MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169.c
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADS1015 HARDWARE MONITOR DRIVER
 521 M:      Dirk Eibach <eibach@gdsys.de>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/ads1015.rst
 525 F:      drivers/hwmon/ads1015.c
 526 F:      include/linux/platform_data/ads1015.h
 527
 528 ADT746X FAN DRIVER
 529 M:      Colin Leroy <colin@colino.net>
 530 S:      Maintained
 531 F:      drivers/macintosh/therm_adt746x.c
 532
 533 ADT7475 HARDWARE MONITOR DRIVER
 534 M:      Jean Delvare <jdelvare@suse.com>
 535 L:      linux-hwmon@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/hwmon/adt7475.rst
 538 F:      drivers/hwmon/adt7475.c
 539
 540 ADVANSYS SCSI DRIVER
 541 M:      Matthew Wilcox <willy@infradead.org>
 542 M:      Hannes Reinecke <hare@suse.com>
 543 L:      linux-scsi@vger.kernel.org
 544 S:      Maintained
 545 F:      Documentation/scsi/advansys.txt
 546 F:      drivers/scsi/advansys.c
 547
 548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      http://ez.analog.com/community/linux-device-drivers
 552 S:      Supported
 553 F:      drivers/input/misc/adxl34x.c
 554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 555
 556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 557 M:      Stefan Popa <stefan.popa@analog.com>
 558 W:      http://ez.analog.com/community/linux-device-drivers
 559 S:      Supported
 560 F:      drivers/iio/accel/adxl372.c
 561 F:      drivers/iio/accel/adxl372_spi.c
 562 F:      drivers/iio/accel/adxl372_i2c.c
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 564
 565 AF9013 MEDIA DRIVER
 566 M:      Antti Palosaari <crope@iki.fi>
 567 L:      linux-media@vger.kernel.org
 568 W:      https://linuxtv.org
 569 W:      http://palosaari.fi/linux/
 570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 571 T:      git git://linuxtv.org/anttip/media_tree.git
 572 S:      Maintained
 573 F:      drivers/media/dvb-frontends/af9013*
 574
 575 AF9033 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 W:      https://linuxtv.org
 579 W:      http://palosaari.fi/linux/
 580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 581 T:      git git://linuxtv.org/anttip/media_tree.git
 582 S:      Maintained
 583 F:      drivers/media/dvb-frontends/af9033*
 584
 585 AFFS FILE SYSTEM
 586 M:      David Sterba <dsterba@suse.com>
 587 L:      linux-fsdevel@vger.kernel.org
 588 S:      Odd Fixes
 589 F:      Documentation/filesystems/affs.txt
 590 F:      fs/affs/
 591
 592 AFS FILESYSTEM
 593 M:      David Howells <dhowells@redhat.com>
 594 L:      linux-afs@lists.infradead.org
 595 S:      Supported
 596 F:      fs/afs/
 597 F:      include/trace/events/afs.h
 598 F:      Documentation/filesystems/afs.txt
 599 W:      https://www.infradead.org/~dhowells/kafs/
 600
 601 AGPGART DRIVER
 602 M:      David Airlie <airlied@linux.ie>
 603 T:      git git://anongit.freedesktop.org/drm/drm
 604 S:      Maintained
 605 F:      drivers/char/agp/
 606 F:      include/linux/agp*
 607 F:      include/uapi/linux/agp*
 608
 609 AHA152X SCSI DRIVER
 610 M:      "Juergen E. Fischer" <fischer@norbit.de>
 611 L:      linux-scsi@vger.kernel.org
 612 S:      Maintained
 613 F:      drivers/scsi/aha152x*
 614 F:      drivers/scsi/pcmcia/aha152x*
 615
 616 AIC7XXX / AIC79XX SCSI DRIVER
 617 M:      Hannes Reinecke <hare@suse.com>
 618 L:      linux-scsi@vger.kernel.org
 619 S:      Maintained
 620 F:      drivers/scsi/aic7xxx/
 621
 622 AIMSLAB FM RADIO RECEIVER DRIVER
 623 M:      Hans Verkuil <hverkuil@xs4all.nl>
 624 L:      linux-media@vger.kernel.org
 625 T:      git git://linuxtv.org/media_tree.git
 626 W:      https://linuxtv.org
 627 S:      Maintained
 628 F:      drivers/media/radio/radio-aimslab*
 629
 630 AIO
 631 M:      Benjamin LaHaise <bcrl@kvack.org>
 632 L:      linux-aio@kvack.org
 633 S:      Supported
 634 F:      fs/aio.c
 635 F:      include/linux/*aio*.h
 636
 637 AIRSPY MEDIA DRIVER
 638 M:      Antti Palosaari <crope@iki.fi>
 639 L:      linux-media@vger.kernel.org
 640 W:      https://linuxtv.org
 641 W:      http://palosaari.fi/linux/
 642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 643 T:      git git://linuxtv.org/anttip/media_tree.git
 644 S:      Maintained
 645 F:      drivers/media/usb/airspy/
 646
 647 ALACRITECH GIGABIT ETHERNET DRIVER
 648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 649 S:      Maintained
 650 F:      drivers/net/ethernet/alacritech/*
 651
 652 ALCATEL SPEEDTOUCH USB DRIVER
 653 M:      Duncan Sands <duncan.sands@free.fr>
 654 L:      linux-usb@vger.kernel.org
 655 W:      http://www.linux-usb.org/SpeedTouch/
 656 S:      Maintained
 657 F:      drivers/usb/atm/speedtch.c
 658 F:      drivers/usb/atm/usbatm.c
 659
 660 ALCHEMY AU1XX0 MMC DRIVER
 661 M:      Manuel Lauss <manuel.lauss@gmail.com>
 662 S:      Maintained
 663 F:      drivers/mmc/host/au1xmmc.c
 664
 665 ALI1563 I2C DRIVER
 666 M:      Rudolf Marek <r.marek@assembler.cz>
 667 L:      linux-i2c@vger.kernel.org
 668 S:      Maintained
 669 F:      Documentation/i2c/busses/i2c-ali1563
 670 F:      drivers/i2c/busses/i2c-ali1563.c
 671
 672 ALLEGRO DVT VIDEO IP CORE DRIVER
 673 M:      Michael Tretter <m.tretter@pengutronix.de>
 674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 675 L:      linux-media@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/staging/media/allegro-dvt/
 678
 679 ALLWINNER SECURITY SYSTEM
 680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 681 L:      linux-crypto@vger.kernel.org
 682 S:      Maintained
 683 F:      drivers/crypto/sunxi-ss/
 684
 685 ALLWINNER VPU DRIVER
 686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
 687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/sunxi/cedrus/
 691
 692 ALPHA PORT
 693 M:      Richard Henderson <rth@twiddle.net>
 694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 695 M:      Matt Turner <mattst88@gmail.com>
 696 S:      Odd Fixes
 697 L:      linux-alpha@vger.kernel.org
 698 F:      arch/alpha/
 699
 700 ALPS PS/2 TOUCHPAD DRIVER
 701 R:      Pali Rohár <pali.rohar@gmail.com>
 702 F:      drivers/input/mouse/alps.*
 703
 704 ALTERA I2C CONTROLLER DRIVER
 705 M:      Thor Thayer <thor.thayer@linux.intel.com>
 706 S:      Maintained
 707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 708 F:      drivers/i2c/busses/i2c-altera.c
 709
 710 ALTERA MAILBOX DRIVER
 711 M:      Ley Foon Tan <lftan@altera.com>
 712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 713 S:      Maintained
 714 F:      drivers/mailbox/mailbox-altera.c
 715
 716 ALTERA PIO DRIVER
 717 M:      Tien Hock Loh <thloh@altera.com>
 718 L:      linux-gpio@vger.kernel.org
 719 S:      Maintained
 720 F:      drivers/gpio/gpio-altera.c
 721
 722 ALTERA SYSTEM MANAGER DRIVER
 723 M:      Thor Thayer <thor.thayer@linux.intel.com>
 724 S:      Maintained
 725 F:      drivers/mfd/altera-sysmgr.c
 726 F:      include/linux/mfd/altera-sysgmr.h
 727
 728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/gpio/gpio-altera-a10sr.c
 732 F:      drivers/mfd/altera-a10sr.c
 733 F:      drivers/reset/reset-a10sr.c
 734 F:      include/linux/mfd/altera-a10sr.h
 735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 736
 737 ALTERA TRIPLE SPEED ETHERNET DRIVER
 738 M:      Thor Thayer <thor.thayer@linux.intel.com>
 739 L:      netdev@vger.kernel.org
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/net/ethernet/altera/
 743
 744 ALTERA UART/JTAG UART SERIAL DRIVERS
 745 M:      Tobias Klauser <tklauser@distanz.ch>
 746 L:      linux-serial@vger.kernel.org
 747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 748 S:      Maintained
 749 F:      drivers/tty/serial/altera_uart.c
 750 F:      drivers/tty/serial/altera_jtaguart.c
 751 F:      include/linux/altera_uart.h
 752 F:      include/linux/altera_jtaguart.h
 753
 754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 755 M:      Talel Shenhar <talel@amazon.com>
 756 S:      Maintained
 757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 758 F:      drivers/thermal/thermal_mmio.c
 759
 760 AMAZON ETHERNET DRIVERS
 761 M:      Netanel Belgazal <netanel@amazon.com>
 762 R:      Saeed Bishara <saeedb@amazon.com>
 763 R:      Zorik Machulsky <zorik@amazon.com>
 764 L:      netdev@vger.kernel.org
 765 S:      Supported
 766 F:      Documentation/networking/device_drivers/amazon/ena.txt
 767 F:      drivers/net/ethernet/amazon/
 768
 769 AMAZON RDMA EFA DRIVER
 770 M:      Gal Pressman <galpress@amazon.com>
 771 R:      Yossi Leybovich <sleybo@amazon.com>
 772 L:      linux-rdma@vger.kernel.org
 773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 774 S:      Supported
 775 F:      drivers/infiniband/hw/efa/
 776 F:      include/uapi/rdma/efa-abi.h
 777
 778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 779 M:      Tom Lendacky <thomas.lendacky@amd.com>
 780 M:      Gary Hook <gary.hook@amd.com>
 781 L:      linux-crypto@vger.kernel.org
 782 S:      Supported
 783 F:      drivers/crypto/ccp/
 784 F:      include/linux/ccp.h
 785
 786 AMD DISPLAY CORE
 787 M:      Harry Wentland <harry.wentland@amd.com>
 788 M:      Leo Li <sunpeng.li@amd.com>
 789 L:      amd-gfx@lists.freedesktop.org
 790 T:      git git://people.freedesktop.org/~agd5f/linux
 791 S:      Supported
 792 F:      drivers/gpu/drm/amd/display/
 793
 794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 795 M:      Huang Rui <ray.huang@amd.com>
 796 L:      linux-hwmon@vger.kernel.org
 797 S:      Supported
 798 F:      Documentation/hwmon/fam15h_power.rst
 799 F:      drivers/hwmon/fam15h_power.c
 800
 801 AMD FCH GPIO DRIVER
 802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 803 L:      linux-gpio@vger.kernel.org
 804 S:      Maintained
 805 F:      drivers/gpio/gpio-amd-fch.c
 806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 807
 808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 810 S:      Orphan
 811 F:      drivers/usb/gadget/udc/amd5536udc.*
 812
 813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 814 P:      Andres Salomon <dilinger@queued.net>
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 817 S:      Supported
 818 F:      drivers/char/hw_random/geode-rng.c
 819 F:      drivers/crypto/geode*
 820 F:      drivers/video/fbdev/geode/
 821 F:      arch/x86/include/asm/geode.h
 822
 823 AMD IOMMU (AMD-VI)
 824 M:      Joerg Roedel <joro@8bytes.org>
 825 L:      iommu@lists.linux-foundation.org
 826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 827 S:      Maintained
 828 F:      drivers/iommu/amd_iommu*.[ch]
 829 F:      include/linux/amd-iommu.h
 830
 831 AMD KFD
 832 M:      Oded Gabbay <oded.gabbay@gmail.com>
 833 L:      dri-devel@lists.freedesktop.org
 834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
 835 S:      Supported
 836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
 837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
 838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
 839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
 840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 943 S:      Supported
 944 L:      linux-iio@vger.kernel.org
 945 F:      include/linux/iio/imu/adis.h
 946 F:      drivers/iio/imu/adis.c
 947
 948 ANALOG DEVICES INC ADP5061 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-pm@vger.kernel.org
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 S:      Supported
 953 F:      drivers/power/supply/adp5061.c
 954
 955 ANALOG DEVICES INC ADV7180 DRIVER
 956 M:      Lars-Peter Clausen <lars@metafoo.de>
 957 L:      linux-media@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/media/i2c/adv7180.c
 961
 962 ANALOG DEVICES INC ADV748X DRIVER
 963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 964 L:      linux-media@vger.kernel.org
 965 S:      Maintained
 966 F:      drivers/media/i2c/adv748x/*
 967
 968 ANALOG DEVICES INC ADV7511 DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/adv7511*
 973
 974 ANALOG DEVICES INC ADV7604 DRIVER
 975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 976 L:      linux-media@vger.kernel.org
 977 S:      Maintained
 978 F:      drivers/media/i2c/adv7604*
 979
 980 ANALOG DEVICES INC ADV7842 DRIVER
 981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 982 L:      linux-media@vger.kernel.org
 983 S:      Maintained
 984 F:      drivers/media/i2c/adv7842*
 985
 986 ANALOG DEVICES INC ASOC CODEC DRIVERS
 987 M:      Lars-Peter Clausen <lars@metafoo.de>
 988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 989 W:      http://wiki.analog.com/
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      sound/soc/codecs/adau*
 993 F:      sound/soc/codecs/adav*
 994 F:      sound/soc/codecs/ad1*
 995 F:      sound/soc/codecs/ad7*
 996 F:      sound/soc/codecs/ssm*
 997 F:      sound/soc/codecs/sigmadsp.*
 998
 999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <marc.zyngier@arm.com>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 R:      Steven Price <steven.price@arm.com>
1259 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1260 L:      dri-devel@lists.freedesktop.org
1261 S:      Supported
1262 T:      git git://anongit.freedesktop.org/drm/drm-misc
1263 F:      drivers/gpu/drm/panfrost/
1264 F:      include/uapi/drm/panfrost_drm.h
1265
1266 ARM MFM AND FLOPPY DRIVERS
1267 M:      Ian Molton <spyro@f2s.com>
1268 S:      Maintained
1269 F:      arch/arm/mach-rpc/floppydma.S
1270 F:      arch/arm/include/asm/floppy.h
1271
1272 ARM PMU PROFILING AND DEBUGGING
1273 M:      Will Deacon <will@kernel.org>
1274 M:      Mark Rutland <mark.rutland@arm.com>
1275 S:      Maintained
1276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1277 F:      arch/arm*/kernel/perf_*
1278 F:      arch/arm/oprofile/common.c
1279 F:      arch/arm*/kernel/hw_breakpoint.c
1280 F:      arch/arm*/include/asm/hw_breakpoint.h
1281 F:      arch/arm*/include/asm/perf_event.h
1282 F:      drivers/perf/*
1283 F:      include/linux/perf/arm_pmu.h
1284 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1285 F:      Documentation/devicetree/bindings/perf/
1286
1287 ARM PORT
1288 M:      Russell King <linux@armlinux.org.uk>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 W:      http://www.armlinux.org.uk/
1291 S:      Odd Fixes
1292 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1293 F:      arch/arm/
1294 X:      arch/arm/boot/dts/
1295
1296 ARM PRIMECELL AACI PL041 DRIVER
1297 M:      Russell King <linux@armlinux.org.uk>
1298 S:      Odd Fixes
1299 F:      sound/arm/aaci.*
1300
1301 ARM PRIMECELL BUS SUPPORT
1302 M:      Russell King <linux@armlinux.org.uk>
1303 S:      Odd Fixes
1304 F:      drivers/amba/
1305 F:      include/linux/amba/bus.h
1306
1307 ARM PRIMECELL CLCD PL110 DRIVER
1308 M:      Russell King <linux@armlinux.org.uk>
1309 S:      Odd Fixes
1310 F:      drivers/video/fbdev/amba-clcd.*
1311
1312 ARM PRIMECELL KMI PL050 DRIVER
1313 M:      Russell King <linux@armlinux.org.uk>
1314 S:      Odd Fixes
1315 F:      drivers/input/serio/ambakmi.*
1316 F:      include/linux/amba/kmi.h
1317
1318 ARM PRIMECELL MMCI PL180/1 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      drivers/mmc/host/mmci.*
1322 F:      include/linux/amba/mmci.h
1323
1324 ARM PRIMECELL SSP PL022 SPI DRIVER
1325 M:      Linus Walleij <linus.walleij@linaro.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1329 F:      drivers/spi/spi-pl022.c
1330
1331 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1332 M:      Russell King <linux@armlinux.org.uk>
1333 S:      Odd Fixes
1334 F:      drivers/tty/serial/amba-pl01*.c
1335 F:      include/linux/amba/serial.h
1336
1337 ARM PRIMECELL VIC PL190/PL192 DRIVER
1338 M:      Linus Walleij <linus.walleij@linaro.org>
1339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1340 S:      Maintained
1341 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1342 F:      drivers/irqchip/irq-vic.c
1343
1344 AMAZON ANNAPURNA LABS FIC DRIVER
1345 M:      Talel Shenhar <talel@amazon.com>
1346 S:      Maintained
1347 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1348 F:      drivers/irqchip/irq-al-fic.c
1349
1350 ARM SMMU DRIVERS
1351 M:      Will Deacon <will@kernel.org>
1352 R:      Robin Murphy <robin.murphy@arm.com>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      drivers/iommu/arm-smmu.c
1356 F:      drivers/iommu/arm-smmu-v3.c
1357 F:      drivers/iommu/io-pgtable-arm.c
1358 F:      drivers/iommu/io-pgtable-arm-v7s.c
1359
1360 ARM SUB-ARCHITECTURES
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      arch/arm/mach-*/
1364 F:      arch/arm/plat-*/
1365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1366
1367 ARM/ACTIONS SEMI ARCHITECTURE
1368 M:      Andreas Färber <afaerber@suse.de>
1369 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 N:      owl
1373 F:      arch/arm/mach-actions/
1374 F:      arch/arm/boot/dts/owl-*
1375 F:      arch/arm64/boot/dts/actions/
1376 F:      drivers/clk/actions/
1377 F:      drivers/clocksource/timer-owl*
1378 F:      drivers/dma/owl-dma.c
1379 F:      drivers/i2c/busses/i2c-owl.c
1380 F:      drivers/pinctrl/actions/*
1381 F:      drivers/soc/actions/
1382 F:      include/dt-bindings/power/owl-*
1383 F:      include/linux/soc/actions/
1384 F:      Documentation/devicetree/bindings/arm/actions.txt
1385 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1386 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1387 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1388 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1389 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1390 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1391
1392 ARM/ADS SPHERE MACHINE SUPPORT
1393 M:      Lennert Buytenhek <kernel@wantstofly.org>
1394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1395 S:      Maintained
1396
1397 ARM/AFEB9260 MACHINE SUPPORT
1398 M:      Sergey Lapin <slapin@ossfans.org>
1399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1400 S:      Maintained
1401
1402 ARM/AJECO 1ARM MACHINE SUPPORT
1403 M:      Lennert Buytenhek <kernel@wantstofly.org>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406
1407 ARM/Allwinner SoC Clock Support
1408 M:      Emilio López <emilio@elopez.com.ar>
1409 S:      Maintained
1410 F:      drivers/clk/sunxi/
1411
1412 ARM/Allwinner sunXi SoC support
1413 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1414 M:      Chen-Yu Tsai <wens@csie.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417 N:      sun[x456789]i
1418 N:      sun50i
1419 F:      arch/arm/mach-sunxi/
1420 F:      arch/arm64/boot/dts/allwinner/
1421 F:      drivers/clk/sunxi-ng/
1422 F:      drivers/pinctrl/sunxi/
1423 F:      drivers/soc/sunxi/
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1425
1426 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1427 M:      Neil Armstrong <narmstrong@baylibre.com>
1428 M:      Jerome Brunet <jbrunet@baylibre.com>
1429 L:      linux-amlogic@lists.infradead.org
1430 S:      Maintained
1431 F:      drivers/clk/meson/
1432 F:      include/dt-bindings/clock/meson*
1433 F:      include/dt-bindings/clock/gxbb*
1434 F:      Documentation/devicetree/bindings/clock/amlogic*
1435
1436 ARM/Amlogic Meson SoC support
1437 M:      Kevin Hilman <khilman@baylibre.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 L:      linux-amlogic@lists.infradead.org
1440 W:      http://linux-meson.com/
1441 S:      Maintained
1442 F:      arch/arm/mach-meson/
1443 F:      arch/arm/boot/dts/meson*
1444 F:      arch/arm64/boot/dts/amlogic/
1445 F:      drivers/pinctrl/meson/
1446 F:      drivers/mmc/host/meson*
1447 F:      drivers/soc/amlogic/
1448 N:      meson
1449
1450 ARM/Amlogic Meson SoC Sound Drivers
1451 M:      Jerome Brunet <jbrunet@baylibre.com>
1452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      sound/soc/meson/
1455 F:      Documentation/devicetree/bindings/sound/amlogic*
1456
1457 ARM/Annapurna Labs ALPINE ARCHITECTURE
1458 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1459 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      arch/arm/mach-alpine/
1463 F:      arch/arm/boot/dts/alpine*
1464 F:      arch/arm64/boot/dts/al/
1465 F:      drivers/*/*alpine*
1466
1467 ARM/ARTPEC MACHINE SUPPORT
1468 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1469 M:      Lars Persson <lars.persson@axis.com>
1470 S:      Maintained
1471 L:      linux-arm-kernel@axis.com
1472 F:      arch/arm/mach-artpec
1473 F:      arch/arm/boot/dts/artpec6*
1474 F:      drivers/clk/axis
1475 F:      drivers/crypto/axis
1476 F:      drivers/pinctrl/pinctrl-artpec*
1477 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1478
1479 ARM/ASPEED I2C DRIVER
1480 M:      Brendan Higgins <brendanhiggins@google.com>
1481 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1482 R:      Joel Stanley <joel@jms.id.au>
1483 L:      linux-i2c@vger.kernel.org
1484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1485 S:      Maintained
1486 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1487 F:      drivers/i2c/busses/i2c-aspeed.c
1488 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1489 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1490
1491 ARM/ASPEED MACHINE SUPPORT
1492 M:      Joel Stanley <joel@jms.id.au>
1493 R:      Andrew Jeffery <andrew@aj.id.au>
1494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1495 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1496 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1497 S:      Supported
1498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1499 F:      arch/arm/mach-aspeed/
1500 F:      arch/arm/boot/dts/aspeed-*
1501 N:      aspeed
1502
1503 ARM/BITMAIN ARCHITECTURE
1504 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      arch/arm64/boot/dts/bitmain/
1508 F:      drivers/pinctrl/pinctrl-bm1880.c
1509 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1510 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1511
1512 ARM/CALXEDA HIGHBANK ARCHITECTURE
1513 M:      Rob Herring <robh@kernel.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      arch/arm/mach-highbank/
1517 F:      arch/arm/boot/dts/highbank.dts
1518 F:      arch/arm/boot/dts/ecx-*.dts*
1519
1520 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1521 M:      Krzysztof Halasa <khalasa@piap.pl>
1522 S:      Maintained
1523 F:      arch/arm/mach-cns3xxx/
1524
1525 ARM/CAVIUM THUNDER NETWORK DRIVER
1526 M:      Sunil Goutham <sgoutham@cavium.com>
1527 M:      Robert Richter <rric@kernel.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 S:      Supported
1530 F:      drivers/net/ethernet/cavium/thunder/
1531
1532 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1533 M:      Lukasz Majewski <lukma@denx.de>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536 F:      arch/arm/mach-ep93xx/ts72xx.c
1537
1538 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1539 M:      Alexander Shiyan <shc_work@mail.ru>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Odd Fixes
1542 N:      clps711x
1543
1544 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1545 M:      Lennert Buytenhek <kernel@wantstofly.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1550 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1551 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-ep93xx/
1555 F:      arch/arm/mach-ep93xx/include/mach/
1556
1557 ARM/CLKDEV SUPPORT
1558 M:      Russell King <linux@armlinux.org.uk>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1562 F:      drivers/clk/clkdev.c
1563
1564 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1565 M:      Mike Rapoport <mike@compulab.co.il>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568
1569 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1570 M:      Baruch Siach <baruch@tkos.co.il>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/boot/dts/cx92755*
1574 N:      digicolor
1575
1576 ARM/CONTEC MICRO9 MACHINE SUPPORT
1577 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1578 S:      Maintained
1579 F:      arch/arm/mach-ep93xx/micro9.c
1580
1581 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1582 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1583 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      drivers/hwtracing/coresight/*
1587 F:      Documentation/trace/coresight.txt
1588 F:      Documentation/trace/coresight-cpu-debug.txt
1589 F:      Documentation/devicetree/bindings/arm/coresight.txt
1590 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1591 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1592 F:      tools/perf/arch/arm/util/pmu.c
1593 F:      tools/perf/arch/arm/util/auxtrace.c
1594 F:      tools/perf/arch/arm/util/cs-etm.c
1595 F:      tools/perf/arch/arm/util/cs-etm.h
1596 F:      tools/perf/util/cs-etm.*
1597 F:      tools/perf/util/cs-etm-decoder/*
1598
1599 ARM/CORGI MACHINE SUPPORT
1600 M:      Richard Purdie <rpurdie@rpsys.net>
1601 S:      Maintained
1602
1603 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1604 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1605 M:      Linus Walleij <linus.walleij@linaro.org>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 T:      git git://github.com/ulli-kroll/linux.git
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/gemini.txt
1610 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1611 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1612 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1613 F:      arch/arm/mach-gemini/
1614 F:      drivers/net/ethernet/cortina/
1615 F:      drivers/pinctrl/pinctrl-gemini.c
1616 F:      drivers/rtc/rtc-ftrtc010.c
1617
1618 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1619 M:      Barry Song <baohua@kernel.org>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/prima2*
1624 F:      arch/arm/mach-prima2/
1625 F:      drivers/clk/sirf/
1626 F:      drivers/clocksource/timer-prima2.c
1627 F:      drivers/clocksource/timer-atlas7.c
1628 N:      [^a-z]sirf
1629 X:      drivers/gnss
1630
1631 ARM/EBSA110 MACHINE SUPPORT
1632 M:      Russell King <linux@armlinux.org.uk>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 W:      http://www.armlinux.org.uk/
1635 S:      Maintained
1636 F:      arch/arm/mach-ebsa110/
1637 F:      drivers/net/ethernet/amd/am79c961a.*
1638
1639 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1640 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1641 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 S:      Maintained
1644 N:      efm32
1645
1646 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1647 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      arch/arm/mach-pxa/ezx.c
1651
1652 ARM/FARADAY FA526 PORT
1653 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.berlios.de/gemini-board
1657 F:      arch/arm/mm/*-fa*
1658
1659 ARM/FOOTBRIDGE ARCHITECTURE
1660 M:      Russell King <linux@armlinux.org.uk>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 W:      http://www.armlinux.org.uk/
1663 S:      Maintained
1664 F:      arch/arm/include/asm/hardware/dec21285.h
1665 F:      arch/arm/mach-footbridge/
1666
1667 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1668 M:      Shawn Guo <shawnguo@kernel.org>
1669 M:      Sascha Hauer <s.hauer@pengutronix.de>
1670 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1671 R:      Fabio Estevam <festevam@gmail.com>
1672 R:      NXP Linux Team <linux-imx@nxp.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1676 N:      imx
1677 N:      mxs
1678 X:      drivers/media/i2c/
1679
1680 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1681 M:      Shawn Guo <shawnguo@kernel.org>
1682 M:      Sascha Hauer <s.hauer@pengutronix.de>
1683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1684 R:      Stefan Agner <stefan@agner.ch>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1688 F:      arch/arm/mach-imx/*vf610*
1689 F:      arch/arm/boot/dts/vf*
1690
1691 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1692 M:      Shawn Guo <shawnguo@kernel.org>
1693 M:      Li Yang <leoyang.li@nxp.com>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1697 F:      arch/arm/boot/dts/ls1021a*
1698 F:      arch/arm64/boot/dts/freescale/fsl-*
1699 F:      arch/arm64/boot/dts/freescale/qoriq-*
1700
1701 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1702 M:      Lennert Buytenhek <kernel@wantstofly.org>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705
1706 ARM/GUMSTIX MACHINE SUPPORT
1707 M:      Steve Sakoman <sakoman@gmail.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710
1711 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1712 M:      Philipp Zabel <philipp.zabel@gmail.com>
1713 M:      Paul Parsons <lost.distance@yahoo.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      arch/arm/mach-pxa/hx4700.c
1717 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1718 F:      sound/soc/pxa/hx4700.c
1719
1720 ARM/HISILICON SOC SUPPORT
1721 M:      Wei Xu <xuwei5@hisilicon.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 W:      http://www.hisilicon.com
1724 S:      Supported
1725 T:      git git://github.com/hisilicon/linux-hisi.git
1726 F:      arch/arm/mach-hisi/
1727 F:      arch/arm/boot/dts/hi3*
1728 F:      arch/arm/boot/dts/hip*
1729 F:      arch/arm/boot/dts/hisi*
1730 F:      arch/arm64/boot/dts/hisilicon/
1731
1732 ARM/HP JORNADA 7XX MACHINE SUPPORT
1733 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1734 W:      www.jlime.com
1735 S:      Maintained
1736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1737 F:      arch/arm/mach-sa1100/jornada720.c
1738 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1739
1740 ARM/IGEP MACHINE SUPPORT
1741 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1742 M:      Javier Martinez Canillas <javier@dowhile0.org>
1743 L:      linux-omap@vger.kernel.org
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746 F:      arch/arm/boot/dts/omap3-igep*
1747
1748 ARM/INCOME PXA270 SUPPORT
1749 M:      Marek Vasut <marek.vasut@gmail.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1753
1754 ARM/INTEL IOP13XX ARM ARCHITECTURE
1755 M:      Lennert Buytenhek <kernel@wantstofly.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758
1759 ARM/INTEL IOP32X ARM ARCHITECTURE
1760 M:      Lennert Buytenhek <kernel@wantstofly.org>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763
1764 ARM/INTEL IOP33X ARM ARCHITECTURE
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Orphan
1767
1768 ARM/INTEL IQ81342EX MACHINE SUPPORT
1769 M:      Lennert Buytenhek <kernel@wantstofly.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772
1773 ARM/INTEL IXDP2850 MACHINE SUPPORT
1774 M:      Lennert Buytenhek <kernel@wantstofly.org>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777
1778 ARM/INTEL IXP4XX ARM ARCHITECTURE
1779 M:      Linus Walleij <linusw@kernel.org>
1780 M:      Imre Kaloz <kaloz@openwrt.org>
1781 M:      Krzysztof Halasa <khalasa@piap.pl>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1785 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1786 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1787 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1788 F:      arch/arm/mach-ixp4xx/
1789 F:      drivers/clocksource/timer-ixp4xx.c
1790 F:      drivers/gpio/gpio-ixp4xx.c
1791 F:      drivers/irqchip/irq-ixp4xx.c
1792 F:      include/linux/irqchip/irq-ixp4xx.h
1793 F:      include/linux/platform_data/timer-ixp4xx.h
1794
1795 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1796 M:      Jonathan Cameron <jic23@cam.ac.uk>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      arch/arm/mach-pxa/stargate2.c
1800 F:      drivers/pcmcia/pxa2xx_stargate2.c
1801
1802 ARM/INTEL XSC3 (MANZANO) ARM CORE
1803 M:      Lennert Buytenhek <kernel@wantstofly.org>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806
1807 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1808 M:      Lennert Buytenhek <kernel@wantstofly.org>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811
1812 ARM/LG1K ARCHITECTURE
1813 M:      Chanho Min <chanho.min@lge.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      arch/arm64/boot/dts/lg/
1817
1818 ARM/LOGICPD PXA270 MACHINE SUPPORT
1819 M:      Lennert Buytenhek <kernel@wantstofly.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822
1823 ARM/LPC18XX ARCHITECTURE
1824 M:      Vladimir Zapolskiy <vz@mleia.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1828 F:      arch/arm/boot/dts/lpc43*
1829 F:      drivers/i2c/busses/i2c-lpc2k.c
1830 F:      drivers/memory/pl172.c
1831 F:      drivers/mtd/spi-nor/nxp-spifi.c
1832 F:      drivers/rtc/rtc-lpc24xx.c
1833 N:      lpc18xx
1834
1835 ARM/LPC32XX SOC SUPPORT
1836 M:      Vladimir Zapolskiy <vz@mleia.com>
1837 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1842 F:      arch/arm/boot/dts/lpc32*
1843 F:      arch/arm/mach-lpc32xx/
1844 F:      drivers/i2c/busses/i2c-pnx.c
1845 F:      drivers/net/ethernet/nxp/lpc_eth.c
1846 F:      drivers/usb/host/ohci-nxp.c
1847 F:      drivers/watchdog/pnx4008_wdt.c
1848 N:      lpc32xx
1849
1850 ARM/MAGICIAN MACHINE SUPPORT
1851 M:      Philipp Zabel <philipp.zabel@gmail.com>
1852 S:      Maintained
1853
1854 ARM/Marvell Dove/MV78xx0/Orion SOC support
1855 M:      Jason Cooper <jason@lakedaemon.net>
1856 M:      Andrew Lunn <andrew@lunn.ch>
1857 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1858 M:      Gregory Clement <gregory.clement@bootlin.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/soc/dove/
1862 F:      arch/arm/mach-dove/
1863 F:      arch/arm/mach-mv78xx0/
1864 F:      arch/arm/mach-orion5x/
1865 F:      arch/arm/plat-orion/
1866 F:      arch/arm/boot/dts/dove*
1867 F:      arch/arm/boot/dts/orion5x*
1868 T:      git git://git.infradead.org/linux-mvebu.git
1869
1870 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1871 M:      Jason Cooper <jason@lakedaemon.net>
1872 M:      Andrew Lunn <andrew@lunn.ch>
1873 M:      Gregory Clement <gregory.clement@bootlin.com>
1874 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877 F:      arch/arm/boot/dts/armada*
1878 F:      arch/arm/boot/dts/kirkwood*
1879 F:      arch/arm/configs/mvebu_*_defconfig
1880 F:      arch/arm/mach-mvebu/
1881 F:      arch/arm64/boot/dts/marvell/armada*
1882 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1883 F:      drivers/cpufreq/armada-8k-cpufreq.c
1884 F:      drivers/cpufreq/mvebu-cpufreq.c
1885 F:      drivers/irqchip/irq-armada-370-xp.c
1886 F:      drivers/irqchip/irq-mvebu-*
1887 F:      drivers/pinctrl/mvebu/
1888 F:      drivers/rtc/rtc-armada38x.c
1889 T:      git git://git.infradead.org/linux-mvebu.git
1890
1891 ARM/Mediatek RTC DRIVER
1892 M:      Eddie Huang <eddie.huang@mediatek.com>
1893 M:      Sean Wang <sean.wang@mediatek.com>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1898 F:      drivers/rtc/rtc-mt6397.c
1899 F:      drivers/rtc/rtc-mt7622.c
1900
1901 ARM/Mediatek SoC support
1902 M:      Matthias Brugger <matthias.bgg@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1905 W:      https://mtk.bcnfs.org/
1906 C:      irc://chat.freenode.net/linux-mediatek
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/mt6*
1909 F:      arch/arm/boot/dts/mt7*
1910 F:      arch/arm/boot/dts/mt8*
1911 F:      arch/arm/mach-mediatek/
1912 F:      arch/arm64/boot/dts/mediatek/
1913 F:      drivers/soc/mediatek/
1914 N:      mtk
1915 N:      mt[678]
1916 K:      mediatek
1917
1918 ARM/Mediatek USB3 PHY DRIVER
1919 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      drivers/phy/mediatek/
1924 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1925
1926 ARM/MICREL KS8695 ARCHITECTURE
1927 M:      Greg Ungerer <gerg@uclinux.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 F:      arch/arm/mach-ks8695/
1930 S:      Odd Fixes
1931
1932 ARM/Microchip (AT91) SoC support
1933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1934 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1935 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 W:      http://www.linux4sam.org
1938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1939 S:      Supported
1940 N:      at91
1941 N:      atmel
1942 F:      arch/arm/mach-at91/
1943 F:      include/soc/at91/
1944 F:      arch/arm/boot/dts/at91*.dts
1945 F:      arch/arm/boot/dts/at91*.dtsi
1946 F:      arch/arm/boot/dts/sama*.dts
1947 F:      arch/arm/boot/dts/sama*.dtsi
1948 F:      arch/arm/include/debug/at91.S
1949 F:      drivers/memory/atmel*
1950 F:      drivers/watchdog/sama5d4_wdt.c
1951 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1952 X:      drivers/net/wireless/atmel/
1953
1954 ARM/MIOA701 MACHINE SUPPORT
1955 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 F:      arch/arm/mach-pxa/mioa701.c
1958 S:      Maintained
1959
1960 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1961 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1962 S:      Maintained
1963
1964 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1965 M:      Linus Walleij <linus.walleij@linaro.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1969 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1970 F:      arch/arm/mach-nomadik/
1971 F:      arch/arm/mach-u300/
1972 F:      arch/arm/mach-ux500/
1973 F:      arch/arm/boot/dts/ste-*
1974 F:      drivers/clk/clk-nomadik.c
1975 F:      drivers/clk/clk-u300.c
1976 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1977 F:      drivers/clocksource/timer-u300.c
1978 F:      drivers/dma/coh901318*
1979 F:      drivers/dma/ste_dma40*
1980 F:      drivers/hwspinlock/u8500_hsem.c
1981 F:      drivers/i2c/busses/i2c-nomadik.c
1982 F:      drivers/i2c/busses/i2c-stu300.c
1983 F:      drivers/mfd/ab3100*
1984 F:      drivers/mfd/ab8500*
1985 F:      drivers/mfd/abx500*
1986 F:      drivers/mfd/dbx500*
1987 F:      drivers/mfd/db8500*
1988 F:      drivers/pinctrl/nomadik/
1989 F:      drivers/pinctrl/pinctrl-coh901*
1990 F:      drivers/pinctrl/pinctrl-u300.c
1991 F:      drivers/rtc/rtc-ab3100.c
1992 F:      drivers/rtc/rtc-ab8500.c
1993 F:      drivers/rtc/rtc-coh901331.c
1994 F:      drivers/rtc/rtc-pl031.c
1995 F:      drivers/watchdog/coh901327_wdt.c
1996 F:      Documentation/devicetree/bindings/arm/ste-*
1997 F:      Documentation/devicetree/bindings/arm/ux500/
1998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1999
2000 ARM/NUVOTON NPCM ARCHITECTURE
2001 M:      Avi Fishman <avifishman70@gmail.com>
2002 M:      Tomer Maimon <tmaimon77@gmail.com>
2003 M:      Tali Perry <tali.perry1@gmail.com>
2004 R:      Patrick Venture <venture@google.com>
2005 R:      Nancy Yuen <yuenn@google.com>
2006 R:      Benjamin Fair <benjaminfair@google.com>
2007 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008 S:      Supported
2009 F:      arch/arm/mach-npcm/
2010 F:      arch/arm/boot/dts/nuvoton-npcm*
2011 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2012 F:      drivers/*/*npcm*
2013 F:      Documentation/devicetree/bindings/*/*npcm*
2014 F:      Documentation/devicetree/bindings/*/*/*npcm*
2015
2016 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2017 M:      Wan ZongShun <mcuos.com@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 W:      http://www.mcuos.com
2020 S:      Maintained
2021 F:      arch/arm/mach-w90x900/
2022 F:      drivers/input/keyboard/w90p910_keypad.c
2023 F:      drivers/input/touchscreen/w90p910_ts.c
2024 F:      drivers/watchdog/nuc900_wdt.c
2025 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2026 F:      drivers/mtd/nand/raw/nuc900_nand.c
2027 F:      drivers/rtc/rtc-nuc900.c
2028 F:      drivers/spi/spi-nuc900.c
2029 F:      drivers/usb/host/ehci-w90x900.c
2030 F:      drivers/video/fbdev/nuc900fb.c
2031
2032 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2033 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2034 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2035 S:      Orphan
2036 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2037 F:      arch/arm/mach-s3c24xx/gta02.h
2038
2039 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2040 M:      Alexander Clouter <alex@digriz.org.uk>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 W:      http://www.digriz.org.uk/ts78xx/kernel
2043 S:      Maintained
2044 F:      arch/arm/mach-orion5x/ts78xx-*
2045
2046 ARM/OXNAS platform support
2047 M:      Neil Armstrong <narmstrong@baylibre.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/mach-oxnas/
2052 F:      arch/arm/boot/dts/ox8*.dts*
2053 N:      oxnas
2054
2055 ARM/PALM TREO SUPPORT
2056 M:      Tomas Cech <sleep_walker@suse.com>
2057 L:      linux-arm-kernel@lists.infradead.org
2058 W:      http://hackndev.com
2059 S:      Maintained
2060 F:      arch/arm/mach-pxa/palmtreo.*
2061
2062 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2063 M:      Marek Vasut <marek.vasut@gmail.com>
2064 L:      linux-arm-kernel@lists.infradead.org
2065 W:      http://hackndev.com
2066 S:      Maintained
2067 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2068 F:      arch/arm/mach-pxa/palmtx.c
2069 F:      arch/arm/mach-pxa/palmt5.*
2070 F:      arch/arm/mach-pxa/include/mach/palmld.h
2071 F:      arch/arm/mach-pxa/palmld.c
2072 F:      arch/arm/mach-pxa/palmte2.*
2073 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2074 F:      arch/arm/mach-pxa/palmtc.c
2075
2076 ARM/PALMZ72 SUPPORT
2077 M:      Sergey Lapin <slapin@ossfans.org>
2078 L:      linux-arm-kernel@lists.infradead.org
2079 W:      http://hackndev.com
2080 S:      Maintained
2081 F:      arch/arm/mach-pxa/palmz72.*
2082
2083 ARM/PLEB SUPPORT
2084 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2085 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2086 S:      Maintained
2087
2088 ARM/PT DIGITAL BOARD PORT
2089 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.armlinux.org.uk/
2092 S:      Maintained
2093
2094 ARM/QUALCOMM SUPPORT
2095 M:      Andy Gross <agross@kernel.org>
2096 L:      linux-arm-msm@vger.kernel.org
2097 S:      Maintained
2098 F:      Documentation/devicetree/bindings/soc/qcom/
2099 F:      Documentation/devicetree/bindings/*/qcom*
2100 F:      arch/arm/boot/dts/qcom-*.dts
2101 F:      arch/arm/boot/dts/qcom-*.dtsi
2102 F:      arch/arm/mach-qcom/
2103 F:      arch/arm64/boot/dts/qcom/
2104 F:      drivers/*/qcom/
2105 F:      drivers/*/qcom*
2106 F:      drivers/*/*/qcom/
2107 F:      drivers/*/*/qcom*
2108 F:      drivers/*/pm8???-*
2109 F:      drivers/bluetooth/btqcomsmd.c
2110 F:      drivers/clocksource/timer-qcom.c
2111 F:      drivers/extcon/extcon-qcom*
2112 F:      drivers/iommu/msm*
2113 F:      drivers/i2c/busses/i2c-qup.c
2114 F:      drivers/i2c/busses/i2c-qcom-geni.c
2115 F:      drivers/mfd/ssbi.c
2116 F:      drivers/mmc/host/mmci_qcom*
2117 F:      drivers/mmc/host/sdhci-msm.c
2118 F:      drivers/pci/controller/dwc/pcie-qcom.c
2119 F:      drivers/phy/qualcomm/
2120 F:      drivers/power/*/msm*
2121 F:      drivers/reset/reset-qcom-*
2122 F:      drivers/scsi/ufs/ufs-qcom.*
2123 F:      drivers/spi/spi-qup.c
2124 F:      drivers/spi/spi-geni-qcom.c
2125 F:      drivers/spi/spi-qcom-qspi.c
2126 F:      drivers/tty/serial/msm_serial.c
2127 F:      drivers/usb/dwc3/dwc3-qcom.c
2128 F:      include/dt-bindings/*/qcom*
2129 F:      include/linux/*/qcom*
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2131
2132 ARM/RADISYS ENP2611 MACHINE SUPPORT
2133 M:      Lennert Buytenhek <kernel@wantstofly.org>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136
2137 ARM/RDA MICRO ARCHITECTURE
2138 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 F:      arch/arm/boot/dts/rda8810pl-*
2143 F:      drivers/clocksource/timer-rda.c
2144 F:      drivers/irqchip/irq-rda-intc.c
2145 F:      drivers/tty/serial/rda-uart.c
2146 F:      Documentation/devicetree/bindings/arm/rda.yaml
2147 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2148 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2149 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2150
2151 ARM/REALTEK ARCHITECTURE
2152 M:      Andreas Färber <afaerber@suse.de>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      arch/arm64/boot/dts/realtek/
2156 F:      Documentation/devicetree/bindings/arm/realtek.txt
2157
2158 ARM/RENESAS ARM64 ARCHITECTURE
2159 M:      Simon Horman <horms@verge.net.au>
2160 M:      Magnus Damm <magnus.damm@gmail.com>
2161 L:      linux-renesas-soc@vger.kernel.org
2162 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Magnus Damm <magnus.damm@gmail.com>
2275 L:      linux-renesas-soc@vger.kernel.org
2276 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2278 S:      Supported
2279 F:      arch/arm/boot/dts/emev2*
2280 F:      arch/arm/boot/dts/gr-peach*
2281 F:      arch/arm/boot/dts/iwg20d-q7*
2282 F:      arch/arm/boot/dts/r7s*
2283 F:      arch/arm/boot/dts/r8a*
2284 F:      arch/arm/boot/dts/r9a*
2285 F:      arch/arm/boot/dts/sh*
2286 F:      arch/arm/configs/shmobile_defconfig
2287 F:      arch/arm/include/debug/renesas-scif.S
2288 F:      arch/arm/mach-shmobile/
2289 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2290 F:      drivers/soc/renesas/
2291 F:      include/linux/soc/renesas/
2292
2293 ARM/SOCFPGA ARCHITECTURE
2294 M:      Dinh Nguyen <dinguyen@kernel.org>
2295 S:      Maintained
2296 F:      arch/arm/mach-socfpga/
2297 F:      arch/arm/boot/dts/socfpga*
2298 F:      arch/arm/configs/socfpga_defconfig
2299 F:      arch/arm64/boot/dts/altera/
2300 F:      arch/arm64/boot/dts/intel/
2301 W:      http://www.rocketboards.org
2302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2303
2304 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2305 M:      Dinh Nguyen <dinguyen@kernel.org>
2306 S:      Maintained
2307 F:      drivers/clk/socfpga/
2308
2309 ARM/SOCFPGA EDAC SUPPORT
2310 M:      Thor Thayer <thor.thayer@linux.intel.com>
2311 S:      Maintained
2312 F:      drivers/edac/altera_edac.
2313
2314 ARM/SPREADTRUM SoC SUPPORT
2315 M:      Orson Zhai <orsonzhai@gmail.com>
2316 M:      Baolin Wang <baolin.wang@linaro.org>
2317 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2318 S:      Maintained
2319 F:      arch/arm64/boot/dts/sprd
2320 N:      sprd
2321
2322 ARM/STI ARCHITECTURE
2323 M:      Patrice Chotard <patrice.chotard@st.com>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 W:      http://www.stlinux.com
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2328 F:      arch/arm/mach-sti/
2329 F:      arch/arm/boot/dts/sti*
2330 F:      drivers/char/hw_random/st-rng.c
2331 F:      drivers/clocksource/arm_global_timer.c
2332 F:      drivers/clocksource/clksrc_st_lpc.c
2333 F:      drivers/cpufreq/sti-cpufreq.c
2334 F:      drivers/dma/st_fdma*
2335 F:      drivers/i2c/busses/i2c-st.c
2336 F:      drivers/media/rc/st_rc.c
2337 F:      drivers/media/platform/sti/c8sectpfe/
2338 F:      drivers/mmc/host/sdhci-st.c
2339 F:      drivers/phy/st/phy-miphy28lp.c
2340 F:      drivers/phy/st/phy-stih407-usb.c
2341 F:      drivers/pinctrl/pinctrl-st.c
2342 F:      drivers/remoteproc/st_remoteproc.c
2343 F:      drivers/remoteproc/st_slim_rproc.c
2344 F:      drivers/reset/sti/
2345 F:      drivers/rtc/rtc-st-lpc.c
2346 F:      drivers/tty/serial/st-asc.c
2347 F:      drivers/usb/dwc3/dwc3-st.c
2348 F:      drivers/usb/host/ehci-st.c
2349 F:      drivers/usb/host/ohci-st.c
2350 F:      drivers/watchdog/st_lpc_wdt.c
2351 F:      drivers/ata/ahci_st.c
2352 F:      include/linux/remoteproc/st_slim_rproc.h
2353
2354 ARM/STM32 ARCHITECTURE
2355 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2356 M:      Alexandre Torgue <alexandre.torgue@st.com>
2357 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2361 N:      stm32
2362 N:      stm
2363 F:      arch/arm/boot/dts/stm32*
2364 F:      arch/arm/mach-stm32/
2365 F:      drivers/clocksource/armv7m_systick.c
2366
2367 ARM/Synaptics SoC support
2368 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2369 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 F:      arch/arm/mach-berlin/
2373 F:      arch/arm/boot/dts/berlin*
2374 F:      arch/arm64/boot/dts/synaptics/
2375
2376 ARM/TANGO ARCHITECTURE
2377 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2378 M:      Mans Rullgard <mans@mansr.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 S:      Odd Fixes
2381 N:      tango
2382
2383 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2384 M:      Lennert Buytenhek <kernel@wantstofly.org>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387
2388 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2389 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2390 L:      linux-tegra@vger.kernel.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/tegra-cec/
2394 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2395
2396 ARM/TETON BGA MACHINE SUPPORT
2397 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2402 M:      Santosh Shilimkar <ssantosh@kernel.org>
2403 L:      linux-kernel@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/memory/*emif*
2406
2407 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2408 M:      Tero Kristo <t-kristo@ti.com>
2409 M:      Nishanth Menon <nm@ti.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Supported
2412 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2413 F:      arch/arm64/boot/dts/ti/Makefile
2414 F:      arch/arm64/boot/dts/ti/k3-*
2415 F:      include/dt-bindings/pinctrl/k3.h
2416
2417 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2418 M:      Santosh Shilimkar <ssantosh@kernel.org>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 S:      Maintained
2421 F:      arch/arm/mach-keystone/
2422 F:      arch/arm/boot/dts/keystone-*
2423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2424
2425 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2426 M:      Santosh Shilimkar <ssantosh@kernel.org>
2427 L:      linux-kernel@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/clk/keystone/
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 L:      linux-kernel@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/clocksource/timer-keystone.c
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/power/reset/keystone-reset.c
2443
2444 ARM/THECUS N2100 MACHINE SUPPORT
2445 M:      Lennert Buytenhek <kernel@wantstofly.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448
2449 ARM/TOSA MACHINE SUPPORT
2450 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2451 M:      Dirk Opfer <dirk@opfer-online.de>
2452 S:      Maintained
2453
2454 ARM/UNIPHIER ARCHITECTURE
2455 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2458 S:      Maintained
2459 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2460 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2461 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2462 F:      arch/arm/boot/dts/uniphier*
2463 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2464 F:      arch/arm/mach-uniphier/
2465 F:      arch/arm/mm/cache-uniphier.c
2466 F:      arch/arm64/boot/dts/socionext/uniphier*
2467 F:      drivers/bus/uniphier-system-bus.c
2468 F:      drivers/clk/uniphier/
2469 F:      drivers/dma/uniphier-mdmac.c
2470 F:      drivers/gpio/gpio-uniphier.c
2471 F:      drivers/i2c/busses/i2c-uniphier*
2472 F:      drivers/irqchip/irq-uniphier-aidet.c
2473 F:      drivers/mmc/host/uniphier-sd.c
2474 F:      drivers/pinctrl/uniphier/
2475 F:      drivers/reset/reset-uniphier.c
2476 F:      drivers/tty/serial/8250/8250_uniphier.c
2477 N:      uniphier
2478
2479 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2480 M:      Ulf Hansson <ulf.hansson@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 T:      git git://git.linaro.org/people/ulfh/clk.git
2483 S:      Maintained
2484 F:      drivers/clk/ux500/
2485
2486 ARM/VERSATILE EXPRESS PLATFORM
2487 M:      Liviu Dudau <liviu.dudau@arm.com>
2488 M:      Sudeep Holla <sudeep.holla@arm.com>
2489 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      arch/arm/boot/dts/vexpress*
2493 F:      arch/arm64/boot/dts/arm/
2494 F:      arch/arm/mach-vexpress/
2495 F:      */*/vexpress*
2496 F:      */*/*/vexpress*
2497 F:      drivers/clk/versatile/clk-vexpress-osc.c
2498 F:      drivers/clocksource/timer-versatile.c
2499 N:      mps2
2500
2501 ARM/VFP SUPPORT
2502 M:      Russell King <linux@armlinux.org.uk>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 W:      http://www.armlinux.org.uk/
2505 S:      Maintained
2506 F:      arch/arm/vfp/
2507
2508 ARM/VOIPAC PXA270 SUPPORT
2509 M:      Marek Vasut <marek.vasut@gmail.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512 F:      arch/arm/mach-pxa/vpac270.c
2513 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2514
2515 ARM/VT8500 ARM ARCHITECTURE
2516 M:      Tony Prisk <linux@prisktech.co.nz>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2520 F:      arch/arm/mach-vt8500/
2521 F:      drivers/clocksource/timer-vt8500.c
2522 F:      drivers/i2c/busses/i2c-wmt.c
2523 F:      drivers/mmc/host/wmt-sdmmc.c
2524 F:      drivers/pwm/pwm-vt8500.c
2525 F:      drivers/rtc/rtc-vt8500.c
2526 F:      drivers/tty/serial/vt8500_serial.c
2527 F:      drivers/usb/host/ehci-platform.c
2528 F:      drivers/usb/host/uhci-platform.c
2529 F:      drivers/video/fbdev/vt8500lcdfb.*
2530 F:      drivers/video/fbdev/wm8505fb*
2531 F:      drivers/video/fbdev/wmt_ge_rops.*
2532
2533 ARM/ZIPIT Z2 SUPPORT
2534 M:      Marek Vasut <marek.vasut@gmail.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      arch/arm/mach-pxa/z2.c
2538 F:      arch/arm/mach-pxa/include/mach/z2.h
2539
2540 ARM/ZTE ARCHITECTURE
2541 M:      Jun Nie <jun.nie@linaro.org>
2542 M:      Shawn Guo <shawnguo@kernel.org>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm/boot/dts/zx2967*
2546 F:      arch/arm/mach-zx/
2547 F:      arch/arm64/boot/dts/zte/
2548 F:      drivers/clk/zte/
2549 F:      drivers/dma/zx_dma.c
2550 F:      drivers/gpio/gpio-zx.c
2551 F:      drivers/i2c/busses/i2c-zx2967.c
2552 F:      drivers/mmc/host/dw_mmc-zx.*
2553 F:      drivers/pinctrl/zte/
2554 F:      drivers/soc/zte/
2555 F:      drivers/thermal/zx2967_thermal.c
2556 F:      drivers/watchdog/zx2967_wdt.c
2557 F:      Documentation/devicetree/bindings/arm/zte.yaml
2558 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2559 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2560 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2561 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2562 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2563 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2564 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2565 F:      Documentation/devicetree/bindings/soc/zte/
2566 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2567 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2568 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2569 F:      include/dt-bindings/clock/zx2967*.h
2570 F:      include/dt-bindings/soc/zte,*.h
2571 F:      sound/soc/codecs/zx_aud96p22.c
2572 F:      sound/soc/zte/
2573
2574 ARM/ZYNQ ARCHITECTURE
2575 M:      Michal Simek <michal.simek@xilinx.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 W:      http://wiki.xilinx.com
2578 T:      git https://github.com/Xilinx/linux-xlnx.git
2579 S:      Supported
2580 F:      arch/arm/mach-zynq/
2581 F:      drivers/cpuidle/cpuidle-zynq.c
2582 F:      drivers/block/xsysace.c
2583 N:      zynq
2584 N:      xilinx
2585 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2586 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2587 F:      drivers/clocksource/timer-cadence-ttc.c
2588 F:      drivers/i2c/busses/i2c-cadence.c
2589 F:      drivers/mmc/host/sdhci-of-arasan.c
2590 F:      drivers/edac/synopsys_edac.c
2591 F:      drivers/i2c/busses/i2c-xiic.c
2592
2593 ARM64 PORT (AARCH64 ARCHITECTURE)
2594 M:      Catalin Marinas <catalin.marinas@arm.com>
2595 M:      Will Deacon <will@kernel.org>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2598 S:      Maintained
2599 F:      arch/arm64/
2600 X:      arch/arm64/boot/dts/
2601 F:      Documentation/arm64/
2602
2603 AS3645A LED FLASH CONTROLLER DRIVER
2604 M:      Sakari Ailus <sakari.ailus@iki.fi>
2605 L:      linux-leds@vger.kernel.org
2606 S:      Maintained
2607 F:      drivers/leds/leds-as3645a.c
2608
2609 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2610 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2611 L:      linux-media@vger.kernel.org
2612 T:      git git://linuxtv.org/media_tree.git
2613 S:      Maintained
2614 F:      drivers/media/i2c/ak7375.c
2615 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2616
2617 ASAHI KASEI AK8974 DRIVER
2618 M:      Linus Walleij <linus.walleij@linaro.org>
2619 L:      linux-iio@vger.kernel.org
2620 W:      http://www.akm.com/
2621 S:      Supported
2622 F:      drivers/iio/magnetometer/ak8974.c
2623
2624 ASC7621 HARDWARE MONITOR DRIVER
2625 M:      George Joseph <george.joseph@fairview5.com>
2626 L:      linux-hwmon@vger.kernel.org
2627 S:      Maintained
2628 F:      Documentation/hwmon/asc7621.rst
2629 F:      drivers/hwmon/asc7621.c
2630
2631 ASPEED PINCTRL DRIVERS
2632 M:      Andrew Jeffery <andrew@aj.id.au>
2633 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2634 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2635 L:      linux-gpio@vger.kernel.org
2636 S:      Maintained
2637 F:      drivers/pinctrl/aspeed/
2638 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2639
2640 ASPEED VIDEO ENGINE DRIVER
2641 M:      Eddie James <eajames@linux.ibm.com>
2642 L:      linux-media@vger.kernel.org
2643 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      drivers/media/platform/aspeed-video.c
2646 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2647
2648 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2649 M:      Corentin Chary <corentin.chary@gmail.com>
2650 L:      acpi4asus-user@lists.sourceforge.net
2651 L:      platform-driver-x86@vger.kernel.org
2652 W:      http://acpi4asus.sf.net
2653 S:      Maintained
2654 F:      drivers/platform/x86/asus*.c
2655 F:      drivers/platform/x86/eeepc*.c
2656
2657 ASUS WIRELESS RADIO CONTROL DRIVER
2658 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2659 L:      platform-driver-x86@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/platform/x86/asus-wireless.c
2662
2663 ASYMMETRIC KEYS
2664 M:      David Howells <dhowells@redhat.com>
2665 L:      keyrings@vger.kernel.org
2666 S:      Maintained
2667 F:      Documentation/crypto/asymmetric-keys.txt
2668 F:      include/linux/verification.h
2669 F:      include/crypto/public_key.h
2670 F:      include/crypto/pkcs7.h
2671 F:      crypto/asymmetric_keys/
2672
2673 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2674 R:      Dan Williams <dan.j.williams@intel.com>
2675 W:      http://sourceforge.net/projects/xscaleiop
2676 S:      Odd fixes
2677 F:      Documentation/crypto/async-tx-api.txt
2678 F:      crypto/async_tx/
2679 F:      drivers/dma/
2680 F:      include/linux/dmaengine.h
2681 F:      include/linux/async_tx.h
2682
2683 AT24 EEPROM DRIVER
2684 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2685 L:      linux-i2c@vger.kernel.org
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2689 F:      drivers/misc/eeprom/at24.c
2690
2691 ATA OVER ETHERNET (AOE) DRIVER
2692 M:      "Justin Sanders" <justin@coraid.com>
2693 W:      http://www.openaoe.org/
2694 S:      Supported
2695 F:      Documentation/admin-guide/aoe/
2696 F:      drivers/block/aoe/
2697
2698 ATHEROS 71XX/9XXX GPIO DRIVER
2699 M:      Alban Bedel <albeu@free.fr>
2700 W:      https://github.com/AlbanBedel/linux
2701 T:      git git://github.com/AlbanBedel/linux
2702 S:      Maintained
2703 F:      drivers/gpio/gpio-ath79.c
2704 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2705
2706 ATHEROS 71XX/9XXX USB PHY DRIVER
2707 M:      Alban Bedel <albeu@free.fr>
2708 W:      https://github.com/AlbanBedel/linux
2709 T:      git git://github.com/AlbanBedel/linux
2710 S:      Maintained
2711 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2712 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2713
2714 ATHEROS ATH GENERIC UTILITIES
2715 M:      Kalle Valo <kvalo@codeaurora.org>
2716 L:      linux-wireless@vger.kernel.org
2717 S:      Supported
2718 F:      drivers/net/wireless/ath/*
2719
2720 ATHEROS ATH5K WIRELESS DRIVER
2721 M:      Jiri Slaby <jirislaby@gmail.com>
2722 M:      Nick Kossifidis <mickflemm@gmail.com>
2723 M:      Luis Chamberlain <mcgrof@kernel.org>
2724 L:      linux-wireless@vger.kernel.org
2725 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2726 S:      Maintained
2727 F:      drivers/net/wireless/ath/ath5k/
2728
2729 ATHEROS ATH6KL WIRELESS DRIVER
2730 M:      Kalle Valo <kvalo@codeaurora.org>
2731 L:      linux-wireless@vger.kernel.org
2732 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2734 S:      Supported
2735 F:      drivers/net/wireless/ath/ath6kl/
2736
2737 ATI_REMOTE2 DRIVER
2738 M:      Ville Syrjala <syrjala@sci.fi>
2739 S:      Maintained
2740 F:      drivers/input/misc/ati_remote2.c
2741
2742 ATK0110 HWMON DRIVER
2743 M:      Luca Tettamanti <kronos.it@gmail.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/hwmon/asus_atk0110.c
2747
2748 ATLX ETHERNET DRIVERS
2749 M:      Jay Cliburn <jcliburn@gmail.com>
2750 M:      Chris Snook <chris.snook@gmail.com>
2751 L:      netdev@vger.kernel.org
2752 W:      http://sourceforge.net/projects/atl1
2753 W:      http://atl1.sourceforge.net
2754 S:      Maintained
2755 F:      drivers/net/ethernet/atheros/
2756
2757 ATM
2758 M:      Chas Williams <3chas3@gmail.com>
2759 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2760 L:      netdev@vger.kernel.org
2761 W:      http://linux-atm.sourceforge.net
2762 S:      Maintained
2763 F:      drivers/atm/
2764 F:      include/linux/atm*
2765 F:      include/uapi/linux/atm*
2766
2767 ATMEL MACB ETHERNET DRIVER
2768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2769 S:      Supported
2770 F:      drivers/net/ethernet/cadence/
2771
2772 ATMEL MAXTOUCH DRIVER
2773 M:      Nick Dyer <nick@shmanahar.org>
2774 T:      git git://github.com/ndyer/linux.git
2775 S:      Maintained
2776 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2777 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2778
2779 ATMEL WIRELESS DRIVER
2780 M:      Simon Kelley <simon@thekelleys.org.uk>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://www.thekelleys.org.uk/atmel
2783 W:      http://atmelwlandriver.sourceforge.net/
2784 S:      Maintained
2785 F:      drivers/net/wireless/atmel/atmel*
2786
2787 ATOMIC INFRASTRUCTURE
2788 M:      Will Deacon <will@kernel.org>
2789 M:      Peter Zijlstra <peterz@infradead.org>
2790 R:      Boqun Feng <boqun.feng@gmail.com>
2791 L:      linux-kernel@vger.kernel.org
2792 S:      Maintained
2793 F:      arch/*/include/asm/atomic*.h
2794 F:      include/*/atomic*.h
2795 F:      scripts/atomic/
2796
2797 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2798 M:      Bradley Grove <linuxdrivers@attotech.com>
2799 L:      linux-scsi@vger.kernel.org
2800 W:      http://www.attotech.com
2801 S:      Supported
2802 F:      drivers/scsi/esas2r
2803
2804 ATUSB IEEE 802.15.4 RADIO DRIVER
2805 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2806 L:      linux-wpan@vger.kernel.org
2807 S:      Maintained
2808 F:      drivers/net/ieee802154/atusb.c
2809 F:      drivers/net/ieee802154/atusb.h
2810 F:      drivers/net/ieee802154/at86rf230.h
2811
2812 AUDIT SUBSYSTEM
2813 M:      Paul Moore <paul@paul-moore.com>
2814 M:      Eric Paris <eparis@redhat.com>
2815 L:      linux-audit@redhat.com (moderated for non-subscribers)
2816 W:      https://github.com/linux-audit
2817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2818 S:      Supported
2819 F:      include/linux/audit.h
2820 F:      include/uapi/linux/audit.h
2821 F:      kernel/audit*
2822
2823 AUXILIARY DISPLAY DRIVERS
2824 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2825 S:      Maintained
2826 F:      drivers/auxdisplay/
2827 F:      include/linux/cfag12864b.h
2828
2829 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2830 M:      Andreas Klinger <ak@it-klinger.de>
2831 L:      linux-iio@vger.kernel.org
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2834 F:      drivers/iio/adc/hx711.c
2835
2836 AX.25 NETWORK LAYER
2837 M:      Ralf Baechle <ralf@linux-mips.org>
2838 L:      linux-hams@vger.kernel.org
2839 W:      http://www.linux-ax25.org/
2840 S:      Maintained
2841 F:      include/uapi/linux/ax25.h
2842 F:      include/net/ax25.h
2843 F:      net/ax25/
2844
2845 AXENTIA ARM DEVICES
2846 M:      Peter Rosin <peda@axentia.se>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849 F:      Documentation/devicetree/bindings/arm/axentia.txt
2850 F:      arch/arm/boot/dts/at91-linea.dtsi
2851 F:      arch/arm/boot/dts/at91-natte.dtsi
2852 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2853 F:      arch/arm/boot/dts/at91-tse850-3.dts
2854
2855 AXENTIA ASOC DRIVERS
2856 M:      Peter Rosin <peda@axentia.se>
2857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/sound/axentia,*
2860 F:      sound/soc/atmel/tse850-pcm5142.c
2861
2862 AXXIA I2C CONTROLLER
2863 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2864 L:      linux-i2c@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2867 F:      drivers/i2c/busses/i2c-axxia.c
2868
2869 AZ6007 DVB DRIVER
2870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2871 L:      linux-media@vger.kernel.org
2872 W:      https://linuxtv.org
2873 T:      git git://linuxtv.org/media_tree.git
2874 S:      Maintained
2875 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2876
2877 AZTECH FM RADIO RECEIVER DRIVER
2878 M:      Hans Verkuil <hverkuil@xs4all.nl>
2879 L:      linux-media@vger.kernel.org
2880 T:      git git://linuxtv.org/media_tree.git
2881 W:      https://linuxtv.org
2882 S:      Maintained
2883 F:      drivers/media/radio/radio-aztech*
2884
2885 B43 WIRELESS DRIVER
2886 L:      linux-wireless@vger.kernel.org
2887 L:      b43-dev@lists.infradead.org
2888 W:      http://wireless.kernel.org/en/users/Drivers/b43
2889 S:      Odd Fixes
2890 F:      drivers/net/wireless/broadcom/b43/
2891
2892 B43LEGACY WIRELESS DRIVER
2893 M:      Larry Finger <Larry.Finger@lwfinger.net>
2894 L:      linux-wireless@vger.kernel.org
2895 L:      b43-dev@lists.infradead.org
2896 W:      http://wireless.kernel.org/en/users/Drivers/b43
2897 S:      Maintained
2898 F:      drivers/net/wireless/broadcom/b43legacy/
2899
2900 BACKLIGHT CLASS/SUBSYSTEM
2901 M:      Lee Jones <lee.jones@linaro.org>
2902 M:      Daniel Thompson <daniel.thompson@linaro.org>
2903 M:      Jingoo Han <jingoohan1@gmail.com>
2904 L:      dri-devel@lists.freedesktop.org
2905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2906 S:      Maintained
2907 F:      drivers/video/backlight/
2908 F:      include/linux/backlight.h
2909 F:      include/linux/pwm_backlight.h
2910 F:      Documentation/devicetree/bindings/leds/backlight
2911
2912 BATMAN ADVANCED
2913 M:      Marek Lindner <mareklindner@neomailbox.ch>
2914 M:      Simon Wunderlich <sw@simonwunderlich.de>
2915 M:      Antonio Quartulli <a@unstable.cc>
2916 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2917 W:      https://www.open-mesh.org/
2918 B:      https://www.open-mesh.org/projects/batman-adv/issues
2919 C:      irc://chat.freenode.net/batman
2920 Q:      https://patchwork.open-mesh.org/project/batman/list/
2921 T:      git https://git.open-mesh.org/linux-merge.git
2922 S:      Maintained
2923 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2924 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2925 F:      Documentation/networking/batman-adv.rst
2926 F:      include/uapi/linux/batadv_packet.h
2927 F:      include/uapi/linux/batman_adv.h
2928 F:      net/batman-adv/
2929
2930 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2931 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2932 L:      linux-hams@vger.kernel.org
2933 W:      http://www.baycom.org/~tom/ham/ham.html
2934 S:      Maintained
2935 F:      drivers/net/hamradio/baycom*
2936
2937 BCACHE (BLOCK LAYER CACHE)
2938 M:      Coly Li <colyli@suse.de>
2939 M:      Kent Overstreet <kent.overstreet@gmail.com>
2940 L:      linux-bcache@vger.kernel.org
2941 W:      http://bcache.evilpiepirate.org
2942 C:      irc://irc.oftc.net/bcache
2943 S:      Maintained
2944 F:      drivers/md/bcache/
2945
2946 BDISP ST MEDIA DRIVER
2947 M:      Fabien Dessenne <fabien.dessenne@st.com>
2948 L:      linux-media@vger.kernel.org
2949 T:      git git://linuxtv.org/media_tree.git
2950 W:      https://linuxtv.org
2951 S:      Supported
2952 F:      drivers/media/platform/sti/bdisp
2953
2954 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2955 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2956 L:      netdev@vger.kernel.org
2957 S:      Maintained
2958 F:      drivers/net/ethernet/ec_bhf.c
2959
2960 BEFS FILE SYSTEM
2961 M:      Luis de Bethencourt <luisbg@kernel.org>
2962 M:      Salah Triki <salah.triki@gmail.com>
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2965 F:      Documentation/filesystems/befs.txt
2966 F:      fs/befs/
2967
2968 BFQ I/O SCHEDULER
2969 M:      Paolo Valente <paolo.valente@linaro.org>
2970 M:      Jens Axboe <axboe@kernel.dk>
2971 L:      linux-block@vger.kernel.org
2972 S:      Maintained
2973 F:      block/bfq-*
2974 F:      Documentation/block/bfq-iosched.rst
2975
2976 BFS FILE SYSTEM
2977 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2978 S:      Maintained
2979 F:      Documentation/filesystems/bfs.txt
2980 F:      fs/bfs/
2981 F:      include/uapi/linux/bfs_fs.h
2982
2983 BLINKM RGB LED DRIVER
2984 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2985 S:      Maintained
2986 F:      drivers/leds/leds-blinkm.c
2987
2988 BLOCK LAYER
2989 M:      Jens Axboe <axboe@kernel.dk>
2990 L:      linux-block@vger.kernel.org
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2992 S:      Maintained
2993 F:      block/
2994 F:      drivers/block/
2995 F:      kernel/trace/blktrace.c
2996 F:      lib/sbitmap.c
2997
2998 BLOCK2MTD DRIVER
2999 M:      Joern Engel <joern@lazybastard.org>
3000 L:      linux-mtd@lists.infradead.org
3001 S:      Maintained
3002 F:      drivers/mtd/devices/block2mtd.c
3003
3004 BLUETOOTH DRIVERS
3005 M:      Marcel Holtmann <marcel@holtmann.org>
3006 M:      Johan Hedberg <johan.hedberg@gmail.com>
3007 L:      linux-bluetooth@vger.kernel.org
3008 W:      http://www.bluez.org/
3009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3011 S:      Maintained
3012 F:      drivers/bluetooth/
3013
3014 BLUETOOTH SUBSYSTEM
3015 M:      Marcel Holtmann <marcel@holtmann.org>
3016 M:      Johan Hedberg <johan.hedberg@gmail.com>
3017 L:      linux-bluetooth@vger.kernel.org
3018 W:      http://www.bluez.org/
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3021 S:      Maintained
3022 F:      net/bluetooth/
3023 F:      include/net/bluetooth/
3024
3025 BONDING DRIVER
3026 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3027 M:      Veaceslav Falico <vfalico@gmail.com>
3028 M:      Andy Gospodarek <andy@greyhouse.net>
3029 L:      netdev@vger.kernel.org
3030 W:      http://sourceforge.net/projects/bonding/
3031 S:      Supported
3032 F:      drivers/net/bonding/
3033 F:      include/uapi/linux/if_bonding.h
3034
3035 BPF (Safe dynamic programs and tools)
3036 M:      Alexei Starovoitov <ast@kernel.org>
3037 M:      Daniel Borkmann <daniel@iogearbox.net>
3038 R:      Martin KaFai Lau <kafai@fb.com>
3039 R:      Song Liu <songliubraving@fb.com>
3040 R:      Yonghong Song <yhs@fb.com>
3041 L:      netdev@vger.kernel.org
3042 L:      bpf@vger.kernel.org
3043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3045 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3046 S:      Supported
3047 F:      arch/*/net/*
3048 F:      Documentation/networking/filter.txt
3049 F:      Documentation/bpf/
3050 F:      include/linux/bpf*
3051 F:      include/linux/filter.h
3052 F:      include/trace/events/xdp.h
3053 F:      include/uapi/linux/bpf*
3054 F:      include/uapi/linux/filter.h
3055 F:      kernel/bpf/
3056 F:      kernel/trace/bpf_trace.c
3057 F:      lib/test_bpf.c
3058 F:      net/bpf/
3059 F:      net/core/filter.c
3060 F:      net/sched/act_bpf.c
3061 F:      net/sched/cls_bpf.c
3062 F:      samples/bpf/
3063 F:      tools/bpf/
3064 F:      tools/lib/bpf/
3065 F:      tools/testing/selftests/bpf/
3066 K:      bpf
3067 N:      bpf
3068
3069 BPF JIT for ARM
3070 M:      Shubham Bansal <illusionist.neo@gmail.com>
3071 L:      netdev@vger.kernel.org
3072 L:      bpf@vger.kernel.org
3073 S:      Maintained
3074 F:      arch/arm/net/
3075
3076 BPF JIT for ARM64
3077 M:      Daniel Borkmann <daniel@iogearbox.net>
3078 M:      Alexei Starovoitov <ast@kernel.org>
3079 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3080 L:      netdev@vger.kernel.org
3081 L:      bpf@vger.kernel.org
3082 S:      Supported
3083 F:      arch/arm64/net/
3084
3085 BPF JIT for MIPS (32-BIT AND 64-BIT)
3086 M:      Paul Burton <paul.burton@mips.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/mips/net/
3091
3092 BPF JIT for NFP NICs
3093 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3094 L:      netdev@vger.kernel.org
3095 L:      bpf@vger.kernel.org
3096 S:      Supported
3097 F:      drivers/net/ethernet/netronome/nfp/bpf/
3098
3099 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3100 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3101 M:      Sandipan Das <sandipan@linux.ibm.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/powerpc/net/
3106
3107 BPF JIT for RISC-V (RV64G)
3108 M:      Björn Töpel <bjorn.topel@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 S:      Maintained
3111 F:      arch/riscv/net/
3112
3113 BPF JIT for S390
3114 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3115 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3116 M:      Vasily Gorbik <gor@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/s390/net/
3121 X:      arch/s390/net/pnet.c
3122
3123 BPF JIT for SPARC (32-BIT AND 64-BIT)
3124 M:      David S. Miller <davem@davemloft.net>
3125 L:      netdev@vger.kernel.org
3126 L:      bpf@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/sparc/net/
3129
3130 BPF JIT for X86 32-BIT
3131 M:      Wang YanQing <udknight@gmail.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/x86/net/bpf_jit_comp32.c
3136
3137 BPF JIT for X86 64-BIT
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Daniel Borkmann <daniel@iogearbox.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/x86/net/
3144 X:      arch/x86/net/bpf_jit_comp32.c
3145
3146 BROADCOM B44 10/100 ETHERNET DRIVER
3147 M:      Michael Chan <michael.chan@broadcom.com>
3148 L:      netdev@vger.kernel.org
3149 S:      Supported
3150 F:      drivers/net/ethernet/broadcom/b44.*
3151
3152 BROADCOM B53 ETHERNET SWITCH DRIVER
3153 M:      Florian Fainelli <f.fainelli@gmail.com>
3154 L:      netdev@vger.kernel.org
3155 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3156 S:      Supported
3157 F:      drivers/net/dsa/b53/*
3158 F:      include/linux/platform_data/b53.h
3159
3160 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3161 M:      Florian Fainelli <f.fainelli@gmail.com>
3162 M:      Ray Jui <rjui@broadcom.com>
3163 M:      Scott Branden <sbranden@broadcom.com>
3164 M:      bcm-kernel-feedback-list@broadcom.com
3165 T:      git git://github.com/broadcom/mach-bcm
3166 S:      Maintained
3167 N:      bcm281*
3168 N:      bcm113*
3169 N:      bcm216*
3170 N:      kona
3171 F:      arch/arm/mach-bcm/
3172
3173 BROADCOM BCM2835 ARM ARCHITECTURE
3174 M:      Eric Anholt <eric@anholt.net>
3175 M:      Stefan Wahren <wahrenst@gmx.net>
3176 L:      bcm-kernel-feedback-list@broadcom.com
3177 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3179 T:      git git://github.com/anholt/linux
3180 S:      Maintained
3181 N:      bcm2835
3182 F:      drivers/staging/vc04_services
3183
3184 BROADCOM BCM47XX MIPS ARCHITECTURE
3185 M:      Hauke Mehrtens <hauke@hauke-m.de>
3186 M:      Rafał Miłecki <zajec5@gmail.com>
3187 L:      linux-mips@vger.kernel.org
3188 S:      Maintained
3189 F:      Documentation/devicetree/bindings/mips/brcm/
3190 F:      arch/mips/bcm47xx/*
3191 F:      arch/mips/include/asm/mach-bcm47xx/*
3192
3193 BROADCOM BCM5301X ARM ARCHITECTURE
3194 M:      Hauke Mehrtens <hauke@hauke-m.de>
3195 M:      Rafał Miłecki <zajec5@gmail.com>
3196 M:      bcm-kernel-feedback-list@broadcom.com
3197 L:      linux-arm-kernel@lists.infradead.org
3198 S:      Maintained
3199 F:      arch/arm/mach-bcm/bcm_5301x.c
3200 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3201 F:      arch/arm/boot/dts/bcm470*
3202 F:      arch/arm/boot/dts/bcm953012*
3203
3204 BROADCOM BCM53573 ARM ARCHITECTURE
3205 M:      Rafał Miłecki <rafal@milecki.pl>
3206 L:      bcm-kernel-feedback-list@broadcom.com
3207 L:      linux-arm-kernel@lists.infradead.org
3208 S:      Maintained
3209 F:      arch/arm/boot/dts/bcm53573*
3210 F:      arch/arm/boot/dts/bcm47189*
3211
3212 BROADCOM BCM63XX ARM ARCHITECTURE
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3216 T:      git git://github.com/broadcom/stblinux.git
3217 S:      Maintained
3218 N:      bcm63xx
3219
3220 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3221 M:      Kevin Cernekee <cernekee@gmail.com>
3222 L:      linux-usb@vger.kernel.org
3223 S:      Maintained
3224 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3225
3226 BROADCOM BCM7XXX ARM ARCHITECTURE
3227 M:      Brian Norris <computersforpeace@gmail.com>
3228 M:      Gregory Fong <gregory.0xf0@gmail.com>
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 F:      arch/arm/mach-bcm/*brcmstb*
3235 F:      arch/arm/boot/dts/bcm7*.dts*
3236 F:      drivers/bus/brcmstb_gisb.c
3237 F:      arch/arm/mm/cache-b15-rac.c
3238 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3239 N:      brcmstb
3240
3241 BROADCOM BMIPS CPUFREQ DRIVER
3242 M:      Markus Mayer <mmayer@broadcom.com>
3243 M:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-pm@vger.kernel.org
3245 S:      Maintained
3246 F:      drivers/cpufreq/bmips-cpufreq.c
3247
3248 BROADCOM BMIPS MIPS ARCHITECTURE
3249 M:      Kevin Cernekee <cernekee@gmail.com>
3250 M:      Florian Fainelli <f.fainelli@gmail.com>
3251 L:      bcm-kernel-feedback-list@broadcom.com
3252 L:      linux-mips@vger.kernel.org
3253 T:      git git://github.com/broadcom/stblinux.git
3254 S:      Maintained
3255 F:      arch/mips/bmips/*
3256 F:      arch/mips/include/asm/mach-bmips/*
3257 F:      arch/mips/kernel/*bmips*
3258 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3259 F:      drivers/irqchip/irq-bcm63*
3260 F:      drivers/irqchip/irq-bcm7*
3261 F:      drivers/irqchip/irq-brcmstb*
3262 F:      include/linux/bcm963xx_nvram.h
3263 F:      include/linux/bcm963xx_tag.h
3264
3265 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3266 M:      Rasesh Mody <rmody@marvell.com>
3267 M:      GR-Linux-NIC-Dev@marvell.com
3268 L:      netdev@vger.kernel.org
3269 S:      Supported
3270 F:      drivers/net/ethernet/broadcom/bnx2.*
3271 F:      drivers/net/ethernet/broadcom/bnx2_*
3272
3273 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3274 M:      QLogic-Storage-Upstream@qlogic.com
3275 L:      linux-scsi@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/scsi/bnx2fc/
3278
3279 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3280 M:      QLogic-Storage-Upstream@qlogic.com
3281 L:      linux-scsi@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/scsi/bnx2i/
3284
3285 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3286 M:      Ariel Elior <aelior@marvell.com>
3287 M:      Sudarsana Kalluru <skalluru@marvell.com>
3288 M:      GR-everest-linux-l2@marvell.com
3289 L:      netdev@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/broadcom/bnx2x/
3292
3293 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3294 M:      Michael Chan <michael.chan@broadcom.com>
3295 L:      netdev@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/net/ethernet/broadcom/bnxt/
3298
3299 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3300 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3301 M:      Franky Lin <franky.lin@broadcom.com>
3302 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3303 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3304 M:      Wright Feng <wright.feng@cypress.com>
3305 L:      linux-wireless@vger.kernel.org
3306 L:      brcm80211-dev-list.pdl@broadcom.com
3307 L:      brcm80211-dev-list@cypress.com
3308 S:      Supported
3309 F:      drivers/net/wireless/broadcom/brcm80211/
3310
3311 BROADCOM BRCMSTB GPIO DRIVER
3312 M:      Gregory Fong <gregory.0xf0@gmail.com>
3313 L:      bcm-kernel-feedback-list@broadcom.com
3314 S:      Supported
3315 F:      drivers/gpio/gpio-brcmstb.c
3316 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3317
3318 BROADCOM BRCMSTB I2C DRIVER
3319 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3320 L:      linux-i2c@vger.kernel.org
3321 L:      bcm-kernel-feedback-list@broadcom.com
3322 S:      Supported
3323 F:      drivers/i2c/busses/i2c-brcmstb.c
3324 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3325
3326 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3327 M:      Al Cooper <alcooperx@gmail.com>
3328 L:      linux-kernel@vger.kernel.org
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Maintained
3331 F:      drivers/phy/broadcom/phy-brcm-usb*
3332
3333 BROADCOM GENET ETHERNET DRIVER
3334 M:      Doug Berger <opendmb@gmail.com>
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 L:      bcm-kernel-feedback-list@broadcom.com
3337 L:      netdev@vger.kernel.org
3338 S:      Supported
3339 F:      drivers/net/ethernet/broadcom/genet/
3340
3341 BROADCOM IPROC ARM ARCHITECTURE
3342 M:      Ray Jui <rjui@broadcom.com>
3343 M:      Scott Branden <sbranden@broadcom.com>
3344 M:      bcm-kernel-feedback-list@broadcom.com
3345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3346 T:      git git://github.com/broadcom/cygnus-linux.git
3347 S:      Maintained
3348 N:      iproc
3349 N:      cygnus
3350 N:      bcm[-_]nsp
3351 N:      bcm9113*
3352 N:      bcm9583*
3353 N:      bcm9585*
3354 N:      bcm9586*
3355 N:      bcm988312
3356 N:      bcm113*
3357 N:      bcm583*
3358 N:      bcm585*
3359 N:      bcm586*
3360 N:      bcm88312
3361 N:      hr2
3362 N:      stingray
3363 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3364 F:      arch/arm64/boot/dts/broadcom/stingray/*
3365 F:      drivers/clk/bcm/clk-ns*
3366 F:      drivers/clk/bcm/clk-sr*
3367 F:      drivers/pinctrl/bcm/pinctrl-ns*
3368 F:      include/dt-bindings/clock/bcm-sr*
3369
3370 BROADCOM KONA GPIO DRIVER
3371 M:      Ray Jui <rjui@broadcom.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 S:      Supported
3374 F:      drivers/gpio/gpio-bcm-kona.c
3375 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3376
3377 BROADCOM NETXTREME-E ROCE DRIVER
3378 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3379 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3380 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3381 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3382 L:      linux-rdma@vger.kernel.org
3383 W:      http://www.broadcom.com
3384 S:      Supported
3385 F:      drivers/infiniband/hw/bnxt_re/
3386 F:      include/uapi/rdma/bnxt_re-abi.h
3387
3388 BROADCOM NVRAM DRIVER
3389 M:      Rafał Miłecki <zajec5@gmail.com>
3390 L:      linux-mips@vger.kernel.org
3391 S:      Maintained
3392 F:      drivers/firmware/broadcom/*
3393
3394 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3395 M:      Rafał Miłecki <zajec5@gmail.com>
3396 L:      linux-wireless@vger.kernel.org
3397 S:      Maintained
3398 F:      drivers/bcma/
3399 F:      include/linux/bcma/
3400
3401 BROADCOM STB AVS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3407 F:      drivers/cpufreq/brcmstb*
3408
3409 BROADCOM STB AVS TMON DRIVER
3410 M:      Markus Mayer <mmayer@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-pm@vger.kernel.org
3413 S:      Maintained
3414 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3415 F:      drivers/thermal/broadcom/brcmstb*
3416
3417 BROADCOM STB NAND FLASH DRIVER
3418 M:      Brian Norris <computersforpeace@gmail.com>
3419 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3420 L:      linux-mtd@lists.infradead.org
3421 L:      bcm-kernel-feedback-list@broadcom.com
3422 S:      Maintained
3423 F:      drivers/mtd/nand/raw/brcmnand/
3424
3425 BROADCOM STB DPFE DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3431 F:      drivers/memory/brcmstb_dpfe.c
3432
3433 BROADCOM SPI DRIVER
3434 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3438 F:      drivers/spi/spi-bcm-qspi.*
3439 F:      drivers/spi/spi-brcmstb-qspi.c
3440 F:      drivers/spi/spi-iproc-qspi.c
3441
3442 BROADCOM SYSTEMPORT ETHERNET DRIVER
3443 M:      Florian Fainelli <f.fainelli@gmail.com>
3444 L:      bcm-kernel-feedback-list@broadcom.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3448
3449 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3450 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3451 M:      Prashant Sreedharan <prashant@broadcom.com>
3452 M:      Michael Chan <mchan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/tg3.*
3456
3457 BROCADE BFA FC SCSI DRIVER
3458 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3459 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3460 L:      linux-scsi@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/scsi/bfa/
3463
3464 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3465 M:      Rasesh Mody <rmody@marvell.com>
3466 M:      Sudarsana Kalluru <skalluru@marvell.com>
3467 M:      GR-Linux-NIC-Dev@marvell.com
3468 L:      netdev@vger.kernel.org
3469 S:      Supported
3470 F:      drivers/net/ethernet/brocade/bna/
3471
3472 BSG (block layer generic sg v4 driver)
3473 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      block/bsg.c
3477 F:      include/linux/bsg.h
3478 F:      include/uapi/linux/bsg.h
3479
3480 BT87X AUDIO DRIVER
3481 M:      Clemens Ladisch <clemens@ladisch.de>
3482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3484 S:      Maintained
3485 F:      Documentation/sound/cards/bt87x.rst
3486 F:      sound/pci/bt87x.c
3487
3488 BT8XXGPIO DRIVER
3489 M:      Michael Buesch <m@bues.ch>
3490 W:      http://bu3sch.de/btgpio.php
3491 S:      Maintained
3492 F:      drivers/gpio/gpio-bt8xx.c
3493
3494 BTRFS FILE SYSTEM
3495 M:      Chris Mason <clm@fb.com>
3496 M:      Josef Bacik <josef@toxicpanda.com>
3497 M:      David Sterba <dsterba@suse.com>
3498 L:      linux-btrfs@vger.kernel.org
3499 W:      http://btrfs.wiki.kernel.org/
3500 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3502 S:      Maintained
3503 F:      Documentation/filesystems/btrfs.txt
3504 F:      fs/btrfs/
3505 F:      include/linux/btrfs*
3506 F:      include/uapi/linux/btrfs*
3507
3508 BTTV VIDEO4LINUX DRIVER
3509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3510 L:      linux-media@vger.kernel.org
3511 W:      https://linuxtv.org
3512 T:      git git://linuxtv.org/media_tree.git
3513 S:      Odd fixes
3514 F:      Documentation/media/v4l-drivers/bttv*
3515 F:      drivers/media/pci/bt8xx/bttv*
3516
3517 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3518 M:      Chanwoo Choi <cw00.choi@samsung.com>
3519 L:      linux-pm@vger.kernel.org
3520 L:      linux-samsung-soc@vger.kernel.org
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3522 S:      Maintained
3523 F:      drivers/devfreq/exynos-bus.c
3524 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3525
3526 BUSLOGIC SCSI DRIVER
3527 M:      Khalid Aziz <khalid@gonehiking.org>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Maintained
3530 F:      drivers/scsi/BusLogic.*
3531 F:      drivers/scsi/FlashPoint.*
3532
3533 C-MEDIA CMI8788 DRIVER
3534 M:      Clemens Ladisch <clemens@ladisch.de>
3535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3537 S:      Maintained
3538 F:      sound/pci/oxygen/
3539
3540 C-SKY ARCHITECTURE
3541 M:      Guo Ren <guoren@kernel.org>
3542 T:      git https://github.com/c-sky/csky-linux.git
3543 S:      Supported
3544 F:      arch/csky/
3545 F:      Documentation/devicetree/bindings/csky/
3546 F:      drivers/irqchip/irq-csky-*
3547 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3548 F:      drivers/clocksource/timer-gx6605s.c
3549 F:      drivers/clocksource/timer-mp-csky.c
3550 F:      Documentation/devicetree/bindings/timer/csky,*
3551 K:      csky
3552 N:      csky
3553
3554 C6X ARCHITECTURE
3555 M:      Mark Salter <msalter@redhat.com>
3556 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3557 L:      linux-c6x-dev@linux-c6x.org
3558 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3559 S:      Maintained
3560 F:      arch/c6x/
3561
3562 CA8210 IEEE-802.15.4 RADIO DRIVER
3563 M:      Harry Morris <h.morris@cascoda.com>
3564 L:      linux-wpan@vger.kernel.org
3565 W:      https://github.com/Cascoda/ca8210-linux.git
3566 S:      Maintained
3567 F:      drivers/net/ieee802154/ca8210.c
3568 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3569
3570 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3571 M:      David Howells <dhowells@redhat.com>
3572 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3573 S:      Supported
3574 F:      Documentation/filesystems/caching/cachefiles.txt
3575 F:      fs/cachefiles/
3576
3577 CADENCE MIPI-CSI2 BRIDGES
3578 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3579 L:      linux-media@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3582 F:      drivers/media/platform/cadence/cdns-csi2*
3583
3584 CADET FM/AM RADIO RECEIVER DRIVER
3585 M:      Hans Verkuil <hverkuil@xs4all.nl>
3586 L:      linux-media@vger.kernel.org
3587 T:      git git://linuxtv.org/media_tree.git
3588 W:      https://linuxtv.org
3589 S:      Maintained
3590 F:      drivers/media/radio/radio-cadet*
3591
3592 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3593 M:      Jonathan Corbet <corbet@lwn.net>
3594 L:      linux-media@vger.kernel.org
3595 T:      git git://linuxtv.org/media_tree.git
3596 S:      Maintained
3597 F:      Documentation/media/v4l-drivers/cafe_ccic*
3598 F:      drivers/media/platform/marvell-ccic/
3599
3600 CAIF NETWORK LAYER
3601 L:      netdev@vger.kernel.org
3602 S:      Orphan
3603 F:      Documentation/networking/caif/
3604 F:      drivers/net/caif/
3605 F:      include/uapi/linux/caif/
3606 F:      include/net/caif/
3607 F:      net/caif/
3608
3609 CAKE QDISC
3610 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3611 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3612 S:      Maintained
3613 F:      net/sched/sch_cake.c
3614
3615 CALGARY x86-64 IOMMU
3616 M:      Muli Ben-Yehuda <mulix@mulix.org>
3617 M:      Jon Mason <jdmason@kudzu.us>
3618 L:      iommu@lists.linux-foundation.org
3619 S:      Maintained
3620 F:      arch/x86/kernel/pci-calgary_64.c
3621 F:      arch/x86/kernel/tce_64.c
3622 F:      arch/x86/include/asm/calgary.h
3623 F:      arch/x86/include/asm/tce.h
3624
3625 CAN NETWORK DRIVERS
3626 M:      Wolfgang Grandegger <wg@grandegger.com>
3627 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3628 L:      linux-can@vger.kernel.org
3629 W:      https://github.com/linux-can
3630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/net/can/
3634 F:      drivers/net/can/
3635 F:      include/linux/can/dev.h
3636 F:      include/linux/can/platform/
3637 F:      include/uapi/linux/can/error.h
3638 F:      include/uapi/linux/can/netlink.h
3639
3640 CAN NETWORK LAYER
3641 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3642 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3643 L:      linux-can@vger.kernel.org
3644 W:      https://github.com/linux-can
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3647 S:      Maintained
3648 F:      Documentation/networking/can.rst
3649 F:      net/can/
3650 F:      include/linux/can/core.h
3651 F:      include/uapi/linux/can.h
3652 F:      include/uapi/linux/can/bcm.h
3653 F:      include/uapi/linux/can/raw.h
3654 F:      include/uapi/linux/can/gw.h
3655
3656 CAPABILITIES
3657 M:      Serge Hallyn <serge@hallyn.com>
3658 L:      linux-security-module@vger.kernel.org
3659 S:      Supported
3660 F:      include/linux/capability.h
3661 F:      include/uapi/linux/capability.h
3662 F:      security/commoncap.c
3663 F:      kernel/capability.c
3664
3665 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3666 M:      Kevin Tsai <ktsai@capellamicro.com>
3667 S:      Maintained
3668 F:      drivers/iio/light/cm*
3669
3670 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3671 M:      Christian Lamparter <chunkeey@googlemail.com>
3672 L:      linux-wireless@vger.kernel.org
3673 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3674 S:      Maintained
3675 F:      drivers/net/wireless/ath/carl9170/
3676
3677 CAVIUM I2C DRIVER
3678 M:      Jan Glauber <jglauber@cavium.com>
3679 M:      David Daney <david.daney@cavium.com>
3680 W:      http://www.cavium.com
3681 S:      Supported
3682 F:      drivers/i2c/busses/i2c-octeon*
3683 F:      drivers/i2c/busses/i2c-thunderx*
3684
3685 CAVIUM LIQUIDIO NETWORK DRIVER
3686 M:      Derek Chickles <dchickles@marvell.com>
3687 M:      Satanand Burla <sburla@marvell.com>
3688 M:      Felix Manlunas <fmanlunas@marvell.com>
3689 L:      netdev@vger.kernel.org
3690 W:      http://www.cavium.com
3691 S:      Supported
3692 F:      drivers/net/ethernet/cavium/liquidio/
3693
3694 CAVIUM MMC DRIVER
3695 M:      Jan Glauber <jglauber@cavium.com>
3696 M:      David Daney <david.daney@cavium.com>
3697 M:      Steven J. Hill <Steven.Hill@cavium.com>
3698 W:      http://www.cavium.com
3699 S:      Supported
3700 F:      drivers/mmc/host/cavium*
3701
3702 CAVIUM OCTEON-TX CRYPTO DRIVER
3703 M:      George Cherian <george.cherian@cavium.com>
3704 L:      linux-crypto@vger.kernel.org
3705 W:      http://www.cavium.com
3706 S:      Supported
3707 F:      drivers/crypto/cavium/cpt/
3708
3709 CAVIUM THUNDERX2 ARM64 SOC
3710 M:      Robert Richter <rrichter@cavium.com>
3711 M:      Jayachandran C <jnair@caviumnetworks.com>
3712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3713 S:      Maintained
3714 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3715 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3716
3717 CC2520 IEEE-802.15.4 RADIO DRIVER
3718 M:      Varka Bhadram <varkabhadram@gmail.com>
3719 L:      linux-wpan@vger.kernel.org
3720 S:      Maintained
3721 F:      drivers/net/ieee802154/cc2520.c
3722 F:      include/linux/spi/cc2520.h
3723 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3724
3725 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3726 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3727 L:      linux-crypto@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/crypto/ccree/
3730 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3731
3732 CEC FRAMEWORK
3733 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3734 L:      linux-media@vger.kernel.org
3735 T:      git git://linuxtv.org/media_tree.git
3736 W:      http://linuxtv.org
3737 S:      Supported
3738 F:      Documentation/media/kapi/cec-core.rst
3739 F:      Documentation/media/uapi/cec
3740 F:      drivers/media/cec/
3741 F:      drivers/media/rc/keymaps/rc-cec.c
3742 F:      include/media/cec.h
3743 F:      include/media/cec-notifier.h
3744 F:      include/uapi/linux/cec.h
3745 F:      include/uapi/linux/cec-funcs.h
3746 F:      Documentation/devicetree/bindings/media/cec.txt
3747 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3748
3749 CEC GPIO DRIVER
3750 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3751 L:      linux-media@vger.kernel.org
3752 T:      git git://linuxtv.org/media_tree.git
3753 W:      http://linuxtv.org
3754 S:      Supported
3755 F:      drivers/media/platform/cec-gpio/
3756 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3757
3758 CELL BROADBAND ENGINE ARCHITECTURE
3759 M:      Arnd Bergmann <arnd@arndb.de>
3760 L:      linuxppc-dev@lists.ozlabs.org
3761 W:      http://www.ibm.com/developerworks/power/cell/
3762 S:      Supported
3763 F:      arch/powerpc/include/asm/cell*.h
3764 F:      arch/powerpc/include/asm/spu*.h
3765 F:      arch/powerpc/include/uapi/asm/spu*.h
3766 F:      arch/powerpc/oprofile/*cell*
3767 F:      arch/powerpc/platforms/cell/
3768
3769 CEPH COMMON CODE (LIBCEPH)
3770 M:      Ilya Dryomov <idryomov@gmail.com>
3771 M:      Jeff Layton <jlayton@kernel.org>
3772 M:      Sage Weil <sage@redhat.com>
3773 L:      ceph-devel@vger.kernel.org
3774 W:      http://ceph.com/
3775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3776 T:      git git://github.com/ceph/ceph-client.git
3777 S:      Supported
3778 F:      net/ceph/
3779 F:      include/linux/ceph/
3780 F:      include/linux/crush/
3781
3782 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3783 M:      Jeff Layton <jlayton@kernel.org>
3784 M:      Sage Weil <sage@redhat.com>
3785 M:      Ilya Dryomov <idryomov@gmail.com>
3786 L:      ceph-devel@vger.kernel.org
3787 W:      http://ceph.com/
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3789 T:      git git://github.com/ceph/ceph-client.git
3790 S:      Supported
3791 F:      Documentation/filesystems/ceph.txt
3792 F:      fs/ceph/
3793
3794 CERTIFICATE HANDLING:
3795 M:      David Howells <dhowells@redhat.com>
3796 M:      David Woodhouse <dwmw2@infradead.org>
3797 L:      keyrings@vger.kernel.org
3798 S:      Maintained
3799 F:      Documentation/admin-guide/module-signing.rst
3800 F:      certs/
3801 F:      scripts/sign-file.c
3802 F:      scripts/extract-cert.c
3803
3804 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3805 L:      linux-usb@vger.kernel.org
3806 S:      Orphan
3807 F:      Documentation/usb/wusb-design-overview.rst
3808 F:      Documentation/usb/wusb-cbaf
3809 F:      drivers/usb/host/hwa-hc.c
3810 F:      drivers/usb/host/whci/
3811 F:      drivers/usb/wusbcore/
3812 F:      include/linux/usb/wusb*
3813
3814 CFAG12864B LCD DRIVER
3815 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3816 S:      Maintained
3817 F:      drivers/auxdisplay/cfag12864b.c
3818 F:      include/linux/cfag12864b.h
3819
3820 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3821 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3822 S:      Maintained
3823 F:      drivers/auxdisplay/cfag12864bfb.c
3824 F:      include/linux/cfag12864b.h
3825
3826 802.11 (including CFG80211/NL80211)
3827 M:      Johannes Berg <johannes@sipsolutions.net>
3828 L:      linux-wireless@vger.kernel.org
3829 W:      http://wireless.kernel.org/
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3832 S:      Maintained
3833 F:      net/wireless/
3834 F:      include/uapi/linux/nl80211.h
3835 F:      include/linux/ieee80211.h
3836 F:      include/net/wext.h
3837 F:      include/net/cfg80211.h
3838 F:      include/net/iw_handler.h
3839 F:      include/net/ieee80211_radiotap.h
3840 F:      Documentation/driver-api/80211/cfg80211.rst
3841 F:      Documentation/networking/regulatory.txt
3842
3843 CHAR and MISC DRIVERS
3844 M:      Arnd Bergmann <arnd@arndb.de>
3845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3847 S:      Supported
3848 F:      drivers/char/
3849 F:      drivers/misc/
3850 F:      include/linux/miscdevice.h
3851
3852 CHECKPATCH
3853 M:      Andy Whitcroft <apw@canonical.com>
3854 M:      Joe Perches <joe@perches.com>
3855 S:      Maintained
3856 F:      scripts/checkpatch.pl
3857
3858 CHINESE DOCUMENTATION
3859 M:      Harry Wei <harryxiyou@gmail.com>
3860 M:      Alex Shi <alex.shi@linux.alibaba.com>
3861 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3862 S:      Maintained
3863 F:      Documentation/translations/zh_CN/
3864
3865 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3866 M:      Peter Chen <Peter.Chen@nxp.com>
3867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3868 L:      linux-usb@vger.kernel.org
3869 S:      Maintained
3870 F:      drivers/usb/chipidea/
3871
3872 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3873 M:      Hans de Goede <hdegoede@redhat.com>
3874 L:      linux-input@vger.kernel.org
3875 S:      Maintained
3876 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3877 F:      drivers/input/touchscreen/chipone_icn8318.c
3878
3879 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3880 M:      Hans de Goede <hdegoede@redhat.com>
3881 L:      linux-input@vger.kernel.org
3882 S:      Maintained
3883 F:      drivers/input/touchscreen/chipone_icn8505.c
3884
3885 CHROME HARDWARE PLATFORM SUPPORT
3886 M:      Benson Leung <bleung@chromium.org>
3887 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3888 S:      Maintained
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3890 F:      drivers/platform/chrome/
3891
3892 CHROMEOS EC SUBDRIVERS
3893 M:      Benson Leung <bleung@chromium.org>
3894 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3895 R:      Guenter Roeck <groeck@chromium.org>
3896 S:      Maintained
3897 N:      cros_ec
3898 N:      cros-ec
3899 F:      drivers/power/supply/cros_usbpd-charger.c
3900
3901 CHROMEOS EC CODEC DRIVER
3902 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3903 S:      Maintained
3904 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3905 R:      Guenter Roeck <groeck@chromium.org>
3906 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3907 F:      sound/soc/codecs/cros_ec_codec.*
3908
3909 CIRRUS LOGIC AUDIO CODEC DRIVERS
3910 M:      Brian Austin <brian.austin@cirrus.com>
3911 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 S:      Maintained
3914 F:      sound/soc/codecs/cs*
3915
3916 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3917 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3918 L:      netdev@vger.kernel.org
3919 S:      Maintained
3920 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3921
3922 CIRRUS LOGIC LOCHNAGAR DRIVER
3923 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3924 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3925 L:      patches@opensource.cirrus.com
3926 S:      Supported
3927 F:      drivers/clk/clk-lochnagar.c
3928 F:      drivers/hwmon/lochnagar-hwmon.c
3929 F:      drivers/mfd/lochnagar-i2c.c
3930 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3931 F:      drivers/regulator/lochnagar-regulator.c
3932 F:      sound/soc/codecs/lochnagar-sc.c
3933 F:      include/dt-bindings/clk/lochnagar.h
3934 F:      include/dt-bindings/pinctrl/lochnagar.h
3935 F:      include/linux/mfd/lochnagar*
3936 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3937 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3938 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3942 F:      Documentation/hwmon/lochnagar.rst
3943
3944 CISCO FCOE HBA DRIVER
3945 M:      Satish Kharat <satishkh@cisco.com>
3946 M:      Sesidhar Baddela <sebaddel@cisco.com>
3947 M:      Karan Tilak Kumar <kartilak@cisco.com>
3948 L:      linux-scsi@vger.kernel.org
3949 S:      Supported
3950 F:      drivers/scsi/fnic/
3951
3952 CISCO SCSI HBA DRIVER
3953 M:      Karan Tilak Kumar <kartilak@cisco.com>
3954 M:      Sesidhar Baddela <sebaddel@cisco.com>
3955 L:      linux-scsi@vger.kernel.org
3956 S:      Supported
3957 F:      drivers/scsi/snic/
3958
3959 CISCO VIC ETHERNET NIC DRIVER
3960 M:      Christian Benvenuti <benve@cisco.com>
3961 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3962 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3963 S:      Supported
3964 F:      drivers/net/ethernet/cisco/enic/
3965
3966 CISCO VIC LOW LATENCY NIC DRIVER
3967 M:      Christian Benvenuti <benve@cisco.com>
3968 M:      Nelson Escobar <neescoba@cisco.com>
3969 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3970 S:      Supported
3971 F:      drivers/infiniband/hw/usnic/
3972
3973 CIRRUS LOGIC MADERA CODEC DRIVERS
3974 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3975 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3977 L:      patches@opensource.cirrus.com
3978 T:      git https://github.com/CirrusLogic/linux-drivers.git
3979 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3980 S:      Supported
3981 F:      Documentation/devicetree/bindings/mfd/madera.txt
3982 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3983 F:      Documentation/devicetree/bindings/sound/madera.txt
3984 F:      include/dt-bindings/sound/madera*
3985 F:      include/linux/irqchip/irq-madera*
3986 F:      include/linux/mfd/madera/*
3987 F:      include/sound/madera*
3988 F:      drivers/gpio/gpio-madera*
3989 F:      drivers/irqchip/irq-madera*
3990 F:      drivers/mfd/madera*
3991 F:      drivers/mfd/cs47l*
3992 F:      drivers/pinctrl/cirrus/*
3993 F:      sound/soc/codecs/cs47l*
3994 F:      sound/soc/codecs/madera*
3995
3996 CLANG-FORMAT FILE
3997 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
3998 S:      Maintained
3999 F:      .clang-format
4000
4001 CLANG/LLVM BUILD SUPPORT
4002 L:      clang-built-linux@googlegroups.com
4003 W:      https://clangbuiltlinux.github.io/
4004 B:      https://github.com/ClangBuiltLinux/linux/issues
4005 C:      irc://chat.freenode.net/clangbuiltlinux
4006 S:      Supported
4007 K:      \b(?i:clang|llvm)\b
4008
4009 CLEANCACHE API
4010 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4011 L:      linux-kernel@vger.kernel.org
4012 S:      Maintained
4013 F:      mm/cleancache.c
4014 F:      include/linux/cleancache.h
4015
4016 CLK API
4017 M:      Russell King <linux@armlinux.org.uk>
4018 L:      linux-clk@vger.kernel.org
4019 S:      Maintained
4020 F:      include/linux/clk.h
4021
4022 CLOCKSOURCE, CLOCKEVENT DRIVERS
4023 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4024 M:      Thomas Gleixner <tglx@linutronix.de>
4025 L:      linux-kernel@vger.kernel.org
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4027 S:      Supported
4028 F:      drivers/clocksource/
4029 F:      Documentation/devicetree/bindings/timer/
4030
4031 CMPC ACPI DRIVER
4032 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4033 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4034 L:      platform-driver-x86@vger.kernel.org
4035 S:      Supported
4036 F:      drivers/platform/x86/classmate-laptop.c
4037
4038 COBALT MEDIA DRIVER
4039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4040 L:      linux-media@vger.kernel.org
4041 T:      git git://linuxtv.org/media_tree.git
4042 W:      https://linuxtv.org
4043 S:      Supported
4044 F:      drivers/media/pci/cobalt/
4045
4046 COCCINELLE/Semantic Patches (SmPL)
4047 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4048 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4049 M:      Nicolas Palix <nicolas.palix@imag.fr>
4050 M:      Michal Marek <michal.lkml@markovi.net>
4051 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4053 W:      http://coccinelle.lip6.fr/
4054 S:      Supported
4055 F:      Documentation/dev-tools/coccinelle.rst
4056 F:      scripts/coccinelle/
4057 F:      scripts/coccicheck
4058
4059 CODA FILE SYSTEM
4060 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4061 M:      coda@cs.cmu.edu
4062 L:      codalist@coda.cs.cmu.edu
4063 W:      http://www.coda.cs.cmu.edu/
4064 S:      Maintained
4065 F:      Documentation/filesystems/coda.txt
4066 F:      fs/coda/
4067 F:      include/linux/coda*.h
4068 F:      include/uapi/linux/coda*.h
4069
4070 CODA V4L2 MEM2MEM DRIVER
4071 M:      Philipp Zabel <p.zabel@pengutronix.de>
4072 L:      linux-media@vger.kernel.org
4073 S:      Maintained
4074 F:      Documentation/devicetree/bindings/media/coda.txt
4075 F:      drivers/media/platform/coda/
4076
4077 CODE OF CONDUCT
4078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4079 S:      Supported
4080 F:      Documentation/process/code-of-conduct.rst
4081 F:      Documentation/process/code-of-conduct-interpretation.rst
4082
4083 COMMON CLK FRAMEWORK
4084 M:      Michael Turquette <mturquette@baylibre.com>
4085 M:      Stephen Boyd <sboyd@kernel.org>
4086 L:      linux-clk@vger.kernel.org
4087 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/clock/
4091 F:      drivers/clk/
4092 X:      drivers/clk/clkdev.c
4093 F:      include/linux/clk-pr*
4094 F:      include/linux/clk/
4095 F:      include/linux/of_clk.h
4096
4097 COMMON INTERNET FILE SYSTEM (CIFS)
4098 M:      Steve French <sfrench@samba.org>
4099 L:      linux-cifs@vger.kernel.org
4100 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4101 W:      http://linux-cifs.samba.org/
4102 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4103 S:      Supported
4104 F:      Documentation/filesystems/cifs/
4105 F:      fs/cifs/
4106
4107 COMPACTPCI HOTPLUG CORE
4108 M:      Scott Murray <scott@spiteful.org>
4109 L:      linux-pci@vger.kernel.org
4110 S:      Maintained
4111 F:      drivers/pci/hotplug/cpci_hotplug*
4112
4113 COMPACTPCI HOTPLUG GENERIC DRIVER
4114 M:      Scott Murray <scott@spiteful.org>
4115 L:      linux-pci@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/pci/hotplug/cpcihp_generic.c
4118
4119 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4120 M:      Scott Murray <scott@spiteful.org>
4121 L:      linux-pci@vger.kernel.org
4122 S:      Maintained
4123 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4124
4125 COMPAL LAPTOP SUPPORT
4126 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4127 L:      platform-driver-x86@vger.kernel.org
4128 S:      Maintained
4129 F:      drivers/platform/x86/compal-laptop.c
4130
4131 COMPILER ATTRIBUTES
4132 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      include/linux/compiler_attributes.h
4135
4136 CONEXANT ACCESSRUNNER USB DRIVER
4137 L:      accessrunner-general@lists.sourceforge.net
4138 W:      http://accessrunner.sourceforge.net/
4139 S:      Orphan
4140 F:      drivers/usb/atm/cxacru.c
4141
4142 CONFIGFS
4143 M:      Joel Becker <jlbec@evilplan.org>
4144 M:      Christoph Hellwig <hch@lst.de>
4145 T:      git git://git.infradead.org/users/hch/configfs.git
4146 S:      Supported
4147 F:      fs/configfs/
4148 F:      include/linux/configfs.h
4149
4150 CONNECTOR
4151 M:      Evgeniy Polyakov <zbr@ioremap.net>
4152 L:      netdev@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/connector/
4155
4156 CONTROL GROUP (CGROUP)
4157 M:      Tejun Heo <tj@kernel.org>
4158 M:      Li Zefan <lizefan@huawei.com>
4159 M:      Johannes Weiner <hannes@cmpxchg.org>
4160 L:      cgroups@vger.kernel.org
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4162 S:      Maintained
4163 F:      Documentation/admin-guide/cgroup-v2.rst
4164 F:      Documentation/admin-guide/cgroup-v1/
4165 F:      include/linux/cgroup*
4166 F:      kernel/cgroup/
4167
4168 CONTROL GROUP - CPUSET
4169 M:      Li Zefan <lizefan@huawei.com>
4170 L:      cgroups@vger.kernel.org
4171 W:      http://www.bullopensource.org/cpuset/
4172 W:      http://oss.sgi.com/projects/cpusets/
4173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4174 S:      Maintained
4175 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4176 F:      include/linux/cpuset.h
4177 F:      kernel/cgroup/cpuset.c
4178
4179 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4180 M:      Johannes Weiner <hannes@cmpxchg.org>
4181 M:      Michal Hocko <mhocko@kernel.org>
4182 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4183 L:      cgroups@vger.kernel.org
4184 L:      linux-mm@kvack.org
4185 S:      Maintained
4186 F:      mm/memcontrol.c
4187 F:      mm/swap_cgroup.c
4188
4189 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4190 M:      Tejun Heo <tj@kernel.org>
4191 M:      Jens Axboe <axboe@kernel.dk>
4192 L:      cgroups@vger.kernel.org
4193 L:      linux-block@vger.kernel.org
4194 T:      git git://git.kernel.dk/linux-block
4195 F:      Documentation/cgroup-v1/blkio-controller.rst
4196 F:      block/blk-cgroup.c
4197 F:      include/linux/blk-cgroup.h
4198 F:      block/blk-throttle.c
4199 F:      block/blk-iolatency.c
4200 F:      block/bfq-cgroup.c
4201
4202 CORETEMP HARDWARE MONITORING DRIVER
4203 M:      Fenghua Yu <fenghua.yu@intel.com>
4204 L:      linux-hwmon@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/hwmon/coretemp.rst
4207 F:      drivers/hwmon/coretemp.c
4208
4209 COSA/SRP SYNC SERIAL DRIVER
4210 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4211 W:      http://www.fi.muni.cz/~kas/cosa/
4212 S:      Maintained
4213 F:      drivers/net/wan/cosa*
4214
4215 COUNTER SUBSYSTEM
4216 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4217 L:      linux-iio@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/ABI/testing/sysfs-bus-counter*
4220 F:      Documentation/driver-api/generic-counter.rst
4221 F:      drivers/counter/
4222 F:      include/linux/counter.h
4223 F:      include/linux/counter_enum.h
4224
4225 CPMAC ETHERNET DRIVER
4226 M:      Florian Fainelli <f.fainelli@gmail.com>
4227 L:      netdev@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/net/ethernet/ti/cpmac.c
4230
4231 CPU FREQUENCY SCALING FRAMEWORK
4232 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4233 M:      Viresh Kumar <viresh.kumar@linaro.org>
4234 L:      linux-pm@vger.kernel.org
4235 S:      Maintained
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4238 B:      https://bugzilla.kernel.org
4239 F:      Documentation/admin-guide/pm/cpufreq.rst
4240 F:      Documentation/admin-guide/pm/intel_pstate.rst
4241 F:      Documentation/cpu-freq/
4242 F:      Documentation/devicetree/bindings/cpufreq/
4243 F:      drivers/cpufreq/
4244 F:      kernel/sched/cpufreq*.c
4245 F:      include/linux/cpufreq.h
4246 F:      include/linux/sched/cpufreq.h
4247 F:      tools/testing/selftests/cpufreq/
4248
4249 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4250 M:      Viresh Kumar <viresh.kumar@linaro.org>
4251 M:      Sudeep Holla <sudeep.holla@arm.com>
4252 L:      linux-pm@vger.kernel.org
4253 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4254 S:      Maintained
4255 F:      drivers/cpufreq/arm_big_little.h
4256 F:      drivers/cpufreq/arm_big_little.c
4257
4258 CPU POWER MONITORING SUBSYSTEM
4259 M:      Thomas Renninger <trenn@suse.com>
4260 M:      Shuah Khan <shuah@kernel.org>
4261 M:      Shuah Khan <skhan@linuxfoundation.org>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 F:      tools/power/cpupower/
4265
4266 CPUID/MSR DRIVER
4267 M:      "H. Peter Anvin" <hpa@zytor.com>
4268 S:      Maintained
4269 F:      arch/x86/kernel/cpuid.c
4270 F:      arch/x86/kernel/msr.c
4271
4272 CPUIDLE DRIVER - ARM BIG LITTLE
4273 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4274 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4275 L:      linux-pm@vger.kernel.org
4276 L:      linux-arm-kernel@lists.infradead.org
4277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4278 S:      Maintained
4279 F:      drivers/cpuidle/cpuidle-big_little.c
4280
4281 CPUIDLE DRIVER - ARM EXYNOS
4282 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4283 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4284 M:      Kukjin Kim <kgene@kernel.org>
4285 L:      linux-pm@vger.kernel.org
4286 L:      linux-samsung-soc@vger.kernel.org
4287 S:      Supported
4288 F:      drivers/cpuidle/cpuidle-exynos.c
4289 F:      arch/arm/mach-exynos/pm.c
4290
4291 CPU IDLE TIME MANAGEMENT FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 B:      https://bugzilla.kernel.org
4298 F:      Documentation/admin-guide/pm/cpuidle.rst
4299 F:      Documentation/driver-api/pm/cpuidle.rst
4300 F:      drivers/cpuidle/*
4301 F:      include/linux/cpuidle.h
4302
4303 CRAMFS FILESYSTEM
4304 M:      Nicolas Pitre <nico@fluxnic.net>
4305 S:      Maintained
4306 F:      Documentation/filesystems/cramfs.txt
4307 F:      fs/cramfs/
4308
4309 CRYPTO API
4310 M:      Herbert Xu <herbert@gondor.apana.org.au>
4311 M:      "David S. Miller" <davem@davemloft.net>
4312 L:      linux-crypto@vger.kernel.org
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4315 S:      Maintained
4316 F:      Documentation/crypto/
4317 F:      Documentation/devicetree/bindings/crypto/
4318 F:      arch/*/crypto/
4319 F:      crypto/
4320 F:      drivers/crypto/
4321 F:      include/crypto/
4322 F:      include/linux/crypto*
4323 F:      lib/crypto/
4324
4325 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4326 M:      Neil Horman <nhorman@tuxdriver.com>
4327 L:      linux-crypto@vger.kernel.org
4328 S:      Maintained
4329 F:      crypto/ansi_cprng.c
4330 F:      crypto/rng.c
4331
4332 CS3308 MEDIA DRIVER
4333 M:      Hans Verkuil <hverkuil@xs4all.nl>
4334 L:      linux-media@vger.kernel.org
4335 T:      git git://linuxtv.org/media_tree.git
4336 W:      http://linuxtv.org
4337 S:      Odd Fixes
4338 F:      drivers/media/i2c/cs3308.c
4339
4340 CS5535 Audio ALSA driver
4341 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4342 S:      Maintained
4343 F:      sound/pci/cs5535audio/
4344
4345 CSI DRIVERS FOR ALLWINNER V3s
4346 M:      Yong Deng <yong.deng@magewell.com>
4347 L:      linux-media@vger.kernel.org
4348 T:      git git://linuxtv.org/media_tree.git
4349 S:      Maintained
4350 F:      drivers/media/platform/sunxi/sun6i-csi/
4351 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4352
4353 CW1200 WLAN driver
4354 M:      Solomon Peachy <pizza@shaftnet.org>
4355 S:      Maintained
4356 F:      drivers/net/wireless/st/cw1200/
4357
4358 CX18 VIDEO4LINUX DRIVER
4359 M:      Andy Walls <awalls@md.metrocast.net>
4360 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4361 L:      linux-media@vger.kernel.org
4362 T:      git git://linuxtv.org/media_tree.git
4363 W:      https://linuxtv.org
4364 W:      http://www.ivtvdriver.org/index.php/Cx18
4365 S:      Maintained
4366 F:      Documentation/media/v4l-drivers/cx18*
4367 F:      drivers/media/pci/cx18/
4368 F:      include/uapi/linux/ivtv*
4369
4370 CX2341X MPEG ENCODER HELPER MODULE
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      https://linuxtv.org
4375 S:      Maintained
4376 F:      drivers/media/common/cx2341x*
4377 F:      include/media/drv-intf/cx2341x.h
4378
4379 CX24120 MEDIA DRIVER
4380 M:      Jemma Denson <jdenson@gmail.com>
4381 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4382 L:      linux-media@vger.kernel.org
4383 W:      https://linuxtv.org
4384 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4385 S:      Maintained
4386 F:      drivers/media/dvb-frontends/cx24120*
4387
4388 CX88 VIDEO4LINUX DRIVER
4389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4390 L:      linux-media@vger.kernel.org
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 S:      Odd fixes
4394 F:      Documentation/media/v4l-drivers/cx88*
4395 F:      drivers/media/pci/cx88/
4396
4397 CXD2820R MEDIA DRIVER
4398 M:      Antti Palosaari <crope@iki.fi>
4399 L:      linux-media@vger.kernel.org
4400 W:      https://linuxtv.org
4401 W:      http://palosaari.fi/linux/
4402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4403 T:      git git://linuxtv.org/anttip/media_tree.git
4404 S:      Maintained
4405 F:      drivers/media/dvb-frontends/cxd2820r*
4406
4407 CXGB3 ETHERNET DRIVER (CXGB3)
4408 M:      Vishal Kulkarni <vishal@chelsio.com>
4409 L:      netdev@vger.kernel.org
4410 W:      http://www.chelsio.com
4411 S:      Supported
4412 F:      drivers/net/ethernet/chelsio/cxgb3/
4413
4414 CXGB3 ISCSI DRIVER (CXGB3I)
4415 M:      Karen Xie <kxie@chelsio.com>
4416 L:      linux-scsi@vger.kernel.org
4417 W:      http://www.chelsio.com
4418 S:      Supported
4419 F:      drivers/scsi/cxgbi/cxgb3i
4420
4421 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4422 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4423 L:      linux-rdma@vger.kernel.org
4424 W:      http://www.openfabrics.org
4425 S:      Supported
4426 F:      drivers/infiniband/hw/cxgb3/
4427 F:      include/uapi/rdma/cxgb3-abi.h
4428
4429 CXGB4 CRYPTO DRIVER (chcr)
4430 M:      Atul Gupta <atul.gupta@chelsio.com>
4431 L:      linux-crypto@vger.kernel.org
4432 W:      http://www.chelsio.com
4433 S:      Supported
4434 F:      drivers/crypto/chelsio
4435
4436 CXGB4 ETHERNET DRIVER (CXGB4)
4437 M:      Vishal Kulkarni <vishal@chelsio.com>
4438 L:      netdev@vger.kernel.org
4439 W:      http://www.chelsio.com
4440 S:      Supported
4441 F:      drivers/net/ethernet/chelsio/cxgb4/
4442
4443 CXGB4 ISCSI DRIVER (CXGB4I)
4444 M:      Karen Xie <kxie@chelsio.com>
4445 L:      linux-scsi@vger.kernel.org
4446 W:      http://www.chelsio.com
4447 S:      Supported
4448 F:      drivers/scsi/cxgbi/cxgb4i
4449
4450 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4451 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4452 L:      linux-rdma@vger.kernel.org
4453 W:      http://www.openfabrics.org
4454 S:      Supported
4455 F:      drivers/infiniband/hw/cxgb4/
4456 F:      include/uapi/rdma/cxgb4-abi.h
4457
4458 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4459 M:      Casey Leedom <leedom@chelsio.com>
4460 L:      netdev@vger.kernel.org
4461 W:      http://www.chelsio.com
4462 S:      Supported
4463 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4464
4465 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4466 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4467 M:      Andrew Donnellan <ajd@linux.ibm.com>
4468 L:      linuxppc-dev@lists.ozlabs.org
4469 S:      Supported
4470 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4471 F:      drivers/misc/cxl/
4472 F:      include/misc/cxl*
4473 F:      include/uapi/misc/cxl.h
4474 F:      Documentation/powerpc/cxl.txt
4475 F:      Documentation/ABI/testing/sysfs-class-cxl
4476
4477 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4478 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4479 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4480 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4481 L:      linux-scsi@vger.kernel.org
4482 S:      Supported
4483 F:      drivers/scsi/cxlflash/
4484 F:      include/uapi/scsi/cxlflash_ioctl.h
4485 F:      Documentation/powerpc/cxlflash.txt
4486
4487 CYBERPRO FB DRIVER
4488 M:      Russell King <linux@armlinux.org.uk>
4489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4490 W:      http://www.armlinux.org.uk/
4491 S:      Maintained
4492 F:      drivers/video/fbdev/cyber2000fb.*
4493
4494 CYCLADES ASYNC MUX DRIVER
4495 W:      http://www.cyclades.com/
4496 S:      Orphan
4497 F:      drivers/tty/cyclades.c
4498 F:      include/linux/cyclades.h
4499 F:      include/uapi/linux/cyclades.h
4500
4501 CYCLADES PC300 DRIVER
4502 W:      http://www.cyclades.com/
4503 S:      Orphan
4504 F:      drivers/net/wan/pc300*
4505
4506 CYPRESS_FIRMWARE MEDIA DRIVER
4507 M:      Antti Palosaari <crope@iki.fi>
4508 L:      linux-media@vger.kernel.org
4509 W:      https://linuxtv.org
4510 W:      http://palosaari.fi/linux/
4511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4512 T:      git git://linuxtv.org/anttip/media_tree.git
4513 S:      Maintained
4514 F:      drivers/media/common/cypress_firmware*
4515
4516 CYTTSP TOUCHSCREEN DRIVER
4517 M:      Ferruh Yigit <fery@cypress.com>
4518 L:      linux-input@vger.kernel.org
4519 S:      Supported
4520 F:      drivers/input/touchscreen/cyttsp*
4521 F:      include/linux/input/cyttsp.h
4522
4523 D-LINK DIR-685 TOUCHKEYS DRIVER
4524 M:      Linus Walleij <linus.walleij@linaro.org>
4525 L:      linux-input@vger.kernel.org
4526 S:      Supported
4527 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4528
4529 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4530 M:      Joshua Kinard <kumba@gentoo.org>
4531 S:      Maintained
4532 F:      drivers/rtc/rtc-ds1685.c
4533 F:      include/linux/rtc/ds1685.h
4534
4535 DAMA SLAVE for AX.25
4536 M:      Joerg Reuter <jreuter@yaina.de>
4537 W:      http://yaina.de/jreuter/
4538 W:      http://www.qsl.net/dl1bke/
4539 L:      linux-hams@vger.kernel.org
4540 S:      Maintained
4541 F:      net/ax25/af_ax25.c
4542 F:      net/ax25/ax25_dev.c
4543 F:      net/ax25/ax25_ds_*
4544 F:      net/ax25/ax25_in.c
4545 F:      net/ax25/ax25_out.c
4546 F:      net/ax25/ax25_timer.c
4547 F:      net/ax25/sysctl_net_ax25.c
4548
4549 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4550 L:      netdev@vger.kernel.org
4551 S:      Orphan
4552 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4553 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4554
4555 DC390/AM53C974 SCSI driver
4556 M:      Hannes Reinecke <hare@suse.com>
4557 L:      linux-scsi@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/scsi/am53c974.c
4560
4561 DC395x SCSI driver
4562 M:      Oliver Neukum <oliver@neukum.org>
4563 M:      Ali Akcaagac <aliakc@web.de>
4564 M:      Jamie Lenehan <lenehan@twibble.org>
4565 L:      dc395x@twibble.org
4566 W:      http://twibble.org/dist/dc395x/
4567 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4568 S:      Maintained
4569 F:      Documentation/scsi/dc395x.txt
4570 F:      drivers/scsi/dc395x.*
4571
4572 DCCP PROTOCOL
4573 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4574 L:      dccp@vger.kernel.org
4575 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4576 S:      Maintained
4577 F:      include/linux/dccp.h
4578 F:      include/uapi/linux/dccp.h
4579 F:      include/linux/tfrc.h
4580 F:      net/dccp/
4581
4582 DECnet NETWORK LAYER
4583 W:      http://linux-decnet.sourceforge.net
4584 L:      linux-decnet-user@lists.sourceforge.net
4585 S:      Orphan
4586 F:      Documentation/networking/decnet.txt
4587 F:      net/decnet/
4588
4589 DECSTATION PLATFORM SUPPORT
4590 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4591 L:      linux-mips@vger.kernel.org
4592 W:      http://www.linux-mips.org/wiki/DECstation
4593 S:      Maintained
4594 F:      arch/mips/dec/
4595 F:      arch/mips/include/asm/dec/
4596 F:      arch/mips/include/asm/mach-dec/
4597
4598 DEFXX FDDI NETWORK DRIVER
4599 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4600 S:      Maintained
4601 F:      drivers/net/fddi/defxx.*
4602
4603 DELL SMBIOS DRIVER
4604 M:      Pali Rohár <pali.rohar@gmail.com>
4605 M:      Mario Limonciello <mario.limonciello@dell.com>
4606 L:      platform-driver-x86@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/platform/x86/dell-smbios.*
4609
4610 DELL SMBIOS SMM DRIVER
4611 M:      Mario Limonciello <mario.limonciello@dell.com>
4612 L:      platform-driver-x86@vger.kernel.org
4613 S:      Maintained
4614 F:      drivers/platform/x86/dell-smbios-smm.c
4615
4616 DELL SMBIOS WMI DRIVER
4617 M:      Mario Limonciello <mario.limonciello@dell.com>
4618 L:      platform-driver-x86@vger.kernel.org
4619 S:      Maintained
4620 F:      drivers/platform/x86/dell-smbios-wmi.c
4621 F:      tools/wmi/dell-smbios-example.c
4622
4623 DEFZA FDDI NETWORK DRIVER
4624 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4625 S:      Maintained
4626 F:      drivers/net/fddi/defza.*
4627
4628 DELL LAPTOP DRIVER
4629 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4630 M:      Pali Rohár <pali.rohar@gmail.com>
4631 L:      platform-driver-x86@vger.kernel.org
4632 S:      Maintained
4633 F:      drivers/platform/x86/dell-laptop.c
4634
4635 DELL LAPTOP FREEFALL DRIVER
4636 M:      Pali Rohár <pali.rohar@gmail.com>
4637 S:      Maintained
4638 F:      drivers/platform/x86/dell-smo8800.c
4639
4640 DELL LAPTOP RBTN DRIVER
4641 M:      Pali Rohár <pali.rohar@gmail.com>
4642 S:      Maintained
4643 F:      drivers/platform/x86/dell-rbtn.*
4644
4645 DELL REMOTE BIOS UPDATE DRIVER
4646 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell_rbu.c
4650
4651 DELL LAPTOP SMM DRIVER
4652 M:      Pali Rohár <pali.rohar@gmail.com>
4653 S:      Maintained
4654 F:      drivers/hwmon/dell-smm-hwmon.c
4655 F:      include/uapi/linux/i8k.h
4656
4657 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4658 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      Documentation/driver-api/dcdbas.rst
4662 F:      drivers/platform/x86/dcdbas.*
4663
4664 DELL WMI NOTIFICATIONS DRIVER
4665 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4666 M:      Pali Rohár <pali.rohar@gmail.com>
4667 S:      Maintained
4668 F:      drivers/platform/x86/dell-wmi.c
4669
4670 DELL WMI DESCRIPTOR DRIVER
4671 M:      Mario Limonciello <mario.limonciello@dell.com>
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-wmi-descriptor.c
4674
4675 DELTA ST MEDIA DRIVER
4676 M:      Hugues Fruchet <hugues.fruchet@st.com>
4677 L:      linux-media@vger.kernel.org
4678 T:      git git://linuxtv.org/media_tree.git
4679 W:      https://linuxtv.org
4680 S:      Supported
4681 F:      drivers/media/platform/sti/delta
4682
4683 DENALI NAND DRIVER
4684 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4685 L:      linux-mtd@lists.infradead.org
4686 S:      Supported
4687 F:      drivers/mtd/nand/raw/denali*
4688
4689 DESIGNWARE EDMA CORE IP DRIVER
4690 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4691 L:      dmaengine@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/dma/dw-edma/
4694 F:      include/linux/dma/edma.h
4695
4696 DESIGNWARE USB2 DRD IP DRIVER
4697 M:      Minas Harutyunyan <hminas@synopsys.com>
4698 L:      linux-usb@vger.kernel.org
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4700 S:      Maintained
4701 F:      drivers/usb/dwc2/
4702
4703 DESIGNWARE USB3 DRD IP DRIVER
4704 M:      Felipe Balbi <balbi@kernel.org>
4705 L:      linux-usb@vger.kernel.org
4706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4707 S:      Maintained
4708 F:      drivers/usb/dwc3/
4709
4710 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4711 M:      Andreas Klinger <ak@it-klinger.de>
4712 L:      linux-iio@vger.kernel.org
4713 S:      Maintained
4714 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4715 F:      drivers/iio/proximity/srf*.c
4716
4717 DEVICE COREDUMP (DEV_COREDUMP)
4718 M:      Johannes Berg <johannes@sipsolutions.net>
4719 L:      linux-kernel@vger.kernel.org
4720 S:      Maintained
4721 F:      drivers/base/devcoredump.c
4722 F:      include/linux/devcoredump.h
4723
4724 DEVICE FREQUENCY (DEVFREQ)
4725 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4726 M:      Kyungmin Park <kyungmin.park@samsung.com>
4727 R:      Chanwoo Choi <cw00.choi@samsung.com>
4728 L:      linux-pm@vger.kernel.org
4729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4730 S:      Maintained
4731 F:      drivers/devfreq/
4732 F:      include/linux/devfreq.h
4733 F:      Documentation/devicetree/bindings/devfreq/
4734 F:      include/trace/events/devfreq.h
4735
4736 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4737 M:      Chanwoo Choi <cw00.choi@samsung.com>
4738 L:      linux-pm@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4740 S:      Supported
4741 F:      drivers/devfreq/event/
4742 F:      drivers/devfreq/devfreq-event.c
4743 F:      include/linux/devfreq-event.h
4744 F:      Documentation/devicetree/bindings/devfreq/event/
4745
4746 DEVICE NUMBER REGISTRY
4747 M:      Torben Mathiasen <device@lanana.org>
4748 W:      http://lanana.org/docs/device-list/index.html
4749 S:      Maintained
4750
4751 DEVICE-MAPPER  (LVM)
4752 M:      Alasdair Kergon <agk@redhat.com>
4753 M:      Mike Snitzer <snitzer@redhat.com>
4754 M:      dm-devel@redhat.com
4755 L:      dm-devel@redhat.com
4756 W:      http://sources.redhat.com/dm
4757 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4759 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4760 S:      Maintained
4761 F:      Documentation/admin-guide/device-mapper/
4762 F:      drivers/md/Makefile
4763 F:      drivers/md/Kconfig
4764 F:      drivers/md/dm*
4765 F:      drivers/md/persistent-data/
4766 F:      include/linux/device-mapper.h
4767 F:      include/linux/dm-*.h
4768 F:      include/uapi/linux/dm-*.h
4769
4770 DEVLINK
4771 M:      Jiri Pirko <jiri@mellanox.com>
4772 L:      netdev@vger.kernel.org
4773 S:      Supported
4774 F:      net/core/devlink.c
4775 F:      include/net/devlink.h
4776 F:      include/uapi/linux/devlink.h
4777
4778 DIALOG SEMICONDUCTOR DRIVERS
4779 M:      Support Opensource <support.opensource@diasemi.com>
4780 W:      http://www.dialog-semiconductor.com/products
4781 S:      Supported
4782 F:      Documentation/hwmon/da90??.rst
4783 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4784 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4785 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4786 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4787 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4788 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4789 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4790 F:      drivers/gpio/gpio-da90??.c
4791 F:      drivers/hwmon/da90??-hwmon.c
4792 F:      drivers/iio/adc/da91??-*.c
4793 F:      drivers/input/misc/da90??_onkey.c
4794 F:      drivers/input/touchscreen/da9052_tsi.c
4795 F:      drivers/leds/leds-da90??.c
4796 F:      drivers/mfd/da903x.c
4797 F:      drivers/mfd/da90??-*.c
4798 F:      drivers/mfd/da91??-*.c
4799 F:      drivers/power/supply/da9052-battery.c
4800 F:      drivers/power/supply/da91??-*.c
4801 F:      drivers/regulator/da903x.c
4802 F:      drivers/regulator/da9???-regulator.[ch]
4803 F:      drivers/regulator/slg51000-regulator.[ch]
4804 F:      drivers/thermal/da90??-thermal.c
4805 F:      drivers/rtc/rtc-da90??.c
4806 F:      drivers/video/backlight/da90??_bl.c
4807 F:      drivers/watchdog/da90??_wdt.c
4808 F:      include/linux/mfd/da903x.h
4809 F:      include/linux/mfd/da9052/
4810 F:      include/linux/mfd/da9055/
4811 F:      include/linux/mfd/da9062/
4812 F:      include/linux/mfd/da9063/
4813 F:      include/linux/mfd/da9150/
4814 F:      include/linux/regulator/da9211.h
4815 F:      include/sound/da[79]*.h
4816 F:      sound/soc/codecs/da[79]*.[ch]
4817
4818 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4819 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4820 L:      linux-gpio@vger.kernel.org
4821 S:      Maintained
4822 F:      drivers/gpio/gpio-gpio-mm.c
4823
4824 DIOLAN U2C-12 I2C DRIVER
4825 M:      Guenter Roeck <linux@roeck-us.net>
4826 L:      linux-i2c@vger.kernel.org
4827 S:      Maintained
4828 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4829
4830 FILESYSTEM DIRECT ACCESS (DAX)
4831 M:      Dan Williams <dan.j.williams@intel.com>
4832 R:      Matthew Wilcox <willy@infradead.org>
4833 R:      Jan Kara <jack@suse.cz>
4834 L:      linux-fsdevel@vger.kernel.org
4835 L:      linux-nvdimm@lists.01.org
4836 S:      Supported
4837 F:      fs/dax.c
4838 F:      include/linux/dax.h
4839 F:      include/trace/events/fs_dax.h
4840
4841 DEVICE DIRECT ACCESS (DAX)
4842 M:      Dan Williams <dan.j.williams@intel.com>
4843 M:      Vishal Verma <vishal.l.verma@intel.com>
4844 M:      Keith Busch <keith.busch@intel.com>
4845 M:      Dave Jiang <dave.jiang@intel.com>
4846 L:      linux-nvdimm@lists.01.org
4847 S:      Supported
4848 F:      drivers/dax/
4849
4850 DIRECTORY NOTIFICATION (DNOTIFY)
4851 M:      Jan Kara <jack@suse.cz>
4852 R:      Amir Goldstein <amir73il@gmail.com>
4853 L:      linux-fsdevel@vger.kernel.org
4854 S:      Maintained
4855 F:      Documentation/filesystems/dnotify.txt
4856 F:      fs/notify/dnotify/
4857 F:      include/linux/dnotify.h
4858
4859 DISK GEOMETRY AND PARTITION HANDLING
4860 M:      Andries Brouwer <aeb@cwi.nl>
4861 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4862 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4863 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4864 S:      Maintained
4865
4866 DISKQUOTA
4867 M:      Jan Kara <jack@suse.com>
4868 S:      Maintained
4869 F:      Documentation/filesystems/quota.txt
4870 F:      fs/quota/
4871 F:      include/linux/quota*.h
4872 F:      include/uapi/linux/quota*.h
4873
4874 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4875 M:      Bernie Thompson <bernie@plugable.com>
4876 L:      linux-fbdev@vger.kernel.org
4877 S:      Maintained
4878 W:      http://plugable.com/category/projects/udlfb/
4879 F:      drivers/video/fbdev/udlfb.c
4880 F:      include/video/udlfb.h
4881 F:      Documentation/fb/udlfb.rst
4882
4883 DISTRIBUTED LOCK MANAGER (DLM)
4884 M:      Christine Caulfield <ccaulfie@redhat.com>
4885 M:      David Teigland <teigland@redhat.com>
4886 L:      cluster-devel@redhat.com
4887 W:      http://sources.redhat.com/cluster/
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4889 S:      Supported
4890 F:      fs/dlm/
4891
4892 DMA BUFFER SHARING FRAMEWORK
4893 M:      Sumit Semwal <sumit.semwal@linaro.org>
4894 S:      Maintained
4895 L:      linux-media@vger.kernel.org
4896 L:      dri-devel@lists.freedesktop.org
4897 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4898 F:      drivers/dma-buf/
4899 F:      include/linux/dma-buf*
4900 F:      include/linux/reservation.h
4901 F:      include/linux/*fence.h
4902 F:      Documentation/driver-api/dma-buf.rst
4903 T:      git git://anongit.freedesktop.org/drm/drm-misc
4904
4905 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4906 M:      Vinod Koul <vkoul@kernel.org>
4907 L:      dmaengine@vger.kernel.org
4908 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4909 S:      Maintained
4910 F:      drivers/dma/
4911 F:      include/linux/dmaengine.h
4912 F:      include/linux/of_dma.h
4913 F:      Documentation/devicetree/bindings/dma/
4914 F:      Documentation/driver-api/dmaengine/
4915 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4916
4917 DMA MAPPING HELPERS
4918 M:      Christoph Hellwig <hch@lst.de>
4919 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4920 R:      Robin Murphy <robin.murphy@arm.com>
4921 L:      iommu@lists.linux-foundation.org
4922 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4923 W:      http://git.infradead.org/users/hch/dma-mapping.git
4924 S:      Supported
4925 F:      kernel/dma/
4926 F:      include/asm-generic/dma-mapping.h
4927 F:      include/linux/dma-direct.h
4928 F:      include/linux/dma-mapping.h
4929 F:      include/linux/dma-noncoherent.h
4930
4931 DME1737 HARDWARE MONITOR DRIVER
4932 M:      Juerg Haefliger <juergh@gmail.com>
4933 L:      linux-hwmon@vger.kernel.org
4934 S:      Maintained
4935 F:      Documentation/hwmon/dme1737.rst
4936 F:      drivers/hwmon/dme1737.c
4937
4938 DMI/SMBIOS SUPPORT
4939 M:      Jean Delvare <jdelvare@suse.com>
4940 S:      Maintained
4941 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4942 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4943 F:      drivers/firmware/dmi-id.c
4944 F:      drivers/firmware/dmi_scan.c
4945 F:      include/linux/dmi.h
4946
4947 DOCUMENTATION
4948 M:      Jonathan Corbet <corbet@lwn.net>
4949 L:      linux-doc@vger.kernel.org
4950 S:      Maintained
4951 F:      Documentation/
4952 F:      scripts/kernel-doc
4953 X:      Documentation/ABI/
4954 X:      Documentation/firmware-guide/acpi/
4955 X:      Documentation/devicetree/
4956 X:      Documentation/i2c/
4957 X:      Documentation/media/
4958 X:      Documentation/power/
4959 X:      Documentation/spi/
4960 T:      git git://git.lwn.net/linux.git docs-next
4961
4962 DOCUMENTATION/ITALIAN
4963 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4964 L:      linux-doc@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/translations/it_IT
4967
4968 DONGWOON DW9714 LENS VOICE COIL DRIVER
4969 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4970 L:      linux-media@vger.kernel.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 S:      Maintained
4973 F:      drivers/media/i2c/dw9714.c
4974 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4975
4976 DONGWOON DW9807 LENS VOICE COIL DRIVER
4977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4978 L:      linux-media@vger.kernel.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 S:      Maintained
4981 F:      drivers/media/i2c/dw9807-vcm.c
4982 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4983
4984 DOUBLETALK DRIVER
4985 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4986 L:      blinux-list@redhat.com
4987 S:      Maintained
4988 F:      drivers/char/dtlk.c
4989 F:      include/linux/dtlk.h
4990
4991 DPAA2 DATAPATH I/O (DPIO) DRIVER
4992 M:      Roy Pledge <Roy.Pledge@nxp.com>
4993 L:      linux-kernel@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/soc/fsl/dpio
4996
4997 DPAA2 ETHERNET DRIVER
4998 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
4999 L:      netdev@vger.kernel.org
5000 S:      Maintained
5001 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5002 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5004 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5005 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5006
5007 DPAA2 ETHERNET SWITCH DRIVER
5008 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5009 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/staging/fsl-dpaa2/ethsw
5013
5014 DPT_I2O SCSI RAID DRIVER
5015 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5016 L:      linux-scsi@vger.kernel.org
5017 W:      http://www.adaptec.com/
5018 S:      Maintained
5019 F:      drivers/scsi/dpt*
5020 F:      drivers/scsi/dpt/
5021
5022 DRBD DRIVER
5023 M:      Philipp Reisner <philipp.reisner@linbit.com>
5024 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5025 L:      drbd-dev@lists.linbit.com
5026 W:      http://www.drbd.org
5027 T:      git git://git.linbit.com/linux-drbd.git
5028 T:      git git://git.linbit.com/drbd-8.4.git
5029 S:      Supported
5030 F:      drivers/block/drbd/
5031 F:      lib/lru_cache.c
5032 F:      Documentation/admin-guide/blockdev/
5033
5034 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5036 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5038 S:      Supported
5039 F:      Documentation/kobject.txt
5040 F:      drivers/base/
5041 F:      fs/debugfs/
5042 F:      fs/sysfs/
5043 F:      include/linux/debugfs.h
5044 F:      include/linux/kobj*
5045 F:      lib/kobj*
5046
5047 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5048 M:      Kevin Hilman <khilman@kernel.org>
5049 M:      Nishanth Menon <nm@ti.com>
5050 S:      Maintained
5051 F:      drivers/power/avs/
5052 F:      include/linux/power/smartreflex.h
5053 L:      linux-pm@vger.kernel.org
5054
5055 DRM DRIVER FOR ARM PL111 CLCD
5056 M:      Eric Anholt <eric@anholt.net>
5057 T:      git git://anongit.freedesktop.org/drm/drm-misc
5058 S:      Supported
5059 F:      drivers/gpu/drm/pl111/
5060
5061 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5062 M:      Linus Walleij <linus.walleij@linaro.org>
5063 T:      git git://anongit.freedesktop.org/drm/drm-misc
5064 S:      Maintained
5065 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5066 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5067
5068 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5069 M:      Dave Airlie <airlied@redhat.com>
5070 S:      Odd Fixes
5071 F:      drivers/gpu/drm/ast/
5072
5073 DRM DRIVER FOR ASPEED BMC GFX
5074 M:      Joel Stanley <joel@jms.id.au>
5075 L:      linux-aspeed@lists.ozlabs.org
5076 T:      git git://anongit.freedesktop.org/drm/drm-misc
5077 S:      Supported
5078 F:      drivers/gpu/drm/aspeed/
5079 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5080
5081 DRM DRIVER FOR BOCHS VIRTUAL GPU
5082 M:      Gerd Hoffmann <kraxel@redhat.com>
5083 L:      virtualization@lists.linux-foundation.org
5084 T:      git git://anongit.freedesktop.org/drm/drm-misc
5085 S:      Maintained
5086 F:      drivers/gpu/drm/bochs/
5087
5088 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5089 M:      Linus Walleij <linus.walleij@linaro.org>
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 S:      Maintained
5092 F:      drivers/gpu/drm/tve200/
5093
5094 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5095 M:      Jagan Teki <jagan@amarulasolutions.com>
5096 S:      Maintained
5097 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5098 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5099
5100 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5101 M:      Hans de Goede <hdegoede@redhat.com>
5102 T:      git git://anongit.freedesktop.org/drm/drm-misc
5103 S:      Maintained
5104 F:      drivers/gpu/drm/tiny/gm12u320.c
5105
5106 DRM DRIVER FOR ILITEK ILI9225 PANELS
5107 M:      David Lechner <david@lechnology.com>
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Maintained
5110 F:      drivers/gpu/drm/tiny/ili9225.c
5111 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5112
5113 DRM DRIVER FOR HX8357D PANELS
5114 M:      Eric Anholt <eric@anholt.net>
5115 T:      git git://anongit.freedesktop.org/drm/drm-misc
5116 S:      Maintained
5117 F:      drivers/gpu/drm/tiny/hx8357d.c
5118 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5119
5120 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/i810/
5123 F:      include/uapi/drm/i810_drm.h
5124
5125 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5126 S:      Orphan / Obsolete
5127 F:      drivers/gpu/drm/mga/
5128 F:      include/uapi/drm/mga_drm.h
5129
5130 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5131 M:      Dave Airlie <airlied@redhat.com>
5132 S:      Odd Fixes
5133 F:      drivers/gpu/drm/mgag200/
5134
5135 DRM DRIVER FOR MI0283QT
5136 M:      Noralf Trønnes <noralf@tronnes.org>
5137 T:      git git://anongit.freedesktop.org/drm/drm-misc
5138 S:      Maintained
5139 F:      drivers/gpu/drm/tiny/mi0283qt.c
5140 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5141
5142 DRM DRIVER FOR MSM ADRENO GPU
5143 M:      Rob Clark <robdclark@gmail.com>
5144 M:      Sean Paul <sean@poorly.run>
5145 L:      linux-arm-msm@vger.kernel.org
5146 L:      dri-devel@lists.freedesktop.org
5147 L:      freedreno@lists.freedesktop.org
5148 T:      git https://gitlab.freedesktop.org/drm/msm.git
5149 S:      Maintained
5150 F:      drivers/gpu/drm/msm/
5151 F:      include/uapi/drm/msm_drm.h
5152 F:      Documentation/devicetree/bindings/display/msm/
5153
5154 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5155 M:      Ben Skeggs <bskeggs@redhat.com>
5156 L:      dri-devel@lists.freedesktop.org
5157 L:      nouveau@lists.freedesktop.org
5158 T:      git git://github.com/skeggsb/linux
5159 S:      Supported
5160 F:      drivers/gpu/drm/nouveau/
5161 F:      include/uapi/drm/nouveau_drm.h
5162
5163 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5164 M:      Stefan Mavrodiev <stefan@olimex.com>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5167 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5168
5169 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5170 M:      Noralf Trønnes <noralf@tronnes.org>
5171 T:      git git://anongit.freedesktop.org/drm/drm-misc
5172 S:      Maintained
5173 F:      drivers/gpu/drm/tiny/repaper.c
5174 F:      Documentation/devicetree/bindings/display/repaper.txt
5175
5176 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5177 M:      Dave Airlie <airlied@redhat.com>
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Obsolete
5182 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5183 F:      drivers/gpu/drm/cirrus/
5184
5185 DRM DRIVER FOR QXL VIRTUAL GPU
5186 M:      Dave Airlie <airlied@redhat.com>
5187 M:      Gerd Hoffmann <kraxel@redhat.com>
5188 L:      virtualization@lists.linux-foundation.org
5189 L:      spice-devel@lists.freedesktop.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/qxl/
5193 F:      include/uapi/drm/qxl_drm.h
5194
5195 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5196 M:      Robert Chiras <robert.chiras@nxp.com>
5197 S:      Maintained
5198 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5199 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5200
5201 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5202 S:      Orphan / Obsolete
5203 F:      drivers/gpu/drm/r128/
5204 F:      include/uapi/drm/r128_drm.h
5205
5206 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5207 M:      Guido Günther <agx@sigxcpu.org>
5208 R:      Purism Kernel Team <kernel@puri.sm>
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5211 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5212
5213 DRM DRIVER FOR SAVAGE VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/savage/
5216 F:      include/uapi/drm/savage_drm.h
5217
5218 DRM DRIVER FOR SIS VIDEO CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/sis/
5221 F:      include/uapi/drm/sis_drm.h
5222
5223 DRM DRIVER FOR SITRONIX ST7701 PANELS
5224 M:      Jagan Teki <jagan@amarulasolutions.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5227 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5228
5229 DRM DRIVER FOR SITRONIX ST7586 PANELS
5230 M:      David Lechner <david@lechnology.com>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/st7586.c
5234 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5235
5236 DRM DRIVER FOR SITRONIX ST7735R PANELS
5237 M:      David Lechner <david@lechnology.com>
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/tiny/st7735r.c
5241 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5242
5243 DRM DRIVER FOR ST-ERICSSON MCDE
5244 M:      Linus Walleij <linus.walleij@linaro.org>
5245 T:      git git://anongit.freedesktop.org/drm/drm-misc
5246 S:      Maintained
5247 F:      drivers/gpu/drm/mcde/
5248 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5249
5250 DRM DRIVER FOR TDFX VIDEO CARDS
5251 S:      Orphan / Obsolete
5252 F:      drivers/gpu/drm/tdfx/
5253
5254 DRM DRIVER FOR TPO TPG110 PANELS
5255 M:      Linus Walleij <linus.walleij@linaro.org>
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5259 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5260
5261 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5262 M:      Dave Airlie <airlied@redhat.com>
5263 R:      Sean Paul <sean@poorly.run>
5264 L:      dri-devel@lists.freedesktop.org
5265 S:      Odd Fixes
5266 F:      drivers/gpu/drm/udl/
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268
5269 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5270 M:      Hans de Goede <hdegoede@redhat.com>
5271 L:      dri-devel@lists.freedesktop.org
5272 S:      Maintained
5273 F:      drivers/gpu/drm/vboxvideo/
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275
5276 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5277 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5278 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5279 R:      Daniel Vetter <daniel@ffwll.ch>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 L:      dri-devel@lists.freedesktop.org
5283 F:      drivers/gpu/drm/vkms/
5284 F:      Documentation/gpu/vkms.rst
5285
5286 DRM DRIVER FOR VMWARE VIRTUAL GPU
5287 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5288 M:      Thomas Hellstrom <thellstrom@vmware.com>
5289 L:      dri-devel@lists.freedesktop.org
5290 T:      git git://people.freedesktop.org/~thomash/linux
5291 S:      Supported
5292 F:      drivers/gpu/drm/vmwgfx/
5293 F:      include/uapi/drm/vmwgfx_drm.h
5294
5295 DRM DRIVERS
5296 M:      David Airlie <airlied@linux.ie>
5297 M:      Daniel Vetter <daniel@ffwll.ch>
5298 L:      dri-devel@lists.freedesktop.org
5299 T:      git git://anongit.freedesktop.org/drm/drm
5300 B:      https://bugs.freedesktop.org/
5301 C:      irc://chat.freenode.net/dri-devel
5302 S:      Maintained
5303 F:      drivers/gpu/drm/
5304 F:      drivers/gpu/vga/
5305 F:      Documentation/devicetree/bindings/display/
5306 F:      Documentation/devicetree/bindings/gpu/
5307 F:      Documentation/gpu/
5308 F:      include/drm/
5309 F:      include/uapi/drm/
5310 F:      include/linux/vga*
5311
5312 DRM DRIVERS AND MISC GPU PATCHES
5313 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5314 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5315 M:      Sean Paul <sean@poorly.run>
5316 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/gpu/
5320 F:      drivers/gpu/vga/
5321 F:      drivers/gpu/drm/*
5322 F:      include/drm/drm*
5323 F:      include/uapi/drm/drm*
5324 F:      include/linux/vga*
5325
5326 DRM DRIVERS FOR ALLWINNER A10
5327 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5328 M:      Chen-Yu Tsai <wens@csie.org>
5329 L:      dri-devel@lists.freedesktop.org
5330 S:      Supported
5331 F:      drivers/gpu/drm/sun4i/
5332 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334
5335 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5336 M:      Maxime Ripard <mripard@kernel.org>
5337 M:      Chen-Yu Tsai <wens@csie.org>
5338 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5339 L:      dri-devel@lists.freedesktop.org
5340 S:      Supported
5341 F:      drivers/gpu/drm/sun4i/sun8i*
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVERS FOR AMLOGIC SOCS
5345 M:      Neil Armstrong <narmstrong@baylibre.com>
5346 L:      dri-devel@lists.freedesktop.org
5347 L:      linux-amlogic@lists.infradead.org
5348 W:      http://linux-meson.com/
5349 S:      Supported
5350 F:      drivers/gpu/drm/meson/
5351 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5352 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5353 F:      Documentation/gpu/meson.rst
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355
5356 DRM DRIVERS FOR ATMEL HLCDC
5357 M:      Sam Ravnborg <sam@ravnborg.org>
5358 M:      Boris Brezillon <bbrezillon@kernel.org>
5359 L:      dri-devel@lists.freedesktop.org
5360 S:      Supported
5361 F:      drivers/gpu/drm/atmel-hlcdc/
5362 F:      Documentation/devicetree/bindings/display/atmel/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVERS FOR BRIDGE CHIPS
5366 M:      Andrzej Hajda <a.hajda@samsung.com>
5367 M:      Neil Armstrong <narmstrong@baylibre.com>
5368 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5369 R:      Jonas Karlman <jonas@kwiboo.se>
5370 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      drivers/gpu/drm/bridge/
5374
5375 DRM DRIVERS FOR EXYNOS
5376 M:      Inki Dae <inki.dae@samsung.com>
5377 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5378 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5379 M:      Kyungmin Park <kyungmin.park@samsung.com>
5380 L:      dri-devel@lists.freedesktop.org
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5382 S:      Supported
5383 F:      drivers/gpu/drm/exynos/
5384 F:      include/uapi/drm/exynos_drm.h
5385 F:      Documentation/devicetree/bindings/display/exynos/
5386
5387 DRM DRIVERS FOR FREESCALE DCU
5388 M:      Stefan Agner <stefan@agner.ch>
5389 M:      Alison Wang <alison.wang@nxp.com>
5390 L:      dri-devel@lists.freedesktop.org
5391 S:      Supported
5392 F:      drivers/gpu/drm/fsl-dcu/
5393 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5394 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5395 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397
5398 DRM DRIVERS FOR FREESCALE IMX
5399 M:      Philipp Zabel <p.zabel@pengutronix.de>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Maintained
5402 F:      drivers/gpu/drm/imx/
5403 F:      drivers/gpu/ipu-v3/
5404 F:      Documentation/devicetree/bindings/display/imx/
5405
5406 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5407 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5408 L:      dri-devel@lists.freedesktop.org
5409 T:      git git://github.com/patjak/drm-gma500
5410 S:      Maintained
5411 F:      drivers/gpu/drm/gma500/
5412
5413 DRM DRIVERS FOR HISILICON
5414 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5415 M:      Rongrong Zou <zourongrong@gmail.com>
5416 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5417 R:      Chen Feng <puck.chen@hisilicon.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 T:      git git://github.com/xin3liang/linux.git
5420 S:      Maintained
5421 F:      drivers/gpu/drm/hisilicon/
5422 F:      Documentation/devicetree/bindings/display/hisilicon/
5423
5424 DRM DRIVERS FOR LIMA
5425 M:      Qiang Yu <yuq825@gmail.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5428 S:      Maintained
5429 F:      drivers/gpu/drm/lima/
5430 F:      include/uapi/drm/lima_drm.h
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432
5433 DRM DRIVERS FOR MEDIATEK
5434 M:      CK Hu <ck.hu@mediatek.com>
5435 M:      Philipp Zabel <p.zabel@pengutronix.de>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Supported
5438 F:      drivers/gpu/drm/mediatek/
5439 F:      Documentation/devicetree/bindings/display/mediatek/
5440
5441 DRM DRIVERS FOR NVIDIA TEGRA
5442 M:      Thierry Reding <thierry.reding@gmail.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 L:      linux-tegra@vger.kernel.org
5445 T:      git git://anongit.freedesktop.org/tegra/linux.git
5446 S:      Supported
5447 F:      drivers/gpu/drm/tegra/
5448 F:      drivers/gpu/host1x/
5449 F:      include/linux/host1x.h
5450 F:      include/uapi/drm/tegra_drm.h
5451 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5452
5453 DRM DRIVERS FOR RENESAS
5454 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5455 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 L:      linux-renesas-soc@vger.kernel.org
5458 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5459 S:      Supported
5460 F:      drivers/gpu/drm/rcar-du/
5461 F:      drivers/gpu/drm/shmobile/
5462 F:      include/linux/platform_data/shmob_drm.h
5463 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5464 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5465 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5466
5467 DRM DRIVERS FOR ROCKCHIP
5468 M:      Sandy Huang <hjc@rock-chips.com>
5469 M:      Heiko Stübner <heiko@sntech.de>
5470 L:      dri-devel@lists.freedesktop.org
5471 S:      Maintained
5472 F:      drivers/gpu/drm/rockchip/
5473 F:      Documentation/devicetree/bindings/display/rockchip/
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475
5476 DRM DRIVERS FOR STI
5477 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5478 M:      Vincent Abriou <vincent.abriou@st.com>
5479 L:      dri-devel@lists.freedesktop.org
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 S:      Maintained
5482 F:      drivers/gpu/drm/sti
5483 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5484
5485 DRM DRIVERS FOR STM
5486 M:      Yannick Fertre <yannick.fertre@st.com>
5487 M:      Philippe Cornu <philippe.cornu@st.com>
5488 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5489 M:      Vincent Abriou <vincent.abriou@st.com>
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/stm
5494 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5495
5496 DRM DRIVERS FOR TI LCDC
5497 M:      Jyri Sarha <jsarha@ti.com>
5498 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 F:      drivers/gpu/drm/tilcdc/
5502 F:      Documentation/devicetree/bindings/display/tilcdc/
5503
5504 DRM DRIVERS FOR TI OMAP
5505 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Maintained
5508 F:      drivers/gpu/drm/omapdrm/
5509 F:      Documentation/devicetree/bindings/display/ti/
5510
5511 DRM DRIVERS FOR V3D
5512 M:      Eric Anholt <eric@anholt.net>
5513 S:      Supported
5514 F:      drivers/gpu/drm/v3d/
5515 F:      include/uapi/drm/v3d_drm.h
5516 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518
5519 DRM DRIVERS FOR VC4
5520 M:      Eric Anholt <eric@anholt.net>
5521 T:      git git://github.com/anholt/linux
5522 S:      Supported
5523 F:      drivers/gpu/drm/vc4/
5524 F:      include/uapi/drm/vc4_drm.h
5525 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527
5528 DRM DRIVERS FOR VIVANTE GPU IP
5529 M:      Lucas Stach <l.stach@pengutronix.de>
5530 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5531 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5532 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Maintained
5535 F:      drivers/gpu/drm/etnaviv/
5536 F:      include/uapi/drm/etnaviv_drm.h
5537 F:      Documentation/devicetree/bindings/display/etnaviv/
5538
5539 DRM DRIVERS FOR ZTE ZX
5540 M:      Shawn Guo <shawnguo@kernel.org>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 F:      drivers/gpu/drm/zte/
5544 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5545 T:      git git://anongit.freedesktop.org/drm/drm-misc
5546
5547 DRM PANEL DRIVERS
5548 M:      Thierry Reding <thierry.reding@gmail.com>
5549 R:      Sam Ravnborg <sam@ravnborg.org>
5550 L:      dri-devel@lists.freedesktop.org
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 S:      Maintained
5553 F:      drivers/gpu/drm/drm_panel.c
5554 F:      drivers/gpu/drm/panel/
5555 F:      include/drm/drm_panel.h
5556 F:      Documentation/devicetree/bindings/display/panel/
5557
5558 DRM DRIVERS FOR XEN
5559 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 L:      dri-devel@lists.freedesktop.org
5562 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5563 S:      Supported
5564 F:      drivers/gpu/drm/xen/
5565 F:      Documentation/gpu/xen-front.rst
5566
5567 DRM TTM SUBSYSTEM
5568 M:      Christian Koenig <christian.koenig@amd.com>
5569 M:      Huang Rui <ray.huang@amd.com>
5570 T:      git git://people.freedesktop.org/~agd5f/linux
5571 S:      Maintained
5572 L:      dri-devel@lists.freedesktop.org
5573 F:      include/drm/ttm/
5574 F:      drivers/gpu/drm/ttm/
5575
5576 DSBR100 USB FM RADIO DRIVER
5577 M:      Alexey Klimov <klimov.linux@gmail.com>
5578 L:      linux-media@vger.kernel.org
5579 T:      git git://linuxtv.org/media_tree.git
5580 S:      Maintained
5581 F:      drivers/media/radio/dsbr100.c
5582
5583 DSCC4 DRIVER
5584 M:      Francois Romieu <romieu@fr.zoreil.com>
5585 L:      netdev@vger.kernel.org
5586 S:      Maintained
5587 F:      drivers/net/wan/dscc4.c
5588
5589 DT3155 MEDIA DRIVER
5590 M:      Hans Verkuil <hverkuil@xs4all.nl>
5591 L:      linux-media@vger.kernel.org
5592 T:      git git://linuxtv.org/media_tree.git
5593 W:      https://linuxtv.org
5594 S:      Odd Fixes
5595 F:      drivers/media/pci/dt3155/
5596
5597 DVB_USB_AF9015 MEDIA DRIVER
5598 M:      Antti Palosaari <crope@iki.fi>
5599 L:      linux-media@vger.kernel.org
5600 W:      https://linuxtv.org
5601 W:      http://palosaari.fi/linux/
5602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5603 T:      git git://linuxtv.org/anttip/media_tree.git
5604 S:      Maintained
5605 F:      drivers/media/usb/dvb-usb-v2/af9015*
5606
5607 DVB_USB_AF9035 MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 W:      https://linuxtv.org
5611 W:      http://palosaari.fi/linux/
5612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5613 T:      git git://linuxtv.org/anttip/media_tree.git
5614 S:      Maintained
5615 F:      drivers/media/usb/dvb-usb-v2/af9035*
5616
5617 DVB_USB_ANYSEE MEDIA DRIVER
5618 M:      Antti Palosaari <crope@iki.fi>
5619 L:      linux-media@vger.kernel.org
5620 W:      https://linuxtv.org
5621 W:      http://palosaari.fi/linux/
5622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5623 T:      git git://linuxtv.org/anttip/media_tree.git
5624 S:      Maintained
5625 F:      drivers/media/usb/dvb-usb-v2/anysee*
5626
5627 DVB_USB_AU6610 MEDIA DRIVER
5628 M:      Antti Palosaari <crope@iki.fi>
5629 L:      linux-media@vger.kernel.org
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 S:      Maintained
5635 F:      drivers/media/usb/dvb-usb-v2/au6610*
5636
5637 DVB_USB_CE6230 MEDIA DRIVER
5638 M:      Antti Palosaari <crope@iki.fi>
5639 L:      linux-media@vger.kernel.org
5640 W:      https://linuxtv.org
5641 W:      http://palosaari.fi/linux/
5642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5643 T:      git git://linuxtv.org/anttip/media_tree.git
5644 S:      Maintained
5645 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5646
5647 DVB_USB_CXUSB MEDIA DRIVER
5648 M:      Michael Krufky <mkrufky@linuxtv.org>
5649 L:      linux-media@vger.kernel.org
5650 W:      https://linuxtv.org
5651 W:      http://github.com/mkrufky
5652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5653 T:      git git://linuxtv.org/media_tree.git
5654 S:      Maintained
5655 F:      drivers/media/usb/dvb-usb/cxusb*
5656
5657 DVB_USB_EC168 MEDIA DRIVER
5658 M:      Antti Palosaari <crope@iki.fi>
5659 L:      linux-media@vger.kernel.org
5660 W:      https://linuxtv.org
5661 W:      http://palosaari.fi/linux/
5662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5663 T:      git git://linuxtv.org/anttip/media_tree.git
5664 S:      Maintained
5665 F:      drivers/media/usb/dvb-usb-v2/ec168*
5666
5667 DVB_USB_GL861 MEDIA DRIVER
5668 M:      Antti Palosaari <crope@iki.fi>
5669 L:      linux-media@vger.kernel.org
5670 W:      https://linuxtv.org
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 S:      Maintained
5674 F:      drivers/media/usb/dvb-usb-v2/gl861*
5675
5676 DVB_USB_MXL111SF MEDIA DRIVER
5677 M:      Michael Krufky <mkrufky@linuxtv.org>
5678 L:      linux-media@vger.kernel.org
5679 W:      https://linuxtv.org
5680 W:      http://github.com/mkrufky
5681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5682 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5683 S:      Maintained
5684 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5685
5686 DVB_USB_RTL28XXU MEDIA DRIVER
5687 M:      Antti Palosaari <crope@iki.fi>
5688 L:      linux-media@vger.kernel.org
5689 W:      https://linuxtv.org
5690 W:      http://palosaari.fi/linux/
5691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5692 T:      git git://linuxtv.org/anttip/media_tree.git
5693 S:      Maintained
5694 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5695
5696 DVB_USB_V2 MEDIA DRIVER
5697 M:      Antti Palosaari <crope@iki.fi>
5698 L:      linux-media@vger.kernel.org
5699 W:      https://linuxtv.org
5700 W:      http://palosaari.fi/linux/
5701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5702 T:      git git://linuxtv.org/anttip/media_tree.git
5703 S:      Maintained
5704 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5705 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5706
5707 DYNAMIC DEBUG
5708 M:      Jason Baron <jbaron@akamai.com>
5709 S:      Maintained
5710 F:      lib/dynamic_debug.c
5711 F:      include/linux/dynamic_debug.h
5712
5713 DYNAMIC INTERRUPT MODERATION
5714 M:      Tal Gilboa <talgi@mellanox.com>
5715 S:      Maintained
5716 F:      include/linux/dim.h
5717 F:      lib/dim/
5718
5719 DZ DECSTATION DZ11 SERIAL DRIVER
5720 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5721 S:      Maintained
5722 F:      drivers/tty/serial/dz.*
5723
5724 E3X0 POWER BUTTON DRIVER
5725 M:      Moritz Fischer <moritz.fischer@ettus.com>
5726 L:      usrp-users@lists.ettus.com
5727 W:      http://www.ettus.com
5728 S:      Supported
5729 F:      drivers/input/misc/e3x0-button.c
5730 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5731
5732 E4000 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/tuners/e4000*
5741
5742 EARTH_PT1 MEDIA DRIVER
5743 M:      Akihiro Tsukada <tskd08@gmail.com>
5744 L:      linux-media@vger.kernel.org
5745 S:      Odd Fixes
5746 F:      drivers/media/pci/pt1/
5747
5748 EARTH_PT3 MEDIA DRIVER
5749 M:      Akihiro Tsukada <tskd08@gmail.com>
5750 L:      linux-media@vger.kernel.org
5751 S:      Odd Fixes
5752 F:      drivers/media/pci/pt3/
5753
5754 EC100 MEDIA DRIVER
5755 M:      Antti Palosaari <crope@iki.fi>
5756 L:      linux-media@vger.kernel.org
5757 W:      https://linuxtv.org
5758 W:      http://palosaari.fi/linux/
5759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5760 T:      git git://linuxtv.org/anttip/media_tree.git
5761 S:      Maintained
5762 F:      drivers/media/dvb-frontends/ec100*
5763
5764 ECRYPT FILE SYSTEM
5765 M:      Tyler Hicks <tyhicks@canonical.com>
5766 L:      ecryptfs@vger.kernel.org
5767 W:      http://ecryptfs.org
5768 W:      https://launchpad.net/ecryptfs
5769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5770 S:      Supported
5771 F:      Documentation/filesystems/ecryptfs.txt
5772 F:      fs/ecryptfs/
5773
5774 EDAC-AMD64
5775 M:      Borislav Petkov <bp@alien8.de>
5776 L:      linux-edac@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/edac/amd64_edac*
5779
5780 EDAC-AST2500
5781 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5782 S:      Supported
5783 F:      drivers/edac/aspeed_edac.c
5784 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5785
5786 EDAC-CALXEDA
5787 M:      Robert Richter <rric@kernel.org>
5788 L:      linux-edac@vger.kernel.org
5789 S:      Maintained
5790 F:      drivers/edac/highbank*
5791
5792 EDAC-CAVIUM OCTEON
5793 M:      Ralf Baechle <ralf@linux-mips.org>
5794 M:      David Daney <david.daney@cavium.com>
5795 L:      linux-edac@vger.kernel.org
5796 L:      linux-mips@vger.kernel.org
5797 S:      Supported
5798 F:      drivers/edac/octeon_edac*
5799
5800 EDAC-CAVIUM THUNDERX
5801 M:      David Daney <david.daney@cavium.com>
5802 M:      Jan Glauber <jglauber@cavium.com>
5803 L:      linux-edac@vger.kernel.org
5804 S:      Supported
5805 F:      drivers/edac/thunderx_edac*
5806
5807 EDAC-CORE
5808 M:      Borislav Petkov <bp@alien8.de>
5809 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5810 R:      James Morse <james.morse@arm.com>
5811 L:      linux-edac@vger.kernel.org
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5814 S:      Supported
5815 F:      Documentation/admin-guide/ras.rst
5816 F:      Documentation/driver-api/edac.rst
5817 F:      drivers/edac/
5818 F:      include/linux/edac.h
5819
5820 EDAC-E752X
5821 M:      Mark Gross <mark.gross@intel.com>
5822 L:      linux-edac@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/edac/e752x_edac.c
5825
5826 EDAC-E7XXX
5827 L:      linux-edac@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/edac/e7xxx_edac.c
5830
5831 EDAC-FSL_DDR
5832 M:      York Sun <york.sun@nxp.com>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/fsl_ddr_edac.*
5836
5837 EDAC-GHES
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/ghes_edac.c
5842
5843 EDAC-I10NM
5844 M:      Tony Luck <tony.luck@intel.com>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i10nm_base.c
5848
5849 EDAC-I3000
5850 L:      linux-edac@vger.kernel.org
5851 S:      Orphan
5852 F:      drivers/edac/i3000_edac.c
5853
5854 EDAC-I5000
5855 L:      linux-edac@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/edac/i5000_edac.c
5858
5859 EDAC-I5400
5860 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5861 L:      linux-edac@vger.kernel.org
5862 S:      Maintained
5863 F:      drivers/edac/i5400_edac.c
5864
5865 EDAC-I7300
5866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5867 L:      linux-edac@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/edac/i7300_edac.c
5870
5871 EDAC-I7CORE
5872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5873 L:      linux-edac@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/edac/i7core_edac.c
5876
5877 EDAC-I82443BXGX
5878 M:      Tim Small <tim@buttersideup.com>
5879 L:      linux-edac@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/edac/i82443bxgx_edac.c
5882
5883 EDAC-I82975X
5884 M:      "Arvind R." <arvino55@gmail.com>
5885 L:      linux-edac@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/edac/i82975x_edac.c
5888
5889 EDAC-IE31200
5890 M:      Jason Baron <jbaron@akamai.com>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/ie31200_edac.c
5894
5895 EDAC-MPC85XX
5896 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5897 L:      linux-edac@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/edac/mpc85xx_edac.[ch]
5900
5901 EDAC-PASEMI
5902 M:      Egor Martovetsky <egor@pasemi.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/edac/pasemi_edac.c
5906
5907 EDAC-PND2
5908 M:      Tony Luck <tony.luck@intel.com>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/pnd2_edac.[ch]
5912
5913 EDAC-R82600
5914 M:      Tim Small <tim@buttersideup.com>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/r82600_edac.c
5918
5919 EDAC-SBRIDGE
5920 M:      Tony Luck <tony.luck@intel.com>
5921 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/sb_edac.c
5925
5926 EDAC-SIFIVE
5927 M:      Yash Shah <yash.shah@sifive.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Supported
5930 F:      drivers/edac/sifive_edac.c
5931
5932 EDAC-SKYLAKE
5933 M:      Tony Luck <tony.luck@intel.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/skx_*.c
5937
5938 EDAC-TI
5939 M:      Tero Kristo <t-kristo@ti.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ti_edac.c
5943
5944 EDAC-QCOM
5945 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5946 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5947 L:      linux-arm-msm@vger.kernel.org
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/qcom_edac.c
5951
5952 EDIROL UA-101/UA-1000 DRIVER
5953 M:      Clemens Ladisch <clemens@ladisch.de>
5954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5956 S:      Maintained
5957 F:      sound/usb/misc/ua101.c
5958
5959 EFI TEST DRIVER
5960 L:      linux-efi@vger.kernel.org
5961 M:      Ivan Hu <ivan.hu@canonical.com>
5962 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5963 S:      Maintained
5964 F:      drivers/firmware/efi/test/
5965
5966 EFI VARIABLE FILESYSTEM
5967 M:      Matthew Garrett <matthew.garrett@nebula.com>
5968 M:      Jeremy Kerr <jk@ozlabs.org>
5969 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5971 L:      linux-efi@vger.kernel.org
5972 S:      Maintained
5973 F:      fs/efivarfs/
5974
5975 EFIFB FRAMEBUFFER DRIVER
5976 L:      linux-fbdev@vger.kernel.org
5977 M:      Peter Jones <pjones@redhat.com>
5978 S:      Maintained
5979 F:      drivers/video/fbdev/efifb.c
5980
5981 EFS FILESYSTEM
5982 W:      http://aeschi.ch.eu.org/efs/
5983 S:      Orphan
5984 F:      fs/efs/
5985
5986 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5987 M:      Douglas Miller <dougmill@linux.ibm.com>
5988 L:      netdev@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/net/ethernet/ibm/ehea/
5991
5992 EM28XX VIDEO4LINUX DRIVER
5993 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5994 L:      linux-media@vger.kernel.org
5995 W:      https://linuxtv.org
5996 T:      git git://linuxtv.org/media_tree.git
5997 S:      Maintained
5998 F:      drivers/media/usb/em28xx/
5999 F:      Documentation/media/v4l-drivers/em28xx*
6000
6001 EMBEDDED LINUX
6002 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6003 M:      Matt Mackall <mpm@selenic.com>
6004 M:      David Woodhouse <dwmw2@infradead.org>
6005 L:      linux-embedded@vger.kernel.org
6006 S:      Maintained
6007
6008 Emulex 10Gbps iSCSI - OneConnect DRIVER
6009 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6010 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6011 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6012 L:      linux-scsi@vger.kernel.org
6013 W:      http://www.broadcom.com
6014 S:      Supported
6015 F:      drivers/scsi/be2iscsi/
6016
6017 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6018 M:      Sathya Perla <sathya.perla@broadcom.com>
6019 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6020 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6021 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6022 L:      netdev@vger.kernel.org
6023 W:      http://www.emulex.com
6024 S:      Supported
6025 F:      drivers/net/ethernet/emulex/benet/
6026
6027 EMULEX ONECONNECT ROCE DRIVER
6028 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6029 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6030 L:      linux-rdma@vger.kernel.org
6031 W:      http://www.broadcom.com
6032 S:      Odd Fixes
6033 F:      drivers/infiniband/hw/ocrdma/
6034 F:      include/uapi/rdma/ocrdma-abi.h
6035
6036 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6037 M:      James Smart <james.smart@broadcom.com>
6038 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6039 L:      linux-scsi@vger.kernel.org
6040 W:      http://www.broadcom.com
6041 S:      Supported
6042 F:      drivers/scsi/lpfc/
6043
6044 ENE CB710 FLASH CARD READER DRIVER
6045 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6046 S:      Maintained
6047 F:      drivers/misc/cb710/
6048 F:      drivers/mmc/host/cb710-mmc.*
6049 F:      include/linux/cb710.h
6050
6051 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6052 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6053 S:      Maintained
6054 F:      drivers/media/rc/ene_ir.*
6055
6056 EPSON S1D13XXX FRAMEBUFFER DRIVER
6057 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6058 S:      Maintained
6059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6060 F:      drivers/video/fbdev/s1d13xxxfb.c
6061 F:      include/video/s1d13xxxfb.h
6062
6063 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6064 M:      Jeff Layton <jlayton@kernel.org>
6065 S:      Maintained
6066 F:      lib/errseq.c
6067 F:      include/linux/errseq.h
6068
6069 ET131X NETWORK DRIVER
6070 M:      Mark Einon <mark.einon@gmail.com>
6071 S:      Odd Fixes
6072 F:      drivers/net/ethernet/agere/
6073
6074 ETHERNET BRIDGE
6075 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6076 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6077 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6078 L:      netdev@vger.kernel.org
6079 W:      http://www.linuxfoundation.org/en/Net:Bridge
6080 S:      Maintained
6081 F:      include/linux/netfilter_bridge/
6082 F:      net/bridge/
6083
6084 ETHERNET PHY LIBRARY
6085 M:      Andrew Lunn <andrew@lunn.ch>
6086 M:      Florian Fainelli <f.fainelli@gmail.com>
6087 M:      Heiner Kallweit <hkallweit1@gmail.com>
6088 L:      netdev@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/ABI/testing/sysfs-bus-mdio
6091 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6092 F:      Documentation/devicetree/bindings/net/mdio*
6093 F:      Documentation/networking/phy.rst
6094 F:      drivers/net/phy/
6095 F:      drivers/of/of_mdio.c
6096 F:      drivers/of/of_net.c
6097 F:      include/linux/*mdio*.h
6098 F:      include/linux/of_net.h
6099 F:      include/linux/phy.h
6100 F:      include/linux/phy_fixed.h
6101 F:      include/linux/platform_data/mdio-bcm-unimac.h
6102 F:      include/linux/platform_data/mdio-gpio.h
6103 F:      include/trace/events/mdio.h
6104 F:      include/uapi/linux/mdio.h
6105 F:      include/uapi/linux/mii.h
6106
6107 EXT2 FILE SYSTEM
6108 M:      Jan Kara <jack@suse.com>
6109 L:      linux-ext4@vger.kernel.org
6110 S:      Maintained
6111 F:      Documentation/filesystems/ext2.txt
6112 F:      fs/ext2/
6113 F:      include/linux/ext2*
6114
6115 EXT4 FILE SYSTEM
6116 M:      "Theodore Ts'o" <tytso@mit.edu>
6117 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6118 L:      linux-ext4@vger.kernel.org
6119 W:      http://ext4.wiki.kernel.org
6120 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6122 S:      Maintained
6123 F:      Documentation/filesystems/ext4/
6124 F:      fs/ext4/
6125
6126 Extended Verification Module (EVM)
6127 M:      Mimi Zohar <zohar@linux.ibm.com>
6128 L:      linux-integrity@vger.kernel.org
6129 S:      Supported
6130 F:      security/integrity/evm/
6131
6132 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6133 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6134 L:      linux-efi@vger.kernel.org
6135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6136 S:      Maintained
6137 F:      Documentation/admin-guide/efi-stub.rst
6138 F:      arch/*/kernel/efi.c
6139 F:      arch/x86/boot/compressed/eboot.[ch]
6140 F:      arch/*/include/asm/efi.h
6141 F:      arch/x86/platform/efi/
6142 F:      drivers/firmware/efi/
6143 F:      include/linux/efi*.h
6144 F:      arch/arm/boot/compressed/efi-header.S
6145 F:      arch/arm64/kernel/efi-entry.S
6146
6147 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6148 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6149 M:      Chanwoo Choi <cw00.choi@samsung.com>
6150 L:      linux-kernel@vger.kernel.org
6151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6152 S:      Maintained
6153 F:      drivers/extcon/
6154 F:      include/linux/extcon/
6155 F:      include/linux/extcon.h
6156 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6157 F:      Documentation/devicetree/bindings/extcon/
6158
6159 EXYNOS DP DRIVER
6160 M:      Jingoo Han <jingoohan1@gmail.com>
6161 L:      dri-devel@lists.freedesktop.org
6162 S:      Maintained
6163 F:      drivers/gpu/drm/exynos/exynos_dp*
6164
6165 EXYNOS SYSMMU (IOMMU) driver
6166 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6167 L:      iommu@lists.linux-foundation.org
6168 S:      Maintained
6169 F:      drivers/iommu/exynos-iommu.c
6170
6171 EZchip NPS platform support
6172 M:      Vineet Gupta <vgupta@synopsys.com>
6173 M:      Ofer Levi <oferle@mellanox.com>
6174 S:      Supported
6175 F:      arch/arc/plat-eznps
6176 F:      arch/arc/boot/dts/eznps.dts
6177
6178 F2FS FILE SYSTEM
6179 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6180 M:      Chao Yu <yuchao0@huawei.com>
6181 L:      linux-f2fs-devel@lists.sourceforge.net
6182 W:      https://f2fs.wiki.kernel.org/
6183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6184 S:      Maintained
6185 F:      Documentation/filesystems/f2fs.txt
6186 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6187 F:      fs/f2fs/
6188 F:      include/linux/f2fs_fs.h
6189 F:      include/trace/events/f2fs.h
6190
6191 F71805F HARDWARE MONITORING DRIVER
6192 M:      Jean Delvare <jdelvare@suse.com>
6193 L:      linux-hwmon@vger.kernel.org
6194 S:      Maintained
6195 F:      Documentation/hwmon/f71805f.rst
6196 F:      drivers/hwmon/f71805f.c
6197
6198 FADDR2LINE
6199 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6200 S:      Maintained
6201 F:      scripts/faddr2line
6202
6203 FAILOVER MODULE
6204 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6205 L:      netdev@vger.kernel.org
6206 S:      Supported
6207 F:      net/core/failover.c
6208 F:      include/net/failover.h
6209 F:      Documentation/networking/failover.rst
6210
6211 FANOTIFY
6212 M:      Jan Kara <jack@suse.cz>
6213 R:      Amir Goldstein <amir73il@gmail.com>
6214 L:      linux-fsdevel@vger.kernel.org
6215 S:      Maintained
6216 F:      fs/notify/fanotify/
6217 F:      include/linux/fanotify.h
6218 F:      include/uapi/linux/fanotify.h
6219
6220 FARSYNC SYNCHRONOUS DRIVER
6221 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6222 W:      http://www.farsite.co.uk/
6223 S:      Supported
6224 F:      drivers/net/wan/farsync.*
6225
6226 FAULT INJECTION SUPPORT
6227 M:      Akinobu Mita <akinobu.mita@gmail.com>
6228 S:      Supported
6229 F:      Documentation/fault-injection/
6230 F:      lib/fault-inject.c
6231
6232 FBTFT Framebuffer drivers
6233 S:      Orphan
6234 L:      dri-devel@lists.freedesktop.org
6235 L:      linux-fbdev@vger.kernel.org
6236 F:      drivers/staging/fbtft/
6237
6238 FC0011 TUNER DRIVER
6239 M:      Michael Buesch <m@bues.ch>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/media/tuners/fc0011.h
6243 F:      drivers/media/tuners/fc0011.c
6244
6245 FC2580 MEDIA DRIVER
6246 M:      Antti Palosaari <crope@iki.fi>
6247 L:      linux-media@vger.kernel.org
6248 W:      https://linuxtv.org
6249 W:      http://palosaari.fi/linux/
6250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6251 T:      git git://linuxtv.org/anttip/media_tree.git
6252 S:      Maintained
6253 F:      drivers/media/tuners/fc2580*
6254
6255 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6256 M:      Hannes Reinecke <hare@suse.de>
6257 L:      linux-scsi@vger.kernel.org
6258 W:      www.Open-FCoE.org
6259 S:      Supported
6260 F:      drivers/scsi/libfc/
6261 F:      drivers/scsi/fcoe/
6262 F:      include/scsi/fc/
6263 F:      include/scsi/libfc.h
6264 F:      include/scsi/libfcoe.h
6265 F:      include/uapi/scsi/fc/
6266
6267 FILE LOCKING (flock() and fcntl()/lockf())
6268 M:      Jeff Layton <jlayton@kernel.org>
6269 M:      "J. Bruce Fields" <bfields@fieldses.org>
6270 L:      linux-fsdevel@vger.kernel.org
6271 S:      Maintained
6272 F:      include/linux/fcntl.h
6273 F:      include/uapi/linux/fcntl.h
6274 F:      fs/fcntl.c
6275 F:      fs/locks.c
6276
6277 FILESYSTEMS (VFS and infrastructure)
6278 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6279 L:      linux-fsdevel@vger.kernel.org
6280 S:      Maintained
6281 F:      fs/*
6282 F:      include/linux/fs.h
6283 F:      include/linux/fs_types.h
6284 F:      include/uapi/linux/fs.h
6285
6286 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6287 M:      Riku Voipio <riku.voipio@iki.fi>
6288 L:      linux-hwmon@vger.kernel.org
6289 S:      Maintained
6290 F:      drivers/hwmon/f75375s.c
6291 F:      include/linux/f75375s.h
6292
6293 FIREWIRE AUDIO DRIVERS
6294 M:      Clemens Ladisch <clemens@ladisch.de>
6295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6297 S:      Maintained
6298 F:      sound/firewire/
6299
6300 FIREWIRE MEDIA DRIVERS (firedtv)
6301 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6302 L:      linux-media@vger.kernel.org
6303 L:      linux1394-devel@lists.sourceforge.net
6304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6305 S:      Maintained
6306 F:      drivers/media/firewire/
6307
6308 FIREWIRE SBP-2 TARGET
6309 M:      Chris Boot <bootc@bootc.net>
6310 L:      linux-scsi@vger.kernel.org
6311 L:      target-devel@vger.kernel.org
6312 L:      linux1394-devel@lists.sourceforge.net
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6314 S:      Maintained
6315 F:      drivers/target/sbp/
6316
6317 FIREWIRE SUBSYSTEM
6318 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6319 L:      linux1394-devel@lists.sourceforge.net
6320 W:      http://ieee1394.wiki.kernel.org/
6321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6322 S:      Maintained
6323 F:      drivers/firewire/
6324 F:      include/linux/firewire.h
6325 F:      include/uapi/linux/firewire*.h
6326 F:      tools/firewire/
6327
6328 FIRMWARE LOADER (request_firmware)
6329 M:      Luis Chamberlain <mcgrof@kernel.org>
6330 L:      linux-kernel@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/firmware_class/
6333 F:      drivers/base/firmware_loader/
6334 F:      include/linux/firmware.h
6335
6336 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6337 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6338 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6339 S:      Maintained
6340 F:      drivers/block/rsxx/
6341
6342 FLEXTIMER FTM-QUADDEC DRIVER
6343 M:      Patrick Havelange <patrick.havelange@essensium.com>
6344 L:      linux-iio@vger.kernel.org
6345 S:      Maintained
6346 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6347 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6348 F:      drivers/counter/ftm-quaddec.c
6349
6350 FLOPPY DRIVER
6351 S:      Orphan
6352 L:      linux-block@vger.kernel.org
6353 F:      drivers/block/floppy.c
6354
6355 FMC SUBSYSTEM
6356 M:      Alessandro Rubini <rubini@gnudd.com>
6357 W:      http://www.ohwr.org/projects/fmc-bus
6358 S:      Supported
6359 F:      drivers/fmc/
6360 F:      include/linux/fmc*.h
6361 F:      include/linux/ipmi-fru.h
6362 K:      fmc_d.*register
6363
6364 FPGA MANAGER FRAMEWORK
6365 M:      Moritz Fischer <mdf@kernel.org>
6366 L:      linux-fpga@vger.kernel.org
6367 S:      Maintained
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6369 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6370 F:      Documentation/fpga/
6371 F:      Documentation/driver-api/fpga/
6372 F:      Documentation/devicetree/bindings/fpga/
6373 F:      drivers/fpga/
6374 F:      include/linux/fpga/
6375 W:      http://www.rocketboards.org
6376
6377 FPGA DFL DRIVERS
6378 M:      Wu Hao <hao.wu@intel.com>
6379 L:      linux-fpga@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/fpga/dfl.rst
6382 F:      include/uapi/linux/fpga-dfl.h
6383 F:      drivers/fpga/dfl*
6384
6385 FPU EMULATOR
6386 M:      Bill Metzenthen <billm@melbpc.org.au>
6387 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6388 S:      Maintained
6389 F:      arch/x86/math-emu/
6390
6391 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6392 L:      netdev@vger.kernel.org
6393 S:      Orphan
6394 F:      drivers/net/wan/dlci.c
6395 F:      drivers/net/wan/sdla.c
6396
6397 FRAMEBUFFER LAYER
6398 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 L:      linux-fbdev@vger.kernel.org
6401 T:      git git://github.com/bzolnier/linux.git
6402 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6403 S:      Maintained
6404 F:      Documentation/fb/
6405 F:      drivers/video/
6406 F:      include/video/
6407 F:      include/linux/fb.h
6408 F:      include/uapi/video/
6409 F:      include/uapi/linux/fb.h
6410
6411 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6412 M:      Horia Geantă <horia.geanta@nxp.com>
6413 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6414 L:      linux-crypto@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/crypto/caam/
6417 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6418
6419 FREESCALE DIU FRAMEBUFFER DRIVER
6420 M:      Timur Tabi <timur@kernel.org>
6421 L:      linux-fbdev@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/video/fbdev/fsl-diu-fb.*
6424
6425 FREESCALE DMA DRIVER
6426 M:      Li Yang <leoyang.li@nxp.com>
6427 M:      Zhang Wei <zw@zh-kernel.org>
6428 L:      linuxppc-dev@lists.ozlabs.org
6429 S:      Maintained
6430 F:      drivers/dma/fsldma.*
6431
6432 FREESCALE ENETC ETHERNET DRIVERS
6433 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6434 L:      netdev@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/net/ethernet/freescale/enetc/
6437
6438 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6439 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6440 L:      netdev@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/net/ethernet/freescale/gianfar*
6443 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6444
6445 FREESCALE GPMI NAND DRIVER
6446 M:      Han Xu <han.xu@nxp.com>
6447 L:      linux-mtd@lists.infradead.org
6448 S:      Maintained
6449 F:      drivers/mtd/nand/raw/gpmi-nand/*
6450
6451 FREESCALE I2C CPM DRIVER
6452 M:      Jochen Friedrich <jochen@scram.de>
6453 L:      linuxppc-dev@lists.ozlabs.org
6454 L:      linux-i2c@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/i2c/busses/i2c-cpm.c
6457
6458 FREESCALE IMX DDR PMU DRIVER
6459 M:      Frank Li <Frank.li@nxp.com>
6460 L:      linux-arm-kernel@lists.infradead.org
6461 S:      Maintained
6462 F:      drivers/perf/fsl_imx8_ddr_perf.c
6463 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6464
6465 FREESCALE IMX LPI2C DRIVER
6466 M:      Dong Aisheng <aisheng.dong@nxp.com>
6467 L:      linux-i2c@vger.kernel.org
6468 L:      linux-imx@nxp.com
6469 S:      Maintained
6470 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6471 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6472
6473 FREESCALE IMX / MXC FEC DRIVER
6474 M:      Fugang Duan <fugang.duan@nxp.com>
6475 L:      netdev@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/net/ethernet/freescale/fec_main.c
6478 F:      drivers/net/ethernet/freescale/fec_ptp.c
6479 F:      drivers/net/ethernet/freescale/fec.h
6480 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6481
6482 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6483 M:      Sascha Hauer <s.hauer@pengutronix.de>
6484 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6485 L:      linux-fbdev@vger.kernel.org
6486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6487 S:      Maintained
6488 F:      include/linux/platform_data/video-imxfb.h
6489 F:      drivers/video/fbdev/imxfb.c
6490
6491 FREESCALE QORIQ DPAA ETHERNET DRIVER
6492 M:      Madalin Bucur <madalin.bucur@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa
6496
6497 FREESCALE QORIQ DPAA FMAN DRIVER
6498 M:      Madalin Bucur <madalin.bucur@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/fman
6502 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6503
6504 FREESCALE QORIQ PTP CLOCK DRIVER
6505 M:      Yangbo Lu <yangbo.lu@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6509 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6510 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6511 F:      drivers/ptp/ptp_qoriq.c
6512 F:      drivers/ptp/ptp_qoriq_debugfs.c
6513 F:      include/linux/fsl/ptp_qoriq.h
6514 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6515
6516 FREESCALE QUAD SPI DRIVER
6517 M:      Han Xu <han.xu@nxp.com>
6518 L:      linux-spi@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/spi/spi-fsl-qspi.c
6521
6522 FREESCALE QUICC ENGINE LIBRARY
6523 M:      Qiang Zhao <qiang.zhao@nxp.com>
6524 L:      linuxppc-dev@lists.ozlabs.org
6525 S:      Maintained
6526 F:      drivers/soc/fsl/qe/
6527 F:      include/soc/fsl/*qe*.h
6528 F:      include/soc/fsl/*ucc*.h
6529
6530 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6531 M:      Li Yang <leoyang.li@nxp.com>
6532 L:      netdev@vger.kernel.org
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/net/ethernet/freescale/ucc_geth*
6536
6537 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6538 M:      Zhao Qiang <qiang.zhao@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/net/wan/fsl_ucc_hdlc*
6543
6544 FREESCALE QUICC ENGINE UCC UART DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linuxppc-dev@lists.ozlabs.org
6547 S:      Maintained
6548 F:      drivers/tty/serial/ucc_uart.c
6549
6550 FREESCALE SOC DRIVERS
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 L:      linuxppc-dev@lists.ozlabs.org
6553 L:      linux-arm-kernel@lists.infradead.org
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6556 F:      Documentation/devicetree/bindings/soc/fsl/
6557 F:      drivers/soc/fsl/
6558 F:      include/linux/fsl/
6559
6560 FREESCALE SOC FS_ENET DRIVER
6561 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/fs_enet/
6566 F:      include/linux/fs_enet_pd.h
6567
6568 FREESCALE SOC SOUND DRIVERS
6569 M:      Timur Tabi <timur@kernel.org>
6570 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6571 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6572 R:      Fabio Estevam <festevam@gmail.com>
6573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6574 L:      linuxppc-dev@lists.ozlabs.org
6575 S:      Maintained
6576 F:      sound/soc/fsl/fsl*
6577 F:      sound/soc/fsl/imx*
6578 F:      sound/soc/fsl/mpc8610_hpcd.c
6579
6580 FREESCALE USB PERIPHERAL DRIVERS
6581 M:      Li Yang <leoyang.li@nxp.com>
6582 L:      linux-usb@vger.kernel.org
6583 L:      linuxppc-dev@lists.ozlabs.org
6584 S:      Maintained
6585 F:      drivers/usb/gadget/udc/fsl*
6586
6587 FREEVXFS FILESYSTEM
6588 M:      Christoph Hellwig <hch@infradead.org>
6589 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6590 S:      Maintained
6591 F:      fs/freevxfs/
6592
6593 FREEZER
6594 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6595 M:      Pavel Machek <pavel@ucw.cz>
6596 L:      linux-pm@vger.kernel.org
6597 S:      Supported
6598 F:      Documentation/power/freezing-of-tasks.rst
6599 F:      include/linux/freezer.h
6600 F:      kernel/freezer.c
6601
6602 FRONTSWAP API
6603 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6604 L:      linux-kernel@vger.kernel.org
6605 S:      Maintained
6606 F:      mm/frontswap.c
6607 F:      include/linux/frontswap.h
6608
6609 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6610 M:      David Howells <dhowells@redhat.com>
6611 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6612 S:      Supported
6613 F:      Documentation/filesystems/caching/
6614 F:      fs/fscache/
6615 F:      include/linux/fscache*.h
6616
6617 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6618 M:      Theodore Y. Ts'o <tytso@mit.edu>
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Eric Biggers <ebiggers@kernel.org>
6621 L:      linux-fscrypt@vger.kernel.org
6622 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6623 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6624 S:      Supported
6625 F:      fs/crypto/
6626 F:      include/linux/fscrypt*.h
6627 F:      Documentation/filesystems/fscrypt.rst
6628
6629 FSI SUBSYSTEM
6630 M:      Jeremy Kerr <jk@ozlabs.org>
6631 M:      Joel Stanley <joel@jms.id.au>
6632 R:      Alistar Popple <alistair@popple.id.au>
6633 R:      Eddie James <eajames@linux.ibm.com>
6634 L:      linux-fsi@lists.ozlabs.org
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6636 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6637 S:      Supported
6638 F:      drivers/fsi/
6639 F:      include/linux/fsi*.h
6640 F:      include/trace/events/fsi*.h
6641
6642 FSI-ATTACHED I2C DRIVER
6643 M:      Eddie James <eajames@linux.ibm.com>
6644 L:      linux-i2c@vger.kernel.org
6645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6646 S:      Maintained
6647 F:      drivers/i2c/busses/i2c-fsi.c
6648 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6649
6650 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6651 M:      Jan Kara <jack@suse.cz>
6652 R:      Amir Goldstein <amir73il@gmail.com>
6653 L:      linux-fsdevel@vger.kernel.org
6654 S:      Maintained
6655 F:      fs/notify/
6656 F:      include/linux/fsnotify*.h
6657
6658 FUJITSU LAPTOP EXTRAS
6659 M:      Jonathan Woithe <jwoithe@just42.net>
6660 L:      platform-driver-x86@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/platform/x86/fujitsu-laptop.c
6663
6664 FUJITSU M-5MO LS CAMERA ISP DRIVER
6665 M:      Kyungmin Park <kyungmin.park@samsung.com>
6666 M:      Heungjun Kim <riverful.kim@samsung.com>
6667 L:      linux-media@vger.kernel.org
6668 S:      Maintained
6669 F:      drivers/media/i2c/m5mols/
6670 F:      include/media/i2c/m5mols.h
6671
6672 FUJITSU TABLET EXTRAS
6673 M:      Robert Gerlach <khnz@gmx.de>
6674 L:      platform-driver-x86@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/platform/x86/fujitsu-tablet.c
6677
6678 FUSE: FILESYSTEM IN USERSPACE
6679 M:      Miklos Szeredi <miklos@szeredi.hu>
6680 L:      linux-fsdevel@vger.kernel.org
6681 W:      http://fuse.sourceforge.net/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6683 S:      Maintained
6684 F:      fs/fuse/
6685 F:      include/uapi/linux/fuse.h
6686 F:      Documentation/filesystems/fuse.txt
6687
6688 FUTEX SUBSYSTEM
6689 M:      Thomas Gleixner <tglx@linutronix.de>
6690 M:      Ingo Molnar <mingo@redhat.com>
6691 R:      Peter Zijlstra <peterz@infradead.org>
6692 R:      Darren Hart <dvhart@infradead.org>
6693 L:      linux-kernel@vger.kernel.org
6694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6695 S:      Maintained
6696 F:      kernel/futex.c
6697 F:      include/asm-generic/futex.h
6698 F:      include/linux/futex.h
6699 F:      include/uapi/linux/futex.h
6700 F:      tools/testing/selftests/futex/
6701 F:      tools/perf/bench/futex*
6702 F:      Documentation/*futex*
6703
6704 GCC PLUGINS
6705 M:      Kees Cook <keescook@chromium.org>
6706 R:      Emese Revfy <re.emese@gmail.com>
6707 L:      kernel-hardening@lists.openwall.com
6708 S:      Maintained
6709 F:      scripts/gcc-plugins/
6710 F:      scripts/gcc-plugin.sh
6711 F:      scripts/Makefile.gcc-plugins
6712 F:      Documentation/core-api/gcc-plugins.rst
6713
6714 GASKET DRIVER FRAMEWORK
6715 M:      Rob Springer <rspringer@google.com>
6716 M:      Todd Poynor <toddpoynor@google.com>
6717 M:      Ben Chan <benchan@chromium.org>
6718 S:      Maintained
6719 F:      drivers/staging/gasket/
6720
6721 GCOV BASED KERNEL PROFILING
6722 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6723 S:      Maintained
6724 F:      kernel/gcov/
6725 F:      Documentation/dev-tools/gcov.rst
6726
6727 GDB KERNEL DEBUGGING HELPER SCRIPTS
6728 M:      Jan Kiszka <jan.kiszka@siemens.com>
6729 M:      Kieran Bingham <kbingham@kernel.org>
6730 S:      Supported
6731 F:      scripts/gdb/
6732
6733 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6734 M:      Achim Leubner <achim_leubner@adaptec.com>
6735 L:      linux-scsi@vger.kernel.org
6736 W:      http://www.icp-vortex.com/
6737 S:      Supported
6738 F:      drivers/scsi/gdt*
6739
6740 GEMTEK FM RADIO RECEIVER DRIVER
6741 M:      Hans Verkuil <hverkuil@xs4all.nl>
6742 L:      linux-media@vger.kernel.org
6743 T:      git git://linuxtv.org/media_tree.git
6744 W:      https://linuxtv.org
6745 S:      Maintained
6746 F:      drivers/media/radio/radio-gemtek*
6747
6748 GENERIC GPIO I2C DRIVER
6749 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6750 S:      Supported
6751 F:      drivers/i2c/busses/i2c-gpio.c
6752 F:      include/linux/platform_data/i2c-gpio.h
6753
6754 GENERIC GPIO I2C MULTIPLEXER DRIVER
6755 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6756 L:      linux-i2c@vger.kernel.org
6757 S:      Supported
6758 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6759 F:      include/linux/platform_data/i2c-mux-gpio.h
6760 F:      Documentation/i2c/muxes/i2c-mux-gpio
6761
6762 GENERIC HDLC (WAN) DRIVERS
6763 M:      Krzysztof Halasa <khc@pm.waw.pl>
6764 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6765 S:      Maintained
6766 F:      drivers/net/wan/c101.c
6767 F:      drivers/net/wan/hd6457*
6768 F:      drivers/net/wan/hdlc*
6769 F:      drivers/net/wan/n2.c
6770 F:      drivers/net/wan/pc300too.c
6771 F:      drivers/net/wan/pci200syn.c
6772 F:      drivers/net/wan/wanxl*
6773
6774 GENERIC INCLUDE/ASM HEADER FILES
6775 M:      Arnd Bergmann <arnd@arndb.de>
6776 L:      linux-arch@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6778 S:      Maintained
6779 F:      include/asm-generic/
6780 F:      include/uapi/asm-generic/
6781
6782 GENERIC PHY FRAMEWORK
6783 M:      Kishon Vijay Abraham I <kishon@ti.com>
6784 L:      linux-kernel@vger.kernel.org
6785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6786 S:      Supported
6787 F:      drivers/phy/
6788 F:      include/linux/phy/
6789 F:      Documentation/devicetree/bindings/phy/
6790
6791 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6792 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6793 S:      Supported
6794 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6795
6796 GENERIC PM DOMAINS
6797 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6798 M:      Kevin Hilman <khilman@kernel.org>
6799 M:      Ulf Hansson <ulf.hansson@linaro.org>
6800 L:      linux-pm@vger.kernel.org
6801 S:      Supported
6802 F:      drivers/base/power/domain*.c
6803 F:      include/linux/pm_domain.h
6804 F:      Documentation/devicetree/bindings/power/power_domain.txt
6805
6806 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6807 M:      Eugen Hristev <eugen.hristev@microchip.com>
6808 L:      linux-input@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/input/touchscreen/resistive-adc-touch.c
6811
6812 GENERIC UIO DRIVER FOR PCI DEVICES
6813 M:      "Michael S. Tsirkin" <mst@redhat.com>
6814 L:      kvm@vger.kernel.org
6815 S:      Supported
6816 F:      drivers/uio/uio_pci_generic.c
6817
6818 GENERIC VDSO LIBRARY:
6819 M:      Andy Lutomirski <luto@kernel.org>
6820 M:      Thomas Gleixner <tglx@linutronix.de>
6821 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6822 L:      linux-kernel@vger.kernel.org
6823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6824 S:      Maintained
6825 F:      lib/vdso/
6826 F:      kernel/time/vsyscall.c
6827 F:      include/vdso/
6828 F:      include/asm-generic/vdso/vsyscall.h
6829
6830 GENWQE (IBM Generic Workqueue Card)
6831 M:      Frank Haverkamp <haver@linux.ibm.com>
6832 S:      Supported
6833 F:      drivers/misc/genwqe/
6834
6835 GET_MAINTAINER SCRIPT
6836 M:      Joe Perches <joe@perches.com>
6837 S:      Maintained
6838 F:      scripts/get_maintainer.pl
6839
6840 GFS2 FILE SYSTEM
6841 M:      Bob Peterson <rpeterso@redhat.com>
6842 M:      Andreas Gruenbacher <agruenba@redhat.com>
6843 L:      cluster-devel@redhat.com
6844 W:      http://sources.redhat.com/cluster/
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6846 S:      Supported
6847 F:      Documentation/filesystems/gfs2*.txt
6848 F:      fs/gfs2/
6849 F:      include/uapi/linux/gfs2_ondisk.h
6850
6851 GIGASET ISDN DRIVERS
6852 M:      Paul Bolle <pebolle@tiscali.nl>
6853 L:      gigaset307x-common@lists.sourceforge.net
6854 W:      http://gigaset307x.sourceforge.net/
6855 S:      Odd Fixes
6856 F:      drivers/staging/isdn/gigaset/
6857
6858 GNSS SUBSYSTEM
6859 M:      Johan Hovold <johan@kernel.org>
6860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6861 S:      Maintained
6862 F:      Documentation/ABI/testing/sysfs-class-gnss
6863 F:      Documentation/devicetree/bindings/gnss/
6864 F:      drivers/gnss/
6865 F:      include/linux/gnss.h
6866
6867 GO7007 MPEG CODEC
6868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6869 L:      linux-media@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/media/usb/go7007/
6872
6873 GOODIX TOUCHSCREEN
6874 M:      Bastien Nocera <hadess@hadess.net>
6875 L:      linux-input@vger.kernel.org
6876 S:      Maintained
6877 F:      drivers/input/touchscreen/goodix.c
6878
6879 GOOGLE ETHERNET DRIVERS
6880 M:      Catherine Sullivan <csully@google.com>
6881 R:      Sagi Shahar <sagis@google.com>
6882 R:      Jon Olson <jonolson@google.com>
6883 L:      netdev@vger.kernel.org
6884 S:      Supported
6885 F:      Documentation/networking/device_drivers/google/gve.txt
6886 F:      drivers/net/ethernet/google
6887
6888 GPD POCKET FAN DRIVER
6889 M:      Hans de Goede <hdegoede@redhat.com>
6890 L:      platform-driver-x86@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/platform/x86/gpd-pocket-fan.c
6893
6894 GPIO ACPI SUPPORT
6895 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6896 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6897 L:      linux-gpio@vger.kernel.org
6898 L:      linux-acpi@vger.kernel.org
6899 S:      Maintained
6900 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6901 F:      drivers/gpio/gpiolib-acpi.c
6902
6903 GPIO IR Transmitter
6904 M:      Sean Young <sean@mess.org>
6905 L:      linux-media@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/media/rc/gpio-ir-tx.c
6908
6909 GPIO MOCKUP DRIVER
6910 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6911 L:      linux-gpio@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/gpio/gpio-mockup.c
6914 F:      tools/testing/selftests/gpio/
6915
6916 GPIO SUBSYSTEM
6917 M:      Linus Walleij <linus.walleij@linaro.org>
6918 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6919 L:      linux-gpio@vger.kernel.org
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6921 S:      Maintained
6922 F:      Documentation/devicetree/bindings/gpio/
6923 F:      Documentation/driver-api/gpio/
6924 F:      Documentation/admin-guide/gpio/
6925 F:      Documentation/ABI/testing/gpio-cdev
6926 F:      Documentation/ABI/obsolete/sysfs-gpio
6927 F:      drivers/gpio/
6928 F:      include/linux/gpio/
6929 F:      include/linux/gpio.h
6930 F:      include/linux/of_gpio.h
6931 F:      include/asm-generic/gpio.h
6932 F:      include/uapi/linux/gpio.h
6933 F:      tools/gpio/
6934
6935 GRE DEMULTIPLEXER DRIVER
6936 M:      Dmitry Kozlov <xeb@mail.ru>
6937 L:      netdev@vger.kernel.org
6938 S:      Maintained
6939 F:      net/ipv4/gre_demux.c
6940 F:      net/ipv4/gre_offload.c
6941 F:      include/net/gre.h
6942
6943 GRETH 10/100/1G Ethernet MAC device driver
6944 M:      Andreas Larsson <andreas@gaisler.com>
6945 L:      netdev@vger.kernel.org
6946 S:      Maintained
6947 F:      drivers/net/ethernet/aeroflex/
6948
6949 GREYBUS AUDIO PROTOCOLS DRIVERS
6950 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6951 M:      Mark Greer <mgreer@animalcreek.com>
6952 S:      Maintained
6953 F:      drivers/staging/greybus/audio_apbridgea.c
6954 F:      drivers/staging/greybus/audio_apbridgea.h
6955 F:      drivers/staging/greybus/audio_codec.c
6956 F:      drivers/staging/greybus/audio_codec.h
6957 F:      drivers/staging/greybus/audio_gb.c
6958 F:      drivers/staging/greybus/audio_manager.c
6959 F:      drivers/staging/greybus/audio_manager.h
6960 F:      drivers/staging/greybus/audio_manager_module.c
6961 F:      drivers/staging/greybus/audio_manager_private.h
6962 F:      drivers/staging/greybus/audio_manager_sysfs.c
6963 F:      drivers/staging/greybus/audio_module.c
6964 F:      drivers/staging/greybus/audio_topology.c
6965
6966 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6967 M:      Viresh Kumar <vireshk@kernel.org>
6968 S:      Maintained
6969 F:      drivers/staging/greybus/authentication.c
6970 F:      drivers/staging/greybus/bootrom.c
6971 F:      drivers/staging/greybus/firmware.h
6972 F:      drivers/staging/greybus/fw-core.c
6973 F:      drivers/staging/greybus/fw-download.c
6974 F:      drivers/staging/greybus/fw-management.c
6975 F:      drivers/staging/greybus/greybus_authentication.h
6976 F:      drivers/staging/greybus/greybus_firmware.h
6977 F:      drivers/staging/greybus/hid.c
6978 F:      drivers/staging/greybus/i2c.c
6979 F:      drivers/staging/greybus/spi.c
6980 F:      drivers/staging/greybus/spilib.c
6981 F:      drivers/staging/greybus/spilib.h
6982
6983 GREYBUS LOOPBACK DRIVER
6984 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6985 S:      Maintained
6986 F:      drivers/staging/greybus/loopback.c
6987
6988 GREYBUS PLATFORM DRIVERS
6989 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6990 S:      Maintained
6991 F:      drivers/staging/greybus/arche-platform.c
6992 F:      drivers/staging/greybus/arche-apb-ctrl.c
6993 F:      drivers/staging/greybus/arche_platform.h
6994
6995 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6996 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6997 S:      Maintained
6998 F:      drivers/staging/greybus/sdio.c
6999 F:      drivers/staging/greybus/light.c
7000 F:      drivers/staging/greybus/gpio.c
7001 F:      drivers/staging/greybus/power_supply.c
7002 F:      drivers/staging/greybus/spi.c
7003 F:      drivers/staging/greybus/spilib.c
7004
7005 GREYBUS SUBSYSTEM
7006 M:      Johan Hovold <johan@kernel.org>
7007 M:      Alex Elder <elder@kernel.org>
7008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7009 S:      Maintained
7010 F:      drivers/staging/greybus/
7011 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7012
7013 GREYBUS UART PROTOCOLS DRIVERS
7014 M:      David Lin <dtwlin@gmail.com>
7015 S:      Maintained
7016 F:      drivers/staging/greybus/uart.c
7017 F:      drivers/staging/greybus/log.c
7018
7019 GS1662 VIDEO SERIALIZER
7020 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Maintained
7024 F:      drivers/media/spi/gs1662.c
7025
7026 GSPCA FINEPIX SUBDRIVER
7027 M:      Frank Zago <frank@zago.net>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/finepix.c
7032
7033 GSPCA GL860 SUBDRIVER
7034 M:      Olivier Lorin <o.lorin@laposte.net>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/gl860/
7039
7040 GSPCA M5602 SUBDRIVER
7041 M:      Erik Andren <erik.andren@gmail.com>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Maintained
7045 F:      drivers/media/usb/gspca/m5602/
7046
7047 GSPCA PAC207 SONIXB SUBDRIVER
7048 M:      Hans Verkuil <hverkuil@xs4all.nl>
7049 L:      linux-media@vger.kernel.org
7050 T:      git git://linuxtv.org/media_tree.git
7051 S:      Odd Fixes
7052 F:      drivers/media/usb/gspca/pac207.c
7053
7054 GSPCA SN9C20X SUBDRIVER
7055 M:      Brian Johnson <brijohn@gmail.com>
7056 L:      linux-media@vger.kernel.org
7057 T:      git git://linuxtv.org/media_tree.git
7058 S:      Maintained
7059 F:      drivers/media/usb/gspca/sn9c20x.c
7060
7061 GSPCA T613 SUBDRIVER
7062 M:      Leandro Costantino <lcostantino@gmail.com>
7063 L:      linux-media@vger.kernel.org
7064 T:      git git://linuxtv.org/media_tree.git
7065 S:      Maintained
7066 F:      drivers/media/usb/gspca/t613.c
7067
7068 GSPCA USB WEBCAM DRIVER
7069 M:      Hans Verkuil <hverkuil@xs4all.nl>
7070 L:      linux-media@vger.kernel.org
7071 T:      git git://linuxtv.org/media_tree.git
7072 S:      Odd Fixes
7073 F:      drivers/media/usb/gspca/
7074
7075 GTP (GPRS Tunneling Protocol)
7076 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7077 M:      Harald Welte <laforge@gnumonks.org>
7078 L:      osmocom-net-gprs@lists.osmocom.org
7079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7080 S:      Maintained
7081 F:      drivers/net/gtp.c
7082
7083 GUID PARTITION TABLE (GPT)
7084 M:      Davidlohr Bueso <dave@stgolabs.net>
7085 L:      linux-efi@vger.kernel.org
7086 S:      Maintained
7087 F:      block/partitions/efi.*
7088
7089 H8/300 ARCHITECTURE
7090 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7091 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7092 W:      http://uclinux-h8.sourceforge.jp
7093 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7094 S:      Maintained
7095 F:      arch/h8300/
7096 F:      drivers/clocksource/h8300_*.c
7097 F:      drivers/clk/h8300/
7098 F:      drivers/irqchip/irq-renesas-h8*.c
7099
7100 HABANALABS PCI DRIVER
7101 M:      Oded Gabbay <oded.gabbay@gmail.com>
7102 T:      git https://github.com/HabanaAI/linux.git
7103 S:      Supported
7104 F:      drivers/misc/habanalabs/
7105 F:      include/uapi/misc/habanalabs.h
7106 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7107 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7108
7109 HACKRF MEDIA DRIVER
7110 M:      Antti Palosaari <crope@iki.fi>
7111 L:      linux-media@vger.kernel.org
7112 W:      https://linuxtv.org
7113 W:      http://palosaari.fi/linux/
7114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7115 T:      git git://linuxtv.org/anttip/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/hackrf/
7118
7119 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7120 M:      Frank Seidel <frank@f-seidel.de>
7121 L:      platform-driver-x86@vger.kernel.org
7122 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7123 S:      Maintained
7124 F:      drivers/platform/x86/hdaps.c
7125
7126 HARDWARE MONITORING
7127 M:      Jean Delvare <jdelvare@suse.com>
7128 M:      Guenter Roeck <linux@roeck-us.net>
7129 L:      linux-hwmon@vger.kernel.org
7130 W:      http://hwmon.wiki.kernel.org/
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7132 S:      Maintained
7133 F:      Documentation/devicetree/bindings/hwmon/
7134 F:      Documentation/hwmon/
7135 F:      drivers/hwmon/
7136 F:      include/linux/hwmon*.h
7137 F:      include/trace/events/hwmon*.h
7138
7139 HARDWARE RANDOM NUMBER GENERATOR CORE
7140 M:      Matt Mackall <mpm@selenic.com>
7141 M:      Herbert Xu <herbert@gondor.apana.org.au>
7142 L:      linux-crypto@vger.kernel.org
7143 S:      Odd fixes
7144 F:      Documentation/devicetree/bindings/rng/
7145 F:      Documentation/admin-guide/hw_random.rst
7146 F:      drivers/char/hw_random/
7147 F:      include/linux/hw_random.h
7148
7149 HARDWARE TRACING FACILITIES
7150 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7151 S:      Maintained
7152 F:      drivers/hwtracing/
7153
7154 HARDWARE SPINLOCK CORE
7155 M:      Ohad Ben-Cohen <ohad@wizery.com>
7156 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7157 L:      linux-remoteproc@vger.kernel.org
7158 S:      Maintained
7159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7160 F:      Documentation/devicetree/bindings/hwlock/
7161 F:      Documentation/hwspinlock.txt
7162 F:      drivers/hwspinlock/
7163 F:      include/linux/hwspinlock.h
7164
7165 HARMONY SOUND DRIVER
7166 L:      linux-parisc@vger.kernel.org
7167 S:      Maintained
7168 F:      sound/parisc/harmony.*
7169
7170 HDPVR USB VIDEO ENCODER DRIVER
7171 M:      Hans Verkuil <hverkuil@xs4all.nl>
7172 L:      linux-media@vger.kernel.org
7173 T:      git git://linuxtv.org/media_tree.git
7174 W:      https://linuxtv.org
7175 S:      Odd Fixes
7176 F:      drivers/media/usb/hdpvr/
7177
7178 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7179 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7180 S:      Supported
7181 F:      Documentation/watchdog/hpwdt.rst
7182 F:      drivers/watchdog/hpwdt.c
7183
7184 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7185 M:      Don Brace <don.brace@microsemi.com>
7186 L:      esc.storagedev@microsemi.com
7187 L:      linux-scsi@vger.kernel.org
7188 S:      Supported
7189 F:      Documentation/scsi/hpsa.txt
7190 F:      drivers/scsi/hpsa*.[ch]
7191 F:      include/linux/cciss*.h
7192 F:      include/uapi/linux/cciss*.h
7193
7194 HFI1 DRIVER
7195 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7196 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7197 L:      linux-rdma@vger.kernel.org
7198 S:      Supported
7199 F:      drivers/infiniband/hw/hfi1
7200
7201 HFS FILESYSTEM
7202 L:      linux-fsdevel@vger.kernel.org
7203 S:      Orphan
7204 F:      Documentation/filesystems/hfs.txt
7205 F:      fs/hfs/
7206
7207 HFSPLUS FILESYSTEM
7208 L:      linux-fsdevel@vger.kernel.org
7209 S:      Orphan
7210 F:      Documentation/filesystems/hfsplus.txt
7211 F:      fs/hfsplus/
7212
7213 HGA FRAMEBUFFER DRIVER
7214 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7215 L:      linux-nvidia@lists.surfsouth.com
7216 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7217 S:      Maintained
7218 F:      drivers/video/fbdev/hgafb.c
7219
7220 HIBERNATION (aka Software Suspend, aka swsusp)
7221 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7222 M:      Pavel Machek <pavel@ucw.cz>
7223 L:      linux-pm@vger.kernel.org
7224 B:      https://bugzilla.kernel.org
7225 S:      Supported
7226 F:      arch/x86/power/
7227 F:      drivers/base/power/
7228 F:      kernel/power/
7229 F:      include/linux/suspend.h
7230 F:      include/linux/freezer.h
7231 F:      include/linux/pm.h
7232 F:      arch/*/include/asm/suspend*.h
7233
7234 HID CORE LAYER
7235 M:      Jiri Kosina <jikos@kernel.org>
7236 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7237 L:      linux-input@vger.kernel.org
7238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7239 S:      Maintained
7240 F:      drivers/hid/
7241 F:      include/linux/hid*
7242 F:      include/uapi/linux/hid*
7243
7244 HID SENSOR HUB DRIVERS
7245 M:      Jiri Kosina <jikos@kernel.org>
7246 M:      Jonathan Cameron <jic23@kernel.org>
7247 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7248 L:      linux-input@vger.kernel.org
7249 L:      linux-iio@vger.kernel.org
7250 S:      Maintained
7251 F:      Documentation/hid/hid-sensor*
7252 F:      drivers/hid/hid-sensor-*
7253 F:      drivers/iio/*/hid-*
7254 F:      include/linux/hid-sensor-*
7255
7256 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7257 M:      Thomas Gleixner <tglx@linutronix.de>
7258 L:      linux-kernel@vger.kernel.org
7259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7260 S:      Maintained
7261 F:      Documentation/timers/
7262 F:      kernel/time/hrtimer.c
7263 F:      kernel/time/clockevents.c
7264 F:      kernel/time/timer_*.c
7265 F:      include/linux/clockchips.h
7266 F:      include/linux/hrtimer.h
7267
7268 HIGH-SPEED SCC DRIVER FOR AX.25
7269 L:      linux-hams@vger.kernel.org
7270 S:      Orphan
7271 F:      drivers/net/hamradio/dmascc.c
7272 F:      drivers/net/hamradio/scc.c
7273
7274 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7275 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7276 W:      http://www.highpoint-tech.com
7277 S:      Supported
7278 F:      Documentation/scsi/hptiop.txt
7279 F:      drivers/scsi/hptiop.c
7280
7281 HIPPI
7282 M:      Jes Sorensen <jes@trained-monkey.org>
7283 L:      linux-hippi@sunsite.dk
7284 S:      Maintained
7285 F:      include/linux/hippidevice.h
7286 F:      include/uapi/linux/if_hippi.h
7287 F:      net/802/hippi.c
7288 F:      drivers/net/hippi/
7289
7290 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7291 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7292 M:      Salil Mehta <salil.mehta@huawei.com>
7293 L:      netdev@vger.kernel.org
7294 W:      http://www.hisilicon.com
7295 S:      Maintained
7296 F:      drivers/net/ethernet/hisilicon/hns3/
7297
7298 HISILICON LPC BUS DRIVER
7299 M:      john.garry@huawei.com
7300 W:      http://www.hisilicon.com
7301 S:      Maintained
7302 F:      drivers/bus/hisi_lpc.c
7303 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7304
7305 HISILICON NETWORK SUBSYSTEM DRIVER
7306 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7307 M:      Salil Mehta <salil.mehta@huawei.com>
7308 L:      netdev@vger.kernel.org
7309 W:      http://www.hisilicon.com
7310 S:      Maintained
7311 F:      drivers/net/ethernet/hisilicon/
7312 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7313
7314 HISILICON PMU DRIVER
7315 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7316 W:      http://www.hisilicon.com
7317 S:      Supported
7318 F:      drivers/perf/hisilicon
7319 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7320
7321 HISILICON ROCE DRIVER
7322 M:      Lijun Ou <oulijun@huawei.com>
7323 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7324 L:      linux-rdma@vger.kernel.org
7325 S:      Maintained
7326 F:      drivers/infiniband/hw/hns/
7327 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7328
7329 HISILICON SAS Controller
7330 M:      John Garry <john.garry@huawei.com>
7331 W:      http://www.hisilicon.com
7332 S:      Supported
7333 F:      drivers/scsi/hisi_sas/
7334 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7335
7336 HMM - Heterogeneous Memory Management
7337 M:      Jérôme Glisse <jglisse@redhat.com>
7338 L:      linux-mm@kvack.org
7339 S:      Maintained
7340 F:      mm/hmm*
7341 F:      include/linux/hmm*
7342 F:      Documentation/vm/hmm.rst
7343
7344 HOST AP DRIVER
7345 M:      Jouni Malinen <j@w1.fi>
7346 L:      linux-wireless@vger.kernel.org
7347 W:      http://w1.fi/hostap-driver.html
7348 S:      Obsolete
7349 F:      drivers/net/wireless/intersil/hostap/
7350
7351 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7352 L:      platform-driver-x86@vger.kernel.org
7353 S:      Orphan
7354 F:      drivers/platform/x86/tc1100-wmi.c
7355
7356 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7357 M:      Jaroslav Kysela <perex@perex.cz>
7358 S:      Maintained
7359 F:      drivers/net/ethernet/hp/hp100.*
7360
7361 HPET:   High Precision Event Timers driver
7362 M:      Clemens Ladisch <clemens@ladisch.de>
7363 S:      Maintained
7364 F:      Documentation/timers/hpet.rst
7365 F:      drivers/char/hpet.c
7366 F:      include/linux/hpet.h
7367 F:      include/uapi/linux/hpet.h
7368
7369 HPET:   x86
7370 S:      Orphan
7371 F:      arch/x86/kernel/hpet.c
7372 F:      arch/x86/include/asm/hpet.h
7373
7374 HPFS FILESYSTEM
7375 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7376 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7377 S:      Maintained
7378 F:      fs/hpfs/
7379
7380 HSI SUBSYSTEM
7381 M:      Sebastian Reichel <sre@kernel.org>
7382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7383 S:      Maintained
7384 F:      Documentation/ABI/testing/sysfs-bus-hsi
7385 F:      Documentation/driver-api/hsi.rst
7386 F:      drivers/hsi/
7387 F:      include/linux/hsi/
7388 F:      include/uapi/linux/hsi/
7389
7390 HSO 3G MODEM DRIVER
7391 L:      linux-usb@vger.kernel.org
7392 S:      Orphan
7393 F:      drivers/net/usb/hso.c
7394
7395 HSR NETWORK PROTOCOL
7396 M:      Arvid Brodin <arvid.brodin@alten.se>
7397 L:      netdev@vger.kernel.org
7398 S:      Maintained
7399 F:      net/hsr/
7400
7401 HT16K33 LED CONTROLLER DRIVER
7402 M:      Robin van der Gracht <robin@protonic.nl>
7403 S:      Maintained
7404 F:      drivers/auxdisplay/ht16k33.c
7405 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7406
7407 HTCPEN TOUCHSCREEN DRIVER
7408 M:      Pau Oliva Fora <pof@eslack.org>
7409 L:      linux-input@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/input/touchscreen/htcpen.c
7412
7413 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7414 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7415 L:      linux-iio@vger.kernel.org
7416 W:      http://www.st.com/
7417 S:      Maintained
7418 F:      drivers/iio/humidity/hts221*
7419 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7420
7421 HUAWEI ETHERNET DRIVER
7422 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7423 L:      netdev@vger.kernel.org
7424 S:      Supported
7425 F:      Documentation/networking/hinic.txt
7426 F:      drivers/net/ethernet/huawei/hinic/
7427
7428 HUGETLB FILESYSTEM
7429 M:      Mike Kravetz <mike.kravetz@oracle.com>
7430 L:      linux-mm@kvack.org
7431 S:      Maintained
7432 F:      fs/hugetlbfs/
7433 F:      mm/hugetlb.c
7434 F:      include/linux/hugetlb.h
7435 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7436 F:      Documentation/vm/hugetlbfs_reserv.rst
7437 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7438
7439 HVA ST MEDIA DRIVER
7440 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7441 L:      linux-media@vger.kernel.org
7442 T:      git git://linuxtv.org/media_tree.git
7443 W:      https://linuxtv.org
7444 S:      Supported
7445 F:      drivers/media/platform/sti/hva
7446
7447 HWPOISON MEMORY FAILURE HANDLING
7448 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7449 L:      linux-mm@kvack.org
7450 S:      Maintained
7451 F:      mm/memory-failure.c
7452 F:      mm/hwpoison-inject.c
7453
7454 HYGON PROCESSOR SUPPORT
7455 M:      Pu Wen <puwen@hygon.cn>
7456 L:      linux-kernel@vger.kernel.org
7457 S:      Maintained
7458 F:      arch/x86/kernel/cpu/hygon.c
7459
7460 Hyper-V CORE AND DRIVERS
7461 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7462 M:      Haiyang Zhang <haiyangz@microsoft.com>
7463 M:      Stephen Hemminger <sthemmin@microsoft.com>
7464 M:      Sasha Levin <sashal@kernel.org>
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7466 L:      linux-hyperv@vger.kernel.org
7467 S:      Supported
7468 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7469 F:      arch/x86/include/asm/mshyperv.h
7470 F:      arch/x86/include/asm/trace/hyperv.h
7471 F:      arch/x86/include/asm/hyperv-tlfs.h
7472 F:      arch/x86/kernel/cpu/mshyperv.c
7473 F:      arch/x86/hyperv
7474 F:      drivers/clocksource/hyperv_timer.c
7475 F:      drivers/hid/hid-hyperv.c
7476 F:      drivers/hv/
7477 F:      drivers/input/serio/hyperv-keyboard.c
7478 F:      drivers/pci/controller/pci-hyperv.c
7479 F:      drivers/net/hyperv/
7480 F:      drivers/scsi/storvsc_drv.c
7481 F:      drivers/uio/uio_hv_generic.c
7482 F:      drivers/video/fbdev/hyperv_fb.c
7483 F:      drivers/iommu/hyperv_iommu.c
7484 F:      net/vmw_vsock/hyperv_transport.c
7485 F:      include/clocksource/hyperv_timer.h
7486 F:      include/linux/hyperv.h
7487 F:      include/uapi/linux/hyperv.h
7488 F:      include/asm-generic/mshyperv.h
7489 F:      tools/hv/
7490 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7491
7492 HYPERBUS SUPPORT
7493 M:      Vignesh Raghavendra <vigneshr@ti.com>
7494 S:      Supported
7495 F:      drivers/mtd/hyperbus/
7496 F:      include/linux/mtd/hyperbus.h
7497 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7498 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7499
7500 HYPERVISOR VIRTUAL CONSOLE DRIVER
7501 L:      linuxppc-dev@lists.ozlabs.org
7502 S:      Odd Fixes
7503 F:      drivers/tty/hvc/
7504
7505 I2C ACPI SUPPORT
7506 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7507 L:      linux-i2c@vger.kernel.org
7508 L:      linux-acpi@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/i2c/i2c-core-acpi.c
7511
7512 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7513 M:      Ajay Gupta <ajayg@nvidia.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7517 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7518
7519 I2C MUXES
7520 M:      Peter Rosin <peda@axentia.se>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/i2c-topology
7524 F:      Documentation/i2c/muxes/
7525 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7526 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7527 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7528 F:      drivers/i2c/i2c-mux.c
7529 F:      drivers/i2c/muxes/
7530 F:      include/linux/i2c-mux.h
7531
7532 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7533 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7534 L:      linux-i2c@vger.kernel.org
7535 S:      Maintained
7536 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7537 F:      drivers/i2c/busses/i2c-mv64xxx.c
7538
7539 I2C OVER PARALLEL PORT
7540 M:      Jean Delvare <jdelvare@suse.com>
7541 L:      linux-i2c@vger.kernel.org
7542 S:      Maintained
7543 F:      Documentation/i2c/busses/i2c-parport
7544 F:      Documentation/i2c/busses/i2c-parport-light
7545 F:      drivers/i2c/busses/i2c-parport.c
7546 F:      drivers/i2c/busses/i2c-parport-light.c
7547
7548 I2C SUBSYSTEM
7549 M:      Wolfram Sang <wsa@the-dreams.de>
7550 L:      linux-i2c@vger.kernel.org
7551 W:      https://i2c.wiki.kernel.org/
7552 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7554 S:      Maintained
7555 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7556 F:      Documentation/i2c/
7557 F:      drivers/i2c/*
7558 F:      include/linux/i2c.h
7559 F:      include/linux/i2c-dev.h
7560 F:      include/linux/i2c-smbus.h
7561 F:      include/uapi/linux/i2c.h
7562 F:      include/uapi/linux/i2c-*.h
7563
7564 I2C SUBSYSTEM HOST DRIVERS
7565 L:      linux-i2c@vger.kernel.org
7566 W:      https://i2c.wiki.kernel.org/
7567 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7569 S:      Odd Fixes
7570 F:      Documentation/devicetree/bindings/i2c/
7571 F:      drivers/i2c/algos/
7572 F:      drivers/i2c/busses/
7573
7574 I2C-TAOS-EVM DRIVER
7575 M:      Jean Delvare <jdelvare@suse.com>
7576 L:      linux-i2c@vger.kernel.org
7577 S:      Maintained
7578 F:      Documentation/i2c/busses/i2c-taos-evm
7579 F:      drivers/i2c/busses/i2c-taos-evm.c
7580
7581 I2C-TINY-USB DRIVER
7582 M:      Till Harbaum <till@harbaum.org>
7583 L:      linux-i2c@vger.kernel.org
7584 W:      http://www.harbaum.org/till/i2c_tiny_usb
7585 S:      Maintained
7586 F:      drivers/i2c/busses/i2c-tiny-usb.c
7587
7588 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7589 M:      Jean Delvare <jdelvare@suse.com>
7590 L:      linux-i2c@vger.kernel.org
7591 S:      Maintained
7592 F:      Documentation/i2c/busses/i2c-ali1535
7593 F:      Documentation/i2c/busses/i2c-ali1563
7594 F:      Documentation/i2c/busses/i2c-ali15x3
7595 F:      Documentation/i2c/busses/i2c-amd756
7596 F:      Documentation/i2c/busses/i2c-amd8111
7597 F:      Documentation/i2c/busses/i2c-i801
7598 F:      Documentation/i2c/busses/i2c-nforce2
7599 F:      Documentation/i2c/busses/i2c-piix4
7600 F:      Documentation/i2c/busses/i2c-sis5595
7601 F:      Documentation/i2c/busses/i2c-sis630
7602 F:      Documentation/i2c/busses/i2c-sis96x
7603 F:      Documentation/i2c/busses/i2c-via
7604 F:      Documentation/i2c/busses/i2c-viapro
7605 F:      drivers/i2c/busses/i2c-ali1535.c
7606 F:      drivers/i2c/busses/i2c-ali1563.c
7607 F:      drivers/i2c/busses/i2c-ali15x3.c
7608 F:      drivers/i2c/busses/i2c-amd756.c
7609 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7610 F:      drivers/i2c/busses/i2c-amd8111.c
7611 F:      drivers/i2c/busses/i2c-i801.c
7612 F:      drivers/i2c/busses/i2c-isch.c
7613 F:      drivers/i2c/busses/i2c-nforce2.c
7614 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7615 F:      drivers/i2c/busses/i2c-piix4.c
7616 F:      drivers/i2c/busses/i2c-sis5595.c
7617 F:      drivers/i2c/busses/i2c-sis630.c
7618 F:      drivers/i2c/busses/i2c-sis96x.c
7619 F:      drivers/i2c/busses/i2c-via.c
7620 F:      drivers/i2c/busses/i2c-viapro.c
7621
7622 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7623 M:      Hans de Goede <hdegoede@redhat.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/i2c/busses/i2c-cht-wc.c
7627
7628 I2C/SMBUS ISMT DRIVER
7629 M:      Seth Heasley <seth.heasley@intel.com>
7630 M:      Neil Horman <nhorman@tuxdriver.com>
7631 L:      linux-i2c@vger.kernel.org
7632 F:      drivers/i2c/busses/i2c-ismt.c
7633 F:      Documentation/i2c/busses/i2c-ismt
7634
7635 I2C/SMBUS STUB DRIVER
7636 M:      Jean Delvare <jdelvare@suse.com>
7637 L:      linux-i2c@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/i2c/i2c-stub.c
7640
7641 I3C SUBSYSTEM
7642 M:      Boris Brezillon <bbrezillon@kernel.org>
7643 L:      linux-i3c@lists.infradead.org
7644 C:      irc://chat.freenode.net/linux-i3c
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7646 S:      Maintained
7647 F:      Documentation/ABI/testing/sysfs-bus-i3c
7648 F:      Documentation/devicetree/bindings/i3c/
7649 F:      Documentation/driver-api/i3c
7650 F:      drivers/i3c/
7651 F:      include/linux/i3c/
7652
7653 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7654 M:      Vitor Soares <vitor.soares@synopsys.com>
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7657 F:      drivers/i3c/master/dw*
7658
7659 IA64 (Itanium) PLATFORM
7660 M:      Tony Luck <tony.luck@intel.com>
7661 M:      Fenghua Yu <fenghua.yu@intel.com>
7662 L:      linux-ia64@vger.kernel.org
7663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7664 S:      Maintained
7665 F:      arch/ia64/
7666
7667 IBM Power 842 compression accelerator
7668 M:      Haren Myneni <haren@us.ibm.com>
7669 S:      Supported
7670 F:      drivers/crypto/nx/Makefile
7671 F:      drivers/crypto/nx/Kconfig
7672 F:      drivers/crypto/nx/nx-842*
7673 F:      include/linux/sw842.h
7674 F:      crypto/842.c
7675 F:      lib/842/
7676
7677 IBM Power in-Nest Crypto Acceleration
7678 M:      Breno Leitão <leitao@debian.org>
7679 M:      Nayna Jain <nayna@linux.ibm.com>
7680 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7681 L:      linux-crypto@vger.kernel.org
7682 S:      Supported
7683 F:      drivers/crypto/nx/Makefile
7684 F:      drivers/crypto/nx/Kconfig
7685 F:      drivers/crypto/nx/nx-aes*
7686 F:      drivers/crypto/nx/nx-sha*
7687 F:      drivers/crypto/nx/nx.*
7688 F:      drivers/crypto/nx/nx_csbcpb.h
7689 F:      drivers/crypto/nx/nx_debugfs.h
7690
7691 IBM Power Linux RAID adapter
7692 M:      Brian King <brking@us.ibm.com>
7693 S:      Supported
7694 F:      drivers/scsi/ipr.*
7695
7696 IBM Power SRIOV Virtual NIC Device Driver
7697 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7698 M:      John Allen <jallen@linux.ibm.com>
7699 L:      netdev@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/net/ethernet/ibm/ibmvnic.*
7702
7703 IBM Power Virtual Accelerator Switchboard
7704 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7705 L:      linuxppc-dev@lists.ozlabs.org
7706 S:      Supported
7707 F:      arch/powerpc/platforms/powernv/vas*
7708 F:      arch/powerpc/platforms/powernv/copy-paste.h
7709 F:      arch/powerpc/include/asm/vas.h
7710
7711 IBM Power Virtual Ethernet Device Driver
7712 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7713 L:      netdev@vger.kernel.org
7714 S:      Supported
7715 F:      drivers/net/ethernet/ibm/ibmveth.*
7716
7717 IBM Power Virtual FC Device Drivers
7718 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7719 L:      linux-scsi@vger.kernel.org
7720 S:      Supported
7721 F:      drivers/scsi/ibmvscsi/ibmvfc*
7722
7723 IBM Power Virtual Management Channel Driver
7724 M:      Steven Royer <seroyer@linux.ibm.com>
7725 S:      Supported
7726 F:      drivers/misc/ibmvmc.*
7727
7728 IBM Power Virtual SCSI Device Drivers
7729 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7730 L:      linux-scsi@vger.kernel.org
7731 S:      Supported
7732 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7733 F:      include/scsi/viosrp.h
7734
7735 IBM Power Virtual SCSI Device Target Driver
7736 M:      Michael Cyr <mikecyr@linux.ibm.com>
7737 L:      linux-scsi@vger.kernel.org
7738 L:      target-devel@vger.kernel.org
7739 S:      Supported
7740 F:      drivers/scsi/ibmvscsi_tgt/
7741
7742 IBM Power VMX Cryptographic instructions
7743 M:      Breno Leitão <leitao@debian.org>
7744 M:      Nayna Jain <nayna@linux.ibm.com>
7745 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7746 L:      linux-crypto@vger.kernel.org
7747 S:      Supported
7748 F:      drivers/crypto/vmx/Makefile
7749 F:      drivers/crypto/vmx/Kconfig
7750 F:      drivers/crypto/vmx/vmx.c
7751 F:      drivers/crypto/vmx/aes*
7752 F:      drivers/crypto/vmx/ghash*
7753 F:      drivers/crypto/vmx/ppc-xlate.pl
7754
7755 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7756 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7757 L:      linux-pci@vger.kernel.org
7758 L:      linuxppc-dev@lists.ozlabs.org
7759 S:      Supported
7760 F:      drivers/pci/hotplug/rpaphp*
7761
7762 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7763 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7764 L:      linux-pci@vger.kernel.org
7765 L:      linuxppc-dev@lists.ozlabs.org
7766 S:      Supported
7767 F:      drivers/pci/hotplug/rpadlpar*
7768
7769 IBM ServeRAID RAID DRIVER
7770 S:      Orphan
7771 F:      drivers/scsi/ips.*
7772
7773 ICH LPC AND GPIO DRIVER
7774 M:      Peter Tyser <ptyser@xes-inc.com>
7775 S:      Maintained
7776 F:      drivers/mfd/lpc_ich.c
7777 F:      drivers/gpio/gpio-ich.c
7778
7779 IDE SUBSYSTEM
7780 M:      "David S. Miller" <davem@davemloft.net>
7781 L:      linux-ide@vger.kernel.org
7782 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7784 S:      Maintained
7785 F:      Documentation/ide/
7786 F:      drivers/ide/
7787 F:      include/linux/ide.h
7788
7789 IDE/ATAPI DRIVERS
7790 M:      Borislav Petkov <bp@alien8.de>
7791 L:      linux-ide@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/cdrom/ide-cd.rst
7794 F:      drivers/ide/ide-cd*
7795
7796 IDEAPAD LAPTOP EXTRAS DRIVER
7797 M:      Ike Panhc <ike.pan@canonical.com>
7798 L:      platform-driver-x86@vger.kernel.org
7799 W:      http://launchpad.net/ideapad-laptop
7800 S:      Maintained
7801 F:      drivers/platform/x86/ideapad-laptop.c
7802
7803 IDEAPAD LAPTOP SLIDEBAR DRIVER
7804 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7805 L:      linux-input@vger.kernel.org
7806 W:      https://github.com/o2genum/ideapad-slidebar
7807 S:      Maintained
7808 F:      drivers/input/misc/ideapad_slidebar.c
7809
7810 IDT VersaClock 5 CLOCK DRIVER
7811 M:      Marek Vasut <marek.vasut@gmail.com>
7812 S:      Maintained
7813 F:      drivers/clk/clk-versaclock5.c
7814
7815 IEEE 802.15.4 SUBSYSTEM
7816 M:      Alexander Aring <alex.aring@gmail.com>
7817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7818 L:      linux-wpan@vger.kernel.org
7819 W:      http://wpan.cakelab.org/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7822 S:      Maintained
7823 F:      net/ieee802154/
7824 F:      net/mac802154/
7825 F:      drivers/net/ieee802154/
7826 F:      include/linux/nl802154.h
7827 F:      include/linux/ieee802154.h
7828 F:      include/net/nl802154.h
7829 F:      include/net/mac802154.h
7830 F:      include/net/af_ieee802154.h
7831 F:      include/net/cfg802154.h
7832 F:      include/net/ieee802154_netdev.h
7833 F:      Documentation/networking/ieee802154.rst
7834
7835 IFE PROTOCOL
7836 M:      Yotam Gigi <yotam.gi@gmail.com>
7837 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7838 F:      net/ife
7839 F:      include/net/ife.h
7840 F:      include/uapi/linux/ife.h
7841
7842 IGORPLUG-USB IR RECEIVER
7843 M:      Sean Young <sean@mess.org>
7844 L:      linux-media@vger.kernel.org
7845 S:      Maintained
7846 F:      drivers/media/rc/igorplugusb.c
7847
7848 IGUANAWORKS USB IR TRANSCEIVER
7849 M:      Sean Young <sean@mess.org>
7850 L:      linux-media@vger.kernel.org
7851 S:      Maintained
7852 F:      drivers/media/rc/iguanair.c
7853
7854 IIO DIGITAL POTENTIOMETER DAC
7855 M:      Peter Rosin <peda@axentia.se>
7856 L:      linux-iio@vger.kernel.org
7857 S:      Maintained
7858 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7859 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7860 F:      drivers/iio/dac/dpot-dac.c
7861
7862 IIO ENVELOPE DETECTOR
7863 M:      Peter Rosin <peda@axentia.se>
7864 L:      linux-iio@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7867 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7868 F:      drivers/iio/adc/envelope-detector.c
7869
7870 IIO MULTIPLEXER
7871 M:      Peter Rosin <peda@axentia.se>
7872 L:      linux-iio@vger.kernel.org
7873 S:      Maintained
7874 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7875 F:      drivers/iio/multiplexer/iio-mux.c
7876
7877 IIO SUBSYSTEM AND DRIVERS
7878 M:      Jonathan Cameron <jic23@kernel.org>
7879 R:      Hartmut Knaack <knaack.h@gmx.de>
7880 R:      Lars-Peter Clausen <lars@metafoo.de>
7881 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7882 L:      linux-iio@vger.kernel.org
7883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7884 S:      Maintained
7885 F:      Documentation/ABI/testing/configfs-iio*
7886 F:      Documentation/ABI/testing/sysfs-bus-iio*
7887 F:      Documentation/devicetree/bindings/iio/
7888 F:      drivers/iio/
7889 F:      drivers/staging/iio/
7890 F:      include/linux/iio/
7891 F:      tools/iio/
7892
7893 IIO UNIT CONVERTER
7894 M:      Peter Rosin <peda@axentia.se>
7895 L:      linux-iio@vger.kernel.org
7896 S:      Maintained
7897 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7898 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7899 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7900 F:      drivers/iio/afe/iio-rescale.c
7901
7902 IKANOS/ADI EAGLE ADSL USB DRIVER
7903 M:      Matthieu Castet <castet.matthieu@free.fr>
7904 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7905 S:      Maintained
7906 F:      drivers/usb/atm/ueagle-atm.c
7907
7908 IMGTEC ASCII LCD DRIVER
7909 M:      Paul Burton <paul.burton@mips.com>
7910 S:      Maintained
7911 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7912 F:      drivers/auxdisplay/img-ascii-lcd.c
7913
7914 IMGTEC IR DECODER DRIVER
7915 M:      James Hogan <jhogan@kernel.org>
7916 S:      Maintained
7917 F:      drivers/media/rc/img-ir/
7918
7919 IMON SOUNDGRAPH USB IR RECEIVER
7920 M:      Sean Young <sean@mess.org>
7921 L:      linux-media@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/media/rc/imon_raw.c
7924 F:      drivers/media/rc/imon.c
7925
7926 IMS TWINTURBO FRAMEBUFFER DRIVER
7927 L:      linux-fbdev@vger.kernel.org
7928 S:      Orphan
7929 F:      drivers/video/fbdev/imsttfb.c
7930
7931 INA209 HARDWARE MONITOR DRIVER
7932 M:      Guenter Roeck <linux@roeck-us.net>
7933 L:      linux-hwmon@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/hwmon/ina209.rst
7936 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7937 F:      drivers/hwmon/ina209.c
7938
7939 INA2XX HARDWARE MONITOR DRIVER
7940 M:      Guenter Roeck <linux@roeck-us.net>
7941 L:      linux-hwmon@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/hwmon/ina2xx.rst
7944 F:      drivers/hwmon/ina2xx.c
7945 F:      include/linux/platform_data/ina2xx.h
7946
7947 INDUSTRY PACK SUBSYSTEM (IPACK)
7948 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7949 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7950 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7951 L:      industrypack-devel@lists.sourceforge.net
7952 W:      http://industrypack.sourceforge.net
7953 S:      Maintained
7954 F:      drivers/ipack/
7955
7956 INFINEON DPS310 Driver
7957 M:      Eddie James <eajames@linux.ibm.com>
7958 L:      linux-iio@vger.kernel.org
7959 F:      drivers/iio/pressure/dps310.c
7960 S:      Maintained
7961
7962 INFINIBAND SUBSYSTEM
7963 M:      Doug Ledford <dledford@redhat.com>
7964 M:      Jason Gunthorpe <jgg@mellanox.com>
7965 L:      linux-rdma@vger.kernel.org
7966 W:      https://github.com/linux-rdma/rdma-core
7967 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7969 S:      Supported
7970 F:      Documentation/devicetree/bindings/infiniband/
7971 F:      Documentation/infiniband/
7972 F:      drivers/infiniband/
7973 F:      include/uapi/linux/if_infiniband.h
7974 F:      include/uapi/rdma/
7975 F:      include/rdma/
7976 F:      include/trace/events/ib_mad.h
7977 F:      include/trace/events/ib_umad.h
7978 F:      samples/bpf/ibumad_kern.c
7979 F:      samples/bpf/ibumad_user.c
7980
7981 INGENIC JZ4780 DMA Driver
7982 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7983 S:      Maintained
7984 F:      drivers/dma/dma-jz4780.c
7985
7986 INGENIC JZ4780 NAND DRIVER
7987 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7988 L:      linux-mtd@lists.infradead.org
7989 S:      Maintained
7990 F:      drivers/mtd/nand/raw/ingenic/
7991
7992 INGENIC JZ47xx SoCs
7993 M:      Paul Cercueil <paul@crapouillou.net>
7994 S:      Maintained
7995 F:      arch/mips/boot/dts/ingenic/
7996 F:      arch/mips/include/asm/mach-jz4740/
7997 F:      arch/mips/jz4740/
7998 F:      drivers/clk/ingenic/
7999 F:      drivers/dma/dma-jz4780.c
8000 F:      drivers/gpu/drm/ingenic/
8001 F:      drivers/i2c/busses/i2c-jz4780.c
8002 F:      drivers/iio/adc/ingenic-adc.c
8003 F:      drivers/irqchip/irq-ingenic.c
8004 F:      drivers/memory/jz4780-nemc.c
8005 F:      drivers/mmc/host/jz4740_mmc.c
8006 F:      drivers/mtd/nand/raw/ingenic/
8007 F:      drivers/pinctrl/pinctrl-ingenic.c
8008 F:      drivers/power/supply/ingenic-battery.c
8009 F:      drivers/pwm/pwm-jz4740.c
8010 F:      drivers/rtc/rtc-jz4740.c
8011 F:      drivers/tty/serial/8250/8250_ingenic.c
8012 F:      drivers/usb/musb/jz4740.c
8013 F:      drivers/watchdog/jz4740_wdt.c
8014 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8015 F:      include/linux/mfd/ingenic-tcu.h
8016 F:      sound/soc/jz4740/
8017 F:      sound/soc/codecs/jz47*
8018
8019 INOTIFY
8020 M:      Jan Kara <jack@suse.cz>
8021 R:      Amir Goldstein <amir73il@gmail.com>
8022 L:      linux-fsdevel@vger.kernel.org
8023 S:      Maintained
8024 F:      Documentation/filesystems/inotify.txt
8025 F:      fs/notify/inotify/
8026 F:      include/linux/inotify.h
8027 F:      include/uapi/linux/inotify.h
8028
8029 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8030 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8031 L:      linux-input@vger.kernel.org
8032 Q:      http://patchwork.kernel.org/project/linux-input/list/
8033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8034 S:      Maintained
8035 F:      drivers/input/
8036 F:      include/linux/input.h
8037 F:      include/uapi/linux/input.h
8038 F:      include/uapi/linux/input-event-codes.h
8039 F:      include/linux/input/
8040 F:      Documentation/devicetree/bindings/input/
8041 F:      Documentation/devicetree/bindings/serio/
8042 F:      Documentation/input/
8043
8044 INPUT MULTITOUCH (MT) PROTOCOL
8045 M:      Henrik Rydberg <rydberg@bitmath.org>
8046 L:      linux-input@vger.kernel.org
8047 S:      Odd fixes
8048 F:      Documentation/input/multi-touch-protocol.rst
8049 F:      drivers/input/input-mt.c
8050 K:      \b(ABS|SYN)_MT_
8051
8052 INSIDE SECURE CRYPTO DRIVER
8053 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8054 F:      drivers/crypto/inside-secure/
8055 S:      Maintained
8056 L:      linux-crypto@vger.kernel.org
8057
8058 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8059 M:      Mimi Zohar <zohar@linux.ibm.com>
8060 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8061 L:      linux-integrity@vger.kernel.org
8062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8063 S:      Supported
8064 F:      security/integrity/ima/
8065
8066 INTEL 810/815 FRAMEBUFFER DRIVER
8067 M:      Antonino Daplas <adaplas@gmail.com>
8068 L:      linux-fbdev@vger.kernel.org
8069 S:      Maintained
8070 F:      drivers/video/fbdev/i810/
8071
8072 INTEL ASoC DRIVERS
8073 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8074 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8075 M:      Jie Yang <yang.jie@linux.intel.com>
8076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8077 S:      Supported
8078 F:      sound/soc/intel/
8079
8080 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8081 M:      Hans de Goede <hdegoede@redhat.com>
8082 L:      platform-driver-x86@vger.kernel.org
8083 S:      Maintained
8084 F:      drivers/platform/x86/intel_atomisp2_pm.c
8085
8086 INTEL C600 SERIES SAS CONTROLLER DRIVER
8087 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8088 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8089 L:      linux-scsi@vger.kernel.org
8090 T:      git git://git.code.sf.net/p/intel-sas/isci
8091 S:      Supported
8092 F:      drivers/scsi/isci/
8093
8094 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8095 M:      Jani Nikula <jani.nikula@linux.intel.com>
8096 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8097 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8098 L:      intel-gfx@lists.freedesktop.org
8099 W:      https://01.org/linuxgraphics/
8100 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8101 C:      irc://chat.freenode.net/intel-gfx
8102 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8103 T:      git git://anongit.freedesktop.org/drm-intel
8104 S:      Supported
8105 F:      drivers/gpu/drm/i915/
8106 F:      include/drm/i915*
8107 F:      include/uapi/drm/i915_drm.h
8108 F:      Documentation/gpu/i915.rst
8109
8110 INTEL ETHERNET DRIVERS
8111 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8112 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8113 W:      http://www.intel.com/support/feedback.htm
8114 W:      http://e1000.sourceforge.net/
8115 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8118 S:      Supported
8119 F:      Documentation/networking/device_drivers/intel/e100.rst
8120 F:      Documentation/networking/device_drivers/intel/e1000.rst
8121 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8122 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8123 F:      Documentation/networking/device_drivers/intel/igb.rst
8124 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8125 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8126 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8127 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8128 F:      Documentation/networking/device_drivers/intel/i40e.rst
8129 F:      Documentation/networking/device_drivers/intel/iavf.rst
8130 F:      Documentation/networking/device_drivers/intel/ice.rst
8131 F:      drivers/net/ethernet/intel/
8132 F:      drivers/net/ethernet/intel/*/
8133 F:      include/linux/avf/virtchnl.h
8134
8135 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8136 M:      Maik Broemme <mbroemme@libmpq.org>
8137 L:      linux-fbdev@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/fb/intelfb.rst
8140 F:      drivers/video/fbdev/intelfb/
8141
8142 INTEL GPIO DRIVERS
8143 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8144 L:      linux-gpio@vger.kernel.org
8145 S:      Maintained
8146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8147 F:      drivers/gpio/gpio-ich.c
8148 F:      drivers/gpio/gpio-intel-mid.c
8149 F:      drivers/gpio/gpio-lynxpoint.c
8150 F:      drivers/gpio/gpio-merrifield.c
8151 F:      drivers/gpio/gpio-ml-ioh.c
8152 F:      drivers/gpio/gpio-pch.c
8153 F:      drivers/gpio/gpio-sch.c
8154 F:      drivers/gpio/gpio-sodaville.c
8155
8156 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8157 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8158 M:      Zhi Wang <zhi.a.wang@intel.com>
8159 L:      intel-gvt-dev@lists.freedesktop.org
8160 L:      intel-gfx@lists.freedesktop.org
8161 W:      https://01.org/igvt-g
8162 T:      git https://github.com/intel/gvt-linux.git
8163 S:      Supported
8164 F:      drivers/gpu/drm/i915/gvt/
8165
8166 INTEL HID EVENT DRIVER
8167 M:      Alex Hung <alex.hung@canonical.com>
8168 L:      platform-driver-x86@vger.kernel.org
8169 S:      Maintained
8170 F:      drivers/platform/x86/intel-hid.c
8171
8172 INTEL I/OAT DMA DRIVER
8173 M:      Dave Jiang <dave.jiang@intel.com>
8174 R:      Dan Williams <dan.j.williams@intel.com>
8175 L:      dmaengine@vger.kernel.org
8176 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8177 S:      Supported
8178 F:      drivers/dma/ioat*
8179
8180 INTEL IDLE DRIVER
8181 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8182 M:      Len Brown <lenb@kernel.org>
8183 L:      linux-pm@vger.kernel.org
8184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8185 B:      https://bugzilla.kernel.org
8186 S:      Supported
8187 F:      drivers/idle/intel_idle.c
8188
8189 INTEL INTEGRATED SENSOR HUB DRIVER
8190 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8191 M:      Jiri Kosina <jikos@kernel.org>
8192 L:      linux-input@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/hid/intel-ish-hid/
8195
8196 INTEL IOMMU (VT-d)
8197 M:      David Woodhouse <dwmw2@infradead.org>
8198 L:      iommu@lists.linux-foundation.org
8199 T:      git git://git.infradead.org/iommu-2.6.git
8200 S:      Supported
8201 F:      drivers/iommu/intel-iommu.c
8202 F:      include/linux/intel-iommu.h
8203
8204 INTEL IOP-ADMA DMA DRIVER
8205 R:      Dan Williams <dan.j.williams@intel.com>
8206 S:      Odd fixes
8207 F:      drivers/dma/iop-adma.c
8208
8209 INTEL IPU3 CSI-2 CIO2 DRIVER
8210 M:      Yong Zhi <yong.zhi@intel.com>
8211 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8212 M:      Bingbu Cao <bingbu.cao@intel.com>
8213 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8214 L:      linux-media@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/media/pci/intel/ipu3/
8217 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8218
8219 INTEL IPU3 CSI-2 IMGU DRIVER
8220 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8221 L:      linux-media@vger.kernel.org
8222 S:      Maintained
8223 F:      drivers/staging/media/ipu3/
8224 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8225 F:      Documentation/media/v4l-drivers/ipu3.rst
8226
8227 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8228 M:      Krzysztof Halasa <khalasa@piap.pl>
8229 S:      Maintained
8230 F:      include/linux/soc/ixp4xx/qmgr.h
8231 F:      include/linux/soc/ixp4xx/npe.h
8232 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8233 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8234 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8235 F:      drivers/net/wan/ixp4xx_hss.c
8236
8237 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8238 M:      Deepak Saxena <dsaxena@plexity.net>
8239 S:      Maintained
8240 F:      drivers/char/hw_random/ixp4xx-rng.c
8241
8242 INTEL MANAGEMENT ENGINE (mei)
8243 M:      Tomas Winkler <tomas.winkler@intel.com>
8244 L:      linux-kernel@vger.kernel.org
8245 S:      Supported
8246 F:      include/uapi/linux/mei.h
8247 F:      include/linux/mei_cl_bus.h
8248 F:      drivers/misc/mei/*
8249 F:      drivers/watchdog/mei_wdt.c
8250 F:      Documentation/driver-api/mei/*
8251 F:      samples/mei/*
8252
8253 INTEL MENLOW THERMAL DRIVER
8254 M:      Sujith Thomas <sujith.thomas@intel.com>
8255 L:      platform-driver-x86@vger.kernel.org
8256 W:      https://01.org/linux-acpi
8257 S:      Supported
8258 F:      drivers/platform/x86/intel_menlow.c
8259
8260 INTEL MIC DRIVERS (mic)
8261 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8262 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8263 S:      Supported
8264 W:      https://github.com/sudeepdutt/mic
8265 W:      http://software.intel.com/en-us/mic-developer
8266 F:      include/linux/mic_bus.h
8267 F:      include/linux/scif.h
8268 F:      include/uapi/linux/mic_common.h
8269 F:      include/uapi/linux/mic_ioctl.h
8270 F:      include/uapi/linux/scif_ioctl.h
8271 F:      drivers/misc/mic/
8272 F:      drivers/dma/mic_x100_dma.c
8273 F:      drivers/dma/mic_x100_dma.h
8274 F:      Documentation/mic/
8275
8276 INTEL PMC CORE DRIVER
8277 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8278 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_pmc_core*
8282
8283 INTEL PMC/P-Unit IPC DRIVER
8284 M:      Zha Qipeng<qipeng.zha@intel.com>
8285 L:      platform-driver-x86@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/platform/x86/intel_pmc_ipc.c
8288 F:      drivers/platform/x86/intel_punit_ipc.c
8289 F:      arch/x86/include/asm/intel_pmc_ipc.h
8290 F:      arch/x86/include/asm/intel_punit_ipc.h
8291
8292 INTEL PMIC GPIO DRIVERS
8293 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8294 S:      Maintained
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8296 F:      drivers/gpio/gpio-*cove.c
8297 F:      drivers/gpio/gpio-msic.c
8298
8299 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8300 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8301 S:      Maintained
8302 F:      drivers/mfd/intel_msic.c
8303 F:      drivers/mfd/intel_soc_pmic*
8304 F:      include/linux/mfd/intel_msic.h
8305 F:      include/linux/mfd/intel_soc_pmic*
8306
8307 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8308 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8309 L:      linux-wireless@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8312 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8313 F:      drivers/net/wireless/intel/ipw2x00/
8314
8315 INTEL PSTATE DRIVER
8316 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8317 M:      Len Brown <lenb@kernel.org>
8318 L:      linux-pm@vger.kernel.org
8319 S:      Supported
8320 F:      drivers/cpufreq/intel_pstate.c
8321
8322 INTEL RDMA RNIC DRIVER
8323 M:      Faisal Latif <faisal.latif@intel.com>
8324 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8325 L:      linux-rdma@vger.kernel.org
8326 S:      Supported
8327 F:      drivers/infiniband/hw/i40iw/
8328 F:      include/uapi/rdma/i40iw-abi.h
8329
8330 INTEL SPEED SELECT TECHNOLOGY
8331 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8332 L:      platform-driver-x86@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/platform/x86/intel_speed_select_if/
8335 F:      tools/power/x86/intel-speed-select/
8336 F:      include/uapi/linux/isst_if.h
8337
8338 INTEL TELEMETRY DRIVER
8339 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8340 M:      "David E. Box" <david.e.box@linux.intel.com>
8341 L:      platform-driver-x86@vger.kernel.org
8342 S:      Maintained
8343 F:      arch/x86/include/asm/intel_telemetry.h
8344 F:      drivers/platform/x86/intel_telemetry*
8345
8346 INTEL VIRTUAL BUTTON DRIVER
8347 M:      AceLan Kao <acelan.kao@canonical.com>
8348 L:      platform-driver-x86@vger.kernel.org
8349 S:      Maintained
8350 F:      drivers/platform/x86/intel-vbtn.c
8351
8352 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8353 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8354 L:      linux-wireless@vger.kernel.org
8355 S:      Supported
8356 F:      drivers/net/wireless/intel/iwlegacy/
8357
8358 INTEL WIRELESS WIFI LINK (iwlwifi)
8359 M:      Johannes Berg <johannes.berg@intel.com>
8360 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8361 M:      Luca Coelho <luciano.coelho@intel.com>
8362 M:      Intel Linux Wireless <linuxwifi@intel.com>
8363 L:      linux-wireless@vger.kernel.org
8364 W:      http://intellinuxwireless.org
8365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8366 S:      Supported
8367 F:      drivers/net/wireless/intel/iwlwifi/
8368
8369 INTEL WIRELESS WIMAX CONNECTION 2400
8370 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8371 M:      linux-wimax@intel.com
8372 L:      wimax@linuxwimax.org (subscribers-only)
8373 S:      Supported
8374 W:      http://linuxwimax.org
8375 F:      Documentation/wimax/README.i2400m
8376 F:      drivers/net/wimax/i2400m/
8377 F:      include/uapi/linux/wimax/i2400m.h
8378
8379 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8380 M:      Mario Limonciello <mario.limonciello@dell.com>
8381 S:      Maintained
8382 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8383
8384 INTEL(R) TRACE HUB
8385 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8386 S:      Supported
8387 F:      Documentation/trace/intel_th.rst
8388 F:      drivers/hwtracing/intel_th/
8389
8390 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8391 M:      Ning Sun <ning.sun@intel.com>
8392 L:      tboot-devel@lists.sourceforge.net
8393 W:      http://tboot.sourceforge.net
8394 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8395 S:      Supported
8396 F:      Documentation/x86/intel_txt.rst
8397 F:      include/linux/tboot.h
8398 F:      arch/x86/kernel/tboot.c
8399
8400 INTEL-MID GPIO DRIVER
8401 M:      David Cohen <david.a.cohen@linux.intel.com>
8402 L:      linux-gpio@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/gpio/gpio-intel-mid.c
8405
8406 INTERCONNECT API
8407 M:      Georgi Djakov <georgi.djakov@linaro.org>
8408 L:      linux-pm@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/driver-api/interconnect.rst
8411 F:      Documentation/devicetree/bindings/interconnect/
8412 F:      drivers/interconnect/
8413 F:      include/dt-bindings/interconnect/
8414 F:      include/linux/interconnect-provider.h
8415 F:      include/linux/interconnect.h
8416
8417 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8418 M:      Linus Walleij <linus.walleij@linaro.org>
8419 L:      linux-iio@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/iio/gyro/mpu3050*
8422 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8423
8424 IOC3 ETHERNET DRIVER
8425 M:      Ralf Baechle <ralf@linux-mips.org>
8426 L:      linux-mips@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8429
8430 IOC3 SERIAL DRIVER
8431 M:      Pat Gefre <pfg@sgi.com>
8432 L:      linux-serial@vger.kernel.org
8433 S:      Maintained
8434 F:      drivers/tty/serial/ioc3_serial.c
8435
8436 IOMAP FILESYSTEM LIBRARY
8437 M:      Christoph Hellwig <hch@infradead.org>
8438 M:      Darrick J. Wong <darrick.wong@oracle.com>
8439 M:      linux-xfs@vger.kernel.org
8440 M:      linux-fsdevel@vger.kernel.org
8441 L:      linux-xfs@vger.kernel.org
8442 L:      linux-fsdevel@vger.kernel.org
8443 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8444 S:      Supported
8445 F:      fs/iomap.c
8446 F:      fs/iomap/
8447 F:      include/linux/iomap.h
8448
8449 IOMMU DRIVERS
8450 M:      Joerg Roedel <joro@8bytes.org>
8451 L:      iommu@lists.linux-foundation.org
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/iommu/
8455 F:      drivers/iommu/
8456 F:      include/linux/iommu.h
8457 F:      include/linux/of_iommu.h
8458 F:      include/linux/iova.h
8459
8460 IO_URING
8461 M:      Jens Axboe <axboe@kernel.dk>
8462 L:      linux-block@vger.kernel.org
8463 L:      linux-fsdevel@vger.kernel.org
8464 T:      git git://git.kernel.dk/linux-block
8465 T:      git git://git.kernel.dk/liburing
8466 S:      Maintained
8467 F:      fs/io_uring.c
8468 F:      include/uapi/linux/io_uring.h
8469
8470 IP MASQUERADING
8471 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8472 S:      Maintained
8473 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8474
8475 IPMI SUBSYSTEM
8476 M:      Corey Minyard <minyard@acm.org>
8477 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8478 W:      http://openipmi.sourceforge.net/
8479 S:      Supported
8480 F:      Documentation/devicetree/bindings/ipmi/
8481 F:      Documentation/IPMI.txt
8482 F:      drivers/char/ipmi/
8483 F:      include/linux/ipmi*
8484 F:      include/uapi/linux/ipmi*
8485
8486 IPS SCSI RAID DRIVER
8487 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8488 L:      linux-scsi@vger.kernel.org
8489 W:      http://www.adaptec.com/
8490 S:      Maintained
8491 F:      drivers/scsi/ips*
8492
8493 IPVS
8494 M:      Wensong Zhang <wensong@linux-vs.org>
8495 M:      Simon Horman <horms@verge.net.au>
8496 M:      Julian Anastasov <ja@ssi.bg>
8497 L:      netdev@vger.kernel.org
8498 L:      lvs-devel@vger.kernel.org
8499 S:      Maintained
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8502 F:      Documentation/networking/ipvs-sysctl.txt
8503 F:      include/net/ip_vs.h
8504 F:      include/uapi/linux/ip_vs.h
8505 F:      net/netfilter/ipvs/
8506
8507 IPWIRELESS DRIVER
8508 M:      Jiri Kosina <jikos@kernel.org>
8509 M:      David Sterba <dsterba@suse.com>
8510 S:      Odd Fixes
8511 F:      drivers/tty/ipwireless/
8512
8513 IPX NETWORK LAYER
8514 L:      netdev@vger.kernel.org
8515 S:      Obsolete
8516 F:      include/uapi/linux/ipx.h
8517
8518 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8519 M:      Marc Zyngier <marc.zyngier@arm.com>
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8522 F:      Documentation/IRQ-domain.txt
8523 F:      include/linux/irqdomain.h
8524 F:      kernel/irq/irqdomain.c
8525 F:      kernel/irq/msi.c
8526
8527 IRQ SUBSYSTEM
8528 M:      Thomas Gleixner <tglx@linutronix.de>
8529 L:      linux-kernel@vger.kernel.org
8530 S:      Maintained
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8532 F:      kernel/irq/
8533
8534 IRQCHIP DRIVERS
8535 M:      Thomas Gleixner <tglx@linutronix.de>
8536 M:      Jason Cooper <jason@lakedaemon.net>
8537 M:      Marc Zyngier <marc.zyngier@arm.com>
8538 L:      linux-kernel@vger.kernel.org
8539 S:      Maintained
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8541 F:      Documentation/devicetree/bindings/interrupt-controller/
8542 F:      drivers/irqchip/
8543
8544 ISA
8545 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8546 S:      Maintained
8547 F:      Documentation/driver-api/isa.rst
8548 F:      drivers/base/isa.c
8549 F:      include/linux/isa.h
8550
8551 ISA RADIO MODULE
8552 M:      Hans Verkuil <hverkuil@xs4all.nl>
8553 L:      linux-media@vger.kernel.org
8554 T:      git git://linuxtv.org/media_tree.git
8555 W:      https://linuxtv.org
8556 S:      Maintained
8557 F:      drivers/media/radio/radio-isa*
8558
8559 ISAPNP
8560 M:      Jaroslav Kysela <perex@perex.cz>
8561 S:      Maintained
8562 F:      Documentation/driver-api/isapnp.rst
8563 F:      drivers/pnp/isapnp/
8564 F:      include/linux/isapnp.h
8565
8566 ISCSI
8567 M:      Lee Duncan <lduncan@suse.com>
8568 M:      Chris Leech <cleech@redhat.com>
8569 L:      open-iscsi@googlegroups.com
8570 W:      www.open-iscsi.com
8571 S:      Maintained
8572 F:      drivers/scsi/*iscsi*
8573 F:      include/scsi/*iscsi*
8574
8575 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8576 M:      Peter Jones <pjones@redhat.com>
8577 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8578 S:      Maintained
8579 F:      drivers/firmware/iscsi_ibft*
8580
8581 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8582 M:      Sagi Grimberg <sagi@grimberg.me>
8583 M:      Max Gurtovoy <maxg@mellanox.com>
8584 L:      linux-rdma@vger.kernel.org
8585 S:      Supported
8586 W:      http://www.openfabrics.org
8587 W:      www.open-iscsi.org
8588 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8589 F:      drivers/infiniband/ulp/iser/
8590
8591 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8592 M:      Sagi Grimberg <sagi@grimberg.me>
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8594 L:      linux-rdma@vger.kernel.org
8595 L:      target-devel@vger.kernel.org
8596 S:      Supported
8597 W:      http://www.linux-iscsi.org
8598 F:      drivers/infiniband/ulp/isert
8599
8600 ISDN/mISDN SUBSYSTEM
8601 M:      Karsten Keil <isdn@linux-pingi.de>
8602 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8603 L:      netdev@vger.kernel.org
8604 W:      http://www.isdn4linux.de
8605 S:      Maintained
8606 F:      drivers/isdn/mISDN
8607 F:      drivers/isdn/hardware
8608
8609 ISDN/CAPI SUBSYSTEM
8610 M:      Karsten Keil <isdn@linux-pingi.de>
8611 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8612 L:      netdev@vger.kernel.org
8613 W:      http://www.isdn4linux.de
8614 S:      Odd Fixes
8615 F:      Documentation/isdn/
8616 F:      drivers/isdn/capi/
8617 F:      drivers/staging/isdn/
8618 F:      net/bluetooth/cmtp/
8619 F:      include/linux/isdn/
8620 F:      include/uapi/linux/isdn/
8621
8622 IT87 HARDWARE MONITORING DRIVER
8623 M:      Jean Delvare <jdelvare@suse.com>
8624 L:      linux-hwmon@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/hwmon/it87.rst
8627 F:      drivers/hwmon/it87.c
8628
8629 IT913X MEDIA DRIVER
8630 M:      Antti Palosaari <crope@iki.fi>
8631 L:      linux-media@vger.kernel.org
8632 W:      https://linuxtv.org
8633 W:      http://palosaari.fi/linux/
8634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8635 T:      git git://linuxtv.org/anttip/media_tree.git
8636 S:      Maintained
8637 F:      drivers/media/tuners/it913x*
8638
8639 IVTV VIDEO4LINUX DRIVER
8640 M:      Andy Walls <awalls@md.metrocast.net>
8641 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8642 L:      linux-media@vger.kernel.org
8643 T:      git git://linuxtv.org/media_tree.git
8644 W:      http://www.ivtvdriver.org
8645 S:      Maintained
8646 F:      Documentation/media/v4l-drivers/ivtv*
8647 F:      drivers/media/pci/ivtv/
8648 F:      include/uapi/linux/ivtv*
8649
8650 IX2505V MEDIA DRIVER
8651 M:      Malcolm Priestley <tvboxspy@gmail.com>
8652 L:      linux-media@vger.kernel.org
8653 W:      https://linuxtv.org
8654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8655 S:      Maintained
8656 F:      drivers/media/dvb-frontends/ix2505v*
8657
8658 JAILHOUSE HYPERVISOR INTERFACE
8659 M:      Jan Kiszka <jan.kiszka@siemens.com>
8660 L:      jailhouse-dev@googlegroups.com
8661 S:      Maintained
8662 F:      arch/x86/kernel/jailhouse.c
8663 F:      arch/x86/include/asm/jailhouse_para.h
8664
8665 JC42.4 TEMPERATURE SENSOR DRIVER
8666 M:      Guenter Roeck <linux@roeck-us.net>
8667 L:      linux-hwmon@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/hwmon/jc42.c
8670 F:      Documentation/hwmon/jc42.rst
8671
8672 JFS FILESYSTEM
8673 M:      Dave Kleikamp <shaggy@kernel.org>
8674 L:      jfs-discussion@lists.sourceforge.net
8675 W:      http://jfs.sourceforge.net/
8676 T:      git git://github.com/kleikamp/linux-shaggy.git
8677 S:      Maintained
8678 F:      Documentation/filesystems/jfs.txt
8679 F:      fs/jfs/
8680
8681 JME NETWORK DRIVER
8682 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8683 L:      netdev@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/net/ethernet/jme.*
8686
8687 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8688 M:      David Woodhouse <dwmw2@infradead.org>
8689 M:      Richard Weinberger <richard@nod.at>
8690 L:      linux-mtd@lists.infradead.org
8691 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8692 T:      git git://git.infradead.org/ubifs-2.6.git
8693 S:      Odd Fixes
8694 F:      fs/jffs2/
8695 F:      include/uapi/linux/jffs2.h
8696
8697 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8698 M:      "Theodore Ts'o" <tytso@mit.edu>
8699 M:      Jan Kara <jack@suse.com>
8700 L:      linux-ext4@vger.kernel.org
8701 S:      Maintained
8702 F:      fs/jbd2/
8703 F:      include/linux/jbd2.h
8704
8705 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8706 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8707 L:      linux-media@vger.kernel.org
8708 S:      Maintained
8709 F:      drivers/media/platform/rcar_jpu.c
8710
8711 JSM Neo PCI based serial card
8712 L:      linux-serial@vger.kernel.org
8713 S:      Orphan
8714 F:      drivers/tty/serial/jsm/
8715
8716 K10TEMP HARDWARE MONITORING DRIVER
8717 M:      Clemens Ladisch <clemens@ladisch.de>
8718 L:      linux-hwmon@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/hwmon/k10temp.rst
8721 F:      drivers/hwmon/k10temp.c
8722
8723 K8TEMP HARDWARE MONITORING DRIVER
8724 M:      Rudolf Marek <r.marek@assembler.cz>
8725 L:      linux-hwmon@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/hwmon/k8temp.rst
8728 F:      drivers/hwmon/k8temp.c
8729
8730 KASAN
8731 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8732 R:      Alexander Potapenko <glider@google.com>
8733 R:      Dmitry Vyukov <dvyukov@google.com>
8734 L:      kasan-dev@googlegroups.com
8735 S:      Maintained
8736 F:      arch/*/include/asm/kasan.h
8737 F:      arch/*/mm/kasan_init*
8738 F:      Documentation/dev-tools/kasan.rst
8739 F:      include/linux/kasan*.h
8740 F:      lib/test_kasan.c
8741 F:      mm/kasan/
8742 F:      scripts/Makefile.kasan
8743
8744 KCONFIG
8745 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8747 L:      linux-kbuild@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/kbuild/kconfig*
8750 F:      scripts/kconfig/
8751 F:      scripts/Kconfig.include
8752
8753 KDUMP
8754 M:      Dave Young <dyoung@redhat.com>
8755 M:      Baoquan He <bhe@redhat.com>
8756 R:      Vivek Goyal <vgoyal@redhat.com>
8757 L:      kexec@lists.infradead.org
8758 W:      http://lse.sourceforge.net/kdump/
8759 S:      Maintained
8760 F:      Documentation/admin-guide/kdump/
8761
8762 KEENE FM RADIO TRANSMITTER DRIVER
8763 M:      Hans Verkuil <hverkuil@xs4all.nl>
8764 L:      linux-media@vger.kernel.org
8765 T:      git git://linuxtv.org/media_tree.git
8766 W:      https://linuxtv.org
8767 S:      Maintained
8768 F:      drivers/media/radio/radio-keene*
8769
8770 KERNEL AUTOMOUNTER
8771 M:      Ian Kent <raven@themaw.net>
8772 L:      autofs@vger.kernel.org
8773 S:      Maintained
8774 F:      fs/autofs/
8775
8776 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8777 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8778 M:      Michal Marek <michal.lkml@markovi.net>
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8780 L:      linux-kbuild@vger.kernel.org
8781 S:      Maintained
8782 F:      Documentation/kbuild/
8783 F:      Makefile
8784 F:      scripts/Kbuild*
8785 F:      scripts/Makefile*
8786 F:      scripts/basic/
8787 F:      scripts/mk*
8788 F:      scripts/*vmlinux*
8789 F:      scripts/mod/
8790 F:      scripts/package/
8791
8792 KERNEL JANITORS
8793 L:      kernel-janitors@vger.kernel.org
8794 W:      http://kernelnewbies.org/KernelJanitors
8795 S:      Odd Fixes
8796
8797 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8798 M:      "J. Bruce Fields" <bfields@fieldses.org>
8799 M:      Chuck Lever <chuck.lever@oracle.com>
8800 L:      linux-nfs@vger.kernel.org
8801 W:      http://nfs.sourceforge.net/
8802 T:      git git://linux-nfs.org/~bfields/linux.git
8803 S:      Supported
8804 F:      fs/nfsd/
8805 F:      include/uapi/linux/nfsd/
8806 F:      fs/lockd/
8807 F:      fs/nfs_common/
8808 F:      net/sunrpc/
8809 F:      include/linux/lockd/
8810 F:      include/linux/sunrpc/
8811 F:      include/uapi/linux/sunrpc/
8812
8813 KERNEL SELFTEST FRAMEWORK
8814 M:      Shuah Khan <shuah@kernel.org>
8815 M:      Shuah Khan <skhan@linuxfoundation.org>
8816 L:      linux-kselftest@vger.kernel.org
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8818 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8819 S:      Maintained
8820 F:      tools/testing/selftests/
8821 F:      Documentation/dev-tools/kselftest*
8822
8823 KERNEL USERMODE HELPER
8824 M:      Luis Chamberlain <mcgrof@kernel.org>
8825 L:      linux-kernel@vger.kernel.org
8826 S:      Maintained
8827 F:      kernel/umh.c
8828 F:      include/linux/umh.h
8829
8830 KERNEL VIRTUAL MACHINE (KVM)
8831 M:      Paolo Bonzini <pbonzini@redhat.com>
8832 M:      Radim Krčmář <rkrcmar@redhat.com>
8833 L:      kvm@vger.kernel.org
8834 W:      http://www.linux-kvm.org
8835 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8836 S:      Supported
8837 F:      Documentation/virtual/kvm/
8838 F:      include/trace/events/kvm.h
8839 F:      include/uapi/asm-generic/kvm*
8840 F:      include/uapi/linux/kvm*
8841 F:      include/asm-generic/kvm*
8842 F:      include/linux/kvm*
8843 F:      include/kvm/iodev.h
8844 F:      virt/kvm/*
8845 F:      tools/kvm/
8846 F:      tools/testing/selftests/kvm/
8847
8848 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8849 M:      Joerg Roedel <joro@8bytes.org>
8850 L:      kvm@vger.kernel.org
8851 W:      http://www.linux-kvm.org/
8852 S:      Maintained
8853 F:      arch/x86/include/asm/svm.h
8854 F:      arch/x86/kvm/svm.c
8855
8856 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8857 M:      Marc Zyngier <marc.zyngier@arm.com>
8858 R:      James Morse <james.morse@arm.com>
8859 R:      Julien Thierry <julien.thierry@arm.com>
8860 R:      Suzuki K Pouloze <suzuki.poulose@arm.com>
8861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8862 L:      kvmarm@lists.cs.columbia.edu
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8864 S:      Maintained
8865 F:      arch/arm/include/uapi/asm/kvm*
8866 F:      arch/arm/include/asm/kvm*
8867 F:      arch/arm/kvm/
8868 F:      arch/arm64/include/uapi/asm/kvm*
8869 F:      arch/arm64/include/asm/kvm*
8870 F:      arch/arm64/kvm/
8871 F:      virt/kvm/arm/
8872 F:      include/kvm/arm_*
8873
8874 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8875 M:      James Hogan <jhogan@kernel.org>
8876 L:      linux-mips@vger.kernel.org
8877 S:      Supported
8878 F:      arch/mips/include/uapi/asm/kvm*
8879 F:      arch/mips/include/asm/kvm*
8880 F:      arch/mips/kvm/
8881
8882 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8883 M:      Paul Mackerras <paulus@ozlabs.org>
8884 L:      kvm-ppc@vger.kernel.org
8885 W:      http://www.linux-kvm.org/
8886 T:      git git://github.com/agraf/linux-2.6.git
8887 S:      Supported
8888 F:      arch/powerpc/include/uapi/asm/kvm*
8889 F:      arch/powerpc/include/asm/kvm*
8890 F:      arch/powerpc/kvm/
8891 F:      arch/powerpc/kernel/kvm*
8892
8893 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8894 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8895 M:      Janosch Frank <frankja@linux.ibm.com>
8896 R:      David Hildenbrand <david@redhat.com>
8897 R:      Cornelia Huck <cohuck@redhat.com>
8898 L:      linux-s390@vger.kernel.org
8899 W:      http://www.ibm.com/developerworks/linux/linux390/
8900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8901 S:      Supported
8902 F:      arch/s390/include/uapi/asm/kvm*
8903 F:      arch/s390/include/asm/gmap.h
8904 F:      arch/s390/include/asm/kvm*
8905 F:      arch/s390/kvm/
8906 F:      arch/s390/mm/gmap.c
8907 F:      tools/testing/selftests/kvm/s390x/
8908 F:      tools/testing/selftests/kvm/*/s390x/
8909
8910 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8911 M:      Paolo Bonzini <pbonzini@redhat.com>
8912 M:      Radim Krčmář <rkrcmar@redhat.com>
8913 L:      kvm@vger.kernel.org
8914 W:      http://www.linux-kvm.org
8915 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8916 S:      Supported
8917 F:      arch/x86/kvm/
8918 F:      arch/x86/kvm/*/
8919 F:      arch/x86/include/uapi/asm/kvm*
8920 F:      arch/x86/include/asm/kvm*
8921 F:      arch/x86/include/asm/pvclock-abi.h
8922 F:      arch/x86/kernel/kvm.c
8923 F:      arch/x86/kernel/kvmclock.c
8924
8925 KERNFS
8926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8927 M:      Tejun Heo <tj@kernel.org>
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8929 S:      Supported
8930 F:      include/linux/kernfs.h
8931 F:      fs/kernfs/
8932
8933 KEXEC
8934 M:      Eric Biederman <ebiederm@xmission.com>
8935 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8936 L:      kexec@lists.infradead.org
8937 S:      Maintained
8938 F:      include/linux/kexec.h
8939 F:      include/uapi/linux/kexec.h
8940 F:      kernel/kexec*
8941
8942 KEYS-ENCRYPTED
8943 M:      Mimi Zohar <zohar@linux.ibm.com>
8944 L:      linux-integrity@vger.kernel.org
8945 L:      keyrings@vger.kernel.org
8946 S:      Supported
8947 F:      Documentation/security/keys/trusted-encrypted.rst
8948 F:      include/keys/encrypted-type.h
8949 F:      security/keys/encrypted-keys/
8950
8951 KEYS-TRUSTED
8952 M:      James Bottomley <jejb@linux.ibm.com>
8953 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8954 M:      Mimi Zohar <zohar@linux.ibm.com>
8955 L:      linux-integrity@vger.kernel.org
8956 L:      keyrings@vger.kernel.org
8957 S:      Supported
8958 F:      Documentation/security/keys/trusted-encrypted.rst
8959 F:      include/keys/trusted-type.h
8960 F:      security/keys/trusted.c
8961 F:      security/keys/trusted.h
8962
8963 KEYS/KEYRINGS:
8964 M:      David Howells <dhowells@redhat.com>
8965 L:      keyrings@vger.kernel.org
8966 S:      Maintained
8967 F:      Documentation/security/keys/core.rst
8968 F:      include/linux/key.h
8969 F:      include/linux/key-type.h
8970 F:      include/linux/keyctl.h
8971 F:      include/uapi/linux/keyctl.h
8972 F:      include/keys/
8973 F:      security/keys/
8974
8975 KGDB / KDB /debug_core
8976 M:      Jason Wessel <jason.wessel@windriver.com>
8977 M:      Daniel Thompson <daniel.thompson@linaro.org>
8978 W:      http://kgdb.wiki.kernel.org/
8979 L:      kgdb-bugreport@lists.sourceforge.net
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8981 S:      Maintained
8982 F:      Documentation/dev-tools/kgdb.rst
8983 F:      drivers/misc/kgdbts.c
8984 F:      drivers/tty/serial/kgdboc.c
8985 F:      include/linux/kdb.h
8986 F:      include/linux/kgdb.h
8987 F:      kernel/debug/
8988
8989 KMEMLEAK
8990 M:      Catalin Marinas <catalin.marinas@arm.com>
8991 S:      Maintained
8992 F:      Documentation/dev-tools/kmemleak.rst
8993 F:      include/linux/kmemleak.h
8994 F:      mm/kmemleak.c
8995 F:      mm/kmemleak-test.c
8996
8997 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8998 M:      Luis Chamberlain <mcgrof@kernel.org>
8999 L:      linux-kernel@vger.kernel.org
9000 S:      Maintained
9001 F:      kernel/kmod.c
9002 F:      include/linux/kmod.h
9003 F:      lib/test_kmod.c
9004 F:      tools/testing/selftests/kmod/
9005
9006 KPROBES
9007 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9008 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9009 M:      "David S. Miller" <davem@davemloft.net>
9010 M:      Masami Hiramatsu <mhiramat@kernel.org>
9011 S:      Maintained
9012 F:      Documentation/kprobes.txt
9013 F:      include/linux/kprobes.h
9014 F:      include/asm-generic/kprobes.h
9015 F:      kernel/kprobes.c
9016
9017 KS0108 LCD CONTROLLER DRIVER
9018 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9019 S:      Maintained
9020 F:      Documentation/auxdisplay/ks0108
9021 F:      drivers/auxdisplay/ks0108.c
9022 F:      include/linux/ks0108.h
9023
9024 L3MDEV
9025 M:      David Ahern <dsa@cumulusnetworks.com>
9026 L:      netdev@vger.kernel.org
9027 S:      Maintained
9028 F:      net/l3mdev
9029 F:      include/net/l3mdev.h
9030
9031 L7 BPF FRAMEWORK
9032 M:      John Fastabend <john.fastabend@gmail.com>
9033 M:      Daniel Borkmann <daniel@iogearbox.net>
9034 L:      netdev@vger.kernel.org
9035 L:      bpf@vger.kernel.org
9036 S:      Maintained
9037 F:      include/linux/skmsg.h
9038 F:      net/core/skmsg.c
9039 F:      net/core/sock_map.c
9040 F:      net/ipv4/tcp_bpf.c
9041
9042 LANTIQ / INTEL Ethernet drivers
9043 M:      Hauke Mehrtens <hauke@hauke-m.de>
9044 L:      netdev@vger.kernel.org
9045 S:      Maintained
9046 F:      net/dsa/tag_gswip.c
9047 F:      drivers/net/ethernet/lantiq_xrx200.c
9048 F:      drivers/net/dsa/lantiq_pce.h
9049 F:      drivers/net/dsa/lantiq_gswip.c
9050
9051 LANTIQ MIPS ARCHITECTURE
9052 M:      John Crispin <john@phrozen.org>
9053 L:      linux-mips@vger.kernel.org
9054 S:      Maintained
9055 F:      arch/mips/lantiq
9056 F:      drivers/soc/lantiq
9057
9058 LAPB module
9059 L:      linux-x25@vger.kernel.org
9060 S:      Orphan
9061 F:      Documentation/networking/lapb-module.txt
9062 F:      include/*/lapb.h
9063 F:      net/lapb/
9064
9065 LASI 53c700 driver for PARISC
9066 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9067 L:      linux-scsi@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/scsi/53c700.txt
9070 F:      drivers/scsi/53c700*
9071
9072 LEAKING_ADDRESSES
9073 M:      Tobin C. Harding <me@tobin.cc>
9074 M:      Tycho Andersen <tycho@tycho.ws>
9075 L:      kernel-hardening@lists.openwall.com
9076 S:      Maintained
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9078 F:      scripts/leaking_addresses.pl
9079
9080 LED SUBSYSTEM
9081 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9082 M:      Pavel Machek <pavel@ucw.cz>
9083 R:      Dan Murphy <dmurphy@ti.com>
9084 L:      linux-leds@vger.kernel.org
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9086 S:      Maintained
9087 F:      Documentation/devicetree/bindings/leds/
9088 F:      drivers/leds/
9089 F:      include/linux/leds.h
9090
9091 LEGACY EEPROM DRIVER
9092 M:      Jean Delvare <jdelvare@suse.com>
9093 S:      Maintained
9094 F:      Documentation/misc-devices/eeprom.rst
9095 F:      drivers/misc/eeprom/eeprom.c
9096
9097 LEGO MINDSTORMS EV3
9098 R:      David Lechner <david@lechnology.com>
9099 S:      Maintained
9100 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9101 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9102 F:      drivers/power/supply/lego_ev3_battery.c
9103
9104 LEGO USB Tower driver
9105 M:      Juergen Stuber <starblue@users.sourceforge.net>
9106 L:      legousb-devel@lists.sourceforge.net
9107 W:      http://legousb.sourceforge.net/
9108 S:      Maintained
9109 F:      drivers/usb/misc/legousbtower.c
9110
9111 LG LAPTOP EXTRAS
9112 M:      Matan Ziv-Av <matan@svgalib.org>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9116 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9117 F:      drivers/platform/x86/lg-laptop.c
9118
9119 LG2160 MEDIA DRIVER
9120 M:      Michael Krufky <mkrufky@linuxtv.org>
9121 L:      linux-media@vger.kernel.org
9122 W:      https://linuxtv.org
9123 W:      http://github.com/mkrufky
9124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9125 T:      git git://linuxtv.org/mkrufky/tuners.git
9126 S:      Maintained
9127 F:      drivers/media/dvb-frontends/lg2160.*
9128
9129 LGDT3305 MEDIA DRIVER
9130 M:      Michael Krufky <mkrufky@linuxtv.org>
9131 L:      linux-media@vger.kernel.org
9132 W:      https://linuxtv.org
9133 W:      http://github.com/mkrufky
9134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9135 T:      git git://linuxtv.org/mkrufky/tuners.git
9136 S:      Maintained
9137 F:      drivers/media/dvb-frontends/lgdt3305.*
9138
9139 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9140 M:      Viresh Kumar <vireshk@kernel.org>
9141 L:      linux-ide@vger.kernel.org
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9143 S:      Maintained
9144 F:      include/linux/pata_arasan_cf_data.h
9145 F:      drivers/ata/pata_arasan_cf.c
9146
9147 LIBATA PATA DRIVERS
9148 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9149 M:      Jens Axboe <axboe@kernel.dk>
9150 L:      linux-ide@vger.kernel.org
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9152 S:      Maintained
9153 F:      drivers/ata/pata_*.c
9154 F:      drivers/ata/ata_generic.c
9155
9156 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9157 M:      Linus Walleij <linus.walleij@linaro.org>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/pata_ftide010.c
9162 F:      drivers/ata/sata_gemini.c
9163 F:      drivers/ata/sata_gemini.h
9164
9165 LIBATA SATA AHCI PLATFORM devices support
9166 M:      Hans de Goede <hdegoede@redhat.com>
9167 M:      Jens Axboe <axboe@kernel.dk>
9168 L:      linux-ide@vger.kernel.org
9169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9170 S:      Maintained
9171 F:      drivers/ata/ahci_platform.c
9172 F:      drivers/ata/libahci_platform.c
9173 F:      include/linux/ahci_platform.h
9174
9175 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9176 M:      Mikael Pettersson <mikpelinux@gmail.com>
9177 L:      linux-ide@vger.kernel.org
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9179 S:      Maintained
9180 F:      drivers/ata/sata_promise.*
9181
9182 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9183 M:      Jens Axboe <axboe@kernel.dk>
9184 L:      linux-ide@vger.kernel.org
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9186 S:      Maintained
9187 F:      drivers/ata/
9188 F:      include/linux/ata.h
9189 F:      include/linux/libata.h
9190 F:      Documentation/devicetree/bindings/ata/
9191
9192 LIBLOCKDEP
9193 M:      Sasha Levin <alexander.levin@microsoft.com>
9194 S:      Maintained
9195 F:      tools/lib/lockdep/
9196
9197 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Vishal Verma <vishal.l.verma@intel.com>
9200 M:      Dave Jiang <dave.jiang@intel.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/blk.c
9205 F:      drivers/nvdimm/region_devs.c
9206
9207 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9208 M:      Vishal Verma <vishal.l.verma@intel.com>
9209 M:      Dan Williams <dan.j.williams@intel.com>
9210 M:      Dave Jiang <dave.jiang@intel.com>
9211 L:      linux-nvdimm@lists.01.org
9212 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9213 S:      Supported
9214 F:      drivers/nvdimm/btt*
9215
9216 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9217 M:      Dan Williams <dan.j.williams@intel.com>
9218 M:      Vishal Verma <vishal.l.verma@intel.com>
9219 M:      Dave Jiang <dave.jiang@intel.com>
9220 L:      linux-nvdimm@lists.01.org
9221 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9222 S:      Supported
9223 F:      drivers/nvdimm/pmem*
9224
9225 LIBNVDIMM: DEVICETREE BINDINGS
9226 M:      Oliver O'Halloran <oohall@gmail.com>
9227 L:      linux-nvdimm@lists.01.org
9228 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9229 S:      Supported
9230 F:      drivers/nvdimm/of_pmem.c
9231 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9232
9233 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9234 M:      Dan Williams <dan.j.williams@intel.com>
9235 M:      Vishal Verma <vishal.l.verma@intel.com>
9236 M:      Dave Jiang <dave.jiang@intel.com>
9237 M:      Keith Busch <keith.busch@intel.com>
9238 M:      Ira Weiny <ira.weiny@intel.com>
9239 L:      linux-nvdimm@lists.01.org
9240 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9242 S:      Supported
9243 F:      drivers/nvdimm/*
9244 F:      drivers/acpi/nfit/*
9245 F:      include/linux/nd.h
9246 F:      include/linux/libnvdimm.h
9247 F:      include/uapi/linux/ndctl.h
9248
9249 LIGHTNVM PLATFORM SUPPORT
9250 M:      Matias Bjorling <mb@lightnvm.io>
9251 W:      http://github/OpenChannelSSD
9252 L:      linux-block@vger.kernel.org
9253 S:      Maintained
9254 F:      drivers/lightnvm/
9255 F:      include/linux/lightnvm.h
9256 F:      include/uapi/linux/lightnvm.h
9257
9258 LINUX FOR POWER MACINTOSH
9259 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9260 W:      http://www.penguinppc.org/
9261 L:      linuxppc-dev@lists.ozlabs.org
9262 S:      Maintained
9263 F:      arch/powerpc/platforms/powermac/
9264 F:      drivers/macintosh/
9265
9266 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9267 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9268 M:      Paul Mackerras <paulus@samba.org>
9269 M:      Michael Ellerman <mpe@ellerman.id.au>
9270 W:      https://github.com/linuxppc/linux/wiki
9271 L:      linuxppc-dev@lists.ozlabs.org
9272 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9274 S:      Supported
9275 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9276 F:      Documentation/devicetree/bindings/powerpc/
9277 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9278 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9279 F:      Documentation/powerpc/
9280 F:      arch/powerpc/
9281 F:      drivers/char/tpm/tpm_ibmvtpm*
9282 F:      drivers/crypto/nx/
9283 F:      drivers/crypto/vmx/
9284 F:      drivers/i2c/busses/i2c-opal.c
9285 F:      drivers/net/ethernet/ibm/ibmveth.*
9286 F:      drivers/net/ethernet/ibm/ibmvnic.*
9287 F:      drivers/pci/hotplug/pnv_php.c
9288 F:      drivers/pci/hotplug/rpa*
9289 F:      drivers/rtc/rtc-opal.c
9290 F:      drivers/scsi/ibmvscsi/
9291 F:      drivers/tty/hvc/hvc_opal.c
9292 F:      drivers/watchdog/wdrtas.c
9293 F:      tools/testing/selftests/powerpc
9294 N:      /pmac
9295 N:      powermac
9296 N:      powernv
9297 N:      [^a-z0-9]ps3
9298 N:      pseries
9299
9300 LINUX FOR POWERPC EMBEDDED MPC5XXX
9301 M:      Anatolij Gustschin <agust@denx.de>
9302 L:      linuxppc-dev@lists.ozlabs.org
9303 T:      git git://git.denx.de/linux-denx-agust.git
9304 S:      Maintained
9305 F:      arch/powerpc/platforms/512x/
9306 F:      arch/powerpc/platforms/52xx/
9307
9308 LINUX FOR POWERPC EMBEDDED PPC4XX
9309 M:      Alistair Popple <alistair@popple.id.au>
9310 M:      Matt Porter <mporter@kernel.crashing.org>
9311 W:      http://www.penguinppc.org/
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 S:      Maintained
9314 F:      arch/powerpc/platforms/40x/
9315 F:      arch/powerpc/platforms/44x/
9316
9317 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9318 M:      Scott Wood <oss@buserror.net>
9319 M:      Kumar Gala <galak@kernel.crashing.org>
9320 W:      http://www.penguinppc.org/
9321 L:      linuxppc-dev@lists.ozlabs.org
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9323 S:      Maintained
9324 F:      arch/powerpc/platforms/83xx/
9325 F:      arch/powerpc/platforms/85xx/
9326 F:      Documentation/devicetree/bindings/powerpc/fsl/
9327
9328 LINUX FOR POWERPC EMBEDDED PPC8XX
9329 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9330 W:      http://www.penguinppc.org/
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Maintained
9333 F:      arch/powerpc/platforms/8xx/
9334
9335 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9336 L:      linuxppc-dev@lists.ozlabs.org
9337 S:      Orphan
9338 F:      arch/powerpc/*/*virtex*
9339 F:      arch/powerpc/*/*/*virtex*
9340
9341 LINUX FOR POWERPC PA SEMI PWRFICIENT
9342 L:      linuxppc-dev@lists.ozlabs.org
9343 S:      Orphan
9344 F:      arch/powerpc/platforms/pasemi/
9345 F:      drivers/*/*pasemi*
9346 F:      drivers/*/*/*pasemi*
9347
9348 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9349 M:      Kees Cook <keescook@chromium.org>
9350 S:      Maintained
9351 F:      drivers/misc/lkdtm/*
9352
9353 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9354 M:      Alan Stern <stern@rowland.harvard.edu>
9355 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9356 M:      Will Deacon <will@kernel.org>
9357 M:      Peter Zijlstra <peterz@infradead.org>
9358 M:      Boqun Feng <boqun.feng@gmail.com>
9359 M:      Nicholas Piggin <npiggin@gmail.com>
9360 M:      David Howells <dhowells@redhat.com>
9361 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9362 M:      Luc Maranget <luc.maranget@inria.fr>
9363 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9364 R:      Akira Yokosawa <akiyks@gmail.com>
9365 R:      Daniel Lustig <dlustig@nvidia.com>
9366 L:      linux-kernel@vger.kernel.org
9367 L:      linux-arch@vger.kernel.org
9368 S:      Supported
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9370 F:      tools/memory-model/
9371 F:      Documentation/atomic_bitops.txt
9372 F:      Documentation/atomic_t.txt
9373 F:      Documentation/core-api/atomic_ops.rst
9374 F:      Documentation/core-api/refcount-vs-atomic.rst
9375 F:      Documentation/memory-barriers.txt
9376
9377 LIS3LV02D ACCELEROMETER DRIVER
9378 M:      Eric Piel <eric.piel@tremplin-utc.net>
9379 S:      Maintained
9380 F:      Documentation/misc-devices/lis3lv02d.rst
9381 F:      drivers/misc/lis3lv02d/
9382 F:      drivers/platform/x86/hp_accel.c
9383
9384 LIVE PATCHING
9385 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9386 M:      Jiri Kosina <jikos@kernel.org>
9387 M:      Miroslav Benes <mbenes@suse.cz>
9388 M:      Petr Mladek <pmladek@suse.com>
9389 R:      Joe Lawrence <joe.lawrence@redhat.com>
9390 S:      Maintained
9391 F:      kernel/livepatch/
9392 F:      include/linux/livepatch.h
9393 F:      arch/x86/include/asm/livepatch.h
9394 F:      arch/x86/kernel/livepatch.c
9395 F:      Documentation/livepatch/
9396 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9397 F:      samples/livepatch/
9398 F:      tools/testing/selftests/livepatch/
9399 L:      live-patching@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9401
9402 LLC (802.2)
9403 L:      netdev@vger.kernel.org
9404 S:      Odd fixes
9405 F:      include/linux/llc.h
9406 F:      include/uapi/linux/llc.h
9407 F:      include/net/llc*
9408 F:      net/llc/
9409
9410 LM73 HARDWARE MONITOR DRIVER
9411 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9412 L:      linux-hwmon@vger.kernel.org
9413 S:      Maintained
9414 F:      drivers/hwmon/lm73.c
9415
9416 LM78 HARDWARE MONITOR DRIVER
9417 M:      Jean Delvare <jdelvare@suse.com>
9418 L:      linux-hwmon@vger.kernel.org
9419 S:      Maintained
9420 F:      Documentation/hwmon/lm78.rst
9421 F:      drivers/hwmon/lm78.c
9422
9423 LM83 HARDWARE MONITOR DRIVER
9424 M:      Jean Delvare <jdelvare@suse.com>
9425 L:      linux-hwmon@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/hwmon/lm83.rst
9428 F:      drivers/hwmon/lm83.c
9429
9430 LM90 HARDWARE MONITOR DRIVER
9431 M:      Jean Delvare <jdelvare@suse.com>
9432 L:      linux-hwmon@vger.kernel.org
9433 S:      Maintained
9434 F:      Documentation/hwmon/lm90.rst
9435 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9436 F:      drivers/hwmon/lm90.c
9437 F:      include/dt-bindings/thermal/lm90.h
9438
9439 LM95234 HARDWARE MONITOR DRIVER
9440 M:      Guenter Roeck <linux@roeck-us.net>
9441 L:      linux-hwmon@vger.kernel.org
9442 S:      Maintained
9443 F:      Documentation/hwmon/lm95234.rst
9444 F:      drivers/hwmon/lm95234.c
9445
9446 LME2510 MEDIA DRIVER
9447 M:      Malcolm Priestley <tvboxspy@gmail.com>
9448 L:      linux-media@vger.kernel.org
9449 W:      https://linuxtv.org
9450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9451 S:      Maintained
9452 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9453
9454 LOADPIN SECURITY MODULE
9455 M:      Kees Cook <keescook@chromium.org>
9456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9457 S:      Supported
9458 F:      security/loadpin/
9459 F:      Documentation/admin-guide/LSM/LoadPin.rst
9460
9461 LOCKING PRIMITIVES
9462 M:      Peter Zijlstra <peterz@infradead.org>
9463 M:      Ingo Molnar <mingo@redhat.com>
9464 M:      Will Deacon <will@kernel.org>
9465 L:      linux-kernel@vger.kernel.org
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9467 S:      Maintained
9468 F:      Documentation/locking/
9469 F:      include/linux/lockdep.h
9470 F:      include/linux/spinlock*.h
9471 F:      arch/*/include/asm/spinlock*.h
9472 F:      include/linux/rwlock*.h
9473 F:      include/linux/mutex*.h
9474 F:      include/linux/rwsem*.h
9475 F:      include/linux/seqlock.h
9476 F:      lib/locking*.[ch]
9477 F:      kernel/locking/
9478 X:      kernel/locking/locktorture.c
9479
9480 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9481 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9482 L:      linux-ntfs-dev@lists.sourceforge.net
9483 W:      http://www.linux-ntfs.org/content/view/19/37/
9484 S:      Maintained
9485 F:      Documentation/admin-guide/ldm.rst
9486 F:      block/partitions/ldm.*
9487
9488 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9489 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9490 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9491 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9492 L:      MPT-FusionLinux.pdl@broadcom.com
9493 L:      linux-scsi@vger.kernel.org
9494 W:      http://www.avagotech.com/support/
9495 S:      Supported
9496 F:      drivers/message/fusion/
9497 F:      drivers/scsi/mpt3sas/
9498
9499 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9500 M:      Matthew Wilcox <willy@infradead.org>
9501 L:      linux-scsi@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/scsi/sym53c8xx_2/
9504
9505 LTC1660 DAC DRIVER
9506 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9507 L:      linux-iio@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9510 F:      drivers/iio/dac/ltc1660.c
9511
9512 LTC4261 HARDWARE MONITOR DRIVER
9513 M:      Guenter Roeck <linux@roeck-us.net>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/hwmon/ltc4261.rst
9517 F:      drivers/hwmon/ltc4261.c
9518
9519 LTC4306 I2C MULTIPLEXER DRIVER
9520 M:      Michael Hennerich <michael.hennerich@analog.com>
9521 W:      http://ez.analog.com/community/linux-device-drivers
9522 L:      linux-i2c@vger.kernel.org
9523 S:      Supported
9524 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9525 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9526
9527 LTP (Linux Test Project)
9528 M:      Mike Frysinger <vapier@gentoo.org>
9529 M:      Cyril Hrubis <chrubis@suse.cz>
9530 M:      Wanlong Gao <wanlong.gao@gmail.com>
9531 M:      Jan Stancek <jstancek@redhat.com>
9532 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9533 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9534 L:      ltp@lists.linux.it (subscribers-only)
9535 W:      http://linux-test-project.github.io/
9536 T:      git git://github.com/linux-test-project/ltp.git
9537 S:      Maintained
9538
9539 M68K ARCHITECTURE
9540 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9541 L:      linux-m68k@lists.linux-m68k.org
9542 W:      http://www.linux-m68k.org/
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9544 S:      Maintained
9545 F:      arch/m68k/
9546 F:      drivers/zorro/
9547
9548 M68K ON APPLE MACINTOSH
9549 M:      Joshua Thompson <funaho@jurai.org>
9550 W:      http://www.mac.linux-m68k.org/
9551 L:      linux-m68k@lists.linux-m68k.org
9552 S:      Maintained
9553 F:      arch/m68k/mac/
9554
9555 M68K ON HP9000/300
9556 M:      Philip Blundell <philb@gnu.org>
9557 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9558 S:      Maintained
9559 F:      arch/m68k/hp300/
9560
9561 M88DS3103 MEDIA DRIVER
9562 M:      Antti Palosaari <crope@iki.fi>
9563 L:      linux-media@vger.kernel.org
9564 W:      https://linuxtv.org
9565 W:      http://palosaari.fi/linux/
9566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9567 T:      git git://linuxtv.org/anttip/media_tree.git
9568 S:      Maintained
9569 F:      drivers/media/dvb-frontends/m88ds3103*
9570
9571 M88RS2000 MEDIA DRIVER
9572 M:      Malcolm Priestley <tvboxspy@gmail.com>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9576 S:      Maintained
9577 F:      drivers/media/dvb-frontends/m88rs2000*
9578
9579 MA901 MASTERKIT USB FM RADIO DRIVER
9580 M:      Alexey Klimov <klimov.linux@gmail.com>
9581 L:      linux-media@vger.kernel.org
9582 T:      git git://linuxtv.org/media_tree.git
9583 S:      Maintained
9584 F:      drivers/media/radio/radio-ma901.c
9585
9586 MAC80211
9587 M:      Johannes Berg <johannes@sipsolutions.net>
9588 L:      linux-wireless@vger.kernel.org
9589 W:      http://wireless.kernel.org/
9590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9592 S:      Maintained
9593 F:      Documentation/networking/mac80211-injection.txt
9594 F:      include/net/mac80211.h
9595 F:      net/mac80211/
9596 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9597 F:      Documentation/networking/mac80211_hwsim/README
9598
9599 MAILBOX API
9600 M:      Jassi Brar <jassisinghbrar@gmail.com>
9601 L:      linux-kernel@vger.kernel.org
9602 S:      Maintained
9603 F:      drivers/mailbox/
9604 F:      include/linux/mailbox_client.h
9605 F:      include/linux/mailbox_controller.h
9606
9607 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9608 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9609 W:      http://www.kernel.org/doc/man-pages
9610 L:      linux-man@vger.kernel.org
9611 S:      Maintained
9612
9613 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9614 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9615 L:      linux-mips@vger.kernel.org
9616 S:      Maintained
9617 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9618
9619 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9620 M:      Andrew Lunn <andrew@lunn.ch>
9621 M:      Vivien Didelot <vivien.didelot@gmail.com>
9622 L:      netdev@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/net/dsa/mv88e6xxx/
9625 F:      include/linux/platform_data/mv88e6xxx.h
9626 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9627
9628 MARVELL ARMADA DRM SUPPORT
9629 M:      Russell King <linux@armlinux.org.uk>
9630 S:      Maintained
9631 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9632 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9633 F:      drivers/gpu/drm/armada/
9634 F:      include/uapi/drm/armada_drm.h
9635 F:      Documentation/devicetree/bindings/display/armada/
9636
9637 MARVELL ARMADA 3700 PHY DRIVERS
9638 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9639 S:      Maintained
9640 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9641 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9642 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9643 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9644
9645 MARVELL CRYPTO DRIVER
9646 M:      Boris Brezillon <bbrezillon@kernel.org>
9647 M:      Arnaud Ebalard <arno@natisbad.org>
9648 F:      drivers/crypto/marvell/
9649 S:      Maintained
9650 L:      linux-crypto@vger.kernel.org
9651
9652 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9653 M:      Mirko Lindner <mlindner@marvell.com>
9654 M:      Stephen Hemminger <stephen@networkplumber.org>
9655 L:      netdev@vger.kernel.org
9656 S:      Maintained
9657 F:      drivers/net/ethernet/marvell/sk*
9658
9659 MARVELL LIBERTAS WIRELESS DRIVER
9660 L:      libertas-dev@lists.infradead.org
9661 S:      Orphan
9662 F:      drivers/net/wireless/marvell/libertas/
9663
9664 MARVELL MACCHIATOBIN SUPPORT
9665 M:      Russell King <linux@armlinux.org.uk>
9666 L:      linux-arm-kernel@lists.infradead.org
9667 S:      Maintained
9668 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9669
9670 MARVELL MV643XX ETHERNET DRIVER
9671 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9672 L:      netdev@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9675 F:      include/linux/mv643xx.h
9676
9677 MARVELL MV88X3310 PHY DRIVER
9678 M:      Russell King <linux@armlinux.org.uk>
9679 L:      netdev@vger.kernel.org
9680 S:      Maintained
9681 F:      drivers/net/phy/marvell10g.c
9682
9683 MARVELL MVEBU THERMAL DRIVER
9684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9685 S:      Maintained
9686 F:      drivers/thermal/armada_thermal.c
9687
9688 MARVELL MVNETA ETHERNET DRIVER
9689 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9690 L:      netdev@vger.kernel.org
9691 S:      Maintained
9692 F:      drivers/net/ethernet/marvell/mvneta.*
9693
9694 MARVELL MWIFIEX WIRELESS DRIVER
9695 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9696 M:      Nishant Sarmukadam <nishants@marvell.com>
9697 M:      Ganapathi Bhat <gbhat@marvell.com>
9698 M:      Xinming Hu <huxinming820@gmail.com>
9699 L:      linux-wireless@vger.kernel.org
9700 S:      Maintained
9701 F:      drivers/net/wireless/marvell/mwifiex/
9702
9703 MARVELL MWL8K WIRELESS DRIVER
9704 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9705 L:      linux-wireless@vger.kernel.org
9706 S:      Odd Fixes
9707 F:      drivers/net/wireless/marvell/mwl8k.c
9708
9709 MARVELL NAND CONTROLLER DRIVER
9710 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9711 L:      linux-mtd@lists.infradead.org
9712 S:      Maintained
9713 F:      drivers/mtd/nand/raw/marvell_nand.c
9714 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9715
9716 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9717 M:      Nicolas Pitre <nico@fluxnic.net>
9718 S:      Odd Fixes
9719 F:      drivers/mmc/host/mvsdio.*
9720
9721 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9722 M:      Hu Ziji <huziji@marvell.com>
9723 L:      linux-mmc@vger.kernel.org
9724 S:      Supported
9725 F:      drivers/mmc/host/sdhci-xenon*
9726 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9727
9728 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9729 M:      Sunil Goutham <sgoutham@marvell.com>
9730 M:      Linu Cherian <lcherian@marvell.com>
9731 M:      Geetha sowjanya <gakula@marvell.com>
9732 M:      Jerin Jacob <jerinj@marvell.com>
9733 L:      netdev@vger.kernel.org
9734 S:      Supported
9735 F:      drivers/net/ethernet/marvell/octeontx2/af/
9736
9737 MATROX FRAMEBUFFER DRIVER
9738 L:      linux-fbdev@vger.kernel.org
9739 S:      Orphan
9740 F:      drivers/video/fbdev/matrox/matroxfb_*
9741 F:      include/uapi/linux/matroxfb.h
9742
9743 MAX16065 HARDWARE MONITOR DRIVER
9744 M:      Guenter Roeck <linux@roeck-us.net>
9745 L:      linux-hwmon@vger.kernel.org
9746 S:      Maintained
9747 F:      Documentation/hwmon/max16065.rst
9748 F:      drivers/hwmon/max16065.c
9749
9750 MAX2175 SDR TUNER DRIVER
9751 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9752 L:      linux-media@vger.kernel.org
9753 T:      git git://linuxtv.org/media_tree.git
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9756 F:      Documentation/media/v4l-drivers/max2175.rst
9757 F:      drivers/media/i2c/max2175*
9758 F:      include/uapi/linux/max2175.h
9759
9760 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Orphan
9763 F:      Documentation/hwmon/max6650.rst
9764 F:      drivers/hwmon/max6650.c
9765
9766 MAX6697 HARDWARE MONITOR DRIVER
9767 M:      Guenter Roeck <linux@roeck-us.net>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/max6697.rst
9771 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9772 F:      drivers/hwmon/max6697.c
9773 F:      include/linux/platform_data/max6697.h
9774
9775 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9776 M:      Peter Rosin <peda@axentia.se>
9777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/sound/max9860.txt
9780 F:      sound/soc/codecs/max9860.*
9781
9782 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9783 M:      Andreas Klinger <ak@it-klinger.de>
9784 L:      linux-iio@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9787 F:      drivers/iio/proximity/mb1232.c
9788
9789 MAXIM MAX77650 PMIC MFD DRIVER
9790 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9791 L:      linux-kernel@vger.kernel.org
9792 S:      Maintained
9793 F:      Documentation/devicetree/bindings/*/*max77650.txt
9794 F:      Documentation/devicetree/bindings/*/max77650*.txt
9795 F:      include/linux/mfd/max77650.h
9796 F:      drivers/mfd/max77650.c
9797 F:      drivers/regulator/max77650-regulator.c
9798 F:      drivers/power/supply/max77650-charger.c
9799 F:      drivers/input/misc/max77650-onkey.c
9800 F:      drivers/leds/leds-max77650.c
9801 F:      drivers/gpio/gpio-max77650.c
9802
9803 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9804 M:      Javier Martinez Canillas <javier@dowhile0.org>
9805 L:      linux-kernel@vger.kernel.org
9806 S:      Supported
9807 F:      drivers/regulator/max77802-regulator.c
9808 F:      Documentation/devicetree/bindings/*/*max77802.txt
9809 F:      include/dt-bindings/*/*max77802.h
9810
9811 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9812 M:      Krzysztof Kozlowski <krzk@kernel.org>
9813 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9814 L:      linux-pm@vger.kernel.org
9815 S:      Supported
9816 F:      drivers/power/supply/max14577_charger.c
9817 F:      drivers/power/supply/max77693_charger.c
9818
9819 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9820 M:      Chanwoo Choi <cw00.choi@samsung.com>
9821 M:      Krzysztof Kozlowski <krzk@kernel.org>
9822 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9823 L:      linux-kernel@vger.kernel.org
9824 S:      Supported
9825 F:      drivers/*/max14577*.c
9826 F:      drivers/*/max77686*.c
9827 F:      drivers/*/max77693*.c
9828 F:      drivers/extcon/extcon-max14577.c
9829 F:      drivers/extcon/extcon-max77693.c
9830 F:      drivers/rtc/rtc-max77686.c
9831 F:      drivers/clk/clk-max77686.c
9832 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9833 F:      Documentation/devicetree/bindings/*/max77686.txt
9834 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9835 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9836 F:      include/linux/mfd/max14577*.h
9837 F:      include/linux/mfd/max77686*.h
9838 F:      include/linux/mfd/max77693*.h
9839
9840 MAXIRADIO FM RADIO RECEIVER DRIVER
9841 M:      Hans Verkuil <hverkuil@xs4all.nl>
9842 L:      linux-media@vger.kernel.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 W:      https://linuxtv.org
9845 S:      Maintained
9846 F:      drivers/media/radio/radio-maxiradio*
9847
9848 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9849 M:      Peter Rosin <peda@axentia.se>
9850 L:      linux-iio@vger.kernel.org
9851 S:      Maintained
9852 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9853 F:      drivers/iio/potentiometer/mcp4018.c
9854 F:      drivers/iio/potentiometer/mcp4531.c
9855
9856 MCR20A IEEE-802.15.4 RADIO DRIVER
9857 M:      Xue Liu <liuxuenetmail@gmail.com>
9858 L:      linux-wpan@vger.kernel.org
9859 W:      https://github.com/xueliu/mcr20a-linux
9860 S:      Maintained
9861 F:      drivers/net/ieee802154/mcr20a.c
9862 F:      drivers/net/ieee802154/mcr20a.h
9863 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9864
9865 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9867 L:      linux-iio@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/iio/dac/cio-dac.c
9870
9871 MEDIA CONTROLLER FRAMEWORK
9872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9874 L:      linux-media@vger.kernel.org
9875 W:      https://www.linuxtv.org
9876 T:      git git://linuxtv.org/media_tree.git
9877 S:      Supported
9878 F:      drivers/media/mc/
9879 F:      include/media/media-*.h
9880 F:      include/uapi/linux/media.h
9881
9882 MEDIA DRIVERS FOR ASCOT2E
9883 M:      Sergey Kozlov <serjk@netup.ru>
9884 M:      Abylay Ospan <aospan@netup.ru>
9885 L:      linux-media@vger.kernel.org
9886 W:      https://linuxtv.org
9887 W:      http://netup.tv/
9888 T:      git git://linuxtv.org/media_tree.git
9889 S:      Supported
9890 F:      drivers/media/dvb-frontends/ascot2e*
9891
9892 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9893 M:      Jasmin Jessich <jasmin@anw.at>
9894 L:      linux-media@vger.kernel.org
9895 W:      https://linuxtv.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Maintained
9898 F:      drivers/media/dvb-frontends/cxd2099*
9899
9900 MEDIA DRIVERS FOR CXD2841ER
9901 M:      Sergey Kozlov <serjk@netup.ru>
9902 M:      Abylay Ospan <aospan@netup.ru>
9903 L:      linux-media@vger.kernel.org
9904 W:      https://linuxtv.org
9905 W:      http://netup.tv/
9906 T:      git git://linuxtv.org/media_tree.git
9907 S:      Supported
9908 F:      drivers/media/dvb-frontends/cxd2841er*
9909
9910 MEDIA DRIVERS FOR CXD2880
9911 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9912 L:      linux-media@vger.kernel.org
9913 W:      http://linuxtv.org/
9914 T:      git git://linuxtv.org/media_tree.git
9915 S:      Supported
9916 F:      drivers/media/dvb-frontends/cxd2880/*
9917 F:      drivers/media/spi/cxd2880*
9918
9919 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9920 L:      linux-media@vger.kernel.org
9921 W:      https://linuxtv.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Orphan
9924 F:      drivers/media/pci/ddbridge/*
9925
9926 MEDIA DRIVERS FOR FREESCALE IMX
9927 M:      Steve Longerbeam <slongerbeam@gmail.com>
9928 M:      Philipp Zabel <p.zabel@pengutronix.de>
9929 L:      linux-media@vger.kernel.org
9930 T:      git git://linuxtv.org/media_tree.git
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/media/imx.txt
9933 F:      Documentation/media/v4l-drivers/imx.rst
9934 F:      drivers/staging/media/imx/
9935 F:      include/linux/imx-media.h
9936 F:      include/media/imx.h
9937
9938 MEDIA DRIVER FOR FREESCALE IMX PXP
9939 M:      Philipp Zabel <p.zabel@pengutronix.de>
9940 L:      linux-media@vger.kernel.org
9941 T:      git git://linuxtv.org/media_tree.git
9942 S:      Maintained
9943 F:      drivers/media/platform/imx-pxp.[ch]
9944
9945 MEDIA DRIVERS FOR FREESCALE IMX7
9946 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9947 L:      linux-media@vger.kernel.org
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9951 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9952 F:      Documentation/media/v4l-drivers/imx7.rst
9953 F:      drivers/staging/media/imx/imx7-media-csi.c
9954 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9955
9956 MEDIA DRIVERS FOR HELENE
9957 M:      Abylay Ospan <aospan@netup.ru>
9958 L:      linux-media@vger.kernel.org
9959 W:      https://linuxtv.org
9960 W:      http://netup.tv/
9961 T:      git git://linuxtv.org/media_tree.git
9962 S:      Supported
9963 F:      drivers/media/dvb-frontends/helene*
9964
9965 MEDIA DRIVERS FOR HORUS3A
9966 M:      Sergey Kozlov <serjk@netup.ru>
9967 M:      Abylay Ospan <aospan@netup.ru>
9968 L:      linux-media@vger.kernel.org
9969 W:      https://linuxtv.org
9970 W:      http://netup.tv/
9971 T:      git git://linuxtv.org/media_tree.git
9972 S:      Supported
9973 F:      drivers/media/dvb-frontends/horus3a*
9974
9975 MEDIA DRIVERS FOR LNBH25
9976 M:      Sergey Kozlov <serjk@netup.ru>
9977 M:      Abylay Ospan <aospan@netup.ru>
9978 L:      linux-media@vger.kernel.org
9979 W:      https://linuxtv.org
9980 W:      http://netup.tv/
9981 T:      git git://linuxtv.org/media_tree.git
9982 S:      Supported
9983 F:      drivers/media/dvb-frontends/lnbh25*
9984
9985 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9986 L:      linux-media@vger.kernel.org
9987 W:      https://linuxtv.org
9988 T:      git git://linuxtv.org/media_tree.git
9989 S:      Orphan
9990 F:      drivers/media/dvb-frontends/mxl5xx*
9991
9992 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9993 M:      Sergey Kozlov <serjk@netup.ru>
9994 M:      Abylay Ospan <aospan@netup.ru>
9995 L:      linux-media@vger.kernel.org
9996 W:      https://linuxtv.org
9997 W:      http://netup.tv/
9998 T:      git git://linuxtv.org/media_tree.git
9999 S:      Supported
10000 F:      drivers/media/pci/netup_unidvb/*
10001
10002 MEDIA DRIVERS FOR RENESAS - CEU
10003 M:      Jacopo Mondi <jacopo@jmondi.org>
10004 L:      linux-media@vger.kernel.org
10005 L:      linux-renesas-soc@vger.kernel.org
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Supported
10008 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10009 F:      drivers/media/platform/renesas-ceu.c
10010 F:      include/media/drv-intf/renesas-ceu.h
10011
10012 MEDIA DRIVERS FOR RENESAS - DRIF
10013 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10014 L:      linux-media@vger.kernel.org
10015 L:      linux-renesas-soc@vger.kernel.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10019 F:      drivers/media/platform/rcar_drif.c
10020
10021 MEDIA DRIVERS FOR RENESAS - FCP
10022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10023 L:      linux-media@vger.kernel.org
10024 L:      linux-renesas-soc@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10028 F:      drivers/media/platform/rcar-fcp.c
10029 F:      include/media/rcar-fcp.h
10030
10031 MEDIA DRIVERS FOR RENESAS - FDP1
10032 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10033 L:      linux-media@vger.kernel.org
10034 L:      linux-renesas-soc@vger.kernel.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10038 F:      drivers/media/platform/rcar_fdp1.c
10039
10040 MEDIA DRIVERS FOR RENESAS - VIN
10041 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10042 L:      linux-media@vger.kernel.org
10043 L:      linux-renesas-soc@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Supported
10046 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10047 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10048 F:      drivers/media/platform/rcar-vin/
10049
10050 MEDIA DRIVERS FOR RENESAS - VSP1
10051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10052 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10053 L:      linux-media@vger.kernel.org
10054 L:      linux-renesas-soc@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Supported
10057 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10058 F:      drivers/media/platform/vsp1/
10059
10060 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10061 L:      linux-media@vger.kernel.org
10062 W:      https://linuxtv.org
10063 T:      git git://linuxtv.org/media_tree.git
10064 S:      Orphan
10065 F:      drivers/media/dvb-frontends/stv0910*
10066
10067 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10068 L:      linux-media@vger.kernel.org
10069 W:      https://linuxtv.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Orphan
10072 F:      drivers/media/dvb-frontends/stv6111*
10073
10074 MEDIA DRIVERS FOR STM32 - DCMI
10075 M:      Hugues Fruchet <hugues.fruchet@st.com>
10076 L:      linux-media@vger.kernel.org
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Supported
10079 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10080 F:      drivers/media/platform/stm32/stm32-dcmi.c
10081
10082 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10083 M:      Dmitry Osipenko <digetx@gmail.com>
10084 L:      linux-media@vger.kernel.org
10085 L:      linux-tegra@vger.kernel.org
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10089 F:      drivers/staging/media/tegra-vde/
10090
10091 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10093 P:      LinuxTV.org Project
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 Q:      http://patchwork.kernel.org/project/linux-media/list/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/media/
10100 F:      Documentation/media/
10101 F:      drivers/media/
10102 F:      drivers/staging/media/
10103 F:      include/linux/platform_data/media/
10104 F:      include/media/
10105 F:      include/uapi/linux/dvb/
10106 F:      include/uapi/linux/videodev2.h
10107 F:      include/uapi/linux/media.h
10108 F:      include/uapi/linux/v4l2-*
10109 F:      include/uapi/linux/meye.h
10110 F:      include/uapi/linux/ivtv*
10111 F:      include/uapi/linux/uvcvideo.h
10112
10113 MEDIATEK BLUETOOTH DRIVER
10114 M:      Sean Wang <sean.wang@mediatek.com>
10115 L:      linux-bluetooth@vger.kernel.org
10116 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10119 F:      drivers/bluetooth/btmtkuart.c
10120
10121 MEDIATEK CIR DRIVER
10122 M:      Sean Wang <sean.wang@mediatek.com>
10123 S:      Maintained
10124 F:      drivers/media/rc/mtk-cir.c
10125
10126 MEDIATEK DMA DRIVER
10127 M:      Sean Wang <sean.wang@mediatek.com>
10128 L:      dmaengine@vger.kernel.org
10129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10130 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10131 S:      Maintained
10132 F:      Documentation/devicetree/bindings/dma/mtk-*
10133 F:      drivers/dma/mediatek/
10134
10135 MEDIATEK PMIC LED DRIVER
10136 M:      Sean Wang <sean.wang@mediatek.com>
10137 S:      Maintained
10138 F:      drivers/leds/leds-mt6323.c
10139 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10140
10141 MEDIATEK ETHERNET DRIVER
10142 M:      Felix Fietkau <nbd@openwrt.org>
10143 M:      John Crispin <john@phrozen.org>
10144 M:      Sean Wang <sean.wang@mediatek.com>
10145 M:      Nelson Chang <nelson.chang@mediatek.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/ethernet/mediatek/
10149
10150 MEDIATEK SWITCH DRIVER
10151 M:      Sean Wang <sean.wang@mediatek.com>
10152 L:      netdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/net/dsa/mt7530.*
10155 F:      net/dsa/tag_mtk.c
10156
10157 MEDIATEK JPEG DRIVER
10158 M:      Rick Chang <rick.chang@mediatek.com>
10159 M:      Bin Liu <bin.liu@mediatek.com>
10160 S:      Supported
10161 F:      drivers/media/platform/mtk-jpeg/
10162 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10163
10164 MEDIATEK MDP DRIVER
10165 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10166 M:      Houlong Wei <houlong.wei@mediatek.com>
10167 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10168 S:      Supported
10169 F:      drivers/media/platform/mtk-mdp/
10170 F:      drivers/media/platform/mtk-vpu/
10171 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10172
10173 MEDIATEK MEDIA DRIVER
10174 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10175 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10176 S:      Supported
10177 F:      drivers/media/platform/mtk-vcodec/
10178 F:      drivers/media/platform/mtk-vpu/
10179 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10180 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10181
10182 MEDIATEK MMC/SD/SDIO DRIVER
10183 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10184 S:      Maintained
10185 F:      drivers/mmc/host/mtk-sd.c
10186 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10187
10188 MEDIATEK MT76 WIRELESS LAN DRIVER
10189 M:      Felix Fietkau <nbd@nbd.name>
10190 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10191 R:      Ryder Lee <ryder.lee@mediatek.com>
10192 R:      Roy Luo <royluo@google.com>
10193 L:      linux-wireless@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/net/wireless/mediatek/mt76/
10196
10197 MEDIATEK MT7601U WIRELESS LAN DRIVER
10198 M:      Jakub Kicinski <kubakici@wp.pl>
10199 L:      linux-wireless@vger.kernel.org
10200 S:      Maintained
10201 F:      drivers/net/wireless/mediatek/mt7601u/
10202
10203 MEDIATEK MT7621/28/88 I2C DRIVER
10204 M:      Stefan Roese <sr@denx.de>
10205 L:      linux-i2c@vger.kernel.org
10206 S:      Maintained
10207 F:      drivers/i2c/busses/i2c-mt7621.c
10208 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10209
10210 MEDIATEK NAND CONTROLLER DRIVER
10211 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10212 L:      linux-mtd@lists.infradead.org
10213 S:      Maintained
10214 F:      drivers/mtd/nand/raw/mtk_*
10215 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10216
10217 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10218 M:      Sean Wang <sean.wang@mediatek.com>
10219 S:      Maintained
10220 F:      drivers/char/hw_random/mtk-rng.c
10221
10222 MEDIATEK USB3 DRD IP DRIVER
10223 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10224 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10226 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10227 S:      Maintained
10228 F:      drivers/usb/mtu3/
10229
10230 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10231 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10232 M:      Martin Donnelly <martin.donnelly@ge.com>
10233 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10234 S:      Maintained
10235 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10236 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10237
10238 MEGARAID SCSI/SAS DRIVERS
10239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10241 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10242 L:      megaraidlinux.pdl@broadcom.com
10243 L:      linux-scsi@vger.kernel.org
10244 W:      http://www.avagotech.com/support/
10245 S:      Maintained
10246 F:      Documentation/scsi/megaraid.txt
10247 F:      drivers/scsi/megaraid.*
10248 F:      drivers/scsi/megaraid/
10249
10250 MELEXIS MLX90614 DRIVER
10251 M:      Crt Mori <cmo@melexis.com>
10252 L:      linux-iio@vger.kernel.org
10253 W:      http://www.melexis.com
10254 S:      Supported
10255 F:      drivers/iio/temperature/mlx90614.c
10256
10257 MELEXIS MLX90632 DRIVER
10258 M:      Crt Mori <cmo@melexis.com>
10259 L:      linux-iio@vger.kernel.org
10260 W:      http://www.melexis.com
10261 S:      Supported
10262 F:      drivers/iio/temperature/mlx90632.c
10263
10264 MELFAS MIP4 TOUCHSCREEN DRIVER
10265 M:      Sangwon Jee <jeesw@melfas.com>
10266 W:      http://www.melfas.com
10267 S:      Supported
10268 F:      drivers/input/touchscreen/melfas_mip4.c
10269 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10270
10271 MELLANOX ETHERNET DRIVER (mlx4_en)
10272 M:      Tariq Toukan <tariqt@mellanox.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Supported
10275 W:      http://www.mellanox.com
10276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10277 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10278
10279 MELLANOX ETHERNET DRIVER (mlx5e)
10280 M:      Saeed Mahameed <saeedm@mellanox.com>
10281 L:      netdev@vger.kernel.org
10282 S:      Supported
10283 W:      http://www.mellanox.com
10284 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10285 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10286
10287 MELLANOX ETHERNET INNOVA DRIVERS
10288 R:      Boris Pismenny <borisp@mellanox.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Supported
10291 W:      http://www.mellanox.com
10292 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10293 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10294 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10295 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10296 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10297
10298 MELLANOX ETHERNET SWITCH DRIVERS
10299 M:      Jiri Pirko <jiri@mellanox.com>
10300 M:      Ido Schimmel <idosch@mellanox.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Supported
10303 W:      http://www.mellanox.com
10304 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10305 F:      drivers/net/ethernet/mellanox/mlxsw/
10306 F:      tools/testing/selftests/drivers/net/mlxsw/
10307
10308 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10309 M:      mlxsw@mellanox.com
10310 L:      netdev@vger.kernel.org
10311 S:      Supported
10312 W:      http://www.mellanox.com
10313 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10314 F:      drivers/net/ethernet/mellanox/mlxfw/
10315
10316 MELLANOX HARDWARE PLATFORM SUPPORT
10317 M:      Andy Shevchenko <andy@infradead.org>
10318 M:      Darren Hart <dvhart@infradead.org>
10319 M:      Vadim Pasternak <vadimp@mellanox.com>
10320 L:      platform-driver-x86@vger.kernel.org
10321 S:      Supported
10322 F:      drivers/platform/mellanox/
10323 F:      include/linux/platform_data/mlxreg.h
10324
10325 MELLANOX MLX4 core VPI driver
10326 M:      Tariq Toukan <tariqt@mellanox.com>
10327 L:      netdev@vger.kernel.org
10328 L:      linux-rdma@vger.kernel.org
10329 W:      http://www.mellanox.com
10330 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10331 S:      Supported
10332 F:      drivers/net/ethernet/mellanox/mlx4/
10333 F:      include/linux/mlx4/
10334
10335 MELLANOX MLX4 IB driver
10336 M:      Yishai Hadas <yishaih@mellanox.com>
10337 L:      linux-rdma@vger.kernel.org
10338 W:      http://www.mellanox.com
10339 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10340 S:      Supported
10341 F:      drivers/infiniband/hw/mlx4/
10342 F:      include/linux/mlx4/
10343 F:      include/uapi/rdma/mlx4-abi.h
10344
10345 MELLANOX MLX5 core VPI driver
10346 M:      Saeed Mahameed <saeedm@mellanox.com>
10347 M:      Leon Romanovsky <leonro@mellanox.com>
10348 L:      netdev@vger.kernel.org
10349 L:      linux-rdma@vger.kernel.org
10350 W:      http://www.mellanox.com
10351 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10352 S:      Supported
10353 F:      drivers/net/ethernet/mellanox/mlx5/core/
10354 F:      include/linux/mlx5/
10355 F:      Documentation/networking/device_drivers/mellanox/
10356
10357 MELLANOX MLX5 IB driver
10358 M:      Leon Romanovsky <leonro@mellanox.com>
10359 L:      linux-rdma@vger.kernel.org
10360 W:      http://www.mellanox.com
10361 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10362 S:      Supported
10363 F:      drivers/infiniband/hw/mlx5/
10364 F:      include/linux/mlx5/
10365 F:      include/uapi/rdma/mlx5-abi.h
10366
10367 MELLANOX MLXCPLD I2C AND MUX DRIVER
10368 M:      Vadim Pasternak <vadimp@mellanox.com>
10369 M:      Michael Shych <michaelsh@mellanox.com>
10370 L:      linux-i2c@vger.kernel.org
10371 S:      Supported
10372 F:      drivers/i2c/busses/i2c-mlxcpld.c
10373 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10374 F:      Documentation/i2c/busses/i2c-mlxcpld
10375
10376 MELLANOX MLXCPLD LED DRIVER
10377 M:      Vadim Pasternak <vadimp@mellanox.com>
10378 L:      linux-leds@vger.kernel.org
10379 S:      Supported
10380 F:      drivers/leds/leds-mlxcpld.c
10381 F:      drivers/leds/leds-mlxreg.c
10382 F:      Documentation/leds/leds-mlxcpld.rst
10383
10384 MELLANOX PLATFORM DRIVER
10385 M:      Vadim Pasternak <vadimp@mellanox.com>
10386 L:      platform-driver-x86@vger.kernel.org
10387 S:      Supported
10388 F:      drivers/platform/x86/mlx-platform.c
10389
10390 MEMBARRIER SUPPORT
10391 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10392 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10393 L:      linux-kernel@vger.kernel.org
10394 S:      Supported
10395 F:      kernel/sched/membarrier.c
10396 F:      include/uapi/linux/membarrier.h
10397 F:      arch/powerpc/include/asm/membarrier.h
10398
10399 MEMBLOCK
10400 M:      Mike Rapoport <rppt@linux.ibm.com>
10401 L:      linux-mm@kvack.org
10402 S:      Maintained
10403 F:      include/linux/memblock.h
10404 F:      mm/memblock.c
10405 F:      Documentation/core-api/boot-time-mm.rst
10406
10407 MEMORY MANAGEMENT
10408 L:      linux-mm@kvack.org
10409 W:      http://www.linux-mm.org
10410 S:      Maintained
10411 F:      include/linux/mm.h
10412 F:      include/linux/gfp.h
10413 F:      include/linux/mmzone.h
10414 F:      include/linux/memory_hotplug.h
10415 F:      include/linux/vmalloc.h
10416 F:      mm/
10417
10418 MEMORY TECHNOLOGY DEVICES (MTD)
10419 M:      David Woodhouse <dwmw2@infradead.org>
10420 M:      Brian Norris <computersforpeace@gmail.com>
10421 M:      Marek Vasut <marek.vasut@gmail.com>
10422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10423 M:      Richard Weinberger <richard@nod.at>
10424 M:      Vignesh Raghavendra <vigneshr@ti.com>
10425 L:      linux-mtd@lists.infradead.org
10426 W:      http://www.linux-mtd.infradead.org/
10427 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/mtd/
10432 F:      drivers/mtd/
10433 F:      include/linux/mtd/
10434 F:      include/uapi/mtd/
10435
10436 MEN A21 WATCHDOG DRIVER
10437 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10438 L:      linux-watchdog@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/watchdog/mena21_wdt.c
10441
10442 MEN CHAMELEON BUS (mcb)
10443 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10444 S:      Maintained
10445 F:      drivers/mcb/
10446 F:      include/linux/mcb.h
10447 F:      Documentation/driver-api/men-chameleon-bus.rst
10448
10449 MEN F21BMC (Board Management Controller)
10450 M:      Andreas Werner <andreas.werner@men.de>
10451 S:      Supported
10452 F:      drivers/mfd/menf21bmc.c
10453 F:      drivers/watchdog/menf21bmc_wdt.c
10454 F:      drivers/leds/leds-menf21bmc.c
10455 F:      drivers/hwmon/menf21bmc_hwmon.c
10456 F:      Documentation/hwmon/menf21bmc.rst
10457
10458 MEN Z069 WATCHDOG DRIVER
10459 M:      Johannes Thumshirn <jth@kernel.org>
10460 L:      linux-watchdog@vger.kernel.org
10461 S:      Maintained
10462 F:      drivers/watchdog/menz69_wdt.c
10463
10464 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10465 M:      Neil Armstrong <narmstrong@baylibre.com>
10466 L:      linux-media@vger.kernel.org
10467 L:      linux-amlogic@lists.infradead.org
10468 W:      http://linux-meson.com/
10469 S:      Supported
10470 F:      drivers/media/platform/meson/ao-cec.c
10471 F:      drivers/media/platform/meson/ao-cec-g12a.c
10472 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10473 T:      git git://linuxtv.org/media_tree.git
10474
10475 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10476 M:      Liang Yang <liang.yang@amlogic.com>
10477 L:      linux-mtd@lists.infradead.org
10478 S:      Maintained
10479 F:      drivers/mtd/nand/raw/meson_*
10480 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10481
10482 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10483 M:      Maxime Jourdan <mjourdan@baylibre.com>
10484 L:      linux-media@vger.kernel.org
10485 L:      linux-amlogic@lists.infradead.org
10486 S:      Supported
10487 F:      drivers/staging/media/meson/vdec/
10488 T:      git git://linuxtv.org/media_tree.git
10489
10490 METHODE UDPU SUPPORT
10491 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10492 S:      Maintained
10493 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10494
10495 MICROBLAZE ARCHITECTURE
10496 M:      Michal Simek <monstr@monstr.eu>
10497 W:      http://www.monstr.eu/fdt/
10498 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10499 S:      Supported
10500 F:      arch/microblaze/
10501
10502 MICROCHIP AT91 SERIAL DRIVER
10503 M:      Richard Genoud <richard.genoud@gmail.com>
10504 S:      Maintained
10505 F:      drivers/tty/serial/atmel_serial.c
10506 F:      drivers/tty/serial/atmel_serial.h
10507 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10508
10509 MICROCHIP AUDIO ASOC DRIVERS
10510 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10512 S:      Supported
10513 F:      sound/soc/atmel
10514
10515 MICROCHIP DMA DRIVER
10516 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10518 L:      dmaengine@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/dma/at_hdmac.c
10521 F:      drivers/dma/at_hdmac_regs.h
10522 F:      include/linux/platform_data/dma-atmel.h
10523 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10524 F:      include/dt-bindings/dma/at91.h
10525
10526 MICROCHIP ECC DRIVER
10527 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10528 L:      linux-crypto@vger.kernel.org
10529 S:      Maintained
10530 F:      drivers/crypto/atmel-ecc.*
10531
10532 MICROCHIP I2C DRIVER
10533 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10534 L:      linux-i2c@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/i2c/busses/i2c-at91.h
10537 F:      drivers/i2c/busses/i2c-at91-*.c
10538
10539 MICROCHIP ISC DRIVER
10540 M:      Eugen Hristev <eugen.hristev@microchip.com>
10541 L:      linux-media@vger.kernel.org
10542 S:      Supported
10543 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10544 F:      drivers/media/platform/atmel/atmel-isc.h
10545 F:      drivers/media/platform/atmel/atmel-isc-base.c
10546 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10547 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10548
10549 MICROCHIP ISI DRIVER
10550 M:      Eugen Hristev <eugen.hristev@microchip.com>
10551 L:      linux-media@vger.kernel.org
10552 S:      Supported
10553 F:      drivers/media/platform/atmel/atmel-isi.c
10554 F:      drivers/media/platform/atmel/atmel-isi.h
10555
10556 MICROCHIP AT91 USART MFD DRIVER
10557 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10558 L:      linux-kernel@vger.kernel.org
10559 S:      Supported
10560 F:      drivers/mfd/at91-usart.c
10561 F:      include/dt-bindings/mfd/at91-usart.h
10562 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10563
10564 MICROCHIP AT91 USART SPI DRIVER
10565 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10566 L:      linux-spi@vger.kernel.org
10567 S:      Supported
10568 F:      drivers/spi/spi-at91-usart.c
10569 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10570
10571 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10572 M:      Woojung Huh <woojung.huh@microchip.com>
10573 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10574 L:      netdev@vger.kernel.org
10575 S:      Maintained
10576 F:      net/dsa/tag_ksz.c
10577 F:      drivers/net/dsa/microchip/*
10578 F:      include/linux/platform_data/microchip-ksz.h
10579 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10580
10581 MICROCHIP LAN743X ETHERNET DRIVER
10582 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10583 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/net/ethernet/microchip/lan743x_*
10587
10588 MICROCHIP LCDFB DRIVER
10589 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10590 L:      linux-fbdev@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/video/fbdev/atmel_lcdfb.c
10593 F:      include/video/atmel_lcdc.h
10594
10595 MICROCHIP MMC/SD/SDIO MCI DRIVER
10596 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10597 S:      Maintained
10598 F:      drivers/mmc/host/atmel-mci.c
10599
10600 MICROCHIP MCP16502 PMIC DRIVER
10601 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10603 S:      Maintained
10604 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10605 F:      drivers/regulator/mcp16502.c
10606
10607 MICROCHIP MCP3911 ADC DRIVER
10608 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10609 M:      Kent Gustavsson <kent@minoris.se>
10610 L:      linux-iio@vger.kernel.org
10611 S:      Supported
10612 F:      drivers/iio/adc/mcp3911.c
10613 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10614
10615 MICROCHIP NAND DRIVER
10616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10617 L:      linux-mtd@lists.infradead.org
10618 S:      Supported
10619 F:      drivers/mtd/nand/raw/atmel/*
10620 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10621
10622 MICROCHIP PWM DRIVER
10623 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10625 L:      linux-pwm@vger.kernel.org
10626 S:      Supported
10627 F:      drivers/pwm/pwm-atmel.c
10628 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10629
10630 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10631 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10632 M:      Eugen Hristev <eugen.hristev@microchip.com>
10633 L:      linux-iio@vger.kernel.org
10634 S:      Supported
10635 F:      drivers/iio/adc/at91-sama5d2_adc.c
10636 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10637 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10638
10639 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10640 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10641 S:      Supported
10642 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10643
10644 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10645 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10647 L:      linux-gpio@vger.kernel.org
10648 F:      drivers/gpio/gpio-sama5d2-piobu.c
10649
10650 MICROCHIP SPI DRIVER
10651 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10652 S:      Supported
10653 F:      drivers/spi/spi-atmel.*
10654
10655 MICROCHIP SSC DRIVER
10656 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10658 S:      Supported
10659 F:      drivers/misc/atmel-ssc.c
10660 F:      include/linux/atmel-ssc.h
10661
10662 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10663 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10665 S:      Supported
10666 F:      drivers/misc/atmel_tclib.c
10667 F:      drivers/clocksource/tcb_clksrc.c
10668
10669 MICROCHIP USBA UDC DRIVER
10670 M:      Cristian Birsan <cristian.birsan@microchip.com>
10671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10672 S:      Supported
10673 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10674
10675 MICROCHIP USB251XB DRIVER
10676 M:      Richard Leitner <richard.leitner@skidata.com>
10677 L:      linux-usb@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/usb/misc/usb251xb.c
10680 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10681
10682 MICROCHIP XDMA DRIVER
10683 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10684 L:      linux-arm-kernel@lists.infradead.org
10685 L:      dmaengine@vger.kernel.org
10686 S:      Supported
10687 F:      drivers/dma/at_xdmac.c
10688
10689 MICROSEMI MIPS SOCS
10690 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10691 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10692 L:      linux-mips@vger.kernel.org
10693 S:      Supported
10694 F:      arch/mips/generic/board-ocelot.c
10695 F:      arch/mips/configs/generic/board-ocelot.config
10696 F:      arch/mips/boot/dts/mscc/
10697 F:      Documentation/devicetree/bindings/mips/mscc.txt
10698
10699 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10700 M:      Don Brace <don.brace@microsemi.com>
10701 L:      esc.storagedev@microsemi.com
10702 L:      linux-scsi@vger.kernel.org
10703 S:      Supported
10704 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10705 F:      drivers/scsi/smartpqi/Kconfig
10706 F:      drivers/scsi/smartpqi/Makefile
10707 F:      include/linux/cciss*.h
10708 F:      include/uapi/linux/cciss*.h
10709 F:      Documentation/scsi/smartpqi.txt
10710
10711 MICROSEMI ETHERNET SWITCH DRIVER
10712 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10713 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10714 L:      netdev@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/net/ethernet/mscc/
10717
10718 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10719 M:      Chen Yu <yu.c.chen@intel.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Supported
10722 F:      drivers/platform/x86/surfacepro3_button.c
10723
10724 MICROTEK X6 SCANNER
10725 M:      Oliver Neukum <oliver@neukum.org>
10726 S:      Maintained
10727 F:      drivers/usb/image/microtek.*
10728
10729 MIPS
10730 M:      Ralf Baechle <ralf@linux-mips.org>
10731 M:      Paul Burton <paul.burton@mips.com>
10732 M:      James Hogan <jhogan@kernel.org>
10733 L:      linux-mips@vger.kernel.org
10734 W:      http://www.linux-mips.org/
10735 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10737 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10738 S:      Supported
10739 F:      Documentation/devicetree/bindings/mips/
10740 F:      Documentation/mips/
10741 F:      arch/mips/
10742 F:      drivers/platform/mips/
10743
10744 MIPS BOSTON DEVELOPMENT BOARD
10745 M:      Paul Burton <paul.burton@mips.com>
10746 L:      linux-mips@vger.kernel.org
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10749 F:      arch/mips/boot/dts/img/boston.dts
10750 F:      arch/mips/configs/generic/board-boston.config
10751 F:      drivers/clk/imgtec/clk-boston.c
10752 F:      include/dt-bindings/clock/boston-clock.h
10753
10754 MIPS GENERIC PLATFORM
10755 M:      Paul Burton <paul.burton@mips.com>
10756 L:      linux-mips@vger.kernel.org
10757 S:      Supported
10758 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10759 F:      arch/mips/generic/
10760 F:      arch/mips/tools/generic-board-config.sh
10761
10762 MIPS/LOONGSON1 ARCHITECTURE
10763 M:      Keguang Zhang <keguang.zhang@gmail.com>
10764 L:      linux-mips@vger.kernel.org
10765 S:      Maintained
10766 F:      arch/mips/loongson32/
10767 F:      arch/mips/include/asm/mach-loongson32/
10768 F:      drivers/*/*loongson1*
10769 F:      drivers/*/*/*loongson1*
10770
10771 MIPS/LOONGSON2 ARCHITECTURE
10772 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10773 L:      linux-mips@vger.kernel.org
10774 S:      Maintained
10775 F:      arch/mips/loongson64/fuloong-2e/
10776 F:      arch/mips/loongson64/lemote-2f/
10777 F:      arch/mips/include/asm/mach-loongson64/
10778 F:      drivers/*/*loongson2*
10779 F:      drivers/*/*/*loongson2*
10780
10781 MIPS/LOONGSON3 ARCHITECTURE
10782 M:      Huacai Chen <chenhc@lemote.com>
10783 L:      linux-mips@vger.kernel.org
10784 S:      Maintained
10785 F:      arch/mips/loongson64/
10786 F:      arch/mips/include/asm/mach-loongson64/
10787 F:      drivers/platform/mips/cpu_hwmon.c
10788 F:      drivers/*/*loongson3*
10789 F:      drivers/*/*/*loongson3*
10790
10791 MIPS RINT INSTRUCTION EMULATION
10792 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10793 L:      linux-mips@vger.kernel.org
10794 S:      Supported
10795 F:      arch/mips/math-emu/sp_rint.c
10796 F:      arch/mips/math-emu/dp_rint.c
10797
10798 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10799 M:      Hans Verkuil <hverkuil@xs4all.nl>
10800 L:      linux-media@vger.kernel.org
10801 T:      git git://linuxtv.org/media_tree.git
10802 W:      https://linuxtv.org
10803 S:      Odd Fixes
10804 F:      drivers/media/radio/radio-miropcm20*
10805
10806 MMP SUPPORT
10807 R:      Lubomir Rintel <lkundrak@v3.sk>
10808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10809 S:      Odd Fixes
10810 F:      arch/arm/boot/dts/mmp*
10811 F:      arch/arm/mach-mmp/
10812
10813 MMU GATHER AND TLB INVALIDATION
10814 M:      Will Deacon <will@kernel.org>
10815 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10816 M:      Andrew Morton <akpm@linux-foundation.org>
10817 M:      Nick Piggin <npiggin@gmail.com>
10818 M:      Peter Zijlstra <peterz@infradead.org>
10819 L:      linux-arch@vger.kernel.org
10820 L:      linux-mm@kvack.org
10821 S:      Maintained
10822 F:      arch/*/include/asm/tlb.h
10823 F:      include/asm-generic/tlb.h
10824 F:      mm/mmu_gather.c
10825
10826 MN88472 MEDIA DRIVER
10827 M:      Antti Palosaari <crope@iki.fi>
10828 L:      linux-media@vger.kernel.org
10829 W:      https://linuxtv.org
10830 W:      http://palosaari.fi/linux/
10831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10832 S:      Maintained
10833 F:      drivers/media/dvb-frontends/mn88472*
10834
10835 MN88473 MEDIA DRIVER
10836 M:      Antti Palosaari <crope@iki.fi>
10837 L:      linux-media@vger.kernel.org
10838 W:      https://linuxtv.org
10839 W:      http://palosaari.fi/linux/
10840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10841 S:      Maintained
10842 F:      drivers/media/dvb-frontends/mn88473*
10843
10844 MODULE SUPPORT
10845 M:      Jessica Yu <jeyu@kernel.org>
10846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10847 S:      Maintained
10848 F:      include/linux/module.h
10849 F:      kernel/module.c
10850
10851 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10852 W:      http://popies.net/meye/
10853 S:      Orphan
10854 F:      Documentation/media/v4l-drivers/meye*
10855 F:      drivers/media/pci/meye/
10856 F:      include/uapi/linux/meye.h
10857
10858 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10859 M:      Jiri Slaby <jirislaby@gmail.com>
10860 S:      Maintained
10861 F:      Documentation/driver-api/serial/moxa-smartio.rst
10862 F:      drivers/tty/mxser.*
10863
10864 MR800 AVERMEDIA USB FM RADIO DRIVER
10865 M:      Alexey Klimov <klimov.linux@gmail.com>
10866 L:      linux-media@vger.kernel.org
10867 T:      git git://linuxtv.org/media_tree.git
10868 S:      Maintained
10869 F:      drivers/media/radio/radio-mr800.c
10870
10871 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10872 M:      Alan Ott <alan@signal11.us>
10873 L:      linux-wpan@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/net/ieee802154/mrf24j40.c
10876 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10877
10878 MSI LAPTOP SUPPORT
10879 M:      "Lee, Chun-Yi" <jlee@suse.com>
10880 L:      platform-driver-x86@vger.kernel.org
10881 S:      Maintained
10882 F:      drivers/platform/x86/msi-laptop.c
10883
10884 MSI WMI SUPPORT
10885 L:      platform-driver-x86@vger.kernel.org
10886 S:      Orphan
10887 F:      drivers/platform/x86/msi-wmi.c
10888
10889 MSI001 MEDIA DRIVER
10890 M:      Antti Palosaari <crope@iki.fi>
10891 L:      linux-media@vger.kernel.org
10892 W:      https://linuxtv.org
10893 W:      http://palosaari.fi/linux/
10894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10895 T:      git git://linuxtv.org/anttip/media_tree.git
10896 S:      Maintained
10897 F:      drivers/media/tuners/msi001*
10898
10899 MSI2500 MEDIA DRIVER
10900 M:      Antti Palosaari <crope@iki.fi>
10901 L:      linux-media@vger.kernel.org
10902 W:      https://linuxtv.org
10903 W:      http://palosaari.fi/linux/
10904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10905 T:      git git://linuxtv.org/anttip/media_tree.git
10906 S:      Maintained
10907 F:      drivers/media/usb/msi2500/
10908
10909 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10910 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10911 L:      linux-mtd@lists.infradead.org
10912 S:      Maintained
10913 F:      drivers/mtd/devices/docg3*
10914
10915 MT9M032 APTINA SENSOR DRIVER
10916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10917 L:      linux-media@vger.kernel.org
10918 T:      git git://linuxtv.org/media_tree.git
10919 S:      Maintained
10920 F:      drivers/media/i2c/mt9m032.c
10921 F:      include/media/i2c/mt9m032.h
10922
10923 MT9P031 APTINA CAMERA SENSOR
10924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Maintained
10928 F:      drivers/media/i2c/mt9p031.c
10929 F:      include/media/i2c/mt9p031.h
10930
10931 MT9T001 APTINA CAMERA SENSOR
10932 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10933 L:      linux-media@vger.kernel.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 S:      Maintained
10936 F:      drivers/media/i2c/mt9t001.c
10937 F:      include/media/i2c/mt9t001.h
10938
10939 MT9T112 APTINA CAMERA SENSOR
10940 M:      Jacopo Mondi <jacopo@jmondi.org>
10941 L:      linux-media@vger.kernel.org
10942 T:      git git://linuxtv.org/media_tree.git
10943 S:      Odd Fixes
10944 F:      drivers/media/i2c/mt9t112.c
10945 F:      include/media/i2c/mt9t112.h
10946
10947 MT9V032 APTINA CAMERA SENSOR
10948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10949 L:      linux-media@vger.kernel.org
10950 T:      git git://linuxtv.org/media_tree.git
10951 S:      Maintained
10952 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10953 F:      drivers/media/i2c/mt9v032.c
10954 F:      include/media/i2c/mt9v032.h
10955
10956 MT9V111 APTINA CAMERA SENSOR
10957 M:      Jacopo Mondi <jacopo@jmondi.org>
10958 L:      linux-media@vger.kernel.org
10959 T:      git git://linuxtv.org/media_tree.git
10960 S:      Maintained
10961 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10962 F:      drivers/media/i2c/mt9v111.c
10963
10964 MULTIFUNCTION DEVICES (MFD)
10965 M:      Lee Jones <lee.jones@linaro.org>
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10967 S:      Supported
10968 F:      Documentation/devicetree/bindings/mfd/
10969 F:      drivers/mfd/
10970 F:      include/linux/mfd/
10971 F:      include/dt-bindings/mfd/
10972
10973 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10974 S:      Orphan
10975 F:      drivers/mmc/host/mmc_spi.c
10976 F:      include/linux/spi/mmc_spi.h
10977
10978 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10979 M:      Ulf Hansson <ulf.hansson@linaro.org>
10980 L:      linux-mmc@vger.kernel.org
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10982 S:      Maintained
10983 F:      Documentation/devicetree/bindings/mmc/
10984 F:      drivers/mmc/
10985 F:      include/linux/mmc/
10986 F:      include/uapi/linux/mmc/
10987
10988 MULTIPLEXER SUBSYSTEM
10989 M:      Peter Rosin <peda@axentia.se>
10990 S:      Maintained
10991 F:      Documentation/ABI/testing/sysfs-class-mux*
10992 F:      Documentation/devicetree/bindings/mux/
10993 F:      include/dt-bindings/mux/
10994 F:      include/linux/mux/
10995 F:      drivers/mux/
10996
10997 MULTITECH MULTIPORT CARD (ISICOM)
10998 S:      Orphan
10999 F:      drivers/tty/isicom.c
11000 F:      include/linux/isicom.h
11001
11002 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11003 M:      Bin Liu <b-liu@ti.com>
11004 L:      linux-usb@vger.kernel.org
11005 S:      Maintained
11006 F:      drivers/usb/musb/
11007
11008 MXL301RF MEDIA DRIVER
11009 M:      Akihiro Tsukada <tskd08@gmail.com>
11010 L:      linux-media@vger.kernel.org
11011 S:      Odd Fixes
11012 F:      drivers/media/tuners/mxl301rf*
11013
11014 MXL5007T MEDIA DRIVER
11015 M:      Michael Krufky <mkrufky@linuxtv.org>
11016 L:      linux-media@vger.kernel.org
11017 W:      https://linuxtv.org
11018 W:      http://github.com/mkrufky
11019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11020 T:      git git://linuxtv.org/mkrufky/tuners.git
11021 S:      Maintained
11022 F:      drivers/media/tuners/mxl5007t.*
11023
11024 MXSFB DRM DRIVER
11025 M:      Marek Vasut <marex@denx.de>
11026 M:      Stefan Agner <stefan@agner.ch>
11027 L:      dri-devel@lists.freedesktop.org
11028 S:      Supported
11029 F:      drivers/gpu/drm/mxsfb/
11030 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11031 T:      git git://anongit.freedesktop.org/drm/drm-misc
11032
11033 MYLEX DAC960 PCI RAID Controller
11034 M:      Hannes Reinecke <hare@kernel.org>
11035 L:      linux-scsi@vger.kernel.org
11036 S:      Supported
11037 F:      drivers/scsi/myrb.*
11038 F:      drivers/scsi/myrs.*
11039
11040 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11041 M:      Chris Lee <christopher.lee@cspi.com>
11042 L:      netdev@vger.kernel.org
11043 W:      https://www.cspi.com/ethernet-products/support/downloads/
11044 S:      Supported
11045 F:      drivers/net/ethernet/myricom/myri10ge/
11046
11047 NAND FLASH SUBSYSTEM
11048 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11049 R:      Richard Weinberger <richard@nod.at>
11050 L:      linux-mtd@lists.infradead.org
11051 W:      http://www.linux-mtd.infradead.org/
11052 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11054 S:      Maintained
11055 F:      drivers/mtd/nand/
11056 F:      include/linux/mtd/*nand*.h
11057
11058 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11059 M:      Daniel Mack <zonque@gmail.com>
11060 S:      Maintained
11061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11062 W:      http://www.native-instruments.com
11063 F:      sound/usb/caiaq/
11064
11065 NATSEMI ETHERNET DRIVER (DP8381x)
11066 S:      Orphan
11067 F:      drivers/net/ethernet/natsemi/natsemi.c
11068
11069 NCR 5380 SCSI DRIVERS
11070 M:      Finn Thain <fthain@telegraphics.com.au>
11071 M:      Michael Schmitz <schmitzmic@gmail.com>
11072 L:      linux-scsi@vger.kernel.org
11073 S:      Maintained
11074 F:      Documentation/scsi/g_NCR5380.txt
11075 F:      drivers/scsi/NCR5380.*
11076 F:      drivers/scsi/arm/cumana_1.c
11077 F:      drivers/scsi/arm/oak.c
11078 F:      drivers/scsi/atari_scsi.*
11079 F:      drivers/scsi/dmx3191d.c
11080 F:      drivers/scsi/g_NCR5380.*
11081 F:      drivers/scsi/mac_scsi.*
11082 F:      drivers/scsi/sun3_scsi.*
11083 F:      drivers/scsi/sun3_scsi_vme.c
11084
11085 NCSI LIBRARY:
11086 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11087 S:      Maintained
11088 F:      net/ncsi/
11089
11090 NCT6775 HARDWARE MONITOR DRIVER
11091 M:      Guenter Roeck <linux@roeck-us.net>
11092 L:      linux-hwmon@vger.kernel.org
11093 S:      Maintained
11094 F:      Documentation/hwmon/nct6775.rst
11095 F:      drivers/hwmon/nct6775.c
11096
11097 NET_FAILOVER MODULE
11098 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11099 L:      netdev@vger.kernel.org
11100 S:      Supported
11101 F:      driver/net/net_failover.c
11102 F:      include/net/net_failover.h
11103 F:      Documentation/networking/net_failover.rst
11104
11105 NETEM NETWORK EMULATOR
11106 M:      Stephen Hemminger <stephen@networkplumber.org>
11107 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11108 S:      Maintained
11109 F:      net/sched/sch_netem.c
11110
11111 NETERION 10GbE DRIVERS (s2io/vxge)
11112 M:      Jon Mason <jdmason@kudzu.us>
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11116 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11117 F:      drivers/net/ethernet/neterion/
11118
11119 NETFILTER
11120 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11121 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11122 M:      Florian Westphal <fw@strlen.de>
11123 L:      netfilter-devel@vger.kernel.org
11124 L:      coreteam@netfilter.org
11125 W:      http://www.netfilter.org/
11126 W:      http://www.iptables.org/
11127 W:      http://www.nftables.org/
11128 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11131 S:      Maintained
11132 F:      include/linux/netfilter*
11133 F:      include/linux/netfilter/
11134 F:      include/net/netfilter/
11135 F:      include/uapi/linux/netfilter*
11136 F:      include/uapi/linux/netfilter/
11137 F:      net/*/netfilter.c
11138 F:      net/*/netfilter/
11139 F:      net/netfilter/
11140 F:      net/bridge/br_netfilter*.c
11141
11142 NETROM NETWORK LAYER
11143 M:      Ralf Baechle <ralf@linux-mips.org>
11144 L:      linux-hams@vger.kernel.org
11145 W:      http://www.linux-ax25.org/
11146 S:      Maintained
11147 F:      include/net/netrom.h
11148 F:      include/uapi/linux/netrom.h
11149 F:      net/netrom/
11150
11151 NETRONOME ETHERNET DRIVERS
11152 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11153 L:      oss-drivers@netronome.com
11154 S:      Maintained
11155 F:      drivers/net/ethernet/netronome/
11156
11157 NETWORK BLOCK DEVICE (NBD)
11158 M:      Josef Bacik <josef@toxicpanda.com>
11159 S:      Maintained
11160 L:      linux-block@vger.kernel.org
11161 L:      nbd@other.debian.org
11162 F:      Documentation/admin-guide/blockdev/nbd.rst
11163 F:      drivers/block/nbd.c
11164 F:      include/trace/events/nbd.h
11165 F:      include/uapi/linux/nbd.h
11166
11167 NETWORK DROP MONITOR
11168 M:      Neil Horman <nhorman@tuxdriver.com>
11169 L:      netdev@vger.kernel.org
11170 S:      Maintained
11171 W:      https://fedorahosted.org/dropwatch/
11172 F:      net/core/drop_monitor.c
11173
11174 NETWORKING DRIVERS
11175 M:      "David S. Miller" <davem@davemloft.net>
11176 L:      netdev@vger.kernel.org
11177 W:      http://www.linuxfoundation.org/en/Net
11178 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11181 S:      Odd Fixes
11182 F:      Documentation/devicetree/bindings/net/
11183 F:      drivers/net/
11184 F:      include/linux/if_*
11185 F:      include/linux/netdevice.h
11186 F:      include/linux/etherdevice.h
11187 F:      include/linux/fcdevice.h
11188 F:      include/linux/fddidevice.h
11189 F:      include/linux/hippidevice.h
11190 F:      include/linux/inetdevice.h
11191 F:      include/uapi/linux/if_*
11192 F:      include/uapi/linux/netdevice.h
11193
11194 NETWORKING DRIVERS (WIRELESS)
11195 M:      Kalle Valo <kvalo@codeaurora.org>
11196 L:      linux-wireless@vger.kernel.org
11197 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/net/wireless/
11202 F:      drivers/net/wireless/
11203
11204 NETWORKING [DSA]
11205 M:      Andrew Lunn <andrew@lunn.ch>
11206 M:      Vivien Didelot <vivien.didelot@gmail.com>
11207 M:      Florian Fainelli <f.fainelli@gmail.com>
11208 S:      Maintained
11209 F:      Documentation/devicetree/bindings/net/dsa/
11210 F:      net/dsa/
11211 F:      include/net/dsa.h
11212 F:      include/linux/dsa/
11213 F:      include/linux/platform_data/dsa.h
11214 F:      drivers/net/dsa/
11215
11216 NETWORKING [GENERAL]
11217 M:      "David S. Miller" <davem@davemloft.net>
11218 L:      netdev@vger.kernel.org
11219 W:      http://www.linuxfoundation.org/en/Net
11220 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11223 B:      mailto:netdev@vger.kernel.org
11224 S:      Maintained
11225 F:      net/
11226 F:      include/net/
11227 F:      include/linux/in.h
11228 F:      include/linux/net.h
11229 F:      include/linux/netdevice.h
11230 F:      include/uapi/linux/in.h
11231 F:      include/uapi/linux/net.h
11232 F:      include/uapi/linux/netdevice.h
11233 F:      include/uapi/linux/net_namespace.h
11234 F:      tools/testing/selftests/net/
11235 F:      lib/net_utils.c
11236 F:      lib/random32.c
11237 F:      Documentation/networking/
11238
11239 NETWORKING [IPSEC]
11240 M:      Steffen Klassert <steffen.klassert@secunet.com>
11241 M:      Herbert Xu <herbert@gondor.apana.org.au>
11242 M:      "David S. Miller" <davem@davemloft.net>
11243 L:      netdev@vger.kernel.org
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11246 S:      Maintained
11247 F:      net/xfrm/
11248 F:      net/key/
11249 F:      net/ipv4/xfrm*
11250 F:      net/ipv4/esp4*
11251 F:      net/ipv4/ah4.c
11252 F:      net/ipv4/ipcomp.c
11253 F:      net/ipv4/ip_vti.c
11254 F:      net/ipv6/xfrm*
11255 F:      net/ipv6/esp6*
11256 F:      net/ipv6/ah6.c
11257 F:      net/ipv6/ipcomp6.c
11258 F:      net/ipv6/ip6_vti.c
11259 F:      include/uapi/linux/xfrm.h
11260 F:      include/net/xfrm.h
11261
11262 NETWORKING [IPv4/IPv6]
11263 M:      "David S. Miller" <davem@davemloft.net>
11264 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11265 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11266 L:      netdev@vger.kernel.org
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11268 S:      Maintained
11269 F:      net/ipv4/
11270 F:      net/ipv6/
11271 F:      include/net/ip*
11272 F:      arch/x86/net/*
11273
11274 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11275 M:      Paul Moore <paul@paul-moore.com>
11276 W:      https://github.com/netlabel
11277 L:      netdev@vger.kernel.org
11278 L:      linux-security-module@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/netlabel/
11281 F:      include/net/calipso.h
11282 F:      include/net/cipso_ipv4.h
11283 F:      include/net/netlabel.h
11284 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11285 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11286 F:      net/netlabel/
11287 F:      net/ipv4/cipso_ipv4.c
11288 F:      net/ipv6/calipso.c
11289 F:      net/netfilter/xt_CONNSECMARK.c
11290 F:      net/netfilter/xt_SECMARK.c
11291
11292 NETWORKING [TCP]
11293 M:      Eric Dumazet <edumazet@google.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 F:      net/ipv4/tcp*.c
11297 F:      net/ipv4/syncookies.c
11298 F:      net/ipv6/tcp*.c
11299 F:      net/ipv6/syncookies.c
11300 F:      include/uapi/linux/tcp.h
11301 F:      include/net/tcp.h
11302 F:      include/linux/tcp.h
11303 F:      include/trace/events/tcp.h
11304
11305 NETWORKING [TLS]
11306 M:      Boris Pismenny <borisp@mellanox.com>
11307 M:      Aviad Yehezkel <aviadye@mellanox.com>
11308 M:      Dave Watson <davejwatson@fb.com>
11309 M:      John Fastabend <john.fastabend@gmail.com>
11310 M:      Daniel Borkmann <daniel@iogearbox.net>
11311 L:      netdev@vger.kernel.org
11312 S:      Maintained
11313 F:      net/tls/*
11314 F:      include/uapi/linux/tls.h
11315 F:      include/net/tls.h
11316
11317 NETWORKING [WIRELESS]
11318 L:      linux-wireless@vger.kernel.org
11319 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11320
11321 NETDEVSIM
11322 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11323 S:      Maintained
11324 F:      drivers/net/netdevsim/*
11325
11326 NETXEN (1/10) GbE SUPPORT
11327 M:      Manish Chopra <manishc@marvell.com>
11328 M:      Rahul Verma <rahulv@marvell.com>
11329 M:      GR-Linux-NIC-Dev@marvell.com
11330 L:      netdev@vger.kernel.org
11331 S:      Supported
11332 F:      drivers/net/ethernet/qlogic/netxen/
11333
11334 NEXTHOP
11335 M:      David Ahern <dsahern@kernel.org>
11336 L:      netdev@vger.kernel.org
11337 S:      Maintained
11338 F:      include/net/nexthop.h
11339 F:      include/uapi/linux/nexthop.h
11340 F:      include/net/netns/nexthop.h
11341 F:      net/ipv4/nexthop.c
11342
11343 NFC SUBSYSTEM
11344 L:      netdev@vger.kernel.org
11345 S:      Orphan
11346 F:      net/nfc/
11347 F:      include/net/nfc/
11348 F:      include/uapi/linux/nfc.h
11349 F:      drivers/nfc/
11350 F:      include/linux/platform_data/nfcmrvl.h
11351 F:      include/linux/platform_data/nxp-nci.h
11352 F:      Documentation/devicetree/bindings/net/nfc/
11353
11354 NFS, SUNRPC, AND LOCKD CLIENTS
11355 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11356 M:      Anna Schumaker <anna.schumaker@netapp.com>
11357 L:      linux-nfs@vger.kernel.org
11358 W:      http://client.linux-nfs.org
11359 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11360 S:      Maintained
11361 F:      fs/lockd/
11362 F:      fs/nfs/
11363 F:      fs/nfs_common/
11364 F:      net/sunrpc/
11365 F:      include/linux/lockd/
11366 F:      include/linux/nfs*
11367 F:      include/linux/sunrpc/
11368 F:      include/uapi/linux/nfs*
11369 F:      include/uapi/linux/sunrpc/
11370
11371 NILFS2 FILESYSTEM
11372 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11373 L:      linux-nilfs@vger.kernel.org
11374 W:      https://nilfs.sourceforge.io/
11375 W:      https://nilfs.osdn.jp/
11376 T:      git git://github.com/konis/nilfs2.git
11377 S:      Supported
11378 F:      Documentation/filesystems/nilfs2.txt
11379 F:      fs/nilfs2/
11380 F:      include/trace/events/nilfs2.h
11381 F:      include/uapi/linux/nilfs2_api.h
11382 F:      include/uapi/linux/nilfs2_ondisk.h
11383
11384 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11385 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11386 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11387 S:      Maintained
11388 F:      Documentation/scsi/NinjaSCSI.txt
11389 F:      drivers/scsi/pcmcia/nsp_*
11390
11391 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11392 M:      GOTO Masanori <gotom@debian.or.jp>
11393 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11394 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11395 S:      Maintained
11396 F:      Documentation/scsi/NinjaSCSI.txt
11397 F:      drivers/scsi/nsp32*
11398
11399 NIOS2 ARCHITECTURE
11400 M:      Ley Foon Tan <lftan@altera.com>
11401 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11403 S:      Maintained
11404 F:      arch/nios2/
11405
11406 NOHZ, DYNTICKS SUPPORT
11407 M:      Frederic Weisbecker <fweisbec@gmail.com>
11408 M:      Thomas Gleixner <tglx@linutronix.de>
11409 M:      Ingo Molnar <mingo@kernel.org>
11410 L:      linux-kernel@vger.kernel.org
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11412 S:      Maintained
11413 F:      kernel/time/tick*.*
11414 F:      include/linux/tick.h
11415 F:      include/linux/sched/nohz.h
11416
11417 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11418 M:      Pavel Machek <pavel@ucw.cz>
11419 M:      Sakari Ailus <sakari.ailus@iki.fi>
11420 L:      linux-media@vger.kernel.org
11421 S:      Maintained
11422 F:      drivers/media/i2c/et8ek8
11423 F:      drivers/media/i2c/ad5820.c
11424
11425 NOKIA N900 POWER SUPPLY DRIVERS
11426 R:      Pali Rohár <pali.rohar@gmail.com>
11427 F:      include/linux/power/bq2415x_charger.h
11428 F:      include/linux/power/bq27xxx_battery.h
11429 F:      include/linux/power/isp1704_charger.h
11430 F:      drivers/power/supply/bq2415x_charger.c
11431 F:      drivers/power/supply/bq27xxx_battery.c
11432 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11433 F:      drivers/power/supply/isp1704_charger.c
11434 F:      drivers/power/supply/rx51_battery.c
11435
11436 NOLIBC HEADER FILE
11437 M:      Willy Tarreau <w@1wt.eu>
11438 S:      Maintained
11439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11440 F:      tools/include/nolibc/
11441
11442 NTB AMD DRIVER
11443 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11444 L:      linux-ntb@googlegroups.com
11445 S:      Supported
11446 F:      drivers/ntb/hw/amd/
11447
11448 NTB DRIVER CORE
11449 M:      Jon Mason <jdmason@kudzu.us>
11450 M:      Dave Jiang <dave.jiang@intel.com>
11451 M:      Allen Hubbe <allenbh@gmail.com>
11452 L:      linux-ntb@googlegroups.com
11453 S:      Supported
11454 W:      https://github.com/jonmason/ntb/wiki
11455 T:      git git://github.com/jonmason/ntb.git
11456 F:      drivers/ntb/
11457 F:      drivers/net/ntb_netdev.c
11458 F:      include/linux/ntb.h
11459 F:      include/linux/ntb_transport.h
11460 F:      tools/testing/selftests/ntb/
11461
11462 NTB IDT DRIVER
11463 M:      Serge Semin <fancer.lancer@gmail.com>
11464 L:      linux-ntb@googlegroups.com
11465 S:      Supported
11466 F:      drivers/ntb/hw/idt/
11467
11468 NTB INTEL DRIVER
11469 M:      Dave Jiang <dave.jiang@intel.com>
11470 L:      linux-ntb@googlegroups.com
11471 S:      Supported
11472 W:      https://github.com/davejiang/linux/wiki
11473 T:      git https://github.com/davejiang/linux.git
11474 F:      drivers/ntb/hw/intel/
11475
11476 NTFS FILESYSTEM
11477 M:      Anton Altaparmakov <anton@tuxera.com>
11478 L:      linux-ntfs-dev@lists.sourceforge.net
11479 W:      http://www.tuxera.com/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11481 S:      Supported
11482 F:      Documentation/filesystems/ntfs.txt
11483 F:      fs/ntfs/
11484
11485 NUBUS SUBSYSTEM
11486 M:      Finn Thain <fthain@telegraphics.com.au>
11487 L:      linux-m68k@lists.linux-m68k.org
11488 S:      Maintained
11489 F:      arch/*/include/asm/nubus.h
11490 F:      drivers/nubus/
11491 F:      include/linux/nubus.h
11492 F:      include/uapi/linux/nubus.h
11493
11494 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11495 M:      Antonino Daplas <adaplas@gmail.com>
11496 L:      linux-fbdev@vger.kernel.org
11497 S:      Maintained
11498 F:      drivers/video/fbdev/riva/
11499 F:      drivers/video/fbdev/nvidia/
11500
11501 NVM EXPRESS DRIVER
11502 M:      Keith Busch <kbusch@kernel.org>
11503 M:      Jens Axboe <axboe@fb.com>
11504 M:      Christoph Hellwig <hch@lst.de>
11505 M:      Sagi Grimberg <sagi@grimberg.me>
11506 L:      linux-nvme@lists.infradead.org
11507 T:      git://git.infradead.org/nvme.git
11508 W:      http://git.infradead.org/nvme.git
11509 S:      Supported
11510 F:      drivers/nvme/host/
11511 F:      include/linux/nvme.h
11512 F:      include/uapi/linux/nvme_ioctl.h
11513
11514 NVM EXPRESS FC TRANSPORT DRIVERS
11515 M:      James Smart <james.smart@broadcom.com>
11516 L:      linux-nvme@lists.infradead.org
11517 S:      Supported
11518 F:      include/linux/nvme-fc.h
11519 F:      include/linux/nvme-fc-driver.h
11520 F:      drivers/nvme/host/fc.c
11521 F:      drivers/nvme/target/fc.c
11522 F:      drivers/nvme/target/fcloop.c
11523
11524 NVM EXPRESS TARGET DRIVER
11525 M:      Christoph Hellwig <hch@lst.de>
11526 M:      Sagi Grimberg <sagi@grimberg.me>
11527 L:      linux-nvme@lists.infradead.org
11528 T:      git://git.infradead.org/nvme.git
11529 W:      http://git.infradead.org/nvme.git
11530 S:      Supported
11531 F:      drivers/nvme/target/
11532
11533 NVMEM FRAMEWORK
11534 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11535 S:      Maintained
11536 F:      drivers/nvmem/
11537 F:      Documentation/devicetree/bindings/nvmem/
11538 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11539 F:      include/linux/nvmem-consumer.h
11540 F:      include/linux/nvmem-provider.h
11541
11542 NXP FXAS21002C DRIVER
11543 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11544 L:      linux-iio@vger.kernel.org
11545 S:      Maintained
11546 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11547 F:      drivers/iio/gyro/fxas21002c_core.c
11548 F:      drivers/iio/gyro/fxas21002c.h
11549 F:      drivers/iio/gyro/fxas21002c_i2c.c
11550 F:      drivers/iio/gyro/fxas21002c_spi.c
11551
11552 NXP SGTL5000 DRIVER
11553 M:      Fabio Estevam <festevam@gmail.com>
11554 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11555 S:      Maintained
11556 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11557 F:      sound/soc/codecs/sgtl5000*
11558
11559 NXP SJA1105 ETHERNET SWITCH DRIVER
11560 M:      Vladimir Oltean <olteanv@gmail.com>
11561 L:      linux-kernel@vger.kernel.org
11562 S:      Maintained
11563 F:      drivers/net/dsa/sja1105
11564
11565 NXP TDA998X DRM DRIVER
11566 M:      Russell King <linux@armlinux.org.uk>
11567 S:      Maintained
11568 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11569 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11570 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11571 F:      include/drm/i2c/tda998x.h
11572 F:      include/dt-bindings/display/tda998x.h
11573 K:      "nxp,tda998x"
11574
11575 NXP TFA9879 DRIVER
11576 M:      Peter Rosin <peda@axentia.se>
11577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11580 F:      sound/soc/codecs/tfa9879*
11581
11582 NXP-NCI NFC DRIVER
11583 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11584 R:      Charles Gorand <charles.gorand@effinnov.com>
11585 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11586 S:      Supported
11587 F:      drivers/nfc/nxp-nci
11588
11589 OBJAGG
11590 M:      Jiri Pirko <jiri@mellanox.com>
11591 L:      netdev@vger.kernel.org
11592 S:      Supported
11593 F:      lib/objagg.c
11594 F:      lib/test_objagg.c
11595 F:      include/linux/objagg.h
11596
11597 NXP FSPI DRIVER
11598 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11599 M:      Ashish Kumar <ashish.kumar@nxp.com>
11600 L:      linux-spi@vger.kernel.org
11601 S:      Maintained
11602 F:      drivers/spi/spi-nxp-fspi.c
11603 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11604
11605 OBJTOOL
11606 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11607 M:      Peter Zijlstra <peterz@infradead.org>
11608 S:      Supported
11609 F:      tools/objtool/
11610
11611 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11612 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11613 M:      Andrew Donnellan <ajd@linux.ibm.com>
11614 L:      linuxppc-dev@lists.ozlabs.org
11615 S:      Supported
11616 F:      arch/powerpc/platforms/powernv/ocxl.c
11617 F:      arch/powerpc/include/asm/pnv-ocxl.h
11618 F:      drivers/misc/ocxl/
11619 F:      include/misc/ocxl*
11620 F:      include/uapi/misc/ocxl.h
11621 F:      Documentation/userspace-api/accelerators/ocxl.rst
11622
11623 OMAP AUDIO SUPPORT
11624 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11625 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11627 L:      linux-omap@vger.kernel.org
11628 S:      Maintained
11629 F:      sound/soc/ti/omap*
11630 F:      sound/soc/ti/rx51.c
11631 F:      sound/soc/ti/n810.c
11632 F:      sound/soc/ti/sdma-pcm.*
11633
11634 OMAP CLOCK FRAMEWORK SUPPORT
11635 M:      Paul Walmsley <paul@pwsan.com>
11636 L:      linux-omap@vger.kernel.org
11637 S:      Maintained
11638 F:      arch/arm/*omap*/*clock*
11639
11640 OMAP DEVICE TREE SUPPORT
11641 M:      Benoît Cousson <bcousson@baylibre.com>
11642 M:      Tony Lindgren <tony@atomide.com>
11643 L:      linux-omap@vger.kernel.org
11644 L:      devicetree@vger.kernel.org
11645 S:      Maintained
11646 F:      arch/arm/boot/dts/*omap*
11647 F:      arch/arm/boot/dts/*am3*
11648 F:      arch/arm/boot/dts/*am4*
11649 F:      arch/arm/boot/dts/*am5*
11650 F:      arch/arm/boot/dts/*dra7*
11651
11652 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11653 L:      linux-omap@vger.kernel.org
11654 L:      linux-fbdev@vger.kernel.org
11655 S:      Orphan
11656 F:      drivers/video/fbdev/omap2/
11657 F:      Documentation/arm/omap/dss.rst
11658
11659 OMAP FRAMEBUFFER SUPPORT
11660 L:      linux-fbdev@vger.kernel.org
11661 L:      linux-omap@vger.kernel.org
11662 S:      Orphan
11663 F:      drivers/video/fbdev/omap/
11664
11665 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11666 M:      Roger Quadros <rogerq@ti.com>
11667 M:      Tony Lindgren <tony@atomide.com>
11668 L:      linux-omap@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/memory/omap-gpmc.c
11671 F:      arch/arm/mach-omap2/*gpmc*
11672
11673 OMAP GPIO DRIVER
11674 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11675 M:      Santosh Shilimkar <ssantosh@kernel.org>
11676 M:      Kevin Hilman <khilman@kernel.org>
11677 L:      linux-omap@vger.kernel.org
11678 S:      Maintained
11679 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11680 F:      drivers/gpio/gpio-omap.c
11681
11682 OMAP HARDWARE SPINLOCK SUPPORT
11683 M:      Ohad Ben-Cohen <ohad@wizery.com>
11684 L:      linux-omap@vger.kernel.org
11685 S:      Maintained
11686 F:      drivers/hwspinlock/omap_hwspinlock.c
11687
11688 OMAP HS MMC SUPPORT
11689 L:      linux-mmc@vger.kernel.org
11690 L:      linux-omap@vger.kernel.org
11691 S:      Orphan
11692 F:      drivers/mmc/host/omap_hsmmc.c
11693
11694 OMAP HWMOD DATA
11695 M:      Paul Walmsley <paul@pwsan.com>
11696 L:      linux-omap@vger.kernel.org
11697 S:      Maintained
11698 F:      arch/arm/mach-omap2/omap_hwmod*data*
11699
11700 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11701 M:      Benoît Cousson <bcousson@baylibre.com>
11702 L:      linux-omap@vger.kernel.org
11703 S:      Maintained
11704 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11705
11706 OMAP HWMOD SUPPORT
11707 M:      Benoît Cousson <bcousson@baylibre.com>
11708 M:      Paul Walmsley <paul@pwsan.com>
11709 L:      linux-omap@vger.kernel.org
11710 S:      Maintained
11711 F:      arch/arm/mach-omap2/omap_hwmod.*
11712
11713 OMAP I2C DRIVER
11714 M:      Vignesh R <vigneshr@ti.com>
11715 L:      linux-omap@vger.kernel.org
11716 L:      linux-i2c@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11719 F:      drivers/i2c/busses/i2c-omap.c
11720
11721 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11723 L:      linux-media@vger.kernel.org
11724 S:      Maintained
11725 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11726 F:      drivers/media/platform/omap3isp/
11727 F:      drivers/staging/media/omap4iss/
11728
11729 OMAP MMC SUPPORT
11730 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11731 L:      linux-omap@vger.kernel.org
11732 S:      Odd Fixes
11733 F:      drivers/mmc/host/omap.c
11734
11735 OMAP POWER MANAGEMENT SUPPORT
11736 M:      Kevin Hilman <khilman@kernel.org>
11737 L:      linux-omap@vger.kernel.org
11738 S:      Maintained
11739 F:      arch/arm/*omap*/*pm*
11740 F:      drivers/cpufreq/omap-cpufreq.c
11741
11742 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11743 M:      Rajendra Nayak <rnayak@codeaurora.org>
11744 M:      Paul Walmsley <paul@pwsan.com>
11745 L:      linux-omap@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/arm/mach-omap2/prm*
11748
11749 OMAP RANDOM NUMBER GENERATOR SUPPORT
11750 M:      Deepak Saxena <dsaxena@plexity.net>
11751 S:      Maintained
11752 F:      drivers/char/hw_random/omap-rng.c
11753
11754 OMAP USB SUPPORT
11755 L:      linux-usb@vger.kernel.org
11756 L:      linux-omap@vger.kernel.org
11757 S:      Orphan
11758 F:      drivers/usb/*/*omap*
11759 F:      arch/arm/*omap*/usb*
11760
11761 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11762 M:      Mark Jackson <mpfj@newflow.co.uk>
11763 L:      linux-omap@vger.kernel.org
11764 S:      Maintained
11765 F:      arch/arm/boot/dts/am335x-nano.dts
11766
11767 OMAP1 SUPPORT
11768 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11769 M:      Tony Lindgren <tony@atomide.com>
11770 L:      linux-omap@vger.kernel.org
11771 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11773 S:      Maintained
11774 F:      arch/arm/mach-omap1/
11775 F:      arch/arm/plat-omap/
11776 F:      arch/arm/configs/omap1_defconfig
11777 F:      drivers/i2c/busses/i2c-omap.c
11778 F:      include/linux/platform_data/i2c-omap.h
11779 F:      include/linux/platform_data/ams-delta-fiq.h
11780
11781 OMAP2+ SUPPORT
11782 M:      Tony Lindgren <tony@atomide.com>
11783 L:      linux-omap@vger.kernel.org
11784 W:      http://www.muru.com/linux/omap/
11785 W:      http://linux.omap.com/
11786 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11788 S:      Maintained
11789 F:      arch/arm/mach-omap2/
11790 F:      arch/arm/plat-omap/
11791 F:      arch/arm/configs/omap2plus_defconfig
11792 F:      drivers/i2c/busses/i2c-omap.c
11793 F:      drivers/irqchip/irq-omap-intc.c
11794 F:      drivers/mfd/*omap*.c
11795 F:      drivers/mfd/menelaus.c
11796 F:      drivers/mfd/palmas.c
11797 F:      drivers/mfd/tps65217.c
11798 F:      drivers/mfd/tps65218.c
11799 F:      drivers/mfd/tps65910.c
11800 F:      drivers/mfd/twl-core.[ch]
11801 F:      drivers/mfd/twl4030*.c
11802 F:      drivers/mfd/twl6030*.c
11803 F:      drivers/mfd/twl6040*.c
11804 F:      drivers/regulator/palmas-regulator*.c
11805 F:      drivers/regulator/pbias-regulator.c
11806 F:      drivers/regulator/tps65217-regulator.c
11807 F:      drivers/regulator/tps65218-regulator.c
11808 F:      drivers/regulator/tps65910-regulator.c
11809 F:      drivers/regulator/twl-regulator.c
11810 F:      drivers/regulator/twl6030-regulator.c
11811 F:      include/linux/platform_data/i2c-omap.h
11812
11813 ONION OMEGA2+ BOARD
11814 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11815 L:      linux-mips@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/mips/boot/dts/ralink/omega2p.dts
11818
11819 OMFS FILESYSTEM
11820 M:      Bob Copeland <me@bobcopeland.com>
11821 L:      linux-karma-devel@lists.sourceforge.net
11822 S:      Maintained
11823 F:      Documentation/filesystems/omfs.txt
11824 F:      fs/omfs/
11825
11826 OMNIKEY CARDMAN 4000 DRIVER
11827 M:      Harald Welte <laforge@gnumonks.org>
11828 S:      Maintained
11829 F:      drivers/char/pcmcia/cm4000_cs.c
11830 F:      include/linux/cm4000_cs.h
11831 F:      include/uapi/linux/cm4000_cs.h
11832
11833 OMNIKEY CARDMAN 4040 DRIVER
11834 M:      Harald Welte <laforge@gnumonks.org>
11835 S:      Maintained
11836 F:      drivers/char/pcmcia/cm4040_cs.*
11837
11838 OMNIVISION OV13858 SENSOR DRIVER
11839 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11840 L:      linux-media@vger.kernel.org
11841 T:      git git://linuxtv.org/media_tree.git
11842 S:      Maintained
11843 F:      drivers/media/i2c/ov13858.c
11844
11845 OMNIVISION OV2680 SENSOR DRIVER
11846 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11851 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11852
11853 OMNIVISION OV2685 SENSOR DRIVER
11854 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11855 L:      linux-media@vger.kernel.org
11856 T:      git git://linuxtv.org/media_tree.git
11857 S:      Maintained
11858 F:      drivers/media/i2c/ov2685.c
11859
11860 OMNIVISION OV5640 SENSOR DRIVER
11861 M:      Steve Longerbeam <slongerbeam@gmail.com>
11862 L:      linux-media@vger.kernel.org
11863 T:      git git://linuxtv.org/media_tree.git
11864 S:      Maintained
11865 F:      drivers/media/i2c/ov5640.c
11866
11867 OMNIVISION OV5647 SENSOR DRIVER
11868 M:      Luis Oliveira <lolivei@synopsys.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov5647.c
11873
11874 OMNIVISION OV5695 SENSOR DRIVER
11875 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11876 L:      linux-media@vger.kernel.org
11877 T:      git git://linuxtv.org/media_tree.git
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov5695.c
11880
11881 OMNIVISION OV7670 SENSOR DRIVER
11882 M:      Jonathan Corbet <corbet@lwn.net>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov7670.c
11887 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11888
11889 OMNIVISION OV772x SENSOR DRIVER
11890 M:      Jacopo Mondi <jacopo@jmondi.org>
11891 L:      linux-media@vger.kernel.org
11892 T:      git git://linuxtv.org/media_tree.git
11893 S:      Odd fixes
11894 F:      drivers/media/i2c/ov772x.c
11895 F:      include/media/i2c/ov772x.h
11896 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11897
11898 OMNIVISION OV7740 SENSOR DRIVER
11899 M:      Wenyou Yang <wenyou.yang@microchip.com>
11900 L:      linux-media@vger.kernel.org
11901 T:      git git://linuxtv.org/media_tree.git
11902 S:      Maintained
11903 F:      drivers/media/i2c/ov7740.c
11904 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11905
11906 OMNIVISION OV9640 SENSOR DRIVER
11907 M:      Petr Cvek <petrcvekcz@gmail.com>
11908 L:      linux-media@vger.kernel.org
11909 S:      Maintained
11910 F:      drivers/media/i2c/ov9640.*
11911
11912 OMNIVISION OV8856 SENSOR DRIVER
11913 M:      Ben Kao <ben.kao@intel.com>
11914 L:      linux-media@vger.kernel.org
11915 T:      git git://linuxtv.org/media_tree.git
11916 S:      Maintained
11917 F:      drivers/media/i2c/ov8856.c
11918
11919 OMNIVISION OV9650 SENSOR DRIVER
11920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11921 R:      Akinobu Mita <akinobu.mita@gmail.com>
11922 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11923 L:      linux-media@vger.kernel.org
11924 T:      git git://linuxtv.org/media_tree.git
11925 S:      Maintained
11926 F:      drivers/media/i2c/ov9650.c
11927 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11928
11929 ONENAND FLASH DRIVER
11930 M:      Kyungmin Park <kyungmin.park@samsung.com>
11931 L:      linux-mtd@lists.infradead.org
11932 S:      Maintained
11933 F:      drivers/mtd/nand/onenand/
11934 F:      include/linux/mtd/onenand*.h
11935
11936 OP-TEE DRIVER
11937 M:      Jens Wiklander <jens.wiklander@linaro.org>
11938 L:      tee-dev@lists.linaro.org
11939 S:      Maintained
11940 F:      drivers/tee/optee/
11941
11942 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11943 M:      Sumit Garg <sumit.garg@linaro.org>
11944 L:      tee-dev@lists.linaro.org
11945 S:      Maintained
11946 F:      drivers/char/hw_random/optee-rng.c
11947
11948 OPA-VNIC DRIVER
11949 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11950 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11951 L:      linux-rdma@vger.kernel.org
11952 S:      Supported
11953 F:      drivers/infiniband/ulp/opa_vnic
11954
11955 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11956 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11957 M:      Frank Rowand <frowand.list@gmail.com>
11958 L:      devicetree@vger.kernel.org
11959 S:      Maintained
11960 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11961 F:      Documentation/devicetree/overlay-notes.txt
11962 F:      drivers/of/overlay.c
11963 F:      drivers/of/resolver.c
11964 K:      of_overlay_notifier_
11965
11966 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11967 M:      Rob Herring <robh+dt@kernel.org>
11968 M:      Frank Rowand <frowand.list@gmail.com>
11969 L:      devicetree@vger.kernel.org
11970 W:      http://www.devicetree.org/
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11972 S:      Maintained
11973 F:      drivers/of/
11974 F:      include/linux/of*.h
11975 F:      scripts/dtc/
11976 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11977
11978 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11979 M:      Rob Herring <robh+dt@kernel.org>
11980 M:      Mark Rutland <mark.rutland@arm.com>
11981 L:      devicetree@vger.kernel.org
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11983 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11984 S:      Maintained
11985 F:      Documentation/devicetree/
11986 F:      arch/*/boot/dts/
11987 F:      include/dt-bindings/
11988
11989 OPENCORES I2C BUS DRIVER
11990 M:      Peter Korsgaard <peter@korsgaard.com>
11991 M:      Andrew Lunn <andrew@lunn.ch>
11992 L:      linux-i2c@vger.kernel.org
11993 S:      Maintained
11994 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11995 F:      Documentation/i2c/busses/i2c-ocores
11996 F:      drivers/i2c/busses/i2c-ocores.c
11997 F:      include/linux/platform_data/i2c-ocores.h
11998
11999 OPENRISC ARCHITECTURE
12000 M:      Jonas Bonn <jonas@southpole.se>
12001 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12002 M:      Stafford Horne <shorne@gmail.com>
12003 T:      git git://github.com/openrisc/linux.git
12004 L:      openrisc@lists.librecores.org
12005 W:      http://openrisc.io
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/openrisc/
12008 F:      Documentation/openrisc/
12009 F:      arch/openrisc/
12010 F:      drivers/irqchip/irq-ompic.c
12011 F:      drivers/irqchip/irq-or1k-*
12012
12013 OPENVSWITCH
12014 M:      Pravin B Shelar <pshelar@ovn.org>
12015 L:      netdev@vger.kernel.org
12016 L:      dev@openvswitch.org
12017 W:      http://openvswitch.org
12018 S:      Maintained
12019 F:      net/openvswitch/
12020 F:      include/uapi/linux/openvswitch.h
12021
12022 OPERATING PERFORMANCE POINTS (OPP)
12023 M:      Viresh Kumar <vireshk@kernel.org>
12024 M:      Nishanth Menon <nm@ti.com>
12025 M:      Stephen Boyd <sboyd@kernel.org>
12026 L:      linux-pm@vger.kernel.org
12027 S:      Maintained
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12029 F:      drivers/opp/
12030 F:      include/linux/pm_opp.h
12031 F:      Documentation/power/opp.rst
12032 F:      Documentation/devicetree/bindings/opp/
12033
12034 OPL4 DRIVER
12035 M:      Clemens Ladisch <clemens@ladisch.de>
12036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12038 S:      Maintained
12039 F:      sound/drivers/opl4/
12040
12041 OPROFILE
12042 M:      Robert Richter <rric@kernel.org>
12043 L:      oprofile-list@lists.sf.net
12044 S:      Maintained
12045 F:      arch/*/include/asm/oprofile*.h
12046 F:      arch/*/oprofile/
12047 F:      drivers/oprofile/
12048 F:      include/linux/oprofile.h
12049
12050 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12051 M:      Mark Fasheh <mark@fasheh.com>
12052 M:      Joel Becker <jlbec@evilplan.org>
12053 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12054 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12055 W:      http://ocfs2.wiki.kernel.org
12056 S:      Supported
12057 F:      Documentation/filesystems/ocfs2.txt
12058 F:      Documentation/filesystems/dlmfs.txt
12059 F:      fs/ocfs2/
12060
12061 ORANGEFS FILESYSTEM
12062 M:      Mike Marshall <hubcap@omnibond.com>
12063 R:      Martin Brandenburg <martin@omnibond.com>
12064 L:      devel@lists.orangefs.org
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12066 S:      Supported
12067 F:      fs/orangefs/
12068 F:      Documentation/filesystems/orangefs.txt
12069
12070 ORINOCO DRIVER
12071 L:      linux-wireless@vger.kernel.org
12072 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12073 W:      http://www.nongnu.org/orinoco/
12074 S:      Orphan
12075 F:      drivers/net/wireless/intersil/orinoco/
12076
12077 OV2659 OMNIVISION SENSOR DRIVER
12078 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12079 L:      linux-media@vger.kernel.org
12080 W:      https://linuxtv.org
12081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12082 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12083 S:      Maintained
12084 F:      drivers/media/i2c/ov2659.c
12085 F:      include/media/i2c/ov2659.h
12086
12087 OVERLAY FILESYSTEM
12088 M:      Miklos Szeredi <miklos@szeredi.hu>
12089 L:      linux-unionfs@vger.kernel.org
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12091 S:      Supported
12092 F:      fs/overlayfs/
12093 F:      Documentation/filesystems/overlayfs.txt
12094
12095 P54 WIRELESS DRIVER
12096 M:      Christian Lamparter <chunkeey@googlemail.com>
12097 L:      linux-wireless@vger.kernel.org
12098 W:      http://wireless.kernel.org/en/users/Drivers/p54
12099 S:      Maintained
12100 F:      drivers/net/wireless/intersil/p54/
12101
12102 PA SEMI ETHERNET DRIVER
12103 L:      netdev@vger.kernel.org
12104 S:      Orphan
12105 F:      drivers/net/ethernet/pasemi/*
12106
12107 PA SEMI SMBUS DRIVER
12108 L:      linux-i2c@vger.kernel.org
12109 S:      Orphan
12110 F:      drivers/i2c/busses/i2c-pasemi.c
12111
12112 PACKING
12113 M:      Vladimir Oltean <olteanv@gmail.com>
12114 L:      netdev@vger.kernel.org
12115 S:      Supported
12116 F:      lib/packing.c
12117 F:      include/linux/packing.h
12118 F:      Documentation/packing.txt
12119
12120 PADATA PARALLEL EXECUTION MECHANISM
12121 M:      Steffen Klassert <steffen.klassert@secunet.com>
12122 L:      linux-crypto@vger.kernel.org
12123 S:      Maintained
12124 F:      kernel/padata.c
12125 F:      include/linux/padata.h
12126 F:      Documentation/padata.txt
12127
12128 PAGE POOL
12129 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12130 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12131 L:      netdev@vger.kernel.org
12132 S:      Supported
12133 F:      net/core/page_pool.c
12134 F:      include/net/page_pool.h
12135
12136 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12137 M:      Harald Welte <laforge@gnumonks.org>
12138 L:      platform-driver-x86@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/platform/x86/panasonic-laptop.c
12141
12142 PARALLEL LCD/KEYPAD PANEL DRIVER
12143 M:      Willy Tarreau <willy@haproxy.com>
12144 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12145 S:      Odd Fixes
12146 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12147 F:      drivers/auxdisplay/panel.c
12148
12149 PARALLEL PORT SUBSYSTEM
12150 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12151 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12152 L:      linux-parport@lists.infradead.org (subscribers-only)
12153 S:      Maintained
12154 F:      drivers/parport/
12155 F:      include/linux/parport*.h
12156 F:      drivers/char/ppdev.c
12157 F:      include/uapi/linux/ppdev.h
12158 F:      Documentation/driver-api/parport*.rst
12159
12160 PARAVIRT_OPS INTERFACE
12161 M:      Juergen Gross <jgross@suse.com>
12162 M:      Thomas Hellstrom <thellstrom@vmware.com>
12163 M:      "VMware, Inc." <pv-drivers@vmware.com>
12164 L:      virtualization@lists.linux-foundation.org
12165 S:      Supported
12166 F:      Documentation/virtual/paravirt_ops.txt
12167 F:      arch/*/kernel/paravirt*
12168 F:      arch/*/include/asm/paravirt*.h
12169 F:      include/linux/hypervisor.h
12170
12171 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12172 M:      Tim Waugh <tim@cyberelk.net>
12173 L:      linux-parport@lists.infradead.org (subscribers-only)
12174 S:      Maintained
12175 F:      Documentation/admin-guide/blockdev/paride.rst
12176 F:      drivers/block/paride/
12177
12178 PARISC ARCHITECTURE
12179 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12180 M:      Helge Deller <deller@gmx.de>
12181 L:      linux-parisc@vger.kernel.org
12182 W:      http://www.parisc-linux.org/
12183 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12186 S:      Maintained
12187 F:      arch/parisc/
12188 F:      Documentation/parisc/
12189 F:      drivers/parisc/
12190 F:      drivers/char/agp/parisc-agp.c
12191 F:      drivers/input/serio/gscps2.c
12192 F:      drivers/parport/parport_gsc.*
12193 F:      drivers/tty/serial/8250/8250_gsc.c
12194 F:      drivers/video/fbdev/sti*
12195 F:      drivers/video/console/sti*
12196 F:      drivers/video/logo/logo_parisc*
12197
12198 PARMAN
12199 M:      Jiri Pirko <jiri@mellanox.com>
12200 L:      netdev@vger.kernel.org
12201 S:      Supported
12202 F:      lib/parman.c
12203 F:      lib/test_parman.c
12204 F:      include/linux/parman.h
12205
12206 PC ENGINES APU BOARD DRIVER
12207 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12208 S:      Maintained
12209 F:      drivers/platform/x86/pcengines-apuv2.c
12210
12211 PC87360 HARDWARE MONITORING DRIVER
12212 M:      Jim Cromie <jim.cromie@gmail.com>
12213 L:      linux-hwmon@vger.kernel.org
12214 S:      Maintained
12215 F:      Documentation/hwmon/pc87360.rst
12216 F:      drivers/hwmon/pc87360.c
12217
12218 PC8736x GPIO DRIVER
12219 M:      Jim Cromie <jim.cromie@gmail.com>
12220 S:      Maintained
12221 F:      drivers/char/pc8736x_gpio.c
12222
12223 PC87427 HARDWARE MONITORING DRIVER
12224 M:      Jean Delvare <jdelvare@suse.com>
12225 L:      linux-hwmon@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/hwmon/pc87427.rst
12228 F:      drivers/hwmon/pc87427.c
12229
12230 PCA9532 LED DRIVER
12231 M:      Riku Voipio <riku.voipio@iki.fi>
12232 S:      Maintained
12233 F:      drivers/leds/leds-pca9532.c
12234 F:      include/linux/leds-pca9532.h
12235
12236 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12237 M:      Guenter Roeck <linux@roeck-us.net>
12238 L:      linux-i2c@vger.kernel.org
12239 S:      Maintained
12240 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12241
12242 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12243 M:      Khalid Aziz <khalid@gonehiking.org>
12244 S:      Maintained
12245 F:      drivers/firmware/pcdp.*
12246
12247 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12248 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12249 L:      linux-pci@vger.kernel.org
12250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12253 F:      drivers/pci/controller/pci-aardvark.c
12254
12255 PCI DRIVER FOR ALTERA PCIE IP
12256 M:      Ley Foon Tan <lftan@altera.com>
12257 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12258 L:      linux-pci@vger.kernel.org
12259 S:      Supported
12260 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12261 F:      drivers/pci/controller/pcie-altera.c
12262
12263 PCI DRIVER FOR APPLIEDMICRO XGENE
12264 M:      Toan Le <toan@os.amperecomputing.com>
12265 L:      linux-pci@vger.kernel.org
12266 L:      linux-arm-kernel@lists.infradead.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12269 F:      drivers/pci/controller/pci-xgene.c
12270
12271 PCI DRIVER FOR ARM VERSATILE PLATFORM
12272 M:      Rob Herring <robh@kernel.org>
12273 L:      linux-pci@vger.kernel.org
12274 L:      linux-arm-kernel@lists.infradead.org
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/pci/versatile.txt
12277 F:      drivers/pci/controller/pci-versatile.c
12278
12279 PCI DRIVER FOR ARMADA 8K
12280 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12281 L:      linux-pci@vger.kernel.org
12282 L:      linux-arm-kernel@lists.infradead.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12285 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12286
12287 PCI DRIVER FOR CADENCE PCIE IP
12288 M:      Tom Joseph <tjoseph@cadence.com>
12289 L:      linux-pci@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12292 F:      drivers/pci/controller/pcie-cadence*
12293
12294 PCI DRIVER FOR FREESCALE LAYERSCAPE
12295 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12296 M:      Mingkai Hu <mingkai.hu@nxp.com>
12297 M:      Roy Zang <roy.zang@nxp.com>
12298 L:      linuxppc-dev@lists.ozlabs.org
12299 L:      linux-pci@vger.kernel.org
12300 L:      linux-arm-kernel@lists.infradead.org
12301 S:      Maintained
12302 F:      drivers/pci/controller/dwc/*layerscape*
12303
12304 PCI DRIVER FOR GENERIC OF HOSTS
12305 M:      Will Deacon <will@kernel.org>
12306 L:      linux-pci@vger.kernel.org
12307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12310 F:      drivers/pci/controller/pci-host-common.c
12311 F:      drivers/pci/controller/pci-host-generic.c
12312
12313 PCI DRIVER FOR IMX6
12314 M:      Richard Zhu <hongxing.zhu@nxp.com>
12315 M:      Lucas Stach <l.stach@pengutronix.de>
12316 L:      linux-pci@vger.kernel.org
12317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12320 F:      drivers/pci/controller/dwc/*imx6*
12321
12322 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12323 M:      Keith Busch <keith.busch@intel.com>
12324 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12325 L:      linux-pci@vger.kernel.org
12326 S:      Supported
12327 F:      drivers/pci/controller/vmd.c
12328
12329 PCI DRIVER FOR MICROSEMI SWITCHTEC
12330 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12331 M:      Logan Gunthorpe <logang@deltatee.com>
12332 L:      linux-pci@vger.kernel.org
12333 S:      Maintained
12334 F:      Documentation/driver-api/switchtec.rst
12335 F:      Documentation/ABI/testing/sysfs-class-switchtec
12336 F:      drivers/pci/switch/switchtec*
12337 F:      include/uapi/linux/switchtec_ioctl.h
12338 F:      include/linux/switchtec.h
12339 F:      drivers/ntb/hw/mscc/
12340
12341 PCI DRIVER FOR MOBIVEIL PCIE IP
12342 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12343 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12344 L:      linux-pci@vger.kernel.org
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12347 F:      drivers/pci/controller/pcie-mobiveil.c
12348
12349 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12350 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12351 M:      Jason Cooper <jason@lakedaemon.net>
12352 L:      linux-pci@vger.kernel.org
12353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12354 S:      Maintained
12355 F:      drivers/pci/controller/*mvebu*
12356
12357 PCI DRIVER FOR NVIDIA TEGRA
12358 M:      Thierry Reding <thierry.reding@gmail.com>
12359 L:      linux-tegra@vger.kernel.org
12360 L:      linux-pci@vger.kernel.org
12361 S:      Supported
12362 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12363 F:      drivers/pci/controller/pci-tegra.c
12364
12365 PCI DRIVER FOR RENESAS R-CAR
12366 M:      Simon Horman <horms@verge.net.au>
12367 L:      linux-pci@vger.kernel.org
12368 L:      linux-renesas-soc@vger.kernel.org
12369 S:      Maintained
12370 F:      drivers/pci/controller/*rcar*
12371
12372 PCI DRIVER FOR SAMSUNG EXYNOS
12373 M:      Jingoo Han <jingoohan1@gmail.com>
12374 L:      linux-pci@vger.kernel.org
12375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12376 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12377 S:      Maintained
12378 F:      drivers/pci/controller/dwc/pci-exynos.c
12379
12380 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12381 M:      Jingoo Han <jingoohan1@gmail.com>
12382 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12383 L:      linux-pci@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12386 F:      drivers/pci/controller/dwc/*designware*
12387
12388 PCI DRIVER FOR TI DRA7XX
12389 M:      Kishon Vijay Abraham I <kishon@ti.com>
12390 L:      linux-omap@vger.kernel.org
12391 L:      linux-pci@vger.kernel.org
12392 S:      Supported
12393 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12394 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12395
12396 PCI DRIVER FOR TI KEYSTONE
12397 M:      Murali Karicheri <m-karicheri2@ti.com>
12398 L:      linux-pci@vger.kernel.org
12399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12400 S:      Maintained
12401 F:      drivers/pci/controller/dwc/pci-keystone.c
12402
12403 PCI ENDPOINT SUBSYSTEM
12404 M:      Kishon Vijay Abraham I <kishon@ti.com>
12405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12406 L:      linux-pci@vger.kernel.org
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12408 S:      Supported
12409 F:      drivers/pci/endpoint/
12410 F:      drivers/misc/pci_endpoint_test.c
12411 F:      tools/pci/
12412
12413 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12414 M:      Russell Currey <ruscur@russell.cc>
12415 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12416 M:      Oliver O'Halloran <oohall@gmail.com>
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Supported
12419 F:      Documentation/PCI/pci-error-recovery.rst
12420 F:      drivers/pci/pcie/aer.c
12421 F:      drivers/pci/pcie/dpc.c
12422 F:      drivers/pci/pcie/err.c
12423 F:      Documentation/powerpc/eeh-pci-error-recovery.txt
12424 F:      arch/powerpc/kernel/eeh*.c
12425 F:      arch/powerpc/platforms/*/eeh*.c
12426 F:      arch/powerpc/include/*/eeh*.h
12427
12428 PCI ERROR RECOVERY
12429 M:      Linas Vepstas <linasvepstas@gmail.com>
12430 L:      linux-pci@vger.kernel.org
12431 S:      Supported
12432 F:      Documentation/PCI/pci-error-recovery.rst
12433
12434 PCI MSI DRIVER FOR ALTERA MSI IP
12435 M:      Ley Foon Tan <lftan@altera.com>
12436 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12437 L:      linux-pci@vger.kernel.org
12438 S:      Supported
12439 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12440 F:      drivers/pci/controller/pcie-altera-msi.c
12441
12442 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12443 M:      Toan Le <toan@os.amperecomputing.com>
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-arm-kernel@lists.infradead.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12448 F:      drivers/pci/controller/pci-xgene-msi.c
12449
12450 PCI SUBSYSTEM
12451 M:      Bjorn Helgaas <bhelgaas@google.com>
12452 L:      linux-pci@vger.kernel.org
12453 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12455 S:      Supported
12456 F:      Documentation/devicetree/bindings/pci/
12457 F:      Documentation/PCI/
12458 F:      drivers/acpi/pci*
12459 F:      drivers/pci/
12460 F:      include/asm-generic/pci*
12461 F:      include/linux/pci*
12462 F:      include/linux/of_pci.h
12463 F:      include/uapi/linux/pci*
12464 F:      lib/pci*
12465 F:      arch/x86/pci/
12466 F:      arch/x86/kernel/quirks.c
12467 F:      arch/x86/kernel/early-quirks.c
12468
12469 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12470 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12471 L:      linux-pci@vger.kernel.org
12472 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12474 S:      Supported
12475 F:      drivers/pci/controller/
12476
12477 PCIE DRIVER FOR ANNAPURNA LABS
12478 M:      Jonathan Chocron <jonnyc@amazon.com>
12479 L:      linux-pci@vger.kernel.org
12480 S:      Maintained
12481 F:      drivers/pci/controller/dwc/pcie-al.c
12482
12483 PCIE DRIVER FOR AMLOGIC MESON
12484 M:      Yue Wang <yue.wang@Amlogic.com>
12485 L:      linux-pci@vger.kernel.org
12486 L:      linux-amlogic@lists.infradead.org
12487 S:      Maintained
12488 F:      drivers/pci/controller/dwc/pci-meson.c
12489
12490 PCIE DRIVER FOR AXIS ARTPEC
12491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12492 L:      linux-arm-kernel@axis.com
12493 L:      linux-pci@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12496 F:      drivers/pci/controller/dwc/*artpec*
12497
12498 PCIE DRIVER FOR CAVIUM THUNDERX
12499 M:      David Daney <david.daney@cavium.com>
12500 L:      linux-pci@vger.kernel.org
12501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12502 S:      Supported
12503 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12504 F:      drivers/pci/controller/pci-thunder-*
12505
12506 PCIE DRIVER FOR HISILICON
12507 M:      Zhou Wang <wangzhou1@hisilicon.com>
12508 L:      linux-pci@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12511 F:      drivers/pci/controller/dwc/pcie-hisi.c
12512
12513 PCIE DRIVER FOR HISILICON KIRIN
12514 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12515 M:      Binghui Wang <wangbinghui@hisilicon.com>
12516 L:      linux-pci@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12519 F:      drivers/pci/controller/dwc/pcie-kirin.c
12520
12521 PCIE DRIVER FOR HISILICON STB
12522 M:      Shawn Guo <shawn.guo@linaro.org>
12523 L:      linux-pci@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12526 F:      drivers/pci/controller/dwc/pcie-histb.c
12527
12528 PCIE DRIVER FOR MEDIATEK
12529 M:      Ryder Lee <ryder.lee@mediatek.com>
12530 L:      linux-pci@vger.kernel.org
12531 L:      linux-mediatek@lists.infradead.org
12532 S:      Supported
12533 F:      Documentation/devicetree/bindings/pci/mediatek*
12534 F:      drivers/pci/controller/*mediatek*
12535
12536 PCIE DRIVER FOR QUALCOMM MSM
12537 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12538 L:      linux-pci@vger.kernel.org
12539 L:      linux-arm-msm@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/pci/controller/dwc/*qcom*
12542
12543 PCIE DRIVER FOR ROCKCHIP
12544 M:      Shawn Lin <shawn.lin@rock-chips.com>
12545 L:      linux-pci@vger.kernel.org
12546 L:      linux-rockchip@lists.infradead.org
12547 S:      Maintained
12548 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12549 F:      drivers/pci/controller/pcie-rockchip*
12550
12551 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12552 M:      Linus Walleij <linus.walleij@linaro.org>
12553 L:      linux-pci@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12556 F:      drivers/pci/controller/pci-v3-semi.c
12557
12558 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12559 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12560 L:      linux-pci@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12563 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12564
12565 PCIE DRIVER FOR ST SPEAR13XX
12566 M:      Pratyush Anand <pratyush.anand@gmail.com>
12567 L:      linux-pci@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/pci/controller/dwc/*spear*
12570
12571 PCMCIA SUBSYSTEM
12572 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12574 S:      Odd Fixes
12575 F:      Documentation/pcmcia/
12576 F:      tools/pcmcia/
12577 F:      drivers/pcmcia/
12578 F:      include/pcmcia/
12579
12580 PCNET32 NETWORK DRIVER
12581 M:      Don Fry <pcnet32@frontier.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      drivers/net/ethernet/amd/pcnet32.c
12585
12586 PCRYPT PARALLEL CRYPTO ENGINE
12587 M:      Steffen Klassert <steffen.klassert@secunet.com>
12588 L:      linux-crypto@vger.kernel.org
12589 S:      Maintained
12590 F:      crypto/pcrypt.c
12591 F:      include/crypto/pcrypt.h
12592
12593 PEAQ WMI HOTKEYS DRIVER
12594 M:      Hans de Goede <hdegoede@redhat.com>
12595 L:      platform-driver-x86@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/platform/x86/peaq-wmi.c
12598
12599 PER-CPU MEMORY ALLOCATOR
12600 M:      Dennis Zhou <dennis@kernel.org>
12601 M:      Tejun Heo <tj@kernel.org>
12602 M:      Christoph Lameter <cl@linux.com>
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12604 S:      Maintained
12605 F:      include/linux/percpu*.h
12606 F:      mm/percpu*.c
12607 F:      arch/*/include/asm/percpu.h
12608
12609 PER-TASK DELAY ACCOUNTING
12610 M:      Balbir Singh <bsingharora@gmail.com>
12611 S:      Maintained
12612 F:      include/linux/delayacct.h
12613 F:      kernel/delayacct.c
12614
12615 PERFORMANCE EVENTS SUBSYSTEM
12616 M:      Peter Zijlstra <peterz@infradead.org>
12617 M:      Ingo Molnar <mingo@redhat.com>
12618 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12619 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12620 R:      Jiri Olsa <jolsa@redhat.com>
12621 R:      Namhyung Kim <namhyung@kernel.org>
12622 L:      linux-kernel@vger.kernel.org
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12624 S:      Supported
12625 F:      kernel/events/*
12626 F:      include/linux/perf_event.h
12627 F:      include/uapi/linux/perf_event.h
12628 F:      arch/*/kernel/perf_event*.c
12629 F:      arch/*/kernel/*/perf_event*.c
12630 F:      arch/*/kernel/*/*/perf_event*.c
12631 F:      arch/*/include/asm/perf_event.h
12632 F:      arch/*/kernel/perf_callchain.c
12633 F:      arch/*/events/*
12634 F:      arch/*/events/*/*
12635 F:      tools/perf/
12636
12637 PERSONALITY HANDLING
12638 M:      Christoph Hellwig <hch@infradead.org>
12639 L:      linux-abi-devel@lists.sourceforge.net
12640 S:      Maintained
12641 F:      include/linux/personality.h
12642 F:      include/uapi/linux/personality.h
12643
12644 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12645 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12646 L:      linux-input@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/input/devices/pxrc.rst
12649 F:      drivers/input/joystick/pxrc.c
12650
12651 PHONET PROTOCOL
12652 M:      Remi Denis-Courmont <courmisch@gmail.com>
12653 S:      Supported
12654 F:      Documentation/networking/phonet.txt
12655 F:      include/linux/phonet.h
12656 F:      include/net/phonet/
12657 F:      include/uapi/linux/phonet.h
12658 F:      net/phonet/
12659
12660 PHRAM MTD DRIVER
12661 M:      Joern Engel <joern@lazybastard.org>
12662 L:      linux-mtd@lists.infradead.org
12663 S:      Maintained
12664 F:      drivers/mtd/devices/phram.c
12665
12666 PICOLCD HID DRIVER
12667 M:      Bruno Prémont <bonbons@linux-vserver.org>
12668 L:      linux-input@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/hid/hid-picolcd*
12671
12672 PICOXCELL SUPPORT
12673 M:      Jamie Iles <jamie@jamieiles.com>
12674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12675 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12676 S:      Supported
12677 F:      arch/arm/boot/dts/picoxcell*
12678 F:      arch/arm/mach-picoxcell/
12679 F:      drivers/crypto/picoxcell*
12680
12681 PIDFD API
12682 M:      Christian Brauner <christian@brauner.io>
12683 L:      linux-kernel@vger.kernel.org
12684 S:      Maintained
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12686 F:      samples/pidfd/
12687 F:      tools/testing/selftests/pidfd/
12688 K:      (?i)pidfd
12689 K:      (?i)clone3
12690 K:      \b(clone_args|kernel_clone_args)\b
12691
12692 PIN CONTROL SUBSYSTEM
12693 M:      Linus Walleij <linus.walleij@linaro.org>
12694 L:      linux-gpio@vger.kernel.org
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pinctrl/
12698 F:      Documentation/driver-api/pinctl.rst
12699 F:      drivers/pinctrl/
12700 F:      include/linux/pinctrl/
12701
12702 PIN CONTROLLER - MICROCHIP AT91
12703 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12705 L:      linux-gpio@vger.kernel.org
12706 S:      Supported
12707 F:      drivers/pinctrl/pinctrl-at91*
12708
12709 PIN CONTROLLER - FREESCALE
12710 M:      Dong Aisheng <aisheng.dong@nxp.com>
12711 M:      Fabio Estevam <festevam@gmail.com>
12712 M:      Shawn Guo <shawnguo@kernel.org>
12713 M:      Stefan Agner <stefan@agner.ch>
12714 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12715 L:      linux-gpio@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/pinctrl/freescale/
12718 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12719
12720 PIN CONTROLLER - INTEL
12721 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12722 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12724 S:      Maintained
12725 F:      drivers/pinctrl/intel/
12726
12727 PIN CONTROLLER - MEDIATEK
12728 M:      Sean Wang <sean.wang@kernel.org>
12729 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12732 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12733 F:      drivers/pinctrl/mediatek/
12734
12735 PIN CONTROLLER - QUALCOMM
12736 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12737 S:      Maintained
12738 L:      linux-arm-msm@vger.kernel.org
12739 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12740 F:      drivers/pinctrl/qcom/
12741
12742 PIN CONTROLLER - RENESAS
12743 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12744 L:      linux-renesas-soc@vger.kernel.org
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12746 S:      Maintained
12747 F:      drivers/pinctrl/pinctrl-rz*
12748 F:      drivers/pinctrl/sh-pfc/
12749
12750 PIN CONTROLLER - SAMSUNG
12751 M:      Tomasz Figa <tomasz.figa@gmail.com>
12752 M:      Krzysztof Kozlowski <krzk@kernel.org>
12753 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12755 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12756 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12758 S:      Maintained
12759 F:      drivers/pinctrl/samsung/
12760 F:      include/dt-bindings/pinctrl/samsung.h
12761 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12762
12763 PIN CONTROLLER - SINGLE
12764 M:      Tony Lindgren <tony@atomide.com>
12765 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 L:      linux-omap@vger.kernel.org
12768 S:      Maintained
12769 F:      drivers/pinctrl/pinctrl-single.c
12770
12771 PIN CONTROLLER - ST SPEAR
12772 M:      Viresh Kumar <vireshk@kernel.org>
12773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12774 W:      http://www.st.com/spear
12775 S:      Maintained
12776 F:      drivers/pinctrl/spear/
12777
12778 PISTACHIO SOC SUPPORT
12779 M:      James Hartley <james.hartley@sondrel.com>
12780 L:      linux-mips@vger.kernel.org
12781 S:      Odd Fixes
12782 F:      arch/mips/pistachio/
12783 F:      arch/mips/include/asm/mach-pistachio/
12784 F:      arch/mips/boot/dts/img/pistachio*
12785 F:      arch/mips/configs/pistachio*_defconfig
12786
12787 PKTCDVD DRIVER
12788 S:      Orphan
12789 M:      linux-block@vger.kernel.org
12790 F:      drivers/block/pktcdvd.c
12791 F:      include/linux/pktcdvd.h
12792 F:      include/uapi/linux/pktcdvd.h
12793
12794 PKUNITY SOC DRIVERS
12795 M:      Guan Xuetao <gxt@pku.edu.cn>
12796 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12797 S:      Maintained
12798 T:      git git://github.com/gxt/linux.git
12799 F:      drivers/input/serio/i8042-unicore32io.h
12800 F:      drivers/i2c/busses/i2c-puv3.c
12801 F:      drivers/video/fbdev/fb-puv3.c
12802 F:      drivers/rtc/rtc-puv3.c
12803
12804 PMBUS HARDWARE MONITORING DRIVERS
12805 M:      Guenter Roeck <linux@roeck-us.net>
12806 L:      linux-hwmon@vger.kernel.org
12807 W:      http://hwmon.wiki.kernel.org/
12808 W:      http://www.roeck-us.net/linux/drivers/
12809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12810 S:      Maintained
12811 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12812 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12813 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12814 F:      Documentation/hwmon/adm1275.rst
12815 F:      Documentation/hwmon/ibm-cffps.rst
12816 F:      Documentation/hwmon/ir35221.rst
12817 F:      Documentation/hwmon/lm25066.rst
12818 F:      Documentation/hwmon/ltc2978.rst
12819 F:      Documentation/hwmon/ltc3815.rst
12820 F:      Documentation/hwmon/max16064.rst
12821 F:      Documentation/hwmon/max20751.rst
12822 F:      Documentation/hwmon/max31785.rst
12823 F:      Documentation/hwmon/max34440.rst
12824 F:      Documentation/hwmon/max8688.rst
12825 F:      Documentation/hwmon/pmbus.rst
12826 F:      Documentation/hwmon/pmbus-core.rst
12827 F:      Documentation/hwmon/tps40422.rst
12828 F:      Documentation/hwmon/ucd9000.rst
12829 F:      Documentation/hwmon/ucd9200.rst
12830 F:      Documentation/hwmon/zl6100.rst
12831 F:      drivers/hwmon/pmbus/
12832 F:      include/linux/pmbus.h
12833
12834 PMC SIERRA MaxRAID DRIVER
12835 L:      linux-scsi@vger.kernel.org
12836 W:      http://www.pmc-sierra.com/
12837 S:      Orphan
12838 F:      drivers/scsi/pmcraid.*
12839
12840 PMC SIERRA PM8001 DRIVER
12841 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12842 L:      linux-scsi@vger.kernel.org
12843 S:      Supported
12844 F:      drivers/scsi/pm8001/
12845
12846 PNP SUPPORT
12847 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12848 S:      Maintained
12849 F:      drivers/pnp/
12850
12851 PNI RM3100 IIO DRIVER
12852 M:      Song Qiang <songqiang1304521@gmail.com>
12853 L:      linux-iio@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/iio/magnetometer/rm3100*
12856 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12857
12858 POSIX CLOCKS and TIMERS
12859 M:      Thomas Gleixner <tglx@linutronix.de>
12860 L:      linux-kernel@vger.kernel.org
12861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12862 S:      Maintained
12863 F:      fs/timerfd.c
12864 F:      include/linux/timer*
12865 F:      kernel/time/*timer*
12866
12867 POWER MANAGEMENT CORE
12868 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12869 L:      linux-pm@vger.kernel.org
12870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12871 B:      https://bugzilla.kernel.org
12872 S:      Supported
12873 F:      drivers/base/power/
12874 F:      include/linux/pm.h
12875 F:      include/linux/pm_*
12876 F:      include/linux/powercap.h
12877 F:      include/linux/intel_rapl.h
12878 F:      drivers/powercap/
12879 F:      kernel/configs/nopm.config
12880
12881 POWER STATE COORDINATION INTERFACE (PSCI)
12882 M:      Mark Rutland <mark.rutland@arm.com>
12883 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12884 L:      linux-arm-kernel@lists.infradead.org
12885 S:      Maintained
12886 F:      drivers/firmware/psci/
12887 F:      include/linux/psci.h
12888 F:      include/uapi/linux/psci.h
12889
12890 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12891 M:      Sebastian Reichel <sre@kernel.org>
12892 L:      linux-pm@vger.kernel.org
12893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12894 S:      Maintained
12895 F:      Documentation/ABI/testing/sysfs-class-power
12896 F:      Documentation/devicetree/bindings/power/supply/
12897 F:      include/linux/power_supply.h
12898 F:      drivers/power/supply/
12899
12900 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12901 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12902 L:      linuxppc-dev@lists.ozlabs.org
12903 S:      Maintained
12904 F:      drivers/char/powernv-op-panel.c
12905
12906 PPP OVER ATM (RFC 2364)
12907 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12908 S:      Maintained
12909 F:      net/atm/pppoatm.c
12910 F:      include/uapi/linux/atmppp.h
12911
12912 PPP OVER ETHERNET
12913 M:      Michal Ostrowski <mostrows@earthlink.net>
12914 S:      Maintained
12915 F:      drivers/net/ppp/pppoe.c
12916 F:      drivers/net/ppp/pppox.c
12917
12918 PPP OVER L2TP
12919 M:      James Chapman <jchapman@katalix.com>
12920 S:      Maintained
12921 F:      net/l2tp/l2tp_ppp.c
12922 F:      include/linux/if_pppol2tp.h
12923 F:      include/uapi/linux/if_pppol2tp.h
12924
12925 PPP PROTOCOL DRIVERS AND COMPRESSORS
12926 M:      Paul Mackerras <paulus@samba.org>
12927 L:      linux-ppp@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/net/ppp/ppp_*
12930
12931 PPS SUPPORT
12932 M:      Rodolfo Giometti <giometti@enneenne.com>
12933 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12934 L:      linuxpps@ml.enneenne.com (subscribers-only)
12935 S:      Maintained
12936 F:      Documentation/driver-api/pps.rst
12937 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12938 F:      Documentation/ABI/testing/sysfs-pps
12939 F:      drivers/pps/
12940 F:      include/linux/pps*.h
12941 F:      include/uapi/linux/pps.h
12942
12943 PPTP DRIVER
12944 M:      Dmitry Kozlov <xeb@mail.ru>
12945 L:      netdev@vger.kernel.org
12946 S:      Maintained
12947 F:      drivers/net/ppp/pptp.c
12948 W:      http://sourceforge.net/projects/accel-pptp
12949
12950 PRINTK
12951 M:      Petr Mladek <pmladek@suse.com>
12952 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12953 R:      Steven Rostedt <rostedt@goodmis.org>
12954 S:      Maintained
12955 F:      kernel/printk/
12956 F:      include/linux/printk.h
12957
12958 PRISM54 WIRELESS DRIVER
12959 M:      Luis Chamberlain <mcgrof@kernel.org>
12960 L:      linux-wireless@vger.kernel.org
12961 W:      http://wireless.kernel.org/en/users/Drivers/p54
12962 S:      Obsolete
12963 F:      drivers/net/wireless/intersil/prism54/
12964
12965 PROC FILESYSTEM
12966 R:      Alexey Dobriyan <adobriyan@gmail.com>
12967 L:      linux-kernel@vger.kernel.org
12968 L:      linux-fsdevel@vger.kernel.org
12969 S:      Maintained
12970 F:      fs/proc/
12971 F:      include/linux/proc_fs.h
12972 F:      tools/testing/selftests/proc/
12973 F:      Documentation/filesystems/proc.txt
12974
12975 PROC SYSCTL
12976 M:      Luis Chamberlain <mcgrof@kernel.org>
12977 M:      Kees Cook <keescook@chromium.org>
12978 L:      linux-kernel@vger.kernel.org
12979 L:      linux-fsdevel@vger.kernel.org
12980 S:      Maintained
12981 F:      fs/proc/proc_sysctl.c
12982 F:      include/linux/sysctl.h
12983 F:      kernel/sysctl.c
12984 F:      tools/testing/selftests/sysctl/
12985
12986 PS3 NETWORK SUPPORT
12987 M:      Geoff Levand <geoff@infradead.org>
12988 L:      netdev@vger.kernel.org
12989 L:      linuxppc-dev@lists.ozlabs.org
12990 S:      Maintained
12991 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12992
12993 PS3 PLATFORM SUPPORT
12994 M:      Geoff Levand <geoff@infradead.org>
12995 L:      linuxppc-dev@lists.ozlabs.org
12996 S:      Maintained
12997 F:      arch/powerpc/boot/ps3*
12998 F:      arch/powerpc/include/asm/lv1call.h
12999 F:      arch/powerpc/include/asm/ps3*.h
13000 F:      arch/powerpc/platforms/ps3/
13001 F:      drivers/*/ps3*
13002 F:      drivers/ps3/
13003 F:      drivers/rtc/rtc-ps3.c
13004 F:      drivers/usb/host/*ps3.c
13005 F:      sound/ppc/snd_ps3*
13006
13007 PS3VRAM DRIVER
13008 M:      Jim Paris <jim@jtan.com>
13009 M:      Geoff Levand <geoff@infradead.org>
13010 L:      linuxppc-dev@lists.ozlabs.org
13011 S:      Maintained
13012 F:      drivers/block/ps3vram.c
13013
13014 PSAMPLE PACKET SAMPLING SUPPORT:
13015 M:      Yotam Gigi <yotam.gi@gmail.com>
13016 S:      Maintained
13017 F:      net/psample
13018 F:      include/net/psample.h
13019 F:      include/uapi/linux/psample.h
13020
13021 PSTORE FILESYSTEM
13022 M:      Kees Cook <keescook@chromium.org>
13023 M:      Anton Vorontsov <anton@enomsg.org>
13024 M:      Colin Cross <ccross@android.com>
13025 M:      Tony Luck <tony.luck@intel.com>
13026 S:      Maintained
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13028 F:      fs/pstore/
13029 F:      include/linux/pstore*
13030 F:      drivers/firmware/efi/efi-pstore.c
13031 F:      drivers/acpi/apei/erst.c
13032 F:      Documentation/admin-guide/ramoops.rst
13033 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13034 K:      \b(pstore|ramoops)
13035
13036 PTP HARDWARE CLOCK SUPPORT
13037 M:      Richard Cochran <richardcochran@gmail.com>
13038 L:      netdev@vger.kernel.org
13039 S:      Maintained
13040 W:      http://linuxptp.sourceforge.net/
13041 F:      Documentation/ABI/testing/sysfs-ptp
13042 F:      Documentation/driver-api/ptp.rst
13043 F:      drivers/net/phy/dp83640*
13044 F:      drivers/ptp/*
13045 F:      include/linux/ptp_cl*
13046
13047 PTRACE SUPPORT
13048 M:      Oleg Nesterov <oleg@redhat.com>
13049 S:      Maintained
13050 F:      include/asm-generic/syscall.h
13051 F:      include/linux/ptrace.h
13052 F:      include/linux/regset.h
13053 F:      include/linux/tracehook.h
13054 F:      include/uapi/linux/ptrace.h
13055 F:      include/uapi/linux/ptrace.h
13056 F:      kernel/ptrace.c
13057 F:      arch/*/ptrace*.c
13058 F:      arch/*/*/ptrace*.c
13059 F:      arch/*/include/asm/ptrace*.h
13060
13061 PULSE8-CEC DRIVER
13062 M:      Hans Verkuil <hverkuil@xs4all.nl>
13063 L:      linux-media@vger.kernel.org
13064 T:      git git://linuxtv.org/media_tree.git
13065 S:      Maintained
13066 F:      drivers/media/usb/pulse8-cec/*
13067 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13068
13069 PVRUSB2 VIDEO4LINUX DRIVER
13070 M:      Mike Isely <isely@pobox.com>
13071 L:      pvrusb2@isely.net       (subscribers-only)
13072 L:      linux-media@vger.kernel.org
13073 W:      http://www.isely.net/pvrusb2/
13074 T:      git git://linuxtv.org/media_tree.git
13075 S:      Maintained
13076 F:      Documentation/media/v4l-drivers/pvrusb2*
13077 F:      drivers/media/usb/pvrusb2/
13078
13079 PWC WEBCAM DRIVER
13080 M:      Hans Verkuil <hverkuil@xs4all.nl>
13081 L:      linux-media@vger.kernel.org
13082 T:      git git://linuxtv.org/media_tree.git
13083 S:      Odd Fixes
13084 F:      drivers/media/usb/pwc/*
13085 F:      include/trace/events/pwc.h
13086
13087 PWM FAN DRIVER
13088 M:      Kamil Debski <kamil@wypas.org>
13089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13090 L:      linux-hwmon@vger.kernel.org
13091 S:      Supported
13092 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13093 F:      Documentation/hwmon/pwm-fan.rst
13094 F:      drivers/hwmon/pwm-fan.c
13095
13096 PWM IR Transmitter
13097 M:      Sean Young <sean@mess.org>
13098 L:      linux-media@vger.kernel.org
13099 S:      Maintained
13100 F:      drivers/media/rc/pwm-ir-tx.c
13101
13102 PWM SUBSYSTEM
13103 M:      Thierry Reding <thierry.reding@gmail.com>
13104 L:      linux-pwm@vger.kernel.org
13105 S:      Maintained
13106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13107 F:      Documentation/driver-api/pwm.rst
13108 F:      Documentation/devicetree/bindings/pwm/
13109 F:      include/linux/pwm.h
13110 F:      drivers/pwm/
13111 F:      drivers/video/backlight/pwm_bl.c
13112 F:      include/linux/pwm_backlight.h
13113 F:      drivers/gpio/gpio-mvebu.c
13114 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13115
13116 PXA GPIO DRIVER
13117 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13118 L:      linux-gpio@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/gpio/gpio-pxa.c
13121
13122 PXA MMCI DRIVER
13123 S:      Orphan
13124
13125 PXA RTC DRIVER
13126 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13127 L:      linux-rtc@vger.kernel.org
13128 S:      Maintained
13129
13130 PXA2xx/PXA3xx SUPPORT
13131 M:      Daniel Mack <daniel@zonque.org>
13132 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13133 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13135 T:      git git://github.com/hzhuang1/linux.git
13136 T:      git git://github.com/rjarzmik/linux.git
13137 S:      Maintained
13138 F:      arch/arm/boot/dts/pxa*
13139 F:      arch/arm/mach-pxa/
13140 F:      drivers/dma/pxa*
13141 F:      drivers/pcmcia/pxa2xx*
13142 F:      drivers/pinctrl/pxa/
13143 F:      drivers/spi/spi-pxa2xx*
13144 F:      drivers/usb/gadget/udc/pxa2*
13145 F:      include/sound/pxa2xx-lib.h
13146 F:      sound/arm/pxa*
13147 F:      sound/soc/pxa/
13148
13149 QAT DRIVER
13150 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13151 L:      qat-linux@intel.com
13152 S:      Supported
13153 F:      drivers/crypto/qat/
13154
13155 QCOM AUDIO (ASoC) DRIVERS
13156 M:      Patrick Lai <plai@codeaurora.org>
13157 M:      Banajit Goswami <bgoswami@codeaurora.org>
13158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13159 S:      Supported
13160 F:      sound/soc/qcom/
13161
13162 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13163 M:      Gabriel Somlo <somlo@cmu.edu>
13164 M:      "Michael S. Tsirkin" <mst@redhat.com>
13165 L:      qemu-devel@nongnu.org
13166 S:      Maintained
13167 F:      drivers/firmware/qemu_fw_cfg.c
13168 F:      include/uapi/linux/qemu_fw_cfg.h
13169
13170 QIB DRIVER
13171 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13172 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13173 L:      linux-rdma@vger.kernel.org
13174 S:      Supported
13175 F:      drivers/infiniband/hw/qib/
13176
13177 QLOGIC QL41xxx FCOE DRIVER
13178 M:      QLogic-Storage-Upstream@cavium.com
13179 L:      linux-scsi@vger.kernel.org
13180 S:      Supported
13181 F:      drivers/scsi/qedf/
13182
13183 QLOGIC QL41xxx ISCSI DRIVER
13184 M:      QLogic-Storage-Upstream@cavium.com
13185 L:      linux-scsi@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/scsi/qedi/
13188
13189 QLOGIC QL4xxx ETHERNET DRIVER
13190 M:      Ariel Elior <aelior@marvell.com>
13191 M:      GR-everest-linux-l2@marvell.com
13192 L:      netdev@vger.kernel.org
13193 S:      Supported
13194 F:      drivers/net/ethernet/qlogic/qed/
13195 F:      include/linux/qed/
13196 F:      drivers/net/ethernet/qlogic/qede/
13197
13198 QLOGIC QL4xxx RDMA DRIVER
13199 M:      Michal Kalderon <mkalderon@marvell.com>
13200 M:      Ariel Elior <aelior@marvell.com>
13201 L:      linux-rdma@vger.kernel.org
13202 S:      Supported
13203 F:      drivers/infiniband/hw/qedr/
13204 F:      include/uapi/rdma/qedr-abi.h
13205
13206 QLOGIC QLA1280 SCSI DRIVER
13207 M:      Michael Reed <mdr@sgi.com>
13208 L:      linux-scsi@vger.kernel.org
13209 S:      Maintained
13210 F:      drivers/scsi/qla1280.[ch]
13211
13212 QLOGIC QLA2XXX FC-SCSI DRIVER
13213 M:      qla2xxx-upstream@qlogic.com
13214 L:      linux-scsi@vger.kernel.org
13215 S:      Supported
13216 F:      Documentation/scsi/LICENSE.qla2xxx
13217 F:      drivers/scsi/qla2xxx/
13218
13219 QLOGIC QLA3XXX NETWORK DRIVER
13220 M:      GR-Linux-NIC-Dev@marvell.com
13221 L:      netdev@vger.kernel.org
13222 S:      Supported
13223 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13224 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13225
13226 QLOGIC QLA4XXX iSCSI DRIVER
13227 M:      QLogic-Storage-Upstream@qlogic.com
13228 L:      linux-scsi@vger.kernel.org
13229 S:      Supported
13230 F:      Documentation/scsi/LICENSE.qla4xxx
13231 F:      drivers/scsi/qla4xxx/
13232
13233 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13234 M:      Shahed Shaikh <shshaikh@marvell.com>
13235 M:      Manish Chopra <manishc@marvell.com>
13236 M:      GR-Linux-NIC-Dev@marvell.com
13237 L:      netdev@vger.kernel.org
13238 S:      Supported
13239 F:      drivers/net/ethernet/qlogic/qlcnic/
13240
13241 QLOGIC QLGE 10Gb ETHERNET DRIVER
13242 M:      Manish Chopra <manishc@marvell.com>
13243 M:      GR-Linux-NIC-Dev@marvell.com
13244 L:      netdev@vger.kernel.org
13245 S:      Supported
13246 F:      drivers/net/ethernet/qlogic/qlge/
13247
13248 QM1D1B0004 MEDIA DRIVER
13249 M:      Akihiro Tsukada <tskd08@gmail.com>
13250 L:      linux-media@vger.kernel.org
13251 S:      Odd Fixes
13252 F:      drivers/media/tuners/qm1d1b0004*
13253
13254 QM1D1C0042 MEDIA DRIVER
13255 M:      Akihiro Tsukada <tskd08@gmail.com>
13256 L:      linux-media@vger.kernel.org
13257 S:      Odd Fixes
13258 F:      drivers/media/tuners/qm1d1c0042*
13259
13260 QNX4 FILESYSTEM
13261 M:      Anders Larsen <al@alarsen.net>
13262 W:      http://www.alarsen.net/linux/qnx4fs/
13263 S:      Maintained
13264 F:      fs/qnx4/
13265 F:      include/uapi/linux/qnx4_fs.h
13266 F:      include/uapi/linux/qnxtypes.h
13267
13268 QORIQ DPAA2 FSL-MC BUS DRIVER
13269 M:      Stuart Yoder <stuyoder@gmail.com>
13270 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13271 L:      linux-kernel@vger.kernel.org
13272 S:      Maintained
13273 F:      drivers/bus/fsl-mc/
13274 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13275 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13276
13277 QT1010 MEDIA DRIVER
13278 M:      Antti Palosaari <crope@iki.fi>
13279 L:      linux-media@vger.kernel.org
13280 W:      https://linuxtv.org
13281 W:      http://palosaari.fi/linux/
13282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13283 T:      git git://linuxtv.org/anttip/media_tree.git
13284 S:      Maintained
13285 F:      drivers/media/tuners/qt1010*
13286
13287 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13288 M:      Kalle Valo <kvalo@codeaurora.org>
13289 L:      ath10k@lists.infradead.org
13290 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13292 S:      Supported
13293 F:      drivers/net/wireless/ath/ath10k/
13294
13295 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13296 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13297 L:      linux-wireless@vger.kernel.org
13298 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13299 S:      Supported
13300 F:      drivers/net/wireless/ath/ath9k/
13301
13302 QUALCOMM CAMERA SUBSYSTEM DRIVER
13303 M:      Todor Tomov <todor.too@gmail.com>
13304 L:      linux-media@vger.kernel.org
13305 S:      Maintained
13306 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13307 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13308 F:      drivers/media/platform/qcom/camss/
13309
13310 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13311 M:      Ilia Lin <ilia.lin@kernel.org>
13312 L:      linux-pm@vger.kernel.org
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13315 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13316
13317 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13318 M:      Timur Tabi <timur@kernel.org>
13319 L:      netdev@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/net/ethernet/qualcomm/emac/
13322
13323 QUALCOMM ETHQOS ETHERNET DRIVER
13324 M:      Vinod Koul <vkoul@kernel.org>
13325 M:      Niklas Cassel <niklas.cassel@linaro.org>
13326 L:      netdev@vger.kernel.org
13327 S:      Maintained
13328 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13329 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13330
13331 QUALCOMM GENERIC INTERFACE I2C DRIVER
13332 M:      Alok Chauhan <alokc@codeaurora.org>
13333 L:      linux-i2c@vger.kernel.org
13334 L:      linux-arm-msm@vger.kernel.org
13335 S:      Supported
13336 F:      drivers/i2c/busses/i2c-qcom-geni.c
13337
13338 QUALCOMM HEXAGON ARCHITECTURE
13339 M:      Richard Kuo <rkuo@codeaurora.org>
13340 L:      linux-hexagon@vger.kernel.org
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13342 S:      Supported
13343 F:      arch/hexagon/
13344
13345 QUALCOMM HIDMA DRIVER
13346 M:      Sinan Kaya <okaya@kernel.org>
13347 L:      linux-arm-kernel@lists.infradead.org
13348 L:      linux-arm-msm@vger.kernel.org
13349 L:      dmaengine@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/dma/qcom/hidma*
13352
13353 QUALCOMM IOMMU
13354 M:      Rob Clark <robdclark@gmail.com>
13355 L:      iommu@lists.linux-foundation.org
13356 L:      linux-arm-msm@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/iommu/qcom_iommu.c
13359
13360 QUALCOMM TSENS THERMAL DRIVER
13361 M:      Amit Kucheria <amit.kucheria@linaro.org>
13362 L:      linux-pm@vger.kernel.org
13363 L:      linux-arm-msm@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/thermal/qcom/
13366
13367 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13368 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13369 L:      linux-media@vger.kernel.org
13370 L:      linux-arm-msm@vger.kernel.org
13371 T:      git git://linuxtv.org/media_tree.git
13372 S:      Maintained
13373 F:      drivers/media/platform/qcom/venus/
13374
13375 QUALCOMM WCN36XX WIRELESS DRIVER
13376 M:      Kalle Valo <kvalo@codeaurora.org>
13377 L:      wcn36xx@lists.infradead.org
13378 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13379 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13380 S:      Supported
13381 F:      drivers/net/wireless/ath/wcn36xx/
13382
13383 QUANTENNA QTNFMAC WIRELESS DRIVER
13384 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13385 M:      Avinash Patil <avinashp@quantenna.com>
13386 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13387 L:      linux-wireless@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/net/wireless/quantenna
13390
13391 RADEON and AMDGPU DRM DRIVERS
13392 M:      Alex Deucher <alexander.deucher@amd.com>
13393 M:      Christian König <christian.koenig@amd.com>
13394 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13395 L:      amd-gfx@lists.freedesktop.org
13396 T:      git git://people.freedesktop.org/~agd5f/linux
13397 S:      Supported
13398 F:      drivers/gpu/drm/radeon/
13399 F:      include/uapi/drm/radeon_drm.h
13400 F:      drivers/gpu/drm/amd/
13401 F:      include/uapi/drm/amdgpu_drm.h
13402
13403 RADEON FRAMEBUFFER DISPLAY DRIVER
13404 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13405 L:      linux-fbdev@vger.kernel.org
13406 S:      Maintained
13407 F:      drivers/video/fbdev/aty/radeon*
13408 F:      include/uapi/linux/radeonfb.h
13409
13410 RADIOSHARK RADIO DRIVER
13411 M:      Hans Verkuil <hverkuil@xs4all.nl>
13412 L:      linux-media@vger.kernel.org
13413 T:      git git://linuxtv.org/media_tree.git
13414 S:      Maintained
13415 F:      drivers/media/radio/radio-shark.c
13416
13417 RADIOSHARK2 RADIO DRIVER
13418 M:      Hans Verkuil <hverkuil@xs4all.nl>
13419 L:      linux-media@vger.kernel.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 S:      Maintained
13422 F:      drivers/media/radio/radio-shark2.c
13423 F:      drivers/media/radio/radio-tea5777.c
13424
13425 RADOS BLOCK DEVICE (RBD)
13426 M:      Ilya Dryomov <idryomov@gmail.com>
13427 M:      Sage Weil <sage@redhat.com>
13428 M:      Alex Elder <elder@kernel.org>
13429 L:      ceph-devel@vger.kernel.org
13430 W:      http://ceph.com/
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13432 T:      git git://github.com/ceph/ceph-client.git
13433 S:      Supported
13434 F:      Documentation/ABI/testing/sysfs-bus-rbd
13435 F:      drivers/block/rbd.c
13436 F:      drivers/block/rbd_types.h
13437
13438 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13439 M:      Paul Mackerras <paulus@samba.org>
13440 L:      linux-fbdev@vger.kernel.org
13441 S:      Maintained
13442 F:      drivers/video/fbdev/aty/aty128fb.c
13443
13444 RAINSHADOW-CEC DRIVER
13445 M:      Hans Verkuil <hverkuil@xs4all.nl>
13446 L:      linux-media@vger.kernel.org
13447 T:      git git://linuxtv.org/media_tree.git
13448 S:      Maintained
13449 F:      drivers/media/usb/rainshadow-cec/*
13450
13451 RALINK MIPS ARCHITECTURE
13452 M:      John Crispin <john@phrozen.org>
13453 L:      linux-mips@vger.kernel.org
13454 S:      Maintained
13455 F:      arch/mips/ralink
13456
13457 RALINK RT2X00 WIRELESS LAN DRIVER
13458 P:      rt2x00 project
13459 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13460 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13461 L:      linux-wireless@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/net/wireless/ralink/rt2x00/
13464
13465 RAMDISK RAM BLOCK DEVICE DRIVER
13466 M:      Jens Axboe <axboe@kernel.dk>
13467 S:      Maintained
13468 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13469 F:      drivers/block/brd.c
13470
13471 RANCHU VIRTUAL BOARD FOR MIPS
13472 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13473 L:      linux-mips@vger.kernel.org
13474 S:      Supported
13475 F:      arch/mips/generic/board-ranchu.c
13476 F:      arch/mips/configs/generic/board-ranchu.config
13477
13478 RANDOM NUMBER DRIVER
13479 M:      "Theodore Ts'o" <tytso@mit.edu>
13480 S:      Maintained
13481 F:      drivers/char/random.c
13482
13483 RAPIDIO SUBSYSTEM
13484 M:      Matt Porter <mporter@kernel.crashing.org>
13485 M:      Alexandre Bounine <alex.bou9@gmail.com>
13486 S:      Maintained
13487 F:      drivers/rapidio/
13488
13489 RAS INFRASTRUCTURE
13490 M:      Tony Luck <tony.luck@intel.com>
13491 M:      Borislav Petkov <bp@alien8.de>
13492 L:      linux-edac@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/ras/
13495 F:      include/linux/ras.h
13496 F:      include/ras/ras_event.h
13497 F:      Documentation/admin-guide/ras.rst
13498
13499 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13500 L:      linux-wireless@vger.kernel.org
13501 S:      Orphan
13502 F:      drivers/net/wireless/ray*
13503
13504 RCUTORTURE TEST FRAMEWORK
13505 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13506 M:      Josh Triplett <josh@joshtriplett.org>
13507 R:      Steven Rostedt <rostedt@goodmis.org>
13508 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13509 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13510 L:      rcu@vger.kernel.org
13511 S:      Supported
13512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13513 F:      tools/testing/selftests/rcutorture
13514
13515 RDC R-321X SoC
13516 M:      Florian Fainelli <florian@openwrt.org>
13517 S:      Maintained
13518
13519 RDC R6040 FAST ETHERNET DRIVER
13520 M:      Florian Fainelli <f.fainelli@gmail.com>
13521 L:      netdev@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/net/ethernet/rdc/r6040.c
13524
13525 RDMAVT - RDMA verbs software
13526 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13527 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13528 L:      linux-rdma@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/infiniband/sw/rdmavt
13531
13532 RDS - RELIABLE DATAGRAM SOCKETS
13533 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13534 L:      netdev@vger.kernel.org
13535 L:      linux-rdma@vger.kernel.org
13536 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13537 W:      https://oss.oracle.com/projects/rds/
13538 S:      Supported
13539 F:      net/rds/
13540 F:      Documentation/networking/rds.txt
13541
13542 RDT - RESOURCE ALLOCATION
13543 M:      Fenghua Yu <fenghua.yu@intel.com>
13544 M:      Reinette Chatre <reinette.chatre@intel.com>
13545 L:      linux-kernel@vger.kernel.org
13546 S:      Supported
13547 F:      arch/x86/kernel/cpu/resctrl/
13548 F:      arch/x86/include/asm/resctrl_sched.h
13549 F:      Documentation/x86/resctrl*
13550
13551 READ-COPY UPDATE (RCU)
13552 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13553 M:      Josh Triplett <josh@joshtriplett.org>
13554 R:      Steven Rostedt <rostedt@goodmis.org>
13555 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13556 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13557 R:      Joel Fernandes <joel@joelfernandes.org>
13558 L:      rcu@vger.kernel.org
13559 W:      http://www.rdrop.com/users/paulmck/RCU/
13560 S:      Supported
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13562 F:      Documentation/RCU/
13563 X:      Documentation/RCU/torture.txt
13564 F:      include/linux/rcu*
13565 X:      include/linux/srcu*.h
13566 F:      kernel/rcu/
13567 X:      kernel/rcu/srcu*.c
13568
13569 REAL TIME CLOCK (RTC) SUBSYSTEM
13570 M:      Alessandro Zummo <a.zummo@towertech.it>
13571 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13572 L:      linux-rtc@vger.kernel.org
13573 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/rtc/
13577 F:      Documentation/admin-guide/rtc.rst
13578 F:      drivers/rtc/
13579 F:      include/linux/rtc.h
13580 F:      include/uapi/linux/rtc.h
13581 F:      include/linux/rtc/
13582 F:      include/linux/platform_data/rtc-*
13583 F:      tools/testing/selftests/rtc/
13584
13585 REALTEK AUDIO CODECS
13586 M:      Bard Liao <bardliao@realtek.com>
13587 M:      Oder Chiou <oder_chiou@realtek.com>
13588 S:      Maintained
13589 F:      sound/soc/codecs/rt*
13590 F:      include/sound/rt*.h
13591
13592 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13593 M:      Linus Walleij <linus.walleij@linaro.org>
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13596 F:      drivers/net/dsa/realtek-smi*
13597 F:      drivers/net/dsa/rtl83*
13598
13599 REDPINE WIRELESS DRIVER
13600 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13601 M:      Siva Rebbagondla <siva8118@gmail.com>
13602 L:      linux-wireless@vger.kernel.org
13603 S:      Maintained
13604 F:      drivers/net/wireless/rsi/
13605
13606 REGISTER MAP ABSTRACTION
13607 M:      Mark Brown <broonie@kernel.org>
13608 L:      linux-kernel@vger.kernel.org
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13610 S:      Supported
13611 F:      Documentation/devicetree/bindings/regmap/
13612 F:      drivers/base/regmap/
13613 F:      include/linux/regmap.h
13614
13615 REISERFS FILE SYSTEM
13616 L:      reiserfs-devel@vger.kernel.org
13617 S:      Supported
13618 F:      fs/reiserfs/
13619
13620 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13621 M:      Ohad Ben-Cohen <ohad@wizery.com>
13622 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13623 L:      linux-remoteproc@vger.kernel.org
13624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13625 S:      Maintained
13626 F:      Documentation/devicetree/bindings/remoteproc/
13627 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13628 F:      Documentation/remoteproc.txt
13629 F:      drivers/remoteproc/
13630 F:      include/linux/remoteproc.h
13631 F:      include/linux/remoteproc/
13632
13633 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13634 M:      Ohad Ben-Cohen <ohad@wizery.com>
13635 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13636 L:      linux-remoteproc@vger.kernel.org
13637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13638 S:      Maintained
13639 F:      drivers/rpmsg/
13640 F:      Documentation/rpmsg.txt
13641 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13642 F:      include/linux/rpmsg.h
13643 F:      include/linux/rpmsg/
13644 F:      include/uapi/linux/rpmsg.h
13645 F:      samples/rpmsg/
13646
13647 RENESAS CLOCK DRIVERS
13648 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13649 L:      linux-renesas-soc@vger.kernel.org
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13651 S:      Supported
13652 F:      drivers/clk/renesas/
13653
13654 RENESAS EMEV2 I2C DRIVER
13655 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13658 F:      drivers/i2c/busses/i2c-emev2.c
13659
13660 RENESAS ETHERNET DRIVERS
13661 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13662 L:      netdev@vger.kernel.org
13663 L:      linux-renesas-soc@vger.kernel.org
13664 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13665 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13666 F:      drivers/net/ethernet/renesas/
13667 F:      include/linux/sh_eth.h
13668
13669 RENESAS R-CAR GYROADC DRIVER
13670 M:      Marek Vasut <marek.vasut@gmail.com>
13671 L:      linux-iio@vger.kernel.org
13672 S:      Supported
13673 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13674 F:      drivers/iio/adc/rcar-gyroadc.c
13675
13676 RENESAS R-CAR I2C DRIVERS
13677 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13678 S:      Supported
13679 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13680 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13681 F:      drivers/i2c/busses/i2c-rcar.c
13682 F:      drivers/i2c/busses/i2c-sh_mobile.c
13683
13684 RENESAS RIIC DRIVER
13685 M:      Chris Brandt <chris.brandt@renesas.com>
13686 S:      Supported
13687 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13688 F:      drivers/i2c/busses/i2c-riic.c
13689
13690 RENESAS USB PHY DRIVER
13691 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13692 L:      linux-renesas-soc@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13695
13696 RESET CONTROLLER FRAMEWORK
13697 M:      Philipp Zabel <p.zabel@pengutronix.de>
13698 T:      git git://git.pengutronix.de/git/pza/linux
13699 S:      Maintained
13700 F:      drivers/reset/
13701 F:      Documentation/devicetree/bindings/reset/
13702 F:      include/dt-bindings/reset/
13703 F:      include/linux/reset.h
13704 F:      include/linux/reset/
13705 F:      include/linux/reset-controller.h
13706
13707 RESTARTABLE SEQUENCES SUPPORT
13708 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13709 M:      Peter Zijlstra <peterz@infradead.org>
13710 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13711 M:      Boqun Feng <boqun.feng@gmail.com>
13712 L:      linux-kernel@vger.kernel.org
13713 S:      Supported
13714 F:      kernel/rseq.c
13715 F:      include/uapi/linux/rseq.h
13716 F:      include/trace/events/rseq.h
13717 F:      tools/testing/selftests/rseq/
13718
13719 RFKILL
13720 M:      Johannes Berg <johannes@sipsolutions.net>
13721 L:      linux-wireless@vger.kernel.org
13722 W:      http://wireless.kernel.org/
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13725 S:      Maintained
13726 F:      Documentation/driver-api/rfkill.rst
13727 F:      Documentation/ABI/stable/sysfs-class-rfkill
13728 F:      net/rfkill/
13729 F:      include/linux/rfkill.h
13730 F:      include/uapi/linux/rfkill.h
13731
13732 RHASHTABLE
13733 M:      Thomas Graf <tgraf@suug.ch>
13734 M:      Herbert Xu <herbert@gondor.apana.org.au>
13735 L:      netdev@vger.kernel.org
13736 S:      Maintained
13737 F:      lib/rhashtable.c
13738 F:      lib/test_rhashtable.c
13739 F:      include/linux/rhashtable.h
13740 F:      include/linux/rhashtable-types.h
13741
13742 RICOH R5C592 MEMORYSTICK DRIVER
13743 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13744 S:      Maintained
13745 F:      drivers/memstick/host/r592.*
13746
13747 RICOH SMARTMEDIA/XD DRIVER
13748 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13749 S:      Maintained
13750 F:      drivers/mtd/nand/raw/r852.c
13751 F:      drivers/mtd/nand/raw/r852.h
13752
13753 RISC-V ARCHITECTURE
13754 M:      Palmer Dabbelt <palmer@sifive.com>
13755 M:      Albert Ou <aou@eecs.berkeley.edu>
13756 L:      linux-riscv@lists.infradead.org
13757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13758 S:      Supported
13759 F:      arch/riscv/
13760 K:      riscv
13761 N:      riscv
13762
13763 ROCCAT DRIVERS
13764 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13765 W:      http://sourceforge.net/projects/roccat/
13766 S:      Maintained
13767 F:      drivers/hid/hid-roccat*
13768 F:      include/linux/hid-roccat*
13769 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13770
13771 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13772 M:      Jacob chen <jacob2.chen@rock-chips.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/media/platform/rockchip/rga/
13776 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13777
13778 HANTRO VPU CODEC DRIVER
13779 M:      Ezequiel Garcia <ezequiel@collabora.com>
13780 L:      linux-media@vger.kernel.org
13781 S:      Maintained
13782 F:      drivers/staging/media/platform/hantro/
13783 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13784
13785 ROCKER DRIVER
13786 M:      Jiri Pirko <jiri@resnulli.us>
13787 L:      netdev@vger.kernel.org
13788 S:      Supported
13789 F:      drivers/net/ethernet/rocker/
13790
13791 ROCKETPORT DRIVER
13792 P:      Comtrol Corp.
13793 W:      http://www.comtrol.com
13794 S:      Maintained
13795 F:      Documentation/driver-api/serial/rocket.rst
13796 F:      drivers/tty/rocket*
13797
13798 ROCKETPORT EXPRESS/INFINITY DRIVER
13799 M:      Kevin Cernekee <cernekee@gmail.com>
13800 L:      linux-serial@vger.kernel.org
13801 S:      Odd Fixes
13802 F:      drivers/tty/serial/rp2.*
13803
13804 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13805 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13806 L:      linux-kernel@vger.kernel.org
13807 L:      linux-renesas-soc@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/mfd/bd9571mwv.c
13810 F:      drivers/regulator/bd9571mwv-regulator.c
13811 F:      drivers/gpio/gpio-bd9571mwv.c
13812 F:      include/linux/mfd/bd9571mwv.h
13813 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13814
13815 ROSE NETWORK LAYER
13816 M:      Ralf Baechle <ralf@linux-mips.org>
13817 L:      linux-hams@vger.kernel.org
13818 W:      http://www.linux-ax25.org/
13819 S:      Maintained
13820 F:      include/net/rose.h
13821 F:      include/uapi/linux/rose.h
13822 F:      net/rose/
13823
13824 RTL2830 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/dvb-frontends/rtl2830*
13833
13834 RTL2832 MEDIA DRIVER
13835 M:      Antti Palosaari <crope@iki.fi>
13836 L:      linux-media@vger.kernel.org
13837 W:      https://linuxtv.org
13838 W:      http://palosaari.fi/linux/
13839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13840 T:      git git://linuxtv.org/anttip/media_tree.git
13841 S:      Maintained
13842 F:      drivers/media/dvb-frontends/rtl2832*
13843
13844 RTL2832_SDR MEDIA DRIVER
13845 M:      Antti Palosaari <crope@iki.fi>
13846 L:      linux-media@vger.kernel.org
13847 W:      https://linuxtv.org
13848 W:      http://palosaari.fi/linux/
13849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13850 T:      git git://linuxtv.org/anttip/media_tree.git
13851 S:      Maintained
13852 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13853
13854 RTL8180 WIRELESS DRIVER
13855 L:      linux-wireless@vger.kernel.org
13856 W:      http://wireless.kernel.org/
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13858 S:      Orphan
13859 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13860
13861 RTL8187 WIRELESS DRIVER
13862 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13863 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13864 M:      Larry Finger <Larry.Finger@lwfinger.net>
13865 L:      linux-wireless@vger.kernel.org
13866 W:      http://wireless.kernel.org/
13867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13868 S:      Maintained
13869 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13870
13871 REALTEK WIRELESS DRIVER (rtlwifi family)
13872 M:      Ping-Ke Shih <pkshih@realtek.com>
13873 L:      linux-wireless@vger.kernel.org
13874 W:      http://wireless.kernel.org/
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13876 S:      Maintained
13877 F:      drivers/net/wireless/realtek/rtlwifi/
13878
13879 REALTEK WIRELESS DRIVER (rtw88)
13880 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13881 L:      linux-wireless@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/wireless/realtek/rtw88/
13884
13885 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13886 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13887 L:      linux-wireless@vger.kernel.org
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13889 S:      Maintained
13890 F:      drivers/net/wireless/realtek/rtl8xxxu/
13891
13892 RXRPC SOCKETS (AF_RXRPC)
13893 M:      David Howells <dhowells@redhat.com>
13894 L:      linux-afs@lists.infradead.org
13895 S:      Supported
13896 F:      net/rxrpc/
13897 F:      include/keys/rxrpc-type.h
13898 F:      include/net/af_rxrpc.h
13899 F:      include/trace/events/rxrpc.h
13900 F:      include/uapi/linux/rxrpc.h
13901 F:      Documentation/networking/rxrpc.txt
13902 W:      https://www.infradead.org/~dhowells/kafs/
13903
13904 S3 SAVAGE FRAMEBUFFER DRIVER
13905 M:      Antonino Daplas <adaplas@gmail.com>
13906 L:      linux-fbdev@vger.kernel.org
13907 S:      Maintained
13908 F:      drivers/video/fbdev/savage/
13909
13910 S390
13911 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13912 M:      Vasily Gorbik <gor@linux.ibm.com>
13913 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13914 L:      linux-s390@vger.kernel.org
13915 W:      http://www.ibm.com/developerworks/linux/linux390/
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13917 S:      Supported
13918 F:      arch/s390/
13919 F:      drivers/s390/
13920 F:      Documentation/s390/
13921 F:      Documentation/driver-api/s390-drivers.rst
13922
13923 S390 COMMON I/O LAYER
13924 M:      Sebastian Ott <sebott@linux.ibm.com>
13925 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/s390/cio/
13930
13931 S390 DASD DRIVER
13932 M:      Stefan Haberland <sth@linux.ibm.com>
13933 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13934 L:      linux-s390@vger.kernel.org
13935 W:      http://www.ibm.com/developerworks/linux/linux390/
13936 S:      Supported
13937 F:      drivers/s390/block/dasd*
13938 F:      block/partitions/ibm.c
13939
13940 S390 IOMMU (PCI)
13941 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13942 L:      linux-s390@vger.kernel.org
13943 W:      http://www.ibm.com/developerworks/linux/linux390/
13944 S:      Supported
13945 F:      drivers/iommu/s390-iommu.c
13946
13947 S390 IUCV NETWORK LAYER
13948 M:      Julian Wiedmann <jwi@linux.ibm.com>
13949 M:      Ursula Braun <ubraun@linux.ibm.com>
13950 L:      linux-s390@vger.kernel.org
13951 W:      http://www.ibm.com/developerworks/linux/linux390/
13952 S:      Supported
13953 F:      drivers/s390/net/*iucv*
13954 F:      include/net/iucv/
13955 F:      net/iucv/
13956
13957 S390 NETWORK DRIVERS
13958 M:      Julian Wiedmann <jwi@linux.ibm.com>
13959 M:      Ursula Braun <ubraun@linux.ibm.com>
13960 L:      linux-s390@vger.kernel.org
13961 W:      http://www.ibm.com/developerworks/linux/linux390/
13962 S:      Supported
13963 F:      drivers/s390/net/
13964
13965 S390 PCI SUBSYSTEM
13966 M:      Sebastian Ott <sebott@linux.ibm.com>
13967 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13968 L:      linux-s390@vger.kernel.org
13969 W:      http://www.ibm.com/developerworks/linux/linux390/
13970 S:      Supported
13971 F:      arch/s390/pci/
13972 F:      drivers/pci/hotplug/s390_pci_hpc.c
13973
13974 S390 VFIO-CCW DRIVER
13975 M:      Cornelia Huck <cohuck@redhat.com>
13976 M:      Farhan Ali <alifm@linux.ibm.com>
13977 M:      Eric Farman <farman@linux.ibm.com>
13978 R:      Halil Pasic <pasic@linux.ibm.com>
13979 L:      linux-s390@vger.kernel.org
13980 L:      kvm@vger.kernel.org
13981 S:      Supported
13982 F:      drivers/s390/cio/vfio_ccw*
13983 F:      Documentation/s390/vfio-ccw.rst
13984 F:      include/uapi/linux/vfio_ccw.h
13985
13986 S390 ZCRYPT DRIVER
13987 M:      Harald Freudenberger <freude@linux.ibm.com>
13988 L:      linux-s390@vger.kernel.org
13989 W:      http://www.ibm.com/developerworks/linux/linux390/
13990 S:      Supported
13991 F:      drivers/s390/crypto/
13992
13993 S390 VFIO AP DRIVER
13994 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13995 M:      Pierre Morel <pmorel@linux.ibm.com>
13996 M:      Halil Pasic <pasic@linux.ibm.com>
13997 L:      linux-s390@vger.kernel.org
13998 W:      http://www.ibm.com/developerworks/linux/linux390/
13999 S:      Supported
14000 F:      drivers/s390/crypto/vfio_ap_drv.c
14001 F:      drivers/s390/crypto/vfio_ap_private.h
14002 F:      drivers/s390/crypto/vfio_ap_ops.c
14003 F:      Documentation/s390/vfio-ap.rst
14004
14005 S390 ZFCP DRIVER
14006 M:      Steffen Maier <maier@linux.ibm.com>
14007 M:      Benjamin Block <bblock@linux.ibm.com>
14008 L:      linux-s390@vger.kernel.org
14009 W:      http://www.ibm.com/developerworks/linux/linux390/
14010 S:      Supported
14011 F:      drivers/s390/scsi/zfcp_*
14012
14013 S3C24XX SD/MMC Driver
14014 M:      Ben Dooks <ben-linux@fluff.org>
14015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14016 S:      Supported
14017 F:      drivers/mmc/host/s3cmci.*
14018
14019 SAA6588 RDS RECEIVER DRIVER
14020 M:      Hans Verkuil <hverkuil@xs4all.nl>
14021 L:      linux-media@vger.kernel.org
14022 T:      git git://linuxtv.org/media_tree.git
14023 W:      https://linuxtv.org
14024 S:      Odd Fixes
14025 F:      drivers/media/i2c/saa6588*
14026
14027 SAA7134 VIDEO4LINUX DRIVER
14028 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14029 L:      linux-media@vger.kernel.org
14030 W:      https://linuxtv.org
14031 T:      git git://linuxtv.org/media_tree.git
14032 S:      Odd fixes
14033 F:      Documentation/media/v4l-drivers/saa7134*
14034 F:      drivers/media/pci/saa7134/
14035
14036 SAA7146 VIDEO4LINUX-2 DRIVER
14037 M:      Hans Verkuil <hverkuil@xs4all.nl>
14038 L:      linux-media@vger.kernel.org
14039 T:      git git://linuxtv.org/media_tree.git
14040 S:      Maintained
14041 F:      drivers/media/common/saa7146/
14042 F:      drivers/media/pci/saa7146/
14043 F:      include/media/drv-intf/saa7146*
14044
14045 SAMSUNG AUDIO (ASoC) DRIVERS
14046 M:      Krzysztof Kozlowski <krzk@kernel.org>
14047 M:      Sangbeom Kim <sbkim73@samsung.com>
14048 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14050 S:      Supported
14051 F:      sound/soc/samsung/
14052 F:      Documentation/devicetree/bindings/sound/samsung*
14053
14054 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14055 M:      Krzysztof Kozlowski <krzk@kernel.org>
14056 L:      linux-crypto@vger.kernel.org
14057 L:      linux-samsung-soc@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/crypto/exynos-rng.c
14060 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14061
14062 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14063 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14064 L:      linux-samsung-soc@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/char/hw_random/exynos-trng.c
14067 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14068
14069 SAMSUNG FRAMEBUFFER DRIVER
14070 M:      Jingoo Han <jingoohan1@gmail.com>
14071 L:      linux-fbdev@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/video/fbdev/s3c-fb.c
14074
14075 SAMSUNG LAPTOP DRIVER
14076 M:      Corentin Chary <corentin.chary@gmail.com>
14077 L:      platform-driver-x86@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/platform/x86/samsung-laptop.c
14080
14081 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14082 M:      Sangbeom Kim <sbkim73@samsung.com>
14083 M:      Krzysztof Kozlowski <krzk@kernel.org>
14084 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14085 L:      linux-kernel@vger.kernel.org
14086 L:      linux-samsung-soc@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/mfd/sec*.c
14089 F:      drivers/regulator/s2m*.c
14090 F:      drivers/regulator/s5m*.c
14091 F:      drivers/clk/clk-s2mps11.c
14092 F:      drivers/rtc/rtc-s5m.c
14093 F:      include/linux/mfd/samsung/
14094 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14095 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14096 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14097 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14098
14099 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14100 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14101 L:      linux-media@vger.kernel.org
14102 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14103 S:      Maintained
14104 F:      drivers/media/platform/s3c-camif/
14105 F:      include/media/drv-intf/s3c_camif.h
14106
14107 SAMSUNG S3FWRN5 NFC DRIVER
14108 M:      Robert Baldyga <r.baldyga@samsung.com>
14109 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14110 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14111 S:      Supported
14112 F:      drivers/nfc/s3fwrn5
14113
14114 SAMSUNG S5C73M3 CAMERA DRIVER
14115 M:      Kyungmin Park <kyungmin.park@samsung.com>
14116 M:      Andrzej Hajda <a.hajda@samsung.com>
14117 L:      linux-media@vger.kernel.org
14118 S:      Supported
14119 F:      drivers/media/i2c/s5c73m3/*
14120
14121 SAMSUNG S5K5BAF CAMERA DRIVER
14122 M:      Kyungmin Park <kyungmin.park@samsung.com>
14123 M:      Andrzej Hajda <a.hajda@samsung.com>
14124 L:      linux-media@vger.kernel.org
14125 S:      Supported
14126 F:      drivers/media/i2c/s5k5baf.c
14127
14128 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14129 M:      Krzysztof Kozlowski <krzk@kernel.org>
14130 M:      Vladimir Zapolskiy <vz@mleia.com>
14131 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14132 L:      linux-crypto@vger.kernel.org
14133 L:      linux-samsung-soc@vger.kernel.org
14134 S:      Maintained
14135 F:      drivers/crypto/s5p-sss.c
14136
14137 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14138 M:      Kyungmin Park <kyungmin.park@samsung.com>
14139 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14140 L:      linux-media@vger.kernel.org
14141 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14142 S:      Supported
14143 F:      drivers/media/platform/exynos4-is/
14144
14145 SAMSUNG SOC CLOCK DRIVERS
14146 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14147 M:      Tomasz Figa <tomasz.figa@gmail.com>
14148 M:      Chanwoo Choi <cw00.choi@samsung.com>
14149 S:      Supported
14150 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14152 F:      drivers/clk/samsung/
14153 F:      include/dt-bindings/clock/exynos*.h
14154 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14155
14156 SAMSUNG SPI DRIVERS
14157 M:      Kukjin Kim <kgene@kernel.org>
14158 M:      Krzysztof Kozlowski <krzk@kernel.org>
14159 M:      Andi Shyti <andi@etezian.org>
14160 L:      linux-spi@vger.kernel.org
14161 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14162 S:      Maintained
14163 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14164 F:      drivers/spi/spi-s3c*
14165 F:      include/linux/platform_data/spi-s3c64xx.h
14166
14167 SAMSUNG SXGBE DRIVERS
14168 M:      Byungho An <bh74.an@samsung.com>
14169 M:      Girish K S <ks.giri@samsung.com>
14170 M:      Vipul Pandya <vipul.pandya@samsung.com>
14171 S:      Supported
14172 L:      netdev@vger.kernel.org
14173 F:      drivers/net/ethernet/samsung/sxgbe/
14174
14175 SAMSUNG THERMAL DRIVER
14176 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14177 L:      linux-pm@vger.kernel.org
14178 L:      linux-samsung-soc@vger.kernel.org
14179 S:      Supported
14180 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14181 F:      drivers/thermal/samsung/
14182
14183 SAMSUNG USB2 PHY DRIVER
14184 M:      Kamil Debski <kamil@wypas.org>
14185 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14186 L:      linux-kernel@vger.kernel.org
14187 S:      Supported
14188 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14189 F:      Documentation/driver-api/phy/samsung-usb2.rst
14190 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14191 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14192 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14193 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14194 F:      drivers/phy/samsung/phy-samsung-usb2.c
14195 F:      drivers/phy/samsung/phy-samsung-usb2.h
14196
14197 SC1200 WDT DRIVER
14198 M:      Zwane Mwaikambo <zwanem@gmail.com>
14199 S:      Maintained
14200 F:      drivers/watchdog/sc1200wdt.c
14201
14202 SCHEDULER
14203 M:      Ingo Molnar <mingo@redhat.com>
14204 M:      Peter Zijlstra <peterz@infradead.org>
14205 L:      linux-kernel@vger.kernel.org
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14207 S:      Maintained
14208 F:      kernel/sched/
14209 F:      include/linux/sched.h
14210 F:      include/uapi/linux/sched.h
14211 F:      include/linux/wait.h
14212 F:      include/linux/preempt.h
14213
14214 SCR24X CHIP CARD INTERFACE DRIVER
14215 M:      Lubomir Rintel <lkundrak@v3.sk>
14216 S:      Supported
14217 F:      drivers/char/pcmcia/scr24x_cs.c
14218
14219 SCSI CDROM DRIVER
14220 M:      Jens Axboe <axboe@kernel.dk>
14221 L:      linux-scsi@vger.kernel.org
14222 W:      http://www.kernel.dk
14223 S:      Maintained
14224 F:      drivers/scsi/sr*
14225
14226 SCSI RDMA PROTOCOL (SRP) INITIATOR
14227 M:      Bart Van Assche <bvanassche@acm.org>
14228 L:      linux-rdma@vger.kernel.org
14229 S:      Supported
14230 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14231 F:      drivers/infiniband/ulp/srp/
14232 F:      include/scsi/srp.h
14233
14234 SCSI RDMA PROTOCOL (SRP) TARGET
14235 M:      Bart Van Assche <bvanassche@acm.org>
14236 L:      linux-rdma@vger.kernel.org
14237 L:      target-devel@vger.kernel.org
14238 S:      Supported
14239 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14240 F:      drivers/infiniband/ulp/srpt/
14241
14242 SCSI SG DRIVER
14243 M:      Doug Gilbert <dgilbert@interlog.com>
14244 L:      linux-scsi@vger.kernel.org
14245 W:      http://sg.danny.cz/sg
14246 S:      Maintained
14247 F:      Documentation/scsi/scsi-generic.txt
14248 F:      drivers/scsi/sg.c
14249 F:      include/scsi/sg.h
14250
14251 SCSI SUBSYSTEM
14252 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14254 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14256 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14257 L:      linux-scsi@vger.kernel.org
14258 S:      Maintained
14259 F:      Documentation/devicetree/bindings/scsi/
14260 F:      drivers/scsi/
14261 F:      include/scsi/
14262
14263 SCSI TAPE DRIVER
14264 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14265 L:      linux-scsi@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/scsi/st.txt
14268 F:      drivers/scsi/st.*
14269 F:      drivers/scsi/st_*.h
14270
14271 SCSI TARGET SUBSYSTEM
14272 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14273 L:      linux-scsi@vger.kernel.org
14274 L:      target-devel@vger.kernel.org
14275 W:      http://www.linux-iscsi.org
14276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14277 Q:      https://patchwork.kernel.org/project/target-devel/list/
14278 S:      Supported
14279 F:      drivers/target/
14280 F:      include/target/
14281 F:      Documentation/target/
14282
14283 SCTP PROTOCOL
14284 M:      Vlad Yasevich <vyasevich@gmail.com>
14285 M:      Neil Horman <nhorman@tuxdriver.com>
14286 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14287 L:      linux-sctp@vger.kernel.org
14288 W:      http://lksctp.sourceforge.net
14289 S:      Maintained
14290 F:      Documentation/networking/sctp.txt
14291 F:      include/linux/sctp.h
14292 F:      include/uapi/linux/sctp.h
14293 F:      include/net/sctp/
14294 F:      net/sctp/
14295
14296 SCx200 CPU SUPPORT
14297 M:      Jim Cromie <jim.cromie@gmail.com>
14298 S:      Odd Fixes
14299 F:      Documentation/i2c/busses/scx200_acb
14300 F:      arch/x86/platform/scx200/
14301 F:      drivers/watchdog/scx200_wdt.c
14302 F:      drivers/i2c/busses/scx200*
14303 F:      drivers/mtd/maps/scx200_docflash.c
14304 F:      include/linux/scx200.h
14305
14306 SCx200 GPIO DRIVER
14307 M:      Jim Cromie <jim.cromie@gmail.com>
14308 S:      Maintained
14309 F:      drivers/char/scx200_gpio.c
14310 F:      include/linux/scx200_gpio.h
14311
14312 SCx200 HRT CLOCKSOURCE DRIVER
14313 M:      Jim Cromie <jim.cromie@gmail.com>
14314 S:      Maintained
14315 F:      drivers/clocksource/scx200_hrt.c
14316
14317 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14318 M:      Sascha Sommer <saschasommer@freenet.de>
14319 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14320 S:      Maintained
14321 F:      drivers/mmc/host/sdricoh_cs.c
14322
14323 SECO BOARDS CEC DRIVER
14324 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14325 S:      Maintained
14326 F:      drivers/media/platform/seco-cec/seco-cec.c
14327 F:      drivers/media/platform/seco-cec/seco-cec.h
14328
14329 SECURE COMPUTING
14330 M:      Kees Cook <keescook@chromium.org>
14331 R:      Andy Lutomirski <luto@amacapital.net>
14332 R:      Will Drewry <wad@chromium.org>
14333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14334 S:      Supported
14335 F:      kernel/seccomp.c
14336 F:      include/uapi/linux/seccomp.h
14337 F:      include/linux/seccomp.h
14338 F:      tools/testing/selftests/seccomp/*
14339 F:      tools/testing/selftests/kselftest_harness.h
14340 F:      Documentation/userspace-api/seccomp_filter.rst
14341 K:      \bsecure_computing
14342 K:      \bTIF_SECCOMP\b
14343
14344 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14345 M:      Al Cooper <alcooperx@gmail.com>
14346 L:      linux-mmc@vger.kernel.org
14347 L:      bcm-kernel-feedback-list@broadcom.com
14348 S:      Maintained
14349 F:      drivers/mmc/host/sdhci-brcmstb*
14350
14351 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14352 M:      Adrian Hunter <adrian.hunter@intel.com>
14353 L:      linux-mmc@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/mmc/host/sdhci*
14356 F:      include/linux/mmc/sdhci*
14357
14358 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14359 M:      Adrian Hunter <adrian.hunter@intel.com>
14360 M:      Ritesh Harjani <riteshh@codeaurora.org>
14361 M:      Asutosh Das <asutoshd@codeaurora.org>
14362 L:      linux-mmc@vger.kernel.org
14363 S:      Maintained
14364 F:      drivers/mmc/host/cqhci*
14365
14366 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14367 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14368 M:      Manjunath M B <manjumb@synopsys.com>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14372
14373 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14374 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14375 L:      linux-mmc@vger.kernel.org
14376 S:      Supported
14377 F:      drivers/mmc/host/sdhci-of-at91.c
14378
14379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14380 M:      Ben Dooks <ben-linux@fluff.org>
14381 M:      Jaehoon Chung <jh80.chung@samsung.com>
14382 L:      linux-mmc@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/mmc/host/sdhci-s3c*
14385
14386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14387 M:      Viresh Kumar <vireshk@kernel.org>
14388 L:      linux-mmc@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/mmc/host/sdhci-spear.c
14391
14392 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14393 M:      Kishon Vijay Abraham I <kishon@ti.com>
14394 L:      linux-mmc@vger.kernel.org
14395 S:      Maintained
14396 F:      drivers/mmc/host/sdhci-omap.c
14397
14398 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14399 M:      Scott Bauer <scott.bauer@intel.com>
14400 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14401 L:      linux-block@vger.kernel.org
14402 S:      Supported
14403 F:      block/sed*
14404 F:      block/opal_proto.h
14405 F:      include/linux/sed*
14406 F:      include/uapi/linux/sed*
14407
14408 SECURITY CONTACT
14409 M:      Security Officers <security@kernel.org>
14410 S:      Supported
14411
14412 SECURITY SUBSYSTEM
14413 M:      James Morris <jmorris@namei.org>
14414 M:      "Serge E. Hallyn" <serge@hallyn.com>
14415 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14417 W:      http://kernsec.org/
14418 S:      Supported
14419 F:      security/
14420 X:      security/selinux/
14421
14422 SELINUX SECURITY MODULE
14423 M:      Paul Moore <paul@paul-moore.com>
14424 M:      Stephen Smalley <sds@tycho.nsa.gov>
14425 M:      Eric Paris <eparis@parisplace.org>
14426 L:      selinux@vger.kernel.org
14427 W:      https://selinuxproject.org
14428 W:      https://github.com/SELinuxProject
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14430 S:      Supported
14431 F:      include/uapi/linux/selinux_netlink.h
14432 F:      security/selinux/
14433 F:      scripts/selinux/
14434 F:      Documentation/admin-guide/LSM/SELinux.rst
14435
14436 SENSABLE PHANTOM
14437 M:      Jiri Slaby <jirislaby@gmail.com>
14438 S:      Maintained
14439 F:      drivers/misc/phantom.c
14440 F:      include/uapi/linux/phantom.h
14441
14442 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14443 M:      Tomasz Duszynski <tduszyns@gmail.com>
14444 S:      Maintained
14445 F:      drivers/iio/chemical/sps30.c
14446 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14447
14448 SERIAL DEVICE BUS
14449 M:      Rob Herring <robh@kernel.org>
14450 L:      linux-serial@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14453 F:      drivers/tty/serdev/
14454 F:      include/linux/serdev.h
14455
14456 SERIAL DRIVERS
14457 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14458 L:      linux-serial@vger.kernel.org
14459 S:      Maintained
14460 F:      Documentation/devicetree/bindings/serial/
14461 F:      drivers/tty/serial/
14462
14463 SERIAL IR RECEIVER
14464 M:      Sean Young <sean@mess.org>
14465 L:      linux-media@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/media/rc/serial_ir.c
14468
14469 SFC NETWORK DRIVER
14470 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14471 M:      Edward Cree <ecree@solarflare.com>
14472 M:      Martin Habets <mhabets@solarflare.com>
14473 L:      netdev@vger.kernel.org
14474 S:      Supported
14475 F:      drivers/net/ethernet/sfc/
14476
14477 SFF/SFP/SFP+ MODULE SUPPORT
14478 M:      Russell King <linux@armlinux.org.uk>
14479 L:      netdev@vger.kernel.org
14480 S:      Maintained
14481 F:      drivers/net/phy/phylink.c
14482 F:      drivers/net/phy/sfp*
14483 F:      include/linux/phylink.h
14484 F:      include/linux/sfp.h
14485
14486 SGI GRU DRIVER
14487 M:      Dimitri Sivanich <sivanich@sgi.com>
14488 S:      Maintained
14489 F:      drivers/misc/sgi-gru/
14490
14491 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14492 M:      Pat Gefre <pfg@sgi.com>
14493 L:      linux-ia64@vger.kernel.org
14494 S:      Supported
14495 F:      Documentation/ia64/serial.rst
14496 F:      drivers/tty/serial/ioc?_serial.c
14497 F:      include/linux/ioc?.h
14498
14499 SGI XP/XPC/XPNET DRIVER
14500 M:      Cliff Whickman <cpw@sgi.com>
14501 M:      Robin Holt <robinmholt@gmail.com>
14502 S:      Maintained
14503 F:      drivers/misc/sgi-xp/
14504
14505 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14506 M:      Ursula Braun <ubraun@linux.ibm.com>
14507 M:      Karsten Graul <kgraul@linux.ibm.com>
14508 L:      linux-s390@vger.kernel.org
14509 W:      http://www.ibm.com/developerworks/linux/linux390/
14510 S:      Supported
14511 F:      net/smc/
14512
14513 SHARP RJ54N1CB0C SENSOR DRIVER
14514 M:      Jacopo Mondi <jacopo@jmondi.org>
14515 L:      linux-media@vger.kernel.org
14516 T:      git git://linuxtv.org/media_tree.git
14517 S:      Odd fixes
14518 F:      drivers/media/i2c/rj54n1cb0c.c
14519 F:      include/media/i2c/rj54n1cb0c.h
14520
14521 SH_VEU V4L2 MEM2MEM DRIVER
14522 L:      linux-media@vger.kernel.org
14523 S:      Orphan
14524 F:      drivers/media/platform/sh_veu.c
14525
14526 SH_VOU V4L2 OUTPUT DRIVER
14527 L:      linux-media@vger.kernel.org
14528 S:      Orphan
14529 F:      drivers/media/platform/sh_vou.c
14530 F:      include/media/drv-intf/sh_vou.h
14531
14532 SI2157 MEDIA DRIVER
14533 M:      Antti Palosaari <crope@iki.fi>
14534 L:      linux-media@vger.kernel.org
14535 W:      https://linuxtv.org
14536 W:      http://palosaari.fi/linux/
14537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14538 T:      git git://linuxtv.org/anttip/media_tree.git
14539 S:      Maintained
14540 F:      drivers/media/tuners/si2157*
14541
14542 SI2165 MEDIA DRIVER
14543 M:      Matthias Schwarzott <zzam@gentoo.org>
14544 L:      linux-media@vger.kernel.org
14545 W:      https://linuxtv.org
14546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14547 S:      Maintained
14548 F:      drivers/media/dvb-frontends/si2165*
14549
14550 SI2168 MEDIA DRIVER
14551 M:      Antti Palosaari <crope@iki.fi>
14552 L:      linux-media@vger.kernel.org
14553 W:      https://linuxtv.org
14554 W:      http://palosaari.fi/linux/
14555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14556 T:      git git://linuxtv.org/anttip/media_tree.git
14557 S:      Maintained
14558 F:      drivers/media/dvb-frontends/si2168*
14559
14560 SI470X FM RADIO RECEIVER I2C DRIVER
14561 M:      Hans Verkuil <hverkuil@xs4all.nl>
14562 L:      linux-media@vger.kernel.org
14563 T:      git git://linuxtv.org/media_tree.git
14564 W:      https://linuxtv.org
14565 S:      Odd Fixes
14566 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14567
14568 SI470X FM RADIO RECEIVER USB DRIVER
14569 M:      Hans Verkuil <hverkuil@xs4all.nl>
14570 L:      linux-media@vger.kernel.org
14571 T:      git git://linuxtv.org/media_tree.git
14572 W:      https://linuxtv.org
14573 S:      Maintained
14574 F:      drivers/media/radio/si470x/radio-si470x-common.c
14575 F:      drivers/media/radio/si470x/radio-si470x.h
14576 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14577
14578 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14579 M:      Eduardo Valentin <edubezval@gmail.com>
14580 L:      linux-media@vger.kernel.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 W:      https://linuxtv.org
14583 S:      Odd Fixes
14584 F:      drivers/media/radio/si4713/si4713.?
14585
14586 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14587 M:      Eduardo Valentin <edubezval@gmail.com>
14588 L:      linux-media@vger.kernel.org
14589 T:      git git://linuxtv.org/media_tree.git
14590 W:      https://linuxtv.org
14591 S:      Odd Fixes
14592 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14593
14594 SI4713 FM RADIO TRANSMITTER USB DRIVER
14595 M:      Hans Verkuil <hverkuil@xs4all.nl>
14596 L:      linux-media@vger.kernel.org
14597 T:      git git://linuxtv.org/media_tree.git
14598 W:      https://linuxtv.org
14599 S:      Maintained
14600 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14601
14602 SIANO DVB DRIVER
14603 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14604 L:      linux-media@vger.kernel.org
14605 W:      https://linuxtv.org
14606 T:      git git://linuxtv.org/media_tree.git
14607 S:      Odd fixes
14608 F:      drivers/media/common/siano/
14609 F:      drivers/media/usb/siano/
14610 F:      drivers/media/usb/siano/
14611 F:      drivers/media/mmc/siano/
14612
14613 SIFIVE DRIVERS
14614 M:      Palmer Dabbelt <palmer@sifive.com>
14615 M:      Paul Walmsley <paul.walmsley@sifive.com>
14616 L:      linux-riscv@lists.infradead.org
14617 T:      git git://github.com/sifive/riscv-linux.git
14618 S:      Supported
14619 K:      [^@]sifive
14620 N:      sifive
14621
14622 SIFIVE FU540 SYSTEM-ON-CHIP
14623 M:      Paul Walmsley <paul.walmsley@sifive.com>
14624 M:      Palmer Dabbelt <palmer@sifive.com>
14625 L:      linux-riscv@lists.infradead.org
14626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14627 S:      Supported
14628 K:      fu540
14629 N:      fu540
14630
14631 SILEAD TOUCHSCREEN DRIVER
14632 M:      Hans de Goede <hdegoede@redhat.com>
14633 L:      linux-input@vger.kernel.org
14634 L:      platform-driver-x86@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/input/touchscreen/silead.c
14637 F:      drivers/platform/x86/touchscreen_dmi.c
14638
14639 SILICON MOTION SM712 FRAME BUFFER DRIVER
14640 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14641 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14642 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14643 L:      linux-fbdev@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/video/fbdev/sm712*
14646 F:      Documentation/fb/sm712fb.rst
14647
14648 SIMPLE FIRMWARE INTERFACE (SFI)
14649 M:      Len Brown <lenb@kernel.org>
14650 L:      sfi-devel@simplefirmware.org
14651 W:      http://simplefirmware.org/
14652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14653 S:      Supported
14654 F:      arch/x86/platform/sfi/
14655 F:      drivers/sfi/
14656 F:      include/linux/sfi*.h
14657
14658 SIMPLEFB FB DRIVER
14659 M:      Hans de Goede <hdegoede@redhat.com>
14660 L:      linux-fbdev@vger.kernel.org
14661 S:      Maintained
14662 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14663 F:      drivers/video/fbdev/simplefb.c
14664 F:      include/linux/platform_data/simplefb.h
14665
14666 SIMTEC EB110ATX (Chalice CATS)
14667 P:      Ben Dooks
14668 P:      Vincent Sanders <vince@simtec.co.uk>
14669 M:      Simtec Linux Team <linux@simtec.co.uk>
14670 W:      http://www.simtec.co.uk/products/EB110ATX/
14671 S:      Supported
14672
14673 SIMTEC EB2410ITX (BAST)
14674 P:      Ben Dooks
14675 P:      Vincent Sanders <vince@simtec.co.uk>
14676 M:      Simtec Linux Team <linux@simtec.co.uk>
14677 W:      http://www.simtec.co.uk/products/EB2410ITX/
14678 S:      Supported
14679 F:      arch/arm/mach-s3c24xx/mach-bast.c
14680 F:      arch/arm/mach-s3c24xx/bast-ide.c
14681 F:      arch/arm/mach-s3c24xx/bast-irq.c
14682
14683 SIPHASH PRF ROUTINES
14684 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14685 S:      Maintained
14686 F:      lib/siphash.c
14687 F:      lib/test_siphash.c
14688 F:      include/linux/siphash.h
14689
14690 SIOX
14691 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14692 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14693 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14694 S:      Supported
14695 F:      drivers/siox/*
14696 F:      drivers/gpio/gpio-siox.c
14697 F:      include/trace/events/siox.h
14698
14699 SIS 190 ETHERNET DRIVER
14700 M:      Francois Romieu <romieu@fr.zoreil.com>
14701 L:      netdev@vger.kernel.org
14702 S:      Maintained
14703 F:      drivers/net/ethernet/sis/sis190.c
14704
14705 SIS 900/7016 FAST ETHERNET DRIVER
14706 M:      Daniele Venzano <venza@brownhat.org>
14707 W:      http://www.brownhat.org/sis900.html
14708 L:      netdev@vger.kernel.org
14709 S:      Maintained
14710 F:      drivers/net/ethernet/sis/sis900.*
14711
14712 SIS FRAMEBUFFER DRIVER
14713 M:      Thomas Winischhofer <thomas@winischhofer.net>
14714 W:      http://www.winischhofer.net/linuxsisvga.shtml
14715 S:      Maintained
14716 F:      Documentation/fb/sisfb.rst
14717 F:      drivers/video/fbdev/sis/
14718 F:      include/video/sisfb.h
14719
14720 SIS USB2VGA DRIVER
14721 M:      Thomas Winischhofer <thomas@winischhofer.net>
14722 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14723 S:      Maintained
14724 F:      drivers/usb/misc/sisusbvga/
14725
14726 SLAB ALLOCATOR
14727 M:      Christoph Lameter <cl@linux.com>
14728 M:      Pekka Enberg <penberg@kernel.org>
14729 M:      David Rientjes <rientjes@google.com>
14730 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14731 M:      Andrew Morton <akpm@linux-foundation.org>
14732 L:      linux-mm@kvack.org
14733 S:      Maintained
14734 F:      include/linux/sl?b*.h
14735 F:      mm/sl?b*
14736
14737 SLEEPABLE READ-COPY UPDATE (SRCU)
14738 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14739 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14740 M:      Josh Triplett <josh@joshtriplett.org>
14741 R:      Steven Rostedt <rostedt@goodmis.org>
14742 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14743 L:      rcu@vger.kernel.org
14744 W:      http://www.rdrop.com/users/paulmck/RCU/
14745 S:      Supported
14746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14747 F:      include/linux/srcu*.h
14748 F:      kernel/rcu/srcu*.c
14749
14750 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14751 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14753 S:      Maintained
14754 F:      drivers/slimbus/
14755 F:      Documentation/devicetree/bindings/slimbus/
14756 F:      include/linux/slimbus.h
14757
14758 SMACK SECURITY MODULE
14759 M:      Casey Schaufler <casey@schaufler-ca.com>
14760 L:      linux-security-module@vger.kernel.org
14761 W:      http://schaufler-ca.com
14762 T:      git git://github.com/cschaufler/smack-next
14763 S:      Maintained
14764 F:      Documentation/admin-guide/LSM/Smack.rst
14765 F:      security/smack/
14766
14767 SMC91x ETHERNET DRIVER
14768 M:      Nicolas Pitre <nico@fluxnic.net>
14769 S:      Odd Fixes
14770 F:      drivers/net/ethernet/smsc/smc91x.*
14771
14772 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14773 M:      Sakari Ailus <sakari.ailus@iki.fi>
14774 L:      linux-media@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/media/i2c/smiapp/
14777 F:      include/media/i2c/smiapp.h
14778 F:      drivers/media/i2c/smiapp-pll.c
14779 F:      drivers/media/i2c/smiapp-pll.h
14780 F:      include/uapi/linux/smiapp.h
14781 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14782
14783 SMM665 HARDWARE MONITOR DRIVER
14784 M:      Guenter Roeck <linux@roeck-us.net>
14785 L:      linux-hwmon@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/hwmon/smm665.rst
14788 F:      drivers/hwmon/smm665.c
14789
14790 SMSC EMC2103 HARDWARE MONITOR DRIVER
14791 M:      Steve Glendinning <steve.glendinning@shawell.net>
14792 L:      linux-hwmon@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/hwmon/emc2103.rst
14795 F:      drivers/hwmon/emc2103.c
14796
14797 SMSC SCH5627 HARDWARE MONITOR DRIVER
14798 M:      Hans de Goede <hdegoede@redhat.com>
14799 L:      linux-hwmon@vger.kernel.org
14800 S:      Supported
14801 F:      Documentation/hwmon/sch5627.rst
14802 F:      drivers/hwmon/sch5627.c
14803
14804 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14805 M:      Steve Glendinning <steve.glendinning@shawell.net>
14806 L:      linux-fbdev@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/video/fbdev/smscufx.c
14809
14810 SMSC47B397 HARDWARE MONITOR DRIVER
14811 M:      Jean Delvare <jdelvare@suse.com>
14812 L:      linux-hwmon@vger.kernel.org
14813 S:      Maintained
14814 F:      Documentation/hwmon/smsc47b397.rst
14815 F:      drivers/hwmon/smsc47b397.c
14816
14817 SMSC911x ETHERNET DRIVER
14818 M:      Steve Glendinning <steve.glendinning@shawell.net>
14819 L:      netdev@vger.kernel.org
14820 S:      Maintained
14821 F:      include/linux/smsc911x.h
14822 F:      drivers/net/ethernet/smsc/smsc911x.*
14823
14824 SMSC9420 PCI ETHERNET DRIVER
14825 M:      Steve Glendinning <steve.glendinning@shawell.net>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/net/ethernet/smsc/smsc9420.*
14829
14830 SOC-CAMERA V4L2 SUBSYSTEM
14831 L:      linux-media@vger.kernel.org
14832 T:      git git://linuxtv.org/media_tree.git
14833 S:      Orphan
14834 F:      include/media/soc_camera.h
14835 F:      drivers/staging/media/soc_camera/
14836
14837 SOCIONEXT SYNQUACER I2C DRIVER
14838 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14839 L:      linux-i2c@vger.kernel.org
14840 S:      Maintained
14841 F:      drivers/i2c/busses/i2c-synquacer.c
14842 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14843
14844 SOCIONEXT UNIPHIER SOUND DRIVER
14845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14846 S:      Orphan
14847 F:      sound/soc/uniphier/
14848
14849 SOEKRIS NET48XX LED SUPPORT
14850 M:      Chris Boot <bootc@bootc.net>
14851 S:      Maintained
14852 F:      drivers/leds/leds-net48xx.c
14853
14854 SOFT-IWARP DRIVER (siw)
14855 M:      Bernard Metzler <bmt@zurich.ibm.com>
14856 L:      linux-rdma@vger.kernel.org
14857 S:      Supported
14858 F:      drivers/infiniband/sw/siw/
14859 F:      include/uapi/rdma/siw-abi.h
14860
14861 SOFT-ROCE DRIVER (rxe)
14862 M:      Moni Shoua <monis@mellanox.com>
14863 L:      linux-rdma@vger.kernel.org
14864 S:      Supported
14865 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14866 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14867 F:      drivers/infiniband/sw/rxe/
14868 F:      include/uapi/rdma/rdma_user_rxe.h
14869
14870 SOFTLOGIC 6x10 MPEG CODEC
14871 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14872 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14873 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14874 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14875 M:      Ismael Luceno <ismael@iodev.co.uk>
14876 L:      linux-media@vger.kernel.org
14877 S:      Supported
14878 F:      drivers/media/pci/solo6x10/
14879
14880 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14881 M:      James Morse <james.morse@arm.com>
14882 L:      linux-arm-kernel@lists.infradead.org
14883 S:      Maintained
14884 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14885 F:      drivers/firmware/arm_sdei.c
14886 F:      include/linux/arm_sdei.h
14887 F:      include/uapi/linux/arm_sdei.h
14888
14889 SOFTWARE RAID (Multiple Disks) SUPPORT
14890 M:      Shaohua Li <shli@kernel.org>
14891 L:      linux-raid@vger.kernel.org
14892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14893 S:      Supported
14894 F:      drivers/md/Makefile
14895 F:      drivers/md/Kconfig
14896 F:      drivers/md/md*
14897 F:      drivers/md/raid*
14898 F:      include/linux/raid/
14899 F:      include/uapi/linux/raid/
14900
14901 SOCIONEXT (SNI) AVE NETWORK DRIVER
14902 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14903 L:      netdev@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/net/ethernet/socionext/sni_ave.c
14906 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14907
14908 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14909 M:      Jassi Brar <jaswinder.singh@linaro.org>
14910 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14911 L:      netdev@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/net/ethernet/socionext/netsec.c
14914 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14915
14916 SOCIONEXT (SNI) Synquacer SPI DRIVER
14917 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14918 M:      Jassi Brar <jaswinder.singh@linaro.org>
14919 L:      linux-spi@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/spi/spi-synquacer.c
14922 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14923
14924 SOLIDRUN CLEARFOG SUPPORT
14925 M:      Russell King <linux@armlinux.org.uk>
14926 S:      Maintained
14927 F:      arch/arm/boot/dts/armada-388-clearfog*
14928 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14929
14930 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14931 M:      Russell King <linux@armlinux.org.uk>
14932 S:      Maintained
14933 F:      arch/arm/boot/dts/imx6*-cubox-i*
14934 F:      arch/arm/boot/dts/imx6*-hummingboard*
14935 F:      arch/arm/boot/dts/imx6*-sr-*
14936
14937 SONIC NETWORK DRIVER
14938 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14939 L:      netdev@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/net/ethernet/natsemi/sonic.*
14942
14943 SONICS SILICON BACKPLANE DRIVER (SSB)
14944 M:      Michael Buesch <m@bues.ch>
14945 L:      linux-wireless@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/ssb/
14948 F:      include/linux/ssb/
14949
14950 SONY IMX214 SENSOR DRIVER
14951 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14952 L:      linux-media@vger.kernel.org
14953 T:      git git://linuxtv.org/media_tree.git
14954 S:      Maintained
14955 F:      drivers/media/i2c/imx214.c
14956 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14957
14958 SONY IMX258 SENSOR DRIVER
14959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14960 L:      linux-media@vger.kernel.org
14961 T:      git git://linuxtv.org/media_tree.git
14962 S:      Maintained
14963 F:      drivers/media/i2c/imx258.c
14964
14965 SONY IMX274 SENSOR DRIVER
14966 M:      Leon Luo <leonl@leopardimaging.com>
14967 L:      linux-media@vger.kernel.org
14968 T:      git git://linuxtv.org/media_tree.git
14969 S:      Maintained
14970 F:      drivers/media/i2c/imx274.c
14971 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14972
14973 SONY IMX319 SENSOR DRIVER
14974 M:      Bingbu Cao <bingbu.cao@intel.com>
14975 L:      linux-media@vger.kernel.org
14976 T:      git git://linuxtv.org/media_tree.git
14977 S:      Maintained
14978 F:      drivers/media/i2c/imx319.c
14979
14980 SONY IMX355 SENSOR DRIVER
14981 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14982 L:      linux-media@vger.kernel.org
14983 T:      git git://linuxtv.org/media_tree.git
14984 S:      Maintained
14985 F:      drivers/media/i2c/imx355.c
14986
14987 SONY MEMORYSTICK SUBSYSTEM
14988 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14989 M:      Alex Dubov <oakad@yahoo.com>
14990 M:      Ulf Hansson <ulf.hansson@linaro.org>
14991 L:      linux-mmc@vger.kernel.org
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14993 S:      Maintained
14994 F:      drivers/memstick/
14995 F:      include/linux/memstick.h
14996
14997 SONY VAIO CONTROL DEVICE DRIVER
14998 M:      Mattia Dongili <malattia@linux.it>
14999 L:      platform-driver-x86@vger.kernel.org
15000 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15001 S:      Maintained
15002 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15003 F:      drivers/char/sonypi.c
15004 F:      drivers/platform/x86/sony-laptop.c
15005 F:      include/linux/sony-laptop.h
15006
15007 SOUND
15008 M:      Jaroslav Kysela <perex@perex.cz>
15009 M:      Takashi Iwai <tiwai@suse.com>
15010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15011 W:      http://www.alsa-project.org/
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15013 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15014 S:      Maintained
15015 F:      Documentation/sound/
15016 F:      include/sound/
15017 F:      include/uapi/sound/
15018 F:      sound/
15019
15020 SOUND - COMPRESSED AUDIO
15021 M:      Vinod Koul <vkoul@kernel.org>
15022 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15024 S:      Supported
15025 F:      Documentation/sound/designs/compress-offload.rst
15026 F:      include/sound/compress_driver.h
15027 F:      include/uapi/sound/compress_*
15028 F:      sound/core/compress_offload.c
15029 F:      sound/soc/soc-compress.c
15030
15031 SOUND - DMAENGINE HELPERS
15032 M:      Lars-Peter Clausen <lars@metafoo.de>
15033 S:      Supported
15034 F:      include/sound/dmaengine_pcm.h
15035 F:      sound/core/pcm_dmaengine.c
15036 F:      sound/soc/soc-generic-dmaengine-pcm.c
15037
15038 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15039 M:      Liam Girdwood <lgirdwood@gmail.com>
15040 M:      Mark Brown <broonie@kernel.org>
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 W:      http://alsa-project.org/main/index.php/ASoC
15044 S:      Supported
15045 F:      Documentation/devicetree/bindings/sound/
15046 F:      Documentation/sound/soc/
15047 F:      sound/soc/
15048 F:      include/dt-bindings/sound/
15049 F:      include/sound/soc*
15050
15051 SOUNDWIRE SUBSYSTEM
15052 M:      Vinod Koul <vkoul@kernel.org>
15053 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15054 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15056 S:      Supported
15057 F:      Documentation/driver-api/soundwire/
15058 F:      drivers/soundwire/
15059 F:      include/linux/soundwire/
15060
15061 SP2 MEDIA DRIVER
15062 M:      Olli Salonen <olli.salonen@iki.fi>
15063 L:      linux-media@vger.kernel.org
15064 W:      https://linuxtv.org
15065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15066 S:      Maintained
15067 F:      drivers/media/dvb-frontends/sp2*
15068
15069 SPARC + UltraSPARC (sparc/sparc64)
15070 M:      "David S. Miller" <davem@davemloft.net>
15071 L:      sparclinux@vger.kernel.org
15072 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15075 S:      Maintained
15076 F:      arch/sparc/
15077 F:      drivers/sbus/
15078
15079 SPARC SERIAL DRIVERS
15080 M:      "David S. Miller" <davem@davemloft.net>
15081 L:      sparclinux@vger.kernel.org
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15084 S:      Maintained
15085 F:      include/linux/sunserialcore.h
15086 F:      drivers/tty/serial/suncore.c
15087 F:      drivers/tty/serial/sunhv.c
15088 F:      drivers/tty/serial/sunsab.c
15089 F:      drivers/tty/serial/sunsab.h
15090 F:      drivers/tty/serial/sunsu.c
15091 F:      drivers/tty/serial/sunzilog.c
15092 F:      drivers/tty/serial/sunzilog.h
15093 F:      drivers/tty/vcc.c
15094
15095 SPARSE CHECKER
15096 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15097 L:      linux-sparse@vger.kernel.org
15098 W:      https://sparse.wiki.kernel.org/
15099 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15100 S:      Maintained
15101 F:      include/linux/compiler.h
15102
15103 SPEAR CLOCK FRAMEWORK SUPPORT
15104 M:      Viresh Kumar <vireshk@kernel.org>
15105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15106 W:      http://www.st.com/spear
15107 S:      Maintained
15108 F:      drivers/clk/spear/
15109
15110 SPEAR PLATFORM SUPPORT
15111 M:      Viresh Kumar <vireshk@kernel.org>
15112 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15114 W:      http://www.st.com/spear
15115 S:      Maintained
15116 F:      arch/arm/boot/dts/spear*
15117 F:      arch/arm/mach-spear/
15118
15119 SPI NOR SUBSYSTEM
15120 M:      Marek Vasut <marek.vasut@gmail.com>
15121 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15122 L:      linux-mtd@lists.infradead.org
15123 W:      http://www.linux-mtd.infradead.org/
15124 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15126 S:      Maintained
15127 F:      drivers/mtd/spi-nor/
15128 F:      include/linux/mtd/spi-nor.h
15129
15130 SPI SUBSYSTEM
15131 M:      Mark Brown <broonie@kernel.org>
15132 L:      linux-spi@vger.kernel.org
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15134 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15135 S:      Maintained
15136 F:      Documentation/devicetree/bindings/spi/
15137 F:      Documentation/spi/
15138 F:      drivers/spi/
15139 F:      include/linux/spi/
15140 F:      include/uapi/linux/spi/
15141 F:      tools/spi/
15142
15143 SPIDERNET NETWORK DRIVER for CELL
15144 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15145 L:      netdev@vger.kernel.org
15146 S:      Supported
15147 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15148 F:      drivers/net/ethernet/toshiba/spider_net*
15149
15150 SPMI SUBSYSTEM
15151 R:      Stephen Boyd <sboyd@kernel.org>
15152 L:      linux-arm-msm@vger.kernel.org
15153 F:      Documentation/devicetree/bindings/spmi/
15154 F:      drivers/spmi/
15155 F:      include/dt-bindings/spmi/spmi.h
15156 F:      include/linux/spmi.h
15157 F:      include/trace/events/spmi.h
15158
15159 SPU FILE SYSTEM
15160 M:      Jeremy Kerr <jk@ozlabs.org>
15161 L:      linuxppc-dev@lists.ozlabs.org
15162 W:      http://www.ibm.com/developerworks/power/cell/
15163 S:      Supported
15164 F:      Documentation/filesystems/spufs.txt
15165 F:      arch/powerpc/platforms/cell/spufs/
15166
15167 SQUASHFS FILE SYSTEM
15168 M:      Phillip Lougher <phillip@squashfs.org.uk>
15169 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15170 W:      http://squashfs.org.uk
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15172 S:      Maintained
15173 F:      Documentation/filesystems/squashfs.txt
15174 F:      fs/squashfs/
15175
15176 SRM (Alpha) environment access
15177 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15178 S:      Maintained
15179 F:      arch/alpha/kernel/srm_env.c
15180
15181 ST LSM6DSx IMU IIO DRIVER
15182 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15183 L:      linux-iio@vger.kernel.org
15184 W:      http://www.st.com/
15185 S:      Maintained
15186 F:      drivers/iio/imu/st_lsm6dsx/
15187 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15188
15189 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15190 M:      Mickael Guene <mickael.guene@st.com>
15191 L:      linux-media@vger.kernel.org
15192 T:      git git://linuxtv.org/media_tree.git
15193 S:      Maintained
15194 F:      drivers/media/i2c/st-mipid02.c
15195 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15196
15197 ST STM32 I2C/SMBUS DRIVER
15198 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15199 L:      linux-i2c@vger.kernel.org
15200 S:      Maintained
15201 F:      drivers/i2c/busses/i2c-stm32*
15202
15203 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15204 M:      Song Qiang <songqiang1304521@gmail.com>
15205 L:      linux-iio@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/iio/proximity/vl53l0x-i2c.c
15208 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15209
15210 STABLE BRANCH
15211 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15212 M:      Sasha Levin <sashal@kernel.org>
15213 L:      stable@vger.kernel.org
15214 S:      Supported
15215 F:      Documentation/process/stable-kernel-rules.rst
15216
15217 STAGING - COMEDI
15218 M:      Ian Abbott <abbotti@mev.co.uk>
15219 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15220 S:      Odd Fixes
15221 F:      drivers/staging/comedi/
15222
15223 STAGING - EROFS FILE SYSTEM
15224 M:      Gao Xiang <gaoxiang25@huawei.com>
15225 M:      Chao Yu <yuchao0@huawei.com>
15226 L:      linux-erofs@lists.ozlabs.org
15227 S:      Maintained
15228 F:      drivers/staging/erofs/
15229
15230 STAGING - FIELDBUS SUBSYSTEM
15231 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15232 S:      Maintained
15233 F:      drivers/staging/fieldbus/*
15234 F:      drivers/staging/fieldbus/Documentation/
15235
15236 STAGING - HMS ANYBUS-S BUS
15237 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15238 S:      Maintained
15239 F:      drivers/staging/fieldbus/anybuss/
15240
15241 STAGING - INDUSTRIAL IO
15242 M:      Jonathan Cameron <jic23@kernel.org>
15243 L:      linux-iio@vger.kernel.org
15244 S:      Odd Fixes
15245 F:      Documentation/devicetree/bindings/staging/iio/
15246 F:      drivers/staging/iio/
15247
15248 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15249 M:      Marc Dietrich <marvin24@gmx.de>
15250 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15251 L:      linux-tegra@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/staging/nvec/
15254
15255 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15256 M:      Jens Frederich <jfrederich@gmail.com>
15257 M:      Daniel Drake <dsd@laptop.org>
15258 M:      Jon Nettleton <jon.nettleton@gmail.com>
15259 W:      http://wiki.laptop.org/go/DCON
15260 S:      Maintained
15261 F:      drivers/staging/olpc_dcon/
15262
15263 STAGING - REALTEK RTL8712U DRIVERS
15264 M:      Larry Finger <Larry.Finger@lwfinger.net>
15265 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15266 S:      Odd Fixes
15267 F:      drivers/staging/rtl8712/
15268
15269 STAGING - REALTEK RTL8188EU DRIVERS
15270 M:      Larry Finger <Larry.Finger@lwfinger.net>
15271 S:      Odd Fixes
15272 F:      drivers/staging/rtl8188eu/
15273
15274 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15275 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15276 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15277 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15278 L:      linux-fbdev@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/staging/sm750fb/
15281
15282 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15283 M:      William Hubbs <w.d.hubbs@gmail.com>
15284 M:      Chris Brannon <chris@the-brannons.com>
15285 M:      Kirk Reiser <kirk@reisers.ca>
15286 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15287 L:      speakup@linux-speakup.org
15288 W:      http://www.linux-speakup.org/
15289 S:      Odd Fixes
15290 F:      drivers/staging/speakup/
15291
15292 STAGING - VIA VT665X DRIVERS
15293 M:      Forest Bond <forest@alittletooquiet.net>
15294 S:      Odd Fixes
15295 F:      drivers/staging/vt665?/
15296
15297 STAGING - WILC1000 WIFI DRIVER
15298 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15299 M:      Ajay Singh <ajay.kathat@microchip.com>
15300 L:      linux-wireless@vger.kernel.org
15301 S:      Supported
15302 F:      drivers/staging/wilc1000/
15303
15304 STAGING SUBSYSTEM
15305 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15307 L:      devel@driverdev.osuosl.org
15308 S:      Supported
15309 F:      drivers/staging/
15310
15311 STARFIRE/DURALAN NETWORK DRIVER
15312 M:      Ion Badulescu <ionut@badula.org>
15313 S:      Odd Fixes
15314 F:      drivers/net/ethernet/adaptec/starfire*
15315
15316 STEC S1220 SKD DRIVER
15317 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15318 L:      linux-block@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/block/skd*[ch]
15321
15322 STI AUDIO (ASoC) DRIVERS
15323 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15327 F:      sound/soc/sti/
15328
15329 STI CEC DRIVER
15330 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15331 S:      Maintained
15332 F:      drivers/media/platform/sti/cec/
15333 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15334
15335 STK1160 USB VIDEO CAPTURE DRIVER
15336 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15337 L:      linux-media@vger.kernel.org
15338 T:      git git://linuxtv.org/media_tree.git
15339 S:      Maintained
15340 F:      drivers/media/usb/stk1160/
15341
15342 STM32 AUDIO (ASoC) DRIVERS
15343 M:      Olivier Moysan <olivier.moysan@st.com>
15344 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15346 S:      Maintained
15347 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15348 F:      sound/soc/stm/
15349
15350 STM32 TIMER/LPTIMER DRIVERS
15351 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15352 S:      Maintained
15353 F:      drivers/*/stm32-*timer*
15354 F:      drivers/pwm/pwm-stm32*
15355 F:      include/linux/*/stm32-*tim*
15356 F:      Documentation/ABI/testing/*timer-stm32
15357 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15358 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15359
15360 STMMAC ETHERNET DRIVER
15361 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15362 M:      Alexandre Torgue <alexandre.torgue@st.com>
15363 M:      Jose Abreu <joabreu@synopsys.com>
15364 L:      netdev@vger.kernel.org
15365 W:      http://www.stlinux.com
15366 S:      Supported
15367 F:      drivers/net/ethernet/stmicro/stmmac/
15368
15369 SUN3/3X
15370 M:      Sam Creasey <sammy@sammy.net>
15371 W:      http://sammy.net/sun3/
15372 S:      Maintained
15373 F:      arch/m68k/kernel/*sun3*
15374 F:      arch/m68k/sun3*/
15375 F:      arch/m68k/include/asm/sun3*
15376 F:      drivers/net/ethernet/i825xx/sun3*
15377
15378 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15379 M:      Hans de Goede <hdegoede@redhat.com>
15380 L:      linux-input@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15383 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15384
15385 SUNDANCE NETWORK DRIVER
15386 M:      Denis Kirjanov <kda@linux-powerpc.org>
15387 L:      netdev@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/net/ethernet/dlink/sundance.c
15390
15391 SUPERH
15392 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15393 M:      Rich Felker <dalias@libc.org>
15394 L:      linux-sh@vger.kernel.org
15395 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15396 S:      Maintained
15397 F:      Documentation/sh/
15398 F:      arch/sh/
15399 F:      drivers/sh/
15400
15401 SUSPEND TO RAM
15402 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15403 M:      Len Brown <len.brown@intel.com>
15404 M:      Pavel Machek <pavel@ucw.cz>
15405 L:      linux-pm@vger.kernel.org
15406 B:      https://bugzilla.kernel.org
15407 S:      Supported
15408 F:      Documentation/power/
15409 F:      arch/x86/kernel/acpi/
15410 F:      drivers/base/power/
15411 F:      kernel/power/
15412 F:      include/linux/suspend.h
15413 F:      include/linux/freezer.h
15414 F:      include/linux/pm.h
15415
15416 SVGA HANDLING
15417 M:      Martin Mares <mj@ucw.cz>
15418 L:      linux-video@atrey.karlin.mff.cuni.cz
15419 S:      Maintained
15420 F:      Documentation/admin-guide/svga.rst
15421 F:      arch/x86/boot/video*
15422
15423 SWIOTLB SUBSYSTEM
15424 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15425 L:      iommu@lists.linux-foundation.org
15426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15427 S:      Supported
15428 F:      kernel/dma/swiotlb.c
15429 F:      arch/*/kernel/pci-swiotlb.c
15430 F:      include/linux/swiotlb.h
15431
15432 SWITCHDEV
15433 M:      Jiri Pirko <jiri@resnulli.us>
15434 M:      Ivan Vecera <ivecera@redhat.com>
15435 L:      netdev@vger.kernel.org
15436 S:      Supported
15437 F:      net/switchdev/
15438 F:      include/net/switchdev.h
15439
15440 SY8106A REGULATOR DRIVER
15441 M:      Icenowy Zheng <icenowy@aosc.io>
15442 S:      Maintained
15443 F:      drivers/regulator/sy8106a-regulator.c
15444 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15445
15446 SYNC FILE FRAMEWORK
15447 M:      Sumit Semwal <sumit.semwal@linaro.org>
15448 R:      Gustavo Padovan <gustavo@padovan.org>
15449 S:      Maintained
15450 L:      linux-media@vger.kernel.org
15451 L:      dri-devel@lists.freedesktop.org
15452 F:      drivers/dma-buf/sync_*
15453 F:      drivers/dma-buf/dma-fence*
15454 F:      drivers/dma-buf/sw_sync.c
15455 F:      include/linux/sync_file.h
15456 F:      include/uapi/linux/sync_file.h
15457 F:      Documentation/driver-api/sync_file.rst
15458 T:      git git://anongit.freedesktop.org/drm/drm-misc
15459
15460 SYNOPSYS ARC ARCHITECTURE
15461 M:      Vineet Gupta <vgupta@synopsys.com>
15462 L:      linux-snps-arc@lists.infradead.org
15463 S:      Supported
15464 F:      arch/arc/
15465 F:      Documentation/devicetree/bindings/arc/*
15466 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15467 F:      drivers/clocksource/arc_timer.c
15468 F:      drivers/tty/serial/arc_uart.c
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15470
15471 SYNOPSYS ARC HSDK SDP pll clock driver
15472 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15473 S:      Supported
15474 F:      drivers/clk/clk-hsdk-pll.c
15475 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15476
15477 SYNOPSYS ARC SDP clock driver
15478 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15479 S:      Supported
15480 F:      drivers/clk/axs10x/*
15481 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15482
15483 SYNOPSYS ARC SDP platform support
15484 M:      Alexey Brodkin <abrodkin@synopsys.com>
15485 S:      Supported
15486 F:      arch/arc/plat-axs10x
15487 F:      arch/arc/boot/dts/ax*
15488 F:      Documentation/devicetree/bindings/arc/axs10*
15489
15490 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15491 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15492 S:      Supported
15493 F:      drivers/reset/reset-axs10x.c
15494 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15495
15496 SYNOPSYS CREG GPIO DRIVER
15497 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15498 S:      Maintained
15499 F:      drivers/gpio/gpio-creg-snps.c
15500 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15501
15502 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15504 S:      Maintained
15505 F:      drivers/tty/serial/8250/8250_dw.c
15506
15507 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15508 M:      Hoan Tran <hoan@os.amperecomputing.com>
15509 L:      linux-gpio@vger.kernel.org
15510 S:      Maintained
15511 F:      drivers/gpio/gpio-dwapb.c
15512 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15513
15514 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15515 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15516 S:      Maintained
15517 F:      drivers/dma/dwi-axi-dmac/
15518 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15519
15520 SYNOPSYS DESIGNWARE DMAC DRIVER
15521 M:      Viresh Kumar <vireshk@kernel.org>
15522 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15523 S:      Maintained
15524 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15525 F:      drivers/dma/dw/
15526 F:      include/dt-bindings/dma/dw-dmac.h
15527 F:      include/linux/dma/dw.h
15528 F:      include/linux/platform_data/dma-dw.h
15529
15530 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15531 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15532 L:      netdev@vger.kernel.org
15533 S:      Supported
15534 F:      drivers/net/ethernet/synopsys/
15535
15536 SYNOPSYS DESIGNWARE I2C DRIVER
15537 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15538 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15539 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15540 L:      linux-i2c@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/i2c/busses/i2c-designware-*
15543 F:      include/linux/platform_data/i2c-designware.h
15544
15545 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15546 M:      Jaehoon Chung <jh80.chung@samsung.com>
15547 L:      linux-mmc@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/mmc/host/dw_mmc*
15550
15551 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15552 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15553 S:      Supported
15554 F:      drivers/reset/reset-hsdk.c
15555 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15556 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15557
15558 SYSTEM CONFIGURATION (SYSCON)
15559 M:      Lee Jones <lee.jones@linaro.org>
15560 M:      Arnd Bergmann <arnd@arndb.de>
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15562 S:      Supported
15563 F:      drivers/mfd/syscon.c
15564
15565 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15566 M:      Sudeep Holla <sudeep.holla@arm.com>
15567 L:      linux-arm-kernel@lists.infradead.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15570 F:      drivers/clk/clk-sc[mp]i.c
15571 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15572 F:      drivers/firmware/arm_scpi.c
15573 F:      drivers/firmware/arm_scmi/
15574 F:      include/linux/sc[mp]i_protocol.h
15575
15576 SYSTEM RESET/SHUTDOWN DRIVERS
15577 M:      Sebastian Reichel <sre@kernel.org>
15578 L:      linux-pm@vger.kernel.org
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/power/reset/
15582 F:      drivers/power/reset/
15583
15584 SYSTEM TRACE MODULE CLASS
15585 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15586 S:      Maintained
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15588 F:      Documentation/trace/stm.rst
15589 F:      drivers/hwtracing/stm/
15590 F:      include/linux/stm.h
15591 F:      include/uapi/linux/stm.h
15592
15593 SYSV FILESYSTEM
15594 M:      Christoph Hellwig <hch@infradead.org>
15595 S:      Maintained
15596 F:      Documentation/filesystems/sysv-fs.txt
15597 F:      fs/sysv/
15598 F:      include/linux/sysv_fs.h
15599
15600 TASKSTATS STATISTICS INTERFACE
15601 M:      Balbir Singh <bsingharora@gmail.com>
15602 S:      Maintained
15603 F:      Documentation/accounting/taskstats*
15604 F:      include/linux/taskstats*
15605 F:      kernel/taskstats.c
15606
15607 TC subsystem
15608 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15609 M:      Cong Wang <xiyou.wangcong@gmail.com>
15610 M:      Jiri Pirko <jiri@resnulli.us>
15611 L:      netdev@vger.kernel.org
15612 S:      Maintained
15613 F:      include/net/pkt_cls.h
15614 F:      include/net/pkt_sched.h
15615 F:      include/net/tc_act/
15616 F:      include/uapi/linux/pkt_cls.h
15617 F:      include/uapi/linux/pkt_sched.h
15618 F:      include/uapi/linux/tc_act/
15619 F:      include/uapi/linux/tc_ematch/
15620 F:      net/sched/
15621
15622 TC90522 MEDIA DRIVER
15623 M:      Akihiro Tsukada <tskd08@gmail.com>
15624 L:      linux-media@vger.kernel.org
15625 S:      Odd Fixes
15626 F:      drivers/media/dvb-frontends/tc90522*
15627
15628 TCP LOW PRIORITY MODULE
15629 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15630 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15631 W:      http://tcp-lp-mod.sourceforge.net/
15632 S:      Maintained
15633 F:      net/ipv4/tcp_lp.c
15634
15635 TDA10071 MEDIA DRIVER
15636 M:      Antti Palosaari <crope@iki.fi>
15637 L:      linux-media@vger.kernel.org
15638 W:      https://linuxtv.org
15639 W:      http://palosaari.fi/linux/
15640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15641 T:      git git://linuxtv.org/anttip/media_tree.git
15642 S:      Maintained
15643 F:      drivers/media/dvb-frontends/tda10071*
15644
15645 TDA18212 MEDIA DRIVER
15646 M:      Antti Palosaari <crope@iki.fi>
15647 L:      linux-media@vger.kernel.org
15648 W:      https://linuxtv.org
15649 W:      http://palosaari.fi/linux/
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 T:      git git://linuxtv.org/anttip/media_tree.git
15652 S:      Maintained
15653 F:      drivers/media/tuners/tda18212*
15654
15655 TDA18218 MEDIA DRIVER
15656 M:      Antti Palosaari <crope@iki.fi>
15657 L:      linux-media@vger.kernel.org
15658 W:      https://linuxtv.org
15659 W:      http://palosaari.fi/linux/
15660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15661 T:      git git://linuxtv.org/anttip/media_tree.git
15662 S:      Maintained
15663 F:      drivers/media/tuners/tda18218*
15664
15665 TDA18250 MEDIA DRIVER
15666 M:      Olli Salonen <olli.salonen@iki.fi>
15667 L:      linux-media@vger.kernel.org
15668 W:      https://linuxtv.org
15669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15670 T:      git git://linuxtv.org/media_tree.git
15671 S:      Maintained
15672 F:      drivers/media/tuners/tda18250*
15673
15674 TDA18271 MEDIA DRIVER
15675 M:      Michael Krufky <mkrufky@linuxtv.org>
15676 L:      linux-media@vger.kernel.org
15677 W:      https://linuxtv.org
15678 W:      http://github.com/mkrufky
15679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15680 T:      git git://linuxtv.org/mkrufky/tuners.git
15681 S:      Maintained
15682 F:      drivers/media/tuners/tda18271*
15683
15684 TDA1997x MEDIA DRIVER
15685 M:      Tim Harvey <tharvey@gateworks.com>
15686 L:      linux-media@vger.kernel.org
15687 W:      https://linuxtv.org
15688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15689 S:      Maintained
15690 F:      drivers/media/i2c/tda1997x.*
15691
15692 TDA827x MEDIA DRIVER
15693 M:      Michael Krufky <mkrufky@linuxtv.org>
15694 L:      linux-media@vger.kernel.org
15695 W:      https://linuxtv.org
15696 W:      http://github.com/mkrufky
15697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15698 T:      git git://linuxtv.org/mkrufky/tuners.git
15699 S:      Maintained
15700 F:      drivers/media/tuners/tda8290.*
15701
15702 TDA8290 MEDIA DRIVER
15703 M:      Michael Krufky <mkrufky@linuxtv.org>
15704 L:      linux-media@vger.kernel.org
15705 W:      https://linuxtv.org
15706 W:      http://github.com/mkrufky
15707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15708 T:      git git://linuxtv.org/mkrufky/tuners.git
15709 S:      Maintained
15710 F:      drivers/media/tuners/tda8290.*
15711
15712 TDA9840 MEDIA DRIVER
15713 M:      Hans Verkuil <hverkuil@xs4all.nl>
15714 L:      linux-media@vger.kernel.org
15715 T:      git git://linuxtv.org/media_tree.git
15716 W:      https://linuxtv.org
15717 S:      Maintained
15718 F:      drivers/media/i2c/tda9840*
15719
15720 TEA5761 TUNER DRIVER
15721 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15722 L:      linux-media@vger.kernel.org
15723 W:      https://linuxtv.org
15724 T:      git git://linuxtv.org/media_tree.git
15725 S:      Odd fixes
15726 F:      drivers/media/tuners/tea5761.*
15727
15728 TEA5767 TUNER DRIVER
15729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15730 L:      linux-media@vger.kernel.org
15731 W:      https://linuxtv.org
15732 T:      git git://linuxtv.org/media_tree.git
15733 S:      Maintained
15734 F:      drivers/media/tuners/tea5767.*
15735
15736 TEA6415C MEDIA DRIVER
15737 M:      Hans Verkuil <hverkuil@xs4all.nl>
15738 L:      linux-media@vger.kernel.org
15739 T:      git git://linuxtv.org/media_tree.git
15740 W:      https://linuxtv.org
15741 S:      Maintained
15742 F:      drivers/media/i2c/tea6415c*
15743
15744 TEA6420 MEDIA DRIVER
15745 M:      Hans Verkuil <hverkuil@xs4all.nl>
15746 L:      linux-media@vger.kernel.org
15747 T:      git git://linuxtv.org/media_tree.git
15748 W:      https://linuxtv.org
15749 S:      Maintained
15750 F:      drivers/media/i2c/tea6420*
15751
15752 TEAM DRIVER
15753 M:      Jiri Pirko <jiri@resnulli.us>
15754 L:      netdev@vger.kernel.org
15755 S:      Supported
15756 F:      drivers/net/team/
15757 F:      include/linux/if_team.h
15758 F:      include/uapi/linux/if_team.h
15759
15760 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15761 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15762 S:      Maintained
15763 F:      arch/x86/platform/ts5500/
15764
15765 TECHNOTREND USB IR RECEIVER
15766 M:      Sean Young <sean@mess.org>
15767 L:      linux-media@vger.kernel.org
15768 S:      Maintained
15769 F:      drivers/media/rc/ttusbir.c
15770
15771 TECHWELL TW9910 VIDEO DECODER
15772 L:      linux-media@vger.kernel.org
15773 S:      Orphan
15774 F:      drivers/media/i2c/tw9910.c
15775 F:      include/media/i2c/tw9910.h
15776
15777 TEE SUBSYSTEM
15778 M:      Jens Wiklander <jens.wiklander@linaro.org>
15779 L:      tee-dev@lists.linaro.org
15780 S:      Maintained
15781 F:      include/linux/tee_drv.h
15782 F:      include/uapi/linux/tee.h
15783 F:      drivers/tee/
15784 F:      Documentation/tee.txt
15785
15786 TEGRA ARCHITECTURE SUPPORT
15787 M:      Thierry Reding <thierry.reding@gmail.com>
15788 M:      Jonathan Hunter <jonathanh@nvidia.com>
15789 L:      linux-tegra@vger.kernel.org
15790 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15792 S:      Supported
15793 N:      [^a-z]tegra
15794
15795 TEGRA CLOCK DRIVER
15796 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15797 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15798 S:      Supported
15799 F:      drivers/clk/tegra/
15800
15801 TEGRA DMA DRIVERS
15802 M:      Laxman Dewangan <ldewangan@nvidia.com>
15803 M:      Jon Hunter <jonathanh@nvidia.com>
15804 S:      Supported
15805 F:      drivers/dma/tegra*
15806
15807 TEGRA I2C DRIVER
15808 M:      Laxman Dewangan <ldewangan@nvidia.com>
15809 R:      Dmitry Osipenko <digetx@gmail.com>
15810 S:      Supported
15811 F:      drivers/i2c/busses/i2c-tegra.c
15812
15813 TEGRA IOMMU DRIVERS
15814 M:      Thierry Reding <thierry.reding@gmail.com>
15815 L:      linux-tegra@vger.kernel.org
15816 S:      Supported
15817 F:      drivers/iommu/tegra*
15818
15819 TEGRA KBC DRIVER
15820 M:      Laxman Dewangan <ldewangan@nvidia.com>
15821 S:      Supported
15822 F:      drivers/input/keyboard/tegra-kbc.c
15823
15824 TEGRA NAND DRIVER
15825 M:      Stefan Agner <stefan@agner.ch>
15826 M:      Lucas Stach <dev@lynxeye.de>
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15829 F:      drivers/mtd/nand/raw/tegra_nand.c
15830
15831 TEGRA PWM DRIVER
15832 M:      Thierry Reding <thierry.reding@gmail.com>
15833 S:      Supported
15834 F:      drivers/pwm/pwm-tegra.c
15835
15836 TEGRA SERIAL DRIVER
15837 M:      Laxman Dewangan <ldewangan@nvidia.com>
15838 S:      Supported
15839 F:      drivers/tty/serial/serial-tegra.c
15840
15841 TEGRA SPI DRIVER
15842 M:      Laxman Dewangan <ldewangan@nvidia.com>
15843 S:      Supported
15844 F:      drivers/spi/spi-tegra*
15845
15846 TEGRA XUSB PADCTL DRIVER
15847 M:      JC Kuo <jckuo@nvidia.com>
15848 S:      Supported
15849 F:      drivers/phy/tegra/xusb*
15850
15851 TEHUTI ETHERNET DRIVER
15852 M:      Andy Gospodarek <andy@greyhouse.net>
15853 L:      netdev@vger.kernel.org
15854 S:      Supported
15855 F:      drivers/net/ethernet/tehuti/*
15856
15857 Telecom Clock Driver for MCPL0010
15858 M:      Mark Gross <mark.gross@intel.com>
15859 S:      Supported
15860 F:      drivers/char/tlclk.c
15861
15862 TENSILICA XTENSA PORT (xtensa)
15863 M:      Chris Zankel <chris@zankel.net>
15864 M:      Max Filippov <jcmvbkbc@gmail.com>
15865 L:      linux-xtensa@linux-xtensa.org
15866 T:      git git://github.com/czankel/xtensa-linux.git
15867 S:      Maintained
15868 F:      arch/xtensa/
15869 F:      drivers/irqchip/irq-xtensa-*
15870
15871 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15872 M:      Nishanth Menon <nm@ti.com>
15873 M:      Tero Kristo <t-kristo@ti.com>
15874 M:      Santosh Shilimkar <ssantosh@kernel.org>
15875 L:      linux-arm-kernel@lists.infradead.org
15876 S:      Maintained
15877 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15878 F:      drivers/firmware/ti_sci*
15879 F:      include/linux/soc/ti/ti_sci_protocol.h
15880 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15881 F:      drivers/soc/ti/ti_sci_pm_domains.c
15882 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15883 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15884 F:      drivers/clk/keystone/sci-clk.c
15885 F:      drivers/reset/reset-ti-sci.c
15886 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15887 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15888 F:      drivers/irqchip/irq-ti-sci-intr.c
15889 F:      drivers/irqchip/irq-ti-sci-inta.c
15890 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15891 F:      drivers/soc/ti/ti_sci_inta_msi.c
15892
15893 Texas Instruments ASoC drivers
15894 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15895 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15896 S:      Maintained
15897 F:      sound/soc/ti/
15898
15899 Texas Instruments' DAC7612 DAC Driver
15900 M:      Ricardo Ribalda <ricardo@ribalda.com>
15901 L:      linux-iio@vger.kernel.org
15902 S:      Supported
15903 F:      drivers/iio/dac/ti-dac7612.c
15904 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15905
15906 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15907 M:      Hans Verkuil <hverkuil@xs4all.nl>
15908 L:      linux-media@vger.kernel.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 W:      https://linuxtv.org
15911 S:      Maintained
15912 F:      drivers/media/radio/radio-raremono.c
15913
15914 THERMAL
15915 M:      Zhang Rui <rui.zhang@intel.com>
15916 M:      Eduardo Valentin <edubezval@gmail.com>
15917 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15918 L:      linux-pm@vger.kernel.org
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15921 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15922 S:      Supported
15923 F:      drivers/thermal/
15924 F:      include/linux/thermal.h
15925 F:      include/uapi/linux/thermal.h
15926 F:      include/linux/cpu_cooling.h
15927 F:      Documentation/devicetree/bindings/thermal/
15928
15929 THERMAL/CPU_COOLING
15930 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15931 M:      Viresh Kumar <viresh.kumar@linaro.org>
15932 M:      Javi Merino <javi.merino@kernel.org>
15933 L:      linux-pm@vger.kernel.org
15934 S:      Supported
15935 F:      Documentation/thermal/cpu-cooling-api.rst
15936 F:      drivers/thermal/cpu_cooling.c
15937 F:      include/linux/cpu_cooling.h
15938
15939 THINKPAD ACPI EXTRAS DRIVER
15940 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15941 L:      ibm-acpi-devel@lists.sourceforge.net
15942 L:      platform-driver-x86@vger.kernel.org
15943 W:      http://ibm-acpi.sourceforge.net
15944 W:      http://thinkwiki.org/wiki/Ibm-acpi
15945 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15946 S:      Maintained
15947 F:      drivers/platform/x86/thinkpad_acpi.c
15948
15949 THUNDERBOLT DRIVER
15950 M:      Andreas Noever <andreas.noever@gmail.com>
15951 M:      Michael Jamet <michael.jamet@intel.com>
15952 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15953 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15955 S:      Maintained
15956 F:      Documentation/admin-guide/thunderbolt.rst
15957 F:      drivers/thunderbolt/
15958 F:      include/linux/thunderbolt.h
15959
15960 THUNDERBOLT NETWORK DRIVER
15961 M:      Michael Jamet <michael.jamet@intel.com>
15962 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15963 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15964 L:      netdev@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/net/thunderbolt.c
15967
15968 THUNDERX GPIO DRIVER
15969 M:      David Daney <david.daney@cavium.com>
15970 S:      Maintained
15971 F:      drivers/gpio/gpio-thunderx.c
15972
15973 TI AM437X VPFE DRIVER
15974 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15975 L:      linux-media@vger.kernel.org
15976 W:      https://linuxtv.org
15977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15978 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15979 S:      Maintained
15980 F:      drivers/media/platform/am437x/
15981
15982 TI BANDGAP AND THERMAL DRIVER
15983 M:      Eduardo Valentin <edubezval@gmail.com>
15984 M:      Keerthy <j-keerthy@ti.com>
15985 L:      linux-pm@vger.kernel.org
15986 L:      linux-omap@vger.kernel.org
15987 S:      Maintained
15988 F:      drivers/thermal/ti-soc-thermal/
15989
15990 TI BQ27XXX POWER SUPPLY DRIVER
15991 R:      Andrew F. Davis <afd@ti.com>
15992 F:      include/linux/power/bq27xxx_battery.h
15993 F:      drivers/power/supply/bq27xxx_battery.c
15994 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15995
15996 TI CDCE706 CLOCK DRIVER
15997 M:      Max Filippov <jcmvbkbc@gmail.com>
15998 S:      Maintained
15999 F:      drivers/clk/clk-cdce706.c
16000
16001 TI CLOCK DRIVER
16002 M:      Tero Kristo <t-kristo@ti.com>
16003 L:      linux-omap@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/clk/ti/
16006 F:      include/linux/clk/ti.h
16007
16008 TI DAVINCI MACHINE SUPPORT
16009 M:      Sekhar Nori <nsekhar@ti.com>
16010 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16013 S:      Supported
16014 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16015 F:      arch/arm/mach-davinci/
16016 F:      drivers/i2c/busses/i2c-davinci.c
16017 F:      arch/arm/boot/dts/da850*
16018
16019 TI DAVINCI SERIES CLOCK DRIVER
16020 M:      David Lechner <david@lechnology.com>
16021 R:      Sekhar Nori <nsekhar@ti.com>
16022 S:      Maintained
16023 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16024 F:      drivers/clk/davinci/
16025
16026 TI DAVINCI SERIES GPIO DRIVER
16027 M:      Keerthy <j-keerthy@ti.com>
16028 L:      linux-gpio@vger.kernel.org
16029 S:      Maintained
16030 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16031 F:      drivers/gpio/gpio-davinci.c
16032
16033 TI DAVINCI SERIES MEDIA DRIVER
16034 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16035 L:      linux-media@vger.kernel.org
16036 W:      https://linuxtv.org
16037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16038 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16039 S:      Maintained
16040 F:      drivers/media/platform/davinci/
16041 F:      include/media/davinci/
16042
16043 TI ETHERNET SWITCH DRIVER (CPSW)
16044 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16045 L:      linux-omap@vger.kernel.org
16046 L:      netdev@vger.kernel.org
16047 S:      Maintained
16048 F:      drivers/net/ethernet/ti/cpsw*
16049 F:      drivers/net/ethernet/ti/davinci*
16050
16051 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16052 M:      Alex Dubov <oakad@yahoo.com>
16053 S:      Maintained
16054 W:      http://tifmxx.berlios.de/
16055 F:      drivers/memstick/host/tifm_ms.c
16056 F:      drivers/misc/tifm*
16057 F:      drivers/mmc/host/tifm_sd.c
16058 F:      include/linux/tifm.h
16059
16060 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16061 M:      Santosh Shilimkar <ssantosh@kernel.org>
16062 L:      linux-kernel@vger.kernel.org
16063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      drivers/soc/ti/*
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16067
16068 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16069 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16070 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16072 S:      Maintained
16073 F:      sound/soc/codecs/lm49453*
16074 F:      sound/soc/codecs/isabelle*
16075
16076 TI LP855x BACKLIGHT DRIVER
16077 M:      Milo Kim <milo.kim@ti.com>
16078 S:      Maintained
16079 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16080 F:      drivers/video/backlight/lp855x_bl.c
16081 F:      include/linux/platform_data/lp855x.h
16082
16083 TI LP8727 CHARGER DRIVER
16084 M:      Milo Kim <milo.kim@ti.com>
16085 S:      Maintained
16086 F:      drivers/power/supply/lp8727_charger.c
16087 F:      include/linux/platform_data/lp8727.h
16088
16089 TI LP8788 MFD DRIVER
16090 M:      Milo Kim <milo.kim@ti.com>
16091 S:      Maintained
16092 F:      drivers/iio/adc/lp8788_adc.c
16093 F:      drivers/leds/leds-lp8788.c
16094 F:      drivers/mfd/lp8788*.c
16095 F:      drivers/power/supply/lp8788-charger.c
16096 F:      drivers/regulator/lp8788-*.c
16097 F:      include/linux/mfd/lp8788*.h
16098
16099 TI NETCP ETHERNET DRIVER
16100 M:      Wingman Kwok <w-kwok2@ti.com>
16101 M:      Murali Karicheri <m-karicheri2@ti.com>
16102 L:      netdev@vger.kernel.org
16103 S:      Maintained
16104 F:      drivers/net/ethernet/ti/netcp*
16105
16106 TI PCM3060 ASoC CODEC DRIVER
16107 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16111 F:      sound/soc/codecs/pcm3060*
16112
16113 TI TAS571X FAMILY ASoC CODEC DRIVER
16114 M:      Kevin Cernekee <cernekee@chromium.org>
16115 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16116 S:      Odd Fixes
16117 F:      sound/soc/codecs/tas571x*
16118
16119 TI TRF7970A NFC DRIVER
16120 M:      Mark Greer <mgreer@animalcreek.com>
16121 L:      linux-wireless@vger.kernel.org
16122 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16123 S:      Supported
16124 F:      drivers/nfc/trf7970a.c
16125 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16126
16127 TI TWL4030 SERIES SOC CODEC DRIVER
16128 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16130 S:      Maintained
16131 F:      sound/soc/codecs/twl4030*
16132
16133 TI VPE/CAL DRIVERS
16134 M:      Benoit Parrot <bparrot@ti.com>
16135 L:      linux-media@vger.kernel.org
16136 W:      http://linuxtv.org/
16137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16138 S:      Maintained
16139 F:      drivers/media/platform/ti-vpe/
16140
16141 TI WILINK WIRELESS DRIVERS
16142 L:      linux-wireless@vger.kernel.org
16143 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16144 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16146 S:      Orphan
16147 F:      drivers/net/wireless/ti/
16148 F:      include/linux/wl12xx.h
16149
16150 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16151 M:      John Stultz <john.stultz@linaro.org>
16152 M:      Thomas Gleixner <tglx@linutronix.de>
16153 R:      Stephen Boyd <sboyd@kernel.org>
16154 L:      linux-kernel@vger.kernel.org
16155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16156 S:      Supported
16157 F:      include/linux/clocksource.h
16158 F:      include/linux/time.h
16159 F:      include/linux/timex.h
16160 F:      include/uapi/linux/time.h
16161 F:      include/uapi/linux/timex.h
16162 F:      kernel/time/clocksource.c
16163 F:      kernel/time/time*.c
16164 F:      kernel/time/alarmtimer.c
16165 F:      kernel/time/ntp.c
16166 F:      tools/testing/selftests/timers/
16167
16168 TIPC NETWORK LAYER
16169 M:      Jon Maloy <jon.maloy@ericsson.com>
16170 M:      Ying Xue <ying.xue@windriver.com>
16171 L:      netdev@vger.kernel.org (core kernel code)
16172 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16173 W:      http://tipc.sourceforge.net/
16174 S:      Maintained
16175 F:      include/uapi/linux/tipc*.h
16176 F:      net/tipc/
16177
16178 TLAN NETWORK DRIVER
16179 M:      Samuel Chessman <chessman@tux.org>
16180 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16181 W:      http://sourceforge.net/projects/tlan/
16182 S:      Maintained
16183 F:      Documentation/networking/device_drivers/ti/tlan.txt
16184 F:      drivers/net/ethernet/ti/tlan.*
16185
16186 TM6000 VIDEO4LINUX DRIVER
16187 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16188 L:      linux-media@vger.kernel.org
16189 W:      https://linuxtv.org
16190 T:      git git://linuxtv.org/media_tree.git
16191 S:      Odd fixes
16192 F:      drivers/media/usb/tm6000/
16193 F:      Documentation/media/v4l-drivers/tm6000*
16194
16195 TMIO/SDHI MMC DRIVER
16196 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16197 L:      linux-mmc@vger.kernel.org
16198 S:      Supported
16199 F:      drivers/mmc/host/tmio_mmc*
16200 F:      drivers/mmc/host/renesas_sdhi*
16201 F:      include/linux/mfd/tmio.h
16202
16203 TMP401 HARDWARE MONITOR DRIVER
16204 M:      Guenter Roeck <linux@roeck-us.net>
16205 L:      linux-hwmon@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/hwmon/tmp401.rst
16208 F:      drivers/hwmon/tmp401.c
16209
16210 TMPFS (SHMEM FILESYSTEM)
16211 M:      Hugh Dickins <hughd@google.com>
16212 L:      linux-mm@kvack.org
16213 S:      Maintained
16214 F:      include/linux/shmem_fs.h
16215 F:      mm/shmem.c
16216
16217 TOMOYO SECURITY MODULE
16218 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16219 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16220 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16221 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16222 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16223 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16224 W:      https://tomoyo.osdn.jp/
16225 S:      Maintained
16226 F:      security/tomoyo/
16227
16228 TOPSTAR LAPTOP EXTRAS DRIVER
16229 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16230 L:      platform-driver-x86@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/platform/x86/topstar-laptop.c
16233
16234 TORTURE-TEST MODULES
16235 M:      Davidlohr Bueso <dave@stgolabs.net>
16236 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16237 M:      Josh Triplett <josh@joshtriplett.org>
16238 L:      linux-kernel@vger.kernel.org
16239 S:      Supported
16240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16241 F:      Documentation/RCU/torture.txt
16242 F:      kernel/torture.c
16243 F:      kernel/rcu/rcutorture.c
16244 F:      kernel/rcu/rcuperf.c
16245 F:      kernel/locking/locktorture.c
16246
16247 TOSHIBA ACPI EXTRAS DRIVER
16248 M:      Azael Avalos <coproscefalo@gmail.com>
16249 L:      platform-driver-x86@vger.kernel.org
16250 S:      Maintained
16251 F:      drivers/platform/x86/toshiba_acpi.c
16252
16253 TOSHIBA BLUETOOTH DRIVER
16254 M:      Azael Avalos <coproscefalo@gmail.com>
16255 L:      platform-driver-x86@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/platform/x86/toshiba_bluetooth.c
16258
16259 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16260 M:      Azael Avalos <coproscefalo@gmail.com>
16261 L:      platform-driver-x86@vger.kernel.org
16262 S:      Maintained
16263 F:      drivers/platform/x86/toshiba_haps.c
16264
16265 TOSHIBA SMM DRIVER
16266 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16267 W:      http://www.buzzard.org.uk/toshiba/
16268 S:      Maintained
16269 F:      drivers/char/toshiba.c
16270 F:      include/linux/toshiba.h
16271 F:      include/uapi/linux/toshiba.h
16272
16273 TOSHIBA TC358743 DRIVER
16274 M:      Mats Randgaard <matrandg@cisco.com>
16275 L:      linux-media@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/media/i2c/tc358743*
16278 F:      include/media/i2c/tc358743.h
16279
16280 TOSHIBA WMI HOTKEYS DRIVER
16281 M:      Azael Avalos <coproscefalo@gmail.com>
16282 L:      platform-driver-x86@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/platform/x86/toshiba-wmi.c
16285
16286 TPM DEVICE DRIVER
16287 M:      Peter Huewe <peterhuewe@gmx.de>
16288 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16289 R:      Jason Gunthorpe <jgg@ziepe.ca>
16290 L:      linux-integrity@vger.kernel.org
16291 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16292 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16293 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16294 S:      Maintained
16295 F:      drivers/char/tpm/
16296
16297 TRACING
16298 M:      Steven Rostedt <rostedt@goodmis.org>
16299 M:      Ingo Molnar <mingo@redhat.com>
16300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16301 S:      Maintained
16302 F:      Documentation/trace/ftrace.rst
16303 F:      arch/*/*/*/ftrace.h
16304 F:      arch/*/kernel/ftrace.c
16305 F:      include/*/ftrace.h
16306 F:      include/linux/trace*.h
16307 F:      include/trace/
16308 F:      kernel/trace/
16309 F:      tools/testing/selftests/ftrace/
16310
16311 TRACING MMIO ACCESSES (MMIOTRACE)
16312 M:      Steven Rostedt <rostedt@goodmis.org>
16313 M:      Ingo Molnar <mingo@kernel.org>
16314 R:      Karol Herbst <karolherbst@gmail.com>
16315 R:      Pekka Paalanen <ppaalanen@gmail.com>
16316 S:      Maintained
16317 L:      linux-kernel@vger.kernel.org
16318 L:      nouveau@lists.freedesktop.org
16319 F:      kernel/trace/trace_mmiotrace.c
16320 F:      include/linux/mmiotrace.h
16321 F:      arch/x86/mm/kmmio.c
16322 F:      arch/x86/mm/mmio-mod.c
16323 F:      arch/x86/mm/testmmiotrace.c
16324
16325 TRIVIAL PATCHES
16326 M:      Jiri Kosina <trivial@kernel.org>
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16328 S:      Maintained
16329 K:      ^Subject:.*(?i)trivial
16330
16331 TEMPO SEMICONDUCTOR DRIVERS
16332 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16333 S:      Maintained
16334 F:      sound/soc/codecs/tscs*.c
16335 F:      sound/soc/codecs/tscs*.h
16336 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16337
16338 TTY LAYER
16339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16340 M:      Jiri Slaby <jslaby@suse.com>
16341 S:      Supported
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16343 F:      Documentation/driver-api/serial/
16344 F:      drivers/tty/
16345 F:      drivers/tty/serial/serial_core.c
16346 F:      include/linux/serial_core.h
16347 F:      include/linux/serial.h
16348 F:      include/linux/tty.h
16349 F:      include/uapi/linux/serial_core.h
16350 F:      include/uapi/linux/serial.h
16351 F:      include/uapi/linux/tty.h
16352
16353 TUA9001 MEDIA DRIVER
16354 M:      Antti Palosaari <crope@iki.fi>
16355 L:      linux-media@vger.kernel.org
16356 W:      https://linuxtv.org
16357 W:      http://palosaari.fi/linux/
16358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16359 T:      git git://linuxtv.org/anttip/media_tree.git
16360 S:      Maintained
16361 F:      drivers/media/tuners/tua9001*
16362
16363 TULIP NETWORK DRIVERS
16364 L:      netdev@vger.kernel.org
16365 L:      linux-parisc@vger.kernel.org
16366 S:      Orphan
16367 F:      drivers/net/ethernet/dec/tulip/
16368
16369 TUN/TAP driver
16370 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16371 W:      http://vtun.sourceforge.net/tun
16372 S:      Maintained
16373 F:      Documentation/networking/tuntap.txt
16374 F:      arch/um/os-Linux/drivers/
16375
16376 TURBOCHANNEL SUBSYSTEM
16377 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16378 M:      Ralf Baechle <ralf@linux-mips.org>
16379 L:      linux-mips@vger.kernel.org
16380 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16381 S:      Maintained
16382 F:      drivers/tc/
16383 F:      include/linux/tc.h
16384
16385 TURBOSTAT UTILITY
16386 M:      "Len Brown" <lenb@kernel.org>
16387 L:      linux-pm@vger.kernel.org
16388 B:      https://bugzilla.kernel.org
16389 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16391 S:      Supported
16392 F:      tools/power/x86/turbostat/
16393
16394 TW5864 VIDEO4LINUX DRIVER
16395 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16396 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16397 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16398 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16399 L:      linux-media@vger.kernel.org
16400 S:      Supported
16401 F:      drivers/media/pci/tw5864/
16402
16403 TW68 VIDEO4LINUX DRIVER
16404 M:      Hans Verkuil <hverkuil@xs4all.nl>
16405 L:      linux-media@vger.kernel.org
16406 T:      git git://linuxtv.org/media_tree.git
16407 W:      https://linuxtv.org
16408 S:      Odd Fixes
16409 F:      drivers/media/pci/tw68/
16410
16411 TW686X VIDEO4LINUX DRIVER
16412 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16413 L:      linux-media@vger.kernel.org
16414 T:      git git://linuxtv.org/media_tree.git
16415 W:      http://linuxtv.org
16416 S:      Maintained
16417 F:      drivers/media/pci/tw686x/
16418
16419 UBI FILE SYSTEM (UBIFS)
16420 M:      Richard Weinberger <richard@nod.at>
16421 M:      Artem Bityutskiy <dedekind1@gmail.com>
16422 M:      Adrian Hunter <adrian.hunter@intel.com>
16423 L:      linux-mtd@lists.infradead.org
16424 T:      git git://git.infradead.org/ubifs-2.6.git
16425 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16426 S:      Supported
16427 F:      Documentation/filesystems/ubifs.txt
16428 F:      fs/ubifs/
16429
16430 UCLINUX (M68KNOMMU AND COLDFIRE)
16431 M:      Greg Ungerer <gerg@linux-m68k.org>
16432 W:      http://www.linux-m68k.org/
16433 W:      http://www.uclinux.org/
16434 L:      linux-m68k@lists.linux-m68k.org
16435 L:      uclinux-dev@uclinux.org  (subscribers-only)
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16437 S:      Maintained
16438 F:      arch/m68k/coldfire/
16439 F:      arch/m68k/68*/
16440 F:      arch/m68k/*/*_no.*
16441 F:      arch/m68k/include/asm/*_no.*
16442
16443 UDF FILESYSTEM
16444 M:      Jan Kara <jack@suse.com>
16445 S:      Maintained
16446 F:      Documentation/filesystems/udf.txt
16447 F:      fs/udf/
16448
16449 UDRAW TABLET
16450 M:      Bastien Nocera <hadess@hadess.net>
16451 L:      linux-input@vger.kernel.org
16452 S:      Maintained
16453 F:      drivers/hid/hid-udraw-ps3.c
16454
16455 UFS FILESYSTEM
16456 M:      Evgeniy Dushistov <dushistov@mail.ru>
16457 S:      Maintained
16458 F:      Documentation/filesystems/ufs.txt
16459 F:      fs/ufs/
16460
16461 UHID USERSPACE HID IO DRIVER:
16462 M:      David Herrmann <dh.herrmann@googlemail.com>
16463 L:      linux-input@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/hid/uhid.c
16466 F:      include/uapi/linux/uhid.h
16467
16468 ULPI BUS
16469 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16470 L:      linux-usb@vger.kernel.org
16471 S:      Maintained
16472 F:      drivers/usb/common/ulpi.c
16473 F:      include/linux/ulpi/
16474
16475 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16476 L:      linux-usb@vger.kernel.org
16477 S:      Orphan
16478 F:      drivers/uwb/
16479 F:      include/linux/uwb.h
16480 F:      include/linux/uwb/
16481
16482 UNICODE SUBSYSTEM:
16483 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16484 L:      linux-fsdevel@vger.kernel.org
16485 S:      Supported
16486 F:      fs/unicode/
16487
16488 UNICORE32 ARCHITECTURE:
16489 M:      Guan Xuetao <gxt@pku.edu.cn>
16490 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16491 S:      Maintained
16492 T:      git git://github.com/gxt/linux.git
16493 F:      arch/unicore32/
16494
16495 UNIFDEF
16496 M:      Tony Finch <dot@dotat.at>
16497 W:      http://dotat.at/prog/unifdef
16498 S:      Maintained
16499 F:      scripts/unifdef.c
16500
16501 UNIFORM CDROM DRIVER
16502 M:      Jens Axboe <axboe@kernel.dk>
16503 W:      http://www.kernel.dk
16504 S:      Maintained
16505 F:      Documentation/cdrom/
16506 F:      drivers/cdrom/cdrom.c
16507 F:      include/linux/cdrom.h
16508 F:      include/uapi/linux/cdrom.h
16509
16510 UNISYS S-PAR DRIVERS
16511 M:      David Kershner <david.kershner@unisys.com>
16512 L:      sparmaintainer@unisys.com (Unisys internal)
16513 S:      Supported
16514 F:      include/linux/visorbus.h
16515 F:      drivers/visorbus/
16516 F:      drivers/staging/unisys/
16517
16518 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16519 R:      Alim Akhtar <alim.akhtar@samsung.com>
16520 R:      Avri Altman <avri.altman@wdc.com>
16521 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16522 L:      linux-scsi@vger.kernel.org
16523 S:      Supported
16524 F:      Documentation/scsi/ufs.txt
16525 F:      drivers/scsi/ufs/
16526
16527 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16528 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16529 L:      linux-scsi@vger.kernel.org
16530 S:      Supported
16531 F:      drivers/scsi/ufs/*dwc*
16532
16533 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16534 M:      Stanley Chu <stanley.chu@mediatek.com>
16535 L:      linux-scsi@vger.kernel.org
16536 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16537 S:      Maintained
16538 F:      drivers/scsi/ufs/ufs-mediatek*
16539
16540 UNSORTED BLOCK IMAGES (UBI)
16541 M:      Artem Bityutskiy <dedekind1@gmail.com>
16542 M:      Richard Weinberger <richard@nod.at>
16543 W:      http://www.linux-mtd.infradead.org/
16544 L:      linux-mtd@lists.infradead.org
16545 T:      git git://git.infradead.org/ubifs-2.6.git
16546 S:      Supported
16547 F:      drivers/mtd/ubi/
16548 F:      include/linux/mtd/ubi.h
16549 F:      include/uapi/mtd/ubi-user.h
16550
16551 USB "USBNET" DRIVER FRAMEWORK
16552 M:      Oliver Neukum <oneukum@suse.com>
16553 L:      netdev@vger.kernel.org
16554 W:      http://www.linux-usb.org/usbnet
16555 S:      Maintained
16556 F:      drivers/net/usb/usbnet.c
16557 F:      include/linux/usb/usbnet.h
16558
16559 USB ACM DRIVER
16560 M:      Oliver Neukum <oneukum@suse.com>
16561 L:      linux-usb@vger.kernel.org
16562 S:      Maintained
16563 F:      Documentation/usb/acm.rst
16564 F:      drivers/usb/class/cdc-acm.*
16565
16566 USB AR5523 WIRELESS DRIVER
16567 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16568 L:      linux-wireless@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/net/wireless/ath/ar5523/
16571
16572 USB ATTACHED SCSI
16573 M:      Oliver Neukum <oneukum@suse.com>
16574 L:      linux-usb@vger.kernel.org
16575 L:      linux-scsi@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/usb/storage/uas.c
16578
16579 USB CDC ETHERNET DRIVER
16580 M:      Oliver Neukum <oliver@neukum.org>
16581 L:      linux-usb@vger.kernel.org
16582 S:      Maintained
16583 F:      drivers/net/usb/cdc_*.c
16584 F:      include/uapi/linux/usb/cdc.h
16585
16586 USB CHAOSKEY DRIVER
16587 M:      Keith Packard <keithp@keithp.com>
16588 L:      linux-usb@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/usb/misc/chaoskey.c
16591
16592 USB CYPRESS C67X00 DRIVER
16593 M:      Peter Korsgaard <jacmet@sunsite.dk>
16594 L:      linux-usb@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/usb/c67x00/
16597
16598 USB DAVICOM DM9601 DRIVER
16599 M:      Peter Korsgaard <jacmet@sunsite.dk>
16600 L:      netdev@vger.kernel.org
16601 W:      http://www.linux-usb.org/usbnet
16602 S:      Maintained
16603 F:      drivers/net/usb/dm9601.c
16604
16605 USB DIAMOND RIO500 DRIVER
16606 M:      Cesar Miquel <miquel@df.uba.ar>
16607 L:      rio500-users@lists.sourceforge.net
16608 W:      http://rio500.sourceforge.net
16609 S:      Maintained
16610 F:      drivers/usb/misc/rio500*
16611
16612 USB EHCI DRIVER
16613 M:      Alan Stern <stern@rowland.harvard.edu>
16614 L:      linux-usb@vger.kernel.org
16615 S:      Maintained
16616 F:      Documentation/usb/ehci.rst
16617 F:      drivers/usb/host/ehci*
16618
16619 USB GADGET/PERIPHERAL SUBSYSTEM
16620 M:      Felipe Balbi <balbi@kernel.org>
16621 L:      linux-usb@vger.kernel.org
16622 W:      http://www.linux-usb.org/gadget
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16624 S:      Maintained
16625 F:      drivers/usb/gadget/
16626 F:      include/linux/usb/gadget*
16627
16628 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16629 M:      Jiri Kosina <jikos@kernel.org>
16630 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16631 L:      linux-usb@vger.kernel.org
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16633 S:      Maintained
16634 F:      Documentation/hid/hiddev.rst
16635 F:      drivers/hid/usbhid/
16636
16637 USB INTEL XHCI ROLE MUX DRIVER
16638 M:      Hans de Goede <hdegoede@redhat.com>
16639 L:      linux-usb@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16642
16643 USB IP DRIVER FOR HISILICON KIRIN
16644 M:      Yu Chen <chenyu56@huawei.com>
16645 M:      Binghui Wang <wangbinghui@hisilicon.com>
16646 L:      linux-usb@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16649 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16650
16651 USB ISP116X DRIVER
16652 M:      Olav Kongas <ok@artecdesign.ee>
16653 L:      linux-usb@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/usb/host/isp116x*
16656 F:      include/linux/usb/isp116x.h
16657
16658 USB LAN78XX ETHERNET DRIVER
16659 M:      Woojung Huh <woojung.huh@microchip.com>
16660 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16661 L:      netdev@vger.kernel.org
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16664 F:      drivers/net/usb/lan78xx.*
16665 F:      include/dt-bindings/net/microchip-lan78xx.h
16666
16667 USB MASS STORAGE DRIVER
16668 M:      Alan Stern <stern@rowland.harvard.edu>
16669 L:      linux-usb@vger.kernel.org
16670 L:      usb-storage@lists.one-eyed-alien.net
16671 S:      Maintained
16672 F:      drivers/usb/storage/
16673
16674 USB MIDI DRIVER
16675 M:      Clemens Ladisch <clemens@ladisch.de>
16676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16678 S:      Maintained
16679 F:      sound/usb/midi.*
16680
16681 USB NETWORKING DRIVERS
16682 L:      linux-usb@vger.kernel.org
16683 S:      Odd Fixes
16684 F:      drivers/net/usb/
16685
16686 USB OHCI DRIVER
16687 M:      Alan Stern <stern@rowland.harvard.edu>
16688 L:      linux-usb@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/usb/ohci.rst
16691 F:      drivers/usb/host/ohci*
16692
16693 USB OTG FSM (Finite State Machine)
16694 M:      Peter Chen <Peter.Chen@nxp.com>
16695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16696 L:      linux-usb@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/usb/common/usb-otg-fsm.c
16699
16700 USB OVER IP DRIVER
16701 M:      Valentina Manea <valentina.manea.m@gmail.com>
16702 M:      Shuah Khan <shuah@kernel.org>
16703 M:      Shuah Khan <skhan@linuxfoundation.org>
16704 L:      linux-usb@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/usb/usbip_protocol.rst
16707 F:      drivers/usb/usbip/
16708 F:      tools/usb/usbip/
16709 F:      tools/testing/selftests/drivers/usb/usbip/
16710
16711 USB PEGASUS DRIVER
16712 M:      Petko Manolov <petkan@nucleusys.com>
16713 L:      linux-usb@vger.kernel.org
16714 L:      netdev@vger.kernel.org
16715 T:      git git://github.com/petkan/pegasus.git
16716 W:      https://github.com/petkan/pegasus
16717 S:      Maintained
16718 F:      drivers/net/usb/pegasus.*
16719
16720 USB PHY LAYER
16721 M:      Felipe Balbi <balbi@kernel.org>
16722 L:      linux-usb@vger.kernel.org
16723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16724 S:      Maintained
16725 F:      drivers/usb/phy/
16726
16727 USB PRINTER DRIVER (usblp)
16728 M:      Pete Zaitcev <zaitcev@redhat.com>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Supported
16731 F:      drivers/usb/class/usblp.c
16732
16733 USB QMI WWAN NETWORK DRIVER
16734 M:      Bjørn Mork <bjorn@mork.no>
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16738 F:      drivers/net/usb/qmi_wwan.c
16739
16740 USB RTL8150 DRIVER
16741 M:      Petko Manolov <petkan@nucleusys.com>
16742 L:      linux-usb@vger.kernel.org
16743 L:      netdev@vger.kernel.org
16744 T:      git git://github.com/petkan/rtl8150.git
16745 W:      https://github.com/petkan/rtl8150
16746 S:      Maintained
16747 F:      drivers/net/usb/rtl8150.c
16748
16749 USB SERIAL SUBSYSTEM
16750 M:      Johan Hovold <johan@kernel.org>
16751 L:      linux-usb@vger.kernel.org
16752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16753 S:      Maintained
16754 F:      Documentation/usb/usb-serial.rst
16755 F:      drivers/usb/serial/
16756 F:      include/linux/usb/serial.h
16757
16758 USB SMSC75XX ETHERNET DRIVER
16759 M:      Steve Glendinning <steve.glendinning@shawell.net>
16760 L:      netdev@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/net/usb/smsc75xx.*
16763
16764 USB SMSC95XX ETHERNET DRIVER
16765 M:      Steve Glendinning <steve.glendinning@shawell.net>
16766 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16767 L:      netdev@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/net/usb/smsc95xx.*
16770
16771 USB SUBSYSTEM
16772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16773 L:      linux-usb@vger.kernel.org
16774 W:      http://www.linux-usb.org
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16776 S:      Supported
16777 F:      Documentation/devicetree/bindings/usb/
16778 F:      Documentation/usb/
16779 F:      drivers/usb/
16780 F:      include/linux/usb.h
16781 F:      include/linux/usb/
16782
16783 USB TYPEC PI3USB30532 MUX DRIVER
16784 M:      Hans de Goede <hdegoede@redhat.com>
16785 L:      linux-usb@vger.kernel.org
16786 S:      Maintained
16787 F:      drivers/usb/typec/mux/pi3usb30532.c
16788
16789 USB TYPEC CLASS
16790 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/ABI/testing/sysfs-class-typec
16794 F:      Documentation/driver-api/usb/typec.rst
16795 F:      drivers/usb/typec/
16796 F:      include/linux/usb/typec.h
16797
16798 USB TYPEC BUS FOR ALTERNATE MODES
16799 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/ABI/testing/sysfs-bus-typec
16803 F:      Documentation/driver-api/usb/typec_bus.rst
16804 F:      drivers/usb/typec/altmodes/
16805 F:      include/linux/usb/typec_altmode.h
16806
16807 USB TYPEC PORT CONTROLLER DRIVERS
16808 M:      Guenter Roeck <linux@roeck-us.net>
16809 L:      linux-usb@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/usb/typec/tcpm/
16812
16813 USB UHCI DRIVER
16814 M:      Alan Stern <stern@rowland.harvard.edu>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/host/uhci*
16818
16819 USB VIDEO CLASS
16820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16821 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16822 L:      linux-media@vger.kernel.org
16823 T:      git git://linuxtv.org/media_tree.git
16824 W:      http://www.ideasonboard.org/uvc/
16825 S:      Maintained
16826 F:      drivers/media/usb/uvc/
16827 F:      include/uapi/linux/uvcvideo.h
16828
16829 USB VISION DRIVER
16830 M:      Hans Verkuil <hverkuil@xs4all.nl>
16831 L:      linux-media@vger.kernel.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 W:      https://linuxtv.org
16834 S:      Odd Fixes
16835 F:      drivers/media/usb/usbvision/
16836
16837 USB WEBCAM GADGET
16838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16839 L:      linux-usb@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/usb/gadget/function/*uvc*
16842 F:      drivers/usb/gadget/legacy/webcam.c
16843 F:      include/uapi/linux/usb/g_uvc.h
16844
16845 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16846 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16847 L:      linux-wireless@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/net/wireless/rndis_wlan.c
16850
16851 USB XHCI DRIVER
16852 M:      Mathias Nyman <mathias.nyman@intel.com>
16853 L:      linux-usb@vger.kernel.org
16854 S:      Supported
16855 F:      drivers/usb/host/xhci*
16856 F:      drivers/usb/host/pci-quirks*
16857
16858 USB ZD1201 DRIVER
16859 L:      linux-wireless@vger.kernel.org
16860 W:      http://linux-lc100020.sourceforge.net
16861 S:      Orphan
16862 F:      drivers/net/wireless/zydas/zd1201.*
16863
16864 USB ZR364XX DRIVER
16865 M:      Antoine Jacquet <royale@zerezo.com>
16866 L:      linux-usb@vger.kernel.org
16867 L:      linux-media@vger.kernel.org
16868 T:      git git://linuxtv.org/media_tree.git
16869 W:      http://royale.zerezo.com/zr364xx/
16870 S:      Maintained
16871 F:      Documentation/media/v4l-drivers/zr364xx*
16872 F:      drivers/media/usb/zr364xx/
16873
16874 USER-MODE LINUX (UML)
16875 M:      Jeff Dike <jdike@addtoit.com>
16876 M:      Richard Weinberger <richard@nod.at>
16877 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16878 L:      linux-um@lists.infradead.org
16879 W:      http://user-mode-linux.sourceforge.net
16880 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16882 S:      Maintained
16883 F:      Documentation/virtual/uml/
16884 F:      arch/um/
16885 F:      arch/x86/um/
16886 F:      fs/hostfs/
16887
16888 USERSPACE COPYIN/COPYOUT (UIOVEC)
16889 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16890 S:      Maintained
16891 F:      lib/iov_iter.c
16892 F:      include/linux/uio.h
16893
16894 USERSPACE DMA BUFFER DRIVER
16895 M:      Gerd Hoffmann <kraxel@redhat.com>
16896 S:      Maintained
16897 L:      dri-devel@lists.freedesktop.org
16898 F:      drivers/dma-buf/udmabuf.c
16899 F:      include/uapi/linux/udmabuf.h
16900 T:      git git://anongit.freedesktop.org/drm/drm-misc
16901
16902 USERSPACE I/O (UIO)
16903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16904 S:      Maintained
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16906 F:      Documentation/driver-api/uio-howto.rst
16907 F:      drivers/uio/
16908 F:      include/linux/uio_driver.h
16909
16910 UTIL-LINUX PACKAGE
16911 M:      Karel Zak <kzak@redhat.com>
16912 L:      util-linux@vger.kernel.org
16913 W:      http://en.wikipedia.org/wiki/Util-linux
16914 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16915 S:      Maintained
16916
16917 UUID HELPERS
16918 M:      Christoph Hellwig <hch@lst.de>
16919 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16920 L:      linux-kernel@vger.kernel.org
16921 T:      git git://git.infradead.org/users/hch/uuid.git
16922 F:      lib/uuid.c
16923 F:      lib/test_uuid.c
16924 F:      include/linux/uuid.h
16925 F:      include/uapi/linux/uuid.h
16926 S:      Maintained
16927
16928 UVESAFB DRIVER
16929 M:      Michal Januszewski <spock@gentoo.org>
16930 L:      linux-fbdev@vger.kernel.org
16931 W:      https://github.com/mjanusz/v86d
16932 S:      Maintained
16933 F:      Documentation/fb/uvesafb.rst
16934 F:      drivers/video/fbdev/uvesafb.*
16935
16936 VF610 NAND DRIVER
16937 M:      Stefan Agner <stefan@agner.ch>
16938 L:      linux-mtd@lists.infradead.org
16939 S:      Supported
16940 F:      drivers/mtd/nand/raw/vf610_nfc.c
16941
16942 VFAT/FAT/MSDOS FILESYSTEM
16943 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16944 S:      Maintained
16945 F:      Documentation/filesystems/vfat.txt
16946 F:      fs/fat/
16947
16948 VFIO DRIVER
16949 M:      Alex Williamson <alex.williamson@redhat.com>
16950 R:      Cornelia Huck <cohuck@redhat.com>
16951 L:      kvm@vger.kernel.org
16952 T:      git git://github.com/awilliam/linux-vfio.git
16953 S:      Maintained
16954 F:      Documentation/driver-api/vfio.rst
16955 F:      drivers/vfio/
16956 F:      include/linux/vfio.h
16957 F:      include/uapi/linux/vfio.h
16958
16959 VFIO MEDIATED DEVICE DRIVERS
16960 M:      Kirti Wankhede <kwankhede@nvidia.com>
16961 L:      kvm@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/driver-api/vfio-mediated-device.rst
16964 F:      drivers/vfio/mdev/
16965 F:      include/linux/mdev.h
16966 F:      samples/vfio-mdev/
16967
16968 VFIO PLATFORM DRIVER
16969 M:      Eric Auger <eric.auger@redhat.com>
16970 L:      kvm@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/vfio/platform/
16973
16974 VGA_SWITCHEROO
16975 R:      Lukas Wunner <lukas@wunner.de>
16976 S:      Maintained
16977 F:      Documentation/gpu/vga-switcheroo.rst
16978 F:      drivers/gpu/vga/vga_switcheroo.c
16979 F:      include/linux/vga_switcheroo.h
16980 T:      git git://anongit.freedesktop.org/drm/drm-misc
16981
16982 VIA RHINE NETWORK DRIVER
16983 S:      Orphan
16984 F:      drivers/net/ethernet/via/via-rhine.c
16985
16986 VIA SD/MMC CARD CONTROLLER DRIVER
16987 M:      Bruce Chang <brucechang@via.com.tw>
16988 M:      Harald Welte <HaraldWelte@viatech.com>
16989 S:      Maintained
16990 F:      drivers/mmc/host/via-sdmmc.c
16991
16992 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16993 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16994 L:      linux-fbdev@vger.kernel.org
16995 S:      Maintained
16996 F:      include/linux/via-core.h
16997 F:      include/linux/via-gpio.h
16998 F:      include/linux/via_i2c.h
16999 F:      drivers/video/fbdev/via/
17000
17001 VIA VELOCITY NETWORK DRIVER
17002 M:      Francois Romieu <romieu@fr.zoreil.com>
17003 L:      netdev@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/net/ethernet/via/via-velocity.*
17006
17007 VICODEC VIRTUAL CODEC DRIVER
17008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17009 L:      linux-media@vger.kernel.org
17010 T:      git git://linuxtv.org/media_tree.git
17011 W:      https://linuxtv.org
17012 S:      Maintained
17013 F:      drivers/media/platform/vicodec/*
17014
17015 VIDEO MULTIPLEXER DRIVER
17016 M:      Philipp Zabel <p.zabel@pengutronix.de>
17017 L:      linux-media@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/media/platform/video-mux.c
17020
17021 VIDEO I2C POLLING DRIVER
17022 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17023 L:      linux-media@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/media/i2c/video-i2c.c
17026
17027 VIDEOBUF2 FRAMEWORK
17028 M:      Pawel Osciak <pawel@osciak.com>
17029 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17030 M:      Kyungmin Park <kyungmin.park@samsung.com>
17031 R:      Tomasz Figa <tfiga@chromium.org>
17032 L:      linux-media@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/media/common/videobuf2/*
17035 F:      include/media/videobuf2-*
17036
17037 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17038 M:      Helen Koike <helen.koike@collabora.com>
17039 L:      linux-media@vger.kernel.org
17040 T:      git git://linuxtv.org/media_tree.git
17041 W:      https://linuxtv.org
17042 S:      Maintained
17043 F:      drivers/media/platform/vimc/*
17044
17045 VIRT LIB
17046 M:      Alex Williamson <alex.williamson@redhat.com>
17047 M:      Paolo Bonzini <pbonzini@redhat.com>
17048 L:      kvm@vger.kernel.org
17049 S:      Supported
17050 F:      virt/lib/
17051
17052 VIRTIO AND VHOST VSOCK DRIVER
17053 M:      Stefan Hajnoczi <stefanha@redhat.com>
17054 L:      kvm@vger.kernel.org
17055 L:      virtualization@lists.linux-foundation.org
17056 L:      netdev@vger.kernel.org
17057 S:      Maintained
17058 F:      include/linux/virtio_vsock.h
17059 F:      include/uapi/linux/virtio_vsock.h
17060 F:      include/uapi/linux/vsockmon.h
17061 F:      include/uapi/linux/vm_sockets_diag.h
17062 F:      net/vmw_vsock/diag.c
17063 F:      net/vmw_vsock/af_vsock_tap.c
17064 F:      net/vmw_vsock/virtio_transport_common.c
17065 F:      net/vmw_vsock/virtio_transport.c
17066 F:      drivers/net/vsockmon.c
17067 F:      drivers/vhost/vsock.c
17068 F:      tools/testing/vsock/
17069
17070 VIRTIO CONSOLE DRIVER
17071 M:      Amit Shah <amit@kernel.org>
17072 L:      virtualization@lists.linux-foundation.org
17073 S:      Maintained
17074 F:      drivers/char/virtio_console.c
17075 F:      include/linux/virtio_console.h
17076 F:      include/uapi/linux/virtio_console.h
17077
17078 VIRTIO CORE AND NET DRIVERS
17079 M:      "Michael S. Tsirkin" <mst@redhat.com>
17080 M:      Jason Wang <jasowang@redhat.com>
17081 L:      virtualization@lists.linux-foundation.org
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/virtio/
17084 F:      drivers/virtio/
17085 F:      tools/virtio/
17086 F:      drivers/net/virtio_net.c
17087 F:      drivers/block/virtio_blk.c
17088 F:      include/linux/virtio*.h
17089 F:      include/uapi/linux/virtio_*.h
17090 F:      drivers/crypto/virtio/
17091 F:      mm/balloon_compaction.c
17092
17093 VIRTIO BLOCK AND SCSI DRIVERS
17094 M:      "Michael S. Tsirkin" <mst@redhat.com>
17095 M:      Jason Wang <jasowang@redhat.com>
17096 R:      Paolo Bonzini <pbonzini@redhat.com>
17097 R:      Stefan Hajnoczi <stefanha@redhat.com>
17098 L:      virtualization@lists.linux-foundation.org
17099 S:      Maintained
17100 F:      drivers/block/virtio_blk.c
17101 F:      drivers/scsi/virtio_scsi.c
17102 F:      include/uapi/linux/virtio_blk.h
17103 F:      include/uapi/linux/virtio_scsi.h
17104 F:      drivers/vhost/scsi.c
17105
17106 VIRTIO CRYPTO DRIVER
17107 M:      Gonglei <arei.gonglei@huawei.com>
17108 L:      virtualization@lists.linux-foundation.org
17109 L:      linux-crypto@vger.kernel.org
17110 S:      Maintained
17111 F:      drivers/crypto/virtio/
17112 F:      include/uapi/linux/virtio_crypto.h
17113
17114 VIRTIO DRIVERS FOR S390
17115 M:      Cornelia Huck <cohuck@redhat.com>
17116 M:      Halil Pasic <pasic@linux.ibm.com>
17117 L:      linux-s390@vger.kernel.org
17118 L:      virtualization@lists.linux-foundation.org
17119 L:      kvm@vger.kernel.org
17120 S:      Supported
17121 F:      drivers/s390/virtio/
17122 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17123
17124 VIRTIO GPU DRIVER
17125 M:      David Airlie <airlied@linux.ie>
17126 M:      Gerd Hoffmann <kraxel@redhat.com>
17127 L:      dri-devel@lists.freedesktop.org
17128 L:      virtualization@lists.linux-foundation.org
17129 T:      git git://anongit.freedesktop.org/drm/drm-misc
17130 S:      Maintained
17131 F:      drivers/gpu/drm/virtio/
17132 F:      include/uapi/linux/virtio_gpu.h
17133
17134 VIRTIO HOST (VHOST)
17135 M:      "Michael S. Tsirkin" <mst@redhat.com>
17136 M:      Jason Wang <jasowang@redhat.com>
17137 L:      kvm@vger.kernel.org
17138 L:      virtualization@lists.linux-foundation.org
17139 L:      netdev@vger.kernel.org
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17141 S:      Maintained
17142 F:      drivers/vhost/
17143 F:      include/uapi/linux/vhost.h
17144
17145 VIRTIO INPUT DRIVER
17146 M:      Gerd Hoffmann <kraxel@redhat.com>
17147 S:      Maintained
17148 F:      drivers/virtio/virtio_input.c
17149 F:      include/uapi/linux/virtio_input.h
17150
17151 VIRTIO IOMMU DRIVER
17152 M:      Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
17153 L:      virtualization@lists.linux-foundation.org
17154 S:      Maintained
17155 F:      drivers/iommu/virtio-iommu.c
17156 F:      include/uapi/linux/virtio_iommu.h
17157
17158 VIRTUAL BOX GUEST DEVICE DRIVER
17159 M:      Hans de Goede <hdegoede@redhat.com>
17160 M:      Arnd Bergmann <arnd@arndb.de>
17161 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17162 S:      Maintained
17163 F:      include/linux/vbox_utils.h
17164 F:      include/uapi/linux/vbox*.h
17165 F:      drivers/virt/vboxguest/
17166
17167 VIRTUAL SERIO DEVICE DRIVER
17168 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17169 S:      Maintained
17170 F:      drivers/input/serio/userio.c
17171 F:      include/uapi/linux/userio.h
17172
17173 VIVID VIRTUAL VIDEO DRIVER
17174 M:      Hans Verkuil <hverkuil@xs4all.nl>
17175 L:      linux-media@vger.kernel.org
17176 T:      git git://linuxtv.org/media_tree.git
17177 W:      https://linuxtv.org
17178 S:      Maintained
17179 F:      drivers/media/platform/vivid/*
17180
17181 VLYNQ BUS
17182 M:      Florian Fainelli <f.fainelli@gmail.com>
17183 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17184 S:      Maintained
17185 F:      drivers/vlynq/vlynq.c
17186 F:      include/linux/vlynq.h
17187
17188 VME SUBSYSTEM
17189 M:      Martyn Welch <martyn@welchs.me.uk>
17190 M:      Manohar Vanga <manohar.vanga@gmail.com>
17191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17192 L:      devel@driverdev.osuosl.org
17193 S:      Maintained
17194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17195 F:      Documentation/driver-api/vme.rst
17196 F:      drivers/staging/vme/
17197 F:      drivers/vme/
17198 F:      include/linux/vme*
17199
17200 VMWARE BALLOON DRIVER
17201 M:      Julien Freche <jfreche@vmware.com>
17202 M:      Nadav Amit <namit@vmware.com>
17203 M:      "VMware, Inc." <pv-drivers@vmware.com>
17204 L:      linux-kernel@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/misc/vmw_balloon.c
17207
17208 VMWARE HYPERVISOR INTERFACE
17209 M:      Thomas Hellstrom <thellstrom@vmware.com>
17210 M:      "VMware, Inc." <pv-drivers@vmware.com>
17211 L:      virtualization@lists.linux-foundation.org
17212 S:      Supported
17213 F:      arch/x86/kernel/cpu/vmware.c
17214
17215 VMWARE PVRDMA DRIVER
17216 M:      Adit Ranadive <aditr@vmware.com>
17217 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17218 L:      linux-rdma@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/infiniband/hw/vmw_pvrdma/
17221
17222 VMware PVSCSI driver
17223 M:      Jim Gill <jgill@vmware.com>
17224 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17225 L:      linux-scsi@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/scsi/vmw_pvscsi.c
17228 F:      drivers/scsi/vmw_pvscsi.h
17229
17230 VMWARE VMMOUSE SUBDRIVER
17231 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17232 M:      "VMware, Inc." <pv-drivers@vmware.com>
17233 L:      linux-input@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/input/mouse/vmmouse.c
17236 F:      drivers/input/mouse/vmmouse.h
17237
17238 VMWARE VMXNET3 ETHERNET DRIVER
17239 M:      Ronak Doshi <doshir@vmware.com>
17240 M:      "VMware, Inc." <pv-drivers@vmware.com>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/net/vmxnet3/
17244
17245 VOCORE VOCORE2 BOARD
17246 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17247 L:      linux-mips@vger.kernel.org
17248 S:      Maintained
17249 F:      arch/mips/boot/dts/ralink/vocore2.dts
17250
17251 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17252 M:      Liam Girdwood <lgirdwood@gmail.com>
17253 M:      Mark Brown <broonie@kernel.org>
17254 L:      linux-kernel@vger.kernel.org
17255 W:      http://www.slimlogic.co.uk/?p=48
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17257 S:      Supported
17258 F:      Documentation/devicetree/bindings/regulator/
17259 F:      Documentation/power/regulator/
17260 F:      drivers/regulator/
17261 F:      include/dt-bindings/regulator/
17262 F:      include/linux/regulator/
17263
17264 VRF
17265 M:      David Ahern <dsa@cumulusnetworks.com>
17266 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17267 L:      netdev@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/vrf.c
17270 F:      Documentation/networking/vrf.txt
17271
17272 VT1211 HARDWARE MONITOR DRIVER
17273 M:      Juerg Haefliger <juergh@gmail.com>
17274 L:      linux-hwmon@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/hwmon/vt1211.rst
17277 F:      drivers/hwmon/vt1211.c
17278
17279 VT8231 HARDWARE MONITOR DRIVER
17280 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17281 L:      linux-hwmon@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/hwmon/vt8231.c
17284
17285 VUB300 USB to SDIO/SD/MMC bridge chip
17286 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17287 L:      linux-mmc@vger.kernel.org
17288 L:      linux-usb@vger.kernel.org
17289 S:      Supported
17290 F:      drivers/mmc/host/vub300.c
17291
17292 W1 DALLAS'S 1-WIRE BUS
17293 M:      Evgeniy Polyakov <zbr@ioremap.net>
17294 S:      Maintained
17295 F:      Documentation/devicetree/bindings/w1/
17296 F:      Documentation/w1/
17297 F:      drivers/w1/
17298 F:      include/linux/w1.h
17299
17300 W83791D HARDWARE MONITORING DRIVER
17301 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17302 L:      linux-hwmon@vger.kernel.org
17303 S:      Maintained
17304 F:      Documentation/hwmon/w83791d.rst
17305 F:      drivers/hwmon/w83791d.c
17306
17307 W83793 HARDWARE MONITORING DRIVER
17308 M:      Rudolf Marek <r.marek@assembler.cz>
17309 L:      linux-hwmon@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/hwmon/w83793.rst
17312 F:      drivers/hwmon/w83793.c
17313
17314 W83795 HARDWARE MONITORING DRIVER
17315 M:      Jean Delvare <jdelvare@suse.com>
17316 L:      linux-hwmon@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/hwmon/w83795.c
17319
17320 W83L51xD SD/MMC CARD INTERFACE DRIVER
17321 M:      Pierre Ossman <pierre@ossman.eu>
17322 S:      Maintained
17323 F:      drivers/mmc/host/wbsd.*
17324
17325 WACOM PROTOCOL 4 SERIAL TABLETS
17326 M:      Julian Squires <julian@cipht.net>
17327 M:      Hans de Goede <hdegoede@redhat.com>
17328 L:      linux-input@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/input/tablet/wacom_serial4.c
17331
17332 WATCHDOG DEVICE DRIVERS
17333 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17334 M:      Guenter Roeck <linux@roeck-us.net>
17335 L:      linux-watchdog@vger.kernel.org
17336 W:      http://www.linux-watchdog.org/
17337 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17338 S:      Maintained
17339 F:      Documentation/devicetree/bindings/watchdog/
17340 F:      Documentation/watchdog/
17341 F:      drivers/watchdog/
17342 F:      include/linux/watchdog.h
17343 F:      include/uapi/linux/watchdog.h
17344
17345 WHISKEYCOVE PMIC GPIO DRIVER
17346 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17347 L:      linux-gpio@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/gpio/gpio-wcove.c
17350
17351 WHWAVE RTC DRIVER
17352 M:      Dianlong Li <long17.cool@163.com>
17353 L:      linux-rtc@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/rtc/rtc-sd3078.c
17356
17357 WIIMOTE HID DRIVER
17358 M:      David Herrmann <dh.herrmann@googlemail.com>
17359 L:      linux-input@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/hid/hid-wiimote*
17362
17363 WILOCITY WIL6210 WIRELESS DRIVER
17364 M:      Maya Erez <merez@codeaurora.org>
17365 L:      linux-wireless@vger.kernel.org
17366 L:      wil6210@qti.qualcomm.com
17367 S:      Supported
17368 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17369 F:      drivers/net/wireless/ath/wil6210/
17370
17371 WIMAX STACK
17372 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17373 M:      linux-wimax@intel.com
17374 L:      wimax@linuxwimax.org (subscribers-only)
17375 S:      Supported
17376 W:      http://linuxwimax.org
17377 F:      Documentation/wimax/README.wimax
17378 F:      include/linux/wimax/debug.h
17379 F:      include/net/wimax.h
17380 F:      include/uapi/linux/wimax.h
17381 F:      net/wimax/
17382
17383 WINBOND CIR DRIVER
17384 M:      David Härdeman <david@hardeman.nu>
17385 S:      Maintained
17386 F:      drivers/media/rc/winbond-cir.c
17387
17388 RCMM REMOTE CONTROLS DECODER
17389 M:      Patrick Lerda <patrick9876@free.fr>
17390 S:      Maintained
17391 F:      drivers/media/rc/ir-rcmm-decoder.c
17392
17393 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17394 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17395 L:      linux-watchdog@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/watchdog/ebc-c384_wdt.c
17398
17399 WINSYSTEMS WS16C48 GPIO DRIVER
17400 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17401 L:      linux-gpio@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/gpio/gpio-ws16c48.c
17404
17405 WISTRON LAPTOP BUTTON DRIVER
17406 M:      Miloslav Trmac <mitr@volny.cz>
17407 S:      Maintained
17408 F:      drivers/input/misc/wistron_btns.c
17409
17410 WL3501 WIRELESS PCMCIA CARD DRIVER
17411 L:      linux-wireless@vger.kernel.org
17412 S:      Odd fixes
17413 F:      drivers/net/wireless/wl3501*
17414
17415 WOLFSON MICROELECTRONICS DRIVERS
17416 L:      patches@opensource.cirrus.com
17417 T:      git https://github.com/CirrusLogic/linux-drivers.git
17418 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17419 S:      Supported
17420 F:      Documentation/hwmon/wm83??.rst
17421 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17422 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17423 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17424 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17425 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17426 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17427 F:      drivers/clk/clk-wm83*.c
17428 F:      drivers/extcon/extcon-arizona.c
17429 F:      drivers/leds/leds-wm83*.c
17430 F:      drivers/gpio/gpio-*wm*.c
17431 F:      drivers/gpio/gpio-arizona.c
17432 F:      drivers/hwmon/wm83??-hwmon.c
17433 F:      drivers/input/misc/wm831x-on.c
17434 F:      drivers/input/touchscreen/wm831x-ts.c
17435 F:      drivers/input/touchscreen/wm97*.c
17436 F:      drivers/mfd/arizona*
17437 F:      drivers/mfd/wm*.c
17438 F:      drivers/mfd/cs47l24*
17439 F:      drivers/power/supply/wm83*.c
17440 F:      drivers/rtc/rtc-wm83*.c
17441 F:      drivers/regulator/wm8*.c
17442 F:      drivers/regulator/arizona*
17443 F:      drivers/video/backlight/wm83*_bl.c
17444 F:      drivers/watchdog/wm83*_wdt.c
17445 F:      include/linux/mfd/arizona/
17446 F:      include/linux/mfd/wm831x/
17447 F:      include/linux/mfd/wm8350/
17448 F:      include/linux/mfd/wm8400*
17449 F:      include/linux/regulator/arizona*
17450 F:      include/linux/wm97xx.h
17451 F:      include/sound/wm????.h
17452 F:      sound/soc/codecs/arizona.?
17453 F:      sound/soc/codecs/wm*
17454 F:      sound/soc/codecs/cs47l24*
17455
17456 WORKQUEUE
17457 M:      Tejun Heo <tj@kernel.org>
17458 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17460 S:      Maintained
17461 F:      include/linux/workqueue.h
17462 F:      kernel/workqueue.c
17463 F:      Documentation/core-api/workqueue.rst
17464
17465 X-POWERS AXP288 PMIC DRIVERS
17466 M:      Hans de Goede <hdegoede@redhat.com>
17467 S:      Maintained
17468 N:      axp288
17469 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17470
17471 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17472 M:      Chen-Yu Tsai <wens@csie.org>
17473 L:      linux-kernel@vger.kernel.org
17474 S:      Maintained
17475 N:      axp[128]
17476
17477 X.25 NETWORK LAYER
17478 M:      Andrew Hendry <andrew.hendry@gmail.com>
17479 L:      linux-x25@vger.kernel.org
17480 S:      Odd Fixes
17481 F:      Documentation/networking/x25*
17482 F:      include/net/x25*
17483 F:      net/x25/
17484
17485 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17486 M:      Thomas Gleixner <tglx@linutronix.de>
17487 M:      Ingo Molnar <mingo@redhat.com>
17488 M:      Borislav Petkov <bp@alien8.de>
17489 R:      "H. Peter Anvin" <hpa@zytor.com>
17490 M:      x86@kernel.org
17491 L:      linux-kernel@vger.kernel.org
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17493 S:      Maintained
17494 F:      Documentation/devicetree/bindings/x86/
17495 F:      Documentation/x86/
17496 F:      arch/x86/
17497
17498 X86 ENTRY CODE
17499 M:      Andy Lutomirski <luto@kernel.org>
17500 L:      linux-kernel@vger.kernel.org
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17502 S:      Maintained
17503 F:      arch/x86/entry/
17504
17505 X86 MCE INFRASTRUCTURE
17506 M:      Tony Luck <tony.luck@intel.com>
17507 M:      Borislav Petkov <bp@alien8.de>
17508 L:      linux-edac@vger.kernel.org
17509 S:      Maintained
17510 F:      arch/x86/kernel/cpu/mce/*
17511
17512 X86 MICROCODE UPDATE SUPPORT
17513 M:      Borislav Petkov <bp@alien8.de>
17514 S:      Maintained
17515 F:      arch/x86/kernel/cpu/microcode/*
17516
17517 X86 MM
17518 M:      Dave Hansen <dave.hansen@linux.intel.com>
17519 M:      Andy Lutomirski <luto@kernel.org>
17520 M:      Peter Zijlstra <peterz@infradead.org>
17521 L:      linux-kernel@vger.kernel.org
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17523 S:      Maintained
17524 F:      arch/x86/mm/
17525
17526 X86 PLATFORM DRIVERS
17527 M:      Darren Hart <dvhart@infradead.org>
17528 M:      Andy Shevchenko <andy@infradead.org>
17529 L:      platform-driver-x86@vger.kernel.org
17530 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17531 S:      Maintained
17532 F:      drivers/platform/x86/
17533 F:      drivers/platform/olpc/
17534
17535 X86 PLATFORM DRIVERS - ARCH
17536 R:      Darren Hart <dvhart@infradead.org>
17537 R:      Andy Shevchenko <andy@infradead.org>
17538 L:      platform-driver-x86@vger.kernel.org
17539 L:      x86@kernel.org
17540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17541 S:      Maintained
17542 F:      arch/x86/platform
17543
17544 X86 VDSO
17545 M:      Andy Lutomirski <luto@kernel.org>
17546 L:      linux-kernel@vger.kernel.org
17547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17548 S:      Maintained
17549 F:      arch/x86/entry/vdso/
17550
17551 XARRAY
17552 M:      Matthew Wilcox <willy@infradead.org>
17553 L:      linux-fsdevel@vger.kernel.org
17554 S:      Supported
17555 F:      Documentation/core-api/xarray.rst
17556 F:      lib/idr.c
17557 F:      lib/xarray.c
17558 F:      include/linux/idr.h
17559 F:      include/linux/xarray.h
17560 F:      tools/testing/radix-tree
17561
17562 XBOX DVD IR REMOTE
17563 M:      Benjamin Valentin <benpicco@googlemail.com>
17564 S:      Maintained
17565 F:      drivers/media/rc/xbox_remote.c
17566 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17567
17568 XC2028/3028 TUNER DRIVER
17569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17570 L:      linux-media@vger.kernel.org
17571 W:      https://linuxtv.org
17572 T:      git git://linuxtv.org/media_tree.git
17573 S:      Maintained
17574 F:      drivers/media/tuners/tuner-xc2028.*
17575
17576 XDP (eXpress Data Path)
17577 M:      Alexei Starovoitov <ast@kernel.org>
17578 M:      Daniel Borkmann <daniel@iogearbox.net>
17579 M:      David S. Miller <davem@davemloft.net>
17580 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17581 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17582 M:      John Fastabend <john.fastabend@gmail.com>
17583 L:      netdev@vger.kernel.org
17584 L:      xdp-newbies@vger.kernel.org
17585 L:      bpf@vger.kernel.org
17586 S:      Supported
17587 F:      net/core/xdp.c
17588 F:      include/net/xdp.h
17589 F:      kernel/bpf/devmap.c
17590 F:      kernel/bpf/cpumap.c
17591 F:      include/trace/events/xdp.h
17592 K:      xdp
17593 N:      xdp
17594
17595 XDP SOCKETS (AF_XDP)
17596 M:      Björn Töpel <bjorn.topel@intel.com>
17597 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17598 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17599 L:      netdev@vger.kernel.org
17600 L:      bpf@vger.kernel.org
17601 S:      Maintained
17602 F:      kernel/bpf/xskmap.c
17603 F:      net/xdp/
17604
17605 XEN BLOCK SUBSYSTEM
17606 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17607 M:      Roger Pau Monné <roger.pau@citrix.com>
17608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17609 S:      Supported
17610 F:      drivers/block/xen-blkback/*
17611 F:      drivers/block/xen*
17612
17613 XEN HYPERVISOR ARM
17614 M:      Stefano Stabellini <sstabellini@kernel.org>
17615 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17616 S:      Maintained
17617 F:      arch/arm/xen/
17618 F:      arch/arm/include/asm/xen/
17619
17620 XEN HYPERVISOR ARM64
17621 M:      Stefano Stabellini <sstabellini@kernel.org>
17622 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17623 S:      Maintained
17624 F:      arch/arm64/xen/
17625 F:      arch/arm64/include/asm/xen/
17626
17627 XEN HYPERVISOR INTERFACE
17628 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17629 M:      Juergen Gross <jgross@suse.com>
17630 R:      Stefano Stabellini <sstabellini@kernel.org>
17631 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17633 S:      Supported
17634 F:      arch/x86/xen/
17635 F:      arch/x86/platform/pvh/
17636 F:      drivers/*/xen-*front.c
17637 F:      drivers/xen/
17638 F:      arch/x86/include/asm/xen/
17639 F:      arch/x86/include/asm/pvclock-abi.h
17640 F:      include/xen/
17641 F:      include/uapi/xen/
17642 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17643 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17644
17645 XEN NETWORK BACKEND DRIVER
17646 M:      Wei Liu <wei.liu@kernel.org>
17647 M:      Paul Durrant <paul.durrant@citrix.com>
17648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17649 L:      netdev@vger.kernel.org
17650 S:      Supported
17651 F:      drivers/net/xen-netback/*
17652
17653 XEN PCI SUBSYSTEM
17654 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17656 S:      Supported
17657 F:      arch/x86/pci/*xen*
17658 F:      drivers/pci/*xen*
17659
17660 XEN PVSCSI DRIVERS
17661 M:      Juergen Gross <jgross@suse.com>
17662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17663 L:      linux-scsi@vger.kernel.org
17664 S:      Supported
17665 F:      drivers/scsi/xen-scsifront.c
17666 F:      drivers/xen/xen-scsiback.c
17667 F:      include/xen/interface/io/vscsiif.h
17668
17669 XEN SWIOTLB SUBSYSTEM
17670 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17671 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17672 L:      iommu@lists.linux-foundation.org
17673 S:      Supported
17674 F:      arch/x86/xen/*swiotlb*
17675 F:      drivers/xen/*swiotlb*
17676
17677 XEN SOUND FRONTEND DRIVER
17678 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17681 S:      Supported
17682 F:      sound/xen/*
17683
17684 XFS FILESYSTEM
17685 M:      Darrick J. Wong <darrick.wong@oracle.com>
17686 M:      linux-xfs@vger.kernel.org
17687 L:      linux-xfs@vger.kernel.org
17688 W:      http://xfs.org/
17689 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17690 S:      Supported
17691 F:      Documentation/admin-guide/xfs.rst
17692 F:      Documentation/ABI/testing/sysfs-fs-xfs
17693 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17694 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17695 F:      fs/xfs/
17696 F:      include/uapi/linux/dqblk_xfs.h
17697 F:      include/uapi/linux/fsmap.h
17698
17699 XILINX AXI ETHERNET DRIVER
17700 M:      Anirudha Sarangi <anirudh@xilinx.com>
17701 M:      John Linn <John.Linn@xilinx.com>
17702 S:      Maintained
17703 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17704
17705 XILINX UARTLITE SERIAL DRIVER
17706 M:      Peter Korsgaard <jacmet@sunsite.dk>
17707 L:      linux-serial@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/tty/serial/uartlite.c
17710
17711 XILINX VIDEO IP CORES
17712 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17713 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17714 L:      linux-media@vger.kernel.org
17715 T:      git git://linuxtv.org/media_tree.git
17716 S:      Supported
17717 F:      Documentation/devicetree/bindings/media/xilinx/
17718 F:      drivers/media/platform/xilinx/
17719 F:      include/uapi/linux/xilinx-v4l2-controls.h
17720
17721 XILLYBUS DRIVER
17722 M:      Eli Billauer <eli.billauer@gmail.com>
17723 L:      linux-kernel@vger.kernel.org
17724 S:      Supported
17725 F:      drivers/char/xillybus/
17726
17727 XLP9XX I2C DRIVER
17728 M:      George Cherian <george.cherian@cavium.com>
17729 M:      Jan Glauber <jglauber@cavium.com>
17730 L:      linux-i2c@vger.kernel.org
17731 W:      http://www.cavium.com
17732 S:      Supported
17733 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17734 F:      drivers/i2c/busses/i2c-xlp9xx.c
17735
17736 XRA1403 GPIO EXPANDER
17737 M:      Nandor Han <nandor.han@ge.com>
17738 M:      Semi Malinen <semi.malinen@ge.com>
17739 L:      linux-gpio@vger.kernel.org
17740 S:      Maintained
17741 F:      drivers/gpio/gpio-xra1403.c
17742 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17743
17744 XTENSA XTFPGA PLATFORM SUPPORT
17745 M:      Max Filippov <jcmvbkbc@gmail.com>
17746 L:      linux-xtensa@linux-xtensa.org
17747 S:      Maintained
17748 F:      drivers/spi/spi-xtensa-xtfpga.c
17749 F:      sound/soc/xtensa/xtfpga-i2s.c
17750
17751 YAM DRIVER FOR AX.25
17752 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17753 L:      linux-hams@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/net/hamradio/yam*
17756 F:      include/linux/yam.h
17757
17758 YAMA SECURITY MODULE
17759 M:      Kees Cook <keescook@chromium.org>
17760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17761 S:      Supported
17762 F:      security/yama/
17763 F:      Documentation/admin-guide/LSM/Yama.rst
17764
17765 YEALINK PHONE DRIVER
17766 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17767 L:      usbb2k-api-dev@nongnu.org
17768 S:      Maintained
17769 F:      Documentation/input/devices/yealink.rst
17770 F:      drivers/input/misc/yealink.*
17771
17772 Z8530 DRIVER FOR AX.25
17773 M:      Joerg Reuter <jreuter@yaina.de>
17774 W:      http://yaina.de/jreuter/
17775 W:      http://www.qsl.net/dl1bke/
17776 L:      linux-hams@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/networking/z8530drv.txt
17779 F:      drivers/net/hamradio/*scc.c
17780 F:      drivers/net/hamradio/z8530.h
17781
17782 ZBUD COMPRESSED PAGE ALLOCATOR
17783 M:      Seth Jennings <sjenning@redhat.com>
17784 M:      Dan Streetman <ddstreet@ieee.org>
17785 L:      linux-mm@kvack.org
17786 S:      Maintained
17787 F:      mm/zbud.c
17788 F:      include/linux/zbud.h
17789
17790 ZD1211RW WIRELESS DRIVER
17791 M:      Daniel Drake <dsd@gentoo.org>
17792 M:      Ulrich Kunitz <kune@deine-taler.de>
17793 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17794 L:      linux-wireless@vger.kernel.org
17795 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17796 S:      Maintained
17797 F:      drivers/net/wireless/zydas/zd1211rw/
17798
17799 ZD1301 MEDIA DRIVER
17800 M:      Antti Palosaari <crope@iki.fi>
17801 L:      linux-media@vger.kernel.org
17802 W:      https://linuxtv.org/
17803 W:      http://palosaari.fi/linux/
17804 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17805 S:      Maintained
17806 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17807
17808 ZD1301_DEMOD MEDIA DRIVER
17809 M:      Antti Palosaari <crope@iki.fi>
17810 L:      linux-media@vger.kernel.org
17811 W:      https://linuxtv.org/
17812 W:      http://palosaari.fi/linux/
17813 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17814 S:      Maintained
17815 F:      drivers/media/dvb-frontends/zd1301_demod*
17816
17817 ZHAOXIN PROCESSOR SUPPORT
17818 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17819 L:      linux-kernel@vger.kernel.org
17820 S:      Maintained
17821 F:      arch/x86/kernel/cpu/zhaoxin.c
17822
17823 ZPOOL COMPRESSED PAGE STORAGE API
17824 M:      Dan Streetman <ddstreet@ieee.org>
17825 L:      linux-mm@kvack.org
17826 S:      Maintained
17827 F:      mm/zpool.c
17828 F:      include/linux/zpool.h
17829
17830 ZR36067 VIDEO FOR LINUX DRIVER
17831 L:      mjpeg-users@lists.sourceforge.net
17832 L:      linux-media@vger.kernel.org
17833 W:      http://mjpeg.sourceforge.net/driver-zoran/
17834 T:      hg https://linuxtv.org/hg/v4l-dvb
17835 S:      Odd Fixes
17836 F:      drivers/staging/media/zoran/
17837
17838 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17839 M:      Minchan Kim <minchan@kernel.org>
17840 M:      Nitin Gupta <ngupta@vflare.org>
17841 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17842 L:      linux-kernel@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/block/zram/
17845 F:      Documentation/admin-guide/blockdev/zram.rst
17846
17847 ZS DECSTATION Z85C30 SERIAL DRIVER
17848 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17849 S:      Maintained
17850 F:      drivers/tty/serial/zs.*
17851
17852 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17853 M:      Minchan Kim <minchan@kernel.org>
17854 M:      Nitin Gupta <ngupta@vflare.org>
17855 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17856 L:      linux-mm@kvack.org
17857 S:      Maintained
17858 F:      mm/zsmalloc.c
17859 F:      include/linux/zsmalloc.h
17860 F:      Documentation/vm/zsmalloc.rst
17861
17862 ZSWAP COMPRESSED SWAP CACHING
17863 M:      Seth Jennings <sjenning@redhat.com>
17864 M:      Dan Streetman <ddstreet@ieee.org>
17865 L:      linux-mm@kvack.org
17866 S:      Maintained
17867 F:      mm/zswap.c
17868
17869 THE REST
17870 M:      Linus Torvalds <torvalds@linux-foundation.org>
17871 L:      linux-kernel@vger.kernel.org
17872 Q:      http://patchwork.kernel.org/project/LKML/list/
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17874 S:      Buried alive in reporters
17875 F:      *
17876 F:      */