MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E 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-dio-48e.c
 264
 265 ACCES 104-IDI-48 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-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 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-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7292 DRIVER
 935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7292.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 941
 942 ANALOG DEVICES INC AD7606 DRIVER
 943 M:      Stefan Popa <stefan.popa@analog.com>
 944 M:      Beniamin Bia <beniamin.bia@analog.com>
 945 L:      linux-iio@vger.kernel.org
 946 W:      http://ez.analog.com/community/linux-device-drivers
 947 S:      Supported
 948 F:      drivers/iio/adc/ad7606.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 950
 951 ANALOG DEVICES INC AD7768-1 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7768-1.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 958
 959 ANALOG DEVICES INC AD7780 DRIVER
 960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 961 M:      Renato Lui Geh <renatogeh@gmail.com>
 962 L:      linux-iio@vger.kernel.org
 963 W:      http://ez.analog.com/community/linux-device-drivers
 964 S:      Supported
 965 F:      drivers/iio/adc/ad7780.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 967
 968 ANALOG DEVICES INC AD9389B DRIVER
 969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 970 L:      linux-media@vger.kernel.org
 971 S:      Maintained
 972 F:      drivers/media/i2c/ad9389b*
 973
 974 ANALOG DEVICES INC ADGS1408 DRIVER
 975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 976 S:      Supported
 977 F:      drivers/mux/adgs1408.c
 978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 979
 980 ANALOG DEVICES INC ADIN DRIVER
 981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 982 L:      netdev@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/net/phy/adin.c
 986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 987
 988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 990 S:      Supported
 991 L:      linux-iio@vger.kernel.org
 992 F:      include/linux/iio/imu/adis.h
 993 F:      drivers/iio/imu/adis.c
 994
 995 ANALOG DEVICES INC ADIS16460 DRIVER
 996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 997 S:      Supported
 998 L:      linux-iio@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2096
2097 ARM/NUVOTON NPCM ARCHITECTURE
2098 M:      Avi Fishman <avifishman70@gmail.com>
2099 M:      Tomer Maimon <tmaimon77@gmail.com>
2100 M:      Tali Perry <tali.perry1@gmail.com>
2101 R:      Patrick Venture <venture@google.com>
2102 R:      Nancy Yuen <yuenn@google.com>
2103 R:      Benjamin Fair <benjaminfair@google.com>
2104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2105 S:      Supported
2106 F:      arch/arm/mach-npcm/
2107 F:      arch/arm/boot/dts/nuvoton-npcm*
2108 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2109 F:      drivers/*/*npcm*
2110 F:      Documentation/devicetree/bindings/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*/*npcm*
2112
2113 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2114 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2115 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2116 S:      Orphan
2117 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2118 F:      arch/arm/mach-s3c24xx/gta02.h
2119
2120 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2121 M:      Alexander Clouter <alex@digriz.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 W:      http://www.digriz.org.uk/ts78xx/kernel
2124 S:      Maintained
2125 F:      arch/arm/mach-orion5x/ts78xx-*
2126
2127 ARM/OXNAS platform support
2128 M:      Neil Armstrong <narmstrong@baylibre.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-oxnas/
2133 F:      arch/arm/boot/dts/ox8*.dts*
2134 N:      oxnas
2135
2136 ARM/PALM TREO SUPPORT
2137 M:      Tomas Cech <sleep_walker@suse.com>
2138 L:      linux-arm-kernel@lists.infradead.org
2139 W:      http://hackndev.com
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/palmtreo.*
2142
2143 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2144 M:      Marek Vasut <marek.vasut@gmail.com>
2145 L:      linux-arm-kernel@lists.infradead.org
2146 W:      http://hackndev.com
2147 S:      Maintained
2148 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2149 F:      arch/arm/mach-pxa/palmtx.c
2150 F:      arch/arm/mach-pxa/palmt5.*
2151 F:      arch/arm/mach-pxa/include/mach/palmld.h
2152 F:      arch/arm/mach-pxa/palmld.c
2153 F:      arch/arm/mach-pxa/palmte2.*
2154 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2155 F:      arch/arm/mach-pxa/palmtc.c
2156
2157 ARM/PALMZ72 SUPPORT
2158 M:      Sergey Lapin <slapin@ossfans.org>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 W:      http://hackndev.com
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/palmz72.*
2163
2164 ARM/PLEB SUPPORT
2165 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2166 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2167 S:      Maintained
2168
2169 ARM/PT DIGITAL BOARD PORT
2170 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174
2175 ARM/QUALCOMM SUPPORT
2176 M:      Andy Gross <agross@kernel.org>
2177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2178 L:      linux-arm-msm@vger.kernel.org
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/soc/qcom/
2181 F:      Documentation/devicetree/bindings/*/qcom*
2182 F:      arch/arm/boot/dts/qcom-*.dts
2183 F:      arch/arm/boot/dts/qcom-*.dtsi
2184 F:      arch/arm/mach-qcom/
2185 F:      arch/arm64/boot/dts/qcom/
2186 F:      drivers/*/qcom/
2187 F:      drivers/*/qcom*
2188 F:      drivers/*/*/qcom/
2189 F:      drivers/*/*/qcom*
2190 F:      drivers/*/pm8???-*
2191 F:      drivers/bluetooth/btqcomsmd.c
2192 F:      drivers/clocksource/timer-qcom.c
2193 F:      drivers/extcon/extcon-qcom*
2194 F:      drivers/iommu/msm*
2195 F:      drivers/i2c/busses/i2c-qup.c
2196 F:      drivers/i2c/busses/i2c-qcom-geni.c
2197 F:      drivers/mfd/ssbi.c
2198 F:      drivers/mmc/host/mmci_qcom*
2199 F:      drivers/mmc/host/sdhci-msm.c
2200 F:      drivers/pci/controller/dwc/pcie-qcom.c
2201 F:      drivers/phy/qualcomm/
2202 F:      drivers/power/*/msm*
2203 F:      drivers/reset/reset-qcom-*
2204 F:      drivers/scsi/ufs/ufs-qcom.*
2205 F:      drivers/spi/spi-qup.c
2206 F:      drivers/spi/spi-geni-qcom.c
2207 F:      drivers/spi/spi-qcom-qspi.c
2208 F:      drivers/tty/serial/msm_serial.c
2209 F:      drivers/usb/dwc3/dwc3-qcom.c
2210 F:      include/dt-bindings/*/qcom*
2211 F:      include/linux/*/qcom*
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213
2214 ARM/RADISYS ENP2611 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/RDA MICRO ARCHITECTURE
2220 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/rda8810pl-*
2225 F:      drivers/clocksource/timer-rda.c
2226 F:      drivers/gpio/gpio-rda.c
2227 F:      drivers/irqchip/irq-rda-intc.c
2228 F:      drivers/tty/serial/rda-uart.c
2229 F:      Documentation/devicetree/bindings/arm/rda.yaml
2230 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2231 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2232 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2233 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2234
2235 ARM/REALTEK ARCHITECTURE
2236 M:      Andreas Färber <afaerber@suse.de>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm64/boot/dts/realtek/
2241 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2242
2243 ARM/RENESAS ARM64 ARCHITECTURE
2244 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2245 M:      Magnus Damm <magnus.damm@gmail.com>
2246 L:      linux-renesas-soc@vger.kernel.org
2247 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2249 S:      Supported
2250 F:      arch/arm64/boot/dts/renesas/
2251 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2252 F:      drivers/soc/renesas/
2253 F:      include/linux/soc/renesas/
2254
2255 ARM/RISCPC ARCHITECTURE
2256 M:      Russell King <linux@armlinux.org.uk>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 W:      http://www.armlinux.org.uk/
2259 S:      Maintained
2260 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2261 F:      arch/arm/include/asm/hardware/ioc.h
2262 F:      arch/arm/include/asm/hardware/iomd.h
2263 F:      arch/arm/include/asm/hardware/memc.h
2264 F:      arch/arm/mach-rpc/
2265 F:      drivers/net/ethernet/8390/etherh.c
2266 F:      drivers/net/ethernet/i825xx/ether1*
2267 F:      drivers/net/ethernet/seeq/ether3*
2268 F:      drivers/scsi/arm/
2269
2270 ARM/Rockchip SoC support
2271 M:      Heiko Stuebner <heiko@sntech.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-rockchip@lists.infradead.org
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2277 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2278 F:      arch/arm/boot/dts/rk3*
2279 F:      arch/arm/boot/dts/rv1108*
2280 F:      arch/arm/mach-rockchip/
2281 F:      drivers/clk/rockchip/
2282 F:      drivers/i2c/busses/i2c-rk3x.c
2283 F:      drivers/*/*rockchip*
2284 F:      drivers/*/*/*rockchip*
2285 F:      sound/soc/rockchip/
2286 N:      rockchip
2287
2288 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2289 M:      Kukjin Kim <kgene@kernel.org>
2290 M:      Krzysztof Kozlowski <krzk@kernel.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2294 S:      Maintained
2295 F:      arch/arm/boot/dts/s3c*
2296 F:      arch/arm/boot/dts/s5p*
2297 F:      arch/arm/boot/dts/exynos*
2298 F:      arch/arm64/boot/dts/exynos/
2299 F:      arch/arm/plat-samsung/
2300 F:      arch/arm/mach-s3c24*/
2301 F:      arch/arm/mach-s3c64xx/
2302 F:      arch/arm/mach-s5p*/
2303 F:      arch/arm/mach-exynos*/
2304 F:      drivers/*/*s3c24*
2305 F:      drivers/*/*/*s3c24*
2306 F:      drivers/*/*s3c64xx*
2307 F:      drivers/*/*s5pv210*
2308 F:      drivers/memory/samsung/
2309 F:      drivers/soc/samsung/
2310 F:      drivers/tty/serial/samsung*
2311 F:      include/linux/soc/samsung/
2312 F:      Documentation/arm/samsung/
2313 F:      Documentation/devicetree/bindings/arm/samsung/
2314 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2315 N:      exynos
2316
2317 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2318 M:      Kyungmin Park <kyungmin.park@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      arch/arm/mach-s5pv210/
2322
2323 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2324 M:      Kyungmin Park <kyungmin.park@samsung.com>
2325 M:      Kamil Debski <kamil@wypas.org>
2326 M:      Andrzej Hajda <a.hajda@samsung.com>
2327 L:      linux-arm-kernel@lists.infradead.org
2328 L:      linux-media@vger.kernel.org
2329 S:      Maintained
2330 F:      drivers/media/platform/s5p-g2d/
2331
2332 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2333 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 L:      linux-media@vger.kernel.org
2336 S:      Maintained
2337 F:      drivers/media/platform/s5p-cec/
2338 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2339
2340 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2341 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2342 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2344 L:      linux-arm-kernel@lists.infradead.org
2345 L:      linux-media@vger.kernel.org
2346 S:      Maintained
2347 F:      drivers/media/platform/s5p-jpeg/
2348
2349 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2350 M:      Kyungmin Park <kyungmin.park@samsung.com>
2351 M:      Kamil Debski <kamil@wypas.org>
2352 M:      Jeongtae Park <jtp.park@samsung.com>
2353 M:      Andrzej Hajda <a.hajda@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/s5p-mfc/
2358
2359 ARM/SHMOBILE ARM ARCHITECTURE
2360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2361 M:      Magnus Damm <magnus.damm@gmail.com>
2362 L:      linux-renesas-soc@vger.kernel.org
2363 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2365 S:      Supported
2366 F:      arch/arm/boot/dts/emev2*
2367 F:      arch/arm/boot/dts/gr-peach*
2368 F:      arch/arm/boot/dts/iwg20d-q7*
2369 F:      arch/arm/boot/dts/r7s*
2370 F:      arch/arm/boot/dts/r8a*
2371 F:      arch/arm/boot/dts/r9a*
2372 F:      arch/arm/boot/dts/sh*
2373 F:      arch/arm/configs/shmobile_defconfig
2374 F:      arch/arm/include/debug/renesas-scif.S
2375 F:      arch/arm/mach-shmobile/
2376 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/SOCFPGA ARCHITECTURE
2381 M:      Dinh Nguyen <dinguyen@kernel.org>
2382 S:      Maintained
2383 F:      arch/arm/mach-socfpga/
2384 F:      arch/arm/boot/dts/socfpga*
2385 F:      arch/arm/configs/socfpga_defconfig
2386 F:      arch/arm64/boot/dts/altera/
2387 F:      arch/arm64/boot/dts/intel/
2388 W:      http://www.rocketboards.org
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2390
2391 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2392 M:      Dinh Nguyen <dinguyen@kernel.org>
2393 S:      Maintained
2394 F:      drivers/clk/socfpga/
2395
2396 ARM/SOCFPGA EDAC SUPPORT
2397 M:      Thor Thayer <thor.thayer@linux.intel.com>
2398 S:      Maintained
2399 F:      drivers/edac/altera_edac.
2400
2401 ARM/SPREADTRUM SoC SUPPORT
2402 M:      Orson Zhai <orsonzhai@gmail.com>
2403 M:      Baolin Wang <baolin.wang7@gmail.com>
2404 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2405 S:      Maintained
2406 F:      arch/arm64/boot/dts/sprd
2407 N:      sprd
2408 N:      sc27xx
2409 N:      sc2731
2410
2411 ARM/STI ARCHITECTURE
2412 M:      Patrice Chotard <patrice.chotard@st.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 W:      http://www.stlinux.com
2415 S:      Maintained
2416 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2417 F:      arch/arm/mach-sti/
2418 F:      arch/arm/boot/dts/sti*
2419 F:      drivers/char/hw_random/st-rng.c
2420 F:      drivers/clocksource/arm_global_timer.c
2421 F:      drivers/clocksource/clksrc_st_lpc.c
2422 F:      drivers/cpufreq/sti-cpufreq.c
2423 F:      drivers/dma/st_fdma*
2424 F:      drivers/i2c/busses/i2c-st.c
2425 F:      drivers/media/rc/st_rc.c
2426 F:      drivers/media/platform/sti/c8sectpfe/
2427 F:      drivers/mmc/host/sdhci-st.c
2428 F:      drivers/phy/st/phy-miphy28lp.c
2429 F:      drivers/phy/st/phy-stih407-usb.c
2430 F:      drivers/pinctrl/pinctrl-st.c
2431 F:      drivers/remoteproc/st_remoteproc.c
2432 F:      drivers/remoteproc/st_slim_rproc.c
2433 F:      drivers/reset/sti/
2434 F:      drivers/rtc/rtc-st-lpc.c
2435 F:      drivers/tty/serial/st-asc.c
2436 F:      drivers/usb/dwc3/dwc3-st.c
2437 F:      drivers/usb/host/ehci-st.c
2438 F:      drivers/usb/host/ohci-st.c
2439 F:      drivers/watchdog/st_lpc_wdt.c
2440 F:      drivers/ata/ahci_st.c
2441 F:      include/linux/remoteproc/st_slim_rproc.h
2442
2443 ARM/STM32 ARCHITECTURE
2444 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2445 M:      Alexandre Torgue <alexandre.torgue@st.com>
2446 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2450 N:      stm32
2451 N:      stm
2452 F:      arch/arm/boot/dts/stm32*
2453 F:      arch/arm/mach-stm32/
2454 F:      drivers/clocksource/armv7m_systick.c
2455
2456 ARM/Synaptics SoC support
2457 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2458 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 F:      arch/arm/mach-berlin/
2462 F:      arch/arm/boot/dts/berlin*
2463 F:      arch/arm64/boot/dts/synaptics/
2464
2465 ARM/TANGO ARCHITECTURE
2466 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2467 M:      Mans Rullgard <mans@mansr.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 S:      Odd Fixes
2470 N:      tango
2471
2472 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2473 M:      Lennert Buytenhek <kernel@wantstofly.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476
2477 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2479 L:      linux-tegra@vger.kernel.org
2480 L:      linux-media@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/media/platform/tegra-cec/
2483 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2484
2485 ARM/TETON BGA MACHINE SUPPORT
2486 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489
2490 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-kernel@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/memory/*emif*
2495
2496 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2497 M:      Tero Kristo <t-kristo@ti.com>
2498 M:      Nishanth Menon <nm@ti.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2502 F:      arch/arm64/boot/dts/ti/Makefile
2503 F:      arch/arm64/boot/dts/ti/k3-*
2504 F:      include/dt-bindings/pinctrl/k3.h
2505
2506 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2507 M:      Santosh Shilimkar <ssantosh@kernel.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-keystone/
2511 F:      arch/arm/boot/dts/keystone-*
2512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2513
2514 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2515 M:      Santosh Shilimkar <ssantosh@kernel.org>
2516 L:      linux-kernel@vger.kernel.org
2517 S:      Maintained
2518 F:      drivers/clk/keystone/
2519
2520 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2521 M:      Santosh Shilimkar <ssantosh@kernel.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 L:      linux-kernel@vger.kernel.org
2524 S:      Maintained
2525 F:      drivers/clocksource/timer-keystone.c
2526
2527 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2528 M:      Santosh Shilimkar <ssantosh@kernel.org>
2529 L:      linux-kernel@vger.kernel.org
2530 S:      Maintained
2531 F:      drivers/power/reset/keystone-reset.c
2532
2533 ARM/THECUS N2100 MACHINE SUPPORT
2534 M:      Lennert Buytenhek <kernel@wantstofly.org>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TOSA MACHINE SUPPORT
2539 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2540 M:      Dirk Opfer <dirk@opfer-online.de>
2541 S:      Maintained
2542
2543 ARM/UNIPHIER ARCHITECTURE
2544 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2549 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2550 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2551 F:      arch/arm/boot/dts/uniphier*
2552 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2553 F:      arch/arm/mach-uniphier/
2554 F:      arch/arm/mm/cache-uniphier.c
2555 F:      arch/arm64/boot/dts/socionext/uniphier*
2556 F:      drivers/bus/uniphier-system-bus.c
2557 F:      drivers/clk/uniphier/
2558 F:      drivers/dma/uniphier-mdmac.c
2559 F:      drivers/gpio/gpio-uniphier.c
2560 F:      drivers/i2c/busses/i2c-uniphier*
2561 F:      drivers/irqchip/irq-uniphier-aidet.c
2562 F:      drivers/mmc/host/uniphier-sd.c
2563 F:      drivers/pinctrl/uniphier/
2564 F:      drivers/reset/reset-uniphier.c
2565 F:      drivers/tty/serial/8250/8250_uniphier.c
2566 N:      uniphier
2567
2568 Ux500 CLOCK DRIVERS
2569 M:      Ulf Hansson <ulf.hansson@linaro.org>
2570 L:      linux-clk@vger.kernel.org
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      drivers/clk/ux500/
2574
2575 ARM/VERSATILE EXPRESS PLATFORM
2576 M:      Liviu Dudau <liviu.dudau@arm.com>
2577 M:      Sudeep Holla <sudeep.holla@arm.com>
2578 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      arch/arm/boot/dts/vexpress*
2582 F:      arch/arm64/boot/dts/arm/
2583 F:      arch/arm/mach-vexpress/
2584 F:      */*/vexpress*
2585 F:      */*/*/vexpress*
2586 F:      drivers/clk/versatile/clk-vexpress-osc.c
2587 F:      drivers/clocksource/timer-versatile.c
2588 N:      mps2
2589
2590 ARM/VFP SUPPORT
2591 M:      Russell King <linux@armlinux.org.uk>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://www.armlinux.org.uk/
2594 S:      Maintained
2595 F:      arch/arm/vfp/
2596
2597 ARM/VOIPAC PXA270 SUPPORT
2598 M:      Marek Vasut <marek.vasut@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/mach-pxa/vpac270.c
2602 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2603
2604 ARM/VT8500 ARM ARCHITECTURE
2605 M:      Tony Prisk <linux@prisktech.co.nz>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2609 F:      arch/arm/mach-vt8500/
2610 F:      drivers/clocksource/timer-vt8500.c
2611 F:      drivers/i2c/busses/i2c-wmt.c
2612 F:      drivers/mmc/host/wmt-sdmmc.c
2613 F:      drivers/pwm/pwm-vt8500.c
2614 F:      drivers/rtc/rtc-vt8500.c
2615 F:      drivers/tty/serial/vt8500_serial.c
2616 F:      drivers/usb/host/ehci-platform.c
2617 F:      drivers/usb/host/uhci-platform.c
2618 F:      drivers/video/fbdev/vt8500lcdfb.*
2619 F:      drivers/video/fbdev/wm8505fb*
2620 F:      drivers/video/fbdev/wmt_ge_rops.*
2621
2622 ARM/ZIPIT Z2 SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      arch/arm/mach-pxa/z2.c
2627 F:      arch/arm/mach-pxa/include/mach/z2.h
2628
2629 ARM/ZTE ARCHITECTURE
2630 M:      Jun Nie <jun.nie@linaro.org>
2631 M:      Shawn Guo <shawnguo@kernel.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/boot/dts/zx2967*
2635 F:      arch/arm/mach-zx/
2636 F:      arch/arm64/boot/dts/zte/
2637 F:      drivers/clk/zte/
2638 F:      drivers/dma/zx_dma.c
2639 F:      drivers/gpio/gpio-zx.c
2640 F:      drivers/i2c/busses/i2c-zx2967.c
2641 F:      drivers/mmc/host/dw_mmc-zx.*
2642 F:      drivers/pinctrl/zte/
2643 F:      drivers/soc/zte/
2644 F:      drivers/thermal/zx2967_thermal.c
2645 F:      drivers/watchdog/zx2967_wdt.c
2646 F:      Documentation/devicetree/bindings/arm/zte.yaml
2647 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2648 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2649 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2650 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2651 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2652 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2653 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2654 F:      Documentation/devicetree/bindings/soc/zte/
2655 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2656 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2657 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2658 F:      include/dt-bindings/clock/zx2967*.h
2659 F:      include/dt-bindings/soc/zte,*.h
2660 F:      sound/soc/codecs/zx_aud96p22.c
2661 F:      sound/soc/zte/
2662
2663 ARM/ZYNQ ARCHITECTURE
2664 M:      Michal Simek <michal.simek@xilinx.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 W:      http://wiki.xilinx.com
2667 T:      git https://github.com/Xilinx/linux-xlnx.git
2668 S:      Supported
2669 F:      arch/arm/mach-zynq/
2670 F:      drivers/cpuidle/cpuidle-zynq.c
2671 F:      drivers/block/xsysace.c
2672 N:      zynq
2673 N:      xilinx
2674 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2675 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2676 F:      drivers/clocksource/timer-cadence-ttc.c
2677 F:      drivers/i2c/busses/i2c-cadence.c
2678 F:      drivers/mmc/host/sdhci-of-arasan.c
2679 F:      drivers/edac/synopsys_edac.c
2680 F:      drivers/i2c/busses/i2c-xiic.c
2681
2682 ARM64 PORT (AARCH64 ARCHITECTURE)
2683 M:      Catalin Marinas <catalin.marinas@arm.com>
2684 M:      Will Deacon <will@kernel.org>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2687 S:      Maintained
2688 F:      arch/arm64/
2689 X:      arch/arm64/boot/dts/
2690 F:      Documentation/arm64/
2691 F:      tools/testing/selftests/arm64/
2692
2693 AS3645A LED FLASH CONTROLLER DRIVER
2694 M:      Sakari Ailus <sakari.ailus@iki.fi>
2695 L:      linux-leds@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/leds/leds-as3645a.c
2698
2699 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2701 L:      linux-media@vger.kernel.org
2702 T:      git git://linuxtv.org/media_tree.git
2703 S:      Maintained
2704 F:      drivers/media/i2c/ak7375.c
2705 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2706
2707 ASAHI KASEI AK8974 DRIVER
2708 M:      Linus Walleij <linus.walleij@linaro.org>
2709 L:      linux-iio@vger.kernel.org
2710 W:      http://www.akm.com/
2711 S:      Supported
2712 F:      drivers/iio/magnetometer/ak8974.c
2713
2714 ASC7621 HARDWARE MONITOR DRIVER
2715 M:      George Joseph <george.joseph@fairview5.com>
2716 L:      linux-hwmon@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/hwmon/asc7621.rst
2719 F:      drivers/hwmon/asc7621.c
2720
2721 ASPEED PINCTRL DRIVERS
2722 M:      Andrew Jeffery <andrew@aj.id.au>
2723 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      linux-gpio@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/pinctrl/aspeed/
2728 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2729
2730 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2731 M:      Eddie James <eajames@linux.ibm.com>
2732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2735 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2736 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2737
2738 ASPEED VIDEO ENGINE DRIVER
2739 M:      Eddie James <eajames@linux.ibm.com>
2740 L:      linux-media@vger.kernel.org
2741 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      drivers/media/platform/aspeed-video.c
2744 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2745
2746 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2747 M:      Corentin Chary <corentin.chary@gmail.com>
2748 L:      acpi4asus-user@lists.sourceforge.net
2749 L:      platform-driver-x86@vger.kernel.org
2750 W:      http://acpi4asus.sf.net
2751 S:      Maintained
2752 F:      drivers/platform/x86/asus*.c
2753 F:      drivers/platform/x86/eeepc*.c
2754
2755 ASUS WIRELESS RADIO CONTROL DRIVER
2756 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2757 L:      platform-driver-x86@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/platform/x86/asus-wireless.c
2760
2761 ASYMMETRIC KEYS
2762 M:      David Howells <dhowells@redhat.com>
2763 L:      keyrings@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/crypto/asymmetric-keys.txt
2766 F:      include/linux/verification.h
2767 F:      include/crypto/public_key.h
2768 F:      include/crypto/pkcs7.h
2769 F:      crypto/asymmetric_keys/
2770
2771 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2772 R:      Dan Williams <dan.j.williams@intel.com>
2773 W:      http://sourceforge.net/projects/xscaleiop
2774 S:      Odd fixes
2775 F:      Documentation/crypto/async-tx-api.txt
2776 F:      crypto/async_tx/
2777 F:      drivers/dma/
2778 F:      include/linux/dmaengine.h
2779 F:      include/linux/async_tx.h
2780
2781 AT24 EEPROM DRIVER
2782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2783 L:      linux-i2c@vger.kernel.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2787 F:      drivers/misc/eeprom/at24.c
2788
2789 ATA OVER ETHERNET (AOE) DRIVER
2790 M:      "Justin Sanders" <justin@coraid.com>
2791 W:      http://www.openaoe.org/
2792 S:      Supported
2793 F:      Documentation/admin-guide/aoe/
2794 F:      drivers/block/aoe/
2795
2796 ATHEROS 71XX/9XXX GPIO DRIVER
2797 M:      Alban Bedel <albeu@free.fr>
2798 W:      https://github.com/AlbanBedel/linux
2799 T:      git git://github.com/AlbanBedel/linux
2800 S:      Maintained
2801 F:      drivers/gpio/gpio-ath79.c
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803
2804 ATHEROS 71XX/9XXX USB PHY DRIVER
2805 M:      Alban Bedel <albeu@free.fr>
2806 W:      https://github.com/AlbanBedel/linux
2807 T:      git git://github.com/AlbanBedel/linux
2808 S:      Maintained
2809 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2810 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2811
2812 ATHEROS ATH GENERIC UTILITIES
2813 M:      Kalle Valo <kvalo@codeaurora.org>
2814 L:      linux-wireless@vger.kernel.org
2815 S:      Supported
2816 F:      drivers/net/wireless/ath/*
2817
2818 ATHEROS ATH5K WIRELESS DRIVER
2819 M:      Jiri Slaby <jirislaby@gmail.com>
2820 M:      Nick Kossifidis <mickflemm@gmail.com>
2821 M:      Luis Chamberlain <mcgrof@kernel.org>
2822 L:      linux-wireless@vger.kernel.org
2823 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2824 S:      Maintained
2825 F:      drivers/net/wireless/ath/ath5k/
2826
2827 ATHEROS ATH6KL WIRELESS DRIVER
2828 M:      Kalle Valo <kvalo@codeaurora.org>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2832 S:      Supported
2833 F:      drivers/net/wireless/ath/ath6kl/
2834
2835 ATI_REMOTE2 DRIVER
2836 M:      Ville Syrjala <syrjala@sci.fi>
2837 S:      Maintained
2838 F:      drivers/input/misc/ati_remote2.c
2839
2840 ATK0110 HWMON DRIVER
2841 M:      Luca Tettamanti <kronos.it@gmail.com>
2842 L:      linux-hwmon@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/hwmon/asus_atk0110.c
2845
2846 ATLX ETHERNET DRIVERS
2847 M:      Jay Cliburn <jcliburn@gmail.com>
2848 M:      Chris Snook <chris.snook@gmail.com>
2849 L:      netdev@vger.kernel.org
2850 W:      http://sourceforge.net/projects/atl1
2851 W:      http://atl1.sourceforge.net
2852 S:      Maintained
2853 F:      drivers/net/ethernet/atheros/
2854
2855 ATM
2856 M:      Chas Williams <3chas3@gmail.com>
2857 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2858 L:      netdev@vger.kernel.org
2859 W:      http://linux-atm.sourceforge.net
2860 S:      Maintained
2861 F:      drivers/atm/
2862 F:      include/linux/atm*
2863 F:      include/uapi/linux/atm*
2864
2865 ATMEL MACB ETHERNET DRIVER
2866 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2867 S:      Supported
2868 F:      drivers/net/ethernet/cadence/
2869
2870 ATMEL MAXTOUCH DRIVER
2871 M:      Nick Dyer <nick@shmanahar.org>
2872 T:      git git://github.com/ndyer/linux.git
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2875 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2876
2877 ATMEL WIRELESS DRIVER
2878 M:      Simon Kelley <simon@thekelleys.org.uk>
2879 L:      linux-wireless@vger.kernel.org
2880 W:      http://www.thekelleys.org.uk/atmel
2881 W:      http://atmelwlandriver.sourceforge.net/
2882 S:      Maintained
2883 F:      drivers/net/wireless/atmel/atmel*
2884
2885 ATOMIC INFRASTRUCTURE
2886 M:      Will Deacon <will@kernel.org>
2887 M:      Peter Zijlstra <peterz@infradead.org>
2888 R:      Boqun Feng <boqun.feng@gmail.com>
2889 L:      linux-kernel@vger.kernel.org
2890 S:      Maintained
2891 F:      arch/*/include/asm/atomic*.h
2892 F:      include/*/atomic*.h
2893 F:      scripts/atomic/
2894
2895 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2896 M:      Bradley Grove <linuxdrivers@attotech.com>
2897 L:      linux-scsi@vger.kernel.org
2898 W:      http://www.attotech.com
2899 S:      Supported
2900 F:      drivers/scsi/esas2r
2901
2902 ATUSB IEEE 802.15.4 RADIO DRIVER
2903 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2904 L:      linux-wpan@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/net/ieee802154/atusb.c
2907 F:      drivers/net/ieee802154/atusb.h
2908 F:      drivers/net/ieee802154/at86rf230.h
2909
2910 AUDIT SUBSYSTEM
2911 M:      Paul Moore <paul@paul-moore.com>
2912 M:      Eric Paris <eparis@redhat.com>
2913 L:      linux-audit@redhat.com (moderated for non-subscribers)
2914 W:      https://github.com/linux-audit
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2916 S:      Supported
2917 F:      include/linux/audit.h
2918 F:      include/uapi/linux/audit.h
2919 F:      kernel/audit*
2920
2921 AUXILIARY DISPLAY DRIVERS
2922 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2923 S:      Maintained
2924 F:      drivers/auxdisplay/
2925 F:      include/linux/cfag12864b.h
2926
2927 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2928 M:      Andreas Klinger <ak@it-klinger.de>
2929 L:      linux-iio@vger.kernel.org
2930 S:      Maintained
2931 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2932 F:      drivers/iio/adc/hx711.c
2933
2934 AX.25 NETWORK LAYER
2935 M:      Ralf Baechle <ralf@linux-mips.org>
2936 L:      linux-hams@vger.kernel.org
2937 W:      http://www.linux-ax25.org/
2938 S:      Maintained
2939 F:      include/uapi/linux/ax25.h
2940 F:      include/net/ax25.h
2941 F:      net/ax25/
2942
2943 AXENTIA ARM DEVICES
2944 M:      Peter Rosin <peda@axentia.se>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 F:      arch/arm/boot/dts/at91-linea.dtsi
2948 F:      arch/arm/boot/dts/at91-natte.dtsi
2949 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2950 F:      arch/arm/boot/dts/at91-tse850-3.dts
2951
2952 AXENTIA ASOC DRIVERS
2953 M:      Peter Rosin <peda@axentia.se>
2954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/sound/axentia,*
2957 F:      sound/soc/atmel/tse850-pcm5142.c
2958
2959 AXXIA I2C CONTROLLER
2960 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2961 L:      linux-i2c@vger.kernel.org
2962 S:      Maintained
2963 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2964 F:      drivers/i2c/busses/i2c-axxia.c
2965
2966 AZ6007 DVB DRIVER
2967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2968 L:      linux-media@vger.kernel.org
2969 W:      https://linuxtv.org
2970 T:      git git://linuxtv.org/media_tree.git
2971 S:      Maintained
2972 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2973
2974 AZTECH FM RADIO RECEIVER DRIVER
2975 M:      Hans Verkuil <hverkuil@xs4all.nl>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Maintained
2980 F:      drivers/media/radio/radio-aztech*
2981
2982 B43 WIRELESS DRIVER
2983 L:      linux-wireless@vger.kernel.org
2984 L:      b43-dev@lists.infradead.org
2985 W:      http://wireless.kernel.org/en/users/Drivers/b43
2986 S:      Odd Fixes
2987 F:      drivers/net/wireless/broadcom/b43/
2988
2989 B43LEGACY WIRELESS DRIVER
2990 M:      Larry Finger <Larry.Finger@lwfinger.net>
2991 L:      linux-wireless@vger.kernel.org
2992 L:      b43-dev@lists.infradead.org
2993 W:      http://wireless.kernel.org/en/users/Drivers/b43
2994 S:      Maintained
2995 F:      drivers/net/wireless/broadcom/b43legacy/
2996
2997 BACKLIGHT CLASS/SUBSYSTEM
2998 M:      Lee Jones <lee.jones@linaro.org>
2999 M:      Daniel Thompson <daniel.thompson@linaro.org>
3000 M:      Jingoo Han <jingoohan1@gmail.com>
3001 L:      dri-devel@lists.freedesktop.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3003 S:      Maintained
3004 F:      drivers/video/backlight/
3005 F:      include/linux/backlight.h
3006 F:      include/linux/pwm_backlight.h
3007 F:      Documentation/devicetree/bindings/leds/backlight
3008 F:      Documentation/ABI/stable/sysfs-class-backlight
3009 F:      Documentation/ABI/testing/sysfs-class-backlight
3010
3011 BATMAN ADVANCED
3012 M:      Marek Lindner <mareklindner@neomailbox.ch>
3013 M:      Simon Wunderlich <sw@simonwunderlich.de>
3014 M:      Antonio Quartulli <a@unstable.cc>
3015 M:      Sven Eckelmann <sven@narfation.org>
3016 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3017 W:      https://www.open-mesh.org/
3018 B:      https://www.open-mesh.org/projects/batman-adv/issues
3019 C:      irc://chat.freenode.net/batman
3020 Q:      https://patchwork.open-mesh.org/project/batman/list/
3021 T:      git https://git.open-mesh.org/linux-merge.git
3022 S:      Maintained
3023 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3025 F:      Documentation/networking/batman-adv.rst
3026 F:      include/uapi/linux/batadv_packet.h
3027 F:      include/uapi/linux/batman_adv.h
3028 F:      net/batman-adv/
3029
3030 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3031 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3032 L:      linux-hams@vger.kernel.org
3033 W:      http://www.baycom.org/~tom/ham/ham.html
3034 S:      Maintained
3035 F:      drivers/net/hamradio/baycom*
3036
3037 BCACHE (BLOCK LAYER CACHE)
3038 M:      Coly Li <colyli@suse.de>
3039 M:      Kent Overstreet <kent.overstreet@gmail.com>
3040 L:      linux-bcache@vger.kernel.org
3041 W:      http://bcache.evilpiepirate.org
3042 C:      irc://irc.oftc.net/bcache
3043 S:      Maintained
3044 F:      drivers/md/bcache/
3045
3046 BDISP ST MEDIA DRIVER
3047 M:      Fabien Dessenne <fabien.dessenne@st.com>
3048 L:      linux-media@vger.kernel.org
3049 T:      git git://linuxtv.org/media_tree.git
3050 W:      https://linuxtv.org
3051 S:      Supported
3052 F:      drivers/media/platform/sti/bdisp
3053
3054 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3055 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3056 L:      netdev@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/net/ethernet/ec_bhf.c
3059
3060 BEFS FILE SYSTEM
3061 M:      Luis de Bethencourt <luisbg@kernel.org>
3062 M:      Salah Triki <salah.triki@gmail.com>
3063 S:      Maintained
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3065 F:      Documentation/filesystems/befs.txt
3066 F:      fs/befs/
3067
3068 BFQ I/O SCHEDULER
3069 M:      Paolo Valente <paolo.valente@linaro.org>
3070 M:      Jens Axboe <axboe@kernel.dk>
3071 L:      linux-block@vger.kernel.org
3072 S:      Maintained
3073 F:      block/bfq-*
3074 F:      Documentation/block/bfq-iosched.rst
3075
3076 BFS FILE SYSTEM
3077 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3078 S:      Maintained
3079 F:      Documentation/filesystems/bfs.txt
3080 F:      fs/bfs/
3081 F:      include/uapi/linux/bfs_fs.h
3082
3083 BLINKM RGB LED DRIVER
3084 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3085 S:      Maintained
3086 F:      drivers/leds/leds-blinkm.c
3087
3088 BLOCK LAYER
3089 M:      Jens Axboe <axboe@kernel.dk>
3090 L:      linux-block@vger.kernel.org
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3092 S:      Maintained
3093 F:      block/
3094 F:      drivers/block/
3095 F:      kernel/trace/blktrace.c
3096 F:      lib/sbitmap.c
3097
3098 BLOCK2MTD DRIVER
3099 M:      Joern Engel <joern@lazybastard.org>
3100 L:      linux-mtd@lists.infradead.org
3101 S:      Maintained
3102 F:      drivers/mtd/devices/block2mtd.c
3103
3104 BLUETOOTH DRIVERS
3105 M:      Marcel Holtmann <marcel@holtmann.org>
3106 M:      Johan Hedberg <johan.hedberg@gmail.com>
3107 L:      linux-bluetooth@vger.kernel.org
3108 W:      http://www.bluez.org/
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3111 S:      Maintained
3112 F:      drivers/bluetooth/
3113
3114 BLUETOOTH SUBSYSTEM
3115 M:      Marcel Holtmann <marcel@holtmann.org>
3116 M:      Johan Hedberg <johan.hedberg@gmail.com>
3117 L:      linux-bluetooth@vger.kernel.org
3118 W:      http://www.bluez.org/
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3121 S:      Maintained
3122 F:      net/bluetooth/
3123 F:      include/net/bluetooth/
3124
3125 BONDING DRIVER
3126 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3127 M:      Veaceslav Falico <vfalico@gmail.com>
3128 M:      Andy Gospodarek <andy@greyhouse.net>
3129 L:      netdev@vger.kernel.org
3130 W:      http://sourceforge.net/projects/bonding/
3131 S:      Supported
3132 F:      drivers/net/bonding/
3133 F:      include/uapi/linux/if_bonding.h
3134
3135 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3136 M:      Dan Robertson <dan@dlrobertson.com>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/iio/accel/bma400*
3140 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3141
3142 BPF (Safe dynamic programs and tools)
3143 M:      Alexei Starovoitov <ast@kernel.org>
3144 M:      Daniel Borkmann <daniel@iogearbox.net>
3145 R:      Martin KaFai Lau <kafai@fb.com>
3146 R:      Song Liu <songliubraving@fb.com>
3147 R:      Yonghong Song <yhs@fb.com>
3148 R:      Andrii Nakryiko <andriin@fb.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3153 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3154 S:      Supported
3155 F:      arch/*/net/*
3156 F:      Documentation/networking/filter.txt
3157 F:      Documentation/bpf/
3158 F:      include/linux/bpf*
3159 F:      include/linux/filter.h
3160 F:      include/trace/events/xdp.h
3161 F:      include/uapi/linux/bpf*
3162 F:      include/uapi/linux/filter.h
3163 F:      kernel/bpf/
3164 F:      kernel/trace/bpf_trace.c
3165 F:      lib/test_bpf.c
3166 F:      net/bpf/
3167 F:      net/core/filter.c
3168 F:      net/sched/act_bpf.c
3169 F:      net/sched/cls_bpf.c
3170 F:      samples/bpf/
3171 F:      tools/bpf/
3172 F:      tools/lib/bpf/
3173 F:      tools/testing/selftests/bpf/
3174 K:      bpf
3175 N:      bpf
3176
3177 BPF JIT for ARM
3178 M:      Shubham Bansal <illusionist.neo@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Maintained
3182 F:      arch/arm/net/
3183
3184 BPF JIT for ARM64
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 F:      arch/arm64/net/
3192
3193 BPF JIT for MIPS (32-BIT AND 64-BIT)
3194 M:      Paul Burton <paulburton@kernel.org>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/mips/net/
3199
3200 BPF JIT for NFP NICs
3201 M:      Jakub Kicinski <kuba@kernel.org>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/netronome/nfp/bpf/
3206
3207 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3208 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3209 M:      Sandipan Das <sandipan@linux.ibm.com>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/powerpc/net/
3214
3215 BPF JIT for RISC-V (RV64G)
3216 M:      Björn Töpel <bjorn.topel@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 S:      Maintained
3219 F:      arch/riscv/net/
3220
3221 BPF JIT for S390
3222 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3223 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3224 M:      Vasily Gorbik <gor@linux.ibm.com>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/s390/net/
3229 X:      arch/s390/net/pnet.c
3230
3231 BPF JIT for SPARC (32-BIT AND 64-BIT)
3232 M:      David S. Miller <davem@davemloft.net>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/sparc/net/
3237
3238 BPF JIT for X86 32-BIT
3239 M:      Wang YanQing <udknight@gmail.com>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/x86/net/bpf_jit_comp32.c
3244
3245 BPF JIT for X86 64-BIT
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Supported
3251 F:      arch/x86/net/
3252 X:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BROADCOM B44 10/100 ETHERNET DRIVER
3255 M:      Michael Chan <michael.chan@broadcom.com>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 F:      drivers/net/ethernet/broadcom/b44.*
3259
3260 BROADCOM B53 ETHERNET SWITCH DRIVER
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3264 S:      Supported
3265 F:      drivers/net/dsa/b53/*
3266 F:      include/linux/platform_data/b53.h
3267
3268 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 M:      Ray Jui <rjui@broadcom.com>
3271 M:      Scott Branden <sbranden@broadcom.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 T:      git git://github.com/broadcom/mach-bcm
3274 S:      Maintained
3275 N:      bcm281*
3276 N:      bcm113*
3277 N:      bcm216*
3278 N:      kona
3279 F:      arch/arm/mach-bcm/
3280
3281 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3282 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/anholt/linux
3287 S:      Maintained
3288 N:      bcm2711
3289 N:      bcm2835
3290 F:      drivers/staging/vc04_services
3291
3292 BROADCOM BCM47XX MIPS ARCHITECTURE
3293 M:      Hauke Mehrtens <hauke@hauke-m.de>
3294 M:      Rafał Miłecki <zajec5@gmail.com>
3295 L:      linux-mips@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/mips/brcm/
3298 F:      arch/mips/bcm47xx/*
3299 F:      arch/mips/include/asm/mach-bcm47xx/*
3300
3301 BROADCOM BCM5301X ARM ARCHITECTURE
3302 M:      Hauke Mehrtens <hauke@hauke-m.de>
3303 M:      Rafał Miłecki <zajec5@gmail.com>
3304 M:      bcm-kernel-feedback-list@broadcom.com
3305 L:      linux-arm-kernel@lists.infradead.org
3306 S:      Maintained
3307 F:      arch/arm/mach-bcm/bcm_5301x.c
3308 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3309 F:      arch/arm/boot/dts/bcm470*
3310 F:      arch/arm/boot/dts/bcm953012*
3311
3312 BROADCOM BCM53573 ARM ARCHITECTURE
3313 M:      Rafał Miłecki <rafal@milecki.pl>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 L:      linux-arm-kernel@lists.infradead.org
3316 S:      Maintained
3317 F:      arch/arm/boot/dts/bcm53573*
3318 F:      arch/arm/boot/dts/bcm47189*
3319
3320 BROADCOM BCM63XX ARM ARCHITECTURE
3321 M:      Florian Fainelli <f.fainelli@gmail.com>
3322 M:      bcm-kernel-feedback-list@broadcom.com
3323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3324 T:      git git://github.com/broadcom/stblinux.git
3325 S:      Maintained
3326 N:      bcm63xx
3327
3328 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3329 M:      Kevin Cernekee <cernekee@gmail.com>
3330 L:      linux-usb@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3333
3334 BROADCOM BCM7XXX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 F:      arch/arm/mach-bcm/*brcmstb*
3341 F:      arch/arm/boot/dts/bcm7*.dts*
3342 F:      drivers/bus/brcmstb_gisb.c
3343 F:      arch/arm/mm/cache-b15-rac.c
3344 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3345 N:      brcmstb
3346
3347 BROADCOM BMIPS CPUFREQ DRIVER
3348 M:      Markus Mayer <mmayer@broadcom.com>
3349 M:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-pm@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/cpufreq/bmips-cpufreq.c
3353
3354 BROADCOM BMIPS MIPS ARCHITECTURE
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-mips@vger.kernel.org
3358 T:      git git://github.com/broadcom/stblinux.git
3359 S:      Maintained
3360 F:      arch/mips/bmips/*
3361 F:      arch/mips/include/asm/mach-bmips/*
3362 F:      arch/mips/kernel/*bmips*
3363 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3364 F:      drivers/irqchip/irq-bcm63*
3365 F:      drivers/irqchip/irq-bcm7*
3366 F:      drivers/irqchip/irq-brcmstb*
3367 F:      include/linux/bcm963xx_nvram.h
3368 F:      include/linux/bcm963xx_tag.h
3369
3370 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3371 M:      Rasesh Mody <rmody@marvell.com>
3372 M:      GR-Linux-NIC-Dev@marvell.com
3373 L:      netdev@vger.kernel.org
3374 S:      Supported
3375 F:      drivers/net/ethernet/broadcom/bnx2.*
3376 F:      drivers/net/ethernet/broadcom/bnx2_*
3377
3378 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3379 M:      QLogic-Storage-Upstream@qlogic.com
3380 L:      linux-scsi@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/scsi/bnx2fc/
3383
3384 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3385 M:      QLogic-Storage-Upstream@qlogic.com
3386 L:      linux-scsi@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/scsi/bnx2i/
3389
3390 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3391 M:      Ariel Elior <aelior@marvell.com>
3392 M:      Sudarsana Kalluru <skalluru@marvell.com>
3393 M:      GR-everest-linux-l2@marvell.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bnx2x/
3397
3398 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3399 M:      Michael Chan <michael.chan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bnxt/
3403
3404 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3405 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3406 M:      Franky Lin <franky.lin@broadcom.com>
3407 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3408 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3409 M:      Wright Feng <wright.feng@cypress.com>
3410 L:      linux-wireless@vger.kernel.org
3411 L:      brcm80211-dev-list.pdl@broadcom.com
3412 L:      brcm80211-dev-list@cypress.com
3413 S:      Supported
3414 F:      drivers/net/wireless/broadcom/brcm80211/
3415
3416 BROADCOM BRCMSTB GPIO DRIVER
3417 M:      Gregory Fong <gregory.0xf0@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Supported
3420 F:      drivers/gpio/gpio-brcmstb.c
3421 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3422
3423 BROADCOM BRCMSTB I2C DRIVER
3424 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3425 L:      linux-i2c@vger.kernel.org
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/i2c/busses/i2c-brcmstb.c
3429 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3430
3431 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3432 M:      Al Cooper <alcooperx@gmail.com>
3433 L:      linux-kernel@vger.kernel.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/phy/broadcom/phy-brcm-usb*
3437
3438 BROADCOM GENET ETHERNET DRIVER
3439 M:      Doug Berger <opendmb@gmail.com>
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/genet/
3445
3446 BROADCOM IPROC ARM ARCHITECTURE
3447 M:      Ray Jui <rjui@broadcom.com>
3448 M:      Scott Branden <sbranden@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 T:      git git://github.com/broadcom/cygnus-linux.git
3452 S:      Maintained
3453 N:      iproc
3454 N:      cygnus
3455 N:      bcm[-_]nsp
3456 N:      bcm9113*
3457 N:      bcm9583*
3458 N:      bcm9585*
3459 N:      bcm9586*
3460 N:      bcm988312
3461 N:      bcm113*
3462 N:      bcm583*
3463 N:      bcm585*
3464 N:      bcm586*
3465 N:      bcm88312
3466 N:      hr2
3467 N:      stingray
3468 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3469 F:      arch/arm64/boot/dts/broadcom/stingray/*
3470 F:      drivers/clk/bcm/clk-ns*
3471 F:      drivers/clk/bcm/clk-sr*
3472 F:      drivers/pinctrl/bcm/pinctrl-ns*
3473 F:      include/dt-bindings/clock/bcm-sr*
3474
3475 BROADCOM KONA GPIO DRIVER
3476 M:      Ray Jui <rjui@broadcom.com>
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      drivers/gpio/gpio-bcm-kona.c
3480 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3481
3482 BROADCOM NETXTREME-E ROCE DRIVER
3483 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3484 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3485 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3486 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3487 L:      linux-rdma@vger.kernel.org
3488 W:      http://www.broadcom.com
3489 S:      Supported
3490 F:      drivers/infiniband/hw/bnxt_re/
3491 F:      include/uapi/rdma/bnxt_re-abi.h
3492
3493 BROADCOM NVRAM DRIVER
3494 M:      Rafał Miłecki <zajec5@gmail.com>
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/firmware/broadcom/*
3498
3499 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3500 M:      Rafał Miłecki <zajec5@gmail.com>
3501 L:      linux-wireless@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/bcma/
3504 F:      include/linux/bcma/
3505
3506 BROADCOM STB AVS CPUFREQ DRIVER
3507 M:      Markus Mayer <mmayer@broadcom.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-pm@vger.kernel.org
3510 S:      Maintained
3511 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3512 F:      drivers/cpufreq/brcmstb*
3513
3514 BROADCOM STB AVS TMON DRIVER
3515 M:      Markus Mayer <mmayer@broadcom.com>
3516 M:      bcm-kernel-feedback-list@broadcom.com
3517 L:      linux-pm@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3520 F:      drivers/thermal/broadcom/brcmstb*
3521
3522 BROADCOM STB NAND FLASH DRIVER
3523 M:      Brian Norris <computersforpeace@gmail.com>
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-mtd@lists.infradead.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Maintained
3528 F:      drivers/mtd/nand/raw/brcmnand/
3529
3530 BROADCOM STB DPFE DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3536 F:      drivers/memory/brcmstb_dpfe.c
3537
3538 BROADCOM SPI DRIVER
3539 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3540 M:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3543 F:      drivers/spi/spi-bcm-qspi.*
3544 F:      drivers/spi/spi-brcmstb-qspi.c
3545 F:      drivers/spi/spi-iproc-qspi.c
3546
3547 BROADCOM SYSTEMPORT ETHERNET DRIVER
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3553
3554 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3555 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3556 M:      Prashant Sreedharan <prashant@broadcom.com>
3557 M:      Michael Chan <mchan@broadcom.com>
3558 L:      netdev@vger.kernel.org
3559 S:      Supported
3560 F:      drivers/net/ethernet/broadcom/tg3.*
3561
3562 BROCADE BFA FC SCSI DRIVER
3563 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3564 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bfa/
3568
3569 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      Sudarsana Kalluru <skalluru@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/brocade/bna/
3576
3577 BSG (block layer generic sg v4 driver)
3578 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3579 L:      linux-scsi@vger.kernel.org
3580 S:      Supported
3581 F:      block/bsg.c
3582 F:      include/linux/bsg.h
3583 F:      include/uapi/linux/bsg.h
3584
3585 BT87X AUDIO DRIVER
3586 M:      Clemens Ladisch <clemens@ladisch.de>
3587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3589 S:      Maintained
3590 F:      Documentation/sound/cards/bt87x.rst
3591 F:      sound/pci/bt87x.c
3592
3593 BT8XXGPIO DRIVER
3594 M:      Michael Buesch <m@bues.ch>
3595 W:      http://bu3sch.de/btgpio.php
3596 S:      Maintained
3597 F:      drivers/gpio/gpio-bt8xx.c
3598
3599 BTRFS FILE SYSTEM
3600 M:      Chris Mason <clm@fb.com>
3601 M:      Josef Bacik <josef@toxicpanda.com>
3602 M:      David Sterba <dsterba@suse.com>
3603 L:      linux-btrfs@vger.kernel.org
3604 W:      http://btrfs.wiki.kernel.org/
3605 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3607 S:      Maintained
3608 F:      Documentation/filesystems/btrfs.txt
3609 F:      fs/btrfs/
3610 F:      include/linux/btrfs*
3611 F:      include/uapi/linux/btrfs*
3612
3613 BTTV VIDEO4LINUX DRIVER
3614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3615 L:      linux-media@vger.kernel.org
3616 W:      https://linuxtv.org
3617 T:      git git://linuxtv.org/media_tree.git
3618 S:      Odd fixes
3619 F:      Documentation/media/v4l-drivers/bttv*
3620 F:      drivers/media/pci/bt8xx/bttv*
3621
3622 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3623 M:      Chanwoo Choi <cw00.choi@samsung.com>
3624 L:      linux-pm@vger.kernel.org
3625 L:      linux-samsung-soc@vger.kernel.org
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3627 S:      Maintained
3628 F:      drivers/devfreq/exynos-bus.c
3629 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3630
3631 BUSLOGIC SCSI DRIVER
3632 M:      Khalid Aziz <khalid@gonehiking.org>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/scsi/BusLogic.*
3636 F:      drivers/scsi/FlashPoint.*
3637
3638 C-MEDIA CMI8788 DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3642 S:      Maintained
3643 F:      sound/pci/oxygen/
3644
3645 C-SKY ARCHITECTURE
3646 M:      Guo Ren <guoren@kernel.org>
3647 T:      git https://github.com/c-sky/csky-linux.git
3648 S:      Supported
3649 F:      arch/csky/
3650 F:      Documentation/devicetree/bindings/csky/
3651 F:      drivers/irqchip/irq-csky-*
3652 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3653 F:      drivers/clocksource/timer-gx6605s.c
3654 F:      drivers/clocksource/timer-mp-csky.c
3655 F:      Documentation/devicetree/bindings/timer/csky,*
3656 K:      csky
3657 N:      csky
3658
3659 C6X ARCHITECTURE
3660 M:      Mark Salter <msalter@redhat.com>
3661 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3662 L:      linux-c6x-dev@linux-c6x.org
3663 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3664 S:      Maintained
3665 F:      arch/c6x/
3666
3667 CA8210 IEEE-802.15.4 RADIO DRIVER
3668 M:      Harry Morris <h.morris@cascoda.com>
3669 L:      linux-wpan@vger.kernel.org
3670 W:      https://github.com/Cascoda/ca8210-linux.git
3671 S:      Maintained
3672 F:      drivers/net/ieee802154/ca8210.c
3673 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3674
3675 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3676 M:      David Howells <dhowells@redhat.com>
3677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3678 S:      Supported
3679 F:      Documentation/filesystems/caching/cachefiles.txt
3680 F:      fs/cachefiles/
3681
3682 CADENCE MIPI-CSI2 BRIDGES
3683 M:      Maxime Ripard <mripard@kernel.org>
3684 L:      linux-media@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3687 F:      drivers/media/platform/cadence/cdns-csi2*
3688
3689 CADENCE NAND DRIVER
3690 M:      Piotr Sroka <piotrs@cadence.com>
3691 L:      linux-mtd@lists.infradead.org
3692 S:      Maintained
3693 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3694 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3695
3696 CADET FM/AM RADIO RECEIVER DRIVER
3697 M:      Hans Verkuil <hverkuil@xs4all.nl>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      https://linuxtv.org
3701 S:      Maintained
3702 F:      drivers/media/radio/radio-cadet*
3703
3704 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3705 M:      Jonathan Corbet <corbet@lwn.net>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 S:      Maintained
3709 F:      Documentation/media/v4l-drivers/cafe_ccic*
3710 F:      drivers/media/platform/marvell-ccic/
3711
3712 CAIF NETWORK LAYER
3713 L:      netdev@vger.kernel.org
3714 S:      Orphan
3715 F:      Documentation/networking/caif/
3716 F:      drivers/net/caif/
3717 F:      include/uapi/linux/caif/
3718 F:      include/net/caif/
3719 F:      net/caif/
3720
3721 CAKE QDISC
3722 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3723 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      net/sched/sch_cake.c
3726
3727 CAN NETWORK DRIVERS
3728 M:      Wolfgang Grandegger <wg@grandegger.com>
3729 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3730 L:      linux-can@vger.kernel.org
3731 W:      https://github.com/linux-can
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/net/can/
3736 F:      drivers/net/can/
3737 F:      include/linux/can/dev.h
3738 F:      include/linux/can/led.h
3739 F:      include/linux/can/rx-offload.h
3740 F:      include/linux/can/platform/
3741 F:      include/uapi/linux/can/error.h
3742 F:      include/uapi/linux/can/netlink.h
3743 F:      include/uapi/linux/can/vxcan.h
3744
3745 CAN NETWORK LAYER
3746 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3747 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3748 L:      linux-can@vger.kernel.org
3749 W:      https://github.com/linux-can
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3752 S:      Maintained
3753 F:      Documentation/networking/can.rst
3754 F:      net/can/
3755 F:      include/linux/can/core.h
3756 F:      include/linux/can/skb.h
3757 F:      include/net/netns/can.h
3758 F:      include/uapi/linux/can.h
3759 F:      include/uapi/linux/can/bcm.h
3760 F:      include/uapi/linux/can/raw.h
3761 F:      include/uapi/linux/can/gw.h
3762
3763 CAN-J1939 NETWORK LAYER
3764 M:      Robin van der Gracht <robin@protonic.nl>
3765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3767 L:      linux-can@vger.kernel.org
3768 S:      Maintained
3769 F:      Documentation/networking/j1939.rst
3770 F:      net/can/j1939/
3771 F:      include/uapi/linux/can/j1939.h
3772
3773 CAPABILITIES
3774 M:      Serge Hallyn <serge@hallyn.com>
3775 L:      linux-security-module@vger.kernel.org
3776 S:      Supported
3777 F:      include/linux/capability.h
3778 F:      include/uapi/linux/capability.h
3779 F:      security/commoncap.c
3780 F:      kernel/capability.c
3781
3782 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3783 M:      Kevin Tsai <ktsai@capellamicro.com>
3784 S:      Maintained
3785 F:      drivers/iio/light/cm*
3786
3787 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3788 M:      Christian Lamparter <chunkeey@googlemail.com>
3789 L:      linux-wireless@vger.kernel.org
3790 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3791 S:      Maintained
3792 F:      drivers/net/wireless/ath/carl9170/
3793
3794 CAVIUM I2C DRIVER
3795 M:      Robert Richter <rrichter@marvell.com>
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/i2c/busses/i2c-octeon*
3799 F:      drivers/i2c/busses/i2c-thunderx*
3800
3801 CAVIUM LIQUIDIO NETWORK DRIVER
3802 M:      Derek Chickles <dchickles@marvell.com>
3803 M:      Satanand Burla <sburla@marvell.com>
3804 M:      Felix Manlunas <fmanlunas@marvell.com>
3805 L:      netdev@vger.kernel.org
3806 W:      http://www.marvell.com
3807 S:      Supported
3808 F:      drivers/net/ethernet/cavium/liquidio/
3809
3810 CAVIUM MMC DRIVER
3811 M:      Robert Richter <rrichter@marvell.com>
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/mmc/host/cavium*
3815
3816 CAVIUM OCTEON-TX CRYPTO DRIVER
3817 M:      George Cherian <gcherian@marvell.com>
3818 L:      linux-crypto@vger.kernel.org
3819 W:      http://www.marvell.com
3820 S:      Supported
3821 F:      drivers/crypto/cavium/cpt/
3822
3823 CAVIUM THUNDERX2 ARM64 SOC
3824 M:      Robert Richter <rrichter@marvell.com>
3825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3826 S:      Maintained
3827 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3828 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3829
3830 CC2520 IEEE-802.15.4 RADIO DRIVER
3831 M:      Varka Bhadram <varkabhadram@gmail.com>
3832 L:      linux-wpan@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/net/ieee802154/cc2520.c
3835 F:      include/linux/spi/cc2520.h
3836 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3837
3838 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3839 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3840 L:      linux-crypto@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/crypto/ccree/
3843 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3844
3845 CEC FRAMEWORK
3846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3847 L:      linux-media@vger.kernel.org
3848 T:      git git://linuxtv.org/media_tree.git
3849 W:      http://linuxtv.org
3850 S:      Supported
3851 F:      Documentation/media/kapi/cec-core.rst
3852 F:      Documentation/media/uapi/cec
3853 F:      drivers/media/cec/
3854 F:      drivers/media/rc/keymaps/rc-cec.c
3855 F:      include/media/cec.h
3856 F:      include/media/cec-notifier.h
3857 F:      include/uapi/linux/cec.h
3858 F:      include/uapi/linux/cec-funcs.h
3859 F:      Documentation/devicetree/bindings/media/cec.txt
3860 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3861
3862 CEC GPIO DRIVER
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      drivers/media/platform/cec-gpio/
3869 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3870
3871 CELL BROADBAND ENGINE ARCHITECTURE
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 L:      linuxppc-dev@lists.ozlabs.org
3874 W:      http://www.ibm.com/developerworks/power/cell/
3875 S:      Supported
3876 F:      arch/powerpc/include/asm/cell*.h
3877 F:      arch/powerpc/include/asm/spu*.h
3878 F:      arch/powerpc/include/uapi/asm/spu*.h
3879 F:      arch/powerpc/oprofile/*cell*
3880 F:      arch/powerpc/platforms/cell/
3881
3882 CEPH COMMON CODE (LIBCEPH)
3883 M:      Ilya Dryomov <idryomov@gmail.com>
3884 M:      Jeff Layton <jlayton@kernel.org>
3885 M:      Sage Weil <sage@redhat.com>
3886 L:      ceph-devel@vger.kernel.org
3887 W:      http://ceph.com/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3889 T:      git git://github.com/ceph/ceph-client.git
3890 S:      Supported
3891 F:      net/ceph/
3892 F:      include/linux/ceph/
3893 F:      include/linux/crush/
3894
3895 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3896 M:      Jeff Layton <jlayton@kernel.org>
3897 M:      Sage Weil <sage@redhat.com>
3898 M:      Ilya Dryomov <idryomov@gmail.com>
3899 L:      ceph-devel@vger.kernel.org
3900 W:      http://ceph.com/
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3902 T:      git git://github.com/ceph/ceph-client.git
3903 S:      Supported
3904 F:      Documentation/filesystems/ceph.txt
3905 F:      fs/ceph/
3906
3907 CERTIFICATE HANDLING:
3908 M:      David Howells <dhowells@redhat.com>
3909 M:      David Woodhouse <dwmw2@infradead.org>
3910 L:      keyrings@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/admin-guide/module-signing.rst
3913 F:      certs/
3914 F:      scripts/sign-file.c
3915 F:      scripts/extract-cert.c
3916
3917 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3918 L:      devel@driverdev.osuosl.org
3919 S:      Obsolete
3920 F:      drivers/staging/wusbcore/
3921
3922 CFAG12864B LCD DRIVER
3923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3924 S:      Maintained
3925 F:      drivers/auxdisplay/cfag12864b.c
3926 F:      include/linux/cfag12864b.h
3927
3928 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864bfb.c
3932 F:      include/linux/cfag12864b.h
3933
3934 802.11 (including CFG80211/NL80211)
3935 M:      Johannes Berg <johannes@sipsolutions.net>
3936 L:      linux-wireless@vger.kernel.org
3937 W:      http://wireless.kernel.org/
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3940 S:      Maintained
3941 F:      net/wireless/
3942 F:      include/uapi/linux/nl80211.h
3943 F:      include/linux/ieee80211.h
3944 F:      include/net/wext.h
3945 F:      include/net/cfg80211.h
3946 F:      include/net/iw_handler.h
3947 F:      include/net/ieee80211_radiotap.h
3948 F:      Documentation/driver-api/80211/cfg80211.rst
3949 F:      Documentation/networking/regulatory.txt
3950
3951 CHAR and MISC DRIVERS
3952 M:      Arnd Bergmann <arnd@arndb.de>
3953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3955 S:      Supported
3956 F:      drivers/char/
3957 F:      drivers/misc/
3958 F:      include/linux/miscdevice.h
3959
3960 CHECKPATCH
3961 M:      Andy Whitcroft <apw@canonical.com>
3962 M:      Joe Perches <joe@perches.com>
3963 S:      Maintained
3964 F:      scripts/checkpatch.pl
3965
3966 CHINESE DOCUMENTATION
3967 M:      Harry Wei <harryxiyou@gmail.com>
3968 M:      Alex Shi <alex.shi@linux.alibaba.com>
3969 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3970 S:      Maintained
3971 F:      Documentation/translations/zh_CN/
3972
3973 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3974 M:      Peter Chen <Peter.Chen@nxp.com>
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3976 L:      linux-usb@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/usb/chipidea/
3979
3980 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3981 M:      Hans de Goede <hdegoede@redhat.com>
3982 L:      linux-input@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3985 F:      drivers/input/touchscreen/chipone_icn8318.c
3986
3987 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3988 M:      Hans de Goede <hdegoede@redhat.com>
3989 L:      linux-input@vger.kernel.org
3990 S:      Maintained
3991 F:      drivers/input/touchscreen/chipone_icn8505.c
3992
3993 CHROME HARDWARE PLATFORM SUPPORT
3994 M:      Benson Leung <bleung@chromium.org>
3995 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3996 S:      Maintained
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3998 F:      drivers/platform/chrome/
3999
4000 CHROMEOS EC SUBDRIVERS
4001 M:      Benson Leung <bleung@chromium.org>
4002 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4003 R:      Guenter Roeck <groeck@chromium.org>
4004 S:      Maintained
4005 N:      cros_ec
4006 N:      cros-ec
4007 F:      drivers/power/supply/cros_usbpd-charger.c
4008
4009 CHROMEOS EC CODEC DRIVER
4010 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4011 S:      Maintained
4012 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 R:      Guenter Roeck <groeck@chromium.org>
4014 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4015 F:      sound/soc/codecs/cros_ec_codec.*
4016
4017 CIRRUS LOGIC AUDIO CODEC DRIVERS
4018 M:      Brian Austin <brian.austin@cirrus.com>
4019 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4021 S:      Maintained
4022 F:      sound/soc/codecs/cs*
4023
4024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4026 L:      netdev@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4029
4030 CIRRUS LOGIC LOCHNAGAR DRIVER
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      patches@opensource.cirrus.com
4034 S:      Supported
4035 F:      drivers/clk/clk-lochnagar.c
4036 F:      drivers/hwmon/lochnagar-hwmon.c
4037 F:      drivers/mfd/lochnagar-i2c.c
4038 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4039 F:      drivers/regulator/lochnagar-regulator.c
4040 F:      sound/soc/codecs/lochnagar-sc.c
4041 F:      include/dt-bindings/clk/lochnagar.h
4042 F:      include/dt-bindings/pinctrl/lochnagar.h
4043 F:      include/linux/mfd/lochnagar*
4044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4045 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4046 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4047 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4048 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4049 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4050 F:      Documentation/hwmon/lochnagar.rst
4051
4052 CISCO FCOE HBA DRIVER
4053 M:      Satish Kharat <satishkh@cisco.com>
4054 M:      Sesidhar Baddela <sebaddel@cisco.com>
4055 M:      Karan Tilak Kumar <kartilak@cisco.com>
4056 L:      linux-scsi@vger.kernel.org
4057 S:      Supported
4058 F:      drivers/scsi/fnic/
4059
4060 CISCO SCSI HBA DRIVER
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 M:      Sesidhar Baddela <sebaddel@cisco.com>
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/snic/
4066
4067 CISCO VIC ETHERNET NIC DRIVER
4068 M:      Christian Benvenuti <benve@cisco.com>
4069 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4070 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4071 S:      Supported
4072 F:      drivers/net/ethernet/cisco/enic/
4073
4074 CISCO VIC LOW LATENCY NIC DRIVER
4075 M:      Christian Benvenuti <benve@cisco.com>
4076 M:      Nelson Escobar <neescoba@cisco.com>
4077 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4078 S:      Supported
4079 F:      drivers/infiniband/hw/usnic/
4080
4081 CIRRUS LOGIC MADERA CODEC DRIVERS
4082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4085 L:      patches@opensource.cirrus.com
4086 T:      git https://github.com/CirrusLogic/linux-drivers.git
4087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/mfd/madera.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4091 F:      Documentation/devicetree/bindings/sound/madera.txt
4092 F:      include/dt-bindings/sound/madera*
4093 F:      include/linux/irqchip/irq-madera*
4094 F:      include/linux/mfd/madera/*
4095 F:      include/sound/madera*
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/mfd/cs47l*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      sound/soc/codecs/cs47l*
4102 F:      sound/soc/codecs/madera*
4103
4104 CLANG-FORMAT FILE
4105 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4106 S:      Maintained
4107 F:      .clang-format
4108
4109 CLANG/LLVM BUILD SUPPORT
4110 L:      clang-built-linux@googlegroups.com
4111 W:      https://clangbuiltlinux.github.io/
4112 B:      https://github.com/ClangBuiltLinux/linux/issues
4113 C:      irc://chat.freenode.net/clangbuiltlinux
4114 S:      Supported
4115 K:      \b(?i:clang|llvm)\b
4116
4117 CLEANCACHE API
4118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4119 L:      linux-kernel@vger.kernel.org
4120 S:      Maintained
4121 F:      mm/cleancache.c
4122 F:      include/linux/cleancache.h
4123
4124 CLK API
4125 M:      Russell King <linux@armlinux.org.uk>
4126 L:      linux-clk@vger.kernel.org
4127 S:      Maintained
4128 F:      include/linux/clk.h
4129
4130 CLOCKSOURCE, CLOCKEVENT DRIVERS
4131 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4132 M:      Thomas Gleixner <tglx@linutronix.de>
4133 L:      linux-kernel@vger.kernel.org
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4135 S:      Supported
4136 F:      drivers/clocksource/
4137 F:      Documentation/devicetree/bindings/timer/
4138
4139 CMPC ACPI DRIVER
4140 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4141 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/platform/x86/classmate-laptop.c
4145
4146 COBALT MEDIA DRIVER
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 T:      git git://linuxtv.org/media_tree.git
4150 W:      https://linuxtv.org
4151 S:      Supported
4152 F:      drivers/media/pci/cobalt/
4153
4154 COCCINELLE/Semantic Patches (SmPL)
4155 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4156 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4157 M:      Nicolas Palix <nicolas.palix@imag.fr>
4158 M:      Michal Marek <michal.lkml@markovi.net>
4159 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4161 W:      http://coccinelle.lip6.fr/
4162 S:      Supported
4163 F:      Documentation/dev-tools/coccinelle.rst
4164 F:      scripts/coccinelle/
4165 F:      scripts/coccicheck
4166
4167 CODA FILE SYSTEM
4168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4169 M:      coda@cs.cmu.edu
4170 L:      codalist@coda.cs.cmu.edu
4171 W:      http://www.coda.cs.cmu.edu/
4172 S:      Maintained
4173 F:      Documentation/filesystems/coda.txt
4174 F:      fs/coda/
4175 F:      include/linux/coda*.h
4176 F:      include/uapi/linux/coda*.h
4177
4178 CODA V4L2 MEM2MEM DRIVER
4179 M:      Philipp Zabel <p.zabel@pengutronix.de>
4180 L:      linux-media@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/devicetree/bindings/media/coda.txt
4183 F:      drivers/media/platform/coda/
4184
4185 CODE OF CONDUCT
4186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4187 S:      Supported
4188 F:      Documentation/process/code-of-conduct.rst
4189 F:      Documentation/process/code-of-conduct-interpretation.rst
4190
4191 COMMON CLK FRAMEWORK
4192 M:      Michael Turquette <mturquette@baylibre.com>
4193 M:      Stephen Boyd <sboyd@kernel.org>
4194 L:      linux-clk@vger.kernel.org
4195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/clock/
4199 F:      drivers/clk/
4200 X:      drivers/clk/clkdev.c
4201 F:      include/linux/clk-pr*
4202 F:      include/linux/clk/
4203 F:      include/linux/of_clk.h
4204
4205 COMMON INTERNET FILE SYSTEM (CIFS)
4206 M:      Steve French <sfrench@samba.org>
4207 L:      linux-cifs@vger.kernel.org
4208 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4209 W:      http://linux-cifs.samba.org/
4210 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4211 S:      Supported
4212 F:      Documentation/admin-guide/cifs/
4213 F:      fs/cifs/
4214
4215 COMPACTPCI HOTPLUG CORE
4216 M:      Scott Murray <scott@spiteful.org>
4217 L:      linux-pci@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/pci/hotplug/cpci_hotplug*
4220
4221 COMPACTPCI HOTPLUG GENERIC DRIVER
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpcihp_generic.c
4226
4227 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4232
4233 COMPAL LAPTOP SUPPORT
4234 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4235 L:      platform-driver-x86@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/platform/x86/compal-laptop.c
4238
4239 COMPILER ATTRIBUTES
4240 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4241 S:      Maintained
4242 F:      include/linux/compiler_attributes.h
4243
4244 CONEXANT ACCESSRUNNER USB DRIVER
4245 L:      accessrunner-general@lists.sourceforge.net
4246 W:      http://accessrunner.sourceforge.net/
4247 S:      Orphan
4248 F:      drivers/usb/atm/cxacru.c
4249
4250 CONFIGFS
4251 M:      Joel Becker <jlbec@evilplan.org>
4252 M:      Christoph Hellwig <hch@lst.de>
4253 T:      git git://git.infradead.org/users/hch/configfs.git
4254 S:      Supported
4255 F:      fs/configfs/
4256 F:      include/linux/configfs.h
4257
4258 CONNECTOR
4259 M:      Evgeniy Polyakov <zbr@ioremap.net>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/connector/
4263
4264 CONTROL GROUP (CGROUP)
4265 M:      Tejun Heo <tj@kernel.org>
4266 M:      Li Zefan <lizefan@huawei.com>
4267 M:      Johannes Weiner <hannes@cmpxchg.org>
4268 L:      cgroups@vger.kernel.org
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4270 S:      Maintained
4271 F:      Documentation/admin-guide/cgroup-v2.rst
4272 F:      Documentation/admin-guide/cgroup-v1/
4273 F:      include/linux/cgroup*
4274 F:      kernel/cgroup/
4275
4276 CONTROL GROUP - CPUSET
4277 M:      Li Zefan <lizefan@huawei.com>
4278 L:      cgroups@vger.kernel.org
4279 W:      http://www.bullopensource.org/cpuset/
4280 W:      http://oss.sgi.com/projects/cpusets/
4281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4282 S:      Maintained
4283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4284 F:      include/linux/cpuset.h
4285 F:      kernel/cgroup/cpuset.c
4286
4287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4288 M:      Johannes Weiner <hannes@cmpxchg.org>
4289 M:      Michal Hocko <mhocko@kernel.org>
4290 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4291 L:      cgroups@vger.kernel.org
4292 L:      linux-mm@kvack.org
4293 S:      Maintained
4294 F:      mm/memcontrol.c
4295 F:      mm/swap_cgroup.c
4296
4297 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Jens Axboe <axboe@kernel.dk>
4300 L:      cgroups@vger.kernel.org
4301 L:      linux-block@vger.kernel.org
4302 T:      git git://git.kernel.dk/linux-block
4303 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4304 F:      block/blk-cgroup.c
4305 F:      include/linux/blk-cgroup.h
4306 F:      block/blk-throttle.c
4307 F:      block/blk-iolatency.c
4308 F:      block/bfq-cgroup.c
4309
4310 CORETEMP HARDWARE MONITORING DRIVER
4311 M:      Fenghua Yu <fenghua.yu@intel.com>
4312 L:      linux-hwmon@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/hwmon/coretemp.rst
4315 F:      drivers/hwmon/coretemp.c
4316
4317 COSA/SRP SYNC SERIAL DRIVER
4318 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4319 W:      http://www.fi.muni.cz/~kas/cosa/
4320 S:      Maintained
4321 F:      drivers/net/wan/cosa*
4322
4323 COUNTER SUBSYSTEM
4324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4325 L:      linux-iio@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/ABI/testing/sysfs-bus-counter*
4328 F:      Documentation/driver-api/generic-counter.rst
4329 F:      drivers/counter/
4330 F:      include/linux/counter.h
4331 F:      include/linux/counter_enum.h
4332
4333 CPMAC ETHERNET DRIVER
4334 M:      Florian Fainelli <f.fainelli@gmail.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Maintained
4337 F:      drivers/net/ethernet/ti/cpmac.c
4338
4339 CPU FREQUENCY SCALING FRAMEWORK
4340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4341 M:      Viresh Kumar <viresh.kumar@linaro.org>
4342 L:      linux-pm@vger.kernel.org
4343 S:      Maintained
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4346 B:      https://bugzilla.kernel.org
4347 F:      Documentation/admin-guide/pm/cpufreq.rst
4348 F:      Documentation/admin-guide/pm/intel_pstate.rst
4349 F:      Documentation/cpu-freq/
4350 F:      Documentation/devicetree/bindings/cpufreq/
4351 F:      drivers/cpufreq/
4352 F:      kernel/sched/cpufreq*.c
4353 F:      include/linux/cpufreq.h
4354 F:      include/linux/sched/cpufreq.h
4355 F:      tools/testing/selftests/cpufreq/
4356
4357 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 M:      Sudeep Holla <sudeep.holla@arm.com>
4360 L:      linux-pm@vger.kernel.org
4361 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4362 S:      Maintained
4363 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4364
4365 CPU POWER MONITORING SUBSYSTEM
4366 M:      Thomas Renninger <trenn@suse.com>
4367 M:      Shuah Khan <shuah@kernel.org>
4368 M:      Shuah Khan <skhan@linuxfoundation.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 F:      tools/power/cpupower/
4372
4373 CPUID/MSR DRIVER
4374 M:      "H. Peter Anvin" <hpa@zytor.com>
4375 S:      Maintained
4376 F:      arch/x86/kernel/cpuid.c
4377 F:      arch/x86/kernel/msr.c
4378
4379 CPUIDLE DRIVER - ARM BIG LITTLE
4380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4381 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 L:      linux-arm-kernel@lists.infradead.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 S:      Maintained
4386 F:      drivers/cpuidle/cpuidle-big_little.c
4387
4388 CPUIDLE DRIVER - ARM EXYNOS
4389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4391 M:      Kukjin Kim <kgene@kernel.org>
4392 L:      linux-pm@vger.kernel.org
4393 L:      linux-samsung-soc@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/cpuidle/cpuidle-exynos.c
4396 F:      arch/arm/mach-exynos/pm.c
4397
4398 CPUIDLE DRIVER - ARM PSCI
4399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4400 M:      Sudeep Holla <sudeep.holla@arm.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-arm-kernel@lists.infradead.org
4403 S:      Supported
4404 F:      drivers/cpuidle/cpuidle-psci.c
4405
4406 CPU IDLE TIME MANAGEMENT FRAMEWORK
4407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4408 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4412 B:      https://bugzilla.kernel.org
4413 F:      Documentation/admin-guide/pm/cpuidle.rst
4414 F:      Documentation/driver-api/pm/cpuidle.rst
4415 F:      drivers/cpuidle/*
4416 F:      include/linux/cpuidle.h
4417
4418 CRAMFS FILESYSTEM
4419 M:      Nicolas Pitre <nico@fluxnic.net>
4420 S:      Maintained
4421 F:      Documentation/filesystems/cramfs.txt
4422 F:      fs/cramfs/
4423
4424 CREATIVE SB0540
4425 M:      Bastien Nocera <hadess@hadess.net>
4426 L:      linux-input@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/hid/hid-creative-sb0540.c
4429
4430 CRYPTO API
4431 M:      Herbert Xu <herbert@gondor.apana.org.au>
4432 M:      "David S. Miller" <davem@davemloft.net>
4433 L:      linux-crypto@vger.kernel.org
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4436 S:      Maintained
4437 F:      Documentation/crypto/
4438 F:      Documentation/devicetree/bindings/crypto/
4439 F:      arch/*/crypto/
4440 F:      crypto/
4441 F:      drivers/crypto/
4442 F:      include/crypto/
4443 F:      include/linux/crypto*
4444 F:      lib/crypto/
4445
4446 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4447 M:      Neil Horman <nhorman@tuxdriver.com>
4448 L:      linux-crypto@vger.kernel.org
4449 S:      Maintained
4450 F:      crypto/ansi_cprng.c
4451 F:      crypto/rng.c
4452
4453 CS3308 MEDIA DRIVER
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      http://linuxtv.org
4458 S:      Odd Fixes
4459 F:      drivers/media/i2c/cs3308.c
4460
4461 CS5535 Audio ALSA driver
4462 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4463 S:      Maintained
4464 F:      sound/pci/cs5535audio/
4465
4466 CSI DRIVERS FOR ALLWINNER V3s
4467 M:      Yong Deng <yong.deng@magewell.com>
4468 L:      linux-media@vger.kernel.org
4469 T:      git git://linuxtv.org/media_tree.git
4470 S:      Maintained
4471 F:      drivers/media/platform/sunxi/sun6i-csi/
4472 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4473
4474 CW1200 WLAN driver
4475 M:      Solomon Peachy <pizza@shaftnet.org>
4476 S:      Maintained
4477 F:      drivers/net/wireless/st/cw1200/
4478
4479 CX18 VIDEO4LINUX DRIVER
4480 M:      Andy Walls <awalls@md.metrocast.net>
4481 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4482 L:      linux-media@vger.kernel.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 W:      https://linuxtv.org
4485 W:      http://www.ivtvdriver.org/index.php/Cx18
4486 S:      Maintained
4487 F:      Documentation/media/v4l-drivers/cx18*
4488 F:      drivers/media/pci/cx18/
4489 F:      include/uapi/linux/ivtv*
4490
4491 CX2341X MPEG ENCODER HELPER MODULE
4492 M:      Hans Verkuil <hverkuil@xs4all.nl>
4493 L:      linux-media@vger.kernel.org
4494 T:      git git://linuxtv.org/media_tree.git
4495 W:      https://linuxtv.org
4496 S:      Maintained
4497 F:      drivers/media/common/cx2341x*
4498 F:      include/media/drv-intf/cx2341x.h
4499
4500 CX24120 MEDIA DRIVER
4501 M:      Jemma Denson <jdenson@gmail.com>
4502 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4503 L:      linux-media@vger.kernel.org
4504 W:      https://linuxtv.org
4505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4506 S:      Maintained
4507 F:      drivers/media/dvb-frontends/cx24120*
4508
4509 CX88 VIDEO4LINUX DRIVER
4510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 W:      https://linuxtv.org
4513 T:      git git://linuxtv.org/media_tree.git
4514 S:      Odd fixes
4515 F:      Documentation/media/v4l-drivers/cx88*
4516 F:      drivers/media/pci/cx88/
4517
4518 CXD2820R MEDIA DRIVER
4519 M:      Antti Palosaari <crope@iki.fi>
4520 L:      linux-media@vger.kernel.org
4521 W:      https://linuxtv.org
4522 W:      http://palosaari.fi/linux/
4523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4524 T:      git git://linuxtv.org/anttip/media_tree.git
4525 S:      Maintained
4526 F:      drivers/media/dvb-frontends/cxd2820r*
4527
4528 CXGB3 ETHERNET DRIVER (CXGB3)
4529 M:      Vishal Kulkarni <vishal@chelsio.com>
4530 L:      netdev@vger.kernel.org
4531 W:      http://www.chelsio.com
4532 S:      Supported
4533 F:      drivers/net/ethernet/chelsio/cxgb3/
4534
4535 CXGB3 ISCSI DRIVER (CXGB3I)
4536 M:      Karen Xie <kxie@chelsio.com>
4537 L:      linux-scsi@vger.kernel.org
4538 W:      http://www.chelsio.com
4539 S:      Supported
4540 F:      drivers/scsi/cxgbi/cxgb3i
4541
4542 CXGB4 CRYPTO DRIVER (chcr)
4543 M:      Atul Gupta <atul.gupta@chelsio.com>
4544 L:      linux-crypto@vger.kernel.org
4545 W:      http://www.chelsio.com
4546 S:      Supported
4547 F:      drivers/crypto/chelsio
4548
4549 CXGB4 ETHERNET DRIVER (CXGB4)
4550 M:      Vishal Kulkarni <vishal@chelsio.com>
4551 L:      netdev@vger.kernel.org
4552 W:      http://www.chelsio.com
4553 S:      Supported
4554 F:      drivers/net/ethernet/chelsio/cxgb4/
4555
4556 CXGB4 ISCSI DRIVER (CXGB4I)
4557 M:      Karen Xie <kxie@chelsio.com>
4558 L:      linux-scsi@vger.kernel.org
4559 W:      http://www.chelsio.com
4560 S:      Supported
4561 F:      drivers/scsi/cxgbi/cxgb4i
4562
4563 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4564 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4565 L:      linux-rdma@vger.kernel.org
4566 W:      http://www.openfabrics.org
4567 S:      Supported
4568 F:      drivers/infiniband/hw/cxgb4/
4569 F:      include/uapi/rdma/cxgb4-abi.h
4570
4571 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4572 M:      Casey Leedom <leedom@chelsio.com>
4573 L:      netdev@vger.kernel.org
4574 W:      http://www.chelsio.com
4575 S:      Supported
4576 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4577
4578 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4579 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4580 M:      Andrew Donnellan <ajd@linux.ibm.com>
4581 L:      linuxppc-dev@lists.ozlabs.org
4582 S:      Supported
4583 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4584 F:      drivers/misc/cxl/
4585 F:      include/misc/cxl*
4586 F:      include/uapi/misc/cxl.h
4587 F:      Documentation/powerpc/cxl.rst
4588 F:      Documentation/ABI/testing/sysfs-class-cxl
4589
4590 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4591 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4592 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4593 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Supported
4596 F:      drivers/scsi/cxlflash/
4597 F:      include/uapi/scsi/cxlflash_ioctl.h
4598 F:      Documentation/powerpc/cxlflash.rst
4599
4600 CYBERPRO FB DRIVER
4601 M:      Russell King <linux@armlinux.org.uk>
4602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4603 W:      http://www.armlinux.org.uk/
4604 S:      Maintained
4605 F:      drivers/video/fbdev/cyber2000fb.*
4606
4607 CYCLADES ASYNC MUX DRIVER
4608 W:      http://www.cyclades.com/
4609 S:      Orphan
4610 F:      drivers/tty/cyclades.c
4611 F:      include/linux/cyclades.h
4612 F:      include/uapi/linux/cyclades.h
4613
4614 CYCLADES PC300 DRIVER
4615 W:      http://www.cyclades.com/
4616 S:      Orphan
4617 F:      drivers/net/wan/pc300*
4618
4619 CYPRESS_FIRMWARE MEDIA DRIVER
4620 M:      Antti Palosaari <crope@iki.fi>
4621 L:      linux-media@vger.kernel.org
4622 W:      https://linuxtv.org
4623 W:      http://palosaari.fi/linux/
4624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4625 T:      git git://linuxtv.org/anttip/media_tree.git
4626 S:      Maintained
4627 F:      drivers/media/common/cypress_firmware*
4628
4629 CYTTSP TOUCHSCREEN DRIVER
4630 M:      Ferruh Yigit <fery@cypress.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Supported
4633 F:      drivers/input/touchscreen/cyttsp*
4634 F:      include/linux/input/cyttsp.h
4635
4636 D-LINK DIR-685 TOUCHKEYS DRIVER
4637 M:      Linus Walleij <linus.walleij@linaro.org>
4638 L:      linux-input@vger.kernel.org
4639 S:      Supported
4640 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4641
4642 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4643 M:      Joshua Kinard <kumba@gentoo.org>
4644 S:      Maintained
4645 F:      drivers/rtc/rtc-ds1685.c
4646 F:      include/linux/rtc/ds1685.h
4647
4648 DAMA SLAVE for AX.25
4649 M:      Joerg Reuter <jreuter@yaina.de>
4650 W:      http://yaina.de/jreuter/
4651 W:      http://www.qsl.net/dl1bke/
4652 L:      linux-hams@vger.kernel.org
4653 S:      Maintained
4654 F:      net/ax25/af_ax25.c
4655 F:      net/ax25/ax25_dev.c
4656 F:      net/ax25/ax25_ds_*
4657 F:      net/ax25/ax25_in.c
4658 F:      net/ax25/ax25_out.c
4659 F:      net/ax25/ax25_timer.c
4660 F:      net/ax25/sysctl_net_ax25.c
4661
4662 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4663 L:      netdev@vger.kernel.org
4664 S:      Orphan
4665 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4666 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4667
4668 DC390/AM53C974 SCSI driver
4669 M:      Hannes Reinecke <hare@suse.com>
4670 L:      linux-scsi@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/scsi/am53c974.c
4673
4674 DC395x SCSI driver
4675 M:      Oliver Neukum <oliver@neukum.org>
4676 M:      Ali Akcaagac <aliakc@web.de>
4677 M:      Jamie Lenehan <lenehan@twibble.org>
4678 L:      dc395x@twibble.org
4679 W:      http://twibble.org/dist/dc395x/
4680 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4681 S:      Maintained
4682 F:      Documentation/scsi/dc395x.txt
4683 F:      drivers/scsi/dc395x.*
4684
4685 DCCP PROTOCOL
4686 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4687 L:      dccp@vger.kernel.org
4688 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4689 S:      Maintained
4690 F:      include/linux/dccp.h
4691 F:      include/uapi/linux/dccp.h
4692 F:      include/linux/tfrc.h
4693 F:      net/dccp/
4694
4695 DECnet NETWORK LAYER
4696 W:      http://linux-decnet.sourceforge.net
4697 L:      linux-decnet-user@lists.sourceforge.net
4698 S:      Orphan
4699 F:      Documentation/networking/decnet.txt
4700 F:      net/decnet/
4701
4702 DECSTATION PLATFORM SUPPORT
4703 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4704 L:      linux-mips@vger.kernel.org
4705 W:      http://www.linux-mips.org/wiki/DECstation
4706 S:      Maintained
4707 F:      arch/mips/dec/
4708 F:      arch/mips/include/asm/dec/
4709 F:      arch/mips/include/asm/mach-dec/
4710
4711 DEFXX FDDI NETWORK DRIVER
4712 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4713 S:      Maintained
4714 F:      drivers/net/fddi/defxx.*
4715
4716 DEINTERLACE DRIVERS FOR ALLWINNER H3
4717 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 S:      Maintained
4721 F:      drivers/media/platform/sunxi/sun8i-di/
4722 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4723
4724 DELL SMBIOS DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 M:      Mario Limonciello <mario.limonciello@dell.com>
4727 L:      platform-driver-x86@vger.kernel.org
4728 S:      Maintained
4729 F:      drivers/platform/x86/dell-smbios.*
4730
4731 DELL SMBIOS SMM DRIVER
4732 M:      Mario Limonciello <mario.limonciello@dell.com>
4733 L:      platform-driver-x86@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/platform/x86/dell-smbios-smm.c
4736
4737 DELL SMBIOS WMI DRIVER
4738 M:      Mario Limonciello <mario.limonciello@dell.com>
4739 L:      platform-driver-x86@vger.kernel.org
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-smbios-wmi.c
4742 F:      tools/wmi/dell-smbios-example.c
4743
4744 DEFZA FDDI NETWORK DRIVER
4745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4746 S:      Maintained
4747 F:      drivers/net/fddi/defza.*
4748
4749 DELL LAPTOP DRIVER
4750 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4751 M:      Pali Rohár <pali.rohar@gmail.com>
4752 L:      platform-driver-x86@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/platform/x86/dell-laptop.c
4755
4756 DELL LAPTOP FREEFALL DRIVER
4757 M:      Pali Rohár <pali.rohar@gmail.com>
4758 S:      Maintained
4759 F:      drivers/platform/x86/dell-smo8800.c
4760
4761 DELL LAPTOP RBTN DRIVER
4762 M:      Pali Rohár <pali.rohar@gmail.com>
4763 S:      Maintained
4764 F:      drivers/platform/x86/dell-rbtn.*
4765
4766 DELL REMOTE BIOS UPDATE DRIVER
4767 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4768 L:      platform-driver-x86@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell_rbu.c
4771
4772 DELL LAPTOP SMM DRIVER
4773 M:      Pali Rohár <pali.rohar@gmail.com>
4774 S:      Maintained
4775 F:      drivers/hwmon/dell-smm-hwmon.c
4776 F:      include/uapi/linux/i8k.h
4777
4778 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4779 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4780 L:      platform-driver-x86@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/driver-api/dcdbas.rst
4783 F:      drivers/platform/x86/dcdbas.*
4784
4785 DELL WMI NOTIFICATIONS DRIVER
4786 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4787 M:      Pali Rohár <pali.rohar@gmail.com>
4788 S:      Maintained
4789 F:      drivers/platform/x86/dell-wmi.c
4790
4791 DELL WMI DESCRIPTOR DRIVER
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-wmi-descriptor.c
4795
4796 DELTA ST MEDIA DRIVER
4797 M:      Hugues Fruchet <hugues.fruchet@st.com>
4798 L:      linux-media@vger.kernel.org
4799 T:      git git://linuxtv.org/media_tree.git
4800 W:      https://linuxtv.org
4801 S:      Supported
4802 F:      drivers/media/platform/sti/delta
4803
4804 DENALI NAND DRIVER
4805 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4806 L:      linux-mtd@lists.infradead.org
4807 S:      Supported
4808 F:      drivers/mtd/nand/raw/denali*
4809
4810 DESIGNWARE EDMA CORE IP DRIVER
4811 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4812 L:      dmaengine@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/dma/dw-edma/
4815 F:      include/linux/dma/edma.h
4816
4817 DESIGNWARE USB2 DRD IP DRIVER
4818 M:      Minas Harutyunyan <hminas@synopsys.com>
4819 L:      linux-usb@vger.kernel.org
4820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4821 S:      Maintained
4822 F:      drivers/usb/dwc2/
4823
4824 DESIGNWARE USB3 DRD IP DRIVER
4825 M:      Felipe Balbi <balbi@kernel.org>
4826 L:      linux-usb@vger.kernel.org
4827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4828 S:      Maintained
4829 F:      drivers/usb/dwc3/
4830
4831 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4832 M:      Andreas Klinger <ak@it-klinger.de>
4833 L:      linux-iio@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4836 F:      drivers/iio/proximity/srf*.c
4837
4838 DEVICE COREDUMP (DEV_COREDUMP)
4839 M:      Johannes Berg <johannes@sipsolutions.net>
4840 L:      linux-kernel@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/base/devcoredump.c
4843 F:      include/linux/devcoredump.h
4844
4845 DEVICE FREQUENCY (DEVFREQ)
4846 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4847 M:      Kyungmin Park <kyungmin.park@samsung.com>
4848 M:      Chanwoo Choi <cw00.choi@samsung.com>
4849 L:      linux-pm@vger.kernel.org
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4851 S:      Maintained
4852 F:      drivers/devfreq/
4853 F:      include/linux/devfreq.h
4854 F:      Documentation/devicetree/bindings/devfreq/
4855 F:      include/trace/events/devfreq.h
4856
4857 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4858 M:      Chanwoo Choi <cw00.choi@samsung.com>
4859 L:      linux-pm@vger.kernel.org
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4861 S:      Supported
4862 F:      drivers/devfreq/event/
4863 F:      drivers/devfreq/devfreq-event.c
4864 F:      include/dt-bindings/pmu/exynos_ppmu.h
4865 F:      include/linux/devfreq-event.h
4866 F:      Documentation/devicetree/bindings/devfreq/event/
4867
4868 DEVICE NUMBER REGISTRY
4869 M:      Torben Mathiasen <device@lanana.org>
4870 W:      http://lanana.org/docs/device-list/index.html
4871 S:      Maintained
4872
4873 DEVICE-MAPPER  (LVM)
4874 M:      Alasdair Kergon <agk@redhat.com>
4875 M:      Mike Snitzer <snitzer@redhat.com>
4876 M:      dm-devel@redhat.com
4877 L:      dm-devel@redhat.com
4878 W:      http://sources.redhat.com/dm
4879 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4881 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4882 S:      Maintained
4883 F:      Documentation/admin-guide/device-mapper/
4884 F:      drivers/md/Makefile
4885 F:      drivers/md/Kconfig
4886 F:      drivers/md/dm*
4887 F:      drivers/md/persistent-data/
4888 F:      include/linux/device-mapper.h
4889 F:      include/linux/dm-*.h
4890 F:      include/uapi/linux/dm-*.h
4891
4892 DEVLINK
4893 M:      Jiri Pirko <jiri@mellanox.com>
4894 L:      netdev@vger.kernel.org
4895 S:      Supported
4896 F:      net/core/devlink.c
4897 F:      include/net/devlink.h
4898 F:      include/uapi/linux/devlink.h
4899 F:      Documentation/networking/devlink
4900
4901 DIALOG SEMICONDUCTOR DRIVERS
4902 M:      Support Opensource <support.opensource@diasemi.com>
4903 W:      http://www.dialog-semiconductor.com/products
4904 S:      Supported
4905 F:      Documentation/hwmon/da90??.rst
4906 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4907 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4908 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4909 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4910 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4911 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4912 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4913 F:      drivers/gpio/gpio-da90??.c
4914 F:      drivers/hwmon/da90??-hwmon.c
4915 F:      drivers/iio/adc/da91??-*.c
4916 F:      drivers/input/misc/da90??_onkey.c
4917 F:      drivers/input/touchscreen/da9052_tsi.c
4918 F:      drivers/leds/leds-da90??.c
4919 F:      drivers/mfd/da903x.c
4920 F:      drivers/mfd/da90??-*.c
4921 F:      drivers/mfd/da91??-*.c
4922 F:      drivers/power/supply/da9052-battery.c
4923 F:      drivers/power/supply/da91??-*.c
4924 F:      drivers/regulator/da903x.c
4925 F:      drivers/regulator/da9???-regulator.[ch]
4926 F:      drivers/regulator/slg51000-regulator.[ch]
4927 F:      drivers/thermal/da90??-thermal.c
4928 F:      drivers/rtc/rtc-da90??.c
4929 F:      drivers/video/backlight/da90??_bl.c
4930 F:      drivers/watchdog/da90??_wdt.c
4931 F:      include/linux/mfd/da903x.h
4932 F:      include/linux/mfd/da9052/
4933 F:      include/linux/mfd/da9055/
4934 F:      include/linux/mfd/da9062/
4935 F:      include/linux/mfd/da9063/
4936 F:      include/linux/mfd/da9150/
4937 F:      include/linux/regulator/da9211.h
4938 F:      include/sound/da[79]*.h
4939 F:      sound/soc/codecs/da[79]*.[ch]
4940
4941 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4942 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4943 L:      linux-gpio@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/gpio/gpio-gpio-mm.c
4946
4947 DIOLAN U2C-12 I2C DRIVER
4948 M:      Guenter Roeck <linux@roeck-us.net>
4949 L:      linux-i2c@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4952
4953 FILESYSTEM DIRECT ACCESS (DAX)
4954 M:      Dan Williams <dan.j.williams@intel.com>
4955 R:      Matthew Wilcox <willy@infradead.org>
4956 R:      Jan Kara <jack@suse.cz>
4957 L:      linux-fsdevel@vger.kernel.org
4958 L:      linux-nvdimm@lists.01.org
4959 S:      Supported
4960 F:      fs/dax.c
4961 F:      include/linux/dax.h
4962 F:      include/trace/events/fs_dax.h
4963
4964 DEVICE DIRECT ACCESS (DAX)
4965 M:      Dan Williams <dan.j.williams@intel.com>
4966 M:      Vishal Verma <vishal.l.verma@intel.com>
4967 M:      Dave Jiang <dave.jiang@intel.com>
4968 L:      linux-nvdimm@lists.01.org
4969 S:      Supported
4970 F:      drivers/dax/
4971
4972 DIRECTORY NOTIFICATION (DNOTIFY)
4973 M:      Jan Kara <jack@suse.cz>
4974 R:      Amir Goldstein <amir73il@gmail.com>
4975 L:      linux-fsdevel@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/filesystems/dnotify.txt
4978 F:      fs/notify/dnotify/
4979 F:      include/linux/dnotify.h
4980
4981 DISK GEOMETRY AND PARTITION HANDLING
4982 M:      Andries Brouwer <aeb@cwi.nl>
4983 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4984 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4985 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4986 S:      Maintained
4987
4988 DISKQUOTA
4989 M:      Jan Kara <jack@suse.com>
4990 S:      Maintained
4991 F:      Documentation/filesystems/quota.txt
4992 F:      fs/quota/
4993 F:      include/linux/quota*.h
4994 F:      include/uapi/linux/quota*.h
4995
4996 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4997 M:      Bernie Thompson <bernie@plugable.com>
4998 L:      linux-fbdev@vger.kernel.org
4999 S:      Maintained
5000 W:      http://plugable.com/category/projects/udlfb/
5001 F:      drivers/video/fbdev/udlfb.c
5002 F:      include/video/udlfb.h
5003 F:      Documentation/fb/udlfb.rst
5004
5005 DISTRIBUTED LOCK MANAGER (DLM)
5006 M:      Christine Caulfield <ccaulfie@redhat.com>
5007 M:      David Teigland <teigland@redhat.com>
5008 L:      cluster-devel@redhat.com
5009 W:      http://sources.redhat.com/cluster/
5010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5011 S:      Supported
5012 F:      fs/dlm/
5013
5014 DMA BUFFER SHARING FRAMEWORK
5015 M:      Sumit Semwal <sumit.semwal@linaro.org>
5016 S:      Maintained
5017 L:      linux-media@vger.kernel.org
5018 L:      dri-devel@lists.freedesktop.org
5019 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5020 F:      drivers/dma-buf/
5021 F:      include/linux/dma-buf*
5022 F:      include/linux/reservation.h
5023 F:      include/linux/*fence.h
5024 F:      Documentation/driver-api/dma-buf.rst
5025 K:      dma_(buf|fence|resv)
5026 T:      git git://anongit.freedesktop.org/drm/drm-misc
5027
5028 DMA-BUF HEAPS FRAMEWORK
5029 M:      Sumit Semwal <sumit.semwal@linaro.org>
5030 R:      Andrew F. Davis <afd@ti.com>
5031 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5032 R:      Liam Mark <lmark@codeaurora.org>
5033 R:      Laura Abbott <labbott@redhat.com>
5034 R:      Brian Starkey <Brian.Starkey@arm.com>
5035 R:      John Stultz <john.stultz@linaro.org>
5036 S:      Maintained
5037 L:      linux-media@vger.kernel.org
5038 L:      dri-devel@lists.freedesktop.org
5039 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5040 F:      include/uapi/linux/dma-heap.h
5041 F:      include/linux/dma-heap.h
5042 F:      drivers/dma-buf/dma-heap.c
5043 F:      drivers/dma-buf/heaps/*
5044 T:      git git://anongit.freedesktop.org/drm/drm-misc
5045
5046 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5047 M:      Vinod Koul <vkoul@kernel.org>
5048 L:      dmaengine@vger.kernel.org
5049 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5050 S:      Maintained
5051 F:      drivers/dma/
5052 F:      include/linux/dmaengine.h
5053 F:      include/linux/of_dma.h
5054 F:      Documentation/devicetree/bindings/dma/
5055 F:      Documentation/driver-api/dmaengine/
5056 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5057
5058 DMA MAPPING HELPERS
5059 M:      Christoph Hellwig <hch@lst.de>
5060 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5061 R:      Robin Murphy <robin.murphy@arm.com>
5062 L:      iommu@lists.linux-foundation.org
5063 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5064 W:      http://git.infradead.org/users/hch/dma-mapping.git
5065 S:      Supported
5066 F:      kernel/dma/
5067 F:      include/asm-generic/dma-mapping.h
5068 F:      include/linux/dma-direct.h
5069 F:      include/linux/dma-mapping.h
5070 F:      include/linux/dma-noncoherent.h
5071
5072 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5073 M:      Lukasz Luba <lukasz.luba@arm.com>
5074 L:      linux-pm@vger.kernel.org
5075 L:      linux-samsung-soc@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/memory/samsung/exynos5422-dmc.c
5078 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5079
5080 DME1737 HARDWARE MONITOR DRIVER
5081 M:      Juerg Haefliger <juergh@gmail.com>
5082 L:      linux-hwmon@vger.kernel.org
5083 S:      Maintained
5084 F:      Documentation/hwmon/dme1737.rst
5085 F:      drivers/hwmon/dme1737.c
5086
5087 DMI/SMBIOS SUPPORT
5088 M:      Jean Delvare <jdelvare@suse.com>
5089 S:      Maintained
5090 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5091 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5092 F:      drivers/firmware/dmi-id.c
5093 F:      drivers/firmware/dmi_scan.c
5094 F:      include/linux/dmi.h
5095
5096 DOCUMENTATION
5097 M:      Jonathan Corbet <corbet@lwn.net>
5098 L:      linux-doc@vger.kernel.org
5099 S:      Maintained
5100 F:      Documentation/
5101 F:      scripts/documentation-file-ref-check
5102 F:      scripts/kernel-doc
5103 F:      scripts/sphinx-pre-install
5104 X:      Documentation/ABI/
5105 X:      Documentation/firmware-guide/acpi/
5106 X:      Documentation/devicetree/
5107 X:      Documentation/i2c/
5108 X:      Documentation/media/
5109 X:      Documentation/power/
5110 X:      Documentation/spi/
5111 T:      git git://git.lwn.net/linux.git docs-next
5112
5113 DOCUMENTATION/ITALIAN
5114 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5115 L:      linux-doc@vger.kernel.org
5116 S:      Maintained
5117 F:      Documentation/translations/it_IT
5118
5119 DOCUMENTATION SCRIPTS
5120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5121 L:      linux-doc@vger.kernel.org
5122 S:      Maintained
5123 F:      scripts/documentation-file-ref-check
5124 F:      scripts/sphinx-pre-install
5125 F:      Documentation/sphinx/parse-headers.pl
5126
5127 DONGWOON DW9714 LENS VOICE COIL DRIVER
5128 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5129 L:      linux-media@vger.kernel.org
5130 T:      git git://linuxtv.org/media_tree.git
5131 S:      Maintained
5132 F:      drivers/media/i2c/dw9714.c
5133 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5134
5135 DONGWOON DW9807 LENS VOICE COIL DRIVER
5136 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5137 L:      linux-media@vger.kernel.org
5138 T:      git git://linuxtv.org/media_tree.git
5139 S:      Maintained
5140 F:      drivers/media/i2c/dw9807-vcm.c
5141 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5142
5143 DOUBLETALK DRIVER
5144 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5145 L:      blinux-list@redhat.com
5146 S:      Maintained
5147 F:      drivers/char/dtlk.c
5148 F:      include/linux/dtlk.h
5149
5150 DPAA2 DATAPATH I/O (DPIO) DRIVER
5151 M:      Roy Pledge <Roy.Pledge@nxp.com>
5152 L:      linux-kernel@vger.kernel.org
5153 S:      Maintained
5154 F:      drivers/soc/fsl/dpio
5155
5156 DPAA2 ETHERNET DRIVER
5157 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5158 L:      netdev@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5161 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5165 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5166 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5167 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5168 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5169
5170 DPAA2 ETHERNET SWITCH DRIVER
5171 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5172 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5173 L:      linux-kernel@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/staging/fsl-dpaa2/ethsw
5176
5177 DPT_I2O SCSI RAID DRIVER
5178 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5179 L:      linux-scsi@vger.kernel.org
5180 W:      http://www.adaptec.com/
5181 S:      Maintained
5182 F:      drivers/scsi/dpt*
5183 F:      drivers/scsi/dpt/
5184
5185 DRBD DRIVER
5186 M:      Philipp Reisner <philipp.reisner@linbit.com>
5187 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5188 L:      drbd-dev@lists.linbit.com
5189 W:      http://www.drbd.org
5190 T:      git git://git.linbit.com/linux-drbd.git
5191 T:      git git://git.linbit.com/drbd-8.4.git
5192 S:      Supported
5193 F:      drivers/block/drbd/
5194 F:      lib/lru_cache.c
5195 F:      Documentation/admin-guide/blockdev/
5196
5197 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5199 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5201 S:      Supported
5202 F:      Documentation/kobject.txt
5203 F:      drivers/base/
5204 F:      fs/debugfs/
5205 F:      fs/sysfs/
5206 F:      include/linux/debugfs.h
5207 F:      include/linux/kobj*
5208 F:      lib/kobj*
5209
5210 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5211 M:      Kevin Hilman <khilman@kernel.org>
5212 M:      Nishanth Menon <nm@ti.com>
5213 S:      Maintained
5214 F:      drivers/power/avs/
5215 F:      include/linux/power/smartreflex.h
5216 L:      linux-pm@vger.kernel.org
5217
5218 DRM DRIVER FOR ARM PL111 CLCD
5219 M:      Eric Anholt <eric@anholt.net>
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 S:      Supported
5222 F:      drivers/gpu/drm/pl111/
5223
5224 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5225 M:      Linus Walleij <linus.walleij@linaro.org>
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227 S:      Maintained
5228 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5229 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5230
5231 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5232 M:      Dave Airlie <airlied@redhat.com>
5233 S:      Odd Fixes
5234 F:      drivers/gpu/drm/ast/
5235
5236 DRM DRIVER FOR ASPEED BMC GFX
5237 M:      Joel Stanley <joel@jms.id.au>
5238 L:      linux-aspeed@lists.ozlabs.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Supported
5241 F:      drivers/gpu/drm/aspeed/
5242 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5243
5244 DRM DRIVER FOR BOCHS VIRTUAL GPU
5245 M:      Gerd Hoffmann <kraxel@redhat.com>
5246 L:      virtualization@lists.linux-foundation.org
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 S:      Maintained
5249 F:      drivers/gpu/drm/bochs/
5250
5251 DRM DRIVER FOR BOE HIMAX8279D PANELS
5252 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5253 S:      Maintained
5254 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5255 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5256
5257 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5258 M:      Linus Walleij <linus.walleij@linaro.org>
5259 T:      git git://anongit.freedesktop.org/drm/drm-misc
5260 S:      Maintained
5261 F:      drivers/gpu/drm/tve200/
5262
5263 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5264 M:      Jagan Teki <jagan@amarulasolutions.com>
5265 S:      Maintained
5266 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5267 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5268
5269 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5270 M:      Hans de Goede <hdegoede@redhat.com>
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 S:      Maintained
5273 F:      drivers/gpu/drm/tiny/gm12u320.c
5274
5275 DRM DRIVER FOR ILITEK ILI9225 PANELS
5276 M:      David Lechner <david@lechnology.com>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 F:      drivers/gpu/drm/tiny/ili9225.c
5280 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5281
5282 DRM DRIVER FOR HX8357D PANELS
5283 M:      Eric Anholt <eric@anholt.net>
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/tiny/hx8357d.c
5287 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5288
5289 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5290 S:      Orphan / Obsolete
5291 F:      drivers/gpu/drm/i810/
5292 F:      include/uapi/drm/i810_drm.h
5293
5294 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5295 S:      Orphan / Obsolete
5296 F:      drivers/gpu/drm/mga/
5297 F:      include/uapi/drm/mga_drm.h
5298
5299 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5300 M:      Dave Airlie <airlied@redhat.com>
5301 S:      Odd Fixes
5302 F:      drivers/gpu/drm/mgag200/
5303
5304 DRM DRIVER FOR MI0283QT
5305 M:      Noralf Trønnes <noralf@tronnes.org>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/tiny/mi0283qt.c
5309 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5310
5311 DRM DRIVER FOR MSM ADRENO GPU
5312 M:      Rob Clark <robdclark@gmail.com>
5313 M:      Sean Paul <sean@poorly.run>
5314 L:      linux-arm-msm@vger.kernel.org
5315 L:      dri-devel@lists.freedesktop.org
5316 L:      freedreno@lists.freedesktop.org
5317 T:      git https://gitlab.freedesktop.org/drm/msm.git
5318 S:      Maintained
5319 F:      drivers/gpu/drm/msm/
5320 F:      include/uapi/drm/msm_drm.h
5321 F:      Documentation/devicetree/bindings/display/msm/
5322
5323 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5324 M:      Ben Skeggs <bskeggs@redhat.com>
5325 L:      dri-devel@lists.freedesktop.org
5326 L:      nouveau@lists.freedesktop.org
5327 T:      git git://github.com/skeggsb/linux
5328 S:      Supported
5329 F:      drivers/gpu/drm/nouveau/
5330 F:      include/uapi/drm/nouveau_drm.h
5331
5332 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5333 M:      Stefan Mavrodiev <stefan@olimex.com>
5334 S:      Maintained
5335 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5336 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5337
5338 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5339 M:      Noralf Trønnes <noralf@tronnes.org>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 F:      drivers/gpu/drm/tiny/repaper.c
5343 F:      Documentation/devicetree/bindings/display/repaper.txt
5344
5345 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5346 M:      Dave Airlie <airlied@redhat.com>
5347 M:      Gerd Hoffmann <kraxel@redhat.com>
5348 L:      virtualization@lists.linux-foundation.org
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 S:      Obsolete
5351 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5352 F:      drivers/gpu/drm/cirrus/
5353
5354 DRM DRIVER FOR QXL VIRTUAL GPU
5355 M:      Dave Airlie <airlied@redhat.com>
5356 M:      Gerd Hoffmann <kraxel@redhat.com>
5357 L:      virtualization@lists.linux-foundation.org
5358 L:      spice-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 S:      Maintained
5361 F:      drivers/gpu/drm/qxl/
5362 F:      include/uapi/drm/qxl_drm.h
5363
5364 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5365 M:      Robert Chiras <robert.chiras@nxp.com>
5366 S:      Maintained
5367 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5368 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5369
5370 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5371 S:      Orphan / Obsolete
5372 F:      drivers/gpu/drm/r128/
5373 F:      include/uapi/drm/r128_drm.h
5374
5375 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5376 M:      Guido Günther <agx@sigxcpu.org>
5377 R:      Purism Kernel Team <kernel@puri.sm>
5378 S:      Maintained
5379 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5380 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5381
5382 DRM DRIVER FOR SAVAGE VIDEO CARDS
5383 S:      Orphan / Obsolete
5384 F:      drivers/gpu/drm/savage/
5385 F:      include/uapi/drm/savage_drm.h
5386
5387 DRM DRIVER FOR SIS VIDEO CARDS
5388 S:      Orphan / Obsolete
5389 F:      drivers/gpu/drm/sis/
5390 F:      include/uapi/drm/sis_drm.h
5391
5392 DRM DRIVER FOR SITRONIX ST7701 PANELS
5393 M:      Jagan Teki <jagan@amarulasolutions.com>
5394 S:      Maintained
5395 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5396 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5397
5398 DRM DRIVER FOR SITRONIX ST7586 PANELS
5399 M:      David Lechner <david@lechnology.com>
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401 S:      Maintained
5402 F:      drivers/gpu/drm/tiny/st7586.c
5403 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5404
5405 DRM DRIVER FOR SITRONIX ST7735R PANELS
5406 M:      David Lechner <david@lechnology.com>
5407 T:      git git://anongit.freedesktop.org/drm/drm-misc
5408 S:      Maintained
5409 F:      drivers/gpu/drm/tiny/st7735r.c
5410 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5411
5412 DRM DRIVER FOR SONY ACX424AKP PANELS
5413 M:      Linus Walleij <linus.walleij@linaro.org>
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 S:      Maintained
5416 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5417
5418 DRM DRIVER FOR ST-ERICSSON MCDE
5419 M:      Linus Walleij <linus.walleij@linaro.org>
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 S:      Maintained
5422 F:      drivers/gpu/drm/mcde/
5423 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5424
5425 DRM DRIVER FOR TDFX VIDEO CARDS
5426 S:      Orphan / Obsolete
5427 F:      drivers/gpu/drm/tdfx/
5428
5429 DRM DRIVER FOR TPO TPG110 PANELS
5430 M:      Linus Walleij <linus.walleij@linaro.org>
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 S:      Maintained
5433 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5434 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5435
5436 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5437 M:      Dave Airlie <airlied@redhat.com>
5438 R:      Sean Paul <sean@poorly.run>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Odd Fixes
5441 F:      drivers/gpu/drm/udl/
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443
5444 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5445 M:      Hans de Goede <hdegoede@redhat.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 S:      Maintained
5448 F:      drivers/gpu/drm/vboxvideo/
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450
5451 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5452 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5453 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5454 R:      Daniel Vetter <daniel@ffwll.ch>
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 S:      Maintained
5457 L:      dri-devel@lists.freedesktop.org
5458 F:      drivers/gpu/drm/vkms/
5459 F:      Documentation/gpu/vkms.rst
5460
5461 DRM DRIVER FOR VMWARE VIRTUAL GPU
5462 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5463 M:      Thomas Hellstrom <thellstrom@vmware.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 T:      git git://people.freedesktop.org/~thomash/linux
5466 S:      Supported
5467 F:      drivers/gpu/drm/vmwgfx/
5468 F:      include/uapi/drm/vmwgfx_drm.h
5469
5470 DRM DRIVERS
5471 M:      David Airlie <airlied@linux.ie>
5472 M:      Daniel Vetter <daniel@ffwll.ch>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://anongit.freedesktop.org/drm/drm
5475 B:      https://bugs.freedesktop.org/
5476 C:      irc://chat.freenode.net/dri-devel
5477 S:      Maintained
5478 F:      drivers/gpu/drm/
5479 F:      drivers/gpu/vga/
5480 F:      Documentation/devicetree/bindings/display/
5481 F:      Documentation/devicetree/bindings/gpu/
5482 F:      Documentation/gpu/
5483 F:      include/drm/
5484 F:      include/uapi/drm/
5485 F:      include/linux/vga*
5486
5487 DRM DRIVERS AND MISC GPU PATCHES
5488 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5489 M:      Maxime Ripard <mripard@kernel.org>
5490 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      Documentation/gpu/
5494 F:      drivers/gpu/vga/
5495 F:      drivers/gpu/drm/*
5496 F:      include/drm/drm*
5497 F:      include/uapi/drm/drm*
5498 F:      include/linux/vga*
5499
5500 DRM DRIVERS FOR ALLWINNER A10
5501 M:      Maxime Ripard <mripard@kernel.org>
5502 M:      Chen-Yu Tsai <wens@csie.org>
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Supported
5505 F:      drivers/gpu/drm/sun4i/
5506 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508
5509 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5510 M:      Maxime Ripard <mripard@kernel.org>
5511 M:      Chen-Yu Tsai <wens@csie.org>
5512 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5513 L:      dri-devel@lists.freedesktop.org
5514 S:      Supported
5515 F:      drivers/gpu/drm/sun4i/sun8i*
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517
5518 DRM DRIVERS FOR AMLOGIC SOCS
5519 M:      Neil Armstrong <narmstrong@baylibre.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 L:      linux-amlogic@lists.infradead.org
5522 W:      http://linux-meson.com/
5523 S:      Supported
5524 F:      drivers/gpu/drm/meson/
5525 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5526 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5527 F:      Documentation/gpu/meson.rst
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529
5530 DRM DRIVERS FOR ATMEL HLCDC
5531 M:      Sam Ravnborg <sam@ravnborg.org>
5532 M:      Boris Brezillon <bbrezillon@kernel.org>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 F:      drivers/gpu/drm/atmel-hlcdc/
5536 F:      Documentation/devicetree/bindings/display/atmel/
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538
5539 DRM DRIVERS FOR BRIDGE CHIPS
5540 M:      Andrzej Hajda <a.hajda@samsung.com>
5541 M:      Neil Armstrong <narmstrong@baylibre.com>
5542 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5543 R:      Jonas Karlman <jonas@kwiboo.se>
5544 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5545 S:      Maintained
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      drivers/gpu/drm/bridge/
5548
5549 DRM DRIVERS FOR EXYNOS
5550 M:      Inki Dae <inki.dae@samsung.com>
5551 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5552 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5553 M:      Kyungmin Park <kyungmin.park@samsung.com>
5554 L:      dri-devel@lists.freedesktop.org
5555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5556 S:      Supported
5557 F:      drivers/gpu/drm/exynos/
5558 F:      include/uapi/drm/exynos_drm.h
5559 F:      Documentation/devicetree/bindings/display/exynos/
5560
5561 DRM DRIVERS FOR FREESCALE DCU
5562 M:      Stefan Agner <stefan@agner.ch>
5563 M:      Alison Wang <alison.wang@nxp.com>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Supported
5566 F:      drivers/gpu/drm/fsl-dcu/
5567 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5568 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5569 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR FREESCALE IMX
5573 M:      Philipp Zabel <p.zabel@pengutronix.de>
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Maintained
5576 F:      drivers/gpu/drm/imx/
5577 F:      drivers/gpu/ipu-v3/
5578 F:      Documentation/devicetree/bindings/display/imx/
5579
5580 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5581 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 T:      git git://github.com/patjak/drm-gma500
5584 S:      Maintained
5585 F:      drivers/gpu/drm/gma500/
5586
5587 DRM DRIVERS FOR HISILICON
5588 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5589 M:      Rongrong Zou <zourongrong@gmail.com>
5590 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5591 R:      Chen Feng <puck.chen@hisilicon.com>
5592 L:      dri-devel@lists.freedesktop.org
5593 T:      git git://github.com/xin3liang/linux.git
5594 S:      Maintained
5595 F:      drivers/gpu/drm/hisilicon/
5596 F:      Documentation/devicetree/bindings/display/hisilicon/
5597
5598 DRM DRIVERS FOR LIMA
5599 M:      Qiang Yu <yuq825@gmail.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5602 S:      Maintained
5603 F:      drivers/gpu/drm/lima/
5604 F:      include/uapi/drm/lima_drm.h
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606
5607 DRM DRIVERS FOR MEDIATEK
5608 M:      CK Hu <ck.hu@mediatek.com>
5609 M:      Philipp Zabel <p.zabel@pengutronix.de>
5610 L:      dri-devel@lists.freedesktop.org
5611 S:      Supported
5612 F:      drivers/gpu/drm/mediatek/
5613 F:      Documentation/devicetree/bindings/display/mediatek/
5614
5615 DRM DRIVERS FOR NVIDIA TEGRA
5616 M:      Thierry Reding <thierry.reding@gmail.com>
5617 L:      dri-devel@lists.freedesktop.org
5618 L:      linux-tegra@vger.kernel.org
5619 T:      git git://anongit.freedesktop.org/tegra/linux.git
5620 S:      Supported
5621 F:      drivers/gpu/drm/tegra/
5622 F:      drivers/gpu/host1x/
5623 F:      include/linux/host1x.h
5624 F:      include/uapi/drm/tegra_drm.h
5625 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5626
5627 DRM DRIVERS FOR RENESAS
5628 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5629 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 L:      linux-renesas-soc@vger.kernel.org
5632 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5633 S:      Supported
5634 F:      drivers/gpu/drm/rcar-du/
5635 F:      drivers/gpu/drm/shmobile/
5636 F:      include/linux/platform_data/shmob_drm.h
5637 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5638 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5639 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5640
5641 DRM DRIVERS FOR ROCKCHIP
5642 M:      Sandy Huang <hjc@rock-chips.com>
5643 M:      Heiko Stübner <heiko@sntech.de>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Maintained
5646 F:      drivers/gpu/drm/rockchip/
5647 F:      Documentation/devicetree/bindings/display/rockchip/
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649
5650 DRM DRIVERS FOR STI
5651 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5652 M:      Vincent Abriou <vincent.abriou@st.com>
5653 L:      dri-devel@lists.freedesktop.org
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 S:      Maintained
5656 F:      drivers/gpu/drm/sti
5657 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5658
5659 DRM DRIVERS FOR STM
5660 M:      Yannick Fertre <yannick.fertre@st.com>
5661 M:      Philippe Cornu <philippe.cornu@st.com>
5662 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5663 M:      Vincent Abriou <vincent.abriou@st.com>
5664 L:      dri-devel@lists.freedesktop.org
5665 T:      git git://anongit.freedesktop.org/drm/drm-misc
5666 S:      Maintained
5667 F:      drivers/gpu/drm/stm
5668 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5669
5670 DRM DRIVERS FOR TI LCDC
5671 M:      Jyri Sarha <jsarha@ti.com>
5672 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Maintained
5675 F:      drivers/gpu/drm/tilcdc/
5676 F:      Documentation/devicetree/bindings/display/tilcdc/
5677
5678 DRM DRIVERS FOR TI OMAP
5679 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5680 L:      dri-devel@lists.freedesktop.org
5681 S:      Maintained
5682 F:      drivers/gpu/drm/omapdrm/
5683 F:      Documentation/devicetree/bindings/display/ti/
5684
5685 DRM DRIVERS FOR V3D
5686 M:      Eric Anholt <eric@anholt.net>
5687 S:      Supported
5688 F:      drivers/gpu/drm/v3d/
5689 F:      include/uapi/drm/v3d_drm.h
5690 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692
5693 DRM DRIVERS FOR VC4
5694 M:      Eric Anholt <eric@anholt.net>
5695 T:      git git://github.com/anholt/linux
5696 S:      Supported
5697 F:      drivers/gpu/drm/vc4/
5698 F:      include/uapi/drm/vc4_drm.h
5699 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701
5702 DRM DRIVERS FOR VIVANTE GPU IP
5703 M:      Lucas Stach <l.stach@pengutronix.de>
5704 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5705 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5706 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 F:      drivers/gpu/drm/etnaviv/
5710 F:      include/uapi/drm/etnaviv_drm.h
5711 F:      Documentation/devicetree/bindings/display/etnaviv/
5712
5713 DRM DRIVERS FOR ZTE ZX
5714 M:      Shawn Guo <shawnguo@kernel.org>
5715 L:      dri-devel@lists.freedesktop.org
5716 S:      Maintained
5717 F:      drivers/gpu/drm/zte/
5718 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720
5721 DRM PANEL DRIVERS
5722 M:      Thierry Reding <thierry.reding@gmail.com>
5723 R:      Sam Ravnborg <sam@ravnborg.org>
5724 L:      dri-devel@lists.freedesktop.org
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 S:      Maintained
5727 F:      drivers/gpu/drm/drm_panel.c
5728 F:      drivers/gpu/drm/panel/
5729 F:      include/drm/drm_panel.h
5730 F:      Documentation/devicetree/bindings/display/panel/
5731
5732 DRM DRIVERS FOR XEN
5733 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5734 T:      git git://anongit.freedesktop.org/drm/drm-misc
5735 L:      dri-devel@lists.freedesktop.org
5736 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5737 S:      Supported
5738 F:      drivers/gpu/drm/xen/
5739 F:      Documentation/gpu/xen-front.rst
5740
5741 DRM TTM SUBSYSTEM
5742 M:      Christian Koenig <christian.koenig@amd.com>
5743 M:      Huang Rui <ray.huang@amd.com>
5744 T:      git git://people.freedesktop.org/~agd5f/linux
5745 S:      Maintained
5746 L:      dri-devel@lists.freedesktop.org
5747 F:      include/drm/ttm/
5748 F:      drivers/gpu/drm/ttm/
5749
5750 DSBR100 USB FM RADIO DRIVER
5751 M:      Alexey Klimov <klimov.linux@gmail.com>
5752 L:      linux-media@vger.kernel.org
5753 T:      git git://linuxtv.org/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/radio/dsbr100.c
5756
5757 DT3155 MEDIA DRIVER
5758 M:      Hans Verkuil <hverkuil@xs4all.nl>
5759 L:      linux-media@vger.kernel.org
5760 T:      git git://linuxtv.org/media_tree.git
5761 W:      https://linuxtv.org
5762 S:      Odd Fixes
5763 F:      drivers/media/pci/dt3155/
5764
5765 DVB_USB_AF9015 MEDIA DRIVER
5766 M:      Antti Palosaari <crope@iki.fi>
5767 L:      linux-media@vger.kernel.org
5768 W:      https://linuxtv.org
5769 W:      http://palosaari.fi/linux/
5770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5771 T:      git git://linuxtv.org/anttip/media_tree.git
5772 S:      Maintained
5773 F:      drivers/media/usb/dvb-usb-v2/af9015*
5774
5775 DVB_USB_AF9035 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/usb/dvb-usb-v2/af9035*
5784
5785 DVB_USB_ANYSEE MEDIA DRIVER
5786 M:      Antti Palosaari <crope@iki.fi>
5787 L:      linux-media@vger.kernel.org
5788 W:      https://linuxtv.org
5789 W:      http://palosaari.fi/linux/
5790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5791 T:      git git://linuxtv.org/anttip/media_tree.git
5792 S:      Maintained
5793 F:      drivers/media/usb/dvb-usb-v2/anysee*
5794
5795 DVB_USB_AU6610 MEDIA DRIVER
5796 M:      Antti Palosaari <crope@iki.fi>
5797 L:      linux-media@vger.kernel.org
5798 W:      https://linuxtv.org
5799 W:      http://palosaari.fi/linux/
5800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5801 T:      git git://linuxtv.org/anttip/media_tree.git
5802 S:      Maintained
5803 F:      drivers/media/usb/dvb-usb-v2/au6610*
5804
5805 DVB_USB_CE6230 MEDIA DRIVER
5806 M:      Antti Palosaari <crope@iki.fi>
5807 L:      linux-media@vger.kernel.org
5808 W:      https://linuxtv.org
5809 W:      http://palosaari.fi/linux/
5810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5811 T:      git git://linuxtv.org/anttip/media_tree.git
5812 S:      Maintained
5813 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5814
5815 DVB_USB_CXUSB MEDIA DRIVER
5816 M:      Michael Krufky <mkrufky@linuxtv.org>
5817 L:      linux-media@vger.kernel.org
5818 W:      https://linuxtv.org
5819 W:      http://github.com/mkrufky
5820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5821 T:      git git://linuxtv.org/media_tree.git
5822 S:      Maintained
5823 F:      drivers/media/usb/dvb-usb/cxusb*
5824
5825 DVB_USB_EC168 MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 W:      https://linuxtv.org
5829 W:      http://palosaari.fi/linux/
5830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5831 T:      git git://linuxtv.org/anttip/media_tree.git
5832 S:      Maintained
5833 F:      drivers/media/usb/dvb-usb-v2/ec168*
5834
5835 DVB_USB_GL861 MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 W:      https://linuxtv.org
5839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5840 T:      git git://linuxtv.org/anttip/media_tree.git
5841 S:      Maintained
5842 F:      drivers/media/usb/dvb-usb-v2/gl861*
5843
5844 DVB_USB_MXL111SF MEDIA DRIVER
5845 M:      Michael Krufky <mkrufky@linuxtv.org>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://github.com/mkrufky
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5851 S:      Maintained
5852 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5853
5854 DVB_USB_RTL28XXU MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 W:      https://linuxtv.org
5858 W:      http://palosaari.fi/linux/
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/anttip/media_tree.git
5861 S:      Maintained
5862 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5863
5864 DVB_USB_V2 MEDIA DRIVER
5865 M:      Antti Palosaari <crope@iki.fi>
5866 L:      linux-media@vger.kernel.org
5867 W:      https://linuxtv.org
5868 W:      http://palosaari.fi/linux/
5869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5870 T:      git git://linuxtv.org/anttip/media_tree.git
5871 S:      Maintained
5872 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5873 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5874
5875 DYNAMIC DEBUG
5876 M:      Jason Baron <jbaron@akamai.com>
5877 S:      Maintained
5878 F:      lib/dynamic_debug.c
5879 F:      include/linux/dynamic_debug.h
5880
5881 DYNAMIC INTERRUPT MODERATION
5882 M:      Tal Gilboa <talgi@mellanox.com>
5883 S:      Maintained
5884 F:      include/linux/dim.h
5885 F:      lib/dim/
5886
5887 DZ DECSTATION DZ11 SERIAL DRIVER
5888 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5889 S:      Maintained
5890 F:      drivers/tty/serial/dz.*
5891
5892 E3X0 POWER BUTTON DRIVER
5893 M:      Moritz Fischer <moritz.fischer@ettus.com>
5894 L:      usrp-users@lists.ettus.com
5895 W:      http://www.ettus.com
5896 S:      Supported
5897 F:      drivers/input/misc/e3x0-button.c
5898 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5899
5900 E4000 MEDIA DRIVER
5901 M:      Antti Palosaari <crope@iki.fi>
5902 L:      linux-media@vger.kernel.org
5903 W:      https://linuxtv.org
5904 W:      http://palosaari.fi/linux/
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/anttip/media_tree.git
5907 S:      Maintained
5908 F:      drivers/media/tuners/e4000*
5909
5910 EARTH_PT1 MEDIA DRIVER
5911 M:      Akihiro Tsukada <tskd08@gmail.com>
5912 L:      linux-media@vger.kernel.org
5913 S:      Odd Fixes
5914 F:      drivers/media/pci/pt1/
5915
5916 EARTH_PT3 MEDIA DRIVER
5917 M:      Akihiro Tsukada <tskd08@gmail.com>
5918 L:      linux-media@vger.kernel.org
5919 S:      Odd Fixes
5920 F:      drivers/media/pci/pt3/
5921
5922 EC100 MEDIA DRIVER
5923 M:      Antti Palosaari <crope@iki.fi>
5924 L:      linux-media@vger.kernel.org
5925 W:      https://linuxtv.org
5926 W:      http://palosaari.fi/linux/
5927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5928 T:      git git://linuxtv.org/anttip/media_tree.git
5929 S:      Maintained
5930 F:      drivers/media/dvb-frontends/ec100*
5931
5932 ECRYPT FILE SYSTEM
5933 M:      Tyler Hicks <tyhicks@canonical.com>
5934 L:      ecryptfs@vger.kernel.org
5935 W:      http://ecryptfs.org
5936 W:      https://launchpad.net/ecryptfs
5937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5938 S:      Supported
5939 F:      Documentation/filesystems/ecryptfs.txt
5940 F:      fs/ecryptfs/
5941
5942 EDAC-AMD64
5943 M:      Borislav Petkov <bp@alien8.de>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/amd64_edac*
5947
5948 EDAC-ARMADA
5949 M:      Jan Luebbe <jlu@pengutronix.de>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/armada_xp_*
5953
5954 EDAC-AST2500
5955 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5956 S:      Supported
5957 F:      drivers/edac/aspeed_edac.c
5958 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5959
5960 EDAC-BLUEFIELD
5961 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5962 S:      Supported
5963 F:      drivers/edac/bluefield_edac.c
5964
5965 EDAC-CALXEDA
5966 M:      Robert Richter <rric@kernel.org>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/highbank*
5970
5971 EDAC-CAVIUM OCTEON
5972 M:      Ralf Baechle <ralf@linux-mips.org>
5973 M:      Robert Richter <rrichter@marvell.com>
5974 L:      linux-edac@vger.kernel.org
5975 L:      linux-mips@vger.kernel.org
5976 S:      Supported
5977 F:      drivers/edac/octeon_edac*
5978
5979 EDAC-CAVIUM THUNDERX
5980 M:      Robert Richter <rrichter@marvell.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Supported
5983 F:      drivers/edac/thunderx_edac*
5984
5985 EDAC-CORE
5986 M:      Borislav Petkov <bp@alien8.de>
5987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5988 M:      Tony Luck <tony.luck@intel.com>
5989 R:      James Morse <james.morse@arm.com>
5990 R:      Robert Richter <rrichter@marvell.com>
5991 L:      linux-edac@vger.kernel.org
5992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5993 S:      Supported
5994 F:      Documentation/admin-guide/ras.rst
5995 F:      Documentation/driver-api/edac.rst
5996 F:      drivers/edac/
5997 F:      include/linux/edac.h
5998
5999 EDAC-E752X
6000 M:      Mark Gross <mark.gross@intel.com>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/e752x_edac.c
6004
6005 EDAC-E7XXX
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/e7xxx_edac.c
6009
6010 EDAC-FSL_DDR
6011 M:      York Sun <york.sun@nxp.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/fsl_ddr_edac.*
6015
6016 EDAC-GHES
6017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/ghes_edac.c
6021
6022 EDAC-I10NM
6023 M:      Tony Luck <tony.luck@intel.com>
6024 L:      linux-edac@vger.kernel.org
6025 S:      Maintained
6026 F:      drivers/edac/i10nm_base.c
6027
6028 EDAC-I3000
6029 L:      linux-edac@vger.kernel.org
6030 S:      Orphan
6031 F:      drivers/edac/i3000_edac.c
6032
6033 EDAC-I5000
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/i5000_edac.c
6037
6038 EDAC-I5400
6039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/i5400_edac.c
6043
6044 EDAC-I7300
6045 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/i7300_edac.c
6049
6050 EDAC-I7CORE
6051 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/i7core_edac.c
6055
6056 EDAC-I82443BXGX
6057 M:      Tim Small <tim@buttersideup.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/i82443bxgx_edac.c
6061
6062 EDAC-I82975X
6063 M:      "Arvind R." <arvino55@gmail.com>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/edac/i82975x_edac.c
6067
6068 EDAC-IE31200
6069 M:      Jason Baron <jbaron@akamai.com>
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/ie31200_edac.c
6073
6074 EDAC-MPC85XX
6075 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/mpc85xx_edac.[ch]
6079
6080 EDAC-PASEMI
6081 M:      Egor Martovetsky <egor@pasemi.com>
6082 L:      linux-edac@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/edac/pasemi_edac.c
6085
6086 EDAC-PND2
6087 M:      Tony Luck <tony.luck@intel.com>
6088 L:      linux-edac@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/edac/pnd2_edac.[ch]
6091
6092 EDAC-R82600
6093 M:      Tim Small <tim@buttersideup.com>
6094 L:      linux-edac@vger.kernel.org
6095 S:      Maintained
6096 F:      drivers/edac/r82600_edac.c
6097
6098 EDAC-SBRIDGE
6099 M:      Tony Luck <tony.luck@intel.com>
6100 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/sb_edac.c
6104
6105 EDAC-SIFIVE
6106 M:      Yash Shah <yash.shah@sifive.com>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Supported
6109 F:      drivers/edac/sifive_edac.c
6110 F:      drivers/soc/sifive_l2_cache.c
6111
6112 EDAC-SKYLAKE
6113 M:      Tony Luck <tony.luck@intel.com>
6114 L:      linux-edac@vger.kernel.org
6115 S:      Maintained
6116 F:      drivers/edac/skx_*.c
6117
6118 EDAC-TI
6119 M:      Tero Kristo <t-kristo@ti.com>
6120 L:      linux-edac@vger.kernel.org
6121 S:      Maintained
6122 F:      drivers/edac/ti_edac.c
6123
6124 EDAC-QCOM
6125 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6126 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6127 L:      linux-arm-msm@vger.kernel.org
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/qcom_edac.c
6131
6132 EDIROL UA-101/UA-1000 DRIVER
6133 M:      Clemens Ladisch <clemens@ladisch.de>
6134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6136 S:      Maintained
6137 F:      sound/usb/misc/ua101.c
6138
6139 EFI TEST DRIVER
6140 L:      linux-efi@vger.kernel.org
6141 M:      Ivan Hu <ivan.hu@canonical.com>
6142 M:      Ard Biesheuvel <ardb@kernel.org>
6143 S:      Maintained
6144 F:      drivers/firmware/efi/test/
6145
6146 EFI VARIABLE FILESYSTEM
6147 M:      Matthew Garrett <matthew.garrett@nebula.com>
6148 M:      Jeremy Kerr <jk@ozlabs.org>
6149 M:      Ard Biesheuvel <ardb@kernel.org>
6150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6151 L:      linux-efi@vger.kernel.org
6152 S:      Maintained
6153 F:      fs/efivarfs/
6154
6155 EFIFB FRAMEBUFFER DRIVER
6156 L:      linux-fbdev@vger.kernel.org
6157 M:      Peter Jones <pjones@redhat.com>
6158 S:      Maintained
6159 F:      drivers/video/fbdev/efifb.c
6160
6161 EFS FILESYSTEM
6162 W:      http://aeschi.ch.eu.org/efs/
6163 S:      Orphan
6164 F:      fs/efs/
6165
6166 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6167 M:      Douglas Miller <dougmill@linux.ibm.com>
6168 L:      netdev@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/net/ethernet/ibm/ehea/
6171
6172 EM28XX VIDEO4LINUX DRIVER
6173 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6174 L:      linux-media@vger.kernel.org
6175 W:      https://linuxtv.org
6176 T:      git git://linuxtv.org/media_tree.git
6177 S:      Maintained
6178 F:      drivers/media/usb/em28xx/
6179 F:      Documentation/media/v4l-drivers/em28xx*
6180
6181 EMBEDDED LINUX
6182 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6183 M:      Matt Mackall <mpm@selenic.com>
6184 M:      David Woodhouse <dwmw2@infradead.org>
6185 L:      linux-embedded@vger.kernel.org
6186 S:      Maintained
6187
6188 Emulex 10Gbps iSCSI - OneConnect DRIVER
6189 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6190 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6191 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6192 L:      linux-scsi@vger.kernel.org
6193 W:      http://www.broadcom.com
6194 S:      Supported
6195 F:      drivers/scsi/be2iscsi/
6196
6197 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6198 M:      Sathya Perla <sathya.perla@broadcom.com>
6199 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6200 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6201 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6202 L:      netdev@vger.kernel.org
6203 W:      http://www.emulex.com
6204 S:      Supported
6205 F:      drivers/net/ethernet/emulex/benet/
6206
6207 EMULEX ONECONNECT ROCE DRIVER
6208 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6209 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6210 L:      linux-rdma@vger.kernel.org
6211 W:      http://www.broadcom.com
6212 S:      Odd Fixes
6213 F:      drivers/infiniband/hw/ocrdma/
6214 F:      include/uapi/rdma/ocrdma-abi.h
6215
6216 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6217 M:      James Smart <james.smart@broadcom.com>
6218 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6219 L:      linux-scsi@vger.kernel.org
6220 W:      http://www.broadcom.com
6221 S:      Supported
6222 F:      drivers/scsi/lpfc/
6223
6224 ENE CB710 FLASH CARD READER DRIVER
6225 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6226 S:      Maintained
6227 F:      drivers/misc/cb710/
6228 F:      drivers/mmc/host/cb710-mmc.*
6229 F:      include/linux/cb710.h
6230
6231 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6232 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6233 S:      Maintained
6234 F:      drivers/media/rc/ene_ir.*
6235
6236 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6237 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6238 L:      linuxppc-dev@lists.ozlabs.org
6239 S:      Maintained
6240 F:      drivers/tty/ehv_bytechan.c
6241
6242 EPSON S1D13XXX FRAMEBUFFER DRIVER
6243 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6244 S:      Maintained
6245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6246 F:      drivers/video/fbdev/s1d13xxxfb.c
6247 F:      include/video/s1d13xxxfb.h
6248
6249 EROFS FILE SYSTEM
6250 M:      Gao Xiang <gaoxiang25@huawei.com>
6251 M:      Chao Yu <yuchao0@huawei.com>
6252 L:      linux-erofs@lists.ozlabs.org
6253 S:      Maintained
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6255 F:      Documentation/filesystems/erofs.txt
6256 F:      fs/erofs/
6257 F:      include/trace/events/erofs.h
6258
6259 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6260 M:      Jeff Layton <jlayton@kernel.org>
6261 S:      Maintained
6262 F:      lib/errseq.c
6263 F:      include/linux/errseq.h
6264
6265 ET131X NETWORK DRIVER
6266 M:      Mark Einon <mark.einon@gmail.com>
6267 S:      Odd Fixes
6268 F:      drivers/net/ethernet/agere/
6269
6270 ETHERNET BRIDGE
6271 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6272 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6273 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6274 L:      netdev@vger.kernel.org
6275 W:      http://www.linuxfoundation.org/en/Net:Bridge
6276 S:      Maintained
6277 F:      include/linux/netfilter_bridge/
6278 F:      net/bridge/
6279
6280 ETHERNET PHY LIBRARY
6281 M:      Andrew Lunn <andrew@lunn.ch>
6282 M:      Florian Fainelli <f.fainelli@gmail.com>
6283 M:      Heiner Kallweit <hkallweit1@gmail.com>
6284 R:      Russell King <linux@armlinux.org.uk>
6285 L:      netdev@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6288 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6289 F:      Documentation/devicetree/bindings/net/mdio*
6290 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6291 F:      Documentation/networking/phy.rst
6292 F:      drivers/net/phy/
6293 F:      drivers/of/of_mdio.c
6294 F:      drivers/of/of_net.c
6295 F:      include/dt-bindings/net/qca-ar803x.h
6296 F:      include/linux/*mdio*.h
6297 F:      include/linux/of_net.h
6298 F:      include/linux/phy.h
6299 F:      include/linux/phy_fixed.h
6300 F:      include/linux/platform_data/mdio-bcm-unimac.h
6301 F:      include/linux/platform_data/mdio-gpio.h
6302 F:      include/trace/events/mdio.h
6303 F:      include/uapi/linux/mdio.h
6304 F:      include/uapi/linux/mii.h
6305
6306 EXFAT FILE SYSTEM
6307 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6308 L:      linux-fsdevel@vger.kernel.org
6309 S:      Maintained
6310 F:      drivers/staging/exfat/
6311
6312 EXT2 FILE SYSTEM
6313 M:      Jan Kara <jack@suse.com>
6314 L:      linux-ext4@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/filesystems/ext2.txt
6317 F:      fs/ext2/
6318 F:      include/linux/ext2*
6319
6320 EXT4 FILE SYSTEM
6321 M:      "Theodore Ts'o" <tytso@mit.edu>
6322 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6323 L:      linux-ext4@vger.kernel.org
6324 W:      http://ext4.wiki.kernel.org
6325 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6327 S:      Maintained
6328 F:      Documentation/filesystems/ext4/
6329 F:      fs/ext4/
6330
6331 Extended Verification Module (EVM)
6332 M:      Mimi Zohar <zohar@linux.ibm.com>
6333 L:      linux-integrity@vger.kernel.org
6334 S:      Supported
6335 F:      security/integrity/evm/
6336
6337 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6338 M:      Ard Biesheuvel <ardb@kernel.org>
6339 L:      linux-efi@vger.kernel.org
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6341 S:      Maintained
6342 F:      Documentation/admin-guide/efi-stub.rst
6343 F:      arch/*/kernel/efi.c
6344 F:      arch/x86/boot/compressed/eboot.[ch]
6345 F:      arch/*/include/asm/efi.h
6346 F:      arch/x86/platform/efi/
6347 F:      drivers/firmware/efi/
6348 F:      include/linux/efi*.h
6349 F:      arch/arm/boot/compressed/efi-header.S
6350 F:      arch/arm64/kernel/efi-entry.S
6351
6352 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6353 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6354 M:      Chanwoo Choi <cw00.choi@samsung.com>
6355 L:      linux-kernel@vger.kernel.org
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6357 S:      Maintained
6358 F:      drivers/extcon/
6359 F:      include/linux/extcon/
6360 F:      include/linux/extcon.h
6361 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6362 F:      Documentation/devicetree/bindings/extcon/
6363
6364 EXYNOS DP DRIVER
6365 M:      Jingoo Han <jingoohan1@gmail.com>
6366 L:      dri-devel@lists.freedesktop.org
6367 S:      Maintained
6368 F:      drivers/gpu/drm/exynos/exynos_dp*
6369
6370 EXYNOS SYSMMU (IOMMU) driver
6371 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6372 L:      iommu@lists.linux-foundation.org
6373 S:      Maintained
6374 F:      drivers/iommu/exynos-iommu.c
6375
6376 EZchip NPS platform support
6377 M:      Vineet Gupta <vgupta@synopsys.com>
6378 M:      Ofer Levi <oferle@mellanox.com>
6379 S:      Supported
6380 F:      arch/arc/plat-eznps
6381 F:      arch/arc/boot/dts/eznps.dts
6382
6383 F2FS FILE SYSTEM
6384 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6385 M:      Chao Yu <yuchao0@huawei.com>
6386 L:      linux-f2fs-devel@lists.sourceforge.net
6387 W:      https://f2fs.wiki.kernel.org/
6388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6389 S:      Maintained
6390 F:      Documentation/filesystems/f2fs.txt
6391 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6392 F:      fs/f2fs/
6393 F:      include/linux/f2fs_fs.h
6394 F:      include/trace/events/f2fs.h
6395
6396 F71805F HARDWARE MONITORING DRIVER
6397 M:      Jean Delvare <jdelvare@suse.com>
6398 L:      linux-hwmon@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/hwmon/f71805f.rst
6401 F:      drivers/hwmon/f71805f.c
6402
6403 FADDR2LINE
6404 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6405 S:      Maintained
6406 F:      scripts/faddr2line
6407
6408 FAILOVER MODULE
6409 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6410 L:      netdev@vger.kernel.org
6411 S:      Supported
6412 F:      net/core/failover.c
6413 F:      include/net/failover.h
6414 F:      Documentation/networking/failover.rst
6415
6416 FANOTIFY
6417 M:      Jan Kara <jack@suse.cz>
6418 R:      Amir Goldstein <amir73il@gmail.com>
6419 L:      linux-fsdevel@vger.kernel.org
6420 S:      Maintained
6421 F:      fs/notify/fanotify/
6422 F:      include/linux/fanotify.h
6423 F:      include/uapi/linux/fanotify.h
6424
6425 FARSYNC SYNCHRONOUS DRIVER
6426 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6427 W:      http://www.farsite.co.uk/
6428 S:      Supported
6429 F:      drivers/net/wan/farsync.*
6430
6431 FAULT INJECTION SUPPORT
6432 M:      Akinobu Mita <akinobu.mita@gmail.com>
6433 S:      Supported
6434 F:      Documentation/fault-injection/
6435 F:      lib/fault-inject.c
6436
6437 FBTFT Framebuffer drivers
6438 S:      Orphan
6439 L:      dri-devel@lists.freedesktop.org
6440 L:      linux-fbdev@vger.kernel.org
6441 F:      drivers/staging/fbtft/
6442
6443 FC0011 TUNER DRIVER
6444 M:      Michael Buesch <m@bues.ch>
6445 L:      linux-media@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/media/tuners/fc0011.h
6448 F:      drivers/media/tuners/fc0011.c
6449
6450 FC2580 MEDIA DRIVER
6451 M:      Antti Palosaari <crope@iki.fi>
6452 L:      linux-media@vger.kernel.org
6453 W:      https://linuxtv.org
6454 W:      http://palosaari.fi/linux/
6455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6456 T:      git git://linuxtv.org/anttip/media_tree.git
6457 S:      Maintained
6458 F:      drivers/media/tuners/fc2580*
6459
6460 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6461 M:      Hannes Reinecke <hare@suse.de>
6462 L:      linux-scsi@vger.kernel.org
6463 W:      www.Open-FCoE.org
6464 S:      Supported
6465 F:      drivers/scsi/libfc/
6466 F:      drivers/scsi/fcoe/
6467 F:      include/scsi/fc/
6468 F:      include/scsi/libfc.h
6469 F:      include/scsi/libfcoe.h
6470 F:      include/uapi/scsi/fc/
6471
6472 FILE LOCKING (flock() and fcntl()/lockf())
6473 M:      Jeff Layton <jlayton@kernel.org>
6474 M:      "J. Bruce Fields" <bfields@fieldses.org>
6475 L:      linux-fsdevel@vger.kernel.org
6476 S:      Maintained
6477 F:      include/linux/fcntl.h
6478 F:      include/uapi/linux/fcntl.h
6479 F:      fs/fcntl.c
6480 F:      fs/locks.c
6481
6482 FILESYSTEMS (VFS and infrastructure)
6483 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6484 L:      linux-fsdevel@vger.kernel.org
6485 S:      Maintained
6486 F:      fs/*
6487 F:      include/linux/fs.h
6488 F:      include/linux/fs_types.h
6489 F:      include/uapi/linux/fs.h
6490 F:      include/uapi/linux/openat2.h
6491
6492 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6493 M:      Riku Voipio <riku.voipio@iki.fi>
6494 L:      linux-hwmon@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/hwmon/f75375s.c
6497 F:      include/linux/f75375s.h
6498
6499 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6500 M:      Clemens Ladisch <clemens@ladisch.de>
6501 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6504 S:      Maintained
6505 F:      sound/firewire/
6506 F:      include/uapi/sound/firewire.h
6507
6508 FIREWIRE MEDIA DRIVERS (firedtv)
6509 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6510 L:      linux-media@vger.kernel.org
6511 L:      linux1394-devel@lists.sourceforge.net
6512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6513 S:      Maintained
6514 F:      drivers/media/firewire/
6515
6516 FIREWIRE SBP-2 TARGET
6517 M:      Chris Boot <bootc@bootc.net>
6518 L:      linux-scsi@vger.kernel.org
6519 L:      target-devel@vger.kernel.org
6520 L:      linux1394-devel@lists.sourceforge.net
6521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6522 S:      Maintained
6523 F:      drivers/target/sbp/
6524
6525 FIREWIRE SUBSYSTEM
6526 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6527 L:      linux1394-devel@lists.sourceforge.net
6528 W:      http://ieee1394.wiki.kernel.org/
6529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6530 S:      Maintained
6531 F:      drivers/firewire/
6532 F:      include/linux/firewire.h
6533 F:      include/uapi/linux/firewire*.h
6534 F:      tools/firewire/
6535
6536 FIRMWARE LOADER (request_firmware)
6537 M:      Luis Chamberlain <mcgrof@kernel.org>
6538 L:      linux-kernel@vger.kernel.org
6539 S:      Maintained
6540 F:      Documentation/firmware_class/
6541 F:      drivers/base/firmware_loader/
6542 F:      include/linux/firmware.h
6543
6544 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6545 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6546 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6547 S:      Maintained
6548 F:      drivers/block/rsxx/
6549
6550 FLEXTIMER FTM-QUADDEC DRIVER
6551 M:      Patrick Havelange <patrick.havelange@essensium.com>
6552 L:      linux-iio@vger.kernel.org
6553 S:      Maintained
6554 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6555 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6556 F:      drivers/counter/ftm-quaddec.c
6557
6558 FLOPPY DRIVER
6559 M:      Denis Efremov <efremov@linux.com>
6560 S:      Odd Fixes
6561 L:      linux-block@vger.kernel.org
6562 F:      drivers/block/floppy.c
6563
6564 FPGA MANAGER FRAMEWORK
6565 M:      Moritz Fischer <mdf@kernel.org>
6566 L:      linux-fpga@vger.kernel.org
6567 S:      Maintained
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6569 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6570 F:      Documentation/fpga/
6571 F:      Documentation/driver-api/fpga/
6572 F:      Documentation/devicetree/bindings/fpga/
6573 F:      drivers/fpga/
6574 F:      include/linux/fpga/
6575 W:      http://www.rocketboards.org
6576
6577 FPGA DFL DRIVERS
6578 M:      Wu Hao <hao.wu@intel.com>
6579 L:      linux-fpga@vger.kernel.org
6580 S:      Maintained
6581 F:      Documentation/fpga/dfl.rst
6582 F:      include/uapi/linux/fpga-dfl.h
6583 F:      drivers/fpga/dfl*
6584
6585 FPU EMULATOR
6586 M:      Bill Metzenthen <billm@melbpc.org.au>
6587 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6588 S:      Maintained
6589 F:      arch/x86/math-emu/
6590
6591 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6592 L:      netdev@vger.kernel.org
6593 S:      Orphan
6594 F:      drivers/net/wan/dlci.c
6595 F:      drivers/net/wan/sdla.c
6596
6597 FRAMEBUFFER LAYER
6598 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6599 L:      dri-devel@lists.freedesktop.org
6600 L:      linux-fbdev@vger.kernel.org
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6603 S:      Maintained
6604 F:      Documentation/fb/
6605 F:      drivers/video/
6606 F:      include/video/
6607 F:      include/linux/fb.h
6608 F:      include/uapi/video/
6609 F:      include/uapi/linux/fb.h
6610
6611 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6612 M:      Horia Geantă <horia.geanta@nxp.com>
6613 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6614 L:      linux-crypto@vger.kernel.org
6615 S:      Maintained
6616 F:      drivers/crypto/caam/
6617 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6618
6619 FREESCALE DIU FRAMEBUFFER DRIVER
6620 M:      Timur Tabi <timur@kernel.org>
6621 L:      linux-fbdev@vger.kernel.org
6622 S:      Maintained
6623 F:      drivers/video/fbdev/fsl-diu-fb.*
6624
6625 FREESCALE DMA DRIVER
6626 M:      Li Yang <leoyang.li@nxp.com>
6627 M:      Zhang Wei <zw@zh-kernel.org>
6628 L:      linuxppc-dev@lists.ozlabs.org
6629 S:      Maintained
6630 F:      drivers/dma/fsldma.*
6631
6632 FREESCALE ENETC ETHERNET DRIVERS
6633 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6634 L:      netdev@vger.kernel.org
6635 S:      Maintained
6636 F:      drivers/net/ethernet/freescale/enetc/
6637
6638 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6639 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6640 L:      netdev@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/net/ethernet/freescale/gianfar*
6643 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6644
6645 FREESCALE GPMI NAND DRIVER
6646 M:      Han Xu <han.xu@nxp.com>
6647 L:      linux-mtd@lists.infradead.org
6648 S:      Maintained
6649 F:      drivers/mtd/nand/raw/gpmi-nand/*
6650
6651 FREESCALE I2C CPM DRIVER
6652 M:      Jochen Friedrich <jochen@scram.de>
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 L:      linux-i2c@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/i2c/busses/i2c-cpm.c
6657
6658 FREESCALE IMX DDR PMU DRIVER
6659 M:      Frank Li <Frank.li@nxp.com>
6660 L:      linux-arm-kernel@lists.infradead.org
6661 S:      Maintained
6662 F:      drivers/perf/fsl_imx8_ddr_perf.c
6663 F:      Documentation/admin-guide/perf/imx-ddr.rst
6664 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6665
6666 FREESCALE IMX I2C DRIVER
6667 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6669 L:      linux-i2c@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/i2c/busses/i2c-imx.c
6672 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6673
6674 FREESCALE IMX LPI2C DRIVER
6675 M:      Dong Aisheng <aisheng.dong@nxp.com>
6676 L:      linux-i2c@vger.kernel.org
6677 L:      linux-imx@nxp.com
6678 S:      Maintained
6679 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6680 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6681
6682 FREESCALE IMX / MXC FEC DRIVER
6683 M:      Fugang Duan <fugang.duan@nxp.com>
6684 L:      netdev@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/net/ethernet/freescale/fec_main.c
6687 F:      drivers/net/ethernet/freescale/fec_ptp.c
6688 F:      drivers/net/ethernet/freescale/fec.h
6689 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6690
6691 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6692 M:      Sascha Hauer <s.hauer@pengutronix.de>
6693 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6694 L:      linux-fbdev@vger.kernel.org
6695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6696 S:      Maintained
6697 F:      include/linux/platform_data/video-imxfb.h
6698 F:      drivers/video/fbdev/imxfb.c
6699
6700 FREESCALE QORIQ DPAA ETHERNET DRIVER
6701 M:      Madalin Bucur <madalin.bucur@nxp.com>
6702 L:      netdev@vger.kernel.org
6703 S:      Maintained
6704 F:      drivers/net/ethernet/freescale/dpaa
6705
6706 FREESCALE QORIQ DPAA FMAN DRIVER
6707 M:      Madalin Bucur <madalin.bucur@nxp.com>
6708 L:      netdev@vger.kernel.org
6709 S:      Maintained
6710 F:      drivers/net/ethernet/freescale/fman
6711 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6712
6713 FREESCALE QORIQ PTP CLOCK DRIVER
6714 M:      Yangbo Lu <yangbo.lu@nxp.com>
6715 L:      netdev@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6718 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6719 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6720 F:      drivers/ptp/ptp_qoriq.c
6721 F:      drivers/ptp/ptp_qoriq_debugfs.c
6722 F:      include/linux/fsl/ptp_qoriq.h
6723 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6724
6725 FREESCALE QUAD SPI DRIVER
6726 M:      Han Xu <han.xu@nxp.com>
6727 L:      linux-spi@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/spi/spi-fsl-qspi.c
6730
6731 FREESCALE QUICC ENGINE LIBRARY
6732 M:      Qiang Zhao <qiang.zhao@nxp.com>
6733 L:      linuxppc-dev@lists.ozlabs.org
6734 S:      Maintained
6735 F:      drivers/soc/fsl/qe/
6736 F:      include/soc/fsl/*qe*.h
6737 F:      include/soc/fsl/*ucc*.h
6738
6739 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6740 M:      Li Yang <leoyang.li@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 L:      linuxppc-dev@lists.ozlabs.org
6743 S:      Maintained
6744 F:      drivers/net/ethernet/freescale/ucc_geth*
6745
6746 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6747 M:      Zhao Qiang <qiang.zhao@nxp.com>
6748 L:      netdev@vger.kernel.org
6749 L:      linuxppc-dev@lists.ozlabs.org
6750 S:      Maintained
6751 F:      drivers/net/wan/fsl_ucc_hdlc*
6752
6753 FREESCALE QUICC ENGINE UCC UART DRIVER
6754 M:      Timur Tabi <timur@kernel.org>
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 S:      Maintained
6757 F:      drivers/tty/serial/ucc_uart.c
6758
6759 FREESCALE SOC DRIVERS
6760 M:      Li Yang <leoyang.li@nxp.com>
6761 L:      linuxppc-dev@lists.ozlabs.org
6762 L:      linux-arm-kernel@lists.infradead.org
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6765 F:      Documentation/devicetree/bindings/soc/fsl/
6766 F:      drivers/soc/fsl/
6767 F:      include/linux/fsl/
6768
6769 FREESCALE SOC FS_ENET DRIVER
6770 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6771 L:      linuxppc-dev@lists.ozlabs.org
6772 L:      netdev@vger.kernel.org
6773 S:      Maintained
6774 F:      drivers/net/ethernet/freescale/fs_enet/
6775 F:      include/linux/fs_enet_pd.h
6776
6777 FREESCALE SOC SOUND DRIVERS
6778 M:      Timur Tabi <timur@kernel.org>
6779 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6780 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6781 R:      Fabio Estevam <festevam@gmail.com>
6782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6783 L:      linuxppc-dev@lists.ozlabs.org
6784 S:      Maintained
6785 F:      sound/soc/fsl/fsl*
6786 F:      sound/soc/fsl/imx*
6787 F:      sound/soc/fsl/mpc8610_hpcd.c
6788
6789 FREESCALE USB PERIPHERAL DRIVERS
6790 M:      Li Yang <leoyang.li@nxp.com>
6791 L:      linux-usb@vger.kernel.org
6792 L:      linuxppc-dev@lists.ozlabs.org
6793 S:      Maintained
6794 F:      drivers/usb/gadget/udc/fsl*
6795
6796 FREEVXFS FILESYSTEM
6797 M:      Christoph Hellwig <hch@infradead.org>
6798 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6799 S:      Maintained
6800 F:      fs/freevxfs/
6801
6802 FREEZER
6803 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6804 M:      Pavel Machek <pavel@ucw.cz>
6805 L:      linux-pm@vger.kernel.org
6806 S:      Supported
6807 F:      Documentation/power/freezing-of-tasks.rst
6808 F:      include/linux/freezer.h
6809 F:      kernel/freezer.c
6810
6811 FRONTSWAP API
6812 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6813 L:      linux-kernel@vger.kernel.org
6814 S:      Maintained
6815 F:      mm/frontswap.c
6816 F:      include/linux/frontswap.h
6817
6818 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6819 M:      David Howells <dhowells@redhat.com>
6820 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6821 S:      Supported
6822 F:      Documentation/filesystems/caching/
6823 F:      fs/fscache/
6824 F:      include/linux/fscache*.h
6825
6826 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6827 M:      Theodore Y. Ts'o <tytso@mit.edu>
6828 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6829 M:      Eric Biggers <ebiggers@kernel.org>
6830 L:      linux-fscrypt@vger.kernel.org
6831 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6832 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6833 S:      Supported
6834 F:      fs/crypto/
6835 F:      include/linux/fscrypt*.h
6836 F:      include/uapi/linux/fscrypt.h
6837 F:      Documentation/filesystems/fscrypt.rst
6838
6839 FSI SUBSYSTEM
6840 M:      Jeremy Kerr <jk@ozlabs.org>
6841 M:      Joel Stanley <joel@jms.id.au>
6842 R:      Alistar Popple <alistair@popple.id.au>
6843 R:      Eddie James <eajames@linux.ibm.com>
6844 L:      linux-fsi@lists.ozlabs.org
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6846 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6847 S:      Supported
6848 F:      drivers/fsi/
6849 F:      include/linux/fsi*.h
6850 F:      include/trace/events/fsi*.h
6851
6852 FSI-ATTACHED I2C DRIVER
6853 M:      Eddie James <eajames@linux.ibm.com>
6854 L:      linux-i2c@vger.kernel.org
6855 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6856 S:      Maintained
6857 F:      drivers/i2c/busses/i2c-fsi.c
6858 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6859
6860 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6861 M:      Jan Kara <jack@suse.cz>
6862 R:      Amir Goldstein <amir73il@gmail.com>
6863 L:      linux-fsdevel@vger.kernel.org
6864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6865 S:      Maintained
6866 F:      fs/notify/
6867 F:      include/linux/fsnotify*.h
6868
6869 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6870 M:      Eric Biggers <ebiggers@kernel.org>
6871 M:      Theodore Y. Ts'o <tytso@mit.edu>
6872 L:      linux-fscrypt@vger.kernel.org
6873 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6874 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6875 S:      Supported
6876 F:      fs/verity/
6877 F:      include/linux/fsverity.h
6878 F:      include/uapi/linux/fsverity.h
6879 F:      Documentation/filesystems/fsverity.rst
6880
6881 FUJITSU LAPTOP EXTRAS
6882 M:      Jonathan Woithe <jwoithe@just42.net>
6883 L:      platform-driver-x86@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/platform/x86/fujitsu-laptop.c
6886
6887 FUJITSU M-5MO LS CAMERA ISP DRIVER
6888 M:      Kyungmin Park <kyungmin.park@samsung.com>
6889 M:      Heungjun Kim <riverful.kim@samsung.com>
6890 L:      linux-media@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/media/i2c/m5mols/
6893 F:      include/media/i2c/m5mols.h
6894
6895 FUJITSU TABLET EXTRAS
6896 M:      Robert Gerlach <khnz@gmx.de>
6897 L:      platform-driver-x86@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/platform/x86/fujitsu-tablet.c
6900
6901 FUSE: FILESYSTEM IN USERSPACE
6902 M:      Miklos Szeredi <miklos@szeredi.hu>
6903 L:      linux-fsdevel@vger.kernel.org
6904 W:      http://fuse.sourceforge.net/
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6906 S:      Maintained
6907 F:      fs/fuse/
6908 F:      include/uapi/linux/fuse.h
6909 F:      Documentation/filesystems/fuse.txt
6910
6911 FUTEX SUBSYSTEM
6912 M:      Thomas Gleixner <tglx@linutronix.de>
6913 M:      Ingo Molnar <mingo@redhat.com>
6914 R:      Peter Zijlstra <peterz@infradead.org>
6915 R:      Darren Hart <dvhart@infradead.org>
6916 L:      linux-kernel@vger.kernel.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6918 S:      Maintained
6919 F:      kernel/futex.c
6920 F:      include/asm-generic/futex.h
6921 F:      include/linux/futex.h
6922 F:      include/uapi/linux/futex.h
6923 F:      tools/testing/selftests/futex/
6924 F:      tools/perf/bench/futex*
6925 F:      Documentation/*futex*
6926
6927 GCC PLUGINS
6928 M:      Kees Cook <keescook@chromium.org>
6929 R:      Emese Revfy <re.emese@gmail.com>
6930 L:      kernel-hardening@lists.openwall.com
6931 S:      Maintained
6932 F:      scripts/gcc-plugins/
6933 F:      scripts/gcc-plugin.sh
6934 F:      scripts/Makefile.gcc-plugins
6935 F:      Documentation/core-api/gcc-plugins.rst
6936
6937 GASKET DRIVER FRAMEWORK
6938 M:      Rob Springer <rspringer@google.com>
6939 M:      Todd Poynor <toddpoynor@google.com>
6940 M:      Ben Chan <benchan@chromium.org>
6941 S:      Maintained
6942 F:      drivers/staging/gasket/
6943
6944 GCOV BASED KERNEL PROFILING
6945 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6946 S:      Maintained
6947 F:      kernel/gcov/
6948 F:      Documentation/dev-tools/gcov.rst
6949
6950 GDB KERNEL DEBUGGING HELPER SCRIPTS
6951 M:      Jan Kiszka <jan.kiszka@siemens.com>
6952 M:      Kieran Bingham <kbingham@kernel.org>
6953 S:      Supported
6954 F:      scripts/gdb/
6955
6956 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6957 M:      Achim Leubner <achim_leubner@adaptec.com>
6958 L:      linux-scsi@vger.kernel.org
6959 W:      http://www.icp-vortex.com/
6960 S:      Supported
6961 F:      drivers/scsi/gdt*
6962
6963 GEMTEK FM RADIO RECEIVER DRIVER
6964 M:      Hans Verkuil <hverkuil@xs4all.nl>
6965 L:      linux-media@vger.kernel.org
6966 T:      git git://linuxtv.org/media_tree.git
6967 W:      https://linuxtv.org
6968 S:      Maintained
6969 F:      drivers/media/radio/radio-gemtek*
6970
6971 GENERIC ARCHITECTURE TOPOLOGY
6972 M:      Sudeep Holla <sudeep.holla@arm.com>
6973 L:      linux-kernel@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/base/arch_topology.c
6976 F:      include/linux/arch_topology.h
6977
6978 GENERIC GPIO I2C DRIVER
6979 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6980 S:      Supported
6981 F:      drivers/i2c/busses/i2c-gpio.c
6982 F:      include/linux/platform_data/i2c-gpio.h
6983
6984 GENERIC GPIO I2C MULTIPLEXER DRIVER
6985 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6986 L:      linux-i2c@vger.kernel.org
6987 S:      Supported
6988 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6989 F:      include/linux/platform_data/i2c-mux-gpio.h
6990 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6991
6992 GENERIC HDLC (WAN) DRIVERS
6993 M:      Krzysztof Halasa <khc@pm.waw.pl>
6994 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6995 S:      Maintained
6996 F:      drivers/net/wan/c101.c
6997 F:      drivers/net/wan/hd6457*
6998 F:      drivers/net/wan/hdlc*
6999 F:      drivers/net/wan/n2.c
7000 F:      drivers/net/wan/pc300too.c
7001 F:      drivers/net/wan/pci200syn.c
7002 F:      drivers/net/wan/wanxl*
7003
7004 GENERIC INCLUDE/ASM HEADER FILES
7005 M:      Arnd Bergmann <arnd@arndb.de>
7006 L:      linux-arch@vger.kernel.org
7007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7008 S:      Maintained
7009 F:      include/asm-generic/
7010 F:      include/uapi/asm-generic/
7011
7012 GENERIC PHY FRAMEWORK
7013 M:      Kishon Vijay Abraham I <kishon@ti.com>
7014 L:      linux-kernel@vger.kernel.org
7015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7016 S:      Supported
7017 F:      drivers/phy/
7018 F:      include/linux/phy/
7019 F:      Documentation/devicetree/bindings/phy/
7020
7021 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7022 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7023 S:      Supported
7024 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7025
7026 GENERIC PM DOMAINS
7027 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7028 M:      Kevin Hilman <khilman@kernel.org>
7029 M:      Ulf Hansson <ulf.hansson@linaro.org>
7030 L:      linux-pm@vger.kernel.org
7031 S:      Supported
7032 F:      drivers/base/power/domain*.c
7033 F:      include/linux/pm_domain.h
7034 F:      Documentation/devicetree/bindings/power/power?domain*
7035
7036 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7037 M:      Eugen Hristev <eugen.hristev@microchip.com>
7038 L:      linux-input@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/input/touchscreen/resistive-adc-touch.c
7041
7042 GENERIC UIO DRIVER FOR PCI DEVICES
7043 M:      "Michael S. Tsirkin" <mst@redhat.com>
7044 L:      kvm@vger.kernel.org
7045 S:      Supported
7046 F:      drivers/uio/uio_pci_generic.c
7047
7048 GENERIC VDSO LIBRARY:
7049 M:      Andy Lutomirski <luto@kernel.org>
7050 M:      Thomas Gleixner <tglx@linutronix.de>
7051 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7052 L:      linux-kernel@vger.kernel.org
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7054 S:      Maintained
7055 F:      lib/vdso/
7056 F:      kernel/time/vsyscall.c
7057 F:      include/vdso/
7058 F:      include/asm-generic/vdso/vsyscall.h
7059
7060 GENWQE (IBM Generic Workqueue Card)
7061 M:      Frank Haverkamp <haver@linux.ibm.com>
7062 S:      Supported
7063 F:      drivers/misc/genwqe/
7064
7065 GET_MAINTAINER SCRIPT
7066 M:      Joe Perches <joe@perches.com>
7067 S:      Maintained
7068 F:      scripts/get_maintainer.pl
7069
7070 GFS2 FILE SYSTEM
7071 M:      Bob Peterson <rpeterso@redhat.com>
7072 M:      Andreas Gruenbacher <agruenba@redhat.com>
7073 L:      cluster-devel@redhat.com
7074 W:      http://sources.redhat.com/cluster/
7075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7076 S:      Supported
7077 F:      Documentation/filesystems/gfs2*.txt
7078 F:      fs/gfs2/
7079 F:      include/uapi/linux/gfs2_ondisk.h
7080
7081 GNSS SUBSYSTEM
7082 M:      Johan Hovold <johan@kernel.org>
7083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7084 S:      Maintained
7085 F:      Documentation/ABI/testing/sysfs-class-gnss
7086 F:      Documentation/devicetree/bindings/gnss/
7087 F:      drivers/gnss/
7088 F:      include/linux/gnss.h
7089
7090 GO7007 MPEG CODEC
7091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7092 L:      linux-media@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/media/usb/go7007/
7095
7096 GOODIX TOUCHSCREEN
7097 M:      Bastien Nocera <hadess@hadess.net>
7098 L:      linux-input@vger.kernel.org
7099 S:      Maintained
7100 F:      drivers/input/touchscreen/goodix.c
7101
7102 GOOGLE ETHERNET DRIVERS
7103 M:      Catherine Sullivan <csully@google.com>
7104 R:      Sagi Shahar <sagis@google.com>
7105 R:      Jon Olson <jonolson@google.com>
7106 L:      netdev@vger.kernel.org
7107 S:      Supported
7108 F:      Documentation/networking/device_drivers/google/gve.rst
7109 F:      drivers/net/ethernet/google
7110
7111 GPD POCKET FAN DRIVER
7112 M:      Hans de Goede <hdegoede@redhat.com>
7113 L:      platform-driver-x86@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/platform/x86/gpd-pocket-fan.c
7116
7117 GPIO ACPI SUPPORT
7118 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7119 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7120 L:      linux-gpio@vger.kernel.org
7121 L:      linux-acpi@vger.kernel.org
7122 S:      Maintained
7123 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7124 F:      drivers/gpio/gpiolib-acpi.c
7125 F:      drivers/gpio/gpiolib-acpi.h
7126
7127 GPIO IR Transmitter
7128 M:      Sean Young <sean@mess.org>
7129 L:      linux-media@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/media/rc/gpio-ir-tx.c
7132
7133 GPIO MOCKUP DRIVER
7134 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7135 L:      linux-gpio@vger.kernel.org
7136 S:      Maintained
7137 F:      drivers/gpio/gpio-mockup.c
7138 F:      tools/testing/selftests/gpio/
7139
7140 GPIO SUBSYSTEM
7141 M:      Linus Walleij <linus.walleij@linaro.org>
7142 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7143 L:      linux-gpio@vger.kernel.org
7144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7145 S:      Maintained
7146 F:      Documentation/devicetree/bindings/gpio/
7147 F:      Documentation/driver-api/gpio/
7148 F:      Documentation/admin-guide/gpio/
7149 F:      Documentation/ABI/testing/gpio-cdev
7150 F:      Documentation/ABI/obsolete/sysfs-gpio
7151 F:      drivers/gpio/
7152 F:      include/linux/gpio/
7153 F:      include/linux/gpio.h
7154 F:      include/linux/of_gpio.h
7155 F:      include/asm-generic/gpio.h
7156 F:      include/uapi/linux/gpio.h
7157 F:      tools/gpio/
7158
7159 GRE DEMULTIPLEXER DRIVER
7160 M:      Dmitry Kozlov <xeb@mail.ru>
7161 L:      netdev@vger.kernel.org
7162 S:      Maintained
7163 F:      net/ipv4/gre_demux.c
7164 F:      net/ipv4/gre_offload.c
7165 F:      include/net/gre.h
7166
7167 GRETH 10/100/1G Ethernet MAC device driver
7168 M:      Andreas Larsson <andreas@gaisler.com>
7169 L:      netdev@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/net/ethernet/aeroflex/
7172
7173 GREYBUS AUDIO PROTOCOLS DRIVERS
7174 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7175 M:      Mark Greer <mgreer@animalcreek.com>
7176 S:      Maintained
7177 F:      drivers/staging/greybus/audio_apbridgea.c
7178 F:      drivers/staging/greybus/audio_apbridgea.h
7179 F:      drivers/staging/greybus/audio_codec.c
7180 F:      drivers/staging/greybus/audio_codec.h
7181 F:      drivers/staging/greybus/audio_gb.c
7182 F:      drivers/staging/greybus/audio_manager.c
7183 F:      drivers/staging/greybus/audio_manager.h
7184 F:      drivers/staging/greybus/audio_manager_module.c
7185 F:      drivers/staging/greybus/audio_manager_private.h
7186 F:      drivers/staging/greybus/audio_manager_sysfs.c
7187 F:      drivers/staging/greybus/audio_module.c
7188 F:      drivers/staging/greybus/audio_topology.c
7189
7190 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7191 M:      Viresh Kumar <vireshk@kernel.org>
7192 S:      Maintained
7193 F:      drivers/staging/greybus/authentication.c
7194 F:      drivers/staging/greybus/bootrom.c
7195 F:      drivers/staging/greybus/firmware.h
7196 F:      drivers/staging/greybus/fw-core.c
7197 F:      drivers/staging/greybus/fw-download.c
7198 F:      drivers/staging/greybus/fw-management.c
7199 F:      drivers/staging/greybus/greybus_authentication.h
7200 F:      drivers/staging/greybus/greybus_firmware.h
7201 F:      drivers/staging/greybus/hid.c
7202 F:      drivers/staging/greybus/i2c.c
7203 F:      drivers/staging/greybus/spi.c
7204 F:      drivers/staging/greybus/spilib.c
7205 F:      drivers/staging/greybus/spilib.h
7206
7207 GREYBUS LOOPBACK DRIVER
7208 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7209 S:      Maintained
7210 F:      drivers/staging/greybus/loopback.c
7211
7212 GREYBUS PLATFORM DRIVERS
7213 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7214 S:      Maintained
7215 F:      drivers/staging/greybus/arche-platform.c
7216 F:      drivers/staging/greybus/arche-apb-ctrl.c
7217 F:      drivers/staging/greybus/arche_platform.h
7218
7219 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7220 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7221 S:      Maintained
7222 F:      drivers/staging/greybus/sdio.c
7223 F:      drivers/staging/greybus/light.c
7224 F:      drivers/staging/greybus/gpio.c
7225 F:      drivers/staging/greybus/power_supply.c
7226 F:      drivers/staging/greybus/spi.c
7227 F:      drivers/staging/greybus/spilib.c
7228
7229 GREYBUS SUBSYSTEM
7230 M:      Johan Hovold <johan@kernel.org>
7231 M:      Alex Elder <elder@kernel.org>
7232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7233 S:      Maintained
7234 F:      drivers/staging/greybus/
7235 F:      drivers/greybus/
7236 F:      include/linux/greybus.h
7237 F:      include/linux/greybus/
7238 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7239
7240 GREYBUS UART PROTOCOLS DRIVERS
7241 M:      David Lin <dtwlin@gmail.com>
7242 S:      Maintained
7243 F:      drivers/staging/greybus/uart.c
7244 F:      drivers/staging/greybus/log.c
7245
7246 GS1662 VIDEO SERIALIZER
7247 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7248 L:      linux-media@vger.kernel.org
7249 T:      git git://linuxtv.org/media_tree.git
7250 S:      Maintained
7251 F:      drivers/media/spi/gs1662.c
7252
7253 GSPCA FINEPIX SUBDRIVER
7254 M:      Frank Zago <frank@zago.net>
7255 L:      linux-media@vger.kernel.org
7256 T:      git git://linuxtv.org/media_tree.git
7257 S:      Maintained
7258 F:      drivers/media/usb/gspca/finepix.c
7259
7260 GSPCA GL860 SUBDRIVER
7261 M:      Olivier Lorin <o.lorin@laposte.net>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 S:      Maintained
7265 F:      drivers/media/usb/gspca/gl860/
7266
7267 GSPCA M5602 SUBDRIVER
7268 M:      Erik Andren <erik.andren@gmail.com>
7269 L:      linux-media@vger.kernel.org
7270 T:      git git://linuxtv.org/media_tree.git
7271 S:      Maintained
7272 F:      drivers/media/usb/gspca/m5602/
7273
7274 GSPCA PAC207 SONIXB SUBDRIVER
7275 M:      Hans Verkuil <hverkuil@xs4all.nl>
7276 L:      linux-media@vger.kernel.org
7277 T:      git git://linuxtv.org/media_tree.git
7278 S:      Odd Fixes
7279 F:      drivers/media/usb/gspca/pac207.c
7280
7281 GSPCA SN9C20X SUBDRIVER
7282 M:      Brian Johnson <brijohn@gmail.com>
7283 L:      linux-media@vger.kernel.org
7284 T:      git git://linuxtv.org/media_tree.git
7285 S:      Maintained
7286 F:      drivers/media/usb/gspca/sn9c20x.c
7287
7288 GSPCA T613 SUBDRIVER
7289 M:      Leandro Costantino <lcostantino@gmail.com>
7290 L:      linux-media@vger.kernel.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 S:      Maintained
7293 F:      drivers/media/usb/gspca/t613.c
7294
7295 GSPCA USB WEBCAM DRIVER
7296 M:      Hans Verkuil <hverkuil@xs4all.nl>
7297 L:      linux-media@vger.kernel.org
7298 T:      git git://linuxtv.org/media_tree.git
7299 S:      Odd Fixes
7300 F:      drivers/media/usb/gspca/
7301
7302 GTP (GPRS Tunneling Protocol)
7303 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7304 M:      Harald Welte <laforge@gnumonks.org>
7305 L:      osmocom-net-gprs@lists.osmocom.org
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7307 S:      Maintained
7308 F:      drivers/net/gtp.c
7309
7310 GUID PARTITION TABLE (GPT)
7311 M:      Davidlohr Bueso <dave@stgolabs.net>
7312 L:      linux-efi@vger.kernel.org
7313 S:      Maintained
7314 F:      block/partitions/efi.*
7315
7316 H8/300 ARCHITECTURE
7317 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7318 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7319 W:      http://uclinux-h8.sourceforge.jp
7320 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7321 S:      Maintained
7322 F:      arch/h8300/
7323 F:      drivers/clocksource/h8300_*.c
7324 F:      drivers/clk/h8300/
7325 F:      drivers/irqchip/irq-renesas-h8*.c
7326
7327 HABANALABS PCI DRIVER
7328 M:      Oded Gabbay <oded.gabbay@gmail.com>
7329 T:      git https://github.com/HabanaAI/linux.git
7330 S:      Supported
7331 F:      drivers/misc/habanalabs/
7332 F:      include/uapi/misc/habanalabs.h
7333 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7334 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7335
7336 HACKRF MEDIA DRIVER
7337 M:      Antti Palosaari <crope@iki.fi>
7338 L:      linux-media@vger.kernel.org
7339 W:      https://linuxtv.org
7340 W:      http://palosaari.fi/linux/
7341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7342 T:      git git://linuxtv.org/anttip/media_tree.git
7343 S:      Maintained
7344 F:      drivers/media/usb/hackrf/
7345
7346 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7347 M:      Frank Seidel <frank@f-seidel.de>
7348 L:      platform-driver-x86@vger.kernel.org
7349 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7350 S:      Maintained
7351 F:      drivers/platform/x86/hdaps.c
7352
7353 HARDWARE MONITORING
7354 M:      Jean Delvare <jdelvare@suse.com>
7355 M:      Guenter Roeck <linux@roeck-us.net>
7356 L:      linux-hwmon@vger.kernel.org
7357 W:      http://hwmon.wiki.kernel.org/
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7359 S:      Maintained
7360 F:      Documentation/devicetree/bindings/hwmon/
7361 F:      Documentation/hwmon/
7362 F:      drivers/hwmon/
7363 F:      include/linux/hwmon*.h
7364 F:      include/trace/events/hwmon*.h
7365
7366 HARDWARE RANDOM NUMBER GENERATOR CORE
7367 M:      Matt Mackall <mpm@selenic.com>
7368 M:      Herbert Xu <herbert@gondor.apana.org.au>
7369 L:      linux-crypto@vger.kernel.org
7370 S:      Odd fixes
7371 F:      Documentation/devicetree/bindings/rng/
7372 F:      Documentation/admin-guide/hw_random.rst
7373 F:      drivers/char/hw_random/
7374 F:      include/linux/hw_random.h
7375
7376 HARDWARE TRACING FACILITIES
7377 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7378 S:      Maintained
7379 F:      drivers/hwtracing/
7380
7381 HARDWARE SPINLOCK CORE
7382 M:      Ohad Ben-Cohen <ohad@wizery.com>
7383 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7384 L:      linux-remoteproc@vger.kernel.org
7385 S:      Maintained
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7387 F:      Documentation/devicetree/bindings/hwlock/
7388 F:      Documentation/hwspinlock.txt
7389 F:      drivers/hwspinlock/
7390 F:      include/linux/hwspinlock.h
7391
7392 HARMONY SOUND DRIVER
7393 L:      linux-parisc@vger.kernel.org
7394 S:      Maintained
7395 F:      sound/parisc/harmony.*
7396
7397 HDPVR USB VIDEO ENCODER DRIVER
7398 M:      Hans Verkuil <hverkuil@xs4all.nl>
7399 L:      linux-media@vger.kernel.org
7400 T:      git git://linuxtv.org/media_tree.git
7401 W:      https://linuxtv.org
7402 S:      Odd Fixes
7403 F:      drivers/media/usb/hdpvr/
7404
7405 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7406 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7407 S:      Supported
7408 F:      Documentation/watchdog/hpwdt.rst
7409 F:      drivers/watchdog/hpwdt.c
7410
7411 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7412 M:      Don Brace <don.brace@microsemi.com>
7413 L:      esc.storagedev@microsemi.com
7414 L:      linux-scsi@vger.kernel.org
7415 S:      Supported
7416 F:      Documentation/scsi/hpsa.txt
7417 F:      drivers/scsi/hpsa*.[ch]
7418 F:      include/linux/cciss*.h
7419 F:      include/uapi/linux/cciss*.h
7420
7421 HFI1 DRIVER
7422 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7423 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7424 L:      linux-rdma@vger.kernel.org
7425 S:      Supported
7426 F:      drivers/infiniband/hw/hfi1
7427
7428 HFS FILESYSTEM
7429 L:      linux-fsdevel@vger.kernel.org
7430 S:      Orphan
7431 F:      Documentation/filesystems/hfs.txt
7432 F:      fs/hfs/
7433
7434 HFSPLUS FILESYSTEM
7435 L:      linux-fsdevel@vger.kernel.org
7436 S:      Orphan
7437 F:      Documentation/filesystems/hfsplus.txt
7438 F:      fs/hfsplus/
7439
7440 HGA FRAMEBUFFER DRIVER
7441 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7442 L:      linux-nvidia@lists.surfsouth.com
7443 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7444 S:      Maintained
7445 F:      drivers/video/fbdev/hgafb.c
7446
7447 HIBERNATION (aka Software Suspend, aka swsusp)
7448 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7449 M:      Pavel Machek <pavel@ucw.cz>
7450 L:      linux-pm@vger.kernel.org
7451 B:      https://bugzilla.kernel.org
7452 S:      Supported
7453 F:      arch/x86/power/
7454 F:      drivers/base/power/
7455 F:      kernel/power/
7456 F:      include/linux/suspend.h
7457 F:      include/linux/freezer.h
7458 F:      include/linux/pm.h
7459 F:      arch/*/include/asm/suspend*.h
7460
7461 HID CORE LAYER
7462 M:      Jiri Kosina <jikos@kernel.org>
7463 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7464 L:      linux-input@vger.kernel.org
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7466 S:      Maintained
7467 F:      drivers/hid/
7468 F:      include/linux/hid*
7469 F:      include/uapi/linux/hid*
7470
7471 HID SENSOR HUB DRIVERS
7472 M:      Jiri Kosina <jikos@kernel.org>
7473 M:      Jonathan Cameron <jic23@kernel.org>
7474 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7475 L:      linux-input@vger.kernel.org
7476 L:      linux-iio@vger.kernel.org
7477 S:      Maintained
7478 F:      Documentation/hid/hid-sensor*
7479 F:      drivers/hid/hid-sensor-*
7480 F:      drivers/iio/*/hid-*
7481 F:      include/linux/hid-sensor-*
7482
7483 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7484 M:      Thomas Gleixner <tglx@linutronix.de>
7485 L:      linux-kernel@vger.kernel.org
7486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7487 S:      Maintained
7488 F:      Documentation/timers/
7489 F:      kernel/time/hrtimer.c
7490 F:      kernel/time/clockevents.c
7491 F:      kernel/time/timer_*.c
7492 F:      include/linux/clockchips.h
7493 F:      include/linux/hrtimer.h
7494
7495 HIGH-SPEED SCC DRIVER FOR AX.25
7496 L:      linux-hams@vger.kernel.org
7497 S:      Orphan
7498 F:      drivers/net/hamradio/dmascc.c
7499 F:      drivers/net/hamradio/scc.c
7500
7501 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7502 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7503 W:      http://www.highpoint-tech.com
7504 S:      Supported
7505 F:      Documentation/scsi/hptiop.txt
7506 F:      drivers/scsi/hptiop.c
7507
7508 HIPPI
7509 M:      Jes Sorensen <jes@trained-monkey.org>
7510 L:      linux-hippi@sunsite.dk
7511 S:      Maintained
7512 F:      include/linux/hippidevice.h
7513 F:      include/uapi/linux/if_hippi.h
7514 F:      net/802/hippi.c
7515 F:      drivers/net/hippi/
7516
7517 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7518 M:      Zaibo Xu <xuzaibo@huawei.com>
7519 L:      linux-crypto@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7522 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7523 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7524 F:      drivers/crypto/hisilicon/sec2/sec.h
7525 F:      Documentation/ABI/testing/debugfs-hisi-sec
7526
7527 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7528 M:      Zaibo Xu <xuzaibo@huawei.com>
7529 L:      linux-crypto@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7532 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7533 F:      drivers/crypto/hisilicon/hpre/hpre.h
7534 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7535
7536 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7537 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7538 M:      Salil Mehta <salil.mehta@huawei.com>
7539 L:      netdev@vger.kernel.org
7540 W:      http://www.hisilicon.com
7541 S:      Maintained
7542 F:      drivers/net/ethernet/hisilicon/hns3/
7543
7544 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7545 M:      Zaibo Xu <xuzaibo@huawei.com>
7546 S:      Maintained
7547 F:      drivers/char/hw_random/hisi-trng-v2.c
7548
7549 HISILICON LPC BUS DRIVER
7550 M:      john.garry@huawei.com
7551 W:      http://www.hisilicon.com
7552 S:      Maintained
7553 F:      drivers/bus/hisi_lpc.c
7554 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7555
7556 HISILICON NETWORK SUBSYSTEM DRIVER
7557 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7558 M:      Salil Mehta <salil.mehta@huawei.com>
7559 L:      netdev@vger.kernel.org
7560 W:      http://www.hisilicon.com
7561 S:      Maintained
7562 F:      drivers/net/ethernet/hisilicon/
7563 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7564
7565 HISILICON PMU DRIVER
7566 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7567 W:      http://www.hisilicon.com
7568 S:      Supported
7569 F:      drivers/perf/hisilicon
7570 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7571
7572 HISILICON ROCE DRIVER
7573 M:      Lijun Ou <oulijun@huawei.com>
7574 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7575 L:      linux-rdma@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/infiniband/hw/hns/
7578 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7579
7580 HISILICON SAS Controller
7581 M:      John Garry <john.garry@huawei.com>
7582 W:      http://www.hisilicon.com
7583 S:      Supported
7584 F:      drivers/scsi/hisi_sas/
7585 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7586
7587 HISILICON V3XX SPI NOR FLASH Controller Driver
7588 M:      John Garry <john.garry@huawei.com>
7589 W:      http://www.hisilicon.com
7590 S:      Maintained
7591 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7592
7593 HISILICON QM AND ZIP Controller DRIVER
7594 M:      Zhou Wang <wangzhou1@hisilicon.com>
7595 L:      linux-crypto@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/crypto/hisilicon/qm.c
7598 F:      drivers/crypto/hisilicon/qm.h
7599 F:      drivers/crypto/hisilicon/sgl.c
7600 F:      drivers/crypto/hisilicon/zip/
7601 F:      Documentation/ABI/testing/debugfs-hisi-zip
7602
7603 HMM - Heterogeneous Memory Management
7604 M:      Jérôme Glisse <jglisse@redhat.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      mm/hmm*
7608 F:      include/linux/hmm*
7609 F:      Documentation/vm/hmm.rst
7610
7611 HOST AP DRIVER
7612 M:      Jouni Malinen <j@w1.fi>
7613 L:      linux-wireless@vger.kernel.org
7614 W:      http://w1.fi/hostap-driver.html
7615 S:      Obsolete
7616 F:      drivers/net/wireless/intersil/hostap/
7617
7618 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7619 L:      platform-driver-x86@vger.kernel.org
7620 S:      Orphan
7621 F:      drivers/platform/x86/tc1100-wmi.c
7622
7623 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7624 M:      Jaroslav Kysela <perex@perex.cz>
7625 S:      Obsolete
7626 F:      drivers/staging/hp/hp100.*
7627
7628 HPET:   High Precision Event Timers driver
7629 M:      Clemens Ladisch <clemens@ladisch.de>
7630 S:      Maintained
7631 F:      Documentation/timers/hpet.rst
7632 F:      drivers/char/hpet.c
7633 F:      include/linux/hpet.h
7634 F:      include/uapi/linux/hpet.h
7635
7636 HPET:   x86
7637 S:      Orphan
7638 F:      arch/x86/kernel/hpet.c
7639 F:      arch/x86/include/asm/hpet.h
7640
7641 HPFS FILESYSTEM
7642 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7643 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7644 S:      Maintained
7645 F:      fs/hpfs/
7646
7647 HSI SUBSYSTEM
7648 M:      Sebastian Reichel <sre@kernel.org>
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7650 S:      Maintained
7651 F:      Documentation/ABI/testing/sysfs-bus-hsi
7652 F:      Documentation/driver-api/hsi.rst
7653 F:      drivers/hsi/
7654 F:      include/linux/hsi/
7655 F:      include/uapi/linux/hsi/
7656
7657 HSO 3G MODEM DRIVER
7658 L:      linux-usb@vger.kernel.org
7659 S:      Orphan
7660 F:      drivers/net/usb/hso.c
7661
7662 HSR NETWORK PROTOCOL
7663 M:      Arvid Brodin <arvid.brodin@alten.se>
7664 L:      netdev@vger.kernel.org
7665 S:      Maintained
7666 F:      net/hsr/
7667
7668 HT16K33 LED CONTROLLER DRIVER
7669 M:      Robin van der Gracht <robin@protonic.nl>
7670 S:      Maintained
7671 F:      drivers/auxdisplay/ht16k33.c
7672 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7673
7674 HTCPEN TOUCHSCREEN DRIVER
7675 M:      Pau Oliva Fora <pof@eslack.org>
7676 L:      linux-input@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/input/touchscreen/htcpen.c
7679
7680 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7681 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7682 L:      linux-iio@vger.kernel.org
7683 W:      http://www.st.com/
7684 S:      Maintained
7685 F:      drivers/iio/humidity/hts221*
7686 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7687
7688 HUAWEI ETHERNET DRIVER
7689 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7690 L:      netdev@vger.kernel.org
7691 S:      Supported
7692 F:      Documentation/networking/hinic.txt
7693 F:      drivers/net/ethernet/huawei/hinic/
7694
7695 HUGETLB FILESYSTEM
7696 M:      Mike Kravetz <mike.kravetz@oracle.com>
7697 L:      linux-mm@kvack.org
7698 S:      Maintained
7699 F:      fs/hugetlbfs/
7700 F:      mm/hugetlb.c
7701 F:      include/linux/hugetlb.h
7702 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7703 F:      Documentation/vm/hugetlbfs_reserv.rst
7704 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7705
7706 HVA ST MEDIA DRIVER
7707 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7708 L:      linux-media@vger.kernel.org
7709 T:      git git://linuxtv.org/media_tree.git
7710 W:      https://linuxtv.org
7711 S:      Supported
7712 F:      drivers/media/platform/sti/hva
7713
7714 HWPOISON MEMORY FAILURE HANDLING
7715 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7716 L:      linux-mm@kvack.org
7717 S:      Maintained
7718 F:      mm/memory-failure.c
7719 F:      mm/hwpoison-inject.c
7720
7721 HYGON PROCESSOR SUPPORT
7722 M:      Pu Wen <puwen@hygon.cn>
7723 L:      linux-kernel@vger.kernel.org
7724 S:      Maintained
7725 F:      arch/x86/kernel/cpu/hygon.c
7726
7727 HYNIX HI556 SENSOR DRIVER
7728 M:      Shawn Tu <shawnx.tu@intel.com>
7729 L:      linux-media@vger.kernel.org
7730 T:      git git://linuxtv.org/media_tree.git
7731 S:      Maintained
7732 F:      drivers/media/i2c/hi556.c
7733
7734 Hyper-V CORE AND DRIVERS
7735 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7736 M:      Haiyang Zhang <haiyangz@microsoft.com>
7737 M:      Stephen Hemminger <sthemmin@microsoft.com>
7738 M:      Sasha Levin <sashal@kernel.org>
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7740 L:      linux-hyperv@vger.kernel.org
7741 S:      Supported
7742 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7743 F:      arch/x86/include/asm/mshyperv.h
7744 F:      arch/x86/include/asm/trace/hyperv.h
7745 F:      arch/x86/include/asm/hyperv-tlfs.h
7746 F:      arch/x86/kernel/cpu/mshyperv.c
7747 F:      arch/x86/hyperv
7748 F:      drivers/clocksource/hyperv_timer.c
7749 F:      drivers/hid/hid-hyperv.c
7750 F:      drivers/hv/
7751 F:      drivers/input/serio/hyperv-keyboard.c
7752 F:      drivers/pci/controller/pci-hyperv.c
7753 F:      drivers/pci/controller/pci-hyperv-intf.c
7754 F:      drivers/net/hyperv/
7755 F:      drivers/scsi/storvsc_drv.c
7756 F:      drivers/uio/uio_hv_generic.c
7757 F:      drivers/video/fbdev/hyperv_fb.c
7758 F:      drivers/iommu/hyperv-iommu.c
7759 F:      net/vmw_vsock/hyperv_transport.c
7760 F:      include/clocksource/hyperv_timer.h
7761 F:      include/linux/hyperv.h
7762 F:      include/uapi/linux/hyperv.h
7763 F:      include/asm-generic/mshyperv.h
7764 F:      tools/hv/
7765 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7766 F:      Documentation/ABI/testing/debugfs-hyperv
7767
7768 HYPERBUS SUPPORT
7769 M:      Vignesh Raghavendra <vigneshr@ti.com>
7770 S:      Supported
7771 F:      drivers/mtd/hyperbus/
7772 F:      include/linux/mtd/hyperbus.h
7773 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7774 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7775
7776 HYPERVISOR VIRTUAL CONSOLE DRIVER
7777 L:      linuxppc-dev@lists.ozlabs.org
7778 S:      Odd Fixes
7779 F:      drivers/tty/hvc/
7780
7781 I2C ACPI SUPPORT
7782 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7783 L:      linux-i2c@vger.kernel.org
7784 L:      linux-acpi@vger.kernel.org
7785 S:      Maintained
7786 F:      drivers/i2c/i2c-core-acpi.c
7787
7788 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7789 M:      Ajay Gupta <ajayg@nvidia.com>
7790 L:      linux-i2c@vger.kernel.org
7791 S:      Maintained
7792 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7793 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7794
7795 I2C MUXES
7796 M:      Peter Rosin <peda@axentia.se>
7797 L:      linux-i2c@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/i2c/i2c-topology.rst
7800 F:      Documentation/i2c/muxes/
7801 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7802 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7803 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7804 F:      drivers/i2c/i2c-mux.c
7805 F:      drivers/i2c/muxes/
7806 F:      include/linux/i2c-mux.h
7807
7808 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7809 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7810 L:      linux-i2c@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7813 F:      drivers/i2c/busses/i2c-mv64xxx.c
7814
7815 I2C OVER PARALLEL PORT
7816 M:      Jean Delvare <jdelvare@suse.com>
7817 L:      linux-i2c@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/i2c/busses/i2c-parport.rst
7820 F:      Documentation/i2c/busses/i2c-parport-light.rst
7821 F:      drivers/i2c/busses/i2c-parport.c
7822 F:      drivers/i2c/busses/i2c-parport-light.c
7823
7824 I2C SUBSYSTEM
7825 M:      Wolfram Sang <wsa@the-dreams.de>
7826 L:      linux-i2c@vger.kernel.org
7827 W:      https://i2c.wiki.kernel.org/
7828 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7832 F:      Documentation/i2c/
7833 F:      drivers/i2c/*
7834 F:      include/linux/i2c.h
7835 F:      include/linux/i2c-dev.h
7836 F:      include/linux/i2c-smbus.h
7837 F:      include/uapi/linux/i2c.h
7838 F:      include/uapi/linux/i2c-*.h
7839
7840 I2C SUBSYSTEM HOST DRIVERS
7841 L:      linux-i2c@vger.kernel.org
7842 W:      https://i2c.wiki.kernel.org/
7843 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7845 S:      Odd Fixes
7846 F:      Documentation/devicetree/bindings/i2c/
7847 F:      drivers/i2c/algos/
7848 F:      drivers/i2c/busses/
7849
7850 I2C-TAOS-EVM DRIVER
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 L:      linux-i2c@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7855 F:      drivers/i2c/busses/i2c-taos-evm.c
7856
7857 I2C-TINY-USB DRIVER
7858 M:      Till Harbaum <till@harbaum.org>
7859 L:      linux-i2c@vger.kernel.org
7860 W:      http://www.harbaum.org/till/i2c_tiny_usb
7861 S:      Maintained
7862 F:      drivers/i2c/busses/i2c-tiny-usb.c
7863
7864 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7865 M:      Jean Delvare <jdelvare@suse.com>
7866 L:      linux-i2c@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/i2c/busses/i2c-ali1535.rst
7869 F:      Documentation/i2c/busses/i2c-ali1563.rst
7870 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7871 F:      Documentation/i2c/busses/i2c-amd756.rst
7872 F:      Documentation/i2c/busses/i2c-amd8111.rst
7873 F:      Documentation/i2c/busses/i2c-i801.rst
7874 F:      Documentation/i2c/busses/i2c-nforce2.rst
7875 F:      Documentation/i2c/busses/i2c-piix4.rst
7876 F:      Documentation/i2c/busses/i2c-sis5595.rst
7877 F:      Documentation/i2c/busses/i2c-sis630.rst
7878 F:      Documentation/i2c/busses/i2c-sis96x.rst
7879 F:      Documentation/i2c/busses/i2c-via.rst
7880 F:      Documentation/i2c/busses/i2c-viapro.rst
7881 F:      drivers/i2c/busses/i2c-ali1535.c
7882 F:      drivers/i2c/busses/i2c-ali1563.c
7883 F:      drivers/i2c/busses/i2c-ali15x3.c
7884 F:      drivers/i2c/busses/i2c-amd756.c
7885 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7886 F:      drivers/i2c/busses/i2c-amd8111.c
7887 F:      drivers/i2c/busses/i2c-i801.c
7888 F:      drivers/i2c/busses/i2c-isch.c
7889 F:      drivers/i2c/busses/i2c-nforce2.c
7890 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7891 F:      drivers/i2c/busses/i2c-piix4.c
7892 F:      drivers/i2c/busses/i2c-sis5595.c
7893 F:      drivers/i2c/busses/i2c-sis630.c
7894 F:      drivers/i2c/busses/i2c-sis96x.c
7895 F:      drivers/i2c/busses/i2c-via.c
7896 F:      drivers/i2c/busses/i2c-viapro.c
7897
7898 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7899 M:      Hans de Goede <hdegoede@redhat.com>
7900 L:      linux-i2c@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/i2c/busses/i2c-cht-wc.c
7903
7904 I2C/SMBUS ISMT DRIVER
7905 M:      Seth Heasley <seth.heasley@intel.com>
7906 M:      Neil Horman <nhorman@tuxdriver.com>
7907 L:      linux-i2c@vger.kernel.org
7908 F:      drivers/i2c/busses/i2c-ismt.c
7909 F:      Documentation/i2c/busses/i2c-ismt.rst
7910
7911 I2C/SMBUS STUB DRIVER
7912 M:      Jean Delvare <jdelvare@suse.com>
7913 L:      linux-i2c@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-stub.c
7916
7917 I3C SUBSYSTEM
7918 M:      Boris Brezillon <bbrezillon@kernel.org>
7919 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7920 C:      irc://chat.freenode.net/linux-i3c
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-bus-i3c
7924 F:      Documentation/devicetree/bindings/i3c/
7925 F:      Documentation/driver-api/i3c
7926 F:      drivers/i3c/
7927 F:      include/linux/i3c/
7928
7929 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7930 M:      Vitor Soares <vitor.soares@synopsys.com>
7931 S:      Maintained
7932 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7933 F:      drivers/i3c/master/dw*
7934
7935 I3C DRIVER FOR CADENCE I3C MASTER IP
7936 M:      Przemysław Gaj <pgaj@cadence.com>
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7939 F:      drivers/i3c/master/i3c-master-cdns.c
7940
7941 IA64 (Itanium) PLATFORM
7942 M:      Tony Luck <tony.luck@intel.com>
7943 M:      Fenghua Yu <fenghua.yu@intel.com>
7944 L:      linux-ia64@vger.kernel.org
7945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7946 S:      Maintained
7947 F:      arch/ia64/
7948
7949 IBM Power 842 compression accelerator
7950 M:      Haren Myneni <haren@us.ibm.com>
7951 S:      Supported
7952 F:      drivers/crypto/nx/Makefile
7953 F:      drivers/crypto/nx/Kconfig
7954 F:      drivers/crypto/nx/nx-842*
7955 F:      include/linux/sw842.h
7956 F:      crypto/842.c
7957 F:      lib/842/
7958
7959 IBM Power in-Nest Crypto Acceleration
7960 M:      Breno Leitão <leitao@debian.org>
7961 M:      Nayna Jain <nayna@linux.ibm.com>
7962 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7963 L:      linux-crypto@vger.kernel.org
7964 S:      Supported
7965 F:      drivers/crypto/nx/Makefile
7966 F:      drivers/crypto/nx/Kconfig
7967 F:      drivers/crypto/nx/nx-aes*
7968 F:      drivers/crypto/nx/nx-sha*
7969 F:      drivers/crypto/nx/nx.*
7970 F:      drivers/crypto/nx/nx_csbcpb.h
7971 F:      drivers/crypto/nx/nx_debugfs.c
7972
7973 IBM Power Linux RAID adapter
7974 M:      Brian King <brking@us.ibm.com>
7975 S:      Supported
7976 F:      drivers/scsi/ipr.*
7977
7978 IBM Power SRIOV Virtual NIC Device Driver
7979 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7980 M:      John Allen <jallen@linux.ibm.com>
7981 L:      netdev@vger.kernel.org
7982 S:      Supported
7983 F:      drivers/net/ethernet/ibm/ibmvnic.*
7984
7985 IBM Power Virtual Accelerator Switchboard
7986 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7987 L:      linuxppc-dev@lists.ozlabs.org
7988 S:      Supported
7989 F:      arch/powerpc/platforms/powernv/vas*
7990 F:      arch/powerpc/platforms/powernv/copy-paste.h
7991 F:      arch/powerpc/include/asm/vas.h
7992
7993 IBM Power Virtual Ethernet Device Driver
7994 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7995 L:      netdev@vger.kernel.org
7996 S:      Supported
7997 F:      drivers/net/ethernet/ibm/ibmveth.*
7998
7999 IBM Power Virtual FC Device Drivers
8000 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8001 L:      linux-scsi@vger.kernel.org
8002 S:      Supported
8003 F:      drivers/scsi/ibmvscsi/ibmvfc*
8004
8005 IBM Power Virtual Management Channel Driver
8006 M:      Steven Royer <seroyer@linux.ibm.com>
8007 S:      Supported
8008 F:      drivers/misc/ibmvmc.*
8009
8010 IBM Power Virtual SCSI Device Drivers
8011 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8012 L:      linux-scsi@vger.kernel.org
8013 S:      Supported
8014 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8015 F:      include/scsi/viosrp.h
8016
8017 IBM Power Virtual SCSI Device Target Driver
8018 M:      Michael Cyr <mikecyr@linux.ibm.com>
8019 L:      linux-scsi@vger.kernel.org
8020 L:      target-devel@vger.kernel.org
8021 S:      Supported
8022 F:      drivers/scsi/ibmvscsi_tgt/
8023
8024 IBM Power VMX Cryptographic instructions
8025 M:      Breno Leitão <leitao@debian.org>
8026 M:      Nayna Jain <nayna@linux.ibm.com>
8027 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8028 L:      linux-crypto@vger.kernel.org
8029 S:      Supported
8030 F:      drivers/crypto/vmx/Makefile
8031 F:      drivers/crypto/vmx/Kconfig
8032 F:      drivers/crypto/vmx/vmx.c
8033 F:      drivers/crypto/vmx/aes*
8034 F:      drivers/crypto/vmx/ghash*
8035 F:      drivers/crypto/vmx/ppc-xlate.pl
8036
8037 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8038 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8039 L:      linux-pci@vger.kernel.org
8040 L:      linuxppc-dev@lists.ozlabs.org
8041 S:      Supported
8042 F:      drivers/pci/hotplug/rpaphp*
8043
8044 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8045 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8046 L:      linux-pci@vger.kernel.org
8047 L:      linuxppc-dev@lists.ozlabs.org
8048 S:      Supported
8049 F:      drivers/pci/hotplug/rpadlpar*
8050
8051 IBM ServeRAID RAID DRIVER
8052 S:      Orphan
8053 F:      drivers/scsi/ips.*
8054
8055 ICH LPC AND GPIO DRIVER
8056 M:      Peter Tyser <ptyser@xes-inc.com>
8057 S:      Maintained
8058 F:      drivers/mfd/lpc_ich.c
8059 F:      drivers/gpio/gpio-ich.c
8060
8061 ICY I2C DRIVER
8062 M:      Max Staudt <max@enpas.org>
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/i2c/busses/i2c-icy.c
8066
8067 IDE SUBSYSTEM
8068 M:      "David S. Miller" <davem@davemloft.net>
8069 L:      linux-ide@vger.kernel.org
8070 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8072 S:      Maintained
8073 F:      Documentation/ide/
8074 F:      drivers/ide/
8075 F:      include/linux/ide.h
8076
8077 IDE/ATAPI DRIVERS
8078 M:      Borislav Petkov <bp@alien8.de>
8079 L:      linux-ide@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/cdrom/ide-cd.rst
8082 F:      drivers/ide/ide-cd*
8083
8084 IDEAPAD LAPTOP EXTRAS DRIVER
8085 M:      Ike Panhc <ike.pan@canonical.com>
8086 L:      platform-driver-x86@vger.kernel.org
8087 W:      http://launchpad.net/ideapad-laptop
8088 S:      Maintained
8089 F:      drivers/platform/x86/ideapad-laptop.c
8090
8091 IDEAPAD LAPTOP SLIDEBAR DRIVER
8092 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8093 L:      linux-input@vger.kernel.org
8094 W:      https://github.com/o2genum/ideapad-slidebar
8095 S:      Maintained
8096 F:      drivers/input/misc/ideapad_slidebar.c
8097
8098 IDT VersaClock 5 CLOCK DRIVER
8099 M:      Marek Vasut <marek.vasut@gmail.com>
8100 S:      Maintained
8101 F:      drivers/clk/clk-versaclock5.c
8102
8103 IEEE 802.15.4 SUBSYSTEM
8104 M:      Alexander Aring <alex.aring@gmail.com>
8105 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8106 L:      linux-wpan@vger.kernel.org
8107 W:      http://wpan.cakelab.org/
8108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8110 S:      Maintained
8111 F:      net/ieee802154/
8112 F:      net/mac802154/
8113 F:      drivers/net/ieee802154/
8114 F:      include/linux/nl802154.h
8115 F:      include/linux/ieee802154.h
8116 F:      include/net/nl802154.h
8117 F:      include/net/mac802154.h
8118 F:      include/net/af_ieee802154.h
8119 F:      include/net/cfg802154.h
8120 F:      include/net/ieee802154_netdev.h
8121 F:      Documentation/networking/ieee802154.rst
8122
8123 IFE PROTOCOL
8124 M:      Yotam Gigi <yotam.gi@gmail.com>
8125 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8126 F:      net/ife
8127 F:      include/net/ife.h
8128 F:      include/uapi/linux/ife.h
8129
8130 IGORPLUG-USB IR RECEIVER
8131 M:      Sean Young <sean@mess.org>
8132 L:      linux-media@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/media/rc/igorplugusb.c
8135
8136 IGUANAWORKS USB IR TRANSCEIVER
8137 M:      Sean Young <sean@mess.org>
8138 L:      linux-media@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/media/rc/iguanair.c
8141
8142 IIO DIGITAL POTENTIOMETER DAC
8143 M:      Peter Rosin <peda@axentia.se>
8144 L:      linux-iio@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8147 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8148 F:      drivers/iio/dac/dpot-dac.c
8149
8150 IIO ENVELOPE DETECTOR
8151 M:      Peter Rosin <peda@axentia.se>
8152 L:      linux-iio@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8155 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8156 F:      drivers/iio/adc/envelope-detector.c
8157
8158 IIO MULTIPLEXER
8159 M:      Peter Rosin <peda@axentia.se>
8160 L:      linux-iio@vger.kernel.org
8161 S:      Maintained
8162 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8163 F:      drivers/iio/multiplexer/iio-mux.c
8164
8165 IIO SUBSYSTEM AND DRIVERS
8166 M:      Jonathan Cameron <jic23@kernel.org>
8167 R:      Hartmut Knaack <knaack.h@gmx.de>
8168 R:      Lars-Peter Clausen <lars@metafoo.de>
8169 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8170 L:      linux-iio@vger.kernel.org
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8172 S:      Maintained
8173 F:      Documentation/ABI/testing/configfs-iio*
8174 F:      Documentation/ABI/testing/sysfs-bus-iio*
8175 F:      Documentation/devicetree/bindings/iio/
8176 F:      drivers/iio/
8177 F:      drivers/staging/iio/
8178 F:      include/linux/iio/
8179 F:      tools/iio/
8180
8181 IIO UNIT CONVERTER
8182 M:      Peter Rosin <peda@axentia.se>
8183 L:      linux-iio@vger.kernel.org
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8186 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8187 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8188 F:      drivers/iio/afe/iio-rescale.c
8189
8190 IKANOS/ADI EAGLE ADSL USB DRIVER
8191 M:      Matthieu Castet <castet.matthieu@free.fr>
8192 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8193 S:      Maintained
8194 F:      drivers/usb/atm/ueagle-atm.c
8195
8196 IMGTEC ASCII LCD DRIVER
8197 M:      Paul Burton <paulburton@kernel.org>
8198 S:      Maintained
8199 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8200 F:      drivers/auxdisplay/img-ascii-lcd.c
8201
8202 IMGTEC IR DECODER DRIVER
8203 M:      James Hogan <jhogan@kernel.org>
8204 S:      Maintained
8205 F:      drivers/media/rc/img-ir/
8206
8207 IMON SOUNDGRAPH USB IR RECEIVER
8208 M:      Sean Young <sean@mess.org>
8209 L:      linux-media@vger.kernel.org
8210 S:      Maintained
8211 F:      drivers/media/rc/imon_raw.c
8212 F:      drivers/media/rc/imon.c
8213
8214 IMS TWINTURBO FRAMEBUFFER DRIVER
8215 L:      linux-fbdev@vger.kernel.org
8216 S:      Orphan
8217 F:      drivers/video/fbdev/imsttfb.c
8218
8219 INA209 HARDWARE MONITOR DRIVER
8220 M:      Guenter Roeck <linux@roeck-us.net>
8221 L:      linux-hwmon@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/hwmon/ina209.rst
8224 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8225 F:      drivers/hwmon/ina209.c
8226
8227 INA2XX HARDWARE MONITOR DRIVER
8228 M:      Guenter Roeck <linux@roeck-us.net>
8229 L:      linux-hwmon@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/hwmon/ina2xx.rst
8232 F:      drivers/hwmon/ina2xx.c
8233 F:      include/linux/platform_data/ina2xx.h
8234
8235 INDUSTRY PACK SUBSYSTEM (IPACK)
8236 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8237 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8239 L:      industrypack-devel@lists.sourceforge.net
8240 W:      http://industrypack.sourceforge.net
8241 S:      Maintained
8242 F:      drivers/ipack/
8243
8244 INFINEON DPS310 Driver
8245 M:      Eddie James <eajames@linux.ibm.com>
8246 L:      linux-iio@vger.kernel.org
8247 F:      drivers/iio/pressure/dps310.c
8248 S:      Maintained
8249
8250 INFINIBAND SUBSYSTEM
8251 M:      Doug Ledford <dledford@redhat.com>
8252 M:      Jason Gunthorpe <jgg@mellanox.com>
8253 L:      linux-rdma@vger.kernel.org
8254 W:      https://github.com/linux-rdma/rdma-core
8255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8257 S:      Supported
8258 F:      Documentation/devicetree/bindings/infiniband/
8259 F:      Documentation/infiniband/
8260 F:      drivers/infiniband/
8261 F:      include/uapi/linux/if_infiniband.h
8262 F:      include/uapi/rdma/
8263 F:      include/rdma/
8264 F:      include/trace/events/ib_mad.h
8265 F:      include/trace/events/ib_umad.h
8266 F:      samples/bpf/ibumad_kern.c
8267 F:      samples/bpf/ibumad_user.c
8268
8269 INGENIC JZ4780 DMA Driver
8270 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8271 S:      Maintained
8272 F:      drivers/dma/dma-jz4780.c
8273
8274 INGENIC JZ4780 NAND DRIVER
8275 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8276 L:      linux-mtd@lists.infradead.org
8277 S:      Maintained
8278 F:      drivers/mtd/nand/raw/ingenic/
8279
8280 INGENIC JZ47xx SoCs
8281 M:      Paul Cercueil <paul@crapouillou.net>
8282 S:      Maintained
8283 F:      arch/mips/boot/dts/ingenic/
8284 F:      arch/mips/include/asm/mach-jz4740/
8285 F:      arch/mips/jz4740/
8286 F:      drivers/clk/ingenic/
8287 F:      drivers/dma/dma-jz4780.c
8288 F:      drivers/gpu/drm/ingenic/
8289 F:      drivers/i2c/busses/i2c-jz4780.c
8290 F:      drivers/iio/adc/ingenic-adc.c
8291 F:      drivers/irqchip/irq-ingenic.c
8292 F:      drivers/memory/jz4780-nemc.c
8293 F:      drivers/mmc/host/jz4740_mmc.c
8294 F:      drivers/mtd/nand/raw/ingenic/
8295 F:      drivers/pinctrl/pinctrl-ingenic.c
8296 F:      drivers/power/supply/ingenic-battery.c
8297 F:      drivers/pwm/pwm-jz4740.c
8298 F:      drivers/rtc/rtc-jz4740.c
8299 F:      drivers/tty/serial/8250/8250_ingenic.c
8300 F:      drivers/usb/musb/jz4740.c
8301 F:      drivers/watchdog/jz4740_wdt.c
8302 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8303 F:      include/linux/mfd/ingenic-tcu.h
8304 F:      sound/soc/jz4740/
8305 F:      sound/soc/codecs/jz47*
8306
8307 INOTIFY
8308 M:      Jan Kara <jack@suse.cz>
8309 R:      Amir Goldstein <amir73il@gmail.com>
8310 L:      linux-fsdevel@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/filesystems/inotify.txt
8313 F:      fs/notify/inotify/
8314 F:      include/linux/inotify.h
8315 F:      include/uapi/linux/inotify.h
8316
8317 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8318 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8319 L:      linux-input@vger.kernel.org
8320 Q:      http://patchwork.kernel.org/project/linux-input/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8322 S:      Maintained
8323 F:      drivers/input/
8324 F:      include/linux/input.h
8325 F:      include/uapi/linux/input.h
8326 F:      include/uapi/linux/input-event-codes.h
8327 F:      include/linux/input/
8328 F:      Documentation/devicetree/bindings/input/
8329 F:      Documentation/devicetree/bindings/serio/
8330 F:      Documentation/input/
8331
8332 INPUT MULTITOUCH (MT) PROTOCOL
8333 M:      Henrik Rydberg <rydberg@bitmath.org>
8334 L:      linux-input@vger.kernel.org
8335 S:      Odd fixes
8336 F:      Documentation/input/multi-touch-protocol.rst
8337 F:      drivers/input/input-mt.c
8338 K:      \b(ABS|SYN)_MT_
8339
8340 INSIDE SECURE CRYPTO DRIVER
8341 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8342 F:      drivers/crypto/inside-secure/
8343 S:      Maintained
8344 L:      linux-crypto@vger.kernel.org
8345
8346 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8347 M:      Mimi Zohar <zohar@linux.ibm.com>
8348 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8349 L:      linux-integrity@vger.kernel.org
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8351 S:      Supported
8352 F:      security/integrity/ima/
8353
8354 INTEL 810/815 FRAMEBUFFER DRIVER
8355 M:      Antonino Daplas <adaplas@gmail.com>
8356 L:      linux-fbdev@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/video/fbdev/i810/
8359
8360 INTEL ASoC DRIVERS
8361 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8362 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8363 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8364 M:      Jie Yang <yang.jie@linux.intel.com>
8365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8366 S:      Supported
8367 F:      sound/soc/intel/
8368
8369 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8370 M:      Hans de Goede <hdegoede@redhat.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 S:      Maintained
8373 F:      drivers/platform/x86/intel_atomisp2_pm.c
8374
8375 INTEL C600 SERIES SAS CONTROLLER DRIVER
8376 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8377 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8378 L:      linux-scsi@vger.kernel.org
8379 T:      git git://git.code.sf.net/p/intel-sas/isci
8380 S:      Supported
8381 F:      drivers/scsi/isci/
8382
8383 INTEL CPU family model numbers
8384 M:      Tony Luck <tony.luck@intel.com>
8385 M:      x86@kernel.org
8386 L:      linux-kernel@vger.kernel.org
8387 S:      Supported
8388 F:      arch/x86/include/asm/intel-family.h
8389
8390 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8391 M:      Jani Nikula <jani.nikula@linux.intel.com>
8392 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8393 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8394 L:      intel-gfx@lists.freedesktop.org
8395 W:      https://01.org/linuxgraphics/
8396 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8397 C:      irc://chat.freenode.net/intel-gfx
8398 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8399 T:      git git://anongit.freedesktop.org/drm-intel
8400 S:      Supported
8401 F:      drivers/gpu/drm/i915/
8402 F:      include/drm/i915*
8403 F:      include/uapi/drm/i915_drm.h
8404 F:      Documentation/gpu/i915.rst
8405
8406 INTEL ETHERNET DRIVERS
8407 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8408 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8409 W:      http://www.intel.com/support/feedback.htm
8410 W:      http://e1000.sourceforge.net/
8411 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8414 S:      Supported
8415 F:      Documentation/networking/device_drivers/intel/e100.rst
8416 F:      Documentation/networking/device_drivers/intel/e1000.rst
8417 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8418 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8419 F:      Documentation/networking/device_drivers/intel/igb.rst
8420 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8421 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8422 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8423 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8424 F:      Documentation/networking/device_drivers/intel/i40e.rst
8425 F:      Documentation/networking/device_drivers/intel/iavf.rst
8426 F:      Documentation/networking/device_drivers/intel/ice.rst
8427 F:      drivers/net/ethernet/intel/
8428 F:      drivers/net/ethernet/intel/*/
8429 F:      include/linux/avf/virtchnl.h
8430
8431 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8432 M:      Maik Broemme <mbroemme@libmpq.org>
8433 L:      linux-fbdev@vger.kernel.org
8434 S:      Maintained
8435 F:      Documentation/fb/intelfb.rst
8436 F:      drivers/video/fbdev/intelfb/
8437
8438 INTEL GPIO DRIVERS
8439 M:      Andy Shevchenko <andy@kernel.org>
8440 L:      linux-gpio@vger.kernel.org
8441 S:      Maintained
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8443 F:      drivers/gpio/gpio-ich.c
8444 F:      drivers/gpio/gpio-intel-mid.c
8445 F:      drivers/gpio/gpio-merrifield.c
8446 F:      drivers/gpio/gpio-ml-ioh.c
8447 F:      drivers/gpio/gpio-pch.c
8448 F:      drivers/gpio/gpio-sch.c
8449 F:      drivers/gpio/gpio-sodaville.c
8450
8451 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8452 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8453 M:      Zhi Wang <zhi.a.wang@intel.com>
8454 L:      intel-gvt-dev@lists.freedesktop.org
8455 L:      intel-gfx@lists.freedesktop.org
8456 W:      https://01.org/igvt-g
8457 T:      git https://github.com/intel/gvt-linux.git
8458 S:      Supported
8459 F:      drivers/gpu/drm/i915/gvt/
8460
8461 INTEL HID EVENT DRIVER
8462 M:      Alex Hung <alex.hung@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-hid.c
8466
8467 INTEL I/OAT DMA DRIVER
8468 M:      Dave Jiang <dave.jiang@intel.com>
8469 R:      Dan Williams <dan.j.williams@intel.com>
8470 L:      dmaengine@vger.kernel.org
8471 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8472 S:      Supported
8473 F:      drivers/dma/ioat*
8474
8475 INTEL IADX DRIVER
8476 M:      Dave Jiang <dave.jiang@intel.com>
8477 L:      dmaengine@vger.kernel.org
8478 S:      Supported
8479 F:      drivers/dma/idxd/*
8480 F:      include/uapi/linux/idxd.h
8481 F:      include/linux/idxd.h
8482
8483 INTEL IDLE DRIVER
8484 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8485 M:      Len Brown <lenb@kernel.org>
8486 L:      linux-pm@vger.kernel.org
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8488 B:      https://bugzilla.kernel.org
8489 S:      Supported
8490 F:      drivers/idle/intel_idle.c
8491
8492 INTEL INTEGRATED SENSOR HUB DRIVER
8493 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8494 M:      Jiri Kosina <jikos@kernel.org>
8495 L:      linux-input@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/hid/intel-ish-hid/
8498
8499 INTEL IOMMU (VT-d)
8500 M:      David Woodhouse <dwmw2@infradead.org>
8501 M:      Lu Baolu <baolu.lu@linux.intel.com>
8502 L:      iommu@lists.linux-foundation.org
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8504 S:      Supported
8505 F:      drivers/iommu/dmar.c
8506 F:      drivers/iommu/intel*.[ch]
8507 F:      include/linux/intel-iommu.h
8508 F:      include/linux/intel-svm.h
8509
8510 INTEL IOP-ADMA DMA DRIVER
8511 R:      Dan Williams <dan.j.williams@intel.com>
8512 S:      Odd fixes
8513 F:      drivers/dma/iop-adma.c
8514
8515 INTEL IPU3 CSI-2 CIO2 DRIVER
8516 M:      Yong Zhi <yong.zhi@intel.com>
8517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8518 M:      Bingbu Cao <bingbu.cao@intel.com>
8519 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8520 L:      linux-media@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/media/pci/intel/ipu3/
8523 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8524
8525 INTEL IPU3 CSI-2 IMGU DRIVER
8526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8527 L:      linux-media@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/staging/media/ipu3/
8530 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8531 F:      Documentation/media/v4l-drivers/ipu3.rst
8532 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8533
8534 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8535 M:      Krzysztof Halasa <khalasa@piap.pl>
8536 S:      Maintained
8537 F:      include/linux/soc/ixp4xx/qmgr.h
8538 F:      include/linux/soc/ixp4xx/npe.h
8539 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8540 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8541 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8542 F:      drivers/net/wan/ixp4xx_hss.c
8543
8544 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8545 M:      Deepak Saxena <dsaxena@plexity.net>
8546 S:      Maintained
8547 F:      drivers/char/hw_random/ixp4xx-rng.c
8548
8549 INTEL MANAGEMENT ENGINE (mei)
8550 M:      Tomas Winkler <tomas.winkler@intel.com>
8551 L:      linux-kernel@vger.kernel.org
8552 S:      Supported
8553 F:      include/uapi/linux/mei.h
8554 F:      include/linux/mei_cl_bus.h
8555 F:      drivers/misc/mei/*
8556 F:      drivers/watchdog/mei_wdt.c
8557 F:      Documentation/driver-api/mei/*
8558 F:      samples/mei/*
8559
8560 INTEL MENLOW THERMAL DRIVER
8561 M:      Sujith Thomas <sujith.thomas@intel.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 W:      https://01.org/linux-acpi
8564 S:      Supported
8565 F:      drivers/platform/x86/intel_menlow.c
8566
8567 INTEL MIC DRIVERS (mic)
8568 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8569 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8570 S:      Supported
8571 W:      https://github.com/sudeepdutt/mic
8572 W:      http://software.intel.com/en-us/mic-developer
8573 F:      include/linux/mic_bus.h
8574 F:      include/linux/scif.h
8575 F:      include/uapi/linux/mic_common.h
8576 F:      include/uapi/linux/mic_ioctl.h
8577 F:      include/uapi/linux/scif_ioctl.h
8578 F:      drivers/misc/mic/
8579 F:      drivers/dma/mic_x100_dma.c
8580 F:      drivers/dma/mic_x100_dma.h
8581 F:      Documentation/mic/
8582
8583 INTEL PMC CORE DRIVER
8584 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8585 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/platform/x86/intel_pmc_core*
8589
8590 INTEL PMC/P-Unit IPC DRIVER
8591 M:      Zha Qipeng<qipeng.zha@intel.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel_pmc_ipc.c
8595 F:      drivers/platform/x86/intel_punit_ipc.c
8596 F:      arch/x86/include/asm/intel_pmc_ipc.h
8597 F:      arch/x86/include/asm/intel_punit_ipc.h
8598
8599 INTEL PMIC GPIO DRIVERS
8600 M:      Andy Shevchenko <andy@kernel.org>
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8603 F:      drivers/gpio/gpio-*cove.c
8604 F:      drivers/gpio/gpio-msic.c
8605
8606 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8607 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8608 S:      Maintained
8609 F:      drivers/mfd/intel_msic.c
8610 F:      drivers/mfd/intel_soc_pmic*
8611 F:      include/linux/mfd/intel_msic.h
8612 F:      include/linux/mfd/intel_soc_pmic*
8613
8614 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8615 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8616 L:      linux-wireless@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8619 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8620 F:      drivers/net/wireless/intel/ipw2x00/
8621
8622 INTEL PSTATE DRIVER
8623 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8624 M:      Len Brown <lenb@kernel.org>
8625 L:      linux-pm@vger.kernel.org
8626 S:      Supported
8627 F:      drivers/cpufreq/intel_pstate.c
8628
8629 INTEL RDMA RNIC DRIVER
8630 M:      Faisal Latif <faisal.latif@intel.com>
8631 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8632 L:      linux-rdma@vger.kernel.org
8633 S:      Supported
8634 F:      drivers/infiniband/hw/i40iw/
8635 F:      include/uapi/rdma/i40iw-abi.h
8636
8637 INTEL SPEED SELECT TECHNOLOGY
8638 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8639 L:      platform-driver-x86@vger.kernel.org
8640 S:      Maintained
8641 F:      drivers/platform/x86/intel_speed_select_if/
8642 F:      tools/power/x86/intel-speed-select/
8643 F:      include/uapi/linux/isst_if.h
8644
8645 INTEL STRATIX10 FIRMWARE DRIVERS
8646 M:      Richard Gong <richard.gong@linux.intel.com>
8647 L:      linux-kernel@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/firmware/stratix10-rsu.c
8650 F:      drivers/firmware/stratix10-svc.c
8651 F:      include/linux/firmware/intel/stratix10-smc.h
8652 F:      include/linux/firmware/intel/stratix10-svc-client.h
8653 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8654 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8655
8656 INTEL TELEMETRY DRIVER
8657 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8658 M:      "David E. Box" <david.e.box@linux.intel.com>
8659 L:      platform-driver-x86@vger.kernel.org
8660 S:      Maintained
8661 F:      arch/x86/include/asm/intel_telemetry.h
8662 F:      drivers/platform/x86/intel_telemetry*
8663
8664 INTEL UNCORE FREQUENCY CONTROL
8665 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8666 L:      platform-driver-x86@vger.kernel.org
8667 S:      Maintained
8668 F:      drivers/platform/x86/intel-uncore-frequency.c
8669
8670 INTEL VIRTUAL BUTTON DRIVER
8671 M:      AceLan Kao <acelan.kao@canonical.com>
8672 L:      platform-driver-x86@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/platform/x86/intel-vbtn.c
8675
8676 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8677 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8678 L:      linux-wireless@vger.kernel.org
8679 S:      Supported
8680 F:      drivers/net/wireless/intel/iwlegacy/
8681
8682 INTEL WIRELESS WIFI LINK (iwlwifi)
8683 M:      Johannes Berg <johannes.berg@intel.com>
8684 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8685 M:      Luca Coelho <luciano.coelho@intel.com>
8686 M:      Intel Linux Wireless <linuxwifi@intel.com>
8687 L:      linux-wireless@vger.kernel.org
8688 W:      http://intellinuxwireless.org
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8690 S:      Supported
8691 F:      drivers/net/wireless/intel/iwlwifi/
8692
8693 INTEL WIRELESS WIMAX CONNECTION 2400
8694 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8695 M:      linux-wimax@intel.com
8696 L:      wimax@linuxwimax.org (subscribers-only)
8697 S:      Supported
8698 W:      http://linuxwimax.org
8699 F:      Documentation/admin-guide/wimax/i2400m.rst
8700 F:      drivers/net/wimax/i2400m/
8701 F:      include/uapi/linux/wimax/i2400m.h
8702
8703 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8704 M:      Mario Limonciello <mario.limonciello@dell.com>
8705 S:      Maintained
8706 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8707
8708 INTEL(R) TRACE HUB
8709 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8710 S:      Supported
8711 F:      Documentation/trace/intel_th.rst
8712 F:      drivers/hwtracing/intel_th/
8713 F:      include/linux/intel_th.h
8714
8715 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8716 M:      Ning Sun <ning.sun@intel.com>
8717 L:      tboot-devel@lists.sourceforge.net
8718 W:      http://tboot.sourceforge.net
8719 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8720 S:      Supported
8721 F:      Documentation/x86/intel_txt.rst
8722 F:      include/linux/tboot.h
8723 F:      arch/x86/kernel/tboot.c
8724
8725 INTERCONNECT API
8726 M:      Georgi Djakov <georgi.djakov@linaro.org>
8727 L:      linux-pm@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/driver-api/interconnect.rst
8730 F:      Documentation/devicetree/bindings/interconnect/
8731 F:      drivers/interconnect/
8732 F:      include/dt-bindings/interconnect/
8733 F:      include/linux/interconnect-provider.h
8734 F:      include/linux/interconnect.h
8735
8736 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8737 M:      Linus Walleij <linus.walleij@linaro.org>
8738 L:      linux-iio@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/iio/gyro/mpu3050*
8741 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8742
8743 IOC3 ETHERNET DRIVER
8744 M:      Ralf Baechle <ralf@linux-mips.org>
8745 L:      linux-mips@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8748
8749 IOMAP FILESYSTEM LIBRARY
8750 M:      Christoph Hellwig <hch@infradead.org>
8751 M:      Darrick J. Wong <darrick.wong@oracle.com>
8752 M:      linux-xfs@vger.kernel.org
8753 M:      linux-fsdevel@vger.kernel.org
8754 L:      linux-xfs@vger.kernel.org
8755 L:      linux-fsdevel@vger.kernel.org
8756 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8757 S:      Supported
8758 F:      fs/iomap/
8759 F:      include/linux/iomap.h
8760
8761 IOMMU DRIVERS
8762 M:      Joerg Roedel <joro@8bytes.org>
8763 L:      iommu@lists.linux-foundation.org
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/iommu/
8767 F:      drivers/iommu/
8768 F:      include/linux/iommu.h
8769 F:      include/linux/of_iommu.h
8770 F:      include/linux/iova.h
8771
8772 IO_URING
8773 M:      Jens Axboe <axboe@kernel.dk>
8774 L:      io-uring@vger.kernel.org
8775 T:      git git://git.kernel.dk/linux-block
8776 T:      git git://git.kernel.dk/liburing
8777 S:      Maintained
8778 F:      fs/io_uring.c
8779 F:      fs/io-wq.c
8780 F:      fs/io-wq.h
8781 F:      include/uapi/linux/io_uring.h
8782
8783 IPMI SUBSYSTEM
8784 M:      Corey Minyard <minyard@acm.org>
8785 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8786 W:      http://openipmi.sourceforge.net/
8787 S:      Supported
8788 F:      Documentation/devicetree/bindings/ipmi/
8789 F:      Documentation/IPMI.txt
8790 F:      drivers/char/ipmi/
8791 F:      include/linux/ipmi*
8792 F:      include/uapi/linux/ipmi*
8793
8794 IPS SCSI RAID DRIVER
8795 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8796 L:      linux-scsi@vger.kernel.org
8797 W:      http://www.adaptec.com/
8798 S:      Maintained
8799 F:      drivers/scsi/ips*
8800
8801 IPVS
8802 M:      Wensong Zhang <wensong@linux-vs.org>
8803 M:      Simon Horman <horms@verge.net.au>
8804 M:      Julian Anastasov <ja@ssi.bg>
8805 L:      netdev@vger.kernel.org
8806 L:      lvs-devel@vger.kernel.org
8807 S:      Maintained
8808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8810 F:      Documentation/networking/ipvs-sysctl.txt
8811 F:      include/net/ip_vs.h
8812 F:      include/uapi/linux/ip_vs.h
8813 F:      net/netfilter/ipvs/
8814
8815 IPWIRELESS DRIVER
8816 M:      Jiri Kosina <jikos@kernel.org>
8817 M:      David Sterba <dsterba@suse.com>
8818 S:      Odd Fixes
8819 F:      drivers/tty/ipwireless/
8820
8821 IPX NETWORK LAYER
8822 L:      netdev@vger.kernel.org
8823 S:      Obsolete
8824 F:      include/uapi/linux/ipx.h
8825
8826 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8827 M:      Marc Zyngier <maz@kernel.org>
8828 S:      Maintained
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8830 F:      Documentation/IRQ-domain.txt
8831 F:      include/linux/irqdomain.h
8832 F:      kernel/irq/irqdomain.c
8833 F:      kernel/irq/msi.c
8834
8835 IRQ SUBSYSTEM
8836 M:      Thomas Gleixner <tglx@linutronix.de>
8837 L:      linux-kernel@vger.kernel.org
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8840 F:      kernel/irq/
8841
8842 IRQCHIP DRIVERS
8843 M:      Thomas Gleixner <tglx@linutronix.de>
8844 M:      Jason Cooper <jason@lakedaemon.net>
8845 M:      Marc Zyngier <maz@kernel.org>
8846 L:      linux-kernel@vger.kernel.org
8847 S:      Maintained
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8849 F:      Documentation/devicetree/bindings/interrupt-controller/
8850 F:      drivers/irqchip/
8851
8852 ISA
8853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8854 S:      Maintained
8855 F:      Documentation/driver-api/isa.rst
8856 F:      drivers/base/isa.c
8857 F:      include/linux/isa.h
8858
8859 ISA RADIO MODULE
8860 M:      Hans Verkuil <hverkuil@xs4all.nl>
8861 L:      linux-media@vger.kernel.org
8862 T:      git git://linuxtv.org/media_tree.git
8863 W:      https://linuxtv.org
8864 S:      Maintained
8865 F:      drivers/media/radio/radio-isa*
8866
8867 ISAPNP
8868 M:      Jaroslav Kysela <perex@perex.cz>
8869 S:      Maintained
8870 F:      Documentation/driver-api/isapnp.rst
8871 F:      drivers/pnp/isapnp/
8872 F:      include/linux/isapnp.h
8873
8874 ISCSI
8875 M:      Lee Duncan <lduncan@suse.com>
8876 M:      Chris Leech <cleech@redhat.com>
8877 L:      open-iscsi@googlegroups.com
8878 L:      linux-scsi@vger.kernel.org
8879 W:      www.open-iscsi.com
8880 S:      Maintained
8881 F:      drivers/scsi/*iscsi*
8882 F:      include/scsi/*iscsi*
8883
8884 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8885 M:      Peter Jones <pjones@redhat.com>
8886 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8887 S:      Maintained
8888 F:      drivers/firmware/iscsi_ibft*
8889
8890 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8891 M:      Sagi Grimberg <sagi@grimberg.me>
8892 M:      Max Gurtovoy <maxg@mellanox.com>
8893 L:      linux-rdma@vger.kernel.org
8894 S:      Supported
8895 W:      http://www.openfabrics.org
8896 W:      www.open-iscsi.org
8897 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8898 F:      drivers/infiniband/ulp/iser/
8899
8900 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8901 M:      Sagi Grimberg <sagi@grimberg.me>
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8903 L:      linux-rdma@vger.kernel.org
8904 L:      target-devel@vger.kernel.org
8905 S:      Supported
8906 W:      http://www.linux-iscsi.org
8907 F:      drivers/infiniband/ulp/isert
8908
8909 ISDN/mISDN SUBSYSTEM
8910 M:      Karsten Keil <isdn@linux-pingi.de>
8911 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8912 L:      netdev@vger.kernel.org
8913 W:      http://www.isdn4linux.de
8914 S:      Maintained
8915 F:      drivers/isdn/mISDN
8916 F:      drivers/isdn/hardware
8917
8918 ISDN/CMTP OVER BLUETOOTH
8919 M:      Karsten Keil <isdn@linux-pingi.de>
8920 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8921 L:      netdev@vger.kernel.org
8922 W:      http://www.isdn4linux.de
8923 S:      Odd Fixes
8924 F:      Documentation/isdn/
8925 F:      drivers/isdn/capi/
8926 F:      net/bluetooth/cmtp/
8927 F:      include/linux/isdn/
8928 F:      include/uapi/linux/isdn/
8929
8930 IT87 HARDWARE MONITORING DRIVER
8931 M:      Jean Delvare <jdelvare@suse.com>
8932 L:      linux-hwmon@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/hwmon/it87.rst
8935 F:      drivers/hwmon/it87.c
8936
8937 IT913X MEDIA DRIVER
8938 M:      Antti Palosaari <crope@iki.fi>
8939 L:      linux-media@vger.kernel.org
8940 W:      https://linuxtv.org
8941 W:      http://palosaari.fi/linux/
8942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8943 T:      git git://linuxtv.org/anttip/media_tree.git
8944 S:      Maintained
8945 F:      drivers/media/tuners/it913x*
8946
8947 IVTV VIDEO4LINUX DRIVER
8948 M:      Andy Walls <awalls@md.metrocast.net>
8949 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8950 L:      linux-media@vger.kernel.org
8951 T:      git git://linuxtv.org/media_tree.git
8952 W:      http://www.ivtvdriver.org
8953 S:      Maintained
8954 F:      Documentation/media/v4l-drivers/ivtv*
8955 F:      drivers/media/pci/ivtv/
8956 F:      include/uapi/linux/ivtv*
8957
8958 IX2505V MEDIA DRIVER
8959 M:      Malcolm Priestley <tvboxspy@gmail.com>
8960 L:      linux-media@vger.kernel.org
8961 W:      https://linuxtv.org
8962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8963 S:      Maintained
8964 F:      drivers/media/dvb-frontends/ix2505v*
8965
8966 JAILHOUSE HYPERVISOR INTERFACE
8967 M:      Jan Kiszka <jan.kiszka@siemens.com>
8968 L:      jailhouse-dev@googlegroups.com
8969 S:      Maintained
8970 F:      arch/x86/kernel/jailhouse.c
8971 F:      arch/x86/include/asm/jailhouse_para.h
8972
8973 JC42.4 TEMPERATURE SENSOR DRIVER
8974 M:      Guenter Roeck <linux@roeck-us.net>
8975 L:      linux-hwmon@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/hwmon/jc42.c
8978 F:      Documentation/hwmon/jc42.rst
8979
8980 JFS FILESYSTEM
8981 M:      Dave Kleikamp <shaggy@kernel.org>
8982 L:      jfs-discussion@lists.sourceforge.net
8983 W:      http://jfs.sourceforge.net/
8984 T:      git git://github.com/kleikamp/linux-shaggy.git
8985 S:      Maintained
8986 F:      Documentation/admin-guide/jfs.rst
8987 F:      fs/jfs/
8988
8989 JME NETWORK DRIVER
8990 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8991 L:      netdev@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/net/ethernet/jme.*
8994
8995 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8996 M:      David Woodhouse <dwmw2@infradead.org>
8997 M:      Richard Weinberger <richard@nod.at>
8998 L:      linux-mtd@lists.infradead.org
8999 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9000 T:      git git://git.infradead.org/ubifs-2.6.git
9001 S:      Odd Fixes
9002 F:      fs/jffs2/
9003 F:      include/uapi/linux/jffs2.h
9004
9005 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9006 M:      "Theodore Ts'o" <tytso@mit.edu>
9007 M:      Jan Kara <jack@suse.com>
9008 L:      linux-ext4@vger.kernel.org
9009 S:      Maintained
9010 F:      fs/jbd2/
9011 F:      include/linux/jbd2.h
9012
9013 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9014 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9015 L:      linux-media@vger.kernel.org
9016 S:      Maintained
9017 F:      drivers/media/platform/rcar_jpu.c
9018
9019 JSM Neo PCI based serial card
9020 L:      linux-serial@vger.kernel.org
9021 S:      Orphan
9022 F:      drivers/tty/serial/jsm/
9023
9024 K10TEMP HARDWARE MONITORING DRIVER
9025 M:      Clemens Ladisch <clemens@ladisch.de>
9026 L:      linux-hwmon@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/hwmon/k10temp.rst
9029 F:      drivers/hwmon/k10temp.c
9030
9031 K8TEMP HARDWARE MONITORING DRIVER
9032 M:      Rudolf Marek <r.marek@assembler.cz>
9033 L:      linux-hwmon@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/hwmon/k8temp.rst
9036 F:      drivers/hwmon/k8temp.c
9037
9038 KASAN
9039 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9040 R:      Alexander Potapenko <glider@google.com>
9041 R:      Dmitry Vyukov <dvyukov@google.com>
9042 L:      kasan-dev@googlegroups.com
9043 S:      Maintained
9044 F:      arch/*/include/asm/kasan.h
9045 F:      arch/*/mm/kasan_init*
9046 F:      Documentation/dev-tools/kasan.rst
9047 F:      include/linux/kasan*.h
9048 F:      lib/test_kasan.c
9049 F:      mm/kasan/
9050 F:      scripts/Makefile.kasan
9051
9052 KCONFIG
9053 M:      Masahiro Yamada <masahiroy@kernel.org>
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9055 L:      linux-kbuild@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/kbuild/kconfig*
9058 F:      scripts/kconfig/
9059 F:      scripts/Kconfig.include
9060
9061 KDUMP
9062 M:      Dave Young <dyoung@redhat.com>
9063 M:      Baoquan He <bhe@redhat.com>
9064 R:      Vivek Goyal <vgoyal@redhat.com>
9065 L:      kexec@lists.infradead.org
9066 W:      http://lse.sourceforge.net/kdump/
9067 S:      Maintained
9068 F:      Documentation/admin-guide/kdump/
9069
9070 KEENE FM RADIO TRANSMITTER DRIVER
9071 M:      Hans Verkuil <hverkuil@xs4all.nl>
9072 L:      linux-media@vger.kernel.org
9073 T:      git git://linuxtv.org/media_tree.git
9074 W:      https://linuxtv.org
9075 S:      Maintained
9076 F:      drivers/media/radio/radio-keene*
9077
9078 KERNEL AUTOMOUNTER
9079 M:      Ian Kent <raven@themaw.net>
9080 L:      autofs@vger.kernel.org
9081 S:      Maintained
9082 F:      fs/autofs/
9083
9084 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9085 M:      Masahiro Yamada <masahiroy@kernel.org>
9086 M:      Michal Marek <michal.lkml@markovi.net>
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9088 L:      linux-kbuild@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/kbuild/
9091 F:      Makefile
9092 F:      scripts/Kbuild*
9093 F:      scripts/Makefile*
9094 F:      scripts/basic/
9095 F:      scripts/mk*
9096 F:      scripts/*vmlinux*
9097 F:      scripts/mod/
9098 F:      scripts/package/
9099
9100 KERNEL JANITORS
9101 L:      kernel-janitors@vger.kernel.org
9102 W:      http://kernelnewbies.org/KernelJanitors
9103 S:      Odd Fixes
9104
9105 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9106 M:      "J. Bruce Fields" <bfields@fieldses.org>
9107 M:      Chuck Lever <chuck.lever@oracle.com>
9108 L:      linux-nfs@vger.kernel.org
9109 W:      http://nfs.sourceforge.net/
9110 T:      git git://linux-nfs.org/~bfields/linux.git
9111 S:      Supported
9112 F:      fs/nfsd/
9113 F:      include/uapi/linux/nfsd/
9114 F:      fs/lockd/
9115 F:      fs/nfs_common/
9116 F:      net/sunrpc/
9117 F:      include/linux/lockd/
9118 F:      include/linux/sunrpc/
9119 F:      include/uapi/linux/sunrpc/
9120
9121 KERNEL SELFTEST FRAMEWORK
9122 M:      Shuah Khan <shuah@kernel.org>
9123 M:      Shuah Khan <skhan@linuxfoundation.org>
9124 L:      linux-kselftest@vger.kernel.org
9125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9126 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9127 S:      Maintained
9128 F:      tools/testing/selftests/
9129 F:      Documentation/dev-tools/kselftest*
9130
9131 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9132 M:      Brendan Higgins <brendanhiggins@google.com>
9133 L:      linux-kselftest@vger.kernel.org
9134 L:      kunit-dev@googlegroups.com
9135 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9136 S:      Maintained
9137 F:      Documentation/dev-tools/kunit/
9138 F:      include/kunit/
9139 F:      lib/kunit/
9140 F:      tools/testing/kunit/
9141
9142 KERNEL USERMODE HELPER
9143 M:      Luis Chamberlain <mcgrof@kernel.org>
9144 L:      linux-kernel@vger.kernel.org
9145 S:      Maintained
9146 F:      kernel/umh.c
9147 F:      include/linux/umh.h
9148
9149 KERNEL VIRTUAL MACHINE (KVM)
9150 M:      Paolo Bonzini <pbonzini@redhat.com>
9151 L:      kvm@vger.kernel.org
9152 W:      http://www.linux-kvm.org
9153 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9154 S:      Supported
9155 F:      Documentation/virt/kvm/
9156 F:      include/trace/events/kvm.h
9157 F:      include/uapi/asm-generic/kvm*
9158 F:      include/uapi/linux/kvm*
9159 F:      include/asm-generic/kvm*
9160 F:      include/linux/kvm*
9161 F:      include/kvm/iodev.h
9162 F:      virt/kvm/*
9163 F:      tools/kvm/
9164 F:      tools/testing/selftests/kvm/
9165
9166 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9167 M:      Marc Zyngier <maz@kernel.org>
9168 R:      James Morse <james.morse@arm.com>
9169 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9170 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9172 L:      kvmarm@lists.cs.columbia.edu
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9174 S:      Maintained
9175 F:      arch/arm/include/uapi/asm/kvm*
9176 F:      arch/arm/include/asm/kvm*
9177 F:      arch/arm/kvm/
9178 F:      arch/arm64/include/uapi/asm/kvm*
9179 F:      arch/arm64/include/asm/kvm*
9180 F:      arch/arm64/kvm/
9181 F:      virt/kvm/arm/
9182 F:      include/kvm/arm_*
9183
9184 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9185 L:      linux-mips@vger.kernel.org
9186 L:      kvm@vger.kernel.org
9187 S:      Orphan
9188 F:      arch/mips/include/uapi/asm/kvm*
9189 F:      arch/mips/include/asm/kvm*
9190 F:      arch/mips/kvm/
9191
9192 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9193 M:      Paul Mackerras <paulus@ozlabs.org>
9194 L:      kvm-ppc@vger.kernel.org
9195 W:      http://www.linux-kvm.org/
9196 T:      git git://github.com/agraf/linux-2.6.git
9197 S:      Supported
9198 F:      arch/powerpc/include/uapi/asm/kvm*
9199 F:      arch/powerpc/include/asm/kvm*
9200 F:      arch/powerpc/kvm/
9201 F:      arch/powerpc/kernel/kvm*
9202
9203 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9204 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9205 M:      Janosch Frank <frankja@linux.ibm.com>
9206 R:      David Hildenbrand <david@redhat.com>
9207 R:      Cornelia Huck <cohuck@redhat.com>
9208 L:      kvm@vger.kernel.org
9209 W:      http://www.ibm.com/developerworks/linux/linux390/
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9211 S:      Supported
9212 F:      arch/s390/include/uapi/asm/kvm*
9213 F:      arch/s390/include/asm/gmap.h
9214 F:      arch/s390/include/asm/kvm*
9215 F:      arch/s390/kvm/
9216 F:      arch/s390/mm/gmap.c
9217 F:      tools/testing/selftests/kvm/s390x/
9218 F:      tools/testing/selftests/kvm/*/s390x/
9219
9220 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9221 M:      Paolo Bonzini <pbonzini@redhat.com>
9222 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9223 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9224 R:      Wanpeng Li <wanpengli@tencent.com>
9225 R:      Jim Mattson <jmattson@google.com>
9226 R:      Joerg Roedel <joro@8bytes.org>
9227 L:      kvm@vger.kernel.org
9228 W:      http://www.linux-kvm.org
9229 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9230 S:      Supported
9231 F:      arch/x86/kvm/
9232 F:      arch/x86/kvm/*/
9233 F:      arch/x86/include/uapi/asm/kvm*
9234 F:      arch/x86/include/uapi/asm/vmx.h
9235 F:      arch/x86/include/uapi/asm/svm.h
9236 F:      arch/x86/include/asm/kvm*
9237 F:      arch/x86/include/asm/pvclock-abi.h
9238 F:      arch/x86/include/asm/svm.h
9239 F:      arch/x86/include/asm/vmx*.h
9240 F:      arch/x86/kernel/kvm.c
9241 F:      arch/x86/kernel/kvmclock.c
9242
9243 KERNFS
9244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9245 M:      Tejun Heo <tj@kernel.org>
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9247 S:      Supported
9248 F:      include/linux/kernfs.h
9249 F:      fs/kernfs/
9250
9251 KEXEC
9252 M:      Eric Biederman <ebiederm@xmission.com>
9253 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9254 L:      kexec@lists.infradead.org
9255 S:      Maintained
9256 F:      include/linux/kexec.h
9257 F:      include/uapi/linux/kexec.h
9258 F:      kernel/kexec*
9259
9260 KEYS-ENCRYPTED
9261 M:      Mimi Zohar <zohar@linux.ibm.com>
9262 L:      linux-integrity@vger.kernel.org
9263 L:      keyrings@vger.kernel.org
9264 S:      Supported
9265 F:      Documentation/security/keys/trusted-encrypted.rst
9266 F:      include/keys/encrypted-type.h
9267 F:      security/keys/encrypted-keys/
9268
9269 KEYS-TRUSTED
9270 M:      James Bottomley <jejb@linux.ibm.com>
9271 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9272 M:      Mimi Zohar <zohar@linux.ibm.com>
9273 L:      linux-integrity@vger.kernel.org
9274 L:      keyrings@vger.kernel.org
9275 S:      Supported
9276 F:      Documentation/security/keys/trusted-encrypted.rst
9277 F:      include/keys/trusted-type.h
9278 F:      security/keys/trusted.c
9279 F:      include/keys/trusted.h
9280
9281 KEYS/KEYRINGS:
9282 M:      David Howells <dhowells@redhat.com>
9283 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9284 L:      keyrings@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/security/keys/core.rst
9287 F:      include/linux/key.h
9288 F:      include/linux/key-type.h
9289 F:      include/linux/keyctl.h
9290 F:      include/uapi/linux/keyctl.h
9291 F:      include/keys/
9292 F:      security/keys/
9293
9294 KGDB / KDB /debug_core
9295 M:      Jason Wessel <jason.wessel@windriver.com>
9296 M:      Daniel Thompson <daniel.thompson@linaro.org>
9297 R:      Douglas Anderson <dianders@chromium.org>
9298 W:      http://kgdb.wiki.kernel.org/
9299 L:      kgdb-bugreport@lists.sourceforge.net
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9301 S:      Maintained
9302 F:      Documentation/dev-tools/kgdb.rst
9303 F:      drivers/misc/kgdbts.c
9304 F:      drivers/tty/serial/kgdboc.c
9305 F:      include/linux/kdb.h
9306 F:      include/linux/kgdb.h
9307 F:      kernel/debug/
9308
9309 KMEMLEAK
9310 M:      Catalin Marinas <catalin.marinas@arm.com>
9311 S:      Maintained
9312 F:      Documentation/dev-tools/kmemleak.rst
9313 F:      include/linux/kmemleak.h
9314 F:      mm/kmemleak.c
9315 F:      mm/kmemleak-test.c
9316
9317 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9318 M:      Luis Chamberlain <mcgrof@kernel.org>
9319 L:      linux-kernel@vger.kernel.org
9320 S:      Maintained
9321 F:      kernel/kmod.c
9322 F:      include/linux/kmod.h
9323 F:      lib/test_kmod.c
9324 F:      tools/testing/selftests/kmod/
9325
9326 KPROBES
9327 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9328 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9329 M:      "David S. Miller" <davem@davemloft.net>
9330 M:      Masami Hiramatsu <mhiramat@kernel.org>
9331 S:      Maintained
9332 F:      Documentation/kprobes.txt
9333 F:      include/linux/kprobes.h
9334 F:      include/asm-generic/kprobes.h
9335 F:      kernel/kprobes.c
9336
9337 KS0108 LCD CONTROLLER DRIVER
9338 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9339 S:      Maintained
9340 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9341 F:      drivers/auxdisplay/ks0108.c
9342 F:      include/linux/ks0108.h
9343
9344 L3MDEV
9345 M:      David Ahern <dsahern@kernel.org>
9346 L:      netdev@vger.kernel.org
9347 S:      Maintained
9348 F:      net/l3mdev
9349 F:      include/net/l3mdev.h
9350
9351 L7 BPF FRAMEWORK
9352 M:      John Fastabend <john.fastabend@gmail.com>
9353 M:      Daniel Borkmann <daniel@iogearbox.net>
9354 L:      netdev@vger.kernel.org
9355 L:      bpf@vger.kernel.org
9356 S:      Maintained
9357 F:      include/linux/skmsg.h
9358 F:      net/core/skmsg.c
9359 F:      net/core/sock_map.c
9360 F:      net/ipv4/tcp_bpf.c
9361
9362 LANTIQ / INTEL Ethernet drivers
9363 M:      Hauke Mehrtens <hauke@hauke-m.de>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      net/dsa/tag_gswip.c
9367 F:      drivers/net/ethernet/lantiq_xrx200.c
9368 F:      drivers/net/dsa/lantiq_pce.h
9369 F:      drivers/net/dsa/lantiq_gswip.c
9370
9371 LANTIQ MIPS ARCHITECTURE
9372 M:      John Crispin <john@phrozen.org>
9373 L:      linux-mips@vger.kernel.org
9374 S:      Maintained
9375 F:      arch/mips/lantiq
9376 F:      drivers/soc/lantiq
9377
9378 LAPB module
9379 L:      linux-x25@vger.kernel.org
9380 S:      Orphan
9381 F:      Documentation/networking/lapb-module.txt
9382 F:      include/*/lapb.h
9383 F:      net/lapb/
9384
9385 LASI 53c700 driver for PARISC
9386 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9387 L:      linux-scsi@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/scsi/53c700.txt
9390 F:      drivers/scsi/53c700*
9391
9392 LEAKING_ADDRESSES
9393 M:      Tobin C. Harding <me@tobin.cc>
9394 M:      Tycho Andersen <tycho@tycho.ws>
9395 L:      kernel-hardening@lists.openwall.com
9396 S:      Maintained
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9398 F:      scripts/leaking_addresses.pl
9399
9400 LED SUBSYSTEM
9401 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9402 M:      Pavel Machek <pavel@ucw.cz>
9403 R:      Dan Murphy <dmurphy@ti.com>
9404 L:      linux-leds@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/leds/
9409 F:      drivers/leds/
9410 F:      include/linux/leds.h
9411
9412 LEGACY EEPROM DRIVER
9413 M:      Jean Delvare <jdelvare@suse.com>
9414 S:      Maintained
9415 F:      Documentation/misc-devices/eeprom.rst
9416 F:      drivers/misc/eeprom/eeprom.c
9417
9418 LEGO MINDSTORMS EV3
9419 R:      David Lechner <david@lechnology.com>
9420 S:      Maintained
9421 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9422 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9423 F:      drivers/power/supply/lego_ev3_battery.c
9424
9425 LEGO USB Tower driver
9426 M:      Juergen Stuber <starblue@users.sourceforge.net>
9427 L:      legousb-devel@lists.sourceforge.net
9428 W:      http://legousb.sourceforge.net/
9429 S:      Maintained
9430 F:      drivers/usb/misc/legousbtower.c
9431
9432 LG LAPTOP EXTRAS
9433 M:      Matan Ziv-Av <matan@svgalib.org>
9434 L:      platform-driver-x86@vger.kernel.org
9435 S:      Maintained
9436 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9437 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9438 F:      drivers/platform/x86/lg-laptop.c
9439
9440 LG2160 MEDIA DRIVER
9441 M:      Michael Krufky <mkrufky@linuxtv.org>
9442 L:      linux-media@vger.kernel.org
9443 W:      https://linuxtv.org
9444 W:      http://github.com/mkrufky
9445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9446 T:      git git://linuxtv.org/mkrufky/tuners.git
9447 S:      Maintained
9448 F:      drivers/media/dvb-frontends/lg2160.*
9449
9450 LGDT3305 MEDIA DRIVER
9451 M:      Michael Krufky <mkrufky@linuxtv.org>
9452 L:      linux-media@vger.kernel.org
9453 W:      https://linuxtv.org
9454 W:      http://github.com/mkrufky
9455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9456 T:      git git://linuxtv.org/mkrufky/tuners.git
9457 S:      Maintained
9458 F:      drivers/media/dvb-frontends/lgdt3305.*
9459
9460 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9461 M:      Viresh Kumar <vireshk@kernel.org>
9462 L:      linux-ide@vger.kernel.org
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9464 S:      Maintained
9465 F:      include/linux/pata_arasan_cf_data.h
9466 F:      drivers/ata/pata_arasan_cf.c
9467
9468 LIBATA PATA DRIVERS
9469 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9470 M:      Jens Axboe <axboe@kernel.dk>
9471 L:      linux-ide@vger.kernel.org
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9473 S:      Maintained
9474 F:      drivers/ata/pata_*.c
9475 F:      drivers/ata/ata_generic.c
9476
9477 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9478 M:      Linus Walleij <linus.walleij@linaro.org>
9479 L:      linux-ide@vger.kernel.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9481 S:      Maintained
9482 F:      drivers/ata/pata_ftide010.c
9483 F:      drivers/ata/sata_gemini.c
9484 F:      drivers/ata/sata_gemini.h
9485
9486 LIBATA SATA AHCI PLATFORM devices support
9487 M:      Hans de Goede <hdegoede@redhat.com>
9488 M:      Jens Axboe <axboe@kernel.dk>
9489 L:      linux-ide@vger.kernel.org
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9491 S:      Maintained
9492 F:      drivers/ata/ahci_platform.c
9493 F:      drivers/ata/libahci_platform.c
9494 F:      include/linux/ahci_platform.h
9495
9496 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9497 M:      Mikael Pettersson <mikpelinux@gmail.com>
9498 L:      linux-ide@vger.kernel.org
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9500 S:      Maintained
9501 F:      drivers/ata/sata_promise.*
9502
9503 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9504 M:      Jens Axboe <axboe@kernel.dk>
9505 L:      linux-ide@vger.kernel.org
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9507 S:      Maintained
9508 F:      drivers/ata/
9509 F:      include/linux/ata.h
9510 F:      include/linux/libata.h
9511 F:      Documentation/devicetree/bindings/ata/
9512
9513 LIBLOCKDEP
9514 M:      Sasha Levin <alexander.levin@microsoft.com>
9515 S:      Maintained
9516 F:      tools/lib/lockdep/
9517
9518 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9519 M:      Dan Williams <dan.j.williams@intel.com>
9520 M:      Vishal Verma <vishal.l.verma@intel.com>
9521 M:      Dave Jiang <dave.jiang@intel.com>
9522 L:      linux-nvdimm@lists.01.org
9523 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9524 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9525 S:      Supported
9526 F:      drivers/nvdimm/blk.c
9527 F:      drivers/nvdimm/region_devs.c
9528
9529 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9530 M:      Vishal Verma <vishal.l.verma@intel.com>
9531 M:      Dan Williams <dan.j.williams@intel.com>
9532 M:      Dave Jiang <dave.jiang@intel.com>
9533 L:      linux-nvdimm@lists.01.org
9534 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9535 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9536 S:      Supported
9537 F:      drivers/nvdimm/btt*
9538
9539 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9540 M:      Dan Williams <dan.j.williams@intel.com>
9541 M:      Vishal Verma <vishal.l.verma@intel.com>
9542 M:      Dave Jiang <dave.jiang@intel.com>
9543 L:      linux-nvdimm@lists.01.org
9544 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9545 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9546 S:      Supported
9547 F:      drivers/nvdimm/pmem*
9548
9549 LIBNVDIMM: DEVICETREE BINDINGS
9550 M:      Oliver O'Halloran <oohall@gmail.com>
9551 L:      linux-nvdimm@lists.01.org
9552 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9553 S:      Supported
9554 F:      drivers/nvdimm/of_pmem.c
9555 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9556
9557 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9558 M:      Dan Williams <dan.j.williams@intel.com>
9559 M:      Vishal Verma <vishal.l.verma@intel.com>
9560 M:      Dave Jiang <dave.jiang@intel.com>
9561 M:      Ira Weiny <ira.weiny@intel.com>
9562 L:      linux-nvdimm@lists.01.org
9563 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9564 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9566 S:      Supported
9567 F:      drivers/nvdimm/*
9568 F:      drivers/acpi/nfit/*
9569 F:      include/linux/nd.h
9570 F:      include/linux/libnvdimm.h
9571 F:      include/uapi/linux/ndctl.h
9572
9573 LICENSES and SPDX stuff
9574 M:      Thomas Gleixner <tglx@linutronix.de>
9575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9576 L:      linux-spdx@vger.kernel.org
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9579 F:      COPYING
9580 F:      Documentation/process/license-rules.rst
9581 F:      LICENSES/
9582 F:      scripts/spdxcheck-test.sh
9583 F:      scripts/spdxcheck.py
9584
9585 LIGHTNVM PLATFORM SUPPORT
9586 M:      Matias Bjorling <mb@lightnvm.io>
9587 W:      http://github/OpenChannelSSD
9588 L:      linux-block@vger.kernel.org
9589 S:      Maintained
9590 F:      drivers/lightnvm/
9591 F:      include/linux/lightnvm.h
9592 F:      include/uapi/linux/lightnvm.h
9593
9594 LINUX FOR POWER MACINTOSH
9595 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9596 W:      http://www.penguinppc.org/
9597 L:      linuxppc-dev@lists.ozlabs.org
9598 S:      Maintained
9599 F:      arch/powerpc/platforms/powermac/
9600 F:      drivers/macintosh/
9601
9602 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9603 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9604 M:      Paul Mackerras <paulus@samba.org>
9605 M:      Michael Ellerman <mpe@ellerman.id.au>
9606 W:      https://github.com/linuxppc/linux/wiki
9607 L:      linuxppc-dev@lists.ozlabs.org
9608 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9610 S:      Supported
9611 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9612 F:      Documentation/devicetree/bindings/powerpc/
9613 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9614 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9615 F:      Documentation/powerpc/
9616 F:      arch/powerpc/
9617 F:      drivers/char/tpm/tpm_ibmvtpm*
9618 F:      drivers/crypto/nx/
9619 F:      drivers/crypto/vmx/
9620 F:      drivers/i2c/busses/i2c-opal.c
9621 F:      drivers/net/ethernet/ibm/ibmveth.*
9622 F:      drivers/net/ethernet/ibm/ibmvnic.*
9623 F:      drivers/pci/hotplug/pnv_php.c
9624 F:      drivers/pci/hotplug/rpa*
9625 F:      drivers/rtc/rtc-opal.c
9626 F:      drivers/scsi/ibmvscsi/
9627 F:      drivers/tty/hvc/hvc_opal.c
9628 F:      drivers/watchdog/wdrtas.c
9629 F:      tools/testing/selftests/powerpc
9630 N:      /pmac
9631 N:      powermac
9632 N:      powernv
9633 N:      [^a-z0-9]ps3
9634 N:      pseries
9635
9636 LINUX FOR POWERPC EMBEDDED MPC5XXX
9637 M:      Anatolij Gustschin <agust@denx.de>
9638 L:      linuxppc-dev@lists.ozlabs.org
9639 T:      git git://git.denx.de/linux-denx-agust.git
9640 S:      Maintained
9641 F:      arch/powerpc/platforms/512x/
9642 F:      arch/powerpc/platforms/52xx/
9643
9644 LINUX FOR POWERPC EMBEDDED PPC4XX
9645 M:      Alistair Popple <alistair@popple.id.au>
9646 M:      Matt Porter <mporter@kernel.crashing.org>
9647 W:      http://www.penguinppc.org/
9648 L:      linuxppc-dev@lists.ozlabs.org
9649 S:      Maintained
9650 F:      arch/powerpc/platforms/40x/
9651 F:      arch/powerpc/platforms/44x/
9652
9653 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9654 M:      Scott Wood <oss@buserror.net>
9655 M:      Kumar Gala <galak@kernel.crashing.org>
9656 W:      http://www.penguinppc.org/
9657 L:      linuxppc-dev@lists.ozlabs.org
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9659 S:      Maintained
9660 F:      arch/powerpc/platforms/83xx/
9661 F:      arch/powerpc/platforms/85xx/
9662 F:      Documentation/devicetree/bindings/powerpc/fsl/
9663
9664 LINUX FOR POWERPC EMBEDDED PPC8XX
9665 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9666 W:      http://www.penguinppc.org/
9667 L:      linuxppc-dev@lists.ozlabs.org
9668 S:      Maintained
9669 F:      arch/powerpc/platforms/8xx/
9670
9671 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 S:      Orphan
9674 F:      arch/powerpc/*/*virtex*
9675 F:      arch/powerpc/*/*/*virtex*
9676
9677 LINUX FOR POWERPC PA SEMI PWRFICIENT
9678 L:      linuxppc-dev@lists.ozlabs.org
9679 S:      Orphan
9680 F:      arch/powerpc/platforms/pasemi/
9681 F:      drivers/*/*pasemi*
9682 F:      drivers/*/*/*pasemi*
9683
9684 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9685 M:      Kees Cook <keescook@chromium.org>
9686 S:      Maintained
9687 F:      drivers/misc/lkdtm/*
9688 F:      tools/testing/selftests/lkdtm/*
9689
9690 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9691 M:      Alan Stern <stern@rowland.harvard.edu>
9692 M:      Andrea Parri <parri.andrea@gmail.com>
9693 M:      Will Deacon <will@kernel.org>
9694 M:      Peter Zijlstra <peterz@infradead.org>
9695 M:      Boqun Feng <boqun.feng@gmail.com>
9696 M:      Nicholas Piggin <npiggin@gmail.com>
9697 M:      David Howells <dhowells@redhat.com>
9698 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9699 M:      Luc Maranget <luc.maranget@inria.fr>
9700 M:      "Paul E. McKenney" <paulmck@kernel.org>
9701 R:      Akira Yokosawa <akiyks@gmail.com>
9702 R:      Daniel Lustig <dlustig@nvidia.com>
9703 L:      linux-kernel@vger.kernel.org
9704 L:      linux-arch@vger.kernel.org
9705 S:      Supported
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9707 F:      tools/memory-model/
9708 F:      Documentation/atomic_bitops.txt
9709 F:      Documentation/atomic_t.txt
9710 F:      Documentation/core-api/atomic_ops.rst
9711 F:      Documentation/core-api/refcount-vs-atomic.rst
9712 F:      Documentation/memory-barriers.txt
9713
9714 LIS3LV02D ACCELEROMETER DRIVER
9715 M:      Eric Piel <eric.piel@tremplin-utc.net>
9716 S:      Maintained
9717 F:      Documentation/misc-devices/lis3lv02d.rst
9718 F:      drivers/misc/lis3lv02d/
9719 F:      drivers/platform/x86/hp_accel.c
9720
9721 LIST KUNIT TEST
9722 M:      David Gow <davidgow@google.com>
9723 L:      linux-kselftest@vger.kernel.org
9724 L:      kunit-dev@googlegroups.com
9725 S:      Maintained
9726 F:      lib/list-test.c
9727
9728 LIVE PATCHING
9729 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9730 M:      Jiri Kosina <jikos@kernel.org>
9731 M:      Miroslav Benes <mbenes@suse.cz>
9732 M:      Petr Mladek <pmladek@suse.com>
9733 R:      Joe Lawrence <joe.lawrence@redhat.com>
9734 S:      Maintained
9735 F:      kernel/livepatch/
9736 F:      include/linux/livepatch.h
9737 F:      arch/x86/include/asm/livepatch.h
9738 F:      arch/x86/kernel/livepatch.c
9739 F:      Documentation/livepatch/
9740 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9741 F:      samples/livepatch/
9742 F:      tools/testing/selftests/livepatch/
9743 L:      live-patching@vger.kernel.org
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9745
9746 LLC (802.2)
9747 L:      netdev@vger.kernel.org
9748 S:      Odd fixes
9749 F:      include/linux/llc.h
9750 F:      include/uapi/linux/llc.h
9751 F:      include/net/llc*
9752 F:      net/llc/
9753
9754 LM73 HARDWARE MONITOR DRIVER
9755 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Maintained
9758 F:      drivers/hwmon/lm73.c
9759
9760 LM78 HARDWARE MONITOR DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-hwmon@vger.kernel.org
9763 S:      Maintained
9764 F:      Documentation/hwmon/lm78.rst
9765 F:      drivers/hwmon/lm78.c
9766
9767 LM83 HARDWARE MONITOR DRIVER
9768 M:      Jean Delvare <jdelvare@suse.com>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/lm83.rst
9772 F:      drivers/hwmon/lm83.c
9773
9774 LM90 HARDWARE MONITOR DRIVER
9775 M:      Jean Delvare <jdelvare@suse.com>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/hwmon/lm90.rst
9779 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9780 F:      drivers/hwmon/lm90.c
9781 F:      include/dt-bindings/thermal/lm90.h
9782
9783 LM95234 HARDWARE MONITOR DRIVER
9784 M:      Guenter Roeck <linux@roeck-us.net>
9785 L:      linux-hwmon@vger.kernel.org
9786 S:      Maintained
9787 F:      Documentation/hwmon/lm95234.rst
9788 F:      drivers/hwmon/lm95234.c
9789
9790 LME2510 MEDIA DRIVER
9791 M:      Malcolm Priestley <tvboxspy@gmail.com>
9792 L:      linux-media@vger.kernel.org
9793 W:      https://linuxtv.org
9794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9795 S:      Maintained
9796 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9797
9798 LOADPIN SECURITY MODULE
9799 M:      Kees Cook <keescook@chromium.org>
9800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9801 S:      Supported
9802 F:      security/loadpin/
9803 F:      Documentation/admin-guide/LSM/LoadPin.rst
9804
9805 LOCKING PRIMITIVES
9806 M:      Peter Zijlstra <peterz@infradead.org>
9807 M:      Ingo Molnar <mingo@redhat.com>
9808 M:      Will Deacon <will@kernel.org>
9809 L:      linux-kernel@vger.kernel.org
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9811 S:      Maintained
9812 F:      Documentation/locking/
9813 F:      include/linux/lockdep.h
9814 F:      include/linux/spinlock*.h
9815 F:      arch/*/include/asm/spinlock*.h
9816 F:      include/linux/rwlock*.h
9817 F:      include/linux/mutex*.h
9818 F:      include/linux/rwsem*.h
9819 F:      include/linux/seqlock.h
9820 F:      lib/locking*.[ch]
9821 F:      kernel/locking/
9822 X:      kernel/locking/locktorture.c
9823
9824 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9825 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9826 L:      linux-ntfs-dev@lists.sourceforge.net
9827 W:      http://www.linux-ntfs.org/content/view/19/37/
9828 S:      Maintained
9829 F:      Documentation/admin-guide/ldm.rst
9830 F:      block/partitions/ldm.*
9831
9832 LOGITECH HID GAMING KEYBOARDS
9833 M:      Hans de Goede <hdegoede@redhat.com>
9834 L:      linux-input@vger.kernel.org
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9836 S:      Maintained
9837 F:      drivers/hid/hid-lg-g15.c
9838
9839 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9840 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9841 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9842 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9843 L:      MPT-FusionLinux.pdl@broadcom.com
9844 L:      linux-scsi@vger.kernel.org
9845 W:      http://www.avagotech.com/support/
9846 S:      Supported
9847 F:      drivers/message/fusion/
9848 F:      drivers/scsi/mpt3sas/
9849
9850 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9851 M:      Matthew Wilcox <willy@infradead.org>
9852 L:      linux-scsi@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/scsi/sym53c8xx_2/
9855
9856 LTC1660 DAC DRIVER
9857 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9858 L:      linux-iio@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9861 F:      drivers/iio/dac/ltc1660.c
9862
9863 LTC2983 IIO TEMPERATURE DRIVER
9864 M:      Nuno Sá <nuno.sa@analog.com>
9865 W:      http://ez.analog.com/community/linux-device-drivers
9866 L:      linux-iio@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/iio/temperature/ltc2983.c
9869 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9870
9871 LTC4261 HARDWARE MONITOR DRIVER
9872 M:      Guenter Roeck <linux@roeck-us.net>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/hwmon/ltc4261.rst
9876 F:      drivers/hwmon/ltc4261.c
9877
9878 LTC2947 HARDWARE MONITOR DRIVER
9879 M:      Nuno Sá <nuno.sa@analog.com>
9880 W:      http://ez.analog.com/community/linux-device-drivers
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Supported
9883 F:      drivers/hwmon/ltc2947-core.c
9884 F:      drivers/hwmon/ltc2947-spi.c
9885 F:      drivers/hwmon/ltc2947-i2c.c
9886 F:      drivers/hwmon/ltc2947.h
9887 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9888
9889 LTC4306 I2C MULTIPLEXER DRIVER
9890 M:      Michael Hennerich <michael.hennerich@analog.com>
9891 W:      http://ez.analog.com/community/linux-device-drivers
9892 L:      linux-i2c@vger.kernel.org
9893 S:      Supported
9894 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9895 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9896
9897 LTP (Linux Test Project)
9898 M:      Mike Frysinger <vapier@gentoo.org>
9899 M:      Cyril Hrubis <chrubis@suse.cz>
9900 M:      Wanlong Gao <wanlong.gao@gmail.com>
9901 M:      Jan Stancek <jstancek@redhat.com>
9902 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9903 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9904 L:      ltp@lists.linux.it (subscribers-only)
9905 W:      http://linux-test-project.github.io/
9906 T:      git git://github.com/linux-test-project/ltp.git
9907 S:      Maintained
9908
9909 M68K ARCHITECTURE
9910 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9911 L:      linux-m68k@lists.linux-m68k.org
9912 W:      http://www.linux-m68k.org/
9913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9914 S:      Maintained
9915 F:      arch/m68k/
9916 F:      drivers/zorro/
9917
9918 M68K ON APPLE MACINTOSH
9919 M:      Joshua Thompson <funaho@jurai.org>
9920 W:      http://www.mac.linux-m68k.org/
9921 L:      linux-m68k@lists.linux-m68k.org
9922 S:      Maintained
9923 F:      arch/m68k/mac/
9924
9925 M68K ON HP9000/300
9926 M:      Philip Blundell <philb@gnu.org>
9927 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9928 S:      Maintained
9929 F:      arch/m68k/hp300/
9930
9931 M88DS3103 MEDIA DRIVER
9932 M:      Antti Palosaari <crope@iki.fi>
9933 L:      linux-media@vger.kernel.org
9934 W:      https://linuxtv.org
9935 W:      http://palosaari.fi/linux/
9936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9937 T:      git git://linuxtv.org/anttip/media_tree.git
9938 S:      Maintained
9939 F:      drivers/media/dvb-frontends/m88ds3103*
9940
9941 M88RS2000 MEDIA DRIVER
9942 M:      Malcolm Priestley <tvboxspy@gmail.com>
9943 L:      linux-media@vger.kernel.org
9944 W:      https://linuxtv.org
9945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9946 S:      Maintained
9947 F:      drivers/media/dvb-frontends/m88rs2000*
9948
9949 MA901 MASTERKIT USB FM RADIO DRIVER
9950 M:      Alexey Klimov <klimov.linux@gmail.com>
9951 L:      linux-media@vger.kernel.org
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Maintained
9954 F:      drivers/media/radio/radio-ma901.c
9955
9956 MAC80211
9957 M:      Johannes Berg <johannes@sipsolutions.net>
9958 L:      linux-wireless@vger.kernel.org
9959 W:      http://wireless.kernel.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9962 S:      Maintained
9963 F:      Documentation/networking/mac80211-injection.txt
9964 F:      include/net/mac80211.h
9965 F:      net/mac80211/
9966 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9967 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9968
9969 MAILBOX API
9970 M:      Jassi Brar <jassisinghbrar@gmail.com>
9971 L:      linux-kernel@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/mailbox/
9974 F:      include/linux/mailbox_client.h
9975 F:      include/linux/mailbox_controller.h
9976
9977 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9978 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9979 W:      http://www.kernel.org/doc/man-pages
9980 L:      linux-man@vger.kernel.org
9981 S:      Maintained
9982
9983 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9984 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9985 L:      linux-mips@vger.kernel.org
9986 S:      Maintained
9987 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9988
9989 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9990 M:      Andrew Lunn <andrew@lunn.ch>
9991 M:      Vivien Didelot <vivien.didelot@gmail.com>
9992 L:      netdev@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/net/dsa/mv88e6xxx/
9995 F:      include/linux/platform_data/mv88e6xxx.h
9996 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9997 F:      Documentation/networking/devlink/mv88e6xxx.rst
9998
9999 MARVELL ARMADA DRM SUPPORT
10000 M:      Russell King <linux@armlinux.org.uk>
10001 S:      Maintained
10002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10003 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10004 F:      drivers/gpu/drm/armada/
10005 F:      include/uapi/drm/armada_drm.h
10006 F:      Documentation/devicetree/bindings/display/armada/
10007
10008 MARVELL ARMADA 3700 PHY DRIVERS
10009 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10010 S:      Maintained
10011 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10012 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10013 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10014 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10015
10016 MARVELL CRYPTO DRIVER
10017 M:      Boris Brezillon <bbrezillon@kernel.org>
10018 M:      Arnaud Ebalard <arno@natisbad.org>
10019 F:      drivers/crypto/marvell/
10020 S:      Maintained
10021 L:      linux-crypto@vger.kernel.org
10022
10023 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10024 M:      Mirko Lindner <mlindner@marvell.com>
10025 M:      Stephen Hemminger <stephen@networkplumber.org>
10026 L:      netdev@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/net/ethernet/marvell/sk*
10029
10030 MARVELL LIBERTAS WIRELESS DRIVER
10031 L:      libertas-dev@lists.infradead.org
10032 S:      Orphan
10033 F:      drivers/net/wireless/marvell/libertas/
10034
10035 MARVELL MACCHIATOBIN SUPPORT
10036 M:      Russell King <linux@armlinux.org.uk>
10037 L:      linux-arm-kernel@lists.infradead.org
10038 S:      Maintained
10039 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10040
10041 MARVELL MV643XX ETHERNET DRIVER
10042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10043 L:      netdev@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10046 F:      include/linux/mv643xx.h
10047
10048 MARVELL MV88X3310 PHY DRIVER
10049 M:      Russell King <linux@armlinux.org.uk>
10050 L:      netdev@vger.kernel.org
10051 S:      Maintained
10052 F:      drivers/net/phy/marvell10g.c
10053
10054 MARVELL MVEBU THERMAL DRIVER
10055 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10056 S:      Maintained
10057 F:      drivers/thermal/armada_thermal.c
10058
10059 MARVELL MVNETA ETHERNET DRIVER
10060 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10061 L:      netdev@vger.kernel.org
10062 S:      Maintained
10063 F:      drivers/net/ethernet/marvell/mvneta.*
10064
10065 MARVELL MWIFIEX WIRELESS DRIVER
10066 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10067 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10068 M:      Xinming Hu <huxinming820@gmail.com>
10069 L:      linux-wireless@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/wireless/marvell/mwifiex/
10072
10073 MARVELL MWL8K WIRELESS DRIVER
10074 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10075 L:      linux-wireless@vger.kernel.org
10076 S:      Odd Fixes
10077 F:      drivers/net/wireless/marvell/mwl8k.c
10078
10079 MARVELL NAND CONTROLLER DRIVER
10080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10081 L:      linux-mtd@lists.infradead.org
10082 S:      Maintained
10083 F:      drivers/mtd/nand/raw/marvell_nand.c
10084 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10085
10086 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10087 M:      Nicolas Pitre <nico@fluxnic.net>
10088 S:      Odd Fixes
10089 F:      drivers/mmc/host/mvsdio.*
10090
10091 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10092 M:      Hu Ziji <huziji@marvell.com>
10093 L:      linux-mmc@vger.kernel.org
10094 S:      Supported
10095 F:      drivers/mmc/host/sdhci-xenon*
10096 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10097
10098 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10099 M:      Sunil Goutham <sgoutham@marvell.com>
10100 M:      Linu Cherian <lcherian@marvell.com>
10101 M:      Geetha sowjanya <gakula@marvell.com>
10102 M:      Jerin Jacob <jerinj@marvell.com>
10103 L:      netdev@vger.kernel.org
10104 S:      Supported
10105 F:      drivers/net/ethernet/marvell/octeontx2/af/
10106 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10107
10108 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10109 M:      Sunil Goutham <sgoutham@marvell.com>
10110 M:      Geetha sowjanya <gakula@marvell.com>
10111 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10112 M:      hariprasad <hkelam@marvell.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Supported
10115 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10116
10117 MATROX FRAMEBUFFER DRIVER
10118 L:      linux-fbdev@vger.kernel.org
10119 S:      Orphan
10120 F:      drivers/video/fbdev/matrox/matroxfb_*
10121 F:      include/uapi/linux/matroxfb.h
10122
10123 MAX16065 HARDWARE MONITOR DRIVER
10124 M:      Guenter Roeck <linux@roeck-us.net>
10125 L:      linux-hwmon@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/hwmon/max16065.rst
10128 F:      drivers/hwmon/max16065.c
10129
10130 MAX2175 SDR TUNER DRIVER
10131 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10132 L:      linux-media@vger.kernel.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10136 F:      Documentation/media/v4l-drivers/max2175.rst
10137 F:      drivers/media/i2c/max2175*
10138 F:      include/uapi/linux/max2175.h
10139
10140 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10141 L:      linux-hwmon@vger.kernel.org
10142 S:      Orphan
10143 F:      Documentation/hwmon/max6650.rst
10144 F:      drivers/hwmon/max6650.c
10145
10146 MAX6697 HARDWARE MONITOR DRIVER
10147 M:      Guenter Roeck <linux@roeck-us.net>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/hwmon/max6697.rst
10151 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10152 F:      drivers/hwmon/max6697.c
10153 F:      include/linux/platform_data/max6697.h
10154
10155 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10156 M:      Peter Rosin <peda@axentia.se>
10157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10158 S:      Maintained
10159 F:      Documentation/devicetree/bindings/sound/max9860.txt
10160 F:      sound/soc/codecs/max9860.*
10161
10162 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10163 M:      Andreas Klinger <ak@it-klinger.de>
10164 L:      linux-iio@vger.kernel.org
10165 S:      Maintained
10166 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10167 F:      drivers/iio/proximity/mb1232.c
10168
10169 MAXIM MAX77650 PMIC MFD DRIVER
10170 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10171 L:      linux-kernel@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10174 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10175 F:      include/linux/mfd/max77650.h
10176 F:      drivers/mfd/max77650.c
10177 F:      drivers/regulator/max77650-regulator.c
10178 F:      drivers/power/supply/max77650-charger.c
10179 F:      drivers/input/misc/max77650-onkey.c
10180 F:      drivers/leds/leds-max77650.c
10181 F:      drivers/gpio/gpio-max77650.c
10182
10183 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10184 M:      Javier Martinez Canillas <javier@dowhile0.org>
10185 L:      linux-kernel@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/regulator/max77802-regulator.c
10188 F:      Documentation/devicetree/bindings/*/*max77802.txt
10189 F:      include/dt-bindings/*/*max77802.h
10190
10191 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10192 M:      Krzysztof Kozlowski <krzk@kernel.org>
10193 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10194 L:      linux-pm@vger.kernel.org
10195 S:      Supported
10196 F:      drivers/power/supply/max14577_charger.c
10197 F:      drivers/power/supply/max77693_charger.c
10198
10199 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10200 M:      Chanwoo Choi <cw00.choi@samsung.com>
10201 M:      Krzysztof Kozlowski <krzk@kernel.org>
10202 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Supported
10205 F:      drivers/*/max14577*.c
10206 F:      drivers/*/max77686*.c
10207 F:      drivers/*/max77693*.c
10208 F:      drivers/extcon/extcon-max14577.c
10209 F:      drivers/extcon/extcon-max77693.c
10210 F:      drivers/rtc/rtc-max77686.c
10211 F:      drivers/clk/clk-max77686.c
10212 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10213 F:      Documentation/devicetree/bindings/*/max77686.txt
10214 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10215 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10216 F:      include/linux/mfd/max14577*.h
10217 F:      include/linux/mfd/max77686*.h
10218 F:      include/linux/mfd/max77693*.h
10219
10220 MAXIRADIO FM RADIO RECEIVER DRIVER
10221 M:      Hans Verkuil <hverkuil@xs4all.nl>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 W:      https://linuxtv.org
10225 S:      Maintained
10226 F:      drivers/media/radio/radio-maxiradio*
10227
10228 MCAN MMIO DEVICE DRIVER
10229 M:      Dan Murphy <dmurphy@ti.com>
10230 M:      Sriram Dash <sriram.dash@samsung.com>
10231 L:      linux-can@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10234 F:      drivers/net/can/m_can/m_can.c
10235 F:      drivers/net/can/m_can/m_can.h
10236 F:      drivers/net/can/m_can/m_can_platform.c
10237
10238 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10239 M:      Peter Rosin <peda@axentia.se>
10240 L:      linux-iio@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10243 F:      drivers/iio/potentiometer/mcp4018.c
10244 F:      drivers/iio/potentiometer/mcp4531.c
10245
10246 MCR20A IEEE-802.15.4 RADIO DRIVER
10247 M:      Xue Liu <liuxuenetmail@gmail.com>
10248 L:      linux-wpan@vger.kernel.org
10249 W:      https://github.com/xueliu/mcr20a-linux
10250 S:      Maintained
10251 F:      drivers/net/ieee802154/mcr20a.c
10252 F:      drivers/net/ieee802154/mcr20a.h
10253 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10254
10255 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10257 L:      linux-iio@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/iio/dac/cio-dac.c
10260
10261 MEDIA CONTROLLER FRAMEWORK
10262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10263 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10264 L:      linux-media@vger.kernel.org
10265 W:      https://www.linuxtv.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Supported
10268 F:      drivers/media/mc/
10269 F:      include/media/media-*.h
10270 F:      include/uapi/linux/media.h
10271
10272 MEDIA DRIVERS FOR ASCOT2E
10273 M:      Sergey Kozlov <serjk@netup.ru>
10274 M:      Abylay Ospan <aospan@netup.ru>
10275 L:      linux-media@vger.kernel.org
10276 W:      https://linuxtv.org
10277 W:      http://netup.tv/
10278 T:      git git://linuxtv.org/media_tree.git
10279 S:      Supported
10280 F:      drivers/media/dvb-frontends/ascot2e*
10281
10282 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10283 M:      Jasmin Jessich <jasmin@anw.at>
10284 L:      linux-media@vger.kernel.org
10285 W:      https://linuxtv.org
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Maintained
10288 F:      drivers/media/dvb-frontends/cxd2099*
10289
10290 MEDIA DRIVERS FOR CXD2841ER
10291 M:      Sergey Kozlov <serjk@netup.ru>
10292 M:      Abylay Ospan <aospan@netup.ru>
10293 L:      linux-media@vger.kernel.org
10294 W:      https://linuxtv.org
10295 W:      http://netup.tv/
10296 T:      git git://linuxtv.org/media_tree.git
10297 S:      Supported
10298 F:      drivers/media/dvb-frontends/cxd2841er*
10299
10300 MEDIA DRIVERS FOR CXD2880
10301 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10302 L:      linux-media@vger.kernel.org
10303 W:      http://linuxtv.org/
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      drivers/media/dvb-frontends/cxd2880/*
10307 F:      drivers/media/spi/cxd2880*
10308
10309 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10310 L:      linux-media@vger.kernel.org
10311 W:      https://linuxtv.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Orphan
10314 F:      drivers/media/pci/ddbridge/*
10315
10316 MEDIA DRIVERS FOR FREESCALE IMX
10317 M:      Steve Longerbeam <slongerbeam@gmail.com>
10318 M:      Philipp Zabel <p.zabel@pengutronix.de>
10319 L:      linux-media@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Maintained
10322 F:      Documentation/devicetree/bindings/media/imx.txt
10323 F:      Documentation/media/v4l-drivers/imx.rst
10324 F:      drivers/staging/media/imx/
10325 F:      include/linux/imx-media.h
10326 F:      include/media/imx.h
10327
10328 MEDIA DRIVER FOR FREESCALE IMX PXP
10329 M:      Philipp Zabel <p.zabel@pengutronix.de>
10330 L:      linux-media@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Maintained
10333 F:      drivers/media/platform/imx-pxp.[ch]
10334
10335 MEDIA DRIVERS FOR FREESCALE IMX7
10336 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10337 L:      linux-media@vger.kernel.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10341 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10342 F:      Documentation/media/v4l-drivers/imx7.rst
10343 F:      drivers/staging/media/imx/imx7-media-csi.c
10344 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10345
10346 MEDIA DRIVERS FOR HELENE
10347 M:      Abylay Ospan <aospan@netup.ru>
10348 L:      linux-media@vger.kernel.org
10349 W:      https://linuxtv.org
10350 W:      http://netup.tv/
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      drivers/media/dvb-frontends/helene*
10354
10355 MEDIA DRIVERS FOR HORUS3A
10356 M:      Sergey Kozlov <serjk@netup.ru>
10357 M:      Abylay Ospan <aospan@netup.ru>
10358 L:      linux-media@vger.kernel.org
10359 W:      https://linuxtv.org
10360 W:      http://netup.tv/
10361 T:      git git://linuxtv.org/media_tree.git
10362 S:      Supported
10363 F:      drivers/media/dvb-frontends/horus3a*
10364
10365 MEDIA DRIVERS FOR LNBH25
10366 M:      Sergey Kozlov <serjk@netup.ru>
10367 M:      Abylay Ospan <aospan@netup.ru>
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 W:      http://netup.tv/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Supported
10373 F:      drivers/media/dvb-frontends/lnbh25*
10374
10375 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10376 L:      linux-media@vger.kernel.org
10377 W:      https://linuxtv.org
10378 T:      git git://linuxtv.org/media_tree.git
10379 S:      Orphan
10380 F:      drivers/media/dvb-frontends/mxl5xx*
10381
10382 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10383 M:      Sergey Kozlov <serjk@netup.ru>
10384 M:      Abylay Ospan <aospan@netup.ru>
10385 L:      linux-media@vger.kernel.org
10386 W:      https://linuxtv.org
10387 W:      http://netup.tv/
10388 T:      git git://linuxtv.org/media_tree.git
10389 S:      Supported
10390 F:      drivers/media/pci/netup_unidvb/*
10391
10392 MEDIA DRIVERS FOR RENESAS - CEU
10393 M:      Jacopo Mondi <jacopo@jmondi.org>
10394 L:      linux-media@vger.kernel.org
10395 L:      linux-renesas-soc@vger.kernel.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10399 F:      drivers/media/platform/renesas-ceu.c
10400 F:      include/media/drv-intf/renesas-ceu.h
10401
10402 MEDIA DRIVERS FOR RENESAS - DRIF
10403 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10404 L:      linux-media@vger.kernel.org
10405 L:      linux-renesas-soc@vger.kernel.org
10406 T:      git git://linuxtv.org/media_tree.git
10407 S:      Supported
10408 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10409 F:      drivers/media/platform/rcar_drif.c
10410
10411 MEDIA DRIVERS FOR RENESAS - FCP
10412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10413 L:      linux-media@vger.kernel.org
10414 L:      linux-renesas-soc@vger.kernel.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Supported
10417 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10418 F:      drivers/media/platform/rcar-fcp.c
10419 F:      include/media/rcar-fcp.h
10420
10421 MEDIA DRIVERS FOR RENESAS - FDP1
10422 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10423 L:      linux-media@vger.kernel.org
10424 L:      linux-renesas-soc@vger.kernel.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Supported
10427 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10428 F:      drivers/media/platform/rcar_fdp1.c
10429
10430 MEDIA DRIVERS FOR RENESAS - VIN
10431 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10432 L:      linux-media@vger.kernel.org
10433 L:      linux-renesas-soc@vger.kernel.org
10434 T:      git git://linuxtv.org/media_tree.git
10435 S:      Supported
10436 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10437 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10438 F:      drivers/media/platform/rcar-vin/
10439
10440 MEDIA DRIVERS FOR RENESAS - VSP1
10441 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10442 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10443 L:      linux-media@vger.kernel.org
10444 L:      linux-renesas-soc@vger.kernel.org
10445 T:      git git://linuxtv.org/media_tree.git
10446 S:      Supported
10447 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10448 F:      drivers/media/platform/vsp1/
10449
10450 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10451 L:      linux-media@vger.kernel.org
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 S:      Orphan
10455 F:      drivers/media/dvb-frontends/stv0910*
10456
10457 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10458 L:      linux-media@vger.kernel.org
10459 W:      https://linuxtv.org
10460 T:      git git://linuxtv.org/media_tree.git
10461 S:      Orphan
10462 F:      drivers/media/dvb-frontends/stv6111*
10463
10464 MEDIA DRIVERS FOR STM32 - DCMI
10465 M:      Hugues Fruchet <hugues.fruchet@st.com>
10466 L:      linux-media@vger.kernel.org
10467 T:      git git://linuxtv.org/media_tree.git
10468 S:      Supported
10469 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10470 F:      drivers/media/platform/stm32/stm32-dcmi.c
10471
10472 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10473 M:      Dmitry Osipenko <digetx@gmail.com>
10474 L:      linux-media@vger.kernel.org
10475 L:      linux-tegra@vger.kernel.org
10476 T:      git git://linuxtv.org/media_tree.git
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10479 F:      drivers/staging/media/tegra-vde/
10480
10481 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 Q:      http://patchwork.kernel.org/project/linux-media/list/
10486 T:      git git://linuxtv.org/media_tree.git
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/media/
10489 F:      Documentation/media/
10490 F:      drivers/media/
10491 F:      drivers/staging/media/
10492 F:      include/linux/platform_data/media/
10493 F:      include/media/
10494 F:      include/uapi/linux/dvb/
10495 F:      include/uapi/linux/videodev2.h
10496 F:      include/uapi/linux/media.h
10497 F:      include/uapi/linux/v4l2-*
10498 F:      include/uapi/linux/meye.h
10499 F:      include/uapi/linux/ivtv*
10500 F:      include/uapi/linux/uvcvideo.h
10501
10502 MEDIATEK BLUETOOTH DRIVER
10503 M:      Sean Wang <sean.wang@mediatek.com>
10504 L:      linux-bluetooth@vger.kernel.org
10505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10508 F:      drivers/bluetooth/btmtkuart.c
10509
10510 MEDIATEK CIR DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 S:      Maintained
10513 F:      drivers/media/rc/mtk-cir.c
10514
10515 MEDIATEK DMA DRIVER
10516 M:      Sean Wang <sean.wang@mediatek.com>
10517 L:      dmaengine@vger.kernel.org
10518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10519 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/dma/mtk-*
10522 F:      drivers/dma/mediatek/
10523
10524 MEDIATEK PMIC LED DRIVER
10525 M:      Sean Wang <sean.wang@mediatek.com>
10526 S:      Maintained
10527 F:      drivers/leds/leds-mt6323.c
10528 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10529
10530 MEDIATEK ETHERNET DRIVER
10531 M:      Felix Fietkau <nbd@openwrt.org>
10532 M:      John Crispin <john@phrozen.org>
10533 M:      Sean Wang <sean.wang@mediatek.com>
10534 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10535 L:      netdev@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/net/ethernet/mediatek/
10538
10539 MEDIATEK SWITCH DRIVER
10540 M:      Sean Wang <sean.wang@mediatek.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/net/dsa/mt7530.*
10544 F:      net/dsa/tag_mtk.c
10545
10546 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10547 M:      Sean Wang <sean.wang@mediatek.com>
10548 L:      linux-pm@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10551 F:      drivers/power/reset/mt6323-poweroff.c
10552
10553 MEDIATEK JPEG DRIVER
10554 M:      Rick Chang <rick.chang@mediatek.com>
10555 M:      Bin Liu <bin.liu@mediatek.com>
10556 S:      Supported
10557 F:      drivers/media/platform/mtk-jpeg/
10558 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10559
10560 MEDIATEK MDP DRIVER
10561 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10562 M:      Houlong Wei <houlong.wei@mediatek.com>
10563 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10564 S:      Supported
10565 F:      drivers/media/platform/mtk-mdp/
10566 F:      drivers/media/platform/mtk-vpu/
10567 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10568
10569 MEDIATEK MEDIA DRIVER
10570 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10571 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10572 S:      Supported
10573 F:      drivers/media/platform/mtk-vcodec/
10574 F:      drivers/media/platform/mtk-vpu/
10575 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10576 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10577
10578 MEDIATEK MMC/SD/SDIO DRIVER
10579 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10580 S:      Maintained
10581 F:      drivers/mmc/host/mtk-sd.c
10582 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10583
10584 MEDIATEK MT76 WIRELESS LAN DRIVER
10585 M:      Felix Fietkau <nbd@nbd.name>
10586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10587 R:      Ryder Lee <ryder.lee@mediatek.com>
10588 R:      Roy Luo <royluo@google.com>
10589 L:      linux-wireless@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/net/wireless/mediatek/mt76/
10592
10593 MEDIATEK MT7601U WIRELESS LAN DRIVER
10594 M:      Jakub Kicinski <kubakici@wp.pl>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 F:      drivers/net/wireless/mediatek/mt7601u/
10598
10599 MEDIATEK MT7621/28/88 I2C DRIVER
10600 M:      Stefan Roese <sr@denx.de>
10601 L:      linux-i2c@vger.kernel.org
10602 S:      Maintained
10603 F:      drivers/i2c/busses/i2c-mt7621.c
10604 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10605
10606 MEDIATEK NAND CONTROLLER DRIVER
10607 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10608 L:      linux-mtd@lists.infradead.org
10609 S:      Maintained
10610 F:      drivers/mtd/nand/raw/mtk_*
10611 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10612
10613 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10614 M:      Sean Wang <sean.wang@mediatek.com>
10615 S:      Maintained
10616 F:      drivers/char/hw_random/mtk-rng.c
10617
10618 MEDIATEK USB3 DRD IP DRIVER
10619 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10620 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10623 S:      Maintained
10624 F:      drivers/usb/mtu3/
10625
10626 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10627 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10628 M:      Martin Donnelly <martin.donnelly@ge.com>
10629 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10630 S:      Maintained
10631 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10632 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10633
10634 MEGARAID SCSI/SAS DRIVERS
10635 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10636 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10637 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10638 L:      megaraidlinux.pdl@broadcom.com
10639 L:      linux-scsi@vger.kernel.org
10640 W:      http://www.avagotech.com/support/
10641 S:      Maintained
10642 F:      Documentation/scsi/megaraid.txt
10643 F:      drivers/scsi/megaraid.*
10644 F:      drivers/scsi/megaraid/
10645
10646 MELEXIS MLX90614 DRIVER
10647 M:      Crt Mori <cmo@melexis.com>
10648 L:      linux-iio@vger.kernel.org
10649 W:      http://www.melexis.com
10650 S:      Supported
10651 F:      drivers/iio/temperature/mlx90614.c
10652
10653 MELEXIS MLX90632 DRIVER
10654 M:      Crt Mori <cmo@melexis.com>
10655 L:      linux-iio@vger.kernel.org
10656 W:      http://www.melexis.com
10657 S:      Supported
10658 F:      drivers/iio/temperature/mlx90632.c
10659
10660 MELFAS MIP4 TOUCHSCREEN DRIVER
10661 M:      Sangwon Jee <jeesw@melfas.com>
10662 W:      http://www.melfas.com
10663 S:      Supported
10664 F:      drivers/input/touchscreen/melfas_mip4.c
10665 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10666
10667 MELLANOX ETHERNET DRIVER (mlx4_en)
10668 M:      Tariq Toukan <tariqt@mellanox.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Supported
10671 W:      http://www.mellanox.com
10672 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10673 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10674
10675 MELLANOX ETHERNET DRIVER (mlx5e)
10676 M:      Saeed Mahameed <saeedm@mellanox.com>
10677 L:      netdev@vger.kernel.org
10678 S:      Supported
10679 W:      http://www.mellanox.com
10680 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10681 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10682
10683 MELLANOX ETHERNET INNOVA DRIVERS
10684 R:      Boris Pismenny <borisp@mellanox.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Supported
10687 W:      http://www.mellanox.com
10688 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10689 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10690 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10691 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10692 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10693
10694 MELLANOX ETHERNET SWITCH DRIVERS
10695 M:      Jiri Pirko <jiri@mellanox.com>
10696 M:      Ido Schimmel <idosch@mellanox.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Supported
10699 W:      http://www.mellanox.com
10700 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10701 F:      drivers/net/ethernet/mellanox/mlxsw/
10702 F:      tools/testing/selftests/drivers/net/mlxsw/
10703
10704 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10705 M:      mlxsw@mellanox.com
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 W:      http://www.mellanox.com
10709 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10710 F:      drivers/net/ethernet/mellanox/mlxfw/
10711
10712 MELLANOX HARDWARE PLATFORM SUPPORT
10713 M:      Andy Shevchenko <andy@infradead.org>
10714 M:      Darren Hart <dvhart@infradead.org>
10715 M:      Vadim Pasternak <vadimp@mellanox.com>
10716 L:      platform-driver-x86@vger.kernel.org
10717 S:      Supported
10718 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10719 F:      drivers/platform/mellanox/
10720 F:      include/linux/platform_data/mlxreg.h
10721
10722 MELLANOX MLX4 core VPI driver
10723 M:      Tariq Toukan <tariqt@mellanox.com>
10724 L:      netdev@vger.kernel.org
10725 L:      linux-rdma@vger.kernel.org
10726 W:      http://www.mellanox.com
10727 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10728 S:      Supported
10729 F:      drivers/net/ethernet/mellanox/mlx4/
10730 F:      include/linux/mlx4/
10731
10732 MELLANOX MLX4 IB driver
10733 M:      Yishai Hadas <yishaih@mellanox.com>
10734 L:      linux-rdma@vger.kernel.org
10735 W:      http://www.mellanox.com
10736 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10737 S:      Supported
10738 F:      drivers/infiniband/hw/mlx4/
10739 F:      include/linux/mlx4/
10740 F:      include/uapi/rdma/mlx4-abi.h
10741
10742 MELLANOX MLX5 core VPI driver
10743 M:      Saeed Mahameed <saeedm@mellanox.com>
10744 M:      Leon Romanovsky <leonro@mellanox.com>
10745 L:      netdev@vger.kernel.org
10746 L:      linux-rdma@vger.kernel.org
10747 W:      http://www.mellanox.com
10748 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10749 S:      Supported
10750 F:      drivers/net/ethernet/mellanox/mlx5/core/
10751 F:      include/linux/mlx5/
10752 F:      Documentation/networking/device_drivers/mellanox/
10753
10754 MELLANOX MLX5 IB driver
10755 M:      Leon Romanovsky <leonro@mellanox.com>
10756 L:      linux-rdma@vger.kernel.org
10757 W:      http://www.mellanox.com
10758 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10759 S:      Supported
10760 F:      drivers/infiniband/hw/mlx5/
10761 F:      include/linux/mlx5/
10762 F:      include/uapi/rdma/mlx5-abi.h
10763
10764 MELLANOX MLXCPLD I2C AND MUX DRIVER
10765 M:      Vadim Pasternak <vadimp@mellanox.com>
10766 M:      Michael Shych <michaelsh@mellanox.com>
10767 L:      linux-i2c@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/i2c/busses/i2c-mlxcpld.c
10770 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10771 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10772
10773 MELLANOX MLXCPLD LED DRIVER
10774 M:      Vadim Pasternak <vadimp@mellanox.com>
10775 L:      linux-leds@vger.kernel.org
10776 S:      Supported
10777 F:      drivers/leds/leds-mlxcpld.c
10778 F:      drivers/leds/leds-mlxreg.c
10779 F:      Documentation/leds/leds-mlxcpld.rst
10780
10781 MELLANOX PLATFORM DRIVER
10782 M:      Vadim Pasternak <vadimp@mellanox.com>
10783 L:      platform-driver-x86@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/platform/x86/mlx-platform.c
10786
10787 MEMBARRIER SUPPORT
10788 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10789 M:      "Paul E. McKenney" <paulmck@kernel.org>
10790 L:      linux-kernel@vger.kernel.org
10791 S:      Supported
10792 F:      kernel/sched/membarrier.c
10793 F:      include/uapi/linux/membarrier.h
10794 F:      arch/powerpc/include/asm/membarrier.h
10795
10796 MEMBLOCK
10797 M:      Mike Rapoport <rppt@linux.ibm.com>
10798 L:      linux-mm@kvack.org
10799 S:      Maintained
10800 F:      include/linux/memblock.h
10801 F:      mm/memblock.c
10802 F:      Documentation/core-api/boot-time-mm.rst
10803
10804 MEMORY MANAGEMENT
10805 M:      Andrew Morton <akpm@linux-foundation.org>
10806 L:      linux-mm@kvack.org
10807 W:      http://www.linux-mm.org
10808 T:      quilt https://ozlabs.org/~akpm/mmotm/
10809 T:      quilt https://ozlabs.org/~akpm/mmots/
10810 T:      git git://github.com/hnaz/linux-mm.git
10811 S:      Maintained
10812 F:      include/linux/mm.h
10813 F:      include/linux/gfp.h
10814 F:      include/linux/mmzone.h
10815 F:      include/linux/memory_hotplug.h
10816 F:      include/linux/vmalloc.h
10817 F:      mm/
10818
10819 MEMORY TECHNOLOGY DEVICES (MTD)
10820 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10821 M:      Richard Weinberger <richard@nod.at>
10822 M:      Vignesh Raghavendra <vigneshr@ti.com>
10823 L:      linux-mtd@lists.infradead.org
10824 W:      http://www.linux-mtd.infradead.org/
10825 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10826 C:      irc://irc.oftc.net/mtd
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10829 S:      Maintained
10830 F:      Documentation/devicetree/bindings/mtd/
10831 F:      drivers/mtd/
10832 F:      include/linux/mtd/
10833 F:      include/uapi/mtd/
10834
10835 MEN A21 WATCHDOG DRIVER
10836 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10837 L:      linux-watchdog@vger.kernel.org
10838 S:      Maintained
10839 F:      drivers/watchdog/mena21_wdt.c
10840
10841 MEN CHAMELEON BUS (mcb)
10842 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10843 S:      Maintained
10844 F:      drivers/mcb/
10845 F:      include/linux/mcb.h
10846 F:      Documentation/driver-api/men-chameleon-bus.rst
10847
10848 MEN F21BMC (Board Management Controller)
10849 M:      Andreas Werner <andreas.werner@men.de>
10850 S:      Supported
10851 F:      drivers/mfd/menf21bmc.c
10852 F:      drivers/watchdog/menf21bmc_wdt.c
10853 F:      drivers/leds/leds-menf21bmc.c
10854 F:      drivers/hwmon/menf21bmc_hwmon.c
10855 F:      Documentation/hwmon/menf21bmc.rst
10856
10857 MEN Z069 WATCHDOG DRIVER
10858 M:      Johannes Thumshirn <jth@kernel.org>
10859 L:      linux-watchdog@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/watchdog/menz69_wdt.c
10862
10863 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10864 M:      Neil Armstrong <narmstrong@baylibre.com>
10865 L:      linux-media@vger.kernel.org
10866 L:      linux-amlogic@lists.infradead.org
10867 W:      http://linux-meson.com/
10868 S:      Supported
10869 F:      drivers/media/platform/meson/ao-cec.c
10870 F:      drivers/media/platform/meson/ao-cec-g12a.c
10871 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10872 T:      git git://linuxtv.org/media_tree.git
10873
10874 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10875 M:      Liang Yang <liang.yang@amlogic.com>
10876 L:      linux-mtd@lists.infradead.org
10877 S:      Maintained
10878 F:      drivers/mtd/nand/raw/meson_*
10879 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10880
10881 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10882 M:      Maxime Jourdan <mjourdan@baylibre.com>
10883 L:      linux-media@vger.kernel.org
10884 L:      linux-amlogic@lists.infradead.org
10885 S:      Supported
10886 F:      drivers/staging/media/meson/vdec/
10887 T:      git git://linuxtv.org/media_tree.git
10888
10889 METHODE UDPU SUPPORT
10890 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10891 S:      Maintained
10892 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10893
10894 MICROBLAZE ARCHITECTURE
10895 M:      Michal Simek <monstr@monstr.eu>
10896 W:      http://www.monstr.eu/fdt/
10897 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10898 S:      Supported
10899 F:      arch/microblaze/
10900
10901 MICROCHIP AT91 SERIAL DRIVER
10902 M:      Richard Genoud <richard.genoud@gmail.com>
10903 S:      Maintained
10904 F:      drivers/tty/serial/atmel_serial.c
10905 F:      drivers/tty/serial/atmel_serial.h
10906 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10907
10908 MICROCHIP AUDIO ASOC DRIVERS
10909 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10911 S:      Supported
10912 F:      sound/soc/atmel
10913
10914 MICROCHIP DMA DRIVER
10915 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917 L:      dmaengine@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/dma/at_hdmac.c
10920 F:      drivers/dma/at_hdmac_regs.h
10921 F:      include/linux/platform_data/dma-atmel.h
10922 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10923 F:      include/dt-bindings/dma/at91.h
10924
10925 MICROCHIP ECC DRIVER
10926 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10927 L:      linux-crypto@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/crypto/atmel-ecc.*
10930
10931 MICROCHIP I2C DRIVER
10932 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10933 L:      linux-i2c@vger.kernel.org
10934 S:      Supported
10935 F:      drivers/i2c/busses/i2c-at91.h
10936 F:      drivers/i2c/busses/i2c-at91-*.c
10937
10938 MICROCHIP ISC DRIVER
10939 M:      Eugen Hristev <eugen.hristev@microchip.com>
10940 L:      linux-media@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10943 F:      drivers/media/platform/atmel/atmel-isc.h
10944 F:      drivers/media/platform/atmel/atmel-isc-base.c
10945 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10946 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10947
10948 MICROCHIP ISI DRIVER
10949 M:      Eugen Hristev <eugen.hristev@microchip.com>
10950 L:      linux-media@vger.kernel.org
10951 S:      Supported
10952 F:      drivers/media/platform/atmel/atmel-isi.c
10953 F:      drivers/media/platform/atmel/atmel-isi.h
10954
10955 MICROCHIP AT91 USART MFD DRIVER
10956 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10957 L:      linux-kernel@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/mfd/at91-usart.c
10960 F:      include/dt-bindings/mfd/at91-usart.h
10961 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10962
10963 MICROCHIP AT91 USART SPI DRIVER
10964 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10965 L:      linux-spi@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/spi/spi-at91-usart.c
10968 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10969
10970 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10971 M:      Woojung Huh <woojung.huh@microchip.com>
10972 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      net/dsa/tag_ksz.c
10976 F:      drivers/net/dsa/microchip/*
10977 F:      include/linux/platform_data/microchip-ksz.h
10978 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10979
10980 MICROCHIP LAN743X ETHERNET DRIVER
10981 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10982 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10983 L:      netdev@vger.kernel.org
10984 S:      Maintained
10985 F:      drivers/net/ethernet/microchip/lan743x_*
10986
10987 MICROCHIP LCDFB DRIVER
10988 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10989 L:      linux-fbdev@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/video/fbdev/atmel_lcdfb.c
10992 F:      include/video/atmel_lcdc.h
10993
10994 MICROCHIP MMC/SD/SDIO MCI DRIVER
10995 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10996 S:      Maintained
10997 F:      drivers/mmc/host/atmel-mci.c
10998
10999 MICROCHIP MCP16502 PMIC DRIVER
11000 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11002 S:      Maintained
11003 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11004 F:      drivers/regulator/mcp16502.c
11005
11006 MICROCHIP MCP3911 ADC DRIVER
11007 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11008 M:      Kent Gustavsson <kent@minoris.se>
11009 L:      linux-iio@vger.kernel.org
11010 S:      Supported
11011 F:      drivers/iio/adc/mcp3911.c
11012 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11013
11014 MICROCHIP NAND DRIVER
11015 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11016 L:      linux-mtd@lists.infradead.org
11017 S:      Supported
11018 F:      drivers/mtd/nand/raw/atmel/*
11019 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11020
11021 MICROCHIP PWM DRIVER
11022 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11024 L:      linux-pwm@vger.kernel.org
11025 S:      Supported
11026 F:      drivers/pwm/pwm-atmel.c
11027 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11028
11029 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11031 M:      Eugen Hristev <eugen.hristev@microchip.com>
11032 L:      linux-iio@vger.kernel.org
11033 S:      Supported
11034 F:      drivers/iio/adc/at91-sama5d2_adc.c
11035 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11036 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11037
11038 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11039 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11040 S:      Supported
11041 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11042
11043 MICROCHIP SPI DRIVER
11044 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11045 S:      Supported
11046 F:      drivers/spi/spi-atmel.*
11047
11048 MICROCHIP SSC DRIVER
11049 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11051 S:      Supported
11052 F:      drivers/misc/atmel-ssc.c
11053 F:      include/linux/atmel-ssc.h
11054
11055 MICROCHIP USBA UDC DRIVER
11056 M:      Cristian Birsan <cristian.birsan@microchip.com>
11057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11058 S:      Supported
11059 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11060
11061 MICROCHIP USB251XB DRIVER
11062 M:      Richard Leitner <richard.leitner@skidata.com>
11063 L:      linux-usb@vger.kernel.org
11064 S:      Maintained
11065 F:      drivers/usb/misc/usb251xb.c
11066 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11067
11068 MICROCHIP XDMA DRIVER
11069 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11070 L:      linux-arm-kernel@lists.infradead.org
11071 L:      dmaengine@vger.kernel.org
11072 S:      Supported
11073 F:      drivers/dma/at_xdmac.c
11074
11075 MICROSEMI MIPS SOCS
11076 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11077 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11078 L:      linux-mips@vger.kernel.org
11079 S:      Supported
11080 F:      arch/mips/generic/board-ocelot.c
11081 F:      arch/mips/configs/generic/board-ocelot.config
11082 F:      arch/mips/boot/dts/mscc/
11083 F:      Documentation/devicetree/bindings/mips/mscc.txt
11084
11085 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11086 M:      Don Brace <don.brace@microsemi.com>
11087 L:      esc.storagedev@microsemi.com
11088 L:      linux-scsi@vger.kernel.org
11089 S:      Supported
11090 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11091 F:      drivers/scsi/smartpqi/Kconfig
11092 F:      drivers/scsi/smartpqi/Makefile
11093 F:      include/linux/cciss*.h
11094 F:      include/uapi/linux/cciss*.h
11095 F:      Documentation/scsi/smartpqi.txt
11096
11097 MICROSEMI ETHERNET SWITCH DRIVER
11098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11099 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11100 L:      netdev@vger.kernel.org
11101 S:      Supported
11102 F:      drivers/net/ethernet/mscc/
11103 F:      include/soc/mscc/ocelot*
11104
11105 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11106 M:      Chen Yu <yu.c.chen@intel.com>
11107 L:      platform-driver-x86@vger.kernel.org
11108 S:      Supported
11109 F:      drivers/platform/x86/surfacepro3_button.c
11110
11111 MICROTEK X6 SCANNER
11112 M:      Oliver Neukum <oliver@neukum.org>
11113 S:      Maintained
11114 F:      drivers/usb/image/microtek.*
11115
11116 MIPS
11117 M:      Ralf Baechle <ralf@linux-mips.org>
11118 M:      Paul Burton <paulburton@kernel.org>
11119 M:      James Hogan <jhogan@kernel.org>
11120 L:      linux-mips@vger.kernel.org
11121 W:      http://www.linux-mips.org/
11122 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11124 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11125 S:      Supported
11126 F:      Documentation/devicetree/bindings/mips/
11127 F:      Documentation/mips/
11128 F:      arch/mips/
11129 F:      drivers/platform/mips/
11130
11131 MIPS BOSTON DEVELOPMENT BOARD
11132 M:      Paul Burton <paulburton@kernel.org>
11133 L:      linux-mips@vger.kernel.org
11134 S:      Maintained
11135 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11136 F:      arch/mips/boot/dts/img/boston.dts
11137 F:      arch/mips/configs/generic/board-boston.config
11138 F:      drivers/clk/imgtec/clk-boston.c
11139 F:      include/dt-bindings/clock/boston-clock.h
11140
11141 MIPS GENERIC PLATFORM
11142 M:      Paul Burton <paulburton@kernel.org>
11143 L:      linux-mips@vger.kernel.org
11144 S:      Supported
11145 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11146 F:      arch/mips/generic/
11147 F:      arch/mips/tools/generic-board-config.sh
11148
11149 MIPS/LOONGSON1 ARCHITECTURE
11150 M:      Keguang Zhang <keguang.zhang@gmail.com>
11151 L:      linux-mips@vger.kernel.org
11152 S:      Maintained
11153 F:      arch/mips/loongson32/
11154 F:      arch/mips/include/asm/mach-loongson32/
11155 F:      drivers/*/*loongson1*
11156 F:      drivers/*/*/*loongson1*
11157
11158 MIPS/LOONGSON2EF ARCHITECTURE
11159 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11160 L:      linux-mips@vger.kernel.org
11161 S:      Maintained
11162 F:      arch/mips/loongson2ef/
11163 F:      arch/mips/include/asm/mach-loongson2ef/
11164 F:      drivers/*/*loongson2*
11165 F:      drivers/*/*/*loongson2*
11166
11167 MIPS/LOONGSON64 ARCHITECTURE
11168 M:      Huacai Chen <chenhc@lemote.com>
11169 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11170 L:      linux-mips@vger.kernel.org
11171 S:      Maintained
11172 F:      arch/mips/loongson64/
11173 F:      arch/mips/include/asm/mach-loongson64/
11174 F:      drivers/platform/mips/cpu_hwmon.c
11175 F:      drivers/*/*loongson3*
11176 F:      drivers/*/*/*loongson3*
11177
11178 MIPS RINT INSTRUCTION EMULATION
11179 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11180 L:      linux-mips@vger.kernel.org
11181 S:      Supported
11182 F:      arch/mips/math-emu/sp_rint.c
11183 F:      arch/mips/math-emu/dp_rint.c
11184
11185 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11186 M:      Hans Verkuil <hverkuil@xs4all.nl>
11187 L:      linux-media@vger.kernel.org
11188 T:      git git://linuxtv.org/media_tree.git
11189 W:      https://linuxtv.org
11190 S:      Odd Fixes
11191 F:      drivers/media/radio/radio-miropcm20*
11192
11193 MMP SUPPORT
11194 R:      Lubomir Rintel <lkundrak@v3.sk>
11195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11197 S:      Odd Fixes
11198 F:      arch/arm/boot/dts/mmp*
11199 F:      arch/arm/mach-mmp/
11200 F:      linux/soc/mmp/
11201
11202 MMP USB PHY DRIVERS
11203 R:      Lubomir Rintel <lkundrak@v3.sk>
11204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11205 S:      Maintained
11206 F:      drivers/phy/marvell/phy-mmp3-usb.c
11207 F:      drivers/phy/marvell/phy-pxa-usb.c
11208
11209 MMU GATHER AND TLB INVALIDATION
11210 M:      Will Deacon <will@kernel.org>
11211 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11212 M:      Andrew Morton <akpm@linux-foundation.org>
11213 M:      Nick Piggin <npiggin@gmail.com>
11214 M:      Peter Zijlstra <peterz@infradead.org>
11215 L:      linux-arch@vger.kernel.org
11216 L:      linux-mm@kvack.org
11217 S:      Maintained
11218 F:      arch/*/include/asm/tlb.h
11219 F:      include/asm-generic/tlb.h
11220 F:      mm/mmu_gather.c
11221
11222 MN88472 MEDIA DRIVER
11223 M:      Antti Palosaari <crope@iki.fi>
11224 L:      linux-media@vger.kernel.org
11225 W:      https://linuxtv.org
11226 W:      http://palosaari.fi/linux/
11227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11228 S:      Maintained
11229 F:      drivers/media/dvb-frontends/mn88472*
11230
11231 MN88473 MEDIA DRIVER
11232 M:      Antti Palosaari <crope@iki.fi>
11233 L:      linux-media@vger.kernel.org
11234 W:      https://linuxtv.org
11235 W:      http://palosaari.fi/linux/
11236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11237 S:      Maintained
11238 F:      drivers/media/dvb-frontends/mn88473*
11239
11240 MODULE SUPPORT
11241 M:      Jessica Yu <jeyu@kernel.org>
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11243 S:      Maintained
11244 F:      include/linux/module.h
11245 F:      kernel/module.c
11246
11247 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11248 W:      http://popies.net/meye/
11249 S:      Orphan
11250 F:      Documentation/media/v4l-drivers/meye*
11251 F:      drivers/media/pci/meye/
11252 F:      include/uapi/linux/meye.h
11253
11254 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11255 M:      Jiri Slaby <jirislaby@gmail.com>
11256 S:      Maintained
11257 F:      Documentation/driver-api/serial/moxa-smartio.rst
11258 F:      drivers/tty/mxser.*
11259
11260 MONOLITHIC POWER SYSTEM PMIC DRIVER
11261 M:      Saravanan Sekar <sravanhome@gmail.com>
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11264 F:      drivers/regulator/mpq7920.c
11265 F:      drivers/regulator/mpq7920.h
11266
11267 MR800 AVERMEDIA USB FM RADIO DRIVER
11268 M:      Alexey Klimov <klimov.linux@gmail.com>
11269 L:      linux-media@vger.kernel.org
11270 T:      git git://linuxtv.org/media_tree.git
11271 S:      Maintained
11272 F:      drivers/media/radio/radio-mr800.c
11273
11274 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11275 M:      Alan Ott <alan@signal11.us>
11276 L:      linux-wpan@vger.kernel.org
11277 S:      Maintained
11278 F:      drivers/net/ieee802154/mrf24j40.c
11279 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11280
11281 MSI LAPTOP SUPPORT
11282 M:      "Lee, Chun-Yi" <jlee@suse.com>
11283 L:      platform-driver-x86@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/platform/x86/msi-laptop.c
11286
11287 MSI WMI SUPPORT
11288 L:      platform-driver-x86@vger.kernel.org
11289 S:      Orphan
11290 F:      drivers/platform/x86/msi-wmi.c
11291
11292 MSI001 MEDIA DRIVER
11293 M:      Antti Palosaari <crope@iki.fi>
11294 L:      linux-media@vger.kernel.org
11295 W:      https://linuxtv.org
11296 W:      http://palosaari.fi/linux/
11297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11298 T:      git git://linuxtv.org/anttip/media_tree.git
11299 S:      Maintained
11300 F:      drivers/media/tuners/msi001*
11301
11302 MSI2500 MEDIA DRIVER
11303 M:      Antti Palosaari <crope@iki.fi>
11304 L:      linux-media@vger.kernel.org
11305 W:      https://linuxtv.org
11306 W:      http://palosaari.fi/linux/
11307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11308 T:      git git://linuxtv.org/anttip/media_tree.git
11309 S:      Maintained
11310 F:      drivers/media/usb/msi2500/
11311
11312 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11313 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11314 L:      linux-mtd@lists.infradead.org
11315 S:      Maintained
11316 F:      drivers/mtd/devices/docg3*
11317
11318 MT9M032 APTINA SENSOR DRIVER
11319 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11320 L:      linux-media@vger.kernel.org
11321 T:      git git://linuxtv.org/media_tree.git
11322 S:      Maintained
11323 F:      drivers/media/i2c/mt9m032.c
11324 F:      include/media/i2c/mt9m032.h
11325
11326 MT9P031 APTINA CAMERA SENSOR
11327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11328 L:      linux-media@vger.kernel.org
11329 T:      git git://linuxtv.org/media_tree.git
11330 S:      Maintained
11331 F:      drivers/media/i2c/mt9p031.c
11332 F:      include/media/i2c/mt9p031.h
11333
11334 MT9T001 APTINA CAMERA SENSOR
11335 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11336 L:      linux-media@vger.kernel.org
11337 T:      git git://linuxtv.org/media_tree.git
11338 S:      Maintained
11339 F:      drivers/media/i2c/mt9t001.c
11340 F:      include/media/i2c/mt9t001.h
11341
11342 MT9T112 APTINA CAMERA SENSOR
11343 M:      Jacopo Mondi <jacopo@jmondi.org>
11344 L:      linux-media@vger.kernel.org
11345 T:      git git://linuxtv.org/media_tree.git
11346 S:      Odd Fixes
11347 F:      drivers/media/i2c/mt9t112.c
11348 F:      include/media/i2c/mt9t112.h
11349
11350 MT9V032 APTINA CAMERA SENSOR
11351 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11352 L:      linux-media@vger.kernel.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 S:      Maintained
11355 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11356 F:      drivers/media/i2c/mt9v032.c
11357 F:      include/media/i2c/mt9v032.h
11358
11359 MT9V111 APTINA CAMERA SENSOR
11360 M:      Jacopo Mondi <jacopo@jmondi.org>
11361 L:      linux-media@vger.kernel.org
11362 T:      git git://linuxtv.org/media_tree.git
11363 S:      Maintained
11364 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11365 F:      drivers/media/i2c/mt9v111.c
11366
11367 MULTIFUNCTION DEVICES (MFD)
11368 M:      Lee Jones <lee.jones@linaro.org>
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11370 S:      Supported
11371 F:      Documentation/devicetree/bindings/mfd/
11372 F:      drivers/mfd/
11373 F:      include/linux/mfd/
11374 F:      include/dt-bindings/mfd/
11375
11376 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11377 S:      Orphan
11378 F:      drivers/mmc/host/mmc_spi.c
11379 F:      include/linux/spi/mmc_spi.h
11380
11381 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11382 M:      Ulf Hansson <ulf.hansson@linaro.org>
11383 L:      linux-mmc@vger.kernel.org
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/mmc/
11387 F:      drivers/mmc/
11388 F:      include/linux/mmc/
11389 F:      include/uapi/linux/mmc/
11390
11391 MULTIPLEXER SUBSYSTEM
11392 M:      Peter Rosin <peda@axentia.se>
11393 S:      Maintained
11394 F:      Documentation/ABI/testing/sysfs-class-mux*
11395 F:      Documentation/devicetree/bindings/mux/
11396 F:      include/dt-bindings/mux/
11397 F:      include/linux/mux/
11398 F:      drivers/mux/
11399
11400 MULTITECH MULTIPORT CARD (ISICOM)
11401 S:      Orphan
11402 F:      drivers/tty/isicom.c
11403 F:      include/linux/isicom.h
11404
11405 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11406 M:      Bin Liu <b-liu@ti.com>
11407 L:      linux-usb@vger.kernel.org
11408 S:      Maintained
11409 F:      drivers/usb/musb/
11410
11411 MXL301RF MEDIA DRIVER
11412 M:      Akihiro Tsukada <tskd08@gmail.com>
11413 L:      linux-media@vger.kernel.org
11414 S:      Odd Fixes
11415 F:      drivers/media/tuners/mxl301rf*
11416
11417 MXL5007T MEDIA DRIVER
11418 M:      Michael Krufky <mkrufky@linuxtv.org>
11419 L:      linux-media@vger.kernel.org
11420 W:      https://linuxtv.org
11421 W:      http://github.com/mkrufky
11422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11423 T:      git git://linuxtv.org/mkrufky/tuners.git
11424 S:      Maintained
11425 F:      drivers/media/tuners/mxl5007t.*
11426
11427 MXSFB DRM DRIVER
11428 M:      Marek Vasut <marex@denx.de>
11429 M:      Stefan Agner <stefan@agner.ch>
11430 L:      dri-devel@lists.freedesktop.org
11431 S:      Supported
11432 F:      drivers/gpu/drm/mxsfb/
11433 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11434 T:      git git://anongit.freedesktop.org/drm/drm-misc
11435
11436 MYLEX DAC960 PCI RAID Controller
11437 M:      Hannes Reinecke <hare@kernel.org>
11438 L:      linux-scsi@vger.kernel.org
11439 S:      Supported
11440 F:      drivers/scsi/myrb.*
11441 F:      drivers/scsi/myrs.*
11442
11443 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11444 M:      Chris Lee <christopher.lee@cspi.com>
11445 L:      netdev@vger.kernel.org
11446 W:      https://www.cspi.com/ethernet-products/support/downloads/
11447 S:      Supported
11448 F:      drivers/net/ethernet/myricom/myri10ge/
11449
11450 NAND FLASH SUBSYSTEM
11451 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11452 R:      Richard Weinberger <richard@nod.at>
11453 L:      linux-mtd@lists.infradead.org
11454 W:      http://www.linux-mtd.infradead.org/
11455 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11457 S:      Maintained
11458 F:      drivers/mtd/nand/
11459 F:      include/linux/mtd/*nand*.h
11460
11461 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11462 M:      Daniel Mack <zonque@gmail.com>
11463 S:      Maintained
11464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11465 W:      http://www.native-instruments.com
11466 F:      sound/usb/caiaq/
11467
11468 NATSEMI ETHERNET DRIVER (DP8381x)
11469 S:      Orphan
11470 F:      drivers/net/ethernet/natsemi/natsemi.c
11471
11472 NCR 5380 SCSI DRIVERS
11473 M:      Finn Thain <fthain@telegraphics.com.au>
11474 M:      Michael Schmitz <schmitzmic@gmail.com>
11475 L:      linux-scsi@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/scsi/g_NCR5380.txt
11478 F:      drivers/scsi/NCR5380.*
11479 F:      drivers/scsi/arm/cumana_1.c
11480 F:      drivers/scsi/arm/oak.c
11481 F:      drivers/scsi/atari_scsi.*
11482 F:      drivers/scsi/dmx3191d.c
11483 F:      drivers/scsi/g_NCR5380.*
11484 F:      drivers/scsi/mac_scsi.*
11485 F:      drivers/scsi/sun3_scsi.*
11486 F:      drivers/scsi/sun3_scsi_vme.c
11487
11488 NCSI LIBRARY:
11489 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11490 S:      Maintained
11491 F:      net/ncsi/
11492
11493 NCT6775 HARDWARE MONITOR DRIVER
11494 M:      Guenter Roeck <linux@roeck-us.net>
11495 L:      linux-hwmon@vger.kernel.org
11496 S:      Maintained
11497 F:      Documentation/hwmon/nct6775.rst
11498 F:      drivers/hwmon/nct6775.c
11499
11500 NET_FAILOVER MODULE
11501 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11502 L:      netdev@vger.kernel.org
11503 S:      Supported
11504 F:      drivers/net/net_failover.c
11505 F:      include/net/net_failover.h
11506 F:      Documentation/networking/net_failover.rst
11507
11508 NETEM NETWORK EMULATOR
11509 M:      Stephen Hemminger <stephen@networkplumber.org>
11510 L:      netdev@vger.kernel.org
11511 S:      Maintained
11512 F:      net/sched/sch_netem.c
11513
11514 NETERION 10GbE DRIVERS (s2io/vxge)
11515 M:      Jon Mason <jdmason@kudzu.us>
11516 L:      netdev@vger.kernel.org
11517 S:      Supported
11518 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11519 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11520 F:      drivers/net/ethernet/neterion/
11521
11522 NETFILTER
11523 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11524 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11525 M:      Florian Westphal <fw@strlen.de>
11526 L:      netfilter-devel@vger.kernel.org
11527 L:      coreteam@netfilter.org
11528 W:      http://www.netfilter.org/
11529 W:      http://www.iptables.org/
11530 W:      http://www.nftables.org/
11531 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11534 S:      Maintained
11535 F:      include/linux/netfilter*
11536 F:      include/linux/netfilter/
11537 F:      include/net/netfilter/
11538 F:      include/uapi/linux/netfilter*
11539 F:      include/uapi/linux/netfilter/
11540 F:      net/*/netfilter.c
11541 F:      net/*/netfilter/
11542 F:      net/netfilter/
11543 F:      net/bridge/br_netfilter*.c
11544
11545 NETROM NETWORK LAYER
11546 M:      Ralf Baechle <ralf@linux-mips.org>
11547 L:      linux-hams@vger.kernel.org
11548 W:      http://www.linux-ax25.org/
11549 S:      Maintained
11550 F:      include/net/netrom.h
11551 F:      include/uapi/linux/netrom.h
11552 F:      net/netrom/
11553
11554 NETRONOME ETHERNET DRIVERS
11555 M:      Jakub Kicinski <kuba@kernel.org>
11556 L:      oss-drivers@netronome.com
11557 S:      Maintained
11558 F:      drivers/net/ethernet/netronome/
11559
11560 NETWORK BLOCK DEVICE (NBD)
11561 M:      Josef Bacik <josef@toxicpanda.com>
11562 S:      Maintained
11563 L:      linux-block@vger.kernel.org
11564 L:      nbd@other.debian.org
11565 F:      Documentation/admin-guide/blockdev/nbd.rst
11566 F:      drivers/block/nbd.c
11567 F:      include/trace/events/nbd.h
11568 F:      include/uapi/linux/nbd.h
11569
11570 NETWORK DROP MONITOR
11571 M:      Neil Horman <nhorman@tuxdriver.com>
11572 L:      netdev@vger.kernel.org
11573 S:      Maintained
11574 W:      https://fedorahosted.org/dropwatch/
11575 F:      net/core/drop_monitor.c
11576 F:      include/uapi/linux/net_dropmon.h
11577 F:      include/net/drop_monitor.h
11578
11579 NETWORKING DRIVERS
11580 M:      "David S. Miller" <davem@davemloft.net>
11581 L:      netdev@vger.kernel.org
11582 W:      http://www.linuxfoundation.org/en/Net
11583 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11586 S:      Odd Fixes
11587 F:      Documentation/devicetree/bindings/net/
11588 F:      drivers/net/
11589 F:      include/linux/if_*
11590 F:      include/linux/netdevice.h
11591 F:      include/linux/etherdevice.h
11592 F:      include/linux/fcdevice.h
11593 F:      include/linux/fddidevice.h
11594 F:      include/linux/hippidevice.h
11595 F:      include/linux/inetdevice.h
11596 F:      include/uapi/linux/if_*
11597 F:      include/uapi/linux/netdevice.h
11598
11599 NETWORKING DRIVERS (WIRELESS)
11600 M:      Kalle Valo <kvalo@codeaurora.org>
11601 L:      linux-wireless@vger.kernel.org
11602 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11605 S:      Maintained
11606 F:      Documentation/devicetree/bindings/net/wireless/
11607 F:      drivers/net/wireless/
11608
11609 NETWORKING [DSA]
11610 M:      Andrew Lunn <andrew@lunn.ch>
11611 M:      Vivien Didelot <vivien.didelot@gmail.com>
11612 M:      Florian Fainelli <f.fainelli@gmail.com>
11613 S:      Maintained
11614 F:      Documentation/devicetree/bindings/net/dsa/
11615 F:      net/dsa/
11616 F:      include/net/dsa.h
11617 F:      include/linux/dsa/
11618 F:      include/linux/platform_data/dsa.h
11619 F:      drivers/net/dsa/
11620
11621 NETWORKING [GENERAL]
11622 M:      "David S. Miller" <davem@davemloft.net>
11623 M:      Jakub Kicinski <kuba@kernel.org>
11624 L:      netdev@vger.kernel.org
11625 W:      http://www.linuxfoundation.org/en/Net
11626 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11629 B:      mailto:netdev@vger.kernel.org
11630 S:      Maintained
11631 F:      net/
11632 F:      include/net/
11633 F:      include/linux/in.h
11634 F:      include/linux/net.h
11635 F:      include/linux/netdevice.h
11636 F:      include/uapi/linux/in.h
11637 F:      include/uapi/linux/net.h
11638 F:      include/uapi/linux/netdevice.h
11639 F:      include/uapi/linux/net_namespace.h
11640 F:      tools/testing/selftests/net/
11641 F:      lib/net_utils.c
11642 F:      lib/random32.c
11643 F:      Documentation/networking/
11644
11645 NETWORKING [IPSEC]
11646 M:      Steffen Klassert <steffen.klassert@secunet.com>
11647 M:      Herbert Xu <herbert@gondor.apana.org.au>
11648 M:      "David S. Miller" <davem@davemloft.net>
11649 L:      netdev@vger.kernel.org
11650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11652 S:      Maintained
11653 F:      net/xfrm/
11654 F:      net/key/
11655 F:      net/ipv4/xfrm*
11656 F:      net/ipv4/esp4*
11657 F:      net/ipv4/ah4.c
11658 F:      net/ipv4/ipcomp.c
11659 F:      net/ipv4/ip_vti.c
11660 F:      net/ipv6/xfrm*
11661 F:      net/ipv6/esp6*
11662 F:      net/ipv6/ah6.c
11663 F:      net/ipv6/ipcomp6.c
11664 F:      net/ipv6/ip6_vti.c
11665 F:      include/uapi/linux/xfrm.h
11666 F:      include/net/xfrm.h
11667
11668 NETWORKING [IPv4/IPv6]
11669 M:      "David S. Miller" <davem@davemloft.net>
11670 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11671 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11672 L:      netdev@vger.kernel.org
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11674 S:      Maintained
11675 F:      net/ipv4/
11676 F:      net/ipv6/
11677 F:      include/net/ip*
11678 F:      arch/x86/net/*
11679
11680 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11681 M:      Paul Moore <paul@paul-moore.com>
11682 W:      https://github.com/netlabel
11683 L:      netdev@vger.kernel.org
11684 L:      linux-security-module@vger.kernel.org
11685 S:      Maintained
11686 F:      Documentation/netlabel/
11687 F:      include/net/calipso.h
11688 F:      include/net/cipso_ipv4.h
11689 F:      include/net/netlabel.h
11690 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11691 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11692 F:      net/netlabel/
11693 F:      net/ipv4/cipso_ipv4.c
11694 F:      net/ipv6/calipso.c
11695 F:      net/netfilter/xt_CONNSECMARK.c
11696 F:      net/netfilter/xt_SECMARK.c
11697
11698 NETWORKING [MPTCP]
11699 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11700 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11701 L:      netdev@vger.kernel.org
11702 L:      mptcp@lists.01.org
11703 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11704 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11705 S:      Maintained
11706 F:      include/net/mptcp.h
11707 F:      net/mptcp/
11708 F:      tools/testing/selftests/net/mptcp/
11709
11710 NETWORKING [TCP]
11711 M:      Eric Dumazet <edumazet@google.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Maintained
11714 F:      net/ipv4/tcp*.c
11715 F:      net/ipv4/syncookies.c
11716 F:      net/ipv6/tcp*.c
11717 F:      net/ipv6/syncookies.c
11718 F:      include/uapi/linux/tcp.h
11719 F:      include/net/tcp.h
11720 F:      include/linux/tcp.h
11721 F:      include/trace/events/tcp.h
11722
11723 NETWORKING [TLS]
11724 M:      Boris Pismenny <borisp@mellanox.com>
11725 M:      Aviad Yehezkel <aviadye@mellanox.com>
11726 M:      John Fastabend <john.fastabend@gmail.com>
11727 M:      Daniel Borkmann <daniel@iogearbox.net>
11728 M:      Jakub Kicinski <kuba@kernel.org>
11729 L:      netdev@vger.kernel.org
11730 S:      Maintained
11731 F:      net/tls/*
11732 F:      include/uapi/linux/tls.h
11733 F:      include/net/tls.h
11734
11735 NETWORKING [WIRELESS]
11736 L:      linux-wireless@vger.kernel.org
11737 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11738
11739 NETDEVSIM
11740 M:      Jakub Kicinski <kuba@kernel.org>
11741 S:      Maintained
11742 F:      drivers/net/netdevsim/*
11743
11744 NETXEN (1/10) GbE SUPPORT
11745 M:      Manish Chopra <manishc@marvell.com>
11746 M:      Rahul Verma <rahulv@marvell.com>
11747 M:      GR-Linux-NIC-Dev@marvell.com
11748 L:      netdev@vger.kernel.org
11749 S:      Supported
11750 F:      drivers/net/ethernet/qlogic/netxen/
11751
11752 NEXTHOP
11753 M:      David Ahern <dsahern@kernel.org>
11754 L:      netdev@vger.kernel.org
11755 S:      Maintained
11756 F:      include/net/nexthop.h
11757 F:      include/uapi/linux/nexthop.h
11758 F:      include/net/netns/nexthop.h
11759 F:      net/ipv4/nexthop.c
11760
11761 NFC SUBSYSTEM
11762 L:      netdev@vger.kernel.org
11763 S:      Orphan
11764 F:      net/nfc/
11765 F:      include/net/nfc/
11766 F:      include/uapi/linux/nfc.h
11767 F:      drivers/nfc/
11768 F:      include/linux/platform_data/nfcmrvl.h
11769 F:      Documentation/devicetree/bindings/net/nfc/
11770
11771 NFS, SUNRPC, AND LOCKD CLIENTS
11772 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11773 M:      Anna Schumaker <anna.schumaker@netapp.com>
11774 L:      linux-nfs@vger.kernel.org
11775 W:      http://client.linux-nfs.org
11776 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11777 S:      Maintained
11778 F:      fs/lockd/
11779 F:      fs/nfs/
11780 F:      fs/nfs_common/
11781 F:      net/sunrpc/
11782 F:      include/linux/lockd/
11783 F:      include/linux/nfs*
11784 F:      include/linux/sunrpc/
11785 F:      include/uapi/linux/nfs*
11786 F:      include/uapi/linux/sunrpc/
11787
11788 NILFS2 FILESYSTEM
11789 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11790 L:      linux-nilfs@vger.kernel.org
11791 W:      https://nilfs.sourceforge.io/
11792 W:      https://nilfs.osdn.jp/
11793 T:      git git://github.com/konis/nilfs2.git
11794 S:      Supported
11795 F:      Documentation/filesystems/nilfs2.txt
11796 F:      fs/nilfs2/
11797 F:      include/trace/events/nilfs2.h
11798 F:      include/uapi/linux/nilfs2_api.h
11799 F:      include/uapi/linux/nilfs2_ondisk.h
11800
11801 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11802 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11803 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11804 S:      Maintained
11805 F:      Documentation/scsi/NinjaSCSI.txt
11806 F:      drivers/scsi/pcmcia/nsp_*
11807
11808 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11809 M:      GOTO Masanori <gotom@debian.or.jp>
11810 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11811 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11812 S:      Maintained
11813 F:      Documentation/scsi/NinjaSCSI.txt
11814 F:      drivers/scsi/nsp32*
11815
11816 NIOS2 ARCHITECTURE
11817 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11818 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11820 S:      Maintained
11821 F:      arch/nios2/
11822
11823 NOHZ, DYNTICKS SUPPORT
11824 M:      Frederic Weisbecker <fweisbec@gmail.com>
11825 M:      Thomas Gleixner <tglx@linutronix.de>
11826 M:      Ingo Molnar <mingo@kernel.org>
11827 L:      linux-kernel@vger.kernel.org
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11829 S:      Maintained
11830 F:      kernel/time/tick*.*
11831 F:      include/linux/tick.h
11832 F:      include/linux/sched/nohz.h
11833
11834 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11835 M:      Pavel Machek <pavel@ucw.cz>
11836 M:      Sakari Ailus <sakari.ailus@iki.fi>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 F:      drivers/media/i2c/et8ek8
11840 F:      drivers/media/i2c/ad5820.c
11841
11842 NOKIA N900 POWER SUPPLY DRIVERS
11843 R:      Pali Rohár <pali.rohar@gmail.com>
11844 F:      include/linux/power/bq2415x_charger.h
11845 F:      include/linux/power/bq27xxx_battery.h
11846 F:      drivers/power/supply/bq2415x_charger.c
11847 F:      drivers/power/supply/bq27xxx_battery.c
11848 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11849 F:      drivers/power/supply/isp1704_charger.c
11850 F:      drivers/power/supply/rx51_battery.c
11851
11852 NOLIBC HEADER FILE
11853 M:      Willy Tarreau <w@1wt.eu>
11854 S:      Maintained
11855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11856 F:      tools/include/nolibc/
11857
11858 NSDEPS
11859 M:      Matthias Maennich <maennich@google.com>
11860 S:      Maintained
11861 F:      scripts/nsdeps
11862 F:      Documentation/core-api/symbol-namespaces.rst
11863
11864 NTB AMD DRIVER
11865 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11866 L:      linux-ntb@googlegroups.com
11867 S:      Supported
11868 F:      drivers/ntb/hw/amd/
11869
11870 NTB DRIVER CORE
11871 M:      Jon Mason <jdmason@kudzu.us>
11872 M:      Dave Jiang <dave.jiang@intel.com>
11873 M:      Allen Hubbe <allenbh@gmail.com>
11874 L:      linux-ntb@googlegroups.com
11875 S:      Supported
11876 W:      https://github.com/jonmason/ntb/wiki
11877 T:      git git://github.com/jonmason/ntb.git
11878 F:      drivers/ntb/
11879 F:      drivers/net/ntb_netdev.c
11880 F:      include/linux/ntb.h
11881 F:      include/linux/ntb_transport.h
11882 F:      tools/testing/selftests/ntb/
11883
11884 NTB IDT DRIVER
11885 M:      Serge Semin <fancer.lancer@gmail.com>
11886 L:      linux-ntb@googlegroups.com
11887 S:      Supported
11888 F:      drivers/ntb/hw/idt/
11889
11890 NTB INTEL DRIVER
11891 M:      Dave Jiang <dave.jiang@intel.com>
11892 L:      linux-ntb@googlegroups.com
11893 S:      Supported
11894 W:      https://github.com/davejiang/linux/wiki
11895 T:      git https://github.com/davejiang/linux.git
11896 F:      drivers/ntb/hw/intel/
11897
11898 NTFS FILESYSTEM
11899 M:      Anton Altaparmakov <anton@tuxera.com>
11900 L:      linux-ntfs-dev@lists.sourceforge.net
11901 W:      http://www.tuxera.com/
11902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11903 S:      Supported
11904 F:      Documentation/filesystems/ntfs.txt
11905 F:      fs/ntfs/
11906
11907 NUBUS SUBSYSTEM
11908 M:      Finn Thain <fthain@telegraphics.com.au>
11909 L:      linux-m68k@lists.linux-m68k.org
11910 S:      Maintained
11911 F:      arch/*/include/asm/nubus.h
11912 F:      drivers/nubus/
11913 F:      include/linux/nubus.h
11914 F:      include/uapi/linux/nubus.h
11915
11916 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11917 M:      Antonino Daplas <adaplas@gmail.com>
11918 L:      linux-fbdev@vger.kernel.org
11919 S:      Maintained
11920 F:      drivers/video/fbdev/riva/
11921 F:      drivers/video/fbdev/nvidia/
11922
11923 NVM EXPRESS DRIVER
11924 M:      Keith Busch <kbusch@kernel.org>
11925 M:      Jens Axboe <axboe@fb.com>
11926 M:      Christoph Hellwig <hch@lst.de>
11927 M:      Sagi Grimberg <sagi@grimberg.me>
11928 L:      linux-nvme@lists.infradead.org
11929 T:      git://git.infradead.org/nvme.git
11930 W:      http://git.infradead.org/nvme.git
11931 S:      Supported
11932 F:      drivers/nvme/host/
11933 F:      include/linux/nvme.h
11934 F:      include/uapi/linux/nvme_ioctl.h
11935
11936 NVM EXPRESS FC TRANSPORT DRIVERS
11937 M:      James Smart <james.smart@broadcom.com>
11938 L:      linux-nvme@lists.infradead.org
11939 S:      Supported
11940 F:      include/linux/nvme-fc.h
11941 F:      include/linux/nvme-fc-driver.h
11942 F:      drivers/nvme/host/fc.c
11943 F:      drivers/nvme/target/fc.c
11944 F:      drivers/nvme/target/fcloop.c
11945
11946 NVM EXPRESS TARGET DRIVER
11947 M:      Christoph Hellwig <hch@lst.de>
11948 M:      Sagi Grimberg <sagi@grimberg.me>
11949 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11950 L:      linux-nvme@lists.infradead.org
11951 T:      git://git.infradead.org/nvme.git
11952 W:      http://git.infradead.org/nvme.git
11953 S:      Supported
11954 F:      drivers/nvme/target/
11955
11956 NVMEM FRAMEWORK
11957 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11958 S:      Maintained
11959 F:      drivers/nvmem/
11960 F:      Documentation/devicetree/bindings/nvmem/
11961 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11962 F:      include/linux/nvmem-consumer.h
11963 F:      include/linux/nvmem-provider.h
11964
11965 NXP FXAS21002C DRIVER
11966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11967 L:      linux-iio@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11970 F:      drivers/iio/gyro/fxas21002c_core.c
11971 F:      drivers/iio/gyro/fxas21002c.h
11972 F:      drivers/iio/gyro/fxas21002c_i2c.c
11973 F:      drivers/iio/gyro/fxas21002c_spi.c
11974
11975 NXP SGTL5000 DRIVER
11976 M:      Fabio Estevam <festevam@gmail.com>
11977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11980 F:      sound/soc/codecs/sgtl5000*
11981
11982 NXP SJA1105 ETHERNET SWITCH DRIVER
11983 M:      Vladimir Oltean <olteanv@gmail.com>
11984 L:      linux-kernel@vger.kernel.org
11985 S:      Maintained
11986 F:      drivers/net/dsa/sja1105
11987
11988 NXP TDA998X DRM DRIVER
11989 M:      Russell King <linux@armlinux.org.uk>
11990 S:      Maintained
11991 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11992 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11993 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11994 F:      include/drm/i2c/tda998x.h
11995 F:      include/dt-bindings/display/tda998x.h
11996 K:      "nxp,tda998x"
11997
11998 NXP TFA9879 DRIVER
11999 M:      Peter Rosin <peda@axentia.se>
12000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12003 F:      sound/soc/codecs/tfa9879*
12004
12005 NXP-NCI NFC DRIVER
12006 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12007 R:      Charles Gorand <charles.gorand@effinnov.com>
12008 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12009 S:      Supported
12010 F:      drivers/nfc/nxp-nci
12011
12012 OBJAGG
12013 M:      Jiri Pirko <jiri@mellanox.com>
12014 L:      netdev@vger.kernel.org
12015 S:      Supported
12016 F:      lib/objagg.c
12017 F:      lib/test_objagg.c
12018 F:      include/linux/objagg.h
12019
12020 NXP FSPI DRIVER
12021 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12022 M:      Ashish Kumar <ashish.kumar@nxp.com>
12023 L:      linux-spi@vger.kernel.org
12024 S:      Maintained
12025 F:      drivers/spi/spi-nxp-fspi.c
12026 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12027
12028 OBJTOOL
12029 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12030 M:      Peter Zijlstra <peterz@infradead.org>
12031 S:      Supported
12032 F:      tools/objtool/
12033
12034 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12035 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12036 M:      Andrew Donnellan <ajd@linux.ibm.com>
12037 L:      linuxppc-dev@lists.ozlabs.org
12038 S:      Supported
12039 F:      arch/powerpc/platforms/powernv/ocxl.c
12040 F:      arch/powerpc/include/asm/pnv-ocxl.h
12041 F:      drivers/misc/ocxl/
12042 F:      include/misc/ocxl*
12043 F:      include/uapi/misc/ocxl.h
12044 F:      Documentation/userspace-api/accelerators/ocxl.rst
12045
12046 OMAP AUDIO SUPPORT
12047 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12048 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12050 L:      linux-omap@vger.kernel.org
12051 S:      Maintained
12052 F:      sound/soc/ti/omap*
12053 F:      sound/soc/ti/rx51.c
12054 F:      sound/soc/ti/n810.c
12055 F:      sound/soc/ti/sdma-pcm.*
12056
12057 OMAP CLOCK FRAMEWORK SUPPORT
12058 M:      Paul Walmsley <paul@pwsan.com>
12059 L:      linux-omap@vger.kernel.org
12060 S:      Maintained
12061 F:      arch/arm/*omap*/*clock*
12062
12063 OMAP DEVICE TREE SUPPORT
12064 M:      Benoît Cousson <bcousson@baylibre.com>
12065 M:      Tony Lindgren <tony@atomide.com>
12066 L:      linux-omap@vger.kernel.org
12067 L:      devicetree@vger.kernel.org
12068 S:      Maintained
12069 F:      arch/arm/boot/dts/*omap*
12070 F:      arch/arm/boot/dts/*am3*
12071 F:      arch/arm/boot/dts/*am4*
12072 F:      arch/arm/boot/dts/*am5*
12073 F:      arch/arm/boot/dts/*dra7*
12074 F:      arch/arm/boot/dts/logicpd-som-lv*
12075 F:      arch/arm/boot/dts/logicpd-torpedo*
12076
12077 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12078 L:      linux-omap@vger.kernel.org
12079 L:      linux-fbdev@vger.kernel.org
12080 S:      Orphan
12081 F:      drivers/video/fbdev/omap2/
12082 F:      Documentation/arm/omap/dss.rst
12083
12084 OMAP FRAMEBUFFER SUPPORT
12085 L:      linux-fbdev@vger.kernel.org
12086 L:      linux-omap@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/video/fbdev/omap/
12089
12090 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12091 M:      Roger Quadros <rogerq@ti.com>
12092 M:      Tony Lindgren <tony@atomide.com>
12093 L:      linux-omap@vger.kernel.org
12094 S:      Maintained
12095 F:      drivers/memory/omap-gpmc.c
12096 F:      arch/arm/mach-omap2/*gpmc*
12097
12098 OMAP GPIO DRIVER
12099 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12100 M:      Santosh Shilimkar <ssantosh@kernel.org>
12101 M:      Kevin Hilman <khilman@kernel.org>
12102 L:      linux-omap@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12105 F:      drivers/gpio/gpio-omap.c
12106
12107 OMAP HARDWARE SPINLOCK SUPPORT
12108 M:      Ohad Ben-Cohen <ohad@wizery.com>
12109 L:      linux-omap@vger.kernel.org
12110 S:      Maintained
12111 F:      drivers/hwspinlock/omap_hwspinlock.c
12112
12113 OMAP HS MMC SUPPORT
12114 L:      linux-mmc@vger.kernel.org
12115 L:      linux-omap@vger.kernel.org
12116 S:      Orphan
12117 F:      drivers/mmc/host/omap_hsmmc.c
12118
12119 OMAP HWMOD DATA
12120 M:      Paul Walmsley <paul@pwsan.com>
12121 L:      linux-omap@vger.kernel.org
12122 S:      Maintained
12123 F:      arch/arm/mach-omap2/omap_hwmod*data*
12124
12125 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12126 M:      Benoît Cousson <bcousson@baylibre.com>
12127 L:      linux-omap@vger.kernel.org
12128 S:      Maintained
12129 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12130
12131 OMAP HWMOD SUPPORT
12132 M:      Benoît Cousson <bcousson@baylibre.com>
12133 M:      Paul Walmsley <paul@pwsan.com>
12134 L:      linux-omap@vger.kernel.org
12135 S:      Maintained
12136 F:      arch/arm/mach-omap2/omap_hwmod.*
12137
12138 OMAP I2C DRIVER
12139 M:      Vignesh R <vigneshr@ti.com>
12140 L:      linux-omap@vger.kernel.org
12141 L:      linux-i2c@vger.kernel.org
12142 S:      Maintained
12143 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12144 F:      drivers/i2c/busses/i2c-omap.c
12145
12146 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12148 L:      linux-media@vger.kernel.org
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12151 F:      drivers/media/platform/omap3isp/
12152 F:      drivers/staging/media/omap4iss/
12153
12154 OMAP MMC SUPPORT
12155 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12156 L:      linux-omap@vger.kernel.org
12157 S:      Odd Fixes
12158 F:      drivers/mmc/host/omap.c
12159
12160 OMAP POWER MANAGEMENT SUPPORT
12161 M:      Kevin Hilman <khilman@kernel.org>
12162 L:      linux-omap@vger.kernel.org
12163 S:      Maintained
12164 F:      arch/arm/*omap*/*pm*
12165 F:      drivers/cpufreq/omap-cpufreq.c
12166
12167 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12168 M:      Rajendra Nayak <rnayak@codeaurora.org>
12169 M:      Paul Walmsley <paul@pwsan.com>
12170 L:      linux-omap@vger.kernel.org
12171 S:      Maintained
12172 F:      arch/arm/mach-omap2/prm*
12173
12174 OMAP RANDOM NUMBER GENERATOR SUPPORT
12175 M:      Deepak Saxena <dsaxena@plexity.net>
12176 S:      Maintained
12177 F:      drivers/char/hw_random/omap-rng.c
12178
12179 OMAP USB SUPPORT
12180 L:      linux-usb@vger.kernel.org
12181 L:      linux-omap@vger.kernel.org
12182 S:      Orphan
12183 F:      drivers/usb/*/*omap*
12184 F:      arch/arm/*omap*/usb*
12185
12186 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12187 M:      Mark Jackson <mpfj@newflow.co.uk>
12188 L:      linux-omap@vger.kernel.org
12189 S:      Maintained
12190 F:      arch/arm/boot/dts/am335x-nano.dts
12191
12192 OMAP1 SUPPORT
12193 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12194 M:      Tony Lindgren <tony@atomide.com>
12195 L:      linux-omap@vger.kernel.org
12196 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12198 S:      Maintained
12199 F:      arch/arm/mach-omap1/
12200 F:      arch/arm/plat-omap/
12201 F:      arch/arm/configs/omap1_defconfig
12202 F:      drivers/i2c/busses/i2c-omap.c
12203 F:      include/linux/platform_data/i2c-omap.h
12204 F:      include/linux/platform_data/ams-delta-fiq.h
12205
12206 OMAP2+ SUPPORT
12207 M:      Tony Lindgren <tony@atomide.com>
12208 L:      linux-omap@vger.kernel.org
12209 W:      http://www.muru.com/linux/omap/
12210 W:      http://linux.omap.com/
12211 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12213 S:      Maintained
12214 F:      arch/arm/mach-omap2/
12215 F:      arch/arm/plat-omap/
12216 F:      arch/arm/configs/omap2plus_defconfig
12217 F:      drivers/bus/ti-sysc.c
12218 F:      drivers/i2c/busses/i2c-omap.c
12219 F:      drivers/irqchip/irq-omap-intc.c
12220 F:      drivers/mfd/*omap*.c
12221 F:      drivers/mfd/menelaus.c
12222 F:      drivers/mfd/palmas.c
12223 F:      drivers/mfd/tps65217.c
12224 F:      drivers/mfd/tps65218.c
12225 F:      drivers/mfd/tps65910.c
12226 F:      drivers/mfd/twl-core.[ch]
12227 F:      drivers/mfd/twl4030*.c
12228 F:      drivers/mfd/twl6030*.c
12229 F:      drivers/mfd/twl6040*.c
12230 F:      drivers/regulator/palmas-regulator*.c
12231 F:      drivers/regulator/pbias-regulator.c
12232 F:      drivers/regulator/tps65217-regulator.c
12233 F:      drivers/regulator/tps65218-regulator.c
12234 F:      drivers/regulator/tps65910-regulator.c
12235 F:      drivers/regulator/twl-regulator.c
12236 F:      drivers/regulator/twl6030-regulator.c
12237 F:      include/linux/platform_data/i2c-omap.h
12238 F:      include/linux/platform_data/ti-sysc.h
12239
12240 ONION OMEGA2+ BOARD
12241 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12242 L:      linux-mips@vger.kernel.org
12243 S:      Maintained
12244 F:      arch/mips/boot/dts/ralink/omega2p.dts
12245
12246 OMFS FILESYSTEM
12247 M:      Bob Copeland <me@bobcopeland.com>
12248 L:      linux-karma-devel@lists.sourceforge.net
12249 S:      Maintained
12250 F:      Documentation/filesystems/omfs.txt
12251 F:      fs/omfs/
12252
12253 OMNIKEY CARDMAN 4000 DRIVER
12254 M:      Harald Welte <laforge@gnumonks.org>
12255 S:      Maintained
12256 F:      drivers/char/pcmcia/cm4000_cs.c
12257 F:      include/linux/cm4000_cs.h
12258 F:      include/uapi/linux/cm4000_cs.h
12259
12260 OMNIKEY CARDMAN 4040 DRIVER
12261 M:      Harald Welte <laforge@gnumonks.org>
12262 S:      Maintained
12263 F:      drivers/char/pcmcia/cm4040_cs.*
12264
12265 OMNIVISION OV13858 SENSOR DRIVER
12266 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12267 L:      linux-media@vger.kernel.org
12268 T:      git git://linuxtv.org/media_tree.git
12269 S:      Maintained
12270 F:      drivers/media/i2c/ov13858.c
12271
12272 OMNIVISION OV2680 SENSOR DRIVER
12273 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12274 L:      linux-media@vger.kernel.org
12275 T:      git git://linuxtv.org/media_tree.git
12276 S:      Maintained
12277 F:      drivers/media/i2c/ov2680.c
12278 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12279
12280 OMNIVISION OV2685 SENSOR DRIVER
12281 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12282 L:      linux-media@vger.kernel.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 S:      Maintained
12285 F:      drivers/media/i2c/ov2685.c
12286
12287 OMNIVISION OV5640 SENSOR DRIVER
12288 M:      Steve Longerbeam <slongerbeam@gmail.com>
12289 L:      linux-media@vger.kernel.org
12290 T:      git git://linuxtv.org/media_tree.git
12291 S:      Maintained
12292 F:      drivers/media/i2c/ov5640.c
12293
12294 OMNIVISION OV5647 SENSOR DRIVER
12295 M:      Luis Oliveira <lolivei@synopsys.com>
12296 L:      linux-media@vger.kernel.org
12297 T:      git git://linuxtv.org/media_tree.git
12298 S:      Maintained
12299 F:      drivers/media/i2c/ov5647.c
12300
12301 OMNIVISION OV5670 SENSOR DRIVER
12302 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12303 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12304 L:      linux-media@vger.kernel.org
12305 T:      git git://linuxtv.org/media_tree.git
12306 S:      Maintained
12307 F:      drivers/media/i2c/ov5670.c
12308
12309 OMNIVISION OV5675 SENSOR DRIVER
12310 M:      Shawn Tu <shawnx.tu@intel.com>
12311 L:      linux-media@vger.kernel.org
12312 T:      git git://linuxtv.org/media_tree.git
12313 S:      Maintained
12314 F:      drivers/media/i2c/ov5675.c
12315
12316 OMNIVISION OV5695 SENSOR DRIVER
12317 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12318 L:      linux-media@vger.kernel.org
12319 T:      git git://linuxtv.org/media_tree.git
12320 S:      Maintained
12321 F:      drivers/media/i2c/ov5695.c
12322
12323 OMNIVISION OV7670 SENSOR DRIVER
12324 M:      Jonathan Corbet <corbet@lwn.net>
12325 L:      linux-media@vger.kernel.org
12326 T:      git git://linuxtv.org/media_tree.git
12327 S:      Maintained
12328 F:      drivers/media/i2c/ov7670.c
12329 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12330
12331 OMNIVISION OV772x SENSOR DRIVER
12332 M:      Jacopo Mondi <jacopo@jmondi.org>
12333 L:      linux-media@vger.kernel.org
12334 T:      git git://linuxtv.org/media_tree.git
12335 S:      Odd fixes
12336 F:      drivers/media/i2c/ov772x.c
12337 F:      include/media/i2c/ov772x.h
12338 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12339
12340 OMNIVISION OV7740 SENSOR DRIVER
12341 M:      Wenyou Yang <wenyou.yang@microchip.com>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Maintained
12345 F:      drivers/media/i2c/ov7740.c
12346 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12347
12348 OMNIVISION OV9640 SENSOR DRIVER
12349 M:      Petr Cvek <petrcvekcz@gmail.com>
12350 L:      linux-media@vger.kernel.org
12351 S:      Maintained
12352 F:      drivers/media/i2c/ov9640.*
12353
12354 OMNIVISION OV8856 SENSOR DRIVER
12355 M:      Ben Kao <ben.kao@intel.com>
12356 L:      linux-media@vger.kernel.org
12357 T:      git git://linuxtv.org/media_tree.git
12358 S:      Maintained
12359 F:      drivers/media/i2c/ov8856.c
12360
12361 OMNIVISION OV9650 SENSOR DRIVER
12362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12363 R:      Akinobu Mita <akinobu.mita@gmail.com>
12364 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12365 L:      linux-media@vger.kernel.org
12366 T:      git git://linuxtv.org/media_tree.git
12367 S:      Maintained
12368 F:      drivers/media/i2c/ov9650.c
12369 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12370
12371 ONENAND FLASH DRIVER
12372 M:      Kyungmin Park <kyungmin.park@samsung.com>
12373 L:      linux-mtd@lists.infradead.org
12374 S:      Maintained
12375 F:      drivers/mtd/nand/onenand/
12376 F:      include/linux/mtd/onenand*.h
12377
12378 OP-TEE DRIVER
12379 M:      Jens Wiklander <jens.wiklander@linaro.org>
12380 L:      tee-dev@lists.linaro.org
12381 S:      Maintained
12382 F:      drivers/tee/optee/
12383
12384 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12385 M:      Sumit Garg <sumit.garg@linaro.org>
12386 L:      tee-dev@lists.linaro.org
12387 S:      Maintained
12388 F:      drivers/char/hw_random/optee-rng.c
12389
12390 OPA-VNIC DRIVER
12391 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12392 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12393 L:      linux-rdma@vger.kernel.org
12394 S:      Supported
12395 F:      drivers/infiniband/ulp/opa_vnic
12396
12397 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12398 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12399 M:      Frank Rowand <frowand.list@gmail.com>
12400 L:      devicetree@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12403 F:      Documentation/devicetree/overlay-notes.txt
12404 F:      drivers/of/overlay.c
12405 F:      drivers/of/resolver.c
12406 K:      of_overlay_notifier_
12407
12408 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12409 M:      Rob Herring <robh+dt@kernel.org>
12410 M:      Frank Rowand <frowand.list@gmail.com>
12411 L:      devicetree@vger.kernel.org
12412 W:      http://www.devicetree.org/
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12414 S:      Maintained
12415 F:      drivers/of/
12416 F:      include/linux/of*.h
12417 F:      scripts/dtc/
12418 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12419
12420 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12421 M:      Rob Herring <robh+dt@kernel.org>
12422 M:      Mark Rutland <mark.rutland@arm.com>
12423 L:      devicetree@vger.kernel.org
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12425 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12426 S:      Maintained
12427 F:      Documentation/devicetree/
12428 F:      arch/*/boot/dts/
12429 F:      include/dt-bindings/
12430
12431 OPENCORES I2C BUS DRIVER
12432 M:      Peter Korsgaard <peter@korsgaard.com>
12433 M:      Andrew Lunn <andrew@lunn.ch>
12434 L:      linux-i2c@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12437 F:      Documentation/i2c/busses/i2c-ocores.rst
12438 F:      drivers/i2c/busses/i2c-ocores.c
12439 F:      include/linux/platform_data/i2c-ocores.h
12440
12441 OPENRISC ARCHITECTURE
12442 M:      Jonas Bonn <jonas@southpole.se>
12443 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12444 M:      Stafford Horne <shorne@gmail.com>
12445 T:      git git://github.com/openrisc/linux.git
12446 L:      openrisc@lists.librecores.org
12447 W:      http://openrisc.io
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/openrisc/
12450 F:      Documentation/openrisc/
12451 F:      arch/openrisc/
12452 F:      drivers/irqchip/irq-ompic.c
12453 F:      drivers/irqchip/irq-or1k-*
12454
12455 OPENVSWITCH
12456 M:      Pravin B Shelar <pshelar@ovn.org>
12457 L:      netdev@vger.kernel.org
12458 L:      dev@openvswitch.org
12459 W:      http://openvswitch.org
12460 S:      Maintained
12461 F:      net/openvswitch/
12462 F:      include/uapi/linux/openvswitch.h
12463
12464 OPERATING PERFORMANCE POINTS (OPP)
12465 M:      Viresh Kumar <vireshk@kernel.org>
12466 M:      Nishanth Menon <nm@ti.com>
12467 M:      Stephen Boyd <sboyd@kernel.org>
12468 L:      linux-pm@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12471 F:      drivers/opp/
12472 F:      include/linux/pm_opp.h
12473 F:      Documentation/power/opp.rst
12474 F:      Documentation/devicetree/bindings/opp/
12475
12476 OPL4 DRIVER
12477 M:      Clemens Ladisch <clemens@ladisch.de>
12478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12480 S:      Maintained
12481 F:      sound/drivers/opl4/
12482
12483 OPROFILE
12484 M:      Robert Richter <rric@kernel.org>
12485 L:      oprofile-list@lists.sf.net
12486 S:      Maintained
12487 F:      arch/*/include/asm/oprofile*.h
12488 F:      arch/*/oprofile/
12489 F:      drivers/oprofile/
12490 F:      include/linux/oprofile.h
12491
12492 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12493 M:      Mark Fasheh <mark@fasheh.com>
12494 M:      Joel Becker <jlbec@evilplan.org>
12495 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12496 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12497 W:      http://ocfs2.wiki.kernel.org
12498 S:      Supported
12499 F:      Documentation/filesystems/ocfs2.txt
12500 F:      Documentation/filesystems/dlmfs.txt
12501 F:      fs/ocfs2/
12502
12503 ORANGEFS FILESYSTEM
12504 M:      Mike Marshall <hubcap@omnibond.com>
12505 R:      Martin Brandenburg <martin@omnibond.com>
12506 L:      devel@lists.orangefs.org
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12508 S:      Supported
12509 F:      fs/orangefs/
12510 F:      Documentation/filesystems/orangefs.txt
12511
12512 ORINOCO DRIVER
12513 L:      linux-wireless@vger.kernel.org
12514 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12515 W:      http://www.nongnu.org/orinoco/
12516 S:      Orphan
12517 F:      drivers/net/wireless/intersil/orinoco/
12518
12519 OV2659 OMNIVISION SENSOR DRIVER
12520 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12521 L:      linux-media@vger.kernel.org
12522 W:      https://linuxtv.org
12523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12524 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12525 S:      Maintained
12526 F:      drivers/media/i2c/ov2659.c
12527 F:      include/media/i2c/ov2659.h
12528
12529 OVERLAY FILESYSTEM
12530 M:      Miklos Szeredi <miklos@szeredi.hu>
12531 L:      linux-unionfs@vger.kernel.org
12532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12533 S:      Supported
12534 F:      fs/overlayfs/
12535 F:      Documentation/filesystems/overlayfs.rst
12536
12537 P54 WIRELESS DRIVER
12538 M:      Christian Lamparter <chunkeey@googlemail.com>
12539 L:      linux-wireless@vger.kernel.org
12540 W:      http://wireless.kernel.org/en/users/Drivers/p54
12541 S:      Maintained
12542 F:      drivers/net/wireless/intersil/p54/
12543
12544 PA SEMI ETHERNET DRIVER
12545 L:      netdev@vger.kernel.org
12546 S:      Orphan
12547 F:      drivers/net/ethernet/pasemi/*
12548
12549 PA SEMI SMBUS DRIVER
12550 L:      linux-i2c@vger.kernel.org
12551 S:      Orphan
12552 F:      drivers/i2c/busses/i2c-pasemi.c
12553
12554 PACKING
12555 M:      Vladimir Oltean <olteanv@gmail.com>
12556 L:      netdev@vger.kernel.org
12557 S:      Supported
12558 F:      lib/packing.c
12559 F:      include/linux/packing.h
12560 F:      Documentation/core-api/packing.rst
12561
12562 PADATA PARALLEL EXECUTION MECHANISM
12563 M:      Steffen Klassert <steffen.klassert@secunet.com>
12564 L:      linux-crypto@vger.kernel.org
12565 S:      Maintained
12566 F:      kernel/padata.c
12567 F:      include/linux/padata.h
12568 F:      Documentation/core-api/padata.rst
12569
12570 PAGE POOL
12571 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12572 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12573 L:      netdev@vger.kernel.org
12574 S:      Supported
12575 F:      net/core/page_pool.c
12576 F:      include/net/page_pool.h
12577
12578 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12579 M:      Harald Welte <laforge@gnumonks.org>
12580 L:      platform-driver-x86@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/platform/x86/panasonic-laptop.c
12583
12584 PARALLAX PING IIO SENSOR DRIVER
12585 M:      Andreas Klinger <ak@it-klinger.de>
12586 L:      linux-iio@vger.kernel.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12589 F:      drivers/iio/proximity/ping.c
12590
12591 PARALLEL LCD/KEYPAD PANEL DRIVER
12592 M:      Willy Tarreau <willy@haproxy.com>
12593 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12594 S:      Odd Fixes
12595 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12596 F:      drivers/auxdisplay/panel.c
12597
12598 PARALLEL PORT SUBSYSTEM
12599 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12600 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12601 L:      linux-parport@lists.infradead.org (subscribers-only)
12602 S:      Maintained
12603 F:      drivers/parport/
12604 F:      include/linux/parport*.h
12605 F:      drivers/char/ppdev.c
12606 F:      include/uapi/linux/ppdev.h
12607 F:      Documentation/driver-api/parport*.rst
12608
12609 PARAVIRT_OPS INTERFACE
12610 M:      Juergen Gross <jgross@suse.com>
12611 M:      Thomas Hellstrom <thellstrom@vmware.com>
12612 M:      "VMware, Inc." <pv-drivers@vmware.com>
12613 L:      virtualization@lists.linux-foundation.org
12614 S:      Supported
12615 F:      Documentation/virt/paravirt_ops.rst
12616 F:      arch/*/kernel/paravirt*
12617 F:      arch/*/include/asm/paravirt*.h
12618 F:      include/linux/hypervisor.h
12619
12620 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12621 M:      Tim Waugh <tim@cyberelk.net>
12622 L:      linux-parport@lists.infradead.org (subscribers-only)
12623 S:      Maintained
12624 F:      Documentation/admin-guide/blockdev/paride.rst
12625 F:      drivers/block/paride/
12626
12627 PARISC ARCHITECTURE
12628 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12629 M:      Helge Deller <deller@gmx.de>
12630 L:      linux-parisc@vger.kernel.org
12631 W:      http://www.parisc-linux.org/
12632 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12635 S:      Maintained
12636 F:      arch/parisc/
12637 F:      Documentation/parisc/
12638 F:      drivers/parisc/
12639 F:      drivers/char/agp/parisc-agp.c
12640 F:      drivers/input/misc/hp_sdc_rtc.c
12641 F:      drivers/input/serio/gscps2.c
12642 F:      drivers/input/serio/hp_sdc*
12643 F:      drivers/parport/parport_gsc.*
12644 F:      drivers/tty/serial/8250/8250_gsc.c
12645 F:      drivers/video/fbdev/sti*
12646 F:      drivers/video/console/sti*
12647 F:      drivers/video/logo/logo_parisc*
12648 F:      include/linux/hp_sdc.h
12649
12650 PARMAN
12651 M:      Jiri Pirko <jiri@mellanox.com>
12652 L:      netdev@vger.kernel.org
12653 S:      Supported
12654 F:      lib/parman.c
12655 F:      lib/test_parman.c
12656 F:      include/linux/parman.h
12657
12658 PC ENGINES APU BOARD DRIVER
12659 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12660 S:      Maintained
12661 F:      drivers/platform/x86/pcengines-apuv2.c
12662
12663 PC87360 HARDWARE MONITORING DRIVER
12664 M:      Jim Cromie <jim.cromie@gmail.com>
12665 L:      linux-hwmon@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/hwmon/pc87360.rst
12668 F:      drivers/hwmon/pc87360.c
12669
12670 PC8736x GPIO DRIVER
12671 M:      Jim Cromie <jim.cromie@gmail.com>
12672 S:      Maintained
12673 F:      drivers/char/pc8736x_gpio.c
12674
12675 PC87427 HARDWARE MONITORING DRIVER
12676 M:      Jean Delvare <jdelvare@suse.com>
12677 L:      linux-hwmon@vger.kernel.org
12678 S:      Maintained
12679 F:      Documentation/hwmon/pc87427.rst
12680 F:      drivers/hwmon/pc87427.c
12681
12682 PCA9532 LED DRIVER
12683 M:      Riku Voipio <riku.voipio@iki.fi>
12684 S:      Maintained
12685 F:      drivers/leds/leds-pca9532.c
12686 F:      include/linux/leds-pca9532.h
12687
12688 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12689 M:      Guenter Roeck <linux@roeck-us.net>
12690 L:      linux-i2c@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12693
12694 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12695 M:      Khalid Aziz <khalid@gonehiking.org>
12696 S:      Maintained
12697 F:      drivers/firmware/pcdp.*
12698
12699 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12700 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12701 L:      linux-pci@vger.kernel.org
12702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12705 F:      drivers/pci/controller/pci-aardvark.c
12706
12707 PCI DRIVER FOR ALTERA PCIE IP
12708 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12709 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12710 L:      linux-pci@vger.kernel.org
12711 S:      Supported
12712 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12713 F:      drivers/pci/controller/pcie-altera.c
12714
12715 PCI DRIVER FOR APPLIEDMICRO XGENE
12716 M:      Toan Le <toan@os.amperecomputing.com>
12717 L:      linux-pci@vger.kernel.org
12718 L:      linux-arm-kernel@lists.infradead.org
12719 S:      Maintained
12720 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12721 F:      drivers/pci/controller/pci-xgene.c
12722
12723 PCI DRIVER FOR ARM VERSATILE PLATFORM
12724 M:      Rob Herring <robh@kernel.org>
12725 L:      linux-pci@vger.kernel.org
12726 L:      linux-arm-kernel@lists.infradead.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12729 F:      drivers/pci/controller/pci-versatile.c
12730
12731 PCI DRIVER FOR ARMADA 8K
12732 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12733 L:      linux-pci@vger.kernel.org
12734 L:      linux-arm-kernel@lists.infradead.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12737 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12738
12739 PCI DRIVER FOR CADENCE PCIE IP
12740 M:      Tom Joseph <tjoseph@cadence.com>
12741 L:      linux-pci@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12744 F:      drivers/pci/controller/pcie-cadence*
12745
12746 PCI DRIVER FOR FREESCALE LAYERSCAPE
12747 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12748 M:      Mingkai Hu <mingkai.hu@nxp.com>
12749 M:      Roy Zang <roy.zang@nxp.com>
12750 L:      linuxppc-dev@lists.ozlabs.org
12751 L:      linux-pci@vger.kernel.org
12752 L:      linux-arm-kernel@lists.infradead.org
12753 S:      Maintained
12754 F:      drivers/pci/controller/dwc/*layerscape*
12755
12756 PCI DRIVER FOR GENERIC OF HOSTS
12757 M:      Will Deacon <will@kernel.org>
12758 L:      linux-pci@vger.kernel.org
12759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12760 S:      Maintained
12761 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12762 F:      drivers/pci/controller/pci-host-common.c
12763 F:      drivers/pci/controller/pci-host-generic.c
12764
12765 PCI DRIVER FOR IMX6
12766 M:      Richard Zhu <hongxing.zhu@nxp.com>
12767 M:      Lucas Stach <l.stach@pengutronix.de>
12768 L:      linux-pci@vger.kernel.org
12769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12772 F:      drivers/pci/controller/dwc/*imx6*
12773
12774 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12775 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12776 L:      linux-pci@vger.kernel.org
12777 S:      Supported
12778 F:      drivers/pci/controller/vmd.c
12779
12780 PCI DRIVER FOR MICROSEMI SWITCHTEC
12781 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12782 M:      Logan Gunthorpe <logang@deltatee.com>
12783 L:      linux-pci@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/driver-api/switchtec.rst
12786 F:      Documentation/ABI/testing/sysfs-class-switchtec
12787 F:      drivers/pci/switch/switchtec*
12788 F:      include/uapi/linux/switchtec_ioctl.h
12789 F:      include/linux/switchtec.h
12790 F:      drivers/ntb/hw/mscc/
12791
12792 PCI DRIVER FOR MOBIVEIL PCIE IP
12793 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12794 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12795 L:      linux-pci@vger.kernel.org
12796 S:      Supported
12797 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12798 F:      drivers/pci/controller/pcie-mobiveil.c
12799
12800 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12801 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12802 M:      Jason Cooper <jason@lakedaemon.net>
12803 L:      linux-pci@vger.kernel.org
12804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12805 S:      Maintained
12806 F:      drivers/pci/controller/*mvebu*
12807
12808 PCI DRIVER FOR NVIDIA TEGRA
12809 M:      Thierry Reding <thierry.reding@gmail.com>
12810 L:      linux-tegra@vger.kernel.org
12811 L:      linux-pci@vger.kernel.org
12812 S:      Supported
12813 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12814 F:      drivers/pci/controller/pci-tegra.c
12815
12816 PCI DRIVER FOR RENESAS R-CAR
12817 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12818 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12819 L:      linux-pci@vger.kernel.org
12820 L:      linux-renesas-soc@vger.kernel.org
12821 S:      Maintained
12822 F:      drivers/pci/controller/*rcar*
12823
12824 PCI DRIVER FOR SAMSUNG EXYNOS
12825 M:      Jingoo Han <jingoohan1@gmail.com>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12828 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12829 S:      Maintained
12830 F:      drivers/pci/controller/dwc/pci-exynos.c
12831
12832 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12833 M:      Jingoo Han <jingoohan1@gmail.com>
12834 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12838 F:      drivers/pci/controller/dwc/*designware*
12839
12840 PCI DRIVER FOR TI DRA7XX
12841 M:      Kishon Vijay Abraham I <kishon@ti.com>
12842 L:      linux-omap@vger.kernel.org
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12846 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12847
12848 PCI DRIVER FOR TI KEYSTONE
12849 M:      Murali Karicheri <m-karicheri2@ti.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12852 S:      Maintained
12853 F:      drivers/pci/controller/dwc/pci-keystone.c
12854
12855 PCI ENDPOINT SUBSYSTEM
12856 M:      Kishon Vijay Abraham I <kishon@ti.com>
12857 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12858 L:      linux-pci@vger.kernel.org
12859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12860 S:      Supported
12861 F:      drivers/pci/endpoint/
12862 F:      drivers/misc/pci_endpoint_test.c
12863 F:      tools/pci/
12864
12865 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12866 M:      Russell Currey <ruscur@russell.cc>
12867 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12868 M:      Oliver O'Halloran <oohall@gmail.com>
12869 L:      linuxppc-dev@lists.ozlabs.org
12870 S:      Supported
12871 F:      Documentation/PCI/pci-error-recovery.rst
12872 F:      drivers/pci/pcie/aer.c
12873 F:      drivers/pci/pcie/dpc.c
12874 F:      drivers/pci/pcie/err.c
12875 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12876 F:      arch/powerpc/kernel/eeh*.c
12877 F:      arch/powerpc/platforms/*/eeh*.c
12878 F:      arch/powerpc/include/*/eeh*.h
12879
12880 PCI ERROR RECOVERY
12881 M:      Linas Vepstas <linasvepstas@gmail.com>
12882 L:      linux-pci@vger.kernel.org
12883 S:      Supported
12884 F:      Documentation/PCI/pci-error-recovery.rst
12885
12886 PCI MSI DRIVER FOR ALTERA MSI IP
12887 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12888 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12889 L:      linux-pci@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12892 F:      drivers/pci/controller/pcie-altera-msi.c
12893
12894 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12895 M:      Toan Le <toan@os.amperecomputing.com>
12896 L:      linux-pci@vger.kernel.org
12897 L:      linux-arm-kernel@lists.infradead.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12900 F:      drivers/pci/controller/pci-xgene-msi.c
12901
12902 PCI SUBSYSTEM
12903 M:      Bjorn Helgaas <bhelgaas@google.com>
12904 L:      linux-pci@vger.kernel.org
12905 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12907 S:      Supported
12908 F:      Documentation/devicetree/bindings/pci/
12909 F:      Documentation/PCI/
12910 F:      drivers/acpi/pci*
12911 F:      drivers/pci/
12912 F:      include/asm-generic/pci*
12913 F:      include/linux/pci*
12914 F:      include/linux/of_pci.h
12915 F:      include/uapi/linux/pci*
12916 F:      lib/pci*
12917 F:      arch/x86/pci/
12918 F:      arch/x86/kernel/quirks.c
12919 F:      arch/x86/kernel/early-quirks.c
12920
12921 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12922 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12923 R:      Andrew Murray <andrew.murray@arm.com>
12924 L:      linux-pci@vger.kernel.org
12925 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12927 S:      Supported
12928 F:      drivers/pci/controller/
12929
12930 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12931 M:      Jonathan Chocron <jonnyc@amazon.com>
12932 L:      linux-pci@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12935 F:      drivers/pci/controller/dwc/pcie-al.c
12936
12937 PCIE DRIVER FOR AMLOGIC MESON
12938 M:      Yue Wang <yue.wang@Amlogic.com>
12939 L:      linux-pci@vger.kernel.org
12940 L:      linux-amlogic@lists.infradead.org
12941 S:      Maintained
12942 F:      drivers/pci/controller/dwc/pci-meson.c
12943
12944 PCIE DRIVER FOR AXIS ARTPEC
12945 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12946 L:      linux-arm-kernel@axis.com
12947 L:      linux-pci@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12950 F:      drivers/pci/controller/dwc/*artpec*
12951
12952 PCIE DRIVER FOR CAVIUM THUNDERX
12953 M:      Robert Richter <rrichter@marvell.com>
12954 L:      linux-pci@vger.kernel.org
12955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12956 S:      Supported
12957 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12958 F:      drivers/pci/controller/pci-thunder-*
12959
12960 PCIE DRIVER FOR HISILICON
12961 M:      Zhou Wang <wangzhou1@hisilicon.com>
12962 L:      linux-pci@vger.kernel.org
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12965 F:      drivers/pci/controller/dwc/pcie-hisi.c
12966
12967 PCIE DRIVER FOR HISILICON KIRIN
12968 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12969 M:      Binghui Wang <wangbinghui@hisilicon.com>
12970 L:      linux-pci@vger.kernel.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12973 F:      drivers/pci/controller/dwc/pcie-kirin.c
12974
12975 PCIE DRIVER FOR HISILICON STB
12976 M:      Shawn Guo <shawn.guo@linaro.org>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12980 F:      drivers/pci/controller/dwc/pcie-histb.c
12981
12982 PCIE DRIVER FOR MEDIATEK
12983 M:      Ryder Lee <ryder.lee@mediatek.com>
12984 L:      linux-pci@vger.kernel.org
12985 L:      linux-mediatek@lists.infradead.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/mediatek*
12988 F:      drivers/pci/controller/*mediatek*
12989
12990 PCIE DRIVER FOR QUALCOMM MSM
12991 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-msm@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/*qcom*
12996
12997 PCIE DRIVER FOR ROCKCHIP
12998 M:      Shawn Lin <shawn.lin@rock-chips.com>
12999 L:      linux-pci@vger.kernel.org
13000 L:      linux-rockchip@lists.infradead.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13003 F:      drivers/pci/controller/pcie-rockchip*
13004
13005 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13006 M:      Linus Walleij <linus.walleij@linaro.org>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13010 F:      drivers/pci/controller/pci-v3-semi.c
13011
13012 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13013 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13014 L:      linux-pci@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13017 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13018
13019 PCIE DRIVER FOR ST SPEAR13XX
13020 M:      Pratyush Anand <pratyush.anand@gmail.com>
13021 L:      linux-pci@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/pci/controller/dwc/*spear*
13024
13025 PCMCIA SUBSYSTEM
13026 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13028 S:      Odd Fixes
13029 F:      Documentation/pcmcia/
13030 F:      tools/pcmcia/
13031 F:      drivers/pcmcia/
13032 F:      include/pcmcia/
13033
13034 PCNET32 NETWORK DRIVER
13035 M:      Don Fry <pcnet32@frontier.com>
13036 L:      netdev@vger.kernel.org
13037 S:      Maintained
13038 F:      drivers/net/ethernet/amd/pcnet32.c
13039
13040 PCRYPT PARALLEL CRYPTO ENGINE
13041 M:      Steffen Klassert <steffen.klassert@secunet.com>
13042 L:      linux-crypto@vger.kernel.org
13043 S:      Maintained
13044 F:      crypto/pcrypt.c
13045 F:      include/crypto/pcrypt.h
13046
13047 PEAQ WMI HOTKEYS DRIVER
13048 M:      Hans de Goede <hdegoede@redhat.com>
13049 L:      platform-driver-x86@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/platform/x86/peaq-wmi.c
13052
13053 PENSANDO ETHERNET DRIVERS
13054 M:      Shannon Nelson <snelson@pensando.io>
13055 M:      Pensando Drivers <drivers@pensando.io>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13059 F:      drivers/net/ethernet/pensando/
13060
13061 PER-CPU MEMORY ALLOCATOR
13062 M:      Dennis Zhou <dennis@kernel.org>
13063 M:      Tejun Heo <tj@kernel.org>
13064 M:      Christoph Lameter <cl@linux.com>
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13066 S:      Maintained
13067 F:      include/linux/percpu*.h
13068 F:      mm/percpu*.c
13069 F:      arch/*/include/asm/percpu.h
13070
13071 PER-TASK DELAY ACCOUNTING
13072 M:      Balbir Singh <bsingharora@gmail.com>
13073 S:      Maintained
13074 F:      include/linux/delayacct.h
13075 F:      kernel/delayacct.c
13076
13077 PERFORMANCE EVENTS SUBSYSTEM
13078 M:      Peter Zijlstra <peterz@infradead.org>
13079 M:      Ingo Molnar <mingo@redhat.com>
13080 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13081 R:      Mark Rutland <mark.rutland@arm.com>
13082 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13083 R:      Jiri Olsa <jolsa@redhat.com>
13084 R:      Namhyung Kim <namhyung@kernel.org>
13085 L:      linux-kernel@vger.kernel.org
13086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13087 S:      Supported
13088 F:      kernel/events/*
13089 F:      include/linux/perf_event.h
13090 F:      include/uapi/linux/perf_event.h
13091 F:      arch/*/kernel/perf_event*.c
13092 F:      arch/*/kernel/*/perf_event*.c
13093 F:      arch/*/kernel/*/*/perf_event*.c
13094 F:      arch/*/include/asm/perf_event.h
13095 F:      arch/*/kernel/perf_callchain.c
13096 F:      arch/*/events/*
13097 F:      arch/*/events/*/*
13098 F:      tools/perf/
13099
13100 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13101 R:      John Garry <john.garry@huawei.com>
13102 R:      Will Deacon <will@kernel.org>
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Supported
13105 F:      tools/perf/pmu-events/arch/arm64/
13106
13107 PERSONALITY HANDLING
13108 M:      Christoph Hellwig <hch@infradead.org>
13109 L:      linux-abi-devel@lists.sourceforge.net
13110 S:      Maintained
13111 F:      include/linux/personality.h
13112 F:      include/uapi/linux/personality.h
13113
13114 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13115 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13116 L:      linux-input@vger.kernel.org
13117 S:      Maintained
13118 F:      Documentation/input/devices/pxrc.rst
13119 F:      drivers/input/joystick/pxrc.c
13120
13121 FLYSKY FSIA6B RC RECEIVER
13122 M:      Markus Koch <markus@notsyncing.net>
13123 L:      linux-input@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/input/joystick/fsia6b.c
13126
13127 PHONET PROTOCOL
13128 M:      Remi Denis-Courmont <courmisch@gmail.com>
13129 S:      Supported
13130 F:      Documentation/networking/phonet.txt
13131 F:      include/linux/phonet.h
13132 F:      include/net/phonet/
13133 F:      include/uapi/linux/phonet.h
13134 F:      net/phonet/
13135
13136 PHRAM MTD DRIVER
13137 M:      Joern Engel <joern@lazybastard.org>
13138 L:      linux-mtd@lists.infradead.org
13139 S:      Maintained
13140 F:      drivers/mtd/devices/phram.c
13141
13142 PICOLCD HID DRIVER
13143 M:      Bruno Prémont <bonbons@linux-vserver.org>
13144 L:      linux-input@vger.kernel.org
13145 S:      Maintained
13146 F:      drivers/hid/hid-picolcd*
13147
13148 PICOXCELL SUPPORT
13149 M:      Jamie Iles <jamie@jamieiles.com>
13150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13151 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13152 S:      Supported
13153 F:      arch/arm/boot/dts/picoxcell*
13154 F:      arch/arm/mach-picoxcell/
13155 F:      drivers/crypto/picoxcell*
13156
13157 PIDFD API
13158 M:      Christian Brauner <christian@brauner.io>
13159 L:      linux-kernel@vger.kernel.org
13160 S:      Maintained
13161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13162 F:      samples/pidfd/
13163 F:      tools/testing/selftests/pidfd/
13164 F:      tools/testing/selftests/clone3/
13165 K:      (?i)pidfd
13166 K:      (?i)clone3
13167 K:      \b(clone_args|kernel_clone_args)\b
13168
13169 PIN CONTROL SUBSYSTEM
13170 M:      Linus Walleij <linus.walleij@linaro.org>
13171 L:      linux-gpio@vger.kernel.org
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/pinctrl/
13175 F:      Documentation/driver-api/pinctl.rst
13176 F:      drivers/pinctrl/
13177 F:      include/linux/pinctrl/
13178
13179 PIN CONTROLLER - MICROCHIP AT91
13180 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 L:      linux-gpio@vger.kernel.org
13183 S:      Supported
13184 F:      drivers/pinctrl/pinctrl-at91*
13185 F:      drivers/gpio/gpio-sama5d2-piobu.c
13186
13187 PIN CONTROLLER - FREESCALE
13188 M:      Dong Aisheng <aisheng.dong@nxp.com>
13189 M:      Fabio Estevam <festevam@gmail.com>
13190 M:      Shawn Guo <shawnguo@kernel.org>
13191 M:      Stefan Agner <stefan@agner.ch>
13192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13193 L:      linux-gpio@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/pinctrl/freescale/
13196 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13197
13198 PIN CONTROLLER - INTEL
13199 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13200 M:      Andy Shevchenko <andy@kernel.org>
13201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13202 S:      Maintained
13203 F:      drivers/pinctrl/intel/
13204
13205 PIN CONTROLLER - MEDIATEK
13206 M:      Sean Wang <sean.wang@kernel.org>
13207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13208 S:      Maintained
13209 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13210 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13211 F:      drivers/pinctrl/mediatek/
13212
13213 PIN CONTROLLER - QUALCOMM
13214 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13215 S:      Maintained
13216 L:      linux-arm-msm@vger.kernel.org
13217 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13218 F:      drivers/pinctrl/qcom/
13219
13220 PIN CONTROLLER - RENESAS
13221 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13222 L:      linux-renesas-soc@vger.kernel.org
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13224 S:      Maintained
13225 F:      drivers/pinctrl/pinctrl-rz*
13226 F:      drivers/pinctrl/sh-pfc/
13227
13228 PIN CONTROLLER - SAMSUNG
13229 M:      Tomasz Figa <tomasz.figa@gmail.com>
13230 M:      Krzysztof Kozlowski <krzk@kernel.org>
13231 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13233 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13234 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13236 S:      Maintained
13237 F:      drivers/pinctrl/samsung/
13238 F:      include/dt-bindings/pinctrl/samsung.h
13239 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13240
13241 PIN CONTROLLER - SINGLE
13242 M:      Tony Lindgren <tony@atomide.com>
13243 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 L:      linux-omap@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/pinctrl/pinctrl-single.c
13248
13249 PIN CONTROLLER - ST SPEAR
13250 M:      Viresh Kumar <vireshk@kernel.org>
13251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252 W:      http://www.st.com/spear
13253 S:      Maintained
13254 F:      drivers/pinctrl/spear/
13255
13256 PISTACHIO SOC SUPPORT
13257 M:      James Hartley <james.hartley@sondrel.com>
13258 L:      linux-mips@vger.kernel.org
13259 S:      Odd Fixes
13260 F:      arch/mips/pistachio/
13261 F:      arch/mips/include/asm/mach-pistachio/
13262 F:      arch/mips/boot/dts/img/pistachio*
13263 F:      arch/mips/configs/pistachio*_defconfig
13264
13265 PKTCDVD DRIVER
13266 S:      Orphan
13267 M:      linux-block@vger.kernel.org
13268 F:      drivers/block/pktcdvd.c
13269 F:      include/linux/pktcdvd.h
13270 F:      include/uapi/linux/pktcdvd.h
13271
13272 PKUNITY SOC DRIVERS
13273 M:      Guan Xuetao <gxt@pku.edu.cn>
13274 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13275 S:      Maintained
13276 T:      git git://github.com/gxt/linux.git
13277 F:      drivers/input/serio/i8042-unicore32io.h
13278 F:      drivers/i2c/busses/i2c-puv3.c
13279 F:      drivers/video/fbdev/fb-puv3.c
13280 F:      drivers/rtc/rtc-puv3.c
13281
13282 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13283 M:      Tomasz Duszynski <tduszyns@gmail.com>
13284 S:      Maintained
13285 F:      drivers/iio/chemical/pms7003.c
13286 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13287
13288 PLX DMA DRIVER
13289 M:      Logan Gunthorpe <logang@deltatee.com>
13290 S:      Maintained
13291 F:      drivers/dma/plx_dma.c
13292
13293 PMBUS HARDWARE MONITORING DRIVERS
13294 M:      Guenter Roeck <linux@roeck-us.net>
13295 L:      linux-hwmon@vger.kernel.org
13296 W:      http://hwmon.wiki.kernel.org/
13297 W:      http://www.roeck-us.net/linux/drivers/
13298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13301 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13302 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13303 F:      Documentation/hwmon/adm1275.rst
13304 F:      Documentation/hwmon/ibm-cffps.rst
13305 F:      Documentation/hwmon/ir35221.rst
13306 F:      Documentation/hwmon/lm25066.rst
13307 F:      Documentation/hwmon/ltc2978.rst
13308 F:      Documentation/hwmon/ltc3815.rst
13309 F:      Documentation/hwmon/max16064.rst
13310 F:      Documentation/hwmon/max20751.rst
13311 F:      Documentation/hwmon/max31785.rst
13312 F:      Documentation/hwmon/max34440.rst
13313 F:      Documentation/hwmon/max8688.rst
13314 F:      Documentation/hwmon/pmbus.rst
13315 F:      Documentation/hwmon/pmbus-core.rst
13316 F:      Documentation/hwmon/tps40422.rst
13317 F:      Documentation/hwmon/ucd9000.rst
13318 F:      Documentation/hwmon/ucd9200.rst
13319 F:      Documentation/hwmon/zl6100.rst
13320 F:      drivers/hwmon/pmbus/
13321 F:      include/linux/pmbus.h
13322
13323 PMC SIERRA MaxRAID DRIVER
13324 L:      linux-scsi@vger.kernel.org
13325 W:      http://www.pmc-sierra.com/
13326 S:      Orphan
13327 F:      drivers/scsi/pmcraid.*
13328
13329 PMC SIERRA PM8001 DRIVER
13330 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13331 L:      linux-scsi@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/scsi/pm8001/
13334
13335 PM-GRAPH UTILITY
13336 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13337 L:      linux-pm@vger.kernel.org
13338 W:      https://01.org/pm-graph
13339 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13340 T:      git git://github.com/intel/pm-graph
13341 S:      Supported
13342 F:      tools/power/pm-graph
13343
13344 PNP SUPPORT
13345 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13346 S:      Maintained
13347 F:      drivers/pnp/
13348
13349 PNI RM3100 IIO DRIVER
13350 M:      Song Qiang <songqiang1304521@gmail.com>
13351 L:      linux-iio@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/iio/magnetometer/rm3100*
13354 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13355
13356 POSIX CLOCKS and TIMERS
13357 M:      Thomas Gleixner <tglx@linutronix.de>
13358 L:      linux-kernel@vger.kernel.org
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13360 S:      Maintained
13361 F:      fs/timerfd.c
13362 F:      include/linux/timer*
13363 F:      include/linux/time_namespace.h
13364 F:      kernel/time_namespace.c
13365 F:      kernel/time/*timer*
13366
13367 POWER MANAGEMENT CORE
13368 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13369 L:      linux-pm@vger.kernel.org
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13371 B:      https://bugzilla.kernel.org
13372 S:      Supported
13373 F:      drivers/base/power/
13374 F:      include/linux/pm.h
13375 F:      include/linux/pm_*
13376 F:      include/linux/powercap.h
13377 F:      include/linux/intel_rapl.h
13378 F:      drivers/powercap/
13379 F:      kernel/configs/nopm.config
13380
13381 POWER STATE COORDINATION INTERFACE (PSCI)
13382 M:      Mark Rutland <mark.rutland@arm.com>
13383 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13384 L:      linux-arm-kernel@lists.infradead.org
13385 S:      Maintained
13386 F:      drivers/firmware/psci/
13387 F:      include/linux/psci.h
13388 F:      include/uapi/linux/psci.h
13389
13390 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13391 M:      Sebastian Reichel <sre@kernel.org>
13392 L:      linux-pm@vger.kernel.org
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13394 S:      Maintained
13395 F:      Documentation/ABI/testing/sysfs-class-power
13396 F:      Documentation/devicetree/bindings/power/supply/
13397 F:      include/linux/power_supply.h
13398 F:      drivers/power/supply/
13399
13400 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13401 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13402 L:      linuxppc-dev@lists.ozlabs.org
13403 S:      Maintained
13404 F:      drivers/char/powernv-op-panel.c
13405
13406 PPP OVER ATM (RFC 2364)
13407 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13408 S:      Maintained
13409 F:      net/atm/pppoatm.c
13410 F:      include/uapi/linux/atmppp.h
13411
13412 PPP OVER ETHERNET
13413 M:      Michal Ostrowski <mostrows@earthlink.net>
13414 S:      Maintained
13415 F:      drivers/net/ppp/pppoe.c
13416 F:      drivers/net/ppp/pppox.c
13417
13418 PPP OVER L2TP
13419 M:      James Chapman <jchapman@katalix.com>
13420 S:      Maintained
13421 F:      net/l2tp/l2tp_ppp.c
13422 F:      include/linux/if_pppol2tp.h
13423 F:      include/uapi/linux/if_pppol2tp.h
13424
13425 PPP PROTOCOL DRIVERS AND COMPRESSORS
13426 M:      Paul Mackerras <paulus@samba.org>
13427 L:      linux-ppp@vger.kernel.org
13428 S:      Maintained
13429 F:      drivers/net/ppp/ppp_*
13430
13431 PPS SUPPORT
13432 M:      Rodolfo Giometti <giometti@enneenne.com>
13433 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13434 L:      linuxpps@ml.enneenne.com (subscribers-only)
13435 S:      Maintained
13436 F:      Documentation/driver-api/pps.rst
13437 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13438 F:      Documentation/ABI/testing/sysfs-pps
13439 F:      drivers/pps/
13440 F:      include/linux/pps*.h
13441 F:      include/uapi/linux/pps.h
13442
13443 PPTP DRIVER
13444 M:      Dmitry Kozlov <xeb@mail.ru>
13445 L:      netdev@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/net/ppp/pptp.c
13448 W:      http://sourceforge.net/projects/accel-pptp
13449
13450 PRINTK
13451 M:      Petr Mladek <pmladek@suse.com>
13452 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13453 R:      Steven Rostedt <rostedt@goodmis.org>
13454 S:      Maintained
13455 F:      kernel/printk/
13456 F:      include/linux/printk.h
13457
13458 PRISM54 WIRELESS DRIVER
13459 M:      Luis Chamberlain <mcgrof@kernel.org>
13460 L:      linux-wireless@vger.kernel.org
13461 W:      http://wireless.kernel.org/en/users/Drivers/p54
13462 S:      Obsolete
13463 F:      drivers/net/wireless/intersil/prism54/
13464
13465 PROC FILESYSTEM
13466 R:      Alexey Dobriyan <adobriyan@gmail.com>
13467 L:      linux-kernel@vger.kernel.org
13468 L:      linux-fsdevel@vger.kernel.org
13469 S:      Maintained
13470 F:      fs/proc/
13471 F:      include/linux/proc_fs.h
13472 F:      tools/testing/selftests/proc/
13473 F:      Documentation/filesystems/proc.txt
13474
13475 PROC SYSCTL
13476 M:      Luis Chamberlain <mcgrof@kernel.org>
13477 M:      Kees Cook <keescook@chromium.org>
13478 M:      Iurii Zaikin <yzaikin@google.com>
13479 L:      linux-kernel@vger.kernel.org
13480 L:      linux-fsdevel@vger.kernel.org
13481 S:      Maintained
13482 F:      fs/proc/proc_sysctl.c
13483 F:      include/linux/sysctl.h
13484 F:      kernel/sysctl.c
13485 F:      kernel/sysctl-test.c
13486 F:      tools/testing/selftests/sysctl/
13487
13488 PS3 NETWORK SUPPORT
13489 M:      Geoff Levand <geoff@infradead.org>
13490 L:      netdev@vger.kernel.org
13491 L:      linuxppc-dev@lists.ozlabs.org
13492 S:      Maintained
13493 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13494
13495 PS3 PLATFORM SUPPORT
13496 M:      Geoff Levand <geoff@infradead.org>
13497 L:      linuxppc-dev@lists.ozlabs.org
13498 S:      Maintained
13499 F:      arch/powerpc/boot/ps3*
13500 F:      arch/powerpc/include/asm/lv1call.h
13501 F:      arch/powerpc/include/asm/ps3*.h
13502 F:      arch/powerpc/platforms/ps3/
13503 F:      drivers/*/ps3*
13504 F:      drivers/ps3/
13505 F:      drivers/rtc/rtc-ps3.c
13506 F:      drivers/usb/host/*ps3.c
13507 F:      sound/ppc/snd_ps3*
13508
13509 PS3VRAM DRIVER
13510 M:      Jim Paris <jim@jtan.com>
13511 M:      Geoff Levand <geoff@infradead.org>
13512 L:      linuxppc-dev@lists.ozlabs.org
13513 S:      Maintained
13514 F:      drivers/block/ps3vram.c
13515
13516 PSAMPLE PACKET SAMPLING SUPPORT:
13517 M:      Yotam Gigi <yotam.gi@gmail.com>
13518 S:      Maintained
13519 F:      net/psample
13520 F:      include/net/psample.h
13521 F:      include/uapi/linux/psample.h
13522
13523 PSTORE FILESYSTEM
13524 M:      Kees Cook <keescook@chromium.org>
13525 M:      Anton Vorontsov <anton@enomsg.org>
13526 M:      Colin Cross <ccross@android.com>
13527 M:      Tony Luck <tony.luck@intel.com>
13528 S:      Maintained
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13530 F:      fs/pstore/
13531 F:      include/linux/pstore*
13532 F:      drivers/firmware/efi/efi-pstore.c
13533 F:      drivers/acpi/apei/erst.c
13534 F:      Documentation/admin-guide/ramoops.rst
13535 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13536 K:      \b(pstore|ramoops)
13537
13538 PTP HARDWARE CLOCK SUPPORT
13539 M:      Richard Cochran <richardcochran@gmail.com>
13540 L:      netdev@vger.kernel.org
13541 S:      Maintained
13542 W:      http://linuxptp.sourceforge.net/
13543 F:      Documentation/ABI/testing/sysfs-ptp
13544 F:      Documentation/driver-api/ptp.rst
13545 F:      drivers/net/phy/dp83640*
13546 F:      drivers/ptp/*
13547 F:      include/linux/ptp_cl*
13548
13549 PTRACE SUPPORT
13550 M:      Oleg Nesterov <oleg@redhat.com>
13551 S:      Maintained
13552 F:      include/asm-generic/syscall.h
13553 F:      include/linux/ptrace.h
13554 F:      include/linux/regset.h
13555 F:      include/linux/tracehook.h
13556 F:      include/uapi/linux/ptrace.h
13557 F:      include/uapi/linux/ptrace.h
13558 F:      kernel/ptrace.c
13559 F:      arch/*/ptrace*.c
13560 F:      arch/*/*/ptrace*.c
13561 F:      arch/*/include/asm/ptrace*.h
13562
13563 PULSE8-CEC DRIVER
13564 M:      Hans Verkuil <hverkuil@xs4all.nl>
13565 L:      linux-media@vger.kernel.org
13566 T:      git git://linuxtv.org/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/usb/pulse8-cec/*
13569 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13570
13571 PVRUSB2 VIDEO4LINUX DRIVER
13572 M:      Mike Isely <isely@pobox.com>
13573 L:      pvrusb2@isely.net       (subscribers-only)
13574 L:      linux-media@vger.kernel.org
13575 W:      http://www.isely.net/pvrusb2/
13576 T:      git git://linuxtv.org/media_tree.git
13577 S:      Maintained
13578 F:      Documentation/media/v4l-drivers/pvrusb2*
13579 F:      drivers/media/usb/pvrusb2/
13580
13581 PWC WEBCAM DRIVER
13582 M:      Hans Verkuil <hverkuil@xs4all.nl>
13583 L:      linux-media@vger.kernel.org
13584 T:      git git://linuxtv.org/media_tree.git
13585 S:      Odd Fixes
13586 F:      drivers/media/usb/pwc/*
13587 F:      include/trace/events/pwc.h
13588
13589 PWM FAN DRIVER
13590 M:      Kamil Debski <kamil@wypas.org>
13591 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13592 L:      linux-hwmon@vger.kernel.org
13593 S:      Supported
13594 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13595 F:      Documentation/hwmon/pwm-fan.rst
13596 F:      drivers/hwmon/pwm-fan.c
13597
13598 PWM IR Transmitter
13599 M:      Sean Young <sean@mess.org>
13600 L:      linux-media@vger.kernel.org
13601 S:      Maintained
13602 F:      drivers/media/rc/pwm-ir-tx.c
13603
13604 PWM SUBSYSTEM
13605 M:      Thierry Reding <thierry.reding@gmail.com>
13606 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13607 L:      linux-pwm@vger.kernel.org
13608 S:      Maintained
13609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13610 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13611 F:      Documentation/driver-api/pwm.rst
13612 F:      Documentation/devicetree/bindings/pwm/
13613 F:      include/linux/pwm.h
13614 F:      drivers/pwm/
13615 F:      drivers/video/backlight/pwm_bl.c
13616 F:      include/linux/pwm_backlight.h
13617 F:      drivers/gpio/gpio-mvebu.c
13618 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13619 K:      pwm_(config|apply_state|ops)
13620
13621 PXA GPIO DRIVER
13622 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13623 L:      linux-gpio@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/gpio/gpio-pxa.c
13626
13627 PXA MMCI DRIVER
13628 S:      Orphan
13629
13630 PXA RTC DRIVER
13631 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13632 L:      linux-rtc@vger.kernel.org
13633 S:      Maintained
13634
13635 PXA2xx/PXA3xx SUPPORT
13636 M:      Daniel Mack <daniel@zonque.org>
13637 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13640 T:      git git://github.com/hzhuang1/linux.git
13641 T:      git git://github.com/rjarzmik/linux.git
13642 S:      Maintained
13643 F:      arch/arm/boot/dts/pxa*
13644 F:      arch/arm/mach-pxa/
13645 F:      drivers/dma/pxa*
13646 F:      drivers/pcmcia/pxa2xx*
13647 F:      drivers/pinctrl/pxa/
13648 F:      drivers/spi/spi-pxa2xx*
13649 F:      drivers/usb/gadget/udc/pxa2*
13650 F:      include/sound/pxa2xx-lib.h
13651 F:      sound/arm/pxa*
13652 F:      sound/soc/pxa/
13653
13654 QAT DRIVER
13655 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13656 L:      qat-linux@intel.com
13657 S:      Supported
13658 F:      drivers/crypto/qat/
13659
13660 QCOM AUDIO (ASoC) DRIVERS
13661 M:      Patrick Lai <plai@codeaurora.org>
13662 M:      Banajit Goswami <bgoswami@codeaurora.org>
13663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13664 S:      Supported
13665 F:      sound/soc/qcom/
13666
13667 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13668 M:      Gabriel Somlo <somlo@cmu.edu>
13669 M:      "Michael S. Tsirkin" <mst@redhat.com>
13670 L:      qemu-devel@nongnu.org
13671 S:      Maintained
13672 F:      drivers/firmware/qemu_fw_cfg.c
13673 F:      include/uapi/linux/qemu_fw_cfg.h
13674
13675 QIB DRIVER
13676 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13677 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13678 L:      linux-rdma@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/infiniband/hw/qib/
13681
13682 QLOGIC QL41xxx FCOE DRIVER
13683 M:      QLogic-Storage-Upstream@cavium.com
13684 L:      linux-scsi@vger.kernel.org
13685 S:      Supported
13686 F:      drivers/scsi/qedf/
13687
13688 QLOGIC QL41xxx ISCSI DRIVER
13689 M:      QLogic-Storage-Upstream@cavium.com
13690 L:      linux-scsi@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/scsi/qedi/
13693
13694 QLOGIC QL4xxx ETHERNET DRIVER
13695 M:      Ariel Elior <aelior@marvell.com>
13696 M:      GR-everest-linux-l2@marvell.com
13697 L:      netdev@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/net/ethernet/qlogic/qed/
13700 F:      include/linux/qed/
13701 F:      drivers/net/ethernet/qlogic/qede/
13702
13703 QLOGIC QL4xxx RDMA DRIVER
13704 M:      Michal Kalderon <mkalderon@marvell.com>
13705 M:      Ariel Elior <aelior@marvell.com>
13706 L:      linux-rdma@vger.kernel.org
13707 S:      Supported
13708 F:      drivers/infiniband/hw/qedr/
13709 F:      include/uapi/rdma/qedr-abi.h
13710
13711 QLOGIC QLA1280 SCSI DRIVER
13712 M:      Michael Reed <mdr@sgi.com>
13713 L:      linux-scsi@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/scsi/qla1280.[ch]
13716
13717 QLOGIC QLA2XXX FC-SCSI DRIVER
13718 M:      hmadhani@marvell.com
13719 L:      linux-scsi@vger.kernel.org
13720 S:      Supported
13721 F:      Documentation/scsi/LICENSE.qla2xxx
13722 F:      drivers/scsi/qla2xxx/
13723
13724 QLOGIC QLA3XXX NETWORK DRIVER
13725 M:      GR-Linux-NIC-Dev@marvell.com
13726 L:      netdev@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13729 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13730
13731 QLOGIC QLA4XXX iSCSI DRIVER
13732 M:      QLogic-Storage-Upstream@qlogic.com
13733 L:      linux-scsi@vger.kernel.org
13734 S:      Supported
13735 F:      Documentation/scsi/LICENSE.qla4xxx
13736 F:      drivers/scsi/qla4xxx/
13737
13738 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13739 M:      Shahed Shaikh <shshaikh@marvell.com>
13740 M:      Manish Chopra <manishc@marvell.com>
13741 M:      GR-Linux-NIC-Dev@marvell.com
13742 L:      netdev@vger.kernel.org
13743 S:      Supported
13744 F:      drivers/net/ethernet/qlogic/qlcnic/
13745
13746 QLOGIC QLGE 10Gb ETHERNET DRIVER
13747 M:      Manish Chopra <manishc@marvell.com>
13748 M:      GR-Linux-NIC-Dev@marvell.com
13749 L:      netdev@vger.kernel.org
13750 S:      Supported
13751 F:      drivers/staging/qlge/
13752
13753 QM1D1B0004 MEDIA DRIVER
13754 M:      Akihiro Tsukada <tskd08@gmail.com>
13755 L:      linux-media@vger.kernel.org
13756 S:      Odd Fixes
13757 F:      drivers/media/tuners/qm1d1b0004*
13758
13759 QM1D1C0042 MEDIA DRIVER
13760 M:      Akihiro Tsukada <tskd08@gmail.com>
13761 L:      linux-media@vger.kernel.org
13762 S:      Odd Fixes
13763 F:      drivers/media/tuners/qm1d1c0042*
13764
13765 QNX4 FILESYSTEM
13766 M:      Anders Larsen <al@alarsen.net>
13767 W:      http://www.alarsen.net/linux/qnx4fs/
13768 S:      Maintained
13769 F:      fs/qnx4/
13770 F:      include/uapi/linux/qnx4_fs.h
13771 F:      include/uapi/linux/qnxtypes.h
13772
13773 QORIQ DPAA2 FSL-MC BUS DRIVER
13774 M:      Stuart Yoder <stuyoder@gmail.com>
13775 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13776 L:      linux-kernel@vger.kernel.org
13777 S:      Maintained
13778 F:      drivers/bus/fsl-mc/
13779 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13780 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13781
13782 QT1010 MEDIA DRIVER
13783 M:      Antti Palosaari <crope@iki.fi>
13784 L:      linux-media@vger.kernel.org
13785 W:      https://linuxtv.org
13786 W:      http://palosaari.fi/linux/
13787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13788 T:      git git://linuxtv.org/anttip/media_tree.git
13789 S:      Maintained
13790 F:      drivers/media/tuners/qt1010*
13791
13792 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13793 M:      Kalle Valo <kvalo@codeaurora.org>
13794 L:      ath10k@lists.infradead.org
13795 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13797 S:      Supported
13798 F:      drivers/net/wireless/ath/ath10k/
13799
13800 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13801 M:      Kalle Valo <kvalo@codeaurora.org>
13802 L:      ath11k@lists.infradead.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13804 S:      Supported
13805 F:      drivers/net/wireless/ath/ath11k/
13806
13807 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13808 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13809 L:      linux-wireless@vger.kernel.org
13810 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13811 S:      Supported
13812 F:      drivers/net/wireless/ath/ath9k/
13813
13814 QUALCOMM CAMERA SUBSYSTEM DRIVER
13815 M:      Todor Tomov <todor.too@gmail.com>
13816 L:      linux-media@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13819 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13820 F:      drivers/media/platform/qcom/camss/
13821
13822 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13823 M:      Ilia Lin <ilia.lin@kernel.org>
13824 L:      linux-pm@vger.kernel.org
13825 S:      Maintained
13826 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13827 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13828
13829 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13830 M:      Niklas Cassel <nks@flawful.org>
13831 L:      linux-pm@vger.kernel.org
13832 L:      linux-arm-msm@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13835 F:      drivers/power/avs/qcom-cpr.c
13836
13837 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13838 M:      Timur Tabi <timur@kernel.org>
13839 L:      netdev@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/net/ethernet/qualcomm/emac/
13842
13843 QUALCOMM ETHQOS ETHERNET DRIVER
13844 M:      Vinod Koul <vkoul@kernel.org>
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13848 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13849
13850 QUALCOMM GENERIC INTERFACE I2C DRIVER
13851 M:      Alok Chauhan <alokc@codeaurora.org>
13852 L:      linux-i2c@vger.kernel.org
13853 L:      linux-arm-msm@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/i2c/busses/i2c-qcom-geni.c
13856
13857 QUALCOMM HEXAGON ARCHITECTURE
13858 M:      Brian Cain <bcain@codeaurora.org>
13859 L:      linux-hexagon@vger.kernel.org
13860 S:      Supported
13861 F:      arch/hexagon/
13862
13863 QUALCOMM HIDMA DRIVER
13864 M:      Sinan Kaya <okaya@kernel.org>
13865 L:      linux-arm-kernel@lists.infradead.org
13866 L:      linux-arm-msm@vger.kernel.org
13867 L:      dmaengine@vger.kernel.org
13868 S:      Supported
13869 F:      drivers/dma/qcom/hidma*
13870
13871 QUALCOMM IOMMU
13872 M:      Rob Clark <robdclark@gmail.com>
13873 L:      iommu@lists.linux-foundation.org
13874 L:      linux-arm-msm@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/iommu/qcom_iommu.c
13877
13878 QUALCOMM RMNET DRIVER
13879 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13880 M:      Sean Tranchetti <stranche@codeaurora.org>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/ethernet/qualcomm/rmnet/
13884 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13885 F:      include/linux/if_rmnet.h
13886
13887 QUALCOMM TSENS THERMAL DRIVER
13888 M:      Amit Kucheria <amit.kucheria@linaro.org>
13889 L:      linux-pm@vger.kernel.org
13890 L:      linux-arm-msm@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/thermal/qcom/
13893 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13894
13895 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13896 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13897 L:      linux-media@vger.kernel.org
13898 L:      linux-arm-msm@vger.kernel.org
13899 T:      git git://linuxtv.org/media_tree.git
13900 S:      Maintained
13901 F:      drivers/media/platform/qcom/venus/
13902
13903 QUALCOMM WCN36XX WIRELESS DRIVER
13904 M:      Kalle Valo <kvalo@codeaurora.org>
13905 L:      wcn36xx@lists.infradead.org
13906 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13907 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13908 S:      Supported
13909 F:      drivers/net/wireless/ath/wcn36xx/
13910
13911 QUANTENNA QTNFMAC WIRELESS DRIVER
13912 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13913 M:      Avinash Patil <avinashp@quantenna.com>
13914 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13915 L:      linux-wireless@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/net/wireless/quantenna
13918
13919 RADEON and AMDGPU DRM DRIVERS
13920 M:      Alex Deucher <alexander.deucher@amd.com>
13921 M:      Christian König <christian.koenig@amd.com>
13922 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13923 L:      amd-gfx@lists.freedesktop.org
13924 T:      git git://people.freedesktop.org/~agd5f/linux
13925 S:      Supported
13926 F:      drivers/gpu/drm/radeon/
13927 F:      include/uapi/drm/radeon_drm.h
13928 F:      drivers/gpu/drm/amd/
13929 F:      include/uapi/drm/amdgpu_drm.h
13930
13931 RADEON FRAMEBUFFER DISPLAY DRIVER
13932 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13933 L:      linux-fbdev@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/video/fbdev/aty/radeon*
13936 F:      include/uapi/linux/radeonfb.h
13937
13938 RADIOSHARK RADIO DRIVER
13939 M:      Hans Verkuil <hverkuil@xs4all.nl>
13940 L:      linux-media@vger.kernel.org
13941 T:      git git://linuxtv.org/media_tree.git
13942 S:      Maintained
13943 F:      drivers/media/radio/radio-shark.c
13944
13945 RADIOSHARK2 RADIO DRIVER
13946 M:      Hans Verkuil <hverkuil@xs4all.nl>
13947 L:      linux-media@vger.kernel.org
13948 T:      git git://linuxtv.org/media_tree.git
13949 S:      Maintained
13950 F:      drivers/media/radio/radio-shark2.c
13951 F:      drivers/media/radio/radio-tea5777.c
13952
13953 RADOS BLOCK DEVICE (RBD)
13954 M:      Ilya Dryomov <idryomov@gmail.com>
13955 M:      Sage Weil <sage@redhat.com>
13956 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13957 L:      ceph-devel@vger.kernel.org
13958 W:      http://ceph.com/
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13960 T:      git git://github.com/ceph/ceph-client.git
13961 S:      Supported
13962 F:      Documentation/ABI/testing/sysfs-bus-rbd
13963 F:      drivers/block/rbd.c
13964 F:      drivers/block/rbd_types.h
13965
13966 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13967 M:      Paul Mackerras <paulus@samba.org>
13968 L:      linux-fbdev@vger.kernel.org
13969 S:      Maintained
13970 F:      drivers/video/fbdev/aty/aty128fb.c
13971
13972 RAINSHADOW-CEC DRIVER
13973 M:      Hans Verkuil <hverkuil@xs4all.nl>
13974 L:      linux-media@vger.kernel.org
13975 T:      git git://linuxtv.org/media_tree.git
13976 S:      Maintained
13977 F:      drivers/media/usb/rainshadow-cec/*
13978
13979 RALINK MIPS ARCHITECTURE
13980 M:      John Crispin <john@phrozen.org>
13981 L:      linux-mips@vger.kernel.org
13982 S:      Maintained
13983 F:      arch/mips/ralink
13984
13985 RALINK RT2X00 WIRELESS LAN DRIVER
13986 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13987 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13988 L:      linux-wireless@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/net/wireless/ralink/rt2x00/
13991
13992 RAMDISK RAM BLOCK DEVICE DRIVER
13993 M:      Jens Axboe <axboe@kernel.dk>
13994 S:      Maintained
13995 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13996 F:      drivers/block/brd.c
13997
13998 RANCHU VIRTUAL BOARD FOR MIPS
13999 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14000 L:      linux-mips@vger.kernel.org
14001 S:      Supported
14002 F:      arch/mips/generic/board-ranchu.c
14003 F:      arch/mips/configs/generic/board-ranchu.config
14004
14005 RANDOM NUMBER DRIVER
14006 M:      "Theodore Ts'o" <tytso@mit.edu>
14007 S:      Maintained
14008 F:      drivers/char/random.c
14009
14010 RAPIDIO SUBSYSTEM
14011 M:      Matt Porter <mporter@kernel.crashing.org>
14012 M:      Alexandre Bounine <alex.bou9@gmail.com>
14013 S:      Maintained
14014 F:      drivers/rapidio/
14015
14016 RAS INFRASTRUCTURE
14017 M:      Tony Luck <tony.luck@intel.com>
14018 M:      Borislav Petkov <bp@alien8.de>
14019 L:      linux-edac@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/ras/
14022 F:      include/linux/ras.h
14023 F:      include/ras/ras_event.h
14024 F:      Documentation/admin-guide/ras.rst
14025
14026 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14027 L:      linux-wireless@vger.kernel.org
14028 S:      Orphan
14029 F:      drivers/net/wireless/ray*
14030
14031 RCUTORTURE TEST FRAMEWORK
14032 M:      "Paul E. McKenney" <paulmck@kernel.org>
14033 M:      Josh Triplett <josh@joshtriplett.org>
14034 R:      Steven Rostedt <rostedt@goodmis.org>
14035 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14036 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14037 L:      rcu@vger.kernel.org
14038 S:      Supported
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14040 F:      tools/testing/selftests/rcutorture
14041
14042 RDC R-321X SoC
14043 M:      Florian Fainelli <florian@openwrt.org>
14044 S:      Maintained
14045
14046 RDC R6040 FAST ETHERNET DRIVER
14047 M:      Florian Fainelli <f.fainelli@gmail.com>
14048 L:      netdev@vger.kernel.org
14049 S:      Maintained
14050 F:      drivers/net/ethernet/rdc/r6040.c
14051
14052 RDMAVT - RDMA verbs software
14053 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14054 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14055 L:      linux-rdma@vger.kernel.org
14056 S:      Supported
14057 F:      drivers/infiniband/sw/rdmavt
14058
14059 RDS - RELIABLE DATAGRAM SOCKETS
14060 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14061 L:      netdev@vger.kernel.org
14062 L:      linux-rdma@vger.kernel.org
14063 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14064 W:      https://oss.oracle.com/projects/rds/
14065 S:      Supported
14066 F:      net/rds/
14067 F:      Documentation/networking/rds.txt
14068
14069 RDT - RESOURCE ALLOCATION
14070 M:      Fenghua Yu <fenghua.yu@intel.com>
14071 M:      Reinette Chatre <reinette.chatre@intel.com>
14072 L:      linux-kernel@vger.kernel.org
14073 S:      Supported
14074 F:      arch/x86/kernel/cpu/resctrl/
14075 F:      arch/x86/include/asm/resctrl_sched.h
14076 F:      Documentation/x86/resctrl*
14077
14078 READ-COPY UPDATE (RCU)
14079 M:      "Paul E. McKenney" <paulmck@kernel.org>
14080 M:      Josh Triplett <josh@joshtriplett.org>
14081 R:      Steven Rostedt <rostedt@goodmis.org>
14082 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14083 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14084 R:      Joel Fernandes <joel@joelfernandes.org>
14085 L:      rcu@vger.kernel.org
14086 W:      http://www.rdrop.com/users/paulmck/RCU/
14087 S:      Supported
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14089 F:      Documentation/RCU/
14090 X:      Documentation/RCU/torture.txt
14091 F:      include/linux/rcu*
14092 X:      include/linux/srcu*.h
14093 F:      kernel/rcu/
14094 X:      kernel/rcu/srcu*.c
14095
14096 REAL TIME CLOCK (RTC) SUBSYSTEM
14097 M:      Alessandro Zummo <a.zummo@towertech.it>
14098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14099 L:      linux-rtc@vger.kernel.org
14100 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/rtc/
14104 F:      Documentation/admin-guide/rtc.rst
14105 F:      drivers/rtc/
14106 F:      include/linux/rtc.h
14107 F:      include/uapi/linux/rtc.h
14108 F:      include/linux/rtc/
14109 F:      include/linux/platform_data/rtc-*
14110 F:      tools/testing/selftests/rtc/
14111
14112 REALTEK AUDIO CODECS
14113 M:      Bard Liao <bardliao@realtek.com>
14114 M:      Oder Chiou <oder_chiou@realtek.com>
14115 S:      Maintained
14116 F:      sound/soc/codecs/rt*
14117 F:      include/sound/rt*.h
14118
14119 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14120 M:      Linus Walleij <linus.walleij@linaro.org>
14121 S:      Maintained
14122 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14123 F:      drivers/net/dsa/realtek-smi*
14124 F:      drivers/net/dsa/rtl83*
14125
14126 REDPINE WIRELESS DRIVER
14127 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14128 M:      Siva Rebbagondla <siva8118@gmail.com>
14129 L:      linux-wireless@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/net/wireless/rsi/
14132
14133 REGISTER MAP ABSTRACTION
14134 M:      Mark Brown <broonie@kernel.org>
14135 L:      linux-kernel@vger.kernel.org
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14137 S:      Supported
14138 F:      Documentation/devicetree/bindings/regmap/
14139 F:      drivers/base/regmap/
14140 F:      include/linux/regmap.h
14141
14142 REISERFS FILE SYSTEM
14143 L:      reiserfs-devel@vger.kernel.org
14144 S:      Supported
14145 F:      fs/reiserfs/
14146
14147 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14148 M:      Ohad Ben-Cohen <ohad@wizery.com>
14149 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14150 L:      linux-remoteproc@vger.kernel.org
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/remoteproc/
14154 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14155 F:      Documentation/remoteproc.txt
14156 F:      drivers/remoteproc/
14157 F:      include/linux/remoteproc.h
14158 F:      include/linux/remoteproc/
14159
14160 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14161 M:      Ohad Ben-Cohen <ohad@wizery.com>
14162 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14163 L:      linux-remoteproc@vger.kernel.org
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14165 S:      Maintained
14166 F:      drivers/rpmsg/
14167 F:      Documentation/rpmsg.txt
14168 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14169 F:      include/linux/rpmsg.h
14170 F:      include/linux/rpmsg/
14171 F:      include/uapi/linux/rpmsg.h
14172 F:      samples/rpmsg/
14173
14174 RENESAS CLOCK DRIVERS
14175 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14176 L:      linux-renesas-soc@vger.kernel.org
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14178 S:      Supported
14179 F:      drivers/clk/renesas/
14180
14181 RENESAS EMEV2 I2C DRIVER
14182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14183 S:      Supported
14184 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14185 F:      drivers/i2c/busses/i2c-emev2.c
14186
14187 RENESAS ETHERNET DRIVERS
14188 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14189 L:      netdev@vger.kernel.org
14190 L:      linux-renesas-soc@vger.kernel.org
14191 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14192 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14193 F:      drivers/net/ethernet/renesas/
14194 F:      include/linux/sh_eth.h
14195
14196 RENESAS R-CAR GYROADC DRIVER
14197 M:      Marek Vasut <marek.vasut@gmail.com>
14198 L:      linux-iio@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14201 F:      drivers/iio/adc/rcar-gyroadc.c
14202
14203 RENESAS R-CAR I2C DRIVERS
14204 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14207 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14208 F:      drivers/i2c/busses/i2c-rcar.c
14209 F:      drivers/i2c/busses/i2c-sh_mobile.c
14210
14211 RENESAS RIIC DRIVER
14212 M:      Chris Brandt <chris.brandt@renesas.com>
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14215 F:      drivers/i2c/busses/i2c-riic.c
14216
14217 RENESAS USB PHY DRIVER
14218 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14219 L:      linux-renesas-soc@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14222
14223 RESET CONTROLLER FRAMEWORK
14224 M:      Philipp Zabel <p.zabel@pengutronix.de>
14225 T:      git git://git.pengutronix.de/git/pza/linux
14226 S:      Maintained
14227 F:      drivers/reset/
14228 F:      Documentation/devicetree/bindings/reset/
14229 F:      include/dt-bindings/reset/
14230 F:      include/linux/reset.h
14231 F:      include/linux/reset/
14232 F:      include/linux/reset-controller.h
14233 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14234
14235 RESTARTABLE SEQUENCES SUPPORT
14236 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14237 M:      Peter Zijlstra <peterz@infradead.org>
14238 M:      "Paul E. McKenney" <paulmck@kernel.org>
14239 M:      Boqun Feng <boqun.feng@gmail.com>
14240 L:      linux-kernel@vger.kernel.org
14241 S:      Supported
14242 F:      kernel/rseq.c
14243 F:      include/uapi/linux/rseq.h
14244 F:      include/trace/events/rseq.h
14245 F:      tools/testing/selftests/rseq/
14246
14247 RFKILL
14248 M:      Johannes Berg <johannes@sipsolutions.net>
14249 L:      linux-wireless@vger.kernel.org
14250 W:      http://wireless.kernel.org/
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14253 S:      Maintained
14254 F:      Documentation/driver-api/rfkill.rst
14255 F:      Documentation/ABI/stable/sysfs-class-rfkill
14256 F:      net/rfkill/
14257 F:      include/linux/rfkill.h
14258 F:      include/uapi/linux/rfkill.h
14259
14260 RHASHTABLE
14261 M:      Thomas Graf <tgraf@suug.ch>
14262 M:      Herbert Xu <herbert@gondor.apana.org.au>
14263 L:      netdev@vger.kernel.org
14264 S:      Maintained
14265 F:      lib/rhashtable.c
14266 F:      lib/test_rhashtable.c
14267 F:      include/linux/rhashtable.h
14268 F:      include/linux/rhashtable-types.h
14269
14270 RICOH R5C592 MEMORYSTICK DRIVER
14271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14272 S:      Maintained
14273 F:      drivers/memstick/host/r592.*
14274
14275 RICOH SMARTMEDIA/XD DRIVER
14276 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14277 S:      Maintained
14278 F:      drivers/mtd/nand/raw/r852.c
14279 F:      drivers/mtd/nand/raw/r852.h
14280
14281 RISC-V ARCHITECTURE
14282 M:      Paul Walmsley <paul.walmsley@sifive.com>
14283 M:      Palmer Dabbelt <palmer@dabbelt.com>
14284 M:      Albert Ou <aou@eecs.berkeley.edu>
14285 L:      linux-riscv@lists.infradead.org
14286 P:      Documentation/riscv/patch-acceptance.rst
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14288 S:      Supported
14289 F:      arch/riscv/
14290 K:      riscv
14291 N:      riscv
14292
14293 ROCCAT DRIVERS
14294 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14295 W:      http://sourceforge.net/projects/roccat/
14296 S:      Maintained
14297 F:      drivers/hid/hid-roccat*
14298 F:      include/linux/hid-roccat*
14299 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14300
14301 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14302 M:      Jacob Chen <jacob-chen@iotwrt.com>
14303 M:      Ezequiel Garcia <ezequiel@collabora.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 F:      drivers/media/platform/rockchip/rga/
14307 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14308
14309 HANTRO VPU CODEC DRIVER
14310 M:      Ezequiel Garcia <ezequiel@collabora.com>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/staging/media/hantro/
14314 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14315
14316 ROCKER DRIVER
14317 M:      Jiri Pirko <jiri@resnulli.us>
14318 L:      netdev@vger.kernel.org
14319 S:      Supported
14320 F:      drivers/net/ethernet/rocker/
14321
14322 ROCKETPORT DRIVER
14323 W:      http://www.comtrol.com
14324 S:      Maintained
14325 F:      Documentation/driver-api/serial/rocket.rst
14326 F:      drivers/tty/rocket*
14327
14328 ROCKETPORT EXPRESS/INFINITY DRIVER
14329 M:      Kevin Cernekee <cernekee@gmail.com>
14330 L:      linux-serial@vger.kernel.org
14331 S:      Odd Fixes
14332 F:      drivers/tty/serial/rp2.*
14333
14334 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14335 M:      Tomasz Duszynski <tduszyns@gmail.com>
14336 S:      Maintained
14337 F:      drivers/iio/light/bh1750.c
14338 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14339
14340 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14341 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14342 L:      linux-kernel@vger.kernel.org
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/mfd/bd9571mwv.c
14346 F:      drivers/regulator/bd9571mwv-regulator.c
14347 F:      drivers/gpio/gpio-bd9571mwv.c
14348 F:      include/linux/mfd/bd9571mwv.h
14349 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14350
14351 ROSE NETWORK LAYER
14352 M:      Ralf Baechle <ralf@linux-mips.org>
14353 L:      linux-hams@vger.kernel.org
14354 W:      http://www.linux-ax25.org/
14355 S:      Maintained
14356 F:      include/net/rose.h
14357 F:      include/uapi/linux/rose.h
14358 F:      net/rose/
14359
14360 RTL2830 MEDIA DRIVER
14361 M:      Antti Palosaari <crope@iki.fi>
14362 L:      linux-media@vger.kernel.org
14363 W:      https://linuxtv.org
14364 W:      http://palosaari.fi/linux/
14365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14366 T:      git git://linuxtv.org/anttip/media_tree.git
14367 S:      Maintained
14368 F:      drivers/media/dvb-frontends/rtl2830*
14369
14370 RTL2832 MEDIA DRIVER
14371 M:      Antti Palosaari <crope@iki.fi>
14372 L:      linux-media@vger.kernel.org
14373 W:      https://linuxtv.org
14374 W:      http://palosaari.fi/linux/
14375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14376 T:      git git://linuxtv.org/anttip/media_tree.git
14377 S:      Maintained
14378 F:      drivers/media/dvb-frontends/rtl2832*
14379
14380 RTL2832_SDR MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 W:      https://linuxtv.org
14384 W:      http://palosaari.fi/linux/
14385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14386 T:      git git://linuxtv.org/anttip/media_tree.git
14387 S:      Maintained
14388 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14389
14390 RTL8180 WIRELESS DRIVER
14391 L:      linux-wireless@vger.kernel.org
14392 W:      http://wireless.kernel.org/
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14394 S:      Orphan
14395 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14396
14397 RTL8187 WIRELESS DRIVER
14398 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14399 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14400 M:      Larry Finger <Larry.Finger@lwfinger.net>
14401 L:      linux-wireless@vger.kernel.org
14402 W:      http://wireless.kernel.org/
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14404 S:      Maintained
14405 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14406
14407 REALTEK WIRELESS DRIVER (rtlwifi family)
14408 M:      Ping-Ke Shih <pkshih@realtek.com>
14409 L:      linux-wireless@vger.kernel.org
14410 W:      http://wireless.kernel.org/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14412 S:      Maintained
14413 F:      drivers/net/wireless/realtek/rtlwifi/
14414
14415 REALTEK WIRELESS DRIVER (rtw88)
14416 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14417 L:      linux-wireless@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/net/wireless/realtek/rtw88/
14420
14421 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14422 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14423 L:      linux-wireless@vger.kernel.org
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14425 S:      Maintained
14426 F:      drivers/net/wireless/realtek/rtl8xxxu/
14427
14428 RXRPC SOCKETS (AF_RXRPC)
14429 M:      David Howells <dhowells@redhat.com>
14430 L:      linux-afs@lists.infradead.org
14431 S:      Supported
14432 F:      net/rxrpc/
14433 F:      include/keys/rxrpc-type.h
14434 F:      include/net/af_rxrpc.h
14435 F:      include/trace/events/rxrpc.h
14436 F:      include/uapi/linux/rxrpc.h
14437 F:      Documentation/networking/rxrpc.txt
14438 W:      https://www.infradead.org/~dhowells/kafs/
14439
14440 S3 SAVAGE FRAMEBUFFER DRIVER
14441 M:      Antonino Daplas <adaplas@gmail.com>
14442 L:      linux-fbdev@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/video/fbdev/savage/
14445
14446 S390
14447 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14448 M:      Vasily Gorbik <gor@linux.ibm.com>
14449 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14450 L:      linux-s390@vger.kernel.org
14451 W:      http://www.ibm.com/developerworks/linux/linux390/
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14453 S:      Supported
14454 F:      arch/s390/
14455 F:      drivers/s390/
14456 F:      Documentation/s390/
14457 F:      Documentation/driver-api/s390-drivers.rst
14458
14459 S390 COMMON I/O LAYER
14460 M:      Sebastian Ott <sebott@linux.ibm.com>
14461 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14462 L:      linux-s390@vger.kernel.org
14463 W:      http://www.ibm.com/developerworks/linux/linux390/
14464 S:      Supported
14465 F:      drivers/s390/cio/
14466
14467 S390 DASD DRIVER
14468 M:      Stefan Haberland <sth@linux.ibm.com>
14469 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14470 L:      linux-s390@vger.kernel.org
14471 W:      http://www.ibm.com/developerworks/linux/linux390/
14472 S:      Supported
14473 F:      drivers/s390/block/dasd*
14474 F:      block/partitions/ibm.c
14475
14476 S390 IOMMU (PCI)
14477 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14478 L:      linux-s390@vger.kernel.org
14479 W:      http://www.ibm.com/developerworks/linux/linux390/
14480 S:      Supported
14481 F:      drivers/iommu/s390-iommu.c
14482
14483 S390 IUCV NETWORK LAYER
14484 M:      Julian Wiedmann <jwi@linux.ibm.com>
14485 M:      Ursula Braun <ubraun@linux.ibm.com>
14486 L:      linux-s390@vger.kernel.org
14487 W:      http://www.ibm.com/developerworks/linux/linux390/
14488 S:      Supported
14489 F:      drivers/s390/net/*iucv*
14490 F:      include/net/iucv/
14491 F:      net/iucv/
14492
14493 S390 NETWORK DRIVERS
14494 M:      Julian Wiedmann <jwi@linux.ibm.com>
14495 M:      Ursula Braun <ubraun@linux.ibm.com>
14496 L:      linux-s390@vger.kernel.org
14497 W:      http://www.ibm.com/developerworks/linux/linux390/
14498 S:      Supported
14499 F:      drivers/s390/net/
14500
14501 S390 PCI SUBSYSTEM
14502 M:      Sebastian Ott <sebott@linux.ibm.com>
14503 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14504 L:      linux-s390@vger.kernel.org
14505 W:      http://www.ibm.com/developerworks/linux/linux390/
14506 S:      Supported
14507 F:      arch/s390/pci/
14508 F:      drivers/pci/hotplug/s390_pci_hpc.c
14509
14510 S390 VFIO-CCW DRIVER
14511 M:      Cornelia Huck <cohuck@redhat.com>
14512 M:      Eric Farman <farman@linux.ibm.com>
14513 R:      Halil Pasic <pasic@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 L:      kvm@vger.kernel.org
14516 S:      Supported
14517 F:      drivers/s390/cio/vfio_ccw*
14518 F:      Documentation/s390/vfio-ccw.rst
14519 F:      include/uapi/linux/vfio_ccw.h
14520
14521 S390 ZCRYPT DRIVER
14522 M:      Harald Freudenberger <freude@linux.ibm.com>
14523 L:      linux-s390@vger.kernel.org
14524 W:      http://www.ibm.com/developerworks/linux/linux390/
14525 S:      Supported
14526 F:      drivers/s390/crypto/
14527
14528 S390 VFIO AP DRIVER
14529 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14530 M:      Pierre Morel <pmorel@linux.ibm.com>
14531 M:      Halil Pasic <pasic@linux.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      drivers/s390/crypto/vfio_ap_drv.c
14536 F:      drivers/s390/crypto/vfio_ap_private.h
14537 F:      drivers/s390/crypto/vfio_ap_ops.c
14538 F:      Documentation/s390/vfio-ap.rst
14539
14540 S390 ZFCP DRIVER
14541 M:      Steffen Maier <maier@linux.ibm.com>
14542 M:      Benjamin Block <bblock@linux.ibm.com>
14543 L:      linux-s390@vger.kernel.org
14544 W:      http://www.ibm.com/developerworks/linux/linux390/
14545 S:      Supported
14546 F:      drivers/s390/scsi/zfcp_*
14547
14548 S3C24XX SD/MMC Driver
14549 M:      Ben Dooks <ben-linux@fluff.org>
14550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14551 S:      Supported
14552 F:      drivers/mmc/host/s3cmci.*
14553
14554 SAA6588 RDS RECEIVER DRIVER
14555 M:      Hans Verkuil <hverkuil@xs4all.nl>
14556 L:      linux-media@vger.kernel.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 W:      https://linuxtv.org
14559 S:      Odd Fixes
14560 F:      drivers/media/i2c/saa6588*
14561
14562 SAA7134 VIDEO4LINUX DRIVER
14563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14564 L:      linux-media@vger.kernel.org
14565 W:      https://linuxtv.org
14566 T:      git git://linuxtv.org/media_tree.git
14567 S:      Odd fixes
14568 F:      Documentation/media/v4l-drivers/saa7134*
14569 F:      drivers/media/pci/saa7134/
14570
14571 SAA7146 VIDEO4LINUX-2 DRIVER
14572 M:      Hans Verkuil <hverkuil@xs4all.nl>
14573 L:      linux-media@vger.kernel.org
14574 T:      git git://linuxtv.org/media_tree.git
14575 S:      Maintained
14576 F:      drivers/media/common/saa7146/
14577 F:      drivers/media/pci/saa7146/
14578 F:      include/media/drv-intf/saa7146*
14579
14580 SAFESETID SECURITY MODULE
14581 M:     Micah Morton <mortonm@chromium.org>
14582 S:     Supported
14583 F:     security/safesetid/
14584 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14585
14586 SAMSUNG AUDIO (ASoC) DRIVERS
14587 M:      Krzysztof Kozlowski <krzk@kernel.org>
14588 M:      Sangbeom Kim <sbkim73@samsung.com>
14589 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14591 S:      Supported
14592 F:      sound/soc/samsung/
14593 F:      Documentation/devicetree/bindings/sound/samsung*
14594
14595 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14596 M:      Krzysztof Kozlowski <krzk@kernel.org>
14597 L:      linux-crypto@vger.kernel.org
14598 L:      linux-samsung-soc@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/crypto/exynos-rng.c
14601 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14602
14603 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14604 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14605 L:      linux-samsung-soc@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/char/hw_random/exynos-trng.c
14608 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14609
14610 SAMSUNG FRAMEBUFFER DRIVER
14611 M:      Jingoo Han <jingoohan1@gmail.com>
14612 L:      linux-fbdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/video/fbdev/s3c-fb.c
14615
14616 SAMSUNG LAPTOP DRIVER
14617 M:      Corentin Chary <corentin.chary@gmail.com>
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/platform/x86/samsung-laptop.c
14621
14622 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14623 M:      Sangbeom Kim <sbkim73@samsung.com>
14624 M:      Krzysztof Kozlowski <krzk@kernel.org>
14625 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14626 L:      linux-kernel@vger.kernel.org
14627 L:      linux-samsung-soc@vger.kernel.org
14628 S:      Supported
14629 F:      drivers/mfd/sec*.c
14630 F:      drivers/regulator/s2m*.c
14631 F:      drivers/regulator/s5m*.c
14632 F:      drivers/clk/clk-s2mps11.c
14633 F:      drivers/rtc/rtc-s5m.c
14634 F:      include/linux/mfd/samsung/
14635 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14636 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14637 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14638 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14639
14640 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14641 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14642 L:      linux-media@vger.kernel.org
14643 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14644 S:      Maintained
14645 F:      drivers/media/platform/s3c-camif/
14646 F:      include/media/drv-intf/s3c_camif.h
14647
14648 SAMSUNG S3FWRN5 NFC DRIVER
14649 M:      Robert Baldyga <r.baldyga@samsung.com>
14650 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14651 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14652 S:      Supported
14653 F:      drivers/nfc/s3fwrn5
14654
14655 SAMSUNG S5C73M3 CAMERA DRIVER
14656 M:      Kyungmin Park <kyungmin.park@samsung.com>
14657 M:      Andrzej Hajda <a.hajda@samsung.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/media/i2c/s5c73m3/*
14661
14662 SAMSUNG S5K5BAF CAMERA DRIVER
14663 M:      Kyungmin Park <kyungmin.park@samsung.com>
14664 M:      Andrzej Hajda <a.hajda@samsung.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/media/i2c/s5k5baf.c
14668
14669 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14670 M:      Krzysztof Kozlowski <krzk@kernel.org>
14671 M:      Vladimir Zapolskiy <vz@mleia.com>
14672 M:      Kamil Konieczny <k.konieczny@samsung.com>
14673 L:      linux-crypto@vger.kernel.org
14674 L:      linux-samsung-soc@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14677 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14678 F:      drivers/crypto/s5p-sss.c
14679
14680 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14681 M:      Kyungmin Park <kyungmin.park@samsung.com>
14682 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14683 L:      linux-media@vger.kernel.org
14684 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14685 S:      Supported
14686 F:      drivers/media/platform/exynos4-is/
14687
14688 SAMSUNG SOC CLOCK DRIVERS
14689 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14690 M:      Tomasz Figa <tomasz.figa@gmail.com>
14691 M:      Chanwoo Choi <cw00.choi@samsung.com>
14692 S:      Supported
14693 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14695 F:      drivers/clk/samsung/
14696 F:      include/dt-bindings/clock/exynos*.h
14697 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14698 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14699 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14700
14701 SAMSUNG SPI DRIVERS
14702 M:      Kukjin Kim <kgene@kernel.org>
14703 M:      Krzysztof Kozlowski <krzk@kernel.org>
14704 M:      Andi Shyti <andi@etezian.org>
14705 L:      linux-spi@vger.kernel.org
14706 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14707 S:      Maintained
14708 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14709 F:      drivers/spi/spi-s3c*
14710 F:      include/linux/platform_data/spi-s3c64xx.h
14711
14712 SAMSUNG SXGBE DRIVERS
14713 M:      Byungho An <bh74.an@samsung.com>
14714 S:      Supported
14715 L:      netdev@vger.kernel.org
14716 F:      drivers/net/ethernet/samsung/sxgbe/
14717
14718 SAMSUNG THERMAL DRIVER
14719 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14720 L:      linux-pm@vger.kernel.org
14721 L:      linux-samsung-soc@vger.kernel.org
14722 S:      Supported
14723 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14724 F:      drivers/thermal/samsung/
14725
14726 SAMSUNG USB2 PHY DRIVER
14727 M:      Kamil Debski <kamil@wypas.org>
14728 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14729 L:      linux-kernel@vger.kernel.org
14730 S:      Supported
14731 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14732 F:      Documentation/driver-api/phy/samsung-usb2.rst
14733 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14734 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14735 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14736 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14737 F:      drivers/phy/samsung/phy-samsung-usb2.c
14738 F:      drivers/phy/samsung/phy-samsung-usb2.h
14739
14740 SC1200 WDT DRIVER
14741 M:      Zwane Mwaikambo <zwanem@gmail.com>
14742 S:      Maintained
14743 F:      drivers/watchdog/sc1200wdt.c
14744
14745 SCHEDULER
14746 M:      Ingo Molnar <mingo@redhat.com>
14747 M:      Peter Zijlstra <peterz@infradead.org>
14748 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14749 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14750 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14751 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14752 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14753 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14754 L:      linux-kernel@vger.kernel.org
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14756 S:      Maintained
14757 F:      kernel/sched/
14758 F:      include/linux/sched.h
14759 F:      include/uapi/linux/sched.h
14760 F:      include/linux/wait.h
14761 F:      include/linux/preempt.h
14762
14763 SCR24X CHIP CARD INTERFACE DRIVER
14764 M:      Lubomir Rintel <lkundrak@v3.sk>
14765 S:      Supported
14766 F:      drivers/char/pcmcia/scr24x_cs.c
14767
14768 SCSI CDROM DRIVER
14769 M:      Jens Axboe <axboe@kernel.dk>
14770 L:      linux-scsi@vger.kernel.org
14771 W:      http://www.kernel.dk
14772 S:      Maintained
14773 F:      drivers/scsi/sr*
14774
14775 SCSI RDMA PROTOCOL (SRP) INITIATOR
14776 M:      Bart Van Assche <bvanassche@acm.org>
14777 L:      linux-rdma@vger.kernel.org
14778 S:      Supported
14779 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14780 F:      drivers/infiniband/ulp/srp/
14781 F:      include/scsi/srp.h
14782
14783 SCSI RDMA PROTOCOL (SRP) TARGET
14784 M:      Bart Van Assche <bvanassche@acm.org>
14785 L:      linux-rdma@vger.kernel.org
14786 L:      target-devel@vger.kernel.org
14787 S:      Supported
14788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14789 F:      drivers/infiniband/ulp/srpt/
14790
14791 SCSI SG DRIVER
14792 M:      Doug Gilbert <dgilbert@interlog.com>
14793 L:      linux-scsi@vger.kernel.org
14794 W:      http://sg.danny.cz/sg
14795 S:      Maintained
14796 F:      Documentation/scsi/scsi-generic.txt
14797 F:      drivers/scsi/sg.c
14798 F:      include/scsi/sg.h
14799
14800 SCSI SUBSYSTEM
14801 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14803 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14805 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14806 L:      linux-scsi@vger.kernel.org
14807 S:      Maintained
14808 F:      Documentation/devicetree/bindings/scsi/
14809 F:      drivers/scsi/
14810 F:      include/scsi/
14811
14812 SCSI TAPE DRIVER
14813 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14814 L:      linux-scsi@vger.kernel.org
14815 S:      Maintained
14816 F:      Documentation/scsi/st.txt
14817 F:      drivers/scsi/st.*
14818 F:      drivers/scsi/st_*.h
14819
14820 SCSI TARGET SUBSYSTEM
14821 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14822 L:      linux-scsi@vger.kernel.org
14823 L:      target-devel@vger.kernel.org
14824 W:      http://www.linux-iscsi.org
14825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14826 Q:      https://patchwork.kernel.org/project/target-devel/list/
14827 S:      Supported
14828 F:      drivers/target/
14829 F:      include/target/
14830 F:      Documentation/target/
14831
14832 SCTP PROTOCOL
14833 M:      Vlad Yasevich <vyasevich@gmail.com>
14834 M:      Neil Horman <nhorman@tuxdriver.com>
14835 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14836 L:      linux-sctp@vger.kernel.org
14837 W:      http://lksctp.sourceforge.net
14838 S:      Maintained
14839 F:      Documentation/networking/sctp.txt
14840 F:      include/linux/sctp.h
14841 F:      include/uapi/linux/sctp.h
14842 F:      include/net/sctp/
14843 F:      net/sctp/
14844
14845 SCx200 CPU SUPPORT
14846 M:      Jim Cromie <jim.cromie@gmail.com>
14847 S:      Odd Fixes
14848 F:      Documentation/i2c/busses/scx200_acb.rst
14849 F:      arch/x86/platform/scx200/
14850 F:      drivers/watchdog/scx200_wdt.c
14851 F:      drivers/i2c/busses/scx200*
14852 F:      drivers/mtd/maps/scx200_docflash.c
14853 F:      include/linux/scx200.h
14854
14855 SCx200 GPIO DRIVER
14856 M:      Jim Cromie <jim.cromie@gmail.com>
14857 S:      Maintained
14858 F:      drivers/char/scx200_gpio.c
14859 F:      include/linux/scx200_gpio.h
14860
14861 SCx200 HRT CLOCKSOURCE DRIVER
14862 M:      Jim Cromie <jim.cromie@gmail.com>
14863 S:      Maintained
14864 F:      drivers/clocksource/scx200_hrt.c
14865
14866 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14867 M:      Sascha Sommer <saschasommer@freenet.de>
14868 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14869 S:      Maintained
14870 F:      drivers/mmc/host/sdricoh_cs.c
14871
14872 SECO BOARDS CEC DRIVER
14873 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14874 S:      Maintained
14875 F:      drivers/media/platform/seco-cec/seco-cec.c
14876 F:      drivers/media/platform/seco-cec/seco-cec.h
14877
14878 SECURE COMPUTING
14879 M:      Kees Cook <keescook@chromium.org>
14880 R:      Andy Lutomirski <luto@amacapital.net>
14881 R:      Will Drewry <wad@chromium.org>
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14883 S:      Supported
14884 F:      kernel/seccomp.c
14885 F:      include/uapi/linux/seccomp.h
14886 F:      include/linux/seccomp.h
14887 F:      tools/testing/selftests/seccomp/*
14888 F:      tools/testing/selftests/kselftest_harness.h
14889 F:      Documentation/userspace-api/seccomp_filter.rst
14890 K:      \bsecure_computing
14891 K:      \bTIF_SECCOMP\b
14892
14893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14894 M:      Al Cooper <alcooperx@gmail.com>
14895 L:      linux-mmc@vger.kernel.org
14896 L:      bcm-kernel-feedback-list@broadcom.com
14897 S:      Maintained
14898 F:      drivers/mmc/host/sdhci-brcmstb*
14899
14900 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14901 M:      Adrian Hunter <adrian.hunter@intel.com>
14902 L:      linux-mmc@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/mmc/host/sdhci*
14905 F:      include/linux/mmc/sdhci*
14906
14907 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14908 M:      Adrian Hunter <adrian.hunter@intel.com>
14909 M:      Ritesh Harjani <riteshh@codeaurora.org>
14910 M:      Asutosh Das <asutoshd@codeaurora.org>
14911 L:      linux-mmc@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/mmc/host/cqhci*
14914
14915 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14916 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14917 M:      Manjunath M B <manjumb@synopsys.com>
14918 L:      linux-mmc@vger.kernel.org
14919 S:      Maintained
14920 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14921
14922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14923 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14924 L:      linux-mmc@vger.kernel.org
14925 S:      Supported
14926 F:      drivers/mmc/host/sdhci-of-at91.c
14927
14928 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14929 M:      Ben Dooks <ben-linux@fluff.org>
14930 M:      Jaehoon Chung <jh80.chung@samsung.com>
14931 L:      linux-mmc@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/mmc/host/sdhci-s3c*
14934
14935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14936 M:      Viresh Kumar <vireshk@kernel.org>
14937 L:      linux-mmc@vger.kernel.org
14938 S:      Maintained
14939 F:      drivers/mmc/host/sdhci-spear.c
14940
14941 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14942 M:      Kishon Vijay Abraham I <kishon@ti.com>
14943 L:      linux-mmc@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/mmc/host/sdhci-omap.c
14946
14947 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14948 M:      Scott Bauer <scott.bauer@intel.com>
14949 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14950 L:      linux-block@vger.kernel.org
14951 S:      Supported
14952 F:      block/sed*
14953 F:      block/opal_proto.h
14954 F:      include/linux/sed*
14955 F:      include/uapi/linux/sed*
14956
14957 SECURITY CONTACT
14958 M:      Security Officers <security@kernel.org>
14959 S:      Supported
14960
14961 SECURITY SUBSYSTEM
14962 M:      James Morris <jmorris@namei.org>
14963 M:      "Serge E. Hallyn" <serge@hallyn.com>
14964 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14966 W:      http://kernsec.org/
14967 S:      Supported
14968 F:      security/
14969 X:      security/selinux/
14970
14971 SELINUX SECURITY MODULE
14972 M:      Paul Moore <paul@paul-moore.com>
14973 M:      Stephen Smalley <sds@tycho.nsa.gov>
14974 M:      Eric Paris <eparis@parisplace.org>
14975 L:      selinux@vger.kernel.org
14976 W:      https://selinuxproject.org
14977 W:      https://github.com/SELinuxProject
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14979 S:      Supported
14980 F:      include/uapi/linux/selinux_netlink.h
14981 F:      security/selinux/
14982 F:      scripts/selinux/
14983 F:      Documentation/admin-guide/LSM/SELinux.rst
14984 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14985
14986 SENSABLE PHANTOM
14987 M:      Jiri Slaby <jirislaby@gmail.com>
14988 S:      Maintained
14989 F:      drivers/misc/phantom.c
14990 F:      include/uapi/linux/phantom.h
14991
14992 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14993 M:      Tomasz Duszynski <tduszyns@gmail.com>
14994 S:      Maintained
14995 F:      drivers/iio/chemical/sps30.c
14996 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14997
14998 SERIAL DEVICE BUS
14999 M:      Rob Herring <robh@kernel.org>
15000 L:      linux-serial@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15003 F:      drivers/tty/serdev/
15004 F:      include/linux/serdev.h
15005
15006 SERIAL DRIVERS
15007 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15008 L:      linux-serial@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/devicetree/bindings/serial/
15011 F:      drivers/tty/serial/
15012
15013 SERIAL IR RECEIVER
15014 M:      Sean Young <sean@mess.org>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/media/rc/serial_ir.c
15018
15019 SFC NETWORK DRIVER
15020 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15021 M:      Edward Cree <ecree@solarflare.com>
15022 M:      Martin Habets <mhabets@solarflare.com>
15023 L:      netdev@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/net/ethernet/sfc/
15026
15027 SFF/SFP/SFP+ MODULE SUPPORT
15028 M:      Russell King <linux@armlinux.org.uk>
15029 L:      netdev@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/net/phy/phylink.c
15032 F:      drivers/net/phy/sfp*
15033 F:      include/linux/phylink.h
15034 F:      include/linux/sfp.h
15035 K:      phylink
15036
15037 SGI GRU DRIVER
15038 M:      Dimitri Sivanich <sivanich@sgi.com>
15039 S:      Maintained
15040 F:      drivers/misc/sgi-gru/
15041
15042 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15043 M:      Pat Gefre <pfg@sgi.com>
15044 L:      linux-ia64@vger.kernel.org
15045 S:      Supported
15046 F:      Documentation/ia64/serial.rst
15047 F:      drivers/tty/serial/ioc?_serial.c
15048 F:      include/linux/ioc?.h
15049
15050 SGI XP/XPC/XPNET DRIVER
15051 M:      Cliff Whickman <cpw@sgi.com>
15052 M:      Robin Holt <robinmholt@gmail.com>
15053 S:      Maintained
15054 F:      drivers/misc/sgi-xp/
15055
15056 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15057 M:      Ursula Braun <ubraun@linux.ibm.com>
15058 M:      Karsten Graul <kgraul@linux.ibm.com>
15059 L:      linux-s390@vger.kernel.org
15060 W:      http://www.ibm.com/developerworks/linux/linux390/
15061 S:      Supported
15062 F:      net/smc/
15063
15064 SHARP RJ54N1CB0C SENSOR DRIVER
15065 M:      Jacopo Mondi <jacopo@jmondi.org>
15066 L:      linux-media@vger.kernel.org
15067 T:      git git://linuxtv.org/media_tree.git
15068 S:      Odd fixes
15069 F:      drivers/media/i2c/rj54n1cb0c.c
15070 F:      include/media/i2c/rj54n1cb0c.h
15071
15072 SH_VEU V4L2 MEM2MEM DRIVER
15073 L:      linux-media@vger.kernel.org
15074 S:      Orphan
15075 F:      drivers/media/platform/sh_veu.c
15076
15077 SH_VOU V4L2 OUTPUT DRIVER
15078 L:      linux-media@vger.kernel.org
15079 S:      Orphan
15080 F:      drivers/media/platform/sh_vou.c
15081 F:      include/media/drv-intf/sh_vou.h
15082
15083 SI2157 MEDIA DRIVER
15084 M:      Antti Palosaari <crope@iki.fi>
15085 L:      linux-media@vger.kernel.org
15086 W:      https://linuxtv.org
15087 W:      http://palosaari.fi/linux/
15088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15089 T:      git git://linuxtv.org/anttip/media_tree.git
15090 S:      Maintained
15091 F:      drivers/media/tuners/si2157*
15092
15093 SI2165 MEDIA DRIVER
15094 M:      Matthias Schwarzott <zzam@gentoo.org>
15095 L:      linux-media@vger.kernel.org
15096 W:      https://linuxtv.org
15097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15098 S:      Maintained
15099 F:      drivers/media/dvb-frontends/si2165*
15100
15101 SI2168 MEDIA DRIVER
15102 M:      Antti Palosaari <crope@iki.fi>
15103 L:      linux-media@vger.kernel.org
15104 W:      https://linuxtv.org
15105 W:      http://palosaari.fi/linux/
15106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15107 T:      git git://linuxtv.org/anttip/media_tree.git
15108 S:      Maintained
15109 F:      drivers/media/dvb-frontends/si2168*
15110
15111 SI470X FM RADIO RECEIVER I2C DRIVER
15112 M:      Hans Verkuil <hverkuil@xs4all.nl>
15113 L:      linux-media@vger.kernel.org
15114 T:      git git://linuxtv.org/media_tree.git
15115 W:      https://linuxtv.org
15116 S:      Odd Fixes
15117 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15118
15119 SI470X FM RADIO RECEIVER USB DRIVER
15120 M:      Hans Verkuil <hverkuil@xs4all.nl>
15121 L:      linux-media@vger.kernel.org
15122 T:      git git://linuxtv.org/media_tree.git
15123 W:      https://linuxtv.org
15124 S:      Maintained
15125 F:      drivers/media/radio/si470x/radio-si470x-common.c
15126 F:      drivers/media/radio/si470x/radio-si470x.h
15127 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15128
15129 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15130 M:      Eduardo Valentin <edubezval@gmail.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 W:      https://linuxtv.org
15134 S:      Odd Fixes
15135 F:      drivers/media/radio/si4713/si4713.?
15136
15137 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15138 M:      Eduardo Valentin <edubezval@gmail.com>
15139 L:      linux-media@vger.kernel.org
15140 T:      git git://linuxtv.org/media_tree.git
15141 W:      https://linuxtv.org
15142 S:      Odd Fixes
15143 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15144
15145 SI4713 FM RADIO TRANSMITTER USB DRIVER
15146 M:      Hans Verkuil <hverkuil@xs4all.nl>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 W:      https://linuxtv.org
15150 S:      Maintained
15151 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15152
15153 SIANO DVB DRIVER
15154 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15155 L:      linux-media@vger.kernel.org
15156 W:      https://linuxtv.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Odd fixes
15159 F:      drivers/media/common/siano/
15160 F:      drivers/media/usb/siano/
15161 F:      drivers/media/usb/siano/
15162 F:      drivers/media/mmc/siano/
15163
15164 SIFIVE PDMA DRIVER
15165 M:      Green Wan <green.wan@sifive.com>
15166 S:      Maintained
15167 F:      drivers/dma/sf-pdma/
15168 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15169
15170 SIFIVE DRIVERS
15171 M:      Palmer Dabbelt <palmer@dabbelt.com>
15172 M:      Paul Walmsley <paul.walmsley@sifive.com>
15173 L:      linux-riscv@lists.infradead.org
15174 T:      git git://github.com/sifive/riscv-linux.git
15175 S:      Supported
15176 K:      [^@]sifive
15177 N:      sifive
15178
15179 SIFIVE FU540 SYSTEM-ON-CHIP
15180 M:      Paul Walmsley <paul.walmsley@sifive.com>
15181 M:      Palmer Dabbelt <palmer@dabbelt.com>
15182 L:      linux-riscv@lists.infradead.org
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15184 S:      Supported
15185 K:      fu540
15186 N:      fu540
15187
15188 SILEAD TOUCHSCREEN DRIVER
15189 M:      Hans de Goede <hdegoede@redhat.com>
15190 L:      linux-input@vger.kernel.org
15191 L:      platform-driver-x86@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/input/touchscreen/silead.c
15194 F:      drivers/platform/x86/touchscreen_dmi.c
15195
15196 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15197 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15198 S:      Supported
15199 F:      drivers/staging/wfx/
15200
15201 SILICON MOTION SM712 FRAME BUFFER DRIVER
15202 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15203 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15204 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15205 L:      linux-fbdev@vger.kernel.org
15206 S:      Maintained
15207 F:      drivers/video/fbdev/sm712*
15208 F:      Documentation/fb/sm712fb.rst
15209
15210 SIMPLE FIRMWARE INTERFACE (SFI)
15211 W:      http://simplefirmware.org/
15212 S:      Obsolete
15213 F:      arch/x86/platform/sfi/
15214 F:      drivers/sfi/
15215 F:      include/linux/sfi*.h
15216
15217 SIMPLEFB FB DRIVER
15218 M:      Hans de Goede <hdegoede@redhat.com>
15219 L:      linux-fbdev@vger.kernel.org
15220 S:      Maintained
15221 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15222 F:      drivers/video/fbdev/simplefb.c
15223 F:      include/linux/platform_data/simplefb.h
15224
15225 SIMTEC EB110ATX (Chalice CATS)
15226 M:      Vincent Sanders <vince@simtec.co.uk>
15227 M:      Simtec Linux Team <linux@simtec.co.uk>
15228 W:      http://www.simtec.co.uk/products/EB110ATX/
15229 S:      Supported
15230
15231 SIMTEC EB2410ITX (BAST)
15232 M:      Vincent Sanders <vince@simtec.co.uk>
15233 M:      Simtec Linux Team <linux@simtec.co.uk>
15234 W:      http://www.simtec.co.uk/products/EB2410ITX/
15235 S:      Supported
15236 F:      arch/arm/mach-s3c24xx/mach-bast.c
15237 F:      arch/arm/mach-s3c24xx/bast-ide.c
15238 F:      arch/arm/mach-s3c24xx/bast-irq.c
15239
15240 SIPHASH PRF ROUTINES
15241 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15242 S:      Maintained
15243 F:      lib/siphash.c
15244 F:      lib/test_siphash.c
15245 F:      include/linux/siphash.h
15246
15247 SIOX
15248 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15249 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15251 S:      Supported
15252 F:      drivers/siox/*
15253 F:      drivers/gpio/gpio-siox.c
15254 F:      include/trace/events/siox.h
15255
15256 SIS 190 ETHERNET DRIVER
15257 M:      Francois Romieu <romieu@fr.zoreil.com>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/net/ethernet/sis/sis190.c
15261
15262 SIS 900/7016 FAST ETHERNET DRIVER
15263 M:      Daniele Venzano <venza@brownhat.org>
15264 W:      http://www.brownhat.org/sis900.html
15265 L:      netdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/net/ethernet/sis/sis900.*
15268
15269 SIS FRAMEBUFFER DRIVER
15270 M:      Thomas Winischhofer <thomas@winischhofer.net>
15271 W:      http://www.winischhofer.net/linuxsisvga.shtml
15272 S:      Maintained
15273 F:      Documentation/fb/sisfb.rst
15274 F:      drivers/video/fbdev/sis/
15275 F:      include/video/sisfb.h
15276
15277 SIS USB2VGA DRIVER
15278 M:      Thomas Winischhofer <thomas@winischhofer.net>
15279 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15280 S:      Maintained
15281 F:      drivers/usb/misc/sisusbvga/
15282
15283 SLAB ALLOCATOR
15284 M:      Christoph Lameter <cl@linux.com>
15285 M:      Pekka Enberg <penberg@kernel.org>
15286 M:      David Rientjes <rientjes@google.com>
15287 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15288 M:      Andrew Morton <akpm@linux-foundation.org>
15289 L:      linux-mm@kvack.org
15290 S:      Maintained
15291 F:      include/linux/sl?b*.h
15292 F:      mm/sl?b*
15293
15294 SLEEPABLE READ-COPY UPDATE (SRCU)
15295 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15296 M:      "Paul E. McKenney" <paulmck@kernel.org>
15297 M:      Josh Triplett <josh@joshtriplett.org>
15298 R:      Steven Rostedt <rostedt@goodmis.org>
15299 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15300 L:      rcu@vger.kernel.org
15301 W:      http://www.rdrop.com/users/paulmck/RCU/
15302 S:      Supported
15303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15304 F:      include/linux/srcu*.h
15305 F:      kernel/rcu/srcu*.c
15306
15307 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15308 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15310 S:      Maintained
15311 F:      drivers/slimbus/
15312 F:      Documentation/devicetree/bindings/slimbus/
15313 F:      include/linux/slimbus.h
15314
15315 SMACK SECURITY MODULE
15316 M:      Casey Schaufler <casey@schaufler-ca.com>
15317 L:      linux-security-module@vger.kernel.org
15318 W:      http://schaufler-ca.com
15319 T:      git git://github.com/cschaufler/smack-next
15320 S:      Maintained
15321 F:      Documentation/admin-guide/LSM/Smack.rst
15322 F:      security/smack/
15323
15324 SMC91x ETHERNET DRIVER
15325 M:      Nicolas Pitre <nico@fluxnic.net>
15326 S:      Odd Fixes
15327 F:      drivers/net/ethernet/smsc/smc91x.*
15328
15329 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15330 M:      Sakari Ailus <sakari.ailus@iki.fi>
15331 L:      linux-media@vger.kernel.org
15332 S:      Maintained
15333 F:      drivers/media/i2c/smiapp/
15334 F:      include/media/i2c/smiapp.h
15335 F:      drivers/media/i2c/smiapp-pll.c
15336 F:      drivers/media/i2c/smiapp-pll.h
15337 F:      include/uapi/linux/smiapp.h
15338 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15339
15340 SMM665 HARDWARE MONITOR DRIVER
15341 M:      Guenter Roeck <linux@roeck-us.net>
15342 L:      linux-hwmon@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/hwmon/smm665.rst
15345 F:      drivers/hwmon/smm665.c
15346
15347 SMSC EMC2103 HARDWARE MONITOR DRIVER
15348 M:      Steve Glendinning <steve.glendinning@shawell.net>
15349 L:      linux-hwmon@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/hwmon/emc2103.rst
15352 F:      drivers/hwmon/emc2103.c
15353
15354 SMSC SCH5627 HARDWARE MONITOR DRIVER
15355 M:      Hans de Goede <hdegoede@redhat.com>
15356 L:      linux-hwmon@vger.kernel.org
15357 S:      Supported
15358 F:      Documentation/hwmon/sch5627.rst
15359 F:      drivers/hwmon/sch5627.c
15360
15361 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15362 M:      Steve Glendinning <steve.glendinning@shawell.net>
15363 L:      linux-fbdev@vger.kernel.org
15364 S:      Maintained
15365 F:      drivers/video/fbdev/smscufx.c
15366
15367 SMSC47B397 HARDWARE MONITOR DRIVER
15368 M:      Jean Delvare <jdelvare@suse.com>
15369 L:      linux-hwmon@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/hwmon/smsc47b397.rst
15372 F:      drivers/hwmon/smsc47b397.c
15373
15374 SMSC911x ETHERNET DRIVER
15375 M:      Steve Glendinning <steve.glendinning@shawell.net>
15376 L:      netdev@vger.kernel.org
15377 S:      Maintained
15378 F:      include/linux/smsc911x.h
15379 F:      drivers/net/ethernet/smsc/smsc911x.*
15380
15381 SMSC9420 PCI ETHERNET DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/net/ethernet/smsc/smsc9420.*
15386
15387 SOC-CAMERA V4L2 SUBSYSTEM
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 S:      Orphan
15391 F:      include/media/soc_camera.h
15392 F:      drivers/staging/media/soc_camera/
15393
15394 SOCIONEXT SYNQUACER I2C DRIVER
15395 M:      Ard Biesheuvel <ardb@kernel.org>
15396 L:      linux-i2c@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/i2c/busses/i2c-synquacer.c
15399 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15400
15401 SOCIONEXT UNIPHIER SOUND DRIVER
15402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15403 S:      Orphan
15404 F:      sound/soc/uniphier/
15405
15406 SOEKRIS NET48XX LED SUPPORT
15407 M:      Chris Boot <bootc@bootc.net>
15408 S:      Maintained
15409 F:      drivers/leds/leds-net48xx.c
15410
15411 SOFT-IWARP DRIVER (siw)
15412 M:      Bernard Metzler <bmt@zurich.ibm.com>
15413 L:      linux-rdma@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/infiniband/sw/siw/
15416 F:      include/uapi/rdma/siw-abi.h
15417
15418 SOFT-ROCE DRIVER (rxe)
15419 M:      Moni Shoua <monis@mellanox.com>
15420 L:      linux-rdma@vger.kernel.org
15421 S:      Supported
15422 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15423 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15424 F:      drivers/infiniband/sw/rxe/
15425 F:      include/uapi/rdma/rdma_user_rxe.h
15426
15427 SOFTLOGIC 6x10 MPEG CODEC
15428 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15429 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15430 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15431 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15432 M:      Ismael Luceno <ismael@iodev.co.uk>
15433 L:      linux-media@vger.kernel.org
15434 S:      Supported
15435 F:      drivers/media/pci/solo6x10/
15436
15437 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15438 M:      James Morse <james.morse@arm.com>
15439 L:      linux-arm-kernel@lists.infradead.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15442 F:      drivers/firmware/arm_sdei.c
15443 F:      include/linux/arm_sdei.h
15444 F:      include/uapi/linux/arm_sdei.h
15445
15446 SOFTWARE RAID (Multiple Disks) SUPPORT
15447 M:      Song Liu <song@kernel.org>
15448 L:      linux-raid@vger.kernel.org
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15450 S:      Supported
15451 F:      drivers/md/Makefile
15452 F:      drivers/md/Kconfig
15453 F:      drivers/md/md*
15454 F:      drivers/md/raid*
15455 F:      include/linux/raid/
15456 F:      include/uapi/linux/raid/
15457
15458 SOCIONEXT (SNI) AVE NETWORK DRIVER
15459 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15460 L:      netdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/net/ethernet/socionext/sni_ave.c
15463 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15464
15465 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15466 M:      Jassi Brar <jaswinder.singh@linaro.org>
15467 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15468 L:      netdev@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/net/ethernet/socionext/netsec.c
15471 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15472
15473 SOCIONEXT (SNI) Synquacer SPI DRIVER
15474 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15475 M:      Jassi Brar <jaswinder.singh@linaro.org>
15476 L:      linux-spi@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/spi/spi-synquacer.c
15479 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15480
15481 SOLIDRUN CLEARFOG SUPPORT
15482 M:      Russell King <linux@armlinux.org.uk>
15483 S:      Maintained
15484 F:      arch/arm/boot/dts/armada-388-clearfog*
15485 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15486
15487 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15488 M:      Russell King <linux@armlinux.org.uk>
15489 S:      Maintained
15490 F:      arch/arm/boot/dts/imx6*-cubox-i*
15491 F:      arch/arm/boot/dts/imx6*-hummingboard*
15492 F:      arch/arm/boot/dts/imx6*-sr-*
15493
15494 SONIC NETWORK DRIVER
15495 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15496 L:      netdev@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/net/ethernet/natsemi/sonic.*
15499
15500 SONICS SILICON BACKPLANE DRIVER (SSB)
15501 M:      Michael Buesch <m@bues.ch>
15502 L:      linux-wireless@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/ssb/
15505 F:      include/linux/ssb/
15506
15507 SONY IMX214 SENSOR DRIVER
15508 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15509 L:      linux-media@vger.kernel.org
15510 T:      git git://linuxtv.org/media_tree.git
15511 S:      Maintained
15512 F:      drivers/media/i2c/imx214.c
15513 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15514
15515 SONY IMX258 SENSOR DRIVER
15516 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15517 L:      linux-media@vger.kernel.org
15518 T:      git git://linuxtv.org/media_tree.git
15519 S:      Maintained
15520 F:      drivers/media/i2c/imx258.c
15521
15522 SONY IMX274 SENSOR DRIVER
15523 M:      Leon Luo <leonl@leopardimaging.com>
15524 L:      linux-media@vger.kernel.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 S:      Maintained
15527 F:      drivers/media/i2c/imx274.c
15528 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15529
15530 SONY IMX290 SENSOR DRIVER
15531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15532 L:      linux-media@vger.kernel.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 S:      Maintained
15535 F:      drivers/media/i2c/imx290.c
15536 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15537
15538 SONY IMX319 SENSOR DRIVER
15539 M:      Bingbu Cao <bingbu.cao@intel.com>
15540 L:      linux-media@vger.kernel.org
15541 T:      git git://linuxtv.org/media_tree.git
15542 S:      Maintained
15543 F:      drivers/media/i2c/imx319.c
15544
15545 SONY IMX355 SENSOR DRIVER
15546 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15547 L:      linux-media@vger.kernel.org
15548 T:      git git://linuxtv.org/media_tree.git
15549 S:      Maintained
15550 F:      drivers/media/i2c/imx355.c
15551
15552 SONY MEMORYSTICK SUBSYSTEM
15553 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15554 M:      Alex Dubov <oakad@yahoo.com>
15555 M:      Ulf Hansson <ulf.hansson@linaro.org>
15556 L:      linux-mmc@vger.kernel.org
15557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15558 S:      Maintained
15559 F:      drivers/memstick/
15560 F:      include/linux/memstick.h
15561
15562 SONY VAIO CONTROL DEVICE DRIVER
15563 M:      Mattia Dongili <malattia@linux.it>
15564 L:      platform-driver-x86@vger.kernel.org
15565 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15566 S:      Maintained
15567 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15568 F:      drivers/char/sonypi.c
15569 F:      drivers/platform/x86/sony-laptop.c
15570 F:      include/linux/sony-laptop.h
15571
15572 SOUND
15573 M:      Jaroslav Kysela <perex@perex.cz>
15574 M:      Takashi Iwai <tiwai@suse.com>
15575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15576 W:      http://www.alsa-project.org/
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15578 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15579 S:      Maintained
15580 F:      Documentation/sound/
15581 F:      include/sound/
15582 F:      include/uapi/sound/
15583 F:      sound/
15584
15585 SOUND - COMPRESSED AUDIO
15586 M:      Vinod Koul <vkoul@kernel.org>
15587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15589 S:      Supported
15590 F:      Documentation/sound/designs/compress-offload.rst
15591 F:      include/sound/compress_driver.h
15592 F:      include/uapi/sound/compress_*
15593 F:      sound/core/compress_offload.c
15594 F:      sound/soc/soc-compress.c
15595
15596 SOUND - DMAENGINE HELPERS
15597 M:      Lars-Peter Clausen <lars@metafoo.de>
15598 S:      Supported
15599 F:      include/sound/dmaengine_pcm.h
15600 F:      sound/core/pcm_dmaengine.c
15601 F:      sound/soc/soc-generic-dmaengine-pcm.c
15602
15603 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15604 M:      Liam Girdwood <lgirdwood@gmail.com>
15605 M:      Mark Brown <broonie@kernel.org>
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15608 W:      http://alsa-project.org/main/index.php/ASoC
15609 S:      Supported
15610 F:      Documentation/devicetree/bindings/sound/
15611 F:      Documentation/sound/soc/
15612 F:      sound/soc/
15613 F:      include/dt-bindings/sound/
15614 F:      include/sound/soc*
15615
15616 SOUNDWIRE SUBSYSTEM
15617 M:      Vinod Koul <vkoul@kernel.org>
15618 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15619 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15620 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15621 S:      Supported
15622 F:      Documentation/driver-api/soundwire/
15623 F:      drivers/soundwire/
15624 F:      include/linux/soundwire/
15625
15626 SP2 MEDIA DRIVER
15627 M:      Olli Salonen <olli.salonen@iki.fi>
15628 L:      linux-media@vger.kernel.org
15629 W:      https://linuxtv.org
15630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15631 S:      Maintained
15632 F:      drivers/media/dvb-frontends/sp2*
15633
15634 SPARC + UltraSPARC (sparc/sparc64)
15635 M:      "David S. Miller" <davem@davemloft.net>
15636 L:      sparclinux@vger.kernel.org
15637 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15640 S:      Maintained
15641 F:      arch/sparc/
15642 F:      drivers/sbus/
15643
15644 SPARC SERIAL DRIVERS
15645 M:      "David S. Miller" <davem@davemloft.net>
15646 L:      sparclinux@vger.kernel.org
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15649 S:      Maintained
15650 F:      include/linux/sunserialcore.h
15651 F:      drivers/tty/serial/suncore.c
15652 F:      drivers/tty/serial/sunhv.c
15653 F:      drivers/tty/serial/sunsab.c
15654 F:      drivers/tty/serial/sunsab.h
15655 F:      drivers/tty/serial/sunsu.c
15656 F:      drivers/tty/serial/sunzilog.c
15657 F:      drivers/tty/serial/sunzilog.h
15658 F:      drivers/tty/vcc.c
15659
15660 SPARSE CHECKER
15661 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15662 L:      linux-sparse@vger.kernel.org
15663 W:      https://sparse.wiki.kernel.org/
15664 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15665 S:      Maintained
15666 F:      include/linux/compiler.h
15667
15668 SPEAR CLOCK FRAMEWORK SUPPORT
15669 M:      Viresh Kumar <vireshk@kernel.org>
15670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15671 W:      http://www.st.com/spear
15672 S:      Maintained
15673 F:      drivers/clk/spear/
15674
15675 SPEAR PLATFORM SUPPORT
15676 M:      Viresh Kumar <vireshk@kernel.org>
15677 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15679 W:      http://www.st.com/spear
15680 S:      Maintained
15681 F:      arch/arm/boot/dts/spear*
15682 F:      arch/arm/mach-spear/
15683
15684 SPI NOR SUBSYSTEM
15685 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15686 L:      linux-mtd@lists.infradead.org
15687 W:      http://www.linux-mtd.infradead.org/
15688 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15690 S:      Maintained
15691 F:      drivers/mtd/spi-nor/
15692 F:      include/linux/mtd/spi-nor.h
15693
15694 SPI SUBSYSTEM
15695 M:      Mark Brown <broonie@kernel.org>
15696 L:      linux-spi@vger.kernel.org
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15698 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/spi/
15701 F:      Documentation/spi/
15702 F:      drivers/spi/
15703 F:      include/linux/spi/
15704 F:      include/uapi/linux/spi/
15705 F:      tools/spi/
15706
15707 SPIDERNET NETWORK DRIVER for CELL
15708 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15709 L:      netdev@vger.kernel.org
15710 S:      Supported
15711 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15712 F:      drivers/net/ethernet/toshiba/spider_net*
15713
15714 SPMI SUBSYSTEM
15715 R:      Stephen Boyd <sboyd@kernel.org>
15716 L:      linux-arm-msm@vger.kernel.org
15717 F:      Documentation/devicetree/bindings/spmi/
15718 F:      drivers/spmi/
15719 F:      include/dt-bindings/spmi/spmi.h
15720 F:      include/linux/spmi.h
15721 F:      include/trace/events/spmi.h
15722
15723 SPU FILE SYSTEM
15724 M:      Jeremy Kerr <jk@ozlabs.org>
15725 L:      linuxppc-dev@lists.ozlabs.org
15726 W:      http://www.ibm.com/developerworks/power/cell/
15727 S:      Supported
15728 F:      Documentation/filesystems/spufs.txt
15729 F:      arch/powerpc/platforms/cell/spufs/
15730
15731 SQUASHFS FILE SYSTEM
15732 M:      Phillip Lougher <phillip@squashfs.org.uk>
15733 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15734 W:      http://squashfs.org.uk
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15736 S:      Maintained
15737 F:      Documentation/filesystems/squashfs.txt
15738 F:      fs/squashfs/
15739
15740 SRM (Alpha) environment access
15741 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15742 S:      Maintained
15743 F:      arch/alpha/kernel/srm_env.c
15744
15745 ST LSM6DSx IMU IIO DRIVER
15746 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15747 L:      linux-iio@vger.kernel.org
15748 W:      http://www.st.com/
15749 S:      Maintained
15750 F:      drivers/iio/imu/st_lsm6dsx/
15751 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15752
15753 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15754 M:      Mickael Guene <mickael.guene@st.com>
15755 L:      linux-media@vger.kernel.org
15756 T:      git git://linuxtv.org/media_tree.git
15757 S:      Maintained
15758 F:      drivers/media/i2c/st-mipid02.c
15759 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15760
15761 ST STM32 I2C/SMBUS DRIVER
15762 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15763 L:      linux-i2c@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/i2c/busses/i2c-stm32*
15766
15767 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15768 M:      Song Qiang <songqiang1304521@gmail.com>
15769 L:      linux-iio@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/iio/proximity/vl53l0x-i2c.c
15772 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15773
15774 STABLE BRANCH
15775 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15776 M:      Sasha Levin <sashal@kernel.org>
15777 L:      stable@vger.kernel.org
15778 S:      Supported
15779 F:      Documentation/process/stable-kernel-rules.rst
15780
15781 STAGING - COMEDI
15782 M:      Ian Abbott <abbotti@mev.co.uk>
15783 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15784 S:      Odd Fixes
15785 F:      drivers/staging/comedi/
15786
15787 STAGING - FIELDBUS SUBSYSTEM
15788 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15789 S:      Maintained
15790 F:      drivers/staging/fieldbus/*
15791 F:      drivers/staging/fieldbus/Documentation/
15792
15793 STAGING - HMS ANYBUS-S BUS
15794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15795 S:      Maintained
15796 F:      drivers/staging/fieldbus/anybuss/
15797
15798 STAGING - INDUSTRIAL IO
15799 M:      Jonathan Cameron <jic23@kernel.org>
15800 L:      linux-iio@vger.kernel.org
15801 S:      Odd Fixes
15802 F:      Documentation/devicetree/bindings/staging/iio/
15803 F:      drivers/staging/iio/
15804
15805 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15806 M:      Marc Dietrich <marvin24@gmx.de>
15807 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15808 L:      linux-tegra@vger.kernel.org
15809 S:      Maintained
15810 F:      drivers/staging/nvec/
15811
15812 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15813 M:      Jens Frederich <jfrederich@gmail.com>
15814 M:      Daniel Drake <dsd@laptop.org>
15815 M:      Jon Nettleton <jon.nettleton@gmail.com>
15816 W:      http://wiki.laptop.org/go/DCON
15817 S:      Maintained
15818 F:      drivers/staging/olpc_dcon/
15819
15820 STAGING - REALTEK RTL8712U DRIVERS
15821 M:      Larry Finger <Larry.Finger@lwfinger.net>
15822 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15823 S:      Odd Fixes
15824 F:      drivers/staging/rtl8712/
15825
15826 STAGING - REALTEK RTL8188EU DRIVERS
15827 M:      Larry Finger <Larry.Finger@lwfinger.net>
15828 S:      Odd Fixes
15829 F:      drivers/staging/rtl8188eu/
15830
15831 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15832 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15833 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15834 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15835 L:      linux-fbdev@vger.kernel.org
15836 S:      Maintained
15837 F:      drivers/staging/sm750fb/
15838
15839 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15840 M:      William Hubbs <w.d.hubbs@gmail.com>
15841 M:      Chris Brannon <chris@the-brannons.com>
15842 M:      Kirk Reiser <kirk@reisers.ca>
15843 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15844 L:      speakup@linux-speakup.org
15845 W:      http://www.linux-speakup.org/
15846 S:      Odd Fixes
15847 F:      drivers/staging/speakup/
15848
15849 STAGING - VIA VT665X DRIVERS
15850 M:      Forest Bond <forest@alittletooquiet.net>
15851 S:      Odd Fixes
15852 F:      drivers/staging/vt665?/
15853
15854 STAGING - WILC1000 WIFI DRIVER
15855 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15856 M:      Ajay Singh <ajay.kathat@microchip.com>
15857 L:      linux-wireless@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/staging/wilc1000/
15860
15861 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15862 M:      Michael Hennerich <michael.hennerich@analog.com>
15863 M:      Beniamin Bia <beniamin.bia@analog.com>
15864 L:      linux-fbdev@vger.kernel.org
15865 S:      Supported
15866 F:      drivers/staging/fbtft/fb_seps525.c
15867 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15868
15869 STAGING SUBSYSTEM
15870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15872 L:      devel@driverdev.osuosl.org
15873 S:      Supported
15874 F:      drivers/staging/
15875
15876 STARFIRE/DURALAN NETWORK DRIVER
15877 M:      Ion Badulescu <ionut@badula.org>
15878 S:      Odd Fixes
15879 F:      drivers/net/ethernet/adaptec/starfire*
15880
15881 STEC S1220 SKD DRIVER
15882 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15883 L:      linux-block@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/block/skd*[ch]
15886
15887 STI AUDIO (ASoC) DRIVERS
15888 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15892 F:      sound/soc/sti/
15893
15894 STI CEC DRIVER
15895 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15896 S:      Maintained
15897 F:      drivers/media/platform/sti/cec/
15898 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15899
15900 STK1160 USB VIDEO CAPTURE DRIVER
15901 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15902 L:      linux-media@vger.kernel.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 S:      Maintained
15905 F:      drivers/media/usb/stk1160/
15906
15907 STM32 AUDIO (ASoC) DRIVERS
15908 M:      Olivier Moysan <olivier.moysan@st.com>
15909 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15913 F:      sound/soc/stm/
15914
15915 STM32 TIMER/LPTIMER DRIVERS
15916 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15917 S:      Maintained
15918 F:      drivers/*/stm32-*timer*
15919 F:      drivers/pwm/pwm-stm32*
15920 F:      include/linux/*/stm32-*tim*
15921 F:      Documentation/ABI/testing/*timer-stm32
15922 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15923 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15924
15925 STMMAC ETHERNET DRIVER
15926 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15927 M:      Alexandre Torgue <alexandre.torgue@st.com>
15928 M:      Jose Abreu <joabreu@synopsys.com>
15929 L:      netdev@vger.kernel.org
15930 W:      http://www.stlinux.com
15931 S:      Supported
15932 F:      Documentation/networking/device_drivers/stmicro/
15933 F:      drivers/net/ethernet/stmicro/stmmac/
15934
15935 SUN3/3X
15936 M:      Sam Creasey <sammy@sammy.net>
15937 W:      http://sammy.net/sun3/
15938 S:      Maintained
15939 F:      arch/m68k/kernel/*sun3*
15940 F:      arch/m68k/sun3*/
15941 F:      arch/m68k/include/asm/sun3*
15942 F:      drivers/net/ethernet/i825xx/sun3*
15943
15944 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15945 M:      Hans de Goede <hdegoede@redhat.com>
15946 L:      linux-input@vger.kernel.org
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15949 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15950
15951 SUNDANCE NETWORK DRIVER
15952 M:      Denis Kirjanov <kda@linux-powerpc.org>
15953 L:      netdev@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/net/ethernet/dlink/sundance.c
15956
15957 SUPERH
15958 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15959 M:      Rich Felker <dalias@libc.org>
15960 L:      linux-sh@vger.kernel.org
15961 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15962 S:      Maintained
15963 F:      Documentation/sh/
15964 F:      arch/sh/
15965 F:      drivers/sh/
15966
15967 SUSPEND TO RAM
15968 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15969 M:      Len Brown <len.brown@intel.com>
15970 M:      Pavel Machek <pavel@ucw.cz>
15971 L:      linux-pm@vger.kernel.org
15972 B:      https://bugzilla.kernel.org
15973 S:      Supported
15974 F:      Documentation/power/
15975 F:      arch/x86/kernel/acpi/
15976 F:      drivers/base/power/
15977 F:      kernel/power/
15978 F:      include/linux/suspend.h
15979 F:      include/linux/freezer.h
15980 F:      include/linux/pm.h
15981
15982 SVGA HANDLING
15983 M:      Martin Mares <mj@ucw.cz>
15984 L:      linux-video@atrey.karlin.mff.cuni.cz
15985 S:      Maintained
15986 F:      Documentation/admin-guide/svga.rst
15987 F:      arch/x86/boot/video*
15988
15989 SWIOTLB SUBSYSTEM
15990 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15991 L:      iommu@lists.linux-foundation.org
15992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15993 S:      Supported
15994 F:      kernel/dma/swiotlb.c
15995 F:      arch/*/kernel/pci-swiotlb.c
15996 F:      include/linux/swiotlb.h
15997
15998 SWITCHDEV
15999 M:      Jiri Pirko <jiri@resnulli.us>
16000 M:      Ivan Vecera <ivecera@redhat.com>
16001 L:      netdev@vger.kernel.org
16002 S:      Supported
16003 F:      net/switchdev/
16004 F:      include/net/switchdev.h
16005
16006 SY8106A REGULATOR DRIVER
16007 M:      Icenowy Zheng <icenowy@aosc.io>
16008 S:      Maintained
16009 F:      drivers/regulator/sy8106a-regulator.c
16010 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16011
16012 SYNC FILE FRAMEWORK
16013 M:      Sumit Semwal <sumit.semwal@linaro.org>
16014 R:      Gustavo Padovan <gustavo@padovan.org>
16015 S:      Maintained
16016 L:      linux-media@vger.kernel.org
16017 L:      dri-devel@lists.freedesktop.org
16018 F:      drivers/dma-buf/sync_*
16019 F:      drivers/dma-buf/dma-fence*
16020 F:      drivers/dma-buf/sw_sync.c
16021 F:      include/linux/sync_file.h
16022 F:      include/uapi/linux/sync_file.h
16023 F:      Documentation/driver-api/sync_file.rst
16024 T:      git git://anongit.freedesktop.org/drm/drm-misc
16025
16026 SYNOPSYS ARC ARCHITECTURE
16027 M:      Vineet Gupta <vgupta@synopsys.com>
16028 L:      linux-snps-arc@lists.infradead.org
16029 S:      Supported
16030 F:      arch/arc/
16031 F:      Documentation/devicetree/bindings/arc/*
16032 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16033 F:      drivers/clocksource/arc_timer.c
16034 F:      drivers/tty/serial/arc_uart.c
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16036
16037 SYNOPSYS ARC HSDK SDP pll clock driver
16038 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16039 S:      Supported
16040 F:      drivers/clk/clk-hsdk-pll.c
16041 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16042
16043 SYNOPSYS ARC SDP clock driver
16044 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16045 S:      Supported
16046 F:      drivers/clk/axs10x/*
16047 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16048
16049 SYNOPSYS ARC SDP platform support
16050 M:      Alexey Brodkin <abrodkin@synopsys.com>
16051 S:      Supported
16052 F:      arch/arc/plat-axs10x
16053 F:      arch/arc/boot/dts/ax*
16054 F:      Documentation/devicetree/bindings/arc/axs10*
16055
16056 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16057 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16058 S:      Supported
16059 F:      drivers/reset/reset-axs10x.c
16060 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16061
16062 SYNOPSYS CREG GPIO DRIVER
16063 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16064 S:      Maintained
16065 F:      drivers/gpio/gpio-creg-snps.c
16066 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16067
16068 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16069 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16070 S:      Maintained
16071 F:      drivers/tty/serial/8250/8250_dw.c
16072
16073 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16074 M:      Hoan Tran <hoan@os.amperecomputing.com>
16075 L:      linux-gpio@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/gpio/gpio-dwapb.c
16078 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16079
16080 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16081 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16082 S:      Maintained
16083 F:      drivers/dma/dw-axi-dmac/
16084 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16085
16086 SYNOPSYS DESIGNWARE DMAC DRIVER
16087 M:      Viresh Kumar <vireshk@kernel.org>
16088 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16089 S:      Maintained
16090 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16091 F:      drivers/dma/dw/
16092 F:      include/dt-bindings/dma/dw-dmac.h
16093 F:      include/linux/dma/dw.h
16094 F:      include/linux/platform_data/dma-dw.h
16095
16096 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16097 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      drivers/net/ethernet/synopsys/
16101
16102 SYNOPSYS DESIGNWARE I2C DRIVER
16103 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16104 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16105 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16106 L:      linux-i2c@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/i2c/busses/i2c-designware-*
16109 F:      include/linux/platform_data/i2c-designware.h
16110
16111 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16112 M:      Jaehoon Chung <jh80.chung@samsung.com>
16113 L:      linux-mmc@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/mmc/host/dw_mmc*
16116
16117 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16119 S:      Supported
16120 F:      drivers/reset/reset-hsdk.c
16121 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16122 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16123
16124 SYSTEM CONFIGURATION (SYSCON)
16125 M:      Lee Jones <lee.jones@linaro.org>
16126 M:      Arnd Bergmann <arnd@arndb.de>
16127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16128 S:      Supported
16129 F:      drivers/mfd/syscon.c
16130
16131 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16132 M:      Sudeep Holla <sudeep.holla@arm.com>
16133 L:      linux-arm-kernel@lists.infradead.org
16134 S:      Maintained
16135 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16136 F:      drivers/clk/clk-sc[mp]i.c
16137 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16138 F:      drivers/firmware/arm_scpi.c
16139 F:      drivers/firmware/arm_scmi/
16140 F:      drivers/reset/reset-scmi.c
16141 F:      include/linux/sc[mp]i_protocol.h
16142
16143 SYSTEM RESET/SHUTDOWN DRIVERS
16144 M:      Sebastian Reichel <sre@kernel.org>
16145 L:      linux-pm@vger.kernel.org
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16147 S:      Maintained
16148 F:      Documentation/devicetree/bindings/power/reset/
16149 F:      drivers/power/reset/
16150
16151 SYSTEM TRACE MODULE CLASS
16152 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16153 S:      Maintained
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16155 F:      Documentation/trace/stm.rst
16156 F:      drivers/hwtracing/stm/
16157 F:      include/linux/stm.h
16158 F:      include/uapi/linux/stm.h
16159
16160 SYSTEM76 ACPI DRIVER
16161 M:      Jeremy Soller <jeremy@system76.com>
16162 M:      System76 Product Development <productdev@system76.com>
16163 L:      platform-driver-x86@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/platform/x86/system76_acpi.c
16166
16167 SYSV FILESYSTEM
16168 M:      Christoph Hellwig <hch@infradead.org>
16169 S:      Maintained
16170 F:      Documentation/filesystems/sysv-fs.txt
16171 F:      fs/sysv/
16172 F:      include/linux/sysv_fs.h
16173
16174 TASKSTATS STATISTICS INTERFACE
16175 M:      Balbir Singh <bsingharora@gmail.com>
16176 S:      Maintained
16177 F:      Documentation/accounting/taskstats*
16178 F:      include/linux/taskstats*
16179 F:      kernel/taskstats.c
16180
16181 TC subsystem
16182 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16183 M:      Cong Wang <xiyou.wangcong@gmail.com>
16184 M:      Jiri Pirko <jiri@resnulli.us>
16185 L:      netdev@vger.kernel.org
16186 S:      Maintained
16187 F:      include/net/pkt_cls.h
16188 F:      include/net/pkt_sched.h
16189 F:      include/net/tc_act/
16190 F:      include/uapi/linux/pkt_cls.h
16191 F:      include/uapi/linux/pkt_sched.h
16192 F:      include/uapi/linux/tc_act/
16193 F:      include/uapi/linux/tc_ematch/
16194 F:      net/sched/
16195
16196 TC90522 MEDIA DRIVER
16197 M:      Akihiro Tsukada <tskd08@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 S:      Odd Fixes
16200 F:      drivers/media/dvb-frontends/tc90522*
16201
16202 TCP LOW PRIORITY MODULE
16203 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16204 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16205 W:      http://tcp-lp-mod.sourceforge.net/
16206 S:      Maintained
16207 F:      net/ipv4/tcp_lp.c
16208
16209 TDA10071 MEDIA DRIVER
16210 M:      Antti Palosaari <crope@iki.fi>
16211 L:      linux-media@vger.kernel.org
16212 W:      https://linuxtv.org
16213 W:      http://palosaari.fi/linux/
16214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16215 T:      git git://linuxtv.org/anttip/media_tree.git
16216 S:      Maintained
16217 F:      drivers/media/dvb-frontends/tda10071*
16218
16219 TDA18212 MEDIA DRIVER
16220 M:      Antti Palosaari <crope@iki.fi>
16221 L:      linux-media@vger.kernel.org
16222 W:      https://linuxtv.org
16223 W:      http://palosaari.fi/linux/
16224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16225 T:      git git://linuxtv.org/anttip/media_tree.git
16226 S:      Maintained
16227 F:      drivers/media/tuners/tda18212*
16228
16229 TDA18218 MEDIA DRIVER
16230 M:      Antti Palosaari <crope@iki.fi>
16231 L:      linux-media@vger.kernel.org
16232 W:      https://linuxtv.org
16233 W:      http://palosaari.fi/linux/
16234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16235 T:      git git://linuxtv.org/anttip/media_tree.git
16236 S:      Maintained
16237 F:      drivers/media/tuners/tda18218*
16238
16239 TDA18250 MEDIA DRIVER
16240 M:      Olli Salonen <olli.salonen@iki.fi>
16241 L:      linux-media@vger.kernel.org
16242 W:      https://linuxtv.org
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 T:      git git://linuxtv.org/media_tree.git
16245 S:      Maintained
16246 F:      drivers/media/tuners/tda18250*
16247
16248 TDA18271 MEDIA DRIVER
16249 M:      Michael Krufky <mkrufky@linuxtv.org>
16250 L:      linux-media@vger.kernel.org
16251 W:      https://linuxtv.org
16252 W:      http://github.com/mkrufky
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/mkrufky/tuners.git
16255 S:      Maintained
16256 F:      drivers/media/tuners/tda18271*
16257
16258 TDA1997x MEDIA DRIVER
16259 M:      Tim Harvey <tharvey@gateworks.com>
16260 L:      linux-media@vger.kernel.org
16261 W:      https://linuxtv.org
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 S:      Maintained
16264 F:      drivers/media/i2c/tda1997x.*
16265
16266 TDA827x MEDIA DRIVER
16267 M:      Michael Krufky <mkrufky@linuxtv.org>
16268 L:      linux-media@vger.kernel.org
16269 W:      https://linuxtv.org
16270 W:      http://github.com/mkrufky
16271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16272 T:      git git://linuxtv.org/mkrufky/tuners.git
16273 S:      Maintained
16274 F:      drivers/media/tuners/tda8290.*
16275
16276 TDA8290 MEDIA DRIVER
16277 M:      Michael Krufky <mkrufky@linuxtv.org>
16278 L:      linux-media@vger.kernel.org
16279 W:      https://linuxtv.org
16280 W:      http://github.com/mkrufky
16281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16282 T:      git git://linuxtv.org/mkrufky/tuners.git
16283 S:      Maintained
16284 F:      drivers/media/tuners/tda8290.*
16285
16286 TDA9840 MEDIA DRIVER
16287 M:      Hans Verkuil <hverkuil@xs4all.nl>
16288 L:      linux-media@vger.kernel.org
16289 T:      git git://linuxtv.org/media_tree.git
16290 W:      https://linuxtv.org
16291 S:      Maintained
16292 F:      drivers/media/i2c/tda9840*
16293
16294 TEA5761 TUNER DRIVER
16295 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16296 L:      linux-media@vger.kernel.org
16297 W:      https://linuxtv.org
16298 T:      git git://linuxtv.org/media_tree.git
16299 S:      Odd fixes
16300 F:      drivers/media/tuners/tea5761.*
16301
16302 TEA5767 TUNER DRIVER
16303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16304 L:      linux-media@vger.kernel.org
16305 W:      https://linuxtv.org
16306 T:      git git://linuxtv.org/media_tree.git
16307 S:      Maintained
16308 F:      drivers/media/tuners/tea5767.*
16309
16310 TEA6415C MEDIA DRIVER
16311 M:      Hans Verkuil <hverkuil@xs4all.nl>
16312 L:      linux-media@vger.kernel.org
16313 T:      git git://linuxtv.org/media_tree.git
16314 W:      https://linuxtv.org
16315 S:      Maintained
16316 F:      drivers/media/i2c/tea6415c*
16317
16318 TEA6420 MEDIA DRIVER
16319 M:      Hans Verkuil <hverkuil@xs4all.nl>
16320 L:      linux-media@vger.kernel.org
16321 T:      git git://linuxtv.org/media_tree.git
16322 W:      https://linuxtv.org
16323 S:      Maintained
16324 F:      drivers/media/i2c/tea6420*
16325
16326 TEAM DRIVER
16327 M:      Jiri Pirko <jiri@resnulli.us>
16328 L:      netdev@vger.kernel.org
16329 S:      Supported
16330 F:      drivers/net/team/
16331 F:      include/linux/if_team.h
16332 F:      include/uapi/linux/if_team.h
16333
16334 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16335 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16336 S:      Maintained
16337 F:      arch/x86/platform/ts5500/
16338
16339 TECHNOTREND USB IR RECEIVER
16340 M:      Sean Young <sean@mess.org>
16341 L:      linux-media@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/media/rc/ttusbir.c
16344
16345 TECHWELL TW9910 VIDEO DECODER
16346 L:      linux-media@vger.kernel.org
16347 S:      Orphan
16348 F:      drivers/media/i2c/tw9910.c
16349 F:      include/media/i2c/tw9910.h
16350
16351 TEE SUBSYSTEM
16352 M:      Jens Wiklander <jens.wiklander@linaro.org>
16353 L:      tee-dev@lists.linaro.org
16354 S:      Maintained
16355 F:      include/linux/tee_drv.h
16356 F:      include/uapi/linux/tee.h
16357 F:      drivers/tee/
16358 F:      Documentation/tee.txt
16359
16360 TEGRA ARCHITECTURE SUPPORT
16361 M:      Thierry Reding <thierry.reding@gmail.com>
16362 M:      Jonathan Hunter <jonathanh@nvidia.com>
16363 L:      linux-tegra@vger.kernel.org
16364 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16366 S:      Supported
16367 N:      [^a-z]tegra
16368
16369 TEGRA CLOCK DRIVER
16370 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16371 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16372 S:      Supported
16373 F:      drivers/clk/tegra/
16374
16375 TEGRA DMA DRIVERS
16376 M:      Laxman Dewangan <ldewangan@nvidia.com>
16377 M:      Jon Hunter <jonathanh@nvidia.com>
16378 S:      Supported
16379 F:      drivers/dma/tegra*
16380
16381 TEGRA I2C DRIVER
16382 M:      Laxman Dewangan <ldewangan@nvidia.com>
16383 R:      Dmitry Osipenko <digetx@gmail.com>
16384 S:      Supported
16385 F:      drivers/i2c/busses/i2c-tegra.c
16386
16387 TEGRA IOMMU DRIVERS
16388 M:      Thierry Reding <thierry.reding@gmail.com>
16389 L:      linux-tegra@vger.kernel.org
16390 S:      Supported
16391 F:      drivers/iommu/tegra*
16392
16393 TEGRA KBC DRIVER
16394 M:      Laxman Dewangan <ldewangan@nvidia.com>
16395 S:      Supported
16396 F:      drivers/input/keyboard/tegra-kbc.c
16397
16398 TEGRA NAND DRIVER
16399 M:      Stefan Agner <stefan@agner.ch>
16400 M:      Lucas Stach <dev@lynxeye.de>
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16403 F:      drivers/mtd/nand/raw/tegra_nand.c
16404
16405 TEGRA PWM DRIVER
16406 M:      Thierry Reding <thierry.reding@gmail.com>
16407 S:      Supported
16408 F:      drivers/pwm/pwm-tegra.c
16409
16410 TEGRA SERIAL DRIVER
16411 M:      Laxman Dewangan <ldewangan@nvidia.com>
16412 S:      Supported
16413 F:      drivers/tty/serial/serial-tegra.c
16414
16415 TEGRA SPI DRIVER
16416 M:      Laxman Dewangan <ldewangan@nvidia.com>
16417 S:      Supported
16418 F:      drivers/spi/spi-tegra*
16419
16420 TEGRA XUSB PADCTL DRIVER
16421 M:      JC Kuo <jckuo@nvidia.com>
16422 S:      Supported
16423 F:      drivers/phy/tegra/xusb*
16424
16425 TEHUTI ETHERNET DRIVER
16426 M:      Andy Gospodarek <andy@greyhouse.net>
16427 L:      netdev@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/net/ethernet/tehuti/*
16430
16431 Telecom Clock Driver for MCPL0010
16432 M:      Mark Gross <mark.gross@intel.com>
16433 S:      Supported
16434 F:      drivers/char/tlclk.c
16435
16436 TENSILICA XTENSA PORT (xtensa)
16437 M:      Chris Zankel <chris@zankel.net>
16438 M:      Max Filippov <jcmvbkbc@gmail.com>
16439 L:      linux-xtensa@linux-xtensa.org
16440 T:      git git://github.com/czankel/xtensa-linux.git
16441 S:      Maintained
16442 F:      arch/xtensa/
16443 F:      drivers/irqchip/irq-xtensa-*
16444
16445 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16446 M:      Nishanth Menon <nm@ti.com>
16447 M:      Tero Kristo <t-kristo@ti.com>
16448 M:      Santosh Shilimkar <ssantosh@kernel.org>
16449 L:      linux-arm-kernel@lists.infradead.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16452 F:      drivers/firmware/ti_sci*
16453 F:      include/linux/soc/ti/ti_sci_protocol.h
16454 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16455 F:      drivers/soc/ti/ti_sci_pm_domains.c
16456 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16457 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16458 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16459 F:      drivers/clk/keystone/sci-clk.c
16460 F:      drivers/reset/reset-ti-sci.c
16461 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16462 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16463 F:      drivers/irqchip/irq-ti-sci-intr.c
16464 F:      drivers/irqchip/irq-ti-sci-inta.c
16465 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16466 F:      drivers/soc/ti/ti_sci_inta_msi.c
16467
16468 Texas Instruments ASoC drivers
16469 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16471 S:      Maintained
16472 F:      sound/soc/ti/
16473
16474 Texas Instruments' DAC7612 DAC Driver
16475 M:      Ricardo Ribalda <ricardo@ribalda.com>
16476 L:      linux-iio@vger.kernel.org
16477 S:      Supported
16478 F:      drivers/iio/dac/ti-dac7612.c
16479 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16480
16481 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16482 M:      Hans Verkuil <hverkuil@xs4all.nl>
16483 L:      linux-media@vger.kernel.org
16484 T:      git git://linuxtv.org/media_tree.git
16485 W:      https://linuxtv.org
16486 S:      Maintained
16487 F:      drivers/media/radio/radio-raremono.c
16488
16489 THERMAL
16490 M:      Zhang Rui <rui.zhang@intel.com>
16491 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16492 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16493 L:      linux-pm@vger.kernel.org
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16495 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16496 S:      Supported
16497 F:      drivers/thermal/
16498 F:      include/linux/thermal.h
16499 F:      include/uapi/linux/thermal.h
16500 F:      include/linux/cpu_cooling.h
16501 F:      Documentation/devicetree/bindings/thermal/
16502
16503 THERMAL/CPU_COOLING
16504 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16505 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16506 M:      Viresh Kumar <viresh.kumar@linaro.org>
16507 M:      Javi Merino <javi.merino@kernel.org>
16508 L:      linux-pm@vger.kernel.org
16509 S:      Supported
16510 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16511 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16512 F:      drivers/thermal/cpufreq_cooling.c
16513 F:      drivers/thermal/cpuidle_cooling.c
16514 F:      include/linux/cpu_cooling.h
16515
16516 THERMAL DRIVER FOR AMLOGIC SOCS
16517 M:      Guillaume La Roque <glaroque@baylibre.com>
16518 L:      linux-pm@vger.kernel.org
16519 L:      linux-amlogic@lists.infradead.org
16520 W:      http://linux-meson.com/
16521 S:      Supported
16522 F:      drivers/thermal/amlogic_thermal.c
16523 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16524
16525 THINKPAD ACPI EXTRAS DRIVER
16526 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16527 L:      ibm-acpi-devel@lists.sourceforge.net
16528 L:      platform-driver-x86@vger.kernel.org
16529 W:      http://ibm-acpi.sourceforge.net
16530 W:      http://thinkwiki.org/wiki/Ibm-acpi
16531 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16532 S:      Maintained
16533 F:      drivers/platform/x86/thinkpad_acpi.c
16534
16535 THUNDERBOLT DRIVER
16536 M:      Andreas Noever <andreas.noever@gmail.com>
16537 M:      Michael Jamet <michael.jamet@intel.com>
16538 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16539 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16540 L:      linux-usb@vger.kernel.org
16541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16542 S:      Maintained
16543 F:      Documentation/admin-guide/thunderbolt.rst
16544 F:      drivers/thunderbolt/
16545 F:      include/linux/thunderbolt.h
16546
16547 THUNDERBOLT NETWORK DRIVER
16548 M:      Michael Jamet <michael.jamet@intel.com>
16549 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16550 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16551 L:      netdev@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/net/thunderbolt.c
16554
16555 THUNDERX GPIO DRIVER
16556 M:      Robert Richter <rrichter@marvell.com>
16557 S:      Maintained
16558 F:      drivers/gpio/gpio-thunderx.c
16559
16560 TI AM437X VPFE DRIVER
16561 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16562 L:      linux-media@vger.kernel.org
16563 W:      https://linuxtv.org
16564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16565 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16566 S:      Maintained
16567 F:      drivers/media/platform/am437x/
16568
16569 TI BANDGAP AND THERMAL DRIVER
16570 M:      Eduardo Valentin <edubezval@gmail.com>
16571 M:      Keerthy <j-keerthy@ti.com>
16572 L:      linux-pm@vger.kernel.org
16573 L:      linux-omap@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/thermal/ti-soc-thermal/
16576
16577 TI BQ27XXX POWER SUPPLY DRIVER
16578 R:      Andrew F. Davis <afd@ti.com>
16579 F:      include/linux/power/bq27xxx_battery.h
16580 F:      drivers/power/supply/bq27xxx_battery.c
16581 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16582
16583 TI CDCE706 CLOCK DRIVER
16584 M:      Max Filippov <jcmvbkbc@gmail.com>
16585 S:      Maintained
16586 F:      drivers/clk/clk-cdce706.c
16587
16588 TI CLOCK DRIVER
16589 M:      Tero Kristo <t-kristo@ti.com>
16590 L:      linux-omap@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/clk/ti/
16593 F:      include/linux/clk/ti.h
16594
16595 TI DAVINCI MACHINE SUPPORT
16596 M:      Sekhar Nori <nsekhar@ti.com>
16597 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16600 S:      Supported
16601 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16602 F:      arch/arm/mach-davinci/
16603 F:      drivers/i2c/busses/i2c-davinci.c
16604 F:      arch/arm/boot/dts/da850*
16605
16606 TI DAVINCI SERIES CLOCK DRIVER
16607 M:      David Lechner <david@lechnology.com>
16608 R:      Sekhar Nori <nsekhar@ti.com>
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16611 F:      drivers/clk/davinci/
16612
16613 TI DAVINCI SERIES GPIO DRIVER
16614 M:      Keerthy <j-keerthy@ti.com>
16615 L:      linux-gpio@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16618 F:      drivers/gpio/gpio-davinci.c
16619
16620 TI DAVINCI SERIES MEDIA DRIVER
16621 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16622 L:      linux-media@vger.kernel.org
16623 W:      https://linuxtv.org
16624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16625 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16626 S:      Maintained
16627 F:      drivers/media/platform/davinci/
16628 F:      include/media/davinci/
16629
16630 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16631 R:      David Lechner <david@lechnology.com>
16632 L:      linux-iio@vger.kernel.org
16633 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16634 F:      drivers/counter/ti-eqep.c
16635
16636 TI ETHERNET SWITCH DRIVER (CPSW)
16637 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16638 L:      linux-omap@vger.kernel.org
16639 L:      netdev@vger.kernel.org
16640 S:      Maintained
16641 F:      drivers/net/ethernet/ti/cpsw*
16642 F:      drivers/net/ethernet/ti/davinci*
16643
16644 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16645 M:      Alex Dubov <oakad@yahoo.com>
16646 S:      Maintained
16647 W:      http://tifmxx.berlios.de/
16648 F:      drivers/memstick/host/tifm_ms.c
16649 F:      drivers/misc/tifm*
16650 F:      drivers/mmc/host/tifm_sd.c
16651 F:      include/linux/tifm.h
16652
16653 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16654 M:      Santosh Shilimkar <ssantosh@kernel.org>
16655 L:      linux-kernel@vger.kernel.org
16656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16657 S:      Maintained
16658 F:      drivers/soc/ti/*
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16660
16661 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16662 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16663 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16665 S:      Maintained
16666 F:      sound/soc/codecs/lm49453*
16667 F:      sound/soc/codecs/isabelle*
16668
16669 TI LP855x BACKLIGHT DRIVER
16670 M:      Milo Kim <milo.kim@ti.com>
16671 S:      Maintained
16672 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16673 F:      drivers/video/backlight/lp855x_bl.c
16674 F:      include/linux/platform_data/lp855x.h
16675
16676 TI LP8727 CHARGER DRIVER
16677 M:      Milo Kim <milo.kim@ti.com>
16678 S:      Maintained
16679 F:      drivers/power/supply/lp8727_charger.c
16680 F:      include/linux/platform_data/lp8727.h
16681
16682 TI LP8788 MFD DRIVER
16683 M:      Milo Kim <milo.kim@ti.com>
16684 S:      Maintained
16685 F:      drivers/iio/adc/lp8788_adc.c
16686 F:      drivers/leds/leds-lp8788.c
16687 F:      drivers/mfd/lp8788*.c
16688 F:      drivers/power/supply/lp8788-charger.c
16689 F:      drivers/regulator/lp8788-*.c
16690 F:      include/linux/mfd/lp8788*.h
16691
16692 TI NETCP ETHERNET DRIVER
16693 M:      Wingman Kwok <w-kwok2@ti.com>
16694 M:      Murali Karicheri <m-karicheri2@ti.com>
16695 L:      netdev@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/net/ethernet/ti/netcp*
16698
16699 TI PCM3060 ASoC CODEC DRIVER
16700 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16702 S:      Maintained
16703 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16704 F:      sound/soc/codecs/pcm3060*
16705
16706 TI TAS571X FAMILY ASoC CODEC DRIVER
16707 M:      Kevin Cernekee <cernekee@chromium.org>
16708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16709 S:      Odd Fixes
16710 F:      sound/soc/codecs/tas571x*
16711
16712 TI TCAN4X5X DEVICE DRIVER
16713 M:      Dan Murphy <dmurphy@ti.com>
16714 L:      linux-can@vger.kernel.org
16715 S:      Maintained
16716 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16717 F:      drivers/net/can/m_can/tcan4x5x.c
16718
16719 TI TRF7970A NFC DRIVER
16720 M:      Mark Greer <mgreer@animalcreek.com>
16721 L:      linux-wireless@vger.kernel.org
16722 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16723 S:      Supported
16724 F:      drivers/nfc/trf7970a.c
16725 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16726
16727 TI TWL4030 SERIES SOC CODEC DRIVER
16728 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      sound/soc/codecs/twl4030*
16732
16733 TI VPE/CAL DRIVERS
16734 M:      Benoit Parrot <bparrot@ti.com>
16735 L:      linux-media@vger.kernel.org
16736 W:      http://linuxtv.org/
16737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16738 S:      Maintained
16739 F:      drivers/media/platform/ti-vpe/
16740 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16741
16742 TI WILINK WIRELESS DRIVERS
16743 L:      linux-wireless@vger.kernel.org
16744 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16745 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16747 S:      Orphan
16748 F:      drivers/net/wireless/ti/
16749 F:      include/linux/wl12xx.h
16750
16751 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16752 M:      John Stultz <john.stultz@linaro.org>
16753 M:      Thomas Gleixner <tglx@linutronix.de>
16754 R:      Stephen Boyd <sboyd@kernel.org>
16755 L:      linux-kernel@vger.kernel.org
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16757 S:      Supported
16758 F:      include/linux/clocksource.h
16759 F:      include/linux/time.h
16760 F:      include/linux/timex.h
16761 F:      include/uapi/linux/time.h
16762 F:      include/uapi/linux/timex.h
16763 F:      kernel/time/clocksource.c
16764 F:      kernel/time/time*.c
16765 F:      kernel/time/alarmtimer.c
16766 F:      kernel/time/ntp.c
16767 F:      tools/testing/selftests/timers/
16768
16769 TIPC NETWORK LAYER
16770 M:      Jon Maloy <jmaloy@redhat.com>
16771 M:      Ying Xue <ying.xue@windriver.com>
16772 L:      netdev@vger.kernel.org (core kernel code)
16773 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16774 W:      http://tipc.sourceforge.net/
16775 S:      Maintained
16776 F:      include/uapi/linux/tipc*.h
16777 F:      net/tipc/
16778
16779 TLAN NETWORK DRIVER
16780 M:      Samuel Chessman <chessman@tux.org>
16781 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16782 W:      http://sourceforge.net/projects/tlan/
16783 S:      Maintained
16784 F:      Documentation/networking/device_drivers/ti/tlan.txt
16785 F:      drivers/net/ethernet/ti/tlan.*
16786
16787 TM6000 VIDEO4LINUX DRIVER
16788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16789 L:      linux-media@vger.kernel.org
16790 W:      https://linuxtv.org
16791 T:      git git://linuxtv.org/media_tree.git
16792 S:      Odd fixes
16793 F:      drivers/media/usb/tm6000/
16794 F:      Documentation/media/v4l-drivers/tm6000*
16795
16796 TMIO/SDHI MMC DRIVER
16797 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16798 L:      linux-mmc@vger.kernel.org
16799 S:      Supported
16800 F:      drivers/mmc/host/tmio_mmc*
16801 F:      drivers/mmc/host/renesas_sdhi*
16802 F:      include/linux/mfd/tmio.h
16803
16804 TMP401 HARDWARE MONITOR DRIVER
16805 M:      Guenter Roeck <linux@roeck-us.net>
16806 L:      linux-hwmon@vger.kernel.org
16807 S:      Maintained
16808 F:      Documentation/hwmon/tmp401.rst
16809 F:      drivers/hwmon/tmp401.c
16810
16811 TMP513 HARDWARE MONITOR DRIVER
16812 M:      Eric Tremblay <etremblay@distech-controls.com>
16813 L:      linux-hwmon@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/hwmon/tmp513.rst
16816 F:      drivers/hwmon/tmp513.c
16817
16818 TMPFS (SHMEM FILESYSTEM)
16819 M:      Hugh Dickins <hughd@google.com>
16820 L:      linux-mm@kvack.org
16821 S:      Maintained
16822 F:      include/linux/shmem_fs.h
16823 F:      mm/shmem.c
16824
16825 TOMOYO SECURITY MODULE
16826 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16827 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16828 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16829 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16830 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16831 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16832 W:      https://tomoyo.osdn.jp/
16833 S:      Maintained
16834 F:      security/tomoyo/
16835
16836 TOPSTAR LAPTOP EXTRAS DRIVER
16837 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16838 L:      platform-driver-x86@vger.kernel.org
16839 S:      Maintained
16840 F:      drivers/platform/x86/topstar-laptop.c
16841
16842 TORTURE-TEST MODULES
16843 M:      Davidlohr Bueso <dave@stgolabs.net>
16844 M:      "Paul E. McKenney" <paulmck@kernel.org>
16845 M:      Josh Triplett <josh@joshtriplett.org>
16846 L:      linux-kernel@vger.kernel.org
16847 S:      Supported
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16849 F:      Documentation/RCU/torture.txt
16850 F:      kernel/torture.c
16851 F:      kernel/rcu/rcutorture.c
16852 F:      kernel/rcu/rcuperf.c
16853 F:      kernel/locking/locktorture.c
16854
16855 TOSHIBA ACPI EXTRAS DRIVER
16856 M:      Azael Avalos <coproscefalo@gmail.com>
16857 L:      platform-driver-x86@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/platform/x86/toshiba_acpi.c
16860
16861 TOSHIBA BLUETOOTH DRIVER
16862 M:      Azael Avalos <coproscefalo@gmail.com>
16863 L:      platform-driver-x86@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/platform/x86/toshiba_bluetooth.c
16866
16867 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16868 M:      Azael Avalos <coproscefalo@gmail.com>
16869 L:      platform-driver-x86@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/platform/x86/toshiba_haps.c
16872
16873 TOSHIBA SMM DRIVER
16874 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16875 W:      http://www.buzzard.org.uk/toshiba/
16876 S:      Maintained
16877 F:      drivers/char/toshiba.c
16878 F:      include/linux/toshiba.h
16879 F:      include/uapi/linux/toshiba.h
16880
16881 TOSHIBA TC358743 DRIVER
16882 M:      Mats Randgaard <matrandg@cisco.com>
16883 L:      linux-media@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/media/i2c/tc358743*
16886 F:      include/media/i2c/tc358743.h
16887
16888 TOSHIBA WMI HOTKEYS DRIVER
16889 M:      Azael Avalos <coproscefalo@gmail.com>
16890 L:      platform-driver-x86@vger.kernel.org
16891 S:      Maintained
16892 F:      drivers/platform/x86/toshiba-wmi.c
16893
16894 TPM DEVICE DRIVER
16895 M:      Peter Huewe <peterhuewe@gmx.de>
16896 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16897 R:      Jason Gunthorpe <jgg@ziepe.ca>
16898 L:      linux-integrity@vger.kernel.org
16899 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16900 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16901 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16902 S:      Maintained
16903 F:      drivers/char/tpm/
16904
16905 TRACING
16906 M:      Steven Rostedt <rostedt@goodmis.org>
16907 M:      Ingo Molnar <mingo@redhat.com>
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16909 S:      Maintained
16910 F:      Documentation/trace/ftrace.rst
16911 F:      arch/*/*/*/ftrace.h
16912 F:      arch/*/kernel/ftrace.c
16913 F:      include/*/ftrace.h
16914 F:      include/linux/trace*.h
16915 F:      include/trace/
16916 F:      kernel/trace/
16917 F:      tools/testing/selftests/ftrace/
16918
16919 TRACING MMIO ACCESSES (MMIOTRACE)
16920 M:      Steven Rostedt <rostedt@goodmis.org>
16921 M:      Ingo Molnar <mingo@kernel.org>
16922 R:      Karol Herbst <karolherbst@gmail.com>
16923 R:      Pekka Paalanen <ppaalanen@gmail.com>
16924 S:      Maintained
16925 L:      linux-kernel@vger.kernel.org
16926 L:      nouveau@lists.freedesktop.org
16927 F:      kernel/trace/trace_mmiotrace.c
16928 F:      include/linux/mmiotrace.h
16929 F:      arch/x86/mm/kmmio.c
16930 F:      arch/x86/mm/mmio-mod.c
16931 F:      arch/x86/mm/testmmiotrace.c
16932
16933 TRIVIAL PATCHES
16934 M:      Jiri Kosina <trivial@kernel.org>
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16936 S:      Maintained
16937 K:      ^Subject:.*(?i)trivial
16938
16939 TEMPO SEMICONDUCTOR DRIVERS
16940 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16941 S:      Maintained
16942 F:      sound/soc/codecs/tscs*.c
16943 F:      sound/soc/codecs/tscs*.h
16944 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16945
16946 TTY LAYER
16947 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16948 M:      Jiri Slaby <jslaby@suse.com>
16949 S:      Supported
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16951 F:      Documentation/driver-api/serial/
16952 F:      drivers/tty/
16953 F:      drivers/tty/serial/serial_core.c
16954 F:      include/linux/serial_core.h
16955 F:      include/linux/serial.h
16956 F:      include/linux/tty.h
16957 F:      include/uapi/linux/serial_core.h
16958 F:      include/uapi/linux/serial.h
16959 F:      include/uapi/linux/tty.h
16960
16961 TUA9001 MEDIA DRIVER
16962 M:      Antti Palosaari <crope@iki.fi>
16963 L:      linux-media@vger.kernel.org
16964 W:      https://linuxtv.org
16965 W:      http://palosaari.fi/linux/
16966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16967 T:      git git://linuxtv.org/anttip/media_tree.git
16968 S:      Maintained
16969 F:      drivers/media/tuners/tua9001*
16970
16971 TULIP NETWORK DRIVERS
16972 L:      netdev@vger.kernel.org
16973 L:      linux-parisc@vger.kernel.org
16974 S:      Orphan
16975 F:      drivers/net/ethernet/dec/tulip/
16976
16977 TUN/TAP driver
16978 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16979 W:      http://vtun.sourceforge.net/tun
16980 S:      Maintained
16981 F:      Documentation/networking/tuntap.txt
16982 F:      arch/um/os-Linux/drivers/
16983
16984 TURBOCHANNEL SUBSYSTEM
16985 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16986 M:      Ralf Baechle <ralf@linux-mips.org>
16987 L:      linux-mips@vger.kernel.org
16988 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16989 S:      Maintained
16990 F:      drivers/tc/
16991 F:      include/linux/tc.h
16992
16993 TURBOSTAT UTILITY
16994 M:      "Len Brown" <lenb@kernel.org>
16995 L:      linux-pm@vger.kernel.org
16996 B:      https://bugzilla.kernel.org
16997 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16999 S:      Supported
17000 F:      tools/power/x86/turbostat/
17001
17002 TW5864 VIDEO4LINUX DRIVER
17003 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17004 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17005 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17006 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17007 L:      linux-media@vger.kernel.org
17008 S:      Supported
17009 F:      drivers/media/pci/tw5864/
17010
17011 TW68 VIDEO4LINUX DRIVER
17012 M:      Hans Verkuil <hverkuil@xs4all.nl>
17013 L:      linux-media@vger.kernel.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 W:      https://linuxtv.org
17016 S:      Odd Fixes
17017 F:      drivers/media/pci/tw68/
17018
17019 TW686X VIDEO4LINUX DRIVER
17020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17021 L:      linux-media@vger.kernel.org
17022 T:      git git://linuxtv.org/media_tree.git
17023 W:      http://linuxtv.org
17024 S:      Maintained
17025 F:      drivers/media/pci/tw686x/
17026
17027 UBI FILE SYSTEM (UBIFS)
17028 M:      Richard Weinberger <richard@nod.at>
17029 L:      linux-mtd@lists.infradead.org
17030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17032 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17033 S:      Supported
17034 F:      Documentation/filesystems/ubifs.txt
17035 F:      fs/ubifs/
17036
17037 UCLINUX (M68KNOMMU AND COLDFIRE)
17038 M:      Greg Ungerer <gerg@linux-m68k.org>
17039 W:      http://www.linux-m68k.org/
17040 W:      http://www.uclinux.org/
17041 L:      linux-m68k@lists.linux-m68k.org
17042 L:      uclinux-dev@uclinux.org  (subscribers-only)
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17044 S:      Maintained
17045 F:      arch/m68k/coldfire/
17046 F:      arch/m68k/68*/
17047 F:      arch/m68k/*/*_no.*
17048 F:      arch/m68k/include/asm/*_no.*
17049
17050 UDF FILESYSTEM
17051 M:      Jan Kara <jack@suse.com>
17052 S:      Maintained
17053 F:      Documentation/filesystems/udf.txt
17054 F:      fs/udf/
17055
17056 UDRAW TABLET
17057 M:      Bastien Nocera <hadess@hadess.net>
17058 L:      linux-input@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/hid/hid-udraw-ps3.c
17061
17062 UFS FILESYSTEM
17063 M:      Evgeniy Dushistov <dushistov@mail.ru>
17064 S:      Maintained
17065 F:      Documentation/admin-guide/ufs.rst
17066 F:      fs/ufs/
17067
17068 UHID USERSPACE HID IO DRIVER:
17069 M:      David Herrmann <dh.herrmann@googlemail.com>
17070 L:      linux-input@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/hid/uhid.c
17073 F:      include/uapi/linux/uhid.h
17074
17075 ULPI BUS
17076 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17077 L:      linux-usb@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/usb/common/ulpi.c
17080 F:      include/linux/ulpi/
17081
17082 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17083 L:      devel@driverdev.osuosl.org
17084 S:      Obsolete
17085 F:      drivers/staging/uwb/
17086
17087 UNICODE SUBSYSTEM:
17088 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17089 L:      linux-fsdevel@vger.kernel.org
17090 S:      Supported
17091 F:      fs/unicode/
17092
17093 UNICORE32 ARCHITECTURE:
17094 M:      Guan Xuetao <gxt@pku.edu.cn>
17095 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17096 S:      Maintained
17097 T:      git git://github.com/gxt/linux.git
17098 F:      arch/unicore32/
17099
17100 UNIFDEF
17101 M:      Tony Finch <dot@dotat.at>
17102 W:      http://dotat.at/prog/unifdef
17103 S:      Maintained
17104 F:      scripts/unifdef.c
17105
17106 UNIFORM CDROM DRIVER
17107 M:      Jens Axboe <axboe@kernel.dk>
17108 W:      http://www.kernel.dk
17109 S:      Maintained
17110 F:      Documentation/cdrom/
17111 F:      drivers/cdrom/cdrom.c
17112 F:      include/linux/cdrom.h
17113 F:      include/uapi/linux/cdrom.h
17114
17115 UNISYS S-PAR DRIVERS
17116 M:      David Kershner <david.kershner@unisys.com>
17117 L:      sparmaintainer@unisys.com (Unisys internal)
17118 S:      Supported
17119 F:      include/linux/visorbus.h
17120 F:      drivers/visorbus/
17121 F:      drivers/staging/unisys/
17122
17123 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17124 R:      Alim Akhtar <alim.akhtar@samsung.com>
17125 R:      Avri Altman <avri.altman@wdc.com>
17126 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17127 L:      linux-scsi@vger.kernel.org
17128 S:      Supported
17129 F:      Documentation/scsi/ufs.txt
17130 F:      drivers/scsi/ufs/
17131
17132 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17133 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17134 L:      linux-scsi@vger.kernel.org
17135 S:      Supported
17136 F:      drivers/scsi/ufs/*dwc*
17137
17138 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17139 M:      Stanley Chu <stanley.chu@mediatek.com>
17140 L:      linux-scsi@vger.kernel.org
17141 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17142 S:      Maintained
17143 F:      drivers/scsi/ufs/ufs-mediatek*
17144
17145 UNSORTED BLOCK IMAGES (UBI)
17146 M:      Richard Weinberger <richard@nod.at>
17147 W:      http://www.linux-mtd.infradead.org/
17148 L:      linux-mtd@lists.infradead.org
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17151 S:      Supported
17152 F:      drivers/mtd/ubi/
17153 F:      include/linux/mtd/ubi.h
17154 F:      include/uapi/mtd/ubi-user.h
17155
17156 USB "USBNET" DRIVER FRAMEWORK
17157 M:      Oliver Neukum <oneukum@suse.com>
17158 L:      netdev@vger.kernel.org
17159 W:      http://www.linux-usb.org/usbnet
17160 S:      Maintained
17161 F:      drivers/net/usb/usbnet.c
17162 F:      include/linux/usb/usbnet.h
17163
17164 USB ACM DRIVER
17165 M:      Oliver Neukum <oneukum@suse.com>
17166 L:      linux-usb@vger.kernel.org
17167 S:      Maintained
17168 F:      Documentation/usb/acm.rst
17169 F:      drivers/usb/class/cdc-acm.*
17170
17171 USB AR5523 WIRELESS DRIVER
17172 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17173 L:      linux-wireless@vger.kernel.org
17174 S:      Maintained
17175 F:      drivers/net/wireless/ath/ar5523/
17176
17177 USB ATTACHED SCSI
17178 M:      Oliver Neukum <oneukum@suse.com>
17179 L:      linux-usb@vger.kernel.org
17180 L:      linux-scsi@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/usb/storage/uas.c
17183
17184 USB CDC ETHERNET DRIVER
17185 M:      Oliver Neukum <oliver@neukum.org>
17186 L:      linux-usb@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/net/usb/cdc_*.c
17189 F:      include/uapi/linux/usb/cdc.h
17190
17191 USB CHAOSKEY DRIVER
17192 M:      Keith Packard <keithp@keithp.com>
17193 L:      linux-usb@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/usb/misc/chaoskey.c
17196
17197 USB CYPRESS C67X00 DRIVER
17198 M:      Peter Korsgaard <jacmet@sunsite.dk>
17199 L:      linux-usb@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/usb/c67x00/
17202
17203 USB DAVICOM DM9601 DRIVER
17204 M:      Peter Korsgaard <jacmet@sunsite.dk>
17205 L:      netdev@vger.kernel.org
17206 W:      http://www.linux-usb.org/usbnet
17207 S:      Maintained
17208 F:      drivers/net/usb/dm9601.c
17209
17210 USB EHCI DRIVER
17211 M:      Alan Stern <stern@rowland.harvard.edu>
17212 L:      linux-usb@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/usb/ehci.rst
17215 F:      drivers/usb/host/ehci*
17216
17217 USB GADGET/PERIPHERAL SUBSYSTEM
17218 M:      Felipe Balbi <balbi@kernel.org>
17219 L:      linux-usb@vger.kernel.org
17220 W:      http://www.linux-usb.org/gadget
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17222 S:      Maintained
17223 F:      drivers/usb/gadget/
17224 F:      include/linux/usb/gadget*
17225
17226 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17227 M:      Jiri Kosina <jikos@kernel.org>
17228 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17229 L:      linux-usb@vger.kernel.org
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17231 S:      Maintained
17232 F:      Documentation/hid/hiddev.rst
17233 F:      drivers/hid/usbhid/
17234
17235 USB INTEL XHCI ROLE MUX DRIVER
17236 M:      Hans de Goede <hdegoede@redhat.com>
17237 L:      linux-usb@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17240
17241 USB IP DRIVER FOR HISILICON KIRIN
17242 M:      Yu Chen <chenyu56@huawei.com>
17243 M:      Binghui Wang <wangbinghui@hisilicon.com>
17244 L:      linux-usb@vger.kernel.org
17245 S:      Maintained
17246 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17247 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17248
17249 USB ISP116X DRIVER
17250 M:      Olav Kongas <ok@artecdesign.ee>
17251 L:      linux-usb@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/usb/host/isp116x*
17254 F:      include/linux/usb/isp116x.h
17255
17256 USB LAN78XX ETHERNET DRIVER
17257 M:      Woojung Huh <woojung.huh@microchip.com>
17258 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17259 L:      netdev@vger.kernel.org
17260 S:      Maintained
17261 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17262 F:      drivers/net/usb/lan78xx.*
17263 F:      include/dt-bindings/net/microchip-lan78xx.h
17264
17265 USB MASS STORAGE DRIVER
17266 M:      Alan Stern <stern@rowland.harvard.edu>
17267 L:      linux-usb@vger.kernel.org
17268 L:      usb-storage@lists.one-eyed-alien.net
17269 S:      Maintained
17270 F:      drivers/usb/storage/
17271
17272 USB MIDI DRIVER
17273 M:      Clemens Ladisch <clemens@ladisch.de>
17274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17276 S:      Maintained
17277 F:      sound/usb/midi.*
17278
17279 USB NETWORKING DRIVERS
17280 L:      linux-usb@vger.kernel.org
17281 S:      Odd Fixes
17282 F:      drivers/net/usb/
17283
17284 USB OHCI DRIVER
17285 M:      Alan Stern <stern@rowland.harvard.edu>
17286 L:      linux-usb@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/usb/ohci.rst
17289 F:      drivers/usb/host/ohci*
17290
17291 USB OTG FSM (Finite State Machine)
17292 M:      Peter Chen <Peter.Chen@nxp.com>
17293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17294 L:      linux-usb@vger.kernel.org
17295 S:      Maintained
17296 F:      drivers/usb/common/usb-otg-fsm.c
17297
17298 USB OVER IP DRIVER
17299 M:      Valentina Manea <valentina.manea.m@gmail.com>
17300 M:      Shuah Khan <shuah@kernel.org>
17301 M:      Shuah Khan <skhan@linuxfoundation.org>
17302 L:      linux-usb@vger.kernel.org
17303 S:      Maintained
17304 F:      Documentation/usb/usbip_protocol.rst
17305 F:      drivers/usb/usbip/
17306 F:      tools/usb/usbip/
17307 F:      tools/testing/selftests/drivers/usb/usbip/
17308
17309 USB PEGASUS DRIVER
17310 M:      Petko Manolov <petkan@nucleusys.com>
17311 L:      linux-usb@vger.kernel.org
17312 L:      netdev@vger.kernel.org
17313 T:      git git://github.com/petkan/pegasus.git
17314 W:      https://github.com/petkan/pegasus
17315 S:      Maintained
17316 F:      drivers/net/usb/pegasus.*
17317
17318 USB PHY LAYER
17319 M:      Felipe Balbi <balbi@kernel.org>
17320 L:      linux-usb@vger.kernel.org
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17322 S:      Maintained
17323 F:      drivers/usb/phy/
17324
17325 USB PRINTER DRIVER (usblp)
17326 M:      Pete Zaitcev <zaitcev@redhat.com>
17327 L:      linux-usb@vger.kernel.org
17328 S:      Supported
17329 F:      drivers/usb/class/usblp.c
17330
17331 USB QMI WWAN NETWORK DRIVER
17332 M:      Bjørn Mork <bjorn@mork.no>
17333 L:      netdev@vger.kernel.org
17334 S:      Maintained
17335 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17336 F:      drivers/net/usb/qmi_wwan.c
17337
17338 USB RTL8150 DRIVER
17339 M:      Petko Manolov <petkan@nucleusys.com>
17340 L:      linux-usb@vger.kernel.org
17341 L:      netdev@vger.kernel.org
17342 T:      git git://github.com/petkan/rtl8150.git
17343 W:      https://github.com/petkan/rtl8150
17344 S:      Maintained
17345 F:      drivers/net/usb/rtl8150.c
17346
17347 USB SERIAL SUBSYSTEM
17348 M:      Johan Hovold <johan@kernel.org>
17349 L:      linux-usb@vger.kernel.org
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17351 S:      Maintained
17352 F:      Documentation/usb/usb-serial.rst
17353 F:      drivers/usb/serial/
17354 F:      include/linux/usb/serial.h
17355
17356 USB SMSC75XX ETHERNET DRIVER
17357 M:      Steve Glendinning <steve.glendinning@shawell.net>
17358 L:      netdev@vger.kernel.org
17359 S:      Maintained
17360 F:      drivers/net/usb/smsc75xx.*
17361
17362 USB SMSC95XX ETHERNET DRIVER
17363 M:      Steve Glendinning <steve.glendinning@shawell.net>
17364 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17365 L:      netdev@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/net/usb/smsc95xx.*
17368
17369 USB SUBSYSTEM
17370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17371 L:      linux-usb@vger.kernel.org
17372 W:      http://www.linux-usb.org
17373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17374 S:      Supported
17375 F:      Documentation/devicetree/bindings/usb/
17376 F:      Documentation/usb/
17377 F:      drivers/usb/
17378 F:      include/linux/usb.h
17379 F:      include/linux/usb/
17380
17381 USB TYPEC PI3USB30532 MUX DRIVER
17382 M:      Hans de Goede <hdegoede@redhat.com>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/usb/typec/mux/pi3usb30532.c
17386
17387 USB TYPEC CLASS
17388 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17389 L:      linux-usb@vger.kernel.org
17390 S:      Maintained
17391 F:      Documentation/ABI/testing/sysfs-class-typec
17392 F:      Documentation/driver-api/usb/typec.rst
17393 F:      drivers/usb/typec/
17394 F:      include/linux/usb/typec.h
17395
17396 USB TYPEC BUS FOR ALTERNATE MODES
17397 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17398 L:      linux-usb@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/ABI/testing/sysfs-bus-typec
17401 F:      Documentation/driver-api/usb/typec_bus.rst
17402 F:      drivers/usb/typec/altmodes/
17403 F:      include/linux/usb/typec_altmode.h
17404
17405 USB TYPEC PORT CONTROLLER DRIVERS
17406 M:      Guenter Roeck <linux@roeck-us.net>
17407 L:      linux-usb@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/usb/typec/tcpm/
17410
17411 USB UHCI DRIVER
17412 M:      Alan Stern <stern@rowland.harvard.edu>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/usb/host/uhci*
17416
17417 USB VIDEO CLASS
17418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17419 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17420 L:      linux-media@vger.kernel.org
17421 T:      git git://linuxtv.org/media_tree.git
17422 W:      http://www.ideasonboard.org/uvc/
17423 S:      Maintained
17424 F:      drivers/media/usb/uvc/
17425 F:      include/uapi/linux/uvcvideo.h
17426
17427 USB VISION DRIVER
17428 M:      Hans Verkuil <hverkuil@xs4all.nl>
17429 L:      linux-media@vger.kernel.org
17430 T:      git git://linuxtv.org/media_tree.git
17431 W:      https://linuxtv.org
17432 S:      Odd Fixes
17433 F:      drivers/media/usb/usbvision/
17434
17435 USB WEBCAM GADGET
17436 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17437 L:      linux-usb@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/usb/gadget/function/*uvc*
17440 F:      drivers/usb/gadget/legacy/webcam.c
17441 F:      include/uapi/linux/usb/g_uvc.h
17442
17443 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17444 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17445 L:      linux-wireless@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/net/wireless/rndis_wlan.c
17448
17449 USB XHCI DRIVER
17450 M:      Mathias Nyman <mathias.nyman@intel.com>
17451 L:      linux-usb@vger.kernel.org
17452 S:      Supported
17453 F:      drivers/usb/host/xhci*
17454 F:      drivers/usb/host/pci-quirks*
17455
17456 USB ZD1201 DRIVER
17457 L:      linux-wireless@vger.kernel.org
17458 W:      http://linux-lc100020.sourceforge.net
17459 S:      Orphan
17460 F:      drivers/net/wireless/zydas/zd1201.*
17461
17462 USB ZR364XX DRIVER
17463 M:      Antoine Jacquet <royale@zerezo.com>
17464 L:      linux-usb@vger.kernel.org
17465 L:      linux-media@vger.kernel.org
17466 T:      git git://linuxtv.org/media_tree.git
17467 W:      http://royale.zerezo.com/zr364xx/
17468 S:      Maintained
17469 F:      Documentation/media/v4l-drivers/zr364xx*
17470 F:      drivers/media/usb/zr364xx/
17471
17472 USER-MODE LINUX (UML)
17473 M:      Jeff Dike <jdike@addtoit.com>
17474 M:      Richard Weinberger <richard@nod.at>
17475 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17476 L:      linux-um@lists.infradead.org
17477 W:      http://user-mode-linux.sourceforge.net
17478 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17480 S:      Maintained
17481 F:      Documentation/virt/uml/
17482 F:      arch/um/
17483 F:      arch/x86/um/
17484 F:      fs/hostfs/
17485
17486 USERSPACE COPYIN/COPYOUT (UIOVEC)
17487 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17488 S:      Maintained
17489 F:      lib/iov_iter.c
17490 F:      include/linux/uio.h
17491
17492 USERSPACE DMA BUFFER DRIVER
17493 M:      Gerd Hoffmann <kraxel@redhat.com>
17494 S:      Maintained
17495 L:      dri-devel@lists.freedesktop.org
17496 F:      drivers/dma-buf/udmabuf.c
17497 F:      include/uapi/linux/udmabuf.h
17498 T:      git git://anongit.freedesktop.org/drm/drm-misc
17499
17500 USERSPACE I/O (UIO)
17501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17502 S:      Maintained
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17504 F:      Documentation/driver-api/uio-howto.rst
17505 F:      drivers/uio/
17506 F:      include/linux/uio_driver.h
17507
17508 UTIL-LINUX PACKAGE
17509 M:      Karel Zak <kzak@redhat.com>
17510 L:      util-linux@vger.kernel.org
17511 W:      http://en.wikipedia.org/wiki/Util-linux
17512 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17513 S:      Maintained
17514
17515 UUID HELPERS
17516 M:      Christoph Hellwig <hch@lst.de>
17517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17518 L:      linux-kernel@vger.kernel.org
17519 T:      git git://git.infradead.org/users/hch/uuid.git
17520 F:      lib/uuid.c
17521 F:      lib/test_uuid.c
17522 F:      include/linux/uuid.h
17523 F:      include/uapi/linux/uuid.h
17524 S:      Maintained
17525
17526 UVESAFB DRIVER
17527 M:      Michal Januszewski <spock@gentoo.org>
17528 L:      linux-fbdev@vger.kernel.org
17529 W:      https://github.com/mjanusz/v86d
17530 S:      Maintained
17531 F:      Documentation/fb/uvesafb.rst
17532 F:      drivers/video/fbdev/uvesafb.*
17533
17534 VF610 NAND DRIVER
17535 M:      Stefan Agner <stefan@agner.ch>
17536 L:      linux-mtd@lists.infradead.org
17537 S:      Supported
17538 F:      drivers/mtd/nand/raw/vf610_nfc.c
17539
17540 VFAT/FAT/MSDOS FILESYSTEM
17541 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17542 S:      Maintained
17543 F:      Documentation/filesystems/vfat.rst
17544 F:      fs/fat/
17545
17546 VFIO DRIVER
17547 M:      Alex Williamson <alex.williamson@redhat.com>
17548 R:      Cornelia Huck <cohuck@redhat.com>
17549 L:      kvm@vger.kernel.org
17550 T:      git git://github.com/awilliam/linux-vfio.git
17551 S:      Maintained
17552 F:      Documentation/driver-api/vfio.rst
17553 F:      drivers/vfio/
17554 F:      include/linux/vfio.h
17555 F:      include/uapi/linux/vfio.h
17556
17557 VFIO MEDIATED DEVICE DRIVERS
17558 M:      Kirti Wankhede <kwankhede@nvidia.com>
17559 L:      kvm@vger.kernel.org
17560 S:      Maintained
17561 F:      Documentation/driver-api/vfio-mediated-device.rst
17562 F:      drivers/vfio/mdev/
17563 F:      include/linux/mdev.h
17564 F:      samples/vfio-mdev/
17565
17566 VFIO PLATFORM DRIVER
17567 M:      Eric Auger <eric.auger@redhat.com>
17568 L:      kvm@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/vfio/platform/
17571
17572 VGA_SWITCHEROO
17573 R:      Lukas Wunner <lukas@wunner.de>
17574 S:      Maintained
17575 F:      Documentation/gpu/vga-switcheroo.rst
17576 F:      drivers/gpu/vga/vga_switcheroo.c
17577 F:      include/linux/vga_switcheroo.h
17578 T:      git git://anongit.freedesktop.org/drm/drm-misc
17579
17580 VIA RHINE NETWORK DRIVER
17581 S:      Orphan
17582 F:      drivers/net/ethernet/via/via-rhine.c
17583
17584 VIA SD/MMC CARD CONTROLLER DRIVER
17585 M:      Bruce Chang <brucechang@via.com.tw>
17586 M:      Harald Welte <HaraldWelte@viatech.com>
17587 S:      Maintained
17588 F:      drivers/mmc/host/via-sdmmc.c
17589
17590 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17591 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17592 L:      linux-fbdev@vger.kernel.org
17593 S:      Maintained
17594 F:      include/linux/via-core.h
17595 F:      include/linux/via-gpio.h
17596 F:      include/linux/via_i2c.h
17597 F:      drivers/video/fbdev/via/
17598
17599 VIA VELOCITY NETWORK DRIVER
17600 M:      Francois Romieu <romieu@fr.zoreil.com>
17601 L:      netdev@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/net/ethernet/via/via-velocity.*
17604
17605 VICODEC VIRTUAL CODEC DRIVER
17606 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17607 L:      linux-media@vger.kernel.org
17608 T:      git git://linuxtv.org/media_tree.git
17609 W:      https://linuxtv.org
17610 S:      Maintained
17611 F:      drivers/media/platform/vicodec/*
17612
17613 VIDEO MULTIPLEXER DRIVER
17614 M:      Philipp Zabel <p.zabel@pengutronix.de>
17615 L:      linux-media@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/media/platform/video-mux.c
17618
17619 VIDEO I2C POLLING DRIVER
17620 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17621 L:      linux-media@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/media/i2c/video-i2c.c
17624
17625 VIDEOBUF2 FRAMEWORK
17626 M:      Pawel Osciak <pawel@osciak.com>
17627 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17628 M:      Kyungmin Park <kyungmin.park@samsung.com>
17629 R:      Tomasz Figa <tfiga@chromium.org>
17630 L:      linux-media@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/media/common/videobuf2/*
17633 F:      include/media/videobuf2-*
17634
17635 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17636 M:      Helen Koike <helen.koike@collabora.com>
17637 R:      Shuah Khan <skhan@linuxfoundation.org>
17638 L:      linux-media@vger.kernel.org
17639 T:      git git://linuxtv.org/media_tree.git
17640 W:      https://linuxtv.org
17641 S:      Maintained
17642 F:      drivers/media/platform/vimc/*
17643
17644 VIRT LIB
17645 M:      Alex Williamson <alex.williamson@redhat.com>
17646 M:      Paolo Bonzini <pbonzini@redhat.com>
17647 L:      kvm@vger.kernel.org
17648 S:      Supported
17649 F:      virt/lib/
17650
17651 VIRTIO AND VHOST VSOCK DRIVER
17652 M:      Stefan Hajnoczi <stefanha@redhat.com>
17653 M:      Stefano Garzarella <sgarzare@redhat.com>
17654 L:      kvm@vger.kernel.org
17655 L:      virtualization@lists.linux-foundation.org
17656 L:      netdev@vger.kernel.org
17657 S:      Maintained
17658 F:      include/linux/virtio_vsock.h
17659 F:      include/uapi/linux/virtio_vsock.h
17660 F:      include/uapi/linux/vsockmon.h
17661 F:      include/uapi/linux/vm_sockets_diag.h
17662 F:      net/vmw_vsock/diag.c
17663 F:      net/vmw_vsock/af_vsock_tap.c
17664 F:      net/vmw_vsock/virtio_transport_common.c
17665 F:      net/vmw_vsock/virtio_transport.c
17666 F:      net/vmw_vsock/vsock_loopback.c
17667 F:      drivers/net/vsockmon.c
17668 F:      drivers/vhost/vsock.c
17669 F:      tools/testing/vsock/
17670
17671 VIRTIO CONSOLE DRIVER
17672 M:      Amit Shah <amit@kernel.org>
17673 L:      virtualization@lists.linux-foundation.org
17674 S:      Maintained
17675 F:      drivers/char/virtio_console.c
17676 F:      include/linux/virtio_console.h
17677 F:      include/uapi/linux/virtio_console.h
17678
17679 VIRTIO CORE AND NET DRIVERS
17680 M:      "Michael S. Tsirkin" <mst@redhat.com>
17681 M:      Jason Wang <jasowang@redhat.com>
17682 L:      virtualization@lists.linux-foundation.org
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/virtio/
17685 F:      drivers/virtio/
17686 F:      tools/virtio/
17687 F:      drivers/net/virtio_net.c
17688 F:      drivers/block/virtio_blk.c
17689 F:      include/linux/virtio*.h
17690 F:      include/uapi/linux/virtio_*.h
17691 F:      drivers/crypto/virtio/
17692 F:      mm/balloon_compaction.c
17693
17694 VIRTIO BLOCK AND SCSI DRIVERS
17695 M:      "Michael S. Tsirkin" <mst@redhat.com>
17696 M:      Jason Wang <jasowang@redhat.com>
17697 R:      Paolo Bonzini <pbonzini@redhat.com>
17698 R:      Stefan Hajnoczi <stefanha@redhat.com>
17699 L:      virtualization@lists.linux-foundation.org
17700 S:      Maintained
17701 F:      drivers/block/virtio_blk.c
17702 F:      drivers/scsi/virtio_scsi.c
17703 F:      include/uapi/linux/virtio_blk.h
17704 F:      include/uapi/linux/virtio_scsi.h
17705 F:      drivers/vhost/scsi.c
17706
17707 VIRTIO CRYPTO DRIVER
17708 M:      Gonglei <arei.gonglei@huawei.com>
17709 L:      virtualization@lists.linux-foundation.org
17710 L:      linux-crypto@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/crypto/virtio/
17713 F:      include/uapi/linux/virtio_crypto.h
17714
17715 VIRTIO DRIVERS FOR S390
17716 M:      Cornelia Huck <cohuck@redhat.com>
17717 M:      Halil Pasic <pasic@linux.ibm.com>
17718 L:      linux-s390@vger.kernel.org
17719 L:      virtualization@lists.linux-foundation.org
17720 L:      kvm@vger.kernel.org
17721 S:      Supported
17722 F:      drivers/s390/virtio/
17723 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17724
17725 VIRTIO FILE SYSTEM
17726 M:      Vivek Goyal <vgoyal@redhat.com>
17727 M:      Stefan Hajnoczi <stefanha@redhat.com>
17728 M:      Miklos Szeredi <miklos@szeredi.hu>
17729 L:      virtualization@lists.linux-foundation.org
17730 L:      linux-fsdevel@vger.kernel.org
17731 W:      https://virtio-fs.gitlab.io/
17732 S:      Supported
17733 F:      fs/fuse/virtio_fs.c
17734 F:      include/uapi/linux/virtio_fs.h
17735 F:      Documentation/filesystems/virtiofs.rst
17736
17737 VIRTIO GPU DRIVER
17738 M:      David Airlie <airlied@linux.ie>
17739 M:      Gerd Hoffmann <kraxel@redhat.com>
17740 L:      dri-devel@lists.freedesktop.org
17741 L:      virtualization@lists.linux-foundation.org
17742 T:      git git://anongit.freedesktop.org/drm/drm-misc
17743 S:      Maintained
17744 F:      drivers/gpu/drm/virtio/
17745 F:      include/uapi/linux/virtio_gpu.h
17746
17747 VIRTIO HOST (VHOST)
17748 M:      "Michael S. Tsirkin" <mst@redhat.com>
17749 M:      Jason Wang <jasowang@redhat.com>
17750 L:      kvm@vger.kernel.org
17751 L:      virtualization@lists.linux-foundation.org
17752 L:      netdev@vger.kernel.org
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17754 S:      Maintained
17755 F:      drivers/vhost/
17756 F:      include/uapi/linux/vhost.h
17757
17758 VIRTIO INPUT DRIVER
17759 M:      Gerd Hoffmann <kraxel@redhat.com>
17760 S:      Maintained
17761 F:      drivers/virtio/virtio_input.c
17762 F:      include/uapi/linux/virtio_input.h
17763
17764 VIRTIO IOMMU DRIVER
17765 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17766 L:      virtualization@lists.linux-foundation.org
17767 S:      Maintained
17768 F:      drivers/iommu/virtio-iommu.c
17769 F:      include/uapi/linux/virtio_iommu.h
17770
17771 VIRTUAL BOX GUEST DEVICE DRIVER
17772 M:      Hans de Goede <hdegoede@redhat.com>
17773 M:      Arnd Bergmann <arnd@arndb.de>
17774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17775 S:      Maintained
17776 F:      include/linux/vbox_utils.h
17777 F:      include/uapi/linux/vbox*.h
17778 F:      drivers/virt/vboxguest/
17779
17780 VIRTUAL SERIO DEVICE DRIVER
17781 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17782 S:      Maintained
17783 F:      drivers/input/serio/userio.c
17784 F:      include/uapi/linux/userio.h
17785
17786 VITESSE FELIX ETHERNET SWITCH DRIVER
17787 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17788 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17789 L:      netdev@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/net/dsa/ocelot/*
17792 F:      net/dsa/tag_ocelot.c
17793
17794 VIVID VIRTUAL VIDEO DRIVER
17795 M:      Hans Verkuil <hverkuil@xs4all.nl>
17796 L:      linux-media@vger.kernel.org
17797 T:      git git://linuxtv.org/media_tree.git
17798 W:      https://linuxtv.org
17799 S:      Maintained
17800 F:      drivers/media/platform/vivid/*
17801
17802 VLYNQ BUS
17803 M:      Florian Fainelli <f.fainelli@gmail.com>
17804 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17805 S:      Maintained
17806 F:      drivers/vlynq/vlynq.c
17807 F:      include/linux/vlynq.h
17808
17809 VME SUBSYSTEM
17810 M:      Martyn Welch <martyn@welchs.me.uk>
17811 M:      Manohar Vanga <manohar.vanga@gmail.com>
17812 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17813 L:      devel@driverdev.osuosl.org
17814 S:      Maintained
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17816 F:      Documentation/driver-api/vme.rst
17817 F:      drivers/staging/vme/
17818 F:      drivers/vme/
17819 F:      include/linux/vme*
17820
17821 VMWARE BALLOON DRIVER
17822 M:      Nadav Amit <namit@vmware.com>
17823 M:      "VMware, Inc." <pv-drivers@vmware.com>
17824 L:      linux-kernel@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/misc/vmw_balloon.c
17827
17828 VMWARE HYPERVISOR INTERFACE
17829 M:      Thomas Hellstrom <thellstrom@vmware.com>
17830 M:      "VMware, Inc." <pv-drivers@vmware.com>
17831 L:      virtualization@lists.linux-foundation.org
17832 S:      Supported
17833 F:      arch/x86/kernel/cpu/vmware.c
17834 F:      arch/x86/include/asm/vmware.h
17835
17836 VMWARE PVRDMA DRIVER
17837 M:      Adit Ranadive <aditr@vmware.com>
17838 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17839 L:      linux-rdma@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/infiniband/hw/vmw_pvrdma/
17842
17843 VMware PVSCSI driver
17844 M:      Jim Gill <jgill@vmware.com>
17845 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17846 L:      linux-scsi@vger.kernel.org
17847 S:      Maintained
17848 F:      drivers/scsi/vmw_pvscsi.c
17849 F:      drivers/scsi/vmw_pvscsi.h
17850
17851 VMWARE VMMOUSE SUBDRIVER
17852 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17853 M:      "VMware, Inc." <pv-drivers@vmware.com>
17854 L:      linux-input@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/input/mouse/vmmouse.c
17857 F:      drivers/input/mouse/vmmouse.h
17858
17859 VMWARE VMXNET3 ETHERNET DRIVER
17860 M:      Ronak Doshi <doshir@vmware.com>
17861 M:      "VMware, Inc." <pv-drivers@vmware.com>
17862 L:      netdev@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/net/vmxnet3/
17865
17866 VOCORE VOCORE2 BOARD
17867 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17868 L:      linux-mips@vger.kernel.org
17869 S:      Maintained
17870 F:      arch/mips/boot/dts/ralink/vocore2.dts
17871
17872 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17873 M:      Liam Girdwood <lgirdwood@gmail.com>
17874 M:      Mark Brown <broonie@kernel.org>
17875 L:      linux-kernel@vger.kernel.org
17876 W:      http://www.slimlogic.co.uk/?p=48
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17878 S:      Supported
17879 F:      Documentation/devicetree/bindings/regulator/
17880 F:      Documentation/power/regulator/
17881 F:      drivers/regulator/
17882 F:      include/dt-bindings/regulator/
17883 F:      include/linux/regulator/
17884 K:      regulator_get_optional
17885
17886 VRF
17887 M:      David Ahern <dsahern@kernel.org>
17888 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17889 L:      netdev@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/net/vrf.c
17892 F:      Documentation/networking/vrf.txt
17893
17894 VSPRINTF
17895 M:      Petr Mladek <pmladek@suse.com>
17896 M:      Steven Rostedt <rostedt@goodmis.org>
17897 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17898 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17899 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17901 S:      Maintained
17902 F:      lib/vsprintf.c
17903 F:      lib/test_printf.c
17904 F:      Documentation/core-api/printk-formats.rst
17905
17906 VT1211 HARDWARE MONITOR DRIVER
17907 M:      Juerg Haefliger <juergh@gmail.com>
17908 L:      linux-hwmon@vger.kernel.org
17909 S:      Maintained
17910 F:      Documentation/hwmon/vt1211.rst
17911 F:      drivers/hwmon/vt1211.c
17912
17913 VT8231 HARDWARE MONITOR DRIVER
17914 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17915 L:      linux-hwmon@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/hwmon/vt8231.c
17918
17919 VUB300 USB to SDIO/SD/MMC bridge chip
17920 L:      linux-mmc@vger.kernel.org
17921 S:      Orphan
17922 F:      drivers/mmc/host/vub300.c
17923
17924 W1 DALLAS'S 1-WIRE BUS
17925 M:      Evgeniy Polyakov <zbr@ioremap.net>
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/w1/
17928 F:      Documentation/w1/
17929 F:      drivers/w1/
17930 F:      include/linux/w1.h
17931
17932 W83791D HARDWARE MONITORING DRIVER
17933 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17934 L:      linux-hwmon@vger.kernel.org
17935 S:      Maintained
17936 F:      Documentation/hwmon/w83791d.rst
17937 F:      drivers/hwmon/w83791d.c
17938
17939 W83793 HARDWARE MONITORING DRIVER
17940 M:      Rudolf Marek <r.marek@assembler.cz>
17941 L:      linux-hwmon@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/hwmon/w83793.rst
17944 F:      drivers/hwmon/w83793.c
17945
17946 W83795 HARDWARE MONITORING DRIVER
17947 M:      Jean Delvare <jdelvare@suse.com>
17948 L:      linux-hwmon@vger.kernel.org
17949 S:      Maintained
17950 F:      drivers/hwmon/w83795.c
17951
17952 W83L51xD SD/MMC CARD INTERFACE DRIVER
17953 M:      Pierre Ossman <pierre@ossman.eu>
17954 S:      Maintained
17955 F:      drivers/mmc/host/wbsd.*
17956
17957 WACOM PROTOCOL 4 SERIAL TABLETS
17958 M:      Julian Squires <julian@cipht.net>
17959 M:      Hans de Goede <hdegoede@redhat.com>
17960 L:      linux-input@vger.kernel.org
17961 S:      Maintained
17962 F:      drivers/input/tablet/wacom_serial4.c
17963
17964 WATCHDOG DEVICE DRIVERS
17965 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17966 M:      Guenter Roeck <linux@roeck-us.net>
17967 L:      linux-watchdog@vger.kernel.org
17968 W:      http://www.linux-watchdog.org/
17969 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/watchdog/
17972 F:      Documentation/watchdog/
17973 F:      drivers/watchdog/
17974 F:      include/linux/watchdog.h
17975 F:      include/uapi/linux/watchdog.h
17976
17977 WHISKEYCOVE PMIC GPIO DRIVER
17978 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17979 L:      linux-gpio@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/gpio/gpio-wcove.c
17982
17983 WHWAVE RTC DRIVER
17984 M:      Dianlong Li <long17.cool@163.com>
17985 L:      linux-rtc@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/rtc/rtc-sd3078.c
17988
17989 WIIMOTE HID DRIVER
17990 M:      David Herrmann <dh.herrmann@googlemail.com>
17991 L:      linux-input@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/hid/hid-wiimote*
17994
17995 WILOCITY WIL6210 WIRELESS DRIVER
17996 M:      Maya Erez <merez@codeaurora.org>
17997 L:      linux-wireless@vger.kernel.org
17998 L:      wil6210@qti.qualcomm.com
17999 S:      Supported
18000 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18001 F:      drivers/net/wireless/ath/wil6210/
18002
18003 WIMAX STACK
18004 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18005 M:      linux-wimax@intel.com
18006 L:      wimax@linuxwimax.org (subscribers-only)
18007 S:      Supported
18008 W:      http://linuxwimax.org
18009 F:      Documentation/admin-guide/wimax/wimax.rst
18010 F:      include/linux/wimax/debug.h
18011 F:      include/net/wimax.h
18012 F:      include/uapi/linux/wimax.h
18013 F:      net/wimax/
18014
18015 WINBOND CIR DRIVER
18016 M:      David Härdeman <david@hardeman.nu>
18017 S:      Maintained
18018 F:      drivers/media/rc/winbond-cir.c
18019
18020 RCMM REMOTE CONTROLS DECODER
18021 M:      Patrick Lerda <patrick9876@free.fr>
18022 S:      Maintained
18023 F:      drivers/media/rc/ir-rcmm-decoder.c
18024
18025 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18026 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18027 L:      linux-watchdog@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/watchdog/ebc-c384_wdt.c
18030
18031 WINSYSTEMS WS16C48 GPIO DRIVER
18032 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18033 L:      linux-gpio@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/gpio/gpio-ws16c48.c
18036
18037 WIREGUARD SECURE NETWORK TUNNEL
18038 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18039 S:      Maintained
18040 F:      drivers/net/wireguard/
18041 F:      tools/testing/selftests/wireguard/
18042 L:      wireguard@lists.zx2c4.com
18043 L:      netdev@vger.kernel.org
18044
18045 WISTRON LAPTOP BUTTON DRIVER
18046 M:      Miloslav Trmac <mitr@volny.cz>
18047 S:      Maintained
18048 F:      drivers/input/misc/wistron_btns.c
18049
18050 WL3501 WIRELESS PCMCIA CARD DRIVER
18051 L:      linux-wireless@vger.kernel.org
18052 S:      Odd fixes
18053 F:      drivers/net/wireless/wl3501*
18054
18055 WOLFSON MICROELECTRONICS DRIVERS
18056 L:      patches@opensource.cirrus.com
18057 T:      git https://github.com/CirrusLogic/linux-drivers.git
18058 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18059 S:      Supported
18060 F:      Documentation/hwmon/wm83??.rst
18061 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18062 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18063 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18064 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18065 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18066 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18067 F:      drivers/clk/clk-wm83*.c
18068 F:      drivers/extcon/extcon-arizona.c
18069 F:      drivers/leds/leds-wm83*.c
18070 F:      drivers/gpio/gpio-*wm*.c
18071 F:      drivers/gpio/gpio-arizona.c
18072 F:      drivers/hwmon/wm83??-hwmon.c
18073 F:      drivers/input/misc/wm831x-on.c
18074 F:      drivers/input/touchscreen/wm831x-ts.c
18075 F:      drivers/input/touchscreen/wm97*.c
18076 F:      drivers/mfd/arizona*
18077 F:      drivers/mfd/wm*.c
18078 F:      drivers/mfd/cs47l24*
18079 F:      drivers/power/supply/wm83*.c
18080 F:      drivers/rtc/rtc-wm83*.c
18081 F:      drivers/regulator/wm8*.c
18082 F:      drivers/regulator/arizona*
18083 F:      drivers/video/backlight/wm83*_bl.c
18084 F:      drivers/watchdog/wm83*_wdt.c
18085 F:      include/linux/mfd/arizona/
18086 F:      include/linux/mfd/wm831x/
18087 F:      include/linux/mfd/wm8350/
18088 F:      include/linux/mfd/wm8400*
18089 F:      include/linux/regulator/arizona*
18090 F:      include/linux/wm97xx.h
18091 F:      include/sound/wm????.h
18092 F:      sound/soc/codecs/arizona.?
18093 F:      sound/soc/codecs/wm*
18094 F:      sound/soc/codecs/cs47l24*
18095
18096 WORKQUEUE
18097 M:      Tejun Heo <tj@kernel.org>
18098 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18100 S:      Maintained
18101 F:      include/linux/workqueue.h
18102 F:      kernel/workqueue.c
18103 F:      Documentation/core-api/workqueue.rst
18104
18105 X-POWERS AXP288 PMIC DRIVERS
18106 M:      Hans de Goede <hdegoede@redhat.com>
18107 S:      Maintained
18108 N:      axp288
18109 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18110
18111 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18112 M:      Chen-Yu Tsai <wens@csie.org>
18113 L:      linux-kernel@vger.kernel.org
18114 S:      Maintained
18115 N:      axp[128]
18116
18117 X.25 NETWORK LAYER
18118 M:      Andrew Hendry <andrew.hendry@gmail.com>
18119 L:      linux-x25@vger.kernel.org
18120 S:      Odd Fixes
18121 F:      Documentation/networking/x25*
18122 F:      include/net/x25*
18123 F:      net/x25/
18124
18125 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18126 M:      Thomas Gleixner <tglx@linutronix.de>
18127 M:      Ingo Molnar <mingo@redhat.com>
18128 M:      Borislav Petkov <bp@alien8.de>
18129 R:      "H. Peter Anvin" <hpa@zytor.com>
18130 M:      x86@kernel.org
18131 L:      linux-kernel@vger.kernel.org
18132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18133 S:      Maintained
18134 F:      Documentation/devicetree/bindings/x86/
18135 F:      Documentation/x86/
18136 F:      arch/x86/
18137
18138 X86 ENTRY CODE
18139 M:      Andy Lutomirski <luto@kernel.org>
18140 L:      linux-kernel@vger.kernel.org
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18142 S:      Maintained
18143 F:      arch/x86/entry/
18144
18145 X86 MCE INFRASTRUCTURE
18146 M:      Tony Luck <tony.luck@intel.com>
18147 M:      Borislav Petkov <bp@alien8.de>
18148 L:      linux-edac@vger.kernel.org
18149 S:      Maintained
18150 F:      arch/x86/kernel/cpu/mce/*
18151
18152 X86 MICROCODE UPDATE SUPPORT
18153 M:      Borislav Petkov <bp@alien8.de>
18154 S:      Maintained
18155 F:      arch/x86/kernel/cpu/microcode/*
18156
18157 X86 MM
18158 M:      Dave Hansen <dave.hansen@linux.intel.com>
18159 M:      Andy Lutomirski <luto@kernel.org>
18160 M:      Peter Zijlstra <peterz@infradead.org>
18161 L:      linux-kernel@vger.kernel.org
18162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18163 S:      Maintained
18164 F:      arch/x86/mm/
18165
18166 X86 PLATFORM DRIVERS
18167 M:      Darren Hart <dvhart@infradead.org>
18168 M:      Andy Shevchenko <andy@infradead.org>
18169 L:      platform-driver-x86@vger.kernel.org
18170 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18171 S:      Odd Fixes
18172 F:      drivers/platform/x86/
18173 F:      drivers/platform/olpc/
18174
18175 X86 PLATFORM DRIVERS - ARCH
18176 R:      Darren Hart <dvhart@infradead.org>
18177 R:      Andy Shevchenko <andy@infradead.org>
18178 L:      platform-driver-x86@vger.kernel.org
18179 L:      x86@kernel.org
18180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18181 S:      Maintained
18182 F:      arch/x86/platform
18183
18184 X86 VDSO
18185 M:      Andy Lutomirski <luto@kernel.org>
18186 L:      linux-kernel@vger.kernel.org
18187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18188 S:      Maintained
18189 F:      arch/x86/entry/vdso/
18190
18191 XARRAY
18192 M:      Matthew Wilcox <willy@infradead.org>
18193 L:      linux-fsdevel@vger.kernel.org
18194 S:      Supported
18195 F:      Documentation/core-api/xarray.rst
18196 F:      lib/idr.c
18197 F:      lib/xarray.c
18198 F:      include/linux/idr.h
18199 F:      include/linux/xarray.h
18200 F:      tools/testing/radix-tree
18201
18202 XBOX DVD IR REMOTE
18203 M:      Benjamin Valentin <benpicco@googlemail.com>
18204 S:      Maintained
18205 F:      drivers/media/rc/xbox_remote.c
18206 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18207
18208 XC2028/3028 TUNER DRIVER
18209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18210 L:      linux-media@vger.kernel.org
18211 W:      https://linuxtv.org
18212 T:      git git://linuxtv.org/media_tree.git
18213 S:      Maintained
18214 F:      drivers/media/tuners/tuner-xc2028.*
18215
18216 XDP (eXpress Data Path)
18217 M:      Alexei Starovoitov <ast@kernel.org>
18218 M:      Daniel Borkmann <daniel@iogearbox.net>
18219 M:      David S. Miller <davem@davemloft.net>
18220 M:      Jakub Kicinski <kuba@kernel.org>
18221 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18222 M:      John Fastabend <john.fastabend@gmail.com>
18223 L:      netdev@vger.kernel.org
18224 L:      bpf@vger.kernel.org
18225 S:      Supported
18226 F:      net/core/xdp.c
18227 F:      include/net/xdp.h
18228 F:      kernel/bpf/devmap.c
18229 F:      kernel/bpf/cpumap.c
18230 F:      include/trace/events/xdp.h
18231 K:      xdp
18232 N:      xdp
18233
18234 XDP SOCKETS (AF_XDP)
18235 M:      Björn Töpel <bjorn.topel@intel.com>
18236 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18237 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18238 L:      netdev@vger.kernel.org
18239 L:      bpf@vger.kernel.org
18240 S:      Maintained
18241 F:      kernel/bpf/xskmap.c
18242 F:      net/xdp/
18243
18244 XEN BLOCK SUBSYSTEM
18245 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18246 M:      Roger Pau Monné <roger.pau@citrix.com>
18247 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18248 S:      Supported
18249 F:      drivers/block/xen-blkback/*
18250 F:      drivers/block/xen*
18251
18252 XEN HYPERVISOR ARM
18253 M:      Stefano Stabellini <sstabellini@kernel.org>
18254 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18255 S:      Maintained
18256 F:      arch/arm/xen/
18257 F:      arch/arm/include/asm/xen/
18258
18259 XEN HYPERVISOR ARM64
18260 M:      Stefano Stabellini <sstabellini@kernel.org>
18261 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18262 S:      Maintained
18263 F:      arch/arm64/xen/
18264 F:      arch/arm64/include/asm/xen/
18265
18266 XEN HYPERVISOR INTERFACE
18267 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18268 M:      Juergen Gross <jgross@suse.com>
18269 R:      Stefano Stabellini <sstabellini@kernel.org>
18270 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18272 S:      Supported
18273 F:      arch/x86/xen/
18274 F:      arch/x86/platform/pvh/
18275 F:      drivers/*/xen-*front.c
18276 F:      drivers/xen/
18277 F:      arch/x86/include/asm/xen/
18278 F:      arch/x86/include/asm/pvclock-abi.h
18279 F:      include/xen/
18280 F:      include/uapi/xen/
18281 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18282 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18283
18284 XEN NETWORK BACKEND DRIVER
18285 M:      Wei Liu <wei.liu@kernel.org>
18286 M:      Paul Durrant <paul@xen.org>
18287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18288 L:      netdev@vger.kernel.org
18289 S:      Supported
18290 F:      drivers/net/xen-netback/*
18291
18292 XEN PCI SUBSYSTEM
18293 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18294 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18295 S:      Supported
18296 F:      arch/x86/pci/*xen*
18297 F:      drivers/pci/*xen*
18298
18299 XEN PVSCSI DRIVERS
18300 M:      Juergen Gross <jgross@suse.com>
18301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18302 L:      linux-scsi@vger.kernel.org
18303 S:      Supported
18304 F:      drivers/scsi/xen-scsifront.c
18305 F:      drivers/xen/xen-scsiback.c
18306 F:      include/xen/interface/io/vscsiif.h
18307
18308 XEN SWIOTLB SUBSYSTEM
18309 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18310 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18311 L:      iommu@lists.linux-foundation.org
18312 S:      Supported
18313 F:      arch/x86/xen/*swiotlb*
18314 F:      drivers/xen/*swiotlb*
18315
18316 XEN SOUND FRONTEND DRIVER
18317 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18320 S:      Supported
18321 F:      sound/xen/*
18322
18323 XFS FILESYSTEM
18324 M:      Darrick J. Wong <darrick.wong@oracle.com>
18325 M:      linux-xfs@vger.kernel.org
18326 L:      linux-xfs@vger.kernel.org
18327 W:      http://xfs.org/
18328 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18329 S:      Supported
18330 F:      Documentation/admin-guide/xfs.rst
18331 F:      Documentation/ABI/testing/sysfs-fs-xfs
18332 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18333 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18334 F:      fs/xfs/
18335 F:      include/uapi/linux/dqblk_xfs.h
18336 F:      include/uapi/linux/fsmap.h
18337
18338 XILINX AXI ETHERNET DRIVER
18339 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18340 S:      Maintained
18341 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18342
18343 XILINX CAN DRIVER
18344 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18345 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18346 L:      linux-can@vger.kernel.org
18347 S:      Maintained
18348 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18349 F:      drivers/net/can/xilinx_can.c
18350
18351 XILINX UARTLITE SERIAL DRIVER
18352 M:      Peter Korsgaard <jacmet@sunsite.dk>
18353 L:      linux-serial@vger.kernel.org
18354 S:      Maintained
18355 F:      drivers/tty/serial/uartlite.c
18356
18357 XILINX VIDEO IP CORES
18358 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18359 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18360 L:      linux-media@vger.kernel.org
18361 T:      git git://linuxtv.org/media_tree.git
18362 S:      Supported
18363 F:      Documentation/devicetree/bindings/media/xilinx/
18364 F:      drivers/media/platform/xilinx/
18365 F:      include/uapi/linux/xilinx-v4l2-controls.h
18366
18367 XILINX SD-FEC IP CORES
18368 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18369 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18370 S:      Maintained
18371 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18372 F:      Documentation/misc-devices/xilinx_sdfec.rst
18373 F:      drivers/misc/xilinx_sdfec.c
18374 F:      drivers/misc/Kconfig
18375 F:      drivers/misc/Makefile
18376 F:      include/uapi/misc/xilinx_sdfec.h
18377
18378 XILLYBUS DRIVER
18379 M:      Eli Billauer <eli.billauer@gmail.com>
18380 L:      linux-kernel@vger.kernel.org
18381 S:      Supported
18382 F:      drivers/char/xillybus/
18383
18384 XLP9XX I2C DRIVER
18385 M:      George Cherian <gcherian@marvell.com>
18386 L:      linux-i2c@vger.kernel.org
18387 W:      http://www.marvell.com
18388 S:      Supported
18389 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18390 F:      drivers/i2c/busses/i2c-xlp9xx.c
18391
18392 XRA1403 GPIO EXPANDER
18393 M:      Nandor Han <nandor.han@ge.com>
18394 M:      Semi Malinen <semi.malinen@ge.com>
18395 L:      linux-gpio@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/gpio/gpio-xra1403.c
18398 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18399
18400 XTENSA XTFPGA PLATFORM SUPPORT
18401 M:      Max Filippov <jcmvbkbc@gmail.com>
18402 L:      linux-xtensa@linux-xtensa.org
18403 S:      Maintained
18404 F:      drivers/spi/spi-xtensa-xtfpga.c
18405 F:      sound/soc/xtensa/xtfpga-i2s.c
18406
18407 YAM DRIVER FOR AX.25
18408 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18409 L:      linux-hams@vger.kernel.org
18410 S:      Maintained
18411 F:      drivers/net/hamradio/yam*
18412 F:      include/linux/yam.h
18413
18414 YAMA SECURITY MODULE
18415 M:      Kees Cook <keescook@chromium.org>
18416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18417 S:      Supported
18418 F:      security/yama/
18419 F:      Documentation/admin-guide/LSM/Yama.rst
18420
18421 YEALINK PHONE DRIVER
18422 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18423 L:      usbb2k-api-dev@nongnu.org
18424 S:      Maintained
18425 F:      Documentation/input/devices/yealink.rst
18426 F:      drivers/input/misc/yealink.*
18427
18428 Z8530 DRIVER FOR AX.25
18429 M:      Joerg Reuter <jreuter@yaina.de>
18430 W:      http://yaina.de/jreuter/
18431 W:      http://www.qsl.net/dl1bke/
18432 L:      linux-hams@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/networking/z8530drv.txt
18435 F:      drivers/net/hamradio/*scc.c
18436 F:      drivers/net/hamradio/z8530.h
18437
18438 ZBUD COMPRESSED PAGE ALLOCATOR
18439 M:      Seth Jennings <sjenning@redhat.com>
18440 M:      Dan Streetman <ddstreet@ieee.org>
18441 L:      linux-mm@kvack.org
18442 S:      Maintained
18443 F:      mm/zbud.c
18444 F:      include/linux/zbud.h
18445
18446 ZD1211RW WIRELESS DRIVER
18447 M:      Daniel Drake <dsd@gentoo.org>
18448 M:      Ulrich Kunitz <kune@deine-taler.de>
18449 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18450 L:      linux-wireless@vger.kernel.org
18451 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18452 S:      Maintained
18453 F:      drivers/net/wireless/zydas/zd1211rw/
18454
18455 ZD1301 MEDIA DRIVER
18456 M:      Antti Palosaari <crope@iki.fi>
18457 L:      linux-media@vger.kernel.org
18458 W:      https://linuxtv.org/
18459 W:      http://palosaari.fi/linux/
18460 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18461 S:      Maintained
18462 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18463
18464 ZD1301_DEMOD MEDIA DRIVER
18465 M:      Antti Palosaari <crope@iki.fi>
18466 L:      linux-media@vger.kernel.org
18467 W:      https://linuxtv.org/
18468 W:      http://palosaari.fi/linux/
18469 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18470 S:      Maintained
18471 F:      drivers/media/dvb-frontends/zd1301_demod*
18472
18473 ZHAOXIN PROCESSOR SUPPORT
18474 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18475 L:      linux-kernel@vger.kernel.org
18476 S:      Maintained
18477 F:      arch/x86/kernel/cpu/zhaoxin.c
18478
18479 ZPOOL COMPRESSED PAGE STORAGE API
18480 M:      Dan Streetman <ddstreet@ieee.org>
18481 L:      linux-mm@kvack.org
18482 S:      Maintained
18483 F:      mm/zpool.c
18484 F:      include/linux/zpool.h
18485
18486 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18487 M:      Minchan Kim <minchan@kernel.org>
18488 M:      Nitin Gupta <ngupta@vflare.org>
18489 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18490 L:      linux-kernel@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/block/zram/
18493 F:      Documentation/admin-guide/blockdev/zram.rst
18494
18495 ZS DECSTATION Z85C30 SERIAL DRIVER
18496 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18497 S:      Maintained
18498 F:      drivers/tty/serial/zs.*
18499
18500 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18501 M:      Minchan Kim <minchan@kernel.org>
18502 M:      Nitin Gupta <ngupta@vflare.org>
18503 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18504 L:      linux-mm@kvack.org
18505 S:      Maintained
18506 F:      mm/zsmalloc.c
18507 F:      include/linux/zsmalloc.h
18508 F:      Documentation/vm/zsmalloc.rst
18509
18510 ZSWAP COMPRESSED SWAP CACHING
18511 M:      Seth Jennings <sjenning@redhat.com>
18512 M:      Dan Streetman <ddstreet@ieee.org>
18513 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18514 L:      linux-mm@kvack.org
18515 S:      Maintained
18516 F:      mm/zswap.c
18517
18518 THE REST
18519 M:      Linus Torvalds <torvalds@linux-foundation.org>
18520 L:      linux-kernel@vger.kernel.org
18521 Q:      http://patchwork.kernel.org/project/LKML/list/
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18523 S:      Buried alive in reporters
18524 F:      *
18525 F:      */