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 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 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 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 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 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 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 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 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 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 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 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 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 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 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 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097
2098 ARM/NUVOTON NPCM ARCHITECTURE
2099 M:      Avi Fishman <avifishman70@gmail.com>
2100 M:      Tomer Maimon <tmaimon77@gmail.com>
2101 M:      Tali Perry <tali.perry1@gmail.com>
2102 R:      Patrick Venture <venture@google.com>
2103 R:      Nancy Yuen <yuenn@google.com>
2104 R:      Benjamin Fair <benjaminfair@google.com>
2105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2106 S:      Supported
2107 F:      arch/arm/mach-npcm/
2108 F:      arch/arm/boot/dts/nuvoton-npcm*
2109 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2110 F:      drivers/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*npcm*
2112 F:      Documentation/devicetree/bindings/*/*/*npcm*
2113
2114 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2115 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2116 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2117 S:      Orphan
2118 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2119 F:      arch/arm/mach-s3c24xx/gta02.h
2120
2121 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2122 M:      Alexander Clouter <alex@digriz.org.uk>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 W:      http://www.digriz.org.uk/ts78xx/kernel
2125 S:      Maintained
2126 F:      arch/arm/mach-orion5x/ts78xx-*
2127
2128 ARM/OXNAS platform support
2129 M:      Neil Armstrong <narmstrong@baylibre.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      arch/arm/mach-oxnas/
2134 F:      arch/arm/boot/dts/ox8*.dts*
2135 N:      oxnas
2136
2137 ARM/PALM TREO SUPPORT
2138 M:      Tomas Cech <sleep_walker@suse.com>
2139 L:      linux-arm-kernel@lists.infradead.org
2140 W:      http://hackndev.com
2141 S:      Maintained
2142 F:      arch/arm/mach-pxa/palmtreo.*
2143
2144 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2145 M:      Marek Vasut <marek.vasut@gmail.com>
2146 L:      linux-arm-kernel@lists.infradead.org
2147 W:      http://hackndev.com
2148 S:      Maintained
2149 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2150 F:      arch/arm/mach-pxa/palmtx.c
2151 F:      arch/arm/mach-pxa/palmt5.*
2152 F:      arch/arm/mach-pxa/include/mach/palmld.h
2153 F:      arch/arm/mach-pxa/palmld.c
2154 F:      arch/arm/mach-pxa/palmte2.*
2155 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2156 F:      arch/arm/mach-pxa/palmtc.c
2157
2158 ARM/PALMZ72 SUPPORT
2159 M:      Sergey Lapin <slapin@ossfans.org>
2160 L:      linux-arm-kernel@lists.infradead.org
2161 W:      http://hackndev.com
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/palmz72.*
2164
2165 ARM/PLEB SUPPORT
2166 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2167 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2168 S:      Maintained
2169
2170 ARM/PT DIGITAL BOARD PORT
2171 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175
2176 ARM/QUALCOMM SUPPORT
2177 M:      Andy Gross <agross@kernel.org>
2178 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2179 L:      linux-arm-msm@vger.kernel.org
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/soc/qcom/
2182 F:      Documentation/devicetree/bindings/*/qcom*
2183 F:      arch/arm/boot/dts/qcom-*.dts
2184 F:      arch/arm/boot/dts/qcom-*.dtsi
2185 F:      arch/arm/mach-qcom/
2186 F:      arch/arm64/boot/dts/qcom/
2187 F:      drivers/*/qcom/
2188 F:      drivers/*/qcom*
2189 F:      drivers/*/*/qcom/
2190 F:      drivers/*/*/qcom*
2191 F:      drivers/*/pm8???-*
2192 F:      drivers/bluetooth/btqcomsmd.c
2193 F:      drivers/clocksource/timer-qcom.c
2194 F:      drivers/extcon/extcon-qcom*
2195 F:      drivers/iommu/msm*
2196 F:      drivers/i2c/busses/i2c-qup.c
2197 F:      drivers/i2c/busses/i2c-qcom-geni.c
2198 F:      drivers/mfd/ssbi.c
2199 F:      drivers/mmc/host/mmci_qcom*
2200 F:      drivers/mmc/host/sdhci-msm.c
2201 F:      drivers/pci/controller/dwc/pcie-qcom.c
2202 F:      drivers/phy/qualcomm/
2203 F:      drivers/power/*/msm*
2204 F:      drivers/reset/reset-qcom-*
2205 F:      drivers/scsi/ufs/ufs-qcom.*
2206 F:      drivers/spi/spi-qup.c
2207 F:      drivers/spi/spi-geni-qcom.c
2208 F:      drivers/spi/spi-qcom-qspi.c
2209 F:      drivers/tty/serial/msm_serial.c
2210 F:      drivers/usb/dwc3/dwc3-qcom.c
2211 F:      include/dt-bindings/*/qcom*
2212 F:      include/linux/*/qcom*
2213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2214
2215 ARM/RADISYS ENP2611 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/RDA MICRO ARCHITECTURE
2221 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/rda8810pl-*
2226 F:      drivers/clocksource/timer-rda.c
2227 F:      drivers/gpio/gpio-rda.c
2228 F:      drivers/irqchip/irq-rda-intc.c
2229 F:      drivers/tty/serial/rda-uart.c
2230 F:      Documentation/devicetree/bindings/arm/rda.yaml
2231 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2232 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2233 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2234 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2235
2236 ARM/REALTEK ARCHITECTURE
2237 M:      Andreas Färber <afaerber@suse.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm64/boot/dts/realtek/
2242 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2243
2244 ARM/RENESAS ARM64 ARCHITECTURE
2245 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2246 M:      Magnus Damm <magnus.damm@gmail.com>
2247 L:      linux-renesas-soc@vger.kernel.org
2248 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2250 S:      Supported
2251 F:      arch/arm64/boot/dts/renesas/
2252 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2253 F:      drivers/soc/renesas/
2254 F:      include/linux/soc/renesas/
2255
2256 ARM/RISCPC ARCHITECTURE
2257 M:      Russell King <linux@armlinux.org.uk>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 W:      http://www.armlinux.org.uk/
2260 S:      Maintained
2261 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2262 F:      arch/arm/include/asm/hardware/ioc.h
2263 F:      arch/arm/include/asm/hardware/iomd.h
2264 F:      arch/arm/include/asm/hardware/memc.h
2265 F:      arch/arm/mach-rpc/
2266 F:      drivers/net/ethernet/8390/etherh.c
2267 F:      drivers/net/ethernet/i825xx/ether1*
2268 F:      drivers/net/ethernet/seeq/ether3*
2269 F:      drivers/scsi/arm/
2270
2271 ARM/Rockchip SoC support
2272 M:      Heiko Stuebner <heiko@sntech.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 L:      linux-rockchip@lists.infradead.org
2275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2278 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2279 F:      arch/arm/boot/dts/rk3*
2280 F:      arch/arm/boot/dts/rv1108*
2281 F:      arch/arm/mach-rockchip/
2282 F:      drivers/clk/rockchip/
2283 F:      drivers/i2c/busses/i2c-rk3x.c
2284 F:      drivers/*/*rockchip*
2285 F:      drivers/*/*/*rockchip*
2286 F:      sound/soc/rockchip/
2287 N:      rockchip
2288
2289 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2290 M:      Kukjin Kim <kgene@kernel.org>
2291 M:      Krzysztof Kozlowski <krzk@kernel.org>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2294 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2295 S:      Maintained
2296 F:      arch/arm/boot/dts/s3c*
2297 F:      arch/arm/boot/dts/s5p*
2298 F:      arch/arm/boot/dts/exynos*
2299 F:      arch/arm64/boot/dts/exynos/
2300 F:      arch/arm/plat-samsung/
2301 F:      arch/arm/mach-s3c24*/
2302 F:      arch/arm/mach-s3c64xx/
2303 F:      arch/arm/mach-s5p*/
2304 F:      arch/arm/mach-exynos*/
2305 F:      drivers/*/*s3c24*
2306 F:      drivers/*/*/*s3c24*
2307 F:      drivers/*/*s3c64xx*
2308 F:      drivers/*/*s5pv210*
2309 F:      drivers/memory/samsung/
2310 F:      drivers/soc/samsung/
2311 F:      drivers/tty/serial/samsung*
2312 F:      include/linux/soc/samsung/
2313 F:      Documentation/arm/samsung/
2314 F:      Documentation/devicetree/bindings/arm/samsung/
2315 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2316 N:      exynos
2317
2318 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2319 M:      Kyungmin Park <kyungmin.park@samsung.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      arch/arm/mach-s5pv210/
2323
2324 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2325 M:      Kyungmin Park <kyungmin.park@samsung.com>
2326 M:      Kamil Debski <kamil@wypas.org>
2327 M:      Andrzej Hajda <a.hajda@samsung.com>
2328 L:      linux-arm-kernel@lists.infradead.org
2329 L:      linux-media@vger.kernel.org
2330 S:      Maintained
2331 F:      drivers/media/platform/s5p-g2d/
2332
2333 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2335 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2336 L:      linux-media@vger.kernel.org
2337 S:      Maintained
2338 F:      drivers/media/platform/s5p-cec/
2339 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2340
2341 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2342 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2343 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2345 L:      linux-arm-kernel@lists.infradead.org
2346 L:      linux-media@vger.kernel.org
2347 S:      Maintained
2348 F:      drivers/media/platform/s5p-jpeg/
2349
2350 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 M:      Kamil Debski <kamil@wypas.org>
2353 M:      Jeongtae Park <jtp.park@samsung.com>
2354 M:      Andrzej Hajda <a.hajda@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org
2356 L:      linux-media@vger.kernel.org
2357 S:      Maintained
2358 F:      drivers/media/platform/s5p-mfc/
2359
2360 ARM/SHMOBILE ARM ARCHITECTURE
2361 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2362 M:      Magnus Damm <magnus.damm@gmail.com>
2363 L:      linux-renesas-soc@vger.kernel.org
2364 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2366 S:      Supported
2367 F:      arch/arm/boot/dts/emev2*
2368 F:      arch/arm/boot/dts/gr-peach*
2369 F:      arch/arm/boot/dts/iwg20d-q7*
2370 F:      arch/arm/boot/dts/r7s*
2371 F:      arch/arm/boot/dts/r8a*
2372 F:      arch/arm/boot/dts/r9a*
2373 F:      arch/arm/boot/dts/sh*
2374 F:      arch/arm/configs/shmobile_defconfig
2375 F:      arch/arm/include/debug/renesas-scif.S
2376 F:      arch/arm/mach-shmobile/
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      drivers/soc/renesas/
2379 F:      include/linux/soc/renesas/
2380
2381 ARM/SOCFPGA ARCHITECTURE
2382 M:      Dinh Nguyen <dinguyen@kernel.org>
2383 S:      Maintained
2384 F:      arch/arm/mach-socfpga/
2385 F:      arch/arm/boot/dts/socfpga*
2386 F:      arch/arm/configs/socfpga_defconfig
2387 F:      arch/arm64/boot/dts/altera/
2388 F:      arch/arm64/boot/dts/intel/
2389 W:      http://www.rocketboards.org
2390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2391
2392 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2393 M:      Dinh Nguyen <dinguyen@kernel.org>
2394 S:      Maintained
2395 F:      drivers/clk/socfpga/
2396
2397 ARM/SOCFPGA EDAC SUPPORT
2398 M:      Thor Thayer <thor.thayer@linux.intel.com>
2399 S:      Maintained
2400 F:      drivers/edac/altera_edac.
2401
2402 ARM/SPREADTRUM SoC SUPPORT
2403 M:      Orson Zhai <orsonzhai@gmail.com>
2404 M:      Baolin Wang <baolin.wang7@gmail.com>
2405 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2406 S:      Maintained
2407 F:      arch/arm64/boot/dts/sprd
2408 N:      sprd
2409 N:      sc27xx
2410 N:      sc2731
2411
2412 ARM/STI ARCHITECTURE
2413 M:      Patrice Chotard <patrice.chotard@st.com>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 W:      http://www.stlinux.com
2416 S:      Maintained
2417 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2418 F:      arch/arm/mach-sti/
2419 F:      arch/arm/boot/dts/sti*
2420 F:      drivers/char/hw_random/st-rng.c
2421 F:      drivers/clocksource/arm_global_timer.c
2422 F:      drivers/clocksource/clksrc_st_lpc.c
2423 F:      drivers/cpufreq/sti-cpufreq.c
2424 F:      drivers/dma/st_fdma*
2425 F:      drivers/i2c/busses/i2c-st.c
2426 F:      drivers/media/rc/st_rc.c
2427 F:      drivers/media/platform/sti/c8sectpfe/
2428 F:      drivers/mmc/host/sdhci-st.c
2429 F:      drivers/phy/st/phy-miphy28lp.c
2430 F:      drivers/phy/st/phy-stih407-usb.c
2431 F:      drivers/pinctrl/pinctrl-st.c
2432 F:      drivers/remoteproc/st_remoteproc.c
2433 F:      drivers/remoteproc/st_slim_rproc.c
2434 F:      drivers/reset/sti/
2435 F:      drivers/rtc/rtc-st-lpc.c
2436 F:      drivers/tty/serial/st-asc.c
2437 F:      drivers/usb/dwc3/dwc3-st.c
2438 F:      drivers/usb/host/ehci-st.c
2439 F:      drivers/usb/host/ohci-st.c
2440 F:      drivers/watchdog/st_lpc_wdt.c
2441 F:      drivers/ata/ahci_st.c
2442 F:      include/linux/remoteproc/st_slim_rproc.h
2443
2444 ARM/STM32 ARCHITECTURE
2445 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2446 M:      Alexandre Torgue <alexandre.torgue@st.com>
2447 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2451 N:      stm32
2452 N:      stm
2453 F:      arch/arm/boot/dts/stm32*
2454 F:      arch/arm/mach-stm32/
2455 F:      drivers/clocksource/armv7m_systick.c
2456
2457 ARM/Synaptics SoC support
2458 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 F:      arch/arm/mach-berlin/
2463 F:      arch/arm/boot/dts/berlin*
2464 F:      arch/arm64/boot/dts/synaptics/
2465
2466 ARM/TANGO ARCHITECTURE
2467 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2468 M:      Mans Rullgard <mans@mansr.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 S:      Odd Fixes
2471 N:      tango
2472
2473 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2474 M:      Lennert Buytenhek <kernel@wantstofly.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477
2478 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2479 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2480 L:      linux-tegra@vger.kernel.org
2481 L:      linux-media@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/media/platform/tegra-cec/
2484 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2485
2486 ARM/TETON BGA MACHINE SUPPORT
2487 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 S:      Maintained
2490
2491 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/memory/*emif*
2496
2497 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2498 M:      Tero Kristo <t-kristo@ti.com>
2499 M:      Nishanth Menon <nm@ti.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Supported
2502 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2503 F:      arch/arm64/boot/dts/ti/Makefile
2504 F:      arch/arm64/boot/dts/ti/k3-*
2505 F:      include/dt-bindings/pinctrl/k3.h
2506
2507 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2508 M:      Santosh Shilimkar <ssantosh@kernel.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/mach-keystone/
2512 F:      arch/arm/boot/dts/keystone-*
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2514
2515 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2516 M:      Santosh Shilimkar <ssantosh@kernel.org>
2517 L:      linux-kernel@vger.kernel.org
2518 S:      Maintained
2519 F:      drivers/clk/keystone/
2520
2521 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2522 M:      Santosh Shilimkar <ssantosh@kernel.org>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 L:      linux-kernel@vger.kernel.org
2525 S:      Maintained
2526 F:      drivers/clocksource/timer-keystone.c
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-kernel@vger.kernel.org
2531 S:      Maintained
2532 F:      drivers/power/reset/keystone-reset.c
2533
2534 ARM/THECUS N2100 MACHINE SUPPORT
2535 M:      Lennert Buytenhek <kernel@wantstofly.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538
2539 ARM/TOSA MACHINE SUPPORT
2540 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2541 M:      Dirk Opfer <dirk@opfer-online.de>
2542 S:      Maintained
2543
2544 ARM/UNIPHIER ARCHITECTURE
2545 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2550 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2551 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2552 F:      arch/arm/boot/dts/uniphier*
2553 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2554 F:      arch/arm/mach-uniphier/
2555 F:      arch/arm/mm/cache-uniphier.c
2556 F:      arch/arm64/boot/dts/socionext/uniphier*
2557 F:      drivers/bus/uniphier-system-bus.c
2558 F:      drivers/clk/uniphier/
2559 F:      drivers/dma/uniphier-mdmac.c
2560 F:      drivers/gpio/gpio-uniphier.c
2561 F:      drivers/i2c/busses/i2c-uniphier*
2562 F:      drivers/irqchip/irq-uniphier-aidet.c
2563 F:      drivers/mmc/host/uniphier-sd.c
2564 F:      drivers/pinctrl/uniphier/
2565 F:      drivers/reset/reset-uniphier.c
2566 F:      drivers/tty/serial/8250/8250_uniphier.c
2567 N:      uniphier
2568
2569 Ux500 CLOCK DRIVERS
2570 M:      Ulf Hansson <ulf.hansson@linaro.org>
2571 L:      linux-clk@vger.kernel.org
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 S:      Maintained
2574 F:      drivers/clk/ux500/
2575
2576 ARM/VERSATILE EXPRESS PLATFORM
2577 M:      Liviu Dudau <liviu.dudau@arm.com>
2578 M:      Sudeep Holla <sudeep.holla@arm.com>
2579 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/vexpress*
2583 F:      arch/arm64/boot/dts/arm/
2584 F:      arch/arm/mach-vexpress/
2585 F:      */*/vexpress*
2586 F:      */*/*/vexpress*
2587 F:      drivers/clk/versatile/clk-vexpress-osc.c
2588 F:      drivers/clocksource/timer-versatile.c
2589 N:      mps2
2590
2591 ARM/VFP SUPPORT
2592 M:      Russell King <linux@armlinux.org.uk>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 W:      http://www.armlinux.org.uk/
2595 S:      Maintained
2596 F:      arch/arm/vfp/
2597
2598 ARM/VOIPAC PXA270 SUPPORT
2599 M:      Marek Vasut <marek.vasut@gmail.com>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      arch/arm/mach-pxa/vpac270.c
2603 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2604
2605 ARM/VT8500 ARM ARCHITECTURE
2606 M:      Tony Prisk <linux@prisktech.co.nz>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2610 F:      arch/arm/mach-vt8500/
2611 F:      drivers/clocksource/timer-vt8500.c
2612 F:      drivers/i2c/busses/i2c-wmt.c
2613 F:      drivers/mmc/host/wmt-sdmmc.c
2614 F:      drivers/pwm/pwm-vt8500.c
2615 F:      drivers/rtc/rtc-vt8500.c
2616 F:      drivers/tty/serial/vt8500_serial.c
2617 F:      drivers/usb/host/ehci-platform.c
2618 F:      drivers/usb/host/uhci-platform.c
2619 F:      drivers/video/fbdev/vt8500lcdfb.*
2620 F:      drivers/video/fbdev/wm8505fb*
2621 F:      drivers/video/fbdev/wmt_ge_rops.*
2622
2623 ARM/ZIPIT Z2 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/z2.c
2628 F:      arch/arm/mach-pxa/include/mach/z2.h
2629
2630 ARM/ZTE ARCHITECTURE
2631 M:      Jun Nie <jun.nie@linaro.org>
2632 M:      Shawn Guo <shawnguo@kernel.org>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      arch/arm/boot/dts/zx2967*
2636 F:      arch/arm/mach-zx/
2637 F:      arch/arm64/boot/dts/zte/
2638 F:      drivers/clk/zte/
2639 F:      drivers/dma/zx_dma.c
2640 F:      drivers/gpio/gpio-zx.c
2641 F:      drivers/i2c/busses/i2c-zx2967.c
2642 F:      drivers/mmc/host/dw_mmc-zx.*
2643 F:      drivers/pinctrl/zte/
2644 F:      drivers/soc/zte/
2645 F:      drivers/thermal/zx2967_thermal.c
2646 F:      drivers/watchdog/zx2967_wdt.c
2647 F:      Documentation/devicetree/bindings/arm/zte.yaml
2648 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2649 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2650 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2651 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2652 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2653 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2654 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2655 F:      Documentation/devicetree/bindings/soc/zte/
2656 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2657 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2658 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2659 F:      include/dt-bindings/clock/zx2967*.h
2660 F:      include/dt-bindings/soc/zte,*.h
2661 F:      sound/soc/codecs/zx_aud96p22.c
2662 F:      sound/soc/zte/
2663
2664 ARM/ZYNQ ARCHITECTURE
2665 M:      Michal Simek <michal.simek@xilinx.com>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 W:      http://wiki.xilinx.com
2668 T:      git https://github.com/Xilinx/linux-xlnx.git
2669 S:      Supported
2670 F:      arch/arm/mach-zynq/
2671 F:      drivers/cpuidle/cpuidle-zynq.c
2672 F:      drivers/block/xsysace.c
2673 N:      zynq
2674 N:      xilinx
2675 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2676 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2677 F:      drivers/clocksource/timer-cadence-ttc.c
2678 F:      drivers/i2c/busses/i2c-cadence.c
2679 F:      drivers/mmc/host/sdhci-of-arasan.c
2680 F:      drivers/edac/synopsys_edac.c
2681 F:      drivers/i2c/busses/i2c-xiic.c
2682
2683 ARM64 PORT (AARCH64 ARCHITECTURE)
2684 M:      Catalin Marinas <catalin.marinas@arm.com>
2685 M:      Will Deacon <will@kernel.org>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2688 S:      Maintained
2689 F:      arch/arm64/
2690 X:      arch/arm64/boot/dts/
2691 F:      Documentation/arm64/
2692 F:      tools/testing/selftests/arm64/
2693
2694 AS3645A LED FLASH CONTROLLER DRIVER
2695 M:      Sakari Ailus <sakari.ailus@iki.fi>
2696 L:      linux-leds@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/leds/leds-as3645a.c
2699
2700 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2701 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2702 L:      linux-media@vger.kernel.org
2703 T:      git git://linuxtv.org/media_tree.git
2704 S:      Maintained
2705 F:      drivers/media/i2c/ak7375.c
2706 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2707
2708 ASAHI KASEI AK8974 DRIVER
2709 M:      Linus Walleij <linus.walleij@linaro.org>
2710 L:      linux-iio@vger.kernel.org
2711 W:      http://www.akm.com/
2712 S:      Supported
2713 F:      drivers/iio/magnetometer/ak8974.c
2714
2715 ASC7621 HARDWARE MONITOR DRIVER
2716 M:      George Joseph <george.joseph@fairview5.com>
2717 L:      linux-hwmon@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/hwmon/asc7621.rst
2720 F:      drivers/hwmon/asc7621.c
2721
2722 ASPEED PINCTRL DRIVERS
2723 M:      Andrew Jeffery <andrew@aj.id.au>
2724 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2726 L:      linux-gpio@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/pinctrl/aspeed/
2729 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2730
2731 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2732 M:      Eddie James <eajames@linux.ibm.com>
2733 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2734 S:      Maintained
2735 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2736 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2737 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2738
2739 ASPEED VIDEO ENGINE DRIVER
2740 M:      Eddie James <eajames@linux.ibm.com>
2741 L:      linux-media@vger.kernel.org
2742 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2743 S:      Maintained
2744 F:      drivers/media/platform/aspeed-video.c
2745 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2746
2747 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2748 M:      Corentin Chary <corentin.chary@gmail.com>
2749 L:      acpi4asus-user@lists.sourceforge.net
2750 L:      platform-driver-x86@vger.kernel.org
2751 W:      http://acpi4asus.sf.net
2752 S:      Maintained
2753 F:      drivers/platform/x86/asus*.c
2754 F:      drivers/platform/x86/eeepc*.c
2755
2756 ASUS WIRELESS RADIO CONTROL DRIVER
2757 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2758 L:      platform-driver-x86@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/platform/x86/asus-wireless.c
2761
2762 ASYMMETRIC KEYS
2763 M:      David Howells <dhowells@redhat.com>
2764 L:      keyrings@vger.kernel.org
2765 S:      Maintained
2766 F:      Documentation/crypto/asymmetric-keys.txt
2767 F:      include/linux/verification.h
2768 F:      include/crypto/public_key.h
2769 F:      include/crypto/pkcs7.h
2770 F:      crypto/asymmetric_keys/
2771
2772 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2773 R:      Dan Williams <dan.j.williams@intel.com>
2774 W:      http://sourceforge.net/projects/xscaleiop
2775 S:      Odd fixes
2776 F:      Documentation/crypto/async-tx-api.txt
2777 F:      crypto/async_tx/
2778 F:      drivers/dma/
2779 F:      include/linux/dmaengine.h
2780 F:      include/linux/async_tx.h
2781
2782 AT24 EEPROM DRIVER
2783 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2784 L:      linux-i2c@vger.kernel.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2788 F:      drivers/misc/eeprom/at24.c
2789
2790 ATA OVER ETHERNET (AOE) DRIVER
2791 M:      "Justin Sanders" <justin@coraid.com>
2792 W:      http://www.openaoe.org/
2793 S:      Supported
2794 F:      Documentation/admin-guide/aoe/
2795 F:      drivers/block/aoe/
2796
2797 ATHEROS 71XX/9XXX GPIO DRIVER
2798 M:      Alban Bedel <albeu@free.fr>
2799 S:      Maintained
2800 W:      https://github.com/AlbanBedel/linux
2801 T:      git git://github.com/AlbanBedel/linux
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803 F:      drivers/gpio/gpio-ath79.c
2804
2805 ATHEROS 71XX/9XXX USB PHY DRIVER
2806 M:      Alban Bedel <albeu@free.fr>
2807 W:      https://github.com/AlbanBedel/linux
2808 T:      git git://github.com/AlbanBedel/linux
2809 S:      Maintained
2810 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2811 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2812
2813 ATHEROS ATH GENERIC UTILITIES
2814 M:      Kalle Valo <kvalo@codeaurora.org>
2815 L:      linux-wireless@vger.kernel.org
2816 S:      Supported
2817 F:      drivers/net/wireless/ath/*
2818
2819 ATHEROS ATH5K WIRELESS DRIVER
2820 M:      Jiri Slaby <jirislaby@gmail.com>
2821 M:      Nick Kossifidis <mickflemm@gmail.com>
2822 M:      Luis Chamberlain <mcgrof@kernel.org>
2823 L:      linux-wireless@vger.kernel.org
2824 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2825 S:      Maintained
2826 F:      drivers/net/wireless/ath/ath5k/
2827
2828 ATHEROS ATH6KL WIRELESS DRIVER
2829 M:      Kalle Valo <kvalo@codeaurora.org>
2830 L:      linux-wireless@vger.kernel.org
2831 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2833 S:      Supported
2834 F:      drivers/net/wireless/ath/ath6kl/
2835
2836 ATI_REMOTE2 DRIVER
2837 M:      Ville Syrjala <syrjala@sci.fi>
2838 S:      Maintained
2839 F:      drivers/input/misc/ati_remote2.c
2840
2841 ATK0110 HWMON DRIVER
2842 M:      Luca Tettamanti <kronos.it@gmail.com>
2843 L:      linux-hwmon@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/hwmon/asus_atk0110.c
2846
2847 ATLX ETHERNET DRIVERS
2848 M:      Jay Cliburn <jcliburn@gmail.com>
2849 M:      Chris Snook <chris.snook@gmail.com>
2850 L:      netdev@vger.kernel.org
2851 W:      http://sourceforge.net/projects/atl1
2852 W:      http://atl1.sourceforge.net
2853 S:      Maintained
2854 F:      drivers/net/ethernet/atheros/
2855
2856 ATM
2857 M:      Chas Williams <3chas3@gmail.com>
2858 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2859 L:      netdev@vger.kernel.org
2860 W:      http://linux-atm.sourceforge.net
2861 S:      Maintained
2862 F:      drivers/atm/
2863 F:      include/linux/atm*
2864 F:      include/uapi/linux/atm*
2865
2866 ATMEL MACB ETHERNET DRIVER
2867 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2868 S:      Supported
2869 F:      drivers/net/ethernet/cadence/
2870
2871 ATMEL MAXTOUCH DRIVER
2872 M:      Nick Dyer <nick@shmanahar.org>
2873 T:      git git://github.com/ndyer/linux.git
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2876 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2877
2878 ATMEL WIRELESS DRIVER
2879 M:      Simon Kelley <simon@thekelleys.org.uk>
2880 L:      linux-wireless@vger.kernel.org
2881 W:      http://www.thekelleys.org.uk/atmel
2882 W:      http://atmelwlandriver.sourceforge.net/
2883 S:      Maintained
2884 F:      drivers/net/wireless/atmel/atmel*
2885
2886 ATOMIC INFRASTRUCTURE
2887 M:      Will Deacon <will@kernel.org>
2888 M:      Peter Zijlstra <peterz@infradead.org>
2889 R:      Boqun Feng <boqun.feng@gmail.com>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/*/include/asm/atomic*.h
2893 F:      include/*/atomic*.h
2894 F:      scripts/atomic/
2895
2896 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2897 M:      Bradley Grove <linuxdrivers@attotech.com>
2898 L:      linux-scsi@vger.kernel.org
2899 W:      http://www.attotech.com
2900 S:      Supported
2901 F:      drivers/scsi/esas2r
2902
2903 ATUSB IEEE 802.15.4 RADIO DRIVER
2904 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2905 L:      linux-wpan@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/net/ieee802154/atusb.c
2908 F:      drivers/net/ieee802154/atusb.h
2909 F:      drivers/net/ieee802154/at86rf230.h
2910
2911 AUDIT SUBSYSTEM
2912 M:      Paul Moore <paul@paul-moore.com>
2913 M:      Eric Paris <eparis@redhat.com>
2914 L:      linux-audit@redhat.com (moderated for non-subscribers)
2915 W:      https://github.com/linux-audit
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2917 S:      Supported
2918 F:      include/linux/audit.h
2919 F:      include/uapi/linux/audit.h
2920 F:      kernel/audit*
2921
2922 AUXILIARY DISPLAY DRIVERS
2923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2924 S:      Maintained
2925 F:      drivers/auxdisplay/
2926 F:      include/linux/cfag12864b.h
2927
2928 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2929 M:      Andreas Klinger <ak@it-klinger.de>
2930 L:      linux-iio@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2933 F:      drivers/iio/adc/hx711.c
2934
2935 AX.25 NETWORK LAYER
2936 M:      Ralf Baechle <ralf@linux-mips.org>
2937 L:      linux-hams@vger.kernel.org
2938 W:      http://www.linux-ax25.org/
2939 S:      Maintained
2940 F:      include/uapi/linux/ax25.h
2941 F:      include/net/ax25.h
2942 F:      net/ax25/
2943
2944 AXENTIA ARM DEVICES
2945 M:      Peter Rosin <peda@axentia.se>
2946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2947 S:      Maintained
2948 F:      arch/arm/boot/dts/at91-linea.dtsi
2949 F:      arch/arm/boot/dts/at91-natte.dtsi
2950 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2951 F:      arch/arm/boot/dts/at91-tse850-3.dts
2952
2953 AXENTIA ASOC DRIVERS
2954 M:      Peter Rosin <peda@axentia.se>
2955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/sound/axentia,*
2958 F:      sound/soc/atmel/tse850-pcm5142.c
2959
2960 AXXIA I2C CONTROLLER
2961 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2962 L:      linux-i2c@vger.kernel.org
2963 S:      Maintained
2964 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2965 F:      drivers/i2c/busses/i2c-axxia.c
2966
2967 AZ6007 DVB DRIVER
2968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2969 L:      linux-media@vger.kernel.org
2970 W:      https://linuxtv.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 S:      Maintained
2973 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2974
2975 AZTECH FM RADIO RECEIVER DRIVER
2976 M:      Hans Verkuil <hverkuil@xs4all.nl>
2977 L:      linux-media@vger.kernel.org
2978 T:      git git://linuxtv.org/media_tree.git
2979 W:      https://linuxtv.org
2980 S:      Maintained
2981 F:      drivers/media/radio/radio-aztech*
2982
2983 B43 WIRELESS DRIVER
2984 L:      linux-wireless@vger.kernel.org
2985 L:      b43-dev@lists.infradead.org
2986 W:      http://wireless.kernel.org/en/users/Drivers/b43
2987 S:      Odd Fixes
2988 F:      drivers/net/wireless/broadcom/b43/
2989
2990 B43LEGACY WIRELESS DRIVER
2991 M:      Larry Finger <Larry.Finger@lwfinger.net>
2992 L:      linux-wireless@vger.kernel.org
2993 L:      b43-dev@lists.infradead.org
2994 W:      http://wireless.kernel.org/en/users/Drivers/b43
2995 S:      Maintained
2996 F:      drivers/net/wireless/broadcom/b43legacy/
2997
2998 BACKLIGHT CLASS/SUBSYSTEM
2999 M:      Lee Jones <lee.jones@linaro.org>
3000 M:      Daniel Thompson <daniel.thompson@linaro.org>
3001 M:      Jingoo Han <jingoohan1@gmail.com>
3002 L:      dri-devel@lists.freedesktop.org
3003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3004 S:      Maintained
3005 F:      drivers/video/backlight/
3006 F:      include/linux/backlight.h
3007 F:      include/linux/pwm_backlight.h
3008 F:      Documentation/devicetree/bindings/leds/backlight
3009 F:      Documentation/ABI/stable/sysfs-class-backlight
3010 F:      Documentation/ABI/testing/sysfs-class-backlight
3011
3012 BATMAN ADVANCED
3013 M:      Marek Lindner <mareklindner@neomailbox.ch>
3014 M:      Simon Wunderlich <sw@simonwunderlich.de>
3015 M:      Antonio Quartulli <a@unstable.cc>
3016 M:      Sven Eckelmann <sven@narfation.org>
3017 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3018 W:      https://www.open-mesh.org/
3019 B:      https://www.open-mesh.org/projects/batman-adv/issues
3020 C:      irc://chat.freenode.net/batman
3021 Q:      https://patchwork.open-mesh.org/project/batman/list/
3022 T:      git https://git.open-mesh.org/linux-merge.git
3023 S:      Maintained
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3025 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3026 F:      Documentation/networking/batman-adv.rst
3027 F:      include/uapi/linux/batadv_packet.h
3028 F:      include/uapi/linux/batman_adv.h
3029 F:      net/batman-adv/
3030
3031 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3032 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3033 L:      linux-hams@vger.kernel.org
3034 W:      http://www.baycom.org/~tom/ham/ham.html
3035 S:      Maintained
3036 F:      drivers/net/hamradio/baycom*
3037
3038 BCACHE (BLOCK LAYER CACHE)
3039 M:      Coly Li <colyli@suse.de>
3040 M:      Kent Overstreet <kent.overstreet@gmail.com>
3041 L:      linux-bcache@vger.kernel.org
3042 W:      http://bcache.evilpiepirate.org
3043 C:      irc://irc.oftc.net/bcache
3044 S:      Maintained
3045 F:      drivers/md/bcache/
3046
3047 BDISP ST MEDIA DRIVER
3048 M:      Fabien Dessenne <fabien.dessenne@st.com>
3049 L:      linux-media@vger.kernel.org
3050 T:      git git://linuxtv.org/media_tree.git
3051 W:      https://linuxtv.org
3052 S:      Supported
3053 F:      drivers/media/platform/sti/bdisp
3054
3055 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3056 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 F:      drivers/net/ethernet/ec_bhf.c
3060
3061 BEFS FILE SYSTEM
3062 M:      Luis de Bethencourt <luisbg@kernel.org>
3063 M:      Salah Triki <salah.triki@gmail.com>
3064 S:      Maintained
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3066 F:      Documentation/filesystems/befs.txt
3067 F:      fs/befs/
3068
3069 BFQ I/O SCHEDULER
3070 M:      Paolo Valente <paolo.valente@linaro.org>
3071 M:      Jens Axboe <axboe@kernel.dk>
3072 L:      linux-block@vger.kernel.org
3073 S:      Maintained
3074 F:      block/bfq-*
3075 F:      Documentation/block/bfq-iosched.rst
3076
3077 BFS FILE SYSTEM
3078 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3079 S:      Maintained
3080 F:      Documentation/filesystems/bfs.txt
3081 F:      fs/bfs/
3082 F:      include/uapi/linux/bfs_fs.h
3083
3084 BLINKM RGB LED DRIVER
3085 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3086 S:      Maintained
3087 F:      drivers/leds/leds-blinkm.c
3088
3089 BLOCK LAYER
3090 M:      Jens Axboe <axboe@kernel.dk>
3091 L:      linux-block@vger.kernel.org
3092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3093 S:      Maintained
3094 F:      block/
3095 F:      drivers/block/
3096 F:      kernel/trace/blktrace.c
3097 F:      lib/sbitmap.c
3098
3099 BLOCK2MTD DRIVER
3100 M:      Joern Engel <joern@lazybastard.org>
3101 L:      linux-mtd@lists.infradead.org
3102 S:      Maintained
3103 F:      drivers/mtd/devices/block2mtd.c
3104
3105 BLUETOOTH DRIVERS
3106 M:      Marcel Holtmann <marcel@holtmann.org>
3107 M:      Johan Hedberg <johan.hedberg@gmail.com>
3108 L:      linux-bluetooth@vger.kernel.org
3109 W:      http://www.bluez.org/
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3112 S:      Maintained
3113 F:      drivers/bluetooth/
3114
3115 BLUETOOTH SUBSYSTEM
3116 M:      Marcel Holtmann <marcel@holtmann.org>
3117 M:      Johan Hedberg <johan.hedberg@gmail.com>
3118 L:      linux-bluetooth@vger.kernel.org
3119 W:      http://www.bluez.org/
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3122 S:      Maintained
3123 F:      net/bluetooth/
3124 F:      include/net/bluetooth/
3125
3126 BONDING DRIVER
3127 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3128 M:      Veaceslav Falico <vfalico@gmail.com>
3129 M:      Andy Gospodarek <andy@greyhouse.net>
3130 L:      netdev@vger.kernel.org
3131 W:      http://sourceforge.net/projects/bonding/
3132 S:      Supported
3133 F:      drivers/net/bonding/
3134 F:      include/uapi/linux/if_bonding.h
3135
3136 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3137 M:      Dan Robertson <dan@dlrobertson.com>
3138 L:      linux-iio@vger.kernel.org
3139 S:      Maintained
3140 F:      drivers/iio/accel/bma400*
3141 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3142
3143 BPF (Safe dynamic programs and tools)
3144 M:      Alexei Starovoitov <ast@kernel.org>
3145 M:      Daniel Borkmann <daniel@iogearbox.net>
3146 R:      Martin KaFai Lau <kafai@fb.com>
3147 R:      Song Liu <songliubraving@fb.com>
3148 R:      Yonghong Song <yhs@fb.com>
3149 R:      Andrii Nakryiko <andriin@fb.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3154 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3155 S:      Supported
3156 F:      arch/*/net/*
3157 F:      Documentation/networking/filter.txt
3158 F:      Documentation/bpf/
3159 F:      include/linux/bpf*
3160 F:      include/linux/filter.h
3161 F:      include/trace/events/xdp.h
3162 F:      include/uapi/linux/bpf*
3163 F:      include/uapi/linux/filter.h
3164 F:      kernel/bpf/
3165 F:      kernel/trace/bpf_trace.c
3166 F:      lib/test_bpf.c
3167 F:      net/bpf/
3168 F:      net/core/filter.c
3169 F:      net/sched/act_bpf.c
3170 F:      net/sched/cls_bpf.c
3171 F:      samples/bpf/
3172 F:      tools/bpf/
3173 F:      tools/lib/bpf/
3174 F:      tools/testing/selftests/bpf/
3175 K:      bpf
3176 N:      bpf
3177
3178 BPF JIT for ARM
3179 M:      Shubham Bansal <illusionist.neo@gmail.com>
3180 L:      netdev@vger.kernel.org
3181 L:      bpf@vger.kernel.org
3182 S:      Maintained
3183 F:      arch/arm/net/
3184
3185 BPF JIT for ARM64
3186 M:      Daniel Borkmann <daniel@iogearbox.net>
3187 M:      Alexei Starovoitov <ast@kernel.org>
3188 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Supported
3192 F:      arch/arm64/net/
3193
3194 BPF JIT for MIPS (32-BIT AND 64-BIT)
3195 M:      Paul Burton <paulburton@kernel.org>
3196 L:      netdev@vger.kernel.org
3197 L:      bpf@vger.kernel.org
3198 S:      Maintained
3199 F:      arch/mips/net/
3200
3201 BPF JIT for NFP NICs
3202 M:      Jakub Kicinski <kuba@kernel.org>
3203 L:      netdev@vger.kernel.org
3204 L:      bpf@vger.kernel.org
3205 S:      Supported
3206 F:      drivers/net/ethernet/netronome/nfp/bpf/
3207
3208 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3209 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3210 M:      Sandipan Das <sandipan@linux.ibm.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/powerpc/net/
3215
3216 BPF JIT for RISC-V (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 L:      linux-csky@vger.kernel.org
3653 T:      git https://github.com/c-sky/csky-linux.git
3654 S:      Supported
3655 F:      arch/csky/
3656 F:      Documentation/devicetree/bindings/csky/
3657 F:      drivers/irqchip/irq-csky-*
3658 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3659 F:      drivers/clocksource/timer-gx6605s.c
3660 F:      drivers/clocksource/timer-mp-csky.c
3661 F:      Documentation/devicetree/bindings/timer/csky,*
3662 K:      csky
3663 N:      csky
3664
3665 C6X ARCHITECTURE
3666 M:      Mark Salter <msalter@redhat.com>
3667 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3668 L:      linux-c6x-dev@linux-c6x.org
3669 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3670 S:      Maintained
3671 F:      arch/c6x/
3672
3673 CA8210 IEEE-802.15.4 RADIO DRIVER
3674 M:      Harry Morris <h.morris@cascoda.com>
3675 L:      linux-wpan@vger.kernel.org
3676 W:      https://github.com/Cascoda/ca8210-linux.git
3677 S:      Maintained
3678 F:      drivers/net/ieee802154/ca8210.c
3679 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3680
3681 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3682 M:      David Howells <dhowells@redhat.com>
3683 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3684 S:      Supported
3685 F:      Documentation/filesystems/caching/cachefiles.txt
3686 F:      fs/cachefiles/
3687
3688 CADENCE MIPI-CSI2 BRIDGES
3689 M:      Maxime Ripard <mripard@kernel.org>
3690 L:      linux-media@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3693 F:      drivers/media/platform/cadence/cdns-csi2*
3694
3695 CADENCE NAND DRIVER
3696 M:      Piotr Sroka <piotrs@cadence.com>
3697 L:      linux-mtd@lists.infradead.org
3698 S:      Maintained
3699 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3700 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3701
3702 CADET FM/AM RADIO RECEIVER DRIVER
3703 M:      Hans Verkuil <hverkuil@xs4all.nl>
3704 L:      linux-media@vger.kernel.org
3705 T:      git git://linuxtv.org/media_tree.git
3706 W:      https://linuxtv.org
3707 S:      Maintained
3708 F:      drivers/media/radio/radio-cadet*
3709
3710 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3711 M:      Jonathan Corbet <corbet@lwn.net>
3712 L:      linux-media@vger.kernel.org
3713 T:      git git://linuxtv.org/media_tree.git
3714 S:      Maintained
3715 F:      Documentation/media/v4l-drivers/cafe_ccic*
3716 F:      drivers/media/platform/marvell-ccic/
3717
3718 CAIF NETWORK LAYER
3719 L:      netdev@vger.kernel.org
3720 S:      Orphan
3721 F:      Documentation/networking/caif/
3722 F:      drivers/net/caif/
3723 F:      include/uapi/linux/caif/
3724 F:      include/net/caif/
3725 F:      net/caif/
3726
3727 CAKE QDISC
3728 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3729 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3730 S:      Maintained
3731 F:      net/sched/sch_cake.c
3732
3733 CAN NETWORK DRIVERS
3734 M:      Wolfgang Grandegger <wg@grandegger.com>
3735 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3736 L:      linux-can@vger.kernel.org
3737 W:      https://github.com/linux-can
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/net/can/
3742 F:      drivers/net/can/
3743 F:      include/linux/can/dev.h
3744 F:      include/linux/can/led.h
3745 F:      include/linux/can/rx-offload.h
3746 F:      include/linux/can/platform/
3747 F:      include/uapi/linux/can/error.h
3748 F:      include/uapi/linux/can/netlink.h
3749 F:      include/uapi/linux/can/vxcan.h
3750
3751 CAN NETWORK LAYER
3752 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3754 L:      linux-can@vger.kernel.org
3755 W:      https://github.com/linux-can
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3758 S:      Maintained
3759 F:      Documentation/networking/can.rst
3760 F:      net/can/
3761 F:      include/linux/can/core.h
3762 F:      include/linux/can/skb.h
3763 F:      include/net/netns/can.h
3764 F:      include/uapi/linux/can.h
3765 F:      include/uapi/linux/can/bcm.h
3766 F:      include/uapi/linux/can/raw.h
3767 F:      include/uapi/linux/can/gw.h
3768
3769 CAN-J1939 NETWORK LAYER
3770 M:      Robin van der Gracht <robin@protonic.nl>
3771 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3772 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3773 L:      linux-can@vger.kernel.org
3774 S:      Maintained
3775 F:      Documentation/networking/j1939.rst
3776 F:      net/can/j1939/
3777 F:      include/uapi/linux/can/j1939.h
3778
3779 CAPABILITIES
3780 M:      Serge Hallyn <serge@hallyn.com>
3781 L:      linux-security-module@vger.kernel.org
3782 S:      Supported
3783 F:      include/linux/capability.h
3784 F:      include/uapi/linux/capability.h
3785 F:      security/commoncap.c
3786 F:      kernel/capability.c
3787
3788 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3789 M:      Kevin Tsai <ktsai@capellamicro.com>
3790 S:      Maintained
3791 F:      drivers/iio/light/cm*
3792
3793 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3794 M:      Christian Lamparter <chunkeey@googlemail.com>
3795 L:      linux-wireless@vger.kernel.org
3796 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3797 S:      Maintained
3798 F:      drivers/net/wireless/ath/carl9170/
3799
3800 CAVIUM I2C DRIVER
3801 M:      Robert Richter <rrichter@marvell.com>
3802 W:      http://www.marvell.com
3803 S:      Supported
3804 F:      drivers/i2c/busses/i2c-octeon*
3805 F:      drivers/i2c/busses/i2c-thunderx*
3806
3807 CAVIUM LIQUIDIO NETWORK DRIVER
3808 M:      Derek Chickles <dchickles@marvell.com>
3809 M:      Satanand Burla <sburla@marvell.com>
3810 M:      Felix Manlunas <fmanlunas@marvell.com>
3811 L:      netdev@vger.kernel.org
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/net/ethernet/cavium/liquidio/
3815
3816 CAVIUM MMC DRIVER
3817 M:      Robert Richter <rrichter@marvell.com>
3818 W:      http://www.marvell.com
3819 S:      Supported
3820 F:      drivers/mmc/host/cavium*
3821
3822 CAVIUM OCTEON-TX CRYPTO DRIVER
3823 M:      George Cherian <gcherian@marvell.com>
3824 L:      linux-crypto@vger.kernel.org
3825 W:      http://www.marvell.com
3826 S:      Supported
3827 F:      drivers/crypto/cavium/cpt/
3828
3829 CAVIUM THUNDERX2 ARM64 SOC
3830 M:      Robert Richter <rrichter@marvell.com>
3831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3832 S:      Maintained
3833 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3834 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3835
3836 CC2520 IEEE-802.15.4 RADIO DRIVER
3837 M:      Varka Bhadram <varkabhadram@gmail.com>
3838 L:      linux-wpan@vger.kernel.org
3839 S:      Maintained
3840 F:      drivers/net/ieee802154/cc2520.c
3841 F:      include/linux/spi/cc2520.h
3842 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3843
3844 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3845 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3846 L:      linux-crypto@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/crypto/ccree/
3849 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3850
3851 CEC FRAMEWORK
3852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 T:      git git://linuxtv.org/media_tree.git
3855 W:      http://linuxtv.org
3856 S:      Supported
3857 F:      Documentation/media/kapi/cec-core.rst
3858 F:      Documentation/media/uapi/cec
3859 F:      drivers/media/cec/
3860 F:      drivers/media/rc/keymaps/rc-cec.c
3861 F:      include/media/cec.h
3862 F:      include/media/cec-notifier.h
3863 F:      include/uapi/linux/cec.h
3864 F:      include/uapi/linux/cec-funcs.h
3865 F:      Documentation/devicetree/bindings/media/cec.txt
3866 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3867
3868 CEC GPIO DRIVER
3869 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 T:      git git://linuxtv.org/media_tree.git
3872 W:      http://linuxtv.org
3873 S:      Supported
3874 F:      drivers/media/platform/cec-gpio/
3875 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3876
3877 CELL BROADBAND ENGINE ARCHITECTURE
3878 M:      Arnd Bergmann <arnd@arndb.de>
3879 L:      linuxppc-dev@lists.ozlabs.org
3880 W:      http://www.ibm.com/developerworks/power/cell/
3881 S:      Supported
3882 F:      arch/powerpc/include/asm/cell*.h
3883 F:      arch/powerpc/include/asm/spu*.h
3884 F:      arch/powerpc/include/uapi/asm/spu*.h
3885 F:      arch/powerpc/oprofile/*cell*
3886 F:      arch/powerpc/platforms/cell/
3887
3888 CEPH COMMON CODE (LIBCEPH)
3889 M:      Ilya Dryomov <idryomov@gmail.com>
3890 M:      Jeff Layton <jlayton@kernel.org>
3891 M:      Sage Weil <sage@redhat.com>
3892 L:      ceph-devel@vger.kernel.org
3893 W:      http://ceph.com/
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3895 T:      git git://github.com/ceph/ceph-client.git
3896 S:      Supported
3897 F:      net/ceph/
3898 F:      include/linux/ceph/
3899 F:      include/linux/crush/
3900
3901 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3902 M:      Jeff Layton <jlayton@kernel.org>
3903 M:      Sage Weil <sage@redhat.com>
3904 M:      Ilya Dryomov <idryomov@gmail.com>
3905 L:      ceph-devel@vger.kernel.org
3906 W:      http://ceph.com/
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3908 T:      git git://github.com/ceph/ceph-client.git
3909 S:      Supported
3910 F:      Documentation/filesystems/ceph.txt
3911 F:      fs/ceph/
3912
3913 CERTIFICATE HANDLING
3914 M:      David Howells <dhowells@redhat.com>
3915 M:      David Woodhouse <dwmw2@infradead.org>
3916 L:      keyrings@vger.kernel.org
3917 S:      Maintained
3918 F:      Documentation/admin-guide/module-signing.rst
3919 F:      certs/
3920 F:      scripts/sign-file.c
3921 F:      scripts/extract-cert.c
3922
3923 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM
3924 L:      devel@driverdev.osuosl.org
3925 S:      Obsolete
3926 F:      drivers/staging/wusbcore/
3927
3928 CFAG12864B LCD DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864b.c
3932 F:      include/linux/cfag12864b.h
3933
3934 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3935 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3936 S:      Maintained
3937 F:      drivers/auxdisplay/cfag12864bfb.c
3938 F:      include/linux/cfag12864b.h
3939
3940 802.11 (including CFG80211/NL80211)
3941 M:      Johannes Berg <johannes@sipsolutions.net>
3942 L:      linux-wireless@vger.kernel.org
3943 W:      http://wireless.kernel.org/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3946 S:      Maintained
3947 F:      net/wireless/
3948 F:      include/uapi/linux/nl80211.h
3949 F:      include/linux/ieee80211.h
3950 F:      include/net/wext.h
3951 F:      include/net/cfg80211.h
3952 F:      include/net/iw_handler.h
3953 F:      include/net/ieee80211_radiotap.h
3954 F:      Documentation/driver-api/80211/cfg80211.rst
3955 F:      Documentation/networking/regulatory.txt
3956
3957 CHAR and MISC DRIVERS
3958 M:      Arnd Bergmann <arnd@arndb.de>
3959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3961 S:      Supported
3962 F:      drivers/char/
3963 F:      drivers/misc/
3964 F:      include/linux/miscdevice.h
3965
3966 CHECKPATCH
3967 M:      Andy Whitcroft <apw@canonical.com>
3968 M:      Joe Perches <joe@perches.com>
3969 S:      Maintained
3970 F:      scripts/checkpatch.pl
3971
3972 CHINESE DOCUMENTATION
3973 M:      Harry Wei <harryxiyou@gmail.com>
3974 M:      Alex Shi <alex.shi@linux.alibaba.com>
3975 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3976 S:      Maintained
3977 F:      Documentation/translations/zh_CN/
3978
3979 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3980 M:      Peter Chen <Peter.Chen@nxp.com>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 L:      linux-usb@vger.kernel.org
3983 S:      Maintained
3984 F:      drivers/usb/chipidea/
3985
3986 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3987 M:      Hans de Goede <hdegoede@redhat.com>
3988 L:      linux-input@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3991 F:      drivers/input/touchscreen/chipone_icn8318.c
3992
3993 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3994 M:      Hans de Goede <hdegoede@redhat.com>
3995 L:      linux-input@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/input/touchscreen/chipone_icn8505.c
3998
3999 CHROME HARDWARE PLATFORM SUPPORT
4000 M:      Benson Leung <bleung@chromium.org>
4001 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4002 S:      Maintained
4003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4004 F:      drivers/platform/chrome/
4005
4006 CHROMEOS EC SUBDRIVERS
4007 M:      Benson Leung <bleung@chromium.org>
4008 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4009 R:      Guenter Roeck <groeck@chromium.org>
4010 S:      Maintained
4011 N:      cros_ec
4012 N:      cros-ec
4013 F:      drivers/power/supply/cros_usbpd-charger.c
4014
4015 CHROMEOS EC CODEC DRIVER
4016 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4017 S:      Maintained
4018 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4019 R:      Guenter Roeck <groeck@chromium.org>
4020 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4021 F:      sound/soc/codecs/cros_ec_codec.*
4022
4023 CIRRUS LOGIC AUDIO CODEC DRIVERS
4024 M:      Brian Austin <brian.austin@cirrus.com>
4025 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4027 S:      Maintained
4028 F:      sound/soc/codecs/cs*
4029
4030 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4031 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4032 L:      netdev@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4035
4036 CIRRUS LOGIC LOCHNAGAR DRIVER
4037 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4038 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4039 L:      patches@opensource.cirrus.com
4040 S:      Supported
4041 F:      drivers/clk/clk-lochnagar.c
4042 F:      drivers/hwmon/lochnagar-hwmon.c
4043 F:      drivers/mfd/lochnagar-i2c.c
4044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4045 F:      drivers/regulator/lochnagar-regulator.c
4046 F:      sound/soc/codecs/lochnagar-sc.c
4047 F:      include/dt-bindings/clk/lochnagar.h
4048 F:      include/dt-bindings/pinctrl/lochnagar.h
4049 F:      include/linux/mfd/lochnagar*
4050 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4055 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4056 F:      Documentation/hwmon/lochnagar.rst
4057
4058 CISCO FCOE HBA DRIVER
4059 M:      Satish Kharat <satishkh@cisco.com>
4060 M:      Sesidhar Baddela <sebaddel@cisco.com>
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 L:      linux-scsi@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/scsi/fnic/
4065
4066 CISCO SCSI HBA DRIVER
4067 M:      Karan Tilak Kumar <kartilak@cisco.com>
4068 M:      Sesidhar Baddela <sebaddel@cisco.com>
4069 L:      linux-scsi@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/scsi/snic/
4072
4073 CISCO VIC ETHERNET NIC DRIVER
4074 M:      Christian Benvenuti <benve@cisco.com>
4075 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4076 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4077 S:      Supported
4078 F:      drivers/net/ethernet/cisco/enic/
4079
4080 CISCO VIC LOW LATENCY NIC DRIVER
4081 M:      Christian Benvenuti <benve@cisco.com>
4082 M:      Nelson Escobar <neescoba@cisco.com>
4083 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4084 S:      Supported
4085 F:      drivers/infiniband/hw/usnic/
4086
4087 CIRRUS LOGIC MADERA CODEC DRIVERS
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4091 L:      patches@opensource.cirrus.com
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4094 S:      Supported
4095 F:      Documentation/devicetree/bindings/mfd/madera.txt
4096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4097 F:      Documentation/devicetree/bindings/sound/madera.txt
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      drivers/gpio/gpio-madera*
4103 F:      drivers/irqchip/irq-madera*
4104 F:      drivers/mfd/madera*
4105 F:      drivers/mfd/cs47l*
4106 F:      drivers/pinctrl/cirrus/*
4107 F:      sound/soc/codecs/cs47l*
4108 F:      sound/soc/codecs/madera*
4109
4110 CLANG-FORMAT FILE
4111 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4112 S:      Maintained
4113 F:      .clang-format
4114
4115 CLANG/LLVM BUILD SUPPORT
4116 L:      clang-built-linux@googlegroups.com
4117 W:      https://clangbuiltlinux.github.io/
4118 B:      https://github.com/ClangBuiltLinux/linux/issues
4119 C:      irc://chat.freenode.net/clangbuiltlinux
4120 S:      Supported
4121 K:      \b(?i:clang|llvm)\b
4122
4123 CLEANCACHE API
4124 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4125 L:      linux-kernel@vger.kernel.org
4126 S:      Maintained
4127 F:      mm/cleancache.c
4128 F:      include/linux/cleancache.h
4129
4130 CLK API
4131 M:      Russell King <linux@armlinux.org.uk>
4132 L:      linux-clk@vger.kernel.org
4133 S:      Maintained
4134 F:      include/linux/clk.h
4135
4136 CLOCKSOURCE, CLOCKEVENT DRIVERS
4137 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4138 M:      Thomas Gleixner <tglx@linutronix.de>
4139 L:      linux-kernel@vger.kernel.org
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4141 S:      Supported
4142 F:      drivers/clocksource/
4143 F:      Documentation/devicetree/bindings/timer/
4144
4145 CMPC ACPI DRIVER
4146 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4147 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4148 L:      platform-driver-x86@vger.kernel.org
4149 S:      Supported
4150 F:      drivers/platform/x86/classmate-laptop.c
4151
4152 COBALT MEDIA DRIVER
4153 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4154 L:      linux-media@vger.kernel.org
4155 T:      git git://linuxtv.org/media_tree.git
4156 W:      https://linuxtv.org
4157 S:      Supported
4158 F:      drivers/media/pci/cobalt/
4159
4160 COCCINELLE/Semantic Patches (SmPL)
4161 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4162 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4163 M:      Nicolas Palix <nicolas.palix@imag.fr>
4164 M:      Michal Marek <michal.lkml@markovi.net>
4165 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4167 W:      http://coccinelle.lip6.fr/
4168 S:      Supported
4169 F:      Documentation/dev-tools/coccinelle.rst
4170 F:      scripts/coccinelle/
4171 F:      scripts/coccicheck
4172
4173 CODA FILE SYSTEM
4174 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4175 M:      coda@cs.cmu.edu
4176 L:      codalist@coda.cs.cmu.edu
4177 W:      http://www.coda.cs.cmu.edu/
4178 S:      Maintained
4179 F:      Documentation/filesystems/coda.txt
4180 F:      fs/coda/
4181 F:      include/linux/coda*.h
4182 F:      include/uapi/linux/coda*.h
4183
4184 CODA V4L2 MEM2MEM DRIVER
4185 M:      Philipp Zabel <p.zabel@pengutronix.de>
4186 L:      linux-media@vger.kernel.org
4187 S:      Maintained
4188 F:      Documentation/devicetree/bindings/media/coda.txt
4189 F:      drivers/media/platform/coda/
4190
4191 CODE OF CONDUCT
4192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4193 S:      Supported
4194 F:      Documentation/process/code-of-conduct.rst
4195 F:      Documentation/process/code-of-conduct-interpretation.rst
4196
4197 COMMON CLK FRAMEWORK
4198 M:      Michael Turquette <mturquette@baylibre.com>
4199 M:      Stephen Boyd <sboyd@kernel.org>
4200 L:      linux-clk@vger.kernel.org
4201 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/clock/
4205 F:      drivers/clk/
4206 X:      drivers/clk/clkdev.c
4207 F:      include/linux/clk-pr*
4208 F:      include/linux/clk/
4209 F:      include/linux/of_clk.h
4210
4211 COMMON INTERNET FILE SYSTEM (CIFS)
4212 M:      Steve French <sfrench@samba.org>
4213 L:      linux-cifs@vger.kernel.org
4214 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4215 W:      http://linux-cifs.samba.org/
4216 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4217 S:      Supported
4218 F:      Documentation/admin-guide/cifs/
4219 F:      fs/cifs/
4220
4221 COMPACTPCI HOTPLUG CORE
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpci_hotplug*
4226
4227 COMPACTPCI HOTPLUG GENERIC DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_generic.c
4232
4233 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4234 M:      Scott Murray <scott@spiteful.org>
4235 L:      linux-pci@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4238
4239 COMPAL LAPTOP SUPPORT
4240 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4241 L:      platform-driver-x86@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/platform/x86/compal-laptop.c
4244
4245 COMPILER ATTRIBUTES
4246 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4247 S:      Maintained
4248 F:      include/linux/compiler_attributes.h
4249
4250 CONEXANT ACCESSRUNNER USB DRIVER
4251 L:      accessrunner-general@lists.sourceforge.net
4252 W:      http://accessrunner.sourceforge.net/
4253 S:      Orphan
4254 F:      drivers/usb/atm/cxacru.c
4255
4256 CONFIGFS
4257 M:      Joel Becker <jlbec@evilplan.org>
4258 M:      Christoph Hellwig <hch@lst.de>
4259 T:      git git://git.infradead.org/users/hch/configfs.git
4260 S:      Supported
4261 F:      fs/configfs/
4262 F:      include/linux/configfs.h
4263
4264 CONNECTOR
4265 M:      Evgeniy Polyakov <zbr@ioremap.net>
4266 L:      netdev@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/connector/
4269
4270 CONTROL GROUP (CGROUP)
4271 M:      Tejun Heo <tj@kernel.org>
4272 M:      Li Zefan <lizefan@huawei.com>
4273 M:      Johannes Weiner <hannes@cmpxchg.org>
4274 L:      cgroups@vger.kernel.org
4275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4276 S:      Maintained
4277 F:      Documentation/admin-guide/cgroup-v2.rst
4278 F:      Documentation/admin-guide/cgroup-v1/
4279 F:      include/linux/cgroup*
4280 F:      kernel/cgroup/
4281
4282 CONTROL GROUP - CPUSET
4283 M:      Li Zefan <lizefan@huawei.com>
4284 L:      cgroups@vger.kernel.org
4285 W:      http://www.bullopensource.org/cpuset/
4286 W:      http://oss.sgi.com/projects/cpusets/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4288 S:      Maintained
4289 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4290 F:      include/linux/cpuset.h
4291 F:      kernel/cgroup/cpuset.c
4292
4293 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4294 M:      Johannes Weiner <hannes@cmpxchg.org>
4295 M:      Michal Hocko <mhocko@kernel.org>
4296 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4297 L:      cgroups@vger.kernel.org
4298 L:      linux-mm@kvack.org
4299 S:      Maintained
4300 F:      mm/memcontrol.c
4301 F:      mm/swap_cgroup.c
4302
4303 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4304 M:      Tejun Heo <tj@kernel.org>
4305 M:      Jens Axboe <axboe@kernel.dk>
4306 L:      cgroups@vger.kernel.org
4307 L:      linux-block@vger.kernel.org
4308 T:      git git://git.kernel.dk/linux-block
4309 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4310 F:      block/blk-cgroup.c
4311 F:      include/linux/blk-cgroup.h
4312 F:      block/blk-throttle.c
4313 F:      block/blk-iolatency.c
4314 F:      block/bfq-cgroup.c
4315
4316 CORETEMP HARDWARE MONITORING DRIVER
4317 M:      Fenghua Yu <fenghua.yu@intel.com>
4318 L:      linux-hwmon@vger.kernel.org
4319 S:      Maintained
4320 F:      Documentation/hwmon/coretemp.rst
4321 F:      drivers/hwmon/coretemp.c
4322
4323 COSA/SRP SYNC SERIAL DRIVER
4324 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4325 W:      http://www.fi.muni.cz/~kas/cosa/
4326 S:      Maintained
4327 F:      drivers/net/wan/cosa*
4328
4329 COUNTER SUBSYSTEM
4330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4331 L:      linux-iio@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/ABI/testing/sysfs-bus-counter*
4334 F:      Documentation/driver-api/generic-counter.rst
4335 F:      drivers/counter/
4336 F:      include/linux/counter.h
4337 F:      include/linux/counter_enum.h
4338
4339 CPMAC ETHERNET DRIVER
4340 M:      Florian Fainelli <f.fainelli@gmail.com>
4341 L:      netdev@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/net/ethernet/ti/cpmac.c
4344
4345 CPU FREQUENCY SCALING FRAMEWORK
4346 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4347 M:      Viresh Kumar <viresh.kumar@linaro.org>
4348 L:      linux-pm@vger.kernel.org
4349 S:      Maintained
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4352 B:      https://bugzilla.kernel.org
4353 F:      Documentation/admin-guide/pm/cpufreq.rst
4354 F:      Documentation/admin-guide/pm/intel_pstate.rst
4355 F:      Documentation/cpu-freq/
4356 F:      Documentation/devicetree/bindings/cpufreq/
4357 F:      drivers/cpufreq/
4358 F:      kernel/sched/cpufreq*.c
4359 F:      include/linux/cpufreq.h
4360 F:      include/linux/sched/cpufreq.h
4361 F:      tools/testing/selftests/cpufreq/
4362
4363 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4364 M:      Viresh Kumar <viresh.kumar@linaro.org>
4365 M:      Sudeep Holla <sudeep.holla@arm.com>
4366 L:      linux-pm@vger.kernel.org
4367 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4368 S:      Maintained
4369 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4370
4371 CPU POWER MONITORING SUBSYSTEM
4372 M:      Thomas Renninger <trenn@suse.com>
4373 M:      Shuah Khan <shuah@kernel.org>
4374 M:      Shuah Khan <skhan@linuxfoundation.org>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 F:      tools/power/cpupower/
4378
4379 CPUID/MSR DRIVER
4380 M:      "H. Peter Anvin" <hpa@zytor.com>
4381 S:      Maintained
4382 F:      arch/x86/kernel/cpuid.c
4383 F:      arch/x86/kernel/msr.c
4384
4385 CPUIDLE DRIVER - ARM BIG LITTLE
4386 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4387 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4388 L:      linux-pm@vger.kernel.org
4389 L:      linux-arm-kernel@lists.infradead.org
4390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4391 S:      Maintained
4392 F:      drivers/cpuidle/cpuidle-big_little.c
4393
4394 CPUIDLE DRIVER - ARM EXYNOS
4395 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4397 M:      Kukjin Kim <kgene@kernel.org>
4398 L:      linux-pm@vger.kernel.org
4399 L:      linux-samsung-soc@vger.kernel.org
4400 S:      Supported
4401 F:      drivers/cpuidle/cpuidle-exynos.c
4402 F:      arch/arm/mach-exynos/pm.c
4403
4404 CPUIDLE DRIVER - ARM PSCI
4405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4406 M:      Sudeep Holla <sudeep.holla@arm.com>
4407 L:      linux-pm@vger.kernel.org
4408 L:      linux-arm-kernel@lists.infradead.org
4409 S:      Supported
4410 F:      drivers/cpuidle/cpuidle-psci.c
4411
4412 CPU IDLE TIME MANAGEMENT FRAMEWORK
4413 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4415 L:      linux-pm@vger.kernel.org
4416 S:      Maintained
4417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4418 B:      https://bugzilla.kernel.org
4419 F:      Documentation/admin-guide/pm/cpuidle.rst
4420 F:      Documentation/driver-api/pm/cpuidle.rst
4421 F:      drivers/cpuidle/*
4422 F:      include/linux/cpuidle.h
4423
4424 CRAMFS FILESYSTEM
4425 M:      Nicolas Pitre <nico@fluxnic.net>
4426 S:      Maintained
4427 F:      Documentation/filesystems/cramfs.txt
4428 F:      fs/cramfs/
4429
4430 CREATIVE SB0540
4431 M:      Bastien Nocera <hadess@hadess.net>
4432 L:      linux-input@vger.kernel.org
4433 S:      Maintained
4434 F:      drivers/hid/hid-creative-sb0540.c
4435
4436 CRYPTO API
4437 M:      Herbert Xu <herbert@gondor.apana.org.au>
4438 M:      "David S. Miller" <davem@davemloft.net>
4439 L:      linux-crypto@vger.kernel.org
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4442 S:      Maintained
4443 F:      Documentation/crypto/
4444 F:      Documentation/devicetree/bindings/crypto/
4445 F:      arch/*/crypto/
4446 F:      crypto/
4447 F:      drivers/crypto/
4448 F:      include/crypto/
4449 F:      include/linux/crypto*
4450 F:      lib/crypto/
4451
4452 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4453 M:      Neil Horman <nhorman@tuxdriver.com>
4454 L:      linux-crypto@vger.kernel.org
4455 S:      Maintained
4456 F:      crypto/ansi_cprng.c
4457 F:      crypto/rng.c
4458
4459 CS3308 MEDIA DRIVER
4460 M:      Hans Verkuil <hverkuil@xs4all.nl>
4461 L:      linux-media@vger.kernel.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 W:      http://linuxtv.org
4464 S:      Odd Fixes
4465 F:      drivers/media/i2c/cs3308.c
4466
4467 CS5535 Audio ALSA driver
4468 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4469 S:      Maintained
4470 F:      sound/pci/cs5535audio/
4471
4472 CSI DRIVERS FOR ALLWINNER V3s
4473 M:      Yong Deng <yong.deng@magewell.com>
4474 L:      linux-media@vger.kernel.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 S:      Maintained
4477 F:      drivers/media/platform/sunxi/sun6i-csi/
4478 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4479
4480 CW1200 WLAN driver
4481 M:      Solomon Peachy <pizza@shaftnet.org>
4482 S:      Maintained
4483 F:      drivers/net/wireless/st/cw1200/
4484
4485 CX18 VIDEO4LINUX DRIVER
4486 M:      Andy Walls <awalls@md.metrocast.net>
4487 L:      linux-media@vger.kernel.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 W:      https://linuxtv.org
4490 S:      Maintained
4491 F:      drivers/media/pci/cx18/
4492 F:      include/uapi/linux/ivtv*
4493
4494 CX2341X MPEG ENCODER HELPER MODULE
4495 M:      Hans Verkuil <hverkuil@xs4all.nl>
4496 L:      linux-media@vger.kernel.org
4497 T:      git git://linuxtv.org/media_tree.git
4498 W:      https://linuxtv.org
4499 S:      Maintained
4500 F:      drivers/media/common/cx2341x*
4501 F:      include/media/drv-intf/cx2341x.h
4502
4503 CX24120 MEDIA DRIVER
4504 M:      Jemma Denson <jdenson@gmail.com>
4505 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4506 L:      linux-media@vger.kernel.org
4507 W:      https://linuxtv.org
4508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4509 S:      Maintained
4510 F:      drivers/media/dvb-frontends/cx24120*
4511
4512 CX88 VIDEO4LINUX DRIVER
4513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4514 L:      linux-media@vger.kernel.org
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 S:      Odd fixes
4518 F:      Documentation/media/v4l-drivers/cx88*
4519 F:      drivers/media/pci/cx88/
4520
4521 CXD2820R MEDIA DRIVER
4522 M:      Antti Palosaari <crope@iki.fi>
4523 L:      linux-media@vger.kernel.org
4524 W:      https://linuxtv.org
4525 W:      http://palosaari.fi/linux/
4526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4527 T:      git git://linuxtv.org/anttip/media_tree.git
4528 S:      Maintained
4529 F:      drivers/media/dvb-frontends/cxd2820r*
4530
4531 CXGB3 ETHERNET DRIVER (CXGB3)
4532 M:      Vishal Kulkarni <vishal@chelsio.com>
4533 L:      netdev@vger.kernel.org
4534 W:      http://www.chelsio.com
4535 S:      Supported
4536 F:      drivers/net/ethernet/chelsio/cxgb3/
4537
4538 CXGB3 ISCSI DRIVER (CXGB3I)
4539 M:      Karen Xie <kxie@chelsio.com>
4540 L:      linux-scsi@vger.kernel.org
4541 W:      http://www.chelsio.com
4542 S:      Supported
4543 F:      drivers/scsi/cxgbi/cxgb3i
4544
4545 CXGB4 CRYPTO DRIVER (chcr)
4546 M:      Atul Gupta <atul.gupta@chelsio.com>
4547 L:      linux-crypto@vger.kernel.org
4548 W:      http://www.chelsio.com
4549 S:      Supported
4550 F:      drivers/crypto/chelsio
4551
4552 CXGB4 ETHERNET DRIVER (CXGB4)
4553 M:      Vishal Kulkarni <vishal@chelsio.com>
4554 L:      netdev@vger.kernel.org
4555 W:      http://www.chelsio.com
4556 S:      Supported
4557 F:      drivers/net/ethernet/chelsio/cxgb4/
4558
4559 CXGB4 ISCSI DRIVER (CXGB4I)
4560 M:      Karen Xie <kxie@chelsio.com>
4561 L:      linux-scsi@vger.kernel.org
4562 W:      http://www.chelsio.com
4563 S:      Supported
4564 F:      drivers/scsi/cxgbi/cxgb4i
4565
4566 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4567 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4568 L:      linux-rdma@vger.kernel.org
4569 W:      http://www.openfabrics.org
4570 S:      Supported
4571 F:      drivers/infiniband/hw/cxgb4/
4572 F:      include/uapi/rdma/cxgb4-abi.h
4573
4574 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4575 M:      Casey Leedom <leedom@chelsio.com>
4576 L:      netdev@vger.kernel.org
4577 W:      http://www.chelsio.com
4578 S:      Supported
4579 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4580
4581 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4582 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4583 M:      Andrew Donnellan <ajd@linux.ibm.com>
4584 L:      linuxppc-dev@lists.ozlabs.org
4585 S:      Supported
4586 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4587 F:      drivers/misc/cxl/
4588 F:      include/misc/cxl*
4589 F:      include/uapi/misc/cxl.h
4590 F:      Documentation/powerpc/cxl.rst
4591 F:      Documentation/ABI/testing/sysfs-class-cxl
4592
4593 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4594 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4595 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4596 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Supported
4599 F:      drivers/scsi/cxlflash/
4600 F:      include/uapi/scsi/cxlflash_ioctl.h
4601 F:      Documentation/powerpc/cxlflash.rst
4602
4603 CYBERPRO FB DRIVER
4604 M:      Russell King <linux@armlinux.org.uk>
4605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4606 W:      http://www.armlinux.org.uk/
4607 S:      Maintained
4608 F:      drivers/video/fbdev/cyber2000fb.*
4609
4610 CYCLADES ASYNC MUX DRIVER
4611 W:      http://www.cyclades.com/
4612 S:      Orphan
4613 F:      drivers/tty/cyclades.c
4614 F:      include/linux/cyclades.h
4615 F:      include/uapi/linux/cyclades.h
4616
4617 CYCLADES PC300 DRIVER
4618 W:      http://www.cyclades.com/
4619 S:      Orphan
4620 F:      drivers/net/wan/pc300*
4621
4622 CYPRESS_FIRMWARE MEDIA DRIVER
4623 M:      Antti Palosaari <crope@iki.fi>
4624 L:      linux-media@vger.kernel.org
4625 W:      https://linuxtv.org
4626 W:      http://palosaari.fi/linux/
4627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4628 T:      git git://linuxtv.org/anttip/media_tree.git
4629 S:      Maintained
4630 F:      drivers/media/common/cypress_firmware*
4631
4632 CYTTSP TOUCHSCREEN DRIVER
4633 M:      Ferruh Yigit <fery@cypress.com>
4634 L:      linux-input@vger.kernel.org
4635 S:      Supported
4636 F:      drivers/input/touchscreen/cyttsp*
4637 F:      include/linux/input/cyttsp.h
4638
4639 D-LINK DIR-685 TOUCHKEYS DRIVER
4640 M:      Linus Walleij <linus.walleij@linaro.org>
4641 L:      linux-input@vger.kernel.org
4642 S:      Supported
4643 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4644
4645 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4646 M:      Joshua Kinard <kumba@gentoo.org>
4647 S:      Maintained
4648 F:      drivers/rtc/rtc-ds1685.c
4649 F:      include/linux/rtc/ds1685.h
4650
4651 DAMA SLAVE for AX.25
4652 M:      Joerg Reuter <jreuter@yaina.de>
4653 W:      http://yaina.de/jreuter/
4654 W:      http://www.qsl.net/dl1bke/
4655 L:      linux-hams@vger.kernel.org
4656 S:      Maintained
4657 F:      net/ax25/af_ax25.c
4658 F:      net/ax25/ax25_dev.c
4659 F:      net/ax25/ax25_ds_*
4660 F:      net/ax25/ax25_in.c
4661 F:      net/ax25/ax25_out.c
4662 F:      net/ax25/ax25_timer.c
4663 F:      net/ax25/sysctl_net_ax25.c
4664
4665 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4666 L:      netdev@vger.kernel.org
4667 S:      Orphan
4668 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4669 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4670
4671 DC390/AM53C974 SCSI driver
4672 M:      Hannes Reinecke <hare@suse.com>
4673 L:      linux-scsi@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/scsi/am53c974.c
4676
4677 DC395x SCSI driver
4678 M:      Oliver Neukum <oliver@neukum.org>
4679 M:      Ali Akcaagac <aliakc@web.de>
4680 M:      Jamie Lenehan <lenehan@twibble.org>
4681 L:      dc395x@twibble.org
4682 W:      http://twibble.org/dist/dc395x/
4683 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4684 S:      Maintained
4685 F:      Documentation/scsi/dc395x.txt
4686 F:      drivers/scsi/dc395x.*
4687
4688 DCCP PROTOCOL
4689 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4690 L:      dccp@vger.kernel.org
4691 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4692 S:      Maintained
4693 F:      include/linux/dccp.h
4694 F:      include/uapi/linux/dccp.h
4695 F:      include/linux/tfrc.h
4696 F:      net/dccp/
4697
4698 DECnet NETWORK LAYER
4699 W:      http://linux-decnet.sourceforge.net
4700 L:      linux-decnet-user@lists.sourceforge.net
4701 S:      Orphan
4702 F:      Documentation/networking/decnet.txt
4703 F:      net/decnet/
4704
4705 DECSTATION PLATFORM SUPPORT
4706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4707 L:      linux-mips@vger.kernel.org
4708 W:      http://www.linux-mips.org/wiki/DECstation
4709 S:      Maintained
4710 F:      arch/mips/dec/
4711 F:      arch/mips/include/asm/dec/
4712 F:      arch/mips/include/asm/mach-dec/
4713
4714 DEFXX FDDI NETWORK DRIVER
4715 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4716 S:      Maintained
4717 F:      drivers/net/fddi/defxx.*
4718
4719 DEINTERLACE DRIVERS FOR ALLWINNER H3
4720 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4721 L:      linux-media@vger.kernel.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 S:      Maintained
4724 F:      drivers/media/platform/sunxi/sun8i-di/
4725 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4726
4727 DELL SMBIOS DRIVER
4728 M:      Pali Rohár <pali.rohar@gmail.com>
4729 M:      Mario Limonciello <mario.limonciello@dell.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell-smbios.*
4733
4734 DELL SMBIOS SMM DRIVER
4735 M:      Mario Limonciello <mario.limonciello@dell.com>
4736 L:      platform-driver-x86@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-smbios-smm.c
4739
4740 DELL SMBIOS WMI DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 L:      platform-driver-x86@vger.kernel.org
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-smbios-wmi.c
4745 F:      tools/wmi/dell-smbios-example.c
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DELL LAPTOP DRIVER
4753 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4754 M:      Pali Rohár <pali.rohar@gmail.com>
4755 L:      platform-driver-x86@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/platform/x86/dell-laptop.c
4758
4759 DELL LAPTOP FREEFALL DRIVER
4760 M:      Pali Rohár <pali.rohar@gmail.com>
4761 S:      Maintained
4762 F:      drivers/platform/x86/dell-smo8800.c
4763
4764 DELL LAPTOP RBTN DRIVER
4765 M:      Pali Rohár <pali.rohar@gmail.com>
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell-rbtn.*
4768
4769 DELL REMOTE BIOS UPDATE DRIVER
4770 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4771 L:      platform-driver-x86@vger.kernel.org
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell_rbu.c
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali.rohar@gmail.com>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/driver-api/dcdbas.rst
4786 F:      drivers/platform/x86/dcdbas.*
4787
4788 DELL WMI NOTIFICATIONS DRIVER
4789 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4790 M:      Pali Rohár <pali.rohar@gmail.com>
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-wmi.c
4793
4794 DELL WMI DESCRIPTOR DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 S:      Maintained
4797 F:      drivers/platform/x86/dell-wmi-descriptor.c
4798
4799 DELTA ST MEDIA DRIVER
4800 M:      Hugues Fruchet <hugues.fruchet@st.com>
4801 L:      linux-media@vger.kernel.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 W:      https://linuxtv.org
4804 S:      Supported
4805 F:      drivers/media/platform/sti/delta
4806
4807 DENALI NAND DRIVER
4808 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4809 L:      linux-mtd@lists.infradead.org
4810 S:      Supported
4811 F:      drivers/mtd/nand/raw/denali*
4812
4813 DESIGNWARE EDMA CORE IP DRIVER
4814 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4815 L:      dmaengine@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/dma/dw-edma/
4818 F:      include/linux/dma/edma.h
4819
4820 DESIGNWARE USB2 DRD IP DRIVER
4821 M:      Minas Harutyunyan <hminas@synopsys.com>
4822 L:      linux-usb@vger.kernel.org
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4824 S:      Maintained
4825 F:      drivers/usb/dwc2/
4826
4827 DESIGNWARE USB3 DRD IP DRIVER
4828 M:      Felipe Balbi <balbi@kernel.org>
4829 L:      linux-usb@vger.kernel.org
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4831 S:      Maintained
4832 F:      drivers/usb/dwc3/
4833
4834 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4835 M:      Andreas Klinger <ak@it-klinger.de>
4836 L:      linux-iio@vger.kernel.org
4837 S:      Maintained
4838 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4839 F:      drivers/iio/proximity/srf*.c
4840
4841 DEVICE COREDUMP (DEV_COREDUMP)
4842 M:      Johannes Berg <johannes@sipsolutions.net>
4843 L:      linux-kernel@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/base/devcoredump.c
4846 F:      include/linux/devcoredump.h
4847
4848 DEVICE FREQUENCY (DEVFREQ)
4849 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4850 M:      Kyungmin Park <kyungmin.park@samsung.com>
4851 M:      Chanwoo Choi <cw00.choi@samsung.com>
4852 L:      linux-pm@vger.kernel.org
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4854 S:      Maintained
4855 F:      drivers/devfreq/
4856 F:      include/linux/devfreq.h
4857 F:      Documentation/devicetree/bindings/devfreq/
4858 F:      include/trace/events/devfreq.h
4859
4860 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4861 M:      Chanwoo Choi <cw00.choi@samsung.com>
4862 L:      linux-pm@vger.kernel.org
4863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4864 S:      Supported
4865 F:      drivers/devfreq/event/
4866 F:      drivers/devfreq/devfreq-event.c
4867 F:      include/dt-bindings/pmu/exynos_ppmu.h
4868 F:      include/linux/devfreq-event.h
4869 F:      Documentation/devicetree/bindings/devfreq/event/
4870
4871 DEVICE NUMBER REGISTRY
4872 M:      Torben Mathiasen <device@lanana.org>
4873 W:      http://lanana.org/docs/device-list/index.html
4874 S:      Maintained
4875
4876 DEVICE-MAPPER  (LVM)
4877 M:      Alasdair Kergon <agk@redhat.com>
4878 M:      Mike Snitzer <snitzer@redhat.com>
4879 M:      dm-devel@redhat.com
4880 L:      dm-devel@redhat.com
4881 W:      http://sources.redhat.com/dm
4882 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4884 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4885 S:      Maintained
4886 F:      Documentation/admin-guide/device-mapper/
4887 F:      drivers/md/Makefile
4888 F:      drivers/md/Kconfig
4889 F:      drivers/md/dm*
4890 F:      drivers/md/persistent-data/
4891 F:      include/linux/device-mapper.h
4892 F:      include/linux/dm-*.h
4893 F:      include/uapi/linux/dm-*.h
4894
4895 DEVLINK
4896 M:      Jiri Pirko <jiri@mellanox.com>
4897 L:      netdev@vger.kernel.org
4898 S:      Supported
4899 F:      net/core/devlink.c
4900 F:      include/net/devlink.h
4901 F:      include/uapi/linux/devlink.h
4902 F:      Documentation/networking/devlink
4903
4904 DIALOG SEMICONDUCTOR DRIVERS
4905 M:      Support Opensource <support.opensource@diasemi.com>
4906 W:      http://www.dialog-semiconductor.com/products
4907 S:      Supported
4908 F:      Documentation/hwmon/da90??.rst
4909 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4910 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4911 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4912 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4913 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4914 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4915 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4916 F:      drivers/gpio/gpio-da90??.c
4917 F:      drivers/hwmon/da90??-hwmon.c
4918 F:      drivers/iio/adc/da91??-*.c
4919 F:      drivers/input/misc/da90??_onkey.c
4920 F:      drivers/input/touchscreen/da9052_tsi.c
4921 F:      drivers/leds/leds-da90??.c
4922 F:      drivers/mfd/da903x.c
4923 F:      drivers/mfd/da90??-*.c
4924 F:      drivers/mfd/da91??-*.c
4925 F:      drivers/power/supply/da9052-battery.c
4926 F:      drivers/power/supply/da91??-*.c
4927 F:      drivers/regulator/da903x.c
4928 F:      drivers/regulator/da9???-regulator.[ch]
4929 F:      drivers/regulator/slg51000-regulator.[ch]
4930 F:      drivers/thermal/da90??-thermal.c
4931 F:      drivers/rtc/rtc-da90??.c
4932 F:      drivers/video/backlight/da90??_bl.c
4933 F:      drivers/watchdog/da90??_wdt.c
4934 F:      include/linux/mfd/da903x.h
4935 F:      include/linux/mfd/da9052/
4936 F:      include/linux/mfd/da9055/
4937 F:      include/linux/mfd/da9062/
4938 F:      include/linux/mfd/da9063/
4939 F:      include/linux/mfd/da9150/
4940 F:      include/linux/regulator/da9211.h
4941 F:      include/sound/da[79]*.h
4942 F:      sound/soc/codecs/da[79]*.[ch]
4943
4944 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4945 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4946 L:      linux-gpio@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/gpio/gpio-gpio-mm.c
4949
4950 DIOLAN U2C-12 I2C DRIVER
4951 M:      Guenter Roeck <linux@roeck-us.net>
4952 L:      linux-i2c@vger.kernel.org
4953 S:      Maintained
4954 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4955
4956 FILESYSTEM DIRECT ACCESS (DAX)
4957 M:      Dan Williams <dan.j.williams@intel.com>
4958 R:      Matthew Wilcox <willy@infradead.org>
4959 R:      Jan Kara <jack@suse.cz>
4960 L:      linux-fsdevel@vger.kernel.org
4961 L:      linux-nvdimm@lists.01.org
4962 S:      Supported
4963 F:      fs/dax.c
4964 F:      include/linux/dax.h
4965 F:      include/trace/events/fs_dax.h
4966
4967 DEVICE DIRECT ACCESS (DAX)
4968 M:      Dan Williams <dan.j.williams@intel.com>
4969 M:      Vishal Verma <vishal.l.verma@intel.com>
4970 M:      Dave Jiang <dave.jiang@intel.com>
4971 L:      linux-nvdimm@lists.01.org
4972 S:      Supported
4973 F:      drivers/dax/
4974
4975 DIRECTORY NOTIFICATION (DNOTIFY)
4976 M:      Jan Kara <jack@suse.cz>
4977 R:      Amir Goldstein <amir73il@gmail.com>
4978 L:      linux-fsdevel@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/filesystems/dnotify.txt
4981 F:      fs/notify/dnotify/
4982 F:      include/linux/dnotify.h
4983
4984 DISK GEOMETRY AND PARTITION HANDLING
4985 M:      Andries Brouwer <aeb@cwi.nl>
4986 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4987 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4988 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4989 S:      Maintained
4990
4991 DISKQUOTA
4992 M:      Jan Kara <jack@suse.com>
4993 S:      Maintained
4994 F:      Documentation/filesystems/quota.txt
4995 F:      fs/quota/
4996 F:      include/linux/quota*.h
4997 F:      include/uapi/linux/quota*.h
4998
4999 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5000 M:      Bernie Thompson <bernie@plugable.com>
5001 L:      linux-fbdev@vger.kernel.org
5002 S:      Maintained
5003 W:      http://plugable.com/category/projects/udlfb/
5004 F:      drivers/video/fbdev/udlfb.c
5005 F:      include/video/udlfb.h
5006 F:      Documentation/fb/udlfb.rst
5007
5008 DISTRIBUTED LOCK MANAGER (DLM)
5009 M:      Christine Caulfield <ccaulfie@redhat.com>
5010 M:      David Teigland <teigland@redhat.com>
5011 L:      cluster-devel@redhat.com
5012 W:      http://sources.redhat.com/cluster/
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5014 S:      Supported
5015 F:      fs/dlm/
5016
5017 DMA BUFFER SHARING FRAMEWORK
5018 M:      Sumit Semwal <sumit.semwal@linaro.org>
5019 S:      Maintained
5020 L:      linux-media@vger.kernel.org
5021 L:      dri-devel@lists.freedesktop.org
5022 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5023 F:      drivers/dma-buf/
5024 F:      include/linux/dma-buf*
5025 F:      include/linux/reservation.h
5026 F:      include/linux/*fence.h
5027 F:      Documentation/driver-api/dma-buf.rst
5028 K:      dma_(buf|fence|resv)
5029 T:      git git://anongit.freedesktop.org/drm/drm-misc
5030
5031 DMA-BUF HEAPS FRAMEWORK
5032 M:      Sumit Semwal <sumit.semwal@linaro.org>
5033 R:      Andrew F. Davis <afd@ti.com>
5034 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5035 R:      Liam Mark <lmark@codeaurora.org>
5036 R:      Laura Abbott <labbott@redhat.com>
5037 R:      Brian Starkey <Brian.Starkey@arm.com>
5038 R:      John Stultz <john.stultz@linaro.org>
5039 S:      Maintained
5040 L:      linux-media@vger.kernel.org
5041 L:      dri-devel@lists.freedesktop.org
5042 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5043 F:      include/uapi/linux/dma-heap.h
5044 F:      include/linux/dma-heap.h
5045 F:      drivers/dma-buf/dma-heap.c
5046 F:      drivers/dma-buf/heaps/*
5047 T:      git git://anongit.freedesktop.org/drm/drm-misc
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5053 S:      Maintained
5054 F:      drivers/dma/
5055 F:      include/linux/dmaengine.h
5056 F:      include/linux/of_dma.h
5057 F:      Documentation/devicetree/bindings/dma/
5058 F:      Documentation/driver-api/dmaengine/
5059 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 S:      Supported
5069 F:      kernel/dma/
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074
5075 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5076 M:      Lukasz Luba <lukasz.luba@arm.com>
5077 L:      linux-pm@vger.kernel.org
5078 L:      linux-samsung-soc@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/memory/samsung/exynos5422-dmc.c
5081 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5082
5083 DME1737 HARDWARE MONITOR DRIVER
5084 M:      Juerg Haefliger <juergh@gmail.com>
5085 L:      linux-hwmon@vger.kernel.org
5086 S:      Maintained
5087 F:      Documentation/hwmon/dme1737.rst
5088 F:      drivers/hwmon/dme1737.c
5089
5090 DMI/SMBIOS SUPPORT
5091 M:      Jean Delvare <jdelvare@suse.com>
5092 S:      Maintained
5093 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5094 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5095 F:      drivers/firmware/dmi-id.c
5096 F:      drivers/firmware/dmi_scan.c
5097 F:      include/linux/dmi.h
5098
5099 DOCUMENTATION
5100 M:      Jonathan Corbet <corbet@lwn.net>
5101 L:      linux-doc@vger.kernel.org
5102 S:      Maintained
5103 F:      Documentation/
5104 F:      scripts/documentation-file-ref-check
5105 F:      scripts/kernel-doc
5106 F:      scripts/sphinx-pre-install
5107 X:      Documentation/ABI/
5108 X:      Documentation/firmware-guide/acpi/
5109 X:      Documentation/devicetree/
5110 X:      Documentation/i2c/
5111 X:      Documentation/media/
5112 X:      Documentation/power/
5113 X:      Documentation/spi/
5114 T:      git git://git.lwn.net/linux.git docs-next
5115
5116 DOCUMENTATION/ITALIAN
5117 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/translations/it_IT
5121
5122 DOCUMENTATION SCRIPTS
5123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5124 L:      linux-doc@vger.kernel.org
5125 S:      Maintained
5126 F:      scripts/documentation-file-ref-check
5127 F:      scripts/sphinx-pre-install
5128 F:      Documentation/sphinx/parse-headers.pl
5129
5130 DONGWOON DW9714 LENS VOICE COIL DRIVER
5131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5132 L:      linux-media@vger.kernel.org
5133 T:      git git://linuxtv.org/media_tree.git
5134 S:      Maintained
5135 F:      drivers/media/i2c/dw9714.c
5136 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5137
5138 DONGWOON DW9807 LENS VOICE COIL DRIVER
5139 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5140 L:      linux-media@vger.kernel.org
5141 T:      git git://linuxtv.org/media_tree.git
5142 S:      Maintained
5143 F:      drivers/media/i2c/dw9807-vcm.c
5144 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5145
5146 DOUBLETALK DRIVER
5147 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5148 L:      blinux-list@redhat.com
5149 S:      Maintained
5150 F:      drivers/char/dtlk.c
5151 F:      include/linux/dtlk.h
5152
5153 DPAA2 DATAPATH I/O (DPIO) DRIVER
5154 M:      Roy Pledge <Roy.Pledge@nxp.com>
5155 L:      linux-kernel@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/soc/fsl/dpio
5158
5159 DPAA2 ETHERNET DRIVER
5160 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5161 L:      netdev@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5167 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5168 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5169 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5171 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5172
5173 DPAA2 ETHERNET SWITCH DRIVER
5174 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5175 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/staging/fsl-dpaa2/ethsw
5179
5180 DPT_I2O SCSI RAID DRIVER
5181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5182 L:      linux-scsi@vger.kernel.org
5183 W:      http://www.adaptec.com/
5184 S:      Maintained
5185 F:      drivers/scsi/dpt*
5186 F:      drivers/scsi/dpt/
5187
5188 DRBD DRIVER
5189 M:      Philipp Reisner <philipp.reisner@linbit.com>
5190 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5191 L:      drbd-dev@lists.linbit.com
5192 W:      http://www.drbd.org
5193 T:      git git://git.linbit.com/linux-drbd.git
5194 T:      git git://git.linbit.com/drbd-8.4.git
5195 S:      Supported
5196 F:      drivers/block/drbd/
5197 F:      lib/lru_cache.c
5198 F:      Documentation/admin-guide/blockdev/
5199
5200 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5202 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5204 S:      Supported
5205 F:      Documentation/kobject.txt
5206 F:      drivers/base/
5207 F:      fs/debugfs/
5208 F:      fs/sysfs/
5209 F:      include/linux/debugfs.h
5210 F:      include/linux/kobj*
5211 F:      lib/kobj*
5212
5213 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5214 M:      Kevin Hilman <khilman@kernel.org>
5215 M:      Nishanth Menon <nm@ti.com>
5216 S:      Maintained
5217 F:      drivers/power/avs/
5218 F:      include/linux/power/smartreflex.h
5219 L:      linux-pm@vger.kernel.org
5220
5221 DRM DRIVER FOR ARM PL111 CLCD
5222 M:      Eric Anholt <eric@anholt.net>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Supported
5225 F:      drivers/gpu/drm/pl111/
5226
5227 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5232 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5233
5234 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5235 M:      Dave Airlie <airlied@redhat.com>
5236 S:      Odd Fixes
5237 F:      drivers/gpu/drm/ast/
5238
5239 DRM DRIVER FOR ASPEED BMC GFX
5240 M:      Joel Stanley <joel@jms.id.au>
5241 L:      linux-aspeed@lists.ozlabs.org
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Supported
5244 F:      drivers/gpu/drm/aspeed/
5245 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5246
5247 DRM DRIVER FOR BOCHS VIRTUAL GPU
5248 M:      Gerd Hoffmann <kraxel@redhat.com>
5249 L:      virtualization@lists.linux-foundation.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/bochs/
5253
5254 DRM DRIVER FOR BOE HIMAX8279D PANELS
5255 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5258 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5259
5260 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5261 M:      Linus Walleij <linus.walleij@linaro.org>
5262 T:      git git://anongit.freedesktop.org/drm/drm-misc
5263 S:      Maintained
5264 F:      drivers/gpu/drm/tve200/
5265
5266 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5267 M:      Jagan Teki <jagan@amarulasolutions.com>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5270 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5271
5272 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5273 M:      Hans de Goede <hdegoede@redhat.com>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/tiny/gm12u320.c
5277
5278 DRM DRIVER FOR ILITEK ILI9225 PANELS
5279 M:      David Lechner <david@lechnology.com>
5280 T:      git git://anongit.freedesktop.org/drm/drm-misc
5281 S:      Maintained
5282 F:      drivers/gpu/drm/tiny/ili9225.c
5283 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5284
5285 DRM DRIVER FOR HX8357D PANELS
5286 M:      Eric Anholt <eric@anholt.net>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/hx8357d.c
5290 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5291
5292 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5293 S:      Orphan / Obsolete
5294 F:      drivers/gpu/drm/i810/
5295 F:      include/uapi/drm/i810_drm.h
5296
5297 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/mga/
5300 F:      include/uapi/drm/mga_drm.h
5301
5302 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5303 M:      Dave Airlie <airlied@redhat.com>
5304 S:      Odd Fixes
5305 F:      drivers/gpu/drm/mgag200/
5306
5307 DRM DRIVER FOR MI0283QT
5308 M:      Noralf Trønnes <noralf@tronnes.org>
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 S:      Maintained
5311 F:      drivers/gpu/drm/tiny/mi0283qt.c
5312 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5313
5314 DRM DRIVER FOR MSM ADRENO GPU
5315 M:      Rob Clark <robdclark@gmail.com>
5316 M:      Sean Paul <sean@poorly.run>
5317 L:      linux-arm-msm@vger.kernel.org
5318 L:      dri-devel@lists.freedesktop.org
5319 L:      freedreno@lists.freedesktop.org
5320 T:      git https://gitlab.freedesktop.org/drm/msm.git
5321 S:      Maintained
5322 F:      drivers/gpu/drm/msm/
5323 F:      include/uapi/drm/msm_drm.h
5324 F:      Documentation/devicetree/bindings/display/msm/
5325
5326 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5327 M:      Ben Skeggs <bskeggs@redhat.com>
5328 L:      dri-devel@lists.freedesktop.org
5329 L:      nouveau@lists.freedesktop.org
5330 T:      git git://github.com/skeggsb/linux
5331 S:      Supported
5332 F:      drivers/gpu/drm/nouveau/
5333 F:      include/uapi/drm/nouveau_drm.h
5334
5335 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5336 M:      Stefan Mavrodiev <stefan@olimex.com>
5337 S:      Maintained
5338 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5339 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5340
5341 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5342 M:      Noralf Trønnes <noralf@tronnes.org>
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 S:      Maintained
5345 F:      drivers/gpu/drm/tiny/repaper.c
5346 F:      Documentation/devicetree/bindings/display/repaper.txt
5347
5348 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5349 M:      Dave Airlie <airlied@redhat.com>
5350 M:      Gerd Hoffmann <kraxel@redhat.com>
5351 L:      virtualization@lists.linux-foundation.org
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Obsolete
5354 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5355 F:      drivers/gpu/drm/cirrus/
5356
5357 DRM DRIVER FOR QXL VIRTUAL GPU
5358 M:      Dave Airlie <airlied@redhat.com>
5359 M:      Gerd Hoffmann <kraxel@redhat.com>
5360 L:      virtualization@lists.linux-foundation.org
5361 L:      spice-devel@lists.freedesktop.org
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/qxl/
5365 F:      include/uapi/drm/qxl_drm.h
5366
5367 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5368 M:      Robert Chiras <robert.chiras@nxp.com>
5369 S:      Maintained
5370 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5371 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5372
5373 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5374 S:      Orphan / Obsolete
5375 F:      drivers/gpu/drm/r128/
5376 F:      include/uapi/drm/r128_drm.h
5377
5378 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5379 M:      Guido Günther <agx@sigxcpu.org>
5380 R:      Purism Kernel Team <kernel@puri.sm>
5381 S:      Maintained
5382 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5383 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5384
5385 DRM DRIVER FOR SAVAGE VIDEO CARDS
5386 S:      Orphan / Obsolete
5387 F:      drivers/gpu/drm/savage/
5388 F:      include/uapi/drm/savage_drm.h
5389
5390 DRM DRIVER FOR SIS VIDEO CARDS
5391 S:      Orphan / Obsolete
5392 F:      drivers/gpu/drm/sis/
5393 F:      include/uapi/drm/sis_drm.h
5394
5395 DRM DRIVER FOR SITRONIX ST7701 PANELS
5396 M:      Jagan Teki <jagan@amarulasolutions.com>
5397 S:      Maintained
5398 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5399 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5400
5401 DRM DRIVER FOR SITRONIX ST7586 PANELS
5402 M:      David Lechner <david@lechnology.com>
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/tiny/st7586.c
5406 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5407
5408 DRM DRIVER FOR SITRONIX ST7735R PANELS
5409 M:      David Lechner <david@lechnology.com>
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 S:      Maintained
5412 F:      drivers/gpu/drm/tiny/st7735r.c
5413 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5414
5415 DRM DRIVER FOR SONY ACX424AKP PANELS
5416 M:      Linus Walleij <linus.walleij@linaro.org>
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 S:      Maintained
5419 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5420
5421 DRM DRIVER FOR ST-ERICSSON MCDE
5422 M:      Linus Walleij <linus.walleij@linaro.org>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 S:      Maintained
5425 F:      drivers/gpu/drm/mcde/
5426 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5427
5428 DRM DRIVER FOR TDFX VIDEO CARDS
5429 S:      Orphan / Obsolete
5430 F:      drivers/gpu/drm/tdfx/
5431
5432 DRM DRIVER FOR TPO TPG110 PANELS
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435 S:      Maintained
5436 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5437 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5438
5439 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5440 M:      Dave Airlie <airlied@redhat.com>
5441 R:      Sean Paul <sean@poorly.run>
5442 L:      dri-devel@lists.freedesktop.org
5443 S:      Odd Fixes
5444 F:      drivers/gpu/drm/udl/
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5448 M:      Hans de Goede <hdegoede@redhat.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/vboxvideo/
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5455 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5456 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5457 R:      Daniel Vetter <daniel@ffwll.ch>
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459 S:      Maintained
5460 L:      dri-devel@lists.freedesktop.org
5461 F:      drivers/gpu/drm/vkms/
5462 F:      Documentation/gpu/vkms.rst
5463
5464 DRM DRIVER FOR VMWARE VIRTUAL GPU
5465 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5466 M:      Thomas Hellstrom <thellstrom@vmware.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://people.freedesktop.org/~thomash/linux
5469 S:      Supported
5470 F:      drivers/gpu/drm/vmwgfx/
5471 F:      include/uapi/drm/vmwgfx_drm.h
5472
5473 DRM DRIVERS
5474 M:      David Airlie <airlied@linux.ie>
5475 M:      Daniel Vetter <daniel@ffwll.ch>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://anongit.freedesktop.org/drm/drm
5478 B:      https://bugs.freedesktop.org/
5479 C:      irc://chat.freenode.net/dri-devel
5480 S:      Maintained
5481 F:      drivers/gpu/drm/
5482 F:      drivers/gpu/vga/
5483 F:      Documentation/devicetree/bindings/display/
5484 F:      Documentation/devicetree/bindings/gpu/
5485 F:      Documentation/gpu/
5486 F:      include/drm/
5487 F:      include/uapi/drm/
5488 F:      include/linux/vga*
5489
5490 DRM DRIVERS AND MISC GPU PATCHES
5491 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5492 M:      Maxime Ripard <mripard@kernel.org>
5493 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5494 S:      Maintained
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      Documentation/gpu/
5497 F:      drivers/gpu/vga/
5498 F:      drivers/gpu/drm/*
5499 F:      include/drm/drm*
5500 F:      include/uapi/drm/drm*
5501 F:      include/linux/vga*
5502
5503 DRM DRIVERS FOR ALLWINNER A10
5504 M:      Maxime Ripard <mripard@kernel.org>
5505 M:      Chen-Yu Tsai <wens@csie.org>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Supported
5508 F:      drivers/gpu/drm/sun4i/
5509 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5510 T:      git git://anongit.freedesktop.org/drm/drm-misc
5511
5512 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5513 M:      Maxime Ripard <mripard@kernel.org>
5514 M:      Chen-Yu Tsai <wens@csie.org>
5515 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Supported
5518 F:      drivers/gpu/drm/sun4i/sun8i*
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520
5521 DRM DRIVERS FOR AMLOGIC SOCS
5522 M:      Neil Armstrong <narmstrong@baylibre.com>
5523 L:      dri-devel@lists.freedesktop.org
5524 L:      linux-amlogic@lists.infradead.org
5525 W:      http://linux-meson.com/
5526 S:      Supported
5527 F:      drivers/gpu/drm/meson/
5528 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5529 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5530 F:      Documentation/gpu/meson.rst
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532
5533 DRM DRIVERS FOR ATMEL HLCDC
5534 M:      Sam Ravnborg <sam@ravnborg.org>
5535 M:      Boris Brezillon <bbrezillon@kernel.org>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/atmel-hlcdc/
5539 F:      Documentation/devicetree/bindings/display/atmel/
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541
5542 DRM DRIVERS FOR BRIDGE CHIPS
5543 M:      Andrzej Hajda <a.hajda@samsung.com>
5544 M:      Neil Armstrong <narmstrong@baylibre.com>
5545 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5546 R:      Jonas Karlman <jonas@kwiboo.se>
5547 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5548 S:      Maintained
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 F:      drivers/gpu/drm/bridge/
5551
5552 DRM DRIVERS FOR EXYNOS
5553 M:      Inki Dae <inki.dae@samsung.com>
5554 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5555 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5556 M:      Kyungmin Park <kyungmin.park@samsung.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5559 S:      Supported
5560 F:      drivers/gpu/drm/exynos/
5561 F:      include/uapi/drm/exynos_drm.h
5562 F:      Documentation/devicetree/bindings/display/exynos/
5563
5564 DRM DRIVERS FOR FREESCALE DCU
5565 M:      Stefan Agner <stefan@agner.ch>
5566 M:      Alison Wang <alison.wang@nxp.com>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Supported
5569 F:      drivers/gpu/drm/fsl-dcu/
5570 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5571 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5572 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574
5575 DRM DRIVERS FOR FREESCALE IMX
5576 M:      Philipp Zabel <p.zabel@pengutronix.de>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 F:      drivers/gpu/drm/imx/
5580 F:      drivers/gpu/ipu-v3/
5581 F:      Documentation/devicetree/bindings/display/imx/
5582
5583 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5584 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://github.com/patjak/drm-gma500
5587 S:      Maintained
5588 F:      drivers/gpu/drm/gma500/
5589
5590 DRM DRIVERS FOR HISILICON
5591 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5592 M:      Rongrong Zou <zourongrong@gmail.com>
5593 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5594 R:      Chen Feng <puck.chen@hisilicon.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 T:      git git://github.com/xin3liang/linux.git
5597 S:      Maintained
5598 F:      drivers/gpu/drm/hisilicon/
5599 F:      Documentation/devicetree/bindings/display/hisilicon/
5600
5601 DRM DRIVERS FOR LIMA
5602 M:      Qiang Yu <yuq825@gmail.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5605 S:      Maintained
5606 F:      drivers/gpu/drm/lima/
5607 F:      include/uapi/drm/lima_drm.h
5608 T:      git git://anongit.freedesktop.org/drm/drm-misc
5609
5610 DRM DRIVERS FOR MEDIATEK
5611 M:      CK Hu <ck.hu@mediatek.com>
5612 M:      Philipp Zabel <p.zabel@pengutronix.de>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Supported
5615 F:      drivers/gpu/drm/mediatek/
5616 F:      Documentation/devicetree/bindings/display/mediatek/
5617
5618 DRM DRIVERS FOR NVIDIA TEGRA
5619 M:      Thierry Reding <thierry.reding@gmail.com>
5620 L:      dri-devel@lists.freedesktop.org
5621 L:      linux-tegra@vger.kernel.org
5622 T:      git git://anongit.freedesktop.org/tegra/linux.git
5623 S:      Supported
5624 F:      drivers/gpu/drm/tegra/
5625 F:      drivers/gpu/host1x/
5626 F:      include/linux/host1x.h
5627 F:      include/uapi/drm/tegra_drm.h
5628 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5629
5630 DRM DRIVERS FOR RENESAS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-renesas-soc@vger.kernel.org
5635 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5636 S:      Supported
5637 F:      drivers/gpu/drm/rcar-du/
5638 F:      drivers/gpu/drm/shmobile/
5639 F:      include/linux/platform_data/shmob_drm.h
5640 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5641 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5642 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5643
5644 DRM DRIVERS FOR ROCKCHIP
5645 M:      Sandy Huang <hjc@rock-chips.com>
5646 M:      Heiko Stübner <heiko@sntech.de>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 F:      drivers/gpu/drm/rockchip/
5650 F:      Documentation/devicetree/bindings/display/rockchip/
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM DRIVERS FOR STI
5654 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5655 M:      Vincent Abriou <vincent.abriou@st.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/sti
5660 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5661
5662 DRM DRIVERS FOR STM
5663 M:      Yannick Fertre <yannick.fertre@st.com>
5664 M:      Philippe Cornu <philippe.cornu@st.com>
5665 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5666 M:      Vincent Abriou <vincent.abriou@st.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 S:      Maintained
5670 F:      drivers/gpu/drm/stm
5671 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5672
5673 DRM DRIVERS FOR TI LCDC
5674 M:      Jyri Sarha <jsarha@ti.com>
5675 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Maintained
5678 F:      drivers/gpu/drm/tilcdc/
5679 F:      Documentation/devicetree/bindings/display/tilcdc/
5680
5681 DRM DRIVERS FOR TI OMAP
5682 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Maintained
5685 F:      drivers/gpu/drm/omapdrm/
5686 F:      Documentation/devicetree/bindings/display/ti/
5687
5688 DRM DRIVERS FOR V3D
5689 M:      Eric Anholt <eric@anholt.net>
5690 S:      Supported
5691 F:      drivers/gpu/drm/v3d/
5692 F:      include/uapi/drm/v3d_drm.h
5693 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695
5696 DRM DRIVERS FOR VC4
5697 M:      Eric Anholt <eric@anholt.net>
5698 T:      git git://github.com/anholt/linux
5699 S:      Supported
5700 F:      drivers/gpu/drm/vc4/
5701 F:      include/uapi/drm/vc4_drm.h
5702 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704
5705 DRM DRIVERS FOR VIVANTE GPU IP
5706 M:      Lucas Stach <l.stach@pengutronix.de>
5707 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5708 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5709 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5710 L:      dri-devel@lists.freedesktop.org
5711 S:      Maintained
5712 F:      drivers/gpu/drm/etnaviv/
5713 F:      include/uapi/drm/etnaviv_drm.h
5714 F:      Documentation/devicetree/bindings/display/etnaviv/
5715
5716 DRM DRIVERS FOR ZTE ZX
5717 M:      Shawn Guo <shawnguo@kernel.org>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Maintained
5720 F:      drivers/gpu/drm/zte/
5721 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723
5724 DRM PANEL DRIVERS
5725 M:      Thierry Reding <thierry.reding@gmail.com>
5726 R:      Sam Ravnborg <sam@ravnborg.org>
5727 L:      dri-devel@lists.freedesktop.org
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 S:      Maintained
5730 F:      drivers/gpu/drm/drm_panel.c
5731 F:      drivers/gpu/drm/panel/
5732 F:      include/drm/drm_panel.h
5733 F:      Documentation/devicetree/bindings/display/panel/
5734
5735 DRM DRIVERS FOR XEN
5736 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 L:      dri-devel@lists.freedesktop.org
5739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5740 S:      Supported
5741 F:      drivers/gpu/drm/xen/
5742 F:      Documentation/gpu/xen-front.rst
5743
5744 DRM TTM SUBSYSTEM
5745 M:      Christian Koenig <christian.koenig@amd.com>
5746 M:      Huang Rui <ray.huang@amd.com>
5747 T:      git git://people.freedesktop.org/~agd5f/linux
5748 S:      Maintained
5749 L:      dri-devel@lists.freedesktop.org
5750 F:      include/drm/ttm/
5751 F:      drivers/gpu/drm/ttm/
5752
5753 DSBR100 USB FM RADIO DRIVER
5754 M:      Alexey Klimov <klimov.linux@gmail.com>
5755 L:      linux-media@vger.kernel.org
5756 T:      git git://linuxtv.org/media_tree.git
5757 S:      Maintained
5758 F:      drivers/media/radio/dsbr100.c
5759
5760 DT3155 MEDIA DRIVER
5761 M:      Hans Verkuil <hverkuil@xs4all.nl>
5762 L:      linux-media@vger.kernel.org
5763 T:      git git://linuxtv.org/media_tree.git
5764 W:      https://linuxtv.org
5765 S:      Odd Fixes
5766 F:      drivers/media/pci/dt3155/
5767
5768 DVB_USB_AF9015 MEDIA DRIVER
5769 M:      Antti Palosaari <crope@iki.fi>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://palosaari.fi/linux/
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/anttip/media_tree.git
5775 S:      Maintained
5776 F:      drivers/media/usb/dvb-usb-v2/af9015*
5777
5778 DVB_USB_AF9035 MEDIA DRIVER
5779 M:      Antti Palosaari <crope@iki.fi>
5780 L:      linux-media@vger.kernel.org
5781 W:      https://linuxtv.org
5782 W:      http://palosaari.fi/linux/
5783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5784 T:      git git://linuxtv.org/anttip/media_tree.git
5785 S:      Maintained
5786 F:      drivers/media/usb/dvb-usb-v2/af9035*
5787
5788 DVB_USB_ANYSEE MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/usb/dvb-usb-v2/anysee*
5797
5798 DVB_USB_AU6610 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/usb/dvb-usb-v2/au6610*
5807
5808 DVB_USB_CE6230 MEDIA DRIVER
5809 M:      Antti Palosaari <crope@iki.fi>
5810 L:      linux-media@vger.kernel.org
5811 W:      https://linuxtv.org
5812 W:      http://palosaari.fi/linux/
5813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5814 T:      git git://linuxtv.org/anttip/media_tree.git
5815 S:      Maintained
5816 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5817
5818 DVB_USB_CXUSB MEDIA DRIVER
5819 M:      Michael Krufky <mkrufky@linuxtv.org>
5820 L:      linux-media@vger.kernel.org
5821 W:      https://linuxtv.org
5822 W:      http://github.com/mkrufky
5823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5824 T:      git git://linuxtv.org/media_tree.git
5825 S:      Maintained
5826 F:      drivers/media/usb/dvb-usb/cxusb*
5827
5828 DVB_USB_EC168 MEDIA DRIVER
5829 M:      Antti Palosaari <crope@iki.fi>
5830 L:      linux-media@vger.kernel.org
5831 W:      https://linuxtv.org
5832 W:      http://palosaari.fi/linux/
5833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5834 T:      git git://linuxtv.org/anttip/media_tree.git
5835 S:      Maintained
5836 F:      drivers/media/usb/dvb-usb-v2/ec168*
5837
5838 DVB_USB_GL861 MEDIA DRIVER
5839 M:      Antti Palosaari <crope@iki.fi>
5840 L:      linux-media@vger.kernel.org
5841 W:      https://linuxtv.org
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 S:      Maintained
5845 F:      drivers/media/usb/dvb-usb-v2/gl861*
5846
5847 DVB_USB_MXL111SF MEDIA DRIVER
5848 M:      Michael Krufky <mkrufky@linuxtv.org>
5849 L:      linux-media@vger.kernel.org
5850 W:      https://linuxtv.org
5851 W:      http://github.com/mkrufky
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5854 S:      Maintained
5855 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5856
5857 DVB_USB_RTL28XXU MEDIA DRIVER
5858 M:      Antti Palosaari <crope@iki.fi>
5859 L:      linux-media@vger.kernel.org
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 S:      Maintained
5865 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5866
5867 DVB_USB_V2 MEDIA DRIVER
5868 M:      Antti Palosaari <crope@iki.fi>
5869 L:      linux-media@vger.kernel.org
5870 W:      https://linuxtv.org
5871 W:      http://palosaari.fi/linux/
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/anttip/media_tree.git
5874 S:      Maintained
5875 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5876 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5877
5878 DYNAMIC DEBUG
5879 M:      Jason Baron <jbaron@akamai.com>
5880 S:      Maintained
5881 F:      lib/dynamic_debug.c
5882 F:      include/linux/dynamic_debug.h
5883
5884 DYNAMIC INTERRUPT MODERATION
5885 M:      Tal Gilboa <talgi@mellanox.com>
5886 S:      Maintained
5887 F:      include/linux/dim.h
5888 F:      lib/dim/
5889
5890 DZ DECSTATION DZ11 SERIAL DRIVER
5891 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5892 S:      Maintained
5893 F:      drivers/tty/serial/dz.*
5894
5895 E3X0 POWER BUTTON DRIVER
5896 M:      Moritz Fischer <moritz.fischer@ettus.com>
5897 L:      usrp-users@lists.ettus.com
5898 W:      http://www.ettus.com
5899 S:      Supported
5900 F:      drivers/input/misc/e3x0-button.c
5901 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5902
5903 E4000 MEDIA DRIVER
5904 M:      Antti Palosaari <crope@iki.fi>
5905 L:      linux-media@vger.kernel.org
5906 W:      https://linuxtv.org
5907 W:      http://palosaari.fi/linux/
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/anttip/media_tree.git
5910 S:      Maintained
5911 F:      drivers/media/tuners/e4000*
5912
5913 EARTH_PT1 MEDIA DRIVER
5914 M:      Akihiro Tsukada <tskd08@gmail.com>
5915 L:      linux-media@vger.kernel.org
5916 S:      Odd Fixes
5917 F:      drivers/media/pci/pt1/
5918
5919 EARTH_PT3 MEDIA DRIVER
5920 M:      Akihiro Tsukada <tskd08@gmail.com>
5921 L:      linux-media@vger.kernel.org
5922 S:      Odd Fixes
5923 F:      drivers/media/pci/pt3/
5924
5925 EC100 MEDIA DRIVER
5926 M:      Antti Palosaari <crope@iki.fi>
5927 L:      linux-media@vger.kernel.org
5928 W:      https://linuxtv.org
5929 W:      http://palosaari.fi/linux/
5930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5931 T:      git git://linuxtv.org/anttip/media_tree.git
5932 S:      Maintained
5933 F:      drivers/media/dvb-frontends/ec100*
5934
5935 ECRYPT FILE SYSTEM
5936 M:      Tyler Hicks <code@tyhicks.com>
5937 L:      ecryptfs@vger.kernel.org
5938 W:      http://ecryptfs.org
5939 W:      https://launchpad.net/ecryptfs
5940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5941 S:      Odd Fixes
5942 F:      Documentation/filesystems/ecryptfs.txt
5943 F:      fs/ecryptfs/
5944
5945 EDAC-AMD64
5946 M:      Borislav Petkov <bp@alien8.de>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/amd64_edac*
5950
5951 EDAC-ARMADA
5952 M:      Jan Luebbe <jlu@pengutronix.de>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/armada_xp_*
5956
5957 EDAC-AST2500
5958 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5959 S:      Supported
5960 F:      drivers/edac/aspeed_edac.c
5961 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5962
5963 EDAC-BLUEFIELD
5964 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5965 S:      Supported
5966 F:      drivers/edac/bluefield_edac.c
5967
5968 EDAC-CALXEDA
5969 M:      Robert Richter <rric@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/highbank*
5973
5974 EDAC-CAVIUM OCTEON
5975 M:      Ralf Baechle <ralf@linux-mips.org>
5976 M:      Robert Richter <rrichter@marvell.com>
5977 L:      linux-edac@vger.kernel.org
5978 L:      linux-mips@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/octeon_edac*
5981
5982 EDAC-CAVIUM THUNDERX
5983 M:      Robert Richter <rrichter@marvell.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/thunderx_edac*
5987
5988 EDAC-CORE
5989 M:      Borislav Petkov <bp@alien8.de>
5990 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5991 M:      Tony Luck <tony.luck@intel.com>
5992 R:      James Morse <james.morse@arm.com>
5993 R:      Robert Richter <rrichter@marvell.com>
5994 L:      linux-edac@vger.kernel.org
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5996 S:      Supported
5997 F:      Documentation/admin-guide/ras.rst
5998 F:      Documentation/driver-api/edac.rst
5999 F:      drivers/edac/
6000 F:      include/linux/edac.h
6001
6002 EDAC-E752X
6003 M:      Mark Gross <mark.gross@intel.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/e752x_edac.c
6007
6008 EDAC-E7XXX
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/e7xxx_edac.c
6012
6013 EDAC-FSL_DDR
6014 M:      York Sun <york.sun@nxp.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/fsl_ddr_edac.*
6018
6019 EDAC-GHES
6020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/ghes_edac.c
6024
6025 EDAC-I10NM
6026 M:      Tony Luck <tony.luck@intel.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/i10nm_base.c
6030
6031 EDAC-I3000
6032 L:      linux-edac@vger.kernel.org
6033 S:      Orphan
6034 F:      drivers/edac/i3000_edac.c
6035
6036 EDAC-I5000
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i5000_edac.c
6040
6041 EDAC-I5400
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/i5400_edac.c
6046
6047 EDAC-I7300
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/i7300_edac.c
6052
6053 EDAC-I7CORE
6054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/i7core_edac.c
6058
6059 EDAC-I82443BXGX
6060 M:      Tim Small <tim@buttersideup.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i82443bxgx_edac.c
6064
6065 EDAC-I82975X
6066 M:      "Arvind R." <arvino55@gmail.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/i82975x_edac.c
6070
6071 EDAC-IE31200
6072 M:      Jason Baron <jbaron@akamai.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/ie31200_edac.c
6076
6077 EDAC-MPC85XX
6078 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/mpc85xx_edac.[ch]
6082
6083 EDAC-PASEMI
6084 M:      Egor Martovetsky <egor@pasemi.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/pasemi_edac.c
6088
6089 EDAC-PND2
6090 M:      Tony Luck <tony.luck@intel.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/pnd2_edac.[ch]
6094
6095 EDAC-R82600
6096 M:      Tim Small <tim@buttersideup.com>
6097 L:      linux-edac@vger.kernel.org
6098 S:      Maintained
6099 F:      drivers/edac/r82600_edac.c
6100
6101 EDAC-SBRIDGE
6102 M:      Tony Luck <tony.luck@intel.com>
6103 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/sb_edac.c
6107
6108 EDAC-SIFIVE
6109 M:      Yash Shah <yash.shah@sifive.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Supported
6112 F:      drivers/edac/sifive_edac.c
6113 F:      drivers/soc/sifive_l2_cache.c
6114
6115 EDAC-SKYLAKE
6116 M:      Tony Luck <tony.luck@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/skx_*.c
6120
6121 EDAC-TI
6122 M:      Tero Kristo <t-kristo@ti.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/ti_edac.c
6126
6127 EDAC-QCOM
6128 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6129 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6130 L:      linux-arm-msm@vger.kernel.org
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/qcom_edac.c
6134
6135 EDIROL UA-101/UA-1000 DRIVER
6136 M:      Clemens Ladisch <clemens@ladisch.de>
6137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6139 S:      Maintained
6140 F:      sound/usb/misc/ua101.c
6141
6142 EFI TEST DRIVER
6143 L:      linux-efi@vger.kernel.org
6144 M:      Ivan Hu <ivan.hu@canonical.com>
6145 M:      Ard Biesheuvel <ardb@kernel.org>
6146 S:      Maintained
6147 F:      drivers/firmware/efi/test/
6148
6149 EFI VARIABLE FILESYSTEM
6150 M:      Matthew Garrett <matthew.garrett@nebula.com>
6151 M:      Jeremy Kerr <jk@ozlabs.org>
6152 M:      Ard Biesheuvel <ardb@kernel.org>
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6154 L:      linux-efi@vger.kernel.org
6155 S:      Maintained
6156 F:      fs/efivarfs/
6157
6158 EFIFB FRAMEBUFFER DRIVER
6159 L:      linux-fbdev@vger.kernel.org
6160 M:      Peter Jones <pjones@redhat.com>
6161 S:      Maintained
6162 F:      drivers/video/fbdev/efifb.c
6163
6164 EFS FILESYSTEM
6165 W:      http://aeschi.ch.eu.org/efs/
6166 S:      Orphan
6167 F:      fs/efs/
6168
6169 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6170 M:      Douglas Miller <dougmill@linux.ibm.com>
6171 L:      netdev@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/net/ethernet/ibm/ehea/
6174
6175 EM28XX VIDEO4LINUX DRIVER
6176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6177 L:      linux-media@vger.kernel.org
6178 W:      https://linuxtv.org
6179 T:      git git://linuxtv.org/media_tree.git
6180 S:      Maintained
6181 F:      drivers/media/usb/em28xx/
6182 F:      Documentation/media/v4l-drivers/em28xx*
6183
6184 EMBEDDED LINUX
6185 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6186 M:      Matt Mackall <mpm@selenic.com>
6187 M:      David Woodhouse <dwmw2@infradead.org>
6188 L:      linux-embedded@vger.kernel.org
6189 S:      Maintained
6190
6191 Emulex 10Gbps iSCSI - OneConnect DRIVER
6192 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6193 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6194 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6195 L:      linux-scsi@vger.kernel.org
6196 W:      http://www.broadcom.com
6197 S:      Supported
6198 F:      drivers/scsi/be2iscsi/
6199
6200 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6201 M:      Sathya Perla <sathya.perla@broadcom.com>
6202 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6203 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6204 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6205 L:      netdev@vger.kernel.org
6206 W:      http://www.emulex.com
6207 S:      Supported
6208 F:      drivers/net/ethernet/emulex/benet/
6209
6210 EMULEX ONECONNECT ROCE DRIVER
6211 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6212 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6213 L:      linux-rdma@vger.kernel.org
6214 W:      http://www.broadcom.com
6215 S:      Odd Fixes
6216 F:      drivers/infiniband/hw/ocrdma/
6217 F:      include/uapi/rdma/ocrdma-abi.h
6218
6219 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6220 M:      James Smart <james.smart@broadcom.com>
6221 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6222 L:      linux-scsi@vger.kernel.org
6223 W:      http://www.broadcom.com
6224 S:      Supported
6225 F:      drivers/scsi/lpfc/
6226
6227 ENE CB710 FLASH CARD READER DRIVER
6228 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6229 S:      Maintained
6230 F:      drivers/misc/cb710/
6231 F:      drivers/mmc/host/cb710-mmc.*
6232 F:      include/linux/cb710.h
6233
6234 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6235 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6236 S:      Maintained
6237 F:      drivers/media/rc/ene_ir.*
6238
6239 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6240 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6241 L:      linuxppc-dev@lists.ozlabs.org
6242 S:      Maintained
6243 F:      drivers/tty/ehv_bytechan.c
6244
6245 EPSON S1D13XXX FRAMEBUFFER DRIVER
6246 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6247 S:      Maintained
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6249 F:      drivers/video/fbdev/s1d13xxxfb.c
6250 F:      include/video/s1d13xxxfb.h
6251
6252 EROFS FILE SYSTEM
6253 M:      Gao Xiang <gaoxiang25@huawei.com>
6254 M:      Chao Yu <yuchao0@huawei.com>
6255 L:      linux-erofs@lists.ozlabs.org
6256 S:      Maintained
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6258 F:      Documentation/filesystems/erofs.txt
6259 F:      fs/erofs/
6260 F:      include/trace/events/erofs.h
6261
6262 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6263 M:      Jeff Layton <jlayton@kernel.org>
6264 S:      Maintained
6265 F:      lib/errseq.c
6266 F:      include/linux/errseq.h
6267
6268 ET131X NETWORK DRIVER
6269 M:      Mark Einon <mark.einon@gmail.com>
6270 S:      Odd Fixes
6271 F:      drivers/net/ethernet/agere/
6272
6273 ETHERNET BRIDGE
6274 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6275 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6276 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6277 L:      netdev@vger.kernel.org
6278 W:      http://www.linuxfoundation.org/en/Net:Bridge
6279 S:      Maintained
6280 F:      include/linux/netfilter_bridge/
6281 F:      net/bridge/
6282
6283 ETHERNET PHY LIBRARY
6284 M:      Andrew Lunn <andrew@lunn.ch>
6285 M:      Florian Fainelli <f.fainelli@gmail.com>
6286 M:      Heiner Kallweit <hkallweit1@gmail.com>
6287 R:      Russell King <linux@armlinux.org.uk>
6288 L:      netdev@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6291 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6292 F:      Documentation/devicetree/bindings/net/mdio*
6293 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6294 F:      Documentation/networking/phy.rst
6295 F:      drivers/net/phy/
6296 F:      drivers/of/of_mdio.c
6297 F:      drivers/of/of_net.c
6298 F:      include/dt-bindings/net/qca-ar803x.h
6299 F:      include/linux/*mdio*.h
6300 F:      include/linux/of_net.h
6301 F:      include/linux/phy.h
6302 F:      include/linux/phy_fixed.h
6303 F:      include/linux/platform_data/mdio-bcm-unimac.h
6304 F:      include/linux/platform_data/mdio-gpio.h
6305 F:      include/trace/events/mdio.h
6306 F:      include/uapi/linux/mdio.h
6307 F:      include/uapi/linux/mii.h
6308
6309 EXFAT FILE SYSTEM
6310 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6311 L:      linux-fsdevel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/staging/exfat/
6314
6315 EXT2 FILE SYSTEM
6316 M:      Jan Kara <jack@suse.com>
6317 L:      linux-ext4@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/filesystems/ext2.txt
6320 F:      fs/ext2/
6321 F:      include/linux/ext2*
6322
6323 EXT4 FILE SYSTEM
6324 M:      "Theodore Ts'o" <tytso@mit.edu>
6325 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6326 L:      linux-ext4@vger.kernel.org
6327 W:      http://ext4.wiki.kernel.org
6328 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6330 S:      Maintained
6331 F:      Documentation/filesystems/ext4/
6332 F:      fs/ext4/
6333
6334 Extended Verification Module (EVM)
6335 M:      Mimi Zohar <zohar@linux.ibm.com>
6336 L:      linux-integrity@vger.kernel.org
6337 S:      Supported
6338 F:      security/integrity/evm/
6339
6340 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6341 M:      Ard Biesheuvel <ardb@kernel.org>
6342 L:      linux-efi@vger.kernel.org
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6344 S:      Maintained
6345 F:      Documentation/admin-guide/efi-stub.rst
6346 F:      arch/*/kernel/efi.c
6347 F:      arch/x86/boot/compressed/eboot.[ch]
6348 F:      arch/*/include/asm/efi.h
6349 F:      arch/x86/platform/efi/
6350 F:      drivers/firmware/efi/
6351 F:      include/linux/efi*.h
6352 F:      arch/arm/boot/compressed/efi-header.S
6353 F:      arch/arm64/kernel/efi-entry.S
6354
6355 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6356 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6357 M:      Chanwoo Choi <cw00.choi@samsung.com>
6358 L:      linux-kernel@vger.kernel.org
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6360 S:      Maintained
6361 F:      drivers/extcon/
6362 F:      include/linux/extcon/
6363 F:      include/linux/extcon.h
6364 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6365 F:      Documentation/devicetree/bindings/extcon/
6366
6367 EXYNOS DP DRIVER
6368 M:      Jingoo Han <jingoohan1@gmail.com>
6369 L:      dri-devel@lists.freedesktop.org
6370 S:      Maintained
6371 F:      drivers/gpu/drm/exynos/exynos_dp*
6372
6373 EXYNOS SYSMMU (IOMMU) driver
6374 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6375 L:      iommu@lists.linux-foundation.org
6376 S:      Maintained
6377 F:      drivers/iommu/exynos-iommu.c
6378
6379 EZchip NPS platform support
6380 M:      Vineet Gupta <vgupta@synopsys.com>
6381 M:      Ofer Levi <oferle@mellanox.com>
6382 S:      Supported
6383 F:      arch/arc/plat-eznps
6384 F:      arch/arc/boot/dts/eznps.dts
6385
6386 F2FS FILE SYSTEM
6387 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6388 M:      Chao Yu <yuchao0@huawei.com>
6389 L:      linux-f2fs-devel@lists.sourceforge.net
6390 W:      https://f2fs.wiki.kernel.org/
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6392 S:      Maintained
6393 F:      Documentation/filesystems/f2fs.txt
6394 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6395 F:      fs/f2fs/
6396 F:      include/linux/f2fs_fs.h
6397 F:      include/trace/events/f2fs.h
6398
6399 F71805F HARDWARE MONITORING DRIVER
6400 M:      Jean Delvare <jdelvare@suse.com>
6401 L:      linux-hwmon@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/hwmon/f71805f.rst
6404 F:      drivers/hwmon/f71805f.c
6405
6406 FADDR2LINE
6407 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6408 S:      Maintained
6409 F:      scripts/faddr2line
6410
6411 FAILOVER MODULE
6412 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Supported
6415 F:      net/core/failover.c
6416 F:      include/net/failover.h
6417 F:      Documentation/networking/failover.rst
6418
6419 FANOTIFY
6420 M:      Jan Kara <jack@suse.cz>
6421 R:      Amir Goldstein <amir73il@gmail.com>
6422 L:      linux-fsdevel@vger.kernel.org
6423 S:      Maintained
6424 F:      fs/notify/fanotify/
6425 F:      include/linux/fanotify.h
6426 F:      include/uapi/linux/fanotify.h
6427
6428 FARSYNC SYNCHRONOUS DRIVER
6429 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6430 W:      http://www.farsite.co.uk/
6431 S:      Supported
6432 F:      drivers/net/wan/farsync.*
6433
6434 FAULT INJECTION SUPPORT
6435 M:      Akinobu Mita <akinobu.mita@gmail.com>
6436 S:      Supported
6437 F:      Documentation/fault-injection/
6438 F:      lib/fault-inject.c
6439
6440 FBTFT Framebuffer drivers
6441 S:      Orphan
6442 L:      dri-devel@lists.freedesktop.org
6443 L:      linux-fbdev@vger.kernel.org
6444 F:      drivers/staging/fbtft/
6445
6446 FC0011 TUNER DRIVER
6447 M:      Michael Buesch <m@bues.ch>
6448 L:      linux-media@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/media/tuners/fc0011.h
6451 F:      drivers/media/tuners/fc0011.c
6452
6453 FC2580 MEDIA DRIVER
6454 M:      Antti Palosaari <crope@iki.fi>
6455 L:      linux-media@vger.kernel.org
6456 W:      https://linuxtv.org
6457 W:      http://palosaari.fi/linux/
6458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6459 T:      git git://linuxtv.org/anttip/media_tree.git
6460 S:      Maintained
6461 F:      drivers/media/tuners/fc2580*
6462
6463 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6464 M:      Hannes Reinecke <hare@suse.de>
6465 L:      linux-scsi@vger.kernel.org
6466 W:      www.Open-FCoE.org
6467 S:      Supported
6468 F:      drivers/scsi/libfc/
6469 F:      drivers/scsi/fcoe/
6470 F:      include/scsi/fc/
6471 F:      include/scsi/libfc.h
6472 F:      include/scsi/libfcoe.h
6473 F:      include/uapi/scsi/fc/
6474
6475 FILE LOCKING (flock() and fcntl()/lockf())
6476 M:      Jeff Layton <jlayton@kernel.org>
6477 M:      "J. Bruce Fields" <bfields@fieldses.org>
6478 L:      linux-fsdevel@vger.kernel.org
6479 S:      Maintained
6480 F:      include/linux/fcntl.h
6481 F:      include/uapi/linux/fcntl.h
6482 F:      fs/fcntl.c
6483 F:      fs/locks.c
6484
6485 FILESYSTEMS (VFS and infrastructure)
6486 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6487 L:      linux-fsdevel@vger.kernel.org
6488 S:      Maintained
6489 F:      fs/*
6490 F:      include/linux/fs.h
6491 F:      include/linux/fs_types.h
6492 F:      include/uapi/linux/fs.h
6493 F:      include/uapi/linux/openat2.h
6494
6495 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6496 M:      Riku Voipio <riku.voipio@iki.fi>
6497 L:      linux-hwmon@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/hwmon/f75375s.c
6500 F:      include/linux/f75375s.h
6501
6502 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6503 M:      Clemens Ladisch <clemens@ladisch.de>
6504 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6507 S:      Maintained
6508 F:      sound/firewire/
6509 F:      include/uapi/sound/firewire.h
6510
6511 FIREWIRE MEDIA DRIVERS (firedtv)
6512 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6513 L:      linux-media@vger.kernel.org
6514 L:      linux1394-devel@lists.sourceforge.net
6515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6516 S:      Maintained
6517 F:      drivers/media/firewire/
6518
6519 FIREWIRE SBP-2 TARGET
6520 M:      Chris Boot <bootc@bootc.net>
6521 L:      linux-scsi@vger.kernel.org
6522 L:      target-devel@vger.kernel.org
6523 L:      linux1394-devel@lists.sourceforge.net
6524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6525 S:      Maintained
6526 F:      drivers/target/sbp/
6527
6528 FIREWIRE SUBSYSTEM
6529 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6530 L:      linux1394-devel@lists.sourceforge.net
6531 W:      http://ieee1394.wiki.kernel.org/
6532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6533 S:      Maintained
6534 F:      drivers/firewire/
6535 F:      include/linux/firewire.h
6536 F:      include/uapi/linux/firewire*.h
6537 F:      tools/firewire/
6538
6539 FIRMWARE LOADER (request_firmware)
6540 M:      Luis Chamberlain <mcgrof@kernel.org>
6541 L:      linux-kernel@vger.kernel.org
6542 S:      Maintained
6543 F:      Documentation/firmware_class/
6544 F:      drivers/base/firmware_loader/
6545 F:      include/linux/firmware.h
6546
6547 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6548 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6549 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6550 S:      Maintained
6551 F:      drivers/block/rsxx/
6552
6553 FLEXTIMER FTM-QUADDEC DRIVER
6554 M:      Patrick Havelange <patrick.havelange@essensium.com>
6555 L:      linux-iio@vger.kernel.org
6556 S:      Maintained
6557 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6558 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6559 F:      drivers/counter/ftm-quaddec.c
6560
6561 FLOPPY DRIVER
6562 M:      Denis Efremov <efremov@linux.com>
6563 S:      Odd Fixes
6564 L:      linux-block@vger.kernel.org
6565 F:      drivers/block/floppy.c
6566
6567 FPGA MANAGER FRAMEWORK
6568 M:      Moritz Fischer <mdf@kernel.org>
6569 L:      linux-fpga@vger.kernel.org
6570 S:      Maintained
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6572 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6573 F:      Documentation/fpga/
6574 F:      Documentation/driver-api/fpga/
6575 F:      Documentation/devicetree/bindings/fpga/
6576 F:      drivers/fpga/
6577 F:      include/linux/fpga/
6578 W:      http://www.rocketboards.org
6579
6580 FPGA DFL DRIVERS
6581 M:      Wu Hao <hao.wu@intel.com>
6582 L:      linux-fpga@vger.kernel.org
6583 S:      Maintained
6584 F:      Documentation/fpga/dfl.rst
6585 F:      include/uapi/linux/fpga-dfl.h
6586 F:      drivers/fpga/dfl*
6587
6588 FPU EMULATOR
6589 M:      Bill Metzenthen <billm@melbpc.org.au>
6590 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6591 S:      Maintained
6592 F:      arch/x86/math-emu/
6593
6594 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6595 L:      netdev@vger.kernel.org
6596 S:      Orphan
6597 F:      drivers/net/wan/dlci.c
6598 F:      drivers/net/wan/sdla.c
6599
6600 FRAMEBUFFER LAYER
6601 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6602 L:      dri-devel@lists.freedesktop.org
6603 L:      linux-fbdev@vger.kernel.org
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6606 S:      Maintained
6607 F:      Documentation/fb/
6608 F:      drivers/video/
6609 F:      include/video/
6610 F:      include/linux/fb.h
6611 F:      include/uapi/video/
6612 F:      include/uapi/linux/fb.h
6613
6614 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6615 M:      Horia Geantă <horia.geanta@nxp.com>
6616 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6617 L:      linux-crypto@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/crypto/caam/
6620 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6621
6622 FREESCALE DIU FRAMEBUFFER DRIVER
6623 M:      Timur Tabi <timur@kernel.org>
6624 L:      linux-fbdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/video/fbdev/fsl-diu-fb.*
6627
6628 FREESCALE DMA DRIVER
6629 M:      Li Yang <leoyang.li@nxp.com>
6630 M:      Zhang Wei <zw@zh-kernel.org>
6631 L:      linuxppc-dev@lists.ozlabs.org
6632 S:      Maintained
6633 F:      drivers/dma/fsldma.*
6634
6635 FREESCALE ENETC ETHERNET DRIVERS
6636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/enetc/
6640
6641 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6642 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/net/ethernet/freescale/gianfar*
6646 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6647
6648 FREESCALE GPMI NAND DRIVER
6649 M:      Han Xu <han.xu@nxp.com>
6650 L:      linux-mtd@lists.infradead.org
6651 S:      Maintained
6652 F:      drivers/mtd/nand/raw/gpmi-nand/*
6653
6654 FREESCALE I2C CPM DRIVER
6655 M:      Jochen Friedrich <jochen@scram.de>
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 L:      linux-i2c@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/i2c/busses/i2c-cpm.c
6660
6661 FREESCALE IMX DDR PMU DRIVER
6662 M:      Frank Li <Frank.li@nxp.com>
6663 L:      linux-arm-kernel@lists.infradead.org
6664 S:      Maintained
6665 F:      drivers/perf/fsl_imx8_ddr_perf.c
6666 F:      Documentation/admin-guide/perf/imx-ddr.rst
6667 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6668
6669 FREESCALE IMX I2C DRIVER
6670 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6671 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6672 L:      linux-i2c@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/i2c/busses/i2c-imx.c
6675 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6676
6677 FREESCALE IMX LPI2C DRIVER
6678 M:      Dong Aisheng <aisheng.dong@nxp.com>
6679 L:      linux-i2c@vger.kernel.org
6680 L:      linux-imx@nxp.com
6681 S:      Maintained
6682 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6683 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6684
6685 FREESCALE IMX / MXC FEC DRIVER
6686 M:      Fugang Duan <fugang.duan@nxp.com>
6687 L:      netdev@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/net/ethernet/freescale/fec_main.c
6690 F:      drivers/net/ethernet/freescale/fec_ptp.c
6691 F:      drivers/net/ethernet/freescale/fec.h
6692 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6693
6694 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6695 M:      Sascha Hauer <s.hauer@pengutronix.de>
6696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6697 L:      linux-fbdev@vger.kernel.org
6698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6699 S:      Maintained
6700 F:      include/linux/platform_data/video-imxfb.h
6701 F:      drivers/video/fbdev/imxfb.c
6702
6703 FREESCALE QORIQ DPAA ETHERNET DRIVER
6704 M:      Madalin Bucur <madalin.bucur@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/dpaa
6708
6709 FREESCALE QORIQ DPAA FMAN DRIVER
6710 M:      Madalin Bucur <madalin.bucur@nxp.com>
6711 L:      netdev@vger.kernel.org
6712 S:      Maintained
6713 F:      drivers/net/ethernet/freescale/fman
6714 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6715
6716 FREESCALE QORIQ PTP CLOCK DRIVER
6717 M:      Yangbo Lu <yangbo.lu@nxp.com>
6718 L:      netdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6721 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6722 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6723 F:      drivers/ptp/ptp_qoriq.c
6724 F:      drivers/ptp/ptp_qoriq_debugfs.c
6725 F:      include/linux/fsl/ptp_qoriq.h
6726 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6727
6728 FREESCALE QUAD SPI DRIVER
6729 M:      Han Xu <han.xu@nxp.com>
6730 L:      linux-spi@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/spi/spi-fsl-qspi.c
6733
6734 FREESCALE QUICC ENGINE LIBRARY
6735 M:      Qiang Zhao <qiang.zhao@nxp.com>
6736 L:      linuxppc-dev@lists.ozlabs.org
6737 S:      Maintained
6738 F:      drivers/soc/fsl/qe/
6739 F:      include/soc/fsl/*qe*.h
6740 F:      include/soc/fsl/*ucc*.h
6741
6742 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6743 M:      Li Yang <leoyang.li@nxp.com>
6744 L:      netdev@vger.kernel.org
6745 L:      linuxppc-dev@lists.ozlabs.org
6746 S:      Maintained
6747 F:      drivers/net/ethernet/freescale/ucc_geth*
6748
6749 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6750 M:      Zhao Qiang <qiang.zhao@nxp.com>
6751 L:      netdev@vger.kernel.org
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/net/wan/fsl_ucc_hdlc*
6755
6756 FREESCALE QUICC ENGINE UCC UART DRIVER
6757 M:      Timur Tabi <timur@kernel.org>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 S:      Maintained
6760 F:      drivers/tty/serial/ucc_uart.c
6761
6762 FREESCALE SOC DRIVERS
6763 M:      Li Yang <leoyang.li@nxp.com>
6764 L:      linuxppc-dev@lists.ozlabs.org
6765 L:      linux-arm-kernel@lists.infradead.org
6766 S:      Maintained
6767 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6768 F:      Documentation/devicetree/bindings/soc/fsl/
6769 F:      drivers/soc/fsl/
6770 F:      include/linux/fsl/
6771
6772 FREESCALE SOC FS_ENET DRIVER
6773 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6774 L:      linuxppc-dev@lists.ozlabs.org
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/freescale/fs_enet/
6778 F:      include/linux/fs_enet_pd.h
6779
6780 FREESCALE SOC SOUND DRIVERS
6781 M:      Timur Tabi <timur@kernel.org>
6782 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6783 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6784 R:      Fabio Estevam <festevam@gmail.com>
6785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6786 L:      linuxppc-dev@lists.ozlabs.org
6787 S:      Maintained
6788 F:      sound/soc/fsl/fsl*
6789 F:      sound/soc/fsl/imx*
6790 F:      sound/soc/fsl/mpc8610_hpcd.c
6791
6792 FREESCALE USB PERIPHERAL DRIVERS
6793 M:      Li Yang <leoyang.li@nxp.com>
6794 L:      linux-usb@vger.kernel.org
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 S:      Maintained
6797 F:      drivers/usb/gadget/udc/fsl*
6798
6799 FREEVXFS FILESYSTEM
6800 M:      Christoph Hellwig <hch@infradead.org>
6801 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6802 S:      Maintained
6803 F:      fs/freevxfs/
6804
6805 FREEZER
6806 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6807 M:      Pavel Machek <pavel@ucw.cz>
6808 L:      linux-pm@vger.kernel.org
6809 S:      Supported
6810 F:      Documentation/power/freezing-of-tasks.rst
6811 F:      include/linux/freezer.h
6812 F:      kernel/freezer.c
6813
6814 FRONTSWAP API
6815 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6816 L:      linux-kernel@vger.kernel.org
6817 S:      Maintained
6818 F:      mm/frontswap.c
6819 F:      include/linux/frontswap.h
6820
6821 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6822 M:      David Howells <dhowells@redhat.com>
6823 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6824 S:      Supported
6825 F:      Documentation/filesystems/caching/
6826 F:      fs/fscache/
6827 F:      include/linux/fscache*.h
6828
6829 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6830 M:      Theodore Y. Ts'o <tytso@mit.edu>
6831 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6832 M:      Eric Biggers <ebiggers@kernel.org>
6833 L:      linux-fscrypt@vger.kernel.org
6834 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6835 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6836 S:      Supported
6837 F:      fs/crypto/
6838 F:      include/linux/fscrypt*.h
6839 F:      include/uapi/linux/fscrypt.h
6840 F:      Documentation/filesystems/fscrypt.rst
6841
6842 FSI SUBSYSTEM
6843 M:      Jeremy Kerr <jk@ozlabs.org>
6844 M:      Joel Stanley <joel@jms.id.au>
6845 R:      Alistar Popple <alistair@popple.id.au>
6846 R:      Eddie James <eajames@linux.ibm.com>
6847 L:      linux-fsi@lists.ozlabs.org
6848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6849 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6850 S:      Supported
6851 F:      drivers/fsi/
6852 F:      include/linux/fsi*.h
6853 F:      include/trace/events/fsi*.h
6854
6855 FSI-ATTACHED I2C DRIVER
6856 M:      Eddie James <eajames@linux.ibm.com>
6857 L:      linux-i2c@vger.kernel.org
6858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6859 S:      Maintained
6860 F:      drivers/i2c/busses/i2c-fsi.c
6861 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6862
6863 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6864 M:      Jan Kara <jack@suse.cz>
6865 R:      Amir Goldstein <amir73il@gmail.com>
6866 L:      linux-fsdevel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6868 S:      Maintained
6869 F:      fs/notify/
6870 F:      include/linux/fsnotify*.h
6871
6872 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6873 M:      Eric Biggers <ebiggers@kernel.org>
6874 M:      Theodore Y. Ts'o <tytso@mit.edu>
6875 L:      linux-fscrypt@vger.kernel.org
6876 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6877 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6878 S:      Supported
6879 F:      fs/verity/
6880 F:      include/linux/fsverity.h
6881 F:      include/uapi/linux/fsverity.h
6882 F:      Documentation/filesystems/fsverity.rst
6883
6884 FUJITSU LAPTOP EXTRAS
6885 M:      Jonathan Woithe <jwoithe@just42.net>
6886 L:      platform-driver-x86@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/platform/x86/fujitsu-laptop.c
6889
6890 FUJITSU M-5MO LS CAMERA ISP DRIVER
6891 M:      Kyungmin Park <kyungmin.park@samsung.com>
6892 M:      Heungjun Kim <riverful.kim@samsung.com>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/media/i2c/m5mols/
6896 F:      include/media/i2c/m5mols.h
6897
6898 FUJITSU TABLET EXTRAS
6899 M:      Robert Gerlach <khnz@gmx.de>
6900 L:      platform-driver-x86@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/platform/x86/fujitsu-tablet.c
6903
6904 FUSE: FILESYSTEM IN USERSPACE
6905 M:      Miklos Szeredi <miklos@szeredi.hu>
6906 L:      linux-fsdevel@vger.kernel.org
6907 W:      http://fuse.sourceforge.net/
6908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6909 S:      Maintained
6910 F:      fs/fuse/
6911 F:      include/uapi/linux/fuse.h
6912 F:      Documentation/filesystems/fuse.rst
6913
6914 FUTEX SUBSYSTEM
6915 M:      Thomas Gleixner <tglx@linutronix.de>
6916 M:      Ingo Molnar <mingo@redhat.com>
6917 R:      Peter Zijlstra <peterz@infradead.org>
6918 R:      Darren Hart <dvhart@infradead.org>
6919 L:      linux-kernel@vger.kernel.org
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6921 S:      Maintained
6922 F:      kernel/futex.c
6923 F:      include/asm-generic/futex.h
6924 F:      include/linux/futex.h
6925 F:      include/uapi/linux/futex.h
6926 F:      tools/testing/selftests/futex/
6927 F:      tools/perf/bench/futex*
6928 F:      Documentation/*futex*
6929
6930 GCC PLUGINS
6931 M:      Kees Cook <keescook@chromium.org>
6932 R:      Emese Revfy <re.emese@gmail.com>
6933 L:      kernel-hardening@lists.openwall.com
6934 S:      Maintained
6935 F:      scripts/gcc-plugins/
6936 F:      scripts/gcc-plugin.sh
6937 F:      scripts/Makefile.gcc-plugins
6938 F:      Documentation/core-api/gcc-plugins.rst
6939
6940 GASKET DRIVER FRAMEWORK
6941 M:      Rob Springer <rspringer@google.com>
6942 M:      Todd Poynor <toddpoynor@google.com>
6943 M:      Ben Chan <benchan@chromium.org>
6944 S:      Maintained
6945 F:      drivers/staging/gasket/
6946
6947 GCOV BASED KERNEL PROFILING
6948 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6949 S:      Maintained
6950 F:      kernel/gcov/
6951 F:      Documentation/dev-tools/gcov.rst
6952
6953 GDB KERNEL DEBUGGING HELPER SCRIPTS
6954 M:      Jan Kiszka <jan.kiszka@siemens.com>
6955 M:      Kieran Bingham <kbingham@kernel.org>
6956 S:      Supported
6957 F:      scripts/gdb/
6958
6959 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6960 M:      Achim Leubner <achim_leubner@adaptec.com>
6961 L:      linux-scsi@vger.kernel.org
6962 W:      http://www.icp-vortex.com/
6963 S:      Supported
6964 F:      drivers/scsi/gdt*
6965
6966 GEMTEK FM RADIO RECEIVER DRIVER
6967 M:      Hans Verkuil <hverkuil@xs4all.nl>
6968 L:      linux-media@vger.kernel.org
6969 T:      git git://linuxtv.org/media_tree.git
6970 W:      https://linuxtv.org
6971 S:      Maintained
6972 F:      drivers/media/radio/radio-gemtek*
6973
6974 GENERIC ARCHITECTURE TOPOLOGY
6975 M:      Sudeep Holla <sudeep.holla@arm.com>
6976 L:      linux-kernel@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/base/arch_topology.c
6979 F:      include/linux/arch_topology.h
6980
6981 GENERIC GPIO I2C DRIVER
6982 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6983 S:      Supported
6984 F:      drivers/i2c/busses/i2c-gpio.c
6985 F:      include/linux/platform_data/i2c-gpio.h
6986
6987 GENERIC GPIO I2C MULTIPLEXER DRIVER
6988 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6989 L:      linux-i2c@vger.kernel.org
6990 S:      Supported
6991 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6992 F:      include/linux/platform_data/i2c-mux-gpio.h
6993 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6994
6995 GENERIC HDLC (WAN) DRIVERS
6996 M:      Krzysztof Halasa <khc@pm.waw.pl>
6997 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6998 S:      Maintained
6999 F:      drivers/net/wan/c101.c
7000 F:      drivers/net/wan/hd6457*
7001 F:      drivers/net/wan/hdlc*
7002 F:      drivers/net/wan/n2.c
7003 F:      drivers/net/wan/pc300too.c
7004 F:      drivers/net/wan/pci200syn.c
7005 F:      drivers/net/wan/wanxl*
7006
7007 GENERIC INCLUDE/ASM HEADER FILES
7008 M:      Arnd Bergmann <arnd@arndb.de>
7009 L:      linux-arch@vger.kernel.org
7010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7011 S:      Maintained
7012 F:      include/asm-generic/
7013 F:      include/uapi/asm-generic/
7014
7015 GENERIC PHY FRAMEWORK
7016 M:      Kishon Vijay Abraham I <kishon@ti.com>
7017 L:      linux-kernel@vger.kernel.org
7018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7019 S:      Supported
7020 F:      drivers/phy/
7021 F:      include/linux/phy/
7022 F:      Documentation/devicetree/bindings/phy/
7023
7024 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7025 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7026 S:      Supported
7027 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7028
7029 GENERIC PM DOMAINS
7030 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7031 M:      Kevin Hilman <khilman@kernel.org>
7032 M:      Ulf Hansson <ulf.hansson@linaro.org>
7033 L:      linux-pm@vger.kernel.org
7034 S:      Supported
7035 F:      drivers/base/power/domain*.c
7036 F:      include/linux/pm_domain.h
7037 F:      Documentation/devicetree/bindings/power/power?domain*
7038
7039 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7040 M:      Eugen Hristev <eugen.hristev@microchip.com>
7041 L:      linux-input@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/input/touchscreen/resistive-adc-touch.c
7044
7045 GENERIC UIO DRIVER FOR PCI DEVICES
7046 M:      "Michael S. Tsirkin" <mst@redhat.com>
7047 L:      kvm@vger.kernel.org
7048 S:      Supported
7049 F:      drivers/uio/uio_pci_generic.c
7050
7051 GENERIC VDSO LIBRARY
7052 M:      Andy Lutomirski <luto@kernel.org>
7053 M:      Thomas Gleixner <tglx@linutronix.de>
7054 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7055 L:      linux-kernel@vger.kernel.org
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7057 S:      Maintained
7058 F:      lib/vdso/
7059 F:      kernel/time/vsyscall.c
7060 F:      include/vdso/
7061 F:      include/asm-generic/vdso/vsyscall.h
7062
7063 GENWQE (IBM Generic Workqueue Card)
7064 M:      Frank Haverkamp <haver@linux.ibm.com>
7065 S:      Supported
7066 F:      drivers/misc/genwqe/
7067
7068 GET_MAINTAINER SCRIPT
7069 M:      Joe Perches <joe@perches.com>
7070 S:      Maintained
7071 F:      scripts/get_maintainer.pl
7072
7073 GFS2 FILE SYSTEM
7074 M:      Bob Peterson <rpeterso@redhat.com>
7075 M:      Andreas Gruenbacher <agruenba@redhat.com>
7076 L:      cluster-devel@redhat.com
7077 W:      http://sources.redhat.com/cluster/
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7079 S:      Supported
7080 F:      Documentation/filesystems/gfs2*.txt
7081 F:      fs/gfs2/
7082 F:      include/uapi/linux/gfs2_ondisk.h
7083
7084 GNSS SUBSYSTEM
7085 M:      Johan Hovold <johan@kernel.org>
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7087 S:      Maintained
7088 F:      Documentation/ABI/testing/sysfs-class-gnss
7089 F:      Documentation/devicetree/bindings/gnss/
7090 F:      drivers/gnss/
7091 F:      include/linux/gnss.h
7092
7093 GO7007 MPEG CODEC
7094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7095 L:      linux-media@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/media/usb/go7007/
7098
7099 GOODIX TOUCHSCREEN
7100 M:      Bastien Nocera <hadess@hadess.net>
7101 L:      linux-input@vger.kernel.org
7102 S:      Maintained
7103 F:      drivers/input/touchscreen/goodix.c
7104
7105 GOOGLE ETHERNET DRIVERS
7106 M:      Catherine Sullivan <csully@google.com>
7107 R:      Sagi Shahar <sagis@google.com>
7108 R:      Jon Olson <jonolson@google.com>
7109 L:      netdev@vger.kernel.org
7110 S:      Supported
7111 F:      Documentation/networking/device_drivers/google/gve.rst
7112 F:      drivers/net/ethernet/google
7113
7114 GPD POCKET FAN DRIVER
7115 M:      Hans de Goede <hdegoede@redhat.com>
7116 L:      platform-driver-x86@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/platform/x86/gpd-pocket-fan.c
7119
7120 GPIO ACPI SUPPORT
7121 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7122 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7123 L:      linux-gpio@vger.kernel.org
7124 L:      linux-acpi@vger.kernel.org
7125 S:      Maintained
7126 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7127 F:      drivers/gpio/gpiolib-acpi.c
7128 F:      drivers/gpio/gpiolib-acpi.h
7129
7130 GPIO IR Transmitter
7131 M:      Sean Young <sean@mess.org>
7132 L:      linux-media@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/media/rc/gpio-ir-tx.c
7135
7136 GPIO MOCKUP DRIVER
7137 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7138 L:      linux-gpio@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/gpio/gpio-mockup.c
7141 F:      tools/testing/selftests/gpio/
7142
7143 GPIO SUBSYSTEM
7144 M:      Linus Walleij <linus.walleij@linaro.org>
7145 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7146 L:      linux-gpio@vger.kernel.org
7147 S:      Maintained
7148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7149 F:      Documentation/ABI/obsolete/sysfs-gpio
7150 F:      Documentation/ABI/testing/gpio-cdev
7151 F:      Documentation/admin-guide/gpio/
7152 F:      Documentation/devicetree/bindings/gpio/
7153 F:      Documentation/driver-api/gpio/
7154 F:      drivers/gpio/
7155 F:      include/asm-generic/gpio.h
7156 F:      include/linux/gpio/
7157 F:      include/linux/gpio.h
7158 F:      include/linux/of_gpio.h
7159 F:      include/uapi/linux/gpio.h
7160 F:      tools/gpio/
7161
7162 GRE DEMULTIPLEXER DRIVER
7163 M:      Dmitry Kozlov <xeb@mail.ru>
7164 L:      netdev@vger.kernel.org
7165 S:      Maintained
7166 F:      net/ipv4/gre_demux.c
7167 F:      net/ipv4/gre_offload.c
7168 F:      include/net/gre.h
7169
7170 GRETH 10/100/1G Ethernet MAC device driver
7171 M:      Andreas Larsson <andreas@gaisler.com>
7172 L:      netdev@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/net/ethernet/aeroflex/
7175
7176 GREYBUS AUDIO PROTOCOLS DRIVERS
7177 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7178 M:      Mark Greer <mgreer@animalcreek.com>
7179 S:      Maintained
7180 F:      drivers/staging/greybus/audio_apbridgea.c
7181 F:      drivers/staging/greybus/audio_apbridgea.h
7182 F:      drivers/staging/greybus/audio_codec.c
7183 F:      drivers/staging/greybus/audio_codec.h
7184 F:      drivers/staging/greybus/audio_gb.c
7185 F:      drivers/staging/greybus/audio_manager.c
7186 F:      drivers/staging/greybus/audio_manager.h
7187 F:      drivers/staging/greybus/audio_manager_module.c
7188 F:      drivers/staging/greybus/audio_manager_private.h
7189 F:      drivers/staging/greybus/audio_manager_sysfs.c
7190 F:      drivers/staging/greybus/audio_module.c
7191 F:      drivers/staging/greybus/audio_topology.c
7192
7193 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7194 M:      Viresh Kumar <vireshk@kernel.org>
7195 S:      Maintained
7196 F:      drivers/staging/greybus/authentication.c
7197 F:      drivers/staging/greybus/bootrom.c
7198 F:      drivers/staging/greybus/firmware.h
7199 F:      drivers/staging/greybus/fw-core.c
7200 F:      drivers/staging/greybus/fw-download.c
7201 F:      drivers/staging/greybus/fw-management.c
7202 F:      drivers/staging/greybus/greybus_authentication.h
7203 F:      drivers/staging/greybus/greybus_firmware.h
7204 F:      drivers/staging/greybus/hid.c
7205 F:      drivers/staging/greybus/i2c.c
7206 F:      drivers/staging/greybus/spi.c
7207 F:      drivers/staging/greybus/spilib.c
7208 F:      drivers/staging/greybus/spilib.h
7209
7210 GREYBUS LOOPBACK DRIVER
7211 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7212 S:      Maintained
7213 F:      drivers/staging/greybus/loopback.c
7214
7215 GREYBUS PLATFORM DRIVERS
7216 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7217 S:      Maintained
7218 F:      drivers/staging/greybus/arche-platform.c
7219 F:      drivers/staging/greybus/arche-apb-ctrl.c
7220 F:      drivers/staging/greybus/arche_platform.h
7221
7222 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7224 S:      Maintained
7225 F:      drivers/staging/greybus/sdio.c
7226 F:      drivers/staging/greybus/light.c
7227 F:      drivers/staging/greybus/gpio.c
7228 F:      drivers/staging/greybus/power_supply.c
7229 F:      drivers/staging/greybus/spi.c
7230 F:      drivers/staging/greybus/spilib.c
7231
7232 GREYBUS SUBSYSTEM
7233 M:      Johan Hovold <johan@kernel.org>
7234 M:      Alex Elder <elder@kernel.org>
7235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7236 S:      Maintained
7237 F:      drivers/staging/greybus/
7238 F:      drivers/greybus/
7239 F:      include/linux/greybus.h
7240 F:      include/linux/greybus/
7241 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7242
7243 GREYBUS UART PROTOCOLS DRIVERS
7244 M:      David Lin <dtwlin@gmail.com>
7245 S:      Maintained
7246 F:      drivers/staging/greybus/uart.c
7247 F:      drivers/staging/greybus/log.c
7248
7249 GS1662 VIDEO SERIALIZER
7250 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7251 L:      linux-media@vger.kernel.org
7252 T:      git git://linuxtv.org/media_tree.git
7253 S:      Maintained
7254 F:      drivers/media/spi/gs1662.c
7255
7256 GSPCA FINEPIX SUBDRIVER
7257 M:      Frank Zago <frank@zago.net>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 S:      Maintained
7261 F:      drivers/media/usb/gspca/finepix.c
7262
7263 GSPCA GL860 SUBDRIVER
7264 M:      Olivier Lorin <o.lorin@laposte.net>
7265 L:      linux-media@vger.kernel.org
7266 T:      git git://linuxtv.org/media_tree.git
7267 S:      Maintained
7268 F:      drivers/media/usb/gspca/gl860/
7269
7270 GSPCA M5602 SUBDRIVER
7271 M:      Erik Andren <erik.andren@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 S:      Maintained
7275 F:      drivers/media/usb/gspca/m5602/
7276
7277 GSPCA PAC207 SONIXB SUBDRIVER
7278 M:      Hans Verkuil <hverkuil@xs4all.nl>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 S:      Odd Fixes
7282 F:      drivers/media/usb/gspca/pac207.c
7283
7284 GSPCA SN9C20X SUBDRIVER
7285 M:      Brian Johnson <brijohn@gmail.com>
7286 L:      linux-media@vger.kernel.org
7287 T:      git git://linuxtv.org/media_tree.git
7288 S:      Maintained
7289 F:      drivers/media/usb/gspca/sn9c20x.c
7290
7291 GSPCA T613 SUBDRIVER
7292 M:      Leandro Costantino <lcostantino@gmail.com>
7293 L:      linux-media@vger.kernel.org
7294 T:      git git://linuxtv.org/media_tree.git
7295 S:      Maintained
7296 F:      drivers/media/usb/gspca/t613.c
7297
7298 GSPCA USB WEBCAM DRIVER
7299 M:      Hans Verkuil <hverkuil@xs4all.nl>
7300 L:      linux-media@vger.kernel.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 S:      Odd Fixes
7303 F:      drivers/media/usb/gspca/
7304
7305 GTP (GPRS Tunneling Protocol)
7306 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7307 M:      Harald Welte <laforge@gnumonks.org>
7308 L:      osmocom-net-gprs@lists.osmocom.org
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7310 S:      Maintained
7311 F:      drivers/net/gtp.c
7312
7313 GUID PARTITION TABLE (GPT)
7314 M:      Davidlohr Bueso <dave@stgolabs.net>
7315 L:      linux-efi@vger.kernel.org
7316 S:      Maintained
7317 F:      block/partitions/efi.*
7318
7319 H8/300 ARCHITECTURE
7320 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7321 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7322 W:      http://uclinux-h8.sourceforge.jp
7323 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7324 S:      Maintained
7325 F:      arch/h8300/
7326 F:      drivers/clocksource/h8300_*.c
7327 F:      drivers/clk/h8300/
7328 F:      drivers/irqchip/irq-renesas-h8*.c
7329
7330 HABANALABS PCI DRIVER
7331 M:      Oded Gabbay <oded.gabbay@gmail.com>
7332 T:      git https://github.com/HabanaAI/linux.git
7333 S:      Supported
7334 F:      drivers/misc/habanalabs/
7335 F:      include/uapi/misc/habanalabs.h
7336 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7337 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7338
7339 HACKRF MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 W:      https://linuxtv.org
7343 W:      http://palosaari.fi/linux/
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/anttip/media_tree.git
7346 S:      Maintained
7347 F:      drivers/media/usb/hackrf/
7348
7349 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7350 M:      Frank Seidel <frank@f-seidel.de>
7351 L:      platform-driver-x86@vger.kernel.org
7352 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7353 S:      Maintained
7354 F:      drivers/platform/x86/hdaps.c
7355
7356 HARDWARE MONITORING
7357 M:      Jean Delvare <jdelvare@suse.com>
7358 M:      Guenter Roeck <linux@roeck-us.net>
7359 L:      linux-hwmon@vger.kernel.org
7360 W:      http://hwmon.wiki.kernel.org/
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/hwmon/
7364 F:      Documentation/hwmon/
7365 F:      drivers/hwmon/
7366 F:      include/linux/hwmon*.h
7367 F:      include/trace/events/hwmon*.h
7368
7369 HARDWARE RANDOM NUMBER GENERATOR CORE
7370 M:      Matt Mackall <mpm@selenic.com>
7371 M:      Herbert Xu <herbert@gondor.apana.org.au>
7372 L:      linux-crypto@vger.kernel.org
7373 S:      Odd fixes
7374 F:      Documentation/devicetree/bindings/rng/
7375 F:      Documentation/admin-guide/hw_random.rst
7376 F:      drivers/char/hw_random/
7377 F:      include/linux/hw_random.h
7378
7379 HARDWARE TRACING FACILITIES
7380 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7381 S:      Maintained
7382 F:      drivers/hwtracing/
7383
7384 HARDWARE SPINLOCK CORE
7385 M:      Ohad Ben-Cohen <ohad@wizery.com>
7386 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7387 R:      Baolin Wang <baolin.wang7@gmail.com>
7388 L:      linux-remoteproc@vger.kernel.org
7389 S:      Maintained
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7391 F:      Documentation/devicetree/bindings/hwlock/
7392 F:      Documentation/hwspinlock.txt
7393 F:      drivers/hwspinlock/
7394 F:      include/linux/hwspinlock.h
7395
7396 HARMONY SOUND DRIVER
7397 L:      linux-parisc@vger.kernel.org
7398 S:      Maintained
7399 F:      sound/parisc/harmony.*
7400
7401 HDPVR USB VIDEO ENCODER DRIVER
7402 M:      Hans Verkuil <hverkuil@xs4all.nl>
7403 L:      linux-media@vger.kernel.org
7404 T:      git git://linuxtv.org/media_tree.git
7405 W:      https://linuxtv.org
7406 S:      Odd Fixes
7407 F:      drivers/media/usb/hdpvr/
7408
7409 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7410 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7411 S:      Supported
7412 F:      Documentation/watchdog/hpwdt.rst
7413 F:      drivers/watchdog/hpwdt.c
7414
7415 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7416 M:      Don Brace <don.brace@microsemi.com>
7417 L:      esc.storagedev@microsemi.com
7418 L:      linux-scsi@vger.kernel.org
7419 S:      Supported
7420 F:      Documentation/scsi/hpsa.txt
7421 F:      drivers/scsi/hpsa*.[ch]
7422 F:      include/linux/cciss*.h
7423 F:      include/uapi/linux/cciss*.h
7424
7425 HFI1 DRIVER
7426 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7427 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7428 L:      linux-rdma@vger.kernel.org
7429 S:      Supported
7430 F:      drivers/infiniband/hw/hfi1
7431
7432 HFS FILESYSTEM
7433 L:      linux-fsdevel@vger.kernel.org
7434 S:      Orphan
7435 F:      Documentation/filesystems/hfs.txt
7436 F:      fs/hfs/
7437
7438 HFSPLUS FILESYSTEM
7439 L:      linux-fsdevel@vger.kernel.org
7440 S:      Orphan
7441 F:      Documentation/filesystems/hfsplus.txt
7442 F:      fs/hfsplus/
7443
7444 HGA FRAMEBUFFER DRIVER
7445 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7446 L:      linux-nvidia@lists.surfsouth.com
7447 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7448 S:      Maintained
7449 F:      drivers/video/fbdev/hgafb.c
7450
7451 HIBERNATION (aka Software Suspend, aka swsusp)
7452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7453 M:      Pavel Machek <pavel@ucw.cz>
7454 L:      linux-pm@vger.kernel.org
7455 B:      https://bugzilla.kernel.org
7456 S:      Supported
7457 F:      arch/x86/power/
7458 F:      drivers/base/power/
7459 F:      kernel/power/
7460 F:      include/linux/suspend.h
7461 F:      include/linux/freezer.h
7462 F:      include/linux/pm.h
7463 F:      arch/*/include/asm/suspend*.h
7464
7465 HID CORE LAYER
7466 M:      Jiri Kosina <jikos@kernel.org>
7467 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7468 L:      linux-input@vger.kernel.org
7469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7470 S:      Maintained
7471 F:      drivers/hid/
7472 F:      include/linux/hid*
7473 F:      include/uapi/linux/hid*
7474
7475 HID SENSOR HUB DRIVERS
7476 M:      Jiri Kosina <jikos@kernel.org>
7477 M:      Jonathan Cameron <jic23@kernel.org>
7478 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7479 L:      linux-input@vger.kernel.org
7480 L:      linux-iio@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/hid/hid-sensor*
7483 F:      drivers/hid/hid-sensor-*
7484 F:      drivers/iio/*/hid-*
7485 F:      include/linux/hid-sensor-*
7486
7487 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7488 M:      Thomas Gleixner <tglx@linutronix.de>
7489 L:      linux-kernel@vger.kernel.org
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7491 S:      Maintained
7492 F:      Documentation/timers/
7493 F:      kernel/time/hrtimer.c
7494 F:      kernel/time/clockevents.c
7495 F:      kernel/time/timer_*.c
7496 F:      include/linux/clockchips.h
7497 F:      include/linux/hrtimer.h
7498
7499 HIGH-SPEED SCC DRIVER FOR AX.25
7500 L:      linux-hams@vger.kernel.org
7501 S:      Orphan
7502 F:      drivers/net/hamradio/dmascc.c
7503 F:      drivers/net/hamradio/scc.c
7504
7505 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7506 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7507 W:      http://www.highpoint-tech.com
7508 S:      Supported
7509 F:      Documentation/scsi/hptiop.txt
7510 F:      drivers/scsi/hptiop.c
7511
7512 HIPPI
7513 M:      Jes Sorensen <jes@trained-monkey.org>
7514 L:      linux-hippi@sunsite.dk
7515 S:      Maintained
7516 F:      include/linux/hippidevice.h
7517 F:      include/uapi/linux/if_hippi.h
7518 F:      net/802/hippi.c
7519 F:      drivers/net/hippi/
7520
7521 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7522 M:      Zaibo Xu <xuzaibo@huawei.com>
7523 L:      linux-crypto@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7526 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7527 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7528 F:      drivers/crypto/hisilicon/sec2/sec.h
7529 F:      Documentation/ABI/testing/debugfs-hisi-sec
7530
7531 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7532 M:      Zaibo Xu <xuzaibo@huawei.com>
7533 L:      linux-crypto@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7536 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7537 F:      drivers/crypto/hisilicon/hpre/hpre.h
7538 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7539
7540 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7541 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7542 M:      Salil Mehta <salil.mehta@huawei.com>
7543 L:      netdev@vger.kernel.org
7544 W:      http://www.hisilicon.com
7545 S:      Maintained
7546 F:      drivers/net/ethernet/hisilicon/hns3/
7547
7548 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7549 M:      Zaibo Xu <xuzaibo@huawei.com>
7550 S:      Maintained
7551 F:      drivers/char/hw_random/hisi-trng-v2.c
7552
7553 HISILICON LPC BUS DRIVER
7554 M:      john.garry@huawei.com
7555 W:      http://www.hisilicon.com
7556 S:      Maintained
7557 F:      drivers/bus/hisi_lpc.c
7558 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7559
7560 HISILICON NETWORK SUBSYSTEM DRIVER
7561 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7562 M:      Salil Mehta <salil.mehta@huawei.com>
7563 L:      netdev@vger.kernel.org
7564 W:      http://www.hisilicon.com
7565 S:      Maintained
7566 F:      drivers/net/ethernet/hisilicon/
7567 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7568
7569 HISILICON PMU DRIVER
7570 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7571 W:      http://www.hisilicon.com
7572 S:      Supported
7573 F:      drivers/perf/hisilicon
7574 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7575
7576 HISILICON ROCE DRIVER
7577 M:      Lijun Ou <oulijun@huawei.com>
7578 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7579 L:      linux-rdma@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/infiniband/hw/hns/
7582 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7583
7584 HISILICON SAS Controller
7585 M:      John Garry <john.garry@huawei.com>
7586 W:      http://www.hisilicon.com
7587 S:      Supported
7588 F:      drivers/scsi/hisi_sas/
7589 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7590
7591 HISILICON V3XX SPI NOR FLASH Controller Driver
7592 M:      John Garry <john.garry@huawei.com>
7593 W:      http://www.hisilicon.com
7594 S:      Maintained
7595 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7596
7597 HISILICON QM AND ZIP Controller DRIVER
7598 M:      Zhou Wang <wangzhou1@hisilicon.com>
7599 L:      linux-crypto@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/crypto/hisilicon/qm.c
7602 F:      drivers/crypto/hisilicon/qm.h
7603 F:      drivers/crypto/hisilicon/sgl.c
7604 F:      drivers/crypto/hisilicon/zip/
7605 F:      Documentation/ABI/testing/debugfs-hisi-zip
7606
7607 HMM - Heterogeneous Memory Management
7608 M:      Jérôme Glisse <jglisse@redhat.com>
7609 L:      linux-mm@kvack.org
7610 S:      Maintained
7611 F:      mm/hmm*
7612 F:      include/linux/hmm*
7613 F:      Documentation/vm/hmm.rst
7614
7615 HOST AP DRIVER
7616 M:      Jouni Malinen <j@w1.fi>
7617 L:      linux-wireless@vger.kernel.org
7618 W:      http://w1.fi/hostap-driver.html
7619 S:      Obsolete
7620 F:      drivers/net/wireless/intersil/hostap/
7621
7622 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7623 L:      platform-driver-x86@vger.kernel.org
7624 S:      Orphan
7625 F:      drivers/platform/x86/tc1100-wmi.c
7626
7627 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7628 M:      Jaroslav Kysela <perex@perex.cz>
7629 S:      Obsolete
7630 F:      drivers/staging/hp/hp100.*
7631
7632 HPET:   High Precision Event Timers driver
7633 M:      Clemens Ladisch <clemens@ladisch.de>
7634 S:      Maintained
7635 F:      Documentation/timers/hpet.rst
7636 F:      drivers/char/hpet.c
7637 F:      include/linux/hpet.h
7638 F:      include/uapi/linux/hpet.h
7639
7640 HPET:   x86
7641 S:      Orphan
7642 F:      arch/x86/kernel/hpet.c
7643 F:      arch/x86/include/asm/hpet.h
7644
7645 HPFS FILESYSTEM
7646 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7647 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7648 S:      Maintained
7649 F:      fs/hpfs/
7650
7651 HSI SUBSYSTEM
7652 M:      Sebastian Reichel <sre@kernel.org>
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7654 S:      Maintained
7655 F:      Documentation/ABI/testing/sysfs-bus-hsi
7656 F:      Documentation/driver-api/hsi.rst
7657 F:      drivers/hsi/
7658 F:      include/linux/hsi/
7659 F:      include/uapi/linux/hsi/
7660
7661 HSO 3G MODEM DRIVER
7662 L:      linux-usb@vger.kernel.org
7663 S:      Orphan
7664 F:      drivers/net/usb/hso.c
7665
7666 HSR NETWORK PROTOCOL
7667 L:      netdev@vger.kernel.org
7668 S:      Orphan
7669 F:      net/hsr/
7670
7671 HT16K33 LED CONTROLLER DRIVER
7672 M:      Robin van der Gracht <robin@protonic.nl>
7673 S:      Maintained
7674 F:      drivers/auxdisplay/ht16k33.c
7675 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7676
7677 HTCPEN TOUCHSCREEN DRIVER
7678 M:      Pau Oliva Fora <pof@eslack.org>
7679 L:      linux-input@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/input/touchscreen/htcpen.c
7682
7683 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7684 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7685 L:      linux-iio@vger.kernel.org
7686 W:      http://www.st.com/
7687 S:      Maintained
7688 F:      drivers/iio/humidity/hts221*
7689 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7690
7691 HUAWEI ETHERNET DRIVER
7692 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      Documentation/networking/hinic.txt
7696 F:      drivers/net/ethernet/huawei/hinic/
7697
7698 HUGETLB FILESYSTEM
7699 M:      Mike Kravetz <mike.kravetz@oracle.com>
7700 L:      linux-mm@kvack.org
7701 S:      Maintained
7702 F:      fs/hugetlbfs/
7703 F:      mm/hugetlb.c
7704 F:      include/linux/hugetlb.h
7705 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7706 F:      Documentation/vm/hugetlbfs_reserv.rst
7707 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7708
7709 HVA ST MEDIA DRIVER
7710 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7711 L:      linux-media@vger.kernel.org
7712 T:      git git://linuxtv.org/media_tree.git
7713 W:      https://linuxtv.org
7714 S:      Supported
7715 F:      drivers/media/platform/sti/hva
7716
7717 HWPOISON MEMORY FAILURE HANDLING
7718 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7719 L:      linux-mm@kvack.org
7720 S:      Maintained
7721 F:      mm/memory-failure.c
7722 F:      mm/hwpoison-inject.c
7723
7724 HYGON PROCESSOR SUPPORT
7725 M:      Pu Wen <puwen@hygon.cn>
7726 L:      linux-kernel@vger.kernel.org
7727 S:      Maintained
7728 F:      arch/x86/kernel/cpu/hygon.c
7729
7730 HYNIX HI556 SENSOR DRIVER
7731 M:      Shawn Tu <shawnx.tu@intel.com>
7732 L:      linux-media@vger.kernel.org
7733 T:      git git://linuxtv.org/media_tree.git
7734 S:      Maintained
7735 F:      drivers/media/i2c/hi556.c
7736
7737 Hyper-V CORE AND DRIVERS
7738 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7739 M:      Haiyang Zhang <haiyangz@microsoft.com>
7740 M:      Stephen Hemminger <sthemmin@microsoft.com>
7741 M:      Sasha Levin <sashal@kernel.org>
7742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7743 L:      linux-hyperv@vger.kernel.org
7744 S:      Supported
7745 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7746 F:      arch/x86/include/asm/mshyperv.h
7747 F:      arch/x86/include/asm/trace/hyperv.h
7748 F:      arch/x86/include/asm/hyperv-tlfs.h
7749 F:      arch/x86/kernel/cpu/mshyperv.c
7750 F:      arch/x86/hyperv
7751 F:      drivers/clocksource/hyperv_timer.c
7752 F:      drivers/hid/hid-hyperv.c
7753 F:      drivers/hv/
7754 F:      drivers/input/serio/hyperv-keyboard.c
7755 F:      drivers/pci/controller/pci-hyperv.c
7756 F:      drivers/pci/controller/pci-hyperv-intf.c
7757 F:      drivers/net/hyperv/
7758 F:      drivers/scsi/storvsc_drv.c
7759 F:      drivers/uio/uio_hv_generic.c
7760 F:      drivers/video/fbdev/hyperv_fb.c
7761 F:      drivers/iommu/hyperv-iommu.c
7762 F:      net/vmw_vsock/hyperv_transport.c
7763 F:      include/clocksource/hyperv_timer.h
7764 F:      include/linux/hyperv.h
7765 F:      include/uapi/linux/hyperv.h
7766 F:      include/asm-generic/mshyperv.h
7767 F:      tools/hv/
7768 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7769 F:      Documentation/ABI/testing/debugfs-hyperv
7770
7771 HYPERBUS SUPPORT
7772 M:      Vignesh Raghavendra <vigneshr@ti.com>
7773 S:      Supported
7774 F:      drivers/mtd/hyperbus/
7775 F:      include/linux/mtd/hyperbus.h
7776 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7777 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7778
7779 HYPERVISOR VIRTUAL CONSOLE DRIVER
7780 L:      linuxppc-dev@lists.ozlabs.org
7781 S:      Odd Fixes
7782 F:      drivers/tty/hvc/
7783
7784 I2C ACPI SUPPORT
7785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7786 L:      linux-i2c@vger.kernel.org
7787 L:      linux-acpi@vger.kernel.org
7788 S:      Maintained
7789 F:      drivers/i2c/i2c-core-acpi.c
7790
7791 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7792 M:      Ajay Gupta <ajayg@nvidia.com>
7793 L:      linux-i2c@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7796 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7797
7798 I2C MUXES
7799 M:      Peter Rosin <peda@axentia.se>
7800 L:      linux-i2c@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/i2c/i2c-topology.rst
7803 F:      Documentation/i2c/muxes/
7804 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7805 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7806 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7807 F:      drivers/i2c/i2c-mux.c
7808 F:      drivers/i2c/muxes/
7809 F:      include/linux/i2c-mux.h
7810
7811 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7812 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7813 L:      linux-i2c@vger.kernel.org
7814 S:      Maintained
7815 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7816 F:      drivers/i2c/busses/i2c-mv64xxx.c
7817
7818 I2C OVER PARALLEL PORT
7819 M:      Jean Delvare <jdelvare@suse.com>
7820 L:      linux-i2c@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/i2c/busses/i2c-parport.rst
7823 F:      drivers/i2c/busses/i2c-parport.c
7824
7825 I2C SUBSYSTEM
7826 M:      Wolfram Sang <wsa@the-dreams.de>
7827 L:      linux-i2c@vger.kernel.org
7828 W:      https://i2c.wiki.kernel.org/
7829 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7831 S:      Maintained
7832 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7833 F:      Documentation/i2c/
7834 F:      drivers/i2c/*
7835 F:      include/linux/i2c.h
7836 F:      include/linux/i2c-dev.h
7837 F:      include/linux/i2c-smbus.h
7838 F:      include/uapi/linux/i2c.h
7839 F:      include/uapi/linux/i2c-*.h
7840
7841 I2C SUBSYSTEM HOST DRIVERS
7842 L:      linux-i2c@vger.kernel.org
7843 W:      https://i2c.wiki.kernel.org/
7844 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7846 S:      Odd Fixes
7847 F:      Documentation/devicetree/bindings/i2c/
7848 F:      drivers/i2c/algos/
7849 F:      drivers/i2c/busses/
7850
7851 I2C-TAOS-EVM DRIVER
7852 M:      Jean Delvare <jdelvare@suse.com>
7853 L:      linux-i2c@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7856 F:      drivers/i2c/busses/i2c-taos-evm.c
7857
7858 I2C-TINY-USB DRIVER
7859 M:      Till Harbaum <till@harbaum.org>
7860 L:      linux-i2c@vger.kernel.org
7861 W:      http://www.harbaum.org/till/i2c_tiny_usb
7862 S:      Maintained
7863 F:      drivers/i2c/busses/i2c-tiny-usb.c
7864
7865 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7866 M:      Jean Delvare <jdelvare@suse.com>
7867 L:      linux-i2c@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/i2c/busses/i2c-ali1535.rst
7870 F:      Documentation/i2c/busses/i2c-ali1563.rst
7871 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7872 F:      Documentation/i2c/busses/i2c-amd756.rst
7873 F:      Documentation/i2c/busses/i2c-amd8111.rst
7874 F:      Documentation/i2c/busses/i2c-i801.rst
7875 F:      Documentation/i2c/busses/i2c-nforce2.rst
7876 F:      Documentation/i2c/busses/i2c-piix4.rst
7877 F:      Documentation/i2c/busses/i2c-sis5595.rst
7878 F:      Documentation/i2c/busses/i2c-sis630.rst
7879 F:      Documentation/i2c/busses/i2c-sis96x.rst
7880 F:      Documentation/i2c/busses/i2c-via.rst
7881 F:      Documentation/i2c/busses/i2c-viapro.rst
7882 F:      drivers/i2c/busses/i2c-ali1535.c
7883 F:      drivers/i2c/busses/i2c-ali1563.c
7884 F:      drivers/i2c/busses/i2c-ali15x3.c
7885 F:      drivers/i2c/busses/i2c-amd756.c
7886 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7887 F:      drivers/i2c/busses/i2c-amd8111.c
7888 F:      drivers/i2c/busses/i2c-i801.c
7889 F:      drivers/i2c/busses/i2c-isch.c
7890 F:      drivers/i2c/busses/i2c-nforce2.c
7891 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7892 F:      drivers/i2c/busses/i2c-piix4.c
7893 F:      drivers/i2c/busses/i2c-sis5595.c
7894 F:      drivers/i2c/busses/i2c-sis630.c
7895 F:      drivers/i2c/busses/i2c-sis96x.c
7896 F:      drivers/i2c/busses/i2c-via.c
7897 F:      drivers/i2c/busses/i2c-viapro.c
7898
7899 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7900 M:      Hans de Goede <hdegoede@redhat.com>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/i2c/busses/i2c-cht-wc.c
7904
7905 I2C/SMBUS ISMT DRIVER
7906 M:      Seth Heasley <seth.heasley@intel.com>
7907 M:      Neil Horman <nhorman@tuxdriver.com>
7908 L:      linux-i2c@vger.kernel.org
7909 F:      drivers/i2c/busses/i2c-ismt.c
7910 F:      Documentation/i2c/busses/i2c-ismt.rst
7911
7912 I2C/SMBUS STUB DRIVER
7913 M:      Jean Delvare <jdelvare@suse.com>
7914 L:      linux-i2c@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/i2c/i2c-stub.c
7917
7918 I3C SUBSYSTEM
7919 M:      Boris Brezillon <bbrezillon@kernel.org>
7920 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7921 C:      irc://chat.freenode.net/linux-i3c
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7923 S:      Maintained
7924 F:      Documentation/ABI/testing/sysfs-bus-i3c
7925 F:      Documentation/devicetree/bindings/i3c/
7926 F:      Documentation/driver-api/i3c
7927 F:      drivers/i3c/
7928 F:      include/linux/i3c/
7929
7930 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7931 M:      Vitor Soares <vitor.soares@synopsys.com>
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7934 F:      drivers/i3c/master/dw*
7935
7936 I3C DRIVER FOR CADENCE I3C MASTER IP
7937 M:      Przemysław Gaj <pgaj@cadence.com>
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7940 F:      drivers/i3c/master/i3c-master-cdns.c
7941
7942 IA64 (Itanium) PLATFORM
7943 M:      Tony Luck <tony.luck@intel.com>
7944 M:      Fenghua Yu <fenghua.yu@intel.com>
7945 L:      linux-ia64@vger.kernel.org
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7947 S:      Maintained
7948 F:      arch/ia64/
7949
7950 IBM Power 842 compression accelerator
7951 M:      Haren Myneni <haren@us.ibm.com>
7952 S:      Supported
7953 F:      drivers/crypto/nx/Makefile
7954 F:      drivers/crypto/nx/Kconfig
7955 F:      drivers/crypto/nx/nx-842*
7956 F:      include/linux/sw842.h
7957 F:      crypto/842.c
7958 F:      lib/842/
7959
7960 IBM Power in-Nest Crypto Acceleration
7961 M:      Breno Leitão <leitao@debian.org>
7962 M:      Nayna Jain <nayna@linux.ibm.com>
7963 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7964 L:      linux-crypto@vger.kernel.org
7965 S:      Supported
7966 F:      drivers/crypto/nx/Makefile
7967 F:      drivers/crypto/nx/Kconfig
7968 F:      drivers/crypto/nx/nx-aes*
7969 F:      drivers/crypto/nx/nx-sha*
7970 F:      drivers/crypto/nx/nx.*
7971 F:      drivers/crypto/nx/nx_csbcpb.h
7972 F:      drivers/crypto/nx/nx_debugfs.c
7973
7974 IBM Power Linux RAID adapter
7975 M:      Brian King <brking@us.ibm.com>
7976 S:      Supported
7977 F:      drivers/scsi/ipr.*
7978
7979 IBM Power SRIOV Virtual NIC Device Driver
7980 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7981 M:      John Allen <jallen@linux.ibm.com>
7982 L:      netdev@vger.kernel.org
7983 S:      Supported
7984 F:      drivers/net/ethernet/ibm/ibmvnic.*
7985
7986 IBM Power Virtual Accelerator Switchboard
7987 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7988 L:      linuxppc-dev@lists.ozlabs.org
7989 S:      Supported
7990 F:      arch/powerpc/platforms/powernv/vas*
7991 F:      arch/powerpc/platforms/powernv/copy-paste.h
7992 F:      arch/powerpc/include/asm/vas.h
7993
7994 IBM Power Virtual Ethernet Device Driver
7995 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7996 L:      netdev@vger.kernel.org
7997 S:      Supported
7998 F:      drivers/net/ethernet/ibm/ibmveth.*
7999
8000 IBM Power Virtual FC Device Drivers
8001 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8002 L:      linux-scsi@vger.kernel.org
8003 S:      Supported
8004 F:      drivers/scsi/ibmvscsi/ibmvfc*
8005
8006 IBM Power Virtual Management Channel Driver
8007 M:      Steven Royer <seroyer@linux.ibm.com>
8008 S:      Supported
8009 F:      drivers/misc/ibmvmc.*
8010
8011 IBM Power Virtual SCSI Device Drivers
8012 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8013 L:      linux-scsi@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8016 F:      include/scsi/viosrp.h
8017
8018 IBM Power Virtual SCSI Device Target Driver
8019 M:      Michael Cyr <mikecyr@linux.ibm.com>
8020 L:      linux-scsi@vger.kernel.org
8021 L:      target-devel@vger.kernel.org
8022 S:      Supported
8023 F:      drivers/scsi/ibmvscsi_tgt/
8024
8025 IBM Power VMX Cryptographic instructions
8026 M:      Breno Leitão <leitao@debian.org>
8027 M:      Nayna Jain <nayna@linux.ibm.com>
8028 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8029 L:      linux-crypto@vger.kernel.org
8030 S:      Supported
8031 F:      drivers/crypto/vmx/Makefile
8032 F:      drivers/crypto/vmx/Kconfig
8033 F:      drivers/crypto/vmx/vmx.c
8034 F:      drivers/crypto/vmx/aes*
8035 F:      drivers/crypto/vmx/ghash*
8036 F:      drivers/crypto/vmx/ppc-xlate.pl
8037
8038 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8039 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8040 L:      linux-pci@vger.kernel.org
8041 L:      linuxppc-dev@lists.ozlabs.org
8042 S:      Supported
8043 F:      drivers/pci/hotplug/rpaphp*
8044
8045 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8046 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8047 L:      linux-pci@vger.kernel.org
8048 L:      linuxppc-dev@lists.ozlabs.org
8049 S:      Supported
8050 F:      drivers/pci/hotplug/rpadlpar*
8051
8052 IBM ServeRAID RAID DRIVER
8053 S:      Orphan
8054 F:      drivers/scsi/ips.*
8055
8056 ICH LPC AND GPIO DRIVER
8057 M:      Peter Tyser <ptyser@xes-inc.com>
8058 S:      Maintained
8059 F:      drivers/gpio/gpio-ich.c
8060 F:      drivers/mfd/lpc_ich.c
8061
8062 ICY I2C DRIVER
8063 M:      Max Staudt <max@enpas.org>
8064 L:      linux-i2c@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/i2c/busses/i2c-icy.c
8067
8068 IDE SUBSYSTEM
8069 M:      "David S. Miller" <davem@davemloft.net>
8070 L:      linux-ide@vger.kernel.org
8071 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8073 S:      Maintained
8074 F:      Documentation/ide/
8075 F:      drivers/ide/
8076 F:      include/linux/ide.h
8077
8078 IDE/ATAPI DRIVERS
8079 M:      Borislav Petkov <bp@alien8.de>
8080 L:      linux-ide@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/cdrom/ide-cd.rst
8083 F:      drivers/ide/ide-cd*
8084
8085 IDEAPAD LAPTOP EXTRAS DRIVER
8086 M:      Ike Panhc <ike.pan@canonical.com>
8087 L:      platform-driver-x86@vger.kernel.org
8088 W:      http://launchpad.net/ideapad-laptop
8089 S:      Maintained
8090 F:      drivers/platform/x86/ideapad-laptop.c
8091
8092 IDEAPAD LAPTOP SLIDEBAR DRIVER
8093 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8094 L:      linux-input@vger.kernel.org
8095 W:      https://github.com/o2genum/ideapad-slidebar
8096 S:      Maintained
8097 F:      drivers/input/misc/ideapad_slidebar.c
8098
8099 IDT VersaClock 5 CLOCK DRIVER
8100 M:      Marek Vasut <marek.vasut@gmail.com>
8101 S:      Maintained
8102 F:      drivers/clk/clk-versaclock5.c
8103
8104 IEEE 802.15.4 SUBSYSTEM
8105 M:      Alexander Aring <alex.aring@gmail.com>
8106 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8107 L:      linux-wpan@vger.kernel.org
8108 W:      http://wpan.cakelab.org/
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8111 S:      Maintained
8112 F:      net/ieee802154/
8113 F:      net/mac802154/
8114 F:      drivers/net/ieee802154/
8115 F:      include/linux/nl802154.h
8116 F:      include/linux/ieee802154.h
8117 F:      include/net/nl802154.h
8118 F:      include/net/mac802154.h
8119 F:      include/net/af_ieee802154.h
8120 F:      include/net/cfg802154.h
8121 F:      include/net/ieee802154_netdev.h
8122 F:      Documentation/networking/ieee802154.rst
8123
8124 IFE PROTOCOL
8125 M:      Yotam Gigi <yotam.gi@gmail.com>
8126 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8127 F:      net/ife
8128 F:      include/net/ife.h
8129 F:      include/uapi/linux/ife.h
8130
8131 IGORPLUG-USB IR RECEIVER
8132 M:      Sean Young <sean@mess.org>
8133 L:      linux-media@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/media/rc/igorplugusb.c
8136
8137 IGUANAWORKS USB IR TRANSCEIVER
8138 M:      Sean Young <sean@mess.org>
8139 L:      linux-media@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/media/rc/iguanair.c
8142
8143 IIO DIGITAL POTENTIOMETER DAC
8144 M:      Peter Rosin <peda@axentia.se>
8145 L:      linux-iio@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8148 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8149 F:      drivers/iio/dac/dpot-dac.c
8150
8151 IIO ENVELOPE DETECTOR
8152 M:      Peter Rosin <peda@axentia.se>
8153 L:      linux-iio@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8156 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8157 F:      drivers/iio/adc/envelope-detector.c
8158
8159 IIO MULTIPLEXER
8160 M:      Peter Rosin <peda@axentia.se>
8161 L:      linux-iio@vger.kernel.org
8162 S:      Maintained
8163 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8164 F:      drivers/iio/multiplexer/iio-mux.c
8165
8166 IIO SUBSYSTEM AND DRIVERS
8167 M:      Jonathan Cameron <jic23@kernel.org>
8168 R:      Hartmut Knaack <knaack.h@gmx.de>
8169 R:      Lars-Peter Clausen <lars@metafoo.de>
8170 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8171 L:      linux-iio@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8173 S:      Maintained
8174 F:      Documentation/ABI/testing/configfs-iio*
8175 F:      Documentation/ABI/testing/sysfs-bus-iio*
8176 F:      Documentation/devicetree/bindings/iio/
8177 F:      drivers/iio/
8178 F:      drivers/staging/iio/
8179 F:      include/linux/iio/
8180 F:      tools/iio/
8181
8182 IIO UNIT CONVERTER
8183 M:      Peter Rosin <peda@axentia.se>
8184 L:      linux-iio@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8187 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8188 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8189 F:      drivers/iio/afe/iio-rescale.c
8190
8191 IKANOS/ADI EAGLE ADSL USB DRIVER
8192 M:      Matthieu Castet <castet.matthieu@free.fr>
8193 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8194 S:      Maintained
8195 F:      drivers/usb/atm/ueagle-atm.c
8196
8197 IMGTEC ASCII LCD DRIVER
8198 M:      Paul Burton <paulburton@kernel.org>
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8201 F:      drivers/auxdisplay/img-ascii-lcd.c
8202
8203 IMGTEC IR DECODER DRIVER
8204 S:      Orphan
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://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-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 F:      drivers/isdn/Kconfig
8918 F:      drivers/isdn/Makefile
8919
8920 ISDN/CMTP OVER BLUETOOTH
8921 M:      Karsten Keil <isdn@linux-pingi.de>
8922 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8923 L:      netdev@vger.kernel.org
8924 W:      http://www.isdn4linux.de
8925 S:      Odd Fixes
8926 F:      Documentation/isdn/
8927 F:      drivers/isdn/capi/
8928 F:      net/bluetooth/cmtp/
8929 F:      include/linux/isdn/
8930 F:      include/uapi/linux/isdn/
8931
8932 IT87 HARDWARE MONITORING DRIVER
8933 M:      Jean Delvare <jdelvare@suse.com>
8934 L:      linux-hwmon@vger.kernel.org
8935 S:      Maintained
8936 F:      Documentation/hwmon/it87.rst
8937 F:      drivers/hwmon/it87.c
8938
8939 IT913X MEDIA DRIVER
8940 M:      Antti Palosaari <crope@iki.fi>
8941 L:      linux-media@vger.kernel.org
8942 W:      https://linuxtv.org
8943 W:      http://palosaari.fi/linux/
8944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8945 T:      git git://linuxtv.org/anttip/media_tree.git
8946 S:      Maintained
8947 F:      drivers/media/tuners/it913x*
8948
8949 IVTV VIDEO4LINUX DRIVER
8950 M:      Andy Walls <awalls@md.metrocast.net>
8951 L:      linux-media@vger.kernel.org
8952 T:      git git://linuxtv.org/media_tree.git
8953 W:      https://linuxtv.org
8954 S:      Maintained
8955 F:      Documentation/media/v4l-drivers/ivtv*
8956 F:      drivers/media/pci/ivtv/
8957 F:      include/uapi/linux/ivtv*
8958
8959 IX2505V MEDIA DRIVER
8960 M:      Malcolm Priestley <tvboxspy@gmail.com>
8961 L:      linux-media@vger.kernel.org
8962 W:      https://linuxtv.org
8963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8964 S:      Maintained
8965 F:      drivers/media/dvb-frontends/ix2505v*
8966
8967 JAILHOUSE HYPERVISOR INTERFACE
8968 M:      Jan Kiszka <jan.kiszka@siemens.com>
8969 L:      jailhouse-dev@googlegroups.com
8970 S:      Maintained
8971 F:      arch/x86/kernel/jailhouse.c
8972 F:      arch/x86/include/asm/jailhouse_para.h
8973
8974 JC42.4 TEMPERATURE SENSOR DRIVER
8975 M:      Guenter Roeck <linux@roeck-us.net>
8976 L:      linux-hwmon@vger.kernel.org
8977 S:      Maintained
8978 F:      drivers/hwmon/jc42.c
8979 F:      Documentation/hwmon/jc42.rst
8980
8981 JFS FILESYSTEM
8982 M:      Dave Kleikamp <shaggy@kernel.org>
8983 L:      jfs-discussion@lists.sourceforge.net
8984 W:      http://jfs.sourceforge.net/
8985 T:      git git://github.com/kleikamp/linux-shaggy.git
8986 S:      Maintained
8987 F:      Documentation/admin-guide/jfs.rst
8988 F:      fs/jfs/
8989
8990 JME NETWORK DRIVER
8991 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8992 L:      netdev@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/net/ethernet/jme.*
8995
8996 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8997 M:      David Woodhouse <dwmw2@infradead.org>
8998 M:      Richard Weinberger <richard@nod.at>
8999 L:      linux-mtd@lists.infradead.org
9000 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9001 T:      git git://git.infradead.org/ubifs-2.6.git
9002 S:      Odd Fixes
9003 F:      fs/jffs2/
9004 F:      include/uapi/linux/jffs2.h
9005
9006 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9007 M:      "Theodore Ts'o" <tytso@mit.edu>
9008 M:      Jan Kara <jack@suse.com>
9009 L:      linux-ext4@vger.kernel.org
9010 S:      Maintained
9011 F:      fs/jbd2/
9012 F:      include/linux/jbd2.h
9013
9014 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9015 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 F:      drivers/media/platform/rcar_jpu.c
9019
9020 JSM Neo PCI based serial card
9021 L:      linux-serial@vger.kernel.org
9022 S:      Orphan
9023 F:      drivers/tty/serial/jsm/
9024
9025 K10TEMP HARDWARE MONITORING DRIVER
9026 M:      Clemens Ladisch <clemens@ladisch.de>
9027 L:      linux-hwmon@vger.kernel.org
9028 S:      Maintained
9029 F:      Documentation/hwmon/k10temp.rst
9030 F:      drivers/hwmon/k10temp.c
9031
9032 K8TEMP HARDWARE MONITORING DRIVER
9033 M:      Rudolf Marek <r.marek@assembler.cz>
9034 L:      linux-hwmon@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/hwmon/k8temp.rst
9037 F:      drivers/hwmon/k8temp.c
9038
9039 KASAN
9040 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9041 R:      Alexander Potapenko <glider@google.com>
9042 R:      Dmitry Vyukov <dvyukov@google.com>
9043 L:      kasan-dev@googlegroups.com
9044 S:      Maintained
9045 F:      arch/*/include/asm/kasan.h
9046 F:      arch/*/mm/kasan_init*
9047 F:      Documentation/dev-tools/kasan.rst
9048 F:      include/linux/kasan*.h
9049 F:      lib/test_kasan.c
9050 F:      mm/kasan/
9051 F:      scripts/Makefile.kasan
9052
9053 KCONFIG
9054 M:      Masahiro Yamada <masahiroy@kernel.org>
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9056 L:      linux-kbuild@vger.kernel.org
9057 S:      Maintained
9058 F:      Documentation/kbuild/kconfig*
9059 F:      scripts/kconfig/
9060 F:      scripts/Kconfig.include
9061
9062 KDUMP
9063 M:      Dave Young <dyoung@redhat.com>
9064 M:      Baoquan He <bhe@redhat.com>
9065 R:      Vivek Goyal <vgoyal@redhat.com>
9066 L:      kexec@lists.infradead.org
9067 W:      http://lse.sourceforge.net/kdump/
9068 S:      Maintained
9069 F:      Documentation/admin-guide/kdump/
9070
9071 KEENE FM RADIO TRANSMITTER DRIVER
9072 M:      Hans Verkuil <hverkuil@xs4all.nl>
9073 L:      linux-media@vger.kernel.org
9074 T:      git git://linuxtv.org/media_tree.git
9075 W:      https://linuxtv.org
9076 S:      Maintained
9077 F:      drivers/media/radio/radio-keene*
9078
9079 KERNEL AUTOMOUNTER
9080 M:      Ian Kent <raven@themaw.net>
9081 L:      autofs@vger.kernel.org
9082 S:      Maintained
9083 F:      fs/autofs/
9084
9085 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9086 M:      Masahiro Yamada <masahiroy@kernel.org>
9087 M:      Michal Marek <michal.lkml@markovi.net>
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9089 L:      linux-kbuild@vger.kernel.org
9090 S:      Maintained
9091 F:      Documentation/kbuild/
9092 F:      Makefile
9093 F:      scripts/Kbuild*
9094 F:      scripts/Makefile*
9095 F:      scripts/basic/
9096 F:      scripts/mk*
9097 F:      scripts/*vmlinux*
9098 F:      scripts/mod/
9099 F:      scripts/package/
9100
9101 KERNEL JANITORS
9102 L:      kernel-janitors@vger.kernel.org
9103 W:      http://kernelnewbies.org/KernelJanitors
9104 S:      Odd Fixes
9105
9106 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9107 M:      "J. Bruce Fields" <bfields@fieldses.org>
9108 M:      Chuck Lever <chuck.lever@oracle.com>
9109 L:      linux-nfs@vger.kernel.org
9110 W:      http://nfs.sourceforge.net/
9111 T:      git git://linux-nfs.org/~bfields/linux.git
9112 S:      Supported
9113 F:      fs/nfsd/
9114 F:      include/uapi/linux/nfsd/
9115 F:      fs/lockd/
9116 F:      fs/nfs_common/
9117 F:      net/sunrpc/
9118 F:      include/linux/lockd/
9119 F:      include/linux/sunrpc/
9120 F:      include/uapi/linux/sunrpc/
9121
9122 KERNEL SELFTEST FRAMEWORK
9123 M:      Shuah Khan <shuah@kernel.org>
9124 M:      Shuah Khan <skhan@linuxfoundation.org>
9125 L:      linux-kselftest@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9127 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9128 S:      Maintained
9129 F:      tools/testing/selftests/
9130 F:      Documentation/dev-tools/kselftest*
9131
9132 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9133 M:      Brendan Higgins <brendanhiggins@google.com>
9134 L:      linux-kselftest@vger.kernel.org
9135 L:      kunit-dev@googlegroups.com
9136 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9137 S:      Maintained
9138 F:      Documentation/dev-tools/kunit/
9139 F:      include/kunit/
9140 F:      lib/kunit/
9141 F:      tools/testing/kunit/
9142
9143 KERNEL USERMODE HELPER
9144 M:      Luis Chamberlain <mcgrof@kernel.org>
9145 L:      linux-kernel@vger.kernel.org
9146 S:      Maintained
9147 F:      kernel/umh.c
9148 F:      include/linux/umh.h
9149
9150 KERNEL VIRTUAL MACHINE (KVM)
9151 M:      Paolo Bonzini <pbonzini@redhat.com>
9152 L:      kvm@vger.kernel.org
9153 W:      http://www.linux-kvm.org
9154 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9155 S:      Supported
9156 F:      Documentation/virt/kvm/
9157 F:      include/trace/events/kvm.h
9158 F:      include/uapi/asm-generic/kvm*
9159 F:      include/uapi/linux/kvm*
9160 F:      include/asm-generic/kvm*
9161 F:      include/linux/kvm*
9162 F:      include/kvm/iodev.h
9163 F:      virt/kvm/*
9164 F:      tools/kvm/
9165 F:      tools/testing/selftests/kvm/
9166
9167 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9168 M:      Marc Zyngier <maz@kernel.org>
9169 R:      James Morse <james.morse@arm.com>
9170 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9171 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9173 L:      kvmarm@lists.cs.columbia.edu
9174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9175 S:      Maintained
9176 F:      arch/arm64/include/uapi/asm/kvm*
9177 F:      arch/arm64/include/asm/kvm*
9178 F:      arch/arm64/kvm/
9179 F:      virt/kvm/arm/
9180 F:      include/kvm/arm_*
9181
9182 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9183 L:      linux-mips@vger.kernel.org
9184 L:      kvm@vger.kernel.org
9185 S:      Orphan
9186 F:      arch/mips/include/uapi/asm/kvm*
9187 F:      arch/mips/include/asm/kvm*
9188 F:      arch/mips/kvm/
9189
9190 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9191 M:      Paul Mackerras <paulus@ozlabs.org>
9192 L:      kvm-ppc@vger.kernel.org
9193 W:      http://www.linux-kvm.org/
9194 T:      git git://github.com/agraf/linux-2.6.git
9195 S:      Supported
9196 F:      arch/powerpc/include/uapi/asm/kvm*
9197 F:      arch/powerpc/include/asm/kvm*
9198 F:      arch/powerpc/kvm/
9199 F:      arch/powerpc/kernel/kvm*
9200
9201 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9202 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9203 M:      Janosch Frank <frankja@linux.ibm.com>
9204 R:      David Hildenbrand <david@redhat.com>
9205 R:      Cornelia Huck <cohuck@redhat.com>
9206 L:      kvm@vger.kernel.org
9207 W:      http://www.ibm.com/developerworks/linux/linux390/
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9209 S:      Supported
9210 F:      Documentation/virt/kvm/s390*
9211 F:      arch/s390/include/uapi/asm/kvm*
9212 F:      arch/s390/include/asm/gmap.h
9213 F:      arch/s390/include/asm/kvm*
9214 F:      arch/s390/kvm/
9215 F:      arch/s390/mm/gmap.c
9216 F:      tools/testing/selftests/kvm/s390x/
9217 F:      tools/testing/selftests/kvm/*/s390x/
9218
9219 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9220 M:      Paolo Bonzini <pbonzini@redhat.com>
9221 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9222 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9223 R:      Wanpeng Li <wanpengli@tencent.com>
9224 R:      Jim Mattson <jmattson@google.com>
9225 R:      Joerg Roedel <joro@8bytes.org>
9226 L:      kvm@vger.kernel.org
9227 W:      http://www.linux-kvm.org
9228 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9229 S:      Supported
9230 F:      arch/x86/kvm/
9231 F:      arch/x86/kvm/*/
9232 F:      arch/x86/include/uapi/asm/kvm*
9233 F:      arch/x86/include/uapi/asm/vmx.h
9234 F:      arch/x86/include/uapi/asm/svm.h
9235 F:      arch/x86/include/asm/kvm*
9236 F:      arch/x86/include/asm/pvclock-abi.h
9237 F:      arch/x86/include/asm/svm.h
9238 F:      arch/x86/include/asm/vmx*.h
9239 F:      arch/x86/kernel/kvm.c
9240 F:      arch/x86/kernel/kvmclock.c
9241
9242 KERNFS
9243 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9244 M:      Tejun Heo <tj@kernel.org>
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9246 S:      Supported
9247 F:      include/linux/kernfs.h
9248 F:      fs/kernfs/
9249
9250 KEXEC
9251 M:      Eric Biederman <ebiederm@xmission.com>
9252 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9253 L:      kexec@lists.infradead.org
9254 S:      Maintained
9255 F:      include/linux/kexec.h
9256 F:      include/uapi/linux/kexec.h
9257 F:      kernel/kexec*
9258
9259 KEYS-ENCRYPTED
9260 M:      Mimi Zohar <zohar@linux.ibm.com>
9261 L:      linux-integrity@vger.kernel.org
9262 L:      keyrings@vger.kernel.org
9263 S:      Supported
9264 F:      Documentation/security/keys/trusted-encrypted.rst
9265 F:      include/keys/encrypted-type.h
9266 F:      security/keys/encrypted-keys/
9267
9268 KEYS-TRUSTED
9269 M:      James Bottomley <jejb@linux.ibm.com>
9270 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9271 M:      Mimi Zohar <zohar@linux.ibm.com>
9272 L:      linux-integrity@vger.kernel.org
9273 L:      keyrings@vger.kernel.org
9274 S:      Supported
9275 F:      Documentation/security/keys/trusted-encrypted.rst
9276 F:      include/keys/trusted-type.h
9277 F:      security/keys/trusted.c
9278 F:      include/keys/trusted.h
9279
9280 KEYS/KEYRINGS
9281 M:      David Howells <dhowells@redhat.com>
9282 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9283 L:      keyrings@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/security/keys/core.rst
9286 F:      include/linux/key.h
9287 F:      include/linux/key-type.h
9288 F:      include/linux/keyctl.h
9289 F:      include/uapi/linux/keyctl.h
9290 F:      include/keys/
9291 F:      security/keys/
9292
9293 KGDB / KDB /debug_core
9294 M:      Jason Wessel <jason.wessel@windriver.com>
9295 M:      Daniel Thompson <daniel.thompson@linaro.org>
9296 R:      Douglas Anderson <dianders@chromium.org>
9297 W:      http://kgdb.wiki.kernel.org/
9298 L:      kgdb-bugreport@lists.sourceforge.net
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9300 S:      Maintained
9301 F:      Documentation/dev-tools/kgdb.rst
9302 F:      drivers/misc/kgdbts.c
9303 F:      drivers/tty/serial/kgdboc.c
9304 F:      include/linux/kdb.h
9305 F:      include/linux/kgdb.h
9306 F:      kernel/debug/
9307
9308 KMEMLEAK
9309 M:      Catalin Marinas <catalin.marinas@arm.com>
9310 S:      Maintained
9311 F:      Documentation/dev-tools/kmemleak.rst
9312 F:      include/linux/kmemleak.h
9313 F:      mm/kmemleak.c
9314 F:      mm/kmemleak-test.c
9315
9316 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9317 M:      Luis Chamberlain <mcgrof@kernel.org>
9318 L:      linux-kernel@vger.kernel.org
9319 S:      Maintained
9320 F:      kernel/kmod.c
9321 F:      include/linux/kmod.h
9322 F:      lib/test_kmod.c
9323 F:      tools/testing/selftests/kmod/
9324
9325 KPROBES
9326 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9327 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9328 M:      "David S. Miller" <davem@davemloft.net>
9329 M:      Masami Hiramatsu <mhiramat@kernel.org>
9330 S:      Maintained
9331 F:      Documentation/kprobes.txt
9332 F:      include/linux/kprobes.h
9333 F:      include/asm-generic/kprobes.h
9334 F:      kernel/kprobes.c
9335
9336 KS0108 LCD CONTROLLER DRIVER
9337 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9338 S:      Maintained
9339 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9340 F:      drivers/auxdisplay/ks0108.c
9341 F:      include/linux/ks0108.h
9342
9343 L3MDEV
9344 M:      David Ahern <dsahern@kernel.org>
9345 L:      netdev@vger.kernel.org
9346 S:      Maintained
9347 F:      net/l3mdev
9348 F:      include/net/l3mdev.h
9349
9350 L7 BPF FRAMEWORK
9351 M:      John Fastabend <john.fastabend@gmail.com>
9352 M:      Daniel Borkmann <daniel@iogearbox.net>
9353 L:      netdev@vger.kernel.org
9354 L:      bpf@vger.kernel.org
9355 S:      Maintained
9356 F:      include/linux/skmsg.h
9357 F:      net/core/skmsg.c
9358 F:      net/core/sock_map.c
9359 F:      net/ipv4/tcp_bpf.c
9360
9361 LANTIQ / INTEL Ethernet drivers
9362 M:      Hauke Mehrtens <hauke@hauke-m.de>
9363 L:      netdev@vger.kernel.org
9364 S:      Maintained
9365 F:      net/dsa/tag_gswip.c
9366 F:      drivers/net/ethernet/lantiq_xrx200.c
9367 F:      drivers/net/dsa/lantiq_pce.h
9368 F:      drivers/net/dsa/lantiq_gswip.c
9369
9370 LANTIQ MIPS ARCHITECTURE
9371 M:      John Crispin <john@phrozen.org>
9372 L:      linux-mips@vger.kernel.org
9373 S:      Maintained
9374 F:      arch/mips/lantiq
9375 F:      drivers/soc/lantiq
9376
9377 LAPB module
9378 L:      linux-x25@vger.kernel.org
9379 S:      Orphan
9380 F:      Documentation/networking/lapb-module.txt
9381 F:      include/*/lapb.h
9382 F:      net/lapb/
9383
9384 LASI 53c700 driver for PARISC
9385 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9386 L:      linux-scsi@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/scsi/53c700.txt
9389 F:      drivers/scsi/53c700*
9390
9391 LEAKING_ADDRESSES
9392 M:      Tobin C. Harding <me@tobin.cc>
9393 M:      Tycho Andersen <tycho@tycho.ws>
9394 L:      kernel-hardening@lists.openwall.com
9395 S:      Maintained
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9397 F:      scripts/leaking_addresses.pl
9398
9399 LED SUBSYSTEM
9400 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9401 M:      Pavel Machek <pavel@ucw.cz>
9402 R:      Dan Murphy <dmurphy@ti.com>
9403 L:      linux-leds@vger.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9406 S:      Maintained
9407 F:      Documentation/devicetree/bindings/leds/
9408 F:      drivers/leds/
9409 F:      include/linux/leds.h
9410
9411 LEGACY EEPROM DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 S:      Maintained
9414 F:      Documentation/misc-devices/eeprom.rst
9415 F:      drivers/misc/eeprom/eeprom.c
9416
9417 LEGO MINDSTORMS EV3
9418 R:      David Lechner <david@lechnology.com>
9419 S:      Maintained
9420 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9421 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9422 F:      drivers/power/supply/lego_ev3_battery.c
9423
9424 LEGO USB Tower driver
9425 M:      Juergen Stuber <starblue@users.sourceforge.net>
9426 L:      legousb-devel@lists.sourceforge.net
9427 W:      http://legousb.sourceforge.net/
9428 S:      Maintained
9429 F:      drivers/usb/misc/legousbtower.c
9430
9431 LG LAPTOP EXTRAS
9432 M:      Matan Ziv-Av <matan@svgalib.org>
9433 L:      platform-driver-x86@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9436 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9437 F:      drivers/platform/x86/lg-laptop.c
9438
9439 LG2160 MEDIA DRIVER
9440 M:      Michael Krufky <mkrufky@linuxtv.org>
9441 L:      linux-media@vger.kernel.org
9442 W:      https://linuxtv.org
9443 W:      http://github.com/mkrufky
9444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9445 T:      git git://linuxtv.org/mkrufky/tuners.git
9446 S:      Maintained
9447 F:      drivers/media/dvb-frontends/lg2160.*
9448
9449 LGDT3305 MEDIA DRIVER
9450 M:      Michael Krufky <mkrufky@linuxtv.org>
9451 L:      linux-media@vger.kernel.org
9452 W:      https://linuxtv.org
9453 W:      http://github.com/mkrufky
9454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9455 T:      git git://linuxtv.org/mkrufky/tuners.git
9456 S:      Maintained
9457 F:      drivers/media/dvb-frontends/lgdt3305.*
9458
9459 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9460 M:      Viresh Kumar <vireshk@kernel.org>
9461 L:      linux-ide@vger.kernel.org
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9463 S:      Maintained
9464 F:      include/linux/pata_arasan_cf_data.h
9465 F:      drivers/ata/pata_arasan_cf.c
9466
9467 LIBATA PATA DRIVERS
9468 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9469 M:      Jens Axboe <axboe@kernel.dk>
9470 L:      linux-ide@vger.kernel.org
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9472 S:      Maintained
9473 F:      drivers/ata/pata_*.c
9474 F:      drivers/ata/ata_generic.c
9475
9476 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9477 M:      Linus Walleij <linus.walleij@linaro.org>
9478 L:      linux-ide@vger.kernel.org
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9480 S:      Maintained
9481 F:      drivers/ata/pata_ftide010.c
9482 F:      drivers/ata/sata_gemini.c
9483 F:      drivers/ata/sata_gemini.h
9484
9485 LIBATA SATA AHCI PLATFORM devices support
9486 M:      Hans de Goede <hdegoede@redhat.com>
9487 M:      Jens Axboe <axboe@kernel.dk>
9488 L:      linux-ide@vger.kernel.org
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9490 S:      Maintained
9491 F:      drivers/ata/ahci_platform.c
9492 F:      drivers/ata/libahci_platform.c
9493 F:      include/linux/ahci_platform.h
9494
9495 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9496 M:      Mikael Pettersson <mikpelinux@gmail.com>
9497 L:      linux-ide@vger.kernel.org
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9499 S:      Maintained
9500 F:      drivers/ata/sata_promise.*
9501
9502 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9503 M:      Jens Axboe <axboe@kernel.dk>
9504 L:      linux-ide@vger.kernel.org
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9506 S:      Maintained
9507 F:      drivers/ata/
9508 F:      include/linux/ata.h
9509 F:      include/linux/libata.h
9510 F:      Documentation/devicetree/bindings/ata/
9511
9512 LIBLOCKDEP
9513 M:      Sasha Levin <alexander.levin@microsoft.com>
9514 S:      Maintained
9515 F:      tools/lib/lockdep/
9516
9517 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9518 M:      Dan Williams <dan.j.williams@intel.com>
9519 M:      Vishal Verma <vishal.l.verma@intel.com>
9520 M:      Dave Jiang <dave.jiang@intel.com>
9521 L:      linux-nvdimm@lists.01.org
9522 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9523 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9524 S:      Supported
9525 F:      drivers/nvdimm/blk.c
9526 F:      drivers/nvdimm/region_devs.c
9527
9528 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9529 M:      Vishal Verma <vishal.l.verma@intel.com>
9530 M:      Dan Williams <dan.j.williams@intel.com>
9531 M:      Dave Jiang <dave.jiang@intel.com>
9532 L:      linux-nvdimm@lists.01.org
9533 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9534 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9535 S:      Supported
9536 F:      drivers/nvdimm/btt*
9537
9538 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9539 M:      Dan Williams <dan.j.williams@intel.com>
9540 M:      Vishal Verma <vishal.l.verma@intel.com>
9541 M:      Dave Jiang <dave.jiang@intel.com>
9542 L:      linux-nvdimm@lists.01.org
9543 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9544 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9545 S:      Supported
9546 F:      drivers/nvdimm/pmem*
9547
9548 LIBNVDIMM: DEVICETREE BINDINGS
9549 M:      Oliver O'Halloran <oohall@gmail.com>
9550 L:      linux-nvdimm@lists.01.org
9551 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9552 S:      Supported
9553 F:      drivers/nvdimm/of_pmem.c
9554 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9555
9556 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9557 M:      Dan Williams <dan.j.williams@intel.com>
9558 M:      Vishal Verma <vishal.l.verma@intel.com>
9559 M:      Dave Jiang <dave.jiang@intel.com>
9560 M:      Ira Weiny <ira.weiny@intel.com>
9561 L:      linux-nvdimm@lists.01.org
9562 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9563 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9565 S:      Supported
9566 F:      drivers/nvdimm/*
9567 F:      drivers/acpi/nfit/*
9568 F:      include/linux/nd.h
9569 F:      include/linux/libnvdimm.h
9570 F:      include/uapi/linux/ndctl.h
9571
9572 LICENSES and SPDX stuff
9573 M:      Thomas Gleixner <tglx@linutronix.de>
9574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9575 L:      linux-spdx@vger.kernel.org
9576 S:      Maintained
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9578 F:      COPYING
9579 F:      Documentation/process/license-rules.rst
9580 F:      LICENSES/
9581 F:      scripts/spdxcheck-test.sh
9582 F:      scripts/spdxcheck.py
9583
9584 LIGHTNVM PLATFORM SUPPORT
9585 M:      Matias Bjorling <mb@lightnvm.io>
9586 W:      http://github/OpenChannelSSD
9587 L:      linux-block@vger.kernel.org
9588 S:      Maintained
9589 F:      drivers/lightnvm/
9590 F:      include/linux/lightnvm.h
9591 F:      include/uapi/linux/lightnvm.h
9592
9593 LINUX FOR POWER MACINTOSH
9594 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9595 W:      http://www.penguinppc.org/
9596 L:      linuxppc-dev@lists.ozlabs.org
9597 S:      Maintained
9598 F:      arch/powerpc/platforms/powermac/
9599 F:      drivers/macintosh/
9600
9601 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9602 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9603 M:      Paul Mackerras <paulus@samba.org>
9604 M:      Michael Ellerman <mpe@ellerman.id.au>
9605 W:      https://github.com/linuxppc/linux/wiki
9606 L:      linuxppc-dev@lists.ozlabs.org
9607 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9609 S:      Supported
9610 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9611 F:      Documentation/devicetree/bindings/powerpc/
9612 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9613 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9614 F:      Documentation/powerpc/
9615 F:      arch/powerpc/
9616 F:      drivers/char/tpm/tpm_ibmvtpm*
9617 F:      drivers/crypto/nx/
9618 F:      drivers/crypto/vmx/
9619 F:      drivers/i2c/busses/i2c-opal.c
9620 F:      drivers/net/ethernet/ibm/ibmveth.*
9621 F:      drivers/net/ethernet/ibm/ibmvnic.*
9622 F:      drivers/pci/hotplug/pnv_php.c
9623 F:      drivers/pci/hotplug/rpa*
9624 F:      drivers/rtc/rtc-opal.c
9625 F:      drivers/scsi/ibmvscsi/
9626 F:      drivers/tty/hvc/hvc_opal.c
9627 F:      drivers/watchdog/wdrtas.c
9628 F:      tools/testing/selftests/powerpc
9629 N:      /pmac
9630 N:      powermac
9631 N:      powernv
9632 N:      [^a-z0-9]ps3
9633 N:      pseries
9634
9635 LINUX FOR POWERPC EMBEDDED MPC5XXX
9636 M:      Anatolij Gustschin <agust@denx.de>
9637 L:      linuxppc-dev@lists.ozlabs.org
9638 T:      git git://git.denx.de/linux-denx-agust.git
9639 S:      Maintained
9640 F:      arch/powerpc/platforms/512x/
9641 F:      arch/powerpc/platforms/52xx/
9642
9643 LINUX FOR POWERPC EMBEDDED PPC4XX
9644 M:      Alistair Popple <alistair@popple.id.au>
9645 M:      Matt Porter <mporter@kernel.crashing.org>
9646 W:      http://www.penguinppc.org/
9647 L:      linuxppc-dev@lists.ozlabs.org
9648 S:      Maintained
9649 F:      arch/powerpc/platforms/40x/
9650 F:      arch/powerpc/platforms/44x/
9651
9652 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9653 M:      Scott Wood <oss@buserror.net>
9654 M:      Kumar Gala <galak@kernel.crashing.org>
9655 W:      http://www.penguinppc.org/
9656 L:      linuxppc-dev@lists.ozlabs.org
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9658 S:      Maintained
9659 F:      arch/powerpc/platforms/83xx/
9660 F:      arch/powerpc/platforms/85xx/
9661 F:      Documentation/devicetree/bindings/powerpc/fsl/
9662
9663 LINUX FOR POWERPC EMBEDDED PPC8XX
9664 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9665 W:      http://www.penguinppc.org/
9666 L:      linuxppc-dev@lists.ozlabs.org
9667 S:      Maintained
9668 F:      arch/powerpc/platforms/8xx/
9669
9670 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9671 L:      linuxppc-dev@lists.ozlabs.org
9672 S:      Orphan
9673 F:      arch/powerpc/*/*virtex*
9674 F:      arch/powerpc/*/*/*virtex*
9675
9676 LINUX FOR POWERPC PA SEMI PWRFICIENT
9677 L:      linuxppc-dev@lists.ozlabs.org
9678 S:      Orphan
9679 F:      arch/powerpc/platforms/pasemi/
9680 F:      drivers/*/*pasemi*
9681 F:      drivers/*/*/*pasemi*
9682
9683 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9684 M:      Kees Cook <keescook@chromium.org>
9685 S:      Maintained
9686 F:      drivers/misc/lkdtm/*
9687 F:      tools/testing/selftests/lkdtm/*
9688
9689 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9690 M:      Alan Stern <stern@rowland.harvard.edu>
9691 M:      Andrea Parri <parri.andrea@gmail.com>
9692 M:      Will Deacon <will@kernel.org>
9693 M:      Peter Zijlstra <peterz@infradead.org>
9694 M:      Boqun Feng <boqun.feng@gmail.com>
9695 M:      Nicholas Piggin <npiggin@gmail.com>
9696 M:      David Howells <dhowells@redhat.com>
9697 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9698 M:      Luc Maranget <luc.maranget@inria.fr>
9699 M:      "Paul E. McKenney" <paulmck@kernel.org>
9700 R:      Akira Yokosawa <akiyks@gmail.com>
9701 R:      Daniel Lustig <dlustig@nvidia.com>
9702 L:      linux-kernel@vger.kernel.org
9703 L:      linux-arch@vger.kernel.org
9704 S:      Supported
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9706 F:      tools/memory-model/
9707 F:      Documentation/atomic_bitops.txt
9708 F:      Documentation/atomic_t.txt
9709 F:      Documentation/core-api/atomic_ops.rst
9710 F:      Documentation/core-api/refcount-vs-atomic.rst
9711 F:      Documentation/memory-barriers.txt
9712
9713 LIS3LV02D ACCELEROMETER DRIVER
9714 M:      Eric Piel <eric.piel@tremplin-utc.net>
9715 S:      Maintained
9716 F:      Documentation/misc-devices/lis3lv02d.rst
9717 F:      drivers/misc/lis3lv02d/
9718 F:      drivers/platform/x86/hp_accel.c
9719
9720 LIST KUNIT TEST
9721 M:      David Gow <davidgow@google.com>
9722 L:      linux-kselftest@vger.kernel.org
9723 L:      kunit-dev@googlegroups.com
9724 S:      Maintained
9725 F:      lib/list-test.c
9726
9727 LIVE PATCHING
9728 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9729 M:      Jiri Kosina <jikos@kernel.org>
9730 M:      Miroslav Benes <mbenes@suse.cz>
9731 M:      Petr Mladek <pmladek@suse.com>
9732 R:      Joe Lawrence <joe.lawrence@redhat.com>
9733 S:      Maintained
9734 F:      kernel/livepatch/
9735 F:      include/linux/livepatch.h
9736 F:      arch/x86/include/asm/livepatch.h
9737 F:      arch/x86/kernel/livepatch.c
9738 F:      Documentation/livepatch/
9739 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9740 F:      samples/livepatch/
9741 F:      tools/testing/selftests/livepatch/
9742 L:      live-patching@vger.kernel.org
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9744
9745 LLC (802.2)
9746 L:      netdev@vger.kernel.org
9747 S:      Odd fixes
9748 F:      include/linux/llc.h
9749 F:      include/uapi/linux/llc.h
9750 F:      include/net/llc*
9751 F:      net/llc/
9752
9753 LM73 HARDWARE MONITOR DRIVER
9754 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/hwmon/lm73.c
9758
9759 LM78 HARDWARE MONITOR DRIVER
9760 M:      Jean Delvare <jdelvare@suse.com>
9761 L:      linux-hwmon@vger.kernel.org
9762 S:      Maintained
9763 F:      Documentation/hwmon/lm78.rst
9764 F:      drivers/hwmon/lm78.c
9765
9766 LM83 HARDWARE MONITOR DRIVER
9767 M:      Jean Delvare <jdelvare@suse.com>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/lm83.rst
9771 F:      drivers/hwmon/lm83.c
9772
9773 LM90 HARDWARE MONITOR DRIVER
9774 M:      Jean Delvare <jdelvare@suse.com>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/hwmon/lm90.rst
9778 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9779 F:      drivers/hwmon/lm90.c
9780 F:      include/dt-bindings/thermal/lm90.h
9781
9782 LM95234 HARDWARE MONITOR DRIVER
9783 M:      Guenter Roeck <linux@roeck-us.net>
9784 L:      linux-hwmon@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/hwmon/lm95234.rst
9787 F:      drivers/hwmon/lm95234.c
9788
9789 LME2510 MEDIA DRIVER
9790 M:      Malcolm Priestley <tvboxspy@gmail.com>
9791 L:      linux-media@vger.kernel.org
9792 W:      https://linuxtv.org
9793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9794 S:      Maintained
9795 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9796
9797 LOADPIN SECURITY MODULE
9798 M:      Kees Cook <keescook@chromium.org>
9799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9800 S:      Supported
9801 F:      security/loadpin/
9802 F:      Documentation/admin-guide/LSM/LoadPin.rst
9803
9804 LOCKING PRIMITIVES
9805 M:      Peter Zijlstra <peterz@infradead.org>
9806 M:      Ingo Molnar <mingo@redhat.com>
9807 M:      Will Deacon <will@kernel.org>
9808 L:      linux-kernel@vger.kernel.org
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9810 S:      Maintained
9811 F:      Documentation/locking/
9812 F:      include/linux/lockdep.h
9813 F:      include/linux/spinlock*.h
9814 F:      arch/*/include/asm/spinlock*.h
9815 F:      include/linux/rwlock*.h
9816 F:      include/linux/mutex*.h
9817 F:      include/linux/rwsem*.h
9818 F:      include/linux/seqlock.h
9819 F:      lib/locking*.[ch]
9820 F:      kernel/locking/
9821 X:      kernel/locking/locktorture.c
9822
9823 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9824 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9825 L:      linux-ntfs-dev@lists.sourceforge.net
9826 W:      http://www.linux-ntfs.org/content/view/19/37/
9827 S:      Maintained
9828 F:      Documentation/admin-guide/ldm.rst
9829 F:      block/partitions/ldm.*
9830
9831 LOGITECH HID GAMING KEYBOARDS
9832 M:      Hans de Goede <hdegoede@redhat.com>
9833 L:      linux-input@vger.kernel.org
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9835 S:      Maintained
9836 F:      drivers/hid/hid-lg-g15.c
9837
9838 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9839 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9840 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9841 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9842 L:      MPT-FusionLinux.pdl@broadcom.com
9843 L:      linux-scsi@vger.kernel.org
9844 W:      http://www.avagotech.com/support/
9845 S:      Supported
9846 F:      drivers/message/fusion/
9847 F:      drivers/scsi/mpt3sas/
9848
9849 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9850 M:      Matthew Wilcox <willy@infradead.org>
9851 L:      linux-scsi@vger.kernel.org
9852 S:      Maintained
9853 F:      drivers/scsi/sym53c8xx_2/
9854
9855 LTC1660 DAC DRIVER
9856 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9857 L:      linux-iio@vger.kernel.org
9858 S:      Maintained
9859 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9860 F:      drivers/iio/dac/ltc1660.c
9861
9862 LTC2983 IIO TEMPERATURE DRIVER
9863 M:      Nuno Sá <nuno.sa@analog.com>
9864 W:      http://ez.analog.com/community/linux-device-drivers
9865 L:      linux-iio@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/iio/temperature/ltc2983.c
9868 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9869
9870 LTC4261 HARDWARE MONITOR DRIVER
9871 M:      Guenter Roeck <linux@roeck-us.net>
9872 L:      linux-hwmon@vger.kernel.org
9873 S:      Maintained
9874 F:      Documentation/hwmon/ltc4261.rst
9875 F:      drivers/hwmon/ltc4261.c
9876
9877 LTC2947 HARDWARE MONITOR DRIVER
9878 M:      Nuno Sá <nuno.sa@analog.com>
9879 W:      http://ez.analog.com/community/linux-device-drivers
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Supported
9882 F:      drivers/hwmon/ltc2947-core.c
9883 F:      drivers/hwmon/ltc2947-spi.c
9884 F:      drivers/hwmon/ltc2947-i2c.c
9885 F:      drivers/hwmon/ltc2947.h
9886 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9887
9888 LTC4306 I2C MULTIPLEXER DRIVER
9889 M:      Michael Hennerich <michael.hennerich@analog.com>
9890 W:      http://ez.analog.com/community/linux-device-drivers
9891 L:      linux-i2c@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9894 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9895
9896 LTP (Linux Test Project)
9897 M:      Mike Frysinger <vapier@gentoo.org>
9898 M:      Cyril Hrubis <chrubis@suse.cz>
9899 M:      Wanlong Gao <wanlong.gao@gmail.com>
9900 M:      Jan Stancek <jstancek@redhat.com>
9901 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9902 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9903 L:      ltp@lists.linux.it (subscribers-only)
9904 W:      http://linux-test-project.github.io/
9905 T:      git git://github.com/linux-test-project/ltp.git
9906 S:      Maintained
9907
9908 M68K ARCHITECTURE
9909 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9910 L:      linux-m68k@lists.linux-m68k.org
9911 W:      http://www.linux-m68k.org/
9912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9913 S:      Maintained
9914 F:      arch/m68k/
9915 F:      drivers/zorro/
9916
9917 M68K ON APPLE MACINTOSH
9918 M:      Joshua Thompson <funaho@jurai.org>
9919 W:      http://www.mac.linux-m68k.org/
9920 L:      linux-m68k@lists.linux-m68k.org
9921 S:      Maintained
9922 F:      arch/m68k/mac/
9923
9924 M68K ON HP9000/300
9925 M:      Philip Blundell <philb@gnu.org>
9926 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9927 S:      Maintained
9928 F:      arch/m68k/hp300/
9929
9930 M88DS3103 MEDIA DRIVER
9931 M:      Antti Palosaari <crope@iki.fi>
9932 L:      linux-media@vger.kernel.org
9933 W:      https://linuxtv.org
9934 W:      http://palosaari.fi/linux/
9935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9936 T:      git git://linuxtv.org/anttip/media_tree.git
9937 S:      Maintained
9938 F:      drivers/media/dvb-frontends/m88ds3103*
9939
9940 M88RS2000 MEDIA DRIVER
9941 M:      Malcolm Priestley <tvboxspy@gmail.com>
9942 L:      linux-media@vger.kernel.org
9943 W:      https://linuxtv.org
9944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9945 S:      Maintained
9946 F:      drivers/media/dvb-frontends/m88rs2000*
9947
9948 MA901 MASTERKIT USB FM RADIO DRIVER
9949 M:      Alexey Klimov <klimov.linux@gmail.com>
9950 L:      linux-media@vger.kernel.org
9951 T:      git git://linuxtv.org/media_tree.git
9952 S:      Maintained
9953 F:      drivers/media/radio/radio-ma901.c
9954
9955 MAC80211
9956 M:      Johannes Berg <johannes@sipsolutions.net>
9957 L:      linux-wireless@vger.kernel.org
9958 W:      http://wireless.kernel.org/
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9961 S:      Maintained
9962 F:      Documentation/networking/mac80211-injection.txt
9963 F:      include/net/mac80211.h
9964 F:      net/mac80211/
9965 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9966 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9967
9968 MAILBOX API
9969 M:      Jassi Brar <jassisinghbrar@gmail.com>
9970 L:      linux-kernel@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/mailbox/
9973 F:      include/linux/mailbox_client.h
9974 F:      include/linux/mailbox_controller.h
9975
9976 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9977 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9978 W:      http://www.kernel.org/doc/man-pages
9979 L:      linux-man@vger.kernel.org
9980 S:      Maintained
9981
9982 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9983 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9984 L:      linux-mips@vger.kernel.org
9985 S:      Maintained
9986 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9987
9988 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9989 M:      Andrew Lunn <andrew@lunn.ch>
9990 M:      Vivien Didelot <vivien.didelot@gmail.com>
9991 L:      netdev@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/net/dsa/mv88e6xxx/
9994 F:      include/linux/platform_data/mv88e6xxx.h
9995 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9996 F:      Documentation/networking/devlink/mv88e6xxx.rst
9997
9998 MARVELL ARMADA DRM SUPPORT
9999 M:      Russell King <linux@armlinux.org.uk>
10000 S:      Maintained
10001 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10002 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10003 F:      drivers/gpu/drm/armada/
10004 F:      include/uapi/drm/armada_drm.h
10005 F:      Documentation/devicetree/bindings/display/armada/
10006
10007 MARVELL ARMADA 3700 PHY DRIVERS
10008 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10009 S:      Maintained
10010 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10011 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10012 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10013 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10014
10015 MARVELL CRYPTO DRIVER
10016 M:      Boris Brezillon <bbrezillon@kernel.org>
10017 M:      Arnaud Ebalard <arno@natisbad.org>
10018 F:      drivers/crypto/marvell/
10019 S:      Maintained
10020 L:      linux-crypto@vger.kernel.org
10021
10022 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10023 M:      Mirko Lindner <mlindner@marvell.com>
10024 M:      Stephen Hemminger <stephen@networkplumber.org>
10025 L:      netdev@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/net/ethernet/marvell/sk*
10028
10029 MARVELL LIBERTAS WIRELESS DRIVER
10030 L:      libertas-dev@lists.infradead.org
10031 S:      Orphan
10032 F:      drivers/net/wireless/marvell/libertas/
10033
10034 MARVELL MACCHIATOBIN SUPPORT
10035 M:      Russell King <linux@armlinux.org.uk>
10036 L:      linux-arm-kernel@lists.infradead.org
10037 S:      Maintained
10038 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10039
10040 MARVELL MV643XX ETHERNET DRIVER
10041 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10042 L:      netdev@vger.kernel.org
10043 S:      Maintained
10044 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10045 F:      include/linux/mv643xx.h
10046
10047 MARVELL MV88X3310 PHY DRIVER
10048 M:      Russell King <linux@armlinux.org.uk>
10049 L:      netdev@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/net/phy/marvell10g.c
10052
10053 MARVELL MVEBU THERMAL DRIVER
10054 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10055 S:      Maintained
10056 F:      drivers/thermal/armada_thermal.c
10057
10058 MARVELL MVNETA ETHERNET DRIVER
10059 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10060 L:      netdev@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/net/ethernet/marvell/mvneta.*
10063
10064 MARVELL MWIFIEX WIRELESS DRIVER
10065 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10066 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10067 M:      Xinming Hu <huxinming820@gmail.com>
10068 L:      linux-wireless@vger.kernel.org
10069 S:      Maintained
10070 F:      drivers/net/wireless/marvell/mwifiex/
10071
10072 MARVELL MWL8K WIRELESS DRIVER
10073 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10074 L:      linux-wireless@vger.kernel.org
10075 S:      Odd Fixes
10076 F:      drivers/net/wireless/marvell/mwl8k.c
10077
10078 MARVELL NAND CONTROLLER DRIVER
10079 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10080 L:      linux-mtd@lists.infradead.org
10081 S:      Maintained
10082 F:      drivers/mtd/nand/raw/marvell_nand.c
10083 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10084
10085 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10086 M:      Nicolas Pitre <nico@fluxnic.net>
10087 S:      Odd Fixes
10088 F:      drivers/mmc/host/mvsdio.*
10089
10090 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10091 M:      Hu Ziji <huziji@marvell.com>
10092 L:      linux-mmc@vger.kernel.org
10093 S:      Supported
10094 F:      drivers/mmc/host/sdhci-xenon*
10095 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10096
10097 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10098 M:      Sunil Goutham <sgoutham@marvell.com>
10099 M:      Linu Cherian <lcherian@marvell.com>
10100 M:      Geetha sowjanya <gakula@marvell.com>
10101 M:      Jerin Jacob <jerinj@marvell.com>
10102 L:      netdev@vger.kernel.org
10103 S:      Supported
10104 F:      drivers/net/ethernet/marvell/octeontx2/af/
10105 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10106
10107 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10108 M:      Sunil Goutham <sgoutham@marvell.com>
10109 M:      Geetha sowjanya <gakula@marvell.com>
10110 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10111 M:      hariprasad <hkelam@marvell.com>
10112 L:      netdev@vger.kernel.org
10113 S:      Supported
10114 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10115
10116 MATROX FRAMEBUFFER DRIVER
10117 L:      linux-fbdev@vger.kernel.org
10118 S:      Orphan
10119 F:      drivers/video/fbdev/matrox/matroxfb_*
10120 F:      include/uapi/linux/matroxfb.h
10121
10122 MAX16065 HARDWARE MONITOR DRIVER
10123 M:      Guenter Roeck <linux@roeck-us.net>
10124 L:      linux-hwmon@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/hwmon/max16065.rst
10127 F:      drivers/hwmon/max16065.c
10128
10129 MAX2175 SDR TUNER DRIVER
10130 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10131 L:      linux-media@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Maintained
10134 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10135 F:      Documentation/media/v4l-drivers/max2175.rst
10136 F:      drivers/media/i2c/max2175*
10137 F:      include/uapi/linux/max2175.h
10138
10139 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10140 L:      linux-hwmon@vger.kernel.org
10141 S:      Orphan
10142 F:      Documentation/hwmon/max6650.rst
10143 F:      drivers/hwmon/max6650.c
10144
10145 MAX6697 HARDWARE MONITOR DRIVER
10146 M:      Guenter Roeck <linux@roeck-us.net>
10147 L:      linux-hwmon@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/hwmon/max6697.rst
10150 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10151 F:      drivers/hwmon/max6697.c
10152 F:      include/linux/platform_data/max6697.h
10153
10154 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10155 M:      Peter Rosin <peda@axentia.se>
10156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10157 S:      Maintained
10158 F:      Documentation/devicetree/bindings/sound/max9860.txt
10159 F:      sound/soc/codecs/max9860.*
10160
10161 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10162 M:      Andreas Klinger <ak@it-klinger.de>
10163 L:      linux-iio@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10166 F:      drivers/iio/proximity/mb1232.c
10167
10168 MAXIM MAX77650 PMIC MFD DRIVER
10169 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10170 L:      linux-kernel@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10173 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10174 F:      include/linux/mfd/max77650.h
10175 F:      drivers/mfd/max77650.c
10176 F:      drivers/regulator/max77650-regulator.c
10177 F:      drivers/power/supply/max77650-charger.c
10178 F:      drivers/input/misc/max77650-onkey.c
10179 F:      drivers/leds/leds-max77650.c
10180 F:      drivers/gpio/gpio-max77650.c
10181
10182 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10183 M:      Javier Martinez Canillas <javier@dowhile0.org>
10184 L:      linux-kernel@vger.kernel.org
10185 S:      Supported
10186 F:      drivers/regulator/max77802-regulator.c
10187 F:      Documentation/devicetree/bindings/*/*max77802.txt
10188 F:      include/dt-bindings/*/*max77802.h
10189
10190 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10191 M:      Krzysztof Kozlowski <krzk@kernel.org>
10192 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10193 L:      linux-pm@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/power/supply/max14577_charger.c
10196 F:      drivers/power/supply/max77693_charger.c
10197
10198 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10199 M:      Chanwoo Choi <cw00.choi@samsung.com>
10200 M:      Krzysztof Kozlowski <krzk@kernel.org>
10201 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10202 L:      linux-kernel@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/*/max14577*.c
10205 F:      drivers/*/max77686*.c
10206 F:      drivers/*/max77693*.c
10207 F:      drivers/extcon/extcon-max14577.c
10208 F:      drivers/extcon/extcon-max77693.c
10209 F:      drivers/rtc/rtc-max77686.c
10210 F:      drivers/clk/clk-max77686.c
10211 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10212 F:      Documentation/devicetree/bindings/*/max77686.txt
10213 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10214 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10215 F:      include/linux/mfd/max14577*.h
10216 F:      include/linux/mfd/max77686*.h
10217 F:      include/linux/mfd/max77693*.h
10218
10219 MAXIRADIO FM RADIO RECEIVER DRIVER
10220 M:      Hans Verkuil <hverkuil@xs4all.nl>
10221 L:      linux-media@vger.kernel.org
10222 T:      git git://linuxtv.org/media_tree.git
10223 W:      https://linuxtv.org
10224 S:      Maintained
10225 F:      drivers/media/radio/radio-maxiradio*
10226
10227 MCAN MMIO DEVICE DRIVER
10228 M:      Dan Murphy <dmurphy@ti.com>
10229 M:      Sriram Dash <sriram.dash@samsung.com>
10230 L:      linux-can@vger.kernel.org
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10233 F:      drivers/net/can/m_can/m_can.c
10234 F:      drivers/net/can/m_can/m_can.h
10235 F:      drivers/net/can/m_can/m_can_platform.c
10236
10237 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10238 M:      Peter Rosin <peda@axentia.se>
10239 L:      linux-iio@vger.kernel.org
10240 S:      Maintained
10241 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10242 F:      drivers/iio/potentiometer/mcp4018.c
10243 F:      drivers/iio/potentiometer/mcp4531.c
10244
10245 MCR20A IEEE-802.15.4 RADIO DRIVER
10246 M:      Xue Liu <liuxuenetmail@gmail.com>
10247 L:      linux-wpan@vger.kernel.org
10248 W:      https://github.com/xueliu/mcr20a-linux
10249 S:      Maintained
10250 F:      drivers/net/ieee802154/mcr20a.c
10251 F:      drivers/net/ieee802154/mcr20a.h
10252 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10253
10254 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10255 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10256 L:      linux-iio@vger.kernel.org
10257 S:      Maintained
10258 F:      drivers/iio/dac/cio-dac.c
10259
10260 MEDIA CONTROLLER FRAMEWORK
10261 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10262 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10263 L:      linux-media@vger.kernel.org
10264 W:      https://www.linuxtv.org
10265 T:      git git://linuxtv.org/media_tree.git
10266 S:      Supported
10267 F:      drivers/media/mc/
10268 F:      include/media/media-*.h
10269 F:      include/uapi/linux/media.h
10270
10271 MEDIA DRIVERS FOR ASCOT2E
10272 M:      Sergey Kozlov <serjk@netup.ru>
10273 M:      Abylay Ospan <aospan@netup.ru>
10274 L:      linux-media@vger.kernel.org
10275 W:      https://linuxtv.org
10276 W:      http://netup.tv/
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Supported
10279 F:      drivers/media/dvb-frontends/ascot2e*
10280
10281 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10282 M:      Jasmin Jessich <jasmin@anw.at>
10283 L:      linux-media@vger.kernel.org
10284 W:      https://linuxtv.org
10285 T:      git git://linuxtv.org/media_tree.git
10286 S:      Maintained
10287 F:      drivers/media/dvb-frontends/cxd2099*
10288
10289 MEDIA DRIVERS FOR CXD2841ER
10290 M:      Sergey Kozlov <serjk@netup.ru>
10291 M:      Abylay Ospan <aospan@netup.ru>
10292 L:      linux-media@vger.kernel.org
10293 W:      https://linuxtv.org
10294 W:      http://netup.tv/
10295 T:      git git://linuxtv.org/media_tree.git
10296 S:      Supported
10297 F:      drivers/media/dvb-frontends/cxd2841er*
10298
10299 MEDIA DRIVERS FOR CXD2880
10300 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10301 L:      linux-media@vger.kernel.org
10302 W:      http://linuxtv.org/
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      drivers/media/dvb-frontends/cxd2880/*
10306 F:      drivers/media/spi/cxd2880*
10307
10308 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10309 L:      linux-media@vger.kernel.org
10310 W:      https://linuxtv.org
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Orphan
10313 F:      drivers/media/pci/ddbridge/*
10314
10315 MEDIA DRIVERS FOR FREESCALE IMX
10316 M:      Steve Longerbeam <slongerbeam@gmail.com>
10317 M:      Philipp Zabel <p.zabel@pengutronix.de>
10318 L:      linux-media@vger.kernel.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Maintained
10321 F:      Documentation/devicetree/bindings/media/imx.txt
10322 F:      Documentation/media/v4l-drivers/imx.rst
10323 F:      drivers/staging/media/imx/
10324 F:      include/linux/imx-media.h
10325 F:      include/media/imx.h
10326
10327 MEDIA DRIVER FOR FREESCALE IMX PXP
10328 M:      Philipp Zabel <p.zabel@pengutronix.de>
10329 L:      linux-media@vger.kernel.org
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Maintained
10332 F:      drivers/media/platform/imx-pxp.[ch]
10333
10334 MEDIA DRIVERS FOR FREESCALE IMX7
10335 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10336 L:      linux-media@vger.kernel.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Maintained
10339 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10340 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10341 F:      Documentation/media/v4l-drivers/imx7.rst
10342 F:      drivers/staging/media/imx/imx7-media-csi.c
10343 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10344
10345 MEDIA DRIVERS FOR HELENE
10346 M:      Abylay Ospan <aospan@netup.ru>
10347 L:      linux-media@vger.kernel.org
10348 W:      https://linuxtv.org
10349 W:      http://netup.tv/
10350 T:      git git://linuxtv.org/media_tree.git
10351 S:      Supported
10352 F:      drivers/media/dvb-frontends/helene*
10353
10354 MEDIA DRIVERS FOR HORUS3A
10355 M:      Sergey Kozlov <serjk@netup.ru>
10356 M:      Abylay Ospan <aospan@netup.ru>
10357 L:      linux-media@vger.kernel.org
10358 W:      https://linuxtv.org
10359 W:      http://netup.tv/
10360 T:      git git://linuxtv.org/media_tree.git
10361 S:      Supported
10362 F:      drivers/media/dvb-frontends/horus3a*
10363
10364 MEDIA DRIVERS FOR LNBH25
10365 M:      Sergey Kozlov <serjk@netup.ru>
10366 M:      Abylay Ospan <aospan@netup.ru>
10367 L:      linux-media@vger.kernel.org
10368 W:      https://linuxtv.org
10369 W:      http://netup.tv/
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Supported
10372 F:      drivers/media/dvb-frontends/lnbh25*
10373
10374 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10375 L:      linux-media@vger.kernel.org
10376 W:      https://linuxtv.org
10377 T:      git git://linuxtv.org/media_tree.git
10378 S:      Orphan
10379 F:      drivers/media/dvb-frontends/mxl5xx*
10380
10381 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10382 M:      Sergey Kozlov <serjk@netup.ru>
10383 M:      Abylay Ospan <aospan@netup.ru>
10384 L:      linux-media@vger.kernel.org
10385 W:      https://linuxtv.org
10386 W:      http://netup.tv/
10387 T:      git git://linuxtv.org/media_tree.git
10388 S:      Supported
10389 F:      drivers/media/pci/netup_unidvb/*
10390
10391 MEDIA DRIVERS FOR RENESAS - CEU
10392 M:      Jacopo Mondi <jacopo@jmondi.org>
10393 L:      linux-media@vger.kernel.org
10394 L:      linux-renesas-soc@vger.kernel.org
10395 T:      git git://linuxtv.org/media_tree.git
10396 S:      Supported
10397 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10398 F:      drivers/media/platform/renesas-ceu.c
10399 F:      include/media/drv-intf/renesas-ceu.h
10400
10401 MEDIA DRIVERS FOR RENESAS - DRIF
10402 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10403 L:      linux-media@vger.kernel.org
10404 L:      linux-renesas-soc@vger.kernel.org
10405 T:      git git://linuxtv.org/media_tree.git
10406 S:      Supported
10407 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10408 F:      drivers/media/platform/rcar_drif.c
10409
10410 MEDIA DRIVERS FOR RENESAS - FCP
10411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10412 L:      linux-media@vger.kernel.org
10413 L:      linux-renesas-soc@vger.kernel.org
10414 T:      git git://linuxtv.org/media_tree.git
10415 S:      Supported
10416 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10417 F:      drivers/media/platform/rcar-fcp.c
10418 F:      include/media/rcar-fcp.h
10419
10420 MEDIA DRIVERS FOR RENESAS - FDP1
10421 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10422 L:      linux-media@vger.kernel.org
10423 L:      linux-renesas-soc@vger.kernel.org
10424 T:      git git://linuxtv.org/media_tree.git
10425 S:      Supported
10426 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10427 F:      drivers/media/platform/rcar_fdp1.c
10428
10429 MEDIA DRIVERS FOR RENESAS - VIN
10430 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10431 L:      linux-media@vger.kernel.org
10432 L:      linux-renesas-soc@vger.kernel.org
10433 T:      git git://linuxtv.org/media_tree.git
10434 S:      Supported
10435 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10436 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10437 F:      drivers/media/platform/rcar-vin/
10438
10439 MEDIA DRIVERS FOR RENESAS - VSP1
10440 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10441 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10442 L:      linux-media@vger.kernel.org
10443 L:      linux-renesas-soc@vger.kernel.org
10444 T:      git git://linuxtv.org/media_tree.git
10445 S:      Supported
10446 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10447 F:      drivers/media/platform/vsp1/
10448
10449 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10450 L:      linux-media@vger.kernel.org
10451 W:      https://linuxtv.org
10452 T:      git git://linuxtv.org/media_tree.git
10453 S:      Orphan
10454 F:      drivers/media/dvb-frontends/stv0910*
10455
10456 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10457 L:      linux-media@vger.kernel.org
10458 W:      https://linuxtv.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 S:      Orphan
10461 F:      drivers/media/dvb-frontends/stv6111*
10462
10463 MEDIA DRIVERS FOR STM32 - DCMI
10464 M:      Hugues Fruchet <hugues.fruchet@st.com>
10465 L:      linux-media@vger.kernel.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10469 F:      drivers/media/platform/stm32/stm32-dcmi.c
10470
10471 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10472 M:      Dmitry Osipenko <digetx@gmail.com>
10473 L:      linux-media@vger.kernel.org
10474 L:      linux-tegra@vger.kernel.org
10475 T:      git git://linuxtv.org/media_tree.git
10476 S:      Maintained
10477 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10478 F:      drivers/staging/media/tegra-vde/
10479
10480 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10482 L:      linux-media@vger.kernel.org
10483 W:      https://linuxtv.org
10484 Q:      http://patchwork.kernel.org/project/linux-media/list/
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Maintained
10487 F:      Documentation/devicetree/bindings/media/
10488 F:      Documentation/media/
10489 F:      drivers/media/
10490 F:      drivers/staging/media/
10491 F:      include/linux/platform_data/media/
10492 F:      include/media/
10493 F:      include/uapi/linux/dvb/
10494 F:      include/uapi/linux/videodev2.h
10495 F:      include/uapi/linux/media.h
10496 F:      include/uapi/linux/v4l2-*
10497 F:      include/uapi/linux/meye.h
10498 F:      include/uapi/linux/ivtv*
10499 F:      include/uapi/linux/uvcvideo.h
10500
10501 MEDIATEK BLUETOOTH DRIVER
10502 M:      Sean Wang <sean.wang@mediatek.com>
10503 L:      linux-bluetooth@vger.kernel.org
10504 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10505 S:      Maintained
10506 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10507 F:      drivers/bluetooth/btmtkuart.c
10508
10509 MEDIATEK CIR DRIVER
10510 M:      Sean Wang <sean.wang@mediatek.com>
10511 S:      Maintained
10512 F:      drivers/media/rc/mtk-cir.c
10513
10514 MEDIATEK DMA DRIVER
10515 M:      Sean Wang <sean.wang@mediatek.com>
10516 L:      dmaengine@vger.kernel.org
10517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10518 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/dma/mtk-*
10521 F:      drivers/dma/mediatek/
10522
10523 MEDIATEK PMIC LED DRIVER
10524 M:      Sean Wang <sean.wang@mediatek.com>
10525 S:      Maintained
10526 F:      drivers/leds/leds-mt6323.c
10527 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10528
10529 MEDIATEK ETHERNET DRIVER
10530 M:      Felix Fietkau <nbd@openwrt.org>
10531 M:      John Crispin <john@phrozen.org>
10532 M:      Sean Wang <sean.wang@mediatek.com>
10533 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10534 L:      netdev@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/net/ethernet/mediatek/
10537
10538 MEDIATEK SWITCH DRIVER
10539 M:      Sean Wang <sean.wang@mediatek.com>
10540 L:      netdev@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/net/dsa/mt7530.*
10543 F:      net/dsa/tag_mtk.c
10544
10545 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10546 M:      Sean Wang <sean.wang@mediatek.com>
10547 L:      linux-pm@vger.kernel.org
10548 S:      Maintained
10549 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10550 F:      drivers/power/reset/mt6323-poweroff.c
10551
10552 MEDIATEK JPEG DRIVER
10553 M:      Rick Chang <rick.chang@mediatek.com>
10554 M:      Bin Liu <bin.liu@mediatek.com>
10555 S:      Supported
10556 F:      drivers/media/platform/mtk-jpeg/
10557 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10558
10559 MEDIATEK MDP DRIVER
10560 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10561 M:      Houlong Wei <houlong.wei@mediatek.com>
10562 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10563 S:      Supported
10564 F:      drivers/media/platform/mtk-mdp/
10565 F:      drivers/media/platform/mtk-vpu/
10566 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10567
10568 MEDIATEK MEDIA DRIVER
10569 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10570 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10571 S:      Supported
10572 F:      drivers/media/platform/mtk-vcodec/
10573 F:      drivers/media/platform/mtk-vpu/
10574 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10575 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10576
10577 MEDIATEK MMC/SD/SDIO DRIVER
10578 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10579 S:      Maintained
10580 F:      drivers/mmc/host/mtk-sd.c
10581 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10582
10583 MEDIATEK MT76 WIRELESS LAN DRIVER
10584 M:      Felix Fietkau <nbd@nbd.name>
10585 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10586 R:      Ryder Lee <ryder.lee@mediatek.com>
10587 R:      Roy Luo <royluo@google.com>
10588 L:      linux-wireless@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/net/wireless/mediatek/mt76/
10591
10592 MEDIATEK MT7601U WIRELESS LAN DRIVER
10593 M:      Jakub Kicinski <kubakici@wp.pl>
10594 L:      linux-wireless@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/net/wireless/mediatek/mt7601u/
10597
10598 MEDIATEK MT7621/28/88 I2C DRIVER
10599 M:      Stefan Roese <sr@denx.de>
10600 L:      linux-i2c@vger.kernel.org
10601 S:      Maintained
10602 F:      drivers/i2c/busses/i2c-mt7621.c
10603 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10604
10605 MEDIATEK NAND CONTROLLER DRIVER
10606 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10607 L:      linux-mtd@lists.infradead.org
10608 S:      Maintained
10609 F:      drivers/mtd/nand/raw/mtk_*
10610 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10611
10612 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10613 M:      Sean Wang <sean.wang@mediatek.com>
10614 S:      Maintained
10615 F:      drivers/char/hw_random/mtk-rng.c
10616
10617 MEDIATEK USB3 DRD IP DRIVER
10618 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10619 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10621 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10622 S:      Maintained
10623 F:      drivers/usb/mtu3/
10624
10625 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10626 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10627 M:      Martin Donnelly <martin.donnelly@ge.com>
10628 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10629 S:      Maintained
10630 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10631 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10632
10633 MEGARAID SCSI/SAS DRIVERS
10634 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10635 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10636 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10637 L:      megaraidlinux.pdl@broadcom.com
10638 L:      linux-scsi@vger.kernel.org
10639 W:      http://www.avagotech.com/support/
10640 S:      Maintained
10641 F:      Documentation/scsi/megaraid.txt
10642 F:      drivers/scsi/megaraid.*
10643 F:      drivers/scsi/megaraid/
10644
10645 MELEXIS MLX90614 DRIVER
10646 M:      Crt Mori <cmo@melexis.com>
10647 L:      linux-iio@vger.kernel.org
10648 W:      http://www.melexis.com
10649 S:      Supported
10650 F:      drivers/iio/temperature/mlx90614.c
10651
10652 MELEXIS MLX90632 DRIVER
10653 M:      Crt Mori <cmo@melexis.com>
10654 L:      linux-iio@vger.kernel.org
10655 W:      http://www.melexis.com
10656 S:      Supported
10657 F:      drivers/iio/temperature/mlx90632.c
10658
10659 MELFAS MIP4 TOUCHSCREEN DRIVER
10660 M:      Sangwon Jee <jeesw@melfas.com>
10661 W:      http://www.melfas.com
10662 S:      Supported
10663 F:      drivers/input/touchscreen/melfas_mip4.c
10664 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10665
10666 MELLANOX ETHERNET DRIVER (mlx4_en)
10667 M:      Tariq Toukan <tariqt@mellanox.com>
10668 L:      netdev@vger.kernel.org
10669 S:      Supported
10670 W:      http://www.mellanox.com
10671 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10672 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10673
10674 MELLANOX ETHERNET DRIVER (mlx5e)
10675 M:      Saeed Mahameed <saeedm@mellanox.com>
10676 L:      netdev@vger.kernel.org
10677 S:      Supported
10678 W:      http://www.mellanox.com
10679 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10680 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10681
10682 MELLANOX ETHERNET INNOVA DRIVERS
10683 R:      Boris Pismenny <borisp@mellanox.com>
10684 L:      netdev@vger.kernel.org
10685 S:      Supported
10686 W:      http://www.mellanox.com
10687 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10688 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10689 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10690 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10691 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10692
10693 MELLANOX ETHERNET SWITCH DRIVERS
10694 M:      Jiri Pirko <jiri@mellanox.com>
10695 M:      Ido Schimmel <idosch@mellanox.com>
10696 L:      netdev@vger.kernel.org
10697 S:      Supported
10698 W:      http://www.mellanox.com
10699 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10700 F:      drivers/net/ethernet/mellanox/mlxsw/
10701 F:      tools/testing/selftests/drivers/net/mlxsw/
10702
10703 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10704 M:      mlxsw@mellanox.com
10705 L:      netdev@vger.kernel.org
10706 S:      Supported
10707 W:      http://www.mellanox.com
10708 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10709 F:      drivers/net/ethernet/mellanox/mlxfw/
10710
10711 MELLANOX HARDWARE PLATFORM SUPPORT
10712 M:      Andy Shevchenko <andy@infradead.org>
10713 M:      Darren Hart <dvhart@infradead.org>
10714 M:      Vadim Pasternak <vadimp@mellanox.com>
10715 L:      platform-driver-x86@vger.kernel.org
10716 S:      Supported
10717 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10718 F:      drivers/platform/mellanox/
10719 F:      include/linux/platform_data/mlxreg.h
10720
10721 MELLANOX MLX4 core VPI driver
10722 M:      Tariq Toukan <tariqt@mellanox.com>
10723 L:      netdev@vger.kernel.org
10724 L:      linux-rdma@vger.kernel.org
10725 W:      http://www.mellanox.com
10726 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10727 S:      Supported
10728 F:      drivers/net/ethernet/mellanox/mlx4/
10729 F:      include/linux/mlx4/
10730
10731 MELLANOX MLX4 IB driver
10732 M:      Yishai Hadas <yishaih@mellanox.com>
10733 L:      linux-rdma@vger.kernel.org
10734 W:      http://www.mellanox.com
10735 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10736 S:      Supported
10737 F:      drivers/infiniband/hw/mlx4/
10738 F:      include/linux/mlx4/
10739 F:      include/uapi/rdma/mlx4-abi.h
10740
10741 MELLANOX MLX5 core VPI driver
10742 M:      Saeed Mahameed <saeedm@mellanox.com>
10743 M:      Leon Romanovsky <leonro@mellanox.com>
10744 L:      netdev@vger.kernel.org
10745 L:      linux-rdma@vger.kernel.org
10746 W:      http://www.mellanox.com
10747 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10748 S:      Supported
10749 F:      drivers/net/ethernet/mellanox/mlx5/core/
10750 F:      include/linux/mlx5/
10751 F:      Documentation/networking/device_drivers/mellanox/
10752
10753 MELLANOX MLX5 IB driver
10754 M:      Leon Romanovsky <leonro@mellanox.com>
10755 L:      linux-rdma@vger.kernel.org
10756 W:      http://www.mellanox.com
10757 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10758 S:      Supported
10759 F:      drivers/infiniband/hw/mlx5/
10760 F:      include/linux/mlx5/
10761 F:      include/uapi/rdma/mlx5-abi.h
10762
10763 MELLANOX MLXCPLD I2C AND MUX DRIVER
10764 M:      Vadim Pasternak <vadimp@mellanox.com>
10765 M:      Michael Shych <michaelsh@mellanox.com>
10766 L:      linux-i2c@vger.kernel.org
10767 S:      Supported
10768 F:      drivers/i2c/busses/i2c-mlxcpld.c
10769 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10770 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10771
10772 MELLANOX MLXCPLD LED DRIVER
10773 M:      Vadim Pasternak <vadimp@mellanox.com>
10774 L:      linux-leds@vger.kernel.org
10775 S:      Supported
10776 F:      drivers/leds/leds-mlxcpld.c
10777 F:      drivers/leds/leds-mlxreg.c
10778 F:      Documentation/leds/leds-mlxcpld.rst
10779
10780 MELLANOX PLATFORM DRIVER
10781 M:      Vadim Pasternak <vadimp@mellanox.com>
10782 L:      platform-driver-x86@vger.kernel.org
10783 S:      Supported
10784 F:      drivers/platform/x86/mlx-platform.c
10785
10786 MEMBARRIER SUPPORT
10787 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10788 M:      "Paul E. McKenney" <paulmck@kernel.org>
10789 L:      linux-kernel@vger.kernel.org
10790 S:      Supported
10791 F:      kernel/sched/membarrier.c
10792 F:      include/uapi/linux/membarrier.h
10793 F:      arch/powerpc/include/asm/membarrier.h
10794
10795 MEMBLOCK
10796 M:      Mike Rapoport <rppt@linux.ibm.com>
10797 L:      linux-mm@kvack.org
10798 S:      Maintained
10799 F:      include/linux/memblock.h
10800 F:      mm/memblock.c
10801 F:      Documentation/core-api/boot-time-mm.rst
10802
10803 MEMORY MANAGEMENT
10804 M:      Andrew Morton <akpm@linux-foundation.org>
10805 L:      linux-mm@kvack.org
10806 W:      http://www.linux-mm.org
10807 T:      quilt https://ozlabs.org/~akpm/mmotm/
10808 T:      quilt https://ozlabs.org/~akpm/mmots/
10809 T:      git git://github.com/hnaz/linux-mm.git
10810 S:      Maintained
10811 F:      include/linux/mm.h
10812 F:      include/linux/gfp.h
10813 F:      include/linux/mmzone.h
10814 F:      include/linux/memory_hotplug.h
10815 F:      include/linux/vmalloc.h
10816 F:      mm/
10817
10818 MEMORY TECHNOLOGY DEVICES (MTD)
10819 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10820 M:      Richard Weinberger <richard@nod.at>
10821 M:      Vignesh Raghavendra <vigneshr@ti.com>
10822 L:      linux-mtd@lists.infradead.org
10823 W:      http://www.linux-mtd.infradead.org/
10824 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10825 C:      irc://irc.oftc.net/mtd
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10828 S:      Maintained
10829 F:      Documentation/devicetree/bindings/mtd/
10830 F:      drivers/mtd/
10831 F:      include/linux/mtd/
10832 F:      include/uapi/mtd/
10833
10834 MEN A21 WATCHDOG DRIVER
10835 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10836 L:      linux-watchdog@vger.kernel.org
10837 S:      Maintained
10838 F:      drivers/watchdog/mena21_wdt.c
10839
10840 MEN CHAMELEON BUS (mcb)
10841 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10842 S:      Maintained
10843 F:      drivers/mcb/
10844 F:      include/linux/mcb.h
10845 F:      Documentation/driver-api/men-chameleon-bus.rst
10846
10847 MEN F21BMC (Board Management Controller)
10848 M:      Andreas Werner <andreas.werner@men.de>
10849 S:      Supported
10850 F:      drivers/mfd/menf21bmc.c
10851 F:      drivers/watchdog/menf21bmc_wdt.c
10852 F:      drivers/leds/leds-menf21bmc.c
10853 F:      drivers/hwmon/menf21bmc_hwmon.c
10854 F:      Documentation/hwmon/menf21bmc.rst
10855
10856 MEN Z069 WATCHDOG DRIVER
10857 M:      Johannes Thumshirn <jth@kernel.org>
10858 L:      linux-watchdog@vger.kernel.org
10859 S:      Maintained
10860 F:      drivers/watchdog/menz69_wdt.c
10861
10862 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10863 M:      Neil Armstrong <narmstrong@baylibre.com>
10864 L:      linux-media@vger.kernel.org
10865 L:      linux-amlogic@lists.infradead.org
10866 W:      http://linux-meson.com/
10867 S:      Supported
10868 F:      drivers/media/platform/meson/ao-cec.c
10869 F:      drivers/media/platform/meson/ao-cec-g12a.c
10870 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10871 T:      git git://linuxtv.org/media_tree.git
10872
10873 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10874 M:      Liang Yang <liang.yang@amlogic.com>
10875 L:      linux-mtd@lists.infradead.org
10876 S:      Maintained
10877 F:      drivers/mtd/nand/raw/meson_*
10878 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10879
10880 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10881 M:      Maxime Jourdan <mjourdan@baylibre.com>
10882 L:      linux-media@vger.kernel.org
10883 L:      linux-amlogic@lists.infradead.org
10884 S:      Supported
10885 F:      drivers/staging/media/meson/vdec/
10886 T:      git git://linuxtv.org/media_tree.git
10887
10888 METHODE UDPU SUPPORT
10889 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10890 S:      Maintained
10891 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10892
10893 MICROBLAZE ARCHITECTURE
10894 M:      Michal Simek <monstr@monstr.eu>
10895 W:      http://www.monstr.eu/fdt/
10896 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10897 S:      Supported
10898 F:      arch/microblaze/
10899
10900 MICROCHIP AT91 SERIAL DRIVER
10901 M:      Richard Genoud <richard.genoud@gmail.com>
10902 S:      Maintained
10903 F:      drivers/tty/serial/atmel_serial.c
10904 F:      drivers/tty/serial/atmel_serial.h
10905 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10906
10907 MICROCHIP AUDIO ASOC DRIVERS
10908 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10910 S:      Supported
10911 F:      sound/soc/atmel
10912
10913 MICROCHIP DMA DRIVER
10914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10916 L:      dmaengine@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/dma/at_hdmac.c
10919 F:      drivers/dma/at_hdmac_regs.h
10920 F:      include/linux/platform_data/dma-atmel.h
10921 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10922 F:      include/dt-bindings/dma/at91.h
10923
10924 MICROCHIP ECC DRIVER
10925 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10926 L:      linux-crypto@vger.kernel.org
10927 S:      Maintained
10928 F:      drivers/crypto/atmel-ecc.*
10929
10930 MICROCHIP I2C DRIVER
10931 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10932 L:      linux-i2c@vger.kernel.org
10933 S:      Supported
10934 F:      drivers/i2c/busses/i2c-at91.h
10935 F:      drivers/i2c/busses/i2c-at91-*.c
10936
10937 MICROCHIP ISC DRIVER
10938 M:      Eugen Hristev <eugen.hristev@microchip.com>
10939 L:      linux-media@vger.kernel.org
10940 S:      Supported
10941 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10942 F:      drivers/media/platform/atmel/atmel-isc.h
10943 F:      drivers/media/platform/atmel/atmel-isc-base.c
10944 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10945 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10946
10947 MICROCHIP ISI DRIVER
10948 M:      Eugen Hristev <eugen.hristev@microchip.com>
10949 L:      linux-media@vger.kernel.org
10950 S:      Supported
10951 F:      drivers/media/platform/atmel/atmel-isi.c
10952 F:      drivers/media/platform/atmel/atmel-isi.h
10953
10954 MICROCHIP AT91 USART MFD DRIVER
10955 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10956 L:      linux-kernel@vger.kernel.org
10957 S:      Supported
10958 F:      drivers/mfd/at91-usart.c
10959 F:      include/dt-bindings/mfd/at91-usart.h
10960 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10961
10962 MICROCHIP AT91 USART SPI DRIVER
10963 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10964 L:      linux-spi@vger.kernel.org
10965 S:      Supported
10966 F:      drivers/spi/spi-at91-usart.c
10967 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10968
10969 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10970 M:      Woojung Huh <woojung.huh@microchip.com>
10971 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10972 L:      netdev@vger.kernel.org
10973 S:      Maintained
10974 F:      net/dsa/tag_ksz.c
10975 F:      drivers/net/dsa/microchip/*
10976 F:      include/linux/platform_data/microchip-ksz.h
10977 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10978
10979 MICROCHIP LAN743X ETHERNET DRIVER
10980 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10981 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/net/ethernet/microchip/lan743x_*
10985
10986 MICROCHIP LCDFB DRIVER
10987 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10988 L:      linux-fbdev@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/video/fbdev/atmel_lcdfb.c
10991 F:      include/video/atmel_lcdc.h
10992
10993 MICROCHIP MMC/SD/SDIO MCI DRIVER
10994 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10995 S:      Maintained
10996 F:      drivers/mmc/host/atmel-mci.c
10997
10998 MICROCHIP MCP16502 PMIC DRIVER
10999 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11001 S:      Maintained
11002 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11003 F:      drivers/regulator/mcp16502.c
11004
11005 MICROCHIP MCP3911 ADC DRIVER
11006 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11007 M:      Kent Gustavsson <kent@minoris.se>
11008 L:      linux-iio@vger.kernel.org
11009 S:      Supported
11010 F:      drivers/iio/adc/mcp3911.c
11011 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11012
11013 MICROCHIP NAND DRIVER
11014 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11015 L:      linux-mtd@lists.infradead.org
11016 S:      Supported
11017 F:      drivers/mtd/nand/raw/atmel/*
11018 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11019
11020 MICROCHIP PWM DRIVER
11021 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11023 L:      linux-pwm@vger.kernel.org
11024 S:      Supported
11025 F:      drivers/pwm/pwm-atmel.c
11026 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11027
11028 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11029 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11030 M:      Eugen Hristev <eugen.hristev@microchip.com>
11031 L:      linux-iio@vger.kernel.org
11032 S:      Supported
11033 F:      drivers/iio/adc/at91-sama5d2_adc.c
11034 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11035 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11036
11037 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11038 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11039 S:      Supported
11040 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11041
11042 MICROCHIP SPI DRIVER
11043 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11044 S:      Supported
11045 F:      drivers/spi/spi-atmel.*
11046
11047 MICROCHIP SSC DRIVER
11048 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11050 S:      Supported
11051 F:      drivers/misc/atmel-ssc.c
11052 F:      include/linux/atmel-ssc.h
11053
11054 MICROCHIP USBA UDC DRIVER
11055 M:      Cristian Birsan <cristian.birsan@microchip.com>
11056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11057 S:      Supported
11058 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11059
11060 MICROCHIP USB251XB DRIVER
11061 M:      Richard Leitner <richard.leitner@skidata.com>
11062 L:      linux-usb@vger.kernel.org
11063 S:      Maintained
11064 F:      drivers/usb/misc/usb251xb.c
11065 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11066
11067 MICROCHIP XDMA DRIVER
11068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11069 L:      linux-arm-kernel@lists.infradead.org
11070 L:      dmaengine@vger.kernel.org
11071 S:      Supported
11072 F:      drivers/dma/at_xdmac.c
11073
11074 MICROSEMI MIPS SOCS
11075 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11076 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11077 L:      linux-mips@vger.kernel.org
11078 S:      Supported
11079 F:      arch/mips/generic/board-ocelot.c
11080 F:      arch/mips/configs/generic/board-ocelot.config
11081 F:      arch/mips/boot/dts/mscc/
11082 F:      Documentation/devicetree/bindings/mips/mscc.txt
11083
11084 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11085 M:      Don Brace <don.brace@microsemi.com>
11086 L:      esc.storagedev@microsemi.com
11087 L:      linux-scsi@vger.kernel.org
11088 S:      Supported
11089 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11090 F:      drivers/scsi/smartpqi/Kconfig
11091 F:      drivers/scsi/smartpqi/Makefile
11092 F:      include/linux/cciss*.h
11093 F:      include/uapi/linux/cciss*.h
11094 F:      Documentation/scsi/smartpqi.txt
11095
11096 MICROSEMI ETHERNET SWITCH DRIVER
11097 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11098 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11099 L:      netdev@vger.kernel.org
11100 S:      Supported
11101 F:      drivers/net/ethernet/mscc/
11102 F:      include/soc/mscc/ocelot*
11103
11104 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11105 M:      Chen Yu <yu.c.chen@intel.com>
11106 L:      platform-driver-x86@vger.kernel.org
11107 S:      Supported
11108 F:      drivers/platform/x86/surfacepro3_button.c
11109
11110 MICROTEK X6 SCANNER
11111 M:      Oliver Neukum <oliver@neukum.org>
11112 S:      Maintained
11113 F:      drivers/usb/image/microtek.*
11114
11115 MIPS
11116 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11117 L:      linux-mips@vger.kernel.org
11118 W:      http://www.linux-mips.org/
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11120 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11121 S:      Maintained
11122 F:      Documentation/devicetree/bindings/mips/
11123 F:      Documentation/mips/
11124 F:      arch/mips/
11125 F:      drivers/platform/mips/
11126
11127 MIPS BOSTON DEVELOPMENT BOARD
11128 M:      Paul Burton <paulburton@kernel.org>
11129 L:      linux-mips@vger.kernel.org
11130 S:      Maintained
11131 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11132 F:      arch/mips/boot/dts/img/boston.dts
11133 F:      arch/mips/configs/generic/board-boston.config
11134 F:      drivers/clk/imgtec/clk-boston.c
11135 F:      include/dt-bindings/clock/boston-clock.h
11136
11137 MIPS GENERIC PLATFORM
11138 M:      Paul Burton <paulburton@kernel.org>
11139 L:      linux-mips@vger.kernel.org
11140 S:      Supported
11141 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11142 F:      arch/mips/generic/
11143 F:      arch/mips/tools/generic-board-config.sh
11144
11145 MIPS/LOONGSON1 ARCHITECTURE
11146 M:      Keguang Zhang <keguang.zhang@gmail.com>
11147 L:      linux-mips@vger.kernel.org
11148 S:      Maintained
11149 F:      arch/mips/loongson32/
11150 F:      arch/mips/include/asm/mach-loongson32/
11151 F:      drivers/*/*loongson1*
11152 F:      drivers/*/*/*loongson1*
11153
11154 MIPS/LOONGSON2EF ARCHITECTURE
11155 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11156 L:      linux-mips@vger.kernel.org
11157 S:      Maintained
11158 F:      arch/mips/loongson2ef/
11159 F:      arch/mips/include/asm/mach-loongson2ef/
11160 F:      drivers/*/*loongson2*
11161 F:      drivers/*/*/*loongson2*
11162
11163 MIPS/LOONGSON64 ARCHITECTURE
11164 M:      Huacai Chen <chenhc@lemote.com>
11165 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11166 L:      linux-mips@vger.kernel.org
11167 S:      Maintained
11168 F:      arch/mips/loongson64/
11169 F:      arch/mips/include/asm/mach-loongson64/
11170 F:      drivers/platform/mips/cpu_hwmon.c
11171 F:      drivers/*/*loongson3*
11172 F:      drivers/*/*/*loongson3*
11173
11174 MIPS RINT INSTRUCTION EMULATION
11175 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11176 L:      linux-mips@vger.kernel.org
11177 S:      Supported
11178 F:      arch/mips/math-emu/sp_rint.c
11179 F:      arch/mips/math-emu/dp_rint.c
11180
11181 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11182 M:      Hans Verkuil <hverkuil@xs4all.nl>
11183 L:      linux-media@vger.kernel.org
11184 T:      git git://linuxtv.org/media_tree.git
11185 W:      https://linuxtv.org
11186 S:      Odd Fixes
11187 F:      drivers/media/radio/radio-miropcm20*
11188
11189 MMP SUPPORT
11190 R:      Lubomir Rintel <lkundrak@v3.sk>
11191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11193 S:      Odd Fixes
11194 F:      arch/arm/boot/dts/mmp*
11195 F:      arch/arm/mach-mmp/
11196 F:      linux/soc/mmp/
11197
11198 MMP USB PHY DRIVERS
11199 R:      Lubomir Rintel <lkundrak@v3.sk>
11200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11201 S:      Maintained
11202 F:      drivers/phy/marvell/phy-mmp3-usb.c
11203 F:      drivers/phy/marvell/phy-pxa-usb.c
11204
11205 MMU GATHER AND TLB INVALIDATION
11206 M:      Will Deacon <will@kernel.org>
11207 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11208 M:      Andrew Morton <akpm@linux-foundation.org>
11209 M:      Nick Piggin <npiggin@gmail.com>
11210 M:      Peter Zijlstra <peterz@infradead.org>
11211 L:      linux-arch@vger.kernel.org
11212 L:      linux-mm@kvack.org
11213 S:      Maintained
11214 F:      arch/*/include/asm/tlb.h
11215 F:      include/asm-generic/tlb.h
11216 F:      mm/mmu_gather.c
11217
11218 MN88472 MEDIA DRIVER
11219 M:      Antti Palosaari <crope@iki.fi>
11220 L:      linux-media@vger.kernel.org
11221 W:      https://linuxtv.org
11222 W:      http://palosaari.fi/linux/
11223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11224 S:      Maintained
11225 F:      drivers/media/dvb-frontends/mn88472*
11226
11227 MN88473 MEDIA DRIVER
11228 M:      Antti Palosaari <crope@iki.fi>
11229 L:      linux-media@vger.kernel.org
11230 W:      https://linuxtv.org
11231 W:      http://palosaari.fi/linux/
11232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11233 S:      Maintained
11234 F:      drivers/media/dvb-frontends/mn88473*
11235
11236 MODULE SUPPORT
11237 M:      Jessica Yu <jeyu@kernel.org>
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11239 S:      Maintained
11240 F:      include/linux/module.h
11241 F:      kernel/module.c
11242
11243 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11244 W:      http://popies.net/meye/
11245 S:      Orphan
11246 F:      Documentation/media/v4l-drivers/meye*
11247 F:      drivers/media/pci/meye/
11248 F:      include/uapi/linux/meye.h
11249
11250 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11251 M:      Jiri Slaby <jirislaby@gmail.com>
11252 S:      Maintained
11253 F:      Documentation/driver-api/serial/moxa-smartio.rst
11254 F:      drivers/tty/mxser.*
11255
11256 MONOLITHIC POWER SYSTEM PMIC DRIVER
11257 M:      Saravanan Sekar <sravanhome@gmail.com>
11258 S:      Maintained
11259 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11260 F:      drivers/regulator/mpq7920.c
11261 F:      drivers/regulator/mpq7920.h
11262
11263 MR800 AVERMEDIA USB FM RADIO DRIVER
11264 M:      Alexey Klimov <klimov.linux@gmail.com>
11265 L:      linux-media@vger.kernel.org
11266 T:      git git://linuxtv.org/media_tree.git
11267 S:      Maintained
11268 F:      drivers/media/radio/radio-mr800.c
11269
11270 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11271 M:      Alan Ott <alan@signal11.us>
11272 L:      linux-wpan@vger.kernel.org
11273 S:      Maintained
11274 F:      drivers/net/ieee802154/mrf24j40.c
11275 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11276
11277 MSI LAPTOP SUPPORT
11278 M:      "Lee, Chun-Yi" <jlee@suse.com>
11279 L:      platform-driver-x86@vger.kernel.org
11280 S:      Maintained
11281 F:      drivers/platform/x86/msi-laptop.c
11282
11283 MSI WMI SUPPORT
11284 L:      platform-driver-x86@vger.kernel.org
11285 S:      Orphan
11286 F:      drivers/platform/x86/msi-wmi.c
11287
11288 MSI001 MEDIA DRIVER
11289 M:      Antti Palosaari <crope@iki.fi>
11290 L:      linux-media@vger.kernel.org
11291 W:      https://linuxtv.org
11292 W:      http://palosaari.fi/linux/
11293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11294 T:      git git://linuxtv.org/anttip/media_tree.git
11295 S:      Maintained
11296 F:      drivers/media/tuners/msi001*
11297
11298 MSI2500 MEDIA DRIVER
11299 M:      Antti Palosaari <crope@iki.fi>
11300 L:      linux-media@vger.kernel.org
11301 W:      https://linuxtv.org
11302 W:      http://palosaari.fi/linux/
11303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11304 T:      git git://linuxtv.org/anttip/media_tree.git
11305 S:      Maintained
11306 F:      drivers/media/usb/msi2500/
11307
11308 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11309 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11310 L:      linux-mtd@lists.infradead.org
11311 S:      Maintained
11312 F:      drivers/mtd/devices/docg3*
11313
11314 MT9M032 APTINA SENSOR DRIVER
11315 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11316 L:      linux-media@vger.kernel.org
11317 T:      git git://linuxtv.org/media_tree.git
11318 S:      Maintained
11319 F:      drivers/media/i2c/mt9m032.c
11320 F:      include/media/i2c/mt9m032.h
11321
11322 MT9P031 APTINA CAMERA SENSOR
11323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11324 L:      linux-media@vger.kernel.org
11325 T:      git git://linuxtv.org/media_tree.git
11326 S:      Maintained
11327 F:      drivers/media/i2c/mt9p031.c
11328 F:      include/media/i2c/mt9p031.h
11329
11330 MT9T001 APTINA CAMERA SENSOR
11331 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11332 L:      linux-media@vger.kernel.org
11333 T:      git git://linuxtv.org/media_tree.git
11334 S:      Maintained
11335 F:      drivers/media/i2c/mt9t001.c
11336 F:      include/media/i2c/mt9t001.h
11337
11338 MT9T112 APTINA CAMERA SENSOR
11339 M:      Jacopo Mondi <jacopo@jmondi.org>
11340 L:      linux-media@vger.kernel.org
11341 T:      git git://linuxtv.org/media_tree.git
11342 S:      Odd Fixes
11343 F:      drivers/media/i2c/mt9t112.c
11344 F:      include/media/i2c/mt9t112.h
11345
11346 MT9V032 APTINA CAMERA SENSOR
11347 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11348 L:      linux-media@vger.kernel.org
11349 T:      git git://linuxtv.org/media_tree.git
11350 S:      Maintained
11351 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11352 F:      drivers/media/i2c/mt9v032.c
11353 F:      include/media/i2c/mt9v032.h
11354
11355 MT9V111 APTINA CAMERA SENSOR
11356 M:      Jacopo Mondi <jacopo@jmondi.org>
11357 L:      linux-media@vger.kernel.org
11358 T:      git git://linuxtv.org/media_tree.git
11359 S:      Maintained
11360 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11361 F:      drivers/media/i2c/mt9v111.c
11362
11363 MULTIFUNCTION DEVICES (MFD)
11364 M:      Lee Jones <lee.jones@linaro.org>
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11366 S:      Supported
11367 F:      Documentation/devicetree/bindings/mfd/
11368 F:      drivers/mfd/
11369 F:      include/linux/mfd/
11370 F:      include/dt-bindings/mfd/
11371
11372 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11373 S:      Orphan
11374 F:      drivers/mmc/host/mmc_spi.c
11375 F:      include/linux/spi/mmc_spi.h
11376
11377 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11378 M:      Ulf Hansson <ulf.hansson@linaro.org>
11379 L:      linux-mmc@vger.kernel.org
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11381 S:      Maintained
11382 F:      Documentation/devicetree/bindings/mmc/
11383 F:      drivers/mmc/
11384 F:      include/linux/mmc/
11385 F:      include/uapi/linux/mmc/
11386
11387 MULTIPLEXER SUBSYSTEM
11388 M:      Peter Rosin <peda@axentia.se>
11389 S:      Maintained
11390 F:      Documentation/ABI/testing/sysfs-class-mux*
11391 F:      Documentation/devicetree/bindings/mux/
11392 F:      include/dt-bindings/mux/
11393 F:      include/linux/mux/
11394 F:      drivers/mux/
11395
11396 MULTITECH MULTIPORT CARD (ISICOM)
11397 S:      Orphan
11398 F:      drivers/tty/isicom.c
11399 F:      include/linux/isicom.h
11400
11401 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11402 M:      Bin Liu <b-liu@ti.com>
11403 L:      linux-usb@vger.kernel.org
11404 S:      Maintained
11405 F:      drivers/usb/musb/
11406
11407 MXL301RF MEDIA DRIVER
11408 M:      Akihiro Tsukada <tskd08@gmail.com>
11409 L:      linux-media@vger.kernel.org
11410 S:      Odd Fixes
11411 F:      drivers/media/tuners/mxl301rf*
11412
11413 MXL5007T MEDIA DRIVER
11414 M:      Michael Krufky <mkrufky@linuxtv.org>
11415 L:      linux-media@vger.kernel.org
11416 W:      https://linuxtv.org
11417 W:      http://github.com/mkrufky
11418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11419 T:      git git://linuxtv.org/mkrufky/tuners.git
11420 S:      Maintained
11421 F:      drivers/media/tuners/mxl5007t.*
11422
11423 MXSFB DRM DRIVER
11424 M:      Marek Vasut <marex@denx.de>
11425 M:      Stefan Agner <stefan@agner.ch>
11426 L:      dri-devel@lists.freedesktop.org
11427 S:      Supported
11428 F:      drivers/gpu/drm/mxsfb/
11429 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11430 T:      git git://anongit.freedesktop.org/drm/drm-misc
11431
11432 MYLEX DAC960 PCI RAID Controller
11433 M:      Hannes Reinecke <hare@kernel.org>
11434 L:      linux-scsi@vger.kernel.org
11435 S:      Supported
11436 F:      drivers/scsi/myrb.*
11437 F:      drivers/scsi/myrs.*
11438
11439 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11440 M:      Chris Lee <christopher.lee@cspi.com>
11441 L:      netdev@vger.kernel.org
11442 W:      https://www.cspi.com/ethernet-products/support/downloads/
11443 S:      Supported
11444 F:      drivers/net/ethernet/myricom/myri10ge/
11445
11446 NAND FLASH SUBSYSTEM
11447 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11448 R:      Richard Weinberger <richard@nod.at>
11449 L:      linux-mtd@lists.infradead.org
11450 W:      http://www.linux-mtd.infradead.org/
11451 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11453 S:      Maintained
11454 F:      drivers/mtd/nand/
11455 F:      include/linux/mtd/*nand*.h
11456
11457 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11458 M:      Daniel Mack <zonque@gmail.com>
11459 S:      Maintained
11460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11461 W:      http://www.native-instruments.com
11462 F:      sound/usb/caiaq/
11463
11464 NATSEMI ETHERNET DRIVER (DP8381x)
11465 S:      Orphan
11466 F:      drivers/net/ethernet/natsemi/natsemi.c
11467
11468 NCR 5380 SCSI DRIVERS
11469 M:      Finn Thain <fthain@telegraphics.com.au>
11470 M:      Michael Schmitz <schmitzmic@gmail.com>
11471 L:      linux-scsi@vger.kernel.org
11472 S:      Maintained
11473 F:      Documentation/scsi/g_NCR5380.txt
11474 F:      drivers/scsi/NCR5380.*
11475 F:      drivers/scsi/arm/cumana_1.c
11476 F:      drivers/scsi/arm/oak.c
11477 F:      drivers/scsi/atari_scsi.*
11478 F:      drivers/scsi/dmx3191d.c
11479 F:      drivers/scsi/g_NCR5380.*
11480 F:      drivers/scsi/mac_scsi.*
11481 F:      drivers/scsi/sun3_scsi.*
11482 F:      drivers/scsi/sun3_scsi_vme.c
11483
11484 NCSI LIBRARY
11485 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11486 S:      Maintained
11487 F:      net/ncsi/
11488
11489 NCT6775 HARDWARE MONITOR DRIVER
11490 M:      Guenter Roeck <linux@roeck-us.net>
11491 L:      linux-hwmon@vger.kernel.org
11492 S:      Maintained
11493 F:      Documentation/hwmon/nct6775.rst
11494 F:      drivers/hwmon/nct6775.c
11495
11496 NET_FAILOVER MODULE
11497 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11498 L:      netdev@vger.kernel.org
11499 S:      Supported
11500 F:      drivers/net/net_failover.c
11501 F:      include/net/net_failover.h
11502 F:      Documentation/networking/net_failover.rst
11503
11504 NETEM NETWORK EMULATOR
11505 M:      Stephen Hemminger <stephen@networkplumber.org>
11506 L:      netdev@vger.kernel.org
11507 S:      Maintained
11508 F:      net/sched/sch_netem.c
11509
11510 NETERION 10GbE DRIVERS (s2io/vxge)
11511 M:      Jon Mason <jdmason@kudzu.us>
11512 L:      netdev@vger.kernel.org
11513 S:      Supported
11514 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11515 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11516 F:      drivers/net/ethernet/neterion/
11517
11518 NETFILTER
11519 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11520 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11521 M:      Florian Westphal <fw@strlen.de>
11522 L:      netfilter-devel@vger.kernel.org
11523 L:      coreteam@netfilter.org
11524 W:      http://www.netfilter.org/
11525 W:      http://www.iptables.org/
11526 W:      http://www.nftables.org/
11527 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11530 S:      Maintained
11531 F:      include/linux/netfilter*
11532 F:      include/linux/netfilter/
11533 F:      include/net/netfilter/
11534 F:      include/uapi/linux/netfilter*
11535 F:      include/uapi/linux/netfilter/
11536 F:      net/*/netfilter.c
11537 F:      net/*/netfilter/
11538 F:      net/netfilter/
11539 F:      net/bridge/br_netfilter*.c
11540
11541 NETROM NETWORK LAYER
11542 M:      Ralf Baechle <ralf@linux-mips.org>
11543 L:      linux-hams@vger.kernel.org
11544 W:      http://www.linux-ax25.org/
11545 S:      Maintained
11546 F:      include/net/netrom.h
11547 F:      include/uapi/linux/netrom.h
11548 F:      net/netrom/
11549
11550 NETRONOME ETHERNET DRIVERS
11551 M:      Jakub Kicinski <kuba@kernel.org>
11552 L:      oss-drivers@netronome.com
11553 S:      Maintained
11554 F:      drivers/net/ethernet/netronome/
11555
11556 NETWORK BLOCK DEVICE (NBD)
11557 M:      Josef Bacik <josef@toxicpanda.com>
11558 S:      Maintained
11559 L:      linux-block@vger.kernel.org
11560 L:      nbd@other.debian.org
11561 F:      Documentation/admin-guide/blockdev/nbd.rst
11562 F:      drivers/block/nbd.c
11563 F:      include/trace/events/nbd.h
11564 F:      include/uapi/linux/nbd.h
11565
11566 NETWORK DROP MONITOR
11567 M:      Neil Horman <nhorman@tuxdriver.com>
11568 L:      netdev@vger.kernel.org
11569 S:      Maintained
11570 W:      https://fedorahosted.org/dropwatch/
11571 F:      net/core/drop_monitor.c
11572 F:      include/uapi/linux/net_dropmon.h
11573 F:      include/net/drop_monitor.h
11574
11575 NETWORKING DRIVERS
11576 M:      "David S. Miller" <davem@davemloft.net>
11577 L:      netdev@vger.kernel.org
11578 W:      http://www.linuxfoundation.org/en/Net
11579 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11582 S:      Odd Fixes
11583 F:      Documentation/devicetree/bindings/net/
11584 F:      drivers/net/
11585 F:      include/linux/if_*
11586 F:      include/linux/netdevice.h
11587 F:      include/linux/etherdevice.h
11588 F:      include/linux/fcdevice.h
11589 F:      include/linux/fddidevice.h
11590 F:      include/linux/hippidevice.h
11591 F:      include/linux/inetdevice.h
11592 F:      include/uapi/linux/if_*
11593 F:      include/uapi/linux/netdevice.h
11594
11595 NETWORKING DRIVERS (WIRELESS)
11596 M:      Kalle Valo <kvalo@codeaurora.org>
11597 L:      linux-wireless@vger.kernel.org
11598 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11601 S:      Maintained
11602 F:      Documentation/devicetree/bindings/net/wireless/
11603 F:      drivers/net/wireless/
11604
11605 NETWORKING [DSA]
11606 M:      Andrew Lunn <andrew@lunn.ch>
11607 M:      Vivien Didelot <vivien.didelot@gmail.com>
11608 M:      Florian Fainelli <f.fainelli@gmail.com>
11609 S:      Maintained
11610 F:      Documentation/devicetree/bindings/net/dsa/
11611 F:      net/dsa/
11612 F:      include/net/dsa.h
11613 F:      include/linux/dsa/
11614 F:      include/linux/platform_data/dsa.h
11615 F:      drivers/net/dsa/
11616
11617 NETWORKING [GENERAL]
11618 M:      "David S. Miller" <davem@davemloft.net>
11619 M:      Jakub Kicinski <kuba@kernel.org>
11620 L:      netdev@vger.kernel.org
11621 W:      http://www.linuxfoundation.org/en/Net
11622 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11625 B:      mailto:netdev@vger.kernel.org
11626 S:      Maintained
11627 F:      net/
11628 F:      include/net/
11629 F:      include/linux/in.h
11630 F:      include/linux/net.h
11631 F:      include/linux/netdevice.h
11632 F:      include/uapi/linux/in.h
11633 F:      include/uapi/linux/net.h
11634 F:      include/uapi/linux/netdevice.h
11635 F:      include/uapi/linux/net_namespace.h
11636 F:      tools/testing/selftests/net/
11637 F:      lib/net_utils.c
11638 F:      lib/random32.c
11639 F:      Documentation/networking/
11640
11641 NETWORKING [IPSEC]
11642 M:      Steffen Klassert <steffen.klassert@secunet.com>
11643 M:      Herbert Xu <herbert@gondor.apana.org.au>
11644 M:      "David S. Miller" <davem@davemloft.net>
11645 L:      netdev@vger.kernel.org
11646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11648 S:      Maintained
11649 F:      net/xfrm/
11650 F:      net/key/
11651 F:      net/ipv4/xfrm*
11652 F:      net/ipv4/esp4*
11653 F:      net/ipv4/ah4.c
11654 F:      net/ipv4/ipcomp.c
11655 F:      net/ipv4/ip_vti.c
11656 F:      net/ipv6/xfrm*
11657 F:      net/ipv6/esp6*
11658 F:      net/ipv6/ah6.c
11659 F:      net/ipv6/ipcomp6.c
11660 F:      net/ipv6/ip6_vti.c
11661 F:      include/uapi/linux/xfrm.h
11662 F:      include/net/xfrm.h
11663
11664 NETWORKING [IPv4/IPv6]
11665 M:      "David S. Miller" <davem@davemloft.net>
11666 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11667 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11668 L:      netdev@vger.kernel.org
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11670 S:      Maintained
11671 F:      net/ipv4/
11672 F:      net/ipv6/
11673 F:      include/net/ip*
11674 F:      arch/x86/net/*
11675
11676 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11677 M:      Paul Moore <paul@paul-moore.com>
11678 W:      https://github.com/netlabel
11679 L:      netdev@vger.kernel.org
11680 L:      linux-security-module@vger.kernel.org
11681 S:      Maintained
11682 F:      Documentation/netlabel/
11683 F:      include/net/calipso.h
11684 F:      include/net/cipso_ipv4.h
11685 F:      include/net/netlabel.h
11686 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11687 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11688 F:      net/netlabel/
11689 F:      net/ipv4/cipso_ipv4.c
11690 F:      net/ipv6/calipso.c
11691 F:      net/netfilter/xt_CONNSECMARK.c
11692 F:      net/netfilter/xt_SECMARK.c
11693
11694 NETWORKING [MPTCP]
11695 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11696 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11697 L:      netdev@vger.kernel.org
11698 L:      mptcp@lists.01.org
11699 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11700 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11701 S:      Maintained
11702 F:      include/net/mptcp.h
11703 F:      net/mptcp/
11704 F:      tools/testing/selftests/net/mptcp/
11705
11706 NETWORKING [TCP]
11707 M:      Eric Dumazet <edumazet@google.com>
11708 L:      netdev@vger.kernel.org
11709 S:      Maintained
11710 F:      net/ipv4/tcp*.c
11711 F:      net/ipv4/syncookies.c
11712 F:      net/ipv6/tcp*.c
11713 F:      net/ipv6/syncookies.c
11714 F:      include/uapi/linux/tcp.h
11715 F:      include/net/tcp.h
11716 F:      include/linux/tcp.h
11717 F:      include/trace/events/tcp.h
11718
11719 NETWORKING [TLS]
11720 M:      Boris Pismenny <borisp@mellanox.com>
11721 M:      Aviad Yehezkel <aviadye@mellanox.com>
11722 M:      John Fastabend <john.fastabend@gmail.com>
11723 M:      Daniel Borkmann <daniel@iogearbox.net>
11724 M:      Jakub Kicinski <kuba@kernel.org>
11725 L:      netdev@vger.kernel.org
11726 S:      Maintained
11727 F:      net/tls/*
11728 F:      include/uapi/linux/tls.h
11729 F:      include/net/tls.h
11730
11731 NETWORKING [WIRELESS]
11732 L:      linux-wireless@vger.kernel.org
11733 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11734
11735 NETDEVSIM
11736 M:      Jakub Kicinski <kuba@kernel.org>
11737 S:      Maintained
11738 F:      drivers/net/netdevsim/*
11739
11740 NETXEN (1/10) GbE SUPPORT
11741 M:      Manish Chopra <manishc@marvell.com>
11742 M:      Rahul Verma <rahulv@marvell.com>
11743 M:      GR-Linux-NIC-Dev@marvell.com
11744 L:      netdev@vger.kernel.org
11745 S:      Supported
11746 F:      drivers/net/ethernet/qlogic/netxen/
11747
11748 NEXTHOP
11749 M:      David Ahern <dsahern@kernel.org>
11750 L:      netdev@vger.kernel.org
11751 S:      Maintained
11752 F:      include/net/nexthop.h
11753 F:      include/uapi/linux/nexthop.h
11754 F:      include/net/netns/nexthop.h
11755 F:      net/ipv4/nexthop.c
11756
11757 NFC SUBSYSTEM
11758 L:      netdev@vger.kernel.org
11759 S:      Orphan
11760 F:      net/nfc/
11761 F:      include/net/nfc/
11762 F:      include/uapi/linux/nfc.h
11763 F:      drivers/nfc/
11764 F:      include/linux/platform_data/nfcmrvl.h
11765 F:      Documentation/devicetree/bindings/net/nfc/
11766
11767 NFS, SUNRPC, AND LOCKD CLIENTS
11768 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11769 M:      Anna Schumaker <anna.schumaker@netapp.com>
11770 L:      linux-nfs@vger.kernel.org
11771 W:      http://client.linux-nfs.org
11772 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11773 S:      Maintained
11774 F:      fs/lockd/
11775 F:      fs/nfs/
11776 F:      fs/nfs_common/
11777 F:      net/sunrpc/
11778 F:      include/linux/lockd/
11779 F:      include/linux/nfs*
11780 F:      include/linux/sunrpc/
11781 F:      include/uapi/linux/nfs*
11782 F:      include/uapi/linux/sunrpc/
11783
11784 NILFS2 FILESYSTEM
11785 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11786 L:      linux-nilfs@vger.kernel.org
11787 W:      https://nilfs.sourceforge.io/
11788 W:      https://nilfs.osdn.jp/
11789 T:      git git://github.com/konis/nilfs2.git
11790 S:      Supported
11791 F:      Documentation/filesystems/nilfs2.txt
11792 F:      fs/nilfs2/
11793 F:      include/trace/events/nilfs2.h
11794 F:      include/uapi/linux/nilfs2_api.h
11795 F:      include/uapi/linux/nilfs2_ondisk.h
11796
11797 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11798 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11799 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11800 S:      Maintained
11801 F:      Documentation/scsi/NinjaSCSI.txt
11802 F:      drivers/scsi/pcmcia/nsp_*
11803
11804 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11805 M:      GOTO Masanori <gotom@debian.or.jp>
11806 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11807 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11808 S:      Maintained
11809 F:      Documentation/scsi/NinjaSCSI.txt
11810 F:      drivers/scsi/nsp32*
11811
11812 NIOS2 ARCHITECTURE
11813 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11814 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11816 S:      Maintained
11817 F:      arch/nios2/
11818
11819 NOHZ, DYNTICKS SUPPORT
11820 M:      Frederic Weisbecker <fweisbec@gmail.com>
11821 M:      Thomas Gleixner <tglx@linutronix.de>
11822 M:      Ingo Molnar <mingo@kernel.org>
11823 L:      linux-kernel@vger.kernel.org
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11825 S:      Maintained
11826 F:      kernel/time/tick*.*
11827 F:      include/linux/tick.h
11828 F:      include/linux/sched/nohz.h
11829
11830 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11831 M:      Pavel Machek <pavel@ucw.cz>
11832 M:      Sakari Ailus <sakari.ailus@iki.fi>
11833 L:      linux-media@vger.kernel.org
11834 S:      Maintained
11835 F:      drivers/media/i2c/et8ek8
11836 F:      drivers/media/i2c/ad5820.c
11837
11838 NOKIA N900 POWER SUPPLY DRIVERS
11839 R:      Pali Rohár <pali.rohar@gmail.com>
11840 F:      include/linux/power/bq2415x_charger.h
11841 F:      include/linux/power/bq27xxx_battery.h
11842 F:      drivers/power/supply/bq2415x_charger.c
11843 F:      drivers/power/supply/bq27xxx_battery.c
11844 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11845 F:      drivers/power/supply/isp1704_charger.c
11846 F:      drivers/power/supply/rx51_battery.c
11847
11848 NOLIBC HEADER FILE
11849 M:      Willy Tarreau <w@1wt.eu>
11850 S:      Maintained
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11852 F:      tools/include/nolibc/
11853
11854 NSDEPS
11855 M:      Matthias Maennich <maennich@google.com>
11856 S:      Maintained
11857 F:      scripts/nsdeps
11858 F:      Documentation/core-api/symbol-namespaces.rst
11859
11860 NTB AMD DRIVER
11861 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11862 L:      linux-ntb@googlegroups.com
11863 S:      Supported
11864 F:      drivers/ntb/hw/amd/
11865
11866 NTB DRIVER CORE
11867 M:      Jon Mason <jdmason@kudzu.us>
11868 M:      Dave Jiang <dave.jiang@intel.com>
11869 M:      Allen Hubbe <allenbh@gmail.com>
11870 L:      linux-ntb@googlegroups.com
11871 S:      Supported
11872 W:      https://github.com/jonmason/ntb/wiki
11873 T:      git git://github.com/jonmason/ntb.git
11874 F:      drivers/ntb/
11875 F:      drivers/net/ntb_netdev.c
11876 F:      include/linux/ntb.h
11877 F:      include/linux/ntb_transport.h
11878 F:      tools/testing/selftests/ntb/
11879
11880 NTB IDT DRIVER
11881 M:      Serge Semin <fancer.lancer@gmail.com>
11882 L:      linux-ntb@googlegroups.com
11883 S:      Supported
11884 F:      drivers/ntb/hw/idt/
11885
11886 NTB INTEL DRIVER
11887 M:      Dave Jiang <dave.jiang@intel.com>
11888 L:      linux-ntb@googlegroups.com
11889 S:      Supported
11890 W:      https://github.com/davejiang/linux/wiki
11891 T:      git https://github.com/davejiang/linux.git
11892 F:      drivers/ntb/hw/intel/
11893
11894 NTFS FILESYSTEM
11895 M:      Anton Altaparmakov <anton@tuxera.com>
11896 L:      linux-ntfs-dev@lists.sourceforge.net
11897 W:      http://www.tuxera.com/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11899 S:      Supported
11900 F:      Documentation/filesystems/ntfs.txt
11901 F:      fs/ntfs/
11902
11903 NUBUS SUBSYSTEM
11904 M:      Finn Thain <fthain@telegraphics.com.au>
11905 L:      linux-m68k@lists.linux-m68k.org
11906 S:      Maintained
11907 F:      arch/*/include/asm/nubus.h
11908 F:      drivers/nubus/
11909 F:      include/linux/nubus.h
11910 F:      include/uapi/linux/nubus.h
11911
11912 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11913 M:      Antonino Daplas <adaplas@gmail.com>
11914 L:      linux-fbdev@vger.kernel.org
11915 S:      Maintained
11916 F:      drivers/video/fbdev/riva/
11917 F:      drivers/video/fbdev/nvidia/
11918
11919 NVM EXPRESS DRIVER
11920 M:      Keith Busch <kbusch@kernel.org>
11921 M:      Jens Axboe <axboe@fb.com>
11922 M:      Christoph Hellwig <hch@lst.de>
11923 M:      Sagi Grimberg <sagi@grimberg.me>
11924 L:      linux-nvme@lists.infradead.org
11925 T:      git://git.infradead.org/nvme.git
11926 W:      http://git.infradead.org/nvme.git
11927 S:      Supported
11928 F:      drivers/nvme/host/
11929 F:      include/linux/nvme.h
11930 F:      include/uapi/linux/nvme_ioctl.h
11931
11932 NVM EXPRESS FC TRANSPORT DRIVERS
11933 M:      James Smart <james.smart@broadcom.com>
11934 L:      linux-nvme@lists.infradead.org
11935 S:      Supported
11936 F:      include/linux/nvme-fc.h
11937 F:      include/linux/nvme-fc-driver.h
11938 F:      drivers/nvme/host/fc.c
11939 F:      drivers/nvme/target/fc.c
11940 F:      drivers/nvme/target/fcloop.c
11941
11942 NVM EXPRESS TARGET DRIVER
11943 M:      Christoph Hellwig <hch@lst.de>
11944 M:      Sagi Grimberg <sagi@grimberg.me>
11945 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11946 L:      linux-nvme@lists.infradead.org
11947 T:      git://git.infradead.org/nvme.git
11948 W:      http://git.infradead.org/nvme.git
11949 S:      Supported
11950 F:      drivers/nvme/target/
11951
11952 NVMEM FRAMEWORK
11953 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11954 S:      Maintained
11955 F:      drivers/nvmem/
11956 F:      Documentation/devicetree/bindings/nvmem/
11957 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11958 F:      include/linux/nvmem-consumer.h
11959 F:      include/linux/nvmem-provider.h
11960
11961 NXP FXAS21002C DRIVER
11962 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11963 L:      linux-iio@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11966 F:      drivers/iio/gyro/fxas21002c_core.c
11967 F:      drivers/iio/gyro/fxas21002c.h
11968 F:      drivers/iio/gyro/fxas21002c_i2c.c
11969 F:      drivers/iio/gyro/fxas21002c_spi.c
11970
11971 NXP SGTL5000 DRIVER
11972 M:      Fabio Estevam <festevam@gmail.com>
11973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11974 S:      Maintained
11975 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11976 F:      sound/soc/codecs/sgtl5000*
11977
11978 NXP SJA1105 ETHERNET SWITCH DRIVER
11979 M:      Vladimir Oltean <olteanv@gmail.com>
11980 L:      linux-kernel@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/net/dsa/sja1105
11983
11984 NXP TDA998X DRM DRIVER
11985 M:      Russell King <linux@armlinux.org.uk>
11986 S:      Maintained
11987 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11988 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11989 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11990 F:      include/drm/i2c/tda998x.h
11991 F:      include/dt-bindings/display/tda998x.h
11992 K:      "nxp,tda998x"
11993
11994 NXP TFA9879 DRIVER
11995 M:      Peter Rosin <peda@axentia.se>
11996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11999 F:      sound/soc/codecs/tfa9879*
12000
12001 NXP-NCI NFC DRIVER
12002 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12003 R:      Charles Gorand <charles.gorand@effinnov.com>
12004 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12005 S:      Supported
12006 F:      drivers/nfc/nxp-nci
12007
12008 OBJAGG
12009 M:      Jiri Pirko <jiri@mellanox.com>
12010 L:      netdev@vger.kernel.org
12011 S:      Supported
12012 F:      lib/objagg.c
12013 F:      lib/test_objagg.c
12014 F:      include/linux/objagg.h
12015
12016 NXP FSPI DRIVER
12017 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12018 M:      Ashish Kumar <ashish.kumar@nxp.com>
12019 L:      linux-spi@vger.kernel.org
12020 S:      Maintained
12021 F:      drivers/spi/spi-nxp-fspi.c
12022 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12023
12024 OBJTOOL
12025 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12026 M:      Peter Zijlstra <peterz@infradead.org>
12027 S:      Supported
12028 F:      tools/objtool/
12029
12030 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12031 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12032 M:      Andrew Donnellan <ajd@linux.ibm.com>
12033 L:      linuxppc-dev@lists.ozlabs.org
12034 S:      Supported
12035 F:      arch/powerpc/platforms/powernv/ocxl.c
12036 F:      arch/powerpc/include/asm/pnv-ocxl.h
12037 F:      drivers/misc/ocxl/
12038 F:      include/misc/ocxl*
12039 F:      include/uapi/misc/ocxl.h
12040 F:      Documentation/userspace-api/accelerators/ocxl.rst
12041
12042 OMAP AUDIO SUPPORT
12043 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12044 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12046 L:      linux-omap@vger.kernel.org
12047 S:      Maintained
12048 F:      sound/soc/ti/omap*
12049 F:      sound/soc/ti/rx51.c
12050 F:      sound/soc/ti/n810.c
12051 F:      sound/soc/ti/sdma-pcm.*
12052
12053 OMAP CLOCK FRAMEWORK SUPPORT
12054 M:      Paul Walmsley <paul@pwsan.com>
12055 L:      linux-omap@vger.kernel.org
12056 S:      Maintained
12057 F:      arch/arm/*omap*/*clock*
12058
12059 OMAP DEVICE TREE SUPPORT
12060 M:      Benoît Cousson <bcousson@baylibre.com>
12061 M:      Tony Lindgren <tony@atomide.com>
12062 L:      linux-omap@vger.kernel.org
12063 L:      devicetree@vger.kernel.org
12064 S:      Maintained
12065 F:      arch/arm/boot/dts/*omap*
12066 F:      arch/arm/boot/dts/*am3*
12067 F:      arch/arm/boot/dts/*am4*
12068 F:      arch/arm/boot/dts/*am5*
12069 F:      arch/arm/boot/dts/*dra7*
12070 F:      arch/arm/boot/dts/logicpd-som-lv*
12071 F:      arch/arm/boot/dts/logicpd-torpedo*
12072
12073 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12074 L:      linux-omap@vger.kernel.org
12075 L:      linux-fbdev@vger.kernel.org
12076 S:      Orphan
12077 F:      drivers/video/fbdev/omap2/
12078 F:      Documentation/arm/omap/dss.rst
12079
12080 OMAP FRAMEBUFFER SUPPORT
12081 L:      linux-fbdev@vger.kernel.org
12082 L:      linux-omap@vger.kernel.org
12083 S:      Orphan
12084 F:      drivers/video/fbdev/omap/
12085
12086 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12087 M:      Roger Quadros <rogerq@ti.com>
12088 M:      Tony Lindgren <tony@atomide.com>
12089 L:      linux-omap@vger.kernel.org
12090 S:      Maintained
12091 F:      drivers/memory/omap-gpmc.c
12092 F:      arch/arm/mach-omap2/*gpmc*
12093
12094 OMAP GPIO DRIVER
12095 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12096 M:      Santosh Shilimkar <ssantosh@kernel.org>
12097 M:      Kevin Hilman <khilman@kernel.org>
12098 L:      linux-omap@vger.kernel.org
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12101 F:      drivers/gpio/gpio-omap.c
12102
12103 OMAP HARDWARE SPINLOCK SUPPORT
12104 M:      Ohad Ben-Cohen <ohad@wizery.com>
12105 L:      linux-omap@vger.kernel.org
12106 S:      Maintained
12107 F:      drivers/hwspinlock/omap_hwspinlock.c
12108
12109 OMAP HS MMC SUPPORT
12110 L:      linux-mmc@vger.kernel.org
12111 L:      linux-omap@vger.kernel.org
12112 S:      Orphan
12113 F:      drivers/mmc/host/omap_hsmmc.c
12114
12115 OMAP HWMOD DATA
12116 M:      Paul Walmsley <paul@pwsan.com>
12117 L:      linux-omap@vger.kernel.org
12118 S:      Maintained
12119 F:      arch/arm/mach-omap2/omap_hwmod*data*
12120
12121 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12122 M:      Benoît Cousson <bcousson@baylibre.com>
12123 L:      linux-omap@vger.kernel.org
12124 S:      Maintained
12125 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12126
12127 OMAP HWMOD SUPPORT
12128 M:      Benoît Cousson <bcousson@baylibre.com>
12129 M:      Paul Walmsley <paul@pwsan.com>
12130 L:      linux-omap@vger.kernel.org
12131 S:      Maintained
12132 F:      arch/arm/mach-omap2/omap_hwmod.*
12133
12134 OMAP I2C DRIVER
12135 M:      Vignesh R <vigneshr@ti.com>
12136 L:      linux-omap@vger.kernel.org
12137 L:      linux-i2c@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12140 F:      drivers/i2c/busses/i2c-omap.c
12141
12142 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12144 L:      linux-media@vger.kernel.org
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12147 F:      drivers/media/platform/omap3isp/
12148 F:      drivers/staging/media/omap4iss/
12149
12150 OMAP MMC SUPPORT
12151 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12152 L:      linux-omap@vger.kernel.org
12153 S:      Odd Fixes
12154 F:      drivers/mmc/host/omap.c
12155
12156 OMAP POWER MANAGEMENT SUPPORT
12157 M:      Kevin Hilman <khilman@kernel.org>
12158 L:      linux-omap@vger.kernel.org
12159 S:      Maintained
12160 F:      arch/arm/*omap*/*pm*
12161 F:      drivers/cpufreq/omap-cpufreq.c
12162
12163 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12164 M:      Rajendra Nayak <rnayak@codeaurora.org>
12165 M:      Paul Walmsley <paul@pwsan.com>
12166 L:      linux-omap@vger.kernel.org
12167 S:      Maintained
12168 F:      arch/arm/mach-omap2/prm*
12169
12170 OMAP RANDOM NUMBER GENERATOR SUPPORT
12171 M:      Deepak Saxena <dsaxena@plexity.net>
12172 S:      Maintained
12173 F:      drivers/char/hw_random/omap-rng.c
12174
12175 OMAP USB SUPPORT
12176 L:      linux-usb@vger.kernel.org
12177 L:      linux-omap@vger.kernel.org
12178 S:      Orphan
12179 F:      drivers/usb/*/*omap*
12180 F:      arch/arm/*omap*/usb*
12181
12182 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12183 M:      Mark Jackson <mpfj@newflow.co.uk>
12184 L:      linux-omap@vger.kernel.org
12185 S:      Maintained
12186 F:      arch/arm/boot/dts/am335x-nano.dts
12187
12188 OMAP1 SUPPORT
12189 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12190 M:      Tony Lindgren <tony@atomide.com>
12191 L:      linux-omap@vger.kernel.org
12192 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12194 S:      Maintained
12195 F:      arch/arm/mach-omap1/
12196 F:      arch/arm/plat-omap/
12197 F:      arch/arm/configs/omap1_defconfig
12198 F:      drivers/i2c/busses/i2c-omap.c
12199 F:      include/linux/platform_data/i2c-omap.h
12200 F:      include/linux/platform_data/ams-delta-fiq.h
12201
12202 OMAP2+ SUPPORT
12203 M:      Tony Lindgren <tony@atomide.com>
12204 L:      linux-omap@vger.kernel.org
12205 W:      http://www.muru.com/linux/omap/
12206 W:      http://linux.omap.com/
12207 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12209 S:      Maintained
12210 F:      arch/arm/mach-omap2/
12211 F:      arch/arm/plat-omap/
12212 F:      arch/arm/configs/omap2plus_defconfig
12213 F:      drivers/bus/ti-sysc.c
12214 F:      drivers/i2c/busses/i2c-omap.c
12215 F:      drivers/irqchip/irq-omap-intc.c
12216 F:      drivers/mfd/*omap*.c
12217 F:      drivers/mfd/menelaus.c
12218 F:      drivers/mfd/palmas.c
12219 F:      drivers/mfd/tps65217.c
12220 F:      drivers/mfd/tps65218.c
12221 F:      drivers/mfd/tps65910.c
12222 F:      drivers/mfd/twl-core.[ch]
12223 F:      drivers/mfd/twl4030*.c
12224 F:      drivers/mfd/twl6030*.c
12225 F:      drivers/mfd/twl6040*.c
12226 F:      drivers/regulator/palmas-regulator*.c
12227 F:      drivers/regulator/pbias-regulator.c
12228 F:      drivers/regulator/tps65217-regulator.c
12229 F:      drivers/regulator/tps65218-regulator.c
12230 F:      drivers/regulator/tps65910-regulator.c
12231 F:      drivers/regulator/twl-regulator.c
12232 F:      drivers/regulator/twl6030-regulator.c
12233 F:      include/linux/platform_data/i2c-omap.h
12234 F:      include/linux/platform_data/ti-sysc.h
12235
12236 ONION OMEGA2+ BOARD
12237 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12238 L:      linux-mips@vger.kernel.org
12239 S:      Maintained
12240 F:      arch/mips/boot/dts/ralink/omega2p.dts
12241
12242 OMFS FILESYSTEM
12243 M:      Bob Copeland <me@bobcopeland.com>
12244 L:      linux-karma-devel@lists.sourceforge.net
12245 S:      Maintained
12246 F:      Documentation/filesystems/omfs.txt
12247 F:      fs/omfs/
12248
12249 OMNIKEY CARDMAN 4000 DRIVER
12250 M:      Harald Welte <laforge@gnumonks.org>
12251 S:      Maintained
12252 F:      drivers/char/pcmcia/cm4000_cs.c
12253 F:      include/linux/cm4000_cs.h
12254 F:      include/uapi/linux/cm4000_cs.h
12255
12256 OMNIKEY CARDMAN 4040 DRIVER
12257 M:      Harald Welte <laforge@gnumonks.org>
12258 S:      Maintained
12259 F:      drivers/char/pcmcia/cm4040_cs.*
12260
12261 OMNIVISION OV13858 SENSOR DRIVER
12262 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12263 L:      linux-media@vger.kernel.org
12264 T:      git git://linuxtv.org/media_tree.git
12265 S:      Maintained
12266 F:      drivers/media/i2c/ov13858.c
12267
12268 OMNIVISION OV2680 SENSOR DRIVER
12269 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12270 L:      linux-media@vger.kernel.org
12271 T:      git git://linuxtv.org/media_tree.git
12272 S:      Maintained
12273 F:      drivers/media/i2c/ov2680.c
12274 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12275
12276 OMNIVISION OV2685 SENSOR DRIVER
12277 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12278 L:      linux-media@vger.kernel.org
12279 T:      git git://linuxtv.org/media_tree.git
12280 S:      Maintained
12281 F:      drivers/media/i2c/ov2685.c
12282
12283 OMNIVISION OV5640 SENSOR DRIVER
12284 M:      Steve Longerbeam <slongerbeam@gmail.com>
12285 L:      linux-media@vger.kernel.org
12286 T:      git git://linuxtv.org/media_tree.git
12287 S:      Maintained
12288 F:      drivers/media/i2c/ov5640.c
12289
12290 OMNIVISION OV5647 SENSOR DRIVER
12291 M:      Luis Oliveira <lolivei@synopsys.com>
12292 L:      linux-media@vger.kernel.org
12293 T:      git git://linuxtv.org/media_tree.git
12294 S:      Maintained
12295 F:      drivers/media/i2c/ov5647.c
12296
12297 OMNIVISION OV5670 SENSOR DRIVER
12298 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12299 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12300 L:      linux-media@vger.kernel.org
12301 T:      git git://linuxtv.org/media_tree.git
12302 S:      Maintained
12303 F:      drivers/media/i2c/ov5670.c
12304
12305 OMNIVISION OV5675 SENSOR DRIVER
12306 M:      Shawn Tu <shawnx.tu@intel.com>
12307 L:      linux-media@vger.kernel.org
12308 T:      git git://linuxtv.org/media_tree.git
12309 S:      Maintained
12310 F:      drivers/media/i2c/ov5675.c
12311
12312 OMNIVISION OV5695 SENSOR DRIVER
12313 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12314 L:      linux-media@vger.kernel.org
12315 T:      git git://linuxtv.org/media_tree.git
12316 S:      Maintained
12317 F:      drivers/media/i2c/ov5695.c
12318
12319 OMNIVISION OV7670 SENSOR DRIVER
12320 M:      Jonathan Corbet <corbet@lwn.net>
12321 L:      linux-media@vger.kernel.org
12322 T:      git git://linuxtv.org/media_tree.git
12323 S:      Maintained
12324 F:      drivers/media/i2c/ov7670.c
12325 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12326
12327 OMNIVISION OV772x SENSOR DRIVER
12328 M:      Jacopo Mondi <jacopo@jmondi.org>
12329 L:      linux-media@vger.kernel.org
12330 T:      git git://linuxtv.org/media_tree.git
12331 S:      Odd fixes
12332 F:      drivers/media/i2c/ov772x.c
12333 F:      include/media/i2c/ov772x.h
12334 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12335
12336 OMNIVISION OV7740 SENSOR DRIVER
12337 M:      Wenyou Yang <wenyou.yang@microchip.com>
12338 L:      linux-media@vger.kernel.org
12339 T:      git git://linuxtv.org/media_tree.git
12340 S:      Maintained
12341 F:      drivers/media/i2c/ov7740.c
12342 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12343
12344 OMNIVISION OV9640 SENSOR DRIVER
12345 M:      Petr Cvek <petrcvekcz@gmail.com>
12346 L:      linux-media@vger.kernel.org
12347 S:      Maintained
12348 F:      drivers/media/i2c/ov9640.*
12349
12350 OMNIVISION OV8856 SENSOR DRIVER
12351 M:      Ben Kao <ben.kao@intel.com>
12352 L:      linux-media@vger.kernel.org
12353 T:      git git://linuxtv.org/media_tree.git
12354 S:      Maintained
12355 F:      drivers/media/i2c/ov8856.c
12356
12357 OMNIVISION OV9650 SENSOR DRIVER
12358 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12359 R:      Akinobu Mita <akinobu.mita@gmail.com>
12360 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12361 L:      linux-media@vger.kernel.org
12362 T:      git git://linuxtv.org/media_tree.git
12363 S:      Maintained
12364 F:      drivers/media/i2c/ov9650.c
12365 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12366
12367 ONENAND FLASH DRIVER
12368 M:      Kyungmin Park <kyungmin.park@samsung.com>
12369 L:      linux-mtd@lists.infradead.org
12370 S:      Maintained
12371 F:      drivers/mtd/nand/onenand/
12372 F:      include/linux/mtd/onenand*.h
12373
12374 OP-TEE DRIVER
12375 M:      Jens Wiklander <jens.wiklander@linaro.org>
12376 L:      tee-dev@lists.linaro.org
12377 S:      Maintained
12378 F:      drivers/tee/optee/
12379
12380 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12381 M:      Sumit Garg <sumit.garg@linaro.org>
12382 L:      tee-dev@lists.linaro.org
12383 S:      Maintained
12384 F:      drivers/char/hw_random/optee-rng.c
12385
12386 OPA-VNIC DRIVER
12387 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12388 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12389 L:      linux-rdma@vger.kernel.org
12390 S:      Supported
12391 F:      drivers/infiniband/ulp/opa_vnic
12392
12393 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12394 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12395 M:      Frank Rowand <frowand.list@gmail.com>
12396 L:      devicetree@vger.kernel.org
12397 S:      Maintained
12398 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12399 F:      Documentation/devicetree/overlay-notes.txt
12400 F:      drivers/of/overlay.c
12401 F:      drivers/of/resolver.c
12402 K:      of_overlay_notifier_
12403
12404 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12405 M:      Rob Herring <robh+dt@kernel.org>
12406 M:      Frank Rowand <frowand.list@gmail.com>
12407 L:      devicetree@vger.kernel.org
12408 W:      http://www.devicetree.org/
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12410 S:      Maintained
12411 F:      drivers/of/
12412 F:      include/linux/of*.h
12413 F:      scripts/dtc/
12414 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12415
12416 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12417 M:      Rob Herring <robh+dt@kernel.org>
12418 M:      Mark Rutland <mark.rutland@arm.com>
12419 L:      devicetree@vger.kernel.org
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12421 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12422 S:      Maintained
12423 F:      Documentation/devicetree/
12424 F:      arch/*/boot/dts/
12425 F:      include/dt-bindings/
12426
12427 OPENCORES I2C BUS DRIVER
12428 M:      Peter Korsgaard <peter@korsgaard.com>
12429 M:      Andrew Lunn <andrew@lunn.ch>
12430 L:      linux-i2c@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12433 F:      Documentation/i2c/busses/i2c-ocores.rst
12434 F:      drivers/i2c/busses/i2c-ocores.c
12435 F:      include/linux/platform_data/i2c-ocores.h
12436
12437 OPENRISC ARCHITECTURE
12438 M:      Jonas Bonn <jonas@southpole.se>
12439 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12440 M:      Stafford Horne <shorne@gmail.com>
12441 T:      git git://github.com/openrisc/linux.git
12442 L:      openrisc@lists.librecores.org
12443 W:      http://openrisc.io
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/openrisc/
12446 F:      Documentation/openrisc/
12447 F:      arch/openrisc/
12448 F:      drivers/irqchip/irq-ompic.c
12449 F:      drivers/irqchip/irq-or1k-*
12450
12451 OPENVSWITCH
12452 M:      Pravin B Shelar <pshelar@ovn.org>
12453 L:      netdev@vger.kernel.org
12454 L:      dev@openvswitch.org
12455 W:      http://openvswitch.org
12456 S:      Maintained
12457 F:      net/openvswitch/
12458 F:      include/uapi/linux/openvswitch.h
12459
12460 OPERATING PERFORMANCE POINTS (OPP)
12461 M:      Viresh Kumar <vireshk@kernel.org>
12462 M:      Nishanth Menon <nm@ti.com>
12463 M:      Stephen Boyd <sboyd@kernel.org>
12464 L:      linux-pm@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12467 F:      drivers/opp/
12468 F:      include/linux/pm_opp.h
12469 F:      Documentation/power/opp.rst
12470 F:      Documentation/devicetree/bindings/opp/
12471
12472 OPL4 DRIVER
12473 M:      Clemens Ladisch <clemens@ladisch.de>
12474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12476 S:      Maintained
12477 F:      sound/drivers/opl4/
12478
12479 OPROFILE
12480 M:      Robert Richter <rric@kernel.org>
12481 L:      oprofile-list@lists.sf.net
12482 S:      Maintained
12483 F:      arch/*/include/asm/oprofile*.h
12484 F:      arch/*/oprofile/
12485 F:      drivers/oprofile/
12486 F:      include/linux/oprofile.h
12487
12488 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12489 M:      Mark Fasheh <mark@fasheh.com>
12490 M:      Joel Becker <jlbec@evilplan.org>
12491 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12492 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12493 W:      http://ocfs2.wiki.kernel.org
12494 S:      Supported
12495 F:      Documentation/filesystems/ocfs2.txt
12496 F:      Documentation/filesystems/dlmfs.txt
12497 F:      fs/ocfs2/
12498
12499 ORANGEFS FILESYSTEM
12500 M:      Mike Marshall <hubcap@omnibond.com>
12501 R:      Martin Brandenburg <martin@omnibond.com>
12502 L:      devel@lists.orangefs.org
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12504 S:      Supported
12505 F:      fs/orangefs/
12506 F:      Documentation/filesystems/orangefs.txt
12507
12508 ORINOCO DRIVER
12509 L:      linux-wireless@vger.kernel.org
12510 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12511 W:      http://www.nongnu.org/orinoco/
12512 S:      Orphan
12513 F:      drivers/net/wireless/intersil/orinoco/
12514
12515 OV2659 OMNIVISION SENSOR DRIVER
12516 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12517 L:      linux-media@vger.kernel.org
12518 W:      https://linuxtv.org
12519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12520 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12521 S:      Maintained
12522 F:      drivers/media/i2c/ov2659.c
12523 F:      include/media/i2c/ov2659.h
12524
12525 OVERLAY FILESYSTEM
12526 M:      Miklos Szeredi <miklos@szeredi.hu>
12527 L:      linux-unionfs@vger.kernel.org
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12529 S:      Supported
12530 F:      fs/overlayfs/
12531 F:      Documentation/filesystems/overlayfs.rst
12532
12533 P54 WIRELESS DRIVER
12534 M:      Christian Lamparter <chunkeey@googlemail.com>
12535 L:      linux-wireless@vger.kernel.org
12536 W:      http://wireless.kernel.org/en/users/Drivers/p54
12537 S:      Maintained
12538 F:      drivers/net/wireless/intersil/p54/
12539
12540 PA SEMI ETHERNET DRIVER
12541 L:      netdev@vger.kernel.org
12542 S:      Orphan
12543 F:      drivers/net/ethernet/pasemi/*
12544
12545 PA SEMI SMBUS DRIVER
12546 L:      linux-i2c@vger.kernel.org
12547 S:      Orphan
12548 F:      drivers/i2c/busses/i2c-pasemi.c
12549
12550 PACKING
12551 M:      Vladimir Oltean <olteanv@gmail.com>
12552 L:      netdev@vger.kernel.org
12553 S:      Supported
12554 F:      lib/packing.c
12555 F:      include/linux/packing.h
12556 F:      Documentation/core-api/packing.rst
12557
12558 PADATA PARALLEL EXECUTION MECHANISM
12559 M:      Steffen Klassert <steffen.klassert@secunet.com>
12560 L:      linux-crypto@vger.kernel.org
12561 S:      Maintained
12562 F:      kernel/padata.c
12563 F:      include/linux/padata.h
12564 F:      Documentation/core-api/padata.rst
12565
12566 PAGE POOL
12567 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12568 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12569 L:      netdev@vger.kernel.org
12570 S:      Supported
12571 F:      net/core/page_pool.c
12572 F:      include/net/page_pool.h
12573
12574 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12575 M:      Harald Welte <laforge@gnumonks.org>
12576 L:      platform-driver-x86@vger.kernel.org
12577 S:      Maintained
12578 F:      drivers/platform/x86/panasonic-laptop.c
12579
12580 PARALLAX PING IIO SENSOR DRIVER
12581 M:      Andreas Klinger <ak@it-klinger.de>
12582 L:      linux-iio@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12585 F:      drivers/iio/proximity/ping.c
12586
12587 PARALLEL LCD/KEYPAD PANEL DRIVER
12588 M:      Willy Tarreau <willy@haproxy.com>
12589 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12590 S:      Odd Fixes
12591 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12592 F:      drivers/auxdisplay/panel.c
12593
12594 PARALLEL PORT SUBSYSTEM
12595 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12596 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12597 L:      linux-parport@lists.infradead.org (subscribers-only)
12598 S:      Maintained
12599 F:      drivers/parport/
12600 F:      include/linux/parport*.h
12601 F:      drivers/char/ppdev.c
12602 F:      include/uapi/linux/ppdev.h
12603 F:      Documentation/driver-api/parport*.rst
12604
12605 PARAVIRT_OPS INTERFACE
12606 M:      Juergen Gross <jgross@suse.com>
12607 M:      Thomas Hellstrom <thellstrom@vmware.com>
12608 M:      "VMware, Inc." <pv-drivers@vmware.com>
12609 L:      virtualization@lists.linux-foundation.org
12610 S:      Supported
12611 F:      Documentation/virt/paravirt_ops.rst
12612 F:      arch/*/kernel/paravirt*
12613 F:      arch/*/include/asm/paravirt*.h
12614 F:      include/linux/hypervisor.h
12615
12616 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12617 M:      Tim Waugh <tim@cyberelk.net>
12618 L:      linux-parport@lists.infradead.org (subscribers-only)
12619 S:      Maintained
12620 F:      Documentation/admin-guide/blockdev/paride.rst
12621 F:      drivers/block/paride/
12622
12623 PARISC ARCHITECTURE
12624 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12625 M:      Helge Deller <deller@gmx.de>
12626 L:      linux-parisc@vger.kernel.org
12627 W:      http://www.parisc-linux.org/
12628 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12631 S:      Maintained
12632 F:      arch/parisc/
12633 F:      Documentation/parisc/
12634 F:      drivers/parisc/
12635 F:      drivers/char/agp/parisc-agp.c
12636 F:      drivers/input/misc/hp_sdc_rtc.c
12637 F:      drivers/input/serio/gscps2.c
12638 F:      drivers/input/serio/hp_sdc*
12639 F:      drivers/parport/parport_gsc.*
12640 F:      drivers/tty/serial/8250/8250_gsc.c
12641 F:      drivers/video/fbdev/sti*
12642 F:      drivers/video/console/sti*
12643 F:      drivers/video/logo/logo_parisc*
12644 F:      include/linux/hp_sdc.h
12645
12646 PARMAN
12647 M:      Jiri Pirko <jiri@mellanox.com>
12648 L:      netdev@vger.kernel.org
12649 S:      Supported
12650 F:      lib/parman.c
12651 F:      lib/test_parman.c
12652 F:      include/linux/parman.h
12653
12654 PC ENGINES APU BOARD DRIVER
12655 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12656 S:      Maintained
12657 F:      drivers/platform/x86/pcengines-apuv2.c
12658
12659 PC87360 HARDWARE MONITORING DRIVER
12660 M:      Jim Cromie <jim.cromie@gmail.com>
12661 L:      linux-hwmon@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/hwmon/pc87360.rst
12664 F:      drivers/hwmon/pc87360.c
12665
12666 PC8736x GPIO DRIVER
12667 M:      Jim Cromie <jim.cromie@gmail.com>
12668 S:      Maintained
12669 F:      drivers/char/pc8736x_gpio.c
12670
12671 PC87427 HARDWARE MONITORING DRIVER
12672 M:      Jean Delvare <jdelvare@suse.com>
12673 L:      linux-hwmon@vger.kernel.org
12674 S:      Maintained
12675 F:      Documentation/hwmon/pc87427.rst
12676 F:      drivers/hwmon/pc87427.c
12677
12678 PCA9532 LED DRIVER
12679 M:      Riku Voipio <riku.voipio@iki.fi>
12680 S:      Maintained
12681 F:      drivers/leds/leds-pca9532.c
12682 F:      include/linux/leds-pca9532.h
12683
12684 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12685 M:      Guenter Roeck <linux@roeck-us.net>
12686 L:      linux-i2c@vger.kernel.org
12687 S:      Maintained
12688 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12689
12690 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12691 M:      Khalid Aziz <khalid@gonehiking.org>
12692 S:      Maintained
12693 F:      drivers/firmware/pcdp.*
12694
12695 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12696 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12697 L:      linux-pci@vger.kernel.org
12698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12701 F:      drivers/pci/controller/pci-aardvark.c
12702
12703 PCI DRIVER FOR ALTERA PCIE IP
12704 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12705 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12706 L:      linux-pci@vger.kernel.org
12707 S:      Supported
12708 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12709 F:      drivers/pci/controller/pcie-altera.c
12710
12711 PCI DRIVER FOR APPLIEDMICRO XGENE
12712 M:      Toan Le <toan@os.amperecomputing.com>
12713 L:      linux-pci@vger.kernel.org
12714 L:      linux-arm-kernel@lists.infradead.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12717 F:      drivers/pci/controller/pci-xgene.c
12718
12719 PCI DRIVER FOR ARM VERSATILE PLATFORM
12720 M:      Rob Herring <robh@kernel.org>
12721 L:      linux-pci@vger.kernel.org
12722 L:      linux-arm-kernel@lists.infradead.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12725 F:      drivers/pci/controller/pci-versatile.c
12726
12727 PCI DRIVER FOR ARMADA 8K
12728 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12729 L:      linux-pci@vger.kernel.org
12730 L:      linux-arm-kernel@lists.infradead.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12733 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12734
12735 PCI DRIVER FOR CADENCE PCIE IP
12736 M:      Tom Joseph <tjoseph@cadence.com>
12737 L:      linux-pci@vger.kernel.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12740 F:      drivers/pci/controller/cadence/
12741
12742 PCI DRIVER FOR FREESCALE LAYERSCAPE
12743 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12744 M:      Mingkai Hu <mingkai.hu@nxp.com>
12745 M:      Roy Zang <roy.zang@nxp.com>
12746 L:      linuxppc-dev@lists.ozlabs.org
12747 L:      linux-pci@vger.kernel.org
12748 L:      linux-arm-kernel@lists.infradead.org
12749 S:      Maintained
12750 F:      drivers/pci/controller/dwc/*layerscape*
12751
12752 PCI DRIVER FOR GENERIC OF HOSTS
12753 M:      Will Deacon <will@kernel.org>
12754 L:      linux-pci@vger.kernel.org
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12758 F:      drivers/pci/controller/pci-host-common.c
12759 F:      drivers/pci/controller/pci-host-generic.c
12760
12761 PCI DRIVER FOR IMX6
12762 M:      Richard Zhu <hongxing.zhu@nxp.com>
12763 M:      Lucas Stach <l.stach@pengutronix.de>
12764 L:      linux-pci@vger.kernel.org
12765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12768 F:      drivers/pci/controller/dwc/*imx6*
12769
12770 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12771 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12772 L:      linux-pci@vger.kernel.org
12773 S:      Supported
12774 F:      drivers/pci/controller/vmd.c
12775
12776 PCI DRIVER FOR MICROSEMI SWITCHTEC
12777 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12778 M:      Logan Gunthorpe <logang@deltatee.com>
12779 L:      linux-pci@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/driver-api/switchtec.rst
12782 F:      Documentation/ABI/testing/sysfs-class-switchtec
12783 F:      drivers/pci/switch/switchtec*
12784 F:      include/uapi/linux/switchtec_ioctl.h
12785 F:      include/linux/switchtec.h
12786 F:      drivers/ntb/hw/mscc/
12787
12788 PCI DRIVER FOR MOBIVEIL PCIE IP
12789 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12790 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12791 L:      linux-pci@vger.kernel.org
12792 S:      Supported
12793 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12794 F:      drivers/pci/controller/pcie-mobiveil.c
12795
12796 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12797 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12798 M:      Jason Cooper <jason@lakedaemon.net>
12799 L:      linux-pci@vger.kernel.org
12800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12801 S:      Maintained
12802 F:      drivers/pci/controller/*mvebu*
12803
12804 PCI DRIVER FOR NVIDIA TEGRA
12805 M:      Thierry Reding <thierry.reding@gmail.com>
12806 L:      linux-tegra@vger.kernel.org
12807 L:      linux-pci@vger.kernel.org
12808 S:      Supported
12809 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12810 F:      drivers/pci/controller/pci-tegra.c
12811
12812 PCI DRIVER FOR RENESAS R-CAR
12813 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12814 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12815 L:      linux-pci@vger.kernel.org
12816 L:      linux-renesas-soc@vger.kernel.org
12817 S:      Maintained
12818 F:      drivers/pci/controller/*rcar*
12819
12820 PCI DRIVER FOR SAMSUNG EXYNOS
12821 M:      Jingoo Han <jingoohan1@gmail.com>
12822 L:      linux-pci@vger.kernel.org
12823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12824 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12825 S:      Maintained
12826 F:      drivers/pci/controller/dwc/pci-exynos.c
12827
12828 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12829 M:      Jingoo Han <jingoohan1@gmail.com>
12830 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12831 L:      linux-pci@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12834 F:      drivers/pci/controller/dwc/*designware*
12835
12836 PCI DRIVER FOR TI DRA7XX
12837 M:      Kishon Vijay Abraham I <kishon@ti.com>
12838 L:      linux-omap@vger.kernel.org
12839 L:      linux-pci@vger.kernel.org
12840 S:      Supported
12841 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12842 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12843
12844 PCI DRIVER FOR TI KEYSTONE
12845 M:      Murali Karicheri <m-karicheri2@ti.com>
12846 L:      linux-pci@vger.kernel.org
12847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12848 S:      Maintained
12849 F:      drivers/pci/controller/dwc/pci-keystone.c
12850
12851 PCI ENDPOINT SUBSYSTEM
12852 M:      Kishon Vijay Abraham I <kishon@ti.com>
12853 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12854 L:      linux-pci@vger.kernel.org
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12856 S:      Supported
12857 F:      drivers/pci/endpoint/
12858 F:      drivers/misc/pci_endpoint_test.c
12859 F:      tools/pci/
12860
12861 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12862 M:      Russell Currey <ruscur@russell.cc>
12863 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12864 M:      Oliver O'Halloran <oohall@gmail.com>
12865 L:      linuxppc-dev@lists.ozlabs.org
12866 S:      Supported
12867 F:      Documentation/PCI/pci-error-recovery.rst
12868 F:      drivers/pci/pcie/aer.c
12869 F:      drivers/pci/pcie/dpc.c
12870 F:      drivers/pci/pcie/err.c
12871 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12872 F:      arch/powerpc/kernel/eeh*.c
12873 F:      arch/powerpc/platforms/*/eeh*.c
12874 F:      arch/powerpc/include/*/eeh*.h
12875
12876 PCI ERROR RECOVERY
12877 M:      Linas Vepstas <linasvepstas@gmail.com>
12878 L:      linux-pci@vger.kernel.org
12879 S:      Supported
12880 F:      Documentation/PCI/pci-error-recovery.rst
12881
12882 PCI MSI DRIVER FOR ALTERA MSI IP
12883 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12884 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12885 L:      linux-pci@vger.kernel.org
12886 S:      Supported
12887 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12888 F:      drivers/pci/controller/pcie-altera-msi.c
12889
12890 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12891 M:      Toan Le <toan@os.amperecomputing.com>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12896 F:      drivers/pci/controller/pci-xgene-msi.c
12897
12898 PCI SUBSYSTEM
12899 M:      Bjorn Helgaas <bhelgaas@google.com>
12900 L:      linux-pci@vger.kernel.org
12901 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12903 S:      Supported
12904 F:      Documentation/devicetree/bindings/pci/
12905 F:      Documentation/PCI/
12906 F:      drivers/acpi/pci*
12907 F:      drivers/pci/
12908 F:      include/asm-generic/pci*
12909 F:      include/linux/pci*
12910 F:      include/linux/of_pci.h
12911 F:      include/uapi/linux/pci*
12912 F:      lib/pci*
12913 F:      arch/x86/pci/
12914 F:      arch/x86/kernel/quirks.c
12915 F:      arch/x86/kernel/early-quirks.c
12916
12917 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12918 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12919 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12920 L:      linux-pci@vger.kernel.org
12921 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12923 S:      Supported
12924 F:      drivers/pci/controller/
12925
12926 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12927 M:      Jonathan Chocron <jonnyc@amazon.com>
12928 L:      linux-pci@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12931 F:      drivers/pci/controller/dwc/pcie-al.c
12932
12933 PCIE DRIVER FOR AMLOGIC MESON
12934 M:      Yue Wang <yue.wang@Amlogic.com>
12935 L:      linux-pci@vger.kernel.org
12936 L:      linux-amlogic@lists.infradead.org
12937 S:      Maintained
12938 F:      drivers/pci/controller/dwc/pci-meson.c
12939
12940 PCIE DRIVER FOR AXIS ARTPEC
12941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12942 L:      linux-arm-kernel@axis.com
12943 L:      linux-pci@vger.kernel.org
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12946 F:      drivers/pci/controller/dwc/*artpec*
12947
12948 PCIE DRIVER FOR CAVIUM THUNDERX
12949 M:      Robert Richter <rrichter@marvell.com>
12950 L:      linux-pci@vger.kernel.org
12951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12954 F:      drivers/pci/controller/pci-thunder-*
12955
12956 PCIE DRIVER FOR HISILICON
12957 M:      Zhou Wang <wangzhou1@hisilicon.com>
12958 L:      linux-pci@vger.kernel.org
12959 S:      Maintained
12960 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12961 F:      drivers/pci/controller/dwc/pcie-hisi.c
12962
12963 PCIE DRIVER FOR HISILICON KIRIN
12964 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12965 M:      Binghui Wang <wangbinghui@hisilicon.com>
12966 L:      linux-pci@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12969 F:      drivers/pci/controller/dwc/pcie-kirin.c
12970
12971 PCIE DRIVER FOR HISILICON STB
12972 M:      Shawn Guo <shawn.guo@linaro.org>
12973 L:      linux-pci@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12976 F:      drivers/pci/controller/dwc/pcie-histb.c
12977
12978 PCIE DRIVER FOR MEDIATEK
12979 M:      Ryder Lee <ryder.lee@mediatek.com>
12980 L:      linux-pci@vger.kernel.org
12981 L:      linux-mediatek@lists.infradead.org
12982 S:      Supported
12983 F:      Documentation/devicetree/bindings/pci/mediatek*
12984 F:      drivers/pci/controller/*mediatek*
12985
12986 PCIE DRIVER FOR QUALCOMM MSM
12987 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12988 L:      linux-pci@vger.kernel.org
12989 L:      linux-arm-msm@vger.kernel.org
12990 S:      Maintained
12991 F:      drivers/pci/controller/dwc/*qcom*
12992
12993 PCIE DRIVER FOR ROCKCHIP
12994 M:      Shawn Lin <shawn.lin@rock-chips.com>
12995 L:      linux-pci@vger.kernel.org
12996 L:      linux-rockchip@lists.infradead.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12999 F:      drivers/pci/controller/pcie-rockchip*
13000
13001 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13002 M:      Linus Walleij <linus.walleij@linaro.org>
13003 L:      linux-pci@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13006 F:      drivers/pci/controller/pci-v3-semi.c
13007
13008 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13009 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13010 L:      linux-pci@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13013 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13014
13015 PCIE DRIVER FOR ST SPEAR13XX
13016 M:      Pratyush Anand <pratyush.anand@gmail.com>
13017 L:      linux-pci@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/pci/controller/dwc/*spear*
13020
13021 PCMCIA SUBSYSTEM
13022 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13024 S:      Odd Fixes
13025 F:      Documentation/pcmcia/
13026 F:      tools/pcmcia/
13027 F:      drivers/pcmcia/
13028 F:      include/pcmcia/
13029
13030 PCNET32 NETWORK DRIVER
13031 M:      Don Fry <pcnet32@frontier.com>
13032 L:      netdev@vger.kernel.org
13033 S:      Maintained
13034 F:      drivers/net/ethernet/amd/pcnet32.c
13035
13036 PCRYPT PARALLEL CRYPTO ENGINE
13037 M:      Steffen Klassert <steffen.klassert@secunet.com>
13038 L:      linux-crypto@vger.kernel.org
13039 S:      Maintained
13040 F:      crypto/pcrypt.c
13041 F:      include/crypto/pcrypt.h
13042
13043 PEAQ WMI HOTKEYS DRIVER
13044 M:      Hans de Goede <hdegoede@redhat.com>
13045 L:      platform-driver-x86@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/platform/x86/peaq-wmi.c
13048
13049 PENSANDO ETHERNET DRIVERS
13050 M:      Shannon Nelson <snelson@pensando.io>
13051 M:      Pensando Drivers <drivers@pensando.io>
13052 L:      netdev@vger.kernel.org
13053 S:      Supported
13054 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13055 F:      drivers/net/ethernet/pensando/
13056
13057 PER-CPU MEMORY ALLOCATOR
13058 M:      Dennis Zhou <dennis@kernel.org>
13059 M:      Tejun Heo <tj@kernel.org>
13060 M:      Christoph Lameter <cl@linux.com>
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13062 S:      Maintained
13063 F:      include/linux/percpu*.h
13064 F:      mm/percpu*.c
13065 F:      arch/*/include/asm/percpu.h
13066
13067 PER-TASK DELAY ACCOUNTING
13068 M:      Balbir Singh <bsingharora@gmail.com>
13069 S:      Maintained
13070 F:      include/linux/delayacct.h
13071 F:      kernel/delayacct.c
13072
13073 PERFORMANCE EVENTS SUBSYSTEM
13074 M:      Peter Zijlstra <peterz@infradead.org>
13075 M:      Ingo Molnar <mingo@redhat.com>
13076 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13077 R:      Mark Rutland <mark.rutland@arm.com>
13078 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13079 R:      Jiri Olsa <jolsa@redhat.com>
13080 R:      Namhyung Kim <namhyung@kernel.org>
13081 L:      linux-kernel@vger.kernel.org
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13083 S:      Supported
13084 F:      kernel/events/*
13085 F:      include/linux/perf_event.h
13086 F:      include/uapi/linux/perf_event.h
13087 F:      arch/*/kernel/perf_event*.c
13088 F:      arch/*/kernel/*/perf_event*.c
13089 F:      arch/*/kernel/*/*/perf_event*.c
13090 F:      arch/*/include/asm/perf_event.h
13091 F:      arch/*/kernel/perf_callchain.c
13092 F:      arch/*/events/*
13093 F:      arch/*/events/*/*
13094 F:      tools/perf/
13095
13096 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13097 R:      John Garry <john.garry@huawei.com>
13098 R:      Will Deacon <will@kernel.org>
13099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13100 S:      Supported
13101 F:      tools/perf/pmu-events/arch/arm64/
13102
13103 PERSONALITY HANDLING
13104 M:      Christoph Hellwig <hch@infradead.org>
13105 L:      linux-abi-devel@lists.sourceforge.net
13106 S:      Maintained
13107 F:      include/linux/personality.h
13108 F:      include/uapi/linux/personality.h
13109
13110 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13111 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13112 L:      linux-input@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/input/devices/pxrc.rst
13115 F:      drivers/input/joystick/pxrc.c
13116
13117 FLYSKY FSIA6B RC RECEIVER
13118 M:      Markus Koch <markus@notsyncing.net>
13119 L:      linux-input@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/input/joystick/fsia6b.c
13122
13123 PHONET PROTOCOL
13124 M:      Remi Denis-Courmont <courmisch@gmail.com>
13125 S:      Supported
13126 F:      Documentation/networking/phonet.txt
13127 F:      include/linux/phonet.h
13128 F:      include/net/phonet/
13129 F:      include/uapi/linux/phonet.h
13130 F:      net/phonet/
13131
13132 PHRAM MTD DRIVER
13133 M:      Joern Engel <joern@lazybastard.org>
13134 L:      linux-mtd@lists.infradead.org
13135 S:      Maintained
13136 F:      drivers/mtd/devices/phram.c
13137
13138 PICOLCD HID DRIVER
13139 M:      Bruno Prémont <bonbons@linux-vserver.org>
13140 L:      linux-input@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/hid/hid-picolcd*
13143
13144 PICOXCELL SUPPORT
13145 M:      Jamie Iles <jamie@jamieiles.com>
13146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13147 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13148 S:      Supported
13149 F:      arch/arm/boot/dts/picoxcell*
13150 F:      arch/arm/mach-picoxcell/
13151 F:      drivers/crypto/picoxcell*
13152
13153 PIDFD API
13154 M:      Christian Brauner <christian@brauner.io>
13155 L:      linux-kernel@vger.kernel.org
13156 S:      Maintained
13157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13158 F:      samples/pidfd/
13159 F:      tools/testing/selftests/pidfd/
13160 F:      tools/testing/selftests/clone3/
13161 K:      (?i)pidfd
13162 K:      (?i)clone3
13163 K:      \b(clone_args|kernel_clone_args)\b
13164
13165 PIN CONTROL SUBSYSTEM
13166 M:      Linus Walleij <linus.walleij@linaro.org>
13167 L:      linux-gpio@vger.kernel.org
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/pinctrl/
13171 F:      Documentation/driver-api/pinctl.rst
13172 F:      drivers/pinctrl/
13173 F:      include/linux/pinctrl/
13174
13175 PIN CONTROLLER - MICROCHIP AT91
13176 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13178 L:      linux-gpio@vger.kernel.org
13179 S:      Supported
13180 F:      drivers/pinctrl/pinctrl-at91*
13181 F:      drivers/gpio/gpio-sama5d2-piobu.c
13182
13183 PIN CONTROLLER - FREESCALE
13184 M:      Dong Aisheng <aisheng.dong@nxp.com>
13185 M:      Fabio Estevam <festevam@gmail.com>
13186 M:      Shawn Guo <shawnguo@kernel.org>
13187 M:      Stefan Agner <stefan@agner.ch>
13188 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13189 L:      linux-gpio@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/pinctrl/freescale/
13192 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13193
13194 PIN CONTROLLER - INTEL
13195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13196 M:      Andy Shevchenko <andy@kernel.org>
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13198 S:      Maintained
13199 F:      drivers/pinctrl/intel/
13200
13201 PIN CONTROLLER - MEDIATEK
13202 M:      Sean Wang <sean.wang@kernel.org>
13203 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13206 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13207 F:      drivers/pinctrl/mediatek/
13208
13209 PIN CONTROLLER - QUALCOMM
13210 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13211 S:      Maintained
13212 L:      linux-arm-msm@vger.kernel.org
13213 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13214 F:      drivers/pinctrl/qcom/
13215
13216 PIN CONTROLLER - RENESAS
13217 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13218 L:      linux-renesas-soc@vger.kernel.org
13219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13220 S:      Maintained
13221 F:      drivers/pinctrl/pinctrl-rz*
13222 F:      drivers/pinctrl/sh-pfc/
13223
13224 PIN CONTROLLER - SAMSUNG
13225 M:      Tomasz Figa <tomasz.figa@gmail.com>
13226 M:      Krzysztof Kozlowski <krzk@kernel.org>
13227 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13229 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13230 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13232 S:      Maintained
13233 F:      drivers/pinctrl/samsung/
13234 F:      include/dt-bindings/pinctrl/samsung.h
13235 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13236
13237 PIN CONTROLLER - SINGLE
13238 M:      Tony Lindgren <tony@atomide.com>
13239 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13241 L:      linux-omap@vger.kernel.org
13242 S:      Maintained
13243 F:      drivers/pinctrl/pinctrl-single.c
13244
13245 PIN CONTROLLER - ST SPEAR
13246 M:      Viresh Kumar <vireshk@kernel.org>
13247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13248 W:      http://www.st.com/spear
13249 S:      Maintained
13250 F:      drivers/pinctrl/spear/
13251
13252 PISTACHIO SOC SUPPORT
13253 M:      James Hartley <james.hartley@sondrel.com>
13254 L:      linux-mips@vger.kernel.org
13255 S:      Odd Fixes
13256 F:      arch/mips/pistachio/
13257 F:      arch/mips/include/asm/mach-pistachio/
13258 F:      arch/mips/boot/dts/img/pistachio*
13259 F:      arch/mips/configs/pistachio*_defconfig
13260
13261 PKTCDVD DRIVER
13262 S:      Orphan
13263 M:      linux-block@vger.kernel.org
13264 F:      drivers/block/pktcdvd.c
13265 F:      include/linux/pktcdvd.h
13266 F:      include/uapi/linux/pktcdvd.h
13267
13268 PKUNITY SOC DRIVERS
13269 M:      Guan Xuetao <gxt@pku.edu.cn>
13270 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13271 S:      Maintained
13272 T:      git git://github.com/gxt/linux.git
13273 F:      drivers/input/serio/i8042-unicore32io.h
13274 F:      drivers/i2c/busses/i2c-puv3.c
13275 F:      drivers/video/fbdev/fb-puv3.c
13276 F:      drivers/rtc/rtc-puv3.c
13277
13278 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13279 M:      Tomasz Duszynski <tduszyns@gmail.com>
13280 S:      Maintained
13281 F:      drivers/iio/chemical/pms7003.c
13282 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13283
13284 PLX DMA DRIVER
13285 M:      Logan Gunthorpe <logang@deltatee.com>
13286 S:      Maintained
13287 F:      drivers/dma/plx_dma.c
13288
13289 PMBUS HARDWARE MONITORING DRIVERS
13290 M:      Guenter Roeck <linux@roeck-us.net>
13291 L:      linux-hwmon@vger.kernel.org
13292 W:      http://hwmon.wiki.kernel.org/
13293 W:      http://www.roeck-us.net/linux/drivers/
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13297 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13298 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13299 F:      Documentation/hwmon/adm1275.rst
13300 F:      Documentation/hwmon/ibm-cffps.rst
13301 F:      Documentation/hwmon/ir35221.rst
13302 F:      Documentation/hwmon/lm25066.rst
13303 F:      Documentation/hwmon/ltc2978.rst
13304 F:      Documentation/hwmon/ltc3815.rst
13305 F:      Documentation/hwmon/max16064.rst
13306 F:      Documentation/hwmon/max20751.rst
13307 F:      Documentation/hwmon/max31785.rst
13308 F:      Documentation/hwmon/max34440.rst
13309 F:      Documentation/hwmon/max8688.rst
13310 F:      Documentation/hwmon/pmbus.rst
13311 F:      Documentation/hwmon/pmbus-core.rst
13312 F:      Documentation/hwmon/tps40422.rst
13313 F:      Documentation/hwmon/ucd9000.rst
13314 F:      Documentation/hwmon/ucd9200.rst
13315 F:      Documentation/hwmon/zl6100.rst
13316 F:      drivers/hwmon/pmbus/
13317 F:      include/linux/pmbus.h
13318
13319 PMC SIERRA MaxRAID DRIVER
13320 L:      linux-scsi@vger.kernel.org
13321 W:      http://www.pmc-sierra.com/
13322 S:      Orphan
13323 F:      drivers/scsi/pmcraid.*
13324
13325 PMC SIERRA PM8001 DRIVER
13326 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13327 L:      linux-scsi@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/scsi/pm8001/
13330
13331 PM-GRAPH UTILITY
13332 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13333 L:      linux-pm@vger.kernel.org
13334 W:      https://01.org/pm-graph
13335 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13336 T:      git git://github.com/intel/pm-graph
13337 S:      Supported
13338 F:      tools/power/pm-graph
13339
13340 PNI RM3100 IIO DRIVER
13341 M:      Song Qiang <songqiang1304521@gmail.com>
13342 L:      linux-iio@vger.kernel.org
13343 S:      Maintained
13344 F:      drivers/iio/magnetometer/rm3100*
13345 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13346
13347 PNP SUPPORT
13348 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13349 S:      Maintained
13350 F:      drivers/pnp/
13351
13352 POSIX CLOCKS and TIMERS
13353 M:      Thomas Gleixner <tglx@linutronix.de>
13354 L:      linux-kernel@vger.kernel.org
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13356 S:      Maintained
13357 F:      fs/timerfd.c
13358 F:      include/linux/timer*
13359 F:      include/linux/time_namespace.h
13360 F:      kernel/time/namespace.c
13361 F:      kernel/time/*timer*
13362
13363 POWER MANAGEMENT CORE
13364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13365 L:      linux-pm@vger.kernel.org
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13367 B:      https://bugzilla.kernel.org
13368 S:      Supported
13369 F:      drivers/base/power/
13370 F:      include/linux/pm.h
13371 F:      include/linux/pm_*
13372 F:      include/linux/powercap.h
13373 F:      include/linux/intel_rapl.h
13374 F:      drivers/powercap/
13375 F:      kernel/configs/nopm.config
13376
13377 POWER STATE COORDINATION INTERFACE (PSCI)
13378 M:      Mark Rutland <mark.rutland@arm.com>
13379 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13380 L:      linux-arm-kernel@lists.infradead.org
13381 S:      Maintained
13382 F:      drivers/firmware/psci/
13383 F:      include/linux/psci.h
13384 F:      include/uapi/linux/psci.h
13385
13386 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13387 M:      Sebastian Reichel <sre@kernel.org>
13388 L:      linux-pm@vger.kernel.org
13389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13390 S:      Maintained
13391 F:      Documentation/ABI/testing/sysfs-class-power
13392 F:      Documentation/devicetree/bindings/power/supply/
13393 F:      include/linux/power_supply.h
13394 F:      drivers/power/supply/
13395
13396 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13397 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13398 L:      linuxppc-dev@lists.ozlabs.org
13399 S:      Maintained
13400 F:      drivers/char/powernv-op-panel.c
13401
13402 PPP OVER ATM (RFC 2364)
13403 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13404 S:      Maintained
13405 F:      net/atm/pppoatm.c
13406 F:      include/uapi/linux/atmppp.h
13407
13408 PPP OVER ETHERNET
13409 M:      Michal Ostrowski <mostrows@earthlink.net>
13410 S:      Maintained
13411 F:      drivers/net/ppp/pppoe.c
13412 F:      drivers/net/ppp/pppox.c
13413
13414 PPP OVER L2TP
13415 M:      James Chapman <jchapman@katalix.com>
13416 S:      Maintained
13417 F:      net/l2tp/l2tp_ppp.c
13418 F:      include/linux/if_pppol2tp.h
13419 F:      include/uapi/linux/if_pppol2tp.h
13420
13421 PPP PROTOCOL DRIVERS AND COMPRESSORS
13422 M:      Paul Mackerras <paulus@samba.org>
13423 L:      linux-ppp@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/net/ppp/ppp_*
13426
13427 PPS SUPPORT
13428 M:      Rodolfo Giometti <giometti@enneenne.com>
13429 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13430 L:      linuxpps@ml.enneenne.com (subscribers-only)
13431 S:      Maintained
13432 F:      Documentation/driver-api/pps.rst
13433 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13434 F:      Documentation/ABI/testing/sysfs-pps
13435 F:      drivers/pps/
13436 F:      include/linux/pps*.h
13437 F:      include/uapi/linux/pps.h
13438
13439 PPTP DRIVER
13440 M:      Dmitry Kozlov <xeb@mail.ru>
13441 L:      netdev@vger.kernel.org
13442 S:      Maintained
13443 F:      drivers/net/ppp/pptp.c
13444 W:      http://sourceforge.net/projects/accel-pptp
13445
13446 PRINTK
13447 M:      Petr Mladek <pmladek@suse.com>
13448 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13449 R:      Steven Rostedt <rostedt@goodmis.org>
13450 S:      Maintained
13451 F:      kernel/printk/
13452 F:      include/linux/printk.h
13453
13454 PRISM54 WIRELESS DRIVER
13455 M:      Luis Chamberlain <mcgrof@kernel.org>
13456 L:      linux-wireless@vger.kernel.org
13457 W:      http://wireless.kernel.org/en/users/Drivers/p54
13458 S:      Obsolete
13459 F:      drivers/net/wireless/intersil/prism54/
13460
13461 PROC FILESYSTEM
13462 R:      Alexey Dobriyan <adobriyan@gmail.com>
13463 L:      linux-kernel@vger.kernel.org
13464 L:      linux-fsdevel@vger.kernel.org
13465 S:      Maintained
13466 F:      fs/proc/
13467 F:      include/linux/proc_fs.h
13468 F:      tools/testing/selftests/proc/
13469 F:      Documentation/filesystems/proc.txt
13470
13471 PROC SYSCTL
13472 M:      Luis Chamberlain <mcgrof@kernel.org>
13473 M:      Kees Cook <keescook@chromium.org>
13474 M:      Iurii Zaikin <yzaikin@google.com>
13475 L:      linux-kernel@vger.kernel.org
13476 L:      linux-fsdevel@vger.kernel.org
13477 S:      Maintained
13478 F:      fs/proc/proc_sysctl.c
13479 F:      include/linux/sysctl.h
13480 F:      kernel/sysctl.c
13481 F:      kernel/sysctl-test.c
13482 F:      tools/testing/selftests/sysctl/
13483
13484 PS3 NETWORK SUPPORT
13485 M:      Geoff Levand <geoff@infradead.org>
13486 L:      netdev@vger.kernel.org
13487 L:      linuxppc-dev@lists.ozlabs.org
13488 S:      Maintained
13489 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13490
13491 PS3 PLATFORM SUPPORT
13492 M:      Geoff Levand <geoff@infradead.org>
13493 L:      linuxppc-dev@lists.ozlabs.org
13494 S:      Maintained
13495 F:      arch/powerpc/boot/ps3*
13496 F:      arch/powerpc/include/asm/lv1call.h
13497 F:      arch/powerpc/include/asm/ps3*.h
13498 F:      arch/powerpc/platforms/ps3/
13499 F:      drivers/*/ps3*
13500 F:      drivers/ps3/
13501 F:      drivers/rtc/rtc-ps3.c
13502 F:      drivers/usb/host/*ps3.c
13503 F:      sound/ppc/snd_ps3*
13504
13505 PS3VRAM DRIVER
13506 M:      Jim Paris <jim@jtan.com>
13507 M:      Geoff Levand <geoff@infradead.org>
13508 L:      linuxppc-dev@lists.ozlabs.org
13509 S:      Maintained
13510 F:      drivers/block/ps3vram.c
13511
13512 PSAMPLE PACKET SAMPLING SUPPORT
13513 M:      Yotam Gigi <yotam.gi@gmail.com>
13514 S:      Maintained
13515 F:      net/psample
13516 F:      include/net/psample.h
13517 F:      include/uapi/linux/psample.h
13518
13519 PSTORE FILESYSTEM
13520 M:      Kees Cook <keescook@chromium.org>
13521 M:      Anton Vorontsov <anton@enomsg.org>
13522 M:      Colin Cross <ccross@android.com>
13523 M:      Tony Luck <tony.luck@intel.com>
13524 S:      Maintained
13525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13526 F:      fs/pstore/
13527 F:      include/linux/pstore*
13528 F:      drivers/firmware/efi/efi-pstore.c
13529 F:      drivers/acpi/apei/erst.c
13530 F:      Documentation/admin-guide/ramoops.rst
13531 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13532 K:      \b(pstore|ramoops)
13533
13534 PTP HARDWARE CLOCK SUPPORT
13535 M:      Richard Cochran <richardcochran@gmail.com>
13536 L:      netdev@vger.kernel.org
13537 S:      Maintained
13538 W:      http://linuxptp.sourceforge.net/
13539 F:      Documentation/ABI/testing/sysfs-ptp
13540 F:      Documentation/driver-api/ptp.rst
13541 F:      drivers/net/phy/dp83640*
13542 F:      drivers/ptp/*
13543 F:      include/linux/ptp_cl*
13544
13545 PTRACE SUPPORT
13546 M:      Oleg Nesterov <oleg@redhat.com>
13547 S:      Maintained
13548 F:      include/asm-generic/syscall.h
13549 F:      include/linux/ptrace.h
13550 F:      include/linux/regset.h
13551 F:      include/linux/tracehook.h
13552 F:      include/uapi/linux/ptrace.h
13553 F:      include/uapi/linux/ptrace.h
13554 F:      kernel/ptrace.c
13555 F:      arch/*/ptrace*.c
13556 F:      arch/*/*/ptrace*.c
13557 F:      arch/*/include/asm/ptrace*.h
13558
13559 PULSE8-CEC DRIVER
13560 M:      Hans Verkuil <hverkuil@xs4all.nl>
13561 L:      linux-media@vger.kernel.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/usb/pulse8-cec/*
13565 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13566
13567 PVRUSB2 VIDEO4LINUX DRIVER
13568 M:      Mike Isely <isely@pobox.com>
13569 L:      pvrusb2@isely.net       (subscribers-only)
13570 L:      linux-media@vger.kernel.org
13571 W:      http://www.isely.net/pvrusb2/
13572 T:      git git://linuxtv.org/media_tree.git
13573 S:      Maintained
13574 F:      Documentation/media/v4l-drivers/pvrusb2*
13575 F:      drivers/media/usb/pvrusb2/
13576
13577 PWC WEBCAM DRIVER
13578 M:      Hans Verkuil <hverkuil@xs4all.nl>
13579 L:      linux-media@vger.kernel.org
13580 T:      git git://linuxtv.org/media_tree.git
13581 S:      Odd Fixes
13582 F:      drivers/media/usb/pwc/*
13583 F:      include/trace/events/pwc.h
13584
13585 PWM FAN DRIVER
13586 M:      Kamil Debski <kamil@wypas.org>
13587 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13588 L:      linux-hwmon@vger.kernel.org
13589 S:      Supported
13590 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13591 F:      Documentation/hwmon/pwm-fan.rst
13592 F:      drivers/hwmon/pwm-fan.c
13593
13594 PWM IR Transmitter
13595 M:      Sean Young <sean@mess.org>
13596 L:      linux-media@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/media/rc/pwm-ir-tx.c
13599
13600 PWM SUBSYSTEM
13601 M:      Thierry Reding <thierry.reding@gmail.com>
13602 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13603 L:      linux-pwm@vger.kernel.org
13604 S:      Maintained
13605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13606 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13607 F:      Documentation/driver-api/pwm.rst
13608 F:      Documentation/devicetree/bindings/pwm/
13609 F:      include/linux/pwm.h
13610 F:      drivers/pwm/
13611 F:      drivers/video/backlight/pwm_bl.c
13612 F:      include/linux/pwm_backlight.h
13613 F:      drivers/gpio/gpio-mvebu.c
13614 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13615 K:      pwm_(config|apply_state|ops)
13616
13617 PXA GPIO DRIVER
13618 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13619 L:      linux-gpio@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/gpio/gpio-pxa.c
13622
13623 PXA MMCI DRIVER
13624 S:      Orphan
13625
13626 PXA RTC DRIVER
13627 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13628 L:      linux-rtc@vger.kernel.org
13629 S:      Maintained
13630
13631 PXA2xx/PXA3xx SUPPORT
13632 M:      Daniel Mack <daniel@zonque.org>
13633 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13634 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 T:      git git://github.com/hzhuang1/linux.git
13637 T:      git git://github.com/rjarzmik/linux.git
13638 S:      Maintained
13639 F:      arch/arm/boot/dts/pxa*
13640 F:      arch/arm/mach-pxa/
13641 F:      drivers/dma/pxa*
13642 F:      drivers/pcmcia/pxa2xx*
13643 F:      drivers/pinctrl/pxa/
13644 F:      drivers/spi/spi-pxa2xx*
13645 F:      drivers/usb/gadget/udc/pxa2*
13646 F:      include/sound/pxa2xx-lib.h
13647 F:      sound/arm/pxa*
13648 F:      sound/soc/pxa/
13649
13650 QAT DRIVER
13651 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13652 L:      qat-linux@intel.com
13653 S:      Supported
13654 F:      drivers/crypto/qat/
13655
13656 QCOM AUDIO (ASoC) DRIVERS
13657 M:      Patrick Lai <plai@codeaurora.org>
13658 M:      Banajit Goswami <bgoswami@codeaurora.org>
13659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13660 S:      Supported
13661 F:      sound/soc/qcom/
13662
13663 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13664 M:      Gabriel Somlo <somlo@cmu.edu>
13665 M:      "Michael S. Tsirkin" <mst@redhat.com>
13666 L:      qemu-devel@nongnu.org
13667 S:      Maintained
13668 F:      drivers/firmware/qemu_fw_cfg.c
13669 F:      include/uapi/linux/qemu_fw_cfg.h
13670
13671 QIB DRIVER
13672 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13673 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13674 L:      linux-rdma@vger.kernel.org
13675 S:      Supported
13676 F:      drivers/infiniband/hw/qib/
13677
13678 QLOGIC QL41xxx FCOE DRIVER
13679 M:      QLogic-Storage-Upstream@cavium.com
13680 L:      linux-scsi@vger.kernel.org
13681 S:      Supported
13682 F:      drivers/scsi/qedf/
13683
13684 QLOGIC QL41xxx ISCSI DRIVER
13685 M:      QLogic-Storage-Upstream@cavium.com
13686 L:      linux-scsi@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/scsi/qedi/
13689
13690 QLOGIC QL4xxx ETHERNET DRIVER
13691 M:      Ariel Elior <aelior@marvell.com>
13692 M:      GR-everest-linux-l2@marvell.com
13693 L:      netdev@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/net/ethernet/qlogic/qed/
13696 F:      include/linux/qed/
13697 F:      drivers/net/ethernet/qlogic/qede/
13698
13699 QLOGIC QL4xxx RDMA DRIVER
13700 M:      Michal Kalderon <mkalderon@marvell.com>
13701 M:      Ariel Elior <aelior@marvell.com>
13702 L:      linux-rdma@vger.kernel.org
13703 S:      Supported
13704 F:      drivers/infiniband/hw/qedr/
13705 F:      include/uapi/rdma/qedr-abi.h
13706
13707 QLOGIC QLA1280 SCSI DRIVER
13708 M:      Michael Reed <mdr@sgi.com>
13709 L:      linux-scsi@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/scsi/qla1280.[ch]
13712
13713 QLOGIC QLA2XXX FC-SCSI DRIVER
13714 M:      hmadhani@marvell.com
13715 L:      linux-scsi@vger.kernel.org
13716 S:      Supported
13717 F:      Documentation/scsi/LICENSE.qla2xxx
13718 F:      drivers/scsi/qla2xxx/
13719
13720 QLOGIC QLA3XXX NETWORK DRIVER
13721 M:      GR-Linux-NIC-Dev@marvell.com
13722 L:      netdev@vger.kernel.org
13723 S:      Supported
13724 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13725 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13726
13727 QLOGIC QLA4XXX iSCSI DRIVER
13728 M:      QLogic-Storage-Upstream@qlogic.com
13729 L:      linux-scsi@vger.kernel.org
13730 S:      Supported
13731 F:      Documentation/scsi/LICENSE.qla4xxx
13732 F:      drivers/scsi/qla4xxx/
13733
13734 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13735 M:      Shahed Shaikh <shshaikh@marvell.com>
13736 M:      Manish Chopra <manishc@marvell.com>
13737 M:      GR-Linux-NIC-Dev@marvell.com
13738 L:      netdev@vger.kernel.org
13739 S:      Supported
13740 F:      drivers/net/ethernet/qlogic/qlcnic/
13741
13742 QLOGIC QLGE 10Gb ETHERNET DRIVER
13743 M:      Manish Chopra <manishc@marvell.com>
13744 M:      GR-Linux-NIC-Dev@marvell.com
13745 L:      netdev@vger.kernel.org
13746 S:      Supported
13747 F:      drivers/staging/qlge/
13748
13749 QM1D1B0004 MEDIA DRIVER
13750 M:      Akihiro Tsukada <tskd08@gmail.com>
13751 L:      linux-media@vger.kernel.org
13752 S:      Odd Fixes
13753 F:      drivers/media/tuners/qm1d1b0004*
13754
13755 QM1D1C0042 MEDIA DRIVER
13756 M:      Akihiro Tsukada <tskd08@gmail.com>
13757 L:      linux-media@vger.kernel.org
13758 S:      Odd Fixes
13759 F:      drivers/media/tuners/qm1d1c0042*
13760
13761 QNX4 FILESYSTEM
13762 M:      Anders Larsen <al@alarsen.net>
13763 W:      http://www.alarsen.net/linux/qnx4fs/
13764 S:      Maintained
13765 F:      fs/qnx4/
13766 F:      include/uapi/linux/qnx4_fs.h
13767 F:      include/uapi/linux/qnxtypes.h
13768
13769 QORIQ DPAA2 FSL-MC BUS DRIVER
13770 M:      Stuart Yoder <stuyoder@gmail.com>
13771 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13772 L:      linux-kernel@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/bus/fsl-mc/
13775 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13776 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13777
13778 QT1010 MEDIA DRIVER
13779 M:      Antti Palosaari <crope@iki.fi>
13780 L:      linux-media@vger.kernel.org
13781 W:      https://linuxtv.org
13782 W:      http://palosaari.fi/linux/
13783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13784 T:      git git://linuxtv.org/anttip/media_tree.git
13785 S:      Maintained
13786 F:      drivers/media/tuners/qt1010*
13787
13788 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13789 M:      Kalle Valo <kvalo@codeaurora.org>
13790 L:      ath10k@lists.infradead.org
13791 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13793 S:      Supported
13794 F:      drivers/net/wireless/ath/ath10k/
13795
13796 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13797 M:      Kalle Valo <kvalo@codeaurora.org>
13798 L:      ath11k@lists.infradead.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13800 S:      Supported
13801 F:      drivers/net/wireless/ath/ath11k/
13802
13803 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13804 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13805 L:      linux-wireless@vger.kernel.org
13806 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13807 S:      Supported
13808 F:      drivers/net/wireless/ath/ath9k/
13809
13810 QUALCOMM CAMERA SUBSYSTEM DRIVER
13811 M:      Todor Tomov <todor.too@gmail.com>
13812 L:      linux-media@vger.kernel.org
13813 S:      Maintained
13814 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13815 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13816 F:      drivers/media/platform/qcom/camss/
13817
13818 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13819 M:      Ilia Lin <ilia.lin@kernel.org>
13820 L:      linux-pm@vger.kernel.org
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13823 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13824
13825 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13826 M:      Niklas Cassel <nks@flawful.org>
13827 L:      linux-pm@vger.kernel.org
13828 L:      linux-arm-msm@vger.kernel.org
13829 S:      Maintained
13830 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13831 F:      drivers/power/avs/qcom-cpr.c
13832
13833 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13834 M:      Timur Tabi <timur@kernel.org>
13835 L:      netdev@vger.kernel.org
13836 S:      Maintained
13837 F:      drivers/net/ethernet/qualcomm/emac/
13838
13839 QUALCOMM ETHQOS ETHERNET DRIVER
13840 M:      Vinod Koul <vkoul@kernel.org>
13841 L:      netdev@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13844 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13845
13846 QUALCOMM GENERIC INTERFACE I2C DRIVER
13847 M:      Alok Chauhan <alokc@codeaurora.org>
13848 L:      linux-i2c@vger.kernel.org
13849 L:      linux-arm-msm@vger.kernel.org
13850 S:      Supported
13851 F:      drivers/i2c/busses/i2c-qcom-geni.c
13852
13853 QUALCOMM HEXAGON ARCHITECTURE
13854 M:      Brian Cain <bcain@codeaurora.org>
13855 L:      linux-hexagon@vger.kernel.org
13856 S:      Supported
13857 F:      arch/hexagon/
13858
13859 QUALCOMM HIDMA DRIVER
13860 M:      Sinan Kaya <okaya@kernel.org>
13861 L:      linux-arm-kernel@lists.infradead.org
13862 L:      linux-arm-msm@vger.kernel.org
13863 L:      dmaengine@vger.kernel.org
13864 S:      Supported
13865 F:      drivers/dma/qcom/hidma*
13866
13867 QUALCOMM IOMMU
13868 M:      Rob Clark <robdclark@gmail.com>
13869 L:      iommu@lists.linux-foundation.org
13870 L:      linux-arm-msm@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/iommu/qcom_iommu.c
13873
13874 QUALCOMM RMNET DRIVER
13875 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13876 M:      Sean Tranchetti <stranche@codeaurora.org>
13877 L:      netdev@vger.kernel.org
13878 S:      Maintained
13879 F:      drivers/net/ethernet/qualcomm/rmnet/
13880 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13881 F:      include/linux/if_rmnet.h
13882
13883 QUALCOMM TSENS THERMAL DRIVER
13884 M:      Amit Kucheria <amit.kucheria@linaro.org>
13885 L:      linux-pm@vger.kernel.org
13886 L:      linux-arm-msm@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/thermal/qcom/
13889 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13890
13891 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13892 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13893 L:      linux-media@vger.kernel.org
13894 L:      linux-arm-msm@vger.kernel.org
13895 T:      git git://linuxtv.org/media_tree.git
13896 S:      Maintained
13897 F:      drivers/media/platform/qcom/venus/
13898
13899 QUALCOMM WCN36XX WIRELESS DRIVER
13900 M:      Kalle Valo <kvalo@codeaurora.org>
13901 L:      wcn36xx@lists.infradead.org
13902 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13903 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13904 S:      Supported
13905 F:      drivers/net/wireless/ath/wcn36xx/
13906
13907 QUANTENNA QTNFMAC WIRELESS DRIVER
13908 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13909 M:      Avinash Patil <avinashp@quantenna.com>
13910 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13911 L:      linux-wireless@vger.kernel.org
13912 S:      Maintained
13913 F:      drivers/net/wireless/quantenna
13914
13915 RADEON and AMDGPU DRM DRIVERS
13916 M:      Alex Deucher <alexander.deucher@amd.com>
13917 M:      Christian König <christian.koenig@amd.com>
13918 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13919 L:      amd-gfx@lists.freedesktop.org
13920 T:      git git://people.freedesktop.org/~agd5f/linux
13921 S:      Supported
13922 F:      drivers/gpu/drm/radeon/
13923 F:      include/uapi/drm/radeon_drm.h
13924 F:      drivers/gpu/drm/amd/
13925 F:      include/uapi/drm/amdgpu_drm.h
13926
13927 RADEON FRAMEBUFFER DISPLAY DRIVER
13928 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13929 L:      linux-fbdev@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/video/fbdev/aty/radeon*
13932 F:      include/uapi/linux/radeonfb.h
13933
13934 RADIOSHARK RADIO DRIVER
13935 M:      Hans Verkuil <hverkuil@xs4all.nl>
13936 L:      linux-media@vger.kernel.org
13937 T:      git git://linuxtv.org/media_tree.git
13938 S:      Maintained
13939 F:      drivers/media/radio/radio-shark.c
13940
13941 RADIOSHARK2 RADIO DRIVER
13942 M:      Hans Verkuil <hverkuil@xs4all.nl>
13943 L:      linux-media@vger.kernel.org
13944 T:      git git://linuxtv.org/media_tree.git
13945 S:      Maintained
13946 F:      drivers/media/radio/radio-shark2.c
13947 F:      drivers/media/radio/radio-tea5777.c
13948
13949 RADOS BLOCK DEVICE (RBD)
13950 M:      Ilya Dryomov <idryomov@gmail.com>
13951 M:      Sage Weil <sage@redhat.com>
13952 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13953 L:      ceph-devel@vger.kernel.org
13954 W:      http://ceph.com/
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13956 T:      git git://github.com/ceph/ceph-client.git
13957 S:      Supported
13958 F:      Documentation/ABI/testing/sysfs-bus-rbd
13959 F:      drivers/block/rbd.c
13960 F:      drivers/block/rbd_types.h
13961
13962 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13963 M:      Paul Mackerras <paulus@samba.org>
13964 L:      linux-fbdev@vger.kernel.org
13965 S:      Maintained
13966 F:      drivers/video/fbdev/aty/aty128fb.c
13967
13968 RAINSHADOW-CEC DRIVER
13969 M:      Hans Verkuil <hverkuil@xs4all.nl>
13970 L:      linux-media@vger.kernel.org
13971 T:      git git://linuxtv.org/media_tree.git
13972 S:      Maintained
13973 F:      drivers/media/usb/rainshadow-cec/*
13974
13975 RALINK MIPS ARCHITECTURE
13976 M:      John Crispin <john@phrozen.org>
13977 L:      linux-mips@vger.kernel.org
13978 S:      Maintained
13979 F:      arch/mips/ralink
13980
13981 RALINK RT2X00 WIRELESS LAN DRIVER
13982 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13983 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13984 L:      linux-wireless@vger.kernel.org
13985 S:      Maintained
13986 F:      drivers/net/wireless/ralink/rt2x00/
13987
13988 RAMDISK RAM BLOCK DEVICE DRIVER
13989 M:      Jens Axboe <axboe@kernel.dk>
13990 S:      Maintained
13991 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13992 F:      drivers/block/brd.c
13993
13994 RANCHU VIRTUAL BOARD FOR MIPS
13995 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13996 L:      linux-mips@vger.kernel.org
13997 S:      Supported
13998 F:      arch/mips/generic/board-ranchu.c
13999 F:      arch/mips/configs/generic/board-ranchu.config
14000
14001 RANDOM NUMBER DRIVER
14002 M:      "Theodore Ts'o" <tytso@mit.edu>
14003 S:      Maintained
14004 F:      drivers/char/random.c
14005
14006 RAPIDIO SUBSYSTEM
14007 M:      Matt Porter <mporter@kernel.crashing.org>
14008 M:      Alexandre Bounine <alex.bou9@gmail.com>
14009 S:      Maintained
14010 F:      drivers/rapidio/
14011
14012 RAS INFRASTRUCTURE
14013 M:      Tony Luck <tony.luck@intel.com>
14014 M:      Borislav Petkov <bp@alien8.de>
14015 L:      linux-edac@vger.kernel.org
14016 S:      Maintained
14017 F:      drivers/ras/
14018 F:      include/linux/ras.h
14019 F:      include/ras/ras_event.h
14020 F:      Documentation/admin-guide/ras.rst
14021
14022 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14023 L:      linux-wireless@vger.kernel.org
14024 S:      Orphan
14025 F:      drivers/net/wireless/ray*
14026
14027 RCUTORTURE TEST FRAMEWORK
14028 M:      "Paul E. McKenney" <paulmck@kernel.org>
14029 M:      Josh Triplett <josh@joshtriplett.org>
14030 R:      Steven Rostedt <rostedt@goodmis.org>
14031 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14032 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14033 L:      rcu@vger.kernel.org
14034 S:      Supported
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14036 F:      tools/testing/selftests/rcutorture
14037
14038 RDC R-321X SoC
14039 M:      Florian Fainelli <florian@openwrt.org>
14040 S:      Maintained
14041
14042 RDC R6040 FAST ETHERNET DRIVER
14043 M:      Florian Fainelli <f.fainelli@gmail.com>
14044 L:      netdev@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/net/ethernet/rdc/r6040.c
14047
14048 RDMAVT - RDMA verbs software
14049 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14050 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14051 L:      linux-rdma@vger.kernel.org
14052 S:      Supported
14053 F:      drivers/infiniband/sw/rdmavt
14054
14055 RDS - RELIABLE DATAGRAM SOCKETS
14056 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14057 L:      netdev@vger.kernel.org
14058 L:      linux-rdma@vger.kernel.org
14059 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14060 W:      https://oss.oracle.com/projects/rds/
14061 S:      Supported
14062 F:      net/rds/
14063 F:      Documentation/networking/rds.txt
14064
14065 RDT - RESOURCE ALLOCATION
14066 M:      Fenghua Yu <fenghua.yu@intel.com>
14067 M:      Reinette Chatre <reinette.chatre@intel.com>
14068 L:      linux-kernel@vger.kernel.org
14069 S:      Supported
14070 F:      arch/x86/kernel/cpu/resctrl/
14071 F:      arch/x86/include/asm/resctrl_sched.h
14072 F:      Documentation/x86/resctrl*
14073
14074 READ-COPY UPDATE (RCU)
14075 M:      "Paul E. McKenney" <paulmck@kernel.org>
14076 M:      Josh Triplett <josh@joshtriplett.org>
14077 R:      Steven Rostedt <rostedt@goodmis.org>
14078 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14079 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14080 R:      Joel Fernandes <joel@joelfernandes.org>
14081 L:      rcu@vger.kernel.org
14082 W:      http://www.rdrop.com/users/paulmck/RCU/
14083 S:      Supported
14084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14085 F:      Documentation/RCU/
14086 X:      Documentation/RCU/torture.txt
14087 F:      include/linux/rcu*
14088 X:      include/linux/srcu*.h
14089 F:      kernel/rcu/
14090 X:      kernel/rcu/srcu*.c
14091
14092 REAL TIME CLOCK (RTC) SUBSYSTEM
14093 M:      Alessandro Zummo <a.zummo@towertech.it>
14094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14095 L:      linux-rtc@vger.kernel.org
14096 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14098 S:      Maintained
14099 F:      Documentation/devicetree/bindings/rtc/
14100 F:      Documentation/admin-guide/rtc.rst
14101 F:      drivers/rtc/
14102 F:      include/linux/rtc.h
14103 F:      include/uapi/linux/rtc.h
14104 F:      include/linux/rtc/
14105 F:      include/linux/platform_data/rtc-*
14106 F:      tools/testing/selftests/rtc/
14107
14108 REALTEK AUDIO CODECS
14109 M:      Oder Chiou <oder_chiou@realtek.com>
14110 S:      Maintained
14111 F:      sound/soc/codecs/rt*
14112 F:      include/sound/rt*.h
14113
14114 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14115 M:      Linus Walleij <linus.walleij@linaro.org>
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14118 F:      drivers/net/dsa/realtek-smi*
14119 F:      drivers/net/dsa/rtl83*
14120
14121 REDPINE WIRELESS DRIVER
14122 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14123 M:      Siva Rebbagondla <siva8118@gmail.com>
14124 L:      linux-wireless@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/net/wireless/rsi/
14127
14128 REGISTER MAP ABSTRACTION
14129 M:      Mark Brown <broonie@kernel.org>
14130 L:      linux-kernel@vger.kernel.org
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14132 S:      Supported
14133 F:      Documentation/devicetree/bindings/regmap/
14134 F:      drivers/base/regmap/
14135 F:      include/linux/regmap.h
14136
14137 REISERFS FILE SYSTEM
14138 L:      reiserfs-devel@vger.kernel.org
14139 S:      Supported
14140 F:      fs/reiserfs/
14141
14142 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14143 M:      Ohad Ben-Cohen <ohad@wizery.com>
14144 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14145 L:      linux-remoteproc@vger.kernel.org
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/remoteproc/
14149 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14150 F:      Documentation/remoteproc.txt
14151 F:      drivers/remoteproc/
14152 F:      include/linux/remoteproc.h
14153 F:      include/linux/remoteproc/
14154
14155 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14156 M:      Ohad Ben-Cohen <ohad@wizery.com>
14157 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14158 L:      linux-remoteproc@vger.kernel.org
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14160 S:      Maintained
14161 F:      drivers/rpmsg/
14162 F:      Documentation/rpmsg.txt
14163 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14164 F:      include/linux/rpmsg.h
14165 F:      include/linux/rpmsg/
14166 F:      include/uapi/linux/rpmsg.h
14167 F:      samples/rpmsg/
14168
14169 RENESAS CLOCK DRIVERS
14170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14171 L:      linux-renesas-soc@vger.kernel.org
14172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14173 S:      Supported
14174 F:      drivers/clk/renesas/
14175
14176 RENESAS EMEV2 I2C DRIVER
14177 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14178 S:      Supported
14179 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14180 F:      drivers/i2c/busses/i2c-emev2.c
14181
14182 RENESAS ETHERNET DRIVERS
14183 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14184 L:      netdev@vger.kernel.org
14185 L:      linux-renesas-soc@vger.kernel.org
14186 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14187 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14188 F:      drivers/net/ethernet/renesas/
14189 F:      include/linux/sh_eth.h
14190
14191 RENESAS R-CAR GYROADC DRIVER
14192 M:      Marek Vasut <marek.vasut@gmail.com>
14193 L:      linux-iio@vger.kernel.org
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14196 F:      drivers/iio/adc/rcar-gyroadc.c
14197
14198 RENESAS R-CAR I2C DRIVERS
14199 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14200 S:      Supported
14201 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14202 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14203 F:      drivers/i2c/busses/i2c-rcar.c
14204 F:      drivers/i2c/busses/i2c-sh_mobile.c
14205
14206 RENESAS RIIC DRIVER
14207 M:      Chris Brandt <chris.brandt@renesas.com>
14208 S:      Supported
14209 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14210 F:      drivers/i2c/busses/i2c-riic.c
14211
14212 RENESAS USB PHY DRIVER
14213 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14214 L:      linux-renesas-soc@vger.kernel.org
14215 S:      Maintained
14216 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14217
14218 RESET CONTROLLER FRAMEWORK
14219 M:      Philipp Zabel <p.zabel@pengutronix.de>
14220 T:      git git://git.pengutronix.de/git/pza/linux
14221 S:      Maintained
14222 F:      drivers/reset/
14223 F:      Documentation/devicetree/bindings/reset/
14224 F:      include/dt-bindings/reset/
14225 F:      include/linux/reset.h
14226 F:      include/linux/reset/
14227 F:      include/linux/reset-controller.h
14228 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14229
14230 RESTARTABLE SEQUENCES SUPPORT
14231 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14232 M:      Peter Zijlstra <peterz@infradead.org>
14233 M:      "Paul E. McKenney" <paulmck@kernel.org>
14234 M:      Boqun Feng <boqun.feng@gmail.com>
14235 L:      linux-kernel@vger.kernel.org
14236 S:      Supported
14237 F:      kernel/rseq.c
14238 F:      include/uapi/linux/rseq.h
14239 F:      include/trace/events/rseq.h
14240 F:      tools/testing/selftests/rseq/
14241
14242 RFKILL
14243 M:      Johannes Berg <johannes@sipsolutions.net>
14244 L:      linux-wireless@vger.kernel.org
14245 W:      http://wireless.kernel.org/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14248 S:      Maintained
14249 F:      Documentation/driver-api/rfkill.rst
14250 F:      Documentation/ABI/stable/sysfs-class-rfkill
14251 F:      net/rfkill/
14252 F:      include/linux/rfkill.h
14253 F:      include/uapi/linux/rfkill.h
14254
14255 RHASHTABLE
14256 M:      Thomas Graf <tgraf@suug.ch>
14257 M:      Herbert Xu <herbert@gondor.apana.org.au>
14258 L:      netdev@vger.kernel.org
14259 S:      Maintained
14260 F:      lib/rhashtable.c
14261 F:      lib/test_rhashtable.c
14262 F:      include/linux/rhashtable.h
14263 F:      include/linux/rhashtable-types.h
14264
14265 RICOH R5C592 MEMORYSTICK DRIVER
14266 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14267 S:      Maintained
14268 F:      drivers/memstick/host/r592.*
14269
14270 RICOH SMARTMEDIA/XD DRIVER
14271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14272 S:      Maintained
14273 F:      drivers/mtd/nand/raw/r852.c
14274 F:      drivers/mtd/nand/raw/r852.h
14275
14276 RISC-V ARCHITECTURE
14277 M:      Paul Walmsley <paul.walmsley@sifive.com>
14278 M:      Palmer Dabbelt <palmer@dabbelt.com>
14279 M:      Albert Ou <aou@eecs.berkeley.edu>
14280 L:      linux-riscv@lists.infradead.org
14281 P:      Documentation/riscv/patch-acceptance.rst
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14283 S:      Supported
14284 F:      arch/riscv/
14285 K:      riscv
14286 N:      riscv
14287
14288 ROCCAT DRIVERS
14289 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14290 W:      http://sourceforge.net/projects/roccat/
14291 S:      Maintained
14292 F:      drivers/hid/hid-roccat*
14293 F:      include/linux/hid-roccat*
14294 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14295
14296 ROCKCHIP ISP V1 DRIVER
14297 M:      Helen Koike <helen.koike@collabora.com>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/staging/media/rkisp1/
14301
14302 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14303 M:      Jacob Chen <jacob-chen@iotwrt.com>
14304 M:      Ezequiel Garcia <ezequiel@collabora.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/media/platform/rockchip/rga/
14308 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14309
14310 HANTRO VPU CODEC DRIVER
14311 M:      Ezequiel Garcia <ezequiel@collabora.com>
14312 L:      linux-media@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/staging/media/hantro/
14315 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14316
14317 ROCKER DRIVER
14318 M:      Jiri Pirko <jiri@resnulli.us>
14319 L:      netdev@vger.kernel.org
14320 S:      Supported
14321 F:      drivers/net/ethernet/rocker/
14322
14323 ROCKETPORT DRIVER
14324 W:      http://www.comtrol.com
14325 S:      Maintained
14326 F:      Documentation/driver-api/serial/rocket.rst
14327 F:      drivers/tty/rocket*
14328
14329 ROCKETPORT EXPRESS/INFINITY DRIVER
14330 M:      Kevin Cernekee <cernekee@gmail.com>
14331 L:      linux-serial@vger.kernel.org
14332 S:      Odd Fixes
14333 F:      drivers/tty/serial/rp2.*
14334
14335 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14336 M:      Tomasz Duszynski <tduszyns@gmail.com>
14337 S:      Maintained
14338 F:      drivers/iio/light/bh1750.c
14339 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14340
14341 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14342 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14343 L:      linux-kernel@vger.kernel.org
14344 L:      linux-renesas-soc@vger.kernel.org
14345 S:      Supported
14346 F:      drivers/mfd/bd9571mwv.c
14347 F:      drivers/regulator/bd9571mwv-regulator.c
14348 F:      drivers/gpio/gpio-bd9571mwv.c
14349 F:      include/linux/mfd/bd9571mwv.h
14350 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14351
14352 ROSE NETWORK LAYER
14353 M:      Ralf Baechle <ralf@linux-mips.org>
14354 L:      linux-hams@vger.kernel.org
14355 W:      http://www.linux-ax25.org/
14356 S:      Maintained
14357 F:      include/net/rose.h
14358 F:      include/uapi/linux/rose.h
14359 F:      net/rose/
14360
14361 RTL2830 MEDIA DRIVER
14362 M:      Antti Palosaari <crope@iki.fi>
14363 L:      linux-media@vger.kernel.org
14364 W:      https://linuxtv.org
14365 W:      http://palosaari.fi/linux/
14366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14367 T:      git git://linuxtv.org/anttip/media_tree.git
14368 S:      Maintained
14369 F:      drivers/media/dvb-frontends/rtl2830*
14370
14371 RTL2832 MEDIA DRIVER
14372 M:      Antti Palosaari <crope@iki.fi>
14373 L:      linux-media@vger.kernel.org
14374 W:      https://linuxtv.org
14375 W:      http://palosaari.fi/linux/
14376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14377 T:      git git://linuxtv.org/anttip/media_tree.git
14378 S:      Maintained
14379 F:      drivers/media/dvb-frontends/rtl2832*
14380
14381 RTL2832_SDR MEDIA DRIVER
14382 M:      Antti Palosaari <crope@iki.fi>
14383 L:      linux-media@vger.kernel.org
14384 W:      https://linuxtv.org
14385 W:      http://palosaari.fi/linux/
14386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14387 T:      git git://linuxtv.org/anttip/media_tree.git
14388 S:      Maintained
14389 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14390
14391 RTL8180 WIRELESS DRIVER
14392 L:      linux-wireless@vger.kernel.org
14393 W:      http://wireless.kernel.org/
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14395 S:      Orphan
14396 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14397
14398 RTL8187 WIRELESS DRIVER
14399 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14400 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14401 M:      Larry Finger <Larry.Finger@lwfinger.net>
14402 L:      linux-wireless@vger.kernel.org
14403 W:      http://wireless.kernel.org/
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14405 S:      Maintained
14406 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14407
14408 REALTEK WIRELESS DRIVER (rtlwifi family)
14409 M:      Ping-Ke Shih <pkshih@realtek.com>
14410 L:      linux-wireless@vger.kernel.org
14411 W:      http://wireless.kernel.org/
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14413 S:      Maintained
14414 F:      drivers/net/wireless/realtek/rtlwifi/
14415
14416 REALTEK WIRELESS DRIVER (rtw88)
14417 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14418 L:      linux-wireless@vger.kernel.org
14419 S:      Maintained
14420 F:      drivers/net/wireless/realtek/rtw88/
14421
14422 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14423 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14424 L:      linux-wireless@vger.kernel.org
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14426 S:      Maintained
14427 F:      drivers/net/wireless/realtek/rtl8xxxu/
14428
14429 RXRPC SOCKETS (AF_RXRPC)
14430 M:      David Howells <dhowells@redhat.com>
14431 L:      linux-afs@lists.infradead.org
14432 S:      Supported
14433 F:      net/rxrpc/
14434 F:      include/keys/rxrpc-type.h
14435 F:      include/net/af_rxrpc.h
14436 F:      include/trace/events/rxrpc.h
14437 F:      include/uapi/linux/rxrpc.h
14438 F:      Documentation/networking/rxrpc.txt
14439 W:      https://www.infradead.org/~dhowells/kafs/
14440
14441 S3 SAVAGE FRAMEBUFFER DRIVER
14442 M:      Antonino Daplas <adaplas@gmail.com>
14443 L:      linux-fbdev@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/video/fbdev/savage/
14446
14447 S390
14448 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14449 M:      Vasily Gorbik <gor@linux.ibm.com>
14450 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14451 L:      linux-s390@vger.kernel.org
14452 W:      http://www.ibm.com/developerworks/linux/linux390/
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14454 S:      Supported
14455 F:      arch/s390/
14456 F:      drivers/s390/
14457 F:      Documentation/s390/
14458 F:      Documentation/driver-api/s390-drivers.rst
14459
14460 S390 COMMON I/O LAYER
14461 M:      Sebastian Ott <sebott@linux.ibm.com>
14462 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14463 L:      linux-s390@vger.kernel.org
14464 W:      http://www.ibm.com/developerworks/linux/linux390/
14465 S:      Supported
14466 F:      drivers/s390/cio/
14467
14468 S390 DASD DRIVER
14469 M:      Stefan Haberland <sth@linux.ibm.com>
14470 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14471 L:      linux-s390@vger.kernel.org
14472 W:      http://www.ibm.com/developerworks/linux/linux390/
14473 S:      Supported
14474 F:      drivers/s390/block/dasd*
14475 F:      block/partitions/ibm.c
14476
14477 S390 IOMMU (PCI)
14478 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14479 L:      linux-s390@vger.kernel.org
14480 W:      http://www.ibm.com/developerworks/linux/linux390/
14481 S:      Supported
14482 F:      drivers/iommu/s390-iommu.c
14483
14484 S390 IUCV NETWORK LAYER
14485 M:      Julian Wiedmann <jwi@linux.ibm.com>
14486 M:      Ursula Braun <ubraun@linux.ibm.com>
14487 L:      linux-s390@vger.kernel.org
14488 W:      http://www.ibm.com/developerworks/linux/linux390/
14489 S:      Supported
14490 F:      drivers/s390/net/*iucv*
14491 F:      include/net/iucv/
14492 F:      net/iucv/
14493
14494 S390 NETWORK DRIVERS
14495 M:      Julian Wiedmann <jwi@linux.ibm.com>
14496 M:      Ursula Braun <ubraun@linux.ibm.com>
14497 L:      linux-s390@vger.kernel.org
14498 W:      http://www.ibm.com/developerworks/linux/linux390/
14499 S:      Supported
14500 F:      drivers/s390/net/
14501
14502 S390 PCI SUBSYSTEM
14503 M:      Sebastian Ott <sebott@linux.ibm.com>
14504 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14505 L:      linux-s390@vger.kernel.org
14506 W:      http://www.ibm.com/developerworks/linux/linux390/
14507 S:      Supported
14508 F:      arch/s390/pci/
14509 F:      drivers/pci/hotplug/s390_pci_hpc.c
14510
14511 S390 VFIO-CCW DRIVER
14512 M:      Cornelia Huck <cohuck@redhat.com>
14513 M:      Eric Farman <farman@linux.ibm.com>
14514 R:      Halil Pasic <pasic@linux.ibm.com>
14515 L:      linux-s390@vger.kernel.org
14516 L:      kvm@vger.kernel.org
14517 S:      Supported
14518 F:      drivers/s390/cio/vfio_ccw*
14519 F:      Documentation/s390/vfio-ccw.rst
14520 F:      include/uapi/linux/vfio_ccw.h
14521
14522 S390 ZCRYPT DRIVER
14523 M:      Harald Freudenberger <freude@linux.ibm.com>
14524 L:      linux-s390@vger.kernel.org
14525 W:      http://www.ibm.com/developerworks/linux/linux390/
14526 S:      Supported
14527 F:      drivers/s390/crypto/
14528
14529 S390 VFIO AP DRIVER
14530 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14531 M:      Pierre Morel <pmorel@linux.ibm.com>
14532 M:      Halil Pasic <pasic@linux.ibm.com>
14533 L:      linux-s390@vger.kernel.org
14534 W:      http://www.ibm.com/developerworks/linux/linux390/
14535 S:      Supported
14536 F:      drivers/s390/crypto/vfio_ap_drv.c
14537 F:      drivers/s390/crypto/vfio_ap_private.h
14538 F:      drivers/s390/crypto/vfio_ap_ops.c
14539 F:      Documentation/s390/vfio-ap.rst
14540
14541 S390 ZFCP DRIVER
14542 M:      Steffen Maier <maier@linux.ibm.com>
14543 M:      Benjamin Block <bblock@linux.ibm.com>
14544 L:      linux-s390@vger.kernel.org
14545 W:      http://www.ibm.com/developerworks/linux/linux390/
14546 S:      Supported
14547 F:      drivers/s390/scsi/zfcp_*
14548
14549 S3C24XX SD/MMC Driver
14550 M:      Ben Dooks <ben-linux@fluff.org>
14551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14552 S:      Supported
14553 F:      drivers/mmc/host/s3cmci.*
14554
14555 SAA6588 RDS RECEIVER DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 T:      git git://linuxtv.org/media_tree.git
14559 W:      https://linuxtv.org
14560 S:      Odd Fixes
14561 F:      drivers/media/i2c/saa6588*
14562
14563 SAA7134 VIDEO4LINUX DRIVER
14564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14565 L:      linux-media@vger.kernel.org
14566 W:      https://linuxtv.org
14567 T:      git git://linuxtv.org/media_tree.git
14568 S:      Odd fixes
14569 F:      Documentation/media/v4l-drivers/saa7134*
14570 F:      drivers/media/pci/saa7134/
14571
14572 SAA7146 VIDEO4LINUX-2 DRIVER
14573 M:      Hans Verkuil <hverkuil@xs4all.nl>
14574 L:      linux-media@vger.kernel.org
14575 T:      git git://linuxtv.org/media_tree.git
14576 S:      Maintained
14577 F:      drivers/media/common/saa7146/
14578 F:      drivers/media/pci/saa7146/
14579 F:      include/media/drv-intf/saa7146*
14580
14581 SAFESETID SECURITY MODULE
14582 M:      Micah Morton <mortonm@chromium.org>
14583 S:      Supported
14584 F:      security/safesetid/
14585 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14586
14587 SAMSUNG AUDIO (ASoC) DRIVERS
14588 M:      Krzysztof Kozlowski <krzk@kernel.org>
14589 M:      Sangbeom Kim <sbkim73@samsung.com>
14590 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14592 S:      Supported
14593 F:      sound/soc/samsung/
14594 F:      Documentation/devicetree/bindings/sound/samsung*
14595
14596 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14597 M:      Krzysztof Kozlowski <krzk@kernel.org>
14598 L:      linux-crypto@vger.kernel.org
14599 L:      linux-samsung-soc@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/crypto/exynos-rng.c
14602 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14603
14604 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14605 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14606 L:      linux-samsung-soc@vger.kernel.org
14607 S:      Maintained
14608 F:      drivers/char/hw_random/exynos-trng.c
14609 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14610
14611 SAMSUNG FRAMEBUFFER DRIVER
14612 M:      Jingoo Han <jingoohan1@gmail.com>
14613 L:      linux-fbdev@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/video/fbdev/s3c-fb.c
14616
14617 SAMSUNG LAPTOP DRIVER
14618 M:      Corentin Chary <corentin.chary@gmail.com>
14619 L:      platform-driver-x86@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/platform/x86/samsung-laptop.c
14622
14623 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14624 M:      Sangbeom Kim <sbkim73@samsung.com>
14625 M:      Krzysztof Kozlowski <krzk@kernel.org>
14626 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14627 L:      linux-kernel@vger.kernel.org
14628 L:      linux-samsung-soc@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/mfd/sec*.c
14631 F:      drivers/regulator/s2m*.c
14632 F:      drivers/regulator/s5m*.c
14633 F:      drivers/clk/clk-s2mps11.c
14634 F:      drivers/rtc/rtc-s5m.c
14635 F:      include/linux/mfd/samsung/
14636 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14637 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14638 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14639 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14640
14641 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14642 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14643 L:      linux-media@vger.kernel.org
14644 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14645 S:      Maintained
14646 F:      drivers/media/platform/s3c-camif/
14647 F:      include/media/drv-intf/s3c_camif.h
14648
14649 SAMSUNG S3FWRN5 NFC DRIVER
14650 M:      Robert Baldyga <r.baldyga@samsung.com>
14651 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14652 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14653 S:      Supported
14654 F:      drivers/nfc/s3fwrn5
14655
14656 SAMSUNG S5C73M3 CAMERA DRIVER
14657 M:      Kyungmin Park <kyungmin.park@samsung.com>
14658 M:      Andrzej Hajda <a.hajda@samsung.com>
14659 L:      linux-media@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/media/i2c/s5c73m3/*
14662
14663 SAMSUNG S5K5BAF CAMERA DRIVER
14664 M:      Kyungmin Park <kyungmin.park@samsung.com>
14665 M:      Andrzej Hajda <a.hajda@samsung.com>
14666 L:      linux-media@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/media/i2c/s5k5baf.c
14669
14670 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14671 M:      Krzysztof Kozlowski <krzk@kernel.org>
14672 M:      Vladimir Zapolskiy <vz@mleia.com>
14673 M:      Kamil Konieczny <k.konieczny@samsung.com>
14674 L:      linux-crypto@vger.kernel.org
14675 L:      linux-samsung-soc@vger.kernel.org
14676 S:      Maintained
14677 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14678 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14679 F:      drivers/crypto/s5p-sss.c
14680
14681 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14682 M:      Kyungmin Park <kyungmin.park@samsung.com>
14683 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14684 L:      linux-media@vger.kernel.org
14685 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14686 S:      Supported
14687 F:      drivers/media/platform/exynos4-is/
14688
14689 SAMSUNG SOC CLOCK DRIVERS
14690 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14691 M:      Tomasz Figa <tomasz.figa@gmail.com>
14692 M:      Chanwoo Choi <cw00.choi@samsung.com>
14693 S:      Supported
14694 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14696 F:      drivers/clk/samsung/
14697 F:      include/dt-bindings/clock/exynos*.h
14698 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14699 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14700 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14701
14702 SAMSUNG SPI DRIVERS
14703 M:      Kukjin Kim <kgene@kernel.org>
14704 M:      Krzysztof Kozlowski <krzk@kernel.org>
14705 M:      Andi Shyti <andi@etezian.org>
14706 L:      linux-spi@vger.kernel.org
14707 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14710 F:      drivers/spi/spi-s3c*
14711 F:      include/linux/platform_data/spi-s3c64xx.h
14712
14713 SAMSUNG SXGBE DRIVERS
14714 M:      Byungho An <bh74.an@samsung.com>
14715 S:      Supported
14716 L:      netdev@vger.kernel.org
14717 F:      drivers/net/ethernet/samsung/sxgbe/
14718
14719 SAMSUNG THERMAL DRIVER
14720 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14721 L:      linux-pm@vger.kernel.org
14722 L:      linux-samsung-soc@vger.kernel.org
14723 S:      Supported
14724 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14725 F:      drivers/thermal/samsung/
14726
14727 SAMSUNG USB2 PHY DRIVER
14728 M:      Kamil Debski <kamil@wypas.org>
14729 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14730 L:      linux-kernel@vger.kernel.org
14731 S:      Supported
14732 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14733 F:      Documentation/driver-api/phy/samsung-usb2.rst
14734 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14735 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14736 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14737 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14738 F:      drivers/phy/samsung/phy-samsung-usb2.c
14739 F:      drivers/phy/samsung/phy-samsung-usb2.h
14740
14741 SC1200 WDT DRIVER
14742 M:      Zwane Mwaikambo <zwanem@gmail.com>
14743 S:      Maintained
14744 F:      drivers/watchdog/sc1200wdt.c
14745
14746 SCHEDULER
14747 M:      Ingo Molnar <mingo@redhat.com>
14748 M:      Peter Zijlstra <peterz@infradead.org>
14749 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14750 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14751 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14752 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14753 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14754 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14755 L:      linux-kernel@vger.kernel.org
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14757 S:      Maintained
14758 F:      kernel/sched/
14759 F:      include/linux/sched.h
14760 F:      include/uapi/linux/sched.h
14761 F:      include/linux/wait.h
14762 F:      include/linux/preempt.h
14763
14764 SCR24X CHIP CARD INTERFACE DRIVER
14765 M:      Lubomir Rintel <lkundrak@v3.sk>
14766 S:      Supported
14767 F:      drivers/char/pcmcia/scr24x_cs.c
14768
14769 SCSI CDROM DRIVER
14770 M:      Jens Axboe <axboe@kernel.dk>
14771 L:      linux-scsi@vger.kernel.org
14772 W:      http://www.kernel.dk
14773 S:      Maintained
14774 F:      drivers/scsi/sr*
14775
14776 SCSI RDMA PROTOCOL (SRP) INITIATOR
14777 M:      Bart Van Assche <bvanassche@acm.org>
14778 L:      linux-rdma@vger.kernel.org
14779 S:      Supported
14780 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14781 F:      drivers/infiniband/ulp/srp/
14782 F:      include/scsi/srp.h
14783
14784 SCSI RDMA PROTOCOL (SRP) TARGET
14785 M:      Bart Van Assche <bvanassche@acm.org>
14786 L:      linux-rdma@vger.kernel.org
14787 L:      target-devel@vger.kernel.org
14788 S:      Supported
14789 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14790 F:      drivers/infiniband/ulp/srpt/
14791
14792 SCSI SG DRIVER
14793 M:      Doug Gilbert <dgilbert@interlog.com>
14794 L:      linux-scsi@vger.kernel.org
14795 W:      http://sg.danny.cz/sg
14796 S:      Maintained
14797 F:      Documentation/scsi/scsi-generic.txt
14798 F:      drivers/scsi/sg.c
14799 F:      include/scsi/sg.h
14800
14801 SCSI SUBSYSTEM
14802 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14804 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14806 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14807 L:      linux-scsi@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/devicetree/bindings/scsi/
14810 F:      drivers/scsi/
14811 F:      include/scsi/
14812
14813 SCSI TAPE DRIVER
14814 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14815 L:      linux-scsi@vger.kernel.org
14816 S:      Maintained
14817 F:      Documentation/scsi/st.txt
14818 F:      drivers/scsi/st.*
14819 F:      drivers/scsi/st_*.h
14820
14821 SCSI TARGET SUBSYSTEM
14822 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14823 L:      linux-scsi@vger.kernel.org
14824 L:      target-devel@vger.kernel.org
14825 W:      http://www.linux-iscsi.org
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14827 Q:      https://patchwork.kernel.org/project/target-devel/list/
14828 S:      Supported
14829 F:      drivers/target/
14830 F:      include/target/
14831 F:      Documentation/target/
14832
14833 SCTP PROTOCOL
14834 M:      Vlad Yasevich <vyasevich@gmail.com>
14835 M:      Neil Horman <nhorman@tuxdriver.com>
14836 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14837 L:      linux-sctp@vger.kernel.org
14838 W:      http://lksctp.sourceforge.net
14839 S:      Maintained
14840 F:      Documentation/networking/sctp.txt
14841 F:      include/linux/sctp.h
14842 F:      include/uapi/linux/sctp.h
14843 F:      include/net/sctp/
14844 F:      net/sctp/
14845
14846 SCx200 CPU SUPPORT
14847 M:      Jim Cromie <jim.cromie@gmail.com>
14848 S:      Odd Fixes
14849 F:      Documentation/i2c/busses/scx200_acb.rst
14850 F:      arch/x86/platform/scx200/
14851 F:      drivers/watchdog/scx200_wdt.c
14852 F:      drivers/i2c/busses/scx200*
14853 F:      drivers/mtd/maps/scx200_docflash.c
14854 F:      include/linux/scx200.h
14855
14856 SCx200 GPIO DRIVER
14857 M:      Jim Cromie <jim.cromie@gmail.com>
14858 S:      Maintained
14859 F:      drivers/char/scx200_gpio.c
14860 F:      include/linux/scx200_gpio.h
14861
14862 SCx200 HRT CLOCKSOURCE DRIVER
14863 M:      Jim Cromie <jim.cromie@gmail.com>
14864 S:      Maintained
14865 F:      drivers/clocksource/scx200_hrt.c
14866
14867 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14868 M:      Sascha Sommer <saschasommer@freenet.de>
14869 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14870 S:      Maintained
14871 F:      drivers/mmc/host/sdricoh_cs.c
14872
14873 SECO BOARDS CEC DRIVER
14874 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14875 S:      Maintained
14876 F:      drivers/media/platform/seco-cec/seco-cec.c
14877 F:      drivers/media/platform/seco-cec/seco-cec.h
14878
14879 SECURE COMPUTING
14880 M:      Kees Cook <keescook@chromium.org>
14881 R:      Andy Lutomirski <luto@amacapital.net>
14882 R:      Will Drewry <wad@chromium.org>
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14884 S:      Supported
14885 F:      kernel/seccomp.c
14886 F:      include/uapi/linux/seccomp.h
14887 F:      include/linux/seccomp.h
14888 F:      tools/testing/selftests/seccomp/*
14889 F:      tools/testing/selftests/kselftest_harness.h
14890 F:      Documentation/userspace-api/seccomp_filter.rst
14891 K:      \bsecure_computing
14892 K:      \bTIF_SECCOMP\b
14893
14894 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14895 M:      Al Cooper <alcooperx@gmail.com>
14896 L:      linux-mmc@vger.kernel.org
14897 L:      bcm-kernel-feedback-list@broadcom.com
14898 S:      Maintained
14899 F:      drivers/mmc/host/sdhci-brcmstb*
14900
14901 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14902 M:      Adrian Hunter <adrian.hunter@intel.com>
14903 L:      linux-mmc@vger.kernel.org
14904 S:      Maintained
14905 F:      drivers/mmc/host/sdhci*
14906 F:      include/linux/mmc/sdhci*
14907
14908 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14909 M:      Adrian Hunter <adrian.hunter@intel.com>
14910 M:      Ritesh Harjani <riteshh@codeaurora.org>
14911 M:      Asutosh Das <asutoshd@codeaurora.org>
14912 L:      linux-mmc@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/mmc/host/cqhci*
14915
14916 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14917 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14918 M:      Manjunath M B <manjumb@synopsys.com>
14919 L:      linux-mmc@vger.kernel.org
14920 S:      Maintained
14921 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14922
14923 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14924 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14925 L:      linux-mmc@vger.kernel.org
14926 S:      Supported
14927 F:      drivers/mmc/host/sdhci-of-at91.c
14928
14929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14930 M:      Ben Dooks <ben-linux@fluff.org>
14931 M:      Jaehoon Chung <jh80.chung@samsung.com>
14932 L:      linux-mmc@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/mmc/host/sdhci-s3c*
14935
14936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14937 M:      Viresh Kumar <vireshk@kernel.org>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/mmc/host/sdhci-spear.c
14941
14942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14943 M:      Kishon Vijay Abraham I <kishon@ti.com>
14944 L:      linux-mmc@vger.kernel.org
14945 S:      Maintained
14946 F:      drivers/mmc/host/sdhci-omap.c
14947
14948 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14949 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14950 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14951 L:      linux-block@vger.kernel.org
14952 S:      Supported
14953 F:      block/sed*
14954 F:      block/opal_proto.h
14955 F:      include/linux/sed*
14956 F:      include/uapi/linux/sed*
14957
14958 SECURITY CONTACT
14959 M:      Security Officers <security@kernel.org>
14960 S:      Supported
14961
14962 SECURITY SUBSYSTEM
14963 M:      James Morris <jmorris@namei.org>
14964 M:      "Serge E. Hallyn" <serge@hallyn.com>
14965 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14967 W:      http://kernsec.org/
14968 S:      Supported
14969 F:      security/
14970 X:      security/selinux/
14971
14972 SELINUX SECURITY MODULE
14973 M:      Paul Moore <paul@paul-moore.com>
14974 M:      Stephen Smalley <sds@tycho.nsa.gov>
14975 M:      Eric Paris <eparis@parisplace.org>
14976 L:      selinux@vger.kernel.org
14977 W:      https://selinuxproject.org
14978 W:      https://github.com/SELinuxProject
14979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14980 S:      Supported
14981 F:      include/uapi/linux/selinux_netlink.h
14982 F:      security/selinux/
14983 F:      scripts/selinux/
14984 F:      Documentation/admin-guide/LSM/SELinux.rst
14985 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14986
14987 SENSABLE PHANTOM
14988 M:      Jiri Slaby <jirislaby@gmail.com>
14989 S:      Maintained
14990 F:      drivers/misc/phantom.c
14991 F:      include/uapi/linux/phantom.h
14992
14993 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14994 M:      Tomasz Duszynski <tduszyns@gmail.com>
14995 S:      Maintained
14996 F:      drivers/iio/chemical/sps30.c
14997 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14998
14999 SERIAL DEVICE BUS
15000 M:      Rob Herring <robh@kernel.org>
15001 L:      linux-serial@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15004 F:      drivers/tty/serdev/
15005 F:      include/linux/serdev.h
15006
15007 SERIAL DRIVERS
15008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15009 L:      linux-serial@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/serial/
15012 F:      drivers/tty/serial/
15013
15014 SERIAL IR RECEIVER
15015 M:      Sean Young <sean@mess.org>
15016 L:      linux-media@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/media/rc/serial_ir.c
15019
15020 SFC NETWORK DRIVER
15021 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15022 M:      Edward Cree <ecree@solarflare.com>
15023 M:      Martin Habets <mhabets@solarflare.com>
15024 L:      netdev@vger.kernel.org
15025 S:      Supported
15026 F:      drivers/net/ethernet/sfc/
15027
15028 SFF/SFP/SFP+ MODULE SUPPORT
15029 M:      Russell King <linux@armlinux.org.uk>
15030 L:      netdev@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/net/phy/phylink.c
15033 F:      drivers/net/phy/sfp*
15034 F:      include/linux/phylink.h
15035 F:      include/linux/sfp.h
15036 K:      phylink
15037
15038 SGI GRU DRIVER
15039 M:      Dimitri Sivanich <sivanich@sgi.com>
15040 S:      Maintained
15041 F:      drivers/misc/sgi-gru/
15042
15043 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15044 M:      Pat Gefre <pfg@sgi.com>
15045 L:      linux-ia64@vger.kernel.org
15046 S:      Supported
15047 F:      Documentation/ia64/serial.rst
15048 F:      drivers/tty/serial/ioc?_serial.c
15049 F:      include/linux/ioc?.h
15050
15051 SGI XP/XPC/XPNET DRIVER
15052 M:      Cliff Whickman <cpw@sgi.com>
15053 M:      Robin Holt <robinmholt@gmail.com>
15054 S:      Maintained
15055 F:      drivers/misc/sgi-xp/
15056
15057 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15058 M:      Ursula Braun <ubraun@linux.ibm.com>
15059 M:      Karsten Graul <kgraul@linux.ibm.com>
15060 L:      linux-s390@vger.kernel.org
15061 W:      http://www.ibm.com/developerworks/linux/linux390/
15062 S:      Supported
15063 F:      net/smc/
15064
15065 SHARP RJ54N1CB0C SENSOR DRIVER
15066 M:      Jacopo Mondi <jacopo@jmondi.org>
15067 L:      linux-media@vger.kernel.org
15068 T:      git git://linuxtv.org/media_tree.git
15069 S:      Odd fixes
15070 F:      drivers/media/i2c/rj54n1cb0c.c
15071 F:      include/media/i2c/rj54n1cb0c.h
15072
15073 SH_VEU V4L2 MEM2MEM DRIVER
15074 L:      linux-media@vger.kernel.org
15075 S:      Orphan
15076 F:      drivers/media/platform/sh_veu.c
15077
15078 SH_VOU V4L2 OUTPUT DRIVER
15079 L:      linux-media@vger.kernel.org
15080 S:      Orphan
15081 F:      drivers/media/platform/sh_vou.c
15082 F:      include/media/drv-intf/sh_vou.h
15083
15084 SI2157 MEDIA DRIVER
15085 M:      Antti Palosaari <crope@iki.fi>
15086 L:      linux-media@vger.kernel.org
15087 W:      https://linuxtv.org
15088 W:      http://palosaari.fi/linux/
15089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15090 T:      git git://linuxtv.org/anttip/media_tree.git
15091 S:      Maintained
15092 F:      drivers/media/tuners/si2157*
15093
15094 SI2165 MEDIA DRIVER
15095 M:      Matthias Schwarzott <zzam@gentoo.org>
15096 L:      linux-media@vger.kernel.org
15097 W:      https://linuxtv.org
15098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15099 S:      Maintained
15100 F:      drivers/media/dvb-frontends/si2165*
15101
15102 SI2168 MEDIA DRIVER
15103 M:      Antti Palosaari <crope@iki.fi>
15104 L:      linux-media@vger.kernel.org
15105 W:      https://linuxtv.org
15106 W:      http://palosaari.fi/linux/
15107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15108 T:      git git://linuxtv.org/anttip/media_tree.git
15109 S:      Maintained
15110 F:      drivers/media/dvb-frontends/si2168*
15111
15112 SI470X FM RADIO RECEIVER I2C DRIVER
15113 M:      Hans Verkuil <hverkuil@xs4all.nl>
15114 L:      linux-media@vger.kernel.org
15115 T:      git git://linuxtv.org/media_tree.git
15116 W:      https://linuxtv.org
15117 S:      Odd Fixes
15118 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15119
15120 SI470X FM RADIO RECEIVER USB DRIVER
15121 M:      Hans Verkuil <hverkuil@xs4all.nl>
15122 L:      linux-media@vger.kernel.org
15123 T:      git git://linuxtv.org/media_tree.git
15124 W:      https://linuxtv.org
15125 S:      Maintained
15126 F:      drivers/media/radio/si470x/radio-si470x-common.c
15127 F:      drivers/media/radio/si470x/radio-si470x.h
15128 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15129
15130 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15131 M:      Eduardo Valentin <edubezval@gmail.com>
15132 L:      linux-media@vger.kernel.org
15133 T:      git git://linuxtv.org/media_tree.git
15134 W:      https://linuxtv.org
15135 S:      Odd Fixes
15136 F:      drivers/media/radio/si4713/si4713.?
15137
15138 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15139 M:      Eduardo Valentin <edubezval@gmail.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 W:      https://linuxtv.org
15143 S:      Odd Fixes
15144 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15145
15146 SI4713 FM RADIO TRANSMITTER USB DRIVER
15147 M:      Hans Verkuil <hverkuil@xs4all.nl>
15148 L:      linux-media@vger.kernel.org
15149 T:      git git://linuxtv.org/media_tree.git
15150 W:      https://linuxtv.org
15151 S:      Maintained
15152 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15153
15154 SIANO DVB DRIVER
15155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15156 L:      linux-media@vger.kernel.org
15157 W:      https://linuxtv.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 S:      Odd fixes
15160 F:      drivers/media/common/siano/
15161 F:      drivers/media/usb/siano/
15162 F:      drivers/media/usb/siano/
15163 F:      drivers/media/mmc/siano/
15164
15165 SIFIVE PDMA DRIVER
15166 M:      Green Wan <green.wan@sifive.com>
15167 S:      Maintained
15168 F:      drivers/dma/sf-pdma/
15169 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15170
15171 SIFIVE DRIVERS
15172 M:      Palmer Dabbelt <palmer@dabbelt.com>
15173 M:      Paul Walmsley <paul.walmsley@sifive.com>
15174 L:      linux-riscv@lists.infradead.org
15175 T:      git git://github.com/sifive/riscv-linux.git
15176 S:      Supported
15177 K:      [^@]sifive
15178 N:      sifive
15179
15180 SIFIVE FU540 SYSTEM-ON-CHIP
15181 M:      Paul Walmsley <paul.walmsley@sifive.com>
15182 M:      Palmer Dabbelt <palmer@dabbelt.com>
15183 L:      linux-riscv@lists.infradead.org
15184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15185 S:      Supported
15186 K:      fu540
15187 N:      fu540
15188
15189 SILEAD TOUCHSCREEN DRIVER
15190 M:      Hans de Goede <hdegoede@redhat.com>
15191 L:      linux-input@vger.kernel.org
15192 L:      platform-driver-x86@vger.kernel.org
15193 S:      Maintained
15194 F:      drivers/input/touchscreen/silead.c
15195 F:      drivers/platform/x86/touchscreen_dmi.c
15196
15197 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15198 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15199 S:      Supported
15200 F:      drivers/staging/wfx/
15201
15202 SILICON MOTION SM712 FRAME BUFFER DRIVER
15203 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15204 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15205 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15206 L:      linux-fbdev@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/video/fbdev/sm712*
15209 F:      Documentation/fb/sm712fb.rst
15210
15211 SIMPLE FIRMWARE INTERFACE (SFI)
15212 W:      http://simplefirmware.org/
15213 S:      Obsolete
15214 F:      arch/x86/platform/sfi/
15215 F:      drivers/sfi/
15216 F:      include/linux/sfi*.h
15217
15218 SIMPLEFB FB DRIVER
15219 M:      Hans de Goede <hdegoede@redhat.com>
15220 L:      linux-fbdev@vger.kernel.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15223 F:      drivers/video/fbdev/simplefb.c
15224 F:      include/linux/platform_data/simplefb.h
15225
15226 SIMTEC EB110ATX (Chalice CATS)
15227 M:      Vincent Sanders <vince@simtec.co.uk>
15228 M:      Simtec Linux Team <linux@simtec.co.uk>
15229 W:      http://www.simtec.co.uk/products/EB110ATX/
15230 S:      Supported
15231
15232 SIMTEC EB2410ITX (BAST)
15233 M:      Vincent Sanders <vince@simtec.co.uk>
15234 M:      Simtec Linux Team <linux@simtec.co.uk>
15235 W:      http://www.simtec.co.uk/products/EB2410ITX/
15236 S:      Supported
15237 F:      arch/arm/mach-s3c24xx/mach-bast.c
15238 F:      arch/arm/mach-s3c24xx/bast-ide.c
15239 F:      arch/arm/mach-s3c24xx/bast-irq.c
15240
15241 SIPHASH PRF ROUTINES
15242 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15243 S:      Maintained
15244 F:      lib/siphash.c
15245 F:      lib/test_siphash.c
15246 F:      include/linux/siphash.h
15247
15248 SIOX
15249 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15250 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15251 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15252 S:      Supported
15253 F:      drivers/siox/*
15254 F:      drivers/gpio/gpio-siox.c
15255 F:      include/trace/events/siox.h
15256
15257 SIS 190 ETHERNET DRIVER
15258 M:      Francois Romieu <romieu@fr.zoreil.com>
15259 L:      netdev@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/net/ethernet/sis/sis190.c
15262
15263 SIS 900/7016 FAST ETHERNET DRIVER
15264 M:      Daniele Venzano <venza@brownhat.org>
15265 W:      http://www.brownhat.org/sis900.html
15266 L:      netdev@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/net/ethernet/sis/sis900.*
15269
15270 SIS FRAMEBUFFER DRIVER
15271 M:      Thomas Winischhofer <thomas@winischhofer.net>
15272 W:      http://www.winischhofer.net/linuxsisvga.shtml
15273 S:      Maintained
15274 F:      Documentation/fb/sisfb.rst
15275 F:      drivers/video/fbdev/sis/
15276 F:      include/video/sisfb.h
15277
15278 SIS USB2VGA DRIVER
15279 M:      Thomas Winischhofer <thomas@winischhofer.net>
15280 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15281 S:      Maintained
15282 F:      drivers/usb/misc/sisusbvga/
15283
15284 SLAB ALLOCATOR
15285 M:      Christoph Lameter <cl@linux.com>
15286 M:      Pekka Enberg <penberg@kernel.org>
15287 M:      David Rientjes <rientjes@google.com>
15288 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15289 M:      Andrew Morton <akpm@linux-foundation.org>
15290 L:      linux-mm@kvack.org
15291 S:      Maintained
15292 F:      include/linux/sl?b*.h
15293 F:      mm/sl?b*
15294
15295 SLEEPABLE READ-COPY UPDATE (SRCU)
15296 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15297 M:      "Paul E. McKenney" <paulmck@kernel.org>
15298 M:      Josh Triplett <josh@joshtriplett.org>
15299 R:      Steven Rostedt <rostedt@goodmis.org>
15300 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15301 L:      rcu@vger.kernel.org
15302 W:      http://www.rdrop.com/users/paulmck/RCU/
15303 S:      Supported
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15305 F:      include/linux/srcu*.h
15306 F:      kernel/rcu/srcu*.c
15307
15308 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15309 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15311 S:      Maintained
15312 F:      drivers/slimbus/
15313 F:      Documentation/devicetree/bindings/slimbus/
15314 F:      include/linux/slimbus.h
15315
15316 SMACK SECURITY MODULE
15317 M:      Casey Schaufler <casey@schaufler-ca.com>
15318 L:      linux-security-module@vger.kernel.org
15319 W:      http://schaufler-ca.com
15320 T:      git git://github.com/cschaufler/smack-next
15321 S:      Maintained
15322 F:      Documentation/admin-guide/LSM/Smack.rst
15323 F:      security/smack/
15324
15325 SMC91x ETHERNET DRIVER
15326 M:      Nicolas Pitre <nico@fluxnic.net>
15327 S:      Odd Fixes
15328 F:      drivers/net/ethernet/smsc/smc91x.*
15329
15330 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15331 M:      Sakari Ailus <sakari.ailus@iki.fi>
15332 L:      linux-media@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/media/i2c/smiapp/
15335 F:      include/media/i2c/smiapp.h
15336 F:      drivers/media/i2c/smiapp-pll.c
15337 F:      drivers/media/i2c/smiapp-pll.h
15338 F:      include/uapi/linux/smiapp.h
15339 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15340
15341 SMM665 HARDWARE MONITOR DRIVER
15342 M:      Guenter Roeck <linux@roeck-us.net>
15343 L:      linux-hwmon@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/hwmon/smm665.rst
15346 F:      drivers/hwmon/smm665.c
15347
15348 SMSC EMC2103 HARDWARE MONITOR DRIVER
15349 M:      Steve Glendinning <steve.glendinning@shawell.net>
15350 L:      linux-hwmon@vger.kernel.org
15351 S:      Maintained
15352 F:      Documentation/hwmon/emc2103.rst
15353 F:      drivers/hwmon/emc2103.c
15354
15355 SMSC SCH5627 HARDWARE MONITOR DRIVER
15356 M:      Hans de Goede <hdegoede@redhat.com>
15357 L:      linux-hwmon@vger.kernel.org
15358 S:      Supported
15359 F:      Documentation/hwmon/sch5627.rst
15360 F:      drivers/hwmon/sch5627.c
15361
15362 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15363 M:      Steve Glendinning <steve.glendinning@shawell.net>
15364 L:      linux-fbdev@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/video/fbdev/smscufx.c
15367
15368 SMSC47B397 HARDWARE MONITOR DRIVER
15369 M:      Jean Delvare <jdelvare@suse.com>
15370 L:      linux-hwmon@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/hwmon/smsc47b397.rst
15373 F:      drivers/hwmon/smsc47b397.c
15374
15375 SMSC911x ETHERNET DRIVER
15376 M:      Steve Glendinning <steve.glendinning@shawell.net>
15377 L:      netdev@vger.kernel.org
15378 S:      Maintained
15379 F:      include/linux/smsc911x.h
15380 F:      drivers/net/ethernet/smsc/smsc911x.*
15381
15382 SMSC9420 PCI ETHERNET DRIVER
15383 M:      Steve Glendinning <steve.glendinning@shawell.net>
15384 L:      netdev@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/net/ethernet/smsc/smsc9420.*
15387
15388 SOC-CAMERA V4L2 SUBSYSTEM
15389 L:      linux-media@vger.kernel.org
15390 T:      git git://linuxtv.org/media_tree.git
15391 S:      Orphan
15392 F:      include/media/soc_camera.h
15393 F:      drivers/staging/media/soc_camera/
15394
15395 SOCIONEXT SYNQUACER I2C DRIVER
15396 M:      Ard Biesheuvel <ardb@kernel.org>
15397 L:      linux-i2c@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/i2c/busses/i2c-synquacer.c
15400 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15401
15402 SOCIONEXT UNIPHIER SOUND DRIVER
15403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15404 S:      Orphan
15405 F:      sound/soc/uniphier/
15406
15407 SOEKRIS NET48XX LED SUPPORT
15408 M:      Chris Boot <bootc@bootc.net>
15409 S:      Maintained
15410 F:      drivers/leds/leds-net48xx.c
15411
15412 SOFT-IWARP DRIVER (siw)
15413 M:      Bernard Metzler <bmt@zurich.ibm.com>
15414 L:      linux-rdma@vger.kernel.org
15415 S:      Supported
15416 F:      drivers/infiniband/sw/siw/
15417 F:      include/uapi/rdma/siw-abi.h
15418
15419 SOFT-ROCE DRIVER (rxe)
15420 M:      Moni Shoua <monis@mellanox.com>
15421 L:      linux-rdma@vger.kernel.org
15422 S:      Supported
15423 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15424 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15425 F:      drivers/infiniband/sw/rxe/
15426 F:      include/uapi/rdma/rdma_user_rxe.h
15427
15428 SOFTLOGIC 6x10 MPEG CODEC
15429 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15430 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15431 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15432 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15433 M:      Ismael Luceno <ismael@iodev.co.uk>
15434 L:      linux-media@vger.kernel.org
15435 S:      Supported
15436 F:      drivers/media/pci/solo6x10/
15437
15438 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15439 M:      James Morse <james.morse@arm.com>
15440 L:      linux-arm-kernel@lists.infradead.org
15441 S:      Maintained
15442 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15443 F:      drivers/firmware/arm_sdei.c
15444 F:      include/linux/arm_sdei.h
15445 F:      include/uapi/linux/arm_sdei.h
15446
15447 SOFTWARE RAID (Multiple Disks) SUPPORT
15448 M:      Song Liu <song@kernel.org>
15449 L:      linux-raid@vger.kernel.org
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15451 S:      Supported
15452 F:      drivers/md/Makefile
15453 F:      drivers/md/Kconfig
15454 F:      drivers/md/md*
15455 F:      drivers/md/raid*
15456 F:      include/linux/raid/
15457 F:      include/uapi/linux/raid/
15458
15459 SOCIONEXT (SNI) AVE NETWORK DRIVER
15460 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15461 L:      netdev@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/net/ethernet/socionext/sni_ave.c
15464 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15465
15466 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15467 M:      Jassi Brar <jaswinder.singh@linaro.org>
15468 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15469 L:      netdev@vger.kernel.org
15470 S:      Maintained
15471 F:      drivers/net/ethernet/socionext/netsec.c
15472 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15473
15474 SOCIONEXT (SNI) Synquacer SPI DRIVER
15475 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15476 M:      Jassi Brar <jaswinder.singh@linaro.org>
15477 L:      linux-spi@vger.kernel.org
15478 S:      Maintained
15479 F:      drivers/spi/spi-synquacer.c
15480 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15481
15482 SOLIDRUN CLEARFOG SUPPORT
15483 M:      Russell King <linux@armlinux.org.uk>
15484 S:      Maintained
15485 F:      arch/arm/boot/dts/armada-388-clearfog*
15486 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15487
15488 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15489 M:      Russell King <linux@armlinux.org.uk>
15490 S:      Maintained
15491 F:      arch/arm/boot/dts/imx6*-cubox-i*
15492 F:      arch/arm/boot/dts/imx6*-hummingboard*
15493 F:      arch/arm/boot/dts/imx6*-sr-*
15494
15495 SONIC NETWORK DRIVER
15496 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15497 L:      netdev@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/net/ethernet/natsemi/sonic.*
15500
15501 SONICS SILICON BACKPLANE DRIVER (SSB)
15502 M:      Michael Buesch <m@bues.ch>
15503 L:      linux-wireless@vger.kernel.org
15504 S:      Maintained
15505 F:      drivers/ssb/
15506 F:      include/linux/ssb/
15507
15508 SONY IMX214 SENSOR DRIVER
15509 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15510 L:      linux-media@vger.kernel.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 S:      Maintained
15513 F:      drivers/media/i2c/imx214.c
15514 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15515
15516 SONY IMX258 SENSOR DRIVER
15517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15518 L:      linux-media@vger.kernel.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 S:      Maintained
15521 F:      drivers/media/i2c/imx258.c
15522
15523 SONY IMX274 SENSOR DRIVER
15524 M:      Leon Luo <leonl@leopardimaging.com>
15525 L:      linux-media@vger.kernel.org
15526 T:      git git://linuxtv.org/media_tree.git
15527 S:      Maintained
15528 F:      drivers/media/i2c/imx274.c
15529 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15530
15531 SONY IMX290 SENSOR DRIVER
15532 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15533 L:      linux-media@vger.kernel.org
15534 T:      git git://linuxtv.org/media_tree.git
15535 S:      Maintained
15536 F:      drivers/media/i2c/imx290.c
15537 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15538
15539 SONY IMX319 SENSOR DRIVER
15540 M:      Bingbu Cao <bingbu.cao@intel.com>
15541 L:      linux-media@vger.kernel.org
15542 T:      git git://linuxtv.org/media_tree.git
15543 S:      Maintained
15544 F:      drivers/media/i2c/imx319.c
15545
15546 SONY IMX355 SENSOR DRIVER
15547 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15548 L:      linux-media@vger.kernel.org
15549 T:      git git://linuxtv.org/media_tree.git
15550 S:      Maintained
15551 F:      drivers/media/i2c/imx355.c
15552
15553 SONY MEMORYSTICK SUBSYSTEM
15554 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15555 M:      Alex Dubov <oakad@yahoo.com>
15556 M:      Ulf Hansson <ulf.hansson@linaro.org>
15557 L:      linux-mmc@vger.kernel.org
15558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15559 S:      Maintained
15560 F:      drivers/memstick/
15561 F:      include/linux/memstick.h
15562
15563 SONY VAIO CONTROL DEVICE DRIVER
15564 M:      Mattia Dongili <malattia@linux.it>
15565 L:      platform-driver-x86@vger.kernel.org
15566 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15567 S:      Maintained
15568 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15569 F:      drivers/char/sonypi.c
15570 F:      drivers/platform/x86/sony-laptop.c
15571 F:      include/linux/sony-laptop.h
15572
15573 SOUND
15574 M:      Jaroslav Kysela <perex@perex.cz>
15575 M:      Takashi Iwai <tiwai@suse.com>
15576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15577 W:      http://www.alsa-project.org/
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15579 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15580 S:      Maintained
15581 F:      Documentation/sound/
15582 F:      include/sound/
15583 F:      include/uapi/sound/
15584 F:      sound/
15585
15586 SOUND - COMPRESSED AUDIO
15587 M:      Vinod Koul <vkoul@kernel.org>
15588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15590 S:      Supported
15591 F:      Documentation/sound/designs/compress-offload.rst
15592 F:      include/sound/compress_driver.h
15593 F:      include/uapi/sound/compress_*
15594 F:      sound/core/compress_offload.c
15595 F:      sound/soc/soc-compress.c
15596
15597 SOUND - DMAENGINE HELPERS
15598 M:      Lars-Peter Clausen <lars@metafoo.de>
15599 S:      Supported
15600 F:      include/sound/dmaengine_pcm.h
15601 F:      sound/core/pcm_dmaengine.c
15602 F:      sound/soc/soc-generic-dmaengine-pcm.c
15603
15604 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15605 M:      Liam Girdwood <lgirdwood@gmail.com>
15606 M:      Mark Brown <broonie@kernel.org>
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15609 W:      http://alsa-project.org/main/index.php/ASoC
15610 S:      Supported
15611 F:      Documentation/devicetree/bindings/sound/
15612 F:      Documentation/sound/soc/
15613 F:      sound/soc/
15614 F:      include/dt-bindings/sound/
15615 F:      include/sound/soc*
15616
15617 SOUNDWIRE SUBSYSTEM
15618 M:      Vinod Koul <vkoul@kernel.org>
15619 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15620 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15622 S:      Supported
15623 F:      Documentation/driver-api/soundwire/
15624 F:      drivers/soundwire/
15625 F:      include/linux/soundwire/
15626
15627 SP2 MEDIA DRIVER
15628 M:      Olli Salonen <olli.salonen@iki.fi>
15629 L:      linux-media@vger.kernel.org
15630 W:      https://linuxtv.org
15631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15632 S:      Maintained
15633 F:      drivers/media/dvb-frontends/sp2*
15634
15635 SPARC + UltraSPARC (sparc/sparc64)
15636 M:      "David S. Miller" <davem@davemloft.net>
15637 L:      sparclinux@vger.kernel.org
15638 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15641 S:      Maintained
15642 F:      arch/sparc/
15643 F:      drivers/sbus/
15644
15645 SPARC SERIAL DRIVERS
15646 M:      "David S. Miller" <davem@davemloft.net>
15647 L:      sparclinux@vger.kernel.org
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15650 S:      Maintained
15651 F:      include/linux/sunserialcore.h
15652 F:      drivers/tty/serial/suncore.c
15653 F:      drivers/tty/serial/sunhv.c
15654 F:      drivers/tty/serial/sunsab.c
15655 F:      drivers/tty/serial/sunsab.h
15656 F:      drivers/tty/serial/sunsu.c
15657 F:      drivers/tty/serial/sunzilog.c
15658 F:      drivers/tty/serial/sunzilog.h
15659 F:      drivers/tty/vcc.c
15660
15661 SPARSE CHECKER
15662 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15663 L:      linux-sparse@vger.kernel.org
15664 W:      https://sparse.wiki.kernel.org/
15665 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15666 S:      Maintained
15667 F:      include/linux/compiler.h
15668
15669 SPEAR CLOCK FRAMEWORK SUPPORT
15670 M:      Viresh Kumar <vireshk@kernel.org>
15671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15672 W:      http://www.st.com/spear
15673 S:      Maintained
15674 F:      drivers/clk/spear/
15675
15676 SPEAR PLATFORM SUPPORT
15677 M:      Viresh Kumar <vireshk@kernel.org>
15678 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15680 W:      http://www.st.com/spear
15681 S:      Maintained
15682 F:      arch/arm/boot/dts/spear*
15683 F:      arch/arm/mach-spear/
15684
15685 SPI NOR SUBSYSTEM
15686 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15687 L:      linux-mtd@lists.infradead.org
15688 W:      http://www.linux-mtd.infradead.org/
15689 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15691 S:      Maintained
15692 F:      drivers/mtd/spi-nor/
15693 F:      include/linux/mtd/spi-nor.h
15694
15695 SPI SUBSYSTEM
15696 M:      Mark Brown <broonie@kernel.org>
15697 L:      linux-spi@vger.kernel.org
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15699 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15700 S:      Maintained
15701 F:      Documentation/devicetree/bindings/spi/
15702 F:      Documentation/spi/
15703 F:      drivers/spi/
15704 F:      include/linux/spi/
15705 F:      include/uapi/linux/spi/
15706 F:      tools/spi/
15707
15708 SPIDERNET NETWORK DRIVER for CELL
15709 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15710 L:      netdev@vger.kernel.org
15711 S:      Supported
15712 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15713 F:      drivers/net/ethernet/toshiba/spider_net*
15714
15715 SPMI SUBSYSTEM
15716 R:      Stephen Boyd <sboyd@kernel.org>
15717 L:      linux-arm-msm@vger.kernel.org
15718 F:      Documentation/devicetree/bindings/spmi/
15719 F:      drivers/spmi/
15720 F:      include/dt-bindings/spmi/spmi.h
15721 F:      include/linux/spmi.h
15722 F:      include/trace/events/spmi.h
15723
15724 SPU FILE SYSTEM
15725 M:      Jeremy Kerr <jk@ozlabs.org>
15726 L:      linuxppc-dev@lists.ozlabs.org
15727 W:      http://www.ibm.com/developerworks/power/cell/
15728 S:      Supported
15729 F:      Documentation/filesystems/spufs.txt
15730 F:      arch/powerpc/platforms/cell/spufs/
15731
15732 SQUASHFS FILE SYSTEM
15733 M:      Phillip Lougher <phillip@squashfs.org.uk>
15734 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15735 W:      http://squashfs.org.uk
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15737 S:      Maintained
15738 F:      Documentation/filesystems/squashfs.txt
15739 F:      fs/squashfs/
15740
15741 SRM (Alpha) environment access
15742 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15743 S:      Maintained
15744 F:      arch/alpha/kernel/srm_env.c
15745
15746 ST LSM6DSx IMU IIO DRIVER
15747 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15748 L:      linux-iio@vger.kernel.org
15749 W:      http://www.st.com/
15750 S:      Maintained
15751 F:      drivers/iio/imu/st_lsm6dsx/
15752 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15753
15754 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15755 M:      Mickael Guene <mickael.guene@st.com>
15756 L:      linux-media@vger.kernel.org
15757 T:      git git://linuxtv.org/media_tree.git
15758 S:      Maintained
15759 F:      drivers/media/i2c/st-mipid02.c
15760 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15761
15762 ST STM32 I2C/SMBUS DRIVER
15763 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15764 L:      linux-i2c@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/i2c/busses/i2c-stm32*
15767
15768 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15769 M:      Song Qiang <songqiang1304521@gmail.com>
15770 L:      linux-iio@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/iio/proximity/vl53l0x-i2c.c
15773 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15774
15775 STABLE BRANCH
15776 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15777 M:      Sasha Levin <sashal@kernel.org>
15778 L:      stable@vger.kernel.org
15779 S:      Supported
15780 F:      Documentation/process/stable-kernel-rules.rst
15781
15782 STAGING - COMEDI
15783 M:      Ian Abbott <abbotti@mev.co.uk>
15784 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15785 S:      Odd Fixes
15786 F:      drivers/staging/comedi/
15787
15788 STAGING - FIELDBUS SUBSYSTEM
15789 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15790 S:      Maintained
15791 F:      drivers/staging/fieldbus/*
15792 F:      drivers/staging/fieldbus/Documentation/
15793
15794 STAGING - HMS ANYBUS-S BUS
15795 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15796 S:      Maintained
15797 F:      drivers/staging/fieldbus/anybuss/
15798
15799 STAGING - INDUSTRIAL IO
15800 M:      Jonathan Cameron <jic23@kernel.org>
15801 L:      linux-iio@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      Documentation/devicetree/bindings/staging/iio/
15804 F:      drivers/staging/iio/
15805
15806 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15807 M:      Marc Dietrich <marvin24@gmx.de>
15808 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15809 L:      linux-tegra@vger.kernel.org
15810 S:      Maintained
15811 F:      drivers/staging/nvec/
15812
15813 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15814 M:      Jens Frederich <jfrederich@gmail.com>
15815 M:      Daniel Drake <dsd@laptop.org>
15816 M:      Jon Nettleton <jon.nettleton@gmail.com>
15817 W:      http://wiki.laptop.org/go/DCON
15818 S:      Maintained
15819 F:      drivers/staging/olpc_dcon/
15820
15821 STAGING - REALTEK RTL8712U DRIVERS
15822 M:      Larry Finger <Larry.Finger@lwfinger.net>
15823 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15824 S:      Odd Fixes
15825 F:      drivers/staging/rtl8712/
15826
15827 STAGING - REALTEK RTL8188EU DRIVERS
15828 M:      Larry Finger <Larry.Finger@lwfinger.net>
15829 S:      Odd Fixes
15830 F:      drivers/staging/rtl8188eu/
15831
15832 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15833 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15834 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15836 L:      linux-fbdev@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/staging/sm750fb/
15839
15840 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15841 M:      William Hubbs <w.d.hubbs@gmail.com>
15842 M:      Chris Brannon <chris@the-brannons.com>
15843 M:      Kirk Reiser <kirk@reisers.ca>
15844 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15845 L:      speakup@linux-speakup.org
15846 W:      http://www.linux-speakup.org/
15847 S:      Odd Fixes
15848 F:      drivers/staging/speakup/
15849
15850 STAGING - VIA VT665X DRIVERS
15851 M:      Forest Bond <forest@alittletooquiet.net>
15852 S:      Odd Fixes
15853 F:      drivers/staging/vt665?/
15854
15855 STAGING - WILC1000 WIFI DRIVER
15856 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15857 M:      Ajay Singh <ajay.kathat@microchip.com>
15858 L:      linux-wireless@vger.kernel.org
15859 S:      Supported
15860 F:      drivers/staging/wilc1000/
15861
15862 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15863 M:      Michael Hennerich <michael.hennerich@analog.com>
15864 M:      Beniamin Bia <beniamin.bia@analog.com>
15865 L:      linux-fbdev@vger.kernel.org
15866 S:      Supported
15867 F:      drivers/staging/fbtft/fb_seps525.c
15868 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15869
15870 STAGING SUBSYSTEM
15871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15873 L:      devel@driverdev.osuosl.org
15874 S:      Supported
15875 F:      drivers/staging/
15876
15877 STARFIRE/DURALAN NETWORK DRIVER
15878 M:      Ion Badulescu <ionut@badula.org>
15879 S:      Odd Fixes
15880 F:      drivers/net/ethernet/adaptec/starfire*
15881
15882 STEC S1220 SKD DRIVER
15883 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15884 L:      linux-block@vger.kernel.org
15885 S:      Maintained
15886 F:      drivers/block/skd*[ch]
15887
15888 STI AUDIO (ASoC) DRIVERS
15889 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15891 S:      Maintained
15892 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15893 F:      sound/soc/sti/
15894
15895 STI CEC DRIVER
15896 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15897 S:      Maintained
15898 F:      drivers/media/platform/sti/cec/
15899 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15900
15901 STK1160 USB VIDEO CAPTURE DRIVER
15902 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 S:      Maintained
15906 F:      drivers/media/usb/stk1160/
15907
15908 STM32 AUDIO (ASoC) DRIVERS
15909 M:      Olivier Moysan <olivier.moysan@st.com>
15910 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15912 S:      Maintained
15913 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15914 F:      sound/soc/stm/
15915
15916 STM32 TIMER/LPTIMER DRIVERS
15917 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15918 S:      Maintained
15919 F:      drivers/*/stm32-*timer*
15920 F:      drivers/pwm/pwm-stm32*
15921 F:      include/linux/*/stm32-*tim*
15922 F:      Documentation/ABI/testing/*timer-stm32
15923 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15924 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15925
15926 STMMAC ETHERNET DRIVER
15927 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15928 M:      Alexandre Torgue <alexandre.torgue@st.com>
15929 M:      Jose Abreu <joabreu@synopsys.com>
15930 L:      netdev@vger.kernel.org
15931 W:      http://www.stlinux.com
15932 S:      Supported
15933 F:      Documentation/networking/device_drivers/stmicro/
15934 F:      drivers/net/ethernet/stmicro/stmmac/
15935
15936 EXTRA BOOT CONFIG
15937 M:      Masami Hiramatsu <mhiramat@kernel.org>
15938 S:      Maintained
15939 F:      lib/bootconfig.c
15940 F:      fs/proc/bootconfig.c
15941 F:      include/linux/bootconfig.h
15942 F:      tools/bootconfig/*
15943 F:      Documentation/admin-guide/bootconfig.rst
15944
15945 SUN3/3X
15946 M:      Sam Creasey <sammy@sammy.net>
15947 W:      http://sammy.net/sun3/
15948 S:      Maintained
15949 F:      arch/m68k/kernel/*sun3*
15950 F:      arch/m68k/sun3*/
15951 F:      arch/m68k/include/asm/sun3*
15952 F:      drivers/net/ethernet/i825xx/sun3*
15953
15954 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15955 M:      Hans de Goede <hdegoede@redhat.com>
15956 L:      linux-input@vger.kernel.org
15957 S:      Maintained
15958 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15959 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15960
15961 SUNDANCE NETWORK DRIVER
15962 M:      Denis Kirjanov <kda@linux-powerpc.org>
15963 L:      netdev@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/net/ethernet/dlink/sundance.c
15966
15967 SUPERH
15968 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15969 M:      Rich Felker <dalias@libc.org>
15970 L:      linux-sh@vger.kernel.org
15971 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15972 S:      Maintained
15973 F:      Documentation/sh/
15974 F:      arch/sh/
15975 F:      drivers/sh/
15976
15977 SUSPEND TO RAM
15978 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15979 M:      Len Brown <len.brown@intel.com>
15980 M:      Pavel Machek <pavel@ucw.cz>
15981 L:      linux-pm@vger.kernel.org
15982 B:      https://bugzilla.kernel.org
15983 S:      Supported
15984 F:      Documentation/power/
15985 F:      arch/x86/kernel/acpi/
15986 F:      drivers/base/power/
15987 F:      kernel/power/
15988 F:      include/linux/suspend.h
15989 F:      include/linux/freezer.h
15990 F:      include/linux/pm.h
15991
15992 SVGA HANDLING
15993 M:      Martin Mares <mj@ucw.cz>
15994 L:      linux-video@atrey.karlin.mff.cuni.cz
15995 S:      Maintained
15996 F:      Documentation/admin-guide/svga.rst
15997 F:      arch/x86/boot/video*
15998
15999 SWIOTLB SUBSYSTEM
16000 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16001 L:      iommu@lists.linux-foundation.org
16002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16003 S:      Supported
16004 F:      kernel/dma/swiotlb.c
16005 F:      arch/*/kernel/pci-swiotlb.c
16006 F:      include/linux/swiotlb.h
16007
16008 SWITCHDEV
16009 M:      Jiri Pirko <jiri@resnulli.us>
16010 M:      Ivan Vecera <ivecera@redhat.com>
16011 L:      netdev@vger.kernel.org
16012 S:      Supported
16013 F:      net/switchdev/
16014 F:      include/net/switchdev.h
16015
16016 SY8106A REGULATOR DRIVER
16017 M:      Icenowy Zheng <icenowy@aosc.io>
16018 S:      Maintained
16019 F:      drivers/regulator/sy8106a-regulator.c
16020 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16021
16022 SYNC FILE FRAMEWORK
16023 M:      Sumit Semwal <sumit.semwal@linaro.org>
16024 R:      Gustavo Padovan <gustavo@padovan.org>
16025 S:      Maintained
16026 L:      linux-media@vger.kernel.org
16027 L:      dri-devel@lists.freedesktop.org
16028 F:      drivers/dma-buf/sync_*
16029 F:      drivers/dma-buf/dma-fence*
16030 F:      drivers/dma-buf/sw_sync.c
16031 F:      include/linux/sync_file.h
16032 F:      include/uapi/linux/sync_file.h
16033 F:      Documentation/driver-api/sync_file.rst
16034 T:      git git://anongit.freedesktop.org/drm/drm-misc
16035
16036 SYNOPSYS ARC ARCHITECTURE
16037 M:      Vineet Gupta <vgupta@synopsys.com>
16038 L:      linux-snps-arc@lists.infradead.org
16039 S:      Supported
16040 F:      arch/arc/
16041 F:      Documentation/devicetree/bindings/arc/*
16042 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16043 F:      drivers/clocksource/arc_timer.c
16044 F:      drivers/tty/serial/arc_uart.c
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16046
16047 SYNOPSYS ARC HSDK SDP pll clock driver
16048 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16049 S:      Supported
16050 F:      drivers/clk/clk-hsdk-pll.c
16051 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16052
16053 SYNOPSYS ARC SDP clock driver
16054 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16055 S:      Supported
16056 F:      drivers/clk/axs10x/*
16057 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16058
16059 SYNOPSYS ARC SDP platform support
16060 M:      Alexey Brodkin <abrodkin@synopsys.com>
16061 S:      Supported
16062 F:      arch/arc/plat-axs10x
16063 F:      arch/arc/boot/dts/ax*
16064 F:      Documentation/devicetree/bindings/arc/axs10*
16065
16066 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16068 S:      Supported
16069 F:      drivers/reset/reset-axs10x.c
16070 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16071
16072 SYNOPSYS CREG GPIO DRIVER
16073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16076 F:      drivers/gpio/gpio-creg-snps.c
16077
16078 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16080 S:      Maintained
16081 F:      drivers/tty/serial/8250/8250_dw.c
16082
16083 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16084 M:      Hoan Tran <hoan@os.amperecomputing.com>
16085 L:      linux-gpio@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16088 F:      drivers/gpio/gpio-dwapb.c
16089
16090 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16091 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16092 S:      Maintained
16093 F:      drivers/dma/dw-axi-dmac/
16094 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16095
16096 SYNOPSYS DESIGNWARE DMAC DRIVER
16097 M:      Viresh Kumar <vireshk@kernel.org>
16098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16101 F:      drivers/dma/dw/
16102 F:      include/dt-bindings/dma/dw-dmac.h
16103 F:      include/linux/dma/dw.h
16104 F:      include/linux/platform_data/dma-dw.h
16105
16106 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16107 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16108 L:      netdev@vger.kernel.org
16109 S:      Supported
16110 F:      drivers/net/ethernet/synopsys/
16111
16112 SYNOPSYS DESIGNWARE I2C DRIVER
16113 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16114 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16115 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16116 L:      linux-i2c@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/i2c/busses/i2c-designware-*
16119 F:      include/linux/platform_data/i2c-designware.h
16120
16121 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16122 M:      Jaehoon Chung <jh80.chung@samsung.com>
16123 L:      linux-mmc@vger.kernel.org
16124 S:      Maintained
16125 F:      drivers/mmc/host/dw_mmc*
16126
16127 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16128 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16129 S:      Supported
16130 F:      drivers/reset/reset-hsdk.c
16131 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16132 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16133
16134 SYSTEM CONFIGURATION (SYSCON)
16135 M:      Lee Jones <lee.jones@linaro.org>
16136 M:      Arnd Bergmann <arnd@arndb.de>
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16138 S:      Supported
16139 F:      drivers/mfd/syscon.c
16140
16141 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16142 M:      Sudeep Holla <sudeep.holla@arm.com>
16143 L:      linux-arm-kernel@lists.infradead.org
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16146 F:      drivers/clk/clk-sc[mp]i.c
16147 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16148 F:      drivers/firmware/arm_scpi.c
16149 F:      drivers/firmware/arm_scmi/
16150 F:      drivers/reset/reset-scmi.c
16151 F:      include/linux/sc[mp]i_protocol.h
16152 F:      include/trace/events/scmi.h
16153
16154 SYSTEM RESET/SHUTDOWN DRIVERS
16155 M:      Sebastian Reichel <sre@kernel.org>
16156 L:      linux-pm@vger.kernel.org
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16158 S:      Maintained
16159 F:      Documentation/devicetree/bindings/power/reset/
16160 F:      drivers/power/reset/
16161
16162 SYSTEM TRACE MODULE CLASS
16163 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16164 S:      Maintained
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16166 F:      Documentation/trace/stm.rst
16167 F:      drivers/hwtracing/stm/
16168 F:      include/linux/stm.h
16169 F:      include/uapi/linux/stm.h
16170
16171 SYSTEM76 ACPI DRIVER
16172 M:      Jeremy Soller <jeremy@system76.com>
16173 M:      System76 Product Development <productdev@system76.com>
16174 L:      platform-driver-x86@vger.kernel.org
16175 S:      Maintained
16176 F:      drivers/platform/x86/system76_acpi.c
16177
16178 SYSV FILESYSTEM
16179 M:      Christoph Hellwig <hch@infradead.org>
16180 S:      Maintained
16181 F:      Documentation/filesystems/sysv-fs.txt
16182 F:      fs/sysv/
16183 F:      include/linux/sysv_fs.h
16184
16185 TASKSTATS STATISTICS INTERFACE
16186 M:      Balbir Singh <bsingharora@gmail.com>
16187 S:      Maintained
16188 F:      Documentation/accounting/taskstats*
16189 F:      include/linux/taskstats*
16190 F:      kernel/taskstats.c
16191
16192 TC subsystem
16193 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16194 M:      Cong Wang <xiyou.wangcong@gmail.com>
16195 M:      Jiri Pirko <jiri@resnulli.us>
16196 L:      netdev@vger.kernel.org
16197 S:      Maintained
16198 F:      include/net/pkt_cls.h
16199 F:      include/net/pkt_sched.h
16200 F:      include/net/tc_act/
16201 F:      include/uapi/linux/pkt_cls.h
16202 F:      include/uapi/linux/pkt_sched.h
16203 F:      include/uapi/linux/tc_act/
16204 F:      include/uapi/linux/tc_ematch/
16205 F:      net/sched/
16206
16207 TC90522 MEDIA DRIVER
16208 M:      Akihiro Tsukada <tskd08@gmail.com>
16209 L:      linux-media@vger.kernel.org
16210 S:      Odd Fixes
16211 F:      drivers/media/dvb-frontends/tc90522*
16212
16213 TCP LOW PRIORITY MODULE
16214 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16215 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16216 W:      http://tcp-lp-mod.sourceforge.net/
16217 S:      Maintained
16218 F:      net/ipv4/tcp_lp.c
16219
16220 TDA10071 MEDIA DRIVER
16221 M:      Antti Palosaari <crope@iki.fi>
16222 L:      linux-media@vger.kernel.org
16223 W:      https://linuxtv.org
16224 W:      http://palosaari.fi/linux/
16225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16226 T:      git git://linuxtv.org/anttip/media_tree.git
16227 S:      Maintained
16228 F:      drivers/media/dvb-frontends/tda10071*
16229
16230 TDA18212 MEDIA DRIVER
16231 M:      Antti Palosaari <crope@iki.fi>
16232 L:      linux-media@vger.kernel.org
16233 W:      https://linuxtv.org
16234 W:      http://palosaari.fi/linux/
16235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16236 T:      git git://linuxtv.org/anttip/media_tree.git
16237 S:      Maintained
16238 F:      drivers/media/tuners/tda18212*
16239
16240 TDA18218 MEDIA DRIVER
16241 M:      Antti Palosaari <crope@iki.fi>
16242 L:      linux-media@vger.kernel.org
16243 W:      https://linuxtv.org
16244 W:      http://palosaari.fi/linux/
16245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16246 T:      git git://linuxtv.org/anttip/media_tree.git
16247 S:      Maintained
16248 F:      drivers/media/tuners/tda18218*
16249
16250 TDA18250 MEDIA DRIVER
16251 M:      Olli Salonen <olli.salonen@iki.fi>
16252 L:      linux-media@vger.kernel.org
16253 W:      https://linuxtv.org
16254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16255 T:      git git://linuxtv.org/media_tree.git
16256 S:      Maintained
16257 F:      drivers/media/tuners/tda18250*
16258
16259 TDA18271 MEDIA DRIVER
16260 M:      Michael Krufky <mkrufky@linuxtv.org>
16261 L:      linux-media@vger.kernel.org
16262 W:      https://linuxtv.org
16263 W:      http://github.com/mkrufky
16264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16265 T:      git git://linuxtv.org/mkrufky/tuners.git
16266 S:      Maintained
16267 F:      drivers/media/tuners/tda18271*
16268
16269 TDA1997x MEDIA DRIVER
16270 M:      Tim Harvey <tharvey@gateworks.com>
16271 L:      linux-media@vger.kernel.org
16272 W:      https://linuxtv.org
16273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16274 S:      Maintained
16275 F:      drivers/media/i2c/tda1997x.*
16276
16277 TDA827x MEDIA DRIVER
16278 M:      Michael Krufky <mkrufky@linuxtv.org>
16279 L:      linux-media@vger.kernel.org
16280 W:      https://linuxtv.org
16281 W:      http://github.com/mkrufky
16282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16283 T:      git git://linuxtv.org/mkrufky/tuners.git
16284 S:      Maintained
16285 F:      drivers/media/tuners/tda8290.*
16286
16287 TDA8290 MEDIA DRIVER
16288 M:      Michael Krufky <mkrufky@linuxtv.org>
16289 L:      linux-media@vger.kernel.org
16290 W:      https://linuxtv.org
16291 W:      http://github.com/mkrufky
16292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16293 T:      git git://linuxtv.org/mkrufky/tuners.git
16294 S:      Maintained
16295 F:      drivers/media/tuners/tda8290.*
16296
16297 TDA9840 MEDIA DRIVER
16298 M:      Hans Verkuil <hverkuil@xs4all.nl>
16299 L:      linux-media@vger.kernel.org
16300 T:      git git://linuxtv.org/media_tree.git
16301 W:      https://linuxtv.org
16302 S:      Maintained
16303 F:      drivers/media/i2c/tda9840*
16304
16305 TEA5761 TUNER DRIVER
16306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16307 L:      linux-media@vger.kernel.org
16308 W:      https://linuxtv.org
16309 T:      git git://linuxtv.org/media_tree.git
16310 S:      Odd fixes
16311 F:      drivers/media/tuners/tea5761.*
16312
16313 TEA5767 TUNER DRIVER
16314 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16315 L:      linux-media@vger.kernel.org
16316 W:      https://linuxtv.org
16317 T:      git git://linuxtv.org/media_tree.git
16318 S:      Maintained
16319 F:      drivers/media/tuners/tea5767.*
16320
16321 TEA6415C MEDIA DRIVER
16322 M:      Hans Verkuil <hverkuil@xs4all.nl>
16323 L:      linux-media@vger.kernel.org
16324 T:      git git://linuxtv.org/media_tree.git
16325 W:      https://linuxtv.org
16326 S:      Maintained
16327 F:      drivers/media/i2c/tea6415c*
16328
16329 TEA6420 MEDIA DRIVER
16330 M:      Hans Verkuil <hverkuil@xs4all.nl>
16331 L:      linux-media@vger.kernel.org
16332 T:      git git://linuxtv.org/media_tree.git
16333 W:      https://linuxtv.org
16334 S:      Maintained
16335 F:      drivers/media/i2c/tea6420*
16336
16337 TEAM DRIVER
16338 M:      Jiri Pirko <jiri@resnulli.us>
16339 L:      netdev@vger.kernel.org
16340 S:      Supported
16341 F:      drivers/net/team/
16342 F:      include/linux/if_team.h
16343 F:      include/uapi/linux/if_team.h
16344
16345 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16346 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16347 S:      Maintained
16348 F:      arch/x86/platform/ts5500/
16349
16350 TECHNOTREND USB IR RECEIVER
16351 M:      Sean Young <sean@mess.org>
16352 L:      linux-media@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/media/rc/ttusbir.c
16355
16356 TECHWELL TW9910 VIDEO DECODER
16357 L:      linux-media@vger.kernel.org
16358 S:      Orphan
16359 F:      drivers/media/i2c/tw9910.c
16360 F:      include/media/i2c/tw9910.h
16361
16362 TEE SUBSYSTEM
16363 M:      Jens Wiklander <jens.wiklander@linaro.org>
16364 L:      tee-dev@lists.linaro.org
16365 S:      Maintained
16366 F:      include/linux/tee_drv.h
16367 F:      include/uapi/linux/tee.h
16368 F:      drivers/tee/
16369 F:      Documentation/tee.txt
16370
16371 TEGRA ARCHITECTURE SUPPORT
16372 M:      Thierry Reding <thierry.reding@gmail.com>
16373 M:      Jonathan Hunter <jonathanh@nvidia.com>
16374 L:      linux-tegra@vger.kernel.org
16375 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16377 S:      Supported
16378 N:      [^a-z]tegra
16379
16380 TEGRA CLOCK DRIVER
16381 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16382 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16383 S:      Supported
16384 F:      drivers/clk/tegra/
16385
16386 TEGRA DMA DRIVERS
16387 M:      Laxman Dewangan <ldewangan@nvidia.com>
16388 M:      Jon Hunter <jonathanh@nvidia.com>
16389 S:      Supported
16390 F:      drivers/dma/tegra*
16391
16392 TEGRA I2C DRIVER
16393 M:      Laxman Dewangan <ldewangan@nvidia.com>
16394 R:      Dmitry Osipenko <digetx@gmail.com>
16395 S:      Supported
16396 F:      drivers/i2c/busses/i2c-tegra.c
16397
16398 TEGRA IOMMU DRIVERS
16399 M:      Thierry Reding <thierry.reding@gmail.com>
16400 L:      linux-tegra@vger.kernel.org
16401 S:      Supported
16402 F:      drivers/iommu/tegra*
16403
16404 TEGRA KBC DRIVER
16405 M:      Laxman Dewangan <ldewangan@nvidia.com>
16406 S:      Supported
16407 F:      drivers/input/keyboard/tegra-kbc.c
16408
16409 TEGRA NAND DRIVER
16410 M:      Stefan Agner <stefan@agner.ch>
16411 M:      Lucas Stach <dev@lynxeye.de>
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16414 F:      drivers/mtd/nand/raw/tegra_nand.c
16415
16416 TEGRA PWM DRIVER
16417 M:      Thierry Reding <thierry.reding@gmail.com>
16418 S:      Supported
16419 F:      drivers/pwm/pwm-tegra.c
16420
16421 TEGRA SERIAL DRIVER
16422 M:      Laxman Dewangan <ldewangan@nvidia.com>
16423 S:      Supported
16424 F:      drivers/tty/serial/serial-tegra.c
16425
16426 TEGRA SPI DRIVER
16427 M:      Laxman Dewangan <ldewangan@nvidia.com>
16428 S:      Supported
16429 F:      drivers/spi/spi-tegra*
16430
16431 TEGRA XUSB PADCTL DRIVER
16432 M:      JC Kuo <jckuo@nvidia.com>
16433 S:      Supported
16434 F:      drivers/phy/tegra/xusb*
16435
16436 TEHUTI ETHERNET DRIVER
16437 M:      Andy Gospodarek <andy@greyhouse.net>
16438 L:      netdev@vger.kernel.org
16439 S:      Supported
16440 F:      drivers/net/ethernet/tehuti/*
16441
16442 Telecom Clock Driver for MCPL0010
16443 M:      Mark Gross <mark.gross@intel.com>
16444 S:      Supported
16445 F:      drivers/char/tlclk.c
16446
16447 TENSILICA XTENSA PORT (xtensa)
16448 M:      Chris Zankel <chris@zankel.net>
16449 M:      Max Filippov <jcmvbkbc@gmail.com>
16450 L:      linux-xtensa@linux-xtensa.org
16451 T:      git git://github.com/czankel/xtensa-linux.git
16452 S:      Maintained
16453 F:      arch/xtensa/
16454 F:      drivers/irqchip/irq-xtensa-*
16455
16456 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16457 M:      Nishanth Menon <nm@ti.com>
16458 M:      Tero Kristo <t-kristo@ti.com>
16459 M:      Santosh Shilimkar <ssantosh@kernel.org>
16460 L:      linux-arm-kernel@lists.infradead.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16463 F:      drivers/firmware/ti_sci*
16464 F:      include/linux/soc/ti/ti_sci_protocol.h
16465 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16466 F:      drivers/soc/ti/ti_sci_pm_domains.c
16467 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16468 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16469 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16470 F:      drivers/clk/keystone/sci-clk.c
16471 F:      drivers/reset/reset-ti-sci.c
16472 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16473 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16474 F:      drivers/irqchip/irq-ti-sci-intr.c
16475 F:      drivers/irqchip/irq-ti-sci-inta.c
16476 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16477 F:      drivers/soc/ti/ti_sci_inta_msi.c
16478
16479 Texas Instruments ASoC drivers
16480 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16482 S:      Maintained
16483 F:      sound/soc/ti/
16484
16485 Texas Instruments' DAC7612 DAC Driver
16486 M:      Ricardo Ribalda <ricardo@ribalda.com>
16487 L:      linux-iio@vger.kernel.org
16488 S:      Supported
16489 F:      drivers/iio/dac/ti-dac7612.c
16490 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16491
16492 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16493 M:      Hans Verkuil <hverkuil@xs4all.nl>
16494 L:      linux-media@vger.kernel.org
16495 T:      git git://linuxtv.org/media_tree.git
16496 W:      https://linuxtv.org
16497 S:      Maintained
16498 F:      drivers/media/radio/radio-raremono.c
16499
16500 THERMAL
16501 M:      Zhang Rui <rui.zhang@intel.com>
16502 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16503 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16504 L:      linux-pm@vger.kernel.org
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16506 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16507 S:      Supported
16508 F:      drivers/thermal/
16509 F:      include/linux/thermal.h
16510 F:      include/uapi/linux/thermal.h
16511 F:      include/linux/cpu_cooling.h
16512 F:      Documentation/devicetree/bindings/thermal/
16513
16514 THERMAL/CPU_COOLING
16515 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16516 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16517 M:      Viresh Kumar <viresh.kumar@linaro.org>
16518 M:      Javi Merino <javi.merino@kernel.org>
16519 L:      linux-pm@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16522 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16523 F:      drivers/thermal/cpufreq_cooling.c
16524 F:      drivers/thermal/cpuidle_cooling.c
16525 F:      include/linux/cpu_cooling.h
16526
16527 THERMAL DRIVER FOR AMLOGIC SOCS
16528 M:      Guillaume La Roque <glaroque@baylibre.com>
16529 L:      linux-pm@vger.kernel.org
16530 L:      linux-amlogic@lists.infradead.org
16531 W:      http://linux-meson.com/
16532 S:      Supported
16533 F:      drivers/thermal/amlogic_thermal.c
16534 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16535
16536 THINKPAD ACPI EXTRAS DRIVER
16537 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16538 L:      ibm-acpi-devel@lists.sourceforge.net
16539 L:      platform-driver-x86@vger.kernel.org
16540 W:      http://ibm-acpi.sourceforge.net
16541 W:      http://thinkwiki.org/wiki/Ibm-acpi
16542 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16543 S:      Maintained
16544 F:      drivers/platform/x86/thinkpad_acpi.c
16545
16546 THUNDERBOLT DRIVER
16547 M:      Andreas Noever <andreas.noever@gmail.com>
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:      linux-usb@vger.kernel.org
16552 S:      Maintained
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16554 F:      Documentation/admin-guide/thunderbolt.rst
16555 F:      drivers/thunderbolt/
16556 F:      include/linux/thunderbolt.h
16557
16558 THUNDERBOLT NETWORK DRIVER
16559 M:      Michael Jamet <michael.jamet@intel.com>
16560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16561 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16562 L:      netdev@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/net/thunderbolt.c
16565
16566 THUNDERX GPIO DRIVER
16567 M:      Robert Richter <rrichter@marvell.com>
16568 S:      Maintained
16569 F:      drivers/gpio/gpio-thunderx.c
16570
16571 TI AM437X VPFE DRIVER
16572 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16573 L:      linux-media@vger.kernel.org
16574 W:      https://linuxtv.org
16575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16576 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16577 S:      Maintained
16578 F:      drivers/media/platform/am437x/
16579
16580 TI BANDGAP AND THERMAL DRIVER
16581 M:      Eduardo Valentin <edubezval@gmail.com>
16582 M:      Keerthy <j-keerthy@ti.com>
16583 L:      linux-pm@vger.kernel.org
16584 L:      linux-omap@vger.kernel.org
16585 S:      Maintained
16586 F:      drivers/thermal/ti-soc-thermal/
16587
16588 TI BQ27XXX POWER SUPPLY DRIVER
16589 R:      Andrew F. Davis <afd@ti.com>
16590 F:      include/linux/power/bq27xxx_battery.h
16591 F:      drivers/power/supply/bq27xxx_battery.c
16592 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16593
16594 TI CDCE706 CLOCK DRIVER
16595 M:      Max Filippov <jcmvbkbc@gmail.com>
16596 S:      Maintained
16597 F:      drivers/clk/clk-cdce706.c
16598
16599 TI CLOCK DRIVER
16600 M:      Tero Kristo <t-kristo@ti.com>
16601 L:      linux-omap@vger.kernel.org
16602 S:      Maintained
16603 F:      drivers/clk/ti/
16604 F:      include/linux/clk/ti.h
16605
16606 TI DAVINCI MACHINE SUPPORT
16607 M:      Sekhar Nori <nsekhar@ti.com>
16608 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16611 S:      Supported
16612 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16613 F:      arch/arm/mach-davinci/
16614 F:      drivers/i2c/busses/i2c-davinci.c
16615 F:      arch/arm/boot/dts/da850*
16616
16617 TI DAVINCI SERIES CLOCK DRIVER
16618 M:      David Lechner <david@lechnology.com>
16619 R:      Sekhar Nori <nsekhar@ti.com>
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16622 F:      drivers/clk/davinci/
16623
16624 TI DAVINCI SERIES GPIO DRIVER
16625 M:      Keerthy <j-keerthy@ti.com>
16626 L:      linux-gpio@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16629 F:      drivers/gpio/gpio-davinci.c
16630
16631 TI DAVINCI SERIES MEDIA DRIVER
16632 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16633 L:      linux-media@vger.kernel.org
16634 W:      https://linuxtv.org
16635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16636 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16637 S:      Maintained
16638 F:      drivers/media/platform/davinci/
16639 F:      include/media/davinci/
16640
16641 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16642 R:      David Lechner <david@lechnology.com>
16643 L:      linux-iio@vger.kernel.org
16644 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16645 F:      drivers/counter/ti-eqep.c
16646
16647 TI ETHERNET SWITCH DRIVER (CPSW)
16648 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16649 L:      linux-omap@vger.kernel.org
16650 L:      netdev@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/net/ethernet/ti/cpsw*
16653 F:      drivers/net/ethernet/ti/davinci*
16654
16655 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16656 M:      Alex Dubov <oakad@yahoo.com>
16657 S:      Maintained
16658 W:      http://tifmxx.berlios.de/
16659 F:      drivers/memstick/host/tifm_ms.c
16660 F:      drivers/misc/tifm*
16661 F:      drivers/mmc/host/tifm_sd.c
16662 F:      include/linux/tifm.h
16663
16664 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16665 M:      Santosh Shilimkar <ssantosh@kernel.org>
16666 L:      linux-kernel@vger.kernel.org
16667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16668 S:      Maintained
16669 F:      drivers/soc/ti/*
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16671
16672 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16673 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16674 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16676 S:      Maintained
16677 F:      sound/soc/codecs/lm49453*
16678 F:      sound/soc/codecs/isabelle*
16679
16680 TI LP855x BACKLIGHT DRIVER
16681 M:      Milo Kim <milo.kim@ti.com>
16682 S:      Maintained
16683 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16684 F:      drivers/video/backlight/lp855x_bl.c
16685 F:      include/linux/platform_data/lp855x.h
16686
16687 TI LP8727 CHARGER DRIVER
16688 M:      Milo Kim <milo.kim@ti.com>
16689 S:      Maintained
16690 F:      drivers/power/supply/lp8727_charger.c
16691 F:      include/linux/platform_data/lp8727.h
16692
16693 TI LP8788 MFD DRIVER
16694 M:      Milo Kim <milo.kim@ti.com>
16695 S:      Maintained
16696 F:      drivers/iio/adc/lp8788_adc.c
16697 F:      drivers/leds/leds-lp8788.c
16698 F:      drivers/mfd/lp8788*.c
16699 F:      drivers/power/supply/lp8788-charger.c
16700 F:      drivers/regulator/lp8788-*.c
16701 F:      include/linux/mfd/lp8788*.h
16702
16703 TI NETCP ETHERNET DRIVER
16704 M:      Wingman Kwok <w-kwok2@ti.com>
16705 M:      Murali Karicheri <m-karicheri2@ti.com>
16706 L:      netdev@vger.kernel.org
16707 S:      Maintained
16708 F:      drivers/net/ethernet/ti/netcp*
16709
16710 TI PCM3060 ASoC CODEC DRIVER
16711 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16715 F:      sound/soc/codecs/pcm3060*
16716
16717 TI TAS571X FAMILY ASoC CODEC DRIVER
16718 M:      Kevin Cernekee <cernekee@chromium.org>
16719 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16720 S:      Odd Fixes
16721 F:      sound/soc/codecs/tas571x*
16722
16723 TI TCAN4X5X DEVICE DRIVER
16724 M:      Dan Murphy <dmurphy@ti.com>
16725 L:      linux-can@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16728 F:      drivers/net/can/m_can/tcan4x5x.c
16729
16730 TI TRF7970A NFC DRIVER
16731 M:      Mark Greer <mgreer@animalcreek.com>
16732 L:      linux-wireless@vger.kernel.org
16733 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16734 S:      Supported
16735 F:      drivers/nfc/trf7970a.c
16736 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16737
16738 TI TWL4030 SERIES SOC CODEC DRIVER
16739 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16741 S:      Maintained
16742 F:      sound/soc/codecs/twl4030*
16743
16744 TI VPE/CAL DRIVERS
16745 M:      Benoit Parrot <bparrot@ti.com>
16746 L:      linux-media@vger.kernel.org
16747 W:      http://linuxtv.org/
16748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16749 S:      Maintained
16750 F:      drivers/media/platform/ti-vpe/
16751 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16752         Documentation/devicetree/bindings/media/ti,cal.yaml
16753
16754 TI WILINK WIRELESS DRIVERS
16755 L:      linux-wireless@vger.kernel.org
16756 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16757 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16759 S:      Orphan
16760 F:      drivers/net/wireless/ti/
16761 F:      include/linux/wl12xx.h
16762
16763 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16764 M:      John Stultz <john.stultz@linaro.org>
16765 M:      Thomas Gleixner <tglx@linutronix.de>
16766 R:      Stephen Boyd <sboyd@kernel.org>
16767 L:      linux-kernel@vger.kernel.org
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16769 S:      Supported
16770 F:      include/linux/clocksource.h
16771 F:      include/linux/time.h
16772 F:      include/linux/timex.h
16773 F:      include/uapi/linux/time.h
16774 F:      include/uapi/linux/timex.h
16775 F:      kernel/time/clocksource.c
16776 F:      kernel/time/time*.c
16777 F:      kernel/time/alarmtimer.c
16778 F:      kernel/time/ntp.c
16779 F:      tools/testing/selftests/timers/
16780
16781 TIPC NETWORK LAYER
16782 M:      Jon Maloy <jmaloy@redhat.com>
16783 M:      Ying Xue <ying.xue@windriver.com>
16784 L:      netdev@vger.kernel.org (core kernel code)
16785 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16786 W:      http://tipc.sourceforge.net/
16787 S:      Maintained
16788 F:      include/uapi/linux/tipc*.h
16789 F:      net/tipc/
16790
16791 TLAN NETWORK DRIVER
16792 M:      Samuel Chessman <chessman@tux.org>
16793 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16794 W:      http://sourceforge.net/projects/tlan/
16795 S:      Maintained
16796 F:      Documentation/networking/device_drivers/ti/tlan.txt
16797 F:      drivers/net/ethernet/ti/tlan.*
16798
16799 TM6000 VIDEO4LINUX DRIVER
16800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16801 L:      linux-media@vger.kernel.org
16802 W:      https://linuxtv.org
16803 T:      git git://linuxtv.org/media_tree.git
16804 S:      Odd fixes
16805 F:      drivers/media/usb/tm6000/
16806 F:      Documentation/media/v4l-drivers/tm6000*
16807
16808 TMIO/SDHI MMC DRIVER
16809 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16810 L:      linux-mmc@vger.kernel.org
16811 S:      Supported
16812 F:      drivers/mmc/host/tmio_mmc*
16813 F:      drivers/mmc/host/renesas_sdhi*
16814 F:      include/linux/mfd/tmio.h
16815
16816 TMP401 HARDWARE MONITOR DRIVER
16817 M:      Guenter Roeck <linux@roeck-us.net>
16818 L:      linux-hwmon@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/hwmon/tmp401.rst
16821 F:      drivers/hwmon/tmp401.c
16822
16823 TMP513 HARDWARE MONITOR DRIVER
16824 M:      Eric Tremblay <etremblay@distech-controls.com>
16825 L:      linux-hwmon@vger.kernel.org
16826 S:      Maintained
16827 F:      Documentation/hwmon/tmp513.rst
16828 F:      drivers/hwmon/tmp513.c
16829
16830 TMPFS (SHMEM FILESYSTEM)
16831 M:      Hugh Dickins <hughd@google.com>
16832 L:      linux-mm@kvack.org
16833 S:      Maintained
16834 F:      include/linux/shmem_fs.h
16835 F:      mm/shmem.c
16836
16837 TOMOYO SECURITY MODULE
16838 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16839 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16840 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16841 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16842 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16843 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16844 W:      https://tomoyo.osdn.jp/
16845 S:      Maintained
16846 F:      security/tomoyo/
16847
16848 TOPSTAR LAPTOP EXTRAS DRIVER
16849 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16850 L:      platform-driver-x86@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/platform/x86/topstar-laptop.c
16853
16854 TORTURE-TEST MODULES
16855 M:      Davidlohr Bueso <dave@stgolabs.net>
16856 M:      "Paul E. McKenney" <paulmck@kernel.org>
16857 M:      Josh Triplett <josh@joshtriplett.org>
16858 L:      linux-kernel@vger.kernel.org
16859 S:      Supported
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16861 F:      Documentation/RCU/torture.txt
16862 F:      kernel/torture.c
16863 F:      kernel/rcu/rcutorture.c
16864 F:      kernel/rcu/rcuperf.c
16865 F:      kernel/locking/locktorture.c
16866
16867 TOSHIBA ACPI EXTRAS 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_acpi.c
16872
16873 TOSHIBA BLUETOOTH DRIVER
16874 M:      Azael Avalos <coproscefalo@gmail.com>
16875 L:      platform-driver-x86@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/platform/x86/toshiba_bluetooth.c
16878
16879 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16880 M:      Azael Avalos <coproscefalo@gmail.com>
16881 L:      platform-driver-x86@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/platform/x86/toshiba_haps.c
16884
16885 TOSHIBA SMM DRIVER
16886 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16887 W:      http://www.buzzard.org.uk/toshiba/
16888 S:      Maintained
16889 F:      drivers/char/toshiba.c
16890 F:      include/linux/toshiba.h
16891 F:      include/uapi/linux/toshiba.h
16892
16893 TOSHIBA TC358743 DRIVER
16894 M:      Mats Randgaard <matrandg@cisco.com>
16895 L:      linux-media@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/media/i2c/tc358743*
16898 F:      include/media/i2c/tc358743.h
16899
16900 TOSHIBA WMI HOTKEYS DRIVER
16901 M:      Azael Avalos <coproscefalo@gmail.com>
16902 L:      platform-driver-x86@vger.kernel.org
16903 S:      Maintained
16904 F:      drivers/platform/x86/toshiba-wmi.c
16905
16906 TPM DEVICE DRIVER
16907 M:      Peter Huewe <peterhuewe@gmx.de>
16908 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16909 R:      Jason Gunthorpe <jgg@ziepe.ca>
16910 L:      linux-integrity@vger.kernel.org
16911 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16912 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16913 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16914 S:      Maintained
16915 F:      drivers/char/tpm/
16916
16917 TRACING
16918 M:      Steven Rostedt <rostedt@goodmis.org>
16919 M:      Ingo Molnar <mingo@redhat.com>
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16921 S:      Maintained
16922 F:      Documentation/trace/ftrace.rst
16923 F:      arch/*/*/*/ftrace.h
16924 F:      arch/*/kernel/ftrace.c
16925 F:      include/*/ftrace.h
16926 F:      include/linux/trace*.h
16927 F:      include/trace/
16928 F:      kernel/trace/
16929 F:      tools/testing/selftests/ftrace/
16930
16931 TRACING MMIO ACCESSES (MMIOTRACE)
16932 M:      Steven Rostedt <rostedt@goodmis.org>
16933 M:      Ingo Molnar <mingo@kernel.org>
16934 R:      Karol Herbst <karolherbst@gmail.com>
16935 R:      Pekka Paalanen <ppaalanen@gmail.com>
16936 S:      Maintained
16937 L:      linux-kernel@vger.kernel.org
16938 L:      nouveau@lists.freedesktop.org
16939 F:      kernel/trace/trace_mmiotrace.c
16940 F:      include/linux/mmiotrace.h
16941 F:      arch/x86/mm/kmmio.c
16942 F:      arch/x86/mm/mmio-mod.c
16943 F:      arch/x86/mm/testmmiotrace.c
16944
16945 TRIVIAL PATCHES
16946 M:      Jiri Kosina <trivial@kernel.org>
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16948 S:      Maintained
16949 K:      ^Subject:.*(?i)trivial
16950
16951 TEMPO SEMICONDUCTOR DRIVERS
16952 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16953 S:      Maintained
16954 F:      sound/soc/codecs/tscs*.c
16955 F:      sound/soc/codecs/tscs*.h
16956 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16957
16958 TTY LAYER
16959 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16960 M:      Jiri Slaby <jslaby@suse.com>
16961 S:      Supported
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16963 F:      Documentation/driver-api/serial/
16964 F:      drivers/tty/
16965 F:      drivers/tty/serial/serial_core.c
16966 F:      include/linux/serial_core.h
16967 F:      include/linux/serial.h
16968 F:      include/linux/tty.h
16969 F:      include/uapi/linux/serial_core.h
16970 F:      include/uapi/linux/serial.h
16971 F:      include/uapi/linux/tty.h
16972
16973 TUA9001 MEDIA DRIVER
16974 M:      Antti Palosaari <crope@iki.fi>
16975 L:      linux-media@vger.kernel.org
16976 W:      https://linuxtv.org
16977 W:      http://palosaari.fi/linux/
16978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16979 T:      git git://linuxtv.org/anttip/media_tree.git
16980 S:      Maintained
16981 F:      drivers/media/tuners/tua9001*
16982
16983 TULIP NETWORK DRIVERS
16984 L:      netdev@vger.kernel.org
16985 L:      linux-parisc@vger.kernel.org
16986 S:      Orphan
16987 F:      drivers/net/ethernet/dec/tulip/
16988
16989 TUN/TAP driver
16990 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16991 W:      http://vtun.sourceforge.net/tun
16992 S:      Maintained
16993 F:      Documentation/networking/tuntap.txt
16994 F:      arch/um/os-Linux/drivers/
16995
16996 TURBOCHANNEL SUBSYSTEM
16997 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16998 M:      Ralf Baechle <ralf@linux-mips.org>
16999 L:      linux-mips@vger.kernel.org
17000 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17001 S:      Maintained
17002 F:      drivers/tc/
17003 F:      include/linux/tc.h
17004
17005 TURBOSTAT UTILITY
17006 M:      "Len Brown" <lenb@kernel.org>
17007 L:      linux-pm@vger.kernel.org
17008 B:      https://bugzilla.kernel.org
17009 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17011 S:      Supported
17012 F:      tools/power/x86/turbostat/
17013
17014 TW5864 VIDEO4LINUX DRIVER
17015 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17016 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17017 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17018 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Supported
17021 F:      drivers/media/pci/tw5864/
17022
17023 TW68 VIDEO4LINUX DRIVER
17024 M:      Hans Verkuil <hverkuil@xs4all.nl>
17025 L:      linux-media@vger.kernel.org
17026 T:      git git://linuxtv.org/media_tree.git
17027 W:      https://linuxtv.org
17028 S:      Odd Fixes
17029 F:      drivers/media/pci/tw68/
17030
17031 TW686X VIDEO4LINUX DRIVER
17032 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17033 L:      linux-media@vger.kernel.org
17034 T:      git git://linuxtv.org/media_tree.git
17035 W:      http://linuxtv.org
17036 S:      Maintained
17037 F:      drivers/media/pci/tw686x/
17038
17039 UBI FILE SYSTEM (UBIFS)
17040 M:      Richard Weinberger <richard@nod.at>
17041 L:      linux-mtd@lists.infradead.org
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17044 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17045 S:      Supported
17046 F:      Documentation/filesystems/ubifs.txt
17047 F:      fs/ubifs/
17048
17049 UCLINUX (M68KNOMMU AND COLDFIRE)
17050 M:      Greg Ungerer <gerg@linux-m68k.org>
17051 W:      http://www.linux-m68k.org/
17052 W:      http://www.uclinux.org/
17053 L:      linux-m68k@lists.linux-m68k.org
17054 L:      uclinux-dev@uclinux.org  (subscribers-only)
17055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17056 S:      Maintained
17057 F:      arch/m68k/coldfire/
17058 F:      arch/m68k/68*/
17059 F:      arch/m68k/*/*_no.*
17060 F:      arch/m68k/include/asm/*_no.*
17061
17062 UDF FILESYSTEM
17063 M:      Jan Kara <jack@suse.com>
17064 S:      Maintained
17065 F:      Documentation/filesystems/udf.txt
17066 F:      fs/udf/
17067
17068 UDRAW TABLET
17069 M:      Bastien Nocera <hadess@hadess.net>
17070 L:      linux-input@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/hid/hid-udraw-ps3.c
17073
17074 UFS FILESYSTEM
17075 M:      Evgeniy Dushistov <dushistov@mail.ru>
17076 S:      Maintained
17077 F:      Documentation/admin-guide/ufs.rst
17078 F:      fs/ufs/
17079
17080 UHID USERSPACE HID IO DRIVER
17081 M:      David Herrmann <dh.herrmann@googlemail.com>
17082 L:      linux-input@vger.kernel.org
17083 S:      Maintained
17084 F:      drivers/hid/uhid.c
17085 F:      include/uapi/linux/uhid.h
17086
17087 ULPI BUS
17088 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17089 L:      linux-usb@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/usb/common/ulpi.c
17092 F:      include/linux/ulpi/
17093
17094 ULTRA-WIDEBAND (UWB) SUBSYSTEM
17095 L:      devel@driverdev.osuosl.org
17096 S:      Obsolete
17097 F:      drivers/staging/uwb/
17098
17099 UNICODE SUBSYSTEM
17100 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17101 L:      linux-fsdevel@vger.kernel.org
17102 S:      Supported
17103 F:      fs/unicode/
17104
17105 UNICORE32 ARCHITECTURE
17106 M:      Guan Xuetao <gxt@pku.edu.cn>
17107 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17108 S:      Maintained
17109 T:      git git://github.com/gxt/linux.git
17110 F:      arch/unicore32/
17111
17112 UNIFDEF
17113 M:      Tony Finch <dot@dotat.at>
17114 W:      http://dotat.at/prog/unifdef
17115 S:      Maintained
17116 F:      scripts/unifdef.c
17117
17118 UNIFORM CDROM DRIVER
17119 M:      Jens Axboe <axboe@kernel.dk>
17120 W:      http://www.kernel.dk
17121 S:      Maintained
17122 F:      Documentation/cdrom/
17123 F:      drivers/cdrom/cdrom.c
17124 F:      include/linux/cdrom.h
17125 F:      include/uapi/linux/cdrom.h
17126
17127 UNISYS S-PAR DRIVERS
17128 M:      David Kershner <david.kershner@unisys.com>
17129 L:      sparmaintainer@unisys.com (Unisys internal)
17130 S:      Supported
17131 F:      include/linux/visorbus.h
17132 F:      drivers/visorbus/
17133 F:      drivers/staging/unisys/
17134
17135 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17136 R:      Alim Akhtar <alim.akhtar@samsung.com>
17137 R:      Avri Altman <avri.altman@wdc.com>
17138 L:      linux-scsi@vger.kernel.org
17139 S:      Supported
17140 F:      Documentation/scsi/ufs.txt
17141 F:      drivers/scsi/ufs/
17142
17143 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17144 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17145 L:      linux-scsi@vger.kernel.org
17146 S:      Supported
17147 F:      drivers/scsi/ufs/*dwc*
17148
17149 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17150 M:      Stanley Chu <stanley.chu@mediatek.com>
17151 L:      linux-scsi@vger.kernel.org
17152 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17153 S:      Maintained
17154 F:      drivers/scsi/ufs/ufs-mediatek*
17155
17156 UNSORTED BLOCK IMAGES (UBI)
17157 M:      Richard Weinberger <richard@nod.at>
17158 W:      http://www.linux-mtd.infradead.org/
17159 L:      linux-mtd@lists.infradead.org
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17162 S:      Supported
17163 F:      drivers/mtd/ubi/
17164 F:      include/linux/mtd/ubi.h
17165 F:      include/uapi/mtd/ubi-user.h
17166
17167 USB "USBNET" DRIVER FRAMEWORK
17168 M:      Oliver Neukum <oneukum@suse.com>
17169 L:      netdev@vger.kernel.org
17170 W:      http://www.linux-usb.org/usbnet
17171 S:      Maintained
17172 F:      drivers/net/usb/usbnet.c
17173 F:      include/linux/usb/usbnet.h
17174
17175 USB ACM DRIVER
17176 M:      Oliver Neukum <oneukum@suse.com>
17177 L:      linux-usb@vger.kernel.org
17178 S:      Maintained
17179 F:      Documentation/usb/acm.rst
17180 F:      drivers/usb/class/cdc-acm.*
17181
17182 USB AR5523 WIRELESS DRIVER
17183 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17184 L:      linux-wireless@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/net/wireless/ath/ar5523/
17187
17188 USB ATTACHED SCSI
17189 M:      Oliver Neukum <oneukum@suse.com>
17190 L:      linux-usb@vger.kernel.org
17191 L:      linux-scsi@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/usb/storage/uas.c
17194
17195 USB CDC ETHERNET DRIVER
17196 M:      Oliver Neukum <oliver@neukum.org>
17197 L:      linux-usb@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/usb/cdc_*.c
17200 F:      include/uapi/linux/usb/cdc.h
17201
17202 USB CHAOSKEY DRIVER
17203 M:      Keith Packard <keithp@keithp.com>
17204 L:      linux-usb@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/usb/misc/chaoskey.c
17207
17208 USB CYPRESS C67X00 DRIVER
17209 M:      Peter Korsgaard <jacmet@sunsite.dk>
17210 L:      linux-usb@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/usb/c67x00/
17213
17214 USB DAVICOM DM9601 DRIVER
17215 M:      Peter Korsgaard <jacmet@sunsite.dk>
17216 L:      netdev@vger.kernel.org
17217 W:      http://www.linux-usb.org/usbnet
17218 S:      Maintained
17219 F:      drivers/net/usb/dm9601.c
17220
17221 USB EHCI DRIVER
17222 M:      Alan Stern <stern@rowland.harvard.edu>
17223 L:      linux-usb@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/usb/ehci.rst
17226 F:      drivers/usb/host/ehci*
17227
17228 USB GADGET/PERIPHERAL SUBSYSTEM
17229 M:      Felipe Balbi <balbi@kernel.org>
17230 L:      linux-usb@vger.kernel.org
17231 W:      http://www.linux-usb.org/gadget
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17233 S:      Maintained
17234 F:      drivers/usb/gadget/
17235 F:      include/linux/usb/gadget*
17236
17237 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17238 M:      Jiri Kosina <jikos@kernel.org>
17239 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17240 L:      linux-usb@vger.kernel.org
17241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17242 S:      Maintained
17243 F:      Documentation/hid/hiddev.rst
17244 F:      drivers/hid/usbhid/
17245
17246 USB INTEL XHCI ROLE MUX DRIVER
17247 M:      Hans de Goede <hdegoede@redhat.com>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17251
17252 USB IP DRIVER FOR HISILICON KIRIN
17253 M:      Yu Chen <chenyu56@huawei.com>
17254 M:      Binghui Wang <wangbinghui@hisilicon.com>
17255 L:      linux-usb@vger.kernel.org
17256 S:      Maintained
17257 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17258 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17259
17260 USB ISP116X DRIVER
17261 M:      Olav Kongas <ok@artecdesign.ee>
17262 L:      linux-usb@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/usb/host/isp116x*
17265 F:      include/linux/usb/isp116x.h
17266
17267 USB LAN78XX ETHERNET DRIVER
17268 M:      Woojung Huh <woojung.huh@microchip.com>
17269 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17270 L:      netdev@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17273 F:      drivers/net/usb/lan78xx.*
17274 F:      include/dt-bindings/net/microchip-lan78xx.h
17275
17276 USB MASS STORAGE DRIVER
17277 M:      Alan Stern <stern@rowland.harvard.edu>
17278 L:      linux-usb@vger.kernel.org
17279 L:      usb-storage@lists.one-eyed-alien.net
17280 S:      Maintained
17281 F:      drivers/usb/storage/
17282
17283 USB MIDI DRIVER
17284 M:      Clemens Ladisch <clemens@ladisch.de>
17285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17287 S:      Maintained
17288 F:      sound/usb/midi.*
17289
17290 USB NETWORKING DRIVERS
17291 L:      linux-usb@vger.kernel.org
17292 S:      Odd Fixes
17293 F:      drivers/net/usb/
17294
17295 USB OHCI DRIVER
17296 M:      Alan Stern <stern@rowland.harvard.edu>
17297 L:      linux-usb@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/usb/ohci.rst
17300 F:      drivers/usb/host/ohci*
17301
17302 USB OTG FSM (Finite State Machine)
17303 M:      Peter Chen <Peter.Chen@nxp.com>
17304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17305 L:      linux-usb@vger.kernel.org
17306 S:      Maintained
17307 F:      drivers/usb/common/usb-otg-fsm.c
17308
17309 USB OVER IP DRIVER
17310 M:      Valentina Manea <valentina.manea.m@gmail.com>
17311 M:      Shuah Khan <shuah@kernel.org>
17312 M:      Shuah Khan <skhan@linuxfoundation.org>
17313 L:      linux-usb@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/usb/usbip_protocol.rst
17316 F:      drivers/usb/usbip/
17317 F:      tools/usb/usbip/
17318 F:      tools/testing/selftests/drivers/usb/usbip/
17319
17320 USB PEGASUS DRIVER
17321 M:      Petko Manolov <petkan@nucleusys.com>
17322 L:      linux-usb@vger.kernel.org
17323 L:      netdev@vger.kernel.org
17324 T:      git git://github.com/petkan/pegasus.git
17325 W:      https://github.com/petkan/pegasus
17326 S:      Maintained
17327 F:      drivers/net/usb/pegasus.*
17328
17329 USB PHY LAYER
17330 M:      Felipe Balbi <balbi@kernel.org>
17331 L:      linux-usb@vger.kernel.org
17332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17333 S:      Maintained
17334 F:      drivers/usb/phy/
17335
17336 USB PRINTER DRIVER (usblp)
17337 M:      Pete Zaitcev <zaitcev@redhat.com>
17338 L:      linux-usb@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/usb/class/usblp.c
17341
17342 USB QMI WWAN NETWORK DRIVER
17343 M:      Bjørn Mork <bjorn@mork.no>
17344 L:      netdev@vger.kernel.org
17345 S:      Maintained
17346 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17347 F:      drivers/net/usb/qmi_wwan.c
17348
17349 USB RTL8150 DRIVER
17350 M:      Petko Manolov <petkan@nucleusys.com>
17351 L:      linux-usb@vger.kernel.org
17352 L:      netdev@vger.kernel.org
17353 T:      git git://github.com/petkan/rtl8150.git
17354 W:      https://github.com/petkan/rtl8150
17355 S:      Maintained
17356 F:      drivers/net/usb/rtl8150.c
17357
17358 USB SERIAL SUBSYSTEM
17359 M:      Johan Hovold <johan@kernel.org>
17360 L:      linux-usb@vger.kernel.org
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17362 S:      Maintained
17363 F:      Documentation/usb/usb-serial.rst
17364 F:      drivers/usb/serial/
17365 F:      include/linux/usb/serial.h
17366
17367 USB SMSC75XX ETHERNET DRIVER
17368 M:      Steve Glendinning <steve.glendinning@shawell.net>
17369 L:      netdev@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/net/usb/smsc75xx.*
17372
17373 USB SMSC95XX ETHERNET DRIVER
17374 M:      Steve Glendinning <steve.glendinning@shawell.net>
17375 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17376 L:      netdev@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/net/usb/smsc95xx.*
17379
17380 USB SUBSYSTEM
17381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17382 L:      linux-usb@vger.kernel.org
17383 W:      http://www.linux-usb.org
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17385 S:      Supported
17386 F:      Documentation/devicetree/bindings/usb/
17387 F:      Documentation/usb/
17388 F:      drivers/usb/
17389 F:      include/linux/usb.h
17390 F:      include/linux/usb/
17391
17392 USB TYPEC BUS FOR ALTERNATE MODES
17393 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/ABI/testing/sysfs-bus-typec
17397 F:      Documentation/driver-api/usb/typec_bus.rst
17398 F:      drivers/usb/typec/altmodes/
17399 F:      include/linux/usb/typec_altmode.h
17400
17401 USB TYPEC CLASS
17402 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 F:      Documentation/ABI/testing/sysfs-class-typec
17406 F:      Documentation/driver-api/usb/typec.rst
17407 F:      drivers/usb/typec/
17408 F:      include/linux/usb/typec.h
17409
17410 USB TYPEC PI3USB30532 MUX DRIVER
17411 M:      Hans de Goede <hdegoede@redhat.com>
17412 L:      linux-usb@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/usb/typec/mux/pi3usb30532.c
17415
17416 USB TYPEC PORT CONTROLLER DRIVERS
17417 M:      Guenter Roeck <linux@roeck-us.net>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/usb/typec/tcpm/
17421
17422 USB UHCI DRIVER
17423 M:      Alan Stern <stern@rowland.harvard.edu>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/usb/host/uhci*
17427
17428 USB VIDEO CLASS
17429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17430 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17431 L:      linux-media@vger.kernel.org
17432 T:      git git://linuxtv.org/media_tree.git
17433 W:      http://www.ideasonboard.org/uvc/
17434 S:      Maintained
17435 F:      drivers/media/usb/uvc/
17436 F:      include/uapi/linux/uvcvideo.h
17437
17438 USB VISION DRIVER
17439 M:      Hans Verkuil <hverkuil@xs4all.nl>
17440 L:      linux-media@vger.kernel.org
17441 T:      git git://linuxtv.org/media_tree.git
17442 W:      https://linuxtv.org
17443 S:      Odd Fixes
17444 F:      drivers/media/usb/usbvision/
17445
17446 USB WEBCAM GADGET
17447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17448 L:      linux-usb@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/usb/gadget/function/*uvc*
17451 F:      drivers/usb/gadget/legacy/webcam.c
17452 F:      include/uapi/linux/usb/g_uvc.h
17453
17454 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17455 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17456 L:      linux-wireless@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/net/wireless/rndis_wlan.c
17459
17460 USB XHCI DRIVER
17461 M:      Mathias Nyman <mathias.nyman@intel.com>
17462 L:      linux-usb@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/usb/host/xhci*
17465 F:      drivers/usb/host/pci-quirks*
17466
17467 USB ZD1201 DRIVER
17468 L:      linux-wireless@vger.kernel.org
17469 W:      http://linux-lc100020.sourceforge.net
17470 S:      Orphan
17471 F:      drivers/net/wireless/zydas/zd1201.*
17472
17473 USB ZR364XX DRIVER
17474 M:      Antoine Jacquet <royale@zerezo.com>
17475 L:      linux-usb@vger.kernel.org
17476 L:      linux-media@vger.kernel.org
17477 T:      git git://linuxtv.org/media_tree.git
17478 W:      http://royale.zerezo.com/zr364xx/
17479 S:      Maintained
17480 F:      Documentation/media/v4l-drivers/zr364xx*
17481 F:      drivers/media/usb/zr364xx/
17482
17483 USER-MODE LINUX (UML)
17484 M:      Jeff Dike <jdike@addtoit.com>
17485 M:      Richard Weinberger <richard@nod.at>
17486 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17487 L:      linux-um@lists.infradead.org
17488 W:      http://user-mode-linux.sourceforge.net
17489 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17491 S:      Maintained
17492 F:      Documentation/virt/uml/
17493 F:      arch/um/
17494 F:      arch/x86/um/
17495 F:      fs/hostfs/
17496
17497 USERSPACE COPYIN/COPYOUT (UIOVEC)
17498 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17499 S:      Maintained
17500 F:      lib/iov_iter.c
17501 F:      include/linux/uio.h
17502
17503 USERSPACE DMA BUFFER DRIVER
17504 M:      Gerd Hoffmann <kraxel@redhat.com>
17505 S:      Maintained
17506 L:      dri-devel@lists.freedesktop.org
17507 F:      drivers/dma-buf/udmabuf.c
17508 F:      include/uapi/linux/udmabuf.h
17509 T:      git git://anongit.freedesktop.org/drm/drm-misc
17510
17511 USERSPACE I/O (UIO)
17512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17513 S:      Maintained
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17515 F:      Documentation/driver-api/uio-howto.rst
17516 F:      drivers/uio/
17517 F:      include/linux/uio_driver.h
17518
17519 UTIL-LINUX PACKAGE
17520 M:      Karel Zak <kzak@redhat.com>
17521 L:      util-linux@vger.kernel.org
17522 W:      http://en.wikipedia.org/wiki/Util-linux
17523 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17524 S:      Maintained
17525
17526 UUID HELPERS
17527 M:      Christoph Hellwig <hch@lst.de>
17528 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17529 L:      linux-kernel@vger.kernel.org
17530 T:      git git://git.infradead.org/users/hch/uuid.git
17531 F:      lib/uuid.c
17532 F:      lib/test_uuid.c
17533 F:      include/linux/uuid.h
17534 F:      include/uapi/linux/uuid.h
17535 S:      Maintained
17536
17537 UVESAFB DRIVER
17538 M:      Michal Januszewski <spock@gentoo.org>
17539 L:      linux-fbdev@vger.kernel.org
17540 W:      https://github.com/mjanusz/v86d
17541 S:      Maintained
17542 F:      Documentation/fb/uvesafb.rst
17543 F:      drivers/video/fbdev/uvesafb.*
17544
17545 VF610 NAND DRIVER
17546 M:      Stefan Agner <stefan@agner.ch>
17547 L:      linux-mtd@lists.infradead.org
17548 S:      Supported
17549 F:      drivers/mtd/nand/raw/vf610_nfc.c
17550
17551 VFAT/FAT/MSDOS FILESYSTEM
17552 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17553 S:      Maintained
17554 F:      Documentation/filesystems/vfat.rst
17555 F:      fs/fat/
17556
17557 VFIO DRIVER
17558 M:      Alex Williamson <alex.williamson@redhat.com>
17559 R:      Cornelia Huck <cohuck@redhat.com>
17560 L:      kvm@vger.kernel.org
17561 T:      git git://github.com/awilliam/linux-vfio.git
17562 S:      Maintained
17563 F:      Documentation/driver-api/vfio.rst
17564 F:      drivers/vfio/
17565 F:      include/linux/vfio.h
17566 F:      include/uapi/linux/vfio.h
17567
17568 VFIO MEDIATED DEVICE DRIVERS
17569 M:      Kirti Wankhede <kwankhede@nvidia.com>
17570 L:      kvm@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/driver-api/vfio-mediated-device.rst
17573 F:      drivers/vfio/mdev/
17574 F:      include/linux/mdev.h
17575 F:      samples/vfio-mdev/
17576
17577 VFIO PLATFORM DRIVER
17578 M:      Eric Auger <eric.auger@redhat.com>
17579 L:      kvm@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/vfio/platform/
17582
17583 VGA_SWITCHEROO
17584 R:      Lukas Wunner <lukas@wunner.de>
17585 S:      Maintained
17586 F:      Documentation/gpu/vga-switcheroo.rst
17587 F:      drivers/gpu/vga/vga_switcheroo.c
17588 F:      include/linux/vga_switcheroo.h
17589 T:      git git://anongit.freedesktop.org/drm/drm-misc
17590
17591 VIA RHINE NETWORK DRIVER
17592 S:      Orphan
17593 F:      drivers/net/ethernet/via/via-rhine.c
17594
17595 VIA SD/MMC CARD CONTROLLER DRIVER
17596 M:      Bruce Chang <brucechang@via.com.tw>
17597 M:      Harald Welte <HaraldWelte@viatech.com>
17598 S:      Maintained
17599 F:      drivers/mmc/host/via-sdmmc.c
17600
17601 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17602 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17603 L:      linux-fbdev@vger.kernel.org
17604 S:      Maintained
17605 F:      include/linux/via-core.h
17606 F:      include/linux/via-gpio.h
17607 F:      include/linux/via_i2c.h
17608 F:      drivers/video/fbdev/via/
17609
17610 VIA VELOCITY NETWORK DRIVER
17611 M:      Francois Romieu <romieu@fr.zoreil.com>
17612 L:      netdev@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/net/ethernet/via/via-velocity.*
17615
17616 VICODEC VIRTUAL CODEC DRIVER
17617 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17618 L:      linux-media@vger.kernel.org
17619 T:      git git://linuxtv.org/media_tree.git
17620 W:      https://linuxtv.org
17621 S:      Maintained
17622 F:      drivers/media/platform/vicodec/*
17623
17624 VIDEO MULTIPLEXER DRIVER
17625 M:      Philipp Zabel <p.zabel@pengutronix.de>
17626 L:      linux-media@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/media/platform/video-mux.c
17629
17630 VIDEO I2C POLLING DRIVER
17631 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17632 L:      linux-media@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/media/i2c/video-i2c.c
17635
17636 VIDEOBUF2 FRAMEWORK
17637 M:      Pawel Osciak <pawel@osciak.com>
17638 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17639 M:      Kyungmin Park <kyungmin.park@samsung.com>
17640 R:      Tomasz Figa <tfiga@chromium.org>
17641 L:      linux-media@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/media/common/videobuf2/*
17644 F:      include/media/videobuf2-*
17645
17646 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17647 M:      Helen Koike <helen.koike@collabora.com>
17648 R:      Shuah Khan <skhan@linuxfoundation.org>
17649 L:      linux-media@vger.kernel.org
17650 T:      git git://linuxtv.org/media_tree.git
17651 W:      https://linuxtv.org
17652 S:      Maintained
17653 F:      drivers/media/platform/vimc/*
17654
17655 VIRT LIB
17656 M:      Alex Williamson <alex.williamson@redhat.com>
17657 M:      Paolo Bonzini <pbonzini@redhat.com>
17658 L:      kvm@vger.kernel.org
17659 S:      Supported
17660 F:      virt/lib/
17661
17662 VIRTIO AND VHOST VSOCK DRIVER
17663 M:      Stefan Hajnoczi <stefanha@redhat.com>
17664 M:      Stefano Garzarella <sgarzare@redhat.com>
17665 L:      kvm@vger.kernel.org
17666 L:      virtualization@lists.linux-foundation.org
17667 L:      netdev@vger.kernel.org
17668 S:      Maintained
17669 F:      include/linux/virtio_vsock.h
17670 F:      include/uapi/linux/virtio_vsock.h
17671 F:      include/uapi/linux/vsockmon.h
17672 F:      include/uapi/linux/vm_sockets_diag.h
17673 F:      net/vmw_vsock/diag.c
17674 F:      net/vmw_vsock/af_vsock_tap.c
17675 F:      net/vmw_vsock/virtio_transport_common.c
17676 F:      net/vmw_vsock/virtio_transport.c
17677 F:      net/vmw_vsock/vsock_loopback.c
17678 F:      drivers/net/vsockmon.c
17679 F:      drivers/vhost/vsock.c
17680 F:      tools/testing/vsock/
17681
17682 VIRTIO CONSOLE DRIVER
17683 M:      Amit Shah <amit@kernel.org>
17684 L:      virtualization@lists.linux-foundation.org
17685 S:      Maintained
17686 F:      drivers/char/virtio_console.c
17687 F:      include/linux/virtio_console.h
17688 F:      include/uapi/linux/virtio_console.h
17689
17690 VIRTIO CORE AND NET DRIVERS
17691 M:      "Michael S. Tsirkin" <mst@redhat.com>
17692 M:      Jason Wang <jasowang@redhat.com>
17693 L:      virtualization@lists.linux-foundation.org
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/virtio/
17696 F:      drivers/virtio/
17697 F:      tools/virtio/
17698 F:      drivers/net/virtio_net.c
17699 F:      drivers/block/virtio_blk.c
17700 F:      include/linux/virtio*.h
17701 F:      include/uapi/linux/virtio_*.h
17702 F:      drivers/crypto/virtio/
17703 F:      mm/balloon_compaction.c
17704
17705 VIRTIO BLOCK AND SCSI DRIVERS
17706 M:      "Michael S. Tsirkin" <mst@redhat.com>
17707 M:      Jason Wang <jasowang@redhat.com>
17708 R:      Paolo Bonzini <pbonzini@redhat.com>
17709 R:      Stefan Hajnoczi <stefanha@redhat.com>
17710 L:      virtualization@lists.linux-foundation.org
17711 S:      Maintained
17712 F:      drivers/block/virtio_blk.c
17713 F:      drivers/scsi/virtio_scsi.c
17714 F:      include/uapi/linux/virtio_blk.h
17715 F:      include/uapi/linux/virtio_scsi.h
17716 F:      drivers/vhost/scsi.c
17717
17718 VIRTIO CRYPTO DRIVER
17719 M:      Gonglei <arei.gonglei@huawei.com>
17720 L:      virtualization@lists.linux-foundation.org
17721 L:      linux-crypto@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/crypto/virtio/
17724 F:      include/uapi/linux/virtio_crypto.h
17725
17726 VIRTIO DRIVERS FOR S390
17727 M:      Cornelia Huck <cohuck@redhat.com>
17728 M:      Halil Pasic <pasic@linux.ibm.com>
17729 L:      linux-s390@vger.kernel.org
17730 L:      virtualization@lists.linux-foundation.org
17731 L:      kvm@vger.kernel.org
17732 S:      Supported
17733 F:      drivers/s390/virtio/
17734 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17735
17736 VIRTIO FILE SYSTEM
17737 M:      Vivek Goyal <vgoyal@redhat.com>
17738 M:      Stefan Hajnoczi <stefanha@redhat.com>
17739 M:      Miklos Szeredi <miklos@szeredi.hu>
17740 L:      virtualization@lists.linux-foundation.org
17741 L:      linux-fsdevel@vger.kernel.org
17742 W:      https://virtio-fs.gitlab.io/
17743 S:      Supported
17744 F:      fs/fuse/virtio_fs.c
17745 F:      include/uapi/linux/virtio_fs.h
17746 F:      Documentation/filesystems/virtiofs.rst
17747
17748 VIRTIO GPU DRIVER
17749 M:      David Airlie <airlied@linux.ie>
17750 M:      Gerd Hoffmann <kraxel@redhat.com>
17751 L:      dri-devel@lists.freedesktop.org
17752 L:      virtualization@lists.linux-foundation.org
17753 T:      git git://anongit.freedesktop.org/drm/drm-misc
17754 S:      Maintained
17755 F:      drivers/gpu/drm/virtio/
17756 F:      include/uapi/linux/virtio_gpu.h
17757
17758 VIRTIO HOST (VHOST)
17759 M:      "Michael S. Tsirkin" <mst@redhat.com>
17760 M:      Jason Wang <jasowang@redhat.com>
17761 L:      kvm@vger.kernel.org
17762 L:      virtualization@lists.linux-foundation.org
17763 L:      netdev@vger.kernel.org
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17765 S:      Maintained
17766 F:      drivers/vhost/
17767 F:      include/uapi/linux/vhost.h
17768
17769 VIRTIO INPUT DRIVER
17770 M:      Gerd Hoffmann <kraxel@redhat.com>
17771 S:      Maintained
17772 F:      drivers/virtio/virtio_input.c
17773 F:      include/uapi/linux/virtio_input.h
17774
17775 VIRTIO IOMMU DRIVER
17776 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17777 L:      virtualization@lists.linux-foundation.org
17778 S:      Maintained
17779 F:      drivers/iommu/virtio-iommu.c
17780 F:      include/uapi/linux/virtio_iommu.h
17781
17782 VIRTUAL BOX GUEST DEVICE DRIVER
17783 M:      Hans de Goede <hdegoede@redhat.com>
17784 M:      Arnd Bergmann <arnd@arndb.de>
17785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17786 S:      Maintained
17787 F:      include/linux/vbox_utils.h
17788 F:      include/uapi/linux/vbox*.h
17789 F:      drivers/virt/vboxguest/
17790
17791 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17792 M:      Hans de Goede <hdegoede@redhat.com>
17793 L:      linux-fsdevel@vger.kernel.org
17794 S:      Maintained
17795 F:      fs/vboxsf/*
17796
17797 VIRTUAL SERIO DEVICE DRIVER
17798 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17799 S:      Maintained
17800 F:      drivers/input/serio/userio.c
17801 F:      include/uapi/linux/userio.h
17802
17803 VITESSE FELIX ETHERNET SWITCH DRIVER
17804 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17805 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17806 L:      netdev@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/net/dsa/ocelot/*
17809 F:      net/dsa/tag_ocelot.c
17810
17811 VIVID VIRTUAL VIDEO DRIVER
17812 M:      Hans Verkuil <hverkuil@xs4all.nl>
17813 L:      linux-media@vger.kernel.org
17814 T:      git git://linuxtv.org/media_tree.git
17815 W:      https://linuxtv.org
17816 S:      Maintained
17817 F:      drivers/media/platform/vivid/*
17818
17819 VLYNQ BUS
17820 M:      Florian Fainelli <f.fainelli@gmail.com>
17821 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17822 S:      Maintained
17823 F:      drivers/vlynq/vlynq.c
17824 F:      include/linux/vlynq.h
17825
17826 VME SUBSYSTEM
17827 M:      Martyn Welch <martyn@welchs.me.uk>
17828 M:      Manohar Vanga <manohar.vanga@gmail.com>
17829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17830 L:      devel@driverdev.osuosl.org
17831 S:      Maintained
17832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17833 F:      Documentation/driver-api/vme.rst
17834 F:      drivers/staging/vme/
17835 F:      drivers/vme/
17836 F:      include/linux/vme*
17837
17838 VMWARE BALLOON DRIVER
17839 M:      Nadav Amit <namit@vmware.com>
17840 M:      "VMware, Inc." <pv-drivers@vmware.com>
17841 L:      linux-kernel@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/misc/vmw_balloon.c
17844
17845 VMWARE HYPERVISOR INTERFACE
17846 M:      Thomas Hellstrom <thellstrom@vmware.com>
17847 M:      "VMware, Inc." <pv-drivers@vmware.com>
17848 L:      virtualization@lists.linux-foundation.org
17849 S:      Supported
17850 F:      arch/x86/kernel/cpu/vmware.c
17851 F:      arch/x86/include/asm/vmware.h
17852
17853 VMWARE PVRDMA DRIVER
17854 M:      Adit Ranadive <aditr@vmware.com>
17855 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17856 L:      linux-rdma@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/infiniband/hw/vmw_pvrdma/
17859
17860 VMware PVSCSI driver
17861 M:      Jim Gill <jgill@vmware.com>
17862 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17863 L:      linux-scsi@vger.kernel.org
17864 S:      Maintained
17865 F:      drivers/scsi/vmw_pvscsi.c
17866 F:      drivers/scsi/vmw_pvscsi.h
17867
17868 VMWARE VMMOUSE SUBDRIVER
17869 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17870 M:      "VMware, Inc." <pv-drivers@vmware.com>
17871 L:      linux-input@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/input/mouse/vmmouse.c
17874 F:      drivers/input/mouse/vmmouse.h
17875
17876 VMWARE VMXNET3 ETHERNET DRIVER
17877 M:      Ronak Doshi <doshir@vmware.com>
17878 M:      "VMware, Inc." <pv-drivers@vmware.com>
17879 L:      netdev@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/net/vmxnet3/
17882
17883 VOCORE VOCORE2 BOARD
17884 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17885 L:      linux-mips@vger.kernel.org
17886 S:      Maintained
17887 F:      arch/mips/boot/dts/ralink/vocore2.dts
17888
17889 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17890 M:      Liam Girdwood <lgirdwood@gmail.com>
17891 M:      Mark Brown <broonie@kernel.org>
17892 L:      linux-kernel@vger.kernel.org
17893 W:      http://www.slimlogic.co.uk/?p=48
17894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17895 S:      Supported
17896 F:      Documentation/devicetree/bindings/regulator/
17897 F:      Documentation/power/regulator/
17898 F:      drivers/regulator/
17899 F:      include/dt-bindings/regulator/
17900 F:      include/linux/regulator/
17901 K:      regulator_get_optional
17902
17903 VRF
17904 M:      David Ahern <dsahern@kernel.org>
17905 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17906 L:      netdev@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/net/vrf.c
17909 F:      Documentation/networking/vrf.txt
17910
17911 VSPRINTF
17912 M:      Petr Mladek <pmladek@suse.com>
17913 M:      Steven Rostedt <rostedt@goodmis.org>
17914 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17915 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17916 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17918 S:      Maintained
17919 F:      lib/vsprintf.c
17920 F:      lib/test_printf.c
17921 F:      Documentation/core-api/printk-formats.rst
17922
17923 VT1211 HARDWARE MONITOR DRIVER
17924 M:      Juerg Haefliger <juergh@gmail.com>
17925 L:      linux-hwmon@vger.kernel.org
17926 S:      Maintained
17927 F:      Documentation/hwmon/vt1211.rst
17928 F:      drivers/hwmon/vt1211.c
17929
17930 VT8231 HARDWARE MONITOR DRIVER
17931 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17932 L:      linux-hwmon@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/hwmon/vt8231.c
17935
17936 VUB300 USB to SDIO/SD/MMC bridge chip
17937 L:      linux-mmc@vger.kernel.org
17938 S:      Orphan
17939 F:      drivers/mmc/host/vub300.c
17940
17941 W1 DALLAS'S 1-WIRE BUS
17942 M:      Evgeniy Polyakov <zbr@ioremap.net>
17943 S:      Maintained
17944 F:      Documentation/devicetree/bindings/w1/
17945 F:      Documentation/w1/
17946 F:      drivers/w1/
17947 F:      include/linux/w1.h
17948
17949 W83791D HARDWARE MONITORING DRIVER
17950 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17951 L:      linux-hwmon@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/hwmon/w83791d.rst
17954 F:      drivers/hwmon/w83791d.c
17955
17956 W83793 HARDWARE MONITORING DRIVER
17957 M:      Rudolf Marek <r.marek@assembler.cz>
17958 L:      linux-hwmon@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/hwmon/w83793.rst
17961 F:      drivers/hwmon/w83793.c
17962
17963 W83795 HARDWARE MONITORING DRIVER
17964 M:      Jean Delvare <jdelvare@suse.com>
17965 L:      linux-hwmon@vger.kernel.org
17966 S:      Maintained
17967 F:      drivers/hwmon/w83795.c
17968
17969 W83L51xD SD/MMC CARD INTERFACE DRIVER
17970 M:      Pierre Ossman <pierre@ossman.eu>
17971 S:      Maintained
17972 F:      drivers/mmc/host/wbsd.*
17973
17974 WACOM PROTOCOL 4 SERIAL TABLETS
17975 M:      Julian Squires <julian@cipht.net>
17976 M:      Hans de Goede <hdegoede@redhat.com>
17977 L:      linux-input@vger.kernel.org
17978 S:      Maintained
17979 F:      drivers/input/tablet/wacom_serial4.c
17980
17981 WATCHDOG DEVICE DRIVERS
17982 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17983 M:      Guenter Roeck <linux@roeck-us.net>
17984 L:      linux-watchdog@vger.kernel.org
17985 W:      http://www.linux-watchdog.org/
17986 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17987 S:      Maintained
17988 F:      Documentation/devicetree/bindings/watchdog/
17989 F:      Documentation/watchdog/
17990 F:      drivers/watchdog/
17991 F:      include/linux/watchdog.h
17992 F:      include/uapi/linux/watchdog.h
17993
17994 WHISKEYCOVE PMIC GPIO DRIVER
17995 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17996 L:      linux-gpio@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/gpio/gpio-wcove.c
17999
18000 WHWAVE RTC DRIVER
18001 M:      Dianlong Li <long17.cool@163.com>
18002 L:      linux-rtc@vger.kernel.org
18003 S:      Maintained
18004 F:      drivers/rtc/rtc-sd3078.c
18005
18006 WIIMOTE HID DRIVER
18007 M:      David Herrmann <dh.herrmann@googlemail.com>
18008 L:      linux-input@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/hid/hid-wiimote*
18011
18012 WILOCITY WIL6210 WIRELESS DRIVER
18013 M:      Maya Erez <merez@codeaurora.org>
18014 L:      linux-wireless@vger.kernel.org
18015 L:      wil6210@qti.qualcomm.com
18016 S:      Supported
18017 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18018 F:      drivers/net/wireless/ath/wil6210/
18019
18020 WIMAX STACK
18021 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18022 M:      linux-wimax@intel.com
18023 L:      wimax@linuxwimax.org (subscribers-only)
18024 S:      Supported
18025 W:      http://linuxwimax.org
18026 F:      Documentation/admin-guide/wimax/wimax.rst
18027 F:      include/linux/wimax/debug.h
18028 F:      include/net/wimax.h
18029 F:      include/uapi/linux/wimax.h
18030 F:      net/wimax/
18031
18032 WINBOND CIR DRIVER
18033 M:      David Härdeman <david@hardeman.nu>
18034 S:      Maintained
18035 F:      drivers/media/rc/winbond-cir.c
18036
18037 RCMM REMOTE CONTROLS DECODER
18038 M:      Patrick Lerda <patrick9876@free.fr>
18039 S:      Maintained
18040 F:      drivers/media/rc/ir-rcmm-decoder.c
18041
18042 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18043 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18044 L:      linux-watchdog@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/watchdog/ebc-c384_wdt.c
18047
18048 WINSYSTEMS WS16C48 GPIO DRIVER
18049 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18050 L:      linux-gpio@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/gpio/gpio-ws16c48.c
18053
18054 WIREGUARD SECURE NETWORK TUNNEL
18055 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18056 S:      Maintained
18057 F:      drivers/net/wireguard/
18058 F:      tools/testing/selftests/wireguard/
18059 L:      wireguard@lists.zx2c4.com
18060 L:      netdev@vger.kernel.org
18061
18062 WISTRON LAPTOP BUTTON DRIVER
18063 M:      Miloslav Trmac <mitr@volny.cz>
18064 S:      Maintained
18065 F:      drivers/input/misc/wistron_btns.c
18066
18067 WL3501 WIRELESS PCMCIA CARD DRIVER
18068 L:      linux-wireless@vger.kernel.org
18069 S:      Odd fixes
18070 F:      drivers/net/wireless/wl3501*
18071
18072 WOLFSON MICROELECTRONICS DRIVERS
18073 L:      patches@opensource.cirrus.com
18074 T:      git https://github.com/CirrusLogic/linux-drivers.git
18075 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18076 S:      Supported
18077 F:      Documentation/hwmon/wm83??.rst
18078 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18079 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18080 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18081 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18082 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18083 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18084 F:      drivers/clk/clk-wm83*.c
18085 F:      drivers/extcon/extcon-arizona.c
18086 F:      drivers/leds/leds-wm83*.c
18087 F:      drivers/gpio/gpio-*wm*.c
18088 F:      drivers/gpio/gpio-arizona.c
18089 F:      drivers/hwmon/wm83??-hwmon.c
18090 F:      drivers/input/misc/wm831x-on.c
18091 F:      drivers/input/touchscreen/wm831x-ts.c
18092 F:      drivers/input/touchscreen/wm97*.c
18093 F:      drivers/mfd/arizona*
18094 F:      drivers/mfd/wm*.c
18095 F:      drivers/mfd/cs47l24*
18096 F:      drivers/power/supply/wm83*.c
18097 F:      drivers/rtc/rtc-wm83*.c
18098 F:      drivers/regulator/wm8*.c
18099 F:      drivers/regulator/arizona*
18100 F:      drivers/video/backlight/wm83*_bl.c
18101 F:      drivers/watchdog/wm83*_wdt.c
18102 F:      include/linux/mfd/arizona/
18103 F:      include/linux/mfd/wm831x/
18104 F:      include/linux/mfd/wm8350/
18105 F:      include/linux/mfd/wm8400*
18106 F:      include/linux/regulator/arizona*
18107 F:      include/linux/wm97xx.h
18108 F:      include/sound/wm????.h
18109 F:      sound/soc/codecs/arizona.?
18110 F:      sound/soc/codecs/wm*
18111 F:      sound/soc/codecs/cs47l24*
18112
18113 WORKQUEUE
18114 M:      Tejun Heo <tj@kernel.org>
18115 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18117 S:      Maintained
18118 F:      include/linux/workqueue.h
18119 F:      kernel/workqueue.c
18120 F:      Documentation/core-api/workqueue.rst
18121
18122 X-POWERS AXP288 PMIC DRIVERS
18123 M:      Hans de Goede <hdegoede@redhat.com>
18124 S:      Maintained
18125 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18126 N:      axp288
18127
18128 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18129 M:      Chen-Yu Tsai <wens@csie.org>
18130 L:      linux-kernel@vger.kernel.org
18131 S:      Maintained
18132 N:      axp[128]
18133
18134 X.25 NETWORK LAYER
18135 M:      Andrew Hendry <andrew.hendry@gmail.com>
18136 L:      linux-x25@vger.kernel.org
18137 S:      Odd Fixes
18138 F:      Documentation/networking/x25*
18139 F:      include/net/x25*
18140 F:      net/x25/
18141
18142 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18143 M:      Thomas Gleixner <tglx@linutronix.de>
18144 M:      Ingo Molnar <mingo@redhat.com>
18145 M:      Borislav Petkov <bp@alien8.de>
18146 R:      "H. Peter Anvin" <hpa@zytor.com>
18147 M:      x86@kernel.org
18148 L:      linux-kernel@vger.kernel.org
18149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/x86/
18152 F:      Documentation/x86/
18153 F:      arch/x86/
18154
18155 X86 ENTRY CODE
18156 M:      Andy Lutomirski <luto@kernel.org>
18157 L:      linux-kernel@vger.kernel.org
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18159 S:      Maintained
18160 F:      arch/x86/entry/
18161
18162 X86 MCE INFRASTRUCTURE
18163 M:      Tony Luck <tony.luck@intel.com>
18164 M:      Borislav Petkov <bp@alien8.de>
18165 L:      linux-edac@vger.kernel.org
18166 S:      Maintained
18167 F:      arch/x86/kernel/cpu/mce/*
18168
18169 X86 MICROCODE UPDATE SUPPORT
18170 M:      Borislav Petkov <bp@alien8.de>
18171 S:      Maintained
18172 F:      arch/x86/kernel/cpu/microcode/*
18173
18174 X86 MM
18175 M:      Dave Hansen <dave.hansen@linux.intel.com>
18176 M:      Andy Lutomirski <luto@kernel.org>
18177 M:      Peter Zijlstra <peterz@infradead.org>
18178 L:      linux-kernel@vger.kernel.org
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18180 S:      Maintained
18181 F:      arch/x86/mm/
18182
18183 X86 PLATFORM DRIVERS
18184 M:      Darren Hart <dvhart@infradead.org>
18185 M:      Andy Shevchenko <andy@infradead.org>
18186 L:      platform-driver-x86@vger.kernel.org
18187 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18188 S:      Odd Fixes
18189 F:      drivers/platform/x86/
18190 F:      drivers/platform/olpc/
18191
18192 X86 PLATFORM DRIVERS - ARCH
18193 R:      Darren Hart <dvhart@infradead.org>
18194 R:      Andy Shevchenko <andy@infradead.org>
18195 L:      platform-driver-x86@vger.kernel.org
18196 L:      x86@kernel.org
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18198 S:      Maintained
18199 F:      arch/x86/platform
18200
18201 X86 VDSO
18202 M:      Andy Lutomirski <luto@kernel.org>
18203 L:      linux-kernel@vger.kernel.org
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18205 S:      Maintained
18206 F:      arch/x86/entry/vdso/
18207
18208 XARRAY
18209 M:      Matthew Wilcox <willy@infradead.org>
18210 L:      linux-fsdevel@vger.kernel.org
18211 S:      Supported
18212 F:      Documentation/core-api/xarray.rst
18213 F:      lib/idr.c
18214 F:      lib/xarray.c
18215 F:      include/linux/idr.h
18216 F:      include/linux/xarray.h
18217 F:      tools/testing/radix-tree
18218
18219 XBOX DVD IR REMOTE
18220 M:      Benjamin Valentin <benpicco@googlemail.com>
18221 S:      Maintained
18222 F:      drivers/media/rc/xbox_remote.c
18223 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18224
18225 XC2028/3028 TUNER DRIVER
18226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18227 L:      linux-media@vger.kernel.org
18228 W:      https://linuxtv.org
18229 T:      git git://linuxtv.org/media_tree.git
18230 S:      Maintained
18231 F:      drivers/media/tuners/tuner-xc2028.*
18232
18233 XDP (eXpress Data Path)
18234 M:      Alexei Starovoitov <ast@kernel.org>
18235 M:      Daniel Borkmann <daniel@iogearbox.net>
18236 M:      David S. Miller <davem@davemloft.net>
18237 M:      Jakub Kicinski <kuba@kernel.org>
18238 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18239 M:      John Fastabend <john.fastabend@gmail.com>
18240 L:      netdev@vger.kernel.org
18241 L:      bpf@vger.kernel.org
18242 S:      Supported
18243 F:      net/core/xdp.c
18244 F:      include/net/xdp.h
18245 F:      kernel/bpf/devmap.c
18246 F:      kernel/bpf/cpumap.c
18247 F:      include/trace/events/xdp.h
18248 K:      xdp
18249 N:      xdp
18250
18251 XDP SOCKETS (AF_XDP)
18252 M:      Björn Töpel <bjorn.topel@intel.com>
18253 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18254 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18255 L:      netdev@vger.kernel.org
18256 L:      bpf@vger.kernel.org
18257 S:      Maintained
18258 F:      kernel/bpf/xskmap.c
18259 F:      net/xdp/
18260
18261 XEN BLOCK SUBSYSTEM
18262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18263 M:      Roger Pau Monné <roger.pau@citrix.com>
18264 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18265 S:      Supported
18266 F:      drivers/block/xen-blkback/*
18267 F:      drivers/block/xen*
18268
18269 XEN HYPERVISOR ARM
18270 M:      Stefano Stabellini <sstabellini@kernel.org>
18271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18272 S:      Maintained
18273 F:      arch/arm/xen/
18274 F:      arch/arm/include/asm/xen/
18275
18276 XEN HYPERVISOR ARM64
18277 M:      Stefano Stabellini <sstabellini@kernel.org>
18278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18279 S:      Maintained
18280 F:      arch/arm64/xen/
18281 F:      arch/arm64/include/asm/xen/
18282
18283 XEN HYPERVISOR INTERFACE
18284 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18285 M:      Juergen Gross <jgross@suse.com>
18286 R:      Stefano Stabellini <sstabellini@kernel.org>
18287 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18289 S:      Supported
18290 F:      arch/x86/xen/
18291 F:      arch/x86/platform/pvh/
18292 F:      drivers/*/xen-*front.c
18293 F:      drivers/xen/
18294 F:      arch/x86/include/asm/xen/
18295 F:      arch/x86/include/asm/pvclock-abi.h
18296 F:      include/xen/
18297 F:      include/uapi/xen/
18298 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18299 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18300
18301 XEN NETWORK BACKEND DRIVER
18302 M:      Wei Liu <wei.liu@kernel.org>
18303 M:      Paul Durrant <paul@xen.org>
18304 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18305 L:      netdev@vger.kernel.org
18306 S:      Supported
18307 F:      drivers/net/xen-netback/*
18308
18309 XEN PCI SUBSYSTEM
18310 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18311 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18312 S:      Supported
18313 F:      arch/x86/pci/*xen*
18314 F:      drivers/pci/*xen*
18315
18316 XEN PVSCSI DRIVERS
18317 M:      Juergen Gross <jgross@suse.com>
18318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18319 L:      linux-scsi@vger.kernel.org
18320 S:      Supported
18321 F:      drivers/scsi/xen-scsifront.c
18322 F:      drivers/xen/xen-scsiback.c
18323 F:      include/xen/interface/io/vscsiif.h
18324
18325 XEN SWIOTLB SUBSYSTEM
18326 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18327 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18328 L:      iommu@lists.linux-foundation.org
18329 S:      Supported
18330 F:      arch/x86/xen/*swiotlb*
18331 F:      drivers/xen/*swiotlb*
18332
18333 XEN SOUND FRONTEND DRIVER
18334 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18335 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18337 S:      Supported
18338 F:      sound/xen/*
18339
18340 XFS FILESYSTEM
18341 M:      Darrick J. Wong <darrick.wong@oracle.com>
18342 M:      linux-xfs@vger.kernel.org
18343 L:      linux-xfs@vger.kernel.org
18344 W:      http://xfs.org/
18345 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18346 S:      Supported
18347 F:      Documentation/admin-guide/xfs.rst
18348 F:      Documentation/ABI/testing/sysfs-fs-xfs
18349 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18350 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18351 F:      fs/xfs/
18352 F:      include/uapi/linux/dqblk_xfs.h
18353 F:      include/uapi/linux/fsmap.h
18354
18355 XILINX AXI ETHERNET DRIVER
18356 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18357 S:      Maintained
18358 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18359
18360 XILINX CAN DRIVER
18361 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18362 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18363 L:      linux-can@vger.kernel.org
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18366 F:      drivers/net/can/xilinx_can.c
18367
18368 XILINX UARTLITE SERIAL DRIVER
18369 M:      Peter Korsgaard <jacmet@sunsite.dk>
18370 L:      linux-serial@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/tty/serial/uartlite.c
18373
18374 XILINX VIDEO IP CORES
18375 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18377 L:      linux-media@vger.kernel.org
18378 T:      git git://linuxtv.org/media_tree.git
18379 S:      Supported
18380 F:      Documentation/devicetree/bindings/media/xilinx/
18381 F:      drivers/media/platform/xilinx/
18382 F:      include/uapi/linux/xilinx-v4l2-controls.h
18383
18384 XILINX SD-FEC IP CORES
18385 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18386 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18387 S:      Maintained
18388 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18389 F:      Documentation/misc-devices/xilinx_sdfec.rst
18390 F:      drivers/misc/xilinx_sdfec.c
18391 F:      drivers/misc/Kconfig
18392 F:      drivers/misc/Makefile
18393 F:      include/uapi/misc/xilinx_sdfec.h
18394
18395 XILLYBUS DRIVER
18396 M:      Eli Billauer <eli.billauer@gmail.com>
18397 L:      linux-kernel@vger.kernel.org
18398 S:      Supported
18399 F:      drivers/char/xillybus/
18400
18401 XLP9XX I2C DRIVER
18402 M:      George Cherian <gcherian@marvell.com>
18403 L:      linux-i2c@vger.kernel.org
18404 W:      http://www.marvell.com
18405 S:      Supported
18406 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18407 F:      drivers/i2c/busses/i2c-xlp9xx.c
18408
18409 XRA1403 GPIO EXPANDER
18410 M:      Nandor Han <nandor.han@ge.com>
18411 M:      Semi Malinen <semi.malinen@ge.com>
18412 L:      linux-gpio@vger.kernel.org
18413 S:      Maintained
18414 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18415 F:      drivers/gpio/gpio-xra1403.c
18416
18417 XTENSA XTFPGA PLATFORM SUPPORT
18418 M:      Max Filippov <jcmvbkbc@gmail.com>
18419 L:      linux-xtensa@linux-xtensa.org
18420 S:      Maintained
18421 F:      drivers/spi/spi-xtensa-xtfpga.c
18422 F:      sound/soc/xtensa/xtfpga-i2s.c
18423
18424 YAM DRIVER FOR AX.25
18425 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18426 L:      linux-hams@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/net/hamradio/yam*
18429 F:      include/linux/yam.h
18430
18431 YAMA SECURITY MODULE
18432 M:      Kees Cook <keescook@chromium.org>
18433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18434 S:      Supported
18435 F:      security/yama/
18436 F:      Documentation/admin-guide/LSM/Yama.rst
18437
18438 YEALINK PHONE DRIVER
18439 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18440 L:      usbb2k-api-dev@nongnu.org
18441 S:      Maintained
18442 F:      Documentation/input/devices/yealink.rst
18443 F:      drivers/input/misc/yealink.*
18444
18445 Z8530 DRIVER FOR AX.25
18446 M:      Joerg Reuter <jreuter@yaina.de>
18447 W:      http://yaina.de/jreuter/
18448 W:      http://www.qsl.net/dl1bke/
18449 L:      linux-hams@vger.kernel.org
18450 S:      Maintained
18451 F:      Documentation/networking/z8530drv.txt
18452 F:      drivers/net/hamradio/*scc.c
18453 F:      drivers/net/hamradio/z8530.h
18454
18455 ZBUD COMPRESSED PAGE ALLOCATOR
18456 M:      Seth Jennings <sjenning@redhat.com>
18457 M:      Dan Streetman <ddstreet@ieee.org>
18458 L:      linux-mm@kvack.org
18459 S:      Maintained
18460 F:      mm/zbud.c
18461 F:      include/linux/zbud.h
18462
18463 ZD1211RW WIRELESS DRIVER
18464 M:      Daniel Drake <dsd@gentoo.org>
18465 M:      Ulrich Kunitz <kune@deine-taler.de>
18466 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18467 L:      linux-wireless@vger.kernel.org
18468 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18469 S:      Maintained
18470 F:      drivers/net/wireless/zydas/zd1211rw/
18471
18472 ZD1301 MEDIA DRIVER
18473 M:      Antti Palosaari <crope@iki.fi>
18474 L:      linux-media@vger.kernel.org
18475 W:      https://linuxtv.org/
18476 W:      http://palosaari.fi/linux/
18477 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18478 S:      Maintained
18479 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18480
18481 ZD1301_DEMOD MEDIA DRIVER
18482 M:      Antti Palosaari <crope@iki.fi>
18483 L:      linux-media@vger.kernel.org
18484 W:      https://linuxtv.org/
18485 W:      http://palosaari.fi/linux/
18486 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18487 S:      Maintained
18488 F:      drivers/media/dvb-frontends/zd1301_demod*
18489
18490 ZHAOXIN PROCESSOR SUPPORT
18491 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18492 L:      linux-kernel@vger.kernel.org
18493 S:      Maintained
18494 F:      arch/x86/kernel/cpu/zhaoxin.c
18495
18496 ZONEFS FILESYSTEM
18497 M:      Damien Le Moal <damien.lemoal@wdc.com>
18498 M:      Naohiro Aota <naohiro.aota@wdc.com>
18499 R:      Johannes Thumshirn <jth@kernel.org>
18500 L:      linux-fsdevel@vger.kernel.org
18501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18502 S:      Maintained
18503 F:      fs/zonefs/
18504 F:      Documentation/filesystems/zonefs.txt
18505
18506 ZPOOL COMPRESSED PAGE STORAGE API
18507 M:      Dan Streetman <ddstreet@ieee.org>
18508 L:      linux-mm@kvack.org
18509 S:      Maintained
18510 F:      mm/zpool.c
18511 F:      include/linux/zpool.h
18512
18513 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18514 M:      Minchan Kim <minchan@kernel.org>
18515 M:      Nitin Gupta <ngupta@vflare.org>
18516 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18517 L:      linux-kernel@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/block/zram/
18520 F:      Documentation/admin-guide/blockdev/zram.rst
18521
18522 ZS DECSTATION Z85C30 SERIAL DRIVER
18523 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18524 S:      Maintained
18525 F:      drivers/tty/serial/zs.*
18526
18527 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18528 M:      Minchan Kim <minchan@kernel.org>
18529 M:      Nitin Gupta <ngupta@vflare.org>
18530 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18531 L:      linux-mm@kvack.org
18532 S:      Maintained
18533 F:      mm/zsmalloc.c
18534 F:      include/linux/zsmalloc.h
18535 F:      Documentation/vm/zsmalloc.rst
18536
18537 ZSWAP COMPRESSED SWAP CACHING
18538 M:      Seth Jennings <sjenning@redhat.com>
18539 M:      Dan Streetman <ddstreet@ieee.org>
18540 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18541 L:      linux-mm@kvack.org
18542 S:      Maintained
18543 F:      mm/zswap.c
18544
18545 THE REST
18546 M:      Linus Torvalds <torvalds@linux-foundation.org>
18547 L:      linux-kernel@vger.kernel.org
18548 Q:      http://patchwork.kernel.org/project/LKML/list/
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18550 S:      Buried alive in reporters
18551 F:      *
18552 F:      */