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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2096
2097 ARM/NUVOTON NPCM ARCHITECTURE
2098 M:      Avi Fishman <avifishman70@gmail.com>
2099 M:      Tomer Maimon <tmaimon77@gmail.com>
2100 M:      Tali Perry <tali.perry1@gmail.com>
2101 R:      Patrick Venture <venture@google.com>
2102 R:      Nancy Yuen <yuenn@google.com>
2103 R:      Benjamin Fair <benjaminfair@google.com>
2104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2105 S:      Supported
2106 F:      arch/arm/mach-npcm/
2107 F:      arch/arm/boot/dts/nuvoton-npcm*
2108 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2109 F:      drivers/*/*npcm*
2110 F:      Documentation/devicetree/bindings/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*/*npcm*
2112
2113 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2114 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2115 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2116 S:      Orphan
2117 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2118 F:      arch/arm/mach-s3c24xx/gta02.h
2119
2120 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2121 M:      Alexander Clouter <alex@digriz.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 W:      http://www.digriz.org.uk/ts78xx/kernel
2124 S:      Maintained
2125 F:      arch/arm/mach-orion5x/ts78xx-*
2126
2127 ARM/OXNAS platform support
2128 M:      Neil Armstrong <narmstrong@baylibre.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-oxnas/
2133 F:      arch/arm/boot/dts/ox8*.dts*
2134 N:      oxnas
2135
2136 ARM/PALM TREO SUPPORT
2137 M:      Tomas Cech <sleep_walker@suse.com>
2138 L:      linux-arm-kernel@lists.infradead.org
2139 W:      http://hackndev.com
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/palmtreo.*
2142
2143 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2144 M:      Marek Vasut <marek.vasut@gmail.com>
2145 L:      linux-arm-kernel@lists.infradead.org
2146 W:      http://hackndev.com
2147 S:      Maintained
2148 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2149 F:      arch/arm/mach-pxa/palmtx.c
2150 F:      arch/arm/mach-pxa/palmt5.*
2151 F:      arch/arm/mach-pxa/include/mach/palmld.h
2152 F:      arch/arm/mach-pxa/palmld.c
2153 F:      arch/arm/mach-pxa/palmte2.*
2154 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2155 F:      arch/arm/mach-pxa/palmtc.c
2156
2157 ARM/PALMZ72 SUPPORT
2158 M:      Sergey Lapin <slapin@ossfans.org>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 W:      http://hackndev.com
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/palmz72.*
2163
2164 ARM/PLEB SUPPORT
2165 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2166 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2167 S:      Maintained
2168
2169 ARM/PT DIGITAL BOARD PORT
2170 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174
2175 ARM/QUALCOMM SUPPORT
2176 M:      Andy Gross <agross@kernel.org>
2177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2178 L:      linux-arm-msm@vger.kernel.org
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/soc/qcom/
2181 F:      Documentation/devicetree/bindings/*/qcom*
2182 F:      arch/arm/boot/dts/qcom-*.dts
2183 F:      arch/arm/boot/dts/qcom-*.dtsi
2184 F:      arch/arm/mach-qcom/
2185 F:      arch/arm64/boot/dts/qcom/
2186 F:      drivers/*/qcom/
2187 F:      drivers/*/qcom*
2188 F:      drivers/*/*/qcom/
2189 F:      drivers/*/*/qcom*
2190 F:      drivers/*/pm8???-*
2191 F:      drivers/bluetooth/btqcomsmd.c
2192 F:      drivers/clocksource/timer-qcom.c
2193 F:      drivers/extcon/extcon-qcom*
2194 F:      drivers/iommu/msm*
2195 F:      drivers/i2c/busses/i2c-qup.c
2196 F:      drivers/i2c/busses/i2c-qcom-geni.c
2197 F:      drivers/mfd/ssbi.c
2198 F:      drivers/mmc/host/mmci_qcom*
2199 F:      drivers/mmc/host/sdhci-msm.c
2200 F:      drivers/pci/controller/dwc/pcie-qcom.c
2201 F:      drivers/phy/qualcomm/
2202 F:      drivers/power/*/msm*
2203 F:      drivers/reset/reset-qcom-*
2204 F:      drivers/scsi/ufs/ufs-qcom.*
2205 F:      drivers/spi/spi-qup.c
2206 F:      drivers/spi/spi-geni-qcom.c
2207 F:      drivers/spi/spi-qcom-qspi.c
2208 F:      drivers/tty/serial/msm_serial.c
2209 F:      drivers/usb/dwc3/dwc3-qcom.c
2210 F:      include/dt-bindings/*/qcom*
2211 F:      include/linux/*/qcom*
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213
2214 ARM/RADISYS ENP2611 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/RDA MICRO ARCHITECTURE
2220 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/rda8810pl-*
2225 F:      drivers/clocksource/timer-rda.c
2226 F:      drivers/gpio/gpio-rda.c
2227 F:      drivers/irqchip/irq-rda-intc.c
2228 F:      drivers/tty/serial/rda-uart.c
2229 F:      Documentation/devicetree/bindings/arm/rda.yaml
2230 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2231 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2232 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2233 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2234
2235 ARM/REALTEK ARCHITECTURE
2236 M:      Andreas Färber <afaerber@suse.de>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm64/boot/dts/realtek/
2241 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2242
2243 ARM/RENESAS ARM64 ARCHITECTURE
2244 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2245 M:      Magnus Damm <magnus.damm@gmail.com>
2246 L:      linux-renesas-soc@vger.kernel.org
2247 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2249 S:      Supported
2250 F:      arch/arm64/boot/dts/renesas/
2251 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2252 F:      drivers/soc/renesas/
2253 F:      include/linux/soc/renesas/
2254
2255 ARM/RISCPC ARCHITECTURE
2256 M:      Russell King <linux@armlinux.org.uk>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 W:      http://www.armlinux.org.uk/
2259 S:      Maintained
2260 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2261 F:      arch/arm/include/asm/hardware/ioc.h
2262 F:      arch/arm/include/asm/hardware/iomd.h
2263 F:      arch/arm/include/asm/hardware/memc.h
2264 F:      arch/arm/mach-rpc/
2265 F:      drivers/net/ethernet/8390/etherh.c
2266 F:      drivers/net/ethernet/i825xx/ether1*
2267 F:      drivers/net/ethernet/seeq/ether3*
2268 F:      drivers/scsi/arm/
2269
2270 ARM/Rockchip SoC support
2271 M:      Heiko Stuebner <heiko@sntech.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-rockchip@lists.infradead.org
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2277 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2278 F:      arch/arm/boot/dts/rk3*
2279 F:      arch/arm/boot/dts/rv1108*
2280 F:      arch/arm/mach-rockchip/
2281 F:      drivers/clk/rockchip/
2282 F:      drivers/i2c/busses/i2c-rk3x.c
2283 F:      drivers/*/*rockchip*
2284 F:      drivers/*/*/*rockchip*
2285 F:      sound/soc/rockchip/
2286 N:      rockchip
2287
2288 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2289 M:      Kukjin Kim <kgene@kernel.org>
2290 M:      Krzysztof Kozlowski <krzk@kernel.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2294 S:      Maintained
2295 F:      arch/arm/boot/dts/s3c*
2296 F:      arch/arm/boot/dts/s5p*
2297 F:      arch/arm/boot/dts/exynos*
2298 F:      arch/arm64/boot/dts/exynos/
2299 F:      arch/arm/plat-samsung/
2300 F:      arch/arm/mach-s3c24*/
2301 F:      arch/arm/mach-s3c64xx/
2302 F:      arch/arm/mach-s5p*/
2303 F:      arch/arm/mach-exynos*/
2304 F:      drivers/*/*s3c24*
2305 F:      drivers/*/*/*s3c24*
2306 F:      drivers/*/*s3c64xx*
2307 F:      drivers/*/*s5pv210*
2308 F:      drivers/memory/samsung/
2309 F:      drivers/soc/samsung/
2310 F:      drivers/tty/serial/samsung*
2311 F:      include/linux/soc/samsung/
2312 F:      Documentation/arm/samsung/
2313 F:      Documentation/devicetree/bindings/arm/samsung/
2314 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2315 N:      exynos
2316
2317 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2318 M:      Kyungmin Park <kyungmin.park@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      arch/arm/mach-s5pv210/
2322
2323 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2324 M:      Kyungmin Park <kyungmin.park@samsung.com>
2325 M:      Kamil Debski <kamil@wypas.org>
2326 M:      Andrzej Hajda <a.hajda@samsung.com>
2327 L:      linux-arm-kernel@lists.infradead.org
2328 L:      linux-media@vger.kernel.org
2329 S:      Maintained
2330 F:      drivers/media/platform/s5p-g2d/
2331
2332 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2333 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 L:      linux-media@vger.kernel.org
2336 S:      Maintained
2337 F:      drivers/media/platform/s5p-cec/
2338 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2339
2340 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2341 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2342 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2344 L:      linux-arm-kernel@lists.infradead.org
2345 L:      linux-media@vger.kernel.org
2346 S:      Maintained
2347 F:      drivers/media/platform/s5p-jpeg/
2348
2349 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2350 M:      Kyungmin Park <kyungmin.park@samsung.com>
2351 M:      Kamil Debski <kamil@wypas.org>
2352 M:      Jeongtae Park <jtp.park@samsung.com>
2353 M:      Andrzej Hajda <a.hajda@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/s5p-mfc/
2358
2359 ARM/SHMOBILE ARM ARCHITECTURE
2360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2361 M:      Magnus Damm <magnus.damm@gmail.com>
2362 L:      linux-renesas-soc@vger.kernel.org
2363 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2365 S:      Supported
2366 F:      arch/arm/boot/dts/emev2*
2367 F:      arch/arm/boot/dts/gr-peach*
2368 F:      arch/arm/boot/dts/iwg20d-q7*
2369 F:      arch/arm/boot/dts/r7s*
2370 F:      arch/arm/boot/dts/r8a*
2371 F:      arch/arm/boot/dts/r9a*
2372 F:      arch/arm/boot/dts/sh*
2373 F:      arch/arm/configs/shmobile_defconfig
2374 F:      arch/arm/include/debug/renesas-scif.S
2375 F:      arch/arm/mach-shmobile/
2376 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/SOCFPGA ARCHITECTURE
2381 M:      Dinh Nguyen <dinguyen@kernel.org>
2382 S:      Maintained
2383 F:      arch/arm/mach-socfpga/
2384 F:      arch/arm/boot/dts/socfpga*
2385 F:      arch/arm/configs/socfpga_defconfig
2386 F:      arch/arm64/boot/dts/altera/
2387 F:      arch/arm64/boot/dts/intel/
2388 W:      http://www.rocketboards.org
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2390
2391 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2392 M:      Dinh Nguyen <dinguyen@kernel.org>
2393 S:      Maintained
2394 F:      drivers/clk/socfpga/
2395
2396 ARM/SOCFPGA EDAC SUPPORT
2397 M:      Thor Thayer <thor.thayer@linux.intel.com>
2398 S:      Maintained
2399 F:      drivers/edac/altera_edac.
2400
2401 ARM/SPREADTRUM SoC SUPPORT
2402 M:      Orson Zhai <orsonzhai@gmail.com>
2403 M:      Baolin Wang <baolin.wang7@gmail.com>
2404 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2405 S:      Maintained
2406 F:      arch/arm64/boot/dts/sprd
2407 N:      sprd
2408 N:      sc27xx
2409 N:      sc2731
2410
2411 ARM/STI ARCHITECTURE
2412 M:      Patrice Chotard <patrice.chotard@st.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 W:      http://www.stlinux.com
2415 S:      Maintained
2416 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2417 F:      arch/arm/mach-sti/
2418 F:      arch/arm/boot/dts/sti*
2419 F:      drivers/char/hw_random/st-rng.c
2420 F:      drivers/clocksource/arm_global_timer.c
2421 F:      drivers/clocksource/clksrc_st_lpc.c
2422 F:      drivers/cpufreq/sti-cpufreq.c
2423 F:      drivers/dma/st_fdma*
2424 F:      drivers/i2c/busses/i2c-st.c
2425 F:      drivers/media/rc/st_rc.c
2426 F:      drivers/media/platform/sti/c8sectpfe/
2427 F:      drivers/mmc/host/sdhci-st.c
2428 F:      drivers/phy/st/phy-miphy28lp.c
2429 F:      drivers/phy/st/phy-stih407-usb.c
2430 F:      drivers/pinctrl/pinctrl-st.c
2431 F:      drivers/remoteproc/st_remoteproc.c
2432 F:      drivers/remoteproc/st_slim_rproc.c
2433 F:      drivers/reset/sti/
2434 F:      drivers/rtc/rtc-st-lpc.c
2435 F:      drivers/tty/serial/st-asc.c
2436 F:      drivers/usb/dwc3/dwc3-st.c
2437 F:      drivers/usb/host/ehci-st.c
2438 F:      drivers/usb/host/ohci-st.c
2439 F:      drivers/watchdog/st_lpc_wdt.c
2440 F:      drivers/ata/ahci_st.c
2441 F:      include/linux/remoteproc/st_slim_rproc.h
2442
2443 ARM/STM32 ARCHITECTURE
2444 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2445 M:      Alexandre Torgue <alexandre.torgue@st.com>
2446 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2450 N:      stm32
2451 N:      stm
2452 F:      arch/arm/boot/dts/stm32*
2453 F:      arch/arm/mach-stm32/
2454 F:      drivers/clocksource/armv7m_systick.c
2455
2456 ARM/Synaptics SoC support
2457 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2458 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 F:      arch/arm/mach-berlin/
2462 F:      arch/arm/boot/dts/berlin*
2463 F:      arch/arm64/boot/dts/synaptics/
2464
2465 ARM/TANGO ARCHITECTURE
2466 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2467 M:      Mans Rullgard <mans@mansr.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 S:      Odd Fixes
2470 N:      tango
2471
2472 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2473 M:      Lennert Buytenhek <kernel@wantstofly.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476
2477 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2479 L:      linux-tegra@vger.kernel.org
2480 L:      linux-media@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/media/platform/tegra-cec/
2483 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2484
2485 ARM/TETON BGA MACHINE SUPPORT
2486 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489
2490 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-kernel@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/memory/*emif*
2495
2496 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2497 M:      Tero Kristo <t-kristo@ti.com>
2498 M:      Nishanth Menon <nm@ti.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2502 F:      arch/arm64/boot/dts/ti/Makefile
2503 F:      arch/arm64/boot/dts/ti/k3-*
2504 F:      include/dt-bindings/pinctrl/k3.h
2505
2506 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2507 M:      Santosh Shilimkar <ssantosh@kernel.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-keystone/
2511 F:      arch/arm/boot/dts/keystone-*
2512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2513
2514 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2515 M:      Santosh Shilimkar <ssantosh@kernel.org>
2516 L:      linux-kernel@vger.kernel.org
2517 S:      Maintained
2518 F:      drivers/clk/keystone/
2519
2520 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2521 M:      Santosh Shilimkar <ssantosh@kernel.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 L:      linux-kernel@vger.kernel.org
2524 S:      Maintained
2525 F:      drivers/clocksource/timer-keystone.c
2526
2527 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2528 M:      Santosh Shilimkar <ssantosh@kernel.org>
2529 L:      linux-kernel@vger.kernel.org
2530 S:      Maintained
2531 F:      drivers/power/reset/keystone-reset.c
2532
2533 ARM/THECUS N2100 MACHINE SUPPORT
2534 M:      Lennert Buytenhek <kernel@wantstofly.org>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TOSA MACHINE SUPPORT
2539 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2540 M:      Dirk Opfer <dirk@opfer-online.de>
2541 S:      Maintained
2542
2543 ARM/UNIPHIER ARCHITECTURE
2544 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2549 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2550 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2551 F:      arch/arm/boot/dts/uniphier*
2552 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2553 F:      arch/arm/mach-uniphier/
2554 F:      arch/arm/mm/cache-uniphier.c
2555 F:      arch/arm64/boot/dts/socionext/uniphier*
2556 F:      drivers/bus/uniphier-system-bus.c
2557 F:      drivers/clk/uniphier/
2558 F:      drivers/dma/uniphier-mdmac.c
2559 F:      drivers/gpio/gpio-uniphier.c
2560 F:      drivers/i2c/busses/i2c-uniphier*
2561 F:      drivers/irqchip/irq-uniphier-aidet.c
2562 F:      drivers/mmc/host/uniphier-sd.c
2563 F:      drivers/pinctrl/uniphier/
2564 F:      drivers/reset/reset-uniphier.c
2565 F:      drivers/tty/serial/8250/8250_uniphier.c
2566 N:      uniphier
2567
2568 Ux500 CLOCK DRIVERS
2569 M:      Ulf Hansson <ulf.hansson@linaro.org>
2570 L:      linux-clk@vger.kernel.org
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      drivers/clk/ux500/
2574
2575 ARM/VERSATILE EXPRESS PLATFORM
2576 M:      Liviu Dudau <liviu.dudau@arm.com>
2577 M:      Sudeep Holla <sudeep.holla@arm.com>
2578 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      arch/arm/boot/dts/vexpress*
2582 F:      arch/arm64/boot/dts/arm/
2583 F:      arch/arm/mach-vexpress/
2584 F:      */*/vexpress*
2585 F:      */*/*/vexpress*
2586 F:      drivers/clk/versatile/clk-vexpress-osc.c
2587 F:      drivers/clocksource/timer-versatile.c
2588 N:      mps2
2589
2590 ARM/VFP SUPPORT
2591 M:      Russell King <linux@armlinux.org.uk>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://www.armlinux.org.uk/
2594 S:      Maintained
2595 F:      arch/arm/vfp/
2596
2597 ARM/VOIPAC PXA270 SUPPORT
2598 M:      Marek Vasut <marek.vasut@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/mach-pxa/vpac270.c
2602 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2603
2604 ARM/VT8500 ARM ARCHITECTURE
2605 M:      Tony Prisk <linux@prisktech.co.nz>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2609 F:      arch/arm/mach-vt8500/
2610 F:      drivers/clocksource/timer-vt8500.c
2611 F:      drivers/i2c/busses/i2c-wmt.c
2612 F:      drivers/mmc/host/wmt-sdmmc.c
2613 F:      drivers/pwm/pwm-vt8500.c
2614 F:      drivers/rtc/rtc-vt8500.c
2615 F:      drivers/tty/serial/vt8500_serial.c
2616 F:      drivers/usb/host/ehci-platform.c
2617 F:      drivers/usb/host/uhci-platform.c
2618 F:      drivers/video/fbdev/vt8500lcdfb.*
2619 F:      drivers/video/fbdev/wm8505fb*
2620 F:      drivers/video/fbdev/wmt_ge_rops.*
2621
2622 ARM/ZIPIT Z2 SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      arch/arm/mach-pxa/z2.c
2627 F:      arch/arm/mach-pxa/include/mach/z2.h
2628
2629 ARM/ZTE ARCHITECTURE
2630 M:      Jun Nie <jun.nie@linaro.org>
2631 M:      Shawn Guo <shawnguo@kernel.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/boot/dts/zx2967*
2635 F:      arch/arm/mach-zx/
2636 F:      arch/arm64/boot/dts/zte/
2637 F:      drivers/clk/zte/
2638 F:      drivers/dma/zx_dma.c
2639 F:      drivers/gpio/gpio-zx.c
2640 F:      drivers/i2c/busses/i2c-zx2967.c
2641 F:      drivers/mmc/host/dw_mmc-zx.*
2642 F:      drivers/pinctrl/zte/
2643 F:      drivers/soc/zte/
2644 F:      drivers/thermal/zx2967_thermal.c
2645 F:      drivers/watchdog/zx2967_wdt.c
2646 F:      Documentation/devicetree/bindings/arm/zte.yaml
2647 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2648 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2649 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2650 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2651 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2652 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2653 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2654 F:      Documentation/devicetree/bindings/soc/zte/
2655 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2656 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2657 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2658 F:      include/dt-bindings/clock/zx2967*.h
2659 F:      include/dt-bindings/soc/zte,*.h
2660 F:      sound/soc/codecs/zx_aud96p22.c
2661 F:      sound/soc/zte/
2662
2663 ARM/ZYNQ ARCHITECTURE
2664 M:      Michal Simek <michal.simek@xilinx.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 W:      http://wiki.xilinx.com
2667 T:      git https://github.com/Xilinx/linux-xlnx.git
2668 S:      Supported
2669 F:      arch/arm/mach-zynq/
2670 F:      drivers/cpuidle/cpuidle-zynq.c
2671 F:      drivers/block/xsysace.c
2672 N:      zynq
2673 N:      xilinx
2674 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2675 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2676 F:      drivers/clocksource/timer-cadence-ttc.c
2677 F:      drivers/i2c/busses/i2c-cadence.c
2678 F:      drivers/mmc/host/sdhci-of-arasan.c
2679 F:      drivers/edac/synopsys_edac.c
2680 F:      drivers/i2c/busses/i2c-xiic.c
2681
2682 ARM64 PORT (AARCH64 ARCHITECTURE)
2683 M:      Catalin Marinas <catalin.marinas@arm.com>
2684 M:      Will Deacon <will@kernel.org>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2687 S:      Maintained
2688 F:      arch/arm64/
2689 X:      arch/arm64/boot/dts/
2690 F:      Documentation/arm64/
2691 F:      tools/testing/selftests/arm64/
2692
2693 AS3645A LED FLASH CONTROLLER DRIVER
2694 M:      Sakari Ailus <sakari.ailus@iki.fi>
2695 L:      linux-leds@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/leds/leds-as3645a.c
2698
2699 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2701 L:      linux-media@vger.kernel.org
2702 T:      git git://linuxtv.org/media_tree.git
2703 S:      Maintained
2704 F:      drivers/media/i2c/ak7375.c
2705 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2706
2707 ASAHI KASEI AK8974 DRIVER
2708 M:      Linus Walleij <linus.walleij@linaro.org>
2709 L:      linux-iio@vger.kernel.org
2710 W:      http://www.akm.com/
2711 S:      Supported
2712 F:      drivers/iio/magnetometer/ak8974.c
2713
2714 ASC7621 HARDWARE MONITOR DRIVER
2715 M:      George Joseph <george.joseph@fairview5.com>
2716 L:      linux-hwmon@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/hwmon/asc7621.rst
2719 F:      drivers/hwmon/asc7621.c
2720
2721 ASPEED PINCTRL DRIVERS
2722 M:      Andrew Jeffery <andrew@aj.id.au>
2723 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      linux-gpio@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/pinctrl/aspeed/
2728 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2729
2730 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2731 M:      Eddie James <eajames@linux.ibm.com>
2732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2735 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2736 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2737
2738 ASPEED VIDEO ENGINE DRIVER
2739 M:      Eddie James <eajames@linux.ibm.com>
2740 L:      linux-media@vger.kernel.org
2741 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      drivers/media/platform/aspeed-video.c
2744 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2745
2746 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2747 M:      Corentin Chary <corentin.chary@gmail.com>
2748 L:      acpi4asus-user@lists.sourceforge.net
2749 L:      platform-driver-x86@vger.kernel.org
2750 W:      http://acpi4asus.sf.net
2751 S:      Maintained
2752 F:      drivers/platform/x86/asus*.c
2753 F:      drivers/platform/x86/eeepc*.c
2754
2755 ASUS WIRELESS RADIO CONTROL DRIVER
2756 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2757 L:      platform-driver-x86@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/platform/x86/asus-wireless.c
2760
2761 ASYMMETRIC KEYS
2762 M:      David Howells <dhowells@redhat.com>
2763 L:      keyrings@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/crypto/asymmetric-keys.txt
2766 F:      include/linux/verification.h
2767 F:      include/crypto/public_key.h
2768 F:      include/crypto/pkcs7.h
2769 F:      crypto/asymmetric_keys/
2770
2771 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2772 R:      Dan Williams <dan.j.williams@intel.com>
2773 W:      http://sourceforge.net/projects/xscaleiop
2774 S:      Odd fixes
2775 F:      Documentation/crypto/async-tx-api.txt
2776 F:      crypto/async_tx/
2777 F:      drivers/dma/
2778 F:      include/linux/dmaengine.h
2779 F:      include/linux/async_tx.h
2780
2781 AT24 EEPROM DRIVER
2782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2783 L:      linux-i2c@vger.kernel.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2787 F:      drivers/misc/eeprom/at24.c
2788
2789 ATA OVER ETHERNET (AOE) DRIVER
2790 M:      "Justin Sanders" <justin@coraid.com>
2791 W:      http://www.openaoe.org/
2792 S:      Supported
2793 F:      Documentation/admin-guide/aoe/
2794 F:      drivers/block/aoe/
2795
2796 ATHEROS 71XX/9XXX GPIO DRIVER
2797 M:      Alban Bedel <albeu@free.fr>
2798 W:      https://github.com/AlbanBedel/linux
2799 T:      git git://github.com/AlbanBedel/linux
2800 S:      Maintained
2801 F:      drivers/gpio/gpio-ath79.c
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803
2804 ATHEROS 71XX/9XXX USB PHY DRIVER
2805 M:      Alban Bedel <albeu@free.fr>
2806 W:      https://github.com/AlbanBedel/linux
2807 T:      git git://github.com/AlbanBedel/linux
2808 S:      Maintained
2809 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2810 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2811
2812 ATHEROS ATH GENERIC UTILITIES
2813 M:      Kalle Valo <kvalo@codeaurora.org>
2814 L:      linux-wireless@vger.kernel.org
2815 S:      Supported
2816 F:      drivers/net/wireless/ath/*
2817
2818 ATHEROS ATH5K WIRELESS DRIVER
2819 M:      Jiri Slaby <jirislaby@gmail.com>
2820 M:      Nick Kossifidis <mickflemm@gmail.com>
2821 M:      Luis Chamberlain <mcgrof@kernel.org>
2822 L:      linux-wireless@vger.kernel.org
2823 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2824 S:      Maintained
2825 F:      drivers/net/wireless/ath/ath5k/
2826
2827 ATHEROS ATH6KL WIRELESS DRIVER
2828 M:      Kalle Valo <kvalo@codeaurora.org>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2832 S:      Supported
2833 F:      drivers/net/wireless/ath/ath6kl/
2834
2835 ATI_REMOTE2 DRIVER
2836 M:      Ville Syrjala <syrjala@sci.fi>
2837 S:      Maintained
2838 F:      drivers/input/misc/ati_remote2.c
2839
2840 ATK0110 HWMON DRIVER
2841 M:      Luca Tettamanti <kronos.it@gmail.com>
2842 L:      linux-hwmon@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/hwmon/asus_atk0110.c
2845
2846 ATLX ETHERNET DRIVERS
2847 M:      Jay Cliburn <jcliburn@gmail.com>
2848 M:      Chris Snook <chris.snook@gmail.com>
2849 L:      netdev@vger.kernel.org
2850 W:      http://sourceforge.net/projects/atl1
2851 W:      http://atl1.sourceforge.net
2852 S:      Maintained
2853 F:      drivers/net/ethernet/atheros/
2854
2855 ATM
2856 M:      Chas Williams <3chas3@gmail.com>
2857 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2858 L:      netdev@vger.kernel.org
2859 W:      http://linux-atm.sourceforge.net
2860 S:      Maintained
2861 F:      drivers/atm/
2862 F:      include/linux/atm*
2863 F:      include/uapi/linux/atm*
2864
2865 ATMEL MACB ETHERNET DRIVER
2866 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2867 S:      Supported
2868 F:      drivers/net/ethernet/cadence/
2869
2870 ATMEL MAXTOUCH DRIVER
2871 M:      Nick Dyer <nick@shmanahar.org>
2872 T:      git git://github.com/ndyer/linux.git
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2875 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2876
2877 ATMEL WIRELESS DRIVER
2878 M:      Simon Kelley <simon@thekelleys.org.uk>
2879 L:      linux-wireless@vger.kernel.org
2880 W:      http://www.thekelleys.org.uk/atmel
2881 W:      http://atmelwlandriver.sourceforge.net/
2882 S:      Maintained
2883 F:      drivers/net/wireless/atmel/atmel*
2884
2885 ATOMIC INFRASTRUCTURE
2886 M:      Will Deacon <will@kernel.org>
2887 M:      Peter Zijlstra <peterz@infradead.org>
2888 R:      Boqun Feng <boqun.feng@gmail.com>
2889 L:      linux-kernel@vger.kernel.org
2890 S:      Maintained
2891 F:      arch/*/include/asm/atomic*.h
2892 F:      include/*/atomic*.h
2893 F:      scripts/atomic/
2894
2895 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2896 M:      Bradley Grove <linuxdrivers@attotech.com>
2897 L:      linux-scsi@vger.kernel.org
2898 W:      http://www.attotech.com
2899 S:      Supported
2900 F:      drivers/scsi/esas2r
2901
2902 ATUSB IEEE 802.15.4 RADIO DRIVER
2903 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2904 L:      linux-wpan@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/net/ieee802154/atusb.c
2907 F:      drivers/net/ieee802154/atusb.h
2908 F:      drivers/net/ieee802154/at86rf230.h
2909
2910 AUDIT SUBSYSTEM
2911 M:      Paul Moore <paul@paul-moore.com>
2912 M:      Eric Paris <eparis@redhat.com>
2913 L:      linux-audit@redhat.com (moderated for non-subscribers)
2914 W:      https://github.com/linux-audit
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2916 S:      Supported
2917 F:      include/linux/audit.h
2918 F:      include/uapi/linux/audit.h
2919 F:      kernel/audit*
2920
2921 AUXILIARY DISPLAY DRIVERS
2922 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2923 S:      Maintained
2924 F:      drivers/auxdisplay/
2925 F:      include/linux/cfag12864b.h
2926
2927 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2928 M:      Andreas Klinger <ak@it-klinger.de>
2929 L:      linux-iio@vger.kernel.org
2930 S:      Maintained
2931 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2932 F:      drivers/iio/adc/hx711.c
2933
2934 AX.25 NETWORK LAYER
2935 M:      Ralf Baechle <ralf@linux-mips.org>
2936 L:      linux-hams@vger.kernel.org
2937 W:      http://www.linux-ax25.org/
2938 S:      Maintained
2939 F:      include/uapi/linux/ax25.h
2940 F:      include/net/ax25.h
2941 F:      net/ax25/
2942
2943 AXENTIA ARM DEVICES
2944 M:      Peter Rosin <peda@axentia.se>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 F:      arch/arm/boot/dts/at91-linea.dtsi
2948 F:      arch/arm/boot/dts/at91-natte.dtsi
2949 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2950 F:      arch/arm/boot/dts/at91-tse850-3.dts
2951
2952 AXENTIA ASOC DRIVERS
2953 M:      Peter Rosin <peda@axentia.se>
2954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/sound/axentia,*
2957 F:      sound/soc/atmel/tse850-pcm5142.c
2958
2959 AXXIA I2C CONTROLLER
2960 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2961 L:      linux-i2c@vger.kernel.org
2962 S:      Maintained
2963 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2964 F:      drivers/i2c/busses/i2c-axxia.c
2965
2966 AZ6007 DVB DRIVER
2967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2968 L:      linux-media@vger.kernel.org
2969 W:      https://linuxtv.org
2970 T:      git git://linuxtv.org/media_tree.git
2971 S:      Maintained
2972 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2973
2974 AZTECH FM RADIO RECEIVER DRIVER
2975 M:      Hans Verkuil <hverkuil@xs4all.nl>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Maintained
2980 F:      drivers/media/radio/radio-aztech*
2981
2982 B43 WIRELESS DRIVER
2983 L:      linux-wireless@vger.kernel.org
2984 L:      b43-dev@lists.infradead.org
2985 W:      http://wireless.kernel.org/en/users/Drivers/b43
2986 S:      Odd Fixes
2987 F:      drivers/net/wireless/broadcom/b43/
2988
2989 B43LEGACY WIRELESS DRIVER
2990 M:      Larry Finger <Larry.Finger@lwfinger.net>
2991 L:      linux-wireless@vger.kernel.org
2992 L:      b43-dev@lists.infradead.org
2993 W:      http://wireless.kernel.org/en/users/Drivers/b43
2994 S:      Maintained
2995 F:      drivers/net/wireless/broadcom/b43legacy/
2996
2997 BACKLIGHT CLASS/SUBSYSTEM
2998 M:      Lee Jones <lee.jones@linaro.org>
2999 M:      Daniel Thompson <daniel.thompson@linaro.org>
3000 M:      Jingoo Han <jingoohan1@gmail.com>
3001 L:      dri-devel@lists.freedesktop.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3003 S:      Maintained
3004 F:      drivers/video/backlight/
3005 F:      include/linux/backlight.h
3006 F:      include/linux/pwm_backlight.h
3007 F:      Documentation/devicetree/bindings/leds/backlight
3008 F:      Documentation/ABI/stable/sysfs-class-backlight
3009 F:      Documentation/ABI/testing/sysfs-class-backlight
3010
3011 BATMAN ADVANCED
3012 M:      Marek Lindner <mareklindner@neomailbox.ch>
3013 M:      Simon Wunderlich <sw@simonwunderlich.de>
3014 M:      Antonio Quartulli <a@unstable.cc>
3015 M:      Sven Eckelmann <sven@narfation.org>
3016 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3017 W:      https://www.open-mesh.org/
3018 B:      https://www.open-mesh.org/projects/batman-adv/issues
3019 C:      irc://chat.freenode.net/batman
3020 Q:      https://patchwork.open-mesh.org/project/batman/list/
3021 T:      git https://git.open-mesh.org/linux-merge.git
3022 S:      Maintained
3023 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3025 F:      Documentation/networking/batman-adv.rst
3026 F:      include/uapi/linux/batadv_packet.h
3027 F:      include/uapi/linux/batman_adv.h
3028 F:      net/batman-adv/
3029
3030 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3031 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3032 L:      linux-hams@vger.kernel.org
3033 W:      http://www.baycom.org/~tom/ham/ham.html
3034 S:      Maintained
3035 F:      drivers/net/hamradio/baycom*
3036
3037 BCACHE (BLOCK LAYER CACHE)
3038 M:      Coly Li <colyli@suse.de>
3039 M:      Kent Overstreet <kent.overstreet@gmail.com>
3040 L:      linux-bcache@vger.kernel.org
3041 W:      http://bcache.evilpiepirate.org
3042 C:      irc://irc.oftc.net/bcache
3043 S:      Maintained
3044 F:      drivers/md/bcache/
3045
3046 BDISP ST MEDIA DRIVER
3047 M:      Fabien Dessenne <fabien.dessenne@st.com>
3048 L:      linux-media@vger.kernel.org
3049 T:      git git://linuxtv.org/media_tree.git
3050 W:      https://linuxtv.org
3051 S:      Supported
3052 F:      drivers/media/platform/sti/bdisp
3053
3054 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3055 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3056 L:      netdev@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/net/ethernet/ec_bhf.c
3059
3060 BEFS FILE SYSTEM
3061 M:      Luis de Bethencourt <luisbg@kernel.org>
3062 M:      Salah Triki <salah.triki@gmail.com>
3063 S:      Maintained
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3065 F:      Documentation/filesystems/befs.txt
3066 F:      fs/befs/
3067
3068 BFQ I/O SCHEDULER
3069 M:      Paolo Valente <paolo.valente@linaro.org>
3070 M:      Jens Axboe <axboe@kernel.dk>
3071 L:      linux-block@vger.kernel.org
3072 S:      Maintained
3073 F:      block/bfq-*
3074 F:      Documentation/block/bfq-iosched.rst
3075
3076 BFS FILE SYSTEM
3077 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3078 S:      Maintained
3079 F:      Documentation/filesystems/bfs.txt
3080 F:      fs/bfs/
3081 F:      include/uapi/linux/bfs_fs.h
3082
3083 BLINKM RGB LED DRIVER
3084 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3085 S:      Maintained
3086 F:      drivers/leds/leds-blinkm.c
3087
3088 BLOCK LAYER
3089 M:      Jens Axboe <axboe@kernel.dk>
3090 L:      linux-block@vger.kernel.org
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3092 S:      Maintained
3093 F:      block/
3094 F:      drivers/block/
3095 F:      kernel/trace/blktrace.c
3096 F:      lib/sbitmap.c
3097
3098 BLOCK2MTD DRIVER
3099 M:      Joern Engel <joern@lazybastard.org>
3100 L:      linux-mtd@lists.infradead.org
3101 S:      Maintained
3102 F:      drivers/mtd/devices/block2mtd.c
3103
3104 BLUETOOTH DRIVERS
3105 M:      Marcel Holtmann <marcel@holtmann.org>
3106 M:      Johan Hedberg <johan.hedberg@gmail.com>
3107 L:      linux-bluetooth@vger.kernel.org
3108 W:      http://www.bluez.org/
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3111 S:      Maintained
3112 F:      drivers/bluetooth/
3113
3114 BLUETOOTH SUBSYSTEM
3115 M:      Marcel Holtmann <marcel@holtmann.org>
3116 M:      Johan Hedberg <johan.hedberg@gmail.com>
3117 L:      linux-bluetooth@vger.kernel.org
3118 W:      http://www.bluez.org/
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3121 S:      Maintained
3122 F:      net/bluetooth/
3123 F:      include/net/bluetooth/
3124
3125 BONDING DRIVER
3126 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3127 M:      Veaceslav Falico <vfalico@gmail.com>
3128 M:      Andy Gospodarek <andy@greyhouse.net>
3129 L:      netdev@vger.kernel.org
3130 W:      http://sourceforge.net/projects/bonding/
3131 S:      Supported
3132 F:      drivers/net/bonding/
3133 F:      include/uapi/linux/if_bonding.h
3134
3135 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3136 M:      Dan Robertson <dan@dlrobertson.com>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/iio/accel/bma400*
3140 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3141
3142 BPF (Safe dynamic programs and tools)
3143 M:      Alexei Starovoitov <ast@kernel.org>
3144 M:      Daniel Borkmann <daniel@iogearbox.net>
3145 R:      Martin KaFai Lau <kafai@fb.com>
3146 R:      Song Liu <songliubraving@fb.com>
3147 R:      Yonghong Song <yhs@fb.com>
3148 R:      Andrii Nakryiko <andriin@fb.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3153 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3154 S:      Supported
3155 F:      arch/*/net/*
3156 F:      Documentation/networking/filter.txt
3157 F:      Documentation/bpf/
3158 F:      include/linux/bpf*
3159 F:      include/linux/filter.h
3160 F:      include/trace/events/xdp.h
3161 F:      include/uapi/linux/bpf*
3162 F:      include/uapi/linux/filter.h
3163 F:      kernel/bpf/
3164 F:      kernel/trace/bpf_trace.c
3165 F:      lib/test_bpf.c
3166 F:      net/bpf/
3167 F:      net/core/filter.c
3168 F:      net/sched/act_bpf.c
3169 F:      net/sched/cls_bpf.c
3170 F:      samples/bpf/
3171 F:      tools/bpf/
3172 F:      tools/lib/bpf/
3173 F:      tools/testing/selftests/bpf/
3174 K:      bpf
3175 N:      bpf
3176
3177 BPF JIT for ARM
3178 M:      Shubham Bansal <illusionist.neo@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Maintained
3182 F:      arch/arm/net/
3183
3184 BPF JIT for ARM64
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 F:      arch/arm64/net/
3192
3193 BPF JIT for MIPS (32-BIT AND 64-BIT)
3194 M:      Paul Burton <paulburton@kernel.org>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/mips/net/
3199
3200 BPF JIT for NFP NICs
3201 M:      Jakub Kicinski <kuba@kernel.org>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/netronome/nfp/bpf/
3206
3207 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3208 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3209 M:      Sandipan Das <sandipan@linux.ibm.com>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/powerpc/net/
3214
3215 BPF JIT for RISC-V (RV64G)
3216 M:      Björn Töpel <bjorn.topel@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 S:      Maintained
3219 F:      arch/riscv/net/
3220
3221 BPF JIT for S390
3222 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3223 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3224 M:      Vasily Gorbik <gor@linux.ibm.com>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/s390/net/
3229 X:      arch/s390/net/pnet.c
3230
3231 BPF JIT for SPARC (32-BIT AND 64-BIT)
3232 M:      David S. Miller <davem@davemloft.net>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/sparc/net/
3237
3238 BPF JIT for X86 32-BIT
3239 M:      Wang YanQing <udknight@gmail.com>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/x86/net/bpf_jit_comp32.c
3244
3245 BPF JIT for X86 64-BIT
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Supported
3251 F:      arch/x86/net/
3252 X:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BROADCOM B44 10/100 ETHERNET DRIVER
3255 M:      Michael Chan <michael.chan@broadcom.com>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 F:      drivers/net/ethernet/broadcom/b44.*
3259
3260 BROADCOM B53 ETHERNET SWITCH DRIVER
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3264 S:      Supported
3265 F:      drivers/net/dsa/b53/*
3266 F:      include/linux/platform_data/b53.h
3267
3268 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 M:      Ray Jui <rjui@broadcom.com>
3271 M:      Scott Branden <sbranden@broadcom.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 T:      git git://github.com/broadcom/mach-bcm
3274 S:      Maintained
3275 N:      bcm281*
3276 N:      bcm113*
3277 N:      bcm216*
3278 N:      kona
3279 F:      arch/arm/mach-bcm/
3280
3281 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3282 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/anholt/linux
3287 S:      Maintained
3288 N:      bcm2711
3289 N:      bcm2835
3290 F:      drivers/staging/vc04_services
3291
3292 BROADCOM BCM47XX MIPS ARCHITECTURE
3293 M:      Hauke Mehrtens <hauke@hauke-m.de>
3294 M:      Rafał Miłecki <zajec5@gmail.com>
3295 L:      linux-mips@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/mips/brcm/
3298 F:      arch/mips/bcm47xx/*
3299 F:      arch/mips/include/asm/mach-bcm47xx/*
3300
3301 BROADCOM BCM5301X ARM ARCHITECTURE
3302 M:      Hauke Mehrtens <hauke@hauke-m.de>
3303 M:      Rafał Miłecki <zajec5@gmail.com>
3304 M:      bcm-kernel-feedback-list@broadcom.com
3305 L:      linux-arm-kernel@lists.infradead.org
3306 S:      Maintained
3307 F:      arch/arm/mach-bcm/bcm_5301x.c
3308 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3309 F:      arch/arm/boot/dts/bcm470*
3310 F:      arch/arm/boot/dts/bcm953012*
3311
3312 BROADCOM BCM53573 ARM ARCHITECTURE
3313 M:      Rafał Miłecki <rafal@milecki.pl>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 L:      linux-arm-kernel@lists.infradead.org
3316 S:      Maintained
3317 F:      arch/arm/boot/dts/bcm53573*
3318 F:      arch/arm/boot/dts/bcm47189*
3319
3320 BROADCOM BCM63XX ARM ARCHITECTURE
3321 M:      Florian Fainelli <f.fainelli@gmail.com>
3322 M:      bcm-kernel-feedback-list@broadcom.com
3323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3324 T:      git git://github.com/broadcom/stblinux.git
3325 S:      Maintained
3326 N:      bcm63xx
3327
3328 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3329 M:      Kevin Cernekee <cernekee@gmail.com>
3330 L:      linux-usb@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3333
3334 BROADCOM BCM7XXX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 F:      arch/arm/mach-bcm/*brcmstb*
3341 F:      arch/arm/boot/dts/bcm7*.dts*
3342 F:      drivers/bus/brcmstb_gisb.c
3343 F:      arch/arm/mm/cache-b15-rac.c
3344 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3345 N:      brcmstb
3346
3347 BROADCOM BMIPS CPUFREQ DRIVER
3348 M:      Markus Mayer <mmayer@broadcom.com>
3349 M:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-pm@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/cpufreq/bmips-cpufreq.c
3353
3354 BROADCOM BMIPS MIPS ARCHITECTURE
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-mips@vger.kernel.org
3358 T:      git git://github.com/broadcom/stblinux.git
3359 S:      Maintained
3360 F:      arch/mips/bmips/*
3361 F:      arch/mips/include/asm/mach-bmips/*
3362 F:      arch/mips/kernel/*bmips*
3363 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3364 F:      drivers/irqchip/irq-bcm63*
3365 F:      drivers/irqchip/irq-bcm7*
3366 F:      drivers/irqchip/irq-brcmstb*
3367 F:      include/linux/bcm963xx_nvram.h
3368 F:      include/linux/bcm963xx_tag.h
3369
3370 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3371 M:      Rasesh Mody <rmody@marvell.com>
3372 M:      GR-Linux-NIC-Dev@marvell.com
3373 L:      netdev@vger.kernel.org
3374 S:      Supported
3375 F:      drivers/net/ethernet/broadcom/bnx2.*
3376 F:      drivers/net/ethernet/broadcom/bnx2_*
3377
3378 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3379 M:      QLogic-Storage-Upstream@qlogic.com
3380 L:      linux-scsi@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/scsi/bnx2fc/
3383
3384 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3385 M:      QLogic-Storage-Upstream@qlogic.com
3386 L:      linux-scsi@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/scsi/bnx2i/
3389
3390 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3391 M:      Ariel Elior <aelior@marvell.com>
3392 M:      Sudarsana Kalluru <skalluru@marvell.com>
3393 M:      GR-everest-linux-l2@marvell.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bnx2x/
3397
3398 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3399 M:      Michael Chan <michael.chan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bnxt/
3403
3404 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3405 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3406 M:      Franky Lin <franky.lin@broadcom.com>
3407 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3408 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3409 M:      Wright Feng <wright.feng@cypress.com>
3410 L:      linux-wireless@vger.kernel.org
3411 L:      brcm80211-dev-list.pdl@broadcom.com
3412 L:      brcm80211-dev-list@cypress.com
3413 S:      Supported
3414 F:      drivers/net/wireless/broadcom/brcm80211/
3415
3416 BROADCOM BRCMSTB GPIO DRIVER
3417 M:      Gregory Fong <gregory.0xf0@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Supported
3420 F:      drivers/gpio/gpio-brcmstb.c
3421 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3422
3423 BROADCOM BRCMSTB I2C DRIVER
3424 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3425 L:      linux-i2c@vger.kernel.org
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/i2c/busses/i2c-brcmstb.c
3429 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3430
3431 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3432 M:      Al Cooper <alcooperx@gmail.com>
3433 L:      linux-kernel@vger.kernel.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/phy/broadcom/phy-brcm-usb*
3437
3438 BROADCOM GENET ETHERNET DRIVER
3439 M:      Doug Berger <opendmb@gmail.com>
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/genet/
3445
3446 BROADCOM IPROC ARM ARCHITECTURE
3447 M:      Ray Jui <rjui@broadcom.com>
3448 M:      Scott Branden <sbranden@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 T:      git git://github.com/broadcom/cygnus-linux.git
3452 S:      Maintained
3453 N:      iproc
3454 N:      cygnus
3455 N:      bcm[-_]nsp
3456 N:      bcm9113*
3457 N:      bcm9583*
3458 N:      bcm9585*
3459 N:      bcm9586*
3460 N:      bcm988312
3461 N:      bcm113*
3462 N:      bcm583*
3463 N:      bcm585*
3464 N:      bcm586*
3465 N:      bcm88312
3466 N:      hr2
3467 N:      stingray
3468 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3469 F:      arch/arm64/boot/dts/broadcom/stingray/*
3470 F:      drivers/clk/bcm/clk-ns*
3471 F:      drivers/clk/bcm/clk-sr*
3472 F:      drivers/pinctrl/bcm/pinctrl-ns*
3473 F:      include/dt-bindings/clock/bcm-sr*
3474
3475 BROADCOM KONA GPIO DRIVER
3476 M:      Ray Jui <rjui@broadcom.com>
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      drivers/gpio/gpio-bcm-kona.c
3480 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3481
3482 BROADCOM NETXTREME-E ROCE DRIVER
3483 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3484 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3485 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3486 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3487 L:      linux-rdma@vger.kernel.org
3488 W:      http://www.broadcom.com
3489 S:      Supported
3490 F:      drivers/infiniband/hw/bnxt_re/
3491 F:      include/uapi/rdma/bnxt_re-abi.h
3492
3493 BROADCOM NVRAM DRIVER
3494 M:      Rafał Miłecki <zajec5@gmail.com>
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/firmware/broadcom/*
3498
3499 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3500 M:      Rafał Miłecki <zajec5@gmail.com>
3501 L:      linux-wireless@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/bcma/
3504 F:      include/linux/bcma/
3505
3506 BROADCOM STB AVS CPUFREQ DRIVER
3507 M:      Markus Mayer <mmayer@broadcom.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-pm@vger.kernel.org
3510 S:      Maintained
3511 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3512 F:      drivers/cpufreq/brcmstb*
3513
3514 BROADCOM STB AVS TMON DRIVER
3515 M:      Markus Mayer <mmayer@broadcom.com>
3516 M:      bcm-kernel-feedback-list@broadcom.com
3517 L:      linux-pm@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3520 F:      drivers/thermal/broadcom/brcmstb*
3521
3522 BROADCOM STB NAND FLASH DRIVER
3523 M:      Brian Norris <computersforpeace@gmail.com>
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-mtd@lists.infradead.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Maintained
3528 F:      drivers/mtd/nand/raw/brcmnand/
3529
3530 BROADCOM STB DPFE DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3536 F:      drivers/memory/brcmstb_dpfe.c
3537
3538 BROADCOM SPI DRIVER
3539 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3540 M:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3543 F:      drivers/spi/spi-bcm-qspi.*
3544 F:      drivers/spi/spi-brcmstb-qspi.c
3545 F:      drivers/spi/spi-iproc-qspi.c
3546
3547 BROADCOM SYSTEMPORT ETHERNET DRIVER
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3553
3554 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3555 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3556 M:      Prashant Sreedharan <prashant@broadcom.com>
3557 M:      Michael Chan <mchan@broadcom.com>
3558 L:      netdev@vger.kernel.org
3559 S:      Supported
3560 F:      drivers/net/ethernet/broadcom/tg3.*
3561
3562 BROCADE BFA FC SCSI DRIVER
3563 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3564 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bfa/
3568
3569 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      Sudarsana Kalluru <skalluru@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/brocade/bna/
3576
3577 BSG (block layer generic sg v4 driver)
3578 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3579 L:      linux-scsi@vger.kernel.org
3580 S:      Supported
3581 F:      block/bsg.c
3582 F:      include/linux/bsg.h
3583 F:      include/uapi/linux/bsg.h
3584
3585 BT87X AUDIO DRIVER
3586 M:      Clemens Ladisch <clemens@ladisch.de>
3587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3589 S:      Maintained
3590 F:      Documentation/sound/cards/bt87x.rst
3591 F:      sound/pci/bt87x.c
3592
3593 BT8XXGPIO DRIVER
3594 M:      Michael Buesch <m@bues.ch>
3595 W:      http://bu3sch.de/btgpio.php
3596 S:      Maintained
3597 F:      drivers/gpio/gpio-bt8xx.c
3598
3599 BTRFS FILE SYSTEM
3600 M:      Chris Mason <clm@fb.com>
3601 M:      Josef Bacik <josef@toxicpanda.com>
3602 M:      David Sterba <dsterba@suse.com>
3603 L:      linux-btrfs@vger.kernel.org
3604 W:      http://btrfs.wiki.kernel.org/
3605 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3607 S:      Maintained
3608 F:      Documentation/filesystems/btrfs.txt
3609 F:      fs/btrfs/
3610 F:      include/linux/btrfs*
3611 F:      include/uapi/linux/btrfs*
3612
3613 BTTV VIDEO4LINUX DRIVER
3614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3615 L:      linux-media@vger.kernel.org
3616 W:      https://linuxtv.org
3617 T:      git git://linuxtv.org/media_tree.git
3618 S:      Odd fixes
3619 F:      Documentation/media/v4l-drivers/bttv*
3620 F:      drivers/media/pci/bt8xx/bttv*
3621
3622 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3623 M:      Chanwoo Choi <cw00.choi@samsung.com>
3624 L:      linux-pm@vger.kernel.org
3625 L:      linux-samsung-soc@vger.kernel.org
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3627 S:      Maintained
3628 F:      drivers/devfreq/exynos-bus.c
3629 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3630
3631 BUSLOGIC SCSI DRIVER
3632 M:      Khalid Aziz <khalid@gonehiking.org>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/scsi/BusLogic.*
3636 F:      drivers/scsi/FlashPoint.*
3637
3638 C-MEDIA CMI8788 DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3642 S:      Maintained
3643 F:      sound/pci/oxygen/
3644
3645 C-SKY ARCHITECTURE
3646 M:      Guo Ren <guoren@kernel.org>
3647 T:      git https://github.com/c-sky/csky-linux.git
3648 S:      Supported
3649 F:      arch/csky/
3650 F:      Documentation/devicetree/bindings/csky/
3651 F:      drivers/irqchip/irq-csky-*
3652 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3653 F:      drivers/clocksource/timer-gx6605s.c
3654 F:      drivers/clocksource/timer-mp-csky.c
3655 F:      Documentation/devicetree/bindings/timer/csky,*
3656 K:      csky
3657 N:      csky
3658
3659 C6X ARCHITECTURE
3660 M:      Mark Salter <msalter@redhat.com>
3661 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3662 L:      linux-c6x-dev@linux-c6x.org
3663 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3664 S:      Maintained
3665 F:      arch/c6x/
3666
3667 CA8210 IEEE-802.15.4 RADIO DRIVER
3668 M:      Harry Morris <h.morris@cascoda.com>
3669 L:      linux-wpan@vger.kernel.org
3670 W:      https://github.com/Cascoda/ca8210-linux.git
3671 S:      Maintained
3672 F:      drivers/net/ieee802154/ca8210.c
3673 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3674
3675 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3676 M:      David Howells <dhowells@redhat.com>
3677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3678 S:      Supported
3679 F:      Documentation/filesystems/caching/cachefiles.txt
3680 F:      fs/cachefiles/
3681
3682 CADENCE MIPI-CSI2 BRIDGES
3683 M:      Maxime Ripard <mripard@kernel.org>
3684 L:      linux-media@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3687 F:      drivers/media/platform/cadence/cdns-csi2*
3688
3689 CADENCE NAND DRIVER
3690 M:      Piotr Sroka <piotrs@cadence.com>
3691 L:      linux-mtd@lists.infradead.org
3692 S:      Maintained
3693 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3694 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3695
3696 CADET FM/AM RADIO RECEIVER DRIVER
3697 M:      Hans Verkuil <hverkuil@xs4all.nl>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      https://linuxtv.org
3701 S:      Maintained
3702 F:      drivers/media/radio/radio-cadet*
3703
3704 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3705 M:      Jonathan Corbet <corbet@lwn.net>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 S:      Maintained
3709 F:      Documentation/media/v4l-drivers/cafe_ccic*
3710 F:      drivers/media/platform/marvell-ccic/
3711
3712 CAIF NETWORK LAYER
3713 L:      netdev@vger.kernel.org
3714 S:      Orphan
3715 F:      Documentation/networking/caif/
3716 F:      drivers/net/caif/
3717 F:      include/uapi/linux/caif/
3718 F:      include/net/caif/
3719 F:      net/caif/
3720
3721 CAKE QDISC
3722 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3723 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      net/sched/sch_cake.c
3726
3727 CAN NETWORK DRIVERS
3728 M:      Wolfgang Grandegger <wg@grandegger.com>
3729 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3730 L:      linux-can@vger.kernel.org
3731 W:      https://github.com/linux-can
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/net/can/
3736 F:      drivers/net/can/
3737 F:      include/linux/can/dev.h
3738 F:      include/linux/can/led.h
3739 F:      include/linux/can/rx-offload.h
3740 F:      include/linux/can/platform/
3741 F:      include/uapi/linux/can/error.h
3742 F:      include/uapi/linux/can/netlink.h
3743 F:      include/uapi/linux/can/vxcan.h
3744
3745 CAN NETWORK LAYER
3746 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3747 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3748 L:      linux-can@vger.kernel.org
3749 W:      https://github.com/linux-can
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3752 S:      Maintained
3753 F:      Documentation/networking/can.rst
3754 F:      net/can/
3755 F:      include/linux/can/core.h
3756 F:      include/linux/can/skb.h
3757 F:      include/net/netns/can.h
3758 F:      include/uapi/linux/can.h
3759 F:      include/uapi/linux/can/bcm.h
3760 F:      include/uapi/linux/can/raw.h
3761 F:      include/uapi/linux/can/gw.h
3762
3763 CAN-J1939 NETWORK LAYER
3764 M:      Robin van der Gracht <robin@protonic.nl>
3765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3767 L:      linux-can@vger.kernel.org
3768 S:      Maintained
3769 F:      Documentation/networking/j1939.rst
3770 F:      net/can/j1939/
3771 F:      include/uapi/linux/can/j1939.h
3772
3773 CAPABILITIES
3774 M:      Serge Hallyn <serge@hallyn.com>
3775 L:      linux-security-module@vger.kernel.org
3776 S:      Supported
3777 F:      include/linux/capability.h
3778 F:      include/uapi/linux/capability.h
3779 F:      security/commoncap.c
3780 F:      kernel/capability.c
3781
3782 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3783 M:      Kevin Tsai <ktsai@capellamicro.com>
3784 S:      Maintained
3785 F:      drivers/iio/light/cm*
3786
3787 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3788 M:      Christian Lamparter <chunkeey@googlemail.com>
3789 L:      linux-wireless@vger.kernel.org
3790 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3791 S:      Maintained
3792 F:      drivers/net/wireless/ath/carl9170/
3793
3794 CAVIUM I2C DRIVER
3795 M:      Robert Richter <rrichter@marvell.com>
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/i2c/busses/i2c-octeon*
3799 F:      drivers/i2c/busses/i2c-thunderx*
3800
3801 CAVIUM LIQUIDIO NETWORK DRIVER
3802 M:      Derek Chickles <dchickles@marvell.com>
3803 M:      Satanand Burla <sburla@marvell.com>
3804 M:      Felix Manlunas <fmanlunas@marvell.com>
3805 L:      netdev@vger.kernel.org
3806 W:      http://www.marvell.com
3807 S:      Supported
3808 F:      drivers/net/ethernet/cavium/liquidio/
3809
3810 CAVIUM MMC DRIVER
3811 M:      Robert Richter <rrichter@marvell.com>
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/mmc/host/cavium*
3815
3816 CAVIUM OCTEON-TX CRYPTO DRIVER
3817 M:      George Cherian <gcherian@marvell.com>
3818 L:      linux-crypto@vger.kernel.org
3819 W:      http://www.marvell.com
3820 S:      Supported
3821 F:      drivers/crypto/cavium/cpt/
3822
3823 CAVIUM THUNDERX2 ARM64 SOC
3824 M:      Robert Richter <rrichter@marvell.com>
3825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3826 S:      Maintained
3827 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3828 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3829
3830 CC2520 IEEE-802.15.4 RADIO DRIVER
3831 M:      Varka Bhadram <varkabhadram@gmail.com>
3832 L:      linux-wpan@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/net/ieee802154/cc2520.c
3835 F:      include/linux/spi/cc2520.h
3836 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3837
3838 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3839 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3840 L:      linux-crypto@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/crypto/ccree/
3843 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3844
3845 CEC FRAMEWORK
3846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3847 L:      linux-media@vger.kernel.org
3848 T:      git git://linuxtv.org/media_tree.git
3849 W:      http://linuxtv.org
3850 S:      Supported
3851 F:      Documentation/media/kapi/cec-core.rst
3852 F:      Documentation/media/uapi/cec
3853 F:      drivers/media/cec/
3854 F:      drivers/media/rc/keymaps/rc-cec.c
3855 F:      include/media/cec.h
3856 F:      include/media/cec-notifier.h
3857 F:      include/uapi/linux/cec.h
3858 F:      include/uapi/linux/cec-funcs.h
3859 F:      Documentation/devicetree/bindings/media/cec.txt
3860 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3861
3862 CEC GPIO DRIVER
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      drivers/media/platform/cec-gpio/
3869 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3870
3871 CELL BROADBAND ENGINE ARCHITECTURE
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 L:      linuxppc-dev@lists.ozlabs.org
3874 W:      http://www.ibm.com/developerworks/power/cell/
3875 S:      Supported
3876 F:      arch/powerpc/include/asm/cell*.h
3877 F:      arch/powerpc/include/asm/spu*.h
3878 F:      arch/powerpc/include/uapi/asm/spu*.h
3879 F:      arch/powerpc/oprofile/*cell*
3880 F:      arch/powerpc/platforms/cell/
3881
3882 CEPH COMMON CODE (LIBCEPH)
3883 M:      Ilya Dryomov <idryomov@gmail.com>
3884 M:      Jeff Layton <jlayton@kernel.org>
3885 M:      Sage Weil <sage@redhat.com>
3886 L:      ceph-devel@vger.kernel.org
3887 W:      http://ceph.com/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3889 T:      git git://github.com/ceph/ceph-client.git
3890 S:      Supported
3891 F:      net/ceph/
3892 F:      include/linux/ceph/
3893 F:      include/linux/crush/
3894
3895 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3896 M:      Jeff Layton <jlayton@kernel.org>
3897 M:      Sage Weil <sage@redhat.com>
3898 M:      Ilya Dryomov <idryomov@gmail.com>
3899 L:      ceph-devel@vger.kernel.org
3900 W:      http://ceph.com/
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3902 T:      git git://github.com/ceph/ceph-client.git
3903 S:      Supported
3904 F:      Documentation/filesystems/ceph.txt
3905 F:      fs/ceph/
3906
3907 CERTIFICATE HANDLING:
3908 M:      David Howells <dhowells@redhat.com>
3909 M:      David Woodhouse <dwmw2@infradead.org>
3910 L:      keyrings@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/admin-guide/module-signing.rst
3913 F:      certs/
3914 F:      scripts/sign-file.c
3915 F:      scripts/extract-cert.c
3916
3917 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3918 L:      devel@driverdev.osuosl.org
3919 S:      Obsolete
3920 F:      drivers/staging/wusbcore/
3921
3922 CFAG12864B LCD DRIVER
3923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3924 S:      Maintained
3925 F:      drivers/auxdisplay/cfag12864b.c
3926 F:      include/linux/cfag12864b.h
3927
3928 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864bfb.c
3932 F:      include/linux/cfag12864b.h
3933
3934 802.11 (including CFG80211/NL80211)
3935 M:      Johannes Berg <johannes@sipsolutions.net>
3936 L:      linux-wireless@vger.kernel.org
3937 W:      http://wireless.kernel.org/
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3940 S:      Maintained
3941 F:      net/wireless/
3942 F:      include/uapi/linux/nl80211.h
3943 F:      include/linux/ieee80211.h
3944 F:      include/net/wext.h
3945 F:      include/net/cfg80211.h
3946 F:      include/net/iw_handler.h
3947 F:      include/net/ieee80211_radiotap.h
3948 F:      Documentation/driver-api/80211/cfg80211.rst
3949 F:      Documentation/networking/regulatory.txt
3950
3951 CHAR and MISC DRIVERS
3952 M:      Arnd Bergmann <arnd@arndb.de>
3953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3955 S:      Supported
3956 F:      drivers/char/
3957 F:      drivers/misc/
3958 F:      include/linux/miscdevice.h
3959
3960 CHECKPATCH
3961 M:      Andy Whitcroft <apw@canonical.com>
3962 M:      Joe Perches <joe@perches.com>
3963 S:      Maintained
3964 F:      scripts/checkpatch.pl
3965
3966 CHINESE DOCUMENTATION
3967 M:      Harry Wei <harryxiyou@gmail.com>
3968 M:      Alex Shi <alex.shi@linux.alibaba.com>
3969 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3970 S:      Maintained
3971 F:      Documentation/translations/zh_CN/
3972
3973 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3974 M:      Peter Chen <Peter.Chen@nxp.com>
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3976 L:      linux-usb@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/usb/chipidea/
3979
3980 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3981 M:      Hans de Goede <hdegoede@redhat.com>
3982 L:      linux-input@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3985 F:      drivers/input/touchscreen/chipone_icn8318.c
3986
3987 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3988 M:      Hans de Goede <hdegoede@redhat.com>
3989 L:      linux-input@vger.kernel.org
3990 S:      Maintained
3991 F:      drivers/input/touchscreen/chipone_icn8505.c
3992
3993 CHROME HARDWARE PLATFORM SUPPORT
3994 M:      Benson Leung <bleung@chromium.org>
3995 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3996 S:      Maintained
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3998 F:      drivers/platform/chrome/
3999
4000 CHROMEOS EC SUBDRIVERS
4001 M:      Benson Leung <bleung@chromium.org>
4002 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4003 R:      Guenter Roeck <groeck@chromium.org>
4004 S:      Maintained
4005 N:      cros_ec
4006 N:      cros-ec
4007 F:      drivers/power/supply/cros_usbpd-charger.c
4008
4009 CHROMEOS EC CODEC DRIVER
4010 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4011 S:      Maintained
4012 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 R:      Guenter Roeck <groeck@chromium.org>
4014 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4015 F:      sound/soc/codecs/cros_ec_codec.*
4016
4017 CIRRUS LOGIC AUDIO CODEC DRIVERS
4018 M:      Brian Austin <brian.austin@cirrus.com>
4019 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4021 S:      Maintained
4022 F:      sound/soc/codecs/cs*
4023
4024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4026 L:      netdev@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4029
4030 CIRRUS LOGIC LOCHNAGAR DRIVER
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      patches@opensource.cirrus.com
4034 S:      Supported
4035 F:      drivers/clk/clk-lochnagar.c
4036 F:      drivers/hwmon/lochnagar-hwmon.c
4037 F:      drivers/mfd/lochnagar-i2c.c
4038 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4039 F:      drivers/regulator/lochnagar-regulator.c
4040 F:      sound/soc/codecs/lochnagar-sc.c
4041 F:      include/dt-bindings/clk/lochnagar.h
4042 F:      include/dt-bindings/pinctrl/lochnagar.h
4043 F:      include/linux/mfd/lochnagar*
4044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4045 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4046 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4047 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4048 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4049 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4050 F:      Documentation/hwmon/lochnagar.rst
4051
4052 CISCO FCOE HBA DRIVER
4053 M:      Satish Kharat <satishkh@cisco.com>
4054 M:      Sesidhar Baddela <sebaddel@cisco.com>
4055 M:      Karan Tilak Kumar <kartilak@cisco.com>
4056 L:      linux-scsi@vger.kernel.org
4057 S:      Supported
4058 F:      drivers/scsi/fnic/
4059
4060 CISCO SCSI HBA DRIVER
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 M:      Sesidhar Baddela <sebaddel@cisco.com>
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/snic/
4066
4067 CISCO VIC ETHERNET NIC DRIVER
4068 M:      Christian Benvenuti <benve@cisco.com>
4069 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4070 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4071 S:      Supported
4072 F:      drivers/net/ethernet/cisco/enic/
4073
4074 CISCO VIC LOW LATENCY NIC DRIVER
4075 M:      Christian Benvenuti <benve@cisco.com>
4076 M:      Nelson Escobar <neescoba@cisco.com>
4077 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4078 S:      Supported
4079 F:      drivers/infiniband/hw/usnic/
4080
4081 CIRRUS LOGIC MADERA CODEC DRIVERS
4082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4085 L:      patches@opensource.cirrus.com
4086 T:      git https://github.com/CirrusLogic/linux-drivers.git
4087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/mfd/madera.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4091 F:      Documentation/devicetree/bindings/sound/madera.txt
4092 F:      include/dt-bindings/sound/madera*
4093 F:      include/linux/irqchip/irq-madera*
4094 F:      include/linux/mfd/madera/*
4095 F:      include/sound/madera*
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/mfd/cs47l*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      sound/soc/codecs/cs47l*
4102 F:      sound/soc/codecs/madera*
4103
4104 CLANG-FORMAT FILE
4105 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4106 S:      Maintained
4107 F:      .clang-format
4108
4109 CLANG/LLVM BUILD SUPPORT
4110 L:      clang-built-linux@googlegroups.com
4111 W:      https://clangbuiltlinux.github.io/
4112 B:      https://github.com/ClangBuiltLinux/linux/issues
4113 C:      irc://chat.freenode.net/clangbuiltlinux
4114 S:      Supported
4115 K:      \b(?i:clang|llvm)\b
4116
4117 CLEANCACHE API
4118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4119 L:      linux-kernel@vger.kernel.org
4120 S:      Maintained
4121 F:      mm/cleancache.c
4122 F:      include/linux/cleancache.h
4123
4124 CLK API
4125 M:      Russell King <linux@armlinux.org.uk>
4126 L:      linux-clk@vger.kernel.org
4127 S:      Maintained
4128 F:      include/linux/clk.h
4129
4130 CLOCKSOURCE, CLOCKEVENT DRIVERS
4131 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4132 M:      Thomas Gleixner <tglx@linutronix.de>
4133 L:      linux-kernel@vger.kernel.org
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4135 S:      Supported
4136 F:      drivers/clocksource/
4137 F:      Documentation/devicetree/bindings/timer/
4138
4139 CMPC ACPI DRIVER
4140 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4141 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/platform/x86/classmate-laptop.c
4145
4146 COBALT MEDIA DRIVER
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 T:      git git://linuxtv.org/media_tree.git
4150 W:      https://linuxtv.org
4151 S:      Supported
4152 F:      drivers/media/pci/cobalt/
4153
4154 COCCINELLE/Semantic Patches (SmPL)
4155 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4156 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4157 M:      Nicolas Palix <nicolas.palix@imag.fr>
4158 M:      Michal Marek <michal.lkml@markovi.net>
4159 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4161 W:      http://coccinelle.lip6.fr/
4162 S:      Supported
4163 F:      Documentation/dev-tools/coccinelle.rst
4164 F:      scripts/coccinelle/
4165 F:      scripts/coccicheck
4166
4167 CODA FILE SYSTEM
4168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4169 M:      coda@cs.cmu.edu
4170 L:      codalist@coda.cs.cmu.edu
4171 W:      http://www.coda.cs.cmu.edu/
4172 S:      Maintained
4173 F:      Documentation/filesystems/coda.txt
4174 F:      fs/coda/
4175 F:      include/linux/coda*.h
4176 F:      include/uapi/linux/coda*.h
4177
4178 CODA V4L2 MEM2MEM DRIVER
4179 M:      Philipp Zabel <p.zabel@pengutronix.de>
4180 L:      linux-media@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/devicetree/bindings/media/coda.txt
4183 F:      drivers/media/platform/coda/
4184
4185 CODE OF CONDUCT
4186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4187 S:      Supported
4188 F:      Documentation/process/code-of-conduct.rst
4189 F:      Documentation/process/code-of-conduct-interpretation.rst
4190
4191 COMMON CLK FRAMEWORK
4192 M:      Michael Turquette <mturquette@baylibre.com>
4193 M:      Stephen Boyd <sboyd@kernel.org>
4194 L:      linux-clk@vger.kernel.org
4195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/clock/
4199 F:      drivers/clk/
4200 X:      drivers/clk/clkdev.c
4201 F:      include/linux/clk-pr*
4202 F:      include/linux/clk/
4203 F:      include/linux/of_clk.h
4204
4205 COMMON INTERNET FILE SYSTEM (CIFS)
4206 M:      Steve French <sfrench@samba.org>
4207 L:      linux-cifs@vger.kernel.org
4208 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4209 W:      http://linux-cifs.samba.org/
4210 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4211 S:      Supported
4212 F:      Documentation/admin-guide/cifs/
4213 F:      fs/cifs/
4214
4215 COMPACTPCI HOTPLUG CORE
4216 M:      Scott Murray <scott@spiteful.org>
4217 L:      linux-pci@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/pci/hotplug/cpci_hotplug*
4220
4221 COMPACTPCI HOTPLUG GENERIC DRIVER
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpcihp_generic.c
4226
4227 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4232
4233 COMPAL LAPTOP SUPPORT
4234 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4235 L:      platform-driver-x86@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/platform/x86/compal-laptop.c
4238
4239 COMPILER ATTRIBUTES
4240 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4241 S:      Maintained
4242 F:      include/linux/compiler_attributes.h
4243
4244 CONEXANT ACCESSRUNNER USB DRIVER
4245 L:      accessrunner-general@lists.sourceforge.net
4246 W:      http://accessrunner.sourceforge.net/
4247 S:      Orphan
4248 F:      drivers/usb/atm/cxacru.c
4249
4250 CONFIGFS
4251 M:      Joel Becker <jlbec@evilplan.org>
4252 M:      Christoph Hellwig <hch@lst.de>
4253 T:      git git://git.infradead.org/users/hch/configfs.git
4254 S:      Supported
4255 F:      fs/configfs/
4256 F:      include/linux/configfs.h
4257
4258 CONNECTOR
4259 M:      Evgeniy Polyakov <zbr@ioremap.net>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/connector/
4263
4264 CONTROL GROUP (CGROUP)
4265 M:      Tejun Heo <tj@kernel.org>
4266 M:      Li Zefan <lizefan@huawei.com>
4267 M:      Johannes Weiner <hannes@cmpxchg.org>
4268 L:      cgroups@vger.kernel.org
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4270 S:      Maintained
4271 F:      Documentation/admin-guide/cgroup-v2.rst
4272 F:      Documentation/admin-guide/cgroup-v1/
4273 F:      include/linux/cgroup*
4274 F:      kernel/cgroup/
4275
4276 CONTROL GROUP - CPUSET
4277 M:      Li Zefan <lizefan@huawei.com>
4278 L:      cgroups@vger.kernel.org
4279 W:      http://www.bullopensource.org/cpuset/
4280 W:      http://oss.sgi.com/projects/cpusets/
4281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4282 S:      Maintained
4283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4284 F:      include/linux/cpuset.h
4285 F:      kernel/cgroup/cpuset.c
4286
4287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4288 M:      Johannes Weiner <hannes@cmpxchg.org>
4289 M:      Michal Hocko <mhocko@kernel.org>
4290 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4291 L:      cgroups@vger.kernel.org
4292 L:      linux-mm@kvack.org
4293 S:      Maintained
4294 F:      mm/memcontrol.c
4295 F:      mm/swap_cgroup.c
4296
4297 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Jens Axboe <axboe@kernel.dk>
4300 L:      cgroups@vger.kernel.org
4301 L:      linux-block@vger.kernel.org
4302 T:      git git://git.kernel.dk/linux-block
4303 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4304 F:      block/blk-cgroup.c
4305 F:      include/linux/blk-cgroup.h
4306 F:      block/blk-throttle.c
4307 F:      block/blk-iolatency.c
4308 F:      block/bfq-cgroup.c
4309
4310 CORETEMP HARDWARE MONITORING DRIVER
4311 M:      Fenghua Yu <fenghua.yu@intel.com>
4312 L:      linux-hwmon@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/hwmon/coretemp.rst
4315 F:      drivers/hwmon/coretemp.c
4316
4317 COSA/SRP SYNC SERIAL DRIVER
4318 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4319 W:      http://www.fi.muni.cz/~kas/cosa/
4320 S:      Maintained
4321 F:      drivers/net/wan/cosa*
4322
4323 COUNTER SUBSYSTEM
4324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4325 L:      linux-iio@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/ABI/testing/sysfs-bus-counter*
4328 F:      Documentation/driver-api/generic-counter.rst
4329 F:      drivers/counter/
4330 F:      include/linux/counter.h
4331 F:      include/linux/counter_enum.h
4332
4333 CPMAC ETHERNET DRIVER
4334 M:      Florian Fainelli <f.fainelli@gmail.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Maintained
4337 F:      drivers/net/ethernet/ti/cpmac.c
4338
4339 CPU FREQUENCY SCALING FRAMEWORK
4340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4341 M:      Viresh Kumar <viresh.kumar@linaro.org>
4342 L:      linux-pm@vger.kernel.org
4343 S:      Maintained
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4346 B:      https://bugzilla.kernel.org
4347 F:      Documentation/admin-guide/pm/cpufreq.rst
4348 F:      Documentation/admin-guide/pm/intel_pstate.rst
4349 F:      Documentation/cpu-freq/
4350 F:      Documentation/devicetree/bindings/cpufreq/
4351 F:      drivers/cpufreq/
4352 F:      kernel/sched/cpufreq*.c
4353 F:      include/linux/cpufreq.h
4354 F:      include/linux/sched/cpufreq.h
4355 F:      tools/testing/selftests/cpufreq/
4356
4357 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 M:      Sudeep Holla <sudeep.holla@arm.com>
4360 L:      linux-pm@vger.kernel.org
4361 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4362 S:      Maintained
4363 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4364
4365 CPU POWER MONITORING SUBSYSTEM
4366 M:      Thomas Renninger <trenn@suse.com>
4367 M:      Shuah Khan <shuah@kernel.org>
4368 M:      Shuah Khan <skhan@linuxfoundation.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 F:      tools/power/cpupower/
4372
4373 CPUID/MSR DRIVER
4374 M:      "H. Peter Anvin" <hpa@zytor.com>
4375 S:      Maintained
4376 F:      arch/x86/kernel/cpuid.c
4377 F:      arch/x86/kernel/msr.c
4378
4379 CPUIDLE DRIVER - ARM BIG LITTLE
4380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4381 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 L:      linux-arm-kernel@lists.infradead.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 S:      Maintained
4386 F:      drivers/cpuidle/cpuidle-big_little.c
4387
4388 CPUIDLE DRIVER - ARM EXYNOS
4389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4391 M:      Kukjin Kim <kgene@kernel.org>
4392 L:      linux-pm@vger.kernel.org
4393 L:      linux-samsung-soc@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/cpuidle/cpuidle-exynos.c
4396 F:      arch/arm/mach-exynos/pm.c
4397
4398 CPUIDLE DRIVER - ARM PSCI
4399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4400 M:      Sudeep Holla <sudeep.holla@arm.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-arm-kernel@lists.infradead.org
4403 S:      Supported
4404 F:      drivers/cpuidle/cpuidle-psci.c
4405
4406 CPU IDLE TIME MANAGEMENT FRAMEWORK
4407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4408 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4412 B:      https://bugzilla.kernel.org
4413 F:      Documentation/admin-guide/pm/cpuidle.rst
4414 F:      Documentation/driver-api/pm/cpuidle.rst
4415 F:      drivers/cpuidle/*
4416 F:      include/linux/cpuidle.h
4417
4418 CRAMFS FILESYSTEM
4419 M:      Nicolas Pitre <nico@fluxnic.net>
4420 S:      Maintained
4421 F:      Documentation/filesystems/cramfs.txt
4422 F:      fs/cramfs/
4423
4424 CREATIVE SB0540
4425 M:      Bastien Nocera <hadess@hadess.net>
4426 L:      linux-input@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/hid/hid-creative-sb0540.c
4429
4430 CRYPTO API
4431 M:      Herbert Xu <herbert@gondor.apana.org.au>
4432 M:      "David S. Miller" <davem@davemloft.net>
4433 L:      linux-crypto@vger.kernel.org
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4436 S:      Maintained
4437 F:      Documentation/crypto/
4438 F:      Documentation/devicetree/bindings/crypto/
4439 F:      arch/*/crypto/
4440 F:      crypto/
4441 F:      drivers/crypto/
4442 F:      include/crypto/
4443 F:      include/linux/crypto*
4444 F:      lib/crypto/
4445
4446 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4447 M:      Neil Horman <nhorman@tuxdriver.com>
4448 L:      linux-crypto@vger.kernel.org
4449 S:      Maintained
4450 F:      crypto/ansi_cprng.c
4451 F:      crypto/rng.c
4452
4453 CS3308 MEDIA DRIVER
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      http://linuxtv.org
4458 S:      Odd Fixes
4459 F:      drivers/media/i2c/cs3308.c
4460
4461 CS5535 Audio ALSA driver
4462 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4463 S:      Maintained
4464 F:      sound/pci/cs5535audio/
4465
4466 CSI DRIVERS FOR ALLWINNER V3s
4467 M:      Yong Deng <yong.deng@magewell.com>
4468 L:      linux-media@vger.kernel.org
4469 T:      git git://linuxtv.org/media_tree.git
4470 S:      Maintained
4471 F:      drivers/media/platform/sunxi/sun6i-csi/
4472 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4473
4474 CW1200 WLAN driver
4475 M:      Solomon Peachy <pizza@shaftnet.org>
4476 S:      Maintained
4477 F:      drivers/net/wireless/st/cw1200/
4478
4479 CX18 VIDEO4LINUX DRIVER
4480 M:      Andy Walls <awalls@md.metrocast.net>
4481 L:      linux-media@vger.kernel.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 W:      https://linuxtv.org
4484 S:      Maintained
4485 F:      drivers/media/pci/cx18/
4486 F:      include/uapi/linux/ivtv*
4487
4488 CX2341X MPEG ENCODER HELPER MODULE
4489 M:      Hans Verkuil <hverkuil@xs4all.nl>
4490 L:      linux-media@vger.kernel.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 W:      https://linuxtv.org
4493 S:      Maintained
4494 F:      drivers/media/common/cx2341x*
4495 F:      include/media/drv-intf/cx2341x.h
4496
4497 CX24120 MEDIA DRIVER
4498 M:      Jemma Denson <jdenson@gmail.com>
4499 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4500 L:      linux-media@vger.kernel.org
4501 W:      https://linuxtv.org
4502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4503 S:      Maintained
4504 F:      drivers/media/dvb-frontends/cx24120*
4505
4506 CX88 VIDEO4LINUX DRIVER
4507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4508 L:      linux-media@vger.kernel.org
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 S:      Odd fixes
4512 F:      Documentation/media/v4l-drivers/cx88*
4513 F:      drivers/media/pci/cx88/
4514
4515 CXD2820R MEDIA DRIVER
4516 M:      Antti Palosaari <crope@iki.fi>
4517 L:      linux-media@vger.kernel.org
4518 W:      https://linuxtv.org
4519 W:      http://palosaari.fi/linux/
4520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4521 T:      git git://linuxtv.org/anttip/media_tree.git
4522 S:      Maintained
4523 F:      drivers/media/dvb-frontends/cxd2820r*
4524
4525 CXGB3 ETHERNET DRIVER (CXGB3)
4526 M:      Vishal Kulkarni <vishal@chelsio.com>
4527 L:      netdev@vger.kernel.org
4528 W:      http://www.chelsio.com
4529 S:      Supported
4530 F:      drivers/net/ethernet/chelsio/cxgb3/
4531
4532 CXGB3 ISCSI DRIVER (CXGB3I)
4533 M:      Karen Xie <kxie@chelsio.com>
4534 L:      linux-scsi@vger.kernel.org
4535 W:      http://www.chelsio.com
4536 S:      Supported
4537 F:      drivers/scsi/cxgbi/cxgb3i
4538
4539 CXGB4 CRYPTO DRIVER (chcr)
4540 M:      Atul Gupta <atul.gupta@chelsio.com>
4541 L:      linux-crypto@vger.kernel.org
4542 W:      http://www.chelsio.com
4543 S:      Supported
4544 F:      drivers/crypto/chelsio
4545
4546 CXGB4 ETHERNET DRIVER (CXGB4)
4547 M:      Vishal Kulkarni <vishal@chelsio.com>
4548 L:      netdev@vger.kernel.org
4549 W:      http://www.chelsio.com
4550 S:      Supported
4551 F:      drivers/net/ethernet/chelsio/cxgb4/
4552
4553 CXGB4 ISCSI DRIVER (CXGB4I)
4554 M:      Karen Xie <kxie@chelsio.com>
4555 L:      linux-scsi@vger.kernel.org
4556 W:      http://www.chelsio.com
4557 S:      Supported
4558 F:      drivers/scsi/cxgbi/cxgb4i
4559
4560 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4561 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4562 L:      linux-rdma@vger.kernel.org
4563 W:      http://www.openfabrics.org
4564 S:      Supported
4565 F:      drivers/infiniband/hw/cxgb4/
4566 F:      include/uapi/rdma/cxgb4-abi.h
4567
4568 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4569 M:      Casey Leedom <leedom@chelsio.com>
4570 L:      netdev@vger.kernel.org
4571 W:      http://www.chelsio.com
4572 S:      Supported
4573 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4574
4575 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4576 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4577 M:      Andrew Donnellan <ajd@linux.ibm.com>
4578 L:      linuxppc-dev@lists.ozlabs.org
4579 S:      Supported
4580 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4581 F:      drivers/misc/cxl/
4582 F:      include/misc/cxl*
4583 F:      include/uapi/misc/cxl.h
4584 F:      Documentation/powerpc/cxl.rst
4585 F:      Documentation/ABI/testing/sysfs-class-cxl
4586
4587 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4588 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4589 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4590 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4591 L:      linux-scsi@vger.kernel.org
4592 S:      Supported
4593 F:      drivers/scsi/cxlflash/
4594 F:      include/uapi/scsi/cxlflash_ioctl.h
4595 F:      Documentation/powerpc/cxlflash.rst
4596
4597 CYBERPRO FB DRIVER
4598 M:      Russell King <linux@armlinux.org.uk>
4599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4600 W:      http://www.armlinux.org.uk/
4601 S:      Maintained
4602 F:      drivers/video/fbdev/cyber2000fb.*
4603
4604 CYCLADES ASYNC MUX DRIVER
4605 W:      http://www.cyclades.com/
4606 S:      Orphan
4607 F:      drivers/tty/cyclades.c
4608 F:      include/linux/cyclades.h
4609 F:      include/uapi/linux/cyclades.h
4610
4611 CYCLADES PC300 DRIVER
4612 W:      http://www.cyclades.com/
4613 S:      Orphan
4614 F:      drivers/net/wan/pc300*
4615
4616 CYPRESS_FIRMWARE MEDIA DRIVER
4617 M:      Antti Palosaari <crope@iki.fi>
4618 L:      linux-media@vger.kernel.org
4619 W:      https://linuxtv.org
4620 W:      http://palosaari.fi/linux/
4621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4622 T:      git git://linuxtv.org/anttip/media_tree.git
4623 S:      Maintained
4624 F:      drivers/media/common/cypress_firmware*
4625
4626 CYTTSP TOUCHSCREEN DRIVER
4627 M:      Ferruh Yigit <fery@cypress.com>
4628 L:      linux-input@vger.kernel.org
4629 S:      Supported
4630 F:      drivers/input/touchscreen/cyttsp*
4631 F:      include/linux/input/cyttsp.h
4632
4633 D-LINK DIR-685 TOUCHKEYS DRIVER
4634 M:      Linus Walleij <linus.walleij@linaro.org>
4635 L:      linux-input@vger.kernel.org
4636 S:      Supported
4637 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4638
4639 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4640 M:      Joshua Kinard <kumba@gentoo.org>
4641 S:      Maintained
4642 F:      drivers/rtc/rtc-ds1685.c
4643 F:      include/linux/rtc/ds1685.h
4644
4645 DAMA SLAVE for AX.25
4646 M:      Joerg Reuter <jreuter@yaina.de>
4647 W:      http://yaina.de/jreuter/
4648 W:      http://www.qsl.net/dl1bke/
4649 L:      linux-hams@vger.kernel.org
4650 S:      Maintained
4651 F:      net/ax25/af_ax25.c
4652 F:      net/ax25/ax25_dev.c
4653 F:      net/ax25/ax25_ds_*
4654 F:      net/ax25/ax25_in.c
4655 F:      net/ax25/ax25_out.c
4656 F:      net/ax25/ax25_timer.c
4657 F:      net/ax25/sysctl_net_ax25.c
4658
4659 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4660 L:      netdev@vger.kernel.org
4661 S:      Orphan
4662 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4663 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4664
4665 DC390/AM53C974 SCSI driver
4666 M:      Hannes Reinecke <hare@suse.com>
4667 L:      linux-scsi@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/scsi/am53c974.c
4670
4671 DC395x SCSI driver
4672 M:      Oliver Neukum <oliver@neukum.org>
4673 M:      Ali Akcaagac <aliakc@web.de>
4674 M:      Jamie Lenehan <lenehan@twibble.org>
4675 L:      dc395x@twibble.org
4676 W:      http://twibble.org/dist/dc395x/
4677 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4678 S:      Maintained
4679 F:      Documentation/scsi/dc395x.txt
4680 F:      drivers/scsi/dc395x.*
4681
4682 DCCP PROTOCOL
4683 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4684 L:      dccp@vger.kernel.org
4685 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4686 S:      Maintained
4687 F:      include/linux/dccp.h
4688 F:      include/uapi/linux/dccp.h
4689 F:      include/linux/tfrc.h
4690 F:      net/dccp/
4691
4692 DECnet NETWORK LAYER
4693 W:      http://linux-decnet.sourceforge.net
4694 L:      linux-decnet-user@lists.sourceforge.net
4695 S:      Orphan
4696 F:      Documentation/networking/decnet.txt
4697 F:      net/decnet/
4698
4699 DECSTATION PLATFORM SUPPORT
4700 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4701 L:      linux-mips@vger.kernel.org
4702 W:      http://www.linux-mips.org/wiki/DECstation
4703 S:      Maintained
4704 F:      arch/mips/dec/
4705 F:      arch/mips/include/asm/dec/
4706 F:      arch/mips/include/asm/mach-dec/
4707
4708 DEFXX FDDI NETWORK DRIVER
4709 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4710 S:      Maintained
4711 F:      drivers/net/fddi/defxx.*
4712
4713 DEINTERLACE DRIVERS FOR ALLWINNER H3
4714 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4715 L:      linux-media@vger.kernel.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 S:      Maintained
4718 F:      drivers/media/platform/sunxi/sun8i-di/
4719 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4720
4721 DELL SMBIOS DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 M:      Mario Limonciello <mario.limonciello@dell.com>
4724 L:      platform-driver-x86@vger.kernel.org
4725 S:      Maintained
4726 F:      drivers/platform/x86/dell-smbios.*
4727
4728 DELL SMBIOS SMM DRIVER
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-smm.c
4733
4734 DELL SMBIOS WMI 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-wmi.c
4739 F:      tools/wmi/dell-smbios-example.c
4740
4741 DEFZA FDDI NETWORK DRIVER
4742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4743 S:      Maintained
4744 F:      drivers/net/fddi/defza.*
4745
4746 DELL LAPTOP DRIVER
4747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4748 M:      Pali Rohár <pali.rohar@gmail.com>
4749 L:      platform-driver-x86@vger.kernel.org
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-laptop.c
4752
4753 DELL LAPTOP FREEFALL DRIVER
4754 M:      Pali Rohár <pali.rohar@gmail.com>
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-smo8800.c
4757
4758 DELL LAPTOP RBTN DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-rbtn.*
4762
4763 DELL REMOTE BIOS UPDATE DRIVER
4764 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4765 L:      platform-driver-x86@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/platform/x86/dell_rbu.c
4768
4769 DELL LAPTOP SMM DRIVER
4770 M:      Pali Rohár <pali.rohar@gmail.com>
4771 S:      Maintained
4772 F:      drivers/hwmon/dell-smm-hwmon.c
4773 F:      include/uapi/linux/i8k.h
4774
4775 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4776 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4777 L:      platform-driver-x86@vger.kernel.org
4778 S:      Maintained
4779 F:      Documentation/driver-api/dcdbas.rst
4780 F:      drivers/platform/x86/dcdbas.*
4781
4782 DELL WMI NOTIFICATIONS DRIVER
4783 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4784 M:      Pali Rohár <pali.rohar@gmail.com>
4785 S:      Maintained
4786 F:      drivers/platform/x86/dell-wmi.c
4787
4788 DELL WMI DESCRIPTOR DRIVER
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi-descriptor.c
4792
4793 DELTA ST MEDIA DRIVER
4794 M:      Hugues Fruchet <hugues.fruchet@st.com>
4795 L:      linux-media@vger.kernel.org
4796 T:      git git://linuxtv.org/media_tree.git
4797 W:      https://linuxtv.org
4798 S:      Supported
4799 F:      drivers/media/platform/sti/delta
4800
4801 DENALI NAND DRIVER
4802 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4803 L:      linux-mtd@lists.infradead.org
4804 S:      Supported
4805 F:      drivers/mtd/nand/raw/denali*
4806
4807 DESIGNWARE EDMA CORE IP DRIVER
4808 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4809 L:      dmaengine@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/dma/dw-edma/
4812 F:      include/linux/dma/edma.h
4813
4814 DESIGNWARE USB2 DRD IP DRIVER
4815 M:      Minas Harutyunyan <hminas@synopsys.com>
4816 L:      linux-usb@vger.kernel.org
4817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4818 S:      Maintained
4819 F:      drivers/usb/dwc2/
4820
4821 DESIGNWARE USB3 DRD IP DRIVER
4822 M:      Felipe Balbi <balbi@kernel.org>
4823 L:      linux-usb@vger.kernel.org
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4825 S:      Maintained
4826 F:      drivers/usb/dwc3/
4827
4828 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4829 M:      Andreas Klinger <ak@it-klinger.de>
4830 L:      linux-iio@vger.kernel.org
4831 S:      Maintained
4832 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4833 F:      drivers/iio/proximity/srf*.c
4834
4835 DEVICE COREDUMP (DEV_COREDUMP)
4836 M:      Johannes Berg <johannes@sipsolutions.net>
4837 L:      linux-kernel@vger.kernel.org
4838 S:      Maintained
4839 F:      drivers/base/devcoredump.c
4840 F:      include/linux/devcoredump.h
4841
4842 DEVICE FREQUENCY (DEVFREQ)
4843 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4844 M:      Kyungmin Park <kyungmin.park@samsung.com>
4845 M:      Chanwoo Choi <cw00.choi@samsung.com>
4846 L:      linux-pm@vger.kernel.org
4847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4848 S:      Maintained
4849 F:      drivers/devfreq/
4850 F:      include/linux/devfreq.h
4851 F:      Documentation/devicetree/bindings/devfreq/
4852 F:      include/trace/events/devfreq.h
4853
4854 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4855 M:      Chanwoo Choi <cw00.choi@samsung.com>
4856 L:      linux-pm@vger.kernel.org
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4858 S:      Supported
4859 F:      drivers/devfreq/event/
4860 F:      drivers/devfreq/devfreq-event.c
4861 F:      include/dt-bindings/pmu/exynos_ppmu.h
4862 F:      include/linux/devfreq-event.h
4863 F:      Documentation/devicetree/bindings/devfreq/event/
4864
4865 DEVICE NUMBER REGISTRY
4866 M:      Torben Mathiasen <device@lanana.org>
4867 W:      http://lanana.org/docs/device-list/index.html
4868 S:      Maintained
4869
4870 DEVICE-MAPPER  (LVM)
4871 M:      Alasdair Kergon <agk@redhat.com>
4872 M:      Mike Snitzer <snitzer@redhat.com>
4873 M:      dm-devel@redhat.com
4874 L:      dm-devel@redhat.com
4875 W:      http://sources.redhat.com/dm
4876 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4878 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4879 S:      Maintained
4880 F:      Documentation/admin-guide/device-mapper/
4881 F:      drivers/md/Makefile
4882 F:      drivers/md/Kconfig
4883 F:      drivers/md/dm*
4884 F:      drivers/md/persistent-data/
4885 F:      include/linux/device-mapper.h
4886 F:      include/linux/dm-*.h
4887 F:      include/uapi/linux/dm-*.h
4888
4889 DEVLINK
4890 M:      Jiri Pirko <jiri@mellanox.com>
4891 L:      netdev@vger.kernel.org
4892 S:      Supported
4893 F:      net/core/devlink.c
4894 F:      include/net/devlink.h
4895 F:      include/uapi/linux/devlink.h
4896 F:      Documentation/networking/devlink
4897
4898 DIALOG SEMICONDUCTOR DRIVERS
4899 M:      Support Opensource <support.opensource@diasemi.com>
4900 W:      http://www.dialog-semiconductor.com/products
4901 S:      Supported
4902 F:      Documentation/hwmon/da90??.rst
4903 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4904 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4905 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4906 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4907 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4908 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4909 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4910 F:      drivers/gpio/gpio-da90??.c
4911 F:      drivers/hwmon/da90??-hwmon.c
4912 F:      drivers/iio/adc/da91??-*.c
4913 F:      drivers/input/misc/da90??_onkey.c
4914 F:      drivers/input/touchscreen/da9052_tsi.c
4915 F:      drivers/leds/leds-da90??.c
4916 F:      drivers/mfd/da903x.c
4917 F:      drivers/mfd/da90??-*.c
4918 F:      drivers/mfd/da91??-*.c
4919 F:      drivers/power/supply/da9052-battery.c
4920 F:      drivers/power/supply/da91??-*.c
4921 F:      drivers/regulator/da903x.c
4922 F:      drivers/regulator/da9???-regulator.[ch]
4923 F:      drivers/regulator/slg51000-regulator.[ch]
4924 F:      drivers/thermal/da90??-thermal.c
4925 F:      drivers/rtc/rtc-da90??.c
4926 F:      drivers/video/backlight/da90??_bl.c
4927 F:      drivers/watchdog/da90??_wdt.c
4928 F:      include/linux/mfd/da903x.h
4929 F:      include/linux/mfd/da9052/
4930 F:      include/linux/mfd/da9055/
4931 F:      include/linux/mfd/da9062/
4932 F:      include/linux/mfd/da9063/
4933 F:      include/linux/mfd/da9150/
4934 F:      include/linux/regulator/da9211.h
4935 F:      include/sound/da[79]*.h
4936 F:      sound/soc/codecs/da[79]*.[ch]
4937
4938 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4939 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4940 L:      linux-gpio@vger.kernel.org
4941 S:      Maintained
4942 F:      drivers/gpio/gpio-gpio-mm.c
4943
4944 DIOLAN U2C-12 I2C DRIVER
4945 M:      Guenter Roeck <linux@roeck-us.net>
4946 L:      linux-i2c@vger.kernel.org
4947 S:      Maintained
4948 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4949
4950 FILESYSTEM DIRECT ACCESS (DAX)
4951 M:      Dan Williams <dan.j.williams@intel.com>
4952 R:      Matthew Wilcox <willy@infradead.org>
4953 R:      Jan Kara <jack@suse.cz>
4954 L:      linux-fsdevel@vger.kernel.org
4955 L:      linux-nvdimm@lists.01.org
4956 S:      Supported
4957 F:      fs/dax.c
4958 F:      include/linux/dax.h
4959 F:      include/trace/events/fs_dax.h
4960
4961 DEVICE DIRECT ACCESS (DAX)
4962 M:      Dan Williams <dan.j.williams@intel.com>
4963 M:      Vishal Verma <vishal.l.verma@intel.com>
4964 M:      Dave Jiang <dave.jiang@intel.com>
4965 L:      linux-nvdimm@lists.01.org
4966 S:      Supported
4967 F:      drivers/dax/
4968
4969 DIRECTORY NOTIFICATION (DNOTIFY)
4970 M:      Jan Kara <jack@suse.cz>
4971 R:      Amir Goldstein <amir73il@gmail.com>
4972 L:      linux-fsdevel@vger.kernel.org
4973 S:      Maintained
4974 F:      Documentation/filesystems/dnotify.txt
4975 F:      fs/notify/dnotify/
4976 F:      include/linux/dnotify.h
4977
4978 DISK GEOMETRY AND PARTITION HANDLING
4979 M:      Andries Brouwer <aeb@cwi.nl>
4980 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4981 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4982 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4983 S:      Maintained
4984
4985 DISKQUOTA
4986 M:      Jan Kara <jack@suse.com>
4987 S:      Maintained
4988 F:      Documentation/filesystems/quota.txt
4989 F:      fs/quota/
4990 F:      include/linux/quota*.h
4991 F:      include/uapi/linux/quota*.h
4992
4993 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4994 M:      Bernie Thompson <bernie@plugable.com>
4995 L:      linux-fbdev@vger.kernel.org
4996 S:      Maintained
4997 W:      http://plugable.com/category/projects/udlfb/
4998 F:      drivers/video/fbdev/udlfb.c
4999 F:      include/video/udlfb.h
5000 F:      Documentation/fb/udlfb.rst
5001
5002 DISTRIBUTED LOCK MANAGER (DLM)
5003 M:      Christine Caulfield <ccaulfie@redhat.com>
5004 M:      David Teigland <teigland@redhat.com>
5005 L:      cluster-devel@redhat.com
5006 W:      http://sources.redhat.com/cluster/
5007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5008 S:      Supported
5009 F:      fs/dlm/
5010
5011 DMA BUFFER SHARING FRAMEWORK
5012 M:      Sumit Semwal <sumit.semwal@linaro.org>
5013 S:      Maintained
5014 L:      linux-media@vger.kernel.org
5015 L:      dri-devel@lists.freedesktop.org
5016 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5017 F:      drivers/dma-buf/
5018 F:      include/linux/dma-buf*
5019 F:      include/linux/reservation.h
5020 F:      include/linux/*fence.h
5021 F:      Documentation/driver-api/dma-buf.rst
5022 K:      dma_(buf|fence|resv)
5023 T:      git git://anongit.freedesktop.org/drm/drm-misc
5024
5025 DMA-BUF HEAPS FRAMEWORK
5026 M:      Sumit Semwal <sumit.semwal@linaro.org>
5027 R:      Andrew F. Davis <afd@ti.com>
5028 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5029 R:      Liam Mark <lmark@codeaurora.org>
5030 R:      Laura Abbott <labbott@redhat.com>
5031 R:      Brian Starkey <Brian.Starkey@arm.com>
5032 R:      John Stultz <john.stultz@linaro.org>
5033 S:      Maintained
5034 L:      linux-media@vger.kernel.org
5035 L:      dri-devel@lists.freedesktop.org
5036 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5037 F:      include/uapi/linux/dma-heap.h
5038 F:      include/linux/dma-heap.h
5039 F:      drivers/dma-buf/dma-heap.c
5040 F:      drivers/dma-buf/heaps/*
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042
5043 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5044 M:      Vinod Koul <vkoul@kernel.org>
5045 L:      dmaengine@vger.kernel.org
5046 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5047 S:      Maintained
5048 F:      drivers/dma/
5049 F:      include/linux/dmaengine.h
5050 F:      include/linux/of_dma.h
5051 F:      Documentation/devicetree/bindings/dma/
5052 F:      Documentation/driver-api/dmaengine/
5053 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5054
5055 DMA MAPPING HELPERS
5056 M:      Christoph Hellwig <hch@lst.de>
5057 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5058 R:      Robin Murphy <robin.murphy@arm.com>
5059 L:      iommu@lists.linux-foundation.org
5060 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5061 W:      http://git.infradead.org/users/hch/dma-mapping.git
5062 S:      Supported
5063 F:      kernel/dma/
5064 F:      include/asm-generic/dma-mapping.h
5065 F:      include/linux/dma-direct.h
5066 F:      include/linux/dma-mapping.h
5067 F:      include/linux/dma-noncoherent.h
5068
5069 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5070 M:      Lukasz Luba <lukasz.luba@arm.com>
5071 L:      linux-pm@vger.kernel.org
5072 L:      linux-samsung-soc@vger.kernel.org
5073 S:      Maintained
5074 F:      drivers/memory/samsung/exynos5422-dmc.c
5075 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5076
5077 DME1737 HARDWARE MONITOR DRIVER
5078 M:      Juerg Haefliger <juergh@gmail.com>
5079 L:      linux-hwmon@vger.kernel.org
5080 S:      Maintained
5081 F:      Documentation/hwmon/dme1737.rst
5082 F:      drivers/hwmon/dme1737.c
5083
5084 DMI/SMBIOS SUPPORT
5085 M:      Jean Delvare <jdelvare@suse.com>
5086 S:      Maintained
5087 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5088 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5089 F:      drivers/firmware/dmi-id.c
5090 F:      drivers/firmware/dmi_scan.c
5091 F:      include/linux/dmi.h
5092
5093 DOCUMENTATION
5094 M:      Jonathan Corbet <corbet@lwn.net>
5095 L:      linux-doc@vger.kernel.org
5096 S:      Maintained
5097 F:      Documentation/
5098 F:      scripts/documentation-file-ref-check
5099 F:      scripts/kernel-doc
5100 F:      scripts/sphinx-pre-install
5101 X:      Documentation/ABI/
5102 X:      Documentation/firmware-guide/acpi/
5103 X:      Documentation/devicetree/
5104 X:      Documentation/i2c/
5105 X:      Documentation/media/
5106 X:      Documentation/power/
5107 X:      Documentation/spi/
5108 T:      git git://git.lwn.net/linux.git docs-next
5109
5110 DOCUMENTATION/ITALIAN
5111 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5112 L:      linux-doc@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/translations/it_IT
5115
5116 DOCUMENTATION SCRIPTS
5117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5118 L:      linux-doc@vger.kernel.org
5119 S:      Maintained
5120 F:      scripts/documentation-file-ref-check
5121 F:      scripts/sphinx-pre-install
5122 F:      Documentation/sphinx/parse-headers.pl
5123
5124 DONGWOON DW9714 LENS VOICE COIL DRIVER
5125 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5126 L:      linux-media@vger.kernel.org
5127 T:      git git://linuxtv.org/media_tree.git
5128 S:      Maintained
5129 F:      drivers/media/i2c/dw9714.c
5130 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5131
5132 DONGWOON DW9807 LENS VOICE COIL DRIVER
5133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5134 L:      linux-media@vger.kernel.org
5135 T:      git git://linuxtv.org/media_tree.git
5136 S:      Maintained
5137 F:      drivers/media/i2c/dw9807-vcm.c
5138 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5139
5140 DOUBLETALK DRIVER
5141 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5142 L:      blinux-list@redhat.com
5143 S:      Maintained
5144 F:      drivers/char/dtlk.c
5145 F:      include/linux/dtlk.h
5146
5147 DPAA2 DATAPATH I/O (DPIO) DRIVER
5148 M:      Roy Pledge <Roy.Pledge@nxp.com>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Maintained
5151 F:      drivers/soc/fsl/dpio
5152
5153 DPAA2 ETHERNET DRIVER
5154 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5155 L:      netdev@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5158 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5159 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5160 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5161 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5162 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5163 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5164 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5165 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5166
5167 DPAA2 ETHERNET SWITCH DRIVER
5168 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5169 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5170 L:      linux-kernel@vger.kernel.org
5171 S:      Maintained
5172 F:      drivers/staging/fsl-dpaa2/ethsw
5173
5174 DPT_I2O SCSI RAID DRIVER
5175 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5176 L:      linux-scsi@vger.kernel.org
5177 W:      http://www.adaptec.com/
5178 S:      Maintained
5179 F:      drivers/scsi/dpt*
5180 F:      drivers/scsi/dpt/
5181
5182 DRBD DRIVER
5183 M:      Philipp Reisner <philipp.reisner@linbit.com>
5184 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5185 L:      drbd-dev@lists.linbit.com
5186 W:      http://www.drbd.org
5187 T:      git git://git.linbit.com/linux-drbd.git
5188 T:      git git://git.linbit.com/drbd-8.4.git
5189 S:      Supported
5190 F:      drivers/block/drbd/
5191 F:      lib/lru_cache.c
5192 F:      Documentation/admin-guide/blockdev/
5193
5194 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5196 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5198 S:      Supported
5199 F:      Documentation/kobject.txt
5200 F:      drivers/base/
5201 F:      fs/debugfs/
5202 F:      fs/sysfs/
5203 F:      include/linux/debugfs.h
5204 F:      include/linux/kobj*
5205 F:      lib/kobj*
5206
5207 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5208 M:      Kevin Hilman <khilman@kernel.org>
5209 M:      Nishanth Menon <nm@ti.com>
5210 S:      Maintained
5211 F:      drivers/power/avs/
5212 F:      include/linux/power/smartreflex.h
5213 L:      linux-pm@vger.kernel.org
5214
5215 DRM DRIVER FOR ARM PL111 CLCD
5216 M:      Eric Anholt <eric@anholt.net>
5217 T:      git git://anongit.freedesktop.org/drm/drm-misc
5218 S:      Supported
5219 F:      drivers/gpu/drm/pl111/
5220
5221 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5222 M:      Linus Walleij <linus.walleij@linaro.org>
5223 T:      git git://anongit.freedesktop.org/drm/drm-misc
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5226 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5227
5228 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5229 M:      Dave Airlie <airlied@redhat.com>
5230 S:      Odd Fixes
5231 F:      drivers/gpu/drm/ast/
5232
5233 DRM DRIVER FOR ASPEED BMC GFX
5234 M:      Joel Stanley <joel@jms.id.au>
5235 L:      linux-aspeed@lists.ozlabs.org
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Supported
5238 F:      drivers/gpu/drm/aspeed/
5239 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5240
5241 DRM DRIVER FOR BOCHS VIRTUAL GPU
5242 M:      Gerd Hoffmann <kraxel@redhat.com>
5243 L:      virtualization@lists.linux-foundation.org
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Maintained
5246 F:      drivers/gpu/drm/bochs/
5247
5248 DRM DRIVER FOR BOE HIMAX8279D PANELS
5249 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5252 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5253
5254 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5255 M:      Linus Walleij <linus.walleij@linaro.org>
5256 T:      git git://anongit.freedesktop.org/drm/drm-misc
5257 S:      Maintained
5258 F:      drivers/gpu/drm/tve200/
5259
5260 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5261 M:      Jagan Teki <jagan@amarulasolutions.com>
5262 S:      Maintained
5263 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5264 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5265
5266 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5267 M:      Hans de Goede <hdegoede@redhat.com>
5268 T:      git git://anongit.freedesktop.org/drm/drm-misc
5269 S:      Maintained
5270 F:      drivers/gpu/drm/tiny/gm12u320.c
5271
5272 DRM DRIVER FOR ILITEK ILI9225 PANELS
5273 M:      David Lechner <david@lechnology.com>
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Maintained
5276 F:      drivers/gpu/drm/tiny/ili9225.c
5277 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5278
5279 DRM DRIVER FOR HX8357D PANELS
5280 M:      Eric Anholt <eric@anholt.net>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/hx8357d.c
5284 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5285
5286 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5287 S:      Orphan / Obsolete
5288 F:      drivers/gpu/drm/i810/
5289 F:      include/uapi/drm/i810_drm.h
5290
5291 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/mga/
5294 F:      include/uapi/drm/mga_drm.h
5295
5296 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5297 M:      Dave Airlie <airlied@redhat.com>
5298 S:      Odd Fixes
5299 F:      drivers/gpu/drm/mgag200/
5300
5301 DRM DRIVER FOR MI0283QT
5302 M:      Noralf Trønnes <noralf@tronnes.org>
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 S:      Maintained
5305 F:      drivers/gpu/drm/tiny/mi0283qt.c
5306 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5307
5308 DRM DRIVER FOR MSM ADRENO GPU
5309 M:      Rob Clark <robdclark@gmail.com>
5310 M:      Sean Paul <sean@poorly.run>
5311 L:      linux-arm-msm@vger.kernel.org
5312 L:      dri-devel@lists.freedesktop.org
5313 L:      freedreno@lists.freedesktop.org
5314 T:      git https://gitlab.freedesktop.org/drm/msm.git
5315 S:      Maintained
5316 F:      drivers/gpu/drm/msm/
5317 F:      include/uapi/drm/msm_drm.h
5318 F:      Documentation/devicetree/bindings/display/msm/
5319
5320 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5321 M:      Ben Skeggs <bskeggs@redhat.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 L:      nouveau@lists.freedesktop.org
5324 T:      git git://github.com/skeggsb/linux
5325 S:      Supported
5326 F:      drivers/gpu/drm/nouveau/
5327 F:      include/uapi/drm/nouveau_drm.h
5328
5329 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5330 M:      Stefan Mavrodiev <stefan@olimex.com>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5333 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5334
5335 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5336 M:      Noralf Trønnes <noralf@tronnes.org>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/tiny/repaper.c
5340 F:      Documentation/devicetree/bindings/display/repaper.txt
5341
5342 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5343 M:      Dave Airlie <airlied@redhat.com>
5344 M:      Gerd Hoffmann <kraxel@redhat.com>
5345 L:      virtualization@lists.linux-foundation.org
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347 S:      Obsolete
5348 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5349 F:      drivers/gpu/drm/cirrus/
5350
5351 DRM DRIVER FOR QXL VIRTUAL GPU
5352 M:      Dave Airlie <airlied@redhat.com>
5353 M:      Gerd Hoffmann <kraxel@redhat.com>
5354 L:      virtualization@lists.linux-foundation.org
5355 L:      spice-devel@lists.freedesktop.org
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 S:      Maintained
5358 F:      drivers/gpu/drm/qxl/
5359 F:      include/uapi/drm/qxl_drm.h
5360
5361 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5362 M:      Robert Chiras <robert.chiras@nxp.com>
5363 S:      Maintained
5364 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5365 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5366
5367 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5368 S:      Orphan / Obsolete
5369 F:      drivers/gpu/drm/r128/
5370 F:      include/uapi/drm/r128_drm.h
5371
5372 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5373 M:      Guido Günther <agx@sigxcpu.org>
5374 R:      Purism Kernel Team <kernel@puri.sm>
5375 S:      Maintained
5376 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5377 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5378
5379 DRM DRIVER FOR SAVAGE VIDEO CARDS
5380 S:      Orphan / Obsolete
5381 F:      drivers/gpu/drm/savage/
5382 F:      include/uapi/drm/savage_drm.h
5383
5384 DRM DRIVER FOR SIS VIDEO CARDS
5385 S:      Orphan / Obsolete
5386 F:      drivers/gpu/drm/sis/
5387 F:      include/uapi/drm/sis_drm.h
5388
5389 DRM DRIVER FOR SITRONIX ST7701 PANELS
5390 M:      Jagan Teki <jagan@amarulasolutions.com>
5391 S:      Maintained
5392 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5393 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5394
5395 DRM DRIVER FOR SITRONIX ST7586 PANELS
5396 M:      David Lechner <david@lechnology.com>
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 S:      Maintained
5399 F:      drivers/gpu/drm/tiny/st7586.c
5400 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5401
5402 DRM DRIVER FOR SITRONIX ST7735R PANELS
5403 M:      David Lechner <david@lechnology.com>
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 S:      Maintained
5406 F:      drivers/gpu/drm/tiny/st7735r.c
5407 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5408
5409 DRM DRIVER FOR SONY ACX424AKP PANELS
5410 M:      Linus Walleij <linus.walleij@linaro.org>
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 S:      Maintained
5413 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5414
5415 DRM DRIVER FOR ST-ERICSSON MCDE
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/mcde/
5420 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5421
5422 DRM DRIVER FOR TDFX VIDEO CARDS
5423 S:      Orphan / Obsolete
5424 F:      drivers/gpu/drm/tdfx/
5425
5426 DRM DRIVER FOR TPO TPG110 PANELS
5427 M:      Linus Walleij <linus.walleij@linaro.org>
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 S:      Maintained
5430 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5431 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5432
5433 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5434 M:      Dave Airlie <airlied@redhat.com>
5435 R:      Sean Paul <sean@poorly.run>
5436 L:      dri-devel@lists.freedesktop.org
5437 S:      Odd Fixes
5438 F:      drivers/gpu/drm/udl/
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5442 M:      Hans de Goede <hdegoede@redhat.com>
5443 L:      dri-devel@lists.freedesktop.org
5444 S:      Maintained
5445 F:      drivers/gpu/drm/vboxvideo/
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5449 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5450 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5451 R:      Daniel Vetter <daniel@ffwll.ch>
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453 S:      Maintained
5454 L:      dri-devel@lists.freedesktop.org
5455 F:      drivers/gpu/drm/vkms/
5456 F:      Documentation/gpu/vkms.rst
5457
5458 DRM DRIVER FOR VMWARE VIRTUAL GPU
5459 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5460 M:      Thomas Hellstrom <thellstrom@vmware.com>
5461 L:      dri-devel@lists.freedesktop.org
5462 T:      git git://people.freedesktop.org/~thomash/linux
5463 S:      Supported
5464 F:      drivers/gpu/drm/vmwgfx/
5465 F:      include/uapi/drm/vmwgfx_drm.h
5466
5467 DRM DRIVERS
5468 M:      David Airlie <airlied@linux.ie>
5469 M:      Daniel Vetter <daniel@ffwll.ch>
5470 L:      dri-devel@lists.freedesktop.org
5471 T:      git git://anongit.freedesktop.org/drm/drm
5472 B:      https://bugs.freedesktop.org/
5473 C:      irc://chat.freenode.net/dri-devel
5474 S:      Maintained
5475 F:      drivers/gpu/drm/
5476 F:      drivers/gpu/vga/
5477 F:      Documentation/devicetree/bindings/display/
5478 F:      Documentation/devicetree/bindings/gpu/
5479 F:      Documentation/gpu/
5480 F:      include/drm/
5481 F:      include/uapi/drm/
5482 F:      include/linux/vga*
5483
5484 DRM DRIVERS AND MISC GPU PATCHES
5485 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5486 M:      Maxime Ripard <mripard@kernel.org>
5487 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5488 S:      Maintained
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      Documentation/gpu/
5491 F:      drivers/gpu/vga/
5492 F:      drivers/gpu/drm/*
5493 F:      include/drm/drm*
5494 F:      include/uapi/drm/drm*
5495 F:      include/linux/vga*
5496
5497 DRM DRIVERS FOR ALLWINNER A10
5498 M:      Maxime Ripard <mripard@kernel.org>
5499 M:      Chen-Yu Tsai <wens@csie.org>
5500 L:      dri-devel@lists.freedesktop.org
5501 S:      Supported
5502 F:      drivers/gpu/drm/sun4i/
5503 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505
5506 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5507 M:      Maxime Ripard <mripard@kernel.org>
5508 M:      Chen-Yu Tsai <wens@csie.org>
5509 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Supported
5512 F:      drivers/gpu/drm/sun4i/sun8i*
5513 T:      git git://anongit.freedesktop.org/drm/drm-misc
5514
5515 DRM DRIVERS FOR AMLOGIC SOCS
5516 M:      Neil Armstrong <narmstrong@baylibre.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 L:      linux-amlogic@lists.infradead.org
5519 W:      http://linux-meson.com/
5520 S:      Supported
5521 F:      drivers/gpu/drm/meson/
5522 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5523 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5524 F:      Documentation/gpu/meson.rst
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526
5527 DRM DRIVERS FOR ATMEL HLCDC
5528 M:      Sam Ravnborg <sam@ravnborg.org>
5529 M:      Boris Brezillon <bbrezillon@kernel.org>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Supported
5532 F:      drivers/gpu/drm/atmel-hlcdc/
5533 F:      Documentation/devicetree/bindings/display/atmel/
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535
5536 DRM DRIVERS FOR BRIDGE CHIPS
5537 M:      Andrzej Hajda <a.hajda@samsung.com>
5538 M:      Neil Armstrong <narmstrong@baylibre.com>
5539 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5540 R:      Jonas Karlman <jonas@kwiboo.se>
5541 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5542 S:      Maintained
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/bridge/
5545
5546 DRM DRIVERS FOR EXYNOS
5547 M:      Inki Dae <inki.dae@samsung.com>
5548 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5549 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5550 M:      Kyungmin Park <kyungmin.park@samsung.com>
5551 L:      dri-devel@lists.freedesktop.org
5552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5553 S:      Supported
5554 F:      drivers/gpu/drm/exynos/
5555 F:      include/uapi/drm/exynos_drm.h
5556 F:      Documentation/devicetree/bindings/display/exynos/
5557
5558 DRM DRIVERS FOR FREESCALE DCU
5559 M:      Stefan Agner <stefan@agner.ch>
5560 M:      Alison Wang <alison.wang@nxp.com>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Supported
5563 F:      drivers/gpu/drm/fsl-dcu/
5564 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5565 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5566 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR FREESCALE IMX
5570 M:      Philipp Zabel <p.zabel@pengutronix.de>
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/imx/
5574 F:      drivers/gpu/ipu-v3/
5575 F:      Documentation/devicetree/bindings/display/imx/
5576
5577 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5578 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5579 L:      dri-devel@lists.freedesktop.org
5580 T:      git git://github.com/patjak/drm-gma500
5581 S:      Maintained
5582 F:      drivers/gpu/drm/gma500/
5583
5584 DRM DRIVERS FOR HISILICON
5585 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5586 M:      Rongrong Zou <zourongrong@gmail.com>
5587 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5588 R:      Chen Feng <puck.chen@hisilicon.com>
5589 L:      dri-devel@lists.freedesktop.org
5590 T:      git git://github.com/xin3liang/linux.git
5591 S:      Maintained
5592 F:      drivers/gpu/drm/hisilicon/
5593 F:      Documentation/devicetree/bindings/display/hisilicon/
5594
5595 DRM DRIVERS FOR LIMA
5596 M:      Qiang Yu <yuq825@gmail.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5599 S:      Maintained
5600 F:      drivers/gpu/drm/lima/
5601 F:      include/uapi/drm/lima_drm.h
5602 T:      git git://anongit.freedesktop.org/drm/drm-misc
5603
5604 DRM DRIVERS FOR MEDIATEK
5605 M:      CK Hu <ck.hu@mediatek.com>
5606 M:      Philipp Zabel <p.zabel@pengutronix.de>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 F:      drivers/gpu/drm/mediatek/
5610 F:      Documentation/devicetree/bindings/display/mediatek/
5611
5612 DRM DRIVERS FOR NVIDIA TEGRA
5613 M:      Thierry Reding <thierry.reding@gmail.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 L:      linux-tegra@vger.kernel.org
5616 T:      git git://anongit.freedesktop.org/tegra/linux.git
5617 S:      Supported
5618 F:      drivers/gpu/drm/tegra/
5619 F:      drivers/gpu/host1x/
5620 F:      include/linux/host1x.h
5621 F:      include/uapi/drm/tegra_drm.h
5622 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5623
5624 DRM DRIVERS FOR RENESAS
5625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5626 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5627 L:      dri-devel@lists.freedesktop.org
5628 L:      linux-renesas-soc@vger.kernel.org
5629 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5630 S:      Supported
5631 F:      drivers/gpu/drm/rcar-du/
5632 F:      drivers/gpu/drm/shmobile/
5633 F:      include/linux/platform_data/shmob_drm.h
5634 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5635 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5636 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5637
5638 DRM DRIVERS FOR ROCKCHIP
5639 M:      Sandy Huang <hjc@rock-chips.com>
5640 M:      Heiko Stübner <heiko@sntech.de>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Maintained
5643 F:      drivers/gpu/drm/rockchip/
5644 F:      Documentation/devicetree/bindings/display/rockchip/
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646
5647 DRM DRIVERS FOR STI
5648 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5649 M:      Vincent Abriou <vincent.abriou@st.com>
5650 L:      dri-devel@lists.freedesktop.org
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 S:      Maintained
5653 F:      drivers/gpu/drm/sti
5654 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5655
5656 DRM DRIVERS FOR STM
5657 M:      Yannick Fertre <yannick.fertre@st.com>
5658 M:      Philippe Cornu <philippe.cornu@st.com>
5659 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5660 M:      Vincent Abriou <vincent.abriou@st.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 S:      Maintained
5664 F:      drivers/gpu/drm/stm
5665 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5666
5667 DRM DRIVERS FOR TI LCDC
5668 M:      Jyri Sarha <jsarha@ti.com>
5669 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Maintained
5672 F:      drivers/gpu/drm/tilcdc/
5673 F:      Documentation/devicetree/bindings/display/tilcdc/
5674
5675 DRM DRIVERS FOR TI OMAP
5676 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Maintained
5679 F:      drivers/gpu/drm/omapdrm/
5680 F:      Documentation/devicetree/bindings/display/ti/
5681
5682 DRM DRIVERS FOR V3D
5683 M:      Eric Anholt <eric@anholt.net>
5684 S:      Supported
5685 F:      drivers/gpu/drm/v3d/
5686 F:      include/uapi/drm/v3d_drm.h
5687 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689
5690 DRM DRIVERS FOR VC4
5691 M:      Eric Anholt <eric@anholt.net>
5692 T:      git git://github.com/anholt/linux
5693 S:      Supported
5694 F:      drivers/gpu/drm/vc4/
5695 F:      include/uapi/drm/vc4_drm.h
5696 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5697 T:      git git://anongit.freedesktop.org/drm/drm-misc
5698
5699 DRM DRIVERS FOR VIVANTE GPU IP
5700 M:      Lucas Stach <l.stach@pengutronix.de>
5701 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5702 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5703 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 F:      drivers/gpu/drm/etnaviv/
5707 F:      include/uapi/drm/etnaviv_drm.h
5708 F:      Documentation/devicetree/bindings/display/etnaviv/
5709
5710 DRM DRIVERS FOR ZTE ZX
5711 M:      Shawn Guo <shawnguo@kernel.org>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Maintained
5714 F:      drivers/gpu/drm/zte/
5715 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717
5718 DRM PANEL DRIVERS
5719 M:      Thierry Reding <thierry.reding@gmail.com>
5720 R:      Sam Ravnborg <sam@ravnborg.org>
5721 L:      dri-devel@lists.freedesktop.org
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723 S:      Maintained
5724 F:      drivers/gpu/drm/drm_panel.c
5725 F:      drivers/gpu/drm/panel/
5726 F:      include/drm/drm_panel.h
5727 F:      Documentation/devicetree/bindings/display/panel/
5728
5729 DRM DRIVERS FOR XEN
5730 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 L:      dri-devel@lists.freedesktop.org
5733 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5734 S:      Supported
5735 F:      drivers/gpu/drm/xen/
5736 F:      Documentation/gpu/xen-front.rst
5737
5738 DRM TTM SUBSYSTEM
5739 M:      Christian Koenig <christian.koenig@amd.com>
5740 M:      Huang Rui <ray.huang@amd.com>
5741 T:      git git://people.freedesktop.org/~agd5f/linux
5742 S:      Maintained
5743 L:      dri-devel@lists.freedesktop.org
5744 F:      include/drm/ttm/
5745 F:      drivers/gpu/drm/ttm/
5746
5747 DSBR100 USB FM RADIO DRIVER
5748 M:      Alexey Klimov <klimov.linux@gmail.com>
5749 L:      linux-media@vger.kernel.org
5750 T:      git git://linuxtv.org/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/radio/dsbr100.c
5753
5754 DT3155 MEDIA DRIVER
5755 M:      Hans Verkuil <hverkuil@xs4all.nl>
5756 L:      linux-media@vger.kernel.org
5757 T:      git git://linuxtv.org/media_tree.git
5758 W:      https://linuxtv.org
5759 S:      Odd Fixes
5760 F:      drivers/media/pci/dt3155/
5761
5762 DVB_USB_AF9015 MEDIA DRIVER
5763 M:      Antti Palosaari <crope@iki.fi>
5764 L:      linux-media@vger.kernel.org
5765 W:      https://linuxtv.org
5766 W:      http://palosaari.fi/linux/
5767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5768 T:      git git://linuxtv.org/anttip/media_tree.git
5769 S:      Maintained
5770 F:      drivers/media/usb/dvb-usb-v2/af9015*
5771
5772 DVB_USB_AF9035 MEDIA DRIVER
5773 M:      Antti Palosaari <crope@iki.fi>
5774 L:      linux-media@vger.kernel.org
5775 W:      https://linuxtv.org
5776 W:      http://palosaari.fi/linux/
5777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5778 T:      git git://linuxtv.org/anttip/media_tree.git
5779 S:      Maintained
5780 F:      drivers/media/usb/dvb-usb-v2/af9035*
5781
5782 DVB_USB_ANYSEE MEDIA DRIVER
5783 M:      Antti Palosaari <crope@iki.fi>
5784 L:      linux-media@vger.kernel.org
5785 W:      https://linuxtv.org
5786 W:      http://palosaari.fi/linux/
5787 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5788 T:      git git://linuxtv.org/anttip/media_tree.git
5789 S:      Maintained
5790 F:      drivers/media/usb/dvb-usb-v2/anysee*
5791
5792 DVB_USB_AU6610 MEDIA DRIVER
5793 M:      Antti Palosaari <crope@iki.fi>
5794 L:      linux-media@vger.kernel.org
5795 W:      https://linuxtv.org
5796 W:      http://palosaari.fi/linux/
5797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5798 T:      git git://linuxtv.org/anttip/media_tree.git
5799 S:      Maintained
5800 F:      drivers/media/usb/dvb-usb-v2/au6610*
5801
5802 DVB_USB_CE6230 MEDIA DRIVER
5803 M:      Antti Palosaari <crope@iki.fi>
5804 L:      linux-media@vger.kernel.org
5805 W:      https://linuxtv.org
5806 W:      http://palosaari.fi/linux/
5807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5808 T:      git git://linuxtv.org/anttip/media_tree.git
5809 S:      Maintained
5810 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5811
5812 DVB_USB_CXUSB MEDIA DRIVER
5813 M:      Michael Krufky <mkrufky@linuxtv.org>
5814 L:      linux-media@vger.kernel.org
5815 W:      https://linuxtv.org
5816 W:      http://github.com/mkrufky
5817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5818 T:      git git://linuxtv.org/media_tree.git
5819 S:      Maintained
5820 F:      drivers/media/usb/dvb-usb/cxusb*
5821
5822 DVB_USB_EC168 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/usb/dvb-usb-v2/ec168*
5831
5832 DVB_USB_GL861 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 W:      https://linuxtv.org
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/anttip/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/usb/dvb-usb-v2/gl861*
5840
5841 DVB_USB_MXL111SF MEDIA DRIVER
5842 M:      Michael Krufky <mkrufky@linuxtv.org>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://github.com/mkrufky
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5848 S:      Maintained
5849 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5850
5851 DVB_USB_RTL28XXU MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 W:      https://linuxtv.org
5855 W:      http://palosaari.fi/linux/
5856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5857 T:      git git://linuxtv.org/anttip/media_tree.git
5858 S:      Maintained
5859 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5860
5861 DVB_USB_V2 MEDIA DRIVER
5862 M:      Antti Palosaari <crope@iki.fi>
5863 L:      linux-media@vger.kernel.org
5864 W:      https://linuxtv.org
5865 W:      http://palosaari.fi/linux/
5866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5867 T:      git git://linuxtv.org/anttip/media_tree.git
5868 S:      Maintained
5869 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5870 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5871
5872 DYNAMIC DEBUG
5873 M:      Jason Baron <jbaron@akamai.com>
5874 S:      Maintained
5875 F:      lib/dynamic_debug.c
5876 F:      include/linux/dynamic_debug.h
5877
5878 DYNAMIC INTERRUPT MODERATION
5879 M:      Tal Gilboa <talgi@mellanox.com>
5880 S:      Maintained
5881 F:      include/linux/dim.h
5882 F:      lib/dim/
5883
5884 DZ DECSTATION DZ11 SERIAL DRIVER
5885 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5886 S:      Maintained
5887 F:      drivers/tty/serial/dz.*
5888
5889 E3X0 POWER BUTTON DRIVER
5890 M:      Moritz Fischer <moritz.fischer@ettus.com>
5891 L:      usrp-users@lists.ettus.com
5892 W:      http://www.ettus.com
5893 S:      Supported
5894 F:      drivers/input/misc/e3x0-button.c
5895 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5896
5897 E4000 MEDIA DRIVER
5898 M:      Antti Palosaari <crope@iki.fi>
5899 L:      linux-media@vger.kernel.org
5900 W:      https://linuxtv.org
5901 W:      http://palosaari.fi/linux/
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/anttip/media_tree.git
5904 S:      Maintained
5905 F:      drivers/media/tuners/e4000*
5906
5907 EARTH_PT1 MEDIA DRIVER
5908 M:      Akihiro Tsukada <tskd08@gmail.com>
5909 L:      linux-media@vger.kernel.org
5910 S:      Odd Fixes
5911 F:      drivers/media/pci/pt1/
5912
5913 EARTH_PT3 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/pt3/
5918
5919 EC100 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 S:      Maintained
5927 F:      drivers/media/dvb-frontends/ec100*
5928
5929 ECRYPT FILE SYSTEM
5930 M:      Tyler Hicks <tyhicks@canonical.com>
5931 L:      ecryptfs@vger.kernel.org
5932 W:      http://ecryptfs.org
5933 W:      https://launchpad.net/ecryptfs
5934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5935 S:      Supported
5936 F:      Documentation/filesystems/ecryptfs.txt
5937 F:      fs/ecryptfs/
5938
5939 EDAC-AMD64
5940 M:      Borislav Petkov <bp@alien8.de>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/amd64_edac*
5944
5945 EDAC-ARMADA
5946 M:      Jan Luebbe <jlu@pengutronix.de>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/armada_xp_*
5950
5951 EDAC-AST2500
5952 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5953 S:      Supported
5954 F:      drivers/edac/aspeed_edac.c
5955 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5956
5957 EDAC-BLUEFIELD
5958 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5959 S:      Supported
5960 F:      drivers/edac/bluefield_edac.c
5961
5962 EDAC-CALXEDA
5963 M:      Robert Richter <rric@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/highbank*
5967
5968 EDAC-CAVIUM OCTEON
5969 M:      Ralf Baechle <ralf@linux-mips.org>
5970 M:      Robert Richter <rrichter@marvell.com>
5971 L:      linux-edac@vger.kernel.org
5972 L:      linux-mips@vger.kernel.org
5973 S:      Supported
5974 F:      drivers/edac/octeon_edac*
5975
5976 EDAC-CAVIUM THUNDERX
5977 M:      Robert Richter <rrichter@marvell.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Supported
5980 F:      drivers/edac/thunderx_edac*
5981
5982 EDAC-CORE
5983 M:      Borislav Petkov <bp@alien8.de>
5984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5985 M:      Tony Luck <tony.luck@intel.com>
5986 R:      James Morse <james.morse@arm.com>
5987 R:      Robert Richter <rrichter@marvell.com>
5988 L:      linux-edac@vger.kernel.org
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5990 S:      Supported
5991 F:      Documentation/admin-guide/ras.rst
5992 F:      Documentation/driver-api/edac.rst
5993 F:      drivers/edac/
5994 F:      include/linux/edac.h
5995
5996 EDAC-E752X
5997 M:      Mark Gross <mark.gross@intel.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/e752x_edac.c
6001
6002 EDAC-E7XXX
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/e7xxx_edac.c
6006
6007 EDAC-FSL_DDR
6008 M:      York Sun <york.sun@nxp.com>
6009 L:      linux-edac@vger.kernel.org
6010 S:      Maintained
6011 F:      drivers/edac/fsl_ddr_edac.*
6012
6013 EDAC-GHES
6014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Maintained
6017 F:      drivers/edac/ghes_edac.c
6018
6019 EDAC-I10NM
6020 M:      Tony Luck <tony.luck@intel.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/i10nm_base.c
6024
6025 EDAC-I3000
6026 L:      linux-edac@vger.kernel.org
6027 S:      Orphan
6028 F:      drivers/edac/i3000_edac.c
6029
6030 EDAC-I5000
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/i5000_edac.c
6034
6035 EDAC-I5400
6036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6037 L:      linux-edac@vger.kernel.org
6038 S:      Maintained
6039 F:      drivers/edac/i5400_edac.c
6040
6041 EDAC-I7300
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 L:      linux-edac@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/edac/i7300_edac.c
6046
6047 EDAC-I7CORE
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/edac/i7core_edac.c
6052
6053 EDAC-I82443BXGX
6054 M:      Tim Small <tim@buttersideup.com>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/i82443bxgx_edac.c
6058
6059 EDAC-I82975X
6060 M:      "Arvind R." <arvino55@gmail.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Maintained
6063 F:      drivers/edac/i82975x_edac.c
6064
6065 EDAC-IE31200
6066 M:      Jason Baron <jbaron@akamai.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/ie31200_edac.c
6070
6071 EDAC-MPC85XX
6072 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/mpc85xx_edac.[ch]
6076
6077 EDAC-PASEMI
6078 M:      Egor Martovetsky <egor@pasemi.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/pasemi_edac.c
6082
6083 EDAC-PND2
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/pnd2_edac.[ch]
6088
6089 EDAC-R82600
6090 M:      Tim Small <tim@buttersideup.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/r82600_edac.c
6094
6095 EDAC-SBRIDGE
6096 M:      Tony Luck <tony.luck@intel.com>
6097 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/sb_edac.c
6101
6102 EDAC-SIFIVE
6103 M:      Yash Shah <yash.shah@sifive.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Supported
6106 F:      drivers/edac/sifive_edac.c
6107 F:      drivers/soc/sifive_l2_cache.c
6108
6109 EDAC-SKYLAKE
6110 M:      Tony Luck <tony.luck@intel.com>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/edac/skx_*.c
6114
6115 EDAC-TI
6116 M:      Tero Kristo <t-kristo@ti.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/ti_edac.c
6120
6121 EDAC-QCOM
6122 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6123 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6124 L:      linux-arm-msm@vger.kernel.org
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/qcom_edac.c
6128
6129 EDIROL UA-101/UA-1000 DRIVER
6130 M:      Clemens Ladisch <clemens@ladisch.de>
6131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6133 S:      Maintained
6134 F:      sound/usb/misc/ua101.c
6135
6136 EFI TEST DRIVER
6137 L:      linux-efi@vger.kernel.org
6138 M:      Ivan Hu <ivan.hu@canonical.com>
6139 M:      Ard Biesheuvel <ardb@kernel.org>
6140 S:      Maintained
6141 F:      drivers/firmware/efi/test/
6142
6143 EFI VARIABLE FILESYSTEM
6144 M:      Matthew Garrett <matthew.garrett@nebula.com>
6145 M:      Jeremy Kerr <jk@ozlabs.org>
6146 M:      Ard Biesheuvel <ardb@kernel.org>
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6148 L:      linux-efi@vger.kernel.org
6149 S:      Maintained
6150 F:      fs/efivarfs/
6151
6152 EFIFB FRAMEBUFFER DRIVER
6153 L:      linux-fbdev@vger.kernel.org
6154 M:      Peter Jones <pjones@redhat.com>
6155 S:      Maintained
6156 F:      drivers/video/fbdev/efifb.c
6157
6158 EFS FILESYSTEM
6159 W:      http://aeschi.ch.eu.org/efs/
6160 S:      Orphan
6161 F:      fs/efs/
6162
6163 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6164 M:      Douglas Miller <dougmill@linux.ibm.com>
6165 L:      netdev@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/net/ethernet/ibm/ehea/
6168
6169 EM28XX VIDEO4LINUX DRIVER
6170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6171 L:      linux-media@vger.kernel.org
6172 W:      https://linuxtv.org
6173 T:      git git://linuxtv.org/media_tree.git
6174 S:      Maintained
6175 F:      drivers/media/usb/em28xx/
6176 F:      Documentation/media/v4l-drivers/em28xx*
6177
6178 EMBEDDED LINUX
6179 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6180 M:      Matt Mackall <mpm@selenic.com>
6181 M:      David Woodhouse <dwmw2@infradead.org>
6182 L:      linux-embedded@vger.kernel.org
6183 S:      Maintained
6184
6185 Emulex 10Gbps iSCSI - OneConnect DRIVER
6186 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6187 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6188 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6189 L:      linux-scsi@vger.kernel.org
6190 W:      http://www.broadcom.com
6191 S:      Supported
6192 F:      drivers/scsi/be2iscsi/
6193
6194 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6195 M:      Sathya Perla <sathya.perla@broadcom.com>
6196 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6197 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6198 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6199 L:      netdev@vger.kernel.org
6200 W:      http://www.emulex.com
6201 S:      Supported
6202 F:      drivers/net/ethernet/emulex/benet/
6203
6204 EMULEX ONECONNECT ROCE DRIVER
6205 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6206 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6207 L:      linux-rdma@vger.kernel.org
6208 W:      http://www.broadcom.com
6209 S:      Odd Fixes
6210 F:      drivers/infiniband/hw/ocrdma/
6211 F:      include/uapi/rdma/ocrdma-abi.h
6212
6213 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6214 M:      James Smart <james.smart@broadcom.com>
6215 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6216 L:      linux-scsi@vger.kernel.org
6217 W:      http://www.broadcom.com
6218 S:      Supported
6219 F:      drivers/scsi/lpfc/
6220
6221 ENE CB710 FLASH CARD READER DRIVER
6222 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6223 S:      Maintained
6224 F:      drivers/misc/cb710/
6225 F:      drivers/mmc/host/cb710-mmc.*
6226 F:      include/linux/cb710.h
6227
6228 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6229 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6230 S:      Maintained
6231 F:      drivers/media/rc/ene_ir.*
6232
6233 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6234 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6235 L:      linuxppc-dev@lists.ozlabs.org
6236 S:      Maintained
6237 F:      drivers/tty/ehv_bytechan.c
6238
6239 EPSON S1D13XXX FRAMEBUFFER DRIVER
6240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6241 S:      Maintained
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6243 F:      drivers/video/fbdev/s1d13xxxfb.c
6244 F:      include/video/s1d13xxxfb.h
6245
6246 EROFS FILE SYSTEM
6247 M:      Gao Xiang <gaoxiang25@huawei.com>
6248 M:      Chao Yu <yuchao0@huawei.com>
6249 L:      linux-erofs@lists.ozlabs.org
6250 S:      Maintained
6251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6252 F:      Documentation/filesystems/erofs.txt
6253 F:      fs/erofs/
6254 F:      include/trace/events/erofs.h
6255
6256 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6257 M:      Jeff Layton <jlayton@kernel.org>
6258 S:      Maintained
6259 F:      lib/errseq.c
6260 F:      include/linux/errseq.h
6261
6262 ET131X NETWORK DRIVER
6263 M:      Mark Einon <mark.einon@gmail.com>
6264 S:      Odd Fixes
6265 F:      drivers/net/ethernet/agere/
6266
6267 ETHERNET BRIDGE
6268 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6269 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6270 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6271 L:      netdev@vger.kernel.org
6272 W:      http://www.linuxfoundation.org/en/Net:Bridge
6273 S:      Maintained
6274 F:      include/linux/netfilter_bridge/
6275 F:      net/bridge/
6276
6277 ETHERNET PHY LIBRARY
6278 M:      Andrew Lunn <andrew@lunn.ch>
6279 M:      Florian Fainelli <f.fainelli@gmail.com>
6280 M:      Heiner Kallweit <hkallweit1@gmail.com>
6281 R:      Russell King <linux@armlinux.org.uk>
6282 L:      netdev@vger.kernel.org
6283 S:      Maintained
6284 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6285 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6286 F:      Documentation/devicetree/bindings/net/mdio*
6287 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6288 F:      Documentation/networking/phy.rst
6289 F:      drivers/net/phy/
6290 F:      drivers/of/of_mdio.c
6291 F:      drivers/of/of_net.c
6292 F:      include/dt-bindings/net/qca-ar803x.h
6293 F:      include/linux/*mdio*.h
6294 F:      include/linux/of_net.h
6295 F:      include/linux/phy.h
6296 F:      include/linux/phy_fixed.h
6297 F:      include/linux/platform_data/mdio-bcm-unimac.h
6298 F:      include/linux/platform_data/mdio-gpio.h
6299 F:      include/trace/events/mdio.h
6300 F:      include/uapi/linux/mdio.h
6301 F:      include/uapi/linux/mii.h
6302
6303 EXFAT FILE SYSTEM
6304 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6305 L:      linux-fsdevel@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/staging/exfat/
6308
6309 EXT2 FILE SYSTEM
6310 M:      Jan Kara <jack@suse.com>
6311 L:      linux-ext4@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/filesystems/ext2.txt
6314 F:      fs/ext2/
6315 F:      include/linux/ext2*
6316
6317 EXT4 FILE SYSTEM
6318 M:      "Theodore Ts'o" <tytso@mit.edu>
6319 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6320 L:      linux-ext4@vger.kernel.org
6321 W:      http://ext4.wiki.kernel.org
6322 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6324 S:      Maintained
6325 F:      Documentation/filesystems/ext4/
6326 F:      fs/ext4/
6327
6328 Extended Verification Module (EVM)
6329 M:      Mimi Zohar <zohar@linux.ibm.com>
6330 L:      linux-integrity@vger.kernel.org
6331 S:      Supported
6332 F:      security/integrity/evm/
6333
6334 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6335 M:      Ard Biesheuvel <ardb@kernel.org>
6336 L:      linux-efi@vger.kernel.org
6337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6338 S:      Maintained
6339 F:      Documentation/admin-guide/efi-stub.rst
6340 F:      arch/*/kernel/efi.c
6341 F:      arch/x86/boot/compressed/eboot.[ch]
6342 F:      arch/*/include/asm/efi.h
6343 F:      arch/x86/platform/efi/
6344 F:      drivers/firmware/efi/
6345 F:      include/linux/efi*.h
6346 F:      arch/arm/boot/compressed/efi-header.S
6347 F:      arch/arm64/kernel/efi-entry.S
6348
6349 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6350 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6351 M:      Chanwoo Choi <cw00.choi@samsung.com>
6352 L:      linux-kernel@vger.kernel.org
6353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6354 S:      Maintained
6355 F:      drivers/extcon/
6356 F:      include/linux/extcon/
6357 F:      include/linux/extcon.h
6358 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6359 F:      Documentation/devicetree/bindings/extcon/
6360
6361 EXYNOS DP DRIVER
6362 M:      Jingoo Han <jingoohan1@gmail.com>
6363 L:      dri-devel@lists.freedesktop.org
6364 S:      Maintained
6365 F:      drivers/gpu/drm/exynos/exynos_dp*
6366
6367 EXYNOS SYSMMU (IOMMU) driver
6368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6369 L:      iommu@lists.linux-foundation.org
6370 S:      Maintained
6371 F:      drivers/iommu/exynos-iommu.c
6372
6373 EZchip NPS platform support
6374 M:      Vineet Gupta <vgupta@synopsys.com>
6375 M:      Ofer Levi <oferle@mellanox.com>
6376 S:      Supported
6377 F:      arch/arc/plat-eznps
6378 F:      arch/arc/boot/dts/eznps.dts
6379
6380 F2FS FILE SYSTEM
6381 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6382 M:      Chao Yu <yuchao0@huawei.com>
6383 L:      linux-f2fs-devel@lists.sourceforge.net
6384 W:      https://f2fs.wiki.kernel.org/
6385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6386 S:      Maintained
6387 F:      Documentation/filesystems/f2fs.txt
6388 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6389 F:      fs/f2fs/
6390 F:      include/linux/f2fs_fs.h
6391 F:      include/trace/events/f2fs.h
6392
6393 F71805F HARDWARE MONITORING DRIVER
6394 M:      Jean Delvare <jdelvare@suse.com>
6395 L:      linux-hwmon@vger.kernel.org
6396 S:      Maintained
6397 F:      Documentation/hwmon/f71805f.rst
6398 F:      drivers/hwmon/f71805f.c
6399
6400 FADDR2LINE
6401 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6402 S:      Maintained
6403 F:      scripts/faddr2line
6404
6405 FAILOVER MODULE
6406 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6407 L:      netdev@vger.kernel.org
6408 S:      Supported
6409 F:      net/core/failover.c
6410 F:      include/net/failover.h
6411 F:      Documentation/networking/failover.rst
6412
6413 FANOTIFY
6414 M:      Jan Kara <jack@suse.cz>
6415 R:      Amir Goldstein <amir73il@gmail.com>
6416 L:      linux-fsdevel@vger.kernel.org
6417 S:      Maintained
6418 F:      fs/notify/fanotify/
6419 F:      include/linux/fanotify.h
6420 F:      include/uapi/linux/fanotify.h
6421
6422 FARSYNC SYNCHRONOUS DRIVER
6423 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6424 W:      http://www.farsite.co.uk/
6425 S:      Supported
6426 F:      drivers/net/wan/farsync.*
6427
6428 FAULT INJECTION SUPPORT
6429 M:      Akinobu Mita <akinobu.mita@gmail.com>
6430 S:      Supported
6431 F:      Documentation/fault-injection/
6432 F:      lib/fault-inject.c
6433
6434 FBTFT Framebuffer drivers
6435 S:      Orphan
6436 L:      dri-devel@lists.freedesktop.org
6437 L:      linux-fbdev@vger.kernel.org
6438 F:      drivers/staging/fbtft/
6439
6440 FC0011 TUNER DRIVER
6441 M:      Michael Buesch <m@bues.ch>
6442 L:      linux-media@vger.kernel.org
6443 S:      Maintained
6444 F:      drivers/media/tuners/fc0011.h
6445 F:      drivers/media/tuners/fc0011.c
6446
6447 FC2580 MEDIA DRIVER
6448 M:      Antti Palosaari <crope@iki.fi>
6449 L:      linux-media@vger.kernel.org
6450 W:      https://linuxtv.org
6451 W:      http://palosaari.fi/linux/
6452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6453 T:      git git://linuxtv.org/anttip/media_tree.git
6454 S:      Maintained
6455 F:      drivers/media/tuners/fc2580*
6456
6457 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6458 M:      Hannes Reinecke <hare@suse.de>
6459 L:      linux-scsi@vger.kernel.org
6460 W:      www.Open-FCoE.org
6461 S:      Supported
6462 F:      drivers/scsi/libfc/
6463 F:      drivers/scsi/fcoe/
6464 F:      include/scsi/fc/
6465 F:      include/scsi/libfc.h
6466 F:      include/scsi/libfcoe.h
6467 F:      include/uapi/scsi/fc/
6468
6469 FILE LOCKING (flock() and fcntl()/lockf())
6470 M:      Jeff Layton <jlayton@kernel.org>
6471 M:      "J. Bruce Fields" <bfields@fieldses.org>
6472 L:      linux-fsdevel@vger.kernel.org
6473 S:      Maintained
6474 F:      include/linux/fcntl.h
6475 F:      include/uapi/linux/fcntl.h
6476 F:      fs/fcntl.c
6477 F:      fs/locks.c
6478
6479 FILESYSTEMS (VFS and infrastructure)
6480 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6481 L:      linux-fsdevel@vger.kernel.org
6482 S:      Maintained
6483 F:      fs/*
6484 F:      include/linux/fs.h
6485 F:      include/linux/fs_types.h
6486 F:      include/uapi/linux/fs.h
6487 F:      include/uapi/linux/openat2.h
6488
6489 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6490 M:      Riku Voipio <riku.voipio@iki.fi>
6491 L:      linux-hwmon@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/hwmon/f75375s.c
6494 F:      include/linux/f75375s.h
6495
6496 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6497 M:      Clemens Ladisch <clemens@ladisch.de>
6498 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6501 S:      Maintained
6502 F:      sound/firewire/
6503 F:      include/uapi/sound/firewire.h
6504
6505 FIREWIRE MEDIA DRIVERS (firedtv)
6506 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6507 L:      linux-media@vger.kernel.org
6508 L:      linux1394-devel@lists.sourceforge.net
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6510 S:      Maintained
6511 F:      drivers/media/firewire/
6512
6513 FIREWIRE SBP-2 TARGET
6514 M:      Chris Boot <bootc@bootc.net>
6515 L:      linux-scsi@vger.kernel.org
6516 L:      target-devel@vger.kernel.org
6517 L:      linux1394-devel@lists.sourceforge.net
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6519 S:      Maintained
6520 F:      drivers/target/sbp/
6521
6522 FIREWIRE SUBSYSTEM
6523 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6524 L:      linux1394-devel@lists.sourceforge.net
6525 W:      http://ieee1394.wiki.kernel.org/
6526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6527 S:      Maintained
6528 F:      drivers/firewire/
6529 F:      include/linux/firewire.h
6530 F:      include/uapi/linux/firewire*.h
6531 F:      tools/firewire/
6532
6533 FIRMWARE LOADER (request_firmware)
6534 M:      Luis Chamberlain <mcgrof@kernel.org>
6535 L:      linux-kernel@vger.kernel.org
6536 S:      Maintained
6537 F:      Documentation/firmware_class/
6538 F:      drivers/base/firmware_loader/
6539 F:      include/linux/firmware.h
6540
6541 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6542 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6543 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6544 S:      Maintained
6545 F:      drivers/block/rsxx/
6546
6547 FLEXTIMER FTM-QUADDEC DRIVER
6548 M:      Patrick Havelange <patrick.havelange@essensium.com>
6549 L:      linux-iio@vger.kernel.org
6550 S:      Maintained
6551 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6552 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6553 F:      drivers/counter/ftm-quaddec.c
6554
6555 FLOPPY DRIVER
6556 M:      Denis Efremov <efremov@linux.com>
6557 S:      Odd Fixes
6558 L:      linux-block@vger.kernel.org
6559 F:      drivers/block/floppy.c
6560
6561 FPGA MANAGER FRAMEWORK
6562 M:      Moritz Fischer <mdf@kernel.org>
6563 L:      linux-fpga@vger.kernel.org
6564 S:      Maintained
6565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6566 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6567 F:      Documentation/fpga/
6568 F:      Documentation/driver-api/fpga/
6569 F:      Documentation/devicetree/bindings/fpga/
6570 F:      drivers/fpga/
6571 F:      include/linux/fpga/
6572 W:      http://www.rocketboards.org
6573
6574 FPGA DFL DRIVERS
6575 M:      Wu Hao <hao.wu@intel.com>
6576 L:      linux-fpga@vger.kernel.org
6577 S:      Maintained
6578 F:      Documentation/fpga/dfl.rst
6579 F:      include/uapi/linux/fpga-dfl.h
6580 F:      drivers/fpga/dfl*
6581
6582 FPU EMULATOR
6583 M:      Bill Metzenthen <billm@melbpc.org.au>
6584 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6585 S:      Maintained
6586 F:      arch/x86/math-emu/
6587
6588 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6589 L:      netdev@vger.kernel.org
6590 S:      Orphan
6591 F:      drivers/net/wan/dlci.c
6592 F:      drivers/net/wan/sdla.c
6593
6594 FRAMEBUFFER LAYER
6595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6596 L:      dri-devel@lists.freedesktop.org
6597 L:      linux-fbdev@vger.kernel.org
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6600 S:      Maintained
6601 F:      Documentation/fb/
6602 F:      drivers/video/
6603 F:      include/video/
6604 F:      include/linux/fb.h
6605 F:      include/uapi/video/
6606 F:      include/uapi/linux/fb.h
6607
6608 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6609 M:      Horia Geantă <horia.geanta@nxp.com>
6610 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6611 L:      linux-crypto@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/crypto/caam/
6614 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6615
6616 FREESCALE DIU FRAMEBUFFER DRIVER
6617 M:      Timur Tabi <timur@kernel.org>
6618 L:      linux-fbdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/video/fbdev/fsl-diu-fb.*
6621
6622 FREESCALE DMA DRIVER
6623 M:      Li Yang <leoyang.li@nxp.com>
6624 M:      Zhang Wei <zw@zh-kernel.org>
6625 L:      linuxppc-dev@lists.ozlabs.org
6626 S:      Maintained
6627 F:      drivers/dma/fsldma.*
6628
6629 FREESCALE ENETC ETHERNET DRIVERS
6630 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/enetc/
6634
6635 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6636 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/gianfar*
6640 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6641
6642 FREESCALE GPMI NAND DRIVER
6643 M:      Han Xu <han.xu@nxp.com>
6644 L:      linux-mtd@lists.infradead.org
6645 S:      Maintained
6646 F:      drivers/mtd/nand/raw/gpmi-nand/*
6647
6648 FREESCALE I2C CPM DRIVER
6649 M:      Jochen Friedrich <jochen@scram.de>
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 L:      linux-i2c@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/i2c/busses/i2c-cpm.c
6654
6655 FREESCALE IMX DDR PMU DRIVER
6656 M:      Frank Li <Frank.li@nxp.com>
6657 L:      linux-arm-kernel@lists.infradead.org
6658 S:      Maintained
6659 F:      drivers/perf/fsl_imx8_ddr_perf.c
6660 F:      Documentation/admin-guide/perf/imx-ddr.rst
6661 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6662
6663 FREESCALE IMX I2C DRIVER
6664 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6665 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6666 L:      linux-i2c@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/i2c/busses/i2c-imx.c
6669 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6670
6671 FREESCALE IMX LPI2C DRIVER
6672 M:      Dong Aisheng <aisheng.dong@nxp.com>
6673 L:      linux-i2c@vger.kernel.org
6674 L:      linux-imx@nxp.com
6675 S:      Maintained
6676 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6677 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6678
6679 FREESCALE IMX / MXC FEC DRIVER
6680 M:      Fugang Duan <fugang.duan@nxp.com>
6681 L:      netdev@vger.kernel.org
6682 S:      Maintained
6683 F:      drivers/net/ethernet/freescale/fec_main.c
6684 F:      drivers/net/ethernet/freescale/fec_ptp.c
6685 F:      drivers/net/ethernet/freescale/fec.h
6686 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6687
6688 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6689 M:      Sascha Hauer <s.hauer@pengutronix.de>
6690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6691 L:      linux-fbdev@vger.kernel.org
6692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6693 S:      Maintained
6694 F:      include/linux/platform_data/video-imxfb.h
6695 F:      drivers/video/fbdev/imxfb.c
6696
6697 FREESCALE QORIQ DPAA ETHERNET DRIVER
6698 M:      Madalin Bucur <madalin.bucur@nxp.com>
6699 L:      netdev@vger.kernel.org
6700 S:      Maintained
6701 F:      drivers/net/ethernet/freescale/dpaa
6702
6703 FREESCALE QORIQ DPAA FMAN DRIVER
6704 M:      Madalin Bucur <madalin.bucur@nxp.com>
6705 L:      netdev@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/net/ethernet/freescale/fman
6708 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6709
6710 FREESCALE QORIQ PTP CLOCK DRIVER
6711 M:      Yangbo Lu <yangbo.lu@nxp.com>
6712 L:      netdev@vger.kernel.org
6713 S:      Maintained
6714 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6715 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6716 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6717 F:      drivers/ptp/ptp_qoriq.c
6718 F:      drivers/ptp/ptp_qoriq_debugfs.c
6719 F:      include/linux/fsl/ptp_qoriq.h
6720 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6721
6722 FREESCALE QUAD SPI DRIVER
6723 M:      Han Xu <han.xu@nxp.com>
6724 L:      linux-spi@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/spi/spi-fsl-qspi.c
6727
6728 FREESCALE QUICC ENGINE LIBRARY
6729 M:      Qiang Zhao <qiang.zhao@nxp.com>
6730 L:      linuxppc-dev@lists.ozlabs.org
6731 S:      Maintained
6732 F:      drivers/soc/fsl/qe/
6733 F:      include/soc/fsl/*qe*.h
6734 F:      include/soc/fsl/*ucc*.h
6735
6736 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6737 M:      Li Yang <leoyang.li@nxp.com>
6738 L:      netdev@vger.kernel.org
6739 L:      linuxppc-dev@lists.ozlabs.org
6740 S:      Maintained
6741 F:      drivers/net/ethernet/freescale/ucc_geth*
6742
6743 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6744 M:      Zhao Qiang <qiang.zhao@nxp.com>
6745 L:      netdev@vger.kernel.org
6746 L:      linuxppc-dev@lists.ozlabs.org
6747 S:      Maintained
6748 F:      drivers/net/wan/fsl_ucc_hdlc*
6749
6750 FREESCALE QUICC ENGINE UCC UART DRIVER
6751 M:      Timur Tabi <timur@kernel.org>
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/tty/serial/ucc_uart.c
6755
6756 FREESCALE SOC DRIVERS
6757 M:      Li Yang <leoyang.li@nxp.com>
6758 L:      linuxppc-dev@lists.ozlabs.org
6759 L:      linux-arm-kernel@lists.infradead.org
6760 S:      Maintained
6761 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6762 F:      Documentation/devicetree/bindings/soc/fsl/
6763 F:      drivers/soc/fsl/
6764 F:      include/linux/fsl/
6765
6766 FREESCALE SOC FS_ENET DRIVER
6767 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6768 L:      linuxppc-dev@lists.ozlabs.org
6769 L:      netdev@vger.kernel.org
6770 S:      Maintained
6771 F:      drivers/net/ethernet/freescale/fs_enet/
6772 F:      include/linux/fs_enet_pd.h
6773
6774 FREESCALE SOC SOUND DRIVERS
6775 M:      Timur Tabi <timur@kernel.org>
6776 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6777 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6778 R:      Fabio Estevam <festevam@gmail.com>
6779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6780 L:      linuxppc-dev@lists.ozlabs.org
6781 S:      Maintained
6782 F:      sound/soc/fsl/fsl*
6783 F:      sound/soc/fsl/imx*
6784 F:      sound/soc/fsl/mpc8610_hpcd.c
6785
6786 FREESCALE USB PERIPHERAL DRIVERS
6787 M:      Li Yang <leoyang.li@nxp.com>
6788 L:      linux-usb@vger.kernel.org
6789 L:      linuxppc-dev@lists.ozlabs.org
6790 S:      Maintained
6791 F:      drivers/usb/gadget/udc/fsl*
6792
6793 FREEVXFS FILESYSTEM
6794 M:      Christoph Hellwig <hch@infradead.org>
6795 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6796 S:      Maintained
6797 F:      fs/freevxfs/
6798
6799 FREEZER
6800 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6801 M:      Pavel Machek <pavel@ucw.cz>
6802 L:      linux-pm@vger.kernel.org
6803 S:      Supported
6804 F:      Documentation/power/freezing-of-tasks.rst
6805 F:      include/linux/freezer.h
6806 F:      kernel/freezer.c
6807
6808 FRONTSWAP API
6809 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6810 L:      linux-kernel@vger.kernel.org
6811 S:      Maintained
6812 F:      mm/frontswap.c
6813 F:      include/linux/frontswap.h
6814
6815 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6816 M:      David Howells <dhowells@redhat.com>
6817 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6818 S:      Supported
6819 F:      Documentation/filesystems/caching/
6820 F:      fs/fscache/
6821 F:      include/linux/fscache*.h
6822
6823 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6824 M:      Theodore Y. Ts'o <tytso@mit.edu>
6825 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6826 M:      Eric Biggers <ebiggers@kernel.org>
6827 L:      linux-fscrypt@vger.kernel.org
6828 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6829 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6830 S:      Supported
6831 F:      fs/crypto/
6832 F:      include/linux/fscrypt*.h
6833 F:      include/uapi/linux/fscrypt.h
6834 F:      Documentation/filesystems/fscrypt.rst
6835
6836 FSI SUBSYSTEM
6837 M:      Jeremy Kerr <jk@ozlabs.org>
6838 M:      Joel Stanley <joel@jms.id.au>
6839 R:      Alistar Popple <alistair@popple.id.au>
6840 R:      Eddie James <eajames@linux.ibm.com>
6841 L:      linux-fsi@lists.ozlabs.org
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6843 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6844 S:      Supported
6845 F:      drivers/fsi/
6846 F:      include/linux/fsi*.h
6847 F:      include/trace/events/fsi*.h
6848
6849 FSI-ATTACHED I2C DRIVER
6850 M:      Eddie James <eajames@linux.ibm.com>
6851 L:      linux-i2c@vger.kernel.org
6852 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6853 S:      Maintained
6854 F:      drivers/i2c/busses/i2c-fsi.c
6855 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6856
6857 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6858 M:      Jan Kara <jack@suse.cz>
6859 R:      Amir Goldstein <amir73il@gmail.com>
6860 L:      linux-fsdevel@vger.kernel.org
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6862 S:      Maintained
6863 F:      fs/notify/
6864 F:      include/linux/fsnotify*.h
6865
6866 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6867 M:      Eric Biggers <ebiggers@kernel.org>
6868 M:      Theodore Y. Ts'o <tytso@mit.edu>
6869 L:      linux-fscrypt@vger.kernel.org
6870 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6871 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6872 S:      Supported
6873 F:      fs/verity/
6874 F:      include/linux/fsverity.h
6875 F:      include/uapi/linux/fsverity.h
6876 F:      Documentation/filesystems/fsverity.rst
6877
6878 FUJITSU LAPTOP EXTRAS
6879 M:      Jonathan Woithe <jwoithe@just42.net>
6880 L:      platform-driver-x86@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/platform/x86/fujitsu-laptop.c
6883
6884 FUJITSU M-5MO LS CAMERA ISP DRIVER
6885 M:      Kyungmin Park <kyungmin.park@samsung.com>
6886 M:      Heungjun Kim <riverful.kim@samsung.com>
6887 L:      linux-media@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/media/i2c/m5mols/
6890 F:      include/media/i2c/m5mols.h
6891
6892 FUJITSU TABLET EXTRAS
6893 M:      Robert Gerlach <khnz@gmx.de>
6894 L:      platform-driver-x86@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/platform/x86/fujitsu-tablet.c
6897
6898 FUSE: FILESYSTEM IN USERSPACE
6899 M:      Miklos Szeredi <miklos@szeredi.hu>
6900 L:      linux-fsdevel@vger.kernel.org
6901 W:      http://fuse.sourceforge.net/
6902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6903 S:      Maintained
6904 F:      fs/fuse/
6905 F:      include/uapi/linux/fuse.h
6906 F:      Documentation/filesystems/fuse.txt
6907
6908 FUTEX SUBSYSTEM
6909 M:      Thomas Gleixner <tglx@linutronix.de>
6910 M:      Ingo Molnar <mingo@redhat.com>
6911 R:      Peter Zijlstra <peterz@infradead.org>
6912 R:      Darren Hart <dvhart@infradead.org>
6913 L:      linux-kernel@vger.kernel.org
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6915 S:      Maintained
6916 F:      kernel/futex.c
6917 F:      include/asm-generic/futex.h
6918 F:      include/linux/futex.h
6919 F:      include/uapi/linux/futex.h
6920 F:      tools/testing/selftests/futex/
6921 F:      tools/perf/bench/futex*
6922 F:      Documentation/*futex*
6923
6924 GCC PLUGINS
6925 M:      Kees Cook <keescook@chromium.org>
6926 R:      Emese Revfy <re.emese@gmail.com>
6927 L:      kernel-hardening@lists.openwall.com
6928 S:      Maintained
6929 F:      scripts/gcc-plugins/
6930 F:      scripts/gcc-plugin.sh
6931 F:      scripts/Makefile.gcc-plugins
6932 F:      Documentation/core-api/gcc-plugins.rst
6933
6934 GASKET DRIVER FRAMEWORK
6935 M:      Rob Springer <rspringer@google.com>
6936 M:      Todd Poynor <toddpoynor@google.com>
6937 M:      Ben Chan <benchan@chromium.org>
6938 S:      Maintained
6939 F:      drivers/staging/gasket/
6940
6941 GCOV BASED KERNEL PROFILING
6942 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6943 S:      Maintained
6944 F:      kernel/gcov/
6945 F:      Documentation/dev-tools/gcov.rst
6946
6947 GDB KERNEL DEBUGGING HELPER SCRIPTS
6948 M:      Jan Kiszka <jan.kiszka@siemens.com>
6949 M:      Kieran Bingham <kbingham@kernel.org>
6950 S:      Supported
6951 F:      scripts/gdb/
6952
6953 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6954 M:      Achim Leubner <achim_leubner@adaptec.com>
6955 L:      linux-scsi@vger.kernel.org
6956 W:      http://www.icp-vortex.com/
6957 S:      Supported
6958 F:      drivers/scsi/gdt*
6959
6960 GEMTEK FM RADIO RECEIVER DRIVER
6961 M:      Hans Verkuil <hverkuil@xs4all.nl>
6962 L:      linux-media@vger.kernel.org
6963 T:      git git://linuxtv.org/media_tree.git
6964 W:      https://linuxtv.org
6965 S:      Maintained
6966 F:      drivers/media/radio/radio-gemtek*
6967
6968 GENERIC ARCHITECTURE TOPOLOGY
6969 M:      Sudeep Holla <sudeep.holla@arm.com>
6970 L:      linux-kernel@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/base/arch_topology.c
6973 F:      include/linux/arch_topology.h
6974
6975 GENERIC GPIO I2C DRIVER
6976 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6977 S:      Supported
6978 F:      drivers/i2c/busses/i2c-gpio.c
6979 F:      include/linux/platform_data/i2c-gpio.h
6980
6981 GENERIC GPIO I2C MULTIPLEXER DRIVER
6982 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6983 L:      linux-i2c@vger.kernel.org
6984 S:      Supported
6985 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6986 F:      include/linux/platform_data/i2c-mux-gpio.h
6987 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6988
6989 GENERIC HDLC (WAN) DRIVERS
6990 M:      Krzysztof Halasa <khc@pm.waw.pl>
6991 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6992 S:      Maintained
6993 F:      drivers/net/wan/c101.c
6994 F:      drivers/net/wan/hd6457*
6995 F:      drivers/net/wan/hdlc*
6996 F:      drivers/net/wan/n2.c
6997 F:      drivers/net/wan/pc300too.c
6998 F:      drivers/net/wan/pci200syn.c
6999 F:      drivers/net/wan/wanxl*
7000
7001 GENERIC INCLUDE/ASM HEADER FILES
7002 M:      Arnd Bergmann <arnd@arndb.de>
7003 L:      linux-arch@vger.kernel.org
7004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7005 S:      Maintained
7006 F:      include/asm-generic/
7007 F:      include/uapi/asm-generic/
7008
7009 GENERIC PHY FRAMEWORK
7010 M:      Kishon Vijay Abraham I <kishon@ti.com>
7011 L:      linux-kernel@vger.kernel.org
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7013 S:      Supported
7014 F:      drivers/phy/
7015 F:      include/linux/phy/
7016 F:      Documentation/devicetree/bindings/phy/
7017
7018 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7020 S:      Supported
7021 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7022
7023 GENERIC PM DOMAINS
7024 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7025 M:      Kevin Hilman <khilman@kernel.org>
7026 M:      Ulf Hansson <ulf.hansson@linaro.org>
7027 L:      linux-pm@vger.kernel.org
7028 S:      Supported
7029 F:      drivers/base/power/domain*.c
7030 F:      include/linux/pm_domain.h
7031 F:      Documentation/devicetree/bindings/power/power?domain*
7032
7033 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7034 M:      Eugen Hristev <eugen.hristev@microchip.com>
7035 L:      linux-input@vger.kernel.org
7036 S:      Maintained
7037 F:      drivers/input/touchscreen/resistive-adc-touch.c
7038
7039 GENERIC UIO DRIVER FOR PCI DEVICES
7040 M:      "Michael S. Tsirkin" <mst@redhat.com>
7041 L:      kvm@vger.kernel.org
7042 S:      Supported
7043 F:      drivers/uio/uio_pci_generic.c
7044
7045 GENERIC VDSO LIBRARY:
7046 M:      Andy Lutomirski <luto@kernel.org>
7047 M:      Thomas Gleixner <tglx@linutronix.de>
7048 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7049 L:      linux-kernel@vger.kernel.org
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7051 S:      Maintained
7052 F:      lib/vdso/
7053 F:      kernel/time/vsyscall.c
7054 F:      include/vdso/
7055 F:      include/asm-generic/vdso/vsyscall.h
7056
7057 GENWQE (IBM Generic Workqueue Card)
7058 M:      Frank Haverkamp <haver@linux.ibm.com>
7059 S:      Supported
7060 F:      drivers/misc/genwqe/
7061
7062 GET_MAINTAINER SCRIPT
7063 M:      Joe Perches <joe@perches.com>
7064 S:      Maintained
7065 F:      scripts/get_maintainer.pl
7066
7067 GFS2 FILE SYSTEM
7068 M:      Bob Peterson <rpeterso@redhat.com>
7069 M:      Andreas Gruenbacher <agruenba@redhat.com>
7070 L:      cluster-devel@redhat.com
7071 W:      http://sources.redhat.com/cluster/
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7073 S:      Supported
7074 F:      Documentation/filesystems/gfs2*.txt
7075 F:      fs/gfs2/
7076 F:      include/uapi/linux/gfs2_ondisk.h
7077
7078 GNSS SUBSYSTEM
7079 M:      Johan Hovold <johan@kernel.org>
7080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7081 S:      Maintained
7082 F:      Documentation/ABI/testing/sysfs-class-gnss
7083 F:      Documentation/devicetree/bindings/gnss/
7084 F:      drivers/gnss/
7085 F:      include/linux/gnss.h
7086
7087 GO7007 MPEG CODEC
7088 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7089 L:      linux-media@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/media/usb/go7007/
7092
7093 GOODIX TOUCHSCREEN
7094 M:      Bastien Nocera <hadess@hadess.net>
7095 L:      linux-input@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/input/touchscreen/goodix.c
7098
7099 GOOGLE ETHERNET DRIVERS
7100 M:      Catherine Sullivan <csully@google.com>
7101 R:      Sagi Shahar <sagis@google.com>
7102 R:      Jon Olson <jonolson@google.com>
7103 L:      netdev@vger.kernel.org
7104 S:      Supported
7105 F:      Documentation/networking/device_drivers/google/gve.rst
7106 F:      drivers/net/ethernet/google
7107
7108 GPD POCKET FAN DRIVER
7109 M:      Hans de Goede <hdegoede@redhat.com>
7110 L:      platform-driver-x86@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/platform/x86/gpd-pocket-fan.c
7113
7114 GPIO ACPI SUPPORT
7115 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7116 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7117 L:      linux-gpio@vger.kernel.org
7118 L:      linux-acpi@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7121 F:      drivers/gpio/gpiolib-acpi.c
7122 F:      drivers/gpio/gpiolib-acpi.h
7123
7124 GPIO IR Transmitter
7125 M:      Sean Young <sean@mess.org>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/media/rc/gpio-ir-tx.c
7129
7130 GPIO MOCKUP DRIVER
7131 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7132 L:      linux-gpio@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/gpio/gpio-mockup.c
7135 F:      tools/testing/selftests/gpio/
7136
7137 GPIO SUBSYSTEM
7138 M:      Linus Walleij <linus.walleij@linaro.org>
7139 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7140 L:      linux-gpio@vger.kernel.org
7141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7142 S:      Maintained
7143 F:      Documentation/devicetree/bindings/gpio/
7144 F:      Documentation/driver-api/gpio/
7145 F:      Documentation/admin-guide/gpio/
7146 F:      Documentation/ABI/testing/gpio-cdev
7147 F:      Documentation/ABI/obsolete/sysfs-gpio
7148 F:      drivers/gpio/
7149 F:      include/linux/gpio/
7150 F:      include/linux/gpio.h
7151 F:      include/linux/of_gpio.h
7152 F:      include/asm-generic/gpio.h
7153 F:      include/uapi/linux/gpio.h
7154 F:      tools/gpio/
7155
7156 GRE DEMULTIPLEXER DRIVER
7157 M:      Dmitry Kozlov <xeb@mail.ru>
7158 L:      netdev@vger.kernel.org
7159 S:      Maintained
7160 F:      net/ipv4/gre_demux.c
7161 F:      net/ipv4/gre_offload.c
7162 F:      include/net/gre.h
7163
7164 GRETH 10/100/1G Ethernet MAC device driver
7165 M:      Andreas Larsson <andreas@gaisler.com>
7166 L:      netdev@vger.kernel.org
7167 S:      Maintained
7168 F:      drivers/net/ethernet/aeroflex/
7169
7170 GREYBUS AUDIO PROTOCOLS DRIVERS
7171 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7172 M:      Mark Greer <mgreer@animalcreek.com>
7173 S:      Maintained
7174 F:      drivers/staging/greybus/audio_apbridgea.c
7175 F:      drivers/staging/greybus/audio_apbridgea.h
7176 F:      drivers/staging/greybus/audio_codec.c
7177 F:      drivers/staging/greybus/audio_codec.h
7178 F:      drivers/staging/greybus/audio_gb.c
7179 F:      drivers/staging/greybus/audio_manager.c
7180 F:      drivers/staging/greybus/audio_manager.h
7181 F:      drivers/staging/greybus/audio_manager_module.c
7182 F:      drivers/staging/greybus/audio_manager_private.h
7183 F:      drivers/staging/greybus/audio_manager_sysfs.c
7184 F:      drivers/staging/greybus/audio_module.c
7185 F:      drivers/staging/greybus/audio_topology.c
7186
7187 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7188 M:      Viresh Kumar <vireshk@kernel.org>
7189 S:      Maintained
7190 F:      drivers/staging/greybus/authentication.c
7191 F:      drivers/staging/greybus/bootrom.c
7192 F:      drivers/staging/greybus/firmware.h
7193 F:      drivers/staging/greybus/fw-core.c
7194 F:      drivers/staging/greybus/fw-download.c
7195 F:      drivers/staging/greybus/fw-management.c
7196 F:      drivers/staging/greybus/greybus_authentication.h
7197 F:      drivers/staging/greybus/greybus_firmware.h
7198 F:      drivers/staging/greybus/hid.c
7199 F:      drivers/staging/greybus/i2c.c
7200 F:      drivers/staging/greybus/spi.c
7201 F:      drivers/staging/greybus/spilib.c
7202 F:      drivers/staging/greybus/spilib.h
7203
7204 GREYBUS LOOPBACK DRIVER
7205 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7206 S:      Maintained
7207 F:      drivers/staging/greybus/loopback.c
7208
7209 GREYBUS PLATFORM DRIVERS
7210 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7211 S:      Maintained
7212 F:      drivers/staging/greybus/arche-platform.c
7213 F:      drivers/staging/greybus/arche-apb-ctrl.c
7214 F:      drivers/staging/greybus/arche_platform.h
7215
7216 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7218 S:      Maintained
7219 F:      drivers/staging/greybus/sdio.c
7220 F:      drivers/staging/greybus/light.c
7221 F:      drivers/staging/greybus/gpio.c
7222 F:      drivers/staging/greybus/power_supply.c
7223 F:      drivers/staging/greybus/spi.c
7224 F:      drivers/staging/greybus/spilib.c
7225
7226 GREYBUS SUBSYSTEM
7227 M:      Johan Hovold <johan@kernel.org>
7228 M:      Alex Elder <elder@kernel.org>
7229 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7230 S:      Maintained
7231 F:      drivers/staging/greybus/
7232 F:      drivers/greybus/
7233 F:      include/linux/greybus.h
7234 F:      include/linux/greybus/
7235 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7236
7237 GREYBUS UART PROTOCOLS DRIVERS
7238 M:      David Lin <dtwlin@gmail.com>
7239 S:      Maintained
7240 F:      drivers/staging/greybus/uart.c
7241 F:      drivers/staging/greybus/log.c
7242
7243 GS1662 VIDEO SERIALIZER
7244 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7245 L:      linux-media@vger.kernel.org
7246 T:      git git://linuxtv.org/media_tree.git
7247 S:      Maintained
7248 F:      drivers/media/spi/gs1662.c
7249
7250 GSPCA FINEPIX SUBDRIVER
7251 M:      Frank Zago <frank@zago.net>
7252 L:      linux-media@vger.kernel.org
7253 T:      git git://linuxtv.org/media_tree.git
7254 S:      Maintained
7255 F:      drivers/media/usb/gspca/finepix.c
7256
7257 GSPCA GL860 SUBDRIVER
7258 M:      Olivier Lorin <o.lorin@laposte.net>
7259 L:      linux-media@vger.kernel.org
7260 T:      git git://linuxtv.org/media_tree.git
7261 S:      Maintained
7262 F:      drivers/media/usb/gspca/gl860/
7263
7264 GSPCA M5602 SUBDRIVER
7265 M:      Erik Andren <erik.andren@gmail.com>
7266 L:      linux-media@vger.kernel.org
7267 T:      git git://linuxtv.org/media_tree.git
7268 S:      Maintained
7269 F:      drivers/media/usb/gspca/m5602/
7270
7271 GSPCA PAC207 SONIXB SUBDRIVER
7272 M:      Hans Verkuil <hverkuil@xs4all.nl>
7273 L:      linux-media@vger.kernel.org
7274 T:      git git://linuxtv.org/media_tree.git
7275 S:      Odd Fixes
7276 F:      drivers/media/usb/gspca/pac207.c
7277
7278 GSPCA SN9C20X SUBDRIVER
7279 M:      Brian Johnson <brijohn@gmail.com>
7280 L:      linux-media@vger.kernel.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 S:      Maintained
7283 F:      drivers/media/usb/gspca/sn9c20x.c
7284
7285 GSPCA T613 SUBDRIVER
7286 M:      Leandro Costantino <lcostantino@gmail.com>
7287 L:      linux-media@vger.kernel.org
7288 T:      git git://linuxtv.org/media_tree.git
7289 S:      Maintained
7290 F:      drivers/media/usb/gspca/t613.c
7291
7292 GSPCA USB WEBCAM DRIVER
7293 M:      Hans Verkuil <hverkuil@xs4all.nl>
7294 L:      linux-media@vger.kernel.org
7295 T:      git git://linuxtv.org/media_tree.git
7296 S:      Odd Fixes
7297 F:      drivers/media/usb/gspca/
7298
7299 GTP (GPRS Tunneling Protocol)
7300 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7301 M:      Harald Welte <laforge@gnumonks.org>
7302 L:      osmocom-net-gprs@lists.osmocom.org
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7304 S:      Maintained
7305 F:      drivers/net/gtp.c
7306
7307 GUID PARTITION TABLE (GPT)
7308 M:      Davidlohr Bueso <dave@stgolabs.net>
7309 L:      linux-efi@vger.kernel.org
7310 S:      Maintained
7311 F:      block/partitions/efi.*
7312
7313 H8/300 ARCHITECTURE
7314 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7315 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7316 W:      http://uclinux-h8.sourceforge.jp
7317 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7318 S:      Maintained
7319 F:      arch/h8300/
7320 F:      drivers/clocksource/h8300_*.c
7321 F:      drivers/clk/h8300/
7322 F:      drivers/irqchip/irq-renesas-h8*.c
7323
7324 HABANALABS PCI DRIVER
7325 M:      Oded Gabbay <oded.gabbay@gmail.com>
7326 T:      git https://github.com/HabanaAI/linux.git
7327 S:      Supported
7328 F:      drivers/misc/habanalabs/
7329 F:      include/uapi/misc/habanalabs.h
7330 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7331 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7332
7333 HACKRF MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 W:      https://linuxtv.org
7337 W:      http://palosaari.fi/linux/
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 T:      git git://linuxtv.org/anttip/media_tree.git
7340 S:      Maintained
7341 F:      drivers/media/usb/hackrf/
7342
7343 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7344 M:      Frank Seidel <frank@f-seidel.de>
7345 L:      platform-driver-x86@vger.kernel.org
7346 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7347 S:      Maintained
7348 F:      drivers/platform/x86/hdaps.c
7349
7350 HARDWARE MONITORING
7351 M:      Jean Delvare <jdelvare@suse.com>
7352 M:      Guenter Roeck <linux@roeck-us.net>
7353 L:      linux-hwmon@vger.kernel.org
7354 W:      http://hwmon.wiki.kernel.org/
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7356 S:      Maintained
7357 F:      Documentation/devicetree/bindings/hwmon/
7358 F:      Documentation/hwmon/
7359 F:      drivers/hwmon/
7360 F:      include/linux/hwmon*.h
7361 F:      include/trace/events/hwmon*.h
7362
7363 HARDWARE RANDOM NUMBER GENERATOR CORE
7364 M:      Matt Mackall <mpm@selenic.com>
7365 M:      Herbert Xu <herbert@gondor.apana.org.au>
7366 L:      linux-crypto@vger.kernel.org
7367 S:      Odd fixes
7368 F:      Documentation/devicetree/bindings/rng/
7369 F:      Documentation/admin-guide/hw_random.rst
7370 F:      drivers/char/hw_random/
7371 F:      include/linux/hw_random.h
7372
7373 HARDWARE TRACING FACILITIES
7374 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7375 S:      Maintained
7376 F:      drivers/hwtracing/
7377
7378 HARDWARE SPINLOCK CORE
7379 M:      Ohad Ben-Cohen <ohad@wizery.com>
7380 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7381 R:      Baolin Wang <baolin.wang7@gmail.com>
7382 L:      linux-remoteproc@vger.kernel.org
7383 S:      Maintained
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7385 F:      Documentation/devicetree/bindings/hwlock/
7386 F:      Documentation/hwspinlock.txt
7387 F:      drivers/hwspinlock/
7388 F:      include/linux/hwspinlock.h
7389
7390 HARMONY SOUND DRIVER
7391 L:      linux-parisc@vger.kernel.org
7392 S:      Maintained
7393 F:      sound/parisc/harmony.*
7394
7395 HDPVR USB VIDEO ENCODER DRIVER
7396 M:      Hans Verkuil <hverkuil@xs4all.nl>
7397 L:      linux-media@vger.kernel.org
7398 T:      git git://linuxtv.org/media_tree.git
7399 W:      https://linuxtv.org
7400 S:      Odd Fixes
7401 F:      drivers/media/usb/hdpvr/
7402
7403 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7404 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7405 S:      Supported
7406 F:      Documentation/watchdog/hpwdt.rst
7407 F:      drivers/watchdog/hpwdt.c
7408
7409 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7410 M:      Don Brace <don.brace@microsemi.com>
7411 L:      esc.storagedev@microsemi.com
7412 L:      linux-scsi@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/scsi/hpsa.txt
7415 F:      drivers/scsi/hpsa*.[ch]
7416 F:      include/linux/cciss*.h
7417 F:      include/uapi/linux/cciss*.h
7418
7419 HFI1 DRIVER
7420 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7421 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7422 L:      linux-rdma@vger.kernel.org
7423 S:      Supported
7424 F:      drivers/infiniband/hw/hfi1
7425
7426 HFS FILESYSTEM
7427 L:      linux-fsdevel@vger.kernel.org
7428 S:      Orphan
7429 F:      Documentation/filesystems/hfs.txt
7430 F:      fs/hfs/
7431
7432 HFSPLUS FILESYSTEM
7433 L:      linux-fsdevel@vger.kernel.org
7434 S:      Orphan
7435 F:      Documentation/filesystems/hfsplus.txt
7436 F:      fs/hfsplus/
7437
7438 HGA FRAMEBUFFER DRIVER
7439 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7440 L:      linux-nvidia@lists.surfsouth.com
7441 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7442 S:      Maintained
7443 F:      drivers/video/fbdev/hgafb.c
7444
7445 HIBERNATION (aka Software Suspend, aka swsusp)
7446 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7447 M:      Pavel Machek <pavel@ucw.cz>
7448 L:      linux-pm@vger.kernel.org
7449 B:      https://bugzilla.kernel.org
7450 S:      Supported
7451 F:      arch/x86/power/
7452 F:      drivers/base/power/
7453 F:      kernel/power/
7454 F:      include/linux/suspend.h
7455 F:      include/linux/freezer.h
7456 F:      include/linux/pm.h
7457 F:      arch/*/include/asm/suspend*.h
7458
7459 HID CORE LAYER
7460 M:      Jiri Kosina <jikos@kernel.org>
7461 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7462 L:      linux-input@vger.kernel.org
7463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7464 S:      Maintained
7465 F:      drivers/hid/
7466 F:      include/linux/hid*
7467 F:      include/uapi/linux/hid*
7468
7469 HID SENSOR HUB DRIVERS
7470 M:      Jiri Kosina <jikos@kernel.org>
7471 M:      Jonathan Cameron <jic23@kernel.org>
7472 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7473 L:      linux-input@vger.kernel.org
7474 L:      linux-iio@vger.kernel.org
7475 S:      Maintained
7476 F:      Documentation/hid/hid-sensor*
7477 F:      drivers/hid/hid-sensor-*
7478 F:      drivers/iio/*/hid-*
7479 F:      include/linux/hid-sensor-*
7480
7481 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7482 M:      Thomas Gleixner <tglx@linutronix.de>
7483 L:      linux-kernel@vger.kernel.org
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7485 S:      Maintained
7486 F:      Documentation/timers/
7487 F:      kernel/time/hrtimer.c
7488 F:      kernel/time/clockevents.c
7489 F:      kernel/time/timer_*.c
7490 F:      include/linux/clockchips.h
7491 F:      include/linux/hrtimer.h
7492
7493 HIGH-SPEED SCC DRIVER FOR AX.25
7494 L:      linux-hams@vger.kernel.org
7495 S:      Orphan
7496 F:      drivers/net/hamradio/dmascc.c
7497 F:      drivers/net/hamradio/scc.c
7498
7499 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7500 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7501 W:      http://www.highpoint-tech.com
7502 S:      Supported
7503 F:      Documentation/scsi/hptiop.txt
7504 F:      drivers/scsi/hptiop.c
7505
7506 HIPPI
7507 M:      Jes Sorensen <jes@trained-monkey.org>
7508 L:      linux-hippi@sunsite.dk
7509 S:      Maintained
7510 F:      include/linux/hippidevice.h
7511 F:      include/uapi/linux/if_hippi.h
7512 F:      net/802/hippi.c
7513 F:      drivers/net/hippi/
7514
7515 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7516 M:      Zaibo Xu <xuzaibo@huawei.com>
7517 L:      linux-crypto@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7520 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7521 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7522 F:      drivers/crypto/hisilicon/sec2/sec.h
7523 F:      Documentation/ABI/testing/debugfs-hisi-sec
7524
7525 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7526 M:      Zaibo Xu <xuzaibo@huawei.com>
7527 L:      linux-crypto@vger.kernel.org
7528 S:      Maintained
7529 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7530 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7531 F:      drivers/crypto/hisilicon/hpre/hpre.h
7532 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7533
7534 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7535 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7536 M:      Salil Mehta <salil.mehta@huawei.com>
7537 L:      netdev@vger.kernel.org
7538 W:      http://www.hisilicon.com
7539 S:      Maintained
7540 F:      drivers/net/ethernet/hisilicon/hns3/
7541
7542 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7543 M:      Zaibo Xu <xuzaibo@huawei.com>
7544 S:      Maintained
7545 F:      drivers/char/hw_random/hisi-trng-v2.c
7546
7547 HISILICON LPC BUS DRIVER
7548 M:      john.garry@huawei.com
7549 W:      http://www.hisilicon.com
7550 S:      Maintained
7551 F:      drivers/bus/hisi_lpc.c
7552 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7553
7554 HISILICON NETWORK SUBSYSTEM DRIVER
7555 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7556 M:      Salil Mehta <salil.mehta@huawei.com>
7557 L:      netdev@vger.kernel.org
7558 W:      http://www.hisilicon.com
7559 S:      Maintained
7560 F:      drivers/net/ethernet/hisilicon/
7561 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7562
7563 HISILICON PMU DRIVER
7564 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7565 W:      http://www.hisilicon.com
7566 S:      Supported
7567 F:      drivers/perf/hisilicon
7568 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7569
7570 HISILICON ROCE DRIVER
7571 M:      Lijun Ou <oulijun@huawei.com>
7572 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7573 L:      linux-rdma@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/infiniband/hw/hns/
7576 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7577
7578 HISILICON SAS Controller
7579 M:      John Garry <john.garry@huawei.com>
7580 W:      http://www.hisilicon.com
7581 S:      Supported
7582 F:      drivers/scsi/hisi_sas/
7583 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7584
7585 HISILICON V3XX SPI NOR FLASH Controller Driver
7586 M:      John Garry <john.garry@huawei.com>
7587 W:      http://www.hisilicon.com
7588 S:      Maintained
7589 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7590
7591 HISILICON QM AND ZIP Controller DRIVER
7592 M:      Zhou Wang <wangzhou1@hisilicon.com>
7593 L:      linux-crypto@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/crypto/hisilicon/qm.c
7596 F:      drivers/crypto/hisilicon/qm.h
7597 F:      drivers/crypto/hisilicon/sgl.c
7598 F:      drivers/crypto/hisilicon/zip/
7599 F:      Documentation/ABI/testing/debugfs-hisi-zip
7600
7601 HMM - Heterogeneous Memory Management
7602 M:      Jérôme Glisse <jglisse@redhat.com>
7603 L:      linux-mm@kvack.org
7604 S:      Maintained
7605 F:      mm/hmm*
7606 F:      include/linux/hmm*
7607 F:      Documentation/vm/hmm.rst
7608
7609 HOST AP DRIVER
7610 M:      Jouni Malinen <j@w1.fi>
7611 L:      linux-wireless@vger.kernel.org
7612 W:      http://w1.fi/hostap-driver.html
7613 S:      Obsolete
7614 F:      drivers/net/wireless/intersil/hostap/
7615
7616 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7617 L:      platform-driver-x86@vger.kernel.org
7618 S:      Orphan
7619 F:      drivers/platform/x86/tc1100-wmi.c
7620
7621 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7622 M:      Jaroslav Kysela <perex@perex.cz>
7623 S:      Obsolete
7624 F:      drivers/staging/hp/hp100.*
7625
7626 HPET:   High Precision Event Timers driver
7627 M:      Clemens Ladisch <clemens@ladisch.de>
7628 S:      Maintained
7629 F:      Documentation/timers/hpet.rst
7630 F:      drivers/char/hpet.c
7631 F:      include/linux/hpet.h
7632 F:      include/uapi/linux/hpet.h
7633
7634 HPET:   x86
7635 S:      Orphan
7636 F:      arch/x86/kernel/hpet.c
7637 F:      arch/x86/include/asm/hpet.h
7638
7639 HPFS FILESYSTEM
7640 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7641 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7642 S:      Maintained
7643 F:      fs/hpfs/
7644
7645 HSI SUBSYSTEM
7646 M:      Sebastian Reichel <sre@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7648 S:      Maintained
7649 F:      Documentation/ABI/testing/sysfs-bus-hsi
7650 F:      Documentation/driver-api/hsi.rst
7651 F:      drivers/hsi/
7652 F:      include/linux/hsi/
7653 F:      include/uapi/linux/hsi/
7654
7655 HSO 3G MODEM DRIVER
7656 L:      linux-usb@vger.kernel.org
7657 S:      Orphan
7658 F:      drivers/net/usb/hso.c
7659
7660 HSR NETWORK PROTOCOL
7661 L:      netdev@vger.kernel.org
7662 S:      Orphan
7663 F:      net/hsr/
7664
7665 HT16K33 LED CONTROLLER DRIVER
7666 M:      Robin van der Gracht <robin@protonic.nl>
7667 S:      Maintained
7668 F:      drivers/auxdisplay/ht16k33.c
7669 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7670
7671 HTCPEN TOUCHSCREEN DRIVER
7672 M:      Pau Oliva Fora <pof@eslack.org>
7673 L:      linux-input@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/input/touchscreen/htcpen.c
7676
7677 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7678 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7679 L:      linux-iio@vger.kernel.org
7680 W:      http://www.st.com/
7681 S:      Maintained
7682 F:      drivers/iio/humidity/hts221*
7683 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7684
7685 HUAWEI ETHERNET DRIVER
7686 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7687 L:      netdev@vger.kernel.org
7688 S:      Supported
7689 F:      Documentation/networking/hinic.txt
7690 F:      drivers/net/ethernet/huawei/hinic/
7691
7692 HUGETLB FILESYSTEM
7693 M:      Mike Kravetz <mike.kravetz@oracle.com>
7694 L:      linux-mm@kvack.org
7695 S:      Maintained
7696 F:      fs/hugetlbfs/
7697 F:      mm/hugetlb.c
7698 F:      include/linux/hugetlb.h
7699 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7700 F:      Documentation/vm/hugetlbfs_reserv.rst
7701 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7702
7703 HVA ST MEDIA DRIVER
7704 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7705 L:      linux-media@vger.kernel.org
7706 T:      git git://linuxtv.org/media_tree.git
7707 W:      https://linuxtv.org
7708 S:      Supported
7709 F:      drivers/media/platform/sti/hva
7710
7711 HWPOISON MEMORY FAILURE HANDLING
7712 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7713 L:      linux-mm@kvack.org
7714 S:      Maintained
7715 F:      mm/memory-failure.c
7716 F:      mm/hwpoison-inject.c
7717
7718 HYGON PROCESSOR SUPPORT
7719 M:      Pu Wen <puwen@hygon.cn>
7720 L:      linux-kernel@vger.kernel.org
7721 S:      Maintained
7722 F:      arch/x86/kernel/cpu/hygon.c
7723
7724 HYNIX HI556 SENSOR DRIVER
7725 M:      Shawn Tu <shawnx.tu@intel.com>
7726 L:      linux-media@vger.kernel.org
7727 T:      git git://linuxtv.org/media_tree.git
7728 S:      Maintained
7729 F:      drivers/media/i2c/hi556.c
7730
7731 Hyper-V CORE AND DRIVERS
7732 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7733 M:      Haiyang Zhang <haiyangz@microsoft.com>
7734 M:      Stephen Hemminger <sthemmin@microsoft.com>
7735 M:      Sasha Levin <sashal@kernel.org>
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7737 L:      linux-hyperv@vger.kernel.org
7738 S:      Supported
7739 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7740 F:      arch/x86/include/asm/mshyperv.h
7741 F:      arch/x86/include/asm/trace/hyperv.h
7742 F:      arch/x86/include/asm/hyperv-tlfs.h
7743 F:      arch/x86/kernel/cpu/mshyperv.c
7744 F:      arch/x86/hyperv
7745 F:      drivers/clocksource/hyperv_timer.c
7746 F:      drivers/hid/hid-hyperv.c
7747 F:      drivers/hv/
7748 F:      drivers/input/serio/hyperv-keyboard.c
7749 F:      drivers/pci/controller/pci-hyperv.c
7750 F:      drivers/pci/controller/pci-hyperv-intf.c
7751 F:      drivers/net/hyperv/
7752 F:      drivers/scsi/storvsc_drv.c
7753 F:      drivers/uio/uio_hv_generic.c
7754 F:      drivers/video/fbdev/hyperv_fb.c
7755 F:      drivers/iommu/hyperv-iommu.c
7756 F:      net/vmw_vsock/hyperv_transport.c
7757 F:      include/clocksource/hyperv_timer.h
7758 F:      include/linux/hyperv.h
7759 F:      include/uapi/linux/hyperv.h
7760 F:      include/asm-generic/mshyperv.h
7761 F:      tools/hv/
7762 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7763 F:      Documentation/ABI/testing/debugfs-hyperv
7764
7765 HYPERBUS SUPPORT
7766 M:      Vignesh Raghavendra <vigneshr@ti.com>
7767 S:      Supported
7768 F:      drivers/mtd/hyperbus/
7769 F:      include/linux/mtd/hyperbus.h
7770 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7771 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7772
7773 HYPERVISOR VIRTUAL CONSOLE DRIVER
7774 L:      linuxppc-dev@lists.ozlabs.org
7775 S:      Odd Fixes
7776 F:      drivers/tty/hvc/
7777
7778 I2C ACPI SUPPORT
7779 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7780 L:      linux-i2c@vger.kernel.org
7781 L:      linux-acpi@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/i2c/i2c-core-acpi.c
7784
7785 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7786 M:      Ajay Gupta <ajayg@nvidia.com>
7787 L:      linux-i2c@vger.kernel.org
7788 S:      Maintained
7789 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7790 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7791
7792 I2C MUXES
7793 M:      Peter Rosin <peda@axentia.se>
7794 L:      linux-i2c@vger.kernel.org
7795 S:      Maintained
7796 F:      Documentation/i2c/i2c-topology.rst
7797 F:      Documentation/i2c/muxes/
7798 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7799 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7800 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7801 F:      drivers/i2c/i2c-mux.c
7802 F:      drivers/i2c/muxes/
7803 F:      include/linux/i2c-mux.h
7804
7805 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7806 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7810 F:      drivers/i2c/busses/i2c-mv64xxx.c
7811
7812 I2C OVER PARALLEL PORT
7813 M:      Jean Delvare <jdelvare@suse.com>
7814 L:      linux-i2c@vger.kernel.org
7815 S:      Maintained
7816 F:      Documentation/i2c/busses/i2c-parport.rst
7817 F:      Documentation/i2c/busses/i2c-parport-light.rst
7818 F:      drivers/i2c/busses/i2c-parport.c
7819 F:      drivers/i2c/busses/i2c-parport-light.c
7820
7821 I2C SUBSYSTEM
7822 M:      Wolfram Sang <wsa@the-dreams.de>
7823 L:      linux-i2c@vger.kernel.org
7824 W:      https://i2c.wiki.kernel.org/
7825 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7827 S:      Maintained
7828 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7829 F:      Documentation/i2c/
7830 F:      drivers/i2c/*
7831 F:      include/linux/i2c.h
7832 F:      include/linux/i2c-dev.h
7833 F:      include/linux/i2c-smbus.h
7834 F:      include/uapi/linux/i2c.h
7835 F:      include/uapi/linux/i2c-*.h
7836
7837 I2C SUBSYSTEM HOST DRIVERS
7838 L:      linux-i2c@vger.kernel.org
7839 W:      https://i2c.wiki.kernel.org/
7840 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7842 S:      Odd Fixes
7843 F:      Documentation/devicetree/bindings/i2c/
7844 F:      drivers/i2c/algos/
7845 F:      drivers/i2c/busses/
7846
7847 I2C-TAOS-EVM DRIVER
7848 M:      Jean Delvare <jdelvare@suse.com>
7849 L:      linux-i2c@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7852 F:      drivers/i2c/busses/i2c-taos-evm.c
7853
7854 I2C-TINY-USB DRIVER
7855 M:      Till Harbaum <till@harbaum.org>
7856 L:      linux-i2c@vger.kernel.org
7857 W:      http://www.harbaum.org/till/i2c_tiny_usb
7858 S:      Maintained
7859 F:      drivers/i2c/busses/i2c-tiny-usb.c
7860
7861 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7862 M:      Jean Delvare <jdelvare@suse.com>
7863 L:      linux-i2c@vger.kernel.org
7864 S:      Maintained
7865 F:      Documentation/i2c/busses/i2c-ali1535.rst
7866 F:      Documentation/i2c/busses/i2c-ali1563.rst
7867 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7868 F:      Documentation/i2c/busses/i2c-amd756.rst
7869 F:      Documentation/i2c/busses/i2c-amd8111.rst
7870 F:      Documentation/i2c/busses/i2c-i801.rst
7871 F:      Documentation/i2c/busses/i2c-nforce2.rst
7872 F:      Documentation/i2c/busses/i2c-piix4.rst
7873 F:      Documentation/i2c/busses/i2c-sis5595.rst
7874 F:      Documentation/i2c/busses/i2c-sis630.rst
7875 F:      Documentation/i2c/busses/i2c-sis96x.rst
7876 F:      Documentation/i2c/busses/i2c-via.rst
7877 F:      Documentation/i2c/busses/i2c-viapro.rst
7878 F:      drivers/i2c/busses/i2c-ali1535.c
7879 F:      drivers/i2c/busses/i2c-ali1563.c
7880 F:      drivers/i2c/busses/i2c-ali15x3.c
7881 F:      drivers/i2c/busses/i2c-amd756.c
7882 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7883 F:      drivers/i2c/busses/i2c-amd8111.c
7884 F:      drivers/i2c/busses/i2c-i801.c
7885 F:      drivers/i2c/busses/i2c-isch.c
7886 F:      drivers/i2c/busses/i2c-nforce2.c
7887 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7888 F:      drivers/i2c/busses/i2c-piix4.c
7889 F:      drivers/i2c/busses/i2c-sis5595.c
7890 F:      drivers/i2c/busses/i2c-sis630.c
7891 F:      drivers/i2c/busses/i2c-sis96x.c
7892 F:      drivers/i2c/busses/i2c-via.c
7893 F:      drivers/i2c/busses/i2c-viapro.c
7894
7895 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7896 M:      Hans de Goede <hdegoede@redhat.com>
7897 L:      linux-i2c@vger.kernel.org
7898 S:      Maintained
7899 F:      drivers/i2c/busses/i2c-cht-wc.c
7900
7901 I2C/SMBUS ISMT DRIVER
7902 M:      Seth Heasley <seth.heasley@intel.com>
7903 M:      Neil Horman <nhorman@tuxdriver.com>
7904 L:      linux-i2c@vger.kernel.org
7905 F:      drivers/i2c/busses/i2c-ismt.c
7906 F:      Documentation/i2c/busses/i2c-ismt.rst
7907
7908 I2C/SMBUS STUB DRIVER
7909 M:      Jean Delvare <jdelvare@suse.com>
7910 L:      linux-i2c@vger.kernel.org
7911 S:      Maintained
7912 F:      drivers/i2c/i2c-stub.c
7913
7914 I3C SUBSYSTEM
7915 M:      Boris Brezillon <bbrezillon@kernel.org>
7916 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7917 C:      irc://chat.freenode.net/linux-i3c
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7919 S:      Maintained
7920 F:      Documentation/ABI/testing/sysfs-bus-i3c
7921 F:      Documentation/devicetree/bindings/i3c/
7922 F:      Documentation/driver-api/i3c
7923 F:      drivers/i3c/
7924 F:      include/linux/i3c/
7925
7926 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7927 M:      Vitor Soares <vitor.soares@synopsys.com>
7928 S:      Maintained
7929 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7930 F:      drivers/i3c/master/dw*
7931
7932 I3C DRIVER FOR CADENCE I3C MASTER IP
7933 M:      Przemysław Gaj <pgaj@cadence.com>
7934 S:      Maintained
7935 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7936 F:      drivers/i3c/master/i3c-master-cdns.c
7937
7938 IA64 (Itanium) PLATFORM
7939 M:      Tony Luck <tony.luck@intel.com>
7940 M:      Fenghua Yu <fenghua.yu@intel.com>
7941 L:      linux-ia64@vger.kernel.org
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7943 S:      Maintained
7944 F:      arch/ia64/
7945
7946 IBM Power 842 compression accelerator
7947 M:      Haren Myneni <haren@us.ibm.com>
7948 S:      Supported
7949 F:      drivers/crypto/nx/Makefile
7950 F:      drivers/crypto/nx/Kconfig
7951 F:      drivers/crypto/nx/nx-842*
7952 F:      include/linux/sw842.h
7953 F:      crypto/842.c
7954 F:      lib/842/
7955
7956 IBM Power in-Nest Crypto Acceleration
7957 M:      Breno Leitão <leitao@debian.org>
7958 M:      Nayna Jain <nayna@linux.ibm.com>
7959 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7960 L:      linux-crypto@vger.kernel.org
7961 S:      Supported
7962 F:      drivers/crypto/nx/Makefile
7963 F:      drivers/crypto/nx/Kconfig
7964 F:      drivers/crypto/nx/nx-aes*
7965 F:      drivers/crypto/nx/nx-sha*
7966 F:      drivers/crypto/nx/nx.*
7967 F:      drivers/crypto/nx/nx_csbcpb.h
7968 F:      drivers/crypto/nx/nx_debugfs.c
7969
7970 IBM Power Linux RAID adapter
7971 M:      Brian King <brking@us.ibm.com>
7972 S:      Supported
7973 F:      drivers/scsi/ipr.*
7974
7975 IBM Power SRIOV Virtual NIC Device Driver
7976 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7977 M:      John Allen <jallen@linux.ibm.com>
7978 L:      netdev@vger.kernel.org
7979 S:      Supported
7980 F:      drivers/net/ethernet/ibm/ibmvnic.*
7981
7982 IBM Power Virtual Accelerator Switchboard
7983 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7984 L:      linuxppc-dev@lists.ozlabs.org
7985 S:      Supported
7986 F:      arch/powerpc/platforms/powernv/vas*
7987 F:      arch/powerpc/platforms/powernv/copy-paste.h
7988 F:      arch/powerpc/include/asm/vas.h
7989
7990 IBM Power Virtual Ethernet Device Driver
7991 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7992 L:      netdev@vger.kernel.org
7993 S:      Supported
7994 F:      drivers/net/ethernet/ibm/ibmveth.*
7995
7996 IBM Power Virtual FC Device Drivers
7997 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7998 L:      linux-scsi@vger.kernel.org
7999 S:      Supported
8000 F:      drivers/scsi/ibmvscsi/ibmvfc*
8001
8002 IBM Power Virtual Management Channel Driver
8003 M:      Steven Royer <seroyer@linux.ibm.com>
8004 S:      Supported
8005 F:      drivers/misc/ibmvmc.*
8006
8007 IBM Power Virtual SCSI Device Drivers
8008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8009 L:      linux-scsi@vger.kernel.org
8010 S:      Supported
8011 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8012 F:      include/scsi/viosrp.h
8013
8014 IBM Power Virtual SCSI Device Target Driver
8015 M:      Michael Cyr <mikecyr@linux.ibm.com>
8016 L:      linux-scsi@vger.kernel.org
8017 L:      target-devel@vger.kernel.org
8018 S:      Supported
8019 F:      drivers/scsi/ibmvscsi_tgt/
8020
8021 IBM Power VMX Cryptographic instructions
8022 M:      Breno Leitão <leitao@debian.org>
8023 M:      Nayna Jain <nayna@linux.ibm.com>
8024 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8025 L:      linux-crypto@vger.kernel.org
8026 S:      Supported
8027 F:      drivers/crypto/vmx/Makefile
8028 F:      drivers/crypto/vmx/Kconfig
8029 F:      drivers/crypto/vmx/vmx.c
8030 F:      drivers/crypto/vmx/aes*
8031 F:      drivers/crypto/vmx/ghash*
8032 F:      drivers/crypto/vmx/ppc-xlate.pl
8033
8034 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8035 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8036 L:      linux-pci@vger.kernel.org
8037 L:      linuxppc-dev@lists.ozlabs.org
8038 S:      Supported
8039 F:      drivers/pci/hotplug/rpaphp*
8040
8041 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8042 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8043 L:      linux-pci@vger.kernel.org
8044 L:      linuxppc-dev@lists.ozlabs.org
8045 S:      Supported
8046 F:      drivers/pci/hotplug/rpadlpar*
8047
8048 IBM ServeRAID RAID DRIVER
8049 S:      Orphan
8050 F:      drivers/scsi/ips.*
8051
8052 ICH LPC AND GPIO DRIVER
8053 M:      Peter Tyser <ptyser@xes-inc.com>
8054 S:      Maintained
8055 F:      drivers/mfd/lpc_ich.c
8056 F:      drivers/gpio/gpio-ich.c
8057
8058 ICY I2C DRIVER
8059 M:      Max Staudt <max@enpas.org>
8060 L:      linux-i2c@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/i2c/busses/i2c-icy.c
8063
8064 IDE SUBSYSTEM
8065 M:      "David S. Miller" <davem@davemloft.net>
8066 L:      linux-ide@vger.kernel.org
8067 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8069 S:      Maintained
8070 F:      Documentation/ide/
8071 F:      drivers/ide/
8072 F:      include/linux/ide.h
8073
8074 IDE/ATAPI DRIVERS
8075 M:      Borislav Petkov <bp@alien8.de>
8076 L:      linux-ide@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/cdrom/ide-cd.rst
8079 F:      drivers/ide/ide-cd*
8080
8081 IDEAPAD LAPTOP EXTRAS DRIVER
8082 M:      Ike Panhc <ike.pan@canonical.com>
8083 L:      platform-driver-x86@vger.kernel.org
8084 W:      http://launchpad.net/ideapad-laptop
8085 S:      Maintained
8086 F:      drivers/platform/x86/ideapad-laptop.c
8087
8088 IDEAPAD LAPTOP SLIDEBAR DRIVER
8089 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8090 L:      linux-input@vger.kernel.org
8091 W:      https://github.com/o2genum/ideapad-slidebar
8092 S:      Maintained
8093 F:      drivers/input/misc/ideapad_slidebar.c
8094
8095 IDT VersaClock 5 CLOCK DRIVER
8096 M:      Marek Vasut <marek.vasut@gmail.com>
8097 S:      Maintained
8098 F:      drivers/clk/clk-versaclock5.c
8099
8100 IEEE 802.15.4 SUBSYSTEM
8101 M:      Alexander Aring <alex.aring@gmail.com>
8102 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8103 L:      linux-wpan@vger.kernel.org
8104 W:      http://wpan.cakelab.org/
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8107 S:      Maintained
8108 F:      net/ieee802154/
8109 F:      net/mac802154/
8110 F:      drivers/net/ieee802154/
8111 F:      include/linux/nl802154.h
8112 F:      include/linux/ieee802154.h
8113 F:      include/net/nl802154.h
8114 F:      include/net/mac802154.h
8115 F:      include/net/af_ieee802154.h
8116 F:      include/net/cfg802154.h
8117 F:      include/net/ieee802154_netdev.h
8118 F:      Documentation/networking/ieee802154.rst
8119
8120 IFE PROTOCOL
8121 M:      Yotam Gigi <yotam.gi@gmail.com>
8122 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8123 F:      net/ife
8124 F:      include/net/ife.h
8125 F:      include/uapi/linux/ife.h
8126
8127 IGORPLUG-USB IR RECEIVER
8128 M:      Sean Young <sean@mess.org>
8129 L:      linux-media@vger.kernel.org
8130 S:      Maintained
8131 F:      drivers/media/rc/igorplugusb.c
8132
8133 IGUANAWORKS USB IR TRANSCEIVER
8134 M:      Sean Young <sean@mess.org>
8135 L:      linux-media@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/media/rc/iguanair.c
8138
8139 IIO DIGITAL POTENTIOMETER DAC
8140 M:      Peter Rosin <peda@axentia.se>
8141 L:      linux-iio@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8144 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8145 F:      drivers/iio/dac/dpot-dac.c
8146
8147 IIO ENVELOPE DETECTOR
8148 M:      Peter Rosin <peda@axentia.se>
8149 L:      linux-iio@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8152 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8153 F:      drivers/iio/adc/envelope-detector.c
8154
8155 IIO MULTIPLEXER
8156 M:      Peter Rosin <peda@axentia.se>
8157 L:      linux-iio@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8160 F:      drivers/iio/multiplexer/iio-mux.c
8161
8162 IIO SUBSYSTEM AND DRIVERS
8163 M:      Jonathan Cameron <jic23@kernel.org>
8164 R:      Hartmut Knaack <knaack.h@gmx.de>
8165 R:      Lars-Peter Clausen <lars@metafoo.de>
8166 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8167 L:      linux-iio@vger.kernel.org
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8169 S:      Maintained
8170 F:      Documentation/ABI/testing/configfs-iio*
8171 F:      Documentation/ABI/testing/sysfs-bus-iio*
8172 F:      Documentation/devicetree/bindings/iio/
8173 F:      drivers/iio/
8174 F:      drivers/staging/iio/
8175 F:      include/linux/iio/
8176 F:      tools/iio/
8177
8178 IIO UNIT CONVERTER
8179 M:      Peter Rosin <peda@axentia.se>
8180 L:      linux-iio@vger.kernel.org
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8183 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8184 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8185 F:      drivers/iio/afe/iio-rescale.c
8186
8187 IKANOS/ADI EAGLE ADSL USB DRIVER
8188 M:      Matthieu Castet <castet.matthieu@free.fr>
8189 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8190 S:      Maintained
8191 F:      drivers/usb/atm/ueagle-atm.c
8192
8193 IMGTEC ASCII LCD DRIVER
8194 M:      Paul Burton <paulburton@kernel.org>
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8197 F:      drivers/auxdisplay/img-ascii-lcd.c
8198
8199 IMGTEC IR DECODER DRIVER
8200 S:      Orphan
8201 F:      drivers/media/rc/img-ir/
8202
8203 IMON SOUNDGRAPH USB IR RECEIVER
8204 M:      Sean Young <sean@mess.org>
8205 L:      linux-media@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/media/rc/imon_raw.c
8208 F:      drivers/media/rc/imon.c
8209
8210 IMS TWINTURBO FRAMEBUFFER DRIVER
8211 L:      linux-fbdev@vger.kernel.org
8212 S:      Orphan
8213 F:      drivers/video/fbdev/imsttfb.c
8214
8215 INA209 HARDWARE MONITOR DRIVER
8216 M:      Guenter Roeck <linux@roeck-us.net>
8217 L:      linux-hwmon@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/hwmon/ina209.rst
8220 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8221 F:      drivers/hwmon/ina209.c
8222
8223 INA2XX HARDWARE MONITOR DRIVER
8224 M:      Guenter Roeck <linux@roeck-us.net>
8225 L:      linux-hwmon@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/hwmon/ina2xx.rst
8228 F:      drivers/hwmon/ina2xx.c
8229 F:      include/linux/platform_data/ina2xx.h
8230
8231 INDUSTRY PACK SUBSYSTEM (IPACK)
8232 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8233 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8235 L:      industrypack-devel@lists.sourceforge.net
8236 W:      http://industrypack.sourceforge.net
8237 S:      Maintained
8238 F:      drivers/ipack/
8239
8240 INFINEON DPS310 Driver
8241 M:      Eddie James <eajames@linux.ibm.com>
8242 L:      linux-iio@vger.kernel.org
8243 F:      drivers/iio/pressure/dps310.c
8244 S:      Maintained
8245
8246 INFINIBAND SUBSYSTEM
8247 M:      Doug Ledford <dledford@redhat.com>
8248 M:      Jason Gunthorpe <jgg@mellanox.com>
8249 L:      linux-rdma@vger.kernel.org
8250 W:      https://github.com/linux-rdma/rdma-core
8251 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8253 S:      Supported
8254 F:      Documentation/devicetree/bindings/infiniband/
8255 F:      Documentation/infiniband/
8256 F:      drivers/infiniband/
8257 F:      include/uapi/linux/if_infiniband.h
8258 F:      include/uapi/rdma/
8259 F:      include/rdma/
8260 F:      include/trace/events/ib_mad.h
8261 F:      include/trace/events/ib_umad.h
8262 F:      samples/bpf/ibumad_kern.c
8263 F:      samples/bpf/ibumad_user.c
8264
8265 INGENIC JZ4780 DMA Driver
8266 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8267 S:      Maintained
8268 F:      drivers/dma/dma-jz4780.c
8269
8270 INGENIC JZ4780 NAND DRIVER
8271 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8272 L:      linux-mtd@lists.infradead.org
8273 S:      Maintained
8274 F:      drivers/mtd/nand/raw/ingenic/
8275
8276 INGENIC JZ47xx SoCs
8277 M:      Paul Cercueil <paul@crapouillou.net>
8278 S:      Maintained
8279 F:      arch/mips/boot/dts/ingenic/
8280 F:      arch/mips/include/asm/mach-jz4740/
8281 F:      arch/mips/jz4740/
8282 F:      drivers/clk/ingenic/
8283 F:      drivers/dma/dma-jz4780.c
8284 F:      drivers/gpu/drm/ingenic/
8285 F:      drivers/i2c/busses/i2c-jz4780.c
8286 F:      drivers/iio/adc/ingenic-adc.c
8287 F:      drivers/irqchip/irq-ingenic.c
8288 F:      drivers/memory/jz4780-nemc.c
8289 F:      drivers/mmc/host/jz4740_mmc.c
8290 F:      drivers/mtd/nand/raw/ingenic/
8291 F:      drivers/pinctrl/pinctrl-ingenic.c
8292 F:      drivers/power/supply/ingenic-battery.c
8293 F:      drivers/pwm/pwm-jz4740.c
8294 F:      drivers/rtc/rtc-jz4740.c
8295 F:      drivers/tty/serial/8250/8250_ingenic.c
8296 F:      drivers/usb/musb/jz4740.c
8297 F:      drivers/watchdog/jz4740_wdt.c
8298 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8299 F:      include/linux/mfd/ingenic-tcu.h
8300 F:      sound/soc/jz4740/
8301 F:      sound/soc/codecs/jz47*
8302
8303 INOTIFY
8304 M:      Jan Kara <jack@suse.cz>
8305 R:      Amir Goldstein <amir73il@gmail.com>
8306 L:      linux-fsdevel@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/filesystems/inotify.txt
8309 F:      fs/notify/inotify/
8310 F:      include/linux/inotify.h
8311 F:      include/uapi/linux/inotify.h
8312
8313 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8314 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8315 L:      linux-input@vger.kernel.org
8316 Q:      http://patchwork.kernel.org/project/linux-input/list/
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8318 S:      Maintained
8319 F:      drivers/input/
8320 F:      include/linux/input.h
8321 F:      include/uapi/linux/input.h
8322 F:      include/uapi/linux/input-event-codes.h
8323 F:      include/linux/input/
8324 F:      Documentation/devicetree/bindings/input/
8325 F:      Documentation/devicetree/bindings/serio/
8326 F:      Documentation/input/
8327
8328 INPUT MULTITOUCH (MT) PROTOCOL
8329 M:      Henrik Rydberg <rydberg@bitmath.org>
8330 L:      linux-input@vger.kernel.org
8331 S:      Odd fixes
8332 F:      Documentation/input/multi-touch-protocol.rst
8333 F:      drivers/input/input-mt.c
8334 K:      \b(ABS|SYN)_MT_
8335
8336 INSIDE SECURE CRYPTO DRIVER
8337 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8338 F:      drivers/crypto/inside-secure/
8339 S:      Maintained
8340 L:      linux-crypto@vger.kernel.org
8341
8342 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8343 M:      Mimi Zohar <zohar@linux.ibm.com>
8344 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8345 L:      linux-integrity@vger.kernel.org
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8347 S:      Supported
8348 F:      security/integrity/ima/
8349
8350 INTEL 810/815 FRAMEBUFFER DRIVER
8351 M:      Antonino Daplas <adaplas@gmail.com>
8352 L:      linux-fbdev@vger.kernel.org
8353 S:      Maintained
8354 F:      drivers/video/fbdev/i810/
8355
8356 INTEL ASoC DRIVERS
8357 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8358 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8359 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8360 M:      Jie Yang <yang.jie@linux.intel.com>
8361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8362 S:      Supported
8363 F:      sound/soc/intel/
8364
8365 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8366 M:      Hans de Goede <hdegoede@redhat.com>
8367 L:      platform-driver-x86@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/platform/x86/intel_atomisp2_pm.c
8370
8371 INTEL C600 SERIES SAS CONTROLLER DRIVER
8372 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8373 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8374 L:      linux-scsi@vger.kernel.org
8375 T:      git git://git.code.sf.net/p/intel-sas/isci
8376 S:      Supported
8377 F:      drivers/scsi/isci/
8378
8379 INTEL CPU family model numbers
8380 M:      Tony Luck <tony.luck@intel.com>
8381 M:      x86@kernel.org
8382 L:      linux-kernel@vger.kernel.org
8383 S:      Supported
8384 F:      arch/x86/include/asm/intel-family.h
8385
8386 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8387 M:      Jani Nikula <jani.nikula@linux.intel.com>
8388 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8389 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8390 L:      intel-gfx@lists.freedesktop.org
8391 W:      https://01.org/linuxgraphics/
8392 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8393 C:      irc://chat.freenode.net/intel-gfx
8394 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8395 T:      git git://anongit.freedesktop.org/drm-intel
8396 S:      Supported
8397 F:      drivers/gpu/drm/i915/
8398 F:      include/drm/i915*
8399 F:      include/uapi/drm/i915_drm.h
8400 F:      Documentation/gpu/i915.rst
8401
8402 INTEL ETHERNET DRIVERS
8403 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8404 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8405 W:      http://www.intel.com/support/feedback.htm
8406 W:      http://e1000.sourceforge.net/
8407 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8410 S:      Supported
8411 F:      Documentation/networking/device_drivers/intel/e100.rst
8412 F:      Documentation/networking/device_drivers/intel/e1000.rst
8413 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8414 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8415 F:      Documentation/networking/device_drivers/intel/igb.rst
8416 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8417 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8418 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8419 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8420 F:      Documentation/networking/device_drivers/intel/i40e.rst
8421 F:      Documentation/networking/device_drivers/intel/iavf.rst
8422 F:      Documentation/networking/device_drivers/intel/ice.rst
8423 F:      drivers/net/ethernet/intel/
8424 F:      drivers/net/ethernet/intel/*/
8425 F:      include/linux/avf/virtchnl.h
8426
8427 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8428 M:      Maik Broemme <mbroemme@libmpq.org>
8429 L:      linux-fbdev@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/fb/intelfb.rst
8432 F:      drivers/video/fbdev/intelfb/
8433
8434 INTEL GPIO DRIVERS
8435 M:      Andy Shevchenko <andy@kernel.org>
8436 L:      linux-gpio@vger.kernel.org
8437 S:      Maintained
8438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8439 F:      drivers/gpio/gpio-ich.c
8440 F:      drivers/gpio/gpio-intel-mid.c
8441 F:      drivers/gpio/gpio-merrifield.c
8442 F:      drivers/gpio/gpio-ml-ioh.c
8443 F:      drivers/gpio/gpio-pch.c
8444 F:      drivers/gpio/gpio-sch.c
8445 F:      drivers/gpio/gpio-sodaville.c
8446
8447 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8448 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8449 M:      Zhi Wang <zhi.a.wang@intel.com>
8450 L:      intel-gvt-dev@lists.freedesktop.org
8451 L:      intel-gfx@lists.freedesktop.org
8452 W:      https://01.org/igvt-g
8453 T:      git https://github.com/intel/gvt-linux.git
8454 S:      Supported
8455 F:      drivers/gpu/drm/i915/gvt/
8456
8457 INTEL HID EVENT DRIVER
8458 M:      Alex Hung <alex.hung@canonical.com>
8459 L:      platform-driver-x86@vger.kernel.org
8460 S:      Maintained
8461 F:      drivers/platform/x86/intel-hid.c
8462
8463 INTEL I/OAT DMA DRIVER
8464 M:      Dave Jiang <dave.jiang@intel.com>
8465 R:      Dan Williams <dan.j.williams@intel.com>
8466 L:      dmaengine@vger.kernel.org
8467 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8468 S:      Supported
8469 F:      drivers/dma/ioat*
8470
8471 INTEL IADX DRIVER
8472 M:      Dave Jiang <dave.jiang@intel.com>
8473 L:      dmaengine@vger.kernel.org
8474 S:      Supported
8475 F:      drivers/dma/idxd/*
8476 F:      include/uapi/linux/idxd.h
8477 F:      include/linux/idxd.h
8478
8479 INTEL IDLE DRIVER
8480 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8481 M:      Len Brown <lenb@kernel.org>
8482 L:      linux-pm@vger.kernel.org
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8484 B:      https://bugzilla.kernel.org
8485 S:      Supported
8486 F:      drivers/idle/intel_idle.c
8487
8488 INTEL INTEGRATED SENSOR HUB DRIVER
8489 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8490 M:      Jiri Kosina <jikos@kernel.org>
8491 L:      linux-input@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/hid/intel-ish-hid/
8494
8495 INTEL IOMMU (VT-d)
8496 M:      David Woodhouse <dwmw2@infradead.org>
8497 M:      Lu Baolu <baolu.lu@linux.intel.com>
8498 L:      iommu@lists.linux-foundation.org
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8500 S:      Supported
8501 F:      drivers/iommu/dmar.c
8502 F:      drivers/iommu/intel*.[ch]
8503 F:      include/linux/intel-iommu.h
8504 F:      include/linux/intel-svm.h
8505
8506 INTEL IOP-ADMA DMA DRIVER
8507 R:      Dan Williams <dan.j.williams@intel.com>
8508 S:      Odd fixes
8509 F:      drivers/dma/iop-adma.c
8510
8511 INTEL IPU3 CSI-2 CIO2 DRIVER
8512 M:      Yong Zhi <yong.zhi@intel.com>
8513 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8514 M:      Bingbu Cao <bingbu.cao@intel.com>
8515 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/media/pci/intel/ipu3/
8519 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8520
8521 INTEL IPU3 CSI-2 IMGU DRIVER
8522 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8523 L:      linux-media@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/staging/media/ipu3/
8526 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8527 F:      Documentation/media/v4l-drivers/ipu3.rst
8528 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8529
8530 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8531 M:      Krzysztof Halasa <khalasa@piap.pl>
8532 S:      Maintained
8533 F:      include/linux/soc/ixp4xx/qmgr.h
8534 F:      include/linux/soc/ixp4xx/npe.h
8535 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8536 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8537 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8538 F:      drivers/net/wan/ixp4xx_hss.c
8539
8540 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8541 M:      Deepak Saxena <dsaxena@plexity.net>
8542 S:      Maintained
8543 F:      drivers/char/hw_random/ixp4xx-rng.c
8544
8545 INTEL MANAGEMENT ENGINE (mei)
8546 M:      Tomas Winkler <tomas.winkler@intel.com>
8547 L:      linux-kernel@vger.kernel.org
8548 S:      Supported
8549 F:      include/uapi/linux/mei.h
8550 F:      include/linux/mei_cl_bus.h
8551 F:      drivers/misc/mei/*
8552 F:      drivers/watchdog/mei_wdt.c
8553 F:      Documentation/driver-api/mei/*
8554 F:      samples/mei/*
8555
8556 INTEL MENLOW THERMAL DRIVER
8557 M:      Sujith Thomas <sujith.thomas@intel.com>
8558 L:      platform-driver-x86@vger.kernel.org
8559 W:      https://01.org/linux-acpi
8560 S:      Supported
8561 F:      drivers/platform/x86/intel_menlow.c
8562
8563 INTEL MIC DRIVERS (mic)
8564 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8565 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8566 S:      Supported
8567 W:      https://github.com/sudeepdutt/mic
8568 W:      http://software.intel.com/en-us/mic-developer
8569 F:      include/linux/mic_bus.h
8570 F:      include/linux/scif.h
8571 F:      include/uapi/linux/mic_common.h
8572 F:      include/uapi/linux/mic_ioctl.h
8573 F:      include/uapi/linux/scif_ioctl.h
8574 F:      drivers/misc/mic/
8575 F:      drivers/dma/mic_x100_dma.c
8576 F:      drivers/dma/mic_x100_dma.h
8577 F:      Documentation/mic/
8578
8579 INTEL PMC CORE DRIVER
8580 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8581 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8582 L:      platform-driver-x86@vger.kernel.org
8583 S:      Maintained
8584 F:      drivers/platform/x86/intel_pmc_core*
8585
8586 INTEL PMC/P-Unit IPC DRIVER
8587 M:      Zha Qipeng<qipeng.zha@intel.com>
8588 L:      platform-driver-x86@vger.kernel.org
8589 S:      Maintained
8590 F:      drivers/platform/x86/intel_pmc_ipc.c
8591 F:      drivers/platform/x86/intel_punit_ipc.c
8592 F:      arch/x86/include/asm/intel_pmc_ipc.h
8593 F:      arch/x86/include/asm/intel_punit_ipc.h
8594
8595 INTEL PMIC GPIO DRIVERS
8596 M:      Andy Shevchenko <andy@kernel.org>
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8599 F:      drivers/gpio/gpio-*cove.c
8600 F:      drivers/gpio/gpio-msic.c
8601
8602 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8603 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8604 S:      Maintained
8605 F:      drivers/mfd/intel_msic.c
8606 F:      drivers/mfd/intel_soc_pmic*
8607 F:      include/linux/mfd/intel_msic.h
8608 F:      include/linux/mfd/intel_soc_pmic*
8609
8610 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8611 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8612 L:      linux-wireless@vger.kernel.org
8613 S:      Maintained
8614 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8615 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8616 F:      drivers/net/wireless/intel/ipw2x00/
8617
8618 INTEL PSTATE DRIVER
8619 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8620 M:      Len Brown <lenb@kernel.org>
8621 L:      linux-pm@vger.kernel.org
8622 S:      Supported
8623 F:      drivers/cpufreq/intel_pstate.c
8624
8625 INTEL RDMA RNIC DRIVER
8626 M:      Faisal Latif <faisal.latif@intel.com>
8627 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8628 L:      linux-rdma@vger.kernel.org
8629 S:      Supported
8630 F:      drivers/infiniband/hw/i40iw/
8631 F:      include/uapi/rdma/i40iw-abi.h
8632
8633 INTEL SPEED SELECT TECHNOLOGY
8634 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8635 L:      platform-driver-x86@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/platform/x86/intel_speed_select_if/
8638 F:      tools/power/x86/intel-speed-select/
8639 F:      include/uapi/linux/isst_if.h
8640
8641 INTEL STRATIX10 FIRMWARE DRIVERS
8642 M:      Richard Gong <richard.gong@linux.intel.com>
8643 L:      linux-kernel@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/firmware/stratix10-rsu.c
8646 F:      drivers/firmware/stratix10-svc.c
8647 F:      include/linux/firmware/intel/stratix10-smc.h
8648 F:      include/linux/firmware/intel/stratix10-svc-client.h
8649 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8650 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8651
8652 INTEL TELEMETRY DRIVER
8653 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8654 M:      "David E. Box" <david.e.box@linux.intel.com>
8655 L:      platform-driver-x86@vger.kernel.org
8656 S:      Maintained
8657 F:      arch/x86/include/asm/intel_telemetry.h
8658 F:      drivers/platform/x86/intel_telemetry*
8659
8660 INTEL UNCORE FREQUENCY CONTROL
8661 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8662 L:      platform-driver-x86@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/platform/x86/intel-uncore-frequency.c
8665
8666 INTEL VIRTUAL BUTTON DRIVER
8667 M:      AceLan Kao <acelan.kao@canonical.com>
8668 L:      platform-driver-x86@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/platform/x86/intel-vbtn.c
8671
8672 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8673 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8674 L:      linux-wireless@vger.kernel.org
8675 S:      Supported
8676 F:      drivers/net/wireless/intel/iwlegacy/
8677
8678 INTEL WIRELESS WIFI LINK (iwlwifi)
8679 M:      Johannes Berg <johannes.berg@intel.com>
8680 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8681 M:      Luca Coelho <luciano.coelho@intel.com>
8682 M:      Intel Linux Wireless <linuxwifi@intel.com>
8683 L:      linux-wireless@vger.kernel.org
8684 W:      http://intellinuxwireless.org
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8686 S:      Supported
8687 F:      drivers/net/wireless/intel/iwlwifi/
8688
8689 INTEL WIRELESS WIMAX CONNECTION 2400
8690 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8691 M:      linux-wimax@intel.com
8692 L:      wimax@linuxwimax.org (subscribers-only)
8693 S:      Supported
8694 W:      http://linuxwimax.org
8695 F:      Documentation/admin-guide/wimax/i2400m.rst
8696 F:      drivers/net/wimax/i2400m/
8697 F:      include/uapi/linux/wimax/i2400m.h
8698
8699 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8700 M:      Mario Limonciello <mario.limonciello@dell.com>
8701 S:      Maintained
8702 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8703
8704 INTEL(R) TRACE HUB
8705 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8706 S:      Supported
8707 F:      Documentation/trace/intel_th.rst
8708 F:      drivers/hwtracing/intel_th/
8709 F:      include/linux/intel_th.h
8710
8711 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8712 M:      Ning Sun <ning.sun@intel.com>
8713 L:      tboot-devel@lists.sourceforge.net
8714 W:      http://tboot.sourceforge.net
8715 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8716 S:      Supported
8717 F:      Documentation/x86/intel_txt.rst
8718 F:      include/linux/tboot.h
8719 F:      arch/x86/kernel/tboot.c
8720
8721 INTERCONNECT API
8722 M:      Georgi Djakov <georgi.djakov@linaro.org>
8723 L:      linux-pm@vger.kernel.org
8724 S:      Maintained
8725 F:      Documentation/driver-api/interconnect.rst
8726 F:      Documentation/devicetree/bindings/interconnect/
8727 F:      drivers/interconnect/
8728 F:      include/dt-bindings/interconnect/
8729 F:      include/linux/interconnect-provider.h
8730 F:      include/linux/interconnect.h
8731
8732 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8733 M:      Linus Walleij <linus.walleij@linaro.org>
8734 L:      linux-iio@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/iio/gyro/mpu3050*
8737 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8738
8739 IOC3 ETHERNET DRIVER
8740 M:      Ralf Baechle <ralf@linux-mips.org>
8741 L:      linux-mips@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8744
8745 IOMAP FILESYSTEM LIBRARY
8746 M:      Christoph Hellwig <hch@infradead.org>
8747 M:      Darrick J. Wong <darrick.wong@oracle.com>
8748 M:      linux-xfs@vger.kernel.org
8749 M:      linux-fsdevel@vger.kernel.org
8750 L:      linux-xfs@vger.kernel.org
8751 L:      linux-fsdevel@vger.kernel.org
8752 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8753 S:      Supported
8754 F:      fs/iomap/
8755 F:      include/linux/iomap.h
8756
8757 IOMMU DRIVERS
8758 M:      Joerg Roedel <joro@8bytes.org>
8759 L:      iommu@lists.linux-foundation.org
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8761 S:      Maintained
8762 F:      Documentation/devicetree/bindings/iommu/
8763 F:      drivers/iommu/
8764 F:      include/linux/iommu.h
8765 F:      include/linux/of_iommu.h
8766 F:      include/linux/iova.h
8767
8768 IO_URING
8769 M:      Jens Axboe <axboe@kernel.dk>
8770 L:      io-uring@vger.kernel.org
8771 T:      git git://git.kernel.dk/linux-block
8772 T:      git git://git.kernel.dk/liburing
8773 S:      Maintained
8774 F:      fs/io_uring.c
8775 F:      fs/io-wq.c
8776 F:      fs/io-wq.h
8777 F:      include/uapi/linux/io_uring.h
8778
8779 IPMI SUBSYSTEM
8780 M:      Corey Minyard <minyard@acm.org>
8781 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8782 W:      http://openipmi.sourceforge.net/
8783 S:      Supported
8784 F:      Documentation/devicetree/bindings/ipmi/
8785 F:      Documentation/IPMI.txt
8786 F:      drivers/char/ipmi/
8787 F:      include/linux/ipmi*
8788 F:      include/uapi/linux/ipmi*
8789
8790 IPS SCSI RAID DRIVER
8791 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8792 L:      linux-scsi@vger.kernel.org
8793 W:      http://www.adaptec.com/
8794 S:      Maintained
8795 F:      drivers/scsi/ips*
8796
8797 IPVS
8798 M:      Wensong Zhang <wensong@linux-vs.org>
8799 M:      Simon Horman <horms@verge.net.au>
8800 M:      Julian Anastasov <ja@ssi.bg>
8801 L:      netdev@vger.kernel.org
8802 L:      lvs-devel@vger.kernel.org
8803 S:      Maintained
8804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8806 F:      Documentation/networking/ipvs-sysctl.txt
8807 F:      include/net/ip_vs.h
8808 F:      include/uapi/linux/ip_vs.h
8809 F:      net/netfilter/ipvs/
8810
8811 IPWIRELESS DRIVER
8812 M:      Jiri Kosina <jikos@kernel.org>
8813 M:      David Sterba <dsterba@suse.com>
8814 S:      Odd Fixes
8815 F:      drivers/tty/ipwireless/
8816
8817 IPX NETWORK LAYER
8818 L:      netdev@vger.kernel.org
8819 S:      Obsolete
8820 F:      include/uapi/linux/ipx.h
8821
8822 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8823 M:      Marc Zyngier <maz@kernel.org>
8824 S:      Maintained
8825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8826 F:      Documentation/IRQ-domain.txt
8827 F:      include/linux/irqdomain.h
8828 F:      kernel/irq/irqdomain.c
8829 F:      kernel/irq/msi.c
8830
8831 IRQ SUBSYSTEM
8832 M:      Thomas Gleixner <tglx@linutronix.de>
8833 L:      linux-kernel@vger.kernel.org
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8836 F:      kernel/irq/
8837
8838 IRQCHIP DRIVERS
8839 M:      Thomas Gleixner <tglx@linutronix.de>
8840 M:      Jason Cooper <jason@lakedaemon.net>
8841 M:      Marc Zyngier <maz@kernel.org>
8842 L:      linux-kernel@vger.kernel.org
8843 S:      Maintained
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8845 F:      Documentation/devicetree/bindings/interrupt-controller/
8846 F:      drivers/irqchip/
8847
8848 ISA
8849 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8850 S:      Maintained
8851 F:      Documentation/driver-api/isa.rst
8852 F:      drivers/base/isa.c
8853 F:      include/linux/isa.h
8854
8855 ISA RADIO MODULE
8856 M:      Hans Verkuil <hverkuil@xs4all.nl>
8857 L:      linux-media@vger.kernel.org
8858 T:      git git://linuxtv.org/media_tree.git
8859 W:      https://linuxtv.org
8860 S:      Maintained
8861 F:      drivers/media/radio/radio-isa*
8862
8863 ISAPNP
8864 M:      Jaroslav Kysela <perex@perex.cz>
8865 S:      Maintained
8866 F:      Documentation/driver-api/isapnp.rst
8867 F:      drivers/pnp/isapnp/
8868 F:      include/linux/isapnp.h
8869
8870 ISCSI
8871 M:      Lee Duncan <lduncan@suse.com>
8872 M:      Chris Leech <cleech@redhat.com>
8873 L:      open-iscsi@googlegroups.com
8874 L:      linux-scsi@vger.kernel.org
8875 W:      www.open-iscsi.com
8876 S:      Maintained
8877 F:      drivers/scsi/*iscsi*
8878 F:      include/scsi/*iscsi*
8879
8880 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8881 M:      Peter Jones <pjones@redhat.com>
8882 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8883 S:      Maintained
8884 F:      drivers/firmware/iscsi_ibft*
8885
8886 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8887 M:      Sagi Grimberg <sagi@grimberg.me>
8888 M:      Max Gurtovoy <maxg@mellanox.com>
8889 L:      linux-rdma@vger.kernel.org
8890 S:      Supported
8891 W:      http://www.openfabrics.org
8892 W:      www.open-iscsi.org
8893 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8894 F:      drivers/infiniband/ulp/iser/
8895
8896 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8897 M:      Sagi Grimberg <sagi@grimberg.me>
8898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8899 L:      linux-rdma@vger.kernel.org
8900 L:      target-devel@vger.kernel.org
8901 S:      Supported
8902 W:      http://www.linux-iscsi.org
8903 F:      drivers/infiniband/ulp/isert
8904
8905 ISDN/mISDN SUBSYSTEM
8906 M:      Karsten Keil <isdn@linux-pingi.de>
8907 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8908 L:      netdev@vger.kernel.org
8909 W:      http://www.isdn4linux.de
8910 S:      Maintained
8911 F:      drivers/isdn/mISDN/
8912 F:      drivers/isdn/hardware/
8913 F:      drivers/isdn/Kconfig
8914 F:      drivers/isdn/Makefile
8915
8916 ISDN/CMTP OVER BLUETOOTH
8917 M:      Karsten Keil <isdn@linux-pingi.de>
8918 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8919 L:      netdev@vger.kernel.org
8920 W:      http://www.isdn4linux.de
8921 S:      Odd Fixes
8922 F:      Documentation/isdn/
8923 F:      drivers/isdn/capi/
8924 F:      net/bluetooth/cmtp/
8925 F:      include/linux/isdn/
8926 F:      include/uapi/linux/isdn/
8927
8928 IT87 HARDWARE MONITORING DRIVER
8929 M:      Jean Delvare <jdelvare@suse.com>
8930 L:      linux-hwmon@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/hwmon/it87.rst
8933 F:      drivers/hwmon/it87.c
8934
8935 IT913X MEDIA DRIVER
8936 M:      Antti Palosaari <crope@iki.fi>
8937 L:      linux-media@vger.kernel.org
8938 W:      https://linuxtv.org
8939 W:      http://palosaari.fi/linux/
8940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8941 T:      git git://linuxtv.org/anttip/media_tree.git
8942 S:      Maintained
8943 F:      drivers/media/tuners/it913x*
8944
8945 IVTV VIDEO4LINUX DRIVER
8946 M:      Andy Walls <awalls@md.metrocast.net>
8947 L:      linux-media@vger.kernel.org
8948 T:      git git://linuxtv.org/media_tree.git
8949 W:      https://linuxtv.org
8950 S:      Maintained
8951 F:      Documentation/media/v4l-drivers/ivtv*
8952 F:      drivers/media/pci/ivtv/
8953 F:      include/uapi/linux/ivtv*
8954
8955 IX2505V MEDIA DRIVER
8956 M:      Malcolm Priestley <tvboxspy@gmail.com>
8957 L:      linux-media@vger.kernel.org
8958 W:      https://linuxtv.org
8959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8960 S:      Maintained
8961 F:      drivers/media/dvb-frontends/ix2505v*
8962
8963 JAILHOUSE HYPERVISOR INTERFACE
8964 M:      Jan Kiszka <jan.kiszka@siemens.com>
8965 L:      jailhouse-dev@googlegroups.com
8966 S:      Maintained
8967 F:      arch/x86/kernel/jailhouse.c
8968 F:      arch/x86/include/asm/jailhouse_para.h
8969
8970 JC42.4 TEMPERATURE SENSOR DRIVER
8971 M:      Guenter Roeck <linux@roeck-us.net>
8972 L:      linux-hwmon@vger.kernel.org
8973 S:      Maintained
8974 F:      drivers/hwmon/jc42.c
8975 F:      Documentation/hwmon/jc42.rst
8976
8977 JFS FILESYSTEM
8978 M:      Dave Kleikamp <shaggy@kernel.org>
8979 L:      jfs-discussion@lists.sourceforge.net
8980 W:      http://jfs.sourceforge.net/
8981 T:      git git://github.com/kleikamp/linux-shaggy.git
8982 S:      Maintained
8983 F:      Documentation/admin-guide/jfs.rst
8984 F:      fs/jfs/
8985
8986 JME NETWORK DRIVER
8987 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8988 L:      netdev@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/net/ethernet/jme.*
8991
8992 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8993 M:      David Woodhouse <dwmw2@infradead.org>
8994 M:      Richard Weinberger <richard@nod.at>
8995 L:      linux-mtd@lists.infradead.org
8996 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8997 T:      git git://git.infradead.org/ubifs-2.6.git
8998 S:      Odd Fixes
8999 F:      fs/jffs2/
9000 F:      include/uapi/linux/jffs2.h
9001
9002 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9003 M:      "Theodore Ts'o" <tytso@mit.edu>
9004 M:      Jan Kara <jack@suse.com>
9005 L:      linux-ext4@vger.kernel.org
9006 S:      Maintained
9007 F:      fs/jbd2/
9008 F:      include/linux/jbd2.h
9009
9010 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9011 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9012 L:      linux-media@vger.kernel.org
9013 S:      Maintained
9014 F:      drivers/media/platform/rcar_jpu.c
9015
9016 JSM Neo PCI based serial card
9017 L:      linux-serial@vger.kernel.org
9018 S:      Orphan
9019 F:      drivers/tty/serial/jsm/
9020
9021 K10TEMP HARDWARE MONITORING DRIVER
9022 M:      Clemens Ladisch <clemens@ladisch.de>
9023 L:      linux-hwmon@vger.kernel.org
9024 S:      Maintained
9025 F:      Documentation/hwmon/k10temp.rst
9026 F:      drivers/hwmon/k10temp.c
9027
9028 K8TEMP HARDWARE MONITORING DRIVER
9029 M:      Rudolf Marek <r.marek@assembler.cz>
9030 L:      linux-hwmon@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/hwmon/k8temp.rst
9033 F:      drivers/hwmon/k8temp.c
9034
9035 KASAN
9036 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9037 R:      Alexander Potapenko <glider@google.com>
9038 R:      Dmitry Vyukov <dvyukov@google.com>
9039 L:      kasan-dev@googlegroups.com
9040 S:      Maintained
9041 F:      arch/*/include/asm/kasan.h
9042 F:      arch/*/mm/kasan_init*
9043 F:      Documentation/dev-tools/kasan.rst
9044 F:      include/linux/kasan*.h
9045 F:      lib/test_kasan.c
9046 F:      mm/kasan/
9047 F:      scripts/Makefile.kasan
9048
9049 KCONFIG
9050 M:      Masahiro Yamada <masahiroy@kernel.org>
9051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9052 L:      linux-kbuild@vger.kernel.org
9053 S:      Maintained
9054 F:      Documentation/kbuild/kconfig*
9055 F:      scripts/kconfig/
9056 F:      scripts/Kconfig.include
9057
9058 KDUMP
9059 M:      Dave Young <dyoung@redhat.com>
9060 M:      Baoquan He <bhe@redhat.com>
9061 R:      Vivek Goyal <vgoyal@redhat.com>
9062 L:      kexec@lists.infradead.org
9063 W:      http://lse.sourceforge.net/kdump/
9064 S:      Maintained
9065 F:      Documentation/admin-guide/kdump/
9066
9067 KEENE FM RADIO TRANSMITTER DRIVER
9068 M:      Hans Verkuil <hverkuil@xs4all.nl>
9069 L:      linux-media@vger.kernel.org
9070 T:      git git://linuxtv.org/media_tree.git
9071 W:      https://linuxtv.org
9072 S:      Maintained
9073 F:      drivers/media/radio/radio-keene*
9074
9075 KERNEL AUTOMOUNTER
9076 M:      Ian Kent <raven@themaw.net>
9077 L:      autofs@vger.kernel.org
9078 S:      Maintained
9079 F:      fs/autofs/
9080
9081 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9082 M:      Masahiro Yamada <masahiroy@kernel.org>
9083 M:      Michal Marek <michal.lkml@markovi.net>
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9085 L:      linux-kbuild@vger.kernel.org
9086 S:      Maintained
9087 F:      Documentation/kbuild/
9088 F:      Makefile
9089 F:      scripts/Kbuild*
9090 F:      scripts/Makefile*
9091 F:      scripts/basic/
9092 F:      scripts/mk*
9093 F:      scripts/*vmlinux*
9094 F:      scripts/mod/
9095 F:      scripts/package/
9096
9097 KERNEL JANITORS
9098 L:      kernel-janitors@vger.kernel.org
9099 W:      http://kernelnewbies.org/KernelJanitors
9100 S:      Odd Fixes
9101
9102 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9103 M:      "J. Bruce Fields" <bfields@fieldses.org>
9104 M:      Chuck Lever <chuck.lever@oracle.com>
9105 L:      linux-nfs@vger.kernel.org
9106 W:      http://nfs.sourceforge.net/
9107 T:      git git://linux-nfs.org/~bfields/linux.git
9108 S:      Supported
9109 F:      fs/nfsd/
9110 F:      include/uapi/linux/nfsd/
9111 F:      fs/lockd/
9112 F:      fs/nfs_common/
9113 F:      net/sunrpc/
9114 F:      include/linux/lockd/
9115 F:      include/linux/sunrpc/
9116 F:      include/uapi/linux/sunrpc/
9117
9118 KERNEL SELFTEST FRAMEWORK
9119 M:      Shuah Khan <shuah@kernel.org>
9120 M:      Shuah Khan <skhan@linuxfoundation.org>
9121 L:      linux-kselftest@vger.kernel.org
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9123 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9124 S:      Maintained
9125 F:      tools/testing/selftests/
9126 F:      Documentation/dev-tools/kselftest*
9127
9128 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9129 M:      Brendan Higgins <brendanhiggins@google.com>
9130 L:      linux-kselftest@vger.kernel.org
9131 L:      kunit-dev@googlegroups.com
9132 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9133 S:      Maintained
9134 F:      Documentation/dev-tools/kunit/
9135 F:      include/kunit/
9136 F:      lib/kunit/
9137 F:      tools/testing/kunit/
9138
9139 KERNEL USERMODE HELPER
9140 M:      Luis Chamberlain <mcgrof@kernel.org>
9141 L:      linux-kernel@vger.kernel.org
9142 S:      Maintained
9143 F:      kernel/umh.c
9144 F:      include/linux/umh.h
9145
9146 KERNEL VIRTUAL MACHINE (KVM)
9147 M:      Paolo Bonzini <pbonzini@redhat.com>
9148 L:      kvm@vger.kernel.org
9149 W:      http://www.linux-kvm.org
9150 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9151 S:      Supported
9152 F:      Documentation/virt/kvm/
9153 F:      include/trace/events/kvm.h
9154 F:      include/uapi/asm-generic/kvm*
9155 F:      include/uapi/linux/kvm*
9156 F:      include/asm-generic/kvm*
9157 F:      include/linux/kvm*
9158 F:      include/kvm/iodev.h
9159 F:      virt/kvm/*
9160 F:      tools/kvm/
9161 F:      tools/testing/selftests/kvm/
9162
9163 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9164 M:      Marc Zyngier <maz@kernel.org>
9165 R:      James Morse <james.morse@arm.com>
9166 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9167 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9169 L:      kvmarm@lists.cs.columbia.edu
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9171 S:      Maintained
9172 F:      arch/arm/include/uapi/asm/kvm*
9173 F:      arch/arm/include/asm/kvm*
9174 F:      arch/arm/kvm/
9175 F:      arch/arm64/include/uapi/asm/kvm*
9176 F:      arch/arm64/include/asm/kvm*
9177 F:      arch/arm64/kvm/
9178 F:      virt/kvm/arm/
9179 F:      include/kvm/arm_*
9180
9181 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9182 L:      linux-mips@vger.kernel.org
9183 L:      kvm@vger.kernel.org
9184 S:      Orphan
9185 F:      arch/mips/include/uapi/asm/kvm*
9186 F:      arch/mips/include/asm/kvm*
9187 F:      arch/mips/kvm/
9188
9189 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9190 M:      Paul Mackerras <paulus@ozlabs.org>
9191 L:      kvm-ppc@vger.kernel.org
9192 W:      http://www.linux-kvm.org/
9193 T:      git git://github.com/agraf/linux-2.6.git
9194 S:      Supported
9195 F:      arch/powerpc/include/uapi/asm/kvm*
9196 F:      arch/powerpc/include/asm/kvm*
9197 F:      arch/powerpc/kvm/
9198 F:      arch/powerpc/kernel/kvm*
9199
9200 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9201 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9202 M:      Janosch Frank <frankja@linux.ibm.com>
9203 R:      David Hildenbrand <david@redhat.com>
9204 R:      Cornelia Huck <cohuck@redhat.com>
9205 L:      kvm@vger.kernel.org
9206 W:      http://www.ibm.com/developerworks/linux/linux390/
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9208 S:      Supported
9209 F:      arch/s390/include/uapi/asm/kvm*
9210 F:      arch/s390/include/asm/gmap.h
9211 F:      arch/s390/include/asm/kvm*
9212 F:      arch/s390/kvm/
9213 F:      arch/s390/mm/gmap.c
9214 F:      tools/testing/selftests/kvm/s390x/
9215 F:      tools/testing/selftests/kvm/*/s390x/
9216
9217 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9218 M:      Paolo Bonzini <pbonzini@redhat.com>
9219 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9220 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9221 R:      Wanpeng Li <wanpengli@tencent.com>
9222 R:      Jim Mattson <jmattson@google.com>
9223 R:      Joerg Roedel <joro@8bytes.org>
9224 L:      kvm@vger.kernel.org
9225 W:      http://www.linux-kvm.org
9226 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9227 S:      Supported
9228 F:      arch/x86/kvm/
9229 F:      arch/x86/kvm/*/
9230 F:      arch/x86/include/uapi/asm/kvm*
9231 F:      arch/x86/include/uapi/asm/vmx.h
9232 F:      arch/x86/include/uapi/asm/svm.h
9233 F:      arch/x86/include/asm/kvm*
9234 F:      arch/x86/include/asm/pvclock-abi.h
9235 F:      arch/x86/include/asm/svm.h
9236 F:      arch/x86/include/asm/vmx*.h
9237 F:      arch/x86/kernel/kvm.c
9238 F:      arch/x86/kernel/kvmclock.c
9239
9240 KERNFS
9241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9242 M:      Tejun Heo <tj@kernel.org>
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9244 S:      Supported
9245 F:      include/linux/kernfs.h
9246 F:      fs/kernfs/
9247
9248 KEXEC
9249 M:      Eric Biederman <ebiederm@xmission.com>
9250 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9251 L:      kexec@lists.infradead.org
9252 S:      Maintained
9253 F:      include/linux/kexec.h
9254 F:      include/uapi/linux/kexec.h
9255 F:      kernel/kexec*
9256
9257 KEYS-ENCRYPTED
9258 M:      Mimi Zohar <zohar@linux.ibm.com>
9259 L:      linux-integrity@vger.kernel.org
9260 L:      keyrings@vger.kernel.org
9261 S:      Supported
9262 F:      Documentation/security/keys/trusted-encrypted.rst
9263 F:      include/keys/encrypted-type.h
9264 F:      security/keys/encrypted-keys/
9265
9266 KEYS-TRUSTED
9267 M:      James Bottomley <jejb@linux.ibm.com>
9268 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9269 M:      Mimi Zohar <zohar@linux.ibm.com>
9270 L:      linux-integrity@vger.kernel.org
9271 L:      keyrings@vger.kernel.org
9272 S:      Supported
9273 F:      Documentation/security/keys/trusted-encrypted.rst
9274 F:      include/keys/trusted-type.h
9275 F:      security/keys/trusted.c
9276 F:      include/keys/trusted.h
9277
9278 KEYS/KEYRINGS:
9279 M:      David Howells <dhowells@redhat.com>
9280 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9281 L:      keyrings@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/security/keys/core.rst
9284 F:      include/linux/key.h
9285 F:      include/linux/key-type.h
9286 F:      include/linux/keyctl.h
9287 F:      include/uapi/linux/keyctl.h
9288 F:      include/keys/
9289 F:      security/keys/
9290
9291 KGDB / KDB /debug_core
9292 M:      Jason Wessel <jason.wessel@windriver.com>
9293 M:      Daniel Thompson <daniel.thompson@linaro.org>
9294 R:      Douglas Anderson <dianders@chromium.org>
9295 W:      http://kgdb.wiki.kernel.org/
9296 L:      kgdb-bugreport@lists.sourceforge.net
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9298 S:      Maintained
9299 F:      Documentation/dev-tools/kgdb.rst
9300 F:      drivers/misc/kgdbts.c
9301 F:      drivers/tty/serial/kgdboc.c
9302 F:      include/linux/kdb.h
9303 F:      include/linux/kgdb.h
9304 F:      kernel/debug/
9305
9306 KMEMLEAK
9307 M:      Catalin Marinas <catalin.marinas@arm.com>
9308 S:      Maintained
9309 F:      Documentation/dev-tools/kmemleak.rst
9310 F:      include/linux/kmemleak.h
9311 F:      mm/kmemleak.c
9312 F:      mm/kmemleak-test.c
9313
9314 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9315 M:      Luis Chamberlain <mcgrof@kernel.org>
9316 L:      linux-kernel@vger.kernel.org
9317 S:      Maintained
9318 F:      kernel/kmod.c
9319 F:      include/linux/kmod.h
9320 F:      lib/test_kmod.c
9321 F:      tools/testing/selftests/kmod/
9322
9323 KPROBES
9324 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9325 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9326 M:      "David S. Miller" <davem@davemloft.net>
9327 M:      Masami Hiramatsu <mhiramat@kernel.org>
9328 S:      Maintained
9329 F:      Documentation/kprobes.txt
9330 F:      include/linux/kprobes.h
9331 F:      include/asm-generic/kprobes.h
9332 F:      kernel/kprobes.c
9333
9334 KS0108 LCD CONTROLLER DRIVER
9335 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9336 S:      Maintained
9337 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9338 F:      drivers/auxdisplay/ks0108.c
9339 F:      include/linux/ks0108.h
9340
9341 L3MDEV
9342 M:      David Ahern <dsahern@kernel.org>
9343 L:      netdev@vger.kernel.org
9344 S:      Maintained
9345 F:      net/l3mdev
9346 F:      include/net/l3mdev.h
9347
9348 L7 BPF FRAMEWORK
9349 M:      John Fastabend <john.fastabend@gmail.com>
9350 M:      Daniel Borkmann <daniel@iogearbox.net>
9351 L:      netdev@vger.kernel.org
9352 L:      bpf@vger.kernel.org
9353 S:      Maintained
9354 F:      include/linux/skmsg.h
9355 F:      net/core/skmsg.c
9356 F:      net/core/sock_map.c
9357 F:      net/ipv4/tcp_bpf.c
9358
9359 LANTIQ / INTEL Ethernet drivers
9360 M:      Hauke Mehrtens <hauke@hauke-m.de>
9361 L:      netdev@vger.kernel.org
9362 S:      Maintained
9363 F:      net/dsa/tag_gswip.c
9364 F:      drivers/net/ethernet/lantiq_xrx200.c
9365 F:      drivers/net/dsa/lantiq_pce.h
9366 F:      drivers/net/dsa/lantiq_gswip.c
9367
9368 LANTIQ MIPS ARCHITECTURE
9369 M:      John Crispin <john@phrozen.org>
9370 L:      linux-mips@vger.kernel.org
9371 S:      Maintained
9372 F:      arch/mips/lantiq
9373 F:      drivers/soc/lantiq
9374
9375 LAPB module
9376 L:      linux-x25@vger.kernel.org
9377 S:      Orphan
9378 F:      Documentation/networking/lapb-module.txt
9379 F:      include/*/lapb.h
9380 F:      net/lapb/
9381
9382 LASI 53c700 driver for PARISC
9383 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9384 L:      linux-scsi@vger.kernel.org
9385 S:      Maintained
9386 F:      Documentation/scsi/53c700.txt
9387 F:      drivers/scsi/53c700*
9388
9389 LEAKING_ADDRESSES
9390 M:      Tobin C. Harding <me@tobin.cc>
9391 M:      Tycho Andersen <tycho@tycho.ws>
9392 L:      kernel-hardening@lists.openwall.com
9393 S:      Maintained
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9395 F:      scripts/leaking_addresses.pl
9396
9397 LED SUBSYSTEM
9398 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9399 M:      Pavel Machek <pavel@ucw.cz>
9400 R:      Dan Murphy <dmurphy@ti.com>
9401 L:      linux-leds@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9404 S:      Maintained
9405 F:      Documentation/devicetree/bindings/leds/
9406 F:      drivers/leds/
9407 F:      include/linux/leds.h
9408
9409 LEGACY EEPROM DRIVER
9410 M:      Jean Delvare <jdelvare@suse.com>
9411 S:      Maintained
9412 F:      Documentation/misc-devices/eeprom.rst
9413 F:      drivers/misc/eeprom/eeprom.c
9414
9415 LEGO MINDSTORMS EV3
9416 R:      David Lechner <david@lechnology.com>
9417 S:      Maintained
9418 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9419 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9420 F:      drivers/power/supply/lego_ev3_battery.c
9421
9422 LEGO USB Tower driver
9423 M:      Juergen Stuber <starblue@users.sourceforge.net>
9424 L:      legousb-devel@lists.sourceforge.net
9425 W:      http://legousb.sourceforge.net/
9426 S:      Maintained
9427 F:      drivers/usb/misc/legousbtower.c
9428
9429 LG LAPTOP EXTRAS
9430 M:      Matan Ziv-Av <matan@svgalib.org>
9431 L:      platform-driver-x86@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9434 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9435 F:      drivers/platform/x86/lg-laptop.c
9436
9437 LG2160 MEDIA DRIVER
9438 M:      Michael Krufky <mkrufky@linuxtv.org>
9439 L:      linux-media@vger.kernel.org
9440 W:      https://linuxtv.org
9441 W:      http://github.com/mkrufky
9442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9443 T:      git git://linuxtv.org/mkrufky/tuners.git
9444 S:      Maintained
9445 F:      drivers/media/dvb-frontends/lg2160.*
9446
9447 LGDT3305 MEDIA DRIVER
9448 M:      Michael Krufky <mkrufky@linuxtv.org>
9449 L:      linux-media@vger.kernel.org
9450 W:      https://linuxtv.org
9451 W:      http://github.com/mkrufky
9452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9453 T:      git git://linuxtv.org/mkrufky/tuners.git
9454 S:      Maintained
9455 F:      drivers/media/dvb-frontends/lgdt3305.*
9456
9457 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9458 M:      Viresh Kumar <vireshk@kernel.org>
9459 L:      linux-ide@vger.kernel.org
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9461 S:      Maintained
9462 F:      include/linux/pata_arasan_cf_data.h
9463 F:      drivers/ata/pata_arasan_cf.c
9464
9465 LIBATA PATA DRIVERS
9466 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9467 M:      Jens Axboe <axboe@kernel.dk>
9468 L:      linux-ide@vger.kernel.org
9469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9470 S:      Maintained
9471 F:      drivers/ata/pata_*.c
9472 F:      drivers/ata/ata_generic.c
9473
9474 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9475 M:      Linus Walleij <linus.walleij@linaro.org>
9476 L:      linux-ide@vger.kernel.org
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9478 S:      Maintained
9479 F:      drivers/ata/pata_ftide010.c
9480 F:      drivers/ata/sata_gemini.c
9481 F:      drivers/ata/sata_gemini.h
9482
9483 LIBATA SATA AHCI PLATFORM devices support
9484 M:      Hans de Goede <hdegoede@redhat.com>
9485 M:      Jens Axboe <axboe@kernel.dk>
9486 L:      linux-ide@vger.kernel.org
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9488 S:      Maintained
9489 F:      drivers/ata/ahci_platform.c
9490 F:      drivers/ata/libahci_platform.c
9491 F:      include/linux/ahci_platform.h
9492
9493 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9494 M:      Mikael Pettersson <mikpelinux@gmail.com>
9495 L:      linux-ide@vger.kernel.org
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9497 S:      Maintained
9498 F:      drivers/ata/sata_promise.*
9499
9500 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9501 M:      Jens Axboe <axboe@kernel.dk>
9502 L:      linux-ide@vger.kernel.org
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9504 S:      Maintained
9505 F:      drivers/ata/
9506 F:      include/linux/ata.h
9507 F:      include/linux/libata.h
9508 F:      Documentation/devicetree/bindings/ata/
9509
9510 LIBLOCKDEP
9511 M:      Sasha Levin <alexander.levin@microsoft.com>
9512 S:      Maintained
9513 F:      tools/lib/lockdep/
9514
9515 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9516 M:      Dan Williams <dan.j.williams@intel.com>
9517 M:      Vishal Verma <vishal.l.verma@intel.com>
9518 M:      Dave Jiang <dave.jiang@intel.com>
9519 L:      linux-nvdimm@lists.01.org
9520 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9521 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9522 S:      Supported
9523 F:      drivers/nvdimm/blk.c
9524 F:      drivers/nvdimm/region_devs.c
9525
9526 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9527 M:      Vishal Verma <vishal.l.verma@intel.com>
9528 M:      Dan Williams <dan.j.williams@intel.com>
9529 M:      Dave Jiang <dave.jiang@intel.com>
9530 L:      linux-nvdimm@lists.01.org
9531 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9532 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9533 S:      Supported
9534 F:      drivers/nvdimm/btt*
9535
9536 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9537 M:      Dan Williams <dan.j.williams@intel.com>
9538 M:      Vishal Verma <vishal.l.verma@intel.com>
9539 M:      Dave Jiang <dave.jiang@intel.com>
9540 L:      linux-nvdimm@lists.01.org
9541 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9542 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9543 S:      Supported
9544 F:      drivers/nvdimm/pmem*
9545
9546 LIBNVDIMM: DEVICETREE BINDINGS
9547 M:      Oliver O'Halloran <oohall@gmail.com>
9548 L:      linux-nvdimm@lists.01.org
9549 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9550 S:      Supported
9551 F:      drivers/nvdimm/of_pmem.c
9552 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9553
9554 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9555 M:      Dan Williams <dan.j.williams@intel.com>
9556 M:      Vishal Verma <vishal.l.verma@intel.com>
9557 M:      Dave Jiang <dave.jiang@intel.com>
9558 M:      Ira Weiny <ira.weiny@intel.com>
9559 L:      linux-nvdimm@lists.01.org
9560 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9561 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9563 S:      Supported
9564 F:      drivers/nvdimm/*
9565 F:      drivers/acpi/nfit/*
9566 F:      include/linux/nd.h
9567 F:      include/linux/libnvdimm.h
9568 F:      include/uapi/linux/ndctl.h
9569
9570 LICENSES and SPDX stuff
9571 M:      Thomas Gleixner <tglx@linutronix.de>
9572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9573 L:      linux-spdx@vger.kernel.org
9574 S:      Maintained
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9576 F:      COPYING
9577 F:      Documentation/process/license-rules.rst
9578 F:      LICENSES/
9579 F:      scripts/spdxcheck-test.sh
9580 F:      scripts/spdxcheck.py
9581
9582 LIGHTNVM PLATFORM SUPPORT
9583 M:      Matias Bjorling <mb@lightnvm.io>
9584 W:      http://github/OpenChannelSSD
9585 L:      linux-block@vger.kernel.org
9586 S:      Maintained
9587 F:      drivers/lightnvm/
9588 F:      include/linux/lightnvm.h
9589 F:      include/uapi/linux/lightnvm.h
9590
9591 LINUX FOR POWER MACINTOSH
9592 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9593 W:      http://www.penguinppc.org/
9594 L:      linuxppc-dev@lists.ozlabs.org
9595 S:      Maintained
9596 F:      arch/powerpc/platforms/powermac/
9597 F:      drivers/macintosh/
9598
9599 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9600 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9601 M:      Paul Mackerras <paulus@samba.org>
9602 M:      Michael Ellerman <mpe@ellerman.id.au>
9603 W:      https://github.com/linuxppc/linux/wiki
9604 L:      linuxppc-dev@lists.ozlabs.org
9605 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9607 S:      Supported
9608 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9609 F:      Documentation/devicetree/bindings/powerpc/
9610 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9611 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9612 F:      Documentation/powerpc/
9613 F:      arch/powerpc/
9614 F:      drivers/char/tpm/tpm_ibmvtpm*
9615 F:      drivers/crypto/nx/
9616 F:      drivers/crypto/vmx/
9617 F:      drivers/i2c/busses/i2c-opal.c
9618 F:      drivers/net/ethernet/ibm/ibmveth.*
9619 F:      drivers/net/ethernet/ibm/ibmvnic.*
9620 F:      drivers/pci/hotplug/pnv_php.c
9621 F:      drivers/pci/hotplug/rpa*
9622 F:      drivers/rtc/rtc-opal.c
9623 F:      drivers/scsi/ibmvscsi/
9624 F:      drivers/tty/hvc/hvc_opal.c
9625 F:      drivers/watchdog/wdrtas.c
9626 F:      tools/testing/selftests/powerpc
9627 N:      /pmac
9628 N:      powermac
9629 N:      powernv
9630 N:      [^a-z0-9]ps3
9631 N:      pseries
9632
9633 LINUX FOR POWERPC EMBEDDED MPC5XXX
9634 M:      Anatolij Gustschin <agust@denx.de>
9635 L:      linuxppc-dev@lists.ozlabs.org
9636 T:      git git://git.denx.de/linux-denx-agust.git
9637 S:      Maintained
9638 F:      arch/powerpc/platforms/512x/
9639 F:      arch/powerpc/platforms/52xx/
9640
9641 LINUX FOR POWERPC EMBEDDED PPC4XX
9642 M:      Alistair Popple <alistair@popple.id.au>
9643 M:      Matt Porter <mporter@kernel.crashing.org>
9644 W:      http://www.penguinppc.org/
9645 L:      linuxppc-dev@lists.ozlabs.org
9646 S:      Maintained
9647 F:      arch/powerpc/platforms/40x/
9648 F:      arch/powerpc/platforms/44x/
9649
9650 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9651 M:      Scott Wood <oss@buserror.net>
9652 M:      Kumar Gala <galak@kernel.crashing.org>
9653 W:      http://www.penguinppc.org/
9654 L:      linuxppc-dev@lists.ozlabs.org
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9656 S:      Maintained
9657 F:      arch/powerpc/platforms/83xx/
9658 F:      arch/powerpc/platforms/85xx/
9659 F:      Documentation/devicetree/bindings/powerpc/fsl/
9660
9661 LINUX FOR POWERPC EMBEDDED PPC8XX
9662 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9663 W:      http://www.penguinppc.org/
9664 L:      linuxppc-dev@lists.ozlabs.org
9665 S:      Maintained
9666 F:      arch/powerpc/platforms/8xx/
9667
9668 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9669 L:      linuxppc-dev@lists.ozlabs.org
9670 S:      Orphan
9671 F:      arch/powerpc/*/*virtex*
9672 F:      arch/powerpc/*/*/*virtex*
9673
9674 LINUX FOR POWERPC PA SEMI PWRFICIENT
9675 L:      linuxppc-dev@lists.ozlabs.org
9676 S:      Orphan
9677 F:      arch/powerpc/platforms/pasemi/
9678 F:      drivers/*/*pasemi*
9679 F:      drivers/*/*/*pasemi*
9680
9681 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9682 M:      Kees Cook <keescook@chromium.org>
9683 S:      Maintained
9684 F:      drivers/misc/lkdtm/*
9685 F:      tools/testing/selftests/lkdtm/*
9686
9687 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9688 M:      Alan Stern <stern@rowland.harvard.edu>
9689 M:      Andrea Parri <parri.andrea@gmail.com>
9690 M:      Will Deacon <will@kernel.org>
9691 M:      Peter Zijlstra <peterz@infradead.org>
9692 M:      Boqun Feng <boqun.feng@gmail.com>
9693 M:      Nicholas Piggin <npiggin@gmail.com>
9694 M:      David Howells <dhowells@redhat.com>
9695 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9696 M:      Luc Maranget <luc.maranget@inria.fr>
9697 M:      "Paul E. McKenney" <paulmck@kernel.org>
9698 R:      Akira Yokosawa <akiyks@gmail.com>
9699 R:      Daniel Lustig <dlustig@nvidia.com>
9700 L:      linux-kernel@vger.kernel.org
9701 L:      linux-arch@vger.kernel.org
9702 S:      Supported
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9704 F:      tools/memory-model/
9705 F:      Documentation/atomic_bitops.txt
9706 F:      Documentation/atomic_t.txt
9707 F:      Documentation/core-api/atomic_ops.rst
9708 F:      Documentation/core-api/refcount-vs-atomic.rst
9709 F:      Documentation/memory-barriers.txt
9710
9711 LIS3LV02D ACCELEROMETER DRIVER
9712 M:      Eric Piel <eric.piel@tremplin-utc.net>
9713 S:      Maintained
9714 F:      Documentation/misc-devices/lis3lv02d.rst
9715 F:      drivers/misc/lis3lv02d/
9716 F:      drivers/platform/x86/hp_accel.c
9717
9718 LIST KUNIT TEST
9719 M:      David Gow <davidgow@google.com>
9720 L:      linux-kselftest@vger.kernel.org
9721 L:      kunit-dev@googlegroups.com
9722 S:      Maintained
9723 F:      lib/list-test.c
9724
9725 LIVE PATCHING
9726 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9727 M:      Jiri Kosina <jikos@kernel.org>
9728 M:      Miroslav Benes <mbenes@suse.cz>
9729 M:      Petr Mladek <pmladek@suse.com>
9730 R:      Joe Lawrence <joe.lawrence@redhat.com>
9731 S:      Maintained
9732 F:      kernel/livepatch/
9733 F:      include/linux/livepatch.h
9734 F:      arch/x86/include/asm/livepatch.h
9735 F:      arch/x86/kernel/livepatch.c
9736 F:      Documentation/livepatch/
9737 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9738 F:      samples/livepatch/
9739 F:      tools/testing/selftests/livepatch/
9740 L:      live-patching@vger.kernel.org
9741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9742
9743 LLC (802.2)
9744 L:      netdev@vger.kernel.org
9745 S:      Odd fixes
9746 F:      include/linux/llc.h
9747 F:      include/uapi/linux/llc.h
9748 F:      include/net/llc*
9749 F:      net/llc/
9750
9751 LM73 HARDWARE MONITOR DRIVER
9752 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9753 L:      linux-hwmon@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/hwmon/lm73.c
9756
9757 LM78 HARDWARE MONITOR DRIVER
9758 M:      Jean Delvare <jdelvare@suse.com>
9759 L:      linux-hwmon@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/hwmon/lm78.rst
9762 F:      drivers/hwmon/lm78.c
9763
9764 LM83 HARDWARE MONITOR DRIVER
9765 M:      Jean Delvare <jdelvare@suse.com>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/lm83.rst
9769 F:      drivers/hwmon/lm83.c
9770
9771 LM90 HARDWARE MONITOR DRIVER
9772 M:      Jean Delvare <jdelvare@suse.com>
9773 L:      linux-hwmon@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/hwmon/lm90.rst
9776 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9777 F:      drivers/hwmon/lm90.c
9778 F:      include/dt-bindings/thermal/lm90.h
9779
9780 LM95234 HARDWARE MONITOR DRIVER
9781 M:      Guenter Roeck <linux@roeck-us.net>
9782 L:      linux-hwmon@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/hwmon/lm95234.rst
9785 F:      drivers/hwmon/lm95234.c
9786
9787 LME2510 MEDIA DRIVER
9788 M:      Malcolm Priestley <tvboxspy@gmail.com>
9789 L:      linux-media@vger.kernel.org
9790 W:      https://linuxtv.org
9791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9792 S:      Maintained
9793 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9794
9795 LOADPIN SECURITY MODULE
9796 M:      Kees Cook <keescook@chromium.org>
9797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9798 S:      Supported
9799 F:      security/loadpin/
9800 F:      Documentation/admin-guide/LSM/LoadPin.rst
9801
9802 LOCKING PRIMITIVES
9803 M:      Peter Zijlstra <peterz@infradead.org>
9804 M:      Ingo Molnar <mingo@redhat.com>
9805 M:      Will Deacon <will@kernel.org>
9806 L:      linux-kernel@vger.kernel.org
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9808 S:      Maintained
9809 F:      Documentation/locking/
9810 F:      include/linux/lockdep.h
9811 F:      include/linux/spinlock*.h
9812 F:      arch/*/include/asm/spinlock*.h
9813 F:      include/linux/rwlock*.h
9814 F:      include/linux/mutex*.h
9815 F:      include/linux/rwsem*.h
9816 F:      include/linux/seqlock.h
9817 F:      lib/locking*.[ch]
9818 F:      kernel/locking/
9819 X:      kernel/locking/locktorture.c
9820
9821 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9822 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9823 L:      linux-ntfs-dev@lists.sourceforge.net
9824 W:      http://www.linux-ntfs.org/content/view/19/37/
9825 S:      Maintained
9826 F:      Documentation/admin-guide/ldm.rst
9827 F:      block/partitions/ldm.*
9828
9829 LOGITECH HID GAMING KEYBOARDS
9830 M:      Hans de Goede <hdegoede@redhat.com>
9831 L:      linux-input@vger.kernel.org
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9833 S:      Maintained
9834 F:      drivers/hid/hid-lg-g15.c
9835
9836 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9837 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9838 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9839 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9840 L:      MPT-FusionLinux.pdl@broadcom.com
9841 L:      linux-scsi@vger.kernel.org
9842 W:      http://www.avagotech.com/support/
9843 S:      Supported
9844 F:      drivers/message/fusion/
9845 F:      drivers/scsi/mpt3sas/
9846
9847 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9848 M:      Matthew Wilcox <willy@infradead.org>
9849 L:      linux-scsi@vger.kernel.org
9850 S:      Maintained
9851 F:      drivers/scsi/sym53c8xx_2/
9852
9853 LTC1660 DAC DRIVER
9854 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9855 L:      linux-iio@vger.kernel.org
9856 S:      Maintained
9857 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9858 F:      drivers/iio/dac/ltc1660.c
9859
9860 LTC2983 IIO TEMPERATURE DRIVER
9861 M:      Nuno Sá <nuno.sa@analog.com>
9862 W:      http://ez.analog.com/community/linux-device-drivers
9863 L:      linux-iio@vger.kernel.org
9864 S:      Supported
9865 F:      drivers/iio/temperature/ltc2983.c
9866 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9867
9868 LTC4261 HARDWARE MONITOR DRIVER
9869 M:      Guenter Roeck <linux@roeck-us.net>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/ltc4261.rst
9873 F:      drivers/hwmon/ltc4261.c
9874
9875 LTC2947 HARDWARE MONITOR DRIVER
9876 M:      Nuno Sá <nuno.sa@analog.com>
9877 W:      http://ez.analog.com/community/linux-device-drivers
9878 L:      linux-hwmon@vger.kernel.org
9879 S:      Supported
9880 F:      drivers/hwmon/ltc2947-core.c
9881 F:      drivers/hwmon/ltc2947-spi.c
9882 F:      drivers/hwmon/ltc2947-i2c.c
9883 F:      drivers/hwmon/ltc2947.h
9884 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9885
9886 LTC4306 I2C MULTIPLEXER DRIVER
9887 M:      Michael Hennerich <michael.hennerich@analog.com>
9888 W:      http://ez.analog.com/community/linux-device-drivers
9889 L:      linux-i2c@vger.kernel.org
9890 S:      Supported
9891 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9892 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9893
9894 LTP (Linux Test Project)
9895 M:      Mike Frysinger <vapier@gentoo.org>
9896 M:      Cyril Hrubis <chrubis@suse.cz>
9897 M:      Wanlong Gao <wanlong.gao@gmail.com>
9898 M:      Jan Stancek <jstancek@redhat.com>
9899 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9900 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9901 L:      ltp@lists.linux.it (subscribers-only)
9902 W:      http://linux-test-project.github.io/
9903 T:      git git://github.com/linux-test-project/ltp.git
9904 S:      Maintained
9905
9906 M68K ARCHITECTURE
9907 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9908 L:      linux-m68k@lists.linux-m68k.org
9909 W:      http://www.linux-m68k.org/
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9911 S:      Maintained
9912 F:      arch/m68k/
9913 F:      drivers/zorro/
9914
9915 M68K ON APPLE MACINTOSH
9916 M:      Joshua Thompson <funaho@jurai.org>
9917 W:      http://www.mac.linux-m68k.org/
9918 L:      linux-m68k@lists.linux-m68k.org
9919 S:      Maintained
9920 F:      arch/m68k/mac/
9921
9922 M68K ON HP9000/300
9923 M:      Philip Blundell <philb@gnu.org>
9924 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9925 S:      Maintained
9926 F:      arch/m68k/hp300/
9927
9928 M88DS3103 MEDIA DRIVER
9929 M:      Antti Palosaari <crope@iki.fi>
9930 L:      linux-media@vger.kernel.org
9931 W:      https://linuxtv.org
9932 W:      http://palosaari.fi/linux/
9933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9934 T:      git git://linuxtv.org/anttip/media_tree.git
9935 S:      Maintained
9936 F:      drivers/media/dvb-frontends/m88ds3103*
9937
9938 M88RS2000 MEDIA DRIVER
9939 M:      Malcolm Priestley <tvboxspy@gmail.com>
9940 L:      linux-media@vger.kernel.org
9941 W:      https://linuxtv.org
9942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9943 S:      Maintained
9944 F:      drivers/media/dvb-frontends/m88rs2000*
9945
9946 MA901 MASTERKIT USB FM RADIO DRIVER
9947 M:      Alexey Klimov <klimov.linux@gmail.com>
9948 L:      linux-media@vger.kernel.org
9949 T:      git git://linuxtv.org/media_tree.git
9950 S:      Maintained
9951 F:      drivers/media/radio/radio-ma901.c
9952
9953 MAC80211
9954 M:      Johannes Berg <johannes@sipsolutions.net>
9955 L:      linux-wireless@vger.kernel.org
9956 W:      http://wireless.kernel.org/
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9959 S:      Maintained
9960 F:      Documentation/networking/mac80211-injection.txt
9961 F:      include/net/mac80211.h
9962 F:      net/mac80211/
9963 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9964 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9965
9966 MAILBOX API
9967 M:      Jassi Brar <jassisinghbrar@gmail.com>
9968 L:      linux-kernel@vger.kernel.org
9969 S:      Maintained
9970 F:      drivers/mailbox/
9971 F:      include/linux/mailbox_client.h
9972 F:      include/linux/mailbox_controller.h
9973
9974 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9975 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9976 W:      http://www.kernel.org/doc/man-pages
9977 L:      linux-man@vger.kernel.org
9978 S:      Maintained
9979
9980 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9981 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9982 L:      linux-mips@vger.kernel.org
9983 S:      Maintained
9984 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9985
9986 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9987 M:      Andrew Lunn <andrew@lunn.ch>
9988 M:      Vivien Didelot <vivien.didelot@gmail.com>
9989 L:      netdev@vger.kernel.org
9990 S:      Maintained
9991 F:      drivers/net/dsa/mv88e6xxx/
9992 F:      include/linux/platform_data/mv88e6xxx.h
9993 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9994 F:      Documentation/networking/devlink/mv88e6xxx.rst
9995
9996 MARVELL ARMADA DRM SUPPORT
9997 M:      Russell King <linux@armlinux.org.uk>
9998 S:      Maintained
9999 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10000 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10001 F:      drivers/gpu/drm/armada/
10002 F:      include/uapi/drm/armada_drm.h
10003 F:      Documentation/devicetree/bindings/display/armada/
10004
10005 MARVELL ARMADA 3700 PHY DRIVERS
10006 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10007 S:      Maintained
10008 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10009 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10010 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10011 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10012
10013 MARVELL CRYPTO DRIVER
10014 M:      Boris Brezillon <bbrezillon@kernel.org>
10015 M:      Arnaud Ebalard <arno@natisbad.org>
10016 F:      drivers/crypto/marvell/
10017 S:      Maintained
10018 L:      linux-crypto@vger.kernel.org
10019
10020 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10021 M:      Mirko Lindner <mlindner@marvell.com>
10022 M:      Stephen Hemminger <stephen@networkplumber.org>
10023 L:      netdev@vger.kernel.org
10024 S:      Maintained
10025 F:      drivers/net/ethernet/marvell/sk*
10026
10027 MARVELL LIBERTAS WIRELESS DRIVER
10028 L:      libertas-dev@lists.infradead.org
10029 S:      Orphan
10030 F:      drivers/net/wireless/marvell/libertas/
10031
10032 MARVELL MACCHIATOBIN SUPPORT
10033 M:      Russell King <linux@armlinux.org.uk>
10034 L:      linux-arm-kernel@lists.infradead.org
10035 S:      Maintained
10036 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10037
10038 MARVELL MV643XX ETHERNET DRIVER
10039 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10040 L:      netdev@vger.kernel.org
10041 S:      Maintained
10042 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10043 F:      include/linux/mv643xx.h
10044
10045 MARVELL MV88X3310 PHY DRIVER
10046 M:      Russell King <linux@armlinux.org.uk>
10047 L:      netdev@vger.kernel.org
10048 S:      Maintained
10049 F:      drivers/net/phy/marvell10g.c
10050
10051 MARVELL MVEBU THERMAL DRIVER
10052 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10053 S:      Maintained
10054 F:      drivers/thermal/armada_thermal.c
10055
10056 MARVELL MVNETA ETHERNET DRIVER
10057 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10058 L:      netdev@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/net/ethernet/marvell/mvneta.*
10061
10062 MARVELL MWIFIEX WIRELESS DRIVER
10063 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10064 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10065 M:      Xinming Hu <huxinming820@gmail.com>
10066 L:      linux-wireless@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/net/wireless/marvell/mwifiex/
10069
10070 MARVELL MWL8K WIRELESS DRIVER
10071 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10072 L:      linux-wireless@vger.kernel.org
10073 S:      Odd Fixes
10074 F:      drivers/net/wireless/marvell/mwl8k.c
10075
10076 MARVELL NAND CONTROLLER DRIVER
10077 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10078 L:      linux-mtd@lists.infradead.org
10079 S:      Maintained
10080 F:      drivers/mtd/nand/raw/marvell_nand.c
10081 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10082
10083 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10084 M:      Nicolas Pitre <nico@fluxnic.net>
10085 S:      Odd Fixes
10086 F:      drivers/mmc/host/mvsdio.*
10087
10088 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10089 M:      Hu Ziji <huziji@marvell.com>
10090 L:      linux-mmc@vger.kernel.org
10091 S:      Supported
10092 F:      drivers/mmc/host/sdhci-xenon*
10093 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10094
10095 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10096 M:      Sunil Goutham <sgoutham@marvell.com>
10097 M:      Linu Cherian <lcherian@marvell.com>
10098 M:      Geetha sowjanya <gakula@marvell.com>
10099 M:      Jerin Jacob <jerinj@marvell.com>
10100 L:      netdev@vger.kernel.org
10101 S:      Supported
10102 F:      drivers/net/ethernet/marvell/octeontx2/af/
10103 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10104
10105 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10106 M:      Sunil Goutham <sgoutham@marvell.com>
10107 M:      Geetha sowjanya <gakula@marvell.com>
10108 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10109 M:      hariprasad <hkelam@marvell.com>
10110 L:      netdev@vger.kernel.org
10111 S:      Supported
10112 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10113
10114 MATROX FRAMEBUFFER DRIVER
10115 L:      linux-fbdev@vger.kernel.org
10116 S:      Orphan
10117 F:      drivers/video/fbdev/matrox/matroxfb_*
10118 F:      include/uapi/linux/matroxfb.h
10119
10120 MAX16065 HARDWARE MONITOR DRIVER
10121 M:      Guenter Roeck <linux@roeck-us.net>
10122 L:      linux-hwmon@vger.kernel.org
10123 S:      Maintained
10124 F:      Documentation/hwmon/max16065.rst
10125 F:      drivers/hwmon/max16065.c
10126
10127 MAX2175 SDR TUNER DRIVER
10128 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10129 L:      linux-media@vger.kernel.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Maintained
10132 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10133 F:      Documentation/media/v4l-drivers/max2175.rst
10134 F:      drivers/media/i2c/max2175*
10135 F:      include/uapi/linux/max2175.h
10136
10137 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10138 L:      linux-hwmon@vger.kernel.org
10139 S:      Orphan
10140 F:      Documentation/hwmon/max6650.rst
10141 F:      drivers/hwmon/max6650.c
10142
10143 MAX6697 HARDWARE MONITOR DRIVER
10144 M:      Guenter Roeck <linux@roeck-us.net>
10145 L:      linux-hwmon@vger.kernel.org
10146 S:      Maintained
10147 F:      Documentation/hwmon/max6697.rst
10148 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10149 F:      drivers/hwmon/max6697.c
10150 F:      include/linux/platform_data/max6697.h
10151
10152 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10153 M:      Peter Rosin <peda@axentia.se>
10154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10155 S:      Maintained
10156 F:      Documentation/devicetree/bindings/sound/max9860.txt
10157 F:      sound/soc/codecs/max9860.*
10158
10159 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10160 M:      Andreas Klinger <ak@it-klinger.de>
10161 L:      linux-iio@vger.kernel.org
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10164 F:      drivers/iio/proximity/mb1232.c
10165
10166 MAXIM MAX77650 PMIC MFD DRIVER
10167 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10168 L:      linux-kernel@vger.kernel.org
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10171 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10172 F:      include/linux/mfd/max77650.h
10173 F:      drivers/mfd/max77650.c
10174 F:      drivers/regulator/max77650-regulator.c
10175 F:      drivers/power/supply/max77650-charger.c
10176 F:      drivers/input/misc/max77650-onkey.c
10177 F:      drivers/leds/leds-max77650.c
10178 F:      drivers/gpio/gpio-max77650.c
10179
10180 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10181 M:      Javier Martinez Canillas <javier@dowhile0.org>
10182 L:      linux-kernel@vger.kernel.org
10183 S:      Supported
10184 F:      drivers/regulator/max77802-regulator.c
10185 F:      Documentation/devicetree/bindings/*/*max77802.txt
10186 F:      include/dt-bindings/*/*max77802.h
10187
10188 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10189 M:      Krzysztof Kozlowski <krzk@kernel.org>
10190 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10191 L:      linux-pm@vger.kernel.org
10192 S:      Supported
10193 F:      drivers/power/supply/max14577_charger.c
10194 F:      drivers/power/supply/max77693_charger.c
10195
10196 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10197 M:      Chanwoo Choi <cw00.choi@samsung.com>
10198 M:      Krzysztof Kozlowski <krzk@kernel.org>
10199 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10200 L:      linux-kernel@vger.kernel.org
10201 S:      Supported
10202 F:      drivers/*/max14577*.c
10203 F:      drivers/*/max77686*.c
10204 F:      drivers/*/max77693*.c
10205 F:      drivers/extcon/extcon-max14577.c
10206 F:      drivers/extcon/extcon-max77693.c
10207 F:      drivers/rtc/rtc-max77686.c
10208 F:      drivers/clk/clk-max77686.c
10209 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10210 F:      Documentation/devicetree/bindings/*/max77686.txt
10211 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10212 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10213 F:      include/linux/mfd/max14577*.h
10214 F:      include/linux/mfd/max77686*.h
10215 F:      include/linux/mfd/max77693*.h
10216
10217 MAXIRADIO FM RADIO RECEIVER DRIVER
10218 M:      Hans Verkuil <hverkuil@xs4all.nl>
10219 L:      linux-media@vger.kernel.org
10220 T:      git git://linuxtv.org/media_tree.git
10221 W:      https://linuxtv.org
10222 S:      Maintained
10223 F:      drivers/media/radio/radio-maxiradio*
10224
10225 MCAN MMIO DEVICE DRIVER
10226 M:      Dan Murphy <dmurphy@ti.com>
10227 M:      Sriram Dash <sriram.dash@samsung.com>
10228 L:      linux-can@vger.kernel.org
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10231 F:      drivers/net/can/m_can/m_can.c
10232 F:      drivers/net/can/m_can/m_can.h
10233 F:      drivers/net/can/m_can/m_can_platform.c
10234
10235 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10236 M:      Peter Rosin <peda@axentia.se>
10237 L:      linux-iio@vger.kernel.org
10238 S:      Maintained
10239 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10240 F:      drivers/iio/potentiometer/mcp4018.c
10241 F:      drivers/iio/potentiometer/mcp4531.c
10242
10243 MCR20A IEEE-802.15.4 RADIO DRIVER
10244 M:      Xue Liu <liuxuenetmail@gmail.com>
10245 L:      linux-wpan@vger.kernel.org
10246 W:      https://github.com/xueliu/mcr20a-linux
10247 S:      Maintained
10248 F:      drivers/net/ieee802154/mcr20a.c
10249 F:      drivers/net/ieee802154/mcr20a.h
10250 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10251
10252 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10253 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10254 L:      linux-iio@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/iio/dac/cio-dac.c
10257
10258 MEDIA CONTROLLER FRAMEWORK
10259 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10261 L:      linux-media@vger.kernel.org
10262 W:      https://www.linuxtv.org
10263 T:      git git://linuxtv.org/media_tree.git
10264 S:      Supported
10265 F:      drivers/media/mc/
10266 F:      include/media/media-*.h
10267 F:      include/uapi/linux/media.h
10268
10269 MEDIA DRIVERS FOR ASCOT2E
10270 M:      Sergey Kozlov <serjk@netup.ru>
10271 M:      Abylay Ospan <aospan@netup.ru>
10272 L:      linux-media@vger.kernel.org
10273 W:      https://linuxtv.org
10274 W:      http://netup.tv/
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Supported
10277 F:      drivers/media/dvb-frontends/ascot2e*
10278
10279 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10280 M:      Jasmin Jessich <jasmin@anw.at>
10281 L:      linux-media@vger.kernel.org
10282 W:      https://linuxtv.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Maintained
10285 F:      drivers/media/dvb-frontends/cxd2099*
10286
10287 MEDIA DRIVERS FOR CXD2841ER
10288 M:      Sergey Kozlov <serjk@netup.ru>
10289 M:      Abylay Ospan <aospan@netup.ru>
10290 L:      linux-media@vger.kernel.org
10291 W:      https://linuxtv.org
10292 W:      http://netup.tv/
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      drivers/media/dvb-frontends/cxd2841er*
10296
10297 MEDIA DRIVERS FOR CXD2880
10298 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10299 L:      linux-media@vger.kernel.org
10300 W:      http://linuxtv.org/
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      drivers/media/dvb-frontends/cxd2880/*
10304 F:      drivers/media/spi/cxd2880*
10305
10306 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10307 L:      linux-media@vger.kernel.org
10308 W:      https://linuxtv.org
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Orphan
10311 F:      drivers/media/pci/ddbridge/*
10312
10313 MEDIA DRIVERS FOR FREESCALE IMX
10314 M:      Steve Longerbeam <slongerbeam@gmail.com>
10315 M:      Philipp Zabel <p.zabel@pengutronix.de>
10316 L:      linux-media@vger.kernel.org
10317 T:      git git://linuxtv.org/media_tree.git
10318 S:      Maintained
10319 F:      Documentation/devicetree/bindings/media/imx.txt
10320 F:      Documentation/media/v4l-drivers/imx.rst
10321 F:      drivers/staging/media/imx/
10322 F:      include/linux/imx-media.h
10323 F:      include/media/imx.h
10324
10325 MEDIA DRIVER FOR FREESCALE IMX PXP
10326 M:      Philipp Zabel <p.zabel@pengutronix.de>
10327 L:      linux-media@vger.kernel.org
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Maintained
10330 F:      drivers/media/platform/imx-pxp.[ch]
10331
10332 MEDIA DRIVERS FOR FREESCALE IMX7
10333 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10334 L:      linux-media@vger.kernel.org
10335 T:      git git://linuxtv.org/media_tree.git
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10338 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10339 F:      Documentation/media/v4l-drivers/imx7.rst
10340 F:      drivers/staging/media/imx/imx7-media-csi.c
10341 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10342
10343 MEDIA DRIVERS FOR HELENE
10344 M:      Abylay Ospan <aospan@netup.ru>
10345 L:      linux-media@vger.kernel.org
10346 W:      https://linuxtv.org
10347 W:      http://netup.tv/
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Supported
10350 F:      drivers/media/dvb-frontends/helene*
10351
10352 MEDIA DRIVERS FOR HORUS3A
10353 M:      Sergey Kozlov <serjk@netup.ru>
10354 M:      Abylay Ospan <aospan@netup.ru>
10355 L:      linux-media@vger.kernel.org
10356 W:      https://linuxtv.org
10357 W:      http://netup.tv/
10358 T:      git git://linuxtv.org/media_tree.git
10359 S:      Supported
10360 F:      drivers/media/dvb-frontends/horus3a*
10361
10362 MEDIA DRIVERS FOR LNBH25
10363 M:      Sergey Kozlov <serjk@netup.ru>
10364 M:      Abylay Ospan <aospan@netup.ru>
10365 L:      linux-media@vger.kernel.org
10366 W:      https://linuxtv.org
10367 W:      http://netup.tv/
10368 T:      git git://linuxtv.org/media_tree.git
10369 S:      Supported
10370 F:      drivers/media/dvb-frontends/lnbh25*
10371
10372 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10373 L:      linux-media@vger.kernel.org
10374 W:      https://linuxtv.org
10375 T:      git git://linuxtv.org/media_tree.git
10376 S:      Orphan
10377 F:      drivers/media/dvb-frontends/mxl5xx*
10378
10379 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10380 M:      Sergey Kozlov <serjk@netup.ru>
10381 M:      Abylay Ospan <aospan@netup.ru>
10382 L:      linux-media@vger.kernel.org
10383 W:      https://linuxtv.org
10384 W:      http://netup.tv/
10385 T:      git git://linuxtv.org/media_tree.git
10386 S:      Supported
10387 F:      drivers/media/pci/netup_unidvb/*
10388
10389 MEDIA DRIVERS FOR RENESAS - CEU
10390 M:      Jacopo Mondi <jacopo@jmondi.org>
10391 L:      linux-media@vger.kernel.org
10392 L:      linux-renesas-soc@vger.kernel.org
10393 T:      git git://linuxtv.org/media_tree.git
10394 S:      Supported
10395 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10396 F:      drivers/media/platform/renesas-ceu.c
10397 F:      include/media/drv-intf/renesas-ceu.h
10398
10399 MEDIA DRIVERS FOR RENESAS - DRIF
10400 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10401 L:      linux-media@vger.kernel.org
10402 L:      linux-renesas-soc@vger.kernel.org
10403 T:      git git://linuxtv.org/media_tree.git
10404 S:      Supported
10405 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10406 F:      drivers/media/platform/rcar_drif.c
10407
10408 MEDIA DRIVERS FOR RENESAS - FCP
10409 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10410 L:      linux-media@vger.kernel.org
10411 L:      linux-renesas-soc@vger.kernel.org
10412 T:      git git://linuxtv.org/media_tree.git
10413 S:      Supported
10414 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10415 F:      drivers/media/platform/rcar-fcp.c
10416 F:      include/media/rcar-fcp.h
10417
10418 MEDIA DRIVERS FOR RENESAS - FDP1
10419 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10420 L:      linux-media@vger.kernel.org
10421 L:      linux-renesas-soc@vger.kernel.org
10422 T:      git git://linuxtv.org/media_tree.git
10423 S:      Supported
10424 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10425 F:      drivers/media/platform/rcar_fdp1.c
10426
10427 MEDIA DRIVERS FOR RENESAS - VIN
10428 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10429 L:      linux-media@vger.kernel.org
10430 L:      linux-renesas-soc@vger.kernel.org
10431 T:      git git://linuxtv.org/media_tree.git
10432 S:      Supported
10433 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10434 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10435 F:      drivers/media/platform/rcar-vin/
10436
10437 MEDIA DRIVERS FOR RENESAS - VSP1
10438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10439 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10440 L:      linux-media@vger.kernel.org
10441 L:      linux-renesas-soc@vger.kernel.org
10442 T:      git git://linuxtv.org/media_tree.git
10443 S:      Supported
10444 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10445 F:      drivers/media/platform/vsp1/
10446
10447 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10448 L:      linux-media@vger.kernel.org
10449 W:      https://linuxtv.org
10450 T:      git git://linuxtv.org/media_tree.git
10451 S:      Orphan
10452 F:      drivers/media/dvb-frontends/stv0910*
10453
10454 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10455 L:      linux-media@vger.kernel.org
10456 W:      https://linuxtv.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Orphan
10459 F:      drivers/media/dvb-frontends/stv6111*
10460
10461 MEDIA DRIVERS FOR STM32 - DCMI
10462 M:      Hugues Fruchet <hugues.fruchet@st.com>
10463 L:      linux-media@vger.kernel.org
10464 T:      git git://linuxtv.org/media_tree.git
10465 S:      Supported
10466 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10467 F:      drivers/media/platform/stm32/stm32-dcmi.c
10468
10469 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10470 M:      Dmitry Osipenko <digetx@gmail.com>
10471 L:      linux-media@vger.kernel.org
10472 L:      linux-tegra@vger.kernel.org
10473 T:      git git://linuxtv.org/media_tree.git
10474 S:      Maintained
10475 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10476 F:      drivers/staging/media/tegra-vde/
10477
10478 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10480 L:      linux-media@vger.kernel.org
10481 W:      https://linuxtv.org
10482 Q:      http://patchwork.kernel.org/project/linux-media/list/
10483 T:      git git://linuxtv.org/media_tree.git
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/media/
10486 F:      Documentation/media/
10487 F:      drivers/media/
10488 F:      drivers/staging/media/
10489 F:      include/linux/platform_data/media/
10490 F:      include/media/
10491 F:      include/uapi/linux/dvb/
10492 F:      include/uapi/linux/videodev2.h
10493 F:      include/uapi/linux/media.h
10494 F:      include/uapi/linux/v4l2-*
10495 F:      include/uapi/linux/meye.h
10496 F:      include/uapi/linux/ivtv*
10497 F:      include/uapi/linux/uvcvideo.h
10498
10499 MEDIATEK BLUETOOTH DRIVER
10500 M:      Sean Wang <sean.wang@mediatek.com>
10501 L:      linux-bluetooth@vger.kernel.org
10502 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10503 S:      Maintained
10504 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10505 F:      drivers/bluetooth/btmtkuart.c
10506
10507 MEDIATEK CIR DRIVER
10508 M:      Sean Wang <sean.wang@mediatek.com>
10509 S:      Maintained
10510 F:      drivers/media/rc/mtk-cir.c
10511
10512 MEDIATEK DMA DRIVER
10513 M:      Sean Wang <sean.wang@mediatek.com>
10514 L:      dmaengine@vger.kernel.org
10515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10516 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10517 S:      Maintained
10518 F:      Documentation/devicetree/bindings/dma/mtk-*
10519 F:      drivers/dma/mediatek/
10520
10521 MEDIATEK PMIC LED DRIVER
10522 M:      Sean Wang <sean.wang@mediatek.com>
10523 S:      Maintained
10524 F:      drivers/leds/leds-mt6323.c
10525 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10526
10527 MEDIATEK ETHERNET DRIVER
10528 M:      Felix Fietkau <nbd@openwrt.org>
10529 M:      John Crispin <john@phrozen.org>
10530 M:      Sean Wang <sean.wang@mediatek.com>
10531 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10532 L:      netdev@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/net/ethernet/mediatek/
10535
10536 MEDIATEK SWITCH DRIVER
10537 M:      Sean Wang <sean.wang@mediatek.com>
10538 L:      netdev@vger.kernel.org
10539 S:      Maintained
10540 F:      drivers/net/dsa/mt7530.*
10541 F:      net/dsa/tag_mtk.c
10542
10543 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10544 M:      Sean Wang <sean.wang@mediatek.com>
10545 L:      linux-pm@vger.kernel.org
10546 S:      Maintained
10547 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10548 F:      drivers/power/reset/mt6323-poweroff.c
10549
10550 MEDIATEK JPEG DRIVER
10551 M:      Rick Chang <rick.chang@mediatek.com>
10552 M:      Bin Liu <bin.liu@mediatek.com>
10553 S:      Supported
10554 F:      drivers/media/platform/mtk-jpeg/
10555 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10556
10557 MEDIATEK MDP DRIVER
10558 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10559 M:      Houlong Wei <houlong.wei@mediatek.com>
10560 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10561 S:      Supported
10562 F:      drivers/media/platform/mtk-mdp/
10563 F:      drivers/media/platform/mtk-vpu/
10564 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10565
10566 MEDIATEK MEDIA DRIVER
10567 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10568 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10569 S:      Supported
10570 F:      drivers/media/platform/mtk-vcodec/
10571 F:      drivers/media/platform/mtk-vpu/
10572 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10573 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10574
10575 MEDIATEK MMC/SD/SDIO DRIVER
10576 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10577 S:      Maintained
10578 F:      drivers/mmc/host/mtk-sd.c
10579 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10580
10581 MEDIATEK MT76 WIRELESS LAN DRIVER
10582 M:      Felix Fietkau <nbd@nbd.name>
10583 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10584 R:      Ryder Lee <ryder.lee@mediatek.com>
10585 R:      Roy Luo <royluo@google.com>
10586 L:      linux-wireless@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/net/wireless/mediatek/mt76/
10589
10590 MEDIATEK MT7601U WIRELESS LAN DRIVER
10591 M:      Jakub Kicinski <kubakici@wp.pl>
10592 L:      linux-wireless@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/net/wireless/mediatek/mt7601u/
10595
10596 MEDIATEK MT7621/28/88 I2C DRIVER
10597 M:      Stefan Roese <sr@denx.de>
10598 L:      linux-i2c@vger.kernel.org
10599 S:      Maintained
10600 F:      drivers/i2c/busses/i2c-mt7621.c
10601 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10602
10603 MEDIATEK NAND CONTROLLER DRIVER
10604 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10605 L:      linux-mtd@lists.infradead.org
10606 S:      Maintained
10607 F:      drivers/mtd/nand/raw/mtk_*
10608 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10609
10610 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10611 M:      Sean Wang <sean.wang@mediatek.com>
10612 S:      Maintained
10613 F:      drivers/char/hw_random/mtk-rng.c
10614
10615 MEDIATEK USB3 DRD IP DRIVER
10616 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10617 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10619 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10620 S:      Maintained
10621 F:      drivers/usb/mtu3/
10622
10623 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10624 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10625 M:      Martin Donnelly <martin.donnelly@ge.com>
10626 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10627 S:      Maintained
10628 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10629 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10630
10631 MEGARAID SCSI/SAS DRIVERS
10632 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10633 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10634 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10635 L:      megaraidlinux.pdl@broadcom.com
10636 L:      linux-scsi@vger.kernel.org
10637 W:      http://www.avagotech.com/support/
10638 S:      Maintained
10639 F:      Documentation/scsi/megaraid.txt
10640 F:      drivers/scsi/megaraid.*
10641 F:      drivers/scsi/megaraid/
10642
10643 MELEXIS MLX90614 DRIVER
10644 M:      Crt Mori <cmo@melexis.com>
10645 L:      linux-iio@vger.kernel.org
10646 W:      http://www.melexis.com
10647 S:      Supported
10648 F:      drivers/iio/temperature/mlx90614.c
10649
10650 MELEXIS MLX90632 DRIVER
10651 M:      Crt Mori <cmo@melexis.com>
10652 L:      linux-iio@vger.kernel.org
10653 W:      http://www.melexis.com
10654 S:      Supported
10655 F:      drivers/iio/temperature/mlx90632.c
10656
10657 MELFAS MIP4 TOUCHSCREEN DRIVER
10658 M:      Sangwon Jee <jeesw@melfas.com>
10659 W:      http://www.melfas.com
10660 S:      Supported
10661 F:      drivers/input/touchscreen/melfas_mip4.c
10662 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10663
10664 MELLANOX ETHERNET DRIVER (mlx4_en)
10665 M:      Tariq Toukan <tariqt@mellanox.com>
10666 L:      netdev@vger.kernel.org
10667 S:      Supported
10668 W:      http://www.mellanox.com
10669 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10670 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10671
10672 MELLANOX ETHERNET DRIVER (mlx5e)
10673 M:      Saeed Mahameed <saeedm@mellanox.com>
10674 L:      netdev@vger.kernel.org
10675 S:      Supported
10676 W:      http://www.mellanox.com
10677 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10678 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10679
10680 MELLANOX ETHERNET INNOVA DRIVERS
10681 R:      Boris Pismenny <borisp@mellanox.com>
10682 L:      netdev@vger.kernel.org
10683 S:      Supported
10684 W:      http://www.mellanox.com
10685 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10686 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10687 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10688 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10689 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10690
10691 MELLANOX ETHERNET SWITCH DRIVERS
10692 M:      Jiri Pirko <jiri@mellanox.com>
10693 M:      Ido Schimmel <idosch@mellanox.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Supported
10696 W:      http://www.mellanox.com
10697 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10698 F:      drivers/net/ethernet/mellanox/mlxsw/
10699 F:      tools/testing/selftests/drivers/net/mlxsw/
10700
10701 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10702 M:      mlxsw@mellanox.com
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 W:      http://www.mellanox.com
10706 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10707 F:      drivers/net/ethernet/mellanox/mlxfw/
10708
10709 MELLANOX HARDWARE PLATFORM SUPPORT
10710 M:      Andy Shevchenko <andy@infradead.org>
10711 M:      Darren Hart <dvhart@infradead.org>
10712 M:      Vadim Pasternak <vadimp@mellanox.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Supported
10715 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10716 F:      drivers/platform/mellanox/
10717 F:      include/linux/platform_data/mlxreg.h
10718
10719 MELLANOX MLX4 core VPI driver
10720 M:      Tariq Toukan <tariqt@mellanox.com>
10721 L:      netdev@vger.kernel.org
10722 L:      linux-rdma@vger.kernel.org
10723 W:      http://www.mellanox.com
10724 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10725 S:      Supported
10726 F:      drivers/net/ethernet/mellanox/mlx4/
10727 F:      include/linux/mlx4/
10728
10729 MELLANOX MLX4 IB driver
10730 M:      Yishai Hadas <yishaih@mellanox.com>
10731 L:      linux-rdma@vger.kernel.org
10732 W:      http://www.mellanox.com
10733 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10734 S:      Supported
10735 F:      drivers/infiniband/hw/mlx4/
10736 F:      include/linux/mlx4/
10737 F:      include/uapi/rdma/mlx4-abi.h
10738
10739 MELLANOX MLX5 core VPI driver
10740 M:      Saeed Mahameed <saeedm@mellanox.com>
10741 M:      Leon Romanovsky <leonro@mellanox.com>
10742 L:      netdev@vger.kernel.org
10743 L:      linux-rdma@vger.kernel.org
10744 W:      http://www.mellanox.com
10745 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10746 S:      Supported
10747 F:      drivers/net/ethernet/mellanox/mlx5/core/
10748 F:      include/linux/mlx5/
10749 F:      Documentation/networking/device_drivers/mellanox/
10750
10751 MELLANOX MLX5 IB driver
10752 M:      Leon Romanovsky <leonro@mellanox.com>
10753 L:      linux-rdma@vger.kernel.org
10754 W:      http://www.mellanox.com
10755 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10756 S:      Supported
10757 F:      drivers/infiniband/hw/mlx5/
10758 F:      include/linux/mlx5/
10759 F:      include/uapi/rdma/mlx5-abi.h
10760
10761 MELLANOX MLXCPLD I2C AND MUX DRIVER
10762 M:      Vadim Pasternak <vadimp@mellanox.com>
10763 M:      Michael Shych <michaelsh@mellanox.com>
10764 L:      linux-i2c@vger.kernel.org
10765 S:      Supported
10766 F:      drivers/i2c/busses/i2c-mlxcpld.c
10767 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10768 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10769
10770 MELLANOX MLXCPLD LED DRIVER
10771 M:      Vadim Pasternak <vadimp@mellanox.com>
10772 L:      linux-leds@vger.kernel.org
10773 S:      Supported
10774 F:      drivers/leds/leds-mlxcpld.c
10775 F:      drivers/leds/leds-mlxreg.c
10776 F:      Documentation/leds/leds-mlxcpld.rst
10777
10778 MELLANOX PLATFORM DRIVER
10779 M:      Vadim Pasternak <vadimp@mellanox.com>
10780 L:      platform-driver-x86@vger.kernel.org
10781 S:      Supported
10782 F:      drivers/platform/x86/mlx-platform.c
10783
10784 MEMBARRIER SUPPORT
10785 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10786 M:      "Paul E. McKenney" <paulmck@kernel.org>
10787 L:      linux-kernel@vger.kernel.org
10788 S:      Supported
10789 F:      kernel/sched/membarrier.c
10790 F:      include/uapi/linux/membarrier.h
10791 F:      arch/powerpc/include/asm/membarrier.h
10792
10793 MEMBLOCK
10794 M:      Mike Rapoport <rppt@linux.ibm.com>
10795 L:      linux-mm@kvack.org
10796 S:      Maintained
10797 F:      include/linux/memblock.h
10798 F:      mm/memblock.c
10799 F:      Documentation/core-api/boot-time-mm.rst
10800
10801 MEMORY MANAGEMENT
10802 M:      Andrew Morton <akpm@linux-foundation.org>
10803 L:      linux-mm@kvack.org
10804 W:      http://www.linux-mm.org
10805 T:      quilt https://ozlabs.org/~akpm/mmotm/
10806 T:      quilt https://ozlabs.org/~akpm/mmots/
10807 T:      git git://github.com/hnaz/linux-mm.git
10808 S:      Maintained
10809 F:      include/linux/mm.h
10810 F:      include/linux/gfp.h
10811 F:      include/linux/mmzone.h
10812 F:      include/linux/memory_hotplug.h
10813 F:      include/linux/vmalloc.h
10814 F:      mm/
10815
10816 MEMORY TECHNOLOGY DEVICES (MTD)
10817 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10818 M:      Richard Weinberger <richard@nod.at>
10819 M:      Vignesh Raghavendra <vigneshr@ti.com>
10820 L:      linux-mtd@lists.infradead.org
10821 W:      http://www.linux-mtd.infradead.org/
10822 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10823 C:      irc://irc.oftc.net/mtd
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10826 S:      Maintained
10827 F:      Documentation/devicetree/bindings/mtd/
10828 F:      drivers/mtd/
10829 F:      include/linux/mtd/
10830 F:      include/uapi/mtd/
10831
10832 MEN A21 WATCHDOG DRIVER
10833 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10834 L:      linux-watchdog@vger.kernel.org
10835 S:      Maintained
10836 F:      drivers/watchdog/mena21_wdt.c
10837
10838 MEN CHAMELEON BUS (mcb)
10839 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10840 S:      Maintained
10841 F:      drivers/mcb/
10842 F:      include/linux/mcb.h
10843 F:      Documentation/driver-api/men-chameleon-bus.rst
10844
10845 MEN F21BMC (Board Management Controller)
10846 M:      Andreas Werner <andreas.werner@men.de>
10847 S:      Supported
10848 F:      drivers/mfd/menf21bmc.c
10849 F:      drivers/watchdog/menf21bmc_wdt.c
10850 F:      drivers/leds/leds-menf21bmc.c
10851 F:      drivers/hwmon/menf21bmc_hwmon.c
10852 F:      Documentation/hwmon/menf21bmc.rst
10853
10854 MEN Z069 WATCHDOG DRIVER
10855 M:      Johannes Thumshirn <jth@kernel.org>
10856 L:      linux-watchdog@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/watchdog/menz69_wdt.c
10859
10860 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10861 M:      Neil Armstrong <narmstrong@baylibre.com>
10862 L:      linux-media@vger.kernel.org
10863 L:      linux-amlogic@lists.infradead.org
10864 W:      http://linux-meson.com/
10865 S:      Supported
10866 F:      drivers/media/platform/meson/ao-cec.c
10867 F:      drivers/media/platform/meson/ao-cec-g12a.c
10868 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10869 T:      git git://linuxtv.org/media_tree.git
10870
10871 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10872 M:      Liang Yang <liang.yang@amlogic.com>
10873 L:      linux-mtd@lists.infradead.org
10874 S:      Maintained
10875 F:      drivers/mtd/nand/raw/meson_*
10876 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10877
10878 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10879 M:      Maxime Jourdan <mjourdan@baylibre.com>
10880 L:      linux-media@vger.kernel.org
10881 L:      linux-amlogic@lists.infradead.org
10882 S:      Supported
10883 F:      drivers/staging/media/meson/vdec/
10884 T:      git git://linuxtv.org/media_tree.git
10885
10886 METHODE UDPU SUPPORT
10887 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10888 S:      Maintained
10889 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10890
10891 MICROBLAZE ARCHITECTURE
10892 M:      Michal Simek <monstr@monstr.eu>
10893 W:      http://www.monstr.eu/fdt/
10894 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10895 S:      Supported
10896 F:      arch/microblaze/
10897
10898 MICROCHIP AT91 SERIAL DRIVER
10899 M:      Richard Genoud <richard.genoud@gmail.com>
10900 S:      Maintained
10901 F:      drivers/tty/serial/atmel_serial.c
10902 F:      drivers/tty/serial/atmel_serial.h
10903 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10904
10905 MICROCHIP AUDIO ASOC DRIVERS
10906 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10908 S:      Supported
10909 F:      sound/soc/atmel
10910
10911 MICROCHIP DMA DRIVER
10912 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10914 L:      dmaengine@vger.kernel.org
10915 S:      Supported
10916 F:      drivers/dma/at_hdmac.c
10917 F:      drivers/dma/at_hdmac_regs.h
10918 F:      include/linux/platform_data/dma-atmel.h
10919 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10920 F:      include/dt-bindings/dma/at91.h
10921
10922 MICROCHIP ECC DRIVER
10923 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10924 L:      linux-crypto@vger.kernel.org
10925 S:      Maintained
10926 F:      drivers/crypto/atmel-ecc.*
10927
10928 MICROCHIP I2C DRIVER
10929 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10930 L:      linux-i2c@vger.kernel.org
10931 S:      Supported
10932 F:      drivers/i2c/busses/i2c-at91.h
10933 F:      drivers/i2c/busses/i2c-at91-*.c
10934
10935 MICROCHIP ISC DRIVER
10936 M:      Eugen Hristev <eugen.hristev@microchip.com>
10937 L:      linux-media@vger.kernel.org
10938 S:      Supported
10939 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10940 F:      drivers/media/platform/atmel/atmel-isc.h
10941 F:      drivers/media/platform/atmel/atmel-isc-base.c
10942 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10943 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10944
10945 MICROCHIP ISI DRIVER
10946 M:      Eugen Hristev <eugen.hristev@microchip.com>
10947 L:      linux-media@vger.kernel.org
10948 S:      Supported
10949 F:      drivers/media/platform/atmel/atmel-isi.c
10950 F:      drivers/media/platform/atmel/atmel-isi.h
10951
10952 MICROCHIP AT91 USART MFD DRIVER
10953 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10954 L:      linux-kernel@vger.kernel.org
10955 S:      Supported
10956 F:      drivers/mfd/at91-usart.c
10957 F:      include/dt-bindings/mfd/at91-usart.h
10958 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10959
10960 MICROCHIP AT91 USART SPI DRIVER
10961 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10962 L:      linux-spi@vger.kernel.org
10963 S:      Supported
10964 F:      drivers/spi/spi-at91-usart.c
10965 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10966
10967 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10968 M:      Woojung Huh <woojung.huh@microchip.com>
10969 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10970 L:      netdev@vger.kernel.org
10971 S:      Maintained
10972 F:      net/dsa/tag_ksz.c
10973 F:      drivers/net/dsa/microchip/*
10974 F:      include/linux/platform_data/microchip-ksz.h
10975 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10976
10977 MICROCHIP LAN743X ETHERNET DRIVER
10978 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10979 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10980 L:      netdev@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/net/ethernet/microchip/lan743x_*
10983
10984 MICROCHIP LCDFB DRIVER
10985 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10986 L:      linux-fbdev@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/video/fbdev/atmel_lcdfb.c
10989 F:      include/video/atmel_lcdc.h
10990
10991 MICROCHIP MMC/SD/SDIO MCI DRIVER
10992 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10993 S:      Maintained
10994 F:      drivers/mmc/host/atmel-mci.c
10995
10996 MICROCHIP MCP16502 PMIC DRIVER
10997 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11001 F:      drivers/regulator/mcp16502.c
11002
11003 MICROCHIP MCP3911 ADC DRIVER
11004 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11005 M:      Kent Gustavsson <kent@minoris.se>
11006 L:      linux-iio@vger.kernel.org
11007 S:      Supported
11008 F:      drivers/iio/adc/mcp3911.c
11009 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11010
11011 MICROCHIP NAND DRIVER
11012 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11013 L:      linux-mtd@lists.infradead.org
11014 S:      Supported
11015 F:      drivers/mtd/nand/raw/atmel/*
11016 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11017
11018 MICROCHIP PWM DRIVER
11019 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11021 L:      linux-pwm@vger.kernel.org
11022 S:      Supported
11023 F:      drivers/pwm/pwm-atmel.c
11024 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11025
11026 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11027 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11028 M:      Eugen Hristev <eugen.hristev@microchip.com>
11029 L:      linux-iio@vger.kernel.org
11030 S:      Supported
11031 F:      drivers/iio/adc/at91-sama5d2_adc.c
11032 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11033 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11034
11035 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11036 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11037 S:      Supported
11038 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11039
11040 MICROCHIP SPI DRIVER
11041 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11042 S:      Supported
11043 F:      drivers/spi/spi-atmel.*
11044
11045 MICROCHIP SSC DRIVER
11046 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11048 S:      Supported
11049 F:      drivers/misc/atmel-ssc.c
11050 F:      include/linux/atmel-ssc.h
11051
11052 MICROCHIP USBA UDC DRIVER
11053 M:      Cristian Birsan <cristian.birsan@microchip.com>
11054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11055 S:      Supported
11056 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11057
11058 MICROCHIP USB251XB DRIVER
11059 M:      Richard Leitner <richard.leitner@skidata.com>
11060 L:      linux-usb@vger.kernel.org
11061 S:      Maintained
11062 F:      drivers/usb/misc/usb251xb.c
11063 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11064
11065 MICROCHIP XDMA DRIVER
11066 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11067 L:      linux-arm-kernel@lists.infradead.org
11068 L:      dmaengine@vger.kernel.org
11069 S:      Supported
11070 F:      drivers/dma/at_xdmac.c
11071
11072 MICROSEMI MIPS SOCS
11073 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11074 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11075 L:      linux-mips@vger.kernel.org
11076 S:      Supported
11077 F:      arch/mips/generic/board-ocelot.c
11078 F:      arch/mips/configs/generic/board-ocelot.config
11079 F:      arch/mips/boot/dts/mscc/
11080 F:      Documentation/devicetree/bindings/mips/mscc.txt
11081
11082 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11083 M:      Don Brace <don.brace@microsemi.com>
11084 L:      esc.storagedev@microsemi.com
11085 L:      linux-scsi@vger.kernel.org
11086 S:      Supported
11087 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11088 F:      drivers/scsi/smartpqi/Kconfig
11089 F:      drivers/scsi/smartpqi/Makefile
11090 F:      include/linux/cciss*.h
11091 F:      include/uapi/linux/cciss*.h
11092 F:      Documentation/scsi/smartpqi.txt
11093
11094 MICROSEMI ETHERNET SWITCH DRIVER
11095 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11096 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11097 L:      netdev@vger.kernel.org
11098 S:      Supported
11099 F:      drivers/net/ethernet/mscc/
11100 F:      include/soc/mscc/ocelot*
11101
11102 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11103 M:      Chen Yu <yu.c.chen@intel.com>
11104 L:      platform-driver-x86@vger.kernel.org
11105 S:      Supported
11106 F:      drivers/platform/x86/surfacepro3_button.c
11107
11108 MICROTEK X6 SCANNER
11109 M:      Oliver Neukum <oliver@neukum.org>
11110 S:      Maintained
11111 F:      drivers/usb/image/microtek.*
11112
11113 MIPS
11114 M:      Ralf Baechle <ralf@linux-mips.org>
11115 M:      Paul Burton <paulburton@kernel.org>
11116 L:      linux-mips@vger.kernel.org
11117 W:      http://www.linux-mips.org/
11118 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
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:      Supported
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/pcie-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:      Bard Liao <bardliao@realtek.com>
14110 M:      Oder Chiou <oder_chiou@realtek.com>
14111 S:      Maintained
14112 F:      sound/soc/codecs/rt*
14113 F:      include/sound/rt*.h
14114
14115 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14116 M:      Linus Walleij <linus.walleij@linaro.org>
14117 S:      Maintained
14118 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14119 F:      drivers/net/dsa/realtek-smi*
14120 F:      drivers/net/dsa/rtl83*
14121
14122 REDPINE WIRELESS DRIVER
14123 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14124 M:      Siva Rebbagondla <siva8118@gmail.com>
14125 L:      linux-wireless@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/net/wireless/rsi/
14128
14129 REGISTER MAP ABSTRACTION
14130 M:      Mark Brown <broonie@kernel.org>
14131 L:      linux-kernel@vger.kernel.org
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14133 S:      Supported
14134 F:      Documentation/devicetree/bindings/regmap/
14135 F:      drivers/base/regmap/
14136 F:      include/linux/regmap.h
14137
14138 REISERFS FILE SYSTEM
14139 L:      reiserfs-devel@vger.kernel.org
14140 S:      Supported
14141 F:      fs/reiserfs/
14142
14143 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14144 M:      Ohad Ben-Cohen <ohad@wizery.com>
14145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14146 L:      linux-remoteproc@vger.kernel.org
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/remoteproc/
14150 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14151 F:      Documentation/remoteproc.txt
14152 F:      drivers/remoteproc/
14153 F:      include/linux/remoteproc.h
14154 F:      include/linux/remoteproc/
14155
14156 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14157 M:      Ohad Ben-Cohen <ohad@wizery.com>
14158 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14159 L:      linux-remoteproc@vger.kernel.org
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14161 S:      Maintained
14162 F:      drivers/rpmsg/
14163 F:      Documentation/rpmsg.txt
14164 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14165 F:      include/linux/rpmsg.h
14166 F:      include/linux/rpmsg/
14167 F:      include/uapi/linux/rpmsg.h
14168 F:      samples/rpmsg/
14169
14170 RENESAS CLOCK DRIVERS
14171 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14172 L:      linux-renesas-soc@vger.kernel.org
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14174 S:      Supported
14175 F:      drivers/clk/renesas/
14176
14177 RENESAS EMEV2 I2C DRIVER
14178 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14179 S:      Supported
14180 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14181 F:      drivers/i2c/busses/i2c-emev2.c
14182
14183 RENESAS ETHERNET DRIVERS
14184 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14185 L:      netdev@vger.kernel.org
14186 L:      linux-renesas-soc@vger.kernel.org
14187 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14188 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14189 F:      drivers/net/ethernet/renesas/
14190 F:      include/linux/sh_eth.h
14191
14192 RENESAS R-CAR GYROADC DRIVER
14193 M:      Marek Vasut <marek.vasut@gmail.com>
14194 L:      linux-iio@vger.kernel.org
14195 S:      Supported
14196 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14197 F:      drivers/iio/adc/rcar-gyroadc.c
14198
14199 RENESAS R-CAR I2C DRIVERS
14200 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14201 S:      Supported
14202 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14203 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14204 F:      drivers/i2c/busses/i2c-rcar.c
14205 F:      drivers/i2c/busses/i2c-sh_mobile.c
14206
14207 RENESAS RIIC DRIVER
14208 M:      Chris Brandt <chris.brandt@renesas.com>
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14211 F:      drivers/i2c/busses/i2c-riic.c
14212
14213 RENESAS USB PHY DRIVER
14214 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14215 L:      linux-renesas-soc@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14218
14219 RESET CONTROLLER FRAMEWORK
14220 M:      Philipp Zabel <p.zabel@pengutronix.de>
14221 T:      git git://git.pengutronix.de/git/pza/linux
14222 S:      Maintained
14223 F:      drivers/reset/
14224 F:      Documentation/devicetree/bindings/reset/
14225 F:      include/dt-bindings/reset/
14226 F:      include/linux/reset.h
14227 F:      include/linux/reset/
14228 F:      include/linux/reset-controller.h
14229 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14230
14231 RESTARTABLE SEQUENCES SUPPORT
14232 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14233 M:      Peter Zijlstra <peterz@infradead.org>
14234 M:      "Paul E. McKenney" <paulmck@kernel.org>
14235 M:      Boqun Feng <boqun.feng@gmail.com>
14236 L:      linux-kernel@vger.kernel.org
14237 S:      Supported
14238 F:      kernel/rseq.c
14239 F:      include/uapi/linux/rseq.h
14240 F:      include/trace/events/rseq.h
14241 F:      tools/testing/selftests/rseq/
14242
14243 RFKILL
14244 M:      Johannes Berg <johannes@sipsolutions.net>
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14249 S:      Maintained
14250 F:      Documentation/driver-api/rfkill.rst
14251 F:      Documentation/ABI/stable/sysfs-class-rfkill
14252 F:      net/rfkill/
14253 F:      include/linux/rfkill.h
14254 F:      include/uapi/linux/rfkill.h
14255
14256 RHASHTABLE
14257 M:      Thomas Graf <tgraf@suug.ch>
14258 M:      Herbert Xu <herbert@gondor.apana.org.au>
14259 L:      netdev@vger.kernel.org
14260 S:      Maintained
14261 F:      lib/rhashtable.c
14262 F:      lib/test_rhashtable.c
14263 F:      include/linux/rhashtable.h
14264 F:      include/linux/rhashtable-types.h
14265
14266 RICOH R5C592 MEMORYSTICK DRIVER
14267 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14268 S:      Maintained
14269 F:      drivers/memstick/host/r592.*
14270
14271 RICOH SMARTMEDIA/XD DRIVER
14272 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14273 S:      Maintained
14274 F:      drivers/mtd/nand/raw/r852.c
14275 F:      drivers/mtd/nand/raw/r852.h
14276
14277 RISC-V ARCHITECTURE
14278 M:      Paul Walmsley <paul.walmsley@sifive.com>
14279 M:      Palmer Dabbelt <palmer@dabbelt.com>
14280 M:      Albert Ou <aou@eecs.berkeley.edu>
14281 L:      linux-riscv@lists.infradead.org
14282 P:      Documentation/riscv/patch-acceptance.rst
14283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14284 S:      Supported
14285 F:      arch/riscv/
14286 K:      riscv
14287 N:      riscv
14288
14289 ROCCAT DRIVERS
14290 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14291 W:      http://sourceforge.net/projects/roccat/
14292 S:      Maintained
14293 F:      drivers/hid/hid-roccat*
14294 F:      include/linux/hid-roccat*
14295 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14296
14297 ROCKCHIP ISP V1 DRIVER
14298 M:      Helen Koike <helen.koike@collabora.com>
14299 L:      linux-media@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/staging/media/rkisp1/
14302
14303 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14304 M:      Jacob Chen <jacob-chen@iotwrt.com>
14305 M:      Ezequiel Garcia <ezequiel@collabora.com>
14306 L:      linux-media@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/media/platform/rockchip/rga/
14309 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14310
14311 HANTRO VPU CODEC DRIVER
14312 M:      Ezequiel Garcia <ezequiel@collabora.com>
14313 L:      linux-media@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/staging/media/hantro/
14316 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14317
14318 ROCKER DRIVER
14319 M:      Jiri Pirko <jiri@resnulli.us>
14320 L:      netdev@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/net/ethernet/rocker/
14323
14324 ROCKETPORT DRIVER
14325 W:      http://www.comtrol.com
14326 S:      Maintained
14327 F:      Documentation/driver-api/serial/rocket.rst
14328 F:      drivers/tty/rocket*
14329
14330 ROCKETPORT EXPRESS/INFINITY DRIVER
14331 M:      Kevin Cernekee <cernekee@gmail.com>
14332 L:      linux-serial@vger.kernel.org
14333 S:      Odd Fixes
14334 F:      drivers/tty/serial/rp2.*
14335
14336 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14337 M:      Tomasz Duszynski <tduszyns@gmail.com>
14338 S:      Maintained
14339 F:      drivers/iio/light/bh1750.c
14340 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14341
14342 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14343 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14344 L:      linux-kernel@vger.kernel.org
14345 L:      linux-renesas-soc@vger.kernel.org
14346 S:      Supported
14347 F:      drivers/mfd/bd9571mwv.c
14348 F:      drivers/regulator/bd9571mwv-regulator.c
14349 F:      drivers/gpio/gpio-bd9571mwv.c
14350 F:      include/linux/mfd/bd9571mwv.h
14351 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14352
14353 ROSE NETWORK LAYER
14354 M:      Ralf Baechle <ralf@linux-mips.org>
14355 L:      linux-hams@vger.kernel.org
14356 W:      http://www.linux-ax25.org/
14357 S:      Maintained
14358 F:      include/net/rose.h
14359 F:      include/uapi/linux/rose.h
14360 F:      net/rose/
14361
14362 RTL2830 MEDIA DRIVER
14363 M:      Antti Palosaari <crope@iki.fi>
14364 L:      linux-media@vger.kernel.org
14365 W:      https://linuxtv.org
14366 W:      http://palosaari.fi/linux/
14367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14368 T:      git git://linuxtv.org/anttip/media_tree.git
14369 S:      Maintained
14370 F:      drivers/media/dvb-frontends/rtl2830*
14371
14372 RTL2832 MEDIA DRIVER
14373 M:      Antti Palosaari <crope@iki.fi>
14374 L:      linux-media@vger.kernel.org
14375 W:      https://linuxtv.org
14376 W:      http://palosaari.fi/linux/
14377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14378 T:      git git://linuxtv.org/anttip/media_tree.git
14379 S:      Maintained
14380 F:      drivers/media/dvb-frontends/rtl2832*
14381
14382 RTL2832_SDR MEDIA DRIVER
14383 M:      Antti Palosaari <crope@iki.fi>
14384 L:      linux-media@vger.kernel.org
14385 W:      https://linuxtv.org
14386 W:      http://palosaari.fi/linux/
14387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14388 T:      git git://linuxtv.org/anttip/media_tree.git
14389 S:      Maintained
14390 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14391
14392 RTL8180 WIRELESS DRIVER
14393 L:      linux-wireless@vger.kernel.org
14394 W:      http://wireless.kernel.org/
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14396 S:      Orphan
14397 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14398
14399 RTL8187 WIRELESS DRIVER
14400 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14401 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14402 M:      Larry Finger <Larry.Finger@lwfinger.net>
14403 L:      linux-wireless@vger.kernel.org
14404 W:      http://wireless.kernel.org/
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14406 S:      Maintained
14407 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14408
14409 REALTEK WIRELESS DRIVER (rtlwifi family)
14410 M:      Ping-Ke Shih <pkshih@realtek.com>
14411 L:      linux-wireless@vger.kernel.org
14412 W:      http://wireless.kernel.org/
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14414 S:      Maintained
14415 F:      drivers/net/wireless/realtek/rtlwifi/
14416
14417 REALTEK WIRELESS DRIVER (rtw88)
14418 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14419 L:      linux-wireless@vger.kernel.org
14420 S:      Maintained
14421 F:      drivers/net/wireless/realtek/rtw88/
14422
14423 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14424 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14425 L:      linux-wireless@vger.kernel.org
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14427 S:      Maintained
14428 F:      drivers/net/wireless/realtek/rtl8xxxu/
14429
14430 RXRPC SOCKETS (AF_RXRPC)
14431 M:      David Howells <dhowells@redhat.com>
14432 L:      linux-afs@lists.infradead.org
14433 S:      Supported
14434 F:      net/rxrpc/
14435 F:      include/keys/rxrpc-type.h
14436 F:      include/net/af_rxrpc.h
14437 F:      include/trace/events/rxrpc.h
14438 F:      include/uapi/linux/rxrpc.h
14439 F:      Documentation/networking/rxrpc.txt
14440 W:      https://www.infradead.org/~dhowells/kafs/
14441
14442 S3 SAVAGE FRAMEBUFFER DRIVER
14443 M:      Antonino Daplas <adaplas@gmail.com>
14444 L:      linux-fbdev@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/video/fbdev/savage/
14447
14448 S390
14449 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14450 M:      Vasily Gorbik <gor@linux.ibm.com>
14451 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14452 L:      linux-s390@vger.kernel.org
14453 W:      http://www.ibm.com/developerworks/linux/linux390/
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14455 S:      Supported
14456 F:      arch/s390/
14457 F:      drivers/s390/
14458 F:      Documentation/s390/
14459 F:      Documentation/driver-api/s390-drivers.rst
14460
14461 S390 COMMON I/O LAYER
14462 M:      Sebastian Ott <sebott@linux.ibm.com>
14463 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14464 L:      linux-s390@vger.kernel.org
14465 W:      http://www.ibm.com/developerworks/linux/linux390/
14466 S:      Supported
14467 F:      drivers/s390/cio/
14468
14469 S390 DASD DRIVER
14470 M:      Stefan Haberland <sth@linux.ibm.com>
14471 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14472 L:      linux-s390@vger.kernel.org
14473 W:      http://www.ibm.com/developerworks/linux/linux390/
14474 S:      Supported
14475 F:      drivers/s390/block/dasd*
14476 F:      block/partitions/ibm.c
14477
14478 S390 IOMMU (PCI)
14479 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14480 L:      linux-s390@vger.kernel.org
14481 W:      http://www.ibm.com/developerworks/linux/linux390/
14482 S:      Supported
14483 F:      drivers/iommu/s390-iommu.c
14484
14485 S390 IUCV NETWORK LAYER
14486 M:      Julian Wiedmann <jwi@linux.ibm.com>
14487 M:      Ursula Braun <ubraun@linux.ibm.com>
14488 L:      linux-s390@vger.kernel.org
14489 W:      http://www.ibm.com/developerworks/linux/linux390/
14490 S:      Supported
14491 F:      drivers/s390/net/*iucv*
14492 F:      include/net/iucv/
14493 F:      net/iucv/
14494
14495 S390 NETWORK DRIVERS
14496 M:      Julian Wiedmann <jwi@linux.ibm.com>
14497 M:      Ursula Braun <ubraun@linux.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 S:      Supported
14501 F:      drivers/s390/net/
14502
14503 S390 PCI SUBSYSTEM
14504 M:      Sebastian Ott <sebott@linux.ibm.com>
14505 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14506 L:      linux-s390@vger.kernel.org
14507 W:      http://www.ibm.com/developerworks/linux/linux390/
14508 S:      Supported
14509 F:      arch/s390/pci/
14510 F:      drivers/pci/hotplug/s390_pci_hpc.c
14511
14512 S390 VFIO-CCW DRIVER
14513 M:      Cornelia Huck <cohuck@redhat.com>
14514 M:      Eric Farman <farman@linux.ibm.com>
14515 R:      Halil Pasic <pasic@linux.ibm.com>
14516 L:      linux-s390@vger.kernel.org
14517 L:      kvm@vger.kernel.org
14518 S:      Supported
14519 F:      drivers/s390/cio/vfio_ccw*
14520 F:      Documentation/s390/vfio-ccw.rst
14521 F:      include/uapi/linux/vfio_ccw.h
14522
14523 S390 ZCRYPT DRIVER
14524 M:      Harald Freudenberger <freude@linux.ibm.com>
14525 L:      linux-s390@vger.kernel.org
14526 W:      http://www.ibm.com/developerworks/linux/linux390/
14527 S:      Supported
14528 F:      drivers/s390/crypto/
14529
14530 S390 VFIO AP DRIVER
14531 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14532 M:      Pierre Morel <pmorel@linux.ibm.com>
14533 M:      Halil Pasic <pasic@linux.ibm.com>
14534 L:      linux-s390@vger.kernel.org
14535 W:      http://www.ibm.com/developerworks/linux/linux390/
14536 S:      Supported
14537 F:      drivers/s390/crypto/vfio_ap_drv.c
14538 F:      drivers/s390/crypto/vfio_ap_private.h
14539 F:      drivers/s390/crypto/vfio_ap_ops.c
14540 F:      Documentation/s390/vfio-ap.rst
14541
14542 S390 ZFCP DRIVER
14543 M:      Steffen Maier <maier@linux.ibm.com>
14544 M:      Benjamin Block <bblock@linux.ibm.com>
14545 L:      linux-s390@vger.kernel.org
14546 W:      http://www.ibm.com/developerworks/linux/linux390/
14547 S:      Supported
14548 F:      drivers/s390/scsi/zfcp_*
14549
14550 S3C24XX SD/MMC Driver
14551 M:      Ben Dooks <ben-linux@fluff.org>
14552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14553 S:      Supported
14554 F:      drivers/mmc/host/s3cmci.*
14555
14556 SAA6588 RDS RECEIVER DRIVER
14557 M:      Hans Verkuil <hverkuil@xs4all.nl>
14558 L:      linux-media@vger.kernel.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 W:      https://linuxtv.org
14561 S:      Odd Fixes
14562 F:      drivers/media/i2c/saa6588*
14563
14564 SAA7134 VIDEO4LINUX DRIVER
14565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14566 L:      linux-media@vger.kernel.org
14567 W:      https://linuxtv.org
14568 T:      git git://linuxtv.org/media_tree.git
14569 S:      Odd fixes
14570 F:      Documentation/media/v4l-drivers/saa7134*
14571 F:      drivers/media/pci/saa7134/
14572
14573 SAA7146 VIDEO4LINUX-2 DRIVER
14574 M:      Hans Verkuil <hverkuil@xs4all.nl>
14575 L:      linux-media@vger.kernel.org
14576 T:      git git://linuxtv.org/media_tree.git
14577 S:      Maintained
14578 F:      drivers/media/common/saa7146/
14579 F:      drivers/media/pci/saa7146/
14580 F:      include/media/drv-intf/saa7146*
14581
14582 SAFESETID SECURITY MODULE
14583 M:     Micah Morton <mortonm@chromium.org>
14584 S:     Supported
14585 F:     security/safesetid/
14586 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14587
14588 SAMSUNG AUDIO (ASoC) DRIVERS
14589 M:      Krzysztof Kozlowski <krzk@kernel.org>
14590 M:      Sangbeom Kim <sbkim73@samsung.com>
14591 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14593 S:      Supported
14594 F:      sound/soc/samsung/
14595 F:      Documentation/devicetree/bindings/sound/samsung*
14596
14597 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14598 M:      Krzysztof Kozlowski <krzk@kernel.org>
14599 L:      linux-crypto@vger.kernel.org
14600 L:      linux-samsung-soc@vger.kernel.org
14601 S:      Maintained
14602 F:      drivers/crypto/exynos-rng.c
14603 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14604
14605 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14606 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14607 L:      linux-samsung-soc@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/char/hw_random/exynos-trng.c
14610 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14611
14612 SAMSUNG FRAMEBUFFER DRIVER
14613 M:      Jingoo Han <jingoohan1@gmail.com>
14614 L:      linux-fbdev@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/video/fbdev/s3c-fb.c
14617
14618 SAMSUNG LAPTOP DRIVER
14619 M:      Corentin Chary <corentin.chary@gmail.com>
14620 L:      platform-driver-x86@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/platform/x86/samsung-laptop.c
14623
14624 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14625 M:      Sangbeom Kim <sbkim73@samsung.com>
14626 M:      Krzysztof Kozlowski <krzk@kernel.org>
14627 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14628 L:      linux-kernel@vger.kernel.org
14629 L:      linux-samsung-soc@vger.kernel.org
14630 S:      Supported
14631 F:      drivers/mfd/sec*.c
14632 F:      drivers/regulator/s2m*.c
14633 F:      drivers/regulator/s5m*.c
14634 F:      drivers/clk/clk-s2mps11.c
14635 F:      drivers/rtc/rtc-s5m.c
14636 F:      include/linux/mfd/samsung/
14637 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14638 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14639 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14640 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14641
14642 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14643 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14644 L:      linux-media@vger.kernel.org
14645 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14646 S:      Maintained
14647 F:      drivers/media/platform/s3c-camif/
14648 F:      include/media/drv-intf/s3c_camif.h
14649
14650 SAMSUNG S3FWRN5 NFC DRIVER
14651 M:      Robert Baldyga <r.baldyga@samsung.com>
14652 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14653 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14654 S:      Supported
14655 F:      drivers/nfc/s3fwrn5
14656
14657 SAMSUNG S5C73M3 CAMERA DRIVER
14658 M:      Kyungmin Park <kyungmin.park@samsung.com>
14659 M:      Andrzej Hajda <a.hajda@samsung.com>
14660 L:      linux-media@vger.kernel.org
14661 S:      Supported
14662 F:      drivers/media/i2c/s5c73m3/*
14663
14664 SAMSUNG S5K5BAF CAMERA DRIVER
14665 M:      Kyungmin Park <kyungmin.park@samsung.com>
14666 M:      Andrzej Hajda <a.hajda@samsung.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Supported
14669 F:      drivers/media/i2c/s5k5baf.c
14670
14671 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14672 M:      Krzysztof Kozlowski <krzk@kernel.org>
14673 M:      Vladimir Zapolskiy <vz@mleia.com>
14674 M:      Kamil Konieczny <k.konieczny@samsung.com>
14675 L:      linux-crypto@vger.kernel.org
14676 L:      linux-samsung-soc@vger.kernel.org
14677 S:      Maintained
14678 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14679 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14680 F:      drivers/crypto/s5p-sss.c
14681
14682 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14683 M:      Kyungmin Park <kyungmin.park@samsung.com>
14684 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14685 L:      linux-media@vger.kernel.org
14686 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14687 S:      Supported
14688 F:      drivers/media/platform/exynos4-is/
14689
14690 SAMSUNG SOC CLOCK DRIVERS
14691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14692 M:      Tomasz Figa <tomasz.figa@gmail.com>
14693 M:      Chanwoo Choi <cw00.choi@samsung.com>
14694 S:      Supported
14695 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14697 F:      drivers/clk/samsung/
14698 F:      include/dt-bindings/clock/exynos*.h
14699 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14700 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14701 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14702
14703 SAMSUNG SPI DRIVERS
14704 M:      Kukjin Kim <kgene@kernel.org>
14705 M:      Krzysztof Kozlowski <krzk@kernel.org>
14706 M:      Andi Shyti <andi@etezian.org>
14707 L:      linux-spi@vger.kernel.org
14708 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14709 S:      Maintained
14710 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14711 F:      drivers/spi/spi-s3c*
14712 F:      include/linux/platform_data/spi-s3c64xx.h
14713
14714 SAMSUNG SXGBE DRIVERS
14715 M:      Byungho An <bh74.an@samsung.com>
14716 S:      Supported
14717 L:      netdev@vger.kernel.org
14718 F:      drivers/net/ethernet/samsung/sxgbe/
14719
14720 SAMSUNG THERMAL DRIVER
14721 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14722 L:      linux-pm@vger.kernel.org
14723 L:      linux-samsung-soc@vger.kernel.org
14724 S:      Supported
14725 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14726 F:      drivers/thermal/samsung/
14727
14728 SAMSUNG USB2 PHY DRIVER
14729 M:      Kamil Debski <kamil@wypas.org>
14730 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14731 L:      linux-kernel@vger.kernel.org
14732 S:      Supported
14733 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14734 F:      Documentation/driver-api/phy/samsung-usb2.rst
14735 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14736 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14737 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14738 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14739 F:      drivers/phy/samsung/phy-samsung-usb2.c
14740 F:      drivers/phy/samsung/phy-samsung-usb2.h
14741
14742 SC1200 WDT DRIVER
14743 M:      Zwane Mwaikambo <zwanem@gmail.com>
14744 S:      Maintained
14745 F:      drivers/watchdog/sc1200wdt.c
14746
14747 SCHEDULER
14748 M:      Ingo Molnar <mingo@redhat.com>
14749 M:      Peter Zijlstra <peterz@infradead.org>
14750 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14751 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14752 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14753 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14754 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14755 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14756 L:      linux-kernel@vger.kernel.org
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14758 S:      Maintained
14759 F:      kernel/sched/
14760 F:      include/linux/sched.h
14761 F:      include/uapi/linux/sched.h
14762 F:      include/linux/wait.h
14763 F:      include/linux/preempt.h
14764
14765 SCR24X CHIP CARD INTERFACE DRIVER
14766 M:      Lubomir Rintel <lkundrak@v3.sk>
14767 S:      Supported
14768 F:      drivers/char/pcmcia/scr24x_cs.c
14769
14770 SCSI CDROM DRIVER
14771 M:      Jens Axboe <axboe@kernel.dk>
14772 L:      linux-scsi@vger.kernel.org
14773 W:      http://www.kernel.dk
14774 S:      Maintained
14775 F:      drivers/scsi/sr*
14776
14777 SCSI RDMA PROTOCOL (SRP) INITIATOR
14778 M:      Bart Van Assche <bvanassche@acm.org>
14779 L:      linux-rdma@vger.kernel.org
14780 S:      Supported
14781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14782 F:      drivers/infiniband/ulp/srp/
14783 F:      include/scsi/srp.h
14784
14785 SCSI RDMA PROTOCOL (SRP) TARGET
14786 M:      Bart Van Assche <bvanassche@acm.org>
14787 L:      linux-rdma@vger.kernel.org
14788 L:      target-devel@vger.kernel.org
14789 S:      Supported
14790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14791 F:      drivers/infiniband/ulp/srpt/
14792
14793 SCSI SG DRIVER
14794 M:      Doug Gilbert <dgilbert@interlog.com>
14795 L:      linux-scsi@vger.kernel.org
14796 W:      http://sg.danny.cz/sg
14797 S:      Maintained
14798 F:      Documentation/scsi/scsi-generic.txt
14799 F:      drivers/scsi/sg.c
14800 F:      include/scsi/sg.h
14801
14802 SCSI SUBSYSTEM
14803 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14805 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14807 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14808 L:      linux-scsi@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/scsi/
14811 F:      drivers/scsi/
14812 F:      include/scsi/
14813
14814 SCSI TAPE DRIVER
14815 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14816 L:      linux-scsi@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/scsi/st.txt
14819 F:      drivers/scsi/st.*
14820 F:      drivers/scsi/st_*.h
14821
14822 SCSI TARGET SUBSYSTEM
14823 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14824 L:      linux-scsi@vger.kernel.org
14825 L:      target-devel@vger.kernel.org
14826 W:      http://www.linux-iscsi.org
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14828 Q:      https://patchwork.kernel.org/project/target-devel/list/
14829 S:      Supported
14830 F:      drivers/target/
14831 F:      include/target/
14832 F:      Documentation/target/
14833
14834 SCTP PROTOCOL
14835 M:      Vlad Yasevich <vyasevich@gmail.com>
14836 M:      Neil Horman <nhorman@tuxdriver.com>
14837 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14838 L:      linux-sctp@vger.kernel.org
14839 W:      http://lksctp.sourceforge.net
14840 S:      Maintained
14841 F:      Documentation/networking/sctp.txt
14842 F:      include/linux/sctp.h
14843 F:      include/uapi/linux/sctp.h
14844 F:      include/net/sctp/
14845 F:      net/sctp/
14846
14847 SCx200 CPU SUPPORT
14848 M:      Jim Cromie <jim.cromie@gmail.com>
14849 S:      Odd Fixes
14850 F:      Documentation/i2c/busses/scx200_acb.rst
14851 F:      arch/x86/platform/scx200/
14852 F:      drivers/watchdog/scx200_wdt.c
14853 F:      drivers/i2c/busses/scx200*
14854 F:      drivers/mtd/maps/scx200_docflash.c
14855 F:      include/linux/scx200.h
14856
14857 SCx200 GPIO DRIVER
14858 M:      Jim Cromie <jim.cromie@gmail.com>
14859 S:      Maintained
14860 F:      drivers/char/scx200_gpio.c
14861 F:      include/linux/scx200_gpio.h
14862
14863 SCx200 HRT CLOCKSOURCE DRIVER
14864 M:      Jim Cromie <jim.cromie@gmail.com>
14865 S:      Maintained
14866 F:      drivers/clocksource/scx200_hrt.c
14867
14868 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14869 M:      Sascha Sommer <saschasommer@freenet.de>
14870 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14871 S:      Maintained
14872 F:      drivers/mmc/host/sdricoh_cs.c
14873
14874 SECO BOARDS CEC DRIVER
14875 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14876 S:      Maintained
14877 F:      drivers/media/platform/seco-cec/seco-cec.c
14878 F:      drivers/media/platform/seco-cec/seco-cec.h
14879
14880 SECURE COMPUTING
14881 M:      Kees Cook <keescook@chromium.org>
14882 R:      Andy Lutomirski <luto@amacapital.net>
14883 R:      Will Drewry <wad@chromium.org>
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14885 S:      Supported
14886 F:      kernel/seccomp.c
14887 F:      include/uapi/linux/seccomp.h
14888 F:      include/linux/seccomp.h
14889 F:      tools/testing/selftests/seccomp/*
14890 F:      tools/testing/selftests/kselftest_harness.h
14891 F:      Documentation/userspace-api/seccomp_filter.rst
14892 K:      \bsecure_computing
14893 K:      \bTIF_SECCOMP\b
14894
14895 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14896 M:      Al Cooper <alcooperx@gmail.com>
14897 L:      linux-mmc@vger.kernel.org
14898 L:      bcm-kernel-feedback-list@broadcom.com
14899 S:      Maintained
14900 F:      drivers/mmc/host/sdhci-brcmstb*
14901
14902 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14903 M:      Adrian Hunter <adrian.hunter@intel.com>
14904 L:      linux-mmc@vger.kernel.org
14905 S:      Maintained
14906 F:      drivers/mmc/host/sdhci*
14907 F:      include/linux/mmc/sdhci*
14908
14909 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14910 M:      Adrian Hunter <adrian.hunter@intel.com>
14911 M:      Ritesh Harjani <riteshh@codeaurora.org>
14912 M:      Asutosh Das <asutoshd@codeaurora.org>
14913 L:      linux-mmc@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/mmc/host/cqhci*
14916
14917 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14918 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14919 M:      Manjunath M B <manjumb@synopsys.com>
14920 L:      linux-mmc@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14923
14924 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14925 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14926 L:      linux-mmc@vger.kernel.org
14927 S:      Supported
14928 F:      drivers/mmc/host/sdhci-of-at91.c
14929
14930 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14931 M:      Ben Dooks <ben-linux@fluff.org>
14932 M:      Jaehoon Chung <jh80.chung@samsung.com>
14933 L:      linux-mmc@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/mmc/host/sdhci-s3c*
14936
14937 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14938 M:      Viresh Kumar <vireshk@kernel.org>
14939 L:      linux-mmc@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/mmc/host/sdhci-spear.c
14942
14943 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14944 M:      Kishon Vijay Abraham I <kishon@ti.com>
14945 L:      linux-mmc@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/mmc/host/sdhci-omap.c
14948
14949 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14950 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14951 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14952 L:      linux-block@vger.kernel.org
14953 S:      Supported
14954 F:      block/sed*
14955 F:      block/opal_proto.h
14956 F:      include/linux/sed*
14957 F:      include/uapi/linux/sed*
14958
14959 SECURITY CONTACT
14960 M:      Security Officers <security@kernel.org>
14961 S:      Supported
14962
14963 SECURITY SUBSYSTEM
14964 M:      James Morris <jmorris@namei.org>
14965 M:      "Serge E. Hallyn" <serge@hallyn.com>
14966 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14968 W:      http://kernsec.org/
14969 S:      Supported
14970 F:      security/
14971 X:      security/selinux/
14972
14973 SELINUX SECURITY MODULE
14974 M:      Paul Moore <paul@paul-moore.com>
14975 M:      Stephen Smalley <sds@tycho.nsa.gov>
14976 M:      Eric Paris <eparis@parisplace.org>
14977 L:      selinux@vger.kernel.org
14978 W:      https://selinuxproject.org
14979 W:      https://github.com/SELinuxProject
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14981 S:      Supported
14982 F:      include/uapi/linux/selinux_netlink.h
14983 F:      security/selinux/
14984 F:      scripts/selinux/
14985 F:      Documentation/admin-guide/LSM/SELinux.rst
14986 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14987
14988 SENSABLE PHANTOM
14989 M:      Jiri Slaby <jirislaby@gmail.com>
14990 S:      Maintained
14991 F:      drivers/misc/phantom.c
14992 F:      include/uapi/linux/phantom.h
14993
14994 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14995 M:      Tomasz Duszynski <tduszyns@gmail.com>
14996 S:      Maintained
14997 F:      drivers/iio/chemical/sps30.c
14998 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14999
15000 SERIAL DEVICE BUS
15001 M:      Rob Herring <robh@kernel.org>
15002 L:      linux-serial@vger.kernel.org
15003 S:      Maintained
15004 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15005 F:      drivers/tty/serdev/
15006 F:      include/linux/serdev.h
15007
15008 SERIAL DRIVERS
15009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15010 L:      linux-serial@vger.kernel.org
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/serial/
15013 F:      drivers/tty/serial/
15014
15015 SERIAL IR RECEIVER
15016 M:      Sean Young <sean@mess.org>
15017 L:      linux-media@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/media/rc/serial_ir.c
15020
15021 SFC NETWORK DRIVER
15022 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15023 M:      Edward Cree <ecree@solarflare.com>
15024 M:      Martin Habets <mhabets@solarflare.com>
15025 L:      netdev@vger.kernel.org
15026 S:      Supported
15027 F:      drivers/net/ethernet/sfc/
15028
15029 SFF/SFP/SFP+ MODULE SUPPORT
15030 M:      Russell King <linux@armlinux.org.uk>
15031 L:      netdev@vger.kernel.org
15032 S:      Maintained
15033 F:      drivers/net/phy/phylink.c
15034 F:      drivers/net/phy/sfp*
15035 F:      include/linux/phylink.h
15036 F:      include/linux/sfp.h
15037 K:      phylink
15038
15039 SGI GRU DRIVER
15040 M:      Dimitri Sivanich <sivanich@sgi.com>
15041 S:      Maintained
15042 F:      drivers/misc/sgi-gru/
15043
15044 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15045 M:      Pat Gefre <pfg@sgi.com>
15046 L:      linux-ia64@vger.kernel.org
15047 S:      Supported
15048 F:      Documentation/ia64/serial.rst
15049 F:      drivers/tty/serial/ioc?_serial.c
15050 F:      include/linux/ioc?.h
15051
15052 SGI XP/XPC/XPNET DRIVER
15053 M:      Cliff Whickman <cpw@sgi.com>
15054 M:      Robin Holt <robinmholt@gmail.com>
15055 S:      Maintained
15056 F:      drivers/misc/sgi-xp/
15057
15058 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15059 M:      Ursula Braun <ubraun@linux.ibm.com>
15060 M:      Karsten Graul <kgraul@linux.ibm.com>
15061 L:      linux-s390@vger.kernel.org
15062 W:      http://www.ibm.com/developerworks/linux/linux390/
15063 S:      Supported
15064 F:      net/smc/
15065
15066 SHARP RJ54N1CB0C SENSOR DRIVER
15067 M:      Jacopo Mondi <jacopo@jmondi.org>
15068 L:      linux-media@vger.kernel.org
15069 T:      git git://linuxtv.org/media_tree.git
15070 S:      Odd fixes
15071 F:      drivers/media/i2c/rj54n1cb0c.c
15072 F:      include/media/i2c/rj54n1cb0c.h
15073
15074 SH_VEU V4L2 MEM2MEM DRIVER
15075 L:      linux-media@vger.kernel.org
15076 S:      Orphan
15077 F:      drivers/media/platform/sh_veu.c
15078
15079 SH_VOU V4L2 OUTPUT DRIVER
15080 L:      linux-media@vger.kernel.org
15081 S:      Orphan
15082 F:      drivers/media/platform/sh_vou.c
15083 F:      include/media/drv-intf/sh_vou.h
15084
15085 SI2157 MEDIA DRIVER
15086 M:      Antti Palosaari <crope@iki.fi>
15087 L:      linux-media@vger.kernel.org
15088 W:      https://linuxtv.org
15089 W:      http://palosaari.fi/linux/
15090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15091 T:      git git://linuxtv.org/anttip/media_tree.git
15092 S:      Maintained
15093 F:      drivers/media/tuners/si2157*
15094
15095 SI2165 MEDIA DRIVER
15096 M:      Matthias Schwarzott <zzam@gentoo.org>
15097 L:      linux-media@vger.kernel.org
15098 W:      https://linuxtv.org
15099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15100 S:      Maintained
15101 F:      drivers/media/dvb-frontends/si2165*
15102
15103 SI2168 MEDIA DRIVER
15104 M:      Antti Palosaari <crope@iki.fi>
15105 L:      linux-media@vger.kernel.org
15106 W:      https://linuxtv.org
15107 W:      http://palosaari.fi/linux/
15108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15109 T:      git git://linuxtv.org/anttip/media_tree.git
15110 S:      Maintained
15111 F:      drivers/media/dvb-frontends/si2168*
15112
15113 SI470X FM RADIO RECEIVER I2C DRIVER
15114 M:      Hans Verkuil <hverkuil@xs4all.nl>
15115 L:      linux-media@vger.kernel.org
15116 T:      git git://linuxtv.org/media_tree.git
15117 W:      https://linuxtv.org
15118 S:      Odd Fixes
15119 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15120
15121 SI470X FM RADIO RECEIVER USB DRIVER
15122 M:      Hans Verkuil <hverkuil@xs4all.nl>
15123 L:      linux-media@vger.kernel.org
15124 T:      git git://linuxtv.org/media_tree.git
15125 W:      https://linuxtv.org
15126 S:      Maintained
15127 F:      drivers/media/radio/si470x/radio-si470x-common.c
15128 F:      drivers/media/radio/si470x/radio-si470x.h
15129 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15130
15131 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15132 M:      Eduardo Valentin <edubezval@gmail.com>
15133 L:      linux-media@vger.kernel.org
15134 T:      git git://linuxtv.org/media_tree.git
15135 W:      https://linuxtv.org
15136 S:      Odd Fixes
15137 F:      drivers/media/radio/si4713/si4713.?
15138
15139 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15140 M:      Eduardo Valentin <edubezval@gmail.com>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 W:      https://linuxtv.org
15144 S:      Odd Fixes
15145 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15146
15147 SI4713 FM RADIO TRANSMITTER USB DRIVER
15148 M:      Hans Verkuil <hverkuil@xs4all.nl>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 W:      https://linuxtv.org
15152 S:      Maintained
15153 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15154
15155 SIANO DVB DRIVER
15156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15157 L:      linux-media@vger.kernel.org
15158 W:      https://linuxtv.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Odd fixes
15161 F:      drivers/media/common/siano/
15162 F:      drivers/media/usb/siano/
15163 F:      drivers/media/usb/siano/
15164 F:      drivers/media/mmc/siano/
15165
15166 SIFIVE PDMA DRIVER
15167 M:      Green Wan <green.wan@sifive.com>
15168 S:      Maintained
15169 F:      drivers/dma/sf-pdma/
15170 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15171
15172 SIFIVE DRIVERS
15173 M:      Palmer Dabbelt <palmer@dabbelt.com>
15174 M:      Paul Walmsley <paul.walmsley@sifive.com>
15175 L:      linux-riscv@lists.infradead.org
15176 T:      git git://github.com/sifive/riscv-linux.git
15177 S:      Supported
15178 K:      [^@]sifive
15179 N:      sifive
15180
15181 SIFIVE FU540 SYSTEM-ON-CHIP
15182 M:      Paul Walmsley <paul.walmsley@sifive.com>
15183 M:      Palmer Dabbelt <palmer@dabbelt.com>
15184 L:      linux-riscv@lists.infradead.org
15185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15186 S:      Supported
15187 K:      fu540
15188 N:      fu540
15189
15190 SILEAD TOUCHSCREEN DRIVER
15191 M:      Hans de Goede <hdegoede@redhat.com>
15192 L:      linux-input@vger.kernel.org
15193 L:      platform-driver-x86@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/input/touchscreen/silead.c
15196 F:      drivers/platform/x86/touchscreen_dmi.c
15197
15198 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15199 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15200 S:      Supported
15201 F:      drivers/staging/wfx/
15202
15203 SILICON MOTION SM712 FRAME BUFFER DRIVER
15204 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15205 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15206 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15207 L:      linux-fbdev@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/video/fbdev/sm712*
15210 F:      Documentation/fb/sm712fb.rst
15211
15212 SIMPLE FIRMWARE INTERFACE (SFI)
15213 W:      http://simplefirmware.org/
15214 S:      Obsolete
15215 F:      arch/x86/platform/sfi/
15216 F:      drivers/sfi/
15217 F:      include/linux/sfi*.h
15218
15219 SIMPLEFB FB DRIVER
15220 M:      Hans de Goede <hdegoede@redhat.com>
15221 L:      linux-fbdev@vger.kernel.org
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15224 F:      drivers/video/fbdev/simplefb.c
15225 F:      include/linux/platform_data/simplefb.h
15226
15227 SIMTEC EB110ATX (Chalice CATS)
15228 M:      Vincent Sanders <vince@simtec.co.uk>
15229 M:      Simtec Linux Team <linux@simtec.co.uk>
15230 W:      http://www.simtec.co.uk/products/EB110ATX/
15231 S:      Supported
15232
15233 SIMTEC EB2410ITX (BAST)
15234 M:      Vincent Sanders <vince@simtec.co.uk>
15235 M:      Simtec Linux Team <linux@simtec.co.uk>
15236 W:      http://www.simtec.co.uk/products/EB2410ITX/
15237 S:      Supported
15238 F:      arch/arm/mach-s3c24xx/mach-bast.c
15239 F:      arch/arm/mach-s3c24xx/bast-ide.c
15240 F:      arch/arm/mach-s3c24xx/bast-irq.c
15241
15242 SIPHASH PRF ROUTINES
15243 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15244 S:      Maintained
15245 F:      lib/siphash.c
15246 F:      lib/test_siphash.c
15247 F:      include/linux/siphash.h
15248
15249 SIOX
15250 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15251 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15252 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15253 S:      Supported
15254 F:      drivers/siox/*
15255 F:      drivers/gpio/gpio-siox.c
15256 F:      include/trace/events/siox.h
15257
15258 SIS 190 ETHERNET DRIVER
15259 M:      Francois Romieu <romieu@fr.zoreil.com>
15260 L:      netdev@vger.kernel.org
15261 S:      Maintained
15262 F:      drivers/net/ethernet/sis/sis190.c
15263
15264 SIS 900/7016 FAST ETHERNET DRIVER
15265 M:      Daniele Venzano <venza@brownhat.org>
15266 W:      http://www.brownhat.org/sis900.html
15267 L:      netdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/net/ethernet/sis/sis900.*
15270
15271 SIS FRAMEBUFFER DRIVER
15272 M:      Thomas Winischhofer <thomas@winischhofer.net>
15273 W:      http://www.winischhofer.net/linuxsisvga.shtml
15274 S:      Maintained
15275 F:      Documentation/fb/sisfb.rst
15276 F:      drivers/video/fbdev/sis/
15277 F:      include/video/sisfb.h
15278
15279 SIS USB2VGA DRIVER
15280 M:      Thomas Winischhofer <thomas@winischhofer.net>
15281 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15282 S:      Maintained
15283 F:      drivers/usb/misc/sisusbvga/
15284
15285 SLAB ALLOCATOR
15286 M:      Christoph Lameter <cl@linux.com>
15287 M:      Pekka Enberg <penberg@kernel.org>
15288 M:      David Rientjes <rientjes@google.com>
15289 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15290 M:      Andrew Morton <akpm@linux-foundation.org>
15291 L:      linux-mm@kvack.org
15292 S:      Maintained
15293 F:      include/linux/sl?b*.h
15294 F:      mm/sl?b*
15295
15296 SLEEPABLE READ-COPY UPDATE (SRCU)
15297 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15298 M:      "Paul E. McKenney" <paulmck@kernel.org>
15299 M:      Josh Triplett <josh@joshtriplett.org>
15300 R:      Steven Rostedt <rostedt@goodmis.org>
15301 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15302 L:      rcu@vger.kernel.org
15303 W:      http://www.rdrop.com/users/paulmck/RCU/
15304 S:      Supported
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15306 F:      include/linux/srcu*.h
15307 F:      kernel/rcu/srcu*.c
15308
15309 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15310 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15311 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15312 S:      Maintained
15313 F:      drivers/slimbus/
15314 F:      Documentation/devicetree/bindings/slimbus/
15315 F:      include/linux/slimbus.h
15316
15317 SMACK SECURITY MODULE
15318 M:      Casey Schaufler <casey@schaufler-ca.com>
15319 L:      linux-security-module@vger.kernel.org
15320 W:      http://schaufler-ca.com
15321 T:      git git://github.com/cschaufler/smack-next
15322 S:      Maintained
15323 F:      Documentation/admin-guide/LSM/Smack.rst
15324 F:      security/smack/
15325
15326 SMC91x ETHERNET DRIVER
15327 M:      Nicolas Pitre <nico@fluxnic.net>
15328 S:      Odd Fixes
15329 F:      drivers/net/ethernet/smsc/smc91x.*
15330
15331 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15332 M:      Sakari Ailus <sakari.ailus@iki.fi>
15333 L:      linux-media@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/media/i2c/smiapp/
15336 F:      include/media/i2c/smiapp.h
15337 F:      drivers/media/i2c/smiapp-pll.c
15338 F:      drivers/media/i2c/smiapp-pll.h
15339 F:      include/uapi/linux/smiapp.h
15340 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15341
15342 SMM665 HARDWARE MONITOR DRIVER
15343 M:      Guenter Roeck <linux@roeck-us.net>
15344 L:      linux-hwmon@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/hwmon/smm665.rst
15347 F:      drivers/hwmon/smm665.c
15348
15349 SMSC EMC2103 HARDWARE MONITOR DRIVER
15350 M:      Steve Glendinning <steve.glendinning@shawell.net>
15351 L:      linux-hwmon@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/hwmon/emc2103.rst
15354 F:      drivers/hwmon/emc2103.c
15355
15356 SMSC SCH5627 HARDWARE MONITOR DRIVER
15357 M:      Hans de Goede <hdegoede@redhat.com>
15358 L:      linux-hwmon@vger.kernel.org
15359 S:      Supported
15360 F:      Documentation/hwmon/sch5627.rst
15361 F:      drivers/hwmon/sch5627.c
15362
15363 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15364 M:      Steve Glendinning <steve.glendinning@shawell.net>
15365 L:      linux-fbdev@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/video/fbdev/smscufx.c
15368
15369 SMSC47B397 HARDWARE MONITOR DRIVER
15370 M:      Jean Delvare <jdelvare@suse.com>
15371 L:      linux-hwmon@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/hwmon/smsc47b397.rst
15374 F:      drivers/hwmon/smsc47b397.c
15375
15376 SMSC911x ETHERNET DRIVER
15377 M:      Steve Glendinning <steve.glendinning@shawell.net>
15378 L:      netdev@vger.kernel.org
15379 S:      Maintained
15380 F:      include/linux/smsc911x.h
15381 F:      drivers/net/ethernet/smsc/smsc911x.*
15382
15383 SMSC9420 PCI ETHERNET DRIVER
15384 M:      Steve Glendinning <steve.glendinning@shawell.net>
15385 L:      netdev@vger.kernel.org
15386 S:      Maintained
15387 F:      drivers/net/ethernet/smsc/smsc9420.*
15388
15389 SOC-CAMERA V4L2 SUBSYSTEM
15390 L:      linux-media@vger.kernel.org
15391 T:      git git://linuxtv.org/media_tree.git
15392 S:      Orphan
15393 F:      include/media/soc_camera.h
15394 F:      drivers/staging/media/soc_camera/
15395
15396 SOCIONEXT SYNQUACER I2C DRIVER
15397 M:      Ard Biesheuvel <ardb@kernel.org>
15398 L:      linux-i2c@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/i2c/busses/i2c-synquacer.c
15401 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15402
15403 SOCIONEXT UNIPHIER SOUND DRIVER
15404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15405 S:      Orphan
15406 F:      sound/soc/uniphier/
15407
15408 SOEKRIS NET48XX LED SUPPORT
15409 M:      Chris Boot <bootc@bootc.net>
15410 S:      Maintained
15411 F:      drivers/leds/leds-net48xx.c
15412
15413 SOFT-IWARP DRIVER (siw)
15414 M:      Bernard Metzler <bmt@zurich.ibm.com>
15415 L:      linux-rdma@vger.kernel.org
15416 S:      Supported
15417 F:      drivers/infiniband/sw/siw/
15418 F:      include/uapi/rdma/siw-abi.h
15419
15420 SOFT-ROCE DRIVER (rxe)
15421 M:      Moni Shoua <monis@mellanox.com>
15422 L:      linux-rdma@vger.kernel.org
15423 S:      Supported
15424 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15425 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15426 F:      drivers/infiniband/sw/rxe/
15427 F:      include/uapi/rdma/rdma_user_rxe.h
15428
15429 SOFTLOGIC 6x10 MPEG CODEC
15430 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15431 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15432 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15433 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15434 M:      Ismael Luceno <ismael@iodev.co.uk>
15435 L:      linux-media@vger.kernel.org
15436 S:      Supported
15437 F:      drivers/media/pci/solo6x10/
15438
15439 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15440 M:      James Morse <james.morse@arm.com>
15441 L:      linux-arm-kernel@lists.infradead.org
15442 S:      Maintained
15443 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15444 F:      drivers/firmware/arm_sdei.c
15445 F:      include/linux/arm_sdei.h
15446 F:      include/uapi/linux/arm_sdei.h
15447
15448 SOFTWARE RAID (Multiple Disks) SUPPORT
15449 M:      Song Liu <song@kernel.org>
15450 L:      linux-raid@vger.kernel.org
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15452 S:      Supported
15453 F:      drivers/md/Makefile
15454 F:      drivers/md/Kconfig
15455 F:      drivers/md/md*
15456 F:      drivers/md/raid*
15457 F:      include/linux/raid/
15458 F:      include/uapi/linux/raid/
15459
15460 SOCIONEXT (SNI) AVE NETWORK DRIVER
15461 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15462 L:      netdev@vger.kernel.org
15463 S:      Maintained
15464 F:      drivers/net/ethernet/socionext/sni_ave.c
15465 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15466
15467 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15468 M:      Jassi Brar <jaswinder.singh@linaro.org>
15469 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15470 L:      netdev@vger.kernel.org
15471 S:      Maintained
15472 F:      drivers/net/ethernet/socionext/netsec.c
15473 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15474
15475 SOCIONEXT (SNI) Synquacer SPI DRIVER
15476 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15477 M:      Jassi Brar <jaswinder.singh@linaro.org>
15478 L:      linux-spi@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/spi/spi-synquacer.c
15481 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15482
15483 SOLIDRUN CLEARFOG SUPPORT
15484 M:      Russell King <linux@armlinux.org.uk>
15485 S:      Maintained
15486 F:      arch/arm/boot/dts/armada-388-clearfog*
15487 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15488
15489 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15490 M:      Russell King <linux@armlinux.org.uk>
15491 S:      Maintained
15492 F:      arch/arm/boot/dts/imx6*-cubox-i*
15493 F:      arch/arm/boot/dts/imx6*-hummingboard*
15494 F:      arch/arm/boot/dts/imx6*-sr-*
15495
15496 SONIC NETWORK DRIVER
15497 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15498 L:      netdev@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/net/ethernet/natsemi/sonic.*
15501
15502 SONICS SILICON BACKPLANE DRIVER (SSB)
15503 M:      Michael Buesch <m@bues.ch>
15504 L:      linux-wireless@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/ssb/
15507 F:      include/linux/ssb/
15508
15509 SONY IMX214 SENSOR DRIVER
15510 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15511 L:      linux-media@vger.kernel.org
15512 T:      git git://linuxtv.org/media_tree.git
15513 S:      Maintained
15514 F:      drivers/media/i2c/imx214.c
15515 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15516
15517 SONY IMX258 SENSOR DRIVER
15518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15519 L:      linux-media@vger.kernel.org
15520 T:      git git://linuxtv.org/media_tree.git
15521 S:      Maintained
15522 F:      drivers/media/i2c/imx258.c
15523
15524 SONY IMX274 SENSOR DRIVER
15525 M:      Leon Luo <leonl@leopardimaging.com>
15526 L:      linux-media@vger.kernel.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 S:      Maintained
15529 F:      drivers/media/i2c/imx274.c
15530 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15531
15532 SONY IMX290 SENSOR DRIVER
15533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15534 L:      linux-media@vger.kernel.org
15535 T:      git git://linuxtv.org/media_tree.git
15536 S:      Maintained
15537 F:      drivers/media/i2c/imx290.c
15538 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15539
15540 SONY IMX319 SENSOR DRIVER
15541 M:      Bingbu Cao <bingbu.cao@intel.com>
15542 L:      linux-media@vger.kernel.org
15543 T:      git git://linuxtv.org/media_tree.git
15544 S:      Maintained
15545 F:      drivers/media/i2c/imx319.c
15546
15547 SONY IMX355 SENSOR DRIVER
15548 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15549 L:      linux-media@vger.kernel.org
15550 T:      git git://linuxtv.org/media_tree.git
15551 S:      Maintained
15552 F:      drivers/media/i2c/imx355.c
15553
15554 SONY MEMORYSTICK SUBSYSTEM
15555 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15556 M:      Alex Dubov <oakad@yahoo.com>
15557 M:      Ulf Hansson <ulf.hansson@linaro.org>
15558 L:      linux-mmc@vger.kernel.org
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15560 S:      Maintained
15561 F:      drivers/memstick/
15562 F:      include/linux/memstick.h
15563
15564 SONY VAIO CONTROL DEVICE DRIVER
15565 M:      Mattia Dongili <malattia@linux.it>
15566 L:      platform-driver-x86@vger.kernel.org
15567 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15568 S:      Maintained
15569 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15570 F:      drivers/char/sonypi.c
15571 F:      drivers/platform/x86/sony-laptop.c
15572 F:      include/linux/sony-laptop.h
15573
15574 SOUND
15575 M:      Jaroslav Kysela <perex@perex.cz>
15576 M:      Takashi Iwai <tiwai@suse.com>
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 W:      http://www.alsa-project.org/
15579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15580 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15581 S:      Maintained
15582 F:      Documentation/sound/
15583 F:      include/sound/
15584 F:      include/uapi/sound/
15585 F:      sound/
15586
15587 SOUND - COMPRESSED AUDIO
15588 M:      Vinod Koul <vkoul@kernel.org>
15589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15591 S:      Supported
15592 F:      Documentation/sound/designs/compress-offload.rst
15593 F:      include/sound/compress_driver.h
15594 F:      include/uapi/sound/compress_*
15595 F:      sound/core/compress_offload.c
15596 F:      sound/soc/soc-compress.c
15597
15598 SOUND - DMAENGINE HELPERS
15599 M:      Lars-Peter Clausen <lars@metafoo.de>
15600 S:      Supported
15601 F:      include/sound/dmaengine_pcm.h
15602 F:      sound/core/pcm_dmaengine.c
15603 F:      sound/soc/soc-generic-dmaengine-pcm.c
15604
15605 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15606 M:      Liam Girdwood <lgirdwood@gmail.com>
15607 M:      Mark Brown <broonie@kernel.org>
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15610 W:      http://alsa-project.org/main/index.php/ASoC
15611 S:      Supported
15612 F:      Documentation/devicetree/bindings/sound/
15613 F:      Documentation/sound/soc/
15614 F:      sound/soc/
15615 F:      include/dt-bindings/sound/
15616 F:      include/sound/soc*
15617
15618 SOUNDWIRE SUBSYSTEM
15619 M:      Vinod Koul <vkoul@kernel.org>
15620 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15621 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15623 S:      Supported
15624 F:      Documentation/driver-api/soundwire/
15625 F:      drivers/soundwire/
15626 F:      include/linux/soundwire/
15627
15628 SP2 MEDIA DRIVER
15629 M:      Olli Salonen <olli.salonen@iki.fi>
15630 L:      linux-media@vger.kernel.org
15631 W:      https://linuxtv.org
15632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15633 S:      Maintained
15634 F:      drivers/media/dvb-frontends/sp2*
15635
15636 SPARC + UltraSPARC (sparc/sparc64)
15637 M:      "David S. Miller" <davem@davemloft.net>
15638 L:      sparclinux@vger.kernel.org
15639 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15642 S:      Maintained
15643 F:      arch/sparc/
15644 F:      drivers/sbus/
15645
15646 SPARC SERIAL DRIVERS
15647 M:      "David S. Miller" <davem@davemloft.net>
15648 L:      sparclinux@vger.kernel.org
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15651 S:      Maintained
15652 F:      include/linux/sunserialcore.h
15653 F:      drivers/tty/serial/suncore.c
15654 F:      drivers/tty/serial/sunhv.c
15655 F:      drivers/tty/serial/sunsab.c
15656 F:      drivers/tty/serial/sunsab.h
15657 F:      drivers/tty/serial/sunsu.c
15658 F:      drivers/tty/serial/sunzilog.c
15659 F:      drivers/tty/serial/sunzilog.h
15660 F:      drivers/tty/vcc.c
15661
15662 SPARSE CHECKER
15663 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15664 L:      linux-sparse@vger.kernel.org
15665 W:      https://sparse.wiki.kernel.org/
15666 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15667 S:      Maintained
15668 F:      include/linux/compiler.h
15669
15670 SPEAR CLOCK FRAMEWORK SUPPORT
15671 M:      Viresh Kumar <vireshk@kernel.org>
15672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15673 W:      http://www.st.com/spear
15674 S:      Maintained
15675 F:      drivers/clk/spear/
15676
15677 SPEAR PLATFORM SUPPORT
15678 M:      Viresh Kumar <vireshk@kernel.org>
15679 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15681 W:      http://www.st.com/spear
15682 S:      Maintained
15683 F:      arch/arm/boot/dts/spear*
15684 F:      arch/arm/mach-spear/
15685
15686 SPI NOR SUBSYSTEM
15687 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15688 L:      linux-mtd@lists.infradead.org
15689 W:      http://www.linux-mtd.infradead.org/
15690 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15692 S:      Maintained
15693 F:      drivers/mtd/spi-nor/
15694 F:      include/linux/mtd/spi-nor.h
15695
15696 SPI SUBSYSTEM
15697 M:      Mark Brown <broonie@kernel.org>
15698 L:      linux-spi@vger.kernel.org
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15700 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15701 S:      Maintained
15702 F:      Documentation/devicetree/bindings/spi/
15703 F:      Documentation/spi/
15704 F:      drivers/spi/
15705 F:      include/linux/spi/
15706 F:      include/uapi/linux/spi/
15707 F:      tools/spi/
15708
15709 SPIDERNET NETWORK DRIVER for CELL
15710 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15711 L:      netdev@vger.kernel.org
15712 S:      Supported
15713 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15714 F:      drivers/net/ethernet/toshiba/spider_net*
15715
15716 SPMI SUBSYSTEM
15717 R:      Stephen Boyd <sboyd@kernel.org>
15718 L:      linux-arm-msm@vger.kernel.org
15719 F:      Documentation/devicetree/bindings/spmi/
15720 F:      drivers/spmi/
15721 F:      include/dt-bindings/spmi/spmi.h
15722 F:      include/linux/spmi.h
15723 F:      include/trace/events/spmi.h
15724
15725 SPU FILE SYSTEM
15726 M:      Jeremy Kerr <jk@ozlabs.org>
15727 L:      linuxppc-dev@lists.ozlabs.org
15728 W:      http://www.ibm.com/developerworks/power/cell/
15729 S:      Supported
15730 F:      Documentation/filesystems/spufs.txt
15731 F:      arch/powerpc/platforms/cell/spufs/
15732
15733 SQUASHFS FILE SYSTEM
15734 M:      Phillip Lougher <phillip@squashfs.org.uk>
15735 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15736 W:      http://squashfs.org.uk
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15738 S:      Maintained
15739 F:      Documentation/filesystems/squashfs.txt
15740 F:      fs/squashfs/
15741
15742 SRM (Alpha) environment access
15743 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15744 S:      Maintained
15745 F:      arch/alpha/kernel/srm_env.c
15746
15747 ST LSM6DSx IMU IIO DRIVER
15748 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15749 L:      linux-iio@vger.kernel.org
15750 W:      http://www.st.com/
15751 S:      Maintained
15752 F:      drivers/iio/imu/st_lsm6dsx/
15753 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15754
15755 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15756 M:      Mickael Guene <mickael.guene@st.com>
15757 L:      linux-media@vger.kernel.org
15758 T:      git git://linuxtv.org/media_tree.git
15759 S:      Maintained
15760 F:      drivers/media/i2c/st-mipid02.c
15761 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15762
15763 ST STM32 I2C/SMBUS DRIVER
15764 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15765 L:      linux-i2c@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/i2c/busses/i2c-stm32*
15768
15769 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15770 M:      Song Qiang <songqiang1304521@gmail.com>
15771 L:      linux-iio@vger.kernel.org
15772 S:      Maintained
15773 F:      drivers/iio/proximity/vl53l0x-i2c.c
15774 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15775
15776 STABLE BRANCH
15777 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15778 M:      Sasha Levin <sashal@kernel.org>
15779 L:      stable@vger.kernel.org
15780 S:      Supported
15781 F:      Documentation/process/stable-kernel-rules.rst
15782
15783 STAGING - COMEDI
15784 M:      Ian Abbott <abbotti@mev.co.uk>
15785 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15786 S:      Odd Fixes
15787 F:      drivers/staging/comedi/
15788
15789 STAGING - FIELDBUS SUBSYSTEM
15790 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15791 S:      Maintained
15792 F:      drivers/staging/fieldbus/*
15793 F:      drivers/staging/fieldbus/Documentation/
15794
15795 STAGING - HMS ANYBUS-S BUS
15796 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15797 S:      Maintained
15798 F:      drivers/staging/fieldbus/anybuss/
15799
15800 STAGING - INDUSTRIAL IO
15801 M:      Jonathan Cameron <jic23@kernel.org>
15802 L:      linux-iio@vger.kernel.org
15803 S:      Odd Fixes
15804 F:      Documentation/devicetree/bindings/staging/iio/
15805 F:      drivers/staging/iio/
15806
15807 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15808 M:      Marc Dietrich <marvin24@gmx.de>
15809 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15810 L:      linux-tegra@vger.kernel.org
15811 S:      Maintained
15812 F:      drivers/staging/nvec/
15813
15814 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15815 M:      Jens Frederich <jfrederich@gmail.com>
15816 M:      Daniel Drake <dsd@laptop.org>
15817 M:      Jon Nettleton <jon.nettleton@gmail.com>
15818 W:      http://wiki.laptop.org/go/DCON
15819 S:      Maintained
15820 F:      drivers/staging/olpc_dcon/
15821
15822 STAGING - REALTEK RTL8712U DRIVERS
15823 M:      Larry Finger <Larry.Finger@lwfinger.net>
15824 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15825 S:      Odd Fixes
15826 F:      drivers/staging/rtl8712/
15827
15828 STAGING - REALTEK RTL8188EU DRIVERS
15829 M:      Larry Finger <Larry.Finger@lwfinger.net>
15830 S:      Odd Fixes
15831 F:      drivers/staging/rtl8188eu/
15832
15833 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15834 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15835 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15836 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15837 L:      linux-fbdev@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/staging/sm750fb/
15840
15841 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15842 M:      William Hubbs <w.d.hubbs@gmail.com>
15843 M:      Chris Brannon <chris@the-brannons.com>
15844 M:      Kirk Reiser <kirk@reisers.ca>
15845 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15846 L:      speakup@linux-speakup.org
15847 W:      http://www.linux-speakup.org/
15848 S:      Odd Fixes
15849 F:      drivers/staging/speakup/
15850
15851 STAGING - VIA VT665X DRIVERS
15852 M:      Forest Bond <forest@alittletooquiet.net>
15853 S:      Odd Fixes
15854 F:      drivers/staging/vt665?/
15855
15856 STAGING - WILC1000 WIFI DRIVER
15857 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15858 M:      Ajay Singh <ajay.kathat@microchip.com>
15859 L:      linux-wireless@vger.kernel.org
15860 S:      Supported
15861 F:      drivers/staging/wilc1000/
15862
15863 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15864 M:      Michael Hennerich <michael.hennerich@analog.com>
15865 M:      Beniamin Bia <beniamin.bia@analog.com>
15866 L:      linux-fbdev@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/staging/fbtft/fb_seps525.c
15869 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15870
15871 STAGING SUBSYSTEM
15872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15874 L:      devel@driverdev.osuosl.org
15875 S:      Supported
15876 F:      drivers/staging/
15877
15878 STARFIRE/DURALAN NETWORK DRIVER
15879 M:      Ion Badulescu <ionut@badula.org>
15880 S:      Odd Fixes
15881 F:      drivers/net/ethernet/adaptec/starfire*
15882
15883 STEC S1220 SKD DRIVER
15884 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15885 L:      linux-block@vger.kernel.org
15886 S:      Maintained
15887 F:      drivers/block/skd*[ch]
15888
15889 STI AUDIO (ASoC) DRIVERS
15890 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15892 S:      Maintained
15893 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15894 F:      sound/soc/sti/
15895
15896 STI CEC DRIVER
15897 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15898 S:      Maintained
15899 F:      drivers/media/platform/sti/cec/
15900 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15901
15902 STK1160 USB VIDEO CAPTURE DRIVER
15903 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15904 L:      linux-media@vger.kernel.org
15905 T:      git git://linuxtv.org/media_tree.git
15906 S:      Maintained
15907 F:      drivers/media/usb/stk1160/
15908
15909 STM32 AUDIO (ASoC) DRIVERS
15910 M:      Olivier Moysan <olivier.moysan@st.com>
15911 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15915 F:      sound/soc/stm/
15916
15917 STM32 TIMER/LPTIMER DRIVERS
15918 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15919 S:      Maintained
15920 F:      drivers/*/stm32-*timer*
15921 F:      drivers/pwm/pwm-stm32*
15922 F:      include/linux/*/stm32-*tim*
15923 F:      Documentation/ABI/testing/*timer-stm32
15924 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15925 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15926
15927 STMMAC ETHERNET DRIVER
15928 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15929 M:      Alexandre Torgue <alexandre.torgue@st.com>
15930 M:      Jose Abreu <joabreu@synopsys.com>
15931 L:      netdev@vger.kernel.org
15932 W:      http://www.stlinux.com
15933 S:      Supported
15934 F:      Documentation/networking/device_drivers/stmicro/
15935 F:      drivers/net/ethernet/stmicro/stmmac/
15936
15937 EXTRA BOOT CONFIG
15938 M:      Masami Hiramatsu <mhiramat@kernel.org>
15939 S:      Maintained
15940 F:      lib/bootconfig.c
15941 F:      fs/proc/bootconfig.c
15942 F:      include/linux/bootconfig.h
15943 F:      tools/bootconfig/*
15944 F:      Documentation/admin-guide/bootconfig.rst
15945
15946 SUN3/3X
15947 M:      Sam Creasey <sammy@sammy.net>
15948 W:      http://sammy.net/sun3/
15949 S:      Maintained
15950 F:      arch/m68k/kernel/*sun3*
15951 F:      arch/m68k/sun3*/
15952 F:      arch/m68k/include/asm/sun3*
15953 F:      drivers/net/ethernet/i825xx/sun3*
15954
15955 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15956 M:      Hans de Goede <hdegoede@redhat.com>
15957 L:      linux-input@vger.kernel.org
15958 S:      Maintained
15959 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15960 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15961
15962 SUNDANCE NETWORK DRIVER
15963 M:      Denis Kirjanov <kda@linux-powerpc.org>
15964 L:      netdev@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/net/ethernet/dlink/sundance.c
15967
15968 SUPERH
15969 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15970 M:      Rich Felker <dalias@libc.org>
15971 L:      linux-sh@vger.kernel.org
15972 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15973 S:      Maintained
15974 F:      Documentation/sh/
15975 F:      arch/sh/
15976 F:      drivers/sh/
15977
15978 SUSPEND TO RAM
15979 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15980 M:      Len Brown <len.brown@intel.com>
15981 M:      Pavel Machek <pavel@ucw.cz>
15982 L:      linux-pm@vger.kernel.org
15983 B:      https://bugzilla.kernel.org
15984 S:      Supported
15985 F:      Documentation/power/
15986 F:      arch/x86/kernel/acpi/
15987 F:      drivers/base/power/
15988 F:      kernel/power/
15989 F:      include/linux/suspend.h
15990 F:      include/linux/freezer.h
15991 F:      include/linux/pm.h
15992
15993 SVGA HANDLING
15994 M:      Martin Mares <mj@ucw.cz>
15995 L:      linux-video@atrey.karlin.mff.cuni.cz
15996 S:      Maintained
15997 F:      Documentation/admin-guide/svga.rst
15998 F:      arch/x86/boot/video*
15999
16000 SWIOTLB SUBSYSTEM
16001 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16002 L:      iommu@lists.linux-foundation.org
16003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16004 S:      Supported
16005 F:      kernel/dma/swiotlb.c
16006 F:      arch/*/kernel/pci-swiotlb.c
16007 F:      include/linux/swiotlb.h
16008
16009 SWITCHDEV
16010 M:      Jiri Pirko <jiri@resnulli.us>
16011 M:      Ivan Vecera <ivecera@redhat.com>
16012 L:      netdev@vger.kernel.org
16013 S:      Supported
16014 F:      net/switchdev/
16015 F:      include/net/switchdev.h
16016
16017 SY8106A REGULATOR DRIVER
16018 M:      Icenowy Zheng <icenowy@aosc.io>
16019 S:      Maintained
16020 F:      drivers/regulator/sy8106a-regulator.c
16021 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16022
16023 SYNC FILE FRAMEWORK
16024 M:      Sumit Semwal <sumit.semwal@linaro.org>
16025 R:      Gustavo Padovan <gustavo@padovan.org>
16026 S:      Maintained
16027 L:      linux-media@vger.kernel.org
16028 L:      dri-devel@lists.freedesktop.org
16029 F:      drivers/dma-buf/sync_*
16030 F:      drivers/dma-buf/dma-fence*
16031 F:      drivers/dma-buf/sw_sync.c
16032 F:      include/linux/sync_file.h
16033 F:      include/uapi/linux/sync_file.h
16034 F:      Documentation/driver-api/sync_file.rst
16035 T:      git git://anongit.freedesktop.org/drm/drm-misc
16036
16037 SYNOPSYS ARC ARCHITECTURE
16038 M:      Vineet Gupta <vgupta@synopsys.com>
16039 L:      linux-snps-arc@lists.infradead.org
16040 S:      Supported
16041 F:      arch/arc/
16042 F:      Documentation/devicetree/bindings/arc/*
16043 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16044 F:      drivers/clocksource/arc_timer.c
16045 F:      drivers/tty/serial/arc_uart.c
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16047
16048 SYNOPSYS ARC HSDK SDP pll clock driver
16049 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16050 S:      Supported
16051 F:      drivers/clk/clk-hsdk-pll.c
16052 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16053
16054 SYNOPSYS ARC SDP clock driver
16055 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16056 S:      Supported
16057 F:      drivers/clk/axs10x/*
16058 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16059
16060 SYNOPSYS ARC SDP platform support
16061 M:      Alexey Brodkin <abrodkin@synopsys.com>
16062 S:      Supported
16063 F:      arch/arc/plat-axs10x
16064 F:      arch/arc/boot/dts/ax*
16065 F:      Documentation/devicetree/bindings/arc/axs10*
16066
16067 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16068 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16069 S:      Supported
16070 F:      drivers/reset/reset-axs10x.c
16071 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16072
16073 SYNOPSYS CREG GPIO DRIVER
16074 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16075 S:      Maintained
16076 F:      drivers/gpio/gpio-creg-snps.c
16077 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16078
16079 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16081 S:      Maintained
16082 F:      drivers/tty/serial/8250/8250_dw.c
16083
16084 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16085 M:      Hoan Tran <hoan@os.amperecomputing.com>
16086 L:      linux-gpio@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/gpio/gpio-dwapb.c
16089 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16090
16091 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16092 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16093 S:      Maintained
16094 F:      drivers/dma/dw-axi-dmac/
16095 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16096
16097 SYNOPSYS DESIGNWARE DMAC DRIVER
16098 M:      Viresh Kumar <vireshk@kernel.org>
16099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16102 F:      drivers/dma/dw/
16103 F:      include/dt-bindings/dma/dw-dmac.h
16104 F:      include/linux/dma/dw.h
16105 F:      include/linux/platform_data/dma-dw.h
16106
16107 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16108 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16109 L:      netdev@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/net/ethernet/synopsys/
16112
16113 SYNOPSYS DESIGNWARE I2C DRIVER
16114 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16115 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16116 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16117 L:      linux-i2c@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/i2c/busses/i2c-designware-*
16120 F:      include/linux/platform_data/i2c-designware.h
16121
16122 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16123 M:      Jaehoon Chung <jh80.chung@samsung.com>
16124 L:      linux-mmc@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/mmc/host/dw_mmc*
16127
16128 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16129 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16130 S:      Supported
16131 F:      drivers/reset/reset-hsdk.c
16132 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16133 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16134
16135 SYSTEM CONFIGURATION (SYSCON)
16136 M:      Lee Jones <lee.jones@linaro.org>
16137 M:      Arnd Bergmann <arnd@arndb.de>
16138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16139 S:      Supported
16140 F:      drivers/mfd/syscon.c
16141
16142 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16143 M:      Sudeep Holla <sudeep.holla@arm.com>
16144 L:      linux-arm-kernel@lists.infradead.org
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16147 F:      drivers/clk/clk-sc[mp]i.c
16148 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16149 F:      drivers/firmware/arm_scpi.c
16150 F:      drivers/firmware/arm_scmi/
16151 F:      drivers/reset/reset-scmi.c
16152 F:      include/linux/sc[mp]i_protocol.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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16553 S:      Maintained
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 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17139 L:      linux-scsi@vger.kernel.org
17140 S:      Supported
17141 F:      Documentation/scsi/ufs.txt
17142 F:      drivers/scsi/ufs/
17143
17144 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17145 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17146 L:      linux-scsi@vger.kernel.org
17147 S:      Supported
17148 F:      drivers/scsi/ufs/*dwc*
17149
17150 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17151 M:      Stanley Chu <stanley.chu@mediatek.com>
17152 L:      linux-scsi@vger.kernel.org
17153 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17154 S:      Maintained
17155 F:      drivers/scsi/ufs/ufs-mediatek*
17156
17157 UNSORTED BLOCK IMAGES (UBI)
17158 M:      Richard Weinberger <richard@nod.at>
17159 W:      http://www.linux-mtd.infradead.org/
17160 L:      linux-mtd@lists.infradead.org
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17163 S:      Supported
17164 F:      drivers/mtd/ubi/
17165 F:      include/linux/mtd/ubi.h
17166 F:      include/uapi/mtd/ubi-user.h
17167
17168 USB "USBNET" DRIVER FRAMEWORK
17169 M:      Oliver Neukum <oneukum@suse.com>
17170 L:      netdev@vger.kernel.org
17171 W:      http://www.linux-usb.org/usbnet
17172 S:      Maintained
17173 F:      drivers/net/usb/usbnet.c
17174 F:      include/linux/usb/usbnet.h
17175
17176 USB ACM DRIVER
17177 M:      Oliver Neukum <oneukum@suse.com>
17178 L:      linux-usb@vger.kernel.org
17179 S:      Maintained
17180 F:      Documentation/usb/acm.rst
17181 F:      drivers/usb/class/cdc-acm.*
17182
17183 USB AR5523 WIRELESS DRIVER
17184 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17185 L:      linux-wireless@vger.kernel.org
17186 S:      Maintained
17187 F:      drivers/net/wireless/ath/ar5523/
17188
17189 USB ATTACHED SCSI
17190 M:      Oliver Neukum <oneukum@suse.com>
17191 L:      linux-usb@vger.kernel.org
17192 L:      linux-scsi@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/usb/storage/uas.c
17195
17196 USB CDC ETHERNET DRIVER
17197 M:      Oliver Neukum <oliver@neukum.org>
17198 L:      linux-usb@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/usb/cdc_*.c
17201 F:      include/uapi/linux/usb/cdc.h
17202
17203 USB CHAOSKEY DRIVER
17204 M:      Keith Packard <keithp@keithp.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/usb/misc/chaoskey.c
17208
17209 USB CYPRESS C67X00 DRIVER
17210 M:      Peter Korsgaard <jacmet@sunsite.dk>
17211 L:      linux-usb@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/usb/c67x00/
17214
17215 USB DAVICOM DM9601 DRIVER
17216 M:      Peter Korsgaard <jacmet@sunsite.dk>
17217 L:      netdev@vger.kernel.org
17218 W:      http://www.linux-usb.org/usbnet
17219 S:      Maintained
17220 F:      drivers/net/usb/dm9601.c
17221
17222 USB EHCI DRIVER
17223 M:      Alan Stern <stern@rowland.harvard.edu>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/usb/ehci.rst
17227 F:      drivers/usb/host/ehci*
17228
17229 USB GADGET/PERIPHERAL SUBSYSTEM
17230 M:      Felipe Balbi <balbi@kernel.org>
17231 L:      linux-usb@vger.kernel.org
17232 W:      http://www.linux-usb.org/gadget
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17234 S:      Maintained
17235 F:      drivers/usb/gadget/
17236 F:      include/linux/usb/gadget*
17237
17238 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17239 M:      Jiri Kosina <jikos@kernel.org>
17240 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17241 L:      linux-usb@vger.kernel.org
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17243 S:      Maintained
17244 F:      Documentation/hid/hiddev.rst
17245 F:      drivers/hid/usbhid/
17246
17247 USB INTEL XHCI ROLE MUX DRIVER
17248 M:      Hans de Goede <hdegoede@redhat.com>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17252
17253 USB IP DRIVER FOR HISILICON KIRIN
17254 M:      Yu Chen <chenyu56@huawei.com>
17255 M:      Binghui Wang <wangbinghui@hisilicon.com>
17256 L:      linux-usb@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17259 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17260
17261 USB ISP116X DRIVER
17262 M:      Olav Kongas <ok@artecdesign.ee>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/usb/host/isp116x*
17266 F:      include/linux/usb/isp116x.h
17267
17268 USB LAN78XX ETHERNET DRIVER
17269 M:      Woojung Huh <woojung.huh@microchip.com>
17270 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17271 L:      netdev@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17274 F:      drivers/net/usb/lan78xx.*
17275 F:      include/dt-bindings/net/microchip-lan78xx.h
17276
17277 USB MASS STORAGE DRIVER
17278 M:      Alan Stern <stern@rowland.harvard.edu>
17279 L:      linux-usb@vger.kernel.org
17280 L:      usb-storage@lists.one-eyed-alien.net
17281 S:      Maintained
17282 F:      drivers/usb/storage/
17283
17284 USB MIDI DRIVER
17285 M:      Clemens Ladisch <clemens@ladisch.de>
17286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17288 S:      Maintained
17289 F:      sound/usb/midi.*
17290
17291 USB NETWORKING DRIVERS
17292 L:      linux-usb@vger.kernel.org
17293 S:      Odd Fixes
17294 F:      drivers/net/usb/
17295
17296 USB OHCI DRIVER
17297 M:      Alan Stern <stern@rowland.harvard.edu>
17298 L:      linux-usb@vger.kernel.org
17299 S:      Maintained
17300 F:      Documentation/usb/ohci.rst
17301 F:      drivers/usb/host/ohci*
17302
17303 USB OTG FSM (Finite State Machine)
17304 M:      Peter Chen <Peter.Chen@nxp.com>
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17306 L:      linux-usb@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/usb/common/usb-otg-fsm.c
17309
17310 USB OVER IP DRIVER
17311 M:      Valentina Manea <valentina.manea.m@gmail.com>
17312 M:      Shuah Khan <shuah@kernel.org>
17313 M:      Shuah Khan <skhan@linuxfoundation.org>
17314 L:      linux-usb@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/usb/usbip_protocol.rst
17317 F:      drivers/usb/usbip/
17318 F:      tools/usb/usbip/
17319 F:      tools/testing/selftests/drivers/usb/usbip/
17320
17321 USB PEGASUS DRIVER
17322 M:      Petko Manolov <petkan@nucleusys.com>
17323 L:      linux-usb@vger.kernel.org
17324 L:      netdev@vger.kernel.org
17325 T:      git git://github.com/petkan/pegasus.git
17326 W:      https://github.com/petkan/pegasus
17327 S:      Maintained
17328 F:      drivers/net/usb/pegasus.*
17329
17330 USB PHY LAYER
17331 M:      Felipe Balbi <balbi@kernel.org>
17332 L:      linux-usb@vger.kernel.org
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17334 S:      Maintained
17335 F:      drivers/usb/phy/
17336
17337 USB PRINTER DRIVER (usblp)
17338 M:      Pete Zaitcev <zaitcev@redhat.com>
17339 L:      linux-usb@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/usb/class/usblp.c
17342
17343 USB QMI WWAN NETWORK DRIVER
17344 M:      Bjørn Mork <bjorn@mork.no>
17345 L:      netdev@vger.kernel.org
17346 S:      Maintained
17347 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17348 F:      drivers/net/usb/qmi_wwan.c
17349
17350 USB RTL8150 DRIVER
17351 M:      Petko Manolov <petkan@nucleusys.com>
17352 L:      linux-usb@vger.kernel.org
17353 L:      netdev@vger.kernel.org
17354 T:      git git://github.com/petkan/rtl8150.git
17355 W:      https://github.com/petkan/rtl8150
17356 S:      Maintained
17357 F:      drivers/net/usb/rtl8150.c
17358
17359 USB SERIAL SUBSYSTEM
17360 M:      Johan Hovold <johan@kernel.org>
17361 L:      linux-usb@vger.kernel.org
17362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17363 S:      Maintained
17364 F:      Documentation/usb/usb-serial.rst
17365 F:      drivers/usb/serial/
17366 F:      include/linux/usb/serial.h
17367
17368 USB SMSC75XX ETHERNET DRIVER
17369 M:      Steve Glendinning <steve.glendinning@shawell.net>
17370 L:      netdev@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/net/usb/smsc75xx.*
17373
17374 USB SMSC95XX ETHERNET DRIVER
17375 M:      Steve Glendinning <steve.glendinning@shawell.net>
17376 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17377 L:      netdev@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/usb/smsc95xx.*
17380
17381 USB SUBSYSTEM
17382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17383 L:      linux-usb@vger.kernel.org
17384 W:      http://www.linux-usb.org
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17386 S:      Supported
17387 F:      Documentation/devicetree/bindings/usb/
17388 F:      Documentation/usb/
17389 F:      drivers/usb/
17390 F:      include/linux/usb.h
17391 F:      include/linux/usb/
17392
17393 USB TYPEC PI3USB30532 MUX DRIVER
17394 M:      Hans de Goede <hdegoede@redhat.com>
17395 L:      linux-usb@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/usb/typec/mux/pi3usb30532.c
17398
17399 USB TYPEC CLASS
17400 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17401 L:      linux-usb@vger.kernel.org
17402 S:      Maintained
17403 F:      Documentation/ABI/testing/sysfs-class-typec
17404 F:      Documentation/driver-api/usb/typec.rst
17405 F:      drivers/usb/typec/
17406 F:      include/linux/usb/typec.h
17407
17408 USB TYPEC BUS FOR ALTERNATE MODES
17409 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17410 L:      linux-usb@vger.kernel.org
17411 S:      Maintained
17412 F:      Documentation/ABI/testing/sysfs-bus-typec
17413 F:      Documentation/driver-api/usb/typec_bus.rst
17414 F:      drivers/usb/typec/altmodes/
17415 F:      include/linux/usb/typec_altmode.h
17416
17417 USB TYPEC PORT CONTROLLER DRIVERS
17418 M:      Guenter Roeck <linux@roeck-us.net>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/usb/typec/tcpm/
17422
17423 USB UHCI DRIVER
17424 M:      Alan Stern <stern@rowland.harvard.edu>
17425 L:      linux-usb@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/usb/host/uhci*
17428
17429 USB VIDEO CLASS
17430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17431 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17432 L:      linux-media@vger.kernel.org
17433 T:      git git://linuxtv.org/media_tree.git
17434 W:      http://www.ideasonboard.org/uvc/
17435 S:      Maintained
17436 F:      drivers/media/usb/uvc/
17437 F:      include/uapi/linux/uvcvideo.h
17438
17439 USB VISION DRIVER
17440 M:      Hans Verkuil <hverkuil@xs4all.nl>
17441 L:      linux-media@vger.kernel.org
17442 T:      git git://linuxtv.org/media_tree.git
17443 W:      https://linuxtv.org
17444 S:      Odd Fixes
17445 F:      drivers/media/usb/usbvision/
17446
17447 USB WEBCAM GADGET
17448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17449 L:      linux-usb@vger.kernel.org
17450 S:      Maintained
17451 F:      drivers/usb/gadget/function/*uvc*
17452 F:      drivers/usb/gadget/legacy/webcam.c
17453 F:      include/uapi/linux/usb/g_uvc.h
17454
17455 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17456 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17457 L:      linux-wireless@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/net/wireless/rndis_wlan.c
17460
17461 USB XHCI DRIVER
17462 M:      Mathias Nyman <mathias.nyman@intel.com>
17463 L:      linux-usb@vger.kernel.org
17464 S:      Supported
17465 F:      drivers/usb/host/xhci*
17466 F:      drivers/usb/host/pci-quirks*
17467
17468 USB ZD1201 DRIVER
17469 L:      linux-wireless@vger.kernel.org
17470 W:      http://linux-lc100020.sourceforge.net
17471 S:      Orphan
17472 F:      drivers/net/wireless/zydas/zd1201.*
17473
17474 USB ZR364XX DRIVER
17475 M:      Antoine Jacquet <royale@zerezo.com>
17476 L:      linux-usb@vger.kernel.org
17477 L:      linux-media@vger.kernel.org
17478 T:      git git://linuxtv.org/media_tree.git
17479 W:      http://royale.zerezo.com/zr364xx/
17480 S:      Maintained
17481 F:      Documentation/media/v4l-drivers/zr364xx*
17482 F:      drivers/media/usb/zr364xx/
17483
17484 USER-MODE LINUX (UML)
17485 M:      Jeff Dike <jdike@addtoit.com>
17486 M:      Richard Weinberger <richard@nod.at>
17487 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17488 L:      linux-um@lists.infradead.org
17489 W:      http://user-mode-linux.sourceforge.net
17490 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17492 S:      Maintained
17493 F:      Documentation/virt/uml/
17494 F:      arch/um/
17495 F:      arch/x86/um/
17496 F:      fs/hostfs/
17497
17498 USERSPACE COPYIN/COPYOUT (UIOVEC)
17499 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17500 S:      Maintained
17501 F:      lib/iov_iter.c
17502 F:      include/linux/uio.h
17503
17504 USERSPACE DMA BUFFER DRIVER
17505 M:      Gerd Hoffmann <kraxel@redhat.com>
17506 S:      Maintained
17507 L:      dri-devel@lists.freedesktop.org
17508 F:      drivers/dma-buf/udmabuf.c
17509 F:      include/uapi/linux/udmabuf.h
17510 T:      git git://anongit.freedesktop.org/drm/drm-misc
17511
17512 USERSPACE I/O (UIO)
17513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17514 S:      Maintained
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17516 F:      Documentation/driver-api/uio-howto.rst
17517 F:      drivers/uio/
17518 F:      include/linux/uio_driver.h
17519
17520 UTIL-LINUX PACKAGE
17521 M:      Karel Zak <kzak@redhat.com>
17522 L:      util-linux@vger.kernel.org
17523 W:      http://en.wikipedia.org/wiki/Util-linux
17524 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17525 S:      Maintained
17526
17527 UUID HELPERS
17528 M:      Christoph Hellwig <hch@lst.de>
17529 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17530 L:      linux-kernel@vger.kernel.org
17531 T:      git git://git.infradead.org/users/hch/uuid.git
17532 F:      lib/uuid.c
17533 F:      lib/test_uuid.c
17534 F:      include/linux/uuid.h
17535 F:      include/uapi/linux/uuid.h
17536 S:      Maintained
17537
17538 UVESAFB DRIVER
17539 M:      Michal Januszewski <spock@gentoo.org>
17540 L:      linux-fbdev@vger.kernel.org
17541 W:      https://github.com/mjanusz/v86d
17542 S:      Maintained
17543 F:      Documentation/fb/uvesafb.rst
17544 F:      drivers/video/fbdev/uvesafb.*
17545
17546 VF610 NAND DRIVER
17547 M:      Stefan Agner <stefan@agner.ch>
17548 L:      linux-mtd@lists.infradead.org
17549 S:      Supported
17550 F:      drivers/mtd/nand/raw/vf610_nfc.c
17551
17552 VFAT/FAT/MSDOS FILESYSTEM
17553 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17554 S:      Maintained
17555 F:      Documentation/filesystems/vfat.rst
17556 F:      fs/fat/
17557
17558 VFIO DRIVER
17559 M:      Alex Williamson <alex.williamson@redhat.com>
17560 R:      Cornelia Huck <cohuck@redhat.com>
17561 L:      kvm@vger.kernel.org
17562 T:      git git://github.com/awilliam/linux-vfio.git
17563 S:      Maintained
17564 F:      Documentation/driver-api/vfio.rst
17565 F:      drivers/vfio/
17566 F:      include/linux/vfio.h
17567 F:      include/uapi/linux/vfio.h
17568
17569 VFIO MEDIATED DEVICE DRIVERS
17570 M:      Kirti Wankhede <kwankhede@nvidia.com>
17571 L:      kvm@vger.kernel.org
17572 S:      Maintained
17573 F:      Documentation/driver-api/vfio-mediated-device.rst
17574 F:      drivers/vfio/mdev/
17575 F:      include/linux/mdev.h
17576 F:      samples/vfio-mdev/
17577
17578 VFIO PLATFORM DRIVER
17579 M:      Eric Auger <eric.auger@redhat.com>
17580 L:      kvm@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/vfio/platform/
17583
17584 VGA_SWITCHEROO
17585 R:      Lukas Wunner <lukas@wunner.de>
17586 S:      Maintained
17587 F:      Documentation/gpu/vga-switcheroo.rst
17588 F:      drivers/gpu/vga/vga_switcheroo.c
17589 F:      include/linux/vga_switcheroo.h
17590 T:      git git://anongit.freedesktop.org/drm/drm-misc
17591
17592 VIA RHINE NETWORK DRIVER
17593 S:      Orphan
17594 F:      drivers/net/ethernet/via/via-rhine.c
17595
17596 VIA SD/MMC CARD CONTROLLER DRIVER
17597 M:      Bruce Chang <brucechang@via.com.tw>
17598 M:      Harald Welte <HaraldWelte@viatech.com>
17599 S:      Maintained
17600 F:      drivers/mmc/host/via-sdmmc.c
17601
17602 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17603 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17604 L:      linux-fbdev@vger.kernel.org
17605 S:      Maintained
17606 F:      include/linux/via-core.h
17607 F:      include/linux/via-gpio.h
17608 F:      include/linux/via_i2c.h
17609 F:      drivers/video/fbdev/via/
17610
17611 VIA VELOCITY NETWORK DRIVER
17612 M:      Francois Romieu <romieu@fr.zoreil.com>
17613 L:      netdev@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/net/ethernet/via/via-velocity.*
17616
17617 VICODEC VIRTUAL CODEC DRIVER
17618 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17619 L:      linux-media@vger.kernel.org
17620 T:      git git://linuxtv.org/media_tree.git
17621 W:      https://linuxtv.org
17622 S:      Maintained
17623 F:      drivers/media/platform/vicodec/*
17624
17625 VIDEO MULTIPLEXER DRIVER
17626 M:      Philipp Zabel <p.zabel@pengutronix.de>
17627 L:      linux-media@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/media/platform/video-mux.c
17630
17631 VIDEO I2C POLLING DRIVER
17632 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17633 L:      linux-media@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/media/i2c/video-i2c.c
17636
17637 VIDEOBUF2 FRAMEWORK
17638 M:      Pawel Osciak <pawel@osciak.com>
17639 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17640 M:      Kyungmin Park <kyungmin.park@samsung.com>
17641 R:      Tomasz Figa <tfiga@chromium.org>
17642 L:      linux-media@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/media/common/videobuf2/*
17645 F:      include/media/videobuf2-*
17646
17647 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17648 M:      Helen Koike <helen.koike@collabora.com>
17649 R:      Shuah Khan <skhan@linuxfoundation.org>
17650 L:      linux-media@vger.kernel.org
17651 T:      git git://linuxtv.org/media_tree.git
17652 W:      https://linuxtv.org
17653 S:      Maintained
17654 F:      drivers/media/platform/vimc/*
17655
17656 VIRT LIB
17657 M:      Alex Williamson <alex.williamson@redhat.com>
17658 M:      Paolo Bonzini <pbonzini@redhat.com>
17659 L:      kvm@vger.kernel.org
17660 S:      Supported
17661 F:      virt/lib/
17662
17663 VIRTIO AND VHOST VSOCK DRIVER
17664 M:      Stefan Hajnoczi <stefanha@redhat.com>
17665 M:      Stefano Garzarella <sgarzare@redhat.com>
17666 L:      kvm@vger.kernel.org
17667 L:      virtualization@lists.linux-foundation.org
17668 L:      netdev@vger.kernel.org
17669 S:      Maintained
17670 F:      include/linux/virtio_vsock.h
17671 F:      include/uapi/linux/virtio_vsock.h
17672 F:      include/uapi/linux/vsockmon.h
17673 F:      include/uapi/linux/vm_sockets_diag.h
17674 F:      net/vmw_vsock/diag.c
17675 F:      net/vmw_vsock/af_vsock_tap.c
17676 F:      net/vmw_vsock/virtio_transport_common.c
17677 F:      net/vmw_vsock/virtio_transport.c
17678 F:      net/vmw_vsock/vsock_loopback.c
17679 F:      drivers/net/vsockmon.c
17680 F:      drivers/vhost/vsock.c
17681 F:      tools/testing/vsock/
17682
17683 VIRTIO CONSOLE DRIVER
17684 M:      Amit Shah <amit@kernel.org>
17685 L:      virtualization@lists.linux-foundation.org
17686 S:      Maintained
17687 F:      drivers/char/virtio_console.c
17688 F:      include/linux/virtio_console.h
17689 F:      include/uapi/linux/virtio_console.h
17690
17691 VIRTIO CORE AND NET DRIVERS
17692 M:      "Michael S. Tsirkin" <mst@redhat.com>
17693 M:      Jason Wang <jasowang@redhat.com>
17694 L:      virtualization@lists.linux-foundation.org
17695 S:      Maintained
17696 F:      Documentation/devicetree/bindings/virtio/
17697 F:      drivers/virtio/
17698 F:      tools/virtio/
17699 F:      drivers/net/virtio_net.c
17700 F:      drivers/block/virtio_blk.c
17701 F:      include/linux/virtio*.h
17702 F:      include/uapi/linux/virtio_*.h
17703 F:      drivers/crypto/virtio/
17704 F:      mm/balloon_compaction.c
17705
17706 VIRTIO BLOCK AND SCSI DRIVERS
17707 M:      "Michael S. Tsirkin" <mst@redhat.com>
17708 M:      Jason Wang <jasowang@redhat.com>
17709 R:      Paolo Bonzini <pbonzini@redhat.com>
17710 R:      Stefan Hajnoczi <stefanha@redhat.com>
17711 L:      virtualization@lists.linux-foundation.org
17712 S:      Maintained
17713 F:      drivers/block/virtio_blk.c
17714 F:      drivers/scsi/virtio_scsi.c
17715 F:      include/uapi/linux/virtio_blk.h
17716 F:      include/uapi/linux/virtio_scsi.h
17717 F:      drivers/vhost/scsi.c
17718
17719 VIRTIO CRYPTO DRIVER
17720 M:      Gonglei <arei.gonglei@huawei.com>
17721 L:      virtualization@lists.linux-foundation.org
17722 L:      linux-crypto@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/crypto/virtio/
17725 F:      include/uapi/linux/virtio_crypto.h
17726
17727 VIRTIO DRIVERS FOR S390
17728 M:      Cornelia Huck <cohuck@redhat.com>
17729 M:      Halil Pasic <pasic@linux.ibm.com>
17730 L:      linux-s390@vger.kernel.org
17731 L:      virtualization@lists.linux-foundation.org
17732 L:      kvm@vger.kernel.org
17733 S:      Supported
17734 F:      drivers/s390/virtio/
17735 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17736
17737 VIRTIO FILE SYSTEM
17738 M:      Vivek Goyal <vgoyal@redhat.com>
17739 M:      Stefan Hajnoczi <stefanha@redhat.com>
17740 M:      Miklos Szeredi <miklos@szeredi.hu>
17741 L:      virtualization@lists.linux-foundation.org
17742 L:      linux-fsdevel@vger.kernel.org
17743 W:      https://virtio-fs.gitlab.io/
17744 S:      Supported
17745 F:      fs/fuse/virtio_fs.c
17746 F:      include/uapi/linux/virtio_fs.h
17747 F:      Documentation/filesystems/virtiofs.rst
17748
17749 VIRTIO GPU DRIVER
17750 M:      David Airlie <airlied@linux.ie>
17751 M:      Gerd Hoffmann <kraxel@redhat.com>
17752 L:      dri-devel@lists.freedesktop.org
17753 L:      virtualization@lists.linux-foundation.org
17754 T:      git git://anongit.freedesktop.org/drm/drm-misc
17755 S:      Maintained
17756 F:      drivers/gpu/drm/virtio/
17757 F:      include/uapi/linux/virtio_gpu.h
17758
17759 VIRTIO HOST (VHOST)
17760 M:      "Michael S. Tsirkin" <mst@redhat.com>
17761 M:      Jason Wang <jasowang@redhat.com>
17762 L:      kvm@vger.kernel.org
17763 L:      virtualization@lists.linux-foundation.org
17764 L:      netdev@vger.kernel.org
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17766 S:      Maintained
17767 F:      drivers/vhost/
17768 F:      include/uapi/linux/vhost.h
17769
17770 VIRTIO INPUT DRIVER
17771 M:      Gerd Hoffmann <kraxel@redhat.com>
17772 S:      Maintained
17773 F:      drivers/virtio/virtio_input.c
17774 F:      include/uapi/linux/virtio_input.h
17775
17776 VIRTIO IOMMU DRIVER
17777 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17778 L:      virtualization@lists.linux-foundation.org
17779 S:      Maintained
17780 F:      drivers/iommu/virtio-iommu.c
17781 F:      include/uapi/linux/virtio_iommu.h
17782
17783 VIRTUAL BOX GUEST DEVICE DRIVER
17784 M:      Hans de Goede <hdegoede@redhat.com>
17785 M:      Arnd Bergmann <arnd@arndb.de>
17786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17787 S:      Maintained
17788 F:      include/linux/vbox_utils.h
17789 F:      include/uapi/linux/vbox*.h
17790 F:      drivers/virt/vboxguest/
17791
17792 VIRTUAL SERIO DEVICE DRIVER
17793 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17794 S:      Maintained
17795 F:      drivers/input/serio/userio.c
17796 F:      include/uapi/linux/userio.h
17797
17798 VITESSE FELIX ETHERNET SWITCH DRIVER
17799 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17800 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17801 L:      netdev@vger.kernel.org
17802 S:      Maintained
17803 F:      drivers/net/dsa/ocelot/*
17804 F:      net/dsa/tag_ocelot.c
17805
17806 VIVID VIRTUAL VIDEO DRIVER
17807 M:      Hans Verkuil <hverkuil@xs4all.nl>
17808 L:      linux-media@vger.kernel.org
17809 T:      git git://linuxtv.org/media_tree.git
17810 W:      https://linuxtv.org
17811 S:      Maintained
17812 F:      drivers/media/platform/vivid/*
17813
17814 VLYNQ BUS
17815 M:      Florian Fainelli <f.fainelli@gmail.com>
17816 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17817 S:      Maintained
17818 F:      drivers/vlynq/vlynq.c
17819 F:      include/linux/vlynq.h
17820
17821 VME SUBSYSTEM
17822 M:      Martyn Welch <martyn@welchs.me.uk>
17823 M:      Manohar Vanga <manohar.vanga@gmail.com>
17824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17825 L:      devel@driverdev.osuosl.org
17826 S:      Maintained
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17828 F:      Documentation/driver-api/vme.rst
17829 F:      drivers/staging/vme/
17830 F:      drivers/vme/
17831 F:      include/linux/vme*
17832
17833 VMWARE BALLOON DRIVER
17834 M:      Nadav Amit <namit@vmware.com>
17835 M:      "VMware, Inc." <pv-drivers@vmware.com>
17836 L:      linux-kernel@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/misc/vmw_balloon.c
17839
17840 VMWARE HYPERVISOR INTERFACE
17841 M:      Thomas Hellstrom <thellstrom@vmware.com>
17842 M:      "VMware, Inc." <pv-drivers@vmware.com>
17843 L:      virtualization@lists.linux-foundation.org
17844 S:      Supported
17845 F:      arch/x86/kernel/cpu/vmware.c
17846 F:      arch/x86/include/asm/vmware.h
17847
17848 VMWARE PVRDMA DRIVER
17849 M:      Adit Ranadive <aditr@vmware.com>
17850 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17851 L:      linux-rdma@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/infiniband/hw/vmw_pvrdma/
17854
17855 VMware PVSCSI driver
17856 M:      Jim Gill <jgill@vmware.com>
17857 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17858 L:      linux-scsi@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/scsi/vmw_pvscsi.c
17861 F:      drivers/scsi/vmw_pvscsi.h
17862
17863 VMWARE VMMOUSE SUBDRIVER
17864 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17865 M:      "VMware, Inc." <pv-drivers@vmware.com>
17866 L:      linux-input@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/input/mouse/vmmouse.c
17869 F:      drivers/input/mouse/vmmouse.h
17870
17871 VMWARE VMXNET3 ETHERNET DRIVER
17872 M:      Ronak Doshi <doshir@vmware.com>
17873 M:      "VMware, Inc." <pv-drivers@vmware.com>
17874 L:      netdev@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/net/vmxnet3/
17877
17878 VOCORE VOCORE2 BOARD
17879 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17880 L:      linux-mips@vger.kernel.org
17881 S:      Maintained
17882 F:      arch/mips/boot/dts/ralink/vocore2.dts
17883
17884 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17885 M:      Liam Girdwood <lgirdwood@gmail.com>
17886 M:      Mark Brown <broonie@kernel.org>
17887 L:      linux-kernel@vger.kernel.org
17888 W:      http://www.slimlogic.co.uk/?p=48
17889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17890 S:      Supported
17891 F:      Documentation/devicetree/bindings/regulator/
17892 F:      Documentation/power/regulator/
17893 F:      drivers/regulator/
17894 F:      include/dt-bindings/regulator/
17895 F:      include/linux/regulator/
17896 K:      regulator_get_optional
17897
17898 VRF
17899 M:      David Ahern <dsahern@kernel.org>
17900 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17901 L:      netdev@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/net/vrf.c
17904 F:      Documentation/networking/vrf.txt
17905
17906 VSPRINTF
17907 M:      Petr Mladek <pmladek@suse.com>
17908 M:      Steven Rostedt <rostedt@goodmis.org>
17909 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17910 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17911 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17913 S:      Maintained
17914 F:      lib/vsprintf.c
17915 F:      lib/test_printf.c
17916 F:      Documentation/core-api/printk-formats.rst
17917
17918 VT1211 HARDWARE MONITOR DRIVER
17919 M:      Juerg Haefliger <juergh@gmail.com>
17920 L:      linux-hwmon@vger.kernel.org
17921 S:      Maintained
17922 F:      Documentation/hwmon/vt1211.rst
17923 F:      drivers/hwmon/vt1211.c
17924
17925 VT8231 HARDWARE MONITOR DRIVER
17926 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17927 L:      linux-hwmon@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/hwmon/vt8231.c
17930
17931 VUB300 USB to SDIO/SD/MMC bridge chip
17932 L:      linux-mmc@vger.kernel.org
17933 S:      Orphan
17934 F:      drivers/mmc/host/vub300.c
17935
17936 W1 DALLAS'S 1-WIRE BUS
17937 M:      Evgeniy Polyakov <zbr@ioremap.net>
17938 S:      Maintained
17939 F:      Documentation/devicetree/bindings/w1/
17940 F:      Documentation/w1/
17941 F:      drivers/w1/
17942 F:      include/linux/w1.h
17943
17944 W83791D HARDWARE MONITORING DRIVER
17945 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17946 L:      linux-hwmon@vger.kernel.org
17947 S:      Maintained
17948 F:      Documentation/hwmon/w83791d.rst
17949 F:      drivers/hwmon/w83791d.c
17950
17951 W83793 HARDWARE MONITORING DRIVER
17952 M:      Rudolf Marek <r.marek@assembler.cz>
17953 L:      linux-hwmon@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/hwmon/w83793.rst
17956 F:      drivers/hwmon/w83793.c
17957
17958 W83795 HARDWARE MONITORING DRIVER
17959 M:      Jean Delvare <jdelvare@suse.com>
17960 L:      linux-hwmon@vger.kernel.org
17961 S:      Maintained
17962 F:      drivers/hwmon/w83795.c
17963
17964 W83L51xD SD/MMC CARD INTERFACE DRIVER
17965 M:      Pierre Ossman <pierre@ossman.eu>
17966 S:      Maintained
17967 F:      drivers/mmc/host/wbsd.*
17968
17969 WACOM PROTOCOL 4 SERIAL TABLETS
17970 M:      Julian Squires <julian@cipht.net>
17971 M:      Hans de Goede <hdegoede@redhat.com>
17972 L:      linux-input@vger.kernel.org
17973 S:      Maintained
17974 F:      drivers/input/tablet/wacom_serial4.c
17975
17976 WATCHDOG DEVICE DRIVERS
17977 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17978 M:      Guenter Roeck <linux@roeck-us.net>
17979 L:      linux-watchdog@vger.kernel.org
17980 W:      http://www.linux-watchdog.org/
17981 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17982 S:      Maintained
17983 F:      Documentation/devicetree/bindings/watchdog/
17984 F:      Documentation/watchdog/
17985 F:      drivers/watchdog/
17986 F:      include/linux/watchdog.h
17987 F:      include/uapi/linux/watchdog.h
17988
17989 WHISKEYCOVE PMIC GPIO DRIVER
17990 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17991 L:      linux-gpio@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/gpio/gpio-wcove.c
17994
17995 WHWAVE RTC DRIVER
17996 M:      Dianlong Li <long17.cool@163.com>
17997 L:      linux-rtc@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/rtc/rtc-sd3078.c
18000
18001 WIIMOTE HID DRIVER
18002 M:      David Herrmann <dh.herrmann@googlemail.com>
18003 L:      linux-input@vger.kernel.org
18004 S:      Maintained
18005 F:      drivers/hid/hid-wiimote*
18006
18007 WILOCITY WIL6210 WIRELESS DRIVER
18008 M:      Maya Erez <merez@codeaurora.org>
18009 L:      linux-wireless@vger.kernel.org
18010 L:      wil6210@qti.qualcomm.com
18011 S:      Supported
18012 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18013 F:      drivers/net/wireless/ath/wil6210/
18014
18015 WIMAX STACK
18016 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18017 M:      linux-wimax@intel.com
18018 L:      wimax@linuxwimax.org (subscribers-only)
18019 S:      Supported
18020 W:      http://linuxwimax.org
18021 F:      Documentation/admin-guide/wimax/wimax.rst
18022 F:      include/linux/wimax/debug.h
18023 F:      include/net/wimax.h
18024 F:      include/uapi/linux/wimax.h
18025 F:      net/wimax/
18026
18027 WINBOND CIR DRIVER
18028 M:      David Härdeman <david@hardeman.nu>
18029 S:      Maintained
18030 F:      drivers/media/rc/winbond-cir.c
18031
18032 RCMM REMOTE CONTROLS DECODER
18033 M:      Patrick Lerda <patrick9876@free.fr>
18034 S:      Maintained
18035 F:      drivers/media/rc/ir-rcmm-decoder.c
18036
18037 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18038 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18039 L:      linux-watchdog@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/watchdog/ebc-c384_wdt.c
18042
18043 WINSYSTEMS WS16C48 GPIO DRIVER
18044 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18045 L:      linux-gpio@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/gpio/gpio-ws16c48.c
18048
18049 WIREGUARD SECURE NETWORK TUNNEL
18050 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18051 S:      Maintained
18052 F:      drivers/net/wireguard/
18053 F:      tools/testing/selftests/wireguard/
18054 L:      wireguard@lists.zx2c4.com
18055 L:      netdev@vger.kernel.org
18056
18057 WISTRON LAPTOP BUTTON DRIVER
18058 M:      Miloslav Trmac <mitr@volny.cz>
18059 S:      Maintained
18060 F:      drivers/input/misc/wistron_btns.c
18061
18062 WL3501 WIRELESS PCMCIA CARD DRIVER
18063 L:      linux-wireless@vger.kernel.org
18064 S:      Odd fixes
18065 F:      drivers/net/wireless/wl3501*
18066
18067 WOLFSON MICROELECTRONICS DRIVERS
18068 L:      patches@opensource.cirrus.com
18069 T:      git https://github.com/CirrusLogic/linux-drivers.git
18070 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18071 S:      Supported
18072 F:      Documentation/hwmon/wm83??.rst
18073 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18074 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18075 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18076 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18077 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18078 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18079 F:      drivers/clk/clk-wm83*.c
18080 F:      drivers/extcon/extcon-arizona.c
18081 F:      drivers/leds/leds-wm83*.c
18082 F:      drivers/gpio/gpio-*wm*.c
18083 F:      drivers/gpio/gpio-arizona.c
18084 F:      drivers/hwmon/wm83??-hwmon.c
18085 F:      drivers/input/misc/wm831x-on.c
18086 F:      drivers/input/touchscreen/wm831x-ts.c
18087 F:      drivers/input/touchscreen/wm97*.c
18088 F:      drivers/mfd/arizona*
18089 F:      drivers/mfd/wm*.c
18090 F:      drivers/mfd/cs47l24*
18091 F:      drivers/power/supply/wm83*.c
18092 F:      drivers/rtc/rtc-wm83*.c
18093 F:      drivers/regulator/wm8*.c
18094 F:      drivers/regulator/arizona*
18095 F:      drivers/video/backlight/wm83*_bl.c
18096 F:      drivers/watchdog/wm83*_wdt.c
18097 F:      include/linux/mfd/arizona/
18098 F:      include/linux/mfd/wm831x/
18099 F:      include/linux/mfd/wm8350/
18100 F:      include/linux/mfd/wm8400*
18101 F:      include/linux/regulator/arizona*
18102 F:      include/linux/wm97xx.h
18103 F:      include/sound/wm????.h
18104 F:      sound/soc/codecs/arizona.?
18105 F:      sound/soc/codecs/wm*
18106 F:      sound/soc/codecs/cs47l24*
18107
18108 WORKQUEUE
18109 M:      Tejun Heo <tj@kernel.org>
18110 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18112 S:      Maintained
18113 F:      include/linux/workqueue.h
18114 F:      kernel/workqueue.c
18115 F:      Documentation/core-api/workqueue.rst
18116
18117 X-POWERS AXP288 PMIC DRIVERS
18118 M:      Hans de Goede <hdegoede@redhat.com>
18119 S:      Maintained
18120 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18121 N:      axp288
18122
18123 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18124 M:      Chen-Yu Tsai <wens@csie.org>
18125 L:      linux-kernel@vger.kernel.org
18126 S:      Maintained
18127 N:      axp[128]
18128
18129 X.25 NETWORK LAYER
18130 M:      Andrew Hendry <andrew.hendry@gmail.com>
18131 L:      linux-x25@vger.kernel.org
18132 S:      Odd Fixes
18133 F:      Documentation/networking/x25*
18134 F:      include/net/x25*
18135 F:      net/x25/
18136
18137 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18138 M:      Thomas Gleixner <tglx@linutronix.de>
18139 M:      Ingo Molnar <mingo@redhat.com>
18140 M:      Borislav Petkov <bp@alien8.de>
18141 R:      "H. Peter Anvin" <hpa@zytor.com>
18142 M:      x86@kernel.org
18143 L:      linux-kernel@vger.kernel.org
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18145 S:      Maintained
18146 F:      Documentation/devicetree/bindings/x86/
18147 F:      Documentation/x86/
18148 F:      arch/x86/
18149
18150 X86 ENTRY CODE
18151 M:      Andy Lutomirski <luto@kernel.org>
18152 L:      linux-kernel@vger.kernel.org
18153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18154 S:      Maintained
18155 F:      arch/x86/entry/
18156
18157 X86 MCE INFRASTRUCTURE
18158 M:      Tony Luck <tony.luck@intel.com>
18159 M:      Borislav Petkov <bp@alien8.de>
18160 L:      linux-edac@vger.kernel.org
18161 S:      Maintained
18162 F:      arch/x86/kernel/cpu/mce/*
18163
18164 X86 MICROCODE UPDATE SUPPORT
18165 M:      Borislav Petkov <bp@alien8.de>
18166 S:      Maintained
18167 F:      arch/x86/kernel/cpu/microcode/*
18168
18169 X86 MM
18170 M:      Dave Hansen <dave.hansen@linux.intel.com>
18171 M:      Andy Lutomirski <luto@kernel.org>
18172 M:      Peter Zijlstra <peterz@infradead.org>
18173 L:      linux-kernel@vger.kernel.org
18174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18175 S:      Maintained
18176 F:      arch/x86/mm/
18177
18178 X86 PLATFORM DRIVERS
18179 M:      Darren Hart <dvhart@infradead.org>
18180 M:      Andy Shevchenko <andy@infradead.org>
18181 L:      platform-driver-x86@vger.kernel.org
18182 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18183 S:      Odd Fixes
18184 F:      drivers/platform/x86/
18185 F:      drivers/platform/olpc/
18186
18187 X86 PLATFORM DRIVERS - ARCH
18188 R:      Darren Hart <dvhart@infradead.org>
18189 R:      Andy Shevchenko <andy@infradead.org>
18190 L:      platform-driver-x86@vger.kernel.org
18191 L:      x86@kernel.org
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18193 S:      Maintained
18194 F:      arch/x86/platform
18195
18196 X86 VDSO
18197 M:      Andy Lutomirski <luto@kernel.org>
18198 L:      linux-kernel@vger.kernel.org
18199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18200 S:      Maintained
18201 F:      arch/x86/entry/vdso/
18202
18203 XARRAY
18204 M:      Matthew Wilcox <willy@infradead.org>
18205 L:      linux-fsdevel@vger.kernel.org
18206 S:      Supported
18207 F:      Documentation/core-api/xarray.rst
18208 F:      lib/idr.c
18209 F:      lib/xarray.c
18210 F:      include/linux/idr.h
18211 F:      include/linux/xarray.h
18212 F:      tools/testing/radix-tree
18213
18214 XBOX DVD IR REMOTE
18215 M:      Benjamin Valentin <benpicco@googlemail.com>
18216 S:      Maintained
18217 F:      drivers/media/rc/xbox_remote.c
18218 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18219
18220 XC2028/3028 TUNER DRIVER
18221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18222 L:      linux-media@vger.kernel.org
18223 W:      https://linuxtv.org
18224 T:      git git://linuxtv.org/media_tree.git
18225 S:      Maintained
18226 F:      drivers/media/tuners/tuner-xc2028.*
18227
18228 XDP (eXpress Data Path)
18229 M:      Alexei Starovoitov <ast@kernel.org>
18230 M:      Daniel Borkmann <daniel@iogearbox.net>
18231 M:      David S. Miller <davem@davemloft.net>
18232 M:      Jakub Kicinski <kuba@kernel.org>
18233 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18234 M:      John Fastabend <john.fastabend@gmail.com>
18235 L:      netdev@vger.kernel.org
18236 L:      bpf@vger.kernel.org
18237 S:      Supported
18238 F:      net/core/xdp.c
18239 F:      include/net/xdp.h
18240 F:      kernel/bpf/devmap.c
18241 F:      kernel/bpf/cpumap.c
18242 F:      include/trace/events/xdp.h
18243 K:      xdp
18244 N:      xdp
18245
18246 XDP SOCKETS (AF_XDP)
18247 M:      Björn Töpel <bjorn.topel@intel.com>
18248 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18249 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18250 L:      netdev@vger.kernel.org
18251 L:      bpf@vger.kernel.org
18252 S:      Maintained
18253 F:      kernel/bpf/xskmap.c
18254 F:      net/xdp/
18255
18256 XEN BLOCK SUBSYSTEM
18257 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18258 M:      Roger Pau Monné <roger.pau@citrix.com>
18259 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18260 S:      Supported
18261 F:      drivers/block/xen-blkback/*
18262 F:      drivers/block/xen*
18263
18264 XEN HYPERVISOR ARM
18265 M:      Stefano Stabellini <sstabellini@kernel.org>
18266 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18267 S:      Maintained
18268 F:      arch/arm/xen/
18269 F:      arch/arm/include/asm/xen/
18270
18271 XEN HYPERVISOR ARM64
18272 M:      Stefano Stabellini <sstabellini@kernel.org>
18273 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18274 S:      Maintained
18275 F:      arch/arm64/xen/
18276 F:      arch/arm64/include/asm/xen/
18277
18278 XEN HYPERVISOR INTERFACE
18279 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18280 M:      Juergen Gross <jgross@suse.com>
18281 R:      Stefano Stabellini <sstabellini@kernel.org>
18282 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18284 S:      Supported
18285 F:      arch/x86/xen/
18286 F:      arch/x86/platform/pvh/
18287 F:      drivers/*/xen-*front.c
18288 F:      drivers/xen/
18289 F:      arch/x86/include/asm/xen/
18290 F:      arch/x86/include/asm/pvclock-abi.h
18291 F:      include/xen/
18292 F:      include/uapi/xen/
18293 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18294 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18295
18296 XEN NETWORK BACKEND DRIVER
18297 M:      Wei Liu <wei.liu@kernel.org>
18298 M:      Paul Durrant <paul@xen.org>
18299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18300 L:      netdev@vger.kernel.org
18301 S:      Supported
18302 F:      drivers/net/xen-netback/*
18303
18304 XEN PCI SUBSYSTEM
18305 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18306 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18307 S:      Supported
18308 F:      arch/x86/pci/*xen*
18309 F:      drivers/pci/*xen*
18310
18311 XEN PVSCSI DRIVERS
18312 M:      Juergen Gross <jgross@suse.com>
18313 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18314 L:      linux-scsi@vger.kernel.org
18315 S:      Supported
18316 F:      drivers/scsi/xen-scsifront.c
18317 F:      drivers/xen/xen-scsiback.c
18318 F:      include/xen/interface/io/vscsiif.h
18319
18320 XEN SWIOTLB SUBSYSTEM
18321 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18323 L:      iommu@lists.linux-foundation.org
18324 S:      Supported
18325 F:      arch/x86/xen/*swiotlb*
18326 F:      drivers/xen/*swiotlb*
18327
18328 XEN SOUND FRONTEND DRIVER
18329 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18330 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18332 S:      Supported
18333 F:      sound/xen/*
18334
18335 XFS FILESYSTEM
18336 M:      Darrick J. Wong <darrick.wong@oracle.com>
18337 M:      linux-xfs@vger.kernel.org
18338 L:      linux-xfs@vger.kernel.org
18339 W:      http://xfs.org/
18340 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18341 S:      Supported
18342 F:      Documentation/admin-guide/xfs.rst
18343 F:      Documentation/ABI/testing/sysfs-fs-xfs
18344 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18345 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18346 F:      fs/xfs/
18347 F:      include/uapi/linux/dqblk_xfs.h
18348 F:      include/uapi/linux/fsmap.h
18349
18350 XILINX AXI ETHERNET DRIVER
18351 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18352 S:      Maintained
18353 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18354
18355 XILINX CAN DRIVER
18356 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18357 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18358 L:      linux-can@vger.kernel.org
18359 S:      Maintained
18360 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18361 F:      drivers/net/can/xilinx_can.c
18362
18363 XILINX UARTLITE SERIAL DRIVER
18364 M:      Peter Korsgaard <jacmet@sunsite.dk>
18365 L:      linux-serial@vger.kernel.org
18366 S:      Maintained
18367 F:      drivers/tty/serial/uartlite.c
18368
18369 XILINX VIDEO IP CORES
18370 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18371 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18372 L:      linux-media@vger.kernel.org
18373 T:      git git://linuxtv.org/media_tree.git
18374 S:      Supported
18375 F:      Documentation/devicetree/bindings/media/xilinx/
18376 F:      drivers/media/platform/xilinx/
18377 F:      include/uapi/linux/xilinx-v4l2-controls.h
18378
18379 XILINX SD-FEC IP CORES
18380 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18381 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18382 S:      Maintained
18383 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18384 F:      Documentation/misc-devices/xilinx_sdfec.rst
18385 F:      drivers/misc/xilinx_sdfec.c
18386 F:      drivers/misc/Kconfig
18387 F:      drivers/misc/Makefile
18388 F:      include/uapi/misc/xilinx_sdfec.h
18389
18390 XILLYBUS DRIVER
18391 M:      Eli Billauer <eli.billauer@gmail.com>
18392 L:      linux-kernel@vger.kernel.org
18393 S:      Supported
18394 F:      drivers/char/xillybus/
18395
18396 XLP9XX I2C DRIVER
18397 M:      George Cherian <gcherian@marvell.com>
18398 L:      linux-i2c@vger.kernel.org
18399 W:      http://www.marvell.com
18400 S:      Supported
18401 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18402 F:      drivers/i2c/busses/i2c-xlp9xx.c
18403
18404 XRA1403 GPIO EXPANDER
18405 M:      Nandor Han <nandor.han@ge.com>
18406 M:      Semi Malinen <semi.malinen@ge.com>
18407 L:      linux-gpio@vger.kernel.org
18408 S:      Maintained
18409 F:      drivers/gpio/gpio-xra1403.c
18410 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18411
18412 XTENSA XTFPGA PLATFORM SUPPORT
18413 M:      Max Filippov <jcmvbkbc@gmail.com>
18414 L:      linux-xtensa@linux-xtensa.org
18415 S:      Maintained
18416 F:      drivers/spi/spi-xtensa-xtfpga.c
18417 F:      sound/soc/xtensa/xtfpga-i2s.c
18418
18419 YAM DRIVER FOR AX.25
18420 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18421 L:      linux-hams@vger.kernel.org
18422 S:      Maintained
18423 F:      drivers/net/hamradio/yam*
18424 F:      include/linux/yam.h
18425
18426 YAMA SECURITY MODULE
18427 M:      Kees Cook <keescook@chromium.org>
18428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18429 S:      Supported
18430 F:      security/yama/
18431 F:      Documentation/admin-guide/LSM/Yama.rst
18432
18433 YEALINK PHONE DRIVER
18434 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18435 L:      usbb2k-api-dev@nongnu.org
18436 S:      Maintained
18437 F:      Documentation/input/devices/yealink.rst
18438 F:      drivers/input/misc/yealink.*
18439
18440 Z8530 DRIVER FOR AX.25
18441 M:      Joerg Reuter <jreuter@yaina.de>
18442 W:      http://yaina.de/jreuter/
18443 W:      http://www.qsl.net/dl1bke/
18444 L:      linux-hams@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/networking/z8530drv.txt
18447 F:      drivers/net/hamradio/*scc.c
18448 F:      drivers/net/hamradio/z8530.h
18449
18450 ZBUD COMPRESSED PAGE ALLOCATOR
18451 M:      Seth Jennings <sjenning@redhat.com>
18452 M:      Dan Streetman <ddstreet@ieee.org>
18453 L:      linux-mm@kvack.org
18454 S:      Maintained
18455 F:      mm/zbud.c
18456 F:      include/linux/zbud.h
18457
18458 ZD1211RW WIRELESS DRIVER
18459 M:      Daniel Drake <dsd@gentoo.org>
18460 M:      Ulrich Kunitz <kune@deine-taler.de>
18461 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18462 L:      linux-wireless@vger.kernel.org
18463 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18464 S:      Maintained
18465 F:      drivers/net/wireless/zydas/zd1211rw/
18466
18467 ZD1301 MEDIA DRIVER
18468 M:      Antti Palosaari <crope@iki.fi>
18469 L:      linux-media@vger.kernel.org
18470 W:      https://linuxtv.org/
18471 W:      http://palosaari.fi/linux/
18472 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18473 S:      Maintained
18474 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18475
18476 ZD1301_DEMOD MEDIA DRIVER
18477 M:      Antti Palosaari <crope@iki.fi>
18478 L:      linux-media@vger.kernel.org
18479 W:      https://linuxtv.org/
18480 W:      http://palosaari.fi/linux/
18481 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18482 S:      Maintained
18483 F:      drivers/media/dvb-frontends/zd1301_demod*
18484
18485 ZHAOXIN PROCESSOR SUPPORT
18486 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18487 L:      linux-kernel@vger.kernel.org
18488 S:      Maintained
18489 F:      arch/x86/kernel/cpu/zhaoxin.c
18490
18491 ZPOOL COMPRESSED PAGE STORAGE API
18492 M:      Dan Streetman <ddstreet@ieee.org>
18493 L:      linux-mm@kvack.org
18494 S:      Maintained
18495 F:      mm/zpool.c
18496 F:      include/linux/zpool.h
18497
18498 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18499 M:      Minchan Kim <minchan@kernel.org>
18500 M:      Nitin Gupta <ngupta@vflare.org>
18501 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18502 L:      linux-kernel@vger.kernel.org
18503 S:      Maintained
18504 F:      drivers/block/zram/
18505 F:      Documentation/admin-guide/blockdev/zram.rst
18506
18507 ZS DECSTATION Z85C30 SERIAL DRIVER
18508 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18509 S:      Maintained
18510 F:      drivers/tty/serial/zs.*
18511
18512 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18513 M:      Minchan Kim <minchan@kernel.org>
18514 M:      Nitin Gupta <ngupta@vflare.org>
18515 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18516 L:      linux-mm@kvack.org
18517 S:      Maintained
18518 F:      mm/zsmalloc.c
18519 F:      include/linux/zsmalloc.h
18520 F:      Documentation/vm/zsmalloc.rst
18521
18522 ZSWAP COMPRESSED SWAP CACHING
18523 M:      Seth Jennings <sjenning@redhat.com>
18524 M:      Dan Streetman <ddstreet@ieee.org>
18525 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18526 L:      linux-mm@kvack.org
18527 S:      Maintained
18528 F:      mm/zswap.c
18529
18530 THE REST
18531 M:      Linus Torvalds <torvalds@linux-foundation.org>
18532 L:      linux-kernel@vger.kernel.org
18533 Q:      http://patchwork.kernel.org/project/LKML/list/
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18535 S:      Buried alive in reporters
18536 F:      *
18537 F:      */