MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 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/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 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/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO 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/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      include/linux/soc/samsung/
2276 F:      Documentation/arm/samsung/
2277 F:      Documentation/devicetree/bindings/arm/samsung/
2278 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2279 N:      exynos
2280
2281 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2282 M:      Kyungmin Park <kyungmin.park@samsung.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm/mach-s5pv210/
2286
2287 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2288 M:      Kyungmin Park <kyungmin.park@samsung.com>
2289 M:      Kamil Debski <kamil@wypas.org>
2290 M:      Andrzej Hajda <a.hajda@samsung.com>
2291 L:      linux-arm-kernel@lists.infradead.org
2292 L:      linux-media@vger.kernel.org
2293 S:      Maintained
2294 F:      drivers/media/platform/s5p-g2d/
2295
2296 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2298 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2299 L:      linux-media@vger.kernel.org
2300 S:      Maintained
2301 F:      drivers/media/platform/s5p-cec/
2302 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2303
2304 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2305 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2306 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2307 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2308 L:      linux-arm-kernel@lists.infradead.org
2309 L:      linux-media@vger.kernel.org
2310 S:      Maintained
2311 F:      drivers/media/platform/s5p-jpeg/
2312
2313 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2314 M:      Kyungmin Park <kyungmin.park@samsung.com>
2315 M:      Kamil Debski <kamil@wypas.org>
2316 M:      Jeongtae Park <jtp.park@samsung.com>
2317 M:      Andrzej Hajda <a.hajda@samsung.com>
2318 L:      linux-arm-kernel@lists.infradead.org
2319 L:      linux-media@vger.kernel.org
2320 S:      Maintained
2321 F:      drivers/media/platform/s5p-mfc/
2322
2323 ARM/SHMOBILE ARM ARCHITECTURE
2324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2325 M:      Magnus Damm <magnus.damm@gmail.com>
2326 L:      linux-renesas-soc@vger.kernel.org
2327 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2329 S:      Supported
2330 F:      arch/arm/boot/dts/emev2*
2331 F:      arch/arm/boot/dts/gr-peach*
2332 F:      arch/arm/boot/dts/iwg20d-q7*
2333 F:      arch/arm/boot/dts/r7s*
2334 F:      arch/arm/boot/dts/r8a*
2335 F:      arch/arm/boot/dts/r9a*
2336 F:      arch/arm/boot/dts/sh*
2337 F:      arch/arm/configs/shmobile_defconfig
2338 F:      arch/arm/include/debug/renesas-scif.S
2339 F:      arch/arm/mach-shmobile/
2340 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2341 F:      drivers/soc/renesas/
2342 F:      include/linux/soc/renesas/
2343
2344 ARM/SOCFPGA ARCHITECTURE
2345 M:      Dinh Nguyen <dinguyen@kernel.org>
2346 S:      Maintained
2347 F:      arch/arm/mach-socfpga/
2348 F:      arch/arm/boot/dts/socfpga*
2349 F:      arch/arm/configs/socfpga_defconfig
2350 F:      arch/arm64/boot/dts/altera/
2351 F:      arch/arm64/boot/dts/intel/
2352 W:      http://www.rocketboards.org
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2354
2355 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2356 M:      Dinh Nguyen <dinguyen@kernel.org>
2357 S:      Maintained
2358 F:      drivers/clk/socfpga/
2359
2360 ARM/SOCFPGA EDAC SUPPORT
2361 M:      Thor Thayer <thor.thayer@linux.intel.com>
2362 S:      Maintained
2363 F:      drivers/edac/altera_edac.
2364
2365 ARM/SPREADTRUM SoC SUPPORT
2366 M:      Orson Zhai <orsonzhai@gmail.com>
2367 M:      Baolin Wang <baolin.wang7@gmail.com>
2368 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2369 S:      Maintained
2370 F:      arch/arm64/boot/dts/sprd
2371 N:      sprd
2372 N:      sc27xx
2373 N:      sc2731
2374
2375 ARM/STI ARCHITECTURE
2376 M:      Patrice Chotard <patrice.chotard@st.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 W:      http://www.stlinux.com
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2381 F:      arch/arm/mach-sti/
2382 F:      arch/arm/boot/dts/sti*
2383 F:      drivers/char/hw_random/st-rng.c
2384 F:      drivers/clocksource/arm_global_timer.c
2385 F:      drivers/clocksource/clksrc_st_lpc.c
2386 F:      drivers/cpufreq/sti-cpufreq.c
2387 F:      drivers/dma/st_fdma*
2388 F:      drivers/i2c/busses/i2c-st.c
2389 F:      drivers/media/rc/st_rc.c
2390 F:      drivers/media/platform/sti/c8sectpfe/
2391 F:      drivers/mmc/host/sdhci-st.c
2392 F:      drivers/phy/st/phy-miphy28lp.c
2393 F:      drivers/phy/st/phy-stih407-usb.c
2394 F:      drivers/pinctrl/pinctrl-st.c
2395 F:      drivers/remoteproc/st_remoteproc.c
2396 F:      drivers/remoteproc/st_slim_rproc.c
2397 F:      drivers/reset/sti/
2398 F:      drivers/rtc/rtc-st-lpc.c
2399 F:      drivers/tty/serial/st-asc.c
2400 F:      drivers/usb/dwc3/dwc3-st.c
2401 F:      drivers/usb/host/ehci-st.c
2402 F:      drivers/usb/host/ohci-st.c
2403 F:      drivers/watchdog/st_lpc_wdt.c
2404 F:      drivers/ata/ahci_st.c
2405 F:      include/linux/remoteproc/st_slim_rproc.h
2406
2407 ARM/STM32 ARCHITECTURE
2408 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2409 M:      Alexandre Torgue <alexandre.torgue@st.com>
2410 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2414 N:      stm32
2415 N:      stm
2416 F:      arch/arm/boot/dts/stm32*
2417 F:      arch/arm/mach-stm32/
2418 F:      drivers/clocksource/armv7m_systick.c
2419
2420 ARM/Synaptics SoC support
2421 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2422 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Maintained
2425 F:      arch/arm/mach-berlin/
2426 F:      arch/arm/boot/dts/berlin*
2427 F:      arch/arm64/boot/dts/synaptics/
2428
2429 ARM/TANGO ARCHITECTURE
2430 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2431 M:      Mans Rullgard <mans@mansr.com>
2432 L:      linux-arm-kernel@lists.infradead.org
2433 S:      Odd Fixes
2434 N:      tango
2435
2436 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2437 M:      Lennert Buytenhek <kernel@wantstofly.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440
2441 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2442 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2443 L:      linux-tegra@vger.kernel.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/tegra-cec/
2447 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2448
2449 ARM/TETON BGA MACHINE SUPPORT
2450 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2455 M:      Santosh Shilimkar <ssantosh@kernel.org>
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/memory/*emif*
2459
2460 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2461 M:      Tero Kristo <t-kristo@ti.com>
2462 M:      Nishanth Menon <nm@ti.com>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Supported
2465 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2466 F:      arch/arm64/boot/dts/ti/Makefile
2467 F:      arch/arm64/boot/dts/ti/k3-*
2468 F:      include/dt-bindings/pinctrl/k3.h
2469
2470 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2471 M:      Santosh Shilimkar <ssantosh@kernel.org>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Maintained
2474 F:      arch/arm/mach-keystone/
2475 F:      arch/arm/boot/dts/keystone-*
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2477
2478 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2479 M:      Santosh Shilimkar <ssantosh@kernel.org>
2480 L:      linux-kernel@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/clk/keystone/
2483
2484 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2485 M:      Santosh Shilimkar <ssantosh@kernel.org>
2486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2487 L:      linux-kernel@vger.kernel.org
2488 S:      Maintained
2489 F:      drivers/clocksource/timer-keystone.c
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/power/reset/keystone-reset.c
2496
2497 ARM/THECUS N2100 MACHINE SUPPORT
2498 M:      Lennert Buytenhek <kernel@wantstofly.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501
2502 ARM/TOSA MACHINE SUPPORT
2503 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2504 M:      Dirk Opfer <dirk@opfer-online.de>
2505 S:      Maintained
2506
2507 ARM/UNIPHIER ARCHITECTURE
2508 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2511 S:      Maintained
2512 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2513 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2514 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2515 F:      arch/arm/boot/dts/uniphier*
2516 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2517 F:      arch/arm/mach-uniphier/
2518 F:      arch/arm/mm/cache-uniphier.c
2519 F:      arch/arm64/boot/dts/socionext/uniphier*
2520 F:      drivers/bus/uniphier-system-bus.c
2521 F:      drivers/clk/uniphier/
2522 F:      drivers/dma/uniphier-mdmac.c
2523 F:      drivers/gpio/gpio-uniphier.c
2524 F:      drivers/i2c/busses/i2c-uniphier*
2525 F:      drivers/irqchip/irq-uniphier-aidet.c
2526 F:      drivers/mmc/host/uniphier-sd.c
2527 F:      drivers/pinctrl/uniphier/
2528 F:      drivers/reset/reset-uniphier.c
2529 F:      drivers/tty/serial/8250/8250_uniphier.c
2530 N:      uniphier
2531
2532 Ux500 CLOCK DRIVERS
2533 M:      Ulf Hansson <ulf.hansson@linaro.org>
2534 L:      linux-clk@vger.kernel.org
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 F:      drivers/clk/ux500/
2538
2539 ARM/VERSATILE EXPRESS PLATFORM
2540 M:      Liviu Dudau <liviu.dudau@arm.com>
2541 M:      Sudeep Holla <sudeep.holla@arm.com>
2542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm/boot/dts/vexpress*
2546 F:      arch/arm64/boot/dts/arm/
2547 F:      arch/arm/mach-vexpress/
2548 F:      */*/vexpress*
2549 F:      */*/*/vexpress*
2550 F:      drivers/clk/versatile/clk-vexpress-osc.c
2551 F:      drivers/clocksource/timer-versatile.c
2552 N:      mps2
2553
2554 ARM/VFP SUPPORT
2555 M:      Russell King <linux@armlinux.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 W:      http://www.armlinux.org.uk/
2558 S:      Maintained
2559 F:      arch/arm/vfp/
2560
2561 ARM/VOIPAC PXA270 SUPPORT
2562 M:      Marek Vasut <marek.vasut@gmail.com>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      arch/arm/mach-pxa/vpac270.c
2566 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2567
2568 ARM/VT8500 ARM ARCHITECTURE
2569 M:      Tony Prisk <linux@prisktech.co.nz>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2573 F:      arch/arm/mach-vt8500/
2574 F:      drivers/clocksource/timer-vt8500.c
2575 F:      drivers/i2c/busses/i2c-wmt.c
2576 F:      drivers/mmc/host/wmt-sdmmc.c
2577 F:      drivers/pwm/pwm-vt8500.c
2578 F:      drivers/rtc/rtc-vt8500.c
2579 F:      drivers/tty/serial/vt8500_serial.c
2580 F:      drivers/usb/host/ehci-platform.c
2581 F:      drivers/usb/host/uhci-platform.c
2582 F:      drivers/video/fbdev/vt8500lcdfb.*
2583 F:      drivers/video/fbdev/wm8505fb*
2584 F:      drivers/video/fbdev/wmt_ge_rops.*
2585
2586 ARM/ZIPIT Z2 SUPPORT
2587 M:      Marek Vasut <marek.vasut@gmail.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590 F:      arch/arm/mach-pxa/z2.c
2591 F:      arch/arm/mach-pxa/include/mach/z2.h
2592
2593 ARM/ZTE ARCHITECTURE
2594 M:      Jun Nie <jun.nie@linaro.org>
2595 M:      Shawn Guo <shawnguo@kernel.org>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm/boot/dts/zx2967*
2599 F:      arch/arm/mach-zx/
2600 F:      arch/arm64/boot/dts/zte/
2601 F:      drivers/clk/zte/
2602 F:      drivers/dma/zx_dma.c
2603 F:      drivers/gpio/gpio-zx.c
2604 F:      drivers/i2c/busses/i2c-zx2967.c
2605 F:      drivers/mmc/host/dw_mmc-zx.*
2606 F:      drivers/pinctrl/zte/
2607 F:      drivers/soc/zte/
2608 F:      drivers/thermal/zx2967_thermal.c
2609 F:      drivers/watchdog/zx2967_wdt.c
2610 F:      Documentation/devicetree/bindings/arm/zte.yaml
2611 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2612 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2613 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2614 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2615 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2616 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2617 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2618 F:      Documentation/devicetree/bindings/soc/zte/
2619 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2620 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2621 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2622 F:      include/dt-bindings/clock/zx2967*.h
2623 F:      include/dt-bindings/soc/zte,*.h
2624 F:      sound/soc/codecs/zx_aud96p22.c
2625 F:      sound/soc/zte/
2626
2627 ARM/ZYNQ ARCHITECTURE
2628 M:      Michal Simek <michal.simek@xilinx.com>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 W:      http://wiki.xilinx.com
2631 T:      git https://github.com/Xilinx/linux-xlnx.git
2632 S:      Supported
2633 F:      arch/arm/mach-zynq/
2634 F:      drivers/cpuidle/cpuidle-zynq.c
2635 F:      drivers/block/xsysace.c
2636 N:      zynq
2637 N:      xilinx
2638 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2639 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2640 F:      drivers/clocksource/timer-cadence-ttc.c
2641 F:      drivers/i2c/busses/i2c-cadence.c
2642 F:      drivers/mmc/host/sdhci-of-arasan.c
2643 F:      drivers/edac/synopsys_edac.c
2644 F:      drivers/i2c/busses/i2c-xiic.c
2645
2646 ARM64 PORT (AARCH64 ARCHITECTURE)
2647 M:      Catalin Marinas <catalin.marinas@arm.com>
2648 M:      Will Deacon <will@kernel.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2651 S:      Maintained
2652 F:      arch/arm64/
2653 X:      arch/arm64/boot/dts/
2654 F:      Documentation/arm64/
2655 F:      tools/testing/selftests/arm64/
2656
2657 AS3645A LED FLASH CONTROLLER DRIVER
2658 M:      Sakari Ailus <sakari.ailus@iki.fi>
2659 L:      linux-leds@vger.kernel.org
2660 S:      Maintained
2661 F:      drivers/leds/leds-as3645a.c
2662
2663 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2664 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2665 L:      linux-media@vger.kernel.org
2666 T:      git git://linuxtv.org/media_tree.git
2667 S:      Maintained
2668 F:      drivers/media/i2c/ak7375.c
2669 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2670
2671 ASAHI KASEI AK8974 DRIVER
2672 M:      Linus Walleij <linus.walleij@linaro.org>
2673 L:      linux-iio@vger.kernel.org
2674 W:      http://www.akm.com/
2675 S:      Supported
2676 F:      drivers/iio/magnetometer/ak8974.c
2677
2678 ASC7621 HARDWARE MONITOR DRIVER
2679 M:      George Joseph <george.joseph@fairview5.com>
2680 L:      linux-hwmon@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/hwmon/asc7621.rst
2683 F:      drivers/hwmon/asc7621.c
2684
2685 ASPEED PINCTRL DRIVERS
2686 M:      Andrew Jeffery <andrew@aj.id.au>
2687 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2688 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      linux-gpio@vger.kernel.org
2690 S:      Maintained
2691 F:      drivers/pinctrl/aspeed/
2692 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2693
2694 ASPEED VIDEO ENGINE DRIVER
2695 M:      Eddie James <eajames@linux.ibm.com>
2696 L:      linux-media@vger.kernel.org
2697 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      drivers/media/platform/aspeed-video.c
2700 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2701
2702 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2703 M:      Corentin Chary <corentin.chary@gmail.com>
2704 L:      acpi4asus-user@lists.sourceforge.net
2705 L:      platform-driver-x86@vger.kernel.org
2706 W:      http://acpi4asus.sf.net
2707 S:      Maintained
2708 F:      drivers/platform/x86/asus*.c
2709 F:      drivers/platform/x86/eeepc*.c
2710
2711 ASUS WIRELESS RADIO CONTROL DRIVER
2712 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2713 L:      platform-driver-x86@vger.kernel.org
2714 S:      Maintained
2715 F:      drivers/platform/x86/asus-wireless.c
2716
2717 ASYMMETRIC KEYS
2718 M:      David Howells <dhowells@redhat.com>
2719 L:      keyrings@vger.kernel.org
2720 S:      Maintained
2721 F:      Documentation/crypto/asymmetric-keys.txt
2722 F:      include/linux/verification.h
2723 F:      include/crypto/public_key.h
2724 F:      include/crypto/pkcs7.h
2725 F:      crypto/asymmetric_keys/
2726
2727 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2728 R:      Dan Williams <dan.j.williams@intel.com>
2729 W:      http://sourceforge.net/projects/xscaleiop
2730 S:      Odd fixes
2731 F:      Documentation/crypto/async-tx-api.txt
2732 F:      crypto/async_tx/
2733 F:      drivers/dma/
2734 F:      include/linux/dmaengine.h
2735 F:      include/linux/async_tx.h
2736
2737 AT24 EEPROM DRIVER
2738 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2739 L:      linux-i2c@vger.kernel.org
2740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2741 S:      Maintained
2742 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2743 F:      drivers/misc/eeprom/at24.c
2744
2745 ATA OVER ETHERNET (AOE) DRIVER
2746 M:      "Justin Sanders" <justin@coraid.com>
2747 W:      http://www.openaoe.org/
2748 S:      Supported
2749 F:      Documentation/admin-guide/aoe/
2750 F:      drivers/block/aoe/
2751
2752 ATHEROS 71XX/9XXX GPIO DRIVER
2753 M:      Alban Bedel <albeu@free.fr>
2754 W:      https://github.com/AlbanBedel/linux
2755 T:      git git://github.com/AlbanBedel/linux
2756 S:      Maintained
2757 F:      drivers/gpio/gpio-ath79.c
2758 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2759
2760 ATHEROS 71XX/9XXX USB PHY DRIVER
2761 M:      Alban Bedel <albeu@free.fr>
2762 W:      https://github.com/AlbanBedel/linux
2763 T:      git git://github.com/AlbanBedel/linux
2764 S:      Maintained
2765 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2766 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2767
2768 ATHEROS ATH GENERIC UTILITIES
2769 M:      Kalle Valo <kvalo@codeaurora.org>
2770 L:      linux-wireless@vger.kernel.org
2771 S:      Supported
2772 F:      drivers/net/wireless/ath/*
2773
2774 ATHEROS ATH5K WIRELESS DRIVER
2775 M:      Jiri Slaby <jirislaby@gmail.com>
2776 M:      Nick Kossifidis <mickflemm@gmail.com>
2777 M:      Luis Chamberlain <mcgrof@kernel.org>
2778 L:      linux-wireless@vger.kernel.org
2779 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2780 S:      Maintained
2781 F:      drivers/net/wireless/ath/ath5k/
2782
2783 ATHEROS ATH6KL WIRELESS DRIVER
2784 M:      Kalle Valo <kvalo@codeaurora.org>
2785 L:      linux-wireless@vger.kernel.org
2786 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2788 S:      Supported
2789 F:      drivers/net/wireless/ath/ath6kl/
2790
2791 ATI_REMOTE2 DRIVER
2792 M:      Ville Syrjala <syrjala@sci.fi>
2793 S:      Maintained
2794 F:      drivers/input/misc/ati_remote2.c
2795
2796 ATK0110 HWMON DRIVER
2797 M:      Luca Tettamanti <kronos.it@gmail.com>
2798 L:      linux-hwmon@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/hwmon/asus_atk0110.c
2801
2802 ATLX ETHERNET DRIVERS
2803 M:      Jay Cliburn <jcliburn@gmail.com>
2804 M:      Chris Snook <chris.snook@gmail.com>
2805 L:      netdev@vger.kernel.org
2806 W:      http://sourceforge.net/projects/atl1
2807 W:      http://atl1.sourceforge.net
2808 S:      Maintained
2809 F:      drivers/net/ethernet/atheros/
2810
2811 ATM
2812 M:      Chas Williams <3chas3@gmail.com>
2813 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2814 L:      netdev@vger.kernel.org
2815 W:      http://linux-atm.sourceforge.net
2816 S:      Maintained
2817 F:      drivers/atm/
2818 F:      include/linux/atm*
2819 F:      include/uapi/linux/atm*
2820
2821 ATMEL MACB ETHERNET DRIVER
2822 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2823 S:      Supported
2824 F:      drivers/net/ethernet/cadence/
2825
2826 ATMEL MAXTOUCH DRIVER
2827 M:      Nick Dyer <nick@shmanahar.org>
2828 T:      git git://github.com/ndyer/linux.git
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2831 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2832
2833 ATMEL WIRELESS DRIVER
2834 M:      Simon Kelley <simon@thekelleys.org.uk>
2835 L:      linux-wireless@vger.kernel.org
2836 W:      http://www.thekelleys.org.uk/atmel
2837 W:      http://atmelwlandriver.sourceforge.net/
2838 S:      Maintained
2839 F:      drivers/net/wireless/atmel/atmel*
2840
2841 ATOMIC INFRASTRUCTURE
2842 M:      Will Deacon <will@kernel.org>
2843 M:      Peter Zijlstra <peterz@infradead.org>
2844 R:      Boqun Feng <boqun.feng@gmail.com>
2845 L:      linux-kernel@vger.kernel.org
2846 S:      Maintained
2847 F:      arch/*/include/asm/atomic*.h
2848 F:      include/*/atomic*.h
2849 F:      scripts/atomic/
2850
2851 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2852 M:      Bradley Grove <linuxdrivers@attotech.com>
2853 L:      linux-scsi@vger.kernel.org
2854 W:      http://www.attotech.com
2855 S:      Supported
2856 F:      drivers/scsi/esas2r
2857
2858 ATUSB IEEE 802.15.4 RADIO DRIVER
2859 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2860 L:      linux-wpan@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/net/ieee802154/atusb.c
2863 F:      drivers/net/ieee802154/atusb.h
2864 F:      drivers/net/ieee802154/at86rf230.h
2865
2866 AUDIT SUBSYSTEM
2867 M:      Paul Moore <paul@paul-moore.com>
2868 M:      Eric Paris <eparis@redhat.com>
2869 L:      linux-audit@redhat.com (moderated for non-subscribers)
2870 W:      https://github.com/linux-audit
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2872 S:      Supported
2873 F:      include/linux/audit.h
2874 F:      include/uapi/linux/audit.h
2875 F:      kernel/audit*
2876
2877 AUXILIARY DISPLAY DRIVERS
2878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2879 S:      Maintained
2880 F:      drivers/auxdisplay/
2881 F:      include/linux/cfag12864b.h
2882
2883 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2884 M:      Andreas Klinger <ak@it-klinger.de>
2885 L:      linux-iio@vger.kernel.org
2886 S:      Maintained
2887 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2888 F:      drivers/iio/adc/hx711.c
2889
2890 AX.25 NETWORK LAYER
2891 M:      Ralf Baechle <ralf@linux-mips.org>
2892 L:      linux-hams@vger.kernel.org
2893 W:      http://www.linux-ax25.org/
2894 S:      Maintained
2895 F:      include/uapi/linux/ax25.h
2896 F:      include/net/ax25.h
2897 F:      net/ax25/
2898
2899 AXENTIA ARM DEVICES
2900 M:      Peter Rosin <peda@axentia.se>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      arch/arm/boot/dts/at91-linea.dtsi
2904 F:      arch/arm/boot/dts/at91-natte.dtsi
2905 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2906 F:      arch/arm/boot/dts/at91-tse850-3.dts
2907
2908 AXENTIA ASOC DRIVERS
2909 M:      Peter Rosin <peda@axentia.se>
2910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/sound/axentia,*
2913 F:      sound/soc/atmel/tse850-pcm5142.c
2914
2915 AXXIA I2C CONTROLLER
2916 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2917 L:      linux-i2c@vger.kernel.org
2918 S:      Maintained
2919 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2920 F:      drivers/i2c/busses/i2c-axxia.c
2921
2922 AZ6007 DVB DRIVER
2923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2924 L:      linux-media@vger.kernel.org
2925 W:      https://linuxtv.org
2926 T:      git git://linuxtv.org/media_tree.git
2927 S:      Maintained
2928 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2929
2930 AZTECH FM RADIO RECEIVER DRIVER
2931 M:      Hans Verkuil <hverkuil@xs4all.nl>
2932 L:      linux-media@vger.kernel.org
2933 T:      git git://linuxtv.org/media_tree.git
2934 W:      https://linuxtv.org
2935 S:      Maintained
2936 F:      drivers/media/radio/radio-aztech*
2937
2938 B43 WIRELESS DRIVER
2939 L:      linux-wireless@vger.kernel.org
2940 L:      b43-dev@lists.infradead.org
2941 W:      http://wireless.kernel.org/en/users/Drivers/b43
2942 S:      Odd Fixes
2943 F:      drivers/net/wireless/broadcom/b43/
2944
2945 B43LEGACY WIRELESS DRIVER
2946 M:      Larry Finger <Larry.Finger@lwfinger.net>
2947 L:      linux-wireless@vger.kernel.org
2948 L:      b43-dev@lists.infradead.org
2949 W:      http://wireless.kernel.org/en/users/Drivers/b43
2950 S:      Maintained
2951 F:      drivers/net/wireless/broadcom/b43legacy/
2952
2953 BACKLIGHT CLASS/SUBSYSTEM
2954 M:      Lee Jones <lee.jones@linaro.org>
2955 M:      Daniel Thompson <daniel.thompson@linaro.org>
2956 M:      Jingoo Han <jingoohan1@gmail.com>
2957 L:      dri-devel@lists.freedesktop.org
2958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2959 S:      Maintained
2960 F:      drivers/video/backlight/
2961 F:      include/linux/backlight.h
2962 F:      include/linux/pwm_backlight.h
2963 F:      Documentation/devicetree/bindings/leds/backlight
2964 F:      Documentation/ABI/stable/sysfs-class-backlight
2965 F:      Documentation/ABI/testing/sysfs-class-backlight
2966
2967 BATMAN ADVANCED
2968 M:      Marek Lindner <mareklindner@neomailbox.ch>
2969 M:      Simon Wunderlich <sw@simonwunderlich.de>
2970 M:      Antonio Quartulli <a@unstable.cc>
2971 M:      Sven Eckelmann <sven@narfation.org>
2972 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2973 W:      https://www.open-mesh.org/
2974 B:      https://www.open-mesh.org/projects/batman-adv/issues
2975 C:      irc://chat.freenode.net/batman
2976 Q:      https://patchwork.open-mesh.org/project/batman/list/
2977 T:      git https://git.open-mesh.org/linux-merge.git
2978 S:      Maintained
2979 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2981 F:      Documentation/networking/batman-adv.rst
2982 F:      include/uapi/linux/batadv_packet.h
2983 F:      include/uapi/linux/batman_adv.h
2984 F:      net/batman-adv/
2985
2986 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2987 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2988 L:      linux-hams@vger.kernel.org
2989 W:      http://www.baycom.org/~tom/ham/ham.html
2990 S:      Maintained
2991 F:      drivers/net/hamradio/baycom*
2992
2993 BCACHE (BLOCK LAYER CACHE)
2994 M:      Coly Li <colyli@suse.de>
2995 M:      Kent Overstreet <kent.overstreet@gmail.com>
2996 L:      linux-bcache@vger.kernel.org
2997 W:      http://bcache.evilpiepirate.org
2998 C:      irc://irc.oftc.net/bcache
2999 S:      Maintained
3000 F:      drivers/md/bcache/
3001
3002 BDISP ST MEDIA DRIVER
3003 M:      Fabien Dessenne <fabien.dessenne@st.com>
3004 L:      linux-media@vger.kernel.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 W:      https://linuxtv.org
3007 S:      Supported
3008 F:      drivers/media/platform/sti/bdisp
3009
3010 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3011 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3012 L:      netdev@vger.kernel.org
3013 S:      Maintained
3014 F:      drivers/net/ethernet/ec_bhf.c
3015
3016 BEFS FILE SYSTEM
3017 M:      Luis de Bethencourt <luisbg@kernel.org>
3018 M:      Salah Triki <salah.triki@gmail.com>
3019 S:      Maintained
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3021 F:      Documentation/filesystems/befs.txt
3022 F:      fs/befs/
3023
3024 BFQ I/O SCHEDULER
3025 M:      Paolo Valente <paolo.valente@linaro.org>
3026 M:      Jens Axboe <axboe@kernel.dk>
3027 L:      linux-block@vger.kernel.org
3028 S:      Maintained
3029 F:      block/bfq-*
3030 F:      Documentation/block/bfq-iosched.rst
3031
3032 BFS FILE SYSTEM
3033 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3034 S:      Maintained
3035 F:      Documentation/filesystems/bfs.txt
3036 F:      fs/bfs/
3037 F:      include/uapi/linux/bfs_fs.h
3038
3039 BLINKM RGB LED DRIVER
3040 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3041 S:      Maintained
3042 F:      drivers/leds/leds-blinkm.c
3043
3044 BLOCK LAYER
3045 M:      Jens Axboe <axboe@kernel.dk>
3046 L:      linux-block@vger.kernel.org
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3048 S:      Maintained
3049 F:      block/
3050 F:      drivers/block/
3051 F:      kernel/trace/blktrace.c
3052 F:      lib/sbitmap.c
3053
3054 BLOCK2MTD DRIVER
3055 M:      Joern Engel <joern@lazybastard.org>
3056 L:      linux-mtd@lists.infradead.org
3057 S:      Maintained
3058 F:      drivers/mtd/devices/block2mtd.c
3059
3060 BLUETOOTH DRIVERS
3061 M:      Marcel Holtmann <marcel@holtmann.org>
3062 M:      Johan Hedberg <johan.hedberg@gmail.com>
3063 L:      linux-bluetooth@vger.kernel.org
3064 W:      http://www.bluez.org/
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3067 S:      Maintained
3068 F:      drivers/bluetooth/
3069
3070 BLUETOOTH SUBSYSTEM
3071 M:      Marcel Holtmann <marcel@holtmann.org>
3072 M:      Johan Hedberg <johan.hedberg@gmail.com>
3073 L:      linux-bluetooth@vger.kernel.org
3074 W:      http://www.bluez.org/
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3077 S:      Maintained
3078 F:      net/bluetooth/
3079 F:      include/net/bluetooth/
3080
3081 BONDING DRIVER
3082 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3083 M:      Veaceslav Falico <vfalico@gmail.com>
3084 M:      Andy Gospodarek <andy@greyhouse.net>
3085 L:      netdev@vger.kernel.org
3086 W:      http://sourceforge.net/projects/bonding/
3087 S:      Supported
3088 F:      drivers/net/bonding/
3089 F:      include/uapi/linux/if_bonding.h
3090
3091 BPF (Safe dynamic programs and tools)
3092 M:      Alexei Starovoitov <ast@kernel.org>
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 R:      Martin KaFai Lau <kafai@fb.com>
3095 R:      Song Liu <songliubraving@fb.com>
3096 R:      Yonghong Song <yhs@fb.com>
3097 R:      Andrii Nakryiko <andriin@fb.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3102 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3103 S:      Supported
3104 F:      arch/*/net/*
3105 F:      Documentation/networking/filter.txt
3106 F:      Documentation/bpf/
3107 F:      include/linux/bpf*
3108 F:      include/linux/filter.h
3109 F:      include/trace/events/xdp.h
3110 F:      include/uapi/linux/bpf*
3111 F:      include/uapi/linux/filter.h
3112 F:      kernel/bpf/
3113 F:      kernel/trace/bpf_trace.c
3114 F:      lib/test_bpf.c
3115 F:      net/bpf/
3116 F:      net/core/filter.c
3117 F:      net/sched/act_bpf.c
3118 F:      net/sched/cls_bpf.c
3119 F:      samples/bpf/
3120 F:      tools/bpf/
3121 F:      tools/lib/bpf/
3122 F:      tools/testing/selftests/bpf/
3123 K:      bpf
3124 N:      bpf
3125
3126 BPF JIT for ARM
3127 M:      Shubham Bansal <illusionist.neo@gmail.com>
3128 L:      netdev@vger.kernel.org
3129 L:      bpf@vger.kernel.org
3130 S:      Maintained
3131 F:      arch/arm/net/
3132
3133 BPF JIT for ARM64
3134 M:      Daniel Borkmann <daniel@iogearbox.net>
3135 M:      Alexei Starovoitov <ast@kernel.org>
3136 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3137 L:      netdev@vger.kernel.org
3138 L:      bpf@vger.kernel.org
3139 S:      Supported
3140 F:      arch/arm64/net/
3141
3142 BPF JIT for MIPS (32-BIT AND 64-BIT)
3143 M:      Paul Burton <paulburton@kernel.org>
3144 L:      netdev@vger.kernel.org
3145 L:      bpf@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/mips/net/
3148
3149 BPF JIT for NFP NICs
3150 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3151 L:      netdev@vger.kernel.org
3152 L:      bpf@vger.kernel.org
3153 S:      Supported
3154 F:      drivers/net/ethernet/netronome/nfp/bpf/
3155
3156 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3157 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3158 M:      Sandipan Das <sandipan@linux.ibm.com>
3159 L:      netdev@vger.kernel.org
3160 L:      bpf@vger.kernel.org
3161 S:      Maintained
3162 F:      arch/powerpc/net/
3163
3164 BPF JIT for RISC-V (RV64G)
3165 M:      Björn Töpel <bjorn.topel@gmail.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Maintained
3168 F:      arch/riscv/net/
3169
3170 BPF JIT for S390
3171 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3172 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3173 M:      Vasily Gorbik <gor@linux.ibm.com>
3174 L:      netdev@vger.kernel.org
3175 L:      bpf@vger.kernel.org
3176 S:      Maintained
3177 F:      arch/s390/net/
3178 X:      arch/s390/net/pnet.c
3179
3180 BPF JIT for SPARC (32-BIT AND 64-BIT)
3181 M:      David S. Miller <davem@davemloft.net>
3182 L:      netdev@vger.kernel.org
3183 L:      bpf@vger.kernel.org
3184 S:      Maintained
3185 F:      arch/sparc/net/
3186
3187 BPF JIT for X86 32-BIT
3188 M:      Wang YanQing <udknight@gmail.com>
3189 L:      netdev@vger.kernel.org
3190 L:      bpf@vger.kernel.org
3191 S:      Maintained
3192 F:      arch/x86/net/bpf_jit_comp32.c
3193
3194 BPF JIT for X86 64-BIT
3195 M:      Alexei Starovoitov <ast@kernel.org>
3196 M:      Daniel Borkmann <daniel@iogearbox.net>
3197 L:      netdev@vger.kernel.org
3198 L:      bpf@vger.kernel.org
3199 S:      Supported
3200 F:      arch/x86/net/
3201 X:      arch/x86/net/bpf_jit_comp32.c
3202
3203 BROADCOM B44 10/100 ETHERNET DRIVER
3204 M:      Michael Chan <michael.chan@broadcom.com>
3205 L:      netdev@vger.kernel.org
3206 S:      Supported
3207 F:      drivers/net/ethernet/broadcom/b44.*
3208
3209 BROADCOM B53 ETHERNET SWITCH DRIVER
3210 M:      Florian Fainelli <f.fainelli@gmail.com>
3211 L:      netdev@vger.kernel.org
3212 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3213 S:      Supported
3214 F:      drivers/net/dsa/b53/*
3215 F:      include/linux/platform_data/b53.h
3216
3217 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3218 M:      Florian Fainelli <f.fainelli@gmail.com>
3219 M:      Ray Jui <rjui@broadcom.com>
3220 M:      Scott Branden <sbranden@broadcom.com>
3221 M:      bcm-kernel-feedback-list@broadcom.com
3222 T:      git git://github.com/broadcom/mach-bcm
3223 S:      Maintained
3224 N:      bcm281*
3225 N:      bcm113*
3226 N:      bcm216*
3227 N:      kona
3228 F:      arch/arm/mach-bcm/
3229
3230 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3231 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3232 L:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3235 T:      git git://github.com/anholt/linux
3236 S:      Maintained
3237 N:      bcm2711
3238 N:      bcm2835
3239 F:      drivers/staging/vc04_services
3240
3241 BROADCOM BCM47XX MIPS ARCHITECTURE
3242 M:      Hauke Mehrtens <hauke@hauke-m.de>
3243 M:      Rafał Miłecki <zajec5@gmail.com>
3244 L:      linux-mips@vger.kernel.org
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/mips/brcm/
3247 F:      arch/mips/bcm47xx/*
3248 F:      arch/mips/include/asm/mach-bcm47xx/*
3249
3250 BROADCOM BCM5301X ARM ARCHITECTURE
3251 M:      Hauke Mehrtens <hauke@hauke-m.de>
3252 M:      Rafał Miłecki <zajec5@gmail.com>
3253 M:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-arm-kernel@lists.infradead.org
3255 S:      Maintained
3256 F:      arch/arm/mach-bcm/bcm_5301x.c
3257 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3258 F:      arch/arm/boot/dts/bcm470*
3259 F:      arch/arm/boot/dts/bcm953012*
3260
3261 BROADCOM BCM53573 ARM ARCHITECTURE
3262 M:      Rafał Miłecki <rafal@milecki.pl>
3263 L:      bcm-kernel-feedback-list@broadcom.com
3264 L:      linux-arm-kernel@lists.infradead.org
3265 S:      Maintained
3266 F:      arch/arm/boot/dts/bcm53573*
3267 F:      arch/arm/boot/dts/bcm47189*
3268
3269 BROADCOM BCM63XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3273 T:      git git://github.com/broadcom/stblinux.git
3274 S:      Maintained
3275 N:      bcm63xx
3276
3277 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3278 M:      Kevin Cernekee <cernekee@gmail.com>
3279 L:      linux-usb@vger.kernel.org
3280 S:      Maintained
3281 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3282
3283 BROADCOM BCM7XXX ARM ARCHITECTURE
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 M:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/broadcom/stblinux.git
3288 S:      Maintained
3289 F:      arch/arm/mach-bcm/*brcmstb*
3290 F:      arch/arm/boot/dts/bcm7*.dts*
3291 F:      drivers/bus/brcmstb_gisb.c
3292 F:      arch/arm/mm/cache-b15-rac.c
3293 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3294 N:      brcmstb
3295
3296 BROADCOM BMIPS CPUFREQ DRIVER
3297 M:      Markus Mayer <mmayer@broadcom.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-pm@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/cpufreq/bmips-cpufreq.c
3302
3303 BROADCOM BMIPS MIPS ARCHITECTURE
3304 M:      Florian Fainelli <f.fainelli@gmail.com>
3305 L:      bcm-kernel-feedback-list@broadcom.com
3306 L:      linux-mips@vger.kernel.org
3307 T:      git git://github.com/broadcom/stblinux.git
3308 S:      Maintained
3309 F:      arch/mips/bmips/*
3310 F:      arch/mips/include/asm/mach-bmips/*
3311 F:      arch/mips/kernel/*bmips*
3312 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3313 F:      drivers/irqchip/irq-bcm63*
3314 F:      drivers/irqchip/irq-bcm7*
3315 F:      drivers/irqchip/irq-brcmstb*
3316 F:      include/linux/bcm963xx_nvram.h
3317 F:      include/linux/bcm963xx_tag.h
3318
3319 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3320 M:      Rasesh Mody <rmody@marvell.com>
3321 M:      GR-Linux-NIC-Dev@marvell.com
3322 L:      netdev@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/broadcom/bnx2.*
3325 F:      drivers/net/ethernet/broadcom/bnx2_*
3326
3327 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3328 M:      QLogic-Storage-Upstream@qlogic.com
3329 L:      linux-scsi@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/scsi/bnx2fc/
3332
3333 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3334 M:      QLogic-Storage-Upstream@qlogic.com
3335 L:      linux-scsi@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/scsi/bnx2i/
3338
3339 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3340 M:      Ariel Elior <aelior@marvell.com>
3341 M:      Sudarsana Kalluru <skalluru@marvell.com>
3342 M:      GR-everest-linux-l2@marvell.com
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/bnx2x/
3346
3347 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3348 M:      Michael Chan <michael.chan@broadcom.com>
3349 L:      netdev@vger.kernel.org
3350 S:      Supported
3351 F:      drivers/net/ethernet/broadcom/bnxt/
3352
3353 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3354 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3355 M:      Franky Lin <franky.lin@broadcom.com>
3356 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3357 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3358 M:      Wright Feng <wright.feng@cypress.com>
3359 L:      linux-wireless@vger.kernel.org
3360 L:      brcm80211-dev-list.pdl@broadcom.com
3361 L:      brcm80211-dev-list@cypress.com
3362 S:      Supported
3363 F:      drivers/net/wireless/broadcom/brcm80211/
3364
3365 BROADCOM BRCMSTB GPIO DRIVER
3366 M:      Gregory Fong <gregory.0xf0@gmail.com>
3367 L:      bcm-kernel-feedback-list@broadcom.com
3368 S:      Supported
3369 F:      drivers/gpio/gpio-brcmstb.c
3370 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3371
3372 BROADCOM BRCMSTB I2C DRIVER
3373 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3374 L:      linux-i2c@vger.kernel.org
3375 L:      bcm-kernel-feedback-list@broadcom.com
3376 S:      Supported
3377 F:      drivers/i2c/busses/i2c-brcmstb.c
3378 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3379
3380 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3381 M:      Al Cooper <alcooperx@gmail.com>
3382 L:      linux-kernel@vger.kernel.org
3383 L:      bcm-kernel-feedback-list@broadcom.com
3384 S:      Maintained
3385 F:      drivers/phy/broadcom/phy-brcm-usb*
3386
3387 BROADCOM GENET ETHERNET DRIVER
3388 M:      Doug Berger <opendmb@gmail.com>
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 L:      netdev@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/net/ethernet/broadcom/genet/
3394
3395 BROADCOM IPROC ARM ARCHITECTURE
3396 M:      Ray Jui <rjui@broadcom.com>
3397 M:      Scott Branden <sbranden@broadcom.com>
3398 M:      bcm-kernel-feedback-list@broadcom.com
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 T:      git git://github.com/broadcom/cygnus-linux.git
3401 S:      Maintained
3402 N:      iproc
3403 N:      cygnus
3404 N:      bcm[-_]nsp
3405 N:      bcm9113*
3406 N:      bcm9583*
3407 N:      bcm9585*
3408 N:      bcm9586*
3409 N:      bcm988312
3410 N:      bcm113*
3411 N:      bcm583*
3412 N:      bcm585*
3413 N:      bcm586*
3414 N:      bcm88312
3415 N:      hr2
3416 N:      stingray
3417 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3418 F:      arch/arm64/boot/dts/broadcom/stingray/*
3419 F:      drivers/clk/bcm/clk-ns*
3420 F:      drivers/clk/bcm/clk-sr*
3421 F:      drivers/pinctrl/bcm/pinctrl-ns*
3422 F:      include/dt-bindings/clock/bcm-sr*
3423
3424 BROADCOM KONA GPIO DRIVER
3425 M:      Ray Jui <rjui@broadcom.com>
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/gpio/gpio-bcm-kona.c
3429 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3430
3431 BROADCOM NETXTREME-E ROCE DRIVER
3432 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3433 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3434 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3435 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3436 L:      linux-rdma@vger.kernel.org
3437 W:      http://www.broadcom.com
3438 S:      Supported
3439 F:      drivers/infiniband/hw/bnxt_re/
3440 F:      include/uapi/rdma/bnxt_re-abi.h
3441
3442 BROADCOM NVRAM DRIVER
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-mips@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/firmware/broadcom/*
3447
3448 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3449 M:      Rafał Miłecki <zajec5@gmail.com>
3450 L:      linux-wireless@vger.kernel.org
3451 S:      Maintained
3452 F:      drivers/bcma/
3453 F:      include/linux/bcma/
3454
3455 BROADCOM STB AVS CPUFREQ DRIVER
3456 M:      Markus Mayer <mmayer@broadcom.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-pm@vger.kernel.org
3459 S:      Maintained
3460 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3461 F:      drivers/cpufreq/brcmstb*
3462
3463 BROADCOM STB AVS TMON DRIVER
3464 M:      Markus Mayer <mmayer@broadcom.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-pm@vger.kernel.org
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3469 F:      drivers/thermal/broadcom/brcmstb*
3470
3471 BROADCOM STB NAND FLASH DRIVER
3472 M:      Brian Norris <computersforpeace@gmail.com>
3473 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3474 L:      linux-mtd@lists.infradead.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      drivers/mtd/nand/raw/brcmnand/
3478
3479 BROADCOM STB DPFE DRIVER
3480 M:      Markus Mayer <mmayer@broadcom.com>
3481 M:      bcm-kernel-feedback-list@broadcom.com
3482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3483 S:      Maintained
3484 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3485 F:      drivers/memory/brcmstb_dpfe.c
3486
3487 BROADCOM SPI DRIVER
3488 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3489 M:      bcm-kernel-feedback-list@broadcom.com
3490 S:      Maintained
3491 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3492 F:      drivers/spi/spi-bcm-qspi.*
3493 F:      drivers/spi/spi-brcmstb-qspi.c
3494 F:      drivers/spi/spi-iproc-qspi.c
3495
3496 BROADCOM SYSTEMPORT ETHERNET DRIVER
3497 M:      Florian Fainelli <f.fainelli@gmail.com>
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 L:      netdev@vger.kernel.org
3500 S:      Supported
3501 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3502
3503 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3504 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3505 M:      Prashant Sreedharan <prashant@broadcom.com>
3506 M:      Michael Chan <mchan@broadcom.com>
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/tg3.*
3510
3511 BROCADE BFA FC SCSI DRIVER
3512 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3513 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3514 L:      linux-scsi@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/scsi/bfa/
3517
3518 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3519 M:      Rasesh Mody <rmody@marvell.com>
3520 M:      Sudarsana Kalluru <skalluru@marvell.com>
3521 M:      GR-Linux-NIC-Dev@marvell.com
3522 L:      netdev@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/net/ethernet/brocade/bna/
3525
3526 BSG (block layer generic sg v4 driver)
3527 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3528 L:      linux-scsi@vger.kernel.org
3529 S:      Supported
3530 F:      block/bsg.c
3531 F:      include/linux/bsg.h
3532 F:      include/uapi/linux/bsg.h
3533
3534 BT87X AUDIO DRIVER
3535 M:      Clemens Ladisch <clemens@ladisch.de>
3536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3538 S:      Maintained
3539 F:      Documentation/sound/cards/bt87x.rst
3540 F:      sound/pci/bt87x.c
3541
3542 BT8XXGPIO DRIVER
3543 M:      Michael Buesch <m@bues.ch>
3544 W:      http://bu3sch.de/btgpio.php
3545 S:      Maintained
3546 F:      drivers/gpio/gpio-bt8xx.c
3547
3548 BTRFS FILE SYSTEM
3549 M:      Chris Mason <clm@fb.com>
3550 M:      Josef Bacik <josef@toxicpanda.com>
3551 M:      David Sterba <dsterba@suse.com>
3552 L:      linux-btrfs@vger.kernel.org
3553 W:      http://btrfs.wiki.kernel.org/
3554 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3556 S:      Maintained
3557 F:      Documentation/filesystems/btrfs.txt
3558 F:      fs/btrfs/
3559 F:      include/linux/btrfs*
3560 F:      include/uapi/linux/btrfs*
3561
3562 BTTV VIDEO4LINUX DRIVER
3563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3564 L:      linux-media@vger.kernel.org
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 S:      Odd fixes
3568 F:      Documentation/media/v4l-drivers/bttv*
3569 F:      drivers/media/pci/bt8xx/bttv*
3570
3571 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3572 M:      Chanwoo Choi <cw00.choi@samsung.com>
3573 L:      linux-pm@vger.kernel.org
3574 L:      linux-samsung-soc@vger.kernel.org
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3576 S:      Maintained
3577 F:      drivers/devfreq/exynos-bus.c
3578 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3579
3580 BUSLOGIC SCSI DRIVER
3581 M:      Khalid Aziz <khalid@gonehiking.org>
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Maintained
3584 F:      drivers/scsi/BusLogic.*
3585 F:      drivers/scsi/FlashPoint.*
3586
3587 C-MEDIA CMI8788 DRIVER
3588 M:      Clemens Ladisch <clemens@ladisch.de>
3589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3591 S:      Maintained
3592 F:      sound/pci/oxygen/
3593
3594 C-SKY ARCHITECTURE
3595 M:      Guo Ren <guoren@kernel.org>
3596 T:      git https://github.com/c-sky/csky-linux.git
3597 S:      Supported
3598 F:      arch/csky/
3599 F:      Documentation/devicetree/bindings/csky/
3600 F:      drivers/irqchip/irq-csky-*
3601 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3602 F:      drivers/clocksource/timer-gx6605s.c
3603 F:      drivers/clocksource/timer-mp-csky.c
3604 F:      Documentation/devicetree/bindings/timer/csky,*
3605 K:      csky
3606 N:      csky
3607
3608 C6X ARCHITECTURE
3609 M:      Mark Salter <msalter@redhat.com>
3610 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3611 L:      linux-c6x-dev@linux-c6x.org
3612 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3613 S:      Maintained
3614 F:      arch/c6x/
3615
3616 CA8210 IEEE-802.15.4 RADIO DRIVER
3617 M:      Harry Morris <h.morris@cascoda.com>
3618 L:      linux-wpan@vger.kernel.org
3619 W:      https://github.com/Cascoda/ca8210-linux.git
3620 S:      Maintained
3621 F:      drivers/net/ieee802154/ca8210.c
3622 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3623
3624 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3625 M:      David Howells <dhowells@redhat.com>
3626 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3627 S:      Supported
3628 F:      Documentation/filesystems/caching/cachefiles.txt
3629 F:      fs/cachefiles/
3630
3631 CADENCE MIPI-CSI2 BRIDGES
3632 M:      Maxime Ripard <mripard@kernel.org>
3633 L:      linux-media@vger.kernel.org
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3636 F:      drivers/media/platform/cadence/cdns-csi2*
3637
3638 CADENCE NAND DRIVER
3639 M:      Piotr Sroka <piotrs@cadence.com>
3640 L:      linux-mtd@lists.infradead.org
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3643 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3644
3645 CADET FM/AM RADIO RECEIVER DRIVER
3646 M:      Hans Verkuil <hverkuil@xs4all.nl>
3647 L:      linux-media@vger.kernel.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 W:      https://linuxtv.org
3650 S:      Maintained
3651 F:      drivers/media/radio/radio-cadet*
3652
3653 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3654 M:      Jonathan Corbet <corbet@lwn.net>
3655 L:      linux-media@vger.kernel.org
3656 T:      git git://linuxtv.org/media_tree.git
3657 S:      Maintained
3658 F:      Documentation/media/v4l-drivers/cafe_ccic*
3659 F:      drivers/media/platform/marvell-ccic/
3660
3661 CAIF NETWORK LAYER
3662 L:      netdev@vger.kernel.org
3663 S:      Orphan
3664 F:      Documentation/networking/caif/
3665 F:      drivers/net/caif/
3666 F:      include/uapi/linux/caif/
3667 F:      include/net/caif/
3668 F:      net/caif/
3669
3670 CAKE QDISC
3671 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3672 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3673 S:      Maintained
3674 F:      net/sched/sch_cake.c
3675
3676 CAN NETWORK DRIVERS
3677 M:      Wolfgang Grandegger <wg@grandegger.com>
3678 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 W:      https://github.com/linux-can
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3683 S:      Maintained
3684 F:      Documentation/devicetree/bindings/net/can/
3685 F:      drivers/net/can/
3686 F:      include/linux/can/dev.h
3687 F:      include/linux/can/led.h
3688 F:      include/linux/can/rx-offload.h
3689 F:      include/linux/can/platform/
3690 F:      include/uapi/linux/can/error.h
3691 F:      include/uapi/linux/can/netlink.h
3692 F:      include/uapi/linux/can/vxcan.h
3693
3694 CAN NETWORK LAYER
3695 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3696 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3697 L:      linux-can@vger.kernel.org
3698 W:      https://github.com/linux-can
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3701 S:      Maintained
3702 F:      Documentation/networking/can.rst
3703 F:      net/can/
3704 F:      include/linux/can/core.h
3705 F:      include/linux/can/skb.h
3706 F:      include/net/netns/can.h
3707 F:      include/uapi/linux/can.h
3708 F:      include/uapi/linux/can/bcm.h
3709 F:      include/uapi/linux/can/raw.h
3710 F:      include/uapi/linux/can/gw.h
3711
3712 CAN-J1939 NETWORK LAYER
3713 M:      Robin van der Gracht <robin@protonic.nl>
3714 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3716 L:      linux-can@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/networking/j1939.rst
3719 F:      net/can/j1939/
3720 F:      include/uapi/linux/can/j1939.h
3721
3722 CAPABILITIES
3723 M:      Serge Hallyn <serge@hallyn.com>
3724 L:      linux-security-module@vger.kernel.org
3725 S:      Supported
3726 F:      include/linux/capability.h
3727 F:      include/uapi/linux/capability.h
3728 F:      security/commoncap.c
3729 F:      kernel/capability.c
3730
3731 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3732 M:      Kevin Tsai <ktsai@capellamicro.com>
3733 S:      Maintained
3734 F:      drivers/iio/light/cm*
3735
3736 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3737 M:      Christian Lamparter <chunkeey@googlemail.com>
3738 L:      linux-wireless@vger.kernel.org
3739 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3740 S:      Maintained
3741 F:      drivers/net/wireless/ath/carl9170/
3742
3743 CAVIUM I2C DRIVER
3744 M:      Robert Richter <rrichter@marvell.com>
3745 W:      http://www.marvell.com
3746 S:      Supported
3747 F:      drivers/i2c/busses/i2c-octeon*
3748 F:      drivers/i2c/busses/i2c-thunderx*
3749
3750 CAVIUM LIQUIDIO NETWORK DRIVER
3751 M:      Derek Chickles <dchickles@marvell.com>
3752 M:      Satanand Burla <sburla@marvell.com>
3753 M:      Felix Manlunas <fmanlunas@marvell.com>
3754 L:      netdev@vger.kernel.org
3755 W:      http://www.marvell.com
3756 S:      Supported
3757 F:      drivers/net/ethernet/cavium/liquidio/
3758
3759 CAVIUM MMC DRIVER
3760 M:      Robert Richter <rrichter@marvell.com>
3761 W:      http://www.marvell.com
3762 S:      Supported
3763 F:      drivers/mmc/host/cavium*
3764
3765 CAVIUM OCTEON-TX CRYPTO DRIVER
3766 M:      George Cherian <gcherian@marvell.com>
3767 L:      linux-crypto@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/crypto/cavium/cpt/
3771
3772 CAVIUM THUNDERX2 ARM64 SOC
3773 M:      Robert Richter <rrichter@marvell.com>
3774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3775 S:      Maintained
3776 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3777 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3778
3779 CC2520 IEEE-802.15.4 RADIO DRIVER
3780 M:      Varka Bhadram <varkabhadram@gmail.com>
3781 L:      linux-wpan@vger.kernel.org
3782 S:      Maintained
3783 F:      drivers/net/ieee802154/cc2520.c
3784 F:      include/linux/spi/cc2520.h
3785 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3786
3787 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3788 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3789 L:      linux-crypto@vger.kernel.org
3790 S:      Supported
3791 F:      drivers/crypto/ccree/
3792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3793
3794 CEC FRAMEWORK
3795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 W:      http://linuxtv.org
3799 S:      Supported
3800 F:      Documentation/media/kapi/cec-core.rst
3801 F:      Documentation/media/uapi/cec
3802 F:      drivers/media/cec/
3803 F:      drivers/media/rc/keymaps/rc-cec.c
3804 F:      include/media/cec.h
3805 F:      include/media/cec-notifier.h
3806 F:      include/uapi/linux/cec.h
3807 F:      include/uapi/linux/cec-funcs.h
3808 F:      Documentation/devicetree/bindings/media/cec.txt
3809 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3810
3811 CEC GPIO DRIVER
3812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3813 L:      linux-media@vger.kernel.org
3814 T:      git git://linuxtv.org/media_tree.git
3815 W:      http://linuxtv.org
3816 S:      Supported
3817 F:      drivers/media/platform/cec-gpio/
3818 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3819
3820 CELL BROADBAND ENGINE ARCHITECTURE
3821 M:      Arnd Bergmann <arnd@arndb.de>
3822 L:      linuxppc-dev@lists.ozlabs.org
3823 W:      http://www.ibm.com/developerworks/power/cell/
3824 S:      Supported
3825 F:      arch/powerpc/include/asm/cell*.h
3826 F:      arch/powerpc/include/asm/spu*.h
3827 F:      arch/powerpc/include/uapi/asm/spu*.h
3828 F:      arch/powerpc/oprofile/*cell*
3829 F:      arch/powerpc/platforms/cell/
3830
3831 CEPH COMMON CODE (LIBCEPH)
3832 M:      Ilya Dryomov <idryomov@gmail.com>
3833 M:      Jeff Layton <jlayton@kernel.org>
3834 M:      Sage Weil <sage@redhat.com>
3835 L:      ceph-devel@vger.kernel.org
3836 W:      http://ceph.com/
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3838 T:      git git://github.com/ceph/ceph-client.git
3839 S:      Supported
3840 F:      net/ceph/
3841 F:      include/linux/ceph/
3842 F:      include/linux/crush/
3843
3844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3845 M:      Jeff Layton <jlayton@kernel.org>
3846 M:      Sage Weil <sage@redhat.com>
3847 M:      Ilya Dryomov <idryomov@gmail.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      Documentation/filesystems/ceph.txt
3854 F:      fs/ceph/
3855
3856 CERTIFICATE HANDLING:
3857 M:      David Howells <dhowells@redhat.com>
3858 M:      David Woodhouse <dwmw2@infradead.org>
3859 L:      keyrings@vger.kernel.org
3860 S:      Maintained
3861 F:      Documentation/admin-guide/module-signing.rst
3862 F:      certs/
3863 F:      scripts/sign-file.c
3864 F:      scripts/extract-cert.c
3865
3866 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3867 L:      devel@driverdev.osuosl.org
3868 S:      Obsolete
3869 F:      drivers/staging/wusbcore/
3870
3871 CFAG12864B LCD DRIVER
3872 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3873 S:      Maintained
3874 F:      drivers/auxdisplay/cfag12864b.c
3875 F:      include/linux/cfag12864b.h
3876
3877 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3878 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3879 S:      Maintained
3880 F:      drivers/auxdisplay/cfag12864bfb.c
3881 F:      include/linux/cfag12864b.h
3882
3883 802.11 (including CFG80211/NL80211)
3884 M:      Johannes Berg <johannes@sipsolutions.net>
3885 L:      linux-wireless@vger.kernel.org
3886 W:      http://wireless.kernel.org/
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3889 S:      Maintained
3890 F:      net/wireless/
3891 F:      include/uapi/linux/nl80211.h
3892 F:      include/linux/ieee80211.h
3893 F:      include/net/wext.h
3894 F:      include/net/cfg80211.h
3895 F:      include/net/iw_handler.h
3896 F:      include/net/ieee80211_radiotap.h
3897 F:      Documentation/driver-api/80211/cfg80211.rst
3898 F:      Documentation/networking/regulatory.txt
3899
3900 CHAR and MISC DRIVERS
3901 M:      Arnd Bergmann <arnd@arndb.de>
3902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3904 S:      Supported
3905 F:      drivers/char/
3906 F:      drivers/misc/
3907 F:      include/linux/miscdevice.h
3908
3909 CHECKPATCH
3910 M:      Andy Whitcroft <apw@canonical.com>
3911 M:      Joe Perches <joe@perches.com>
3912 S:      Maintained
3913 F:      scripts/checkpatch.pl
3914
3915 CHINESE DOCUMENTATION
3916 M:      Harry Wei <harryxiyou@gmail.com>
3917 M:      Alex Shi <alex.shi@linux.alibaba.com>
3918 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3919 S:      Maintained
3920 F:      Documentation/translations/zh_CN/
3921
3922 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3923 M:      Peter Chen <Peter.Chen@nxp.com>
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3925 L:      linux-usb@vger.kernel.org
3926 S:      Maintained
3927 F:      drivers/usb/chipidea/
3928
3929 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3930 M:      Hans de Goede <hdegoede@redhat.com>
3931 L:      linux-input@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3934 F:      drivers/input/touchscreen/chipone_icn8318.c
3935
3936 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3937 M:      Hans de Goede <hdegoede@redhat.com>
3938 L:      linux-input@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/input/touchscreen/chipone_icn8505.c
3941
3942 CHROME HARDWARE PLATFORM SUPPORT
3943 M:      Benson Leung <bleung@chromium.org>
3944 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3945 S:      Maintained
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3947 F:      drivers/platform/chrome/
3948
3949 CHROMEOS EC SUBDRIVERS
3950 M:      Benson Leung <bleung@chromium.org>
3951 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3952 R:      Guenter Roeck <groeck@chromium.org>
3953 S:      Maintained
3954 N:      cros_ec
3955 N:      cros-ec
3956 F:      drivers/power/supply/cros_usbpd-charger.c
3957
3958 CHROMEOS EC CODEC DRIVER
3959 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3960 S:      Maintained
3961 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3962 R:      Guenter Roeck <groeck@chromium.org>
3963 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3964 F:      sound/soc/codecs/cros_ec_codec.*
3965
3966 CIRRUS LOGIC AUDIO CODEC DRIVERS
3967 M:      Brian Austin <brian.austin@cirrus.com>
3968 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3970 S:      Maintained
3971 F:      sound/soc/codecs/cs*
3972
3973 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3974 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3978
3979 CIRRUS LOGIC LOCHNAGAR DRIVER
3980 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3981 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3982 L:      patches@opensource.cirrus.com
3983 S:      Supported
3984 F:      drivers/clk/clk-lochnagar.c
3985 F:      drivers/hwmon/lochnagar-hwmon.c
3986 F:      drivers/mfd/lochnagar-i2c.c
3987 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3988 F:      drivers/regulator/lochnagar-regulator.c
3989 F:      sound/soc/codecs/lochnagar-sc.c
3990 F:      include/dt-bindings/clk/lochnagar.h
3991 F:      include/dt-bindings/pinctrl/lochnagar.h
3992 F:      include/linux/mfd/lochnagar*
3993 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3994 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3999 F:      Documentation/hwmon/lochnagar.rst
4000
4001 CISCO FCOE HBA DRIVER
4002 M:      Satish Kharat <satishkh@cisco.com>
4003 M:      Sesidhar Baddela <sebaddel@cisco.com>
4004 M:      Karan Tilak Kumar <kartilak@cisco.com>
4005 L:      linux-scsi@vger.kernel.org
4006 S:      Supported
4007 F:      drivers/scsi/fnic/
4008
4009 CISCO SCSI HBA DRIVER
4010 M:      Karan Tilak Kumar <kartilak@cisco.com>
4011 M:      Sesidhar Baddela <sebaddel@cisco.com>
4012 L:      linux-scsi@vger.kernel.org
4013 S:      Supported
4014 F:      drivers/scsi/snic/
4015
4016 CISCO VIC ETHERNET NIC DRIVER
4017 M:      Christian Benvenuti <benve@cisco.com>
4018 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4019 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4020 S:      Supported
4021 F:      drivers/net/ethernet/cisco/enic/
4022
4023 CISCO VIC LOW LATENCY NIC DRIVER
4024 M:      Christian Benvenuti <benve@cisco.com>
4025 M:      Nelson Escobar <neescoba@cisco.com>
4026 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4027 S:      Supported
4028 F:      drivers/infiniband/hw/usnic/
4029
4030 CIRRUS LOGIC MADERA CODEC DRIVERS
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4034 L:      patches@opensource.cirrus.com
4035 T:      git https://github.com/CirrusLogic/linux-drivers.git
4036 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4037 S:      Supported
4038 F:      Documentation/devicetree/bindings/mfd/madera.txt
4039 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4040 F:      Documentation/devicetree/bindings/sound/madera.txt
4041 F:      include/dt-bindings/sound/madera*
4042 F:      include/linux/irqchip/irq-madera*
4043 F:      include/linux/mfd/madera/*
4044 F:      include/sound/madera*
4045 F:      drivers/gpio/gpio-madera*
4046 F:      drivers/irqchip/irq-madera*
4047 F:      drivers/mfd/madera*
4048 F:      drivers/mfd/cs47l*
4049 F:      drivers/pinctrl/cirrus/*
4050 F:      sound/soc/codecs/cs47l*
4051 F:      sound/soc/codecs/madera*
4052
4053 CLANG-FORMAT FILE
4054 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4055 S:      Maintained
4056 F:      .clang-format
4057
4058 CLANG/LLVM BUILD SUPPORT
4059 L:      clang-built-linux@googlegroups.com
4060 W:      https://clangbuiltlinux.github.io/
4061 B:      https://github.com/ClangBuiltLinux/linux/issues
4062 C:      irc://chat.freenode.net/clangbuiltlinux
4063 S:      Supported
4064 K:      \b(?i:clang|llvm)\b
4065
4066 CLEANCACHE API
4067 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4068 L:      linux-kernel@vger.kernel.org
4069 S:      Maintained
4070 F:      mm/cleancache.c
4071 F:      include/linux/cleancache.h
4072
4073 CLK API
4074 M:      Russell King <linux@armlinux.org.uk>
4075 L:      linux-clk@vger.kernel.org
4076 S:      Maintained
4077 F:      include/linux/clk.h
4078
4079 CLOCKSOURCE, CLOCKEVENT DRIVERS
4080 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4081 M:      Thomas Gleixner <tglx@linutronix.de>
4082 L:      linux-kernel@vger.kernel.org
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4084 S:      Supported
4085 F:      drivers/clocksource/
4086 F:      Documentation/devicetree/bindings/timer/
4087
4088 CMPC ACPI DRIVER
4089 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4090 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4091 L:      platform-driver-x86@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/platform/x86/classmate-laptop.c
4094
4095 COBALT MEDIA DRIVER
4096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4097 L:      linux-media@vger.kernel.org
4098 T:      git git://linuxtv.org/media_tree.git
4099 W:      https://linuxtv.org
4100 S:      Supported
4101 F:      drivers/media/pci/cobalt/
4102
4103 COCCINELLE/Semantic Patches (SmPL)
4104 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4105 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4106 M:      Nicolas Palix <nicolas.palix@imag.fr>
4107 M:      Michal Marek <michal.lkml@markovi.net>
4108 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4110 W:      http://coccinelle.lip6.fr/
4111 S:      Supported
4112 F:      Documentation/dev-tools/coccinelle.rst
4113 F:      scripts/coccinelle/
4114 F:      scripts/coccicheck
4115
4116 CODA FILE SYSTEM
4117 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4118 M:      coda@cs.cmu.edu
4119 L:      codalist@coda.cs.cmu.edu
4120 W:      http://www.coda.cs.cmu.edu/
4121 S:      Maintained
4122 F:      Documentation/filesystems/coda.txt
4123 F:      fs/coda/
4124 F:      include/linux/coda*.h
4125 F:      include/uapi/linux/coda*.h
4126
4127 CODA V4L2 MEM2MEM DRIVER
4128 M:      Philipp Zabel <p.zabel@pengutronix.de>
4129 L:      linux-media@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/media/coda.txt
4132 F:      drivers/media/platform/coda/
4133
4134 CODE OF CONDUCT
4135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4136 S:      Supported
4137 F:      Documentation/process/code-of-conduct.rst
4138 F:      Documentation/process/code-of-conduct-interpretation.rst
4139
4140 COMMON CLK FRAMEWORK
4141 M:      Michael Turquette <mturquette@baylibre.com>
4142 M:      Stephen Boyd <sboyd@kernel.org>
4143 L:      linux-clk@vger.kernel.org
4144 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/clock/
4148 F:      drivers/clk/
4149 X:      drivers/clk/clkdev.c
4150 F:      include/linux/clk-pr*
4151 F:      include/linux/clk/
4152 F:      include/linux/of_clk.h
4153
4154 COMMON INTERNET FILE SYSTEM (CIFS)
4155 M:      Steve French <sfrench@samba.org>
4156 L:      linux-cifs@vger.kernel.org
4157 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4158 W:      http://linux-cifs.samba.org/
4159 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4160 S:      Supported
4161 F:      Documentation/admin-guide/cifs/
4162 F:      fs/cifs/
4163
4164 COMPACTPCI HOTPLUG CORE
4165 M:      Scott Murray <scott@spiteful.org>
4166 L:      linux-pci@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/pci/hotplug/cpci_hotplug*
4169
4170 COMPACTPCI HOTPLUG GENERIC DRIVER
4171 M:      Scott Murray <scott@spiteful.org>
4172 L:      linux-pci@vger.kernel.org
4173 S:      Maintained
4174 F:      drivers/pci/hotplug/cpcihp_generic.c
4175
4176 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4177 M:      Scott Murray <scott@spiteful.org>
4178 L:      linux-pci@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4181
4182 COMPAL LAPTOP SUPPORT
4183 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4184 L:      platform-driver-x86@vger.kernel.org
4185 S:      Maintained
4186 F:      drivers/platform/x86/compal-laptop.c
4187
4188 COMPILER ATTRIBUTES
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      include/linux/compiler_attributes.h
4192
4193 CONEXANT ACCESSRUNNER USB DRIVER
4194 L:      accessrunner-general@lists.sourceforge.net
4195 W:      http://accessrunner.sourceforge.net/
4196 S:      Orphan
4197 F:      drivers/usb/atm/cxacru.c
4198
4199 CONFIGFS
4200 M:      Joel Becker <jlbec@evilplan.org>
4201 M:      Christoph Hellwig <hch@lst.de>
4202 T:      git git://git.infradead.org/users/hch/configfs.git
4203 S:      Supported
4204 F:      fs/configfs/
4205 F:      include/linux/configfs.h
4206
4207 CONNECTOR
4208 M:      Evgeniy Polyakov <zbr@ioremap.net>
4209 L:      netdev@vger.kernel.org
4210 S:      Maintained
4211 F:      drivers/connector/
4212
4213 CONTROL GROUP (CGROUP)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Li Zefan <lizefan@huawei.com>
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 L:      cgroups@vger.kernel.org
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4219 S:      Maintained
4220 F:      Documentation/admin-guide/cgroup-v2.rst
4221 F:      Documentation/admin-guide/cgroup-v1/
4222 F:      include/linux/cgroup*
4223 F:      kernel/cgroup/
4224
4225 CONTROL GROUP - CPUSET
4226 M:      Li Zefan <lizefan@huawei.com>
4227 L:      cgroups@vger.kernel.org
4228 W:      http://www.bullopensource.org/cpuset/
4229 W:      http://oss.sgi.com/projects/cpusets/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4231 S:      Maintained
4232 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4233 F:      include/linux/cpuset.h
4234 F:      kernel/cgroup/cpuset.c
4235
4236 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4237 M:      Johannes Weiner <hannes@cmpxchg.org>
4238 M:      Michal Hocko <mhocko@kernel.org>
4239 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4240 L:      cgroups@vger.kernel.org
4241 L:      linux-mm@kvack.org
4242 S:      Maintained
4243 F:      mm/memcontrol.c
4244 F:      mm/swap_cgroup.c
4245
4246 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4247 M:      Tejun Heo <tj@kernel.org>
4248 M:      Jens Axboe <axboe@kernel.dk>
4249 L:      cgroups@vger.kernel.org
4250 L:      linux-block@vger.kernel.org
4251 T:      git git://git.kernel.dk/linux-block
4252 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4253 F:      block/blk-cgroup.c
4254 F:      include/linux/blk-cgroup.h
4255 F:      block/blk-throttle.c
4256 F:      block/blk-iolatency.c
4257 F:      block/bfq-cgroup.c
4258
4259 CORETEMP HARDWARE MONITORING DRIVER
4260 M:      Fenghua Yu <fenghua.yu@intel.com>
4261 L:      linux-hwmon@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/hwmon/coretemp.rst
4264 F:      drivers/hwmon/coretemp.c
4265
4266 COSA/SRP SYNC SERIAL DRIVER
4267 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4268 W:      http://www.fi.muni.cz/~kas/cosa/
4269 S:      Maintained
4270 F:      drivers/net/wan/cosa*
4271
4272 COUNTER SUBSYSTEM
4273 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4274 L:      linux-iio@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/ABI/testing/sysfs-bus-counter*
4277 F:      Documentation/driver-api/generic-counter.rst
4278 F:      drivers/counter/
4279 F:      include/linux/counter.h
4280 F:      include/linux/counter_enum.h
4281
4282 CPMAC ETHERNET DRIVER
4283 M:      Florian Fainelli <f.fainelli@gmail.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/net/ethernet/ti/cpmac.c
4287
4288 CPU FREQUENCY SCALING FRAMEWORK
4289 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4290 M:      Viresh Kumar <viresh.kumar@linaro.org>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4295 B:      https://bugzilla.kernel.org
4296 F:      Documentation/admin-guide/pm/cpufreq.rst
4297 F:      Documentation/admin-guide/pm/intel_pstate.rst
4298 F:      Documentation/cpu-freq/
4299 F:      Documentation/devicetree/bindings/cpufreq/
4300 F:      drivers/cpufreq/
4301 F:      kernel/sched/cpufreq*.c
4302 F:      include/linux/cpufreq.h
4303 F:      include/linux/sched/cpufreq.h
4304 F:      tools/testing/selftests/cpufreq/
4305
4306 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4307 M:      Viresh Kumar <viresh.kumar@linaro.org>
4308 M:      Sudeep Holla <sudeep.holla@arm.com>
4309 L:      linux-pm@vger.kernel.org
4310 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4311 S:      Maintained
4312 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4313
4314 CPU POWER MONITORING SUBSYSTEM
4315 M:      Thomas Renninger <trenn@suse.com>
4316 M:      Shuah Khan <shuah@kernel.org>
4317 M:      Shuah Khan <skhan@linuxfoundation.org>
4318 L:      linux-pm@vger.kernel.org
4319 S:      Maintained
4320 F:      tools/power/cpupower/
4321
4322 CPUID/MSR DRIVER
4323 M:      "H. Peter Anvin" <hpa@zytor.com>
4324 S:      Maintained
4325 F:      arch/x86/kernel/cpuid.c
4326 F:      arch/x86/kernel/msr.c
4327
4328 CPUIDLE DRIVER - ARM BIG LITTLE
4329 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4331 L:      linux-pm@vger.kernel.org
4332 L:      linux-arm-kernel@lists.infradead.org
4333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4334 S:      Maintained
4335 F:      drivers/cpuidle/cpuidle-big_little.c
4336
4337 CPUIDLE DRIVER - ARM EXYNOS
4338 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4339 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4340 M:      Kukjin Kim <kgene@kernel.org>
4341 L:      linux-pm@vger.kernel.org
4342 L:      linux-samsung-soc@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/cpuidle/cpuidle-exynos.c
4345 F:      arch/arm/mach-exynos/pm.c
4346
4347 CPUIDLE DRIVER - ARM PSCI
4348 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4349 M:      Sudeep Holla <sudeep.holla@arm.com>
4350 L:      linux-pm@vger.kernel.org
4351 L:      linux-arm-kernel@lists.infradead.org
4352 S:      Supported
4353 F:      drivers/cpuidle/cpuidle-psci.c
4354
4355 CPU IDLE TIME MANAGEMENT FRAMEWORK
4356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4358 L:      linux-pm@vger.kernel.org
4359 S:      Maintained
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4361 B:      https://bugzilla.kernel.org
4362 F:      Documentation/admin-guide/pm/cpuidle.rst
4363 F:      Documentation/driver-api/pm/cpuidle.rst
4364 F:      drivers/cpuidle/*
4365 F:      include/linux/cpuidle.h
4366
4367 CRAMFS FILESYSTEM
4368 M:      Nicolas Pitre <nico@fluxnic.net>
4369 S:      Maintained
4370 F:      Documentation/filesystems/cramfs.txt
4371 F:      fs/cramfs/
4372
4373 CREATIVE SB0540
4374 M:      Bastien Nocera <hadess@hadess.net>
4375 L:      linux-input@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/hid/hid-creative-sb0540.c
4378
4379 CRYPTO API
4380 M:      Herbert Xu <herbert@gondor.apana.org.au>
4381 M:      "David S. Miller" <davem@davemloft.net>
4382 L:      linux-crypto@vger.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4385 S:      Maintained
4386 F:      Documentation/crypto/
4387 F:      Documentation/devicetree/bindings/crypto/
4388 F:      arch/*/crypto/
4389 F:      crypto/
4390 F:      drivers/crypto/
4391 F:      include/crypto/
4392 F:      include/linux/crypto*
4393 F:      lib/crypto/
4394
4395 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4396 M:      Neil Horman <nhorman@tuxdriver.com>
4397 L:      linux-crypto@vger.kernel.org
4398 S:      Maintained
4399 F:      crypto/ansi_cprng.c
4400 F:      crypto/rng.c
4401
4402 CS3308 MEDIA DRIVER
4403 M:      Hans Verkuil <hverkuil@xs4all.nl>
4404 L:      linux-media@vger.kernel.org
4405 T:      git git://linuxtv.org/media_tree.git
4406 W:      http://linuxtv.org
4407 S:      Odd Fixes
4408 F:      drivers/media/i2c/cs3308.c
4409
4410 CS5535 Audio ALSA driver
4411 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4412 S:      Maintained
4413 F:      sound/pci/cs5535audio/
4414
4415 CSI DRIVERS FOR ALLWINNER V3s
4416 M:      Yong Deng <yong.deng@magewell.com>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 S:      Maintained
4420 F:      drivers/media/platform/sunxi/sun6i-csi/
4421 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4422
4423 CW1200 WLAN driver
4424 M:      Solomon Peachy <pizza@shaftnet.org>
4425 S:      Maintained
4426 F:      drivers/net/wireless/st/cw1200/
4427
4428 CX18 VIDEO4LINUX DRIVER
4429 M:      Andy Walls <awalls@md.metrocast.net>
4430 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4431 L:      linux-media@vger.kernel.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 W:      https://linuxtv.org
4434 W:      http://www.ivtvdriver.org/index.php/Cx18
4435 S:      Maintained
4436 F:      Documentation/media/v4l-drivers/cx18*
4437 F:      drivers/media/pci/cx18/
4438 F:      include/uapi/linux/ivtv*
4439
4440 CX2341X MPEG ENCODER HELPER MODULE
4441 M:      Hans Verkuil <hverkuil@xs4all.nl>
4442 L:      linux-media@vger.kernel.org
4443 T:      git git://linuxtv.org/media_tree.git
4444 W:      https://linuxtv.org
4445 S:      Maintained
4446 F:      drivers/media/common/cx2341x*
4447 F:      include/media/drv-intf/cx2341x.h
4448
4449 CX24120 MEDIA DRIVER
4450 M:      Jemma Denson <jdenson@gmail.com>
4451 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4452 L:      linux-media@vger.kernel.org
4453 W:      https://linuxtv.org
4454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4455 S:      Maintained
4456 F:      drivers/media/dvb-frontends/cx24120*
4457
4458 CX88 VIDEO4LINUX DRIVER
4459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4460 L:      linux-media@vger.kernel.org
4461 W:      https://linuxtv.org
4462 T:      git git://linuxtv.org/media_tree.git
4463 S:      Odd fixes
4464 F:      Documentation/media/v4l-drivers/cx88*
4465 F:      drivers/media/pci/cx88/
4466
4467 CXD2820R MEDIA DRIVER
4468 M:      Antti Palosaari <crope@iki.fi>
4469 L:      linux-media@vger.kernel.org
4470 W:      https://linuxtv.org
4471 W:      http://palosaari.fi/linux/
4472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4473 T:      git git://linuxtv.org/anttip/media_tree.git
4474 S:      Maintained
4475 F:      drivers/media/dvb-frontends/cxd2820r*
4476
4477 CXGB3 ETHERNET DRIVER (CXGB3)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb3/
4483
4484 CXGB3 ISCSI DRIVER (CXGB3I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb3i
4490
4491 CXGB4 CRYPTO DRIVER (chcr)
4492 M:      Atul Gupta <atul.gupta@chelsio.com>
4493 L:      linux-crypto@vger.kernel.org
4494 W:      http://www.chelsio.com
4495 S:      Supported
4496 F:      drivers/crypto/chelsio
4497
4498 CXGB4 ETHERNET DRIVER (CXGB4)
4499 M:      Vishal Kulkarni <vishal@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4/
4504
4505 CXGB4 ISCSI DRIVER (CXGB4I)
4506 M:      Karen Xie <kxie@chelsio.com>
4507 L:      linux-scsi@vger.kernel.org
4508 W:      http://www.chelsio.com
4509 S:      Supported
4510 F:      drivers/scsi/cxgbi/cxgb4i
4511
4512 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4513 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4514 L:      linux-rdma@vger.kernel.org
4515 W:      http://www.openfabrics.org
4516 S:      Supported
4517 F:      drivers/infiniband/hw/cxgb4/
4518 F:      include/uapi/rdma/cxgb4-abi.h
4519
4520 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4521 M:      Casey Leedom <leedom@chelsio.com>
4522 L:      netdev@vger.kernel.org
4523 W:      http://www.chelsio.com
4524 S:      Supported
4525 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4526
4527 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4528 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4529 M:      Andrew Donnellan <ajd@linux.ibm.com>
4530 L:      linuxppc-dev@lists.ozlabs.org
4531 S:      Supported
4532 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4533 F:      drivers/misc/cxl/
4534 F:      include/misc/cxl*
4535 F:      include/uapi/misc/cxl.h
4536 F:      Documentation/powerpc/cxl.rst
4537 F:      Documentation/ABI/testing/sysfs-class-cxl
4538
4539 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4540 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4541 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4542 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4543 L:      linux-scsi@vger.kernel.org
4544 S:      Supported
4545 F:      drivers/scsi/cxlflash/
4546 F:      include/uapi/scsi/cxlflash_ioctl.h
4547 F:      Documentation/powerpc/cxlflash.rst
4548
4549 CYBERPRO FB DRIVER
4550 M:      Russell King <linux@armlinux.org.uk>
4551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4552 W:      http://www.armlinux.org.uk/
4553 S:      Maintained
4554 F:      drivers/video/fbdev/cyber2000fb.*
4555
4556 CYCLADES ASYNC MUX DRIVER
4557 W:      http://www.cyclades.com/
4558 S:      Orphan
4559 F:      drivers/tty/cyclades.c
4560 F:      include/linux/cyclades.h
4561 F:      include/uapi/linux/cyclades.h
4562
4563 CYCLADES PC300 DRIVER
4564 W:      http://www.cyclades.com/
4565 S:      Orphan
4566 F:      drivers/net/wan/pc300*
4567
4568 CYPRESS_FIRMWARE MEDIA DRIVER
4569 M:      Antti Palosaari <crope@iki.fi>
4570 L:      linux-media@vger.kernel.org
4571 W:      https://linuxtv.org
4572 W:      http://palosaari.fi/linux/
4573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4574 T:      git git://linuxtv.org/anttip/media_tree.git
4575 S:      Maintained
4576 F:      drivers/media/common/cypress_firmware*
4577
4578 CYTTSP TOUCHSCREEN DRIVER
4579 M:      Ferruh Yigit <fery@cypress.com>
4580 L:      linux-input@vger.kernel.org
4581 S:      Supported
4582 F:      drivers/input/touchscreen/cyttsp*
4583 F:      include/linux/input/cyttsp.h
4584
4585 D-LINK DIR-685 TOUCHKEYS DRIVER
4586 M:      Linus Walleij <linus.walleij@linaro.org>
4587 L:      linux-input@vger.kernel.org
4588 S:      Supported
4589 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4590
4591 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4592 M:      Joshua Kinard <kumba@gentoo.org>
4593 S:      Maintained
4594 F:      drivers/rtc/rtc-ds1685.c
4595 F:      include/linux/rtc/ds1685.h
4596
4597 DAMA SLAVE for AX.25
4598 M:      Joerg Reuter <jreuter@yaina.de>
4599 W:      http://yaina.de/jreuter/
4600 W:      http://www.qsl.net/dl1bke/
4601 L:      linux-hams@vger.kernel.org
4602 S:      Maintained
4603 F:      net/ax25/af_ax25.c
4604 F:      net/ax25/ax25_dev.c
4605 F:      net/ax25/ax25_ds_*
4606 F:      net/ax25/ax25_in.c
4607 F:      net/ax25/ax25_out.c
4608 F:      net/ax25/ax25_timer.c
4609 F:      net/ax25/sysctl_net_ax25.c
4610
4611 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4612 L:      netdev@vger.kernel.org
4613 S:      Orphan
4614 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4615 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4616
4617 DC390/AM53C974 SCSI driver
4618 M:      Hannes Reinecke <hare@suse.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Maintained
4621 F:      drivers/scsi/am53c974.c
4622
4623 DC395x SCSI driver
4624 M:      Oliver Neukum <oliver@neukum.org>
4625 M:      Ali Akcaagac <aliakc@web.de>
4626 M:      Jamie Lenehan <lenehan@twibble.org>
4627 L:      dc395x@twibble.org
4628 W:      http://twibble.org/dist/dc395x/
4629 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4630 S:      Maintained
4631 F:      Documentation/scsi/dc395x.txt
4632 F:      drivers/scsi/dc395x.*
4633
4634 DCCP PROTOCOL
4635 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4636 L:      dccp@vger.kernel.org
4637 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4638 S:      Maintained
4639 F:      include/linux/dccp.h
4640 F:      include/uapi/linux/dccp.h
4641 F:      include/linux/tfrc.h
4642 F:      net/dccp/
4643
4644 DECnet NETWORK LAYER
4645 W:      http://linux-decnet.sourceforge.net
4646 L:      linux-decnet-user@lists.sourceforge.net
4647 S:      Orphan
4648 F:      Documentation/networking/decnet.txt
4649 F:      net/decnet/
4650
4651 DECSTATION PLATFORM SUPPORT
4652 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4653 L:      linux-mips@vger.kernel.org
4654 W:      http://www.linux-mips.org/wiki/DECstation
4655 S:      Maintained
4656 F:      arch/mips/dec/
4657 F:      arch/mips/include/asm/dec/
4658 F:      arch/mips/include/asm/mach-dec/
4659
4660 DEFXX FDDI NETWORK DRIVER
4661 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4662 S:      Maintained
4663 F:      drivers/net/fddi/defxx.*
4664
4665 DEINTERLACE DRIVERS FOR ALLWINNER H3
4666 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4667 L:      linux-media@vger.kernel.org
4668 T:      git git://linuxtv.org/media_tree.git
4669 S:      Maintained
4670 F:      drivers/media/platform/sunxi/sun8i-di/
4671 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4672
4673 DELL SMBIOS DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 M:      Mario Limonciello <mario.limonciello@dell.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smbios.*
4679
4680 DELL SMBIOS SMM DRIVER
4681 M:      Mario Limonciello <mario.limonciello@dell.com>
4682 L:      platform-driver-x86@vger.kernel.org
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smbios-smm.c
4685
4686 DELL SMBIOS WMI DRIVER
4687 M:      Mario Limonciello <mario.limonciello@dell.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell-smbios-wmi.c
4691 F:      tools/wmi/dell-smbios-example.c
4692
4693 DEFZA FDDI NETWORK DRIVER
4694 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4695 S:      Maintained
4696 F:      drivers/net/fddi/defza.*
4697
4698 DELL LAPTOP DRIVER
4699 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4700 M:      Pali Rohár <pali.rohar@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-laptop.c
4704
4705 DELL LAPTOP FREEFALL DRIVER
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-smo8800.c
4709
4710 DELL LAPTOP RBTN DRIVER
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-rbtn.*
4714
4715 DELL REMOTE BIOS UPDATE DRIVER
4716 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4717 L:      platform-driver-x86@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell_rbu.c
4720
4721 DELL LAPTOP SMM DRIVER
4722 M:      Pali Rohár <pali.rohar@gmail.com>
4723 S:      Maintained
4724 F:      drivers/hwmon/dell-smm-hwmon.c
4725 F:      include/uapi/linux/i8k.h
4726
4727 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4728 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      Documentation/driver-api/dcdbas.rst
4732 F:      drivers/platform/x86/dcdbas.*
4733
4734 DELL WMI NOTIFICATIONS DRIVER
4735 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4736 M:      Pali Rohár <pali.rohar@gmail.com>
4737 S:      Maintained
4738 F:      drivers/platform/x86/dell-wmi.c
4739
4740 DELL WMI DESCRIPTOR DRIVER
4741 M:      Mario Limonciello <mario.limonciello@dell.com>
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-wmi-descriptor.c
4744
4745 DELTA ST MEDIA DRIVER
4746 M:      Hugues Fruchet <hugues.fruchet@st.com>
4747 L:      linux-media@vger.kernel.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 W:      https://linuxtv.org
4750 S:      Supported
4751 F:      drivers/media/platform/sti/delta
4752
4753 DENALI NAND DRIVER
4754 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4755 L:      linux-mtd@lists.infradead.org
4756 S:      Supported
4757 F:      drivers/mtd/nand/raw/denali*
4758
4759 DESIGNWARE EDMA CORE IP DRIVER
4760 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4761 L:      dmaengine@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/dma/dw-edma/
4764 F:      include/linux/dma/edma.h
4765
4766 DESIGNWARE USB2 DRD IP DRIVER
4767 M:      Minas Harutyunyan <hminas@synopsys.com>
4768 L:      linux-usb@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4770 S:      Maintained
4771 F:      drivers/usb/dwc2/
4772
4773 DESIGNWARE USB3 DRD IP DRIVER
4774 M:      Felipe Balbi <balbi@kernel.org>
4775 L:      linux-usb@vger.kernel.org
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4777 S:      Maintained
4778 F:      drivers/usb/dwc3/
4779
4780 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4781 M:      Andreas Klinger <ak@it-klinger.de>
4782 L:      linux-iio@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4785 F:      drivers/iio/proximity/srf*.c
4786
4787 DEVICE COREDUMP (DEV_COREDUMP)
4788 M:      Johannes Berg <johannes@sipsolutions.net>
4789 L:      linux-kernel@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/base/devcoredump.c
4792 F:      include/linux/devcoredump.h
4793
4794 DEVICE FREQUENCY (DEVFREQ)
4795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4796 M:      Kyungmin Park <kyungmin.park@samsung.com>
4797 M:      Chanwoo Choi <cw00.choi@samsung.com>
4798 L:      linux-pm@vger.kernel.org
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4800 S:      Maintained
4801 F:      drivers/devfreq/
4802 F:      include/linux/devfreq.h
4803 F:      Documentation/devicetree/bindings/devfreq/
4804 F:      include/trace/events/devfreq.h
4805
4806 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4807 M:      Chanwoo Choi <cw00.choi@samsung.com>
4808 L:      linux-pm@vger.kernel.org
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4810 S:      Supported
4811 F:      drivers/devfreq/event/
4812 F:      drivers/devfreq/devfreq-event.c
4813 F:      include/dt-bindings/pmu/exynos_ppmu.h
4814 F:      include/linux/devfreq-event.h
4815 F:      Documentation/devicetree/bindings/devfreq/event/
4816
4817 DEVICE NUMBER REGISTRY
4818 M:      Torben Mathiasen <device@lanana.org>
4819 W:      http://lanana.org/docs/device-list/index.html
4820 S:      Maintained
4821
4822 DEVICE-MAPPER  (LVM)
4823 M:      Alasdair Kergon <agk@redhat.com>
4824 M:      Mike Snitzer <snitzer@redhat.com>
4825 M:      dm-devel@redhat.com
4826 L:      dm-devel@redhat.com
4827 W:      http://sources.redhat.com/dm
4828 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4830 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4831 S:      Maintained
4832 F:      Documentation/admin-guide/device-mapper/
4833 F:      drivers/md/Makefile
4834 F:      drivers/md/Kconfig
4835 F:      drivers/md/dm*
4836 F:      drivers/md/persistent-data/
4837 F:      include/linux/device-mapper.h
4838 F:      include/linux/dm-*.h
4839 F:      include/uapi/linux/dm-*.h
4840
4841 DEVLINK
4842 M:      Jiri Pirko <jiri@mellanox.com>
4843 L:      netdev@vger.kernel.org
4844 S:      Supported
4845 F:      net/core/devlink.c
4846 F:      include/net/devlink.h
4847 F:      include/uapi/linux/devlink.h
4848
4849 DIALOG SEMICONDUCTOR DRIVERS
4850 M:      Support Opensource <support.opensource@diasemi.com>
4851 W:      http://www.dialog-semiconductor.com/products
4852 S:      Supported
4853 F:      Documentation/hwmon/da90??.rst
4854 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4855 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4856 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4857 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4858 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4859 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4860 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4861 F:      drivers/gpio/gpio-da90??.c
4862 F:      drivers/hwmon/da90??-hwmon.c
4863 F:      drivers/iio/adc/da91??-*.c
4864 F:      drivers/input/misc/da90??_onkey.c
4865 F:      drivers/input/touchscreen/da9052_tsi.c
4866 F:      drivers/leds/leds-da90??.c
4867 F:      drivers/mfd/da903x.c
4868 F:      drivers/mfd/da90??-*.c
4869 F:      drivers/mfd/da91??-*.c
4870 F:      drivers/power/supply/da9052-battery.c
4871 F:      drivers/power/supply/da91??-*.c
4872 F:      drivers/regulator/da903x.c
4873 F:      drivers/regulator/da9???-regulator.[ch]
4874 F:      drivers/regulator/slg51000-regulator.[ch]
4875 F:      drivers/thermal/da90??-thermal.c
4876 F:      drivers/rtc/rtc-da90??.c
4877 F:      drivers/video/backlight/da90??_bl.c
4878 F:      drivers/watchdog/da90??_wdt.c
4879 F:      include/linux/mfd/da903x.h
4880 F:      include/linux/mfd/da9052/
4881 F:      include/linux/mfd/da9055/
4882 F:      include/linux/mfd/da9062/
4883 F:      include/linux/mfd/da9063/
4884 F:      include/linux/mfd/da9150/
4885 F:      include/linux/regulator/da9211.h
4886 F:      include/sound/da[79]*.h
4887 F:      sound/soc/codecs/da[79]*.[ch]
4888
4889 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4891 L:      linux-gpio@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/gpio/gpio-gpio-mm.c
4894
4895 DIOLAN U2C-12 I2C DRIVER
4896 M:      Guenter Roeck <linux@roeck-us.net>
4897 L:      linux-i2c@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4900
4901 FILESYSTEM DIRECT ACCESS (DAX)
4902 M:      Dan Williams <dan.j.williams@intel.com>
4903 R:      Matthew Wilcox <willy@infradead.org>
4904 R:      Jan Kara <jack@suse.cz>
4905 L:      linux-fsdevel@vger.kernel.org
4906 L:      linux-nvdimm@lists.01.org
4907 S:      Supported
4908 F:      fs/dax.c
4909 F:      include/linux/dax.h
4910 F:      include/trace/events/fs_dax.h
4911
4912 DEVICE DIRECT ACCESS (DAX)
4913 M:      Dan Williams <dan.j.williams@intel.com>
4914 M:      Vishal Verma <vishal.l.verma@intel.com>
4915 M:      Dave Jiang <dave.jiang@intel.com>
4916 L:      linux-nvdimm@lists.01.org
4917 S:      Supported
4918 F:      drivers/dax/
4919
4920 DIRECTORY NOTIFICATION (DNOTIFY)
4921 M:      Jan Kara <jack@suse.cz>
4922 R:      Amir Goldstein <amir73il@gmail.com>
4923 L:      linux-fsdevel@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/filesystems/dnotify.txt
4926 F:      fs/notify/dnotify/
4927 F:      include/linux/dnotify.h
4928
4929 DISK GEOMETRY AND PARTITION HANDLING
4930 M:      Andries Brouwer <aeb@cwi.nl>
4931 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4932 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4933 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4934 S:      Maintained
4935
4936 DISKQUOTA
4937 M:      Jan Kara <jack@suse.com>
4938 S:      Maintained
4939 F:      Documentation/filesystems/quota.txt
4940 F:      fs/quota/
4941 F:      include/linux/quota*.h
4942 F:      include/uapi/linux/quota*.h
4943
4944 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4945 M:      Bernie Thompson <bernie@plugable.com>
4946 L:      linux-fbdev@vger.kernel.org
4947 S:      Maintained
4948 W:      http://plugable.com/category/projects/udlfb/
4949 F:      drivers/video/fbdev/udlfb.c
4950 F:      include/video/udlfb.h
4951 F:      Documentation/fb/udlfb.rst
4952
4953 DISTRIBUTED LOCK MANAGER (DLM)
4954 M:      Christine Caulfield <ccaulfie@redhat.com>
4955 M:      David Teigland <teigland@redhat.com>
4956 L:      cluster-devel@redhat.com
4957 W:      http://sources.redhat.com/cluster/
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4959 S:      Supported
4960 F:      fs/dlm/
4961
4962 DMA BUFFER SHARING FRAMEWORK
4963 M:      Sumit Semwal <sumit.semwal@linaro.org>
4964 S:      Maintained
4965 L:      linux-media@vger.kernel.org
4966 L:      dri-devel@lists.freedesktop.org
4967 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4968 F:      drivers/dma-buf/
4969 F:      include/linux/dma-buf*
4970 F:      include/linux/reservation.h
4971 F:      include/linux/*fence.h
4972 F:      Documentation/driver-api/dma-buf.rst
4973 K:      dma_(buf|fence|resv)
4974 T:      git git://anongit.freedesktop.org/drm/drm-misc
4975
4976 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4977 M:      Vinod Koul <vkoul@kernel.org>
4978 L:      dmaengine@vger.kernel.org
4979 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4980 S:      Maintained
4981 F:      drivers/dma/
4982 F:      include/linux/dmaengine.h
4983 F:      include/linux/of_dma.h
4984 F:      Documentation/devicetree/bindings/dma/
4985 F:      Documentation/driver-api/dmaengine/
4986 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4987
4988 DMA MAPPING HELPERS
4989 M:      Christoph Hellwig <hch@lst.de>
4990 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4991 R:      Robin Murphy <robin.murphy@arm.com>
4992 L:      iommu@lists.linux-foundation.org
4993 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4994 W:      http://git.infradead.org/users/hch/dma-mapping.git
4995 S:      Supported
4996 F:      kernel/dma/
4997 F:      include/asm-generic/dma-mapping.h
4998 F:      include/linux/dma-direct.h
4999 F:      include/linux/dma-mapping.h
5000 F:      include/linux/dma-noncoherent.h
5001
5002 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5003 M:      Lukasz Luba <l.luba@partner.samsung.com>
5004 L:      linux-pm@vger.kernel.org
5005 L:      linux-samsung-soc@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/memory/samsung/exynos5422-dmc.c
5008 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5009
5010 DME1737 HARDWARE MONITOR DRIVER
5011 M:      Juerg Haefliger <juergh@gmail.com>
5012 L:      linux-hwmon@vger.kernel.org
5013 S:      Maintained
5014 F:      Documentation/hwmon/dme1737.rst
5015 F:      drivers/hwmon/dme1737.c
5016
5017 DMI/SMBIOS SUPPORT
5018 M:      Jean Delvare <jdelvare@suse.com>
5019 S:      Maintained
5020 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5021 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5022 F:      drivers/firmware/dmi-id.c
5023 F:      drivers/firmware/dmi_scan.c
5024 F:      include/linux/dmi.h
5025
5026 DOCUMENTATION
5027 M:      Jonathan Corbet <corbet@lwn.net>
5028 L:      linux-doc@vger.kernel.org
5029 S:      Maintained
5030 F:      Documentation/
5031 F:      scripts/documentation-file-ref-check
5032 F:      scripts/kernel-doc
5033 F:      scripts/sphinx-pre-install
5034 X:      Documentation/ABI/
5035 X:      Documentation/firmware-guide/acpi/
5036 X:      Documentation/devicetree/
5037 X:      Documentation/i2c/
5038 X:      Documentation/media/
5039 X:      Documentation/power/
5040 X:      Documentation/spi/
5041 T:      git git://git.lwn.net/linux.git docs-next
5042
5043 DOCUMENTATION/ITALIAN
5044 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5045 L:      linux-doc@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/translations/it_IT
5048
5049 DOCUMENTATION SCRIPTS
5050 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5051 L:      linux-doc@vger.kernel.org
5052 S:      Maintained
5053 F:      scripts/documentation-file-ref-check
5054 F:      scripts/sphinx-pre-install
5055 F:      Documentation/sphinx/parse-headers.pl
5056
5057 DONGWOON DW9714 LENS VOICE COIL DRIVER
5058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5059 L:      linux-media@vger.kernel.org
5060 T:      git git://linuxtv.org/media_tree.git
5061 S:      Maintained
5062 F:      drivers/media/i2c/dw9714.c
5063 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5064
5065 DONGWOON DW9807 LENS VOICE COIL DRIVER
5066 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5067 L:      linux-media@vger.kernel.org
5068 T:      git git://linuxtv.org/media_tree.git
5069 S:      Maintained
5070 F:      drivers/media/i2c/dw9807-vcm.c
5071 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5072
5073 DOUBLETALK DRIVER
5074 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5075 L:      blinux-list@redhat.com
5076 S:      Maintained
5077 F:      drivers/char/dtlk.c
5078 F:      include/linux/dtlk.h
5079
5080 DPAA2 DATAPATH I/O (DPIO) DRIVER
5081 M:      Roy Pledge <Roy.Pledge@nxp.com>
5082 L:      linux-kernel@vger.kernel.org
5083 S:      Maintained
5084 F:      drivers/soc/fsl/dpio
5085
5086 DPAA2 ETHERNET DRIVER
5087 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5088 L:      netdev@vger.kernel.org
5089 S:      Maintained
5090 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5095 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5096 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5097 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5098 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5099
5100 DPAA2 ETHERNET SWITCH DRIVER
5101 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5102 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5103 L:      linux-kernel@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/staging/fsl-dpaa2/ethsw
5106
5107 DPT_I2O SCSI RAID DRIVER
5108 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5109 L:      linux-scsi@vger.kernel.org
5110 W:      http://www.adaptec.com/
5111 S:      Maintained
5112 F:      drivers/scsi/dpt*
5113 F:      drivers/scsi/dpt/
5114
5115 DRBD DRIVER
5116 M:      Philipp Reisner <philipp.reisner@linbit.com>
5117 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5118 L:      drbd-dev@lists.linbit.com
5119 W:      http://www.drbd.org
5120 T:      git git://git.linbit.com/linux-drbd.git
5121 T:      git git://git.linbit.com/drbd-8.4.git
5122 S:      Supported
5123 F:      drivers/block/drbd/
5124 F:      lib/lru_cache.c
5125 F:      Documentation/admin-guide/blockdev/
5126
5127 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5128 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5129 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5131 S:      Supported
5132 F:      Documentation/kobject.txt
5133 F:      drivers/base/
5134 F:      fs/debugfs/
5135 F:      fs/sysfs/
5136 F:      include/linux/debugfs.h
5137 F:      include/linux/kobj*
5138 F:      lib/kobj*
5139
5140 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5141 M:      Kevin Hilman <khilman@kernel.org>
5142 M:      Nishanth Menon <nm@ti.com>
5143 S:      Maintained
5144 F:      drivers/power/avs/
5145 F:      include/linux/power/smartreflex.h
5146 L:      linux-pm@vger.kernel.org
5147
5148 DRM DRIVER FOR ARM PL111 CLCD
5149 M:      Eric Anholt <eric@anholt.net>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Supported
5152 F:      drivers/gpu/drm/pl111/
5153
5154 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5155 M:      Linus Walleij <linus.walleij@linaro.org>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5159 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5160
5161 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5162 M:      Dave Airlie <airlied@redhat.com>
5163 S:      Odd Fixes
5164 F:      drivers/gpu/drm/ast/
5165
5166 DRM DRIVER FOR ASPEED BMC GFX
5167 M:      Joel Stanley <joel@jms.id.au>
5168 L:      linux-aspeed@lists.ozlabs.org
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Supported
5171 F:      drivers/gpu/drm/aspeed/
5172 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5173
5174 DRM DRIVER FOR BOCHS VIRTUAL GPU
5175 M:      Gerd Hoffmann <kraxel@redhat.com>
5176 L:      virtualization@lists.linux-foundation.org
5177 T:      git git://anongit.freedesktop.org/drm/drm-misc
5178 S:      Maintained
5179 F:      drivers/gpu/drm/bochs/
5180
5181 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5182 M:      Linus Walleij <linus.walleij@linaro.org>
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/tve200/
5186
5187 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5188 M:      Jagan Teki <jagan@amarulasolutions.com>
5189 S:      Maintained
5190 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5191 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5192
5193 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5194 M:      Hans de Goede <hdegoede@redhat.com>
5195 T:      git git://anongit.freedesktop.org/drm/drm-misc
5196 S:      Maintained
5197 F:      drivers/gpu/drm/tiny/gm12u320.c
5198
5199 DRM DRIVER FOR ILITEK ILI9225 PANELS
5200 M:      David Lechner <david@lechnology.com>
5201 T:      git git://anongit.freedesktop.org/drm/drm-misc
5202 S:      Maintained
5203 F:      drivers/gpu/drm/tiny/ili9225.c
5204 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5205
5206 DRM DRIVER FOR HX8357D PANELS
5207 M:      Eric Anholt <eric@anholt.net>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tiny/hx8357d.c
5211 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5212
5213 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5214 S:      Orphan / Obsolete
5215 F:      drivers/gpu/drm/i810/
5216 F:      include/uapi/drm/i810_drm.h
5217
5218 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/mga/
5221 F:      include/uapi/drm/mga_drm.h
5222
5223 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5224 M:      Dave Airlie <airlied@redhat.com>
5225 S:      Odd Fixes
5226 F:      drivers/gpu/drm/mgag200/
5227
5228 DRM DRIVER FOR MI0283QT
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/mi0283qt.c
5233 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5234
5235 DRM DRIVER FOR MSM ADRENO GPU
5236 M:      Rob Clark <robdclark@gmail.com>
5237 M:      Sean Paul <sean@poorly.run>
5238 L:      linux-arm-msm@vger.kernel.org
5239 L:      dri-devel@lists.freedesktop.org
5240 L:      freedreno@lists.freedesktop.org
5241 T:      git https://gitlab.freedesktop.org/drm/msm.git
5242 S:      Maintained
5243 F:      drivers/gpu/drm/msm/
5244 F:      include/uapi/drm/msm_drm.h
5245 F:      Documentation/devicetree/bindings/display/msm/
5246
5247 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5248 M:      Ben Skeggs <bskeggs@redhat.com>
5249 L:      dri-devel@lists.freedesktop.org
5250 L:      nouveau@lists.freedesktop.org
5251 T:      git git://github.com/skeggsb/linux
5252 S:      Supported
5253 F:      drivers/gpu/drm/nouveau/
5254 F:      include/uapi/drm/nouveau_drm.h
5255
5256 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5257 M:      Stefan Mavrodiev <stefan@olimex.com>
5258 S:      Maintained
5259 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5260 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5261
5262 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5263 M:      Noralf Trønnes <noralf@tronnes.org>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 F:      drivers/gpu/drm/tiny/repaper.c
5267 F:      Documentation/devicetree/bindings/display/repaper.txt
5268
5269 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5270 M:      Dave Airlie <airlied@redhat.com>
5271 M:      Gerd Hoffmann <kraxel@redhat.com>
5272 L:      virtualization@lists.linux-foundation.org
5273 T:      git git://anongit.freedesktop.org/drm/drm-misc
5274 S:      Obsolete
5275 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5276 F:      drivers/gpu/drm/cirrus/
5277
5278 DRM DRIVER FOR QXL VIRTUAL GPU
5279 M:      Dave Airlie <airlied@redhat.com>
5280 M:      Gerd Hoffmann <kraxel@redhat.com>
5281 L:      virtualization@lists.linux-foundation.org
5282 L:      spice-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 S:      Maintained
5285 F:      drivers/gpu/drm/qxl/
5286 F:      include/uapi/drm/qxl_drm.h
5287
5288 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5289 M:      Robert Chiras <robert.chiras@nxp.com>
5290 S:      Maintained
5291 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5292 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5293
5294 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5295 S:      Orphan / Obsolete
5296 F:      drivers/gpu/drm/r128/
5297 F:      include/uapi/drm/r128_drm.h
5298
5299 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5300 M:      Guido Günther <agx@sigxcpu.org>
5301 R:      Purism Kernel Team <kernel@puri.sm>
5302 S:      Maintained
5303 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5304 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5305
5306 DRM DRIVER FOR SAVAGE VIDEO CARDS
5307 S:      Orphan / Obsolete
5308 F:      drivers/gpu/drm/savage/
5309 F:      include/uapi/drm/savage_drm.h
5310
5311 DRM DRIVER FOR SIS VIDEO CARDS
5312 S:      Orphan / Obsolete
5313 F:      drivers/gpu/drm/sis/
5314 F:      include/uapi/drm/sis_drm.h
5315
5316 DRM DRIVER FOR SITRONIX ST7701 PANELS
5317 M:      Jagan Teki <jagan@amarulasolutions.com>
5318 S:      Maintained
5319 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5320 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5321
5322 DRM DRIVER FOR SITRONIX ST7586 PANELS
5323 M:      David Lechner <david@lechnology.com>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 S:      Maintained
5326 F:      drivers/gpu/drm/tiny/st7586.c
5327 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5328
5329 DRM DRIVER FOR SITRONIX ST7735R PANELS
5330 M:      David Lechner <david@lechnology.com>
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 S:      Maintained
5333 F:      drivers/gpu/drm/tiny/st7735r.c
5334 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5335
5336 DRM DRIVER FOR ST-ERICSSON MCDE
5337 M:      Linus Walleij <linus.walleij@linaro.org>
5338 T:      git git://anongit.freedesktop.org/drm/drm-misc
5339 S:      Maintained
5340 F:      drivers/gpu/drm/mcde/
5341 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5342
5343 DRM DRIVER FOR TDFX VIDEO CARDS
5344 S:      Orphan / Obsolete
5345 F:      drivers/gpu/drm/tdfx/
5346
5347 DRM DRIVER FOR TPO TPG110 PANELS
5348 M:      Linus Walleij <linus.walleij@linaro.org>
5349 T:      git git://anongit.freedesktop.org/drm/drm-misc
5350 S:      Maintained
5351 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5352 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5353
5354 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5355 M:      Dave Airlie <airlied@redhat.com>
5356 R:      Sean Paul <sean@poorly.run>
5357 L:      dri-devel@lists.freedesktop.org
5358 S:      Odd Fixes
5359 F:      drivers/gpu/drm/udl/
5360 T:      git git://anongit.freedesktop.org/drm/drm-misc
5361
5362 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5363 M:      Hans de Goede <hdegoede@redhat.com>
5364 L:      dri-devel@lists.freedesktop.org
5365 S:      Maintained
5366 F:      drivers/gpu/drm/vboxvideo/
5367 T:      git git://anongit.freedesktop.org/drm/drm-misc
5368
5369 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5370 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5371 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5372 R:      Daniel Vetter <daniel@ffwll.ch>
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Maintained
5375 L:      dri-devel@lists.freedesktop.org
5376 F:      drivers/gpu/drm/vkms/
5377 F:      Documentation/gpu/vkms.rst
5378
5379 DRM DRIVER FOR VMWARE VIRTUAL GPU
5380 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5381 M:      Thomas Hellstrom <thellstrom@vmware.com>
5382 L:      dri-devel@lists.freedesktop.org
5383 T:      git git://people.freedesktop.org/~thomash/linux
5384 S:      Supported
5385 F:      drivers/gpu/drm/vmwgfx/
5386 F:      include/uapi/drm/vmwgfx_drm.h
5387
5388 DRM DRIVERS
5389 M:      David Airlie <airlied@linux.ie>
5390 M:      Daniel Vetter <daniel@ffwll.ch>
5391 L:      dri-devel@lists.freedesktop.org
5392 T:      git git://anongit.freedesktop.org/drm/drm
5393 B:      https://bugs.freedesktop.org/
5394 C:      irc://chat.freenode.net/dri-devel
5395 S:      Maintained
5396 F:      drivers/gpu/drm/
5397 F:      drivers/gpu/vga/
5398 F:      Documentation/devicetree/bindings/display/
5399 F:      Documentation/devicetree/bindings/gpu/
5400 F:      Documentation/gpu/
5401 F:      include/drm/
5402 F:      include/uapi/drm/
5403 F:      include/linux/vga*
5404
5405 DRM DRIVERS AND MISC GPU PATCHES
5406 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5407 M:      Maxime Ripard <mripard@kernel.org>
5408 M:      Sean Paul <sean@poorly.run>
5409 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      Documentation/gpu/
5413 F:      drivers/gpu/vga/
5414 F:      drivers/gpu/drm/*
5415 F:      include/drm/drm*
5416 F:      include/uapi/drm/drm*
5417 F:      include/linux/vga*
5418
5419 DRM DRIVERS FOR ALLWINNER A10
5420 M:      Maxime Ripard <mripard@kernel.org>
5421 M:      Chen-Yu Tsai <wens@csie.org>
5422 L:      dri-devel@lists.freedesktop.org
5423 S:      Supported
5424 F:      drivers/gpu/drm/sun4i/
5425 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5426 T:      git git://anongit.freedesktop.org/drm/drm-misc
5427
5428 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5429 M:      Maxime Ripard <mripard@kernel.org>
5430 M:      Chen-Yu Tsai <wens@csie.org>
5431 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5432 L:      dri-devel@lists.freedesktop.org
5433 S:      Supported
5434 F:      drivers/gpu/drm/sun4i/sun8i*
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436
5437 DRM DRIVERS FOR AMLOGIC SOCS
5438 M:      Neil Armstrong <narmstrong@baylibre.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      linux-amlogic@lists.infradead.org
5441 W:      http://linux-meson.com/
5442 S:      Supported
5443 F:      drivers/gpu/drm/meson/
5444 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5445 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5446 F:      Documentation/gpu/meson.rst
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448
5449 DRM DRIVERS FOR ATMEL HLCDC
5450 M:      Sam Ravnborg <sam@ravnborg.org>
5451 M:      Boris Brezillon <bbrezillon@kernel.org>
5452 L:      dri-devel@lists.freedesktop.org
5453 S:      Supported
5454 F:      drivers/gpu/drm/atmel-hlcdc/
5455 F:      Documentation/devicetree/bindings/display/atmel/
5456 T:      git git://anongit.freedesktop.org/drm/drm-misc
5457
5458 DRM DRIVERS FOR BRIDGE CHIPS
5459 M:      Andrzej Hajda <a.hajda@samsung.com>
5460 M:      Neil Armstrong <narmstrong@baylibre.com>
5461 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5462 R:      Jonas Karlman <jonas@kwiboo.se>
5463 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      drivers/gpu/drm/bridge/
5467
5468 DRM DRIVERS FOR EXYNOS
5469 M:      Inki Dae <inki.dae@samsung.com>
5470 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5471 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5472 M:      Kyungmin Park <kyungmin.park@samsung.com>
5473 L:      dri-devel@lists.freedesktop.org
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5475 S:      Supported
5476 F:      drivers/gpu/drm/exynos/
5477 F:      include/uapi/drm/exynos_drm.h
5478 F:      Documentation/devicetree/bindings/display/exynos/
5479
5480 DRM DRIVERS FOR FREESCALE DCU
5481 M:      Stefan Agner <stefan@agner.ch>
5482 M:      Alison Wang <alison.wang@nxp.com>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Supported
5485 F:      drivers/gpu/drm/fsl-dcu/
5486 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5487 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5488 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490
5491 DRM DRIVERS FOR FREESCALE IMX
5492 M:      Philipp Zabel <p.zabel@pengutronix.de>
5493 L:      dri-devel@lists.freedesktop.org
5494 S:      Maintained
5495 F:      drivers/gpu/drm/imx/
5496 F:      drivers/gpu/ipu-v3/
5497 F:      Documentation/devicetree/bindings/display/imx/
5498
5499 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5500 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5501 L:      dri-devel@lists.freedesktop.org
5502 T:      git git://github.com/patjak/drm-gma500
5503 S:      Maintained
5504 F:      drivers/gpu/drm/gma500/
5505
5506 DRM DRIVERS FOR HISILICON
5507 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5508 M:      Rongrong Zou <zourongrong@gmail.com>
5509 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5510 R:      Chen Feng <puck.chen@hisilicon.com>
5511 L:      dri-devel@lists.freedesktop.org
5512 T:      git git://github.com/xin3liang/linux.git
5513 S:      Maintained
5514 F:      drivers/gpu/drm/hisilicon/
5515 F:      Documentation/devicetree/bindings/display/hisilicon/
5516
5517 DRM DRIVERS FOR LIMA
5518 M:      Qiang Yu <yuq825@gmail.com>
5519 L:      dri-devel@lists.freedesktop.org
5520 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5521 S:      Maintained
5522 F:      drivers/gpu/drm/lima/
5523 F:      include/uapi/drm/lima_drm.h
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR MEDIATEK
5527 M:      CK Hu <ck.hu@mediatek.com>
5528 M:      Philipp Zabel <p.zabel@pengutronix.de>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Supported
5531 F:      drivers/gpu/drm/mediatek/
5532 F:      Documentation/devicetree/bindings/display/mediatek/
5533
5534 DRM DRIVERS FOR NVIDIA TEGRA
5535 M:      Thierry Reding <thierry.reding@gmail.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      linux-tegra@vger.kernel.org
5538 T:      git git://anongit.freedesktop.org/tegra/linux.git
5539 S:      Supported
5540 F:      drivers/gpu/drm/tegra/
5541 F:      drivers/gpu/host1x/
5542 F:      include/linux/host1x.h
5543 F:      include/uapi/drm/tegra_drm.h
5544 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5545
5546 DRM DRIVERS FOR RENESAS
5547 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5548 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 L:      linux-renesas-soc@vger.kernel.org
5551 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5552 S:      Supported
5553 F:      drivers/gpu/drm/rcar-du/
5554 F:      drivers/gpu/drm/shmobile/
5555 F:      include/linux/platform_data/shmob_drm.h
5556 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5557 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5558 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5559
5560 DRM DRIVERS FOR ROCKCHIP
5561 M:      Sandy Huang <hjc@rock-chips.com>
5562 M:      Heiko Stübner <heiko@sntech.de>
5563 L:      dri-devel@lists.freedesktop.org
5564 S:      Maintained
5565 F:      drivers/gpu/drm/rockchip/
5566 F:      Documentation/devicetree/bindings/display/rockchip/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR STI
5570 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5571 M:      Vincent Abriou <vincent.abriou@st.com>
5572 L:      dri-devel@lists.freedesktop.org
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 S:      Maintained
5575 F:      drivers/gpu/drm/sti
5576 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5577
5578 DRM DRIVERS FOR STM
5579 M:      Yannick Fertre <yannick.fertre@st.com>
5580 M:      Philippe Cornu <philippe.cornu@st.com>
5581 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5582 M:      Vincent Abriou <vincent.abriou@st.com>
5583 L:      dri-devel@lists.freedesktop.org
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585 S:      Maintained
5586 F:      drivers/gpu/drm/stm
5587 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5588
5589 DRM DRIVERS FOR TI LCDC
5590 M:      Jyri Sarha <jsarha@ti.com>
5591 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5592 L:      dri-devel@lists.freedesktop.org
5593 S:      Maintained
5594 F:      drivers/gpu/drm/tilcdc/
5595 F:      Documentation/devicetree/bindings/display/tilcdc/
5596
5597 DRM DRIVERS FOR TI OMAP
5598 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5599 L:      dri-devel@lists.freedesktop.org
5600 S:      Maintained
5601 F:      drivers/gpu/drm/omapdrm/
5602 F:      Documentation/devicetree/bindings/display/ti/
5603
5604 DRM DRIVERS FOR V3D
5605 M:      Eric Anholt <eric@anholt.net>
5606 S:      Supported
5607 F:      drivers/gpu/drm/v3d/
5608 F:      include/uapi/drm/v3d_drm.h
5609 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611
5612 DRM DRIVERS FOR VC4
5613 M:      Eric Anholt <eric@anholt.net>
5614 T:      git git://github.com/anholt/linux
5615 S:      Supported
5616 F:      drivers/gpu/drm/vc4/
5617 F:      include/uapi/drm/vc4_drm.h
5618 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR VIVANTE GPU IP
5622 M:      Lucas Stach <l.stach@pengutronix.de>
5623 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5624 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5625 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Maintained
5628 F:      drivers/gpu/drm/etnaviv/
5629 F:      include/uapi/drm/etnaviv_drm.h
5630 F:      Documentation/devicetree/bindings/display/etnaviv/
5631
5632 DRM DRIVERS FOR ZTE ZX
5633 M:      Shawn Guo <shawnguo@kernel.org>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Maintained
5636 F:      drivers/gpu/drm/zte/
5637 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639
5640 DRM PANEL DRIVERS
5641 M:      Thierry Reding <thierry.reding@gmail.com>
5642 R:      Sam Ravnborg <sam@ravnborg.org>
5643 L:      dri-devel@lists.freedesktop.org
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 S:      Maintained
5646 F:      drivers/gpu/drm/drm_panel.c
5647 F:      drivers/gpu/drm/panel/
5648 F:      include/drm/drm_panel.h
5649 F:      Documentation/devicetree/bindings/display/panel/
5650
5651 DRM DRIVERS FOR XEN
5652 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 L:      dri-devel@lists.freedesktop.org
5655 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5656 S:      Supported
5657 F:      drivers/gpu/drm/xen/
5658 F:      Documentation/gpu/xen-front.rst
5659
5660 DRM TTM SUBSYSTEM
5661 M:      Christian Koenig <christian.koenig@amd.com>
5662 M:      Huang Rui <ray.huang@amd.com>
5663 T:      git git://people.freedesktop.org/~agd5f/linux
5664 S:      Maintained
5665 L:      dri-devel@lists.freedesktop.org
5666 F:      include/drm/ttm/
5667 F:      drivers/gpu/drm/ttm/
5668
5669 DSBR100 USB FM RADIO DRIVER
5670 M:      Alexey Klimov <klimov.linux@gmail.com>
5671 L:      linux-media@vger.kernel.org
5672 T:      git git://linuxtv.org/media_tree.git
5673 S:      Maintained
5674 F:      drivers/media/radio/dsbr100.c
5675
5676 DT3155 MEDIA DRIVER
5677 M:      Hans Verkuil <hverkuil@xs4all.nl>
5678 L:      linux-media@vger.kernel.org
5679 T:      git git://linuxtv.org/media_tree.git
5680 W:      https://linuxtv.org
5681 S:      Odd Fixes
5682 F:      drivers/media/pci/dt3155/
5683
5684 DVB_USB_AF9015 MEDIA DRIVER
5685 M:      Antti Palosaari <crope@iki.fi>
5686 L:      linux-media@vger.kernel.org
5687 W:      https://linuxtv.org
5688 W:      http://palosaari.fi/linux/
5689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5690 T:      git git://linuxtv.org/anttip/media_tree.git
5691 S:      Maintained
5692 F:      drivers/media/usb/dvb-usb-v2/af9015*
5693
5694 DVB_USB_AF9035 MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 W:      https://linuxtv.org
5698 W:      http://palosaari.fi/linux/
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 T:      git git://linuxtv.org/anttip/media_tree.git
5701 S:      Maintained
5702 F:      drivers/media/usb/dvb-usb-v2/af9035*
5703
5704 DVB_USB_ANYSEE MEDIA DRIVER
5705 M:      Antti Palosaari <crope@iki.fi>
5706 L:      linux-media@vger.kernel.org
5707 W:      https://linuxtv.org
5708 W:      http://palosaari.fi/linux/
5709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5710 T:      git git://linuxtv.org/anttip/media_tree.git
5711 S:      Maintained
5712 F:      drivers/media/usb/dvb-usb-v2/anysee*
5713
5714 DVB_USB_AU6610 MEDIA DRIVER
5715 M:      Antti Palosaari <crope@iki.fi>
5716 L:      linux-media@vger.kernel.org
5717 W:      https://linuxtv.org
5718 W:      http://palosaari.fi/linux/
5719 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5720 T:      git git://linuxtv.org/anttip/media_tree.git
5721 S:      Maintained
5722 F:      drivers/media/usb/dvb-usb-v2/au6610*
5723
5724 DVB_USB_CE6230 MEDIA DRIVER
5725 M:      Antti Palosaari <crope@iki.fi>
5726 L:      linux-media@vger.kernel.org
5727 W:      https://linuxtv.org
5728 W:      http://palosaari.fi/linux/
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 T:      git git://linuxtv.org/anttip/media_tree.git
5731 S:      Maintained
5732 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5733
5734 DVB_USB_CXUSB MEDIA DRIVER
5735 M:      Michael Krufky <mkrufky@linuxtv.org>
5736 L:      linux-media@vger.kernel.org
5737 W:      https://linuxtv.org
5738 W:      http://github.com/mkrufky
5739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5740 T:      git git://linuxtv.org/media_tree.git
5741 S:      Maintained
5742 F:      drivers/media/usb/dvb-usb/cxusb*
5743
5744 DVB_USB_EC168 MEDIA DRIVER
5745 M:      Antti Palosaari <crope@iki.fi>
5746 L:      linux-media@vger.kernel.org
5747 W:      https://linuxtv.org
5748 W:      http://palosaari.fi/linux/
5749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5750 T:      git git://linuxtv.org/anttip/media_tree.git
5751 S:      Maintained
5752 F:      drivers/media/usb/dvb-usb-v2/ec168*
5753
5754 DVB_USB_GL861 MEDIA DRIVER
5755 M:      Antti Palosaari <crope@iki.fi>
5756 L:      linux-media@vger.kernel.org
5757 W:      https://linuxtv.org
5758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5759 T:      git git://linuxtv.org/anttip/media_tree.git
5760 S:      Maintained
5761 F:      drivers/media/usb/dvb-usb-v2/gl861*
5762
5763 DVB_USB_MXL111SF MEDIA DRIVER
5764 M:      Michael Krufky <mkrufky@linuxtv.org>
5765 L:      linux-media@vger.kernel.org
5766 W:      https://linuxtv.org
5767 W:      http://github.com/mkrufky
5768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5769 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5770 S:      Maintained
5771 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5772
5773 DVB_USB_RTL28XXU MEDIA DRIVER
5774 M:      Antti Palosaari <crope@iki.fi>
5775 L:      linux-media@vger.kernel.org
5776 W:      https://linuxtv.org
5777 W:      http://palosaari.fi/linux/
5778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5779 T:      git git://linuxtv.org/anttip/media_tree.git
5780 S:      Maintained
5781 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5782
5783 DVB_USB_V2 MEDIA DRIVER
5784 M:      Antti Palosaari <crope@iki.fi>
5785 L:      linux-media@vger.kernel.org
5786 W:      https://linuxtv.org
5787 W:      http://palosaari.fi/linux/
5788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5789 T:      git git://linuxtv.org/anttip/media_tree.git
5790 S:      Maintained
5791 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5792 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5793
5794 DYNAMIC DEBUG
5795 M:      Jason Baron <jbaron@akamai.com>
5796 S:      Maintained
5797 F:      lib/dynamic_debug.c
5798 F:      include/linux/dynamic_debug.h
5799
5800 DYNAMIC INTERRUPT MODERATION
5801 M:      Tal Gilboa <talgi@mellanox.com>
5802 S:      Maintained
5803 F:      include/linux/dim.h
5804 F:      lib/dim/
5805
5806 DZ DECSTATION DZ11 SERIAL DRIVER
5807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5808 S:      Maintained
5809 F:      drivers/tty/serial/dz.*
5810
5811 E3X0 POWER BUTTON DRIVER
5812 M:      Moritz Fischer <moritz.fischer@ettus.com>
5813 L:      usrp-users@lists.ettus.com
5814 W:      http://www.ettus.com
5815 S:      Supported
5816 F:      drivers/input/misc/e3x0-button.c
5817 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5818
5819 E4000 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/tuners/e4000*
5828
5829 EARTH_PT1 MEDIA DRIVER
5830 M:      Akihiro Tsukada <tskd08@gmail.com>
5831 L:      linux-media@vger.kernel.org
5832 S:      Odd Fixes
5833 F:      drivers/media/pci/pt1/
5834
5835 EARTH_PT3 MEDIA DRIVER
5836 M:      Akihiro Tsukada <tskd08@gmail.com>
5837 L:      linux-media@vger.kernel.org
5838 S:      Odd Fixes
5839 F:      drivers/media/pci/pt3/
5840
5841 EC100 MEDIA DRIVER
5842 M:      Antti Palosaari <crope@iki.fi>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://palosaari.fi/linux/
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/anttip/media_tree.git
5848 S:      Maintained
5849 F:      drivers/media/dvb-frontends/ec100*
5850
5851 ECRYPT FILE SYSTEM
5852 M:      Tyler Hicks <tyhicks@canonical.com>
5853 L:      ecryptfs@vger.kernel.org
5854 W:      http://ecryptfs.org
5855 W:      https://launchpad.net/ecryptfs
5856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5857 S:      Supported
5858 F:      Documentation/filesystems/ecryptfs.txt
5859 F:      fs/ecryptfs/
5860
5861 EDAC-AMD64
5862 M:      Borislav Petkov <bp@alien8.de>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/amd64_edac*
5866
5867 EDAC-ARMADA
5868 M:      Jan Luebbe <jlu@pengutronix.de>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/armada_xp_*
5872
5873 EDAC-AST2500
5874 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5875 S:      Supported
5876 F:      drivers/edac/aspeed_edac.c
5877 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5878
5879 EDAC-BLUEFIELD
5880 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5881 S:      Supported
5882 F:      drivers/edac/bluefield_edac.c
5883
5884 EDAC-CALXEDA
5885 M:      Robert Richter <rric@kernel.org>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/highbank*
5889
5890 EDAC-CAVIUM OCTEON
5891 M:      Ralf Baechle <ralf@linux-mips.org>
5892 M:      Robert Richter <rrichter@marvell.com>
5893 L:      linux-edac@vger.kernel.org
5894 L:      linux-mips@vger.kernel.org
5895 S:      Supported
5896 F:      drivers/edac/octeon_edac*
5897
5898 EDAC-CAVIUM THUNDERX
5899 M:      Robert Richter <rrichter@marvell.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Supported
5902 F:      drivers/edac/thunderx_edac*
5903
5904 EDAC-CORE
5905 M:      Borislav Petkov <bp@alien8.de>
5906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5907 M:      Tony Luck <tony.luck@intel.com>
5908 R:      James Morse <james.morse@arm.com>
5909 R:      Robert Richter <rrichter@marvell.com>
5910 L:      linux-edac@vger.kernel.org
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5912 S:      Supported
5913 F:      Documentation/admin-guide/ras.rst
5914 F:      Documentation/driver-api/edac.rst
5915 F:      drivers/edac/
5916 F:      include/linux/edac.h
5917
5918 EDAC-E752X
5919 M:      Mark Gross <mark.gross@intel.com>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/e752x_edac.c
5923
5924 EDAC-E7XXX
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/e7xxx_edac.c
5928
5929 EDAC-FSL_DDR
5930 M:      York Sun <york.sun@nxp.com>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/fsl_ddr_edac.*
5934
5935 EDAC-GHES
5936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5937 L:      linux-edac@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/edac/ghes_edac.c
5940
5941 EDAC-I10NM
5942 M:      Tony Luck <tony.luck@intel.com>
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/i10nm_base.c
5946
5947 EDAC-I3000
5948 L:      linux-edac@vger.kernel.org
5949 S:      Orphan
5950 F:      drivers/edac/i3000_edac.c
5951
5952 EDAC-I5000
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/i5000_edac.c
5956
5957 EDAC-I5400
5958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/i5400_edac.c
5962
5963 EDAC-I7300
5964 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/i7300_edac.c
5968
5969 EDAC-I7CORE
5970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/i7core_edac.c
5974
5975 EDAC-I82443BXGX
5976 M:      Tim Small <tim@buttersideup.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/i82443bxgx_edac.c
5980
5981 EDAC-I82975X
5982 M:      "Arvind R." <arvino55@gmail.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/i82975x_edac.c
5986
5987 EDAC-IE31200
5988 M:      Jason Baron <jbaron@akamai.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/ie31200_edac.c
5992
5993 EDAC-MPC85XX
5994 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/mpc85xx_edac.[ch]
5998
5999 EDAC-PASEMI
6000 M:      Egor Martovetsky <egor@pasemi.com>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/pasemi_edac.c
6004
6005 EDAC-PND2
6006 M:      Tony Luck <tony.luck@intel.com>
6007 L:      linux-edac@vger.kernel.org
6008 S:      Maintained
6009 F:      drivers/edac/pnd2_edac.[ch]
6010
6011 EDAC-R82600
6012 M:      Tim Small <tim@buttersideup.com>
6013 L:      linux-edac@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/edac/r82600_edac.c
6016
6017 EDAC-SBRIDGE
6018 M:      Tony Luck <tony.luck@intel.com>
6019 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/sb_edac.c
6023
6024 EDAC-SIFIVE
6025 M:      Yash Shah <yash.shah@sifive.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/edac/sifive_edac.c
6029
6030 EDAC-SKYLAKE
6031 M:      Tony Luck <tony.luck@intel.com>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/skx_*.c
6035
6036 EDAC-TI
6037 M:      Tero Kristo <t-kristo@ti.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/ti_edac.c
6041
6042 EDAC-QCOM
6043 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6044 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6045 L:      linux-arm-msm@vger.kernel.org
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/qcom_edac.c
6049
6050 EDIROL UA-101/UA-1000 DRIVER
6051 M:      Clemens Ladisch <clemens@ladisch.de>
6052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6054 S:      Maintained
6055 F:      sound/usb/misc/ua101.c
6056
6057 EFI TEST DRIVER
6058 L:      linux-efi@vger.kernel.org
6059 M:      Ivan Hu <ivan.hu@canonical.com>
6060 M:      Ard Biesheuvel <ardb@kernel.org>
6061 S:      Maintained
6062 F:      drivers/firmware/efi/test/
6063
6064 EFI VARIABLE FILESYSTEM
6065 M:      Matthew Garrett <matthew.garrett@nebula.com>
6066 M:      Jeremy Kerr <jk@ozlabs.org>
6067 M:      Ard Biesheuvel <ardb@kernel.org>
6068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6069 L:      linux-efi@vger.kernel.org
6070 S:      Maintained
6071 F:      fs/efivarfs/
6072
6073 EFIFB FRAMEBUFFER DRIVER
6074 L:      linux-fbdev@vger.kernel.org
6075 M:      Peter Jones <pjones@redhat.com>
6076 S:      Maintained
6077 F:      drivers/video/fbdev/efifb.c
6078
6079 EFS FILESYSTEM
6080 W:      http://aeschi.ch.eu.org/efs/
6081 S:      Orphan
6082 F:      fs/efs/
6083
6084 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6085 M:      Douglas Miller <dougmill@linux.ibm.com>
6086 L:      netdev@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/net/ethernet/ibm/ehea/
6089
6090 EM28XX VIDEO4LINUX DRIVER
6091 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6092 L:      linux-media@vger.kernel.org
6093 W:      https://linuxtv.org
6094 T:      git git://linuxtv.org/media_tree.git
6095 S:      Maintained
6096 F:      drivers/media/usb/em28xx/
6097 F:      Documentation/media/v4l-drivers/em28xx*
6098
6099 EMBEDDED LINUX
6100 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6101 M:      Matt Mackall <mpm@selenic.com>
6102 M:      David Woodhouse <dwmw2@infradead.org>
6103 L:      linux-embedded@vger.kernel.org
6104 S:      Maintained
6105
6106 Emulex 10Gbps iSCSI - OneConnect DRIVER
6107 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6108 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6109 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6110 L:      linux-scsi@vger.kernel.org
6111 W:      http://www.broadcom.com
6112 S:      Supported
6113 F:      drivers/scsi/be2iscsi/
6114
6115 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6116 M:      Sathya Perla <sathya.perla@broadcom.com>
6117 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6118 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6119 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6120 L:      netdev@vger.kernel.org
6121 W:      http://www.emulex.com
6122 S:      Supported
6123 F:      drivers/net/ethernet/emulex/benet/
6124
6125 EMULEX ONECONNECT ROCE DRIVER
6126 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6127 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6128 L:      linux-rdma@vger.kernel.org
6129 W:      http://www.broadcom.com
6130 S:      Odd Fixes
6131 F:      drivers/infiniband/hw/ocrdma/
6132 F:      include/uapi/rdma/ocrdma-abi.h
6133
6134 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6135 M:      James Smart <james.smart@broadcom.com>
6136 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6137 L:      linux-scsi@vger.kernel.org
6138 W:      http://www.broadcom.com
6139 S:      Supported
6140 F:      drivers/scsi/lpfc/
6141
6142 ENE CB710 FLASH CARD READER DRIVER
6143 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6144 S:      Maintained
6145 F:      drivers/misc/cb710/
6146 F:      drivers/mmc/host/cb710-mmc.*
6147 F:      include/linux/cb710.h
6148
6149 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6150 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6151 S:      Maintained
6152 F:      drivers/media/rc/ene_ir.*
6153
6154 EPSON S1D13XXX FRAMEBUFFER DRIVER
6155 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6156 S:      Maintained
6157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6158 F:      drivers/video/fbdev/s1d13xxxfb.c
6159 F:      include/video/s1d13xxxfb.h
6160
6161 EROFS FILE SYSTEM
6162 M:      Gao Xiang <gaoxiang25@huawei.com>
6163 M:      Chao Yu <yuchao0@huawei.com>
6164 L:      linux-erofs@lists.ozlabs.org
6165 S:      Maintained
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6167 F:      Documentation/filesystems/erofs.txt
6168 F:      fs/erofs/
6169 F:      include/trace/events/erofs.h
6170
6171 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6172 M:      Jeff Layton <jlayton@kernel.org>
6173 S:      Maintained
6174 F:      lib/errseq.c
6175 F:      include/linux/errseq.h
6176
6177 ET131X NETWORK DRIVER
6178 M:      Mark Einon <mark.einon@gmail.com>
6179 S:      Odd Fixes
6180 F:      drivers/net/ethernet/agere/
6181
6182 ETHERNET BRIDGE
6183 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6184 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6185 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6186 L:      netdev@vger.kernel.org
6187 W:      http://www.linuxfoundation.org/en/Net:Bridge
6188 S:      Maintained
6189 F:      include/linux/netfilter_bridge/
6190 F:      net/bridge/
6191
6192 ETHERNET PHY LIBRARY
6193 M:      Andrew Lunn <andrew@lunn.ch>
6194 M:      Florian Fainelli <f.fainelli@gmail.com>
6195 M:      Heiner Kallweit <hkallweit1@gmail.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6199 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6200 F:      Documentation/devicetree/bindings/net/mdio*
6201 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6202 F:      Documentation/networking/phy.rst
6203 F:      drivers/net/phy/
6204 F:      drivers/of/of_mdio.c
6205 F:      drivers/of/of_net.c
6206 F:      include/dt-bindings/net/qca-ar803x.h
6207 F:      include/linux/*mdio*.h
6208 F:      include/linux/of_net.h
6209 F:      include/linux/phy.h
6210 F:      include/linux/phy_fixed.h
6211 F:      include/linux/platform_data/mdio-bcm-unimac.h
6212 F:      include/linux/platform_data/mdio-gpio.h
6213 F:      include/trace/events/mdio.h
6214 F:      include/uapi/linux/mdio.h
6215 F:      include/uapi/linux/mii.h
6216
6217 EXFAT FILE SYSTEM
6218 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6219 L:      linux-fsdevel@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/staging/exfat/
6222
6223 EXT2 FILE SYSTEM
6224 M:      Jan Kara <jack@suse.com>
6225 L:      linux-ext4@vger.kernel.org
6226 S:      Maintained
6227 F:      Documentation/filesystems/ext2.txt
6228 F:      fs/ext2/
6229 F:      include/linux/ext2*
6230
6231 EXT4 FILE SYSTEM
6232 M:      "Theodore Ts'o" <tytso@mit.edu>
6233 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6234 L:      linux-ext4@vger.kernel.org
6235 W:      http://ext4.wiki.kernel.org
6236 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6238 S:      Maintained
6239 F:      Documentation/filesystems/ext4/
6240 F:      fs/ext4/
6241
6242 Extended Verification Module (EVM)
6243 M:      Mimi Zohar <zohar@linux.ibm.com>
6244 L:      linux-integrity@vger.kernel.org
6245 S:      Supported
6246 F:      security/integrity/evm/
6247
6248 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6249 M:      Ard Biesheuvel <ardb@kernel.org>
6250 L:      linux-efi@vger.kernel.org
6251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6252 S:      Maintained
6253 F:      Documentation/admin-guide/efi-stub.rst
6254 F:      arch/*/kernel/efi.c
6255 F:      arch/x86/boot/compressed/eboot.[ch]
6256 F:      arch/*/include/asm/efi.h
6257 F:      arch/x86/platform/efi/
6258 F:      drivers/firmware/efi/
6259 F:      include/linux/efi*.h
6260 F:      arch/arm/boot/compressed/efi-header.S
6261 F:      arch/arm64/kernel/efi-entry.S
6262
6263 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6264 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6265 M:      Chanwoo Choi <cw00.choi@samsung.com>
6266 L:      linux-kernel@vger.kernel.org
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6268 S:      Maintained
6269 F:      drivers/extcon/
6270 F:      include/linux/extcon/
6271 F:      include/linux/extcon.h
6272 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6273 F:      Documentation/devicetree/bindings/extcon/
6274
6275 EXYNOS DP DRIVER
6276 M:      Jingoo Han <jingoohan1@gmail.com>
6277 L:      dri-devel@lists.freedesktop.org
6278 S:      Maintained
6279 F:      drivers/gpu/drm/exynos/exynos_dp*
6280
6281 EXYNOS SYSMMU (IOMMU) driver
6282 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6283 L:      iommu@lists.linux-foundation.org
6284 S:      Maintained
6285 F:      drivers/iommu/exynos-iommu.c
6286
6287 EZchip NPS platform support
6288 M:      Vineet Gupta <vgupta@synopsys.com>
6289 M:      Ofer Levi <oferle@mellanox.com>
6290 S:      Supported
6291 F:      arch/arc/plat-eznps
6292 F:      arch/arc/boot/dts/eznps.dts
6293
6294 F2FS FILE SYSTEM
6295 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6296 M:      Chao Yu <yuchao0@huawei.com>
6297 L:      linux-f2fs-devel@lists.sourceforge.net
6298 W:      https://f2fs.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6300 S:      Maintained
6301 F:      Documentation/filesystems/f2fs.txt
6302 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6303 F:      fs/f2fs/
6304 F:      include/linux/f2fs_fs.h
6305 F:      include/trace/events/f2fs.h
6306
6307 F71805F HARDWARE MONITORING DRIVER
6308 M:      Jean Delvare <jdelvare@suse.com>
6309 L:      linux-hwmon@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/hwmon/f71805f.rst
6312 F:      drivers/hwmon/f71805f.c
6313
6314 FADDR2LINE
6315 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6316 S:      Maintained
6317 F:      scripts/faddr2line
6318
6319 FAILOVER MODULE
6320 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Supported
6323 F:      net/core/failover.c
6324 F:      include/net/failover.h
6325 F:      Documentation/networking/failover.rst
6326
6327 FANOTIFY
6328 M:      Jan Kara <jack@suse.cz>
6329 R:      Amir Goldstein <amir73il@gmail.com>
6330 L:      linux-fsdevel@vger.kernel.org
6331 S:      Maintained
6332 F:      fs/notify/fanotify/
6333 F:      include/linux/fanotify.h
6334 F:      include/uapi/linux/fanotify.h
6335
6336 FARSYNC SYNCHRONOUS DRIVER
6337 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6338 W:      http://www.farsite.co.uk/
6339 S:      Supported
6340 F:      drivers/net/wan/farsync.*
6341
6342 FAULT INJECTION SUPPORT
6343 M:      Akinobu Mita <akinobu.mita@gmail.com>
6344 S:      Supported
6345 F:      Documentation/fault-injection/
6346 F:      lib/fault-inject.c
6347
6348 FBTFT Framebuffer drivers
6349 S:      Orphan
6350 L:      dri-devel@lists.freedesktop.org
6351 L:      linux-fbdev@vger.kernel.org
6352 F:      drivers/staging/fbtft/
6353
6354 FC0011 TUNER DRIVER
6355 M:      Michael Buesch <m@bues.ch>
6356 L:      linux-media@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/media/tuners/fc0011.h
6359 F:      drivers/media/tuners/fc0011.c
6360
6361 FC2580 MEDIA DRIVER
6362 M:      Antti Palosaari <crope@iki.fi>
6363 L:      linux-media@vger.kernel.org
6364 W:      https://linuxtv.org
6365 W:      http://palosaari.fi/linux/
6366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6367 T:      git git://linuxtv.org/anttip/media_tree.git
6368 S:      Maintained
6369 F:      drivers/media/tuners/fc2580*
6370
6371 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6372 M:      Hannes Reinecke <hare@suse.de>
6373 L:      linux-scsi@vger.kernel.org
6374 W:      www.Open-FCoE.org
6375 S:      Supported
6376 F:      drivers/scsi/libfc/
6377 F:      drivers/scsi/fcoe/
6378 F:      include/scsi/fc/
6379 F:      include/scsi/libfc.h
6380 F:      include/scsi/libfcoe.h
6381 F:      include/uapi/scsi/fc/
6382
6383 FILE LOCKING (flock() and fcntl()/lockf())
6384 M:      Jeff Layton <jlayton@kernel.org>
6385 M:      "J. Bruce Fields" <bfields@fieldses.org>
6386 L:      linux-fsdevel@vger.kernel.org
6387 S:      Maintained
6388 F:      include/linux/fcntl.h
6389 F:      include/uapi/linux/fcntl.h
6390 F:      fs/fcntl.c
6391 F:      fs/locks.c
6392
6393 FILESYSTEMS (VFS and infrastructure)
6394 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6395 L:      linux-fsdevel@vger.kernel.org
6396 S:      Maintained
6397 F:      fs/*
6398 F:      include/linux/fs.h
6399 F:      include/linux/fs_types.h
6400 F:      include/uapi/linux/fs.h
6401
6402 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6403 M:      Riku Voipio <riku.voipio@iki.fi>
6404 L:      linux-hwmon@vger.kernel.org
6405 S:      Maintained
6406 F:      drivers/hwmon/f75375s.c
6407 F:      include/linux/f75375s.h
6408
6409 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6410 M:      Clemens Ladisch <clemens@ladisch.de>
6411 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6414 S:      Maintained
6415 F:      sound/firewire/
6416 F:      include/uapi/sound/firewire.h
6417
6418 FIREWIRE MEDIA DRIVERS (firedtv)
6419 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6420 L:      linux-media@vger.kernel.org
6421 L:      linux1394-devel@lists.sourceforge.net
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6423 S:      Maintained
6424 F:      drivers/media/firewire/
6425
6426 FIREWIRE SBP-2 TARGET
6427 M:      Chris Boot <bootc@bootc.net>
6428 L:      linux-scsi@vger.kernel.org
6429 L:      target-devel@vger.kernel.org
6430 L:      linux1394-devel@lists.sourceforge.net
6431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6432 S:      Maintained
6433 F:      drivers/target/sbp/
6434
6435 FIREWIRE SUBSYSTEM
6436 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6437 L:      linux1394-devel@lists.sourceforge.net
6438 W:      http://ieee1394.wiki.kernel.org/
6439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6440 S:      Maintained
6441 F:      drivers/firewire/
6442 F:      include/linux/firewire.h
6443 F:      include/uapi/linux/firewire*.h
6444 F:      tools/firewire/
6445
6446 FIRMWARE LOADER (request_firmware)
6447 M:      Luis Chamberlain <mcgrof@kernel.org>
6448 L:      linux-kernel@vger.kernel.org
6449 S:      Maintained
6450 F:      Documentation/firmware_class/
6451 F:      drivers/base/firmware_loader/
6452 F:      include/linux/firmware.h
6453
6454 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6455 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6456 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6457 S:      Maintained
6458 F:      drivers/block/rsxx/
6459
6460 FLEXTIMER FTM-QUADDEC DRIVER
6461 M:      Patrick Havelange <patrick.havelange@essensium.com>
6462 L:      linux-iio@vger.kernel.org
6463 S:      Maintained
6464 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6465 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6466 F:      drivers/counter/ftm-quaddec.c
6467
6468 FLOPPY DRIVER
6469 M:      Denis Efremov <efremov@linux.com>
6470 S:      Odd Fixes
6471 L:      linux-block@vger.kernel.org
6472 F:      drivers/block/floppy.c
6473
6474 FPGA MANAGER FRAMEWORK
6475 M:      Moritz Fischer <mdf@kernel.org>
6476 L:      linux-fpga@vger.kernel.org
6477 S:      Maintained
6478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6479 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6480 F:      Documentation/fpga/
6481 F:      Documentation/driver-api/fpga/
6482 F:      Documentation/devicetree/bindings/fpga/
6483 F:      drivers/fpga/
6484 F:      include/linux/fpga/
6485 W:      http://www.rocketboards.org
6486
6487 FPGA DFL DRIVERS
6488 M:      Wu Hao <hao.wu@intel.com>
6489 L:      linux-fpga@vger.kernel.org
6490 S:      Maintained
6491 F:      Documentation/fpga/dfl.rst
6492 F:      include/uapi/linux/fpga-dfl.h
6493 F:      drivers/fpga/dfl*
6494
6495 FPU EMULATOR
6496 M:      Bill Metzenthen <billm@melbpc.org.au>
6497 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6498 S:      Maintained
6499 F:      arch/x86/math-emu/
6500
6501 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6502 L:      netdev@vger.kernel.org
6503 S:      Orphan
6504 F:      drivers/net/wan/dlci.c
6505 F:      drivers/net/wan/sdla.c
6506
6507 FRAMEBUFFER LAYER
6508 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6509 L:      dri-devel@lists.freedesktop.org
6510 L:      linux-fbdev@vger.kernel.org
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6513 S:      Maintained
6514 F:      Documentation/fb/
6515 F:      drivers/video/
6516 F:      include/video/
6517 F:      include/linux/fb.h
6518 F:      include/uapi/video/
6519 F:      include/uapi/linux/fb.h
6520
6521 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6522 M:      Horia Geantă <horia.geanta@nxp.com>
6523 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6524 L:      linux-crypto@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/crypto/caam/
6527 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6528
6529 FREESCALE DIU FRAMEBUFFER DRIVER
6530 M:      Timur Tabi <timur@kernel.org>
6531 L:      linux-fbdev@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/video/fbdev/fsl-diu-fb.*
6534
6535 FREESCALE DMA DRIVER
6536 M:      Li Yang <leoyang.li@nxp.com>
6537 M:      Zhang Wei <zw@zh-kernel.org>
6538 L:      linuxppc-dev@lists.ozlabs.org
6539 S:      Maintained
6540 F:      drivers/dma/fsldma.*
6541
6542 FREESCALE ENETC ETHERNET DRIVERS
6543 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6544 L:      netdev@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/net/ethernet/freescale/enetc/
6547
6548 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6549 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/gianfar*
6553 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6554
6555 FREESCALE GPMI NAND DRIVER
6556 M:      Han Xu <han.xu@nxp.com>
6557 L:      linux-mtd@lists.infradead.org
6558 S:      Maintained
6559 F:      drivers/mtd/nand/raw/gpmi-nand/*
6560
6561 FREESCALE I2C CPM DRIVER
6562 M:      Jochen Friedrich <jochen@scram.de>
6563 L:      linuxppc-dev@lists.ozlabs.org
6564 L:      linux-i2c@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/i2c/busses/i2c-cpm.c
6567
6568 FREESCALE IMX DDR PMU DRIVER
6569 M:      Frank Li <Frank.li@nxp.com>
6570 L:      linux-arm-kernel@lists.infradead.org
6571 S:      Maintained
6572 F:      drivers/perf/fsl_imx8_ddr_perf.c
6573 F:      Documentation/admin-guide/perf/imx-ddr.rst
6574 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6575
6576 FREESCALE IMX I2C DRIVER
6577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6578 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6579 L:      linux-i2c@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/i2c/busses/i2c-imx.c
6582 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6583
6584 FREESCALE IMX LPI2C DRIVER
6585 M:      Dong Aisheng <aisheng.dong@nxp.com>
6586 L:      linux-i2c@vger.kernel.org
6587 L:      linux-imx@nxp.com
6588 S:      Maintained
6589 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6590 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6591
6592 FREESCALE IMX / MXC FEC DRIVER
6593 M:      Fugang Duan <fugang.duan@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/net/ethernet/freescale/fec_main.c
6597 F:      drivers/net/ethernet/freescale/fec_ptp.c
6598 F:      drivers/net/ethernet/freescale/fec.h
6599 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6600
6601 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6602 M:      Sascha Hauer <s.hauer@pengutronix.de>
6603 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6604 L:      linux-fbdev@vger.kernel.org
6605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6606 S:      Maintained
6607 F:      include/linux/platform_data/video-imxfb.h
6608 F:      drivers/video/fbdev/imxfb.c
6609
6610 FREESCALE QORIQ DPAA ETHERNET DRIVER
6611 M:      Madalin Bucur <madalin.bucur@nxp.com>
6612 L:      netdev@vger.kernel.org
6613 S:      Maintained
6614 F:      drivers/net/ethernet/freescale/dpaa
6615
6616 FREESCALE QORIQ DPAA FMAN DRIVER
6617 M:      Madalin Bucur <madalin.bucur@nxp.com>
6618 L:      netdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/net/ethernet/freescale/fman
6621 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6622
6623 FREESCALE QORIQ PTP CLOCK DRIVER
6624 M:      Yangbo Lu <yangbo.lu@nxp.com>
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6628 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6629 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6630 F:      drivers/ptp/ptp_qoriq.c
6631 F:      drivers/ptp/ptp_qoriq_debugfs.c
6632 F:      include/linux/fsl/ptp_qoriq.h
6633 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6634
6635 FREESCALE QUAD SPI DRIVER
6636 M:      Han Xu <han.xu@nxp.com>
6637 L:      linux-spi@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/spi/spi-fsl-qspi.c
6640
6641 FREESCALE QUICC ENGINE LIBRARY
6642 M:      Qiang Zhao <qiang.zhao@nxp.com>
6643 L:      linuxppc-dev@lists.ozlabs.org
6644 S:      Maintained
6645 F:      drivers/soc/fsl/qe/
6646 F:      include/soc/fsl/*qe*.h
6647 F:      include/soc/fsl/*ucc*.h
6648
6649 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6650 M:      Li Yang <leoyang.li@nxp.com>
6651 L:      netdev@vger.kernel.org
6652 L:      linuxppc-dev@lists.ozlabs.org
6653 S:      Maintained
6654 F:      drivers/net/ethernet/freescale/ucc_geth*
6655
6656 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6657 M:      Zhao Qiang <qiang.zhao@nxp.com>
6658 L:      netdev@vger.kernel.org
6659 L:      linuxppc-dev@lists.ozlabs.org
6660 S:      Maintained
6661 F:      drivers/net/wan/fsl_ucc_hdlc*
6662
6663 FREESCALE QUICC ENGINE UCC UART DRIVER
6664 M:      Timur Tabi <timur@kernel.org>
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/tty/serial/ucc_uart.c
6668
6669 FREESCALE SOC DRIVERS
6670 M:      Li Yang <leoyang.li@nxp.com>
6671 L:      linuxppc-dev@lists.ozlabs.org
6672 L:      linux-arm-kernel@lists.infradead.org
6673 S:      Maintained
6674 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6675 F:      Documentation/devicetree/bindings/soc/fsl/
6676 F:      drivers/soc/fsl/
6677 F:      include/linux/fsl/
6678
6679 FREESCALE SOC FS_ENET DRIVER
6680 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6681 L:      linuxppc-dev@lists.ozlabs.org
6682 L:      netdev@vger.kernel.org
6683 S:      Maintained
6684 F:      drivers/net/ethernet/freescale/fs_enet/
6685 F:      include/linux/fs_enet_pd.h
6686
6687 FREESCALE SOC SOUND DRIVERS
6688 M:      Timur Tabi <timur@kernel.org>
6689 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6690 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6691 R:      Fabio Estevam <festevam@gmail.com>
6692 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6693 L:      linuxppc-dev@lists.ozlabs.org
6694 S:      Maintained
6695 F:      sound/soc/fsl/fsl*
6696 F:      sound/soc/fsl/imx*
6697 F:      sound/soc/fsl/mpc8610_hpcd.c
6698
6699 FREESCALE USB PERIPHERAL DRIVERS
6700 M:      Li Yang <leoyang.li@nxp.com>
6701 L:      linux-usb@vger.kernel.org
6702 L:      linuxppc-dev@lists.ozlabs.org
6703 S:      Maintained
6704 F:      drivers/usb/gadget/udc/fsl*
6705
6706 FREEVXFS FILESYSTEM
6707 M:      Christoph Hellwig <hch@infradead.org>
6708 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6709 S:      Maintained
6710 F:      fs/freevxfs/
6711
6712 FREEZER
6713 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6714 M:      Pavel Machek <pavel@ucw.cz>
6715 L:      linux-pm@vger.kernel.org
6716 S:      Supported
6717 F:      Documentation/power/freezing-of-tasks.rst
6718 F:      include/linux/freezer.h
6719 F:      kernel/freezer.c
6720
6721 FRONTSWAP API
6722 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6723 L:      linux-kernel@vger.kernel.org
6724 S:      Maintained
6725 F:      mm/frontswap.c
6726 F:      include/linux/frontswap.h
6727
6728 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6729 M:      David Howells <dhowells@redhat.com>
6730 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6731 S:      Supported
6732 F:      Documentation/filesystems/caching/
6733 F:      fs/fscache/
6734 F:      include/linux/fscache*.h
6735
6736 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6737 M:      Theodore Y. Ts'o <tytso@mit.edu>
6738 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6739 M:      Eric Biggers <ebiggers@kernel.org>
6740 L:      linux-fscrypt@vger.kernel.org
6741 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6742 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6743 S:      Supported
6744 F:      fs/crypto/
6745 F:      include/linux/fscrypt*.h
6746 F:      include/uapi/linux/fscrypt.h
6747 F:      Documentation/filesystems/fscrypt.rst
6748
6749 FSI SUBSYSTEM
6750 M:      Jeremy Kerr <jk@ozlabs.org>
6751 M:      Joel Stanley <joel@jms.id.au>
6752 R:      Alistar Popple <alistair@popple.id.au>
6753 R:      Eddie James <eajames@linux.ibm.com>
6754 L:      linux-fsi@lists.ozlabs.org
6755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6756 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6757 S:      Supported
6758 F:      drivers/fsi/
6759 F:      include/linux/fsi*.h
6760 F:      include/trace/events/fsi*.h
6761
6762 FSI-ATTACHED I2C DRIVER
6763 M:      Eddie James <eajames@linux.ibm.com>
6764 L:      linux-i2c@vger.kernel.org
6765 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6766 S:      Maintained
6767 F:      drivers/i2c/busses/i2c-fsi.c
6768 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6769
6770 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6771 M:      Jan Kara <jack@suse.cz>
6772 R:      Amir Goldstein <amir73il@gmail.com>
6773 L:      linux-fsdevel@vger.kernel.org
6774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6775 S:      Maintained
6776 F:      fs/notify/
6777 F:      include/linux/fsnotify*.h
6778
6779 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6780 M:      Eric Biggers <ebiggers@kernel.org>
6781 M:      Theodore Y. Ts'o <tytso@mit.edu>
6782 L:      linux-fscrypt@vger.kernel.org
6783 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6784 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6785 S:      Supported
6786 F:      fs/verity/
6787 F:      include/linux/fsverity.h
6788 F:      include/uapi/linux/fsverity.h
6789 F:      Documentation/filesystems/fsverity.rst
6790
6791 FUJITSU LAPTOP EXTRAS
6792 M:      Jonathan Woithe <jwoithe@just42.net>
6793 L:      platform-driver-x86@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/platform/x86/fujitsu-laptop.c
6796
6797 FUJITSU M-5MO LS CAMERA ISP DRIVER
6798 M:      Kyungmin Park <kyungmin.park@samsung.com>
6799 M:      Heungjun Kim <riverful.kim@samsung.com>
6800 L:      linux-media@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/media/i2c/m5mols/
6803 F:      include/media/i2c/m5mols.h
6804
6805 FUJITSU TABLET EXTRAS
6806 M:      Robert Gerlach <khnz@gmx.de>
6807 L:      platform-driver-x86@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/platform/x86/fujitsu-tablet.c
6810
6811 FUSE: FILESYSTEM IN USERSPACE
6812 M:      Miklos Szeredi <miklos@szeredi.hu>
6813 L:      linux-fsdevel@vger.kernel.org
6814 W:      http://fuse.sourceforge.net/
6815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6816 S:      Maintained
6817 F:      fs/fuse/
6818 F:      include/uapi/linux/fuse.h
6819 F:      Documentation/filesystems/fuse.txt
6820
6821 FUTEX SUBSYSTEM
6822 M:      Thomas Gleixner <tglx@linutronix.de>
6823 M:      Ingo Molnar <mingo@redhat.com>
6824 R:      Peter Zijlstra <peterz@infradead.org>
6825 R:      Darren Hart <dvhart@infradead.org>
6826 L:      linux-kernel@vger.kernel.org
6827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6828 S:      Maintained
6829 F:      kernel/futex.c
6830 F:      include/asm-generic/futex.h
6831 F:      include/linux/futex.h
6832 F:      include/uapi/linux/futex.h
6833 F:      tools/testing/selftests/futex/
6834 F:      tools/perf/bench/futex*
6835 F:      Documentation/*futex*
6836
6837 GCC PLUGINS
6838 M:      Kees Cook <keescook@chromium.org>
6839 R:      Emese Revfy <re.emese@gmail.com>
6840 L:      kernel-hardening@lists.openwall.com
6841 S:      Maintained
6842 F:      scripts/gcc-plugins/
6843 F:      scripts/gcc-plugin.sh
6844 F:      scripts/Makefile.gcc-plugins
6845 F:      Documentation/core-api/gcc-plugins.rst
6846
6847 GASKET DRIVER FRAMEWORK
6848 M:      Rob Springer <rspringer@google.com>
6849 M:      Todd Poynor <toddpoynor@google.com>
6850 M:      Ben Chan <benchan@chromium.org>
6851 S:      Maintained
6852 F:      drivers/staging/gasket/
6853
6854 GCOV BASED KERNEL PROFILING
6855 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6856 S:      Maintained
6857 F:      kernel/gcov/
6858 F:      Documentation/dev-tools/gcov.rst
6859
6860 GDB KERNEL DEBUGGING HELPER SCRIPTS
6861 M:      Jan Kiszka <jan.kiszka@siemens.com>
6862 M:      Kieran Bingham <kbingham@kernel.org>
6863 S:      Supported
6864 F:      scripts/gdb/
6865
6866 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6867 M:      Achim Leubner <achim_leubner@adaptec.com>
6868 L:      linux-scsi@vger.kernel.org
6869 W:      http://www.icp-vortex.com/
6870 S:      Supported
6871 F:      drivers/scsi/gdt*
6872
6873 GEMTEK FM RADIO RECEIVER DRIVER
6874 M:      Hans Verkuil <hverkuil@xs4all.nl>
6875 L:      linux-media@vger.kernel.org
6876 T:      git git://linuxtv.org/media_tree.git
6877 W:      https://linuxtv.org
6878 S:      Maintained
6879 F:      drivers/media/radio/radio-gemtek*
6880
6881 GENERIC ARCHITECTURE TOPOLOGY
6882 M:      Sudeep Holla <sudeep.holla@arm.com>
6883 L:      linux-kernel@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/base/arch_topology.c
6886 F:      include/linux/arch_topology.h
6887
6888 GENERIC GPIO I2C DRIVER
6889 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6890 S:      Supported
6891 F:      drivers/i2c/busses/i2c-gpio.c
6892 F:      include/linux/platform_data/i2c-gpio.h
6893
6894 GENERIC GPIO I2C MULTIPLEXER DRIVER
6895 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6896 L:      linux-i2c@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6899 F:      include/linux/platform_data/i2c-mux-gpio.h
6900 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6901
6902 GENERIC HDLC (WAN) DRIVERS
6903 M:      Krzysztof Halasa <khc@pm.waw.pl>
6904 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6905 S:      Maintained
6906 F:      drivers/net/wan/c101.c
6907 F:      drivers/net/wan/hd6457*
6908 F:      drivers/net/wan/hdlc*
6909 F:      drivers/net/wan/n2.c
6910 F:      drivers/net/wan/pc300too.c
6911 F:      drivers/net/wan/pci200syn.c
6912 F:      drivers/net/wan/wanxl*
6913
6914 GENERIC INCLUDE/ASM HEADER FILES
6915 M:      Arnd Bergmann <arnd@arndb.de>
6916 L:      linux-arch@vger.kernel.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6918 S:      Maintained
6919 F:      include/asm-generic/
6920 F:      include/uapi/asm-generic/
6921
6922 GENERIC PHY FRAMEWORK
6923 M:      Kishon Vijay Abraham I <kishon@ti.com>
6924 L:      linux-kernel@vger.kernel.org
6925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6926 S:      Supported
6927 F:      drivers/phy/
6928 F:      include/linux/phy/
6929 F:      Documentation/devicetree/bindings/phy/
6930
6931 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6932 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6933 S:      Supported
6934 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6935
6936 GENERIC PM DOMAINS
6937 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6938 M:      Kevin Hilman <khilman@kernel.org>
6939 M:      Ulf Hansson <ulf.hansson@linaro.org>
6940 L:      linux-pm@vger.kernel.org
6941 S:      Supported
6942 F:      drivers/base/power/domain*.c
6943 F:      include/linux/pm_domain.h
6944 F:      Documentation/devicetree/bindings/power/power?domain*
6945
6946 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6947 M:      Eugen Hristev <eugen.hristev@microchip.com>
6948 L:      linux-input@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/input/touchscreen/resistive-adc-touch.c
6951
6952 GENERIC UIO DRIVER FOR PCI DEVICES
6953 M:      "Michael S. Tsirkin" <mst@redhat.com>
6954 L:      kvm@vger.kernel.org
6955 S:      Supported
6956 F:      drivers/uio/uio_pci_generic.c
6957
6958 GENERIC VDSO LIBRARY:
6959 M:      Andy Lutomirski <luto@kernel.org>
6960 M:      Thomas Gleixner <tglx@linutronix.de>
6961 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6962 L:      linux-kernel@vger.kernel.org
6963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6964 S:      Maintained
6965 F:      lib/vdso/
6966 F:      kernel/time/vsyscall.c
6967 F:      include/vdso/
6968 F:      include/asm-generic/vdso/vsyscall.h
6969
6970 GENWQE (IBM Generic Workqueue Card)
6971 M:      Frank Haverkamp <haver@linux.ibm.com>
6972 S:      Supported
6973 F:      drivers/misc/genwqe/
6974
6975 GET_MAINTAINER SCRIPT
6976 M:      Joe Perches <joe@perches.com>
6977 S:      Maintained
6978 F:      scripts/get_maintainer.pl
6979
6980 GFS2 FILE SYSTEM
6981 M:      Bob Peterson <rpeterso@redhat.com>
6982 M:      Andreas Gruenbacher <agruenba@redhat.com>
6983 L:      cluster-devel@redhat.com
6984 W:      http://sources.redhat.com/cluster/
6985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6986 S:      Supported
6987 F:      Documentation/filesystems/gfs2*.txt
6988 F:      fs/gfs2/
6989 F:      include/uapi/linux/gfs2_ondisk.h
6990
6991 GNSS SUBSYSTEM
6992 M:      Johan Hovold <johan@kernel.org>
6993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6994 S:      Maintained
6995 F:      Documentation/ABI/testing/sysfs-class-gnss
6996 F:      Documentation/devicetree/bindings/gnss/
6997 F:      drivers/gnss/
6998 F:      include/linux/gnss.h
6999
7000 GO7007 MPEG CODEC
7001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7002 L:      linux-media@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/media/usb/go7007/
7005
7006 GOODIX TOUCHSCREEN
7007 M:      Bastien Nocera <hadess@hadess.net>
7008 L:      linux-input@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/input/touchscreen/goodix.c
7011
7012 GOOGLE ETHERNET DRIVERS
7013 M:      Catherine Sullivan <csully@google.com>
7014 R:      Sagi Shahar <sagis@google.com>
7015 R:      Jon Olson <jonolson@google.com>
7016 L:      netdev@vger.kernel.org
7017 S:      Supported
7018 F:      Documentation/networking/device_drivers/google/gve.rst
7019 F:      drivers/net/ethernet/google
7020
7021 GPD POCKET FAN DRIVER
7022 M:      Hans de Goede <hdegoede@redhat.com>
7023 L:      platform-driver-x86@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/platform/x86/gpd-pocket-fan.c
7026
7027 GPIO ACPI SUPPORT
7028 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7029 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7030 L:      linux-gpio@vger.kernel.org
7031 L:      linux-acpi@vger.kernel.org
7032 S:      Maintained
7033 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7034 F:      drivers/gpio/gpiolib-acpi.c
7035
7036 GPIO IR Transmitter
7037 M:      Sean Young <sean@mess.org>
7038 L:      linux-media@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/media/rc/gpio-ir-tx.c
7041
7042 GPIO MOCKUP DRIVER
7043 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7044 L:      linux-gpio@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/gpio/gpio-mockup.c
7047 F:      tools/testing/selftests/gpio/
7048
7049 GPIO SUBSYSTEM
7050 M:      Linus Walleij <linus.walleij@linaro.org>
7051 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7052 L:      linux-gpio@vger.kernel.org
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7054 S:      Maintained
7055 F:      Documentation/devicetree/bindings/gpio/
7056 F:      Documentation/driver-api/gpio/
7057 F:      Documentation/admin-guide/gpio/
7058 F:      Documentation/ABI/testing/gpio-cdev
7059 F:      Documentation/ABI/obsolete/sysfs-gpio
7060 F:      drivers/gpio/
7061 F:      include/linux/gpio/
7062 F:      include/linux/gpio.h
7063 F:      include/linux/of_gpio.h
7064 F:      include/asm-generic/gpio.h
7065 F:      include/uapi/linux/gpio.h
7066 F:      tools/gpio/
7067
7068 GRE DEMULTIPLEXER DRIVER
7069 M:      Dmitry Kozlov <xeb@mail.ru>
7070 L:      netdev@vger.kernel.org
7071 S:      Maintained
7072 F:      net/ipv4/gre_demux.c
7073 F:      net/ipv4/gre_offload.c
7074 F:      include/net/gre.h
7075
7076 GRETH 10/100/1G Ethernet MAC device driver
7077 M:      Andreas Larsson <andreas@gaisler.com>
7078 L:      netdev@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/net/ethernet/aeroflex/
7081
7082 GREYBUS AUDIO PROTOCOLS DRIVERS
7083 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7084 M:      Mark Greer <mgreer@animalcreek.com>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/audio_apbridgea.c
7087 F:      drivers/staging/greybus/audio_apbridgea.h
7088 F:      drivers/staging/greybus/audio_codec.c
7089 F:      drivers/staging/greybus/audio_codec.h
7090 F:      drivers/staging/greybus/audio_gb.c
7091 F:      drivers/staging/greybus/audio_manager.c
7092 F:      drivers/staging/greybus/audio_manager.h
7093 F:      drivers/staging/greybus/audio_manager_module.c
7094 F:      drivers/staging/greybus/audio_manager_private.h
7095 F:      drivers/staging/greybus/audio_manager_sysfs.c
7096 F:      drivers/staging/greybus/audio_module.c
7097 F:      drivers/staging/greybus/audio_topology.c
7098
7099 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7100 M:      Viresh Kumar <vireshk@kernel.org>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/authentication.c
7103 F:      drivers/staging/greybus/bootrom.c
7104 F:      drivers/staging/greybus/firmware.h
7105 F:      drivers/staging/greybus/fw-core.c
7106 F:      drivers/staging/greybus/fw-download.c
7107 F:      drivers/staging/greybus/fw-management.c
7108 F:      drivers/staging/greybus/greybus_authentication.h
7109 F:      drivers/staging/greybus/greybus_firmware.h
7110 F:      drivers/staging/greybus/hid.c
7111 F:      drivers/staging/greybus/i2c.c
7112 F:      drivers/staging/greybus/spi.c
7113 F:      drivers/staging/greybus/spilib.c
7114 F:      drivers/staging/greybus/spilib.h
7115
7116 GREYBUS LOOPBACK DRIVER
7117 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7118 S:      Maintained
7119 F:      drivers/staging/greybus/loopback.c
7120
7121 GREYBUS PLATFORM DRIVERS
7122 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/arche-platform.c
7125 F:      drivers/staging/greybus/arche-apb-ctrl.c
7126 F:      drivers/staging/greybus/arche_platform.h
7127
7128 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7130 S:      Maintained
7131 F:      drivers/staging/greybus/sdio.c
7132 F:      drivers/staging/greybus/light.c
7133 F:      drivers/staging/greybus/gpio.c
7134 F:      drivers/staging/greybus/power_supply.c
7135 F:      drivers/staging/greybus/spi.c
7136 F:      drivers/staging/greybus/spilib.c
7137
7138 GREYBUS SUBSYSTEM
7139 M:      Johan Hovold <johan@kernel.org>
7140 M:      Alex Elder <elder@kernel.org>
7141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7142 S:      Maintained
7143 F:      drivers/staging/greybus/
7144 F:      drivers/greybus/
7145 F:      include/linux/greybus.h
7146 F:      include/linux/greybus/
7147 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7148
7149 GREYBUS UART PROTOCOLS DRIVERS
7150 M:      David Lin <dtwlin@gmail.com>
7151 S:      Maintained
7152 F:      drivers/staging/greybus/uart.c
7153 F:      drivers/staging/greybus/log.c
7154
7155 GS1662 VIDEO SERIALIZER
7156 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7157 L:      linux-media@vger.kernel.org
7158 T:      git git://linuxtv.org/media_tree.git
7159 S:      Maintained
7160 F:      drivers/media/spi/gs1662.c
7161
7162 GSPCA FINEPIX SUBDRIVER
7163 M:      Frank Zago <frank@zago.net>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/usb/gspca/finepix.c
7168
7169 GSPCA GL860 SUBDRIVER
7170 M:      Olivier Lorin <o.lorin@laposte.net>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Maintained
7174 F:      drivers/media/usb/gspca/gl860/
7175
7176 GSPCA M5602 SUBDRIVER
7177 M:      Erik Andren <erik.andren@gmail.com>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Maintained
7181 F:      drivers/media/usb/gspca/m5602/
7182
7183 GSPCA PAC207 SONIXB SUBDRIVER
7184 M:      Hans Verkuil <hverkuil@xs4all.nl>
7185 L:      linux-media@vger.kernel.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 S:      Odd Fixes
7188 F:      drivers/media/usb/gspca/pac207.c
7189
7190 GSPCA SN9C20X SUBDRIVER
7191 M:      Brian Johnson <brijohn@gmail.com>
7192 L:      linux-media@vger.kernel.org
7193 T:      git git://linuxtv.org/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/gspca/sn9c20x.c
7196
7197 GSPCA T613 SUBDRIVER
7198 M:      Leandro Costantino <lcostantino@gmail.com>
7199 L:      linux-media@vger.kernel.org
7200 T:      git git://linuxtv.org/media_tree.git
7201 S:      Maintained
7202 F:      drivers/media/usb/gspca/t613.c
7203
7204 GSPCA USB WEBCAM DRIVER
7205 M:      Hans Verkuil <hverkuil@xs4all.nl>
7206 L:      linux-media@vger.kernel.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 S:      Odd Fixes
7209 F:      drivers/media/usb/gspca/
7210
7211 GTP (GPRS Tunneling Protocol)
7212 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7213 M:      Harald Welte <laforge@gnumonks.org>
7214 L:      osmocom-net-gprs@lists.osmocom.org
7215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7216 S:      Maintained
7217 F:      drivers/net/gtp.c
7218
7219 GUID PARTITION TABLE (GPT)
7220 M:      Davidlohr Bueso <dave@stgolabs.net>
7221 L:      linux-efi@vger.kernel.org
7222 S:      Maintained
7223 F:      block/partitions/efi.*
7224
7225 H8/300 ARCHITECTURE
7226 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7227 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7228 W:      http://uclinux-h8.sourceforge.jp
7229 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7230 S:      Maintained
7231 F:      arch/h8300/
7232 F:      drivers/clocksource/h8300_*.c
7233 F:      drivers/clk/h8300/
7234 F:      drivers/irqchip/irq-renesas-h8*.c
7235
7236 HABANALABS PCI DRIVER
7237 M:      Oded Gabbay <oded.gabbay@gmail.com>
7238 T:      git https://github.com/HabanaAI/linux.git
7239 S:      Supported
7240 F:      drivers/misc/habanalabs/
7241 F:      include/uapi/misc/habanalabs.h
7242 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7243 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7244
7245 HACKRF MEDIA DRIVER
7246 M:      Antti Palosaari <crope@iki.fi>
7247 L:      linux-media@vger.kernel.org
7248 W:      https://linuxtv.org
7249 W:      http://palosaari.fi/linux/
7250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7251 T:      git git://linuxtv.org/anttip/media_tree.git
7252 S:      Maintained
7253 F:      drivers/media/usb/hackrf/
7254
7255 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7256 M:      Frank Seidel <frank@f-seidel.de>
7257 L:      platform-driver-x86@vger.kernel.org
7258 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7259 S:      Maintained
7260 F:      drivers/platform/x86/hdaps.c
7261
7262 HARDWARE MONITORING
7263 M:      Jean Delvare <jdelvare@suse.com>
7264 M:      Guenter Roeck <linux@roeck-us.net>
7265 L:      linux-hwmon@vger.kernel.org
7266 W:      http://hwmon.wiki.kernel.org/
7267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7268 S:      Maintained
7269 F:      Documentation/devicetree/bindings/hwmon/
7270 F:      Documentation/hwmon/
7271 F:      drivers/hwmon/
7272 F:      include/linux/hwmon*.h
7273 F:      include/trace/events/hwmon*.h
7274
7275 HARDWARE RANDOM NUMBER GENERATOR CORE
7276 M:      Matt Mackall <mpm@selenic.com>
7277 M:      Herbert Xu <herbert@gondor.apana.org.au>
7278 L:      linux-crypto@vger.kernel.org
7279 S:      Odd fixes
7280 F:      Documentation/devicetree/bindings/rng/
7281 F:      Documentation/admin-guide/hw_random.rst
7282 F:      drivers/char/hw_random/
7283 F:      include/linux/hw_random.h
7284
7285 HARDWARE TRACING FACILITIES
7286 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7287 S:      Maintained
7288 F:      drivers/hwtracing/
7289
7290 HARDWARE SPINLOCK CORE
7291 M:      Ohad Ben-Cohen <ohad@wizery.com>
7292 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7293 L:      linux-remoteproc@vger.kernel.org
7294 S:      Maintained
7295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7296 F:      Documentation/devicetree/bindings/hwlock/
7297 F:      Documentation/hwspinlock.txt
7298 F:      drivers/hwspinlock/
7299 F:      include/linux/hwspinlock.h
7300
7301 HARMONY SOUND DRIVER
7302 L:      linux-parisc@vger.kernel.org
7303 S:      Maintained
7304 F:      sound/parisc/harmony.*
7305
7306 HDPVR USB VIDEO ENCODER DRIVER
7307 M:      Hans Verkuil <hverkuil@xs4all.nl>
7308 L:      linux-media@vger.kernel.org
7309 T:      git git://linuxtv.org/media_tree.git
7310 W:      https://linuxtv.org
7311 S:      Odd Fixes
7312 F:      drivers/media/usb/hdpvr/
7313
7314 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7315 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7316 S:      Supported
7317 F:      Documentation/watchdog/hpwdt.rst
7318 F:      drivers/watchdog/hpwdt.c
7319
7320 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7321 M:      Don Brace <don.brace@microsemi.com>
7322 L:      esc.storagedev@microsemi.com
7323 L:      linux-scsi@vger.kernel.org
7324 S:      Supported
7325 F:      Documentation/scsi/hpsa.txt
7326 F:      drivers/scsi/hpsa*.[ch]
7327 F:      include/linux/cciss*.h
7328 F:      include/uapi/linux/cciss*.h
7329
7330 HFI1 DRIVER
7331 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7332 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7333 L:      linux-rdma@vger.kernel.org
7334 S:      Supported
7335 F:      drivers/infiniband/hw/hfi1
7336
7337 HFS FILESYSTEM
7338 L:      linux-fsdevel@vger.kernel.org
7339 S:      Orphan
7340 F:      Documentation/filesystems/hfs.txt
7341 F:      fs/hfs/
7342
7343 HFSPLUS FILESYSTEM
7344 L:      linux-fsdevel@vger.kernel.org
7345 S:      Orphan
7346 F:      Documentation/filesystems/hfsplus.txt
7347 F:      fs/hfsplus/
7348
7349 HGA FRAMEBUFFER DRIVER
7350 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7351 L:      linux-nvidia@lists.surfsouth.com
7352 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7353 S:      Maintained
7354 F:      drivers/video/fbdev/hgafb.c
7355
7356 HIBERNATION (aka Software Suspend, aka swsusp)
7357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7358 M:      Pavel Machek <pavel@ucw.cz>
7359 L:      linux-pm@vger.kernel.org
7360 B:      https://bugzilla.kernel.org
7361 S:      Supported
7362 F:      arch/x86/power/
7363 F:      drivers/base/power/
7364 F:      kernel/power/
7365 F:      include/linux/suspend.h
7366 F:      include/linux/freezer.h
7367 F:      include/linux/pm.h
7368 F:      arch/*/include/asm/suspend*.h
7369
7370 HID CORE LAYER
7371 M:      Jiri Kosina <jikos@kernel.org>
7372 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7373 L:      linux-input@vger.kernel.org
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7375 S:      Maintained
7376 F:      drivers/hid/
7377 F:      include/linux/hid*
7378 F:      include/uapi/linux/hid*
7379
7380 HID SENSOR HUB DRIVERS
7381 M:      Jiri Kosina <jikos@kernel.org>
7382 M:      Jonathan Cameron <jic23@kernel.org>
7383 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7384 L:      linux-input@vger.kernel.org
7385 L:      linux-iio@vger.kernel.org
7386 S:      Maintained
7387 F:      Documentation/hid/hid-sensor*
7388 F:      drivers/hid/hid-sensor-*
7389 F:      drivers/iio/*/hid-*
7390 F:      include/linux/hid-sensor-*
7391
7392 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7393 M:      Thomas Gleixner <tglx@linutronix.de>
7394 L:      linux-kernel@vger.kernel.org
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7396 S:      Maintained
7397 F:      Documentation/timers/
7398 F:      kernel/time/hrtimer.c
7399 F:      kernel/time/clockevents.c
7400 F:      kernel/time/timer_*.c
7401 F:      include/linux/clockchips.h
7402 F:      include/linux/hrtimer.h
7403
7404 HIGH-SPEED SCC DRIVER FOR AX.25
7405 L:      linux-hams@vger.kernel.org
7406 S:      Orphan
7407 F:      drivers/net/hamradio/dmascc.c
7408 F:      drivers/net/hamradio/scc.c
7409
7410 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7411 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7412 W:      http://www.highpoint-tech.com
7413 S:      Supported
7414 F:      Documentation/scsi/hptiop.txt
7415 F:      drivers/scsi/hptiop.c
7416
7417 HIPPI
7418 M:      Jes Sorensen <jes@trained-monkey.org>
7419 L:      linux-hippi@sunsite.dk
7420 S:      Maintained
7421 F:      include/linux/hippidevice.h
7422 F:      include/uapi/linux/if_hippi.h
7423 F:      net/802/hippi.c
7424 F:      drivers/net/hippi/
7425
7426 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7427 M:      Zaibo Xu <xuzaibo@huawei.com>
7428 L:      linux-crypto@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7431 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7432 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7433 F:      drivers/crypto/hisilicon/sec2/sec.h
7434 F:      Documentation/ABI/testing/debugfs-hisi-sec
7435
7436 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7437 M:      Zaibo Xu <xuzaibo@huawei.com>
7438 L:      linux-crypto@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7441 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7442 F:      drivers/crypto/hisilicon/hpre/hpre.h
7443 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7444
7445 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7446 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7447 M:      Salil Mehta <salil.mehta@huawei.com>
7448 L:      netdev@vger.kernel.org
7449 W:      http://www.hisilicon.com
7450 S:      Maintained
7451 F:      drivers/net/ethernet/hisilicon/hns3/
7452
7453 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7454 M:      Zaibo Xu <xuzaibo@huawei.com>
7455 S:      Maintained
7456 F:      drivers/char/hw_random/hisi-trng-v2.c
7457
7458 HISILICON LPC BUS DRIVER
7459 M:      john.garry@huawei.com
7460 W:      http://www.hisilicon.com
7461 S:      Maintained
7462 F:      drivers/bus/hisi_lpc.c
7463 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7464
7465 HISILICON NETWORK SUBSYSTEM DRIVER
7466 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7467 M:      Salil Mehta <salil.mehta@huawei.com>
7468 L:      netdev@vger.kernel.org
7469 W:      http://www.hisilicon.com
7470 S:      Maintained
7471 F:      drivers/net/ethernet/hisilicon/
7472 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7473
7474 HISILICON PMU DRIVER
7475 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7476 W:      http://www.hisilicon.com
7477 S:      Supported
7478 F:      drivers/perf/hisilicon
7479 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7480
7481 HISILICON ROCE DRIVER
7482 M:      Lijun Ou <oulijun@huawei.com>
7483 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7484 L:      linux-rdma@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/infiniband/hw/hns/
7487 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7488
7489 HISILICON SAS Controller
7490 M:      John Garry <john.garry@huawei.com>
7491 W:      http://www.hisilicon.com
7492 S:      Supported
7493 F:      drivers/scsi/hisi_sas/
7494 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7495
7496 HISILICON QM AND ZIP Controller DRIVER
7497 M:      Zhou Wang <wangzhou1@hisilicon.com>
7498 L:      linux-crypto@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/crypto/hisilicon/qm.c
7501 F:      drivers/crypto/hisilicon/qm.h
7502 F:      drivers/crypto/hisilicon/sgl.c
7503 F:      drivers/crypto/hisilicon/zip/
7504 F:      Documentation/ABI/testing/debugfs-hisi-zip
7505
7506 HMM - Heterogeneous Memory Management
7507 M:      Jérôme Glisse <jglisse@redhat.com>
7508 L:      linux-mm@kvack.org
7509 S:      Maintained
7510 F:      mm/hmm*
7511 F:      include/linux/hmm*
7512 F:      Documentation/vm/hmm.rst
7513
7514 HOST AP DRIVER
7515 M:      Jouni Malinen <j@w1.fi>
7516 L:      linux-wireless@vger.kernel.org
7517 W:      http://w1.fi/hostap-driver.html
7518 S:      Obsolete
7519 F:      drivers/net/wireless/intersil/hostap/
7520
7521 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7522 L:      platform-driver-x86@vger.kernel.org
7523 S:      Orphan
7524 F:      drivers/platform/x86/tc1100-wmi.c
7525
7526 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7527 M:      Jaroslav Kysela <perex@perex.cz>
7528 S:      Obsolete
7529 F:      drivers/staging/hp/hp100.*
7530
7531 HPET:   High Precision Event Timers driver
7532 M:      Clemens Ladisch <clemens@ladisch.de>
7533 S:      Maintained
7534 F:      Documentation/timers/hpet.rst
7535 F:      drivers/char/hpet.c
7536 F:      include/linux/hpet.h
7537 F:      include/uapi/linux/hpet.h
7538
7539 HPET:   x86
7540 S:      Orphan
7541 F:      arch/x86/kernel/hpet.c
7542 F:      arch/x86/include/asm/hpet.h
7543
7544 HPFS FILESYSTEM
7545 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7546 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7547 S:      Maintained
7548 F:      fs/hpfs/
7549
7550 HSI SUBSYSTEM
7551 M:      Sebastian Reichel <sre@kernel.org>
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7553 S:      Maintained
7554 F:      Documentation/ABI/testing/sysfs-bus-hsi
7555 F:      Documentation/driver-api/hsi.rst
7556 F:      drivers/hsi/
7557 F:      include/linux/hsi/
7558 F:      include/uapi/linux/hsi/
7559
7560 HSO 3G MODEM DRIVER
7561 L:      linux-usb@vger.kernel.org
7562 S:      Orphan
7563 F:      drivers/net/usb/hso.c
7564
7565 HSR NETWORK PROTOCOL
7566 M:      Arvid Brodin <arvid.brodin@alten.se>
7567 L:      netdev@vger.kernel.org
7568 S:      Maintained
7569 F:      net/hsr/
7570
7571 HT16K33 LED CONTROLLER DRIVER
7572 M:      Robin van der Gracht <robin@protonic.nl>
7573 S:      Maintained
7574 F:      drivers/auxdisplay/ht16k33.c
7575 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7576
7577 HTCPEN TOUCHSCREEN DRIVER
7578 M:      Pau Oliva Fora <pof@eslack.org>
7579 L:      linux-input@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/input/touchscreen/htcpen.c
7582
7583 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7584 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7585 L:      linux-iio@vger.kernel.org
7586 W:      http://www.st.com/
7587 S:      Maintained
7588 F:      drivers/iio/humidity/hts221*
7589 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7590
7591 HUAWEI ETHERNET DRIVER
7592 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7593 L:      netdev@vger.kernel.org
7594 S:      Supported
7595 F:      Documentation/networking/hinic.txt
7596 F:      drivers/net/ethernet/huawei/hinic/
7597
7598 HUGETLB FILESYSTEM
7599 M:      Mike Kravetz <mike.kravetz@oracle.com>
7600 L:      linux-mm@kvack.org
7601 S:      Maintained
7602 F:      fs/hugetlbfs/
7603 F:      mm/hugetlb.c
7604 F:      include/linux/hugetlb.h
7605 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7606 F:      Documentation/vm/hugetlbfs_reserv.rst
7607 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7608
7609 HVA ST MEDIA DRIVER
7610 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7611 L:      linux-media@vger.kernel.org
7612 T:      git git://linuxtv.org/media_tree.git
7613 W:      https://linuxtv.org
7614 S:      Supported
7615 F:      drivers/media/platform/sti/hva
7616
7617 HWPOISON MEMORY FAILURE HANDLING
7618 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7619 L:      linux-mm@kvack.org
7620 S:      Maintained
7621 F:      mm/memory-failure.c
7622 F:      mm/hwpoison-inject.c
7623
7624 HYGON PROCESSOR SUPPORT
7625 M:      Pu Wen <puwen@hygon.cn>
7626 L:      linux-kernel@vger.kernel.org
7627 S:      Maintained
7628 F:      arch/x86/kernel/cpu/hygon.c
7629
7630 HYNIX HI556 SENSOR DRIVER
7631 M:      Shawn Tu <shawnx.tu@intel.com>
7632 L:      linux-media@vger.kernel.org
7633 T:      git git://linuxtv.org/media_tree.git
7634 S:      Maintained
7635 F:      drivers/media/i2c/hi556.c
7636
7637 Hyper-V CORE AND DRIVERS
7638 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7639 M:      Haiyang Zhang <haiyangz@microsoft.com>
7640 M:      Stephen Hemminger <sthemmin@microsoft.com>
7641 M:      Sasha Levin <sashal@kernel.org>
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7643 L:      linux-hyperv@vger.kernel.org
7644 S:      Supported
7645 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7646 F:      arch/x86/include/asm/mshyperv.h
7647 F:      arch/x86/include/asm/trace/hyperv.h
7648 F:      arch/x86/include/asm/hyperv-tlfs.h
7649 F:      arch/x86/kernel/cpu/mshyperv.c
7650 F:      arch/x86/hyperv
7651 F:      drivers/clocksource/hyperv_timer.c
7652 F:      drivers/hid/hid-hyperv.c
7653 F:      drivers/hv/
7654 F:      drivers/input/serio/hyperv-keyboard.c
7655 F:      drivers/pci/controller/pci-hyperv.c
7656 F:      drivers/pci/controller/pci-hyperv-intf.c
7657 F:      drivers/net/hyperv/
7658 F:      drivers/scsi/storvsc_drv.c
7659 F:      drivers/uio/uio_hv_generic.c
7660 F:      drivers/video/fbdev/hyperv_fb.c
7661 F:      drivers/iommu/hyperv-iommu.c
7662 F:      net/vmw_vsock/hyperv_transport.c
7663 F:      include/clocksource/hyperv_timer.h
7664 F:      include/linux/hyperv.h
7665 F:      include/uapi/linux/hyperv.h
7666 F:      include/asm-generic/mshyperv.h
7667 F:      tools/hv/
7668 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7669 F:      Documentation/ABI/testing/debugfs-hyperv
7670
7671 HYPERBUS SUPPORT
7672 M:      Vignesh Raghavendra <vigneshr@ti.com>
7673 S:      Supported
7674 F:      drivers/mtd/hyperbus/
7675 F:      include/linux/mtd/hyperbus.h
7676 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7677 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7678
7679 HYPERVISOR VIRTUAL CONSOLE DRIVER
7680 L:      linuxppc-dev@lists.ozlabs.org
7681 S:      Odd Fixes
7682 F:      drivers/tty/hvc/
7683
7684 I2C ACPI SUPPORT
7685 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7686 L:      linux-i2c@vger.kernel.org
7687 L:      linux-acpi@vger.kernel.org
7688 S:      Maintained
7689 F:      drivers/i2c/i2c-core-acpi.c
7690
7691 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7692 M:      Ajay Gupta <ajayg@nvidia.com>
7693 L:      linux-i2c@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7696 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7697
7698 I2C MUXES
7699 M:      Peter Rosin <peda@axentia.se>
7700 L:      linux-i2c@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/i2c/i2c-topology.rst
7703 F:      Documentation/i2c/muxes/
7704 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7705 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7706 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7707 F:      drivers/i2c/i2c-mux.c
7708 F:      drivers/i2c/muxes/
7709 F:      include/linux/i2c-mux.h
7710
7711 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7712 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7713 L:      linux-i2c@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7716 F:      drivers/i2c/busses/i2c-mv64xxx.c
7717
7718 I2C OVER PARALLEL PORT
7719 M:      Jean Delvare <jdelvare@suse.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/i2c/busses/i2c-parport.rst
7723 F:      Documentation/i2c/busses/i2c-parport-light.rst
7724 F:      drivers/i2c/busses/i2c-parport.c
7725 F:      drivers/i2c/busses/i2c-parport-light.c
7726
7727 I2C SUBSYSTEM
7728 M:      Wolfram Sang <wsa@the-dreams.de>
7729 L:      linux-i2c@vger.kernel.org
7730 W:      https://i2c.wiki.kernel.org/
7731 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7733 S:      Maintained
7734 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7735 F:      Documentation/i2c/
7736 F:      drivers/i2c/*
7737 F:      include/linux/i2c.h
7738 F:      include/linux/i2c-dev.h
7739 F:      include/linux/i2c-smbus.h
7740 F:      include/uapi/linux/i2c.h
7741 F:      include/uapi/linux/i2c-*.h
7742
7743 I2C SUBSYSTEM HOST DRIVERS
7744 L:      linux-i2c@vger.kernel.org
7745 W:      https://i2c.wiki.kernel.org/
7746 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7748 S:      Odd Fixes
7749 F:      Documentation/devicetree/bindings/i2c/
7750 F:      drivers/i2c/algos/
7751 F:      drivers/i2c/busses/
7752
7753 I2C-TAOS-EVM DRIVER
7754 M:      Jean Delvare <jdelvare@suse.com>
7755 L:      linux-i2c@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7758 F:      drivers/i2c/busses/i2c-taos-evm.c
7759
7760 I2C-TINY-USB DRIVER
7761 M:      Till Harbaum <till@harbaum.org>
7762 L:      linux-i2c@vger.kernel.org
7763 W:      http://www.harbaum.org/till/i2c_tiny_usb
7764 S:      Maintained
7765 F:      drivers/i2c/busses/i2c-tiny-usb.c
7766
7767 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7768 M:      Jean Delvare <jdelvare@suse.com>
7769 L:      linux-i2c@vger.kernel.org
7770 S:      Maintained
7771 F:      Documentation/i2c/busses/i2c-ali1535.rst
7772 F:      Documentation/i2c/busses/i2c-ali1563.rst
7773 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7774 F:      Documentation/i2c/busses/i2c-amd756.rst
7775 F:      Documentation/i2c/busses/i2c-amd8111.rst
7776 F:      Documentation/i2c/busses/i2c-i801.rst
7777 F:      Documentation/i2c/busses/i2c-nforce2.rst
7778 F:      Documentation/i2c/busses/i2c-piix4.rst
7779 F:      Documentation/i2c/busses/i2c-sis5595.rst
7780 F:      Documentation/i2c/busses/i2c-sis630.rst
7781 F:      Documentation/i2c/busses/i2c-sis96x.rst
7782 F:      Documentation/i2c/busses/i2c-via.rst
7783 F:      Documentation/i2c/busses/i2c-viapro.rst
7784 F:      drivers/i2c/busses/i2c-ali1535.c
7785 F:      drivers/i2c/busses/i2c-ali1563.c
7786 F:      drivers/i2c/busses/i2c-ali15x3.c
7787 F:      drivers/i2c/busses/i2c-amd756.c
7788 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7789 F:      drivers/i2c/busses/i2c-amd8111.c
7790 F:      drivers/i2c/busses/i2c-i801.c
7791 F:      drivers/i2c/busses/i2c-isch.c
7792 F:      drivers/i2c/busses/i2c-nforce2.c
7793 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7794 F:      drivers/i2c/busses/i2c-piix4.c
7795 F:      drivers/i2c/busses/i2c-sis5595.c
7796 F:      drivers/i2c/busses/i2c-sis630.c
7797 F:      drivers/i2c/busses/i2c-sis96x.c
7798 F:      drivers/i2c/busses/i2c-via.c
7799 F:      drivers/i2c/busses/i2c-viapro.c
7800
7801 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7802 M:      Hans de Goede <hdegoede@redhat.com>
7803 L:      linux-i2c@vger.kernel.org
7804 S:      Maintained
7805 F:      drivers/i2c/busses/i2c-cht-wc.c
7806
7807 I2C/SMBUS ISMT DRIVER
7808 M:      Seth Heasley <seth.heasley@intel.com>
7809 M:      Neil Horman <nhorman@tuxdriver.com>
7810 L:      linux-i2c@vger.kernel.org
7811 F:      drivers/i2c/busses/i2c-ismt.c
7812 F:      Documentation/i2c/busses/i2c-ismt.rst
7813
7814 I2C/SMBUS STUB DRIVER
7815 M:      Jean Delvare <jdelvare@suse.com>
7816 L:      linux-i2c@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/i2c/i2c-stub.c
7819
7820 I3C SUBSYSTEM
7821 M:      Boris Brezillon <bbrezillon@kernel.org>
7822 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7823 C:      irc://chat.freenode.net/linux-i3c
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7825 S:      Maintained
7826 F:      Documentation/ABI/testing/sysfs-bus-i3c
7827 F:      Documentation/devicetree/bindings/i3c/
7828 F:      Documentation/driver-api/i3c
7829 F:      drivers/i3c/
7830 F:      include/linux/i3c/
7831
7832 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7833 M:      Vitor Soares <vitor.soares@synopsys.com>
7834 S:      Maintained
7835 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7836 F:      drivers/i3c/master/dw*
7837
7838 I3C DRIVER FOR CADENCE I3C MASTER IP
7839 M:      Przemysław Gaj <pgaj@cadence.com>
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7842 F:      drivers/i3c/master/i3c-master-cdns.c
7843
7844 IA64 (Itanium) PLATFORM
7845 M:      Tony Luck <tony.luck@intel.com>
7846 M:      Fenghua Yu <fenghua.yu@intel.com>
7847 L:      linux-ia64@vger.kernel.org
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7849 S:      Maintained
7850 F:      arch/ia64/
7851
7852 IBM Power 842 compression accelerator
7853 M:      Haren Myneni <haren@us.ibm.com>
7854 S:      Supported
7855 F:      drivers/crypto/nx/Makefile
7856 F:      drivers/crypto/nx/Kconfig
7857 F:      drivers/crypto/nx/nx-842*
7858 F:      include/linux/sw842.h
7859 F:      crypto/842.c
7860 F:      lib/842/
7861
7862 IBM Power in-Nest Crypto Acceleration
7863 M:      Breno Leitão <leitao@debian.org>
7864 M:      Nayna Jain <nayna@linux.ibm.com>
7865 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7866 L:      linux-crypto@vger.kernel.org
7867 S:      Supported
7868 F:      drivers/crypto/nx/Makefile
7869 F:      drivers/crypto/nx/Kconfig
7870 F:      drivers/crypto/nx/nx-aes*
7871 F:      drivers/crypto/nx/nx-sha*
7872 F:      drivers/crypto/nx/nx.*
7873 F:      drivers/crypto/nx/nx_csbcpb.h
7874 F:      drivers/crypto/nx/nx_debugfs.c
7875
7876 IBM Power Linux RAID adapter
7877 M:      Brian King <brking@us.ibm.com>
7878 S:      Supported
7879 F:      drivers/scsi/ipr.*
7880
7881 IBM Power SRIOV Virtual NIC Device Driver
7882 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7883 M:      John Allen <jallen@linux.ibm.com>
7884 L:      netdev@vger.kernel.org
7885 S:      Supported
7886 F:      drivers/net/ethernet/ibm/ibmvnic.*
7887
7888 IBM Power Virtual Accelerator Switchboard
7889 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7890 L:      linuxppc-dev@lists.ozlabs.org
7891 S:      Supported
7892 F:      arch/powerpc/platforms/powernv/vas*
7893 F:      arch/powerpc/platforms/powernv/copy-paste.h
7894 F:      arch/powerpc/include/asm/vas.h
7895
7896 IBM Power Virtual Ethernet Device Driver
7897 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7898 L:      netdev@vger.kernel.org
7899 S:      Supported
7900 F:      drivers/net/ethernet/ibm/ibmveth.*
7901
7902 IBM Power Virtual FC Device Drivers
7903 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7904 L:      linux-scsi@vger.kernel.org
7905 S:      Supported
7906 F:      drivers/scsi/ibmvscsi/ibmvfc*
7907
7908 IBM Power Virtual Management Channel Driver
7909 M:      Steven Royer <seroyer@linux.ibm.com>
7910 S:      Supported
7911 F:      drivers/misc/ibmvmc.*
7912
7913 IBM Power Virtual SCSI Device Drivers
7914 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7915 L:      linux-scsi@vger.kernel.org
7916 S:      Supported
7917 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7918 F:      include/scsi/viosrp.h
7919
7920 IBM Power Virtual SCSI Device Target Driver
7921 M:      Michael Cyr <mikecyr@linux.ibm.com>
7922 L:      linux-scsi@vger.kernel.org
7923 L:      target-devel@vger.kernel.org
7924 S:      Supported
7925 F:      drivers/scsi/ibmvscsi_tgt/
7926
7927 IBM Power VMX Cryptographic instructions
7928 M:      Breno Leitão <leitao@debian.org>
7929 M:      Nayna Jain <nayna@linux.ibm.com>
7930 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7931 L:      linux-crypto@vger.kernel.org
7932 S:      Supported
7933 F:      drivers/crypto/vmx/Makefile
7934 F:      drivers/crypto/vmx/Kconfig
7935 F:      drivers/crypto/vmx/vmx.c
7936 F:      drivers/crypto/vmx/aes*
7937 F:      drivers/crypto/vmx/ghash*
7938 F:      drivers/crypto/vmx/ppc-xlate.pl
7939
7940 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7941 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7942 L:      linux-pci@vger.kernel.org
7943 L:      linuxppc-dev@lists.ozlabs.org
7944 S:      Supported
7945 F:      drivers/pci/hotplug/rpaphp*
7946
7947 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7948 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7949 L:      linux-pci@vger.kernel.org
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Supported
7952 F:      drivers/pci/hotplug/rpadlpar*
7953
7954 IBM ServeRAID RAID DRIVER
7955 S:      Orphan
7956 F:      drivers/scsi/ips.*
7957
7958 ICH LPC AND GPIO DRIVER
7959 M:      Peter Tyser <ptyser@xes-inc.com>
7960 S:      Maintained
7961 F:      drivers/mfd/lpc_ich.c
7962 F:      drivers/gpio/gpio-ich.c
7963
7964 ICY I2C DRIVER
7965 M:      Max Staudt <max@enpas.org>
7966 L:      linux-i2c@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/i2c/busses/i2c-icy.c
7969
7970 IDE SUBSYSTEM
7971 M:      "David S. Miller" <davem@davemloft.net>
7972 L:      linux-ide@vger.kernel.org
7973 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7975 S:      Maintained
7976 F:      Documentation/ide/
7977 F:      drivers/ide/
7978 F:      include/linux/ide.h
7979
7980 IDE/ATAPI DRIVERS
7981 M:      Borislav Petkov <bp@alien8.de>
7982 L:      linux-ide@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/cdrom/ide-cd.rst
7985 F:      drivers/ide/ide-cd*
7986
7987 IDEAPAD LAPTOP EXTRAS DRIVER
7988 M:      Ike Panhc <ike.pan@canonical.com>
7989 L:      platform-driver-x86@vger.kernel.org
7990 W:      http://launchpad.net/ideapad-laptop
7991 S:      Maintained
7992 F:      drivers/platform/x86/ideapad-laptop.c
7993
7994 IDEAPAD LAPTOP SLIDEBAR DRIVER
7995 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7996 L:      linux-input@vger.kernel.org
7997 W:      https://github.com/o2genum/ideapad-slidebar
7998 S:      Maintained
7999 F:      drivers/input/misc/ideapad_slidebar.c
8000
8001 IDT VersaClock 5 CLOCK DRIVER
8002 M:      Marek Vasut <marek.vasut@gmail.com>
8003 S:      Maintained
8004 F:      drivers/clk/clk-versaclock5.c
8005
8006 IEEE 802.15.4 SUBSYSTEM
8007 M:      Alexander Aring <alex.aring@gmail.com>
8008 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8009 L:      linux-wpan@vger.kernel.org
8010 W:      http://wpan.cakelab.org/
8011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8013 S:      Maintained
8014 F:      net/ieee802154/
8015 F:      net/mac802154/
8016 F:      drivers/net/ieee802154/
8017 F:      include/linux/nl802154.h
8018 F:      include/linux/ieee802154.h
8019 F:      include/net/nl802154.h
8020 F:      include/net/mac802154.h
8021 F:      include/net/af_ieee802154.h
8022 F:      include/net/cfg802154.h
8023 F:      include/net/ieee802154_netdev.h
8024 F:      Documentation/networking/ieee802154.rst
8025
8026 IFE PROTOCOL
8027 M:      Yotam Gigi <yotam.gi@gmail.com>
8028 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8029 F:      net/ife
8030 F:      include/net/ife.h
8031 F:      include/uapi/linux/ife.h
8032
8033 IGORPLUG-USB IR RECEIVER
8034 M:      Sean Young <sean@mess.org>
8035 L:      linux-media@vger.kernel.org
8036 S:      Maintained
8037 F:      drivers/media/rc/igorplugusb.c
8038
8039 IGUANAWORKS USB IR TRANSCEIVER
8040 M:      Sean Young <sean@mess.org>
8041 L:      linux-media@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/media/rc/iguanair.c
8044
8045 IIO DIGITAL POTENTIOMETER DAC
8046 M:      Peter Rosin <peda@axentia.se>
8047 L:      linux-iio@vger.kernel.org
8048 S:      Maintained
8049 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8050 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8051 F:      drivers/iio/dac/dpot-dac.c
8052
8053 IIO ENVELOPE DETECTOR
8054 M:      Peter Rosin <peda@axentia.se>
8055 L:      linux-iio@vger.kernel.org
8056 S:      Maintained
8057 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8058 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8059 F:      drivers/iio/adc/envelope-detector.c
8060
8061 IIO MULTIPLEXER
8062 M:      Peter Rosin <peda@axentia.se>
8063 L:      linux-iio@vger.kernel.org
8064 S:      Maintained
8065 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8066 F:      drivers/iio/multiplexer/iio-mux.c
8067
8068 IIO SUBSYSTEM AND DRIVERS
8069 M:      Jonathan Cameron <jic23@kernel.org>
8070 R:      Hartmut Knaack <knaack.h@gmx.de>
8071 R:      Lars-Peter Clausen <lars@metafoo.de>
8072 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8073 L:      linux-iio@vger.kernel.org
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8075 S:      Maintained
8076 F:      Documentation/ABI/testing/configfs-iio*
8077 F:      Documentation/ABI/testing/sysfs-bus-iio*
8078 F:      Documentation/devicetree/bindings/iio/
8079 F:      drivers/iio/
8080 F:      drivers/staging/iio/
8081 F:      include/linux/iio/
8082 F:      tools/iio/
8083
8084 IIO UNIT CONVERTER
8085 M:      Peter Rosin <peda@axentia.se>
8086 L:      linux-iio@vger.kernel.org
8087 S:      Maintained
8088 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8089 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8090 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8091 F:      drivers/iio/afe/iio-rescale.c
8092
8093 IKANOS/ADI EAGLE ADSL USB DRIVER
8094 M:      Matthieu Castet <castet.matthieu@free.fr>
8095 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8096 S:      Maintained
8097 F:      drivers/usb/atm/ueagle-atm.c
8098
8099 IMGTEC ASCII LCD DRIVER
8100 M:      Paul Burton <paulburton@kernel.org>
8101 S:      Maintained
8102 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8103 F:      drivers/auxdisplay/img-ascii-lcd.c
8104
8105 IMGTEC IR DECODER DRIVER
8106 M:      James Hogan <jhogan@kernel.org>
8107 S:      Maintained
8108 F:      drivers/media/rc/img-ir/
8109
8110 IMON SOUNDGRAPH USB IR RECEIVER
8111 M:      Sean Young <sean@mess.org>
8112 L:      linux-media@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/media/rc/imon_raw.c
8115 F:      drivers/media/rc/imon.c
8116
8117 IMS TWINTURBO FRAMEBUFFER DRIVER
8118 L:      linux-fbdev@vger.kernel.org
8119 S:      Orphan
8120 F:      drivers/video/fbdev/imsttfb.c
8121
8122 INA209 HARDWARE MONITOR DRIVER
8123 M:      Guenter Roeck <linux@roeck-us.net>
8124 L:      linux-hwmon@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/hwmon/ina209.rst
8127 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8128 F:      drivers/hwmon/ina209.c
8129
8130 INA2XX HARDWARE MONITOR DRIVER
8131 M:      Guenter Roeck <linux@roeck-us.net>
8132 L:      linux-hwmon@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/hwmon/ina2xx.rst
8135 F:      drivers/hwmon/ina2xx.c
8136 F:      include/linux/platform_data/ina2xx.h
8137
8138 INDUSTRY PACK SUBSYSTEM (IPACK)
8139 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8140 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8142 L:      industrypack-devel@lists.sourceforge.net
8143 W:      http://industrypack.sourceforge.net
8144 S:      Maintained
8145 F:      drivers/ipack/
8146
8147 INFINEON DPS310 Driver
8148 M:      Eddie James <eajames@linux.ibm.com>
8149 L:      linux-iio@vger.kernel.org
8150 F:      drivers/iio/pressure/dps310.c
8151 S:      Maintained
8152
8153 INFINIBAND SUBSYSTEM
8154 M:      Doug Ledford <dledford@redhat.com>
8155 M:      Jason Gunthorpe <jgg@mellanox.com>
8156 L:      linux-rdma@vger.kernel.org
8157 W:      https://github.com/linux-rdma/rdma-core
8158 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8160 S:      Supported
8161 F:      Documentation/devicetree/bindings/infiniband/
8162 F:      Documentation/infiniband/
8163 F:      drivers/infiniband/
8164 F:      include/uapi/linux/if_infiniband.h
8165 F:      include/uapi/rdma/
8166 F:      include/rdma/
8167 F:      include/trace/events/ib_mad.h
8168 F:      include/trace/events/ib_umad.h
8169 F:      samples/bpf/ibumad_kern.c
8170 F:      samples/bpf/ibumad_user.c
8171
8172 INGENIC JZ4780 DMA Driver
8173 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8174 S:      Maintained
8175 F:      drivers/dma/dma-jz4780.c
8176
8177 INGENIC JZ4780 NAND DRIVER
8178 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8179 L:      linux-mtd@lists.infradead.org
8180 S:      Maintained
8181 F:      drivers/mtd/nand/raw/ingenic/
8182
8183 INGENIC JZ47xx SoCs
8184 M:      Paul Cercueil <paul@crapouillou.net>
8185 S:      Maintained
8186 F:      arch/mips/boot/dts/ingenic/
8187 F:      arch/mips/include/asm/mach-jz4740/
8188 F:      arch/mips/jz4740/
8189 F:      drivers/clk/ingenic/
8190 F:      drivers/dma/dma-jz4780.c
8191 F:      drivers/gpu/drm/ingenic/
8192 F:      drivers/i2c/busses/i2c-jz4780.c
8193 F:      drivers/iio/adc/ingenic-adc.c
8194 F:      drivers/irqchip/irq-ingenic.c
8195 F:      drivers/memory/jz4780-nemc.c
8196 F:      drivers/mmc/host/jz4740_mmc.c
8197 F:      drivers/mtd/nand/raw/ingenic/
8198 F:      drivers/pinctrl/pinctrl-ingenic.c
8199 F:      drivers/power/supply/ingenic-battery.c
8200 F:      drivers/pwm/pwm-jz4740.c
8201 F:      drivers/rtc/rtc-jz4740.c
8202 F:      drivers/tty/serial/8250/8250_ingenic.c
8203 F:      drivers/usb/musb/jz4740.c
8204 F:      drivers/watchdog/jz4740_wdt.c
8205 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8206 F:      include/linux/mfd/ingenic-tcu.h
8207 F:      sound/soc/jz4740/
8208 F:      sound/soc/codecs/jz47*
8209
8210 INOTIFY
8211 M:      Jan Kara <jack@suse.cz>
8212 R:      Amir Goldstein <amir73il@gmail.com>
8213 L:      linux-fsdevel@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/filesystems/inotify.txt
8216 F:      fs/notify/inotify/
8217 F:      include/linux/inotify.h
8218 F:      include/uapi/linux/inotify.h
8219
8220 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8221 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8222 L:      linux-input@vger.kernel.org
8223 Q:      http://patchwork.kernel.org/project/linux-input/list/
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8225 S:      Maintained
8226 F:      drivers/input/
8227 F:      include/linux/input.h
8228 F:      include/uapi/linux/input.h
8229 F:      include/uapi/linux/input-event-codes.h
8230 F:      include/linux/input/
8231 F:      Documentation/devicetree/bindings/input/
8232 F:      Documentation/devicetree/bindings/serio/
8233 F:      Documentation/input/
8234
8235 INPUT MULTITOUCH (MT) PROTOCOL
8236 M:      Henrik Rydberg <rydberg@bitmath.org>
8237 L:      linux-input@vger.kernel.org
8238 S:      Odd fixes
8239 F:      Documentation/input/multi-touch-protocol.rst
8240 F:      drivers/input/input-mt.c
8241 K:      \b(ABS|SYN)_MT_
8242
8243 INSIDE SECURE CRYPTO DRIVER
8244 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8245 F:      drivers/crypto/inside-secure/
8246 S:      Maintained
8247 L:      linux-crypto@vger.kernel.org
8248
8249 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8250 M:      Mimi Zohar <zohar@linux.ibm.com>
8251 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8252 L:      linux-integrity@vger.kernel.org
8253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8254 S:      Supported
8255 F:      security/integrity/ima/
8256
8257 INTEL 810/815 FRAMEBUFFER DRIVER
8258 M:      Antonino Daplas <adaplas@gmail.com>
8259 L:      linux-fbdev@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/video/fbdev/i810/
8262
8263 INTEL ASoC DRIVERS
8264 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8265 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8266 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8267 M:      Jie Yang <yang.jie@linux.intel.com>
8268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8269 S:      Supported
8270 F:      sound/soc/intel/
8271
8272 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8273 M:      Hans de Goede <hdegoede@redhat.com>
8274 L:      platform-driver-x86@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/platform/x86/intel_atomisp2_pm.c
8277
8278 INTEL C600 SERIES SAS CONTROLLER DRIVER
8279 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8280 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8281 L:      linux-scsi@vger.kernel.org
8282 T:      git git://git.code.sf.net/p/intel-sas/isci
8283 S:      Supported
8284 F:      drivers/scsi/isci/
8285
8286 INTEL CPU family model numbers
8287 M:      Tony Luck <tony.luck@intel.com>
8288 M:      x86@kernel.org
8289 L:      linux-kernel@vger.kernel.org
8290 S:      Supported
8291 F:      arch/x86/include/asm/intel-family.h
8292
8293 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8294 M:      Jani Nikula <jani.nikula@linux.intel.com>
8295 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8296 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8297 L:      intel-gfx@lists.freedesktop.org
8298 W:      https://01.org/linuxgraphics/
8299 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8300 C:      irc://chat.freenode.net/intel-gfx
8301 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8302 T:      git git://anongit.freedesktop.org/drm-intel
8303 S:      Supported
8304 F:      drivers/gpu/drm/i915/
8305 F:      include/drm/i915*
8306 F:      include/uapi/drm/i915_drm.h
8307 F:      Documentation/gpu/i915.rst
8308
8309 INTEL ETHERNET DRIVERS
8310 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8311 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8312 W:      http://www.intel.com/support/feedback.htm
8313 W:      http://e1000.sourceforge.net/
8314 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8317 S:      Supported
8318 F:      Documentation/networking/device_drivers/intel/e100.rst
8319 F:      Documentation/networking/device_drivers/intel/e1000.rst
8320 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8321 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8322 F:      Documentation/networking/device_drivers/intel/igb.rst
8323 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8324 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8325 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8326 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8327 F:      Documentation/networking/device_drivers/intel/i40e.rst
8328 F:      Documentation/networking/device_drivers/intel/iavf.rst
8329 F:      Documentation/networking/device_drivers/intel/ice.rst
8330 F:      drivers/net/ethernet/intel/
8331 F:      drivers/net/ethernet/intel/*/
8332 F:      include/linux/avf/virtchnl.h
8333
8334 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8335 M:      Maik Broemme <mbroemme@libmpq.org>
8336 L:      linux-fbdev@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/fb/intelfb.rst
8339 F:      drivers/video/fbdev/intelfb/
8340
8341 INTEL GPIO DRIVERS
8342 M:      Andy Shevchenko <andy@kernel.org>
8343 L:      linux-gpio@vger.kernel.org
8344 S:      Maintained
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8346 F:      drivers/gpio/gpio-ich.c
8347 F:      drivers/gpio/gpio-intel-mid.c
8348 F:      drivers/gpio/gpio-lynxpoint.c
8349 F:      drivers/gpio/gpio-merrifield.c
8350 F:      drivers/gpio/gpio-ml-ioh.c
8351 F:      drivers/gpio/gpio-pch.c
8352 F:      drivers/gpio/gpio-sch.c
8353 F:      drivers/gpio/gpio-sodaville.c
8354
8355 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8356 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8357 M:      Zhi Wang <zhi.a.wang@intel.com>
8358 L:      intel-gvt-dev@lists.freedesktop.org
8359 L:      intel-gfx@lists.freedesktop.org
8360 W:      https://01.org/igvt-g
8361 T:      git https://github.com/intel/gvt-linux.git
8362 S:      Supported
8363 F:      drivers/gpu/drm/i915/gvt/
8364
8365 INTEL HID EVENT DRIVER
8366 M:      Alex Hung <alex.hung@canonical.com>
8367 L:      platform-driver-x86@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/platform/x86/intel-hid.c
8370
8371 INTEL I/OAT DMA DRIVER
8372 M:      Dave Jiang <dave.jiang@intel.com>
8373 R:      Dan Williams <dan.j.williams@intel.com>
8374 L:      dmaengine@vger.kernel.org
8375 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8376 S:      Supported
8377 F:      drivers/dma/ioat*
8378
8379 INTEL IDLE DRIVER
8380 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8381 M:      Len Brown <lenb@kernel.org>
8382 L:      linux-pm@vger.kernel.org
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8384 B:      https://bugzilla.kernel.org
8385 S:      Supported
8386 F:      drivers/idle/intel_idle.c
8387
8388 INTEL INTEGRATED SENSOR HUB DRIVER
8389 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8390 M:      Jiri Kosina <jikos@kernel.org>
8391 L:      linux-input@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/hid/intel-ish-hid/
8394
8395 INTEL IOMMU (VT-d)
8396 M:      David Woodhouse <dwmw2@infradead.org>
8397 M:      Lu Baolu <baolu.lu@linux.intel.com>
8398 L:      iommu@lists.linux-foundation.org
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8400 S:      Supported
8401 F:      drivers/iommu/dmar.c
8402 F:      drivers/iommu/intel*.[ch]
8403 F:      include/linux/intel-iommu.h
8404 F:      include/linux/intel-svm.h
8405
8406 INTEL IOP-ADMA DMA DRIVER
8407 R:      Dan Williams <dan.j.williams@intel.com>
8408 S:      Odd fixes
8409 F:      drivers/dma/iop-adma.c
8410
8411 INTEL IPU3 CSI-2 CIO2 DRIVER
8412 M:      Yong Zhi <yong.zhi@intel.com>
8413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8414 M:      Bingbu Cao <bingbu.cao@intel.com>
8415 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8416 L:      linux-media@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/media/pci/intel/ipu3/
8419 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8420
8421 INTEL IPU3 CSI-2 IMGU DRIVER
8422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8423 L:      linux-media@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/staging/media/ipu3/
8426 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8427 F:      Documentation/media/v4l-drivers/ipu3.rst
8428 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8429
8430 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8431 M:      Krzysztof Halasa <khalasa@piap.pl>
8432 S:      Maintained
8433 F:      include/linux/soc/ixp4xx/qmgr.h
8434 F:      include/linux/soc/ixp4xx/npe.h
8435 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8436 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8437 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8438 F:      drivers/net/wan/ixp4xx_hss.c
8439
8440 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8441 M:      Deepak Saxena <dsaxena@plexity.net>
8442 S:      Maintained
8443 F:      drivers/char/hw_random/ixp4xx-rng.c
8444
8445 INTEL MANAGEMENT ENGINE (mei)
8446 M:      Tomas Winkler <tomas.winkler@intel.com>
8447 L:      linux-kernel@vger.kernel.org
8448 S:      Supported
8449 F:      include/uapi/linux/mei.h
8450 F:      include/linux/mei_cl_bus.h
8451 F:      drivers/misc/mei/*
8452 F:      drivers/watchdog/mei_wdt.c
8453 F:      Documentation/driver-api/mei/*
8454 F:      samples/mei/*
8455
8456 INTEL MENLOW THERMAL DRIVER
8457 M:      Sujith Thomas <sujith.thomas@intel.com>
8458 L:      platform-driver-x86@vger.kernel.org
8459 W:      https://01.org/linux-acpi
8460 S:      Supported
8461 F:      drivers/platform/x86/intel_menlow.c
8462
8463 INTEL MIC DRIVERS (mic)
8464 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8465 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8466 S:      Supported
8467 W:      https://github.com/sudeepdutt/mic
8468 W:      http://software.intel.com/en-us/mic-developer
8469 F:      include/linux/mic_bus.h
8470 F:      include/linux/scif.h
8471 F:      include/uapi/linux/mic_common.h
8472 F:      include/uapi/linux/mic_ioctl.h
8473 F:      include/uapi/linux/scif_ioctl.h
8474 F:      drivers/misc/mic/
8475 F:      drivers/dma/mic_x100_dma.c
8476 F:      drivers/dma/mic_x100_dma.h
8477 F:      Documentation/mic/
8478
8479 INTEL PMC CORE DRIVER
8480 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8481 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8482 L:      platform-driver-x86@vger.kernel.org
8483 S:      Maintained
8484 F:      drivers/platform/x86/intel_pmc_core*
8485
8486 INTEL PMC/P-Unit IPC DRIVER
8487 M:      Zha Qipeng<qipeng.zha@intel.com>
8488 L:      platform-driver-x86@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/platform/x86/intel_pmc_ipc.c
8491 F:      drivers/platform/x86/intel_punit_ipc.c
8492 F:      arch/x86/include/asm/intel_pmc_ipc.h
8493 F:      arch/x86/include/asm/intel_punit_ipc.h
8494
8495 INTEL PMIC GPIO DRIVERS
8496 M:      Andy Shevchenko <andy@kernel.org>
8497 S:      Maintained
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8499 F:      drivers/gpio/gpio-*cove.c
8500 F:      drivers/gpio/gpio-msic.c
8501
8502 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8503 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8504 S:      Maintained
8505 F:      drivers/mfd/intel_msic.c
8506 F:      drivers/mfd/intel_soc_pmic*
8507 F:      include/linux/mfd/intel_msic.h
8508 F:      include/linux/mfd/intel_soc_pmic*
8509
8510 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8511 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8512 L:      linux-wireless@vger.kernel.org
8513 S:      Maintained
8514 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8515 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8516 F:      drivers/net/wireless/intel/ipw2x00/
8517
8518 INTEL PSTATE DRIVER
8519 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8520 M:      Len Brown <lenb@kernel.org>
8521 L:      linux-pm@vger.kernel.org
8522 S:      Supported
8523 F:      drivers/cpufreq/intel_pstate.c
8524
8525 INTEL RDMA RNIC DRIVER
8526 M:      Faisal Latif <faisal.latif@intel.com>
8527 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8528 L:      linux-rdma@vger.kernel.org
8529 S:      Supported
8530 F:      drivers/infiniband/hw/i40iw/
8531 F:      include/uapi/rdma/i40iw-abi.h
8532
8533 INTEL SPEED SELECT TECHNOLOGY
8534 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8535 L:      platform-driver-x86@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/platform/x86/intel_speed_select_if/
8538 F:      tools/power/x86/intel-speed-select/
8539 F:      include/uapi/linux/isst_if.h
8540
8541 INTEL STRATIX10 FIRMWARE DRIVERS
8542 M:      Richard Gong <richard.gong@linux.intel.com>
8543 L:      linux-kernel@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/firmware/stratix10-rsu.c
8546 F:      drivers/firmware/stratix10-svc.c
8547 F:      include/linux/firmware/intel/stratix10-smc.h
8548 F:      include/linux/firmware/intel/stratix10-svc-client.h
8549 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8550 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8551
8552 INTEL TELEMETRY DRIVER
8553 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8554 M:      "David E. Box" <david.e.box@linux.intel.com>
8555 L:      platform-driver-x86@vger.kernel.org
8556 S:      Maintained
8557 F:      arch/x86/include/asm/intel_telemetry.h
8558 F:      drivers/platform/x86/intel_telemetry*
8559
8560 INTEL UNCORE FREQUENCY CONTROL
8561 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      drivers/platform/x86/intel-uncore-frequency.c
8565
8566 INTEL VIRTUAL BUTTON DRIVER
8567 M:      AceLan Kao <acelan.kao@canonical.com>
8568 L:      platform-driver-x86@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/platform/x86/intel-vbtn.c
8571
8572 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8573 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8574 L:      linux-wireless@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/net/wireless/intel/iwlegacy/
8577
8578 INTEL WIRELESS WIFI LINK (iwlwifi)
8579 M:      Johannes Berg <johannes.berg@intel.com>
8580 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8581 M:      Luca Coelho <luciano.coelho@intel.com>
8582 M:      Intel Linux Wireless <linuxwifi@intel.com>
8583 L:      linux-wireless@vger.kernel.org
8584 W:      http://intellinuxwireless.org
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8586 S:      Supported
8587 F:      drivers/net/wireless/intel/iwlwifi/
8588
8589 INTEL WIRELESS WIMAX CONNECTION 2400
8590 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8591 M:      linux-wimax@intel.com
8592 L:      wimax@linuxwimax.org (subscribers-only)
8593 S:      Supported
8594 W:      http://linuxwimax.org
8595 F:      Documentation/admin-guide/wimax/i2400m.rst
8596 F:      drivers/net/wimax/i2400m/
8597 F:      include/uapi/linux/wimax/i2400m.h
8598
8599 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8600 M:      Mario Limonciello <mario.limonciello@dell.com>
8601 S:      Maintained
8602 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8603
8604 INTEL(R) TRACE HUB
8605 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8606 S:      Supported
8607 F:      Documentation/trace/intel_th.rst
8608 F:      drivers/hwtracing/intel_th/
8609 F:      include/linux/intel_th.h
8610
8611 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8612 M:      Ning Sun <ning.sun@intel.com>
8613 L:      tboot-devel@lists.sourceforge.net
8614 W:      http://tboot.sourceforge.net
8615 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8616 S:      Supported
8617 F:      Documentation/x86/intel_txt.rst
8618 F:      include/linux/tboot.h
8619 F:      arch/x86/kernel/tboot.c
8620
8621 INTERCONNECT API
8622 M:      Georgi Djakov <georgi.djakov@linaro.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/driver-api/interconnect.rst
8626 F:      Documentation/devicetree/bindings/interconnect/
8627 F:      drivers/interconnect/
8628 F:      include/dt-bindings/interconnect/
8629 F:      include/linux/interconnect-provider.h
8630 F:      include/linux/interconnect.h
8631
8632 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8633 M:      Linus Walleij <linus.walleij@linaro.org>
8634 L:      linux-iio@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/iio/gyro/mpu3050*
8637 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8638
8639 IOC3 ETHERNET DRIVER
8640 M:      Ralf Baechle <ralf@linux-mips.org>
8641 L:      linux-mips@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8644
8645 IOMAP FILESYSTEM LIBRARY
8646 M:      Christoph Hellwig <hch@infradead.org>
8647 M:      Darrick J. Wong <darrick.wong@oracle.com>
8648 M:      linux-xfs@vger.kernel.org
8649 M:      linux-fsdevel@vger.kernel.org
8650 L:      linux-xfs@vger.kernel.org
8651 L:      linux-fsdevel@vger.kernel.org
8652 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8653 S:      Supported
8654 F:      fs/iomap/
8655 F:      include/linux/iomap.h
8656
8657 IOMMU DRIVERS
8658 M:      Joerg Roedel <joro@8bytes.org>
8659 L:      iommu@lists.linux-foundation.org
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/iommu/
8663 F:      drivers/iommu/
8664 F:      include/linux/iommu.h
8665 F:      include/linux/of_iommu.h
8666 F:      include/linux/iova.h
8667
8668 IO_URING
8669 M:      Jens Axboe <axboe@kernel.dk>
8670 L:      io-uring@vger.kernel.org
8671 T:      git git://git.kernel.dk/linux-block
8672 T:      git git://git.kernel.dk/liburing
8673 S:      Maintained
8674 F:      fs/io_uring.c
8675 F:      fs/io-wq.c
8676 F:      fs/io-wq.h
8677 F:      include/uapi/linux/io_uring.h
8678
8679 IPMI SUBSYSTEM
8680 M:      Corey Minyard <minyard@acm.org>
8681 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8682 W:      http://openipmi.sourceforge.net/
8683 S:      Supported
8684 F:      Documentation/devicetree/bindings/ipmi/
8685 F:      Documentation/IPMI.txt
8686 F:      drivers/char/ipmi/
8687 F:      include/linux/ipmi*
8688 F:      include/uapi/linux/ipmi*
8689
8690 IPS SCSI RAID DRIVER
8691 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8692 L:      linux-scsi@vger.kernel.org
8693 W:      http://www.adaptec.com/
8694 S:      Maintained
8695 F:      drivers/scsi/ips*
8696
8697 IPVS
8698 M:      Wensong Zhang <wensong@linux-vs.org>
8699 M:      Simon Horman <horms@verge.net.au>
8700 M:      Julian Anastasov <ja@ssi.bg>
8701 L:      netdev@vger.kernel.org
8702 L:      lvs-devel@vger.kernel.org
8703 S:      Maintained
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8706 F:      Documentation/networking/ipvs-sysctl.txt
8707 F:      include/net/ip_vs.h
8708 F:      include/uapi/linux/ip_vs.h
8709 F:      net/netfilter/ipvs/
8710
8711 IPWIRELESS DRIVER
8712 M:      Jiri Kosina <jikos@kernel.org>
8713 M:      David Sterba <dsterba@suse.com>
8714 S:      Odd Fixes
8715 F:      drivers/tty/ipwireless/
8716
8717 IPX NETWORK LAYER
8718 L:      netdev@vger.kernel.org
8719 S:      Obsolete
8720 F:      include/uapi/linux/ipx.h
8721
8722 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8723 M:      Marc Zyngier <maz@kernel.org>
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8726 F:      Documentation/IRQ-domain.txt
8727 F:      include/linux/irqdomain.h
8728 F:      kernel/irq/irqdomain.c
8729 F:      kernel/irq/msi.c
8730
8731 IRQ SUBSYSTEM
8732 M:      Thomas Gleixner <tglx@linutronix.de>
8733 L:      linux-kernel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8736 F:      kernel/irq/
8737
8738 IRQCHIP DRIVERS
8739 M:      Thomas Gleixner <tglx@linutronix.de>
8740 M:      Jason Cooper <jason@lakedaemon.net>
8741 M:      Marc Zyngier <maz@kernel.org>
8742 L:      linux-kernel@vger.kernel.org
8743 S:      Maintained
8744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8745 F:      Documentation/devicetree/bindings/interrupt-controller/
8746 F:      drivers/irqchip/
8747
8748 ISA
8749 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8750 S:      Maintained
8751 F:      Documentation/driver-api/isa.rst
8752 F:      drivers/base/isa.c
8753 F:      include/linux/isa.h
8754
8755 ISA RADIO MODULE
8756 M:      Hans Verkuil <hverkuil@xs4all.nl>
8757 L:      linux-media@vger.kernel.org
8758 T:      git git://linuxtv.org/media_tree.git
8759 W:      https://linuxtv.org
8760 S:      Maintained
8761 F:      drivers/media/radio/radio-isa*
8762
8763 ISAPNP
8764 M:      Jaroslav Kysela <perex@perex.cz>
8765 S:      Maintained
8766 F:      Documentation/driver-api/isapnp.rst
8767 F:      drivers/pnp/isapnp/
8768 F:      include/linux/isapnp.h
8769
8770 ISCSI
8771 M:      Lee Duncan <lduncan@suse.com>
8772 M:      Chris Leech <cleech@redhat.com>
8773 L:      open-iscsi@googlegroups.com
8774 L:      linux-scsi@vger.kernel.org
8775 W:      www.open-iscsi.com
8776 S:      Maintained
8777 F:      drivers/scsi/*iscsi*
8778 F:      include/scsi/*iscsi*
8779
8780 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8781 M:      Peter Jones <pjones@redhat.com>
8782 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8783 S:      Maintained
8784 F:      drivers/firmware/iscsi_ibft*
8785
8786 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8787 M:      Sagi Grimberg <sagi@grimberg.me>
8788 M:      Max Gurtovoy <maxg@mellanox.com>
8789 L:      linux-rdma@vger.kernel.org
8790 S:      Supported
8791 W:      http://www.openfabrics.org
8792 W:      www.open-iscsi.org
8793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8794 F:      drivers/infiniband/ulp/iser/
8795
8796 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8797 M:      Sagi Grimberg <sagi@grimberg.me>
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8799 L:      linux-rdma@vger.kernel.org
8800 L:      target-devel@vger.kernel.org
8801 S:      Supported
8802 W:      http://www.linux-iscsi.org
8803 F:      drivers/infiniband/ulp/isert
8804
8805 ISDN/mISDN SUBSYSTEM
8806 M:      Karsten Keil <isdn@linux-pingi.de>
8807 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8808 L:      netdev@vger.kernel.org
8809 W:      http://www.isdn4linux.de
8810 S:      Maintained
8811 F:      drivers/isdn/mISDN
8812 F:      drivers/isdn/hardware
8813
8814 ISDN/CAPI SUBSYSTEM
8815 M:      Karsten Keil <isdn@linux-pingi.de>
8816 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8817 L:      netdev@vger.kernel.org
8818 W:      http://www.isdn4linux.de
8819 S:      Odd Fixes
8820 F:      Documentation/isdn/
8821 F:      drivers/isdn/capi/
8822 F:      drivers/staging/isdn/
8823 F:      net/bluetooth/cmtp/
8824 F:      include/linux/isdn/
8825 F:      include/uapi/linux/isdn/
8826
8827 IT87 HARDWARE MONITORING DRIVER
8828 M:      Jean Delvare <jdelvare@suse.com>
8829 L:      linux-hwmon@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/hwmon/it87.rst
8832 F:      drivers/hwmon/it87.c
8833
8834 IT913X MEDIA DRIVER
8835 M:      Antti Palosaari <crope@iki.fi>
8836 L:      linux-media@vger.kernel.org
8837 W:      https://linuxtv.org
8838 W:      http://palosaari.fi/linux/
8839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8840 T:      git git://linuxtv.org/anttip/media_tree.git
8841 S:      Maintained
8842 F:      drivers/media/tuners/it913x*
8843
8844 IVTV VIDEO4LINUX DRIVER
8845 M:      Andy Walls <awalls@md.metrocast.net>
8846 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8847 L:      linux-media@vger.kernel.org
8848 T:      git git://linuxtv.org/media_tree.git
8849 W:      http://www.ivtvdriver.org
8850 S:      Maintained
8851 F:      Documentation/media/v4l-drivers/ivtv*
8852 F:      drivers/media/pci/ivtv/
8853 F:      include/uapi/linux/ivtv*
8854
8855 IX2505V MEDIA DRIVER
8856 M:      Malcolm Priestley <tvboxspy@gmail.com>
8857 L:      linux-media@vger.kernel.org
8858 W:      https://linuxtv.org
8859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8860 S:      Maintained
8861 F:      drivers/media/dvb-frontends/ix2505v*
8862
8863 JAILHOUSE HYPERVISOR INTERFACE
8864 M:      Jan Kiszka <jan.kiszka@siemens.com>
8865 L:      jailhouse-dev@googlegroups.com
8866 S:      Maintained
8867 F:      arch/x86/kernel/jailhouse.c
8868 F:      arch/x86/include/asm/jailhouse_para.h
8869
8870 JC42.4 TEMPERATURE SENSOR DRIVER
8871 M:      Guenter Roeck <linux@roeck-us.net>
8872 L:      linux-hwmon@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/hwmon/jc42.c
8875 F:      Documentation/hwmon/jc42.rst
8876
8877 JFS FILESYSTEM
8878 M:      Dave Kleikamp <shaggy@kernel.org>
8879 L:      jfs-discussion@lists.sourceforge.net
8880 W:      http://jfs.sourceforge.net/
8881 T:      git git://github.com/kleikamp/linux-shaggy.git
8882 S:      Maintained
8883 F:      Documentation/admin-guide/jfs.rst
8884 F:      fs/jfs/
8885
8886 JME NETWORK DRIVER
8887 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8888 L:      netdev@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/net/ethernet/jme.*
8891
8892 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8893 M:      David Woodhouse <dwmw2@infradead.org>
8894 M:      Richard Weinberger <richard@nod.at>
8895 L:      linux-mtd@lists.infradead.org
8896 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8897 T:      git git://git.infradead.org/ubifs-2.6.git
8898 S:      Odd Fixes
8899 F:      fs/jffs2/
8900 F:      include/uapi/linux/jffs2.h
8901
8902 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8903 M:      "Theodore Ts'o" <tytso@mit.edu>
8904 M:      Jan Kara <jack@suse.com>
8905 L:      linux-ext4@vger.kernel.org
8906 S:      Maintained
8907 F:      fs/jbd2/
8908 F:      include/linux/jbd2.h
8909
8910 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8911 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8912 L:      linux-media@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/media/platform/rcar_jpu.c
8915
8916 JSM Neo PCI based serial card
8917 L:      linux-serial@vger.kernel.org
8918 S:      Orphan
8919 F:      drivers/tty/serial/jsm/
8920
8921 K10TEMP HARDWARE MONITORING DRIVER
8922 M:      Clemens Ladisch <clemens@ladisch.de>
8923 L:      linux-hwmon@vger.kernel.org
8924 S:      Maintained
8925 F:      Documentation/hwmon/k10temp.rst
8926 F:      drivers/hwmon/k10temp.c
8927
8928 K8TEMP HARDWARE MONITORING DRIVER
8929 M:      Rudolf Marek <r.marek@assembler.cz>
8930 L:      linux-hwmon@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/hwmon/k8temp.rst
8933 F:      drivers/hwmon/k8temp.c
8934
8935 KASAN
8936 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8937 R:      Alexander Potapenko <glider@google.com>
8938 R:      Dmitry Vyukov <dvyukov@google.com>
8939 L:      kasan-dev@googlegroups.com
8940 S:      Maintained
8941 F:      arch/*/include/asm/kasan.h
8942 F:      arch/*/mm/kasan_init*
8943 F:      Documentation/dev-tools/kasan.rst
8944 F:      include/linux/kasan*.h
8945 F:      lib/test_kasan.c
8946 F:      mm/kasan/
8947 F:      scripts/Makefile.kasan
8948
8949 KCONFIG
8950 M:      Masahiro Yamada <masahiroy@kernel.org>
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8952 L:      linux-kbuild@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/kbuild/kconfig*
8955 F:      scripts/kconfig/
8956 F:      scripts/Kconfig.include
8957
8958 KDUMP
8959 M:      Dave Young <dyoung@redhat.com>
8960 M:      Baoquan He <bhe@redhat.com>
8961 R:      Vivek Goyal <vgoyal@redhat.com>
8962 L:      kexec@lists.infradead.org
8963 W:      http://lse.sourceforge.net/kdump/
8964 S:      Maintained
8965 F:      Documentation/admin-guide/kdump/
8966
8967 KEENE FM RADIO TRANSMITTER DRIVER
8968 M:      Hans Verkuil <hverkuil@xs4all.nl>
8969 L:      linux-media@vger.kernel.org
8970 T:      git git://linuxtv.org/media_tree.git
8971 W:      https://linuxtv.org
8972 S:      Maintained
8973 F:      drivers/media/radio/radio-keene*
8974
8975 KERNEL AUTOMOUNTER
8976 M:      Ian Kent <raven@themaw.net>
8977 L:      autofs@vger.kernel.org
8978 S:      Maintained
8979 F:      fs/autofs/
8980
8981 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8982 M:      Masahiro Yamada <masahiroy@kernel.org>
8983 M:      Michal Marek <michal.lkml@markovi.net>
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8985 L:      linux-kbuild@vger.kernel.org
8986 S:      Maintained
8987 F:      Documentation/kbuild/
8988 F:      Makefile
8989 F:      scripts/Kbuild*
8990 F:      scripts/Makefile*
8991 F:      scripts/basic/
8992 F:      scripts/mk*
8993 F:      scripts/*vmlinux*
8994 F:      scripts/mod/
8995 F:      scripts/package/
8996
8997 KERNEL JANITORS
8998 L:      kernel-janitors@vger.kernel.org
8999 W:      http://kernelnewbies.org/KernelJanitors
9000 S:      Odd Fixes
9001
9002 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9003 M:      "J. Bruce Fields" <bfields@fieldses.org>
9004 M:      Chuck Lever <chuck.lever@oracle.com>
9005 L:      linux-nfs@vger.kernel.org
9006 W:      http://nfs.sourceforge.net/
9007 T:      git git://linux-nfs.org/~bfields/linux.git
9008 S:      Supported
9009 F:      fs/nfsd/
9010 F:      include/uapi/linux/nfsd/
9011 F:      fs/lockd/
9012 F:      fs/nfs_common/
9013 F:      net/sunrpc/
9014 F:      include/linux/lockd/
9015 F:      include/linux/sunrpc/
9016 F:      include/uapi/linux/sunrpc/
9017
9018 KERNEL SELFTEST FRAMEWORK
9019 M:      Shuah Khan <shuah@kernel.org>
9020 M:      Shuah Khan <skhan@linuxfoundation.org>
9021 L:      linux-kselftest@vger.kernel.org
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9023 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9024 S:      Maintained
9025 F:      tools/testing/selftests/
9026 F:      Documentation/dev-tools/kselftest*
9027
9028 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9029 M:      Brendan Higgins <brendanhiggins@google.com>
9030 L:      linux-kselftest@vger.kernel.org
9031 L:      kunit-dev@googlegroups.com
9032 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9033 S:      Maintained
9034 F:      Documentation/dev-tools/kunit/
9035 F:      include/kunit/
9036 F:      lib/kunit/
9037 F:      tools/testing/kunit/
9038
9039 KERNEL USERMODE HELPER
9040 M:      Luis Chamberlain <mcgrof@kernel.org>
9041 L:      linux-kernel@vger.kernel.org
9042 S:      Maintained
9043 F:      kernel/umh.c
9044 F:      include/linux/umh.h
9045
9046 KERNEL VIRTUAL MACHINE (KVM)
9047 M:      Paolo Bonzini <pbonzini@redhat.com>
9048 M:      Radim Krčmář <rkrcmar@redhat.com>
9049 L:      kvm@vger.kernel.org
9050 W:      http://www.linux-kvm.org
9051 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9052 S:      Supported
9053 F:      Documentation/virt/kvm/
9054 F:      include/trace/events/kvm.h
9055 F:      include/uapi/asm-generic/kvm*
9056 F:      include/uapi/linux/kvm*
9057 F:      include/asm-generic/kvm*
9058 F:      include/linux/kvm*
9059 F:      include/kvm/iodev.h
9060 F:      virt/kvm/*
9061 F:      tools/kvm/
9062 F:      tools/testing/selftests/kvm/
9063
9064 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9065 M:      Marc Zyngier <maz@kernel.org>
9066 R:      James Morse <james.morse@arm.com>
9067 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9068 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9070 L:      kvmarm@lists.cs.columbia.edu
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9072 S:      Maintained
9073 F:      arch/arm/include/uapi/asm/kvm*
9074 F:      arch/arm/include/asm/kvm*
9075 F:      arch/arm/kvm/
9076 F:      arch/arm64/include/uapi/asm/kvm*
9077 F:      arch/arm64/include/asm/kvm*
9078 F:      arch/arm64/kvm/
9079 F:      virt/kvm/arm/
9080 F:      include/kvm/arm_*
9081
9082 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9083 M:      James Hogan <jhogan@kernel.org>
9084 L:      linux-mips@vger.kernel.org
9085 S:      Supported
9086 F:      arch/mips/include/uapi/asm/kvm*
9087 F:      arch/mips/include/asm/kvm*
9088 F:      arch/mips/kvm/
9089
9090 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9091 M:      Paul Mackerras <paulus@ozlabs.org>
9092 L:      kvm-ppc@vger.kernel.org
9093 W:      http://www.linux-kvm.org/
9094 T:      git git://github.com/agraf/linux-2.6.git
9095 S:      Supported
9096 F:      arch/powerpc/include/uapi/asm/kvm*
9097 F:      arch/powerpc/include/asm/kvm*
9098 F:      arch/powerpc/kvm/
9099 F:      arch/powerpc/kernel/kvm*
9100
9101 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9102 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9103 M:      Janosch Frank <frankja@linux.ibm.com>
9104 R:      David Hildenbrand <david@redhat.com>
9105 R:      Cornelia Huck <cohuck@redhat.com>
9106 L:      kvm@vger.kernel.org
9107 W:      http://www.ibm.com/developerworks/linux/linux390/
9108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9109 S:      Supported
9110 F:      arch/s390/include/uapi/asm/kvm*
9111 F:      arch/s390/include/asm/gmap.h
9112 F:      arch/s390/include/asm/kvm*
9113 F:      arch/s390/kvm/
9114 F:      arch/s390/mm/gmap.c
9115 F:      tools/testing/selftests/kvm/s390x/
9116 F:      tools/testing/selftests/kvm/*/s390x/
9117
9118 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9119 M:      Paolo Bonzini <pbonzini@redhat.com>
9120 M:      Radim Krčmář <rkrcmar@redhat.com>
9121 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9122 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9123 R:      Wanpeng Li <wanpengli@tencent.com>
9124 R:      Jim Mattson <jmattson@google.com>
9125 R:      Joerg Roedel <joro@8bytes.org>
9126 L:      kvm@vger.kernel.org
9127 W:      http://www.linux-kvm.org
9128 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9129 S:      Supported
9130 F:      arch/x86/kvm/
9131 F:      arch/x86/kvm/*/
9132 F:      arch/x86/include/uapi/asm/kvm*
9133 F:      arch/x86/include/uapi/asm/vmx.h
9134 F:      arch/x86/include/uapi/asm/svm.h
9135 F:      arch/x86/include/asm/kvm*
9136 F:      arch/x86/include/asm/pvclock-abi.h
9137 F:      arch/x86/include/asm/svm.h
9138 F:      arch/x86/include/asm/vmx.h
9139 F:      arch/x86/kernel/kvm.c
9140 F:      arch/x86/kernel/kvmclock.c
9141
9142 KERNFS
9143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9144 M:      Tejun Heo <tj@kernel.org>
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9146 S:      Supported
9147 F:      include/linux/kernfs.h
9148 F:      fs/kernfs/
9149
9150 KEXEC
9151 M:      Eric Biederman <ebiederm@xmission.com>
9152 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9153 L:      kexec@lists.infradead.org
9154 S:      Maintained
9155 F:      include/linux/kexec.h
9156 F:      include/uapi/linux/kexec.h
9157 F:      kernel/kexec*
9158
9159 KEYS-ENCRYPTED
9160 M:      Mimi Zohar <zohar@linux.ibm.com>
9161 L:      linux-integrity@vger.kernel.org
9162 L:      keyrings@vger.kernel.org
9163 S:      Supported
9164 F:      Documentation/security/keys/trusted-encrypted.rst
9165 F:      include/keys/encrypted-type.h
9166 F:      security/keys/encrypted-keys/
9167
9168 KEYS-TRUSTED
9169 M:      James Bottomley <jejb@linux.ibm.com>
9170 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9171 M:      Mimi Zohar <zohar@linux.ibm.com>
9172 L:      linux-integrity@vger.kernel.org
9173 L:      keyrings@vger.kernel.org
9174 S:      Supported
9175 F:      Documentation/security/keys/trusted-encrypted.rst
9176 F:      include/keys/trusted-type.h
9177 F:      security/keys/trusted.c
9178 F:      include/keys/trusted.h
9179
9180 KEYS/KEYRINGS:
9181 M:      David Howells <dhowells@redhat.com>
9182 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9183 L:      keyrings@vger.kernel.org
9184 S:      Maintained
9185 F:      Documentation/security/keys/core.rst
9186 F:      include/linux/key.h
9187 F:      include/linux/key-type.h
9188 F:      include/linux/keyctl.h
9189 F:      include/uapi/linux/keyctl.h
9190 F:      include/keys/
9191 F:      security/keys/
9192
9193 KGDB / KDB /debug_core
9194 M:      Jason Wessel <jason.wessel@windriver.com>
9195 M:      Daniel Thompson <daniel.thompson@linaro.org>
9196 R:      Douglas Anderson <dianders@chromium.org>
9197 W:      http://kgdb.wiki.kernel.org/
9198 L:      kgdb-bugreport@lists.sourceforge.net
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9200 S:      Maintained
9201 F:      Documentation/dev-tools/kgdb.rst
9202 F:      drivers/misc/kgdbts.c
9203 F:      drivers/tty/serial/kgdboc.c
9204 F:      include/linux/kdb.h
9205 F:      include/linux/kgdb.h
9206 F:      kernel/debug/
9207
9208 KMEMLEAK
9209 M:      Catalin Marinas <catalin.marinas@arm.com>
9210 S:      Maintained
9211 F:      Documentation/dev-tools/kmemleak.rst
9212 F:      include/linux/kmemleak.h
9213 F:      mm/kmemleak.c
9214 F:      mm/kmemleak-test.c
9215
9216 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9217 M:      Luis Chamberlain <mcgrof@kernel.org>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 F:      kernel/kmod.c
9221 F:      include/linux/kmod.h
9222 F:      lib/test_kmod.c
9223 F:      tools/testing/selftests/kmod/
9224
9225 KPROBES
9226 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9227 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9228 M:      "David S. Miller" <davem@davemloft.net>
9229 M:      Masami Hiramatsu <mhiramat@kernel.org>
9230 S:      Maintained
9231 F:      Documentation/kprobes.txt
9232 F:      include/linux/kprobes.h
9233 F:      include/asm-generic/kprobes.h
9234 F:      kernel/kprobes.c
9235
9236 KS0108 LCD CONTROLLER DRIVER
9237 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9238 S:      Maintained
9239 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9240 F:      drivers/auxdisplay/ks0108.c
9241 F:      include/linux/ks0108.h
9242
9243 L3MDEV
9244 M:      David Ahern <dsahern@kernel.org>
9245 L:      netdev@vger.kernel.org
9246 S:      Maintained
9247 F:      net/l3mdev
9248 F:      include/net/l3mdev.h
9249
9250 L7 BPF FRAMEWORK
9251 M:      John Fastabend <john.fastabend@gmail.com>
9252 M:      Daniel Borkmann <daniel@iogearbox.net>
9253 L:      netdev@vger.kernel.org
9254 L:      bpf@vger.kernel.org
9255 S:      Maintained
9256 F:      include/linux/skmsg.h
9257 F:      net/core/skmsg.c
9258 F:      net/core/sock_map.c
9259 F:      net/ipv4/tcp_bpf.c
9260
9261 LANTIQ / INTEL Ethernet drivers
9262 M:      Hauke Mehrtens <hauke@hauke-m.de>
9263 L:      netdev@vger.kernel.org
9264 S:      Maintained
9265 F:      net/dsa/tag_gswip.c
9266 F:      drivers/net/ethernet/lantiq_xrx200.c
9267 F:      drivers/net/dsa/lantiq_pce.h
9268 F:      drivers/net/dsa/lantiq_gswip.c
9269
9270 LANTIQ MIPS ARCHITECTURE
9271 M:      John Crispin <john@phrozen.org>
9272 L:      linux-mips@vger.kernel.org
9273 S:      Maintained
9274 F:      arch/mips/lantiq
9275 F:      drivers/soc/lantiq
9276
9277 LAPB module
9278 L:      linux-x25@vger.kernel.org
9279 S:      Orphan
9280 F:      Documentation/networking/lapb-module.txt
9281 F:      include/*/lapb.h
9282 F:      net/lapb/
9283
9284 LASI 53c700 driver for PARISC
9285 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9286 L:      linux-scsi@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/scsi/53c700.txt
9289 F:      drivers/scsi/53c700*
9290
9291 LEAKING_ADDRESSES
9292 M:      Tobin C. Harding <me@tobin.cc>
9293 M:      Tycho Andersen <tycho@tycho.ws>
9294 L:      kernel-hardening@lists.openwall.com
9295 S:      Maintained
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9297 F:      scripts/leaking_addresses.pl
9298
9299 LED SUBSYSTEM
9300 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9301 M:      Pavel Machek <pavel@ucw.cz>
9302 R:      Dan Murphy <dmurphy@ti.com>
9303 L:      linux-leds@vger.kernel.org
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9306 S:      Maintained
9307 F:      Documentation/devicetree/bindings/leds/
9308 F:      drivers/leds/
9309 F:      include/linux/leds.h
9310
9311 LEGACY EEPROM DRIVER
9312 M:      Jean Delvare <jdelvare@suse.com>
9313 S:      Maintained
9314 F:      Documentation/misc-devices/eeprom.rst
9315 F:      drivers/misc/eeprom/eeprom.c
9316
9317 LEGO MINDSTORMS EV3
9318 R:      David Lechner <david@lechnology.com>
9319 S:      Maintained
9320 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9321 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9322 F:      drivers/power/supply/lego_ev3_battery.c
9323
9324 LEGO USB Tower driver
9325 M:      Juergen Stuber <starblue@users.sourceforge.net>
9326 L:      legousb-devel@lists.sourceforge.net
9327 W:      http://legousb.sourceforge.net/
9328 S:      Maintained
9329 F:      drivers/usb/misc/legousbtower.c
9330
9331 LG LAPTOP EXTRAS
9332 M:      Matan Ziv-Av <matan@svgalib.org>
9333 L:      platform-driver-x86@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9336 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9337 F:      drivers/platform/x86/lg-laptop.c
9338
9339 LG2160 MEDIA DRIVER
9340 M:      Michael Krufky <mkrufky@linuxtv.org>
9341 L:      linux-media@vger.kernel.org
9342 W:      https://linuxtv.org
9343 W:      http://github.com/mkrufky
9344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9345 T:      git git://linuxtv.org/mkrufky/tuners.git
9346 S:      Maintained
9347 F:      drivers/media/dvb-frontends/lg2160.*
9348
9349 LGDT3305 MEDIA DRIVER
9350 M:      Michael Krufky <mkrufky@linuxtv.org>
9351 L:      linux-media@vger.kernel.org
9352 W:      https://linuxtv.org
9353 W:      http://github.com/mkrufky
9354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9355 T:      git git://linuxtv.org/mkrufky/tuners.git
9356 S:      Maintained
9357 F:      drivers/media/dvb-frontends/lgdt3305.*
9358
9359 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9360 M:      Viresh Kumar <vireshk@kernel.org>
9361 L:      linux-ide@vger.kernel.org
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9363 S:      Maintained
9364 F:      include/linux/pata_arasan_cf_data.h
9365 F:      drivers/ata/pata_arasan_cf.c
9366
9367 LIBATA PATA DRIVERS
9368 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9369 M:      Jens Axboe <axboe@kernel.dk>
9370 L:      linux-ide@vger.kernel.org
9371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9372 S:      Maintained
9373 F:      drivers/ata/pata_*.c
9374 F:      drivers/ata/ata_generic.c
9375
9376 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9377 M:      Linus Walleij <linus.walleij@linaro.org>
9378 L:      linux-ide@vger.kernel.org
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9380 S:      Maintained
9381 F:      drivers/ata/pata_ftide010.c
9382 F:      drivers/ata/sata_gemini.c
9383 F:      drivers/ata/sata_gemini.h
9384
9385 LIBATA SATA AHCI PLATFORM devices support
9386 M:      Hans de Goede <hdegoede@redhat.com>
9387 M:      Jens Axboe <axboe@kernel.dk>
9388 L:      linux-ide@vger.kernel.org
9389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9390 S:      Maintained
9391 F:      drivers/ata/ahci_platform.c
9392 F:      drivers/ata/libahci_platform.c
9393 F:      include/linux/ahci_platform.h
9394
9395 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9396 M:      Mikael Pettersson <mikpelinux@gmail.com>
9397 L:      linux-ide@vger.kernel.org
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9399 S:      Maintained
9400 F:      drivers/ata/sata_promise.*
9401
9402 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9403 M:      Jens Axboe <axboe@kernel.dk>
9404 L:      linux-ide@vger.kernel.org
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9406 S:      Maintained
9407 F:      drivers/ata/
9408 F:      include/linux/ata.h
9409 F:      include/linux/libata.h
9410 F:      Documentation/devicetree/bindings/ata/
9411
9412 LIBLOCKDEP
9413 M:      Sasha Levin <alexander.levin@microsoft.com>
9414 S:      Maintained
9415 F:      tools/lib/lockdep/
9416
9417 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9418 M:      Dan Williams <dan.j.williams@intel.com>
9419 M:      Vishal Verma <vishal.l.verma@intel.com>
9420 M:      Dave Jiang <dave.jiang@intel.com>
9421 L:      linux-nvdimm@lists.01.org
9422 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9423 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9424 S:      Supported
9425 F:      drivers/nvdimm/blk.c
9426 F:      drivers/nvdimm/region_devs.c
9427
9428 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9429 M:      Vishal Verma <vishal.l.verma@intel.com>
9430 M:      Dan Williams <dan.j.williams@intel.com>
9431 M:      Dave Jiang <dave.jiang@intel.com>
9432 L:      linux-nvdimm@lists.01.org
9433 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9434 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9435 S:      Supported
9436 F:      drivers/nvdimm/btt*
9437
9438 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9439 M:      Dan Williams <dan.j.williams@intel.com>
9440 M:      Vishal Verma <vishal.l.verma@intel.com>
9441 M:      Dave Jiang <dave.jiang@intel.com>
9442 L:      linux-nvdimm@lists.01.org
9443 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9444 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9445 S:      Supported
9446 F:      drivers/nvdimm/pmem*
9447
9448 LIBNVDIMM: DEVICETREE BINDINGS
9449 M:      Oliver O'Halloran <oohall@gmail.com>
9450 L:      linux-nvdimm@lists.01.org
9451 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9452 S:      Supported
9453 F:      drivers/nvdimm/of_pmem.c
9454 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9455
9456 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9457 M:      Dan Williams <dan.j.williams@intel.com>
9458 M:      Vishal Verma <vishal.l.verma@intel.com>
9459 M:      Dave Jiang <dave.jiang@intel.com>
9460 M:      Ira Weiny <ira.weiny@intel.com>
9461 L:      linux-nvdimm@lists.01.org
9462 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9463 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9465 S:      Supported
9466 F:      drivers/nvdimm/*
9467 F:      drivers/acpi/nfit/*
9468 F:      include/linux/nd.h
9469 F:      include/linux/libnvdimm.h
9470 F:      include/uapi/linux/ndctl.h
9471
9472 LICENSES and SPDX stuff
9473 M:      Thomas Gleixner <tglx@linutronix.de>
9474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9475 L:      linux-spdx@vger.kernel.org
9476 S:      Maintained
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9478 F:      COPYING
9479 F:      Documentation/process/license-rules.rst
9480 F:      LICENSES/
9481 F:      scripts/spdxcheck-test.sh
9482 F:      scripts/spdxcheck.py
9483
9484 LIGHTNVM PLATFORM SUPPORT
9485 M:      Matias Bjorling <mb@lightnvm.io>
9486 W:      http://github/OpenChannelSSD
9487 L:      linux-block@vger.kernel.org
9488 S:      Maintained
9489 F:      drivers/lightnvm/
9490 F:      include/linux/lightnvm.h
9491 F:      include/uapi/linux/lightnvm.h
9492
9493 LINUX FOR POWER MACINTOSH
9494 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9495 W:      http://www.penguinppc.org/
9496 L:      linuxppc-dev@lists.ozlabs.org
9497 S:      Maintained
9498 F:      arch/powerpc/platforms/powermac/
9499 F:      drivers/macintosh/
9500
9501 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9502 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9503 M:      Paul Mackerras <paulus@samba.org>
9504 M:      Michael Ellerman <mpe@ellerman.id.au>
9505 W:      https://github.com/linuxppc/linux/wiki
9506 L:      linuxppc-dev@lists.ozlabs.org
9507 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9509 S:      Supported
9510 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9511 F:      Documentation/devicetree/bindings/powerpc/
9512 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9513 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9514 F:      Documentation/powerpc/
9515 F:      arch/powerpc/
9516 F:      drivers/char/tpm/tpm_ibmvtpm*
9517 F:      drivers/crypto/nx/
9518 F:      drivers/crypto/vmx/
9519 F:      drivers/i2c/busses/i2c-opal.c
9520 F:      drivers/net/ethernet/ibm/ibmveth.*
9521 F:      drivers/net/ethernet/ibm/ibmvnic.*
9522 F:      drivers/pci/hotplug/pnv_php.c
9523 F:      drivers/pci/hotplug/rpa*
9524 F:      drivers/rtc/rtc-opal.c
9525 F:      drivers/scsi/ibmvscsi/
9526 F:      drivers/tty/hvc/hvc_opal.c
9527 F:      drivers/watchdog/wdrtas.c
9528 F:      tools/testing/selftests/powerpc
9529 N:      /pmac
9530 N:      powermac
9531 N:      powernv
9532 N:      [^a-z0-9]ps3
9533 N:      pseries
9534
9535 LINUX FOR POWERPC EMBEDDED MPC5XXX
9536 M:      Anatolij Gustschin <agust@denx.de>
9537 L:      linuxppc-dev@lists.ozlabs.org
9538 T:      git git://git.denx.de/linux-denx-agust.git
9539 S:      Maintained
9540 F:      arch/powerpc/platforms/512x/
9541 F:      arch/powerpc/platforms/52xx/
9542
9543 LINUX FOR POWERPC EMBEDDED PPC4XX
9544 M:      Alistair Popple <alistair@popple.id.au>
9545 M:      Matt Porter <mporter@kernel.crashing.org>
9546 W:      http://www.penguinppc.org/
9547 L:      linuxppc-dev@lists.ozlabs.org
9548 S:      Maintained
9549 F:      arch/powerpc/platforms/40x/
9550 F:      arch/powerpc/platforms/44x/
9551
9552 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9553 M:      Scott Wood <oss@buserror.net>
9554 M:      Kumar Gala <galak@kernel.crashing.org>
9555 W:      http://www.penguinppc.org/
9556 L:      linuxppc-dev@lists.ozlabs.org
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9558 S:      Maintained
9559 F:      arch/powerpc/platforms/83xx/
9560 F:      arch/powerpc/platforms/85xx/
9561 F:      Documentation/devicetree/bindings/powerpc/fsl/
9562
9563 LINUX FOR POWERPC EMBEDDED PPC8XX
9564 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9565 W:      http://www.penguinppc.org/
9566 L:      linuxppc-dev@lists.ozlabs.org
9567 S:      Maintained
9568 F:      arch/powerpc/platforms/8xx/
9569
9570 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9571 L:      linuxppc-dev@lists.ozlabs.org
9572 S:      Orphan
9573 F:      arch/powerpc/*/*virtex*
9574 F:      arch/powerpc/*/*/*virtex*
9575
9576 LINUX FOR POWERPC PA SEMI PWRFICIENT
9577 L:      linuxppc-dev@lists.ozlabs.org
9578 S:      Orphan
9579 F:      arch/powerpc/platforms/pasemi/
9580 F:      drivers/*/*pasemi*
9581 F:      drivers/*/*/*pasemi*
9582
9583 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9584 M:      Kees Cook <keescook@chromium.org>
9585 S:      Maintained
9586 F:      drivers/misc/lkdtm/*
9587
9588 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9589 M:      Alan Stern <stern@rowland.harvard.edu>
9590 M:      Andrea Parri <parri.andrea@gmail.com>
9591 M:      Will Deacon <will@kernel.org>
9592 M:      Peter Zijlstra <peterz@infradead.org>
9593 M:      Boqun Feng <boqun.feng@gmail.com>
9594 M:      Nicholas Piggin <npiggin@gmail.com>
9595 M:      David Howells <dhowells@redhat.com>
9596 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9597 M:      Luc Maranget <luc.maranget@inria.fr>
9598 M:      "Paul E. McKenney" <paulmck@kernel.org>
9599 R:      Akira Yokosawa <akiyks@gmail.com>
9600 R:      Daniel Lustig <dlustig@nvidia.com>
9601 L:      linux-kernel@vger.kernel.org
9602 L:      linux-arch@vger.kernel.org
9603 S:      Supported
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9605 F:      tools/memory-model/
9606 F:      Documentation/atomic_bitops.txt
9607 F:      Documentation/atomic_t.txt
9608 F:      Documentation/core-api/atomic_ops.rst
9609 F:      Documentation/core-api/refcount-vs-atomic.rst
9610 F:      Documentation/memory-barriers.txt
9611
9612 LIS3LV02D ACCELEROMETER DRIVER
9613 M:      Eric Piel <eric.piel@tremplin-utc.net>
9614 S:      Maintained
9615 F:      Documentation/misc-devices/lis3lv02d.rst
9616 F:      drivers/misc/lis3lv02d/
9617 F:      drivers/platform/x86/hp_accel.c
9618
9619 LIST KUNIT TEST
9620 M:      David Gow <davidgow@google.com>
9621 L:      linux-kselftest@vger.kernel.org
9622 L:      kunit-dev@googlegroups.com
9623 S:      Maintained
9624 F:      lib/list-test.c
9625
9626 LIVE PATCHING
9627 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9628 M:      Jiri Kosina <jikos@kernel.org>
9629 M:      Miroslav Benes <mbenes@suse.cz>
9630 M:      Petr Mladek <pmladek@suse.com>
9631 R:      Joe Lawrence <joe.lawrence@redhat.com>
9632 S:      Maintained
9633 F:      kernel/livepatch/
9634 F:      include/linux/livepatch.h
9635 F:      arch/x86/include/asm/livepatch.h
9636 F:      arch/x86/kernel/livepatch.c
9637 F:      Documentation/livepatch/
9638 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9639 F:      samples/livepatch/
9640 F:      tools/testing/selftests/livepatch/
9641 L:      live-patching@vger.kernel.org
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9643
9644 LLC (802.2)
9645 L:      netdev@vger.kernel.org
9646 S:      Odd fixes
9647 F:      include/linux/llc.h
9648 F:      include/uapi/linux/llc.h
9649 F:      include/net/llc*
9650 F:      net/llc/
9651
9652 LM73 HARDWARE MONITOR DRIVER
9653 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9654 L:      linux-hwmon@vger.kernel.org
9655 S:      Maintained
9656 F:      drivers/hwmon/lm73.c
9657
9658 LM78 HARDWARE MONITOR DRIVER
9659 M:      Jean Delvare <jdelvare@suse.com>
9660 L:      linux-hwmon@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/hwmon/lm78.rst
9663 F:      drivers/hwmon/lm78.c
9664
9665 LM83 HARDWARE MONITOR DRIVER
9666 M:      Jean Delvare <jdelvare@suse.com>
9667 L:      linux-hwmon@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/hwmon/lm83.rst
9670 F:      drivers/hwmon/lm83.c
9671
9672 LM90 HARDWARE MONITOR DRIVER
9673 M:      Jean Delvare <jdelvare@suse.com>
9674 L:      linux-hwmon@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/hwmon/lm90.rst
9677 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9678 F:      drivers/hwmon/lm90.c
9679 F:      include/dt-bindings/thermal/lm90.h
9680
9681 LM95234 HARDWARE MONITOR DRIVER
9682 M:      Guenter Roeck <linux@roeck-us.net>
9683 L:      linux-hwmon@vger.kernel.org
9684 S:      Maintained
9685 F:      Documentation/hwmon/lm95234.rst
9686 F:      drivers/hwmon/lm95234.c
9687
9688 LME2510 MEDIA DRIVER
9689 M:      Malcolm Priestley <tvboxspy@gmail.com>
9690 L:      linux-media@vger.kernel.org
9691 W:      https://linuxtv.org
9692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9693 S:      Maintained
9694 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9695
9696 LOADPIN SECURITY MODULE
9697 M:      Kees Cook <keescook@chromium.org>
9698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9699 S:      Supported
9700 F:      security/loadpin/
9701 F:      Documentation/admin-guide/LSM/LoadPin.rst
9702
9703 LOCKING PRIMITIVES
9704 M:      Peter Zijlstra <peterz@infradead.org>
9705 M:      Ingo Molnar <mingo@redhat.com>
9706 M:      Will Deacon <will@kernel.org>
9707 L:      linux-kernel@vger.kernel.org
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9709 S:      Maintained
9710 F:      Documentation/locking/
9711 F:      include/linux/lockdep.h
9712 F:      include/linux/spinlock*.h
9713 F:      arch/*/include/asm/spinlock*.h
9714 F:      include/linux/rwlock*.h
9715 F:      include/linux/mutex*.h
9716 F:      include/linux/rwsem*.h
9717 F:      include/linux/seqlock.h
9718 F:      lib/locking*.[ch]
9719 F:      kernel/locking/
9720 X:      kernel/locking/locktorture.c
9721
9722 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9723 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9724 L:      linux-ntfs-dev@lists.sourceforge.net
9725 W:      http://www.linux-ntfs.org/content/view/19/37/
9726 S:      Maintained
9727 F:      Documentation/admin-guide/ldm.rst
9728 F:      block/partitions/ldm.*
9729
9730 LOGITECH HID GAMING KEYBOARDS
9731 M:      Hans de Goede <hdegoede@redhat.com>
9732 L:      linux-input@vger.kernel.org
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9734 S:      Maintained
9735 F:      drivers/hid/hid-lg-g15.c
9736
9737 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9738 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9739 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9740 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9741 L:      MPT-FusionLinux.pdl@broadcom.com
9742 L:      linux-scsi@vger.kernel.org
9743 W:      http://www.avagotech.com/support/
9744 S:      Supported
9745 F:      drivers/message/fusion/
9746 F:      drivers/scsi/mpt3sas/
9747
9748 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9749 M:      Matthew Wilcox <willy@infradead.org>
9750 L:      linux-scsi@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/scsi/sym53c8xx_2/
9753
9754 LTC1660 DAC DRIVER
9755 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9756 L:      linux-iio@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9759 F:      drivers/iio/dac/ltc1660.c
9760
9761 LTC2983 IIO TEMPERATURE DRIVER
9762 M:      Nuno Sá <nuno.sa@analog.com>
9763 W:      http://ez.analog.com/community/linux-device-drivers
9764 L:      linux-iio@vger.kernel.org
9765 S:      Supported
9766 F:      drivers/iio/temperature/ltc2983.c
9767 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9768
9769 LTC4261 HARDWARE MONITOR DRIVER
9770 M:      Guenter Roeck <linux@roeck-us.net>
9771 L:      linux-hwmon@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/hwmon/ltc4261.rst
9774 F:      drivers/hwmon/ltc4261.c
9775
9776 LTC2947 HARDWARE MONITOR DRIVER
9777 M:      Nuno Sá <nuno.sa@analog.com>
9778 W:      http://ez.analog.com/community/linux-device-drivers
9779 L:      linux-hwmon@vger.kernel.org
9780 S:      Supported
9781 F:      drivers/hwmon/ltc2947-core.c
9782 F:      drivers/hwmon/ltc2947-spi.c
9783 F:      drivers/hwmon/ltc2947-i2c.c
9784 F:      drivers/hwmon/ltc2947.h
9785 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9786
9787 LTC4306 I2C MULTIPLEXER DRIVER
9788 M:      Michael Hennerich <michael.hennerich@analog.com>
9789 W:      http://ez.analog.com/community/linux-device-drivers
9790 L:      linux-i2c@vger.kernel.org
9791 S:      Supported
9792 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9793 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9794
9795 LTP (Linux Test Project)
9796 M:      Mike Frysinger <vapier@gentoo.org>
9797 M:      Cyril Hrubis <chrubis@suse.cz>
9798 M:      Wanlong Gao <wanlong.gao@gmail.com>
9799 M:      Jan Stancek <jstancek@redhat.com>
9800 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9801 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9802 L:      ltp@lists.linux.it (subscribers-only)
9803 W:      http://linux-test-project.github.io/
9804 T:      git git://github.com/linux-test-project/ltp.git
9805 S:      Maintained
9806
9807 M68K ARCHITECTURE
9808 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9809 L:      linux-m68k@lists.linux-m68k.org
9810 W:      http://www.linux-m68k.org/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9812 S:      Maintained
9813 F:      arch/m68k/
9814 F:      drivers/zorro/
9815
9816 M68K ON APPLE MACINTOSH
9817 M:      Joshua Thompson <funaho@jurai.org>
9818 W:      http://www.mac.linux-m68k.org/
9819 L:      linux-m68k@lists.linux-m68k.org
9820 S:      Maintained
9821 F:      arch/m68k/mac/
9822
9823 M68K ON HP9000/300
9824 M:      Philip Blundell <philb@gnu.org>
9825 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9826 S:      Maintained
9827 F:      arch/m68k/hp300/
9828
9829 M88DS3103 MEDIA DRIVER
9830 M:      Antti Palosaari <crope@iki.fi>
9831 L:      linux-media@vger.kernel.org
9832 W:      https://linuxtv.org
9833 W:      http://palosaari.fi/linux/
9834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9835 T:      git git://linuxtv.org/anttip/media_tree.git
9836 S:      Maintained
9837 F:      drivers/media/dvb-frontends/m88ds3103*
9838
9839 M88RS2000 MEDIA DRIVER
9840 M:      Malcolm Priestley <tvboxspy@gmail.com>
9841 L:      linux-media@vger.kernel.org
9842 W:      https://linuxtv.org
9843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9844 S:      Maintained
9845 F:      drivers/media/dvb-frontends/m88rs2000*
9846
9847 MA901 MASTERKIT USB FM RADIO DRIVER
9848 M:      Alexey Klimov <klimov.linux@gmail.com>
9849 L:      linux-media@vger.kernel.org
9850 T:      git git://linuxtv.org/media_tree.git
9851 S:      Maintained
9852 F:      drivers/media/radio/radio-ma901.c
9853
9854 MAC80211
9855 M:      Johannes Berg <johannes@sipsolutions.net>
9856 L:      linux-wireless@vger.kernel.org
9857 W:      http://wireless.kernel.org/
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9860 S:      Maintained
9861 F:      Documentation/networking/mac80211-injection.txt
9862 F:      include/net/mac80211.h
9863 F:      net/mac80211/
9864 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9865 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9866
9867 MAILBOX API
9868 M:      Jassi Brar <jassisinghbrar@gmail.com>
9869 L:      linux-kernel@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/mailbox/
9872 F:      include/linux/mailbox_client.h
9873 F:      include/linux/mailbox_controller.h
9874
9875 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9876 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9877 W:      http://www.kernel.org/doc/man-pages
9878 L:      linux-man@vger.kernel.org
9879 S:      Maintained
9880
9881 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9882 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9883 L:      linux-mips@vger.kernel.org
9884 S:      Maintained
9885 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9886
9887 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9888 M:      Andrew Lunn <andrew@lunn.ch>
9889 M:      Vivien Didelot <vivien.didelot@gmail.com>
9890 L:      netdev@vger.kernel.org
9891 S:      Maintained
9892 F:      drivers/net/dsa/mv88e6xxx/
9893 F:      include/linux/platform_data/mv88e6xxx.h
9894 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9895 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9896
9897 MARVELL ARMADA DRM SUPPORT
9898 M:      Russell King <linux@armlinux.org.uk>
9899 S:      Maintained
9900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9901 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9902 F:      drivers/gpu/drm/armada/
9903 F:      include/uapi/drm/armada_drm.h
9904 F:      Documentation/devicetree/bindings/display/armada/
9905
9906 MARVELL ARMADA 3700 PHY DRIVERS
9907 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9908 S:      Maintained
9909 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9910 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9911 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9912 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9913
9914 MARVELL CRYPTO DRIVER
9915 M:      Boris Brezillon <bbrezillon@kernel.org>
9916 M:      Arnaud Ebalard <arno@natisbad.org>
9917 F:      drivers/crypto/marvell/
9918 S:      Maintained
9919 L:      linux-crypto@vger.kernel.org
9920
9921 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9922 M:      Mirko Lindner <mlindner@marvell.com>
9923 M:      Stephen Hemminger <stephen@networkplumber.org>
9924 L:      netdev@vger.kernel.org
9925 S:      Maintained
9926 F:      drivers/net/ethernet/marvell/sk*
9927
9928 MARVELL LIBERTAS WIRELESS DRIVER
9929 L:      libertas-dev@lists.infradead.org
9930 S:      Orphan
9931 F:      drivers/net/wireless/marvell/libertas/
9932
9933 MARVELL MACCHIATOBIN SUPPORT
9934 M:      Russell King <linux@armlinux.org.uk>
9935 L:      linux-arm-kernel@lists.infradead.org
9936 S:      Maintained
9937 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9938
9939 MARVELL MV643XX ETHERNET DRIVER
9940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9941 L:      netdev@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9944 F:      include/linux/mv643xx.h
9945
9946 MARVELL MV88X3310 PHY DRIVER
9947 M:      Russell King <linux@armlinux.org.uk>
9948 L:      netdev@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/net/phy/marvell10g.c
9951
9952 MARVELL MVEBU THERMAL DRIVER
9953 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9954 S:      Maintained
9955 F:      drivers/thermal/armada_thermal.c
9956
9957 MARVELL MVNETA ETHERNET DRIVER
9958 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9959 L:      netdev@vger.kernel.org
9960 S:      Maintained
9961 F:      drivers/net/ethernet/marvell/mvneta.*
9962
9963 MARVELL MWIFIEX WIRELESS DRIVER
9964 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9965 M:      Nishant Sarmukadam <nishants@marvell.com>
9966 M:      Ganapathi Bhat <gbhat@marvell.com>
9967 M:      Xinming Hu <huxinming820@gmail.com>
9968 L:      linux-wireless@vger.kernel.org
9969 S:      Maintained
9970 F:      drivers/net/wireless/marvell/mwifiex/
9971
9972 MARVELL MWL8K WIRELESS DRIVER
9973 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9974 L:      linux-wireless@vger.kernel.org
9975 S:      Odd Fixes
9976 F:      drivers/net/wireless/marvell/mwl8k.c
9977
9978 MARVELL NAND CONTROLLER DRIVER
9979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9980 L:      linux-mtd@lists.infradead.org
9981 S:      Maintained
9982 F:      drivers/mtd/nand/raw/marvell_nand.c
9983 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9984
9985 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9986 M:      Nicolas Pitre <nico@fluxnic.net>
9987 S:      Odd Fixes
9988 F:      drivers/mmc/host/mvsdio.*
9989
9990 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9991 M:      Hu Ziji <huziji@marvell.com>
9992 L:      linux-mmc@vger.kernel.org
9993 S:      Supported
9994 F:      drivers/mmc/host/sdhci-xenon*
9995 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9996
9997 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9998 M:      Sunil Goutham <sgoutham@marvell.com>
9999 M:      Linu Cherian <lcherian@marvell.com>
10000 M:      Geetha sowjanya <gakula@marvell.com>
10001 M:      Jerin Jacob <jerinj@marvell.com>
10002 L:      netdev@vger.kernel.org
10003 S:      Supported
10004 F:      drivers/net/ethernet/marvell/octeontx2/af/
10005
10006 MATROX FRAMEBUFFER DRIVER
10007 L:      linux-fbdev@vger.kernel.org
10008 S:      Orphan
10009 F:      drivers/video/fbdev/matrox/matroxfb_*
10010 F:      include/uapi/linux/matroxfb.h
10011
10012 MAX16065 HARDWARE MONITOR DRIVER
10013 M:      Guenter Roeck <linux@roeck-us.net>
10014 L:      linux-hwmon@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/hwmon/max16065.rst
10017 F:      drivers/hwmon/max16065.c
10018
10019 MAX2175 SDR TUNER DRIVER
10020 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10021 L:      linux-media@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10025 F:      Documentation/media/v4l-drivers/max2175.rst
10026 F:      drivers/media/i2c/max2175*
10027 F:      include/uapi/linux/max2175.h
10028
10029 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Orphan
10032 F:      Documentation/hwmon/max6650.rst
10033 F:      drivers/hwmon/max6650.c
10034
10035 MAX6697 HARDWARE MONITOR DRIVER
10036 M:      Guenter Roeck <linux@roeck-us.net>
10037 L:      linux-hwmon@vger.kernel.org
10038 S:      Maintained
10039 F:      Documentation/hwmon/max6697.rst
10040 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10041 F:      drivers/hwmon/max6697.c
10042 F:      include/linux/platform_data/max6697.h
10043
10044 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10045 M:      Peter Rosin <peda@axentia.se>
10046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/sound/max9860.txt
10049 F:      sound/soc/codecs/max9860.*
10050
10051 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10052 M:      Andreas Klinger <ak@it-klinger.de>
10053 L:      linux-iio@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10056 F:      drivers/iio/proximity/mb1232.c
10057
10058 MAXIM MAX77650 PMIC MFD DRIVER
10059 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10060 L:      linux-kernel@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10063 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10064 F:      include/linux/mfd/max77650.h
10065 F:      drivers/mfd/max77650.c
10066 F:      drivers/regulator/max77650-regulator.c
10067 F:      drivers/power/supply/max77650-charger.c
10068 F:      drivers/input/misc/max77650-onkey.c
10069 F:      drivers/leds/leds-max77650.c
10070 F:      drivers/gpio/gpio-max77650.c
10071
10072 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10073 M:      Javier Martinez Canillas <javier@dowhile0.org>
10074 L:      linux-kernel@vger.kernel.org
10075 S:      Supported
10076 F:      drivers/regulator/max77802-regulator.c
10077 F:      Documentation/devicetree/bindings/*/*max77802.txt
10078 F:      include/dt-bindings/*/*max77802.h
10079
10080 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10081 M:      Krzysztof Kozlowski <krzk@kernel.org>
10082 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10083 L:      linux-pm@vger.kernel.org
10084 S:      Supported
10085 F:      drivers/power/supply/max14577_charger.c
10086 F:      drivers/power/supply/max77693_charger.c
10087
10088 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10089 M:      Chanwoo Choi <cw00.choi@samsung.com>
10090 M:      Krzysztof Kozlowski <krzk@kernel.org>
10091 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10092 L:      linux-kernel@vger.kernel.org
10093 S:      Supported
10094 F:      drivers/*/max14577*.c
10095 F:      drivers/*/max77686*.c
10096 F:      drivers/*/max77693*.c
10097 F:      drivers/extcon/extcon-max14577.c
10098 F:      drivers/extcon/extcon-max77693.c
10099 F:      drivers/rtc/rtc-max77686.c
10100 F:      drivers/clk/clk-max77686.c
10101 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10102 F:      Documentation/devicetree/bindings/*/max77686.txt
10103 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10104 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10105 F:      include/linux/mfd/max14577*.h
10106 F:      include/linux/mfd/max77686*.h
10107 F:      include/linux/mfd/max77693*.h
10108
10109 MAXIRADIO FM RADIO RECEIVER DRIVER
10110 M:      Hans Verkuil <hverkuil@xs4all.nl>
10111 L:      linux-media@vger.kernel.org
10112 T:      git git://linuxtv.org/media_tree.git
10113 W:      https://linuxtv.org
10114 S:      Maintained
10115 F:      drivers/media/radio/radio-maxiradio*
10116
10117 MCAN MMIO DEVICE DRIVER
10118 M:      Sriram Dash <sriram.dash@samsung.com>
10119 L:      linux-can@vger.kernel.org
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10122 F:      drivers/net/can/m_can/m_can.c
10123 F:      drivers/net/can/m_can/m_can.h
10124 F:      drivers/net/can/m_can/m_can_platform.c
10125
10126 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10127 M:      Peter Rosin <peda@axentia.se>
10128 L:      linux-iio@vger.kernel.org
10129 S:      Maintained
10130 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10131 F:      drivers/iio/potentiometer/mcp4018.c
10132 F:      drivers/iio/potentiometer/mcp4531.c
10133
10134 MCR20A IEEE-802.15.4 RADIO DRIVER
10135 M:      Xue Liu <liuxuenetmail@gmail.com>
10136 L:      linux-wpan@vger.kernel.org
10137 W:      https://github.com/xueliu/mcr20a-linux
10138 S:      Maintained
10139 F:      drivers/net/ieee802154/mcr20a.c
10140 F:      drivers/net/ieee802154/mcr20a.h
10141 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10142
10143 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10144 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10145 L:      linux-iio@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/iio/dac/cio-dac.c
10148
10149 MEDIA CONTROLLER FRAMEWORK
10150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10152 L:      linux-media@vger.kernel.org
10153 W:      https://www.linuxtv.org
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Supported
10156 F:      drivers/media/mc/
10157 F:      include/media/media-*.h
10158 F:      include/uapi/linux/media.h
10159
10160 MEDIA DRIVERS FOR ASCOT2E
10161 M:      Sergey Kozlov <serjk@netup.ru>
10162 M:      Abylay Ospan <aospan@netup.ru>
10163 L:      linux-media@vger.kernel.org
10164 W:      https://linuxtv.org
10165 W:      http://netup.tv/
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Supported
10168 F:      drivers/media/dvb-frontends/ascot2e*
10169
10170 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10171 M:      Jasmin Jessich <jasmin@anw.at>
10172 L:      linux-media@vger.kernel.org
10173 W:      https://linuxtv.org
10174 T:      git git://linuxtv.org/media_tree.git
10175 S:      Maintained
10176 F:      drivers/media/dvb-frontends/cxd2099*
10177
10178 MEDIA DRIVERS FOR CXD2841ER
10179 M:      Sergey Kozlov <serjk@netup.ru>
10180 M:      Abylay Ospan <aospan@netup.ru>
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 W:      http://netup.tv/
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Supported
10186 F:      drivers/media/dvb-frontends/cxd2841er*
10187
10188 MEDIA DRIVERS FOR CXD2880
10189 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10190 L:      linux-media@vger.kernel.org
10191 W:      http://linuxtv.org/
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Supported
10194 F:      drivers/media/dvb-frontends/cxd2880/*
10195 F:      drivers/media/spi/cxd2880*
10196
10197 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10198 L:      linux-media@vger.kernel.org
10199 W:      https://linuxtv.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Orphan
10202 F:      drivers/media/pci/ddbridge/*
10203
10204 MEDIA DRIVERS FOR FREESCALE IMX
10205 M:      Steve Longerbeam <slongerbeam@gmail.com>
10206 M:      Philipp Zabel <p.zabel@pengutronix.de>
10207 L:      linux-media@vger.kernel.org
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/media/imx.txt
10211 F:      Documentation/media/v4l-drivers/imx.rst
10212 F:      drivers/staging/media/imx/
10213 F:      include/linux/imx-media.h
10214 F:      include/media/imx.h
10215
10216 MEDIA DRIVER FOR FREESCALE IMX PXP
10217 M:      Philipp Zabel <p.zabel@pengutronix.de>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Maintained
10221 F:      drivers/media/platform/imx-pxp.[ch]
10222
10223 MEDIA DRIVERS FOR FREESCALE IMX7
10224 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10225 L:      linux-media@vger.kernel.org
10226 T:      git git://linuxtv.org/media_tree.git
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10229 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10230 F:      Documentation/media/v4l-drivers/imx7.rst
10231 F:      drivers/staging/media/imx/imx7-media-csi.c
10232 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10233
10234 MEDIA DRIVERS FOR HELENE
10235 M:      Abylay Ospan <aospan@netup.ru>
10236 L:      linux-media@vger.kernel.org
10237 W:      https://linuxtv.org
10238 W:      http://netup.tv/
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Supported
10241 F:      drivers/media/dvb-frontends/helene*
10242
10243 MEDIA DRIVERS FOR HORUS3A
10244 M:      Sergey Kozlov <serjk@netup.ru>
10245 M:      Abylay Ospan <aospan@netup.ru>
10246 L:      linux-media@vger.kernel.org
10247 W:      https://linuxtv.org
10248 W:      http://netup.tv/
10249 T:      git git://linuxtv.org/media_tree.git
10250 S:      Supported
10251 F:      drivers/media/dvb-frontends/horus3a*
10252
10253 MEDIA DRIVERS FOR LNBH25
10254 M:      Sergey Kozlov <serjk@netup.ru>
10255 M:      Abylay Ospan <aospan@netup.ru>
10256 L:      linux-media@vger.kernel.org
10257 W:      https://linuxtv.org
10258 W:      http://netup.tv/
10259 T:      git git://linuxtv.org/media_tree.git
10260 S:      Supported
10261 F:      drivers/media/dvb-frontends/lnbh25*
10262
10263 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10264 L:      linux-media@vger.kernel.org
10265 W:      https://linuxtv.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Orphan
10268 F:      drivers/media/dvb-frontends/mxl5xx*
10269
10270 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10271 M:      Sergey Kozlov <serjk@netup.ru>
10272 M:      Abylay Ospan <aospan@netup.ru>
10273 L:      linux-media@vger.kernel.org
10274 W:      https://linuxtv.org
10275 W:      http://netup.tv/
10276 T:      git git://linuxtv.org/media_tree.git
10277 S:      Supported
10278 F:      drivers/media/pci/netup_unidvb/*
10279
10280 MEDIA DRIVERS FOR RENESAS - CEU
10281 M:      Jacopo Mondi <jacopo@jmondi.org>
10282 L:      linux-media@vger.kernel.org
10283 L:      linux-renesas-soc@vger.kernel.org
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Supported
10286 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10287 F:      drivers/media/platform/renesas-ceu.c
10288 F:      include/media/drv-intf/renesas-ceu.h
10289
10290 MEDIA DRIVERS FOR RENESAS - DRIF
10291 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10292 L:      linux-media@vger.kernel.org
10293 L:      linux-renesas-soc@vger.kernel.org
10294 T:      git git://linuxtv.org/media_tree.git
10295 S:      Supported
10296 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10297 F:      drivers/media/platform/rcar_drif.c
10298
10299 MEDIA DRIVERS FOR RENESAS - FCP
10300 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10301 L:      linux-media@vger.kernel.org
10302 L:      linux-renesas-soc@vger.kernel.org
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10306 F:      drivers/media/platform/rcar-fcp.c
10307 F:      include/media/rcar-fcp.h
10308
10309 MEDIA DRIVERS FOR RENESAS - FDP1
10310 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10311 L:      linux-media@vger.kernel.org
10312 L:      linux-renesas-soc@vger.kernel.org
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10316 F:      drivers/media/platform/rcar_fdp1.c
10317
10318 MEDIA DRIVERS FOR RENESAS - VIN
10319 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10320 L:      linux-media@vger.kernel.org
10321 L:      linux-renesas-soc@vger.kernel.org
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Supported
10324 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10325 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10326 F:      drivers/media/platform/rcar-vin/
10327
10328 MEDIA DRIVERS FOR RENESAS - VSP1
10329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10330 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10331 L:      linux-media@vger.kernel.org
10332 L:      linux-renesas-soc@vger.kernel.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Supported
10335 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10336 F:      drivers/media/platform/vsp1/
10337
10338 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10339 L:      linux-media@vger.kernel.org
10340 W:      https://linuxtv.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Orphan
10343 F:      drivers/media/dvb-frontends/stv0910*
10344
10345 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10346 L:      linux-media@vger.kernel.org
10347 W:      https://linuxtv.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Orphan
10350 F:      drivers/media/dvb-frontends/stv6111*
10351
10352 MEDIA DRIVERS FOR STM32 - DCMI
10353 M:      Hugues Fruchet <hugues.fruchet@st.com>
10354 L:      linux-media@vger.kernel.org
10355 T:      git git://linuxtv.org/media_tree.git
10356 S:      Supported
10357 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10358 F:      drivers/media/platform/stm32/stm32-dcmi.c
10359
10360 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10361 M:      Dmitry Osipenko <digetx@gmail.com>
10362 L:      linux-media@vger.kernel.org
10363 L:      linux-tegra@vger.kernel.org
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10367 F:      drivers/staging/media/tegra-vde/
10368
10369 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10371 L:      linux-media@vger.kernel.org
10372 W:      https://linuxtv.org
10373 Q:      http://patchwork.kernel.org/project/linux-media/list/
10374 T:      git git://linuxtv.org/media_tree.git
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/media/
10377 F:      Documentation/media/
10378 F:      drivers/media/
10379 F:      drivers/staging/media/
10380 F:      include/linux/platform_data/media/
10381 F:      include/media/
10382 F:      include/uapi/linux/dvb/
10383 F:      include/uapi/linux/videodev2.h
10384 F:      include/uapi/linux/media.h
10385 F:      include/uapi/linux/v4l2-*
10386 F:      include/uapi/linux/meye.h
10387 F:      include/uapi/linux/ivtv*
10388 F:      include/uapi/linux/uvcvideo.h
10389
10390 MEDIATEK BLUETOOTH DRIVER
10391 M:      Sean Wang <sean.wang@mediatek.com>
10392 L:      linux-bluetooth@vger.kernel.org
10393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10396 F:      drivers/bluetooth/btmtkuart.c
10397
10398 MEDIATEK CIR DRIVER
10399 M:      Sean Wang <sean.wang@mediatek.com>
10400 S:      Maintained
10401 F:      drivers/media/rc/mtk-cir.c
10402
10403 MEDIATEK DMA DRIVER
10404 M:      Sean Wang <sean.wang@mediatek.com>
10405 L:      dmaengine@vger.kernel.org
10406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10407 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/dma/mtk-*
10410 F:      drivers/dma/mediatek/
10411
10412 MEDIATEK PMIC LED DRIVER
10413 M:      Sean Wang <sean.wang@mediatek.com>
10414 S:      Maintained
10415 F:      drivers/leds/leds-mt6323.c
10416 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10417
10418 MEDIATEK ETHERNET DRIVER
10419 M:      Felix Fietkau <nbd@openwrt.org>
10420 M:      John Crispin <john@phrozen.org>
10421 M:      Sean Wang <sean.wang@mediatek.com>
10422 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/net/ethernet/mediatek/
10426
10427 MEDIATEK SWITCH DRIVER
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 L:      netdev@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/net/dsa/mt7530.*
10432 F:      net/dsa/tag_mtk.c
10433
10434 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10435 M:      Sean Wang <sean.wang@mediatek.com>
10436 L:      linux-pm@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10439 F:      drivers/power/reset/mt6323-poweroff.c
10440
10441 MEDIATEK JPEG DRIVER
10442 M:      Rick Chang <rick.chang@mediatek.com>
10443 M:      Bin Liu <bin.liu@mediatek.com>
10444 S:      Supported
10445 F:      drivers/media/platform/mtk-jpeg/
10446 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10447
10448 MEDIATEK MDP DRIVER
10449 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10450 M:      Houlong Wei <houlong.wei@mediatek.com>
10451 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10452 S:      Supported
10453 F:      drivers/media/platform/mtk-mdp/
10454 F:      drivers/media/platform/mtk-vpu/
10455 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10456
10457 MEDIATEK MEDIA DRIVER
10458 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10459 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10460 S:      Supported
10461 F:      drivers/media/platform/mtk-vcodec/
10462 F:      drivers/media/platform/mtk-vpu/
10463 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10464 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10465
10466 MEDIATEK MMC/SD/SDIO DRIVER
10467 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10468 S:      Maintained
10469 F:      drivers/mmc/host/mtk-sd.c
10470 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10471
10472 MEDIATEK MT76 WIRELESS LAN DRIVER
10473 M:      Felix Fietkau <nbd@nbd.name>
10474 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10475 R:      Ryder Lee <ryder.lee@mediatek.com>
10476 R:      Roy Luo <royluo@google.com>
10477 L:      linux-wireless@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/wireless/mediatek/mt76/
10480
10481 MEDIATEK MT7601U WIRELESS LAN DRIVER
10482 M:      Jakub Kicinski <kubakici@wp.pl>
10483 L:      linux-wireless@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/net/wireless/mediatek/mt7601u/
10486
10487 MEDIATEK MT7621/28/88 I2C DRIVER
10488 M:      Stefan Roese <sr@denx.de>
10489 L:      linux-i2c@vger.kernel.org
10490 S:      Maintained
10491 F:      drivers/i2c/busses/i2c-mt7621.c
10492 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10493
10494 MEDIATEK NAND CONTROLLER DRIVER
10495 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10496 L:      linux-mtd@lists.infradead.org
10497 S:      Maintained
10498 F:      drivers/mtd/nand/raw/mtk_*
10499 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10500
10501 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10502 M:      Sean Wang <sean.wang@mediatek.com>
10503 S:      Maintained
10504 F:      drivers/char/hw_random/mtk-rng.c
10505
10506 MEDIATEK USB3 DRD IP DRIVER
10507 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10508 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10511 S:      Maintained
10512 F:      drivers/usb/mtu3/
10513
10514 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10515 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10516 M:      Martin Donnelly <martin.donnelly@ge.com>
10517 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10518 S:      Maintained
10519 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10520 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10521
10522 MEGARAID SCSI/SAS DRIVERS
10523 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10524 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10525 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10526 L:      megaraidlinux.pdl@broadcom.com
10527 L:      linux-scsi@vger.kernel.org
10528 W:      http://www.avagotech.com/support/
10529 S:      Maintained
10530 F:      Documentation/scsi/megaraid.txt
10531 F:      drivers/scsi/megaraid.*
10532 F:      drivers/scsi/megaraid/
10533
10534 MELEXIS MLX90614 DRIVER
10535 M:      Crt Mori <cmo@melexis.com>
10536 L:      linux-iio@vger.kernel.org
10537 W:      http://www.melexis.com
10538 S:      Supported
10539 F:      drivers/iio/temperature/mlx90614.c
10540
10541 MELEXIS MLX90632 DRIVER
10542 M:      Crt Mori <cmo@melexis.com>
10543 L:      linux-iio@vger.kernel.org
10544 W:      http://www.melexis.com
10545 S:      Supported
10546 F:      drivers/iio/temperature/mlx90632.c
10547
10548 MELFAS MIP4 TOUCHSCREEN DRIVER
10549 M:      Sangwon Jee <jeesw@melfas.com>
10550 W:      http://www.melfas.com
10551 S:      Supported
10552 F:      drivers/input/touchscreen/melfas_mip4.c
10553 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10554
10555 MELLANOX ETHERNET DRIVER (mlx4_en)
10556 M:      Tariq Toukan <tariqt@mellanox.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Supported
10559 W:      http://www.mellanox.com
10560 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10561 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10562
10563 MELLANOX ETHERNET DRIVER (mlx5e)
10564 M:      Saeed Mahameed <saeedm@mellanox.com>
10565 L:      netdev@vger.kernel.org
10566 S:      Supported
10567 W:      http://www.mellanox.com
10568 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10569 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10570
10571 MELLANOX ETHERNET INNOVA DRIVERS
10572 R:      Boris Pismenny <borisp@mellanox.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Supported
10575 W:      http://www.mellanox.com
10576 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10579 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10580 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10581
10582 MELLANOX ETHERNET SWITCH DRIVERS
10583 M:      Jiri Pirko <jiri@mellanox.com>
10584 M:      Ido Schimmel <idosch@mellanox.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Supported
10587 W:      http://www.mellanox.com
10588 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10589 F:      drivers/net/ethernet/mellanox/mlxsw/
10590 F:      tools/testing/selftests/drivers/net/mlxsw/
10591
10592 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10593 M:      mlxsw@mellanox.com
10594 L:      netdev@vger.kernel.org
10595 S:      Supported
10596 W:      http://www.mellanox.com
10597 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10598 F:      drivers/net/ethernet/mellanox/mlxfw/
10599
10600 MELLANOX HARDWARE PLATFORM SUPPORT
10601 M:      Andy Shevchenko <andy@infradead.org>
10602 M:      Darren Hart <dvhart@infradead.org>
10603 M:      Vadim Pasternak <vadimp@mellanox.com>
10604 L:      platform-driver-x86@vger.kernel.org
10605 S:      Supported
10606 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10607 F:      drivers/platform/mellanox/
10608 F:      include/linux/platform_data/mlxreg.h
10609
10610 MELLANOX MLX4 core VPI driver
10611 M:      Tariq Toukan <tariqt@mellanox.com>
10612 L:      netdev@vger.kernel.org
10613 L:      linux-rdma@vger.kernel.org
10614 W:      http://www.mellanox.com
10615 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10616 S:      Supported
10617 F:      drivers/net/ethernet/mellanox/mlx4/
10618 F:      include/linux/mlx4/
10619
10620 MELLANOX MLX4 IB driver
10621 M:      Yishai Hadas <yishaih@mellanox.com>
10622 L:      linux-rdma@vger.kernel.org
10623 W:      http://www.mellanox.com
10624 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10625 S:      Supported
10626 F:      drivers/infiniband/hw/mlx4/
10627 F:      include/linux/mlx4/
10628 F:      include/uapi/rdma/mlx4-abi.h
10629
10630 MELLANOX MLX5 core VPI driver
10631 M:      Saeed Mahameed <saeedm@mellanox.com>
10632 M:      Leon Romanovsky <leonro@mellanox.com>
10633 L:      netdev@vger.kernel.org
10634 L:      linux-rdma@vger.kernel.org
10635 W:      http://www.mellanox.com
10636 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10637 S:      Supported
10638 F:      drivers/net/ethernet/mellanox/mlx5/core/
10639 F:      include/linux/mlx5/
10640 F:      Documentation/networking/device_drivers/mellanox/
10641
10642 MELLANOX MLX5 IB driver
10643 M:      Leon Romanovsky <leonro@mellanox.com>
10644 L:      linux-rdma@vger.kernel.org
10645 W:      http://www.mellanox.com
10646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10647 S:      Supported
10648 F:      drivers/infiniband/hw/mlx5/
10649 F:      include/linux/mlx5/
10650 F:      include/uapi/rdma/mlx5-abi.h
10651
10652 MELLANOX MLXCPLD I2C AND MUX DRIVER
10653 M:      Vadim Pasternak <vadimp@mellanox.com>
10654 M:      Michael Shych <michaelsh@mellanox.com>
10655 L:      linux-i2c@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/i2c/busses/i2c-mlxcpld.c
10658 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10659 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10660
10661 MELLANOX MLXCPLD LED DRIVER
10662 M:      Vadim Pasternak <vadimp@mellanox.com>
10663 L:      linux-leds@vger.kernel.org
10664 S:      Supported
10665 F:      drivers/leds/leds-mlxcpld.c
10666 F:      drivers/leds/leds-mlxreg.c
10667 F:      Documentation/leds/leds-mlxcpld.rst
10668
10669 MELLANOX PLATFORM DRIVER
10670 M:      Vadim Pasternak <vadimp@mellanox.com>
10671 L:      platform-driver-x86@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/platform/x86/mlx-platform.c
10674
10675 MEMBARRIER SUPPORT
10676 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10677 M:      "Paul E. McKenney" <paulmck@kernel.org>
10678 L:      linux-kernel@vger.kernel.org
10679 S:      Supported
10680 F:      kernel/sched/membarrier.c
10681 F:      include/uapi/linux/membarrier.h
10682 F:      arch/powerpc/include/asm/membarrier.h
10683
10684 MEMBLOCK
10685 M:      Mike Rapoport <rppt@linux.ibm.com>
10686 L:      linux-mm@kvack.org
10687 S:      Maintained
10688 F:      include/linux/memblock.h
10689 F:      mm/memblock.c
10690 F:      Documentation/core-api/boot-time-mm.rst
10691
10692 MEMORY MANAGEMENT
10693 M:      Andrew Morton <akpm@linux-foundation.org>
10694 L:      linux-mm@kvack.org
10695 W:      http://www.linux-mm.org
10696 T:      quilt https://ozlabs.org/~akpm/mmotm/
10697 T:      quilt https://ozlabs.org/~akpm/mmots/
10698 T:      git git://github.com/hnaz/linux-mm.git
10699 S:      Maintained
10700 F:      include/linux/mm.h
10701 F:      include/linux/gfp.h
10702 F:      include/linux/mmzone.h
10703 F:      include/linux/memory_hotplug.h
10704 F:      include/linux/vmalloc.h
10705 F:      mm/
10706
10707 MEMORY TECHNOLOGY DEVICES (MTD)
10708 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10709 M:      Richard Weinberger <richard@nod.at>
10710 M:      Vignesh Raghavendra <vigneshr@ti.com>
10711 L:      linux-mtd@lists.infradead.org
10712 W:      http://www.linux-mtd.infradead.org/
10713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10714 C:      irc://irc.oftc.net/mtd
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/mtd/
10719 F:      drivers/mtd/
10720 F:      include/linux/mtd/
10721 F:      include/uapi/mtd/
10722
10723 MEN A21 WATCHDOG DRIVER
10724 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10725 L:      linux-watchdog@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/watchdog/mena21_wdt.c
10728
10729 MEN CHAMELEON BUS (mcb)
10730 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10731 S:      Maintained
10732 F:      drivers/mcb/
10733 F:      include/linux/mcb.h
10734 F:      Documentation/driver-api/men-chameleon-bus.rst
10735
10736 MEN F21BMC (Board Management Controller)
10737 M:      Andreas Werner <andreas.werner@men.de>
10738 S:      Supported
10739 F:      drivers/mfd/menf21bmc.c
10740 F:      drivers/watchdog/menf21bmc_wdt.c
10741 F:      drivers/leds/leds-menf21bmc.c
10742 F:      drivers/hwmon/menf21bmc_hwmon.c
10743 F:      Documentation/hwmon/menf21bmc.rst
10744
10745 MEN Z069 WATCHDOG DRIVER
10746 M:      Johannes Thumshirn <jth@kernel.org>
10747 L:      linux-watchdog@vger.kernel.org
10748 S:      Maintained
10749 F:      drivers/watchdog/menz69_wdt.c
10750
10751 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10752 M:      Neil Armstrong <narmstrong@baylibre.com>
10753 L:      linux-media@vger.kernel.org
10754 L:      linux-amlogic@lists.infradead.org
10755 W:      http://linux-meson.com/
10756 S:      Supported
10757 F:      drivers/media/platform/meson/ao-cec.c
10758 F:      drivers/media/platform/meson/ao-cec-g12a.c
10759 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10760 T:      git git://linuxtv.org/media_tree.git
10761
10762 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10763 M:      Liang Yang <liang.yang@amlogic.com>
10764 L:      linux-mtd@lists.infradead.org
10765 S:      Maintained
10766 F:      drivers/mtd/nand/raw/meson_*
10767 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10768
10769 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10770 M:      Maxime Jourdan <mjourdan@baylibre.com>
10771 L:      linux-media@vger.kernel.org
10772 L:      linux-amlogic@lists.infradead.org
10773 S:      Supported
10774 F:      drivers/staging/media/meson/vdec/
10775 T:      git git://linuxtv.org/media_tree.git
10776
10777 METHODE UDPU SUPPORT
10778 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10779 S:      Maintained
10780 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10781
10782 MICROBLAZE ARCHITECTURE
10783 M:      Michal Simek <monstr@monstr.eu>
10784 W:      http://www.monstr.eu/fdt/
10785 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10786 S:      Supported
10787 F:      arch/microblaze/
10788
10789 MICROCHIP AT91 SERIAL DRIVER
10790 M:      Richard Genoud <richard.genoud@gmail.com>
10791 S:      Maintained
10792 F:      drivers/tty/serial/atmel_serial.c
10793 F:      drivers/tty/serial/atmel_serial.h
10794 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10795
10796 MICROCHIP AUDIO ASOC DRIVERS
10797 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10799 S:      Supported
10800 F:      sound/soc/atmel
10801
10802 MICROCHIP DMA DRIVER
10803 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10805 L:      dmaengine@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/dma/at_hdmac.c
10808 F:      drivers/dma/at_hdmac_regs.h
10809 F:      include/linux/platform_data/dma-atmel.h
10810 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10811 F:      include/dt-bindings/dma/at91.h
10812
10813 MICROCHIP ECC DRIVER
10814 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10815 L:      linux-crypto@vger.kernel.org
10816 S:      Maintained
10817 F:      drivers/crypto/atmel-ecc.*
10818
10819 MICROCHIP I2C DRIVER
10820 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10821 L:      linux-i2c@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/i2c/busses/i2c-at91.h
10824 F:      drivers/i2c/busses/i2c-at91-*.c
10825
10826 MICROCHIP ISC DRIVER
10827 M:      Eugen Hristev <eugen.hristev@microchip.com>
10828 L:      linux-media@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10831 F:      drivers/media/platform/atmel/atmel-isc.h
10832 F:      drivers/media/platform/atmel/atmel-isc-base.c
10833 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10834 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10835
10836 MICROCHIP ISI DRIVER
10837 M:      Eugen Hristev <eugen.hristev@microchip.com>
10838 L:      linux-media@vger.kernel.org
10839 S:      Supported
10840 F:      drivers/media/platform/atmel/atmel-isi.c
10841 F:      drivers/media/platform/atmel/atmel-isi.h
10842
10843 MICROCHIP AT91 USART MFD DRIVER
10844 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10845 L:      linux-kernel@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/mfd/at91-usart.c
10848 F:      include/dt-bindings/mfd/at91-usart.h
10849 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10850
10851 MICROCHIP AT91 USART SPI DRIVER
10852 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10853 L:      linux-spi@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/spi/spi-at91-usart.c
10856 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10857
10858 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10859 M:      Woojung Huh <woojung.huh@microchip.com>
10860 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10861 L:      netdev@vger.kernel.org
10862 S:      Maintained
10863 F:      net/dsa/tag_ksz.c
10864 F:      drivers/net/dsa/microchip/*
10865 F:      include/linux/platform_data/microchip-ksz.h
10866 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10867
10868 MICROCHIP LAN743X ETHERNET DRIVER
10869 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10870 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10871 L:      netdev@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/net/ethernet/microchip/lan743x_*
10874
10875 MICROCHIP LCDFB DRIVER
10876 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10877 L:      linux-fbdev@vger.kernel.org
10878 S:      Maintained
10879 F:      drivers/video/fbdev/atmel_lcdfb.c
10880 F:      include/video/atmel_lcdc.h
10881
10882 MICROCHIP MMC/SD/SDIO MCI DRIVER
10883 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10884 S:      Maintained
10885 F:      drivers/mmc/host/atmel-mci.c
10886
10887 MICROCHIP MCP16502 PMIC DRIVER
10888 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10890 S:      Maintained
10891 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10892 F:      drivers/regulator/mcp16502.c
10893
10894 MICROCHIP MCP3911 ADC DRIVER
10895 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10896 M:      Kent Gustavsson <kent@minoris.se>
10897 L:      linux-iio@vger.kernel.org
10898 S:      Supported
10899 F:      drivers/iio/adc/mcp3911.c
10900 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10901
10902 MICROCHIP NAND DRIVER
10903 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10904 L:      linux-mtd@lists.infradead.org
10905 S:      Supported
10906 F:      drivers/mtd/nand/raw/atmel/*
10907 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10908
10909 MICROCHIP PWM DRIVER
10910 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10912 L:      linux-pwm@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/pwm/pwm-atmel.c
10915 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10916
10917 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10918 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10919 M:      Eugen Hristev <eugen.hristev@microchip.com>
10920 L:      linux-iio@vger.kernel.org
10921 S:      Supported
10922 F:      drivers/iio/adc/at91-sama5d2_adc.c
10923 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10924 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10925
10926 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10927 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10928 S:      Supported
10929 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10930
10931 MICROCHIP SPI DRIVER
10932 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10933 S:      Supported
10934 F:      drivers/spi/spi-atmel.*
10935
10936 MICROCHIP SSC DRIVER
10937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 S:      Supported
10940 F:      drivers/misc/atmel-ssc.c
10941 F:      include/linux/atmel-ssc.h
10942
10943 MICROCHIP USBA UDC DRIVER
10944 M:      Cristian Birsan <cristian.birsan@microchip.com>
10945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10946 S:      Supported
10947 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10948
10949 MICROCHIP USB251XB DRIVER
10950 M:      Richard Leitner <richard.leitner@skidata.com>
10951 L:      linux-usb@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/usb/misc/usb251xb.c
10954 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10955
10956 MICROCHIP XDMA DRIVER
10957 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10958 L:      linux-arm-kernel@lists.infradead.org
10959 L:      dmaengine@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/dma/at_xdmac.c
10962
10963 MICROSEMI MIPS SOCS
10964 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10965 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10966 L:      linux-mips@vger.kernel.org
10967 S:      Supported
10968 F:      arch/mips/generic/board-ocelot.c
10969 F:      arch/mips/configs/generic/board-ocelot.config
10970 F:      arch/mips/boot/dts/mscc/
10971 F:      Documentation/devicetree/bindings/mips/mscc.txt
10972
10973 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10974 M:      Don Brace <don.brace@microsemi.com>
10975 L:      esc.storagedev@microsemi.com
10976 L:      linux-scsi@vger.kernel.org
10977 S:      Supported
10978 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10979 F:      drivers/scsi/smartpqi/Kconfig
10980 F:      drivers/scsi/smartpqi/Makefile
10981 F:      include/linux/cciss*.h
10982 F:      include/uapi/linux/cciss*.h
10983 F:      Documentation/scsi/smartpqi.txt
10984
10985 MICROSEMI ETHERNET SWITCH DRIVER
10986 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10987 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10988 L:      netdev@vger.kernel.org
10989 S:      Supported
10990 F:      drivers/net/ethernet/mscc/
10991 F:      include/soc/mscc/ocelot*
10992
10993 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10994 M:      Chen Yu <yu.c.chen@intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Supported
10997 F:      drivers/platform/x86/surfacepro3_button.c
10998
10999 MICROTEK X6 SCANNER
11000 M:      Oliver Neukum <oliver@neukum.org>
11001 S:      Maintained
11002 F:      drivers/usb/image/microtek.*
11003
11004 MIPS
11005 M:      Ralf Baechle <ralf@linux-mips.org>
11006 M:      Paul Burton <paulburton@kernel.org>
11007 M:      James Hogan <jhogan@kernel.org>
11008 L:      linux-mips@vger.kernel.org
11009 W:      http://www.linux-mips.org/
11010 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11012 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11013 S:      Supported
11014 F:      Documentation/devicetree/bindings/mips/
11015 F:      Documentation/mips/
11016 F:      arch/mips/
11017 F:      drivers/platform/mips/
11018
11019 MIPS BOSTON DEVELOPMENT BOARD
11020 M:      Paul Burton <paulburton@kernel.org>
11021 L:      linux-mips@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11024 F:      arch/mips/boot/dts/img/boston.dts
11025 F:      arch/mips/configs/generic/board-boston.config
11026 F:      drivers/clk/imgtec/clk-boston.c
11027 F:      include/dt-bindings/clock/boston-clock.h
11028
11029 MIPS GENERIC PLATFORM
11030 M:      Paul Burton <paulburton@kernel.org>
11031 L:      linux-mips@vger.kernel.org
11032 S:      Supported
11033 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11034 F:      arch/mips/generic/
11035 F:      arch/mips/tools/generic-board-config.sh
11036
11037 MIPS/LOONGSON1 ARCHITECTURE
11038 M:      Keguang Zhang <keguang.zhang@gmail.com>
11039 L:      linux-mips@vger.kernel.org
11040 S:      Maintained
11041 F:      arch/mips/loongson32/
11042 F:      arch/mips/include/asm/mach-loongson32/
11043 F:      drivers/*/*loongson1*
11044 F:      drivers/*/*/*loongson1*
11045
11046 MIPS/LOONGSON2EF ARCHITECTURE
11047 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Maintained
11050 F:      arch/mips/loongson2ef/
11051 F:      arch/mips/include/asm/mach-loongson2ef/
11052 F:      drivers/*/*loongson2*
11053 F:      drivers/*/*/*loongson2*
11054
11055 MIPS/LOONGSON64 ARCHITECTURE
11056 M:      Huacai Chen <chenhc@lemote.com>
11057 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11058 L:      linux-mips@vger.kernel.org
11059 S:      Maintained
11060 F:      arch/mips/loongson64/
11061 F:      arch/mips/include/asm/mach-loongson64/
11062 F:      drivers/platform/mips/cpu_hwmon.c
11063 F:      drivers/*/*loongson3*
11064 F:      drivers/*/*/*loongson3*
11065
11066 MIPS RINT INSTRUCTION EMULATION
11067 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11068 L:      linux-mips@vger.kernel.org
11069 S:      Supported
11070 F:      arch/mips/math-emu/sp_rint.c
11071 F:      arch/mips/math-emu/dp_rint.c
11072
11073 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11074 M:      Hans Verkuil <hverkuil@xs4all.nl>
11075 L:      linux-media@vger.kernel.org
11076 T:      git git://linuxtv.org/media_tree.git
11077 W:      https://linuxtv.org
11078 S:      Odd Fixes
11079 F:      drivers/media/radio/radio-miropcm20*
11080
11081 MMP SUPPORT
11082 R:      Lubomir Rintel <lkundrak@v3.sk>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11085 S:      Odd Fixes
11086 F:      arch/arm/boot/dts/mmp*
11087 F:      arch/arm/mach-mmp/
11088 F:      linux/soc/mmp/
11089
11090 MMP USB PHY DRIVERS
11091 R:      Lubomir Rintel <lkundrak@v3.sk>
11092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11093 S:      Maintained
11094 F:      drivers/phy/marvell/phy-mmp3-usb.c
11095 F:      drivers/phy/marvell/phy-pxa-usb.c
11096
11097 MMU GATHER AND TLB INVALIDATION
11098 M:      Will Deacon <will@kernel.org>
11099 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11100 M:      Andrew Morton <akpm@linux-foundation.org>
11101 M:      Nick Piggin <npiggin@gmail.com>
11102 M:      Peter Zijlstra <peterz@infradead.org>
11103 L:      linux-arch@vger.kernel.org
11104 L:      linux-mm@kvack.org
11105 S:      Maintained
11106 F:      arch/*/include/asm/tlb.h
11107 F:      include/asm-generic/tlb.h
11108 F:      mm/mmu_gather.c
11109
11110 MN88472 MEDIA DRIVER
11111 M:      Antti Palosaari <crope@iki.fi>
11112 L:      linux-media@vger.kernel.org
11113 W:      https://linuxtv.org
11114 W:      http://palosaari.fi/linux/
11115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11116 S:      Maintained
11117 F:      drivers/media/dvb-frontends/mn88472*
11118
11119 MN88473 MEDIA DRIVER
11120 M:      Antti Palosaari <crope@iki.fi>
11121 L:      linux-media@vger.kernel.org
11122 W:      https://linuxtv.org
11123 W:      http://palosaari.fi/linux/
11124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11125 S:      Maintained
11126 F:      drivers/media/dvb-frontends/mn88473*
11127
11128 MODULE SUPPORT
11129 M:      Jessica Yu <jeyu@kernel.org>
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11131 S:      Maintained
11132 F:      include/linux/module.h
11133 F:      kernel/module.c
11134
11135 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11136 W:      http://popies.net/meye/
11137 S:      Orphan
11138 F:      Documentation/media/v4l-drivers/meye*
11139 F:      drivers/media/pci/meye/
11140 F:      include/uapi/linux/meye.h
11141
11142 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11143 M:      Jiri Slaby <jirislaby@gmail.com>
11144 S:      Maintained
11145 F:      Documentation/driver-api/serial/moxa-smartio.rst
11146 F:      drivers/tty/mxser.*
11147
11148 MR800 AVERMEDIA USB FM RADIO DRIVER
11149 M:      Alexey Klimov <klimov.linux@gmail.com>
11150 L:      linux-media@vger.kernel.org
11151 T:      git git://linuxtv.org/media_tree.git
11152 S:      Maintained
11153 F:      drivers/media/radio/radio-mr800.c
11154
11155 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11156 M:      Alan Ott <alan@signal11.us>
11157 L:      linux-wpan@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/ieee802154/mrf24j40.c
11160 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11161
11162 MSI LAPTOP SUPPORT
11163 M:      "Lee, Chun-Yi" <jlee@suse.com>
11164 L:      platform-driver-x86@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/platform/x86/msi-laptop.c
11167
11168 MSI WMI SUPPORT
11169 L:      platform-driver-x86@vger.kernel.org
11170 S:      Orphan
11171 F:      drivers/platform/x86/msi-wmi.c
11172
11173 MSI001 MEDIA DRIVER
11174 M:      Antti Palosaari <crope@iki.fi>
11175 L:      linux-media@vger.kernel.org
11176 W:      https://linuxtv.org
11177 W:      http://palosaari.fi/linux/
11178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11179 T:      git git://linuxtv.org/anttip/media_tree.git
11180 S:      Maintained
11181 F:      drivers/media/tuners/msi001*
11182
11183 MSI2500 MEDIA DRIVER
11184 M:      Antti Palosaari <crope@iki.fi>
11185 L:      linux-media@vger.kernel.org
11186 W:      https://linuxtv.org
11187 W:      http://palosaari.fi/linux/
11188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11189 T:      git git://linuxtv.org/anttip/media_tree.git
11190 S:      Maintained
11191 F:      drivers/media/usb/msi2500/
11192
11193 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11194 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11195 L:      linux-mtd@lists.infradead.org
11196 S:      Maintained
11197 F:      drivers/mtd/devices/docg3*
11198
11199 MT9M032 APTINA SENSOR DRIVER
11200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11201 L:      linux-media@vger.kernel.org
11202 T:      git git://linuxtv.org/media_tree.git
11203 S:      Maintained
11204 F:      drivers/media/i2c/mt9m032.c
11205 F:      include/media/i2c/mt9m032.h
11206
11207 MT9P031 APTINA CAMERA SENSOR
11208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11209 L:      linux-media@vger.kernel.org
11210 T:      git git://linuxtv.org/media_tree.git
11211 S:      Maintained
11212 F:      drivers/media/i2c/mt9p031.c
11213 F:      include/media/i2c/mt9p031.h
11214
11215 MT9T001 APTINA CAMERA SENSOR
11216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11217 L:      linux-media@vger.kernel.org
11218 T:      git git://linuxtv.org/media_tree.git
11219 S:      Maintained
11220 F:      drivers/media/i2c/mt9t001.c
11221 F:      include/media/i2c/mt9t001.h
11222
11223 MT9T112 APTINA CAMERA SENSOR
11224 M:      Jacopo Mondi <jacopo@jmondi.org>
11225 L:      linux-media@vger.kernel.org
11226 T:      git git://linuxtv.org/media_tree.git
11227 S:      Odd Fixes
11228 F:      drivers/media/i2c/mt9t112.c
11229 F:      include/media/i2c/mt9t112.h
11230
11231 MT9V032 APTINA CAMERA SENSOR
11232 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11233 L:      linux-media@vger.kernel.org
11234 T:      git git://linuxtv.org/media_tree.git
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11237 F:      drivers/media/i2c/mt9v032.c
11238 F:      include/media/i2c/mt9v032.h
11239
11240 MT9V111 APTINA CAMERA SENSOR
11241 M:      Jacopo Mondi <jacopo@jmondi.org>
11242 L:      linux-media@vger.kernel.org
11243 T:      git git://linuxtv.org/media_tree.git
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11246 F:      drivers/media/i2c/mt9v111.c
11247
11248 MULTIFUNCTION DEVICES (MFD)
11249 M:      Lee Jones <lee.jones@linaro.org>
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11251 S:      Supported
11252 F:      Documentation/devicetree/bindings/mfd/
11253 F:      drivers/mfd/
11254 F:      include/linux/mfd/
11255 F:      include/dt-bindings/mfd/
11256
11257 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11258 S:      Orphan
11259 F:      drivers/mmc/host/mmc_spi.c
11260 F:      include/linux/spi/mmc_spi.h
11261
11262 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11263 M:      Ulf Hansson <ulf.hansson@linaro.org>
11264 L:      linux-mmc@vger.kernel.org
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11266 S:      Maintained
11267 F:      Documentation/devicetree/bindings/mmc/
11268 F:      drivers/mmc/
11269 F:      include/linux/mmc/
11270 F:      include/uapi/linux/mmc/
11271
11272 MULTIPLEXER SUBSYSTEM
11273 M:      Peter Rosin <peda@axentia.se>
11274 S:      Maintained
11275 F:      Documentation/ABI/testing/sysfs-class-mux*
11276 F:      Documentation/devicetree/bindings/mux/
11277 F:      include/dt-bindings/mux/
11278 F:      include/linux/mux/
11279 F:      drivers/mux/
11280
11281 MULTITECH MULTIPORT CARD (ISICOM)
11282 S:      Orphan
11283 F:      drivers/tty/isicom.c
11284 F:      include/linux/isicom.h
11285
11286 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11287 M:      Bin Liu <b-liu@ti.com>
11288 L:      linux-usb@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/usb/musb/
11291
11292 MXL301RF MEDIA DRIVER
11293 M:      Akihiro Tsukada <tskd08@gmail.com>
11294 L:      linux-media@vger.kernel.org
11295 S:      Odd Fixes
11296 F:      drivers/media/tuners/mxl301rf*
11297
11298 MXL5007T MEDIA DRIVER
11299 M:      Michael Krufky <mkrufky@linuxtv.org>
11300 L:      linux-media@vger.kernel.org
11301 W:      https://linuxtv.org
11302 W:      http://github.com/mkrufky
11303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11304 T:      git git://linuxtv.org/mkrufky/tuners.git
11305 S:      Maintained
11306 F:      drivers/media/tuners/mxl5007t.*
11307
11308 MXSFB DRM DRIVER
11309 M:      Marek Vasut <marex@denx.de>
11310 M:      Stefan Agner <stefan@agner.ch>
11311 L:      dri-devel@lists.freedesktop.org
11312 S:      Supported
11313 F:      drivers/gpu/drm/mxsfb/
11314 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11315 T:      git git://anongit.freedesktop.org/drm/drm-misc
11316
11317 MYLEX DAC960 PCI RAID Controller
11318 M:      Hannes Reinecke <hare@kernel.org>
11319 L:      linux-scsi@vger.kernel.org
11320 S:      Supported
11321 F:      drivers/scsi/myrb.*
11322 F:      drivers/scsi/myrs.*
11323
11324 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11325 M:      Chris Lee <christopher.lee@cspi.com>
11326 L:      netdev@vger.kernel.org
11327 W:      https://www.cspi.com/ethernet-products/support/downloads/
11328 S:      Supported
11329 F:      drivers/net/ethernet/myricom/myri10ge/
11330
11331 NAND FLASH SUBSYSTEM
11332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11333 R:      Richard Weinberger <richard@nod.at>
11334 L:      linux-mtd@lists.infradead.org
11335 W:      http://www.linux-mtd.infradead.org/
11336 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11338 S:      Maintained
11339 F:      drivers/mtd/nand/
11340 F:      include/linux/mtd/*nand*.h
11341
11342 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11343 M:      Daniel Mack <zonque@gmail.com>
11344 S:      Maintained
11345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11346 W:      http://www.native-instruments.com
11347 F:      sound/usb/caiaq/
11348
11349 NATSEMI ETHERNET DRIVER (DP8381x)
11350 S:      Orphan
11351 F:      drivers/net/ethernet/natsemi/natsemi.c
11352
11353 NCR 5380 SCSI DRIVERS
11354 M:      Finn Thain <fthain@telegraphics.com.au>
11355 M:      Michael Schmitz <schmitzmic@gmail.com>
11356 L:      linux-scsi@vger.kernel.org
11357 S:      Maintained
11358 F:      Documentation/scsi/g_NCR5380.txt
11359 F:      drivers/scsi/NCR5380.*
11360 F:      drivers/scsi/arm/cumana_1.c
11361 F:      drivers/scsi/arm/oak.c
11362 F:      drivers/scsi/atari_scsi.*
11363 F:      drivers/scsi/dmx3191d.c
11364 F:      drivers/scsi/g_NCR5380.*
11365 F:      drivers/scsi/mac_scsi.*
11366 F:      drivers/scsi/sun3_scsi.*
11367 F:      drivers/scsi/sun3_scsi_vme.c
11368
11369 NCSI LIBRARY:
11370 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11371 S:      Maintained
11372 F:      net/ncsi/
11373
11374 NCT6775 HARDWARE MONITOR DRIVER
11375 M:      Guenter Roeck <linux@roeck-us.net>
11376 L:      linux-hwmon@vger.kernel.org
11377 S:      Maintained
11378 F:      Documentation/hwmon/nct6775.rst
11379 F:      drivers/hwmon/nct6775.c
11380
11381 NET_FAILOVER MODULE
11382 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11383 L:      netdev@vger.kernel.org
11384 S:      Supported
11385 F:      drivers/net/net_failover.c
11386 F:      include/net/net_failover.h
11387 F:      Documentation/networking/net_failover.rst
11388
11389 NETEM NETWORK EMULATOR
11390 M:      Stephen Hemminger <stephen@networkplumber.org>
11391 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11392 S:      Maintained
11393 F:      net/sched/sch_netem.c
11394
11395 NETERION 10GbE DRIVERS (s2io/vxge)
11396 M:      Jon Mason <jdmason@kudzu.us>
11397 L:      netdev@vger.kernel.org
11398 S:      Supported
11399 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11400 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11401 F:      drivers/net/ethernet/neterion/
11402
11403 NETFILTER
11404 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11405 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11406 M:      Florian Westphal <fw@strlen.de>
11407 L:      netfilter-devel@vger.kernel.org
11408 L:      coreteam@netfilter.org
11409 W:      http://www.netfilter.org/
11410 W:      http://www.iptables.org/
11411 W:      http://www.nftables.org/
11412 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11415 S:      Maintained
11416 F:      include/linux/netfilter*
11417 F:      include/linux/netfilter/
11418 F:      include/net/netfilter/
11419 F:      include/uapi/linux/netfilter*
11420 F:      include/uapi/linux/netfilter/
11421 F:      net/*/netfilter.c
11422 F:      net/*/netfilter/
11423 F:      net/netfilter/
11424 F:      net/bridge/br_netfilter*.c
11425
11426 NETROM NETWORK LAYER
11427 M:      Ralf Baechle <ralf@linux-mips.org>
11428 L:      linux-hams@vger.kernel.org
11429 W:      http://www.linux-ax25.org/
11430 S:      Maintained
11431 F:      include/net/netrom.h
11432 F:      include/uapi/linux/netrom.h
11433 F:      net/netrom/
11434
11435 NETRONOME ETHERNET DRIVERS
11436 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11437 L:      oss-drivers@netronome.com
11438 S:      Maintained
11439 F:      drivers/net/ethernet/netronome/
11440
11441 NETWORK BLOCK DEVICE (NBD)
11442 M:      Josef Bacik <josef@toxicpanda.com>
11443 S:      Maintained
11444 L:      linux-block@vger.kernel.org
11445 L:      nbd@other.debian.org
11446 F:      Documentation/admin-guide/blockdev/nbd.rst
11447 F:      drivers/block/nbd.c
11448 F:      include/trace/events/nbd.h
11449 F:      include/uapi/linux/nbd.h
11450
11451 NETWORK DROP MONITOR
11452 M:      Neil Horman <nhorman@tuxdriver.com>
11453 L:      netdev@vger.kernel.org
11454 S:      Maintained
11455 W:      https://fedorahosted.org/dropwatch/
11456 F:      net/core/drop_monitor.c
11457 F:      include/uapi/linux/net_dropmon.h
11458 F:      include/net/drop_monitor.h
11459
11460 NETWORKING DRIVERS
11461 M:      "David S. Miller" <davem@davemloft.net>
11462 L:      netdev@vger.kernel.org
11463 W:      http://www.linuxfoundation.org/en/Net
11464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11467 S:      Odd Fixes
11468 F:      Documentation/devicetree/bindings/net/
11469 F:      drivers/net/
11470 F:      include/linux/if_*
11471 F:      include/linux/netdevice.h
11472 F:      include/linux/etherdevice.h
11473 F:      include/linux/fcdevice.h
11474 F:      include/linux/fddidevice.h
11475 F:      include/linux/hippidevice.h
11476 F:      include/linux/inetdevice.h
11477 F:      include/uapi/linux/if_*
11478 F:      include/uapi/linux/netdevice.h
11479
11480 NETWORKING DRIVERS (WIRELESS)
11481 M:      Kalle Valo <kvalo@codeaurora.org>
11482 L:      linux-wireless@vger.kernel.org
11483 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/net/wireless/
11488 F:      drivers/net/wireless/
11489
11490 NETWORKING [DSA]
11491 M:      Andrew Lunn <andrew@lunn.ch>
11492 M:      Vivien Didelot <vivien.didelot@gmail.com>
11493 M:      Florian Fainelli <f.fainelli@gmail.com>
11494 S:      Maintained
11495 F:      Documentation/devicetree/bindings/net/dsa/
11496 F:      net/dsa/
11497 F:      include/net/dsa.h
11498 F:      include/linux/dsa/
11499 F:      include/linux/platform_data/dsa.h
11500 F:      drivers/net/dsa/
11501
11502 NETWORKING [GENERAL]
11503 M:      "David S. Miller" <davem@davemloft.net>
11504 L:      netdev@vger.kernel.org
11505 W:      http://www.linuxfoundation.org/en/Net
11506 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11509 B:      mailto:netdev@vger.kernel.org
11510 S:      Maintained
11511 F:      net/
11512 F:      include/net/
11513 F:      include/linux/in.h
11514 F:      include/linux/net.h
11515 F:      include/linux/netdevice.h
11516 F:      include/uapi/linux/in.h
11517 F:      include/uapi/linux/net.h
11518 F:      include/uapi/linux/netdevice.h
11519 F:      include/uapi/linux/net_namespace.h
11520 F:      tools/testing/selftests/net/
11521 F:      lib/net_utils.c
11522 F:      lib/random32.c
11523 F:      Documentation/networking/
11524
11525 NETWORKING [IPSEC]
11526 M:      Steffen Klassert <steffen.klassert@secunet.com>
11527 M:      Herbert Xu <herbert@gondor.apana.org.au>
11528 M:      "David S. Miller" <davem@davemloft.net>
11529 L:      netdev@vger.kernel.org
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11532 S:      Maintained
11533 F:      net/xfrm/
11534 F:      net/key/
11535 F:      net/ipv4/xfrm*
11536 F:      net/ipv4/esp4*
11537 F:      net/ipv4/ah4.c
11538 F:      net/ipv4/ipcomp.c
11539 F:      net/ipv4/ip_vti.c
11540 F:      net/ipv6/xfrm*
11541 F:      net/ipv6/esp6*
11542 F:      net/ipv6/ah6.c
11543 F:      net/ipv6/ipcomp6.c
11544 F:      net/ipv6/ip6_vti.c
11545 F:      include/uapi/linux/xfrm.h
11546 F:      include/net/xfrm.h
11547
11548 NETWORKING [IPv4/IPv6]
11549 M:      "David S. Miller" <davem@davemloft.net>
11550 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11551 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11552 L:      netdev@vger.kernel.org
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11554 S:      Maintained
11555 F:      net/ipv4/
11556 F:      net/ipv6/
11557 F:      include/net/ip*
11558 F:      arch/x86/net/*
11559
11560 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11561 M:      Paul Moore <paul@paul-moore.com>
11562 W:      https://github.com/netlabel
11563 L:      netdev@vger.kernel.org
11564 L:      linux-security-module@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/netlabel/
11567 F:      include/net/calipso.h
11568 F:      include/net/cipso_ipv4.h
11569 F:      include/net/netlabel.h
11570 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11571 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11572 F:      net/netlabel/
11573 F:      net/ipv4/cipso_ipv4.c
11574 F:      net/ipv6/calipso.c
11575 F:      net/netfilter/xt_CONNSECMARK.c
11576 F:      net/netfilter/xt_SECMARK.c
11577
11578 NETWORKING [TCP]
11579 M:      Eric Dumazet <edumazet@google.com>
11580 L:      netdev@vger.kernel.org
11581 S:      Maintained
11582 F:      net/ipv4/tcp*.c
11583 F:      net/ipv4/syncookies.c
11584 F:      net/ipv6/tcp*.c
11585 F:      net/ipv6/syncookies.c
11586 F:      include/uapi/linux/tcp.h
11587 F:      include/net/tcp.h
11588 F:      include/linux/tcp.h
11589 F:      include/trace/events/tcp.h
11590
11591 NETWORKING [TLS]
11592 M:      Boris Pismenny <borisp@mellanox.com>
11593 M:      Aviad Yehezkel <aviadye@mellanox.com>
11594 M:      John Fastabend <john.fastabend@gmail.com>
11595 M:      Daniel Borkmann <daniel@iogearbox.net>
11596 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11597 L:      netdev@vger.kernel.org
11598 S:      Maintained
11599 F:      net/tls/*
11600 F:      include/uapi/linux/tls.h
11601 F:      include/net/tls.h
11602
11603 NETWORKING [WIRELESS]
11604 L:      linux-wireless@vger.kernel.org
11605 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11606
11607 NETDEVSIM
11608 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11609 S:      Maintained
11610 F:      drivers/net/netdevsim/*
11611
11612 NETXEN (1/10) GbE SUPPORT
11613 M:      Manish Chopra <manishc@marvell.com>
11614 M:      Rahul Verma <rahulv@marvell.com>
11615 M:      GR-Linux-NIC-Dev@marvell.com
11616 L:      netdev@vger.kernel.org
11617 S:      Supported
11618 F:      drivers/net/ethernet/qlogic/netxen/
11619
11620 NEXTHOP
11621 M:      David Ahern <dsahern@kernel.org>
11622 L:      netdev@vger.kernel.org
11623 S:      Maintained
11624 F:      include/net/nexthop.h
11625 F:      include/uapi/linux/nexthop.h
11626 F:      include/net/netns/nexthop.h
11627 F:      net/ipv4/nexthop.c
11628
11629 NFC SUBSYSTEM
11630 L:      netdev@vger.kernel.org
11631 S:      Orphan
11632 F:      net/nfc/
11633 F:      include/net/nfc/
11634 F:      include/uapi/linux/nfc.h
11635 F:      drivers/nfc/
11636 F:      include/linux/platform_data/nfcmrvl.h
11637 F:      Documentation/devicetree/bindings/net/nfc/
11638
11639 NFS, SUNRPC, AND LOCKD CLIENTS
11640 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11641 M:      Anna Schumaker <anna.schumaker@netapp.com>
11642 L:      linux-nfs@vger.kernel.org
11643 W:      http://client.linux-nfs.org
11644 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11645 S:      Maintained
11646 F:      fs/lockd/
11647 F:      fs/nfs/
11648 F:      fs/nfs_common/
11649 F:      net/sunrpc/
11650 F:      include/linux/lockd/
11651 F:      include/linux/nfs*
11652 F:      include/linux/sunrpc/
11653 F:      include/uapi/linux/nfs*
11654 F:      include/uapi/linux/sunrpc/
11655
11656 NILFS2 FILESYSTEM
11657 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11658 L:      linux-nilfs@vger.kernel.org
11659 W:      https://nilfs.sourceforge.io/
11660 W:      https://nilfs.osdn.jp/
11661 T:      git git://github.com/konis/nilfs2.git
11662 S:      Supported
11663 F:      Documentation/filesystems/nilfs2.txt
11664 F:      fs/nilfs2/
11665 F:      include/trace/events/nilfs2.h
11666 F:      include/uapi/linux/nilfs2_api.h
11667 F:      include/uapi/linux/nilfs2_ondisk.h
11668
11669 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11670 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11671 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11672 S:      Maintained
11673 F:      Documentation/scsi/NinjaSCSI.txt
11674 F:      drivers/scsi/pcmcia/nsp_*
11675
11676 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11677 M:      GOTO Masanori <gotom@debian.or.jp>
11678 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11679 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11680 S:      Maintained
11681 F:      Documentation/scsi/NinjaSCSI.txt
11682 F:      drivers/scsi/nsp32*
11683
11684 NIOS2 ARCHITECTURE
11685 M:      Ley Foon Tan <lftan@altera.com>
11686 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11688 S:      Maintained
11689 F:      arch/nios2/
11690
11691 NOHZ, DYNTICKS SUPPORT
11692 M:      Frederic Weisbecker <fweisbec@gmail.com>
11693 M:      Thomas Gleixner <tglx@linutronix.de>
11694 M:      Ingo Molnar <mingo@kernel.org>
11695 L:      linux-kernel@vger.kernel.org
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11697 S:      Maintained
11698 F:      kernel/time/tick*.*
11699 F:      include/linux/tick.h
11700 F:      include/linux/sched/nohz.h
11701
11702 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11703 M:      Pavel Machek <pavel@ucw.cz>
11704 M:      Sakari Ailus <sakari.ailus@iki.fi>
11705 L:      linux-media@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/media/i2c/et8ek8
11708 F:      drivers/media/i2c/ad5820.c
11709
11710 NOKIA N900 POWER SUPPLY DRIVERS
11711 R:      Pali Rohár <pali.rohar@gmail.com>
11712 F:      include/linux/power/bq2415x_charger.h
11713 F:      include/linux/power/bq27xxx_battery.h
11714 F:      drivers/power/supply/bq2415x_charger.c
11715 F:      drivers/power/supply/bq27xxx_battery.c
11716 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11717 F:      drivers/power/supply/isp1704_charger.c
11718 F:      drivers/power/supply/rx51_battery.c
11719
11720 NOLIBC HEADER FILE
11721 M:      Willy Tarreau <w@1wt.eu>
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11724 F:      tools/include/nolibc/
11725
11726 NSDEPS
11727 M:      Matthias Maennich <maennich@google.com>
11728 S:      Maintained
11729 F:      scripts/nsdeps
11730 F:      Documentation/core-api/symbol-namespaces.rst
11731
11732 NTB AMD DRIVER
11733 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11734 L:      linux-ntb@googlegroups.com
11735 S:      Supported
11736 F:      drivers/ntb/hw/amd/
11737
11738 NTB DRIVER CORE
11739 M:      Jon Mason <jdmason@kudzu.us>
11740 M:      Dave Jiang <dave.jiang@intel.com>
11741 M:      Allen Hubbe <allenbh@gmail.com>
11742 L:      linux-ntb@googlegroups.com
11743 S:      Supported
11744 W:      https://github.com/jonmason/ntb/wiki
11745 T:      git git://github.com/jonmason/ntb.git
11746 F:      drivers/ntb/
11747 F:      drivers/net/ntb_netdev.c
11748 F:      include/linux/ntb.h
11749 F:      include/linux/ntb_transport.h
11750 F:      tools/testing/selftests/ntb/
11751
11752 NTB IDT DRIVER
11753 M:      Serge Semin <fancer.lancer@gmail.com>
11754 L:      linux-ntb@googlegroups.com
11755 S:      Supported
11756 F:      drivers/ntb/hw/idt/
11757
11758 NTB INTEL DRIVER
11759 M:      Dave Jiang <dave.jiang@intel.com>
11760 L:      linux-ntb@googlegroups.com
11761 S:      Supported
11762 W:      https://github.com/davejiang/linux/wiki
11763 T:      git https://github.com/davejiang/linux.git
11764 F:      drivers/ntb/hw/intel/
11765
11766 NTFS FILESYSTEM
11767 M:      Anton Altaparmakov <anton@tuxera.com>
11768 L:      linux-ntfs-dev@lists.sourceforge.net
11769 W:      http://www.tuxera.com/
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11771 S:      Supported
11772 F:      Documentation/filesystems/ntfs.txt
11773 F:      fs/ntfs/
11774
11775 NUBUS SUBSYSTEM
11776 M:      Finn Thain <fthain@telegraphics.com.au>
11777 L:      linux-m68k@lists.linux-m68k.org
11778 S:      Maintained
11779 F:      arch/*/include/asm/nubus.h
11780 F:      drivers/nubus/
11781 F:      include/linux/nubus.h
11782 F:      include/uapi/linux/nubus.h
11783
11784 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11785 M:      Antonino Daplas <adaplas@gmail.com>
11786 L:      linux-fbdev@vger.kernel.org
11787 S:      Maintained
11788 F:      drivers/video/fbdev/riva/
11789 F:      drivers/video/fbdev/nvidia/
11790
11791 NVM EXPRESS DRIVER
11792 M:      Keith Busch <kbusch@kernel.org>
11793 M:      Jens Axboe <axboe@fb.com>
11794 M:      Christoph Hellwig <hch@lst.de>
11795 M:      Sagi Grimberg <sagi@grimberg.me>
11796 L:      linux-nvme@lists.infradead.org
11797 T:      git://git.infradead.org/nvme.git
11798 W:      http://git.infradead.org/nvme.git
11799 S:      Supported
11800 F:      drivers/nvme/host/
11801 F:      include/linux/nvme.h
11802 F:      include/uapi/linux/nvme_ioctl.h
11803
11804 NVM EXPRESS FC TRANSPORT DRIVERS
11805 M:      James Smart <james.smart@broadcom.com>
11806 L:      linux-nvme@lists.infradead.org
11807 S:      Supported
11808 F:      include/linux/nvme-fc.h
11809 F:      include/linux/nvme-fc-driver.h
11810 F:      drivers/nvme/host/fc.c
11811 F:      drivers/nvme/target/fc.c
11812 F:      drivers/nvme/target/fcloop.c
11813
11814 NVM EXPRESS TARGET DRIVER
11815 M:      Christoph Hellwig <hch@lst.de>
11816 M:      Sagi Grimberg <sagi@grimberg.me>
11817 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11818 L:      linux-nvme@lists.infradead.org
11819 T:      git://git.infradead.org/nvme.git
11820 W:      http://git.infradead.org/nvme.git
11821 S:      Supported
11822 F:      drivers/nvme/target/
11823
11824 NVMEM FRAMEWORK
11825 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11826 S:      Maintained
11827 F:      drivers/nvmem/
11828 F:      Documentation/devicetree/bindings/nvmem/
11829 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11830 F:      include/linux/nvmem-consumer.h
11831 F:      include/linux/nvmem-provider.h
11832
11833 NXP FXAS21002C DRIVER
11834 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11835 L:      linux-iio@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11838 F:      drivers/iio/gyro/fxas21002c_core.c
11839 F:      drivers/iio/gyro/fxas21002c.h
11840 F:      drivers/iio/gyro/fxas21002c_i2c.c
11841 F:      drivers/iio/gyro/fxas21002c_spi.c
11842
11843 NXP SGTL5000 DRIVER
11844 M:      Fabio Estevam <festevam@gmail.com>
11845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11846 S:      Maintained
11847 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11848 F:      sound/soc/codecs/sgtl5000*
11849
11850 NXP SJA1105 ETHERNET SWITCH DRIVER
11851 M:      Vladimir Oltean <olteanv@gmail.com>
11852 L:      linux-kernel@vger.kernel.org
11853 S:      Maintained
11854 F:      drivers/net/dsa/sja1105
11855
11856 NXP TDA998X DRM DRIVER
11857 M:      Russell King <linux@armlinux.org.uk>
11858 S:      Maintained
11859 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11860 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11861 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11862 F:      include/drm/i2c/tda998x.h
11863 F:      include/dt-bindings/display/tda998x.h
11864 K:      "nxp,tda998x"
11865
11866 NXP TFA9879 DRIVER
11867 M:      Peter Rosin <peda@axentia.se>
11868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11869 S:      Maintained
11870 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11871 F:      sound/soc/codecs/tfa9879*
11872
11873 NXP-NCI NFC DRIVER
11874 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11875 R:      Charles Gorand <charles.gorand@effinnov.com>
11876 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11877 S:      Supported
11878 F:      drivers/nfc/nxp-nci
11879
11880 OBJAGG
11881 M:      Jiri Pirko <jiri@mellanox.com>
11882 L:      netdev@vger.kernel.org
11883 S:      Supported
11884 F:      lib/objagg.c
11885 F:      lib/test_objagg.c
11886 F:      include/linux/objagg.h
11887
11888 NXP FSPI DRIVER
11889 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11890 M:      Ashish Kumar <ashish.kumar@nxp.com>
11891 L:      linux-spi@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/spi/spi-nxp-fspi.c
11894 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11895
11896 OBJTOOL
11897 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11898 M:      Peter Zijlstra <peterz@infradead.org>
11899 S:      Supported
11900 F:      tools/objtool/
11901
11902 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11903 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11904 M:      Andrew Donnellan <ajd@linux.ibm.com>
11905 L:      linuxppc-dev@lists.ozlabs.org
11906 S:      Supported
11907 F:      arch/powerpc/platforms/powernv/ocxl.c
11908 F:      arch/powerpc/include/asm/pnv-ocxl.h
11909 F:      drivers/misc/ocxl/
11910 F:      include/misc/ocxl*
11911 F:      include/uapi/misc/ocxl.h
11912 F:      Documentation/userspace-api/accelerators/ocxl.rst
11913
11914 OMAP AUDIO SUPPORT
11915 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11916 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11918 L:      linux-omap@vger.kernel.org
11919 S:      Maintained
11920 F:      sound/soc/ti/omap*
11921 F:      sound/soc/ti/rx51.c
11922 F:      sound/soc/ti/n810.c
11923 F:      sound/soc/ti/sdma-pcm.*
11924
11925 OMAP CLOCK FRAMEWORK SUPPORT
11926 M:      Paul Walmsley <paul@pwsan.com>
11927 L:      linux-omap@vger.kernel.org
11928 S:      Maintained
11929 F:      arch/arm/*omap*/*clock*
11930
11931 OMAP DEVICE TREE SUPPORT
11932 M:      Benoît Cousson <bcousson@baylibre.com>
11933 M:      Tony Lindgren <tony@atomide.com>
11934 L:      linux-omap@vger.kernel.org
11935 L:      devicetree@vger.kernel.org
11936 S:      Maintained
11937 F:      arch/arm/boot/dts/*omap*
11938 F:      arch/arm/boot/dts/*am3*
11939 F:      arch/arm/boot/dts/*am4*
11940 F:      arch/arm/boot/dts/*am5*
11941 F:      arch/arm/boot/dts/*dra7*
11942 F:      arch/arm/boot/dts/logicpd-som-lv*
11943 F:      arch/arm/boot/dts/logicpd-torpedo*
11944
11945 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11946 L:      linux-omap@vger.kernel.org
11947 L:      linux-fbdev@vger.kernel.org
11948 S:      Orphan
11949 F:      drivers/video/fbdev/omap2/
11950 F:      Documentation/arm/omap/dss.rst
11951
11952 OMAP FRAMEBUFFER SUPPORT
11953 L:      linux-fbdev@vger.kernel.org
11954 L:      linux-omap@vger.kernel.org
11955 S:      Orphan
11956 F:      drivers/video/fbdev/omap/
11957
11958 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11959 M:      Roger Quadros <rogerq@ti.com>
11960 M:      Tony Lindgren <tony@atomide.com>
11961 L:      linux-omap@vger.kernel.org
11962 S:      Maintained
11963 F:      drivers/memory/omap-gpmc.c
11964 F:      arch/arm/mach-omap2/*gpmc*
11965
11966 OMAP GPIO DRIVER
11967 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11968 M:      Santosh Shilimkar <ssantosh@kernel.org>
11969 M:      Kevin Hilman <khilman@kernel.org>
11970 L:      linux-omap@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11973 F:      drivers/gpio/gpio-omap.c
11974
11975 OMAP HARDWARE SPINLOCK SUPPORT
11976 M:      Ohad Ben-Cohen <ohad@wizery.com>
11977 L:      linux-omap@vger.kernel.org
11978 S:      Maintained
11979 F:      drivers/hwspinlock/omap_hwspinlock.c
11980
11981 OMAP HS MMC SUPPORT
11982 L:      linux-mmc@vger.kernel.org
11983 L:      linux-omap@vger.kernel.org
11984 S:      Orphan
11985 F:      drivers/mmc/host/omap_hsmmc.c
11986
11987 OMAP HWMOD DATA
11988 M:      Paul Walmsley <paul@pwsan.com>
11989 L:      linux-omap@vger.kernel.org
11990 S:      Maintained
11991 F:      arch/arm/mach-omap2/omap_hwmod*data*
11992
11993 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11994 M:      Benoît Cousson <bcousson@baylibre.com>
11995 L:      linux-omap@vger.kernel.org
11996 S:      Maintained
11997 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11998
11999 OMAP HWMOD SUPPORT
12000 M:      Benoît Cousson <bcousson@baylibre.com>
12001 M:      Paul Walmsley <paul@pwsan.com>
12002 L:      linux-omap@vger.kernel.org
12003 S:      Maintained
12004 F:      arch/arm/mach-omap2/omap_hwmod.*
12005
12006 OMAP I2C DRIVER
12007 M:      Vignesh R <vigneshr@ti.com>
12008 L:      linux-omap@vger.kernel.org
12009 L:      linux-i2c@vger.kernel.org
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12012 F:      drivers/i2c/busses/i2c-omap.c
12013
12014 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12016 L:      linux-media@vger.kernel.org
12017 S:      Maintained
12018 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12019 F:      drivers/media/platform/omap3isp/
12020 F:      drivers/staging/media/omap4iss/
12021
12022 OMAP MMC SUPPORT
12023 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12024 L:      linux-omap@vger.kernel.org
12025 S:      Odd Fixes
12026 F:      drivers/mmc/host/omap.c
12027
12028 OMAP POWER MANAGEMENT SUPPORT
12029 M:      Kevin Hilman <khilman@kernel.org>
12030 L:      linux-omap@vger.kernel.org
12031 S:      Maintained
12032 F:      arch/arm/*omap*/*pm*
12033 F:      drivers/cpufreq/omap-cpufreq.c
12034
12035 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12036 M:      Rajendra Nayak <rnayak@codeaurora.org>
12037 M:      Paul Walmsley <paul@pwsan.com>
12038 L:      linux-omap@vger.kernel.org
12039 S:      Maintained
12040 F:      arch/arm/mach-omap2/prm*
12041
12042 OMAP RANDOM NUMBER GENERATOR SUPPORT
12043 M:      Deepak Saxena <dsaxena@plexity.net>
12044 S:      Maintained
12045 F:      drivers/char/hw_random/omap-rng.c
12046
12047 OMAP USB SUPPORT
12048 L:      linux-usb@vger.kernel.org
12049 L:      linux-omap@vger.kernel.org
12050 S:      Orphan
12051 F:      drivers/usb/*/*omap*
12052 F:      arch/arm/*omap*/usb*
12053
12054 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12055 M:      Mark Jackson <mpfj@newflow.co.uk>
12056 L:      linux-omap@vger.kernel.org
12057 S:      Maintained
12058 F:      arch/arm/boot/dts/am335x-nano.dts
12059
12060 OMAP1 SUPPORT
12061 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12062 M:      Tony Lindgren <tony@atomide.com>
12063 L:      linux-omap@vger.kernel.org
12064 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12066 S:      Maintained
12067 F:      arch/arm/mach-omap1/
12068 F:      arch/arm/plat-omap/
12069 F:      arch/arm/configs/omap1_defconfig
12070 F:      drivers/i2c/busses/i2c-omap.c
12071 F:      include/linux/platform_data/i2c-omap.h
12072 F:      include/linux/platform_data/ams-delta-fiq.h
12073
12074 OMAP2+ SUPPORT
12075 M:      Tony Lindgren <tony@atomide.com>
12076 L:      linux-omap@vger.kernel.org
12077 W:      http://www.muru.com/linux/omap/
12078 W:      http://linux.omap.com/
12079 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12081 S:      Maintained
12082 F:      arch/arm/mach-omap2/
12083 F:      arch/arm/plat-omap/
12084 F:      arch/arm/configs/omap2plus_defconfig
12085 F:      drivers/bus/ti-sysc.c
12086 F:      drivers/i2c/busses/i2c-omap.c
12087 F:      drivers/irqchip/irq-omap-intc.c
12088 F:      drivers/mfd/*omap*.c
12089 F:      drivers/mfd/menelaus.c
12090 F:      drivers/mfd/palmas.c
12091 F:      drivers/mfd/tps65217.c
12092 F:      drivers/mfd/tps65218.c
12093 F:      drivers/mfd/tps65910.c
12094 F:      drivers/mfd/twl-core.[ch]
12095 F:      drivers/mfd/twl4030*.c
12096 F:      drivers/mfd/twl6030*.c
12097 F:      drivers/mfd/twl6040*.c
12098 F:      drivers/regulator/palmas-regulator*.c
12099 F:      drivers/regulator/pbias-regulator.c
12100 F:      drivers/regulator/tps65217-regulator.c
12101 F:      drivers/regulator/tps65218-regulator.c
12102 F:      drivers/regulator/tps65910-regulator.c
12103 F:      drivers/regulator/twl-regulator.c
12104 F:      drivers/regulator/twl6030-regulator.c
12105 F:      include/linux/platform_data/i2c-omap.h
12106 F:      include/linux/platform_data/ti-sysc.h
12107
12108 ONION OMEGA2+ BOARD
12109 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12110 L:      linux-mips@vger.kernel.org
12111 S:      Maintained
12112 F:      arch/mips/boot/dts/ralink/omega2p.dts
12113
12114 OMFS FILESYSTEM
12115 M:      Bob Copeland <me@bobcopeland.com>
12116 L:      linux-karma-devel@lists.sourceforge.net
12117 S:      Maintained
12118 F:      Documentation/filesystems/omfs.txt
12119 F:      fs/omfs/
12120
12121 OMNIKEY CARDMAN 4000 DRIVER
12122 M:      Harald Welte <laforge@gnumonks.org>
12123 S:      Maintained
12124 F:      drivers/char/pcmcia/cm4000_cs.c
12125 F:      include/linux/cm4000_cs.h
12126 F:      include/uapi/linux/cm4000_cs.h
12127
12128 OMNIKEY CARDMAN 4040 DRIVER
12129 M:      Harald Welte <laforge@gnumonks.org>
12130 S:      Maintained
12131 F:      drivers/char/pcmcia/cm4040_cs.*
12132
12133 OMNIVISION OV13858 SENSOR DRIVER
12134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12135 L:      linux-media@vger.kernel.org
12136 T:      git git://linuxtv.org/media_tree.git
12137 S:      Maintained
12138 F:      drivers/media/i2c/ov13858.c
12139
12140 OMNIVISION OV2680 SENSOR DRIVER
12141 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12142 L:      linux-media@vger.kernel.org
12143 T:      git git://linuxtv.org/media_tree.git
12144 S:      Maintained
12145 F:      drivers/media/i2c/ov2680.c
12146 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12147
12148 OMNIVISION OV2685 SENSOR DRIVER
12149 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12150 L:      linux-media@vger.kernel.org
12151 T:      git git://linuxtv.org/media_tree.git
12152 S:      Maintained
12153 F:      drivers/media/i2c/ov2685.c
12154
12155 OMNIVISION OV5640 SENSOR DRIVER
12156 M:      Steve Longerbeam <slongerbeam@gmail.com>
12157 L:      linux-media@vger.kernel.org
12158 T:      git git://linuxtv.org/media_tree.git
12159 S:      Maintained
12160 F:      drivers/media/i2c/ov5640.c
12161
12162 OMNIVISION OV5647 SENSOR DRIVER
12163 M:      Luis Oliveira <lolivei@synopsys.com>
12164 L:      linux-media@vger.kernel.org
12165 T:      git git://linuxtv.org/media_tree.git
12166 S:      Maintained
12167 F:      drivers/media/i2c/ov5647.c
12168
12169 OMNIVISION OV5670 SENSOR DRIVER
12170 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12171 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov5670.c
12176
12177 OMNIVISION OV5675 SENSOR DRIVER
12178 M:      Shawn Tu <shawnx.tu@intel.com>
12179 L:      linux-media@vger.kernel.org
12180 T:      git git://linuxtv.org/media_tree.git
12181 S:      Maintained
12182 F:      drivers/media/i2c/ov5675.c
12183
12184 OMNIVISION OV5695 SENSOR DRIVER
12185 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12186 L:      linux-media@vger.kernel.org
12187 T:      git git://linuxtv.org/media_tree.git
12188 S:      Maintained
12189 F:      drivers/media/i2c/ov5695.c
12190
12191 OMNIVISION OV7670 SENSOR DRIVER
12192 M:      Jonathan Corbet <corbet@lwn.net>
12193 L:      linux-media@vger.kernel.org
12194 T:      git git://linuxtv.org/media_tree.git
12195 S:      Maintained
12196 F:      drivers/media/i2c/ov7670.c
12197 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12198
12199 OMNIVISION OV772x SENSOR DRIVER
12200 M:      Jacopo Mondi <jacopo@jmondi.org>
12201 L:      linux-media@vger.kernel.org
12202 T:      git git://linuxtv.org/media_tree.git
12203 S:      Odd fixes
12204 F:      drivers/media/i2c/ov772x.c
12205 F:      include/media/i2c/ov772x.h
12206 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12207
12208 OMNIVISION OV7740 SENSOR DRIVER
12209 M:      Wenyou Yang <wenyou.yang@microchip.com>
12210 L:      linux-media@vger.kernel.org
12211 T:      git git://linuxtv.org/media_tree.git
12212 S:      Maintained
12213 F:      drivers/media/i2c/ov7740.c
12214 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12215
12216 OMNIVISION OV9640 SENSOR DRIVER
12217 M:      Petr Cvek <petrcvekcz@gmail.com>
12218 L:      linux-media@vger.kernel.org
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov9640.*
12221
12222 OMNIVISION OV8856 SENSOR DRIVER
12223 M:      Ben Kao <ben.kao@intel.com>
12224 L:      linux-media@vger.kernel.org
12225 T:      git git://linuxtv.org/media_tree.git
12226 S:      Maintained
12227 F:      drivers/media/i2c/ov8856.c
12228
12229 OMNIVISION OV9650 SENSOR DRIVER
12230 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12231 R:      Akinobu Mita <akinobu.mita@gmail.com>
12232 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12233 L:      linux-media@vger.kernel.org
12234 T:      git git://linuxtv.org/media_tree.git
12235 S:      Maintained
12236 F:      drivers/media/i2c/ov9650.c
12237 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12238
12239 ONENAND FLASH DRIVER
12240 M:      Kyungmin Park <kyungmin.park@samsung.com>
12241 L:      linux-mtd@lists.infradead.org
12242 S:      Maintained
12243 F:      drivers/mtd/nand/onenand/
12244 F:      include/linux/mtd/onenand*.h
12245
12246 OP-TEE DRIVER
12247 M:      Jens Wiklander <jens.wiklander@linaro.org>
12248 L:      tee-dev@lists.linaro.org
12249 S:      Maintained
12250 F:      drivers/tee/optee/
12251
12252 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12253 M:      Sumit Garg <sumit.garg@linaro.org>
12254 L:      tee-dev@lists.linaro.org
12255 S:      Maintained
12256 F:      drivers/char/hw_random/optee-rng.c
12257
12258 OPA-VNIC DRIVER
12259 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12260 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12261 L:      linux-rdma@vger.kernel.org
12262 S:      Supported
12263 F:      drivers/infiniband/ulp/opa_vnic
12264
12265 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12266 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12267 M:      Frank Rowand <frowand.list@gmail.com>
12268 L:      devicetree@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12271 F:      Documentation/devicetree/overlay-notes.txt
12272 F:      drivers/of/overlay.c
12273 F:      drivers/of/resolver.c
12274 K:      of_overlay_notifier_
12275
12276 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12277 M:      Rob Herring <robh+dt@kernel.org>
12278 M:      Frank Rowand <frowand.list@gmail.com>
12279 L:      devicetree@vger.kernel.org
12280 W:      http://www.devicetree.org/
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12282 S:      Maintained
12283 F:      drivers/of/
12284 F:      include/linux/of*.h
12285 F:      scripts/dtc/
12286 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12287
12288 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12289 M:      Rob Herring <robh+dt@kernel.org>
12290 M:      Mark Rutland <mark.rutland@arm.com>
12291 L:      devicetree@vger.kernel.org
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12293 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12294 S:      Maintained
12295 F:      Documentation/devicetree/
12296 F:      arch/*/boot/dts/
12297 F:      include/dt-bindings/
12298
12299 OPENCORES I2C BUS DRIVER
12300 M:      Peter Korsgaard <peter@korsgaard.com>
12301 M:      Andrew Lunn <andrew@lunn.ch>
12302 L:      linux-i2c@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12305 F:      Documentation/i2c/busses/i2c-ocores.rst
12306 F:      drivers/i2c/busses/i2c-ocores.c
12307 F:      include/linux/platform_data/i2c-ocores.h
12308
12309 OPENRISC ARCHITECTURE
12310 M:      Jonas Bonn <jonas@southpole.se>
12311 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12312 M:      Stafford Horne <shorne@gmail.com>
12313 T:      git git://github.com/openrisc/linux.git
12314 L:      openrisc@lists.librecores.org
12315 W:      http://openrisc.io
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/openrisc/
12318 F:      Documentation/openrisc/
12319 F:      arch/openrisc/
12320 F:      drivers/irqchip/irq-ompic.c
12321 F:      drivers/irqchip/irq-or1k-*
12322
12323 OPENVSWITCH
12324 M:      Pravin B Shelar <pshelar@ovn.org>
12325 L:      netdev@vger.kernel.org
12326 L:      dev@openvswitch.org
12327 W:      http://openvswitch.org
12328 S:      Maintained
12329 F:      net/openvswitch/
12330 F:      include/uapi/linux/openvswitch.h
12331
12332 OPERATING PERFORMANCE POINTS (OPP)
12333 M:      Viresh Kumar <vireshk@kernel.org>
12334 M:      Nishanth Menon <nm@ti.com>
12335 M:      Stephen Boyd <sboyd@kernel.org>
12336 L:      linux-pm@vger.kernel.org
12337 S:      Maintained
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12339 F:      drivers/opp/
12340 F:      include/linux/pm_opp.h
12341 F:      Documentation/power/opp.rst
12342 F:      Documentation/devicetree/bindings/opp/
12343
12344 OPL4 DRIVER
12345 M:      Clemens Ladisch <clemens@ladisch.de>
12346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12348 S:      Maintained
12349 F:      sound/drivers/opl4/
12350
12351 OPROFILE
12352 M:      Robert Richter <rric@kernel.org>
12353 L:      oprofile-list@lists.sf.net
12354 S:      Maintained
12355 F:      arch/*/include/asm/oprofile*.h
12356 F:      arch/*/oprofile/
12357 F:      drivers/oprofile/
12358 F:      include/linux/oprofile.h
12359
12360 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12361 M:      Mark Fasheh <mark@fasheh.com>
12362 M:      Joel Becker <jlbec@evilplan.org>
12363 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12364 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12365 W:      http://ocfs2.wiki.kernel.org
12366 S:      Supported
12367 F:      Documentation/filesystems/ocfs2.txt
12368 F:      Documentation/filesystems/dlmfs.txt
12369 F:      fs/ocfs2/
12370
12371 ORANGEFS FILESYSTEM
12372 M:      Mike Marshall <hubcap@omnibond.com>
12373 R:      Martin Brandenburg <martin@omnibond.com>
12374 L:      devel@lists.orangefs.org
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12376 S:      Supported
12377 F:      fs/orangefs/
12378 F:      Documentation/filesystems/orangefs.txt
12379
12380 ORINOCO DRIVER
12381 L:      linux-wireless@vger.kernel.org
12382 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12383 W:      http://www.nongnu.org/orinoco/
12384 S:      Orphan
12385 F:      drivers/net/wireless/intersil/orinoco/
12386
12387 OV2659 OMNIVISION SENSOR DRIVER
12388 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12389 L:      linux-media@vger.kernel.org
12390 W:      https://linuxtv.org
12391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12392 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12393 S:      Maintained
12394 F:      drivers/media/i2c/ov2659.c
12395 F:      include/media/i2c/ov2659.h
12396
12397 OVERLAY FILESYSTEM
12398 M:      Miklos Szeredi <miklos@szeredi.hu>
12399 L:      linux-unionfs@vger.kernel.org
12400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12401 S:      Supported
12402 F:      fs/overlayfs/
12403 F:      Documentation/filesystems/overlayfs.rst
12404
12405 P54 WIRELESS DRIVER
12406 M:      Christian Lamparter <chunkeey@googlemail.com>
12407 L:      linux-wireless@vger.kernel.org
12408 W:      http://wireless.kernel.org/en/users/Drivers/p54
12409 S:      Maintained
12410 F:      drivers/net/wireless/intersil/p54/
12411
12412 PA SEMI ETHERNET DRIVER
12413 L:      netdev@vger.kernel.org
12414 S:      Orphan
12415 F:      drivers/net/ethernet/pasemi/*
12416
12417 PA SEMI SMBUS DRIVER
12418 L:      linux-i2c@vger.kernel.org
12419 S:      Orphan
12420 F:      drivers/i2c/busses/i2c-pasemi.c
12421
12422 PACKING
12423 M:      Vladimir Oltean <olteanv@gmail.com>
12424 L:      netdev@vger.kernel.org
12425 S:      Supported
12426 F:      lib/packing.c
12427 F:      include/linux/packing.h
12428 F:      Documentation/core-api/packing.rst
12429
12430 PADATA PARALLEL EXECUTION MECHANISM
12431 M:      Steffen Klassert <steffen.klassert@secunet.com>
12432 L:      linux-crypto@vger.kernel.org
12433 S:      Maintained
12434 F:      kernel/padata.c
12435 F:      include/linux/padata.h
12436 F:      Documentation/padata.txt
12437
12438 PAGE POOL
12439 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12440 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12441 L:      netdev@vger.kernel.org
12442 S:      Supported
12443 F:      net/core/page_pool.c
12444 F:      include/net/page_pool.h
12445
12446 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12447 M:      Harald Welte <laforge@gnumonks.org>
12448 L:      platform-driver-x86@vger.kernel.org
12449 S:      Maintained
12450 F:      drivers/platform/x86/panasonic-laptop.c
12451
12452 PARALLEL LCD/KEYPAD PANEL DRIVER
12453 M:      Willy Tarreau <willy@haproxy.com>
12454 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12455 S:      Odd Fixes
12456 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12457 F:      drivers/auxdisplay/panel.c
12458
12459 PARALLEL PORT SUBSYSTEM
12460 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12461 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12462 L:      linux-parport@lists.infradead.org (subscribers-only)
12463 S:      Maintained
12464 F:      drivers/parport/
12465 F:      include/linux/parport*.h
12466 F:      drivers/char/ppdev.c
12467 F:      include/uapi/linux/ppdev.h
12468 F:      Documentation/driver-api/parport*.rst
12469
12470 PARAVIRT_OPS INTERFACE
12471 M:      Juergen Gross <jgross@suse.com>
12472 M:      Thomas Hellstrom <thellstrom@vmware.com>
12473 M:      "VMware, Inc." <pv-drivers@vmware.com>
12474 L:      virtualization@lists.linux-foundation.org
12475 S:      Supported
12476 F:      Documentation/virt/paravirt_ops.rst
12477 F:      arch/*/kernel/paravirt*
12478 F:      arch/*/include/asm/paravirt*.h
12479 F:      include/linux/hypervisor.h
12480
12481 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12482 M:      Tim Waugh <tim@cyberelk.net>
12483 L:      linux-parport@lists.infradead.org (subscribers-only)
12484 S:      Maintained
12485 F:      Documentation/admin-guide/blockdev/paride.rst
12486 F:      drivers/block/paride/
12487
12488 PARISC ARCHITECTURE
12489 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12490 M:      Helge Deller <deller@gmx.de>
12491 L:      linux-parisc@vger.kernel.org
12492 W:      http://www.parisc-linux.org/
12493 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12496 S:      Maintained
12497 F:      arch/parisc/
12498 F:      Documentation/parisc/
12499 F:      drivers/parisc/
12500 F:      drivers/char/agp/parisc-agp.c
12501 F:      drivers/input/misc/hp_sdc_rtc.c
12502 F:      drivers/input/serio/gscps2.c
12503 F:      drivers/input/serio/hp_sdc*
12504 F:      drivers/parport/parport_gsc.*
12505 F:      drivers/tty/serial/8250/8250_gsc.c
12506 F:      drivers/video/fbdev/sti*
12507 F:      drivers/video/console/sti*
12508 F:      drivers/video/logo/logo_parisc*
12509 F:      include/linux/hp_sdc.h
12510
12511 PARMAN
12512 M:      Jiri Pirko <jiri@mellanox.com>
12513 L:      netdev@vger.kernel.org
12514 S:      Supported
12515 F:      lib/parman.c
12516 F:      lib/test_parman.c
12517 F:      include/linux/parman.h
12518
12519 PC ENGINES APU BOARD DRIVER
12520 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12521 S:      Maintained
12522 F:      drivers/platform/x86/pcengines-apuv2.c
12523
12524 PC87360 HARDWARE MONITORING DRIVER
12525 M:      Jim Cromie <jim.cromie@gmail.com>
12526 L:      linux-hwmon@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/hwmon/pc87360.rst
12529 F:      drivers/hwmon/pc87360.c
12530
12531 PC8736x GPIO DRIVER
12532 M:      Jim Cromie <jim.cromie@gmail.com>
12533 S:      Maintained
12534 F:      drivers/char/pc8736x_gpio.c
12535
12536 PC87427 HARDWARE MONITORING DRIVER
12537 M:      Jean Delvare <jdelvare@suse.com>
12538 L:      linux-hwmon@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/hwmon/pc87427.rst
12541 F:      drivers/hwmon/pc87427.c
12542
12543 PCA9532 LED DRIVER
12544 M:      Riku Voipio <riku.voipio@iki.fi>
12545 S:      Maintained
12546 F:      drivers/leds/leds-pca9532.c
12547 F:      include/linux/leds-pca9532.h
12548
12549 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12550 M:      Guenter Roeck <linux@roeck-us.net>
12551 L:      linux-i2c@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12554
12555 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12556 M:      Khalid Aziz <khalid@gonehiking.org>
12557 S:      Maintained
12558 F:      drivers/firmware/pcdp.*
12559
12560 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12561 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12562 L:      linux-pci@vger.kernel.org
12563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12566 F:      drivers/pci/controller/pci-aardvark.c
12567
12568 PCI DRIVER FOR ALTERA PCIE IP
12569 M:      Ley Foon Tan <lftan@altera.com>
12570 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12571 L:      linux-pci@vger.kernel.org
12572 S:      Supported
12573 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12574 F:      drivers/pci/controller/pcie-altera.c
12575
12576 PCI DRIVER FOR APPLIEDMICRO XGENE
12577 M:      Toan Le <toan@os.amperecomputing.com>
12578 L:      linux-pci@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12582 F:      drivers/pci/controller/pci-xgene.c
12583
12584 PCI DRIVER FOR ARM VERSATILE PLATFORM
12585 M:      Rob Herring <robh@kernel.org>
12586 L:      linux-pci@vger.kernel.org
12587 L:      linux-arm-kernel@lists.infradead.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/pci/versatile.txt
12590 F:      drivers/pci/controller/pci-versatile.c
12591
12592 PCI DRIVER FOR ARMADA 8K
12593 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12594 L:      linux-pci@vger.kernel.org
12595 L:      linux-arm-kernel@lists.infradead.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12598 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12599
12600 PCI DRIVER FOR CADENCE PCIE IP
12601 M:      Tom Joseph <tjoseph@cadence.com>
12602 L:      linux-pci@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12605 F:      drivers/pci/controller/pcie-cadence*
12606
12607 PCI DRIVER FOR FREESCALE LAYERSCAPE
12608 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12609 M:      Mingkai Hu <mingkai.hu@nxp.com>
12610 M:      Roy Zang <roy.zang@nxp.com>
12611 L:      linuxppc-dev@lists.ozlabs.org
12612 L:      linux-pci@vger.kernel.org
12613 L:      linux-arm-kernel@lists.infradead.org
12614 S:      Maintained
12615 F:      drivers/pci/controller/dwc/*layerscape*
12616
12617 PCI DRIVER FOR GENERIC OF HOSTS
12618 M:      Will Deacon <will@kernel.org>
12619 L:      linux-pci@vger.kernel.org
12620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12623 F:      drivers/pci/controller/pci-host-common.c
12624 F:      drivers/pci/controller/pci-host-generic.c
12625
12626 PCI DRIVER FOR IMX6
12627 M:      Richard Zhu <hongxing.zhu@nxp.com>
12628 M:      Lucas Stach <l.stach@pengutronix.de>
12629 L:      linux-pci@vger.kernel.org
12630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12631 S:      Maintained
12632 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12633 F:      drivers/pci/controller/dwc/*imx6*
12634
12635 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12636 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Supported
12639 F:      drivers/pci/controller/vmd.c
12640
12641 PCI DRIVER FOR MICROSEMI SWITCHTEC
12642 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12643 M:      Logan Gunthorpe <logang@deltatee.com>
12644 L:      linux-pci@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/driver-api/switchtec.rst
12647 F:      Documentation/ABI/testing/sysfs-class-switchtec
12648 F:      drivers/pci/switch/switchtec*
12649 F:      include/uapi/linux/switchtec_ioctl.h
12650 F:      include/linux/switchtec.h
12651 F:      drivers/ntb/hw/mscc/
12652
12653 PCI DRIVER FOR MOBIVEIL PCIE IP
12654 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12655 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12659 F:      drivers/pci/controller/pcie-mobiveil.c
12660
12661 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12662 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12663 M:      Jason Cooper <jason@lakedaemon.net>
12664 L:      linux-pci@vger.kernel.org
12665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12666 S:      Maintained
12667 F:      drivers/pci/controller/*mvebu*
12668
12669 PCI DRIVER FOR NVIDIA TEGRA
12670 M:      Thierry Reding <thierry.reding@gmail.com>
12671 L:      linux-tegra@vger.kernel.org
12672 L:      linux-pci@vger.kernel.org
12673 S:      Supported
12674 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12675 F:      drivers/pci/controller/pci-tegra.c
12676
12677 PCI DRIVER FOR RENESAS R-CAR
12678 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12679 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-renesas-soc@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/pci/controller/*rcar*
12684
12685 PCI DRIVER FOR SAMSUNG EXYNOS
12686 M:      Jingoo Han <jingoohan1@gmail.com>
12687 L:      linux-pci@vger.kernel.org
12688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12689 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12690 S:      Maintained
12691 F:      drivers/pci/controller/dwc/pci-exynos.c
12692
12693 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12694 M:      Jingoo Han <jingoohan1@gmail.com>
12695 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12696 L:      linux-pci@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12699 F:      drivers/pci/controller/dwc/*designware*
12700
12701 PCI DRIVER FOR TI DRA7XX
12702 M:      Kishon Vijay Abraham I <kishon@ti.com>
12703 L:      linux-omap@vger.kernel.org
12704 L:      linux-pci@vger.kernel.org
12705 S:      Supported
12706 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12707 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12708
12709 PCI DRIVER FOR TI KEYSTONE
12710 M:      Murali Karicheri <m-karicheri2@ti.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12713 S:      Maintained
12714 F:      drivers/pci/controller/dwc/pci-keystone.c
12715
12716 PCI ENDPOINT SUBSYSTEM
12717 M:      Kishon Vijay Abraham I <kishon@ti.com>
12718 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12719 L:      linux-pci@vger.kernel.org
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12721 S:      Supported
12722 F:      drivers/pci/endpoint/
12723 F:      drivers/misc/pci_endpoint_test.c
12724 F:      tools/pci/
12725
12726 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12727 M:      Russell Currey <ruscur@russell.cc>
12728 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12729 M:      Oliver O'Halloran <oohall@gmail.com>
12730 L:      linuxppc-dev@lists.ozlabs.org
12731 S:      Supported
12732 F:      Documentation/PCI/pci-error-recovery.rst
12733 F:      drivers/pci/pcie/aer.c
12734 F:      drivers/pci/pcie/dpc.c
12735 F:      drivers/pci/pcie/err.c
12736 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12737 F:      arch/powerpc/kernel/eeh*.c
12738 F:      arch/powerpc/platforms/*/eeh*.c
12739 F:      arch/powerpc/include/*/eeh*.h
12740
12741 PCI ERROR RECOVERY
12742 M:      Linas Vepstas <linasvepstas@gmail.com>
12743 L:      linux-pci@vger.kernel.org
12744 S:      Supported
12745 F:      Documentation/PCI/pci-error-recovery.rst
12746
12747 PCI MSI DRIVER FOR ALTERA MSI IP
12748 M:      Ley Foon Tan <lftan@altera.com>
12749 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12750 L:      linux-pci@vger.kernel.org
12751 S:      Supported
12752 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12753 F:      drivers/pci/controller/pcie-altera-msi.c
12754
12755 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12756 M:      Toan Le <toan@os.amperecomputing.com>
12757 L:      linux-pci@vger.kernel.org
12758 L:      linux-arm-kernel@lists.infradead.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12761 F:      drivers/pci/controller/pci-xgene-msi.c
12762
12763 PCI SUBSYSTEM
12764 M:      Bjorn Helgaas <bhelgaas@google.com>
12765 L:      linux-pci@vger.kernel.org
12766 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12768 S:      Supported
12769 F:      Documentation/devicetree/bindings/pci/
12770 F:      Documentation/PCI/
12771 F:      drivers/acpi/pci*
12772 F:      drivers/pci/
12773 F:      include/asm-generic/pci*
12774 F:      include/linux/pci*
12775 F:      include/linux/of_pci.h
12776 F:      include/uapi/linux/pci*
12777 F:      lib/pci*
12778 F:      arch/x86/pci/
12779 F:      arch/x86/kernel/quirks.c
12780 F:      arch/x86/kernel/early-quirks.c
12781
12782 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12783 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12784 R:      Andrew Murray <andrew.murray@arm.com>
12785 L:      linux-pci@vger.kernel.org
12786 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12788 S:      Supported
12789 F:      drivers/pci/controller/
12790
12791 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12792 M:      Jonathan Chocron <jonnyc@amazon.com>
12793 L:      linux-pci@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12796 F:      drivers/pci/controller/dwc/pcie-al.c
12797
12798 PCIE DRIVER FOR AMLOGIC MESON
12799 M:      Yue Wang <yue.wang@Amlogic.com>
12800 L:      linux-pci@vger.kernel.org
12801 L:      linux-amlogic@lists.infradead.org
12802 S:      Maintained
12803 F:      drivers/pci/controller/dwc/pci-meson.c
12804
12805 PCIE DRIVER FOR AXIS ARTPEC
12806 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12807 L:      linux-arm-kernel@axis.com
12808 L:      linux-pci@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12811 F:      drivers/pci/controller/dwc/*artpec*
12812
12813 PCIE DRIVER FOR CAVIUM THUNDERX
12814 M:      Robert Richter <rrichter@marvell.com>
12815 L:      linux-pci@vger.kernel.org
12816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12819 F:      drivers/pci/controller/pci-thunder-*
12820
12821 PCIE DRIVER FOR HISILICON
12822 M:      Zhou Wang <wangzhou1@hisilicon.com>
12823 L:      linux-pci@vger.kernel.org
12824 S:      Maintained
12825 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12826 F:      drivers/pci/controller/dwc/pcie-hisi.c
12827
12828 PCIE DRIVER FOR HISILICON KIRIN
12829 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12830 M:      Binghui Wang <wangbinghui@hisilicon.com>
12831 L:      linux-pci@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12834 F:      drivers/pci/controller/dwc/pcie-kirin.c
12835
12836 PCIE DRIVER FOR HISILICON STB
12837 M:      Shawn Guo <shawn.guo@linaro.org>
12838 L:      linux-pci@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12841 F:      drivers/pci/controller/dwc/pcie-histb.c
12842
12843 PCIE DRIVER FOR MEDIATEK
12844 M:      Ryder Lee <ryder.lee@mediatek.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-mediatek@lists.infradead.org
12847 S:      Supported
12848 F:      Documentation/devicetree/bindings/pci/mediatek*
12849 F:      drivers/pci/controller/*mediatek*
12850
12851 PCIE DRIVER FOR QUALCOMM MSM
12852 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-arm-msm@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/pci/controller/dwc/*qcom*
12857
12858 PCIE DRIVER FOR ROCKCHIP
12859 M:      Shawn Lin <shawn.lin@rock-chips.com>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-rockchip@lists.infradead.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12864 F:      drivers/pci/controller/pcie-rockchip*
12865
12866 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12867 M:      Linus Walleij <linus.walleij@linaro.org>
12868 L:      linux-pci@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12871 F:      drivers/pci/controller/pci-v3-semi.c
12872
12873 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12874 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12878 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12879
12880 PCIE DRIVER FOR ST SPEAR13XX
12881 M:      Pratyush Anand <pratyush.anand@gmail.com>
12882 L:      linux-pci@vger.kernel.org
12883 S:      Maintained
12884 F:      drivers/pci/controller/dwc/*spear*
12885
12886 PCMCIA SUBSYSTEM
12887 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12889 S:      Odd Fixes
12890 F:      Documentation/pcmcia/
12891 F:      tools/pcmcia/
12892 F:      drivers/pcmcia/
12893 F:      include/pcmcia/
12894
12895 PCNET32 NETWORK DRIVER
12896 M:      Don Fry <pcnet32@frontier.com>
12897 L:      netdev@vger.kernel.org
12898 S:      Maintained
12899 F:      drivers/net/ethernet/amd/pcnet32.c
12900
12901 PCRYPT PARALLEL CRYPTO ENGINE
12902 M:      Steffen Klassert <steffen.klassert@secunet.com>
12903 L:      linux-crypto@vger.kernel.org
12904 S:      Maintained
12905 F:      crypto/pcrypt.c
12906 F:      include/crypto/pcrypt.h
12907
12908 PEAQ WMI HOTKEYS DRIVER
12909 M:      Hans de Goede <hdegoede@redhat.com>
12910 L:      platform-driver-x86@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/platform/x86/peaq-wmi.c
12913
12914 PENSANDO ETHERNET DRIVERS
12915 M:      Shannon Nelson <snelson@pensando.io>
12916 M:      Pensando Drivers <drivers@pensando.io>
12917 L:      netdev@vger.kernel.org
12918 S:      Supported
12919 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12920 F:      drivers/net/ethernet/pensando/
12921
12922 PER-CPU MEMORY ALLOCATOR
12923 M:      Dennis Zhou <dennis@kernel.org>
12924 M:      Tejun Heo <tj@kernel.org>
12925 M:      Christoph Lameter <cl@linux.com>
12926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12927 S:      Maintained
12928 F:      include/linux/percpu*.h
12929 F:      mm/percpu*.c
12930 F:      arch/*/include/asm/percpu.h
12931
12932 PER-TASK DELAY ACCOUNTING
12933 M:      Balbir Singh <bsingharora@gmail.com>
12934 S:      Maintained
12935 F:      include/linux/delayacct.h
12936 F:      kernel/delayacct.c
12937
12938 PERFORMANCE EVENTS SUBSYSTEM
12939 M:      Peter Zijlstra <peterz@infradead.org>
12940 M:      Ingo Molnar <mingo@redhat.com>
12941 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12942 R:      Mark Rutland <mark.rutland@arm.com>
12943 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12944 R:      Jiri Olsa <jolsa@redhat.com>
12945 R:      Namhyung Kim <namhyung@kernel.org>
12946 L:      linux-kernel@vger.kernel.org
12947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12948 S:      Supported
12949 F:      kernel/events/*
12950 F:      include/linux/perf_event.h
12951 F:      include/uapi/linux/perf_event.h
12952 F:      arch/*/kernel/perf_event*.c
12953 F:      arch/*/kernel/*/perf_event*.c
12954 F:      arch/*/kernel/*/*/perf_event*.c
12955 F:      arch/*/include/asm/perf_event.h
12956 F:      arch/*/kernel/perf_callchain.c
12957 F:      arch/*/events/*
12958 F:      arch/*/events/*/*
12959 F:      tools/perf/
12960
12961 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12962 R:      John Garry <john.garry@huawei.com>
12963 R:      Will Deacon <will@kernel.org>
12964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12965 S:      Supported
12966 F:      tools/perf/pmu-events/arch/arm64/
12967
12968 PERSONALITY HANDLING
12969 M:      Christoph Hellwig <hch@infradead.org>
12970 L:      linux-abi-devel@lists.sourceforge.net
12971 S:      Maintained
12972 F:      include/linux/personality.h
12973 F:      include/uapi/linux/personality.h
12974
12975 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12976 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12977 L:      linux-input@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/input/devices/pxrc.rst
12980 F:      drivers/input/joystick/pxrc.c
12981
12982 FLYSKY FSIA6B RC RECEIVER
12983 M:      Markus Koch <markus@notsyncing.net>
12984 L:      linux-input@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/input/joystick/fsia6b.c
12987
12988 PHONET PROTOCOL
12989 M:      Remi Denis-Courmont <courmisch@gmail.com>
12990 S:      Supported
12991 F:      Documentation/networking/phonet.txt
12992 F:      include/linux/phonet.h
12993 F:      include/net/phonet/
12994 F:      include/uapi/linux/phonet.h
12995 F:      net/phonet/
12996
12997 PHRAM MTD DRIVER
12998 M:      Joern Engel <joern@lazybastard.org>
12999 L:      linux-mtd@lists.infradead.org
13000 S:      Maintained
13001 F:      drivers/mtd/devices/phram.c
13002
13003 PICOLCD HID DRIVER
13004 M:      Bruno Prémont <bonbons@linux-vserver.org>
13005 L:      linux-input@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/hid/hid-picolcd*
13008
13009 PICOXCELL SUPPORT
13010 M:      Jamie Iles <jamie@jamieiles.com>
13011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13012 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13013 S:      Supported
13014 F:      arch/arm/boot/dts/picoxcell*
13015 F:      arch/arm/mach-picoxcell/
13016 F:      drivers/crypto/picoxcell*
13017
13018 PIDFD API
13019 M:      Christian Brauner <christian@brauner.io>
13020 L:      linux-kernel@vger.kernel.org
13021 S:      Maintained
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13023 F:      samples/pidfd/
13024 F:      tools/testing/selftests/pidfd/
13025 F:      tools/testing/selftests/clone3/
13026 K:      (?i)pidfd
13027 K:      (?i)clone3
13028 K:      \b(clone_args|kernel_clone_args)\b
13029
13030 PIN CONTROL SUBSYSTEM
13031 M:      Linus Walleij <linus.walleij@linaro.org>
13032 L:      linux-gpio@vger.kernel.org
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/pinctrl/
13036 F:      Documentation/driver-api/pinctl.rst
13037 F:      drivers/pinctrl/
13038 F:      include/linux/pinctrl/
13039
13040 PIN CONTROLLER - MICROCHIP AT91
13041 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13043 L:      linux-gpio@vger.kernel.org
13044 S:      Supported
13045 F:      drivers/pinctrl/pinctrl-at91*
13046 F:      drivers/gpio/gpio-sama5d2-piobu.c
13047
13048 PIN CONTROLLER - FREESCALE
13049 M:      Dong Aisheng <aisheng.dong@nxp.com>
13050 M:      Fabio Estevam <festevam@gmail.com>
13051 M:      Shawn Guo <shawnguo@kernel.org>
13052 M:      Stefan Agner <stefan@agner.ch>
13053 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13054 L:      linux-gpio@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/pinctrl/freescale/
13057 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13058
13059 PIN CONTROLLER - INTEL
13060 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13061 M:      Andy Shevchenko <andy@kernel.org>
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13063 S:      Maintained
13064 F:      drivers/pinctrl/intel/
13065
13066 PIN CONTROLLER - MEDIATEK
13067 M:      Sean Wang <sean.wang@kernel.org>
13068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13071 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13072 F:      drivers/pinctrl/mediatek/
13073
13074 PIN CONTROLLER - QUALCOMM
13075 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13076 S:      Maintained
13077 L:      linux-arm-msm@vger.kernel.org
13078 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13079 F:      drivers/pinctrl/qcom/
13080
13081 PIN CONTROLLER - RENESAS
13082 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13083 L:      linux-renesas-soc@vger.kernel.org
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13085 S:      Maintained
13086 F:      drivers/pinctrl/pinctrl-rz*
13087 F:      drivers/pinctrl/sh-pfc/
13088
13089 PIN CONTROLLER - SAMSUNG
13090 M:      Tomasz Figa <tomasz.figa@gmail.com>
13091 M:      Krzysztof Kozlowski <krzk@kernel.org>
13092 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13095 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13097 S:      Maintained
13098 F:      drivers/pinctrl/samsung/
13099 F:      include/dt-bindings/pinctrl/samsung.h
13100 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13101
13102 PIN CONTROLLER - SINGLE
13103 M:      Tony Lindgren <tony@atomide.com>
13104 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 L:      linux-omap@vger.kernel.org
13107 S:      Maintained
13108 F:      drivers/pinctrl/pinctrl-single.c
13109
13110 PIN CONTROLLER - ST SPEAR
13111 M:      Viresh Kumar <vireshk@kernel.org>
13112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13113 W:      http://www.st.com/spear
13114 S:      Maintained
13115 F:      drivers/pinctrl/spear/
13116
13117 PISTACHIO SOC SUPPORT
13118 M:      James Hartley <james.hartley@sondrel.com>
13119 L:      linux-mips@vger.kernel.org
13120 S:      Odd Fixes
13121 F:      arch/mips/pistachio/
13122 F:      arch/mips/include/asm/mach-pistachio/
13123 F:      arch/mips/boot/dts/img/pistachio*
13124 F:      arch/mips/configs/pistachio*_defconfig
13125
13126 PKTCDVD DRIVER
13127 S:      Orphan
13128 M:      linux-block@vger.kernel.org
13129 F:      drivers/block/pktcdvd.c
13130 F:      include/linux/pktcdvd.h
13131 F:      include/uapi/linux/pktcdvd.h
13132
13133 PKUNITY SOC DRIVERS
13134 M:      Guan Xuetao <gxt@pku.edu.cn>
13135 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13136 S:      Maintained
13137 T:      git git://github.com/gxt/linux.git
13138 F:      drivers/input/serio/i8042-unicore32io.h
13139 F:      drivers/i2c/busses/i2c-puv3.c
13140 F:      drivers/video/fbdev/fb-puv3.c
13141 F:      drivers/rtc/rtc-puv3.c
13142
13143 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13144 M:      Tomasz Duszynski <tduszyns@gmail.com>
13145 S:      Maintained
13146 F:      drivers/iio/chemical/pms7003.c
13147 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13148
13149 PMBUS HARDWARE MONITORING DRIVERS
13150 M:      Guenter Roeck <linux@roeck-us.net>
13151 L:      linux-hwmon@vger.kernel.org
13152 W:      http://hwmon.wiki.kernel.org/
13153 W:      http://www.roeck-us.net/linux/drivers/
13154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13157 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13158 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13159 F:      Documentation/hwmon/adm1275.rst
13160 F:      Documentation/hwmon/ibm-cffps.rst
13161 F:      Documentation/hwmon/ir35221.rst
13162 F:      Documentation/hwmon/lm25066.rst
13163 F:      Documentation/hwmon/ltc2978.rst
13164 F:      Documentation/hwmon/ltc3815.rst
13165 F:      Documentation/hwmon/max16064.rst
13166 F:      Documentation/hwmon/max20751.rst
13167 F:      Documentation/hwmon/max31785.rst
13168 F:      Documentation/hwmon/max34440.rst
13169 F:      Documentation/hwmon/max8688.rst
13170 F:      Documentation/hwmon/pmbus.rst
13171 F:      Documentation/hwmon/pmbus-core.rst
13172 F:      Documentation/hwmon/tps40422.rst
13173 F:      Documentation/hwmon/ucd9000.rst
13174 F:      Documentation/hwmon/ucd9200.rst
13175 F:      Documentation/hwmon/zl6100.rst
13176 F:      drivers/hwmon/pmbus/
13177 F:      include/linux/pmbus.h
13178
13179 PMC SIERRA MaxRAID DRIVER
13180 L:      linux-scsi@vger.kernel.org
13181 W:      http://www.pmc-sierra.com/
13182 S:      Orphan
13183 F:      drivers/scsi/pmcraid.*
13184
13185 PMC SIERRA PM8001 DRIVER
13186 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13187 L:      linux-scsi@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/scsi/pm8001/
13190
13191 PM-GRAPH UTILITY
13192 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13193 L:      linux-pm@vger.kernel.org
13194 W:      https://01.org/pm-graph
13195 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13196 T:      git git://github.com/intel/pm-graph
13197 S:      Supported
13198 F:      tools/power/pm-graph
13199
13200 PNP SUPPORT
13201 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13202 S:      Maintained
13203 F:      drivers/pnp/
13204
13205 PNI RM3100 IIO DRIVER
13206 M:      Song Qiang <songqiang1304521@gmail.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/iio/magnetometer/rm3100*
13210 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13211
13212 POSIX CLOCKS and TIMERS
13213 M:      Thomas Gleixner <tglx@linutronix.de>
13214 L:      linux-kernel@vger.kernel.org
13215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13216 S:      Maintained
13217 F:      fs/timerfd.c
13218 F:      include/linux/timer*
13219 F:      kernel/time/*timer*
13220
13221 POWER MANAGEMENT CORE
13222 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13223 L:      linux-pm@vger.kernel.org
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13225 B:      https://bugzilla.kernel.org
13226 S:      Supported
13227 F:      drivers/base/power/
13228 F:      include/linux/pm.h
13229 F:      include/linux/pm_*
13230 F:      include/linux/powercap.h
13231 F:      include/linux/intel_rapl.h
13232 F:      drivers/powercap/
13233 F:      kernel/configs/nopm.config
13234
13235 POWER STATE COORDINATION INTERFACE (PSCI)
13236 M:      Mark Rutland <mark.rutland@arm.com>
13237 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13238 L:      linux-arm-kernel@lists.infradead.org
13239 S:      Maintained
13240 F:      drivers/firmware/psci/
13241 F:      include/linux/psci.h
13242 F:      include/uapi/linux/psci.h
13243
13244 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13245 M:      Sebastian Reichel <sre@kernel.org>
13246 L:      linux-pm@vger.kernel.org
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13248 S:      Maintained
13249 F:      Documentation/ABI/testing/sysfs-class-power
13250 F:      Documentation/devicetree/bindings/power/supply/
13251 F:      include/linux/power_supply.h
13252 F:      drivers/power/supply/
13253
13254 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13255 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13256 L:      linuxppc-dev@lists.ozlabs.org
13257 S:      Maintained
13258 F:      drivers/char/powernv-op-panel.c
13259
13260 PPP OVER ATM (RFC 2364)
13261 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13262 S:      Maintained
13263 F:      net/atm/pppoatm.c
13264 F:      include/uapi/linux/atmppp.h
13265
13266 PPP OVER ETHERNET
13267 M:      Michal Ostrowski <mostrows@earthlink.net>
13268 S:      Maintained
13269 F:      drivers/net/ppp/pppoe.c
13270 F:      drivers/net/ppp/pppox.c
13271
13272 PPP OVER L2TP
13273 M:      James Chapman <jchapman@katalix.com>
13274 S:      Maintained
13275 F:      net/l2tp/l2tp_ppp.c
13276 F:      include/linux/if_pppol2tp.h
13277 F:      include/uapi/linux/if_pppol2tp.h
13278
13279 PPP PROTOCOL DRIVERS AND COMPRESSORS
13280 M:      Paul Mackerras <paulus@samba.org>
13281 L:      linux-ppp@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/net/ppp/ppp_*
13284
13285 PPS SUPPORT
13286 M:      Rodolfo Giometti <giometti@enneenne.com>
13287 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13288 L:      linuxpps@ml.enneenne.com (subscribers-only)
13289 S:      Maintained
13290 F:      Documentation/driver-api/pps.rst
13291 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13292 F:      Documentation/ABI/testing/sysfs-pps
13293 F:      drivers/pps/
13294 F:      include/linux/pps*.h
13295 F:      include/uapi/linux/pps.h
13296
13297 PPTP DRIVER
13298 M:      Dmitry Kozlov <xeb@mail.ru>
13299 L:      netdev@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/net/ppp/pptp.c
13302 W:      http://sourceforge.net/projects/accel-pptp
13303
13304 PRINTK
13305 M:      Petr Mladek <pmladek@suse.com>
13306 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13307 R:      Steven Rostedt <rostedt@goodmis.org>
13308 S:      Maintained
13309 F:      kernel/printk/
13310 F:      include/linux/printk.h
13311
13312 PRISM54 WIRELESS DRIVER
13313 M:      Luis Chamberlain <mcgrof@kernel.org>
13314 L:      linux-wireless@vger.kernel.org
13315 W:      http://wireless.kernel.org/en/users/Drivers/p54
13316 S:      Obsolete
13317 F:      drivers/net/wireless/intersil/prism54/
13318
13319 PROC FILESYSTEM
13320 R:      Alexey Dobriyan <adobriyan@gmail.com>
13321 L:      linux-kernel@vger.kernel.org
13322 L:      linux-fsdevel@vger.kernel.org
13323 S:      Maintained
13324 F:      fs/proc/
13325 F:      include/linux/proc_fs.h
13326 F:      tools/testing/selftests/proc/
13327 F:      Documentation/filesystems/proc.txt
13328
13329 PROC SYSCTL
13330 M:      Luis Chamberlain <mcgrof@kernel.org>
13331 M:      Kees Cook <keescook@chromium.org>
13332 M:      Iurii Zaikin <yzaikin@google.com>
13333 L:      linux-kernel@vger.kernel.org
13334 L:      linux-fsdevel@vger.kernel.org
13335 S:      Maintained
13336 F:      fs/proc/proc_sysctl.c
13337 F:      include/linux/sysctl.h
13338 F:      kernel/sysctl.c
13339 F:      kernel/sysctl-test.c
13340 F:      tools/testing/selftests/sysctl/
13341
13342 PS3 NETWORK SUPPORT
13343 M:      Geoff Levand <geoff@infradead.org>
13344 L:      netdev@vger.kernel.org
13345 L:      linuxppc-dev@lists.ozlabs.org
13346 S:      Maintained
13347 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13348
13349 PS3 PLATFORM SUPPORT
13350 M:      Geoff Levand <geoff@infradead.org>
13351 L:      linuxppc-dev@lists.ozlabs.org
13352 S:      Maintained
13353 F:      arch/powerpc/boot/ps3*
13354 F:      arch/powerpc/include/asm/lv1call.h
13355 F:      arch/powerpc/include/asm/ps3*.h
13356 F:      arch/powerpc/platforms/ps3/
13357 F:      drivers/*/ps3*
13358 F:      drivers/ps3/
13359 F:      drivers/rtc/rtc-ps3.c
13360 F:      drivers/usb/host/*ps3.c
13361 F:      sound/ppc/snd_ps3*
13362
13363 PS3VRAM DRIVER
13364 M:      Jim Paris <jim@jtan.com>
13365 M:      Geoff Levand <geoff@infradead.org>
13366 L:      linuxppc-dev@lists.ozlabs.org
13367 S:      Maintained
13368 F:      drivers/block/ps3vram.c
13369
13370 PSAMPLE PACKET SAMPLING SUPPORT:
13371 M:      Yotam Gigi <yotam.gi@gmail.com>
13372 S:      Maintained
13373 F:      net/psample
13374 F:      include/net/psample.h
13375 F:      include/uapi/linux/psample.h
13376
13377 PSTORE FILESYSTEM
13378 M:      Kees Cook <keescook@chromium.org>
13379 M:      Anton Vorontsov <anton@enomsg.org>
13380 M:      Colin Cross <ccross@android.com>
13381 M:      Tony Luck <tony.luck@intel.com>
13382 S:      Maintained
13383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13384 F:      fs/pstore/
13385 F:      include/linux/pstore*
13386 F:      drivers/firmware/efi/efi-pstore.c
13387 F:      drivers/acpi/apei/erst.c
13388 F:      Documentation/admin-guide/ramoops.rst
13389 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13390 K:      \b(pstore|ramoops)
13391
13392 PTP HARDWARE CLOCK SUPPORT
13393 M:      Richard Cochran <richardcochran@gmail.com>
13394 L:      netdev@vger.kernel.org
13395 S:      Maintained
13396 W:      http://linuxptp.sourceforge.net/
13397 F:      Documentation/ABI/testing/sysfs-ptp
13398 F:      Documentation/driver-api/ptp.rst
13399 F:      drivers/net/phy/dp83640*
13400 F:      drivers/ptp/*
13401 F:      include/linux/ptp_cl*
13402
13403 PTRACE SUPPORT
13404 M:      Oleg Nesterov <oleg@redhat.com>
13405 S:      Maintained
13406 F:      include/asm-generic/syscall.h
13407 F:      include/linux/ptrace.h
13408 F:      include/linux/regset.h
13409 F:      include/linux/tracehook.h
13410 F:      include/uapi/linux/ptrace.h
13411 F:      include/uapi/linux/ptrace.h
13412 F:      kernel/ptrace.c
13413 F:      arch/*/ptrace*.c
13414 F:      arch/*/*/ptrace*.c
13415 F:      arch/*/include/asm/ptrace*.h
13416
13417 PULSE8-CEC DRIVER
13418 M:      Hans Verkuil <hverkuil@xs4all.nl>
13419 L:      linux-media@vger.kernel.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 S:      Maintained
13422 F:      drivers/media/usb/pulse8-cec/*
13423 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13424
13425 PVRUSB2 VIDEO4LINUX DRIVER
13426 M:      Mike Isely <isely@pobox.com>
13427 L:      pvrusb2@isely.net       (subscribers-only)
13428 L:      linux-media@vger.kernel.org
13429 W:      http://www.isely.net/pvrusb2/
13430 T:      git git://linuxtv.org/media_tree.git
13431 S:      Maintained
13432 F:      Documentation/media/v4l-drivers/pvrusb2*
13433 F:      drivers/media/usb/pvrusb2/
13434
13435 PWC WEBCAM DRIVER
13436 M:      Hans Verkuil <hverkuil@xs4all.nl>
13437 L:      linux-media@vger.kernel.org
13438 T:      git git://linuxtv.org/media_tree.git
13439 S:      Odd Fixes
13440 F:      drivers/media/usb/pwc/*
13441 F:      include/trace/events/pwc.h
13442
13443 PWM FAN DRIVER
13444 M:      Kamil Debski <kamil@wypas.org>
13445 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13446 L:      linux-hwmon@vger.kernel.org
13447 S:      Supported
13448 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13449 F:      Documentation/hwmon/pwm-fan.rst
13450 F:      drivers/hwmon/pwm-fan.c
13451
13452 PWM IR Transmitter
13453 M:      Sean Young <sean@mess.org>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/media/rc/pwm-ir-tx.c
13457
13458 PWM SUBSYSTEM
13459 M:      Thierry Reding <thierry.reding@gmail.com>
13460 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13461 L:      linux-pwm@vger.kernel.org
13462 S:      Maintained
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13464 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13465 F:      Documentation/driver-api/pwm.rst
13466 F:      Documentation/devicetree/bindings/pwm/
13467 F:      include/linux/pwm.h
13468 F:      drivers/pwm/
13469 F:      drivers/video/backlight/pwm_bl.c
13470 F:      include/linux/pwm_backlight.h
13471 F:      drivers/gpio/gpio-mvebu.c
13472 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13473 K:      pwm_(config|apply_state|ops)
13474
13475 PXA GPIO DRIVER
13476 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13477 L:      linux-gpio@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/gpio/gpio-pxa.c
13480
13481 PXA MMCI DRIVER
13482 S:      Orphan
13483
13484 PXA RTC DRIVER
13485 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13486 L:      linux-rtc@vger.kernel.org
13487 S:      Maintained
13488
13489 PXA2xx/PXA3xx SUPPORT
13490 M:      Daniel Mack <daniel@zonque.org>
13491 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13492 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13494 T:      git git://github.com/hzhuang1/linux.git
13495 T:      git git://github.com/rjarzmik/linux.git
13496 S:      Maintained
13497 F:      arch/arm/boot/dts/pxa*
13498 F:      arch/arm/mach-pxa/
13499 F:      drivers/dma/pxa*
13500 F:      drivers/pcmcia/pxa2xx*
13501 F:      drivers/pinctrl/pxa/
13502 F:      drivers/spi/spi-pxa2xx*
13503 F:      drivers/usb/gadget/udc/pxa2*
13504 F:      include/sound/pxa2xx-lib.h
13505 F:      sound/arm/pxa*
13506 F:      sound/soc/pxa/
13507
13508 QAT DRIVER
13509 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13510 L:      qat-linux@intel.com
13511 S:      Supported
13512 F:      drivers/crypto/qat/
13513
13514 QCOM AUDIO (ASoC) DRIVERS
13515 M:      Patrick Lai <plai@codeaurora.org>
13516 M:      Banajit Goswami <bgoswami@codeaurora.org>
13517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13518 S:      Supported
13519 F:      sound/soc/qcom/
13520
13521 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13522 M:      Gabriel Somlo <somlo@cmu.edu>
13523 M:      "Michael S. Tsirkin" <mst@redhat.com>
13524 L:      qemu-devel@nongnu.org
13525 S:      Maintained
13526 F:      drivers/firmware/qemu_fw_cfg.c
13527 F:      include/uapi/linux/qemu_fw_cfg.h
13528
13529 QIB DRIVER
13530 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13531 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13532 L:      linux-rdma@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/infiniband/hw/qib/
13535
13536 QLOGIC QL41xxx FCOE DRIVER
13537 M:      QLogic-Storage-Upstream@cavium.com
13538 L:      linux-scsi@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/scsi/qedf/
13541
13542 QLOGIC QL41xxx ISCSI DRIVER
13543 M:      QLogic-Storage-Upstream@cavium.com
13544 L:      linux-scsi@vger.kernel.org
13545 S:      Supported
13546 F:      drivers/scsi/qedi/
13547
13548 QLOGIC QL4xxx ETHERNET DRIVER
13549 M:      Ariel Elior <aelior@marvell.com>
13550 M:      GR-everest-linux-l2@marvell.com
13551 L:      netdev@vger.kernel.org
13552 S:      Supported
13553 F:      drivers/net/ethernet/qlogic/qed/
13554 F:      include/linux/qed/
13555 F:      drivers/net/ethernet/qlogic/qede/
13556
13557 QLOGIC QL4xxx RDMA DRIVER
13558 M:      Michal Kalderon <mkalderon@marvell.com>
13559 M:      Ariel Elior <aelior@marvell.com>
13560 L:      linux-rdma@vger.kernel.org
13561 S:      Supported
13562 F:      drivers/infiniband/hw/qedr/
13563 F:      include/uapi/rdma/qedr-abi.h
13564
13565 QLOGIC QLA1280 SCSI DRIVER
13566 M:      Michael Reed <mdr@sgi.com>
13567 L:      linux-scsi@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/scsi/qla1280.[ch]
13570
13571 QLOGIC QLA2XXX FC-SCSI DRIVER
13572 M:      hmadhani@marvell.com
13573 L:      linux-scsi@vger.kernel.org
13574 S:      Supported
13575 F:      Documentation/scsi/LICENSE.qla2xxx
13576 F:      drivers/scsi/qla2xxx/
13577
13578 QLOGIC QLA3XXX NETWORK DRIVER
13579 M:      GR-Linux-NIC-Dev@marvell.com
13580 L:      netdev@vger.kernel.org
13581 S:      Supported
13582 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13583 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13584
13585 QLOGIC QLA4XXX iSCSI DRIVER
13586 M:      QLogic-Storage-Upstream@qlogic.com
13587 L:      linux-scsi@vger.kernel.org
13588 S:      Supported
13589 F:      Documentation/scsi/LICENSE.qla4xxx
13590 F:      drivers/scsi/qla4xxx/
13591
13592 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13593 M:      Shahed Shaikh <shshaikh@marvell.com>
13594 M:      Manish Chopra <manishc@marvell.com>
13595 M:      GR-Linux-NIC-Dev@marvell.com
13596 L:      netdev@vger.kernel.org
13597 S:      Supported
13598 F:      drivers/net/ethernet/qlogic/qlcnic/
13599
13600 QLOGIC QLGE 10Gb ETHERNET DRIVER
13601 M:      Manish Chopra <manishc@marvell.com>
13602 M:      GR-Linux-NIC-Dev@marvell.com
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 F:      drivers/staging/qlge/
13606
13607 QM1D1B0004 MEDIA DRIVER
13608 M:      Akihiro Tsukada <tskd08@gmail.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Odd Fixes
13611 F:      drivers/media/tuners/qm1d1b0004*
13612
13613 QM1D1C0042 MEDIA DRIVER
13614 M:      Akihiro Tsukada <tskd08@gmail.com>
13615 L:      linux-media@vger.kernel.org
13616 S:      Odd Fixes
13617 F:      drivers/media/tuners/qm1d1c0042*
13618
13619 QNX4 FILESYSTEM
13620 M:      Anders Larsen <al@alarsen.net>
13621 W:      http://www.alarsen.net/linux/qnx4fs/
13622 S:      Maintained
13623 F:      fs/qnx4/
13624 F:      include/uapi/linux/qnx4_fs.h
13625 F:      include/uapi/linux/qnxtypes.h
13626
13627 QORIQ DPAA2 FSL-MC BUS DRIVER
13628 M:      Stuart Yoder <stuyoder@gmail.com>
13629 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13630 L:      linux-kernel@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/bus/fsl-mc/
13633 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13634 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13635
13636 QT1010 MEDIA DRIVER
13637 M:      Antti Palosaari <crope@iki.fi>
13638 L:      linux-media@vger.kernel.org
13639 W:      https://linuxtv.org
13640 W:      http://palosaari.fi/linux/
13641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13642 T:      git git://linuxtv.org/anttip/media_tree.git
13643 S:      Maintained
13644 F:      drivers/media/tuners/qt1010*
13645
13646 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13647 M:      Kalle Valo <kvalo@codeaurora.org>
13648 L:      ath10k@lists.infradead.org
13649 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13651 S:      Supported
13652 F:      drivers/net/wireless/ath/ath10k/
13653
13654 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13655 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13656 L:      linux-wireless@vger.kernel.org
13657 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13658 S:      Supported
13659 F:      drivers/net/wireless/ath/ath9k/
13660
13661 QUALCOMM CAMERA SUBSYSTEM DRIVER
13662 M:      Todor Tomov <todor.too@gmail.com>
13663 L:      linux-media@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13666 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13667 F:      drivers/media/platform/qcom/camss/
13668
13669 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13670 M:      Ilia Lin <ilia.lin@kernel.org>
13671 L:      linux-pm@vger.kernel.org
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13674 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13675
13676 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13677 M:      Timur Tabi <timur@kernel.org>
13678 L:      netdev@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/net/ethernet/qualcomm/emac/
13681
13682 QUALCOMM ETHQOS ETHERNET DRIVER
13683 M:      Vinod Koul <vkoul@kernel.org>
13684 M:      Niklas Cassel <niklas.cassel@linaro.org>
13685 L:      netdev@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13688 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13689
13690 QUALCOMM GENERIC INTERFACE I2C DRIVER
13691 M:      Alok Chauhan <alokc@codeaurora.org>
13692 L:      linux-i2c@vger.kernel.org
13693 L:      linux-arm-msm@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/i2c/busses/i2c-qcom-geni.c
13696
13697 QUALCOMM HEXAGON ARCHITECTURE
13698 M:      Brian Cain <bcain@codeaurora.org>
13699 L:      linux-hexagon@vger.kernel.org
13700 S:      Supported
13701 F:      arch/hexagon/
13702
13703 QUALCOMM HIDMA DRIVER
13704 M:      Sinan Kaya <okaya@kernel.org>
13705 L:      linux-arm-kernel@lists.infradead.org
13706 L:      linux-arm-msm@vger.kernel.org
13707 L:      dmaengine@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/dma/qcom/hidma*
13710
13711 QUALCOMM IOMMU
13712 M:      Rob Clark <robdclark@gmail.com>
13713 L:      iommu@lists.linux-foundation.org
13714 L:      linux-arm-msm@vger.kernel.org
13715 S:      Maintained
13716 F:      drivers/iommu/qcom_iommu.c
13717
13718 QUALCOMM TSENS THERMAL DRIVER
13719 M:      Amit Kucheria <amit.kucheria@linaro.org>
13720 L:      linux-pm@vger.kernel.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 S:      Maintained
13723 F:      drivers/thermal/qcom/
13724 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13725
13726 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13727 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13728 L:      linux-media@vger.kernel.org
13729 L:      linux-arm-msm@vger.kernel.org
13730 T:      git git://linuxtv.org/media_tree.git
13731 S:      Maintained
13732 F:      drivers/media/platform/qcom/venus/
13733
13734 QUALCOMM WCN36XX WIRELESS DRIVER
13735 M:      Kalle Valo <kvalo@codeaurora.org>
13736 L:      wcn36xx@lists.infradead.org
13737 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13738 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13739 S:      Supported
13740 F:      drivers/net/wireless/ath/wcn36xx/
13741
13742 QUANTENNA QTNFMAC WIRELESS DRIVER
13743 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13744 M:      Avinash Patil <avinashp@quantenna.com>
13745 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13746 L:      linux-wireless@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/net/wireless/quantenna
13749
13750 RADEON and AMDGPU DRM DRIVERS
13751 M:      Alex Deucher <alexander.deucher@amd.com>
13752 M:      Christian König <christian.koenig@amd.com>
13753 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13754 L:      amd-gfx@lists.freedesktop.org
13755 T:      git git://people.freedesktop.org/~agd5f/linux
13756 S:      Supported
13757 F:      drivers/gpu/drm/radeon/
13758 F:      include/uapi/drm/radeon_drm.h
13759 F:      drivers/gpu/drm/amd/
13760 F:      include/uapi/drm/amdgpu_drm.h
13761
13762 RADEON FRAMEBUFFER DISPLAY DRIVER
13763 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13764 L:      linux-fbdev@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/video/fbdev/aty/radeon*
13767 F:      include/uapi/linux/radeonfb.h
13768
13769 RADIOSHARK RADIO DRIVER
13770 M:      Hans Verkuil <hverkuil@xs4all.nl>
13771 L:      linux-media@vger.kernel.org
13772 T:      git git://linuxtv.org/media_tree.git
13773 S:      Maintained
13774 F:      drivers/media/radio/radio-shark.c
13775
13776 RADIOSHARK2 RADIO DRIVER
13777 M:      Hans Verkuil <hverkuil@xs4all.nl>
13778 L:      linux-media@vger.kernel.org
13779 T:      git git://linuxtv.org/media_tree.git
13780 S:      Maintained
13781 F:      drivers/media/radio/radio-shark2.c
13782 F:      drivers/media/radio/radio-tea5777.c
13783
13784 RADOS BLOCK DEVICE (RBD)
13785 M:      Ilya Dryomov <idryomov@gmail.com>
13786 M:      Sage Weil <sage@redhat.com>
13787 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13788 L:      ceph-devel@vger.kernel.org
13789 W:      http://ceph.com/
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13791 T:      git git://github.com/ceph/ceph-client.git
13792 S:      Supported
13793 F:      Documentation/ABI/testing/sysfs-bus-rbd
13794 F:      drivers/block/rbd.c
13795 F:      drivers/block/rbd_types.h
13796
13797 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13798 M:      Paul Mackerras <paulus@samba.org>
13799 L:      linux-fbdev@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/video/fbdev/aty/aty128fb.c
13802
13803 RAINSHADOW-CEC DRIVER
13804 M:      Hans Verkuil <hverkuil@xs4all.nl>
13805 L:      linux-media@vger.kernel.org
13806 T:      git git://linuxtv.org/media_tree.git
13807 S:      Maintained
13808 F:      drivers/media/usb/rainshadow-cec/*
13809
13810 RALINK MIPS ARCHITECTURE
13811 M:      John Crispin <john@phrozen.org>
13812 L:      linux-mips@vger.kernel.org
13813 S:      Maintained
13814 F:      arch/mips/ralink
13815
13816 RALINK RT2X00 WIRELESS LAN DRIVER
13817 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13818 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13819 L:      linux-wireless@vger.kernel.org
13820 S:      Maintained
13821 F:      drivers/net/wireless/ralink/rt2x00/
13822
13823 RAMDISK RAM BLOCK DEVICE DRIVER
13824 M:      Jens Axboe <axboe@kernel.dk>
13825 S:      Maintained
13826 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13827 F:      drivers/block/brd.c
13828
13829 RANCHU VIRTUAL BOARD FOR MIPS
13830 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13831 L:      linux-mips@vger.kernel.org
13832 S:      Supported
13833 F:      arch/mips/generic/board-ranchu.c
13834 F:      arch/mips/configs/generic/board-ranchu.config
13835
13836 RANDOM NUMBER DRIVER
13837 M:      "Theodore Ts'o" <tytso@mit.edu>
13838 S:      Maintained
13839 F:      drivers/char/random.c
13840
13841 RAPIDIO SUBSYSTEM
13842 M:      Matt Porter <mporter@kernel.crashing.org>
13843 M:      Alexandre Bounine <alex.bou9@gmail.com>
13844 S:      Maintained
13845 F:      drivers/rapidio/
13846
13847 RAS INFRASTRUCTURE
13848 M:      Tony Luck <tony.luck@intel.com>
13849 M:      Borislav Petkov <bp@alien8.de>
13850 L:      linux-edac@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/ras/
13853 F:      include/linux/ras.h
13854 F:      include/ras/ras_event.h
13855 F:      Documentation/admin-guide/ras.rst
13856
13857 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13858 L:      linux-wireless@vger.kernel.org
13859 S:      Orphan
13860 F:      drivers/net/wireless/ray*
13861
13862 RCUTORTURE TEST FRAMEWORK
13863 M:      "Paul E. McKenney" <paulmck@kernel.org>
13864 M:      Josh Triplett <josh@joshtriplett.org>
13865 R:      Steven Rostedt <rostedt@goodmis.org>
13866 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13867 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13868 L:      rcu@vger.kernel.org
13869 S:      Supported
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13871 F:      tools/testing/selftests/rcutorture
13872
13873 RDC R-321X SoC
13874 M:      Florian Fainelli <florian@openwrt.org>
13875 S:      Maintained
13876
13877 RDC R6040 FAST ETHERNET DRIVER
13878 M:      Florian Fainelli <f.fainelli@gmail.com>
13879 L:      netdev@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/net/ethernet/rdc/r6040.c
13882
13883 RDMAVT - RDMA verbs software
13884 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13885 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13886 L:      linux-rdma@vger.kernel.org
13887 S:      Supported
13888 F:      drivers/infiniband/sw/rdmavt
13889
13890 RDS - RELIABLE DATAGRAM SOCKETS
13891 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13892 L:      netdev@vger.kernel.org
13893 L:      linux-rdma@vger.kernel.org
13894 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13895 W:      https://oss.oracle.com/projects/rds/
13896 S:      Supported
13897 F:      net/rds/
13898 F:      Documentation/networking/rds.txt
13899
13900 RDT - RESOURCE ALLOCATION
13901 M:      Fenghua Yu <fenghua.yu@intel.com>
13902 M:      Reinette Chatre <reinette.chatre@intel.com>
13903 L:      linux-kernel@vger.kernel.org
13904 S:      Supported
13905 F:      arch/x86/kernel/cpu/resctrl/
13906 F:      arch/x86/include/asm/resctrl_sched.h
13907 F:      Documentation/x86/resctrl*
13908
13909 READ-COPY UPDATE (RCU)
13910 M:      "Paul E. McKenney" <paulmck@kernel.org>
13911 M:      Josh Triplett <josh@joshtriplett.org>
13912 R:      Steven Rostedt <rostedt@goodmis.org>
13913 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13914 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13915 R:      Joel Fernandes <joel@joelfernandes.org>
13916 L:      rcu@vger.kernel.org
13917 W:      http://www.rdrop.com/users/paulmck/RCU/
13918 S:      Supported
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13920 F:      Documentation/RCU/
13921 X:      Documentation/RCU/torture.txt
13922 F:      include/linux/rcu*
13923 X:      include/linux/srcu*.h
13924 F:      kernel/rcu/
13925 X:      kernel/rcu/srcu*.c
13926
13927 REAL TIME CLOCK (RTC) SUBSYSTEM
13928 M:      Alessandro Zummo <a.zummo@towertech.it>
13929 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13930 L:      linux-rtc@vger.kernel.org
13931 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13933 S:      Maintained
13934 F:      Documentation/devicetree/bindings/rtc/
13935 F:      Documentation/admin-guide/rtc.rst
13936 F:      drivers/rtc/
13937 F:      include/linux/rtc.h
13938 F:      include/uapi/linux/rtc.h
13939 F:      include/linux/rtc/
13940 F:      include/linux/platform_data/rtc-*
13941 F:      tools/testing/selftests/rtc/
13942
13943 REALTEK AUDIO CODECS
13944 M:      Bard Liao <bardliao@realtek.com>
13945 M:      Oder Chiou <oder_chiou@realtek.com>
13946 S:      Maintained
13947 F:      sound/soc/codecs/rt*
13948 F:      include/sound/rt*.h
13949
13950 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13951 M:      Linus Walleij <linus.walleij@linaro.org>
13952 S:      Maintained
13953 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13954 F:      drivers/net/dsa/realtek-smi*
13955 F:      drivers/net/dsa/rtl83*
13956
13957 REDPINE WIRELESS DRIVER
13958 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13959 M:      Siva Rebbagondla <siva8118@gmail.com>
13960 L:      linux-wireless@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/net/wireless/rsi/
13963
13964 REGISTER MAP ABSTRACTION
13965 M:      Mark Brown <broonie@kernel.org>
13966 L:      linux-kernel@vger.kernel.org
13967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13968 S:      Supported
13969 F:      Documentation/devicetree/bindings/regmap/
13970 F:      drivers/base/regmap/
13971 F:      include/linux/regmap.h
13972
13973 REISERFS FILE SYSTEM
13974 L:      reiserfs-devel@vger.kernel.org
13975 S:      Supported
13976 F:      fs/reiserfs/
13977
13978 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13979 M:      Ohad Ben-Cohen <ohad@wizery.com>
13980 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13981 L:      linux-remoteproc@vger.kernel.org
13982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/remoteproc/
13985 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13986 F:      Documentation/remoteproc.txt
13987 F:      drivers/remoteproc/
13988 F:      include/linux/remoteproc.h
13989 F:      include/linux/remoteproc/
13990
13991 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13992 M:      Ohad Ben-Cohen <ohad@wizery.com>
13993 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13994 L:      linux-remoteproc@vger.kernel.org
13995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13996 S:      Maintained
13997 F:      drivers/rpmsg/
13998 F:      Documentation/rpmsg.txt
13999 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14000 F:      include/linux/rpmsg.h
14001 F:      include/linux/rpmsg/
14002 F:      include/uapi/linux/rpmsg.h
14003 F:      samples/rpmsg/
14004
14005 RENESAS CLOCK DRIVERS
14006 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14007 L:      linux-renesas-soc@vger.kernel.org
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14009 S:      Supported
14010 F:      drivers/clk/renesas/
14011
14012 RENESAS EMEV2 I2C DRIVER
14013 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14014 S:      Supported
14015 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14016 F:      drivers/i2c/busses/i2c-emev2.c
14017
14018 RENESAS ETHERNET DRIVERS
14019 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14020 L:      netdev@vger.kernel.org
14021 L:      linux-renesas-soc@vger.kernel.org
14022 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14023 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14024 F:      drivers/net/ethernet/renesas/
14025 F:      include/linux/sh_eth.h
14026
14027 RENESAS R-CAR GYROADC DRIVER
14028 M:      Marek Vasut <marek.vasut@gmail.com>
14029 L:      linux-iio@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14032 F:      drivers/iio/adc/rcar-gyroadc.c
14033
14034 RENESAS R-CAR I2C DRIVERS
14035 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14038 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14039 F:      drivers/i2c/busses/i2c-rcar.c
14040 F:      drivers/i2c/busses/i2c-sh_mobile.c
14041
14042 RENESAS RIIC DRIVER
14043 M:      Chris Brandt <chris.brandt@renesas.com>
14044 S:      Supported
14045 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14046 F:      drivers/i2c/busses/i2c-riic.c
14047
14048 RENESAS USB PHY DRIVER
14049 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14050 L:      linux-renesas-soc@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14053
14054 RESET CONTROLLER FRAMEWORK
14055 M:      Philipp Zabel <p.zabel@pengutronix.de>
14056 T:      git git://git.pengutronix.de/git/pza/linux
14057 S:      Maintained
14058 F:      drivers/reset/
14059 F:      Documentation/devicetree/bindings/reset/
14060 F:      include/dt-bindings/reset/
14061 F:      include/linux/reset.h
14062 F:      include/linux/reset/
14063 F:      include/linux/reset-controller.h
14064 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14065
14066 RESTARTABLE SEQUENCES SUPPORT
14067 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14068 M:      Peter Zijlstra <peterz@infradead.org>
14069 M:      "Paul E. McKenney" <paulmck@kernel.org>
14070 M:      Boqun Feng <boqun.feng@gmail.com>
14071 L:      linux-kernel@vger.kernel.org
14072 S:      Supported
14073 F:      kernel/rseq.c
14074 F:      include/uapi/linux/rseq.h
14075 F:      include/trace/events/rseq.h
14076 F:      tools/testing/selftests/rseq/
14077
14078 RFKILL
14079 M:      Johannes Berg <johannes@sipsolutions.net>
14080 L:      linux-wireless@vger.kernel.org
14081 W:      http://wireless.kernel.org/
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14084 S:      Maintained
14085 F:      Documentation/driver-api/rfkill.rst
14086 F:      Documentation/ABI/stable/sysfs-class-rfkill
14087 F:      net/rfkill/
14088 F:      include/linux/rfkill.h
14089 F:      include/uapi/linux/rfkill.h
14090
14091 RHASHTABLE
14092 M:      Thomas Graf <tgraf@suug.ch>
14093 M:      Herbert Xu <herbert@gondor.apana.org.au>
14094 L:      netdev@vger.kernel.org
14095 S:      Maintained
14096 F:      lib/rhashtable.c
14097 F:      lib/test_rhashtable.c
14098 F:      include/linux/rhashtable.h
14099 F:      include/linux/rhashtable-types.h
14100
14101 RICOH R5C592 MEMORYSTICK DRIVER
14102 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14103 S:      Maintained
14104 F:      drivers/memstick/host/r592.*
14105
14106 RICOH SMARTMEDIA/XD DRIVER
14107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14108 S:      Maintained
14109 F:      drivers/mtd/nand/raw/r852.c
14110 F:      drivers/mtd/nand/raw/r852.h
14111
14112 RISC-V ARCHITECTURE
14113 M:      Paul Walmsley <paul.walmsley@sifive.com>
14114 M:      Palmer Dabbelt <palmer@dabbelt.com>
14115 M:      Albert Ou <aou@eecs.berkeley.edu>
14116 L:      linux-riscv@lists.infradead.org
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14118 S:      Supported
14119 F:      arch/riscv/
14120 K:      riscv
14121 N:      riscv
14122
14123 ROCCAT DRIVERS
14124 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14125 W:      http://sourceforge.net/projects/roccat/
14126 S:      Maintained
14127 F:      drivers/hid/hid-roccat*
14128 F:      include/linux/hid-roccat*
14129 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14130
14131 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14132 M:      Jacob Chen <jacob-chen@iotwrt.com>
14133 M:      Ezequiel Garcia <ezequiel@collabora.com>
14134 L:      linux-media@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/media/platform/rockchip/rga/
14137 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14138
14139 HANTRO VPU CODEC DRIVER
14140 M:      Ezequiel Garcia <ezequiel@collabora.com>
14141 L:      linux-media@vger.kernel.org
14142 S:      Maintained
14143 F:      drivers/staging/media/hantro/
14144 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14145
14146 ROCKER DRIVER
14147 M:      Jiri Pirko <jiri@resnulli.us>
14148 L:      netdev@vger.kernel.org
14149 S:      Supported
14150 F:      drivers/net/ethernet/rocker/
14151
14152 ROCKETPORT DRIVER
14153 W:      http://www.comtrol.com
14154 S:      Maintained
14155 F:      Documentation/driver-api/serial/rocket.rst
14156 F:      drivers/tty/rocket*
14157
14158 ROCKETPORT EXPRESS/INFINITY DRIVER
14159 M:      Kevin Cernekee <cernekee@gmail.com>
14160 L:      linux-serial@vger.kernel.org
14161 S:      Odd Fixes
14162 F:      drivers/tty/serial/rp2.*
14163
14164 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14165 M:      Tomasz Duszynski <tduszyns@gmail.com>
14166 S:      Maintained
14167 F:      drivers/iio/light/bh1750.c
14168 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14169
14170 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14171 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14172 L:      linux-kernel@vger.kernel.org
14173 L:      linux-renesas-soc@vger.kernel.org
14174 S:      Supported
14175 F:      drivers/mfd/bd9571mwv.c
14176 F:      drivers/regulator/bd9571mwv-regulator.c
14177 F:      drivers/gpio/gpio-bd9571mwv.c
14178 F:      include/linux/mfd/bd9571mwv.h
14179 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14180
14181 ROSE NETWORK LAYER
14182 M:      Ralf Baechle <ralf@linux-mips.org>
14183 L:      linux-hams@vger.kernel.org
14184 W:      http://www.linux-ax25.org/
14185 S:      Maintained
14186 F:      include/net/rose.h
14187 F:      include/uapi/linux/rose.h
14188 F:      net/rose/
14189
14190 RTL2830 MEDIA DRIVER
14191 M:      Antti Palosaari <crope@iki.fi>
14192 L:      linux-media@vger.kernel.org
14193 W:      https://linuxtv.org
14194 W:      http://palosaari.fi/linux/
14195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14196 T:      git git://linuxtv.org/anttip/media_tree.git
14197 S:      Maintained
14198 F:      drivers/media/dvb-frontends/rtl2830*
14199
14200 RTL2832 MEDIA DRIVER
14201 M:      Antti Palosaari <crope@iki.fi>
14202 L:      linux-media@vger.kernel.org
14203 W:      https://linuxtv.org
14204 W:      http://palosaari.fi/linux/
14205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14206 T:      git git://linuxtv.org/anttip/media_tree.git
14207 S:      Maintained
14208 F:      drivers/media/dvb-frontends/rtl2832*
14209
14210 RTL2832_SDR MEDIA DRIVER
14211 M:      Antti Palosaari <crope@iki.fi>
14212 L:      linux-media@vger.kernel.org
14213 W:      https://linuxtv.org
14214 W:      http://palosaari.fi/linux/
14215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14216 T:      git git://linuxtv.org/anttip/media_tree.git
14217 S:      Maintained
14218 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14219
14220 RTL8180 WIRELESS DRIVER
14221 L:      linux-wireless@vger.kernel.org
14222 W:      http://wireless.kernel.org/
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14224 S:      Orphan
14225 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14226
14227 RTL8187 WIRELESS DRIVER
14228 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14229 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14230 M:      Larry Finger <Larry.Finger@lwfinger.net>
14231 L:      linux-wireless@vger.kernel.org
14232 W:      http://wireless.kernel.org/
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14234 S:      Maintained
14235 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14236
14237 REALTEK WIRELESS DRIVER (rtlwifi family)
14238 M:      Ping-Ke Shih <pkshih@realtek.com>
14239 L:      linux-wireless@vger.kernel.org
14240 W:      http://wireless.kernel.org/
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14242 S:      Maintained
14243 F:      drivers/net/wireless/realtek/rtlwifi/
14244
14245 REALTEK WIRELESS DRIVER (rtw88)
14246 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14247 L:      linux-wireless@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/net/wireless/realtek/rtw88/
14250
14251 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14252 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14253 L:      linux-wireless@vger.kernel.org
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14255 S:      Maintained
14256 F:      drivers/net/wireless/realtek/rtl8xxxu/
14257
14258 RXRPC SOCKETS (AF_RXRPC)
14259 M:      David Howells <dhowells@redhat.com>
14260 L:      linux-afs@lists.infradead.org
14261 S:      Supported
14262 F:      net/rxrpc/
14263 F:      include/keys/rxrpc-type.h
14264 F:      include/net/af_rxrpc.h
14265 F:      include/trace/events/rxrpc.h
14266 F:      include/uapi/linux/rxrpc.h
14267 F:      Documentation/networking/rxrpc.txt
14268 W:      https://www.infradead.org/~dhowells/kafs/
14269
14270 S3 SAVAGE FRAMEBUFFER DRIVER
14271 M:      Antonino Daplas <adaplas@gmail.com>
14272 L:      linux-fbdev@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/video/fbdev/savage/
14275
14276 S390
14277 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14278 M:      Vasily Gorbik <gor@linux.ibm.com>
14279 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14280 L:      linux-s390@vger.kernel.org
14281 W:      http://www.ibm.com/developerworks/linux/linux390/
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14283 S:      Supported
14284 F:      arch/s390/
14285 F:      drivers/s390/
14286 F:      Documentation/s390/
14287 F:      Documentation/driver-api/s390-drivers.rst
14288
14289 S390 COMMON I/O LAYER
14290 M:      Sebastian Ott <sebott@linux.ibm.com>
14291 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14292 L:      linux-s390@vger.kernel.org
14293 W:      http://www.ibm.com/developerworks/linux/linux390/
14294 S:      Supported
14295 F:      drivers/s390/cio/
14296
14297 S390 DASD DRIVER
14298 M:      Stefan Haberland <sth@linux.ibm.com>
14299 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14300 L:      linux-s390@vger.kernel.org
14301 W:      http://www.ibm.com/developerworks/linux/linux390/
14302 S:      Supported
14303 F:      drivers/s390/block/dasd*
14304 F:      block/partitions/ibm.c
14305
14306 S390 IOMMU (PCI)
14307 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14308 L:      linux-s390@vger.kernel.org
14309 W:      http://www.ibm.com/developerworks/linux/linux390/
14310 S:      Supported
14311 F:      drivers/iommu/s390-iommu.c
14312
14313 S390 IUCV NETWORK LAYER
14314 M:      Julian Wiedmann <jwi@linux.ibm.com>
14315 M:      Ursula Braun <ubraun@linux.ibm.com>
14316 L:      linux-s390@vger.kernel.org
14317 W:      http://www.ibm.com/developerworks/linux/linux390/
14318 S:      Supported
14319 F:      drivers/s390/net/*iucv*
14320 F:      include/net/iucv/
14321 F:      net/iucv/
14322
14323 S390 NETWORK DRIVERS
14324 M:      Julian Wiedmann <jwi@linux.ibm.com>
14325 M:      Ursula Braun <ubraun@linux.ibm.com>
14326 L:      linux-s390@vger.kernel.org
14327 W:      http://www.ibm.com/developerworks/linux/linux390/
14328 S:      Supported
14329 F:      drivers/s390/net/
14330
14331 S390 PCI SUBSYSTEM
14332 M:      Sebastian Ott <sebott@linux.ibm.com>
14333 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14334 L:      linux-s390@vger.kernel.org
14335 W:      http://www.ibm.com/developerworks/linux/linux390/
14336 S:      Supported
14337 F:      arch/s390/pci/
14338 F:      drivers/pci/hotplug/s390_pci_hpc.c
14339
14340 S390 VFIO-CCW DRIVER
14341 M:      Cornelia Huck <cohuck@redhat.com>
14342 M:      Eric Farman <farman@linux.ibm.com>
14343 R:      Halil Pasic <pasic@linux.ibm.com>
14344 L:      linux-s390@vger.kernel.org
14345 L:      kvm@vger.kernel.org
14346 S:      Supported
14347 F:      drivers/s390/cio/vfio_ccw*
14348 F:      Documentation/s390/vfio-ccw.rst
14349 F:      include/uapi/linux/vfio_ccw.h
14350
14351 S390 ZCRYPT DRIVER
14352 M:      Harald Freudenberger <freude@linux.ibm.com>
14353 L:      linux-s390@vger.kernel.org
14354 W:      http://www.ibm.com/developerworks/linux/linux390/
14355 S:      Supported
14356 F:      drivers/s390/crypto/
14357
14358 S390 VFIO AP DRIVER
14359 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14360 M:      Pierre Morel <pmorel@linux.ibm.com>
14361 M:      Halil Pasic <pasic@linux.ibm.com>
14362 L:      linux-s390@vger.kernel.org
14363 W:      http://www.ibm.com/developerworks/linux/linux390/
14364 S:      Supported
14365 F:      drivers/s390/crypto/vfio_ap_drv.c
14366 F:      drivers/s390/crypto/vfio_ap_private.h
14367 F:      drivers/s390/crypto/vfio_ap_ops.c
14368 F:      Documentation/s390/vfio-ap.rst
14369
14370 S390 ZFCP DRIVER
14371 M:      Steffen Maier <maier@linux.ibm.com>
14372 M:      Benjamin Block <bblock@linux.ibm.com>
14373 L:      linux-s390@vger.kernel.org
14374 W:      http://www.ibm.com/developerworks/linux/linux390/
14375 S:      Supported
14376 F:      drivers/s390/scsi/zfcp_*
14377
14378 S3C24XX SD/MMC Driver
14379 M:      Ben Dooks <ben-linux@fluff.org>
14380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14381 S:      Supported
14382 F:      drivers/mmc/host/s3cmci.*
14383
14384 SAA6588 RDS RECEIVER DRIVER
14385 M:      Hans Verkuil <hverkuil@xs4all.nl>
14386 L:      linux-media@vger.kernel.org
14387 T:      git git://linuxtv.org/media_tree.git
14388 W:      https://linuxtv.org
14389 S:      Odd Fixes
14390 F:      drivers/media/i2c/saa6588*
14391
14392 SAA7134 VIDEO4LINUX DRIVER
14393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14394 L:      linux-media@vger.kernel.org
14395 W:      https://linuxtv.org
14396 T:      git git://linuxtv.org/media_tree.git
14397 S:      Odd fixes
14398 F:      Documentation/media/v4l-drivers/saa7134*
14399 F:      drivers/media/pci/saa7134/
14400
14401 SAA7146 VIDEO4LINUX-2 DRIVER
14402 M:      Hans Verkuil <hverkuil@xs4all.nl>
14403 L:      linux-media@vger.kernel.org
14404 T:      git git://linuxtv.org/media_tree.git
14405 S:      Maintained
14406 F:      drivers/media/common/saa7146/
14407 F:      drivers/media/pci/saa7146/
14408 F:      include/media/drv-intf/saa7146*
14409
14410 SAFESETID SECURITY MODULE
14411 M:     Micah Morton <mortonm@chromium.org>
14412 S:     Supported
14413 F:     security/safesetid/
14414 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14415
14416 SAMSUNG AUDIO (ASoC) DRIVERS
14417 M:      Krzysztof Kozlowski <krzk@kernel.org>
14418 M:      Sangbeom Kim <sbkim73@samsung.com>
14419 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14421 S:      Supported
14422 F:      sound/soc/samsung/
14423 F:      Documentation/devicetree/bindings/sound/samsung*
14424
14425 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14426 M:      Krzysztof Kozlowski <krzk@kernel.org>
14427 L:      linux-crypto@vger.kernel.org
14428 L:      linux-samsung-soc@vger.kernel.org
14429 S:      Maintained
14430 F:      drivers/crypto/exynos-rng.c
14431 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14432
14433 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14434 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14435 L:      linux-samsung-soc@vger.kernel.org
14436 S:      Maintained
14437 F:      drivers/char/hw_random/exynos-trng.c
14438 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14439
14440 SAMSUNG FRAMEBUFFER DRIVER
14441 M:      Jingoo Han <jingoohan1@gmail.com>
14442 L:      linux-fbdev@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/video/fbdev/s3c-fb.c
14445
14446 SAMSUNG LAPTOP DRIVER
14447 M:      Corentin Chary <corentin.chary@gmail.com>
14448 L:      platform-driver-x86@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/platform/x86/samsung-laptop.c
14451
14452 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14453 M:      Sangbeom Kim <sbkim73@samsung.com>
14454 M:      Krzysztof Kozlowski <krzk@kernel.org>
14455 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14456 L:      linux-kernel@vger.kernel.org
14457 L:      linux-samsung-soc@vger.kernel.org
14458 S:      Supported
14459 F:      drivers/mfd/sec*.c
14460 F:      drivers/regulator/s2m*.c
14461 F:      drivers/regulator/s5m*.c
14462 F:      drivers/clk/clk-s2mps11.c
14463 F:      drivers/rtc/rtc-s5m.c
14464 F:      include/linux/mfd/samsung/
14465 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14466 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14467 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14468 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14469
14470 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14471 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14472 L:      linux-media@vger.kernel.org
14473 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14474 S:      Maintained
14475 F:      drivers/media/platform/s3c-camif/
14476 F:      include/media/drv-intf/s3c_camif.h
14477
14478 SAMSUNG S3FWRN5 NFC DRIVER
14479 M:      Robert Baldyga <r.baldyga@samsung.com>
14480 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14481 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14482 S:      Supported
14483 F:      drivers/nfc/s3fwrn5
14484
14485 SAMSUNG S5C73M3 CAMERA DRIVER
14486 M:      Kyungmin Park <kyungmin.park@samsung.com>
14487 M:      Andrzej Hajda <a.hajda@samsung.com>
14488 L:      linux-media@vger.kernel.org
14489 S:      Supported
14490 F:      drivers/media/i2c/s5c73m3/*
14491
14492 SAMSUNG S5K5BAF CAMERA DRIVER
14493 M:      Kyungmin Park <kyungmin.park@samsung.com>
14494 M:      Andrzej Hajda <a.hajda@samsung.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Supported
14497 F:      drivers/media/i2c/s5k5baf.c
14498
14499 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14500 M:      Krzysztof Kozlowski <krzk@kernel.org>
14501 M:      Vladimir Zapolskiy <vz@mleia.com>
14502 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14503 L:      linux-crypto@vger.kernel.org
14504 L:      linux-samsung-soc@vger.kernel.org
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14507 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14508 F:      drivers/crypto/s5p-sss.c
14509
14510 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14511 M:      Kyungmin Park <kyungmin.park@samsung.com>
14512 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14513 L:      linux-media@vger.kernel.org
14514 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14515 S:      Supported
14516 F:      drivers/media/platform/exynos4-is/
14517
14518 SAMSUNG SOC CLOCK DRIVERS
14519 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14520 M:      Tomasz Figa <tomasz.figa@gmail.com>
14521 M:      Chanwoo Choi <cw00.choi@samsung.com>
14522 S:      Supported
14523 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14525 F:      drivers/clk/samsung/
14526 F:      include/dt-bindings/clock/exynos*.h
14527 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14528 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14529 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14530
14531 SAMSUNG SPI DRIVERS
14532 M:      Kukjin Kim <kgene@kernel.org>
14533 M:      Krzysztof Kozlowski <krzk@kernel.org>
14534 M:      Andi Shyti <andi@etezian.org>
14535 L:      linux-spi@vger.kernel.org
14536 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14537 S:      Maintained
14538 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14539 F:      drivers/spi/spi-s3c*
14540 F:      include/linux/platform_data/spi-s3c64xx.h
14541
14542 SAMSUNG SXGBE DRIVERS
14543 M:      Byungho An <bh74.an@samsung.com>
14544 M:      Girish K S <ks.giri@samsung.com>
14545 M:      Vipul Pandya <vipul.pandya@samsung.com>
14546 S:      Supported
14547 L:      netdev@vger.kernel.org
14548 F:      drivers/net/ethernet/samsung/sxgbe/
14549
14550 SAMSUNG THERMAL DRIVER
14551 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14552 L:      linux-pm@vger.kernel.org
14553 L:      linux-samsung-soc@vger.kernel.org
14554 S:      Supported
14555 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14556 F:      drivers/thermal/samsung/
14557
14558 SAMSUNG USB2 PHY DRIVER
14559 M:      Kamil Debski <kamil@wypas.org>
14560 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14561 L:      linux-kernel@vger.kernel.org
14562 S:      Supported
14563 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14564 F:      Documentation/driver-api/phy/samsung-usb2.rst
14565 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14566 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14567 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14568 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14569 F:      drivers/phy/samsung/phy-samsung-usb2.c
14570 F:      drivers/phy/samsung/phy-samsung-usb2.h
14571
14572 SC1200 WDT DRIVER
14573 M:      Zwane Mwaikambo <zwanem@gmail.com>
14574 S:      Maintained
14575 F:      drivers/watchdog/sc1200wdt.c
14576
14577 SCHEDULER
14578 M:      Ingo Molnar <mingo@redhat.com>
14579 M:      Peter Zijlstra <peterz@infradead.org>
14580 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14581 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14582 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14583 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14584 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14585 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14586 L:      linux-kernel@vger.kernel.org
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14588 S:      Maintained
14589 F:      kernel/sched/
14590 F:      include/linux/sched.h
14591 F:      include/uapi/linux/sched.h
14592 F:      include/linux/wait.h
14593 F:      include/linux/preempt.h
14594
14595 SCR24X CHIP CARD INTERFACE DRIVER
14596 M:      Lubomir Rintel <lkundrak@v3.sk>
14597 S:      Supported
14598 F:      drivers/char/pcmcia/scr24x_cs.c
14599
14600 SCSI CDROM DRIVER
14601 M:      Jens Axboe <axboe@kernel.dk>
14602 L:      linux-scsi@vger.kernel.org
14603 W:      http://www.kernel.dk
14604 S:      Maintained
14605 F:      drivers/scsi/sr*
14606
14607 SCSI RDMA PROTOCOL (SRP) INITIATOR
14608 M:      Bart Van Assche <bvanassche@acm.org>
14609 L:      linux-rdma@vger.kernel.org
14610 S:      Supported
14611 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14612 F:      drivers/infiniband/ulp/srp/
14613 F:      include/scsi/srp.h
14614
14615 SCSI RDMA PROTOCOL (SRP) TARGET
14616 M:      Bart Van Assche <bvanassche@acm.org>
14617 L:      linux-rdma@vger.kernel.org
14618 L:      target-devel@vger.kernel.org
14619 S:      Supported
14620 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14621 F:      drivers/infiniband/ulp/srpt/
14622
14623 SCSI SG DRIVER
14624 M:      Doug Gilbert <dgilbert@interlog.com>
14625 L:      linux-scsi@vger.kernel.org
14626 W:      http://sg.danny.cz/sg
14627 S:      Maintained
14628 F:      Documentation/scsi/scsi-generic.txt
14629 F:      drivers/scsi/sg.c
14630 F:      include/scsi/sg.h
14631
14632 SCSI SUBSYSTEM
14633 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14635 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14637 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14638 L:      linux-scsi@vger.kernel.org
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/scsi/
14641 F:      drivers/scsi/
14642 F:      include/scsi/
14643
14644 SCSI TAPE DRIVER
14645 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14646 L:      linux-scsi@vger.kernel.org
14647 S:      Maintained
14648 F:      Documentation/scsi/st.txt
14649 F:      drivers/scsi/st.*
14650 F:      drivers/scsi/st_*.h
14651
14652 SCSI TARGET SUBSYSTEM
14653 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14654 L:      linux-scsi@vger.kernel.org
14655 L:      target-devel@vger.kernel.org
14656 W:      http://www.linux-iscsi.org
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14658 Q:      https://patchwork.kernel.org/project/target-devel/list/
14659 S:      Supported
14660 F:      drivers/target/
14661 F:      include/target/
14662 F:      Documentation/target/
14663
14664 SCTP PROTOCOL
14665 M:      Vlad Yasevich <vyasevich@gmail.com>
14666 M:      Neil Horman <nhorman@tuxdriver.com>
14667 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14668 L:      linux-sctp@vger.kernel.org
14669 W:      http://lksctp.sourceforge.net
14670 S:      Maintained
14671 F:      Documentation/networking/sctp.txt
14672 F:      include/linux/sctp.h
14673 F:      include/uapi/linux/sctp.h
14674 F:      include/net/sctp/
14675 F:      net/sctp/
14676
14677 SCx200 CPU SUPPORT
14678 M:      Jim Cromie <jim.cromie@gmail.com>
14679 S:      Odd Fixes
14680 F:      Documentation/i2c/busses/scx200_acb.rst
14681 F:      arch/x86/platform/scx200/
14682 F:      drivers/watchdog/scx200_wdt.c
14683 F:      drivers/i2c/busses/scx200*
14684 F:      drivers/mtd/maps/scx200_docflash.c
14685 F:      include/linux/scx200.h
14686
14687 SCx200 GPIO DRIVER
14688 M:      Jim Cromie <jim.cromie@gmail.com>
14689 S:      Maintained
14690 F:      drivers/char/scx200_gpio.c
14691 F:      include/linux/scx200_gpio.h
14692
14693 SCx200 HRT CLOCKSOURCE DRIVER
14694 M:      Jim Cromie <jim.cromie@gmail.com>
14695 S:      Maintained
14696 F:      drivers/clocksource/scx200_hrt.c
14697
14698 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14699 M:      Sascha Sommer <saschasommer@freenet.de>
14700 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14701 S:      Maintained
14702 F:      drivers/mmc/host/sdricoh_cs.c
14703
14704 SECO BOARDS CEC DRIVER
14705 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14706 S:      Maintained
14707 F:      drivers/media/platform/seco-cec/seco-cec.c
14708 F:      drivers/media/platform/seco-cec/seco-cec.h
14709
14710 SECURE COMPUTING
14711 M:      Kees Cook <keescook@chromium.org>
14712 R:      Andy Lutomirski <luto@amacapital.net>
14713 R:      Will Drewry <wad@chromium.org>
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14715 S:      Supported
14716 F:      kernel/seccomp.c
14717 F:      include/uapi/linux/seccomp.h
14718 F:      include/linux/seccomp.h
14719 F:      tools/testing/selftests/seccomp/*
14720 F:      tools/testing/selftests/kselftest_harness.h
14721 F:      Documentation/userspace-api/seccomp_filter.rst
14722 K:      \bsecure_computing
14723 K:      \bTIF_SECCOMP\b
14724
14725 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14726 M:      Al Cooper <alcooperx@gmail.com>
14727 L:      linux-mmc@vger.kernel.org
14728 L:      bcm-kernel-feedback-list@broadcom.com
14729 S:      Maintained
14730 F:      drivers/mmc/host/sdhci-brcmstb*
14731
14732 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14733 M:      Adrian Hunter <adrian.hunter@intel.com>
14734 L:      linux-mmc@vger.kernel.org
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdhci*
14737 F:      include/linux/mmc/sdhci*
14738
14739 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14740 M:      Adrian Hunter <adrian.hunter@intel.com>
14741 M:      Ritesh Harjani <riteshh@codeaurora.org>
14742 M:      Asutosh Das <asutoshd@codeaurora.org>
14743 L:      linux-mmc@vger.kernel.org
14744 S:      Maintained
14745 F:      drivers/mmc/host/cqhci*
14746
14747 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14748 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14749 M:      Manjunath M B <manjumb@synopsys.com>
14750 L:      linux-mmc@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14753
14754 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14755 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14756 L:      linux-mmc@vger.kernel.org
14757 S:      Supported
14758 F:      drivers/mmc/host/sdhci-of-at91.c
14759
14760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14761 M:      Ben Dooks <ben-linux@fluff.org>
14762 M:      Jaehoon Chung <jh80.chung@samsung.com>
14763 L:      linux-mmc@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/mmc/host/sdhci-s3c*
14766
14767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14768 M:      Viresh Kumar <vireshk@kernel.org>
14769 L:      linux-mmc@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/mmc/host/sdhci-spear.c
14772
14773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14774 M:      Kishon Vijay Abraham I <kishon@ti.com>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-omap.c
14778
14779 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14780 M:      Scott Bauer <scott.bauer@intel.com>
14781 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14782 L:      linux-block@vger.kernel.org
14783 S:      Supported
14784 F:      block/sed*
14785 F:      block/opal_proto.h
14786 F:      include/linux/sed*
14787 F:      include/uapi/linux/sed*
14788
14789 SECURITY CONTACT
14790 M:      Security Officers <security@kernel.org>
14791 S:      Supported
14792
14793 SECURITY SUBSYSTEM
14794 M:      James Morris <jmorris@namei.org>
14795 M:      "Serge E. Hallyn" <serge@hallyn.com>
14796 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14798 W:      http://kernsec.org/
14799 S:      Supported
14800 F:      security/
14801 X:      security/selinux/
14802
14803 SELINUX SECURITY MODULE
14804 M:      Paul Moore <paul@paul-moore.com>
14805 M:      Stephen Smalley <sds@tycho.nsa.gov>
14806 M:      Eric Paris <eparis@parisplace.org>
14807 L:      selinux@vger.kernel.org
14808 W:      https://selinuxproject.org
14809 W:      https://github.com/SELinuxProject
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14811 S:      Supported
14812 F:      include/uapi/linux/selinux_netlink.h
14813 F:      security/selinux/
14814 F:      scripts/selinux/
14815 F:      Documentation/admin-guide/LSM/SELinux.rst
14816
14817 SENSABLE PHANTOM
14818 M:      Jiri Slaby <jirislaby@gmail.com>
14819 S:      Maintained
14820 F:      drivers/misc/phantom.c
14821 F:      include/uapi/linux/phantom.h
14822
14823 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14824 M:      Tomasz Duszynski <tduszyns@gmail.com>
14825 S:      Maintained
14826 F:      drivers/iio/chemical/sps30.c
14827 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14828
14829 SERIAL DEVICE BUS
14830 M:      Rob Herring <robh@kernel.org>
14831 L:      linux-serial@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14834 F:      drivers/tty/serdev/
14835 F:      include/linux/serdev.h
14836
14837 SERIAL DRIVERS
14838 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14839 L:      linux-serial@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/serial/
14842 F:      drivers/tty/serial/
14843
14844 SERIAL IR RECEIVER
14845 M:      Sean Young <sean@mess.org>
14846 L:      linux-media@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/media/rc/serial_ir.c
14849
14850 SFC NETWORK DRIVER
14851 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14852 M:      Edward Cree <ecree@solarflare.com>
14853 M:      Martin Habets <mhabets@solarflare.com>
14854 L:      netdev@vger.kernel.org
14855 S:      Supported
14856 F:      drivers/net/ethernet/sfc/
14857
14858 SFF/SFP/SFP+ MODULE SUPPORT
14859 M:      Russell King <linux@armlinux.org.uk>
14860 L:      netdev@vger.kernel.org
14861 S:      Maintained
14862 F:      drivers/net/phy/phylink.c
14863 F:      drivers/net/phy/sfp*
14864 F:      include/linux/phylink.h
14865 F:      include/linux/sfp.h
14866 K:      phylink
14867
14868 SGI GRU DRIVER
14869 M:      Dimitri Sivanich <sivanich@sgi.com>
14870 S:      Maintained
14871 F:      drivers/misc/sgi-gru/
14872
14873 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14874 M:      Pat Gefre <pfg@sgi.com>
14875 L:      linux-ia64@vger.kernel.org
14876 S:      Supported
14877 F:      Documentation/ia64/serial.rst
14878 F:      drivers/tty/serial/ioc?_serial.c
14879 F:      include/linux/ioc?.h
14880
14881 SGI XP/XPC/XPNET DRIVER
14882 M:      Cliff Whickman <cpw@sgi.com>
14883 M:      Robin Holt <robinmholt@gmail.com>
14884 S:      Maintained
14885 F:      drivers/misc/sgi-xp/
14886
14887 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14888 M:      Ursula Braun <ubraun@linux.ibm.com>
14889 M:      Karsten Graul <kgraul@linux.ibm.com>
14890 L:      linux-s390@vger.kernel.org
14891 W:      http://www.ibm.com/developerworks/linux/linux390/
14892 S:      Supported
14893 F:      net/smc/
14894
14895 SHARP RJ54N1CB0C SENSOR DRIVER
14896 M:      Jacopo Mondi <jacopo@jmondi.org>
14897 L:      linux-media@vger.kernel.org
14898 T:      git git://linuxtv.org/media_tree.git
14899 S:      Odd fixes
14900 F:      drivers/media/i2c/rj54n1cb0c.c
14901 F:      include/media/i2c/rj54n1cb0c.h
14902
14903 SH_VEU V4L2 MEM2MEM DRIVER
14904 L:      linux-media@vger.kernel.org
14905 S:      Orphan
14906 F:      drivers/media/platform/sh_veu.c
14907
14908 SH_VOU V4L2 OUTPUT DRIVER
14909 L:      linux-media@vger.kernel.org
14910 S:      Orphan
14911 F:      drivers/media/platform/sh_vou.c
14912 F:      include/media/drv-intf/sh_vou.h
14913
14914 SI2157 MEDIA DRIVER
14915 M:      Antti Palosaari <crope@iki.fi>
14916 L:      linux-media@vger.kernel.org
14917 W:      https://linuxtv.org
14918 W:      http://palosaari.fi/linux/
14919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14920 T:      git git://linuxtv.org/anttip/media_tree.git
14921 S:      Maintained
14922 F:      drivers/media/tuners/si2157*
14923
14924 SI2165 MEDIA DRIVER
14925 M:      Matthias Schwarzott <zzam@gentoo.org>
14926 L:      linux-media@vger.kernel.org
14927 W:      https://linuxtv.org
14928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14929 S:      Maintained
14930 F:      drivers/media/dvb-frontends/si2165*
14931
14932 SI2168 MEDIA DRIVER
14933 M:      Antti Palosaari <crope@iki.fi>
14934 L:      linux-media@vger.kernel.org
14935 W:      https://linuxtv.org
14936 W:      http://palosaari.fi/linux/
14937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14938 T:      git git://linuxtv.org/anttip/media_tree.git
14939 S:      Maintained
14940 F:      drivers/media/dvb-frontends/si2168*
14941
14942 SI470X FM RADIO RECEIVER I2C DRIVER
14943 M:      Hans Verkuil <hverkuil@xs4all.nl>
14944 L:      linux-media@vger.kernel.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 W:      https://linuxtv.org
14947 S:      Odd Fixes
14948 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14949
14950 SI470X FM RADIO RECEIVER USB DRIVER
14951 M:      Hans Verkuil <hverkuil@xs4all.nl>
14952 L:      linux-media@vger.kernel.org
14953 T:      git git://linuxtv.org/media_tree.git
14954 W:      https://linuxtv.org
14955 S:      Maintained
14956 F:      drivers/media/radio/si470x/radio-si470x-common.c
14957 F:      drivers/media/radio/si470x/radio-si470x.h
14958 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14959
14960 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14961 M:      Eduardo Valentin <edubezval@gmail.com>
14962 L:      linux-media@vger.kernel.org
14963 T:      git git://linuxtv.org/media_tree.git
14964 W:      https://linuxtv.org
14965 S:      Odd Fixes
14966 F:      drivers/media/radio/si4713/si4713.?
14967
14968 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14969 M:      Eduardo Valentin <edubezval@gmail.com>
14970 L:      linux-media@vger.kernel.org
14971 T:      git git://linuxtv.org/media_tree.git
14972 W:      https://linuxtv.org
14973 S:      Odd Fixes
14974 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14975
14976 SI4713 FM RADIO TRANSMITTER USB DRIVER
14977 M:      Hans Verkuil <hverkuil@xs4all.nl>
14978 L:      linux-media@vger.kernel.org
14979 T:      git git://linuxtv.org/media_tree.git
14980 W:      https://linuxtv.org
14981 S:      Maintained
14982 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14983
14984 SIANO DVB DRIVER
14985 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14986 L:      linux-media@vger.kernel.org
14987 W:      https://linuxtv.org
14988 T:      git git://linuxtv.org/media_tree.git
14989 S:      Odd fixes
14990 F:      drivers/media/common/siano/
14991 F:      drivers/media/usb/siano/
14992 F:      drivers/media/usb/siano/
14993 F:      drivers/media/mmc/siano/
14994
14995 SIFIVE PDMA DRIVER
14996 M:      Green Wan <green.wan@sifive.com>
14997 S:      Maintained
14998 F:      drivers/dma/sf-pdma/
14999 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15000
15001 SIFIVE DRIVERS
15002 M:      Palmer Dabbelt <palmer@dabbelt.com>
15003 M:      Paul Walmsley <paul.walmsley@sifive.com>
15004 L:      linux-riscv@lists.infradead.org
15005 T:      git git://github.com/sifive/riscv-linux.git
15006 S:      Supported
15007 K:      [^@]sifive
15008 N:      sifive
15009
15010 SIFIVE FU540 SYSTEM-ON-CHIP
15011 M:      Paul Walmsley <paul.walmsley@sifive.com>
15012 M:      Palmer Dabbelt <palmer@dabbelt.com>
15013 L:      linux-riscv@lists.infradead.org
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15015 S:      Supported
15016 K:      fu540
15017 N:      fu540
15018
15019 SILEAD TOUCHSCREEN DRIVER
15020 M:      Hans de Goede <hdegoede@redhat.com>
15021 L:      linux-input@vger.kernel.org
15022 L:      platform-driver-x86@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/input/touchscreen/silead.c
15025 F:      drivers/platform/x86/touchscreen_dmi.c
15026
15027 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15028 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15029 S:      Supported
15030 F:      drivers/staging/wfx/
15031
15032 SILICON MOTION SM712 FRAME BUFFER DRIVER
15033 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15034 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15035 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15036 L:      linux-fbdev@vger.kernel.org
15037 S:      Maintained
15038 F:      drivers/video/fbdev/sm712*
15039 F:      Documentation/fb/sm712fb.rst
15040
15041 SIMPLE FIRMWARE INTERFACE (SFI)
15042 M:      Len Brown <lenb@kernel.org>
15043 L:      sfi-devel@simplefirmware.org
15044 W:      http://simplefirmware.org/
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15046 S:      Supported
15047 F:      arch/x86/platform/sfi/
15048 F:      drivers/sfi/
15049 F:      include/linux/sfi*.h
15050
15051 SIMPLEFB FB DRIVER
15052 M:      Hans de Goede <hdegoede@redhat.com>
15053 L:      linux-fbdev@vger.kernel.org
15054 S:      Maintained
15055 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15056 F:      drivers/video/fbdev/simplefb.c
15057 F:      include/linux/platform_data/simplefb.h
15058
15059 SIMTEC EB110ATX (Chalice CATS)
15060 M:      Vincent Sanders <vince@simtec.co.uk>
15061 M:      Simtec Linux Team <linux@simtec.co.uk>
15062 W:      http://www.simtec.co.uk/products/EB110ATX/
15063 S:      Supported
15064
15065 SIMTEC EB2410ITX (BAST)
15066 M:      Vincent Sanders <vince@simtec.co.uk>
15067 M:      Simtec Linux Team <linux@simtec.co.uk>
15068 W:      http://www.simtec.co.uk/products/EB2410ITX/
15069 S:      Supported
15070 F:      arch/arm/mach-s3c24xx/mach-bast.c
15071 F:      arch/arm/mach-s3c24xx/bast-ide.c
15072 F:      arch/arm/mach-s3c24xx/bast-irq.c
15073
15074 SIPHASH PRF ROUTINES
15075 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15076 S:      Maintained
15077 F:      lib/siphash.c
15078 F:      lib/test_siphash.c
15079 F:      include/linux/siphash.h
15080
15081 SIOX
15082 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15083 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15084 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15085 S:      Supported
15086 F:      drivers/siox/*
15087 F:      drivers/gpio/gpio-siox.c
15088 F:      include/trace/events/siox.h
15089
15090 SIS 190 ETHERNET DRIVER
15091 M:      Francois Romieu <romieu@fr.zoreil.com>
15092 L:      netdev@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/net/ethernet/sis/sis190.c
15095
15096 SIS 900/7016 FAST ETHERNET DRIVER
15097 M:      Daniele Venzano <venza@brownhat.org>
15098 W:      http://www.brownhat.org/sis900.html
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/net/ethernet/sis/sis900.*
15102
15103 SIS FRAMEBUFFER DRIVER
15104 M:      Thomas Winischhofer <thomas@winischhofer.net>
15105 W:      http://www.winischhofer.net/linuxsisvga.shtml
15106 S:      Maintained
15107 F:      Documentation/fb/sisfb.rst
15108 F:      drivers/video/fbdev/sis/
15109 F:      include/video/sisfb.h
15110
15111 SIS USB2VGA DRIVER
15112 M:      Thomas Winischhofer <thomas@winischhofer.net>
15113 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15114 S:      Maintained
15115 F:      drivers/usb/misc/sisusbvga/
15116
15117 SLAB ALLOCATOR
15118 M:      Christoph Lameter <cl@linux.com>
15119 M:      Pekka Enberg <penberg@kernel.org>
15120 M:      David Rientjes <rientjes@google.com>
15121 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15122 M:      Andrew Morton <akpm@linux-foundation.org>
15123 L:      linux-mm@kvack.org
15124 S:      Maintained
15125 F:      include/linux/sl?b*.h
15126 F:      mm/sl?b*
15127
15128 SLEEPABLE READ-COPY UPDATE (SRCU)
15129 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15130 M:      "Paul E. McKenney" <paulmck@kernel.org>
15131 M:      Josh Triplett <josh@joshtriplett.org>
15132 R:      Steven Rostedt <rostedt@goodmis.org>
15133 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15134 L:      rcu@vger.kernel.org
15135 W:      http://www.rdrop.com/users/paulmck/RCU/
15136 S:      Supported
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15138 F:      include/linux/srcu*.h
15139 F:      kernel/rcu/srcu*.c
15140
15141 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15142 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15144 S:      Maintained
15145 F:      drivers/slimbus/
15146 F:      Documentation/devicetree/bindings/slimbus/
15147 F:      include/linux/slimbus.h
15148
15149 SMACK SECURITY MODULE
15150 M:      Casey Schaufler <casey@schaufler-ca.com>
15151 L:      linux-security-module@vger.kernel.org
15152 W:      http://schaufler-ca.com
15153 T:      git git://github.com/cschaufler/smack-next
15154 S:      Maintained
15155 F:      Documentation/admin-guide/LSM/Smack.rst
15156 F:      security/smack/
15157
15158 SMC91x ETHERNET DRIVER
15159 M:      Nicolas Pitre <nico@fluxnic.net>
15160 S:      Odd Fixes
15161 F:      drivers/net/ethernet/smsc/smc91x.*
15162
15163 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15164 M:      Sakari Ailus <sakari.ailus@iki.fi>
15165 L:      linux-media@vger.kernel.org
15166 S:      Maintained
15167 F:      drivers/media/i2c/smiapp/
15168 F:      include/media/i2c/smiapp.h
15169 F:      drivers/media/i2c/smiapp-pll.c
15170 F:      drivers/media/i2c/smiapp-pll.h
15171 F:      include/uapi/linux/smiapp.h
15172 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15173
15174 SMM665 HARDWARE MONITOR DRIVER
15175 M:      Guenter Roeck <linux@roeck-us.net>
15176 L:      linux-hwmon@vger.kernel.org
15177 S:      Maintained
15178 F:      Documentation/hwmon/smm665.rst
15179 F:      drivers/hwmon/smm665.c
15180
15181 SMSC EMC2103 HARDWARE MONITOR DRIVER
15182 M:      Steve Glendinning <steve.glendinning@shawell.net>
15183 L:      linux-hwmon@vger.kernel.org
15184 S:      Maintained
15185 F:      Documentation/hwmon/emc2103.rst
15186 F:      drivers/hwmon/emc2103.c
15187
15188 SMSC SCH5627 HARDWARE MONITOR DRIVER
15189 M:      Hans de Goede <hdegoede@redhat.com>
15190 L:      linux-hwmon@vger.kernel.org
15191 S:      Supported
15192 F:      Documentation/hwmon/sch5627.rst
15193 F:      drivers/hwmon/sch5627.c
15194
15195 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15196 M:      Steve Glendinning <steve.glendinning@shawell.net>
15197 L:      linux-fbdev@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/video/fbdev/smscufx.c
15200
15201 SMSC47B397 HARDWARE MONITOR DRIVER
15202 M:      Jean Delvare <jdelvare@suse.com>
15203 L:      linux-hwmon@vger.kernel.org
15204 S:      Maintained
15205 F:      Documentation/hwmon/smsc47b397.rst
15206 F:      drivers/hwmon/smsc47b397.c
15207
15208 SMSC911x ETHERNET DRIVER
15209 M:      Steve Glendinning <steve.glendinning@shawell.net>
15210 L:      netdev@vger.kernel.org
15211 S:      Maintained
15212 F:      include/linux/smsc911x.h
15213 F:      drivers/net/ethernet/smsc/smsc911x.*
15214
15215 SMSC9420 PCI ETHERNET DRIVER
15216 M:      Steve Glendinning <steve.glendinning@shawell.net>
15217 L:      netdev@vger.kernel.org
15218 S:      Maintained
15219 F:      drivers/net/ethernet/smsc/smsc9420.*
15220
15221 SOC-CAMERA V4L2 SUBSYSTEM
15222 L:      linux-media@vger.kernel.org
15223 T:      git git://linuxtv.org/media_tree.git
15224 S:      Orphan
15225 F:      include/media/soc_camera.h
15226 F:      drivers/staging/media/soc_camera/
15227
15228 SOCIONEXT SYNQUACER I2C DRIVER
15229 M:      Ard Biesheuvel <ardb@kernel.org>
15230 L:      linux-i2c@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/i2c/busses/i2c-synquacer.c
15233 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15234
15235 SOCIONEXT UNIPHIER SOUND DRIVER
15236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15237 S:      Orphan
15238 F:      sound/soc/uniphier/
15239
15240 SOEKRIS NET48XX LED SUPPORT
15241 M:      Chris Boot <bootc@bootc.net>
15242 S:      Maintained
15243 F:      drivers/leds/leds-net48xx.c
15244
15245 SOFT-IWARP DRIVER (siw)
15246 M:      Bernard Metzler <bmt@zurich.ibm.com>
15247 L:      linux-rdma@vger.kernel.org
15248 S:      Supported
15249 F:      drivers/infiniband/sw/siw/
15250 F:      include/uapi/rdma/siw-abi.h
15251
15252 SOFT-ROCE DRIVER (rxe)
15253 M:      Moni Shoua <monis@mellanox.com>
15254 L:      linux-rdma@vger.kernel.org
15255 S:      Supported
15256 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15257 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15258 F:      drivers/infiniband/sw/rxe/
15259 F:      include/uapi/rdma/rdma_user_rxe.h
15260
15261 SOFTLOGIC 6x10 MPEG CODEC
15262 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15263 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15264 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15265 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15266 M:      Ismael Luceno <ismael@iodev.co.uk>
15267 L:      linux-media@vger.kernel.org
15268 S:      Supported
15269 F:      drivers/media/pci/solo6x10/
15270
15271 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15272 M:      James Morse <james.morse@arm.com>
15273 L:      linux-arm-kernel@lists.infradead.org
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15276 F:      drivers/firmware/arm_sdei.c
15277 F:      include/linux/arm_sdei.h
15278 F:      include/uapi/linux/arm_sdei.h
15279
15280 SOFTWARE RAID (Multiple Disks) SUPPORT
15281 M:      Song Liu <song@kernel.org>
15282 L:      linux-raid@vger.kernel.org
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15284 S:      Supported
15285 F:      drivers/md/Makefile
15286 F:      drivers/md/Kconfig
15287 F:      drivers/md/md*
15288 F:      drivers/md/raid*
15289 F:      include/linux/raid/
15290 F:      include/uapi/linux/raid/
15291
15292 SOCIONEXT (SNI) AVE NETWORK DRIVER
15293 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/net/ethernet/socionext/sni_ave.c
15297 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15298
15299 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15300 M:      Jassi Brar <jaswinder.singh@linaro.org>
15301 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15302 L:      netdev@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/net/ethernet/socionext/netsec.c
15305 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15306
15307 SOCIONEXT (SNI) Synquacer SPI DRIVER
15308 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15309 M:      Jassi Brar <jaswinder.singh@linaro.org>
15310 L:      linux-spi@vger.kernel.org
15311 S:      Maintained
15312 F:      drivers/spi/spi-synquacer.c
15313 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15314
15315 SOLIDRUN CLEARFOG SUPPORT
15316 M:      Russell King <linux@armlinux.org.uk>
15317 S:      Maintained
15318 F:      arch/arm/boot/dts/armada-388-clearfog*
15319 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15320
15321 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15322 M:      Russell King <linux@armlinux.org.uk>
15323 S:      Maintained
15324 F:      arch/arm/boot/dts/imx6*-cubox-i*
15325 F:      arch/arm/boot/dts/imx6*-hummingboard*
15326 F:      arch/arm/boot/dts/imx6*-sr-*
15327
15328 SONIC NETWORK DRIVER
15329 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15330 L:      netdev@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/net/ethernet/natsemi/sonic.*
15333
15334 SONICS SILICON BACKPLANE DRIVER (SSB)
15335 M:      Michael Buesch <m@bues.ch>
15336 L:      linux-wireless@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/ssb/
15339 F:      include/linux/ssb/
15340
15341 SONY IMX214 SENSOR DRIVER
15342 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15343 L:      linux-media@vger.kernel.org
15344 T:      git git://linuxtv.org/media_tree.git
15345 S:      Maintained
15346 F:      drivers/media/i2c/imx214.c
15347 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15348
15349 SONY IMX258 SENSOR DRIVER
15350 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15351 L:      linux-media@vger.kernel.org
15352 T:      git git://linuxtv.org/media_tree.git
15353 S:      Maintained
15354 F:      drivers/media/i2c/imx258.c
15355
15356 SONY IMX274 SENSOR DRIVER
15357 M:      Leon Luo <leonl@leopardimaging.com>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/imx274.c
15362 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15363
15364 SONY IMX290 SENSOR DRIVER
15365 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15366 L:      linux-media@vger.kernel.org
15367 T:      git git://linuxtv.org/media_tree.git
15368 S:      Maintained
15369 F:      drivers/media/i2c/imx290.c
15370 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15371
15372 SONY IMX319 SENSOR DRIVER
15373 M:      Bingbu Cao <bingbu.cao@intel.com>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/i2c/imx319.c
15378
15379 SONY IMX355 SENSOR DRIVER
15380 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15381 L:      linux-media@vger.kernel.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 S:      Maintained
15384 F:      drivers/media/i2c/imx355.c
15385
15386 SONY MEMORYSTICK SUBSYSTEM
15387 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15388 M:      Alex Dubov <oakad@yahoo.com>
15389 M:      Ulf Hansson <ulf.hansson@linaro.org>
15390 L:      linux-mmc@vger.kernel.org
15391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15392 S:      Maintained
15393 F:      drivers/memstick/
15394 F:      include/linux/memstick.h
15395
15396 SONY VAIO CONTROL DEVICE DRIVER
15397 M:      Mattia Dongili <malattia@linux.it>
15398 L:      platform-driver-x86@vger.kernel.org
15399 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15400 S:      Maintained
15401 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15402 F:      drivers/char/sonypi.c
15403 F:      drivers/platform/x86/sony-laptop.c
15404 F:      include/linux/sony-laptop.h
15405
15406 SOUND
15407 M:      Jaroslav Kysela <perex@perex.cz>
15408 M:      Takashi Iwai <tiwai@suse.com>
15409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15410 W:      http://www.alsa-project.org/
15411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15412 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15413 S:      Maintained
15414 F:      Documentation/sound/
15415 F:      include/sound/
15416 F:      include/uapi/sound/
15417 F:      sound/
15418
15419 SOUND - COMPRESSED AUDIO
15420 M:      Vinod Koul <vkoul@kernel.org>
15421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15423 S:      Supported
15424 F:      Documentation/sound/designs/compress-offload.rst
15425 F:      include/sound/compress_driver.h
15426 F:      include/uapi/sound/compress_*
15427 F:      sound/core/compress_offload.c
15428 F:      sound/soc/soc-compress.c
15429
15430 SOUND - DMAENGINE HELPERS
15431 M:      Lars-Peter Clausen <lars@metafoo.de>
15432 S:      Supported
15433 F:      include/sound/dmaengine_pcm.h
15434 F:      sound/core/pcm_dmaengine.c
15435 F:      sound/soc/soc-generic-dmaengine-pcm.c
15436
15437 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15438 M:      Liam Girdwood <lgirdwood@gmail.com>
15439 M:      Mark Brown <broonie@kernel.org>
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15442 W:      http://alsa-project.org/main/index.php/ASoC
15443 S:      Supported
15444 F:      Documentation/devicetree/bindings/sound/
15445 F:      Documentation/sound/soc/
15446 F:      sound/soc/
15447 F:      include/dt-bindings/sound/
15448 F:      include/sound/soc*
15449
15450 SOUNDWIRE SUBSYSTEM
15451 M:      Vinod Koul <vkoul@kernel.org>
15452 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15453 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15455 S:      Supported
15456 F:      Documentation/driver-api/soundwire/
15457 F:      drivers/soundwire/
15458 F:      include/linux/soundwire/
15459
15460 SP2 MEDIA DRIVER
15461 M:      Olli Salonen <olli.salonen@iki.fi>
15462 L:      linux-media@vger.kernel.org
15463 W:      https://linuxtv.org
15464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15465 S:      Maintained
15466 F:      drivers/media/dvb-frontends/sp2*
15467
15468 SPARC + UltraSPARC (sparc/sparc64)
15469 M:      "David S. Miller" <davem@davemloft.net>
15470 L:      sparclinux@vger.kernel.org
15471 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15474 S:      Maintained
15475 F:      arch/sparc/
15476 F:      drivers/sbus/
15477
15478 SPARC SERIAL DRIVERS
15479 M:      "David S. Miller" <davem@davemloft.net>
15480 L:      sparclinux@vger.kernel.org
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15483 S:      Maintained
15484 F:      include/linux/sunserialcore.h
15485 F:      drivers/tty/serial/suncore.c
15486 F:      drivers/tty/serial/sunhv.c
15487 F:      drivers/tty/serial/sunsab.c
15488 F:      drivers/tty/serial/sunsab.h
15489 F:      drivers/tty/serial/sunsu.c
15490 F:      drivers/tty/serial/sunzilog.c
15491 F:      drivers/tty/serial/sunzilog.h
15492 F:      drivers/tty/vcc.c
15493
15494 SPARSE CHECKER
15495 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15496 L:      linux-sparse@vger.kernel.org
15497 W:      https://sparse.wiki.kernel.org/
15498 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15499 S:      Maintained
15500 F:      include/linux/compiler.h
15501
15502 SPEAR CLOCK FRAMEWORK SUPPORT
15503 M:      Viresh Kumar <vireshk@kernel.org>
15504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15505 W:      http://www.st.com/spear
15506 S:      Maintained
15507 F:      drivers/clk/spear/
15508
15509 SPEAR PLATFORM SUPPORT
15510 M:      Viresh Kumar <vireshk@kernel.org>
15511 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15513 W:      http://www.st.com/spear
15514 S:      Maintained
15515 F:      arch/arm/boot/dts/spear*
15516 F:      arch/arm/mach-spear/
15517
15518 SPI NOR SUBSYSTEM
15519 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15520 L:      linux-mtd@lists.infradead.org
15521 W:      http://www.linux-mtd.infradead.org/
15522 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15524 S:      Maintained
15525 F:      drivers/mtd/spi-nor/
15526 F:      include/linux/mtd/spi-nor.h
15527
15528 SPI SUBSYSTEM
15529 M:      Mark Brown <broonie@kernel.org>
15530 L:      linux-spi@vger.kernel.org
15531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15532 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15533 S:      Maintained
15534 F:      Documentation/devicetree/bindings/spi/
15535 F:      Documentation/spi/
15536 F:      drivers/spi/
15537 F:      include/linux/spi/
15538 F:      include/uapi/linux/spi/
15539 F:      tools/spi/
15540
15541 SPIDERNET NETWORK DRIVER for CELL
15542 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15543 L:      netdev@vger.kernel.org
15544 S:      Supported
15545 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15546 F:      drivers/net/ethernet/toshiba/spider_net*
15547
15548 SPMI SUBSYSTEM
15549 R:      Stephen Boyd <sboyd@kernel.org>
15550 L:      linux-arm-msm@vger.kernel.org
15551 F:      Documentation/devicetree/bindings/spmi/
15552 F:      drivers/spmi/
15553 F:      include/dt-bindings/spmi/spmi.h
15554 F:      include/linux/spmi.h
15555 F:      include/trace/events/spmi.h
15556
15557 SPU FILE SYSTEM
15558 M:      Jeremy Kerr <jk@ozlabs.org>
15559 L:      linuxppc-dev@lists.ozlabs.org
15560 W:      http://www.ibm.com/developerworks/power/cell/
15561 S:      Supported
15562 F:      Documentation/filesystems/spufs.txt
15563 F:      arch/powerpc/platforms/cell/spufs/
15564
15565 SQUASHFS FILE SYSTEM
15566 M:      Phillip Lougher <phillip@squashfs.org.uk>
15567 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15568 W:      http://squashfs.org.uk
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15570 S:      Maintained
15571 F:      Documentation/filesystems/squashfs.txt
15572 F:      fs/squashfs/
15573
15574 SRM (Alpha) environment access
15575 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15576 S:      Maintained
15577 F:      arch/alpha/kernel/srm_env.c
15578
15579 ST LSM6DSx IMU IIO DRIVER
15580 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15581 L:      linux-iio@vger.kernel.org
15582 W:      http://www.st.com/
15583 S:      Maintained
15584 F:      drivers/iio/imu/st_lsm6dsx/
15585 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15586
15587 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15588 M:      Mickael Guene <mickael.guene@st.com>
15589 L:      linux-media@vger.kernel.org
15590 T:      git git://linuxtv.org/media_tree.git
15591 S:      Maintained
15592 F:      drivers/media/i2c/st-mipid02.c
15593 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15594
15595 ST STM32 I2C/SMBUS DRIVER
15596 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15597 L:      linux-i2c@vger.kernel.org
15598 S:      Maintained
15599 F:      drivers/i2c/busses/i2c-stm32*
15600
15601 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15602 M:      Song Qiang <songqiang1304521@gmail.com>
15603 L:      linux-iio@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/iio/proximity/vl53l0x-i2c.c
15606 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15607
15608 STABLE BRANCH
15609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15610 M:      Sasha Levin <sashal@kernel.org>
15611 L:      stable@vger.kernel.org
15612 S:      Supported
15613 F:      Documentation/process/stable-kernel-rules.rst
15614
15615 STAGING - COMEDI
15616 M:      Ian Abbott <abbotti@mev.co.uk>
15617 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15618 S:      Odd Fixes
15619 F:      drivers/staging/comedi/
15620
15621 STAGING - FIELDBUS SUBSYSTEM
15622 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15623 S:      Maintained
15624 F:      drivers/staging/fieldbus/*
15625 F:      drivers/staging/fieldbus/Documentation/
15626
15627 STAGING - HMS ANYBUS-S BUS
15628 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15629 S:      Maintained
15630 F:      drivers/staging/fieldbus/anybuss/
15631
15632 STAGING - INDUSTRIAL IO
15633 M:      Jonathan Cameron <jic23@kernel.org>
15634 L:      linux-iio@vger.kernel.org
15635 S:      Odd Fixes
15636 F:      Documentation/devicetree/bindings/staging/iio/
15637 F:      drivers/staging/iio/
15638
15639 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15640 M:      Marc Dietrich <marvin24@gmx.de>
15641 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15642 L:      linux-tegra@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/staging/nvec/
15645
15646 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15647 M:      Jens Frederich <jfrederich@gmail.com>
15648 M:      Daniel Drake <dsd@laptop.org>
15649 M:      Jon Nettleton <jon.nettleton@gmail.com>
15650 W:      http://wiki.laptop.org/go/DCON
15651 S:      Maintained
15652 F:      drivers/staging/olpc_dcon/
15653
15654 STAGING - REALTEK RTL8712U DRIVERS
15655 M:      Larry Finger <Larry.Finger@lwfinger.net>
15656 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15657 S:      Odd Fixes
15658 F:      drivers/staging/rtl8712/
15659
15660 STAGING - REALTEK RTL8188EU DRIVERS
15661 M:      Larry Finger <Larry.Finger@lwfinger.net>
15662 S:      Odd Fixes
15663 F:      drivers/staging/rtl8188eu/
15664
15665 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15666 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15667 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15668 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15669 L:      linux-fbdev@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/staging/sm750fb/
15672
15673 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15674 M:      William Hubbs <w.d.hubbs@gmail.com>
15675 M:      Chris Brannon <chris@the-brannons.com>
15676 M:      Kirk Reiser <kirk@reisers.ca>
15677 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15678 L:      speakup@linux-speakup.org
15679 W:      http://www.linux-speakup.org/
15680 S:      Odd Fixes
15681 F:      drivers/staging/speakup/
15682
15683 STAGING - VIA VT665X DRIVERS
15684 M:      Forest Bond <forest@alittletooquiet.net>
15685 S:      Odd Fixes
15686 F:      drivers/staging/vt665?/
15687
15688 STAGING - WILC1000 WIFI DRIVER
15689 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15690 M:      Ajay Singh <ajay.kathat@microchip.com>
15691 L:      linux-wireless@vger.kernel.org
15692 S:      Supported
15693 F:      drivers/staging/wilc1000/
15694
15695 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15696 M:      Michael Hennerich <michael.hennerich@analog.com>
15697 M:      Beniamin Bia <beniamin.bia@analog.com>
15698 L:      linux-fbdev@vger.kernel.org
15699 S:      Supported
15700 F:      drivers/staging/fbtft/fb_seps525.c
15701 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15702
15703 STAGING SUBSYSTEM
15704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15706 L:      devel@driverdev.osuosl.org
15707 S:      Supported
15708 F:      drivers/staging/
15709
15710 STARFIRE/DURALAN NETWORK DRIVER
15711 M:      Ion Badulescu <ionut@badula.org>
15712 S:      Odd Fixes
15713 F:      drivers/net/ethernet/adaptec/starfire*
15714
15715 STEC S1220 SKD DRIVER
15716 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15717 L:      linux-block@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/block/skd*[ch]
15720
15721 STI AUDIO (ASoC) DRIVERS
15722 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15723 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15724 S:      Maintained
15725 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15726 F:      sound/soc/sti/
15727
15728 STI CEC DRIVER
15729 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15730 S:      Maintained
15731 F:      drivers/media/platform/sti/cec/
15732 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15733
15734 STK1160 USB VIDEO CAPTURE DRIVER
15735 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15736 L:      linux-media@vger.kernel.org
15737 T:      git git://linuxtv.org/media_tree.git
15738 S:      Maintained
15739 F:      drivers/media/usb/stk1160/
15740
15741 STM32 AUDIO (ASoC) DRIVERS
15742 M:      Olivier Moysan <olivier.moysan@st.com>
15743 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15747 F:      sound/soc/stm/
15748
15749 STM32 TIMER/LPTIMER DRIVERS
15750 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15751 S:      Maintained
15752 F:      drivers/*/stm32-*timer*
15753 F:      drivers/pwm/pwm-stm32*
15754 F:      include/linux/*/stm32-*tim*
15755 F:      Documentation/ABI/testing/*timer-stm32
15756 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15757 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15758
15759 STMMAC ETHERNET DRIVER
15760 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15761 M:      Alexandre Torgue <alexandre.torgue@st.com>
15762 M:      Jose Abreu <joabreu@synopsys.com>
15763 L:      netdev@vger.kernel.org
15764 W:      http://www.stlinux.com
15765 S:      Supported
15766 F:      drivers/net/ethernet/stmicro/stmmac/
15767
15768 SUN3/3X
15769 M:      Sam Creasey <sammy@sammy.net>
15770 W:      http://sammy.net/sun3/
15771 S:      Maintained
15772 F:      arch/m68k/kernel/*sun3*
15773 F:      arch/m68k/sun3*/
15774 F:      arch/m68k/include/asm/sun3*
15775 F:      drivers/net/ethernet/i825xx/sun3*
15776
15777 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15778 M:      Hans de Goede <hdegoede@redhat.com>
15779 L:      linux-input@vger.kernel.org
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15782 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15783
15784 SUNDANCE NETWORK DRIVER
15785 M:      Denis Kirjanov <kda@linux-powerpc.org>
15786 L:      netdev@vger.kernel.org
15787 S:      Maintained
15788 F:      drivers/net/ethernet/dlink/sundance.c
15789
15790 SUPERH
15791 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15792 M:      Rich Felker <dalias@libc.org>
15793 L:      linux-sh@vger.kernel.org
15794 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15795 S:      Maintained
15796 F:      Documentation/sh/
15797 F:      arch/sh/
15798 F:      drivers/sh/
15799
15800 SUSPEND TO RAM
15801 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15802 M:      Len Brown <len.brown@intel.com>
15803 M:      Pavel Machek <pavel@ucw.cz>
15804 L:      linux-pm@vger.kernel.org
15805 B:      https://bugzilla.kernel.org
15806 S:      Supported
15807 F:      Documentation/power/
15808 F:      arch/x86/kernel/acpi/
15809 F:      drivers/base/power/
15810 F:      kernel/power/
15811 F:      include/linux/suspend.h
15812 F:      include/linux/freezer.h
15813 F:      include/linux/pm.h
15814
15815 SVGA HANDLING
15816 M:      Martin Mares <mj@ucw.cz>
15817 L:      linux-video@atrey.karlin.mff.cuni.cz
15818 S:      Maintained
15819 F:      Documentation/admin-guide/svga.rst
15820 F:      arch/x86/boot/video*
15821
15822 SWIOTLB SUBSYSTEM
15823 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15824 L:      iommu@lists.linux-foundation.org
15825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15826 S:      Supported
15827 F:      kernel/dma/swiotlb.c
15828 F:      arch/*/kernel/pci-swiotlb.c
15829 F:      include/linux/swiotlb.h
15830
15831 SWITCHDEV
15832 M:      Jiri Pirko <jiri@resnulli.us>
15833 M:      Ivan Vecera <ivecera@redhat.com>
15834 L:      netdev@vger.kernel.org
15835 S:      Supported
15836 F:      net/switchdev/
15837 F:      include/net/switchdev.h
15838
15839 SY8106A REGULATOR DRIVER
15840 M:      Icenowy Zheng <icenowy@aosc.io>
15841 S:      Maintained
15842 F:      drivers/regulator/sy8106a-regulator.c
15843 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15844
15845 SYNC FILE FRAMEWORK
15846 M:      Sumit Semwal <sumit.semwal@linaro.org>
15847 R:      Gustavo Padovan <gustavo@padovan.org>
15848 S:      Maintained
15849 L:      linux-media@vger.kernel.org
15850 L:      dri-devel@lists.freedesktop.org
15851 F:      drivers/dma-buf/sync_*
15852 F:      drivers/dma-buf/dma-fence*
15853 F:      drivers/dma-buf/sw_sync.c
15854 F:      include/linux/sync_file.h
15855 F:      include/uapi/linux/sync_file.h
15856 F:      Documentation/driver-api/sync_file.rst
15857 T:      git git://anongit.freedesktop.org/drm/drm-misc
15858
15859 SYNOPSYS ARC ARCHITECTURE
15860 M:      Vineet Gupta <vgupta@synopsys.com>
15861 L:      linux-snps-arc@lists.infradead.org
15862 S:      Supported
15863 F:      arch/arc/
15864 F:      Documentation/devicetree/bindings/arc/*
15865 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15866 F:      drivers/clocksource/arc_timer.c
15867 F:      drivers/tty/serial/arc_uart.c
15868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15869
15870 SYNOPSYS ARC HSDK SDP pll clock driver
15871 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15872 S:      Supported
15873 F:      drivers/clk/clk-hsdk-pll.c
15874 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15875
15876 SYNOPSYS ARC SDP clock driver
15877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15878 S:      Supported
15879 F:      drivers/clk/axs10x/*
15880 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15881
15882 SYNOPSYS ARC SDP platform support
15883 M:      Alexey Brodkin <abrodkin@synopsys.com>
15884 S:      Supported
15885 F:      arch/arc/plat-axs10x
15886 F:      arch/arc/boot/dts/ax*
15887 F:      Documentation/devicetree/bindings/arc/axs10*
15888
15889 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15890 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15891 S:      Supported
15892 F:      drivers/reset/reset-axs10x.c
15893 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15894
15895 SYNOPSYS CREG GPIO DRIVER
15896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15897 S:      Maintained
15898 F:      drivers/gpio/gpio-creg-snps.c
15899 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15900
15901 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15902 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15903 S:      Maintained
15904 F:      drivers/tty/serial/8250/8250_dw.c
15905
15906 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15907 M:      Hoan Tran <hoan@os.amperecomputing.com>
15908 L:      linux-gpio@vger.kernel.org
15909 S:      Maintained
15910 F:      drivers/gpio/gpio-dwapb.c
15911 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15912
15913 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15915 S:      Maintained
15916 F:      drivers/dma/dw-axi-dmac/
15917 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15918
15919 SYNOPSYS DESIGNWARE DMAC DRIVER
15920 M:      Viresh Kumar <vireshk@kernel.org>
15921 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15924 F:      drivers/dma/dw/
15925 F:      include/dt-bindings/dma/dw-dmac.h
15926 F:      include/linux/dma/dw.h
15927 F:      include/linux/platform_data/dma-dw.h
15928
15929 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15930 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15931 L:      netdev@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/net/ethernet/synopsys/
15934
15935 SYNOPSYS DESIGNWARE I2C DRIVER
15936 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15937 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15938 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15939 L:      linux-i2c@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/i2c/busses/i2c-designware-*
15942 F:      include/linux/platform_data/i2c-designware.h
15943
15944 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15945 M:      Jaehoon Chung <jh80.chung@samsung.com>
15946 L:      linux-mmc@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/mmc/host/dw_mmc*
15949
15950 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15951 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15952 S:      Supported
15953 F:      drivers/reset/reset-hsdk.c
15954 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15955 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15956
15957 SYSTEM CONFIGURATION (SYSCON)
15958 M:      Lee Jones <lee.jones@linaro.org>
15959 M:      Arnd Bergmann <arnd@arndb.de>
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15961 S:      Supported
15962 F:      drivers/mfd/syscon.c
15963
15964 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15965 M:      Sudeep Holla <sudeep.holla@arm.com>
15966 L:      linux-arm-kernel@lists.infradead.org
15967 S:      Maintained
15968 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15969 F:      drivers/clk/clk-sc[mp]i.c
15970 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15971 F:      drivers/firmware/arm_scpi.c
15972 F:      drivers/firmware/arm_scmi/
15973 F:      drivers/reset/reset-scmi.c
15974 F:      include/linux/sc[mp]i_protocol.h
15975
15976 SYSTEM RESET/SHUTDOWN DRIVERS
15977 M:      Sebastian Reichel <sre@kernel.org>
15978 L:      linux-pm@vger.kernel.org
15979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/power/reset/
15982 F:      drivers/power/reset/
15983
15984 SYSTEM TRACE MODULE CLASS
15985 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15986 S:      Maintained
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15988 F:      Documentation/trace/stm.rst
15989 F:      drivers/hwtracing/stm/
15990 F:      include/linux/stm.h
15991 F:      include/uapi/linux/stm.h
15992
15993 SYSTEM76 ACPI DRIVER
15994 M:      Jeremy Soller <jeremy@system76.com>
15995 M:      System76 Product Development <productdev@system76.com>
15996 L:      platform-driver-x86@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/platform/x86/system76_acpi.c
15999
16000 SYSV FILESYSTEM
16001 M:      Christoph Hellwig <hch@infradead.org>
16002 S:      Maintained
16003 F:      Documentation/filesystems/sysv-fs.txt
16004 F:      fs/sysv/
16005 F:      include/linux/sysv_fs.h
16006
16007 TASKSTATS STATISTICS INTERFACE
16008 M:      Balbir Singh <bsingharora@gmail.com>
16009 S:      Maintained
16010 F:      Documentation/accounting/taskstats*
16011 F:      include/linux/taskstats*
16012 F:      kernel/taskstats.c
16013
16014 TC subsystem
16015 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16016 M:      Cong Wang <xiyou.wangcong@gmail.com>
16017 M:      Jiri Pirko <jiri@resnulli.us>
16018 L:      netdev@vger.kernel.org
16019 S:      Maintained
16020 F:      include/net/pkt_cls.h
16021 F:      include/net/pkt_sched.h
16022 F:      include/net/tc_act/
16023 F:      include/uapi/linux/pkt_cls.h
16024 F:      include/uapi/linux/pkt_sched.h
16025 F:      include/uapi/linux/tc_act/
16026 F:      include/uapi/linux/tc_ematch/
16027 F:      net/sched/
16028
16029 TC90522 MEDIA DRIVER
16030 M:      Akihiro Tsukada <tskd08@gmail.com>
16031 L:      linux-media@vger.kernel.org
16032 S:      Odd Fixes
16033 F:      drivers/media/dvb-frontends/tc90522*
16034
16035 TCP LOW PRIORITY MODULE
16036 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16037 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16038 W:      http://tcp-lp-mod.sourceforge.net/
16039 S:      Maintained
16040 F:      net/ipv4/tcp_lp.c
16041
16042 TDA10071 MEDIA DRIVER
16043 M:      Antti Palosaari <crope@iki.fi>
16044 L:      linux-media@vger.kernel.org
16045 W:      https://linuxtv.org
16046 W:      http://palosaari.fi/linux/
16047 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16048 T:      git git://linuxtv.org/anttip/media_tree.git
16049 S:      Maintained
16050 F:      drivers/media/dvb-frontends/tda10071*
16051
16052 TDA18212 MEDIA DRIVER
16053 M:      Antti Palosaari <crope@iki.fi>
16054 L:      linux-media@vger.kernel.org
16055 W:      https://linuxtv.org
16056 W:      http://palosaari.fi/linux/
16057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16058 T:      git git://linuxtv.org/anttip/media_tree.git
16059 S:      Maintained
16060 F:      drivers/media/tuners/tda18212*
16061
16062 TDA18218 MEDIA DRIVER
16063 M:      Antti Palosaari <crope@iki.fi>
16064 L:      linux-media@vger.kernel.org
16065 W:      https://linuxtv.org
16066 W:      http://palosaari.fi/linux/
16067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16068 T:      git git://linuxtv.org/anttip/media_tree.git
16069 S:      Maintained
16070 F:      drivers/media/tuners/tda18218*
16071
16072 TDA18250 MEDIA DRIVER
16073 M:      Olli Salonen <olli.salonen@iki.fi>
16074 L:      linux-media@vger.kernel.org
16075 W:      https://linuxtv.org
16076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16077 T:      git git://linuxtv.org/media_tree.git
16078 S:      Maintained
16079 F:      drivers/media/tuners/tda18250*
16080
16081 TDA18271 MEDIA DRIVER
16082 M:      Michael Krufky <mkrufky@linuxtv.org>
16083 L:      linux-media@vger.kernel.org
16084 W:      https://linuxtv.org
16085 W:      http://github.com/mkrufky
16086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16087 T:      git git://linuxtv.org/mkrufky/tuners.git
16088 S:      Maintained
16089 F:      drivers/media/tuners/tda18271*
16090
16091 TDA1997x MEDIA DRIVER
16092 M:      Tim Harvey <tharvey@gateworks.com>
16093 L:      linux-media@vger.kernel.org
16094 W:      https://linuxtv.org
16095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16096 S:      Maintained
16097 F:      drivers/media/i2c/tda1997x.*
16098
16099 TDA827x MEDIA DRIVER
16100 M:      Michael Krufky <mkrufky@linuxtv.org>
16101 L:      linux-media@vger.kernel.org
16102 W:      https://linuxtv.org
16103 W:      http://github.com/mkrufky
16104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16105 T:      git git://linuxtv.org/mkrufky/tuners.git
16106 S:      Maintained
16107 F:      drivers/media/tuners/tda8290.*
16108
16109 TDA8290 MEDIA DRIVER
16110 M:      Michael Krufky <mkrufky@linuxtv.org>
16111 L:      linux-media@vger.kernel.org
16112 W:      https://linuxtv.org
16113 W:      http://github.com/mkrufky
16114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16115 T:      git git://linuxtv.org/mkrufky/tuners.git
16116 S:      Maintained
16117 F:      drivers/media/tuners/tda8290.*
16118
16119 TDA9840 MEDIA DRIVER
16120 M:      Hans Verkuil <hverkuil@xs4all.nl>
16121 L:      linux-media@vger.kernel.org
16122 T:      git git://linuxtv.org/media_tree.git
16123 W:      https://linuxtv.org
16124 S:      Maintained
16125 F:      drivers/media/i2c/tda9840*
16126
16127 TEA5761 TUNER DRIVER
16128 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16129 L:      linux-media@vger.kernel.org
16130 W:      https://linuxtv.org
16131 T:      git git://linuxtv.org/media_tree.git
16132 S:      Odd fixes
16133 F:      drivers/media/tuners/tea5761.*
16134
16135 TEA5767 TUNER DRIVER
16136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16137 L:      linux-media@vger.kernel.org
16138 W:      https://linuxtv.org
16139 T:      git git://linuxtv.org/media_tree.git
16140 S:      Maintained
16141 F:      drivers/media/tuners/tea5767.*
16142
16143 TEA6415C MEDIA DRIVER
16144 M:      Hans Verkuil <hverkuil@xs4all.nl>
16145 L:      linux-media@vger.kernel.org
16146 T:      git git://linuxtv.org/media_tree.git
16147 W:      https://linuxtv.org
16148 S:      Maintained
16149 F:      drivers/media/i2c/tea6415c*
16150
16151 TEA6420 MEDIA DRIVER
16152 M:      Hans Verkuil <hverkuil@xs4all.nl>
16153 L:      linux-media@vger.kernel.org
16154 T:      git git://linuxtv.org/media_tree.git
16155 W:      https://linuxtv.org
16156 S:      Maintained
16157 F:      drivers/media/i2c/tea6420*
16158
16159 TEAM DRIVER
16160 M:      Jiri Pirko <jiri@resnulli.us>
16161 L:      netdev@vger.kernel.org
16162 S:      Supported
16163 F:      drivers/net/team/
16164 F:      include/linux/if_team.h
16165 F:      include/uapi/linux/if_team.h
16166
16167 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16168 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16169 S:      Maintained
16170 F:      arch/x86/platform/ts5500/
16171
16172 TECHNOTREND USB IR RECEIVER
16173 M:      Sean Young <sean@mess.org>
16174 L:      linux-media@vger.kernel.org
16175 S:      Maintained
16176 F:      drivers/media/rc/ttusbir.c
16177
16178 TECHWELL TW9910 VIDEO DECODER
16179 L:      linux-media@vger.kernel.org
16180 S:      Orphan
16181 F:      drivers/media/i2c/tw9910.c
16182 F:      include/media/i2c/tw9910.h
16183
16184 TEE SUBSYSTEM
16185 M:      Jens Wiklander <jens.wiklander@linaro.org>
16186 L:      tee-dev@lists.linaro.org
16187 S:      Maintained
16188 F:      include/linux/tee_drv.h
16189 F:      include/uapi/linux/tee.h
16190 F:      drivers/tee/
16191 F:      Documentation/tee.txt
16192
16193 TEGRA ARCHITECTURE SUPPORT
16194 M:      Thierry Reding <thierry.reding@gmail.com>
16195 M:      Jonathan Hunter <jonathanh@nvidia.com>
16196 L:      linux-tegra@vger.kernel.org
16197 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16199 S:      Supported
16200 N:      [^a-z]tegra
16201
16202 TEGRA CLOCK DRIVER
16203 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16204 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16205 S:      Supported
16206 F:      drivers/clk/tegra/
16207
16208 TEGRA DMA DRIVERS
16209 M:      Laxman Dewangan <ldewangan@nvidia.com>
16210 M:      Jon Hunter <jonathanh@nvidia.com>
16211 S:      Supported
16212 F:      drivers/dma/tegra*
16213
16214 TEGRA I2C DRIVER
16215 M:      Laxman Dewangan <ldewangan@nvidia.com>
16216 R:      Dmitry Osipenko <digetx@gmail.com>
16217 S:      Supported
16218 F:      drivers/i2c/busses/i2c-tegra.c
16219
16220 TEGRA IOMMU DRIVERS
16221 M:      Thierry Reding <thierry.reding@gmail.com>
16222 L:      linux-tegra@vger.kernel.org
16223 S:      Supported
16224 F:      drivers/iommu/tegra*
16225
16226 TEGRA KBC DRIVER
16227 M:      Laxman Dewangan <ldewangan@nvidia.com>
16228 S:      Supported
16229 F:      drivers/input/keyboard/tegra-kbc.c
16230
16231 TEGRA NAND DRIVER
16232 M:      Stefan Agner <stefan@agner.ch>
16233 M:      Lucas Stach <dev@lynxeye.de>
16234 S:      Maintained
16235 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16236 F:      drivers/mtd/nand/raw/tegra_nand.c
16237
16238 TEGRA PWM DRIVER
16239 M:      Thierry Reding <thierry.reding@gmail.com>
16240 S:      Supported
16241 F:      drivers/pwm/pwm-tegra.c
16242
16243 TEGRA SERIAL DRIVER
16244 M:      Laxman Dewangan <ldewangan@nvidia.com>
16245 S:      Supported
16246 F:      drivers/tty/serial/serial-tegra.c
16247
16248 TEGRA SPI DRIVER
16249 M:      Laxman Dewangan <ldewangan@nvidia.com>
16250 S:      Supported
16251 F:      drivers/spi/spi-tegra*
16252
16253 TEGRA XUSB PADCTL DRIVER
16254 M:      JC Kuo <jckuo@nvidia.com>
16255 S:      Supported
16256 F:      drivers/phy/tegra/xusb*
16257
16258 TEHUTI ETHERNET DRIVER
16259 M:      Andy Gospodarek <andy@greyhouse.net>
16260 L:      netdev@vger.kernel.org
16261 S:      Supported
16262 F:      drivers/net/ethernet/tehuti/*
16263
16264 Telecom Clock Driver for MCPL0010
16265 M:      Mark Gross <mark.gross@intel.com>
16266 S:      Supported
16267 F:      drivers/char/tlclk.c
16268
16269 TENSILICA XTENSA PORT (xtensa)
16270 M:      Chris Zankel <chris@zankel.net>
16271 M:      Max Filippov <jcmvbkbc@gmail.com>
16272 L:      linux-xtensa@linux-xtensa.org
16273 T:      git git://github.com/czankel/xtensa-linux.git
16274 S:      Maintained
16275 F:      arch/xtensa/
16276 F:      drivers/irqchip/irq-xtensa-*
16277
16278 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16279 M:      Nishanth Menon <nm@ti.com>
16280 M:      Tero Kristo <t-kristo@ti.com>
16281 M:      Santosh Shilimkar <ssantosh@kernel.org>
16282 L:      linux-arm-kernel@lists.infradead.org
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16285 F:      drivers/firmware/ti_sci*
16286 F:      include/linux/soc/ti/ti_sci_protocol.h
16287 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16288 F:      drivers/soc/ti/ti_sci_pm_domains.c
16289 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16290 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16291 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16292 F:      drivers/clk/keystone/sci-clk.c
16293 F:      drivers/reset/reset-ti-sci.c
16294 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16295 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16296 F:      drivers/irqchip/irq-ti-sci-intr.c
16297 F:      drivers/irqchip/irq-ti-sci-inta.c
16298 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16299 F:      drivers/soc/ti/ti_sci_inta_msi.c
16300
16301 Texas Instruments ASoC drivers
16302 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16304 S:      Maintained
16305 F:      sound/soc/ti/
16306
16307 Texas Instruments' DAC7612 DAC Driver
16308 M:      Ricardo Ribalda <ricardo@ribalda.com>
16309 L:      linux-iio@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/iio/dac/ti-dac7612.c
16312 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16313
16314 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16315 M:      Hans Verkuil <hverkuil@xs4all.nl>
16316 L:      linux-media@vger.kernel.org
16317 T:      git git://linuxtv.org/media_tree.git
16318 W:      https://linuxtv.org
16319 S:      Maintained
16320 F:      drivers/media/radio/radio-raremono.c
16321
16322 THERMAL
16323 M:      Zhang Rui <rui.zhang@intel.com>
16324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16325 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16326 L:      linux-pm@vger.kernel.org
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16328 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16329 S:      Supported
16330 F:      drivers/thermal/
16331 F:      include/linux/thermal.h
16332 F:      include/uapi/linux/thermal.h
16333 F:      include/linux/cpu_cooling.h
16334 F:      Documentation/devicetree/bindings/thermal/
16335
16336 THERMAL/CPU_COOLING
16337 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16338 M:      Viresh Kumar <viresh.kumar@linaro.org>
16339 M:      Javi Merino <javi.merino@kernel.org>
16340 L:      linux-pm@vger.kernel.org
16341 S:      Supported
16342 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16343 F:      drivers/thermal/cpu_cooling.c
16344 F:      include/linux/cpu_cooling.h
16345
16346 THERMAL DRIVER FOR AMLOGIC SOCS
16347 M:      Guillaume La Roque <glaroque@baylibre.com>
16348 L:      linux-pm@vger.kernel.org
16349 L:      linux-amlogic@lists.infradead.org
16350 W:      http://linux-meson.com/
16351 S:      Supported
16352 F:      drivers/thermal/amlogic_thermal.c
16353 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16354
16355 THINKPAD ACPI EXTRAS DRIVER
16356 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16357 L:      ibm-acpi-devel@lists.sourceforge.net
16358 L:      platform-driver-x86@vger.kernel.org
16359 W:      http://ibm-acpi.sourceforge.net
16360 W:      http://thinkwiki.org/wiki/Ibm-acpi
16361 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16362 S:      Maintained
16363 F:      drivers/platform/x86/thinkpad_acpi.c
16364
16365 THUNDERBOLT DRIVER
16366 M:      Andreas Noever <andreas.noever@gmail.com>
16367 M:      Michael Jamet <michael.jamet@intel.com>
16368 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16369 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16371 S:      Maintained
16372 F:      Documentation/admin-guide/thunderbolt.rst
16373 F:      drivers/thunderbolt/
16374 F:      include/linux/thunderbolt.h
16375
16376 THUNDERBOLT NETWORK DRIVER
16377 M:      Michael Jamet <michael.jamet@intel.com>
16378 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16379 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16380 L:      netdev@vger.kernel.org
16381 S:      Maintained
16382 F:      drivers/net/thunderbolt.c
16383
16384 THUNDERX GPIO DRIVER
16385 M:      Robert Richter <rrichter@marvell.com>
16386 S:      Maintained
16387 F:      drivers/gpio/gpio-thunderx.c
16388
16389 TI AM437X VPFE DRIVER
16390 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16391 L:      linux-media@vger.kernel.org
16392 W:      https://linuxtv.org
16393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16394 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16395 S:      Maintained
16396 F:      drivers/media/platform/am437x/
16397
16398 TI BANDGAP AND THERMAL DRIVER
16399 M:      Eduardo Valentin <edubezval@gmail.com>
16400 M:      Keerthy <j-keerthy@ti.com>
16401 L:      linux-pm@vger.kernel.org
16402 L:      linux-omap@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/thermal/ti-soc-thermal/
16405
16406 TI BQ27XXX POWER SUPPLY DRIVER
16407 R:      Andrew F. Davis <afd@ti.com>
16408 F:      include/linux/power/bq27xxx_battery.h
16409 F:      drivers/power/supply/bq27xxx_battery.c
16410 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16411
16412 TI CDCE706 CLOCK DRIVER
16413 M:      Max Filippov <jcmvbkbc@gmail.com>
16414 S:      Maintained
16415 F:      drivers/clk/clk-cdce706.c
16416
16417 TI CLOCK DRIVER
16418 M:      Tero Kristo <t-kristo@ti.com>
16419 L:      linux-omap@vger.kernel.org
16420 S:      Maintained
16421 F:      drivers/clk/ti/
16422 F:      include/linux/clk/ti.h
16423
16424 TI DAVINCI MACHINE SUPPORT
16425 M:      Sekhar Nori <nsekhar@ti.com>
16426 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16429 S:      Supported
16430 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16431 F:      arch/arm/mach-davinci/
16432 F:      drivers/i2c/busses/i2c-davinci.c
16433 F:      arch/arm/boot/dts/da850*
16434
16435 TI DAVINCI SERIES CLOCK DRIVER
16436 M:      David Lechner <david@lechnology.com>
16437 R:      Sekhar Nori <nsekhar@ti.com>
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16440 F:      drivers/clk/davinci/
16441
16442 TI DAVINCI SERIES GPIO DRIVER
16443 M:      Keerthy <j-keerthy@ti.com>
16444 L:      linux-gpio@vger.kernel.org
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16447 F:      drivers/gpio/gpio-davinci.c
16448
16449 TI DAVINCI SERIES MEDIA DRIVER
16450 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16451 L:      linux-media@vger.kernel.org
16452 W:      https://linuxtv.org
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16455 S:      Maintained
16456 F:      drivers/media/platform/davinci/
16457 F:      include/media/davinci/
16458
16459 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16460 R:      David Lechner <david@lechnology.com>
16461 L:      linux-iio@vger.kernel.org
16462 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16463 F:      drivers/counter/ti-eqep.c
16464
16465 TI ETHERNET SWITCH DRIVER (CPSW)
16466 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16467 L:      linux-omap@vger.kernel.org
16468 L:      netdev@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/net/ethernet/ti/cpsw*
16471 F:      drivers/net/ethernet/ti/davinci*
16472
16473 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16474 M:      Alex Dubov <oakad@yahoo.com>
16475 S:      Maintained
16476 W:      http://tifmxx.berlios.de/
16477 F:      drivers/memstick/host/tifm_ms.c
16478 F:      drivers/misc/tifm*
16479 F:      drivers/mmc/host/tifm_sd.c
16480 F:      include/linux/tifm.h
16481
16482 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16483 M:      Santosh Shilimkar <ssantosh@kernel.org>
16484 L:      linux-kernel@vger.kernel.org
16485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16486 S:      Maintained
16487 F:      drivers/soc/ti/*
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16489
16490 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16491 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16492 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16494 S:      Maintained
16495 F:      sound/soc/codecs/lm49453*
16496 F:      sound/soc/codecs/isabelle*
16497
16498 TI LP855x BACKLIGHT DRIVER
16499 M:      Milo Kim <milo.kim@ti.com>
16500 S:      Maintained
16501 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16502 F:      drivers/video/backlight/lp855x_bl.c
16503 F:      include/linux/platform_data/lp855x.h
16504
16505 TI LP8727 CHARGER DRIVER
16506 M:      Milo Kim <milo.kim@ti.com>
16507 S:      Maintained
16508 F:      drivers/power/supply/lp8727_charger.c
16509 F:      include/linux/platform_data/lp8727.h
16510
16511 TI LP8788 MFD DRIVER
16512 M:      Milo Kim <milo.kim@ti.com>
16513 S:      Maintained
16514 F:      drivers/iio/adc/lp8788_adc.c
16515 F:      drivers/leds/leds-lp8788.c
16516 F:      drivers/mfd/lp8788*.c
16517 F:      drivers/power/supply/lp8788-charger.c
16518 F:      drivers/regulator/lp8788-*.c
16519 F:      include/linux/mfd/lp8788*.h
16520
16521 TI NETCP ETHERNET DRIVER
16522 M:      Wingman Kwok <w-kwok2@ti.com>
16523 M:      Murali Karicheri <m-karicheri2@ti.com>
16524 L:      netdev@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/net/ethernet/ti/netcp*
16527
16528 TI PCM3060 ASoC CODEC DRIVER
16529 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16530 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16533 F:      sound/soc/codecs/pcm3060*
16534
16535 TI TAS571X FAMILY ASoC CODEC DRIVER
16536 M:      Kevin Cernekee <cernekee@chromium.org>
16537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16538 S:      Odd Fixes
16539 F:      sound/soc/codecs/tas571x*
16540
16541 TI TRF7970A NFC DRIVER
16542 M:      Mark Greer <mgreer@animalcreek.com>
16543 L:      linux-wireless@vger.kernel.org
16544 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16545 S:      Supported
16546 F:      drivers/nfc/trf7970a.c
16547 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16548
16549 TI TWL4030 SERIES SOC CODEC DRIVER
16550 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16552 S:      Maintained
16553 F:      sound/soc/codecs/twl4030*
16554
16555 TI VPE/CAL DRIVERS
16556 M:      Benoit Parrot <bparrot@ti.com>
16557 L:      linux-media@vger.kernel.org
16558 W:      http://linuxtv.org/
16559 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16560 S:      Maintained
16561 F:      drivers/media/platform/ti-vpe/
16562 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16563
16564 TI WILINK WIRELESS DRIVERS
16565 L:      linux-wireless@vger.kernel.org
16566 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16567 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16569 S:      Orphan
16570 F:      drivers/net/wireless/ti/
16571 F:      include/linux/wl12xx.h
16572
16573 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16574 M:      John Stultz <john.stultz@linaro.org>
16575 M:      Thomas Gleixner <tglx@linutronix.de>
16576 R:      Stephen Boyd <sboyd@kernel.org>
16577 L:      linux-kernel@vger.kernel.org
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16579 S:      Supported
16580 F:      include/linux/clocksource.h
16581 F:      include/linux/time.h
16582 F:      include/linux/timex.h
16583 F:      include/uapi/linux/time.h
16584 F:      include/uapi/linux/timex.h
16585 F:      kernel/time/clocksource.c
16586 F:      kernel/time/time*.c
16587 F:      kernel/time/alarmtimer.c
16588 F:      kernel/time/ntp.c
16589 F:      tools/testing/selftests/timers/
16590
16591 TIPC NETWORK LAYER
16592 M:      Jon Maloy <jon.maloy@ericsson.com>
16593 M:      Ying Xue <ying.xue@windriver.com>
16594 L:      netdev@vger.kernel.org (core kernel code)
16595 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16596 W:      http://tipc.sourceforge.net/
16597 S:      Maintained
16598 F:      include/uapi/linux/tipc*.h
16599 F:      net/tipc/
16600
16601 TLAN NETWORK DRIVER
16602 M:      Samuel Chessman <chessman@tux.org>
16603 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16604 W:      http://sourceforge.net/projects/tlan/
16605 S:      Maintained
16606 F:      Documentation/networking/device_drivers/ti/tlan.txt
16607 F:      drivers/net/ethernet/ti/tlan.*
16608
16609 TM6000 VIDEO4LINUX DRIVER
16610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16611 L:      linux-media@vger.kernel.org
16612 W:      https://linuxtv.org
16613 T:      git git://linuxtv.org/media_tree.git
16614 S:      Odd fixes
16615 F:      drivers/media/usb/tm6000/
16616 F:      Documentation/media/v4l-drivers/tm6000*
16617
16618 TMIO/SDHI MMC DRIVER
16619 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16620 L:      linux-mmc@vger.kernel.org
16621 S:      Supported
16622 F:      drivers/mmc/host/tmio_mmc*
16623 F:      drivers/mmc/host/renesas_sdhi*
16624 F:      include/linux/mfd/tmio.h
16625
16626 TMP401 HARDWARE MONITOR DRIVER
16627 M:      Guenter Roeck <linux@roeck-us.net>
16628 L:      linux-hwmon@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/hwmon/tmp401.rst
16631 F:      drivers/hwmon/tmp401.c
16632
16633 TMP513 HARDWARE MONITOR DRIVER
16634 M:      Eric Tremblay <etremblay@distech-controls.com>
16635 L:      linux-hwmon@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/hwmon/tmp513.rst
16638 F:      drivers/hwmon/tmp513.c
16639
16640 TMPFS (SHMEM FILESYSTEM)
16641 M:      Hugh Dickins <hughd@google.com>
16642 L:      linux-mm@kvack.org
16643 S:      Maintained
16644 F:      include/linux/shmem_fs.h
16645 F:      mm/shmem.c
16646
16647 TOMOYO SECURITY MODULE
16648 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16649 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16650 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16651 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16652 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16653 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16654 W:      https://tomoyo.osdn.jp/
16655 S:      Maintained
16656 F:      security/tomoyo/
16657
16658 TOPSTAR LAPTOP EXTRAS DRIVER
16659 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16660 L:      platform-driver-x86@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/platform/x86/topstar-laptop.c
16663
16664 TORTURE-TEST MODULES
16665 M:      Davidlohr Bueso <dave@stgolabs.net>
16666 M:      "Paul E. McKenney" <paulmck@kernel.org>
16667 M:      Josh Triplett <josh@joshtriplett.org>
16668 L:      linux-kernel@vger.kernel.org
16669 S:      Supported
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16671 F:      Documentation/RCU/torture.txt
16672 F:      kernel/torture.c
16673 F:      kernel/rcu/rcutorture.c
16674 F:      kernel/rcu/rcuperf.c
16675 F:      kernel/locking/locktorture.c
16676
16677 TOSHIBA ACPI EXTRAS DRIVER
16678 M:      Azael Avalos <coproscefalo@gmail.com>
16679 L:      platform-driver-x86@vger.kernel.org
16680 S:      Maintained
16681 F:      drivers/platform/x86/toshiba_acpi.c
16682
16683 TOSHIBA BLUETOOTH DRIVER
16684 M:      Azael Avalos <coproscefalo@gmail.com>
16685 L:      platform-driver-x86@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/platform/x86/toshiba_bluetooth.c
16688
16689 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16690 M:      Azael Avalos <coproscefalo@gmail.com>
16691 L:      platform-driver-x86@vger.kernel.org
16692 S:      Maintained
16693 F:      drivers/platform/x86/toshiba_haps.c
16694
16695 TOSHIBA SMM DRIVER
16696 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16697 W:      http://www.buzzard.org.uk/toshiba/
16698 S:      Maintained
16699 F:      drivers/char/toshiba.c
16700 F:      include/linux/toshiba.h
16701 F:      include/uapi/linux/toshiba.h
16702
16703 TOSHIBA TC358743 DRIVER
16704 M:      Mats Randgaard <matrandg@cisco.com>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/media/i2c/tc358743*
16708 F:      include/media/i2c/tc358743.h
16709
16710 TOSHIBA WMI HOTKEYS DRIVER
16711 M:      Azael Avalos <coproscefalo@gmail.com>
16712 L:      platform-driver-x86@vger.kernel.org
16713 S:      Maintained
16714 F:      drivers/platform/x86/toshiba-wmi.c
16715
16716 TPM DEVICE DRIVER
16717 M:      Peter Huewe <peterhuewe@gmx.de>
16718 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16719 R:      Jason Gunthorpe <jgg@ziepe.ca>
16720 L:      linux-integrity@vger.kernel.org
16721 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16722 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16723 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16724 S:      Maintained
16725 F:      drivers/char/tpm/
16726
16727 TRACING
16728 M:      Steven Rostedt <rostedt@goodmis.org>
16729 M:      Ingo Molnar <mingo@redhat.com>
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16731 S:      Maintained
16732 F:      Documentation/trace/ftrace.rst
16733 F:      arch/*/*/*/ftrace.h
16734 F:      arch/*/kernel/ftrace.c
16735 F:      include/*/ftrace.h
16736 F:      include/linux/trace*.h
16737 F:      include/trace/
16738 F:      kernel/trace/
16739 F:      tools/testing/selftests/ftrace/
16740
16741 TRACING MMIO ACCESSES (MMIOTRACE)
16742 M:      Steven Rostedt <rostedt@goodmis.org>
16743 M:      Ingo Molnar <mingo@kernel.org>
16744 R:      Karol Herbst <karolherbst@gmail.com>
16745 R:      Pekka Paalanen <ppaalanen@gmail.com>
16746 S:      Maintained
16747 L:      linux-kernel@vger.kernel.org
16748 L:      nouveau@lists.freedesktop.org
16749 F:      kernel/trace/trace_mmiotrace.c
16750 F:      include/linux/mmiotrace.h
16751 F:      arch/x86/mm/kmmio.c
16752 F:      arch/x86/mm/mmio-mod.c
16753 F:      arch/x86/mm/testmmiotrace.c
16754
16755 TRIVIAL PATCHES
16756 M:      Jiri Kosina <trivial@kernel.org>
16757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16758 S:      Maintained
16759 K:      ^Subject:.*(?i)trivial
16760
16761 TEMPO SEMICONDUCTOR DRIVERS
16762 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16763 S:      Maintained
16764 F:      sound/soc/codecs/tscs*.c
16765 F:      sound/soc/codecs/tscs*.h
16766 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16767
16768 TTY LAYER
16769 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16770 M:      Jiri Slaby <jslaby@suse.com>
16771 S:      Supported
16772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16773 F:      Documentation/driver-api/serial/
16774 F:      drivers/tty/
16775 F:      drivers/tty/serial/serial_core.c
16776 F:      include/linux/serial_core.h
16777 F:      include/linux/serial.h
16778 F:      include/linux/tty.h
16779 F:      include/uapi/linux/serial_core.h
16780 F:      include/uapi/linux/serial.h
16781 F:      include/uapi/linux/tty.h
16782
16783 TUA9001 MEDIA DRIVER
16784 M:      Antti Palosaari <crope@iki.fi>
16785 L:      linux-media@vger.kernel.org
16786 W:      https://linuxtv.org
16787 W:      http://palosaari.fi/linux/
16788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16789 T:      git git://linuxtv.org/anttip/media_tree.git
16790 S:      Maintained
16791 F:      drivers/media/tuners/tua9001*
16792
16793 TULIP NETWORK DRIVERS
16794 L:      netdev@vger.kernel.org
16795 L:      linux-parisc@vger.kernel.org
16796 S:      Orphan
16797 F:      drivers/net/ethernet/dec/tulip/
16798
16799 TUN/TAP driver
16800 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16801 W:      http://vtun.sourceforge.net/tun
16802 S:      Maintained
16803 F:      Documentation/networking/tuntap.txt
16804 F:      arch/um/os-Linux/drivers/
16805
16806 TURBOCHANNEL SUBSYSTEM
16807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16808 M:      Ralf Baechle <ralf@linux-mips.org>
16809 L:      linux-mips@vger.kernel.org
16810 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16811 S:      Maintained
16812 F:      drivers/tc/
16813 F:      include/linux/tc.h
16814
16815 TURBOSTAT UTILITY
16816 M:      "Len Brown" <lenb@kernel.org>
16817 L:      linux-pm@vger.kernel.org
16818 B:      https://bugzilla.kernel.org
16819 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16821 S:      Supported
16822 F:      tools/power/x86/turbostat/
16823
16824 TW5864 VIDEO4LINUX DRIVER
16825 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16826 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16827 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16828 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16829 L:      linux-media@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/media/pci/tw5864/
16832
16833 TW68 VIDEO4LINUX DRIVER
16834 M:      Hans Verkuil <hverkuil@xs4all.nl>
16835 L:      linux-media@vger.kernel.org
16836 T:      git git://linuxtv.org/media_tree.git
16837 W:      https://linuxtv.org
16838 S:      Odd Fixes
16839 F:      drivers/media/pci/tw68/
16840
16841 TW686X VIDEO4LINUX DRIVER
16842 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16843 L:      linux-media@vger.kernel.org
16844 T:      git git://linuxtv.org/media_tree.git
16845 W:      http://linuxtv.org
16846 S:      Maintained
16847 F:      drivers/media/pci/tw686x/
16848
16849 UBI FILE SYSTEM (UBIFS)
16850 M:      Richard Weinberger <richard@nod.at>
16851 L:      linux-mtd@lists.infradead.org
16852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16854 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16855 S:      Supported
16856 F:      Documentation/filesystems/ubifs.txt
16857 F:      fs/ubifs/
16858
16859 UCLINUX (M68KNOMMU AND COLDFIRE)
16860 M:      Greg Ungerer <gerg@linux-m68k.org>
16861 W:      http://www.linux-m68k.org/
16862 W:      http://www.uclinux.org/
16863 L:      linux-m68k@lists.linux-m68k.org
16864 L:      uclinux-dev@uclinux.org  (subscribers-only)
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16866 S:      Maintained
16867 F:      arch/m68k/coldfire/
16868 F:      arch/m68k/68*/
16869 F:      arch/m68k/*/*_no.*
16870 F:      arch/m68k/include/asm/*_no.*
16871
16872 UDF FILESYSTEM
16873 M:      Jan Kara <jack@suse.com>
16874 S:      Maintained
16875 F:      Documentation/filesystems/udf.txt
16876 F:      fs/udf/
16877
16878 UDRAW TABLET
16879 M:      Bastien Nocera <hadess@hadess.net>
16880 L:      linux-input@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/hid/hid-udraw-ps3.c
16883
16884 UFS FILESYSTEM
16885 M:      Evgeniy Dushistov <dushistov@mail.ru>
16886 S:      Maintained
16887 F:      Documentation/admin-guide/ufs.rst
16888 F:      fs/ufs/
16889
16890 UHID USERSPACE HID IO DRIVER:
16891 M:      David Herrmann <dh.herrmann@googlemail.com>
16892 L:      linux-input@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/hid/uhid.c
16895 F:      include/uapi/linux/uhid.h
16896
16897 ULPI BUS
16898 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16899 L:      linux-usb@vger.kernel.org
16900 S:      Maintained
16901 F:      drivers/usb/common/ulpi.c
16902 F:      include/linux/ulpi/
16903
16904 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16905 L:      devel@driverdev.osuosl.org
16906 S:      Obsolete
16907 F:      drivers/staging/uwb/
16908
16909 UNICODE SUBSYSTEM:
16910 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16911 L:      linux-fsdevel@vger.kernel.org
16912 S:      Supported
16913 F:      fs/unicode/
16914
16915 UNICORE32 ARCHITECTURE:
16916 M:      Guan Xuetao <gxt@pku.edu.cn>
16917 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16918 S:      Maintained
16919 T:      git git://github.com/gxt/linux.git
16920 F:      arch/unicore32/
16921
16922 UNIFDEF
16923 M:      Tony Finch <dot@dotat.at>
16924 W:      http://dotat.at/prog/unifdef
16925 S:      Maintained
16926 F:      scripts/unifdef.c
16927
16928 UNIFORM CDROM DRIVER
16929 M:      Jens Axboe <axboe@kernel.dk>
16930 W:      http://www.kernel.dk
16931 S:      Maintained
16932 F:      Documentation/cdrom/
16933 F:      drivers/cdrom/cdrom.c
16934 F:      include/linux/cdrom.h
16935 F:      include/uapi/linux/cdrom.h
16936
16937 UNISYS S-PAR DRIVERS
16938 M:      David Kershner <david.kershner@unisys.com>
16939 L:      sparmaintainer@unisys.com (Unisys internal)
16940 S:      Supported
16941 F:      include/linux/visorbus.h
16942 F:      drivers/visorbus/
16943 F:      drivers/staging/unisys/
16944
16945 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16946 R:      Alim Akhtar <alim.akhtar@samsung.com>
16947 R:      Avri Altman <avri.altman@wdc.com>
16948 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16949 L:      linux-scsi@vger.kernel.org
16950 S:      Supported
16951 F:      Documentation/scsi/ufs.txt
16952 F:      drivers/scsi/ufs/
16953
16954 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16955 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16956 L:      linux-scsi@vger.kernel.org
16957 S:      Supported
16958 F:      drivers/scsi/ufs/*dwc*
16959
16960 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16961 M:      Stanley Chu <stanley.chu@mediatek.com>
16962 L:      linux-scsi@vger.kernel.org
16963 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16964 S:      Maintained
16965 F:      drivers/scsi/ufs/ufs-mediatek*
16966
16967 UNSORTED BLOCK IMAGES (UBI)
16968 M:      Richard Weinberger <richard@nod.at>
16969 W:      http://www.linux-mtd.infradead.org/
16970 L:      linux-mtd@lists.infradead.org
16971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16973 S:      Supported
16974 F:      drivers/mtd/ubi/
16975 F:      include/linux/mtd/ubi.h
16976 F:      include/uapi/mtd/ubi-user.h
16977
16978 USB "USBNET" DRIVER FRAMEWORK
16979 M:      Oliver Neukum <oneukum@suse.com>
16980 L:      netdev@vger.kernel.org
16981 W:      http://www.linux-usb.org/usbnet
16982 S:      Maintained
16983 F:      drivers/net/usb/usbnet.c
16984 F:      include/linux/usb/usbnet.h
16985
16986 USB ACM DRIVER
16987 M:      Oliver Neukum <oneukum@suse.com>
16988 L:      linux-usb@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/usb/acm.rst
16991 F:      drivers/usb/class/cdc-acm.*
16992
16993 USB AR5523 WIRELESS DRIVER
16994 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16995 L:      linux-wireless@vger.kernel.org
16996 S:      Maintained
16997 F:      drivers/net/wireless/ath/ar5523/
16998
16999 USB ATTACHED SCSI
17000 M:      Oliver Neukum <oneukum@suse.com>
17001 L:      linux-usb@vger.kernel.org
17002 L:      linux-scsi@vger.kernel.org
17003 S:      Maintained
17004 F:      drivers/usb/storage/uas.c
17005
17006 USB CDC ETHERNET DRIVER
17007 M:      Oliver Neukum <oliver@neukum.org>
17008 L:      linux-usb@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/usb/cdc_*.c
17011 F:      include/uapi/linux/usb/cdc.h
17012
17013 USB CHAOSKEY DRIVER
17014 M:      Keith Packard <keithp@keithp.com>
17015 L:      linux-usb@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/misc/chaoskey.c
17018
17019 USB CYPRESS C67X00 DRIVER
17020 M:      Peter Korsgaard <jacmet@sunsite.dk>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/usb/c67x00/
17024
17025 USB DAVICOM DM9601 DRIVER
17026 M:      Peter Korsgaard <jacmet@sunsite.dk>
17027 L:      netdev@vger.kernel.org
17028 W:      http://www.linux-usb.org/usbnet
17029 S:      Maintained
17030 F:      drivers/net/usb/dm9601.c
17031
17032 USB EHCI DRIVER
17033 M:      Alan Stern <stern@rowland.harvard.edu>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      Documentation/usb/ehci.rst
17037 F:      drivers/usb/host/ehci*
17038
17039 USB GADGET/PERIPHERAL SUBSYSTEM
17040 M:      Felipe Balbi <balbi@kernel.org>
17041 L:      linux-usb@vger.kernel.org
17042 W:      http://www.linux-usb.org/gadget
17043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17044 S:      Maintained
17045 F:      drivers/usb/gadget/
17046 F:      include/linux/usb/gadget*
17047
17048 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17049 M:      Jiri Kosina <jikos@kernel.org>
17050 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17051 L:      linux-usb@vger.kernel.org
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17053 S:      Maintained
17054 F:      Documentation/hid/hiddev.rst
17055 F:      drivers/hid/usbhid/
17056
17057 USB INTEL XHCI ROLE MUX DRIVER
17058 M:      Hans de Goede <hdegoede@redhat.com>
17059 L:      linux-usb@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17062
17063 USB IP DRIVER FOR HISILICON KIRIN
17064 M:      Yu Chen <chenyu56@huawei.com>
17065 M:      Binghui Wang <wangbinghui@hisilicon.com>
17066 L:      linux-usb@vger.kernel.org
17067 S:      Maintained
17068 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17069 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17070
17071 USB ISP116X DRIVER
17072 M:      Olav Kongas <ok@artecdesign.ee>
17073 L:      linux-usb@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/usb/host/isp116x*
17076 F:      include/linux/usb/isp116x.h
17077
17078 USB LAN78XX ETHERNET DRIVER
17079 M:      Woojung Huh <woojung.huh@microchip.com>
17080 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17081 L:      netdev@vger.kernel.org
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17084 F:      drivers/net/usb/lan78xx.*
17085 F:      include/dt-bindings/net/microchip-lan78xx.h
17086
17087 USB MASS STORAGE DRIVER
17088 M:      Alan Stern <stern@rowland.harvard.edu>
17089 L:      linux-usb@vger.kernel.org
17090 L:      usb-storage@lists.one-eyed-alien.net
17091 S:      Maintained
17092 F:      drivers/usb/storage/
17093
17094 USB MIDI DRIVER
17095 M:      Clemens Ladisch <clemens@ladisch.de>
17096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17098 S:      Maintained
17099 F:      sound/usb/midi.*
17100
17101 USB NETWORKING DRIVERS
17102 L:      linux-usb@vger.kernel.org
17103 S:      Odd Fixes
17104 F:      drivers/net/usb/
17105
17106 USB OHCI DRIVER
17107 M:      Alan Stern <stern@rowland.harvard.edu>
17108 L:      linux-usb@vger.kernel.org
17109 S:      Maintained
17110 F:      Documentation/usb/ohci.rst
17111 F:      drivers/usb/host/ohci*
17112
17113 USB OTG FSM (Finite State Machine)
17114 M:      Peter Chen <Peter.Chen@nxp.com>
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17116 L:      linux-usb@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/usb/common/usb-otg-fsm.c
17119
17120 USB OVER IP DRIVER
17121 M:      Valentina Manea <valentina.manea.m@gmail.com>
17122 M:      Shuah Khan <shuah@kernel.org>
17123 M:      Shuah Khan <skhan@linuxfoundation.org>
17124 L:      linux-usb@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/usb/usbip_protocol.rst
17127 F:      drivers/usb/usbip/
17128 F:      tools/usb/usbip/
17129 F:      tools/testing/selftests/drivers/usb/usbip/
17130
17131 USB PEGASUS DRIVER
17132 M:      Petko Manolov <petkan@nucleusys.com>
17133 L:      linux-usb@vger.kernel.org
17134 L:      netdev@vger.kernel.org
17135 T:      git git://github.com/petkan/pegasus.git
17136 W:      https://github.com/petkan/pegasus
17137 S:      Maintained
17138 F:      drivers/net/usb/pegasus.*
17139
17140 USB PHY LAYER
17141 M:      Felipe Balbi <balbi@kernel.org>
17142 L:      linux-usb@vger.kernel.org
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17144 S:      Maintained
17145 F:      drivers/usb/phy/
17146
17147 USB PRINTER DRIVER (usblp)
17148 M:      Pete Zaitcev <zaitcev@redhat.com>
17149 L:      linux-usb@vger.kernel.org
17150 S:      Supported
17151 F:      drivers/usb/class/usblp.c
17152
17153 USB QMI WWAN NETWORK DRIVER
17154 M:      Bjørn Mork <bjorn@mork.no>
17155 L:      netdev@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17158 F:      drivers/net/usb/qmi_wwan.c
17159
17160 USB RTL8150 DRIVER
17161 M:      Petko Manolov <petkan@nucleusys.com>
17162 L:      linux-usb@vger.kernel.org
17163 L:      netdev@vger.kernel.org
17164 T:      git git://github.com/petkan/rtl8150.git
17165 W:      https://github.com/petkan/rtl8150
17166 S:      Maintained
17167 F:      drivers/net/usb/rtl8150.c
17168
17169 USB SERIAL SUBSYSTEM
17170 M:      Johan Hovold <johan@kernel.org>
17171 L:      linux-usb@vger.kernel.org
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17173 S:      Maintained
17174 F:      Documentation/usb/usb-serial.rst
17175 F:      drivers/usb/serial/
17176 F:      include/linux/usb/serial.h
17177
17178 USB SMSC75XX ETHERNET DRIVER
17179 M:      Steve Glendinning <steve.glendinning@shawell.net>
17180 L:      netdev@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/net/usb/smsc75xx.*
17183
17184 USB SMSC95XX ETHERNET DRIVER
17185 M:      Steve Glendinning <steve.glendinning@shawell.net>
17186 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17187 L:      netdev@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/net/usb/smsc95xx.*
17190
17191 USB SUBSYSTEM
17192 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17193 L:      linux-usb@vger.kernel.org
17194 W:      http://www.linux-usb.org
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17196 S:      Supported
17197 F:      Documentation/devicetree/bindings/usb/
17198 F:      Documentation/usb/
17199 F:      drivers/usb/
17200 F:      include/linux/usb.h
17201 F:      include/linux/usb/
17202
17203 USB TYPEC PI3USB30532 MUX DRIVER
17204 M:      Hans de Goede <hdegoede@redhat.com>
17205 L:      linux-usb@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/usb/typec/mux/pi3usb30532.c
17208
17209 USB TYPEC CLASS
17210 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17211 L:      linux-usb@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/ABI/testing/sysfs-class-typec
17214 F:      Documentation/driver-api/usb/typec.rst
17215 F:      drivers/usb/typec/
17216 F:      include/linux/usb/typec.h
17217
17218 USB TYPEC BUS FOR ALTERNATE MODES
17219 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17220 L:      linux-usb@vger.kernel.org
17221 S:      Maintained
17222 F:      Documentation/ABI/testing/sysfs-bus-typec
17223 F:      Documentation/driver-api/usb/typec_bus.rst
17224 F:      drivers/usb/typec/altmodes/
17225 F:      include/linux/usb/typec_altmode.h
17226
17227 USB TYPEC PORT CONTROLLER DRIVERS
17228 M:      Guenter Roeck <linux@roeck-us.net>
17229 L:      linux-usb@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/usb/typec/tcpm/
17232
17233 USB UHCI DRIVER
17234 M:      Alan Stern <stern@rowland.harvard.edu>
17235 L:      linux-usb@vger.kernel.org
17236 S:      Maintained
17237 F:      drivers/usb/host/uhci*
17238
17239 USB VIDEO CLASS
17240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17241 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17242 L:      linux-media@vger.kernel.org
17243 T:      git git://linuxtv.org/media_tree.git
17244 W:      http://www.ideasonboard.org/uvc/
17245 S:      Maintained
17246 F:      drivers/media/usb/uvc/
17247 F:      include/uapi/linux/uvcvideo.h
17248
17249 USB VISION DRIVER
17250 M:      Hans Verkuil <hverkuil@xs4all.nl>
17251 L:      linux-media@vger.kernel.org
17252 T:      git git://linuxtv.org/media_tree.git
17253 W:      https://linuxtv.org
17254 S:      Odd Fixes
17255 F:      drivers/media/usb/usbvision/
17256
17257 USB WEBCAM GADGET
17258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17259 L:      linux-usb@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/usb/gadget/function/*uvc*
17262 F:      drivers/usb/gadget/legacy/webcam.c
17263 F:      include/uapi/linux/usb/g_uvc.h
17264
17265 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17266 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17267 L:      linux-wireless@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/wireless/rndis_wlan.c
17270
17271 USB XHCI DRIVER
17272 M:      Mathias Nyman <mathias.nyman@intel.com>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Supported
17275 F:      drivers/usb/host/xhci*
17276 F:      drivers/usb/host/pci-quirks*
17277
17278 USB ZD1201 DRIVER
17279 L:      linux-wireless@vger.kernel.org
17280 W:      http://linux-lc100020.sourceforge.net
17281 S:      Orphan
17282 F:      drivers/net/wireless/zydas/zd1201.*
17283
17284 USB ZR364XX DRIVER
17285 M:      Antoine Jacquet <royale@zerezo.com>
17286 L:      linux-usb@vger.kernel.org
17287 L:      linux-media@vger.kernel.org
17288 T:      git git://linuxtv.org/media_tree.git
17289 W:      http://royale.zerezo.com/zr364xx/
17290 S:      Maintained
17291 F:      Documentation/media/v4l-drivers/zr364xx*
17292 F:      drivers/media/usb/zr364xx/
17293
17294 USER-MODE LINUX (UML)
17295 M:      Jeff Dike <jdike@addtoit.com>
17296 M:      Richard Weinberger <richard@nod.at>
17297 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17298 L:      linux-um@lists.infradead.org
17299 W:      http://user-mode-linux.sourceforge.net
17300 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17302 S:      Maintained
17303 F:      Documentation/virt/uml/
17304 F:      arch/um/
17305 F:      arch/x86/um/
17306 F:      fs/hostfs/
17307
17308 USERSPACE COPYIN/COPYOUT (UIOVEC)
17309 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17310 S:      Maintained
17311 F:      lib/iov_iter.c
17312 F:      include/linux/uio.h
17313
17314 USERSPACE DMA BUFFER DRIVER
17315 M:      Gerd Hoffmann <kraxel@redhat.com>
17316 S:      Maintained
17317 L:      dri-devel@lists.freedesktop.org
17318 F:      drivers/dma-buf/udmabuf.c
17319 F:      include/uapi/linux/udmabuf.h
17320 T:      git git://anongit.freedesktop.org/drm/drm-misc
17321
17322 USERSPACE I/O (UIO)
17323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17324 S:      Maintained
17325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17326 F:      Documentation/driver-api/uio-howto.rst
17327 F:      drivers/uio/
17328 F:      include/linux/uio_driver.h
17329
17330 UTIL-LINUX PACKAGE
17331 M:      Karel Zak <kzak@redhat.com>
17332 L:      util-linux@vger.kernel.org
17333 W:      http://en.wikipedia.org/wiki/Util-linux
17334 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17335 S:      Maintained
17336
17337 UUID HELPERS
17338 M:      Christoph Hellwig <hch@lst.de>
17339 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17340 L:      linux-kernel@vger.kernel.org
17341 T:      git git://git.infradead.org/users/hch/uuid.git
17342 F:      lib/uuid.c
17343 F:      lib/test_uuid.c
17344 F:      include/linux/uuid.h
17345 F:      include/uapi/linux/uuid.h
17346 S:      Maintained
17347
17348 UVESAFB DRIVER
17349 M:      Michal Januszewski <spock@gentoo.org>
17350 L:      linux-fbdev@vger.kernel.org
17351 W:      https://github.com/mjanusz/v86d
17352 S:      Maintained
17353 F:      Documentation/fb/uvesafb.rst
17354 F:      drivers/video/fbdev/uvesafb.*
17355
17356 VF610 NAND DRIVER
17357 M:      Stefan Agner <stefan@agner.ch>
17358 L:      linux-mtd@lists.infradead.org
17359 S:      Supported
17360 F:      drivers/mtd/nand/raw/vf610_nfc.c
17361
17362 VFAT/FAT/MSDOS FILESYSTEM
17363 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17364 S:      Maintained
17365 F:      Documentation/filesystems/vfat.txt
17366 F:      fs/fat/
17367
17368 VFIO DRIVER
17369 M:      Alex Williamson <alex.williamson@redhat.com>
17370 R:      Cornelia Huck <cohuck@redhat.com>
17371 L:      kvm@vger.kernel.org
17372 T:      git git://github.com/awilliam/linux-vfio.git
17373 S:      Maintained
17374 F:      Documentation/driver-api/vfio.rst
17375 F:      drivers/vfio/
17376 F:      include/linux/vfio.h
17377 F:      include/uapi/linux/vfio.h
17378
17379 VFIO MEDIATED DEVICE DRIVERS
17380 M:      Kirti Wankhede <kwankhede@nvidia.com>
17381 L:      kvm@vger.kernel.org
17382 S:      Maintained
17383 F:      Documentation/driver-api/vfio-mediated-device.rst
17384 F:      drivers/vfio/mdev/
17385 F:      include/linux/mdev.h
17386 F:      samples/vfio-mdev/
17387
17388 VFIO PLATFORM DRIVER
17389 M:      Eric Auger <eric.auger@redhat.com>
17390 L:      kvm@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/vfio/platform/
17393
17394 VGA_SWITCHEROO
17395 R:      Lukas Wunner <lukas@wunner.de>
17396 S:      Maintained
17397 F:      Documentation/gpu/vga-switcheroo.rst
17398 F:      drivers/gpu/vga/vga_switcheroo.c
17399 F:      include/linux/vga_switcheroo.h
17400 T:      git git://anongit.freedesktop.org/drm/drm-misc
17401
17402 VIA RHINE NETWORK DRIVER
17403 S:      Orphan
17404 F:      drivers/net/ethernet/via/via-rhine.c
17405
17406 VIA SD/MMC CARD CONTROLLER DRIVER
17407 M:      Bruce Chang <brucechang@via.com.tw>
17408 M:      Harald Welte <HaraldWelte@viatech.com>
17409 S:      Maintained
17410 F:      drivers/mmc/host/via-sdmmc.c
17411
17412 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17413 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17414 L:      linux-fbdev@vger.kernel.org
17415 S:      Maintained
17416 F:      include/linux/via-core.h
17417 F:      include/linux/via-gpio.h
17418 F:      include/linux/via_i2c.h
17419 F:      drivers/video/fbdev/via/
17420
17421 VIA VELOCITY NETWORK DRIVER
17422 M:      Francois Romieu <romieu@fr.zoreil.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/net/ethernet/via/via-velocity.*
17426
17427 VICODEC VIRTUAL CODEC DRIVER
17428 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17429 L:      linux-media@vger.kernel.org
17430 T:      git git://linuxtv.org/media_tree.git
17431 W:      https://linuxtv.org
17432 S:      Maintained
17433 F:      drivers/media/platform/vicodec/*
17434
17435 VIDEO MULTIPLEXER DRIVER
17436 M:      Philipp Zabel <p.zabel@pengutronix.de>
17437 L:      linux-media@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/media/platform/video-mux.c
17440
17441 VIDEO I2C POLLING DRIVER
17442 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17443 L:      linux-media@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/media/i2c/video-i2c.c
17446
17447 VIDEOBUF2 FRAMEWORK
17448 M:      Pawel Osciak <pawel@osciak.com>
17449 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17450 M:      Kyungmin Park <kyungmin.park@samsung.com>
17451 R:      Tomasz Figa <tfiga@chromium.org>
17452 L:      linux-media@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/media/common/videobuf2/*
17455 F:      include/media/videobuf2-*
17456
17457 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17458 M:      Helen Koike <helen.koike@collabora.com>
17459 R:      Shuah Khan <skhan@linuxfoundation.org>
17460 L:      linux-media@vger.kernel.org
17461 T:      git git://linuxtv.org/media_tree.git
17462 W:      https://linuxtv.org
17463 S:      Maintained
17464 F:      drivers/media/platform/vimc/*
17465
17466 VIRT LIB
17467 M:      Alex Williamson <alex.williamson@redhat.com>
17468 M:      Paolo Bonzini <pbonzini@redhat.com>
17469 L:      kvm@vger.kernel.org
17470 S:      Supported
17471 F:      virt/lib/
17472
17473 VIRTIO AND VHOST VSOCK DRIVER
17474 M:      Stefan Hajnoczi <stefanha@redhat.com>
17475 M:      Stefano Garzarella <sgarzare@redhat.com>
17476 L:      kvm@vger.kernel.org
17477 L:      virtualization@lists.linux-foundation.org
17478 L:      netdev@vger.kernel.org
17479 S:      Maintained
17480 F:      include/linux/virtio_vsock.h
17481 F:      include/uapi/linux/virtio_vsock.h
17482 F:      include/uapi/linux/vsockmon.h
17483 F:      include/uapi/linux/vm_sockets_diag.h
17484 F:      net/vmw_vsock/diag.c
17485 F:      net/vmw_vsock/af_vsock_tap.c
17486 F:      net/vmw_vsock/virtio_transport_common.c
17487 F:      net/vmw_vsock/virtio_transport.c
17488 F:      drivers/net/vsockmon.c
17489 F:      drivers/vhost/vsock.c
17490 F:      tools/testing/vsock/
17491
17492 VIRTIO CONSOLE DRIVER
17493 M:      Amit Shah <amit@kernel.org>
17494 L:      virtualization@lists.linux-foundation.org
17495 S:      Maintained
17496 F:      drivers/char/virtio_console.c
17497 F:      include/linux/virtio_console.h
17498 F:      include/uapi/linux/virtio_console.h
17499
17500 VIRTIO CORE AND NET DRIVERS
17501 M:      "Michael S. Tsirkin" <mst@redhat.com>
17502 M:      Jason Wang <jasowang@redhat.com>
17503 L:      virtualization@lists.linux-foundation.org
17504 S:      Maintained
17505 F:      Documentation/devicetree/bindings/virtio/
17506 F:      drivers/virtio/
17507 F:      tools/virtio/
17508 F:      drivers/net/virtio_net.c
17509 F:      drivers/block/virtio_blk.c
17510 F:      include/linux/virtio*.h
17511 F:      include/uapi/linux/virtio_*.h
17512 F:      drivers/crypto/virtio/
17513 F:      mm/balloon_compaction.c
17514
17515 VIRTIO BLOCK AND SCSI DRIVERS
17516 M:      "Michael S. Tsirkin" <mst@redhat.com>
17517 M:      Jason Wang <jasowang@redhat.com>
17518 R:      Paolo Bonzini <pbonzini@redhat.com>
17519 R:      Stefan Hajnoczi <stefanha@redhat.com>
17520 L:      virtualization@lists.linux-foundation.org
17521 S:      Maintained
17522 F:      drivers/block/virtio_blk.c
17523 F:      drivers/scsi/virtio_scsi.c
17524 F:      include/uapi/linux/virtio_blk.h
17525 F:      include/uapi/linux/virtio_scsi.h
17526 F:      drivers/vhost/scsi.c
17527
17528 VIRTIO CRYPTO DRIVER
17529 M:      Gonglei <arei.gonglei@huawei.com>
17530 L:      virtualization@lists.linux-foundation.org
17531 L:      linux-crypto@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/crypto/virtio/
17534 F:      include/uapi/linux/virtio_crypto.h
17535
17536 VIRTIO DRIVERS FOR S390
17537 M:      Cornelia Huck <cohuck@redhat.com>
17538 M:      Halil Pasic <pasic@linux.ibm.com>
17539 L:      linux-s390@vger.kernel.org
17540 L:      virtualization@lists.linux-foundation.org
17541 L:      kvm@vger.kernel.org
17542 S:      Supported
17543 F:      drivers/s390/virtio/
17544 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17545
17546 VIRTIO FILE SYSTEM
17547 M:      Vivek Goyal <vgoyal@redhat.com>
17548 M:      Stefan Hajnoczi <stefanha@redhat.com>
17549 M:      Miklos Szeredi <miklos@szeredi.hu>
17550 L:      virtualization@lists.linux-foundation.org
17551 L:      linux-fsdevel@vger.kernel.org
17552 W:      https://virtio-fs.gitlab.io/
17553 S:      Supported
17554 F:      fs/fuse/virtio_fs.c
17555 F:      include/uapi/linux/virtio_fs.h
17556 F:      Documentation/filesystems/virtiofs.rst
17557
17558 VIRTIO GPU DRIVER
17559 M:      David Airlie <airlied@linux.ie>
17560 M:      Gerd Hoffmann <kraxel@redhat.com>
17561 L:      dri-devel@lists.freedesktop.org
17562 L:      virtualization@lists.linux-foundation.org
17563 T:      git git://anongit.freedesktop.org/drm/drm-misc
17564 S:      Maintained
17565 F:      drivers/gpu/drm/virtio/
17566 F:      include/uapi/linux/virtio_gpu.h
17567
17568 VIRTIO HOST (VHOST)
17569 M:      "Michael S. Tsirkin" <mst@redhat.com>
17570 M:      Jason Wang <jasowang@redhat.com>
17571 L:      kvm@vger.kernel.org
17572 L:      virtualization@lists.linux-foundation.org
17573 L:      netdev@vger.kernel.org
17574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17575 S:      Maintained
17576 F:      drivers/vhost/
17577 F:      include/uapi/linux/vhost.h
17578
17579 VIRTIO INPUT DRIVER
17580 M:      Gerd Hoffmann <kraxel@redhat.com>
17581 S:      Maintained
17582 F:      drivers/virtio/virtio_input.c
17583 F:      include/uapi/linux/virtio_input.h
17584
17585 VIRTIO IOMMU DRIVER
17586 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17587 L:      virtualization@lists.linux-foundation.org
17588 S:      Maintained
17589 F:      drivers/iommu/virtio-iommu.c
17590 F:      include/uapi/linux/virtio_iommu.h
17591
17592 VIRTUAL BOX GUEST DEVICE DRIVER
17593 M:      Hans de Goede <hdegoede@redhat.com>
17594 M:      Arnd Bergmann <arnd@arndb.de>
17595 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17596 S:      Maintained
17597 F:      include/linux/vbox_utils.h
17598 F:      include/uapi/linux/vbox*.h
17599 F:      drivers/virt/vboxguest/
17600
17601 VIRTUAL SERIO DEVICE DRIVER
17602 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17603 S:      Maintained
17604 F:      drivers/input/serio/userio.c
17605 F:      include/uapi/linux/userio.h
17606
17607 VITESSE FELIX ETHERNET SWITCH DRIVER
17608 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17609 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17610 L:      netdev@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/net/dsa/ocelot/*
17613 F:      net/dsa/tag_ocelot.c
17614
17615 VIVID VIRTUAL VIDEO DRIVER
17616 M:      Hans Verkuil <hverkuil@xs4all.nl>
17617 L:      linux-media@vger.kernel.org
17618 T:      git git://linuxtv.org/media_tree.git
17619 W:      https://linuxtv.org
17620 S:      Maintained
17621 F:      drivers/media/platform/vivid/*
17622
17623 VLYNQ BUS
17624 M:      Florian Fainelli <f.fainelli@gmail.com>
17625 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17626 S:      Maintained
17627 F:      drivers/vlynq/vlynq.c
17628 F:      include/linux/vlynq.h
17629
17630 VME SUBSYSTEM
17631 M:      Martyn Welch <martyn@welchs.me.uk>
17632 M:      Manohar Vanga <manohar.vanga@gmail.com>
17633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17634 L:      devel@driverdev.osuosl.org
17635 S:      Maintained
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17637 F:      Documentation/driver-api/vme.rst
17638 F:      drivers/staging/vme/
17639 F:      drivers/vme/
17640 F:      include/linux/vme*
17641
17642 VMWARE BALLOON DRIVER
17643 M:      Nadav Amit <namit@vmware.com>
17644 M:      "VMware, Inc." <pv-drivers@vmware.com>
17645 L:      linux-kernel@vger.kernel.org
17646 S:      Maintained
17647 F:      drivers/misc/vmw_balloon.c
17648
17649 VMWARE HYPERVISOR INTERFACE
17650 M:      Thomas Hellstrom <thellstrom@vmware.com>
17651 M:      "VMware, Inc." <pv-drivers@vmware.com>
17652 L:      virtualization@lists.linux-foundation.org
17653 S:      Supported
17654 F:      arch/x86/kernel/cpu/vmware.c
17655 F:      arch/x86/include/asm/vmware.h
17656
17657 VMWARE PVRDMA DRIVER
17658 M:      Adit Ranadive <aditr@vmware.com>
17659 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17660 L:      linux-rdma@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/infiniband/hw/vmw_pvrdma/
17663
17664 VMware PVSCSI driver
17665 M:      Jim Gill <jgill@vmware.com>
17666 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17667 L:      linux-scsi@vger.kernel.org
17668 S:      Maintained
17669 F:      drivers/scsi/vmw_pvscsi.c
17670 F:      drivers/scsi/vmw_pvscsi.h
17671
17672 VMWARE VMMOUSE SUBDRIVER
17673 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17674 M:      "VMware, Inc." <pv-drivers@vmware.com>
17675 L:      linux-input@vger.kernel.org
17676 S:      Maintained
17677 F:      drivers/input/mouse/vmmouse.c
17678 F:      drivers/input/mouse/vmmouse.h
17679
17680 VMWARE VMXNET3 ETHERNET DRIVER
17681 M:      Ronak Doshi <doshir@vmware.com>
17682 M:      "VMware, Inc." <pv-drivers@vmware.com>
17683 L:      netdev@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/net/vmxnet3/
17686
17687 VOCORE VOCORE2 BOARD
17688 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17689 L:      linux-mips@vger.kernel.org
17690 S:      Maintained
17691 F:      arch/mips/boot/dts/ralink/vocore2.dts
17692
17693 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17694 M:      Liam Girdwood <lgirdwood@gmail.com>
17695 M:      Mark Brown <broonie@kernel.org>
17696 L:      linux-kernel@vger.kernel.org
17697 W:      http://www.slimlogic.co.uk/?p=48
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17699 S:      Supported
17700 F:      Documentation/devicetree/bindings/regulator/
17701 F:      Documentation/power/regulator/
17702 F:      drivers/regulator/
17703 F:      include/dt-bindings/regulator/
17704 F:      include/linux/regulator/
17705 K:      regulator_get_optional
17706
17707 VRF
17708 M:      David Ahern <dsahern@kernel.org>
17709 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17710 L:      netdev@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/net/vrf.c
17713 F:      Documentation/networking/vrf.txt
17714
17715 VSPRINTF
17716 M:      Petr Mladek <pmladek@suse.com>
17717 M:      Steven Rostedt <rostedt@goodmis.org>
17718 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17719 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17720 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17722 S:      Maintained
17723 F:      lib/vsprintf.c
17724 F:      lib/test_printf.c
17725 F:      Documentation/core-api/printk-formats.rst
17726
17727 VT1211 HARDWARE MONITOR DRIVER
17728 M:      Juerg Haefliger <juergh@gmail.com>
17729 L:      linux-hwmon@vger.kernel.org
17730 S:      Maintained
17731 F:      Documentation/hwmon/vt1211.rst
17732 F:      drivers/hwmon/vt1211.c
17733
17734 VT8231 HARDWARE MONITOR DRIVER
17735 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17736 L:      linux-hwmon@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/hwmon/vt8231.c
17739
17740 VUB300 USB to SDIO/SD/MMC bridge chip
17741 L:      linux-mmc@vger.kernel.org
17742 S:      Orphan
17743 F:      drivers/mmc/host/vub300.c
17744
17745 W1 DALLAS'S 1-WIRE BUS
17746 M:      Evgeniy Polyakov <zbr@ioremap.net>
17747 S:      Maintained
17748 F:      Documentation/devicetree/bindings/w1/
17749 F:      Documentation/w1/
17750 F:      drivers/w1/
17751 F:      include/linux/w1.h
17752
17753 W83791D HARDWARE MONITORING DRIVER
17754 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17755 L:      linux-hwmon@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/hwmon/w83791d.rst
17758 F:      drivers/hwmon/w83791d.c
17759
17760 W83793 HARDWARE MONITORING DRIVER
17761 M:      Rudolf Marek <r.marek@assembler.cz>
17762 L:      linux-hwmon@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/hwmon/w83793.rst
17765 F:      drivers/hwmon/w83793.c
17766
17767 W83795 HARDWARE MONITORING DRIVER
17768 M:      Jean Delvare <jdelvare@suse.com>
17769 L:      linux-hwmon@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/hwmon/w83795.c
17772
17773 W83L51xD SD/MMC CARD INTERFACE DRIVER
17774 M:      Pierre Ossman <pierre@ossman.eu>
17775 S:      Maintained
17776 F:      drivers/mmc/host/wbsd.*
17777
17778 WACOM PROTOCOL 4 SERIAL TABLETS
17779 M:      Julian Squires <julian@cipht.net>
17780 M:      Hans de Goede <hdegoede@redhat.com>
17781 L:      linux-input@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/input/tablet/wacom_serial4.c
17784
17785 WATCHDOG DEVICE DRIVERS
17786 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17787 M:      Guenter Roeck <linux@roeck-us.net>
17788 L:      linux-watchdog@vger.kernel.org
17789 W:      http://www.linux-watchdog.org/
17790 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/watchdog/
17793 F:      Documentation/watchdog/
17794 F:      drivers/watchdog/
17795 F:      include/linux/watchdog.h
17796 F:      include/uapi/linux/watchdog.h
17797
17798 WHISKEYCOVE PMIC GPIO DRIVER
17799 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17800 L:      linux-gpio@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/gpio/gpio-wcove.c
17803
17804 WHWAVE RTC DRIVER
17805 M:      Dianlong Li <long17.cool@163.com>
17806 L:      linux-rtc@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/rtc/rtc-sd3078.c
17809
17810 WIIMOTE HID DRIVER
17811 M:      David Herrmann <dh.herrmann@googlemail.com>
17812 L:      linux-input@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/hid/hid-wiimote*
17815
17816 WILOCITY WIL6210 WIRELESS DRIVER
17817 M:      Maya Erez <merez@codeaurora.org>
17818 L:      linux-wireless@vger.kernel.org
17819 L:      wil6210@qti.qualcomm.com
17820 S:      Supported
17821 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17822 F:      drivers/net/wireless/ath/wil6210/
17823
17824 WIMAX STACK
17825 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17826 M:      linux-wimax@intel.com
17827 L:      wimax@linuxwimax.org (subscribers-only)
17828 S:      Supported
17829 W:      http://linuxwimax.org
17830 F:      Documentation/admin-guide/wimax/wimax.rst
17831 F:      include/linux/wimax/debug.h
17832 F:      include/net/wimax.h
17833 F:      include/uapi/linux/wimax.h
17834 F:      net/wimax/
17835
17836 WINBOND CIR DRIVER
17837 M:      David Härdeman <david@hardeman.nu>
17838 S:      Maintained
17839 F:      drivers/media/rc/winbond-cir.c
17840
17841 RCMM REMOTE CONTROLS DECODER
17842 M:      Patrick Lerda <patrick9876@free.fr>
17843 S:      Maintained
17844 F:      drivers/media/rc/ir-rcmm-decoder.c
17845
17846 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17847 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17848 L:      linux-watchdog@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/watchdog/ebc-c384_wdt.c
17851
17852 WINSYSTEMS WS16C48 GPIO DRIVER
17853 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17854 L:      linux-gpio@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/gpio/gpio-ws16c48.c
17857
17858 WISTRON LAPTOP BUTTON DRIVER
17859 M:      Miloslav Trmac <mitr@volny.cz>
17860 S:      Maintained
17861 F:      drivers/input/misc/wistron_btns.c
17862
17863 WL3501 WIRELESS PCMCIA CARD DRIVER
17864 L:      linux-wireless@vger.kernel.org
17865 S:      Odd fixes
17866 F:      drivers/net/wireless/wl3501*
17867
17868 WOLFSON MICROELECTRONICS DRIVERS
17869 L:      patches@opensource.cirrus.com
17870 T:      git https://github.com/CirrusLogic/linux-drivers.git
17871 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17872 S:      Supported
17873 F:      Documentation/hwmon/wm83??.rst
17874 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17875 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17876 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17877 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17878 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17879 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17880 F:      drivers/clk/clk-wm83*.c
17881 F:      drivers/extcon/extcon-arizona.c
17882 F:      drivers/leds/leds-wm83*.c
17883 F:      drivers/gpio/gpio-*wm*.c
17884 F:      drivers/gpio/gpio-arizona.c
17885 F:      drivers/hwmon/wm83??-hwmon.c
17886 F:      drivers/input/misc/wm831x-on.c
17887 F:      drivers/input/touchscreen/wm831x-ts.c
17888 F:      drivers/input/touchscreen/wm97*.c
17889 F:      drivers/mfd/arizona*
17890 F:      drivers/mfd/wm*.c
17891 F:      drivers/mfd/cs47l24*
17892 F:      drivers/power/supply/wm83*.c
17893 F:      drivers/rtc/rtc-wm83*.c
17894 F:      drivers/regulator/wm8*.c
17895 F:      drivers/regulator/arizona*
17896 F:      drivers/video/backlight/wm83*_bl.c
17897 F:      drivers/watchdog/wm83*_wdt.c
17898 F:      include/linux/mfd/arizona/
17899 F:      include/linux/mfd/wm831x/
17900 F:      include/linux/mfd/wm8350/
17901 F:      include/linux/mfd/wm8400*
17902 F:      include/linux/regulator/arizona*
17903 F:      include/linux/wm97xx.h
17904 F:      include/sound/wm????.h
17905 F:      sound/soc/codecs/arizona.?
17906 F:      sound/soc/codecs/wm*
17907 F:      sound/soc/codecs/cs47l24*
17908
17909 WORKQUEUE
17910 M:      Tejun Heo <tj@kernel.org>
17911 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17913 S:      Maintained
17914 F:      include/linux/workqueue.h
17915 F:      kernel/workqueue.c
17916 F:      Documentation/core-api/workqueue.rst
17917
17918 X-POWERS AXP288 PMIC DRIVERS
17919 M:      Hans de Goede <hdegoede@redhat.com>
17920 S:      Maintained
17921 N:      axp288
17922 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17923
17924 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17925 M:      Chen-Yu Tsai <wens@csie.org>
17926 L:      linux-kernel@vger.kernel.org
17927 S:      Maintained
17928 N:      axp[128]
17929
17930 X.25 NETWORK LAYER
17931 M:      Andrew Hendry <andrew.hendry@gmail.com>
17932 L:      linux-x25@vger.kernel.org
17933 S:      Odd Fixes
17934 F:      Documentation/networking/x25*
17935 F:      include/net/x25*
17936 F:      net/x25/
17937
17938 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17939 M:      Thomas Gleixner <tglx@linutronix.de>
17940 M:      Ingo Molnar <mingo@redhat.com>
17941 M:      Borislav Petkov <bp@alien8.de>
17942 R:      "H. Peter Anvin" <hpa@zytor.com>
17943 M:      x86@kernel.org
17944 L:      linux-kernel@vger.kernel.org
17945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17946 S:      Maintained
17947 F:      Documentation/devicetree/bindings/x86/
17948 F:      Documentation/x86/
17949 F:      arch/x86/
17950
17951 X86 ENTRY CODE
17952 M:      Andy Lutomirski <luto@kernel.org>
17953 L:      linux-kernel@vger.kernel.org
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17955 S:      Maintained
17956 F:      arch/x86/entry/
17957
17958 X86 MCE INFRASTRUCTURE
17959 M:      Tony Luck <tony.luck@intel.com>
17960 M:      Borislav Petkov <bp@alien8.de>
17961 L:      linux-edac@vger.kernel.org
17962 S:      Maintained
17963 F:      arch/x86/kernel/cpu/mce/*
17964
17965 X86 MICROCODE UPDATE SUPPORT
17966 M:      Borislav Petkov <bp@alien8.de>
17967 S:      Maintained
17968 F:      arch/x86/kernel/cpu/microcode/*
17969
17970 X86 MM
17971 M:      Dave Hansen <dave.hansen@linux.intel.com>
17972 M:      Andy Lutomirski <luto@kernel.org>
17973 M:      Peter Zijlstra <peterz@infradead.org>
17974 L:      linux-kernel@vger.kernel.org
17975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17976 S:      Maintained
17977 F:      arch/x86/mm/
17978
17979 X86 PLATFORM DRIVERS
17980 M:      Darren Hart <dvhart@infradead.org>
17981 M:      Andy Shevchenko <andy@infradead.org>
17982 L:      platform-driver-x86@vger.kernel.org
17983 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17984 S:      Odd Fixes
17985 F:      drivers/platform/x86/
17986 F:      drivers/platform/olpc/
17987
17988 X86 PLATFORM DRIVERS - ARCH
17989 R:      Darren Hart <dvhart@infradead.org>
17990 R:      Andy Shevchenko <andy@infradead.org>
17991 L:      platform-driver-x86@vger.kernel.org
17992 L:      x86@kernel.org
17993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17994 S:      Maintained
17995 F:      arch/x86/platform
17996
17997 X86 VDSO
17998 M:      Andy Lutomirski <luto@kernel.org>
17999 L:      linux-kernel@vger.kernel.org
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18001 S:      Maintained
18002 F:      arch/x86/entry/vdso/
18003
18004 XARRAY
18005 M:      Matthew Wilcox <willy@infradead.org>
18006 L:      linux-fsdevel@vger.kernel.org
18007 S:      Supported
18008 F:      Documentation/core-api/xarray.rst
18009 F:      lib/idr.c
18010 F:      lib/xarray.c
18011 F:      include/linux/idr.h
18012 F:      include/linux/xarray.h
18013 F:      tools/testing/radix-tree
18014
18015 XBOX DVD IR REMOTE
18016 M:      Benjamin Valentin <benpicco@googlemail.com>
18017 S:      Maintained
18018 F:      drivers/media/rc/xbox_remote.c
18019 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18020
18021 XC2028/3028 TUNER DRIVER
18022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18023 L:      linux-media@vger.kernel.org
18024 W:      https://linuxtv.org
18025 T:      git git://linuxtv.org/media_tree.git
18026 S:      Maintained
18027 F:      drivers/media/tuners/tuner-xc2028.*
18028
18029 XDP (eXpress Data Path)
18030 M:      Alexei Starovoitov <ast@kernel.org>
18031 M:      Daniel Borkmann <daniel@iogearbox.net>
18032 M:      David S. Miller <davem@davemloft.net>
18033 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18034 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18035 M:      John Fastabend <john.fastabend@gmail.com>
18036 L:      netdev@vger.kernel.org
18037 L:      bpf@vger.kernel.org
18038 S:      Supported
18039 F:      net/core/xdp.c
18040 F:      include/net/xdp.h
18041 F:      kernel/bpf/devmap.c
18042 F:      kernel/bpf/cpumap.c
18043 F:      include/trace/events/xdp.h
18044 K:      xdp
18045 N:      xdp
18046
18047 XDP SOCKETS (AF_XDP)
18048 M:      Björn Töpel <bjorn.topel@intel.com>
18049 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18050 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18051 L:      netdev@vger.kernel.org
18052 L:      bpf@vger.kernel.org
18053 S:      Maintained
18054 F:      kernel/bpf/xskmap.c
18055 F:      net/xdp/
18056
18057 XEN BLOCK SUBSYSTEM
18058 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18059 M:      Roger Pau Monné <roger.pau@citrix.com>
18060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18061 S:      Supported
18062 F:      drivers/block/xen-blkback/*
18063 F:      drivers/block/xen*
18064
18065 XEN HYPERVISOR ARM
18066 M:      Stefano Stabellini <sstabellini@kernel.org>
18067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18068 S:      Maintained
18069 F:      arch/arm/xen/
18070 F:      arch/arm/include/asm/xen/
18071
18072 XEN HYPERVISOR ARM64
18073 M:      Stefano Stabellini <sstabellini@kernel.org>
18074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18075 S:      Maintained
18076 F:      arch/arm64/xen/
18077 F:      arch/arm64/include/asm/xen/
18078
18079 XEN HYPERVISOR INTERFACE
18080 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18081 M:      Juergen Gross <jgross@suse.com>
18082 R:      Stefano Stabellini <sstabellini@kernel.org>
18083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18085 S:      Supported
18086 F:      arch/x86/xen/
18087 F:      arch/x86/platform/pvh/
18088 F:      drivers/*/xen-*front.c
18089 F:      drivers/xen/
18090 F:      arch/x86/include/asm/xen/
18091 F:      arch/x86/include/asm/pvclock-abi.h
18092 F:      include/xen/
18093 F:      include/uapi/xen/
18094 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18095 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18096
18097 XEN NETWORK BACKEND DRIVER
18098 M:      Wei Liu <wei.liu@kernel.org>
18099 M:      Paul Durrant <paul@xen.org>
18100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18101 L:      netdev@vger.kernel.org
18102 S:      Supported
18103 F:      drivers/net/xen-netback/*
18104
18105 XEN PCI SUBSYSTEM
18106 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18107 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18108 S:      Supported
18109 F:      arch/x86/pci/*xen*
18110 F:      drivers/pci/*xen*
18111
18112 XEN PVSCSI DRIVERS
18113 M:      Juergen Gross <jgross@suse.com>
18114 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18115 L:      linux-scsi@vger.kernel.org
18116 S:      Supported
18117 F:      drivers/scsi/xen-scsifront.c
18118 F:      drivers/xen/xen-scsiback.c
18119 F:      include/xen/interface/io/vscsiif.h
18120
18121 XEN SWIOTLB SUBSYSTEM
18122 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18123 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18124 L:      iommu@lists.linux-foundation.org
18125 S:      Supported
18126 F:      arch/x86/xen/*swiotlb*
18127 F:      drivers/xen/*swiotlb*
18128
18129 XEN SOUND FRONTEND DRIVER
18130 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18131 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18133 S:      Supported
18134 F:      sound/xen/*
18135
18136 XFS FILESYSTEM
18137 M:      Darrick J. Wong <darrick.wong@oracle.com>
18138 M:      linux-xfs@vger.kernel.org
18139 L:      linux-xfs@vger.kernel.org
18140 W:      http://xfs.org/
18141 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18142 S:      Supported
18143 F:      Documentation/admin-guide/xfs.rst
18144 F:      Documentation/ABI/testing/sysfs-fs-xfs
18145 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18146 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18147 F:      fs/xfs/
18148 F:      include/uapi/linux/dqblk_xfs.h
18149 F:      include/uapi/linux/fsmap.h
18150
18151 XILINX AXI ETHERNET DRIVER
18152 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18153 S:      Maintained
18154 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18155
18156 XILINX CAN DRIVER
18157 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18158 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18159 L:      linux-can@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18162 F:      drivers/net/can/xilinx_can.c
18163
18164 XILINX UARTLITE SERIAL DRIVER
18165 M:      Peter Korsgaard <jacmet@sunsite.dk>
18166 L:      linux-serial@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/tty/serial/uartlite.c
18169
18170 XILINX VIDEO IP CORES
18171 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18172 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18173 L:      linux-media@vger.kernel.org
18174 T:      git git://linuxtv.org/media_tree.git
18175 S:      Supported
18176 F:      Documentation/devicetree/bindings/media/xilinx/
18177 F:      drivers/media/platform/xilinx/
18178 F:      include/uapi/linux/xilinx-v4l2-controls.h
18179
18180 XILINX SD-FEC IP CORES
18181 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18182 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18183 S:      Maintained
18184 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18185 F:      Documentation/misc-devices/xilinx_sdfec.rst
18186 F:      drivers/misc/xilinx_sdfec.c
18187 F:      drivers/misc/Kconfig
18188 F:      drivers/misc/Makefile
18189 F:      include/uapi/misc/xilinx_sdfec.h
18190
18191 XILLYBUS DRIVER
18192 M:      Eli Billauer <eli.billauer@gmail.com>
18193 L:      linux-kernel@vger.kernel.org
18194 S:      Supported
18195 F:      drivers/char/xillybus/
18196
18197 XLP9XX I2C DRIVER
18198 M:      George Cherian <gcherian@marvell.com>
18199 L:      linux-i2c@vger.kernel.org
18200 W:      http://www.marvell.com
18201 S:      Supported
18202 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18203 F:      drivers/i2c/busses/i2c-xlp9xx.c
18204
18205 XRA1403 GPIO EXPANDER
18206 M:      Nandor Han <nandor.han@ge.com>
18207 M:      Semi Malinen <semi.malinen@ge.com>
18208 L:      linux-gpio@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/gpio/gpio-xra1403.c
18211 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18212
18213 XTENSA XTFPGA PLATFORM SUPPORT
18214 M:      Max Filippov <jcmvbkbc@gmail.com>
18215 L:      linux-xtensa@linux-xtensa.org
18216 S:      Maintained
18217 F:      drivers/spi/spi-xtensa-xtfpga.c
18218 F:      sound/soc/xtensa/xtfpga-i2s.c
18219
18220 YAM DRIVER FOR AX.25
18221 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18222 L:      linux-hams@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/net/hamradio/yam*
18225 F:      include/linux/yam.h
18226
18227 YAMA SECURITY MODULE
18228 M:      Kees Cook <keescook@chromium.org>
18229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18230 S:      Supported
18231 F:      security/yama/
18232 F:      Documentation/admin-guide/LSM/Yama.rst
18233
18234 YEALINK PHONE DRIVER
18235 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18236 L:      usbb2k-api-dev@nongnu.org
18237 S:      Maintained
18238 F:      Documentation/input/devices/yealink.rst
18239 F:      drivers/input/misc/yealink.*
18240
18241 Z8530 DRIVER FOR AX.25
18242 M:      Joerg Reuter <jreuter@yaina.de>
18243 W:      http://yaina.de/jreuter/
18244 W:      http://www.qsl.net/dl1bke/
18245 L:      linux-hams@vger.kernel.org
18246 S:      Maintained
18247 F:      Documentation/networking/z8530drv.txt
18248 F:      drivers/net/hamradio/*scc.c
18249 F:      drivers/net/hamradio/z8530.h
18250
18251 ZBUD COMPRESSED PAGE ALLOCATOR
18252 M:      Seth Jennings <sjenning@redhat.com>
18253 M:      Dan Streetman <ddstreet@ieee.org>
18254 L:      linux-mm@kvack.org
18255 S:      Maintained
18256 F:      mm/zbud.c
18257 F:      include/linux/zbud.h
18258
18259 ZD1211RW WIRELESS DRIVER
18260 M:      Daniel Drake <dsd@gentoo.org>
18261 M:      Ulrich Kunitz <kune@deine-taler.de>
18262 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18263 L:      linux-wireless@vger.kernel.org
18264 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18265 S:      Maintained
18266 F:      drivers/net/wireless/zydas/zd1211rw/
18267
18268 ZD1301 MEDIA DRIVER
18269 M:      Antti Palosaari <crope@iki.fi>
18270 L:      linux-media@vger.kernel.org
18271 W:      https://linuxtv.org/
18272 W:      http://palosaari.fi/linux/
18273 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18274 S:      Maintained
18275 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18276
18277 ZD1301_DEMOD MEDIA DRIVER
18278 M:      Antti Palosaari <crope@iki.fi>
18279 L:      linux-media@vger.kernel.org
18280 W:      https://linuxtv.org/
18281 W:      http://palosaari.fi/linux/
18282 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18283 S:      Maintained
18284 F:      drivers/media/dvb-frontends/zd1301_demod*
18285
18286 ZHAOXIN PROCESSOR SUPPORT
18287 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18288 L:      linux-kernel@vger.kernel.org
18289 S:      Maintained
18290 F:      arch/x86/kernel/cpu/zhaoxin.c
18291
18292 ZPOOL COMPRESSED PAGE STORAGE API
18293 M:      Dan Streetman <ddstreet@ieee.org>
18294 L:      linux-mm@kvack.org
18295 S:      Maintained
18296 F:      mm/zpool.c
18297 F:      include/linux/zpool.h
18298
18299 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18300 M:      Minchan Kim <minchan@kernel.org>
18301 M:      Nitin Gupta <ngupta@vflare.org>
18302 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18303 L:      linux-kernel@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/block/zram/
18306 F:      Documentation/admin-guide/blockdev/zram.rst
18307
18308 ZS DECSTATION Z85C30 SERIAL DRIVER
18309 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18310 S:      Maintained
18311 F:      drivers/tty/serial/zs.*
18312
18313 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18314 M:      Minchan Kim <minchan@kernel.org>
18315 M:      Nitin Gupta <ngupta@vflare.org>
18316 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18317 L:      linux-mm@kvack.org
18318 S:      Maintained
18319 F:      mm/zsmalloc.c
18320 F:      include/linux/zsmalloc.h
18321 F:      Documentation/vm/zsmalloc.rst
18322
18323 ZSWAP COMPRESSED SWAP CACHING
18324 M:      Seth Jennings <sjenning@redhat.com>
18325 M:      Dan Streetman <ddstreet@ieee.org>
18326 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18327 L:      linux-mm@kvack.org
18328 S:      Maintained
18329 F:      mm/zswap.c
18330
18331 THE REST
18332 M:      Linus Torvalds <torvalds@linux-foundation.org>
18333 L:      linux-kernel@vger.kernel.org
18334 Q:      http://patchwork.kernel.org/project/LKML/list/
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18336 S:      Buried alive in reporters
18337 F:      *
18338 F:      */