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:      drivers/tty/serial/samsung*
2276 F:      include/linux/soc/samsung/
2277 F:      Documentation/arm/samsung/
2278 F:      Documentation/devicetree/bindings/arm/samsung/
2279 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2280 N:      exynos
2281
2282 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm/mach-s5pv210/
2287
2288 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2289 M:      Kyungmin Park <kyungmin.park@samsung.com>
2290 M:      Kamil Debski <kamil@wypas.org>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-g2d/
2296
2297 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2298 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2300 L:      linux-media@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/media/platform/s5p-cec/
2303 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2304
2305 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2306 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2307 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2309 L:      linux-arm-kernel@lists.infradead.org
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-jpeg/
2313
2314 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2315 M:      Kyungmin Park <kyungmin.park@samsung.com>
2316 M:      Kamil Debski <kamil@wypas.org>
2317 M:      Jeongtae Park <jtp.park@samsung.com>
2318 M:      Andrzej Hajda <a.hajda@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org
2320 L:      linux-media@vger.kernel.org
2321 S:      Maintained
2322 F:      drivers/media/platform/s5p-mfc/
2323
2324 ARM/SHMOBILE ARM ARCHITECTURE
2325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2326 M:      Magnus Damm <magnus.damm@gmail.com>
2327 L:      linux-renesas-soc@vger.kernel.org
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 S:      Supported
2331 F:      arch/arm/boot/dts/emev2*
2332 F:      arch/arm/boot/dts/gr-peach*
2333 F:      arch/arm/boot/dts/iwg20d-q7*
2334 F:      arch/arm/boot/dts/r7s*
2335 F:      arch/arm/boot/dts/r8a*
2336 F:      arch/arm/boot/dts/r9a*
2337 F:      arch/arm/boot/dts/sh*
2338 F:      arch/arm/configs/shmobile_defconfig
2339 F:      arch/arm/include/debug/renesas-scif.S
2340 F:      arch/arm/mach-shmobile/
2341 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/SOCFPGA ARCHITECTURE
2346 M:      Dinh Nguyen <dinguyen@kernel.org>
2347 S:      Maintained
2348 F:      arch/arm/mach-socfpga/
2349 F:      arch/arm/boot/dts/socfpga*
2350 F:      arch/arm/configs/socfpga_defconfig
2351 F:      arch/arm64/boot/dts/altera/
2352 F:      arch/arm64/boot/dts/intel/
2353 W:      http://www.rocketboards.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2355
2356 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2357 M:      Dinh Nguyen <dinguyen@kernel.org>
2358 S:      Maintained
2359 F:      drivers/clk/socfpga/
2360
2361 ARM/SOCFPGA EDAC SUPPORT
2362 M:      Thor Thayer <thor.thayer@linux.intel.com>
2363 S:      Maintained
2364 F:      drivers/edac/altera_edac.
2365
2366 ARM/SPREADTRUM SoC SUPPORT
2367 M:      Orson Zhai <orsonzhai@gmail.com>
2368 M:      Baolin Wang <baolin.wang7@gmail.com>
2369 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2370 S:      Maintained
2371 F:      arch/arm64/boot/dts/sprd
2372 N:      sprd
2373 N:      sc27xx
2374 N:      sc2731
2375
2376 ARM/STI ARCHITECTURE
2377 M:      Patrice Chotard <patrice.chotard@st.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 W:      http://www.stlinux.com
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2382 F:      arch/arm/mach-sti/
2383 F:      arch/arm/boot/dts/sti*
2384 F:      drivers/char/hw_random/st-rng.c
2385 F:      drivers/clocksource/arm_global_timer.c
2386 F:      drivers/clocksource/clksrc_st_lpc.c
2387 F:      drivers/cpufreq/sti-cpufreq.c
2388 F:      drivers/dma/st_fdma*
2389 F:      drivers/i2c/busses/i2c-st.c
2390 F:      drivers/media/rc/st_rc.c
2391 F:      drivers/media/platform/sti/c8sectpfe/
2392 F:      drivers/mmc/host/sdhci-st.c
2393 F:      drivers/phy/st/phy-miphy28lp.c
2394 F:      drivers/phy/st/phy-stih407-usb.c
2395 F:      drivers/pinctrl/pinctrl-st.c
2396 F:      drivers/remoteproc/st_remoteproc.c
2397 F:      drivers/remoteproc/st_slim_rproc.c
2398 F:      drivers/reset/sti/
2399 F:      drivers/rtc/rtc-st-lpc.c
2400 F:      drivers/tty/serial/st-asc.c
2401 F:      drivers/usb/dwc3/dwc3-st.c
2402 F:      drivers/usb/host/ehci-st.c
2403 F:      drivers/usb/host/ohci-st.c
2404 F:      drivers/watchdog/st_lpc_wdt.c
2405 F:      drivers/ata/ahci_st.c
2406 F:      include/linux/remoteproc/st_slim_rproc.h
2407
2408 ARM/STM32 ARCHITECTURE
2409 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2410 M:      Alexandre Torgue <alexandre.torgue@st.com>
2411 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2415 N:      stm32
2416 N:      stm
2417 F:      arch/arm/boot/dts/stm32*
2418 F:      arch/arm/mach-stm32/
2419 F:      drivers/clocksource/armv7m_systick.c
2420
2421 ARM/Synaptics SoC support
2422 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2423 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-berlin/
2427 F:      arch/arm/boot/dts/berlin*
2428 F:      arch/arm64/boot/dts/synaptics/
2429
2430 ARM/TANGO ARCHITECTURE
2431 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2432 M:      Mans Rullgard <mans@mansr.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 S:      Odd Fixes
2435 N:      tango
2436
2437 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2444 L:      linux-tegra@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/tegra-cec/
2448 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2449
2450 ARM/TETON BGA MACHINE SUPPORT
2451 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454
2455 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/memory/*emif*
2460
2461 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2462 M:      Tero Kristo <t-kristo@ti.com>
2463 M:      Nishanth Menon <nm@ti.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2467 F:      arch/arm64/boot/dts/ti/Makefile
2468 F:      arch/arm64/boot/dts/ti/k3-*
2469 F:      include/dt-bindings/pinctrl/k3.h
2470
2471 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2472 M:      Santosh Shilimkar <ssantosh@kernel.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-keystone/
2476 F:      arch/arm/boot/dts/keystone-*
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2478
2479 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2480 M:      Santosh Shilimkar <ssantosh@kernel.org>
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clk/keystone/
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-kernel@vger.kernel.org
2489 S:      Maintained
2490 F:      drivers/clocksource/timer-keystone.c
2491
2492 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2493 M:      Santosh Shilimkar <ssantosh@kernel.org>
2494 L:      linux-kernel@vger.kernel.org
2495 S:      Maintained
2496 F:      drivers/power/reset/keystone-reset.c
2497
2498 ARM/THECUS N2100 MACHINE SUPPORT
2499 M:      Lennert Buytenhek <kernel@wantstofly.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502
2503 ARM/TOSA MACHINE SUPPORT
2504 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2505 M:      Dirk Opfer <dirk@opfer-online.de>
2506 S:      Maintained
2507
2508 ARM/UNIPHIER ARCHITECTURE
2509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2514 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2516 F:      arch/arm/boot/dts/uniphier*
2517 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2518 F:      arch/arm/mach-uniphier/
2519 F:      arch/arm/mm/cache-uniphier.c
2520 F:      arch/arm64/boot/dts/socionext/uniphier*
2521 F:      drivers/bus/uniphier-system-bus.c
2522 F:      drivers/clk/uniphier/
2523 F:      drivers/dma/uniphier-mdmac.c
2524 F:      drivers/gpio/gpio-uniphier.c
2525 F:      drivers/i2c/busses/i2c-uniphier*
2526 F:      drivers/irqchip/irq-uniphier-aidet.c
2527 F:      drivers/mmc/host/uniphier-sd.c
2528 F:      drivers/pinctrl/uniphier/
2529 F:      drivers/reset/reset-uniphier.c
2530 F:      drivers/tty/serial/8250/8250_uniphier.c
2531 N:      uniphier
2532
2533 Ux500 CLOCK DRIVERS
2534 M:      Ulf Hansson <ulf.hansson@linaro.org>
2535 L:      linux-clk@vger.kernel.org
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      drivers/clk/ux500/
2539
2540 ARM/VERSATILE EXPRESS PLATFORM
2541 M:      Liviu Dudau <liviu.dudau@arm.com>
2542 M:      Sudeep Holla <sudeep.holla@arm.com>
2543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/vexpress*
2547 F:      arch/arm64/boot/dts/arm/
2548 F:      arch/arm/mach-vexpress/
2549 F:      */*/vexpress*
2550 F:      */*/*/vexpress*
2551 F:      drivers/clk/versatile/clk-vexpress-osc.c
2552 F:      drivers/clocksource/timer-versatile.c
2553 N:      mps2
2554
2555 ARM/VFP SUPPORT
2556 M:      Russell King <linux@armlinux.org.uk>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 W:      http://www.armlinux.org.uk/
2559 S:      Maintained
2560 F:      arch/arm/vfp/
2561
2562 ARM/VOIPAC PXA270 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/vpac270.c
2567 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2568
2569 ARM/VT8500 ARM ARCHITECTURE
2570 M:      Tony Prisk <linux@prisktech.co.nz>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2574 F:      arch/arm/mach-vt8500/
2575 F:      drivers/clocksource/timer-vt8500.c
2576 F:      drivers/i2c/busses/i2c-wmt.c
2577 F:      drivers/mmc/host/wmt-sdmmc.c
2578 F:      drivers/pwm/pwm-vt8500.c
2579 F:      drivers/rtc/rtc-vt8500.c
2580 F:      drivers/tty/serial/vt8500_serial.c
2581 F:      drivers/usb/host/ehci-platform.c
2582 F:      drivers/usb/host/uhci-platform.c
2583 F:      drivers/video/fbdev/vt8500lcdfb.*
2584 F:      drivers/video/fbdev/wm8505fb*
2585 F:      drivers/video/fbdev/wmt_ge_rops.*
2586
2587 ARM/ZIPIT Z2 SUPPORT
2588 M:      Marek Vasut <marek.vasut@gmail.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/mach-pxa/z2.c
2592 F:      arch/arm/mach-pxa/include/mach/z2.h
2593
2594 ARM/ZTE ARCHITECTURE
2595 M:      Jun Nie <jun.nie@linaro.org>
2596 M:      Shawn Guo <shawnguo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/zx2967*
2600 F:      arch/arm/mach-zx/
2601 F:      arch/arm64/boot/dts/zte/
2602 F:      drivers/clk/zte/
2603 F:      drivers/dma/zx_dma.c
2604 F:      drivers/gpio/gpio-zx.c
2605 F:      drivers/i2c/busses/i2c-zx2967.c
2606 F:      drivers/mmc/host/dw_mmc-zx.*
2607 F:      drivers/pinctrl/zte/
2608 F:      drivers/soc/zte/
2609 F:      drivers/thermal/zx2967_thermal.c
2610 F:      drivers/watchdog/zx2967_wdt.c
2611 F:      Documentation/devicetree/bindings/arm/zte.yaml
2612 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2613 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2614 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2616 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2617 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2618 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2619 F:      Documentation/devicetree/bindings/soc/zte/
2620 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2621 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2622 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2623 F:      include/dt-bindings/clock/zx2967*.h
2624 F:      include/dt-bindings/soc/zte,*.h
2625 F:      sound/soc/codecs/zx_aud96p22.c
2626 F:      sound/soc/zte/
2627
2628 ARM/ZYNQ ARCHITECTURE
2629 M:      Michal Simek <michal.simek@xilinx.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 W:      http://wiki.xilinx.com
2632 T:      git https://github.com/Xilinx/linux-xlnx.git
2633 S:      Supported
2634 F:      arch/arm/mach-zynq/
2635 F:      drivers/cpuidle/cpuidle-zynq.c
2636 F:      drivers/block/xsysace.c
2637 N:      zynq
2638 N:      xilinx
2639 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2640 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2641 F:      drivers/clocksource/timer-cadence-ttc.c
2642 F:      drivers/i2c/busses/i2c-cadence.c
2643 F:      drivers/mmc/host/sdhci-of-arasan.c
2644 F:      drivers/edac/synopsys_edac.c
2645 F:      drivers/i2c/busses/i2c-xiic.c
2646
2647 ARM64 PORT (AARCH64 ARCHITECTURE)
2648 M:      Catalin Marinas <catalin.marinas@arm.com>
2649 M:      Will Deacon <will@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2652 S:      Maintained
2653 F:      arch/arm64/
2654 X:      arch/arm64/boot/dts/
2655 F:      Documentation/arm64/
2656 F:      tools/testing/selftests/arm64/
2657
2658 AS3645A LED FLASH CONTROLLER DRIVER
2659 M:      Sakari Ailus <sakari.ailus@iki.fi>
2660 L:      linux-leds@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/leds/leds-as3645a.c
2663
2664 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2665 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2666 L:      linux-media@vger.kernel.org
2667 T:      git git://linuxtv.org/media_tree.git
2668 S:      Maintained
2669 F:      drivers/media/i2c/ak7375.c
2670 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2671
2672 ASAHI KASEI AK8974 DRIVER
2673 M:      Linus Walleij <linus.walleij@linaro.org>
2674 L:      linux-iio@vger.kernel.org
2675 W:      http://www.akm.com/
2676 S:      Supported
2677 F:      drivers/iio/magnetometer/ak8974.c
2678
2679 ASC7621 HARDWARE MONITOR DRIVER
2680 M:      George Joseph <george.joseph@fairview5.com>
2681 L:      linux-hwmon@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/hwmon/asc7621.rst
2684 F:      drivers/hwmon/asc7621.c
2685
2686 ASPEED PINCTRL DRIVERS
2687 M:      Andrew Jeffery <andrew@aj.id.au>
2688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 L:      linux-gpio@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/pinctrl/aspeed/
2693 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2694
2695 ASPEED VIDEO ENGINE DRIVER
2696 M:      Eddie James <eajames@linux.ibm.com>
2697 L:      linux-media@vger.kernel.org
2698 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      drivers/media/platform/aspeed-video.c
2701 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2702
2703 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2704 M:      Corentin Chary <corentin.chary@gmail.com>
2705 L:      acpi4asus-user@lists.sourceforge.net
2706 L:      platform-driver-x86@vger.kernel.org
2707 W:      http://acpi4asus.sf.net
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus*.c
2710 F:      drivers/platform/x86/eeepc*.c
2711
2712 ASUS WIRELESS RADIO CONTROL DRIVER
2713 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2714 L:      platform-driver-x86@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/platform/x86/asus-wireless.c
2717
2718 ASYMMETRIC KEYS
2719 M:      David Howells <dhowells@redhat.com>
2720 L:      keyrings@vger.kernel.org
2721 S:      Maintained
2722 F:      Documentation/crypto/asymmetric-keys.txt
2723 F:      include/linux/verification.h
2724 F:      include/crypto/public_key.h
2725 F:      include/crypto/pkcs7.h
2726 F:      crypto/asymmetric_keys/
2727
2728 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2729 R:      Dan Williams <dan.j.williams@intel.com>
2730 W:      http://sourceforge.net/projects/xscaleiop
2731 S:      Odd fixes
2732 F:      Documentation/crypto/async-tx-api.txt
2733 F:      crypto/async_tx/
2734 F:      drivers/dma/
2735 F:      include/linux/dmaengine.h
2736 F:      include/linux/async_tx.h
2737
2738 AT24 EEPROM DRIVER
2739 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2740 L:      linux-i2c@vger.kernel.org
2741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2744 F:      drivers/misc/eeprom/at24.c
2745
2746 ATA OVER ETHERNET (AOE) DRIVER
2747 M:      "Justin Sanders" <justin@coraid.com>
2748 W:      http://www.openaoe.org/
2749 S:      Supported
2750 F:      Documentation/admin-guide/aoe/
2751 F:      drivers/block/aoe/
2752
2753 ATHEROS 71XX/9XXX GPIO DRIVER
2754 M:      Alban Bedel <albeu@free.fr>
2755 W:      https://github.com/AlbanBedel/linux
2756 T:      git git://github.com/AlbanBedel/linux
2757 S:      Maintained
2758 F:      drivers/gpio/gpio-ath79.c
2759 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2760
2761 ATHEROS 71XX/9XXX USB PHY DRIVER
2762 M:      Alban Bedel <albeu@free.fr>
2763 W:      https://github.com/AlbanBedel/linux
2764 T:      git git://github.com/AlbanBedel/linux
2765 S:      Maintained
2766 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2767 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2768
2769 ATHEROS ATH GENERIC UTILITIES
2770 M:      Kalle Valo <kvalo@codeaurora.org>
2771 L:      linux-wireless@vger.kernel.org
2772 S:      Supported
2773 F:      drivers/net/wireless/ath/*
2774
2775 ATHEROS ATH5K WIRELESS DRIVER
2776 M:      Jiri Slaby <jirislaby@gmail.com>
2777 M:      Nick Kossifidis <mickflemm@gmail.com>
2778 M:      Luis Chamberlain <mcgrof@kernel.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2781 S:      Maintained
2782 F:      drivers/net/wireless/ath/ath5k/
2783
2784 ATHEROS ATH6KL WIRELESS DRIVER
2785 M:      Kalle Valo <kvalo@codeaurora.org>
2786 L:      linux-wireless@vger.kernel.org
2787 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2789 S:      Supported
2790 F:      drivers/net/wireless/ath/ath6kl/
2791
2792 ATI_REMOTE2 DRIVER
2793 M:      Ville Syrjala <syrjala@sci.fi>
2794 S:      Maintained
2795 F:      drivers/input/misc/ati_remote2.c
2796
2797 ATK0110 HWMON DRIVER
2798 M:      Luca Tettamanti <kronos.it@gmail.com>
2799 L:      linux-hwmon@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/hwmon/asus_atk0110.c
2802
2803 ATLX ETHERNET DRIVERS
2804 M:      Jay Cliburn <jcliburn@gmail.com>
2805 M:      Chris Snook <chris.snook@gmail.com>
2806 L:      netdev@vger.kernel.org
2807 W:      http://sourceforge.net/projects/atl1
2808 W:      http://atl1.sourceforge.net
2809 S:      Maintained
2810 F:      drivers/net/ethernet/atheros/
2811
2812 ATM
2813 M:      Chas Williams <3chas3@gmail.com>
2814 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2815 L:      netdev@vger.kernel.org
2816 W:      http://linux-atm.sourceforge.net
2817 S:      Maintained
2818 F:      drivers/atm/
2819 F:      include/linux/atm*
2820 F:      include/uapi/linux/atm*
2821
2822 ATMEL MACB ETHERNET DRIVER
2823 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2824 S:      Supported
2825 F:      drivers/net/ethernet/cadence/
2826
2827 ATMEL MAXTOUCH DRIVER
2828 M:      Nick Dyer <nick@shmanahar.org>
2829 T:      git git://github.com/ndyer/linux.git
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2832 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2833
2834 ATMEL WIRELESS DRIVER
2835 M:      Simon Kelley <simon@thekelleys.org.uk>
2836 L:      linux-wireless@vger.kernel.org
2837 W:      http://www.thekelleys.org.uk/atmel
2838 W:      http://atmelwlandriver.sourceforge.net/
2839 S:      Maintained
2840 F:      drivers/net/wireless/atmel/atmel*
2841
2842 ATOMIC INFRASTRUCTURE
2843 M:      Will Deacon <will@kernel.org>
2844 M:      Peter Zijlstra <peterz@infradead.org>
2845 R:      Boqun Feng <boqun.feng@gmail.com>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      arch/*/include/asm/atomic*.h
2849 F:      include/*/atomic*.h
2850 F:      scripts/atomic/
2851
2852 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2853 M:      Bradley Grove <linuxdrivers@attotech.com>
2854 L:      linux-scsi@vger.kernel.org
2855 W:      http://www.attotech.com
2856 S:      Supported
2857 F:      drivers/scsi/esas2r
2858
2859 ATUSB IEEE 802.15.4 RADIO DRIVER
2860 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2861 L:      linux-wpan@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/net/ieee802154/atusb.c
2864 F:      drivers/net/ieee802154/atusb.h
2865 F:      drivers/net/ieee802154/at86rf230.h
2866
2867 AUDIT SUBSYSTEM
2868 M:      Paul Moore <paul@paul-moore.com>
2869 M:      Eric Paris <eparis@redhat.com>
2870 L:      linux-audit@redhat.com (moderated for non-subscribers)
2871 W:      https://github.com/linux-audit
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2873 S:      Supported
2874 F:      include/linux/audit.h
2875 F:      include/uapi/linux/audit.h
2876 F:      kernel/audit*
2877
2878 AUXILIARY DISPLAY DRIVERS
2879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2880 S:      Maintained
2881 F:      drivers/auxdisplay/
2882 F:      include/linux/cfag12864b.h
2883
2884 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2885 M:      Andreas Klinger <ak@it-klinger.de>
2886 L:      linux-iio@vger.kernel.org
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2889 F:      drivers/iio/adc/hx711.c
2890
2891 AX.25 NETWORK LAYER
2892 M:      Ralf Baechle <ralf@linux-mips.org>
2893 L:      linux-hams@vger.kernel.org
2894 W:      http://www.linux-ax25.org/
2895 S:      Maintained
2896 F:      include/uapi/linux/ax25.h
2897 F:      include/net/ax25.h
2898 F:      net/ax25/
2899
2900 AXENTIA ARM DEVICES
2901 M:      Peter Rosin <peda@axentia.se>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904 F:      arch/arm/boot/dts/at91-linea.dtsi
2905 F:      arch/arm/boot/dts/at91-natte.dtsi
2906 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2907 F:      arch/arm/boot/dts/at91-tse850-3.dts
2908
2909 AXENTIA ASOC DRIVERS
2910 M:      Peter Rosin <peda@axentia.se>
2911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2912 S:      Maintained
2913 F:      Documentation/devicetree/bindings/sound/axentia,*
2914 F:      sound/soc/atmel/tse850-pcm5142.c
2915
2916 AXXIA I2C CONTROLLER
2917 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2918 L:      linux-i2c@vger.kernel.org
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2921 F:      drivers/i2c/busses/i2c-axxia.c
2922
2923 AZ6007 DVB DRIVER
2924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2925 L:      linux-media@vger.kernel.org
2926 W:      https://linuxtv.org
2927 T:      git git://linuxtv.org/media_tree.git
2928 S:      Maintained
2929 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2930
2931 AZTECH FM RADIO RECEIVER DRIVER
2932 M:      Hans Verkuil <hverkuil@xs4all.nl>
2933 L:      linux-media@vger.kernel.org
2934 T:      git git://linuxtv.org/media_tree.git
2935 W:      https://linuxtv.org
2936 S:      Maintained
2937 F:      drivers/media/radio/radio-aztech*
2938
2939 B43 WIRELESS DRIVER
2940 L:      linux-wireless@vger.kernel.org
2941 L:      b43-dev@lists.infradead.org
2942 W:      http://wireless.kernel.org/en/users/Drivers/b43
2943 S:      Odd Fixes
2944 F:      drivers/net/wireless/broadcom/b43/
2945
2946 B43LEGACY WIRELESS DRIVER
2947 M:      Larry Finger <Larry.Finger@lwfinger.net>
2948 L:      linux-wireless@vger.kernel.org
2949 L:      b43-dev@lists.infradead.org
2950 W:      http://wireless.kernel.org/en/users/Drivers/b43
2951 S:      Maintained
2952 F:      drivers/net/wireless/broadcom/b43legacy/
2953
2954 BACKLIGHT CLASS/SUBSYSTEM
2955 M:      Lee Jones <lee.jones@linaro.org>
2956 M:      Daniel Thompson <daniel.thompson@linaro.org>
2957 M:      Jingoo Han <jingoohan1@gmail.com>
2958 L:      dri-devel@lists.freedesktop.org
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2960 S:      Maintained
2961 F:      drivers/video/backlight/
2962 F:      include/linux/backlight.h
2963 F:      include/linux/pwm_backlight.h
2964 F:      Documentation/devicetree/bindings/leds/backlight
2965 F:      Documentation/ABI/stable/sysfs-class-backlight
2966 F:      Documentation/ABI/testing/sysfs-class-backlight
2967
2968 BATMAN ADVANCED
2969 M:      Marek Lindner <mareklindner@neomailbox.ch>
2970 M:      Simon Wunderlich <sw@simonwunderlich.de>
2971 M:      Antonio Quartulli <a@unstable.cc>
2972 M:      Sven Eckelmann <sven@narfation.org>
2973 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2974 W:      https://www.open-mesh.org/
2975 B:      https://www.open-mesh.org/projects/batman-adv/issues
2976 C:      irc://chat.freenode.net/batman
2977 Q:      https://patchwork.open-mesh.org/project/batman/list/
2978 T:      git https://git.open-mesh.org/linux-merge.git
2979 S:      Maintained
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2981 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2982 F:      Documentation/networking/batman-adv.rst
2983 F:      include/uapi/linux/batadv_packet.h
2984 F:      include/uapi/linux/batman_adv.h
2985 F:      net/batman-adv/
2986
2987 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2988 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2989 L:      linux-hams@vger.kernel.org
2990 W:      http://www.baycom.org/~tom/ham/ham.html
2991 S:      Maintained
2992 F:      drivers/net/hamradio/baycom*
2993
2994 BCACHE (BLOCK LAYER CACHE)
2995 M:      Coly Li <colyli@suse.de>
2996 M:      Kent Overstreet <kent.overstreet@gmail.com>
2997 L:      linux-bcache@vger.kernel.org
2998 W:      http://bcache.evilpiepirate.org
2999 C:      irc://irc.oftc.net/bcache
3000 S:      Maintained
3001 F:      drivers/md/bcache/
3002
3003 BDISP ST MEDIA DRIVER
3004 M:      Fabien Dessenne <fabien.dessenne@st.com>
3005 L:      linux-media@vger.kernel.org
3006 T:      git git://linuxtv.org/media_tree.git
3007 W:      https://linuxtv.org
3008 S:      Supported
3009 F:      drivers/media/platform/sti/bdisp
3010
3011 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3012 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3013 L:      netdev@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/net/ethernet/ec_bhf.c
3016
3017 BEFS FILE SYSTEM
3018 M:      Luis de Bethencourt <luisbg@kernel.org>
3019 M:      Salah Triki <salah.triki@gmail.com>
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3022 F:      Documentation/filesystems/befs.txt
3023 F:      fs/befs/
3024
3025 BFQ I/O SCHEDULER
3026 M:      Paolo Valente <paolo.valente@linaro.org>
3027 M:      Jens Axboe <axboe@kernel.dk>
3028 L:      linux-block@vger.kernel.org
3029 S:      Maintained
3030 F:      block/bfq-*
3031 F:      Documentation/block/bfq-iosched.rst
3032
3033 BFS FILE SYSTEM
3034 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3035 S:      Maintained
3036 F:      Documentation/filesystems/bfs.txt
3037 F:      fs/bfs/
3038 F:      include/uapi/linux/bfs_fs.h
3039
3040 BLINKM RGB LED DRIVER
3041 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3042 S:      Maintained
3043 F:      drivers/leds/leds-blinkm.c
3044
3045 BLOCK LAYER
3046 M:      Jens Axboe <axboe@kernel.dk>
3047 L:      linux-block@vger.kernel.org
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3049 S:      Maintained
3050 F:      block/
3051 F:      drivers/block/
3052 F:      kernel/trace/blktrace.c
3053 F:      lib/sbitmap.c
3054
3055 BLOCK2MTD DRIVER
3056 M:      Joern Engel <joern@lazybastard.org>
3057 L:      linux-mtd@lists.infradead.org
3058 S:      Maintained
3059 F:      drivers/mtd/devices/block2mtd.c
3060
3061 BLUETOOTH DRIVERS
3062 M:      Marcel Holtmann <marcel@holtmann.org>
3063 M:      Johan Hedberg <johan.hedberg@gmail.com>
3064 L:      linux-bluetooth@vger.kernel.org
3065 W:      http://www.bluez.org/
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3068 S:      Maintained
3069 F:      drivers/bluetooth/
3070
3071 BLUETOOTH SUBSYSTEM
3072 M:      Marcel Holtmann <marcel@holtmann.org>
3073 M:      Johan Hedberg <johan.hedberg@gmail.com>
3074 L:      linux-bluetooth@vger.kernel.org
3075 W:      http://www.bluez.org/
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3078 S:      Maintained
3079 F:      net/bluetooth/
3080 F:      include/net/bluetooth/
3081
3082 BONDING DRIVER
3083 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3084 M:      Veaceslav Falico <vfalico@gmail.com>
3085 M:      Andy Gospodarek <andy@greyhouse.net>
3086 L:      netdev@vger.kernel.org
3087 W:      http://sourceforge.net/projects/bonding/
3088 S:      Supported
3089 F:      drivers/net/bonding/
3090 F:      include/uapi/linux/if_bonding.h
3091
3092 BPF (Safe dynamic programs and tools)
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 R:      Martin KaFai Lau <kafai@fb.com>
3096 R:      Song Liu <songliubraving@fb.com>
3097 R:      Yonghong Song <yhs@fb.com>
3098 R:      Andrii Nakryiko <andriin@fb.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3103 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3104 S:      Supported
3105 F:      arch/*/net/*
3106 F:      Documentation/networking/filter.txt
3107 F:      Documentation/bpf/
3108 F:      include/linux/bpf*
3109 F:      include/linux/filter.h
3110 F:      include/trace/events/xdp.h
3111 F:      include/uapi/linux/bpf*
3112 F:      include/uapi/linux/filter.h
3113 F:      kernel/bpf/
3114 F:      kernel/trace/bpf_trace.c
3115 F:      lib/test_bpf.c
3116 F:      net/bpf/
3117 F:      net/core/filter.c
3118 F:      net/sched/act_bpf.c
3119 F:      net/sched/cls_bpf.c
3120 F:      samples/bpf/
3121 F:      tools/bpf/
3122 F:      tools/lib/bpf/
3123 F:      tools/testing/selftests/bpf/
3124 K:      bpf
3125 N:      bpf
3126
3127 BPF JIT for ARM
3128 M:      Shubham Bansal <illusionist.neo@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/arm/net/
3133
3134 BPF JIT for ARM64
3135 M:      Daniel Borkmann <daniel@iogearbox.net>
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/arm64/net/
3142
3143 BPF JIT for MIPS (32-BIT AND 64-BIT)
3144 M:      Paul Burton <paulburton@kernel.org>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/mips/net/
3149
3150 BPF JIT for NFP NICs
3151 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Supported
3155 F:      drivers/net/ethernet/netronome/nfp/bpf/
3156
3157 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3158 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3159 M:      Sandipan Das <sandipan@linux.ibm.com>
3160 L:      netdev@vger.kernel.org
3161 L:      bpf@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/powerpc/net/
3164
3165 BPF JIT for RISC-V (RV64G)
3166 M:      Björn Töpel <bjorn.topel@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Maintained
3169 F:      arch/riscv/net/
3170
3171 BPF JIT for S390
3172 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3173 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3174 M:      Vasily Gorbik <gor@linux.ibm.com>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 S:      Maintained
3178 F:      arch/s390/net/
3179 X:      arch/s390/net/pnet.c
3180
3181 BPF JIT for SPARC (32-BIT AND 64-BIT)
3182 M:      David S. Miller <davem@davemloft.net>
3183 L:      netdev@vger.kernel.org
3184 L:      bpf@vger.kernel.org
3185 S:      Maintained
3186 F:      arch/sparc/net/
3187
3188 BPF JIT for X86 32-BIT
3189 M:      Wang YanQing <udknight@gmail.com>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Maintained
3193 F:      arch/x86/net/bpf_jit_comp32.c
3194
3195 BPF JIT for X86 64-BIT
3196 M:      Alexei Starovoitov <ast@kernel.org>
3197 M:      Daniel Borkmann <daniel@iogearbox.net>
3198 L:      netdev@vger.kernel.org
3199 L:      bpf@vger.kernel.org
3200 S:      Supported
3201 F:      arch/x86/net/
3202 X:      arch/x86/net/bpf_jit_comp32.c
3203
3204 BROADCOM B44 10/100 ETHERNET DRIVER
3205 M:      Michael Chan <michael.chan@broadcom.com>
3206 L:      netdev@vger.kernel.org
3207 S:      Supported
3208 F:      drivers/net/ethernet/broadcom/b44.*
3209
3210 BROADCOM B53 ETHERNET SWITCH DRIVER
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 L:      netdev@vger.kernel.org
3213 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3214 S:      Supported
3215 F:      drivers/net/dsa/b53/*
3216 F:      include/linux/platform_data/b53.h
3217
3218 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3219 M:      Florian Fainelli <f.fainelli@gmail.com>
3220 M:      Ray Jui <rjui@broadcom.com>
3221 M:      Scott Branden <sbranden@broadcom.com>
3222 M:      bcm-kernel-feedback-list@broadcom.com
3223 T:      git git://github.com/broadcom/mach-bcm
3224 S:      Maintained
3225 N:      bcm281*
3226 N:      bcm113*
3227 N:      bcm216*
3228 N:      kona
3229 F:      arch/arm/mach-bcm/
3230
3231 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3232 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3233 L:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/anholt/linux
3237 S:      Maintained
3238 N:      bcm2711
3239 N:      bcm2835
3240 F:      drivers/staging/vc04_services
3241
3242 BROADCOM BCM47XX MIPS ARCHITECTURE
3243 M:      Hauke Mehrtens <hauke@hauke-m.de>
3244 M:      Rafał Miłecki <zajec5@gmail.com>
3245 L:      linux-mips@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/mips/brcm/
3248 F:      arch/mips/bcm47xx/*
3249 F:      arch/mips/include/asm/mach-bcm47xx/*
3250
3251 BROADCOM BCM5301X ARM ARCHITECTURE
3252 M:      Hauke Mehrtens <hauke@hauke-m.de>
3253 M:      Rafał Miłecki <zajec5@gmail.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org
3256 S:      Maintained
3257 F:      arch/arm/mach-bcm/bcm_5301x.c
3258 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3259 F:      arch/arm/boot/dts/bcm470*
3260 F:      arch/arm/boot/dts/bcm953012*
3261
3262 BROADCOM BCM53573 ARM ARCHITECTURE
3263 M:      Rafał Miłecki <rafal@milecki.pl>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-arm-kernel@lists.infradead.org
3266 S:      Maintained
3267 F:      arch/arm/boot/dts/bcm53573*
3268 F:      arch/arm/boot/dts/bcm47189*
3269
3270 BROADCOM BCM63XX ARM ARCHITECTURE
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3274 T:      git git://github.com/broadcom/stblinux.git
3275 S:      Maintained
3276 N:      bcm63xx
3277
3278 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3279 M:      Kevin Cernekee <cernekee@gmail.com>
3280 L:      linux-usb@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3283
3284 BROADCOM BCM7XXX ARM ARCHITECTURE
3285 M:      Florian Fainelli <f.fainelli@gmail.com>
3286 M:      bcm-kernel-feedback-list@broadcom.com
3287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3288 T:      git git://github.com/broadcom/stblinux.git
3289 S:      Maintained
3290 F:      arch/arm/mach-bcm/*brcmstb*
3291 F:      arch/arm/boot/dts/bcm7*.dts*
3292 F:      drivers/bus/brcmstb_gisb.c
3293 F:      arch/arm/mm/cache-b15-rac.c
3294 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3295 N:      brcmstb
3296
3297 BROADCOM BMIPS CPUFREQ DRIVER
3298 M:      Markus Mayer <mmayer@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-pm@vger.kernel.org
3301 S:      Maintained
3302 F:      drivers/cpufreq/bmips-cpufreq.c
3303
3304 BROADCOM BMIPS MIPS ARCHITECTURE
3305 M:      Florian Fainelli <f.fainelli@gmail.com>
3306 L:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-mips@vger.kernel.org
3308 T:      git git://github.com/broadcom/stblinux.git
3309 S:      Maintained
3310 F:      arch/mips/bmips/*
3311 F:      arch/mips/include/asm/mach-bmips/*
3312 F:      arch/mips/kernel/*bmips*
3313 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3314 F:      drivers/irqchip/irq-bcm63*
3315 F:      drivers/irqchip/irq-bcm7*
3316 F:      drivers/irqchip/irq-brcmstb*
3317 F:      include/linux/bcm963xx_nvram.h
3318 F:      include/linux/bcm963xx_tag.h
3319
3320 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3321 M:      Rasesh Mody <rmody@marvell.com>
3322 M:      GR-Linux-NIC-Dev@marvell.com
3323 L:      netdev@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/broadcom/bnx2.*
3326 F:      drivers/net/ethernet/broadcom/bnx2_*
3327
3328 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3329 M:      QLogic-Storage-Upstream@qlogic.com
3330 L:      linux-scsi@vger.kernel.org
3331 S:      Supported
3332 F:      drivers/scsi/bnx2fc/
3333
3334 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3335 M:      QLogic-Storage-Upstream@qlogic.com
3336 L:      linux-scsi@vger.kernel.org
3337 S:      Supported
3338 F:      drivers/scsi/bnx2i/
3339
3340 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3341 M:      Ariel Elior <aelior@marvell.com>
3342 M:      Sudarsana Kalluru <skalluru@marvell.com>
3343 M:      GR-everest-linux-l2@marvell.com
3344 L:      netdev@vger.kernel.org
3345 S:      Supported
3346 F:      drivers/net/ethernet/broadcom/bnx2x/
3347
3348 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3349 M:      Michael Chan <michael.chan@broadcom.com>
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/bnxt/
3353
3354 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3355 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3356 M:      Franky Lin <franky.lin@broadcom.com>
3357 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3358 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3359 M:      Wright Feng <wright.feng@cypress.com>
3360 L:      linux-wireless@vger.kernel.org
3361 L:      brcm80211-dev-list.pdl@broadcom.com
3362 L:      brcm80211-dev-list@cypress.com
3363 S:      Supported
3364 F:      drivers/net/wireless/broadcom/brcm80211/
3365
3366 BROADCOM BRCMSTB GPIO DRIVER
3367 M:      Gregory Fong <gregory.0xf0@gmail.com>
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Supported
3370 F:      drivers/gpio/gpio-brcmstb.c
3371 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3372
3373 BROADCOM BRCMSTB I2C DRIVER
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-i2c@vger.kernel.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Supported
3378 F:      drivers/i2c/busses/i2c-brcmstb.c
3379 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3380
3381 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3382 M:      Al Cooper <alcooperx@gmail.com>
3383 L:      linux-kernel@vger.kernel.org
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Maintained
3386 F:      drivers/phy/broadcom/phy-brcm-usb*
3387
3388 BROADCOM GENET ETHERNET DRIVER
3389 M:      Doug Berger <opendmb@gmail.com>
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/genet/
3395
3396 BROADCOM IPROC ARM ARCHITECTURE
3397 M:      Ray Jui <rjui@broadcom.com>
3398 M:      Scott Branden <sbranden@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3401 T:      git git://github.com/broadcom/cygnus-linux.git
3402 S:      Maintained
3403 N:      iproc
3404 N:      cygnus
3405 N:      bcm[-_]nsp
3406 N:      bcm9113*
3407 N:      bcm9583*
3408 N:      bcm9585*
3409 N:      bcm9586*
3410 N:      bcm988312
3411 N:      bcm113*
3412 N:      bcm583*
3413 N:      bcm585*
3414 N:      bcm586*
3415 N:      bcm88312
3416 N:      hr2
3417 N:      stingray
3418 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3419 F:      arch/arm64/boot/dts/broadcom/stingray/*
3420 F:      drivers/clk/bcm/clk-ns*
3421 F:      drivers/clk/bcm/clk-sr*
3422 F:      drivers/pinctrl/bcm/pinctrl-ns*
3423 F:      include/dt-bindings/clock/bcm-sr*
3424
3425 BROADCOM KONA GPIO DRIVER
3426 M:      Ray Jui <rjui@broadcom.com>
3427 L:      bcm-kernel-feedback-list@broadcom.com
3428 S:      Supported
3429 F:      drivers/gpio/gpio-bcm-kona.c
3430 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3431
3432 BROADCOM NETXTREME-E ROCE DRIVER
3433 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3434 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3435 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3436 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3437 L:      linux-rdma@vger.kernel.org
3438 W:      http://www.broadcom.com
3439 S:      Supported
3440 F:      drivers/infiniband/hw/bnxt_re/
3441 F:      include/uapi/rdma/bnxt_re-abi.h
3442
3443 BROADCOM NVRAM DRIVER
3444 M:      Rafał Miłecki <zajec5@gmail.com>
3445 L:      linux-mips@vger.kernel.org
3446 S:      Maintained
3447 F:      drivers/firmware/broadcom/*
3448
3449 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3450 M:      Rafał Miłecki <zajec5@gmail.com>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/bcma/
3454 F:      include/linux/bcma/
3455
3456 BROADCOM STB AVS CPUFREQ DRIVER
3457 M:      Markus Mayer <mmayer@broadcom.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-pm@vger.kernel.org
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3462 F:      drivers/cpufreq/brcmstb*
3463
3464 BROADCOM STB AVS TMON DRIVER
3465 M:      Markus Mayer <mmayer@broadcom.com>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      linux-pm@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3470 F:      drivers/thermal/broadcom/brcmstb*
3471
3472 BROADCOM STB NAND FLASH DRIVER
3473 M:      Brian Norris <computersforpeace@gmail.com>
3474 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3475 L:      linux-mtd@lists.infradead.org
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Maintained
3478 F:      drivers/mtd/nand/raw/brcmnand/
3479
3480 BROADCOM STB DPFE DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3486 F:      drivers/memory/brcmstb_dpfe.c
3487
3488 BROADCOM SPI DRIVER
3489 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3493 F:      drivers/spi/spi-bcm-qspi.*
3494 F:      drivers/spi/spi-brcmstb-qspi.c
3495 F:      drivers/spi/spi-iproc-qspi.c
3496
3497 BROADCOM SYSTEMPORT ETHERNET DRIVER
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3503
3504 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3505 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3506 M:      Prashant Sreedharan <prashant@broadcom.com>
3507 M:      Michael Chan <mchan@broadcom.com>
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/tg3.*
3511
3512 BROCADE BFA FC SCSI DRIVER
3513 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3514 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bfa/
3518
3519 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3520 M:      Rasesh Mody <rmody@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-Linux-NIC-Dev@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/brocade/bna/
3526
3527 BSG (block layer generic sg v4 driver)
3528 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      block/bsg.c
3532 F:      include/linux/bsg.h
3533 F:      include/uapi/linux/bsg.h
3534
3535 BT87X AUDIO DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      Documentation/sound/cards/bt87x.rst
3541 F:      sound/pci/bt87x.c
3542
3543 BT8XXGPIO DRIVER
3544 M:      Michael Buesch <m@bues.ch>
3545 W:      http://bu3sch.de/btgpio.php
3546 S:      Maintained
3547 F:      drivers/gpio/gpio-bt8xx.c
3548
3549 BTRFS FILE SYSTEM
3550 M:      Chris Mason <clm@fb.com>
3551 M:      Josef Bacik <josef@toxicpanda.com>
3552 M:      David Sterba <dsterba@suse.com>
3553 L:      linux-btrfs@vger.kernel.org
3554 W:      http://btrfs.wiki.kernel.org/
3555 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3557 S:      Maintained
3558 F:      Documentation/filesystems/btrfs.txt
3559 F:      fs/btrfs/
3560 F:      include/linux/btrfs*
3561 F:      include/uapi/linux/btrfs*
3562
3563 BTTV VIDEO4LINUX DRIVER
3564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3565 L:      linux-media@vger.kernel.org
3566 W:      https://linuxtv.org
3567 T:      git git://linuxtv.org/media_tree.git
3568 S:      Odd fixes
3569 F:      Documentation/media/v4l-drivers/bttv*
3570 F:      drivers/media/pci/bt8xx/bttv*
3571
3572 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3573 M:      Chanwoo Choi <cw00.choi@samsung.com>
3574 L:      linux-pm@vger.kernel.org
3575 L:      linux-samsung-soc@vger.kernel.org
3576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3577 S:      Maintained
3578 F:      drivers/devfreq/exynos-bus.c
3579 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3580
3581 BUSLOGIC SCSI DRIVER
3582 M:      Khalid Aziz <khalid@gonehiking.org>
3583 L:      linux-scsi@vger.kernel.org
3584 S:      Maintained
3585 F:      drivers/scsi/BusLogic.*
3586 F:      drivers/scsi/FlashPoint.*
3587
3588 C-MEDIA CMI8788 DRIVER
3589 M:      Clemens Ladisch <clemens@ladisch.de>
3590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3592 S:      Maintained
3593 F:      sound/pci/oxygen/
3594
3595 C-SKY ARCHITECTURE
3596 M:      Guo Ren <guoren@kernel.org>
3597 T:      git https://github.com/c-sky/csky-linux.git
3598 S:      Supported
3599 F:      arch/csky/
3600 F:      Documentation/devicetree/bindings/csky/
3601 F:      drivers/irqchip/irq-csky-*
3602 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3603 F:      drivers/clocksource/timer-gx6605s.c
3604 F:      drivers/clocksource/timer-mp-csky.c
3605 F:      Documentation/devicetree/bindings/timer/csky,*
3606 K:      csky
3607 N:      csky
3608
3609 C6X ARCHITECTURE
3610 M:      Mark Salter <msalter@redhat.com>
3611 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3612 L:      linux-c6x-dev@linux-c6x.org
3613 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3614 S:      Maintained
3615 F:      arch/c6x/
3616
3617 CA8210 IEEE-802.15.4 RADIO DRIVER
3618 M:      Harry Morris <h.morris@cascoda.com>
3619 L:      linux-wpan@vger.kernel.org
3620 W:      https://github.com/Cascoda/ca8210-linux.git
3621 S:      Maintained
3622 F:      drivers/net/ieee802154/ca8210.c
3623 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3624
3625 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3626 M:      David Howells <dhowells@redhat.com>
3627 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3628 S:      Supported
3629 F:      Documentation/filesystems/caching/cachefiles.txt
3630 F:      fs/cachefiles/
3631
3632 CADENCE MIPI-CSI2 BRIDGES
3633 M:      Maxime Ripard <mripard@kernel.org>
3634 L:      linux-media@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3637 F:      drivers/media/platform/cadence/cdns-csi2*
3638
3639 CADENCE NAND DRIVER
3640 M:      Piotr Sroka <piotrs@cadence.com>
3641 L:      linux-mtd@lists.infradead.org
3642 S:      Maintained
3643 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3644 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3645
3646 CADET FM/AM RADIO RECEIVER DRIVER
3647 M:      Hans Verkuil <hverkuil@xs4all.nl>
3648 L:      linux-media@vger.kernel.org
3649 T:      git git://linuxtv.org/media_tree.git
3650 W:      https://linuxtv.org
3651 S:      Maintained
3652 F:      drivers/media/radio/radio-cadet*
3653
3654 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3655 M:      Jonathan Corbet <corbet@lwn.net>
3656 L:      linux-media@vger.kernel.org
3657 T:      git git://linuxtv.org/media_tree.git
3658 S:      Maintained
3659 F:      Documentation/media/v4l-drivers/cafe_ccic*
3660 F:      drivers/media/platform/marvell-ccic/
3661
3662 CAIF NETWORK LAYER
3663 L:      netdev@vger.kernel.org
3664 S:      Orphan
3665 F:      Documentation/networking/caif/
3666 F:      drivers/net/caif/
3667 F:      include/uapi/linux/caif/
3668 F:      include/net/caif/
3669 F:      net/caif/
3670
3671 CAKE QDISC
3672 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3673 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      net/sched/sch_cake.c
3676
3677 CAN NETWORK DRIVERS
3678 M:      Wolfgang Grandegger <wg@grandegger.com>
3679 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 W:      https://github.com/linux-can
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/net/can/
3686 F:      drivers/net/can/
3687 F:      include/linux/can/dev.h
3688 F:      include/linux/can/led.h
3689 F:      include/linux/can/rx-offload.h
3690 F:      include/linux/can/platform/
3691 F:      include/uapi/linux/can/error.h
3692 F:      include/uapi/linux/can/netlink.h
3693 F:      include/uapi/linux/can/vxcan.h
3694
3695 CAN NETWORK LAYER
3696 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3697 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3698 L:      linux-can@vger.kernel.org
3699 W:      https://github.com/linux-can
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3702 S:      Maintained
3703 F:      Documentation/networking/can.rst
3704 F:      net/can/
3705 F:      include/linux/can/core.h
3706 F:      include/linux/can/skb.h
3707 F:      include/net/netns/can.h
3708 F:      include/uapi/linux/can.h
3709 F:      include/uapi/linux/can/bcm.h
3710 F:      include/uapi/linux/can/raw.h
3711 F:      include/uapi/linux/can/gw.h
3712
3713 CAN-J1939 NETWORK LAYER
3714 M:      Robin van der Gracht <robin@protonic.nl>
3715 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3717 L:      linux-can@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/networking/j1939.rst
3720 F:      net/can/j1939/
3721 F:      include/uapi/linux/can/j1939.h
3722
3723 CAPABILITIES
3724 M:      Serge Hallyn <serge@hallyn.com>
3725 L:      linux-security-module@vger.kernel.org
3726 S:      Supported
3727 F:      include/linux/capability.h
3728 F:      include/uapi/linux/capability.h
3729 F:      security/commoncap.c
3730 F:      kernel/capability.c
3731
3732 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3733 M:      Kevin Tsai <ktsai@capellamicro.com>
3734 S:      Maintained
3735 F:      drivers/iio/light/cm*
3736
3737 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3738 M:      Christian Lamparter <chunkeey@googlemail.com>
3739 L:      linux-wireless@vger.kernel.org
3740 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3741 S:      Maintained
3742 F:      drivers/net/wireless/ath/carl9170/
3743
3744 CAVIUM I2C DRIVER
3745 M:      Robert Richter <rrichter@marvell.com>
3746 W:      http://www.marvell.com
3747 S:      Supported
3748 F:      drivers/i2c/busses/i2c-octeon*
3749 F:      drivers/i2c/busses/i2c-thunderx*
3750
3751 CAVIUM LIQUIDIO NETWORK DRIVER
3752 M:      Derek Chickles <dchickles@marvell.com>
3753 M:      Satanand Burla <sburla@marvell.com>
3754 M:      Felix Manlunas <fmanlunas@marvell.com>
3755 L:      netdev@vger.kernel.org
3756 W:      http://www.marvell.com
3757 S:      Supported
3758 F:      drivers/net/ethernet/cavium/liquidio/
3759
3760 CAVIUM MMC DRIVER
3761 M:      Robert Richter <rrichter@marvell.com>
3762 W:      http://www.marvell.com
3763 S:      Supported
3764 F:      drivers/mmc/host/cavium*
3765
3766 CAVIUM OCTEON-TX CRYPTO DRIVER
3767 M:      George Cherian <gcherian@marvell.com>
3768 L:      linux-crypto@vger.kernel.org
3769 W:      http://www.marvell.com
3770 S:      Supported
3771 F:      drivers/crypto/cavium/cpt/
3772
3773 CAVIUM THUNDERX2 ARM64 SOC
3774 M:      Robert Richter <rrichter@marvell.com>
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3778 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3779
3780 CC2520 IEEE-802.15.4 RADIO DRIVER
3781 M:      Varka Bhadram <varkabhadram@gmail.com>
3782 L:      linux-wpan@vger.kernel.org
3783 S:      Maintained
3784 F:      drivers/net/ieee802154/cc2520.c
3785 F:      include/linux/spi/cc2520.h
3786 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3787
3788 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3789 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3790 L:      linux-crypto@vger.kernel.org
3791 S:      Supported
3792 F:      drivers/crypto/ccree/
3793 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3794
3795 CEC FRAMEWORK
3796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3797 L:      linux-media@vger.kernel.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 W:      http://linuxtv.org
3800 S:      Supported
3801 F:      Documentation/media/kapi/cec-core.rst
3802 F:      Documentation/media/uapi/cec
3803 F:      drivers/media/cec/
3804 F:      drivers/media/rc/keymaps/rc-cec.c
3805 F:      include/media/cec.h
3806 F:      include/media/cec-notifier.h
3807 F:      include/uapi/linux/cec.h
3808 F:      include/uapi/linux/cec-funcs.h
3809 F:      Documentation/devicetree/bindings/media/cec.txt
3810 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3811
3812 CEC GPIO DRIVER
3813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3814 L:      linux-media@vger.kernel.org
3815 T:      git git://linuxtv.org/media_tree.git
3816 W:      http://linuxtv.org
3817 S:      Supported
3818 F:      drivers/media/platform/cec-gpio/
3819 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3820
3821 CELL BROADBAND ENGINE ARCHITECTURE
3822 M:      Arnd Bergmann <arnd@arndb.de>
3823 L:      linuxppc-dev@lists.ozlabs.org
3824 W:      http://www.ibm.com/developerworks/power/cell/
3825 S:      Supported
3826 F:      arch/powerpc/include/asm/cell*.h
3827 F:      arch/powerpc/include/asm/spu*.h
3828 F:      arch/powerpc/include/uapi/asm/spu*.h
3829 F:      arch/powerpc/oprofile/*cell*
3830 F:      arch/powerpc/platforms/cell/
3831
3832 CEPH COMMON CODE (LIBCEPH)
3833 M:      Ilya Dryomov <idryomov@gmail.com>
3834 M:      Jeff Layton <jlayton@kernel.org>
3835 M:      Sage Weil <sage@redhat.com>
3836 L:      ceph-devel@vger.kernel.org
3837 W:      http://ceph.com/
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3839 T:      git git://github.com/ceph/ceph-client.git
3840 S:      Supported
3841 F:      net/ceph/
3842 F:      include/linux/ceph/
3843 F:      include/linux/crush/
3844
3845 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3846 M:      Jeff Layton <jlayton@kernel.org>
3847 M:      Sage Weil <sage@redhat.com>
3848 M:      Ilya Dryomov <idryomov@gmail.com>
3849 L:      ceph-devel@vger.kernel.org
3850 W:      http://ceph.com/
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3852 T:      git git://github.com/ceph/ceph-client.git
3853 S:      Supported
3854 F:      Documentation/filesystems/ceph.txt
3855 F:      fs/ceph/
3856
3857 CERTIFICATE HANDLING:
3858 M:      David Howells <dhowells@redhat.com>
3859 M:      David Woodhouse <dwmw2@infradead.org>
3860 L:      keyrings@vger.kernel.org
3861 S:      Maintained
3862 F:      Documentation/admin-guide/module-signing.rst
3863 F:      certs/
3864 F:      scripts/sign-file.c
3865 F:      scripts/extract-cert.c
3866
3867 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3868 L:      devel@driverdev.osuosl.org
3869 S:      Obsolete
3870 F:      drivers/staging/wusbcore/
3871
3872 CFAG12864B LCD DRIVER
3873 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3874 S:      Maintained
3875 F:      drivers/auxdisplay/cfag12864b.c
3876 F:      include/linux/cfag12864b.h
3877
3878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3880 S:      Maintained
3881 F:      drivers/auxdisplay/cfag12864bfb.c
3882 F:      include/linux/cfag12864b.h
3883
3884 802.11 (including CFG80211/NL80211)
3885 M:      Johannes Berg <johannes@sipsolutions.net>
3886 L:      linux-wireless@vger.kernel.org
3887 W:      http://wireless.kernel.org/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3890 S:      Maintained
3891 F:      net/wireless/
3892 F:      include/uapi/linux/nl80211.h
3893 F:      include/linux/ieee80211.h
3894 F:      include/net/wext.h
3895 F:      include/net/cfg80211.h
3896 F:      include/net/iw_handler.h
3897 F:      include/net/ieee80211_radiotap.h
3898 F:      Documentation/driver-api/80211/cfg80211.rst
3899 F:      Documentation/networking/regulatory.txt
3900
3901 CHAR and MISC DRIVERS
3902 M:      Arnd Bergmann <arnd@arndb.de>
3903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3905 S:      Supported
3906 F:      drivers/char/
3907 F:      drivers/misc/
3908 F:      include/linux/miscdevice.h
3909
3910 CHECKPATCH
3911 M:      Andy Whitcroft <apw@canonical.com>
3912 M:      Joe Perches <joe@perches.com>
3913 S:      Maintained
3914 F:      scripts/checkpatch.pl
3915
3916 CHINESE DOCUMENTATION
3917 M:      Harry Wei <harryxiyou@gmail.com>
3918 M:      Alex Shi <alex.shi@linux.alibaba.com>
3919 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3920 S:      Maintained
3921 F:      Documentation/translations/zh_CN/
3922
3923 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3924 M:      Peter Chen <Peter.Chen@nxp.com>
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 F:      drivers/usb/chipidea/
3929
3930 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3931 M:      Hans de Goede <hdegoede@redhat.com>
3932 L:      linux-input@vger.kernel.org
3933 S:      Maintained
3934 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3935 F:      drivers/input/touchscreen/chipone_icn8318.c
3936
3937 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3938 M:      Hans de Goede <hdegoede@redhat.com>
3939 L:      linux-input@vger.kernel.org
3940 S:      Maintained
3941 F:      drivers/input/touchscreen/chipone_icn8505.c
3942
3943 CHROME HARDWARE PLATFORM SUPPORT
3944 M:      Benson Leung <bleung@chromium.org>
3945 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3946 S:      Maintained
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3948 F:      drivers/platform/chrome/
3949
3950 CHROMEOS EC SUBDRIVERS
3951 M:      Benson Leung <bleung@chromium.org>
3952 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3953 R:      Guenter Roeck <groeck@chromium.org>
3954 S:      Maintained
3955 N:      cros_ec
3956 N:      cros-ec
3957 F:      drivers/power/supply/cros_usbpd-charger.c
3958
3959 CHROMEOS EC CODEC DRIVER
3960 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3961 S:      Maintained
3962 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3963 R:      Guenter Roeck <groeck@chromium.org>
3964 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3965 F:      sound/soc/codecs/cros_ec_codec.*
3966
3967 CIRRUS LOGIC AUDIO CODEC DRIVERS
3968 M:      Brian Austin <brian.austin@cirrus.com>
3969 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3971 S:      Maintained
3972 F:      sound/soc/codecs/cs*
3973
3974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3976 L:      netdev@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3979
3980 CIRRUS LOGIC LOCHNAGAR DRIVER
3981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3983 L:      patches@opensource.cirrus.com
3984 S:      Supported
3985 F:      drivers/clk/clk-lochnagar.c
3986 F:      drivers/hwmon/lochnagar-hwmon.c
3987 F:      drivers/mfd/lochnagar-i2c.c
3988 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3989 F:      drivers/regulator/lochnagar-regulator.c
3990 F:      sound/soc/codecs/lochnagar-sc.c
3991 F:      include/dt-bindings/clk/lochnagar.h
3992 F:      include/dt-bindings/pinctrl/lochnagar.h
3993 F:      include/linux/mfd/lochnagar*
3994 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4000 F:      Documentation/hwmon/lochnagar.rst
4001
4002 CISCO FCOE HBA DRIVER
4003 M:      Satish Kharat <satishkh@cisco.com>
4004 M:      Sesidhar Baddela <sebaddel@cisco.com>
4005 M:      Karan Tilak Kumar <kartilak@cisco.com>
4006 L:      linux-scsi@vger.kernel.org
4007 S:      Supported
4008 F:      drivers/scsi/fnic/
4009
4010 CISCO SCSI HBA DRIVER
4011 M:      Karan Tilak Kumar <kartilak@cisco.com>
4012 M:      Sesidhar Baddela <sebaddel@cisco.com>
4013 L:      linux-scsi@vger.kernel.org
4014 S:      Supported
4015 F:      drivers/scsi/snic/
4016
4017 CISCO VIC ETHERNET NIC DRIVER
4018 M:      Christian Benvenuti <benve@cisco.com>
4019 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4020 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4021 S:      Supported
4022 F:      drivers/net/ethernet/cisco/enic/
4023
4024 CISCO VIC LOW LATENCY NIC DRIVER
4025 M:      Christian Benvenuti <benve@cisco.com>
4026 M:      Nelson Escobar <neescoba@cisco.com>
4027 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4028 S:      Supported
4029 F:      drivers/infiniband/hw/usnic/
4030
4031 CIRRUS LOGIC MADERA CODEC DRIVERS
4032 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4033 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4035 L:      patches@opensource.cirrus.com
4036 T:      git https://github.com/CirrusLogic/linux-drivers.git
4037 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4038 S:      Supported
4039 F:      Documentation/devicetree/bindings/mfd/madera.txt
4040 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4041 F:      Documentation/devicetree/bindings/sound/madera.txt
4042 F:      include/dt-bindings/sound/madera*
4043 F:      include/linux/irqchip/irq-madera*
4044 F:      include/linux/mfd/madera/*
4045 F:      include/sound/madera*
4046 F:      drivers/gpio/gpio-madera*
4047 F:      drivers/irqchip/irq-madera*
4048 F:      drivers/mfd/madera*
4049 F:      drivers/mfd/cs47l*
4050 F:      drivers/pinctrl/cirrus/*
4051 F:      sound/soc/codecs/cs47l*
4052 F:      sound/soc/codecs/madera*
4053
4054 CLANG-FORMAT FILE
4055 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4056 S:      Maintained
4057 F:      .clang-format
4058
4059 CLANG/LLVM BUILD SUPPORT
4060 L:      clang-built-linux@googlegroups.com
4061 W:      https://clangbuiltlinux.github.io/
4062 B:      https://github.com/ClangBuiltLinux/linux/issues
4063 C:      irc://chat.freenode.net/clangbuiltlinux
4064 S:      Supported
4065 K:      \b(?i:clang|llvm)\b
4066
4067 CLEANCACHE API
4068 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4069 L:      linux-kernel@vger.kernel.org
4070 S:      Maintained
4071 F:      mm/cleancache.c
4072 F:      include/linux/cleancache.h
4073
4074 CLK API
4075 M:      Russell King <linux@armlinux.org.uk>
4076 L:      linux-clk@vger.kernel.org
4077 S:      Maintained
4078 F:      include/linux/clk.h
4079
4080 CLOCKSOURCE, CLOCKEVENT DRIVERS
4081 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4082 M:      Thomas Gleixner <tglx@linutronix.de>
4083 L:      linux-kernel@vger.kernel.org
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4085 S:      Supported
4086 F:      drivers/clocksource/
4087 F:      Documentation/devicetree/bindings/timer/
4088
4089 CMPC ACPI DRIVER
4090 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4091 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4092 L:      platform-driver-x86@vger.kernel.org
4093 S:      Supported
4094 F:      drivers/platform/x86/classmate-laptop.c
4095
4096 COBALT MEDIA DRIVER
4097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4098 L:      linux-media@vger.kernel.org
4099 T:      git git://linuxtv.org/media_tree.git
4100 W:      https://linuxtv.org
4101 S:      Supported
4102 F:      drivers/media/pci/cobalt/
4103
4104 COCCINELLE/Semantic Patches (SmPL)
4105 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4106 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4107 M:      Nicolas Palix <nicolas.palix@imag.fr>
4108 M:      Michal Marek <michal.lkml@markovi.net>
4109 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4111 W:      http://coccinelle.lip6.fr/
4112 S:      Supported
4113 F:      Documentation/dev-tools/coccinelle.rst
4114 F:      scripts/coccinelle/
4115 F:      scripts/coccicheck
4116
4117 CODA FILE SYSTEM
4118 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4119 M:      coda@cs.cmu.edu
4120 L:      codalist@coda.cs.cmu.edu
4121 W:      http://www.coda.cs.cmu.edu/
4122 S:      Maintained
4123 F:      Documentation/filesystems/coda.txt
4124 F:      fs/coda/
4125 F:      include/linux/coda*.h
4126 F:      include/uapi/linux/coda*.h
4127
4128 CODA V4L2 MEM2MEM DRIVER
4129 M:      Philipp Zabel <p.zabel@pengutronix.de>
4130 L:      linux-media@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/media/coda.txt
4133 F:      drivers/media/platform/coda/
4134
4135 CODE OF CONDUCT
4136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4137 S:      Supported
4138 F:      Documentation/process/code-of-conduct.rst
4139 F:      Documentation/process/code-of-conduct-interpretation.rst
4140
4141 COMMON CLK FRAMEWORK
4142 M:      Michael Turquette <mturquette@baylibre.com>
4143 M:      Stephen Boyd <sboyd@kernel.org>
4144 L:      linux-clk@vger.kernel.org
4145 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4147 S:      Maintained
4148 F:      Documentation/devicetree/bindings/clock/
4149 F:      drivers/clk/
4150 X:      drivers/clk/clkdev.c
4151 F:      include/linux/clk-pr*
4152 F:      include/linux/clk/
4153 F:      include/linux/of_clk.h
4154
4155 COMMON INTERNET FILE SYSTEM (CIFS)
4156 M:      Steve French <sfrench@samba.org>
4157 L:      linux-cifs@vger.kernel.org
4158 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4159 W:      http://linux-cifs.samba.org/
4160 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4161 S:      Supported
4162 F:      Documentation/admin-guide/cifs/
4163 F:      fs/cifs/
4164
4165 COMPACTPCI HOTPLUG CORE
4166 M:      Scott Murray <scott@spiteful.org>
4167 L:      linux-pci@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/pci/hotplug/cpci_hotplug*
4170
4171 COMPACTPCI HOTPLUG GENERIC DRIVER
4172 M:      Scott Murray <scott@spiteful.org>
4173 L:      linux-pci@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/pci/hotplug/cpcihp_generic.c
4176
4177 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4178 M:      Scott Murray <scott@spiteful.org>
4179 L:      linux-pci@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4182
4183 COMPAL LAPTOP SUPPORT
4184 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4185 L:      platform-driver-x86@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/platform/x86/compal-laptop.c
4188
4189 COMPILER ATTRIBUTES
4190 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4191 S:      Maintained
4192 F:      include/linux/compiler_attributes.h
4193
4194 CONEXANT ACCESSRUNNER USB DRIVER
4195 L:      accessrunner-general@lists.sourceforge.net
4196 W:      http://accessrunner.sourceforge.net/
4197 S:      Orphan
4198 F:      drivers/usb/atm/cxacru.c
4199
4200 CONFIGFS
4201 M:      Joel Becker <jlbec@evilplan.org>
4202 M:      Christoph Hellwig <hch@lst.de>
4203 T:      git git://git.infradead.org/users/hch/configfs.git
4204 S:      Supported
4205 F:      fs/configfs/
4206 F:      include/linux/configfs.h
4207
4208 CONNECTOR
4209 M:      Evgeniy Polyakov <zbr@ioremap.net>
4210 L:      netdev@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/connector/
4213
4214 CONTROL GROUP (CGROUP)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Li Zefan <lizefan@huawei.com>
4217 M:      Johannes Weiner <hannes@cmpxchg.org>
4218 L:      cgroups@vger.kernel.org
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4220 S:      Maintained
4221 F:      Documentation/admin-guide/cgroup-v2.rst
4222 F:      Documentation/admin-guide/cgroup-v1/
4223 F:      include/linux/cgroup*
4224 F:      kernel/cgroup/
4225
4226 CONTROL GROUP - CPUSET
4227 M:      Li Zefan <lizefan@huawei.com>
4228 L:      cgroups@vger.kernel.org
4229 W:      http://www.bullopensource.org/cpuset/
4230 W:      http://oss.sgi.com/projects/cpusets/
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4232 S:      Maintained
4233 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4234 F:      include/linux/cpuset.h
4235 F:      kernel/cgroup/cpuset.c
4236
4237 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4238 M:      Johannes Weiner <hannes@cmpxchg.org>
4239 M:      Michal Hocko <mhocko@kernel.org>
4240 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4241 L:      cgroups@vger.kernel.org
4242 L:      linux-mm@kvack.org
4243 S:      Maintained
4244 F:      mm/memcontrol.c
4245 F:      mm/swap_cgroup.c
4246
4247 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4248 M:      Tejun Heo <tj@kernel.org>
4249 M:      Jens Axboe <axboe@kernel.dk>
4250 L:      cgroups@vger.kernel.org
4251 L:      linux-block@vger.kernel.org
4252 T:      git git://git.kernel.dk/linux-block
4253 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4254 F:      block/blk-cgroup.c
4255 F:      include/linux/blk-cgroup.h
4256 F:      block/blk-throttle.c
4257 F:      block/blk-iolatency.c
4258 F:      block/bfq-cgroup.c
4259
4260 CORETEMP HARDWARE MONITORING DRIVER
4261 M:      Fenghua Yu <fenghua.yu@intel.com>
4262 L:      linux-hwmon@vger.kernel.org
4263 S:      Maintained
4264 F:      Documentation/hwmon/coretemp.rst
4265 F:      drivers/hwmon/coretemp.c
4266
4267 COSA/SRP SYNC SERIAL DRIVER
4268 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4269 W:      http://www.fi.muni.cz/~kas/cosa/
4270 S:      Maintained
4271 F:      drivers/net/wan/cosa*
4272
4273 COUNTER SUBSYSTEM
4274 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4275 L:      linux-iio@vger.kernel.org
4276 S:      Maintained
4277 F:      Documentation/ABI/testing/sysfs-bus-counter*
4278 F:      Documentation/driver-api/generic-counter.rst
4279 F:      drivers/counter/
4280 F:      include/linux/counter.h
4281 F:      include/linux/counter_enum.h
4282
4283 CPMAC ETHERNET DRIVER
4284 M:      Florian Fainelli <f.fainelli@gmail.com>
4285 L:      netdev@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/net/ethernet/ti/cpmac.c
4288
4289 CPU FREQUENCY SCALING FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Viresh Kumar <viresh.kumar@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4296 B:      https://bugzilla.kernel.org
4297 F:      Documentation/admin-guide/pm/cpufreq.rst
4298 F:      Documentation/admin-guide/pm/intel_pstate.rst
4299 F:      Documentation/cpu-freq/
4300 F:      Documentation/devicetree/bindings/cpufreq/
4301 F:      drivers/cpufreq/
4302 F:      kernel/sched/cpufreq*.c
4303 F:      include/linux/cpufreq.h
4304 F:      include/linux/sched/cpufreq.h
4305 F:      tools/testing/selftests/cpufreq/
4306
4307 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4308 M:      Viresh Kumar <viresh.kumar@linaro.org>
4309 M:      Sudeep Holla <sudeep.holla@arm.com>
4310 L:      linux-pm@vger.kernel.org
4311 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4312 S:      Maintained
4313 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4314
4315 CPU POWER MONITORING SUBSYSTEM
4316 M:      Thomas Renninger <trenn@suse.com>
4317 M:      Shuah Khan <shuah@kernel.org>
4318 M:      Shuah Khan <skhan@linuxfoundation.org>
4319 L:      linux-pm@vger.kernel.org
4320 S:      Maintained
4321 F:      tools/power/cpupower/
4322
4323 CPUID/MSR DRIVER
4324 M:      "H. Peter Anvin" <hpa@zytor.com>
4325 S:      Maintained
4326 F:      arch/x86/kernel/cpuid.c
4327 F:      arch/x86/kernel/msr.c
4328
4329 CPUIDLE DRIVER - ARM BIG LITTLE
4330 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 L:      linux-arm-kernel@lists.infradead.org
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 S:      Maintained
4336 F:      drivers/cpuidle/cpuidle-big_little.c
4337
4338 CPUIDLE DRIVER - ARM EXYNOS
4339 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4340 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4341 M:      Kukjin Kim <kgene@kernel.org>
4342 L:      linux-pm@vger.kernel.org
4343 L:      linux-samsung-soc@vger.kernel.org
4344 S:      Supported
4345 F:      drivers/cpuidle/cpuidle-exynos.c
4346 F:      arch/arm/mach-exynos/pm.c
4347
4348 CPUIDLE DRIVER - ARM PSCI
4349 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4350 M:      Sudeep Holla <sudeep.holla@arm.com>
4351 L:      linux-pm@vger.kernel.org
4352 L:      linux-arm-kernel@lists.infradead.org
4353 S:      Supported
4354 F:      drivers/cpuidle/cpuidle-psci.c
4355
4356 CPU IDLE TIME MANAGEMENT FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 B:      https://bugzilla.kernel.org
4363 F:      Documentation/admin-guide/pm/cpuidle.rst
4364 F:      Documentation/driver-api/pm/cpuidle.rst
4365 F:      drivers/cpuidle/*
4366 F:      include/linux/cpuidle.h
4367
4368 CRAMFS FILESYSTEM
4369 M:      Nicolas Pitre <nico@fluxnic.net>
4370 S:      Maintained
4371 F:      Documentation/filesystems/cramfs.txt
4372 F:      fs/cramfs/
4373
4374 CREATIVE SB0540
4375 M:      Bastien Nocera <hadess@hadess.net>
4376 L:      linux-input@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/hid/hid-creative-sb0540.c
4379
4380 CRYPTO API
4381 M:      Herbert Xu <herbert@gondor.apana.org.au>
4382 M:      "David S. Miller" <davem@davemloft.net>
4383 L:      linux-crypto@vger.kernel.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4386 S:      Maintained
4387 F:      Documentation/crypto/
4388 F:      Documentation/devicetree/bindings/crypto/
4389 F:      arch/*/crypto/
4390 F:      crypto/
4391 F:      drivers/crypto/
4392 F:      include/crypto/
4393 F:      include/linux/crypto*
4394 F:      lib/crypto/
4395
4396 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4397 M:      Neil Horman <nhorman@tuxdriver.com>
4398 L:      linux-crypto@vger.kernel.org
4399 S:      Maintained
4400 F:      crypto/ansi_cprng.c
4401 F:      crypto/rng.c
4402
4403 CS3308 MEDIA DRIVER
4404 M:      Hans Verkuil <hverkuil@xs4all.nl>
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      http://linuxtv.org
4408 S:      Odd Fixes
4409 F:      drivers/media/i2c/cs3308.c
4410
4411 CS5535 Audio ALSA driver
4412 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4413 S:      Maintained
4414 F:      sound/pci/cs5535audio/
4415
4416 CSI DRIVERS FOR ALLWINNER V3s
4417 M:      Yong Deng <yong.deng@magewell.com>
4418 L:      linux-media@vger.kernel.org
4419 T:      git git://linuxtv.org/media_tree.git
4420 S:      Maintained
4421 F:      drivers/media/platform/sunxi/sun6i-csi/
4422 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4423
4424 CW1200 WLAN driver
4425 M:      Solomon Peachy <pizza@shaftnet.org>
4426 S:      Maintained
4427 F:      drivers/net/wireless/st/cw1200/
4428
4429 CX18 VIDEO4LINUX DRIVER
4430 M:      Andy Walls <awalls@md.metrocast.net>
4431 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      https://linuxtv.org
4435 W:      http://www.ivtvdriver.org/index.php/Cx18
4436 S:      Maintained
4437 F:      Documentation/media/v4l-drivers/cx18*
4438 F:      drivers/media/pci/cx18/
4439 F:      include/uapi/linux/ivtv*
4440
4441 CX2341X MPEG ENCODER HELPER MODULE
4442 M:      Hans Verkuil <hverkuil@xs4all.nl>
4443 L:      linux-media@vger.kernel.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 W:      https://linuxtv.org
4446 S:      Maintained
4447 F:      drivers/media/common/cx2341x*
4448 F:      include/media/drv-intf/cx2341x.h
4449
4450 CX24120 MEDIA DRIVER
4451 M:      Jemma Denson <jdenson@gmail.com>
4452 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4453 L:      linux-media@vger.kernel.org
4454 W:      https://linuxtv.org
4455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4456 S:      Maintained
4457 F:      drivers/media/dvb-frontends/cx24120*
4458
4459 CX88 VIDEO4LINUX DRIVER
4460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4461 L:      linux-media@vger.kernel.org
4462 W:      https://linuxtv.org
4463 T:      git git://linuxtv.org/media_tree.git
4464 S:      Odd fixes
4465 F:      Documentation/media/v4l-drivers/cx88*
4466 F:      drivers/media/pci/cx88/
4467
4468 CXD2820R MEDIA DRIVER
4469 M:      Antti Palosaari <crope@iki.fi>
4470 L:      linux-media@vger.kernel.org
4471 W:      https://linuxtv.org
4472 W:      http://palosaari.fi/linux/
4473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4474 T:      git git://linuxtv.org/anttip/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/dvb-frontends/cxd2820r*
4477
4478 CXGB3 ETHERNET DRIVER (CXGB3)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb3/
4484
4485 CXGB3 ISCSI DRIVER (CXGB3I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb3i
4491
4492 CXGB4 CRYPTO DRIVER (chcr)
4493 M:      Atul Gupta <atul.gupta@chelsio.com>
4494 L:      linux-crypto@vger.kernel.org
4495 W:      http://www.chelsio.com
4496 S:      Supported
4497 F:      drivers/crypto/chelsio
4498
4499 CXGB4 ETHERNET DRIVER (CXGB4)
4500 M:      Vishal Kulkarni <vishal@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4/
4505
4506 CXGB4 ISCSI DRIVER (CXGB4I)
4507 M:      Karen Xie <kxie@chelsio.com>
4508 L:      linux-scsi@vger.kernel.org
4509 W:      http://www.chelsio.com
4510 S:      Supported
4511 F:      drivers/scsi/cxgbi/cxgb4i
4512
4513 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4514 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4515 L:      linux-rdma@vger.kernel.org
4516 W:      http://www.openfabrics.org
4517 S:      Supported
4518 F:      drivers/infiniband/hw/cxgb4/
4519 F:      include/uapi/rdma/cxgb4-abi.h
4520
4521 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4522 M:      Casey Leedom <leedom@chelsio.com>
4523 L:      netdev@vger.kernel.org
4524 W:      http://www.chelsio.com
4525 S:      Supported
4526 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4527
4528 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4529 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4530 M:      Andrew Donnellan <ajd@linux.ibm.com>
4531 L:      linuxppc-dev@lists.ozlabs.org
4532 S:      Supported
4533 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4534 F:      drivers/misc/cxl/
4535 F:      include/misc/cxl*
4536 F:      include/uapi/misc/cxl.h
4537 F:      Documentation/powerpc/cxl.rst
4538 F:      Documentation/ABI/testing/sysfs-class-cxl
4539
4540 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4541 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4542 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4543 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4544 L:      linux-scsi@vger.kernel.org
4545 S:      Supported
4546 F:      drivers/scsi/cxlflash/
4547 F:      include/uapi/scsi/cxlflash_ioctl.h
4548 F:      Documentation/powerpc/cxlflash.rst
4549
4550 CYBERPRO FB DRIVER
4551 M:      Russell King <linux@armlinux.org.uk>
4552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4553 W:      http://www.armlinux.org.uk/
4554 S:      Maintained
4555 F:      drivers/video/fbdev/cyber2000fb.*
4556
4557 CYCLADES ASYNC MUX DRIVER
4558 W:      http://www.cyclades.com/
4559 S:      Orphan
4560 F:      drivers/tty/cyclades.c
4561 F:      include/linux/cyclades.h
4562 F:      include/uapi/linux/cyclades.h
4563
4564 CYCLADES PC300 DRIVER
4565 W:      http://www.cyclades.com/
4566 S:      Orphan
4567 F:      drivers/net/wan/pc300*
4568
4569 CYPRESS_FIRMWARE MEDIA DRIVER
4570 M:      Antti Palosaari <crope@iki.fi>
4571 L:      linux-media@vger.kernel.org
4572 W:      https://linuxtv.org
4573 W:      http://palosaari.fi/linux/
4574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4575 T:      git git://linuxtv.org/anttip/media_tree.git
4576 S:      Maintained
4577 F:      drivers/media/common/cypress_firmware*
4578
4579 CYTTSP TOUCHSCREEN DRIVER
4580 M:      Ferruh Yigit <fery@cypress.com>
4581 L:      linux-input@vger.kernel.org
4582 S:      Supported
4583 F:      drivers/input/touchscreen/cyttsp*
4584 F:      include/linux/input/cyttsp.h
4585
4586 D-LINK DIR-685 TOUCHKEYS DRIVER
4587 M:      Linus Walleij <linus.walleij@linaro.org>
4588 L:      linux-input@vger.kernel.org
4589 S:      Supported
4590 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4591
4592 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4593 M:      Joshua Kinard <kumba@gentoo.org>
4594 S:      Maintained
4595 F:      drivers/rtc/rtc-ds1685.c
4596 F:      include/linux/rtc/ds1685.h
4597
4598 DAMA SLAVE for AX.25
4599 M:      Joerg Reuter <jreuter@yaina.de>
4600 W:      http://yaina.de/jreuter/
4601 W:      http://www.qsl.net/dl1bke/
4602 L:      linux-hams@vger.kernel.org
4603 S:      Maintained
4604 F:      net/ax25/af_ax25.c
4605 F:      net/ax25/ax25_dev.c
4606 F:      net/ax25/ax25_ds_*
4607 F:      net/ax25/ax25_in.c
4608 F:      net/ax25/ax25_out.c
4609 F:      net/ax25/ax25_timer.c
4610 F:      net/ax25/sysctl_net_ax25.c
4611
4612 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4613 L:      netdev@vger.kernel.org
4614 S:      Orphan
4615 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4616 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4617
4618 DC390/AM53C974 SCSI driver
4619 M:      Hannes Reinecke <hare@suse.com>
4620 L:      linux-scsi@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/scsi/am53c974.c
4623
4624 DC395x SCSI driver
4625 M:      Oliver Neukum <oliver@neukum.org>
4626 M:      Ali Akcaagac <aliakc@web.de>
4627 M:      Jamie Lenehan <lenehan@twibble.org>
4628 L:      dc395x@twibble.org
4629 W:      http://twibble.org/dist/dc395x/
4630 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4631 S:      Maintained
4632 F:      Documentation/scsi/dc395x.txt
4633 F:      drivers/scsi/dc395x.*
4634
4635 DCCP PROTOCOL
4636 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4637 L:      dccp@vger.kernel.org
4638 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4639 S:      Maintained
4640 F:      include/linux/dccp.h
4641 F:      include/uapi/linux/dccp.h
4642 F:      include/linux/tfrc.h
4643 F:      net/dccp/
4644
4645 DECnet NETWORK LAYER
4646 W:      http://linux-decnet.sourceforge.net
4647 L:      linux-decnet-user@lists.sourceforge.net
4648 S:      Orphan
4649 F:      Documentation/networking/decnet.txt
4650 F:      net/decnet/
4651
4652 DECSTATION PLATFORM SUPPORT
4653 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4654 L:      linux-mips@vger.kernel.org
4655 W:      http://www.linux-mips.org/wiki/DECstation
4656 S:      Maintained
4657 F:      arch/mips/dec/
4658 F:      arch/mips/include/asm/dec/
4659 F:      arch/mips/include/asm/mach-dec/
4660
4661 DEFXX FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defxx.*
4665
4666 DEINTERLACE DRIVERS FOR ALLWINNER H3
4667 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4668 L:      linux-media@vger.kernel.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 S:      Maintained
4671 F:      drivers/media/platform/sunxi/sun8i-di/
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4673
4674 DELL SMBIOS DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 M:      Mario Limonciello <mario.limonciello@dell.com>
4677 L:      platform-driver-x86@vger.kernel.org
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smbios.*
4680
4681 DELL SMBIOS SMM DRIVER
4682 M:      Mario Limonciello <mario.limonciello@dell.com>
4683 L:      platform-driver-x86@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-smbios-smm.c
4686
4687 DELL SMBIOS WMI DRIVER
4688 M:      Mario Limonciello <mario.limonciello@dell.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell-smbios-wmi.c
4692 F:      tools/wmi/dell-smbios-example.c
4693
4694 DEFZA FDDI NETWORK DRIVER
4695 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4696 S:      Maintained
4697 F:      drivers/net/fddi/defza.*
4698
4699 DELL LAPTOP DRIVER
4700 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 L:      platform-driver-x86@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell-laptop.c
4705
4706 DELL LAPTOP FREEFALL DRIVER
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-smo8800.c
4710
4711 DELL LAPTOP RBTN DRIVER
4712 M:      Pali Rohár <pali.rohar@gmail.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-rbtn.*
4715
4716 DELL REMOTE BIOS UPDATE DRIVER
4717 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4718 L:      platform-driver-x86@vger.kernel.org
4719 S:      Maintained
4720 F:      drivers/platform/x86/dell_rbu.c
4721
4722 DELL LAPTOP SMM DRIVER
4723 M:      Pali Rohár <pali.rohar@gmail.com>
4724 S:      Maintained
4725 F:      drivers/hwmon/dell-smm-hwmon.c
4726 F:      include/uapi/linux/i8k.h
4727
4728 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4729 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      Documentation/driver-api/dcdbas.rst
4733 F:      drivers/platform/x86/dcdbas.*
4734
4735 DELL WMI NOTIFICATIONS DRIVER
4736 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4737 M:      Pali Rohár <pali.rohar@gmail.com>
4738 S:      Maintained
4739 F:      drivers/platform/x86/dell-wmi.c
4740
4741 DELL WMI DESCRIPTOR DRIVER
4742 M:      Mario Limonciello <mario.limonciello@dell.com>
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-wmi-descriptor.c
4745
4746 DELTA ST MEDIA DRIVER
4747 M:      Hugues Fruchet <hugues.fruchet@st.com>
4748 L:      linux-media@vger.kernel.org
4749 T:      git git://linuxtv.org/media_tree.git
4750 W:      https://linuxtv.org
4751 S:      Supported
4752 F:      drivers/media/platform/sti/delta
4753
4754 DENALI NAND DRIVER
4755 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4756 L:      linux-mtd@lists.infradead.org
4757 S:      Supported
4758 F:      drivers/mtd/nand/raw/denali*
4759
4760 DESIGNWARE EDMA CORE IP DRIVER
4761 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4762 L:      dmaengine@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/dma/dw-edma/
4765 F:      include/linux/dma/edma.h
4766
4767 DESIGNWARE USB2 DRD IP DRIVER
4768 M:      Minas Harutyunyan <hminas@synopsys.com>
4769 L:      linux-usb@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4771 S:      Maintained
4772 F:      drivers/usb/dwc2/
4773
4774 DESIGNWARE USB3 DRD IP DRIVER
4775 M:      Felipe Balbi <balbi@kernel.org>
4776 L:      linux-usb@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4778 S:      Maintained
4779 F:      drivers/usb/dwc3/
4780
4781 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4782 M:      Andreas Klinger <ak@it-klinger.de>
4783 L:      linux-iio@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4786 F:      drivers/iio/proximity/srf*.c
4787
4788 DEVICE COREDUMP (DEV_COREDUMP)
4789 M:      Johannes Berg <johannes@sipsolutions.net>
4790 L:      linux-kernel@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/base/devcoredump.c
4793 F:      include/linux/devcoredump.h
4794
4795 DEVICE FREQUENCY (DEVFREQ)
4796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4797 M:      Kyungmin Park <kyungmin.park@samsung.com>
4798 M:      Chanwoo Choi <cw00.choi@samsung.com>
4799 L:      linux-pm@vger.kernel.org
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4801 S:      Maintained
4802 F:      drivers/devfreq/
4803 F:      include/linux/devfreq.h
4804 F:      Documentation/devicetree/bindings/devfreq/
4805 F:      include/trace/events/devfreq.h
4806
4807 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4808 M:      Chanwoo Choi <cw00.choi@samsung.com>
4809 L:      linux-pm@vger.kernel.org
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4811 S:      Supported
4812 F:      drivers/devfreq/event/
4813 F:      drivers/devfreq/devfreq-event.c
4814 F:      include/dt-bindings/pmu/exynos_ppmu.h
4815 F:      include/linux/devfreq-event.h
4816 F:      Documentation/devicetree/bindings/devfreq/event/
4817
4818 DEVICE NUMBER REGISTRY
4819 M:      Torben Mathiasen <device@lanana.org>
4820 W:      http://lanana.org/docs/device-list/index.html
4821 S:      Maintained
4822
4823 DEVICE-MAPPER  (LVM)
4824 M:      Alasdair Kergon <agk@redhat.com>
4825 M:      Mike Snitzer <snitzer@redhat.com>
4826 M:      dm-devel@redhat.com
4827 L:      dm-devel@redhat.com
4828 W:      http://sources.redhat.com/dm
4829 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4831 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4832 S:      Maintained
4833 F:      Documentation/admin-guide/device-mapper/
4834 F:      drivers/md/Makefile
4835 F:      drivers/md/Kconfig
4836 F:      drivers/md/dm*
4837 F:      drivers/md/persistent-data/
4838 F:      include/linux/device-mapper.h
4839 F:      include/linux/dm-*.h
4840 F:      include/uapi/linux/dm-*.h
4841
4842 DEVLINK
4843 M:      Jiri Pirko <jiri@mellanox.com>
4844 L:      netdev@vger.kernel.org
4845 S:      Supported
4846 F:      net/core/devlink.c
4847 F:      include/net/devlink.h
4848 F:      include/uapi/linux/devlink.h
4849
4850 DIALOG SEMICONDUCTOR DRIVERS
4851 M:      Support Opensource <support.opensource@diasemi.com>
4852 W:      http://www.dialog-semiconductor.com/products
4853 S:      Supported
4854 F:      Documentation/hwmon/da90??.rst
4855 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4856 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4857 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4858 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4859 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4860 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4861 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4862 F:      drivers/gpio/gpio-da90??.c
4863 F:      drivers/hwmon/da90??-hwmon.c
4864 F:      drivers/iio/adc/da91??-*.c
4865 F:      drivers/input/misc/da90??_onkey.c
4866 F:      drivers/input/touchscreen/da9052_tsi.c
4867 F:      drivers/leds/leds-da90??.c
4868 F:      drivers/mfd/da903x.c
4869 F:      drivers/mfd/da90??-*.c
4870 F:      drivers/mfd/da91??-*.c
4871 F:      drivers/power/supply/da9052-battery.c
4872 F:      drivers/power/supply/da91??-*.c
4873 F:      drivers/regulator/da903x.c
4874 F:      drivers/regulator/da9???-regulator.[ch]
4875 F:      drivers/regulator/slg51000-regulator.[ch]
4876 F:      drivers/thermal/da90??-thermal.c
4877 F:      drivers/rtc/rtc-da90??.c
4878 F:      drivers/video/backlight/da90??_bl.c
4879 F:      drivers/watchdog/da90??_wdt.c
4880 F:      include/linux/mfd/da903x.h
4881 F:      include/linux/mfd/da9052/
4882 F:      include/linux/mfd/da9055/
4883 F:      include/linux/mfd/da9062/
4884 F:      include/linux/mfd/da9063/
4885 F:      include/linux/mfd/da9150/
4886 F:      include/linux/regulator/da9211.h
4887 F:      include/sound/da[79]*.h
4888 F:      sound/soc/codecs/da[79]*.[ch]
4889
4890 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4891 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4892 L:      linux-gpio@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/gpio/gpio-gpio-mm.c
4895
4896 DIOLAN U2C-12 I2C DRIVER
4897 M:      Guenter Roeck <linux@roeck-us.net>
4898 L:      linux-i2c@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4901
4902 FILESYSTEM DIRECT ACCESS (DAX)
4903 M:      Dan Williams <dan.j.williams@intel.com>
4904 R:      Matthew Wilcox <willy@infradead.org>
4905 R:      Jan Kara <jack@suse.cz>
4906 L:      linux-fsdevel@vger.kernel.org
4907 L:      linux-nvdimm@lists.01.org
4908 S:      Supported
4909 F:      fs/dax.c
4910 F:      include/linux/dax.h
4911 F:      include/trace/events/fs_dax.h
4912
4913 DEVICE DIRECT ACCESS (DAX)
4914 M:      Dan Williams <dan.j.williams@intel.com>
4915 M:      Vishal Verma <vishal.l.verma@intel.com>
4916 M:      Dave Jiang <dave.jiang@intel.com>
4917 L:      linux-nvdimm@lists.01.org
4918 S:      Supported
4919 F:      drivers/dax/
4920
4921 DIRECTORY NOTIFICATION (DNOTIFY)
4922 M:      Jan Kara <jack@suse.cz>
4923 R:      Amir Goldstein <amir73il@gmail.com>
4924 L:      linux-fsdevel@vger.kernel.org
4925 S:      Maintained
4926 F:      Documentation/filesystems/dnotify.txt
4927 F:      fs/notify/dnotify/
4928 F:      include/linux/dnotify.h
4929
4930 DISK GEOMETRY AND PARTITION HANDLING
4931 M:      Andries Brouwer <aeb@cwi.nl>
4932 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4933 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4934 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4935 S:      Maintained
4936
4937 DISKQUOTA
4938 M:      Jan Kara <jack@suse.com>
4939 S:      Maintained
4940 F:      Documentation/filesystems/quota.txt
4941 F:      fs/quota/
4942 F:      include/linux/quota*.h
4943 F:      include/uapi/linux/quota*.h
4944
4945 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4946 M:      Bernie Thompson <bernie@plugable.com>
4947 L:      linux-fbdev@vger.kernel.org
4948 S:      Maintained
4949 W:      http://plugable.com/category/projects/udlfb/
4950 F:      drivers/video/fbdev/udlfb.c
4951 F:      include/video/udlfb.h
4952 F:      Documentation/fb/udlfb.rst
4953
4954 DISTRIBUTED LOCK MANAGER (DLM)
4955 M:      Christine Caulfield <ccaulfie@redhat.com>
4956 M:      David Teigland <teigland@redhat.com>
4957 L:      cluster-devel@redhat.com
4958 W:      http://sources.redhat.com/cluster/
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4960 S:      Supported
4961 F:      fs/dlm/
4962
4963 DMA BUFFER SHARING FRAMEWORK
4964 M:      Sumit Semwal <sumit.semwal@linaro.org>
4965 S:      Maintained
4966 L:      linux-media@vger.kernel.org
4967 L:      dri-devel@lists.freedesktop.org
4968 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4969 F:      drivers/dma-buf/
4970 F:      include/linux/dma-buf*
4971 F:      include/linux/reservation.h
4972 F:      include/linux/*fence.h
4973 F:      Documentation/driver-api/dma-buf.rst
4974 K:      dma_(buf|fence|resv)
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976
4977 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4978 M:      Vinod Koul <vkoul@kernel.org>
4979 L:      dmaengine@vger.kernel.org
4980 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4981 S:      Maintained
4982 F:      drivers/dma/
4983 F:      include/linux/dmaengine.h
4984 F:      include/linux/of_dma.h
4985 F:      Documentation/devicetree/bindings/dma/
4986 F:      Documentation/driver-api/dmaengine/
4987 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4988
4989 DMA MAPPING HELPERS
4990 M:      Christoph Hellwig <hch@lst.de>
4991 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4992 R:      Robin Murphy <robin.murphy@arm.com>
4993 L:      iommu@lists.linux-foundation.org
4994 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4995 W:      http://git.infradead.org/users/hch/dma-mapping.git
4996 S:      Supported
4997 F:      kernel/dma/
4998 F:      include/asm-generic/dma-mapping.h
4999 F:      include/linux/dma-direct.h
5000 F:      include/linux/dma-mapping.h
5001 F:      include/linux/dma-noncoherent.h
5002
5003 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5004 M:      Lukasz Luba <lukasz.luba@arm.com>
5005 L:      linux-pm@vger.kernel.org
5006 L:      linux-samsung-soc@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/memory/samsung/exynos5422-dmc.c
5009 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5010
5011 DME1737 HARDWARE MONITOR DRIVER
5012 M:      Juerg Haefliger <juergh@gmail.com>
5013 L:      linux-hwmon@vger.kernel.org
5014 S:      Maintained
5015 F:      Documentation/hwmon/dme1737.rst
5016 F:      drivers/hwmon/dme1737.c
5017
5018 DMI/SMBIOS SUPPORT
5019 M:      Jean Delvare <jdelvare@suse.com>
5020 S:      Maintained
5021 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5022 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5023 F:      drivers/firmware/dmi-id.c
5024 F:      drivers/firmware/dmi_scan.c
5025 F:      include/linux/dmi.h
5026
5027 DOCUMENTATION
5028 M:      Jonathan Corbet <corbet@lwn.net>
5029 L:      linux-doc@vger.kernel.org
5030 S:      Maintained
5031 F:      Documentation/
5032 F:      scripts/documentation-file-ref-check
5033 F:      scripts/kernel-doc
5034 F:      scripts/sphinx-pre-install
5035 X:      Documentation/ABI/
5036 X:      Documentation/firmware-guide/acpi/
5037 X:      Documentation/devicetree/
5038 X:      Documentation/i2c/
5039 X:      Documentation/media/
5040 X:      Documentation/power/
5041 X:      Documentation/spi/
5042 T:      git git://git.lwn.net/linux.git docs-next
5043
5044 DOCUMENTATION/ITALIAN
5045 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5046 L:      linux-doc@vger.kernel.org
5047 S:      Maintained
5048 F:      Documentation/translations/it_IT
5049
5050 DOCUMENTATION SCRIPTS
5051 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5052 L:      linux-doc@vger.kernel.org
5053 S:      Maintained
5054 F:      scripts/documentation-file-ref-check
5055 F:      scripts/sphinx-pre-install
5056 F:      Documentation/sphinx/parse-headers.pl
5057
5058 DONGWOON DW9714 LENS VOICE COIL DRIVER
5059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5060 L:      linux-media@vger.kernel.org
5061 T:      git git://linuxtv.org/media_tree.git
5062 S:      Maintained
5063 F:      drivers/media/i2c/dw9714.c
5064 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5065
5066 DONGWOON DW9807 LENS VOICE COIL DRIVER
5067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5068 L:      linux-media@vger.kernel.org
5069 T:      git git://linuxtv.org/media_tree.git
5070 S:      Maintained
5071 F:      drivers/media/i2c/dw9807-vcm.c
5072 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5073
5074 DOUBLETALK DRIVER
5075 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5076 L:      blinux-list@redhat.com
5077 S:      Maintained
5078 F:      drivers/char/dtlk.c
5079 F:      include/linux/dtlk.h
5080
5081 DPAA2 DATAPATH I/O (DPIO) DRIVER
5082 M:      Roy Pledge <Roy.Pledge@nxp.com>
5083 L:      linux-kernel@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/soc/fsl/dpio
5086
5087 DPAA2 ETHERNET DRIVER
5088 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5089 L:      netdev@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5096 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5097 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5098 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5099 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5100
5101 DPAA2 ETHERNET SWITCH DRIVER
5102 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5103 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/staging/fsl-dpaa2/ethsw
5107
5108 DPT_I2O SCSI RAID DRIVER
5109 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5110 L:      linux-scsi@vger.kernel.org
5111 W:      http://www.adaptec.com/
5112 S:      Maintained
5113 F:      drivers/scsi/dpt*
5114 F:      drivers/scsi/dpt/
5115
5116 DRBD DRIVER
5117 M:      Philipp Reisner <philipp.reisner@linbit.com>
5118 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5119 L:      drbd-dev@lists.linbit.com
5120 W:      http://www.drbd.org
5121 T:      git git://git.linbit.com/linux-drbd.git
5122 T:      git git://git.linbit.com/drbd-8.4.git
5123 S:      Supported
5124 F:      drivers/block/drbd/
5125 F:      lib/lru_cache.c
5126 F:      Documentation/admin-guide/blockdev/
5127
5128 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5130 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5132 S:      Supported
5133 F:      Documentation/kobject.txt
5134 F:      drivers/base/
5135 F:      fs/debugfs/
5136 F:      fs/sysfs/
5137 F:      include/linux/debugfs.h
5138 F:      include/linux/kobj*
5139 F:      lib/kobj*
5140
5141 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5142 M:      Kevin Hilman <khilman@kernel.org>
5143 M:      Nishanth Menon <nm@ti.com>
5144 S:      Maintained
5145 F:      drivers/power/avs/
5146 F:      include/linux/power/smartreflex.h
5147 L:      linux-pm@vger.kernel.org
5148
5149 DRM DRIVER FOR ARM PL111 CLCD
5150 M:      Eric Anholt <eric@anholt.net>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Supported
5153 F:      drivers/gpu/drm/pl111/
5154
5155 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5156 M:      Linus Walleij <linus.walleij@linaro.org>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5160 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5161
5162 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5163 M:      Dave Airlie <airlied@redhat.com>
5164 S:      Odd Fixes
5165 F:      drivers/gpu/drm/ast/
5166
5167 DRM DRIVER FOR ASPEED BMC GFX
5168 M:      Joel Stanley <joel@jms.id.au>
5169 L:      linux-aspeed@lists.ozlabs.org
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171 S:      Supported
5172 F:      drivers/gpu/drm/aspeed/
5173 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5174
5175 DRM DRIVER FOR BOCHS VIRTUAL GPU
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/bochs/
5181
5182 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5183 M:      Linus Walleij <linus.walleij@linaro.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tve200/
5187
5188 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5189 M:      Jagan Teki <jagan@amarulasolutions.com>
5190 S:      Maintained
5191 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5192 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5193
5194 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5195 M:      Hans de Goede <hdegoede@redhat.com>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/gm12u320.c
5199
5200 DRM DRIVER FOR ILITEK ILI9225 PANELS
5201 M:      David Lechner <david@lechnology.com>
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203 S:      Maintained
5204 F:      drivers/gpu/drm/tiny/ili9225.c
5205 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5206
5207 DRM DRIVER FOR HX8357D PANELS
5208 M:      Eric Anholt <eric@anholt.net>
5209 T:      git git://anongit.freedesktop.org/drm/drm-misc
5210 S:      Maintained
5211 F:      drivers/gpu/drm/tiny/hx8357d.c
5212 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5213
5214 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5215 S:      Orphan / Obsolete
5216 F:      drivers/gpu/drm/i810/
5217 F:      include/uapi/drm/i810_drm.h
5218
5219 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5220 S:      Orphan / Obsolete
5221 F:      drivers/gpu/drm/mga/
5222 F:      include/uapi/drm/mga_drm.h
5223
5224 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5225 M:      Dave Airlie <airlied@redhat.com>
5226 S:      Odd Fixes
5227 F:      drivers/gpu/drm/mgag200/
5228
5229 DRM DRIVER FOR MI0283QT
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/mi0283qt.c
5234 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5235
5236 DRM DRIVER FOR MSM ADRENO GPU
5237 M:      Rob Clark <robdclark@gmail.com>
5238 M:      Sean Paul <sean@poorly.run>
5239 L:      linux-arm-msm@vger.kernel.org
5240 L:      dri-devel@lists.freedesktop.org
5241 L:      freedreno@lists.freedesktop.org
5242 T:      git https://gitlab.freedesktop.org/drm/msm.git
5243 S:      Maintained
5244 F:      drivers/gpu/drm/msm/
5245 F:      include/uapi/drm/msm_drm.h
5246 F:      Documentation/devicetree/bindings/display/msm/
5247
5248 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5249 M:      Ben Skeggs <bskeggs@redhat.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 L:      nouveau@lists.freedesktop.org
5252 T:      git git://github.com/skeggsb/linux
5253 S:      Supported
5254 F:      drivers/gpu/drm/nouveau/
5255 F:      include/uapi/drm/nouveau_drm.h
5256
5257 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5258 M:      Stefan Mavrodiev <stefan@olimex.com>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5261 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5262
5263 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5264 M:      Noralf Trønnes <noralf@tronnes.org>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 F:      drivers/gpu/drm/tiny/repaper.c
5268 F:      Documentation/devicetree/bindings/display/repaper.txt
5269
5270 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5271 M:      Dave Airlie <airlied@redhat.com>
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Obsolete
5276 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5277 F:      drivers/gpu/drm/cirrus/
5278
5279 DRM DRIVER FOR QXL VIRTUAL GPU
5280 M:      Dave Airlie <airlied@redhat.com>
5281 M:      Gerd Hoffmann <kraxel@redhat.com>
5282 L:      virtualization@lists.linux-foundation.org
5283 L:      spice-devel@lists.freedesktop.org
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/qxl/
5287 F:      include/uapi/drm/qxl_drm.h
5288
5289 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5290 M:      Robert Chiras <robert.chiras@nxp.com>
5291 S:      Maintained
5292 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5293 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5294
5295 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5296 S:      Orphan / Obsolete
5297 F:      drivers/gpu/drm/r128/
5298 F:      include/uapi/drm/r128_drm.h
5299
5300 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5301 M:      Guido Günther <agx@sigxcpu.org>
5302 R:      Purism Kernel Team <kernel@puri.sm>
5303 S:      Maintained
5304 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5305 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5306
5307 DRM DRIVER FOR SAVAGE VIDEO CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/savage/
5310 F:      include/uapi/drm/savage_drm.h
5311
5312 DRM DRIVER FOR SIS VIDEO CARDS
5313 S:      Orphan / Obsolete
5314 F:      drivers/gpu/drm/sis/
5315 F:      include/uapi/drm/sis_drm.h
5316
5317 DRM DRIVER FOR SITRONIX ST7701 PANELS
5318 M:      Jagan Teki <jagan@amarulasolutions.com>
5319 S:      Maintained
5320 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5321 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5322
5323 DRM DRIVER FOR SITRONIX ST7586 PANELS
5324 M:      David Lechner <david@lechnology.com>
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 S:      Maintained
5327 F:      drivers/gpu/drm/tiny/st7586.c
5328 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5329
5330 DRM DRIVER FOR SITRONIX ST7735R PANELS
5331 M:      David Lechner <david@lechnology.com>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 F:      drivers/gpu/drm/tiny/st7735r.c
5335 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5336
5337 DRM DRIVER FOR ST-ERICSSON MCDE
5338 M:      Linus Walleij <linus.walleij@linaro.org>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/mcde/
5342 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5343
5344 DRM DRIVER FOR TDFX VIDEO CARDS
5345 S:      Orphan / Obsolete
5346 F:      drivers/gpu/drm/tdfx/
5347
5348 DRM DRIVER FOR TPO TPG110 PANELS
5349 M:      Linus Walleij <linus.walleij@linaro.org>
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 S:      Maintained
5352 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5353 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5354
5355 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5356 M:      Dave Airlie <airlied@redhat.com>
5357 R:      Sean Paul <sean@poorly.run>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Odd Fixes
5360 F:      drivers/gpu/drm/udl/
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5364 M:      Hans de Goede <hdegoede@redhat.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/vboxvideo/
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369
5370 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5371 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5372 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5373 R:      Daniel Vetter <daniel@ffwll.ch>
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 S:      Maintained
5376 L:      dri-devel@lists.freedesktop.org
5377 F:      drivers/gpu/drm/vkms/
5378 F:      Documentation/gpu/vkms.rst
5379
5380 DRM DRIVER FOR VMWARE VIRTUAL GPU
5381 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5382 M:      Thomas Hellstrom <thellstrom@vmware.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 T:      git git://people.freedesktop.org/~thomash/linux
5385 S:      Supported
5386 F:      drivers/gpu/drm/vmwgfx/
5387 F:      include/uapi/drm/vmwgfx_drm.h
5388
5389 DRM DRIVERS
5390 M:      David Airlie <airlied@linux.ie>
5391 M:      Daniel Vetter <daniel@ffwll.ch>
5392 L:      dri-devel@lists.freedesktop.org
5393 T:      git git://anongit.freedesktop.org/drm/drm
5394 B:      https://bugs.freedesktop.org/
5395 C:      irc://chat.freenode.net/dri-devel
5396 S:      Maintained
5397 F:      drivers/gpu/drm/
5398 F:      drivers/gpu/vga/
5399 F:      Documentation/devicetree/bindings/display/
5400 F:      Documentation/devicetree/bindings/gpu/
5401 F:      Documentation/gpu/
5402 F:      include/drm/
5403 F:      include/uapi/drm/
5404 F:      include/linux/vga*
5405
5406 DRM DRIVERS AND MISC GPU PATCHES
5407 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5408 M:      Maxime Ripard <mripard@kernel.org>
5409 M:      Sean Paul <sean@poorly.run>
5410 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      Documentation/gpu/
5414 F:      drivers/gpu/vga/
5415 F:      drivers/gpu/drm/*
5416 F:      include/drm/drm*
5417 F:      include/uapi/drm/drm*
5418 F:      include/linux/vga*
5419
5420 DRM DRIVERS FOR ALLWINNER A10
5421 M:      Maxime Ripard <mripard@kernel.org>
5422 M:      Chen-Yu Tsai <wens@csie.org>
5423 L:      dri-devel@lists.freedesktop.org
5424 S:      Supported
5425 F:      drivers/gpu/drm/sun4i/
5426 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428
5429 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5430 M:      Maxime Ripard <mripard@kernel.org>
5431 M:      Chen-Yu Tsai <wens@csie.org>
5432 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5433 L:      dri-devel@lists.freedesktop.org
5434 S:      Supported
5435 F:      drivers/gpu/drm/sun4i/sun8i*
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR AMLOGIC SOCS
5439 M:      Neil Armstrong <narmstrong@baylibre.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 L:      linux-amlogic@lists.infradead.org
5442 W:      http://linux-meson.com/
5443 S:      Supported
5444 F:      drivers/gpu/drm/meson/
5445 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5446 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5447 F:      Documentation/gpu/meson.rst
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449
5450 DRM DRIVERS FOR ATMEL HLCDC
5451 M:      Sam Ravnborg <sam@ravnborg.org>
5452 M:      Boris Brezillon <bbrezillon@kernel.org>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Supported
5455 F:      drivers/gpu/drm/atmel-hlcdc/
5456 F:      Documentation/devicetree/bindings/display/atmel/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR BRIDGE CHIPS
5460 M:      Andrzej Hajda <a.hajda@samsung.com>
5461 M:      Neil Armstrong <narmstrong@baylibre.com>
5462 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5463 R:      Jonas Karlman <jonas@kwiboo.se>
5464 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/bridge/
5468
5469 DRM DRIVERS FOR EXYNOS
5470 M:      Inki Dae <inki.dae@samsung.com>
5471 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5472 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5473 M:      Kyungmin Park <kyungmin.park@samsung.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5476 S:      Supported
5477 F:      drivers/gpu/drm/exynos/
5478 F:      include/uapi/drm/exynos_drm.h
5479 F:      Documentation/devicetree/bindings/display/exynos/
5480
5481 DRM DRIVERS FOR FREESCALE DCU
5482 M:      Stefan Agner <stefan@agner.ch>
5483 M:      Alison Wang <alison.wang@nxp.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/fsl-dcu/
5487 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5488 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5489 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491
5492 DRM DRIVERS FOR FREESCALE IMX
5493 M:      Philipp Zabel <p.zabel@pengutronix.de>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Maintained
5496 F:      drivers/gpu/drm/imx/
5497 F:      drivers/gpu/ipu-v3/
5498 F:      Documentation/devicetree/bindings/display/imx/
5499
5500 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5501 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5502 L:      dri-devel@lists.freedesktop.org
5503 T:      git git://github.com/patjak/drm-gma500
5504 S:      Maintained
5505 F:      drivers/gpu/drm/gma500/
5506
5507 DRM DRIVERS FOR HISILICON
5508 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5509 M:      Rongrong Zou <zourongrong@gmail.com>
5510 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5511 R:      Chen Feng <puck.chen@hisilicon.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://github.com/xin3liang/linux.git
5514 S:      Maintained
5515 F:      drivers/gpu/drm/hisilicon/
5516 F:      Documentation/devicetree/bindings/display/hisilicon/
5517
5518 DRM DRIVERS FOR LIMA
5519 M:      Qiang Yu <yuq825@gmail.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5522 S:      Maintained
5523 F:      drivers/gpu/drm/lima/
5524 F:      include/uapi/drm/lima_drm.h
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526
5527 DRM DRIVERS FOR MEDIATEK
5528 M:      CK Hu <ck.hu@mediatek.com>
5529 M:      Philipp Zabel <p.zabel@pengutronix.de>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Supported
5532 F:      drivers/gpu/drm/mediatek/
5533 F:      Documentation/devicetree/bindings/display/mediatek/
5534
5535 DRM DRIVERS FOR NVIDIA TEGRA
5536 M:      Thierry Reding <thierry.reding@gmail.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 L:      linux-tegra@vger.kernel.org
5539 T:      git git://anongit.freedesktop.org/tegra/linux.git
5540 S:      Supported
5541 F:      drivers/gpu/drm/tegra/
5542 F:      drivers/gpu/host1x/
5543 F:      include/linux/host1x.h
5544 F:      include/uapi/drm/tegra_drm.h
5545 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5546
5547 DRM DRIVERS FOR RENESAS
5548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 L:      linux-renesas-soc@vger.kernel.org
5552 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5553 S:      Supported
5554 F:      drivers/gpu/drm/rcar-du/
5555 F:      drivers/gpu/drm/shmobile/
5556 F:      include/linux/platform_data/shmob_drm.h
5557 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5558 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5559 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5560
5561 DRM DRIVERS FOR ROCKCHIP
5562 M:      Sandy Huang <hjc@rock-chips.com>
5563 M:      Heiko Stübner <heiko@sntech.de>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 F:      drivers/gpu/drm/rockchip/
5567 F:      Documentation/devicetree/bindings/display/rockchip/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR STI
5571 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5572 M:      Vincent Abriou <vincent.abriou@st.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 S:      Maintained
5576 F:      drivers/gpu/drm/sti
5577 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5578
5579 DRM DRIVERS FOR STM
5580 M:      Yannick Fertre <yannick.fertre@st.com>
5581 M:      Philippe Cornu <philippe.cornu@st.com>
5582 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5583 M:      Vincent Abriou <vincent.abriou@st.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 S:      Maintained
5587 F:      drivers/gpu/drm/stm
5588 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5589
5590 DRM DRIVERS FOR TI LCDC
5591 M:      Jyri Sarha <jsarha@ti.com>
5592 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Maintained
5595 F:      drivers/gpu/drm/tilcdc/
5596 F:      Documentation/devicetree/bindings/display/tilcdc/
5597
5598 DRM DRIVERS FOR TI OMAP
5599 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Maintained
5602 F:      drivers/gpu/drm/omapdrm/
5603 F:      Documentation/devicetree/bindings/display/ti/
5604
5605 DRM DRIVERS FOR V3D
5606 M:      Eric Anholt <eric@anholt.net>
5607 S:      Supported
5608 F:      drivers/gpu/drm/v3d/
5609 F:      include/uapi/drm/v3d_drm.h
5610 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612
5613 DRM DRIVERS FOR VC4
5614 M:      Eric Anholt <eric@anholt.net>
5615 T:      git git://github.com/anholt/linux
5616 S:      Supported
5617 F:      drivers/gpu/drm/vc4/
5618 F:      include/uapi/drm/vc4_drm.h
5619 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621
5622 DRM DRIVERS FOR VIVANTE GPU IP
5623 M:      Lucas Stach <l.stach@pengutronix.de>
5624 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5625 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5626 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Maintained
5629 F:      drivers/gpu/drm/etnaviv/
5630 F:      include/uapi/drm/etnaviv_drm.h
5631 F:      Documentation/devicetree/bindings/display/etnaviv/
5632
5633 DRM DRIVERS FOR ZTE ZX
5634 M:      Shawn Guo <shawnguo@kernel.org>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 F:      drivers/gpu/drm/zte/
5638 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640
5641 DRM PANEL DRIVERS
5642 M:      Thierry Reding <thierry.reding@gmail.com>
5643 R:      Sam Ravnborg <sam@ravnborg.org>
5644 L:      dri-devel@lists.freedesktop.org
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 S:      Maintained
5647 F:      drivers/gpu/drm/drm_panel.c
5648 F:      drivers/gpu/drm/panel/
5649 F:      include/drm/drm_panel.h
5650 F:      Documentation/devicetree/bindings/display/panel/
5651
5652 DRM DRIVERS FOR XEN
5653 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 L:      dri-devel@lists.freedesktop.org
5656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5657 S:      Supported
5658 F:      drivers/gpu/drm/xen/
5659 F:      Documentation/gpu/xen-front.rst
5660
5661 DRM TTM SUBSYSTEM
5662 M:      Christian Koenig <christian.koenig@amd.com>
5663 M:      Huang Rui <ray.huang@amd.com>
5664 T:      git git://people.freedesktop.org/~agd5f/linux
5665 S:      Maintained
5666 L:      dri-devel@lists.freedesktop.org
5667 F:      include/drm/ttm/
5668 F:      drivers/gpu/drm/ttm/
5669
5670 DSBR100 USB FM RADIO DRIVER
5671 M:      Alexey Klimov <klimov.linux@gmail.com>
5672 L:      linux-media@vger.kernel.org
5673 T:      git git://linuxtv.org/media_tree.git
5674 S:      Maintained
5675 F:      drivers/media/radio/dsbr100.c
5676
5677 DT3155 MEDIA DRIVER
5678 M:      Hans Verkuil <hverkuil@xs4all.nl>
5679 L:      linux-media@vger.kernel.org
5680 T:      git git://linuxtv.org/media_tree.git
5681 W:      https://linuxtv.org
5682 S:      Odd Fixes
5683 F:      drivers/media/pci/dt3155/
5684
5685 DVB_USB_AF9015 MEDIA DRIVER
5686 M:      Antti Palosaari <crope@iki.fi>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb-v2/af9015*
5694
5695 DVB_USB_AF9035 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/af9035*
5704
5705 DVB_USB_ANYSEE MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/usb/dvb-usb-v2/anysee*
5714
5715 DVB_USB_AU6610 MEDIA DRIVER
5716 M:      Antti Palosaari <crope@iki.fi>
5717 L:      linux-media@vger.kernel.org
5718 W:      https://linuxtv.org
5719 W:      http://palosaari.fi/linux/
5720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5721 T:      git git://linuxtv.org/anttip/media_tree.git
5722 S:      Maintained
5723 F:      drivers/media/usb/dvb-usb-v2/au6610*
5724
5725 DVB_USB_CE6230 MEDIA DRIVER
5726 M:      Antti Palosaari <crope@iki.fi>
5727 L:      linux-media@vger.kernel.org
5728 W:      https://linuxtv.org
5729 W:      http://palosaari.fi/linux/
5730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5731 T:      git git://linuxtv.org/anttip/media_tree.git
5732 S:      Maintained
5733 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5734
5735 DVB_USB_CXUSB MEDIA DRIVER
5736 M:      Michael Krufky <mkrufky@linuxtv.org>
5737 L:      linux-media@vger.kernel.org
5738 W:      https://linuxtv.org
5739 W:      http://github.com/mkrufky
5740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5741 T:      git git://linuxtv.org/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/dvb-usb/cxusb*
5744
5745 DVB_USB_EC168 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/usb/dvb-usb-v2/ec168*
5754
5755 DVB_USB_GL861 MEDIA DRIVER
5756 M:      Antti Palosaari <crope@iki.fi>
5757 L:      linux-media@vger.kernel.org
5758 W:      https://linuxtv.org
5759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5760 T:      git git://linuxtv.org/anttip/media_tree.git
5761 S:      Maintained
5762 F:      drivers/media/usb/dvb-usb-v2/gl861*
5763
5764 DVB_USB_MXL111SF MEDIA DRIVER
5765 M:      Michael Krufky <mkrufky@linuxtv.org>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://github.com/mkrufky
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5771 S:      Maintained
5772 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5773
5774 DVB_USB_RTL28XXU MEDIA DRIVER
5775 M:      Antti Palosaari <crope@iki.fi>
5776 L:      linux-media@vger.kernel.org
5777 W:      https://linuxtv.org
5778 W:      http://palosaari.fi/linux/
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 T:      git git://linuxtv.org/anttip/media_tree.git
5781 S:      Maintained
5782 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5783
5784 DVB_USB_V2 MEDIA DRIVER
5785 M:      Antti Palosaari <crope@iki.fi>
5786 L:      linux-media@vger.kernel.org
5787 W:      https://linuxtv.org
5788 W:      http://palosaari.fi/linux/
5789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5790 T:      git git://linuxtv.org/anttip/media_tree.git
5791 S:      Maintained
5792 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5793 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5794
5795 DYNAMIC DEBUG
5796 M:      Jason Baron <jbaron@akamai.com>
5797 S:      Maintained
5798 F:      lib/dynamic_debug.c
5799 F:      include/linux/dynamic_debug.h
5800
5801 DYNAMIC INTERRUPT MODERATION
5802 M:      Tal Gilboa <talgi@mellanox.com>
5803 S:      Maintained
5804 F:      include/linux/dim.h
5805 F:      lib/dim/
5806
5807 DZ DECSTATION DZ11 SERIAL DRIVER
5808 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5809 S:      Maintained
5810 F:      drivers/tty/serial/dz.*
5811
5812 E3X0 POWER BUTTON DRIVER
5813 M:      Moritz Fischer <moritz.fischer@ettus.com>
5814 L:      usrp-users@lists.ettus.com
5815 W:      http://www.ettus.com
5816 S:      Supported
5817 F:      drivers/input/misc/e3x0-button.c
5818 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5819
5820 E4000 MEDIA DRIVER
5821 M:      Antti Palosaari <crope@iki.fi>
5822 L:      linux-media@vger.kernel.org
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 S:      Maintained
5828 F:      drivers/media/tuners/e4000*
5829
5830 EARTH_PT1 MEDIA DRIVER
5831 M:      Akihiro Tsukada <tskd08@gmail.com>
5832 L:      linux-media@vger.kernel.org
5833 S:      Odd Fixes
5834 F:      drivers/media/pci/pt1/
5835
5836 EARTH_PT3 MEDIA DRIVER
5837 M:      Akihiro Tsukada <tskd08@gmail.com>
5838 L:      linux-media@vger.kernel.org
5839 S:      Odd Fixes
5840 F:      drivers/media/pci/pt3/
5841
5842 EC100 MEDIA DRIVER
5843 M:      Antti Palosaari <crope@iki.fi>
5844 L:      linux-media@vger.kernel.org
5845 W:      https://linuxtv.org
5846 W:      http://palosaari.fi/linux/
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/anttip/media_tree.git
5849 S:      Maintained
5850 F:      drivers/media/dvb-frontends/ec100*
5851
5852 ECRYPT FILE SYSTEM
5853 M:      Tyler Hicks <tyhicks@canonical.com>
5854 L:      ecryptfs@vger.kernel.org
5855 W:      http://ecryptfs.org
5856 W:      https://launchpad.net/ecryptfs
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5858 S:      Supported
5859 F:      Documentation/filesystems/ecryptfs.txt
5860 F:      fs/ecryptfs/
5861
5862 EDAC-AMD64
5863 M:      Borislav Petkov <bp@alien8.de>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/amd64_edac*
5867
5868 EDAC-ARMADA
5869 M:      Jan Luebbe <jlu@pengutronix.de>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/armada_xp_*
5873
5874 EDAC-AST2500
5875 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5876 S:      Supported
5877 F:      drivers/edac/aspeed_edac.c
5878 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5879
5880 EDAC-BLUEFIELD
5881 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5882 S:      Supported
5883 F:      drivers/edac/bluefield_edac.c
5884
5885 EDAC-CALXEDA
5886 M:      Robert Richter <rric@kernel.org>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/highbank*
5890
5891 EDAC-CAVIUM OCTEON
5892 M:      Ralf Baechle <ralf@linux-mips.org>
5893 M:      Robert Richter <rrichter@marvell.com>
5894 L:      linux-edac@vger.kernel.org
5895 L:      linux-mips@vger.kernel.org
5896 S:      Supported
5897 F:      drivers/edac/octeon_edac*
5898
5899 EDAC-CAVIUM THUNDERX
5900 M:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Supported
5903 F:      drivers/edac/thunderx_edac*
5904
5905 EDAC-CORE
5906 M:      Borislav Petkov <bp@alien8.de>
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 M:      Tony Luck <tony.luck@intel.com>
5909 R:      James Morse <james.morse@arm.com>
5910 R:      Robert Richter <rrichter@marvell.com>
5911 L:      linux-edac@vger.kernel.org
5912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5913 S:      Supported
5914 F:      Documentation/admin-guide/ras.rst
5915 F:      Documentation/driver-api/edac.rst
5916 F:      drivers/edac/
5917 F:      include/linux/edac.h
5918
5919 EDAC-E752X
5920 M:      Mark Gross <mark.gross@intel.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/e752x_edac.c
5924
5925 EDAC-E7XXX
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/e7xxx_edac.c
5929
5930 EDAC-FSL_DDR
5931 M:      York Sun <york.sun@nxp.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/fsl_ddr_edac.*
5935
5936 EDAC-GHES
5937 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ghes_edac.c
5941
5942 EDAC-I10NM
5943 M:      Tony Luck <tony.luck@intel.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i10nm_base.c
5947
5948 EDAC-I3000
5949 L:      linux-edac@vger.kernel.org
5950 S:      Orphan
5951 F:      drivers/edac/i3000_edac.c
5952
5953 EDAC-I5000
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/i5000_edac.c
5957
5958 EDAC-I5400
5959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/i5400_edac.c
5963
5964 EDAC-I7300
5965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/i7300_edac.c
5969
5970 EDAC-I7CORE
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i7core_edac.c
5975
5976 EDAC-I82443BXGX
5977 M:      Tim Small <tim@buttersideup.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/i82443bxgx_edac.c
5981
5982 EDAC-I82975X
5983 M:      "Arvind R." <arvino55@gmail.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/i82975x_edac.c
5987
5988 EDAC-IE31200
5989 M:      Jason Baron <jbaron@akamai.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ie31200_edac.c
5993
5994 EDAC-MPC85XX
5995 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/mpc85xx_edac.[ch]
5999
6000 EDAC-PASEMI
6001 M:      Egor Martovetsky <egor@pasemi.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/pasemi_edac.c
6005
6006 EDAC-PND2
6007 M:      Tony Luck <tony.luck@intel.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/pnd2_edac.[ch]
6011
6012 EDAC-R82600
6013 M:      Tim Small <tim@buttersideup.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/r82600_edac.c
6017
6018 EDAC-SBRIDGE
6019 M:      Tony Luck <tony.luck@intel.com>
6020 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/sb_edac.c
6024
6025 EDAC-SIFIVE
6026 M:      Yash Shah <yash.shah@sifive.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Supported
6029 F:      drivers/edac/sifive_edac.c
6030 F:      drivers/soc/sifive_l2_cache.c
6031
6032 EDAC-SKYLAKE
6033 M:      Tony Luck <tony.luck@intel.com>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/skx_*.c
6037
6038 EDAC-TI
6039 M:      Tero Kristo <t-kristo@ti.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/ti_edac.c
6043
6044 EDAC-QCOM
6045 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6046 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6047 L:      linux-arm-msm@vger.kernel.org
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/qcom_edac.c
6051
6052 EDIROL UA-101/UA-1000 DRIVER
6053 M:      Clemens Ladisch <clemens@ladisch.de>
6054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6056 S:      Maintained
6057 F:      sound/usb/misc/ua101.c
6058
6059 EFI TEST DRIVER
6060 L:      linux-efi@vger.kernel.org
6061 M:      Ivan Hu <ivan.hu@canonical.com>
6062 M:      Ard Biesheuvel <ardb@kernel.org>
6063 S:      Maintained
6064 F:      drivers/firmware/efi/test/
6065
6066 EFI VARIABLE FILESYSTEM
6067 M:      Matthew Garrett <matthew.garrett@nebula.com>
6068 M:      Jeremy Kerr <jk@ozlabs.org>
6069 M:      Ard Biesheuvel <ardb@kernel.org>
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6071 L:      linux-efi@vger.kernel.org
6072 S:      Maintained
6073 F:      fs/efivarfs/
6074
6075 EFIFB FRAMEBUFFER DRIVER
6076 L:      linux-fbdev@vger.kernel.org
6077 M:      Peter Jones <pjones@redhat.com>
6078 S:      Maintained
6079 F:      drivers/video/fbdev/efifb.c
6080
6081 EFS FILESYSTEM
6082 W:      http://aeschi.ch.eu.org/efs/
6083 S:      Orphan
6084 F:      fs/efs/
6085
6086 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6087 M:      Douglas Miller <dougmill@linux.ibm.com>
6088 L:      netdev@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/net/ethernet/ibm/ehea/
6091
6092 EM28XX VIDEO4LINUX DRIVER
6093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6094 L:      linux-media@vger.kernel.org
6095 W:      https://linuxtv.org
6096 T:      git git://linuxtv.org/media_tree.git
6097 S:      Maintained
6098 F:      drivers/media/usb/em28xx/
6099 F:      Documentation/media/v4l-drivers/em28xx*
6100
6101 EMBEDDED LINUX
6102 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6103 M:      Matt Mackall <mpm@selenic.com>
6104 M:      David Woodhouse <dwmw2@infradead.org>
6105 L:      linux-embedded@vger.kernel.org
6106 S:      Maintained
6107
6108 Emulex 10Gbps iSCSI - OneConnect DRIVER
6109 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6110 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6111 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6112 L:      linux-scsi@vger.kernel.org
6113 W:      http://www.broadcom.com
6114 S:      Supported
6115 F:      drivers/scsi/be2iscsi/
6116
6117 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6118 M:      Sathya Perla <sathya.perla@broadcom.com>
6119 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6120 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6121 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6122 L:      netdev@vger.kernel.org
6123 W:      http://www.emulex.com
6124 S:      Supported
6125 F:      drivers/net/ethernet/emulex/benet/
6126
6127 EMULEX ONECONNECT ROCE DRIVER
6128 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6129 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6130 L:      linux-rdma@vger.kernel.org
6131 W:      http://www.broadcom.com
6132 S:      Odd Fixes
6133 F:      drivers/infiniband/hw/ocrdma/
6134 F:      include/uapi/rdma/ocrdma-abi.h
6135
6136 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6137 M:      James Smart <james.smart@broadcom.com>
6138 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6139 L:      linux-scsi@vger.kernel.org
6140 W:      http://www.broadcom.com
6141 S:      Supported
6142 F:      drivers/scsi/lpfc/
6143
6144 ENE CB710 FLASH CARD READER DRIVER
6145 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6146 S:      Maintained
6147 F:      drivers/misc/cb710/
6148 F:      drivers/mmc/host/cb710-mmc.*
6149 F:      include/linux/cb710.h
6150
6151 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6152 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6153 S:      Maintained
6154 F:      drivers/media/rc/ene_ir.*
6155
6156 EPSON S1D13XXX FRAMEBUFFER DRIVER
6157 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6158 S:      Maintained
6159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6160 F:      drivers/video/fbdev/s1d13xxxfb.c
6161 F:      include/video/s1d13xxxfb.h
6162
6163 EROFS FILE SYSTEM
6164 M:      Gao Xiang <gaoxiang25@huawei.com>
6165 M:      Chao Yu <yuchao0@huawei.com>
6166 L:      linux-erofs@lists.ozlabs.org
6167 S:      Maintained
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6169 F:      Documentation/filesystems/erofs.txt
6170 F:      fs/erofs/
6171 F:      include/trace/events/erofs.h
6172
6173 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6174 M:      Jeff Layton <jlayton@kernel.org>
6175 S:      Maintained
6176 F:      lib/errseq.c
6177 F:      include/linux/errseq.h
6178
6179 ET131X NETWORK DRIVER
6180 M:      Mark Einon <mark.einon@gmail.com>
6181 S:      Odd Fixes
6182 F:      drivers/net/ethernet/agere/
6183
6184 ETHERNET BRIDGE
6185 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6186 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6187 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6188 L:      netdev@vger.kernel.org
6189 W:      http://www.linuxfoundation.org/en/Net:Bridge
6190 S:      Maintained
6191 F:      include/linux/netfilter_bridge/
6192 F:      net/bridge/
6193
6194 ETHERNET PHY LIBRARY
6195 M:      Andrew Lunn <andrew@lunn.ch>
6196 M:      Florian Fainelli <f.fainelli@gmail.com>
6197 M:      Heiner Kallweit <hkallweit1@gmail.com>
6198 L:      netdev@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6201 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6202 F:      Documentation/devicetree/bindings/net/mdio*
6203 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6204 F:      Documentation/networking/phy.rst
6205 F:      drivers/net/phy/
6206 F:      drivers/of/of_mdio.c
6207 F:      drivers/of/of_net.c
6208 F:      include/dt-bindings/net/qca-ar803x.h
6209 F:      include/linux/*mdio*.h
6210 F:      include/linux/of_net.h
6211 F:      include/linux/phy.h
6212 F:      include/linux/phy_fixed.h
6213 F:      include/linux/platform_data/mdio-bcm-unimac.h
6214 F:      include/linux/platform_data/mdio-gpio.h
6215 F:      include/trace/events/mdio.h
6216 F:      include/uapi/linux/mdio.h
6217 F:      include/uapi/linux/mii.h
6218
6219 EXFAT FILE SYSTEM
6220 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6221 L:      linux-fsdevel@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/staging/exfat/
6224
6225 EXT2 FILE SYSTEM
6226 M:      Jan Kara <jack@suse.com>
6227 L:      linux-ext4@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/filesystems/ext2.txt
6230 F:      fs/ext2/
6231 F:      include/linux/ext2*
6232
6233 EXT4 FILE SYSTEM
6234 M:      "Theodore Ts'o" <tytso@mit.edu>
6235 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6236 L:      linux-ext4@vger.kernel.org
6237 W:      http://ext4.wiki.kernel.org
6238 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6240 S:      Maintained
6241 F:      Documentation/filesystems/ext4/
6242 F:      fs/ext4/
6243
6244 Extended Verification Module (EVM)
6245 M:      Mimi Zohar <zohar@linux.ibm.com>
6246 L:      linux-integrity@vger.kernel.org
6247 S:      Supported
6248 F:      security/integrity/evm/
6249
6250 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6251 M:      Ard Biesheuvel <ardb@kernel.org>
6252 L:      linux-efi@vger.kernel.org
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6254 S:      Maintained
6255 F:      Documentation/admin-guide/efi-stub.rst
6256 F:      arch/*/kernel/efi.c
6257 F:      arch/x86/boot/compressed/eboot.[ch]
6258 F:      arch/*/include/asm/efi.h
6259 F:      arch/x86/platform/efi/
6260 F:      drivers/firmware/efi/
6261 F:      include/linux/efi*.h
6262 F:      arch/arm/boot/compressed/efi-header.S
6263 F:      arch/arm64/kernel/efi-entry.S
6264
6265 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6266 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6267 M:      Chanwoo Choi <cw00.choi@samsung.com>
6268 L:      linux-kernel@vger.kernel.org
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6270 S:      Maintained
6271 F:      drivers/extcon/
6272 F:      include/linux/extcon/
6273 F:      include/linux/extcon.h
6274 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6275 F:      Documentation/devicetree/bindings/extcon/
6276
6277 EXYNOS DP DRIVER
6278 M:      Jingoo Han <jingoohan1@gmail.com>
6279 L:      dri-devel@lists.freedesktop.org
6280 S:      Maintained
6281 F:      drivers/gpu/drm/exynos/exynos_dp*
6282
6283 EXYNOS SYSMMU (IOMMU) driver
6284 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6285 L:      iommu@lists.linux-foundation.org
6286 S:      Maintained
6287 F:      drivers/iommu/exynos-iommu.c
6288
6289 EZchip NPS platform support
6290 M:      Vineet Gupta <vgupta@synopsys.com>
6291 M:      Ofer Levi <oferle@mellanox.com>
6292 S:      Supported
6293 F:      arch/arc/plat-eznps
6294 F:      arch/arc/boot/dts/eznps.dts
6295
6296 F2FS FILE SYSTEM
6297 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6298 M:      Chao Yu <yuchao0@huawei.com>
6299 L:      linux-f2fs-devel@lists.sourceforge.net
6300 W:      https://f2fs.wiki.kernel.org/
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6302 S:      Maintained
6303 F:      Documentation/filesystems/f2fs.txt
6304 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6305 F:      fs/f2fs/
6306 F:      include/linux/f2fs_fs.h
6307 F:      include/trace/events/f2fs.h
6308
6309 F71805F HARDWARE MONITORING DRIVER
6310 M:      Jean Delvare <jdelvare@suse.com>
6311 L:      linux-hwmon@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/hwmon/f71805f.rst
6314 F:      drivers/hwmon/f71805f.c
6315
6316 FADDR2LINE
6317 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6318 S:      Maintained
6319 F:      scripts/faddr2line
6320
6321 FAILOVER MODULE
6322 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6323 L:      netdev@vger.kernel.org
6324 S:      Supported
6325 F:      net/core/failover.c
6326 F:      include/net/failover.h
6327 F:      Documentation/networking/failover.rst
6328
6329 FANOTIFY
6330 M:      Jan Kara <jack@suse.cz>
6331 R:      Amir Goldstein <amir73il@gmail.com>
6332 L:      linux-fsdevel@vger.kernel.org
6333 S:      Maintained
6334 F:      fs/notify/fanotify/
6335 F:      include/linux/fanotify.h
6336 F:      include/uapi/linux/fanotify.h
6337
6338 FARSYNC SYNCHRONOUS DRIVER
6339 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6340 W:      http://www.farsite.co.uk/
6341 S:      Supported
6342 F:      drivers/net/wan/farsync.*
6343
6344 FAULT INJECTION SUPPORT
6345 M:      Akinobu Mita <akinobu.mita@gmail.com>
6346 S:      Supported
6347 F:      Documentation/fault-injection/
6348 F:      lib/fault-inject.c
6349
6350 FBTFT Framebuffer drivers
6351 S:      Orphan
6352 L:      dri-devel@lists.freedesktop.org
6353 L:      linux-fbdev@vger.kernel.org
6354 F:      drivers/staging/fbtft/
6355
6356 FC0011 TUNER DRIVER
6357 M:      Michael Buesch <m@bues.ch>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/media/tuners/fc0011.h
6361 F:      drivers/media/tuners/fc0011.c
6362
6363 FC2580 MEDIA DRIVER
6364 M:      Antti Palosaari <crope@iki.fi>
6365 L:      linux-media@vger.kernel.org
6366 W:      https://linuxtv.org
6367 W:      http://palosaari.fi/linux/
6368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6369 T:      git git://linuxtv.org/anttip/media_tree.git
6370 S:      Maintained
6371 F:      drivers/media/tuners/fc2580*
6372
6373 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6374 M:      Hannes Reinecke <hare@suse.de>
6375 L:      linux-scsi@vger.kernel.org
6376 W:      www.Open-FCoE.org
6377 S:      Supported
6378 F:      drivers/scsi/libfc/
6379 F:      drivers/scsi/fcoe/
6380 F:      include/scsi/fc/
6381 F:      include/scsi/libfc.h
6382 F:      include/scsi/libfcoe.h
6383 F:      include/uapi/scsi/fc/
6384
6385 FILE LOCKING (flock() and fcntl()/lockf())
6386 M:      Jeff Layton <jlayton@kernel.org>
6387 M:      "J. Bruce Fields" <bfields@fieldses.org>
6388 L:      linux-fsdevel@vger.kernel.org
6389 S:      Maintained
6390 F:      include/linux/fcntl.h
6391 F:      include/uapi/linux/fcntl.h
6392 F:      fs/fcntl.c
6393 F:      fs/locks.c
6394
6395 FILESYSTEMS (VFS and infrastructure)
6396 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6397 L:      linux-fsdevel@vger.kernel.org
6398 S:      Maintained
6399 F:      fs/*
6400 F:      include/linux/fs.h
6401 F:      include/linux/fs_types.h
6402 F:      include/uapi/linux/fs.h
6403
6404 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6405 M:      Riku Voipio <riku.voipio@iki.fi>
6406 L:      linux-hwmon@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/hwmon/f75375s.c
6409 F:      include/linux/f75375s.h
6410
6411 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6412 M:      Clemens Ladisch <clemens@ladisch.de>
6413 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6416 S:      Maintained
6417 F:      sound/firewire/
6418 F:      include/uapi/sound/firewire.h
6419
6420 FIREWIRE MEDIA DRIVERS (firedtv)
6421 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6422 L:      linux-media@vger.kernel.org
6423 L:      linux1394-devel@lists.sourceforge.net
6424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6425 S:      Maintained
6426 F:      drivers/media/firewire/
6427
6428 FIREWIRE SBP-2 TARGET
6429 M:      Chris Boot <bootc@bootc.net>
6430 L:      linux-scsi@vger.kernel.org
6431 L:      target-devel@vger.kernel.org
6432 L:      linux1394-devel@lists.sourceforge.net
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6434 S:      Maintained
6435 F:      drivers/target/sbp/
6436
6437 FIREWIRE SUBSYSTEM
6438 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6439 L:      linux1394-devel@lists.sourceforge.net
6440 W:      http://ieee1394.wiki.kernel.org/
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6442 S:      Maintained
6443 F:      drivers/firewire/
6444 F:      include/linux/firewire.h
6445 F:      include/uapi/linux/firewire*.h
6446 F:      tools/firewire/
6447
6448 FIRMWARE LOADER (request_firmware)
6449 M:      Luis Chamberlain <mcgrof@kernel.org>
6450 L:      linux-kernel@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/firmware_class/
6453 F:      drivers/base/firmware_loader/
6454 F:      include/linux/firmware.h
6455
6456 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6457 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6458 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6459 S:      Maintained
6460 F:      drivers/block/rsxx/
6461
6462 FLEXTIMER FTM-QUADDEC DRIVER
6463 M:      Patrick Havelange <patrick.havelange@essensium.com>
6464 L:      linux-iio@vger.kernel.org
6465 S:      Maintained
6466 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6467 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6468 F:      drivers/counter/ftm-quaddec.c
6469
6470 FLOPPY DRIVER
6471 M:      Denis Efremov <efremov@linux.com>
6472 S:      Odd Fixes
6473 L:      linux-block@vger.kernel.org
6474 F:      drivers/block/floppy.c
6475
6476 FPGA MANAGER FRAMEWORK
6477 M:      Moritz Fischer <mdf@kernel.org>
6478 L:      linux-fpga@vger.kernel.org
6479 S:      Maintained
6480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6481 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6482 F:      Documentation/fpga/
6483 F:      Documentation/driver-api/fpga/
6484 F:      Documentation/devicetree/bindings/fpga/
6485 F:      drivers/fpga/
6486 F:      include/linux/fpga/
6487 W:      http://www.rocketboards.org
6488
6489 FPGA DFL DRIVERS
6490 M:      Wu Hao <hao.wu@intel.com>
6491 L:      linux-fpga@vger.kernel.org
6492 S:      Maintained
6493 F:      Documentation/fpga/dfl.rst
6494 F:      include/uapi/linux/fpga-dfl.h
6495 F:      drivers/fpga/dfl*
6496
6497 FPU EMULATOR
6498 M:      Bill Metzenthen <billm@melbpc.org.au>
6499 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6500 S:      Maintained
6501 F:      arch/x86/math-emu/
6502
6503 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6504 L:      netdev@vger.kernel.org
6505 S:      Orphan
6506 F:      drivers/net/wan/dlci.c
6507 F:      drivers/net/wan/sdla.c
6508
6509 FRAMEBUFFER LAYER
6510 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6515 S:      Maintained
6516 F:      Documentation/fb/
6517 F:      drivers/video/
6518 F:      include/video/
6519 F:      include/linux/fb.h
6520 F:      include/uapi/video/
6521 F:      include/uapi/linux/fb.h
6522
6523 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6524 M:      Horia Geantă <horia.geanta@nxp.com>
6525 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6526 L:      linux-crypto@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/crypto/caam/
6529 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6530
6531 FREESCALE DIU FRAMEBUFFER DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linux-fbdev@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/video/fbdev/fsl-diu-fb.*
6536
6537 FREESCALE DMA DRIVER
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 M:      Zhang Wei <zw@zh-kernel.org>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/dma/fsldma.*
6543
6544 FREESCALE ENETC ETHERNET DRIVERS
6545 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6546 L:      netdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/net/ethernet/freescale/enetc/
6549
6550 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6551 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/gianfar*
6555 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6556
6557 FREESCALE GPMI NAND DRIVER
6558 M:      Han Xu <han.xu@nxp.com>
6559 L:      linux-mtd@lists.infradead.org
6560 S:      Maintained
6561 F:      drivers/mtd/nand/raw/gpmi-nand/*
6562
6563 FREESCALE I2C CPM DRIVER
6564 M:      Jochen Friedrich <jochen@scram.de>
6565 L:      linuxppc-dev@lists.ozlabs.org
6566 L:      linux-i2c@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/i2c/busses/i2c-cpm.c
6569
6570 FREESCALE IMX DDR PMU DRIVER
6571 M:      Frank Li <Frank.li@nxp.com>
6572 L:      linux-arm-kernel@lists.infradead.org
6573 S:      Maintained
6574 F:      drivers/perf/fsl_imx8_ddr_perf.c
6575 F:      Documentation/admin-guide/perf/imx-ddr.rst
6576 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6577
6578 FREESCALE IMX I2C DRIVER
6579 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6580 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6581 L:      linux-i2c@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/i2c/busses/i2c-imx.c
6584 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6585
6586 FREESCALE IMX LPI2C DRIVER
6587 M:      Dong Aisheng <aisheng.dong@nxp.com>
6588 L:      linux-i2c@vger.kernel.org
6589 L:      linux-imx@nxp.com
6590 S:      Maintained
6591 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6592 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6593
6594 FREESCALE IMX / MXC FEC DRIVER
6595 M:      Fugang Duan <fugang.duan@nxp.com>
6596 L:      netdev@vger.kernel.org
6597 S:      Maintained
6598 F:      drivers/net/ethernet/freescale/fec_main.c
6599 F:      drivers/net/ethernet/freescale/fec_ptp.c
6600 F:      drivers/net/ethernet/freescale/fec.h
6601 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6602
6603 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6604 M:      Sascha Hauer <s.hauer@pengutronix.de>
6605 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6606 L:      linux-fbdev@vger.kernel.org
6607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6608 S:      Maintained
6609 F:      include/linux/platform_data/video-imxfb.h
6610 F:      drivers/video/fbdev/imxfb.c
6611
6612 FREESCALE QORIQ DPAA ETHERNET DRIVER
6613 M:      Madalin Bucur <madalin.bucur@nxp.com>
6614 L:      netdev@vger.kernel.org
6615 S:      Maintained
6616 F:      drivers/net/ethernet/freescale/dpaa
6617
6618 FREESCALE QORIQ DPAA FMAN DRIVER
6619 M:      Madalin Bucur <madalin.bucur@nxp.com>
6620 L:      netdev@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/net/ethernet/freescale/fman
6623 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6624
6625 FREESCALE QORIQ PTP CLOCK DRIVER
6626 M:      Yangbo Lu <yangbo.lu@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6630 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6631 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6632 F:      drivers/ptp/ptp_qoriq.c
6633 F:      drivers/ptp/ptp_qoriq_debugfs.c
6634 F:      include/linux/fsl/ptp_qoriq.h
6635 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6636
6637 FREESCALE QUAD SPI DRIVER
6638 M:      Han Xu <han.xu@nxp.com>
6639 L:      linux-spi@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/spi/spi-fsl-qspi.c
6642
6643 FREESCALE QUICC ENGINE LIBRARY
6644 M:      Qiang Zhao <qiang.zhao@nxp.com>
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/soc/fsl/qe/
6648 F:      include/soc/fsl/*qe*.h
6649 F:      include/soc/fsl/*ucc*.h
6650
6651 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6652 M:      Li Yang <leoyang.li@nxp.com>
6653 L:      netdev@vger.kernel.org
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 S:      Maintained
6656 F:      drivers/net/ethernet/freescale/ucc_geth*
6657
6658 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6659 M:      Zhao Qiang <qiang.zhao@nxp.com>
6660 L:      netdev@vger.kernel.org
6661 L:      linuxppc-dev@lists.ozlabs.org
6662 S:      Maintained
6663 F:      drivers/net/wan/fsl_ucc_hdlc*
6664
6665 FREESCALE QUICC ENGINE UCC UART DRIVER
6666 M:      Timur Tabi <timur@kernel.org>
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/tty/serial/ucc_uart.c
6670
6671 FREESCALE SOC DRIVERS
6672 M:      Li Yang <leoyang.li@nxp.com>
6673 L:      linuxppc-dev@lists.ozlabs.org
6674 L:      linux-arm-kernel@lists.infradead.org
6675 S:      Maintained
6676 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6677 F:      Documentation/devicetree/bindings/soc/fsl/
6678 F:      drivers/soc/fsl/
6679 F:      include/linux/fsl/
6680
6681 FREESCALE SOC FS_ENET DRIVER
6682 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6683 L:      linuxppc-dev@lists.ozlabs.org
6684 L:      netdev@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/net/ethernet/freescale/fs_enet/
6687 F:      include/linux/fs_enet_pd.h
6688
6689 FREESCALE SOC SOUND DRIVERS
6690 M:      Timur Tabi <timur@kernel.org>
6691 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6692 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6693 R:      Fabio Estevam <festevam@gmail.com>
6694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6695 L:      linuxppc-dev@lists.ozlabs.org
6696 S:      Maintained
6697 F:      sound/soc/fsl/fsl*
6698 F:      sound/soc/fsl/imx*
6699 F:      sound/soc/fsl/mpc8610_hpcd.c
6700
6701 FREESCALE USB PERIPHERAL DRIVERS
6702 M:      Li Yang <leoyang.li@nxp.com>
6703 L:      linux-usb@vger.kernel.org
6704 L:      linuxppc-dev@lists.ozlabs.org
6705 S:      Maintained
6706 F:      drivers/usb/gadget/udc/fsl*
6707
6708 FREEVXFS FILESYSTEM
6709 M:      Christoph Hellwig <hch@infradead.org>
6710 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6711 S:      Maintained
6712 F:      fs/freevxfs/
6713
6714 FREEZER
6715 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6716 M:      Pavel Machek <pavel@ucw.cz>
6717 L:      linux-pm@vger.kernel.org
6718 S:      Supported
6719 F:      Documentation/power/freezing-of-tasks.rst
6720 F:      include/linux/freezer.h
6721 F:      kernel/freezer.c
6722
6723 FRONTSWAP API
6724 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6725 L:      linux-kernel@vger.kernel.org
6726 S:      Maintained
6727 F:      mm/frontswap.c
6728 F:      include/linux/frontswap.h
6729
6730 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6731 M:      David Howells <dhowells@redhat.com>
6732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6733 S:      Supported
6734 F:      Documentation/filesystems/caching/
6735 F:      fs/fscache/
6736 F:      include/linux/fscache*.h
6737
6738 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6739 M:      Theodore Y. Ts'o <tytso@mit.edu>
6740 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6741 M:      Eric Biggers <ebiggers@kernel.org>
6742 L:      linux-fscrypt@vger.kernel.org
6743 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6744 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6745 S:      Supported
6746 F:      fs/crypto/
6747 F:      include/linux/fscrypt*.h
6748 F:      include/uapi/linux/fscrypt.h
6749 F:      Documentation/filesystems/fscrypt.rst
6750
6751 FSI SUBSYSTEM
6752 M:      Jeremy Kerr <jk@ozlabs.org>
6753 M:      Joel Stanley <joel@jms.id.au>
6754 R:      Alistar Popple <alistair@popple.id.au>
6755 R:      Eddie James <eajames@linux.ibm.com>
6756 L:      linux-fsi@lists.ozlabs.org
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6758 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6759 S:      Supported
6760 F:      drivers/fsi/
6761 F:      include/linux/fsi*.h
6762 F:      include/trace/events/fsi*.h
6763
6764 FSI-ATTACHED I2C DRIVER
6765 M:      Eddie James <eajames@linux.ibm.com>
6766 L:      linux-i2c@vger.kernel.org
6767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6768 S:      Maintained
6769 F:      drivers/i2c/busses/i2c-fsi.c
6770 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6771
6772 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6773 M:      Jan Kara <jack@suse.cz>
6774 R:      Amir Goldstein <amir73il@gmail.com>
6775 L:      linux-fsdevel@vger.kernel.org
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6777 S:      Maintained
6778 F:      fs/notify/
6779 F:      include/linux/fsnotify*.h
6780
6781 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6782 M:      Eric Biggers <ebiggers@kernel.org>
6783 M:      Theodore Y. Ts'o <tytso@mit.edu>
6784 L:      linux-fscrypt@vger.kernel.org
6785 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6786 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6787 S:      Supported
6788 F:      fs/verity/
6789 F:      include/linux/fsverity.h
6790 F:      include/uapi/linux/fsverity.h
6791 F:      Documentation/filesystems/fsverity.rst
6792
6793 FUJITSU LAPTOP EXTRAS
6794 M:      Jonathan Woithe <jwoithe@just42.net>
6795 L:      platform-driver-x86@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/platform/x86/fujitsu-laptop.c
6798
6799 FUJITSU M-5MO LS CAMERA ISP DRIVER
6800 M:      Kyungmin Park <kyungmin.park@samsung.com>
6801 M:      Heungjun Kim <riverful.kim@samsung.com>
6802 L:      linux-media@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/media/i2c/m5mols/
6805 F:      include/media/i2c/m5mols.h
6806
6807 FUJITSU TABLET EXTRAS
6808 M:      Robert Gerlach <khnz@gmx.de>
6809 L:      platform-driver-x86@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/platform/x86/fujitsu-tablet.c
6812
6813 FUSE: FILESYSTEM IN USERSPACE
6814 M:      Miklos Szeredi <miklos@szeredi.hu>
6815 L:      linux-fsdevel@vger.kernel.org
6816 W:      http://fuse.sourceforge.net/
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6818 S:      Maintained
6819 F:      fs/fuse/
6820 F:      include/uapi/linux/fuse.h
6821 F:      Documentation/filesystems/fuse.txt
6822
6823 FUTEX SUBSYSTEM
6824 M:      Thomas Gleixner <tglx@linutronix.de>
6825 M:      Ingo Molnar <mingo@redhat.com>
6826 R:      Peter Zijlstra <peterz@infradead.org>
6827 R:      Darren Hart <dvhart@infradead.org>
6828 L:      linux-kernel@vger.kernel.org
6829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6830 S:      Maintained
6831 F:      kernel/futex.c
6832 F:      include/asm-generic/futex.h
6833 F:      include/linux/futex.h
6834 F:      include/uapi/linux/futex.h
6835 F:      tools/testing/selftests/futex/
6836 F:      tools/perf/bench/futex*
6837 F:      Documentation/*futex*
6838
6839 GCC PLUGINS
6840 M:      Kees Cook <keescook@chromium.org>
6841 R:      Emese Revfy <re.emese@gmail.com>
6842 L:      kernel-hardening@lists.openwall.com
6843 S:      Maintained
6844 F:      scripts/gcc-plugins/
6845 F:      scripts/gcc-plugin.sh
6846 F:      scripts/Makefile.gcc-plugins
6847 F:      Documentation/core-api/gcc-plugins.rst
6848
6849 GASKET DRIVER FRAMEWORK
6850 M:      Rob Springer <rspringer@google.com>
6851 M:      Todd Poynor <toddpoynor@google.com>
6852 M:      Ben Chan <benchan@chromium.org>
6853 S:      Maintained
6854 F:      drivers/staging/gasket/
6855
6856 GCOV BASED KERNEL PROFILING
6857 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6858 S:      Maintained
6859 F:      kernel/gcov/
6860 F:      Documentation/dev-tools/gcov.rst
6861
6862 GDB KERNEL DEBUGGING HELPER SCRIPTS
6863 M:      Jan Kiszka <jan.kiszka@siemens.com>
6864 M:      Kieran Bingham <kbingham@kernel.org>
6865 S:      Supported
6866 F:      scripts/gdb/
6867
6868 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6869 M:      Achim Leubner <achim_leubner@adaptec.com>
6870 L:      linux-scsi@vger.kernel.org
6871 W:      http://www.icp-vortex.com/
6872 S:      Supported
6873 F:      drivers/scsi/gdt*
6874
6875 GEMTEK FM RADIO RECEIVER DRIVER
6876 M:      Hans Verkuil <hverkuil@xs4all.nl>
6877 L:      linux-media@vger.kernel.org
6878 T:      git git://linuxtv.org/media_tree.git
6879 W:      https://linuxtv.org
6880 S:      Maintained
6881 F:      drivers/media/radio/radio-gemtek*
6882
6883 GENERIC ARCHITECTURE TOPOLOGY
6884 M:      Sudeep Holla <sudeep.holla@arm.com>
6885 L:      linux-kernel@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/base/arch_topology.c
6888 F:      include/linux/arch_topology.h
6889
6890 GENERIC GPIO I2C DRIVER
6891 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6892 S:      Supported
6893 F:      drivers/i2c/busses/i2c-gpio.c
6894 F:      include/linux/platform_data/i2c-gpio.h
6895
6896 GENERIC GPIO I2C MULTIPLEXER DRIVER
6897 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6898 L:      linux-i2c@vger.kernel.org
6899 S:      Supported
6900 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6901 F:      include/linux/platform_data/i2c-mux-gpio.h
6902 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6903
6904 GENERIC HDLC (WAN) DRIVERS
6905 M:      Krzysztof Halasa <khc@pm.waw.pl>
6906 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6907 S:      Maintained
6908 F:      drivers/net/wan/c101.c
6909 F:      drivers/net/wan/hd6457*
6910 F:      drivers/net/wan/hdlc*
6911 F:      drivers/net/wan/n2.c
6912 F:      drivers/net/wan/pc300too.c
6913 F:      drivers/net/wan/pci200syn.c
6914 F:      drivers/net/wan/wanxl*
6915
6916 GENERIC INCLUDE/ASM HEADER FILES
6917 M:      Arnd Bergmann <arnd@arndb.de>
6918 L:      linux-arch@vger.kernel.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6920 S:      Maintained
6921 F:      include/asm-generic/
6922 F:      include/uapi/asm-generic/
6923
6924 GENERIC PHY FRAMEWORK
6925 M:      Kishon Vijay Abraham I <kishon@ti.com>
6926 L:      linux-kernel@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6928 S:      Supported
6929 F:      drivers/phy/
6930 F:      include/linux/phy/
6931 F:      Documentation/devicetree/bindings/phy/
6932
6933 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6934 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6935 S:      Supported
6936 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6937
6938 GENERIC PM DOMAINS
6939 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6940 M:      Kevin Hilman <khilman@kernel.org>
6941 M:      Ulf Hansson <ulf.hansson@linaro.org>
6942 L:      linux-pm@vger.kernel.org
6943 S:      Supported
6944 F:      drivers/base/power/domain*.c
6945 F:      include/linux/pm_domain.h
6946 F:      Documentation/devicetree/bindings/power/power?domain*
6947
6948 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6949 M:      Eugen Hristev <eugen.hristev@microchip.com>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/resistive-adc-touch.c
6953
6954 GENERIC UIO DRIVER FOR PCI DEVICES
6955 M:      "Michael S. Tsirkin" <mst@redhat.com>
6956 L:      kvm@vger.kernel.org
6957 S:      Supported
6958 F:      drivers/uio/uio_pci_generic.c
6959
6960 GENERIC VDSO LIBRARY:
6961 M:      Andy Lutomirski <luto@kernel.org>
6962 M:      Thomas Gleixner <tglx@linutronix.de>
6963 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6964 L:      linux-kernel@vger.kernel.org
6965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6966 S:      Maintained
6967 F:      lib/vdso/
6968 F:      kernel/time/vsyscall.c
6969 F:      include/vdso/
6970 F:      include/asm-generic/vdso/vsyscall.h
6971
6972 GENWQE (IBM Generic Workqueue Card)
6973 M:      Frank Haverkamp <haver@linux.ibm.com>
6974 S:      Supported
6975 F:      drivers/misc/genwqe/
6976
6977 GET_MAINTAINER SCRIPT
6978 M:      Joe Perches <joe@perches.com>
6979 S:      Maintained
6980 F:      scripts/get_maintainer.pl
6981
6982 GFS2 FILE SYSTEM
6983 M:      Bob Peterson <rpeterso@redhat.com>
6984 M:      Andreas Gruenbacher <agruenba@redhat.com>
6985 L:      cluster-devel@redhat.com
6986 W:      http://sources.redhat.com/cluster/
6987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6988 S:      Supported
6989 F:      Documentation/filesystems/gfs2*.txt
6990 F:      fs/gfs2/
6991 F:      include/uapi/linux/gfs2_ondisk.h
6992
6993 GNSS SUBSYSTEM
6994 M:      Johan Hovold <johan@kernel.org>
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6996 S:      Maintained
6997 F:      Documentation/ABI/testing/sysfs-class-gnss
6998 F:      Documentation/devicetree/bindings/gnss/
6999 F:      drivers/gnss/
7000 F:      include/linux/gnss.h
7001
7002 GO7007 MPEG CODEC
7003 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7004 L:      linux-media@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/media/usb/go7007/
7007
7008 GOODIX TOUCHSCREEN
7009 M:      Bastien Nocera <hadess@hadess.net>
7010 L:      linux-input@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/input/touchscreen/goodix.c
7013
7014 GOOGLE ETHERNET DRIVERS
7015 M:      Catherine Sullivan <csully@google.com>
7016 R:      Sagi Shahar <sagis@google.com>
7017 R:      Jon Olson <jonolson@google.com>
7018 L:      netdev@vger.kernel.org
7019 S:      Supported
7020 F:      Documentation/networking/device_drivers/google/gve.rst
7021 F:      drivers/net/ethernet/google
7022
7023 GPD POCKET FAN DRIVER
7024 M:      Hans de Goede <hdegoede@redhat.com>
7025 L:      platform-driver-x86@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/platform/x86/gpd-pocket-fan.c
7028
7029 GPIO ACPI SUPPORT
7030 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7031 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7032 L:      linux-gpio@vger.kernel.org
7033 L:      linux-acpi@vger.kernel.org
7034 S:      Maintained
7035 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7036 F:      drivers/gpio/gpiolib-acpi.c
7037
7038 GPIO IR Transmitter
7039 M:      Sean Young <sean@mess.org>
7040 L:      linux-media@vger.kernel.org
7041 S:      Maintained
7042 F:      drivers/media/rc/gpio-ir-tx.c
7043
7044 GPIO MOCKUP DRIVER
7045 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7046 L:      linux-gpio@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/gpio/gpio-mockup.c
7049 F:      tools/testing/selftests/gpio/
7050
7051 GPIO SUBSYSTEM
7052 M:      Linus Walleij <linus.walleij@linaro.org>
7053 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7054 L:      linux-gpio@vger.kernel.org
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7056 S:      Maintained
7057 F:      Documentation/devicetree/bindings/gpio/
7058 F:      Documentation/driver-api/gpio/
7059 F:      Documentation/admin-guide/gpio/
7060 F:      Documentation/ABI/testing/gpio-cdev
7061 F:      Documentation/ABI/obsolete/sysfs-gpio
7062 F:      drivers/gpio/
7063 F:      include/linux/gpio/
7064 F:      include/linux/gpio.h
7065 F:      include/linux/of_gpio.h
7066 F:      include/asm-generic/gpio.h
7067 F:      include/uapi/linux/gpio.h
7068 F:      tools/gpio/
7069
7070 GRE DEMULTIPLEXER DRIVER
7071 M:      Dmitry Kozlov <xeb@mail.ru>
7072 L:      netdev@vger.kernel.org
7073 S:      Maintained
7074 F:      net/ipv4/gre_demux.c
7075 F:      net/ipv4/gre_offload.c
7076 F:      include/net/gre.h
7077
7078 GRETH 10/100/1G Ethernet MAC device driver
7079 M:      Andreas Larsson <andreas@gaisler.com>
7080 L:      netdev@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/net/ethernet/aeroflex/
7083
7084 GREYBUS AUDIO PROTOCOLS DRIVERS
7085 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7086 M:      Mark Greer <mgreer@animalcreek.com>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/audio_apbridgea.c
7089 F:      drivers/staging/greybus/audio_apbridgea.h
7090 F:      drivers/staging/greybus/audio_codec.c
7091 F:      drivers/staging/greybus/audio_codec.h
7092 F:      drivers/staging/greybus/audio_gb.c
7093 F:      drivers/staging/greybus/audio_manager.c
7094 F:      drivers/staging/greybus/audio_manager.h
7095 F:      drivers/staging/greybus/audio_manager_module.c
7096 F:      drivers/staging/greybus/audio_manager_private.h
7097 F:      drivers/staging/greybus/audio_manager_sysfs.c
7098 F:      drivers/staging/greybus/audio_module.c
7099 F:      drivers/staging/greybus/audio_topology.c
7100
7101 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7102 M:      Viresh Kumar <vireshk@kernel.org>
7103 S:      Maintained
7104 F:      drivers/staging/greybus/authentication.c
7105 F:      drivers/staging/greybus/bootrom.c
7106 F:      drivers/staging/greybus/firmware.h
7107 F:      drivers/staging/greybus/fw-core.c
7108 F:      drivers/staging/greybus/fw-download.c
7109 F:      drivers/staging/greybus/fw-management.c
7110 F:      drivers/staging/greybus/greybus_authentication.h
7111 F:      drivers/staging/greybus/greybus_firmware.h
7112 F:      drivers/staging/greybus/hid.c
7113 F:      drivers/staging/greybus/i2c.c
7114 F:      drivers/staging/greybus/spi.c
7115 F:      drivers/staging/greybus/spilib.c
7116 F:      drivers/staging/greybus/spilib.h
7117
7118 GREYBUS LOOPBACK DRIVER
7119 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7120 S:      Maintained
7121 F:      drivers/staging/greybus/loopback.c
7122
7123 GREYBUS PLATFORM DRIVERS
7124 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/arche-platform.c
7127 F:      drivers/staging/greybus/arche-apb-ctrl.c
7128 F:      drivers/staging/greybus/arche_platform.h
7129
7130 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7131 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7132 S:      Maintained
7133 F:      drivers/staging/greybus/sdio.c
7134 F:      drivers/staging/greybus/light.c
7135 F:      drivers/staging/greybus/gpio.c
7136 F:      drivers/staging/greybus/power_supply.c
7137 F:      drivers/staging/greybus/spi.c
7138 F:      drivers/staging/greybus/spilib.c
7139
7140 GREYBUS SUBSYSTEM
7141 M:      Johan Hovold <johan@kernel.org>
7142 M:      Alex Elder <elder@kernel.org>
7143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7144 S:      Maintained
7145 F:      drivers/staging/greybus/
7146 F:      drivers/greybus/
7147 F:      include/linux/greybus.h
7148 F:      include/linux/greybus/
7149 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7150
7151 GREYBUS UART PROTOCOLS DRIVERS
7152 M:      David Lin <dtwlin@gmail.com>
7153 S:      Maintained
7154 F:      drivers/staging/greybus/uart.c
7155 F:      drivers/staging/greybus/log.c
7156
7157 GS1662 VIDEO SERIALIZER
7158 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7159 L:      linux-media@vger.kernel.org
7160 T:      git git://linuxtv.org/media_tree.git
7161 S:      Maintained
7162 F:      drivers/media/spi/gs1662.c
7163
7164 GSPCA FINEPIX SUBDRIVER
7165 M:      Frank Zago <frank@zago.net>
7166 L:      linux-media@vger.kernel.org
7167 T:      git git://linuxtv.org/media_tree.git
7168 S:      Maintained
7169 F:      drivers/media/usb/gspca/finepix.c
7170
7171 GSPCA GL860 SUBDRIVER
7172 M:      Olivier Lorin <o.lorin@laposte.net>
7173 L:      linux-media@vger.kernel.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 S:      Maintained
7176 F:      drivers/media/usb/gspca/gl860/
7177
7178 GSPCA M5602 SUBDRIVER
7179 M:      Erik Andren <erik.andren@gmail.com>
7180 L:      linux-media@vger.kernel.org
7181 T:      git git://linuxtv.org/media_tree.git
7182 S:      Maintained
7183 F:      drivers/media/usb/gspca/m5602/
7184
7185 GSPCA PAC207 SONIXB SUBDRIVER
7186 M:      Hans Verkuil <hverkuil@xs4all.nl>
7187 L:      linux-media@vger.kernel.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 S:      Odd Fixes
7190 F:      drivers/media/usb/gspca/pac207.c
7191
7192 GSPCA SN9C20X SUBDRIVER
7193 M:      Brian Johnson <brijohn@gmail.com>
7194 L:      linux-media@vger.kernel.org
7195 T:      git git://linuxtv.org/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/gspca/sn9c20x.c
7198
7199 GSPCA T613 SUBDRIVER
7200 M:      Leandro Costantino <lcostantino@gmail.com>
7201 L:      linux-media@vger.kernel.org
7202 T:      git git://linuxtv.org/media_tree.git
7203 S:      Maintained
7204 F:      drivers/media/usb/gspca/t613.c
7205
7206 GSPCA USB WEBCAM DRIVER
7207 M:      Hans Verkuil <hverkuil@xs4all.nl>
7208 L:      linux-media@vger.kernel.org
7209 T:      git git://linuxtv.org/media_tree.git
7210 S:      Odd Fixes
7211 F:      drivers/media/usb/gspca/
7212
7213 GTP (GPRS Tunneling Protocol)
7214 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7215 M:      Harald Welte <laforge@gnumonks.org>
7216 L:      osmocom-net-gprs@lists.osmocom.org
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7218 S:      Maintained
7219 F:      drivers/net/gtp.c
7220
7221 GUID PARTITION TABLE (GPT)
7222 M:      Davidlohr Bueso <dave@stgolabs.net>
7223 L:      linux-efi@vger.kernel.org
7224 S:      Maintained
7225 F:      block/partitions/efi.*
7226
7227 H8/300 ARCHITECTURE
7228 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7229 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7230 W:      http://uclinux-h8.sourceforge.jp
7231 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7232 S:      Maintained
7233 F:      arch/h8300/
7234 F:      drivers/clocksource/h8300_*.c
7235 F:      drivers/clk/h8300/
7236 F:      drivers/irqchip/irq-renesas-h8*.c
7237
7238 HABANALABS PCI DRIVER
7239 M:      Oded Gabbay <oded.gabbay@gmail.com>
7240 T:      git https://github.com/HabanaAI/linux.git
7241 S:      Supported
7242 F:      drivers/misc/habanalabs/
7243 F:      include/uapi/misc/habanalabs.h
7244 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7245 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7246
7247 HACKRF MEDIA DRIVER
7248 M:      Antti Palosaari <crope@iki.fi>
7249 L:      linux-media@vger.kernel.org
7250 W:      https://linuxtv.org
7251 W:      http://palosaari.fi/linux/
7252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7253 T:      git git://linuxtv.org/anttip/media_tree.git
7254 S:      Maintained
7255 F:      drivers/media/usb/hackrf/
7256
7257 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7258 M:      Frank Seidel <frank@f-seidel.de>
7259 L:      platform-driver-x86@vger.kernel.org
7260 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7261 S:      Maintained
7262 F:      drivers/platform/x86/hdaps.c
7263
7264 HARDWARE MONITORING
7265 M:      Jean Delvare <jdelvare@suse.com>
7266 M:      Guenter Roeck <linux@roeck-us.net>
7267 L:      linux-hwmon@vger.kernel.org
7268 W:      http://hwmon.wiki.kernel.org/
7269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7270 S:      Maintained
7271 F:      Documentation/devicetree/bindings/hwmon/
7272 F:      Documentation/hwmon/
7273 F:      drivers/hwmon/
7274 F:      include/linux/hwmon*.h
7275 F:      include/trace/events/hwmon*.h
7276
7277 HARDWARE RANDOM NUMBER GENERATOR CORE
7278 M:      Matt Mackall <mpm@selenic.com>
7279 M:      Herbert Xu <herbert@gondor.apana.org.au>
7280 L:      linux-crypto@vger.kernel.org
7281 S:      Odd fixes
7282 F:      Documentation/devicetree/bindings/rng/
7283 F:      Documentation/admin-guide/hw_random.rst
7284 F:      drivers/char/hw_random/
7285 F:      include/linux/hw_random.h
7286
7287 HARDWARE TRACING FACILITIES
7288 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7289 S:      Maintained
7290 F:      drivers/hwtracing/
7291
7292 HARDWARE SPINLOCK CORE
7293 M:      Ohad Ben-Cohen <ohad@wizery.com>
7294 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7295 L:      linux-remoteproc@vger.kernel.org
7296 S:      Maintained
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7298 F:      Documentation/devicetree/bindings/hwlock/
7299 F:      Documentation/hwspinlock.txt
7300 F:      drivers/hwspinlock/
7301 F:      include/linux/hwspinlock.h
7302
7303 HARMONY SOUND DRIVER
7304 L:      linux-parisc@vger.kernel.org
7305 S:      Maintained
7306 F:      sound/parisc/harmony.*
7307
7308 HDPVR USB VIDEO ENCODER DRIVER
7309 M:      Hans Verkuil <hverkuil@xs4all.nl>
7310 L:      linux-media@vger.kernel.org
7311 T:      git git://linuxtv.org/media_tree.git
7312 W:      https://linuxtv.org
7313 S:      Odd Fixes
7314 F:      drivers/media/usb/hdpvr/
7315
7316 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7317 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7318 S:      Supported
7319 F:      Documentation/watchdog/hpwdt.rst
7320 F:      drivers/watchdog/hpwdt.c
7321
7322 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7323 M:      Don Brace <don.brace@microsemi.com>
7324 L:      esc.storagedev@microsemi.com
7325 L:      linux-scsi@vger.kernel.org
7326 S:      Supported
7327 F:      Documentation/scsi/hpsa.txt
7328 F:      drivers/scsi/hpsa*.[ch]
7329 F:      include/linux/cciss*.h
7330 F:      include/uapi/linux/cciss*.h
7331
7332 HFI1 DRIVER
7333 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7334 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7335 L:      linux-rdma@vger.kernel.org
7336 S:      Supported
7337 F:      drivers/infiniband/hw/hfi1
7338
7339 HFS FILESYSTEM
7340 L:      linux-fsdevel@vger.kernel.org
7341 S:      Orphan
7342 F:      Documentation/filesystems/hfs.txt
7343 F:      fs/hfs/
7344
7345 HFSPLUS FILESYSTEM
7346 L:      linux-fsdevel@vger.kernel.org
7347 S:      Orphan
7348 F:      Documentation/filesystems/hfsplus.txt
7349 F:      fs/hfsplus/
7350
7351 HGA FRAMEBUFFER DRIVER
7352 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7353 L:      linux-nvidia@lists.surfsouth.com
7354 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7355 S:      Maintained
7356 F:      drivers/video/fbdev/hgafb.c
7357
7358 HIBERNATION (aka Software Suspend, aka swsusp)
7359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7360 M:      Pavel Machek <pavel@ucw.cz>
7361 L:      linux-pm@vger.kernel.org
7362 B:      https://bugzilla.kernel.org
7363 S:      Supported
7364 F:      arch/x86/power/
7365 F:      drivers/base/power/
7366 F:      kernel/power/
7367 F:      include/linux/suspend.h
7368 F:      include/linux/freezer.h
7369 F:      include/linux/pm.h
7370 F:      arch/*/include/asm/suspend*.h
7371
7372 HID CORE LAYER
7373 M:      Jiri Kosina <jikos@kernel.org>
7374 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7375 L:      linux-input@vger.kernel.org
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7377 S:      Maintained
7378 F:      drivers/hid/
7379 F:      include/linux/hid*
7380 F:      include/uapi/linux/hid*
7381
7382 HID SENSOR HUB DRIVERS
7383 M:      Jiri Kosina <jikos@kernel.org>
7384 M:      Jonathan Cameron <jic23@kernel.org>
7385 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7386 L:      linux-input@vger.kernel.org
7387 L:      linux-iio@vger.kernel.org
7388 S:      Maintained
7389 F:      Documentation/hid/hid-sensor*
7390 F:      drivers/hid/hid-sensor-*
7391 F:      drivers/iio/*/hid-*
7392 F:      include/linux/hid-sensor-*
7393
7394 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7395 M:      Thomas Gleixner <tglx@linutronix.de>
7396 L:      linux-kernel@vger.kernel.org
7397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7398 S:      Maintained
7399 F:      Documentation/timers/
7400 F:      kernel/time/hrtimer.c
7401 F:      kernel/time/clockevents.c
7402 F:      kernel/time/timer_*.c
7403 F:      include/linux/clockchips.h
7404 F:      include/linux/hrtimer.h
7405
7406 HIGH-SPEED SCC DRIVER FOR AX.25
7407 L:      linux-hams@vger.kernel.org
7408 S:      Orphan
7409 F:      drivers/net/hamradio/dmascc.c
7410 F:      drivers/net/hamradio/scc.c
7411
7412 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7413 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7414 W:      http://www.highpoint-tech.com
7415 S:      Supported
7416 F:      Documentation/scsi/hptiop.txt
7417 F:      drivers/scsi/hptiop.c
7418
7419 HIPPI
7420 M:      Jes Sorensen <jes@trained-monkey.org>
7421 L:      linux-hippi@sunsite.dk
7422 S:      Maintained
7423 F:      include/linux/hippidevice.h
7424 F:      include/uapi/linux/if_hippi.h
7425 F:      net/802/hippi.c
7426 F:      drivers/net/hippi/
7427
7428 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7429 M:      Zaibo Xu <xuzaibo@huawei.com>
7430 L:      linux-crypto@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7433 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7435 F:      drivers/crypto/hisilicon/sec2/sec.h
7436 F:      Documentation/ABI/testing/debugfs-hisi-sec
7437
7438 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7439 M:      Zaibo Xu <xuzaibo@huawei.com>
7440 L:      linux-crypto@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7443 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7444 F:      drivers/crypto/hisilicon/hpre/hpre.h
7445 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7446
7447 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7448 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7449 M:      Salil Mehta <salil.mehta@huawei.com>
7450 L:      netdev@vger.kernel.org
7451 W:      http://www.hisilicon.com
7452 S:      Maintained
7453 F:      drivers/net/ethernet/hisilicon/hns3/
7454
7455 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7456 M:      Zaibo Xu <xuzaibo@huawei.com>
7457 S:      Maintained
7458 F:      drivers/char/hw_random/hisi-trng-v2.c
7459
7460 HISILICON LPC BUS DRIVER
7461 M:      john.garry@huawei.com
7462 W:      http://www.hisilicon.com
7463 S:      Maintained
7464 F:      drivers/bus/hisi_lpc.c
7465 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7466
7467 HISILICON NETWORK SUBSYSTEM DRIVER
7468 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7469 M:      Salil Mehta <salil.mehta@huawei.com>
7470 L:      netdev@vger.kernel.org
7471 W:      http://www.hisilicon.com
7472 S:      Maintained
7473 F:      drivers/net/ethernet/hisilicon/
7474 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7475
7476 HISILICON PMU DRIVER
7477 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7478 W:      http://www.hisilicon.com
7479 S:      Supported
7480 F:      drivers/perf/hisilicon
7481 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7482
7483 HISILICON ROCE DRIVER
7484 M:      Lijun Ou <oulijun@huawei.com>
7485 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7486 L:      linux-rdma@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/infiniband/hw/hns/
7489 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7490
7491 HISILICON SAS Controller
7492 M:      John Garry <john.garry@huawei.com>
7493 W:      http://www.hisilicon.com
7494 S:      Supported
7495 F:      drivers/scsi/hisi_sas/
7496 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7497
7498 HISILICON QM AND ZIP Controller DRIVER
7499 M:      Zhou Wang <wangzhou1@hisilicon.com>
7500 L:      linux-crypto@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/crypto/hisilicon/qm.c
7503 F:      drivers/crypto/hisilicon/qm.h
7504 F:      drivers/crypto/hisilicon/sgl.c
7505 F:      drivers/crypto/hisilicon/zip/
7506 F:      Documentation/ABI/testing/debugfs-hisi-zip
7507
7508 HMM - Heterogeneous Memory Management
7509 M:      Jérôme Glisse <jglisse@redhat.com>
7510 L:      linux-mm@kvack.org
7511 S:      Maintained
7512 F:      mm/hmm*
7513 F:      include/linux/hmm*
7514 F:      Documentation/vm/hmm.rst
7515
7516 HOST AP DRIVER
7517 M:      Jouni Malinen <j@w1.fi>
7518 L:      linux-wireless@vger.kernel.org
7519 W:      http://w1.fi/hostap-driver.html
7520 S:      Obsolete
7521 F:      drivers/net/wireless/intersil/hostap/
7522
7523 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7524 L:      platform-driver-x86@vger.kernel.org
7525 S:      Orphan
7526 F:      drivers/platform/x86/tc1100-wmi.c
7527
7528 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7529 M:      Jaroslav Kysela <perex@perex.cz>
7530 S:      Obsolete
7531 F:      drivers/staging/hp/hp100.*
7532
7533 HPET:   High Precision Event Timers driver
7534 M:      Clemens Ladisch <clemens@ladisch.de>
7535 S:      Maintained
7536 F:      Documentation/timers/hpet.rst
7537 F:      drivers/char/hpet.c
7538 F:      include/linux/hpet.h
7539 F:      include/uapi/linux/hpet.h
7540
7541 HPET:   x86
7542 S:      Orphan
7543 F:      arch/x86/kernel/hpet.c
7544 F:      arch/x86/include/asm/hpet.h
7545
7546 HPFS FILESYSTEM
7547 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7548 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7549 S:      Maintained
7550 F:      fs/hpfs/
7551
7552 HSI SUBSYSTEM
7553 M:      Sebastian Reichel <sre@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7555 S:      Maintained
7556 F:      Documentation/ABI/testing/sysfs-bus-hsi
7557 F:      Documentation/driver-api/hsi.rst
7558 F:      drivers/hsi/
7559 F:      include/linux/hsi/
7560 F:      include/uapi/linux/hsi/
7561
7562 HSO 3G MODEM DRIVER
7563 L:      linux-usb@vger.kernel.org
7564 S:      Orphan
7565 F:      drivers/net/usb/hso.c
7566
7567 HSR NETWORK PROTOCOL
7568 M:      Arvid Brodin <arvid.brodin@alten.se>
7569 L:      netdev@vger.kernel.org
7570 S:      Maintained
7571 F:      net/hsr/
7572
7573 HT16K33 LED CONTROLLER DRIVER
7574 M:      Robin van der Gracht <robin@protonic.nl>
7575 S:      Maintained
7576 F:      drivers/auxdisplay/ht16k33.c
7577 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7578
7579 HTCPEN TOUCHSCREEN DRIVER
7580 M:      Pau Oliva Fora <pof@eslack.org>
7581 L:      linux-input@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/input/touchscreen/htcpen.c
7584
7585 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7587 L:      linux-iio@vger.kernel.org
7588 W:      http://www.st.com/
7589 S:      Maintained
7590 F:      drivers/iio/humidity/hts221*
7591 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7592
7593 HUAWEI ETHERNET DRIVER
7594 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7595 L:      netdev@vger.kernel.org
7596 S:      Supported
7597 F:      Documentation/networking/hinic.txt
7598 F:      drivers/net/ethernet/huawei/hinic/
7599
7600 HUGETLB FILESYSTEM
7601 M:      Mike Kravetz <mike.kravetz@oracle.com>
7602 L:      linux-mm@kvack.org
7603 S:      Maintained
7604 F:      fs/hugetlbfs/
7605 F:      mm/hugetlb.c
7606 F:      include/linux/hugetlb.h
7607 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7608 F:      Documentation/vm/hugetlbfs_reserv.rst
7609 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7610
7611 HVA ST MEDIA DRIVER
7612 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7613 L:      linux-media@vger.kernel.org
7614 T:      git git://linuxtv.org/media_tree.git
7615 W:      https://linuxtv.org
7616 S:      Supported
7617 F:      drivers/media/platform/sti/hva
7618
7619 HWPOISON MEMORY FAILURE HANDLING
7620 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7621 L:      linux-mm@kvack.org
7622 S:      Maintained
7623 F:      mm/memory-failure.c
7624 F:      mm/hwpoison-inject.c
7625
7626 HYGON PROCESSOR SUPPORT
7627 M:      Pu Wen <puwen@hygon.cn>
7628 L:      linux-kernel@vger.kernel.org
7629 S:      Maintained
7630 F:      arch/x86/kernel/cpu/hygon.c
7631
7632 HYNIX HI556 SENSOR DRIVER
7633 M:      Shawn Tu <shawnx.tu@intel.com>
7634 L:      linux-media@vger.kernel.org
7635 T:      git git://linuxtv.org/media_tree.git
7636 S:      Maintained
7637 F:      drivers/media/i2c/hi556.c
7638
7639 Hyper-V CORE AND DRIVERS
7640 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7641 M:      Haiyang Zhang <haiyangz@microsoft.com>
7642 M:      Stephen Hemminger <sthemmin@microsoft.com>
7643 M:      Sasha Levin <sashal@kernel.org>
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7645 L:      linux-hyperv@vger.kernel.org
7646 S:      Supported
7647 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7648 F:      arch/x86/include/asm/mshyperv.h
7649 F:      arch/x86/include/asm/trace/hyperv.h
7650 F:      arch/x86/include/asm/hyperv-tlfs.h
7651 F:      arch/x86/kernel/cpu/mshyperv.c
7652 F:      arch/x86/hyperv
7653 F:      drivers/clocksource/hyperv_timer.c
7654 F:      drivers/hid/hid-hyperv.c
7655 F:      drivers/hv/
7656 F:      drivers/input/serio/hyperv-keyboard.c
7657 F:      drivers/pci/controller/pci-hyperv.c
7658 F:      drivers/pci/controller/pci-hyperv-intf.c
7659 F:      drivers/net/hyperv/
7660 F:      drivers/scsi/storvsc_drv.c
7661 F:      drivers/uio/uio_hv_generic.c
7662 F:      drivers/video/fbdev/hyperv_fb.c
7663 F:      drivers/iommu/hyperv-iommu.c
7664 F:      net/vmw_vsock/hyperv_transport.c
7665 F:      include/clocksource/hyperv_timer.h
7666 F:      include/linux/hyperv.h
7667 F:      include/uapi/linux/hyperv.h
7668 F:      include/asm-generic/mshyperv.h
7669 F:      tools/hv/
7670 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7671 F:      Documentation/ABI/testing/debugfs-hyperv
7672
7673 HYPERBUS SUPPORT
7674 M:      Vignesh Raghavendra <vigneshr@ti.com>
7675 S:      Supported
7676 F:      drivers/mtd/hyperbus/
7677 F:      include/linux/mtd/hyperbus.h
7678 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7679 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7680
7681 HYPERVISOR VIRTUAL CONSOLE DRIVER
7682 L:      linuxppc-dev@lists.ozlabs.org
7683 S:      Odd Fixes
7684 F:      drivers/tty/hvc/
7685
7686 I2C ACPI SUPPORT
7687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7688 L:      linux-i2c@vger.kernel.org
7689 L:      linux-acpi@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/i2c/i2c-core-acpi.c
7692
7693 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7694 M:      Ajay Gupta <ajayg@nvidia.com>
7695 L:      linux-i2c@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7698 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7699
7700 I2C MUXES
7701 M:      Peter Rosin <peda@axentia.se>
7702 L:      linux-i2c@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/i2c/i2c-topology.rst
7705 F:      Documentation/i2c/muxes/
7706 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7707 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7708 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7709 F:      drivers/i2c/i2c-mux.c
7710 F:      drivers/i2c/muxes/
7711 F:      include/linux/i2c-mux.h
7712
7713 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7714 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7715 L:      linux-i2c@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7718 F:      drivers/i2c/busses/i2c-mv64xxx.c
7719
7720 I2C OVER PARALLEL PORT
7721 M:      Jean Delvare <jdelvare@suse.com>
7722 L:      linux-i2c@vger.kernel.org
7723 S:      Maintained
7724 F:      Documentation/i2c/busses/i2c-parport.rst
7725 F:      Documentation/i2c/busses/i2c-parport-light.rst
7726 F:      drivers/i2c/busses/i2c-parport.c
7727 F:      drivers/i2c/busses/i2c-parport-light.c
7728
7729 I2C SUBSYSTEM
7730 M:      Wolfram Sang <wsa@the-dreams.de>
7731 L:      linux-i2c@vger.kernel.org
7732 W:      https://i2c.wiki.kernel.org/
7733 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7735 S:      Maintained
7736 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7737 F:      Documentation/i2c/
7738 F:      drivers/i2c/*
7739 F:      include/linux/i2c.h
7740 F:      include/linux/i2c-dev.h
7741 F:      include/linux/i2c-smbus.h
7742 F:      include/uapi/linux/i2c.h
7743 F:      include/uapi/linux/i2c-*.h
7744
7745 I2C SUBSYSTEM HOST DRIVERS
7746 L:      linux-i2c@vger.kernel.org
7747 W:      https://i2c.wiki.kernel.org/
7748 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7750 S:      Odd Fixes
7751 F:      Documentation/devicetree/bindings/i2c/
7752 F:      drivers/i2c/algos/
7753 F:      drivers/i2c/busses/
7754
7755 I2C-TAOS-EVM DRIVER
7756 M:      Jean Delvare <jdelvare@suse.com>
7757 L:      linux-i2c@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7760 F:      drivers/i2c/busses/i2c-taos-evm.c
7761
7762 I2C-TINY-USB DRIVER
7763 M:      Till Harbaum <till@harbaum.org>
7764 L:      linux-i2c@vger.kernel.org
7765 W:      http://www.harbaum.org/till/i2c_tiny_usb
7766 S:      Maintained
7767 F:      drivers/i2c/busses/i2c-tiny-usb.c
7768
7769 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7770 M:      Jean Delvare <jdelvare@suse.com>
7771 L:      linux-i2c@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/i2c/busses/i2c-ali1535.rst
7774 F:      Documentation/i2c/busses/i2c-ali1563.rst
7775 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7776 F:      Documentation/i2c/busses/i2c-amd756.rst
7777 F:      Documentation/i2c/busses/i2c-amd8111.rst
7778 F:      Documentation/i2c/busses/i2c-i801.rst
7779 F:      Documentation/i2c/busses/i2c-nforce2.rst
7780 F:      Documentation/i2c/busses/i2c-piix4.rst
7781 F:      Documentation/i2c/busses/i2c-sis5595.rst
7782 F:      Documentation/i2c/busses/i2c-sis630.rst
7783 F:      Documentation/i2c/busses/i2c-sis96x.rst
7784 F:      Documentation/i2c/busses/i2c-via.rst
7785 F:      Documentation/i2c/busses/i2c-viapro.rst
7786 F:      drivers/i2c/busses/i2c-ali1535.c
7787 F:      drivers/i2c/busses/i2c-ali1563.c
7788 F:      drivers/i2c/busses/i2c-ali15x3.c
7789 F:      drivers/i2c/busses/i2c-amd756.c
7790 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7791 F:      drivers/i2c/busses/i2c-amd8111.c
7792 F:      drivers/i2c/busses/i2c-i801.c
7793 F:      drivers/i2c/busses/i2c-isch.c
7794 F:      drivers/i2c/busses/i2c-nforce2.c
7795 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7796 F:      drivers/i2c/busses/i2c-piix4.c
7797 F:      drivers/i2c/busses/i2c-sis5595.c
7798 F:      drivers/i2c/busses/i2c-sis630.c
7799 F:      drivers/i2c/busses/i2c-sis96x.c
7800 F:      drivers/i2c/busses/i2c-via.c
7801 F:      drivers/i2c/busses/i2c-viapro.c
7802
7803 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7804 M:      Hans de Goede <hdegoede@redhat.com>
7805 L:      linux-i2c@vger.kernel.org
7806 S:      Maintained
7807 F:      drivers/i2c/busses/i2c-cht-wc.c
7808
7809 I2C/SMBUS ISMT DRIVER
7810 M:      Seth Heasley <seth.heasley@intel.com>
7811 M:      Neil Horman <nhorman@tuxdriver.com>
7812 L:      linux-i2c@vger.kernel.org
7813 F:      drivers/i2c/busses/i2c-ismt.c
7814 F:      Documentation/i2c/busses/i2c-ismt.rst
7815
7816 I2C/SMBUS STUB DRIVER
7817 M:      Jean Delvare <jdelvare@suse.com>
7818 L:      linux-i2c@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/i2c/i2c-stub.c
7821
7822 I3C SUBSYSTEM
7823 M:      Boris Brezillon <bbrezillon@kernel.org>
7824 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7825 C:      irc://chat.freenode.net/linux-i3c
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7827 S:      Maintained
7828 F:      Documentation/ABI/testing/sysfs-bus-i3c
7829 F:      Documentation/devicetree/bindings/i3c/
7830 F:      Documentation/driver-api/i3c
7831 F:      drivers/i3c/
7832 F:      include/linux/i3c/
7833
7834 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7835 M:      Vitor Soares <vitor.soares@synopsys.com>
7836 S:      Maintained
7837 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7838 F:      drivers/i3c/master/dw*
7839
7840 I3C DRIVER FOR CADENCE I3C MASTER IP
7841 M:      Przemysław Gaj <pgaj@cadence.com>
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7844 F:      drivers/i3c/master/i3c-master-cdns.c
7845
7846 IA64 (Itanium) PLATFORM
7847 M:      Tony Luck <tony.luck@intel.com>
7848 M:      Fenghua Yu <fenghua.yu@intel.com>
7849 L:      linux-ia64@vger.kernel.org
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7851 S:      Maintained
7852 F:      arch/ia64/
7853
7854 IBM Power 842 compression accelerator
7855 M:      Haren Myneni <haren@us.ibm.com>
7856 S:      Supported
7857 F:      drivers/crypto/nx/Makefile
7858 F:      drivers/crypto/nx/Kconfig
7859 F:      drivers/crypto/nx/nx-842*
7860 F:      include/linux/sw842.h
7861 F:      crypto/842.c
7862 F:      lib/842/
7863
7864 IBM Power in-Nest Crypto Acceleration
7865 M:      Breno Leitão <leitao@debian.org>
7866 M:      Nayna Jain <nayna@linux.ibm.com>
7867 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7868 L:      linux-crypto@vger.kernel.org
7869 S:      Supported
7870 F:      drivers/crypto/nx/Makefile
7871 F:      drivers/crypto/nx/Kconfig
7872 F:      drivers/crypto/nx/nx-aes*
7873 F:      drivers/crypto/nx/nx-sha*
7874 F:      drivers/crypto/nx/nx.*
7875 F:      drivers/crypto/nx/nx_csbcpb.h
7876 F:      drivers/crypto/nx/nx_debugfs.c
7877
7878 IBM Power Linux RAID adapter
7879 M:      Brian King <brking@us.ibm.com>
7880 S:      Supported
7881 F:      drivers/scsi/ipr.*
7882
7883 IBM Power SRIOV Virtual NIC Device Driver
7884 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7885 M:      John Allen <jallen@linux.ibm.com>
7886 L:      netdev@vger.kernel.org
7887 S:      Supported
7888 F:      drivers/net/ethernet/ibm/ibmvnic.*
7889
7890 IBM Power Virtual Accelerator Switchboard
7891 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7892 L:      linuxppc-dev@lists.ozlabs.org
7893 S:      Supported
7894 F:      arch/powerpc/platforms/powernv/vas*
7895 F:      arch/powerpc/platforms/powernv/copy-paste.h
7896 F:      arch/powerpc/include/asm/vas.h
7897
7898 IBM Power Virtual Ethernet Device Driver
7899 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7900 L:      netdev@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/net/ethernet/ibm/ibmveth.*
7903
7904 IBM Power Virtual FC Device Drivers
7905 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 F:      drivers/scsi/ibmvscsi/ibmvfc*
7909
7910 IBM Power Virtual Management Channel Driver
7911 M:      Steven Royer <seroyer@linux.ibm.com>
7912 S:      Supported
7913 F:      drivers/misc/ibmvmc.*
7914
7915 IBM Power Virtual SCSI Device Drivers
7916 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7917 L:      linux-scsi@vger.kernel.org
7918 S:      Supported
7919 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7920 F:      include/scsi/viosrp.h
7921
7922 IBM Power Virtual SCSI Device Target Driver
7923 M:      Michael Cyr <mikecyr@linux.ibm.com>
7924 L:      linux-scsi@vger.kernel.org
7925 L:      target-devel@vger.kernel.org
7926 S:      Supported
7927 F:      drivers/scsi/ibmvscsi_tgt/
7928
7929 IBM Power VMX Cryptographic instructions
7930 M:      Breno Leitão <leitao@debian.org>
7931 M:      Nayna Jain <nayna@linux.ibm.com>
7932 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7933 L:      linux-crypto@vger.kernel.org
7934 S:      Supported
7935 F:      drivers/crypto/vmx/Makefile
7936 F:      drivers/crypto/vmx/Kconfig
7937 F:      drivers/crypto/vmx/vmx.c
7938 F:      drivers/crypto/vmx/aes*
7939 F:      drivers/crypto/vmx/ghash*
7940 F:      drivers/crypto/vmx/ppc-xlate.pl
7941
7942 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7943 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7944 L:      linux-pci@vger.kernel.org
7945 L:      linuxppc-dev@lists.ozlabs.org
7946 S:      Supported
7947 F:      drivers/pci/hotplug/rpaphp*
7948
7949 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7950 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7951 L:      linux-pci@vger.kernel.org
7952 L:      linuxppc-dev@lists.ozlabs.org
7953 S:      Supported
7954 F:      drivers/pci/hotplug/rpadlpar*
7955
7956 IBM ServeRAID RAID DRIVER
7957 S:      Orphan
7958 F:      drivers/scsi/ips.*
7959
7960 ICH LPC AND GPIO DRIVER
7961 M:      Peter Tyser <ptyser@xes-inc.com>
7962 S:      Maintained
7963 F:      drivers/mfd/lpc_ich.c
7964 F:      drivers/gpio/gpio-ich.c
7965
7966 ICY I2C DRIVER
7967 M:      Max Staudt <max@enpas.org>
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/i2c/busses/i2c-icy.c
7971
7972 IDE SUBSYSTEM
7973 M:      "David S. Miller" <davem@davemloft.net>
7974 L:      linux-ide@vger.kernel.org
7975 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7977 S:      Maintained
7978 F:      Documentation/ide/
7979 F:      drivers/ide/
7980 F:      include/linux/ide.h
7981
7982 IDE/ATAPI DRIVERS
7983 M:      Borislav Petkov <bp@alien8.de>
7984 L:      linux-ide@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/cdrom/ide-cd.rst
7987 F:      drivers/ide/ide-cd*
7988
7989 IDEAPAD LAPTOP EXTRAS DRIVER
7990 M:      Ike Panhc <ike.pan@canonical.com>
7991 L:      platform-driver-x86@vger.kernel.org
7992 W:      http://launchpad.net/ideapad-laptop
7993 S:      Maintained
7994 F:      drivers/platform/x86/ideapad-laptop.c
7995
7996 IDEAPAD LAPTOP SLIDEBAR DRIVER
7997 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7998 L:      linux-input@vger.kernel.org
7999 W:      https://github.com/o2genum/ideapad-slidebar
8000 S:      Maintained
8001 F:      drivers/input/misc/ideapad_slidebar.c
8002
8003 IDT VersaClock 5 CLOCK DRIVER
8004 M:      Marek Vasut <marek.vasut@gmail.com>
8005 S:      Maintained
8006 F:      drivers/clk/clk-versaclock5.c
8007
8008 IEEE 802.15.4 SUBSYSTEM
8009 M:      Alexander Aring <alex.aring@gmail.com>
8010 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8011 L:      linux-wpan@vger.kernel.org
8012 W:      http://wpan.cakelab.org/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8015 S:      Maintained
8016 F:      net/ieee802154/
8017 F:      net/mac802154/
8018 F:      drivers/net/ieee802154/
8019 F:      include/linux/nl802154.h
8020 F:      include/linux/ieee802154.h
8021 F:      include/net/nl802154.h
8022 F:      include/net/mac802154.h
8023 F:      include/net/af_ieee802154.h
8024 F:      include/net/cfg802154.h
8025 F:      include/net/ieee802154_netdev.h
8026 F:      Documentation/networking/ieee802154.rst
8027
8028 IFE PROTOCOL
8029 M:      Yotam Gigi <yotam.gi@gmail.com>
8030 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8031 F:      net/ife
8032 F:      include/net/ife.h
8033 F:      include/uapi/linux/ife.h
8034
8035 IGORPLUG-USB IR RECEIVER
8036 M:      Sean Young <sean@mess.org>
8037 L:      linux-media@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/media/rc/igorplugusb.c
8040
8041 IGUANAWORKS USB IR TRANSCEIVER
8042 M:      Sean Young <sean@mess.org>
8043 L:      linux-media@vger.kernel.org
8044 S:      Maintained
8045 F:      drivers/media/rc/iguanair.c
8046
8047 IIO DIGITAL POTENTIOMETER DAC
8048 M:      Peter Rosin <peda@axentia.se>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8052 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8053 F:      drivers/iio/dac/dpot-dac.c
8054
8055 IIO ENVELOPE DETECTOR
8056 M:      Peter Rosin <peda@axentia.se>
8057 L:      linux-iio@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8060 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8061 F:      drivers/iio/adc/envelope-detector.c
8062
8063 IIO MULTIPLEXER
8064 M:      Peter Rosin <peda@axentia.se>
8065 L:      linux-iio@vger.kernel.org
8066 S:      Maintained
8067 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8068 F:      drivers/iio/multiplexer/iio-mux.c
8069
8070 IIO SUBSYSTEM AND DRIVERS
8071 M:      Jonathan Cameron <jic23@kernel.org>
8072 R:      Hartmut Knaack <knaack.h@gmx.de>
8073 R:      Lars-Peter Clausen <lars@metafoo.de>
8074 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8075 L:      linux-iio@vger.kernel.org
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8077 S:      Maintained
8078 F:      Documentation/ABI/testing/configfs-iio*
8079 F:      Documentation/ABI/testing/sysfs-bus-iio*
8080 F:      Documentation/devicetree/bindings/iio/
8081 F:      drivers/iio/
8082 F:      drivers/staging/iio/
8083 F:      include/linux/iio/
8084 F:      tools/iio/
8085
8086 IIO UNIT CONVERTER
8087 M:      Peter Rosin <peda@axentia.se>
8088 L:      linux-iio@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8091 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8092 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8093 F:      drivers/iio/afe/iio-rescale.c
8094
8095 IKANOS/ADI EAGLE ADSL USB DRIVER
8096 M:      Matthieu Castet <castet.matthieu@free.fr>
8097 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8098 S:      Maintained
8099 F:      drivers/usb/atm/ueagle-atm.c
8100
8101 IMGTEC ASCII LCD DRIVER
8102 M:      Paul Burton <paulburton@kernel.org>
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8105 F:      drivers/auxdisplay/img-ascii-lcd.c
8106
8107 IMGTEC IR DECODER DRIVER
8108 M:      James Hogan <jhogan@kernel.org>
8109 S:      Maintained
8110 F:      drivers/media/rc/img-ir/
8111
8112 IMON SOUNDGRAPH USB IR RECEIVER
8113 M:      Sean Young <sean@mess.org>
8114 L:      linux-media@vger.kernel.org
8115 S:      Maintained
8116 F:      drivers/media/rc/imon_raw.c
8117 F:      drivers/media/rc/imon.c
8118
8119 IMS TWINTURBO FRAMEBUFFER DRIVER
8120 L:      linux-fbdev@vger.kernel.org
8121 S:      Orphan
8122 F:      drivers/video/fbdev/imsttfb.c
8123
8124 INA209 HARDWARE MONITOR DRIVER
8125 M:      Guenter Roeck <linux@roeck-us.net>
8126 L:      linux-hwmon@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/hwmon/ina209.rst
8129 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8130 F:      drivers/hwmon/ina209.c
8131
8132 INA2XX HARDWARE MONITOR DRIVER
8133 M:      Guenter Roeck <linux@roeck-us.net>
8134 L:      linux-hwmon@vger.kernel.org
8135 S:      Maintained
8136 F:      Documentation/hwmon/ina2xx.rst
8137 F:      drivers/hwmon/ina2xx.c
8138 F:      include/linux/platform_data/ina2xx.h
8139
8140 INDUSTRY PACK SUBSYSTEM (IPACK)
8141 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8142 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8144 L:      industrypack-devel@lists.sourceforge.net
8145 W:      http://industrypack.sourceforge.net
8146 S:      Maintained
8147 F:      drivers/ipack/
8148
8149 INFINEON DPS310 Driver
8150 M:      Eddie James <eajames@linux.ibm.com>
8151 L:      linux-iio@vger.kernel.org
8152 F:      drivers/iio/pressure/dps310.c
8153 S:      Maintained
8154
8155 INFINIBAND SUBSYSTEM
8156 M:      Doug Ledford <dledford@redhat.com>
8157 M:      Jason Gunthorpe <jgg@mellanox.com>
8158 L:      linux-rdma@vger.kernel.org
8159 W:      https://github.com/linux-rdma/rdma-core
8160 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8162 S:      Supported
8163 F:      Documentation/devicetree/bindings/infiniband/
8164 F:      Documentation/infiniband/
8165 F:      drivers/infiniband/
8166 F:      include/uapi/linux/if_infiniband.h
8167 F:      include/uapi/rdma/
8168 F:      include/rdma/
8169 F:      include/trace/events/ib_mad.h
8170 F:      include/trace/events/ib_umad.h
8171 F:      samples/bpf/ibumad_kern.c
8172 F:      samples/bpf/ibumad_user.c
8173
8174 INGENIC JZ4780 DMA Driver
8175 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8176 S:      Maintained
8177 F:      drivers/dma/dma-jz4780.c
8178
8179 INGENIC JZ4780 NAND DRIVER
8180 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8181 L:      linux-mtd@lists.infradead.org
8182 S:      Maintained
8183 F:      drivers/mtd/nand/raw/ingenic/
8184
8185 INGENIC JZ47xx SoCs
8186 M:      Paul Cercueil <paul@crapouillou.net>
8187 S:      Maintained
8188 F:      arch/mips/boot/dts/ingenic/
8189 F:      arch/mips/include/asm/mach-jz4740/
8190 F:      arch/mips/jz4740/
8191 F:      drivers/clk/ingenic/
8192 F:      drivers/dma/dma-jz4780.c
8193 F:      drivers/gpu/drm/ingenic/
8194 F:      drivers/i2c/busses/i2c-jz4780.c
8195 F:      drivers/iio/adc/ingenic-adc.c
8196 F:      drivers/irqchip/irq-ingenic.c
8197 F:      drivers/memory/jz4780-nemc.c
8198 F:      drivers/mmc/host/jz4740_mmc.c
8199 F:      drivers/mtd/nand/raw/ingenic/
8200 F:      drivers/pinctrl/pinctrl-ingenic.c
8201 F:      drivers/power/supply/ingenic-battery.c
8202 F:      drivers/pwm/pwm-jz4740.c
8203 F:      drivers/rtc/rtc-jz4740.c
8204 F:      drivers/tty/serial/8250/8250_ingenic.c
8205 F:      drivers/usb/musb/jz4740.c
8206 F:      drivers/watchdog/jz4740_wdt.c
8207 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8208 F:      include/linux/mfd/ingenic-tcu.h
8209 F:      sound/soc/jz4740/
8210 F:      sound/soc/codecs/jz47*
8211
8212 INOTIFY
8213 M:      Jan Kara <jack@suse.cz>
8214 R:      Amir Goldstein <amir73il@gmail.com>
8215 L:      linux-fsdevel@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/filesystems/inotify.txt
8218 F:      fs/notify/inotify/
8219 F:      include/linux/inotify.h
8220 F:      include/uapi/linux/inotify.h
8221
8222 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8223 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8224 L:      linux-input@vger.kernel.org
8225 Q:      http://patchwork.kernel.org/project/linux-input/list/
8226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8227 S:      Maintained
8228 F:      drivers/input/
8229 F:      include/linux/input.h
8230 F:      include/uapi/linux/input.h
8231 F:      include/uapi/linux/input-event-codes.h
8232 F:      include/linux/input/
8233 F:      Documentation/devicetree/bindings/input/
8234 F:      Documentation/devicetree/bindings/serio/
8235 F:      Documentation/input/
8236
8237 INPUT MULTITOUCH (MT) PROTOCOL
8238 M:      Henrik Rydberg <rydberg@bitmath.org>
8239 L:      linux-input@vger.kernel.org
8240 S:      Odd fixes
8241 F:      Documentation/input/multi-touch-protocol.rst
8242 F:      drivers/input/input-mt.c
8243 K:      \b(ABS|SYN)_MT_
8244
8245 INSIDE SECURE CRYPTO DRIVER
8246 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8247 F:      drivers/crypto/inside-secure/
8248 S:      Maintained
8249 L:      linux-crypto@vger.kernel.org
8250
8251 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8252 M:      Mimi Zohar <zohar@linux.ibm.com>
8253 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8254 L:      linux-integrity@vger.kernel.org
8255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8256 S:      Supported
8257 F:      security/integrity/ima/
8258
8259 INTEL 810/815 FRAMEBUFFER DRIVER
8260 M:      Antonino Daplas <adaplas@gmail.com>
8261 L:      linux-fbdev@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/video/fbdev/i810/
8264
8265 INTEL ASoC DRIVERS
8266 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8267 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8268 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8269 M:      Jie Yang <yang.jie@linux.intel.com>
8270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8271 S:      Supported
8272 F:      sound/soc/intel/
8273
8274 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8275 M:      Hans de Goede <hdegoede@redhat.com>
8276 L:      platform-driver-x86@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/platform/x86/intel_atomisp2_pm.c
8279
8280 INTEL C600 SERIES SAS CONTROLLER DRIVER
8281 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8282 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8283 L:      linux-scsi@vger.kernel.org
8284 T:      git git://git.code.sf.net/p/intel-sas/isci
8285 S:      Supported
8286 F:      drivers/scsi/isci/
8287
8288 INTEL CPU family model numbers
8289 M:      Tony Luck <tony.luck@intel.com>
8290 M:      x86@kernel.org
8291 L:      linux-kernel@vger.kernel.org
8292 S:      Supported
8293 F:      arch/x86/include/asm/intel-family.h
8294
8295 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8296 M:      Jani Nikula <jani.nikula@linux.intel.com>
8297 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8298 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8299 L:      intel-gfx@lists.freedesktop.org
8300 W:      https://01.org/linuxgraphics/
8301 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8302 C:      irc://chat.freenode.net/intel-gfx
8303 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8304 T:      git git://anongit.freedesktop.org/drm-intel
8305 S:      Supported
8306 F:      drivers/gpu/drm/i915/
8307 F:      include/drm/i915*
8308 F:      include/uapi/drm/i915_drm.h
8309 F:      Documentation/gpu/i915.rst
8310
8311 INTEL ETHERNET DRIVERS
8312 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8313 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8314 W:      http://www.intel.com/support/feedback.htm
8315 W:      http://e1000.sourceforge.net/
8316 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8319 S:      Supported
8320 F:      Documentation/networking/device_drivers/intel/e100.rst
8321 F:      Documentation/networking/device_drivers/intel/e1000.rst
8322 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8323 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8324 F:      Documentation/networking/device_drivers/intel/igb.rst
8325 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8326 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8327 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8328 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8329 F:      Documentation/networking/device_drivers/intel/i40e.rst
8330 F:      Documentation/networking/device_drivers/intel/iavf.rst
8331 F:      Documentation/networking/device_drivers/intel/ice.rst
8332 F:      drivers/net/ethernet/intel/
8333 F:      drivers/net/ethernet/intel/*/
8334 F:      include/linux/avf/virtchnl.h
8335
8336 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8337 M:      Maik Broemme <mbroemme@libmpq.org>
8338 L:      linux-fbdev@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/fb/intelfb.rst
8341 F:      drivers/video/fbdev/intelfb/
8342
8343 INTEL GPIO DRIVERS
8344 M:      Andy Shevchenko <andy@kernel.org>
8345 L:      linux-gpio@vger.kernel.org
8346 S:      Maintained
8347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8348 F:      drivers/gpio/gpio-ich.c
8349 F:      drivers/gpio/gpio-intel-mid.c
8350 F:      drivers/gpio/gpio-lynxpoint.c
8351 F:      drivers/gpio/gpio-merrifield.c
8352 F:      drivers/gpio/gpio-ml-ioh.c
8353 F:      drivers/gpio/gpio-pch.c
8354 F:      drivers/gpio/gpio-sch.c
8355 F:      drivers/gpio/gpio-sodaville.c
8356
8357 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8358 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8359 M:      Zhi Wang <zhi.a.wang@intel.com>
8360 L:      intel-gvt-dev@lists.freedesktop.org
8361 L:      intel-gfx@lists.freedesktop.org
8362 W:      https://01.org/igvt-g
8363 T:      git https://github.com/intel/gvt-linux.git
8364 S:      Supported
8365 F:      drivers/gpu/drm/i915/gvt/
8366
8367 INTEL HID EVENT DRIVER
8368 M:      Alex Hung <alex.hung@canonical.com>
8369 L:      platform-driver-x86@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/platform/x86/intel-hid.c
8372
8373 INTEL I/OAT DMA DRIVER
8374 M:      Dave Jiang <dave.jiang@intel.com>
8375 R:      Dan Williams <dan.j.williams@intel.com>
8376 L:      dmaengine@vger.kernel.org
8377 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8378 S:      Supported
8379 F:      drivers/dma/ioat*
8380
8381 INTEL IDLE DRIVER
8382 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8383 M:      Len Brown <lenb@kernel.org>
8384 L:      linux-pm@vger.kernel.org
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8386 B:      https://bugzilla.kernel.org
8387 S:      Supported
8388 F:      drivers/idle/intel_idle.c
8389
8390 INTEL INTEGRATED SENSOR HUB DRIVER
8391 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8392 M:      Jiri Kosina <jikos@kernel.org>
8393 L:      linux-input@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/hid/intel-ish-hid/
8396
8397 INTEL IOMMU (VT-d)
8398 M:      David Woodhouse <dwmw2@infradead.org>
8399 M:      Lu Baolu <baolu.lu@linux.intel.com>
8400 L:      iommu@lists.linux-foundation.org
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8402 S:      Supported
8403 F:      drivers/iommu/dmar.c
8404 F:      drivers/iommu/intel*.[ch]
8405 F:      include/linux/intel-iommu.h
8406 F:      include/linux/intel-svm.h
8407
8408 INTEL IOP-ADMA DMA DRIVER
8409 R:      Dan Williams <dan.j.williams@intel.com>
8410 S:      Odd fixes
8411 F:      drivers/dma/iop-adma.c
8412
8413 INTEL IPU3 CSI-2 CIO2 DRIVER
8414 M:      Yong Zhi <yong.zhi@intel.com>
8415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8416 M:      Bingbu Cao <bingbu.cao@intel.com>
8417 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8418 L:      linux-media@vger.kernel.org
8419 S:      Maintained
8420 F:      drivers/media/pci/intel/ipu3/
8421 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8422
8423 INTEL IPU3 CSI-2 IMGU DRIVER
8424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8425 L:      linux-media@vger.kernel.org
8426 S:      Maintained
8427 F:      drivers/staging/media/ipu3/
8428 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8429 F:      Documentation/media/v4l-drivers/ipu3.rst
8430 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8431
8432 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8433 M:      Krzysztof Halasa <khalasa@piap.pl>
8434 S:      Maintained
8435 F:      include/linux/soc/ixp4xx/qmgr.h
8436 F:      include/linux/soc/ixp4xx/npe.h
8437 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8438 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8439 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8440 F:      drivers/net/wan/ixp4xx_hss.c
8441
8442 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8443 M:      Deepak Saxena <dsaxena@plexity.net>
8444 S:      Maintained
8445 F:      drivers/char/hw_random/ixp4xx-rng.c
8446
8447 INTEL MANAGEMENT ENGINE (mei)
8448 M:      Tomas Winkler <tomas.winkler@intel.com>
8449 L:      linux-kernel@vger.kernel.org
8450 S:      Supported
8451 F:      include/uapi/linux/mei.h
8452 F:      include/linux/mei_cl_bus.h
8453 F:      drivers/misc/mei/*
8454 F:      drivers/watchdog/mei_wdt.c
8455 F:      Documentation/driver-api/mei/*
8456 F:      samples/mei/*
8457
8458 INTEL MENLOW THERMAL DRIVER
8459 M:      Sujith Thomas <sujith.thomas@intel.com>
8460 L:      platform-driver-x86@vger.kernel.org
8461 W:      https://01.org/linux-acpi
8462 S:      Supported
8463 F:      drivers/platform/x86/intel_menlow.c
8464
8465 INTEL MIC DRIVERS (mic)
8466 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8467 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8468 S:      Supported
8469 W:      https://github.com/sudeepdutt/mic
8470 W:      http://software.intel.com/en-us/mic-developer
8471 F:      include/linux/mic_bus.h
8472 F:      include/linux/scif.h
8473 F:      include/uapi/linux/mic_common.h
8474 F:      include/uapi/linux/mic_ioctl.h
8475 F:      include/uapi/linux/scif_ioctl.h
8476 F:      drivers/misc/mic/
8477 F:      drivers/dma/mic_x100_dma.c
8478 F:      drivers/dma/mic_x100_dma.h
8479 F:      Documentation/mic/
8480
8481 INTEL PMC CORE DRIVER
8482 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8483 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8484 L:      platform-driver-x86@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/platform/x86/intel_pmc_core*
8487
8488 INTEL PMC/P-Unit IPC DRIVER
8489 M:      Zha Qipeng<qipeng.zha@intel.com>
8490 L:      platform-driver-x86@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/platform/x86/intel_pmc_ipc.c
8493 F:      drivers/platform/x86/intel_punit_ipc.c
8494 F:      arch/x86/include/asm/intel_pmc_ipc.h
8495 F:      arch/x86/include/asm/intel_punit_ipc.h
8496
8497 INTEL PMIC GPIO DRIVERS
8498 M:      Andy Shevchenko <andy@kernel.org>
8499 S:      Maintained
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8501 F:      drivers/gpio/gpio-*cove.c
8502 F:      drivers/gpio/gpio-msic.c
8503
8504 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8506 S:      Maintained
8507 F:      drivers/mfd/intel_msic.c
8508 F:      drivers/mfd/intel_soc_pmic*
8509 F:      include/linux/mfd/intel_msic.h
8510 F:      include/linux/mfd/intel_soc_pmic*
8511
8512 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8513 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8514 L:      linux-wireless@vger.kernel.org
8515 S:      Maintained
8516 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8517 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8518 F:      drivers/net/wireless/intel/ipw2x00/
8519
8520 INTEL PSTATE DRIVER
8521 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8522 M:      Len Brown <lenb@kernel.org>
8523 L:      linux-pm@vger.kernel.org
8524 S:      Supported
8525 F:      drivers/cpufreq/intel_pstate.c
8526
8527 INTEL RDMA RNIC DRIVER
8528 M:      Faisal Latif <faisal.latif@intel.com>
8529 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8530 L:      linux-rdma@vger.kernel.org
8531 S:      Supported
8532 F:      drivers/infiniband/hw/i40iw/
8533 F:      include/uapi/rdma/i40iw-abi.h
8534
8535 INTEL SPEED SELECT TECHNOLOGY
8536 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8537 L:      platform-driver-x86@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/platform/x86/intel_speed_select_if/
8540 F:      tools/power/x86/intel-speed-select/
8541 F:      include/uapi/linux/isst_if.h
8542
8543 INTEL STRATIX10 FIRMWARE DRIVERS
8544 M:      Richard Gong <richard.gong@linux.intel.com>
8545 L:      linux-kernel@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/firmware/stratix10-rsu.c
8548 F:      drivers/firmware/stratix10-svc.c
8549 F:      include/linux/firmware/intel/stratix10-smc.h
8550 F:      include/linux/firmware/intel/stratix10-svc-client.h
8551 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8552 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8553
8554 INTEL TELEMETRY DRIVER
8555 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8556 M:      "David E. Box" <david.e.box@linux.intel.com>
8557 L:      platform-driver-x86@vger.kernel.org
8558 S:      Maintained
8559 F:      arch/x86/include/asm/intel_telemetry.h
8560 F:      drivers/platform/x86/intel_telemetry*
8561
8562 INTEL VIRTUAL BUTTON DRIVER
8563 M:      AceLan Kao <acelan.kao@canonical.com>
8564 L:      platform-driver-x86@vger.kernel.org
8565 S:      Maintained
8566 F:      drivers/platform/x86/intel-vbtn.c
8567
8568 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8569 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8570 L:      linux-wireless@vger.kernel.org
8571 S:      Supported
8572 F:      drivers/net/wireless/intel/iwlegacy/
8573
8574 INTEL WIRELESS WIFI LINK (iwlwifi)
8575 M:      Johannes Berg <johannes.berg@intel.com>
8576 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8577 M:      Luca Coelho <luciano.coelho@intel.com>
8578 M:      Intel Linux Wireless <linuxwifi@intel.com>
8579 L:      linux-wireless@vger.kernel.org
8580 W:      http://intellinuxwireless.org
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8582 S:      Supported
8583 F:      drivers/net/wireless/intel/iwlwifi/
8584
8585 INTEL WIRELESS WIMAX CONNECTION 2400
8586 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8587 M:      linux-wimax@intel.com
8588 L:      wimax@linuxwimax.org (subscribers-only)
8589 S:      Supported
8590 W:      http://linuxwimax.org
8591 F:      Documentation/admin-guide/wimax/i2400m.rst
8592 F:      drivers/net/wimax/i2400m/
8593 F:      include/uapi/linux/wimax/i2400m.h
8594
8595 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8596 M:      Mario Limonciello <mario.limonciello@dell.com>
8597 S:      Maintained
8598 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8599
8600 INTEL(R) TRACE HUB
8601 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8602 S:      Supported
8603 F:      Documentation/trace/intel_th.rst
8604 F:      drivers/hwtracing/intel_th/
8605 F:      include/linux/intel_th.h
8606
8607 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8608 M:      Ning Sun <ning.sun@intel.com>
8609 L:      tboot-devel@lists.sourceforge.net
8610 W:      http://tboot.sourceforge.net
8611 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8612 S:      Supported
8613 F:      Documentation/x86/intel_txt.rst
8614 F:      include/linux/tboot.h
8615 F:      arch/x86/kernel/tboot.c
8616
8617 INTERCONNECT API
8618 M:      Georgi Djakov <georgi.djakov@linaro.org>
8619 L:      linux-pm@vger.kernel.org
8620 S:      Maintained
8621 F:      Documentation/driver-api/interconnect.rst
8622 F:      Documentation/devicetree/bindings/interconnect/
8623 F:      drivers/interconnect/
8624 F:      include/dt-bindings/interconnect/
8625 F:      include/linux/interconnect-provider.h
8626 F:      include/linux/interconnect.h
8627
8628 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8629 M:      Linus Walleij <linus.walleij@linaro.org>
8630 L:      linux-iio@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/iio/gyro/mpu3050*
8633 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8634
8635 IOC3 ETHERNET DRIVER
8636 M:      Ralf Baechle <ralf@linux-mips.org>
8637 L:      linux-mips@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8640
8641 IOMAP FILESYSTEM LIBRARY
8642 M:      Christoph Hellwig <hch@infradead.org>
8643 M:      Darrick J. Wong <darrick.wong@oracle.com>
8644 M:      linux-xfs@vger.kernel.org
8645 M:      linux-fsdevel@vger.kernel.org
8646 L:      linux-xfs@vger.kernel.org
8647 L:      linux-fsdevel@vger.kernel.org
8648 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8649 S:      Supported
8650 F:      fs/iomap/
8651 F:      include/linux/iomap.h
8652
8653 IOMMU DRIVERS
8654 M:      Joerg Roedel <joro@8bytes.org>
8655 L:      iommu@lists.linux-foundation.org
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8657 S:      Maintained
8658 F:      Documentation/devicetree/bindings/iommu/
8659 F:      drivers/iommu/
8660 F:      include/linux/iommu.h
8661 F:      include/linux/of_iommu.h
8662 F:      include/linux/iova.h
8663
8664 IO_URING
8665 M:      Jens Axboe <axboe@kernel.dk>
8666 L:      io-uring@vger.kernel.org
8667 T:      git git://git.kernel.dk/linux-block
8668 T:      git git://git.kernel.dk/liburing
8669 S:      Maintained
8670 F:      fs/io_uring.c
8671 F:      fs/io-wq.c
8672 F:      fs/io-wq.h
8673 F:      include/uapi/linux/io_uring.h
8674
8675 IPMI SUBSYSTEM
8676 M:      Corey Minyard <minyard@acm.org>
8677 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8678 W:      http://openipmi.sourceforge.net/
8679 S:      Supported
8680 F:      Documentation/devicetree/bindings/ipmi/
8681 F:      Documentation/IPMI.txt
8682 F:      drivers/char/ipmi/
8683 F:      include/linux/ipmi*
8684 F:      include/uapi/linux/ipmi*
8685
8686 IPS SCSI RAID DRIVER
8687 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8688 L:      linux-scsi@vger.kernel.org
8689 W:      http://www.adaptec.com/
8690 S:      Maintained
8691 F:      drivers/scsi/ips*
8692
8693 IPVS
8694 M:      Wensong Zhang <wensong@linux-vs.org>
8695 M:      Simon Horman <horms@verge.net.au>
8696 M:      Julian Anastasov <ja@ssi.bg>
8697 L:      netdev@vger.kernel.org
8698 L:      lvs-devel@vger.kernel.org
8699 S:      Maintained
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8702 F:      Documentation/networking/ipvs-sysctl.txt
8703 F:      include/net/ip_vs.h
8704 F:      include/uapi/linux/ip_vs.h
8705 F:      net/netfilter/ipvs/
8706
8707 IPWIRELESS DRIVER
8708 M:      Jiri Kosina <jikos@kernel.org>
8709 M:      David Sterba <dsterba@suse.com>
8710 S:      Odd Fixes
8711 F:      drivers/tty/ipwireless/
8712
8713 IPX NETWORK LAYER
8714 L:      netdev@vger.kernel.org
8715 S:      Obsolete
8716 F:      include/uapi/linux/ipx.h
8717
8718 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8719 M:      Marc Zyngier <maz@kernel.org>
8720 S:      Maintained
8721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8722 F:      Documentation/IRQ-domain.txt
8723 F:      include/linux/irqdomain.h
8724 F:      kernel/irq/irqdomain.c
8725 F:      kernel/irq/msi.c
8726
8727 IRQ SUBSYSTEM
8728 M:      Thomas Gleixner <tglx@linutronix.de>
8729 L:      linux-kernel@vger.kernel.org
8730 S:      Maintained
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8732 F:      kernel/irq/
8733
8734 IRQCHIP DRIVERS
8735 M:      Thomas Gleixner <tglx@linutronix.de>
8736 M:      Jason Cooper <jason@lakedaemon.net>
8737 M:      Marc Zyngier <maz@kernel.org>
8738 L:      linux-kernel@vger.kernel.org
8739 S:      Maintained
8740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8741 F:      Documentation/devicetree/bindings/interrupt-controller/
8742 F:      drivers/irqchip/
8743
8744 ISA
8745 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8746 S:      Maintained
8747 F:      Documentation/driver-api/isa.rst
8748 F:      drivers/base/isa.c
8749 F:      include/linux/isa.h
8750
8751 ISA RADIO MODULE
8752 M:      Hans Verkuil <hverkuil@xs4all.nl>
8753 L:      linux-media@vger.kernel.org
8754 T:      git git://linuxtv.org/media_tree.git
8755 W:      https://linuxtv.org
8756 S:      Maintained
8757 F:      drivers/media/radio/radio-isa*
8758
8759 ISAPNP
8760 M:      Jaroslav Kysela <perex@perex.cz>
8761 S:      Maintained
8762 F:      Documentation/driver-api/isapnp.rst
8763 F:      drivers/pnp/isapnp/
8764 F:      include/linux/isapnp.h
8765
8766 ISCSI
8767 M:      Lee Duncan <lduncan@suse.com>
8768 M:      Chris Leech <cleech@redhat.com>
8769 L:      open-iscsi@googlegroups.com
8770 L:      linux-scsi@vger.kernel.org
8771 W:      www.open-iscsi.com
8772 S:      Maintained
8773 F:      drivers/scsi/*iscsi*
8774 F:      include/scsi/*iscsi*
8775
8776 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8777 M:      Peter Jones <pjones@redhat.com>
8778 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8779 S:      Maintained
8780 F:      drivers/firmware/iscsi_ibft*
8781
8782 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8783 M:      Sagi Grimberg <sagi@grimberg.me>
8784 M:      Max Gurtovoy <maxg@mellanox.com>
8785 L:      linux-rdma@vger.kernel.org
8786 S:      Supported
8787 W:      http://www.openfabrics.org
8788 W:      www.open-iscsi.org
8789 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8790 F:      drivers/infiniband/ulp/iser/
8791
8792 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8793 M:      Sagi Grimberg <sagi@grimberg.me>
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8795 L:      linux-rdma@vger.kernel.org
8796 L:      target-devel@vger.kernel.org
8797 S:      Supported
8798 W:      http://www.linux-iscsi.org
8799 F:      drivers/infiniband/ulp/isert
8800
8801 ISDN/mISDN SUBSYSTEM
8802 M:      Karsten Keil <isdn@linux-pingi.de>
8803 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8804 L:      netdev@vger.kernel.org
8805 W:      http://www.isdn4linux.de
8806 S:      Maintained
8807 F:      drivers/isdn/mISDN
8808 F:      drivers/isdn/hardware
8809
8810 ISDN/CAPI SUBSYSTEM
8811 M:      Karsten Keil <isdn@linux-pingi.de>
8812 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8813 L:      netdev@vger.kernel.org
8814 W:      http://www.isdn4linux.de
8815 S:      Odd Fixes
8816 F:      Documentation/isdn/
8817 F:      drivers/isdn/capi/
8818 F:      drivers/staging/isdn/
8819 F:      net/bluetooth/cmtp/
8820 F:      include/linux/isdn/
8821 F:      include/uapi/linux/isdn/
8822
8823 IT87 HARDWARE MONITORING DRIVER
8824 M:      Jean Delvare <jdelvare@suse.com>
8825 L:      linux-hwmon@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/hwmon/it87.rst
8828 F:      drivers/hwmon/it87.c
8829
8830 IT913X MEDIA DRIVER
8831 M:      Antti Palosaari <crope@iki.fi>
8832 L:      linux-media@vger.kernel.org
8833 W:      https://linuxtv.org
8834 W:      http://palosaari.fi/linux/
8835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8836 T:      git git://linuxtv.org/anttip/media_tree.git
8837 S:      Maintained
8838 F:      drivers/media/tuners/it913x*
8839
8840 IVTV VIDEO4LINUX DRIVER
8841 M:      Andy Walls <awalls@md.metrocast.net>
8842 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8843 L:      linux-media@vger.kernel.org
8844 T:      git git://linuxtv.org/media_tree.git
8845 W:      http://www.ivtvdriver.org
8846 S:      Maintained
8847 F:      Documentation/media/v4l-drivers/ivtv*
8848 F:      drivers/media/pci/ivtv/
8849 F:      include/uapi/linux/ivtv*
8850
8851 IX2505V MEDIA DRIVER
8852 M:      Malcolm Priestley <tvboxspy@gmail.com>
8853 L:      linux-media@vger.kernel.org
8854 W:      https://linuxtv.org
8855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8856 S:      Maintained
8857 F:      drivers/media/dvb-frontends/ix2505v*
8858
8859 JAILHOUSE HYPERVISOR INTERFACE
8860 M:      Jan Kiszka <jan.kiszka@siemens.com>
8861 L:      jailhouse-dev@googlegroups.com
8862 S:      Maintained
8863 F:      arch/x86/kernel/jailhouse.c
8864 F:      arch/x86/include/asm/jailhouse_para.h
8865
8866 JC42.4 TEMPERATURE SENSOR DRIVER
8867 M:      Guenter Roeck <linux@roeck-us.net>
8868 L:      linux-hwmon@vger.kernel.org
8869 S:      Maintained
8870 F:      drivers/hwmon/jc42.c
8871 F:      Documentation/hwmon/jc42.rst
8872
8873 JFS FILESYSTEM
8874 M:      Dave Kleikamp <shaggy@kernel.org>
8875 L:      jfs-discussion@lists.sourceforge.net
8876 W:      http://jfs.sourceforge.net/
8877 T:      git git://github.com/kleikamp/linux-shaggy.git
8878 S:      Maintained
8879 F:      Documentation/admin-guide/jfs.rst
8880 F:      fs/jfs/
8881
8882 JME NETWORK DRIVER
8883 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8884 L:      netdev@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/net/ethernet/jme.*
8887
8888 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8889 M:      David Woodhouse <dwmw2@infradead.org>
8890 M:      Richard Weinberger <richard@nod.at>
8891 L:      linux-mtd@lists.infradead.org
8892 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8893 T:      git git://git.infradead.org/ubifs-2.6.git
8894 S:      Odd Fixes
8895 F:      fs/jffs2/
8896 F:      include/uapi/linux/jffs2.h
8897
8898 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8899 M:      "Theodore Ts'o" <tytso@mit.edu>
8900 M:      Jan Kara <jack@suse.com>
8901 L:      linux-ext4@vger.kernel.org
8902 S:      Maintained
8903 F:      fs/jbd2/
8904 F:      include/linux/jbd2.h
8905
8906 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8907 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8908 L:      linux-media@vger.kernel.org
8909 S:      Maintained
8910 F:      drivers/media/platform/rcar_jpu.c
8911
8912 JSM Neo PCI based serial card
8913 L:      linux-serial@vger.kernel.org
8914 S:      Orphan
8915 F:      drivers/tty/serial/jsm/
8916
8917 K10TEMP HARDWARE MONITORING DRIVER
8918 M:      Clemens Ladisch <clemens@ladisch.de>
8919 L:      linux-hwmon@vger.kernel.org
8920 S:      Maintained
8921 F:      Documentation/hwmon/k10temp.rst
8922 F:      drivers/hwmon/k10temp.c
8923
8924 K8TEMP HARDWARE MONITORING DRIVER
8925 M:      Rudolf Marek <r.marek@assembler.cz>
8926 L:      linux-hwmon@vger.kernel.org
8927 S:      Maintained
8928 F:      Documentation/hwmon/k8temp.rst
8929 F:      drivers/hwmon/k8temp.c
8930
8931 KASAN
8932 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8933 R:      Alexander Potapenko <glider@google.com>
8934 R:      Dmitry Vyukov <dvyukov@google.com>
8935 L:      kasan-dev@googlegroups.com
8936 S:      Maintained
8937 F:      arch/*/include/asm/kasan.h
8938 F:      arch/*/mm/kasan_init*
8939 F:      Documentation/dev-tools/kasan.rst
8940 F:      include/linux/kasan*.h
8941 F:      lib/test_kasan.c
8942 F:      mm/kasan/
8943 F:      scripts/Makefile.kasan
8944
8945 KCONFIG
8946 M:      Masahiro Yamada <masahiroy@kernel.org>
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8948 L:      linux-kbuild@vger.kernel.org
8949 S:      Maintained
8950 F:      Documentation/kbuild/kconfig*
8951 F:      scripts/kconfig/
8952 F:      scripts/Kconfig.include
8953
8954 KDUMP
8955 M:      Dave Young <dyoung@redhat.com>
8956 M:      Baoquan He <bhe@redhat.com>
8957 R:      Vivek Goyal <vgoyal@redhat.com>
8958 L:      kexec@lists.infradead.org
8959 W:      http://lse.sourceforge.net/kdump/
8960 S:      Maintained
8961 F:      Documentation/admin-guide/kdump/
8962
8963 KEENE FM RADIO TRANSMITTER DRIVER
8964 M:      Hans Verkuil <hverkuil@xs4all.nl>
8965 L:      linux-media@vger.kernel.org
8966 T:      git git://linuxtv.org/media_tree.git
8967 W:      https://linuxtv.org
8968 S:      Maintained
8969 F:      drivers/media/radio/radio-keene*
8970
8971 KERNEL AUTOMOUNTER
8972 M:      Ian Kent <raven@themaw.net>
8973 L:      autofs@vger.kernel.org
8974 S:      Maintained
8975 F:      fs/autofs/
8976
8977 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8978 M:      Masahiro Yamada <masahiroy@kernel.org>
8979 M:      Michal Marek <michal.lkml@markovi.net>
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8981 L:      linux-kbuild@vger.kernel.org
8982 S:      Maintained
8983 F:      Documentation/kbuild/
8984 F:      Makefile
8985 F:      scripts/Kbuild*
8986 F:      scripts/Makefile*
8987 F:      scripts/basic/
8988 F:      scripts/mk*
8989 F:      scripts/*vmlinux*
8990 F:      scripts/mod/
8991 F:      scripts/package/
8992
8993 KERNEL JANITORS
8994 L:      kernel-janitors@vger.kernel.org
8995 W:      http://kernelnewbies.org/KernelJanitors
8996 S:      Odd Fixes
8997
8998 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8999 M:      "J. Bruce Fields" <bfields@fieldses.org>
9000 M:      Chuck Lever <chuck.lever@oracle.com>
9001 L:      linux-nfs@vger.kernel.org
9002 W:      http://nfs.sourceforge.net/
9003 T:      git git://linux-nfs.org/~bfields/linux.git
9004 S:      Supported
9005 F:      fs/nfsd/
9006 F:      include/uapi/linux/nfsd/
9007 F:      fs/lockd/
9008 F:      fs/nfs_common/
9009 F:      net/sunrpc/
9010 F:      include/linux/lockd/
9011 F:      include/linux/sunrpc/
9012 F:      include/uapi/linux/sunrpc/
9013
9014 KERNEL SELFTEST FRAMEWORK
9015 M:      Shuah Khan <shuah@kernel.org>
9016 M:      Shuah Khan <skhan@linuxfoundation.org>
9017 L:      linux-kselftest@vger.kernel.org
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9019 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9020 S:      Maintained
9021 F:      tools/testing/selftests/
9022 F:      Documentation/dev-tools/kselftest*
9023
9024 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9025 M:      Brendan Higgins <brendanhiggins@google.com>
9026 L:      linux-kselftest@vger.kernel.org
9027 L:      kunit-dev@googlegroups.com
9028 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9029 S:      Maintained
9030 F:      Documentation/dev-tools/kunit/
9031 F:      include/kunit/
9032 F:      lib/kunit/
9033 F:      tools/testing/kunit/
9034
9035 KERNEL USERMODE HELPER
9036 M:      Luis Chamberlain <mcgrof@kernel.org>
9037 L:      linux-kernel@vger.kernel.org
9038 S:      Maintained
9039 F:      kernel/umh.c
9040 F:      include/linux/umh.h
9041
9042 KERNEL VIRTUAL MACHINE (KVM)
9043 M:      Paolo Bonzini <pbonzini@redhat.com>
9044 M:      Radim Krčmář <rkrcmar@redhat.com>
9045 L:      kvm@vger.kernel.org
9046 W:      http://www.linux-kvm.org
9047 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9048 S:      Supported
9049 F:      Documentation/virt/kvm/
9050 F:      include/trace/events/kvm.h
9051 F:      include/uapi/asm-generic/kvm*
9052 F:      include/uapi/linux/kvm*
9053 F:      include/asm-generic/kvm*
9054 F:      include/linux/kvm*
9055 F:      include/kvm/iodev.h
9056 F:      virt/kvm/*
9057 F:      tools/kvm/
9058 F:      tools/testing/selftests/kvm/
9059
9060 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9061 M:      Marc Zyngier <maz@kernel.org>
9062 R:      James Morse <james.morse@arm.com>
9063 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9064 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9066 L:      kvmarm@lists.cs.columbia.edu
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9068 S:      Maintained
9069 F:      arch/arm/include/uapi/asm/kvm*
9070 F:      arch/arm/include/asm/kvm*
9071 F:      arch/arm/kvm/
9072 F:      arch/arm64/include/uapi/asm/kvm*
9073 F:      arch/arm64/include/asm/kvm*
9074 F:      arch/arm64/kvm/
9075 F:      virt/kvm/arm/
9076 F:      include/kvm/arm_*
9077
9078 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9079 M:      James Hogan <jhogan@kernel.org>
9080 L:      linux-mips@vger.kernel.org
9081 S:      Supported
9082 F:      arch/mips/include/uapi/asm/kvm*
9083 F:      arch/mips/include/asm/kvm*
9084 F:      arch/mips/kvm/
9085
9086 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9087 M:      Paul Mackerras <paulus@ozlabs.org>
9088 L:      kvm-ppc@vger.kernel.org
9089 W:      http://www.linux-kvm.org/
9090 T:      git git://github.com/agraf/linux-2.6.git
9091 S:      Supported
9092 F:      arch/powerpc/include/uapi/asm/kvm*
9093 F:      arch/powerpc/include/asm/kvm*
9094 F:      arch/powerpc/kvm/
9095 F:      arch/powerpc/kernel/kvm*
9096
9097 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9098 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9099 M:      Janosch Frank <frankja@linux.ibm.com>
9100 R:      David Hildenbrand <david@redhat.com>
9101 R:      Cornelia Huck <cohuck@redhat.com>
9102 L:      kvm@vger.kernel.org
9103 W:      http://www.ibm.com/developerworks/linux/linux390/
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9105 S:      Supported
9106 F:      arch/s390/include/uapi/asm/kvm*
9107 F:      arch/s390/include/asm/gmap.h
9108 F:      arch/s390/include/asm/kvm*
9109 F:      arch/s390/kvm/
9110 F:      arch/s390/mm/gmap.c
9111 F:      tools/testing/selftests/kvm/s390x/
9112 F:      tools/testing/selftests/kvm/*/s390x/
9113
9114 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9115 M:      Paolo Bonzini <pbonzini@redhat.com>
9116 M:      Radim Krčmář <rkrcmar@redhat.com>
9117 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9118 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9119 R:      Wanpeng Li <wanpengli@tencent.com>
9120 R:      Jim Mattson <jmattson@google.com>
9121 R:      Joerg Roedel <joro@8bytes.org>
9122 L:      kvm@vger.kernel.org
9123 W:      http://www.linux-kvm.org
9124 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9125 S:      Supported
9126 F:      arch/x86/kvm/
9127 F:      arch/x86/kvm/*/
9128 F:      arch/x86/include/uapi/asm/kvm*
9129 F:      arch/x86/include/uapi/asm/vmx.h
9130 F:      arch/x86/include/uapi/asm/svm.h
9131 F:      arch/x86/include/asm/kvm*
9132 F:      arch/x86/include/asm/pvclock-abi.h
9133 F:      arch/x86/include/asm/svm.h
9134 F:      arch/x86/include/asm/vmx.h
9135 F:      arch/x86/kernel/kvm.c
9136 F:      arch/x86/kernel/kvmclock.c
9137
9138 KERNFS
9139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9140 M:      Tejun Heo <tj@kernel.org>
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9142 S:      Supported
9143 F:      include/linux/kernfs.h
9144 F:      fs/kernfs/
9145
9146 KEXEC
9147 M:      Eric Biederman <ebiederm@xmission.com>
9148 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9149 L:      kexec@lists.infradead.org
9150 S:      Maintained
9151 F:      include/linux/kexec.h
9152 F:      include/uapi/linux/kexec.h
9153 F:      kernel/kexec*
9154
9155 KEYS-ENCRYPTED
9156 M:      Mimi Zohar <zohar@linux.ibm.com>
9157 L:      linux-integrity@vger.kernel.org
9158 L:      keyrings@vger.kernel.org
9159 S:      Supported
9160 F:      Documentation/security/keys/trusted-encrypted.rst
9161 F:      include/keys/encrypted-type.h
9162 F:      security/keys/encrypted-keys/
9163
9164 KEYS-TRUSTED
9165 M:      James Bottomley <jejb@linux.ibm.com>
9166 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9167 M:      Mimi Zohar <zohar@linux.ibm.com>
9168 L:      linux-integrity@vger.kernel.org
9169 L:      keyrings@vger.kernel.org
9170 S:      Supported
9171 F:      Documentation/security/keys/trusted-encrypted.rst
9172 F:      include/keys/trusted-type.h
9173 F:      security/keys/trusted.c
9174 F:      include/keys/trusted.h
9175
9176 KEYS/KEYRINGS:
9177 M:      David Howells <dhowells@redhat.com>
9178 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9179 L:      keyrings@vger.kernel.org
9180 S:      Maintained
9181 F:      Documentation/security/keys/core.rst
9182 F:      include/linux/key.h
9183 F:      include/linux/key-type.h
9184 F:      include/linux/keyctl.h
9185 F:      include/uapi/linux/keyctl.h
9186 F:      include/keys/
9187 F:      security/keys/
9188
9189 KGDB / KDB /debug_core
9190 M:      Jason Wessel <jason.wessel@windriver.com>
9191 M:      Daniel Thompson <daniel.thompson@linaro.org>
9192 R:      Douglas Anderson <dianders@chromium.org>
9193 W:      http://kgdb.wiki.kernel.org/
9194 L:      kgdb-bugreport@lists.sourceforge.net
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9196 S:      Maintained
9197 F:      Documentation/dev-tools/kgdb.rst
9198 F:      drivers/misc/kgdbts.c
9199 F:      drivers/tty/serial/kgdboc.c
9200 F:      include/linux/kdb.h
9201 F:      include/linux/kgdb.h
9202 F:      kernel/debug/
9203
9204 KMEMLEAK
9205 M:      Catalin Marinas <catalin.marinas@arm.com>
9206 S:      Maintained
9207 F:      Documentation/dev-tools/kmemleak.rst
9208 F:      include/linux/kmemleak.h
9209 F:      mm/kmemleak.c
9210 F:      mm/kmemleak-test.c
9211
9212 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9213 M:      Luis Chamberlain <mcgrof@kernel.org>
9214 L:      linux-kernel@vger.kernel.org
9215 S:      Maintained
9216 F:      kernel/kmod.c
9217 F:      include/linux/kmod.h
9218 F:      lib/test_kmod.c
9219 F:      tools/testing/selftests/kmod/
9220
9221 KPROBES
9222 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9223 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9224 M:      "David S. Miller" <davem@davemloft.net>
9225 M:      Masami Hiramatsu <mhiramat@kernel.org>
9226 S:      Maintained
9227 F:      Documentation/kprobes.txt
9228 F:      include/linux/kprobes.h
9229 F:      include/asm-generic/kprobes.h
9230 F:      kernel/kprobes.c
9231
9232 KS0108 LCD CONTROLLER DRIVER
9233 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9234 S:      Maintained
9235 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9236 F:      drivers/auxdisplay/ks0108.c
9237 F:      include/linux/ks0108.h
9238
9239 L3MDEV
9240 M:      David Ahern <dsahern@kernel.org>
9241 L:      netdev@vger.kernel.org
9242 S:      Maintained
9243 F:      net/l3mdev
9244 F:      include/net/l3mdev.h
9245
9246 L7 BPF FRAMEWORK
9247 M:      John Fastabend <john.fastabend@gmail.com>
9248 M:      Daniel Borkmann <daniel@iogearbox.net>
9249 L:      netdev@vger.kernel.org
9250 L:      bpf@vger.kernel.org
9251 S:      Maintained
9252 F:      include/linux/skmsg.h
9253 F:      net/core/skmsg.c
9254 F:      net/core/sock_map.c
9255 F:      net/ipv4/tcp_bpf.c
9256
9257 LANTIQ / INTEL Ethernet drivers
9258 M:      Hauke Mehrtens <hauke@hauke-m.de>
9259 L:      netdev@vger.kernel.org
9260 S:      Maintained
9261 F:      net/dsa/tag_gswip.c
9262 F:      drivers/net/ethernet/lantiq_xrx200.c
9263 F:      drivers/net/dsa/lantiq_pce.h
9264 F:      drivers/net/dsa/lantiq_gswip.c
9265
9266 LANTIQ MIPS ARCHITECTURE
9267 M:      John Crispin <john@phrozen.org>
9268 L:      linux-mips@vger.kernel.org
9269 S:      Maintained
9270 F:      arch/mips/lantiq
9271 F:      drivers/soc/lantiq
9272
9273 LAPB module
9274 L:      linux-x25@vger.kernel.org
9275 S:      Orphan
9276 F:      Documentation/networking/lapb-module.txt
9277 F:      include/*/lapb.h
9278 F:      net/lapb/
9279
9280 LASI 53c700 driver for PARISC
9281 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9282 L:      linux-scsi@vger.kernel.org
9283 S:      Maintained
9284 F:      Documentation/scsi/53c700.txt
9285 F:      drivers/scsi/53c700*
9286
9287 LEAKING_ADDRESSES
9288 M:      Tobin C. Harding <me@tobin.cc>
9289 M:      Tycho Andersen <tycho@tycho.ws>
9290 L:      kernel-hardening@lists.openwall.com
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9293 F:      scripts/leaking_addresses.pl
9294
9295 LED SUBSYSTEM
9296 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9297 M:      Pavel Machek <pavel@ucw.cz>
9298 R:      Dan Murphy <dmurphy@ti.com>
9299 L:      linux-leds@vger.kernel.org
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9302 S:      Maintained
9303 F:      Documentation/devicetree/bindings/leds/
9304 F:      drivers/leds/
9305 F:      include/linux/leds.h
9306
9307 LEGACY EEPROM DRIVER
9308 M:      Jean Delvare <jdelvare@suse.com>
9309 S:      Maintained
9310 F:      Documentation/misc-devices/eeprom.rst
9311 F:      drivers/misc/eeprom/eeprom.c
9312
9313 LEGO MINDSTORMS EV3
9314 R:      David Lechner <david@lechnology.com>
9315 S:      Maintained
9316 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9317 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9318 F:      drivers/power/supply/lego_ev3_battery.c
9319
9320 LEGO USB Tower driver
9321 M:      Juergen Stuber <starblue@users.sourceforge.net>
9322 L:      legousb-devel@lists.sourceforge.net
9323 W:      http://legousb.sourceforge.net/
9324 S:      Maintained
9325 F:      drivers/usb/misc/legousbtower.c
9326
9327 LG LAPTOP EXTRAS
9328 M:      Matan Ziv-Av <matan@svgalib.org>
9329 L:      platform-driver-x86@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9332 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9333 F:      drivers/platform/x86/lg-laptop.c
9334
9335 LG2160 MEDIA DRIVER
9336 M:      Michael Krufky <mkrufky@linuxtv.org>
9337 L:      linux-media@vger.kernel.org
9338 W:      https://linuxtv.org
9339 W:      http://github.com/mkrufky
9340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9341 T:      git git://linuxtv.org/mkrufky/tuners.git
9342 S:      Maintained
9343 F:      drivers/media/dvb-frontends/lg2160.*
9344
9345 LGDT3305 MEDIA DRIVER
9346 M:      Michael Krufky <mkrufky@linuxtv.org>
9347 L:      linux-media@vger.kernel.org
9348 W:      https://linuxtv.org
9349 W:      http://github.com/mkrufky
9350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9351 T:      git git://linuxtv.org/mkrufky/tuners.git
9352 S:      Maintained
9353 F:      drivers/media/dvb-frontends/lgdt3305.*
9354
9355 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9356 M:      Viresh Kumar <vireshk@kernel.org>
9357 L:      linux-ide@vger.kernel.org
9358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9359 S:      Maintained
9360 F:      include/linux/pata_arasan_cf_data.h
9361 F:      drivers/ata/pata_arasan_cf.c
9362
9363 LIBATA PATA DRIVERS
9364 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9365 M:      Jens Axboe <axboe@kernel.dk>
9366 L:      linux-ide@vger.kernel.org
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9368 S:      Maintained
9369 F:      drivers/ata/pata_*.c
9370 F:      drivers/ata/ata_generic.c
9371
9372 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9373 M:      Linus Walleij <linus.walleij@linaro.org>
9374 L:      linux-ide@vger.kernel.org
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9376 S:      Maintained
9377 F:      drivers/ata/pata_ftide010.c
9378 F:      drivers/ata/sata_gemini.c
9379 F:      drivers/ata/sata_gemini.h
9380
9381 LIBATA SATA AHCI PLATFORM devices support
9382 M:      Hans de Goede <hdegoede@redhat.com>
9383 M:      Jens Axboe <axboe@kernel.dk>
9384 L:      linux-ide@vger.kernel.org
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9386 S:      Maintained
9387 F:      drivers/ata/ahci_platform.c
9388 F:      drivers/ata/libahci_platform.c
9389 F:      include/linux/ahci_platform.h
9390
9391 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9392 M:      Mikael Pettersson <mikpelinux@gmail.com>
9393 L:      linux-ide@vger.kernel.org
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9395 S:      Maintained
9396 F:      drivers/ata/sata_promise.*
9397
9398 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9399 M:      Jens Axboe <axboe@kernel.dk>
9400 L:      linux-ide@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9402 S:      Maintained
9403 F:      drivers/ata/
9404 F:      include/linux/ata.h
9405 F:      include/linux/libata.h
9406 F:      Documentation/devicetree/bindings/ata/
9407
9408 LIBLOCKDEP
9409 M:      Sasha Levin <alexander.levin@microsoft.com>
9410 S:      Maintained
9411 F:      tools/lib/lockdep/
9412
9413 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9414 M:      Dan Williams <dan.j.williams@intel.com>
9415 M:      Vishal Verma <vishal.l.verma@intel.com>
9416 M:      Dave Jiang <dave.jiang@intel.com>
9417 L:      linux-nvdimm@lists.01.org
9418 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9419 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9420 S:      Supported
9421 F:      drivers/nvdimm/blk.c
9422 F:      drivers/nvdimm/region_devs.c
9423
9424 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9425 M:      Vishal Verma <vishal.l.verma@intel.com>
9426 M:      Dan Williams <dan.j.williams@intel.com>
9427 M:      Dave Jiang <dave.jiang@intel.com>
9428 L:      linux-nvdimm@lists.01.org
9429 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9430 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9431 S:      Supported
9432 F:      drivers/nvdimm/btt*
9433
9434 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9435 M:      Dan Williams <dan.j.williams@intel.com>
9436 M:      Vishal Verma <vishal.l.verma@intel.com>
9437 M:      Dave Jiang <dave.jiang@intel.com>
9438 L:      linux-nvdimm@lists.01.org
9439 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9440 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9441 S:      Supported
9442 F:      drivers/nvdimm/pmem*
9443
9444 LIBNVDIMM: DEVICETREE BINDINGS
9445 M:      Oliver O'Halloran <oohall@gmail.com>
9446 L:      linux-nvdimm@lists.01.org
9447 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9448 S:      Supported
9449 F:      drivers/nvdimm/of_pmem.c
9450 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9451
9452 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9453 M:      Dan Williams <dan.j.williams@intel.com>
9454 M:      Vishal Verma <vishal.l.verma@intel.com>
9455 M:      Dave Jiang <dave.jiang@intel.com>
9456 M:      Ira Weiny <ira.weiny@intel.com>
9457 L:      linux-nvdimm@lists.01.org
9458 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9459 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9461 S:      Supported
9462 F:      drivers/nvdimm/*
9463 F:      drivers/acpi/nfit/*
9464 F:      include/linux/nd.h
9465 F:      include/linux/libnvdimm.h
9466 F:      include/uapi/linux/ndctl.h
9467
9468 LICENSES and SPDX stuff
9469 M:      Thomas Gleixner <tglx@linutronix.de>
9470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9471 L:      linux-spdx@vger.kernel.org
9472 S:      Maintained
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9474 F:      COPYING
9475 F:      Documentation/process/license-rules.rst
9476 F:      LICENSES/
9477 F:      scripts/spdxcheck-test.sh
9478 F:      scripts/spdxcheck.py
9479
9480 LIGHTNVM PLATFORM SUPPORT
9481 M:      Matias Bjorling <mb@lightnvm.io>
9482 W:      http://github/OpenChannelSSD
9483 L:      linux-block@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/lightnvm/
9486 F:      include/linux/lightnvm.h
9487 F:      include/uapi/linux/lightnvm.h
9488
9489 LINUX FOR POWER MACINTOSH
9490 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9491 W:      http://www.penguinppc.org/
9492 L:      linuxppc-dev@lists.ozlabs.org
9493 S:      Maintained
9494 F:      arch/powerpc/platforms/powermac/
9495 F:      drivers/macintosh/
9496
9497 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9498 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9499 M:      Paul Mackerras <paulus@samba.org>
9500 M:      Michael Ellerman <mpe@ellerman.id.au>
9501 W:      https://github.com/linuxppc/linux/wiki
9502 L:      linuxppc-dev@lists.ozlabs.org
9503 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9505 S:      Supported
9506 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9507 F:      Documentation/devicetree/bindings/powerpc/
9508 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9509 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9510 F:      Documentation/powerpc/
9511 F:      arch/powerpc/
9512 F:      drivers/char/tpm/tpm_ibmvtpm*
9513 F:      drivers/crypto/nx/
9514 F:      drivers/crypto/vmx/
9515 F:      drivers/i2c/busses/i2c-opal.c
9516 F:      drivers/net/ethernet/ibm/ibmveth.*
9517 F:      drivers/net/ethernet/ibm/ibmvnic.*
9518 F:      drivers/pci/hotplug/pnv_php.c
9519 F:      drivers/pci/hotplug/rpa*
9520 F:      drivers/rtc/rtc-opal.c
9521 F:      drivers/scsi/ibmvscsi/
9522 F:      drivers/tty/hvc/hvc_opal.c
9523 F:      drivers/watchdog/wdrtas.c
9524 F:      tools/testing/selftests/powerpc
9525 N:      /pmac
9526 N:      powermac
9527 N:      powernv
9528 N:      [^a-z0-9]ps3
9529 N:      pseries
9530
9531 LINUX FOR POWERPC EMBEDDED MPC5XXX
9532 M:      Anatolij Gustschin <agust@denx.de>
9533 L:      linuxppc-dev@lists.ozlabs.org
9534 T:      git git://git.denx.de/linux-denx-agust.git
9535 S:      Maintained
9536 F:      arch/powerpc/platforms/512x/
9537 F:      arch/powerpc/platforms/52xx/
9538
9539 LINUX FOR POWERPC EMBEDDED PPC4XX
9540 M:      Alistair Popple <alistair@popple.id.au>
9541 M:      Matt Porter <mporter@kernel.crashing.org>
9542 W:      http://www.penguinppc.org/
9543 L:      linuxppc-dev@lists.ozlabs.org
9544 S:      Maintained
9545 F:      arch/powerpc/platforms/40x/
9546 F:      arch/powerpc/platforms/44x/
9547
9548 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9549 M:      Scott Wood <oss@buserror.net>
9550 M:      Kumar Gala <galak@kernel.crashing.org>
9551 W:      http://www.penguinppc.org/
9552 L:      linuxppc-dev@lists.ozlabs.org
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9554 S:      Maintained
9555 F:      arch/powerpc/platforms/83xx/
9556 F:      arch/powerpc/platforms/85xx/
9557 F:      Documentation/devicetree/bindings/powerpc/fsl/
9558
9559 LINUX FOR POWERPC EMBEDDED PPC8XX
9560 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9561 W:      http://www.penguinppc.org/
9562 L:      linuxppc-dev@lists.ozlabs.org
9563 S:      Maintained
9564 F:      arch/powerpc/platforms/8xx/
9565
9566 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9567 L:      linuxppc-dev@lists.ozlabs.org
9568 S:      Orphan
9569 F:      arch/powerpc/*/*virtex*
9570 F:      arch/powerpc/*/*/*virtex*
9571
9572 LINUX FOR POWERPC PA SEMI PWRFICIENT
9573 L:      linuxppc-dev@lists.ozlabs.org
9574 S:      Orphan
9575 F:      arch/powerpc/platforms/pasemi/
9576 F:      drivers/*/*pasemi*
9577 F:      drivers/*/*/*pasemi*
9578
9579 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9580 M:      Kees Cook <keescook@chromium.org>
9581 S:      Maintained
9582 F:      drivers/misc/lkdtm/*
9583
9584 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9585 M:      Alan Stern <stern@rowland.harvard.edu>
9586 M:      Andrea Parri <parri.andrea@gmail.com>
9587 M:      Will Deacon <will@kernel.org>
9588 M:      Peter Zijlstra <peterz@infradead.org>
9589 M:      Boqun Feng <boqun.feng@gmail.com>
9590 M:      Nicholas Piggin <npiggin@gmail.com>
9591 M:      David Howells <dhowells@redhat.com>
9592 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9593 M:      Luc Maranget <luc.maranget@inria.fr>
9594 M:      "Paul E. McKenney" <paulmck@kernel.org>
9595 R:      Akira Yokosawa <akiyks@gmail.com>
9596 R:      Daniel Lustig <dlustig@nvidia.com>
9597 L:      linux-kernel@vger.kernel.org
9598 L:      linux-arch@vger.kernel.org
9599 S:      Supported
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9601 F:      tools/memory-model/
9602 F:      Documentation/atomic_bitops.txt
9603 F:      Documentation/atomic_t.txt
9604 F:      Documentation/core-api/atomic_ops.rst
9605 F:      Documentation/core-api/refcount-vs-atomic.rst
9606 F:      Documentation/memory-barriers.txt
9607
9608 LIS3LV02D ACCELEROMETER DRIVER
9609 M:      Eric Piel <eric.piel@tremplin-utc.net>
9610 S:      Maintained
9611 F:      Documentation/misc-devices/lis3lv02d.rst
9612 F:      drivers/misc/lis3lv02d/
9613 F:      drivers/platform/x86/hp_accel.c
9614
9615 LIST KUNIT TEST
9616 M:      David Gow <davidgow@google.com>
9617 L:      linux-kselftest@vger.kernel.org
9618 L:      kunit-dev@googlegroups.com
9619 S:      Maintained
9620 F:      lib/list-test.c
9621
9622 LIVE PATCHING
9623 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9624 M:      Jiri Kosina <jikos@kernel.org>
9625 M:      Miroslav Benes <mbenes@suse.cz>
9626 M:      Petr Mladek <pmladek@suse.com>
9627 R:      Joe Lawrence <joe.lawrence@redhat.com>
9628 S:      Maintained
9629 F:      kernel/livepatch/
9630 F:      include/linux/livepatch.h
9631 F:      arch/x86/include/asm/livepatch.h
9632 F:      arch/x86/kernel/livepatch.c
9633 F:      Documentation/livepatch/
9634 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9635 F:      samples/livepatch/
9636 F:      tools/testing/selftests/livepatch/
9637 L:      live-patching@vger.kernel.org
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9639
9640 LLC (802.2)
9641 L:      netdev@vger.kernel.org
9642 S:      Odd fixes
9643 F:      include/linux/llc.h
9644 F:      include/uapi/linux/llc.h
9645 F:      include/net/llc*
9646 F:      net/llc/
9647
9648 LM73 HARDWARE MONITOR DRIVER
9649 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9650 L:      linux-hwmon@vger.kernel.org
9651 S:      Maintained
9652 F:      drivers/hwmon/lm73.c
9653
9654 LM78 HARDWARE MONITOR DRIVER
9655 M:      Jean Delvare <jdelvare@suse.com>
9656 L:      linux-hwmon@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/hwmon/lm78.rst
9659 F:      drivers/hwmon/lm78.c
9660
9661 LM83 HARDWARE MONITOR DRIVER
9662 M:      Jean Delvare <jdelvare@suse.com>
9663 L:      linux-hwmon@vger.kernel.org
9664 S:      Maintained
9665 F:      Documentation/hwmon/lm83.rst
9666 F:      drivers/hwmon/lm83.c
9667
9668 LM90 HARDWARE MONITOR DRIVER
9669 M:      Jean Delvare <jdelvare@suse.com>
9670 L:      linux-hwmon@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/hwmon/lm90.rst
9673 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9674 F:      drivers/hwmon/lm90.c
9675 F:      include/dt-bindings/thermal/lm90.h
9676
9677 LM95234 HARDWARE MONITOR DRIVER
9678 M:      Guenter Roeck <linux@roeck-us.net>
9679 L:      linux-hwmon@vger.kernel.org
9680 S:      Maintained
9681 F:      Documentation/hwmon/lm95234.rst
9682 F:      drivers/hwmon/lm95234.c
9683
9684 LME2510 MEDIA DRIVER
9685 M:      Malcolm Priestley <tvboxspy@gmail.com>
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9689 S:      Maintained
9690 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9691
9692 LOADPIN SECURITY MODULE
9693 M:      Kees Cook <keescook@chromium.org>
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9695 S:      Supported
9696 F:      security/loadpin/
9697 F:      Documentation/admin-guide/LSM/LoadPin.rst
9698
9699 LOCKING PRIMITIVES
9700 M:      Peter Zijlstra <peterz@infradead.org>
9701 M:      Ingo Molnar <mingo@redhat.com>
9702 M:      Will Deacon <will@kernel.org>
9703 L:      linux-kernel@vger.kernel.org
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9705 S:      Maintained
9706 F:      Documentation/locking/
9707 F:      include/linux/lockdep.h
9708 F:      include/linux/spinlock*.h
9709 F:      arch/*/include/asm/spinlock*.h
9710 F:      include/linux/rwlock*.h
9711 F:      include/linux/mutex*.h
9712 F:      include/linux/rwsem*.h
9713 F:      include/linux/seqlock.h
9714 F:      lib/locking*.[ch]
9715 F:      kernel/locking/
9716 X:      kernel/locking/locktorture.c
9717
9718 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9719 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9720 L:      linux-ntfs-dev@lists.sourceforge.net
9721 W:      http://www.linux-ntfs.org/content/view/19/37/
9722 S:      Maintained
9723 F:      Documentation/admin-guide/ldm.rst
9724 F:      block/partitions/ldm.*
9725
9726 LOGITECH HID GAMING KEYBOARDS
9727 M:      Hans de Goede <hdegoede@redhat.com>
9728 L:      linux-input@vger.kernel.org
9729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9730 S:      Maintained
9731 F:      drivers/hid/hid-lg-g15.c
9732
9733 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9734 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9735 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9736 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9737 L:      MPT-FusionLinux.pdl@broadcom.com
9738 L:      linux-scsi@vger.kernel.org
9739 W:      http://www.avagotech.com/support/
9740 S:      Supported
9741 F:      drivers/message/fusion/
9742 F:      drivers/scsi/mpt3sas/
9743
9744 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9745 M:      Matthew Wilcox <willy@infradead.org>
9746 L:      linux-scsi@vger.kernel.org
9747 S:      Maintained
9748 F:      drivers/scsi/sym53c8xx_2/
9749
9750 LTC1660 DAC DRIVER
9751 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9752 L:      linux-iio@vger.kernel.org
9753 S:      Maintained
9754 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9755 F:      drivers/iio/dac/ltc1660.c
9756
9757 LTC2983 IIO TEMPERATURE DRIVER
9758 M:      Nuno Sá <nuno.sa@analog.com>
9759 W:      http://ez.analog.com/community/linux-device-drivers
9760 L:      linux-iio@vger.kernel.org
9761 S:      Supported
9762 F:      drivers/iio/temperature/ltc2983.c
9763 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9764
9765 LTC4261 HARDWARE MONITOR DRIVER
9766 M:      Guenter Roeck <linux@roeck-us.net>
9767 L:      linux-hwmon@vger.kernel.org
9768 S:      Maintained
9769 F:      Documentation/hwmon/ltc4261.rst
9770 F:      drivers/hwmon/ltc4261.c
9771
9772 LTC2947 HARDWARE MONITOR DRIVER
9773 M:      Nuno Sá <nuno.sa@analog.com>
9774 W:      http://ez.analog.com/community/linux-device-drivers
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Supported
9777 F:      drivers/hwmon/ltc2947-core.c
9778 F:      drivers/hwmon/ltc2947-spi.c
9779 F:      drivers/hwmon/ltc2947-i2c.c
9780 F:      drivers/hwmon/ltc2947.h
9781 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9782
9783 LTC4306 I2C MULTIPLEXER DRIVER
9784 M:      Michael Hennerich <michael.hennerich@analog.com>
9785 W:      http://ez.analog.com/community/linux-device-drivers
9786 L:      linux-i2c@vger.kernel.org
9787 S:      Supported
9788 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9789 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9790
9791 LTP (Linux Test Project)
9792 M:      Mike Frysinger <vapier@gentoo.org>
9793 M:      Cyril Hrubis <chrubis@suse.cz>
9794 M:      Wanlong Gao <wanlong.gao@gmail.com>
9795 M:      Jan Stancek <jstancek@redhat.com>
9796 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9797 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9798 L:      ltp@lists.linux.it (subscribers-only)
9799 W:      http://linux-test-project.github.io/
9800 T:      git git://github.com/linux-test-project/ltp.git
9801 S:      Maintained
9802
9803 M68K ARCHITECTURE
9804 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9805 L:      linux-m68k@lists.linux-m68k.org
9806 W:      http://www.linux-m68k.org/
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9808 S:      Maintained
9809 F:      arch/m68k/
9810 F:      drivers/zorro/
9811
9812 M68K ON APPLE MACINTOSH
9813 M:      Joshua Thompson <funaho@jurai.org>
9814 W:      http://www.mac.linux-m68k.org/
9815 L:      linux-m68k@lists.linux-m68k.org
9816 S:      Maintained
9817 F:      arch/m68k/mac/
9818
9819 M68K ON HP9000/300
9820 M:      Philip Blundell <philb@gnu.org>
9821 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9822 S:      Maintained
9823 F:      arch/m68k/hp300/
9824
9825 M88DS3103 MEDIA DRIVER
9826 M:      Antti Palosaari <crope@iki.fi>
9827 L:      linux-media@vger.kernel.org
9828 W:      https://linuxtv.org
9829 W:      http://palosaari.fi/linux/
9830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9831 T:      git git://linuxtv.org/anttip/media_tree.git
9832 S:      Maintained
9833 F:      drivers/media/dvb-frontends/m88ds3103*
9834
9835 M88RS2000 MEDIA DRIVER
9836 M:      Malcolm Priestley <tvboxspy@gmail.com>
9837 L:      linux-media@vger.kernel.org
9838 W:      https://linuxtv.org
9839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9840 S:      Maintained
9841 F:      drivers/media/dvb-frontends/m88rs2000*
9842
9843 MA901 MASTERKIT USB FM RADIO DRIVER
9844 M:      Alexey Klimov <klimov.linux@gmail.com>
9845 L:      linux-media@vger.kernel.org
9846 T:      git git://linuxtv.org/media_tree.git
9847 S:      Maintained
9848 F:      drivers/media/radio/radio-ma901.c
9849
9850 MAC80211
9851 M:      Johannes Berg <johannes@sipsolutions.net>
9852 L:      linux-wireless@vger.kernel.org
9853 W:      http://wireless.kernel.org/
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9856 S:      Maintained
9857 F:      Documentation/networking/mac80211-injection.txt
9858 F:      include/net/mac80211.h
9859 F:      net/mac80211/
9860 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9861 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9862
9863 MAILBOX API
9864 M:      Jassi Brar <jassisinghbrar@gmail.com>
9865 L:      linux-kernel@vger.kernel.org
9866 S:      Maintained
9867 F:      drivers/mailbox/
9868 F:      include/linux/mailbox_client.h
9869 F:      include/linux/mailbox_controller.h
9870
9871 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9872 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9873 W:      http://www.kernel.org/doc/man-pages
9874 L:      linux-man@vger.kernel.org
9875 S:      Maintained
9876
9877 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9878 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9879 L:      linux-mips@vger.kernel.org
9880 S:      Maintained
9881 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9882
9883 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9884 M:      Andrew Lunn <andrew@lunn.ch>
9885 M:      Vivien Didelot <vivien.didelot@gmail.com>
9886 L:      netdev@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/net/dsa/mv88e6xxx/
9889 F:      include/linux/platform_data/mv88e6xxx.h
9890 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9891 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9892
9893 MARVELL ARMADA DRM SUPPORT
9894 M:      Russell King <linux@armlinux.org.uk>
9895 S:      Maintained
9896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9898 F:      drivers/gpu/drm/armada/
9899 F:      include/uapi/drm/armada_drm.h
9900 F:      Documentation/devicetree/bindings/display/armada/
9901
9902 MARVELL ARMADA 3700 PHY DRIVERS
9903 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9904 S:      Maintained
9905 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9906 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9907 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9908 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9909
9910 MARVELL CRYPTO DRIVER
9911 M:      Boris Brezillon <bbrezillon@kernel.org>
9912 M:      Arnaud Ebalard <arno@natisbad.org>
9913 F:      drivers/crypto/marvell/
9914 S:      Maintained
9915 L:      linux-crypto@vger.kernel.org
9916
9917 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9918 M:      Mirko Lindner <mlindner@marvell.com>
9919 M:      Stephen Hemminger <stephen@networkplumber.org>
9920 L:      netdev@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/net/ethernet/marvell/sk*
9923
9924 MARVELL LIBERTAS WIRELESS DRIVER
9925 L:      libertas-dev@lists.infradead.org
9926 S:      Orphan
9927 F:      drivers/net/wireless/marvell/libertas/
9928
9929 MARVELL MACCHIATOBIN SUPPORT
9930 M:      Russell King <linux@armlinux.org.uk>
9931 L:      linux-arm-kernel@lists.infradead.org
9932 S:      Maintained
9933 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9934
9935 MARVELL MV643XX ETHERNET DRIVER
9936 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9937 L:      netdev@vger.kernel.org
9938 S:      Maintained
9939 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9940 F:      include/linux/mv643xx.h
9941
9942 MARVELL MV88X3310 PHY DRIVER
9943 M:      Russell King <linux@armlinux.org.uk>
9944 L:      netdev@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/net/phy/marvell10g.c
9947
9948 MARVELL MVEBU THERMAL DRIVER
9949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9950 S:      Maintained
9951 F:      drivers/thermal/armada_thermal.c
9952
9953 MARVELL MVNETA ETHERNET DRIVER
9954 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9955 L:      netdev@vger.kernel.org
9956 S:      Maintained
9957 F:      drivers/net/ethernet/marvell/mvneta.*
9958
9959 MARVELL MWIFIEX WIRELESS DRIVER
9960 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9961 M:      Nishant Sarmukadam <nishants@marvell.com>
9962 M:      Ganapathi Bhat <gbhat@marvell.com>
9963 M:      Xinming Hu <huxinming820@gmail.com>
9964 L:      linux-wireless@vger.kernel.org
9965 S:      Maintained
9966 F:      drivers/net/wireless/marvell/mwifiex/
9967
9968 MARVELL MWL8K WIRELESS DRIVER
9969 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9970 L:      linux-wireless@vger.kernel.org
9971 S:      Odd Fixes
9972 F:      drivers/net/wireless/marvell/mwl8k.c
9973
9974 MARVELL NAND CONTROLLER DRIVER
9975 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9976 L:      linux-mtd@lists.infradead.org
9977 S:      Maintained
9978 F:      drivers/mtd/nand/raw/marvell_nand.c
9979 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9980
9981 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9982 M:      Nicolas Pitre <nico@fluxnic.net>
9983 S:      Odd Fixes
9984 F:      drivers/mmc/host/mvsdio.*
9985
9986 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9987 M:      Hu Ziji <huziji@marvell.com>
9988 L:      linux-mmc@vger.kernel.org
9989 S:      Supported
9990 F:      drivers/mmc/host/sdhci-xenon*
9991 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9992
9993 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9994 M:      Sunil Goutham <sgoutham@marvell.com>
9995 M:      Linu Cherian <lcherian@marvell.com>
9996 M:      Geetha sowjanya <gakula@marvell.com>
9997 M:      Jerin Jacob <jerinj@marvell.com>
9998 L:      netdev@vger.kernel.org
9999 S:      Supported
10000 F:      drivers/net/ethernet/marvell/octeontx2/af/
10001
10002 MATROX FRAMEBUFFER DRIVER
10003 L:      linux-fbdev@vger.kernel.org
10004 S:      Orphan
10005 F:      drivers/video/fbdev/matrox/matroxfb_*
10006 F:      include/uapi/linux/matroxfb.h
10007
10008 MAX16065 HARDWARE MONITOR DRIVER
10009 M:      Guenter Roeck <linux@roeck-us.net>
10010 L:      linux-hwmon@vger.kernel.org
10011 S:      Maintained
10012 F:      Documentation/hwmon/max16065.rst
10013 F:      drivers/hwmon/max16065.c
10014
10015 MAX2175 SDR TUNER DRIVER
10016 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10017 L:      linux-media@vger.kernel.org
10018 T:      git git://linuxtv.org/media_tree.git
10019 S:      Maintained
10020 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10021 F:      Documentation/media/v4l-drivers/max2175.rst
10022 F:      drivers/media/i2c/max2175*
10023 F:      include/uapi/linux/max2175.h
10024
10025 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10026 L:      linux-hwmon@vger.kernel.org
10027 S:      Orphan
10028 F:      Documentation/hwmon/max6650.rst
10029 F:      drivers/hwmon/max6650.c
10030
10031 MAX6697 HARDWARE MONITOR DRIVER
10032 M:      Guenter Roeck <linux@roeck-us.net>
10033 L:      linux-hwmon@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/hwmon/max6697.rst
10036 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10037 F:      drivers/hwmon/max6697.c
10038 F:      include/linux/platform_data/max6697.h
10039
10040 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10041 M:      Peter Rosin <peda@axentia.se>
10042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/sound/max9860.txt
10045 F:      sound/soc/codecs/max9860.*
10046
10047 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10048 M:      Andreas Klinger <ak@it-klinger.de>
10049 L:      linux-iio@vger.kernel.org
10050 S:      Maintained
10051 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10052 F:      drivers/iio/proximity/mb1232.c
10053
10054 MAXIM MAX77650 PMIC MFD DRIVER
10055 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10056 L:      linux-kernel@vger.kernel.org
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10059 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10060 F:      include/linux/mfd/max77650.h
10061 F:      drivers/mfd/max77650.c
10062 F:      drivers/regulator/max77650-regulator.c
10063 F:      drivers/power/supply/max77650-charger.c
10064 F:      drivers/input/misc/max77650-onkey.c
10065 F:      drivers/leds/leds-max77650.c
10066 F:      drivers/gpio/gpio-max77650.c
10067
10068 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10069 M:      Javier Martinez Canillas <javier@dowhile0.org>
10070 L:      linux-kernel@vger.kernel.org
10071 S:      Supported
10072 F:      drivers/regulator/max77802-regulator.c
10073 F:      Documentation/devicetree/bindings/*/*max77802.txt
10074 F:      include/dt-bindings/*/*max77802.h
10075
10076 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10077 M:      Krzysztof Kozlowski <krzk@kernel.org>
10078 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10079 L:      linux-pm@vger.kernel.org
10080 S:      Supported
10081 F:      drivers/power/supply/max14577_charger.c
10082 F:      drivers/power/supply/max77693_charger.c
10083
10084 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10085 M:      Chanwoo Choi <cw00.choi@samsung.com>
10086 M:      Krzysztof Kozlowski <krzk@kernel.org>
10087 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10088 L:      linux-kernel@vger.kernel.org
10089 S:      Supported
10090 F:      drivers/*/max14577*.c
10091 F:      drivers/*/max77686*.c
10092 F:      drivers/*/max77693*.c
10093 F:      drivers/extcon/extcon-max14577.c
10094 F:      drivers/extcon/extcon-max77693.c
10095 F:      drivers/rtc/rtc-max77686.c
10096 F:      drivers/clk/clk-max77686.c
10097 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10098 F:      Documentation/devicetree/bindings/*/max77686.txt
10099 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10100 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10101 F:      include/linux/mfd/max14577*.h
10102 F:      include/linux/mfd/max77686*.h
10103 F:      include/linux/mfd/max77693*.h
10104
10105 MAXIRADIO FM RADIO RECEIVER DRIVER
10106 M:      Hans Verkuil <hverkuil@xs4all.nl>
10107 L:      linux-media@vger.kernel.org
10108 T:      git git://linuxtv.org/media_tree.git
10109 W:      https://linuxtv.org
10110 S:      Maintained
10111 F:      drivers/media/radio/radio-maxiradio*
10112
10113 MCAN MMIO DEVICE DRIVER
10114 M:      Dan Murphy <dmurphy@ti.com>
10115 M:      Sriram Dash <sriram.dash@samsung.com>
10116 L:      linux-can@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10119 F:      drivers/net/can/m_can/m_can.c
10120 F:      drivers/net/can/m_can/m_can.h
10121 F:      drivers/net/can/m_can/m_can_platform.c
10122
10123 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10124 M:      Peter Rosin <peda@axentia.se>
10125 L:      linux-iio@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10128 F:      drivers/iio/potentiometer/mcp4018.c
10129 F:      drivers/iio/potentiometer/mcp4531.c
10130
10131 MCR20A IEEE-802.15.4 RADIO DRIVER
10132 M:      Xue Liu <liuxuenetmail@gmail.com>
10133 L:      linux-wpan@vger.kernel.org
10134 W:      https://github.com/xueliu/mcr20a-linux
10135 S:      Maintained
10136 F:      drivers/net/ieee802154/mcr20a.c
10137 F:      drivers/net/ieee802154/mcr20a.h
10138 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10139
10140 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10141 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10142 L:      linux-iio@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/iio/dac/cio-dac.c
10145
10146 MEDIA CONTROLLER FRAMEWORK
10147 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 W:      https://www.linuxtv.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      drivers/media/mc/
10154 F:      include/media/media-*.h
10155 F:      include/uapi/linux/media.h
10156
10157 MEDIA DRIVERS FOR ASCOT2E
10158 M:      Sergey Kozlov <serjk@netup.ru>
10159 M:      Abylay Ospan <aospan@netup.ru>
10160 L:      linux-media@vger.kernel.org
10161 W:      https://linuxtv.org
10162 W:      http://netup.tv/
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      drivers/media/dvb-frontends/ascot2e*
10166
10167 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10168 M:      Jasmin Jessich <jasmin@anw.at>
10169 L:      linux-media@vger.kernel.org
10170 W:      https://linuxtv.org
10171 T:      git git://linuxtv.org/media_tree.git
10172 S:      Maintained
10173 F:      drivers/media/dvb-frontends/cxd2099*
10174
10175 MEDIA DRIVERS FOR CXD2841ER
10176 M:      Sergey Kozlov <serjk@netup.ru>
10177 M:      Abylay Ospan <aospan@netup.ru>
10178 L:      linux-media@vger.kernel.org
10179 W:      https://linuxtv.org
10180 W:      http://netup.tv/
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      drivers/media/dvb-frontends/cxd2841er*
10184
10185 MEDIA DRIVERS FOR CXD2880
10186 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10187 L:      linux-media@vger.kernel.org
10188 W:      http://linuxtv.org/
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Supported
10191 F:      drivers/media/dvb-frontends/cxd2880/*
10192 F:      drivers/media/spi/cxd2880*
10193
10194 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10195 L:      linux-media@vger.kernel.org
10196 W:      https://linuxtv.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Orphan
10199 F:      drivers/media/pci/ddbridge/*
10200
10201 MEDIA DRIVERS FOR FREESCALE IMX
10202 M:      Steve Longerbeam <slongerbeam@gmail.com>
10203 M:      Philipp Zabel <p.zabel@pengutronix.de>
10204 L:      linux-media@vger.kernel.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/media/imx.txt
10208 F:      Documentation/media/v4l-drivers/imx.rst
10209 F:      drivers/staging/media/imx/
10210 F:      include/linux/imx-media.h
10211 F:      include/media/imx.h
10212
10213 MEDIA DRIVER FOR FREESCALE IMX PXP
10214 M:      Philipp Zabel <p.zabel@pengutronix.de>
10215 L:      linux-media@vger.kernel.org
10216 T:      git git://linuxtv.org/media_tree.git
10217 S:      Maintained
10218 F:      drivers/media/platform/imx-pxp.[ch]
10219
10220 MEDIA DRIVERS FOR FREESCALE IMX7
10221 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10222 L:      linux-media@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10226 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10227 F:      Documentation/media/v4l-drivers/imx7.rst
10228 F:      drivers/staging/media/imx/imx7-media-csi.c
10229 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10230
10231 MEDIA DRIVERS FOR HELENE
10232 M:      Abylay Ospan <aospan@netup.ru>
10233 L:      linux-media@vger.kernel.org
10234 W:      https://linuxtv.org
10235 W:      http://netup.tv/
10236 T:      git git://linuxtv.org/media_tree.git
10237 S:      Supported
10238 F:      drivers/media/dvb-frontends/helene*
10239
10240 MEDIA DRIVERS FOR HORUS3A
10241 M:      Sergey Kozlov <serjk@netup.ru>
10242 M:      Abylay Ospan <aospan@netup.ru>
10243 L:      linux-media@vger.kernel.org
10244 W:      https://linuxtv.org
10245 W:      http://netup.tv/
10246 T:      git git://linuxtv.org/media_tree.git
10247 S:      Supported
10248 F:      drivers/media/dvb-frontends/horus3a*
10249
10250 MEDIA DRIVERS FOR LNBH25
10251 M:      Sergey Kozlov <serjk@netup.ru>
10252 M:      Abylay Ospan <aospan@netup.ru>
10253 L:      linux-media@vger.kernel.org
10254 W:      https://linuxtv.org
10255 W:      http://netup.tv/
10256 T:      git git://linuxtv.org/media_tree.git
10257 S:      Supported
10258 F:      drivers/media/dvb-frontends/lnbh25*
10259
10260 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10261 L:      linux-media@vger.kernel.org
10262 W:      https://linuxtv.org
10263 T:      git git://linuxtv.org/media_tree.git
10264 S:      Orphan
10265 F:      drivers/media/dvb-frontends/mxl5xx*
10266
10267 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10268 M:      Sergey Kozlov <serjk@netup.ru>
10269 M:      Abylay Ospan <aospan@netup.ru>
10270 L:      linux-media@vger.kernel.org
10271 W:      https://linuxtv.org
10272 W:      http://netup.tv/
10273 T:      git git://linuxtv.org/media_tree.git
10274 S:      Supported
10275 F:      drivers/media/pci/netup_unidvb/*
10276
10277 MEDIA DRIVERS FOR RENESAS - CEU
10278 M:      Jacopo Mondi <jacopo@jmondi.org>
10279 L:      linux-media@vger.kernel.org
10280 L:      linux-renesas-soc@vger.kernel.org
10281 T:      git git://linuxtv.org/media_tree.git
10282 S:      Supported
10283 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10284 F:      drivers/media/platform/renesas-ceu.c
10285 F:      include/media/drv-intf/renesas-ceu.h
10286
10287 MEDIA DRIVERS FOR RENESAS - DRIF
10288 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10289 L:      linux-media@vger.kernel.org
10290 L:      linux-renesas-soc@vger.kernel.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Supported
10293 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10294 F:      drivers/media/platform/rcar_drif.c
10295
10296 MEDIA DRIVERS FOR RENESAS - FCP
10297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10298 L:      linux-media@vger.kernel.org
10299 L:      linux-renesas-soc@vger.kernel.org
10300 T:      git git://linuxtv.org/media_tree.git
10301 S:      Supported
10302 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10303 F:      drivers/media/platform/rcar-fcp.c
10304 F:      include/media/rcar-fcp.h
10305
10306 MEDIA DRIVERS FOR RENESAS - FDP1
10307 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10308 L:      linux-media@vger.kernel.org
10309 L:      linux-renesas-soc@vger.kernel.org
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10313 F:      drivers/media/platform/rcar_fdp1.c
10314
10315 MEDIA DRIVERS FOR RENESAS - VIN
10316 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10317 L:      linux-media@vger.kernel.org
10318 L:      linux-renesas-soc@vger.kernel.org
10319 T:      git git://linuxtv.org/media_tree.git
10320 S:      Supported
10321 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10322 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10323 F:      drivers/media/platform/rcar-vin/
10324
10325 MEDIA DRIVERS FOR RENESAS - VSP1
10326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10327 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10328 L:      linux-media@vger.kernel.org
10329 L:      linux-renesas-soc@vger.kernel.org
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Supported
10332 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10333 F:      drivers/media/platform/vsp1/
10334
10335 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10336 L:      linux-media@vger.kernel.org
10337 W:      https://linuxtv.org
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Orphan
10340 F:      drivers/media/dvb-frontends/stv0910*
10341
10342 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10343 L:      linux-media@vger.kernel.org
10344 W:      https://linuxtv.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Orphan
10347 F:      drivers/media/dvb-frontends/stv6111*
10348
10349 MEDIA DRIVERS FOR STM32 - DCMI
10350 M:      Hugues Fruchet <hugues.fruchet@st.com>
10351 L:      linux-media@vger.kernel.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Supported
10354 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10355 F:      drivers/media/platform/stm32/stm32-dcmi.c
10356
10357 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10358 M:      Dmitry Osipenko <digetx@gmail.com>
10359 L:      linux-media@vger.kernel.org
10360 L:      linux-tegra@vger.kernel.org
10361 T:      git git://linuxtv.org/media_tree.git
10362 S:      Maintained
10363 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10364 F:      drivers/staging/media/tegra-vde/
10365
10366 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10367 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10368 L:      linux-media@vger.kernel.org
10369 W:      https://linuxtv.org
10370 Q:      http://patchwork.kernel.org/project/linux-media/list/
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/media/
10374 F:      Documentation/media/
10375 F:      drivers/media/
10376 F:      drivers/staging/media/
10377 F:      include/linux/platform_data/media/
10378 F:      include/media/
10379 F:      include/uapi/linux/dvb/
10380 F:      include/uapi/linux/videodev2.h
10381 F:      include/uapi/linux/media.h
10382 F:      include/uapi/linux/v4l2-*
10383 F:      include/uapi/linux/meye.h
10384 F:      include/uapi/linux/ivtv*
10385 F:      include/uapi/linux/uvcvideo.h
10386
10387 MEDIATEK BLUETOOTH DRIVER
10388 M:      Sean Wang <sean.wang@mediatek.com>
10389 L:      linux-bluetooth@vger.kernel.org
10390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10391 S:      Maintained
10392 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10393 F:      drivers/bluetooth/btmtkuart.c
10394
10395 MEDIATEK CIR DRIVER
10396 M:      Sean Wang <sean.wang@mediatek.com>
10397 S:      Maintained
10398 F:      drivers/media/rc/mtk-cir.c
10399
10400 MEDIATEK DMA DRIVER
10401 M:      Sean Wang <sean.wang@mediatek.com>
10402 L:      dmaengine@vger.kernel.org
10403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/dma/mtk-*
10407 F:      drivers/dma/mediatek/
10408
10409 MEDIATEK PMIC LED DRIVER
10410 M:      Sean Wang <sean.wang@mediatek.com>
10411 S:      Maintained
10412 F:      drivers/leds/leds-mt6323.c
10413 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10414
10415 MEDIATEK ETHERNET DRIVER
10416 M:      Felix Fietkau <nbd@openwrt.org>
10417 M:      John Crispin <john@phrozen.org>
10418 M:      Sean Wang <sean.wang@mediatek.com>
10419 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10420 L:      netdev@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/net/ethernet/mediatek/
10423
10424 MEDIATEK SWITCH DRIVER
10425 M:      Sean Wang <sean.wang@mediatek.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/net/dsa/mt7530.*
10429 F:      net/dsa/tag_mtk.c
10430
10431 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10432 M:      Sean Wang <sean.wang@mediatek.com>
10433 L:      linux-pm@vger.kernel.org
10434 S:      Maintained
10435 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10436 F:      drivers/power/reset/mt6323-poweroff.c
10437
10438 MEDIATEK JPEG DRIVER
10439 M:      Rick Chang <rick.chang@mediatek.com>
10440 M:      Bin Liu <bin.liu@mediatek.com>
10441 S:      Supported
10442 F:      drivers/media/platform/mtk-jpeg/
10443 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10444
10445 MEDIATEK MDP DRIVER
10446 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10447 M:      Houlong Wei <houlong.wei@mediatek.com>
10448 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10449 S:      Supported
10450 F:      drivers/media/platform/mtk-mdp/
10451 F:      drivers/media/platform/mtk-vpu/
10452 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10453
10454 MEDIATEK MEDIA DRIVER
10455 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10456 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10457 S:      Supported
10458 F:      drivers/media/platform/mtk-vcodec/
10459 F:      drivers/media/platform/mtk-vpu/
10460 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10461 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10462
10463 MEDIATEK MMC/SD/SDIO DRIVER
10464 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10465 S:      Maintained
10466 F:      drivers/mmc/host/mtk-sd.c
10467 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10468
10469 MEDIATEK MT76 WIRELESS LAN DRIVER
10470 M:      Felix Fietkau <nbd@nbd.name>
10471 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10472 R:      Ryder Lee <ryder.lee@mediatek.com>
10473 R:      Roy Luo <royluo@google.com>
10474 L:      linux-wireless@vger.kernel.org
10475 S:      Maintained
10476 F:      drivers/net/wireless/mediatek/mt76/
10477
10478 MEDIATEK MT7601U WIRELESS LAN DRIVER
10479 M:      Jakub Kicinski <kubakici@wp.pl>
10480 L:      linux-wireless@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/net/wireless/mediatek/mt7601u/
10483
10484 MEDIATEK MT7621/28/88 I2C DRIVER
10485 M:      Stefan Roese <sr@denx.de>
10486 L:      linux-i2c@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/i2c/busses/i2c-mt7621.c
10489 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10490
10491 MEDIATEK NAND CONTROLLER DRIVER
10492 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10493 L:      linux-mtd@lists.infradead.org
10494 S:      Maintained
10495 F:      drivers/mtd/nand/raw/mtk_*
10496 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10497
10498 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10499 M:      Sean Wang <sean.wang@mediatek.com>
10500 S:      Maintained
10501 F:      drivers/char/hw_random/mtk-rng.c
10502
10503 MEDIATEK USB3 DRD IP DRIVER
10504 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10505 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10507 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10508 S:      Maintained
10509 F:      drivers/usb/mtu3/
10510
10511 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10512 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10513 M:      Martin Donnelly <martin.donnelly@ge.com>
10514 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10515 S:      Maintained
10516 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10517 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10518
10519 MEGARAID SCSI/SAS DRIVERS
10520 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10521 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10522 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10523 L:      megaraidlinux.pdl@broadcom.com
10524 L:      linux-scsi@vger.kernel.org
10525 W:      http://www.avagotech.com/support/
10526 S:      Maintained
10527 F:      Documentation/scsi/megaraid.txt
10528 F:      drivers/scsi/megaraid.*
10529 F:      drivers/scsi/megaraid/
10530
10531 MELEXIS MLX90614 DRIVER
10532 M:      Crt Mori <cmo@melexis.com>
10533 L:      linux-iio@vger.kernel.org
10534 W:      http://www.melexis.com
10535 S:      Supported
10536 F:      drivers/iio/temperature/mlx90614.c
10537
10538 MELEXIS MLX90632 DRIVER
10539 M:      Crt Mori <cmo@melexis.com>
10540 L:      linux-iio@vger.kernel.org
10541 W:      http://www.melexis.com
10542 S:      Supported
10543 F:      drivers/iio/temperature/mlx90632.c
10544
10545 MELFAS MIP4 TOUCHSCREEN DRIVER
10546 M:      Sangwon Jee <jeesw@melfas.com>
10547 W:      http://www.melfas.com
10548 S:      Supported
10549 F:      drivers/input/touchscreen/melfas_mip4.c
10550 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10551
10552 MELLANOX ETHERNET DRIVER (mlx4_en)
10553 M:      Tariq Toukan <tariqt@mellanox.com>
10554 L:      netdev@vger.kernel.org
10555 S:      Supported
10556 W:      http://www.mellanox.com
10557 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10558 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10559
10560 MELLANOX ETHERNET DRIVER (mlx5e)
10561 M:      Saeed Mahameed <saeedm@mellanox.com>
10562 L:      netdev@vger.kernel.org
10563 S:      Supported
10564 W:      http://www.mellanox.com
10565 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10566 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10567
10568 MELLANOX ETHERNET INNOVA DRIVERS
10569 R:      Boris Pismenny <borisp@mellanox.com>
10570 L:      netdev@vger.kernel.org
10571 S:      Supported
10572 W:      http://www.mellanox.com
10573 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10574 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10577 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10578
10579 MELLANOX ETHERNET SWITCH DRIVERS
10580 M:      Jiri Pirko <jiri@mellanox.com>
10581 M:      Ido Schimmel <idosch@mellanox.com>
10582 L:      netdev@vger.kernel.org
10583 S:      Supported
10584 W:      http://www.mellanox.com
10585 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10586 F:      drivers/net/ethernet/mellanox/mlxsw/
10587 F:      tools/testing/selftests/drivers/net/mlxsw/
10588
10589 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10590 M:      mlxsw@mellanox.com
10591 L:      netdev@vger.kernel.org
10592 S:      Supported
10593 W:      http://www.mellanox.com
10594 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10595 F:      drivers/net/ethernet/mellanox/mlxfw/
10596
10597 MELLANOX HARDWARE PLATFORM SUPPORT
10598 M:      Andy Shevchenko <andy@infradead.org>
10599 M:      Darren Hart <dvhart@infradead.org>
10600 M:      Vadim Pasternak <vadimp@mellanox.com>
10601 L:      platform-driver-x86@vger.kernel.org
10602 S:      Supported
10603 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10604 F:      drivers/platform/mellanox/
10605 F:      include/linux/platform_data/mlxreg.h
10606
10607 MELLANOX MLX4 core VPI driver
10608 M:      Tariq Toukan <tariqt@mellanox.com>
10609 L:      netdev@vger.kernel.org
10610 L:      linux-rdma@vger.kernel.org
10611 W:      http://www.mellanox.com
10612 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10613 S:      Supported
10614 F:      drivers/net/ethernet/mellanox/mlx4/
10615 F:      include/linux/mlx4/
10616
10617 MELLANOX MLX4 IB driver
10618 M:      Yishai Hadas <yishaih@mellanox.com>
10619 L:      linux-rdma@vger.kernel.org
10620 W:      http://www.mellanox.com
10621 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10622 S:      Supported
10623 F:      drivers/infiniband/hw/mlx4/
10624 F:      include/linux/mlx4/
10625 F:      include/uapi/rdma/mlx4-abi.h
10626
10627 MELLANOX MLX5 core VPI driver
10628 M:      Saeed Mahameed <saeedm@mellanox.com>
10629 M:      Leon Romanovsky <leonro@mellanox.com>
10630 L:      netdev@vger.kernel.org
10631 L:      linux-rdma@vger.kernel.org
10632 W:      http://www.mellanox.com
10633 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10634 S:      Supported
10635 F:      drivers/net/ethernet/mellanox/mlx5/core/
10636 F:      include/linux/mlx5/
10637 F:      Documentation/networking/device_drivers/mellanox/
10638
10639 MELLANOX MLX5 IB driver
10640 M:      Leon Romanovsky <leonro@mellanox.com>
10641 L:      linux-rdma@vger.kernel.org
10642 W:      http://www.mellanox.com
10643 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10644 S:      Supported
10645 F:      drivers/infiniband/hw/mlx5/
10646 F:      include/linux/mlx5/
10647 F:      include/uapi/rdma/mlx5-abi.h
10648
10649 MELLANOX MLXCPLD I2C AND MUX DRIVER
10650 M:      Vadim Pasternak <vadimp@mellanox.com>
10651 M:      Michael Shych <michaelsh@mellanox.com>
10652 L:      linux-i2c@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/i2c/busses/i2c-mlxcpld.c
10655 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10656 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10657
10658 MELLANOX MLXCPLD LED DRIVER
10659 M:      Vadim Pasternak <vadimp@mellanox.com>
10660 L:      linux-leds@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/leds/leds-mlxcpld.c
10663 F:      drivers/leds/leds-mlxreg.c
10664 F:      Documentation/leds/leds-mlxcpld.rst
10665
10666 MELLANOX PLATFORM DRIVER
10667 M:      Vadim Pasternak <vadimp@mellanox.com>
10668 L:      platform-driver-x86@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/platform/x86/mlx-platform.c
10671
10672 MEMBARRIER SUPPORT
10673 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10674 M:      "Paul E. McKenney" <paulmck@kernel.org>
10675 L:      linux-kernel@vger.kernel.org
10676 S:      Supported
10677 F:      kernel/sched/membarrier.c
10678 F:      include/uapi/linux/membarrier.h
10679 F:      arch/powerpc/include/asm/membarrier.h
10680
10681 MEMBLOCK
10682 M:      Mike Rapoport <rppt@linux.ibm.com>
10683 L:      linux-mm@kvack.org
10684 S:      Maintained
10685 F:      include/linux/memblock.h
10686 F:      mm/memblock.c
10687 F:      Documentation/core-api/boot-time-mm.rst
10688
10689 MEMORY MANAGEMENT
10690 M:      Andrew Morton <akpm@linux-foundation.org>
10691 L:      linux-mm@kvack.org
10692 W:      http://www.linux-mm.org
10693 T:      quilt https://ozlabs.org/~akpm/mmotm/
10694 T:      quilt https://ozlabs.org/~akpm/mmots/
10695 T:      git git://github.com/hnaz/linux-mm.git
10696 S:      Maintained
10697 F:      include/linux/mm.h
10698 F:      include/linux/gfp.h
10699 F:      include/linux/mmzone.h
10700 F:      include/linux/memory_hotplug.h
10701 F:      include/linux/vmalloc.h
10702 F:      mm/
10703
10704 MEMORY TECHNOLOGY DEVICES (MTD)
10705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10706 M:      Richard Weinberger <richard@nod.at>
10707 M:      Vignesh Raghavendra <vigneshr@ti.com>
10708 L:      linux-mtd@lists.infradead.org
10709 W:      http://www.linux-mtd.infradead.org/
10710 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10711 C:      irc://irc.oftc.net/mtd
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/mtd/
10716 F:      drivers/mtd/
10717 F:      include/linux/mtd/
10718 F:      include/uapi/mtd/
10719
10720 MEN A21 WATCHDOG DRIVER
10721 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10722 L:      linux-watchdog@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/watchdog/mena21_wdt.c
10725
10726 MEN CHAMELEON BUS (mcb)
10727 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10728 S:      Maintained
10729 F:      drivers/mcb/
10730 F:      include/linux/mcb.h
10731 F:      Documentation/driver-api/men-chameleon-bus.rst
10732
10733 MEN F21BMC (Board Management Controller)
10734 M:      Andreas Werner <andreas.werner@men.de>
10735 S:      Supported
10736 F:      drivers/mfd/menf21bmc.c
10737 F:      drivers/watchdog/menf21bmc_wdt.c
10738 F:      drivers/leds/leds-menf21bmc.c
10739 F:      drivers/hwmon/menf21bmc_hwmon.c
10740 F:      Documentation/hwmon/menf21bmc.rst
10741
10742 MEN Z069 WATCHDOG DRIVER
10743 M:      Johannes Thumshirn <jth@kernel.org>
10744 L:      linux-watchdog@vger.kernel.org
10745 S:      Maintained
10746 F:      drivers/watchdog/menz69_wdt.c
10747
10748 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10749 M:      Neil Armstrong <narmstrong@baylibre.com>
10750 L:      linux-media@vger.kernel.org
10751 L:      linux-amlogic@lists.infradead.org
10752 W:      http://linux-meson.com/
10753 S:      Supported
10754 F:      drivers/media/platform/meson/ao-cec.c
10755 F:      drivers/media/platform/meson/ao-cec-g12a.c
10756 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10757 T:      git git://linuxtv.org/media_tree.git
10758
10759 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10760 M:      Liang Yang <liang.yang@amlogic.com>
10761 L:      linux-mtd@lists.infradead.org
10762 S:      Maintained
10763 F:      drivers/mtd/nand/raw/meson_*
10764 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10765
10766 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10767 M:      Maxime Jourdan <mjourdan@baylibre.com>
10768 L:      linux-media@vger.kernel.org
10769 L:      linux-amlogic@lists.infradead.org
10770 S:      Supported
10771 F:      drivers/staging/media/meson/vdec/
10772 T:      git git://linuxtv.org/media_tree.git
10773
10774 METHODE UDPU SUPPORT
10775 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10776 S:      Maintained
10777 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10778
10779 MICROBLAZE ARCHITECTURE
10780 M:      Michal Simek <monstr@monstr.eu>
10781 W:      http://www.monstr.eu/fdt/
10782 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10783 S:      Supported
10784 F:      arch/microblaze/
10785
10786 MICROCHIP AT91 SERIAL DRIVER
10787 M:      Richard Genoud <richard.genoud@gmail.com>
10788 S:      Maintained
10789 F:      drivers/tty/serial/atmel_serial.c
10790 F:      drivers/tty/serial/atmel_serial.h
10791 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10792
10793 MICROCHIP AUDIO ASOC DRIVERS
10794 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10796 S:      Supported
10797 F:      sound/soc/atmel
10798
10799 MICROCHIP DMA DRIVER
10800 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 L:      dmaengine@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/dma/at_hdmac.c
10805 F:      drivers/dma/at_hdmac_regs.h
10806 F:      include/linux/platform_data/dma-atmel.h
10807 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10808 F:      include/dt-bindings/dma/at91.h
10809
10810 MICROCHIP ECC DRIVER
10811 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10812 L:      linux-crypto@vger.kernel.org
10813 S:      Maintained
10814 F:      drivers/crypto/atmel-ecc.*
10815
10816 MICROCHIP I2C DRIVER
10817 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10818 L:      linux-i2c@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/i2c/busses/i2c-at91.h
10821 F:      drivers/i2c/busses/i2c-at91-*.c
10822
10823 MICROCHIP ISC DRIVER
10824 M:      Eugen Hristev <eugen.hristev@microchip.com>
10825 L:      linux-media@vger.kernel.org
10826 S:      Supported
10827 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10828 F:      drivers/media/platform/atmel/atmel-isc.h
10829 F:      drivers/media/platform/atmel/atmel-isc-base.c
10830 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10831 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10832
10833 MICROCHIP ISI DRIVER
10834 M:      Eugen Hristev <eugen.hristev@microchip.com>
10835 L:      linux-media@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/media/platform/atmel/atmel-isi.c
10838 F:      drivers/media/platform/atmel/atmel-isi.h
10839
10840 MICROCHIP AT91 USART MFD DRIVER
10841 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10842 L:      linux-kernel@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/mfd/at91-usart.c
10845 F:      include/dt-bindings/mfd/at91-usart.h
10846 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10847
10848 MICROCHIP AT91 USART SPI DRIVER
10849 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10850 L:      linux-spi@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/spi/spi-at91-usart.c
10853 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10854
10855 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10856 M:      Woojung Huh <woojung.huh@microchip.com>
10857 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10858 L:      netdev@vger.kernel.org
10859 S:      Maintained
10860 F:      net/dsa/tag_ksz.c
10861 F:      drivers/net/dsa/microchip/*
10862 F:      include/linux/platform_data/microchip-ksz.h
10863 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10864
10865 MICROCHIP LAN743X ETHERNET DRIVER
10866 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10867 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10868 L:      netdev@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/ethernet/microchip/lan743x_*
10871
10872 MICROCHIP LCDFB DRIVER
10873 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10874 L:      linux-fbdev@vger.kernel.org
10875 S:      Maintained
10876 F:      drivers/video/fbdev/atmel_lcdfb.c
10877 F:      include/video/atmel_lcdc.h
10878
10879 MICROCHIP MMC/SD/SDIO MCI DRIVER
10880 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10881 S:      Maintained
10882 F:      drivers/mmc/host/atmel-mci.c
10883
10884 MICROCHIP MCP16502 PMIC DRIVER
10885 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10889 F:      drivers/regulator/mcp16502.c
10890
10891 MICROCHIP MCP3911 ADC DRIVER
10892 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10893 M:      Kent Gustavsson <kent@minoris.se>
10894 L:      linux-iio@vger.kernel.org
10895 S:      Supported
10896 F:      drivers/iio/adc/mcp3911.c
10897 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10898
10899 MICROCHIP NAND DRIVER
10900 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10901 L:      linux-mtd@lists.infradead.org
10902 S:      Supported
10903 F:      drivers/mtd/nand/raw/atmel/*
10904 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10905
10906 MICROCHIP PWM DRIVER
10907 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10909 L:      linux-pwm@vger.kernel.org
10910 S:      Supported
10911 F:      drivers/pwm/pwm-atmel.c
10912 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10913
10914 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10915 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10916 M:      Eugen Hristev <eugen.hristev@microchip.com>
10917 L:      linux-iio@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/iio/adc/at91-sama5d2_adc.c
10920 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10921 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10922
10923 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10924 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10925 S:      Supported
10926 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10927
10928 MICROCHIP SPI DRIVER
10929 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10930 S:      Supported
10931 F:      drivers/spi/spi-atmel.*
10932
10933 MICROCHIP SSC DRIVER
10934 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10936 S:      Supported
10937 F:      drivers/misc/atmel-ssc.c
10938 F:      include/linux/atmel-ssc.h
10939
10940 MICROCHIP USBA UDC DRIVER
10941 M:      Cristian Birsan <cristian.birsan@microchip.com>
10942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10943 S:      Supported
10944 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10945
10946 MICROCHIP USB251XB DRIVER
10947 M:      Richard Leitner <richard.leitner@skidata.com>
10948 L:      linux-usb@vger.kernel.org
10949 S:      Maintained
10950 F:      drivers/usb/misc/usb251xb.c
10951 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10952
10953 MICROCHIP XDMA DRIVER
10954 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10955 L:      linux-arm-kernel@lists.infradead.org
10956 L:      dmaengine@vger.kernel.org
10957 S:      Supported
10958 F:      drivers/dma/at_xdmac.c
10959
10960 MICROSEMI MIPS SOCS
10961 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10962 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10963 L:      linux-mips@vger.kernel.org
10964 S:      Supported
10965 F:      arch/mips/generic/board-ocelot.c
10966 F:      arch/mips/configs/generic/board-ocelot.config
10967 F:      arch/mips/boot/dts/mscc/
10968 F:      Documentation/devicetree/bindings/mips/mscc.txt
10969
10970 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10971 M:      Don Brace <don.brace@microsemi.com>
10972 L:      esc.storagedev@microsemi.com
10973 L:      linux-scsi@vger.kernel.org
10974 S:      Supported
10975 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10976 F:      drivers/scsi/smartpqi/Kconfig
10977 F:      drivers/scsi/smartpqi/Makefile
10978 F:      include/linux/cciss*.h
10979 F:      include/uapi/linux/cciss*.h
10980 F:      Documentation/scsi/smartpqi.txt
10981
10982 MICROSEMI ETHERNET SWITCH DRIVER
10983 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10984 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10985 L:      netdev@vger.kernel.org
10986 S:      Supported
10987 F:      drivers/net/ethernet/mscc/
10988 F:      include/soc/mscc/ocelot*
10989
10990 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10991 M:      Chen Yu <yu.c.chen@intel.com>
10992 L:      platform-driver-x86@vger.kernel.org
10993 S:      Supported
10994 F:      drivers/platform/x86/surfacepro3_button.c
10995
10996 MICROTEK X6 SCANNER
10997 M:      Oliver Neukum <oliver@neukum.org>
10998 S:      Maintained
10999 F:      drivers/usb/image/microtek.*
11000
11001 MIPS
11002 M:      Ralf Baechle <ralf@linux-mips.org>
11003 M:      Paul Burton <paulburton@kernel.org>
11004 M:      James Hogan <jhogan@kernel.org>
11005 L:      linux-mips@vger.kernel.org
11006 W:      http://www.linux-mips.org/
11007 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11009 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11010 S:      Supported
11011 F:      Documentation/devicetree/bindings/mips/
11012 F:      Documentation/mips/
11013 F:      arch/mips/
11014 F:      drivers/platform/mips/
11015
11016 MIPS BOSTON DEVELOPMENT BOARD
11017 M:      Paul Burton <paulburton@kernel.org>
11018 L:      linux-mips@vger.kernel.org
11019 S:      Maintained
11020 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11021 F:      arch/mips/boot/dts/img/boston.dts
11022 F:      arch/mips/configs/generic/board-boston.config
11023 F:      drivers/clk/imgtec/clk-boston.c
11024 F:      include/dt-bindings/clock/boston-clock.h
11025
11026 MIPS GENERIC PLATFORM
11027 M:      Paul Burton <paulburton@kernel.org>
11028 L:      linux-mips@vger.kernel.org
11029 S:      Supported
11030 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11031 F:      arch/mips/generic/
11032 F:      arch/mips/tools/generic-board-config.sh
11033
11034 MIPS/LOONGSON1 ARCHITECTURE
11035 M:      Keguang Zhang <keguang.zhang@gmail.com>
11036 L:      linux-mips@vger.kernel.org
11037 S:      Maintained
11038 F:      arch/mips/loongson32/
11039 F:      arch/mips/include/asm/mach-loongson32/
11040 F:      drivers/*/*loongson1*
11041 F:      drivers/*/*/*loongson1*
11042
11043 MIPS/LOONGSON2EF ARCHITECTURE
11044 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11045 L:      linux-mips@vger.kernel.org
11046 S:      Maintained
11047 F:      arch/mips/loongson2ef/
11048 F:      arch/mips/include/asm/mach-loongson2ef/
11049 F:      drivers/*/*loongson2*
11050 F:      drivers/*/*/*loongson2*
11051
11052 MIPS/LOONGSON64 ARCHITECTURE
11053 M:      Huacai Chen <chenhc@lemote.com>
11054 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11055 L:      linux-mips@vger.kernel.org
11056 S:      Maintained
11057 F:      arch/mips/loongson64/
11058 F:      arch/mips/include/asm/mach-loongson64/
11059 F:      drivers/platform/mips/cpu_hwmon.c
11060 F:      drivers/*/*loongson3*
11061 F:      drivers/*/*/*loongson3*
11062
11063 MIPS RINT INSTRUCTION EMULATION
11064 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11065 L:      linux-mips@vger.kernel.org
11066 S:      Supported
11067 F:      arch/mips/math-emu/sp_rint.c
11068 F:      arch/mips/math-emu/dp_rint.c
11069
11070 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11071 M:      Hans Verkuil <hverkuil@xs4all.nl>
11072 L:      linux-media@vger.kernel.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 W:      https://linuxtv.org
11075 S:      Odd Fixes
11076 F:      drivers/media/radio/radio-miropcm20*
11077
11078 MMP SUPPORT
11079 R:      Lubomir Rintel <lkundrak@v3.sk>
11080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11082 S:      Odd Fixes
11083 F:      arch/arm/boot/dts/mmp*
11084 F:      arch/arm/mach-mmp/
11085 F:      linux/soc/mmp/
11086
11087 MMP USB PHY DRIVERS
11088 R:      Lubomir Rintel <lkundrak@v3.sk>
11089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11090 S:      Maintained
11091 F:      drivers/phy/marvell/phy-mmp3-usb.c
11092 F:      drivers/phy/marvell/phy-pxa-usb.c
11093
11094 MMU GATHER AND TLB INVALIDATION
11095 M:      Will Deacon <will@kernel.org>
11096 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11097 M:      Andrew Morton <akpm@linux-foundation.org>
11098 M:      Nick Piggin <npiggin@gmail.com>
11099 M:      Peter Zijlstra <peterz@infradead.org>
11100 L:      linux-arch@vger.kernel.org
11101 L:      linux-mm@kvack.org
11102 S:      Maintained
11103 F:      arch/*/include/asm/tlb.h
11104 F:      include/asm-generic/tlb.h
11105 F:      mm/mmu_gather.c
11106
11107 MN88472 MEDIA DRIVER
11108 M:      Antti Palosaari <crope@iki.fi>
11109 L:      linux-media@vger.kernel.org
11110 W:      https://linuxtv.org
11111 W:      http://palosaari.fi/linux/
11112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11113 S:      Maintained
11114 F:      drivers/media/dvb-frontends/mn88472*
11115
11116 MN88473 MEDIA DRIVER
11117 M:      Antti Palosaari <crope@iki.fi>
11118 L:      linux-media@vger.kernel.org
11119 W:      https://linuxtv.org
11120 W:      http://palosaari.fi/linux/
11121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11122 S:      Maintained
11123 F:      drivers/media/dvb-frontends/mn88473*
11124
11125 MODULE SUPPORT
11126 M:      Jessica Yu <jeyu@kernel.org>
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11128 S:      Maintained
11129 F:      include/linux/module.h
11130 F:      kernel/module.c
11131
11132 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11133 W:      http://popies.net/meye/
11134 S:      Orphan
11135 F:      Documentation/media/v4l-drivers/meye*
11136 F:      drivers/media/pci/meye/
11137 F:      include/uapi/linux/meye.h
11138
11139 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11140 M:      Jiri Slaby <jirislaby@gmail.com>
11141 S:      Maintained
11142 F:      Documentation/driver-api/serial/moxa-smartio.rst
11143 F:      drivers/tty/mxser.*
11144
11145 MR800 AVERMEDIA USB FM RADIO DRIVER
11146 M:      Alexey Klimov <klimov.linux@gmail.com>
11147 L:      linux-media@vger.kernel.org
11148 T:      git git://linuxtv.org/media_tree.git
11149 S:      Maintained
11150 F:      drivers/media/radio/radio-mr800.c
11151
11152 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11153 M:      Alan Ott <alan@signal11.us>
11154 L:      linux-wpan@vger.kernel.org
11155 S:      Maintained
11156 F:      drivers/net/ieee802154/mrf24j40.c
11157 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11158
11159 MSI LAPTOP SUPPORT
11160 M:      "Lee, Chun-Yi" <jlee@suse.com>
11161 L:      platform-driver-x86@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/platform/x86/msi-laptop.c
11164
11165 MSI WMI SUPPORT
11166 L:      platform-driver-x86@vger.kernel.org
11167 S:      Orphan
11168 F:      drivers/platform/x86/msi-wmi.c
11169
11170 MSI001 MEDIA DRIVER
11171 M:      Antti Palosaari <crope@iki.fi>
11172 L:      linux-media@vger.kernel.org
11173 W:      https://linuxtv.org
11174 W:      http://palosaari.fi/linux/
11175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11176 T:      git git://linuxtv.org/anttip/media_tree.git
11177 S:      Maintained
11178 F:      drivers/media/tuners/msi001*
11179
11180 MSI2500 MEDIA DRIVER
11181 M:      Antti Palosaari <crope@iki.fi>
11182 L:      linux-media@vger.kernel.org
11183 W:      https://linuxtv.org
11184 W:      http://palosaari.fi/linux/
11185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11186 T:      git git://linuxtv.org/anttip/media_tree.git
11187 S:      Maintained
11188 F:      drivers/media/usb/msi2500/
11189
11190 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11191 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11192 L:      linux-mtd@lists.infradead.org
11193 S:      Maintained
11194 F:      drivers/mtd/devices/docg3*
11195
11196 MT9M032 APTINA SENSOR DRIVER
11197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11198 L:      linux-media@vger.kernel.org
11199 T:      git git://linuxtv.org/media_tree.git
11200 S:      Maintained
11201 F:      drivers/media/i2c/mt9m032.c
11202 F:      include/media/i2c/mt9m032.h
11203
11204 MT9P031 APTINA CAMERA SENSOR
11205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11206 L:      linux-media@vger.kernel.org
11207 T:      git git://linuxtv.org/media_tree.git
11208 S:      Maintained
11209 F:      drivers/media/i2c/mt9p031.c
11210 F:      include/media/i2c/mt9p031.h
11211
11212 MT9T001 APTINA CAMERA SENSOR
11213 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11214 L:      linux-media@vger.kernel.org
11215 T:      git git://linuxtv.org/media_tree.git
11216 S:      Maintained
11217 F:      drivers/media/i2c/mt9t001.c
11218 F:      include/media/i2c/mt9t001.h
11219
11220 MT9T112 APTINA CAMERA SENSOR
11221 M:      Jacopo Mondi <jacopo@jmondi.org>
11222 L:      linux-media@vger.kernel.org
11223 T:      git git://linuxtv.org/media_tree.git
11224 S:      Odd Fixes
11225 F:      drivers/media/i2c/mt9t112.c
11226 F:      include/media/i2c/mt9t112.h
11227
11228 MT9V032 APTINA CAMERA SENSOR
11229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11230 L:      linux-media@vger.kernel.org
11231 T:      git git://linuxtv.org/media_tree.git
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11234 F:      drivers/media/i2c/mt9v032.c
11235 F:      include/media/i2c/mt9v032.h
11236
11237 MT9V111 APTINA CAMERA SENSOR
11238 M:      Jacopo Mondi <jacopo@jmondi.org>
11239 L:      linux-media@vger.kernel.org
11240 T:      git git://linuxtv.org/media_tree.git
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11243 F:      drivers/media/i2c/mt9v111.c
11244
11245 MULTIFUNCTION DEVICES (MFD)
11246 M:      Lee Jones <lee.jones@linaro.org>
11247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11248 S:      Supported
11249 F:      Documentation/devicetree/bindings/mfd/
11250 F:      drivers/mfd/
11251 F:      include/linux/mfd/
11252 F:      include/dt-bindings/mfd/
11253
11254 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11255 S:      Orphan
11256 F:      drivers/mmc/host/mmc_spi.c
11257 F:      include/linux/spi/mmc_spi.h
11258
11259 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11260 M:      Ulf Hansson <ulf.hansson@linaro.org>
11261 L:      linux-mmc@vger.kernel.org
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/mmc/
11265 F:      drivers/mmc/
11266 F:      include/linux/mmc/
11267 F:      include/uapi/linux/mmc/
11268
11269 MULTIPLEXER SUBSYSTEM
11270 M:      Peter Rosin <peda@axentia.se>
11271 S:      Maintained
11272 F:      Documentation/ABI/testing/sysfs-class-mux*
11273 F:      Documentation/devicetree/bindings/mux/
11274 F:      include/dt-bindings/mux/
11275 F:      include/linux/mux/
11276 F:      drivers/mux/
11277
11278 MULTITECH MULTIPORT CARD (ISICOM)
11279 S:      Orphan
11280 F:      drivers/tty/isicom.c
11281 F:      include/linux/isicom.h
11282
11283 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11284 M:      Bin Liu <b-liu@ti.com>
11285 L:      linux-usb@vger.kernel.org
11286 S:      Maintained
11287 F:      drivers/usb/musb/
11288
11289 MXL301RF MEDIA DRIVER
11290 M:      Akihiro Tsukada <tskd08@gmail.com>
11291 L:      linux-media@vger.kernel.org
11292 S:      Odd Fixes
11293 F:      drivers/media/tuners/mxl301rf*
11294
11295 MXL5007T MEDIA DRIVER
11296 M:      Michael Krufky <mkrufky@linuxtv.org>
11297 L:      linux-media@vger.kernel.org
11298 W:      https://linuxtv.org
11299 W:      http://github.com/mkrufky
11300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11301 T:      git git://linuxtv.org/mkrufky/tuners.git
11302 S:      Maintained
11303 F:      drivers/media/tuners/mxl5007t.*
11304
11305 MXSFB DRM DRIVER
11306 M:      Marek Vasut <marex@denx.de>
11307 M:      Stefan Agner <stefan@agner.ch>
11308 L:      dri-devel@lists.freedesktop.org
11309 S:      Supported
11310 F:      drivers/gpu/drm/mxsfb/
11311 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11312 T:      git git://anongit.freedesktop.org/drm/drm-misc
11313
11314 MYLEX DAC960 PCI RAID Controller
11315 M:      Hannes Reinecke <hare@kernel.org>
11316 L:      linux-scsi@vger.kernel.org
11317 S:      Supported
11318 F:      drivers/scsi/myrb.*
11319 F:      drivers/scsi/myrs.*
11320
11321 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11322 M:      Chris Lee <christopher.lee@cspi.com>
11323 L:      netdev@vger.kernel.org
11324 W:      https://www.cspi.com/ethernet-products/support/downloads/
11325 S:      Supported
11326 F:      drivers/net/ethernet/myricom/myri10ge/
11327
11328 NAND FLASH SUBSYSTEM
11329 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11330 R:      Richard Weinberger <richard@nod.at>
11331 L:      linux-mtd@lists.infradead.org
11332 W:      http://www.linux-mtd.infradead.org/
11333 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11335 S:      Maintained
11336 F:      drivers/mtd/nand/
11337 F:      include/linux/mtd/*nand*.h
11338
11339 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11340 M:      Daniel Mack <zonque@gmail.com>
11341 S:      Maintained
11342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11343 W:      http://www.native-instruments.com
11344 F:      sound/usb/caiaq/
11345
11346 NATSEMI ETHERNET DRIVER (DP8381x)
11347 S:      Orphan
11348 F:      drivers/net/ethernet/natsemi/natsemi.c
11349
11350 NCR 5380 SCSI DRIVERS
11351 M:      Finn Thain <fthain@telegraphics.com.au>
11352 M:      Michael Schmitz <schmitzmic@gmail.com>
11353 L:      linux-scsi@vger.kernel.org
11354 S:      Maintained
11355 F:      Documentation/scsi/g_NCR5380.txt
11356 F:      drivers/scsi/NCR5380.*
11357 F:      drivers/scsi/arm/cumana_1.c
11358 F:      drivers/scsi/arm/oak.c
11359 F:      drivers/scsi/atari_scsi.*
11360 F:      drivers/scsi/dmx3191d.c
11361 F:      drivers/scsi/g_NCR5380.*
11362 F:      drivers/scsi/mac_scsi.*
11363 F:      drivers/scsi/sun3_scsi.*
11364 F:      drivers/scsi/sun3_scsi_vme.c
11365
11366 NCSI LIBRARY:
11367 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11368 S:      Maintained
11369 F:      net/ncsi/
11370
11371 NCT6775 HARDWARE MONITOR DRIVER
11372 M:      Guenter Roeck <linux@roeck-us.net>
11373 L:      linux-hwmon@vger.kernel.org
11374 S:      Maintained
11375 F:      Documentation/hwmon/nct6775.rst
11376 F:      drivers/hwmon/nct6775.c
11377
11378 NET_FAILOVER MODULE
11379 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11380 L:      netdev@vger.kernel.org
11381 S:      Supported
11382 F:      drivers/net/net_failover.c
11383 F:      include/net/net_failover.h
11384 F:      Documentation/networking/net_failover.rst
11385
11386 NETEM NETWORK EMULATOR
11387 M:      Stephen Hemminger <stephen@networkplumber.org>
11388 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11389 S:      Maintained
11390 F:      net/sched/sch_netem.c
11391
11392 NETERION 10GbE DRIVERS (s2io/vxge)
11393 M:      Jon Mason <jdmason@kudzu.us>
11394 L:      netdev@vger.kernel.org
11395 S:      Supported
11396 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11397 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11398 F:      drivers/net/ethernet/neterion/
11399
11400 NETFILTER
11401 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11402 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11403 M:      Florian Westphal <fw@strlen.de>
11404 L:      netfilter-devel@vger.kernel.org
11405 L:      coreteam@netfilter.org
11406 W:      http://www.netfilter.org/
11407 W:      http://www.iptables.org/
11408 W:      http://www.nftables.org/
11409 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11412 S:      Maintained
11413 F:      include/linux/netfilter*
11414 F:      include/linux/netfilter/
11415 F:      include/net/netfilter/
11416 F:      include/uapi/linux/netfilter*
11417 F:      include/uapi/linux/netfilter/
11418 F:      net/*/netfilter.c
11419 F:      net/*/netfilter/
11420 F:      net/netfilter/
11421 F:      net/bridge/br_netfilter*.c
11422
11423 NETROM NETWORK LAYER
11424 M:      Ralf Baechle <ralf@linux-mips.org>
11425 L:      linux-hams@vger.kernel.org
11426 W:      http://www.linux-ax25.org/
11427 S:      Maintained
11428 F:      include/net/netrom.h
11429 F:      include/uapi/linux/netrom.h
11430 F:      net/netrom/
11431
11432 NETRONOME ETHERNET DRIVERS
11433 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11434 L:      oss-drivers@netronome.com
11435 S:      Maintained
11436 F:      drivers/net/ethernet/netronome/
11437
11438 NETWORK BLOCK DEVICE (NBD)
11439 M:      Josef Bacik <josef@toxicpanda.com>
11440 S:      Maintained
11441 L:      linux-block@vger.kernel.org
11442 L:      nbd@other.debian.org
11443 F:      Documentation/admin-guide/blockdev/nbd.rst
11444 F:      drivers/block/nbd.c
11445 F:      include/trace/events/nbd.h
11446 F:      include/uapi/linux/nbd.h
11447
11448 NETWORK DROP MONITOR
11449 M:      Neil Horman <nhorman@tuxdriver.com>
11450 L:      netdev@vger.kernel.org
11451 S:      Maintained
11452 W:      https://fedorahosted.org/dropwatch/
11453 F:      net/core/drop_monitor.c
11454 F:      include/uapi/linux/net_dropmon.h
11455 F:      include/net/drop_monitor.h
11456
11457 NETWORKING DRIVERS
11458 M:      "David S. Miller" <davem@davemloft.net>
11459 L:      netdev@vger.kernel.org
11460 W:      http://www.linuxfoundation.org/en/Net
11461 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11464 S:      Odd Fixes
11465 F:      Documentation/devicetree/bindings/net/
11466 F:      drivers/net/
11467 F:      include/linux/if_*
11468 F:      include/linux/netdevice.h
11469 F:      include/linux/etherdevice.h
11470 F:      include/linux/fcdevice.h
11471 F:      include/linux/fddidevice.h
11472 F:      include/linux/hippidevice.h
11473 F:      include/linux/inetdevice.h
11474 F:      include/uapi/linux/if_*
11475 F:      include/uapi/linux/netdevice.h
11476
11477 NETWORKING DRIVERS (WIRELESS)
11478 M:      Kalle Valo <kvalo@codeaurora.org>
11479 L:      linux-wireless@vger.kernel.org
11480 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11483 S:      Maintained
11484 F:      Documentation/devicetree/bindings/net/wireless/
11485 F:      drivers/net/wireless/
11486
11487 NETWORKING [DSA]
11488 M:      Andrew Lunn <andrew@lunn.ch>
11489 M:      Vivien Didelot <vivien.didelot@gmail.com>
11490 M:      Florian Fainelli <f.fainelli@gmail.com>
11491 S:      Maintained
11492 F:      Documentation/devicetree/bindings/net/dsa/
11493 F:      net/dsa/
11494 F:      include/net/dsa.h
11495 F:      include/linux/dsa/
11496 F:      include/linux/platform_data/dsa.h
11497 F:      drivers/net/dsa/
11498
11499 NETWORKING [GENERAL]
11500 M:      "David S. Miller" <davem@davemloft.net>
11501 L:      netdev@vger.kernel.org
11502 W:      http://www.linuxfoundation.org/en/Net
11503 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11506 B:      mailto:netdev@vger.kernel.org
11507 S:      Maintained
11508 F:      net/
11509 F:      include/net/
11510 F:      include/linux/in.h
11511 F:      include/linux/net.h
11512 F:      include/linux/netdevice.h
11513 F:      include/uapi/linux/in.h
11514 F:      include/uapi/linux/net.h
11515 F:      include/uapi/linux/netdevice.h
11516 F:      include/uapi/linux/net_namespace.h
11517 F:      tools/testing/selftests/net/
11518 F:      lib/net_utils.c
11519 F:      lib/random32.c
11520 F:      Documentation/networking/
11521
11522 NETWORKING [IPSEC]
11523 M:      Steffen Klassert <steffen.klassert@secunet.com>
11524 M:      Herbert Xu <herbert@gondor.apana.org.au>
11525 M:      "David S. Miller" <davem@davemloft.net>
11526 L:      netdev@vger.kernel.org
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11529 S:      Maintained
11530 F:      net/xfrm/
11531 F:      net/key/
11532 F:      net/ipv4/xfrm*
11533 F:      net/ipv4/esp4*
11534 F:      net/ipv4/ah4.c
11535 F:      net/ipv4/ipcomp.c
11536 F:      net/ipv4/ip_vti.c
11537 F:      net/ipv6/xfrm*
11538 F:      net/ipv6/esp6*
11539 F:      net/ipv6/ah6.c
11540 F:      net/ipv6/ipcomp6.c
11541 F:      net/ipv6/ip6_vti.c
11542 F:      include/uapi/linux/xfrm.h
11543 F:      include/net/xfrm.h
11544
11545 NETWORKING [IPv4/IPv6]
11546 M:      "David S. Miller" <davem@davemloft.net>
11547 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11548 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11549 L:      netdev@vger.kernel.org
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11551 S:      Maintained
11552 F:      net/ipv4/
11553 F:      net/ipv6/
11554 F:      include/net/ip*
11555 F:      arch/x86/net/*
11556
11557 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11558 M:      Paul Moore <paul@paul-moore.com>
11559 W:      https://github.com/netlabel
11560 L:      netdev@vger.kernel.org
11561 L:      linux-security-module@vger.kernel.org
11562 S:      Maintained
11563 F:      Documentation/netlabel/
11564 F:      include/net/calipso.h
11565 F:      include/net/cipso_ipv4.h
11566 F:      include/net/netlabel.h
11567 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11568 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11569 F:      net/netlabel/
11570 F:      net/ipv4/cipso_ipv4.c
11571 F:      net/ipv6/calipso.c
11572 F:      net/netfilter/xt_CONNSECMARK.c
11573 F:      net/netfilter/xt_SECMARK.c
11574
11575 NETWORKING [TCP]
11576 M:      Eric Dumazet <edumazet@google.com>
11577 L:      netdev@vger.kernel.org
11578 S:      Maintained
11579 F:      net/ipv4/tcp*.c
11580 F:      net/ipv4/syncookies.c
11581 F:      net/ipv6/tcp*.c
11582 F:      net/ipv6/syncookies.c
11583 F:      include/uapi/linux/tcp.h
11584 F:      include/net/tcp.h
11585 F:      include/linux/tcp.h
11586 F:      include/trace/events/tcp.h
11587
11588 NETWORKING [TLS]
11589 M:      Boris Pismenny <borisp@mellanox.com>
11590 M:      Aviad Yehezkel <aviadye@mellanox.com>
11591 M:      John Fastabend <john.fastabend@gmail.com>
11592 M:      Daniel Borkmann <daniel@iogearbox.net>
11593 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11594 L:      netdev@vger.kernel.org
11595 S:      Maintained
11596 F:      net/tls/*
11597 F:      include/uapi/linux/tls.h
11598 F:      include/net/tls.h
11599
11600 NETWORKING [WIRELESS]
11601 L:      linux-wireless@vger.kernel.org
11602 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11603
11604 NETDEVSIM
11605 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11606 S:      Maintained
11607 F:      drivers/net/netdevsim/*
11608
11609 NETXEN (1/10) GbE SUPPORT
11610 M:      Manish Chopra <manishc@marvell.com>
11611 M:      Rahul Verma <rahulv@marvell.com>
11612 M:      GR-Linux-NIC-Dev@marvell.com
11613 L:      netdev@vger.kernel.org
11614 S:      Supported
11615 F:      drivers/net/ethernet/qlogic/netxen/
11616
11617 NEXTHOP
11618 M:      David Ahern <dsahern@kernel.org>
11619 L:      netdev@vger.kernel.org
11620 S:      Maintained
11621 F:      include/net/nexthop.h
11622 F:      include/uapi/linux/nexthop.h
11623 F:      include/net/netns/nexthop.h
11624 F:      net/ipv4/nexthop.c
11625
11626 NFC SUBSYSTEM
11627 L:      netdev@vger.kernel.org
11628 S:      Orphan
11629 F:      net/nfc/
11630 F:      include/net/nfc/
11631 F:      include/uapi/linux/nfc.h
11632 F:      drivers/nfc/
11633 F:      include/linux/platform_data/nfcmrvl.h
11634 F:      Documentation/devicetree/bindings/net/nfc/
11635
11636 NFS, SUNRPC, AND LOCKD CLIENTS
11637 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11638 M:      Anna Schumaker <anna.schumaker@netapp.com>
11639 L:      linux-nfs@vger.kernel.org
11640 W:      http://client.linux-nfs.org
11641 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11642 S:      Maintained
11643 F:      fs/lockd/
11644 F:      fs/nfs/
11645 F:      fs/nfs_common/
11646 F:      net/sunrpc/
11647 F:      include/linux/lockd/
11648 F:      include/linux/nfs*
11649 F:      include/linux/sunrpc/
11650 F:      include/uapi/linux/nfs*
11651 F:      include/uapi/linux/sunrpc/
11652
11653 NILFS2 FILESYSTEM
11654 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11655 L:      linux-nilfs@vger.kernel.org
11656 W:      https://nilfs.sourceforge.io/
11657 W:      https://nilfs.osdn.jp/
11658 T:      git git://github.com/konis/nilfs2.git
11659 S:      Supported
11660 F:      Documentation/filesystems/nilfs2.txt
11661 F:      fs/nilfs2/
11662 F:      include/trace/events/nilfs2.h
11663 F:      include/uapi/linux/nilfs2_api.h
11664 F:      include/uapi/linux/nilfs2_ondisk.h
11665
11666 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11667 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11668 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11669 S:      Maintained
11670 F:      Documentation/scsi/NinjaSCSI.txt
11671 F:      drivers/scsi/pcmcia/nsp_*
11672
11673 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11674 M:      GOTO Masanori <gotom@debian.or.jp>
11675 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11676 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11677 S:      Maintained
11678 F:      Documentation/scsi/NinjaSCSI.txt
11679 F:      drivers/scsi/nsp32*
11680
11681 NIOS2 ARCHITECTURE
11682 M:      Ley Foon Tan <lftan@altera.com>
11683 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11685 S:      Maintained
11686 F:      arch/nios2/
11687
11688 NOHZ, DYNTICKS SUPPORT
11689 M:      Frederic Weisbecker <fweisbec@gmail.com>
11690 M:      Thomas Gleixner <tglx@linutronix.de>
11691 M:      Ingo Molnar <mingo@kernel.org>
11692 L:      linux-kernel@vger.kernel.org
11693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11694 S:      Maintained
11695 F:      kernel/time/tick*.*
11696 F:      include/linux/tick.h
11697 F:      include/linux/sched/nohz.h
11698
11699 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11700 M:      Pavel Machek <pavel@ucw.cz>
11701 M:      Sakari Ailus <sakari.ailus@iki.fi>
11702 L:      linux-media@vger.kernel.org
11703 S:      Maintained
11704 F:      drivers/media/i2c/et8ek8
11705 F:      drivers/media/i2c/ad5820.c
11706
11707 NOKIA N900 POWER SUPPLY DRIVERS
11708 R:      Pali Rohár <pali.rohar@gmail.com>
11709 F:      include/linux/power/bq2415x_charger.h
11710 F:      include/linux/power/bq27xxx_battery.h
11711 F:      drivers/power/supply/bq2415x_charger.c
11712 F:      drivers/power/supply/bq27xxx_battery.c
11713 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11714 F:      drivers/power/supply/isp1704_charger.c
11715 F:      drivers/power/supply/rx51_battery.c
11716
11717 NOLIBC HEADER FILE
11718 M:      Willy Tarreau <w@1wt.eu>
11719 S:      Maintained
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11721 F:      tools/include/nolibc/
11722
11723 NSDEPS
11724 M:      Matthias Maennich <maennich@google.com>
11725 S:      Maintained
11726 F:      scripts/nsdeps
11727 F:      Documentation/core-api/symbol-namespaces.rst
11728
11729 NTB AMD DRIVER
11730 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11731 L:      linux-ntb@googlegroups.com
11732 S:      Supported
11733 F:      drivers/ntb/hw/amd/
11734
11735 NTB DRIVER CORE
11736 M:      Jon Mason <jdmason@kudzu.us>
11737 M:      Dave Jiang <dave.jiang@intel.com>
11738 M:      Allen Hubbe <allenbh@gmail.com>
11739 L:      linux-ntb@googlegroups.com
11740 S:      Supported
11741 W:      https://github.com/jonmason/ntb/wiki
11742 T:      git git://github.com/jonmason/ntb.git
11743 F:      drivers/ntb/
11744 F:      drivers/net/ntb_netdev.c
11745 F:      include/linux/ntb.h
11746 F:      include/linux/ntb_transport.h
11747 F:      tools/testing/selftests/ntb/
11748
11749 NTB IDT DRIVER
11750 M:      Serge Semin <fancer.lancer@gmail.com>
11751 L:      linux-ntb@googlegroups.com
11752 S:      Supported
11753 F:      drivers/ntb/hw/idt/
11754
11755 NTB INTEL DRIVER
11756 M:      Dave Jiang <dave.jiang@intel.com>
11757 L:      linux-ntb@googlegroups.com
11758 S:      Supported
11759 W:      https://github.com/davejiang/linux/wiki
11760 T:      git https://github.com/davejiang/linux.git
11761 F:      drivers/ntb/hw/intel/
11762
11763 NTFS FILESYSTEM
11764 M:      Anton Altaparmakov <anton@tuxera.com>
11765 L:      linux-ntfs-dev@lists.sourceforge.net
11766 W:      http://www.tuxera.com/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11768 S:      Supported
11769 F:      Documentation/filesystems/ntfs.txt
11770 F:      fs/ntfs/
11771
11772 NUBUS SUBSYSTEM
11773 M:      Finn Thain <fthain@telegraphics.com.au>
11774 L:      linux-m68k@lists.linux-m68k.org
11775 S:      Maintained
11776 F:      arch/*/include/asm/nubus.h
11777 F:      drivers/nubus/
11778 F:      include/linux/nubus.h
11779 F:      include/uapi/linux/nubus.h
11780
11781 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11782 M:      Antonino Daplas <adaplas@gmail.com>
11783 L:      linux-fbdev@vger.kernel.org
11784 S:      Maintained
11785 F:      drivers/video/fbdev/riva/
11786 F:      drivers/video/fbdev/nvidia/
11787
11788 NVM EXPRESS DRIVER
11789 M:      Keith Busch <kbusch@kernel.org>
11790 M:      Jens Axboe <axboe@fb.com>
11791 M:      Christoph Hellwig <hch@lst.de>
11792 M:      Sagi Grimberg <sagi@grimberg.me>
11793 L:      linux-nvme@lists.infradead.org
11794 T:      git://git.infradead.org/nvme.git
11795 W:      http://git.infradead.org/nvme.git
11796 S:      Supported
11797 F:      drivers/nvme/host/
11798 F:      include/linux/nvme.h
11799 F:      include/uapi/linux/nvme_ioctl.h
11800
11801 NVM EXPRESS FC TRANSPORT DRIVERS
11802 M:      James Smart <james.smart@broadcom.com>
11803 L:      linux-nvme@lists.infradead.org
11804 S:      Supported
11805 F:      include/linux/nvme-fc.h
11806 F:      include/linux/nvme-fc-driver.h
11807 F:      drivers/nvme/host/fc.c
11808 F:      drivers/nvme/target/fc.c
11809 F:      drivers/nvme/target/fcloop.c
11810
11811 NVM EXPRESS TARGET DRIVER
11812 M:      Christoph Hellwig <hch@lst.de>
11813 M:      Sagi Grimberg <sagi@grimberg.me>
11814 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11815 L:      linux-nvme@lists.infradead.org
11816 T:      git://git.infradead.org/nvme.git
11817 W:      http://git.infradead.org/nvme.git
11818 S:      Supported
11819 F:      drivers/nvme/target/
11820
11821 NVMEM FRAMEWORK
11822 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11823 S:      Maintained
11824 F:      drivers/nvmem/
11825 F:      Documentation/devicetree/bindings/nvmem/
11826 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11827 F:      include/linux/nvmem-consumer.h
11828 F:      include/linux/nvmem-provider.h
11829
11830 NXP FXAS21002C DRIVER
11831 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11832 L:      linux-iio@vger.kernel.org
11833 S:      Maintained
11834 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11835 F:      drivers/iio/gyro/fxas21002c_core.c
11836 F:      drivers/iio/gyro/fxas21002c.h
11837 F:      drivers/iio/gyro/fxas21002c_i2c.c
11838 F:      drivers/iio/gyro/fxas21002c_spi.c
11839
11840 NXP SGTL5000 DRIVER
11841 M:      Fabio Estevam <festevam@gmail.com>
11842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11845 F:      sound/soc/codecs/sgtl5000*
11846
11847 NXP SJA1105 ETHERNET SWITCH DRIVER
11848 M:      Vladimir Oltean <olteanv@gmail.com>
11849 L:      linux-kernel@vger.kernel.org
11850 S:      Maintained
11851 F:      drivers/net/dsa/sja1105
11852
11853 NXP TDA998X DRM DRIVER
11854 M:      Russell King <linux@armlinux.org.uk>
11855 S:      Maintained
11856 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11857 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11858 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11859 F:      include/drm/i2c/tda998x.h
11860 F:      include/dt-bindings/display/tda998x.h
11861 K:      "nxp,tda998x"
11862
11863 NXP TFA9879 DRIVER
11864 M:      Peter Rosin <peda@axentia.se>
11865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11866 S:      Maintained
11867 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11868 F:      sound/soc/codecs/tfa9879*
11869
11870 NXP-NCI NFC DRIVER
11871 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11872 R:      Charles Gorand <charles.gorand@effinnov.com>
11873 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11874 S:      Supported
11875 F:      drivers/nfc/nxp-nci
11876
11877 OBJAGG
11878 M:      Jiri Pirko <jiri@mellanox.com>
11879 L:      netdev@vger.kernel.org
11880 S:      Supported
11881 F:      lib/objagg.c
11882 F:      lib/test_objagg.c
11883 F:      include/linux/objagg.h
11884
11885 NXP FSPI DRIVER
11886 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11887 M:      Ashish Kumar <ashish.kumar@nxp.com>
11888 L:      linux-spi@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/spi/spi-nxp-fspi.c
11891 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11892
11893 OBJTOOL
11894 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11895 M:      Peter Zijlstra <peterz@infradead.org>
11896 S:      Supported
11897 F:      tools/objtool/
11898
11899 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11900 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11901 M:      Andrew Donnellan <ajd@linux.ibm.com>
11902 L:      linuxppc-dev@lists.ozlabs.org
11903 S:      Supported
11904 F:      arch/powerpc/platforms/powernv/ocxl.c
11905 F:      arch/powerpc/include/asm/pnv-ocxl.h
11906 F:      drivers/misc/ocxl/
11907 F:      include/misc/ocxl*
11908 F:      include/uapi/misc/ocxl.h
11909 F:      Documentation/userspace-api/accelerators/ocxl.rst
11910
11911 OMAP AUDIO SUPPORT
11912 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11913 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11915 L:      linux-omap@vger.kernel.org
11916 S:      Maintained
11917 F:      sound/soc/ti/omap*
11918 F:      sound/soc/ti/rx51.c
11919 F:      sound/soc/ti/n810.c
11920 F:      sound/soc/ti/sdma-pcm.*
11921
11922 OMAP CLOCK FRAMEWORK SUPPORT
11923 M:      Paul Walmsley <paul@pwsan.com>
11924 L:      linux-omap@vger.kernel.org
11925 S:      Maintained
11926 F:      arch/arm/*omap*/*clock*
11927
11928 OMAP DEVICE TREE SUPPORT
11929 M:      Benoît Cousson <bcousson@baylibre.com>
11930 M:      Tony Lindgren <tony@atomide.com>
11931 L:      linux-omap@vger.kernel.org
11932 L:      devicetree@vger.kernel.org
11933 S:      Maintained
11934 F:      arch/arm/boot/dts/*omap*
11935 F:      arch/arm/boot/dts/*am3*
11936 F:      arch/arm/boot/dts/*am4*
11937 F:      arch/arm/boot/dts/*am5*
11938 F:      arch/arm/boot/dts/*dra7*
11939 F:      arch/arm/boot/dts/logicpd-som-lv*
11940 F:      arch/arm/boot/dts/logicpd-torpedo*
11941
11942 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11943 L:      linux-omap@vger.kernel.org
11944 L:      linux-fbdev@vger.kernel.org
11945 S:      Orphan
11946 F:      drivers/video/fbdev/omap2/
11947 F:      Documentation/arm/omap/dss.rst
11948
11949 OMAP FRAMEBUFFER SUPPORT
11950 L:      linux-fbdev@vger.kernel.org
11951 L:      linux-omap@vger.kernel.org
11952 S:      Orphan
11953 F:      drivers/video/fbdev/omap/
11954
11955 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11956 M:      Roger Quadros <rogerq@ti.com>
11957 M:      Tony Lindgren <tony@atomide.com>
11958 L:      linux-omap@vger.kernel.org
11959 S:      Maintained
11960 F:      drivers/memory/omap-gpmc.c
11961 F:      arch/arm/mach-omap2/*gpmc*
11962
11963 OMAP GPIO DRIVER
11964 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11965 M:      Santosh Shilimkar <ssantosh@kernel.org>
11966 M:      Kevin Hilman <khilman@kernel.org>
11967 L:      linux-omap@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11970 F:      drivers/gpio/gpio-omap.c
11971
11972 OMAP HARDWARE SPINLOCK SUPPORT
11973 M:      Ohad Ben-Cohen <ohad@wizery.com>
11974 L:      linux-omap@vger.kernel.org
11975 S:      Maintained
11976 F:      drivers/hwspinlock/omap_hwspinlock.c
11977
11978 OMAP HS MMC SUPPORT
11979 L:      linux-mmc@vger.kernel.org
11980 L:      linux-omap@vger.kernel.org
11981 S:      Orphan
11982 F:      drivers/mmc/host/omap_hsmmc.c
11983
11984 OMAP HWMOD DATA
11985 M:      Paul Walmsley <paul@pwsan.com>
11986 L:      linux-omap@vger.kernel.org
11987 S:      Maintained
11988 F:      arch/arm/mach-omap2/omap_hwmod*data*
11989
11990 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11991 M:      Benoît Cousson <bcousson@baylibre.com>
11992 L:      linux-omap@vger.kernel.org
11993 S:      Maintained
11994 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11995
11996 OMAP HWMOD SUPPORT
11997 M:      Benoît Cousson <bcousson@baylibre.com>
11998 M:      Paul Walmsley <paul@pwsan.com>
11999 L:      linux-omap@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/arm/mach-omap2/omap_hwmod.*
12002
12003 OMAP I2C DRIVER
12004 M:      Vignesh R <vigneshr@ti.com>
12005 L:      linux-omap@vger.kernel.org
12006 L:      linux-i2c@vger.kernel.org
12007 S:      Maintained
12008 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12009 F:      drivers/i2c/busses/i2c-omap.c
12010
12011 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12013 L:      linux-media@vger.kernel.org
12014 S:      Maintained
12015 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12016 F:      drivers/media/platform/omap3isp/
12017 F:      drivers/staging/media/omap4iss/
12018
12019 OMAP MMC SUPPORT
12020 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12021 L:      linux-omap@vger.kernel.org
12022 S:      Odd Fixes
12023 F:      drivers/mmc/host/omap.c
12024
12025 OMAP POWER MANAGEMENT SUPPORT
12026 M:      Kevin Hilman <khilman@kernel.org>
12027 L:      linux-omap@vger.kernel.org
12028 S:      Maintained
12029 F:      arch/arm/*omap*/*pm*
12030 F:      drivers/cpufreq/omap-cpufreq.c
12031
12032 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12033 M:      Rajendra Nayak <rnayak@codeaurora.org>
12034 M:      Paul Walmsley <paul@pwsan.com>
12035 L:      linux-omap@vger.kernel.org
12036 S:      Maintained
12037 F:      arch/arm/mach-omap2/prm*
12038
12039 OMAP RANDOM NUMBER GENERATOR SUPPORT
12040 M:      Deepak Saxena <dsaxena@plexity.net>
12041 S:      Maintained
12042 F:      drivers/char/hw_random/omap-rng.c
12043
12044 OMAP USB SUPPORT
12045 L:      linux-usb@vger.kernel.org
12046 L:      linux-omap@vger.kernel.org
12047 S:      Orphan
12048 F:      drivers/usb/*/*omap*
12049 F:      arch/arm/*omap*/usb*
12050
12051 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12052 M:      Mark Jackson <mpfj@newflow.co.uk>
12053 L:      linux-omap@vger.kernel.org
12054 S:      Maintained
12055 F:      arch/arm/boot/dts/am335x-nano.dts
12056
12057 OMAP1 SUPPORT
12058 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12059 M:      Tony Lindgren <tony@atomide.com>
12060 L:      linux-omap@vger.kernel.org
12061 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12063 S:      Maintained
12064 F:      arch/arm/mach-omap1/
12065 F:      arch/arm/plat-omap/
12066 F:      arch/arm/configs/omap1_defconfig
12067 F:      drivers/i2c/busses/i2c-omap.c
12068 F:      include/linux/platform_data/i2c-omap.h
12069 F:      include/linux/platform_data/ams-delta-fiq.h
12070
12071 OMAP2+ SUPPORT
12072 M:      Tony Lindgren <tony@atomide.com>
12073 L:      linux-omap@vger.kernel.org
12074 W:      http://www.muru.com/linux/omap/
12075 W:      http://linux.omap.com/
12076 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12078 S:      Maintained
12079 F:      arch/arm/mach-omap2/
12080 F:      arch/arm/plat-omap/
12081 F:      arch/arm/configs/omap2plus_defconfig
12082 F:      drivers/bus/ti-sysc.c
12083 F:      drivers/i2c/busses/i2c-omap.c
12084 F:      drivers/irqchip/irq-omap-intc.c
12085 F:      drivers/mfd/*omap*.c
12086 F:      drivers/mfd/menelaus.c
12087 F:      drivers/mfd/palmas.c
12088 F:      drivers/mfd/tps65217.c
12089 F:      drivers/mfd/tps65218.c
12090 F:      drivers/mfd/tps65910.c
12091 F:      drivers/mfd/twl-core.[ch]
12092 F:      drivers/mfd/twl4030*.c
12093 F:      drivers/mfd/twl6030*.c
12094 F:      drivers/mfd/twl6040*.c
12095 F:      drivers/regulator/palmas-regulator*.c
12096 F:      drivers/regulator/pbias-regulator.c
12097 F:      drivers/regulator/tps65217-regulator.c
12098 F:      drivers/regulator/tps65218-regulator.c
12099 F:      drivers/regulator/tps65910-regulator.c
12100 F:      drivers/regulator/twl-regulator.c
12101 F:      drivers/regulator/twl6030-regulator.c
12102 F:      include/linux/platform_data/i2c-omap.h
12103 F:      include/linux/platform_data/ti-sysc.h
12104
12105 ONION OMEGA2+ BOARD
12106 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12107 L:      linux-mips@vger.kernel.org
12108 S:      Maintained
12109 F:      arch/mips/boot/dts/ralink/omega2p.dts
12110
12111 OMFS FILESYSTEM
12112 M:      Bob Copeland <me@bobcopeland.com>
12113 L:      linux-karma-devel@lists.sourceforge.net
12114 S:      Maintained
12115 F:      Documentation/filesystems/omfs.txt
12116 F:      fs/omfs/
12117
12118 OMNIKEY CARDMAN 4000 DRIVER
12119 M:      Harald Welte <laforge@gnumonks.org>
12120 S:      Maintained
12121 F:      drivers/char/pcmcia/cm4000_cs.c
12122 F:      include/linux/cm4000_cs.h
12123 F:      include/uapi/linux/cm4000_cs.h
12124
12125 OMNIKEY CARDMAN 4040 DRIVER
12126 M:      Harald Welte <laforge@gnumonks.org>
12127 S:      Maintained
12128 F:      drivers/char/pcmcia/cm4040_cs.*
12129
12130 OMNIVISION OV13858 SENSOR DRIVER
12131 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12132 L:      linux-media@vger.kernel.org
12133 T:      git git://linuxtv.org/media_tree.git
12134 S:      Maintained
12135 F:      drivers/media/i2c/ov13858.c
12136
12137 OMNIVISION OV2680 SENSOR DRIVER
12138 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12139 L:      linux-media@vger.kernel.org
12140 T:      git git://linuxtv.org/media_tree.git
12141 S:      Maintained
12142 F:      drivers/media/i2c/ov2680.c
12143 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12144
12145 OMNIVISION OV2685 SENSOR DRIVER
12146 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12147 L:      linux-media@vger.kernel.org
12148 T:      git git://linuxtv.org/media_tree.git
12149 S:      Maintained
12150 F:      drivers/media/i2c/ov2685.c
12151
12152 OMNIVISION OV5640 SENSOR DRIVER
12153 M:      Steve Longerbeam <slongerbeam@gmail.com>
12154 L:      linux-media@vger.kernel.org
12155 T:      git git://linuxtv.org/media_tree.git
12156 S:      Maintained
12157 F:      drivers/media/i2c/ov5640.c
12158
12159 OMNIVISION OV5647 SENSOR DRIVER
12160 M:      Luis Oliveira <lolivei@synopsys.com>
12161 L:      linux-media@vger.kernel.org
12162 T:      git git://linuxtv.org/media_tree.git
12163 S:      Maintained
12164 F:      drivers/media/i2c/ov5647.c
12165
12166 OMNIVISION OV5670 SENSOR DRIVER
12167 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12168 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12169 L:      linux-media@vger.kernel.org
12170 T:      git git://linuxtv.org/media_tree.git
12171 S:      Maintained
12172 F:      drivers/media/i2c/ov5670.c
12173
12174 OMNIVISION OV5675 SENSOR DRIVER
12175 M:      Shawn Tu <shawnx.tu@intel.com>
12176 L:      linux-media@vger.kernel.org
12177 T:      git git://linuxtv.org/media_tree.git
12178 S:      Maintained
12179 F:      drivers/media/i2c/ov5675.c
12180
12181 OMNIVISION OV5695 SENSOR DRIVER
12182 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12183 L:      linux-media@vger.kernel.org
12184 T:      git git://linuxtv.org/media_tree.git
12185 S:      Maintained
12186 F:      drivers/media/i2c/ov5695.c
12187
12188 OMNIVISION OV7670 SENSOR DRIVER
12189 M:      Jonathan Corbet <corbet@lwn.net>
12190 L:      linux-media@vger.kernel.org
12191 T:      git git://linuxtv.org/media_tree.git
12192 S:      Maintained
12193 F:      drivers/media/i2c/ov7670.c
12194 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12195
12196 OMNIVISION OV772x SENSOR DRIVER
12197 M:      Jacopo Mondi <jacopo@jmondi.org>
12198 L:      linux-media@vger.kernel.org
12199 T:      git git://linuxtv.org/media_tree.git
12200 S:      Odd fixes
12201 F:      drivers/media/i2c/ov772x.c
12202 F:      include/media/i2c/ov772x.h
12203 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12204
12205 OMNIVISION OV7740 SENSOR DRIVER
12206 M:      Wenyou Yang <wenyou.yang@microchip.com>
12207 L:      linux-media@vger.kernel.org
12208 T:      git git://linuxtv.org/media_tree.git
12209 S:      Maintained
12210 F:      drivers/media/i2c/ov7740.c
12211 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12212
12213 OMNIVISION OV9640 SENSOR DRIVER
12214 M:      Petr Cvek <petrcvekcz@gmail.com>
12215 L:      linux-media@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/media/i2c/ov9640.*
12218
12219 OMNIVISION OV8856 SENSOR DRIVER
12220 M:      Ben Kao <ben.kao@intel.com>
12221 L:      linux-media@vger.kernel.org
12222 T:      git git://linuxtv.org/media_tree.git
12223 S:      Maintained
12224 F:      drivers/media/i2c/ov8856.c
12225
12226 OMNIVISION OV9650 SENSOR DRIVER
12227 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12228 R:      Akinobu Mita <akinobu.mita@gmail.com>
12229 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12230 L:      linux-media@vger.kernel.org
12231 T:      git git://linuxtv.org/media_tree.git
12232 S:      Maintained
12233 F:      drivers/media/i2c/ov9650.c
12234 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12235
12236 ONENAND FLASH DRIVER
12237 M:      Kyungmin Park <kyungmin.park@samsung.com>
12238 L:      linux-mtd@lists.infradead.org
12239 S:      Maintained
12240 F:      drivers/mtd/nand/onenand/
12241 F:      include/linux/mtd/onenand*.h
12242
12243 OP-TEE DRIVER
12244 M:      Jens Wiklander <jens.wiklander@linaro.org>
12245 L:      tee-dev@lists.linaro.org
12246 S:      Maintained
12247 F:      drivers/tee/optee/
12248
12249 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12250 M:      Sumit Garg <sumit.garg@linaro.org>
12251 L:      tee-dev@lists.linaro.org
12252 S:      Maintained
12253 F:      drivers/char/hw_random/optee-rng.c
12254
12255 OPA-VNIC DRIVER
12256 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12257 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12258 L:      linux-rdma@vger.kernel.org
12259 S:      Supported
12260 F:      drivers/infiniband/ulp/opa_vnic
12261
12262 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12263 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12264 M:      Frank Rowand <frowand.list@gmail.com>
12265 L:      devicetree@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12268 F:      Documentation/devicetree/overlay-notes.txt
12269 F:      drivers/of/overlay.c
12270 F:      drivers/of/resolver.c
12271 K:      of_overlay_notifier_
12272
12273 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12274 M:      Rob Herring <robh+dt@kernel.org>
12275 M:      Frank Rowand <frowand.list@gmail.com>
12276 L:      devicetree@vger.kernel.org
12277 W:      http://www.devicetree.org/
12278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12279 S:      Maintained
12280 F:      drivers/of/
12281 F:      include/linux/of*.h
12282 F:      scripts/dtc/
12283 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12284
12285 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12286 M:      Rob Herring <robh+dt@kernel.org>
12287 M:      Mark Rutland <mark.rutland@arm.com>
12288 L:      devicetree@vger.kernel.org
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12290 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12291 S:      Maintained
12292 F:      Documentation/devicetree/
12293 F:      arch/*/boot/dts/
12294 F:      include/dt-bindings/
12295
12296 OPENCORES I2C BUS DRIVER
12297 M:      Peter Korsgaard <peter@korsgaard.com>
12298 M:      Andrew Lunn <andrew@lunn.ch>
12299 L:      linux-i2c@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12302 F:      Documentation/i2c/busses/i2c-ocores.rst
12303 F:      drivers/i2c/busses/i2c-ocores.c
12304 F:      include/linux/platform_data/i2c-ocores.h
12305
12306 OPENRISC ARCHITECTURE
12307 M:      Jonas Bonn <jonas@southpole.se>
12308 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12309 M:      Stafford Horne <shorne@gmail.com>
12310 T:      git git://github.com/openrisc/linux.git
12311 L:      openrisc@lists.librecores.org
12312 W:      http://openrisc.io
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/openrisc/
12315 F:      Documentation/openrisc/
12316 F:      arch/openrisc/
12317 F:      drivers/irqchip/irq-ompic.c
12318 F:      drivers/irqchip/irq-or1k-*
12319
12320 OPENVSWITCH
12321 M:      Pravin B Shelar <pshelar@ovn.org>
12322 L:      netdev@vger.kernel.org
12323 L:      dev@openvswitch.org
12324 W:      http://openvswitch.org
12325 S:      Maintained
12326 F:      net/openvswitch/
12327 F:      include/uapi/linux/openvswitch.h
12328
12329 OPERATING PERFORMANCE POINTS (OPP)
12330 M:      Viresh Kumar <vireshk@kernel.org>
12331 M:      Nishanth Menon <nm@ti.com>
12332 M:      Stephen Boyd <sboyd@kernel.org>
12333 L:      linux-pm@vger.kernel.org
12334 S:      Maintained
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12336 F:      drivers/opp/
12337 F:      include/linux/pm_opp.h
12338 F:      Documentation/power/opp.rst
12339 F:      Documentation/devicetree/bindings/opp/
12340
12341 OPL4 DRIVER
12342 M:      Clemens Ladisch <clemens@ladisch.de>
12343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12345 S:      Maintained
12346 F:      sound/drivers/opl4/
12347
12348 OPROFILE
12349 M:      Robert Richter <rric@kernel.org>
12350 L:      oprofile-list@lists.sf.net
12351 S:      Maintained
12352 F:      arch/*/include/asm/oprofile*.h
12353 F:      arch/*/oprofile/
12354 F:      drivers/oprofile/
12355 F:      include/linux/oprofile.h
12356
12357 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12358 M:      Mark Fasheh <mark@fasheh.com>
12359 M:      Joel Becker <jlbec@evilplan.org>
12360 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12361 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12362 W:      http://ocfs2.wiki.kernel.org
12363 S:      Supported
12364 F:      Documentation/filesystems/ocfs2.txt
12365 F:      Documentation/filesystems/dlmfs.txt
12366 F:      fs/ocfs2/
12367
12368 ORANGEFS FILESYSTEM
12369 M:      Mike Marshall <hubcap@omnibond.com>
12370 R:      Martin Brandenburg <martin@omnibond.com>
12371 L:      devel@lists.orangefs.org
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12373 S:      Supported
12374 F:      fs/orangefs/
12375 F:      Documentation/filesystems/orangefs.txt
12376
12377 ORINOCO DRIVER
12378 L:      linux-wireless@vger.kernel.org
12379 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12380 W:      http://www.nongnu.org/orinoco/
12381 S:      Orphan
12382 F:      drivers/net/wireless/intersil/orinoco/
12383
12384 OV2659 OMNIVISION SENSOR DRIVER
12385 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12386 L:      linux-media@vger.kernel.org
12387 W:      https://linuxtv.org
12388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12389 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12390 S:      Maintained
12391 F:      drivers/media/i2c/ov2659.c
12392 F:      include/media/i2c/ov2659.h
12393
12394 OVERLAY FILESYSTEM
12395 M:      Miklos Szeredi <miklos@szeredi.hu>
12396 L:      linux-unionfs@vger.kernel.org
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12398 S:      Supported
12399 F:      fs/overlayfs/
12400 F:      Documentation/filesystems/overlayfs.rst
12401
12402 P54 WIRELESS DRIVER
12403 M:      Christian Lamparter <chunkeey@googlemail.com>
12404 L:      linux-wireless@vger.kernel.org
12405 W:      http://wireless.kernel.org/en/users/Drivers/p54
12406 S:      Maintained
12407 F:      drivers/net/wireless/intersil/p54/
12408
12409 PA SEMI ETHERNET DRIVER
12410 L:      netdev@vger.kernel.org
12411 S:      Orphan
12412 F:      drivers/net/ethernet/pasemi/*
12413
12414 PA SEMI SMBUS DRIVER
12415 L:      linux-i2c@vger.kernel.org
12416 S:      Orphan
12417 F:      drivers/i2c/busses/i2c-pasemi.c
12418
12419 PACKING
12420 M:      Vladimir Oltean <olteanv@gmail.com>
12421 L:      netdev@vger.kernel.org
12422 S:      Supported
12423 F:      lib/packing.c
12424 F:      include/linux/packing.h
12425 F:      Documentation/core-api/packing.rst
12426
12427 PADATA PARALLEL EXECUTION MECHANISM
12428 M:      Steffen Klassert <steffen.klassert@secunet.com>
12429 L:      linux-crypto@vger.kernel.org
12430 S:      Maintained
12431 F:      kernel/padata.c
12432 F:      include/linux/padata.h
12433 F:      Documentation/padata.txt
12434
12435 PAGE POOL
12436 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12437 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12438 L:      netdev@vger.kernel.org
12439 S:      Supported
12440 F:      net/core/page_pool.c
12441 F:      include/net/page_pool.h
12442
12443 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12444 M:      Harald Welte <laforge@gnumonks.org>
12445 L:      platform-driver-x86@vger.kernel.org
12446 S:      Maintained
12447 F:      drivers/platform/x86/panasonic-laptop.c
12448
12449 PARALLEL LCD/KEYPAD PANEL DRIVER
12450 M:      Willy Tarreau <willy@haproxy.com>
12451 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12452 S:      Odd Fixes
12453 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12454 F:      drivers/auxdisplay/panel.c
12455
12456 PARALLEL PORT SUBSYSTEM
12457 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12458 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12459 L:      linux-parport@lists.infradead.org (subscribers-only)
12460 S:      Maintained
12461 F:      drivers/parport/
12462 F:      include/linux/parport*.h
12463 F:      drivers/char/ppdev.c
12464 F:      include/uapi/linux/ppdev.h
12465 F:      Documentation/driver-api/parport*.rst
12466
12467 PARAVIRT_OPS INTERFACE
12468 M:      Juergen Gross <jgross@suse.com>
12469 M:      Thomas Hellstrom <thellstrom@vmware.com>
12470 M:      "VMware, Inc." <pv-drivers@vmware.com>
12471 L:      virtualization@lists.linux-foundation.org
12472 S:      Supported
12473 F:      Documentation/virt/paravirt_ops.rst
12474 F:      arch/*/kernel/paravirt*
12475 F:      arch/*/include/asm/paravirt*.h
12476 F:      include/linux/hypervisor.h
12477
12478 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12479 M:      Tim Waugh <tim@cyberelk.net>
12480 L:      linux-parport@lists.infradead.org (subscribers-only)
12481 S:      Maintained
12482 F:      Documentation/admin-guide/blockdev/paride.rst
12483 F:      drivers/block/paride/
12484
12485 PARISC ARCHITECTURE
12486 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12487 M:      Helge Deller <deller@gmx.de>
12488 L:      linux-parisc@vger.kernel.org
12489 W:      http://www.parisc-linux.org/
12490 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12493 S:      Maintained
12494 F:      arch/parisc/
12495 F:      Documentation/parisc/
12496 F:      drivers/parisc/
12497 F:      drivers/char/agp/parisc-agp.c
12498 F:      drivers/input/misc/hp_sdc_rtc.c
12499 F:      drivers/input/serio/gscps2.c
12500 F:      drivers/input/serio/hp_sdc*
12501 F:      drivers/parport/parport_gsc.*
12502 F:      drivers/tty/serial/8250/8250_gsc.c
12503 F:      drivers/video/fbdev/sti*
12504 F:      drivers/video/console/sti*
12505 F:      drivers/video/logo/logo_parisc*
12506 F:      include/linux/hp_sdc.h
12507
12508 PARMAN
12509 M:      Jiri Pirko <jiri@mellanox.com>
12510 L:      netdev@vger.kernel.org
12511 S:      Supported
12512 F:      lib/parman.c
12513 F:      lib/test_parman.c
12514 F:      include/linux/parman.h
12515
12516 PC ENGINES APU BOARD DRIVER
12517 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12518 S:      Maintained
12519 F:      drivers/platform/x86/pcengines-apuv2.c
12520
12521 PC87360 HARDWARE MONITORING DRIVER
12522 M:      Jim Cromie <jim.cromie@gmail.com>
12523 L:      linux-hwmon@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/hwmon/pc87360.rst
12526 F:      drivers/hwmon/pc87360.c
12527
12528 PC8736x GPIO DRIVER
12529 M:      Jim Cromie <jim.cromie@gmail.com>
12530 S:      Maintained
12531 F:      drivers/char/pc8736x_gpio.c
12532
12533 PC87427 HARDWARE MONITORING DRIVER
12534 M:      Jean Delvare <jdelvare@suse.com>
12535 L:      linux-hwmon@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/hwmon/pc87427.rst
12538 F:      drivers/hwmon/pc87427.c
12539
12540 PCA9532 LED DRIVER
12541 M:      Riku Voipio <riku.voipio@iki.fi>
12542 S:      Maintained
12543 F:      drivers/leds/leds-pca9532.c
12544 F:      include/linux/leds-pca9532.h
12545
12546 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12547 M:      Guenter Roeck <linux@roeck-us.net>
12548 L:      linux-i2c@vger.kernel.org
12549 S:      Maintained
12550 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12551
12552 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12553 M:      Khalid Aziz <khalid@gonehiking.org>
12554 S:      Maintained
12555 F:      drivers/firmware/pcdp.*
12556
12557 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12558 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12559 L:      linux-pci@vger.kernel.org
12560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12563 F:      drivers/pci/controller/pci-aardvark.c
12564
12565 PCI DRIVER FOR ALTERA PCIE IP
12566 M:      Ley Foon Tan <lftan@altera.com>
12567 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12571 F:      drivers/pci/controller/pcie-altera.c
12572
12573 PCI DRIVER FOR APPLIEDMICRO XGENE
12574 M:      Toan Le <toan@os.amperecomputing.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12579 F:      drivers/pci/controller/pci-xgene.c
12580
12581 PCI DRIVER FOR ARM VERSATILE PLATFORM
12582 M:      Rob Herring <robh@kernel.org>
12583 L:      linux-pci@vger.kernel.org
12584 L:      linux-arm-kernel@lists.infradead.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/pci/versatile.txt
12587 F:      drivers/pci/controller/pci-versatile.c
12588
12589 PCI DRIVER FOR ARMADA 8K
12590 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12591 L:      linux-pci@vger.kernel.org
12592 L:      linux-arm-kernel@lists.infradead.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12595 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12596
12597 PCI DRIVER FOR CADENCE PCIE IP
12598 M:      Tom Joseph <tjoseph@cadence.com>
12599 L:      linux-pci@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12602 F:      drivers/pci/controller/pcie-cadence*
12603
12604 PCI DRIVER FOR FREESCALE LAYERSCAPE
12605 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12606 M:      Mingkai Hu <mingkai.hu@nxp.com>
12607 M:      Roy Zang <roy.zang@nxp.com>
12608 L:      linuxppc-dev@lists.ozlabs.org
12609 L:      linux-pci@vger.kernel.org
12610 L:      linux-arm-kernel@lists.infradead.org
12611 S:      Maintained
12612 F:      drivers/pci/controller/dwc/*layerscape*
12613
12614 PCI DRIVER FOR GENERIC OF HOSTS
12615 M:      Will Deacon <will@kernel.org>
12616 L:      linux-pci@vger.kernel.org
12617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12620 F:      drivers/pci/controller/pci-host-common.c
12621 F:      drivers/pci/controller/pci-host-generic.c
12622
12623 PCI DRIVER FOR IMX6
12624 M:      Richard Zhu <hongxing.zhu@nxp.com>
12625 M:      Lucas Stach <l.stach@pengutronix.de>
12626 L:      linux-pci@vger.kernel.org
12627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12630 F:      drivers/pci/controller/dwc/*imx6*
12631
12632 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12633 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12634 L:      linux-pci@vger.kernel.org
12635 S:      Supported
12636 F:      drivers/pci/controller/vmd.c
12637
12638 PCI DRIVER FOR MICROSEMI SWITCHTEC
12639 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12640 M:      Logan Gunthorpe <logang@deltatee.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/driver-api/switchtec.rst
12644 F:      Documentation/ABI/testing/sysfs-class-switchtec
12645 F:      drivers/pci/switch/switchtec*
12646 F:      include/uapi/linux/switchtec_ioctl.h
12647 F:      include/linux/switchtec.h
12648 F:      drivers/ntb/hw/mscc/
12649
12650 PCI DRIVER FOR MOBIVEIL PCIE IP
12651 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12652 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12653 L:      linux-pci@vger.kernel.org
12654 S:      Supported
12655 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12656 F:      drivers/pci/controller/pcie-mobiveil.c
12657
12658 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12659 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12660 M:      Jason Cooper <jason@lakedaemon.net>
12661 L:      linux-pci@vger.kernel.org
12662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12663 S:      Maintained
12664 F:      drivers/pci/controller/*mvebu*
12665
12666 PCI DRIVER FOR NVIDIA TEGRA
12667 M:      Thierry Reding <thierry.reding@gmail.com>
12668 L:      linux-tegra@vger.kernel.org
12669 L:      linux-pci@vger.kernel.org
12670 S:      Supported
12671 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12672 F:      drivers/pci/controller/pci-tegra.c
12673
12674 PCI DRIVER FOR RENESAS R-CAR
12675 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12676 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-renesas-soc@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/pci/controller/*rcar*
12681
12682 PCI DRIVER FOR SAMSUNG EXYNOS
12683 M:      Jingoo Han <jingoohan1@gmail.com>
12684 L:      linux-pci@vger.kernel.org
12685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12686 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12687 S:      Maintained
12688 F:      drivers/pci/controller/dwc/pci-exynos.c
12689
12690 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12691 M:      Jingoo Han <jingoohan1@gmail.com>
12692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12696 F:      drivers/pci/controller/dwc/*designware*
12697
12698 PCI DRIVER FOR TI DRA7XX
12699 M:      Kishon Vijay Abraham I <kishon@ti.com>
12700 L:      linux-omap@vger.kernel.org
12701 L:      linux-pci@vger.kernel.org
12702 S:      Supported
12703 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12704 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12705
12706 PCI DRIVER FOR TI KEYSTONE
12707 M:      Murali Karicheri <m-karicheri2@ti.com>
12708 L:      linux-pci@vger.kernel.org
12709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12710 S:      Maintained
12711 F:      drivers/pci/controller/dwc/pci-keystone.c
12712
12713 PCI ENDPOINT SUBSYSTEM
12714 M:      Kishon Vijay Abraham I <kishon@ti.com>
12715 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12716 L:      linux-pci@vger.kernel.org
12717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12718 S:      Supported
12719 F:      drivers/pci/endpoint/
12720 F:      drivers/misc/pci_endpoint_test.c
12721 F:      tools/pci/
12722
12723 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12724 M:      Russell Currey <ruscur@russell.cc>
12725 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12726 M:      Oliver O'Halloran <oohall@gmail.com>
12727 L:      linuxppc-dev@lists.ozlabs.org
12728 S:      Supported
12729 F:      Documentation/PCI/pci-error-recovery.rst
12730 F:      drivers/pci/pcie/aer.c
12731 F:      drivers/pci/pcie/dpc.c
12732 F:      drivers/pci/pcie/err.c
12733 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12734 F:      arch/powerpc/kernel/eeh*.c
12735 F:      arch/powerpc/platforms/*/eeh*.c
12736 F:      arch/powerpc/include/*/eeh*.h
12737
12738 PCI ERROR RECOVERY
12739 M:      Linas Vepstas <linasvepstas@gmail.com>
12740 L:      linux-pci@vger.kernel.org
12741 S:      Supported
12742 F:      Documentation/PCI/pci-error-recovery.rst
12743
12744 PCI MSI DRIVER FOR ALTERA MSI IP
12745 M:      Ley Foon Tan <lftan@altera.com>
12746 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12747 L:      linux-pci@vger.kernel.org
12748 S:      Supported
12749 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12750 F:      drivers/pci/controller/pcie-altera-msi.c
12751
12752 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12753 M:      Toan Le <toan@os.amperecomputing.com>
12754 L:      linux-pci@vger.kernel.org
12755 L:      linux-arm-kernel@lists.infradead.org
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12758 F:      drivers/pci/controller/pci-xgene-msi.c
12759
12760 PCI SUBSYSTEM
12761 M:      Bjorn Helgaas <bhelgaas@google.com>
12762 L:      linux-pci@vger.kernel.org
12763 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12765 S:      Supported
12766 F:      Documentation/devicetree/bindings/pci/
12767 F:      Documentation/PCI/
12768 F:      drivers/acpi/pci*
12769 F:      drivers/pci/
12770 F:      include/asm-generic/pci*
12771 F:      include/linux/pci*
12772 F:      include/linux/of_pci.h
12773 F:      include/uapi/linux/pci*
12774 F:      lib/pci*
12775 F:      arch/x86/pci/
12776 F:      arch/x86/kernel/quirks.c
12777 F:      arch/x86/kernel/early-quirks.c
12778
12779 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12780 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12781 R:      Andrew Murray <andrew.murray@arm.com>
12782 L:      linux-pci@vger.kernel.org
12783 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12785 S:      Supported
12786 F:      drivers/pci/controller/
12787
12788 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12789 M:      Jonathan Chocron <jonnyc@amazon.com>
12790 L:      linux-pci@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12793 F:      drivers/pci/controller/dwc/pcie-al.c
12794
12795 PCIE DRIVER FOR AMLOGIC MESON
12796 M:      Yue Wang <yue.wang@Amlogic.com>
12797 L:      linux-pci@vger.kernel.org
12798 L:      linux-amlogic@lists.infradead.org
12799 S:      Maintained
12800 F:      drivers/pci/controller/dwc/pci-meson.c
12801
12802 PCIE DRIVER FOR AXIS ARTPEC
12803 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12804 L:      linux-arm-kernel@axis.com
12805 L:      linux-pci@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12808 F:      drivers/pci/controller/dwc/*artpec*
12809
12810 PCIE DRIVER FOR CAVIUM THUNDERX
12811 M:      Robert Richter <rrichter@marvell.com>
12812 L:      linux-pci@vger.kernel.org
12813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12814 S:      Supported
12815 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12816 F:      drivers/pci/controller/pci-thunder-*
12817
12818 PCIE DRIVER FOR HISILICON
12819 M:      Zhou Wang <wangzhou1@hisilicon.com>
12820 L:      linux-pci@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12823 F:      drivers/pci/controller/dwc/pcie-hisi.c
12824
12825 PCIE DRIVER FOR HISILICON KIRIN
12826 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12827 M:      Binghui Wang <wangbinghui@hisilicon.com>
12828 L:      linux-pci@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12831 F:      drivers/pci/controller/dwc/pcie-kirin.c
12832
12833 PCIE DRIVER FOR HISILICON STB
12834 M:      Shawn Guo <shawn.guo@linaro.org>
12835 L:      linux-pci@vger.kernel.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12838 F:      drivers/pci/controller/dwc/pcie-histb.c
12839
12840 PCIE DRIVER FOR MEDIATEK
12841 M:      Ryder Lee <ryder.lee@mediatek.com>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-mediatek@lists.infradead.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/mediatek*
12846 F:      drivers/pci/controller/*mediatek*
12847
12848 PCIE DRIVER FOR QUALCOMM MSM
12849 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-msm@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/pci/controller/dwc/*qcom*
12854
12855 PCIE DRIVER FOR ROCKCHIP
12856 M:      Shawn Lin <shawn.lin@rock-chips.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-rockchip@lists.infradead.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12861 F:      drivers/pci/controller/pcie-rockchip*
12862
12863 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12864 M:      Linus Walleij <linus.walleij@linaro.org>
12865 L:      linux-pci@vger.kernel.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12868 F:      drivers/pci/controller/pci-v3-semi.c
12869
12870 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12871 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12872 L:      linux-pci@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12875 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12876
12877 PCIE DRIVER FOR ST SPEAR13XX
12878 M:      Pratyush Anand <pratyush.anand@gmail.com>
12879 L:      linux-pci@vger.kernel.org
12880 S:      Maintained
12881 F:      drivers/pci/controller/dwc/*spear*
12882
12883 PCMCIA SUBSYSTEM
12884 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12886 S:      Odd Fixes
12887 F:      Documentation/pcmcia/
12888 F:      tools/pcmcia/
12889 F:      drivers/pcmcia/
12890 F:      include/pcmcia/
12891
12892 PCNET32 NETWORK DRIVER
12893 M:      Don Fry <pcnet32@frontier.com>
12894 L:      netdev@vger.kernel.org
12895 S:      Maintained
12896 F:      drivers/net/ethernet/amd/pcnet32.c
12897
12898 PCRYPT PARALLEL CRYPTO ENGINE
12899 M:      Steffen Klassert <steffen.klassert@secunet.com>
12900 L:      linux-crypto@vger.kernel.org
12901 S:      Maintained
12902 F:      crypto/pcrypt.c
12903 F:      include/crypto/pcrypt.h
12904
12905 PEAQ WMI HOTKEYS DRIVER
12906 M:      Hans de Goede <hdegoede@redhat.com>
12907 L:      platform-driver-x86@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/platform/x86/peaq-wmi.c
12910
12911 PENSANDO ETHERNET DRIVERS
12912 M:      Shannon Nelson <snelson@pensando.io>
12913 M:      Pensando Drivers <drivers@pensando.io>
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12917 F:      drivers/net/ethernet/pensando/
12918
12919 PER-CPU MEMORY ALLOCATOR
12920 M:      Dennis Zhou <dennis@kernel.org>
12921 M:      Tejun Heo <tj@kernel.org>
12922 M:      Christoph Lameter <cl@linux.com>
12923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12924 S:      Maintained
12925 F:      include/linux/percpu*.h
12926 F:      mm/percpu*.c
12927 F:      arch/*/include/asm/percpu.h
12928
12929 PER-TASK DELAY ACCOUNTING
12930 M:      Balbir Singh <bsingharora@gmail.com>
12931 S:      Maintained
12932 F:      include/linux/delayacct.h
12933 F:      kernel/delayacct.c
12934
12935 PERFORMANCE EVENTS SUBSYSTEM
12936 M:      Peter Zijlstra <peterz@infradead.org>
12937 M:      Ingo Molnar <mingo@redhat.com>
12938 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12939 R:      Mark Rutland <mark.rutland@arm.com>
12940 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12941 R:      Jiri Olsa <jolsa@redhat.com>
12942 R:      Namhyung Kim <namhyung@kernel.org>
12943 L:      linux-kernel@vger.kernel.org
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12945 S:      Supported
12946 F:      kernel/events/*
12947 F:      include/linux/perf_event.h
12948 F:      include/uapi/linux/perf_event.h
12949 F:      arch/*/kernel/perf_event*.c
12950 F:      arch/*/kernel/*/perf_event*.c
12951 F:      arch/*/kernel/*/*/perf_event*.c
12952 F:      arch/*/include/asm/perf_event.h
12953 F:      arch/*/kernel/perf_callchain.c
12954 F:      arch/*/events/*
12955 F:      arch/*/events/*/*
12956 F:      tools/perf/
12957
12958 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12959 R:      John Garry <john.garry@huawei.com>
12960 R:      Will Deacon <will@kernel.org>
12961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12962 S:      Supported
12963 F:      tools/perf/pmu-events/arch/arm64/
12964
12965 PERSONALITY HANDLING
12966 M:      Christoph Hellwig <hch@infradead.org>
12967 L:      linux-abi-devel@lists.sourceforge.net
12968 S:      Maintained
12969 F:      include/linux/personality.h
12970 F:      include/uapi/linux/personality.h
12971
12972 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12973 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12974 L:      linux-input@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/input/devices/pxrc.rst
12977 F:      drivers/input/joystick/pxrc.c
12978
12979 FLYSKY FSIA6B RC RECEIVER
12980 M:      Markus Koch <markus@notsyncing.net>
12981 L:      linux-input@vger.kernel.org
12982 S:      Maintained
12983 F:      drivers/input/joystick/fsia6b.c
12984
12985 PHONET PROTOCOL
12986 M:      Remi Denis-Courmont <courmisch@gmail.com>
12987 S:      Supported
12988 F:      Documentation/networking/phonet.txt
12989 F:      include/linux/phonet.h
12990 F:      include/net/phonet/
12991 F:      include/uapi/linux/phonet.h
12992 F:      net/phonet/
12993
12994 PHRAM MTD DRIVER
12995 M:      Joern Engel <joern@lazybastard.org>
12996 L:      linux-mtd@lists.infradead.org
12997 S:      Maintained
12998 F:      drivers/mtd/devices/phram.c
12999
13000 PICOLCD HID DRIVER
13001 M:      Bruno Prémont <bonbons@linux-vserver.org>
13002 L:      linux-input@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/hid/hid-picolcd*
13005
13006 PICOXCELL SUPPORT
13007 M:      Jamie Iles <jamie@jamieiles.com>
13008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13009 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13010 S:      Supported
13011 F:      arch/arm/boot/dts/picoxcell*
13012 F:      arch/arm/mach-picoxcell/
13013 F:      drivers/crypto/picoxcell*
13014
13015 PIDFD API
13016 M:      Christian Brauner <christian@brauner.io>
13017 L:      linux-kernel@vger.kernel.org
13018 S:      Maintained
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13020 F:      samples/pidfd/
13021 F:      tools/testing/selftests/pidfd/
13022 F:      tools/testing/selftests/clone3/
13023 K:      (?i)pidfd
13024 K:      (?i)clone3
13025 K:      \b(clone_args|kernel_clone_args)\b
13026
13027 PIN CONTROL SUBSYSTEM
13028 M:      Linus Walleij <linus.walleij@linaro.org>
13029 L:      linux-gpio@vger.kernel.org
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/pinctrl/
13033 F:      Documentation/driver-api/pinctl.rst
13034 F:      drivers/pinctrl/
13035 F:      include/linux/pinctrl/
13036
13037 PIN CONTROLLER - MICROCHIP AT91
13038 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13040 L:      linux-gpio@vger.kernel.org
13041 S:      Supported
13042 F:      drivers/pinctrl/pinctrl-at91*
13043 F:      drivers/gpio/gpio-sama5d2-piobu.c
13044
13045 PIN CONTROLLER - FREESCALE
13046 M:      Dong Aisheng <aisheng.dong@nxp.com>
13047 M:      Fabio Estevam <festevam@gmail.com>
13048 M:      Shawn Guo <shawnguo@kernel.org>
13049 M:      Stefan Agner <stefan@agner.ch>
13050 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13051 L:      linux-gpio@vger.kernel.org
13052 S:      Maintained
13053 F:      drivers/pinctrl/freescale/
13054 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13055
13056 PIN CONTROLLER - INTEL
13057 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13058 M:      Andy Shevchenko <andy@kernel.org>
13059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13060 S:      Maintained
13061 F:      drivers/pinctrl/intel/
13062
13063 PIN CONTROLLER - MEDIATEK
13064 M:      Sean Wang <sean.wang@kernel.org>
13065 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13066 S:      Maintained
13067 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13068 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13069 F:      drivers/pinctrl/mediatek/
13070
13071 PIN CONTROLLER - QUALCOMM
13072 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13073 S:      Maintained
13074 L:      linux-arm-msm@vger.kernel.org
13075 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13076 F:      drivers/pinctrl/qcom/
13077
13078 PIN CONTROLLER - RENESAS
13079 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13080 L:      linux-renesas-soc@vger.kernel.org
13081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13082 S:      Maintained
13083 F:      drivers/pinctrl/pinctrl-rz*
13084 F:      drivers/pinctrl/sh-pfc/
13085
13086 PIN CONTROLLER - SAMSUNG
13087 M:      Tomasz Figa <tomasz.figa@gmail.com>
13088 M:      Krzysztof Kozlowski <krzk@kernel.org>
13089 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13091 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13092 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13094 S:      Maintained
13095 F:      drivers/pinctrl/samsung/
13096 F:      include/dt-bindings/pinctrl/samsung.h
13097 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13098
13099 PIN CONTROLLER - SINGLE
13100 M:      Tony Lindgren <tony@atomide.com>
13101 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13103 L:      linux-omap@vger.kernel.org
13104 S:      Maintained
13105 F:      drivers/pinctrl/pinctrl-single.c
13106
13107 PIN CONTROLLER - ST SPEAR
13108 M:      Viresh Kumar <vireshk@kernel.org>
13109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13110 W:      http://www.st.com/spear
13111 S:      Maintained
13112 F:      drivers/pinctrl/spear/
13113
13114 PISTACHIO SOC SUPPORT
13115 M:      James Hartley <james.hartley@sondrel.com>
13116 L:      linux-mips@vger.kernel.org
13117 S:      Odd Fixes
13118 F:      arch/mips/pistachio/
13119 F:      arch/mips/include/asm/mach-pistachio/
13120 F:      arch/mips/boot/dts/img/pistachio*
13121 F:      arch/mips/configs/pistachio*_defconfig
13122
13123 PKTCDVD DRIVER
13124 S:      Orphan
13125 M:      linux-block@vger.kernel.org
13126 F:      drivers/block/pktcdvd.c
13127 F:      include/linux/pktcdvd.h
13128 F:      include/uapi/linux/pktcdvd.h
13129
13130 PKUNITY SOC DRIVERS
13131 M:      Guan Xuetao <gxt@pku.edu.cn>
13132 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13133 S:      Maintained
13134 T:      git git://github.com/gxt/linux.git
13135 F:      drivers/input/serio/i8042-unicore32io.h
13136 F:      drivers/i2c/busses/i2c-puv3.c
13137 F:      drivers/video/fbdev/fb-puv3.c
13138 F:      drivers/rtc/rtc-puv3.c
13139
13140 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13141 M:      Tomasz Duszynski <tduszyns@gmail.com>
13142 S:      Maintained
13143 F:      drivers/iio/chemical/pms7003.c
13144 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13145
13146 PMBUS HARDWARE MONITORING DRIVERS
13147 M:      Guenter Roeck <linux@roeck-us.net>
13148 L:      linux-hwmon@vger.kernel.org
13149 W:      http://hwmon.wiki.kernel.org/
13150 W:      http://www.roeck-us.net/linux/drivers/
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13154 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13155 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13156 F:      Documentation/hwmon/adm1275.rst
13157 F:      Documentation/hwmon/ibm-cffps.rst
13158 F:      Documentation/hwmon/ir35221.rst
13159 F:      Documentation/hwmon/lm25066.rst
13160 F:      Documentation/hwmon/ltc2978.rst
13161 F:      Documentation/hwmon/ltc3815.rst
13162 F:      Documentation/hwmon/max16064.rst
13163 F:      Documentation/hwmon/max20751.rst
13164 F:      Documentation/hwmon/max31785.rst
13165 F:      Documentation/hwmon/max34440.rst
13166 F:      Documentation/hwmon/max8688.rst
13167 F:      Documentation/hwmon/pmbus.rst
13168 F:      Documentation/hwmon/pmbus-core.rst
13169 F:      Documentation/hwmon/tps40422.rst
13170 F:      Documentation/hwmon/ucd9000.rst
13171 F:      Documentation/hwmon/ucd9200.rst
13172 F:      Documentation/hwmon/zl6100.rst
13173 F:      drivers/hwmon/pmbus/
13174 F:      include/linux/pmbus.h
13175
13176 PMC SIERRA MaxRAID DRIVER
13177 L:      linux-scsi@vger.kernel.org
13178 W:      http://www.pmc-sierra.com/
13179 S:      Orphan
13180 F:      drivers/scsi/pmcraid.*
13181
13182 PMC SIERRA PM8001 DRIVER
13183 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13184 L:      linux-scsi@vger.kernel.org
13185 S:      Supported
13186 F:      drivers/scsi/pm8001/
13187
13188 PM-GRAPH UTILITY
13189 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13190 L:      linux-pm@vger.kernel.org
13191 W:      https://01.org/pm-graph
13192 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13193 T:      git git://github.com/intel/pm-graph
13194 S:      Supported
13195 F:      tools/power/pm-graph
13196
13197 PNP SUPPORT
13198 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13199 S:      Maintained
13200 F:      drivers/pnp/
13201
13202 PNI RM3100 IIO DRIVER
13203 M:      Song Qiang <songqiang1304521@gmail.com>
13204 L:      linux-iio@vger.kernel.org
13205 S:      Maintained
13206 F:      drivers/iio/magnetometer/rm3100*
13207 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13208
13209 POSIX CLOCKS and TIMERS
13210 M:      Thomas Gleixner <tglx@linutronix.de>
13211 L:      linux-kernel@vger.kernel.org
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13213 S:      Maintained
13214 F:      fs/timerfd.c
13215 F:      include/linux/timer*
13216 F:      kernel/time/*timer*
13217
13218 POWER MANAGEMENT CORE
13219 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13220 L:      linux-pm@vger.kernel.org
13221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13222 B:      https://bugzilla.kernel.org
13223 S:      Supported
13224 F:      drivers/base/power/
13225 F:      include/linux/pm.h
13226 F:      include/linux/pm_*
13227 F:      include/linux/powercap.h
13228 F:      include/linux/intel_rapl.h
13229 F:      drivers/powercap/
13230 F:      kernel/configs/nopm.config
13231
13232 POWER STATE COORDINATION INTERFACE (PSCI)
13233 M:      Mark Rutland <mark.rutland@arm.com>
13234 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13235 L:      linux-arm-kernel@lists.infradead.org
13236 S:      Maintained
13237 F:      drivers/firmware/psci/
13238 F:      include/linux/psci.h
13239 F:      include/uapi/linux/psci.h
13240
13241 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13242 M:      Sebastian Reichel <sre@kernel.org>
13243 L:      linux-pm@vger.kernel.org
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13245 S:      Maintained
13246 F:      Documentation/ABI/testing/sysfs-class-power
13247 F:      Documentation/devicetree/bindings/power/supply/
13248 F:      include/linux/power_supply.h
13249 F:      drivers/power/supply/
13250
13251 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13252 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13253 L:      linuxppc-dev@lists.ozlabs.org
13254 S:      Maintained
13255 F:      drivers/char/powernv-op-panel.c
13256
13257 PPP OVER ATM (RFC 2364)
13258 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13259 S:      Maintained
13260 F:      net/atm/pppoatm.c
13261 F:      include/uapi/linux/atmppp.h
13262
13263 PPP OVER ETHERNET
13264 M:      Michal Ostrowski <mostrows@earthlink.net>
13265 S:      Maintained
13266 F:      drivers/net/ppp/pppoe.c
13267 F:      drivers/net/ppp/pppox.c
13268
13269 PPP OVER L2TP
13270 M:      James Chapman <jchapman@katalix.com>
13271 S:      Maintained
13272 F:      net/l2tp/l2tp_ppp.c
13273 F:      include/linux/if_pppol2tp.h
13274 F:      include/uapi/linux/if_pppol2tp.h
13275
13276 PPP PROTOCOL DRIVERS AND COMPRESSORS
13277 M:      Paul Mackerras <paulus@samba.org>
13278 L:      linux-ppp@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/net/ppp/ppp_*
13281
13282 PPS SUPPORT
13283 M:      Rodolfo Giometti <giometti@enneenne.com>
13284 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13285 L:      linuxpps@ml.enneenne.com (subscribers-only)
13286 S:      Maintained
13287 F:      Documentation/driver-api/pps.rst
13288 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13289 F:      Documentation/ABI/testing/sysfs-pps
13290 F:      drivers/pps/
13291 F:      include/linux/pps*.h
13292 F:      include/uapi/linux/pps.h
13293
13294 PPTP DRIVER
13295 M:      Dmitry Kozlov <xeb@mail.ru>
13296 L:      netdev@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/net/ppp/pptp.c
13299 W:      http://sourceforge.net/projects/accel-pptp
13300
13301 PRINTK
13302 M:      Petr Mladek <pmladek@suse.com>
13303 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13304 R:      Steven Rostedt <rostedt@goodmis.org>
13305 S:      Maintained
13306 F:      kernel/printk/
13307 F:      include/linux/printk.h
13308
13309 PRISM54 WIRELESS DRIVER
13310 M:      Luis Chamberlain <mcgrof@kernel.org>
13311 L:      linux-wireless@vger.kernel.org
13312 W:      http://wireless.kernel.org/en/users/Drivers/p54
13313 S:      Obsolete
13314 F:      drivers/net/wireless/intersil/prism54/
13315
13316 PROC FILESYSTEM
13317 R:      Alexey Dobriyan <adobriyan@gmail.com>
13318 L:      linux-kernel@vger.kernel.org
13319 L:      linux-fsdevel@vger.kernel.org
13320 S:      Maintained
13321 F:      fs/proc/
13322 F:      include/linux/proc_fs.h
13323 F:      tools/testing/selftests/proc/
13324 F:      Documentation/filesystems/proc.txt
13325
13326 PROC SYSCTL
13327 M:      Luis Chamberlain <mcgrof@kernel.org>
13328 M:      Kees Cook <keescook@chromium.org>
13329 M:      Iurii Zaikin <yzaikin@google.com>
13330 L:      linux-kernel@vger.kernel.org
13331 L:      linux-fsdevel@vger.kernel.org
13332 S:      Maintained
13333 F:      fs/proc/proc_sysctl.c
13334 F:      include/linux/sysctl.h
13335 F:      kernel/sysctl.c
13336 F:      kernel/sysctl-test.c
13337 F:      tools/testing/selftests/sysctl/
13338
13339 PS3 NETWORK SUPPORT
13340 M:      Geoff Levand <geoff@infradead.org>
13341 L:      netdev@vger.kernel.org
13342 L:      linuxppc-dev@lists.ozlabs.org
13343 S:      Maintained
13344 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13345
13346 PS3 PLATFORM SUPPORT
13347 M:      Geoff Levand <geoff@infradead.org>
13348 L:      linuxppc-dev@lists.ozlabs.org
13349 S:      Maintained
13350 F:      arch/powerpc/boot/ps3*
13351 F:      arch/powerpc/include/asm/lv1call.h
13352 F:      arch/powerpc/include/asm/ps3*.h
13353 F:      arch/powerpc/platforms/ps3/
13354 F:      drivers/*/ps3*
13355 F:      drivers/ps3/
13356 F:      drivers/rtc/rtc-ps3.c
13357 F:      drivers/usb/host/*ps3.c
13358 F:      sound/ppc/snd_ps3*
13359
13360 PS3VRAM DRIVER
13361 M:      Jim Paris <jim@jtan.com>
13362 M:      Geoff Levand <geoff@infradead.org>
13363 L:      linuxppc-dev@lists.ozlabs.org
13364 S:      Maintained
13365 F:      drivers/block/ps3vram.c
13366
13367 PSAMPLE PACKET SAMPLING SUPPORT:
13368 M:      Yotam Gigi <yotam.gi@gmail.com>
13369 S:      Maintained
13370 F:      net/psample
13371 F:      include/net/psample.h
13372 F:      include/uapi/linux/psample.h
13373
13374 PSTORE FILESYSTEM
13375 M:      Kees Cook <keescook@chromium.org>
13376 M:      Anton Vorontsov <anton@enomsg.org>
13377 M:      Colin Cross <ccross@android.com>
13378 M:      Tony Luck <tony.luck@intel.com>
13379 S:      Maintained
13380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13381 F:      fs/pstore/
13382 F:      include/linux/pstore*
13383 F:      drivers/firmware/efi/efi-pstore.c
13384 F:      drivers/acpi/apei/erst.c
13385 F:      Documentation/admin-guide/ramoops.rst
13386 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13387 K:      \b(pstore|ramoops)
13388
13389 PTP HARDWARE CLOCK SUPPORT
13390 M:      Richard Cochran <richardcochran@gmail.com>
13391 L:      netdev@vger.kernel.org
13392 S:      Maintained
13393 W:      http://linuxptp.sourceforge.net/
13394 F:      Documentation/ABI/testing/sysfs-ptp
13395 F:      Documentation/driver-api/ptp.rst
13396 F:      drivers/net/phy/dp83640*
13397 F:      drivers/ptp/*
13398 F:      include/linux/ptp_cl*
13399
13400 PTRACE SUPPORT
13401 M:      Oleg Nesterov <oleg@redhat.com>
13402 S:      Maintained
13403 F:      include/asm-generic/syscall.h
13404 F:      include/linux/ptrace.h
13405 F:      include/linux/regset.h
13406 F:      include/linux/tracehook.h
13407 F:      include/uapi/linux/ptrace.h
13408 F:      include/uapi/linux/ptrace.h
13409 F:      kernel/ptrace.c
13410 F:      arch/*/ptrace*.c
13411 F:      arch/*/*/ptrace*.c
13412 F:      arch/*/include/asm/ptrace*.h
13413
13414 PULSE8-CEC DRIVER
13415 M:      Hans Verkuil <hverkuil@xs4all.nl>
13416 L:      linux-media@vger.kernel.org
13417 T:      git git://linuxtv.org/media_tree.git
13418 S:      Maintained
13419 F:      drivers/media/usb/pulse8-cec/*
13420 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13421
13422 PVRUSB2 VIDEO4LINUX DRIVER
13423 M:      Mike Isely <isely@pobox.com>
13424 L:      pvrusb2@isely.net       (subscribers-only)
13425 L:      linux-media@vger.kernel.org
13426 W:      http://www.isely.net/pvrusb2/
13427 T:      git git://linuxtv.org/media_tree.git
13428 S:      Maintained
13429 F:      Documentation/media/v4l-drivers/pvrusb2*
13430 F:      drivers/media/usb/pvrusb2/
13431
13432 PWC WEBCAM DRIVER
13433 M:      Hans Verkuil <hverkuil@xs4all.nl>
13434 L:      linux-media@vger.kernel.org
13435 T:      git git://linuxtv.org/media_tree.git
13436 S:      Odd Fixes
13437 F:      drivers/media/usb/pwc/*
13438 F:      include/trace/events/pwc.h
13439
13440 PWM FAN DRIVER
13441 M:      Kamil Debski <kamil@wypas.org>
13442 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13443 L:      linux-hwmon@vger.kernel.org
13444 S:      Supported
13445 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13446 F:      Documentation/hwmon/pwm-fan.rst
13447 F:      drivers/hwmon/pwm-fan.c
13448
13449 PWM IR Transmitter
13450 M:      Sean Young <sean@mess.org>
13451 L:      linux-media@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/media/rc/pwm-ir-tx.c
13454
13455 PWM SUBSYSTEM
13456 M:      Thierry Reding <thierry.reding@gmail.com>
13457 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13458 L:      linux-pwm@vger.kernel.org
13459 S:      Maintained
13460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13461 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13462 F:      Documentation/driver-api/pwm.rst
13463 F:      Documentation/devicetree/bindings/pwm/
13464 F:      include/linux/pwm.h
13465 F:      drivers/pwm/
13466 F:      drivers/video/backlight/pwm_bl.c
13467 F:      include/linux/pwm_backlight.h
13468 F:      drivers/gpio/gpio-mvebu.c
13469 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13470 K:      pwm_(config|apply_state|ops)
13471
13472 PXA GPIO DRIVER
13473 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13474 L:      linux-gpio@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/gpio/gpio-pxa.c
13477
13478 PXA MMCI DRIVER
13479 S:      Orphan
13480
13481 PXA RTC DRIVER
13482 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13483 L:      linux-rtc@vger.kernel.org
13484 S:      Maintained
13485
13486 PXA2xx/PXA3xx SUPPORT
13487 M:      Daniel Mack <daniel@zonque.org>
13488 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13489 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13491 T:      git git://github.com/hzhuang1/linux.git
13492 T:      git git://github.com/rjarzmik/linux.git
13493 S:      Maintained
13494 F:      arch/arm/boot/dts/pxa*
13495 F:      arch/arm/mach-pxa/
13496 F:      drivers/dma/pxa*
13497 F:      drivers/pcmcia/pxa2xx*
13498 F:      drivers/pinctrl/pxa/
13499 F:      drivers/spi/spi-pxa2xx*
13500 F:      drivers/usb/gadget/udc/pxa2*
13501 F:      include/sound/pxa2xx-lib.h
13502 F:      sound/arm/pxa*
13503 F:      sound/soc/pxa/
13504
13505 QAT DRIVER
13506 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13507 L:      qat-linux@intel.com
13508 S:      Supported
13509 F:      drivers/crypto/qat/
13510
13511 QCOM AUDIO (ASoC) DRIVERS
13512 M:      Patrick Lai <plai@codeaurora.org>
13513 M:      Banajit Goswami <bgoswami@codeaurora.org>
13514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13515 S:      Supported
13516 F:      sound/soc/qcom/
13517
13518 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13519 M:      Gabriel Somlo <somlo@cmu.edu>
13520 M:      "Michael S. Tsirkin" <mst@redhat.com>
13521 L:      qemu-devel@nongnu.org
13522 S:      Maintained
13523 F:      drivers/firmware/qemu_fw_cfg.c
13524 F:      include/uapi/linux/qemu_fw_cfg.h
13525
13526 QIB DRIVER
13527 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13528 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13529 L:      linux-rdma@vger.kernel.org
13530 S:      Supported
13531 F:      drivers/infiniband/hw/qib/
13532
13533 QLOGIC QL41xxx FCOE DRIVER
13534 M:      QLogic-Storage-Upstream@cavium.com
13535 L:      linux-scsi@vger.kernel.org
13536 S:      Supported
13537 F:      drivers/scsi/qedf/
13538
13539 QLOGIC QL41xxx ISCSI DRIVER
13540 M:      QLogic-Storage-Upstream@cavium.com
13541 L:      linux-scsi@vger.kernel.org
13542 S:      Supported
13543 F:      drivers/scsi/qedi/
13544
13545 QLOGIC QL4xxx ETHERNET DRIVER
13546 M:      Ariel Elior <aelior@marvell.com>
13547 M:      GR-everest-linux-l2@marvell.com
13548 L:      netdev@vger.kernel.org
13549 S:      Supported
13550 F:      drivers/net/ethernet/qlogic/qed/
13551 F:      include/linux/qed/
13552 F:      drivers/net/ethernet/qlogic/qede/
13553
13554 QLOGIC QL4xxx RDMA DRIVER
13555 M:      Michal Kalderon <mkalderon@marvell.com>
13556 M:      Ariel Elior <aelior@marvell.com>
13557 L:      linux-rdma@vger.kernel.org
13558 S:      Supported
13559 F:      drivers/infiniband/hw/qedr/
13560 F:      include/uapi/rdma/qedr-abi.h
13561
13562 QLOGIC QLA1280 SCSI DRIVER
13563 M:      Michael Reed <mdr@sgi.com>
13564 L:      linux-scsi@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/scsi/qla1280.[ch]
13567
13568 QLOGIC QLA2XXX FC-SCSI DRIVER
13569 M:      hmadhani@marvell.com
13570 L:      linux-scsi@vger.kernel.org
13571 S:      Supported
13572 F:      Documentation/scsi/LICENSE.qla2xxx
13573 F:      drivers/scsi/qla2xxx/
13574
13575 QLOGIC QLA3XXX NETWORK DRIVER
13576 M:      GR-Linux-NIC-Dev@marvell.com
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13580 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13581
13582 QLOGIC QLA4XXX iSCSI DRIVER
13583 M:      QLogic-Storage-Upstream@qlogic.com
13584 L:      linux-scsi@vger.kernel.org
13585 S:      Supported
13586 F:      Documentation/scsi/LICENSE.qla4xxx
13587 F:      drivers/scsi/qla4xxx/
13588
13589 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13590 M:      Shahed Shaikh <shshaikh@marvell.com>
13591 M:      Manish Chopra <manishc@marvell.com>
13592 M:      GR-Linux-NIC-Dev@marvell.com
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 F:      drivers/net/ethernet/qlogic/qlcnic/
13596
13597 QLOGIC QLGE 10Gb ETHERNET DRIVER
13598 M:      Manish Chopra <manishc@marvell.com>
13599 M:      GR-Linux-NIC-Dev@marvell.com
13600 L:      netdev@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/staging/qlge/
13603
13604 QM1D1B0004 MEDIA DRIVER
13605 M:      Akihiro Tsukada <tskd08@gmail.com>
13606 L:      linux-media@vger.kernel.org
13607 S:      Odd Fixes
13608 F:      drivers/media/tuners/qm1d1b0004*
13609
13610 QM1D1C0042 MEDIA DRIVER
13611 M:      Akihiro Tsukada <tskd08@gmail.com>
13612 L:      linux-media@vger.kernel.org
13613 S:      Odd Fixes
13614 F:      drivers/media/tuners/qm1d1c0042*
13615
13616 QNX4 FILESYSTEM
13617 M:      Anders Larsen <al@alarsen.net>
13618 W:      http://www.alarsen.net/linux/qnx4fs/
13619 S:      Maintained
13620 F:      fs/qnx4/
13621 F:      include/uapi/linux/qnx4_fs.h
13622 F:      include/uapi/linux/qnxtypes.h
13623
13624 QORIQ DPAA2 FSL-MC BUS DRIVER
13625 M:      Stuart Yoder <stuyoder@gmail.com>
13626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13627 L:      linux-kernel@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/bus/fsl-mc/
13630 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13631 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13632
13633 QT1010 MEDIA DRIVER
13634 M:      Antti Palosaari <crope@iki.fi>
13635 L:      linux-media@vger.kernel.org
13636 W:      https://linuxtv.org
13637 W:      http://palosaari.fi/linux/
13638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13639 T:      git git://linuxtv.org/anttip/media_tree.git
13640 S:      Maintained
13641 F:      drivers/media/tuners/qt1010*
13642
13643 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13644 M:      Kalle Valo <kvalo@codeaurora.org>
13645 L:      ath10k@lists.infradead.org
13646 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13648 S:      Supported
13649 F:      drivers/net/wireless/ath/ath10k/
13650
13651 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13652 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13653 L:      linux-wireless@vger.kernel.org
13654 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13655 S:      Supported
13656 F:      drivers/net/wireless/ath/ath9k/
13657
13658 QUALCOMM CAMERA SUBSYSTEM DRIVER
13659 M:      Todor Tomov <todor.too@gmail.com>
13660 L:      linux-media@vger.kernel.org
13661 S:      Maintained
13662 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13663 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13664 F:      drivers/media/platform/qcom/camss/
13665
13666 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13667 M:      Ilia Lin <ilia.lin@kernel.org>
13668 L:      linux-pm@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13671 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13672
13673 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13674 M:      Timur Tabi <timur@kernel.org>
13675 L:      netdev@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/net/ethernet/qualcomm/emac/
13678
13679 QUALCOMM ETHQOS ETHERNET DRIVER
13680 M:      Vinod Koul <vkoul@kernel.org>
13681 M:      Niklas Cassel <niklas.cassel@linaro.org>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13685 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13686
13687 QUALCOMM GENERIC INTERFACE I2C DRIVER
13688 M:      Alok Chauhan <alokc@codeaurora.org>
13689 L:      linux-i2c@vger.kernel.org
13690 L:      linux-arm-msm@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/i2c/busses/i2c-qcom-geni.c
13693
13694 QUALCOMM HEXAGON ARCHITECTURE
13695 M:      Brian Cain <bcain@codeaurora.org>
13696 L:      linux-hexagon@vger.kernel.org
13697 S:      Supported
13698 F:      arch/hexagon/
13699
13700 QUALCOMM HIDMA DRIVER
13701 M:      Sinan Kaya <okaya@kernel.org>
13702 L:      linux-arm-kernel@lists.infradead.org
13703 L:      linux-arm-msm@vger.kernel.org
13704 L:      dmaengine@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/dma/qcom/hidma*
13707
13708 QUALCOMM IOMMU
13709 M:      Rob Clark <robdclark@gmail.com>
13710 L:      iommu@lists.linux-foundation.org
13711 L:      linux-arm-msm@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/iommu/qcom_iommu.c
13714
13715 QUALCOMM RMNET DRIVER
13716 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13717 M:      Sean Tranchetti <stranche@codeaurora.org>
13718 L:      netdev@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/net/ethernet/qualcomm/rmnet/
13721 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13722 F:      include/linux/if_rmnet.h
13723
13724 QUALCOMM TSENS THERMAL DRIVER
13725 M:      Amit Kucheria <amit.kucheria@linaro.org>
13726 L:      linux-pm@vger.kernel.org
13727 L:      linux-arm-msm@vger.kernel.org
13728 S:      Maintained
13729 F:      drivers/thermal/qcom/
13730 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13731
13732 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13733 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13734 L:      linux-media@vger.kernel.org
13735 L:      linux-arm-msm@vger.kernel.org
13736 T:      git git://linuxtv.org/media_tree.git
13737 S:      Maintained
13738 F:      drivers/media/platform/qcom/venus/
13739
13740 QUALCOMM WCN36XX WIRELESS DRIVER
13741 M:      Kalle Valo <kvalo@codeaurora.org>
13742 L:      wcn36xx@lists.infradead.org
13743 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13744 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13745 S:      Supported
13746 F:      drivers/net/wireless/ath/wcn36xx/
13747
13748 QUANTENNA QTNFMAC WIRELESS DRIVER
13749 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13750 M:      Avinash Patil <avinashp@quantenna.com>
13751 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13752 L:      linux-wireless@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/net/wireless/quantenna
13755
13756 RADEON and AMDGPU DRM DRIVERS
13757 M:      Alex Deucher <alexander.deucher@amd.com>
13758 M:      Christian König <christian.koenig@amd.com>
13759 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13760 L:      amd-gfx@lists.freedesktop.org
13761 T:      git git://people.freedesktop.org/~agd5f/linux
13762 S:      Supported
13763 F:      drivers/gpu/drm/radeon/
13764 F:      include/uapi/drm/radeon_drm.h
13765 F:      drivers/gpu/drm/amd/
13766 F:      include/uapi/drm/amdgpu_drm.h
13767
13768 RADEON FRAMEBUFFER DISPLAY DRIVER
13769 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13770 L:      linux-fbdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/video/fbdev/aty/radeon*
13773 F:      include/uapi/linux/radeonfb.h
13774
13775 RADIOSHARK RADIO DRIVER
13776 M:      Hans Verkuil <hverkuil@xs4all.nl>
13777 L:      linux-media@vger.kernel.org
13778 T:      git git://linuxtv.org/media_tree.git
13779 S:      Maintained
13780 F:      drivers/media/radio/radio-shark.c
13781
13782 RADIOSHARK2 RADIO DRIVER
13783 M:      Hans Verkuil <hverkuil@xs4all.nl>
13784 L:      linux-media@vger.kernel.org
13785 T:      git git://linuxtv.org/media_tree.git
13786 S:      Maintained
13787 F:      drivers/media/radio/radio-shark2.c
13788 F:      drivers/media/radio/radio-tea5777.c
13789
13790 RADOS BLOCK DEVICE (RBD)
13791 M:      Ilya Dryomov <idryomov@gmail.com>
13792 M:      Sage Weil <sage@redhat.com>
13793 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13794 L:      ceph-devel@vger.kernel.org
13795 W:      http://ceph.com/
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13797 T:      git git://github.com/ceph/ceph-client.git
13798 S:      Supported
13799 F:      Documentation/ABI/testing/sysfs-bus-rbd
13800 F:      drivers/block/rbd.c
13801 F:      drivers/block/rbd_types.h
13802
13803 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13804 M:      Paul Mackerras <paulus@samba.org>
13805 L:      linux-fbdev@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/video/fbdev/aty/aty128fb.c
13808
13809 RAINSHADOW-CEC DRIVER
13810 M:      Hans Verkuil <hverkuil@xs4all.nl>
13811 L:      linux-media@vger.kernel.org
13812 T:      git git://linuxtv.org/media_tree.git
13813 S:      Maintained
13814 F:      drivers/media/usb/rainshadow-cec/*
13815
13816 RALINK MIPS ARCHITECTURE
13817 M:      John Crispin <john@phrozen.org>
13818 L:      linux-mips@vger.kernel.org
13819 S:      Maintained
13820 F:      arch/mips/ralink
13821
13822 RALINK RT2X00 WIRELESS LAN DRIVER
13823 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13824 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13825 L:      linux-wireless@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/net/wireless/ralink/rt2x00/
13828
13829 RAMDISK RAM BLOCK DEVICE DRIVER
13830 M:      Jens Axboe <axboe@kernel.dk>
13831 S:      Maintained
13832 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13833 F:      drivers/block/brd.c
13834
13835 RANCHU VIRTUAL BOARD FOR MIPS
13836 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13837 L:      linux-mips@vger.kernel.org
13838 S:      Supported
13839 F:      arch/mips/generic/board-ranchu.c
13840 F:      arch/mips/configs/generic/board-ranchu.config
13841
13842 RANDOM NUMBER DRIVER
13843 M:      "Theodore Ts'o" <tytso@mit.edu>
13844 S:      Maintained
13845 F:      drivers/char/random.c
13846
13847 RAPIDIO SUBSYSTEM
13848 M:      Matt Porter <mporter@kernel.crashing.org>
13849 M:      Alexandre Bounine <alex.bou9@gmail.com>
13850 S:      Maintained
13851 F:      drivers/rapidio/
13852
13853 RAS INFRASTRUCTURE
13854 M:      Tony Luck <tony.luck@intel.com>
13855 M:      Borislav Petkov <bp@alien8.de>
13856 L:      linux-edac@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/ras/
13859 F:      include/linux/ras.h
13860 F:      include/ras/ras_event.h
13861 F:      Documentation/admin-guide/ras.rst
13862
13863 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13864 L:      linux-wireless@vger.kernel.org
13865 S:      Orphan
13866 F:      drivers/net/wireless/ray*
13867
13868 RCUTORTURE TEST FRAMEWORK
13869 M:      "Paul E. McKenney" <paulmck@kernel.org>
13870 M:      Josh Triplett <josh@joshtriplett.org>
13871 R:      Steven Rostedt <rostedt@goodmis.org>
13872 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13873 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13874 L:      rcu@vger.kernel.org
13875 S:      Supported
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13877 F:      tools/testing/selftests/rcutorture
13878
13879 RDC R-321X SoC
13880 M:      Florian Fainelli <florian@openwrt.org>
13881 S:      Maintained
13882
13883 RDC R6040 FAST ETHERNET DRIVER
13884 M:      Florian Fainelli <f.fainelli@gmail.com>
13885 L:      netdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/ethernet/rdc/r6040.c
13888
13889 RDMAVT - RDMA verbs software
13890 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13891 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13892 L:      linux-rdma@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/infiniband/sw/rdmavt
13895
13896 RDS - RELIABLE DATAGRAM SOCKETS
13897 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13898 L:      netdev@vger.kernel.org
13899 L:      linux-rdma@vger.kernel.org
13900 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13901 W:      https://oss.oracle.com/projects/rds/
13902 S:      Supported
13903 F:      net/rds/
13904 F:      Documentation/networking/rds.txt
13905
13906 RDT - RESOURCE ALLOCATION
13907 M:      Fenghua Yu <fenghua.yu@intel.com>
13908 M:      Reinette Chatre <reinette.chatre@intel.com>
13909 L:      linux-kernel@vger.kernel.org
13910 S:      Supported
13911 F:      arch/x86/kernel/cpu/resctrl/
13912 F:      arch/x86/include/asm/resctrl_sched.h
13913 F:      Documentation/x86/resctrl*
13914
13915 READ-COPY UPDATE (RCU)
13916 M:      "Paul E. McKenney" <paulmck@kernel.org>
13917 M:      Josh Triplett <josh@joshtriplett.org>
13918 R:      Steven Rostedt <rostedt@goodmis.org>
13919 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13920 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13921 R:      Joel Fernandes <joel@joelfernandes.org>
13922 L:      rcu@vger.kernel.org
13923 W:      http://www.rdrop.com/users/paulmck/RCU/
13924 S:      Supported
13925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13926 F:      Documentation/RCU/
13927 X:      Documentation/RCU/torture.txt
13928 F:      include/linux/rcu*
13929 X:      include/linux/srcu*.h
13930 F:      kernel/rcu/
13931 X:      kernel/rcu/srcu*.c
13932
13933 REAL TIME CLOCK (RTC) SUBSYSTEM
13934 M:      Alessandro Zummo <a.zummo@towertech.it>
13935 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13936 L:      linux-rtc@vger.kernel.org
13937 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/rtc/
13941 F:      Documentation/admin-guide/rtc.rst
13942 F:      drivers/rtc/
13943 F:      include/linux/rtc.h
13944 F:      include/uapi/linux/rtc.h
13945 F:      include/linux/rtc/
13946 F:      include/linux/platform_data/rtc-*
13947 F:      tools/testing/selftests/rtc/
13948
13949 REALTEK AUDIO CODECS
13950 M:      Bard Liao <bardliao@realtek.com>
13951 M:      Oder Chiou <oder_chiou@realtek.com>
13952 S:      Maintained
13953 F:      sound/soc/codecs/rt*
13954 F:      include/sound/rt*.h
13955
13956 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13957 M:      Linus Walleij <linus.walleij@linaro.org>
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13960 F:      drivers/net/dsa/realtek-smi*
13961 F:      drivers/net/dsa/rtl83*
13962
13963 REDPINE WIRELESS DRIVER
13964 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13965 M:      Siva Rebbagondla <siva8118@gmail.com>
13966 L:      linux-wireless@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/net/wireless/rsi/
13969
13970 REGISTER MAP ABSTRACTION
13971 M:      Mark Brown <broonie@kernel.org>
13972 L:      linux-kernel@vger.kernel.org
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13974 S:      Supported
13975 F:      Documentation/devicetree/bindings/regmap/
13976 F:      drivers/base/regmap/
13977 F:      include/linux/regmap.h
13978
13979 REISERFS FILE SYSTEM
13980 L:      reiserfs-devel@vger.kernel.org
13981 S:      Supported
13982 F:      fs/reiserfs/
13983
13984 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13985 M:      Ohad Ben-Cohen <ohad@wizery.com>
13986 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13987 L:      linux-remoteproc@vger.kernel.org
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/remoteproc/
13991 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13992 F:      Documentation/remoteproc.txt
13993 F:      drivers/remoteproc/
13994 F:      include/linux/remoteproc.h
13995 F:      include/linux/remoteproc/
13996
13997 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13998 M:      Ohad Ben-Cohen <ohad@wizery.com>
13999 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14000 L:      linux-remoteproc@vger.kernel.org
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14002 S:      Maintained
14003 F:      drivers/rpmsg/
14004 F:      Documentation/rpmsg.txt
14005 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14006 F:      include/linux/rpmsg.h
14007 F:      include/linux/rpmsg/
14008 F:      include/uapi/linux/rpmsg.h
14009 F:      samples/rpmsg/
14010
14011 RENESAS CLOCK DRIVERS
14012 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14013 L:      linux-renesas-soc@vger.kernel.org
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14015 S:      Supported
14016 F:      drivers/clk/renesas/
14017
14018 RENESAS EMEV2 I2C DRIVER
14019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14022 F:      drivers/i2c/busses/i2c-emev2.c
14023
14024 RENESAS ETHERNET DRIVERS
14025 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14026 L:      netdev@vger.kernel.org
14027 L:      linux-renesas-soc@vger.kernel.org
14028 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14029 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14030 F:      drivers/net/ethernet/renesas/
14031 F:      include/linux/sh_eth.h
14032
14033 RENESAS R-CAR GYROADC DRIVER
14034 M:      Marek Vasut <marek.vasut@gmail.com>
14035 L:      linux-iio@vger.kernel.org
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14038 F:      drivers/iio/adc/rcar-gyroadc.c
14039
14040 RENESAS R-CAR I2C DRIVERS
14041 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14044 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14045 F:      drivers/i2c/busses/i2c-rcar.c
14046 F:      drivers/i2c/busses/i2c-sh_mobile.c
14047
14048 RENESAS RIIC DRIVER
14049 M:      Chris Brandt <chris.brandt@renesas.com>
14050 S:      Supported
14051 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14052 F:      drivers/i2c/busses/i2c-riic.c
14053
14054 RENESAS USB PHY DRIVER
14055 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14056 L:      linux-renesas-soc@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14059
14060 RESET CONTROLLER FRAMEWORK
14061 M:      Philipp Zabel <p.zabel@pengutronix.de>
14062 T:      git git://git.pengutronix.de/git/pza/linux
14063 S:      Maintained
14064 F:      drivers/reset/
14065 F:      Documentation/devicetree/bindings/reset/
14066 F:      include/dt-bindings/reset/
14067 F:      include/linux/reset.h
14068 F:      include/linux/reset/
14069 F:      include/linux/reset-controller.h
14070 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14071
14072 RESTARTABLE SEQUENCES SUPPORT
14073 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14074 M:      Peter Zijlstra <peterz@infradead.org>
14075 M:      "Paul E. McKenney" <paulmck@kernel.org>
14076 M:      Boqun Feng <boqun.feng@gmail.com>
14077 L:      linux-kernel@vger.kernel.org
14078 S:      Supported
14079 F:      kernel/rseq.c
14080 F:      include/uapi/linux/rseq.h
14081 F:      include/trace/events/rseq.h
14082 F:      tools/testing/selftests/rseq/
14083
14084 RFKILL
14085 M:      Johannes Berg <johannes@sipsolutions.net>
14086 L:      linux-wireless@vger.kernel.org
14087 W:      http://wireless.kernel.org/
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14090 S:      Maintained
14091 F:      Documentation/driver-api/rfkill.rst
14092 F:      Documentation/ABI/stable/sysfs-class-rfkill
14093 F:      net/rfkill/
14094 F:      include/linux/rfkill.h
14095 F:      include/uapi/linux/rfkill.h
14096
14097 RHASHTABLE
14098 M:      Thomas Graf <tgraf@suug.ch>
14099 M:      Herbert Xu <herbert@gondor.apana.org.au>
14100 L:      netdev@vger.kernel.org
14101 S:      Maintained
14102 F:      lib/rhashtable.c
14103 F:      lib/test_rhashtable.c
14104 F:      include/linux/rhashtable.h
14105 F:      include/linux/rhashtable-types.h
14106
14107 RICOH R5C592 MEMORYSTICK DRIVER
14108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14109 S:      Maintained
14110 F:      drivers/memstick/host/r592.*
14111
14112 RICOH SMARTMEDIA/XD DRIVER
14113 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14114 S:      Maintained
14115 F:      drivers/mtd/nand/raw/r852.c
14116 F:      drivers/mtd/nand/raw/r852.h
14117
14118 RISC-V ARCHITECTURE
14119 M:      Paul Walmsley <paul.walmsley@sifive.com>
14120 M:      Palmer Dabbelt <palmer@dabbelt.com>
14121 M:      Albert Ou <aou@eecs.berkeley.edu>
14122 L:      linux-riscv@lists.infradead.org
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14124 S:      Supported
14125 F:      arch/riscv/
14126 K:      riscv
14127 N:      riscv
14128
14129 ROCCAT DRIVERS
14130 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14131 W:      http://sourceforge.net/projects/roccat/
14132 S:      Maintained
14133 F:      drivers/hid/hid-roccat*
14134 F:      include/linux/hid-roccat*
14135 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14136
14137 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14138 M:      Jacob Chen <jacob-chen@iotwrt.com>
14139 M:      Ezequiel Garcia <ezequiel@collabora.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/media/platform/rockchip/rga/
14143 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14144
14145 HANTRO VPU CODEC DRIVER
14146 M:      Ezequiel Garcia <ezequiel@collabora.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/staging/media/hantro/
14150 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14151
14152 ROCKER DRIVER
14153 M:      Jiri Pirko <jiri@resnulli.us>
14154 L:      netdev@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/net/ethernet/rocker/
14157
14158 ROCKETPORT DRIVER
14159 W:      http://www.comtrol.com
14160 S:      Maintained
14161 F:      Documentation/driver-api/serial/rocket.rst
14162 F:      drivers/tty/rocket*
14163
14164 ROCKETPORT EXPRESS/INFINITY DRIVER
14165 M:      Kevin Cernekee <cernekee@gmail.com>
14166 L:      linux-serial@vger.kernel.org
14167 S:      Odd Fixes
14168 F:      drivers/tty/serial/rp2.*
14169
14170 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14171 M:      Tomasz Duszynski <tduszyns@gmail.com>
14172 S:      Maintained
14173 F:      drivers/iio/light/bh1750.c
14174 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14175
14176 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14177 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14178 L:      linux-kernel@vger.kernel.org
14179 L:      linux-renesas-soc@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/mfd/bd9571mwv.c
14182 F:      drivers/regulator/bd9571mwv-regulator.c
14183 F:      drivers/gpio/gpio-bd9571mwv.c
14184 F:      include/linux/mfd/bd9571mwv.h
14185 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14186
14187 ROSE NETWORK LAYER
14188 M:      Ralf Baechle <ralf@linux-mips.org>
14189 L:      linux-hams@vger.kernel.org
14190 W:      http://www.linux-ax25.org/
14191 S:      Maintained
14192 F:      include/net/rose.h
14193 F:      include/uapi/linux/rose.h
14194 F:      net/rose/
14195
14196 RTL2830 MEDIA DRIVER
14197 M:      Antti Palosaari <crope@iki.fi>
14198 L:      linux-media@vger.kernel.org
14199 W:      https://linuxtv.org
14200 W:      http://palosaari.fi/linux/
14201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14202 T:      git git://linuxtv.org/anttip/media_tree.git
14203 S:      Maintained
14204 F:      drivers/media/dvb-frontends/rtl2830*
14205
14206 RTL2832 MEDIA DRIVER
14207 M:      Antti Palosaari <crope@iki.fi>
14208 L:      linux-media@vger.kernel.org
14209 W:      https://linuxtv.org
14210 W:      http://palosaari.fi/linux/
14211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14212 T:      git git://linuxtv.org/anttip/media_tree.git
14213 S:      Maintained
14214 F:      drivers/media/dvb-frontends/rtl2832*
14215
14216 RTL2832_SDR MEDIA DRIVER
14217 M:      Antti Palosaari <crope@iki.fi>
14218 L:      linux-media@vger.kernel.org
14219 W:      https://linuxtv.org
14220 W:      http://palosaari.fi/linux/
14221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14222 T:      git git://linuxtv.org/anttip/media_tree.git
14223 S:      Maintained
14224 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14225
14226 RTL8180 WIRELESS DRIVER
14227 L:      linux-wireless@vger.kernel.org
14228 W:      http://wireless.kernel.org/
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14230 S:      Orphan
14231 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14232
14233 RTL8187 WIRELESS DRIVER
14234 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14235 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14236 M:      Larry Finger <Larry.Finger@lwfinger.net>
14237 L:      linux-wireless@vger.kernel.org
14238 W:      http://wireless.kernel.org/
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14240 S:      Maintained
14241 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14242
14243 REALTEK WIRELESS DRIVER (rtlwifi family)
14244 M:      Ping-Ke Shih <pkshih@realtek.com>
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14248 S:      Maintained
14249 F:      drivers/net/wireless/realtek/rtlwifi/
14250
14251 REALTEK WIRELESS DRIVER (rtw88)
14252 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14253 L:      linux-wireless@vger.kernel.org
14254 S:      Maintained
14255 F:      drivers/net/wireless/realtek/rtw88/
14256
14257 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14258 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14259 L:      linux-wireless@vger.kernel.org
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14261 S:      Maintained
14262 F:      drivers/net/wireless/realtek/rtl8xxxu/
14263
14264 RXRPC SOCKETS (AF_RXRPC)
14265 M:      David Howells <dhowells@redhat.com>
14266 L:      linux-afs@lists.infradead.org
14267 S:      Supported
14268 F:      net/rxrpc/
14269 F:      include/keys/rxrpc-type.h
14270 F:      include/net/af_rxrpc.h
14271 F:      include/trace/events/rxrpc.h
14272 F:      include/uapi/linux/rxrpc.h
14273 F:      Documentation/networking/rxrpc.txt
14274 W:      https://www.infradead.org/~dhowells/kafs/
14275
14276 S3 SAVAGE FRAMEBUFFER DRIVER
14277 M:      Antonino Daplas <adaplas@gmail.com>
14278 L:      linux-fbdev@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/video/fbdev/savage/
14281
14282 S390
14283 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14284 M:      Vasily Gorbik <gor@linux.ibm.com>
14285 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14286 L:      linux-s390@vger.kernel.org
14287 W:      http://www.ibm.com/developerworks/linux/linux390/
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14289 S:      Supported
14290 F:      arch/s390/
14291 F:      drivers/s390/
14292 F:      Documentation/s390/
14293 F:      Documentation/driver-api/s390-drivers.rst
14294
14295 S390 COMMON I/O LAYER
14296 M:      Sebastian Ott <sebott@linux.ibm.com>
14297 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14298 L:      linux-s390@vger.kernel.org
14299 W:      http://www.ibm.com/developerworks/linux/linux390/
14300 S:      Supported
14301 F:      drivers/s390/cio/
14302
14303 S390 DASD DRIVER
14304 M:      Stefan Haberland <sth@linux.ibm.com>
14305 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14306 L:      linux-s390@vger.kernel.org
14307 W:      http://www.ibm.com/developerworks/linux/linux390/
14308 S:      Supported
14309 F:      drivers/s390/block/dasd*
14310 F:      block/partitions/ibm.c
14311
14312 S390 IOMMU (PCI)
14313 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/iommu/s390-iommu.c
14318
14319 S390 IUCV NETWORK LAYER
14320 M:      Julian Wiedmann <jwi@linux.ibm.com>
14321 M:      Ursula Braun <ubraun@linux.ibm.com>
14322 L:      linux-s390@vger.kernel.org
14323 W:      http://www.ibm.com/developerworks/linux/linux390/
14324 S:      Supported
14325 F:      drivers/s390/net/*iucv*
14326 F:      include/net/iucv/
14327 F:      net/iucv/
14328
14329 S390 NETWORK DRIVERS
14330 M:      Julian Wiedmann <jwi@linux.ibm.com>
14331 M:      Ursula Braun <ubraun@linux.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 W:      http://www.ibm.com/developerworks/linux/linux390/
14334 S:      Supported
14335 F:      drivers/s390/net/
14336
14337 S390 PCI SUBSYSTEM
14338 M:      Sebastian Ott <sebott@linux.ibm.com>
14339 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14340 L:      linux-s390@vger.kernel.org
14341 W:      http://www.ibm.com/developerworks/linux/linux390/
14342 S:      Supported
14343 F:      arch/s390/pci/
14344 F:      drivers/pci/hotplug/s390_pci_hpc.c
14345
14346 S390 VFIO-CCW DRIVER
14347 M:      Cornelia Huck <cohuck@redhat.com>
14348 M:      Eric Farman <farman@linux.ibm.com>
14349 R:      Halil Pasic <pasic@linux.ibm.com>
14350 L:      linux-s390@vger.kernel.org
14351 L:      kvm@vger.kernel.org
14352 S:      Supported
14353 F:      drivers/s390/cio/vfio_ccw*
14354 F:      Documentation/s390/vfio-ccw.rst
14355 F:      include/uapi/linux/vfio_ccw.h
14356
14357 S390 ZCRYPT DRIVER
14358 M:      Harald Freudenberger <freude@linux.ibm.com>
14359 L:      linux-s390@vger.kernel.org
14360 W:      http://www.ibm.com/developerworks/linux/linux390/
14361 S:      Supported
14362 F:      drivers/s390/crypto/
14363
14364 S390 VFIO AP DRIVER
14365 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14366 M:      Pierre Morel <pmorel@linux.ibm.com>
14367 M:      Halil Pasic <pasic@linux.ibm.com>
14368 L:      linux-s390@vger.kernel.org
14369 W:      http://www.ibm.com/developerworks/linux/linux390/
14370 S:      Supported
14371 F:      drivers/s390/crypto/vfio_ap_drv.c
14372 F:      drivers/s390/crypto/vfio_ap_private.h
14373 F:      drivers/s390/crypto/vfio_ap_ops.c
14374 F:      Documentation/s390/vfio-ap.rst
14375
14376 S390 ZFCP DRIVER
14377 M:      Steffen Maier <maier@linux.ibm.com>
14378 M:      Benjamin Block <bblock@linux.ibm.com>
14379 L:      linux-s390@vger.kernel.org
14380 W:      http://www.ibm.com/developerworks/linux/linux390/
14381 S:      Supported
14382 F:      drivers/s390/scsi/zfcp_*
14383
14384 S3C24XX SD/MMC Driver
14385 M:      Ben Dooks <ben-linux@fluff.org>
14386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14387 S:      Supported
14388 F:      drivers/mmc/host/s3cmci.*
14389
14390 SAA6588 RDS RECEIVER DRIVER
14391 M:      Hans Verkuil <hverkuil@xs4all.nl>
14392 L:      linux-media@vger.kernel.org
14393 T:      git git://linuxtv.org/media_tree.git
14394 W:      https://linuxtv.org
14395 S:      Odd Fixes
14396 F:      drivers/media/i2c/saa6588*
14397
14398 SAA7134 VIDEO4LINUX DRIVER
14399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14400 L:      linux-media@vger.kernel.org
14401 W:      https://linuxtv.org
14402 T:      git git://linuxtv.org/media_tree.git
14403 S:      Odd fixes
14404 F:      Documentation/media/v4l-drivers/saa7134*
14405 F:      drivers/media/pci/saa7134/
14406
14407 SAA7146 VIDEO4LINUX-2 DRIVER
14408 M:      Hans Verkuil <hverkuil@xs4all.nl>
14409 L:      linux-media@vger.kernel.org
14410 T:      git git://linuxtv.org/media_tree.git
14411 S:      Maintained
14412 F:      drivers/media/common/saa7146/
14413 F:      drivers/media/pci/saa7146/
14414 F:      include/media/drv-intf/saa7146*
14415
14416 SAFESETID SECURITY MODULE
14417 M:     Micah Morton <mortonm@chromium.org>
14418 S:     Supported
14419 F:     security/safesetid/
14420 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14421
14422 SAMSUNG AUDIO (ASoC) DRIVERS
14423 M:      Krzysztof Kozlowski <krzk@kernel.org>
14424 M:      Sangbeom Kim <sbkim73@samsung.com>
14425 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14427 S:      Supported
14428 F:      sound/soc/samsung/
14429 F:      Documentation/devicetree/bindings/sound/samsung*
14430
14431 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14432 M:      Krzysztof Kozlowski <krzk@kernel.org>
14433 L:      linux-crypto@vger.kernel.org
14434 L:      linux-samsung-soc@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/crypto/exynos-rng.c
14437 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14438
14439 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14440 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14441 L:      linux-samsung-soc@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/char/hw_random/exynos-trng.c
14444 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14445
14446 SAMSUNG FRAMEBUFFER DRIVER
14447 M:      Jingoo Han <jingoohan1@gmail.com>
14448 L:      linux-fbdev@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/video/fbdev/s3c-fb.c
14451
14452 SAMSUNG LAPTOP DRIVER
14453 M:      Corentin Chary <corentin.chary@gmail.com>
14454 L:      platform-driver-x86@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/platform/x86/samsung-laptop.c
14457
14458 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14459 M:      Sangbeom Kim <sbkim73@samsung.com>
14460 M:      Krzysztof Kozlowski <krzk@kernel.org>
14461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14462 L:      linux-kernel@vger.kernel.org
14463 L:      linux-samsung-soc@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/mfd/sec*.c
14466 F:      drivers/regulator/s2m*.c
14467 F:      drivers/regulator/s5m*.c
14468 F:      drivers/clk/clk-s2mps11.c
14469 F:      drivers/rtc/rtc-s5m.c
14470 F:      include/linux/mfd/samsung/
14471 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14472 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14473 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14474 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14475
14476 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14477 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14480 S:      Maintained
14481 F:      drivers/media/platform/s3c-camif/
14482 F:      include/media/drv-intf/s3c_camif.h
14483
14484 SAMSUNG S3FWRN5 NFC DRIVER
14485 M:      Robert Baldyga <r.baldyga@samsung.com>
14486 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14487 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14488 S:      Supported
14489 F:      drivers/nfc/s3fwrn5
14490
14491 SAMSUNG S5C73M3 CAMERA DRIVER
14492 M:      Kyungmin Park <kyungmin.park@samsung.com>
14493 M:      Andrzej Hajda <a.hajda@samsung.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/media/i2c/s5c73m3/*
14497
14498 SAMSUNG S5K5BAF CAMERA DRIVER
14499 M:      Kyungmin Park <kyungmin.park@samsung.com>
14500 M:      Andrzej Hajda <a.hajda@samsung.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/media/i2c/s5k5baf.c
14504
14505 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14506 M:      Krzysztof Kozlowski <krzk@kernel.org>
14507 M:      Vladimir Zapolskiy <vz@mleia.com>
14508 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14509 L:      linux-crypto@vger.kernel.org
14510 L:      linux-samsung-soc@vger.kernel.org
14511 S:      Maintained
14512 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14513 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14514 F:      drivers/crypto/s5p-sss.c
14515
14516 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14517 M:      Kyungmin Park <kyungmin.park@samsung.com>
14518 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14519 L:      linux-media@vger.kernel.org
14520 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14521 S:      Supported
14522 F:      drivers/media/platform/exynos4-is/
14523
14524 SAMSUNG SOC CLOCK DRIVERS
14525 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14526 M:      Tomasz Figa <tomasz.figa@gmail.com>
14527 M:      Chanwoo Choi <cw00.choi@samsung.com>
14528 S:      Supported
14529 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14531 F:      drivers/clk/samsung/
14532 F:      include/dt-bindings/clock/exynos*.h
14533 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14534 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14535 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14536
14537 SAMSUNG SPI DRIVERS
14538 M:      Kukjin Kim <kgene@kernel.org>
14539 M:      Krzysztof Kozlowski <krzk@kernel.org>
14540 M:      Andi Shyti <andi@etezian.org>
14541 L:      linux-spi@vger.kernel.org
14542 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14545 F:      drivers/spi/spi-s3c*
14546 F:      include/linux/platform_data/spi-s3c64xx.h
14547
14548 SAMSUNG SXGBE DRIVERS
14549 M:      Byungho An <bh74.an@samsung.com>
14550 M:      Girish K S <ks.giri@samsung.com>
14551 M:      Vipul Pandya <vipul.pandya@samsung.com>
14552 S:      Supported
14553 L:      netdev@vger.kernel.org
14554 F:      drivers/net/ethernet/samsung/sxgbe/
14555
14556 SAMSUNG THERMAL DRIVER
14557 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14558 L:      linux-pm@vger.kernel.org
14559 L:      linux-samsung-soc@vger.kernel.org
14560 S:      Supported
14561 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14562 F:      drivers/thermal/samsung/
14563
14564 SAMSUNG USB2 PHY DRIVER
14565 M:      Kamil Debski <kamil@wypas.org>
14566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14567 L:      linux-kernel@vger.kernel.org
14568 S:      Supported
14569 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14570 F:      Documentation/driver-api/phy/samsung-usb2.rst
14571 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14572 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14573 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14574 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14575 F:      drivers/phy/samsung/phy-samsung-usb2.c
14576 F:      drivers/phy/samsung/phy-samsung-usb2.h
14577
14578 SC1200 WDT DRIVER
14579 M:      Zwane Mwaikambo <zwanem@gmail.com>
14580 S:      Maintained
14581 F:      drivers/watchdog/sc1200wdt.c
14582
14583 SCHEDULER
14584 M:      Ingo Molnar <mingo@redhat.com>
14585 M:      Peter Zijlstra <peterz@infradead.org>
14586 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14587 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14588 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14589 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14590 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14591 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14592 L:      linux-kernel@vger.kernel.org
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14594 S:      Maintained
14595 F:      kernel/sched/
14596 F:      include/linux/sched.h
14597 F:      include/uapi/linux/sched.h
14598 F:      include/linux/wait.h
14599 F:      include/linux/preempt.h
14600
14601 SCR24X CHIP CARD INTERFACE DRIVER
14602 M:      Lubomir Rintel <lkundrak@v3.sk>
14603 S:      Supported
14604 F:      drivers/char/pcmcia/scr24x_cs.c
14605
14606 SCSI CDROM DRIVER
14607 M:      Jens Axboe <axboe@kernel.dk>
14608 L:      linux-scsi@vger.kernel.org
14609 W:      http://www.kernel.dk
14610 S:      Maintained
14611 F:      drivers/scsi/sr*
14612
14613 SCSI RDMA PROTOCOL (SRP) INITIATOR
14614 M:      Bart Van Assche <bvanassche@acm.org>
14615 L:      linux-rdma@vger.kernel.org
14616 S:      Supported
14617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14618 F:      drivers/infiniband/ulp/srp/
14619 F:      include/scsi/srp.h
14620
14621 SCSI RDMA PROTOCOL (SRP) TARGET
14622 M:      Bart Van Assche <bvanassche@acm.org>
14623 L:      linux-rdma@vger.kernel.org
14624 L:      target-devel@vger.kernel.org
14625 S:      Supported
14626 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14627 F:      drivers/infiniband/ulp/srpt/
14628
14629 SCSI SG DRIVER
14630 M:      Doug Gilbert <dgilbert@interlog.com>
14631 L:      linux-scsi@vger.kernel.org
14632 W:      http://sg.danny.cz/sg
14633 S:      Maintained
14634 F:      Documentation/scsi/scsi-generic.txt
14635 F:      drivers/scsi/sg.c
14636 F:      include/scsi/sg.h
14637
14638 SCSI SUBSYSTEM
14639 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14641 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14643 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14644 L:      linux-scsi@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/scsi/
14647 F:      drivers/scsi/
14648 F:      include/scsi/
14649
14650 SCSI TAPE DRIVER
14651 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14652 L:      linux-scsi@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/scsi/st.txt
14655 F:      drivers/scsi/st.*
14656 F:      drivers/scsi/st_*.h
14657
14658 SCSI TARGET SUBSYSTEM
14659 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14660 L:      linux-scsi@vger.kernel.org
14661 L:      target-devel@vger.kernel.org
14662 W:      http://www.linux-iscsi.org
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14664 Q:      https://patchwork.kernel.org/project/target-devel/list/
14665 S:      Supported
14666 F:      drivers/target/
14667 F:      include/target/
14668 F:      Documentation/target/
14669
14670 SCTP PROTOCOL
14671 M:      Vlad Yasevich <vyasevich@gmail.com>
14672 M:      Neil Horman <nhorman@tuxdriver.com>
14673 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14674 L:      linux-sctp@vger.kernel.org
14675 W:      http://lksctp.sourceforge.net
14676 S:      Maintained
14677 F:      Documentation/networking/sctp.txt
14678 F:      include/linux/sctp.h
14679 F:      include/uapi/linux/sctp.h
14680 F:      include/net/sctp/
14681 F:      net/sctp/
14682
14683 SCx200 CPU SUPPORT
14684 M:      Jim Cromie <jim.cromie@gmail.com>
14685 S:      Odd Fixes
14686 F:      Documentation/i2c/busses/scx200_acb.rst
14687 F:      arch/x86/platform/scx200/
14688 F:      drivers/watchdog/scx200_wdt.c
14689 F:      drivers/i2c/busses/scx200*
14690 F:      drivers/mtd/maps/scx200_docflash.c
14691 F:      include/linux/scx200.h
14692
14693 SCx200 GPIO DRIVER
14694 M:      Jim Cromie <jim.cromie@gmail.com>
14695 S:      Maintained
14696 F:      drivers/char/scx200_gpio.c
14697 F:      include/linux/scx200_gpio.h
14698
14699 SCx200 HRT CLOCKSOURCE DRIVER
14700 M:      Jim Cromie <jim.cromie@gmail.com>
14701 S:      Maintained
14702 F:      drivers/clocksource/scx200_hrt.c
14703
14704 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14705 M:      Sascha Sommer <saschasommer@freenet.de>
14706 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14707 S:      Maintained
14708 F:      drivers/mmc/host/sdricoh_cs.c
14709
14710 SECO BOARDS CEC DRIVER
14711 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14712 S:      Maintained
14713 F:      drivers/media/platform/seco-cec/seco-cec.c
14714 F:      drivers/media/platform/seco-cec/seco-cec.h
14715
14716 SECURE COMPUTING
14717 M:      Kees Cook <keescook@chromium.org>
14718 R:      Andy Lutomirski <luto@amacapital.net>
14719 R:      Will Drewry <wad@chromium.org>
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14721 S:      Supported
14722 F:      kernel/seccomp.c
14723 F:      include/uapi/linux/seccomp.h
14724 F:      include/linux/seccomp.h
14725 F:      tools/testing/selftests/seccomp/*
14726 F:      tools/testing/selftests/kselftest_harness.h
14727 F:      Documentation/userspace-api/seccomp_filter.rst
14728 K:      \bsecure_computing
14729 K:      \bTIF_SECCOMP\b
14730
14731 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14732 M:      Al Cooper <alcooperx@gmail.com>
14733 L:      linux-mmc@vger.kernel.org
14734 L:      bcm-kernel-feedback-list@broadcom.com
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdhci-brcmstb*
14737
14738 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14739 M:      Adrian Hunter <adrian.hunter@intel.com>
14740 L:      linux-mmc@vger.kernel.org
14741 S:      Maintained
14742 F:      drivers/mmc/host/sdhci*
14743 F:      include/linux/mmc/sdhci*
14744
14745 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14746 M:      Adrian Hunter <adrian.hunter@intel.com>
14747 M:      Ritesh Harjani <riteshh@codeaurora.org>
14748 M:      Asutosh Das <asutoshd@codeaurora.org>
14749 L:      linux-mmc@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/mmc/host/cqhci*
14752
14753 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14754 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14755 M:      Manjunath M B <manjumb@synopsys.com>
14756 L:      linux-mmc@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14759
14760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14761 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14762 L:      linux-mmc@vger.kernel.org
14763 S:      Supported
14764 F:      drivers/mmc/host/sdhci-of-at91.c
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14767 M:      Ben Dooks <ben-linux@fluff.org>
14768 M:      Jaehoon Chung <jh80.chung@samsung.com>
14769 L:      linux-mmc@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/mmc/host/sdhci-s3c*
14772
14773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14774 M:      Viresh Kumar <vireshk@kernel.org>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-spear.c
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14780 M:      Kishon Vijay Abraham I <kishon@ti.com>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/mmc/host/sdhci-omap.c
14784
14785 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14786 M:      Scott Bauer <scott.bauer@intel.com>
14787 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14788 L:      linux-block@vger.kernel.org
14789 S:      Supported
14790 F:      block/sed*
14791 F:      block/opal_proto.h
14792 F:      include/linux/sed*
14793 F:      include/uapi/linux/sed*
14794
14795 SECURITY CONTACT
14796 M:      Security Officers <security@kernel.org>
14797 S:      Supported
14798
14799 SECURITY SUBSYSTEM
14800 M:      James Morris <jmorris@namei.org>
14801 M:      "Serge E. Hallyn" <serge@hallyn.com>
14802 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14804 W:      http://kernsec.org/
14805 S:      Supported
14806 F:      security/
14807 X:      security/selinux/
14808
14809 SELINUX SECURITY MODULE
14810 M:      Paul Moore <paul@paul-moore.com>
14811 M:      Stephen Smalley <sds@tycho.nsa.gov>
14812 M:      Eric Paris <eparis@parisplace.org>
14813 L:      selinux@vger.kernel.org
14814 W:      https://selinuxproject.org
14815 W:      https://github.com/SELinuxProject
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14817 S:      Supported
14818 F:      include/uapi/linux/selinux_netlink.h
14819 F:      security/selinux/
14820 F:      scripts/selinux/
14821 F:      Documentation/admin-guide/LSM/SELinux.rst
14822
14823 SENSABLE PHANTOM
14824 M:      Jiri Slaby <jirislaby@gmail.com>
14825 S:      Maintained
14826 F:      drivers/misc/phantom.c
14827 F:      include/uapi/linux/phantom.h
14828
14829 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14830 M:      Tomasz Duszynski <tduszyns@gmail.com>
14831 S:      Maintained
14832 F:      drivers/iio/chemical/sps30.c
14833 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14834
14835 SERIAL DEVICE BUS
14836 M:      Rob Herring <robh@kernel.org>
14837 L:      linux-serial@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14840 F:      drivers/tty/serdev/
14841 F:      include/linux/serdev.h
14842
14843 SERIAL DRIVERS
14844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14845 L:      linux-serial@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/serial/
14848 F:      drivers/tty/serial/
14849
14850 SERIAL IR RECEIVER
14851 M:      Sean Young <sean@mess.org>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 F:      drivers/media/rc/serial_ir.c
14855
14856 SFC NETWORK DRIVER
14857 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14858 M:      Edward Cree <ecree@solarflare.com>
14859 M:      Martin Habets <mhabets@solarflare.com>
14860 L:      netdev@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/net/ethernet/sfc/
14863
14864 SFF/SFP/SFP+ MODULE SUPPORT
14865 M:      Russell King <linux@armlinux.org.uk>
14866 L:      netdev@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/net/phy/phylink.c
14869 F:      drivers/net/phy/sfp*
14870 F:      include/linux/phylink.h
14871 F:      include/linux/sfp.h
14872 K:      phylink
14873
14874 SGI GRU DRIVER
14875 M:      Dimitri Sivanich <sivanich@sgi.com>
14876 S:      Maintained
14877 F:      drivers/misc/sgi-gru/
14878
14879 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14880 M:      Pat Gefre <pfg@sgi.com>
14881 L:      linux-ia64@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/ia64/serial.rst
14884 F:      drivers/tty/serial/ioc?_serial.c
14885 F:      include/linux/ioc?.h
14886
14887 SGI XP/XPC/XPNET DRIVER
14888 M:      Cliff Whickman <cpw@sgi.com>
14889 M:      Robin Holt <robinmholt@gmail.com>
14890 S:      Maintained
14891 F:      drivers/misc/sgi-xp/
14892
14893 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14894 M:      Ursula Braun <ubraun@linux.ibm.com>
14895 M:      Karsten Graul <kgraul@linux.ibm.com>
14896 L:      linux-s390@vger.kernel.org
14897 W:      http://www.ibm.com/developerworks/linux/linux390/
14898 S:      Supported
14899 F:      net/smc/
14900
14901 SHARP RJ54N1CB0C SENSOR DRIVER
14902 M:      Jacopo Mondi <jacopo@jmondi.org>
14903 L:      linux-media@vger.kernel.org
14904 T:      git git://linuxtv.org/media_tree.git
14905 S:      Odd fixes
14906 F:      drivers/media/i2c/rj54n1cb0c.c
14907 F:      include/media/i2c/rj54n1cb0c.h
14908
14909 SH_VEU V4L2 MEM2MEM DRIVER
14910 L:      linux-media@vger.kernel.org
14911 S:      Orphan
14912 F:      drivers/media/platform/sh_veu.c
14913
14914 SH_VOU V4L2 OUTPUT DRIVER
14915 L:      linux-media@vger.kernel.org
14916 S:      Orphan
14917 F:      drivers/media/platform/sh_vou.c
14918 F:      include/media/drv-intf/sh_vou.h
14919
14920 SI2157 MEDIA DRIVER
14921 M:      Antti Palosaari <crope@iki.fi>
14922 L:      linux-media@vger.kernel.org
14923 W:      https://linuxtv.org
14924 W:      http://palosaari.fi/linux/
14925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14926 T:      git git://linuxtv.org/anttip/media_tree.git
14927 S:      Maintained
14928 F:      drivers/media/tuners/si2157*
14929
14930 SI2165 MEDIA DRIVER
14931 M:      Matthias Schwarzott <zzam@gentoo.org>
14932 L:      linux-media@vger.kernel.org
14933 W:      https://linuxtv.org
14934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14935 S:      Maintained
14936 F:      drivers/media/dvb-frontends/si2165*
14937
14938 SI2168 MEDIA DRIVER
14939 M:      Antti Palosaari <crope@iki.fi>
14940 L:      linux-media@vger.kernel.org
14941 W:      https://linuxtv.org
14942 W:      http://palosaari.fi/linux/
14943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14944 T:      git git://linuxtv.org/anttip/media_tree.git
14945 S:      Maintained
14946 F:      drivers/media/dvb-frontends/si2168*
14947
14948 SI470X FM RADIO RECEIVER I2C DRIVER
14949 M:      Hans Verkuil <hverkuil@xs4all.nl>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 W:      https://linuxtv.org
14953 S:      Odd Fixes
14954 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14955
14956 SI470X FM RADIO RECEIVER USB DRIVER
14957 M:      Hans Verkuil <hverkuil@xs4all.nl>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 W:      https://linuxtv.org
14961 S:      Maintained
14962 F:      drivers/media/radio/si470x/radio-si470x-common.c
14963 F:      drivers/media/radio/si470x/radio-si470x.h
14964 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14965
14966 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14967 M:      Eduardo Valentin <edubezval@gmail.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 W:      https://linuxtv.org
14971 S:      Odd Fixes
14972 F:      drivers/media/radio/si4713/si4713.?
14973
14974 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14975 M:      Eduardo Valentin <edubezval@gmail.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 W:      https://linuxtv.org
14979 S:      Odd Fixes
14980 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14981
14982 SI4713 FM RADIO TRANSMITTER USB DRIVER
14983 M:      Hans Verkuil <hverkuil@xs4all.nl>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 W:      https://linuxtv.org
14987 S:      Maintained
14988 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14989
14990 SIANO DVB DRIVER
14991 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14992 L:      linux-media@vger.kernel.org
14993 W:      https://linuxtv.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 S:      Odd fixes
14996 F:      drivers/media/common/siano/
14997 F:      drivers/media/usb/siano/
14998 F:      drivers/media/usb/siano/
14999 F:      drivers/media/mmc/siano/
15000
15001 SIFIVE PDMA DRIVER
15002 M:      Green Wan <green.wan@sifive.com>
15003 S:      Maintained
15004 F:      drivers/dma/sf-pdma/
15005 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15006
15007 SIFIVE DRIVERS
15008 M:      Palmer Dabbelt <palmer@dabbelt.com>
15009 M:      Paul Walmsley <paul.walmsley@sifive.com>
15010 L:      linux-riscv@lists.infradead.org
15011 T:      git git://github.com/sifive/riscv-linux.git
15012 S:      Supported
15013 K:      [^@]sifive
15014 N:      sifive
15015
15016 SIFIVE FU540 SYSTEM-ON-CHIP
15017 M:      Paul Walmsley <paul.walmsley@sifive.com>
15018 M:      Palmer Dabbelt <palmer@dabbelt.com>
15019 L:      linux-riscv@lists.infradead.org
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15021 S:      Supported
15022 K:      fu540
15023 N:      fu540
15024
15025 SILEAD TOUCHSCREEN DRIVER
15026 M:      Hans de Goede <hdegoede@redhat.com>
15027 L:      linux-input@vger.kernel.org
15028 L:      platform-driver-x86@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/input/touchscreen/silead.c
15031 F:      drivers/platform/x86/touchscreen_dmi.c
15032
15033 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15034 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15035 S:      Supported
15036 F:      drivers/staging/wfx/
15037
15038 SILICON MOTION SM712 FRAME BUFFER DRIVER
15039 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15040 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15041 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15042 L:      linux-fbdev@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/video/fbdev/sm712*
15045 F:      Documentation/fb/sm712fb.rst
15046
15047 SIMPLE FIRMWARE INTERFACE (SFI)
15048 M:      Len Brown <lenb@kernel.org>
15049 L:      sfi-devel@simplefirmware.org
15050 W:      http://simplefirmware.org/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15052 S:      Supported
15053 F:      arch/x86/platform/sfi/
15054 F:      drivers/sfi/
15055 F:      include/linux/sfi*.h
15056
15057 SIMPLEFB FB DRIVER
15058 M:      Hans de Goede <hdegoede@redhat.com>
15059 L:      linux-fbdev@vger.kernel.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15062 F:      drivers/video/fbdev/simplefb.c
15063 F:      include/linux/platform_data/simplefb.h
15064
15065 SIMTEC EB110ATX (Chalice CATS)
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/EB110ATX/
15069 S:      Supported
15070
15071 SIMTEC EB2410ITX (BAST)
15072 M:      Vincent Sanders <vince@simtec.co.uk>
15073 M:      Simtec Linux Team <linux@simtec.co.uk>
15074 W:      http://www.simtec.co.uk/products/EB2410ITX/
15075 S:      Supported
15076 F:      arch/arm/mach-s3c24xx/mach-bast.c
15077 F:      arch/arm/mach-s3c24xx/bast-ide.c
15078 F:      arch/arm/mach-s3c24xx/bast-irq.c
15079
15080 SIPHASH PRF ROUTINES
15081 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15082 S:      Maintained
15083 F:      lib/siphash.c
15084 F:      lib/test_siphash.c
15085 F:      include/linux/siphash.h
15086
15087 SIOX
15088 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15089 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15090 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15091 S:      Supported
15092 F:      drivers/siox/*
15093 F:      drivers/gpio/gpio-siox.c
15094 F:      include/trace/events/siox.h
15095
15096 SIS 190 ETHERNET DRIVER
15097 M:      Francois Romieu <romieu@fr.zoreil.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/sis/sis190.c
15101
15102 SIS 900/7016 FAST ETHERNET DRIVER
15103 M:      Daniele Venzano <venza@brownhat.org>
15104 W:      http://www.brownhat.org/sis900.html
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/sis/sis900.*
15108
15109 SIS FRAMEBUFFER DRIVER
15110 M:      Thomas Winischhofer <thomas@winischhofer.net>
15111 W:      http://www.winischhofer.net/linuxsisvga.shtml
15112 S:      Maintained
15113 F:      Documentation/fb/sisfb.rst
15114 F:      drivers/video/fbdev/sis/
15115 F:      include/video/sisfb.h
15116
15117 SIS USB2VGA DRIVER
15118 M:      Thomas Winischhofer <thomas@winischhofer.net>
15119 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15120 S:      Maintained
15121 F:      drivers/usb/misc/sisusbvga/
15122
15123 SLAB ALLOCATOR
15124 M:      Christoph Lameter <cl@linux.com>
15125 M:      Pekka Enberg <penberg@kernel.org>
15126 M:      David Rientjes <rientjes@google.com>
15127 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15128 M:      Andrew Morton <akpm@linux-foundation.org>
15129 L:      linux-mm@kvack.org
15130 S:      Maintained
15131 F:      include/linux/sl?b*.h
15132 F:      mm/sl?b*
15133
15134 SLEEPABLE READ-COPY UPDATE (SRCU)
15135 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15136 M:      "Paul E. McKenney" <paulmck@kernel.org>
15137 M:      Josh Triplett <josh@joshtriplett.org>
15138 R:      Steven Rostedt <rostedt@goodmis.org>
15139 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15140 L:      rcu@vger.kernel.org
15141 W:      http://www.rdrop.com/users/paulmck/RCU/
15142 S:      Supported
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15144 F:      include/linux/srcu*.h
15145 F:      kernel/rcu/srcu*.c
15146
15147 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15150 S:      Maintained
15151 F:      drivers/slimbus/
15152 F:      Documentation/devicetree/bindings/slimbus/
15153 F:      include/linux/slimbus.h
15154
15155 SMACK SECURITY MODULE
15156 M:      Casey Schaufler <casey@schaufler-ca.com>
15157 L:      linux-security-module@vger.kernel.org
15158 W:      http://schaufler-ca.com
15159 T:      git git://github.com/cschaufler/smack-next
15160 S:      Maintained
15161 F:      Documentation/admin-guide/LSM/Smack.rst
15162 F:      security/smack/
15163
15164 SMC91x ETHERNET DRIVER
15165 M:      Nicolas Pitre <nico@fluxnic.net>
15166 S:      Odd Fixes
15167 F:      drivers/net/ethernet/smsc/smc91x.*
15168
15169 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15170 M:      Sakari Ailus <sakari.ailus@iki.fi>
15171 L:      linux-media@vger.kernel.org
15172 S:      Maintained
15173 F:      drivers/media/i2c/smiapp/
15174 F:      include/media/i2c/smiapp.h
15175 F:      drivers/media/i2c/smiapp-pll.c
15176 F:      drivers/media/i2c/smiapp-pll.h
15177 F:      include/uapi/linux/smiapp.h
15178 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15179
15180 SMM665 HARDWARE MONITOR DRIVER
15181 M:      Guenter Roeck <linux@roeck-us.net>
15182 L:      linux-hwmon@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/hwmon/smm665.rst
15185 F:      drivers/hwmon/smm665.c
15186
15187 SMSC EMC2103 HARDWARE MONITOR DRIVER
15188 M:      Steve Glendinning <steve.glendinning@shawell.net>
15189 L:      linux-hwmon@vger.kernel.org
15190 S:      Maintained
15191 F:      Documentation/hwmon/emc2103.rst
15192 F:      drivers/hwmon/emc2103.c
15193
15194 SMSC SCH5627 HARDWARE MONITOR DRIVER
15195 M:      Hans de Goede <hdegoede@redhat.com>
15196 L:      linux-hwmon@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/hwmon/sch5627.rst
15199 F:      drivers/hwmon/sch5627.c
15200
15201 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15202 M:      Steve Glendinning <steve.glendinning@shawell.net>
15203 L:      linux-fbdev@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/video/fbdev/smscufx.c
15206
15207 SMSC47B397 HARDWARE MONITOR DRIVER
15208 M:      Jean Delvare <jdelvare@suse.com>
15209 L:      linux-hwmon@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/hwmon/smsc47b397.rst
15212 F:      drivers/hwmon/smsc47b397.c
15213
15214 SMSC911x ETHERNET DRIVER
15215 M:      Steve Glendinning <steve.glendinning@shawell.net>
15216 L:      netdev@vger.kernel.org
15217 S:      Maintained
15218 F:      include/linux/smsc911x.h
15219 F:      drivers/net/ethernet/smsc/smsc911x.*
15220
15221 SMSC9420 PCI ETHERNET DRIVER
15222 M:      Steve Glendinning <steve.glendinning@shawell.net>
15223 L:      netdev@vger.kernel.org
15224 S:      Maintained
15225 F:      drivers/net/ethernet/smsc/smsc9420.*
15226
15227 SOC-CAMERA V4L2 SUBSYSTEM
15228 L:      linux-media@vger.kernel.org
15229 T:      git git://linuxtv.org/media_tree.git
15230 S:      Orphan
15231 F:      include/media/soc_camera.h
15232 F:      drivers/staging/media/soc_camera/
15233
15234 SOCIONEXT SYNQUACER I2C DRIVER
15235 M:      Ard Biesheuvel <ardb@kernel.org>
15236 L:      linux-i2c@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/i2c/busses/i2c-synquacer.c
15239 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15240
15241 SOCIONEXT UNIPHIER SOUND DRIVER
15242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15243 S:      Orphan
15244 F:      sound/soc/uniphier/
15245
15246 SOEKRIS NET48XX LED SUPPORT
15247 M:      Chris Boot <bootc@bootc.net>
15248 S:      Maintained
15249 F:      drivers/leds/leds-net48xx.c
15250
15251 SOFT-IWARP DRIVER (siw)
15252 M:      Bernard Metzler <bmt@zurich.ibm.com>
15253 L:      linux-rdma@vger.kernel.org
15254 S:      Supported
15255 F:      drivers/infiniband/sw/siw/
15256 F:      include/uapi/rdma/siw-abi.h
15257
15258 SOFT-ROCE DRIVER (rxe)
15259 M:      Moni Shoua <monis@mellanox.com>
15260 L:      linux-rdma@vger.kernel.org
15261 S:      Supported
15262 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15264 F:      drivers/infiniband/sw/rxe/
15265 F:      include/uapi/rdma/rdma_user_rxe.h
15266
15267 SOFTLOGIC 6x10 MPEG CODEC
15268 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15269 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15270 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15271 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15272 M:      Ismael Luceno <ismael@iodev.co.uk>
15273 L:      linux-media@vger.kernel.org
15274 S:      Supported
15275 F:      drivers/media/pci/solo6x10/
15276
15277 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15278 M:      James Morse <james.morse@arm.com>
15279 L:      linux-arm-kernel@lists.infradead.org
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15282 F:      drivers/firmware/arm_sdei.c
15283 F:      include/linux/arm_sdei.h
15284 F:      include/uapi/linux/arm_sdei.h
15285
15286 SOFTWARE RAID (Multiple Disks) SUPPORT
15287 M:      Song Liu <song@kernel.org>
15288 L:      linux-raid@vger.kernel.org
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15290 S:      Supported
15291 F:      drivers/md/Makefile
15292 F:      drivers/md/Kconfig
15293 F:      drivers/md/md*
15294 F:      drivers/md/raid*
15295 F:      include/linux/raid/
15296 F:      include/uapi/linux/raid/
15297
15298 SOCIONEXT (SNI) AVE NETWORK DRIVER
15299 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/net/ethernet/socionext/sni_ave.c
15303 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15304
15305 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15306 M:      Jassi Brar <jaswinder.singh@linaro.org>
15307 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15308 L:      netdev@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/net/ethernet/socionext/netsec.c
15311 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15312
15313 SOCIONEXT (SNI) Synquacer SPI DRIVER
15314 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15315 M:      Jassi Brar <jaswinder.singh@linaro.org>
15316 L:      linux-spi@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/spi/spi-synquacer.c
15319 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15320
15321 SOLIDRUN CLEARFOG SUPPORT
15322 M:      Russell King <linux@armlinux.org.uk>
15323 S:      Maintained
15324 F:      arch/arm/boot/dts/armada-388-clearfog*
15325 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15326
15327 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15328 M:      Russell King <linux@armlinux.org.uk>
15329 S:      Maintained
15330 F:      arch/arm/boot/dts/imx6*-cubox-i*
15331 F:      arch/arm/boot/dts/imx6*-hummingboard*
15332 F:      arch/arm/boot/dts/imx6*-sr-*
15333
15334 SONIC NETWORK DRIVER
15335 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15336 L:      netdev@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/net/ethernet/natsemi/sonic.*
15339
15340 SONICS SILICON BACKPLANE DRIVER (SSB)
15341 M:      Michael Buesch <m@bues.ch>
15342 L:      linux-wireless@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/ssb/
15345 F:      include/linux/ssb/
15346
15347 SONY IMX214 SENSOR DRIVER
15348 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15349 L:      linux-media@vger.kernel.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/i2c/imx214.c
15353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15354
15355 SONY IMX258 SENSOR DRIVER
15356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15357 L:      linux-media@vger.kernel.org
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/i2c/imx258.c
15361
15362 SONY IMX274 SENSOR DRIVER
15363 M:      Leon Luo <leonl@leopardimaging.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/imx274.c
15368 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15369
15370 SONY IMX290 SENSOR DRIVER
15371 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15372 L:      linux-media@vger.kernel.org
15373 T:      git git://linuxtv.org/media_tree.git
15374 S:      Maintained
15375 F:      drivers/media/i2c/imx290.c
15376 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15377
15378 SONY IMX319 SENSOR DRIVER
15379 M:      Bingbu Cao <bingbu.cao@intel.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/imx319.c
15384
15385 SONY IMX355 SENSOR DRIVER
15386 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15387 L:      linux-media@vger.kernel.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Maintained
15390 F:      drivers/media/i2c/imx355.c
15391
15392 SONY MEMORYSTICK SUBSYSTEM
15393 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15394 M:      Alex Dubov <oakad@yahoo.com>
15395 M:      Ulf Hansson <ulf.hansson@linaro.org>
15396 L:      linux-mmc@vger.kernel.org
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15398 S:      Maintained
15399 F:      drivers/memstick/
15400 F:      include/linux/memstick.h
15401
15402 SONY VAIO CONTROL DEVICE DRIVER
15403 M:      Mattia Dongili <malattia@linux.it>
15404 L:      platform-driver-x86@vger.kernel.org
15405 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15406 S:      Maintained
15407 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15408 F:      drivers/char/sonypi.c
15409 F:      drivers/platform/x86/sony-laptop.c
15410 F:      include/linux/sony-laptop.h
15411
15412 SOUND
15413 M:      Jaroslav Kysela <perex@perex.cz>
15414 M:      Takashi Iwai <tiwai@suse.com>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 W:      http://www.alsa-project.org/
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15418 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15419 S:      Maintained
15420 F:      Documentation/sound/
15421 F:      include/sound/
15422 F:      include/uapi/sound/
15423 F:      sound/
15424
15425 SOUND - COMPRESSED AUDIO
15426 M:      Vinod Koul <vkoul@kernel.org>
15427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15429 S:      Supported
15430 F:      Documentation/sound/designs/compress-offload.rst
15431 F:      include/sound/compress_driver.h
15432 F:      include/uapi/sound/compress_*
15433 F:      sound/core/compress_offload.c
15434 F:      sound/soc/soc-compress.c
15435
15436 SOUND - DMAENGINE HELPERS
15437 M:      Lars-Peter Clausen <lars@metafoo.de>
15438 S:      Supported
15439 F:      include/sound/dmaengine_pcm.h
15440 F:      sound/core/pcm_dmaengine.c
15441 F:      sound/soc/soc-generic-dmaengine-pcm.c
15442
15443 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15444 M:      Liam Girdwood <lgirdwood@gmail.com>
15445 M:      Mark Brown <broonie@kernel.org>
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15448 W:      http://alsa-project.org/main/index.php/ASoC
15449 S:      Supported
15450 F:      Documentation/devicetree/bindings/sound/
15451 F:      Documentation/sound/soc/
15452 F:      sound/soc/
15453 F:      include/dt-bindings/sound/
15454 F:      include/sound/soc*
15455
15456 SOUNDWIRE SUBSYSTEM
15457 M:      Vinod Koul <vkoul@kernel.org>
15458 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15459 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15461 S:      Supported
15462 F:      Documentation/driver-api/soundwire/
15463 F:      drivers/soundwire/
15464 F:      include/linux/soundwire/
15465
15466 SP2 MEDIA DRIVER
15467 M:      Olli Salonen <olli.salonen@iki.fi>
15468 L:      linux-media@vger.kernel.org
15469 W:      https://linuxtv.org
15470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15471 S:      Maintained
15472 F:      drivers/media/dvb-frontends/sp2*
15473
15474 SPARC + UltraSPARC (sparc/sparc64)
15475 M:      "David S. Miller" <davem@davemloft.net>
15476 L:      sparclinux@vger.kernel.org
15477 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15480 S:      Maintained
15481 F:      arch/sparc/
15482 F:      drivers/sbus/
15483
15484 SPARC SERIAL DRIVERS
15485 M:      "David S. Miller" <davem@davemloft.net>
15486 L:      sparclinux@vger.kernel.org
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15489 S:      Maintained
15490 F:      include/linux/sunserialcore.h
15491 F:      drivers/tty/serial/suncore.c
15492 F:      drivers/tty/serial/sunhv.c
15493 F:      drivers/tty/serial/sunsab.c
15494 F:      drivers/tty/serial/sunsab.h
15495 F:      drivers/tty/serial/sunsu.c
15496 F:      drivers/tty/serial/sunzilog.c
15497 F:      drivers/tty/serial/sunzilog.h
15498 F:      drivers/tty/vcc.c
15499
15500 SPARSE CHECKER
15501 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15502 L:      linux-sparse@vger.kernel.org
15503 W:      https://sparse.wiki.kernel.org/
15504 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15505 S:      Maintained
15506 F:      include/linux/compiler.h
15507
15508 SPEAR CLOCK FRAMEWORK SUPPORT
15509 M:      Viresh Kumar <vireshk@kernel.org>
15510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15511 W:      http://www.st.com/spear
15512 S:      Maintained
15513 F:      drivers/clk/spear/
15514
15515 SPEAR PLATFORM SUPPORT
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15519 W:      http://www.st.com/spear
15520 S:      Maintained
15521 F:      arch/arm/boot/dts/spear*
15522 F:      arch/arm/mach-spear/
15523
15524 SPI NOR SUBSYSTEM
15525 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15526 L:      linux-mtd@lists.infradead.org
15527 W:      http://www.linux-mtd.infradead.org/
15528 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15530 S:      Maintained
15531 F:      drivers/mtd/spi-nor/
15532 F:      include/linux/mtd/spi-nor.h
15533
15534 SPI SUBSYSTEM
15535 M:      Mark Brown <broonie@kernel.org>
15536 L:      linux-spi@vger.kernel.org
15537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15538 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/spi/
15541 F:      Documentation/spi/
15542 F:      drivers/spi/
15543 F:      include/linux/spi/
15544 F:      include/uapi/linux/spi/
15545 F:      tools/spi/
15546
15547 SPIDERNET NETWORK DRIVER for CELL
15548 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15552 F:      drivers/net/ethernet/toshiba/spider_net*
15553
15554 SPMI SUBSYSTEM
15555 R:      Stephen Boyd <sboyd@kernel.org>
15556 L:      linux-arm-msm@vger.kernel.org
15557 F:      Documentation/devicetree/bindings/spmi/
15558 F:      drivers/spmi/
15559 F:      include/dt-bindings/spmi/spmi.h
15560 F:      include/linux/spmi.h
15561 F:      include/trace/events/spmi.h
15562
15563 SPU FILE SYSTEM
15564 M:      Jeremy Kerr <jk@ozlabs.org>
15565 L:      linuxppc-dev@lists.ozlabs.org
15566 W:      http://www.ibm.com/developerworks/power/cell/
15567 S:      Supported
15568 F:      Documentation/filesystems/spufs.txt
15569 F:      arch/powerpc/platforms/cell/spufs/
15570
15571 SQUASHFS FILE SYSTEM
15572 M:      Phillip Lougher <phillip@squashfs.org.uk>
15573 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15574 W:      http://squashfs.org.uk
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15576 S:      Maintained
15577 F:      Documentation/filesystems/squashfs.txt
15578 F:      fs/squashfs/
15579
15580 SRM (Alpha) environment access
15581 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15582 S:      Maintained
15583 F:      arch/alpha/kernel/srm_env.c
15584
15585 ST LSM6DSx IMU IIO DRIVER
15586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15587 L:      linux-iio@vger.kernel.org
15588 W:      http://www.st.com/
15589 S:      Maintained
15590 F:      drivers/iio/imu/st_lsm6dsx/
15591 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15592
15593 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15594 M:      Mickael Guene <mickael.guene@st.com>
15595 L:      linux-media@vger.kernel.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 S:      Maintained
15598 F:      drivers/media/i2c/st-mipid02.c
15599 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15600
15601 ST STM32 I2C/SMBUS DRIVER
15602 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15603 L:      linux-i2c@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/i2c/busses/i2c-stm32*
15606
15607 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15608 M:      Song Qiang <songqiang1304521@gmail.com>
15609 L:      linux-iio@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/iio/proximity/vl53l0x-i2c.c
15612 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15613
15614 STABLE BRANCH
15615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15616 M:      Sasha Levin <sashal@kernel.org>
15617 L:      stable@vger.kernel.org
15618 S:      Supported
15619 F:      Documentation/process/stable-kernel-rules.rst
15620
15621 STAGING - COMEDI
15622 M:      Ian Abbott <abbotti@mev.co.uk>
15623 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15624 S:      Odd Fixes
15625 F:      drivers/staging/comedi/
15626
15627 STAGING - FIELDBUS SUBSYSTEM
15628 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15629 S:      Maintained
15630 F:      drivers/staging/fieldbus/*
15631 F:      drivers/staging/fieldbus/Documentation/
15632
15633 STAGING - HMS ANYBUS-S BUS
15634 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15635 S:      Maintained
15636 F:      drivers/staging/fieldbus/anybuss/
15637
15638 STAGING - INDUSTRIAL IO
15639 M:      Jonathan Cameron <jic23@kernel.org>
15640 L:      linux-iio@vger.kernel.org
15641 S:      Odd Fixes
15642 F:      Documentation/devicetree/bindings/staging/iio/
15643 F:      drivers/staging/iio/
15644
15645 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15646 M:      Marc Dietrich <marvin24@gmx.de>
15647 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15648 L:      linux-tegra@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/staging/nvec/
15651
15652 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15653 M:      Jens Frederich <jfrederich@gmail.com>
15654 M:      Daniel Drake <dsd@laptop.org>
15655 M:      Jon Nettleton <jon.nettleton@gmail.com>
15656 W:      http://wiki.laptop.org/go/DCON
15657 S:      Maintained
15658 F:      drivers/staging/olpc_dcon/
15659
15660 STAGING - REALTEK RTL8712U DRIVERS
15661 M:      Larry Finger <Larry.Finger@lwfinger.net>
15662 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15663 S:      Odd Fixes
15664 F:      drivers/staging/rtl8712/
15665
15666 STAGING - REALTEK RTL8188EU DRIVERS
15667 M:      Larry Finger <Larry.Finger@lwfinger.net>
15668 S:      Odd Fixes
15669 F:      drivers/staging/rtl8188eu/
15670
15671 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15672 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15673 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15674 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15675 L:      linux-fbdev@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/staging/sm750fb/
15678
15679 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15680 M:      William Hubbs <w.d.hubbs@gmail.com>
15681 M:      Chris Brannon <chris@the-brannons.com>
15682 M:      Kirk Reiser <kirk@reisers.ca>
15683 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15684 L:      speakup@linux-speakup.org
15685 W:      http://www.linux-speakup.org/
15686 S:      Odd Fixes
15687 F:      drivers/staging/speakup/
15688
15689 STAGING - VIA VT665X DRIVERS
15690 M:      Forest Bond <forest@alittletooquiet.net>
15691 S:      Odd Fixes
15692 F:      drivers/staging/vt665?/
15693
15694 STAGING - WILC1000 WIFI DRIVER
15695 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15696 M:      Ajay Singh <ajay.kathat@microchip.com>
15697 L:      linux-wireless@vger.kernel.org
15698 S:      Supported
15699 F:      drivers/staging/wilc1000/
15700
15701 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15702 M:      Michael Hennerich <michael.hennerich@analog.com>
15703 M:      Beniamin Bia <beniamin.bia@analog.com>
15704 L:      linux-fbdev@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/staging/fbtft/fb_seps525.c
15707 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15708
15709 STAGING SUBSYSTEM
15710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15712 L:      devel@driverdev.osuosl.org
15713 S:      Supported
15714 F:      drivers/staging/
15715
15716 STARFIRE/DURALAN NETWORK DRIVER
15717 M:      Ion Badulescu <ionut@badula.org>
15718 S:      Odd Fixes
15719 F:      drivers/net/ethernet/adaptec/starfire*
15720
15721 STEC S1220 SKD DRIVER
15722 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15723 L:      linux-block@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/block/skd*[ch]
15726
15727 STI AUDIO (ASoC) DRIVERS
15728 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15732 F:      sound/soc/sti/
15733
15734 STI CEC DRIVER
15735 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15736 S:      Maintained
15737 F:      drivers/media/platform/sti/cec/
15738 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15739
15740 STK1160 USB VIDEO CAPTURE DRIVER
15741 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 S:      Maintained
15745 F:      drivers/media/usb/stk1160/
15746
15747 STM32 AUDIO (ASoC) DRIVERS
15748 M:      Olivier Moysan <olivier.moysan@st.com>
15749 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15753 F:      sound/soc/stm/
15754
15755 STM32 TIMER/LPTIMER DRIVERS
15756 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15757 S:      Maintained
15758 F:      drivers/*/stm32-*timer*
15759 F:      drivers/pwm/pwm-stm32*
15760 F:      include/linux/*/stm32-*tim*
15761 F:      Documentation/ABI/testing/*timer-stm32
15762 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15763 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15764
15765 STMMAC ETHERNET DRIVER
15766 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15767 M:      Alexandre Torgue <alexandre.torgue@st.com>
15768 M:      Jose Abreu <joabreu@synopsys.com>
15769 L:      netdev@vger.kernel.org
15770 W:      http://www.stlinux.com
15771 S:      Supported
15772 F:      drivers/net/ethernet/stmicro/stmmac/
15773
15774 SUN3/3X
15775 M:      Sam Creasey <sammy@sammy.net>
15776 W:      http://sammy.net/sun3/
15777 S:      Maintained
15778 F:      arch/m68k/kernel/*sun3*
15779 F:      arch/m68k/sun3*/
15780 F:      arch/m68k/include/asm/sun3*
15781 F:      drivers/net/ethernet/i825xx/sun3*
15782
15783 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15784 M:      Hans de Goede <hdegoede@redhat.com>
15785 L:      linux-input@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15788 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15789
15790 SUNDANCE NETWORK DRIVER
15791 M:      Denis Kirjanov <kda@linux-powerpc.org>
15792 L:      netdev@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/net/ethernet/dlink/sundance.c
15795
15796 SUPERH
15797 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15798 M:      Rich Felker <dalias@libc.org>
15799 L:      linux-sh@vger.kernel.org
15800 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15801 S:      Maintained
15802 F:      Documentation/sh/
15803 F:      arch/sh/
15804 F:      drivers/sh/
15805
15806 SUSPEND TO RAM
15807 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15808 M:      Len Brown <len.brown@intel.com>
15809 M:      Pavel Machek <pavel@ucw.cz>
15810 L:      linux-pm@vger.kernel.org
15811 B:      https://bugzilla.kernel.org
15812 S:      Supported
15813 F:      Documentation/power/
15814 F:      arch/x86/kernel/acpi/
15815 F:      drivers/base/power/
15816 F:      kernel/power/
15817 F:      include/linux/suspend.h
15818 F:      include/linux/freezer.h
15819 F:      include/linux/pm.h
15820
15821 SVGA HANDLING
15822 M:      Martin Mares <mj@ucw.cz>
15823 L:      linux-video@atrey.karlin.mff.cuni.cz
15824 S:      Maintained
15825 F:      Documentation/admin-guide/svga.rst
15826 F:      arch/x86/boot/video*
15827
15828 SWIOTLB SUBSYSTEM
15829 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15830 L:      iommu@lists.linux-foundation.org
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15832 S:      Supported
15833 F:      kernel/dma/swiotlb.c
15834 F:      arch/*/kernel/pci-swiotlb.c
15835 F:      include/linux/swiotlb.h
15836
15837 SWITCHDEV
15838 M:      Jiri Pirko <jiri@resnulli.us>
15839 M:      Ivan Vecera <ivecera@redhat.com>
15840 L:      netdev@vger.kernel.org
15841 S:      Supported
15842 F:      net/switchdev/
15843 F:      include/net/switchdev.h
15844
15845 SY8106A REGULATOR DRIVER
15846 M:      Icenowy Zheng <icenowy@aosc.io>
15847 S:      Maintained
15848 F:      drivers/regulator/sy8106a-regulator.c
15849 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15850
15851 SYNC FILE FRAMEWORK
15852 M:      Sumit Semwal <sumit.semwal@linaro.org>
15853 R:      Gustavo Padovan <gustavo@padovan.org>
15854 S:      Maintained
15855 L:      linux-media@vger.kernel.org
15856 L:      dri-devel@lists.freedesktop.org
15857 F:      drivers/dma-buf/sync_*
15858 F:      drivers/dma-buf/dma-fence*
15859 F:      drivers/dma-buf/sw_sync.c
15860 F:      include/linux/sync_file.h
15861 F:      include/uapi/linux/sync_file.h
15862 F:      Documentation/driver-api/sync_file.rst
15863 T:      git git://anongit.freedesktop.org/drm/drm-misc
15864
15865 SYNOPSYS ARC ARCHITECTURE
15866 M:      Vineet Gupta <vgupta@synopsys.com>
15867 L:      linux-snps-arc@lists.infradead.org
15868 S:      Supported
15869 F:      arch/arc/
15870 F:      Documentation/devicetree/bindings/arc/*
15871 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15872 F:      drivers/clocksource/arc_timer.c
15873 F:      drivers/tty/serial/arc_uart.c
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15875
15876 SYNOPSYS ARC HSDK SDP pll clock driver
15877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15878 S:      Supported
15879 F:      drivers/clk/clk-hsdk-pll.c
15880 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15881
15882 SYNOPSYS ARC SDP clock driver
15883 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15884 S:      Supported
15885 F:      drivers/clk/axs10x/*
15886 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15887
15888 SYNOPSYS ARC SDP platform support
15889 M:      Alexey Brodkin <abrodkin@synopsys.com>
15890 S:      Supported
15891 F:      arch/arc/plat-axs10x
15892 F:      arch/arc/boot/dts/ax*
15893 F:      Documentation/devicetree/bindings/arc/axs10*
15894
15895 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15897 S:      Supported
15898 F:      drivers/reset/reset-axs10x.c
15899 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15900
15901 SYNOPSYS CREG GPIO DRIVER
15902 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15903 S:      Maintained
15904 F:      drivers/gpio/gpio-creg-snps.c
15905 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15906
15907 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15909 S:      Maintained
15910 F:      drivers/tty/serial/8250/8250_dw.c
15911
15912 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15913 M:      Hoan Tran <hoan@os.amperecomputing.com>
15914 L:      linux-gpio@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/gpio/gpio-dwapb.c
15917 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15918
15919 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15921 S:      Maintained
15922 F:      drivers/dma/dw-axi-dmac/
15923 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15924
15925 SYNOPSYS DESIGNWARE DMAC DRIVER
15926 M:      Viresh Kumar <vireshk@kernel.org>
15927 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15930 F:      drivers/dma/dw/
15931 F:      include/dt-bindings/dma/dw-dmac.h
15932 F:      include/linux/dma/dw.h
15933 F:      include/linux/platform_data/dma-dw.h
15934
15935 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15936 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15937 L:      netdev@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/net/ethernet/synopsys/
15940
15941 SYNOPSYS DESIGNWARE I2C DRIVER
15942 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15944 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15945 L:      linux-i2c@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/i2c/busses/i2c-designware-*
15948 F:      include/linux/platform_data/i2c-designware.h
15949
15950 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15951 M:      Jaehoon Chung <jh80.chung@samsung.com>
15952 L:      linux-mmc@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/mmc/host/dw_mmc*
15955
15956 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15957 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15958 S:      Supported
15959 F:      drivers/reset/reset-hsdk.c
15960 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15961 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15962
15963 SYSTEM CONFIGURATION (SYSCON)
15964 M:      Lee Jones <lee.jones@linaro.org>
15965 M:      Arnd Bergmann <arnd@arndb.de>
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15967 S:      Supported
15968 F:      drivers/mfd/syscon.c
15969
15970 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15971 M:      Sudeep Holla <sudeep.holla@arm.com>
15972 L:      linux-arm-kernel@lists.infradead.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15975 F:      drivers/clk/clk-sc[mp]i.c
15976 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15977 F:      drivers/firmware/arm_scpi.c
15978 F:      drivers/firmware/arm_scmi/
15979 F:      drivers/reset/reset-scmi.c
15980 F:      include/linux/sc[mp]i_protocol.h
15981
15982 SYSTEM RESET/SHUTDOWN DRIVERS
15983 M:      Sebastian Reichel <sre@kernel.org>
15984 L:      linux-pm@vger.kernel.org
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/power/reset/
15988 F:      drivers/power/reset/
15989
15990 SYSTEM TRACE MODULE CLASS
15991 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15992 S:      Maintained
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15994 F:      Documentation/trace/stm.rst
15995 F:      drivers/hwtracing/stm/
15996 F:      include/linux/stm.h
15997 F:      include/uapi/linux/stm.h
15998
15999 SYSTEM76 ACPI DRIVER
16000 M:      Jeremy Soller <jeremy@system76.com>
16001 M:      System76 Product Development <productdev@system76.com>
16002 L:      platform-driver-x86@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/platform/x86/system76_acpi.c
16005
16006 SYSV FILESYSTEM
16007 M:      Christoph Hellwig <hch@infradead.org>
16008 S:      Maintained
16009 F:      Documentation/filesystems/sysv-fs.txt
16010 F:      fs/sysv/
16011 F:      include/linux/sysv_fs.h
16012
16013 TASKSTATS STATISTICS INTERFACE
16014 M:      Balbir Singh <bsingharora@gmail.com>
16015 S:      Maintained
16016 F:      Documentation/accounting/taskstats*
16017 F:      include/linux/taskstats*
16018 F:      kernel/taskstats.c
16019
16020 TC subsystem
16021 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16022 M:      Cong Wang <xiyou.wangcong@gmail.com>
16023 M:      Jiri Pirko <jiri@resnulli.us>
16024 L:      netdev@vger.kernel.org
16025 S:      Maintained
16026 F:      include/net/pkt_cls.h
16027 F:      include/net/pkt_sched.h
16028 F:      include/net/tc_act/
16029 F:      include/uapi/linux/pkt_cls.h
16030 F:      include/uapi/linux/pkt_sched.h
16031 F:      include/uapi/linux/tc_act/
16032 F:      include/uapi/linux/tc_ematch/
16033 F:      net/sched/
16034
16035 TC90522 MEDIA DRIVER
16036 M:      Akihiro Tsukada <tskd08@gmail.com>
16037 L:      linux-media@vger.kernel.org
16038 S:      Odd Fixes
16039 F:      drivers/media/dvb-frontends/tc90522*
16040
16041 TCP LOW PRIORITY MODULE
16042 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16043 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16044 W:      http://tcp-lp-mod.sourceforge.net/
16045 S:      Maintained
16046 F:      net/ipv4/tcp_lp.c
16047
16048 TDA10071 MEDIA DRIVER
16049 M:      Antti Palosaari <crope@iki.fi>
16050 L:      linux-media@vger.kernel.org
16051 W:      https://linuxtv.org
16052 W:      http://palosaari.fi/linux/
16053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16054 T:      git git://linuxtv.org/anttip/media_tree.git
16055 S:      Maintained
16056 F:      drivers/media/dvb-frontends/tda10071*
16057
16058 TDA18212 MEDIA DRIVER
16059 M:      Antti Palosaari <crope@iki.fi>
16060 L:      linux-media@vger.kernel.org
16061 W:      https://linuxtv.org
16062 W:      http://palosaari.fi/linux/
16063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16064 T:      git git://linuxtv.org/anttip/media_tree.git
16065 S:      Maintained
16066 F:      drivers/media/tuners/tda18212*
16067
16068 TDA18218 MEDIA DRIVER
16069 M:      Antti Palosaari <crope@iki.fi>
16070 L:      linux-media@vger.kernel.org
16071 W:      https://linuxtv.org
16072 W:      http://palosaari.fi/linux/
16073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16074 T:      git git://linuxtv.org/anttip/media_tree.git
16075 S:      Maintained
16076 F:      drivers/media/tuners/tda18218*
16077
16078 TDA18250 MEDIA DRIVER
16079 M:      Olli Salonen <olli.salonen@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 W:      https://linuxtv.org
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/media_tree.git
16084 S:      Maintained
16085 F:      drivers/media/tuners/tda18250*
16086
16087 TDA18271 MEDIA DRIVER
16088 M:      Michael Krufky <mkrufky@linuxtv.org>
16089 L:      linux-media@vger.kernel.org
16090 W:      https://linuxtv.org
16091 W:      http://github.com/mkrufky
16092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16093 T:      git git://linuxtv.org/mkrufky/tuners.git
16094 S:      Maintained
16095 F:      drivers/media/tuners/tda18271*
16096
16097 TDA1997x MEDIA DRIVER
16098 M:      Tim Harvey <tharvey@gateworks.com>
16099 L:      linux-media@vger.kernel.org
16100 W:      https://linuxtv.org
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 S:      Maintained
16103 F:      drivers/media/i2c/tda1997x.*
16104
16105 TDA827x MEDIA DRIVER
16106 M:      Michael Krufky <mkrufky@linuxtv.org>
16107 L:      linux-media@vger.kernel.org
16108 W:      https://linuxtv.org
16109 W:      http://github.com/mkrufky
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 T:      git git://linuxtv.org/mkrufky/tuners.git
16112 S:      Maintained
16113 F:      drivers/media/tuners/tda8290.*
16114
16115 TDA8290 MEDIA DRIVER
16116 M:      Michael Krufky <mkrufky@linuxtv.org>
16117 L:      linux-media@vger.kernel.org
16118 W:      https://linuxtv.org
16119 W:      http://github.com/mkrufky
16120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16121 T:      git git://linuxtv.org/mkrufky/tuners.git
16122 S:      Maintained
16123 F:      drivers/media/tuners/tda8290.*
16124
16125 TDA9840 MEDIA DRIVER
16126 M:      Hans Verkuil <hverkuil@xs4all.nl>
16127 L:      linux-media@vger.kernel.org
16128 T:      git git://linuxtv.org/media_tree.git
16129 W:      https://linuxtv.org
16130 S:      Maintained
16131 F:      drivers/media/i2c/tda9840*
16132
16133 TEA5761 TUNER DRIVER
16134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16135 L:      linux-media@vger.kernel.org
16136 W:      https://linuxtv.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 S:      Odd fixes
16139 F:      drivers/media/tuners/tea5761.*
16140
16141 TEA5767 TUNER DRIVER
16142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16143 L:      linux-media@vger.kernel.org
16144 W:      https://linuxtv.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 S:      Maintained
16147 F:      drivers/media/tuners/tea5767.*
16148
16149 TEA6415C MEDIA DRIVER
16150 M:      Hans Verkuil <hverkuil@xs4all.nl>
16151 L:      linux-media@vger.kernel.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 W:      https://linuxtv.org
16154 S:      Maintained
16155 F:      drivers/media/i2c/tea6415c*
16156
16157 TEA6420 MEDIA DRIVER
16158 M:      Hans Verkuil <hverkuil@xs4all.nl>
16159 L:      linux-media@vger.kernel.org
16160 T:      git git://linuxtv.org/media_tree.git
16161 W:      https://linuxtv.org
16162 S:      Maintained
16163 F:      drivers/media/i2c/tea6420*
16164
16165 TEAM DRIVER
16166 M:      Jiri Pirko <jiri@resnulli.us>
16167 L:      netdev@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/net/team/
16170 F:      include/linux/if_team.h
16171 F:      include/uapi/linux/if_team.h
16172
16173 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16174 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16175 S:      Maintained
16176 F:      arch/x86/platform/ts5500/
16177
16178 TECHNOTREND USB IR RECEIVER
16179 M:      Sean Young <sean@mess.org>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/media/rc/ttusbir.c
16183
16184 TECHWELL TW9910 VIDEO DECODER
16185 L:      linux-media@vger.kernel.org
16186 S:      Orphan
16187 F:      drivers/media/i2c/tw9910.c
16188 F:      include/media/i2c/tw9910.h
16189
16190 TEE SUBSYSTEM
16191 M:      Jens Wiklander <jens.wiklander@linaro.org>
16192 L:      tee-dev@lists.linaro.org
16193 S:      Maintained
16194 F:      include/linux/tee_drv.h
16195 F:      include/uapi/linux/tee.h
16196 F:      drivers/tee/
16197 F:      Documentation/tee.txt
16198
16199 TEGRA ARCHITECTURE SUPPORT
16200 M:      Thierry Reding <thierry.reding@gmail.com>
16201 M:      Jonathan Hunter <jonathanh@nvidia.com>
16202 L:      linux-tegra@vger.kernel.org
16203 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16205 S:      Supported
16206 N:      [^a-z]tegra
16207
16208 TEGRA CLOCK DRIVER
16209 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16210 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16211 S:      Supported
16212 F:      drivers/clk/tegra/
16213
16214 TEGRA DMA DRIVERS
16215 M:      Laxman Dewangan <ldewangan@nvidia.com>
16216 M:      Jon Hunter <jonathanh@nvidia.com>
16217 S:      Supported
16218 F:      drivers/dma/tegra*
16219
16220 TEGRA I2C DRIVER
16221 M:      Laxman Dewangan <ldewangan@nvidia.com>
16222 R:      Dmitry Osipenko <digetx@gmail.com>
16223 S:      Supported
16224 F:      drivers/i2c/busses/i2c-tegra.c
16225
16226 TEGRA IOMMU DRIVERS
16227 M:      Thierry Reding <thierry.reding@gmail.com>
16228 L:      linux-tegra@vger.kernel.org
16229 S:      Supported
16230 F:      drivers/iommu/tegra*
16231
16232 TEGRA KBC DRIVER
16233 M:      Laxman Dewangan <ldewangan@nvidia.com>
16234 S:      Supported
16235 F:      drivers/input/keyboard/tegra-kbc.c
16236
16237 TEGRA NAND DRIVER
16238 M:      Stefan Agner <stefan@agner.ch>
16239 M:      Lucas Stach <dev@lynxeye.de>
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16242 F:      drivers/mtd/nand/raw/tegra_nand.c
16243
16244 TEGRA PWM DRIVER
16245 M:      Thierry Reding <thierry.reding@gmail.com>
16246 S:      Supported
16247 F:      drivers/pwm/pwm-tegra.c
16248
16249 TEGRA SERIAL DRIVER
16250 M:      Laxman Dewangan <ldewangan@nvidia.com>
16251 S:      Supported
16252 F:      drivers/tty/serial/serial-tegra.c
16253
16254 TEGRA SPI DRIVER
16255 M:      Laxman Dewangan <ldewangan@nvidia.com>
16256 S:      Supported
16257 F:      drivers/spi/spi-tegra*
16258
16259 TEGRA XUSB PADCTL DRIVER
16260 M:      JC Kuo <jckuo@nvidia.com>
16261 S:      Supported
16262 F:      drivers/phy/tegra/xusb*
16263
16264 TEHUTI ETHERNET DRIVER
16265 M:      Andy Gospodarek <andy@greyhouse.net>
16266 L:      netdev@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/net/ethernet/tehuti/*
16269
16270 Telecom Clock Driver for MCPL0010
16271 M:      Mark Gross <mark.gross@intel.com>
16272 S:      Supported
16273 F:      drivers/char/tlclk.c
16274
16275 TENSILICA XTENSA PORT (xtensa)
16276 M:      Chris Zankel <chris@zankel.net>
16277 M:      Max Filippov <jcmvbkbc@gmail.com>
16278 L:      linux-xtensa@linux-xtensa.org
16279 T:      git git://github.com/czankel/xtensa-linux.git
16280 S:      Maintained
16281 F:      arch/xtensa/
16282 F:      drivers/irqchip/irq-xtensa-*
16283
16284 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16285 M:      Nishanth Menon <nm@ti.com>
16286 M:      Tero Kristo <t-kristo@ti.com>
16287 M:      Santosh Shilimkar <ssantosh@kernel.org>
16288 L:      linux-arm-kernel@lists.infradead.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16291 F:      drivers/firmware/ti_sci*
16292 F:      include/linux/soc/ti/ti_sci_protocol.h
16293 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16294 F:      drivers/soc/ti/ti_sci_pm_domains.c
16295 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16296 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16297 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16298 F:      drivers/clk/keystone/sci-clk.c
16299 F:      drivers/reset/reset-ti-sci.c
16300 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16301 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16302 F:      drivers/irqchip/irq-ti-sci-intr.c
16303 F:      drivers/irqchip/irq-ti-sci-inta.c
16304 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16305 F:      drivers/soc/ti/ti_sci_inta_msi.c
16306
16307 Texas Instruments ASoC drivers
16308 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      sound/soc/ti/
16312
16313 Texas Instruments' DAC7612 DAC Driver
16314 M:      Ricardo Ribalda <ricardo@ribalda.com>
16315 L:      linux-iio@vger.kernel.org
16316 S:      Supported
16317 F:      drivers/iio/dac/ti-dac7612.c
16318 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16319
16320 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16321 M:      Hans Verkuil <hverkuil@xs4all.nl>
16322 L:      linux-media@vger.kernel.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 W:      https://linuxtv.org
16325 S:      Maintained
16326 F:      drivers/media/radio/radio-raremono.c
16327
16328 THERMAL
16329 M:      Zhang Rui <rui.zhang@intel.com>
16330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16331 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16332 L:      linux-pm@vger.kernel.org
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16334 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16335 S:      Supported
16336 F:      drivers/thermal/
16337 F:      include/linux/thermal.h
16338 F:      include/uapi/linux/thermal.h
16339 F:      include/linux/cpu_cooling.h
16340 F:      Documentation/devicetree/bindings/thermal/
16341
16342 THERMAL/CPU_COOLING
16343 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16344 M:      Viresh Kumar <viresh.kumar@linaro.org>
16345 M:      Javi Merino <javi.merino@kernel.org>
16346 L:      linux-pm@vger.kernel.org
16347 S:      Supported
16348 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16349 F:      drivers/thermal/cpu_cooling.c
16350 F:      include/linux/cpu_cooling.h
16351
16352 THERMAL DRIVER FOR AMLOGIC SOCS
16353 M:      Guillaume La Roque <glaroque@baylibre.com>
16354 L:      linux-pm@vger.kernel.org
16355 L:      linux-amlogic@lists.infradead.org
16356 W:      http://linux-meson.com/
16357 S:      Supported
16358 F:      drivers/thermal/amlogic_thermal.c
16359 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16360
16361 THINKPAD ACPI EXTRAS DRIVER
16362 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16363 L:      ibm-acpi-devel@lists.sourceforge.net
16364 L:      platform-driver-x86@vger.kernel.org
16365 W:      http://ibm-acpi.sourceforge.net
16366 W:      http://thinkwiki.org/wiki/Ibm-acpi
16367 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16368 S:      Maintained
16369 F:      drivers/platform/x86/thinkpad_acpi.c
16370
16371 THUNDERBOLT DRIVER
16372 M:      Andreas Noever <andreas.noever@gmail.com>
16373 M:      Michael Jamet <michael.jamet@intel.com>
16374 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16375 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16377 S:      Maintained
16378 F:      Documentation/admin-guide/thunderbolt.rst
16379 F:      drivers/thunderbolt/
16380 F:      include/linux/thunderbolt.h
16381
16382 THUNDERBOLT NETWORK DRIVER
16383 M:      Michael Jamet <michael.jamet@intel.com>
16384 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16385 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16386 L:      netdev@vger.kernel.org
16387 S:      Maintained
16388 F:      drivers/net/thunderbolt.c
16389
16390 THUNDERX GPIO DRIVER
16391 M:      Robert Richter <rrichter@marvell.com>
16392 S:      Maintained
16393 F:      drivers/gpio/gpio-thunderx.c
16394
16395 TI AM437X VPFE DRIVER
16396 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16397 L:      linux-media@vger.kernel.org
16398 W:      https://linuxtv.org
16399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16400 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16401 S:      Maintained
16402 F:      drivers/media/platform/am437x/
16403
16404 TI BANDGAP AND THERMAL DRIVER
16405 M:      Eduardo Valentin <edubezval@gmail.com>
16406 M:      Keerthy <j-keerthy@ti.com>
16407 L:      linux-pm@vger.kernel.org
16408 L:      linux-omap@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/thermal/ti-soc-thermal/
16411
16412 TI BQ27XXX POWER SUPPLY DRIVER
16413 R:      Andrew F. Davis <afd@ti.com>
16414 F:      include/linux/power/bq27xxx_battery.h
16415 F:      drivers/power/supply/bq27xxx_battery.c
16416 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16417
16418 TI CDCE706 CLOCK DRIVER
16419 M:      Max Filippov <jcmvbkbc@gmail.com>
16420 S:      Maintained
16421 F:      drivers/clk/clk-cdce706.c
16422
16423 TI CLOCK DRIVER
16424 M:      Tero Kristo <t-kristo@ti.com>
16425 L:      linux-omap@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/clk/ti/
16428 F:      include/linux/clk/ti.h
16429
16430 TI DAVINCI MACHINE SUPPORT
16431 M:      Sekhar Nori <nsekhar@ti.com>
16432 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16435 S:      Supported
16436 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16437 F:      arch/arm/mach-davinci/
16438 F:      drivers/i2c/busses/i2c-davinci.c
16439 F:      arch/arm/boot/dts/da850*
16440
16441 TI DAVINCI SERIES CLOCK DRIVER
16442 M:      David Lechner <david@lechnology.com>
16443 R:      Sekhar Nori <nsekhar@ti.com>
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16446 F:      drivers/clk/davinci/
16447
16448 TI DAVINCI SERIES GPIO DRIVER
16449 M:      Keerthy <j-keerthy@ti.com>
16450 L:      linux-gpio@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16453 F:      drivers/gpio/gpio-davinci.c
16454
16455 TI DAVINCI SERIES MEDIA DRIVER
16456 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16457 L:      linux-media@vger.kernel.org
16458 W:      https://linuxtv.org
16459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16460 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16461 S:      Maintained
16462 F:      drivers/media/platform/davinci/
16463 F:      include/media/davinci/
16464
16465 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16466 R:      David Lechner <david@lechnology.com>
16467 L:      linux-iio@vger.kernel.org
16468 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16469 F:      drivers/counter/ti-eqep.c
16470
16471 TI ETHERNET SWITCH DRIVER (CPSW)
16472 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16473 L:      linux-omap@vger.kernel.org
16474 L:      netdev@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/net/ethernet/ti/cpsw*
16477 F:      drivers/net/ethernet/ti/davinci*
16478
16479 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16480 M:      Alex Dubov <oakad@yahoo.com>
16481 S:      Maintained
16482 W:      http://tifmxx.berlios.de/
16483 F:      drivers/memstick/host/tifm_ms.c
16484 F:      drivers/misc/tifm*
16485 F:      drivers/mmc/host/tifm_sd.c
16486 F:      include/linux/tifm.h
16487
16488 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16489 M:      Santosh Shilimkar <ssantosh@kernel.org>
16490 L:      linux-kernel@vger.kernel.org
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Maintained
16493 F:      drivers/soc/ti/*
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16495
16496 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16497 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16498 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      sound/soc/codecs/lm49453*
16502 F:      sound/soc/codecs/isabelle*
16503
16504 TI LP855x BACKLIGHT DRIVER
16505 M:      Milo Kim <milo.kim@ti.com>
16506 S:      Maintained
16507 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16508 F:      drivers/video/backlight/lp855x_bl.c
16509 F:      include/linux/platform_data/lp855x.h
16510
16511 TI LP8727 CHARGER DRIVER
16512 M:      Milo Kim <milo.kim@ti.com>
16513 S:      Maintained
16514 F:      drivers/power/supply/lp8727_charger.c
16515 F:      include/linux/platform_data/lp8727.h
16516
16517 TI LP8788 MFD DRIVER
16518 M:      Milo Kim <milo.kim@ti.com>
16519 S:      Maintained
16520 F:      drivers/iio/adc/lp8788_adc.c
16521 F:      drivers/leds/leds-lp8788.c
16522 F:      drivers/mfd/lp8788*.c
16523 F:      drivers/power/supply/lp8788-charger.c
16524 F:      drivers/regulator/lp8788-*.c
16525 F:      include/linux/mfd/lp8788*.h
16526
16527 TI NETCP ETHERNET DRIVER
16528 M:      Wingman Kwok <w-kwok2@ti.com>
16529 M:      Murali Karicheri <m-karicheri2@ti.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/net/ethernet/ti/netcp*
16533
16534 TI PCM3060 ASoC CODEC DRIVER
16535 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16539 F:      sound/soc/codecs/pcm3060*
16540
16541 TI TAS571X FAMILY ASoC CODEC DRIVER
16542 M:      Kevin Cernekee <cernekee@chromium.org>
16543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16544 S:      Odd Fixes
16545 F:      sound/soc/codecs/tas571x*
16546
16547 TI TCAN4X5X DEVICE DRIVER
16548 M:      Dan Murphy <dmurphy@ti.com>
16549 L:      linux-can@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16552 F:      drivers/net/can/m_can/tcan4x5x.c
16553
16554 TI TRF7970A NFC DRIVER
16555 M:      Mark Greer <mgreer@animalcreek.com>
16556 L:      linux-wireless@vger.kernel.org
16557 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16558 S:      Supported
16559 F:      drivers/nfc/trf7970a.c
16560 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16561
16562 TI TWL4030 SERIES SOC CODEC DRIVER
16563 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      sound/soc/codecs/twl4030*
16567
16568 TI VPE/CAL DRIVERS
16569 M:      Benoit Parrot <bparrot@ti.com>
16570 L:      linux-media@vger.kernel.org
16571 W:      http://linuxtv.org/
16572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16573 S:      Maintained
16574 F:      drivers/media/platform/ti-vpe/
16575 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16576
16577 TI WILINK WIRELESS DRIVERS
16578 L:      linux-wireless@vger.kernel.org
16579 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16580 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16582 S:      Orphan
16583 F:      drivers/net/wireless/ti/
16584 F:      include/linux/wl12xx.h
16585
16586 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16587 M:      John Stultz <john.stultz@linaro.org>
16588 M:      Thomas Gleixner <tglx@linutronix.de>
16589 R:      Stephen Boyd <sboyd@kernel.org>
16590 L:      linux-kernel@vger.kernel.org
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16592 S:      Supported
16593 F:      include/linux/clocksource.h
16594 F:      include/linux/time.h
16595 F:      include/linux/timex.h
16596 F:      include/uapi/linux/time.h
16597 F:      include/uapi/linux/timex.h
16598 F:      kernel/time/clocksource.c
16599 F:      kernel/time/time*.c
16600 F:      kernel/time/alarmtimer.c
16601 F:      kernel/time/ntp.c
16602 F:      tools/testing/selftests/timers/
16603
16604 TIPC NETWORK LAYER
16605 M:      Jon Maloy <jon.maloy@ericsson.com>
16606 M:      Ying Xue <ying.xue@windriver.com>
16607 L:      netdev@vger.kernel.org (core kernel code)
16608 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16609 W:      http://tipc.sourceforge.net/
16610 S:      Maintained
16611 F:      include/uapi/linux/tipc*.h
16612 F:      net/tipc/
16613
16614 TLAN NETWORK DRIVER
16615 M:      Samuel Chessman <chessman@tux.org>
16616 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16617 W:      http://sourceforge.net/projects/tlan/
16618 S:      Maintained
16619 F:      Documentation/networking/device_drivers/ti/tlan.txt
16620 F:      drivers/net/ethernet/ti/tlan.*
16621
16622 TM6000 VIDEO4LINUX DRIVER
16623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16624 L:      linux-media@vger.kernel.org
16625 W:      https://linuxtv.org
16626 T:      git git://linuxtv.org/media_tree.git
16627 S:      Odd fixes
16628 F:      drivers/media/usb/tm6000/
16629 F:      Documentation/media/v4l-drivers/tm6000*
16630
16631 TMIO/SDHI MMC DRIVER
16632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16633 L:      linux-mmc@vger.kernel.org
16634 S:      Supported
16635 F:      drivers/mmc/host/tmio_mmc*
16636 F:      drivers/mmc/host/renesas_sdhi*
16637 F:      include/linux/mfd/tmio.h
16638
16639 TMP401 HARDWARE MONITOR DRIVER
16640 M:      Guenter Roeck <linux@roeck-us.net>
16641 L:      linux-hwmon@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/hwmon/tmp401.rst
16644 F:      drivers/hwmon/tmp401.c
16645
16646 TMP513 HARDWARE MONITOR DRIVER
16647 M:      Eric Tremblay <etremblay@distech-controls.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/tmp513.rst
16651 F:      drivers/hwmon/tmp513.c
16652
16653 TMPFS (SHMEM FILESYSTEM)
16654 M:      Hugh Dickins <hughd@google.com>
16655 L:      linux-mm@kvack.org
16656 S:      Maintained
16657 F:      include/linux/shmem_fs.h
16658 F:      mm/shmem.c
16659
16660 TOMOYO SECURITY MODULE
16661 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16662 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16663 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16664 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16665 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16666 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16667 W:      https://tomoyo.osdn.jp/
16668 S:      Maintained
16669 F:      security/tomoyo/
16670
16671 TOPSTAR LAPTOP EXTRAS DRIVER
16672 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16673 L:      platform-driver-x86@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/platform/x86/topstar-laptop.c
16676
16677 TORTURE-TEST MODULES
16678 M:      Davidlohr Bueso <dave@stgolabs.net>
16679 M:      "Paul E. McKenney" <paulmck@kernel.org>
16680 M:      Josh Triplett <josh@joshtriplett.org>
16681 L:      linux-kernel@vger.kernel.org
16682 S:      Supported
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16684 F:      Documentation/RCU/torture.txt
16685 F:      kernel/torture.c
16686 F:      kernel/rcu/rcutorture.c
16687 F:      kernel/rcu/rcuperf.c
16688 F:      kernel/locking/locktorture.c
16689
16690 TOSHIBA ACPI EXTRAS DRIVER
16691 M:      Azael Avalos <coproscefalo@gmail.com>
16692 L:      platform-driver-x86@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/platform/x86/toshiba_acpi.c
16695
16696 TOSHIBA BLUETOOTH DRIVER
16697 M:      Azael Avalos <coproscefalo@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/toshiba_bluetooth.c
16701
16702 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16703 M:      Azael Avalos <coproscefalo@gmail.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/toshiba_haps.c
16707
16708 TOSHIBA SMM DRIVER
16709 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16710 W:      http://www.buzzard.org.uk/toshiba/
16711 S:      Maintained
16712 F:      drivers/char/toshiba.c
16713 F:      include/linux/toshiba.h
16714 F:      include/uapi/linux/toshiba.h
16715
16716 TOSHIBA TC358743 DRIVER
16717 M:      Mats Randgaard <matrandg@cisco.com>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/media/i2c/tc358743*
16721 F:      include/media/i2c/tc358743.h
16722
16723 TOSHIBA WMI HOTKEYS DRIVER
16724 M:      Azael Avalos <coproscefalo@gmail.com>
16725 L:      platform-driver-x86@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/platform/x86/toshiba-wmi.c
16728
16729 TPM DEVICE DRIVER
16730 M:      Peter Huewe <peterhuewe@gmx.de>
16731 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16732 R:      Jason Gunthorpe <jgg@ziepe.ca>
16733 L:      linux-integrity@vger.kernel.org
16734 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16735 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16736 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16737 S:      Maintained
16738 F:      drivers/char/tpm/
16739
16740 TRACING
16741 M:      Steven Rostedt <rostedt@goodmis.org>
16742 M:      Ingo Molnar <mingo@redhat.com>
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16744 S:      Maintained
16745 F:      Documentation/trace/ftrace.rst
16746 F:      arch/*/*/*/ftrace.h
16747 F:      arch/*/kernel/ftrace.c
16748 F:      include/*/ftrace.h
16749 F:      include/linux/trace*.h
16750 F:      include/trace/
16751 F:      kernel/trace/
16752 F:      tools/testing/selftests/ftrace/
16753
16754 TRACING MMIO ACCESSES (MMIOTRACE)
16755 M:      Steven Rostedt <rostedt@goodmis.org>
16756 M:      Ingo Molnar <mingo@kernel.org>
16757 R:      Karol Herbst <karolherbst@gmail.com>
16758 R:      Pekka Paalanen <ppaalanen@gmail.com>
16759 S:      Maintained
16760 L:      linux-kernel@vger.kernel.org
16761 L:      nouveau@lists.freedesktop.org
16762 F:      kernel/trace/trace_mmiotrace.c
16763 F:      include/linux/mmiotrace.h
16764 F:      arch/x86/mm/kmmio.c
16765 F:      arch/x86/mm/mmio-mod.c
16766 F:      arch/x86/mm/testmmiotrace.c
16767
16768 TRIVIAL PATCHES
16769 M:      Jiri Kosina <trivial@kernel.org>
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16771 S:      Maintained
16772 K:      ^Subject:.*(?i)trivial
16773
16774 TEMPO SEMICONDUCTOR DRIVERS
16775 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16776 S:      Maintained
16777 F:      sound/soc/codecs/tscs*.c
16778 F:      sound/soc/codecs/tscs*.h
16779 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16780
16781 TTY LAYER
16782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16783 M:      Jiri Slaby <jslaby@suse.com>
16784 S:      Supported
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16786 F:      Documentation/driver-api/serial/
16787 F:      drivers/tty/
16788 F:      drivers/tty/serial/serial_core.c
16789 F:      include/linux/serial_core.h
16790 F:      include/linux/serial.h
16791 F:      include/linux/tty.h
16792 F:      include/uapi/linux/serial_core.h
16793 F:      include/uapi/linux/serial.h
16794 F:      include/uapi/linux/tty.h
16795
16796 TUA9001 MEDIA DRIVER
16797 M:      Antti Palosaari <crope@iki.fi>
16798 L:      linux-media@vger.kernel.org
16799 W:      https://linuxtv.org
16800 W:      http://palosaari.fi/linux/
16801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16802 T:      git git://linuxtv.org/anttip/media_tree.git
16803 S:      Maintained
16804 F:      drivers/media/tuners/tua9001*
16805
16806 TULIP NETWORK DRIVERS
16807 L:      netdev@vger.kernel.org
16808 L:      linux-parisc@vger.kernel.org
16809 S:      Orphan
16810 F:      drivers/net/ethernet/dec/tulip/
16811
16812 TUN/TAP driver
16813 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16814 W:      http://vtun.sourceforge.net/tun
16815 S:      Maintained
16816 F:      Documentation/networking/tuntap.txt
16817 F:      arch/um/os-Linux/drivers/
16818
16819 TURBOCHANNEL SUBSYSTEM
16820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16821 M:      Ralf Baechle <ralf@linux-mips.org>
16822 L:      linux-mips@vger.kernel.org
16823 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16824 S:      Maintained
16825 F:      drivers/tc/
16826 F:      include/linux/tc.h
16827
16828 TURBOSTAT UTILITY
16829 M:      "Len Brown" <lenb@kernel.org>
16830 L:      linux-pm@vger.kernel.org
16831 B:      https://bugzilla.kernel.org
16832 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16834 S:      Supported
16835 F:      tools/power/x86/turbostat/
16836
16837 TW5864 VIDEO4LINUX DRIVER
16838 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16839 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16840 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16841 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16842 L:      linux-media@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/media/pci/tw5864/
16845
16846 TW68 VIDEO4LINUX DRIVER
16847 M:      Hans Verkuil <hverkuil@xs4all.nl>
16848 L:      linux-media@vger.kernel.org
16849 T:      git git://linuxtv.org/media_tree.git
16850 W:      https://linuxtv.org
16851 S:      Odd Fixes
16852 F:      drivers/media/pci/tw68/
16853
16854 TW686X VIDEO4LINUX DRIVER
16855 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16856 L:      linux-media@vger.kernel.org
16857 T:      git git://linuxtv.org/media_tree.git
16858 W:      http://linuxtv.org
16859 S:      Maintained
16860 F:      drivers/media/pci/tw686x/
16861
16862 UBI FILE SYSTEM (UBIFS)
16863 M:      Richard Weinberger <richard@nod.at>
16864 L:      linux-mtd@lists.infradead.org
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16867 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16868 S:      Supported
16869 F:      Documentation/filesystems/ubifs.txt
16870 F:      fs/ubifs/
16871
16872 UCLINUX (M68KNOMMU AND COLDFIRE)
16873 M:      Greg Ungerer <gerg@linux-m68k.org>
16874 W:      http://www.linux-m68k.org/
16875 W:      http://www.uclinux.org/
16876 L:      linux-m68k@lists.linux-m68k.org
16877 L:      uclinux-dev@uclinux.org  (subscribers-only)
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16879 S:      Maintained
16880 F:      arch/m68k/coldfire/
16881 F:      arch/m68k/68*/
16882 F:      arch/m68k/*/*_no.*
16883 F:      arch/m68k/include/asm/*_no.*
16884
16885 UDF FILESYSTEM
16886 M:      Jan Kara <jack@suse.com>
16887 S:      Maintained
16888 F:      Documentation/filesystems/udf.txt
16889 F:      fs/udf/
16890
16891 UDRAW TABLET
16892 M:      Bastien Nocera <hadess@hadess.net>
16893 L:      linux-input@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/hid/hid-udraw-ps3.c
16896
16897 UFS FILESYSTEM
16898 M:      Evgeniy Dushistov <dushistov@mail.ru>
16899 S:      Maintained
16900 F:      Documentation/admin-guide/ufs.rst
16901 F:      fs/ufs/
16902
16903 UHID USERSPACE HID IO DRIVER:
16904 M:      David Herrmann <dh.herrmann@googlemail.com>
16905 L:      linux-input@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/hid/uhid.c
16908 F:      include/uapi/linux/uhid.h
16909
16910 ULPI BUS
16911 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16912 L:      linux-usb@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/usb/common/ulpi.c
16915 F:      include/linux/ulpi/
16916
16917 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16918 L:      devel@driverdev.osuosl.org
16919 S:      Obsolete
16920 F:      drivers/staging/uwb/
16921
16922 UNICODE SUBSYSTEM:
16923 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16924 L:      linux-fsdevel@vger.kernel.org
16925 S:      Supported
16926 F:      fs/unicode/
16927
16928 UNICORE32 ARCHITECTURE:
16929 M:      Guan Xuetao <gxt@pku.edu.cn>
16930 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16931 S:      Maintained
16932 T:      git git://github.com/gxt/linux.git
16933 F:      arch/unicore32/
16934
16935 UNIFDEF
16936 M:      Tony Finch <dot@dotat.at>
16937 W:      http://dotat.at/prog/unifdef
16938 S:      Maintained
16939 F:      scripts/unifdef.c
16940
16941 UNIFORM CDROM DRIVER
16942 M:      Jens Axboe <axboe@kernel.dk>
16943 W:      http://www.kernel.dk
16944 S:      Maintained
16945 F:      Documentation/cdrom/
16946 F:      drivers/cdrom/cdrom.c
16947 F:      include/linux/cdrom.h
16948 F:      include/uapi/linux/cdrom.h
16949
16950 UNISYS S-PAR DRIVERS
16951 M:      David Kershner <david.kershner@unisys.com>
16952 L:      sparmaintainer@unisys.com (Unisys internal)
16953 S:      Supported
16954 F:      include/linux/visorbus.h
16955 F:      drivers/visorbus/
16956 F:      drivers/staging/unisys/
16957
16958 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16959 R:      Alim Akhtar <alim.akhtar@samsung.com>
16960 R:      Avri Altman <avri.altman@wdc.com>
16961 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16962 L:      linux-scsi@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/scsi/ufs.txt
16965 F:      drivers/scsi/ufs/
16966
16967 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16968 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16969 L:      linux-scsi@vger.kernel.org
16970 S:      Supported
16971 F:      drivers/scsi/ufs/*dwc*
16972
16973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16974 M:      Stanley Chu <stanley.chu@mediatek.com>
16975 L:      linux-scsi@vger.kernel.org
16976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16977 S:      Maintained
16978 F:      drivers/scsi/ufs/ufs-mediatek*
16979
16980 UNSORTED BLOCK IMAGES (UBI)
16981 M:      Richard Weinberger <richard@nod.at>
16982 W:      http://www.linux-mtd.infradead.org/
16983 L:      linux-mtd@lists.infradead.org
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16986 S:      Supported
16987 F:      drivers/mtd/ubi/
16988 F:      include/linux/mtd/ubi.h
16989 F:      include/uapi/mtd/ubi-user.h
16990
16991 USB "USBNET" DRIVER FRAMEWORK
16992 M:      Oliver Neukum <oneukum@suse.com>
16993 L:      netdev@vger.kernel.org
16994 W:      http://www.linux-usb.org/usbnet
16995 S:      Maintained
16996 F:      drivers/net/usb/usbnet.c
16997 F:      include/linux/usb/usbnet.h
16998
16999 USB ACM DRIVER
17000 M:      Oliver Neukum <oneukum@suse.com>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/usb/acm.rst
17004 F:      drivers/usb/class/cdc-acm.*
17005
17006 USB AR5523 WIRELESS DRIVER
17007 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/ath/ar5523/
17011
17012 USB ATTACHED SCSI
17013 M:      Oliver Neukum <oneukum@suse.com>
17014 L:      linux-usb@vger.kernel.org
17015 L:      linux-scsi@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/storage/uas.c
17018
17019 USB CDC ETHERNET DRIVER
17020 M:      Oliver Neukum <oliver@neukum.org>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/net/usb/cdc_*.c
17024 F:      include/uapi/linux/usb/cdc.h
17025
17026 USB CHAOSKEY DRIVER
17027 M:      Keith Packard <keithp@keithp.com>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/usb/misc/chaoskey.c
17031
17032 USB CYPRESS C67X00 DRIVER
17033 M:      Peter Korsgaard <jacmet@sunsite.dk>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/usb/c67x00/
17037
17038 USB DAVICOM DM9601 DRIVER
17039 M:      Peter Korsgaard <jacmet@sunsite.dk>
17040 L:      netdev@vger.kernel.org
17041 W:      http://www.linux-usb.org/usbnet
17042 S:      Maintained
17043 F:      drivers/net/usb/dm9601.c
17044
17045 USB EHCI DRIVER
17046 M:      Alan Stern <stern@rowland.harvard.edu>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/usb/ehci.rst
17050 F:      drivers/usb/host/ehci*
17051
17052 USB GADGET/PERIPHERAL SUBSYSTEM
17053 M:      Felipe Balbi <balbi@kernel.org>
17054 L:      linux-usb@vger.kernel.org
17055 W:      http://www.linux-usb.org/gadget
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17057 S:      Maintained
17058 F:      drivers/usb/gadget/
17059 F:      include/linux/usb/gadget*
17060
17061 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17062 M:      Jiri Kosina <jikos@kernel.org>
17063 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17064 L:      linux-usb@vger.kernel.org
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17066 S:      Maintained
17067 F:      Documentation/hid/hiddev.rst
17068 F:      drivers/hid/usbhid/
17069
17070 USB INTEL XHCI ROLE MUX DRIVER
17071 M:      Hans de Goede <hdegoede@redhat.com>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17075
17076 USB IP DRIVER FOR HISILICON KIRIN
17077 M:      Yu Chen <chenyu56@huawei.com>
17078 M:      Binghui Wang <wangbinghui@hisilicon.com>
17079 L:      linux-usb@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17082 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17083
17084 USB ISP116X DRIVER
17085 M:      Olav Kongas <ok@artecdesign.ee>
17086 L:      linux-usb@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/usb/host/isp116x*
17089 F:      include/linux/usb/isp116x.h
17090
17091 USB LAN78XX ETHERNET DRIVER
17092 M:      Woojung Huh <woojung.huh@microchip.com>
17093 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17094 L:      netdev@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17097 F:      drivers/net/usb/lan78xx.*
17098 F:      include/dt-bindings/net/microchip-lan78xx.h
17099
17100 USB MASS STORAGE DRIVER
17101 M:      Alan Stern <stern@rowland.harvard.edu>
17102 L:      linux-usb@vger.kernel.org
17103 L:      usb-storage@lists.one-eyed-alien.net
17104 S:      Maintained
17105 F:      drivers/usb/storage/
17106
17107 USB MIDI DRIVER
17108 M:      Clemens Ladisch <clemens@ladisch.de>
17109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17111 S:      Maintained
17112 F:      sound/usb/midi.*
17113
17114 USB NETWORKING DRIVERS
17115 L:      linux-usb@vger.kernel.org
17116 S:      Odd Fixes
17117 F:      drivers/net/usb/
17118
17119 USB OHCI DRIVER
17120 M:      Alan Stern <stern@rowland.harvard.edu>
17121 L:      linux-usb@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/usb/ohci.rst
17124 F:      drivers/usb/host/ohci*
17125
17126 USB OTG FSM (Finite State Machine)
17127 M:      Peter Chen <Peter.Chen@nxp.com>
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17129 L:      linux-usb@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/usb/common/usb-otg-fsm.c
17132
17133 USB OVER IP DRIVER
17134 M:      Valentina Manea <valentina.manea.m@gmail.com>
17135 M:      Shuah Khan <shuah@kernel.org>
17136 M:      Shuah Khan <skhan@linuxfoundation.org>
17137 L:      linux-usb@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/usb/usbip_protocol.rst
17140 F:      drivers/usb/usbip/
17141 F:      tools/usb/usbip/
17142 F:      tools/testing/selftests/drivers/usb/usbip/
17143
17144 USB PEGASUS DRIVER
17145 M:      Petko Manolov <petkan@nucleusys.com>
17146 L:      linux-usb@vger.kernel.org
17147 L:      netdev@vger.kernel.org
17148 T:      git git://github.com/petkan/pegasus.git
17149 W:      https://github.com/petkan/pegasus
17150 S:      Maintained
17151 F:      drivers/net/usb/pegasus.*
17152
17153 USB PHY LAYER
17154 M:      Felipe Balbi <balbi@kernel.org>
17155 L:      linux-usb@vger.kernel.org
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17157 S:      Maintained
17158 F:      drivers/usb/phy/
17159
17160 USB PRINTER DRIVER (usblp)
17161 M:      Pete Zaitcev <zaitcev@redhat.com>
17162 L:      linux-usb@vger.kernel.org
17163 S:      Supported
17164 F:      drivers/usb/class/usblp.c
17165
17166 USB QMI WWAN NETWORK DRIVER
17167 M:      Bjørn Mork <bjorn@mork.no>
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17171 F:      drivers/net/usb/qmi_wwan.c
17172
17173 USB RTL8150 DRIVER
17174 M:      Petko Manolov <petkan@nucleusys.com>
17175 L:      linux-usb@vger.kernel.org
17176 L:      netdev@vger.kernel.org
17177 T:      git git://github.com/petkan/rtl8150.git
17178 W:      https://github.com/petkan/rtl8150
17179 S:      Maintained
17180 F:      drivers/net/usb/rtl8150.c
17181
17182 USB SERIAL SUBSYSTEM
17183 M:      Johan Hovold <johan@kernel.org>
17184 L:      linux-usb@vger.kernel.org
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17186 S:      Maintained
17187 F:      Documentation/usb/usb-serial.rst
17188 F:      drivers/usb/serial/
17189 F:      include/linux/usb/serial.h
17190
17191 USB SMSC75XX ETHERNET DRIVER
17192 M:      Steve Glendinning <steve.glendinning@shawell.net>
17193 L:      netdev@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/net/usb/smsc75xx.*
17196
17197 USB SMSC95XX ETHERNET DRIVER
17198 M:      Steve Glendinning <steve.glendinning@shawell.net>
17199 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17200 L:      netdev@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/net/usb/smsc95xx.*
17203
17204 USB SUBSYSTEM
17205 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17206 L:      linux-usb@vger.kernel.org
17207 W:      http://www.linux-usb.org
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17209 S:      Supported
17210 F:      Documentation/devicetree/bindings/usb/
17211 F:      Documentation/usb/
17212 F:      drivers/usb/
17213 F:      include/linux/usb.h
17214 F:      include/linux/usb/
17215
17216 USB TYPEC PI3USB30532 MUX DRIVER
17217 M:      Hans de Goede <hdegoede@redhat.com>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/typec/mux/pi3usb30532.c
17221
17222 USB TYPEC CLASS
17223 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/ABI/testing/sysfs-class-typec
17227 F:      Documentation/driver-api/usb/typec.rst
17228 F:      drivers/usb/typec/
17229 F:      include/linux/usb/typec.h
17230
17231 USB TYPEC BUS FOR ALTERNATE MODES
17232 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17233 L:      linux-usb@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/ABI/testing/sysfs-bus-typec
17236 F:      Documentation/driver-api/usb/typec_bus.rst
17237 F:      drivers/usb/typec/altmodes/
17238 F:      include/linux/usb/typec_altmode.h
17239
17240 USB TYPEC PORT CONTROLLER DRIVERS
17241 M:      Guenter Roeck <linux@roeck-us.net>
17242 L:      linux-usb@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/usb/typec/tcpm/
17245
17246 USB UHCI DRIVER
17247 M:      Alan Stern <stern@rowland.harvard.edu>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/host/uhci*
17251
17252 USB VIDEO CLASS
17253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17254 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17255 L:      linux-media@vger.kernel.org
17256 T:      git git://linuxtv.org/media_tree.git
17257 W:      http://www.ideasonboard.org/uvc/
17258 S:      Maintained
17259 F:      drivers/media/usb/uvc/
17260 F:      include/uapi/linux/uvcvideo.h
17261
17262 USB VISION DRIVER
17263 M:      Hans Verkuil <hverkuil@xs4all.nl>
17264 L:      linux-media@vger.kernel.org
17265 T:      git git://linuxtv.org/media_tree.git
17266 W:      https://linuxtv.org
17267 S:      Odd Fixes
17268 F:      drivers/media/usb/usbvision/
17269
17270 USB WEBCAM GADGET
17271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/gadget/function/*uvc*
17275 F:      drivers/usb/gadget/legacy/webcam.c
17276 F:      include/uapi/linux/usb/g_uvc.h
17277
17278 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17279 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17280 L:      linux-wireless@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/net/wireless/rndis_wlan.c
17283
17284 USB XHCI DRIVER
17285 M:      Mathias Nyman <mathias.nyman@intel.com>
17286 L:      linux-usb@vger.kernel.org
17287 S:      Supported
17288 F:      drivers/usb/host/xhci*
17289 F:      drivers/usb/host/pci-quirks*
17290
17291 USB ZD1201 DRIVER
17292 L:      linux-wireless@vger.kernel.org
17293 W:      http://linux-lc100020.sourceforge.net
17294 S:      Orphan
17295 F:      drivers/net/wireless/zydas/zd1201.*
17296
17297 USB ZR364XX DRIVER
17298 M:      Antoine Jacquet <royale@zerezo.com>
17299 L:      linux-usb@vger.kernel.org
17300 L:      linux-media@vger.kernel.org
17301 T:      git git://linuxtv.org/media_tree.git
17302 W:      http://royale.zerezo.com/zr364xx/
17303 S:      Maintained
17304 F:      Documentation/media/v4l-drivers/zr364xx*
17305 F:      drivers/media/usb/zr364xx/
17306
17307 USER-MODE LINUX (UML)
17308 M:      Jeff Dike <jdike@addtoit.com>
17309 M:      Richard Weinberger <richard@nod.at>
17310 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17311 L:      linux-um@lists.infradead.org
17312 W:      http://user-mode-linux.sourceforge.net
17313 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17315 S:      Maintained
17316 F:      Documentation/virt/uml/
17317 F:      arch/um/
17318 F:      arch/x86/um/
17319 F:      fs/hostfs/
17320
17321 USERSPACE COPYIN/COPYOUT (UIOVEC)
17322 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17323 S:      Maintained
17324 F:      lib/iov_iter.c
17325 F:      include/linux/uio.h
17326
17327 USERSPACE DMA BUFFER DRIVER
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 S:      Maintained
17330 L:      dri-devel@lists.freedesktop.org
17331 F:      drivers/dma-buf/udmabuf.c
17332 F:      include/uapi/linux/udmabuf.h
17333 T:      git git://anongit.freedesktop.org/drm/drm-misc
17334
17335 USERSPACE I/O (UIO)
17336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17337 S:      Maintained
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17339 F:      Documentation/driver-api/uio-howto.rst
17340 F:      drivers/uio/
17341 F:      include/linux/uio_driver.h
17342
17343 UTIL-LINUX PACKAGE
17344 M:      Karel Zak <kzak@redhat.com>
17345 L:      util-linux@vger.kernel.org
17346 W:      http://en.wikipedia.org/wiki/Util-linux
17347 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17348 S:      Maintained
17349
17350 UUID HELPERS
17351 M:      Christoph Hellwig <hch@lst.de>
17352 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17353 L:      linux-kernel@vger.kernel.org
17354 T:      git git://git.infradead.org/users/hch/uuid.git
17355 F:      lib/uuid.c
17356 F:      lib/test_uuid.c
17357 F:      include/linux/uuid.h
17358 F:      include/uapi/linux/uuid.h
17359 S:      Maintained
17360
17361 UVESAFB DRIVER
17362 M:      Michal Januszewski <spock@gentoo.org>
17363 L:      linux-fbdev@vger.kernel.org
17364 W:      https://github.com/mjanusz/v86d
17365 S:      Maintained
17366 F:      Documentation/fb/uvesafb.rst
17367 F:      drivers/video/fbdev/uvesafb.*
17368
17369 VF610 NAND DRIVER
17370 M:      Stefan Agner <stefan@agner.ch>
17371 L:      linux-mtd@lists.infradead.org
17372 S:      Supported
17373 F:      drivers/mtd/nand/raw/vf610_nfc.c
17374
17375 VFAT/FAT/MSDOS FILESYSTEM
17376 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17377 S:      Maintained
17378 F:      Documentation/filesystems/vfat.txt
17379 F:      fs/fat/
17380
17381 VFIO DRIVER
17382 M:      Alex Williamson <alex.williamson@redhat.com>
17383 R:      Cornelia Huck <cohuck@redhat.com>
17384 L:      kvm@vger.kernel.org
17385 T:      git git://github.com/awilliam/linux-vfio.git
17386 S:      Maintained
17387 F:      Documentation/driver-api/vfio.rst
17388 F:      drivers/vfio/
17389 F:      include/linux/vfio.h
17390 F:      include/uapi/linux/vfio.h
17391
17392 VFIO MEDIATED DEVICE DRIVERS
17393 M:      Kirti Wankhede <kwankhede@nvidia.com>
17394 L:      kvm@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/driver-api/vfio-mediated-device.rst
17397 F:      drivers/vfio/mdev/
17398 F:      include/linux/mdev.h
17399 F:      samples/vfio-mdev/
17400
17401 VFIO PLATFORM DRIVER
17402 M:      Eric Auger <eric.auger@redhat.com>
17403 L:      kvm@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/vfio/platform/
17406
17407 VGA_SWITCHEROO
17408 R:      Lukas Wunner <lukas@wunner.de>
17409 S:      Maintained
17410 F:      Documentation/gpu/vga-switcheroo.rst
17411 F:      drivers/gpu/vga/vga_switcheroo.c
17412 F:      include/linux/vga_switcheroo.h
17413 T:      git git://anongit.freedesktop.org/drm/drm-misc
17414
17415 VIA RHINE NETWORK DRIVER
17416 S:      Orphan
17417 F:      drivers/net/ethernet/via/via-rhine.c
17418
17419 VIA SD/MMC CARD CONTROLLER DRIVER
17420 M:      Bruce Chang <brucechang@via.com.tw>
17421 M:      Harald Welte <HaraldWelte@viatech.com>
17422 S:      Maintained
17423 F:      drivers/mmc/host/via-sdmmc.c
17424
17425 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17426 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17427 L:      linux-fbdev@vger.kernel.org
17428 S:      Maintained
17429 F:      include/linux/via-core.h
17430 F:      include/linux/via-gpio.h
17431 F:      include/linux/via_i2c.h
17432 F:      drivers/video/fbdev/via/
17433
17434 VIA VELOCITY NETWORK DRIVER
17435 M:      Francois Romieu <romieu@fr.zoreil.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/ethernet/via/via-velocity.*
17439
17440 VICODEC VIRTUAL CODEC DRIVER
17441 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17442 L:      linux-media@vger.kernel.org
17443 T:      git git://linuxtv.org/media_tree.git
17444 W:      https://linuxtv.org
17445 S:      Maintained
17446 F:      drivers/media/platform/vicodec/*
17447
17448 VIDEO MULTIPLEXER DRIVER
17449 M:      Philipp Zabel <p.zabel@pengutronix.de>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/media/platform/video-mux.c
17453
17454 VIDEO I2C POLLING DRIVER
17455 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/i2c/video-i2c.c
17459
17460 VIDEOBUF2 FRAMEWORK
17461 M:      Pawel Osciak <pawel@osciak.com>
17462 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17463 M:      Kyungmin Park <kyungmin.park@samsung.com>
17464 R:      Tomasz Figa <tfiga@chromium.org>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/media/common/videobuf2/*
17468 F:      include/media/videobuf2-*
17469
17470 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17471 M:      Helen Koike <helen.koike@collabora.com>
17472 R:      Shuah Khan <skhan@linuxfoundation.org>
17473 L:      linux-media@vger.kernel.org
17474 T:      git git://linuxtv.org/media_tree.git
17475 W:      https://linuxtv.org
17476 S:      Maintained
17477 F:      drivers/media/platform/vimc/*
17478
17479 VIRT LIB
17480 M:      Alex Williamson <alex.williamson@redhat.com>
17481 M:      Paolo Bonzini <pbonzini@redhat.com>
17482 L:      kvm@vger.kernel.org
17483 S:      Supported
17484 F:      virt/lib/
17485
17486 VIRTIO AND VHOST VSOCK DRIVER
17487 M:      Stefan Hajnoczi <stefanha@redhat.com>
17488 M:      Stefano Garzarella <sgarzare@redhat.com>
17489 L:      kvm@vger.kernel.org
17490 L:      virtualization@lists.linux-foundation.org
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 F:      include/linux/virtio_vsock.h
17494 F:      include/uapi/linux/virtio_vsock.h
17495 F:      include/uapi/linux/vsockmon.h
17496 F:      include/uapi/linux/vm_sockets_diag.h
17497 F:      net/vmw_vsock/diag.c
17498 F:      net/vmw_vsock/af_vsock_tap.c
17499 F:      net/vmw_vsock/virtio_transport_common.c
17500 F:      net/vmw_vsock/virtio_transport.c
17501 F:      drivers/net/vsockmon.c
17502 F:      drivers/vhost/vsock.c
17503 F:      tools/testing/vsock/
17504
17505 VIRTIO CONSOLE DRIVER
17506 M:      Amit Shah <amit@kernel.org>
17507 L:      virtualization@lists.linux-foundation.org
17508 S:      Maintained
17509 F:      drivers/char/virtio_console.c
17510 F:      include/linux/virtio_console.h
17511 F:      include/uapi/linux/virtio_console.h
17512
17513 VIRTIO CORE AND NET DRIVERS
17514 M:      "Michael S. Tsirkin" <mst@redhat.com>
17515 M:      Jason Wang <jasowang@redhat.com>
17516 L:      virtualization@lists.linux-foundation.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/virtio/
17519 F:      drivers/virtio/
17520 F:      tools/virtio/
17521 F:      drivers/net/virtio_net.c
17522 F:      drivers/block/virtio_blk.c
17523 F:      include/linux/virtio*.h
17524 F:      include/uapi/linux/virtio_*.h
17525 F:      drivers/crypto/virtio/
17526 F:      mm/balloon_compaction.c
17527
17528 VIRTIO BLOCK AND SCSI DRIVERS
17529 M:      "Michael S. Tsirkin" <mst@redhat.com>
17530 M:      Jason Wang <jasowang@redhat.com>
17531 R:      Paolo Bonzini <pbonzini@redhat.com>
17532 R:      Stefan Hajnoczi <stefanha@redhat.com>
17533 L:      virtualization@lists.linux-foundation.org
17534 S:      Maintained
17535 F:      drivers/block/virtio_blk.c
17536 F:      drivers/scsi/virtio_scsi.c
17537 F:      include/uapi/linux/virtio_blk.h
17538 F:      include/uapi/linux/virtio_scsi.h
17539 F:      drivers/vhost/scsi.c
17540
17541 VIRTIO CRYPTO DRIVER
17542 M:      Gonglei <arei.gonglei@huawei.com>
17543 L:      virtualization@lists.linux-foundation.org
17544 L:      linux-crypto@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/crypto/virtio/
17547 F:      include/uapi/linux/virtio_crypto.h
17548
17549 VIRTIO DRIVERS FOR S390
17550 M:      Cornelia Huck <cohuck@redhat.com>
17551 M:      Halil Pasic <pasic@linux.ibm.com>
17552 L:      linux-s390@vger.kernel.org
17553 L:      virtualization@lists.linux-foundation.org
17554 L:      kvm@vger.kernel.org
17555 S:      Supported
17556 F:      drivers/s390/virtio/
17557 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17558
17559 VIRTIO FILE SYSTEM
17560 M:      Vivek Goyal <vgoyal@redhat.com>
17561 M:      Stefan Hajnoczi <stefanha@redhat.com>
17562 M:      Miklos Szeredi <miklos@szeredi.hu>
17563 L:      virtualization@lists.linux-foundation.org
17564 L:      linux-fsdevel@vger.kernel.org
17565 W:      https://virtio-fs.gitlab.io/
17566 S:      Supported
17567 F:      fs/fuse/virtio_fs.c
17568 F:      include/uapi/linux/virtio_fs.h
17569 F:      Documentation/filesystems/virtiofs.rst
17570
17571 VIRTIO GPU DRIVER
17572 M:      David Airlie <airlied@linux.ie>
17573 M:      Gerd Hoffmann <kraxel@redhat.com>
17574 L:      dri-devel@lists.freedesktop.org
17575 L:      virtualization@lists.linux-foundation.org
17576 T:      git git://anongit.freedesktop.org/drm/drm-misc
17577 S:      Maintained
17578 F:      drivers/gpu/drm/virtio/
17579 F:      include/uapi/linux/virtio_gpu.h
17580
17581 VIRTIO HOST (VHOST)
17582 M:      "Michael S. Tsirkin" <mst@redhat.com>
17583 M:      Jason Wang <jasowang@redhat.com>
17584 L:      kvm@vger.kernel.org
17585 L:      virtualization@lists.linux-foundation.org
17586 L:      netdev@vger.kernel.org
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17588 S:      Maintained
17589 F:      drivers/vhost/
17590 F:      include/uapi/linux/vhost.h
17591
17592 VIRTIO INPUT DRIVER
17593 M:      Gerd Hoffmann <kraxel@redhat.com>
17594 S:      Maintained
17595 F:      drivers/virtio/virtio_input.c
17596 F:      include/uapi/linux/virtio_input.h
17597
17598 VIRTIO IOMMU DRIVER
17599 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17600 L:      virtualization@lists.linux-foundation.org
17601 S:      Maintained
17602 F:      drivers/iommu/virtio-iommu.c
17603 F:      include/uapi/linux/virtio_iommu.h
17604
17605 VIRTUAL BOX GUEST DEVICE DRIVER
17606 M:      Hans de Goede <hdegoede@redhat.com>
17607 M:      Arnd Bergmann <arnd@arndb.de>
17608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17609 S:      Maintained
17610 F:      include/linux/vbox_utils.h
17611 F:      include/uapi/linux/vbox*.h
17612 F:      drivers/virt/vboxguest/
17613
17614 VIRTUAL SERIO DEVICE DRIVER
17615 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17616 S:      Maintained
17617 F:      drivers/input/serio/userio.c
17618 F:      include/uapi/linux/userio.h
17619
17620 VITESSE FELIX ETHERNET SWITCH DRIVER
17621 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17622 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17623 L:      netdev@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/net/dsa/ocelot/*
17626 F:      net/dsa/tag_ocelot.c
17627
17628 VIVID VIRTUAL VIDEO DRIVER
17629 M:      Hans Verkuil <hverkuil@xs4all.nl>
17630 L:      linux-media@vger.kernel.org
17631 T:      git git://linuxtv.org/media_tree.git
17632 W:      https://linuxtv.org
17633 S:      Maintained
17634 F:      drivers/media/platform/vivid/*
17635
17636 VLYNQ BUS
17637 M:      Florian Fainelli <f.fainelli@gmail.com>
17638 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17639 S:      Maintained
17640 F:      drivers/vlynq/vlynq.c
17641 F:      include/linux/vlynq.h
17642
17643 VME SUBSYSTEM
17644 M:      Martyn Welch <martyn@welchs.me.uk>
17645 M:      Manohar Vanga <manohar.vanga@gmail.com>
17646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17647 L:      devel@driverdev.osuosl.org
17648 S:      Maintained
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17650 F:      Documentation/driver-api/vme.rst
17651 F:      drivers/staging/vme/
17652 F:      drivers/vme/
17653 F:      include/linux/vme*
17654
17655 VMWARE BALLOON DRIVER
17656 M:      Nadav Amit <namit@vmware.com>
17657 M:      "VMware, Inc." <pv-drivers@vmware.com>
17658 L:      linux-kernel@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/misc/vmw_balloon.c
17661
17662 VMWARE HYPERVISOR INTERFACE
17663 M:      Thomas Hellstrom <thellstrom@vmware.com>
17664 M:      "VMware, Inc." <pv-drivers@vmware.com>
17665 L:      virtualization@lists.linux-foundation.org
17666 S:      Supported
17667 F:      arch/x86/kernel/cpu/vmware.c
17668 F:      arch/x86/include/asm/vmware.h
17669
17670 VMWARE PVRDMA DRIVER
17671 M:      Adit Ranadive <aditr@vmware.com>
17672 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17673 L:      linux-rdma@vger.kernel.org
17674 S:      Maintained
17675 F:      drivers/infiniband/hw/vmw_pvrdma/
17676
17677 VMware PVSCSI driver
17678 M:      Jim Gill <jgill@vmware.com>
17679 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17680 L:      linux-scsi@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/scsi/vmw_pvscsi.c
17683 F:      drivers/scsi/vmw_pvscsi.h
17684
17685 VMWARE VMMOUSE SUBDRIVER
17686 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17687 M:      "VMware, Inc." <pv-drivers@vmware.com>
17688 L:      linux-input@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/input/mouse/vmmouse.c
17691 F:      drivers/input/mouse/vmmouse.h
17692
17693 VMWARE VMXNET3 ETHERNET DRIVER
17694 M:      Ronak Doshi <doshir@vmware.com>
17695 M:      "VMware, Inc." <pv-drivers@vmware.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/net/vmxnet3/
17699
17700 VOCORE VOCORE2 BOARD
17701 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17702 L:      linux-mips@vger.kernel.org
17703 S:      Maintained
17704 F:      arch/mips/boot/dts/ralink/vocore2.dts
17705
17706 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17707 M:      Liam Girdwood <lgirdwood@gmail.com>
17708 M:      Mark Brown <broonie@kernel.org>
17709 L:      linux-kernel@vger.kernel.org
17710 W:      http://www.slimlogic.co.uk/?p=48
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/regulator/
17714 F:      Documentation/power/regulator/
17715 F:      drivers/regulator/
17716 F:      include/dt-bindings/regulator/
17717 F:      include/linux/regulator/
17718 K:      regulator_get_optional
17719
17720 VRF
17721 M:      David Ahern <dsahern@kernel.org>
17722 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/net/vrf.c
17726 F:      Documentation/networking/vrf.txt
17727
17728 VSPRINTF
17729 M:      Petr Mladek <pmladek@suse.com>
17730 M:      Steven Rostedt <rostedt@goodmis.org>
17731 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17733 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17735 S:      Maintained
17736 F:      lib/vsprintf.c
17737 F:      lib/test_printf.c
17738 F:      Documentation/core-api/printk-formats.rst
17739
17740 VT1211 HARDWARE MONITOR DRIVER
17741 M:      Juerg Haefliger <juergh@gmail.com>
17742 L:      linux-hwmon@vger.kernel.org
17743 S:      Maintained
17744 F:      Documentation/hwmon/vt1211.rst
17745 F:      drivers/hwmon/vt1211.c
17746
17747 VT8231 HARDWARE MONITOR DRIVER
17748 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17749 L:      linux-hwmon@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/hwmon/vt8231.c
17752
17753 VUB300 USB to SDIO/SD/MMC bridge chip
17754 L:      linux-mmc@vger.kernel.org
17755 S:      Orphan
17756 F:      drivers/mmc/host/vub300.c
17757
17758 W1 DALLAS'S 1-WIRE BUS
17759 M:      Evgeniy Polyakov <zbr@ioremap.net>
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/w1/
17762 F:      Documentation/w1/
17763 F:      drivers/w1/
17764 F:      include/linux/w1.h
17765
17766 W83791D HARDWARE MONITORING DRIVER
17767 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17768 L:      linux-hwmon@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/hwmon/w83791d.rst
17771 F:      drivers/hwmon/w83791d.c
17772
17773 W83793 HARDWARE MONITORING DRIVER
17774 M:      Rudolf Marek <r.marek@assembler.cz>
17775 L:      linux-hwmon@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/hwmon/w83793.rst
17778 F:      drivers/hwmon/w83793.c
17779
17780 W83795 HARDWARE MONITORING DRIVER
17781 M:      Jean Delvare <jdelvare@suse.com>
17782 L:      linux-hwmon@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/hwmon/w83795.c
17785
17786 W83L51xD SD/MMC CARD INTERFACE DRIVER
17787 M:      Pierre Ossman <pierre@ossman.eu>
17788 S:      Maintained
17789 F:      drivers/mmc/host/wbsd.*
17790
17791 WACOM PROTOCOL 4 SERIAL TABLETS
17792 M:      Julian Squires <julian@cipht.net>
17793 M:      Hans de Goede <hdegoede@redhat.com>
17794 L:      linux-input@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/input/tablet/wacom_serial4.c
17797
17798 WATCHDOG DEVICE DRIVERS
17799 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17800 M:      Guenter Roeck <linux@roeck-us.net>
17801 L:      linux-watchdog@vger.kernel.org
17802 W:      http://www.linux-watchdog.org/
17803 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/watchdog/
17806 F:      Documentation/watchdog/
17807 F:      drivers/watchdog/
17808 F:      include/linux/watchdog.h
17809 F:      include/uapi/linux/watchdog.h
17810
17811 WHISKEYCOVE PMIC GPIO DRIVER
17812 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17813 L:      linux-gpio@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/gpio/gpio-wcove.c
17816
17817 WHWAVE RTC DRIVER
17818 M:      Dianlong Li <long17.cool@163.com>
17819 L:      linux-rtc@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/rtc/rtc-sd3078.c
17822
17823 WIIMOTE HID DRIVER
17824 M:      David Herrmann <dh.herrmann@googlemail.com>
17825 L:      linux-input@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/hid/hid-wiimote*
17828
17829 WILOCITY WIL6210 WIRELESS DRIVER
17830 M:      Maya Erez <merez@codeaurora.org>
17831 L:      linux-wireless@vger.kernel.org
17832 L:      wil6210@qti.qualcomm.com
17833 S:      Supported
17834 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17835 F:      drivers/net/wireless/ath/wil6210/
17836
17837 WIMAX STACK
17838 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17839 M:      linux-wimax@intel.com
17840 L:      wimax@linuxwimax.org (subscribers-only)
17841 S:      Supported
17842 W:      http://linuxwimax.org
17843 F:      Documentation/admin-guide/wimax/wimax.rst
17844 F:      include/linux/wimax/debug.h
17845 F:      include/net/wimax.h
17846 F:      include/uapi/linux/wimax.h
17847 F:      net/wimax/
17848
17849 WINBOND CIR DRIVER
17850 M:      David Härdeman <david@hardeman.nu>
17851 S:      Maintained
17852 F:      drivers/media/rc/winbond-cir.c
17853
17854 RCMM REMOTE CONTROLS DECODER
17855 M:      Patrick Lerda <patrick9876@free.fr>
17856 S:      Maintained
17857 F:      drivers/media/rc/ir-rcmm-decoder.c
17858
17859 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17861 L:      linux-watchdog@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/watchdog/ebc-c384_wdt.c
17864
17865 WINSYSTEMS WS16C48 GPIO DRIVER
17866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17867 L:      linux-gpio@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/gpio/gpio-ws16c48.c
17870
17871 WISTRON LAPTOP BUTTON DRIVER
17872 M:      Miloslav Trmac <mitr@volny.cz>
17873 S:      Maintained
17874 F:      drivers/input/misc/wistron_btns.c
17875
17876 WL3501 WIRELESS PCMCIA CARD DRIVER
17877 L:      linux-wireless@vger.kernel.org
17878 S:      Odd fixes
17879 F:      drivers/net/wireless/wl3501*
17880
17881 WOLFSON MICROELECTRONICS DRIVERS
17882 L:      patches@opensource.cirrus.com
17883 T:      git https://github.com/CirrusLogic/linux-drivers.git
17884 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17885 S:      Supported
17886 F:      Documentation/hwmon/wm83??.rst
17887 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17888 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17889 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17890 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17891 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17892 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17893 F:      drivers/clk/clk-wm83*.c
17894 F:      drivers/extcon/extcon-arizona.c
17895 F:      drivers/leds/leds-wm83*.c
17896 F:      drivers/gpio/gpio-*wm*.c
17897 F:      drivers/gpio/gpio-arizona.c
17898 F:      drivers/hwmon/wm83??-hwmon.c
17899 F:      drivers/input/misc/wm831x-on.c
17900 F:      drivers/input/touchscreen/wm831x-ts.c
17901 F:      drivers/input/touchscreen/wm97*.c
17902 F:      drivers/mfd/arizona*
17903 F:      drivers/mfd/wm*.c
17904 F:      drivers/mfd/cs47l24*
17905 F:      drivers/power/supply/wm83*.c
17906 F:      drivers/rtc/rtc-wm83*.c
17907 F:      drivers/regulator/wm8*.c
17908 F:      drivers/regulator/arizona*
17909 F:      drivers/video/backlight/wm83*_bl.c
17910 F:      drivers/watchdog/wm83*_wdt.c
17911 F:      include/linux/mfd/arizona/
17912 F:      include/linux/mfd/wm831x/
17913 F:      include/linux/mfd/wm8350/
17914 F:      include/linux/mfd/wm8400*
17915 F:      include/linux/regulator/arizona*
17916 F:      include/linux/wm97xx.h
17917 F:      include/sound/wm????.h
17918 F:      sound/soc/codecs/arizona.?
17919 F:      sound/soc/codecs/wm*
17920 F:      sound/soc/codecs/cs47l24*
17921
17922 WORKQUEUE
17923 M:      Tejun Heo <tj@kernel.org>
17924 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17926 S:      Maintained
17927 F:      include/linux/workqueue.h
17928 F:      kernel/workqueue.c
17929 F:      Documentation/core-api/workqueue.rst
17930
17931 X-POWERS AXP288 PMIC DRIVERS
17932 M:      Hans de Goede <hdegoede@redhat.com>
17933 S:      Maintained
17934 N:      axp288
17935 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17936
17937 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17938 M:      Chen-Yu Tsai <wens@csie.org>
17939 L:      linux-kernel@vger.kernel.org
17940 S:      Maintained
17941 N:      axp[128]
17942
17943 X.25 NETWORK LAYER
17944 M:      Andrew Hendry <andrew.hendry@gmail.com>
17945 L:      linux-x25@vger.kernel.org
17946 S:      Odd Fixes
17947 F:      Documentation/networking/x25*
17948 F:      include/net/x25*
17949 F:      net/x25/
17950
17951 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17952 M:      Thomas Gleixner <tglx@linutronix.de>
17953 M:      Ingo Molnar <mingo@redhat.com>
17954 M:      Borislav Petkov <bp@alien8.de>
17955 R:      "H. Peter Anvin" <hpa@zytor.com>
17956 M:      x86@kernel.org
17957 L:      linux-kernel@vger.kernel.org
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/x86/
17961 F:      Documentation/x86/
17962 F:      arch/x86/
17963
17964 X86 ENTRY CODE
17965 M:      Andy Lutomirski <luto@kernel.org>
17966 L:      linux-kernel@vger.kernel.org
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17968 S:      Maintained
17969 F:      arch/x86/entry/
17970
17971 X86 MCE INFRASTRUCTURE
17972 M:      Tony Luck <tony.luck@intel.com>
17973 M:      Borislav Petkov <bp@alien8.de>
17974 L:      linux-edac@vger.kernel.org
17975 S:      Maintained
17976 F:      arch/x86/kernel/cpu/mce/*
17977
17978 X86 MICROCODE UPDATE SUPPORT
17979 M:      Borislav Petkov <bp@alien8.de>
17980 S:      Maintained
17981 F:      arch/x86/kernel/cpu/microcode/*
17982
17983 X86 MM
17984 M:      Dave Hansen <dave.hansen@linux.intel.com>
17985 M:      Andy Lutomirski <luto@kernel.org>
17986 M:      Peter Zijlstra <peterz@infradead.org>
17987 L:      linux-kernel@vger.kernel.org
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17989 S:      Maintained
17990 F:      arch/x86/mm/
17991
17992 X86 PLATFORM DRIVERS
17993 M:      Darren Hart <dvhart@infradead.org>
17994 M:      Andy Shevchenko <andy@infradead.org>
17995 L:      platform-driver-x86@vger.kernel.org
17996 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17997 S:      Odd Fixes
17998 F:      drivers/platform/x86/
17999 F:      drivers/platform/olpc/
18000
18001 X86 PLATFORM DRIVERS - ARCH
18002 R:      Darren Hart <dvhart@infradead.org>
18003 R:      Andy Shevchenko <andy@infradead.org>
18004 L:      platform-driver-x86@vger.kernel.org
18005 L:      x86@kernel.org
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18007 S:      Maintained
18008 F:      arch/x86/platform
18009
18010 X86 VDSO
18011 M:      Andy Lutomirski <luto@kernel.org>
18012 L:      linux-kernel@vger.kernel.org
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18014 S:      Maintained
18015 F:      arch/x86/entry/vdso/
18016
18017 XARRAY
18018 M:      Matthew Wilcox <willy@infradead.org>
18019 L:      linux-fsdevel@vger.kernel.org
18020 S:      Supported
18021 F:      Documentation/core-api/xarray.rst
18022 F:      lib/idr.c
18023 F:      lib/xarray.c
18024 F:      include/linux/idr.h
18025 F:      include/linux/xarray.h
18026 F:      tools/testing/radix-tree
18027
18028 XBOX DVD IR REMOTE
18029 M:      Benjamin Valentin <benpicco@googlemail.com>
18030 S:      Maintained
18031 F:      drivers/media/rc/xbox_remote.c
18032 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18033
18034 XC2028/3028 TUNER DRIVER
18035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18036 L:      linux-media@vger.kernel.org
18037 W:      https://linuxtv.org
18038 T:      git git://linuxtv.org/media_tree.git
18039 S:      Maintained
18040 F:      drivers/media/tuners/tuner-xc2028.*
18041
18042 XDP (eXpress Data Path)
18043 M:      Alexei Starovoitov <ast@kernel.org>
18044 M:      Daniel Borkmann <daniel@iogearbox.net>
18045 M:      David S. Miller <davem@davemloft.net>
18046 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18047 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18048 M:      John Fastabend <john.fastabend@gmail.com>
18049 L:      netdev@vger.kernel.org
18050 L:      bpf@vger.kernel.org
18051 S:      Supported
18052 F:      net/core/xdp.c
18053 F:      include/net/xdp.h
18054 F:      kernel/bpf/devmap.c
18055 F:      kernel/bpf/cpumap.c
18056 F:      include/trace/events/xdp.h
18057 K:      xdp
18058 N:      xdp
18059
18060 XDP SOCKETS (AF_XDP)
18061 M:      Björn Töpel <bjorn.topel@intel.com>
18062 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18063 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18064 L:      netdev@vger.kernel.org
18065 L:      bpf@vger.kernel.org
18066 S:      Maintained
18067 F:      kernel/bpf/xskmap.c
18068 F:      net/xdp/
18069
18070 XEN BLOCK SUBSYSTEM
18071 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18072 M:      Roger Pau Monné <roger.pau@citrix.com>
18073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18074 S:      Supported
18075 F:      drivers/block/xen-blkback/*
18076 F:      drivers/block/xen*
18077
18078 XEN HYPERVISOR ARM
18079 M:      Stefano Stabellini <sstabellini@kernel.org>
18080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18081 S:      Maintained
18082 F:      arch/arm/xen/
18083 F:      arch/arm/include/asm/xen/
18084
18085 XEN HYPERVISOR ARM64
18086 M:      Stefano Stabellini <sstabellini@kernel.org>
18087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18088 S:      Maintained
18089 F:      arch/arm64/xen/
18090 F:      arch/arm64/include/asm/xen/
18091
18092 XEN HYPERVISOR INTERFACE
18093 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18094 M:      Juergen Gross <jgross@suse.com>
18095 R:      Stefano Stabellini <sstabellini@kernel.org>
18096 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18098 S:      Supported
18099 F:      arch/x86/xen/
18100 F:      arch/x86/platform/pvh/
18101 F:      drivers/*/xen-*front.c
18102 F:      drivers/xen/
18103 F:      arch/x86/include/asm/xen/
18104 F:      arch/x86/include/asm/pvclock-abi.h
18105 F:      include/xen/
18106 F:      include/uapi/xen/
18107 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18108 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18109
18110 XEN NETWORK BACKEND DRIVER
18111 M:      Wei Liu <wei.liu@kernel.org>
18112 M:      Paul Durrant <paul@xen.org>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 L:      netdev@vger.kernel.org
18115 S:      Supported
18116 F:      drivers/net/xen-netback/*
18117
18118 XEN PCI SUBSYSTEM
18119 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18121 S:      Supported
18122 F:      arch/x86/pci/*xen*
18123 F:      drivers/pci/*xen*
18124
18125 XEN PVSCSI DRIVERS
18126 M:      Juergen Gross <jgross@suse.com>
18127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18128 L:      linux-scsi@vger.kernel.org
18129 S:      Supported
18130 F:      drivers/scsi/xen-scsifront.c
18131 F:      drivers/xen/xen-scsiback.c
18132 F:      include/xen/interface/io/vscsiif.h
18133
18134 XEN SWIOTLB SUBSYSTEM
18135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18137 L:      iommu@lists.linux-foundation.org
18138 S:      Supported
18139 F:      arch/x86/xen/*swiotlb*
18140 F:      drivers/xen/*swiotlb*
18141
18142 XEN SOUND FRONTEND DRIVER
18143 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18144 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18146 S:      Supported
18147 F:      sound/xen/*
18148
18149 XFS FILESYSTEM
18150 M:      Darrick J. Wong <darrick.wong@oracle.com>
18151 M:      linux-xfs@vger.kernel.org
18152 L:      linux-xfs@vger.kernel.org
18153 W:      http://xfs.org/
18154 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18155 S:      Supported
18156 F:      Documentation/admin-guide/xfs.rst
18157 F:      Documentation/ABI/testing/sysfs-fs-xfs
18158 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18159 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18160 F:      fs/xfs/
18161 F:      include/uapi/linux/dqblk_xfs.h
18162 F:      include/uapi/linux/fsmap.h
18163
18164 XILINX AXI ETHERNET DRIVER
18165 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18166 S:      Maintained
18167 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18168
18169 XILINX CAN DRIVER
18170 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18171 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18172 L:      linux-can@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18175 F:      drivers/net/can/xilinx_can.c
18176
18177 XILINX UARTLITE SERIAL DRIVER
18178 M:      Peter Korsgaard <jacmet@sunsite.dk>
18179 L:      linux-serial@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/tty/serial/uartlite.c
18182
18183 XILINX VIDEO IP CORES
18184 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18186 L:      linux-media@vger.kernel.org
18187 T:      git git://linuxtv.org/media_tree.git
18188 S:      Supported
18189 F:      Documentation/devicetree/bindings/media/xilinx/
18190 F:      drivers/media/platform/xilinx/
18191 F:      include/uapi/linux/xilinx-v4l2-controls.h
18192
18193 XILINX SD-FEC IP CORES
18194 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18195 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18198 F:      Documentation/misc-devices/xilinx_sdfec.rst
18199 F:      drivers/misc/xilinx_sdfec.c
18200 F:      drivers/misc/Kconfig
18201 F:      drivers/misc/Makefile
18202 F:      include/uapi/misc/xilinx_sdfec.h
18203
18204 XILLYBUS DRIVER
18205 M:      Eli Billauer <eli.billauer@gmail.com>
18206 L:      linux-kernel@vger.kernel.org
18207 S:      Supported
18208 F:      drivers/char/xillybus/
18209
18210 XLP9XX I2C DRIVER
18211 M:      George Cherian <gcherian@marvell.com>
18212 L:      linux-i2c@vger.kernel.org
18213 W:      http://www.marvell.com
18214 S:      Supported
18215 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18216 F:      drivers/i2c/busses/i2c-xlp9xx.c
18217
18218 XRA1403 GPIO EXPANDER
18219 M:      Nandor Han <nandor.han@ge.com>
18220 M:      Semi Malinen <semi.malinen@ge.com>
18221 L:      linux-gpio@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/gpio/gpio-xra1403.c
18224 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18225
18226 XTENSA XTFPGA PLATFORM SUPPORT
18227 M:      Max Filippov <jcmvbkbc@gmail.com>
18228 L:      linux-xtensa@linux-xtensa.org
18229 S:      Maintained
18230 F:      drivers/spi/spi-xtensa-xtfpga.c
18231 F:      sound/soc/xtensa/xtfpga-i2s.c
18232
18233 YAM DRIVER FOR AX.25
18234 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18235 L:      linux-hams@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/net/hamradio/yam*
18238 F:      include/linux/yam.h
18239
18240 YAMA SECURITY MODULE
18241 M:      Kees Cook <keescook@chromium.org>
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18243 S:      Supported
18244 F:      security/yama/
18245 F:      Documentation/admin-guide/LSM/Yama.rst
18246
18247 YEALINK PHONE DRIVER
18248 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18249 L:      usbb2k-api-dev@nongnu.org
18250 S:      Maintained
18251 F:      Documentation/input/devices/yealink.rst
18252 F:      drivers/input/misc/yealink.*
18253
18254 Z8530 DRIVER FOR AX.25
18255 M:      Joerg Reuter <jreuter@yaina.de>
18256 W:      http://yaina.de/jreuter/
18257 W:      http://www.qsl.net/dl1bke/
18258 L:      linux-hams@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/networking/z8530drv.txt
18261 F:      drivers/net/hamradio/*scc.c
18262 F:      drivers/net/hamradio/z8530.h
18263
18264 ZBUD COMPRESSED PAGE ALLOCATOR
18265 M:      Seth Jennings <sjenning@redhat.com>
18266 M:      Dan Streetman <ddstreet@ieee.org>
18267 L:      linux-mm@kvack.org
18268 S:      Maintained
18269 F:      mm/zbud.c
18270 F:      include/linux/zbud.h
18271
18272 ZD1211RW WIRELESS DRIVER
18273 M:      Daniel Drake <dsd@gentoo.org>
18274 M:      Ulrich Kunitz <kune@deine-taler.de>
18275 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18276 L:      linux-wireless@vger.kernel.org
18277 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18278 S:      Maintained
18279 F:      drivers/net/wireless/zydas/zd1211rw/
18280
18281 ZD1301 MEDIA DRIVER
18282 M:      Antti Palosaari <crope@iki.fi>
18283 L:      linux-media@vger.kernel.org
18284 W:      https://linuxtv.org/
18285 W:      http://palosaari.fi/linux/
18286 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18287 S:      Maintained
18288 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18289
18290 ZD1301_DEMOD MEDIA DRIVER
18291 M:      Antti Palosaari <crope@iki.fi>
18292 L:      linux-media@vger.kernel.org
18293 W:      https://linuxtv.org/
18294 W:      http://palosaari.fi/linux/
18295 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18296 S:      Maintained
18297 F:      drivers/media/dvb-frontends/zd1301_demod*
18298
18299 ZHAOXIN PROCESSOR SUPPORT
18300 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18301 L:      linux-kernel@vger.kernel.org
18302 S:      Maintained
18303 F:      arch/x86/kernel/cpu/zhaoxin.c
18304
18305 ZPOOL COMPRESSED PAGE STORAGE API
18306 M:      Dan Streetman <ddstreet@ieee.org>
18307 L:      linux-mm@kvack.org
18308 S:      Maintained
18309 F:      mm/zpool.c
18310 F:      include/linux/zpool.h
18311
18312 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18313 M:      Minchan Kim <minchan@kernel.org>
18314 M:      Nitin Gupta <ngupta@vflare.org>
18315 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/block/zram/
18319 F:      Documentation/admin-guide/blockdev/zram.rst
18320
18321 ZS DECSTATION Z85C30 SERIAL DRIVER
18322 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18323 S:      Maintained
18324 F:      drivers/tty/serial/zs.*
18325
18326 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18327 M:      Minchan Kim <minchan@kernel.org>
18328 M:      Nitin Gupta <ngupta@vflare.org>
18329 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18330 L:      linux-mm@kvack.org
18331 S:      Maintained
18332 F:      mm/zsmalloc.c
18333 F:      include/linux/zsmalloc.h
18334 F:      Documentation/vm/zsmalloc.rst
18335
18336 ZSWAP COMPRESSED SWAP CACHING
18337 M:      Seth Jennings <sjenning@redhat.com>
18338 M:      Dan Streetman <ddstreet@ieee.org>
18339 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18340 L:      linux-mm@kvack.org
18341 S:      Maintained
18342 F:      mm/zswap.c
18343
18344 THE REST
18345 M:      Linus Torvalds <torvalds@linux-foundation.org>
18346 L:      linux-kernel@vger.kernel.org
18347 Q:      http://patchwork.kernel.org/project/LKML/list/
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18349 S:      Buried alive in reporters
18350 F:      *
18351 F:      */