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 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405
6406 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6407 M:      Riku Voipio <riku.voipio@iki.fi>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/hwmon/f75375s.c
6411 F:      include/linux/f75375s.h
6412
6413 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6414 M:      Clemens Ladisch <clemens@ladisch.de>
6415 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6418 S:      Maintained
6419 F:      sound/firewire/
6420 F:      include/uapi/sound/firewire.h
6421
6422 FIREWIRE MEDIA DRIVERS (firedtv)
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux-media@vger.kernel.org
6425 L:      linux1394-devel@lists.sourceforge.net
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6427 S:      Maintained
6428 F:      drivers/media/firewire/
6429
6430 FIREWIRE SBP-2 TARGET
6431 M:      Chris Boot <bootc@bootc.net>
6432 L:      linux-scsi@vger.kernel.org
6433 L:      target-devel@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6436 S:      Maintained
6437 F:      drivers/target/sbp/
6438
6439 FIREWIRE SUBSYSTEM
6440 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6441 L:      linux1394-devel@lists.sourceforge.net
6442 W:      http://ieee1394.wiki.kernel.org/
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6444 S:      Maintained
6445 F:      drivers/firewire/
6446 F:      include/linux/firewire.h
6447 F:      include/uapi/linux/firewire*.h
6448 F:      tools/firewire/
6449
6450 FIRMWARE LOADER (request_firmware)
6451 M:      Luis Chamberlain <mcgrof@kernel.org>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/firmware_class/
6455 F:      drivers/base/firmware_loader/
6456 F:      include/linux/firmware.h
6457
6458 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6459 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6460 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6461 S:      Maintained
6462 F:      drivers/block/rsxx/
6463
6464 FLEXTIMER FTM-QUADDEC DRIVER
6465 M:      Patrick Havelange <patrick.havelange@essensium.com>
6466 L:      linux-iio@vger.kernel.org
6467 S:      Maintained
6468 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6469 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6470 F:      drivers/counter/ftm-quaddec.c
6471
6472 FLOPPY DRIVER
6473 M:      Denis Efremov <efremov@linux.com>
6474 S:      Odd Fixes
6475 L:      linux-block@vger.kernel.org
6476 F:      drivers/block/floppy.c
6477
6478 FPGA MANAGER FRAMEWORK
6479 M:      Moritz Fischer <mdf@kernel.org>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6484 F:      Documentation/fpga/
6485 F:      Documentation/driver-api/fpga/
6486 F:      Documentation/devicetree/bindings/fpga/
6487 F:      drivers/fpga/
6488 F:      include/linux/fpga/
6489 W:      http://www.rocketboards.org
6490
6491 FPGA DFL DRIVERS
6492 M:      Wu Hao <hao.wu@intel.com>
6493 L:      linux-fpga@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/fpga/dfl.rst
6496 F:      include/uapi/linux/fpga-dfl.h
6497 F:      drivers/fpga/dfl*
6498
6499 FPU EMULATOR
6500 M:      Bill Metzenthen <billm@melbpc.org.au>
6501 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6502 S:      Maintained
6503 F:      arch/x86/math-emu/
6504
6505 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6506 L:      netdev@vger.kernel.org
6507 S:      Orphan
6508 F:      drivers/net/wan/dlci.c
6509 F:      drivers/net/wan/sdla.c
6510
6511 FRAMEBUFFER LAYER
6512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6517 S:      Maintained
6518 F:      Documentation/fb/
6519 F:      drivers/video/
6520 F:      include/video/
6521 F:      include/linux/fb.h
6522 F:      include/uapi/video/
6523 F:      include/uapi/linux/fb.h
6524
6525 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6526 M:      Horia Geantă <horia.geanta@nxp.com>
6527 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6528 L:      linux-crypto@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/crypto/caam/
6531 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6532
6533 FREESCALE DIU FRAMEBUFFER DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linux-fbdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/video/fbdev/fsl-diu-fb.*
6538
6539 FREESCALE DMA DRIVER
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 M:      Zhang Wei <zw@zh-kernel.org>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/dma/fsldma.*
6545
6546 FREESCALE ENETC ETHERNET DRIVERS
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/enetc/
6551
6552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/gianfar*
6557 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6558
6559 FREESCALE GPMI NAND DRIVER
6560 M:      Han Xu <han.xu@nxp.com>
6561 L:      linux-mtd@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/mtd/nand/raw/gpmi-nand/*
6564
6565 FREESCALE I2C CPM DRIVER
6566 M:      Jochen Friedrich <jochen@scram.de>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      linux-i2c@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/i2c/busses/i2c-cpm.c
6571
6572 FREESCALE IMX DDR PMU DRIVER
6573 M:      Frank Li <Frank.li@nxp.com>
6574 L:      linux-arm-kernel@lists.infradead.org
6575 S:      Maintained
6576 F:      drivers/perf/fsl_imx8_ddr_perf.c
6577 F:      Documentation/admin-guide/perf/imx-ddr.rst
6578 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6579
6580 FREESCALE IMX I2C DRIVER
6581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/i2c/busses/i2c-imx.c
6586 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6587
6588 FREESCALE IMX LPI2C DRIVER
6589 M:      Dong Aisheng <aisheng.dong@nxp.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      linux-imx@nxp.com
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6595
6596 FREESCALE IMX / MXC FEC DRIVER
6597 M:      Fugang Duan <fugang.duan@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/fec_main.c
6601 F:      drivers/net/ethernet/freescale/fec_ptp.c
6602 F:      drivers/net/ethernet/freescale/fec.h
6603 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6604
6605 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6606 M:      Sascha Hauer <s.hauer@pengutronix.de>
6607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6608 L:      linux-fbdev@vger.kernel.org
6609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6610 S:      Maintained
6611 F:      include/linux/platform_data/video-imxfb.h
6612 F:      drivers/video/fbdev/imxfb.c
6613
6614 FREESCALE QORIQ DPAA ETHERNET DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa
6619
6620 FREESCALE QORIQ DPAA FMAN DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fman
6625 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6626
6627 FREESCALE QORIQ PTP CLOCK DRIVER
6628 M:      Yangbo Lu <yangbo.lu@nxp.com>
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6632 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6633 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6634 F:      drivers/ptp/ptp_qoriq.c
6635 F:      drivers/ptp/ptp_qoriq_debugfs.c
6636 F:      include/linux/fsl/ptp_qoriq.h
6637 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6638
6639 FREESCALE QUAD SPI DRIVER
6640 M:      Han Xu <han.xu@nxp.com>
6641 L:      linux-spi@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/spi/spi-fsl-qspi.c
6644
6645 FREESCALE QUICC ENGINE LIBRARY
6646 M:      Qiang Zhao <qiang.zhao@nxp.com>
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/qe/
6650 F:      include/soc/fsl/*qe*.h
6651 F:      include/soc/fsl/*ucc*.h
6652
6653 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/ucc_geth*
6659
6660 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6661 M:      Zhao Qiang <qiang.zhao@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/net/wan/fsl_ucc_hdlc*
6666
6667 FREESCALE QUICC ENGINE UCC UART DRIVER
6668 M:      Timur Tabi <timur@kernel.org>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/tty/serial/ucc_uart.c
6672
6673 FREESCALE SOC DRIVERS
6674 M:      Li Yang <leoyang.li@nxp.com>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-arm-kernel@lists.infradead.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6679 F:      Documentation/devicetree/bindings/soc/fsl/
6680 F:      drivers/soc/fsl/
6681 F:      include/linux/fsl/
6682
6683 FREESCALE SOC FS_ENET DRIVER
6684 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fs_enet/
6689 F:      include/linux/fs_enet_pd.h
6690
6691 FREESCALE SOC SOUND DRIVERS
6692 M:      Timur Tabi <timur@kernel.org>
6693 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6694 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6695 R:      Fabio Estevam <festevam@gmail.com>
6696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6697 L:      linuxppc-dev@lists.ozlabs.org
6698 S:      Maintained
6699 F:      sound/soc/fsl/fsl*
6700 F:      sound/soc/fsl/imx*
6701 F:      sound/soc/fsl/mpc8610_hpcd.c
6702
6703 FREESCALE USB PERIPHERAL DRIVERS
6704 M:      Li Yang <leoyang.li@nxp.com>
6705 L:      linux-usb@vger.kernel.org
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      drivers/usb/gadget/udc/fsl*
6709
6710 FREEVXFS FILESYSTEM
6711 M:      Christoph Hellwig <hch@infradead.org>
6712 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6713 S:      Maintained
6714 F:      fs/freevxfs/
6715
6716 FREEZER
6717 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6718 M:      Pavel Machek <pavel@ucw.cz>
6719 L:      linux-pm@vger.kernel.org
6720 S:      Supported
6721 F:      Documentation/power/freezing-of-tasks.rst
6722 F:      include/linux/freezer.h
6723 F:      kernel/freezer.c
6724
6725 FRONTSWAP API
6726 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 F:      mm/frontswap.c
6730 F:      include/linux/frontswap.h
6731
6732 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6733 M:      David Howells <dhowells@redhat.com>
6734 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6735 S:      Supported
6736 F:      Documentation/filesystems/caching/
6737 F:      fs/fscache/
6738 F:      include/linux/fscache*.h
6739
6740 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6743 M:      Eric Biggers <ebiggers@kernel.org>
6744 L:      linux-fscrypt@vger.kernel.org
6745 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6746 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6747 S:      Supported
6748 F:      fs/crypto/
6749 F:      include/linux/fscrypt*.h
6750 F:      include/uapi/linux/fscrypt.h
6751 F:      Documentation/filesystems/fscrypt.rst
6752
6753 FSI SUBSYSTEM
6754 M:      Jeremy Kerr <jk@ozlabs.org>
6755 M:      Joel Stanley <joel@jms.id.au>
6756 R:      Alistar Popple <alistair@popple.id.au>
6757 R:      Eddie James <eajames@linux.ibm.com>
6758 L:      linux-fsi@lists.ozlabs.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6760 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6761 S:      Supported
6762 F:      drivers/fsi/
6763 F:      include/linux/fsi*.h
6764 F:      include/trace/events/fsi*.h
6765
6766 FSI-ATTACHED I2C DRIVER
6767 M:      Eddie James <eajames@linux.ibm.com>
6768 L:      linux-i2c@vger.kernel.org
6769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/i2c/busses/i2c-fsi.c
6772 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6773
6774 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6775 M:      Jan Kara <jack@suse.cz>
6776 R:      Amir Goldstein <amir73il@gmail.com>
6777 L:      linux-fsdevel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6779 S:      Maintained
6780 F:      fs/notify/
6781 F:      include/linux/fsnotify*.h
6782
6783 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6784 M:      Eric Biggers <ebiggers@kernel.org>
6785 M:      Theodore Y. Ts'o <tytso@mit.edu>
6786 L:      linux-fscrypt@vger.kernel.org
6787 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6788 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6789 S:      Supported
6790 F:      fs/verity/
6791 F:      include/linux/fsverity.h
6792 F:      include/uapi/linux/fsverity.h
6793 F:      Documentation/filesystems/fsverity.rst
6794
6795 FUJITSU LAPTOP EXTRAS
6796 M:      Jonathan Woithe <jwoithe@just42.net>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-laptop.c
6800
6801 FUJITSU M-5MO LS CAMERA ISP DRIVER
6802 M:      Kyungmin Park <kyungmin.park@samsung.com>
6803 M:      Heungjun Kim <riverful.kim@samsung.com>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/i2c/m5mols/
6807 F:      include/media/i2c/m5mols.h
6808
6809 FUJITSU TABLET EXTRAS
6810 M:      Robert Gerlach <khnz@gmx.de>
6811 L:      platform-driver-x86@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/platform/x86/fujitsu-tablet.c
6814
6815 FUSE: FILESYSTEM IN USERSPACE
6816 M:      Miklos Szeredi <miklos@szeredi.hu>
6817 L:      linux-fsdevel@vger.kernel.org
6818 W:      http://fuse.sourceforge.net/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6820 S:      Maintained
6821 F:      fs/fuse/
6822 F:      include/uapi/linux/fuse.h
6823 F:      Documentation/filesystems/fuse.txt
6824
6825 FUTEX SUBSYSTEM
6826 M:      Thomas Gleixner <tglx@linutronix.de>
6827 M:      Ingo Molnar <mingo@redhat.com>
6828 R:      Peter Zijlstra <peterz@infradead.org>
6829 R:      Darren Hart <dvhart@infradead.org>
6830 L:      linux-kernel@vger.kernel.org
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6832 S:      Maintained
6833 F:      kernel/futex.c
6834 F:      include/asm-generic/futex.h
6835 F:      include/linux/futex.h
6836 F:      include/uapi/linux/futex.h
6837 F:      tools/testing/selftests/futex/
6838 F:      tools/perf/bench/futex*
6839 F:      Documentation/*futex*
6840
6841 GCC PLUGINS
6842 M:      Kees Cook <keescook@chromium.org>
6843 R:      Emese Revfy <re.emese@gmail.com>
6844 L:      kernel-hardening@lists.openwall.com
6845 S:      Maintained
6846 F:      scripts/gcc-plugins/
6847 F:      scripts/gcc-plugin.sh
6848 F:      scripts/Makefile.gcc-plugins
6849 F:      Documentation/core-api/gcc-plugins.rst
6850
6851 GASKET DRIVER FRAMEWORK
6852 M:      Rob Springer <rspringer@google.com>
6853 M:      Todd Poynor <toddpoynor@google.com>
6854 M:      Ben Chan <benchan@chromium.org>
6855 S:      Maintained
6856 F:      drivers/staging/gasket/
6857
6858 GCOV BASED KERNEL PROFILING
6859 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6860 S:      Maintained
6861 F:      kernel/gcov/
6862 F:      Documentation/dev-tools/gcov.rst
6863
6864 GDB KERNEL DEBUGGING HELPER SCRIPTS
6865 M:      Jan Kiszka <jan.kiszka@siemens.com>
6866 M:      Kieran Bingham <kbingham@kernel.org>
6867 S:      Supported
6868 F:      scripts/gdb/
6869
6870 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6871 M:      Achim Leubner <achim_leubner@adaptec.com>
6872 L:      linux-scsi@vger.kernel.org
6873 W:      http://www.icp-vortex.com/
6874 S:      Supported
6875 F:      drivers/scsi/gdt*
6876
6877 GEMTEK FM RADIO RECEIVER DRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 W:      https://linuxtv.org
6882 S:      Maintained
6883 F:      drivers/media/radio/radio-gemtek*
6884
6885 GENERIC ARCHITECTURE TOPOLOGY
6886 M:      Sudeep Holla <sudeep.holla@arm.com>
6887 L:      linux-kernel@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/base/arch_topology.c
6890 F:      include/linux/arch_topology.h
6891
6892 GENERIC GPIO I2C DRIVER
6893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6894 S:      Supported
6895 F:      drivers/i2c/busses/i2c-gpio.c
6896 F:      include/linux/platform_data/i2c-gpio.h
6897
6898 GENERIC GPIO I2C MULTIPLEXER DRIVER
6899 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6900 L:      linux-i2c@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6903 F:      include/linux/platform_data/i2c-mux-gpio.h
6904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6905
6906 GENERIC HDLC (WAN) DRIVERS
6907 M:      Krzysztof Halasa <khc@pm.waw.pl>
6908 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6909 S:      Maintained
6910 F:      drivers/net/wan/c101.c
6911 F:      drivers/net/wan/hd6457*
6912 F:      drivers/net/wan/hdlc*
6913 F:      drivers/net/wan/n2.c
6914 F:      drivers/net/wan/pc300too.c
6915 F:      drivers/net/wan/pci200syn.c
6916 F:      drivers/net/wan/wanxl*
6917
6918 GENERIC INCLUDE/ASM HEADER FILES
6919 M:      Arnd Bergmann <arnd@arndb.de>
6920 L:      linux-arch@vger.kernel.org
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6922 S:      Maintained
6923 F:      include/asm-generic/
6924 F:      include/uapi/asm-generic/
6925
6926 GENERIC PHY FRAMEWORK
6927 M:      Kishon Vijay Abraham I <kishon@ti.com>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6930 S:      Supported
6931 F:      drivers/phy/
6932 F:      include/linux/phy/
6933 F:      Documentation/devicetree/bindings/phy/
6934
6935 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6936 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6937 S:      Supported
6938 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6939
6940 GENERIC PM DOMAINS
6941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6942 M:      Kevin Hilman <khilman@kernel.org>
6943 M:      Ulf Hansson <ulf.hansson@linaro.org>
6944 L:      linux-pm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/base/power/domain*.c
6947 F:      include/linux/pm_domain.h
6948 F:      Documentation/devicetree/bindings/power/power?domain*
6949
6950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6951 M:      Eugen Hristev <eugen.hristev@microchip.com>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/resistive-adc-touch.c
6955
6956 GENERIC UIO DRIVER FOR PCI DEVICES
6957 M:      "Michael S. Tsirkin" <mst@redhat.com>
6958 L:      kvm@vger.kernel.org
6959 S:      Supported
6960 F:      drivers/uio/uio_pci_generic.c
6961
6962 GENERIC VDSO LIBRARY:
6963 M:      Andy Lutomirski <luto@kernel.org>
6964 M:      Thomas Gleixner <tglx@linutronix.de>
6965 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6966 L:      linux-kernel@vger.kernel.org
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6968 S:      Maintained
6969 F:      lib/vdso/
6970 F:      kernel/time/vsyscall.c
6971 F:      include/vdso/
6972 F:      include/asm-generic/vdso/vsyscall.h
6973
6974 GENWQE (IBM Generic Workqueue Card)
6975 M:      Frank Haverkamp <haver@linux.ibm.com>
6976 S:      Supported
6977 F:      drivers/misc/genwqe/
6978
6979 GET_MAINTAINER SCRIPT
6980 M:      Joe Perches <joe@perches.com>
6981 S:      Maintained
6982 F:      scripts/get_maintainer.pl
6983
6984 GFS2 FILE SYSTEM
6985 M:      Bob Peterson <rpeterso@redhat.com>
6986 M:      Andreas Gruenbacher <agruenba@redhat.com>
6987 L:      cluster-devel@redhat.com
6988 W:      http://sources.redhat.com/cluster/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6990 S:      Supported
6991 F:      Documentation/filesystems/gfs2*.txt
6992 F:      fs/gfs2/
6993 F:      include/uapi/linux/gfs2_ondisk.h
6994
6995 GNSS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-class-gnss
7000 F:      Documentation/devicetree/bindings/gnss/
7001 F:      drivers/gnss/
7002 F:      include/linux/gnss.h
7003
7004 GO7007 MPEG CODEC
7005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/usb/go7007/
7009
7010 GOODIX TOUCHSCREEN
7011 M:      Bastien Nocera <hadess@hadess.net>
7012 L:      linux-input@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/input/touchscreen/goodix.c
7015
7016 GOOGLE ETHERNET DRIVERS
7017 M:      Catherine Sullivan <csully@google.com>
7018 R:      Sagi Shahar <sagis@google.com>
7019 R:      Jon Olson <jonolson@google.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/networking/device_drivers/google/gve.rst
7023 F:      drivers/net/ethernet/google
7024
7025 GPD POCKET FAN DRIVER
7026 M:      Hans de Goede <hdegoede@redhat.com>
7027 L:      platform-driver-x86@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/platform/x86/gpd-pocket-fan.c
7030
7031 GPIO ACPI SUPPORT
7032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7033 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7034 L:      linux-gpio@vger.kernel.org
7035 L:      linux-acpi@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7038 F:      drivers/gpio/gpiolib-acpi.c
7039 F:      drivers/gpio/gpiolib-acpi.h
7040
7041 GPIO IR Transmitter
7042 M:      Sean Young <sean@mess.org>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/media/rc/gpio-ir-tx.c
7046
7047 GPIO MOCKUP DRIVER
7048 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7049 L:      linux-gpio@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/gpio/gpio-mockup.c
7052 F:      tools/testing/selftests/gpio/
7053
7054 GPIO SUBSYSTEM
7055 M:      Linus Walleij <linus.walleij@linaro.org>
7056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7057 L:      linux-gpio@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpio/
7061 F:      Documentation/driver-api/gpio/
7062 F:      Documentation/admin-guide/gpio/
7063 F:      Documentation/ABI/testing/gpio-cdev
7064 F:      Documentation/ABI/obsolete/sysfs-gpio
7065 F:      drivers/gpio/
7066 F:      include/linux/gpio/
7067 F:      include/linux/gpio.h
7068 F:      include/linux/of_gpio.h
7069 F:      include/asm-generic/gpio.h
7070 F:      include/uapi/linux/gpio.h
7071 F:      tools/gpio/
7072
7073 GRE DEMULTIPLEXER DRIVER
7074 M:      Dmitry Kozlov <xeb@mail.ru>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      net/ipv4/gre_demux.c
7078 F:      net/ipv4/gre_offload.c
7079 F:      include/net/gre.h
7080
7081 GRETH 10/100/1G Ethernet MAC device driver
7082 M:      Andreas Larsson <andreas@gaisler.com>
7083 L:      netdev@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/net/ethernet/aeroflex/
7086
7087 GREYBUS AUDIO PROTOCOLS DRIVERS
7088 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7089 M:      Mark Greer <mgreer@animalcreek.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/audio_apbridgea.c
7092 F:      drivers/staging/greybus/audio_apbridgea.h
7093 F:      drivers/staging/greybus/audio_codec.c
7094 F:      drivers/staging/greybus/audio_codec.h
7095 F:      drivers/staging/greybus/audio_gb.c
7096 F:      drivers/staging/greybus/audio_manager.c
7097 F:      drivers/staging/greybus/audio_manager.h
7098 F:      drivers/staging/greybus/audio_manager_module.c
7099 F:      drivers/staging/greybus/audio_manager_private.h
7100 F:      drivers/staging/greybus/audio_manager_sysfs.c
7101 F:      drivers/staging/greybus/audio_module.c
7102 F:      drivers/staging/greybus/audio_topology.c
7103
7104 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7105 M:      Viresh Kumar <vireshk@kernel.org>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/authentication.c
7108 F:      drivers/staging/greybus/bootrom.c
7109 F:      drivers/staging/greybus/firmware.h
7110 F:      drivers/staging/greybus/fw-core.c
7111 F:      drivers/staging/greybus/fw-download.c
7112 F:      drivers/staging/greybus/fw-management.c
7113 F:      drivers/staging/greybus/greybus_authentication.h
7114 F:      drivers/staging/greybus/greybus_firmware.h
7115 F:      drivers/staging/greybus/hid.c
7116 F:      drivers/staging/greybus/i2c.c
7117 F:      drivers/staging/greybus/spi.c
7118 F:      drivers/staging/greybus/spilib.c
7119 F:      drivers/staging/greybus/spilib.h
7120
7121 GREYBUS LOOPBACK DRIVER
7122 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/loopback.c
7125
7126 GREYBUS PLATFORM DRIVERS
7127 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/arche-platform.c
7130 F:      drivers/staging/greybus/arche-apb-ctrl.c
7131 F:      drivers/staging/greybus/arche_platform.h
7132
7133 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7135 S:      Maintained
7136 F:      drivers/staging/greybus/sdio.c
7137 F:      drivers/staging/greybus/light.c
7138 F:      drivers/staging/greybus/gpio.c
7139 F:      drivers/staging/greybus/power_supply.c
7140 F:      drivers/staging/greybus/spi.c
7141 F:      drivers/staging/greybus/spilib.c
7142
7143 GREYBUS SUBSYSTEM
7144 M:      Johan Hovold <johan@kernel.org>
7145 M:      Alex Elder <elder@kernel.org>
7146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7147 S:      Maintained
7148 F:      drivers/staging/greybus/
7149 F:      drivers/greybus/
7150 F:      include/linux/greybus.h
7151 F:      include/linux/greybus/
7152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7153
7154 GREYBUS UART PROTOCOLS DRIVERS
7155 M:      David Lin <dtwlin@gmail.com>
7156 S:      Maintained
7157 F:      drivers/staging/greybus/uart.c
7158 F:      drivers/staging/greybus/log.c
7159
7160 GS1662 VIDEO SERIALIZER
7161 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/spi/gs1662.c
7166
7167 GSPCA FINEPIX SUBDRIVER
7168 M:      Frank Zago <frank@zago.net>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/finepix.c
7173
7174 GSPCA GL860 SUBDRIVER
7175 M:      Olivier Lorin <o.lorin@laposte.net>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Maintained
7179 F:      drivers/media/usb/gspca/gl860/
7180
7181 GSPCA M5602 SUBDRIVER
7182 M:      Erik Andren <erik.andren@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/m5602/
7187
7188 GSPCA PAC207 SONIXB SUBDRIVER
7189 M:      Hans Verkuil <hverkuil@xs4all.nl>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Odd Fixes
7193 F:      drivers/media/usb/gspca/pac207.c
7194
7195 GSPCA SN9C20X SUBDRIVER
7196 M:      Brian Johnson <brijohn@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Maintained
7200 F:      drivers/media/usb/gspca/sn9c20x.c
7201
7202 GSPCA T613 SUBDRIVER
7203 M:      Leandro Costantino <lcostantino@gmail.com>
7204 L:      linux-media@vger.kernel.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/gspca/t613.c
7208
7209 GSPCA USB WEBCAM DRIVER
7210 M:      Hans Verkuil <hverkuil@xs4all.nl>
7211 L:      linux-media@vger.kernel.org
7212 T:      git git://linuxtv.org/media_tree.git
7213 S:      Odd Fixes
7214 F:      drivers/media/usb/gspca/
7215
7216 GTP (GPRS Tunneling Protocol)
7217 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7218 M:      Harald Welte <laforge@gnumonks.org>
7219 L:      osmocom-net-gprs@lists.osmocom.org
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7221 S:      Maintained
7222 F:      drivers/net/gtp.c
7223
7224 GUID PARTITION TABLE (GPT)
7225 M:      Davidlohr Bueso <dave@stgolabs.net>
7226 L:      linux-efi@vger.kernel.org
7227 S:      Maintained
7228 F:      block/partitions/efi.*
7229
7230 H8/300 ARCHITECTURE
7231 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7232 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7233 W:      http://uclinux-h8.sourceforge.jp
7234 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7235 S:      Maintained
7236 F:      arch/h8300/
7237 F:      drivers/clocksource/h8300_*.c
7238 F:      drivers/clk/h8300/
7239 F:      drivers/irqchip/irq-renesas-h8*.c
7240
7241 HABANALABS PCI DRIVER
7242 M:      Oded Gabbay <oded.gabbay@gmail.com>
7243 T:      git https://github.com/HabanaAI/linux.git
7244 S:      Supported
7245 F:      drivers/misc/habanalabs/
7246 F:      include/uapi/misc/habanalabs.h
7247 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7248 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7249
7250 HACKRF MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 S:      Maintained
7258 F:      drivers/media/usb/hackrf/
7259
7260 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7261 M:      Frank Seidel <frank@f-seidel.de>
7262 L:      platform-driver-x86@vger.kernel.org
7263 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7264 S:      Maintained
7265 F:      drivers/platform/x86/hdaps.c
7266
7267 HARDWARE MONITORING
7268 M:      Jean Delvare <jdelvare@suse.com>
7269 M:      Guenter Roeck <linux@roeck-us.net>
7270 L:      linux-hwmon@vger.kernel.org
7271 W:      http://hwmon.wiki.kernel.org/
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7273 S:      Maintained
7274 F:      Documentation/devicetree/bindings/hwmon/
7275 F:      Documentation/hwmon/
7276 F:      drivers/hwmon/
7277 F:      include/linux/hwmon*.h
7278 F:      include/trace/events/hwmon*.h
7279
7280 HARDWARE RANDOM NUMBER GENERATOR CORE
7281 M:      Matt Mackall <mpm@selenic.com>
7282 M:      Herbert Xu <herbert@gondor.apana.org.au>
7283 L:      linux-crypto@vger.kernel.org
7284 S:      Odd fixes
7285 F:      Documentation/devicetree/bindings/rng/
7286 F:      Documentation/admin-guide/hw_random.rst
7287 F:      drivers/char/hw_random/
7288 F:      include/linux/hw_random.h
7289
7290 HARDWARE TRACING FACILITIES
7291 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7292 S:      Maintained
7293 F:      drivers/hwtracing/
7294
7295 HARDWARE SPINLOCK CORE
7296 M:      Ohad Ben-Cohen <ohad@wizery.com>
7297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7298 L:      linux-remoteproc@vger.kernel.org
7299 S:      Maintained
7300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7301 F:      Documentation/devicetree/bindings/hwlock/
7302 F:      Documentation/hwspinlock.txt
7303 F:      drivers/hwspinlock/
7304 F:      include/linux/hwspinlock.h
7305
7306 HARMONY SOUND DRIVER
7307 L:      linux-parisc@vger.kernel.org
7308 S:      Maintained
7309 F:      sound/parisc/harmony.*
7310
7311 HDPVR USB VIDEO ENCODER DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 T:      git git://linuxtv.org/media_tree.git
7315 W:      https://linuxtv.org
7316 S:      Odd Fixes
7317 F:      drivers/media/usb/hdpvr/
7318
7319 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7320 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7321 S:      Supported
7322 F:      Documentation/watchdog/hpwdt.rst
7323 F:      drivers/watchdog/hpwdt.c
7324
7325 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7326 M:      Don Brace <don.brace@microsemi.com>
7327 L:      esc.storagedev@microsemi.com
7328 L:      linux-scsi@vger.kernel.org
7329 S:      Supported
7330 F:      Documentation/scsi/hpsa.txt
7331 F:      drivers/scsi/hpsa*.[ch]
7332 F:      include/linux/cciss*.h
7333 F:      include/uapi/linux/cciss*.h
7334
7335 HFI1 DRIVER
7336 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7337 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7338 L:      linux-rdma@vger.kernel.org
7339 S:      Supported
7340 F:      drivers/infiniband/hw/hfi1
7341
7342 HFS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfs.txt
7346 F:      fs/hfs/
7347
7348 HFSPLUS FILESYSTEM
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Orphan
7351 F:      Documentation/filesystems/hfsplus.txt
7352 F:      fs/hfsplus/
7353
7354 HGA FRAMEBUFFER DRIVER
7355 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7356 L:      linux-nvidia@lists.surfsouth.com
7357 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7358 S:      Maintained
7359 F:      drivers/video/fbdev/hgafb.c
7360
7361 HIBERNATION (aka Software Suspend, aka swsusp)
7362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7363 M:      Pavel Machek <pavel@ucw.cz>
7364 L:      linux-pm@vger.kernel.org
7365 B:      https://bugzilla.kernel.org
7366 S:      Supported
7367 F:      arch/x86/power/
7368 F:      drivers/base/power/
7369 F:      kernel/power/
7370 F:      include/linux/suspend.h
7371 F:      include/linux/freezer.h
7372 F:      include/linux/pm.h
7373 F:      arch/*/include/asm/suspend*.h
7374
7375 HID CORE LAYER
7376 M:      Jiri Kosina <jikos@kernel.org>
7377 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7378 L:      linux-input@vger.kernel.org
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7380 S:      Maintained
7381 F:      drivers/hid/
7382 F:      include/linux/hid*
7383 F:      include/uapi/linux/hid*
7384
7385 HID SENSOR HUB DRIVERS
7386 M:      Jiri Kosina <jikos@kernel.org>
7387 M:      Jonathan Cameron <jic23@kernel.org>
7388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7389 L:      linux-input@vger.kernel.org
7390 L:      linux-iio@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/hid/hid-sensor*
7393 F:      drivers/hid/hid-sensor-*
7394 F:      drivers/iio/*/hid-*
7395 F:      include/linux/hid-sensor-*
7396
7397 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7398 M:      Thomas Gleixner <tglx@linutronix.de>
7399 L:      linux-kernel@vger.kernel.org
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7401 S:      Maintained
7402 F:      Documentation/timers/
7403 F:      kernel/time/hrtimer.c
7404 F:      kernel/time/clockevents.c
7405 F:      kernel/time/timer_*.c
7406 F:      include/linux/clockchips.h
7407 F:      include/linux/hrtimer.h
7408
7409 HIGH-SPEED SCC DRIVER FOR AX.25
7410 L:      linux-hams@vger.kernel.org
7411 S:      Orphan
7412 F:      drivers/net/hamradio/dmascc.c
7413 F:      drivers/net/hamradio/scc.c
7414
7415 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7416 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7417 W:      http://www.highpoint-tech.com
7418 S:      Supported
7419 F:      Documentation/scsi/hptiop.txt
7420 F:      drivers/scsi/hptiop.c
7421
7422 HIPPI
7423 M:      Jes Sorensen <jes@trained-monkey.org>
7424 L:      linux-hippi@sunsite.dk
7425 S:      Maintained
7426 F:      include/linux/hippidevice.h
7427 F:      include/uapi/linux/if_hippi.h
7428 F:      net/802/hippi.c
7429 F:      drivers/net/hippi/
7430
7431 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7432 M:      Zaibo Xu <xuzaibo@huawei.com>
7433 L:      linux-crypto@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7436 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7438 F:      drivers/crypto/hisilicon/sec2/sec.h
7439 F:      Documentation/ABI/testing/debugfs-hisi-sec
7440
7441 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7442 M:      Zaibo Xu <xuzaibo@huawei.com>
7443 L:      linux-crypto@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7446 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7447 F:      drivers/crypto/hisilicon/hpre/hpre.h
7448 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7449
7450 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7451 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7452 M:      Salil Mehta <salil.mehta@huawei.com>
7453 L:      netdev@vger.kernel.org
7454 W:      http://www.hisilicon.com
7455 S:      Maintained
7456 F:      drivers/net/ethernet/hisilicon/hns3/
7457
7458 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7459 M:      Zaibo Xu <xuzaibo@huawei.com>
7460 S:      Maintained
7461 F:      drivers/char/hw_random/hisi-trng-v2.c
7462
7463 HISILICON LPC BUS DRIVER
7464 M:      john.garry@huawei.com
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/bus/hisi_lpc.c
7468 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7469
7470 HISILICON NETWORK SUBSYSTEM DRIVER
7471 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7472 M:      Salil Mehta <salil.mehta@huawei.com>
7473 L:      netdev@vger.kernel.org
7474 W:      http://www.hisilicon.com
7475 S:      Maintained
7476 F:      drivers/net/ethernet/hisilicon/
7477 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7478
7479 HISILICON PMU DRIVER
7480 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7481 W:      http://www.hisilicon.com
7482 S:      Supported
7483 F:      drivers/perf/hisilicon
7484 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7485
7486 HISILICON ROCE DRIVER
7487 M:      Lijun Ou <oulijun@huawei.com>
7488 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7489 L:      linux-rdma@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/infiniband/hw/hns/
7492 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7493
7494 HISILICON SAS Controller
7495 M:      John Garry <john.garry@huawei.com>
7496 W:      http://www.hisilicon.com
7497 S:      Supported
7498 F:      drivers/scsi/hisi_sas/
7499 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7500
7501 HISILICON QM AND ZIP Controller DRIVER
7502 M:      Zhou Wang <wangzhou1@hisilicon.com>
7503 L:      linux-crypto@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/crypto/hisilicon/qm.c
7506 F:      drivers/crypto/hisilicon/qm.h
7507 F:      drivers/crypto/hisilicon/sgl.c
7508 F:      drivers/crypto/hisilicon/zip/
7509 F:      Documentation/ABI/testing/debugfs-hisi-zip
7510
7511 HMM - Heterogeneous Memory Management
7512 M:      Jérôme Glisse <jglisse@redhat.com>
7513 L:      linux-mm@kvack.org
7514 S:      Maintained
7515 F:      mm/hmm*
7516 F:      include/linux/hmm*
7517 F:      Documentation/vm/hmm.rst
7518
7519 HOST AP DRIVER
7520 M:      Jouni Malinen <j@w1.fi>
7521 L:      linux-wireless@vger.kernel.org
7522 W:      http://w1.fi/hostap-driver.html
7523 S:      Obsolete
7524 F:      drivers/net/wireless/intersil/hostap/
7525
7526 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7527 L:      platform-driver-x86@vger.kernel.org
7528 S:      Orphan
7529 F:      drivers/platform/x86/tc1100-wmi.c
7530
7531 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7532 M:      Jaroslav Kysela <perex@perex.cz>
7533 S:      Obsolete
7534 F:      drivers/staging/hp/hp100.*
7535
7536 HPET:   High Precision Event Timers driver
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 S:      Maintained
7539 F:      Documentation/timers/hpet.rst
7540 F:      drivers/char/hpet.c
7541 F:      include/linux/hpet.h
7542 F:      include/uapi/linux/hpet.h
7543
7544 HPET:   x86
7545 S:      Orphan
7546 F:      arch/x86/kernel/hpet.c
7547 F:      arch/x86/include/asm/hpet.h
7548
7549 HPFS FILESYSTEM
7550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7551 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7552 S:      Maintained
7553 F:      fs/hpfs/
7554
7555 HSI SUBSYSTEM
7556 M:      Sebastian Reichel <sre@kernel.org>
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7558 S:      Maintained
7559 F:      Documentation/ABI/testing/sysfs-bus-hsi
7560 F:      Documentation/driver-api/hsi.rst
7561 F:      drivers/hsi/
7562 F:      include/linux/hsi/
7563 F:      include/uapi/linux/hsi/
7564
7565 HSO 3G MODEM DRIVER
7566 L:      linux-usb@vger.kernel.org
7567 S:      Orphan
7568 F:      drivers/net/usb/hso.c
7569
7570 HSR NETWORK PROTOCOL
7571 M:      Arvid Brodin <arvid.brodin@alten.se>
7572 L:      netdev@vger.kernel.org
7573 S:      Maintained
7574 F:      net/hsr/
7575
7576 HT16K33 LED CONTROLLER DRIVER
7577 M:      Robin van der Gracht <robin@protonic.nl>
7578 S:      Maintained
7579 F:      drivers/auxdisplay/ht16k33.c
7580 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7581
7582 HTCPEN TOUCHSCREEN DRIVER
7583 M:      Pau Oliva Fora <pof@eslack.org>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/input/touchscreen/htcpen.c
7587
7588 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7590 L:      linux-iio@vger.kernel.org
7591 W:      http://www.st.com/
7592 S:      Maintained
7593 F:      drivers/iio/humidity/hts221*
7594 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7595
7596 HUAWEI ETHERNET DRIVER
7597 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/networking/hinic.txt
7601 F:      drivers/net/ethernet/huawei/hinic/
7602
7603 HUGETLB FILESYSTEM
7604 M:      Mike Kravetz <mike.kravetz@oracle.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      fs/hugetlbfs/
7608 F:      mm/hugetlb.c
7609 F:      include/linux/hugetlb.h
7610 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7611 F:      Documentation/vm/hugetlbfs_reserv.rst
7612 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7613
7614 HVA ST MEDIA DRIVER
7615 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7616 L:      linux-media@vger.kernel.org
7617 T:      git git://linuxtv.org/media_tree.git
7618 W:      https://linuxtv.org
7619 S:      Supported
7620 F:      drivers/media/platform/sti/hva
7621
7622 HWPOISON MEMORY FAILURE HANDLING
7623 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7624 L:      linux-mm@kvack.org
7625 S:      Maintained
7626 F:      mm/memory-failure.c
7627 F:      mm/hwpoison-inject.c
7628
7629 HYGON PROCESSOR SUPPORT
7630 M:      Pu Wen <puwen@hygon.cn>
7631 L:      linux-kernel@vger.kernel.org
7632 S:      Maintained
7633 F:      arch/x86/kernel/cpu/hygon.c
7634
7635 HYNIX HI556 SENSOR DRIVER
7636 M:      Shawn Tu <shawnx.tu@intel.com>
7637 L:      linux-media@vger.kernel.org
7638 T:      git git://linuxtv.org/media_tree.git
7639 S:      Maintained
7640 F:      drivers/media/i2c/hi556.c
7641
7642 Hyper-V CORE AND DRIVERS
7643 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7644 M:      Haiyang Zhang <haiyangz@microsoft.com>
7645 M:      Stephen Hemminger <sthemmin@microsoft.com>
7646 M:      Sasha Levin <sashal@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7648 L:      linux-hyperv@vger.kernel.org
7649 S:      Supported
7650 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7651 F:      arch/x86/include/asm/mshyperv.h
7652 F:      arch/x86/include/asm/trace/hyperv.h
7653 F:      arch/x86/include/asm/hyperv-tlfs.h
7654 F:      arch/x86/kernel/cpu/mshyperv.c
7655 F:      arch/x86/hyperv
7656 F:      drivers/clocksource/hyperv_timer.c
7657 F:      drivers/hid/hid-hyperv.c
7658 F:      drivers/hv/
7659 F:      drivers/input/serio/hyperv-keyboard.c
7660 F:      drivers/pci/controller/pci-hyperv.c
7661 F:      drivers/pci/controller/pci-hyperv-intf.c
7662 F:      drivers/net/hyperv/
7663 F:      drivers/scsi/storvsc_drv.c
7664 F:      drivers/uio/uio_hv_generic.c
7665 F:      drivers/video/fbdev/hyperv_fb.c
7666 F:      drivers/iommu/hyperv-iommu.c
7667 F:      net/vmw_vsock/hyperv_transport.c
7668 F:      include/clocksource/hyperv_timer.h
7669 F:      include/linux/hyperv.h
7670 F:      include/uapi/linux/hyperv.h
7671 F:      include/asm-generic/mshyperv.h
7672 F:      tools/hv/
7673 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7674 F:      Documentation/ABI/testing/debugfs-hyperv
7675
7676 HYPERBUS SUPPORT
7677 M:      Vignesh Raghavendra <vigneshr@ti.com>
7678 S:      Supported
7679 F:      drivers/mtd/hyperbus/
7680 F:      include/linux/mtd/hyperbus.h
7681 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7682 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7683
7684 HYPERVISOR VIRTUAL CONSOLE DRIVER
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Odd Fixes
7687 F:      drivers/tty/hvc/
7688
7689 I2C ACPI SUPPORT
7690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7691 L:      linux-i2c@vger.kernel.org
7692 L:      linux-acpi@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/i2c/i2c-core-acpi.c
7695
7696 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7697 M:      Ajay Gupta <ajayg@nvidia.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7701 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7702
7703 I2C MUXES
7704 M:      Peter Rosin <peda@axentia.se>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/i2c/i2c-topology.rst
7708 F:      Documentation/i2c/muxes/
7709 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7712 F:      drivers/i2c/i2c-mux.c
7713 F:      drivers/i2c/muxes/
7714 F:      include/linux/i2c-mux.h
7715
7716 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7717 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7721 F:      drivers/i2c/busses/i2c-mv64xxx.c
7722
7723 I2C OVER PARALLEL PORT
7724 M:      Jean Delvare <jdelvare@suse.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/i2c/busses/i2c-parport.rst
7728 F:      Documentation/i2c/busses/i2c-parport-light.rst
7729 F:      drivers/i2c/busses/i2c-parport.c
7730 F:      drivers/i2c/busses/i2c-parport-light.c
7731
7732 I2C SUBSYSTEM
7733 M:      Wolfram Sang <wsa@the-dreams.de>
7734 L:      linux-i2c@vger.kernel.org
7735 W:      https://i2c.wiki.kernel.org/
7736 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7740 F:      Documentation/i2c/
7741 F:      drivers/i2c/*
7742 F:      include/linux/i2c.h
7743 F:      include/linux/i2c-dev.h
7744 F:      include/linux/i2c-smbus.h
7745 F:      include/uapi/linux/i2c.h
7746 F:      include/uapi/linux/i2c-*.h
7747
7748 I2C SUBSYSTEM HOST DRIVERS
7749 L:      linux-i2c@vger.kernel.org
7750 W:      https://i2c.wiki.kernel.org/
7751 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7753 S:      Odd Fixes
7754 F:      Documentation/devicetree/bindings/i2c/
7755 F:      drivers/i2c/algos/
7756 F:      drivers/i2c/busses/
7757
7758 I2C-TAOS-EVM DRIVER
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7763 F:      drivers/i2c/busses/i2c-taos-evm.c
7764
7765 I2C-TINY-USB DRIVER
7766 M:      Till Harbaum <till@harbaum.org>
7767 L:      linux-i2c@vger.kernel.org
7768 W:      http://www.harbaum.org/till/i2c_tiny_usb
7769 S:      Maintained
7770 F:      drivers/i2c/busses/i2c-tiny-usb.c
7771
7772 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7773 M:      Jean Delvare <jdelvare@suse.com>
7774 L:      linux-i2c@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/i2c/busses/i2c-ali1535.rst
7777 F:      Documentation/i2c/busses/i2c-ali1563.rst
7778 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7779 F:      Documentation/i2c/busses/i2c-amd756.rst
7780 F:      Documentation/i2c/busses/i2c-amd8111.rst
7781 F:      Documentation/i2c/busses/i2c-i801.rst
7782 F:      Documentation/i2c/busses/i2c-nforce2.rst
7783 F:      Documentation/i2c/busses/i2c-piix4.rst
7784 F:      Documentation/i2c/busses/i2c-sis5595.rst
7785 F:      Documentation/i2c/busses/i2c-sis630.rst
7786 F:      Documentation/i2c/busses/i2c-sis96x.rst
7787 F:      Documentation/i2c/busses/i2c-via.rst
7788 F:      Documentation/i2c/busses/i2c-viapro.rst
7789 F:      drivers/i2c/busses/i2c-ali1535.c
7790 F:      drivers/i2c/busses/i2c-ali1563.c
7791 F:      drivers/i2c/busses/i2c-ali15x3.c
7792 F:      drivers/i2c/busses/i2c-amd756.c
7793 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7794 F:      drivers/i2c/busses/i2c-amd8111.c
7795 F:      drivers/i2c/busses/i2c-i801.c
7796 F:      drivers/i2c/busses/i2c-isch.c
7797 F:      drivers/i2c/busses/i2c-nforce2.c
7798 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7799 F:      drivers/i2c/busses/i2c-piix4.c
7800 F:      drivers/i2c/busses/i2c-sis5595.c
7801 F:      drivers/i2c/busses/i2c-sis630.c
7802 F:      drivers/i2c/busses/i2c-sis96x.c
7803 F:      drivers/i2c/busses/i2c-via.c
7804 F:      drivers/i2c/busses/i2c-viapro.c
7805
7806 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7807 M:      Hans de Goede <hdegoede@redhat.com>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/i2c/busses/i2c-cht-wc.c
7811
7812 I2C/SMBUS ISMT DRIVER
7813 M:      Seth Heasley <seth.heasley@intel.com>
7814 M:      Neil Horman <nhorman@tuxdriver.com>
7815 L:      linux-i2c@vger.kernel.org
7816 F:      drivers/i2c/busses/i2c-ismt.c
7817 F:      Documentation/i2c/busses/i2c-ismt.rst
7818
7819 I2C/SMBUS STUB DRIVER
7820 M:      Jean Delvare <jdelvare@suse.com>
7821 L:      linux-i2c@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/i2c/i2c-stub.c
7824
7825 I3C SUBSYSTEM
7826 M:      Boris Brezillon <bbrezillon@kernel.org>
7827 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7828 C:      irc://chat.freenode.net/linux-i3c
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-bus-i3c
7832 F:      Documentation/devicetree/bindings/i3c/
7833 F:      Documentation/driver-api/i3c
7834 F:      drivers/i3c/
7835 F:      include/linux/i3c/
7836
7837 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7838 M:      Vitor Soares <vitor.soares@synopsys.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7841 F:      drivers/i3c/master/dw*
7842
7843 I3C DRIVER FOR CADENCE I3C MASTER IP
7844 M:      Przemysław Gaj <pgaj@cadence.com>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7847 F:      drivers/i3c/master/i3c-master-cdns.c
7848
7849 IA64 (Itanium) PLATFORM
7850 M:      Tony Luck <tony.luck@intel.com>
7851 M:      Fenghua Yu <fenghua.yu@intel.com>
7852 L:      linux-ia64@vger.kernel.org
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7854 S:      Maintained
7855 F:      arch/ia64/
7856
7857 IBM Power 842 compression accelerator
7858 M:      Haren Myneni <haren@us.ibm.com>
7859 S:      Supported
7860 F:      drivers/crypto/nx/Makefile
7861 F:      drivers/crypto/nx/Kconfig
7862 F:      drivers/crypto/nx/nx-842*
7863 F:      include/linux/sw842.h
7864 F:      crypto/842.c
7865 F:      lib/842/
7866
7867 IBM Power in-Nest Crypto Acceleration
7868 M:      Breno Leitão <leitao@debian.org>
7869 M:      Nayna Jain <nayna@linux.ibm.com>
7870 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7871 L:      linux-crypto@vger.kernel.org
7872 S:      Supported
7873 F:      drivers/crypto/nx/Makefile
7874 F:      drivers/crypto/nx/Kconfig
7875 F:      drivers/crypto/nx/nx-aes*
7876 F:      drivers/crypto/nx/nx-sha*
7877 F:      drivers/crypto/nx/nx.*
7878 F:      drivers/crypto/nx/nx_csbcpb.h
7879 F:      drivers/crypto/nx/nx_debugfs.c
7880
7881 IBM Power Linux RAID adapter
7882 M:      Brian King <brking@us.ibm.com>
7883 S:      Supported
7884 F:      drivers/scsi/ipr.*
7885
7886 IBM Power SRIOV Virtual NIC Device Driver
7887 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7888 M:      John Allen <jallen@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmvnic.*
7892
7893 IBM Power Virtual Accelerator Switchboard
7894 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7895 L:      linuxppc-dev@lists.ozlabs.org
7896 S:      Supported
7897 F:      arch/powerpc/platforms/powernv/vas*
7898 F:      arch/powerpc/platforms/powernv/copy-paste.h
7899 F:      arch/powerpc/include/asm/vas.h
7900
7901 IBM Power Virtual Ethernet Device Driver
7902 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/net/ethernet/ibm/ibmveth.*
7906
7907 IBM Power Virtual FC Device Drivers
7908 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7909 L:      linux-scsi@vger.kernel.org
7910 S:      Supported
7911 F:      drivers/scsi/ibmvscsi/ibmvfc*
7912
7913 IBM Power Virtual Management Channel Driver
7914 M:      Steven Royer <seroyer@linux.ibm.com>
7915 S:      Supported
7916 F:      drivers/misc/ibmvmc.*
7917
7918 IBM Power Virtual SCSI Device Drivers
7919 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7923 F:      include/scsi/viosrp.h
7924
7925 IBM Power Virtual SCSI Device Target Driver
7926 M:      Michael Cyr <mikecyr@linux.ibm.com>
7927 L:      linux-scsi@vger.kernel.org
7928 L:      target-devel@vger.kernel.org
7929 S:      Supported
7930 F:      drivers/scsi/ibmvscsi_tgt/
7931
7932 IBM Power VMX Cryptographic instructions
7933 M:      Breno Leitão <leitao@debian.org>
7934 M:      Nayna Jain <nayna@linux.ibm.com>
7935 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/crypto/vmx/Makefile
7939 F:      drivers/crypto/vmx/Kconfig
7940 F:      drivers/crypto/vmx/vmx.c
7941 F:      drivers/crypto/vmx/aes*
7942 F:      drivers/crypto/vmx/ghash*
7943 F:      drivers/crypto/vmx/ppc-xlate.pl
7944
7945 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7946 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7947 L:      linux-pci@vger.kernel.org
7948 L:      linuxppc-dev@lists.ozlabs.org
7949 S:      Supported
7950 F:      drivers/pci/hotplug/rpaphp*
7951
7952 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7953 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7954 L:      linux-pci@vger.kernel.org
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Supported
7957 F:      drivers/pci/hotplug/rpadlpar*
7958
7959 IBM ServeRAID RAID DRIVER
7960 S:      Orphan
7961 F:      drivers/scsi/ips.*
7962
7963 ICH LPC AND GPIO DRIVER
7964 M:      Peter Tyser <ptyser@xes-inc.com>
7965 S:      Maintained
7966 F:      drivers/mfd/lpc_ich.c
7967 F:      drivers/gpio/gpio-ich.c
7968
7969 ICY I2C DRIVER
7970 M:      Max Staudt <max@enpas.org>
7971 L:      linux-i2c@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/i2c/busses/i2c-icy.c
7974
7975 IDE SUBSYSTEM
7976 M:      "David S. Miller" <davem@davemloft.net>
7977 L:      linux-ide@vger.kernel.org
7978 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7980 S:      Maintained
7981 F:      Documentation/ide/
7982 F:      drivers/ide/
7983 F:      include/linux/ide.h
7984
7985 IDE/ATAPI DRIVERS
7986 M:      Borislav Petkov <bp@alien8.de>
7987 L:      linux-ide@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/cdrom/ide-cd.rst
7990 F:      drivers/ide/ide-cd*
7991
7992 IDEAPAD LAPTOP EXTRAS DRIVER
7993 M:      Ike Panhc <ike.pan@canonical.com>
7994 L:      platform-driver-x86@vger.kernel.org
7995 W:      http://launchpad.net/ideapad-laptop
7996 S:      Maintained
7997 F:      drivers/platform/x86/ideapad-laptop.c
7998
7999 IDEAPAD LAPTOP SLIDEBAR DRIVER
8000 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8001 L:      linux-input@vger.kernel.org
8002 W:      https://github.com/o2genum/ideapad-slidebar
8003 S:      Maintained
8004 F:      drivers/input/misc/ideapad_slidebar.c
8005
8006 IDT VersaClock 5 CLOCK DRIVER
8007 M:      Marek Vasut <marek.vasut@gmail.com>
8008 S:      Maintained
8009 F:      drivers/clk/clk-versaclock5.c
8010
8011 IEEE 802.15.4 SUBSYSTEM
8012 M:      Alexander Aring <alex.aring@gmail.com>
8013 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8014 L:      linux-wpan@vger.kernel.org
8015 W:      http://wpan.cakelab.org/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8018 S:      Maintained
8019 F:      net/ieee802154/
8020 F:      net/mac802154/
8021 F:      drivers/net/ieee802154/
8022 F:      include/linux/nl802154.h
8023 F:      include/linux/ieee802154.h
8024 F:      include/net/nl802154.h
8025 F:      include/net/mac802154.h
8026 F:      include/net/af_ieee802154.h
8027 F:      include/net/cfg802154.h
8028 F:      include/net/ieee802154_netdev.h
8029 F:      Documentation/networking/ieee802154.rst
8030
8031 IFE PROTOCOL
8032 M:      Yotam Gigi <yotam.gi@gmail.com>
8033 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8034 F:      net/ife
8035 F:      include/net/ife.h
8036 F:      include/uapi/linux/ife.h
8037
8038 IGORPLUG-USB IR RECEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/igorplugusb.c
8043
8044 IGUANAWORKS USB IR TRANSCEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/iguanair.c
8049
8050 IIO DIGITAL POTENTIOMETER DAC
8051 M:      Peter Rosin <peda@axentia.se>
8052 L:      linux-iio@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8055 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8056 F:      drivers/iio/dac/dpot-dac.c
8057
8058 IIO ENVELOPE DETECTOR
8059 M:      Peter Rosin <peda@axentia.se>
8060 L:      linux-iio@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8063 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8064 F:      drivers/iio/adc/envelope-detector.c
8065
8066 IIO MULTIPLEXER
8067 M:      Peter Rosin <peda@axentia.se>
8068 L:      linux-iio@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8071 F:      drivers/iio/multiplexer/iio-mux.c
8072
8073 IIO SUBSYSTEM AND DRIVERS
8074 M:      Jonathan Cameron <jic23@kernel.org>
8075 R:      Hartmut Knaack <knaack.h@gmx.de>
8076 R:      Lars-Peter Clausen <lars@metafoo.de>
8077 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8078 L:      linux-iio@vger.kernel.org
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8080 S:      Maintained
8081 F:      Documentation/ABI/testing/configfs-iio*
8082 F:      Documentation/ABI/testing/sysfs-bus-iio*
8083 F:      Documentation/devicetree/bindings/iio/
8084 F:      drivers/iio/
8085 F:      drivers/staging/iio/
8086 F:      include/linux/iio/
8087 F:      tools/iio/
8088
8089 IIO UNIT CONVERTER
8090 M:      Peter Rosin <peda@axentia.se>
8091 L:      linux-iio@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8095 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8096 F:      drivers/iio/afe/iio-rescale.c
8097
8098 IKANOS/ADI EAGLE ADSL USB DRIVER
8099 M:      Matthieu Castet <castet.matthieu@free.fr>
8100 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8101 S:      Maintained
8102 F:      drivers/usb/atm/ueagle-atm.c
8103
8104 IMGTEC ASCII LCD DRIVER
8105 M:      Paul Burton <paulburton@kernel.org>
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8108 F:      drivers/auxdisplay/img-ascii-lcd.c
8109
8110 IMGTEC IR DECODER DRIVER
8111 M:      James Hogan <jhogan@kernel.org>
8112 S:      Maintained
8113 F:      drivers/media/rc/img-ir/
8114
8115 IMON SOUNDGRAPH USB IR RECEIVER
8116 M:      Sean Young <sean@mess.org>
8117 L:      linux-media@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/media/rc/imon_raw.c
8120 F:      drivers/media/rc/imon.c
8121
8122 IMS TWINTURBO FRAMEBUFFER DRIVER
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/video/fbdev/imsttfb.c
8126
8127 INA209 HARDWARE MONITOR DRIVER
8128 M:      Guenter Roeck <linux@roeck-us.net>
8129 L:      linux-hwmon@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/hwmon/ina209.rst
8132 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8133 F:      drivers/hwmon/ina209.c
8134
8135 INA2XX HARDWARE MONITOR DRIVER
8136 M:      Guenter Roeck <linux@roeck-us.net>
8137 L:      linux-hwmon@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/hwmon/ina2xx.rst
8140 F:      drivers/hwmon/ina2xx.c
8141 F:      include/linux/platform_data/ina2xx.h
8142
8143 INDUSTRY PACK SUBSYSTEM (IPACK)
8144 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8145 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8147 L:      industrypack-devel@lists.sourceforge.net
8148 W:      http://industrypack.sourceforge.net
8149 S:      Maintained
8150 F:      drivers/ipack/
8151
8152 INFINEON DPS310 Driver
8153 M:      Eddie James <eajames@linux.ibm.com>
8154 L:      linux-iio@vger.kernel.org
8155 F:      drivers/iio/pressure/dps310.c
8156 S:      Maintained
8157
8158 INFINIBAND SUBSYSTEM
8159 M:      Doug Ledford <dledford@redhat.com>
8160 M:      Jason Gunthorpe <jgg@mellanox.com>
8161 L:      linux-rdma@vger.kernel.org
8162 W:      https://github.com/linux-rdma/rdma-core
8163 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8165 S:      Supported
8166 F:      Documentation/devicetree/bindings/infiniband/
8167 F:      Documentation/infiniband/
8168 F:      drivers/infiniband/
8169 F:      include/uapi/linux/if_infiniband.h
8170 F:      include/uapi/rdma/
8171 F:      include/rdma/
8172 F:      include/trace/events/ib_mad.h
8173 F:      include/trace/events/ib_umad.h
8174 F:      samples/bpf/ibumad_kern.c
8175 F:      samples/bpf/ibumad_user.c
8176
8177 INGENIC JZ4780 DMA Driver
8178 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8179 S:      Maintained
8180 F:      drivers/dma/dma-jz4780.c
8181
8182 INGENIC JZ4780 NAND DRIVER
8183 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8184 L:      linux-mtd@lists.infradead.org
8185 S:      Maintained
8186 F:      drivers/mtd/nand/raw/ingenic/
8187
8188 INGENIC JZ47xx SoCs
8189 M:      Paul Cercueil <paul@crapouillou.net>
8190 S:      Maintained
8191 F:      arch/mips/boot/dts/ingenic/
8192 F:      arch/mips/include/asm/mach-jz4740/
8193 F:      arch/mips/jz4740/
8194 F:      drivers/clk/ingenic/
8195 F:      drivers/dma/dma-jz4780.c
8196 F:      drivers/gpu/drm/ingenic/
8197 F:      drivers/i2c/busses/i2c-jz4780.c
8198 F:      drivers/iio/adc/ingenic-adc.c
8199 F:      drivers/irqchip/irq-ingenic.c
8200 F:      drivers/memory/jz4780-nemc.c
8201 F:      drivers/mmc/host/jz4740_mmc.c
8202 F:      drivers/mtd/nand/raw/ingenic/
8203 F:      drivers/pinctrl/pinctrl-ingenic.c
8204 F:      drivers/power/supply/ingenic-battery.c
8205 F:      drivers/pwm/pwm-jz4740.c
8206 F:      drivers/rtc/rtc-jz4740.c
8207 F:      drivers/tty/serial/8250/8250_ingenic.c
8208 F:      drivers/usb/musb/jz4740.c
8209 F:      drivers/watchdog/jz4740_wdt.c
8210 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8211 F:      include/linux/mfd/ingenic-tcu.h
8212 F:      sound/soc/jz4740/
8213 F:      sound/soc/codecs/jz47*
8214
8215 INOTIFY
8216 M:      Jan Kara <jack@suse.cz>
8217 R:      Amir Goldstein <amir73il@gmail.com>
8218 L:      linux-fsdevel@vger.kernel.org
8219 S:      Maintained
8220 F:      Documentation/filesystems/inotify.txt
8221 F:      fs/notify/inotify/
8222 F:      include/linux/inotify.h
8223 F:      include/uapi/linux/inotify.h
8224
8225 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8226 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8227 L:      linux-input@vger.kernel.org
8228 Q:      http://patchwork.kernel.org/project/linux-input/list/
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8230 S:      Maintained
8231 F:      drivers/input/
8232 F:      include/linux/input.h
8233 F:      include/uapi/linux/input.h
8234 F:      include/uapi/linux/input-event-codes.h
8235 F:      include/linux/input/
8236 F:      Documentation/devicetree/bindings/input/
8237 F:      Documentation/devicetree/bindings/serio/
8238 F:      Documentation/input/
8239
8240 INPUT MULTITOUCH (MT) PROTOCOL
8241 M:      Henrik Rydberg <rydberg@bitmath.org>
8242 L:      linux-input@vger.kernel.org
8243 S:      Odd fixes
8244 F:      Documentation/input/multi-touch-protocol.rst
8245 F:      drivers/input/input-mt.c
8246 K:      \b(ABS|SYN)_MT_
8247
8248 INSIDE SECURE CRYPTO DRIVER
8249 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8250 F:      drivers/crypto/inside-secure/
8251 S:      Maintained
8252 L:      linux-crypto@vger.kernel.org
8253
8254 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8255 M:      Mimi Zohar <zohar@linux.ibm.com>
8256 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8257 L:      linux-integrity@vger.kernel.org
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8259 S:      Supported
8260 F:      security/integrity/ima/
8261
8262 INTEL 810/815 FRAMEBUFFER DRIVER
8263 M:      Antonino Daplas <adaplas@gmail.com>
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/video/fbdev/i810/
8267
8268 INTEL ASoC DRIVERS
8269 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8270 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8271 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8272 M:      Jie Yang <yang.jie@linux.intel.com>
8273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8274 S:      Supported
8275 F:      sound/soc/intel/
8276
8277 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8278 M:      Hans de Goede <hdegoede@redhat.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_atomisp2_pm.c
8282
8283 INTEL C600 SERIES SAS CONTROLLER DRIVER
8284 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8285 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8286 L:      linux-scsi@vger.kernel.org
8287 T:      git git://git.code.sf.net/p/intel-sas/isci
8288 S:      Supported
8289 F:      drivers/scsi/isci/
8290
8291 INTEL CPU family model numbers
8292 M:      Tony Luck <tony.luck@intel.com>
8293 M:      x86@kernel.org
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Supported
8296 F:      arch/x86/include/asm/intel-family.h
8297
8298 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8299 M:      Jani Nikula <jani.nikula@linux.intel.com>
8300 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8301 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8302 L:      intel-gfx@lists.freedesktop.org
8303 W:      https://01.org/linuxgraphics/
8304 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8305 C:      irc://chat.freenode.net/intel-gfx
8306 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8307 T:      git git://anongit.freedesktop.org/drm-intel
8308 S:      Supported
8309 F:      drivers/gpu/drm/i915/
8310 F:      include/drm/i915*
8311 F:      include/uapi/drm/i915_drm.h
8312 F:      Documentation/gpu/i915.rst
8313
8314 INTEL ETHERNET DRIVERS
8315 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8316 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8317 W:      http://www.intel.com/support/feedback.htm
8318 W:      http://e1000.sourceforge.net/
8319 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8322 S:      Supported
8323 F:      Documentation/networking/device_drivers/intel/e100.rst
8324 F:      Documentation/networking/device_drivers/intel/e1000.rst
8325 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8326 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8327 F:      Documentation/networking/device_drivers/intel/igb.rst
8328 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8332 F:      Documentation/networking/device_drivers/intel/i40e.rst
8333 F:      Documentation/networking/device_drivers/intel/iavf.rst
8334 F:      Documentation/networking/device_drivers/intel/ice.rst
8335 F:      drivers/net/ethernet/intel/
8336 F:      drivers/net/ethernet/intel/*/
8337 F:      include/linux/avf/virtchnl.h
8338
8339 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8340 M:      Maik Broemme <mbroemme@libmpq.org>
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/fb/intelfb.rst
8344 F:      drivers/video/fbdev/intelfb/
8345
8346 INTEL GPIO DRIVERS
8347 M:      Andy Shevchenko <andy@kernel.org>
8348 L:      linux-gpio@vger.kernel.org
8349 S:      Maintained
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8351 F:      drivers/gpio/gpio-ich.c
8352 F:      drivers/gpio/gpio-intel-mid.c
8353 F:      drivers/gpio/gpio-lynxpoint.c
8354 F:      drivers/gpio/gpio-merrifield.c
8355 F:      drivers/gpio/gpio-ml-ioh.c
8356 F:      drivers/gpio/gpio-pch.c
8357 F:      drivers/gpio/gpio-sch.c
8358 F:      drivers/gpio/gpio-sodaville.c
8359
8360 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8361 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8362 M:      Zhi Wang <zhi.a.wang@intel.com>
8363 L:      intel-gvt-dev@lists.freedesktop.org
8364 L:      intel-gfx@lists.freedesktop.org
8365 W:      https://01.org/igvt-g
8366 T:      git https://github.com/intel/gvt-linux.git
8367 S:      Supported
8368 F:      drivers/gpu/drm/i915/gvt/
8369
8370 INTEL HID EVENT DRIVER
8371 M:      Alex Hung <alex.hung@canonical.com>
8372 L:      platform-driver-x86@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/platform/x86/intel-hid.c
8375
8376 INTEL I/OAT DMA DRIVER
8377 M:      Dave Jiang <dave.jiang@intel.com>
8378 R:      Dan Williams <dan.j.williams@intel.com>
8379 L:      dmaengine@vger.kernel.org
8380 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8381 S:      Supported
8382 F:      drivers/dma/ioat*
8383
8384 INTEL IDLE DRIVER
8385 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8386 M:      Len Brown <lenb@kernel.org>
8387 L:      linux-pm@vger.kernel.org
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8389 B:      https://bugzilla.kernel.org
8390 S:      Supported
8391 F:      drivers/idle/intel_idle.c
8392
8393 INTEL INTEGRATED SENSOR HUB DRIVER
8394 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8395 M:      Jiri Kosina <jikos@kernel.org>
8396 L:      linux-input@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/hid/intel-ish-hid/
8399
8400 INTEL IOMMU (VT-d)
8401 M:      David Woodhouse <dwmw2@infradead.org>
8402 M:      Lu Baolu <baolu.lu@linux.intel.com>
8403 L:      iommu@lists.linux-foundation.org
8404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8405 S:      Supported
8406 F:      drivers/iommu/dmar.c
8407 F:      drivers/iommu/intel*.[ch]
8408 F:      include/linux/intel-iommu.h
8409 F:      include/linux/intel-svm.h
8410
8411 INTEL IOP-ADMA DMA DRIVER
8412 R:      Dan Williams <dan.j.williams@intel.com>
8413 S:      Odd fixes
8414 F:      drivers/dma/iop-adma.c
8415
8416 INTEL IPU3 CSI-2 CIO2 DRIVER
8417 M:      Yong Zhi <yong.zhi@intel.com>
8418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8419 M:      Bingbu Cao <bingbu.cao@intel.com>
8420 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/media/pci/intel/ipu3/
8424 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8425
8426 INTEL IPU3 CSI-2 IMGU DRIVER
8427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/staging/media/ipu3/
8431 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8432 F:      Documentation/media/v4l-drivers/ipu3.rst
8433 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8434
8435 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8436 M:      Krzysztof Halasa <khalasa@piap.pl>
8437 S:      Maintained
8438 F:      include/linux/soc/ixp4xx/qmgr.h
8439 F:      include/linux/soc/ixp4xx/npe.h
8440 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8441 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8442 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8443 F:      drivers/net/wan/ixp4xx_hss.c
8444
8445 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8446 M:      Deepak Saxena <dsaxena@plexity.net>
8447 S:      Maintained
8448 F:      drivers/char/hw_random/ixp4xx-rng.c
8449
8450 INTEL MANAGEMENT ENGINE (mei)
8451 M:      Tomas Winkler <tomas.winkler@intel.com>
8452 L:      linux-kernel@vger.kernel.org
8453 S:      Supported
8454 F:      include/uapi/linux/mei.h
8455 F:      include/linux/mei_cl_bus.h
8456 F:      drivers/misc/mei/*
8457 F:      drivers/watchdog/mei_wdt.c
8458 F:      Documentation/driver-api/mei/*
8459 F:      samples/mei/*
8460
8461 INTEL MENLOW THERMAL DRIVER
8462 M:      Sujith Thomas <sujith.thomas@intel.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 W:      https://01.org/linux-acpi
8465 S:      Supported
8466 F:      drivers/platform/x86/intel_menlow.c
8467
8468 INTEL MIC DRIVERS (mic)
8469 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8470 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8471 S:      Supported
8472 W:      https://github.com/sudeepdutt/mic
8473 W:      http://software.intel.com/en-us/mic-developer
8474 F:      include/linux/mic_bus.h
8475 F:      include/linux/scif.h
8476 F:      include/uapi/linux/mic_common.h
8477 F:      include/uapi/linux/mic_ioctl.h
8478 F:      include/uapi/linux/scif_ioctl.h
8479 F:      drivers/misc/mic/
8480 F:      drivers/dma/mic_x100_dma.c
8481 F:      drivers/dma/mic_x100_dma.h
8482 F:      Documentation/mic/
8483
8484 INTEL PMC CORE DRIVER
8485 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8486 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_core*
8490
8491 INTEL PMC/P-Unit IPC DRIVER
8492 M:      Zha Qipeng<qipeng.zha@intel.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_pmc_ipc.c
8496 F:      drivers/platform/x86/intel_punit_ipc.c
8497 F:      arch/x86/include/asm/intel_pmc_ipc.h
8498 F:      arch/x86/include/asm/intel_punit_ipc.h
8499
8500 INTEL PMIC GPIO DRIVERS
8501 M:      Andy Shevchenko <andy@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8504 F:      drivers/gpio/gpio-*cove.c
8505 F:      drivers/gpio/gpio-msic.c
8506
8507 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8509 S:      Maintained
8510 F:      drivers/mfd/intel_msic.c
8511 F:      drivers/mfd/intel_soc_pmic*
8512 F:      include/linux/mfd/intel_msic.h
8513 F:      include/linux/mfd/intel_soc_pmic*
8514
8515 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8516 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8517 L:      linux-wireless@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8520 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8521 F:      drivers/net/wireless/intel/ipw2x00/
8522
8523 INTEL PSTATE DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Len Brown <lenb@kernel.org>
8526 L:      linux-pm@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/cpufreq/intel_pstate.c
8529
8530 INTEL RDMA RNIC DRIVER
8531 M:      Faisal Latif <faisal.latif@intel.com>
8532 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8533 L:      linux-rdma@vger.kernel.org
8534 S:      Supported
8535 F:      drivers/infiniband/hw/i40iw/
8536 F:      include/uapi/rdma/i40iw-abi.h
8537
8538 INTEL SPEED SELECT TECHNOLOGY
8539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/intel_speed_select_if/
8543 F:      tools/power/x86/intel-speed-select/
8544 F:      include/uapi/linux/isst_if.h
8545
8546 INTEL STRATIX10 FIRMWARE DRIVERS
8547 M:      Richard Gong <richard.gong@linux.intel.com>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/firmware/stratix10-rsu.c
8551 F:      drivers/firmware/stratix10-svc.c
8552 F:      include/linux/firmware/intel/stratix10-smc.h
8553 F:      include/linux/firmware/intel/stratix10-svc-client.h
8554 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8555 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8556
8557 INTEL TELEMETRY DRIVER
8558 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8559 M:      "David E. Box" <david.e.box@linux.intel.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 S:      Maintained
8562 F:      arch/x86/include/asm/intel_telemetry.h
8563 F:      drivers/platform/x86/intel_telemetry*
8564
8565 INTEL VIRTUAL BUTTON DRIVER
8566 M:      AceLan Kao <acelan.kao@canonical.com>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/intel-vbtn.c
8570
8571 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8572 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8573 L:      linux-wireless@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/net/wireless/intel/iwlegacy/
8576
8577 INTEL WIRELESS WIFI LINK (iwlwifi)
8578 M:      Johannes Berg <johannes.berg@intel.com>
8579 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8580 M:      Luca Coelho <luciano.coelho@intel.com>
8581 M:      Intel Linux Wireless <linuxwifi@intel.com>
8582 L:      linux-wireless@vger.kernel.org
8583 W:      http://intellinuxwireless.org
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8585 S:      Supported
8586 F:      drivers/net/wireless/intel/iwlwifi/
8587
8588 INTEL WIRELESS WIMAX CONNECTION 2400
8589 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8590 M:      linux-wimax@intel.com
8591 L:      wimax@linuxwimax.org (subscribers-only)
8592 S:      Supported
8593 W:      http://linuxwimax.org
8594 F:      Documentation/admin-guide/wimax/i2400m.rst
8595 F:      drivers/net/wimax/i2400m/
8596 F:      include/uapi/linux/wimax/i2400m.h
8597
8598 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8599 M:      Mario Limonciello <mario.limonciello@dell.com>
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8602
8603 INTEL(R) TRACE HUB
8604 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8605 S:      Supported
8606 F:      Documentation/trace/intel_th.rst
8607 F:      drivers/hwtracing/intel_th/
8608 F:      include/linux/intel_th.h
8609
8610 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8611 M:      Ning Sun <ning.sun@intel.com>
8612 L:      tboot-devel@lists.sourceforge.net
8613 W:      http://tboot.sourceforge.net
8614 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8615 S:      Supported
8616 F:      Documentation/x86/intel_txt.rst
8617 F:      include/linux/tboot.h
8618 F:      arch/x86/kernel/tboot.c
8619
8620 INTERCONNECT API
8621 M:      Georgi Djakov <georgi.djakov@linaro.org>
8622 L:      linux-pm@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/driver-api/interconnect.rst
8625 F:      Documentation/devicetree/bindings/interconnect/
8626 F:      drivers/interconnect/
8627 F:      include/dt-bindings/interconnect/
8628 F:      include/linux/interconnect-provider.h
8629 F:      include/linux/interconnect.h
8630
8631 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8632 M:      Linus Walleij <linus.walleij@linaro.org>
8633 L:      linux-iio@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/iio/gyro/mpu3050*
8636 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8637
8638 IOC3 ETHERNET DRIVER
8639 M:      Ralf Baechle <ralf@linux-mips.org>
8640 L:      linux-mips@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8643
8644 IOMAP FILESYSTEM LIBRARY
8645 M:      Christoph Hellwig <hch@infradead.org>
8646 M:      Darrick J. Wong <darrick.wong@oracle.com>
8647 M:      linux-xfs@vger.kernel.org
8648 M:      linux-fsdevel@vger.kernel.org
8649 L:      linux-xfs@vger.kernel.org
8650 L:      linux-fsdevel@vger.kernel.org
8651 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8652 S:      Supported
8653 F:      fs/iomap/
8654 F:      include/linux/iomap.h
8655
8656 IOMMU DRIVERS
8657 M:      Joerg Roedel <joro@8bytes.org>
8658 L:      iommu@lists.linux-foundation.org
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/iommu/
8662 F:      drivers/iommu/
8663 F:      include/linux/iommu.h
8664 F:      include/linux/of_iommu.h
8665 F:      include/linux/iova.h
8666
8667 IO_URING
8668 M:      Jens Axboe <axboe@kernel.dk>
8669 L:      io-uring@vger.kernel.org
8670 T:      git git://git.kernel.dk/linux-block
8671 T:      git git://git.kernel.dk/liburing
8672 S:      Maintained
8673 F:      fs/io_uring.c
8674 F:      fs/io-wq.c
8675 F:      fs/io-wq.h
8676 F:      include/uapi/linux/io_uring.h
8677
8678 IPMI SUBSYSTEM
8679 M:      Corey Minyard <minyard@acm.org>
8680 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8681 W:      http://openipmi.sourceforge.net/
8682 S:      Supported
8683 F:      Documentation/devicetree/bindings/ipmi/
8684 F:      Documentation/IPMI.txt
8685 F:      drivers/char/ipmi/
8686 F:      include/linux/ipmi*
8687 F:      include/uapi/linux/ipmi*
8688
8689 IPS SCSI RAID DRIVER
8690 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8691 L:      linux-scsi@vger.kernel.org
8692 W:      http://www.adaptec.com/
8693 S:      Maintained
8694 F:      drivers/scsi/ips*
8695
8696 IPVS
8697 M:      Wensong Zhang <wensong@linux-vs.org>
8698 M:      Simon Horman <horms@verge.net.au>
8699 M:      Julian Anastasov <ja@ssi.bg>
8700 L:      netdev@vger.kernel.org
8701 L:      lvs-devel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8705 F:      Documentation/networking/ipvs-sysctl.txt
8706 F:      include/net/ip_vs.h
8707 F:      include/uapi/linux/ip_vs.h
8708 F:      net/netfilter/ipvs/
8709
8710 IPWIRELESS DRIVER
8711 M:      Jiri Kosina <jikos@kernel.org>
8712 M:      David Sterba <dsterba@suse.com>
8713 S:      Odd Fixes
8714 F:      drivers/tty/ipwireless/
8715
8716 IPX NETWORK LAYER
8717 L:      netdev@vger.kernel.org
8718 S:      Obsolete
8719 F:      include/uapi/linux/ipx.h
8720
8721 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8722 M:      Marc Zyngier <maz@kernel.org>
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8725 F:      Documentation/IRQ-domain.txt
8726 F:      include/linux/irqdomain.h
8727 F:      kernel/irq/irqdomain.c
8728 F:      kernel/irq/msi.c
8729
8730 IRQ SUBSYSTEM
8731 M:      Thomas Gleixner <tglx@linutronix.de>
8732 L:      linux-kernel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8735 F:      kernel/irq/
8736
8737 IRQCHIP DRIVERS
8738 M:      Thomas Gleixner <tglx@linutronix.de>
8739 M:      Jason Cooper <jason@lakedaemon.net>
8740 M:      Marc Zyngier <maz@kernel.org>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8744 F:      Documentation/devicetree/bindings/interrupt-controller/
8745 F:      drivers/irqchip/
8746
8747 ISA
8748 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8749 S:      Maintained
8750 F:      Documentation/driver-api/isa.rst
8751 F:      drivers/base/isa.c
8752 F:      include/linux/isa.h
8753
8754 ISA RADIO MODULE
8755 M:      Hans Verkuil <hverkuil@xs4all.nl>
8756 L:      linux-media@vger.kernel.org
8757 T:      git git://linuxtv.org/media_tree.git
8758 W:      https://linuxtv.org
8759 S:      Maintained
8760 F:      drivers/media/radio/radio-isa*
8761
8762 ISAPNP
8763 M:      Jaroslav Kysela <perex@perex.cz>
8764 S:      Maintained
8765 F:      Documentation/driver-api/isapnp.rst
8766 F:      drivers/pnp/isapnp/
8767 F:      include/linux/isapnp.h
8768
8769 ISCSI
8770 M:      Lee Duncan <lduncan@suse.com>
8771 M:      Chris Leech <cleech@redhat.com>
8772 L:      open-iscsi@googlegroups.com
8773 L:      linux-scsi@vger.kernel.org
8774 W:      www.open-iscsi.com
8775 S:      Maintained
8776 F:      drivers/scsi/*iscsi*
8777 F:      include/scsi/*iscsi*
8778
8779 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8780 M:      Peter Jones <pjones@redhat.com>
8781 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8782 S:      Maintained
8783 F:      drivers/firmware/iscsi_ibft*
8784
8785 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8786 M:      Sagi Grimberg <sagi@grimberg.me>
8787 M:      Max Gurtovoy <maxg@mellanox.com>
8788 L:      linux-rdma@vger.kernel.org
8789 S:      Supported
8790 W:      http://www.openfabrics.org
8791 W:      www.open-iscsi.org
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 F:      drivers/infiniband/ulp/iser/
8794
8795 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8796 M:      Sagi Grimberg <sagi@grimberg.me>
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8798 L:      linux-rdma@vger.kernel.org
8799 L:      target-devel@vger.kernel.org
8800 S:      Supported
8801 W:      http://www.linux-iscsi.org
8802 F:      drivers/infiniband/ulp/isert
8803
8804 ISDN/mISDN SUBSYSTEM
8805 M:      Karsten Keil <isdn@linux-pingi.de>
8806 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8807 L:      netdev@vger.kernel.org
8808 W:      http://www.isdn4linux.de
8809 S:      Maintained
8810 F:      drivers/isdn/mISDN
8811 F:      drivers/isdn/hardware
8812
8813 ISDN/CAPI SUBSYSTEM
8814 M:      Karsten Keil <isdn@linux-pingi.de>
8815 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8816 L:      netdev@vger.kernel.org
8817 W:      http://www.isdn4linux.de
8818 S:      Odd Fixes
8819 F:      Documentation/isdn/
8820 F:      drivers/isdn/capi/
8821 F:      drivers/staging/isdn/
8822 F:      net/bluetooth/cmtp/
8823 F:      include/linux/isdn/
8824 F:      include/uapi/linux/isdn/
8825
8826 IT87 HARDWARE MONITORING DRIVER
8827 M:      Jean Delvare <jdelvare@suse.com>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/it87.rst
8831 F:      drivers/hwmon/it87.c
8832
8833 IT913X MEDIA DRIVER
8834 M:      Antti Palosaari <crope@iki.fi>
8835 L:      linux-media@vger.kernel.org
8836 W:      https://linuxtv.org
8837 W:      http://palosaari.fi/linux/
8838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8839 T:      git git://linuxtv.org/anttip/media_tree.git
8840 S:      Maintained
8841 F:      drivers/media/tuners/it913x*
8842
8843 IVTV VIDEO4LINUX DRIVER
8844 M:      Andy Walls <awalls@md.metrocast.net>
8845 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8846 L:      linux-media@vger.kernel.org
8847 T:      git git://linuxtv.org/media_tree.git
8848 W:      http://www.ivtvdriver.org
8849 S:      Maintained
8850 F:      Documentation/media/v4l-drivers/ivtv*
8851 F:      drivers/media/pci/ivtv/
8852 F:      include/uapi/linux/ivtv*
8853
8854 IX2505V MEDIA DRIVER
8855 M:      Malcolm Priestley <tvboxspy@gmail.com>
8856 L:      linux-media@vger.kernel.org
8857 W:      https://linuxtv.org
8858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8859 S:      Maintained
8860 F:      drivers/media/dvb-frontends/ix2505v*
8861
8862 JAILHOUSE HYPERVISOR INTERFACE
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 L:      jailhouse-dev@googlegroups.com
8865 S:      Maintained
8866 F:      arch/x86/kernel/jailhouse.c
8867 F:      arch/x86/include/asm/jailhouse_para.h
8868
8869 JC42.4 TEMPERATURE SENSOR DRIVER
8870 M:      Guenter Roeck <linux@roeck-us.net>
8871 L:      linux-hwmon@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/hwmon/jc42.c
8874 F:      Documentation/hwmon/jc42.rst
8875
8876 JFS FILESYSTEM
8877 M:      Dave Kleikamp <shaggy@kernel.org>
8878 L:      jfs-discussion@lists.sourceforge.net
8879 W:      http://jfs.sourceforge.net/
8880 T:      git git://github.com/kleikamp/linux-shaggy.git
8881 S:      Maintained
8882 F:      Documentation/admin-guide/jfs.rst
8883 F:      fs/jfs/
8884
8885 JME NETWORK DRIVER
8886 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/net/ethernet/jme.*
8890
8891 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8892 M:      David Woodhouse <dwmw2@infradead.org>
8893 M:      Richard Weinberger <richard@nod.at>
8894 L:      linux-mtd@lists.infradead.org
8895 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8896 T:      git git://git.infradead.org/ubifs-2.6.git
8897 S:      Odd Fixes
8898 F:      fs/jffs2/
8899 F:      include/uapi/linux/jffs2.h
8900
8901 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8902 M:      "Theodore Ts'o" <tytso@mit.edu>
8903 M:      Jan Kara <jack@suse.com>
8904 L:      linux-ext4@vger.kernel.org
8905 S:      Maintained
8906 F:      fs/jbd2/
8907 F:      include/linux/jbd2.h
8908
8909 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8910 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8911 L:      linux-media@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/media/platform/rcar_jpu.c
8914
8915 JSM Neo PCI based serial card
8916 L:      linux-serial@vger.kernel.org
8917 S:      Orphan
8918 F:      drivers/tty/serial/jsm/
8919
8920 K10TEMP HARDWARE MONITORING DRIVER
8921 M:      Clemens Ladisch <clemens@ladisch.de>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/hwmon/k10temp.rst
8925 F:      drivers/hwmon/k10temp.c
8926
8927 K8TEMP HARDWARE MONITORING DRIVER
8928 M:      Rudolf Marek <r.marek@assembler.cz>
8929 L:      linux-hwmon@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/hwmon/k8temp.rst
8932 F:      drivers/hwmon/k8temp.c
8933
8934 KASAN
8935 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8936 R:      Alexander Potapenko <glider@google.com>
8937 R:      Dmitry Vyukov <dvyukov@google.com>
8938 L:      kasan-dev@googlegroups.com
8939 S:      Maintained
8940 F:      arch/*/include/asm/kasan.h
8941 F:      arch/*/mm/kasan_init*
8942 F:      Documentation/dev-tools/kasan.rst
8943 F:      include/linux/kasan*.h
8944 F:      lib/test_kasan.c
8945 F:      mm/kasan/
8946 F:      scripts/Makefile.kasan
8947
8948 KCONFIG
8949 M:      Masahiro Yamada <masahiroy@kernel.org>
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8951 L:      linux-kbuild@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/kbuild/kconfig*
8954 F:      scripts/kconfig/
8955 F:      scripts/Kconfig.include
8956
8957 KDUMP
8958 M:      Dave Young <dyoung@redhat.com>
8959 M:      Baoquan He <bhe@redhat.com>
8960 R:      Vivek Goyal <vgoyal@redhat.com>
8961 L:      kexec@lists.infradead.org
8962 W:      http://lse.sourceforge.net/kdump/
8963 S:      Maintained
8964 F:      Documentation/admin-guide/kdump/
8965
8966 KEENE FM RADIO TRANSMITTER DRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 T:      git git://linuxtv.org/media_tree.git
8970 W:      https://linuxtv.org
8971 S:      Maintained
8972 F:      drivers/media/radio/radio-keene*
8973
8974 KERNEL AUTOMOUNTER
8975 M:      Ian Kent <raven@themaw.net>
8976 L:      autofs@vger.kernel.org
8977 S:      Maintained
8978 F:      fs/autofs/
8979
8980 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8981 M:      Masahiro Yamada <masahiroy@kernel.org>
8982 M:      Michal Marek <michal.lkml@markovi.net>
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8984 L:      linux-kbuild@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/kbuild/
8987 F:      Makefile
8988 F:      scripts/Kbuild*
8989 F:      scripts/Makefile*
8990 F:      scripts/basic/
8991 F:      scripts/mk*
8992 F:      scripts/*vmlinux*
8993 F:      scripts/mod/
8994 F:      scripts/package/
8995
8996 KERNEL JANITORS
8997 L:      kernel-janitors@vger.kernel.org
8998 W:      http://kernelnewbies.org/KernelJanitors
8999 S:      Odd Fixes
9000
9001 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9002 M:      "J. Bruce Fields" <bfields@fieldses.org>
9003 M:      Chuck Lever <chuck.lever@oracle.com>
9004 L:      linux-nfs@vger.kernel.org
9005 W:      http://nfs.sourceforge.net/
9006 T:      git git://linux-nfs.org/~bfields/linux.git
9007 S:      Supported
9008 F:      fs/nfsd/
9009 F:      include/uapi/linux/nfsd/
9010 F:      fs/lockd/
9011 F:      fs/nfs_common/
9012 F:      net/sunrpc/
9013 F:      include/linux/lockd/
9014 F:      include/linux/sunrpc/
9015 F:      include/uapi/linux/sunrpc/
9016
9017 KERNEL SELFTEST FRAMEWORK
9018 M:      Shuah Khan <shuah@kernel.org>
9019 M:      Shuah Khan <skhan@linuxfoundation.org>
9020 L:      linux-kselftest@vger.kernel.org
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9022 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9023 S:      Maintained
9024 F:      tools/testing/selftests/
9025 F:      Documentation/dev-tools/kselftest*
9026
9027 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9028 M:      Brendan Higgins <brendanhiggins@google.com>
9029 L:      linux-kselftest@vger.kernel.org
9030 L:      kunit-dev@googlegroups.com
9031 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9032 S:      Maintained
9033 F:      Documentation/dev-tools/kunit/
9034 F:      include/kunit/
9035 F:      lib/kunit/
9036 F:      tools/testing/kunit/
9037
9038 KERNEL USERMODE HELPER
9039 M:      Luis Chamberlain <mcgrof@kernel.org>
9040 L:      linux-kernel@vger.kernel.org
9041 S:      Maintained
9042 F:      kernel/umh.c
9043 F:      include/linux/umh.h
9044
9045 KERNEL VIRTUAL MACHINE (KVM)
9046 M:      Paolo Bonzini <pbonzini@redhat.com>
9047 L:      kvm@vger.kernel.org
9048 W:      http://www.linux-kvm.org
9049 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9050 S:      Supported
9051 F:      Documentation/virt/kvm/
9052 F:      include/trace/events/kvm.h
9053 F:      include/uapi/asm-generic/kvm*
9054 F:      include/uapi/linux/kvm*
9055 F:      include/asm-generic/kvm*
9056 F:      include/linux/kvm*
9057 F:      include/kvm/iodev.h
9058 F:      virt/kvm/*
9059 F:      tools/kvm/
9060 F:      tools/testing/selftests/kvm/
9061
9062 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9063 M:      Marc Zyngier <maz@kernel.org>
9064 R:      James Morse <james.morse@arm.com>
9065 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9066 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9068 L:      kvmarm@lists.cs.columbia.edu
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9070 S:      Maintained
9071 F:      arch/arm/include/uapi/asm/kvm*
9072 F:      arch/arm/include/asm/kvm*
9073 F:      arch/arm/kvm/
9074 F:      arch/arm64/include/uapi/asm/kvm*
9075 F:      arch/arm64/include/asm/kvm*
9076 F:      arch/arm64/kvm/
9077 F:      virt/kvm/arm/
9078 F:      include/kvm/arm_*
9079
9080 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9081 L:      linux-mips@vger.kernel.org
9082 L:      kvm@vger.kernel.org
9083 S:      Orphan
9084 F:      arch/mips/include/uapi/asm/kvm*
9085 F:      arch/mips/include/asm/kvm*
9086 F:      arch/mips/kvm/
9087
9088 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9089 M:      Paul Mackerras <paulus@ozlabs.org>
9090 L:      kvm-ppc@vger.kernel.org
9091 W:      http://www.linux-kvm.org/
9092 T:      git git://github.com/agraf/linux-2.6.git
9093 S:      Supported
9094 F:      arch/powerpc/include/uapi/asm/kvm*
9095 F:      arch/powerpc/include/asm/kvm*
9096 F:      arch/powerpc/kvm/
9097 F:      arch/powerpc/kernel/kvm*
9098
9099 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9100 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9101 M:      Janosch Frank <frankja@linux.ibm.com>
9102 R:      David Hildenbrand <david@redhat.com>
9103 R:      Cornelia Huck <cohuck@redhat.com>
9104 L:      kvm@vger.kernel.org
9105 W:      http://www.ibm.com/developerworks/linux/linux390/
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9107 S:      Supported
9108 F:      arch/s390/include/uapi/asm/kvm*
9109 F:      arch/s390/include/asm/gmap.h
9110 F:      arch/s390/include/asm/kvm*
9111 F:      arch/s390/kvm/
9112 F:      arch/s390/mm/gmap.c
9113 F:      tools/testing/selftests/kvm/s390x/
9114 F:      tools/testing/selftests/kvm/*/s390x/
9115
9116 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9117 M:      Paolo Bonzini <pbonzini@redhat.com>
9118 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9119 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9120 R:      Wanpeng Li <wanpengli@tencent.com>
9121 R:      Jim Mattson <jmattson@google.com>
9122 R:      Joerg Roedel <joro@8bytes.org>
9123 L:      kvm@vger.kernel.org
9124 W:      http://www.linux-kvm.org
9125 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9126 S:      Supported
9127 F:      arch/x86/kvm/
9128 F:      arch/x86/kvm/*/
9129 F:      arch/x86/include/uapi/asm/kvm*
9130 F:      arch/x86/include/uapi/asm/vmx.h
9131 F:      arch/x86/include/uapi/asm/svm.h
9132 F:      arch/x86/include/asm/kvm*
9133 F:      arch/x86/include/asm/pvclock-abi.h
9134 F:      arch/x86/include/asm/svm.h
9135 F:      arch/x86/include/asm/vmx.h
9136 F:      arch/x86/kernel/kvm.c
9137 F:      arch/x86/kernel/kvmclock.c
9138
9139 KERNFS
9140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9141 M:      Tejun Heo <tj@kernel.org>
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9143 S:      Supported
9144 F:      include/linux/kernfs.h
9145 F:      fs/kernfs/
9146
9147 KEXEC
9148 M:      Eric Biederman <ebiederm@xmission.com>
9149 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9150 L:      kexec@lists.infradead.org
9151 S:      Maintained
9152 F:      include/linux/kexec.h
9153 F:      include/uapi/linux/kexec.h
9154 F:      kernel/kexec*
9155
9156 KEYS-ENCRYPTED
9157 M:      Mimi Zohar <zohar@linux.ibm.com>
9158 L:      linux-integrity@vger.kernel.org
9159 L:      keyrings@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/security/keys/trusted-encrypted.rst
9162 F:      include/keys/encrypted-type.h
9163 F:      security/keys/encrypted-keys/
9164
9165 KEYS-TRUSTED
9166 M:      James Bottomley <jejb@linux.ibm.com>
9167 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9168 M:      Mimi Zohar <zohar@linux.ibm.com>
9169 L:      linux-integrity@vger.kernel.org
9170 L:      keyrings@vger.kernel.org
9171 S:      Supported
9172 F:      Documentation/security/keys/trusted-encrypted.rst
9173 F:      include/keys/trusted-type.h
9174 F:      security/keys/trusted.c
9175 F:      include/keys/trusted.h
9176
9177 KEYS/KEYRINGS:
9178 M:      David Howells <dhowells@redhat.com>
9179 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9180 L:      keyrings@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/security/keys/core.rst
9183 F:      include/linux/key.h
9184 F:      include/linux/key-type.h
9185 F:      include/linux/keyctl.h
9186 F:      include/uapi/linux/keyctl.h
9187 F:      include/keys/
9188 F:      security/keys/
9189
9190 KGDB / KDB /debug_core
9191 M:      Jason Wessel <jason.wessel@windriver.com>
9192 M:      Daniel Thompson <daniel.thompson@linaro.org>
9193 R:      Douglas Anderson <dianders@chromium.org>
9194 W:      http://kgdb.wiki.kernel.org/
9195 L:      kgdb-bugreport@lists.sourceforge.net
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9197 S:      Maintained
9198 F:      Documentation/dev-tools/kgdb.rst
9199 F:      drivers/misc/kgdbts.c
9200 F:      drivers/tty/serial/kgdboc.c
9201 F:      include/linux/kdb.h
9202 F:      include/linux/kgdb.h
9203 F:      kernel/debug/
9204
9205 KMEMLEAK
9206 M:      Catalin Marinas <catalin.marinas@arm.com>
9207 S:      Maintained
9208 F:      Documentation/dev-tools/kmemleak.rst
9209 F:      include/linux/kmemleak.h
9210 F:      mm/kmemleak.c
9211 F:      mm/kmemleak-test.c
9212
9213 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9214 M:      Luis Chamberlain <mcgrof@kernel.org>
9215 L:      linux-kernel@vger.kernel.org
9216 S:      Maintained
9217 F:      kernel/kmod.c
9218 F:      include/linux/kmod.h
9219 F:      lib/test_kmod.c
9220 F:      tools/testing/selftests/kmod/
9221
9222 KPROBES
9223 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9224 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9225 M:      "David S. Miller" <davem@davemloft.net>
9226 M:      Masami Hiramatsu <mhiramat@kernel.org>
9227 S:      Maintained
9228 F:      Documentation/kprobes.txt
9229 F:      include/linux/kprobes.h
9230 F:      include/asm-generic/kprobes.h
9231 F:      kernel/kprobes.c
9232
9233 KS0108 LCD CONTROLLER DRIVER
9234 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9235 S:      Maintained
9236 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9237 F:      drivers/auxdisplay/ks0108.c
9238 F:      include/linux/ks0108.h
9239
9240 L3MDEV
9241 M:      David Ahern <dsahern@kernel.org>
9242 L:      netdev@vger.kernel.org
9243 S:      Maintained
9244 F:      net/l3mdev
9245 F:      include/net/l3mdev.h
9246
9247 L7 BPF FRAMEWORK
9248 M:      John Fastabend <john.fastabend@gmail.com>
9249 M:      Daniel Borkmann <daniel@iogearbox.net>
9250 L:      netdev@vger.kernel.org
9251 L:      bpf@vger.kernel.org
9252 S:      Maintained
9253 F:      include/linux/skmsg.h
9254 F:      net/core/skmsg.c
9255 F:      net/core/sock_map.c
9256 F:      net/ipv4/tcp_bpf.c
9257
9258 LANTIQ / INTEL Ethernet drivers
9259 M:      Hauke Mehrtens <hauke@hauke-m.de>
9260 L:      netdev@vger.kernel.org
9261 S:      Maintained
9262 F:      net/dsa/tag_gswip.c
9263 F:      drivers/net/ethernet/lantiq_xrx200.c
9264 F:      drivers/net/dsa/lantiq_pce.h
9265 F:      drivers/net/dsa/lantiq_gswip.c
9266
9267 LANTIQ MIPS ARCHITECTURE
9268 M:      John Crispin <john@phrozen.org>
9269 L:      linux-mips@vger.kernel.org
9270 S:      Maintained
9271 F:      arch/mips/lantiq
9272 F:      drivers/soc/lantiq
9273
9274 LAPB module
9275 L:      linux-x25@vger.kernel.org
9276 S:      Orphan
9277 F:      Documentation/networking/lapb-module.txt
9278 F:      include/*/lapb.h
9279 F:      net/lapb/
9280
9281 LASI 53c700 driver for PARISC
9282 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9283 L:      linux-scsi@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/scsi/53c700.txt
9286 F:      drivers/scsi/53c700*
9287
9288 LEAKING_ADDRESSES
9289 M:      Tobin C. Harding <me@tobin.cc>
9290 M:      Tycho Andersen <tycho@tycho.ws>
9291 L:      kernel-hardening@lists.openwall.com
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9294 F:      scripts/leaking_addresses.pl
9295
9296 LED SUBSYSTEM
9297 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9298 M:      Pavel Machek <pavel@ucw.cz>
9299 R:      Dan Murphy <dmurphy@ti.com>
9300 L:      linux-leds@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/leds/
9305 F:      drivers/leds/
9306 F:      include/linux/leds.h
9307
9308 LEGACY EEPROM DRIVER
9309 M:      Jean Delvare <jdelvare@suse.com>
9310 S:      Maintained
9311 F:      Documentation/misc-devices/eeprom.rst
9312 F:      drivers/misc/eeprom/eeprom.c
9313
9314 LEGO MINDSTORMS EV3
9315 R:      David Lechner <david@lechnology.com>
9316 S:      Maintained
9317 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9318 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9319 F:      drivers/power/supply/lego_ev3_battery.c
9320
9321 LEGO USB Tower driver
9322 M:      Juergen Stuber <starblue@users.sourceforge.net>
9323 L:      legousb-devel@lists.sourceforge.net
9324 W:      http://legousb.sourceforge.net/
9325 S:      Maintained
9326 F:      drivers/usb/misc/legousbtower.c
9327
9328 LG LAPTOP EXTRAS
9329 M:      Matan Ziv-Av <matan@svgalib.org>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9333 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9334 F:      drivers/platform/x86/lg-laptop.c
9335
9336 LG2160 MEDIA DRIVER
9337 M:      Michael Krufky <mkrufky@linuxtv.org>
9338 L:      linux-media@vger.kernel.org
9339 W:      https://linuxtv.org
9340 W:      http://github.com/mkrufky
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 T:      git git://linuxtv.org/mkrufky/tuners.git
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/lg2160.*
9345
9346 LGDT3305 MEDIA DRIVER
9347 M:      Michael Krufky <mkrufky@linuxtv.org>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 W:      http://github.com/mkrufky
9351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9352 T:      git git://linuxtv.org/mkrufky/tuners.git
9353 S:      Maintained
9354 F:      drivers/media/dvb-frontends/lgdt3305.*
9355
9356 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9357 M:      Viresh Kumar <vireshk@kernel.org>
9358 L:      linux-ide@vger.kernel.org
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9360 S:      Maintained
9361 F:      include/linux/pata_arasan_cf_data.h
9362 F:      drivers/ata/pata_arasan_cf.c
9363
9364 LIBATA PATA DRIVERS
9365 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9366 M:      Jens Axboe <axboe@kernel.dk>
9367 L:      linux-ide@vger.kernel.org
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9369 S:      Maintained
9370 F:      drivers/ata/pata_*.c
9371 F:      drivers/ata/ata_generic.c
9372
9373 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9374 M:      Linus Walleij <linus.walleij@linaro.org>
9375 L:      linux-ide@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9377 S:      Maintained
9378 F:      drivers/ata/pata_ftide010.c
9379 F:      drivers/ata/sata_gemini.c
9380 F:      drivers/ata/sata_gemini.h
9381
9382 LIBATA SATA AHCI PLATFORM devices support
9383 M:      Hans de Goede <hdegoede@redhat.com>
9384 M:      Jens Axboe <axboe@kernel.dk>
9385 L:      linux-ide@vger.kernel.org
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9387 S:      Maintained
9388 F:      drivers/ata/ahci_platform.c
9389 F:      drivers/ata/libahci_platform.c
9390 F:      include/linux/ahci_platform.h
9391
9392 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9393 M:      Mikael Pettersson <mikpelinux@gmail.com>
9394 L:      linux-ide@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9396 S:      Maintained
9397 F:      drivers/ata/sata_promise.*
9398
9399 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9400 M:      Jens Axboe <axboe@kernel.dk>
9401 L:      linux-ide@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9403 S:      Maintained
9404 F:      drivers/ata/
9405 F:      include/linux/ata.h
9406 F:      include/linux/libata.h
9407 F:      Documentation/devicetree/bindings/ata/
9408
9409 LIBLOCKDEP
9410 M:      Sasha Levin <alexander.levin@microsoft.com>
9411 S:      Maintained
9412 F:      tools/lib/lockdep/
9413
9414 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9415 M:      Dan Williams <dan.j.williams@intel.com>
9416 M:      Vishal Verma <vishal.l.verma@intel.com>
9417 M:      Dave Jiang <dave.jiang@intel.com>
9418 L:      linux-nvdimm@lists.01.org
9419 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9420 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9421 S:      Supported
9422 F:      drivers/nvdimm/blk.c
9423 F:      drivers/nvdimm/region_devs.c
9424
9425 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9426 M:      Vishal Verma <vishal.l.verma@intel.com>
9427 M:      Dan Williams <dan.j.williams@intel.com>
9428 M:      Dave Jiang <dave.jiang@intel.com>
9429 L:      linux-nvdimm@lists.01.org
9430 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9432 S:      Supported
9433 F:      drivers/nvdimm/btt*
9434
9435 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9436 M:      Dan Williams <dan.j.williams@intel.com>
9437 M:      Vishal Verma <vishal.l.verma@intel.com>
9438 M:      Dave Jiang <dave.jiang@intel.com>
9439 L:      linux-nvdimm@lists.01.org
9440 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9441 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9442 S:      Supported
9443 F:      drivers/nvdimm/pmem*
9444
9445 LIBNVDIMM: DEVICETREE BINDINGS
9446 M:      Oliver O'Halloran <oohall@gmail.com>
9447 L:      linux-nvdimm@lists.01.org
9448 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9449 S:      Supported
9450 F:      drivers/nvdimm/of_pmem.c
9451 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9452
9453 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9454 M:      Dan Williams <dan.j.williams@intel.com>
9455 M:      Vishal Verma <vishal.l.verma@intel.com>
9456 M:      Dave Jiang <dave.jiang@intel.com>
9457 M:      Ira Weiny <ira.weiny@intel.com>
9458 L:      linux-nvdimm@lists.01.org
9459 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9460 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9462 S:      Supported
9463 F:      drivers/nvdimm/*
9464 F:      drivers/acpi/nfit/*
9465 F:      include/linux/nd.h
9466 F:      include/linux/libnvdimm.h
9467 F:      include/uapi/linux/ndctl.h
9468
9469 LICENSES and SPDX stuff
9470 M:      Thomas Gleixner <tglx@linutronix.de>
9471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9472 L:      linux-spdx@vger.kernel.org
9473 S:      Maintained
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9475 F:      COPYING
9476 F:      Documentation/process/license-rules.rst
9477 F:      LICENSES/
9478 F:      scripts/spdxcheck-test.sh
9479 F:      scripts/spdxcheck.py
9480
9481 LIGHTNVM PLATFORM SUPPORT
9482 M:      Matias Bjorling <mb@lightnvm.io>
9483 W:      http://github/OpenChannelSSD
9484 L:      linux-block@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/lightnvm/
9487 F:      include/linux/lightnvm.h
9488 F:      include/uapi/linux/lightnvm.h
9489
9490 LINUX FOR POWER MACINTOSH
9491 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9492 W:      http://www.penguinppc.org/
9493 L:      linuxppc-dev@lists.ozlabs.org
9494 S:      Maintained
9495 F:      arch/powerpc/platforms/powermac/
9496 F:      drivers/macintosh/
9497
9498 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9499 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9500 M:      Paul Mackerras <paulus@samba.org>
9501 M:      Michael Ellerman <mpe@ellerman.id.au>
9502 W:      https://github.com/linuxppc/linux/wiki
9503 L:      linuxppc-dev@lists.ozlabs.org
9504 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9506 S:      Supported
9507 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9508 F:      Documentation/devicetree/bindings/powerpc/
9509 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9510 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9511 F:      Documentation/powerpc/
9512 F:      arch/powerpc/
9513 F:      drivers/char/tpm/tpm_ibmvtpm*
9514 F:      drivers/crypto/nx/
9515 F:      drivers/crypto/vmx/
9516 F:      drivers/i2c/busses/i2c-opal.c
9517 F:      drivers/net/ethernet/ibm/ibmveth.*
9518 F:      drivers/net/ethernet/ibm/ibmvnic.*
9519 F:      drivers/pci/hotplug/pnv_php.c
9520 F:      drivers/pci/hotplug/rpa*
9521 F:      drivers/rtc/rtc-opal.c
9522 F:      drivers/scsi/ibmvscsi/
9523 F:      drivers/tty/hvc/hvc_opal.c
9524 F:      drivers/watchdog/wdrtas.c
9525 F:      tools/testing/selftests/powerpc
9526 N:      /pmac
9527 N:      powermac
9528 N:      powernv
9529 N:      [^a-z0-9]ps3
9530 N:      pseries
9531
9532 LINUX FOR POWERPC EMBEDDED MPC5XXX
9533 M:      Anatolij Gustschin <agust@denx.de>
9534 L:      linuxppc-dev@lists.ozlabs.org
9535 T:      git git://git.denx.de/linux-denx-agust.git
9536 S:      Maintained
9537 F:      arch/powerpc/platforms/512x/
9538 F:      arch/powerpc/platforms/52xx/
9539
9540 LINUX FOR POWERPC EMBEDDED PPC4XX
9541 M:      Alistair Popple <alistair@popple.id.au>
9542 M:      Matt Porter <mporter@kernel.crashing.org>
9543 W:      http://www.penguinppc.org/
9544 L:      linuxppc-dev@lists.ozlabs.org
9545 S:      Maintained
9546 F:      arch/powerpc/platforms/40x/
9547 F:      arch/powerpc/platforms/44x/
9548
9549 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9550 M:      Scott Wood <oss@buserror.net>
9551 M:      Kumar Gala <galak@kernel.crashing.org>
9552 W:      http://www.penguinppc.org/
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9555 S:      Maintained
9556 F:      arch/powerpc/platforms/83xx/
9557 F:      arch/powerpc/platforms/85xx/
9558 F:      Documentation/devicetree/bindings/powerpc/fsl/
9559
9560 LINUX FOR POWERPC EMBEDDED PPC8XX
9561 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9562 W:      http://www.penguinppc.org/
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Maintained
9565 F:      arch/powerpc/platforms/8xx/
9566
9567 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Orphan
9570 F:      arch/powerpc/*/*virtex*
9571 F:      arch/powerpc/*/*/*virtex*
9572
9573 LINUX FOR POWERPC PA SEMI PWRFICIENT
9574 L:      linuxppc-dev@lists.ozlabs.org
9575 S:      Orphan
9576 F:      arch/powerpc/platforms/pasemi/
9577 F:      drivers/*/*pasemi*
9578 F:      drivers/*/*/*pasemi*
9579
9580 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9581 M:      Kees Cook <keescook@chromium.org>
9582 S:      Maintained
9583 F:      drivers/misc/lkdtm/*
9584
9585 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9586 M:      Alan Stern <stern@rowland.harvard.edu>
9587 M:      Andrea Parri <parri.andrea@gmail.com>
9588 M:      Will Deacon <will@kernel.org>
9589 M:      Peter Zijlstra <peterz@infradead.org>
9590 M:      Boqun Feng <boqun.feng@gmail.com>
9591 M:      Nicholas Piggin <npiggin@gmail.com>
9592 M:      David Howells <dhowells@redhat.com>
9593 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9594 M:      Luc Maranget <luc.maranget@inria.fr>
9595 M:      "Paul E. McKenney" <paulmck@kernel.org>
9596 R:      Akira Yokosawa <akiyks@gmail.com>
9597 R:      Daniel Lustig <dlustig@nvidia.com>
9598 L:      linux-kernel@vger.kernel.org
9599 L:      linux-arch@vger.kernel.org
9600 S:      Supported
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9602 F:      tools/memory-model/
9603 F:      Documentation/atomic_bitops.txt
9604 F:      Documentation/atomic_t.txt
9605 F:      Documentation/core-api/atomic_ops.rst
9606 F:      Documentation/core-api/refcount-vs-atomic.rst
9607 F:      Documentation/memory-barriers.txt
9608
9609 LIS3LV02D ACCELEROMETER DRIVER
9610 M:      Eric Piel <eric.piel@tremplin-utc.net>
9611 S:      Maintained
9612 F:      Documentation/misc-devices/lis3lv02d.rst
9613 F:      drivers/misc/lis3lv02d/
9614 F:      drivers/platform/x86/hp_accel.c
9615
9616 LIST KUNIT TEST
9617 M:      David Gow <davidgow@google.com>
9618 L:      linux-kselftest@vger.kernel.org
9619 L:      kunit-dev@googlegroups.com
9620 S:      Maintained
9621 F:      lib/list-test.c
9622
9623 LIVE PATCHING
9624 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9625 M:      Jiri Kosina <jikos@kernel.org>
9626 M:      Miroslav Benes <mbenes@suse.cz>
9627 M:      Petr Mladek <pmladek@suse.com>
9628 R:      Joe Lawrence <joe.lawrence@redhat.com>
9629 S:      Maintained
9630 F:      kernel/livepatch/
9631 F:      include/linux/livepatch.h
9632 F:      arch/x86/include/asm/livepatch.h
9633 F:      arch/x86/kernel/livepatch.c
9634 F:      Documentation/livepatch/
9635 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9636 F:      samples/livepatch/
9637 F:      tools/testing/selftests/livepatch/
9638 L:      live-patching@vger.kernel.org
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9640
9641 LLC (802.2)
9642 L:      netdev@vger.kernel.org
9643 S:      Odd fixes
9644 F:      include/linux/llc.h
9645 F:      include/uapi/linux/llc.h
9646 F:      include/net/llc*
9647 F:      net/llc/
9648
9649 LM73 HARDWARE MONITOR DRIVER
9650 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9651 L:      linux-hwmon@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/hwmon/lm73.c
9654
9655 LM78 HARDWARE MONITOR DRIVER
9656 M:      Jean Delvare <jdelvare@suse.com>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/lm78.rst
9660 F:      drivers/hwmon/lm78.c
9661
9662 LM83 HARDWARE MONITOR DRIVER
9663 M:      Jean Delvare <jdelvare@suse.com>
9664 L:      linux-hwmon@vger.kernel.org
9665 S:      Maintained
9666 F:      Documentation/hwmon/lm83.rst
9667 F:      drivers/hwmon/lm83.c
9668
9669 LM90 HARDWARE MONITOR DRIVER
9670 M:      Jean Delvare <jdelvare@suse.com>
9671 L:      linux-hwmon@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/hwmon/lm90.rst
9674 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9675 F:      drivers/hwmon/lm90.c
9676 F:      include/dt-bindings/thermal/lm90.h
9677
9678 LM95234 HARDWARE MONITOR DRIVER
9679 M:      Guenter Roeck <linux@roeck-us.net>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/hwmon/lm95234.rst
9683 F:      drivers/hwmon/lm95234.c
9684
9685 LME2510 MEDIA DRIVER
9686 M:      Malcolm Priestley <tvboxspy@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9692
9693 LOADPIN SECURITY MODULE
9694 M:      Kees Cook <keescook@chromium.org>
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9696 S:      Supported
9697 F:      security/loadpin/
9698 F:      Documentation/admin-guide/LSM/LoadPin.rst
9699
9700 LOCKING PRIMITIVES
9701 M:      Peter Zijlstra <peterz@infradead.org>
9702 M:      Ingo Molnar <mingo@redhat.com>
9703 M:      Will Deacon <will@kernel.org>
9704 L:      linux-kernel@vger.kernel.org
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9706 S:      Maintained
9707 F:      Documentation/locking/
9708 F:      include/linux/lockdep.h
9709 F:      include/linux/spinlock*.h
9710 F:      arch/*/include/asm/spinlock*.h
9711 F:      include/linux/rwlock*.h
9712 F:      include/linux/mutex*.h
9713 F:      include/linux/rwsem*.h
9714 F:      include/linux/seqlock.h
9715 F:      lib/locking*.[ch]
9716 F:      kernel/locking/
9717 X:      kernel/locking/locktorture.c
9718
9719 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9720 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9721 L:      linux-ntfs-dev@lists.sourceforge.net
9722 W:      http://www.linux-ntfs.org/content/view/19/37/
9723 S:      Maintained
9724 F:      Documentation/admin-guide/ldm.rst
9725 F:      block/partitions/ldm.*
9726
9727 LOGITECH HID GAMING KEYBOARDS
9728 M:      Hans de Goede <hdegoede@redhat.com>
9729 L:      linux-input@vger.kernel.org
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9731 S:      Maintained
9732 F:      drivers/hid/hid-lg-g15.c
9733
9734 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9735 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9736 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9737 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9738 L:      MPT-FusionLinux.pdl@broadcom.com
9739 L:      linux-scsi@vger.kernel.org
9740 W:      http://www.avagotech.com/support/
9741 S:      Supported
9742 F:      drivers/message/fusion/
9743 F:      drivers/scsi/mpt3sas/
9744
9745 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9746 M:      Matthew Wilcox <willy@infradead.org>
9747 L:      linux-scsi@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/scsi/sym53c8xx_2/
9750
9751 LTC1660 DAC DRIVER
9752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9753 L:      linux-iio@vger.kernel.org
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9756 F:      drivers/iio/dac/ltc1660.c
9757
9758 LTC2983 IIO TEMPERATURE DRIVER
9759 M:      Nuno Sá <nuno.sa@analog.com>
9760 W:      http://ez.analog.com/community/linux-device-drivers
9761 L:      linux-iio@vger.kernel.org
9762 S:      Supported
9763 F:      drivers/iio/temperature/ltc2983.c
9764 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9765
9766 LTC4261 HARDWARE MONITOR DRIVER
9767 M:      Guenter Roeck <linux@roeck-us.net>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/ltc4261.rst
9771 F:      drivers/hwmon/ltc4261.c
9772
9773 LTC2947 HARDWARE MONITOR DRIVER
9774 M:      Nuno Sá <nuno.sa@analog.com>
9775 W:      http://ez.analog.com/community/linux-device-drivers
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Supported
9778 F:      drivers/hwmon/ltc2947-core.c
9779 F:      drivers/hwmon/ltc2947-spi.c
9780 F:      drivers/hwmon/ltc2947-i2c.c
9781 F:      drivers/hwmon/ltc2947.h
9782 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9783
9784 LTC4306 I2C MULTIPLEXER DRIVER
9785 M:      Michael Hennerich <michael.hennerich@analog.com>
9786 W:      http://ez.analog.com/community/linux-device-drivers
9787 L:      linux-i2c@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9790 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9791
9792 LTP (Linux Test Project)
9793 M:      Mike Frysinger <vapier@gentoo.org>
9794 M:      Cyril Hrubis <chrubis@suse.cz>
9795 M:      Wanlong Gao <wanlong.gao@gmail.com>
9796 M:      Jan Stancek <jstancek@redhat.com>
9797 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9798 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9799 L:      ltp@lists.linux.it (subscribers-only)
9800 W:      http://linux-test-project.github.io/
9801 T:      git git://github.com/linux-test-project/ltp.git
9802 S:      Maintained
9803
9804 M68K ARCHITECTURE
9805 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9806 L:      linux-m68k@lists.linux-m68k.org
9807 W:      http://www.linux-m68k.org/
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9809 S:      Maintained
9810 F:      arch/m68k/
9811 F:      drivers/zorro/
9812
9813 M68K ON APPLE MACINTOSH
9814 M:      Joshua Thompson <funaho@jurai.org>
9815 W:      http://www.mac.linux-m68k.org/
9816 L:      linux-m68k@lists.linux-m68k.org
9817 S:      Maintained
9818 F:      arch/m68k/mac/
9819
9820 M68K ON HP9000/300
9821 M:      Philip Blundell <philb@gnu.org>
9822 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9823 S:      Maintained
9824 F:      arch/m68k/hp300/
9825
9826 M88DS3103 MEDIA DRIVER
9827 M:      Antti Palosaari <crope@iki.fi>
9828 L:      linux-media@vger.kernel.org
9829 W:      https://linuxtv.org
9830 W:      http://palosaari.fi/linux/
9831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9832 T:      git git://linuxtv.org/anttip/media_tree.git
9833 S:      Maintained
9834 F:      drivers/media/dvb-frontends/m88ds3103*
9835
9836 M88RS2000 MEDIA DRIVER
9837 M:      Malcolm Priestley <tvboxspy@gmail.com>
9838 L:      linux-media@vger.kernel.org
9839 W:      https://linuxtv.org
9840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9841 S:      Maintained
9842 F:      drivers/media/dvb-frontends/m88rs2000*
9843
9844 MA901 MASTERKIT USB FM RADIO DRIVER
9845 M:      Alexey Klimov <klimov.linux@gmail.com>
9846 L:      linux-media@vger.kernel.org
9847 T:      git git://linuxtv.org/media_tree.git
9848 S:      Maintained
9849 F:      drivers/media/radio/radio-ma901.c
9850
9851 MAC80211
9852 M:      Johannes Berg <johannes@sipsolutions.net>
9853 L:      linux-wireless@vger.kernel.org
9854 W:      http://wireless.kernel.org/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9857 S:      Maintained
9858 F:      Documentation/networking/mac80211-injection.txt
9859 F:      include/net/mac80211.h
9860 F:      net/mac80211/
9861 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9862 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9863
9864 MAILBOX API
9865 M:      Jassi Brar <jassisinghbrar@gmail.com>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/mailbox/
9869 F:      include/linux/mailbox_client.h
9870 F:      include/linux/mailbox_controller.h
9871
9872 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9873 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9874 W:      http://www.kernel.org/doc/man-pages
9875 L:      linux-man@vger.kernel.org
9876 S:      Maintained
9877
9878 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9879 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9880 L:      linux-mips@vger.kernel.org
9881 S:      Maintained
9882 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9883
9884 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9885 M:      Andrew Lunn <andrew@lunn.ch>
9886 M:      Vivien Didelot <vivien.didelot@gmail.com>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/net/dsa/mv88e6xxx/
9890 F:      include/linux/platform_data/mv88e6xxx.h
9891 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9892 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9893
9894 MARVELL ARMADA DRM SUPPORT
9895 M:      Russell King <linux@armlinux.org.uk>
9896 S:      Maintained
9897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9899 F:      drivers/gpu/drm/armada/
9900 F:      include/uapi/drm/armada_drm.h
9901 F:      Documentation/devicetree/bindings/display/armada/
9902
9903 MARVELL ARMADA 3700 PHY DRIVERS
9904 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9905 S:      Maintained
9906 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9907 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9908 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9909 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9910
9911 MARVELL CRYPTO DRIVER
9912 M:      Boris Brezillon <bbrezillon@kernel.org>
9913 M:      Arnaud Ebalard <arno@natisbad.org>
9914 F:      drivers/crypto/marvell/
9915 S:      Maintained
9916 L:      linux-crypto@vger.kernel.org
9917
9918 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9919 M:      Mirko Lindner <mlindner@marvell.com>
9920 M:      Stephen Hemminger <stephen@networkplumber.org>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/sk*
9924
9925 MARVELL LIBERTAS WIRELESS DRIVER
9926 L:      libertas-dev@lists.infradead.org
9927 S:      Orphan
9928 F:      drivers/net/wireless/marvell/libertas/
9929
9930 MARVELL MACCHIATOBIN SUPPORT
9931 M:      Russell King <linux@armlinux.org.uk>
9932 L:      linux-arm-kernel@lists.infradead.org
9933 S:      Maintained
9934 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9935
9936 MARVELL MV643XX ETHERNET DRIVER
9937 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9938 L:      netdev@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9941 F:      include/linux/mv643xx.h
9942
9943 MARVELL MV88X3310 PHY DRIVER
9944 M:      Russell King <linux@armlinux.org.uk>
9945 L:      netdev@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/phy/marvell10g.c
9948
9949 MARVELL MVEBU THERMAL DRIVER
9950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9951 S:      Maintained
9952 F:      drivers/thermal/armada_thermal.c
9953
9954 MARVELL MVNETA ETHERNET DRIVER
9955 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9956 L:      netdev@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/net/ethernet/marvell/mvneta.*
9959
9960 MARVELL MWIFIEX WIRELESS DRIVER
9961 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9962 M:      Nishant Sarmukadam <nishants@marvell.com>
9963 M:      Ganapathi Bhat <gbhat@marvell.com>
9964 M:      Xinming Hu <huxinming820@gmail.com>
9965 L:      linux-wireless@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/wireless/marvell/mwifiex/
9968
9969 MARVELL MWL8K WIRELESS DRIVER
9970 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9971 L:      linux-wireless@vger.kernel.org
9972 S:      Odd Fixes
9973 F:      drivers/net/wireless/marvell/mwl8k.c
9974
9975 MARVELL NAND CONTROLLER DRIVER
9976 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9977 L:      linux-mtd@lists.infradead.org
9978 S:      Maintained
9979 F:      drivers/mtd/nand/raw/marvell_nand.c
9980 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9981
9982 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9983 M:      Nicolas Pitre <nico@fluxnic.net>
9984 S:      Odd Fixes
9985 F:      drivers/mmc/host/mvsdio.*
9986
9987 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9988 M:      Hu Ziji <huziji@marvell.com>
9989 L:      linux-mmc@vger.kernel.org
9990 S:      Supported
9991 F:      drivers/mmc/host/sdhci-xenon*
9992 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9993
9994 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9995 M:      Sunil Goutham <sgoutham@marvell.com>
9996 M:      Linu Cherian <lcherian@marvell.com>
9997 M:      Geetha sowjanya <gakula@marvell.com>
9998 M:      Jerin Jacob <jerinj@marvell.com>
9999 L:      netdev@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/net/ethernet/marvell/octeontx2/af/
10002
10003 MATROX FRAMEBUFFER DRIVER
10004 L:      linux-fbdev@vger.kernel.org
10005 S:      Orphan
10006 F:      drivers/video/fbdev/matrox/matroxfb_*
10007 F:      include/uapi/linux/matroxfb.h
10008
10009 MAX16065 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/hwmon/max16065.rst
10014 F:      drivers/hwmon/max16065.c
10015
10016 MAX2175 SDR TUNER DRIVER
10017 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10018 L:      linux-media@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10022 F:      Documentation/media/v4l-drivers/max2175.rst
10023 F:      drivers/media/i2c/max2175*
10024 F:      include/uapi/linux/max2175.h
10025
10026 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Orphan
10029 F:      Documentation/hwmon/max6650.rst
10030 F:      drivers/hwmon/max6650.c
10031
10032 MAX6697 HARDWARE MONITOR DRIVER
10033 M:      Guenter Roeck <linux@roeck-us.net>
10034 L:      linux-hwmon@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/hwmon/max6697.rst
10037 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10038 F:      drivers/hwmon/max6697.c
10039 F:      include/linux/platform_data/max6697.h
10040
10041 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10042 M:      Peter Rosin <peda@axentia.se>
10043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/sound/max9860.txt
10046 F:      sound/soc/codecs/max9860.*
10047
10048 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10049 M:      Andreas Klinger <ak@it-klinger.de>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10053 F:      drivers/iio/proximity/mb1232.c
10054
10055 MAXIM MAX77650 PMIC MFD DRIVER
10056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10057 L:      linux-kernel@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10060 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10061 F:      include/linux/mfd/max77650.h
10062 F:      drivers/mfd/max77650.c
10063 F:      drivers/regulator/max77650-regulator.c
10064 F:      drivers/power/supply/max77650-charger.c
10065 F:      drivers/input/misc/max77650-onkey.c
10066 F:      drivers/leds/leds-max77650.c
10067 F:      drivers/gpio/gpio-max77650.c
10068
10069 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10070 M:      Javier Martinez Canillas <javier@dowhile0.org>
10071 L:      linux-kernel@vger.kernel.org
10072 S:      Supported
10073 F:      drivers/regulator/max77802-regulator.c
10074 F:      Documentation/devicetree/bindings/*/*max77802.txt
10075 F:      include/dt-bindings/*/*max77802.h
10076
10077 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10078 M:      Krzysztof Kozlowski <krzk@kernel.org>
10079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10080 L:      linux-pm@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/power/supply/max14577_charger.c
10083 F:      drivers/power/supply/max77693_charger.c
10084
10085 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10086 M:      Chanwoo Choi <cw00.choi@samsung.com>
10087 M:      Krzysztof Kozlowski <krzk@kernel.org>
10088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Supported
10091 F:      drivers/*/max14577*.c
10092 F:      drivers/*/max77686*.c
10093 F:      drivers/*/max77693*.c
10094 F:      drivers/extcon/extcon-max14577.c
10095 F:      drivers/extcon/extcon-max77693.c
10096 F:      drivers/rtc/rtc-max77686.c
10097 F:      drivers/clk/clk-max77686.c
10098 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10099 F:      Documentation/devicetree/bindings/*/max77686.txt
10100 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10101 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10102 F:      include/linux/mfd/max14577*.h
10103 F:      include/linux/mfd/max77686*.h
10104 F:      include/linux/mfd/max77693*.h
10105
10106 MAXIRADIO FM RADIO RECEIVER DRIVER
10107 M:      Hans Verkuil <hverkuil@xs4all.nl>
10108 L:      linux-media@vger.kernel.org
10109 T:      git git://linuxtv.org/media_tree.git
10110 W:      https://linuxtv.org
10111 S:      Maintained
10112 F:      drivers/media/radio/radio-maxiradio*
10113
10114 MCAN MMIO DEVICE DRIVER
10115 M:      Dan Murphy <dmurphy@ti.com>
10116 M:      Sriram Dash <sriram.dash@samsung.com>
10117 L:      linux-can@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10120 F:      drivers/net/can/m_can/m_can.c
10121 F:      drivers/net/can/m_can/m_can.h
10122 F:      drivers/net/can/m_can/m_can_platform.c
10123
10124 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10125 M:      Peter Rosin <peda@axentia.se>
10126 L:      linux-iio@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10129 F:      drivers/iio/potentiometer/mcp4018.c
10130 F:      drivers/iio/potentiometer/mcp4531.c
10131
10132 MCR20A IEEE-802.15.4 RADIO DRIVER
10133 M:      Xue Liu <liuxuenetmail@gmail.com>
10134 L:      linux-wpan@vger.kernel.org
10135 W:      https://github.com/xueliu/mcr20a-linux
10136 S:      Maintained
10137 F:      drivers/net/ieee802154/mcr20a.c
10138 F:      drivers/net/ieee802154/mcr20a.h
10139 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10140
10141 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10142 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10143 L:      linux-iio@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/iio/dac/cio-dac.c
10146
10147 MEDIA CONTROLLER FRAMEWORK
10148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10150 L:      linux-media@vger.kernel.org
10151 W:      https://www.linuxtv.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Supported
10154 F:      drivers/media/mc/
10155 F:      include/media/media-*.h
10156 F:      include/uapi/linux/media.h
10157
10158 MEDIA DRIVERS FOR ASCOT2E
10159 M:      Sergey Kozlov <serjk@netup.ru>
10160 M:      Abylay Ospan <aospan@netup.ru>
10161 L:      linux-media@vger.kernel.org
10162 W:      https://linuxtv.org
10163 W:      http://netup.tv/
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      drivers/media/dvb-frontends/ascot2e*
10167
10168 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10169 M:      Jasmin Jessich <jasmin@anw.at>
10170 L:      linux-media@vger.kernel.org
10171 W:      https://linuxtv.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Maintained
10174 F:      drivers/media/dvb-frontends/cxd2099*
10175
10176 MEDIA DRIVERS FOR CXD2841ER
10177 M:      Sergey Kozlov <serjk@netup.ru>
10178 M:      Abylay Ospan <aospan@netup.ru>
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 W:      http://netup.tv/
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Supported
10184 F:      drivers/media/dvb-frontends/cxd2841er*
10185
10186 MEDIA DRIVERS FOR CXD2880
10187 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10188 L:      linux-media@vger.kernel.org
10189 W:      http://linuxtv.org/
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      drivers/media/dvb-frontends/cxd2880/*
10193 F:      drivers/media/spi/cxd2880*
10194
10195 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Orphan
10200 F:      drivers/media/pci/ddbridge/*
10201
10202 MEDIA DRIVERS FOR FREESCALE IMX
10203 M:      Steve Longerbeam <slongerbeam@gmail.com>
10204 M:      Philipp Zabel <p.zabel@pengutronix.de>
10205 L:      linux-media@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/imx.txt
10209 F:      Documentation/media/v4l-drivers/imx.rst
10210 F:      drivers/staging/media/imx/
10211 F:      include/linux/imx-media.h
10212 F:      include/media/imx.h
10213
10214 MEDIA DRIVER FOR FREESCALE IMX PXP
10215 M:      Philipp Zabel <p.zabel@pengutronix.de>
10216 L:      linux-media@vger.kernel.org
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      drivers/media/platform/imx-pxp.[ch]
10220
10221 MEDIA DRIVERS FOR FREESCALE IMX7
10222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10223 L:      linux-media@vger.kernel.org
10224 T:      git git://linuxtv.org/media_tree.git
10225 S:      Maintained
10226 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10227 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10228 F:      Documentation/media/v4l-drivers/imx7.rst
10229 F:      drivers/staging/media/imx/imx7-media-csi.c
10230 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10231
10232 MEDIA DRIVERS FOR HELENE
10233 M:      Abylay Ospan <aospan@netup.ru>
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 W:      http://netup.tv/
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      drivers/media/dvb-frontends/helene*
10240
10241 MEDIA DRIVERS FOR HORUS3A
10242 M:      Sergey Kozlov <serjk@netup.ru>
10243 M:      Abylay Ospan <aospan@netup.ru>
10244 L:      linux-media@vger.kernel.org
10245 W:      https://linuxtv.org
10246 W:      http://netup.tv/
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Supported
10249 F:      drivers/media/dvb-frontends/horus3a*
10250
10251 MEDIA DRIVERS FOR LNBH25
10252 M:      Sergey Kozlov <serjk@netup.ru>
10253 M:      Abylay Ospan <aospan@netup.ru>
10254 L:      linux-media@vger.kernel.org
10255 W:      https://linuxtv.org
10256 W:      http://netup.tv/
10257 T:      git git://linuxtv.org/media_tree.git
10258 S:      Supported
10259 F:      drivers/media/dvb-frontends/lnbh25*
10260
10261 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10262 L:      linux-media@vger.kernel.org
10263 W:      https://linuxtv.org
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Orphan
10266 F:      drivers/media/dvb-frontends/mxl5xx*
10267
10268 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10269 M:      Sergey Kozlov <serjk@netup.ru>
10270 M:      Abylay Ospan <aospan@netup.ru>
10271 L:      linux-media@vger.kernel.org
10272 W:      https://linuxtv.org
10273 W:      http://netup.tv/
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      drivers/media/pci/netup_unidvb/*
10277
10278 MEDIA DRIVERS FOR RENESAS - CEU
10279 M:      Jacopo Mondi <jacopo@jmondi.org>
10280 L:      linux-media@vger.kernel.org
10281 L:      linux-renesas-soc@vger.kernel.org
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Supported
10284 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10285 F:      drivers/media/platform/renesas-ceu.c
10286 F:      include/media/drv-intf/renesas-ceu.h
10287
10288 MEDIA DRIVERS FOR RENESAS - DRIF
10289 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 L:      linux-renesas-soc@vger.kernel.org
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10295 F:      drivers/media/platform/rcar_drif.c
10296
10297 MEDIA DRIVERS FOR RENESAS - FCP
10298 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10299 L:      linux-media@vger.kernel.org
10300 L:      linux-renesas-soc@vger.kernel.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10304 F:      drivers/media/platform/rcar-fcp.c
10305 F:      include/media/rcar-fcp.h
10306
10307 MEDIA DRIVERS FOR RENESAS - FDP1
10308 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10309 L:      linux-media@vger.kernel.org
10310 L:      linux-renesas-soc@vger.kernel.org
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10314 F:      drivers/media/platform/rcar_fdp1.c
10315
10316 MEDIA DRIVERS FOR RENESAS - VIN
10317 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10318 L:      linux-media@vger.kernel.org
10319 L:      linux-renesas-soc@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10323 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10324 F:      drivers/media/platform/rcar-vin/
10325
10326 MEDIA DRIVERS FOR RENESAS - VSP1
10327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10328 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10329 L:      linux-media@vger.kernel.org
10330 L:      linux-renesas-soc@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10334 F:      drivers/media/platform/vsp1/
10335
10336 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10337 L:      linux-media@vger.kernel.org
10338 W:      https://linuxtv.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Orphan
10341 F:      drivers/media/dvb-frontends/stv0910*
10342
10343 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10344 L:      linux-media@vger.kernel.org
10345 W:      https://linuxtv.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Orphan
10348 F:      drivers/media/dvb-frontends/stv6111*
10349
10350 MEDIA DRIVERS FOR STM32 - DCMI
10351 M:      Hugues Fruchet <hugues.fruchet@st.com>
10352 L:      linux-media@vger.kernel.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 S:      Supported
10355 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10356 F:      drivers/media/platform/stm32/stm32-dcmi.c
10357
10358 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10359 M:      Dmitry Osipenko <digetx@gmail.com>
10360 L:      linux-media@vger.kernel.org
10361 L:      linux-tegra@vger.kernel.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10365 F:      drivers/staging/media/tegra-vde/
10366
10367 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10369 L:      linux-media@vger.kernel.org
10370 W:      https://linuxtv.org
10371 Q:      http://patchwork.kernel.org/project/linux-media/list/
10372 T:      git git://linuxtv.org/media_tree.git
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/media/
10375 F:      Documentation/media/
10376 F:      drivers/media/
10377 F:      drivers/staging/media/
10378 F:      include/linux/platform_data/media/
10379 F:      include/media/
10380 F:      include/uapi/linux/dvb/
10381 F:      include/uapi/linux/videodev2.h
10382 F:      include/uapi/linux/media.h
10383 F:      include/uapi/linux/v4l2-*
10384 F:      include/uapi/linux/meye.h
10385 F:      include/uapi/linux/ivtv*
10386 F:      include/uapi/linux/uvcvideo.h
10387
10388 MEDIATEK BLUETOOTH DRIVER
10389 M:      Sean Wang <sean.wang@mediatek.com>
10390 L:      linux-bluetooth@vger.kernel.org
10391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10394 F:      drivers/bluetooth/btmtkuart.c
10395
10396 MEDIATEK CIR DRIVER
10397 M:      Sean Wang <sean.wang@mediatek.com>
10398 S:      Maintained
10399 F:      drivers/media/rc/mtk-cir.c
10400
10401 MEDIATEK DMA DRIVER
10402 M:      Sean Wang <sean.wang@mediatek.com>
10403 L:      dmaengine@vger.kernel.org
10404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/dma/mtk-*
10408 F:      drivers/dma/mediatek/
10409
10410 MEDIATEK PMIC LED DRIVER
10411 M:      Sean Wang <sean.wang@mediatek.com>
10412 S:      Maintained
10413 F:      drivers/leds/leds-mt6323.c
10414 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10415
10416 MEDIATEK ETHERNET DRIVER
10417 M:      Felix Fietkau <nbd@openwrt.org>
10418 M:      John Crispin <john@phrozen.org>
10419 M:      Sean Wang <sean.wang@mediatek.com>
10420 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/net/ethernet/mediatek/
10424
10425 MEDIATEK SWITCH DRIVER
10426 M:      Sean Wang <sean.wang@mediatek.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/net/dsa/mt7530.*
10430 F:      net/dsa/tag_mtk.c
10431
10432 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10433 M:      Sean Wang <sean.wang@mediatek.com>
10434 L:      linux-pm@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10437 F:      drivers/power/reset/mt6323-poweroff.c
10438
10439 MEDIATEK JPEG DRIVER
10440 M:      Rick Chang <rick.chang@mediatek.com>
10441 M:      Bin Liu <bin.liu@mediatek.com>
10442 S:      Supported
10443 F:      drivers/media/platform/mtk-jpeg/
10444 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10445
10446 MEDIATEK MDP DRIVER
10447 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10448 M:      Houlong Wei <houlong.wei@mediatek.com>
10449 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10450 S:      Supported
10451 F:      drivers/media/platform/mtk-mdp/
10452 F:      drivers/media/platform/mtk-vpu/
10453 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10454
10455 MEDIATEK MEDIA DRIVER
10456 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10457 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10458 S:      Supported
10459 F:      drivers/media/platform/mtk-vcodec/
10460 F:      drivers/media/platform/mtk-vpu/
10461 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10462 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10463
10464 MEDIATEK MMC/SD/SDIO DRIVER
10465 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10466 S:      Maintained
10467 F:      drivers/mmc/host/mtk-sd.c
10468 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10469
10470 MEDIATEK MT76 WIRELESS LAN DRIVER
10471 M:      Felix Fietkau <nbd@nbd.name>
10472 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10473 R:      Ryder Lee <ryder.lee@mediatek.com>
10474 R:      Roy Luo <royluo@google.com>
10475 L:      linux-wireless@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/net/wireless/mediatek/mt76/
10478
10479 MEDIATEK MT7601U WIRELESS LAN DRIVER
10480 M:      Jakub Kicinski <kubakici@wp.pl>
10481 L:      linux-wireless@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/net/wireless/mediatek/mt7601u/
10484
10485 MEDIATEK MT7621/28/88 I2C DRIVER
10486 M:      Stefan Roese <sr@denx.de>
10487 L:      linux-i2c@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/i2c/busses/i2c-mt7621.c
10490 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10491
10492 MEDIATEK NAND CONTROLLER DRIVER
10493 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10494 L:      linux-mtd@lists.infradead.org
10495 S:      Maintained
10496 F:      drivers/mtd/nand/raw/mtk_*
10497 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10498
10499 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10500 M:      Sean Wang <sean.wang@mediatek.com>
10501 S:      Maintained
10502 F:      drivers/char/hw_random/mtk-rng.c
10503
10504 MEDIATEK USB3 DRD IP DRIVER
10505 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10506 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10508 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10509 S:      Maintained
10510 F:      drivers/usb/mtu3/
10511
10512 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10513 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10514 M:      Martin Donnelly <martin.donnelly@ge.com>
10515 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10516 S:      Maintained
10517 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10518 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10519
10520 MEGARAID SCSI/SAS DRIVERS
10521 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10522 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10523 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10524 L:      megaraidlinux.pdl@broadcom.com
10525 L:      linux-scsi@vger.kernel.org
10526 W:      http://www.avagotech.com/support/
10527 S:      Maintained
10528 F:      Documentation/scsi/megaraid.txt
10529 F:      drivers/scsi/megaraid.*
10530 F:      drivers/scsi/megaraid/
10531
10532 MELEXIS MLX90614 DRIVER
10533 M:      Crt Mori <cmo@melexis.com>
10534 L:      linux-iio@vger.kernel.org
10535 W:      http://www.melexis.com
10536 S:      Supported
10537 F:      drivers/iio/temperature/mlx90614.c
10538
10539 MELEXIS MLX90632 DRIVER
10540 M:      Crt Mori <cmo@melexis.com>
10541 L:      linux-iio@vger.kernel.org
10542 W:      http://www.melexis.com
10543 S:      Supported
10544 F:      drivers/iio/temperature/mlx90632.c
10545
10546 MELFAS MIP4 TOUCHSCREEN DRIVER
10547 M:      Sangwon Jee <jeesw@melfas.com>
10548 W:      http://www.melfas.com
10549 S:      Supported
10550 F:      drivers/input/touchscreen/melfas_mip4.c
10551 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10552
10553 MELLANOX ETHERNET DRIVER (mlx4_en)
10554 M:      Tariq Toukan <tariqt@mellanox.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Supported
10557 W:      http://www.mellanox.com
10558 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10559 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10560
10561 MELLANOX ETHERNET DRIVER (mlx5e)
10562 M:      Saeed Mahameed <saeedm@mellanox.com>
10563 L:      netdev@vger.kernel.org
10564 S:      Supported
10565 W:      http://www.mellanox.com
10566 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10567 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10568
10569 MELLANOX ETHERNET INNOVA DRIVERS
10570 R:      Boris Pismenny <borisp@mellanox.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Supported
10573 W:      http://www.mellanox.com
10574 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10578 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10579
10580 MELLANOX ETHERNET SWITCH DRIVERS
10581 M:      Jiri Pirko <jiri@mellanox.com>
10582 M:      Ido Schimmel <idosch@mellanox.com>
10583 L:      netdev@vger.kernel.org
10584 S:      Supported
10585 W:      http://www.mellanox.com
10586 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10587 F:      drivers/net/ethernet/mellanox/mlxsw/
10588 F:      tools/testing/selftests/drivers/net/mlxsw/
10589
10590 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10591 M:      mlxsw@mellanox.com
10592 L:      netdev@vger.kernel.org
10593 S:      Supported
10594 W:      http://www.mellanox.com
10595 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10596 F:      drivers/net/ethernet/mellanox/mlxfw/
10597
10598 MELLANOX HARDWARE PLATFORM SUPPORT
10599 M:      Andy Shevchenko <andy@infradead.org>
10600 M:      Darren Hart <dvhart@infradead.org>
10601 M:      Vadim Pasternak <vadimp@mellanox.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Supported
10604 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10605 F:      drivers/platform/mellanox/
10606 F:      include/linux/platform_data/mlxreg.h
10607
10608 MELLANOX MLX4 core VPI driver
10609 M:      Tariq Toukan <tariqt@mellanox.com>
10610 L:      netdev@vger.kernel.org
10611 L:      linux-rdma@vger.kernel.org
10612 W:      http://www.mellanox.com
10613 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10614 S:      Supported
10615 F:      drivers/net/ethernet/mellanox/mlx4/
10616 F:      include/linux/mlx4/
10617
10618 MELLANOX MLX4 IB driver
10619 M:      Yishai Hadas <yishaih@mellanox.com>
10620 L:      linux-rdma@vger.kernel.org
10621 W:      http://www.mellanox.com
10622 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10623 S:      Supported
10624 F:      drivers/infiniband/hw/mlx4/
10625 F:      include/linux/mlx4/
10626 F:      include/uapi/rdma/mlx4-abi.h
10627
10628 MELLANOX MLX5 core VPI driver
10629 M:      Saeed Mahameed <saeedm@mellanox.com>
10630 M:      Leon Romanovsky <leonro@mellanox.com>
10631 L:      netdev@vger.kernel.org
10632 L:      linux-rdma@vger.kernel.org
10633 W:      http://www.mellanox.com
10634 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10635 S:      Supported
10636 F:      drivers/net/ethernet/mellanox/mlx5/core/
10637 F:      include/linux/mlx5/
10638 F:      Documentation/networking/device_drivers/mellanox/
10639
10640 MELLANOX MLX5 IB driver
10641 M:      Leon Romanovsky <leonro@mellanox.com>
10642 L:      linux-rdma@vger.kernel.org
10643 W:      http://www.mellanox.com
10644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10645 S:      Supported
10646 F:      drivers/infiniband/hw/mlx5/
10647 F:      include/linux/mlx5/
10648 F:      include/uapi/rdma/mlx5-abi.h
10649
10650 MELLANOX MLXCPLD I2C AND MUX DRIVER
10651 M:      Vadim Pasternak <vadimp@mellanox.com>
10652 M:      Michael Shych <michaelsh@mellanox.com>
10653 L:      linux-i2c@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/i2c/busses/i2c-mlxcpld.c
10656 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10657 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10658
10659 MELLANOX MLXCPLD LED DRIVER
10660 M:      Vadim Pasternak <vadimp@mellanox.com>
10661 L:      linux-leds@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/leds/leds-mlxcpld.c
10664 F:      drivers/leds/leds-mlxreg.c
10665 F:      Documentation/leds/leds-mlxcpld.rst
10666
10667 MELLANOX PLATFORM DRIVER
10668 M:      Vadim Pasternak <vadimp@mellanox.com>
10669 L:      platform-driver-x86@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/platform/x86/mlx-platform.c
10672
10673 MEMBARRIER SUPPORT
10674 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10675 M:      "Paul E. McKenney" <paulmck@kernel.org>
10676 L:      linux-kernel@vger.kernel.org
10677 S:      Supported
10678 F:      kernel/sched/membarrier.c
10679 F:      include/uapi/linux/membarrier.h
10680 F:      arch/powerpc/include/asm/membarrier.h
10681
10682 MEMBLOCK
10683 M:      Mike Rapoport <rppt@linux.ibm.com>
10684 L:      linux-mm@kvack.org
10685 S:      Maintained
10686 F:      include/linux/memblock.h
10687 F:      mm/memblock.c
10688 F:      Documentation/core-api/boot-time-mm.rst
10689
10690 MEMORY MANAGEMENT
10691 M:      Andrew Morton <akpm@linux-foundation.org>
10692 L:      linux-mm@kvack.org
10693 W:      http://www.linux-mm.org
10694 T:      quilt https://ozlabs.org/~akpm/mmotm/
10695 T:      quilt https://ozlabs.org/~akpm/mmots/
10696 T:      git git://github.com/hnaz/linux-mm.git
10697 S:      Maintained
10698 F:      include/linux/mm.h
10699 F:      include/linux/gfp.h
10700 F:      include/linux/mmzone.h
10701 F:      include/linux/memory_hotplug.h
10702 F:      include/linux/vmalloc.h
10703 F:      mm/
10704
10705 MEMORY TECHNOLOGY DEVICES (MTD)
10706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10707 M:      Richard Weinberger <richard@nod.at>
10708 M:      Vignesh Raghavendra <vigneshr@ti.com>
10709 L:      linux-mtd@lists.infradead.org
10710 W:      http://www.linux-mtd.infradead.org/
10711 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10712 C:      irc://irc.oftc.net/mtd
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/mtd/
10717 F:      drivers/mtd/
10718 F:      include/linux/mtd/
10719 F:      include/uapi/mtd/
10720
10721 MEN A21 WATCHDOG DRIVER
10722 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10723 L:      linux-watchdog@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/watchdog/mena21_wdt.c
10726
10727 MEN CHAMELEON BUS (mcb)
10728 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10729 S:      Maintained
10730 F:      drivers/mcb/
10731 F:      include/linux/mcb.h
10732 F:      Documentation/driver-api/men-chameleon-bus.rst
10733
10734 MEN F21BMC (Board Management Controller)
10735 M:      Andreas Werner <andreas.werner@men.de>
10736 S:      Supported
10737 F:      drivers/mfd/menf21bmc.c
10738 F:      drivers/watchdog/menf21bmc_wdt.c
10739 F:      drivers/leds/leds-menf21bmc.c
10740 F:      drivers/hwmon/menf21bmc_hwmon.c
10741 F:      Documentation/hwmon/menf21bmc.rst
10742
10743 MEN Z069 WATCHDOG DRIVER
10744 M:      Johannes Thumshirn <jth@kernel.org>
10745 L:      linux-watchdog@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/watchdog/menz69_wdt.c
10748
10749 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10750 M:      Neil Armstrong <narmstrong@baylibre.com>
10751 L:      linux-media@vger.kernel.org
10752 L:      linux-amlogic@lists.infradead.org
10753 W:      http://linux-meson.com/
10754 S:      Supported
10755 F:      drivers/media/platform/meson/ao-cec.c
10756 F:      drivers/media/platform/meson/ao-cec-g12a.c
10757 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10758 T:      git git://linuxtv.org/media_tree.git
10759
10760 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10761 M:      Liang Yang <liang.yang@amlogic.com>
10762 L:      linux-mtd@lists.infradead.org
10763 S:      Maintained
10764 F:      drivers/mtd/nand/raw/meson_*
10765 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10766
10767 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10768 M:      Maxime Jourdan <mjourdan@baylibre.com>
10769 L:      linux-media@vger.kernel.org
10770 L:      linux-amlogic@lists.infradead.org
10771 S:      Supported
10772 F:      drivers/staging/media/meson/vdec/
10773 T:      git git://linuxtv.org/media_tree.git
10774
10775 METHODE UDPU SUPPORT
10776 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10777 S:      Maintained
10778 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10779
10780 MICROBLAZE ARCHITECTURE
10781 M:      Michal Simek <monstr@monstr.eu>
10782 W:      http://www.monstr.eu/fdt/
10783 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10784 S:      Supported
10785 F:      arch/microblaze/
10786
10787 MICROCHIP AT91 SERIAL DRIVER
10788 M:      Richard Genoud <richard.genoud@gmail.com>
10789 S:      Maintained
10790 F:      drivers/tty/serial/atmel_serial.c
10791 F:      drivers/tty/serial/atmel_serial.h
10792 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10793
10794 MICROCHIP AUDIO ASOC DRIVERS
10795 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10797 S:      Supported
10798 F:      sound/soc/atmel
10799
10800 MICROCHIP DMA DRIVER
10801 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 L:      dmaengine@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/dma/at_hdmac.c
10806 F:      drivers/dma/at_hdmac_regs.h
10807 F:      include/linux/platform_data/dma-atmel.h
10808 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10809 F:      include/dt-bindings/dma/at91.h
10810
10811 MICROCHIP ECC DRIVER
10812 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10813 L:      linux-crypto@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/crypto/atmel-ecc.*
10816
10817 MICROCHIP I2C DRIVER
10818 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10819 L:      linux-i2c@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/i2c/busses/i2c-at91.h
10822 F:      drivers/i2c/busses/i2c-at91-*.c
10823
10824 MICROCHIP ISC DRIVER
10825 M:      Eugen Hristev <eugen.hristev@microchip.com>
10826 L:      linux-media@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10829 F:      drivers/media/platform/atmel/atmel-isc.h
10830 F:      drivers/media/platform/atmel/atmel-isc-base.c
10831 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10832 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10833
10834 MICROCHIP ISI DRIVER
10835 M:      Eugen Hristev <eugen.hristev@microchip.com>
10836 L:      linux-media@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/media/platform/atmel/atmel-isi.c
10839 F:      drivers/media/platform/atmel/atmel-isi.h
10840
10841 MICROCHIP AT91 USART MFD DRIVER
10842 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10843 L:      linux-kernel@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/mfd/at91-usart.c
10846 F:      include/dt-bindings/mfd/at91-usart.h
10847 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10848
10849 MICROCHIP AT91 USART SPI DRIVER
10850 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10851 L:      linux-spi@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/spi/spi-at91-usart.c
10854 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10855
10856 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10857 M:      Woojung Huh <woojung.huh@microchip.com>
10858 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10859 L:      netdev@vger.kernel.org
10860 S:      Maintained
10861 F:      net/dsa/tag_ksz.c
10862 F:      drivers/net/dsa/microchip/*
10863 F:      include/linux/platform_data/microchip-ksz.h
10864 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10865
10866 MICROCHIP LAN743X ETHERNET DRIVER
10867 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10868 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10869 L:      netdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/ethernet/microchip/lan743x_*
10872
10873 MICROCHIP LCDFB DRIVER
10874 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10875 L:      linux-fbdev@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/video/fbdev/atmel_lcdfb.c
10878 F:      include/video/atmel_lcdc.h
10879
10880 MICROCHIP MMC/SD/SDIO MCI DRIVER
10881 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10882 S:      Maintained
10883 F:      drivers/mmc/host/atmel-mci.c
10884
10885 MICROCHIP MCP16502 PMIC DRIVER
10886 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10890 F:      drivers/regulator/mcp16502.c
10891
10892 MICROCHIP MCP3911 ADC DRIVER
10893 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10894 M:      Kent Gustavsson <kent@minoris.se>
10895 L:      linux-iio@vger.kernel.org
10896 S:      Supported
10897 F:      drivers/iio/adc/mcp3911.c
10898 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10899
10900 MICROCHIP NAND DRIVER
10901 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10902 L:      linux-mtd@lists.infradead.org
10903 S:      Supported
10904 F:      drivers/mtd/nand/raw/atmel/*
10905 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10906
10907 MICROCHIP PWM DRIVER
10908 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10910 L:      linux-pwm@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/pwm/pwm-atmel.c
10913 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10914
10915 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10917 M:      Eugen Hristev <eugen.hristev@microchip.com>
10918 L:      linux-iio@vger.kernel.org
10919 S:      Supported
10920 F:      drivers/iio/adc/at91-sama5d2_adc.c
10921 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10922 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10923
10924 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10926 S:      Supported
10927 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10928
10929 MICROCHIP SPI DRIVER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 S:      Supported
10932 F:      drivers/spi/spi-atmel.*
10933
10934 MICROCHIP SSC DRIVER
10935 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10937 S:      Supported
10938 F:      drivers/misc/atmel-ssc.c
10939 F:      include/linux/atmel-ssc.h
10940
10941 MICROCHIP USBA UDC DRIVER
10942 M:      Cristian Birsan <cristian.birsan@microchip.com>
10943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10944 S:      Supported
10945 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10946
10947 MICROCHIP USB251XB DRIVER
10948 M:      Richard Leitner <richard.leitner@skidata.com>
10949 L:      linux-usb@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/usb/misc/usb251xb.c
10952 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10953
10954 MICROCHIP XDMA DRIVER
10955 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10956 L:      linux-arm-kernel@lists.infradead.org
10957 L:      dmaengine@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/dma/at_xdmac.c
10960
10961 MICROSEMI MIPS SOCS
10962 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10963 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10964 L:      linux-mips@vger.kernel.org
10965 S:      Supported
10966 F:      arch/mips/generic/board-ocelot.c
10967 F:      arch/mips/configs/generic/board-ocelot.config
10968 F:      arch/mips/boot/dts/mscc/
10969 F:      Documentation/devicetree/bindings/mips/mscc.txt
10970
10971 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10972 M:      Don Brace <don.brace@microsemi.com>
10973 L:      esc.storagedev@microsemi.com
10974 L:      linux-scsi@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10977 F:      drivers/scsi/smartpqi/Kconfig
10978 F:      drivers/scsi/smartpqi/Makefile
10979 F:      include/linux/cciss*.h
10980 F:      include/uapi/linux/cciss*.h
10981 F:      Documentation/scsi/smartpqi.txt
10982
10983 MICROSEMI ETHERNET SWITCH DRIVER
10984 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10985 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10986 L:      netdev@vger.kernel.org
10987 S:      Supported
10988 F:      drivers/net/ethernet/mscc/
10989 F:      include/soc/mscc/ocelot*
10990
10991 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10992 M:      Chen Yu <yu.c.chen@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Supported
10995 F:      drivers/platform/x86/surfacepro3_button.c
10996
10997 MICROTEK X6 SCANNER
10998 M:      Oliver Neukum <oliver@neukum.org>
10999 S:      Maintained
11000 F:      drivers/usb/image/microtek.*
11001
11002 MIPS
11003 M:      Ralf Baechle <ralf@linux-mips.org>
11004 M:      Paul Burton <paulburton@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 P:      Documentation/riscv/patch-acceptance.rst
14124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14125 S:      Supported
14126 F:      arch/riscv/
14127 K:      riscv
14128 N:      riscv
14129
14130 ROCCAT DRIVERS
14131 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14132 W:      http://sourceforge.net/projects/roccat/
14133 S:      Maintained
14134 F:      drivers/hid/hid-roccat*
14135 F:      include/linux/hid-roccat*
14136 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14137
14138 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14139 M:      Jacob Chen <jacob-chen@iotwrt.com>
14140 M:      Ezequiel Garcia <ezequiel@collabora.com>
14141 L:      linux-media@vger.kernel.org
14142 S:      Maintained
14143 F:      drivers/media/platform/rockchip/rga/
14144 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14145
14146 HANTRO VPU CODEC DRIVER
14147 M:      Ezequiel Garcia <ezequiel@collabora.com>
14148 L:      linux-media@vger.kernel.org
14149 S:      Maintained
14150 F:      drivers/staging/media/hantro/
14151 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14152
14153 ROCKER DRIVER
14154 M:      Jiri Pirko <jiri@resnulli.us>
14155 L:      netdev@vger.kernel.org
14156 S:      Supported
14157 F:      drivers/net/ethernet/rocker/
14158
14159 ROCKETPORT DRIVER
14160 W:      http://www.comtrol.com
14161 S:      Maintained
14162 F:      Documentation/driver-api/serial/rocket.rst
14163 F:      drivers/tty/rocket*
14164
14165 ROCKETPORT EXPRESS/INFINITY DRIVER
14166 M:      Kevin Cernekee <cernekee@gmail.com>
14167 L:      linux-serial@vger.kernel.org
14168 S:      Odd Fixes
14169 F:      drivers/tty/serial/rp2.*
14170
14171 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14172 M:      Tomasz Duszynski <tduszyns@gmail.com>
14173 S:      Maintained
14174 F:      drivers/iio/light/bh1750.c
14175 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14176
14177 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14178 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14179 L:      linux-kernel@vger.kernel.org
14180 L:      linux-renesas-soc@vger.kernel.org
14181 S:      Supported
14182 F:      drivers/mfd/bd9571mwv.c
14183 F:      drivers/regulator/bd9571mwv-regulator.c
14184 F:      drivers/gpio/gpio-bd9571mwv.c
14185 F:      include/linux/mfd/bd9571mwv.h
14186 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14187
14188 ROSE NETWORK LAYER
14189 M:      Ralf Baechle <ralf@linux-mips.org>
14190 L:      linux-hams@vger.kernel.org
14191 W:      http://www.linux-ax25.org/
14192 S:      Maintained
14193 F:      include/net/rose.h
14194 F:      include/uapi/linux/rose.h
14195 F:      net/rose/
14196
14197 RTL2830 MEDIA DRIVER
14198 M:      Antti Palosaari <crope@iki.fi>
14199 L:      linux-media@vger.kernel.org
14200 W:      https://linuxtv.org
14201 W:      http://palosaari.fi/linux/
14202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14203 T:      git git://linuxtv.org/anttip/media_tree.git
14204 S:      Maintained
14205 F:      drivers/media/dvb-frontends/rtl2830*
14206
14207 RTL2832 MEDIA DRIVER
14208 M:      Antti Palosaari <crope@iki.fi>
14209 L:      linux-media@vger.kernel.org
14210 W:      https://linuxtv.org
14211 W:      http://palosaari.fi/linux/
14212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14213 T:      git git://linuxtv.org/anttip/media_tree.git
14214 S:      Maintained
14215 F:      drivers/media/dvb-frontends/rtl2832*
14216
14217 RTL2832_SDR MEDIA DRIVER
14218 M:      Antti Palosaari <crope@iki.fi>
14219 L:      linux-media@vger.kernel.org
14220 W:      https://linuxtv.org
14221 W:      http://palosaari.fi/linux/
14222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14223 T:      git git://linuxtv.org/anttip/media_tree.git
14224 S:      Maintained
14225 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14226
14227 RTL8180 WIRELESS DRIVER
14228 L:      linux-wireless@vger.kernel.org
14229 W:      http://wireless.kernel.org/
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14231 S:      Orphan
14232 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14233
14234 RTL8187 WIRELESS DRIVER
14235 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14236 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14237 M:      Larry Finger <Larry.Finger@lwfinger.net>
14238 L:      linux-wireless@vger.kernel.org
14239 W:      http://wireless.kernel.org/
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14241 S:      Maintained
14242 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14243
14244 REALTEK WIRELESS DRIVER (rtlwifi family)
14245 M:      Ping-Ke Shih <pkshih@realtek.com>
14246 L:      linux-wireless@vger.kernel.org
14247 W:      http://wireless.kernel.org/
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14249 S:      Maintained
14250 F:      drivers/net/wireless/realtek/rtlwifi/
14251
14252 REALTEK WIRELESS DRIVER (rtw88)
14253 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14254 L:      linux-wireless@vger.kernel.org
14255 S:      Maintained
14256 F:      drivers/net/wireless/realtek/rtw88/
14257
14258 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14259 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14260 L:      linux-wireless@vger.kernel.org
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14262 S:      Maintained
14263 F:      drivers/net/wireless/realtek/rtl8xxxu/
14264
14265 RXRPC SOCKETS (AF_RXRPC)
14266 M:      David Howells <dhowells@redhat.com>
14267 L:      linux-afs@lists.infradead.org
14268 S:      Supported
14269 F:      net/rxrpc/
14270 F:      include/keys/rxrpc-type.h
14271 F:      include/net/af_rxrpc.h
14272 F:      include/trace/events/rxrpc.h
14273 F:      include/uapi/linux/rxrpc.h
14274 F:      Documentation/networking/rxrpc.txt
14275 W:      https://www.infradead.org/~dhowells/kafs/
14276
14277 S3 SAVAGE FRAMEBUFFER DRIVER
14278 M:      Antonino Daplas <adaplas@gmail.com>
14279 L:      linux-fbdev@vger.kernel.org
14280 S:      Maintained
14281 F:      drivers/video/fbdev/savage/
14282
14283 S390
14284 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14285 M:      Vasily Gorbik <gor@linux.ibm.com>
14286 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14287 L:      linux-s390@vger.kernel.org
14288 W:      http://www.ibm.com/developerworks/linux/linux390/
14289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14290 S:      Supported
14291 F:      arch/s390/
14292 F:      drivers/s390/
14293 F:      Documentation/s390/
14294 F:      Documentation/driver-api/s390-drivers.rst
14295
14296 S390 COMMON I/O LAYER
14297 M:      Sebastian Ott <sebott@linux.ibm.com>
14298 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14299 L:      linux-s390@vger.kernel.org
14300 W:      http://www.ibm.com/developerworks/linux/linux390/
14301 S:      Supported
14302 F:      drivers/s390/cio/
14303
14304 S390 DASD DRIVER
14305 M:      Stefan Haberland <sth@linux.ibm.com>
14306 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14307 L:      linux-s390@vger.kernel.org
14308 W:      http://www.ibm.com/developerworks/linux/linux390/
14309 S:      Supported
14310 F:      drivers/s390/block/dasd*
14311 F:      block/partitions/ibm.c
14312
14313 S390 IOMMU (PCI)
14314 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14315 L:      linux-s390@vger.kernel.org
14316 W:      http://www.ibm.com/developerworks/linux/linux390/
14317 S:      Supported
14318 F:      drivers/iommu/s390-iommu.c
14319
14320 S390 IUCV NETWORK LAYER
14321 M:      Julian Wiedmann <jwi@linux.ibm.com>
14322 M:      Ursula Braun <ubraun@linux.ibm.com>
14323 L:      linux-s390@vger.kernel.org
14324 W:      http://www.ibm.com/developerworks/linux/linux390/
14325 S:      Supported
14326 F:      drivers/s390/net/*iucv*
14327 F:      include/net/iucv/
14328 F:      net/iucv/
14329
14330 S390 NETWORK DRIVERS
14331 M:      Julian Wiedmann <jwi@linux.ibm.com>
14332 M:      Ursula Braun <ubraun@linux.ibm.com>
14333 L:      linux-s390@vger.kernel.org
14334 W:      http://www.ibm.com/developerworks/linux/linux390/
14335 S:      Supported
14336 F:      drivers/s390/net/
14337
14338 S390 PCI SUBSYSTEM
14339 M:      Sebastian Ott <sebott@linux.ibm.com>
14340 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14341 L:      linux-s390@vger.kernel.org
14342 W:      http://www.ibm.com/developerworks/linux/linux390/
14343 S:      Supported
14344 F:      arch/s390/pci/
14345 F:      drivers/pci/hotplug/s390_pci_hpc.c
14346
14347 S390 VFIO-CCW DRIVER
14348 M:      Cornelia Huck <cohuck@redhat.com>
14349 M:      Eric Farman <farman@linux.ibm.com>
14350 R:      Halil Pasic <pasic@linux.ibm.com>
14351 L:      linux-s390@vger.kernel.org
14352 L:      kvm@vger.kernel.org
14353 S:      Supported
14354 F:      drivers/s390/cio/vfio_ccw*
14355 F:      Documentation/s390/vfio-ccw.rst
14356 F:      include/uapi/linux/vfio_ccw.h
14357
14358 S390 ZCRYPT DRIVER
14359 M:      Harald Freudenberger <freude@linux.ibm.com>
14360 L:      linux-s390@vger.kernel.org
14361 W:      http://www.ibm.com/developerworks/linux/linux390/
14362 S:      Supported
14363 F:      drivers/s390/crypto/
14364
14365 S390 VFIO AP DRIVER
14366 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14367 M:      Pierre Morel <pmorel@linux.ibm.com>
14368 M:      Halil Pasic <pasic@linux.ibm.com>
14369 L:      linux-s390@vger.kernel.org
14370 W:      http://www.ibm.com/developerworks/linux/linux390/
14371 S:      Supported
14372 F:      drivers/s390/crypto/vfio_ap_drv.c
14373 F:      drivers/s390/crypto/vfio_ap_private.h
14374 F:      drivers/s390/crypto/vfio_ap_ops.c
14375 F:      Documentation/s390/vfio-ap.rst
14376
14377 S390 ZFCP DRIVER
14378 M:      Steffen Maier <maier@linux.ibm.com>
14379 M:      Benjamin Block <bblock@linux.ibm.com>
14380 L:      linux-s390@vger.kernel.org
14381 W:      http://www.ibm.com/developerworks/linux/linux390/
14382 S:      Supported
14383 F:      drivers/s390/scsi/zfcp_*
14384
14385 S3C24XX SD/MMC Driver
14386 M:      Ben Dooks <ben-linux@fluff.org>
14387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14388 S:      Supported
14389 F:      drivers/mmc/host/s3cmci.*
14390
14391 SAA6588 RDS RECEIVER DRIVER
14392 M:      Hans Verkuil <hverkuil@xs4all.nl>
14393 L:      linux-media@vger.kernel.org
14394 T:      git git://linuxtv.org/media_tree.git
14395 W:      https://linuxtv.org
14396 S:      Odd Fixes
14397 F:      drivers/media/i2c/saa6588*
14398
14399 SAA7134 VIDEO4LINUX DRIVER
14400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14401 L:      linux-media@vger.kernel.org
14402 W:      https://linuxtv.org
14403 T:      git git://linuxtv.org/media_tree.git
14404 S:      Odd fixes
14405 F:      Documentation/media/v4l-drivers/saa7134*
14406 F:      drivers/media/pci/saa7134/
14407
14408 SAA7146 VIDEO4LINUX-2 DRIVER
14409 M:      Hans Verkuil <hverkuil@xs4all.nl>
14410 L:      linux-media@vger.kernel.org
14411 T:      git git://linuxtv.org/media_tree.git
14412 S:      Maintained
14413 F:      drivers/media/common/saa7146/
14414 F:      drivers/media/pci/saa7146/
14415 F:      include/media/drv-intf/saa7146*
14416
14417 SAFESETID SECURITY MODULE
14418 M:     Micah Morton <mortonm@chromium.org>
14419 S:     Supported
14420 F:     security/safesetid/
14421 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14422
14423 SAMSUNG AUDIO (ASoC) DRIVERS
14424 M:      Krzysztof Kozlowski <krzk@kernel.org>
14425 M:      Sangbeom Kim <sbkim73@samsung.com>
14426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14428 S:      Supported
14429 F:      sound/soc/samsung/
14430 F:      Documentation/devicetree/bindings/sound/samsung*
14431
14432 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14433 M:      Krzysztof Kozlowski <krzk@kernel.org>
14434 L:      linux-crypto@vger.kernel.org
14435 L:      linux-samsung-soc@vger.kernel.org
14436 S:      Maintained
14437 F:      drivers/crypto/exynos-rng.c
14438 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14439
14440 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14441 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14442 L:      linux-samsung-soc@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/char/hw_random/exynos-trng.c
14445 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14446
14447 SAMSUNG FRAMEBUFFER DRIVER
14448 M:      Jingoo Han <jingoohan1@gmail.com>
14449 L:      linux-fbdev@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/video/fbdev/s3c-fb.c
14452
14453 SAMSUNG LAPTOP DRIVER
14454 M:      Corentin Chary <corentin.chary@gmail.com>
14455 L:      platform-driver-x86@vger.kernel.org
14456 S:      Maintained
14457 F:      drivers/platform/x86/samsung-laptop.c
14458
14459 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14460 M:      Sangbeom Kim <sbkim73@samsung.com>
14461 M:      Krzysztof Kozlowski <krzk@kernel.org>
14462 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14463 L:      linux-kernel@vger.kernel.org
14464 L:      linux-samsung-soc@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/mfd/sec*.c
14467 F:      drivers/regulator/s2m*.c
14468 F:      drivers/regulator/s5m*.c
14469 F:      drivers/clk/clk-s2mps11.c
14470 F:      drivers/rtc/rtc-s5m.c
14471 F:      include/linux/mfd/samsung/
14472 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14473 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14474 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14475 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14476
14477 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14478 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14479 L:      linux-media@vger.kernel.org
14480 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14481 S:      Maintained
14482 F:      drivers/media/platform/s3c-camif/
14483 F:      include/media/drv-intf/s3c_camif.h
14484
14485 SAMSUNG S3FWRN5 NFC DRIVER
14486 M:      Robert Baldyga <r.baldyga@samsung.com>
14487 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14488 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14489 S:      Supported
14490 F:      drivers/nfc/s3fwrn5
14491
14492 SAMSUNG S5C73M3 CAMERA DRIVER
14493 M:      Kyungmin Park <kyungmin.park@samsung.com>
14494 M:      Andrzej Hajda <a.hajda@samsung.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Supported
14497 F:      drivers/media/i2c/s5c73m3/*
14498
14499 SAMSUNG S5K5BAF CAMERA DRIVER
14500 M:      Kyungmin Park <kyungmin.park@samsung.com>
14501 M:      Andrzej Hajda <a.hajda@samsung.com>
14502 L:      linux-media@vger.kernel.org
14503 S:      Supported
14504 F:      drivers/media/i2c/s5k5baf.c
14505
14506 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14507 M:      Krzysztof Kozlowski <krzk@kernel.org>
14508 M:      Vladimir Zapolskiy <vz@mleia.com>
14509 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14510 L:      linux-crypto@vger.kernel.org
14511 L:      linux-samsung-soc@vger.kernel.org
14512 S:      Maintained
14513 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14514 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14515 F:      drivers/crypto/s5p-sss.c
14516
14517 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14518 M:      Kyungmin Park <kyungmin.park@samsung.com>
14519 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14520 L:      linux-media@vger.kernel.org
14521 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14522 S:      Supported
14523 F:      drivers/media/platform/exynos4-is/
14524
14525 SAMSUNG SOC CLOCK DRIVERS
14526 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14527 M:      Tomasz Figa <tomasz.figa@gmail.com>
14528 M:      Chanwoo Choi <cw00.choi@samsung.com>
14529 S:      Supported
14530 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14532 F:      drivers/clk/samsung/
14533 F:      include/dt-bindings/clock/exynos*.h
14534 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14535 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14536 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14537
14538 SAMSUNG SPI DRIVERS
14539 M:      Kukjin Kim <kgene@kernel.org>
14540 M:      Krzysztof Kozlowski <krzk@kernel.org>
14541 M:      Andi Shyti <andi@etezian.org>
14542 L:      linux-spi@vger.kernel.org
14543 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14544 S:      Maintained
14545 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14546 F:      drivers/spi/spi-s3c*
14547 F:      include/linux/platform_data/spi-s3c64xx.h
14548
14549 SAMSUNG SXGBE DRIVERS
14550 M:      Byungho An <bh74.an@samsung.com>
14551 M:      Girish K S <ks.giri@samsung.com>
14552 M:      Vipul Pandya <vipul.pandya@samsung.com>
14553 S:      Supported
14554 L:      netdev@vger.kernel.org
14555 F:      drivers/net/ethernet/samsung/sxgbe/
14556
14557 SAMSUNG THERMAL DRIVER
14558 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14559 L:      linux-pm@vger.kernel.org
14560 L:      linux-samsung-soc@vger.kernel.org
14561 S:      Supported
14562 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14563 F:      drivers/thermal/samsung/
14564
14565 SAMSUNG USB2 PHY DRIVER
14566 M:      Kamil Debski <kamil@wypas.org>
14567 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14568 L:      linux-kernel@vger.kernel.org
14569 S:      Supported
14570 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14571 F:      Documentation/driver-api/phy/samsung-usb2.rst
14572 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14573 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14574 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14575 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14576 F:      drivers/phy/samsung/phy-samsung-usb2.c
14577 F:      drivers/phy/samsung/phy-samsung-usb2.h
14578
14579 SC1200 WDT DRIVER
14580 M:      Zwane Mwaikambo <zwanem@gmail.com>
14581 S:      Maintained
14582 F:      drivers/watchdog/sc1200wdt.c
14583
14584 SCHEDULER
14585 M:      Ingo Molnar <mingo@redhat.com>
14586 M:      Peter Zijlstra <peterz@infradead.org>
14587 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14588 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14589 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14590 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14591 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14592 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14593 L:      linux-kernel@vger.kernel.org
14594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14595 S:      Maintained
14596 F:      kernel/sched/
14597 F:      include/linux/sched.h
14598 F:      include/uapi/linux/sched.h
14599 F:      include/linux/wait.h
14600 F:      include/linux/preempt.h
14601
14602 SCR24X CHIP CARD INTERFACE DRIVER
14603 M:      Lubomir Rintel <lkundrak@v3.sk>
14604 S:      Supported
14605 F:      drivers/char/pcmcia/scr24x_cs.c
14606
14607 SCSI CDROM DRIVER
14608 M:      Jens Axboe <axboe@kernel.dk>
14609 L:      linux-scsi@vger.kernel.org
14610 W:      http://www.kernel.dk
14611 S:      Maintained
14612 F:      drivers/scsi/sr*
14613
14614 SCSI RDMA PROTOCOL (SRP) INITIATOR
14615 M:      Bart Van Assche <bvanassche@acm.org>
14616 L:      linux-rdma@vger.kernel.org
14617 S:      Supported
14618 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14619 F:      drivers/infiniband/ulp/srp/
14620 F:      include/scsi/srp.h
14621
14622 SCSI RDMA PROTOCOL (SRP) TARGET
14623 M:      Bart Van Assche <bvanassche@acm.org>
14624 L:      linux-rdma@vger.kernel.org
14625 L:      target-devel@vger.kernel.org
14626 S:      Supported
14627 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14628 F:      drivers/infiniband/ulp/srpt/
14629
14630 SCSI SG DRIVER
14631 M:      Doug Gilbert <dgilbert@interlog.com>
14632 L:      linux-scsi@vger.kernel.org
14633 W:      http://sg.danny.cz/sg
14634 S:      Maintained
14635 F:      Documentation/scsi/scsi-generic.txt
14636 F:      drivers/scsi/sg.c
14637 F:      include/scsi/sg.h
14638
14639 SCSI SUBSYSTEM
14640 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14642 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14644 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14645 L:      linux-scsi@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/devicetree/bindings/scsi/
14648 F:      drivers/scsi/
14649 F:      include/scsi/
14650
14651 SCSI TAPE DRIVER
14652 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14653 L:      linux-scsi@vger.kernel.org
14654 S:      Maintained
14655 F:      Documentation/scsi/st.txt
14656 F:      drivers/scsi/st.*
14657 F:      drivers/scsi/st_*.h
14658
14659 SCSI TARGET SUBSYSTEM
14660 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14661 L:      linux-scsi@vger.kernel.org
14662 L:      target-devel@vger.kernel.org
14663 W:      http://www.linux-iscsi.org
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14665 Q:      https://patchwork.kernel.org/project/target-devel/list/
14666 S:      Supported
14667 F:      drivers/target/
14668 F:      include/target/
14669 F:      Documentation/target/
14670
14671 SCTP PROTOCOL
14672 M:      Vlad Yasevich <vyasevich@gmail.com>
14673 M:      Neil Horman <nhorman@tuxdriver.com>
14674 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14675 L:      linux-sctp@vger.kernel.org
14676 W:      http://lksctp.sourceforge.net
14677 S:      Maintained
14678 F:      Documentation/networking/sctp.txt
14679 F:      include/linux/sctp.h
14680 F:      include/uapi/linux/sctp.h
14681 F:      include/net/sctp/
14682 F:      net/sctp/
14683
14684 SCx200 CPU SUPPORT
14685 M:      Jim Cromie <jim.cromie@gmail.com>
14686 S:      Odd Fixes
14687 F:      Documentation/i2c/busses/scx200_acb.rst
14688 F:      arch/x86/platform/scx200/
14689 F:      drivers/watchdog/scx200_wdt.c
14690 F:      drivers/i2c/busses/scx200*
14691 F:      drivers/mtd/maps/scx200_docflash.c
14692 F:      include/linux/scx200.h
14693
14694 SCx200 GPIO DRIVER
14695 M:      Jim Cromie <jim.cromie@gmail.com>
14696 S:      Maintained
14697 F:      drivers/char/scx200_gpio.c
14698 F:      include/linux/scx200_gpio.h
14699
14700 SCx200 HRT CLOCKSOURCE DRIVER
14701 M:      Jim Cromie <jim.cromie@gmail.com>
14702 S:      Maintained
14703 F:      drivers/clocksource/scx200_hrt.c
14704
14705 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14706 M:      Sascha Sommer <saschasommer@freenet.de>
14707 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14708 S:      Maintained
14709 F:      drivers/mmc/host/sdricoh_cs.c
14710
14711 SECO BOARDS CEC DRIVER
14712 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14713 S:      Maintained
14714 F:      drivers/media/platform/seco-cec/seco-cec.c
14715 F:      drivers/media/platform/seco-cec/seco-cec.h
14716
14717 SECURE COMPUTING
14718 M:      Kees Cook <keescook@chromium.org>
14719 R:      Andy Lutomirski <luto@amacapital.net>
14720 R:      Will Drewry <wad@chromium.org>
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14722 S:      Supported
14723 F:      kernel/seccomp.c
14724 F:      include/uapi/linux/seccomp.h
14725 F:      include/linux/seccomp.h
14726 F:      tools/testing/selftests/seccomp/*
14727 F:      tools/testing/selftests/kselftest_harness.h
14728 F:      Documentation/userspace-api/seccomp_filter.rst
14729 K:      \bsecure_computing
14730 K:      \bTIF_SECCOMP\b
14731
14732 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14733 M:      Al Cooper <alcooperx@gmail.com>
14734 L:      linux-mmc@vger.kernel.org
14735 L:      bcm-kernel-feedback-list@broadcom.com
14736 S:      Maintained
14737 F:      drivers/mmc/host/sdhci-brcmstb*
14738
14739 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14740 M:      Adrian Hunter <adrian.hunter@intel.com>
14741 L:      linux-mmc@vger.kernel.org
14742 S:      Maintained
14743 F:      drivers/mmc/host/sdhci*
14744 F:      include/linux/mmc/sdhci*
14745
14746 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14747 M:      Adrian Hunter <adrian.hunter@intel.com>
14748 M:      Ritesh Harjani <riteshh@codeaurora.org>
14749 M:      Asutosh Das <asutoshd@codeaurora.org>
14750 L:      linux-mmc@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/mmc/host/cqhci*
14753
14754 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14755 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14756 M:      Manjunath M B <manjumb@synopsys.com>
14757 L:      linux-mmc@vger.kernel.org
14758 S:      Maintained
14759 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14760
14761 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14762 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14763 L:      linux-mmc@vger.kernel.org
14764 S:      Supported
14765 F:      drivers/mmc/host/sdhci-of-at91.c
14766
14767 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14768 M:      Ben Dooks <ben-linux@fluff.org>
14769 M:      Jaehoon Chung <jh80.chung@samsung.com>
14770 L:      linux-mmc@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/mmc/host/sdhci-s3c*
14773
14774 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14775 M:      Viresh Kumar <vireshk@kernel.org>
14776 L:      linux-mmc@vger.kernel.org
14777 S:      Maintained
14778 F:      drivers/mmc/host/sdhci-spear.c
14779
14780 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14781 M:      Kishon Vijay Abraham I <kishon@ti.com>
14782 L:      linux-mmc@vger.kernel.org
14783 S:      Maintained
14784 F:      drivers/mmc/host/sdhci-omap.c
14785
14786 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14787 M:      Scott Bauer <scott.bauer@intel.com>
14788 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14789 L:      linux-block@vger.kernel.org
14790 S:      Supported
14791 F:      block/sed*
14792 F:      block/opal_proto.h
14793 F:      include/linux/sed*
14794 F:      include/uapi/linux/sed*
14795
14796 SECURITY CONTACT
14797 M:      Security Officers <security@kernel.org>
14798 S:      Supported
14799
14800 SECURITY SUBSYSTEM
14801 M:      James Morris <jmorris@namei.org>
14802 M:      "Serge E. Hallyn" <serge@hallyn.com>
14803 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14805 W:      http://kernsec.org/
14806 S:      Supported
14807 F:      security/
14808 X:      security/selinux/
14809
14810 SELINUX SECURITY MODULE
14811 M:      Paul Moore <paul@paul-moore.com>
14812 M:      Stephen Smalley <sds@tycho.nsa.gov>
14813 M:      Eric Paris <eparis@parisplace.org>
14814 L:      selinux@vger.kernel.org
14815 W:      https://selinuxproject.org
14816 W:      https://github.com/SELinuxProject
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14818 S:      Supported
14819 F:      include/uapi/linux/selinux_netlink.h
14820 F:      security/selinux/
14821 F:      scripts/selinux/
14822 F:      Documentation/admin-guide/LSM/SELinux.rst
14823
14824 SENSABLE PHANTOM
14825 M:      Jiri Slaby <jirislaby@gmail.com>
14826 S:      Maintained
14827 F:      drivers/misc/phantom.c
14828 F:      include/uapi/linux/phantom.h
14829
14830 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14831 M:      Tomasz Duszynski <tduszyns@gmail.com>
14832 S:      Maintained
14833 F:      drivers/iio/chemical/sps30.c
14834 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14835
14836 SERIAL DEVICE BUS
14837 M:      Rob Herring <robh@kernel.org>
14838 L:      linux-serial@vger.kernel.org
14839 S:      Maintained
14840 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14841 F:      drivers/tty/serdev/
14842 F:      include/linux/serdev.h
14843
14844 SERIAL DRIVERS
14845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14846 L:      linux-serial@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/serial/
14849 F:      drivers/tty/serial/
14850
14851 SERIAL IR RECEIVER
14852 M:      Sean Young <sean@mess.org>
14853 L:      linux-media@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/media/rc/serial_ir.c
14856
14857 SFC NETWORK DRIVER
14858 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14859 M:      Edward Cree <ecree@solarflare.com>
14860 M:      Martin Habets <mhabets@solarflare.com>
14861 L:      netdev@vger.kernel.org
14862 S:      Supported
14863 F:      drivers/net/ethernet/sfc/
14864
14865 SFF/SFP/SFP+ MODULE SUPPORT
14866 M:      Russell King <linux@armlinux.org.uk>
14867 L:      netdev@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/net/phy/phylink.c
14870 F:      drivers/net/phy/sfp*
14871 F:      include/linux/phylink.h
14872 F:      include/linux/sfp.h
14873 K:      phylink
14874
14875 SGI GRU DRIVER
14876 M:      Dimitri Sivanich <sivanich@sgi.com>
14877 S:      Maintained
14878 F:      drivers/misc/sgi-gru/
14879
14880 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14881 M:      Pat Gefre <pfg@sgi.com>
14882 L:      linux-ia64@vger.kernel.org
14883 S:      Supported
14884 F:      Documentation/ia64/serial.rst
14885 F:      drivers/tty/serial/ioc?_serial.c
14886 F:      include/linux/ioc?.h
14887
14888 SGI XP/XPC/XPNET DRIVER
14889 M:      Cliff Whickman <cpw@sgi.com>
14890 M:      Robin Holt <robinmholt@gmail.com>
14891 S:      Maintained
14892 F:      drivers/misc/sgi-xp/
14893
14894 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14895 M:      Ursula Braun <ubraun@linux.ibm.com>
14896 M:      Karsten Graul <kgraul@linux.ibm.com>
14897 L:      linux-s390@vger.kernel.org
14898 W:      http://www.ibm.com/developerworks/linux/linux390/
14899 S:      Supported
14900 F:      net/smc/
14901
14902 SHARP RJ54N1CB0C SENSOR DRIVER
14903 M:      Jacopo Mondi <jacopo@jmondi.org>
14904 L:      linux-media@vger.kernel.org
14905 T:      git git://linuxtv.org/media_tree.git
14906 S:      Odd fixes
14907 F:      drivers/media/i2c/rj54n1cb0c.c
14908 F:      include/media/i2c/rj54n1cb0c.h
14909
14910 SH_VEU V4L2 MEM2MEM DRIVER
14911 L:      linux-media@vger.kernel.org
14912 S:      Orphan
14913 F:      drivers/media/platform/sh_veu.c
14914
14915 SH_VOU V4L2 OUTPUT DRIVER
14916 L:      linux-media@vger.kernel.org
14917 S:      Orphan
14918 F:      drivers/media/platform/sh_vou.c
14919 F:      include/media/drv-intf/sh_vou.h
14920
14921 SI2157 MEDIA DRIVER
14922 M:      Antti Palosaari <crope@iki.fi>
14923 L:      linux-media@vger.kernel.org
14924 W:      https://linuxtv.org
14925 W:      http://palosaari.fi/linux/
14926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14927 T:      git git://linuxtv.org/anttip/media_tree.git
14928 S:      Maintained
14929 F:      drivers/media/tuners/si2157*
14930
14931 SI2165 MEDIA DRIVER
14932 M:      Matthias Schwarzott <zzam@gentoo.org>
14933 L:      linux-media@vger.kernel.org
14934 W:      https://linuxtv.org
14935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14936 S:      Maintained
14937 F:      drivers/media/dvb-frontends/si2165*
14938
14939 SI2168 MEDIA DRIVER
14940 M:      Antti Palosaari <crope@iki.fi>
14941 L:      linux-media@vger.kernel.org
14942 W:      https://linuxtv.org
14943 W:      http://palosaari.fi/linux/
14944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14945 T:      git git://linuxtv.org/anttip/media_tree.git
14946 S:      Maintained
14947 F:      drivers/media/dvb-frontends/si2168*
14948
14949 SI470X FM RADIO RECEIVER I2C DRIVER
14950 M:      Hans Verkuil <hverkuil@xs4all.nl>
14951 L:      linux-media@vger.kernel.org
14952 T:      git git://linuxtv.org/media_tree.git
14953 W:      https://linuxtv.org
14954 S:      Odd Fixes
14955 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14956
14957 SI470X FM RADIO RECEIVER USB DRIVER
14958 M:      Hans Verkuil <hverkuil@xs4all.nl>
14959 L:      linux-media@vger.kernel.org
14960 T:      git git://linuxtv.org/media_tree.git
14961 W:      https://linuxtv.org
14962 S:      Maintained
14963 F:      drivers/media/radio/si470x/radio-si470x-common.c
14964 F:      drivers/media/radio/si470x/radio-si470x.h
14965 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14966
14967 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14968 M:      Eduardo Valentin <edubezval@gmail.com>
14969 L:      linux-media@vger.kernel.org
14970 T:      git git://linuxtv.org/media_tree.git
14971 W:      https://linuxtv.org
14972 S:      Odd Fixes
14973 F:      drivers/media/radio/si4713/si4713.?
14974
14975 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14976 M:      Eduardo Valentin <edubezval@gmail.com>
14977 L:      linux-media@vger.kernel.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 W:      https://linuxtv.org
14980 S:      Odd Fixes
14981 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14982
14983 SI4713 FM RADIO TRANSMITTER USB DRIVER
14984 M:      Hans Verkuil <hverkuil@xs4all.nl>
14985 L:      linux-media@vger.kernel.org
14986 T:      git git://linuxtv.org/media_tree.git
14987 W:      https://linuxtv.org
14988 S:      Maintained
14989 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14990
14991 SIANO DVB DRIVER
14992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14993 L:      linux-media@vger.kernel.org
14994 W:      https://linuxtv.org
14995 T:      git git://linuxtv.org/media_tree.git
14996 S:      Odd fixes
14997 F:      drivers/media/common/siano/
14998 F:      drivers/media/usb/siano/
14999 F:      drivers/media/usb/siano/
15000 F:      drivers/media/mmc/siano/
15001
15002 SIFIVE PDMA DRIVER
15003 M:      Green Wan <green.wan@sifive.com>
15004 S:      Maintained
15005 F:      drivers/dma/sf-pdma/
15006 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15007
15008 SIFIVE DRIVERS
15009 M:      Palmer Dabbelt <palmer@dabbelt.com>
15010 M:      Paul Walmsley <paul.walmsley@sifive.com>
15011 L:      linux-riscv@lists.infradead.org
15012 T:      git git://github.com/sifive/riscv-linux.git
15013 S:      Supported
15014 K:      [^@]sifive
15015 N:      sifive
15016
15017 SIFIVE FU540 SYSTEM-ON-CHIP
15018 M:      Paul Walmsley <paul.walmsley@sifive.com>
15019 M:      Palmer Dabbelt <palmer@dabbelt.com>
15020 L:      linux-riscv@lists.infradead.org
15021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15022 S:      Supported
15023 K:      fu540
15024 N:      fu540
15025
15026 SILEAD TOUCHSCREEN DRIVER
15027 M:      Hans de Goede <hdegoede@redhat.com>
15028 L:      linux-input@vger.kernel.org
15029 L:      platform-driver-x86@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/input/touchscreen/silead.c
15032 F:      drivers/platform/x86/touchscreen_dmi.c
15033
15034 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15035 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15036 S:      Supported
15037 F:      drivers/staging/wfx/
15038
15039 SILICON MOTION SM712 FRAME BUFFER DRIVER
15040 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15041 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15042 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15043 L:      linux-fbdev@vger.kernel.org
15044 S:      Maintained
15045 F:      drivers/video/fbdev/sm712*
15046 F:      Documentation/fb/sm712fb.rst
15047
15048 SIMPLE FIRMWARE INTERFACE (SFI)
15049 M:      Len Brown <lenb@kernel.org>
15050 L:      sfi-devel@simplefirmware.org
15051 W:      http://simplefirmware.org/
15052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15053 S:      Supported
15054 F:      arch/x86/platform/sfi/
15055 F:      drivers/sfi/
15056 F:      include/linux/sfi*.h
15057
15058 SIMPLEFB FB DRIVER
15059 M:      Hans de Goede <hdegoede@redhat.com>
15060 L:      linux-fbdev@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15063 F:      drivers/video/fbdev/simplefb.c
15064 F:      include/linux/platform_data/simplefb.h
15065
15066 SIMTEC EB110ATX (Chalice CATS)
15067 M:      Vincent Sanders <vince@simtec.co.uk>
15068 M:      Simtec Linux Team <linux@simtec.co.uk>
15069 W:      http://www.simtec.co.uk/products/EB110ATX/
15070 S:      Supported
15071
15072 SIMTEC EB2410ITX (BAST)
15073 M:      Vincent Sanders <vince@simtec.co.uk>
15074 M:      Simtec Linux Team <linux@simtec.co.uk>
15075 W:      http://www.simtec.co.uk/products/EB2410ITX/
15076 S:      Supported
15077 F:      arch/arm/mach-s3c24xx/mach-bast.c
15078 F:      arch/arm/mach-s3c24xx/bast-ide.c
15079 F:      arch/arm/mach-s3c24xx/bast-irq.c
15080
15081 SIPHASH PRF ROUTINES
15082 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15083 S:      Maintained
15084 F:      lib/siphash.c
15085 F:      lib/test_siphash.c
15086 F:      include/linux/siphash.h
15087
15088 SIOX
15089 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15090 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15091 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15092 S:      Supported
15093 F:      drivers/siox/*
15094 F:      drivers/gpio/gpio-siox.c
15095 F:      include/trace/events/siox.h
15096
15097 SIS 190 ETHERNET DRIVER
15098 M:      Francois Romieu <romieu@fr.zoreil.com>
15099 L:      netdev@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/net/ethernet/sis/sis190.c
15102
15103 SIS 900/7016 FAST ETHERNET DRIVER
15104 M:      Daniele Venzano <venza@brownhat.org>
15105 W:      http://www.brownhat.org/sis900.html
15106 L:      netdev@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/net/ethernet/sis/sis900.*
15109
15110 SIS FRAMEBUFFER DRIVER
15111 M:      Thomas Winischhofer <thomas@winischhofer.net>
15112 W:      http://www.winischhofer.net/linuxsisvga.shtml
15113 S:      Maintained
15114 F:      Documentation/fb/sisfb.rst
15115 F:      drivers/video/fbdev/sis/
15116 F:      include/video/sisfb.h
15117
15118 SIS USB2VGA DRIVER
15119 M:      Thomas Winischhofer <thomas@winischhofer.net>
15120 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15121 S:      Maintained
15122 F:      drivers/usb/misc/sisusbvga/
15123
15124 SLAB ALLOCATOR
15125 M:      Christoph Lameter <cl@linux.com>
15126 M:      Pekka Enberg <penberg@kernel.org>
15127 M:      David Rientjes <rientjes@google.com>
15128 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15129 M:      Andrew Morton <akpm@linux-foundation.org>
15130 L:      linux-mm@kvack.org
15131 S:      Maintained
15132 F:      include/linux/sl?b*.h
15133 F:      mm/sl?b*
15134
15135 SLEEPABLE READ-COPY UPDATE (SRCU)
15136 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15137 M:      "Paul E. McKenney" <paulmck@kernel.org>
15138 M:      Josh Triplett <josh@joshtriplett.org>
15139 R:      Steven Rostedt <rostedt@goodmis.org>
15140 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15141 L:      rcu@vger.kernel.org
15142 W:      http://www.rdrop.com/users/paulmck/RCU/
15143 S:      Supported
15144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15145 F:      include/linux/srcu*.h
15146 F:      kernel/rcu/srcu*.c
15147
15148 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15149 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15151 S:      Maintained
15152 F:      drivers/slimbus/
15153 F:      Documentation/devicetree/bindings/slimbus/
15154 F:      include/linux/slimbus.h
15155
15156 SMACK SECURITY MODULE
15157 M:      Casey Schaufler <casey@schaufler-ca.com>
15158 L:      linux-security-module@vger.kernel.org
15159 W:      http://schaufler-ca.com
15160 T:      git git://github.com/cschaufler/smack-next
15161 S:      Maintained
15162 F:      Documentation/admin-guide/LSM/Smack.rst
15163 F:      security/smack/
15164
15165 SMC91x ETHERNET DRIVER
15166 M:      Nicolas Pitre <nico@fluxnic.net>
15167 S:      Odd Fixes
15168 F:      drivers/net/ethernet/smsc/smc91x.*
15169
15170 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15171 M:      Sakari Ailus <sakari.ailus@iki.fi>
15172 L:      linux-media@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/media/i2c/smiapp/
15175 F:      include/media/i2c/smiapp.h
15176 F:      drivers/media/i2c/smiapp-pll.c
15177 F:      drivers/media/i2c/smiapp-pll.h
15178 F:      include/uapi/linux/smiapp.h
15179 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15180
15181 SMM665 HARDWARE MONITOR DRIVER
15182 M:      Guenter Roeck <linux@roeck-us.net>
15183 L:      linux-hwmon@vger.kernel.org
15184 S:      Maintained
15185 F:      Documentation/hwmon/smm665.rst
15186 F:      drivers/hwmon/smm665.c
15187
15188 SMSC EMC2103 HARDWARE MONITOR DRIVER
15189 M:      Steve Glendinning <steve.glendinning@shawell.net>
15190 L:      linux-hwmon@vger.kernel.org
15191 S:      Maintained
15192 F:      Documentation/hwmon/emc2103.rst
15193 F:      drivers/hwmon/emc2103.c
15194
15195 SMSC SCH5627 HARDWARE MONITOR DRIVER
15196 M:      Hans de Goede <hdegoede@redhat.com>
15197 L:      linux-hwmon@vger.kernel.org
15198 S:      Supported
15199 F:      Documentation/hwmon/sch5627.rst
15200 F:      drivers/hwmon/sch5627.c
15201
15202 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15203 M:      Steve Glendinning <steve.glendinning@shawell.net>
15204 L:      linux-fbdev@vger.kernel.org
15205 S:      Maintained
15206 F:      drivers/video/fbdev/smscufx.c
15207
15208 SMSC47B397 HARDWARE MONITOR DRIVER
15209 M:      Jean Delvare <jdelvare@suse.com>
15210 L:      linux-hwmon@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/hwmon/smsc47b397.rst
15213 F:      drivers/hwmon/smsc47b397.c
15214
15215 SMSC911x ETHERNET DRIVER
15216 M:      Steve Glendinning <steve.glendinning@shawell.net>
15217 L:      netdev@vger.kernel.org
15218 S:      Maintained
15219 F:      include/linux/smsc911x.h
15220 F:      drivers/net/ethernet/smsc/smsc911x.*
15221
15222 SMSC9420 PCI ETHERNET DRIVER
15223 M:      Steve Glendinning <steve.glendinning@shawell.net>
15224 L:      netdev@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/net/ethernet/smsc/smsc9420.*
15227
15228 SOC-CAMERA V4L2 SUBSYSTEM
15229 L:      linux-media@vger.kernel.org
15230 T:      git git://linuxtv.org/media_tree.git
15231 S:      Orphan
15232 F:      include/media/soc_camera.h
15233 F:      drivers/staging/media/soc_camera/
15234
15235 SOCIONEXT SYNQUACER I2C DRIVER
15236 M:      Ard Biesheuvel <ardb@kernel.org>
15237 L:      linux-i2c@vger.kernel.org
15238 S:      Maintained
15239 F:      drivers/i2c/busses/i2c-synquacer.c
15240 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15241
15242 SOCIONEXT UNIPHIER SOUND DRIVER
15243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15244 S:      Orphan
15245 F:      sound/soc/uniphier/
15246
15247 SOEKRIS NET48XX LED SUPPORT
15248 M:      Chris Boot <bootc@bootc.net>
15249 S:      Maintained
15250 F:      drivers/leds/leds-net48xx.c
15251
15252 SOFT-IWARP DRIVER (siw)
15253 M:      Bernard Metzler <bmt@zurich.ibm.com>
15254 L:      linux-rdma@vger.kernel.org
15255 S:      Supported
15256 F:      drivers/infiniband/sw/siw/
15257 F:      include/uapi/rdma/siw-abi.h
15258
15259 SOFT-ROCE DRIVER (rxe)
15260 M:      Moni Shoua <monis@mellanox.com>
15261 L:      linux-rdma@vger.kernel.org
15262 S:      Supported
15263 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15264 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15265 F:      drivers/infiniband/sw/rxe/
15266 F:      include/uapi/rdma/rdma_user_rxe.h
15267
15268 SOFTLOGIC 6x10 MPEG CODEC
15269 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15270 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15271 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15272 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15273 M:      Ismael Luceno <ismael@iodev.co.uk>
15274 L:      linux-media@vger.kernel.org
15275 S:      Supported
15276 F:      drivers/media/pci/solo6x10/
15277
15278 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15279 M:      James Morse <james.morse@arm.com>
15280 L:      linux-arm-kernel@lists.infradead.org
15281 S:      Maintained
15282 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15283 F:      drivers/firmware/arm_sdei.c
15284 F:      include/linux/arm_sdei.h
15285 F:      include/uapi/linux/arm_sdei.h
15286
15287 SOFTWARE RAID (Multiple Disks) SUPPORT
15288 M:      Song Liu <song@kernel.org>
15289 L:      linux-raid@vger.kernel.org
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15291 S:      Supported
15292 F:      drivers/md/Makefile
15293 F:      drivers/md/Kconfig
15294 F:      drivers/md/md*
15295 F:      drivers/md/raid*
15296 F:      include/linux/raid/
15297 F:      include/uapi/linux/raid/
15298
15299 SOCIONEXT (SNI) AVE NETWORK DRIVER
15300 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15301 L:      netdev@vger.kernel.org
15302 S:      Maintained
15303 F:      drivers/net/ethernet/socionext/sni_ave.c
15304 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15305
15306 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15307 M:      Jassi Brar <jaswinder.singh@linaro.org>
15308 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15309 L:      netdev@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/net/ethernet/socionext/netsec.c
15312 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15313
15314 SOCIONEXT (SNI) Synquacer SPI DRIVER
15315 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15316 M:      Jassi Brar <jaswinder.singh@linaro.org>
15317 L:      linux-spi@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/spi/spi-synquacer.c
15320 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15321
15322 SOLIDRUN CLEARFOG SUPPORT
15323 M:      Russell King <linux@armlinux.org.uk>
15324 S:      Maintained
15325 F:      arch/arm/boot/dts/armada-388-clearfog*
15326 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15327
15328 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15329 M:      Russell King <linux@armlinux.org.uk>
15330 S:      Maintained
15331 F:      arch/arm/boot/dts/imx6*-cubox-i*
15332 F:      arch/arm/boot/dts/imx6*-hummingboard*
15333 F:      arch/arm/boot/dts/imx6*-sr-*
15334
15335 SONIC NETWORK DRIVER
15336 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15337 L:      netdev@vger.kernel.org
15338 S:      Maintained
15339 F:      drivers/net/ethernet/natsemi/sonic.*
15340
15341 SONICS SILICON BACKPLANE DRIVER (SSB)
15342 M:      Michael Buesch <m@bues.ch>
15343 L:      linux-wireless@vger.kernel.org
15344 S:      Maintained
15345 F:      drivers/ssb/
15346 F:      include/linux/ssb/
15347
15348 SONY IMX214 SENSOR DRIVER
15349 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15350 L:      linux-media@vger.kernel.org
15351 T:      git git://linuxtv.org/media_tree.git
15352 S:      Maintained
15353 F:      drivers/media/i2c/imx214.c
15354 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15355
15356 SONY IMX258 SENSOR DRIVER
15357 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/imx258.c
15362
15363 SONY IMX274 SENSOR DRIVER
15364 M:      Leon Luo <leonl@leopardimaging.com>
15365 L:      linux-media@vger.kernel.org
15366 T:      git git://linuxtv.org/media_tree.git
15367 S:      Maintained
15368 F:      drivers/media/i2c/imx274.c
15369 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15370
15371 SONY IMX290 SENSOR DRIVER
15372 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15373 L:      linux-media@vger.kernel.org
15374 T:      git git://linuxtv.org/media_tree.git
15375 S:      Maintained
15376 F:      drivers/media/i2c/imx290.c
15377 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15378
15379 SONY IMX319 SENSOR DRIVER
15380 M:      Bingbu Cao <bingbu.cao@intel.com>
15381 L:      linux-media@vger.kernel.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 S:      Maintained
15384 F:      drivers/media/i2c/imx319.c
15385
15386 SONY IMX355 SENSOR DRIVER
15387 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 S:      Maintained
15391 F:      drivers/media/i2c/imx355.c
15392
15393 SONY MEMORYSTICK SUBSYSTEM
15394 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15395 M:      Alex Dubov <oakad@yahoo.com>
15396 M:      Ulf Hansson <ulf.hansson@linaro.org>
15397 L:      linux-mmc@vger.kernel.org
15398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15399 S:      Maintained
15400 F:      drivers/memstick/
15401 F:      include/linux/memstick.h
15402
15403 SONY VAIO CONTROL DEVICE DRIVER
15404 M:      Mattia Dongili <malattia@linux.it>
15405 L:      platform-driver-x86@vger.kernel.org
15406 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15407 S:      Maintained
15408 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15409 F:      drivers/char/sonypi.c
15410 F:      drivers/platform/x86/sony-laptop.c
15411 F:      include/linux/sony-laptop.h
15412
15413 SOUND
15414 M:      Jaroslav Kysela <perex@perex.cz>
15415 M:      Takashi Iwai <tiwai@suse.com>
15416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15417 W:      http://www.alsa-project.org/
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15419 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15420 S:      Maintained
15421 F:      Documentation/sound/
15422 F:      include/sound/
15423 F:      include/uapi/sound/
15424 F:      sound/
15425
15426 SOUND - COMPRESSED AUDIO
15427 M:      Vinod Koul <vkoul@kernel.org>
15428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15430 S:      Supported
15431 F:      Documentation/sound/designs/compress-offload.rst
15432 F:      include/sound/compress_driver.h
15433 F:      include/uapi/sound/compress_*
15434 F:      sound/core/compress_offload.c
15435 F:      sound/soc/soc-compress.c
15436
15437 SOUND - DMAENGINE HELPERS
15438 M:      Lars-Peter Clausen <lars@metafoo.de>
15439 S:      Supported
15440 F:      include/sound/dmaengine_pcm.h
15441 F:      sound/core/pcm_dmaengine.c
15442 F:      sound/soc/soc-generic-dmaengine-pcm.c
15443
15444 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15445 M:      Liam Girdwood <lgirdwood@gmail.com>
15446 M:      Mark Brown <broonie@kernel.org>
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15449 W:      http://alsa-project.org/main/index.php/ASoC
15450 S:      Supported
15451 F:      Documentation/devicetree/bindings/sound/
15452 F:      Documentation/sound/soc/
15453 F:      sound/soc/
15454 F:      include/dt-bindings/sound/
15455 F:      include/sound/soc*
15456
15457 SOUNDWIRE SUBSYSTEM
15458 M:      Vinod Koul <vkoul@kernel.org>
15459 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15460 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15462 S:      Supported
15463 F:      Documentation/driver-api/soundwire/
15464 F:      drivers/soundwire/
15465 F:      include/linux/soundwire/
15466
15467 SP2 MEDIA DRIVER
15468 M:      Olli Salonen <olli.salonen@iki.fi>
15469 L:      linux-media@vger.kernel.org
15470 W:      https://linuxtv.org
15471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15472 S:      Maintained
15473 F:      drivers/media/dvb-frontends/sp2*
15474
15475 SPARC + UltraSPARC (sparc/sparc64)
15476 M:      "David S. Miller" <davem@davemloft.net>
15477 L:      sparclinux@vger.kernel.org
15478 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15481 S:      Maintained
15482 F:      arch/sparc/
15483 F:      drivers/sbus/
15484
15485 SPARC SERIAL DRIVERS
15486 M:      "David S. Miller" <davem@davemloft.net>
15487 L:      sparclinux@vger.kernel.org
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15490 S:      Maintained
15491 F:      include/linux/sunserialcore.h
15492 F:      drivers/tty/serial/suncore.c
15493 F:      drivers/tty/serial/sunhv.c
15494 F:      drivers/tty/serial/sunsab.c
15495 F:      drivers/tty/serial/sunsab.h
15496 F:      drivers/tty/serial/sunsu.c
15497 F:      drivers/tty/serial/sunzilog.c
15498 F:      drivers/tty/serial/sunzilog.h
15499 F:      drivers/tty/vcc.c
15500
15501 SPARSE CHECKER
15502 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15503 L:      linux-sparse@vger.kernel.org
15504 W:      https://sparse.wiki.kernel.org/
15505 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15506 S:      Maintained
15507 F:      include/linux/compiler.h
15508
15509 SPEAR CLOCK FRAMEWORK SUPPORT
15510 M:      Viresh Kumar <vireshk@kernel.org>
15511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15512 W:      http://www.st.com/spear
15513 S:      Maintained
15514 F:      drivers/clk/spear/
15515
15516 SPEAR PLATFORM SUPPORT
15517 M:      Viresh Kumar <vireshk@kernel.org>
15518 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15520 W:      http://www.st.com/spear
15521 S:      Maintained
15522 F:      arch/arm/boot/dts/spear*
15523 F:      arch/arm/mach-spear/
15524
15525 SPI NOR SUBSYSTEM
15526 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15527 L:      linux-mtd@lists.infradead.org
15528 W:      http://www.linux-mtd.infradead.org/
15529 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15531 S:      Maintained
15532 F:      drivers/mtd/spi-nor/
15533 F:      include/linux/mtd/spi-nor.h
15534
15535 SPI SUBSYSTEM
15536 M:      Mark Brown <broonie@kernel.org>
15537 L:      linux-spi@vger.kernel.org
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15539 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/spi/
15542 F:      Documentation/spi/
15543 F:      drivers/spi/
15544 F:      include/linux/spi/
15545 F:      include/uapi/linux/spi/
15546 F:      tools/spi/
15547
15548 SPIDERNET NETWORK DRIVER for CELL
15549 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15550 L:      netdev@vger.kernel.org
15551 S:      Supported
15552 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15553 F:      drivers/net/ethernet/toshiba/spider_net*
15554
15555 SPMI SUBSYSTEM
15556 R:      Stephen Boyd <sboyd@kernel.org>
15557 L:      linux-arm-msm@vger.kernel.org
15558 F:      Documentation/devicetree/bindings/spmi/
15559 F:      drivers/spmi/
15560 F:      include/dt-bindings/spmi/spmi.h
15561 F:      include/linux/spmi.h
15562 F:      include/trace/events/spmi.h
15563
15564 SPU FILE SYSTEM
15565 M:      Jeremy Kerr <jk@ozlabs.org>
15566 L:      linuxppc-dev@lists.ozlabs.org
15567 W:      http://www.ibm.com/developerworks/power/cell/
15568 S:      Supported
15569 F:      Documentation/filesystems/spufs.txt
15570 F:      arch/powerpc/platforms/cell/spufs/
15571
15572 SQUASHFS FILE SYSTEM
15573 M:      Phillip Lougher <phillip@squashfs.org.uk>
15574 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15575 W:      http://squashfs.org.uk
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15577 S:      Maintained
15578 F:      Documentation/filesystems/squashfs.txt
15579 F:      fs/squashfs/
15580
15581 SRM (Alpha) environment access
15582 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15583 S:      Maintained
15584 F:      arch/alpha/kernel/srm_env.c
15585
15586 ST LSM6DSx IMU IIO DRIVER
15587 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15588 L:      linux-iio@vger.kernel.org
15589 W:      http://www.st.com/
15590 S:      Maintained
15591 F:      drivers/iio/imu/st_lsm6dsx/
15592 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15593
15594 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15595 M:      Mickael Guene <mickael.guene@st.com>
15596 L:      linux-media@vger.kernel.org
15597 T:      git git://linuxtv.org/media_tree.git
15598 S:      Maintained
15599 F:      drivers/media/i2c/st-mipid02.c
15600 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15601
15602 ST STM32 I2C/SMBUS DRIVER
15603 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15604 L:      linux-i2c@vger.kernel.org
15605 S:      Maintained
15606 F:      drivers/i2c/busses/i2c-stm32*
15607
15608 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15609 M:      Song Qiang <songqiang1304521@gmail.com>
15610 L:      linux-iio@vger.kernel.org
15611 S:      Maintained
15612 F:      drivers/iio/proximity/vl53l0x-i2c.c
15613 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15614
15615 STABLE BRANCH
15616 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15617 M:      Sasha Levin <sashal@kernel.org>
15618 L:      stable@vger.kernel.org
15619 S:      Supported
15620 F:      Documentation/process/stable-kernel-rules.rst
15621
15622 STAGING - COMEDI
15623 M:      Ian Abbott <abbotti@mev.co.uk>
15624 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15625 S:      Odd Fixes
15626 F:      drivers/staging/comedi/
15627
15628 STAGING - FIELDBUS SUBSYSTEM
15629 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15630 S:      Maintained
15631 F:      drivers/staging/fieldbus/*
15632 F:      drivers/staging/fieldbus/Documentation/
15633
15634 STAGING - HMS ANYBUS-S BUS
15635 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15636 S:      Maintained
15637 F:      drivers/staging/fieldbus/anybuss/
15638
15639 STAGING - INDUSTRIAL IO
15640 M:      Jonathan Cameron <jic23@kernel.org>
15641 L:      linux-iio@vger.kernel.org
15642 S:      Odd Fixes
15643 F:      Documentation/devicetree/bindings/staging/iio/
15644 F:      drivers/staging/iio/
15645
15646 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15647 M:      Marc Dietrich <marvin24@gmx.de>
15648 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15649 L:      linux-tegra@vger.kernel.org
15650 S:      Maintained
15651 F:      drivers/staging/nvec/
15652
15653 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15654 M:      Jens Frederich <jfrederich@gmail.com>
15655 M:      Daniel Drake <dsd@laptop.org>
15656 M:      Jon Nettleton <jon.nettleton@gmail.com>
15657 W:      http://wiki.laptop.org/go/DCON
15658 S:      Maintained
15659 F:      drivers/staging/olpc_dcon/
15660
15661 STAGING - REALTEK RTL8712U DRIVERS
15662 M:      Larry Finger <Larry.Finger@lwfinger.net>
15663 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15664 S:      Odd Fixes
15665 F:      drivers/staging/rtl8712/
15666
15667 STAGING - REALTEK RTL8188EU DRIVERS
15668 M:      Larry Finger <Larry.Finger@lwfinger.net>
15669 S:      Odd Fixes
15670 F:      drivers/staging/rtl8188eu/
15671
15672 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15673 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15674 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15675 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15676 L:      linux-fbdev@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/staging/sm750fb/
15679
15680 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15681 M:      William Hubbs <w.d.hubbs@gmail.com>
15682 M:      Chris Brannon <chris@the-brannons.com>
15683 M:      Kirk Reiser <kirk@reisers.ca>
15684 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15685 L:      speakup@linux-speakup.org
15686 W:      http://www.linux-speakup.org/
15687 S:      Odd Fixes
15688 F:      drivers/staging/speakup/
15689
15690 STAGING - VIA VT665X DRIVERS
15691 M:      Forest Bond <forest@alittletooquiet.net>
15692 S:      Odd Fixes
15693 F:      drivers/staging/vt665?/
15694
15695 STAGING - WILC1000 WIFI DRIVER
15696 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15697 M:      Ajay Singh <ajay.kathat@microchip.com>
15698 L:      linux-wireless@vger.kernel.org
15699 S:      Supported
15700 F:      drivers/staging/wilc1000/
15701
15702 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15703 M:      Michael Hennerich <michael.hennerich@analog.com>
15704 M:      Beniamin Bia <beniamin.bia@analog.com>
15705 L:      linux-fbdev@vger.kernel.org
15706 S:      Supported
15707 F:      drivers/staging/fbtft/fb_seps525.c
15708 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15709
15710 STAGING SUBSYSTEM
15711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15713 L:      devel@driverdev.osuosl.org
15714 S:      Supported
15715 F:      drivers/staging/
15716
15717 STARFIRE/DURALAN NETWORK DRIVER
15718 M:      Ion Badulescu <ionut@badula.org>
15719 S:      Odd Fixes
15720 F:      drivers/net/ethernet/adaptec/starfire*
15721
15722 STEC S1220 SKD DRIVER
15723 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15724 L:      linux-block@vger.kernel.org
15725 S:      Maintained
15726 F:      drivers/block/skd*[ch]
15727
15728 STI AUDIO (ASoC) DRIVERS
15729 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15733 F:      sound/soc/sti/
15734
15735 STI CEC DRIVER
15736 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15737 S:      Maintained
15738 F:      drivers/media/platform/sti/cec/
15739 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15740
15741 STK1160 USB VIDEO CAPTURE DRIVER
15742 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15743 L:      linux-media@vger.kernel.org
15744 T:      git git://linuxtv.org/media_tree.git
15745 S:      Maintained
15746 F:      drivers/media/usb/stk1160/
15747
15748 STM32 AUDIO (ASoC) DRIVERS
15749 M:      Olivier Moysan <olivier.moysan@st.com>
15750 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15754 F:      sound/soc/stm/
15755
15756 STM32 TIMER/LPTIMER DRIVERS
15757 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15758 S:      Maintained
15759 F:      drivers/*/stm32-*timer*
15760 F:      drivers/pwm/pwm-stm32*
15761 F:      include/linux/*/stm32-*tim*
15762 F:      Documentation/ABI/testing/*timer-stm32
15763 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15764 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15765
15766 STMMAC ETHERNET DRIVER
15767 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15768 M:      Alexandre Torgue <alexandre.torgue@st.com>
15769 M:      Jose Abreu <joabreu@synopsys.com>
15770 L:      netdev@vger.kernel.org
15771 W:      http://www.stlinux.com
15772 S:      Supported
15773 F:      drivers/net/ethernet/stmicro/stmmac/
15774
15775 SUN3/3X
15776 M:      Sam Creasey <sammy@sammy.net>
15777 W:      http://sammy.net/sun3/
15778 S:      Maintained
15779 F:      arch/m68k/kernel/*sun3*
15780 F:      arch/m68k/sun3*/
15781 F:      arch/m68k/include/asm/sun3*
15782 F:      drivers/net/ethernet/i825xx/sun3*
15783
15784 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15785 M:      Hans de Goede <hdegoede@redhat.com>
15786 L:      linux-input@vger.kernel.org
15787 S:      Maintained
15788 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15789 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15790
15791 SUNDANCE NETWORK DRIVER
15792 M:      Denis Kirjanov <kda@linux-powerpc.org>
15793 L:      netdev@vger.kernel.org
15794 S:      Maintained
15795 F:      drivers/net/ethernet/dlink/sundance.c
15796
15797 SUPERH
15798 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15799 M:      Rich Felker <dalias@libc.org>
15800 L:      linux-sh@vger.kernel.org
15801 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15802 S:      Maintained
15803 F:      Documentation/sh/
15804 F:      arch/sh/
15805 F:      drivers/sh/
15806
15807 SUSPEND TO RAM
15808 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15809 M:      Len Brown <len.brown@intel.com>
15810 M:      Pavel Machek <pavel@ucw.cz>
15811 L:      linux-pm@vger.kernel.org
15812 B:      https://bugzilla.kernel.org
15813 S:      Supported
15814 F:      Documentation/power/
15815 F:      arch/x86/kernel/acpi/
15816 F:      drivers/base/power/
15817 F:      kernel/power/
15818 F:      include/linux/suspend.h
15819 F:      include/linux/freezer.h
15820 F:      include/linux/pm.h
15821
15822 SVGA HANDLING
15823 M:      Martin Mares <mj@ucw.cz>
15824 L:      linux-video@atrey.karlin.mff.cuni.cz
15825 S:      Maintained
15826 F:      Documentation/admin-guide/svga.rst
15827 F:      arch/x86/boot/video*
15828
15829 SWIOTLB SUBSYSTEM
15830 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15831 L:      iommu@lists.linux-foundation.org
15832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15833 S:      Supported
15834 F:      kernel/dma/swiotlb.c
15835 F:      arch/*/kernel/pci-swiotlb.c
15836 F:      include/linux/swiotlb.h
15837
15838 SWITCHDEV
15839 M:      Jiri Pirko <jiri@resnulli.us>
15840 M:      Ivan Vecera <ivecera@redhat.com>
15841 L:      netdev@vger.kernel.org
15842 S:      Supported
15843 F:      net/switchdev/
15844 F:      include/net/switchdev.h
15845
15846 SY8106A REGULATOR DRIVER
15847 M:      Icenowy Zheng <icenowy@aosc.io>
15848 S:      Maintained
15849 F:      drivers/regulator/sy8106a-regulator.c
15850 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15851
15852 SYNC FILE FRAMEWORK
15853 M:      Sumit Semwal <sumit.semwal@linaro.org>
15854 R:      Gustavo Padovan <gustavo@padovan.org>
15855 S:      Maintained
15856 L:      linux-media@vger.kernel.org
15857 L:      dri-devel@lists.freedesktop.org
15858 F:      drivers/dma-buf/sync_*
15859 F:      drivers/dma-buf/dma-fence*
15860 F:      drivers/dma-buf/sw_sync.c
15861 F:      include/linux/sync_file.h
15862 F:      include/uapi/linux/sync_file.h
15863 F:      Documentation/driver-api/sync_file.rst
15864 T:      git git://anongit.freedesktop.org/drm/drm-misc
15865
15866 SYNOPSYS ARC ARCHITECTURE
15867 M:      Vineet Gupta <vgupta@synopsys.com>
15868 L:      linux-snps-arc@lists.infradead.org
15869 S:      Supported
15870 F:      arch/arc/
15871 F:      Documentation/devicetree/bindings/arc/*
15872 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15873 F:      drivers/clocksource/arc_timer.c
15874 F:      drivers/tty/serial/arc_uart.c
15875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15876
15877 SYNOPSYS ARC HSDK SDP pll clock driver
15878 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15879 S:      Supported
15880 F:      drivers/clk/clk-hsdk-pll.c
15881 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15882
15883 SYNOPSYS ARC SDP clock driver
15884 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15885 S:      Supported
15886 F:      drivers/clk/axs10x/*
15887 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15888
15889 SYNOPSYS ARC SDP platform support
15890 M:      Alexey Brodkin <abrodkin@synopsys.com>
15891 S:      Supported
15892 F:      arch/arc/plat-axs10x
15893 F:      arch/arc/boot/dts/ax*
15894 F:      Documentation/devicetree/bindings/arc/axs10*
15895
15896 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15897 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15898 S:      Supported
15899 F:      drivers/reset/reset-axs10x.c
15900 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15901
15902 SYNOPSYS CREG GPIO DRIVER
15903 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15904 S:      Maintained
15905 F:      drivers/gpio/gpio-creg-snps.c
15906 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15907
15908 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15909 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15910 S:      Maintained
15911 F:      drivers/tty/serial/8250/8250_dw.c
15912
15913 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15914 M:      Hoan Tran <hoan@os.amperecomputing.com>
15915 L:      linux-gpio@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/gpio/gpio-dwapb.c
15918 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15919
15920 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15921 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15922 S:      Maintained
15923 F:      drivers/dma/dw-axi-dmac/
15924 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15925
15926 SYNOPSYS DESIGNWARE DMAC DRIVER
15927 M:      Viresh Kumar <vireshk@kernel.org>
15928 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15929 S:      Maintained
15930 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15931 F:      drivers/dma/dw/
15932 F:      include/dt-bindings/dma/dw-dmac.h
15933 F:      include/linux/dma/dw.h
15934 F:      include/linux/platform_data/dma-dw.h
15935
15936 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15937 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15938 L:      netdev@vger.kernel.org
15939 S:      Supported
15940 F:      drivers/net/ethernet/synopsys/
15941
15942 SYNOPSYS DESIGNWARE I2C DRIVER
15943 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15944 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15945 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15946 L:      linux-i2c@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/i2c/busses/i2c-designware-*
15949 F:      include/linux/platform_data/i2c-designware.h
15950
15951 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15952 M:      Jaehoon Chung <jh80.chung@samsung.com>
15953 L:      linux-mmc@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/mmc/host/dw_mmc*
15956
15957 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15958 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15959 S:      Supported
15960 F:      drivers/reset/reset-hsdk.c
15961 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15962 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15963
15964 SYSTEM CONFIGURATION (SYSCON)
15965 M:      Lee Jones <lee.jones@linaro.org>
15966 M:      Arnd Bergmann <arnd@arndb.de>
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15968 S:      Supported
15969 F:      drivers/mfd/syscon.c
15970
15971 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15972 M:      Sudeep Holla <sudeep.holla@arm.com>
15973 L:      linux-arm-kernel@lists.infradead.org
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15976 F:      drivers/clk/clk-sc[mp]i.c
15977 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15978 F:      drivers/firmware/arm_scpi.c
15979 F:      drivers/firmware/arm_scmi/
15980 F:      drivers/reset/reset-scmi.c
15981 F:      include/linux/sc[mp]i_protocol.h
15982
15983 SYSTEM RESET/SHUTDOWN DRIVERS
15984 M:      Sebastian Reichel <sre@kernel.org>
15985 L:      linux-pm@vger.kernel.org
15986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15987 S:      Maintained
15988 F:      Documentation/devicetree/bindings/power/reset/
15989 F:      drivers/power/reset/
15990
15991 SYSTEM TRACE MODULE CLASS
15992 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15993 S:      Maintained
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15995 F:      Documentation/trace/stm.rst
15996 F:      drivers/hwtracing/stm/
15997 F:      include/linux/stm.h
15998 F:      include/uapi/linux/stm.h
15999
16000 SYSTEM76 ACPI DRIVER
16001 M:      Jeremy Soller <jeremy@system76.com>
16002 M:      System76 Product Development <productdev@system76.com>
16003 L:      platform-driver-x86@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/platform/x86/system76_acpi.c
16006
16007 SYSV FILESYSTEM
16008 M:      Christoph Hellwig <hch@infradead.org>
16009 S:      Maintained
16010 F:      Documentation/filesystems/sysv-fs.txt
16011 F:      fs/sysv/
16012 F:      include/linux/sysv_fs.h
16013
16014 TASKSTATS STATISTICS INTERFACE
16015 M:      Balbir Singh <bsingharora@gmail.com>
16016 S:      Maintained
16017 F:      Documentation/accounting/taskstats*
16018 F:      include/linux/taskstats*
16019 F:      kernel/taskstats.c
16020
16021 TC subsystem
16022 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16023 M:      Cong Wang <xiyou.wangcong@gmail.com>
16024 M:      Jiri Pirko <jiri@resnulli.us>
16025 L:      netdev@vger.kernel.org
16026 S:      Maintained
16027 F:      include/net/pkt_cls.h
16028 F:      include/net/pkt_sched.h
16029 F:      include/net/tc_act/
16030 F:      include/uapi/linux/pkt_cls.h
16031 F:      include/uapi/linux/pkt_sched.h
16032 F:      include/uapi/linux/tc_act/
16033 F:      include/uapi/linux/tc_ematch/
16034 F:      net/sched/
16035
16036 TC90522 MEDIA DRIVER
16037 M:      Akihiro Tsukada <tskd08@gmail.com>
16038 L:      linux-media@vger.kernel.org
16039 S:      Odd Fixes
16040 F:      drivers/media/dvb-frontends/tc90522*
16041
16042 TCP LOW PRIORITY MODULE
16043 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16044 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16045 W:      http://tcp-lp-mod.sourceforge.net/
16046 S:      Maintained
16047 F:      net/ipv4/tcp_lp.c
16048
16049 TDA10071 MEDIA DRIVER
16050 M:      Antti Palosaari <crope@iki.fi>
16051 L:      linux-media@vger.kernel.org
16052 W:      https://linuxtv.org
16053 W:      http://palosaari.fi/linux/
16054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16055 T:      git git://linuxtv.org/anttip/media_tree.git
16056 S:      Maintained
16057 F:      drivers/media/dvb-frontends/tda10071*
16058
16059 TDA18212 MEDIA DRIVER
16060 M:      Antti Palosaari <crope@iki.fi>
16061 L:      linux-media@vger.kernel.org
16062 W:      https://linuxtv.org
16063 W:      http://palosaari.fi/linux/
16064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16065 T:      git git://linuxtv.org/anttip/media_tree.git
16066 S:      Maintained
16067 F:      drivers/media/tuners/tda18212*
16068
16069 TDA18218 MEDIA DRIVER
16070 M:      Antti Palosaari <crope@iki.fi>
16071 L:      linux-media@vger.kernel.org
16072 W:      https://linuxtv.org
16073 W:      http://palosaari.fi/linux/
16074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16075 T:      git git://linuxtv.org/anttip/media_tree.git
16076 S:      Maintained
16077 F:      drivers/media/tuners/tda18218*
16078
16079 TDA18250 MEDIA DRIVER
16080 M:      Olli Salonen <olli.salonen@iki.fi>
16081 L:      linux-media@vger.kernel.org
16082 W:      https://linuxtv.org
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 T:      git git://linuxtv.org/media_tree.git
16085 S:      Maintained
16086 F:      drivers/media/tuners/tda18250*
16087
16088 TDA18271 MEDIA DRIVER
16089 M:      Michael Krufky <mkrufky@linuxtv.org>
16090 L:      linux-media@vger.kernel.org
16091 W:      https://linuxtv.org
16092 W:      http://github.com/mkrufky
16093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16094 T:      git git://linuxtv.org/mkrufky/tuners.git
16095 S:      Maintained
16096 F:      drivers/media/tuners/tda18271*
16097
16098 TDA1997x MEDIA DRIVER
16099 M:      Tim Harvey <tharvey@gateworks.com>
16100 L:      linux-media@vger.kernel.org
16101 W:      https://linuxtv.org
16102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16103 S:      Maintained
16104 F:      drivers/media/i2c/tda1997x.*
16105
16106 TDA827x MEDIA DRIVER
16107 M:      Michael Krufky <mkrufky@linuxtv.org>
16108 L:      linux-media@vger.kernel.org
16109 W:      https://linuxtv.org
16110 W:      http://github.com/mkrufky
16111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16112 T:      git git://linuxtv.org/mkrufky/tuners.git
16113 S:      Maintained
16114 F:      drivers/media/tuners/tda8290.*
16115
16116 TDA8290 MEDIA DRIVER
16117 M:      Michael Krufky <mkrufky@linuxtv.org>
16118 L:      linux-media@vger.kernel.org
16119 W:      https://linuxtv.org
16120 W:      http://github.com/mkrufky
16121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16122 T:      git git://linuxtv.org/mkrufky/tuners.git
16123 S:      Maintained
16124 F:      drivers/media/tuners/tda8290.*
16125
16126 TDA9840 MEDIA DRIVER
16127 M:      Hans Verkuil <hverkuil@xs4all.nl>
16128 L:      linux-media@vger.kernel.org
16129 T:      git git://linuxtv.org/media_tree.git
16130 W:      https://linuxtv.org
16131 S:      Maintained
16132 F:      drivers/media/i2c/tda9840*
16133
16134 TEA5761 TUNER DRIVER
16135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16136 L:      linux-media@vger.kernel.org
16137 W:      https://linuxtv.org
16138 T:      git git://linuxtv.org/media_tree.git
16139 S:      Odd fixes
16140 F:      drivers/media/tuners/tea5761.*
16141
16142 TEA5767 TUNER DRIVER
16143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16144 L:      linux-media@vger.kernel.org
16145 W:      https://linuxtv.org
16146 T:      git git://linuxtv.org/media_tree.git
16147 S:      Maintained
16148 F:      drivers/media/tuners/tea5767.*
16149
16150 TEA6415C MEDIA DRIVER
16151 M:      Hans Verkuil <hverkuil@xs4all.nl>
16152 L:      linux-media@vger.kernel.org
16153 T:      git git://linuxtv.org/media_tree.git
16154 W:      https://linuxtv.org
16155 S:      Maintained
16156 F:      drivers/media/i2c/tea6415c*
16157
16158 TEA6420 MEDIA DRIVER
16159 M:      Hans Verkuil <hverkuil@xs4all.nl>
16160 L:      linux-media@vger.kernel.org
16161 T:      git git://linuxtv.org/media_tree.git
16162 W:      https://linuxtv.org
16163 S:      Maintained
16164 F:      drivers/media/i2c/tea6420*
16165
16166 TEAM DRIVER
16167 M:      Jiri Pirko <jiri@resnulli.us>
16168 L:      netdev@vger.kernel.org
16169 S:      Supported
16170 F:      drivers/net/team/
16171 F:      include/linux/if_team.h
16172 F:      include/uapi/linux/if_team.h
16173
16174 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16175 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16176 S:      Maintained
16177 F:      arch/x86/platform/ts5500/
16178
16179 TECHNOTREND USB IR RECEIVER
16180 M:      Sean Young <sean@mess.org>
16181 L:      linux-media@vger.kernel.org
16182 S:      Maintained
16183 F:      drivers/media/rc/ttusbir.c
16184
16185 TECHWELL TW9910 VIDEO DECODER
16186 L:      linux-media@vger.kernel.org
16187 S:      Orphan
16188 F:      drivers/media/i2c/tw9910.c
16189 F:      include/media/i2c/tw9910.h
16190
16191 TEE SUBSYSTEM
16192 M:      Jens Wiklander <jens.wiklander@linaro.org>
16193 L:      tee-dev@lists.linaro.org
16194 S:      Maintained
16195 F:      include/linux/tee_drv.h
16196 F:      include/uapi/linux/tee.h
16197 F:      drivers/tee/
16198 F:      Documentation/tee.txt
16199
16200 TEGRA ARCHITECTURE SUPPORT
16201 M:      Thierry Reding <thierry.reding@gmail.com>
16202 M:      Jonathan Hunter <jonathanh@nvidia.com>
16203 L:      linux-tegra@vger.kernel.org
16204 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16206 S:      Supported
16207 N:      [^a-z]tegra
16208
16209 TEGRA CLOCK DRIVER
16210 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16211 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16212 S:      Supported
16213 F:      drivers/clk/tegra/
16214
16215 TEGRA DMA DRIVERS
16216 M:      Laxman Dewangan <ldewangan@nvidia.com>
16217 M:      Jon Hunter <jonathanh@nvidia.com>
16218 S:      Supported
16219 F:      drivers/dma/tegra*
16220
16221 TEGRA I2C DRIVER
16222 M:      Laxman Dewangan <ldewangan@nvidia.com>
16223 R:      Dmitry Osipenko <digetx@gmail.com>
16224 S:      Supported
16225 F:      drivers/i2c/busses/i2c-tegra.c
16226
16227 TEGRA IOMMU DRIVERS
16228 M:      Thierry Reding <thierry.reding@gmail.com>
16229 L:      linux-tegra@vger.kernel.org
16230 S:      Supported
16231 F:      drivers/iommu/tegra*
16232
16233 TEGRA KBC DRIVER
16234 M:      Laxman Dewangan <ldewangan@nvidia.com>
16235 S:      Supported
16236 F:      drivers/input/keyboard/tegra-kbc.c
16237
16238 TEGRA NAND DRIVER
16239 M:      Stefan Agner <stefan@agner.ch>
16240 M:      Lucas Stach <dev@lynxeye.de>
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16243 F:      drivers/mtd/nand/raw/tegra_nand.c
16244
16245 TEGRA PWM DRIVER
16246 M:      Thierry Reding <thierry.reding@gmail.com>
16247 S:      Supported
16248 F:      drivers/pwm/pwm-tegra.c
16249
16250 TEGRA SERIAL DRIVER
16251 M:      Laxman Dewangan <ldewangan@nvidia.com>
16252 S:      Supported
16253 F:      drivers/tty/serial/serial-tegra.c
16254
16255 TEGRA SPI DRIVER
16256 M:      Laxman Dewangan <ldewangan@nvidia.com>
16257 S:      Supported
16258 F:      drivers/spi/spi-tegra*
16259
16260 TEGRA XUSB PADCTL DRIVER
16261 M:      JC Kuo <jckuo@nvidia.com>
16262 S:      Supported
16263 F:      drivers/phy/tegra/xusb*
16264
16265 TEHUTI ETHERNET DRIVER
16266 M:      Andy Gospodarek <andy@greyhouse.net>
16267 L:      netdev@vger.kernel.org
16268 S:      Supported
16269 F:      drivers/net/ethernet/tehuti/*
16270
16271 Telecom Clock Driver for MCPL0010
16272 M:      Mark Gross <mark.gross@intel.com>
16273 S:      Supported
16274 F:      drivers/char/tlclk.c
16275
16276 TENSILICA XTENSA PORT (xtensa)
16277 M:      Chris Zankel <chris@zankel.net>
16278 M:      Max Filippov <jcmvbkbc@gmail.com>
16279 L:      linux-xtensa@linux-xtensa.org
16280 T:      git git://github.com/czankel/xtensa-linux.git
16281 S:      Maintained
16282 F:      arch/xtensa/
16283 F:      drivers/irqchip/irq-xtensa-*
16284
16285 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16286 M:      Nishanth Menon <nm@ti.com>
16287 M:      Tero Kristo <t-kristo@ti.com>
16288 M:      Santosh Shilimkar <ssantosh@kernel.org>
16289 L:      linux-arm-kernel@lists.infradead.org
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16292 F:      drivers/firmware/ti_sci*
16293 F:      include/linux/soc/ti/ti_sci_protocol.h
16294 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16295 F:      drivers/soc/ti/ti_sci_pm_domains.c
16296 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16297 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16298 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16299 F:      drivers/clk/keystone/sci-clk.c
16300 F:      drivers/reset/reset-ti-sci.c
16301 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16302 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16303 F:      drivers/irqchip/irq-ti-sci-intr.c
16304 F:      drivers/irqchip/irq-ti-sci-inta.c
16305 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16306 F:      drivers/soc/ti/ti_sci_inta_msi.c
16307
16308 Texas Instruments ASoC drivers
16309 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16311 S:      Maintained
16312 F:      sound/soc/ti/
16313
16314 Texas Instruments' DAC7612 DAC Driver
16315 M:      Ricardo Ribalda <ricardo@ribalda.com>
16316 L:      linux-iio@vger.kernel.org
16317 S:      Supported
16318 F:      drivers/iio/dac/ti-dac7612.c
16319 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16320
16321 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16322 M:      Hans Verkuil <hverkuil@xs4all.nl>
16323 L:      linux-media@vger.kernel.org
16324 T:      git git://linuxtv.org/media_tree.git
16325 W:      https://linuxtv.org
16326 S:      Maintained
16327 F:      drivers/media/radio/radio-raremono.c
16328
16329 THERMAL
16330 M:      Zhang Rui <rui.zhang@intel.com>
16331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16332 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16333 L:      linux-pm@vger.kernel.org
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16335 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16336 S:      Supported
16337 F:      drivers/thermal/
16338 F:      include/linux/thermal.h
16339 F:      include/uapi/linux/thermal.h
16340 F:      include/linux/cpu_cooling.h
16341 F:      Documentation/devicetree/bindings/thermal/
16342
16343 THERMAL/CPU_COOLING
16344 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16345 M:      Viresh Kumar <viresh.kumar@linaro.org>
16346 M:      Javi Merino <javi.merino@kernel.org>
16347 L:      linux-pm@vger.kernel.org
16348 S:      Supported
16349 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16350 F:      drivers/thermal/cpu_cooling.c
16351 F:      include/linux/cpu_cooling.h
16352
16353 THERMAL DRIVER FOR AMLOGIC SOCS
16354 M:      Guillaume La Roque <glaroque@baylibre.com>
16355 L:      linux-pm@vger.kernel.org
16356 L:      linux-amlogic@lists.infradead.org
16357 W:      http://linux-meson.com/
16358 S:      Supported
16359 F:      drivers/thermal/amlogic_thermal.c
16360 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16361
16362 THINKPAD ACPI EXTRAS DRIVER
16363 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16364 L:      ibm-acpi-devel@lists.sourceforge.net
16365 L:      platform-driver-x86@vger.kernel.org
16366 W:      http://ibm-acpi.sourceforge.net
16367 W:      http://thinkwiki.org/wiki/Ibm-acpi
16368 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16369 S:      Maintained
16370 F:      drivers/platform/x86/thinkpad_acpi.c
16371
16372 THUNDERBOLT DRIVER
16373 M:      Andreas Noever <andreas.noever@gmail.com>
16374 M:      Michael Jamet <michael.jamet@intel.com>
16375 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16376 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16378 S:      Maintained
16379 F:      Documentation/admin-guide/thunderbolt.rst
16380 F:      drivers/thunderbolt/
16381 F:      include/linux/thunderbolt.h
16382
16383 THUNDERBOLT NETWORK DRIVER
16384 M:      Michael Jamet <michael.jamet@intel.com>
16385 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16386 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16387 L:      netdev@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/net/thunderbolt.c
16390
16391 THUNDERX GPIO DRIVER
16392 M:      Robert Richter <rrichter@marvell.com>
16393 S:      Maintained
16394 F:      drivers/gpio/gpio-thunderx.c
16395
16396 TI AM437X VPFE DRIVER
16397 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16398 L:      linux-media@vger.kernel.org
16399 W:      https://linuxtv.org
16400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16401 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16402 S:      Maintained
16403 F:      drivers/media/platform/am437x/
16404
16405 TI BANDGAP AND THERMAL DRIVER
16406 M:      Eduardo Valentin <edubezval@gmail.com>
16407 M:      Keerthy <j-keerthy@ti.com>
16408 L:      linux-pm@vger.kernel.org
16409 L:      linux-omap@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/thermal/ti-soc-thermal/
16412
16413 TI BQ27XXX POWER SUPPLY DRIVER
16414 R:      Andrew F. Davis <afd@ti.com>
16415 F:      include/linux/power/bq27xxx_battery.h
16416 F:      drivers/power/supply/bq27xxx_battery.c
16417 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16418
16419 TI CDCE706 CLOCK DRIVER
16420 M:      Max Filippov <jcmvbkbc@gmail.com>
16421 S:      Maintained
16422 F:      drivers/clk/clk-cdce706.c
16423
16424 TI CLOCK DRIVER
16425 M:      Tero Kristo <t-kristo@ti.com>
16426 L:      linux-omap@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/clk/ti/
16429 F:      include/linux/clk/ti.h
16430
16431 TI DAVINCI MACHINE SUPPORT
16432 M:      Sekhar Nori <nsekhar@ti.com>
16433 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16436 S:      Supported
16437 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16438 F:      arch/arm/mach-davinci/
16439 F:      drivers/i2c/busses/i2c-davinci.c
16440 F:      arch/arm/boot/dts/da850*
16441
16442 TI DAVINCI SERIES CLOCK DRIVER
16443 M:      David Lechner <david@lechnology.com>
16444 R:      Sekhar Nori <nsekhar@ti.com>
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16447 F:      drivers/clk/davinci/
16448
16449 TI DAVINCI SERIES GPIO DRIVER
16450 M:      Keerthy <j-keerthy@ti.com>
16451 L:      linux-gpio@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16454 F:      drivers/gpio/gpio-davinci.c
16455
16456 TI DAVINCI SERIES MEDIA DRIVER
16457 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16458 L:      linux-media@vger.kernel.org
16459 W:      https://linuxtv.org
16460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16461 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16462 S:      Maintained
16463 F:      drivers/media/platform/davinci/
16464 F:      include/media/davinci/
16465
16466 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16467 R:      David Lechner <david@lechnology.com>
16468 L:      linux-iio@vger.kernel.org
16469 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16470 F:      drivers/counter/ti-eqep.c
16471
16472 TI ETHERNET SWITCH DRIVER (CPSW)
16473 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16474 L:      linux-omap@vger.kernel.org
16475 L:      netdev@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/net/ethernet/ti/cpsw*
16478 F:      drivers/net/ethernet/ti/davinci*
16479
16480 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16481 M:      Alex Dubov <oakad@yahoo.com>
16482 S:      Maintained
16483 W:      http://tifmxx.berlios.de/
16484 F:      drivers/memstick/host/tifm_ms.c
16485 F:      drivers/misc/tifm*
16486 F:      drivers/mmc/host/tifm_sd.c
16487 F:      include/linux/tifm.h
16488
16489 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16490 M:      Santosh Shilimkar <ssantosh@kernel.org>
16491 L:      linux-kernel@vger.kernel.org
16492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16493 S:      Maintained
16494 F:      drivers/soc/ti/*
16495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16496
16497 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16498 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16499 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16501 S:      Maintained
16502 F:      sound/soc/codecs/lm49453*
16503 F:      sound/soc/codecs/isabelle*
16504
16505 TI LP855x BACKLIGHT DRIVER
16506 M:      Milo Kim <milo.kim@ti.com>
16507 S:      Maintained
16508 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16509 F:      drivers/video/backlight/lp855x_bl.c
16510 F:      include/linux/platform_data/lp855x.h
16511
16512 TI LP8727 CHARGER DRIVER
16513 M:      Milo Kim <milo.kim@ti.com>
16514 S:      Maintained
16515 F:      drivers/power/supply/lp8727_charger.c
16516 F:      include/linux/platform_data/lp8727.h
16517
16518 TI LP8788 MFD DRIVER
16519 M:      Milo Kim <milo.kim@ti.com>
16520 S:      Maintained
16521 F:      drivers/iio/adc/lp8788_adc.c
16522 F:      drivers/leds/leds-lp8788.c
16523 F:      drivers/mfd/lp8788*.c
16524 F:      drivers/power/supply/lp8788-charger.c
16525 F:      drivers/regulator/lp8788-*.c
16526 F:      include/linux/mfd/lp8788*.h
16527
16528 TI NETCP ETHERNET DRIVER
16529 M:      Wingman Kwok <w-kwok2@ti.com>
16530 M:      Murali Karicheri <m-karicheri2@ti.com>
16531 L:      netdev@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/net/ethernet/ti/netcp*
16534
16535 TI PCM3060 ASoC CODEC DRIVER
16536 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16538 S:      Maintained
16539 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16540 F:      sound/soc/codecs/pcm3060*
16541
16542 TI TAS571X FAMILY ASoC CODEC DRIVER
16543 M:      Kevin Cernekee <cernekee@chromium.org>
16544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16545 S:      Odd Fixes
16546 F:      sound/soc/codecs/tas571x*
16547
16548 TI TCAN4X5X DEVICE DRIVER
16549 M:      Dan Murphy <dmurphy@ti.com>
16550 L:      linux-can@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16553 F:      drivers/net/can/m_can/tcan4x5x.c
16554
16555 TI TRF7970A NFC DRIVER
16556 M:      Mark Greer <mgreer@animalcreek.com>
16557 L:      linux-wireless@vger.kernel.org
16558 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16559 S:      Supported
16560 F:      drivers/nfc/trf7970a.c
16561 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16562
16563 TI TWL4030 SERIES SOC CODEC DRIVER
16564 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16566 S:      Maintained
16567 F:      sound/soc/codecs/twl4030*
16568
16569 TI VPE/CAL DRIVERS
16570 M:      Benoit Parrot <bparrot@ti.com>
16571 L:      linux-media@vger.kernel.org
16572 W:      http://linuxtv.org/
16573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16574 S:      Maintained
16575 F:      drivers/media/platform/ti-vpe/
16576 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16577
16578 TI WILINK WIRELESS DRIVERS
16579 L:      linux-wireless@vger.kernel.org
16580 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16581 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16583 S:      Orphan
16584 F:      drivers/net/wireless/ti/
16585 F:      include/linux/wl12xx.h
16586
16587 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16588 M:      John Stultz <john.stultz@linaro.org>
16589 M:      Thomas Gleixner <tglx@linutronix.de>
16590 R:      Stephen Boyd <sboyd@kernel.org>
16591 L:      linux-kernel@vger.kernel.org
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16593 S:      Supported
16594 F:      include/linux/clocksource.h
16595 F:      include/linux/time.h
16596 F:      include/linux/timex.h
16597 F:      include/uapi/linux/time.h
16598 F:      include/uapi/linux/timex.h
16599 F:      kernel/time/clocksource.c
16600 F:      kernel/time/time*.c
16601 F:      kernel/time/alarmtimer.c
16602 F:      kernel/time/ntp.c
16603 F:      tools/testing/selftests/timers/
16604
16605 TIPC NETWORK LAYER
16606 M:      Jon Maloy <jon.maloy@ericsson.com>
16607 M:      Ying Xue <ying.xue@windriver.com>
16608 L:      netdev@vger.kernel.org (core kernel code)
16609 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16610 W:      http://tipc.sourceforge.net/
16611 S:      Maintained
16612 F:      include/uapi/linux/tipc*.h
16613 F:      net/tipc/
16614
16615 TLAN NETWORK DRIVER
16616 M:      Samuel Chessman <chessman@tux.org>
16617 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16618 W:      http://sourceforge.net/projects/tlan/
16619 S:      Maintained
16620 F:      Documentation/networking/device_drivers/ti/tlan.txt
16621 F:      drivers/net/ethernet/ti/tlan.*
16622
16623 TM6000 VIDEO4LINUX DRIVER
16624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16625 L:      linux-media@vger.kernel.org
16626 W:      https://linuxtv.org
16627 T:      git git://linuxtv.org/media_tree.git
16628 S:      Odd fixes
16629 F:      drivers/media/usb/tm6000/
16630 F:      Documentation/media/v4l-drivers/tm6000*
16631
16632 TMIO/SDHI MMC DRIVER
16633 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16634 L:      linux-mmc@vger.kernel.org
16635 S:      Supported
16636 F:      drivers/mmc/host/tmio_mmc*
16637 F:      drivers/mmc/host/renesas_sdhi*
16638 F:      include/linux/mfd/tmio.h
16639
16640 TMP401 HARDWARE MONITOR DRIVER
16641 M:      Guenter Roeck <linux@roeck-us.net>
16642 L:      linux-hwmon@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/hwmon/tmp401.rst
16645 F:      drivers/hwmon/tmp401.c
16646
16647 TMP513 HARDWARE MONITOR DRIVER
16648 M:      Eric Tremblay <etremblay@distech-controls.com>
16649 L:      linux-hwmon@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/hwmon/tmp513.rst
16652 F:      drivers/hwmon/tmp513.c
16653
16654 TMPFS (SHMEM FILESYSTEM)
16655 M:      Hugh Dickins <hughd@google.com>
16656 L:      linux-mm@kvack.org
16657 S:      Maintained
16658 F:      include/linux/shmem_fs.h
16659 F:      mm/shmem.c
16660
16661 TOMOYO SECURITY MODULE
16662 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16663 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16664 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16665 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16666 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16667 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16668 W:      https://tomoyo.osdn.jp/
16669 S:      Maintained
16670 F:      security/tomoyo/
16671
16672 TOPSTAR LAPTOP EXTRAS DRIVER
16673 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16674 L:      platform-driver-x86@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/platform/x86/topstar-laptop.c
16677
16678 TORTURE-TEST MODULES
16679 M:      Davidlohr Bueso <dave@stgolabs.net>
16680 M:      "Paul E. McKenney" <paulmck@kernel.org>
16681 M:      Josh Triplett <josh@joshtriplett.org>
16682 L:      linux-kernel@vger.kernel.org
16683 S:      Supported
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16685 F:      Documentation/RCU/torture.txt
16686 F:      kernel/torture.c
16687 F:      kernel/rcu/rcutorture.c
16688 F:      kernel/rcu/rcuperf.c
16689 F:      kernel/locking/locktorture.c
16690
16691 TOSHIBA ACPI EXTRAS DRIVER
16692 M:      Azael Avalos <coproscefalo@gmail.com>
16693 L:      platform-driver-x86@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/platform/x86/toshiba_acpi.c
16696
16697 TOSHIBA BLUETOOTH DRIVER
16698 M:      Azael Avalos <coproscefalo@gmail.com>
16699 L:      platform-driver-x86@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/platform/x86/toshiba_bluetooth.c
16702
16703 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16704 M:      Azael Avalos <coproscefalo@gmail.com>
16705 L:      platform-driver-x86@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/platform/x86/toshiba_haps.c
16708
16709 TOSHIBA SMM DRIVER
16710 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16711 W:      http://www.buzzard.org.uk/toshiba/
16712 S:      Maintained
16713 F:      drivers/char/toshiba.c
16714 F:      include/linux/toshiba.h
16715 F:      include/uapi/linux/toshiba.h
16716
16717 TOSHIBA TC358743 DRIVER
16718 M:      Mats Randgaard <matrandg@cisco.com>
16719 L:      linux-media@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/media/i2c/tc358743*
16722 F:      include/media/i2c/tc358743.h
16723
16724 TOSHIBA WMI HOTKEYS DRIVER
16725 M:      Azael Avalos <coproscefalo@gmail.com>
16726 L:      platform-driver-x86@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/platform/x86/toshiba-wmi.c
16729
16730 TPM DEVICE DRIVER
16731 M:      Peter Huewe <peterhuewe@gmx.de>
16732 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16733 R:      Jason Gunthorpe <jgg@ziepe.ca>
16734 L:      linux-integrity@vger.kernel.org
16735 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16736 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16737 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16738 S:      Maintained
16739 F:      drivers/char/tpm/
16740
16741 TRACING
16742 M:      Steven Rostedt <rostedt@goodmis.org>
16743 M:      Ingo Molnar <mingo@redhat.com>
16744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16745 S:      Maintained
16746 F:      Documentation/trace/ftrace.rst
16747 F:      arch/*/*/*/ftrace.h
16748 F:      arch/*/kernel/ftrace.c
16749 F:      include/*/ftrace.h
16750 F:      include/linux/trace*.h
16751 F:      include/trace/
16752 F:      kernel/trace/
16753 F:      tools/testing/selftests/ftrace/
16754
16755 TRACING MMIO ACCESSES (MMIOTRACE)
16756 M:      Steven Rostedt <rostedt@goodmis.org>
16757 M:      Ingo Molnar <mingo@kernel.org>
16758 R:      Karol Herbst <karolherbst@gmail.com>
16759 R:      Pekka Paalanen <ppaalanen@gmail.com>
16760 S:      Maintained
16761 L:      linux-kernel@vger.kernel.org
16762 L:      nouveau@lists.freedesktop.org
16763 F:      kernel/trace/trace_mmiotrace.c
16764 F:      include/linux/mmiotrace.h
16765 F:      arch/x86/mm/kmmio.c
16766 F:      arch/x86/mm/mmio-mod.c
16767 F:      arch/x86/mm/testmmiotrace.c
16768
16769 TRIVIAL PATCHES
16770 M:      Jiri Kosina <trivial@kernel.org>
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16772 S:      Maintained
16773 K:      ^Subject:.*(?i)trivial
16774
16775 TEMPO SEMICONDUCTOR DRIVERS
16776 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16777 S:      Maintained
16778 F:      sound/soc/codecs/tscs*.c
16779 F:      sound/soc/codecs/tscs*.h
16780 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16781
16782 TTY LAYER
16783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16784 M:      Jiri Slaby <jslaby@suse.com>
16785 S:      Supported
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16787 F:      Documentation/driver-api/serial/
16788 F:      drivers/tty/
16789 F:      drivers/tty/serial/serial_core.c
16790 F:      include/linux/serial_core.h
16791 F:      include/linux/serial.h
16792 F:      include/linux/tty.h
16793 F:      include/uapi/linux/serial_core.h
16794 F:      include/uapi/linux/serial.h
16795 F:      include/uapi/linux/tty.h
16796
16797 TUA9001 MEDIA DRIVER
16798 M:      Antti Palosaari <crope@iki.fi>
16799 L:      linux-media@vger.kernel.org
16800 W:      https://linuxtv.org
16801 W:      http://palosaari.fi/linux/
16802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16803 T:      git git://linuxtv.org/anttip/media_tree.git
16804 S:      Maintained
16805 F:      drivers/media/tuners/tua9001*
16806
16807 TULIP NETWORK DRIVERS
16808 L:      netdev@vger.kernel.org
16809 L:      linux-parisc@vger.kernel.org
16810 S:      Orphan
16811 F:      drivers/net/ethernet/dec/tulip/
16812
16813 TUN/TAP driver
16814 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16815 W:      http://vtun.sourceforge.net/tun
16816 S:      Maintained
16817 F:      Documentation/networking/tuntap.txt
16818 F:      arch/um/os-Linux/drivers/
16819
16820 TURBOCHANNEL SUBSYSTEM
16821 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16822 M:      Ralf Baechle <ralf@linux-mips.org>
16823 L:      linux-mips@vger.kernel.org
16824 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16825 S:      Maintained
16826 F:      drivers/tc/
16827 F:      include/linux/tc.h
16828
16829 TURBOSTAT UTILITY
16830 M:      "Len Brown" <lenb@kernel.org>
16831 L:      linux-pm@vger.kernel.org
16832 B:      https://bugzilla.kernel.org
16833 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16835 S:      Supported
16836 F:      tools/power/x86/turbostat/
16837
16838 TW5864 VIDEO4LINUX DRIVER
16839 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16840 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16841 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16842 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16843 L:      linux-media@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/media/pci/tw5864/
16846
16847 TW68 VIDEO4LINUX DRIVER
16848 M:      Hans Verkuil <hverkuil@xs4all.nl>
16849 L:      linux-media@vger.kernel.org
16850 T:      git git://linuxtv.org/media_tree.git
16851 W:      https://linuxtv.org
16852 S:      Odd Fixes
16853 F:      drivers/media/pci/tw68/
16854
16855 TW686X VIDEO4LINUX DRIVER
16856 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16857 L:      linux-media@vger.kernel.org
16858 T:      git git://linuxtv.org/media_tree.git
16859 W:      http://linuxtv.org
16860 S:      Maintained
16861 F:      drivers/media/pci/tw686x/
16862
16863 UBI FILE SYSTEM (UBIFS)
16864 M:      Richard Weinberger <richard@nod.at>
16865 L:      linux-mtd@lists.infradead.org
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16868 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16869 S:      Supported
16870 F:      Documentation/filesystems/ubifs.txt
16871 F:      fs/ubifs/
16872
16873 UCLINUX (M68KNOMMU AND COLDFIRE)
16874 M:      Greg Ungerer <gerg@linux-m68k.org>
16875 W:      http://www.linux-m68k.org/
16876 W:      http://www.uclinux.org/
16877 L:      linux-m68k@lists.linux-m68k.org
16878 L:      uclinux-dev@uclinux.org  (subscribers-only)
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16880 S:      Maintained
16881 F:      arch/m68k/coldfire/
16882 F:      arch/m68k/68*/
16883 F:      arch/m68k/*/*_no.*
16884 F:      arch/m68k/include/asm/*_no.*
16885
16886 UDF FILESYSTEM
16887 M:      Jan Kara <jack@suse.com>
16888 S:      Maintained
16889 F:      Documentation/filesystems/udf.txt
16890 F:      fs/udf/
16891
16892 UDRAW TABLET
16893 M:      Bastien Nocera <hadess@hadess.net>
16894 L:      linux-input@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/hid/hid-udraw-ps3.c
16897
16898 UFS FILESYSTEM
16899 M:      Evgeniy Dushistov <dushistov@mail.ru>
16900 S:      Maintained
16901 F:      Documentation/admin-guide/ufs.rst
16902 F:      fs/ufs/
16903
16904 UHID USERSPACE HID IO DRIVER:
16905 M:      David Herrmann <dh.herrmann@googlemail.com>
16906 L:      linux-input@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/hid/uhid.c
16909 F:      include/uapi/linux/uhid.h
16910
16911 ULPI BUS
16912 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16913 L:      linux-usb@vger.kernel.org
16914 S:      Maintained
16915 F:      drivers/usb/common/ulpi.c
16916 F:      include/linux/ulpi/
16917
16918 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16919 L:      devel@driverdev.osuosl.org
16920 S:      Obsolete
16921 F:      drivers/staging/uwb/
16922
16923 UNICODE SUBSYSTEM:
16924 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16925 L:      linux-fsdevel@vger.kernel.org
16926 S:      Supported
16927 F:      fs/unicode/
16928
16929 UNICORE32 ARCHITECTURE:
16930 M:      Guan Xuetao <gxt@pku.edu.cn>
16931 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16932 S:      Maintained
16933 T:      git git://github.com/gxt/linux.git
16934 F:      arch/unicore32/
16935
16936 UNIFDEF
16937 M:      Tony Finch <dot@dotat.at>
16938 W:      http://dotat.at/prog/unifdef
16939 S:      Maintained
16940 F:      scripts/unifdef.c
16941
16942 UNIFORM CDROM DRIVER
16943 M:      Jens Axboe <axboe@kernel.dk>
16944 W:      http://www.kernel.dk
16945 S:      Maintained
16946 F:      Documentation/cdrom/
16947 F:      drivers/cdrom/cdrom.c
16948 F:      include/linux/cdrom.h
16949 F:      include/uapi/linux/cdrom.h
16950
16951 UNISYS S-PAR DRIVERS
16952 M:      David Kershner <david.kershner@unisys.com>
16953 L:      sparmaintainer@unisys.com (Unisys internal)
16954 S:      Supported
16955 F:      include/linux/visorbus.h
16956 F:      drivers/visorbus/
16957 F:      drivers/staging/unisys/
16958
16959 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16960 R:      Alim Akhtar <alim.akhtar@samsung.com>
16961 R:      Avri Altman <avri.altman@wdc.com>
16962 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16963 L:      linux-scsi@vger.kernel.org
16964 S:      Supported
16965 F:      Documentation/scsi/ufs.txt
16966 F:      drivers/scsi/ufs/
16967
16968 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16969 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16970 L:      linux-scsi@vger.kernel.org
16971 S:      Supported
16972 F:      drivers/scsi/ufs/*dwc*
16973
16974 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16975 M:      Stanley Chu <stanley.chu@mediatek.com>
16976 L:      linux-scsi@vger.kernel.org
16977 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16978 S:      Maintained
16979 F:      drivers/scsi/ufs/ufs-mediatek*
16980
16981 UNSORTED BLOCK IMAGES (UBI)
16982 M:      Richard Weinberger <richard@nod.at>
16983 W:      http://www.linux-mtd.infradead.org/
16984 L:      linux-mtd@lists.infradead.org
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16987 S:      Supported
16988 F:      drivers/mtd/ubi/
16989 F:      include/linux/mtd/ubi.h
16990 F:      include/uapi/mtd/ubi-user.h
16991
16992 USB "USBNET" DRIVER FRAMEWORK
16993 M:      Oliver Neukum <oneukum@suse.com>
16994 L:      netdev@vger.kernel.org
16995 W:      http://www.linux-usb.org/usbnet
16996 S:      Maintained
16997 F:      drivers/net/usb/usbnet.c
16998 F:      include/linux/usb/usbnet.h
16999
17000 USB ACM DRIVER
17001 M:      Oliver Neukum <oneukum@suse.com>
17002 L:      linux-usb@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/usb/acm.rst
17005 F:      drivers/usb/class/cdc-acm.*
17006
17007 USB AR5523 WIRELESS DRIVER
17008 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17009 L:      linux-wireless@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/wireless/ath/ar5523/
17012
17013 USB ATTACHED SCSI
17014 M:      Oliver Neukum <oneukum@suse.com>
17015 L:      linux-usb@vger.kernel.org
17016 L:      linux-scsi@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/usb/storage/uas.c
17019
17020 USB CDC ETHERNET DRIVER
17021 M:      Oliver Neukum <oliver@neukum.org>
17022 L:      linux-usb@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/net/usb/cdc_*.c
17025 F:      include/uapi/linux/usb/cdc.h
17026
17027 USB CHAOSKEY DRIVER
17028 M:      Keith Packard <keithp@keithp.com>
17029 L:      linux-usb@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/usb/misc/chaoskey.c
17032
17033 USB CYPRESS C67X00 DRIVER
17034 M:      Peter Korsgaard <jacmet@sunsite.dk>
17035 L:      linux-usb@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/usb/c67x00/
17038
17039 USB DAVICOM DM9601 DRIVER
17040 M:      Peter Korsgaard <jacmet@sunsite.dk>
17041 L:      netdev@vger.kernel.org
17042 W:      http://www.linux-usb.org/usbnet
17043 S:      Maintained
17044 F:      drivers/net/usb/dm9601.c
17045
17046 USB EHCI DRIVER
17047 M:      Alan Stern <stern@rowland.harvard.edu>
17048 L:      linux-usb@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/usb/ehci.rst
17051 F:      drivers/usb/host/ehci*
17052
17053 USB GADGET/PERIPHERAL SUBSYSTEM
17054 M:      Felipe Balbi <balbi@kernel.org>
17055 L:      linux-usb@vger.kernel.org
17056 W:      http://www.linux-usb.org/gadget
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17058 S:      Maintained
17059 F:      drivers/usb/gadget/
17060 F:      include/linux/usb/gadget*
17061
17062 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17063 M:      Jiri Kosina <jikos@kernel.org>
17064 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17065 L:      linux-usb@vger.kernel.org
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17067 S:      Maintained
17068 F:      Documentation/hid/hiddev.rst
17069 F:      drivers/hid/usbhid/
17070
17071 USB INTEL XHCI ROLE MUX DRIVER
17072 M:      Hans de Goede <hdegoede@redhat.com>
17073 L:      linux-usb@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17076
17077 USB IP DRIVER FOR HISILICON KIRIN
17078 M:      Yu Chen <chenyu56@huawei.com>
17079 M:      Binghui Wang <wangbinghui@hisilicon.com>
17080 L:      linux-usb@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17083 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17084
17085 USB ISP116X DRIVER
17086 M:      Olav Kongas <ok@artecdesign.ee>
17087 L:      linux-usb@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/usb/host/isp116x*
17090 F:      include/linux/usb/isp116x.h
17091
17092 USB LAN78XX ETHERNET DRIVER
17093 M:      Woojung Huh <woojung.huh@microchip.com>
17094 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17095 L:      netdev@vger.kernel.org
17096 S:      Maintained
17097 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17098 F:      drivers/net/usb/lan78xx.*
17099 F:      include/dt-bindings/net/microchip-lan78xx.h
17100
17101 USB MASS STORAGE DRIVER
17102 M:      Alan Stern <stern@rowland.harvard.edu>
17103 L:      linux-usb@vger.kernel.org
17104 L:      usb-storage@lists.one-eyed-alien.net
17105 S:      Maintained
17106 F:      drivers/usb/storage/
17107
17108 USB MIDI DRIVER
17109 M:      Clemens Ladisch <clemens@ladisch.de>
17110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17112 S:      Maintained
17113 F:      sound/usb/midi.*
17114
17115 USB NETWORKING DRIVERS
17116 L:      linux-usb@vger.kernel.org
17117 S:      Odd Fixes
17118 F:      drivers/net/usb/
17119
17120 USB OHCI DRIVER
17121 M:      Alan Stern <stern@rowland.harvard.edu>
17122 L:      linux-usb@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/usb/ohci.rst
17125 F:      drivers/usb/host/ohci*
17126
17127 USB OTG FSM (Finite State Machine)
17128 M:      Peter Chen <Peter.Chen@nxp.com>
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17130 L:      linux-usb@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/usb/common/usb-otg-fsm.c
17133
17134 USB OVER IP DRIVER
17135 M:      Valentina Manea <valentina.manea.m@gmail.com>
17136 M:      Shuah Khan <shuah@kernel.org>
17137 M:      Shuah Khan <skhan@linuxfoundation.org>
17138 L:      linux-usb@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/usb/usbip_protocol.rst
17141 F:      drivers/usb/usbip/
17142 F:      tools/usb/usbip/
17143 F:      tools/testing/selftests/drivers/usb/usbip/
17144
17145 USB PEGASUS DRIVER
17146 M:      Petko Manolov <petkan@nucleusys.com>
17147 L:      linux-usb@vger.kernel.org
17148 L:      netdev@vger.kernel.org
17149 T:      git git://github.com/petkan/pegasus.git
17150 W:      https://github.com/petkan/pegasus
17151 S:      Maintained
17152 F:      drivers/net/usb/pegasus.*
17153
17154 USB PHY LAYER
17155 M:      Felipe Balbi <balbi@kernel.org>
17156 L:      linux-usb@vger.kernel.org
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17158 S:      Maintained
17159 F:      drivers/usb/phy/
17160
17161 USB PRINTER DRIVER (usblp)
17162 M:      Pete Zaitcev <zaitcev@redhat.com>
17163 L:      linux-usb@vger.kernel.org
17164 S:      Supported
17165 F:      drivers/usb/class/usblp.c
17166
17167 USB QMI WWAN NETWORK DRIVER
17168 M:      Bjørn Mork <bjorn@mork.no>
17169 L:      netdev@vger.kernel.org
17170 S:      Maintained
17171 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17172 F:      drivers/net/usb/qmi_wwan.c
17173
17174 USB RTL8150 DRIVER
17175 M:      Petko Manolov <petkan@nucleusys.com>
17176 L:      linux-usb@vger.kernel.org
17177 L:      netdev@vger.kernel.org
17178 T:      git git://github.com/petkan/rtl8150.git
17179 W:      https://github.com/petkan/rtl8150
17180 S:      Maintained
17181 F:      drivers/net/usb/rtl8150.c
17182
17183 USB SERIAL SUBSYSTEM
17184 M:      Johan Hovold <johan@kernel.org>
17185 L:      linux-usb@vger.kernel.org
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17187 S:      Maintained
17188 F:      Documentation/usb/usb-serial.rst
17189 F:      drivers/usb/serial/
17190 F:      include/linux/usb/serial.h
17191
17192 USB SMSC75XX ETHERNET DRIVER
17193 M:      Steve Glendinning <steve.glendinning@shawell.net>
17194 L:      netdev@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/net/usb/smsc75xx.*
17197
17198 USB SMSC95XX ETHERNET DRIVER
17199 M:      Steve Glendinning <steve.glendinning@shawell.net>
17200 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17201 L:      netdev@vger.kernel.org
17202 S:      Maintained
17203 F:      drivers/net/usb/smsc95xx.*
17204
17205 USB SUBSYSTEM
17206 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17207 L:      linux-usb@vger.kernel.org
17208 W:      http://www.linux-usb.org
17209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17210 S:      Supported
17211 F:      Documentation/devicetree/bindings/usb/
17212 F:      Documentation/usb/
17213 F:      drivers/usb/
17214 F:      include/linux/usb.h
17215 F:      include/linux/usb/
17216
17217 USB TYPEC PI3USB30532 MUX DRIVER
17218 M:      Hans de Goede <hdegoede@redhat.com>
17219 L:      linux-usb@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/usb/typec/mux/pi3usb30532.c
17222
17223 USB TYPEC CLASS
17224 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17225 L:      linux-usb@vger.kernel.org
17226 S:      Maintained
17227 F:      Documentation/ABI/testing/sysfs-class-typec
17228 F:      Documentation/driver-api/usb/typec.rst
17229 F:      drivers/usb/typec/
17230 F:      include/linux/usb/typec.h
17231
17232 USB TYPEC BUS FOR ALTERNATE MODES
17233 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17234 L:      linux-usb@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/ABI/testing/sysfs-bus-typec
17237 F:      Documentation/driver-api/usb/typec_bus.rst
17238 F:      drivers/usb/typec/altmodes/
17239 F:      include/linux/usb/typec_altmode.h
17240
17241 USB TYPEC PORT CONTROLLER DRIVERS
17242 M:      Guenter Roeck <linux@roeck-us.net>
17243 L:      linux-usb@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/usb/typec/tcpm/
17246
17247 USB UHCI DRIVER
17248 M:      Alan Stern <stern@rowland.harvard.edu>
17249 L:      linux-usb@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/usb/host/uhci*
17252
17253 USB VIDEO CLASS
17254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17255 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17256 L:      linux-media@vger.kernel.org
17257 T:      git git://linuxtv.org/media_tree.git
17258 W:      http://www.ideasonboard.org/uvc/
17259 S:      Maintained
17260 F:      drivers/media/usb/uvc/
17261 F:      include/uapi/linux/uvcvideo.h
17262
17263 USB VISION DRIVER
17264 M:      Hans Verkuil <hverkuil@xs4all.nl>
17265 L:      linux-media@vger.kernel.org
17266 T:      git git://linuxtv.org/media_tree.git
17267 W:      https://linuxtv.org
17268 S:      Odd Fixes
17269 F:      drivers/media/usb/usbvision/
17270
17271 USB WEBCAM GADGET
17272 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/usb/gadget/function/*uvc*
17276 F:      drivers/usb/gadget/legacy/webcam.c
17277 F:      include/uapi/linux/usb/g_uvc.h
17278
17279 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17280 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17281 L:      linux-wireless@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/net/wireless/rndis_wlan.c
17284
17285 USB XHCI DRIVER
17286 M:      Mathias Nyman <mathias.nyman@intel.com>
17287 L:      linux-usb@vger.kernel.org
17288 S:      Supported
17289 F:      drivers/usb/host/xhci*
17290 F:      drivers/usb/host/pci-quirks*
17291
17292 USB ZD1201 DRIVER
17293 L:      linux-wireless@vger.kernel.org
17294 W:      http://linux-lc100020.sourceforge.net
17295 S:      Orphan
17296 F:      drivers/net/wireless/zydas/zd1201.*
17297
17298 USB ZR364XX DRIVER
17299 M:      Antoine Jacquet <royale@zerezo.com>
17300 L:      linux-usb@vger.kernel.org
17301 L:      linux-media@vger.kernel.org
17302 T:      git git://linuxtv.org/media_tree.git
17303 W:      http://royale.zerezo.com/zr364xx/
17304 S:      Maintained
17305 F:      Documentation/media/v4l-drivers/zr364xx*
17306 F:      drivers/media/usb/zr364xx/
17307
17308 USER-MODE LINUX (UML)
17309 M:      Jeff Dike <jdike@addtoit.com>
17310 M:      Richard Weinberger <richard@nod.at>
17311 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17312 L:      linux-um@lists.infradead.org
17313 W:      http://user-mode-linux.sourceforge.net
17314 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17316 S:      Maintained
17317 F:      Documentation/virt/uml/
17318 F:      arch/um/
17319 F:      arch/x86/um/
17320 F:      fs/hostfs/
17321
17322 USERSPACE COPYIN/COPYOUT (UIOVEC)
17323 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17324 S:      Maintained
17325 F:      lib/iov_iter.c
17326 F:      include/linux/uio.h
17327
17328 USERSPACE DMA BUFFER DRIVER
17329 M:      Gerd Hoffmann <kraxel@redhat.com>
17330 S:      Maintained
17331 L:      dri-devel@lists.freedesktop.org
17332 F:      drivers/dma-buf/udmabuf.c
17333 F:      include/uapi/linux/udmabuf.h
17334 T:      git git://anongit.freedesktop.org/drm/drm-misc
17335
17336 USERSPACE I/O (UIO)
17337 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17338 S:      Maintained
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17340 F:      Documentation/driver-api/uio-howto.rst
17341 F:      drivers/uio/
17342 F:      include/linux/uio_driver.h
17343
17344 UTIL-LINUX PACKAGE
17345 M:      Karel Zak <kzak@redhat.com>
17346 L:      util-linux@vger.kernel.org
17347 W:      http://en.wikipedia.org/wiki/Util-linux
17348 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17349 S:      Maintained
17350
17351 UUID HELPERS
17352 M:      Christoph Hellwig <hch@lst.de>
17353 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17354 L:      linux-kernel@vger.kernel.org
17355 T:      git git://git.infradead.org/users/hch/uuid.git
17356 F:      lib/uuid.c
17357 F:      lib/test_uuid.c
17358 F:      include/linux/uuid.h
17359 F:      include/uapi/linux/uuid.h
17360 S:      Maintained
17361
17362 UVESAFB DRIVER
17363 M:      Michal Januszewski <spock@gentoo.org>
17364 L:      linux-fbdev@vger.kernel.org
17365 W:      https://github.com/mjanusz/v86d
17366 S:      Maintained
17367 F:      Documentation/fb/uvesafb.rst
17368 F:      drivers/video/fbdev/uvesafb.*
17369
17370 VF610 NAND DRIVER
17371 M:      Stefan Agner <stefan@agner.ch>
17372 L:      linux-mtd@lists.infradead.org
17373 S:      Supported
17374 F:      drivers/mtd/nand/raw/vf610_nfc.c
17375
17376 VFAT/FAT/MSDOS FILESYSTEM
17377 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17378 S:      Maintained
17379 F:      Documentation/filesystems/vfat.txt
17380 F:      fs/fat/
17381
17382 VFIO DRIVER
17383 M:      Alex Williamson <alex.williamson@redhat.com>
17384 R:      Cornelia Huck <cohuck@redhat.com>
17385 L:      kvm@vger.kernel.org
17386 T:      git git://github.com/awilliam/linux-vfio.git
17387 S:      Maintained
17388 F:      Documentation/driver-api/vfio.rst
17389 F:      drivers/vfio/
17390 F:      include/linux/vfio.h
17391 F:      include/uapi/linux/vfio.h
17392
17393 VFIO MEDIATED DEVICE DRIVERS
17394 M:      Kirti Wankhede <kwankhede@nvidia.com>
17395 L:      kvm@vger.kernel.org
17396 S:      Maintained
17397 F:      Documentation/driver-api/vfio-mediated-device.rst
17398 F:      drivers/vfio/mdev/
17399 F:      include/linux/mdev.h
17400 F:      samples/vfio-mdev/
17401
17402 VFIO PLATFORM DRIVER
17403 M:      Eric Auger <eric.auger@redhat.com>
17404 L:      kvm@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/vfio/platform/
17407
17408 VGA_SWITCHEROO
17409 R:      Lukas Wunner <lukas@wunner.de>
17410 S:      Maintained
17411 F:      Documentation/gpu/vga-switcheroo.rst
17412 F:      drivers/gpu/vga/vga_switcheroo.c
17413 F:      include/linux/vga_switcheroo.h
17414 T:      git git://anongit.freedesktop.org/drm/drm-misc
17415
17416 VIA RHINE NETWORK DRIVER
17417 S:      Orphan
17418 F:      drivers/net/ethernet/via/via-rhine.c
17419
17420 VIA SD/MMC CARD CONTROLLER DRIVER
17421 M:      Bruce Chang <brucechang@via.com.tw>
17422 M:      Harald Welte <HaraldWelte@viatech.com>
17423 S:      Maintained
17424 F:      drivers/mmc/host/via-sdmmc.c
17425
17426 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17427 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17428 L:      linux-fbdev@vger.kernel.org
17429 S:      Maintained
17430 F:      include/linux/via-core.h
17431 F:      include/linux/via-gpio.h
17432 F:      include/linux/via_i2c.h
17433 F:      drivers/video/fbdev/via/
17434
17435 VIA VELOCITY NETWORK DRIVER
17436 M:      Francois Romieu <romieu@fr.zoreil.com>
17437 L:      netdev@vger.kernel.org
17438 S:      Maintained
17439 F:      drivers/net/ethernet/via/via-velocity.*
17440
17441 VICODEC VIRTUAL CODEC DRIVER
17442 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17443 L:      linux-media@vger.kernel.org
17444 T:      git git://linuxtv.org/media_tree.git
17445 W:      https://linuxtv.org
17446 S:      Maintained
17447 F:      drivers/media/platform/vicodec/*
17448
17449 VIDEO MULTIPLEXER DRIVER
17450 M:      Philipp Zabel <p.zabel@pengutronix.de>
17451 L:      linux-media@vger.kernel.org
17452 S:      Maintained
17453 F:      drivers/media/platform/video-mux.c
17454
17455 VIDEO I2C POLLING DRIVER
17456 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/media/i2c/video-i2c.c
17460
17461 VIDEOBUF2 FRAMEWORK
17462 M:      Pawel Osciak <pawel@osciak.com>
17463 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17464 M:      Kyungmin Park <kyungmin.park@samsung.com>
17465 R:      Tomasz Figa <tfiga@chromium.org>
17466 L:      linux-media@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/media/common/videobuf2/*
17469 F:      include/media/videobuf2-*
17470
17471 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17472 M:      Helen Koike <helen.koike@collabora.com>
17473 R:      Shuah Khan <skhan@linuxfoundation.org>
17474 L:      linux-media@vger.kernel.org
17475 T:      git git://linuxtv.org/media_tree.git
17476 W:      https://linuxtv.org
17477 S:      Maintained
17478 F:      drivers/media/platform/vimc/*
17479
17480 VIRT LIB
17481 M:      Alex Williamson <alex.williamson@redhat.com>
17482 M:      Paolo Bonzini <pbonzini@redhat.com>
17483 L:      kvm@vger.kernel.org
17484 S:      Supported
17485 F:      virt/lib/
17486
17487 VIRTIO AND VHOST VSOCK DRIVER
17488 M:      Stefan Hajnoczi <stefanha@redhat.com>
17489 M:      Stefano Garzarella <sgarzare@redhat.com>
17490 L:      kvm@vger.kernel.org
17491 L:      virtualization@lists.linux-foundation.org
17492 L:      netdev@vger.kernel.org
17493 S:      Maintained
17494 F:      include/linux/virtio_vsock.h
17495 F:      include/uapi/linux/virtio_vsock.h
17496 F:      include/uapi/linux/vsockmon.h
17497 F:      include/uapi/linux/vm_sockets_diag.h
17498 F:      net/vmw_vsock/diag.c
17499 F:      net/vmw_vsock/af_vsock_tap.c
17500 F:      net/vmw_vsock/virtio_transport_common.c
17501 F:      net/vmw_vsock/virtio_transport.c
17502 F:      drivers/net/vsockmon.c
17503 F:      drivers/vhost/vsock.c
17504 F:      tools/testing/vsock/
17505
17506 VIRTIO CONSOLE DRIVER
17507 M:      Amit Shah <amit@kernel.org>
17508 L:      virtualization@lists.linux-foundation.org
17509 S:      Maintained
17510 F:      drivers/char/virtio_console.c
17511 F:      include/linux/virtio_console.h
17512 F:      include/uapi/linux/virtio_console.h
17513
17514 VIRTIO CORE AND NET DRIVERS
17515 M:      "Michael S. Tsirkin" <mst@redhat.com>
17516 M:      Jason Wang <jasowang@redhat.com>
17517 L:      virtualization@lists.linux-foundation.org
17518 S:      Maintained
17519 F:      Documentation/devicetree/bindings/virtio/
17520 F:      drivers/virtio/
17521 F:      tools/virtio/
17522 F:      drivers/net/virtio_net.c
17523 F:      drivers/block/virtio_blk.c
17524 F:      include/linux/virtio*.h
17525 F:      include/uapi/linux/virtio_*.h
17526 F:      drivers/crypto/virtio/
17527 F:      mm/balloon_compaction.c
17528
17529 VIRTIO BLOCK AND SCSI DRIVERS
17530 M:      "Michael S. Tsirkin" <mst@redhat.com>
17531 M:      Jason Wang <jasowang@redhat.com>
17532 R:      Paolo Bonzini <pbonzini@redhat.com>
17533 R:      Stefan Hajnoczi <stefanha@redhat.com>
17534 L:      virtualization@lists.linux-foundation.org
17535 S:      Maintained
17536 F:      drivers/block/virtio_blk.c
17537 F:      drivers/scsi/virtio_scsi.c
17538 F:      include/uapi/linux/virtio_blk.h
17539 F:      include/uapi/linux/virtio_scsi.h
17540 F:      drivers/vhost/scsi.c
17541
17542 VIRTIO CRYPTO DRIVER
17543 M:      Gonglei <arei.gonglei@huawei.com>
17544 L:      virtualization@lists.linux-foundation.org
17545 L:      linux-crypto@vger.kernel.org
17546 S:      Maintained
17547 F:      drivers/crypto/virtio/
17548 F:      include/uapi/linux/virtio_crypto.h
17549
17550 VIRTIO DRIVERS FOR S390
17551 M:      Cornelia Huck <cohuck@redhat.com>
17552 M:      Halil Pasic <pasic@linux.ibm.com>
17553 L:      linux-s390@vger.kernel.org
17554 L:      virtualization@lists.linux-foundation.org
17555 L:      kvm@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/s390/virtio/
17558 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17559
17560 VIRTIO FILE SYSTEM
17561 M:      Vivek Goyal <vgoyal@redhat.com>
17562 M:      Stefan Hajnoczi <stefanha@redhat.com>
17563 M:      Miklos Szeredi <miklos@szeredi.hu>
17564 L:      virtualization@lists.linux-foundation.org
17565 L:      linux-fsdevel@vger.kernel.org
17566 W:      https://virtio-fs.gitlab.io/
17567 S:      Supported
17568 F:      fs/fuse/virtio_fs.c
17569 F:      include/uapi/linux/virtio_fs.h
17570 F:      Documentation/filesystems/virtiofs.rst
17571
17572 VIRTIO GPU DRIVER
17573 M:      David Airlie <airlied@linux.ie>
17574 M:      Gerd Hoffmann <kraxel@redhat.com>
17575 L:      dri-devel@lists.freedesktop.org
17576 L:      virtualization@lists.linux-foundation.org
17577 T:      git git://anongit.freedesktop.org/drm/drm-misc
17578 S:      Maintained
17579 F:      drivers/gpu/drm/virtio/
17580 F:      include/uapi/linux/virtio_gpu.h
17581
17582 VIRTIO HOST (VHOST)
17583 M:      "Michael S. Tsirkin" <mst@redhat.com>
17584 M:      Jason Wang <jasowang@redhat.com>
17585 L:      kvm@vger.kernel.org
17586 L:      virtualization@lists.linux-foundation.org
17587 L:      netdev@vger.kernel.org
17588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17589 S:      Maintained
17590 F:      drivers/vhost/
17591 F:      include/uapi/linux/vhost.h
17592
17593 VIRTIO INPUT DRIVER
17594 M:      Gerd Hoffmann <kraxel@redhat.com>
17595 S:      Maintained
17596 F:      drivers/virtio/virtio_input.c
17597 F:      include/uapi/linux/virtio_input.h
17598
17599 VIRTIO IOMMU DRIVER
17600 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17601 L:      virtualization@lists.linux-foundation.org
17602 S:      Maintained
17603 F:      drivers/iommu/virtio-iommu.c
17604 F:      include/uapi/linux/virtio_iommu.h
17605
17606 VIRTUAL BOX GUEST DEVICE DRIVER
17607 M:      Hans de Goede <hdegoede@redhat.com>
17608 M:      Arnd Bergmann <arnd@arndb.de>
17609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17610 S:      Maintained
17611 F:      include/linux/vbox_utils.h
17612 F:      include/uapi/linux/vbox*.h
17613 F:      drivers/virt/vboxguest/
17614
17615 VIRTUAL SERIO DEVICE DRIVER
17616 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17617 S:      Maintained
17618 F:      drivers/input/serio/userio.c
17619 F:      include/uapi/linux/userio.h
17620
17621 VITESSE FELIX ETHERNET SWITCH DRIVER
17622 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17623 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17624 L:      netdev@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/net/dsa/ocelot/*
17627 F:      net/dsa/tag_ocelot.c
17628
17629 VIVID VIRTUAL VIDEO DRIVER
17630 M:      Hans Verkuil <hverkuil@xs4all.nl>
17631 L:      linux-media@vger.kernel.org
17632 T:      git git://linuxtv.org/media_tree.git
17633 W:      https://linuxtv.org
17634 S:      Maintained
17635 F:      drivers/media/platform/vivid/*
17636
17637 VLYNQ BUS
17638 M:      Florian Fainelli <f.fainelli@gmail.com>
17639 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17640 S:      Maintained
17641 F:      drivers/vlynq/vlynq.c
17642 F:      include/linux/vlynq.h
17643
17644 VME SUBSYSTEM
17645 M:      Martyn Welch <martyn@welchs.me.uk>
17646 M:      Manohar Vanga <manohar.vanga@gmail.com>
17647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17648 L:      devel@driverdev.osuosl.org
17649 S:      Maintained
17650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17651 F:      Documentation/driver-api/vme.rst
17652 F:      drivers/staging/vme/
17653 F:      drivers/vme/
17654 F:      include/linux/vme*
17655
17656 VMWARE BALLOON DRIVER
17657 M:      Nadav Amit <namit@vmware.com>
17658 M:      "VMware, Inc." <pv-drivers@vmware.com>
17659 L:      linux-kernel@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/misc/vmw_balloon.c
17662
17663 VMWARE HYPERVISOR INTERFACE
17664 M:      Thomas Hellstrom <thellstrom@vmware.com>
17665 M:      "VMware, Inc." <pv-drivers@vmware.com>
17666 L:      virtualization@lists.linux-foundation.org
17667 S:      Supported
17668 F:      arch/x86/kernel/cpu/vmware.c
17669 F:      arch/x86/include/asm/vmware.h
17670
17671 VMWARE PVRDMA DRIVER
17672 M:      Adit Ranadive <aditr@vmware.com>
17673 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17674 L:      linux-rdma@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/infiniband/hw/vmw_pvrdma/
17677
17678 VMware PVSCSI driver
17679 M:      Jim Gill <jgill@vmware.com>
17680 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17681 L:      linux-scsi@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/scsi/vmw_pvscsi.c
17684 F:      drivers/scsi/vmw_pvscsi.h
17685
17686 VMWARE VMMOUSE SUBDRIVER
17687 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17688 M:      "VMware, Inc." <pv-drivers@vmware.com>
17689 L:      linux-input@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/input/mouse/vmmouse.c
17692 F:      drivers/input/mouse/vmmouse.h
17693
17694 VMWARE VMXNET3 ETHERNET DRIVER
17695 M:      Ronak Doshi <doshir@vmware.com>
17696 M:      "VMware, Inc." <pv-drivers@vmware.com>
17697 L:      netdev@vger.kernel.org
17698 S:      Maintained
17699 F:      drivers/net/vmxnet3/
17700
17701 VOCORE VOCORE2 BOARD
17702 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17703 L:      linux-mips@vger.kernel.org
17704 S:      Maintained
17705 F:      arch/mips/boot/dts/ralink/vocore2.dts
17706
17707 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17708 M:      Liam Girdwood <lgirdwood@gmail.com>
17709 M:      Mark Brown <broonie@kernel.org>
17710 L:      linux-kernel@vger.kernel.org
17711 W:      http://www.slimlogic.co.uk/?p=48
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17713 S:      Supported
17714 F:      Documentation/devicetree/bindings/regulator/
17715 F:      Documentation/power/regulator/
17716 F:      drivers/regulator/
17717 F:      include/dt-bindings/regulator/
17718 F:      include/linux/regulator/
17719 K:      regulator_get_optional
17720
17721 VRF
17722 M:      David Ahern <dsahern@kernel.org>
17723 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17724 L:      netdev@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/net/vrf.c
17727 F:      Documentation/networking/vrf.txt
17728
17729 VSPRINTF
17730 M:      Petr Mladek <pmladek@suse.com>
17731 M:      Steven Rostedt <rostedt@goodmis.org>
17732 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17733 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17734 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17736 S:      Maintained
17737 F:      lib/vsprintf.c
17738 F:      lib/test_printf.c
17739 F:      Documentation/core-api/printk-formats.rst
17740
17741 VT1211 HARDWARE MONITOR DRIVER
17742 M:      Juerg Haefliger <juergh@gmail.com>
17743 L:      linux-hwmon@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/hwmon/vt1211.rst
17746 F:      drivers/hwmon/vt1211.c
17747
17748 VT8231 HARDWARE MONITOR DRIVER
17749 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17750 L:      linux-hwmon@vger.kernel.org
17751 S:      Maintained
17752 F:      drivers/hwmon/vt8231.c
17753
17754 VUB300 USB to SDIO/SD/MMC bridge chip
17755 L:      linux-mmc@vger.kernel.org
17756 S:      Orphan
17757 F:      drivers/mmc/host/vub300.c
17758
17759 W1 DALLAS'S 1-WIRE BUS
17760 M:      Evgeniy Polyakov <zbr@ioremap.net>
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/w1/
17763 F:      Documentation/w1/
17764 F:      drivers/w1/
17765 F:      include/linux/w1.h
17766
17767 W83791D HARDWARE MONITORING DRIVER
17768 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17769 L:      linux-hwmon@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/hwmon/w83791d.rst
17772 F:      drivers/hwmon/w83791d.c
17773
17774 W83793 HARDWARE MONITORING DRIVER
17775 M:      Rudolf Marek <r.marek@assembler.cz>
17776 L:      linux-hwmon@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/hwmon/w83793.rst
17779 F:      drivers/hwmon/w83793.c
17780
17781 W83795 HARDWARE MONITORING DRIVER
17782 M:      Jean Delvare <jdelvare@suse.com>
17783 L:      linux-hwmon@vger.kernel.org
17784 S:      Maintained
17785 F:      drivers/hwmon/w83795.c
17786
17787 W83L51xD SD/MMC CARD INTERFACE DRIVER
17788 M:      Pierre Ossman <pierre@ossman.eu>
17789 S:      Maintained
17790 F:      drivers/mmc/host/wbsd.*
17791
17792 WACOM PROTOCOL 4 SERIAL TABLETS
17793 M:      Julian Squires <julian@cipht.net>
17794 M:      Hans de Goede <hdegoede@redhat.com>
17795 L:      linux-input@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/input/tablet/wacom_serial4.c
17798
17799 WATCHDOG DEVICE DRIVERS
17800 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17801 M:      Guenter Roeck <linux@roeck-us.net>
17802 L:      linux-watchdog@vger.kernel.org
17803 W:      http://www.linux-watchdog.org/
17804 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/watchdog/
17807 F:      Documentation/watchdog/
17808 F:      drivers/watchdog/
17809 F:      include/linux/watchdog.h
17810 F:      include/uapi/linux/watchdog.h
17811
17812 WHISKEYCOVE PMIC GPIO DRIVER
17813 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17814 L:      linux-gpio@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/gpio/gpio-wcove.c
17817
17818 WHWAVE RTC DRIVER
17819 M:      Dianlong Li <long17.cool@163.com>
17820 L:      linux-rtc@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/rtc/rtc-sd3078.c
17823
17824 WIIMOTE HID DRIVER
17825 M:      David Herrmann <dh.herrmann@googlemail.com>
17826 L:      linux-input@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/hid/hid-wiimote*
17829
17830 WILOCITY WIL6210 WIRELESS DRIVER
17831 M:      Maya Erez <merez@codeaurora.org>
17832 L:      linux-wireless@vger.kernel.org
17833 L:      wil6210@qti.qualcomm.com
17834 S:      Supported
17835 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17836 F:      drivers/net/wireless/ath/wil6210/
17837
17838 WIMAX STACK
17839 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17840 M:      linux-wimax@intel.com
17841 L:      wimax@linuxwimax.org (subscribers-only)
17842 S:      Supported
17843 W:      http://linuxwimax.org
17844 F:      Documentation/admin-guide/wimax/wimax.rst
17845 F:      include/linux/wimax/debug.h
17846 F:      include/net/wimax.h
17847 F:      include/uapi/linux/wimax.h
17848 F:      net/wimax/
17849
17850 WINBOND CIR DRIVER
17851 M:      David Härdeman <david@hardeman.nu>
17852 S:      Maintained
17853 F:      drivers/media/rc/winbond-cir.c
17854
17855 RCMM REMOTE CONTROLS DECODER
17856 M:      Patrick Lerda <patrick9876@free.fr>
17857 S:      Maintained
17858 F:      drivers/media/rc/ir-rcmm-decoder.c
17859
17860 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17862 L:      linux-watchdog@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/watchdog/ebc-c384_wdt.c
17865
17866 WINSYSTEMS WS16C48 GPIO DRIVER
17867 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17868 L:      linux-gpio@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/gpio/gpio-ws16c48.c
17871
17872 WISTRON LAPTOP BUTTON DRIVER
17873 M:      Miloslav Trmac <mitr@volny.cz>
17874 S:      Maintained
17875 F:      drivers/input/misc/wistron_btns.c
17876
17877 WL3501 WIRELESS PCMCIA CARD DRIVER
17878 L:      linux-wireless@vger.kernel.org
17879 S:      Odd fixes
17880 F:      drivers/net/wireless/wl3501*
17881
17882 WOLFSON MICROELECTRONICS DRIVERS
17883 L:      patches@opensource.cirrus.com
17884 T:      git https://github.com/CirrusLogic/linux-drivers.git
17885 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17886 S:      Supported
17887 F:      Documentation/hwmon/wm83??.rst
17888 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17889 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17890 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17891 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17892 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17893 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17894 F:      drivers/clk/clk-wm83*.c
17895 F:      drivers/extcon/extcon-arizona.c
17896 F:      drivers/leds/leds-wm83*.c
17897 F:      drivers/gpio/gpio-*wm*.c
17898 F:      drivers/gpio/gpio-arizona.c
17899 F:      drivers/hwmon/wm83??-hwmon.c
17900 F:      drivers/input/misc/wm831x-on.c
17901 F:      drivers/input/touchscreen/wm831x-ts.c
17902 F:      drivers/input/touchscreen/wm97*.c
17903 F:      drivers/mfd/arizona*
17904 F:      drivers/mfd/wm*.c
17905 F:      drivers/mfd/cs47l24*
17906 F:      drivers/power/supply/wm83*.c
17907 F:      drivers/rtc/rtc-wm83*.c
17908 F:      drivers/regulator/wm8*.c
17909 F:      drivers/regulator/arizona*
17910 F:      drivers/video/backlight/wm83*_bl.c
17911 F:      drivers/watchdog/wm83*_wdt.c
17912 F:      include/linux/mfd/arizona/
17913 F:      include/linux/mfd/wm831x/
17914 F:      include/linux/mfd/wm8350/
17915 F:      include/linux/mfd/wm8400*
17916 F:      include/linux/regulator/arizona*
17917 F:      include/linux/wm97xx.h
17918 F:      include/sound/wm????.h
17919 F:      sound/soc/codecs/arizona.?
17920 F:      sound/soc/codecs/wm*
17921 F:      sound/soc/codecs/cs47l24*
17922
17923 WORKQUEUE
17924 M:      Tejun Heo <tj@kernel.org>
17925 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17927 S:      Maintained
17928 F:      include/linux/workqueue.h
17929 F:      kernel/workqueue.c
17930 F:      Documentation/core-api/workqueue.rst
17931
17932 X-POWERS AXP288 PMIC DRIVERS
17933 M:      Hans de Goede <hdegoede@redhat.com>
17934 S:      Maintained
17935 N:      axp288
17936 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17937
17938 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17939 M:      Chen-Yu Tsai <wens@csie.org>
17940 L:      linux-kernel@vger.kernel.org
17941 S:      Maintained
17942 N:      axp[128]
17943
17944 X.25 NETWORK LAYER
17945 M:      Andrew Hendry <andrew.hendry@gmail.com>
17946 L:      linux-x25@vger.kernel.org
17947 S:      Odd Fixes
17948 F:      Documentation/networking/x25*
17949 F:      include/net/x25*
17950 F:      net/x25/
17951
17952 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17953 M:      Thomas Gleixner <tglx@linutronix.de>
17954 M:      Ingo Molnar <mingo@redhat.com>
17955 M:      Borislav Petkov <bp@alien8.de>
17956 R:      "H. Peter Anvin" <hpa@zytor.com>
17957 M:      x86@kernel.org
17958 L:      linux-kernel@vger.kernel.org
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/x86/
17962 F:      Documentation/x86/
17963 F:      arch/x86/
17964
17965 X86 ENTRY CODE
17966 M:      Andy Lutomirski <luto@kernel.org>
17967 L:      linux-kernel@vger.kernel.org
17968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17969 S:      Maintained
17970 F:      arch/x86/entry/
17971
17972 X86 MCE INFRASTRUCTURE
17973 M:      Tony Luck <tony.luck@intel.com>
17974 M:      Borislav Petkov <bp@alien8.de>
17975 L:      linux-edac@vger.kernel.org
17976 S:      Maintained
17977 F:      arch/x86/kernel/cpu/mce/*
17978
17979 X86 MICROCODE UPDATE SUPPORT
17980 M:      Borislav Petkov <bp@alien8.de>
17981 S:      Maintained
17982 F:      arch/x86/kernel/cpu/microcode/*
17983
17984 X86 MM
17985 M:      Dave Hansen <dave.hansen@linux.intel.com>
17986 M:      Andy Lutomirski <luto@kernel.org>
17987 M:      Peter Zijlstra <peterz@infradead.org>
17988 L:      linux-kernel@vger.kernel.org
17989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17990 S:      Maintained
17991 F:      arch/x86/mm/
17992
17993 X86 PLATFORM DRIVERS
17994 M:      Darren Hart <dvhart@infradead.org>
17995 M:      Andy Shevchenko <andy@infradead.org>
17996 L:      platform-driver-x86@vger.kernel.org
17997 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17998 S:      Odd Fixes
17999 F:      drivers/platform/x86/
18000 F:      drivers/platform/olpc/
18001
18002 X86 PLATFORM DRIVERS - ARCH
18003 R:      Darren Hart <dvhart@infradead.org>
18004 R:      Andy Shevchenko <andy@infradead.org>
18005 L:      platform-driver-x86@vger.kernel.org
18006 L:      x86@kernel.org
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18008 S:      Maintained
18009 F:      arch/x86/platform
18010
18011 X86 VDSO
18012 M:      Andy Lutomirski <luto@kernel.org>
18013 L:      linux-kernel@vger.kernel.org
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18015 S:      Maintained
18016 F:      arch/x86/entry/vdso/
18017
18018 XARRAY
18019 M:      Matthew Wilcox <willy@infradead.org>
18020 L:      linux-fsdevel@vger.kernel.org
18021 S:      Supported
18022 F:      Documentation/core-api/xarray.rst
18023 F:      lib/idr.c
18024 F:      lib/xarray.c
18025 F:      include/linux/idr.h
18026 F:      include/linux/xarray.h
18027 F:      tools/testing/radix-tree
18028
18029 XBOX DVD IR REMOTE
18030 M:      Benjamin Valentin <benpicco@googlemail.com>
18031 S:      Maintained
18032 F:      drivers/media/rc/xbox_remote.c
18033 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18034
18035 XC2028/3028 TUNER DRIVER
18036 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18037 L:      linux-media@vger.kernel.org
18038 W:      https://linuxtv.org
18039 T:      git git://linuxtv.org/media_tree.git
18040 S:      Maintained
18041 F:      drivers/media/tuners/tuner-xc2028.*
18042
18043 XDP (eXpress Data Path)
18044 M:      Alexei Starovoitov <ast@kernel.org>
18045 M:      Daniel Borkmann <daniel@iogearbox.net>
18046 M:      David S. Miller <davem@davemloft.net>
18047 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18048 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18049 M:      John Fastabend <john.fastabend@gmail.com>
18050 L:      netdev@vger.kernel.org
18051 L:      bpf@vger.kernel.org
18052 S:      Supported
18053 F:      net/core/xdp.c
18054 F:      include/net/xdp.h
18055 F:      kernel/bpf/devmap.c
18056 F:      kernel/bpf/cpumap.c
18057 F:      include/trace/events/xdp.h
18058 K:      xdp
18059 N:      xdp
18060
18061 XDP SOCKETS (AF_XDP)
18062 M:      Björn Töpel <bjorn.topel@intel.com>
18063 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18064 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18065 L:      netdev@vger.kernel.org
18066 L:      bpf@vger.kernel.org
18067 S:      Maintained
18068 F:      kernel/bpf/xskmap.c
18069 F:      net/xdp/
18070
18071 XEN BLOCK SUBSYSTEM
18072 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18073 M:      Roger Pau Monné <roger.pau@citrix.com>
18074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18075 S:      Supported
18076 F:      drivers/block/xen-blkback/*
18077 F:      drivers/block/xen*
18078
18079 XEN HYPERVISOR ARM
18080 M:      Stefano Stabellini <sstabellini@kernel.org>
18081 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18082 S:      Maintained
18083 F:      arch/arm/xen/
18084 F:      arch/arm/include/asm/xen/
18085
18086 XEN HYPERVISOR ARM64
18087 M:      Stefano Stabellini <sstabellini@kernel.org>
18088 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18089 S:      Maintained
18090 F:      arch/arm64/xen/
18091 F:      arch/arm64/include/asm/xen/
18092
18093 XEN HYPERVISOR INTERFACE
18094 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18095 M:      Juergen Gross <jgross@suse.com>
18096 R:      Stefano Stabellini <sstabellini@kernel.org>
18097 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18099 S:      Supported
18100 F:      arch/x86/xen/
18101 F:      arch/x86/platform/pvh/
18102 F:      drivers/*/xen-*front.c
18103 F:      drivers/xen/
18104 F:      arch/x86/include/asm/xen/
18105 F:      arch/x86/include/asm/pvclock-abi.h
18106 F:      include/xen/
18107 F:      include/uapi/xen/
18108 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18109 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18110
18111 XEN NETWORK BACKEND DRIVER
18112 M:      Wei Liu <wei.liu@kernel.org>
18113 M:      Paul Durrant <paul@xen.org>
18114 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18115 L:      netdev@vger.kernel.org
18116 S:      Supported
18117 F:      drivers/net/xen-netback/*
18118
18119 XEN PCI SUBSYSTEM
18120 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18121 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18122 S:      Supported
18123 F:      arch/x86/pci/*xen*
18124 F:      drivers/pci/*xen*
18125
18126 XEN PVSCSI DRIVERS
18127 M:      Juergen Gross <jgross@suse.com>
18128 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18129 L:      linux-scsi@vger.kernel.org
18130 S:      Supported
18131 F:      drivers/scsi/xen-scsifront.c
18132 F:      drivers/xen/xen-scsiback.c
18133 F:      include/xen/interface/io/vscsiif.h
18134
18135 XEN SWIOTLB SUBSYSTEM
18136 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18137 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18138 L:      iommu@lists.linux-foundation.org
18139 S:      Supported
18140 F:      arch/x86/xen/*swiotlb*
18141 F:      drivers/xen/*swiotlb*
18142
18143 XEN SOUND FRONTEND DRIVER
18144 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18145 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18147 S:      Supported
18148 F:      sound/xen/*
18149
18150 XFS FILESYSTEM
18151 M:      Darrick J. Wong <darrick.wong@oracle.com>
18152 M:      linux-xfs@vger.kernel.org
18153 L:      linux-xfs@vger.kernel.org
18154 W:      http://xfs.org/
18155 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18156 S:      Supported
18157 F:      Documentation/admin-guide/xfs.rst
18158 F:      Documentation/ABI/testing/sysfs-fs-xfs
18159 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18160 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18161 F:      fs/xfs/
18162 F:      include/uapi/linux/dqblk_xfs.h
18163 F:      include/uapi/linux/fsmap.h
18164
18165 XILINX AXI ETHERNET DRIVER
18166 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18167 S:      Maintained
18168 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18169
18170 XILINX CAN DRIVER
18171 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18172 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18173 L:      linux-can@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18176 F:      drivers/net/can/xilinx_can.c
18177
18178 XILINX UARTLITE SERIAL DRIVER
18179 M:      Peter Korsgaard <jacmet@sunsite.dk>
18180 L:      linux-serial@vger.kernel.org
18181 S:      Maintained
18182 F:      drivers/tty/serial/uartlite.c
18183
18184 XILINX VIDEO IP CORES
18185 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18186 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18187 L:      linux-media@vger.kernel.org
18188 T:      git git://linuxtv.org/media_tree.git
18189 S:      Supported
18190 F:      Documentation/devicetree/bindings/media/xilinx/
18191 F:      drivers/media/platform/xilinx/
18192 F:      include/uapi/linux/xilinx-v4l2-controls.h
18193
18194 XILINX SD-FEC IP CORES
18195 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18196 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18197 S:      Maintained
18198 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18199 F:      Documentation/misc-devices/xilinx_sdfec.rst
18200 F:      drivers/misc/xilinx_sdfec.c
18201 F:      drivers/misc/Kconfig
18202 F:      drivers/misc/Makefile
18203 F:      include/uapi/misc/xilinx_sdfec.h
18204
18205 XILLYBUS DRIVER
18206 M:      Eli Billauer <eli.billauer@gmail.com>
18207 L:      linux-kernel@vger.kernel.org
18208 S:      Supported
18209 F:      drivers/char/xillybus/
18210
18211 XLP9XX I2C DRIVER
18212 M:      George Cherian <gcherian@marvell.com>
18213 L:      linux-i2c@vger.kernel.org
18214 W:      http://www.marvell.com
18215 S:      Supported
18216 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18217 F:      drivers/i2c/busses/i2c-xlp9xx.c
18218
18219 XRA1403 GPIO EXPANDER
18220 M:      Nandor Han <nandor.han@ge.com>
18221 M:      Semi Malinen <semi.malinen@ge.com>
18222 L:      linux-gpio@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/gpio/gpio-xra1403.c
18225 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18226
18227 XTENSA XTFPGA PLATFORM SUPPORT
18228 M:      Max Filippov <jcmvbkbc@gmail.com>
18229 L:      linux-xtensa@linux-xtensa.org
18230 S:      Maintained
18231 F:      drivers/spi/spi-xtensa-xtfpga.c
18232 F:      sound/soc/xtensa/xtfpga-i2s.c
18233
18234 YAM DRIVER FOR AX.25
18235 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18236 L:      linux-hams@vger.kernel.org
18237 S:      Maintained
18238 F:      drivers/net/hamradio/yam*
18239 F:      include/linux/yam.h
18240
18241 YAMA SECURITY MODULE
18242 M:      Kees Cook <keescook@chromium.org>
18243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18244 S:      Supported
18245 F:      security/yama/
18246 F:      Documentation/admin-guide/LSM/Yama.rst
18247
18248 YEALINK PHONE DRIVER
18249 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18250 L:      usbb2k-api-dev@nongnu.org
18251 S:      Maintained
18252 F:      Documentation/input/devices/yealink.rst
18253 F:      drivers/input/misc/yealink.*
18254
18255 Z8530 DRIVER FOR AX.25
18256 M:      Joerg Reuter <jreuter@yaina.de>
18257 W:      http://yaina.de/jreuter/
18258 W:      http://www.qsl.net/dl1bke/
18259 L:      linux-hams@vger.kernel.org
18260 S:      Maintained
18261 F:      Documentation/networking/z8530drv.txt
18262 F:      drivers/net/hamradio/*scc.c
18263 F:      drivers/net/hamradio/z8530.h
18264
18265 ZBUD COMPRESSED PAGE ALLOCATOR
18266 M:      Seth Jennings <sjenning@redhat.com>
18267 M:      Dan Streetman <ddstreet@ieee.org>
18268 L:      linux-mm@kvack.org
18269 S:      Maintained
18270 F:      mm/zbud.c
18271 F:      include/linux/zbud.h
18272
18273 ZD1211RW WIRELESS DRIVER
18274 M:      Daniel Drake <dsd@gentoo.org>
18275 M:      Ulrich Kunitz <kune@deine-taler.de>
18276 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18277 L:      linux-wireless@vger.kernel.org
18278 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18279 S:      Maintained
18280 F:      drivers/net/wireless/zydas/zd1211rw/
18281
18282 ZD1301 MEDIA DRIVER
18283 M:      Antti Palosaari <crope@iki.fi>
18284 L:      linux-media@vger.kernel.org
18285 W:      https://linuxtv.org/
18286 W:      http://palosaari.fi/linux/
18287 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18288 S:      Maintained
18289 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18290
18291 ZD1301_DEMOD MEDIA DRIVER
18292 M:      Antti Palosaari <crope@iki.fi>
18293 L:      linux-media@vger.kernel.org
18294 W:      https://linuxtv.org/
18295 W:      http://palosaari.fi/linux/
18296 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18297 S:      Maintained
18298 F:      drivers/media/dvb-frontends/zd1301_demod*
18299
18300 ZHAOXIN PROCESSOR SUPPORT
18301 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18302 L:      linux-kernel@vger.kernel.org
18303 S:      Maintained
18304 F:      arch/x86/kernel/cpu/zhaoxin.c
18305
18306 ZPOOL COMPRESSED PAGE STORAGE API
18307 M:      Dan Streetman <ddstreet@ieee.org>
18308 L:      linux-mm@kvack.org
18309 S:      Maintained
18310 F:      mm/zpool.c
18311 F:      include/linux/zpool.h
18312
18313 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18314 M:      Minchan Kim <minchan@kernel.org>
18315 M:      Nitin Gupta <ngupta@vflare.org>
18316 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18317 L:      linux-kernel@vger.kernel.org
18318 S:      Maintained
18319 F:      drivers/block/zram/
18320 F:      Documentation/admin-guide/blockdev/zram.rst
18321
18322 ZS DECSTATION Z85C30 SERIAL DRIVER
18323 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18324 S:      Maintained
18325 F:      drivers/tty/serial/zs.*
18326
18327 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18328 M:      Minchan Kim <minchan@kernel.org>
18329 M:      Nitin Gupta <ngupta@vflare.org>
18330 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18331 L:      linux-mm@kvack.org
18332 S:      Maintained
18333 F:      mm/zsmalloc.c
18334 F:      include/linux/zsmalloc.h
18335 F:      Documentation/vm/zsmalloc.rst
18336
18337 ZSWAP COMPRESSED SWAP CACHING
18338 M:      Seth Jennings <sjenning@redhat.com>
18339 M:      Dan Streetman <ddstreet@ieee.org>
18340 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18341 L:      linux-mm@kvack.org
18342 S:      Maintained
18343 F:      mm/zswap.c
18344
18345 THE REST
18346 M:      Linus Torvalds <torvalds@linux-foundation.org>
18347 L:      linux-kernel@vger.kernel.org
18348 Q:      http://patchwork.kernel.org/project/LKML/list/
18349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18350 S:      Buried alive in reporters
18351 F:      *
18352 F:      */