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.rst
 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 S:      Maintained
 307 W:      http://piie.net/?section=acerhdf
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.rst
 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.rst
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Rob Herring <robh@kernel.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      drivers/hwtracing/coresight/*
1699 F:      Documentation/trace/coresight/*
1700 F:      Documentation/devicetree/bindings/arm/coresight.txt
1701 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1702 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1703 F:      tools/perf/arch/arm/util/pmu.c
1704 F:      tools/perf/arch/arm/util/auxtrace.c
1705 F:      tools/perf/arch/arm/util/cs-etm.c
1706 F:      tools/perf/arch/arm/util/cs-etm.h
1707 F:      tools/perf/util/cs-etm.*
1708 F:      tools/perf/util/cs-etm-decoder/*
1709
1710 ARM/CORGI MACHINE SUPPORT
1711 M:      Richard Purdie <rpurdie@rpsys.net>
1712 S:      Maintained
1713
1714 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1715 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1716 M:      Linus Walleij <linus.walleij@linaro.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 T:      git git://github.com/ulli-kroll/linux.git
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/arm/gemini.txt
1721 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1722 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1723 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1724 F:      arch/arm/mach-gemini/
1725 F:      drivers/net/ethernet/cortina/
1726 F:      drivers/pinctrl/pinctrl-gemini.c
1727 F:      drivers/rtc/rtc-ftrtc010.c
1728
1729 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1730 M:      Barry Song <baohua@kernel.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1733 S:      Maintained
1734 F:      arch/arm/boot/dts/prima2*
1735 F:      arch/arm/mach-prima2/
1736 F:      drivers/clk/sirf/
1737 F:      drivers/clocksource/timer-prima2.c
1738 F:      drivers/clocksource/timer-atlas7.c
1739 N:      [^a-z]sirf
1740 X:      drivers/gnss
1741
1742 ARM/CZ.NIC TURRIS MOX SUPPORT
1743 M:      Marek Behun <marek.behun@nic.cz>
1744 W:      http://mox.turris.cz
1745 S:      Maintained
1746 F:      Documentation/ABI/testing/debugfs-moxtet
1747 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1748 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1749 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1750 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1751 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1752 F:      include/linux/moxtet.h
1753 F:      drivers/bus/moxtet.c
1754 F:      drivers/firmware/turris-mox-rwtm.c
1755 F:      drivers/gpio/gpio-moxtet.c
1756
1757 ARM/EBSA110 MACHINE SUPPORT
1758 M:      Russell King <linux@armlinux.org.uk>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.armlinux.org.uk/
1761 S:      Maintained
1762 F:      arch/arm/mach-ebsa110/
1763 F:      drivers/net/ethernet/amd/am79c961a.*
1764
1765 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1766 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1767 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 N:      efm32
1771
1772 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1773 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 F:      arch/arm/mach-pxa/ezx.c
1777
1778 ARM/FARADAY FA526 PORT
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.berlios.de/gemini-board
1783 F:      arch/arm/mm/*-fa*
1784
1785 ARM/FOOTBRIDGE ARCHITECTURE
1786 M:      Russell King <linux@armlinux.org.uk>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 W:      http://www.armlinux.org.uk/
1789 S:      Maintained
1790 F:      arch/arm/include/asm/hardware/dec21285.h
1791 F:      arch/arm/mach-footbridge/
1792
1793 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1794 M:      Shawn Guo <shawnguo@kernel.org>
1795 M:      Sascha Hauer <s.hauer@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 R:      Fabio Estevam <festevam@gmail.com>
1798 R:      NXP Linux Team <linux-imx@nxp.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1802 N:      imx
1803 N:      mxs
1804 X:      drivers/media/i2c/
1805
1806 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1807 M:      Shawn Guo <shawnguo@kernel.org>
1808 M:      Sascha Hauer <s.hauer@pengutronix.de>
1809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1810 R:      Stefan Agner <stefan@agner.ch>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 F:      arch/arm/mach-imx/*vf610*
1815 F:      arch/arm/boot/dts/vf*
1816
1817 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1818 M:      Shawn Guo <shawnguo@kernel.org>
1819 M:      Li Yang <leoyang.li@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 F:      arch/arm/boot/dts/ls1021a*
1824 F:      arch/arm64/boot/dts/freescale/fsl-*
1825 F:      arch/arm64/boot/dts/freescale/qoriq-*
1826
1827 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1828 M:      Lennert Buytenhek <kernel@wantstofly.org>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831
1832 ARM/GUMSTIX MACHINE SUPPORT
1833 M:      Steve Sakoman <sakoman@gmail.com>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1838 M:      Philipp Zabel <philipp.zabel@gmail.com>
1839 M:      Paul Parsons <lost.distance@yahoo.com>
1840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      arch/arm/mach-pxa/hx4700.c
1843 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1844 F:      sound/soc/pxa/hx4700.c
1845
1846 ARM/HISILICON SOC SUPPORT
1847 M:      Wei Xu <xuwei5@hisilicon.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 W:      http://www.hisilicon.com
1850 S:      Supported
1851 T:      git git://github.com/hisilicon/linux-hisi.git
1852 F:      arch/arm/mach-hisi/
1853 F:      arch/arm/boot/dts/hi3*
1854 F:      arch/arm/boot/dts/hip*
1855 F:      arch/arm/boot/dts/hisi*
1856 F:      arch/arm64/boot/dts/hisilicon/
1857
1858 ARM/HP JORNADA 7XX MACHINE SUPPORT
1859 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1860 W:      www.jlime.com
1861 S:      Maintained
1862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1863 F:      arch/arm/mach-sa1100/jornada720.c
1864 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1865
1866 ARM/IGEP MACHINE SUPPORT
1867 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1868 M:      Javier Martinez Canillas <javier@dowhile0.org>
1869 L:      linux-omap@vger.kernel.org
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/omap3-igep*
1873
1874 ARM/INCOME PXA270 SUPPORT
1875 M:      Marek Vasut <marek.vasut@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1879
1880 ARM/INTEL IOP32X ARM ARCHITECTURE
1881 M:      Lennert Buytenhek <kernel@wantstofly.org>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884
1885 ARM/INTEL IQ81342EX MACHINE SUPPORT
1886 M:      Lennert Buytenhek <kernel@wantstofly.org>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889
1890 ARM/INTEL IXDP2850 MACHINE SUPPORT
1891 M:      Lennert Buytenhek <kernel@wantstofly.org>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894
1895 ARM/INTEL IXP4XX ARM ARCHITECTURE
1896 M:      Linus Walleij <linusw@kernel.org>
1897 M:      Imre Kaloz <kaloz@openwrt.org>
1898 M:      Krzysztof Halasa <khalasa@piap.pl>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1902 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1903 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1904 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1905 F:      arch/arm/mach-ixp4xx/
1906 F:      drivers/clocksource/timer-ixp4xx.c
1907 F:      drivers/gpio/gpio-ixp4xx.c
1908 F:      drivers/irqchip/irq-ixp4xx.c
1909 F:      include/linux/irqchip/irq-ixp4xx.h
1910 F:      include/linux/platform_data/timer-ixp4xx.h
1911
1912 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1913 M:      Jonathan Cameron <jic23@cam.ac.uk>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/stargate2.c
1917 F:      drivers/pcmcia/pxa2xx_stargate2.c
1918
1919 ARM/INTEL XSC3 (MANZANO) ARM CORE
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/LG1K ARCHITECTURE
1930 M:      Chanho Min <chanho.min@lge.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm64/boot/dts/lg/
1934
1935 ARM/LOGICPD PXA270 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/LPC18XX ARCHITECTURE
1941 M:      Vladimir Zapolskiy <vz@mleia.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1945 F:      arch/arm/boot/dts/lpc43*
1946 F:      drivers/i2c/busses/i2c-lpc2k.c
1947 F:      drivers/memory/pl172.c
1948 F:      drivers/mtd/spi-nor/nxp-spifi.c
1949 F:      drivers/rtc/rtc-lpc24xx.c
1950 N:      lpc18xx
1951
1952 ARM/LPC32XX SOC SUPPORT
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1959 F:      arch/arm/boot/dts/lpc32*
1960 F:      arch/arm/mach-lpc32xx/
1961 F:      drivers/i2c/busses/i2c-pnx.c
1962 F:      drivers/net/ethernet/nxp/lpc_eth.c
1963 F:      drivers/usb/host/ohci-nxp.c
1964 F:      drivers/watchdog/pnx4008_wdt.c
1965 N:      lpc32xx
1966
1967 ARM/MAGICIAN MACHINE SUPPORT
1968 M:      Philipp Zabel <philipp.zabel@gmail.com>
1969 S:      Maintained
1970
1971 ARM/Marvell Dove/MV78xx0/Orion SOC support
1972 M:      Jason Cooper <jason@lakedaemon.net>
1973 M:      Andrew Lunn <andrew@lunn.ch>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 M:      Gregory Clement <gregory.clement@bootlin.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/soc/dove/
1979 F:      arch/arm/mach-dove/
1980 F:      arch/arm/mach-mv78xx0/
1981 F:      arch/arm/mach-orion5x/
1982 F:      arch/arm/plat-orion/
1983 F:      arch/arm/boot/dts/dove*
1984 F:      arch/arm/boot/dts/orion5x*
1985 T:      git git://git.infradead.org/linux-mvebu.git
1986
1987 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1988 M:      Jason Cooper <jason@lakedaemon.net>
1989 M:      Andrew Lunn <andrew@lunn.ch>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1993 S:      Maintained
1994 F:      arch/arm/boot/dts/armada*
1995 F:      arch/arm/boot/dts/kirkwood*
1996 F:      arch/arm/configs/mvebu_*_defconfig
1997 F:      arch/arm/mach-mvebu/
1998 F:      arch/arm64/boot/dts/marvell/armada*
1999 F:      arch/arm64/boot/dts/marvell/cn913*
2000 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2001 F:      drivers/cpufreq/armada-8k-cpufreq.c
2002 F:      drivers/cpufreq/mvebu-cpufreq.c
2003 F:      drivers/irqchip/irq-armada-370-xp.c
2004 F:      drivers/irqchip/irq-mvebu-*
2005 F:      drivers/pinctrl/mvebu/
2006 F:      drivers/rtc/rtc-armada38x.c
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008
2009 ARM/Mediatek RTC DRIVER
2010 M:      Eddie Huang <eddie.huang@mediatek.com>
2011 M:      Sean Wang <sean.wang@mediatek.com>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2016 F:      drivers/rtc/rtc-mt6397.c
2017 F:      drivers/rtc/rtc-mt7622.c
2018
2019 ARM/Mediatek SoC support
2020 M:      Matthias Brugger <matthias.bgg@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 W:      https://mtk.bcnfs.org/
2024 C:      irc://chat.freenode.net/linux-mediatek
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/mt6*
2027 F:      arch/arm/boot/dts/mt7*
2028 F:      arch/arm/boot/dts/mt8*
2029 F:      arch/arm/mach-mediatek/
2030 F:      arch/arm64/boot/dts/mediatek/
2031 F:      drivers/soc/mediatek/
2032 N:      mtk
2033 N:      mt[678]
2034 K:      mediatek
2035
2036 ARM/Mediatek USB3 PHY DRIVER
2037 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      drivers/phy/mediatek/
2042 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2043
2044 ARM/Microchip (AT91) SoC support
2045 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.linux4sam.org
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2051 S:      Supported
2052 N:      at91
2053 N:      atmel
2054 F:      arch/arm/mach-at91/
2055 F:      include/soc/at91/
2056 F:      arch/arm/boot/dts/at91*.dts
2057 F:      arch/arm/boot/dts/at91*.dtsi
2058 F:      arch/arm/boot/dts/sama*.dts
2059 F:      arch/arm/boot/dts/sama*.dtsi
2060 F:      arch/arm/include/debug/at91.S
2061 F:      drivers/memory/atmel*
2062 F:      drivers/watchdog/sama5d4_wdt.c
2063 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2064 X:      drivers/net/wireless/atmel/
2065
2066 ARM/MIOA701 MACHINE SUPPORT
2067 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 F:      arch/arm/mach-pxa/mioa701.c
2070 S:      Maintained
2071
2072 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2073 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2074 S:      Maintained
2075
2076 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2077 M:      Linus Walleij <linus.walleij@linaro.org>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2081 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2082 F:      arch/arm/mach-nomadik/
2083 F:      arch/arm/mach-u300/
2084 F:      arch/arm/mach-ux500/
2085 F:      drivers/soc/ux500/
2086 F:      arch/arm/boot/dts/ste-*
2087 F:      drivers/clk/clk-nomadik.c
2088 F:      drivers/clk/clk-u300.c
2089 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2090 F:      drivers/clocksource/timer-u300.c
2091 F:      drivers/dma/coh901318*
2092 F:      drivers/dma/ste_dma40*
2093 F:      drivers/hwspinlock/u8500_hsem.c
2094 F:      drivers/i2c/busses/i2c-nomadik.c
2095 F:      drivers/i2c/busses/i2c-stu300.c
2096 F:      drivers/iio/adc/ab8500-gpadc.c
2097 F:      drivers/mfd/ab3100*
2098 F:      drivers/mfd/ab8500*
2099 F:      drivers/mfd/abx500*
2100 F:      drivers/mfd/dbx500*
2101 F:      drivers/mfd/db8500*
2102 F:      drivers/pinctrl/nomadik/
2103 F:      drivers/pinctrl/pinctrl-coh901*
2104 F:      drivers/pinctrl/pinctrl-u300.c
2105 F:      drivers/rtc/rtc-ab3100.c
2106 F:      drivers/rtc/rtc-ab8500.c
2107 F:      drivers/rtc/rtc-coh901331.c
2108 F:      drivers/rtc/rtc-pl031.c
2109 F:      drivers/watchdog/coh901327_wdt.c
2110 F:      Documentation/devicetree/bindings/arm/ste-*
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2114
2115 ARM/NUVOTON NPCM ARCHITECTURE
2116 M:      Avi Fishman <avifishman70@gmail.com>
2117 M:      Tomer Maimon <tmaimon77@gmail.com>
2118 M:      Tali Perry <tali.perry1@gmail.com>
2119 R:      Patrick Venture <venture@google.com>
2120 R:      Nancy Yuen <yuenn@google.com>
2121 R:      Benjamin Fair <benjaminfair@google.com>
2122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2123 S:      Supported
2124 F:      arch/arm/mach-npcm/
2125 F:      arch/arm/boot/dts/nuvoton-npcm*
2126 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2127 F:      drivers/*/*npcm*
2128 F:      Documentation/devicetree/bindings/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*/*npcm*
2130
2131 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2132 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2133 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2134 S:      Orphan
2135 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2136 F:      arch/arm/mach-s3c24xx/gta02.h
2137
2138 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2139 M:      Alexander Clouter <alex@digriz.org.uk>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 W:      http://www.digriz.org.uk/ts78xx/kernel
2142 S:      Maintained
2143 F:      arch/arm/mach-orion5x/ts78xx-*
2144
2145 ARM/OXNAS platform support
2146 M:      Neil Armstrong <narmstrong@baylibre.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2149 S:      Maintained
2150 F:      arch/arm/mach-oxnas/
2151 F:      arch/arm/boot/dts/ox8*.dts*
2152 N:      oxnas
2153
2154 ARM/PALM TREO SUPPORT
2155 M:      Tomas Cech <sleep_walker@suse.com>
2156 L:      linux-arm-kernel@lists.infradead.org
2157 W:      http://hackndev.com
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/palmtreo.*
2160
2161 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2162 M:      Marek Vasut <marek.vasut@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org
2164 W:      http://hackndev.com
2165 S:      Maintained
2166 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2167 F:      arch/arm/mach-pxa/palmtx.c
2168 F:      arch/arm/mach-pxa/palmt5.*
2169 F:      arch/arm/mach-pxa/include/mach/palmld.h
2170 F:      arch/arm/mach-pxa/palmld.c
2171 F:      arch/arm/mach-pxa/palmte2.*
2172 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2173 F:      arch/arm/mach-pxa/palmtc.c
2174
2175 ARM/PALMZ72 SUPPORT
2176 M:      Sergey Lapin <slapin@ossfans.org>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 W:      http://hackndev.com
2179 S:      Maintained
2180 F:      arch/arm/mach-pxa/palmz72.*
2181
2182 ARM/PLEB SUPPORT
2183 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2184 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2185 S:      Maintained
2186
2187 ARM/PT DIGITAL BOARD PORT
2188 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 W:      http://www.armlinux.org.uk/
2191 S:      Maintained
2192
2193 ARM/QUALCOMM SUPPORT
2194 M:      Andy Gross <agross@kernel.org>
2195 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2196 L:      linux-arm-msm@vger.kernel.org
2197 S:      Maintained
2198 F:      Documentation/devicetree/bindings/soc/qcom/
2199 F:      Documentation/devicetree/bindings/*/qcom*
2200 F:      arch/arm/boot/dts/qcom-*.dts
2201 F:      arch/arm/boot/dts/qcom-*.dtsi
2202 F:      arch/arm/mach-qcom/
2203 F:      arch/arm64/boot/dts/qcom/
2204 F:      drivers/*/qcom/
2205 F:      drivers/*/qcom*
2206 F:      drivers/*/*/qcom/
2207 F:      drivers/*/*/qcom*
2208 F:      drivers/*/pm8???-*
2209 F:      drivers/bluetooth/btqcomsmd.c
2210 F:      drivers/clocksource/timer-qcom.c
2211 F:      drivers/extcon/extcon-qcom*
2212 F:      drivers/iommu/msm*
2213 F:      drivers/i2c/busses/i2c-qup.c
2214 F:      drivers/i2c/busses/i2c-qcom-geni.c
2215 F:      drivers/mfd/ssbi.c
2216 F:      drivers/mmc/host/mmci_qcom*
2217 F:      drivers/mmc/host/sdhci-msm.c
2218 F:      drivers/pci/controller/dwc/pcie-qcom.c
2219 F:      drivers/phy/qualcomm/
2220 F:      drivers/power/*/msm*
2221 F:      drivers/reset/reset-qcom-*
2222 F:      drivers/scsi/ufs/ufs-qcom.*
2223 F:      drivers/spi/spi-qup.c
2224 F:      drivers/spi/spi-geni-qcom.c
2225 F:      drivers/spi/spi-qcom-qspi.c
2226 F:      drivers/tty/serial/msm_serial.c
2227 F:      drivers/usb/dwc3/dwc3-qcom.c
2228 F:      include/dt-bindings/*/qcom*
2229 F:      include/linux/*/qcom*
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231
2232 ARM/RADISYS ENP2611 MACHINE SUPPORT
2233 M:      Lennert Buytenhek <kernel@wantstofly.org>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236
2237 ARM/RDA MICRO ARCHITECTURE
2238 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 F:      arch/arm/boot/dts/rda8810pl-*
2243 F:      drivers/clocksource/timer-rda.c
2244 F:      drivers/gpio/gpio-rda.c
2245 F:      drivers/irqchip/irq-rda-intc.c
2246 F:      drivers/tty/serial/rda-uart.c
2247 F:      Documentation/devicetree/bindings/arm/rda.yaml
2248 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2250 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2251 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2252
2253 ARM/REALTEK ARCHITECTURE
2254 M:      Andreas Färber <afaerber@suse.de>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/realtek/
2259 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2260
2261 ARM/RENESAS ARM64 ARCHITECTURE
2262 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2263 M:      Magnus Damm <magnus.damm@gmail.com>
2264 L:      linux-renesas-soc@vger.kernel.org
2265 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2267 S:      Supported
2268 F:      arch/arm64/boot/dts/renesas/
2269 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2270 F:      drivers/soc/renesas/
2271 F:      include/linux/soc/renesas/
2272
2273 ARM/RISCPC ARCHITECTURE
2274 M:      Russell King <linux@armlinux.org.uk>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 W:      http://www.armlinux.org.uk/
2277 S:      Maintained
2278 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2279 F:      arch/arm/include/asm/hardware/ioc.h
2280 F:      arch/arm/include/asm/hardware/iomd.h
2281 F:      arch/arm/include/asm/hardware/memc.h
2282 F:      arch/arm/mach-rpc/
2283 F:      drivers/net/ethernet/8390/etherh.c
2284 F:      drivers/net/ethernet/i825xx/ether1*
2285 F:      drivers/net/ethernet/seeq/ether3*
2286 F:      drivers/scsi/arm/
2287
2288 ARM/Rockchip SoC support
2289 M:      Heiko Stuebner <heiko@sntech.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-rockchip@lists.infradead.org
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2295 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2296 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2297 F:      arch/arm/boot/dts/rk3*
2298 F:      arch/arm/boot/dts/rv1108*
2299 F:      arch/arm/mach-rockchip/
2300 F:      drivers/clk/rockchip/
2301 F:      drivers/i2c/busses/i2c-rk3x.c
2302 F:      drivers/*/*rockchip*
2303 F:      drivers/*/*/*rockchip*
2304 F:      sound/soc/rockchip/
2305 N:      rockchip
2306
2307 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2308 M:      Kukjin Kim <kgene@kernel.org>
2309 M:      Krzysztof Kozlowski <krzk@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2313 S:      Maintained
2314 F:      arch/arm/boot/dts/s3c*
2315 F:      arch/arm/boot/dts/s5p*
2316 F:      arch/arm/boot/dts/exynos*
2317 F:      arch/arm64/boot/dts/exynos/
2318 F:      arch/arm/plat-samsung/
2319 F:      arch/arm/mach-s3c24*/
2320 F:      arch/arm/mach-s3c64xx/
2321 F:      arch/arm/mach-s5p*/
2322 F:      arch/arm/mach-exynos*/
2323 F:      drivers/*/*s3c24*
2324 F:      drivers/*/*/*s3c24*
2325 F:      drivers/*/*s3c64xx*
2326 F:      drivers/*/*s5pv210*
2327 F:      drivers/memory/samsung/
2328 F:      drivers/soc/samsung/
2329 F:      drivers/tty/serial/samsung*
2330 F:      include/linux/soc/samsung/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 N:      exynos
2335
2336 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2337 M:      Kyungmin Park <kyungmin.park@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      arch/arm/mach-s5pv210/
2341
2342 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2343 M:      Kyungmin Park <kyungmin.park@samsung.com>
2344 M:      Kamil Debski <kamil@wypas.org>
2345 M:      Andrzej Hajda <a.hajda@samsung.com>
2346 L:      linux-arm-kernel@lists.infradead.org
2347 L:      linux-media@vger.kernel.org
2348 S:      Maintained
2349 F:      drivers/media/platform/s5p-g2d/
2350
2351 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2352 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2353 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2354 L:      linux-media@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/media/platform/s5p-cec/
2357 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2358
2359 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2360 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2361 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-jpeg/
2367
2368 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2369 M:      Kyungmin Park <kyungmin.park@samsung.com>
2370 M:      Kamil Debski <kamil@wypas.org>
2371 M:      Jeongtae Park <jtp.park@samsung.com>
2372 M:      Andrzej Hajda <a.hajda@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 L:      linux-media@vger.kernel.org
2375 S:      Maintained
2376 F:      drivers/media/platform/s5p-mfc/
2377
2378 ARM/SHMOBILE ARM ARCHITECTURE
2379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2380 M:      Magnus Damm <magnus.damm@gmail.com>
2381 L:      linux-renesas-soc@vger.kernel.org
2382 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2384 S:      Supported
2385 F:      arch/arm/boot/dts/emev2*
2386 F:      arch/arm/boot/dts/gr-peach*
2387 F:      arch/arm/boot/dts/iwg20d-q7*
2388 F:      arch/arm/boot/dts/r7s*
2389 F:      arch/arm/boot/dts/r8a*
2390 F:      arch/arm/boot/dts/r9a*
2391 F:      arch/arm/boot/dts/sh*
2392 F:      arch/arm/configs/shmobile_defconfig
2393 F:      arch/arm/include/debug/renesas-scif.S
2394 F:      arch/arm/mach-shmobile/
2395 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2396 F:      drivers/soc/renesas/
2397 F:      include/linux/soc/renesas/
2398
2399 ARM/SOCFPGA ARCHITECTURE
2400 M:      Dinh Nguyen <dinguyen@kernel.org>
2401 S:      Maintained
2402 F:      arch/arm/mach-socfpga/
2403 F:      arch/arm/boot/dts/socfpga*
2404 F:      arch/arm/configs/socfpga_defconfig
2405 F:      arch/arm64/boot/dts/altera/
2406 F:      arch/arm64/boot/dts/intel/
2407 W:      http://www.rocketboards.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2409
2410 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2411 M:      Dinh Nguyen <dinguyen@kernel.org>
2412 S:      Maintained
2413 F:      drivers/clk/socfpga/
2414
2415 ARM/SOCFPGA EDAC SUPPORT
2416 M:      Thor Thayer <thor.thayer@linux.intel.com>
2417 S:      Maintained
2418 F:      drivers/edac/altera_edac.
2419
2420 ARM/SPREADTRUM SoC SUPPORT
2421 M:      Orson Zhai <orsonzhai@gmail.com>
2422 M:      Baolin Wang <baolin.wang7@gmail.com>
2423 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2424 S:      Maintained
2425 F:      arch/arm64/boot/dts/sprd
2426 N:      sprd
2427 N:      sc27xx
2428 N:      sc2731
2429
2430 ARM/STI ARCHITECTURE
2431 M:      Patrice Chotard <patrice.chotard@st.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 W:      http://www.stlinux.com
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2436 F:      arch/arm/mach-sti/
2437 F:      arch/arm/boot/dts/sti*
2438 F:      drivers/char/hw_random/st-rng.c
2439 F:      drivers/clocksource/arm_global_timer.c
2440 F:      drivers/clocksource/clksrc_st_lpc.c
2441 F:      drivers/cpufreq/sti-cpufreq.c
2442 F:      drivers/dma/st_fdma*
2443 F:      drivers/i2c/busses/i2c-st.c
2444 F:      drivers/media/rc/st_rc.c
2445 F:      drivers/media/platform/sti/c8sectpfe/
2446 F:      drivers/mmc/host/sdhci-st.c
2447 F:      drivers/phy/st/phy-miphy28lp.c
2448 F:      drivers/phy/st/phy-stih407-usb.c
2449 F:      drivers/pinctrl/pinctrl-st.c
2450 F:      drivers/remoteproc/st_remoteproc.c
2451 F:      drivers/remoteproc/st_slim_rproc.c
2452 F:      drivers/reset/sti/
2453 F:      drivers/rtc/rtc-st-lpc.c
2454 F:      drivers/tty/serial/st-asc.c
2455 F:      drivers/usb/dwc3/dwc3-st.c
2456 F:      drivers/usb/host/ehci-st.c
2457 F:      drivers/usb/host/ohci-st.c
2458 F:      drivers/watchdog/st_lpc_wdt.c
2459 F:      drivers/ata/ahci_st.c
2460 F:      include/linux/remoteproc/st_slim_rproc.h
2461
2462 ARM/STM32 ARCHITECTURE
2463 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2464 M:      Alexandre Torgue <alexandre.torgue@st.com>
2465 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2469 N:      stm32
2470 N:      stm
2471 F:      arch/arm/boot/dts/stm32*
2472 F:      arch/arm/mach-stm32/
2473 F:      drivers/clocksource/armv7m_systick.c
2474
2475 ARM/Synaptics SoC support
2476 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2477 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 F:      arch/arm/mach-berlin/
2481 F:      arch/arm/boot/dts/berlin*
2482 F:      arch/arm64/boot/dts/synaptics/
2483
2484 ARM/TANGO ARCHITECTURE
2485 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2486 M:      Mans Rullgard <mans@mansr.com>
2487 L:      linux-arm-kernel@lists.infradead.org
2488 S:      Odd Fixes
2489 N:      tango
2490
2491 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2497 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2498 L:      linux-tegra@vger.kernel.org
2499 L:      linux-media@vger.kernel.org
2500 S:      Maintained
2501 F:      drivers/media/platform/tegra-cec/
2502 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2503
2504 ARM/TETON BGA MACHINE SUPPORT
2505 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508
2509 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2510 M:      Santosh Shilimkar <ssantosh@kernel.org>
2511 L:      linux-kernel@vger.kernel.org
2512 S:      Maintained
2513 F:      drivers/memory/*emif*
2514
2515 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2516 M:      Tero Kristo <t-kristo@ti.com>
2517 M:      Nishanth Menon <nm@ti.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Supported
2520 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2521 F:      arch/arm64/boot/dts/ti/Makefile
2522 F:      arch/arm64/boot/dts/ti/k3-*
2523 F:      include/dt-bindings/pinctrl/k3.h
2524
2525 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      arch/arm/mach-keystone/
2530 F:      arch/arm/boot/dts/keystone-*
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2532
2533 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2534 M:      Santosh Shilimkar <ssantosh@kernel.org>
2535 L:      linux-kernel@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/clk/keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clocksource/timer-keystone.c
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/power/reset/keystone-reset.c
2551
2552 ARM/THECUS N2100 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TOSA MACHINE SUPPORT
2558 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2559 M:      Dirk Opfer <dirk@opfer-online.de>
2560 S:      Maintained
2561
2562 ARM/UNIPHIER ARCHITECTURE
2563 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2568 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2569 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2570 F:      arch/arm/boot/dts/uniphier*
2571 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2572 F:      arch/arm/mach-uniphier/
2573 F:      arch/arm/mm/cache-uniphier.c
2574 F:      arch/arm64/boot/dts/socionext/uniphier*
2575 F:      drivers/bus/uniphier-system-bus.c
2576 F:      drivers/clk/uniphier/
2577 F:      drivers/dma/uniphier-mdmac.c
2578 F:      drivers/gpio/gpio-uniphier.c
2579 F:      drivers/i2c/busses/i2c-uniphier*
2580 F:      drivers/irqchip/irq-uniphier-aidet.c
2581 F:      drivers/mmc/host/uniphier-sd.c
2582 F:      drivers/pinctrl/uniphier/
2583 F:      drivers/reset/reset-uniphier.c
2584 F:      drivers/tty/serial/8250/8250_uniphier.c
2585 N:      uniphier
2586
2587 Ux500 CLOCK DRIVERS
2588 M:      Ulf Hansson <ulf.hansson@linaro.org>
2589 L:      linux-clk@vger.kernel.org
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      drivers/clk/ux500/
2593
2594 ARM/VERSATILE EXPRESS PLATFORM
2595 M:      Liviu Dudau <liviu.dudau@arm.com>
2596 M:      Sudeep Holla <sudeep.holla@arm.com>
2597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      arch/arm/boot/dts/vexpress*
2601 F:      arch/arm64/boot/dts/arm/
2602 F:      arch/arm/mach-vexpress/
2603 F:      */*/vexpress*
2604 F:      */*/*/vexpress*
2605 F:      drivers/clk/versatile/clk-vexpress-osc.c
2606 F:      drivers/clocksource/timer-versatile.c
2607 N:      mps2
2608
2609 ARM/VFP SUPPORT
2610 M:      Russell King <linux@armlinux.org.uk>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 W:      http://www.armlinux.org.uk/
2613 S:      Maintained
2614 F:      arch/arm/vfp/
2615
2616 ARM/VOIPAC PXA270 SUPPORT
2617 M:      Marek Vasut <marek.vasut@gmail.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      arch/arm/mach-pxa/vpac270.c
2621 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2622
2623 ARM/VT8500 ARM ARCHITECTURE
2624 M:      Tony Prisk <linux@prisktech.co.nz>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2628 F:      arch/arm/mach-vt8500/
2629 F:      drivers/clocksource/timer-vt8500.c
2630 F:      drivers/i2c/busses/i2c-wmt.c
2631 F:      drivers/mmc/host/wmt-sdmmc.c
2632 F:      drivers/pwm/pwm-vt8500.c
2633 F:      drivers/rtc/rtc-vt8500.c
2634 F:      drivers/tty/serial/vt8500_serial.c
2635 F:      drivers/usb/host/ehci-platform.c
2636 F:      drivers/usb/host/uhci-platform.c
2637 F:      drivers/video/fbdev/vt8500lcdfb.*
2638 F:      drivers/video/fbdev/wm8505fb*
2639 F:      drivers/video/fbdev/wmt_ge_rops.*
2640
2641 ARM/ZIPIT Z2 SUPPORT
2642 M:      Marek Vasut <marek.vasut@gmail.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      arch/arm/mach-pxa/z2.c
2646 F:      arch/arm/mach-pxa/include/mach/z2.h
2647
2648 ARM/ZTE ARCHITECTURE
2649 M:      Jun Nie <jun.nie@linaro.org>
2650 M:      Shawn Guo <shawnguo@kernel.org>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 F:      arch/arm/boot/dts/zx2967*
2654 F:      arch/arm/mach-zx/
2655 F:      arch/arm64/boot/dts/zte/
2656 F:      drivers/clk/zte/
2657 F:      drivers/dma/zx_dma.c
2658 F:      drivers/gpio/gpio-zx.c
2659 F:      drivers/i2c/busses/i2c-zx2967.c
2660 F:      drivers/mmc/host/dw_mmc-zx.*
2661 F:      drivers/pinctrl/zte/
2662 F:      drivers/soc/zte/
2663 F:      drivers/thermal/zx2967_thermal.c
2664 F:      drivers/watchdog/zx2967_wdt.c
2665 F:      Documentation/devicetree/bindings/arm/zte.yaml
2666 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2667 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2668 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2669 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2670 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2671 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2672 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2673 F:      Documentation/devicetree/bindings/soc/zte/
2674 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2675 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2676 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2677 F:      include/dt-bindings/clock/zx2967*.h
2678 F:      include/dt-bindings/soc/zte,*.h
2679 F:      sound/soc/codecs/zx_aud96p22.c
2680 F:      sound/soc/zte/
2681
2682 ARM/ZYNQ ARCHITECTURE
2683 M:      Michal Simek <michal.simek@xilinx.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 W:      http://wiki.xilinx.com
2686 T:      git https://github.com/Xilinx/linux-xlnx.git
2687 S:      Supported
2688 F:      arch/arm/mach-zynq/
2689 F:      drivers/cpuidle/cpuidle-zynq.c
2690 F:      drivers/block/xsysace.c
2691 N:      zynq
2692 N:      xilinx
2693 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2694 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2695 F:      drivers/clocksource/timer-cadence-ttc.c
2696 F:      drivers/i2c/busses/i2c-cadence.c
2697 F:      drivers/mmc/host/sdhci-of-arasan.c
2698 F:      drivers/edac/synopsys_edac.c
2699 F:      drivers/i2c/busses/i2c-xiic.c
2700
2701 ARM64 PORT (AARCH64 ARCHITECTURE)
2702 M:      Catalin Marinas <catalin.marinas@arm.com>
2703 M:      Will Deacon <will@kernel.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2706 S:      Maintained
2707 F:      arch/arm64/
2708 X:      arch/arm64/boot/dts/
2709 F:      Documentation/arm64/
2710 F:      tools/testing/selftests/arm64/
2711
2712 AS3645A LED FLASH CONTROLLER DRIVER
2713 M:      Sakari Ailus <sakari.ailus@iki.fi>
2714 L:      linux-leds@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/leds/leds-as3645a.c
2717
2718 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2720 L:      linux-media@vger.kernel.org
2721 T:      git git://linuxtv.org/media_tree.git
2722 S:      Maintained
2723 F:      drivers/media/i2c/ak7375.c
2724 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2725
2726 ASAHI KASEI AK8974 DRIVER
2727 M:      Linus Walleij <linus.walleij@linaro.org>
2728 L:      linux-iio@vger.kernel.org
2729 W:      http://www.akm.com/
2730 S:      Supported
2731 F:      drivers/iio/magnetometer/ak8974.c
2732
2733 ASC7621 HARDWARE MONITOR DRIVER
2734 M:      George Joseph <george.joseph@fairview5.com>
2735 L:      linux-hwmon@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/hwmon/asc7621.rst
2738 F:      drivers/hwmon/asc7621.c
2739
2740 ASPEED PINCTRL DRIVERS
2741 M:      Andrew Jeffery <andrew@aj.id.au>
2742 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2744 L:      linux-gpio@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/pinctrl/aspeed/
2747 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2748
2749 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2750 M:      Eddie James <eajames@linux.ibm.com>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2754 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2755 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2756
2757 ASPEED VIDEO ENGINE DRIVER
2758 M:      Eddie James <eajames@linux.ibm.com>
2759 L:      linux-media@vger.kernel.org
2760 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      drivers/media/platform/aspeed-video.c
2763 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2764
2765 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2766 M:      Corentin Chary <corentin.chary@gmail.com>
2767 L:      acpi4asus-user@lists.sourceforge.net
2768 L:      platform-driver-x86@vger.kernel.org
2769 S:      Maintained
2770 W:      http://acpi4asus.sf.net
2771 F:      drivers/platform/x86/asus*.c
2772 F:      drivers/platform/x86/eeepc*.c
2773
2774 ASUS WIRELESS RADIO CONTROL DRIVER
2775 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2776 L:      platform-driver-x86@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/platform/x86/asus-wireless.c
2779
2780 ASYMMETRIC KEYS
2781 M:      David Howells <dhowells@redhat.com>
2782 L:      keyrings@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/crypto/asymmetric-keys.txt
2785 F:      include/linux/verification.h
2786 F:      include/crypto/public_key.h
2787 F:      include/crypto/pkcs7.h
2788 F:      crypto/asymmetric_keys/
2789
2790 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2791 R:      Dan Williams <dan.j.williams@intel.com>
2792 W:      http://sourceforge.net/projects/xscaleiop
2793 S:      Odd fixes
2794 F:      Documentation/crypto/async-tx-api.txt
2795 F:      crypto/async_tx/
2796 F:      drivers/dma/
2797 F:      include/linux/dmaengine.h
2798 F:      include/linux/async_tx.h
2799
2800 AT24 EEPROM DRIVER
2801 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2802 L:      linux-i2c@vger.kernel.org
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2806 F:      drivers/misc/eeprom/at24.c
2807
2808 ATA OVER ETHERNET (AOE) DRIVER
2809 M:      "Justin Sanders" <justin@coraid.com>
2810 W:      http://www.openaoe.org/
2811 S:      Supported
2812 F:      Documentation/admin-guide/aoe/
2813 F:      drivers/block/aoe/
2814
2815 ATHEROS 71XX/9XXX GPIO DRIVER
2816 M:      Alban Bedel <albeu@free.fr>
2817 S:      Maintained
2818 W:      https://github.com/AlbanBedel/linux
2819 T:      git git://github.com/AlbanBedel/linux
2820 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2821 F:      drivers/gpio/gpio-ath79.c
2822
2823 ATHEROS 71XX/9XXX USB PHY DRIVER
2824 M:      Alban Bedel <albeu@free.fr>
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 S:      Maintained
2828 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2829 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2830
2831 ATHEROS ATH GENERIC UTILITIES
2832 M:      Kalle Valo <kvalo@codeaurora.org>
2833 L:      linux-wireless@vger.kernel.org
2834 S:      Supported
2835 F:      drivers/net/wireless/ath/*
2836
2837 ATHEROS ATH5K WIRELESS DRIVER
2838 M:      Jiri Slaby <jirislaby@gmail.com>
2839 M:      Nick Kossifidis <mickflemm@gmail.com>
2840 M:      Luis Chamberlain <mcgrof@kernel.org>
2841 L:      linux-wireless@vger.kernel.org
2842 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2843 S:      Maintained
2844 F:      drivers/net/wireless/ath/ath5k/
2845
2846 ATHEROS ATH6KL WIRELESS DRIVER
2847 M:      Kalle Valo <kvalo@codeaurora.org>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2851 S:      Supported
2852 F:      drivers/net/wireless/ath/ath6kl/
2853
2854 ATI_REMOTE2 DRIVER
2855 M:      Ville Syrjala <syrjala@sci.fi>
2856 S:      Maintained
2857 F:      drivers/input/misc/ati_remote2.c
2858
2859 ATK0110 HWMON DRIVER
2860 M:      Luca Tettamanti <kronos.it@gmail.com>
2861 L:      linux-hwmon@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/hwmon/asus_atk0110.c
2864
2865 ATLX ETHERNET DRIVERS
2866 M:      Jay Cliburn <jcliburn@gmail.com>
2867 M:      Chris Snook <chris.snook@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 W:      http://sourceforge.net/projects/atl1
2870 W:      http://atl1.sourceforge.net
2871 S:      Maintained
2872 F:      drivers/net/ethernet/atheros/
2873
2874 ATM
2875 M:      Chas Williams <3chas3@gmail.com>
2876 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2877 L:      netdev@vger.kernel.org
2878 W:      http://linux-atm.sourceforge.net
2879 S:      Maintained
2880 F:      drivers/atm/
2881 F:      include/linux/atm*
2882 F:      include/uapi/linux/atm*
2883
2884 ATMEL MACB ETHERNET DRIVER
2885 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2886 S:      Supported
2887 F:      drivers/net/ethernet/cadence/
2888
2889 ATMEL MAXTOUCH DRIVER
2890 M:      Nick Dyer <nick@shmanahar.org>
2891 T:      git git://github.com/ndyer/linux.git
2892 S:      Maintained
2893 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2894 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2895
2896 ATMEL WIRELESS DRIVER
2897 M:      Simon Kelley <simon@thekelleys.org.uk>
2898 L:      linux-wireless@vger.kernel.org
2899 W:      http://www.thekelleys.org.uk/atmel
2900 W:      http://atmelwlandriver.sourceforge.net/
2901 S:      Maintained
2902 F:      drivers/net/wireless/atmel/atmel*
2903
2904 ATOMIC INFRASTRUCTURE
2905 M:      Will Deacon <will@kernel.org>
2906 M:      Peter Zijlstra <peterz@infradead.org>
2907 R:      Boqun Feng <boqun.feng@gmail.com>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      arch/*/include/asm/atomic*.h
2911 F:      include/*/atomic*.h
2912 F:      scripts/atomic/
2913
2914 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2915 M:      Bradley Grove <linuxdrivers@attotech.com>
2916 L:      linux-scsi@vger.kernel.org
2917 W:      http://www.attotech.com
2918 S:      Supported
2919 F:      drivers/scsi/esas2r
2920
2921 ATUSB IEEE 802.15.4 RADIO DRIVER
2922 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2923 L:      linux-wpan@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/net/ieee802154/atusb.c
2926 F:      drivers/net/ieee802154/atusb.h
2927 F:      drivers/net/ieee802154/at86rf230.h
2928
2929 AUDIT SUBSYSTEM
2930 M:      Paul Moore <paul@paul-moore.com>
2931 M:      Eric Paris <eparis@redhat.com>
2932 L:      linux-audit@redhat.com (moderated for non-subscribers)
2933 W:      https://github.com/linux-audit
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2935 S:      Supported
2936 F:      include/linux/audit.h
2937 F:      include/uapi/linux/audit.h
2938 F:      kernel/audit*
2939
2940 AUXILIARY DISPLAY DRIVERS
2941 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2942 S:      Maintained
2943 F:      drivers/auxdisplay/
2944 F:      include/linux/cfag12864b.h
2945
2946 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2947 M:      Andreas Klinger <ak@it-klinger.de>
2948 L:      linux-iio@vger.kernel.org
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2951 F:      drivers/iio/adc/hx711.c
2952
2953 AX.25 NETWORK LAYER
2954 M:      Ralf Baechle <ralf@linux-mips.org>
2955 L:      linux-hams@vger.kernel.org
2956 W:      http://www.linux-ax25.org/
2957 S:      Maintained
2958 F:      include/uapi/linux/ax25.h
2959 F:      include/net/ax25.h
2960 F:      net/ax25/
2961
2962 AXENTIA ARM DEVICES
2963 M:      Peter Rosin <peda@axentia.se>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/boot/dts/at91-linea.dtsi
2967 F:      arch/arm/boot/dts/at91-natte.dtsi
2968 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2969 F:      arch/arm/boot/dts/at91-tse850-3.dts
2970
2971 AXENTIA ASOC DRIVERS
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      Documentation/devicetree/bindings/sound/axentia,*
2976 F:      sound/soc/atmel/tse850-pcm5142.c
2977
2978 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2979 M:      Nuno Sá <nuno.sa@analog.com>
2980 W:      http://ez.analog.com/community/linux-device-drivers
2981 L:      linux-hwmon@vger.kernel.org
2982 S:      Supported
2983 F:      drivers/hwmon/axi-fan-control.c
2984 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2985
2986 AXXIA I2C CONTROLLER
2987 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2988 L:      linux-i2c@vger.kernel.org
2989 S:      Maintained
2990 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2991 F:      drivers/i2c/busses/i2c-axxia.c
2992
2993 AZ6007 DVB DRIVER
2994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2995 L:      linux-media@vger.kernel.org
2996 W:      https://linuxtv.org
2997 T:      git git://linuxtv.org/media_tree.git
2998 S:      Maintained
2999 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3000
3001 AZTECH FM RADIO RECEIVER DRIVER
3002 M:      Hans Verkuil <hverkuil@xs4all.nl>
3003 L:      linux-media@vger.kernel.org
3004 T:      git git://linuxtv.org/media_tree.git
3005 W:      https://linuxtv.org
3006 S:      Maintained
3007 F:      drivers/media/radio/radio-aztech*
3008
3009 B43 WIRELESS DRIVER
3010 L:      linux-wireless@vger.kernel.org
3011 L:      b43-dev@lists.infradead.org
3012 W:      http://wireless.kernel.org/en/users/Drivers/b43
3013 S:      Odd Fixes
3014 F:      drivers/net/wireless/broadcom/b43/
3015
3016 B43LEGACY WIRELESS DRIVER
3017 M:      Larry Finger <Larry.Finger@lwfinger.net>
3018 L:      linux-wireless@vger.kernel.org
3019 L:      b43-dev@lists.infradead.org
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 S:      Maintained
3022 F:      drivers/net/wireless/broadcom/b43legacy/
3023
3024 BACKLIGHT CLASS/SUBSYSTEM
3025 M:      Lee Jones <lee.jones@linaro.org>
3026 M:      Daniel Thompson <daniel.thompson@linaro.org>
3027 M:      Jingoo Han <jingoohan1@gmail.com>
3028 L:      dri-devel@lists.freedesktop.org
3029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3030 S:      Maintained
3031 F:      drivers/video/backlight/
3032 F:      include/linux/backlight.h
3033 F:      include/linux/pwm_backlight.h
3034 F:      Documentation/devicetree/bindings/leds/backlight
3035 F:      Documentation/ABI/stable/sysfs-class-backlight
3036 F:      Documentation/ABI/testing/sysfs-class-backlight
3037
3038 BATMAN ADVANCED
3039 M:      Marek Lindner <mareklindner@neomailbox.ch>
3040 M:      Simon Wunderlich <sw@simonwunderlich.de>
3041 M:      Antonio Quartulli <a@unstable.cc>
3042 M:      Sven Eckelmann <sven@narfation.org>
3043 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3044 W:      https://www.open-mesh.org/
3045 B:      https://www.open-mesh.org/projects/batman-adv/issues
3046 C:      irc://chat.freenode.net/batman
3047 Q:      https://patchwork.open-mesh.org/project/batman/list/
3048 T:      git https://git.open-mesh.org/linux-merge.git
3049 S:      Maintained
3050 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3051 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3052 F:      Documentation/networking/batman-adv.rst
3053 F:      include/uapi/linux/batadv_packet.h
3054 F:      include/uapi/linux/batman_adv.h
3055 F:      net/batman-adv/
3056
3057 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3058 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3059 L:      linux-hams@vger.kernel.org
3060 W:      http://www.baycom.org/~tom/ham/ham.html
3061 S:      Maintained
3062 F:      drivers/net/hamradio/baycom*
3063
3064 BCACHE (BLOCK LAYER CACHE)
3065 M:      Coly Li <colyli@suse.de>
3066 M:      Kent Overstreet <kent.overstreet@gmail.com>
3067 L:      linux-bcache@vger.kernel.org
3068 W:      http://bcache.evilpiepirate.org
3069 C:      irc://irc.oftc.net/bcache
3070 S:      Maintained
3071 F:      drivers/md/bcache/
3072
3073 BDISP ST MEDIA DRIVER
3074 M:      Fabien Dessenne <fabien.dessenne@st.com>
3075 L:      linux-media@vger.kernel.org
3076 T:      git git://linuxtv.org/media_tree.git
3077 W:      https://linuxtv.org
3078 S:      Supported
3079 F:      drivers/media/platform/sti/bdisp
3080
3081 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3082 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3083 L:      netdev@vger.kernel.org
3084 S:      Maintained
3085 F:      drivers/net/ethernet/ec_bhf.c
3086
3087 BEFS FILE SYSTEM
3088 M:      Luis de Bethencourt <luisbg@kernel.org>
3089 M:      Salah Triki <salah.triki@gmail.com>
3090 S:      Maintained
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3092 F:      Documentation/filesystems/befs.rst
3093 F:      fs/befs/
3094
3095 BFQ I/O SCHEDULER
3096 M:      Paolo Valente <paolo.valente@linaro.org>
3097 M:      Jens Axboe <axboe@kernel.dk>
3098 L:      linux-block@vger.kernel.org
3099 S:      Maintained
3100 F:      block/bfq-*
3101 F:      Documentation/block/bfq-iosched.rst
3102
3103 BFS FILE SYSTEM
3104 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3105 S:      Maintained
3106 F:      Documentation/filesystems/bfs.rst
3107 F:      fs/bfs/
3108 F:      include/uapi/linux/bfs_fs.h
3109
3110 BLINKM RGB LED DRIVER
3111 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3112 S:      Maintained
3113 F:      drivers/leds/leds-blinkm.c
3114
3115 BLOCK LAYER
3116 M:      Jens Axboe <axboe@kernel.dk>
3117 L:      linux-block@vger.kernel.org
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3119 S:      Maintained
3120 F:      block/
3121 F:      drivers/block/
3122 F:      kernel/trace/blktrace.c
3123 F:      lib/sbitmap.c
3124
3125 BLOCK2MTD DRIVER
3126 M:      Joern Engel <joern@lazybastard.org>
3127 L:      linux-mtd@lists.infradead.org
3128 S:      Maintained
3129 F:      drivers/mtd/devices/block2mtd.c
3130
3131 BLUETOOTH DRIVERS
3132 M:      Marcel Holtmann <marcel@holtmann.org>
3133 M:      Johan Hedberg <johan.hedberg@gmail.com>
3134 L:      linux-bluetooth@vger.kernel.org
3135 W:      http://www.bluez.org/
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3138 S:      Maintained
3139 F:      drivers/bluetooth/
3140
3141 BLUETOOTH SUBSYSTEM
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 S:      Maintained
3149 F:      net/bluetooth/
3150 F:      include/net/bluetooth/
3151
3152 BONDING DRIVER
3153 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3154 M:      Veaceslav Falico <vfalico@gmail.com>
3155 M:      Andy Gospodarek <andy@greyhouse.net>
3156 L:      netdev@vger.kernel.org
3157 W:      http://sourceforge.net/projects/bonding/
3158 S:      Supported
3159 F:      drivers/net/bonding/
3160 F:      include/uapi/linux/if_bonding.h
3161
3162 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3163 M:      Dan Robertson <dan@dlrobertson.com>
3164 L:      linux-iio@vger.kernel.org
3165 S:      Maintained
3166 F:      drivers/iio/accel/bma400*
3167 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3168
3169 BPF (Safe dynamic programs and tools)
3170 M:      Alexei Starovoitov <ast@kernel.org>
3171 M:      Daniel Borkmann <daniel@iogearbox.net>
3172 R:      Martin KaFai Lau <kafai@fb.com>
3173 R:      Song Liu <songliubraving@fb.com>
3174 R:      Yonghong Song <yhs@fb.com>
3175 R:      Andrii Nakryiko <andriin@fb.com>
3176 L:      netdev@vger.kernel.org
3177 L:      bpf@vger.kernel.org
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3180 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3181 S:      Supported
3182 F:      arch/*/net/*
3183 F:      Documentation/networking/filter.txt
3184 F:      Documentation/bpf/
3185 F:      include/linux/bpf*
3186 F:      include/linux/filter.h
3187 F:      include/trace/events/xdp.h
3188 F:      include/uapi/linux/bpf*
3189 F:      include/uapi/linux/filter.h
3190 F:      kernel/bpf/
3191 F:      kernel/trace/bpf_trace.c
3192 F:      lib/test_bpf.c
3193 F:      net/bpf/
3194 F:      net/core/filter.c
3195 F:      net/sched/act_bpf.c
3196 F:      net/sched/cls_bpf.c
3197 F:      samples/bpf/
3198 F:      tools/bpf/
3199 F:      tools/lib/bpf/
3200 F:      tools/testing/selftests/bpf/
3201 K:      bpf
3202 N:      bpf
3203
3204 BPF JIT for ARM
3205 M:      Shubham Bansal <illusionist.neo@gmail.com>
3206 L:      netdev@vger.kernel.org
3207 L:      bpf@vger.kernel.org
3208 S:      Maintained
3209 F:      arch/arm/net/
3210
3211 BPF JIT for ARM64
3212 M:      Daniel Borkmann <daniel@iogearbox.net>
3213 M:      Alexei Starovoitov <ast@kernel.org>
3214 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Supported
3218 F:      arch/arm64/net/
3219
3220 BPF JIT for MIPS (32-BIT AND 64-BIT)
3221 M:      Paul Burton <paulburton@kernel.org>
3222 L:      netdev@vger.kernel.org
3223 L:      bpf@vger.kernel.org
3224 S:      Maintained
3225 F:      arch/mips/net/
3226
3227 BPF JIT for NFP NICs
3228 M:      Jakub Kicinski <kuba@kernel.org>
3229 L:      netdev@vger.kernel.org
3230 L:      bpf@vger.kernel.org
3231 S:      Supported
3232 F:      drivers/net/ethernet/netronome/nfp/bpf/
3233
3234 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3235 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3236 M:      Sandipan Das <sandipan@linux.ibm.com>
3237 L:      netdev@vger.kernel.org
3238 L:      bpf@vger.kernel.org
3239 S:      Maintained
3240 F:      arch/powerpc/net/
3241
3242 BPF JIT for RISC-V (RV64G)
3243 M:      Björn Töpel <bjorn.topel@gmail.com>
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 F:      arch/riscv/net/
3247
3248 BPF JIT for S390
3249 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3250 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3251 M:      Vasily Gorbik <gor@linux.ibm.com>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/s390/net/
3256 X:      arch/s390/net/pnet.c
3257
3258 BPF JIT for SPARC (32-BIT AND 64-BIT)
3259 M:      David S. Miller <davem@davemloft.net>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Maintained
3263 F:      arch/sparc/net/
3264
3265 BPF JIT for X86 32-BIT
3266 M:      Wang YanQing <udknight@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/x86/net/bpf_jit_comp32.c
3271
3272 BPF JIT for X86 64-BIT
3273 M:      Alexei Starovoitov <ast@kernel.org>
3274 M:      Daniel Borkmann <daniel@iogearbox.net>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Supported
3278 F:      arch/x86/net/
3279 X:      arch/x86/net/bpf_jit_comp32.c
3280
3281 BROADCOM B44 10/100 ETHERNET DRIVER
3282 M:      Michael Chan <michael.chan@broadcom.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/net/ethernet/broadcom/b44.*
3286
3287 BROADCOM B53 ETHERNET SWITCH DRIVER
3288 M:      Florian Fainelli <f.fainelli@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3291 S:      Supported
3292 F:      drivers/net/dsa/b53/*
3293 F:      include/linux/platform_data/b53.h
3294
3295 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3296 M:      Florian Fainelli <f.fainelli@gmail.com>
3297 M:      Ray Jui <rjui@broadcom.com>
3298 M:      Scott Branden <sbranden@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 T:      git git://github.com/broadcom/mach-bcm
3301 S:      Maintained
3302 N:      bcm281*
3303 N:      bcm113*
3304 N:      bcm216*
3305 N:      kona
3306 F:      arch/arm/mach-bcm/
3307
3308 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3309 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3313 T:      git git://github.com/anholt/linux
3314 S:      Maintained
3315 N:      bcm2711
3316 N:      bcm2835
3317 F:      drivers/staging/vc04_services
3318 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3319 F:      drivers/pci/controller/pcie-brcmstb.c
3320
3321 BROADCOM BCM47XX MIPS ARCHITECTURE
3322 M:      Hauke Mehrtens <hauke@hauke-m.de>
3323 M:      Rafał Miłecki <zajec5@gmail.com>
3324 L:      linux-mips@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/mips/brcm/
3327 F:      arch/mips/bcm47xx/*
3328 F:      arch/mips/include/asm/mach-bcm47xx/*
3329
3330 BROADCOM BCM5301X ARM ARCHITECTURE
3331 M:      Hauke Mehrtens <hauke@hauke-m.de>
3332 M:      Rafał Miłecki <zajec5@gmail.com>
3333 M:      bcm-kernel-feedback-list@broadcom.com
3334 L:      linux-arm-kernel@lists.infradead.org
3335 S:      Maintained
3336 F:      arch/arm/mach-bcm/bcm_5301x.c
3337 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3338 F:      arch/arm/boot/dts/bcm470*
3339 F:      arch/arm/boot/dts/bcm953012*
3340
3341 BROADCOM BCM53573 ARM ARCHITECTURE
3342 M:      Rafał Miłecki <rafal@milecki.pl>
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 L:      linux-arm-kernel@lists.infradead.org
3345 S:      Maintained
3346 F:      arch/arm/boot/dts/bcm53573*
3347 F:      arch/arm/boot/dts/bcm47189*
3348
3349 BROADCOM BCM63XX ARM ARCHITECTURE
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 M:      bcm-kernel-feedback-list@broadcom.com
3352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3353 T:      git git://github.com/broadcom/stblinux.git
3354 S:      Maintained
3355 N:      bcm63xx
3356
3357 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3358 M:      Kevin Cernekee <cernekee@gmail.com>
3359 L:      linux-usb@vger.kernel.org
3360 S:      Maintained
3361 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3362
3363 BROADCOM BCM7XXX ARM ARCHITECTURE
3364 M:      Florian Fainelli <f.fainelli@gmail.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3367 T:      git git://github.com/broadcom/stblinux.git
3368 S:      Maintained
3369 F:      arch/arm/mach-bcm/*brcmstb*
3370 F:      arch/arm/boot/dts/bcm7*.dts*
3371 F:      drivers/bus/brcmstb_gisb.c
3372 F:      arch/arm/mm/cache-b15-rac.c
3373 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3374 N:      brcmstb
3375 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3376 F:      drivers/pci/controller/pcie-brcmstb.c
3377
3378 BROADCOM BMIPS CPUFREQ DRIVER
3379 M:      Markus Mayer <mmayer@broadcom.com>
3380 M:      bcm-kernel-feedback-list@broadcom.com
3381 L:      linux-pm@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/cpufreq/bmips-cpufreq.c
3384
3385 BROADCOM BMIPS MIPS ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-mips@vger.kernel.org
3389 T:      git git://github.com/broadcom/stblinux.git
3390 S:      Maintained
3391 F:      arch/mips/bmips/*
3392 F:      arch/mips/include/asm/mach-bmips/*
3393 F:      arch/mips/kernel/*bmips*
3394 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3395 F:      drivers/irqchip/irq-bcm63*
3396 F:      drivers/irqchip/irq-bcm7*
3397 F:      drivers/irqchip/irq-brcmstb*
3398 F:      include/linux/bcm963xx_nvram.h
3399 F:      include/linux/bcm963xx_tag.h
3400
3401 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3402 M:      Rasesh Mody <rmody@marvell.com>
3403 M:      GR-Linux-NIC-Dev@marvell.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/broadcom/bnx2.*
3407 F:      drivers/net/ethernet/broadcom/bnx2_*
3408
3409 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3410 M:      QLogic-Storage-Upstream@qlogic.com
3411 L:      linux-scsi@vger.kernel.org
3412 S:      Supported
3413 F:      drivers/scsi/bnx2fc/
3414
3415 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3416 M:      QLogic-Storage-Upstream@qlogic.com
3417 L:      linux-scsi@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/scsi/bnx2i/
3420
3421 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3422 M:      Ariel Elior <aelior@marvell.com>
3423 M:      Sudarsana Kalluru <skalluru@marvell.com>
3424 M:      GR-everest-linux-l2@marvell.com
3425 L:      netdev@vger.kernel.org
3426 S:      Supported
3427 F:      drivers/net/ethernet/broadcom/bnx2x/
3428
3429 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3430 M:      Michael Chan <michael.chan@broadcom.com>
3431 L:      netdev@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/net/ethernet/broadcom/bnxt/
3434
3435 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3436 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3437 M:      Franky Lin <franky.lin@broadcom.com>
3438 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3439 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3440 M:      Wright Feng <wright.feng@cypress.com>
3441 L:      linux-wireless@vger.kernel.org
3442 L:      brcm80211-dev-list.pdl@broadcom.com
3443 L:      brcm80211-dev-list@cypress.com
3444 S:      Supported
3445 F:      drivers/net/wireless/broadcom/brcm80211/
3446
3447 BROADCOM BRCMSTB GPIO DRIVER
3448 M:      Gregory Fong <gregory.0xf0@gmail.com>
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Supported
3451 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3452 F:      drivers/gpio/gpio-brcmstb.c
3453
3454 BROADCOM BRCMSTB I2C DRIVER
3455 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3456 L:      linux-i2c@vger.kernel.org
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 S:      Supported
3459 F:      drivers/i2c/busses/i2c-brcmstb.c
3460 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3461
3462 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3463 M:      Al Cooper <alcooperx@gmail.com>
3464 L:      linux-kernel@vger.kernel.org
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 S:      Maintained
3467 F:      drivers/phy/broadcom/phy-brcm-usb*
3468
3469 BROADCOM GENET ETHERNET DRIVER
3470 M:      Doug Berger <opendmb@gmail.com>
3471 M:      Florian Fainelli <f.fainelli@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 L:      netdev@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/net/ethernet/broadcom/genet/
3476
3477 BROADCOM IPROC ARM ARCHITECTURE
3478 M:      Ray Jui <rjui@broadcom.com>
3479 M:      Scott Branden <sbranden@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 T:      git git://github.com/broadcom/cygnus-linux.git
3483 S:      Maintained
3484 N:      iproc
3485 N:      cygnus
3486 N:      bcm[-_]nsp
3487 N:      bcm9113*
3488 N:      bcm9583*
3489 N:      bcm9585*
3490 N:      bcm9586*
3491 N:      bcm988312
3492 N:      bcm113*
3493 N:      bcm583*
3494 N:      bcm585*
3495 N:      bcm586*
3496 N:      bcm88312
3497 N:      hr2
3498 N:      stingray
3499 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3500 F:      arch/arm64/boot/dts/broadcom/stingray/*
3501 F:      drivers/clk/bcm/clk-ns*
3502 F:      drivers/clk/bcm/clk-sr*
3503 F:      drivers/pinctrl/bcm/pinctrl-ns*
3504 F:      include/dt-bindings/clock/bcm-sr*
3505
3506 BROADCOM KONA GPIO DRIVER
3507 M:      Ray Jui <rjui@broadcom.com>
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 S:      Supported
3510 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3511 F:      drivers/gpio/gpio-bcm-kona.c
3512
3513 BROADCOM NETXTREME-E ROCE DRIVER
3514 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3515 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3516 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3517 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3518 L:      linux-rdma@vger.kernel.org
3519 W:      http://www.broadcom.com
3520 S:      Supported
3521 F:      drivers/infiniband/hw/bnxt_re/
3522 F:      include/uapi/rdma/bnxt_re-abi.h
3523
3524 BROADCOM NVRAM DRIVER
3525 M:      Rafał Miłecki <zajec5@gmail.com>
3526 L:      linux-mips@vger.kernel.org
3527 S:      Maintained
3528 F:      drivers/firmware/broadcom/*
3529
3530 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3531 M:      Rafał Miłecki <zajec5@gmail.com>
3532 L:      linux-wireless@vger.kernel.org
3533 S:      Maintained
3534 F:      drivers/bcma/
3535 F:      include/linux/bcma/
3536
3537 BROADCOM STB AVS CPUFREQ DRIVER
3538 M:      Markus Mayer <mmayer@broadcom.com>
3539 M:      bcm-kernel-feedback-list@broadcom.com
3540 L:      linux-pm@vger.kernel.org
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3543 F:      drivers/cpufreq/brcmstb*
3544
3545 BROADCOM STB AVS TMON DRIVER
3546 M:      Markus Mayer <mmayer@broadcom.com>
3547 M:      bcm-kernel-feedback-list@broadcom.com
3548 L:      linux-pm@vger.kernel.org
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3551 F:      drivers/thermal/broadcom/brcmstb*
3552
3553 BROADCOM STB NAND FLASH DRIVER
3554 M:      Brian Norris <computersforpeace@gmail.com>
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-mtd@lists.infradead.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Maintained
3559 F:      drivers/mtd/nand/raw/brcmnand/
3560
3561 BROADCOM STB DPFE DRIVER
3562 M:      Markus Mayer <mmayer@broadcom.com>
3563 M:      bcm-kernel-feedback-list@broadcom.com
3564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3567 F:      drivers/memory/brcmstb_dpfe.c
3568
3569 BROADCOM SPI DRIVER
3570 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3574 F:      drivers/spi/spi-bcm-qspi.*
3575 F:      drivers/spi/spi-brcmstb-qspi.c
3576 F:      drivers/spi/spi-iproc-qspi.c
3577
3578 BROADCOM SYSTEMPORT ETHERNET DRIVER
3579 M:      Florian Fainelli <f.fainelli@gmail.com>
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3584
3585 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3586 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3587 M:      Prashant Sreedharan <prashant@broadcom.com>
3588 M:      Michael Chan <mchan@broadcom.com>
3589 L:      netdev@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/net/ethernet/broadcom/tg3.*
3592
3593 BROCADE BFA FC SCSI DRIVER
3594 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3595 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3596 L:      linux-scsi@vger.kernel.org
3597 S:      Supported
3598 F:      drivers/scsi/bfa/
3599
3600 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3601 M:      Rasesh Mody <rmody@marvell.com>
3602 M:      Sudarsana Kalluru <skalluru@marvell.com>
3603 M:      GR-Linux-NIC-Dev@marvell.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/brocade/bna/
3607
3608 BSG (block layer generic sg v4 driver)
3609 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3610 L:      linux-scsi@vger.kernel.org
3611 S:      Supported
3612 F:      block/bsg.c
3613 F:      include/linux/bsg.h
3614 F:      include/uapi/linux/bsg.h
3615
3616 BT87X AUDIO DRIVER
3617 M:      Clemens Ladisch <clemens@ladisch.de>
3618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3620 S:      Maintained
3621 F:      Documentation/sound/cards/bt87x.rst
3622 F:      sound/pci/bt87x.c
3623
3624 BT8XXGPIO DRIVER
3625 M:      Michael Buesch <m@bues.ch>
3626 S:      Maintained
3627 W:      http://bu3sch.de/btgpio.php
3628 F:      drivers/gpio/gpio-bt8xx.c
3629
3630 BTRFS FILE SYSTEM
3631 M:      Chris Mason <clm@fb.com>
3632 M:      Josef Bacik <josef@toxicpanda.com>
3633 M:      David Sterba <dsterba@suse.com>
3634 L:      linux-btrfs@vger.kernel.org
3635 W:      http://btrfs.wiki.kernel.org/
3636 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3638 S:      Maintained
3639 F:      Documentation/filesystems/btrfs.rst
3640 F:      fs/btrfs/
3641 F:      include/linux/btrfs*
3642 F:      include/uapi/linux/btrfs*
3643
3644 BTTV VIDEO4LINUX DRIVER
3645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3646 L:      linux-media@vger.kernel.org
3647 W:      https://linuxtv.org
3648 T:      git git://linuxtv.org/media_tree.git
3649 S:      Odd fixes
3650 F:      Documentation/media/v4l-drivers/bttv*
3651 F:      drivers/media/pci/bt8xx/bttv*
3652
3653 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3654 M:      Chanwoo Choi <cw00.choi@samsung.com>
3655 L:      linux-pm@vger.kernel.org
3656 L:      linux-samsung-soc@vger.kernel.org
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3658 S:      Maintained
3659 F:      drivers/devfreq/exynos-bus.c
3660 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3661
3662 BUSLOGIC SCSI DRIVER
3663 M:      Khalid Aziz <khalid@gonehiking.org>
3664 L:      linux-scsi@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/scsi/BusLogic.*
3667 F:      drivers/scsi/FlashPoint.*
3668
3669 C-MEDIA CMI8788 DRIVER
3670 M:      Clemens Ladisch <clemens@ladisch.de>
3671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3673 S:      Maintained
3674 F:      sound/pci/oxygen/
3675
3676 C-SKY ARCHITECTURE
3677 M:      Guo Ren <guoren@kernel.org>
3678 L:      linux-csky@vger.kernel.org
3679 T:      git https://github.com/c-sky/csky-linux.git
3680 S:      Supported
3681 F:      arch/csky/
3682 F:      Documentation/devicetree/bindings/csky/
3683 F:      drivers/irqchip/irq-csky-*
3684 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3685 F:      drivers/clocksource/timer-gx6605s.c
3686 F:      drivers/clocksource/timer-mp-csky.c
3687 F:      Documentation/devicetree/bindings/timer/csky,*
3688 K:      csky
3689 N:      csky
3690
3691 C6X ARCHITECTURE
3692 M:      Mark Salter <msalter@redhat.com>
3693 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3694 L:      linux-c6x-dev@linux-c6x.org
3695 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3696 S:      Maintained
3697 F:      arch/c6x/
3698
3699 CA8210 IEEE-802.15.4 RADIO DRIVER
3700 M:      Harry Morris <h.morris@cascoda.com>
3701 L:      linux-wpan@vger.kernel.org
3702 W:      https://github.com/Cascoda/ca8210-linux.git
3703 S:      Maintained
3704 F:      drivers/net/ieee802154/ca8210.c
3705 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3706
3707 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3708 M:      David Howells <dhowells@redhat.com>
3709 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3710 S:      Supported
3711 F:      Documentation/filesystems/caching/cachefiles.txt
3712 F:      fs/cachefiles/
3713
3714 CADENCE MIPI-CSI2 BRIDGES
3715 M:      Maxime Ripard <mripard@kernel.org>
3716 L:      linux-media@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3719 F:      drivers/media/platform/cadence/cdns-csi2*
3720
3721 CADENCE NAND DRIVER
3722 M:      Piotr Sroka <piotrs@cadence.com>
3723 L:      linux-mtd@lists.infradead.org
3724 S:      Maintained
3725 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3726 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3727
3728 CADET FM/AM RADIO RECEIVER DRIVER
3729 M:      Hans Verkuil <hverkuil@xs4all.nl>
3730 L:      linux-media@vger.kernel.org
3731 T:      git git://linuxtv.org/media_tree.git
3732 W:      https://linuxtv.org
3733 S:      Maintained
3734 F:      drivers/media/radio/radio-cadet*
3735
3736 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3737 M:      Jonathan Corbet <corbet@lwn.net>
3738 L:      linux-media@vger.kernel.org
3739 T:      git git://linuxtv.org/media_tree.git
3740 S:      Maintained
3741 F:      Documentation/media/v4l-drivers/cafe_ccic*
3742 F:      drivers/media/platform/marvell-ccic/
3743
3744 CAIF NETWORK LAYER
3745 L:      netdev@vger.kernel.org
3746 S:      Orphan
3747 F:      Documentation/networking/caif/
3748 F:      drivers/net/caif/
3749 F:      include/uapi/linux/caif/
3750 F:      include/net/caif/
3751 F:      net/caif/
3752
3753 CAKE QDISC
3754 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3755 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3756 S:      Maintained
3757 F:      net/sched/sch_cake.c
3758
3759 CAN NETWORK DRIVERS
3760 M:      Wolfgang Grandegger <wg@grandegger.com>
3761 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3762 L:      linux-can@vger.kernel.org
3763 W:      https://github.com/linux-can
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3766 S:      Maintained
3767 F:      Documentation/devicetree/bindings/net/can/
3768 F:      drivers/net/can/
3769 F:      include/linux/can/dev.h
3770 F:      include/linux/can/led.h
3771 F:      include/linux/can/rx-offload.h
3772 F:      include/linux/can/platform/
3773 F:      include/uapi/linux/can/error.h
3774 F:      include/uapi/linux/can/netlink.h
3775 F:      include/uapi/linux/can/vxcan.h
3776
3777 CAN NETWORK LAYER
3778 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3779 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3780 L:      linux-can@vger.kernel.org
3781 W:      https://github.com/linux-can
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3784 S:      Maintained
3785 F:      Documentation/networking/can.rst
3786 F:      net/can/
3787 F:      include/linux/can/core.h
3788 F:      include/linux/can/skb.h
3789 F:      include/net/netns/can.h
3790 F:      include/uapi/linux/can.h
3791 F:      include/uapi/linux/can/bcm.h
3792 F:      include/uapi/linux/can/raw.h
3793 F:      include/uapi/linux/can/gw.h
3794
3795 CAN-J1939 NETWORK LAYER
3796 M:      Robin van der Gracht <robin@protonic.nl>
3797 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3798 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3799 L:      linux-can@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/networking/j1939.rst
3802 F:      net/can/j1939/
3803 F:      include/uapi/linux/can/j1939.h
3804
3805 CAPABILITIES
3806 M:      Serge Hallyn <serge@hallyn.com>
3807 L:      linux-security-module@vger.kernel.org
3808 S:      Supported
3809 F:      include/linux/capability.h
3810 F:      include/uapi/linux/capability.h
3811 F:      security/commoncap.c
3812 F:      kernel/capability.c
3813
3814 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3815 M:      Kevin Tsai <ktsai@capellamicro.com>
3816 S:      Maintained
3817 F:      drivers/iio/light/cm*
3818
3819 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3820 M:      Christian Lamparter <chunkeey@googlemail.com>
3821 L:      linux-wireless@vger.kernel.org
3822 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3823 S:      Maintained
3824 F:      drivers/net/wireless/ath/carl9170/
3825
3826 CAVIUM I2C DRIVER
3827 M:      Robert Richter <rrichter@marvell.com>
3828 W:      http://www.marvell.com
3829 S:      Supported
3830 F:      drivers/i2c/busses/i2c-octeon*
3831 F:      drivers/i2c/busses/i2c-thunderx*
3832
3833 CAVIUM LIQUIDIO NETWORK DRIVER
3834 M:      Derek Chickles <dchickles@marvell.com>
3835 M:      Satanand Burla <sburla@marvell.com>
3836 M:      Felix Manlunas <fmanlunas@marvell.com>
3837 L:      netdev@vger.kernel.org
3838 W:      http://www.marvell.com
3839 S:      Supported
3840 F:      drivers/net/ethernet/cavium/liquidio/
3841
3842 CAVIUM MMC DRIVER
3843 M:      Robert Richter <rrichter@marvell.com>
3844 W:      http://www.marvell.com
3845 S:      Supported
3846 F:      drivers/mmc/host/cavium*
3847
3848 CAVIUM OCTEON-TX CRYPTO DRIVER
3849 M:      George Cherian <gcherian@marvell.com>
3850 L:      linux-crypto@vger.kernel.org
3851 W:      http://www.marvell.com
3852 S:      Supported
3853 F:      drivers/crypto/cavium/cpt/
3854
3855 CAVIUM THUNDERX2 ARM64 SOC
3856 M:      Robert Richter <rrichter@marvell.com>
3857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3858 S:      Maintained
3859 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3860 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3861
3862 CC2520 IEEE-802.15.4 RADIO DRIVER
3863 M:      Varka Bhadram <varkabhadram@gmail.com>
3864 L:      linux-wpan@vger.kernel.org
3865 S:      Maintained
3866 F:      drivers/net/ieee802154/cc2520.c
3867 F:      include/linux/spi/cc2520.h
3868 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3869
3870 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3871 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 F:      drivers/crypto/ccree/
3875 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3876
3877 CEC FRAMEWORK
3878 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3879 L:      linux-media@vger.kernel.org
3880 T:      git git://linuxtv.org/media_tree.git
3881 W:      http://linuxtv.org
3882 S:      Supported
3883 F:      Documentation/media/kapi/cec-core.rst
3884 F:      Documentation/media/uapi/cec
3885 F:      drivers/media/cec/
3886 F:      drivers/media/rc/keymaps/rc-cec.c
3887 F:      include/media/cec.h
3888 F:      include/media/cec-notifier.h
3889 F:      include/uapi/linux/cec.h
3890 F:      include/uapi/linux/cec-funcs.h
3891 F:      Documentation/devicetree/bindings/media/cec.txt
3892 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3893
3894 CEC GPIO DRIVER
3895 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3896 L:      linux-media@vger.kernel.org
3897 T:      git git://linuxtv.org/media_tree.git
3898 W:      http://linuxtv.org
3899 S:      Supported
3900 F:      drivers/media/platform/cec-gpio/
3901 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3902
3903 CELL BROADBAND ENGINE ARCHITECTURE
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 L:      linuxppc-dev@lists.ozlabs.org
3906 W:      http://www.ibm.com/developerworks/power/cell/
3907 S:      Supported
3908 F:      arch/powerpc/include/asm/cell*.h
3909 F:      arch/powerpc/include/asm/spu*.h
3910 F:      arch/powerpc/include/uapi/asm/spu*.h
3911 F:      arch/powerpc/oprofile/*cell*
3912 F:      arch/powerpc/platforms/cell/
3913
3914 CEPH COMMON CODE (LIBCEPH)
3915 M:      Ilya Dryomov <idryomov@gmail.com>
3916 M:      Jeff Layton <jlayton@kernel.org>
3917 M:      Sage Weil <sage@redhat.com>
3918 L:      ceph-devel@vger.kernel.org
3919 W:      http://ceph.com/
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3921 T:      git git://github.com/ceph/ceph-client.git
3922 S:      Supported
3923 F:      net/ceph/
3924 F:      include/linux/ceph/
3925 F:      include/linux/crush/
3926
3927 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3928 M:      Jeff Layton <jlayton@kernel.org>
3929 M:      Sage Weil <sage@redhat.com>
3930 M:      Ilya Dryomov <idryomov@gmail.com>
3931 L:      ceph-devel@vger.kernel.org
3932 W:      http://ceph.com/
3933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3934 T:      git git://github.com/ceph/ceph-client.git
3935 S:      Supported
3936 F:      Documentation/filesystems/ceph.rst
3937 F:      fs/ceph/
3938
3939 CERTIFICATE HANDLING
3940 M:      David Howells <dhowells@redhat.com>
3941 M:      David Woodhouse <dwmw2@infradead.org>
3942 L:      keyrings@vger.kernel.org
3943 S:      Maintained
3944 F:      Documentation/admin-guide/module-signing.rst
3945 F:      certs/
3946 F:      scripts/sign-file.c
3947 F:      scripts/extract-cert.c
3948
3949 CFAG12864B LCD DRIVER
3950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3951 S:      Maintained
3952 F:      drivers/auxdisplay/cfag12864b.c
3953 F:      include/linux/cfag12864b.h
3954
3955 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3956 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3957 S:      Maintained
3958 F:      drivers/auxdisplay/cfag12864bfb.c
3959 F:      include/linux/cfag12864b.h
3960
3961 802.11 (including CFG80211/NL80211)
3962 M:      Johannes Berg <johannes@sipsolutions.net>
3963 L:      linux-wireless@vger.kernel.org
3964 W:      http://wireless.kernel.org/
3965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3967 S:      Maintained
3968 F:      net/wireless/
3969 F:      include/uapi/linux/nl80211.h
3970 F:      include/linux/ieee80211.h
3971 F:      include/net/wext.h
3972 F:      include/net/cfg80211.h
3973 F:      include/net/iw_handler.h
3974 F:      include/net/ieee80211_radiotap.h
3975 F:      Documentation/driver-api/80211/cfg80211.rst
3976 F:      Documentation/networking/regulatory.txt
3977
3978 CHAR and MISC DRIVERS
3979 M:      Arnd Bergmann <arnd@arndb.de>
3980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3982 S:      Supported
3983 F:      drivers/char/
3984 F:      drivers/misc/
3985 F:      include/linux/miscdevice.h
3986
3987 CHECKPATCH
3988 M:      Andy Whitcroft <apw@canonical.com>
3989 M:      Joe Perches <joe@perches.com>
3990 S:      Maintained
3991 F:      scripts/checkpatch.pl
3992
3993 CHINESE DOCUMENTATION
3994 M:      Harry Wei <harryxiyou@gmail.com>
3995 M:      Alex Shi <alex.shi@linux.alibaba.com>
3996 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3997 S:      Maintained
3998 F:      Documentation/translations/zh_CN/
3999
4000 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4001 M:      Peter Chen <Peter.Chen@nxp.com>
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/usb/chipidea/
4006
4007 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4008 M:      Hans de Goede <hdegoede@redhat.com>
4009 L:      linux-input@vger.kernel.org
4010 S:      Maintained
4011 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4012 F:      drivers/input/touchscreen/chipone_icn8318.c
4013
4014 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4015 M:      Hans de Goede <hdegoede@redhat.com>
4016 L:      linux-input@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/input/touchscreen/chipone_icn8505.c
4019
4020 CHROME HARDWARE PLATFORM SUPPORT
4021 M:      Benson Leung <bleung@chromium.org>
4022 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4023 S:      Maintained
4024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4025 F:      drivers/platform/chrome/
4026
4027 CHROMEOS EC SUBDRIVERS
4028 M:      Benson Leung <bleung@chromium.org>
4029 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4030 R:      Guenter Roeck <groeck@chromium.org>
4031 S:      Maintained
4032 N:      cros_ec
4033 N:      cros-ec
4034 F:      drivers/power/supply/cros_usbpd-charger.c
4035
4036 CHROMEOS EC CODEC DRIVER
4037 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4038 S:      Maintained
4039 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4040 R:      Guenter Roeck <groeck@chromium.org>
4041 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4042 F:      sound/soc/codecs/cros_ec_codec.*
4043
4044 CIRRUS LOGIC AUDIO CODEC DRIVERS
4045 M:      Brian Austin <brian.austin@cirrus.com>
4046 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4048 S:      Maintained
4049 F:      sound/soc/codecs/cs*
4050
4051 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4052 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Maintained
4055 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4056
4057 CIRRUS LOGIC LOCHNAGAR DRIVER
4058 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4059 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4060 L:      patches@opensource.cirrus.com
4061 S:      Supported
4062 F:      drivers/clk/clk-lochnagar.c
4063 F:      drivers/hwmon/lochnagar-hwmon.c
4064 F:      drivers/mfd/lochnagar-i2c.c
4065 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4066 F:      drivers/regulator/lochnagar-regulator.c
4067 F:      sound/soc/codecs/lochnagar-sc.c
4068 F:      include/dt-bindings/clk/lochnagar.h
4069 F:      include/dt-bindings/pinctrl/lochnagar.h
4070 F:      include/linux/mfd/lochnagar*
4071 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4076 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4077 F:      Documentation/hwmon/lochnagar.rst
4078
4079 CISCO FCOE HBA DRIVER
4080 M:      Satish Kharat <satishkh@cisco.com>
4081 M:      Sesidhar Baddela <sebaddel@cisco.com>
4082 M:      Karan Tilak Kumar <kartilak@cisco.com>
4083 L:      linux-scsi@vger.kernel.org
4084 S:      Supported
4085 F:      drivers/scsi/fnic/
4086
4087 CISCO SCSI HBA DRIVER
4088 M:      Karan Tilak Kumar <kartilak@cisco.com>
4089 M:      Sesidhar Baddela <sebaddel@cisco.com>
4090 L:      linux-scsi@vger.kernel.org
4091 S:      Supported
4092 F:      drivers/scsi/snic/
4093
4094 CISCO VIC ETHERNET NIC DRIVER
4095 M:      Christian Benvenuti <benve@cisco.com>
4096 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4097 S:      Supported
4098 F:      drivers/net/ethernet/cisco/enic/
4099
4100 CISCO VIC LOW LATENCY NIC DRIVER
4101 M:      Christian Benvenuti <benve@cisco.com>
4102 M:      Nelson Escobar <neescoba@cisco.com>
4103 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4104 S:      Supported
4105 F:      drivers/infiniband/hw/usnic/
4106
4107 CIRRUS LOGIC MADERA CODEC DRIVERS
4108 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4109 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 L:      patches@opensource.cirrus.com
4112 T:      git https://github.com/CirrusLogic/linux-drivers.git
4113 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4114 S:      Supported
4115 F:      Documentation/devicetree/bindings/mfd/madera.txt
4116 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4117 F:      Documentation/devicetree/bindings/sound/madera.txt
4118 F:      include/dt-bindings/sound/madera*
4119 F:      include/linux/irqchip/irq-madera*
4120 F:      include/linux/mfd/madera/*
4121 F:      include/sound/madera*
4122 F:      drivers/gpio/gpio-madera*
4123 F:      drivers/irqchip/irq-madera*
4124 F:      drivers/mfd/madera*
4125 F:      drivers/mfd/cs47l*
4126 F:      drivers/pinctrl/cirrus/*
4127 F:      sound/soc/codecs/cs47l*
4128 F:      sound/soc/codecs/madera*
4129
4130 CLANG-FORMAT FILE
4131 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4132 S:      Maintained
4133 F:      .clang-format
4134
4135 CLANG/LLVM BUILD SUPPORT
4136 L:      clang-built-linux@googlegroups.com
4137 W:      https://clangbuiltlinux.github.io/
4138 B:      https://github.com/ClangBuiltLinux/linux/issues
4139 C:      irc://chat.freenode.net/clangbuiltlinux
4140 S:      Supported
4141 K:      \b(?i:clang|llvm)\b
4142 F:      Documentation/kbuild/llvm.rst
4143
4144 CLEANCACHE API
4145 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4146 L:      linux-kernel@vger.kernel.org
4147 S:      Maintained
4148 F:      mm/cleancache.c
4149 F:      include/linux/cleancache.h
4150
4151 CLK API
4152 M:      Russell King <linux@armlinux.org.uk>
4153 L:      linux-clk@vger.kernel.org
4154 S:      Maintained
4155 F:      include/linux/clk.h
4156
4157 CLOCKSOURCE, CLOCKEVENT DRIVERS
4158 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4159 M:      Thomas Gleixner <tglx@linutronix.de>
4160 L:      linux-kernel@vger.kernel.org
4161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4162 S:      Supported
4163 F:      drivers/clocksource/
4164 F:      Documentation/devicetree/bindings/timer/
4165
4166 CMPC ACPI DRIVER
4167 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4168 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4169 L:      platform-driver-x86@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/platform/x86/classmate-laptop.c
4172
4173 COBALT MEDIA DRIVER
4174 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4175 L:      linux-media@vger.kernel.org
4176 T:      git git://linuxtv.org/media_tree.git
4177 W:      https://linuxtv.org
4178 S:      Supported
4179 F:      drivers/media/pci/cobalt/
4180
4181 COCCINELLE/Semantic Patches (SmPL)
4182 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4183 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4184 M:      Nicolas Palix <nicolas.palix@imag.fr>
4185 M:      Michal Marek <michal.lkml@markovi.net>
4186 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4188 W:      http://coccinelle.lip6.fr/
4189 S:      Supported
4190 F:      Documentation/dev-tools/coccinelle.rst
4191 F:      scripts/coccinelle/
4192 F:      scripts/coccicheck
4193
4194 CODA FILE SYSTEM
4195 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4196 M:      coda@cs.cmu.edu
4197 L:      codalist@coda.cs.cmu.edu
4198 W:      http://www.coda.cs.cmu.edu/
4199 S:      Maintained
4200 F:      Documentation/filesystems/coda.txt
4201 F:      fs/coda/
4202 F:      include/linux/coda*.h
4203 F:      include/uapi/linux/coda*.h
4204
4205 CODA V4L2 MEM2MEM DRIVER
4206 M:      Philipp Zabel <p.zabel@pengutronix.de>
4207 L:      linux-media@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/media/coda.txt
4210 F:      drivers/media/platform/coda/
4211
4212 CODE OF CONDUCT
4213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4214 S:      Supported
4215 F:      Documentation/process/code-of-conduct.rst
4216 F:      Documentation/process/code-of-conduct-interpretation.rst
4217
4218 COMMON CLK FRAMEWORK
4219 M:      Michael Turquette <mturquette@baylibre.com>
4220 M:      Stephen Boyd <sboyd@kernel.org>
4221 L:      linux-clk@vger.kernel.org
4222 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4224 S:      Maintained
4225 F:      Documentation/devicetree/bindings/clock/
4226 F:      drivers/clk/
4227 X:      drivers/clk/clkdev.c
4228 F:      include/linux/clk-pr*
4229 F:      include/linux/clk/
4230 F:      include/linux/of_clk.h
4231
4232 COMMON INTERNET FILE SYSTEM (CIFS)
4233 M:      Steve French <sfrench@samba.org>
4234 L:      linux-cifs@vger.kernel.org
4235 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4236 W:      http://linux-cifs.samba.org/
4237 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4238 S:      Supported
4239 F:      Documentation/admin-guide/cifs/
4240 F:      fs/cifs/
4241
4242 COMPACTPCI HOTPLUG CORE
4243 M:      Scott Murray <scott@spiteful.org>
4244 L:      linux-pci@vger.kernel.org
4245 S:      Maintained
4246 F:      drivers/pci/hotplug/cpci_hotplug*
4247
4248 COMPACTPCI HOTPLUG GENERIC DRIVER
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpcihp_generic.c
4253
4254 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4259
4260 COMPAL LAPTOP SUPPORT
4261 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4262 L:      platform-driver-x86@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/platform/x86/compal-laptop.c
4265
4266 COMPILER ATTRIBUTES
4267 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4268 S:      Maintained
4269 F:      include/linux/compiler_attributes.h
4270
4271 CONEXANT ACCESSRUNNER USB DRIVER
4272 L:      accessrunner-general@lists.sourceforge.net
4273 W:      http://accessrunner.sourceforge.net/
4274 S:      Orphan
4275 F:      drivers/usb/atm/cxacru.c
4276
4277 CONFIGFS
4278 M:      Joel Becker <jlbec@evilplan.org>
4279 M:      Christoph Hellwig <hch@lst.de>
4280 T:      git git://git.infradead.org/users/hch/configfs.git
4281 S:      Supported
4282 F:      fs/configfs/
4283 F:      include/linux/configfs.h
4284
4285 CONNECTOR
4286 M:      Evgeniy Polyakov <zbr@ioremap.net>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/connector/
4290
4291 CONTROL GROUP (CGROUP)
4292 M:      Tejun Heo <tj@kernel.org>
4293 M:      Li Zefan <lizefan@huawei.com>
4294 M:      Johannes Weiner <hannes@cmpxchg.org>
4295 L:      cgroups@vger.kernel.org
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4297 S:      Maintained
4298 F:      Documentation/admin-guide/cgroup-v2.rst
4299 F:      Documentation/admin-guide/cgroup-v1/
4300 F:      include/linux/cgroup*
4301 F:      kernel/cgroup/
4302
4303 CONTROL GROUP - CPUSET
4304 M:      Li Zefan <lizefan@huawei.com>
4305 L:      cgroups@vger.kernel.org
4306 W:      http://www.bullopensource.org/cpuset/
4307 W:      http://oss.sgi.com/projects/cpusets/
4308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4309 S:      Maintained
4310 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4311 F:      include/linux/cpuset.h
4312 F:      kernel/cgroup/cpuset.c
4313
4314 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4315 M:      Johannes Weiner <hannes@cmpxchg.org>
4316 M:      Michal Hocko <mhocko@kernel.org>
4317 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4318 L:      cgroups@vger.kernel.org
4319 L:      linux-mm@kvack.org
4320 S:      Maintained
4321 F:      mm/memcontrol.c
4322 F:      mm/swap_cgroup.c
4323
4324 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4325 M:      Tejun Heo <tj@kernel.org>
4326 M:      Jens Axboe <axboe@kernel.dk>
4327 L:      cgroups@vger.kernel.org
4328 L:      linux-block@vger.kernel.org
4329 T:      git git://git.kernel.dk/linux-block
4330 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4331 F:      block/blk-cgroup.c
4332 F:      include/linux/blk-cgroup.h
4333 F:      block/blk-throttle.c
4334 F:      block/blk-iolatency.c
4335 F:      block/bfq-cgroup.c
4336
4337 CORETEMP HARDWARE MONITORING DRIVER
4338 M:      Fenghua Yu <fenghua.yu@intel.com>
4339 L:      linux-hwmon@vger.kernel.org
4340 S:      Maintained
4341 F:      Documentation/hwmon/coretemp.rst
4342 F:      drivers/hwmon/coretemp.c
4343
4344 COSA/SRP SYNC SERIAL DRIVER
4345 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4346 W:      http://www.fi.muni.cz/~kas/cosa/
4347 S:      Maintained
4348 F:      drivers/net/wan/cosa*
4349
4350 COUNTER SUBSYSTEM
4351 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4352 L:      linux-iio@vger.kernel.org
4353 S:      Maintained
4354 F:      Documentation/ABI/testing/sysfs-bus-counter*
4355 F:      Documentation/driver-api/generic-counter.rst
4356 F:      drivers/counter/
4357 F:      include/linux/counter.h
4358 F:      include/linux/counter_enum.h
4359
4360 CPMAC ETHERNET DRIVER
4361 M:      Florian Fainelli <f.fainelli@gmail.com>
4362 L:      netdev@vger.kernel.org
4363 S:      Maintained
4364 F:      drivers/net/ethernet/ti/cpmac.c
4365
4366 CPU FREQUENCY SCALING FRAMEWORK
4367 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4368 M:      Viresh Kumar <viresh.kumar@linaro.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4373 B:      https://bugzilla.kernel.org
4374 F:      Documentation/admin-guide/pm/cpufreq.rst
4375 F:      Documentation/admin-guide/pm/intel_pstate.rst
4376 F:      Documentation/cpu-freq/
4377 F:      Documentation/devicetree/bindings/cpufreq/
4378 F:      drivers/cpufreq/
4379 F:      kernel/sched/cpufreq*.c
4380 F:      include/linux/cpufreq.h
4381 F:      include/linux/sched/cpufreq.h
4382 F:      tools/testing/selftests/cpufreq/
4383
4384 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4385 M:      Viresh Kumar <viresh.kumar@linaro.org>
4386 M:      Sudeep Holla <sudeep.holla@arm.com>
4387 L:      linux-pm@vger.kernel.org
4388 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4389 S:      Maintained
4390 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4391
4392 CPU POWER MONITORING SUBSYSTEM
4393 M:      Thomas Renninger <trenn@suse.com>
4394 M:      Shuah Khan <shuah@kernel.org>
4395 M:      Shuah Khan <skhan@linuxfoundation.org>
4396 L:      linux-pm@vger.kernel.org
4397 S:      Maintained
4398 F:      tools/power/cpupower/
4399
4400 CPUID/MSR DRIVER
4401 M:      "H. Peter Anvin" <hpa@zytor.com>
4402 S:      Maintained
4403 F:      arch/x86/kernel/cpuid.c
4404 F:      arch/x86/kernel/msr.c
4405
4406 CPUIDLE DRIVER - ARM BIG LITTLE
4407 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4408 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4409 L:      linux-pm@vger.kernel.org
4410 L:      linux-arm-kernel@lists.infradead.org
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4412 S:      Maintained
4413 F:      drivers/cpuidle/cpuidle-big_little.c
4414
4415 CPUIDLE DRIVER - ARM EXYNOS
4416 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4417 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4418 M:      Kukjin Kim <kgene@kernel.org>
4419 L:      linux-pm@vger.kernel.org
4420 L:      linux-samsung-soc@vger.kernel.org
4421 S:      Supported
4422 F:      drivers/cpuidle/cpuidle-exynos.c
4423 F:      arch/arm/mach-exynos/pm.c
4424
4425 CPUIDLE DRIVER - ARM PSCI
4426 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4427 M:      Sudeep Holla <sudeep.holla@arm.com>
4428 L:      linux-pm@vger.kernel.org
4429 L:      linux-arm-kernel@lists.infradead.org
4430 S:      Supported
4431 F:      drivers/cpuidle/cpuidle-psci.c
4432
4433 CPU IDLE TIME MANAGEMENT FRAMEWORK
4434 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 L:      linux-pm@vger.kernel.org
4437 S:      Maintained
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4439 B:      https://bugzilla.kernel.org
4440 F:      Documentation/admin-guide/pm/cpuidle.rst
4441 F:      Documentation/driver-api/pm/cpuidle.rst
4442 F:      drivers/cpuidle/*
4443 F:      include/linux/cpuidle.h
4444
4445 CRAMFS FILESYSTEM
4446 M:      Nicolas Pitre <nico@fluxnic.net>
4447 S:      Maintained
4448 F:      Documentation/filesystems/cramfs.rst
4449 F:      fs/cramfs/
4450
4451 CREATIVE SB0540
4452 M:      Bastien Nocera <hadess@hadess.net>
4453 L:      linux-input@vger.kernel.org
4454 S:      Maintained
4455 F:      drivers/hid/hid-creative-sb0540.c
4456
4457 CRYPTO API
4458 M:      Herbert Xu <herbert@gondor.apana.org.au>
4459 M:      "David S. Miller" <davem@davemloft.net>
4460 L:      linux-crypto@vger.kernel.org
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4463 S:      Maintained
4464 F:      Documentation/crypto/
4465 F:      Documentation/devicetree/bindings/crypto/
4466 F:      arch/*/crypto/
4467 F:      crypto/
4468 F:      drivers/crypto/
4469 F:      include/crypto/
4470 F:      include/linux/crypto*
4471 F:      lib/crypto/
4472
4473 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4474 M:      Neil Horman <nhorman@tuxdriver.com>
4475 L:      linux-crypto@vger.kernel.org
4476 S:      Maintained
4477 F:      crypto/ansi_cprng.c
4478 F:      crypto/rng.c
4479
4480 CS3308 MEDIA DRIVER
4481 M:      Hans Verkuil <hverkuil@xs4all.nl>
4482 L:      linux-media@vger.kernel.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 W:      http://linuxtv.org
4485 S:      Odd Fixes
4486 F:      drivers/media/i2c/cs3308.c
4487
4488 CS5535 Audio ALSA driver
4489 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4490 S:      Maintained
4491 F:      sound/pci/cs5535audio/
4492
4493 CSI DRIVERS FOR ALLWINNER V3s
4494 M:      Yong Deng <yong.deng@magewell.com>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 S:      Maintained
4498 F:      drivers/media/platform/sunxi/sun6i-csi/
4499 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4500
4501 CW1200 WLAN driver
4502 M:      Solomon Peachy <pizza@shaftnet.org>
4503 S:      Maintained
4504 F:      drivers/net/wireless/st/cw1200/
4505
4506 CX18 VIDEO4LINUX DRIVER
4507 M:      Andy Walls <awalls@md.metrocast.net>
4508 L:      linux-media@vger.kernel.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 W:      https://linuxtv.org
4511 S:      Maintained
4512 F:      drivers/media/pci/cx18/
4513 F:      include/uapi/linux/ivtv*
4514
4515 CX2341X MPEG ENCODER HELPER MODULE
4516 M:      Hans Verkuil <hverkuil@xs4all.nl>
4517 L:      linux-media@vger.kernel.org
4518 T:      git git://linuxtv.org/media_tree.git
4519 W:      https://linuxtv.org
4520 S:      Maintained
4521 F:      drivers/media/common/cx2341x*
4522 F:      include/media/drv-intf/cx2341x.h
4523
4524 CX24120 MEDIA DRIVER
4525 M:      Jemma Denson <jdenson@gmail.com>
4526 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4527 L:      linux-media@vger.kernel.org
4528 W:      https://linuxtv.org
4529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4530 S:      Maintained
4531 F:      drivers/media/dvb-frontends/cx24120*
4532
4533 CX88 VIDEO4LINUX DRIVER
4534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4535 L:      linux-media@vger.kernel.org
4536 W:      https://linuxtv.org
4537 T:      git git://linuxtv.org/media_tree.git
4538 S:      Odd fixes
4539 F:      Documentation/media/v4l-drivers/cx88*
4540 F:      drivers/media/pci/cx88/
4541
4542 CXD2820R MEDIA DRIVER
4543 M:      Antti Palosaari <crope@iki.fi>
4544 L:      linux-media@vger.kernel.org
4545 W:      https://linuxtv.org
4546 W:      http://palosaari.fi/linux/
4547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4548 T:      git git://linuxtv.org/anttip/media_tree.git
4549 S:      Maintained
4550 F:      drivers/media/dvb-frontends/cxd2820r*
4551
4552 CXGB3 ETHERNET DRIVER (CXGB3)
4553 M:      Vishal Kulkarni <vishal@chelsio.com>
4554 L:      netdev@vger.kernel.org
4555 W:      http://www.chelsio.com
4556 S:      Supported
4557 F:      drivers/net/ethernet/chelsio/cxgb3/
4558
4559 CXGB3 ISCSI DRIVER (CXGB3I)
4560 M:      Karen Xie <kxie@chelsio.com>
4561 L:      linux-scsi@vger.kernel.org
4562 W:      http://www.chelsio.com
4563 S:      Supported
4564 F:      drivers/scsi/cxgbi/cxgb3i
4565
4566 CXGB4 CRYPTO DRIVER (chcr)
4567 M:      Atul Gupta <atul.gupta@chelsio.com>
4568 L:      linux-crypto@vger.kernel.org
4569 W:      http://www.chelsio.com
4570 S:      Supported
4571 F:      drivers/crypto/chelsio
4572
4573 CXGB4 ETHERNET DRIVER (CXGB4)
4574 M:      Vishal Kulkarni <vishal@chelsio.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4/
4579
4580 CXGB4 ISCSI DRIVER (CXGB4I)
4581 M:      Karen Xie <kxie@chelsio.com>
4582 L:      linux-scsi@vger.kernel.org
4583 W:      http://www.chelsio.com
4584 S:      Supported
4585 F:      drivers/scsi/cxgbi/cxgb4i
4586
4587 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4588 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4589 L:      linux-rdma@vger.kernel.org
4590 W:      http://www.openfabrics.org
4591 S:      Supported
4592 F:      drivers/infiniband/hw/cxgb4/
4593 F:      include/uapi/rdma/cxgb4-abi.h
4594
4595 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4596 M:      Vishal Kulkarni <vishal@gmail.com>
4597 L:      netdev@vger.kernel.org
4598 W:      http://www.chelsio.com
4599 S:      Supported
4600 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4601
4602 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4603 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4604 M:      Andrew Donnellan <ajd@linux.ibm.com>
4605 L:      linuxppc-dev@lists.ozlabs.org
4606 S:      Supported
4607 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4608 F:      drivers/misc/cxl/
4609 F:      include/misc/cxl*
4610 F:      include/uapi/misc/cxl.h
4611 F:      Documentation/powerpc/cxl.rst
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613
4614 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4615 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4616 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4617 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4618 L:      linux-scsi@vger.kernel.org
4619 S:      Supported
4620 F:      drivers/scsi/cxlflash/
4621 F:      include/uapi/scsi/cxlflash_ioctl.h
4622 F:      Documentation/powerpc/cxlflash.rst
4623
4624 CYBERPRO FB DRIVER
4625 M:      Russell King <linux@armlinux.org.uk>
4626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4627 W:      http://www.armlinux.org.uk/
4628 S:      Maintained
4629 F:      drivers/video/fbdev/cyber2000fb.*
4630
4631 CYCLADES ASYNC MUX DRIVER
4632 W:      http://www.cyclades.com/
4633 S:      Orphan
4634 F:      drivers/tty/cyclades.c
4635 F:      include/linux/cyclades.h
4636 F:      include/uapi/linux/cyclades.h
4637
4638 CYCLADES PC300 DRIVER
4639 W:      http://www.cyclades.com/
4640 S:      Orphan
4641 F:      drivers/net/wan/pc300*
4642
4643 CYPRESS_FIRMWARE MEDIA DRIVER
4644 M:      Antti Palosaari <crope@iki.fi>
4645 L:      linux-media@vger.kernel.org
4646 W:      https://linuxtv.org
4647 W:      http://palosaari.fi/linux/
4648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4649 T:      git git://linuxtv.org/anttip/media_tree.git
4650 S:      Maintained
4651 F:      drivers/media/common/cypress_firmware*
4652
4653 CYTTSP TOUCHSCREEN DRIVER
4654 M:      Ferruh Yigit <fery@cypress.com>
4655 L:      linux-input@vger.kernel.org
4656 S:      Supported
4657 F:      drivers/input/touchscreen/cyttsp*
4658 F:      include/linux/input/cyttsp.h
4659
4660 D-LINK DIR-685 TOUCHKEYS DRIVER
4661 M:      Linus Walleij <linus.walleij@linaro.org>
4662 L:      linux-input@vger.kernel.org
4663 S:      Supported
4664 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4665
4666 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4667 M:      Joshua Kinard <kumba@gentoo.org>
4668 S:      Maintained
4669 F:      drivers/rtc/rtc-ds1685.c
4670 F:      include/linux/rtc/ds1685.h
4671
4672 DAMA SLAVE for AX.25
4673 M:      Joerg Reuter <jreuter@yaina.de>
4674 W:      http://yaina.de/jreuter/
4675 W:      http://www.qsl.net/dl1bke/
4676 L:      linux-hams@vger.kernel.org
4677 S:      Maintained
4678 F:      net/ax25/af_ax25.c
4679 F:      net/ax25/ax25_dev.c
4680 F:      net/ax25/ax25_ds_*
4681 F:      net/ax25/ax25_in.c
4682 F:      net/ax25/ax25_out.c
4683 F:      net/ax25/ax25_timer.c
4684 F:      net/ax25/sysctl_net_ax25.c
4685
4686 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4687 L:      netdev@vger.kernel.org
4688 S:      Orphan
4689 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4690 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4691
4692 DC390/AM53C974 SCSI driver
4693 M:      Hannes Reinecke <hare@suse.com>
4694 L:      linux-scsi@vger.kernel.org
4695 S:      Maintained
4696 F:      drivers/scsi/am53c974.c
4697
4698 DC395x SCSI driver
4699 M:      Oliver Neukum <oliver@neukum.org>
4700 M:      Ali Akcaagac <aliakc@web.de>
4701 M:      Jamie Lenehan <lenehan@twibble.org>
4702 L:      dc395x@twibble.org
4703 W:      http://twibble.org/dist/dc395x/
4704 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4705 S:      Maintained
4706 F:      Documentation/scsi/dc395x.txt
4707 F:      drivers/scsi/dc395x.*
4708
4709 DCCP PROTOCOL
4710 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4711 L:      dccp@vger.kernel.org
4712 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4713 S:      Maintained
4714 F:      include/linux/dccp.h
4715 F:      include/uapi/linux/dccp.h
4716 F:      include/linux/tfrc.h
4717 F:      net/dccp/
4718
4719 DECnet NETWORK LAYER
4720 W:      http://linux-decnet.sourceforge.net
4721 L:      linux-decnet-user@lists.sourceforge.net
4722 S:      Orphan
4723 F:      Documentation/networking/decnet.txt
4724 F:      net/decnet/
4725
4726 DECSTATION PLATFORM SUPPORT
4727 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4728 L:      linux-mips@vger.kernel.org
4729 W:      http://www.linux-mips.org/wiki/DECstation
4730 S:      Maintained
4731 F:      arch/mips/dec/
4732 F:      arch/mips/include/asm/dec/
4733 F:      arch/mips/include/asm/mach-dec/
4734
4735 DEFXX FDDI NETWORK DRIVER
4736 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4737 S:      Maintained
4738 F:      drivers/net/fddi/defxx.*
4739
4740 DEINTERLACE DRIVERS FOR ALLWINNER H3
4741 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4742 L:      linux-media@vger.kernel.org
4743 T:      git git://linuxtv.org/media_tree.git
4744 S:      Maintained
4745 F:      drivers/media/platform/sunxi/sun8i-di/
4746 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4747
4748 DEFZA FDDI NETWORK DRIVER
4749 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4750 S:      Maintained
4751 F:      drivers/net/fddi/defza.*
4752
4753 DELL LAPTOP DRIVER
4754 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4755 M:      Pali Rohár <pali.rohar@gmail.com>
4756 L:      platform-driver-x86@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/platform/x86/dell-laptop.c
4759
4760 DELL LAPTOP FREEFALL DRIVER
4761 M:      Pali Rohár <pali.rohar@gmail.com>
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-smo8800.c
4764
4765 DELL LAPTOP RBTN DRIVER
4766 M:      Pali Rohár <pali.rohar@gmail.com>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-rbtn.*
4769
4770 DELL LAPTOP SMM DRIVER
4771 M:      Pali Rohár <pali.rohar@gmail.com>
4772 S:      Maintained
4773 F:      drivers/hwmon/dell-smm-hwmon.c
4774 F:      include/uapi/linux/i8k.h
4775
4776 DELL REMOTE BIOS UPDATE DRIVER
4777 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4778 L:      platform-driver-x86@vger.kernel.org
4779 S:      Maintained
4780 F:      drivers/platform/x86/dell_rbu.c
4781
4782 DELL SMBIOS DRIVER
4783 M:      Pali Rohár <pali.rohar@gmail.com>
4784 M:      Mario Limonciello <mario.limonciello@dell.com>
4785 L:      platform-driver-x86@vger.kernel.org
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell-smbios.*
4788
4789 DELL SMBIOS SMM DRIVER
4790 M:      Mario Limonciello <mario.limonciello@dell.com>
4791 L:      platform-driver-x86@vger.kernel.org
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell-smbios-smm.c
4794
4795 DELL SMBIOS WMI DRIVER
4796 M:      Mario Limonciello <mario.limonciello@dell.com>
4797 L:      platform-driver-x86@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/platform/x86/dell-smbios-wmi.c
4800 F:      tools/wmi/dell-smbios-example.c
4801
4802 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4803 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4804 L:      platform-driver-x86@vger.kernel.org
4805 S:      Maintained
4806 F:      Documentation/driver-api/dcdbas.rst
4807 F:      drivers/platform/x86/dcdbas.*
4808
4809 DELL WMI DESCRIPTOR DRIVER
4810 M:      Mario Limonciello <mario.limonciello@dell.com>
4811 S:      Maintained
4812 F:      drivers/platform/x86/dell-wmi-descriptor.c
4813
4814 DELL WMI NOTIFICATIONS DRIVER
4815 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4816 M:      Pali Rohár <pali.rohar@gmail.com>
4817 S:      Maintained
4818 F:      drivers/platform/x86/dell-wmi.c
4819
4820 DELTA ST MEDIA DRIVER
4821 M:      Hugues Fruchet <hugues.fruchet@st.com>
4822 L:      linux-media@vger.kernel.org
4823 T:      git git://linuxtv.org/media_tree.git
4824 W:      https://linuxtv.org
4825 S:      Supported
4826 F:      drivers/media/platform/sti/delta
4827
4828 DENALI NAND DRIVER
4829 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4830 L:      linux-mtd@lists.infradead.org
4831 S:      Supported
4832 F:      drivers/mtd/nand/raw/denali*
4833
4834 DESIGNWARE EDMA CORE IP DRIVER
4835 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4836 L:      dmaengine@vger.kernel.org
4837 S:      Maintained
4838 F:      drivers/dma/dw-edma/
4839 F:      include/linux/dma/edma.h
4840
4841 DESIGNWARE USB2 DRD IP DRIVER
4842 M:      Minas Harutyunyan <hminas@synopsys.com>
4843 L:      linux-usb@vger.kernel.org
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4845 S:      Maintained
4846 F:      drivers/usb/dwc2/
4847
4848 DESIGNWARE USB3 DRD IP DRIVER
4849 M:      Felipe Balbi <balbi@kernel.org>
4850 L:      linux-usb@vger.kernel.org
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4852 S:      Maintained
4853 F:      drivers/usb/dwc3/
4854
4855 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4856 M:      Andreas Klinger <ak@it-klinger.de>
4857 L:      linux-iio@vger.kernel.org
4858 S:      Maintained
4859 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4860 F:      drivers/iio/proximity/srf*.c
4861
4862 DEVICE COREDUMP (DEV_COREDUMP)
4863 M:      Johannes Berg <johannes@sipsolutions.net>
4864 L:      linux-kernel@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/base/devcoredump.c
4867 F:      include/linux/devcoredump.h
4868
4869 DEVICE FREQUENCY (DEVFREQ)
4870 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4871 M:      Kyungmin Park <kyungmin.park@samsung.com>
4872 M:      Chanwoo Choi <cw00.choi@samsung.com>
4873 L:      linux-pm@vger.kernel.org
4874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4875 S:      Maintained
4876 F:      drivers/devfreq/
4877 F:      include/linux/devfreq.h
4878 F:      Documentation/devicetree/bindings/devfreq/
4879 F:      include/trace/events/devfreq.h
4880
4881 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4882 M:      Chanwoo Choi <cw00.choi@samsung.com>
4883 L:      linux-pm@vger.kernel.org
4884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4885 S:      Supported
4886 F:      drivers/devfreq/event/
4887 F:      drivers/devfreq/devfreq-event.c
4888 F:      include/dt-bindings/pmu/exynos_ppmu.h
4889 F:      include/linux/devfreq-event.h
4890 F:      Documentation/devicetree/bindings/devfreq/event/
4891
4892 DEVICE NUMBER REGISTRY
4893 M:      Torben Mathiasen <device@lanana.org>
4894 W:      http://lanana.org/docs/device-list/index.html
4895 S:      Maintained
4896
4897 DEVICE-MAPPER  (LVM)
4898 M:      Alasdair Kergon <agk@redhat.com>
4899 M:      Mike Snitzer <snitzer@redhat.com>
4900 M:      dm-devel@redhat.com
4901 L:      dm-devel@redhat.com
4902 W:      http://sources.redhat.com/dm
4903 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4905 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4906 S:      Maintained
4907 F:      Documentation/admin-guide/device-mapper/
4908 F:      drivers/md/Makefile
4909 F:      drivers/md/Kconfig
4910 F:      drivers/md/dm*
4911 F:      drivers/md/persistent-data/
4912 F:      include/linux/device-mapper.h
4913 F:      include/linux/dm-*.h
4914 F:      include/uapi/linux/dm-*.h
4915
4916 DEVLINK
4917 M:      Jiri Pirko <jiri@mellanox.com>
4918 L:      netdev@vger.kernel.org
4919 S:      Supported
4920 F:      net/core/devlink.c
4921 F:      include/net/devlink.h
4922 F:      include/uapi/linux/devlink.h
4923 F:      Documentation/networking/devlink
4924
4925 DIALOG SEMICONDUCTOR DRIVERS
4926 M:      Support Opensource <support.opensource@diasemi.com>
4927 W:      http://www.dialog-semiconductor.com/products
4928 S:      Supported
4929 F:      Documentation/hwmon/da90??.rst
4930 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4931 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4932 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4933 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4934 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4935 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4936 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4937 F:      drivers/gpio/gpio-da90??.c
4938 F:      drivers/hwmon/da90??-hwmon.c
4939 F:      drivers/iio/adc/da91??-*.c
4940 F:      drivers/input/misc/da90??_onkey.c
4941 F:      drivers/input/touchscreen/da9052_tsi.c
4942 F:      drivers/leds/leds-da90??.c
4943 F:      drivers/mfd/da903x.c
4944 F:      drivers/mfd/da90??-*.c
4945 F:      drivers/mfd/da91??-*.c
4946 F:      drivers/power/supply/da9052-battery.c
4947 F:      drivers/power/supply/da91??-*.c
4948 F:      drivers/regulator/da903x.c
4949 F:      drivers/regulator/da9???-regulator.[ch]
4950 F:      drivers/regulator/slg51000-regulator.[ch]
4951 F:      drivers/thermal/da90??-thermal.c
4952 F:      drivers/rtc/rtc-da90??.c
4953 F:      drivers/video/backlight/da90??_bl.c
4954 F:      drivers/watchdog/da90??_wdt.c
4955 F:      include/linux/mfd/da903x.h
4956 F:      include/linux/mfd/da9052/
4957 F:      include/linux/mfd/da9055/
4958 F:      include/linux/mfd/da9062/
4959 F:      include/linux/mfd/da9063/
4960 F:      include/linux/mfd/da9150/
4961 F:      include/linux/regulator/da9211.h
4962 F:      include/sound/da[79]*.h
4963 F:      sound/soc/codecs/da[79]*.[ch]
4964
4965 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4966 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4967 L:      linux-gpio@vger.kernel.org
4968 S:      Maintained
4969 F:      drivers/gpio/gpio-gpio-mm.c
4970
4971 DIOLAN U2C-12 I2C DRIVER
4972 M:      Guenter Roeck <linux@roeck-us.net>
4973 L:      linux-i2c@vger.kernel.org
4974 S:      Maintained
4975 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4976
4977 FILESYSTEM DIRECT ACCESS (DAX)
4978 M:      Dan Williams <dan.j.williams@intel.com>
4979 R:      Matthew Wilcox <willy@infradead.org>
4980 R:      Jan Kara <jack@suse.cz>
4981 L:      linux-fsdevel@vger.kernel.org
4982 L:      linux-nvdimm@lists.01.org
4983 S:      Supported
4984 F:      fs/dax.c
4985 F:      include/linux/dax.h
4986 F:      include/trace/events/fs_dax.h
4987
4988 DEVICE DIRECT ACCESS (DAX)
4989 M:      Dan Williams <dan.j.williams@intel.com>
4990 M:      Vishal Verma <vishal.l.verma@intel.com>
4991 M:      Dave Jiang <dave.jiang@intel.com>
4992 L:      linux-nvdimm@lists.01.org
4993 S:      Supported
4994 F:      drivers/dax/
4995
4996 DIRECTORY NOTIFICATION (DNOTIFY)
4997 M:      Jan Kara <jack@suse.cz>
4998 R:      Amir Goldstein <amir73il@gmail.com>
4999 L:      linux-fsdevel@vger.kernel.org
5000 S:      Maintained
5001 F:      Documentation/filesystems/dnotify.txt
5002 F:      fs/notify/dnotify/
5003 F:      include/linux/dnotify.h
5004
5005 DISK GEOMETRY AND PARTITION HANDLING
5006 M:      Andries Brouwer <aeb@cwi.nl>
5007 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5008 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5009 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5010 S:      Maintained
5011
5012 DISKQUOTA
5013 M:      Jan Kara <jack@suse.com>
5014 S:      Maintained
5015 F:      Documentation/filesystems/quota.txt
5016 F:      fs/quota/
5017 F:      include/linux/quota*.h
5018 F:      include/uapi/linux/quota*.h
5019
5020 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5021 M:      Bernie Thompson <bernie@plugable.com>
5022 L:      linux-fbdev@vger.kernel.org
5023 S:      Maintained
5024 W:      http://plugable.com/category/projects/udlfb/
5025 F:      drivers/video/fbdev/udlfb.c
5026 F:      include/video/udlfb.h
5027 F:      Documentation/fb/udlfb.rst
5028
5029 DISTRIBUTED LOCK MANAGER (DLM)
5030 M:      Christine Caulfield <ccaulfie@redhat.com>
5031 M:      David Teigland <teigland@redhat.com>
5032 L:      cluster-devel@redhat.com
5033 W:      http://sources.redhat.com/cluster/
5034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5035 S:      Supported
5036 F:      fs/dlm/
5037
5038 DMA BUFFER SHARING FRAMEWORK
5039 M:      Sumit Semwal <sumit.semwal@linaro.org>
5040 S:      Maintained
5041 L:      linux-media@vger.kernel.org
5042 L:      dri-devel@lists.freedesktop.org
5043 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5044 F:      drivers/dma-buf/
5045 F:      include/linux/dma-buf*
5046 F:      include/linux/reservation.h
5047 F:      include/linux/*fence.h
5048 F:      Documentation/driver-api/dma-buf.rst
5049 K:      dma_(buf|fence|resv)
5050 T:      git git://anongit.freedesktop.org/drm/drm-misc
5051
5052 DMA-BUF HEAPS FRAMEWORK
5053 M:      Sumit Semwal <sumit.semwal@linaro.org>
5054 R:      Andrew F. Davis <afd@ti.com>
5055 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5056 R:      Liam Mark <lmark@codeaurora.org>
5057 R:      Laura Abbott <labbott@redhat.com>
5058 R:      Brian Starkey <Brian.Starkey@arm.com>
5059 R:      John Stultz <john.stultz@linaro.org>
5060 S:      Maintained
5061 L:      linux-media@vger.kernel.org
5062 L:      dri-devel@lists.freedesktop.org
5063 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5064 F:      include/uapi/linux/dma-heap.h
5065 F:      include/linux/dma-heap.h
5066 F:      drivers/dma-buf/dma-heap.c
5067 F:      drivers/dma-buf/heaps/*
5068 T:      git git://anongit.freedesktop.org/drm/drm-misc
5069
5070 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5071 M:      Vinod Koul <vkoul@kernel.org>
5072 L:      dmaengine@vger.kernel.org
5073 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5074 S:      Maintained
5075 F:      drivers/dma/
5076 F:      include/linux/dmaengine.h
5077 F:      include/linux/of_dma.h
5078 F:      Documentation/devicetree/bindings/dma/
5079 F:      Documentation/driver-api/dmaengine/
5080 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5081
5082 DMA MAPPING HELPERS
5083 M:      Christoph Hellwig <hch@lst.de>
5084 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5085 R:      Robin Murphy <robin.murphy@arm.com>
5086 L:      iommu@lists.linux-foundation.org
5087 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5088 W:      http://git.infradead.org/users/hch/dma-mapping.git
5089 S:      Supported
5090 F:      kernel/dma/
5091 F:      include/asm-generic/dma-mapping.h
5092 F:      include/linux/dma-direct.h
5093 F:      include/linux/dma-mapping.h
5094 F:      include/linux/dma-noncoherent.h
5095
5096 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5097 M:      Lukasz Luba <lukasz.luba@arm.com>
5098 L:      linux-pm@vger.kernel.org
5099 L:      linux-samsung-soc@vger.kernel.org
5100 S:      Maintained
5101 F:      drivers/memory/samsung/exynos5422-dmc.c
5102 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5103
5104 DME1737 HARDWARE MONITOR DRIVER
5105 M:      Juerg Haefliger <juergh@gmail.com>
5106 L:      linux-hwmon@vger.kernel.org
5107 S:      Maintained
5108 F:      Documentation/hwmon/dme1737.rst
5109 F:      drivers/hwmon/dme1737.c
5110
5111 DMI/SMBIOS SUPPORT
5112 M:      Jean Delvare <jdelvare@suse.com>
5113 S:      Maintained
5114 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5115 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5116 F:      drivers/firmware/dmi-id.c
5117 F:      drivers/firmware/dmi_scan.c
5118 F:      include/linux/dmi.h
5119
5120 DOCUMENTATION
5121 M:      Jonathan Corbet <corbet@lwn.net>
5122 L:      linux-doc@vger.kernel.org
5123 S:      Maintained
5124 F:      Documentation/
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/kernel-doc
5127 F:      scripts/sphinx-pre-install
5128 X:      Documentation/ABI/
5129 X:      Documentation/firmware-guide/acpi/
5130 X:      Documentation/devicetree/
5131 X:      Documentation/i2c/
5132 X:      Documentation/media/
5133 X:      Documentation/power/
5134 X:      Documentation/spi/
5135 T:      git git://git.lwn.net/linux.git docs-next
5136
5137 DOCUMENTATION/ITALIAN
5138 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5139 L:      linux-doc@vger.kernel.org
5140 S:      Maintained
5141 F:      Documentation/translations/it_IT
5142
5143 DOCUMENTATION SCRIPTS
5144 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5145 L:      linux-doc@vger.kernel.org
5146 S:      Maintained
5147 F:      scripts/documentation-file-ref-check
5148 F:      scripts/sphinx-pre-install
5149 F:      Documentation/sphinx/parse-headers.pl
5150
5151 DONGWOON DW9714 LENS VOICE COIL DRIVER
5152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5153 L:      linux-media@vger.kernel.org
5154 T:      git git://linuxtv.org/media_tree.git
5155 S:      Maintained
5156 F:      drivers/media/i2c/dw9714.c
5157 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5158
5159 DONGWOON DW9807 LENS VOICE COIL DRIVER
5160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5161 L:      linux-media@vger.kernel.org
5162 T:      git git://linuxtv.org/media_tree.git
5163 S:      Maintained
5164 F:      drivers/media/i2c/dw9807-vcm.c
5165 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5166
5167 DOUBLETALK DRIVER
5168 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5169 L:      blinux-list@redhat.com
5170 S:      Maintained
5171 F:      drivers/char/dtlk.c
5172 F:      include/linux/dtlk.h
5173
5174 DPAA2 DATAPATH I/O (DPIO) DRIVER
5175 M:      Roy Pledge <Roy.Pledge@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/soc/fsl/dpio
5179
5180 DPAA2 ETHERNET DRIVER
5181 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5182 L:      netdev@vger.kernel.org
5183 S:      Maintained
5184 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5185 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5190 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5191 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5192 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5193
5194 DPAA2 ETHERNET SWITCH DRIVER
5195 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5196 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5197 L:      linux-kernel@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/staging/fsl-dpaa2/ethsw
5200
5201 DPT_I2O SCSI RAID DRIVER
5202 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5203 L:      linux-scsi@vger.kernel.org
5204 W:      http://www.adaptec.com/
5205 S:      Maintained
5206 F:      drivers/scsi/dpt*
5207 F:      drivers/scsi/dpt/
5208
5209 DRBD DRIVER
5210 M:      Philipp Reisner <philipp.reisner@linbit.com>
5211 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5212 L:      drbd-dev@lists.linbit.com
5213 W:      http://www.drbd.org
5214 T:      git git://git.linbit.com/linux-drbd.git
5215 T:      git git://git.linbit.com/drbd-8.4.git
5216 S:      Supported
5217 F:      drivers/block/drbd/
5218 F:      lib/lru_cache.c
5219 F:      Documentation/admin-guide/blockdev/
5220
5221 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5222 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5223 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5225 S:      Supported
5226 F:      Documentation/core-api/kobject.rst
5227 F:      drivers/base/
5228 F:      fs/debugfs/
5229 F:      fs/sysfs/
5230 F:      include/linux/debugfs.h
5231 F:      include/linux/kobj*
5232 F:      lib/kobj*
5233
5234 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5235 M:      Kevin Hilman <khilman@kernel.org>
5236 M:      Nishanth Menon <nm@ti.com>
5237 S:      Maintained
5238 F:      drivers/power/avs/
5239 F:      include/linux/power/smartreflex.h
5240 L:      linux-pm@vger.kernel.org
5241
5242 DRM DRIVER FOR ARM PL111 CLCD
5243 M:      Eric Anholt <eric@anholt.net>
5244 T:      git git://anongit.freedesktop.org/drm/drm-misc
5245 S:      Supported
5246 F:      drivers/gpu/drm/pl111/
5247
5248 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5249 M:      Linus Walleij <linus.walleij@linaro.org>
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5253 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5254
5255 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5256 M:      Dave Airlie <airlied@redhat.com>
5257 S:      Odd Fixes
5258 F:      drivers/gpu/drm/ast/
5259
5260 DRM DRIVER FOR ASPEED BMC GFX
5261 M:      Joel Stanley <joel@jms.id.au>
5262 L:      linux-aspeed@lists.ozlabs.org
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Supported
5265 F:      drivers/gpu/drm/aspeed/
5266 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5267
5268 DRM DRIVER FOR BOCHS VIRTUAL GPU
5269 M:      Gerd Hoffmann <kraxel@redhat.com>
5270 L:      virtualization@lists.linux-foundation.org
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 S:      Maintained
5273 F:      drivers/gpu/drm/bochs/
5274
5275 DRM DRIVER FOR BOE HIMAX8279D PANELS
5276 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5277 S:      Maintained
5278 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5279 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5280
5281 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5282 M:      Linus Walleij <linus.walleij@linaro.org>
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 S:      Maintained
5285 F:      drivers/gpu/drm/tve200/
5286
5287 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5288 M:      Jagan Teki <jagan@amarulasolutions.com>
5289 S:      Maintained
5290 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5291 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5292
5293 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5294 M:      Hans de Goede <hdegoede@redhat.com>
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 S:      Maintained
5297 F:      drivers/gpu/drm/tiny/gm12u320.c
5298
5299 DRM DRIVER FOR ILITEK ILI9225 PANELS
5300 M:      David Lechner <david@lechnology.com>
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 S:      Maintained
5303 F:      drivers/gpu/drm/tiny/ili9225.c
5304 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5305
5306 DRM DRIVER FOR HX8357D PANELS
5307 M:      Eric Anholt <eric@anholt.net>
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 S:      Maintained
5310 F:      drivers/gpu/drm/tiny/hx8357d.c
5311 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5312
5313 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5314 S:      Orphan / Obsolete
5315 F:      drivers/gpu/drm/i810/
5316 F:      include/uapi/drm/i810_drm.h
5317
5318 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5319 S:      Orphan / Obsolete
5320 F:      drivers/gpu/drm/mga/
5321 F:      include/uapi/drm/mga_drm.h
5322
5323 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5324 M:      Dave Airlie <airlied@redhat.com>
5325 S:      Odd Fixes
5326 F:      drivers/gpu/drm/mgag200/
5327
5328 DRM DRIVER FOR MI0283QT
5329 M:      Noralf Trønnes <noralf@tronnes.org>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 F:      drivers/gpu/drm/tiny/mi0283qt.c
5333 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5334
5335 DRM DRIVER FOR MSM ADRENO GPU
5336 M:      Rob Clark <robdclark@gmail.com>
5337 M:      Sean Paul <sean@poorly.run>
5338 L:      linux-arm-msm@vger.kernel.org
5339 L:      dri-devel@lists.freedesktop.org
5340 L:      freedreno@lists.freedesktop.org
5341 T:      git https://gitlab.freedesktop.org/drm/msm.git
5342 S:      Maintained
5343 F:      drivers/gpu/drm/msm/
5344 F:      include/uapi/drm/msm_drm.h
5345 F:      Documentation/devicetree/bindings/display/msm/
5346
5347 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5348 M:      Ben Skeggs <bskeggs@redhat.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 L:      nouveau@lists.freedesktop.org
5351 T:      git git://github.com/skeggsb/linux
5352 S:      Supported
5353 F:      drivers/gpu/drm/nouveau/
5354 F:      include/uapi/drm/nouveau_drm.h
5355
5356 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5357 M:      Stefan Mavrodiev <stefan@olimex.com>
5358 S:      Maintained
5359 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5360 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5361
5362 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5363 M:      Noralf Trønnes <noralf@tronnes.org>
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365 S:      Maintained
5366 F:      drivers/gpu/drm/tiny/repaper.c
5367 F:      Documentation/devicetree/bindings/display/repaper.txt
5368
5369 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5370 M:      Dave Airlie <airlied@redhat.com>
5371 M:      Gerd Hoffmann <kraxel@redhat.com>
5372 L:      virtualization@lists.linux-foundation.org
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 S:      Obsolete
5375 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5376 F:      drivers/gpu/drm/cirrus/
5377
5378 DRM DRIVER FOR QXL VIRTUAL GPU
5379 M:      Dave Airlie <airlied@redhat.com>
5380 M:      Gerd Hoffmann <kraxel@redhat.com>
5381 L:      virtualization@lists.linux-foundation.org
5382 L:      spice-devel@lists.freedesktop.org
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 S:      Maintained
5385 F:      drivers/gpu/drm/qxl/
5386 F:      include/uapi/drm/qxl_drm.h
5387
5388 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5389 M:      Robert Chiras <robert.chiras@nxp.com>
5390 S:      Maintained
5391 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5392 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5393
5394 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5395 S:      Orphan / Obsolete
5396 F:      drivers/gpu/drm/r128/
5397 F:      include/uapi/drm/r128_drm.h
5398
5399 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5400 M:      Guido Günther <agx@sigxcpu.org>
5401 R:      Purism Kernel Team <kernel@puri.sm>
5402 S:      Maintained
5403 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5404 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5405
5406 DRM DRIVER FOR SAVAGE VIDEO CARDS
5407 S:      Orphan / Obsolete
5408 F:      drivers/gpu/drm/savage/
5409 F:      include/uapi/drm/savage_drm.h
5410
5411 DRM DRIVER FOR SIS VIDEO CARDS
5412 S:      Orphan / Obsolete
5413 F:      drivers/gpu/drm/sis/
5414 F:      include/uapi/drm/sis_drm.h
5415
5416 DRM DRIVER FOR SITRONIX ST7701 PANELS
5417 M:      Jagan Teki <jagan@amarulasolutions.com>
5418 S:      Maintained
5419 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5420 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5421
5422 DRM DRIVER FOR SITRONIX ST7586 PANELS
5423 M:      David Lechner <david@lechnology.com>
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 S:      Maintained
5426 F:      drivers/gpu/drm/tiny/st7586.c
5427 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5428
5429 DRM DRIVER FOR SITRONIX ST7735R PANELS
5430 M:      David Lechner <david@lechnology.com>
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 S:      Maintained
5433 F:      drivers/gpu/drm/tiny/st7735r.c
5434 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5435
5436 DRM DRIVER FOR SONY ACX424AKP PANELS
5437 M:      Linus Walleij <linus.walleij@linaro.org>
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439 S:      Maintained
5440 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5441
5442 DRM DRIVER FOR ST-ERICSSON MCDE
5443 M:      Linus Walleij <linus.walleij@linaro.org>
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 S:      Maintained
5446 F:      drivers/gpu/drm/mcde/
5447 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5448
5449 DRM DRIVER FOR TDFX VIDEO CARDS
5450 S:      Orphan / Obsolete
5451 F:      drivers/gpu/drm/tdfx/
5452
5453 DRM DRIVER FOR TPO TPG110 PANELS
5454 M:      Linus Walleij <linus.walleij@linaro.org>
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 S:      Maintained
5457 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5458 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5459
5460 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5461 M:      Dave Airlie <airlied@redhat.com>
5462 R:      Sean Paul <sean@poorly.run>
5463 L:      dri-devel@lists.freedesktop.org
5464 S:      Odd Fixes
5465 F:      drivers/gpu/drm/udl/
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467
5468 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5469 M:      Hans de Goede <hdegoede@redhat.com>
5470 L:      dri-devel@lists.freedesktop.org
5471 S:      Maintained
5472 F:      drivers/gpu/drm/vboxvideo/
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474
5475 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5476 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5477 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5478 R:      Daniel Vetter <daniel@ffwll.ch>
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 S:      Maintained
5481 L:      dri-devel@lists.freedesktop.org
5482 F:      drivers/gpu/drm/vkms/
5483 F:      Documentation/gpu/vkms.rst
5484
5485 DRM DRIVER FOR VMWARE VIRTUAL GPU
5486 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5487 M:      Thomas Hellstrom <thellstrom@vmware.com>
5488 L:      dri-devel@lists.freedesktop.org
5489 T:      git git://people.freedesktop.org/~thomash/linux
5490 S:      Supported
5491 F:      drivers/gpu/drm/vmwgfx/
5492 F:      include/uapi/drm/vmwgfx_drm.h
5493
5494 DRM DRIVERS
5495 M:      David Airlie <airlied@linux.ie>
5496 M:      Daniel Vetter <daniel@ffwll.ch>
5497 L:      dri-devel@lists.freedesktop.org
5498 T:      git git://anongit.freedesktop.org/drm/drm
5499 B:      https://bugs.freedesktop.org/
5500 C:      irc://chat.freenode.net/dri-devel
5501 S:      Maintained
5502 F:      drivers/gpu/drm/
5503 F:      drivers/gpu/vga/
5504 F:      Documentation/devicetree/bindings/display/
5505 F:      Documentation/devicetree/bindings/gpu/
5506 F:      Documentation/gpu/
5507 F:      include/drm/
5508 F:      include/uapi/drm/
5509 F:      include/linux/vga*
5510
5511 DRM DRIVERS AND MISC GPU PATCHES
5512 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5513 M:      Maxime Ripard <mripard@kernel.org>
5514 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/gpu/
5518 F:      drivers/gpu/vga/
5519 F:      drivers/gpu/drm/*
5520 F:      include/drm/drm*
5521 F:      include/uapi/drm/drm*
5522 F:      include/linux/vga*
5523
5524 DRM DRIVERS FOR ALLWINNER A10
5525 M:      Maxime Ripard <mripard@kernel.org>
5526 M:      Chen-Yu Tsai <wens@csie.org>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Supported
5529 F:      drivers/gpu/drm/sun4i/
5530 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532
5533 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5534 M:      Maxime Ripard <mripard@kernel.org>
5535 M:      Chen-Yu Tsai <wens@csie.org>
5536 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Supported
5539 F:      drivers/gpu/drm/sun4i/sun8i*
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541
5542 DRM DRIVERS FOR AMLOGIC SOCS
5543 M:      Neil Armstrong <narmstrong@baylibre.com>
5544 L:      dri-devel@lists.freedesktop.org
5545 L:      linux-amlogic@lists.infradead.org
5546 W:      http://linux-meson.com/
5547 S:      Supported
5548 F:      drivers/gpu/drm/meson/
5549 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5550 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5551 F:      Documentation/gpu/meson.rst
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553
5554 DRM DRIVERS FOR ATMEL HLCDC
5555 M:      Sam Ravnborg <sam@ravnborg.org>
5556 M:      Boris Brezillon <bbrezillon@kernel.org>
5557 L:      dri-devel@lists.freedesktop.org
5558 S:      Supported
5559 F:      drivers/gpu/drm/atmel-hlcdc/
5560 F:      Documentation/devicetree/bindings/display/atmel/
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562
5563 DRM DRIVERS FOR BRIDGE CHIPS
5564 M:      Andrzej Hajda <a.hajda@samsung.com>
5565 M:      Neil Armstrong <narmstrong@baylibre.com>
5566 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5567 R:      Jonas Karlman <jonas@kwiboo.se>
5568 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5569 S:      Maintained
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      drivers/gpu/drm/bridge/
5572
5573 DRM DRIVERS FOR EXYNOS
5574 M:      Inki Dae <inki.dae@samsung.com>
5575 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5576 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5577 M:      Kyungmin Park <kyungmin.park@samsung.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5580 S:      Supported
5581 F:      drivers/gpu/drm/exynos/
5582 F:      include/uapi/drm/exynos_drm.h
5583 F:      Documentation/devicetree/bindings/display/exynos/
5584
5585 DRM DRIVERS FOR FREESCALE DCU
5586 M:      Stefan Agner <stefan@agner.ch>
5587 M:      Alison Wang <alison.wang@nxp.com>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Supported
5590 F:      drivers/gpu/drm/fsl-dcu/
5591 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5592 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5593 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM DRIVERS FOR FREESCALE IMX
5597 M:      Philipp Zabel <p.zabel@pengutronix.de>
5598 L:      dri-devel@lists.freedesktop.org
5599 S:      Maintained
5600 F:      drivers/gpu/drm/imx/
5601 F:      drivers/gpu/ipu-v3/
5602 F:      Documentation/devicetree/bindings/display/imx/
5603
5604 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5605 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5606 L:      dri-devel@lists.freedesktop.org
5607 T:      git git://github.com/patjak/drm-gma500
5608 S:      Maintained
5609 F:      drivers/gpu/drm/gma500/
5610
5611 DRM DRIVERS FOR HISILICON
5612 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5613 M:      Rongrong Zou <zourongrong@gmail.com>
5614 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5615 R:      Chen Feng <puck.chen@hisilicon.com>
5616 L:      dri-devel@lists.freedesktop.org
5617 T:      git git://github.com/xin3liang/linux.git
5618 S:      Maintained
5619 F:      drivers/gpu/drm/hisilicon/
5620 F:      Documentation/devicetree/bindings/display/hisilicon/
5621
5622 DRM DRIVERS FOR LIMA
5623 M:      Qiang Yu <yuq825@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5626 S:      Maintained
5627 F:      drivers/gpu/drm/lima/
5628 F:      include/uapi/drm/lima_drm.h
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630
5631 DRM DRIVERS FOR MEDIATEK
5632 M:      CK Hu <ck.hu@mediatek.com>
5633 M:      Philipp Zabel <p.zabel@pengutronix.de>
5634 L:      dri-devel@lists.freedesktop.org
5635 S:      Supported
5636 F:      drivers/gpu/drm/mediatek/
5637 F:      Documentation/devicetree/bindings/display/mediatek/
5638
5639 DRM DRIVERS FOR NVIDIA TEGRA
5640 M:      Thierry Reding <thierry.reding@gmail.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 L:      linux-tegra@vger.kernel.org
5643 T:      git git://anongit.freedesktop.org/tegra/linux.git
5644 S:      Supported
5645 F:      drivers/gpu/drm/tegra/
5646 F:      drivers/gpu/host1x/
5647 F:      include/linux/host1x.h
5648 F:      include/uapi/drm/tegra_drm.h
5649 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5650
5651 DRM DRIVERS FOR RENESAS
5652 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5653 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5654 L:      dri-devel@lists.freedesktop.org
5655 L:      linux-renesas-soc@vger.kernel.org
5656 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5657 S:      Supported
5658 F:      drivers/gpu/drm/rcar-du/
5659 F:      drivers/gpu/drm/shmobile/
5660 F:      include/linux/platform_data/shmob_drm.h
5661 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5662 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5663 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5664
5665 DRM DRIVERS FOR ROCKCHIP
5666 M:      Sandy Huang <hjc@rock-chips.com>
5667 M:      Heiko Stübner <heiko@sntech.de>
5668 L:      dri-devel@lists.freedesktop.org
5669 S:      Maintained
5670 F:      drivers/gpu/drm/rockchip/
5671 F:      Documentation/devicetree/bindings/display/rockchip/
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673
5674 DRM DRIVERS FOR STI
5675 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5676 M:      Vincent Abriou <vincent.abriou@st.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 S:      Maintained
5680 F:      drivers/gpu/drm/sti
5681 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5682
5683 DRM DRIVERS FOR STM
5684 M:      Yannick Fertre <yannick.fertre@st.com>
5685 M:      Philippe Cornu <philippe.cornu@st.com>
5686 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5687 M:      Vincent Abriou <vincent.abriou@st.com>
5688 L:      dri-devel@lists.freedesktop.org
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 S:      Maintained
5691 F:      drivers/gpu/drm/stm
5692 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5693
5694 DRM DRIVERS FOR TI LCDC
5695 M:      Jyri Sarha <jsarha@ti.com>
5696 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5697 L:      dri-devel@lists.freedesktop.org
5698 S:      Maintained
5699 F:      drivers/gpu/drm/tilcdc/
5700 F:      Documentation/devicetree/bindings/display/tilcdc/
5701
5702 DRM DRIVERS FOR TI OMAP
5703 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 F:      drivers/gpu/drm/omapdrm/
5707 F:      Documentation/devicetree/bindings/display/ti/
5708
5709 DRM DRIVERS FOR V3D
5710 M:      Eric Anholt <eric@anholt.net>
5711 S:      Supported
5712 F:      drivers/gpu/drm/v3d/
5713 F:      include/uapi/drm/v3d_drm.h
5714 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716
5717 DRM DRIVERS FOR VC4
5718 M:      Eric Anholt <eric@anholt.net>
5719 T:      git git://github.com/anholt/linux
5720 S:      Supported
5721 F:      drivers/gpu/drm/vc4/
5722 F:      include/uapi/drm/vc4_drm.h
5723 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725
5726 DRM DRIVERS FOR VIVANTE GPU IP
5727 M:      Lucas Stach <l.stach@pengutronix.de>
5728 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5729 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5730 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      drivers/gpu/drm/etnaviv/
5734 F:      include/uapi/drm/etnaviv_drm.h
5735 F:      Documentation/devicetree/bindings/display/etnaviv/
5736
5737 DRM DRIVERS FOR ZTE ZX
5738 M:      Shawn Guo <shawnguo@kernel.org>
5739 L:      dri-devel@lists.freedesktop.org
5740 S:      Maintained
5741 F:      drivers/gpu/drm/zte/
5742 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744
5745 DRM PANEL DRIVERS
5746 M:      Thierry Reding <thierry.reding@gmail.com>
5747 R:      Sam Ravnborg <sam@ravnborg.org>
5748 L:      dri-devel@lists.freedesktop.org
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 S:      Maintained
5751 F:      drivers/gpu/drm/drm_panel.c
5752 F:      drivers/gpu/drm/panel/
5753 F:      include/drm/drm_panel.h
5754 F:      Documentation/devicetree/bindings/display/panel/
5755
5756 DRM DRIVERS FOR XEN
5757 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 L:      dri-devel@lists.freedesktop.org
5760 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5761 S:      Supported
5762 F:      drivers/gpu/drm/xen/
5763 F:      Documentation/gpu/xen-front.rst
5764
5765 DRM TTM SUBSYSTEM
5766 M:      Christian Koenig <christian.koenig@amd.com>
5767 M:      Huang Rui <ray.huang@amd.com>
5768 T:      git git://people.freedesktop.org/~agd5f/linux
5769 S:      Maintained
5770 L:      dri-devel@lists.freedesktop.org
5771 F:      include/drm/ttm/
5772 F:      drivers/gpu/drm/ttm/
5773
5774 DSBR100 USB FM RADIO DRIVER
5775 M:      Alexey Klimov <klimov.linux@gmail.com>
5776 L:      linux-media@vger.kernel.org
5777 T:      git git://linuxtv.org/media_tree.git
5778 S:      Maintained
5779 F:      drivers/media/radio/dsbr100.c
5780
5781 DT3155 MEDIA DRIVER
5782 M:      Hans Verkuil <hverkuil@xs4all.nl>
5783 L:      linux-media@vger.kernel.org
5784 T:      git git://linuxtv.org/media_tree.git
5785 W:      https://linuxtv.org
5786 S:      Odd Fixes
5787 F:      drivers/media/pci/dt3155/
5788
5789 DVB_USB_AF9015 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/usb/dvb-usb-v2/af9015*
5798
5799 DVB_USB_AF9035 MEDIA DRIVER
5800 M:      Antti Palosaari <crope@iki.fi>
5801 L:      linux-media@vger.kernel.org
5802 W:      https://linuxtv.org
5803 W:      http://palosaari.fi/linux/
5804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5805 T:      git git://linuxtv.org/anttip/media_tree.git
5806 S:      Maintained
5807 F:      drivers/media/usb/dvb-usb-v2/af9035*
5808
5809 DVB_USB_ANYSEE MEDIA DRIVER
5810 M:      Antti Palosaari <crope@iki.fi>
5811 L:      linux-media@vger.kernel.org
5812 W:      https://linuxtv.org
5813 W:      http://palosaari.fi/linux/
5814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5815 T:      git git://linuxtv.org/anttip/media_tree.git
5816 S:      Maintained
5817 F:      drivers/media/usb/dvb-usb-v2/anysee*
5818
5819 DVB_USB_AU6610 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 W:      https://linuxtv.org
5823 W:      http://palosaari.fi/linux/
5824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5825 T:      git git://linuxtv.org/anttip/media_tree.git
5826 S:      Maintained
5827 F:      drivers/media/usb/dvb-usb-v2/au6610*
5828
5829 DVB_USB_CE6230 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 W:      https://linuxtv.org
5833 W:      http://palosaari.fi/linux/
5834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5835 T:      git git://linuxtv.org/anttip/media_tree.git
5836 S:      Maintained
5837 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5838
5839 DVB_USB_CXUSB MEDIA DRIVER
5840 M:      Michael Krufky <mkrufky@linuxtv.org>
5841 L:      linux-media@vger.kernel.org
5842 W:      https://linuxtv.org
5843 W:      http://github.com/mkrufky
5844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5845 T:      git git://linuxtv.org/media_tree.git
5846 S:      Maintained
5847 F:      drivers/media/usb/dvb-usb/cxusb*
5848
5849 DVB_USB_EC168 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 W:      http://palosaari.fi/linux/
5854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5855 T:      git git://linuxtv.org/anttip/media_tree.git
5856 S:      Maintained
5857 F:      drivers/media/usb/dvb-usb-v2/ec168*
5858
5859 DVB_USB_GL861 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 W:      https://linuxtv.org
5863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5864 T:      git git://linuxtv.org/anttip/media_tree.git
5865 S:      Maintained
5866 F:      drivers/media/usb/dvb-usb-v2/gl861*
5867
5868 DVB_USB_MXL111SF MEDIA DRIVER
5869 M:      Michael Krufky <mkrufky@linuxtv.org>
5870 L:      linux-media@vger.kernel.org
5871 W:      https://linuxtv.org
5872 W:      http://github.com/mkrufky
5873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5874 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5875 S:      Maintained
5876 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5877
5878 DVB_USB_RTL28XXU MEDIA DRIVER
5879 M:      Antti Palosaari <crope@iki.fi>
5880 L:      linux-media@vger.kernel.org
5881 W:      https://linuxtv.org
5882 W:      http://palosaari.fi/linux/
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/anttip/media_tree.git
5885 S:      Maintained
5886 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5887
5888 DVB_USB_V2 MEDIA DRIVER
5889 M:      Antti Palosaari <crope@iki.fi>
5890 L:      linux-media@vger.kernel.org
5891 W:      https://linuxtv.org
5892 W:      http://palosaari.fi/linux/
5893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5894 T:      git git://linuxtv.org/anttip/media_tree.git
5895 S:      Maintained
5896 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5897 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5898
5899 DYNAMIC DEBUG
5900 M:      Jason Baron <jbaron@akamai.com>
5901 S:      Maintained
5902 F:      lib/dynamic_debug.c
5903 F:      include/linux/dynamic_debug.h
5904
5905 DYNAMIC INTERRUPT MODERATION
5906 M:      Tal Gilboa <talgi@mellanox.com>
5907 S:      Maintained
5908 F:      include/linux/dim.h
5909 F:      lib/dim/
5910
5911 DZ DECSTATION DZ11 SERIAL DRIVER
5912 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5913 S:      Maintained
5914 F:      drivers/tty/serial/dz.*
5915
5916 E3X0 POWER BUTTON DRIVER
5917 M:      Moritz Fischer <moritz.fischer@ettus.com>
5918 L:      usrp-users@lists.ettus.com
5919 W:      http://www.ettus.com
5920 S:      Supported
5921 F:      drivers/input/misc/e3x0-button.c
5922 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5923
5924 E4000 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 W:      https://linuxtv.org
5928 W:      http://palosaari.fi/linux/
5929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5930 T:      git git://linuxtv.org/anttip/media_tree.git
5931 S:      Maintained
5932 F:      drivers/media/tuners/e4000*
5933
5934 EARTH_PT1 MEDIA DRIVER
5935 M:      Akihiro Tsukada <tskd08@gmail.com>
5936 L:      linux-media@vger.kernel.org
5937 S:      Odd Fixes
5938 F:      drivers/media/pci/pt1/
5939
5940 EARTH_PT3 MEDIA DRIVER
5941 M:      Akihiro Tsukada <tskd08@gmail.com>
5942 L:      linux-media@vger.kernel.org
5943 S:      Odd Fixes
5944 F:      drivers/media/pci/pt3/
5945
5946 EC100 MEDIA DRIVER
5947 M:      Antti Palosaari <crope@iki.fi>
5948 L:      linux-media@vger.kernel.org
5949 W:      https://linuxtv.org
5950 W:      http://palosaari.fi/linux/
5951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5952 T:      git git://linuxtv.org/anttip/media_tree.git
5953 S:      Maintained
5954 F:      drivers/media/dvb-frontends/ec100*
5955
5956 ECRYPT FILE SYSTEM
5957 M:      Tyler Hicks <code@tyhicks.com>
5958 L:      ecryptfs@vger.kernel.org
5959 W:      http://ecryptfs.org
5960 W:      https://launchpad.net/ecryptfs
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5962 S:      Odd Fixes
5963 F:      Documentation/filesystems/ecryptfs.rst
5964 F:      fs/ecryptfs/
5965
5966 EDAC-AMD64
5967 M:      Borislav Petkov <bp@alien8.de>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/amd64_edac*
5971
5972 EDAC-ARMADA
5973 M:      Jan Luebbe <jlu@pengutronix.de>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/armada_xp_*
5977
5978 EDAC-AST2500
5979 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5980 S:      Supported
5981 F:      drivers/edac/aspeed_edac.c
5982 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5983
5984 EDAC-BLUEFIELD
5985 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5986 S:      Supported
5987 F:      drivers/edac/bluefield_edac.c
5988
5989 EDAC-CALXEDA
5990 M:      Robert Richter <rric@kernel.org>
5991 L:      linux-edac@vger.kernel.org
5992 S:      Maintained
5993 F:      drivers/edac/highbank*
5994
5995 EDAC-CAVIUM OCTEON
5996 M:      Ralf Baechle <ralf@linux-mips.org>
5997 M:      Robert Richter <rrichter@marvell.com>
5998 L:      linux-edac@vger.kernel.org
5999 L:      linux-mips@vger.kernel.org
6000 S:      Supported
6001 F:      drivers/edac/octeon_edac*
6002
6003 EDAC-CAVIUM THUNDERX
6004 M:      Robert Richter <rrichter@marvell.com>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Supported
6007 F:      drivers/edac/thunderx_edac*
6008
6009 EDAC-CORE
6010 M:      Borislav Petkov <bp@alien8.de>
6011 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6012 M:      Tony Luck <tony.luck@intel.com>
6013 R:      James Morse <james.morse@arm.com>
6014 R:      Robert Richter <rrichter@marvell.com>
6015 L:      linux-edac@vger.kernel.org
6016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6017 S:      Supported
6018 F:      Documentation/admin-guide/ras.rst
6019 F:      Documentation/driver-api/edac.rst
6020 F:      drivers/edac/
6021 F:      include/linux/edac.h
6022
6023 EDAC-DMC520
6024 M:      Lei Wang <lewan@microsoft.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Supported
6027 F:      drivers/edac/dmc520_edac.c
6028
6029 EDAC-E752X
6030 M:      Mark Gross <mark.gross@intel.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Maintained
6033 F:      drivers/edac/e752x_edac.c
6034
6035 EDAC-E7XXX
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/e7xxx_edac.c
6039
6040 EDAC-FSL_DDR
6041 M:      York Sun <york.sun@nxp.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/fsl_ddr_edac.*
6045
6046 EDAC-GHES
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/ghes_edac.c
6051
6052 EDAC-I10NM
6053 M:      Tony Luck <tony.luck@intel.com>
6054 L:      linux-edac@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/edac/i10nm_base.c
6057
6058 EDAC-I3000
6059 L:      linux-edac@vger.kernel.org
6060 S:      Orphan
6061 F:      drivers/edac/i3000_edac.c
6062
6063 EDAC-I5000
6064 L:      linux-edac@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/edac/i5000_edac.c
6067
6068 EDAC-I5400
6069 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/i5400_edac.c
6073
6074 EDAC-I7300
6075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/i7300_edac.c
6079
6080 EDAC-I7CORE
6081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6082 L:      linux-edac@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/edac/i7core_edac.c
6085
6086 EDAC-I82443BXGX
6087 M:      Tim Small <tim@buttersideup.com>
6088 L:      linux-edac@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/edac/i82443bxgx_edac.c
6091
6092 EDAC-I82975X
6093 M:      "Arvind R." <arvino55@gmail.com>
6094 L:      linux-edac@vger.kernel.org
6095 S:      Maintained
6096 F:      drivers/edac/i82975x_edac.c
6097
6098 EDAC-IE31200
6099 M:      Jason Baron <jbaron@akamai.com>
6100 L:      linux-edac@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/edac/ie31200_edac.c
6103
6104 EDAC-MPC85XX
6105 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/edac/mpc85xx_edac.[ch]
6109
6110 EDAC-PASEMI
6111 M:      Egor Martovetsky <egor@pasemi.com>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/pasemi_edac.c
6115
6116 EDAC-PND2
6117 M:      Tony Luck <tony.luck@intel.com>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/pnd2_edac.[ch]
6121
6122 EDAC-R82600
6123 M:      Tim Small <tim@buttersideup.com>
6124 L:      linux-edac@vger.kernel.org
6125 S:      Maintained
6126 F:      drivers/edac/r82600_edac.c
6127
6128 EDAC-SBRIDGE
6129 M:      Tony Luck <tony.luck@intel.com>
6130 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/sb_edac.c
6134
6135 EDAC-SIFIVE
6136 M:      Yash Shah <yash.shah@sifive.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Supported
6139 F:      drivers/edac/sifive_edac.c
6140 F:      drivers/soc/sifive_l2_cache.c
6141
6142 EDAC-SKYLAKE
6143 M:      Tony Luck <tony.luck@intel.com>
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/skx_*.c
6147
6148 EDAC-TI
6149 M:      Tero Kristo <t-kristo@ti.com>
6150 L:      linux-edac@vger.kernel.org
6151 S:      Maintained
6152 F:      drivers/edac/ti_edac.c
6153
6154 EDAC-QCOM
6155 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6156 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6157 L:      linux-arm-msm@vger.kernel.org
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/qcom_edac.c
6161
6162 EDIROL UA-101/UA-1000 DRIVER
6163 M:      Clemens Ladisch <clemens@ladisch.de>
6164 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6166 S:      Maintained
6167 F:      sound/usb/misc/ua101.c
6168
6169 EFI TEST DRIVER
6170 L:      linux-efi@vger.kernel.org
6171 M:      Ivan Hu <ivan.hu@canonical.com>
6172 M:      Ard Biesheuvel <ardb@kernel.org>
6173 S:      Maintained
6174 F:      drivers/firmware/efi/test/
6175
6176 EFI VARIABLE FILESYSTEM
6177 M:      Matthew Garrett <matthew.garrett@nebula.com>
6178 M:      Jeremy Kerr <jk@ozlabs.org>
6179 M:      Ard Biesheuvel <ardb@kernel.org>
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6181 L:      linux-efi@vger.kernel.org
6182 S:      Maintained
6183 F:      fs/efivarfs/
6184
6185 EFIFB FRAMEBUFFER DRIVER
6186 L:      linux-fbdev@vger.kernel.org
6187 M:      Peter Jones <pjones@redhat.com>
6188 S:      Maintained
6189 F:      drivers/video/fbdev/efifb.c
6190
6191 EFS FILESYSTEM
6192 W:      http://aeschi.ch.eu.org/efs/
6193 S:      Orphan
6194 F:      fs/efs/
6195
6196 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6197 M:      Douglas Miller <dougmill@linux.ibm.com>
6198 L:      netdev@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/net/ethernet/ibm/ehea/
6201
6202 EM28XX VIDEO4LINUX DRIVER
6203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6204 L:      linux-media@vger.kernel.org
6205 W:      https://linuxtv.org
6206 T:      git git://linuxtv.org/media_tree.git
6207 S:      Maintained
6208 F:      drivers/media/usb/em28xx/
6209 F:      Documentation/media/v4l-drivers/em28xx*
6210
6211 EMBEDDED LINUX
6212 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6213 M:      Matt Mackall <mpm@selenic.com>
6214 M:      David Woodhouse <dwmw2@infradead.org>
6215 L:      linux-embedded@vger.kernel.org
6216 S:      Maintained
6217
6218 Emulex 10Gbps iSCSI - OneConnect DRIVER
6219 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6220 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6221 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6222 L:      linux-scsi@vger.kernel.org
6223 W:      http://www.broadcom.com
6224 S:      Supported
6225 F:      drivers/scsi/be2iscsi/
6226
6227 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6228 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6229 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6230 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6231 L:      netdev@vger.kernel.org
6232 W:      http://www.emulex.com
6233 S:      Supported
6234 F:      drivers/net/ethernet/emulex/benet/
6235
6236 EMULEX ONECONNECT ROCE DRIVER
6237 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6238 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6239 L:      linux-rdma@vger.kernel.org
6240 W:      http://www.broadcom.com
6241 S:      Odd Fixes
6242 F:      drivers/infiniband/hw/ocrdma/
6243 F:      include/uapi/rdma/ocrdma-abi.h
6244
6245 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6246 M:      James Smart <james.smart@broadcom.com>
6247 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6248 L:      linux-scsi@vger.kernel.org
6249 W:      http://www.broadcom.com
6250 S:      Supported
6251 F:      drivers/scsi/lpfc/
6252
6253 ENE CB710 FLASH CARD READER DRIVER
6254 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6255 S:      Maintained
6256 F:      drivers/misc/cb710/
6257 F:      drivers/mmc/host/cb710-mmc.*
6258 F:      include/linux/cb710.h
6259
6260 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6261 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6262 S:      Maintained
6263 F:      drivers/media/rc/ene_ir.*
6264
6265 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6266 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6267 L:      linuxppc-dev@lists.ozlabs.org
6268 S:      Maintained
6269 F:      drivers/tty/ehv_bytechan.c
6270
6271 EPSON S1D13XXX FRAMEBUFFER DRIVER
6272 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6273 S:      Maintained
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6275 F:      drivers/video/fbdev/s1d13xxxfb.c
6276 F:      include/video/s1d13xxxfb.h
6277
6278 EROFS FILE SYSTEM
6279 M:      Gao Xiang <xiang@kernel.org>
6280 M:      Chao Yu <yuchao0@huawei.com>
6281 L:      linux-erofs@lists.ozlabs.org
6282 S:      Maintained
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6284 F:      Documentation/filesystems/erofs.rst
6285 F:      fs/erofs/
6286 F:      include/trace/events/erofs.h
6287
6288 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6289 M:      Jeff Layton <jlayton@kernel.org>
6290 S:      Maintained
6291 F:      lib/errseq.c
6292 F:      include/linux/errseq.h
6293
6294 ET131X NETWORK DRIVER
6295 M:      Mark Einon <mark.einon@gmail.com>
6296 S:      Odd Fixes
6297 F:      drivers/net/ethernet/agere/
6298
6299 ETHERNET BRIDGE
6300 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6301 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6302 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6303 L:      netdev@vger.kernel.org
6304 W:      http://www.linuxfoundation.org/en/Net:Bridge
6305 S:      Maintained
6306 F:      include/linux/netfilter_bridge/
6307 F:      net/bridge/
6308
6309 ETHERNET PHY LIBRARY
6310 M:      Andrew Lunn <andrew@lunn.ch>
6311 M:      Florian Fainelli <f.fainelli@gmail.com>
6312 M:      Heiner Kallweit <hkallweit1@gmail.com>
6313 R:      Russell King <linux@armlinux.org.uk>
6314 L:      netdev@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6317 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6318 F:      Documentation/devicetree/bindings/net/mdio*
6319 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6320 F:      Documentation/networking/phy.rst
6321 F:      drivers/net/phy/
6322 F:      drivers/of/of_mdio.c
6323 F:      drivers/of/of_net.c
6324 F:      include/dt-bindings/net/qca-ar803x.h
6325 F:      include/linux/*mdio*.h
6326 F:      include/linux/of_net.h
6327 F:      include/linux/phy.h
6328 F:      include/linux/phy_fixed.h
6329 F:      include/linux/platform_data/mdio-bcm-unimac.h
6330 F:      include/linux/platform_data/mdio-gpio.h
6331 F:      include/trace/events/mdio.h
6332 F:      include/uapi/linux/mdio.h
6333 F:      include/uapi/linux/mii.h
6334
6335 EXT2 FILE SYSTEM
6336 M:      Jan Kara <jack@suse.com>
6337 L:      linux-ext4@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/filesystems/ext2.rst
6340 F:      fs/ext2/
6341 F:      include/linux/ext2*
6342
6343 EXT4 FILE SYSTEM
6344 M:      "Theodore Ts'o" <tytso@mit.edu>
6345 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6346 L:      linux-ext4@vger.kernel.org
6347 W:      http://ext4.wiki.kernel.org
6348 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6350 S:      Maintained
6351 F:      Documentation/filesystems/ext4/
6352 F:      fs/ext4/
6353
6354 Extended Verification Module (EVM)
6355 M:      Mimi Zohar <zohar@linux.ibm.com>
6356 L:      linux-integrity@vger.kernel.org
6357 S:      Supported
6358 F:      security/integrity/evm/
6359
6360 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6361 M:      Ard Biesheuvel <ardb@kernel.org>
6362 L:      linux-efi@vger.kernel.org
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6364 S:      Maintained
6365 F:      Documentation/admin-guide/efi-stub.rst
6366 F:      arch/*/kernel/efi.c
6367 F:      arch/*/include/asm/efi.h
6368 F:      arch/x86/platform/efi/
6369 F:      drivers/firmware/efi/
6370 F:      include/linux/efi*.h
6371 F:      arch/arm/boot/compressed/efi-header.S
6372 F:      arch/arm64/kernel/efi-entry.S
6373
6374 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6375 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6376 M:      Chanwoo Choi <cw00.choi@samsung.com>
6377 L:      linux-kernel@vger.kernel.org
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6379 S:      Maintained
6380 F:      drivers/extcon/
6381 F:      include/linux/extcon/
6382 F:      include/linux/extcon.h
6383 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6384 F:      Documentation/devicetree/bindings/extcon/
6385
6386 EXYNOS DP DRIVER
6387 M:      Jingoo Han <jingoohan1@gmail.com>
6388 L:      dri-devel@lists.freedesktop.org
6389 S:      Maintained
6390 F:      drivers/gpu/drm/exynos/exynos_dp*
6391
6392 EXYNOS SYSMMU (IOMMU) driver
6393 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6394 L:      iommu@lists.linux-foundation.org
6395 S:      Maintained
6396 F:      drivers/iommu/exynos-iommu.c
6397
6398 EZchip NPS platform support
6399 M:      Vineet Gupta <vgupta@synopsys.com>
6400 M:      Ofer Levi <oferle@mellanox.com>
6401 S:      Supported
6402 F:      arch/arc/plat-eznps
6403 F:      arch/arc/boot/dts/eznps.dts
6404
6405 F2FS FILE SYSTEM
6406 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6407 M:      Chao Yu <yuchao0@huawei.com>
6408 L:      linux-f2fs-devel@lists.sourceforge.net
6409 W:      https://f2fs.wiki.kernel.org/
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6411 S:      Maintained
6412 F:      Documentation/filesystems/f2fs.rst
6413 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6414 F:      fs/f2fs/
6415 F:      include/linux/f2fs_fs.h
6416 F:      include/trace/events/f2fs.h
6417
6418 F71805F HARDWARE MONITORING DRIVER
6419 M:      Jean Delvare <jdelvare@suse.com>
6420 L:      linux-hwmon@vger.kernel.org
6421 S:      Maintained
6422 F:      Documentation/hwmon/f71805f.rst
6423 F:      drivers/hwmon/f71805f.c
6424
6425 FADDR2LINE
6426 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6427 S:      Maintained
6428 F:      scripts/faddr2line
6429
6430 FAILOVER MODULE
6431 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6432 L:      netdev@vger.kernel.org
6433 S:      Supported
6434 F:      net/core/failover.c
6435 F:      include/net/failover.h
6436 F:      Documentation/networking/failover.rst
6437
6438 FANOTIFY
6439 M:      Jan Kara <jack@suse.cz>
6440 R:      Amir Goldstein <amir73il@gmail.com>
6441 L:      linux-fsdevel@vger.kernel.org
6442 S:      Maintained
6443 F:      fs/notify/fanotify/
6444 F:      include/linux/fanotify.h
6445 F:      include/uapi/linux/fanotify.h
6446
6447 FARSYNC SYNCHRONOUS DRIVER
6448 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6449 W:      http://www.farsite.co.uk/
6450 S:      Supported
6451 F:      drivers/net/wan/farsync.*
6452
6453 FAULT INJECTION SUPPORT
6454 M:      Akinobu Mita <akinobu.mita@gmail.com>
6455 S:      Supported
6456 F:      Documentation/fault-injection/
6457 F:      lib/fault-inject.c
6458
6459 FBTFT Framebuffer drivers
6460 S:      Orphan
6461 L:      dri-devel@lists.freedesktop.org
6462 L:      linux-fbdev@vger.kernel.org
6463 F:      drivers/staging/fbtft/
6464
6465 FC0011 TUNER DRIVER
6466 M:      Michael Buesch <m@bues.ch>
6467 L:      linux-media@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/media/tuners/fc0011.h
6470 F:      drivers/media/tuners/fc0011.c
6471
6472 FC2580 MEDIA DRIVER
6473 M:      Antti Palosaari <crope@iki.fi>
6474 L:      linux-media@vger.kernel.org
6475 W:      https://linuxtv.org
6476 W:      http://palosaari.fi/linux/
6477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6478 T:      git git://linuxtv.org/anttip/media_tree.git
6479 S:      Maintained
6480 F:      drivers/media/tuners/fc2580*
6481
6482 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6483 M:      Hannes Reinecke <hare@suse.de>
6484 L:      linux-scsi@vger.kernel.org
6485 W:      www.Open-FCoE.org
6486 S:      Supported
6487 F:      drivers/scsi/libfc/
6488 F:      drivers/scsi/fcoe/
6489 F:      include/scsi/fc/
6490 F:      include/scsi/libfc.h
6491 F:      include/scsi/libfcoe.h
6492 F:      include/uapi/scsi/fc/
6493
6494 FILE LOCKING (flock() and fcntl()/lockf())
6495 M:      Jeff Layton <jlayton@kernel.org>
6496 M:      "J. Bruce Fields" <bfields@fieldses.org>
6497 L:      linux-fsdevel@vger.kernel.org
6498 S:      Maintained
6499 F:      include/linux/fcntl.h
6500 F:      include/uapi/linux/fcntl.h
6501 F:      fs/fcntl.c
6502 F:      fs/locks.c
6503
6504 FILESYSTEMS (VFS and infrastructure)
6505 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6506 L:      linux-fsdevel@vger.kernel.org
6507 S:      Maintained
6508 F:      fs/*
6509 F:      include/linux/fs.h
6510 F:      include/linux/fs_types.h
6511 F:      include/uapi/linux/fs.h
6512 F:      include/uapi/linux/openat2.h
6513
6514 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6515 M:      Riku Voipio <riku.voipio@iki.fi>
6516 L:      linux-hwmon@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/hwmon/f75375s.c
6519 F:      include/linux/f75375s.h
6520
6521 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6522 M:      Clemens Ladisch <clemens@ladisch.de>
6523 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6526 S:      Maintained
6527 F:      sound/firewire/
6528 F:      include/uapi/sound/firewire.h
6529
6530 FIREWIRE MEDIA DRIVERS (firedtv)
6531 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6532 L:      linux-media@vger.kernel.org
6533 L:      linux1394-devel@lists.sourceforge.net
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6535 S:      Maintained
6536 F:      drivers/media/firewire/
6537
6538 FIREWIRE SBP-2 TARGET
6539 M:      Chris Boot <bootc@bootc.net>
6540 L:      linux-scsi@vger.kernel.org
6541 L:      target-devel@vger.kernel.org
6542 L:      linux1394-devel@lists.sourceforge.net
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6544 S:      Maintained
6545 F:      drivers/target/sbp/
6546
6547 FIREWIRE SUBSYSTEM
6548 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6549 L:      linux1394-devel@lists.sourceforge.net
6550 W:      http://ieee1394.wiki.kernel.org/
6551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6552 S:      Maintained
6553 F:      drivers/firewire/
6554 F:      include/linux/firewire.h
6555 F:      include/uapi/linux/firewire*.h
6556 F:      tools/firewire/
6557
6558 FIRMWARE LOADER (request_firmware)
6559 M:      Luis Chamberlain <mcgrof@kernel.org>
6560 L:      linux-kernel@vger.kernel.org
6561 S:      Maintained
6562 F:      Documentation/firmware_class/
6563 F:      drivers/base/firmware_loader/
6564 F:      include/linux/firmware.h
6565
6566 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6567 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6568 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6569 S:      Maintained
6570 F:      drivers/block/rsxx/
6571
6572 FLEXTIMER FTM-QUADDEC DRIVER
6573 M:      Patrick Havelange <patrick.havelange@essensium.com>
6574 L:      linux-iio@vger.kernel.org
6575 S:      Maintained
6576 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6577 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6578 F:      drivers/counter/ftm-quaddec.c
6579
6580 FLOPPY DRIVER
6581 M:      Denis Efremov <efremov@linux.com>
6582 S:      Odd Fixes
6583 L:      linux-block@vger.kernel.org
6584 F:      drivers/block/floppy.c
6585
6586 FPGA MANAGER FRAMEWORK
6587 M:      Moritz Fischer <mdf@kernel.org>
6588 L:      linux-fpga@vger.kernel.org
6589 S:      Maintained
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6591 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6592 F:      Documentation/fpga/
6593 F:      Documentation/driver-api/fpga/
6594 F:      Documentation/devicetree/bindings/fpga/
6595 F:      drivers/fpga/
6596 F:      include/linux/fpga/
6597 W:      http://www.rocketboards.org
6598
6599 FPGA DFL DRIVERS
6600 M:      Wu Hao <hao.wu@intel.com>
6601 L:      linux-fpga@vger.kernel.org
6602 S:      Maintained
6603 F:      Documentation/fpga/dfl.rst
6604 F:      include/uapi/linux/fpga-dfl.h
6605 F:      drivers/fpga/dfl*
6606
6607 FPU EMULATOR
6608 M:      Bill Metzenthen <billm@melbpc.org.au>
6609 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6610 S:      Maintained
6611 F:      arch/x86/math-emu/
6612
6613 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6614 L:      netdev@vger.kernel.org
6615 S:      Orphan
6616 F:      drivers/net/wan/dlci.c
6617 F:      drivers/net/wan/sdla.c
6618
6619 FRAMEBUFFER LAYER
6620 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6621 L:      dri-devel@lists.freedesktop.org
6622 L:      linux-fbdev@vger.kernel.org
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6625 S:      Maintained
6626 F:      Documentation/fb/
6627 F:      drivers/video/
6628 F:      include/video/
6629 F:      include/linux/fb.h
6630 F:      include/uapi/video/
6631 F:      include/uapi/linux/fb.h
6632
6633 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6634 M:      Horia Geantă <horia.geanta@nxp.com>
6635 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6636 L:      linux-crypto@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/crypto/caam/
6639 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6640
6641 FREESCALE DIU FRAMEBUFFER DRIVER
6642 M:      Timur Tabi <timur@kernel.org>
6643 L:      linux-fbdev@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/video/fbdev/fsl-diu-fb.*
6646
6647 FREESCALE DMA DRIVER
6648 M:      Li Yang <leoyang.li@nxp.com>
6649 M:      Zhang Wei <zw@zh-kernel.org>
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 S:      Maintained
6652 F:      drivers/dma/fsldma.*
6653
6654 FREESCALE ENETC ETHERNET DRIVERS
6655 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6656 L:      netdev@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/enetc/
6659
6660 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6661 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 S:      Maintained
6664 F:      drivers/net/ethernet/freescale/gianfar*
6665 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6666
6667 FREESCALE GPMI NAND DRIVER
6668 M:      Han Xu <han.xu@nxp.com>
6669 L:      linux-mtd@lists.infradead.org
6670 S:      Maintained
6671 F:      drivers/mtd/nand/raw/gpmi-nand/*
6672
6673 FREESCALE I2C CPM DRIVER
6674 M:      Jochen Friedrich <jochen@scram.de>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-i2c@vger.kernel.org
6677 S:      Maintained
6678 F:      drivers/i2c/busses/i2c-cpm.c
6679
6680 FREESCALE IMX DDR PMU DRIVER
6681 M:      Frank Li <Frank.li@nxp.com>
6682 L:      linux-arm-kernel@lists.infradead.org
6683 S:      Maintained
6684 F:      drivers/perf/fsl_imx8_ddr_perf.c
6685 F:      Documentation/admin-guide/perf/imx-ddr.rst
6686 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6687
6688 FREESCALE IMX I2C DRIVER
6689 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6690 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6691 L:      linux-i2c@vger.kernel.org
6692 S:      Maintained
6693 F:      drivers/i2c/busses/i2c-imx.c
6694 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6695
6696 FREESCALE IMX LPI2C DRIVER
6697 M:      Dong Aisheng <aisheng.dong@nxp.com>
6698 L:      linux-i2c@vger.kernel.org
6699 L:      linux-imx@nxp.com
6700 S:      Maintained
6701 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6702 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6703
6704 FREESCALE IMX / MXC FEC DRIVER
6705 M:      Fugang Duan <fugang.duan@nxp.com>
6706 L:      netdev@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/net/ethernet/freescale/fec_main.c
6709 F:      drivers/net/ethernet/freescale/fec_ptp.c
6710 F:      drivers/net/ethernet/freescale/fec.h
6711 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6712
6713 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6714 M:      Sascha Hauer <s.hauer@pengutronix.de>
6715 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6716 L:      linux-fbdev@vger.kernel.org
6717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6718 S:      Maintained
6719 F:      include/linux/platform_data/video-imxfb.h
6720 F:      drivers/video/fbdev/imxfb.c
6721
6722 FREESCALE QORIQ DPAA ETHERNET DRIVER
6723 M:      Madalin Bucur <madalin.bucur@nxp.com>
6724 L:      netdev@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/net/ethernet/freescale/dpaa
6727
6728 FREESCALE QORIQ DPAA FMAN DRIVER
6729 M:      Madalin Bucur <madalin.bucur@nxp.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/net/ethernet/freescale/fman
6733 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6734
6735 FREESCALE QORIQ PTP CLOCK DRIVER
6736 M:      Yangbo Lu <yangbo.lu@nxp.com>
6737 L:      netdev@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6740 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6741 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6742 F:      drivers/ptp/ptp_qoriq.c
6743 F:      drivers/ptp/ptp_qoriq_debugfs.c
6744 F:      include/linux/fsl/ptp_qoriq.h
6745 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6746
6747 FREESCALE QUAD SPI DRIVER
6748 M:      Han Xu <han.xu@nxp.com>
6749 L:      linux-spi@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/spi/spi-fsl-qspi.c
6752
6753 FREESCALE QUICC ENGINE LIBRARY
6754 M:      Qiang Zhao <qiang.zhao@nxp.com>
6755 L:      linuxppc-dev@lists.ozlabs.org
6756 S:      Maintained
6757 F:      drivers/soc/fsl/qe/
6758 F:      include/soc/fsl/*qe*.h
6759 F:      include/soc/fsl/*ucc*.h
6760
6761 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6762 M:      Li Yang <leoyang.li@nxp.com>
6763 L:      netdev@vger.kernel.org
6764 L:      linuxppc-dev@lists.ozlabs.org
6765 S:      Maintained
6766 F:      drivers/net/ethernet/freescale/ucc_geth*
6767
6768 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6769 M:      Zhao Qiang <qiang.zhao@nxp.com>
6770 L:      netdev@vger.kernel.org
6771 L:      linuxppc-dev@lists.ozlabs.org
6772 S:      Maintained
6773 F:      drivers/net/wan/fsl_ucc_hdlc*
6774
6775 FREESCALE QUICC ENGINE UCC UART DRIVER
6776 M:      Timur Tabi <timur@kernel.org>
6777 L:      linuxppc-dev@lists.ozlabs.org
6778 S:      Maintained
6779 F:      drivers/tty/serial/ucc_uart.c
6780
6781 FREESCALE SOC DRIVERS
6782 M:      Li Yang <leoyang.li@nxp.com>
6783 L:      linuxppc-dev@lists.ozlabs.org
6784 L:      linux-arm-kernel@lists.infradead.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6787 F:      Documentation/devicetree/bindings/soc/fsl/
6788 F:      drivers/soc/fsl/
6789 F:      include/linux/fsl/
6790
6791 FREESCALE SOC FS_ENET DRIVER
6792 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6793 L:      linuxppc-dev@lists.ozlabs.org
6794 L:      netdev@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/net/ethernet/freescale/fs_enet/
6797 F:      include/linux/fs_enet_pd.h
6798
6799 FREESCALE SOC SOUND DRIVERS
6800 M:      Timur Tabi <timur@kernel.org>
6801 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6802 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6803 R:      Fabio Estevam <festevam@gmail.com>
6804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6805 L:      linuxppc-dev@lists.ozlabs.org
6806 S:      Maintained
6807 F:      sound/soc/fsl/fsl*
6808 F:      sound/soc/fsl/imx*
6809 F:      sound/soc/fsl/mpc8610_hpcd.c
6810
6811 FREESCALE USB PERIPHERAL DRIVERS
6812 M:      Li Yang <leoyang.li@nxp.com>
6813 L:      linux-usb@vger.kernel.org
6814 L:      linuxppc-dev@lists.ozlabs.org
6815 S:      Maintained
6816 F:      drivers/usb/gadget/udc/fsl*
6817
6818 FREEVXFS FILESYSTEM
6819 M:      Christoph Hellwig <hch@infradead.org>
6820 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6821 S:      Maintained
6822 F:      fs/freevxfs/
6823
6824 FREEZER
6825 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6826 M:      Pavel Machek <pavel@ucw.cz>
6827 L:      linux-pm@vger.kernel.org
6828 S:      Supported
6829 F:      Documentation/power/freezing-of-tasks.rst
6830 F:      include/linux/freezer.h
6831 F:      kernel/freezer.c
6832
6833 FRONTSWAP API
6834 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6835 L:      linux-kernel@vger.kernel.org
6836 S:      Maintained
6837 F:      mm/frontswap.c
6838 F:      include/linux/frontswap.h
6839
6840 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6841 M:      David Howells <dhowells@redhat.com>
6842 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6843 S:      Supported
6844 F:      Documentation/filesystems/caching/
6845 F:      fs/fscache/
6846 F:      include/linux/fscache*.h
6847
6848 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6849 M:      Theodore Y. Ts'o <tytso@mit.edu>
6850 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6851 M:      Eric Biggers <ebiggers@kernel.org>
6852 L:      linux-fscrypt@vger.kernel.org
6853 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6854 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6855 S:      Supported
6856 F:      fs/crypto/
6857 F:      include/linux/fscrypt*.h
6858 F:      include/uapi/linux/fscrypt.h
6859 F:      Documentation/filesystems/fscrypt.rst
6860
6861 FSI SUBSYSTEM
6862 M:      Jeremy Kerr <jk@ozlabs.org>
6863 M:      Joel Stanley <joel@jms.id.au>
6864 R:      Alistar Popple <alistair@popple.id.au>
6865 R:      Eddie James <eajames@linux.ibm.com>
6866 L:      linux-fsi@lists.ozlabs.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6868 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6869 S:      Supported
6870 F:      drivers/fsi/
6871 F:      include/linux/fsi*.h
6872 F:      include/trace/events/fsi*.h
6873
6874 FSI-ATTACHED I2C DRIVER
6875 M:      Eddie James <eajames@linux.ibm.com>
6876 L:      linux-i2c@vger.kernel.org
6877 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6878 S:      Maintained
6879 F:      drivers/i2c/busses/i2c-fsi.c
6880 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6881
6882 FSI-ATTACHED SPI DRIVER
6883 M:      Eddie James <eajames@linux.ibm.com>
6884 L:      linux-spi@vger.kernel.org
6885 S:      Maintained
6886 F:      drivers/spi/spi-fsi.c
6887 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6888
6889 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6890 M:      Jan Kara <jack@suse.cz>
6891 R:      Amir Goldstein <amir73il@gmail.com>
6892 L:      linux-fsdevel@vger.kernel.org
6893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6894 S:      Maintained
6895 F:      fs/notify/
6896 F:      include/linux/fsnotify*.h
6897
6898 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6899 M:      Eric Biggers <ebiggers@kernel.org>
6900 M:      Theodore Y. Ts'o <tytso@mit.edu>
6901 L:      linux-fscrypt@vger.kernel.org
6902 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6903 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6904 S:      Supported
6905 F:      fs/verity/
6906 F:      include/linux/fsverity.h
6907 F:      include/uapi/linux/fsverity.h
6908 F:      Documentation/filesystems/fsverity.rst
6909
6910 FUJITSU LAPTOP EXTRAS
6911 M:      Jonathan Woithe <jwoithe@just42.net>
6912 L:      platform-driver-x86@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/platform/x86/fujitsu-laptop.c
6915
6916 FUJITSU M-5MO LS CAMERA ISP DRIVER
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 M:      Heungjun Kim <riverful.kim@samsung.com>
6919 L:      linux-media@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/media/i2c/m5mols/
6922 F:      include/media/i2c/m5mols.h
6923
6924 FUJITSU TABLET EXTRAS
6925 M:      Robert Gerlach <khnz@gmx.de>
6926 L:      platform-driver-x86@vger.kernel.org
6927 S:      Maintained
6928 F:      drivers/platform/x86/fujitsu-tablet.c
6929
6930 FUSE: FILESYSTEM IN USERSPACE
6931 M:      Miklos Szeredi <miklos@szeredi.hu>
6932 L:      linux-fsdevel@vger.kernel.org
6933 W:      http://fuse.sourceforge.net/
6934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6935 S:      Maintained
6936 F:      fs/fuse/
6937 F:      include/uapi/linux/fuse.h
6938 F:      Documentation/filesystems/fuse.rst
6939
6940 FUTEX SUBSYSTEM
6941 M:      Thomas Gleixner <tglx@linutronix.de>
6942 M:      Ingo Molnar <mingo@redhat.com>
6943 R:      Peter Zijlstra <peterz@infradead.org>
6944 R:      Darren Hart <dvhart@infradead.org>
6945 L:      linux-kernel@vger.kernel.org
6946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6947 S:      Maintained
6948 F:      kernel/futex.c
6949 F:      include/asm-generic/futex.h
6950 F:      include/linux/futex.h
6951 F:      include/uapi/linux/futex.h
6952 F:      tools/testing/selftests/futex/
6953 F:      tools/perf/bench/futex*
6954 F:      Documentation/*futex*
6955
6956 GCC PLUGINS
6957 M:      Kees Cook <keescook@chromium.org>
6958 R:      Emese Revfy <re.emese@gmail.com>
6959 L:      kernel-hardening@lists.openwall.com
6960 S:      Maintained
6961 F:      scripts/gcc-plugins/
6962 F:      scripts/gcc-plugin.sh
6963 F:      scripts/Makefile.gcc-plugins
6964 F:      Documentation/kbuild/gcc-plugins.rst
6965
6966 GASKET DRIVER FRAMEWORK
6967 M:      Rob Springer <rspringer@google.com>
6968 M:      Todd Poynor <toddpoynor@google.com>
6969 M:      Ben Chan <benchan@chromium.org>
6970 S:      Maintained
6971 F:      drivers/staging/gasket/
6972
6973 GCOV BASED KERNEL PROFILING
6974 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6975 S:      Maintained
6976 F:      kernel/gcov/
6977 F:      Documentation/dev-tools/gcov.rst
6978
6979 GDB KERNEL DEBUGGING HELPER SCRIPTS
6980 M:      Jan Kiszka <jan.kiszka@siemens.com>
6981 M:      Kieran Bingham <kbingham@kernel.org>
6982 S:      Supported
6983 F:      scripts/gdb/
6984
6985 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6986 M:      Achim Leubner <achim_leubner@adaptec.com>
6987 L:      linux-scsi@vger.kernel.org
6988 W:      http://www.icp-vortex.com/
6989 S:      Supported
6990 F:      drivers/scsi/gdt*
6991
6992 GEMTEK FM RADIO RECEIVER DRIVER
6993 M:      Hans Verkuil <hverkuil@xs4all.nl>
6994 L:      linux-media@vger.kernel.org
6995 T:      git git://linuxtv.org/media_tree.git
6996 W:      https://linuxtv.org
6997 S:      Maintained
6998 F:      drivers/media/radio/radio-gemtek*
6999
7000 GENERIC ARCHITECTURE TOPOLOGY
7001 M:      Sudeep Holla <sudeep.holla@arm.com>
7002 L:      linux-kernel@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/base/arch_topology.c
7005 F:      include/linux/arch_topology.h
7006
7007 GENERIC GPIO I2C DRIVER
7008 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7009 S:      Supported
7010 F:      drivers/i2c/busses/i2c-gpio.c
7011 F:      include/linux/platform_data/i2c-gpio.h
7012
7013 GENERIC GPIO I2C MULTIPLEXER DRIVER
7014 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7015 L:      linux-i2c@vger.kernel.org
7016 S:      Supported
7017 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7018 F:      include/linux/platform_data/i2c-mux-gpio.h
7019 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7020
7021 GENERIC HDLC (WAN) DRIVERS
7022 M:      Krzysztof Halasa <khc@pm.waw.pl>
7023 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7024 S:      Maintained
7025 F:      drivers/net/wan/c101.c
7026 F:      drivers/net/wan/hd6457*
7027 F:      drivers/net/wan/hdlc*
7028 F:      drivers/net/wan/n2.c
7029 F:      drivers/net/wan/pc300too.c
7030 F:      drivers/net/wan/pci200syn.c
7031 F:      drivers/net/wan/wanxl*
7032
7033 GENERIC INCLUDE/ASM HEADER FILES
7034 M:      Arnd Bergmann <arnd@arndb.de>
7035 L:      linux-arch@vger.kernel.org
7036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7037 S:      Maintained
7038 F:      include/asm-generic/
7039 F:      include/uapi/asm-generic/
7040
7041 GENERIC PHY FRAMEWORK
7042 M:      Kishon Vijay Abraham I <kishon@ti.com>
7043 L:      linux-kernel@vger.kernel.org
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7045 S:      Supported
7046 F:      drivers/phy/
7047 F:      include/linux/phy/
7048 F:      Documentation/devicetree/bindings/phy/
7049
7050 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7051 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7052 S:      Supported
7053 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7054
7055 GENERIC PM DOMAINS
7056 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7057 M:      Kevin Hilman <khilman@kernel.org>
7058 M:      Ulf Hansson <ulf.hansson@linaro.org>
7059 L:      linux-pm@vger.kernel.org
7060 S:      Supported
7061 F:      drivers/base/power/domain*.c
7062 F:      include/linux/pm_domain.h
7063 F:      Documentation/devicetree/bindings/power/power?domain*
7064
7065 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7066 M:      Eugen Hristev <eugen.hristev@microchip.com>
7067 L:      linux-input@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/input/touchscreen/resistive-adc-touch.c
7070
7071 GENERIC UIO DRIVER FOR PCI DEVICES
7072 M:      "Michael S. Tsirkin" <mst@redhat.com>
7073 L:      kvm@vger.kernel.org
7074 S:      Supported
7075 F:      drivers/uio/uio_pci_generic.c
7076
7077 GENERIC VDSO LIBRARY
7078 M:      Andy Lutomirski <luto@kernel.org>
7079 M:      Thomas Gleixner <tglx@linutronix.de>
7080 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7083 S:      Maintained
7084 F:      lib/vdso/
7085 F:      kernel/time/vsyscall.c
7086 F:      include/vdso/
7087 F:      include/asm-generic/vdso/vsyscall.h
7088
7089 GENWQE (IBM Generic Workqueue Card)
7090 M:      Frank Haverkamp <haver@linux.ibm.com>
7091 S:      Supported
7092 F:      drivers/misc/genwqe/
7093
7094 GET_MAINTAINER SCRIPT
7095 M:      Joe Perches <joe@perches.com>
7096 S:      Maintained
7097 F:      scripts/get_maintainer.pl
7098
7099 GFS2 FILE SYSTEM
7100 M:      Bob Peterson <rpeterso@redhat.com>
7101 M:      Andreas Gruenbacher <agruenba@redhat.com>
7102 L:      cluster-devel@redhat.com
7103 W:      http://sources.redhat.com/cluster/
7104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7105 S:      Supported
7106 F:      Documentation/filesystems/gfs2*.txt
7107 F:      fs/gfs2/
7108 F:      include/uapi/linux/gfs2_ondisk.h
7109
7110 GNSS SUBSYSTEM
7111 M:      Johan Hovold <johan@kernel.org>
7112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7113 S:      Maintained
7114 F:      Documentation/ABI/testing/sysfs-class-gnss
7115 F:      Documentation/devicetree/bindings/gnss/
7116 F:      drivers/gnss/
7117 F:      include/linux/gnss.h
7118
7119 GO7007 MPEG CODEC
7120 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7121 L:      linux-media@vger.kernel.org
7122 S:      Maintained
7123 F:      drivers/media/usb/go7007/
7124
7125 GOODIX TOUCHSCREEN
7126 M:      Bastien Nocera <hadess@hadess.net>
7127 L:      linux-input@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/input/touchscreen/goodix.c
7130
7131 GOOGLE ETHERNET DRIVERS
7132 M:      Catherine Sullivan <csully@google.com>
7133 R:      Sagi Shahar <sagis@google.com>
7134 R:      Jon Olson <jonolson@google.com>
7135 L:      netdev@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/networking/device_drivers/google/gve.rst
7138 F:      drivers/net/ethernet/google
7139
7140 GPD POCKET FAN DRIVER
7141 M:      Hans de Goede <hdegoede@redhat.com>
7142 L:      platform-driver-x86@vger.kernel.org
7143 S:      Maintained
7144 F:      drivers/platform/x86/gpd-pocket-fan.c
7145
7146 GPIO ACPI SUPPORT
7147 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7148 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7149 L:      linux-gpio@vger.kernel.org
7150 L:      linux-acpi@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7153 F:      drivers/gpio/gpiolib-acpi.c
7154 F:      drivers/gpio/gpiolib-acpi.h
7155
7156 GPIO IR Transmitter
7157 M:      Sean Young <sean@mess.org>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/media/rc/gpio-ir-tx.c
7161
7162 GPIO MOCKUP DRIVER
7163 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7164 L:      linux-gpio@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/gpio/gpio-mockup.c
7167 F:      tools/testing/selftests/gpio/
7168
7169 GPIO SUBSYSTEM
7170 M:      Linus Walleij <linus.walleij@linaro.org>
7171 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7172 L:      linux-gpio@vger.kernel.org
7173 S:      Maintained
7174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7175 F:      Documentation/ABI/obsolete/sysfs-gpio
7176 F:      Documentation/ABI/testing/gpio-cdev
7177 F:      Documentation/admin-guide/gpio/
7178 F:      Documentation/devicetree/bindings/gpio/
7179 F:      Documentation/driver-api/gpio/
7180 F:      drivers/gpio/
7181 F:      include/asm-generic/gpio.h
7182 F:      include/linux/gpio/
7183 F:      include/linux/gpio.h
7184 F:      include/linux/of_gpio.h
7185 F:      include/uapi/linux/gpio.h
7186 F:      tools/gpio/
7187
7188 GRE DEMULTIPLEXER DRIVER
7189 M:      Dmitry Kozlov <xeb@mail.ru>
7190 L:      netdev@vger.kernel.org
7191 S:      Maintained
7192 F:      net/ipv4/gre_demux.c
7193 F:      net/ipv4/gre_offload.c
7194 F:      include/net/gre.h
7195
7196 GRETH 10/100/1G Ethernet MAC device driver
7197 M:      Andreas Larsson <andreas@gaisler.com>
7198 L:      netdev@vger.kernel.org
7199 S:      Maintained
7200 F:      drivers/net/ethernet/aeroflex/
7201
7202 GREYBUS AUDIO PROTOCOLS DRIVERS
7203 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7204 M:      Mark Greer <mgreer@animalcreek.com>
7205 S:      Maintained
7206 F:      drivers/staging/greybus/audio_apbridgea.c
7207 F:      drivers/staging/greybus/audio_apbridgea.h
7208 F:      drivers/staging/greybus/audio_codec.c
7209 F:      drivers/staging/greybus/audio_codec.h
7210 F:      drivers/staging/greybus/audio_gb.c
7211 F:      drivers/staging/greybus/audio_manager.c
7212 F:      drivers/staging/greybus/audio_manager.h
7213 F:      drivers/staging/greybus/audio_manager_module.c
7214 F:      drivers/staging/greybus/audio_manager_private.h
7215 F:      drivers/staging/greybus/audio_manager_sysfs.c
7216 F:      drivers/staging/greybus/audio_module.c
7217 F:      drivers/staging/greybus/audio_topology.c
7218
7219 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7220 M:      Viresh Kumar <vireshk@kernel.org>
7221 S:      Maintained
7222 F:      drivers/staging/greybus/authentication.c
7223 F:      drivers/staging/greybus/bootrom.c
7224 F:      drivers/staging/greybus/firmware.h
7225 F:      drivers/staging/greybus/fw-core.c
7226 F:      drivers/staging/greybus/fw-download.c
7227 F:      drivers/staging/greybus/fw-management.c
7228 F:      drivers/staging/greybus/greybus_authentication.h
7229 F:      drivers/staging/greybus/greybus_firmware.h
7230 F:      drivers/staging/greybus/hid.c
7231 F:      drivers/staging/greybus/i2c.c
7232 F:      drivers/staging/greybus/spi.c
7233 F:      drivers/staging/greybus/spilib.c
7234 F:      drivers/staging/greybus/spilib.h
7235
7236 GREYBUS LOOPBACK DRIVER
7237 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7238 S:      Maintained
7239 F:      drivers/staging/greybus/loopback.c
7240
7241 GREYBUS PLATFORM DRIVERS
7242 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7243 S:      Maintained
7244 F:      drivers/staging/greybus/arche-platform.c
7245 F:      drivers/staging/greybus/arche-apb-ctrl.c
7246 F:      drivers/staging/greybus/arche_platform.h
7247
7248 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7249 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7250 S:      Maintained
7251 F:      drivers/staging/greybus/sdio.c
7252 F:      drivers/staging/greybus/light.c
7253 F:      drivers/staging/greybus/gpio.c
7254 F:      drivers/staging/greybus/power_supply.c
7255 F:      drivers/staging/greybus/spi.c
7256 F:      drivers/staging/greybus/spilib.c
7257
7258 GREYBUS SUBSYSTEM
7259 M:      Johan Hovold <johan@kernel.org>
7260 M:      Alex Elder <elder@kernel.org>
7261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7262 S:      Maintained
7263 F:      drivers/staging/greybus/
7264 F:      drivers/greybus/
7265 F:      include/linux/greybus.h
7266 F:      include/linux/greybus/
7267 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7268
7269 GREYBUS UART PROTOCOLS DRIVERS
7270 M:      David Lin <dtwlin@gmail.com>
7271 S:      Maintained
7272 F:      drivers/staging/greybus/uart.c
7273 F:      drivers/staging/greybus/log.c
7274
7275 GS1662 VIDEO SERIALIZER
7276 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7277 L:      linux-media@vger.kernel.org
7278 T:      git git://linuxtv.org/media_tree.git
7279 S:      Maintained
7280 F:      drivers/media/spi/gs1662.c
7281
7282 GSPCA FINEPIX SUBDRIVER
7283 M:      Frank Zago <frank@zago.net>
7284 L:      linux-media@vger.kernel.org
7285 T:      git git://linuxtv.org/media_tree.git
7286 S:      Maintained
7287 F:      drivers/media/usb/gspca/finepix.c
7288
7289 GSPCA GL860 SUBDRIVER
7290 M:      Olivier Lorin <o.lorin@laposte.net>
7291 L:      linux-media@vger.kernel.org
7292 T:      git git://linuxtv.org/media_tree.git
7293 S:      Maintained
7294 F:      drivers/media/usb/gspca/gl860/
7295
7296 GSPCA M5602 SUBDRIVER
7297 M:      Erik Andren <erik.andren@gmail.com>
7298 L:      linux-media@vger.kernel.org
7299 T:      git git://linuxtv.org/media_tree.git
7300 S:      Maintained
7301 F:      drivers/media/usb/gspca/m5602/
7302
7303 GSPCA PAC207 SONIXB SUBDRIVER
7304 M:      Hans Verkuil <hverkuil@xs4all.nl>
7305 L:      linux-media@vger.kernel.org
7306 T:      git git://linuxtv.org/media_tree.git
7307 S:      Odd Fixes
7308 F:      drivers/media/usb/gspca/pac207.c
7309
7310 GSPCA SN9C20X SUBDRIVER
7311 M:      Brian Johnson <brijohn@gmail.com>
7312 L:      linux-media@vger.kernel.org
7313 T:      git git://linuxtv.org/media_tree.git
7314 S:      Maintained
7315 F:      drivers/media/usb/gspca/sn9c20x.c
7316
7317 GSPCA T613 SUBDRIVER
7318 M:      Leandro Costantino <lcostantino@gmail.com>
7319 L:      linux-media@vger.kernel.org
7320 T:      git git://linuxtv.org/media_tree.git
7321 S:      Maintained
7322 F:      drivers/media/usb/gspca/t613.c
7323
7324 GSPCA USB WEBCAM DRIVER
7325 M:      Hans Verkuil <hverkuil@xs4all.nl>
7326 L:      linux-media@vger.kernel.org
7327 T:      git git://linuxtv.org/media_tree.git
7328 S:      Odd Fixes
7329 F:      drivers/media/usb/gspca/
7330
7331 GTP (GPRS Tunneling Protocol)
7332 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7333 M:      Harald Welte <laforge@gnumonks.org>
7334 L:      osmocom-net-gprs@lists.osmocom.org
7335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7336 S:      Maintained
7337 F:      drivers/net/gtp.c
7338
7339 GUID PARTITION TABLE (GPT)
7340 M:      Davidlohr Bueso <dave@stgolabs.net>
7341 L:      linux-efi@vger.kernel.org
7342 S:      Maintained
7343 F:      block/partitions/efi.*
7344
7345 H8/300 ARCHITECTURE
7346 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7347 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7348 W:      http://uclinux-h8.sourceforge.jp
7349 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7350 S:      Maintained
7351 F:      arch/h8300/
7352 F:      drivers/clocksource/h8300_*.c
7353 F:      drivers/clk/h8300/
7354 F:      drivers/irqchip/irq-renesas-h8*.c
7355
7356 HABANALABS PCI DRIVER
7357 M:      Oded Gabbay <oded.gabbay@gmail.com>
7358 T:      git https://github.com/HabanaAI/linux.git
7359 S:      Supported
7360 F:      drivers/misc/habanalabs/
7361 F:      include/uapi/misc/habanalabs.h
7362 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7363 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7364
7365 HACKRF MEDIA DRIVER
7366 M:      Antti Palosaari <crope@iki.fi>
7367 L:      linux-media@vger.kernel.org
7368 W:      https://linuxtv.org
7369 W:      http://palosaari.fi/linux/
7370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7371 T:      git git://linuxtv.org/anttip/media_tree.git
7372 S:      Maintained
7373 F:      drivers/media/usb/hackrf/
7374
7375 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7376 M:      Frank Seidel <frank@f-seidel.de>
7377 L:      platform-driver-x86@vger.kernel.org
7378 S:      Maintained
7379 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7380 F:      drivers/platform/x86/hdaps.c
7381
7382 HARDWARE MONITORING
7383 M:      Jean Delvare <jdelvare@suse.com>
7384 M:      Guenter Roeck <linux@roeck-us.net>
7385 L:      linux-hwmon@vger.kernel.org
7386 W:      http://hwmon.wiki.kernel.org/
7387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7388 S:      Maintained
7389 F:      Documentation/devicetree/bindings/hwmon/
7390 F:      Documentation/hwmon/
7391 F:      drivers/hwmon/
7392 F:      include/linux/hwmon*.h
7393 F:      include/trace/events/hwmon*.h
7394
7395 HARDWARE RANDOM NUMBER GENERATOR CORE
7396 M:      Matt Mackall <mpm@selenic.com>
7397 M:      Herbert Xu <herbert@gondor.apana.org.au>
7398 L:      linux-crypto@vger.kernel.org
7399 S:      Odd fixes
7400 F:      Documentation/devicetree/bindings/rng/
7401 F:      Documentation/admin-guide/hw_random.rst
7402 F:      drivers/char/hw_random/
7403 F:      include/linux/hw_random.h
7404
7405 HARDWARE TRACING FACILITIES
7406 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7407 S:      Maintained
7408 F:      drivers/hwtracing/
7409
7410 HARDWARE SPINLOCK CORE
7411 M:      Ohad Ben-Cohen <ohad@wizery.com>
7412 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7413 R:      Baolin Wang <baolin.wang7@gmail.com>
7414 L:      linux-remoteproc@vger.kernel.org
7415 S:      Maintained
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7417 F:      Documentation/devicetree/bindings/hwlock/
7418 F:      Documentation/hwspinlock.txt
7419 F:      drivers/hwspinlock/
7420 F:      include/linux/hwspinlock.h
7421
7422 HARMONY SOUND DRIVER
7423 L:      linux-parisc@vger.kernel.org
7424 S:      Maintained
7425 F:      sound/parisc/harmony.*
7426
7427 HDPVR USB VIDEO ENCODER DRIVER
7428 M:      Hans Verkuil <hverkuil@xs4all.nl>
7429 L:      linux-media@vger.kernel.org
7430 T:      git git://linuxtv.org/media_tree.git
7431 W:      https://linuxtv.org
7432 S:      Odd Fixes
7433 F:      drivers/media/usb/hdpvr/
7434
7435 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7436 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7437 S:      Supported
7438 F:      Documentation/watchdog/hpwdt.rst
7439 F:      drivers/watchdog/hpwdt.c
7440
7441 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7442 M:      Don Brace <don.brace@microsemi.com>
7443 L:      esc.storagedev@microsemi.com
7444 L:      linux-scsi@vger.kernel.org
7445 S:      Supported
7446 F:      Documentation/scsi/hpsa.txt
7447 F:      drivers/scsi/hpsa*.[ch]
7448 F:      include/linux/cciss*.h
7449 F:      include/uapi/linux/cciss*.h
7450
7451 HFI1 DRIVER
7452 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7453 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7454 L:      linux-rdma@vger.kernel.org
7455 S:      Supported
7456 F:      drivers/infiniband/hw/hfi1
7457
7458 HFS FILESYSTEM
7459 L:      linux-fsdevel@vger.kernel.org
7460 S:      Orphan
7461 F:      Documentation/filesystems/hfs.rst
7462 F:      fs/hfs/
7463
7464 HFSPLUS FILESYSTEM
7465 L:      linux-fsdevel@vger.kernel.org
7466 S:      Orphan
7467 F:      Documentation/filesystems/hfsplus.rst
7468 F:      fs/hfsplus/
7469
7470 HGA FRAMEBUFFER DRIVER
7471 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7472 L:      linux-nvidia@lists.surfsouth.com
7473 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7474 S:      Maintained
7475 F:      drivers/video/fbdev/hgafb.c
7476
7477 HIBERNATION (aka Software Suspend, aka swsusp)
7478 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7479 M:      Pavel Machek <pavel@ucw.cz>
7480 L:      linux-pm@vger.kernel.org
7481 B:      https://bugzilla.kernel.org
7482 S:      Supported
7483 F:      arch/x86/power/
7484 F:      drivers/base/power/
7485 F:      kernel/power/
7486 F:      include/linux/suspend.h
7487 F:      include/linux/freezer.h
7488 F:      include/linux/pm.h
7489 F:      arch/*/include/asm/suspend*.h
7490
7491 HID CORE LAYER
7492 M:      Jiri Kosina <jikos@kernel.org>
7493 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7494 L:      linux-input@vger.kernel.org
7495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7496 S:      Maintained
7497 F:      drivers/hid/
7498 F:      include/linux/hid*
7499 F:      include/uapi/linux/hid*
7500
7501 HID SENSOR HUB DRIVERS
7502 M:      Jiri Kosina <jikos@kernel.org>
7503 M:      Jonathan Cameron <jic23@kernel.org>
7504 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7505 L:      linux-input@vger.kernel.org
7506 L:      linux-iio@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/hid/hid-sensor*
7509 F:      drivers/hid/hid-sensor-*
7510 F:      drivers/iio/*/hid-*
7511 F:      include/linux/hid-sensor-*
7512
7513 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7514 M:      Thomas Gleixner <tglx@linutronix.de>
7515 L:      linux-kernel@vger.kernel.org
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7517 S:      Maintained
7518 F:      Documentation/timers/
7519 F:      kernel/time/hrtimer.c
7520 F:      kernel/time/clockevents.c
7521 F:      kernel/time/timer_*.c
7522 F:      include/linux/clockchips.h
7523 F:      include/linux/hrtimer.h
7524
7525 HIGH-SPEED SCC DRIVER FOR AX.25
7526 L:      linux-hams@vger.kernel.org
7527 S:      Orphan
7528 F:      drivers/net/hamradio/dmascc.c
7529 F:      drivers/net/hamradio/scc.c
7530
7531 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7532 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7533 W:      http://www.highpoint-tech.com
7534 S:      Supported
7535 F:      Documentation/scsi/hptiop.txt
7536 F:      drivers/scsi/hptiop.c
7537
7538 HIPPI
7539 M:      Jes Sorensen <jes@trained-monkey.org>
7540 L:      linux-hippi@sunsite.dk
7541 S:      Maintained
7542 F:      include/linux/hippidevice.h
7543 F:      include/uapi/linux/if_hippi.h
7544 F:      net/802/hippi.c
7545 F:      drivers/net/hippi/
7546
7547 HISILICON DMA DRIVER
7548 M:      Zhou Wang <wangzhou1@hisilicon.com>
7549 L:      dmaengine@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/dma/hisi_dma.c
7552
7553 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7554 M:      Zaibo Xu <xuzaibo@huawei.com>
7555 L:      linux-crypto@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7558 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7559 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7560 F:      drivers/crypto/hisilicon/sec2/sec.h
7561 F:      Documentation/ABI/testing/debugfs-hisi-sec
7562
7563 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7564 M:      Zaibo Xu <xuzaibo@huawei.com>
7565 L:      linux-crypto@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7568 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7569 F:      drivers/crypto/hisilicon/hpre/hpre.h
7570 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7571
7572 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7573 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7574 M:      Salil Mehta <salil.mehta@huawei.com>
7575 L:      netdev@vger.kernel.org
7576 W:      http://www.hisilicon.com
7577 S:      Maintained
7578 F:      drivers/net/ethernet/hisilicon/hns3/
7579
7580 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7581 M:      Zaibo Xu <xuzaibo@huawei.com>
7582 S:      Maintained
7583 F:      drivers/char/hw_random/hisi-trng-v2.c
7584
7585 HISILICON LPC BUS DRIVER
7586 M:      john.garry@huawei.com
7587 W:      http://www.hisilicon.com
7588 S:      Maintained
7589 F:      drivers/bus/hisi_lpc.c
7590 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7591
7592 HISILICON NETWORK SUBSYSTEM DRIVER
7593 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7594 M:      Salil Mehta <salil.mehta@huawei.com>
7595 L:      netdev@vger.kernel.org
7596 W:      http://www.hisilicon.com
7597 S:      Maintained
7598 F:      drivers/net/ethernet/hisilicon/
7599 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7600
7601 HISILICON PMU DRIVER
7602 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7603 W:      http://www.hisilicon.com
7604 S:      Supported
7605 F:      drivers/perf/hisilicon
7606 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7607
7608 HISILICON ROCE DRIVER
7609 M:      Lijun Ou <oulijun@huawei.com>
7610 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7611 M:      Weihang Li <liweihang@huawei.com>
7612 L:      linux-rdma@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/infiniband/hw/hns/
7615 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7616
7617 HISILICON SAS Controller
7618 M:      John Garry <john.garry@huawei.com>
7619 W:      http://www.hisilicon.com
7620 S:      Supported
7621 F:      drivers/scsi/hisi_sas/
7622 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7623
7624 HISILICON V3XX SPI NOR FLASH Controller Driver
7625 M:      John Garry <john.garry@huawei.com>
7626 W:      http://www.hisilicon.com
7627 S:      Maintained
7628 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7629
7630 HISILICON QM AND ZIP Controller DRIVER
7631 M:      Zhou Wang <wangzhou1@hisilicon.com>
7632 L:      linux-crypto@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/crypto/hisilicon/qm.c
7635 F:      drivers/crypto/hisilicon/qm.h
7636 F:      drivers/crypto/hisilicon/sgl.c
7637 F:      drivers/crypto/hisilicon/zip/
7638 F:      Documentation/ABI/testing/debugfs-hisi-zip
7639
7640 HMM - Heterogeneous Memory Management
7641 M:      Jérôme Glisse <jglisse@redhat.com>
7642 L:      linux-mm@kvack.org
7643 S:      Maintained
7644 F:      mm/hmm*
7645 F:      include/linux/hmm*
7646 F:      Documentation/vm/hmm.rst
7647
7648 HOST AP DRIVER
7649 M:      Jouni Malinen <j@w1.fi>
7650 L:      linux-wireless@vger.kernel.org
7651 W:      http://w1.fi/hostap-driver.html
7652 S:      Obsolete
7653 F:      drivers/net/wireless/intersil/hostap/
7654
7655 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7656 L:      platform-driver-x86@vger.kernel.org
7657 S:      Orphan
7658 F:      drivers/platform/x86/tc1100-wmi.c
7659
7660 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7661 M:      Jaroslav Kysela <perex@perex.cz>
7662 S:      Obsolete
7663 F:      drivers/staging/hp/hp100.*
7664
7665 HPET:   High Precision Event Timers driver
7666 M:      Clemens Ladisch <clemens@ladisch.de>
7667 S:      Maintained
7668 F:      Documentation/timers/hpet.rst
7669 F:      drivers/char/hpet.c
7670 F:      include/linux/hpet.h
7671 F:      include/uapi/linux/hpet.h
7672
7673 HPET:   x86
7674 S:      Orphan
7675 F:      arch/x86/kernel/hpet.c
7676 F:      arch/x86/include/asm/hpet.h
7677
7678 HPFS FILESYSTEM
7679 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7680 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7681 S:      Maintained
7682 F:      fs/hpfs/
7683
7684 HSI SUBSYSTEM
7685 M:      Sebastian Reichel <sre@kernel.org>
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7687 S:      Maintained
7688 F:      Documentation/ABI/testing/sysfs-bus-hsi
7689 F:      Documentation/driver-api/hsi.rst
7690 F:      drivers/hsi/
7691 F:      include/linux/hsi/
7692 F:      include/uapi/linux/hsi/
7693
7694 HSO 3G MODEM DRIVER
7695 L:      linux-usb@vger.kernel.org
7696 S:      Orphan
7697 F:      drivers/net/usb/hso.c
7698
7699 HSR NETWORK PROTOCOL
7700 L:      netdev@vger.kernel.org
7701 S:      Orphan
7702 F:      net/hsr/
7703
7704 HT16K33 LED CONTROLLER DRIVER
7705 M:      Robin van der Gracht <robin@protonic.nl>
7706 S:      Maintained
7707 F:      drivers/auxdisplay/ht16k33.c
7708 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7709
7710 HTCPEN TOUCHSCREEN DRIVER
7711 M:      Pau Oliva Fora <pof@eslack.org>
7712 L:      linux-input@vger.kernel.org
7713 S:      Maintained
7714 F:      drivers/input/touchscreen/htcpen.c
7715
7716 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7717 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7718 L:      linux-iio@vger.kernel.org
7719 W:      http://www.st.com/
7720 S:      Maintained
7721 F:      drivers/iio/humidity/hts221*
7722 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7723
7724 HUAWEI ETHERNET DRIVER
7725 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7726 L:      netdev@vger.kernel.org
7727 S:      Supported
7728 F:      Documentation/networking/hinic.txt
7729 F:      drivers/net/ethernet/huawei/hinic/
7730
7731 HUGETLB FILESYSTEM
7732 M:      Mike Kravetz <mike.kravetz@oracle.com>
7733 L:      linux-mm@kvack.org
7734 S:      Maintained
7735 F:      fs/hugetlbfs/
7736 F:      mm/hugetlb.c
7737 F:      include/linux/hugetlb.h
7738 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7739 F:      Documentation/vm/hugetlbfs_reserv.rst
7740 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7741
7742 HVA ST MEDIA DRIVER
7743 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7744 L:      linux-media@vger.kernel.org
7745 T:      git git://linuxtv.org/media_tree.git
7746 W:      https://linuxtv.org
7747 S:      Supported
7748 F:      drivers/media/platform/sti/hva
7749
7750 HWPOISON MEMORY FAILURE HANDLING
7751 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7752 L:      linux-mm@kvack.org
7753 S:      Maintained
7754 F:      mm/memory-failure.c
7755 F:      mm/hwpoison-inject.c
7756
7757 HYGON PROCESSOR SUPPORT
7758 M:      Pu Wen <puwen@hygon.cn>
7759 L:      linux-kernel@vger.kernel.org
7760 S:      Maintained
7761 F:      arch/x86/kernel/cpu/hygon.c
7762
7763 HYNIX HI556 SENSOR DRIVER
7764 M:      Shawn Tu <shawnx.tu@intel.com>
7765 L:      linux-media@vger.kernel.org
7766 T:      git git://linuxtv.org/media_tree.git
7767 S:      Maintained
7768 F:      drivers/media/i2c/hi556.c
7769
7770 Hyper-V CORE AND DRIVERS
7771 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7772 M:      Haiyang Zhang <haiyangz@microsoft.com>
7773 M:      Stephen Hemminger <sthemmin@microsoft.com>
7774 M:      Wei Liu <wei.liu@kernel.org>
7775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7776 L:      linux-hyperv@vger.kernel.org
7777 S:      Supported
7778 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7779 F:      arch/x86/include/asm/mshyperv.h
7780 F:      arch/x86/include/asm/trace/hyperv.h
7781 F:      arch/x86/include/asm/hyperv-tlfs.h
7782 F:      arch/x86/kernel/cpu/mshyperv.c
7783 F:      arch/x86/hyperv
7784 F:      drivers/clocksource/hyperv_timer.c
7785 F:      drivers/hid/hid-hyperv.c
7786 F:      drivers/hv/
7787 F:      drivers/input/serio/hyperv-keyboard.c
7788 F:      drivers/pci/controller/pci-hyperv.c
7789 F:      drivers/pci/controller/pci-hyperv-intf.c
7790 F:      drivers/net/hyperv/
7791 F:      drivers/scsi/storvsc_drv.c
7792 F:      drivers/uio/uio_hv_generic.c
7793 F:      drivers/video/fbdev/hyperv_fb.c
7794 F:      drivers/iommu/hyperv-iommu.c
7795 F:      net/vmw_vsock/hyperv_transport.c
7796 F:      include/clocksource/hyperv_timer.h
7797 F:      include/linux/hyperv.h
7798 F:      include/uapi/linux/hyperv.h
7799 F:      include/asm-generic/mshyperv.h
7800 F:      tools/hv/
7801 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7802 F:      Documentation/ABI/testing/debugfs-hyperv
7803
7804 HYPERBUS SUPPORT
7805 M:      Vignesh Raghavendra <vigneshr@ti.com>
7806 S:      Supported
7807 F:      drivers/mtd/hyperbus/
7808 F:      include/linux/mtd/hyperbus.h
7809 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7810 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7811
7812 HYPERVISOR VIRTUAL CONSOLE DRIVER
7813 L:      linuxppc-dev@lists.ozlabs.org
7814 S:      Odd Fixes
7815 F:      drivers/tty/hvc/
7816
7817 I2C ACPI SUPPORT
7818 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7819 L:      linux-i2c@vger.kernel.org
7820 L:      linux-acpi@vger.kernel.org
7821 S:      Maintained
7822 F:      drivers/i2c/i2c-core-acpi.c
7823
7824 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7825 M:      Ajay Gupta <ajayg@nvidia.com>
7826 L:      linux-i2c@vger.kernel.org
7827 S:      Maintained
7828 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7829 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7830
7831 I2C MUXES
7832 M:      Peter Rosin <peda@axentia.se>
7833 L:      linux-i2c@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/i2c/i2c-topology.rst
7836 F:      Documentation/i2c/muxes/
7837 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7838 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7839 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7840 F:      drivers/i2c/i2c-mux.c
7841 F:      drivers/i2c/muxes/
7842 F:      include/linux/i2c-mux.h
7843
7844 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7845 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7846 L:      linux-i2c@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7849 F:      drivers/i2c/busses/i2c-mv64xxx.c
7850
7851 I2C OVER PARALLEL PORT
7852 M:      Jean Delvare <jdelvare@suse.com>
7853 L:      linux-i2c@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/i2c/busses/i2c-parport.rst
7856 F:      drivers/i2c/busses/i2c-parport.c
7857
7858 I2C SUBSYSTEM
7859 M:      Wolfram Sang <wsa@the-dreams.de>
7860 L:      linux-i2c@vger.kernel.org
7861 W:      https://i2c.wiki.kernel.org/
7862 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7864 S:      Maintained
7865 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7866 F:      Documentation/i2c/
7867 F:      drivers/i2c/*
7868 F:      include/linux/i2c.h
7869 F:      include/linux/i2c-dev.h
7870 F:      include/linux/i2c-smbus.h
7871 F:      include/uapi/linux/i2c.h
7872 F:      include/uapi/linux/i2c-*.h
7873
7874 I2C SUBSYSTEM HOST DRIVERS
7875 L:      linux-i2c@vger.kernel.org
7876 W:      https://i2c.wiki.kernel.org/
7877 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7879 S:      Odd Fixes
7880 F:      Documentation/devicetree/bindings/i2c/
7881 F:      drivers/i2c/algos/
7882 F:      drivers/i2c/busses/
7883
7884 I2C-TAOS-EVM DRIVER
7885 M:      Jean Delvare <jdelvare@suse.com>
7886 L:      linux-i2c@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7889 F:      drivers/i2c/busses/i2c-taos-evm.c
7890
7891 I2C-TINY-USB DRIVER
7892 M:      Till Harbaum <till@harbaum.org>
7893 L:      linux-i2c@vger.kernel.org
7894 W:      http://www.harbaum.org/till/i2c_tiny_usb
7895 S:      Maintained
7896 F:      drivers/i2c/busses/i2c-tiny-usb.c
7897
7898 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7899 M:      Jean Delvare <jdelvare@suse.com>
7900 L:      linux-i2c@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/i2c/busses/i2c-ali1535.rst
7903 F:      Documentation/i2c/busses/i2c-ali1563.rst
7904 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7905 F:      Documentation/i2c/busses/i2c-amd756.rst
7906 F:      Documentation/i2c/busses/i2c-amd8111.rst
7907 F:      Documentation/i2c/busses/i2c-i801.rst
7908 F:      Documentation/i2c/busses/i2c-nforce2.rst
7909 F:      Documentation/i2c/busses/i2c-piix4.rst
7910 F:      Documentation/i2c/busses/i2c-sis5595.rst
7911 F:      Documentation/i2c/busses/i2c-sis630.rst
7912 F:      Documentation/i2c/busses/i2c-sis96x.rst
7913 F:      Documentation/i2c/busses/i2c-via.rst
7914 F:      Documentation/i2c/busses/i2c-viapro.rst
7915 F:      drivers/i2c/busses/i2c-ali1535.c
7916 F:      drivers/i2c/busses/i2c-ali1563.c
7917 F:      drivers/i2c/busses/i2c-ali15x3.c
7918 F:      drivers/i2c/busses/i2c-amd756.c
7919 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7920 F:      drivers/i2c/busses/i2c-amd8111.c
7921 F:      drivers/i2c/busses/i2c-i801.c
7922 F:      drivers/i2c/busses/i2c-isch.c
7923 F:      drivers/i2c/busses/i2c-nforce2.c
7924 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7925 F:      drivers/i2c/busses/i2c-piix4.c
7926 F:      drivers/i2c/busses/i2c-sis5595.c
7927 F:      drivers/i2c/busses/i2c-sis630.c
7928 F:      drivers/i2c/busses/i2c-sis96x.c
7929 F:      drivers/i2c/busses/i2c-via.c
7930 F:      drivers/i2c/busses/i2c-viapro.c
7931
7932 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7933 M:      Hans de Goede <hdegoede@redhat.com>
7934 L:      linux-i2c@vger.kernel.org
7935 S:      Maintained
7936 F:      drivers/i2c/busses/i2c-cht-wc.c
7937
7938 I2C/SMBUS ISMT DRIVER
7939 M:      Seth Heasley <seth.heasley@intel.com>
7940 M:      Neil Horman <nhorman@tuxdriver.com>
7941 L:      linux-i2c@vger.kernel.org
7942 F:      drivers/i2c/busses/i2c-ismt.c
7943 F:      Documentation/i2c/busses/i2c-ismt.rst
7944
7945 I2C/SMBUS STUB DRIVER
7946 M:      Jean Delvare <jdelvare@suse.com>
7947 L:      linux-i2c@vger.kernel.org
7948 S:      Maintained
7949 F:      drivers/i2c/i2c-stub.c
7950
7951 I3C SUBSYSTEM
7952 M:      Boris Brezillon <bbrezillon@kernel.org>
7953 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7954 C:      irc://chat.freenode.net/linux-i3c
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7956 S:      Maintained
7957 F:      Documentation/ABI/testing/sysfs-bus-i3c
7958 F:      Documentation/devicetree/bindings/i3c/
7959 F:      Documentation/driver-api/i3c
7960 F:      drivers/i3c/
7961 F:      include/linux/i3c/
7962
7963 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7964 M:      Vitor Soares <vitor.soares@synopsys.com>
7965 S:      Maintained
7966 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7967 F:      drivers/i3c/master/dw*
7968
7969 I3C DRIVER FOR CADENCE I3C MASTER IP
7970 M:      Przemysław Gaj <pgaj@cadence.com>
7971 S:      Maintained
7972 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7973 F:      drivers/i3c/master/i3c-master-cdns.c
7974
7975 IA64 (Itanium) PLATFORM
7976 M:      Tony Luck <tony.luck@intel.com>
7977 M:      Fenghua Yu <fenghua.yu@intel.com>
7978 L:      linux-ia64@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7980 S:      Maintained
7981 F:      arch/ia64/
7982 F:      Documentation/ia64/
7983
7984 IBM Power 842 compression accelerator
7985 M:      Haren Myneni <haren@us.ibm.com>
7986 S:      Supported
7987 F:      drivers/crypto/nx/Makefile
7988 F:      drivers/crypto/nx/Kconfig
7989 F:      drivers/crypto/nx/nx-842*
7990 F:      include/linux/sw842.h
7991 F:      crypto/842.c
7992 F:      lib/842/
7993
7994 IBM Power in-Nest Crypto Acceleration
7995 M:      Breno Leitão <leitao@debian.org>
7996 M:      Nayna Jain <nayna@linux.ibm.com>
7997 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7998 L:      linux-crypto@vger.kernel.org
7999 S:      Supported
8000 F:      drivers/crypto/nx/Makefile
8001 F:      drivers/crypto/nx/Kconfig
8002 F:      drivers/crypto/nx/nx-aes*
8003 F:      drivers/crypto/nx/nx-sha*
8004 F:      drivers/crypto/nx/nx.*
8005 F:      drivers/crypto/nx/nx_csbcpb.h
8006 F:      drivers/crypto/nx/nx_debugfs.c
8007
8008 IBM Power Linux RAID adapter
8009 M:      Brian King <brking@us.ibm.com>
8010 S:      Supported
8011 F:      drivers/scsi/ipr.*
8012
8013 IBM Power SRIOV Virtual NIC Device Driver
8014 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8015 M:      John Allen <jallen@linux.ibm.com>
8016 L:      netdev@vger.kernel.org
8017 S:      Supported
8018 F:      drivers/net/ethernet/ibm/ibmvnic.*
8019
8020 IBM Power Virtual Accelerator Switchboard
8021 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8022 L:      linuxppc-dev@lists.ozlabs.org
8023 S:      Supported
8024 F:      arch/powerpc/platforms/powernv/vas*
8025 F:      arch/powerpc/platforms/powernv/copy-paste.h
8026 F:      arch/powerpc/include/asm/vas.h
8027
8028 IBM Power Virtual Ethernet Device Driver
8029 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8030 L:      netdev@vger.kernel.org
8031 S:      Supported
8032 F:      drivers/net/ethernet/ibm/ibmveth.*
8033
8034 IBM Power Virtual FC Device Drivers
8035 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8036 L:      linux-scsi@vger.kernel.org
8037 S:      Supported
8038 F:      drivers/scsi/ibmvscsi/ibmvfc*
8039
8040 IBM Power Virtual Management Channel Driver
8041 M:      Steven Royer <seroyer@linux.ibm.com>
8042 S:      Supported
8043 F:      drivers/misc/ibmvmc.*
8044
8045 IBM Power Virtual SCSI Device Drivers
8046 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8047 L:      linux-scsi@vger.kernel.org
8048 S:      Supported
8049 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8050 F:      include/scsi/viosrp.h
8051
8052 IBM Power Virtual SCSI Device Target Driver
8053 M:      Michael Cyr <mikecyr@linux.ibm.com>
8054 L:      linux-scsi@vger.kernel.org
8055 L:      target-devel@vger.kernel.org
8056 S:      Supported
8057 F:      drivers/scsi/ibmvscsi_tgt/
8058
8059 IBM Power VMX Cryptographic instructions
8060 M:      Breno Leitão <leitao@debian.org>
8061 M:      Nayna Jain <nayna@linux.ibm.com>
8062 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8063 L:      linux-crypto@vger.kernel.org
8064 S:      Supported
8065 F:      drivers/crypto/vmx/Makefile
8066 F:      drivers/crypto/vmx/Kconfig
8067 F:      drivers/crypto/vmx/vmx.c
8068 F:      drivers/crypto/vmx/aes*
8069 F:      drivers/crypto/vmx/ghash*
8070 F:      drivers/crypto/vmx/ppc-xlate.pl
8071
8072 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8073 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8074 L:      linux-pci@vger.kernel.org
8075 L:      linuxppc-dev@lists.ozlabs.org
8076 S:      Supported
8077 F:      drivers/pci/hotplug/rpaphp*
8078
8079 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8080 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8081 L:      linux-pci@vger.kernel.org
8082 L:      linuxppc-dev@lists.ozlabs.org
8083 S:      Supported
8084 F:      drivers/pci/hotplug/rpadlpar*
8085
8086 IBM ServeRAID RAID DRIVER
8087 S:      Orphan
8088 F:      drivers/scsi/ips.*
8089
8090 ICH LPC AND GPIO DRIVER
8091 M:      Peter Tyser <ptyser@xes-inc.com>
8092 S:      Maintained
8093 F:      drivers/gpio/gpio-ich.c
8094 F:      drivers/mfd/lpc_ich.c
8095
8096 ICY I2C DRIVER
8097 M:      Max Staudt <max@enpas.org>
8098 L:      linux-i2c@vger.kernel.org
8099 S:      Maintained
8100 F:      drivers/i2c/busses/i2c-icy.c
8101
8102 IDE SUBSYSTEM
8103 M:      "David S. Miller" <davem@davemloft.net>
8104 L:      linux-ide@vger.kernel.org
8105 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8107 S:      Maintained
8108 F:      Documentation/ide/
8109 F:      drivers/ide/
8110 F:      include/linux/ide.h
8111
8112 IDE/ATAPI DRIVERS
8113 M:      Borislav Petkov <bp@alien8.de>
8114 L:      linux-ide@vger.kernel.org
8115 S:      Maintained
8116 F:      Documentation/cdrom/ide-cd.rst
8117 F:      drivers/ide/ide-cd*
8118
8119 IDEAPAD LAPTOP EXTRAS DRIVER
8120 M:      Ike Panhc <ike.pan@canonical.com>
8121 L:      platform-driver-x86@vger.kernel.org
8122 S:      Maintained
8123 W:      http://launchpad.net/ideapad-laptop
8124 F:      drivers/platform/x86/ideapad-laptop.c
8125
8126 IDEAPAD LAPTOP SLIDEBAR DRIVER
8127 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8128 L:      linux-input@vger.kernel.org
8129 S:      Maintained
8130 W:      https://github.com/o2genum/ideapad-slidebar
8131 F:      drivers/input/misc/ideapad_slidebar.c
8132
8133 IDT VersaClock 5 CLOCK DRIVER
8134 M:      Marek Vasut <marek.vasut@gmail.com>
8135 S:      Maintained
8136 F:      drivers/clk/clk-versaclock5.c
8137
8138 IEEE 802.15.4 SUBSYSTEM
8139 M:      Alexander Aring <alex.aring@gmail.com>
8140 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8141 L:      linux-wpan@vger.kernel.org
8142 W:      http://wpan.cakelab.org/
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8145 S:      Maintained
8146 F:      net/ieee802154/
8147 F:      net/mac802154/
8148 F:      drivers/net/ieee802154/
8149 F:      include/linux/nl802154.h
8150 F:      include/linux/ieee802154.h
8151 F:      include/net/nl802154.h
8152 F:      include/net/mac802154.h
8153 F:      include/net/af_ieee802154.h
8154 F:      include/net/cfg802154.h
8155 F:      include/net/ieee802154_netdev.h
8156 F:      Documentation/networking/ieee802154.rst
8157
8158 IFE PROTOCOL
8159 M:      Yotam Gigi <yotam.gi@gmail.com>
8160 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8161 F:      net/ife
8162 F:      include/net/ife.h
8163 F:      include/uapi/linux/ife.h
8164
8165 IGORPLUG-USB IR RECEIVER
8166 M:      Sean Young <sean@mess.org>
8167 L:      linux-media@vger.kernel.org
8168 S:      Maintained
8169 F:      drivers/media/rc/igorplugusb.c
8170
8171 IGUANAWORKS USB IR TRANSCEIVER
8172 M:      Sean Young <sean@mess.org>
8173 L:      linux-media@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/media/rc/iguanair.c
8176
8177 IIO DIGITAL POTENTIOMETER DAC
8178 M:      Peter Rosin <peda@axentia.se>
8179 L:      linux-iio@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8182 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8183 F:      drivers/iio/dac/dpot-dac.c
8184
8185 IIO ENVELOPE DETECTOR
8186 M:      Peter Rosin <peda@axentia.se>
8187 L:      linux-iio@vger.kernel.org
8188 S:      Maintained
8189 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8190 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8191 F:      drivers/iio/adc/envelope-detector.c
8192
8193 IIO MULTIPLEXER
8194 M:      Peter Rosin <peda@axentia.se>
8195 L:      linux-iio@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8198 F:      drivers/iio/multiplexer/iio-mux.c
8199
8200 IIO SUBSYSTEM AND DRIVERS
8201 M:      Jonathan Cameron <jic23@kernel.org>
8202 R:      Hartmut Knaack <knaack.h@gmx.de>
8203 R:      Lars-Peter Clausen <lars@metafoo.de>
8204 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8205 L:      linux-iio@vger.kernel.org
8206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8207 S:      Maintained
8208 F:      Documentation/ABI/testing/configfs-iio*
8209 F:      Documentation/ABI/testing/sysfs-bus-iio*
8210 F:      Documentation/devicetree/bindings/iio/
8211 F:      drivers/iio/
8212 F:      drivers/staging/iio/
8213 F:      include/linux/iio/
8214 F:      tools/iio/
8215
8216 IIO UNIT CONVERTER
8217 M:      Peter Rosin <peda@axentia.se>
8218 L:      linux-iio@vger.kernel.org
8219 S:      Maintained
8220 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8221 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8222 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8223 F:      drivers/iio/afe/iio-rescale.c
8224
8225 IKANOS/ADI EAGLE ADSL USB DRIVER
8226 M:      Matthieu Castet <castet.matthieu@free.fr>
8227 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8228 S:      Maintained
8229 F:      drivers/usb/atm/ueagle-atm.c
8230
8231 IMGTEC ASCII LCD DRIVER
8232 M:      Paul Burton <paulburton@kernel.org>
8233 S:      Maintained
8234 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8235 F:      drivers/auxdisplay/img-ascii-lcd.c
8236
8237 IMGTEC IR DECODER DRIVER
8238 S:      Orphan
8239 F:      drivers/media/rc/img-ir/
8240
8241 IMON SOUNDGRAPH USB IR RECEIVER
8242 M:      Sean Young <sean@mess.org>
8243 L:      linux-media@vger.kernel.org
8244 S:      Maintained
8245 F:      drivers/media/rc/imon_raw.c
8246 F:      drivers/media/rc/imon.c
8247
8248 IMS TWINTURBO FRAMEBUFFER DRIVER
8249 L:      linux-fbdev@vger.kernel.org
8250 S:      Orphan
8251 F:      drivers/video/fbdev/imsttfb.c
8252
8253 INA209 HARDWARE MONITOR DRIVER
8254 M:      Guenter Roeck <linux@roeck-us.net>
8255 L:      linux-hwmon@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/hwmon/ina209.rst
8258 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8259 F:      drivers/hwmon/ina209.c
8260
8261 INA2XX HARDWARE MONITOR DRIVER
8262 M:      Guenter Roeck <linux@roeck-us.net>
8263 L:      linux-hwmon@vger.kernel.org
8264 S:      Maintained
8265 F:      Documentation/hwmon/ina2xx.rst
8266 F:      drivers/hwmon/ina2xx.c
8267 F:      include/linux/platform_data/ina2xx.h
8268
8269 INDUSTRY PACK SUBSYSTEM (IPACK)
8270 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8271 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8272 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8273 L:      industrypack-devel@lists.sourceforge.net
8274 W:      http://industrypack.sourceforge.net
8275 S:      Maintained
8276 F:      drivers/ipack/
8277
8278 INFINEON DPS310 Driver
8279 M:      Eddie James <eajames@linux.ibm.com>
8280 L:      linux-iio@vger.kernel.org
8281 F:      drivers/iio/pressure/dps310.c
8282 S:      Maintained
8283
8284 INFINIBAND SUBSYSTEM
8285 M:      Doug Ledford <dledford@redhat.com>
8286 M:      Jason Gunthorpe <jgg@mellanox.com>
8287 L:      linux-rdma@vger.kernel.org
8288 W:      https://github.com/linux-rdma/rdma-core
8289 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8291 S:      Supported
8292 F:      Documentation/devicetree/bindings/infiniband/
8293 F:      Documentation/infiniband/
8294 F:      drivers/infiniband/
8295 F:      include/uapi/linux/if_infiniband.h
8296 F:      include/uapi/rdma/
8297 F:      include/rdma/
8298 F:      include/trace/events/ib_mad.h
8299 F:      include/trace/events/ib_umad.h
8300 F:      samples/bpf/ibumad_kern.c
8301 F:      samples/bpf/ibumad_user.c
8302
8303 INGENIC JZ4780 DMA Driver
8304 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8305 S:      Maintained
8306 F:      drivers/dma/dma-jz4780.c
8307
8308 INGENIC JZ4780 NAND DRIVER
8309 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8310 L:      linux-mtd@lists.infradead.org
8311 S:      Maintained
8312 F:      drivers/mtd/nand/raw/ingenic/
8313
8314 INGENIC JZ47xx SoCs
8315 M:      Paul Cercueil <paul@crapouillou.net>
8316 S:      Maintained
8317 F:      arch/mips/boot/dts/ingenic/
8318 F:      arch/mips/include/asm/mach-jz4740/
8319 F:      arch/mips/jz4740/
8320 F:      drivers/clk/ingenic/
8321 F:      drivers/dma/dma-jz4780.c
8322 F:      drivers/gpu/drm/ingenic/
8323 F:      drivers/i2c/busses/i2c-jz4780.c
8324 F:      drivers/iio/adc/ingenic-adc.c
8325 F:      drivers/irqchip/irq-ingenic.c
8326 F:      drivers/memory/jz4780-nemc.c
8327 F:      drivers/mmc/host/jz4740_mmc.c
8328 F:      drivers/mtd/nand/raw/ingenic/
8329 F:      drivers/pinctrl/pinctrl-ingenic.c
8330 F:      drivers/power/supply/ingenic-battery.c
8331 F:      drivers/pwm/pwm-jz4740.c
8332 F:      drivers/rtc/rtc-jz4740.c
8333 F:      drivers/tty/serial/8250/8250_ingenic.c
8334 F:      drivers/usb/musb/jz4740.c
8335 F:      drivers/watchdog/jz4740_wdt.c
8336 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8337 F:      include/linux/mfd/ingenic-tcu.h
8338 F:      sound/soc/jz4740/
8339 F:      sound/soc/codecs/jz47*
8340
8341 INOTIFY
8342 M:      Jan Kara <jack@suse.cz>
8343 R:      Amir Goldstein <amir73il@gmail.com>
8344 L:      linux-fsdevel@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/filesystems/inotify.rst
8347 F:      fs/notify/inotify/
8348 F:      include/linux/inotify.h
8349 F:      include/uapi/linux/inotify.h
8350
8351 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8352 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8353 L:      linux-input@vger.kernel.org
8354 Q:      http://patchwork.kernel.org/project/linux-input/list/
8355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8356 S:      Maintained
8357 F:      drivers/input/
8358 F:      include/linux/input.h
8359 F:      include/uapi/linux/input.h
8360 F:      include/uapi/linux/input-event-codes.h
8361 F:      include/linux/input/
8362 F:      Documentation/devicetree/bindings/input/
8363 F:      Documentation/devicetree/bindings/serio/
8364 F:      Documentation/input/
8365
8366 INPUT MULTITOUCH (MT) PROTOCOL
8367 M:      Henrik Rydberg <rydberg@bitmath.org>
8368 L:      linux-input@vger.kernel.org
8369 S:      Odd fixes
8370 F:      Documentation/input/multi-touch-protocol.rst
8371 F:      drivers/input/input-mt.c
8372 K:      \b(ABS|SYN)_MT_
8373
8374 INSIDE SECURE CRYPTO DRIVER
8375 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8376 F:      drivers/crypto/inside-secure/
8377 S:      Maintained
8378 L:      linux-crypto@vger.kernel.org
8379
8380 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8381 M:      Mimi Zohar <zohar@linux.ibm.com>
8382 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8383 L:      linux-integrity@vger.kernel.org
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8385 S:      Supported
8386 F:      security/integrity/ima/
8387
8388 INTEL 810/815 FRAMEBUFFER DRIVER
8389 M:      Antonino Daplas <adaplas@gmail.com>
8390 L:      linux-fbdev@vger.kernel.org
8391 S:      Maintained
8392 F:      drivers/video/fbdev/i810/
8393
8394 INTEL ASoC DRIVERS
8395 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8396 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8397 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8398 M:      Jie Yang <yang.jie@linux.intel.com>
8399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8400 S:      Supported
8401 F:      sound/soc/intel/
8402
8403 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8404 M:      Hans de Goede <hdegoede@redhat.com>
8405 L:      platform-driver-x86@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/platform/x86/intel_atomisp2_pm.c
8408
8409 INTEL C600 SERIES SAS CONTROLLER DRIVER
8410 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8411 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8412 L:      linux-scsi@vger.kernel.org
8413 T:      git git://git.code.sf.net/p/intel-sas/isci
8414 S:      Supported
8415 F:      drivers/scsi/isci/
8416
8417 INTEL CPU family model numbers
8418 M:      Tony Luck <tony.luck@intel.com>
8419 M:      x86@kernel.org
8420 L:      linux-kernel@vger.kernel.org
8421 S:      Supported
8422 F:      arch/x86/include/asm/intel-family.h
8423
8424 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8425 M:      Jani Nikula <jani.nikula@linux.intel.com>
8426 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8427 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8428 L:      intel-gfx@lists.freedesktop.org
8429 W:      https://01.org/linuxgraphics/
8430 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8431 C:      irc://chat.freenode.net/intel-gfx
8432 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8433 T:      git git://anongit.freedesktop.org/drm-intel
8434 S:      Supported
8435 F:      drivers/gpu/drm/i915/
8436 F:      include/drm/i915*
8437 F:      include/uapi/drm/i915_drm.h
8438 F:      Documentation/gpu/i915.rst
8439
8440 INTEL ETHERNET DRIVERS
8441 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8442 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8443 W:      http://www.intel.com/support/feedback.htm
8444 W:      http://e1000.sourceforge.net/
8445 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8448 S:      Supported
8449 F:      Documentation/networking/device_drivers/intel/e100.rst
8450 F:      Documentation/networking/device_drivers/intel/e1000.rst
8451 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8452 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8453 F:      Documentation/networking/device_drivers/intel/igb.rst
8454 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8455 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8456 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8457 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8458 F:      Documentation/networking/device_drivers/intel/i40e.rst
8459 F:      Documentation/networking/device_drivers/intel/iavf.rst
8460 F:      Documentation/networking/device_drivers/intel/ice.rst
8461 F:      drivers/net/ethernet/intel/
8462 F:      drivers/net/ethernet/intel/*/
8463 F:      include/linux/avf/virtchnl.h
8464
8465 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8466 M:      Maik Broemme <mbroemme@libmpq.org>
8467 L:      linux-fbdev@vger.kernel.org
8468 S:      Maintained
8469 F:      Documentation/fb/intelfb.rst
8470 F:      drivers/video/fbdev/intelfb/
8471
8472 INTEL GPIO DRIVERS
8473 M:      Andy Shevchenko <andy@kernel.org>
8474 L:      linux-gpio@vger.kernel.org
8475 S:      Maintained
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8477 F:      drivers/gpio/gpio-ich.c
8478 F:      drivers/gpio/gpio-intel-mid.c
8479 F:      drivers/gpio/gpio-merrifield.c
8480 F:      drivers/gpio/gpio-ml-ioh.c
8481 F:      drivers/gpio/gpio-pch.c
8482 F:      drivers/gpio/gpio-sch.c
8483 F:      drivers/gpio/gpio-sodaville.c
8484
8485 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8486 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8487 M:      Zhi Wang <zhi.a.wang@intel.com>
8488 L:      intel-gvt-dev@lists.freedesktop.org
8489 L:      intel-gfx@lists.freedesktop.org
8490 W:      https://01.org/igvt-g
8491 T:      git https://github.com/intel/gvt-linux.git
8492 S:      Supported
8493 F:      drivers/gpu/drm/i915/gvt/
8494
8495 INTEL HID EVENT DRIVER
8496 M:      Alex Hung <alex.hung@canonical.com>
8497 L:      platform-driver-x86@vger.kernel.org
8498 S:      Maintained
8499 F:      drivers/platform/x86/intel-hid.c
8500
8501 INTEL I/OAT DMA DRIVER
8502 M:      Dave Jiang <dave.jiang@intel.com>
8503 R:      Dan Williams <dan.j.williams@intel.com>
8504 L:      dmaengine@vger.kernel.org
8505 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8506 S:      Supported
8507 F:      drivers/dma/ioat*
8508
8509 INTEL IADX DRIVER
8510 M:      Dave Jiang <dave.jiang@intel.com>
8511 L:      dmaengine@vger.kernel.org
8512 S:      Supported
8513 F:      drivers/dma/idxd/*
8514 F:      include/uapi/linux/idxd.h
8515
8516 INTEL IDLE DRIVER
8517 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8518 M:      Len Brown <lenb@kernel.org>
8519 L:      linux-pm@vger.kernel.org
8520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8521 B:      https://bugzilla.kernel.org
8522 S:      Supported
8523 F:      drivers/idle/intel_idle.c
8524
8525 INTEL INTEGRATED SENSOR HUB DRIVER
8526 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8527 M:      Jiri Kosina <jikos@kernel.org>
8528 L:      linux-input@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/hid/intel-ish-hid/
8531
8532 INTEL IOMMU (VT-d)
8533 M:      David Woodhouse <dwmw2@infradead.org>
8534 M:      Lu Baolu <baolu.lu@linux.intel.com>
8535 L:      iommu@lists.linux-foundation.org
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8537 S:      Supported
8538 F:      drivers/iommu/dmar.c
8539 F:      drivers/iommu/intel*.[ch]
8540 F:      include/linux/intel-iommu.h
8541 F:      include/linux/intel-svm.h
8542
8543 INTEL IOP-ADMA DMA DRIVER
8544 R:      Dan Williams <dan.j.williams@intel.com>
8545 S:      Odd fixes
8546 F:      drivers/dma/iop-adma.c
8547
8548 INTEL IPU3 CSI-2 CIO2 DRIVER
8549 M:      Yong Zhi <yong.zhi@intel.com>
8550 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8551 M:      Bingbu Cao <bingbu.cao@intel.com>
8552 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8553 L:      linux-media@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/media/pci/intel/ipu3/
8556 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8557
8558 INTEL IPU3 CSI-2 IMGU DRIVER
8559 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8560 L:      linux-media@vger.kernel.org
8561 S:      Maintained
8562 F:      drivers/staging/media/ipu3/
8563 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8564 F:      Documentation/media/v4l-drivers/ipu3.rst
8565 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8566
8567 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8568 M:      Krzysztof Halasa <khalasa@piap.pl>
8569 S:      Maintained
8570 F:      include/linux/soc/ixp4xx/qmgr.h
8571 F:      include/linux/soc/ixp4xx/npe.h
8572 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8573 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8574 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8575 F:      drivers/net/wan/ixp4xx_hss.c
8576
8577 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8578 M:      Deepak Saxena <dsaxena@plexity.net>
8579 S:      Maintained
8580 F:      drivers/char/hw_random/ixp4xx-rng.c
8581
8582 INTEL MANAGEMENT ENGINE (mei)
8583 M:      Tomas Winkler <tomas.winkler@intel.com>
8584 L:      linux-kernel@vger.kernel.org
8585 S:      Supported
8586 F:      include/uapi/linux/mei.h
8587 F:      include/linux/mei_cl_bus.h
8588 F:      drivers/misc/mei/*
8589 F:      drivers/watchdog/mei_wdt.c
8590 F:      Documentation/driver-api/mei/*
8591 F:      samples/mei/*
8592
8593 INTEL MENLOW THERMAL DRIVER
8594 M:      Sujith Thomas <sujith.thomas@intel.com>
8595 L:      platform-driver-x86@vger.kernel.org
8596 S:      Supported
8597 W:      https://01.org/linux-acpi
8598 F:      drivers/platform/x86/intel_menlow.c
8599
8600 INTEL MIC DRIVERS (mic)
8601 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8602 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8603 S:      Supported
8604 W:      https://github.com/sudeepdutt/mic
8605 W:      http://software.intel.com/en-us/mic-developer
8606 F:      Documentation/misc-devices/mic/
8607 F:      drivers/dma/mic_x100_dma.c
8608 F:      drivers/dma/mic_x100_dma.h
8609 F:      drivers/misc/mic/
8610 F:      include/linux/mic_bus.h
8611 F:      include/linux/scif.h
8612 F:      include/uapi/linux/mic_common.h
8613 F:      include/uapi/linux/mic_ioctl.h
8614 F:      include/uapi/linux/scif_ioctl.h
8615
8616 INTEL PMC CORE DRIVER
8617 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8618 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8619 L:      platform-driver-x86@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/platform/x86/intel_pmc_core*
8622
8623 INTEL PMC/P-Unit IPC DRIVER
8624 M:      Zha Qipeng<qipeng.zha@intel.com>
8625 L:      platform-driver-x86@vger.kernel.org
8626 S:      Maintained
8627 F:      arch/x86/include/asm/intel_pmc_ipc.h
8628 F:      arch/x86/include/asm/intel_punit_ipc.h
8629 F:      drivers/platform/x86/intel_pmc_ipc.c
8630 F:      drivers/platform/x86/intel_punit_ipc.c
8631
8632 INTEL PMIC GPIO DRIVERS
8633 M:      Andy Shevchenko <andy@kernel.org>
8634 S:      Maintained
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8636 F:      drivers/gpio/gpio-*cove.c
8637 F:      drivers/gpio/gpio-msic.c
8638
8639 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8640 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8641 S:      Maintained
8642 F:      drivers/mfd/intel_msic.c
8643 F:      drivers/mfd/intel_soc_pmic*
8644 F:      include/linux/mfd/intel_msic.h
8645 F:      include/linux/mfd/intel_soc_pmic*
8646
8647 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8648 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8649 L:      linux-wireless@vger.kernel.org
8650 S:      Maintained
8651 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8652 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8653 F:      drivers/net/wireless/intel/ipw2x00/
8654
8655 INTEL PSTATE DRIVER
8656 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8657 M:      Len Brown <lenb@kernel.org>
8658 L:      linux-pm@vger.kernel.org
8659 S:      Supported
8660 F:      drivers/cpufreq/intel_pstate.c
8661
8662 INTEL RDMA RNIC DRIVER
8663 M:      Faisal Latif <faisal.latif@intel.com>
8664 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8665 L:      linux-rdma@vger.kernel.org
8666 S:      Supported
8667 F:      drivers/infiniband/hw/i40iw/
8668 F:      include/uapi/rdma/i40iw-abi.h
8669
8670 INTEL SPEED SELECT TECHNOLOGY
8671 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8672 L:      platform-driver-x86@vger.kernel.org
8673 S:      Maintained
8674 F:      drivers/platform/x86/intel_speed_select_if/
8675 F:      include/uapi/linux/isst_if.h
8676 F:      tools/power/x86/intel-speed-select/
8677
8678 INTEL STRATIX10 FIRMWARE DRIVERS
8679 M:      Richard Gong <richard.gong@linux.intel.com>
8680 L:      linux-kernel@vger.kernel.org
8681 S:      Maintained
8682 F:      drivers/firmware/stratix10-rsu.c
8683 F:      drivers/firmware/stratix10-svc.c
8684 F:      include/linux/firmware/intel/stratix10-smc.h
8685 F:      include/linux/firmware/intel/stratix10-svc-client.h
8686 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8687 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8688
8689 INTEL TELEMETRY DRIVER
8690 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8691 M:      "David E. Box" <david.e.box@linux.intel.com>
8692 L:      platform-driver-x86@vger.kernel.org
8693 S:      Maintained
8694 F:      arch/x86/include/asm/intel_telemetry.h
8695 F:      drivers/platform/x86/intel_telemetry*
8696
8697 INTEL UNCORE FREQUENCY CONTROL
8698 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8699 L:      platform-driver-x86@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/platform/x86/intel-uncore-frequency.c
8702
8703 INTEL VIRTUAL BUTTON DRIVER
8704 M:      AceLan Kao <acelan.kao@canonical.com>
8705 L:      platform-driver-x86@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/platform/x86/intel-vbtn.c
8708
8709 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8710 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8711 L:      linux-wireless@vger.kernel.org
8712 S:      Supported
8713 F:      drivers/net/wireless/intel/iwlegacy/
8714
8715 INTEL WIRELESS WIFI LINK (iwlwifi)
8716 M:      Johannes Berg <johannes.berg@intel.com>
8717 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8718 M:      Luca Coelho <luciano.coelho@intel.com>
8719 M:      Intel Linux Wireless <linuxwifi@intel.com>
8720 L:      linux-wireless@vger.kernel.org
8721 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8723 S:      Supported
8724 F:      drivers/net/wireless/intel/iwlwifi/
8725
8726 INTEL WIRELESS WIMAX CONNECTION 2400
8727 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8728 M:      linux-wimax@intel.com
8729 L:      wimax@linuxwimax.org (subscribers-only)
8730 S:      Supported
8731 W:      http://linuxwimax.org
8732 F:      Documentation/admin-guide/wimax/i2400m.rst
8733 F:      drivers/net/wimax/i2400m/
8734 F:      include/uapi/linux/wimax/i2400m.h
8735
8736 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8737 M:      Mario Limonciello <mario.limonciello@dell.com>
8738 S:      Maintained
8739 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8740
8741 INTEL(R) TRACE HUB
8742 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8743 S:      Supported
8744 F:      Documentation/trace/intel_th.rst
8745 F:      drivers/hwtracing/intel_th/
8746 F:      include/linux/intel_th.h
8747
8748 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8749 M:      Ning Sun <ning.sun@intel.com>
8750 L:      tboot-devel@lists.sourceforge.net
8751 W:      http://tboot.sourceforge.net
8752 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8753 S:      Supported
8754 F:      Documentation/x86/intel_txt.rst
8755 F:      include/linux/tboot.h
8756 F:      arch/x86/kernel/tboot.c
8757
8758 INTERCONNECT API
8759 M:      Georgi Djakov <georgi.djakov@linaro.org>
8760 L:      linux-pm@vger.kernel.org
8761 S:      Maintained
8762 F:      Documentation/driver-api/interconnect.rst
8763 F:      Documentation/devicetree/bindings/interconnect/
8764 F:      drivers/interconnect/
8765 F:      include/dt-bindings/interconnect/
8766 F:      include/linux/interconnect-provider.h
8767 F:      include/linux/interconnect.h
8768
8769 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8770 M:      Linus Walleij <linus.walleij@linaro.org>
8771 L:      linux-iio@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/iio/gyro/mpu3050*
8774 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8775
8776 IOC3 ETHERNET DRIVER
8777 M:      Ralf Baechle <ralf@linux-mips.org>
8778 L:      linux-mips@vger.kernel.org
8779 S:      Maintained
8780 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8781
8782 IOMAP FILESYSTEM LIBRARY
8783 M:      Christoph Hellwig <hch@infradead.org>
8784 M:      Darrick J. Wong <darrick.wong@oracle.com>
8785 M:      linux-xfs@vger.kernel.org
8786 M:      linux-fsdevel@vger.kernel.org
8787 L:      linux-xfs@vger.kernel.org
8788 L:      linux-fsdevel@vger.kernel.org
8789 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8790 S:      Supported
8791 F:      fs/iomap/
8792 F:      include/linux/iomap.h
8793
8794 IOMMU DRIVERS
8795 M:      Joerg Roedel <joro@8bytes.org>
8796 L:      iommu@lists.linux-foundation.org
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8798 S:      Maintained
8799 F:      Documentation/devicetree/bindings/iommu/
8800 F:      drivers/iommu/
8801 F:      include/linux/iommu.h
8802 F:      include/linux/of_iommu.h
8803 F:      include/linux/iova.h
8804
8805 IO_URING
8806 M:      Jens Axboe <axboe@kernel.dk>
8807 L:      io-uring@vger.kernel.org
8808 T:      git git://git.kernel.dk/linux-block
8809 T:      git git://git.kernel.dk/liburing
8810 S:      Maintained
8811 F:      fs/io_uring.c
8812 F:      fs/io-wq.c
8813 F:      fs/io-wq.h
8814 F:      include/uapi/linux/io_uring.h
8815
8816 IPMI SUBSYSTEM
8817 M:      Corey Minyard <minyard@acm.org>
8818 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8819 W:      http://openipmi.sourceforge.net/
8820 S:      Supported
8821 F:      Documentation/devicetree/bindings/ipmi/
8822 F:      Documentation/IPMI.txt
8823 F:      drivers/char/ipmi/
8824 F:      include/linux/ipmi*
8825 F:      include/uapi/linux/ipmi*
8826
8827 IPS SCSI RAID DRIVER
8828 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8829 L:      linux-scsi@vger.kernel.org
8830 W:      http://www.adaptec.com/
8831 S:      Maintained
8832 F:      drivers/scsi/ips*
8833
8834 IPVS
8835 M:      Wensong Zhang <wensong@linux-vs.org>
8836 M:      Simon Horman <horms@verge.net.au>
8837 M:      Julian Anastasov <ja@ssi.bg>
8838 L:      netdev@vger.kernel.org
8839 L:      lvs-devel@vger.kernel.org
8840 S:      Maintained
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8843 F:      Documentation/networking/ipvs-sysctl.txt
8844 F:      include/net/ip_vs.h
8845 F:      include/uapi/linux/ip_vs.h
8846 F:      net/netfilter/ipvs/
8847
8848 IPWIRELESS DRIVER
8849 M:      Jiri Kosina <jikos@kernel.org>
8850 M:      David Sterba <dsterba@suse.com>
8851 S:      Odd Fixes
8852 F:      drivers/tty/ipwireless/
8853
8854 IPX NETWORK LAYER
8855 L:      netdev@vger.kernel.org
8856 S:      Obsolete
8857 F:      include/uapi/linux/ipx.h
8858
8859 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8860 M:      Marc Zyngier <maz@kernel.org>
8861 S:      Maintained
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8863 F:      Documentation/IRQ-domain.txt
8864 F:      include/linux/irqdomain.h
8865 F:      kernel/irq/irqdomain.c
8866 F:      kernel/irq/msi.c
8867
8868 IRQ SUBSYSTEM
8869 M:      Thomas Gleixner <tglx@linutronix.de>
8870 L:      linux-kernel@vger.kernel.org
8871 S:      Maintained
8872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8873 F:      kernel/irq/
8874
8875 IRQCHIP DRIVERS
8876 M:      Thomas Gleixner <tglx@linutronix.de>
8877 M:      Jason Cooper <jason@lakedaemon.net>
8878 M:      Marc Zyngier <maz@kernel.org>
8879 L:      linux-kernel@vger.kernel.org
8880 S:      Maintained
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8882 F:      Documentation/devicetree/bindings/interrupt-controller/
8883 F:      drivers/irqchip/
8884
8885 ISA
8886 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8887 S:      Maintained
8888 F:      Documentation/driver-api/isa.rst
8889 F:      drivers/base/isa.c
8890 F:      include/linux/isa.h
8891
8892 ISA RADIO MODULE
8893 M:      Hans Verkuil <hverkuil@xs4all.nl>
8894 L:      linux-media@vger.kernel.org
8895 T:      git git://linuxtv.org/media_tree.git
8896 W:      https://linuxtv.org
8897 S:      Maintained
8898 F:      drivers/media/radio/radio-isa*
8899
8900 ISAPNP
8901 M:      Jaroslav Kysela <perex@perex.cz>
8902 S:      Maintained
8903 F:      Documentation/driver-api/isapnp.rst
8904 F:      drivers/pnp/isapnp/
8905 F:      include/linux/isapnp.h
8906
8907 ISCSI
8908 M:      Lee Duncan <lduncan@suse.com>
8909 M:      Chris Leech <cleech@redhat.com>
8910 L:      open-iscsi@googlegroups.com
8911 L:      linux-scsi@vger.kernel.org
8912 W:      www.open-iscsi.com
8913 S:      Maintained
8914 F:      drivers/scsi/*iscsi*
8915 F:      include/scsi/*iscsi*
8916
8917 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8918 M:      Peter Jones <pjones@redhat.com>
8919 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8920 S:      Maintained
8921 F:      drivers/firmware/iscsi_ibft*
8922
8923 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8924 M:      Sagi Grimberg <sagi@grimberg.me>
8925 M:      Max Gurtovoy <maxg@mellanox.com>
8926 L:      linux-rdma@vger.kernel.org
8927 S:      Supported
8928 W:      http://www.openfabrics.org
8929 W:      www.open-iscsi.org
8930 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8931 F:      drivers/infiniband/ulp/iser/
8932
8933 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8934 M:      Sagi Grimberg <sagi@grimberg.me>
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8936 L:      linux-rdma@vger.kernel.org
8937 L:      target-devel@vger.kernel.org
8938 S:      Supported
8939 W:      http://www.linux-iscsi.org
8940 F:      drivers/infiniband/ulp/isert
8941
8942 ISDN/mISDN SUBSYSTEM
8943 M:      Karsten Keil <isdn@linux-pingi.de>
8944 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8945 L:      netdev@vger.kernel.org
8946 W:      http://www.isdn4linux.de
8947 S:      Maintained
8948 F:      drivers/isdn/mISDN/
8949 F:      drivers/isdn/hardware/
8950 F:      drivers/isdn/Kconfig
8951 F:      drivers/isdn/Makefile
8952
8953 ISDN/CMTP OVER BLUETOOTH
8954 M:      Karsten Keil <isdn@linux-pingi.de>
8955 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8956 L:      netdev@vger.kernel.org
8957 W:      http://www.isdn4linux.de
8958 S:      Odd Fixes
8959 F:      Documentation/isdn/
8960 F:      drivers/isdn/capi/
8961 F:      net/bluetooth/cmtp/
8962 F:      include/linux/isdn/
8963 F:      include/uapi/linux/isdn/
8964
8965 IT87 HARDWARE MONITORING DRIVER
8966 M:      Jean Delvare <jdelvare@suse.com>
8967 L:      linux-hwmon@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/hwmon/it87.rst
8970 F:      drivers/hwmon/it87.c
8971
8972 IT913X MEDIA DRIVER
8973 M:      Antti Palosaari <crope@iki.fi>
8974 L:      linux-media@vger.kernel.org
8975 W:      https://linuxtv.org
8976 W:      http://palosaari.fi/linux/
8977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8978 T:      git git://linuxtv.org/anttip/media_tree.git
8979 S:      Maintained
8980 F:      drivers/media/tuners/it913x*
8981
8982 IVTV VIDEO4LINUX DRIVER
8983 M:      Andy Walls <awalls@md.metrocast.net>
8984 L:      linux-media@vger.kernel.org
8985 T:      git git://linuxtv.org/media_tree.git
8986 W:      https://linuxtv.org
8987 S:      Maintained
8988 F:      Documentation/media/v4l-drivers/ivtv*
8989 F:      drivers/media/pci/ivtv/
8990 F:      include/uapi/linux/ivtv*
8991
8992 IX2505V MEDIA DRIVER
8993 M:      Malcolm Priestley <tvboxspy@gmail.com>
8994 L:      linux-media@vger.kernel.org
8995 W:      https://linuxtv.org
8996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8997 S:      Maintained
8998 F:      drivers/media/dvb-frontends/ix2505v*
8999
9000 JAILHOUSE HYPERVISOR INTERFACE
9001 M:      Jan Kiszka <jan.kiszka@siemens.com>
9002 L:      jailhouse-dev@googlegroups.com
9003 S:      Maintained
9004 F:      arch/x86/kernel/jailhouse.c
9005 F:      arch/x86/include/asm/jailhouse_para.h
9006
9007 JC42.4 TEMPERATURE SENSOR DRIVER
9008 M:      Guenter Roeck <linux@roeck-us.net>
9009 L:      linux-hwmon@vger.kernel.org
9010 S:      Maintained
9011 F:      drivers/hwmon/jc42.c
9012 F:      Documentation/hwmon/jc42.rst
9013
9014 JFS FILESYSTEM
9015 M:      Dave Kleikamp <shaggy@kernel.org>
9016 L:      jfs-discussion@lists.sourceforge.net
9017 W:      http://jfs.sourceforge.net/
9018 T:      git git://github.com/kleikamp/linux-shaggy.git
9019 S:      Maintained
9020 F:      Documentation/admin-guide/jfs.rst
9021 F:      fs/jfs/
9022
9023 JME NETWORK DRIVER
9024 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9025 L:      netdev@vger.kernel.org
9026 S:      Maintained
9027 F:      drivers/net/ethernet/jme.*
9028
9029 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9030 M:      David Woodhouse <dwmw2@infradead.org>
9031 M:      Richard Weinberger <richard@nod.at>
9032 L:      linux-mtd@lists.infradead.org
9033 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9034 T:      git git://git.infradead.org/ubifs-2.6.git
9035 S:      Odd Fixes
9036 F:      fs/jffs2/
9037 F:      include/uapi/linux/jffs2.h
9038
9039 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9040 M:      "Theodore Ts'o" <tytso@mit.edu>
9041 M:      Jan Kara <jack@suse.com>
9042 L:      linux-ext4@vger.kernel.org
9043 S:      Maintained
9044 F:      fs/jbd2/
9045 F:      include/linux/jbd2.h
9046
9047 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9048 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9049 L:      linux-media@vger.kernel.org
9050 S:      Maintained
9051 F:      drivers/media/platform/rcar_jpu.c
9052
9053 JSM Neo PCI based serial card
9054 L:      linux-serial@vger.kernel.org
9055 S:      Orphan
9056 F:      drivers/tty/serial/jsm/
9057
9058 K10TEMP HARDWARE MONITORING DRIVER
9059 M:      Clemens Ladisch <clemens@ladisch.de>
9060 L:      linux-hwmon@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/hwmon/k10temp.rst
9063 F:      drivers/hwmon/k10temp.c
9064
9065 K8TEMP HARDWARE MONITORING DRIVER
9066 M:      Rudolf Marek <r.marek@assembler.cz>
9067 L:      linux-hwmon@vger.kernel.org
9068 S:      Maintained
9069 F:      Documentation/hwmon/k8temp.rst
9070 F:      drivers/hwmon/k8temp.c
9071
9072 KASAN
9073 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9074 R:      Alexander Potapenko <glider@google.com>
9075 R:      Dmitry Vyukov <dvyukov@google.com>
9076 L:      kasan-dev@googlegroups.com
9077 S:      Maintained
9078 F:      arch/*/include/asm/kasan.h
9079 F:      arch/*/mm/kasan_init*
9080 F:      Documentation/dev-tools/kasan.rst
9081 F:      include/linux/kasan*.h
9082 F:      lib/test_kasan.c
9083 F:      mm/kasan/
9084 F:      scripts/Makefile.kasan
9085
9086 KCONFIG
9087 M:      Masahiro Yamada <masahiroy@kernel.org>
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9089 L:      linux-kbuild@vger.kernel.org
9090 S:      Maintained
9091 F:      Documentation/kbuild/kconfig*
9092 F:      scripts/kconfig/
9093 F:      scripts/Kconfig.include
9094
9095 KDUMP
9096 M:      Dave Young <dyoung@redhat.com>
9097 M:      Baoquan He <bhe@redhat.com>
9098 R:      Vivek Goyal <vgoyal@redhat.com>
9099 L:      kexec@lists.infradead.org
9100 W:      http://lse.sourceforge.net/kdump/
9101 S:      Maintained
9102 F:      Documentation/admin-guide/kdump/
9103
9104 KEENE FM RADIO TRANSMITTER DRIVER
9105 M:      Hans Verkuil <hverkuil@xs4all.nl>
9106 L:      linux-media@vger.kernel.org
9107 T:      git git://linuxtv.org/media_tree.git
9108 W:      https://linuxtv.org
9109 S:      Maintained
9110 F:      drivers/media/radio/radio-keene*
9111
9112 KERNEL AUTOMOUNTER
9113 M:      Ian Kent <raven@themaw.net>
9114 L:      autofs@vger.kernel.org
9115 S:      Maintained
9116 F:      fs/autofs/
9117
9118 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9119 M:      Masahiro Yamada <masahiroy@kernel.org>
9120 M:      Michal Marek <michal.lkml@markovi.net>
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9122 L:      linux-kbuild@vger.kernel.org
9123 S:      Maintained
9124 F:      Documentation/kbuild/
9125 F:      Makefile
9126 F:      scripts/Kbuild*
9127 F:      scripts/Makefile*
9128 F:      scripts/basic/
9129 F:      scripts/mk*
9130 F:      scripts/*vmlinux*
9131 F:      scripts/mod/
9132 F:      scripts/package/
9133
9134 KERNEL JANITORS
9135 L:      kernel-janitors@vger.kernel.org
9136 W:      http://kernelnewbies.org/KernelJanitors
9137 S:      Odd Fixes
9138
9139 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9140 M:      "J. Bruce Fields" <bfields@fieldses.org>
9141 M:      Chuck Lever <chuck.lever@oracle.com>
9142 L:      linux-nfs@vger.kernel.org
9143 W:      http://nfs.sourceforge.net/
9144 T:      git git://linux-nfs.org/~bfields/linux.git
9145 S:      Supported
9146 F:      fs/nfsd/
9147 F:      include/uapi/linux/nfsd/
9148 F:      fs/lockd/
9149 F:      fs/nfs_common/
9150 F:      net/sunrpc/
9151 F:      include/linux/lockd/
9152 F:      include/linux/sunrpc/
9153 F:      include/uapi/linux/sunrpc/
9154
9155 KERNEL SELFTEST FRAMEWORK
9156 M:      Shuah Khan <shuah@kernel.org>
9157 M:      Shuah Khan <skhan@linuxfoundation.org>
9158 L:      linux-kselftest@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9160 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9161 S:      Maintained
9162 F:      tools/testing/selftests/
9163 F:      Documentation/dev-tools/kselftest*
9164
9165 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9166 M:      Brendan Higgins <brendanhiggins@google.com>
9167 L:      linux-kselftest@vger.kernel.org
9168 L:      kunit-dev@googlegroups.com
9169 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9170 S:      Maintained
9171 F:      Documentation/dev-tools/kunit/
9172 F:      include/kunit/
9173 F:      lib/kunit/
9174 F:      tools/testing/kunit/
9175
9176 KERNEL USERMODE HELPER
9177 M:      Luis Chamberlain <mcgrof@kernel.org>
9178 L:      linux-kernel@vger.kernel.org
9179 S:      Maintained
9180 F:      kernel/umh.c
9181 F:      include/linux/umh.h
9182
9183 KERNEL VIRTUAL MACHINE (KVM)
9184 M:      Paolo Bonzini <pbonzini@redhat.com>
9185 L:      kvm@vger.kernel.org
9186 W:      http://www.linux-kvm.org
9187 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9188 S:      Supported
9189 F:      Documentation/virt/kvm/
9190 F:      include/trace/events/kvm.h
9191 F:      include/uapi/asm-generic/kvm*
9192 F:      include/uapi/linux/kvm*
9193 F:      include/asm-generic/kvm*
9194 F:      include/linux/kvm*
9195 F:      include/kvm/iodev.h
9196 F:      virt/kvm/*
9197 F:      tools/kvm/
9198 F:      tools/testing/selftests/kvm/
9199
9200 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9201 M:      Marc Zyngier <maz@kernel.org>
9202 R:      James Morse <james.morse@arm.com>
9203 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9204 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9206 L:      kvmarm@lists.cs.columbia.edu
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9208 S:      Maintained
9209 F:      arch/arm/include/uapi/asm/kvm*
9210 F:      arch/arm/include/asm/kvm*
9211 F:      arch/arm/kvm/
9212 F:      arch/arm64/include/uapi/asm/kvm*
9213 F:      arch/arm64/include/asm/kvm*
9214 F:      arch/arm64/kvm/
9215 F:      virt/kvm/arm/
9216 F:      include/kvm/arm_*
9217
9218 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9219 L:      linux-mips@vger.kernel.org
9220 L:      kvm@vger.kernel.org
9221 S:      Orphan
9222 F:      arch/mips/include/uapi/asm/kvm*
9223 F:      arch/mips/include/asm/kvm*
9224 F:      arch/mips/kvm/
9225
9226 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9227 M:      Paul Mackerras <paulus@ozlabs.org>
9228 L:      kvm-ppc@vger.kernel.org
9229 W:      http://www.linux-kvm.org/
9230 T:      git git://github.com/agraf/linux-2.6.git
9231 S:      Supported
9232 F:      arch/powerpc/include/uapi/asm/kvm*
9233 F:      arch/powerpc/include/asm/kvm*
9234 F:      arch/powerpc/kvm/
9235 F:      arch/powerpc/kernel/kvm*
9236
9237 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9238 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9239 M:      Janosch Frank <frankja@linux.ibm.com>
9240 R:      David Hildenbrand <david@redhat.com>
9241 R:      Cornelia Huck <cohuck@redhat.com>
9242 L:      kvm@vger.kernel.org
9243 W:      http://www.ibm.com/developerworks/linux/linux390/
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9245 S:      Supported
9246 F:      arch/s390/include/uapi/asm/kvm*
9247 F:      arch/s390/include/asm/gmap.h
9248 F:      arch/s390/include/asm/kvm*
9249 F:      arch/s390/kvm/
9250 F:      arch/s390/mm/gmap.c
9251 F:      tools/testing/selftests/kvm/s390x/
9252 F:      tools/testing/selftests/kvm/*/s390x/
9253
9254 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9255 M:      Paolo Bonzini <pbonzini@redhat.com>
9256 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9257 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9258 R:      Wanpeng Li <wanpengli@tencent.com>
9259 R:      Jim Mattson <jmattson@google.com>
9260 R:      Joerg Roedel <joro@8bytes.org>
9261 L:      kvm@vger.kernel.org
9262 W:      http://www.linux-kvm.org
9263 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9264 S:      Supported
9265 F:      arch/x86/kvm/
9266 F:      arch/x86/kvm/*/
9267 F:      arch/x86/include/uapi/asm/kvm*
9268 F:      arch/x86/include/uapi/asm/vmx.h
9269 F:      arch/x86/include/uapi/asm/svm.h
9270 F:      arch/x86/include/asm/kvm*
9271 F:      arch/x86/include/asm/pvclock-abi.h
9272 F:      arch/x86/include/asm/svm.h
9273 F:      arch/x86/include/asm/vmx*.h
9274 F:      arch/x86/kernel/kvm.c
9275 F:      arch/x86/kernel/kvmclock.c
9276
9277 KERNFS
9278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9279 M:      Tejun Heo <tj@kernel.org>
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9281 S:      Supported
9282 F:      include/linux/kernfs.h
9283 F:      fs/kernfs/
9284
9285 KEXEC
9286 M:      Eric Biederman <ebiederm@xmission.com>
9287 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9288 L:      kexec@lists.infradead.org
9289 S:      Maintained
9290 F:      include/linux/kexec.h
9291 F:      include/uapi/linux/kexec.h
9292 F:      kernel/kexec*
9293
9294 KEYS-ENCRYPTED
9295 M:      Mimi Zohar <zohar@linux.ibm.com>
9296 L:      linux-integrity@vger.kernel.org
9297 L:      keyrings@vger.kernel.org
9298 S:      Supported
9299 F:      Documentation/security/keys/trusted-encrypted.rst
9300 F:      include/keys/encrypted-type.h
9301 F:      security/keys/encrypted-keys/
9302
9303 KEYS-TRUSTED
9304 M:      James Bottomley <jejb@linux.ibm.com>
9305 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9306 M:      Mimi Zohar <zohar@linux.ibm.com>
9307 L:      linux-integrity@vger.kernel.org
9308 L:      keyrings@vger.kernel.org
9309 S:      Supported
9310 F:      Documentation/security/keys/trusted-encrypted.rst
9311 F:      include/keys/trusted-type.h
9312 F:      include/keys/trusted_tpm.h
9313 F:      security/keys/trusted-keys/
9314
9315 KEYS/KEYRINGS
9316 M:      David Howells <dhowells@redhat.com>
9317 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9318 L:      keyrings@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/security/keys/core.rst
9321 F:      include/linux/key.h
9322 F:      include/linux/key-type.h
9323 F:      include/linux/keyctl.h
9324 F:      include/uapi/linux/keyctl.h
9325 F:      include/keys/
9326 F:      security/keys/
9327
9328 KGDB / KDB /debug_core
9329 M:      Jason Wessel <jason.wessel@windriver.com>
9330 M:      Daniel Thompson <daniel.thompson@linaro.org>
9331 R:      Douglas Anderson <dianders@chromium.org>
9332 W:      http://kgdb.wiki.kernel.org/
9333 L:      kgdb-bugreport@lists.sourceforge.net
9334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9335 S:      Maintained
9336 F:      Documentation/dev-tools/kgdb.rst
9337 F:      drivers/misc/kgdbts.c
9338 F:      drivers/tty/serial/kgdboc.c
9339 F:      include/linux/kdb.h
9340 F:      include/linux/kgdb.h
9341 F:      kernel/debug/
9342
9343 KMEMLEAK
9344 M:      Catalin Marinas <catalin.marinas@arm.com>
9345 S:      Maintained
9346 F:      Documentation/dev-tools/kmemleak.rst
9347 F:      include/linux/kmemleak.h
9348 F:      mm/kmemleak.c
9349 F:      mm/kmemleak-test.c
9350
9351 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9352 M:      Luis Chamberlain <mcgrof@kernel.org>
9353 L:      linux-kernel@vger.kernel.org
9354 S:      Maintained
9355 F:      kernel/kmod.c
9356 F:      include/linux/kmod.h
9357 F:      lib/test_kmod.c
9358 F:      tools/testing/selftests/kmod/
9359
9360 KPROBES
9361 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9362 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9363 M:      "David S. Miller" <davem@davemloft.net>
9364 M:      Masami Hiramatsu <mhiramat@kernel.org>
9365 S:      Maintained
9366 F:      Documentation/kprobes.txt
9367 F:      include/linux/kprobes.h
9368 F:      include/asm-generic/kprobes.h
9369 F:      kernel/kprobes.c
9370
9371 KS0108 LCD CONTROLLER DRIVER
9372 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9373 S:      Maintained
9374 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9375 F:      drivers/auxdisplay/ks0108.c
9376 F:      include/linux/ks0108.h
9377
9378 L3MDEV
9379 M:      David Ahern <dsahern@kernel.org>
9380 L:      netdev@vger.kernel.org
9381 S:      Maintained
9382 F:      net/l3mdev
9383 F:      include/net/l3mdev.h
9384
9385 L7 BPF FRAMEWORK
9386 M:      John Fastabend <john.fastabend@gmail.com>
9387 M:      Daniel Borkmann <daniel@iogearbox.net>
9388 L:      netdev@vger.kernel.org
9389 L:      bpf@vger.kernel.org
9390 S:      Maintained
9391 F:      include/linux/skmsg.h
9392 F:      net/core/skmsg.c
9393 F:      net/core/sock_map.c
9394 F:      net/ipv4/tcp_bpf.c
9395
9396 LANTIQ / INTEL Ethernet drivers
9397 M:      Hauke Mehrtens <hauke@hauke-m.de>
9398 L:      netdev@vger.kernel.org
9399 S:      Maintained
9400 F:      net/dsa/tag_gswip.c
9401 F:      drivers/net/ethernet/lantiq_xrx200.c
9402 F:      drivers/net/dsa/lantiq_pce.h
9403 F:      drivers/net/dsa/lantiq_gswip.c
9404
9405 LANTIQ MIPS ARCHITECTURE
9406 M:      John Crispin <john@phrozen.org>
9407 L:      linux-mips@vger.kernel.org
9408 S:      Maintained
9409 F:      arch/mips/lantiq
9410 F:      drivers/soc/lantiq
9411
9412 LAPB module
9413 L:      linux-x25@vger.kernel.org
9414 S:      Orphan
9415 F:      Documentation/networking/lapb-module.txt
9416 F:      include/*/lapb.h
9417 F:      net/lapb/
9418
9419 LASI 53c700 driver for PARISC
9420 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9421 L:      linux-scsi@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/scsi/53c700.txt
9424 F:      drivers/scsi/53c700*
9425
9426 LEAKING_ADDRESSES
9427 M:      Tobin C. Harding <me@tobin.cc>
9428 M:      Tycho Andersen <tycho@tycho.ws>
9429 L:      kernel-hardening@lists.openwall.com
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9432 F:      scripts/leaking_addresses.pl
9433
9434 LED SUBSYSTEM
9435 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9436 M:      Pavel Machek <pavel@ucw.cz>
9437 R:      Dan Murphy <dmurphy@ti.com>
9438 L:      linux-leds@vger.kernel.org
9439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9441 S:      Maintained
9442 F:      Documentation/devicetree/bindings/leds/
9443 F:      drivers/leds/
9444 F:      include/linux/leds.h
9445
9446 LEGACY EEPROM DRIVER
9447 M:      Jean Delvare <jdelvare@suse.com>
9448 S:      Maintained
9449 F:      Documentation/misc-devices/eeprom.rst
9450 F:      drivers/misc/eeprom/eeprom.c
9451
9452 LEGO MINDSTORMS EV3
9453 R:      David Lechner <david@lechnology.com>
9454 S:      Maintained
9455 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9456 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9457 F:      drivers/power/supply/lego_ev3_battery.c
9458
9459 LEGO USB Tower driver
9460 M:      Juergen Stuber <starblue@users.sourceforge.net>
9461 L:      legousb-devel@lists.sourceforge.net
9462 W:      http://legousb.sourceforge.net/
9463 S:      Maintained
9464 F:      drivers/usb/misc/legousbtower.c
9465
9466 LG LAPTOP EXTRAS
9467 M:      Matan Ziv-Av <matan@svgalib.org>
9468 L:      platform-driver-x86@vger.kernel.org
9469 S:      Maintained
9470 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9471 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9472 F:      drivers/platform/x86/lg-laptop.c
9473
9474 LG2160 MEDIA DRIVER
9475 M:      Michael Krufky <mkrufky@linuxtv.org>
9476 L:      linux-media@vger.kernel.org
9477 W:      https://linuxtv.org
9478 W:      http://github.com/mkrufky
9479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9480 T:      git git://linuxtv.org/mkrufky/tuners.git
9481 S:      Maintained
9482 F:      drivers/media/dvb-frontends/lg2160.*
9483
9484 LGDT3305 MEDIA DRIVER
9485 M:      Michael Krufky <mkrufky@linuxtv.org>
9486 L:      linux-media@vger.kernel.org
9487 W:      https://linuxtv.org
9488 W:      http://github.com/mkrufky
9489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9490 T:      git git://linuxtv.org/mkrufky/tuners.git
9491 S:      Maintained
9492 F:      drivers/media/dvb-frontends/lgdt3305.*
9493
9494 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9495 M:      Viresh Kumar <vireshk@kernel.org>
9496 L:      linux-ide@vger.kernel.org
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9498 S:      Maintained
9499 F:      include/linux/pata_arasan_cf_data.h
9500 F:      drivers/ata/pata_arasan_cf.c
9501
9502 LIBATA PATA DRIVERS
9503 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9504 M:      Jens Axboe <axboe@kernel.dk>
9505 L:      linux-ide@vger.kernel.org
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9507 S:      Maintained
9508 F:      drivers/ata/pata_*.c
9509 F:      drivers/ata/ata_generic.c
9510
9511 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9512 M:      Linus Walleij <linus.walleij@linaro.org>
9513 L:      linux-ide@vger.kernel.org
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9515 S:      Maintained
9516 F:      drivers/ata/pata_ftide010.c
9517 F:      drivers/ata/sata_gemini.c
9518 F:      drivers/ata/sata_gemini.h
9519
9520 LIBATA SATA AHCI PLATFORM devices support
9521 M:      Hans de Goede <hdegoede@redhat.com>
9522 M:      Jens Axboe <axboe@kernel.dk>
9523 L:      linux-ide@vger.kernel.org
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9525 S:      Maintained
9526 F:      drivers/ata/ahci_platform.c
9527 F:      drivers/ata/libahci_platform.c
9528 F:      include/linux/ahci_platform.h
9529
9530 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9531 M:      Mikael Pettersson <mikpelinux@gmail.com>
9532 L:      linux-ide@vger.kernel.org
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9534 S:      Maintained
9535 F:      drivers/ata/sata_promise.*
9536
9537 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9538 M:      Jens Axboe <axboe@kernel.dk>
9539 L:      linux-ide@vger.kernel.org
9540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9541 S:      Maintained
9542 F:      drivers/ata/
9543 F:      include/linux/ata.h
9544 F:      include/linux/libata.h
9545 F:      Documentation/devicetree/bindings/ata/
9546
9547 LIBLOCKDEP
9548 M:      Sasha Levin <alexander.levin@microsoft.com>
9549 S:      Maintained
9550 F:      tools/lib/lockdep/
9551
9552 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9553 M:      Dan Williams <dan.j.williams@intel.com>
9554 M:      Vishal Verma <vishal.l.verma@intel.com>
9555 M:      Dave Jiang <dave.jiang@intel.com>
9556 L:      linux-nvdimm@lists.01.org
9557 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9558 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9559 S:      Supported
9560 F:      drivers/nvdimm/blk.c
9561 F:      drivers/nvdimm/region_devs.c
9562
9563 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9564 M:      Vishal Verma <vishal.l.verma@intel.com>
9565 M:      Dan Williams <dan.j.williams@intel.com>
9566 M:      Dave Jiang <dave.jiang@intel.com>
9567 L:      linux-nvdimm@lists.01.org
9568 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9569 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9570 S:      Supported
9571 F:      drivers/nvdimm/btt*
9572
9573 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9574 M:      Dan Williams <dan.j.williams@intel.com>
9575 M:      Vishal Verma <vishal.l.verma@intel.com>
9576 M:      Dave Jiang <dave.jiang@intel.com>
9577 L:      linux-nvdimm@lists.01.org
9578 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9579 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9580 S:      Supported
9581 F:      drivers/nvdimm/pmem*
9582
9583 LIBNVDIMM: DEVICETREE BINDINGS
9584 M:      Oliver O'Halloran <oohall@gmail.com>
9585 L:      linux-nvdimm@lists.01.org
9586 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9587 S:      Supported
9588 F:      drivers/nvdimm/of_pmem.c
9589 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9590
9591 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9592 M:      Dan Williams <dan.j.williams@intel.com>
9593 M:      Vishal Verma <vishal.l.verma@intel.com>
9594 M:      Dave Jiang <dave.jiang@intel.com>
9595 M:      Ira Weiny <ira.weiny@intel.com>
9596 L:      linux-nvdimm@lists.01.org
9597 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9598 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9600 S:      Supported
9601 F:      drivers/nvdimm/*
9602 F:      drivers/acpi/nfit/*
9603 F:      include/linux/nd.h
9604 F:      include/linux/libnvdimm.h
9605 F:      include/uapi/linux/ndctl.h
9606
9607 LICENSES and SPDX stuff
9608 M:      Thomas Gleixner <tglx@linutronix.de>
9609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9610 L:      linux-spdx@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9613 F:      COPYING
9614 F:      Documentation/process/license-rules.rst
9615 F:      LICENSES/
9616 F:      scripts/spdxcheck-test.sh
9617 F:      scripts/spdxcheck.py
9618
9619 LIGHTNVM PLATFORM SUPPORT
9620 M:      Matias Bjorling <mb@lightnvm.io>
9621 W:      http://github/OpenChannelSSD
9622 L:      linux-block@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/lightnvm/
9625 F:      include/linux/lightnvm.h
9626 F:      include/uapi/linux/lightnvm.h
9627
9628 LINUX FOR POWER MACINTOSH
9629 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9630 W:      http://www.penguinppc.org/
9631 L:      linuxppc-dev@lists.ozlabs.org
9632 S:      Maintained
9633 F:      arch/powerpc/platforms/powermac/
9634 F:      drivers/macintosh/
9635
9636 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9637 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9638 M:      Paul Mackerras <paulus@samba.org>
9639 M:      Michael Ellerman <mpe@ellerman.id.au>
9640 W:      https://github.com/linuxppc/linux/wiki
9641 L:      linuxppc-dev@lists.ozlabs.org
9642 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9644 S:      Supported
9645 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9646 F:      Documentation/devicetree/bindings/powerpc/
9647 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9648 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9649 F:      Documentation/powerpc/
9650 F:      arch/powerpc/
9651 F:      drivers/char/tpm/tpm_ibmvtpm*
9652 F:      drivers/crypto/nx/
9653 F:      drivers/crypto/vmx/
9654 F:      drivers/i2c/busses/i2c-opal.c
9655 F:      drivers/net/ethernet/ibm/ibmveth.*
9656 F:      drivers/net/ethernet/ibm/ibmvnic.*
9657 F:      drivers/pci/hotplug/pnv_php.c
9658 F:      drivers/pci/hotplug/rpa*
9659 F:      drivers/rtc/rtc-opal.c
9660 F:      drivers/scsi/ibmvscsi/
9661 F:      drivers/tty/hvc/hvc_opal.c
9662 F:      drivers/watchdog/wdrtas.c
9663 F:      tools/testing/selftests/powerpc
9664 N:      /pmac
9665 N:      powermac
9666 N:      powernv
9667 N:      [^a-z0-9]ps3
9668 N:      pseries
9669
9670 LINUX FOR POWERPC EMBEDDED MPC5XXX
9671 M:      Anatolij Gustschin <agust@denx.de>
9672 L:      linuxppc-dev@lists.ozlabs.org
9673 T:      git git://git.denx.de/linux-denx-agust.git
9674 S:      Maintained
9675 F:      arch/powerpc/platforms/512x/
9676 F:      arch/powerpc/platforms/52xx/
9677
9678 LINUX FOR POWERPC EMBEDDED PPC4XX
9679 M:      Alistair Popple <alistair@popple.id.au>
9680 M:      Matt Porter <mporter@kernel.crashing.org>
9681 W:      http://www.penguinppc.org/
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 S:      Maintained
9684 F:      arch/powerpc/platforms/40x/
9685 F:      arch/powerpc/platforms/44x/
9686
9687 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9688 M:      Scott Wood <oss@buserror.net>
9689 M:      Kumar Gala <galak@kernel.crashing.org>
9690 W:      http://www.penguinppc.org/
9691 L:      linuxppc-dev@lists.ozlabs.org
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9693 S:      Maintained
9694 F:      arch/powerpc/platforms/83xx/
9695 F:      arch/powerpc/platforms/85xx/
9696 F:      Documentation/devicetree/bindings/powerpc/fsl/
9697
9698 LINUX FOR POWERPC EMBEDDED PPC8XX
9699 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9700 W:      http://www.penguinppc.org/
9701 L:      linuxppc-dev@lists.ozlabs.org
9702 S:      Maintained
9703 F:      arch/powerpc/platforms/8xx/
9704
9705 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9706 L:      linuxppc-dev@lists.ozlabs.org
9707 S:      Orphan
9708 F:      arch/powerpc/*/*virtex*
9709 F:      arch/powerpc/*/*/*virtex*
9710
9711 LINUX FOR POWERPC PA SEMI PWRFICIENT
9712 L:      linuxppc-dev@lists.ozlabs.org
9713 S:      Orphan
9714 F:      arch/powerpc/platforms/pasemi/
9715 F:      drivers/*/*pasemi*
9716 F:      drivers/*/*/*pasemi*
9717
9718 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9719 M:      Kees Cook <keescook@chromium.org>
9720 S:      Maintained
9721 F:      drivers/misc/lkdtm/*
9722 F:      tools/testing/selftests/lkdtm/*
9723
9724 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9725 M:      Alan Stern <stern@rowland.harvard.edu>
9726 M:      Andrea Parri <parri.andrea@gmail.com>
9727 M:      Will Deacon <will@kernel.org>
9728 M:      Peter Zijlstra <peterz@infradead.org>
9729 M:      Boqun Feng <boqun.feng@gmail.com>
9730 M:      Nicholas Piggin <npiggin@gmail.com>
9731 M:      David Howells <dhowells@redhat.com>
9732 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9733 M:      Luc Maranget <luc.maranget@inria.fr>
9734 M:      "Paul E. McKenney" <paulmck@kernel.org>
9735 R:      Akira Yokosawa <akiyks@gmail.com>
9736 R:      Daniel Lustig <dlustig@nvidia.com>
9737 L:      linux-kernel@vger.kernel.org
9738 L:      linux-arch@vger.kernel.org
9739 S:      Supported
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9741 F:      tools/memory-model/
9742 F:      Documentation/atomic_bitops.txt
9743 F:      Documentation/atomic_t.txt
9744 F:      Documentation/core-api/atomic_ops.rst
9745 F:      Documentation/core-api/refcount-vs-atomic.rst
9746 F:      Documentation/memory-barriers.txt
9747
9748 LIS3LV02D ACCELEROMETER DRIVER
9749 M:      Eric Piel <eric.piel@tremplin-utc.net>
9750 S:      Maintained
9751 F:      Documentation/misc-devices/lis3lv02d.rst
9752 F:      drivers/misc/lis3lv02d/
9753 F:      drivers/platform/x86/hp_accel.c
9754
9755 LIST KUNIT TEST
9756 M:      David Gow <davidgow@google.com>
9757 L:      linux-kselftest@vger.kernel.org
9758 L:      kunit-dev@googlegroups.com
9759 S:      Maintained
9760 F:      lib/list-test.c
9761
9762 LIVE PATCHING
9763 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9764 M:      Jiri Kosina <jikos@kernel.org>
9765 M:      Miroslav Benes <mbenes@suse.cz>
9766 M:      Petr Mladek <pmladek@suse.com>
9767 R:      Joe Lawrence <joe.lawrence@redhat.com>
9768 S:      Maintained
9769 F:      kernel/livepatch/
9770 F:      include/linux/livepatch.h
9771 F:      arch/x86/include/asm/livepatch.h
9772 F:      arch/x86/kernel/livepatch.c
9773 F:      Documentation/livepatch/
9774 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9775 F:      samples/livepatch/
9776 F:      tools/testing/selftests/livepatch/
9777 L:      live-patching@vger.kernel.org
9778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9779
9780 LLC (802.2)
9781 L:      netdev@vger.kernel.org
9782 S:      Odd fixes
9783 F:      include/linux/llc.h
9784 F:      include/uapi/linux/llc.h
9785 F:      include/net/llc*
9786 F:      net/llc/
9787
9788 LM73 HARDWARE MONITOR DRIVER
9789 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9790 L:      linux-hwmon@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/hwmon/lm73.c
9793
9794 LM78 HARDWARE MONITOR DRIVER
9795 M:      Jean Delvare <jdelvare@suse.com>
9796 L:      linux-hwmon@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/hwmon/lm78.rst
9799 F:      drivers/hwmon/lm78.c
9800
9801 LM83 HARDWARE MONITOR DRIVER
9802 M:      Jean Delvare <jdelvare@suse.com>
9803 L:      linux-hwmon@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/hwmon/lm83.rst
9806 F:      drivers/hwmon/lm83.c
9807
9808 LM90 HARDWARE MONITOR DRIVER
9809 M:      Jean Delvare <jdelvare@suse.com>
9810 L:      linux-hwmon@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/hwmon/lm90.rst
9813 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9814 F:      drivers/hwmon/lm90.c
9815 F:      include/dt-bindings/thermal/lm90.h
9816
9817 LM95234 HARDWARE MONITOR DRIVER
9818 M:      Guenter Roeck <linux@roeck-us.net>
9819 L:      linux-hwmon@vger.kernel.org
9820 S:      Maintained
9821 F:      Documentation/hwmon/lm95234.rst
9822 F:      drivers/hwmon/lm95234.c
9823
9824 LME2510 MEDIA DRIVER
9825 M:      Malcolm Priestley <tvboxspy@gmail.com>
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9829 S:      Maintained
9830 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9831
9832 LOADPIN SECURITY MODULE
9833 M:      Kees Cook <keescook@chromium.org>
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9835 S:      Supported
9836 F:      security/loadpin/
9837 F:      Documentation/admin-guide/LSM/LoadPin.rst
9838
9839 LOCKING PRIMITIVES
9840 M:      Peter Zijlstra <peterz@infradead.org>
9841 M:      Ingo Molnar <mingo@redhat.com>
9842 M:      Will Deacon <will@kernel.org>
9843 L:      linux-kernel@vger.kernel.org
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9845 S:      Maintained
9846 F:      Documentation/locking/
9847 F:      include/linux/lockdep.h
9848 F:      include/linux/spinlock*.h
9849 F:      arch/*/include/asm/spinlock*.h
9850 F:      include/linux/rwlock*.h
9851 F:      include/linux/mutex*.h
9852 F:      include/linux/rwsem*.h
9853 F:      include/linux/seqlock.h
9854 F:      lib/locking*.[ch]
9855 F:      kernel/locking/
9856 X:      kernel/locking/locktorture.c
9857
9858 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9859 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9860 L:      linux-ntfs-dev@lists.sourceforge.net
9861 W:      http://www.linux-ntfs.org/content/view/19/37/
9862 S:      Maintained
9863 F:      Documentation/admin-guide/ldm.rst
9864 F:      block/partitions/ldm.*
9865
9866 LOGITECH HID GAMING KEYBOARDS
9867 M:      Hans de Goede <hdegoede@redhat.com>
9868 L:      linux-input@vger.kernel.org
9869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9870 S:      Maintained
9871 F:      drivers/hid/hid-lg-g15.c
9872
9873 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9874 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9875 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9876 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9877 L:      MPT-FusionLinux.pdl@broadcom.com
9878 L:      linux-scsi@vger.kernel.org
9879 W:      http://www.avagotech.com/support/
9880 S:      Supported
9881 F:      drivers/message/fusion/
9882 F:      drivers/scsi/mpt3sas/
9883
9884 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9885 M:      Matthew Wilcox <willy@infradead.org>
9886 L:      linux-scsi@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/scsi/sym53c8xx_2/
9889
9890 LTC1660 DAC DRIVER
9891 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9892 L:      linux-iio@vger.kernel.org
9893 S:      Maintained
9894 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9895 F:      drivers/iio/dac/ltc1660.c
9896
9897 LTC2983 IIO TEMPERATURE DRIVER
9898 M:      Nuno Sá <nuno.sa@analog.com>
9899 W:      http://ez.analog.com/community/linux-device-drivers
9900 L:      linux-iio@vger.kernel.org
9901 S:      Supported
9902 F:      drivers/iio/temperature/ltc2983.c
9903 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9904
9905 LTC4261 HARDWARE MONITOR DRIVER
9906 M:      Guenter Roeck <linux@roeck-us.net>
9907 L:      linux-hwmon@vger.kernel.org
9908 S:      Maintained
9909 F:      Documentation/hwmon/ltc4261.rst
9910 F:      drivers/hwmon/ltc4261.c
9911
9912 LTC2947 HARDWARE MONITOR DRIVER
9913 M:      Nuno Sá <nuno.sa@analog.com>
9914 W:      http://ez.analog.com/community/linux-device-drivers
9915 L:      linux-hwmon@vger.kernel.org
9916 S:      Supported
9917 F:      drivers/hwmon/ltc2947-core.c
9918 F:      drivers/hwmon/ltc2947-spi.c
9919 F:      drivers/hwmon/ltc2947-i2c.c
9920 F:      drivers/hwmon/ltc2947.h
9921 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9922
9923 LTC4306 I2C MULTIPLEXER DRIVER
9924 M:      Michael Hennerich <michael.hennerich@analog.com>
9925 W:      http://ez.analog.com/community/linux-device-drivers
9926 L:      linux-i2c@vger.kernel.org
9927 S:      Supported
9928 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9929 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9930
9931 LTP (Linux Test Project)
9932 M:      Mike Frysinger <vapier@gentoo.org>
9933 M:      Cyril Hrubis <chrubis@suse.cz>
9934 M:      Wanlong Gao <wanlong.gao@gmail.com>
9935 M:      Jan Stancek <jstancek@redhat.com>
9936 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9937 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9938 L:      ltp@lists.linux.it (subscribers-only)
9939 W:      http://linux-test-project.github.io/
9940 T:      git git://github.com/linux-test-project/ltp.git
9941 S:      Maintained
9942
9943 M68K ARCHITECTURE
9944 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9945 L:      linux-m68k@lists.linux-m68k.org
9946 W:      http://www.linux-m68k.org/
9947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9948 S:      Maintained
9949 F:      arch/m68k/
9950 F:      drivers/zorro/
9951
9952 M68K ON APPLE MACINTOSH
9953 M:      Joshua Thompson <funaho@jurai.org>
9954 W:      http://www.mac.linux-m68k.org/
9955 L:      linux-m68k@lists.linux-m68k.org
9956 S:      Maintained
9957 F:      arch/m68k/mac/
9958
9959 M68K ON HP9000/300
9960 M:      Philip Blundell <philb@gnu.org>
9961 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9962 S:      Maintained
9963 F:      arch/m68k/hp300/
9964
9965 M88DS3103 MEDIA DRIVER
9966 M:      Antti Palosaari <crope@iki.fi>
9967 L:      linux-media@vger.kernel.org
9968 W:      https://linuxtv.org
9969 W:      http://palosaari.fi/linux/
9970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9971 T:      git git://linuxtv.org/anttip/media_tree.git
9972 S:      Maintained
9973 F:      drivers/media/dvb-frontends/m88ds3103*
9974
9975 M88RS2000 MEDIA DRIVER
9976 M:      Malcolm Priestley <tvboxspy@gmail.com>
9977 L:      linux-media@vger.kernel.org
9978 W:      https://linuxtv.org
9979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9980 S:      Maintained
9981 F:      drivers/media/dvb-frontends/m88rs2000*
9982
9983 MA901 MASTERKIT USB FM RADIO DRIVER
9984 M:      Alexey Klimov <klimov.linux@gmail.com>
9985 L:      linux-media@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 S:      Maintained
9988 F:      drivers/media/radio/radio-ma901.c
9989
9990 MAC80211
9991 M:      Johannes Berg <johannes@sipsolutions.net>
9992 L:      linux-wireless@vger.kernel.org
9993 W:      http://wireless.kernel.org/
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9996 S:      Maintained
9997 F:      Documentation/networking/mac80211-injection.txt
9998 F:      include/net/mac80211.h
9999 F:      net/mac80211/
10000 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10001 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10002
10003 MAILBOX API
10004 M:      Jassi Brar <jassisinghbrar@gmail.com>
10005 L:      linux-kernel@vger.kernel.org
10006 S:      Maintained
10007 F:      drivers/mailbox/
10008 F:      include/linux/mailbox_client.h
10009 F:      include/linux/mailbox_controller.h
10010
10011 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10012 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10013 W:      http://www.kernel.org/doc/man-pages
10014 L:      linux-man@vger.kernel.org
10015 S:      Maintained
10016
10017 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10018 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10019 L:      linux-mips@vger.kernel.org
10020 S:      Maintained
10021 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10022
10023 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10024 M:      Andrew Lunn <andrew@lunn.ch>
10025 M:      Vivien Didelot <vivien.didelot@gmail.com>
10026 L:      netdev@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/net/dsa/mv88e6xxx/
10029 F:      include/linux/platform_data/mv88e6xxx.h
10030 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10031 F:      Documentation/networking/devlink/mv88e6xxx.rst
10032
10033 MARVELL ARMADA DRM SUPPORT
10034 M:      Russell King <linux@armlinux.org.uk>
10035 S:      Maintained
10036 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10037 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10038 F:      drivers/gpu/drm/armada/
10039 F:      include/uapi/drm/armada_drm.h
10040 F:      Documentation/devicetree/bindings/display/armada/
10041
10042 MARVELL ARMADA 3700 PHY DRIVERS
10043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10044 S:      Maintained
10045 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10046 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10047 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10048 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10049
10050 MARVELL CRYPTO DRIVER
10051 M:      Boris Brezillon <bbrezillon@kernel.org>
10052 M:      Arnaud Ebalard <arno@natisbad.org>
10053 F:      drivers/crypto/marvell/
10054 S:      Maintained
10055 L:      linux-crypto@vger.kernel.org
10056
10057 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10058 M:      Mirko Lindner <mlindner@marvell.com>
10059 M:      Stephen Hemminger <stephen@networkplumber.org>
10060 L:      netdev@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/net/ethernet/marvell/sk*
10063
10064 MARVELL LIBERTAS WIRELESS DRIVER
10065 L:      libertas-dev@lists.infradead.org
10066 S:      Orphan
10067 F:      drivers/net/wireless/marvell/libertas/
10068
10069 MARVELL MACCHIATOBIN SUPPORT
10070 M:      Russell King <linux@armlinux.org.uk>
10071 L:      linux-arm-kernel@lists.infradead.org
10072 S:      Maintained
10073 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10074
10075 MARVELL MV643XX ETHERNET DRIVER
10076 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10077 L:      netdev@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10080 F:      include/linux/mv643xx.h
10081
10082 MARVELL MV88X3310 PHY DRIVER
10083 M:      Russell King <linux@armlinux.org.uk>
10084 L:      netdev@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/net/phy/marvell10g.c
10087
10088 MARVELL MVEBU THERMAL DRIVER
10089 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10090 S:      Maintained
10091 F:      drivers/thermal/armada_thermal.c
10092
10093 MARVELL MVNETA ETHERNET DRIVER
10094 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10095 L:      netdev@vger.kernel.org
10096 S:      Maintained
10097 F:      drivers/net/ethernet/marvell/mvneta.*
10098
10099 MARVELL MWIFIEX WIRELESS DRIVER
10100 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10101 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10102 M:      Xinming Hu <huxinming820@gmail.com>
10103 L:      linux-wireless@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/net/wireless/marvell/mwifiex/
10106
10107 MARVELL MWL8K WIRELESS DRIVER
10108 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10109 L:      linux-wireless@vger.kernel.org
10110 S:      Odd Fixes
10111 F:      drivers/net/wireless/marvell/mwl8k.c
10112
10113 MARVELL NAND CONTROLLER DRIVER
10114 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10115 L:      linux-mtd@lists.infradead.org
10116 S:      Maintained
10117 F:      drivers/mtd/nand/raw/marvell_nand.c
10118 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10119
10120 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10121 M:      Nicolas Pitre <nico@fluxnic.net>
10122 S:      Odd Fixes
10123 F:      drivers/mmc/host/mvsdio.*
10124
10125 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10126 M:      Hu Ziji <huziji@marvell.com>
10127 L:      linux-mmc@vger.kernel.org
10128 S:      Supported
10129 F:      drivers/mmc/host/sdhci-xenon*
10130 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10131
10132 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10133 M:      Sunil Goutham <sgoutham@marvell.com>
10134 M:      Linu Cherian <lcherian@marvell.com>
10135 M:      Geetha sowjanya <gakula@marvell.com>
10136 M:      Jerin Jacob <jerinj@marvell.com>
10137 L:      netdev@vger.kernel.org
10138 S:      Supported
10139 F:      drivers/net/ethernet/marvell/octeontx2/af/
10140 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10141
10142 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10143 M:      Sunil Goutham <sgoutham@marvell.com>
10144 M:      Geetha sowjanya <gakula@marvell.com>
10145 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10146 M:      hariprasad <hkelam@marvell.com>
10147 L:      netdev@vger.kernel.org
10148 S:      Supported
10149 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10150
10151 MATROX FRAMEBUFFER DRIVER
10152 L:      linux-fbdev@vger.kernel.org
10153 S:      Orphan
10154 F:      drivers/video/fbdev/matrox/matroxfb_*
10155 F:      include/uapi/linux/matroxfb.h
10156
10157 MAX16065 HARDWARE MONITOR DRIVER
10158 M:      Guenter Roeck <linux@roeck-us.net>
10159 L:      linux-hwmon@vger.kernel.org
10160 S:      Maintained
10161 F:      Documentation/hwmon/max16065.rst
10162 F:      drivers/hwmon/max16065.c
10163
10164 MAX2175 SDR TUNER DRIVER
10165 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10166 L:      linux-media@vger.kernel.org
10167 T:      git git://linuxtv.org/media_tree.git
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10170 F:      Documentation/media/v4l-drivers/max2175.rst
10171 F:      drivers/media/i2c/max2175*
10172 F:      include/uapi/linux/max2175.h
10173
10174 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10175 L:      linux-hwmon@vger.kernel.org
10176 S:      Orphan
10177 F:      Documentation/hwmon/max6650.rst
10178 F:      drivers/hwmon/max6650.c
10179
10180 MAX6697 HARDWARE MONITOR DRIVER
10181 M:      Guenter Roeck <linux@roeck-us.net>
10182 L:      linux-hwmon@vger.kernel.org
10183 S:      Maintained
10184 F:      Documentation/hwmon/max6697.rst
10185 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10186 F:      drivers/hwmon/max6697.c
10187 F:      include/linux/platform_data/max6697.h
10188
10189 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10190 M:      Peter Rosin <peda@axentia.se>
10191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10192 S:      Maintained
10193 F:      Documentation/devicetree/bindings/sound/max9860.txt
10194 F:      sound/soc/codecs/max9860.*
10195
10196 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10197 M:      Andreas Klinger <ak@it-klinger.de>
10198 L:      linux-iio@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10201 F:      drivers/iio/proximity/mb1232.c
10202
10203 MAXIM MAX77650 PMIC MFD DRIVER
10204 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10205 L:      linux-kernel@vger.kernel.org
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10208 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10209 F:      include/linux/mfd/max77650.h
10210 F:      drivers/mfd/max77650.c
10211 F:      drivers/regulator/max77650-regulator.c
10212 F:      drivers/power/supply/max77650-charger.c
10213 F:      drivers/input/misc/max77650-onkey.c
10214 F:      drivers/leds/leds-max77650.c
10215 F:      drivers/gpio/gpio-max77650.c
10216
10217 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10218 M:      Javier Martinez Canillas <javier@dowhile0.org>
10219 L:      linux-kernel@vger.kernel.org
10220 S:      Supported
10221 F:      drivers/regulator/max77802-regulator.c
10222 F:      Documentation/devicetree/bindings/*/*max77802.txt
10223 F:      include/dt-bindings/*/*max77802.h
10224
10225 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10226 M:      Krzysztof Kozlowski <krzk@kernel.org>
10227 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10228 L:      linux-pm@vger.kernel.org
10229 S:      Supported
10230 F:      drivers/power/supply/max14577_charger.c
10231 F:      drivers/power/supply/max77693_charger.c
10232
10233 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10234 M:      Chanwoo Choi <cw00.choi@samsung.com>
10235 M:      Krzysztof Kozlowski <krzk@kernel.org>
10236 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10237 L:      linux-kernel@vger.kernel.org
10238 S:      Supported
10239 F:      drivers/*/max14577*.c
10240 F:      drivers/*/max77686*.c
10241 F:      drivers/*/max77693*.c
10242 F:      drivers/extcon/extcon-max14577.c
10243 F:      drivers/extcon/extcon-max77693.c
10244 F:      drivers/rtc/rtc-max77686.c
10245 F:      drivers/clk/clk-max77686.c
10246 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10247 F:      Documentation/devicetree/bindings/*/max77686.txt
10248 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10249 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10250 F:      include/linux/mfd/max14577*.h
10251 F:      include/linux/mfd/max77686*.h
10252 F:      include/linux/mfd/max77693*.h
10253
10254 MAXIRADIO FM RADIO RECEIVER DRIVER
10255 M:      Hans Verkuil <hverkuil@xs4all.nl>
10256 L:      linux-media@vger.kernel.org
10257 T:      git git://linuxtv.org/media_tree.git
10258 W:      https://linuxtv.org
10259 S:      Maintained
10260 F:      drivers/media/radio/radio-maxiradio*
10261
10262 MCAN MMIO DEVICE DRIVER
10263 M:      Dan Murphy <dmurphy@ti.com>
10264 M:      Sriram Dash <sriram.dash@samsung.com>
10265 L:      linux-can@vger.kernel.org
10266 S:      Maintained
10267 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10268 F:      drivers/net/can/m_can/m_can.c
10269 F:      drivers/net/can/m_can/m_can.h
10270 F:      drivers/net/can/m_can/m_can_platform.c
10271
10272 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10273 M:      Peter Rosin <peda@axentia.se>
10274 L:      linux-iio@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10277 F:      drivers/iio/potentiometer/mcp4018.c
10278 F:      drivers/iio/potentiometer/mcp4531.c
10279
10280 MCR20A IEEE-802.15.4 RADIO DRIVER
10281 M:      Xue Liu <liuxuenetmail@gmail.com>
10282 L:      linux-wpan@vger.kernel.org
10283 W:      https://github.com/xueliu/mcr20a-linux
10284 S:      Maintained
10285 F:      drivers/net/ieee802154/mcr20a.c
10286 F:      drivers/net/ieee802154/mcr20a.h
10287 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10288
10289 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10290 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10291 L:      linux-iio@vger.kernel.org
10292 S:      Maintained
10293 F:      drivers/iio/dac/cio-dac.c
10294
10295 MEDIA CONTROLLER FRAMEWORK
10296 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10298 L:      linux-media@vger.kernel.org
10299 W:      https://www.linuxtv.org
10300 T:      git git://linuxtv.org/media_tree.git
10301 S:      Supported
10302 F:      drivers/media/mc/
10303 F:      include/media/media-*.h
10304 F:      include/uapi/linux/media.h
10305
10306 MEDIA DRIVERS FOR ASCOT2E
10307 M:      Sergey Kozlov <serjk@netup.ru>
10308 M:      Abylay Ospan <aospan@netup.ru>
10309 L:      linux-media@vger.kernel.org
10310 W:      https://linuxtv.org
10311 W:      http://netup.tv/
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Supported
10314 F:      drivers/media/dvb-frontends/ascot2e*
10315
10316 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10317 M:      Jasmin Jessich <jasmin@anw.at>
10318 L:      linux-media@vger.kernel.org
10319 W:      https://linuxtv.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Maintained
10322 F:      drivers/media/dvb-frontends/cxd2099*
10323
10324 MEDIA DRIVERS FOR CXD2841ER
10325 M:      Sergey Kozlov <serjk@netup.ru>
10326 M:      Abylay Ospan <aospan@netup.ru>
10327 L:      linux-media@vger.kernel.org
10328 W:      https://linuxtv.org
10329 W:      http://netup.tv/
10330 T:      git git://linuxtv.org/media_tree.git
10331 S:      Supported
10332 F:      drivers/media/dvb-frontends/cxd2841er*
10333
10334 MEDIA DRIVERS FOR CXD2880
10335 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10336 L:      linux-media@vger.kernel.org
10337 W:      http://linuxtv.org/
10338 T:      git git://linuxtv.org/media_tree.git
10339 S:      Supported
10340 F:      drivers/media/dvb-frontends/cxd2880/*
10341 F:      drivers/media/spi/cxd2880*
10342
10343 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
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/pci/ddbridge/*
10349
10350 MEDIA DRIVERS FOR FREESCALE IMX
10351 M:      Steve Longerbeam <slongerbeam@gmail.com>
10352 M:      Philipp Zabel <p.zabel@pengutronix.de>
10353 L:      linux-media@vger.kernel.org
10354 T:      git git://linuxtv.org/media_tree.git
10355 S:      Maintained
10356 F:      Documentation/devicetree/bindings/media/imx.txt
10357 F:      Documentation/media/v4l-drivers/imx.rst
10358 F:      drivers/staging/media/imx/
10359 F:      include/linux/imx-media.h
10360 F:      include/media/imx.h
10361
10362 MEDIA DRIVER FOR FREESCALE IMX PXP
10363 M:      Philipp Zabel <p.zabel@pengutronix.de>
10364 L:      linux-media@vger.kernel.org
10365 T:      git git://linuxtv.org/media_tree.git
10366 S:      Maintained
10367 F:      drivers/media/platform/imx-pxp.[ch]
10368
10369 MEDIA DRIVERS FOR FREESCALE IMX7
10370 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10371 L:      linux-media@vger.kernel.org
10372 T:      git git://linuxtv.org/media_tree.git
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10375 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10376 F:      Documentation/media/v4l-drivers/imx7.rst
10377 F:      drivers/staging/media/imx/imx7-media-csi.c
10378 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10379
10380 MEDIA DRIVERS FOR HELENE
10381 M:      Abylay Ospan <aospan@netup.ru>
10382 L:      linux-media@vger.kernel.org
10383 W:      https://linuxtv.org
10384 W:      http://netup.tv/
10385 T:      git git://linuxtv.org/media_tree.git
10386 S:      Supported
10387 F:      drivers/media/dvb-frontends/helene*
10388
10389 MEDIA DRIVERS FOR HORUS3A
10390 M:      Sergey Kozlov <serjk@netup.ru>
10391 M:      Abylay Ospan <aospan@netup.ru>
10392 L:      linux-media@vger.kernel.org
10393 W:      https://linuxtv.org
10394 W:      http://netup.tv/
10395 T:      git git://linuxtv.org/media_tree.git
10396 S:      Supported
10397 F:      drivers/media/dvb-frontends/horus3a*
10398
10399 MEDIA DRIVERS FOR LNBH25
10400 M:      Sergey Kozlov <serjk@netup.ru>
10401 M:      Abylay Ospan <aospan@netup.ru>
10402 L:      linux-media@vger.kernel.org
10403 W:      https://linuxtv.org
10404 W:      http://netup.tv/
10405 T:      git git://linuxtv.org/media_tree.git
10406 S:      Supported
10407 F:      drivers/media/dvb-frontends/lnbh25*
10408
10409 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10410 L:      linux-media@vger.kernel.org
10411 W:      https://linuxtv.org
10412 T:      git git://linuxtv.org/media_tree.git
10413 S:      Orphan
10414 F:      drivers/media/dvb-frontends/mxl5xx*
10415
10416 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10417 M:      Sergey Kozlov <serjk@netup.ru>
10418 M:      Abylay Ospan <aospan@netup.ru>
10419 L:      linux-media@vger.kernel.org
10420 W:      https://linuxtv.org
10421 W:      http://netup.tv/
10422 T:      git git://linuxtv.org/media_tree.git
10423 S:      Supported
10424 F:      drivers/media/pci/netup_unidvb/*
10425
10426 MEDIA DRIVERS FOR RENESAS - CEU
10427 M:      Jacopo Mondi <jacopo@jmondi.org>
10428 L:      linux-media@vger.kernel.org
10429 L:      linux-renesas-soc@vger.kernel.org
10430 T:      git git://linuxtv.org/media_tree.git
10431 S:      Supported
10432 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10433 F:      drivers/media/platform/renesas-ceu.c
10434 F:      include/media/drv-intf/renesas-ceu.h
10435
10436 MEDIA DRIVERS FOR RENESAS - DRIF
10437 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10438 L:      linux-media@vger.kernel.org
10439 L:      linux-renesas-soc@vger.kernel.org
10440 T:      git git://linuxtv.org/media_tree.git
10441 S:      Supported
10442 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10443 F:      drivers/media/platform/rcar_drif.c
10444
10445 MEDIA DRIVERS FOR RENESAS - FCP
10446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10447 L:      linux-media@vger.kernel.org
10448 L:      linux-renesas-soc@vger.kernel.org
10449 T:      git git://linuxtv.org/media_tree.git
10450 S:      Supported
10451 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10452 F:      drivers/media/platform/rcar-fcp.c
10453 F:      include/media/rcar-fcp.h
10454
10455 MEDIA DRIVERS FOR RENESAS - FDP1
10456 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10457 L:      linux-media@vger.kernel.org
10458 L:      linux-renesas-soc@vger.kernel.org
10459 T:      git git://linuxtv.org/media_tree.git
10460 S:      Supported
10461 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10462 F:      drivers/media/platform/rcar_fdp1.c
10463
10464 MEDIA DRIVERS FOR RENESAS - VIN
10465 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10466 L:      linux-media@vger.kernel.org
10467 L:      linux-renesas-soc@vger.kernel.org
10468 T:      git git://linuxtv.org/media_tree.git
10469 S:      Supported
10470 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10471 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10472 F:      drivers/media/platform/rcar-vin/
10473
10474 MEDIA DRIVERS FOR RENESAS - VSP1
10475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10476 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10477 L:      linux-media@vger.kernel.org
10478 L:      linux-renesas-soc@vger.kernel.org
10479 T:      git git://linuxtv.org/media_tree.git
10480 S:      Supported
10481 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10482 F:      drivers/media/platform/vsp1/
10483
10484 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10485 L:      linux-media@vger.kernel.org
10486 W:      https://linuxtv.org
10487 T:      git git://linuxtv.org/media_tree.git
10488 S:      Orphan
10489 F:      drivers/media/dvb-frontends/stv0910*
10490
10491 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10492 L:      linux-media@vger.kernel.org
10493 W:      https://linuxtv.org
10494 T:      git git://linuxtv.org/media_tree.git
10495 S:      Orphan
10496 F:      drivers/media/dvb-frontends/stv6111*
10497
10498 MEDIA DRIVERS FOR STM32 - DCMI
10499 M:      Hugues Fruchet <hugues.fruchet@st.com>
10500 L:      linux-media@vger.kernel.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Supported
10503 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10504 F:      drivers/media/platform/stm32/stm32-dcmi.c
10505
10506 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10507 M:      Dmitry Osipenko <digetx@gmail.com>
10508 L:      linux-media@vger.kernel.org
10509 L:      linux-tegra@vger.kernel.org
10510 T:      git git://linuxtv.org/media_tree.git
10511 S:      Maintained
10512 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10513 F:      drivers/staging/media/tegra-vde/
10514
10515 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10517 L:      linux-media@vger.kernel.org
10518 W:      https://linuxtv.org
10519 Q:      http://patchwork.kernel.org/project/linux-media/list/
10520 T:      git git://linuxtv.org/media_tree.git
10521 S:      Maintained
10522 F:      Documentation/devicetree/bindings/media/
10523 F:      Documentation/media/
10524 F:      drivers/media/
10525 F:      drivers/staging/media/
10526 F:      include/linux/platform_data/media/
10527 F:      include/media/
10528 F:      include/uapi/linux/dvb/
10529 F:      include/uapi/linux/videodev2.h
10530 F:      include/uapi/linux/media.h
10531 F:      include/uapi/linux/v4l2-*
10532 F:      include/uapi/linux/meye.h
10533 F:      include/uapi/linux/ivtv*
10534 F:      include/uapi/linux/uvcvideo.h
10535
10536 MEDIATEK BLUETOOTH DRIVER
10537 M:      Sean Wang <sean.wang@mediatek.com>
10538 L:      linux-bluetooth@vger.kernel.org
10539 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10540 S:      Maintained
10541 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10542 F:      drivers/bluetooth/btmtkuart.c
10543
10544 MEDIATEK CIR DRIVER
10545 M:      Sean Wang <sean.wang@mediatek.com>
10546 S:      Maintained
10547 F:      drivers/media/rc/mtk-cir.c
10548
10549 MEDIATEK DMA DRIVER
10550 M:      Sean Wang <sean.wang@mediatek.com>
10551 L:      dmaengine@vger.kernel.org
10552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10553 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10554 S:      Maintained
10555 F:      Documentation/devicetree/bindings/dma/mtk-*
10556 F:      drivers/dma/mediatek/
10557
10558 MEDIATEK PMIC LED DRIVER
10559 M:      Sean Wang <sean.wang@mediatek.com>
10560 S:      Maintained
10561 F:      drivers/leds/leds-mt6323.c
10562 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10563
10564 MEDIATEK ETHERNET DRIVER
10565 M:      Felix Fietkau <nbd@openwrt.org>
10566 M:      John Crispin <john@phrozen.org>
10567 M:      Sean Wang <sean.wang@mediatek.com>
10568 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      drivers/net/ethernet/mediatek/
10572
10573 MEDIATEK SWITCH DRIVER
10574 M:      Sean Wang <sean.wang@mediatek.com>
10575 L:      netdev@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/net/dsa/mt7530.*
10578 F:      net/dsa/tag_mtk.c
10579
10580 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10581 M:      Sean Wang <sean.wang@mediatek.com>
10582 L:      linux-pm@vger.kernel.org
10583 S:      Maintained
10584 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10585 F:      drivers/power/reset/mt6323-poweroff.c
10586
10587 MEDIATEK JPEG DRIVER
10588 M:      Rick Chang <rick.chang@mediatek.com>
10589 M:      Bin Liu <bin.liu@mediatek.com>
10590 S:      Supported
10591 F:      drivers/media/platform/mtk-jpeg/
10592 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10593
10594 MEDIATEK MDP DRIVER
10595 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10596 M:      Houlong Wei <houlong.wei@mediatek.com>
10597 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10598 S:      Supported
10599 F:      drivers/media/platform/mtk-mdp/
10600 F:      drivers/media/platform/mtk-vpu/
10601 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10602
10603 MEDIATEK MEDIA DRIVER
10604 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10605 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10606 S:      Supported
10607 F:      drivers/media/platform/mtk-vcodec/
10608 F:      drivers/media/platform/mtk-vpu/
10609 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10610 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10611
10612 MEDIATEK MMC/SD/SDIO DRIVER
10613 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10614 S:      Maintained
10615 F:      drivers/mmc/host/mtk-sd.c
10616 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10617
10618 MEDIATEK MT76 WIRELESS LAN DRIVER
10619 M:      Felix Fietkau <nbd@nbd.name>
10620 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10621 R:      Ryder Lee <ryder.lee@mediatek.com>
10622 R:      Roy Luo <royluo@google.com>
10623 L:      linux-wireless@vger.kernel.org
10624 S:      Maintained
10625 F:      drivers/net/wireless/mediatek/mt76/
10626
10627 MEDIATEK MT7601U WIRELESS LAN DRIVER
10628 M:      Jakub Kicinski <kubakici@wp.pl>
10629 L:      linux-wireless@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/net/wireless/mediatek/mt7601u/
10632
10633 MEDIATEK MT7621/28/88 I2C DRIVER
10634 M:      Stefan Roese <sr@denx.de>
10635 L:      linux-i2c@vger.kernel.org
10636 S:      Maintained
10637 F:      drivers/i2c/busses/i2c-mt7621.c
10638 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10639
10640 MEDIATEK NAND CONTROLLER DRIVER
10641 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10642 L:      linux-mtd@lists.infradead.org
10643 S:      Maintained
10644 F:      drivers/mtd/nand/raw/mtk_*
10645 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10646
10647 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10648 M:      Sean Wang <sean.wang@mediatek.com>
10649 S:      Maintained
10650 F:      drivers/char/hw_random/mtk-rng.c
10651
10652 MEDIATEK USB3 DRD IP DRIVER
10653 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10654 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10656 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10657 S:      Maintained
10658 F:      drivers/usb/mtu3/
10659
10660 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10661 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10662 M:      Martin Donnelly <martin.donnelly@ge.com>
10663 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10664 S:      Maintained
10665 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10666 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10667
10668 MEGARAID SCSI/SAS DRIVERS
10669 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10670 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10671 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10672 L:      megaraidlinux.pdl@broadcom.com
10673 L:      linux-scsi@vger.kernel.org
10674 W:      http://www.avagotech.com/support/
10675 S:      Maintained
10676 F:      Documentation/scsi/megaraid.txt
10677 F:      drivers/scsi/megaraid.*
10678 F:      drivers/scsi/megaraid/
10679
10680 MELEXIS MLX90614 DRIVER
10681 M:      Crt Mori <cmo@melexis.com>
10682 L:      linux-iio@vger.kernel.org
10683 W:      http://www.melexis.com
10684 S:      Supported
10685 F:      drivers/iio/temperature/mlx90614.c
10686
10687 MELEXIS MLX90632 DRIVER
10688 M:      Crt Mori <cmo@melexis.com>
10689 L:      linux-iio@vger.kernel.org
10690 W:      http://www.melexis.com
10691 S:      Supported
10692 F:      drivers/iio/temperature/mlx90632.c
10693
10694 MELFAS MIP4 TOUCHSCREEN DRIVER
10695 M:      Sangwon Jee <jeesw@melfas.com>
10696 W:      http://www.melfas.com
10697 S:      Supported
10698 F:      drivers/input/touchscreen/melfas_mip4.c
10699 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10700
10701 MELLANOX ETHERNET DRIVER (mlx4_en)
10702 M:      Tariq Toukan <tariqt@mellanox.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Supported
10705 W:      http://www.mellanox.com
10706 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10707 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10708
10709 MELLANOX ETHERNET DRIVER (mlx5e)
10710 M:      Saeed Mahameed <saeedm@mellanox.com>
10711 L:      netdev@vger.kernel.org
10712 S:      Supported
10713 W:      http://www.mellanox.com
10714 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10715 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10716
10717 MELLANOX ETHERNET INNOVA DRIVERS
10718 R:      Boris Pismenny <borisp@mellanox.com>
10719 L:      netdev@vger.kernel.org
10720 S:      Supported
10721 W:      http://www.mellanox.com
10722 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10723 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10724 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10725 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10726 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10727
10728 MELLANOX ETHERNET SWITCH DRIVERS
10729 M:      Jiri Pirko <jiri@mellanox.com>
10730 M:      Ido Schimmel <idosch@mellanox.com>
10731 L:      netdev@vger.kernel.org
10732 S:      Supported
10733 W:      http://www.mellanox.com
10734 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10735 F:      drivers/net/ethernet/mellanox/mlxsw/
10736 F:      tools/testing/selftests/drivers/net/mlxsw/
10737
10738 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10739 M:      mlxsw@mellanox.com
10740 L:      netdev@vger.kernel.org
10741 S:      Supported
10742 W:      http://www.mellanox.com
10743 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10744 F:      drivers/net/ethernet/mellanox/mlxfw/
10745
10746 MELLANOX HARDWARE PLATFORM SUPPORT
10747 M:      Andy Shevchenko <andy@infradead.org>
10748 M:      Darren Hart <dvhart@infradead.org>
10749 M:      Vadim Pasternak <vadimp@mellanox.com>
10750 L:      platform-driver-x86@vger.kernel.org
10751 S:      Supported
10752 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10753 F:      drivers/platform/mellanox/
10754 F:      include/linux/platform_data/mlxreg.h
10755
10756 MELLANOX MLX4 core VPI driver
10757 M:      Tariq Toukan <tariqt@mellanox.com>
10758 L:      netdev@vger.kernel.org
10759 L:      linux-rdma@vger.kernel.org
10760 W:      http://www.mellanox.com
10761 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10762 S:      Supported
10763 F:      drivers/net/ethernet/mellanox/mlx4/
10764 F:      include/linux/mlx4/
10765
10766 MELLANOX MLX4 IB driver
10767 M:      Yishai Hadas <yishaih@mellanox.com>
10768 L:      linux-rdma@vger.kernel.org
10769 W:      http://www.mellanox.com
10770 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10771 S:      Supported
10772 F:      drivers/infiniband/hw/mlx4/
10773 F:      include/linux/mlx4/
10774 F:      include/uapi/rdma/mlx4-abi.h
10775
10776 MELLANOX MLX5 core VPI driver
10777 M:      Saeed Mahameed <saeedm@mellanox.com>
10778 M:      Leon Romanovsky <leonro@mellanox.com>
10779 L:      netdev@vger.kernel.org
10780 L:      linux-rdma@vger.kernel.org
10781 W:      http://www.mellanox.com
10782 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10783 S:      Supported
10784 F:      drivers/net/ethernet/mellanox/mlx5/core/
10785 F:      include/linux/mlx5/
10786 F:      Documentation/networking/device_drivers/mellanox/
10787
10788 MELLANOX MLX5 IB driver
10789 M:      Leon Romanovsky <leonro@mellanox.com>
10790 L:      linux-rdma@vger.kernel.org
10791 W:      http://www.mellanox.com
10792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10793 S:      Supported
10794 F:      drivers/infiniband/hw/mlx5/
10795 F:      include/linux/mlx5/
10796 F:      include/uapi/rdma/mlx5-abi.h
10797
10798 MELLANOX MLXCPLD I2C AND MUX DRIVER
10799 M:      Vadim Pasternak <vadimp@mellanox.com>
10800 M:      Michael Shych <michaelsh@mellanox.com>
10801 L:      linux-i2c@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/i2c/busses/i2c-mlxcpld.c
10804 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10805 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10806
10807 MELLANOX MLXCPLD LED DRIVER
10808 M:      Vadim Pasternak <vadimp@mellanox.com>
10809 L:      linux-leds@vger.kernel.org
10810 S:      Supported
10811 F:      drivers/leds/leds-mlxcpld.c
10812 F:      drivers/leds/leds-mlxreg.c
10813 F:      Documentation/leds/leds-mlxcpld.rst
10814
10815 MELLANOX PLATFORM DRIVER
10816 M:      Vadim Pasternak <vadimp@mellanox.com>
10817 L:      platform-driver-x86@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/platform/x86/mlx-platform.c
10820
10821 MEMBARRIER SUPPORT
10822 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10823 M:      "Paul E. McKenney" <paulmck@kernel.org>
10824 L:      linux-kernel@vger.kernel.org
10825 S:      Supported
10826 F:      kernel/sched/membarrier.c
10827 F:      include/uapi/linux/membarrier.h
10828 F:      arch/powerpc/include/asm/membarrier.h
10829
10830 MEMBLOCK
10831 M:      Mike Rapoport <rppt@linux.ibm.com>
10832 L:      linux-mm@kvack.org
10833 S:      Maintained
10834 F:      include/linux/memblock.h
10835 F:      mm/memblock.c
10836 F:      Documentation/core-api/boot-time-mm.rst
10837
10838 MEMORY MANAGEMENT
10839 M:      Andrew Morton <akpm@linux-foundation.org>
10840 L:      linux-mm@kvack.org
10841 W:      http://www.linux-mm.org
10842 T:      quilt https://ozlabs.org/~akpm/mmotm/
10843 T:      quilt https://ozlabs.org/~akpm/mmots/
10844 T:      git git://github.com/hnaz/linux-mm.git
10845 S:      Maintained
10846 F:      include/linux/mm.h
10847 F:      include/linux/gfp.h
10848 F:      include/linux/mmzone.h
10849 F:      include/linux/memory_hotplug.h
10850 F:      include/linux/vmalloc.h
10851 F:      mm/
10852
10853 MEMORY TECHNOLOGY DEVICES (MTD)
10854 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10855 M:      Richard Weinberger <richard@nod.at>
10856 M:      Vignesh Raghavendra <vigneshr@ti.com>
10857 L:      linux-mtd@lists.infradead.org
10858 W:      http://www.linux-mtd.infradead.org/
10859 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10860 C:      irc://irc.oftc.net/mtd
10861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10863 S:      Maintained
10864 F:      Documentation/devicetree/bindings/mtd/
10865 F:      drivers/mtd/
10866 F:      include/linux/mtd/
10867 F:      include/uapi/mtd/
10868
10869 MEN A21 WATCHDOG DRIVER
10870 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10871 L:      linux-watchdog@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/watchdog/mena21_wdt.c
10874
10875 MEN CHAMELEON BUS (mcb)
10876 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10877 S:      Maintained
10878 F:      drivers/mcb/
10879 F:      include/linux/mcb.h
10880 F:      Documentation/driver-api/men-chameleon-bus.rst
10881
10882 MEN F21BMC (Board Management Controller)
10883 M:      Andreas Werner <andreas.werner@men.de>
10884 S:      Supported
10885 F:      drivers/mfd/menf21bmc.c
10886 F:      drivers/watchdog/menf21bmc_wdt.c
10887 F:      drivers/leds/leds-menf21bmc.c
10888 F:      drivers/hwmon/menf21bmc_hwmon.c
10889 F:      Documentation/hwmon/menf21bmc.rst
10890
10891 MEN Z069 WATCHDOG DRIVER
10892 M:      Johannes Thumshirn <jth@kernel.org>
10893 L:      linux-watchdog@vger.kernel.org
10894 S:      Maintained
10895 F:      drivers/watchdog/menz69_wdt.c
10896
10897 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10898 M:      Neil Armstrong <narmstrong@baylibre.com>
10899 L:      linux-media@vger.kernel.org
10900 L:      linux-amlogic@lists.infradead.org
10901 W:      http://linux-meson.com/
10902 S:      Supported
10903 F:      drivers/media/platform/meson/ao-cec.c
10904 F:      drivers/media/platform/meson/ao-cec-g12a.c
10905 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10906 T:      git git://linuxtv.org/media_tree.git
10907
10908 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10909 M:      Liang Yang <liang.yang@amlogic.com>
10910 L:      linux-mtd@lists.infradead.org
10911 S:      Maintained
10912 F:      drivers/mtd/nand/raw/meson_*
10913 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10914
10915 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10916 M:      Maxime Jourdan <mjourdan@baylibre.com>
10917 L:      linux-media@vger.kernel.org
10918 L:      linux-amlogic@lists.infradead.org
10919 S:      Supported
10920 F:      drivers/staging/media/meson/vdec/
10921 T:      git git://linuxtv.org/media_tree.git
10922
10923 METHODE UDPU SUPPORT
10924 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10925 S:      Maintained
10926 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10927
10928 MICROBLAZE ARCHITECTURE
10929 M:      Michal Simek <monstr@monstr.eu>
10930 W:      http://www.monstr.eu/fdt/
10931 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10932 S:      Supported
10933 F:      arch/microblaze/
10934
10935 MICROCHIP AT91 SERIAL DRIVER
10936 M:      Richard Genoud <richard.genoud@gmail.com>
10937 S:      Maintained
10938 F:      drivers/tty/serial/atmel_serial.c
10939 F:      drivers/tty/serial/atmel_serial.h
10940 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10941
10942 MICROCHIP AUDIO ASOC DRIVERS
10943 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10945 S:      Supported
10946 F:      sound/soc/atmel
10947
10948 MICROCHIP DMA DRIVER
10949 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10951 L:      dmaengine@vger.kernel.org
10952 S:      Supported
10953 F:      drivers/dma/at_hdmac.c
10954 F:      drivers/dma/at_hdmac_regs.h
10955 F:      include/linux/platform_data/dma-atmel.h
10956 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10957 F:      include/dt-bindings/dma/at91.h
10958
10959 MICROCHIP ECC DRIVER
10960 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10961 L:      linux-crypto@vger.kernel.org
10962 S:      Maintained
10963 F:      drivers/crypto/atmel-ecc.*
10964
10965 MICROCHIP I2C DRIVER
10966 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10967 L:      linux-i2c@vger.kernel.org
10968 S:      Supported
10969 F:      drivers/i2c/busses/i2c-at91.h
10970 F:      drivers/i2c/busses/i2c-at91-*.c
10971
10972 MICROCHIP ISC DRIVER
10973 M:      Eugen Hristev <eugen.hristev@microchip.com>
10974 L:      linux-media@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10977 F:      drivers/media/platform/atmel/atmel-isc.h
10978 F:      drivers/media/platform/atmel/atmel-isc-base.c
10979 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10980 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10981 F:      include/linux/atmel-isc-media.h
10982
10983 MICROCHIP ISI DRIVER
10984 M:      Eugen Hristev <eugen.hristev@microchip.com>
10985 L:      linux-media@vger.kernel.org
10986 S:      Supported
10987 F:      drivers/media/platform/atmel/atmel-isi.c
10988 F:      drivers/media/platform/atmel/atmel-isi.h
10989
10990 MICROCHIP AT91 USART MFD DRIVER
10991 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10992 L:      linux-kernel@vger.kernel.org
10993 S:      Supported
10994 F:      drivers/mfd/at91-usart.c
10995 F:      include/dt-bindings/mfd/at91-usart.h
10996 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10997
10998 MICROCHIP AT91 USART SPI DRIVER
10999 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11000 L:      linux-spi@vger.kernel.org
11001 S:      Supported
11002 F:      drivers/spi/spi-at91-usart.c
11003 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11004
11005 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11006 M:      Woojung Huh <woojung.huh@microchip.com>
11007 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11008 L:      netdev@vger.kernel.org
11009 S:      Maintained
11010 F:      net/dsa/tag_ksz.c
11011 F:      drivers/net/dsa/microchip/*
11012 F:      include/linux/platform_data/microchip-ksz.h
11013 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11014
11015 MICROCHIP LAN743X ETHERNET DRIVER
11016 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11017 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11018 L:      netdev@vger.kernel.org
11019 S:      Maintained
11020 F:      drivers/net/ethernet/microchip/lan743x_*
11021
11022 MICROCHIP LCDFB DRIVER
11023 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11024 L:      linux-fbdev@vger.kernel.org
11025 S:      Maintained
11026 F:      drivers/video/fbdev/atmel_lcdfb.c
11027 F:      include/video/atmel_lcdc.h
11028
11029 MICROCHIP MMC/SD/SDIO MCI DRIVER
11030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11031 S:      Maintained
11032 F:      drivers/mmc/host/atmel-mci.c
11033
11034 MICROCHIP MCP16502 PMIC DRIVER
11035 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11037 S:      Maintained
11038 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11039 F:      drivers/regulator/mcp16502.c
11040
11041 MICROCHIP MCP3911 ADC DRIVER
11042 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11043 M:      Kent Gustavsson <kent@minoris.se>
11044 L:      linux-iio@vger.kernel.org
11045 S:      Supported
11046 F:      drivers/iio/adc/mcp3911.c
11047 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11048
11049 MICROCHIP NAND DRIVER
11050 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11051 L:      linux-mtd@lists.infradead.org
11052 S:      Supported
11053 F:      drivers/mtd/nand/raw/atmel/*
11054 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11055
11056 MICROCHIP PWM DRIVER
11057 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11059 L:      linux-pwm@vger.kernel.org
11060 S:      Supported
11061 F:      drivers/pwm/pwm-atmel.c
11062 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11063
11064 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11065 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11066 M:      Eugen Hristev <eugen.hristev@microchip.com>
11067 L:      linux-iio@vger.kernel.org
11068 S:      Supported
11069 F:      drivers/iio/adc/at91-sama5d2_adc.c
11070 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11071 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11072
11073 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11074 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11075 S:      Supported
11076 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11077
11078 MICROCHIP SPI DRIVER
11079 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11080 S:      Supported
11081 F:      drivers/spi/spi-atmel.*
11082
11083 MICROCHIP SSC DRIVER
11084 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11086 S:      Supported
11087 F:      drivers/misc/atmel-ssc.c
11088 F:      include/linux/atmel-ssc.h
11089
11090 MICROCHIP USBA UDC DRIVER
11091 M:      Cristian Birsan <cristian.birsan@microchip.com>
11092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11093 S:      Supported
11094 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11095
11096 MICROCHIP USB251XB DRIVER
11097 M:      Richard Leitner <richard.leitner@skidata.com>
11098 L:      linux-usb@vger.kernel.org
11099 S:      Maintained
11100 F:      drivers/usb/misc/usb251xb.c
11101 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11102
11103 MICROCHIP XDMA DRIVER
11104 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11105 L:      linux-arm-kernel@lists.infradead.org
11106 L:      dmaengine@vger.kernel.org
11107 S:      Supported
11108 F:      drivers/dma/at_xdmac.c
11109
11110 MICROSEMI MIPS SOCS
11111 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11112 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11113 L:      linux-mips@vger.kernel.org
11114 S:      Supported
11115 F:      arch/mips/generic/board-ocelot.c
11116 F:      arch/mips/configs/generic/board-ocelot.config
11117 F:      arch/mips/boot/dts/mscc/
11118 F:      Documentation/devicetree/bindings/mips/mscc.txt
11119
11120 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11121 M:      Don Brace <don.brace@microsemi.com>
11122 L:      esc.storagedev@microsemi.com
11123 L:      linux-scsi@vger.kernel.org
11124 S:      Supported
11125 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11126 F:      drivers/scsi/smartpqi/Kconfig
11127 F:      drivers/scsi/smartpqi/Makefile
11128 F:      include/linux/cciss*.h
11129 F:      include/uapi/linux/cciss*.h
11130 F:      Documentation/scsi/smartpqi.txt
11131
11132 MICROSEMI ETHERNET SWITCH DRIVER
11133 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11134 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11135 L:      netdev@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/net/ethernet/mscc/
11138 F:      include/soc/mscc/ocelot*
11139
11140 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11141 M:      Chen Yu <yu.c.chen@intel.com>
11142 L:      platform-driver-x86@vger.kernel.org
11143 S:      Supported
11144 F:      drivers/platform/x86/surfacepro3_button.c
11145
11146 MICROTEK X6 SCANNER
11147 M:      Oliver Neukum <oliver@neukum.org>
11148 S:      Maintained
11149 F:      drivers/usb/image/microtek.*
11150
11151 MIPS
11152 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11153 L:      linux-mips@vger.kernel.org
11154 W:      http://www.linux-mips.org/
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11156 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/mips/
11159 F:      Documentation/mips/
11160 F:      arch/mips/
11161 F:      drivers/platform/mips/
11162
11163 MIPS BOSTON DEVELOPMENT BOARD
11164 M:      Paul Burton <paulburton@kernel.org>
11165 L:      linux-mips@vger.kernel.org
11166 S:      Maintained
11167 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11168 F:      arch/mips/boot/dts/img/boston.dts
11169 F:      arch/mips/configs/generic/board-boston.config
11170 F:      drivers/clk/imgtec/clk-boston.c
11171 F:      include/dt-bindings/clock/boston-clock.h
11172
11173 MIPS GENERIC PLATFORM
11174 M:      Paul Burton <paulburton@kernel.org>
11175 L:      linux-mips@vger.kernel.org
11176 S:      Supported
11177 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11178 F:      arch/mips/generic/
11179 F:      arch/mips/tools/generic-board-config.sh
11180
11181 MIPS/LOONGSON1 ARCHITECTURE
11182 M:      Keguang Zhang <keguang.zhang@gmail.com>
11183 L:      linux-mips@vger.kernel.org
11184 S:      Maintained
11185 F:      arch/mips/loongson32/
11186 F:      arch/mips/include/asm/mach-loongson32/
11187 F:      drivers/*/*loongson1*
11188 F:      drivers/*/*/*loongson1*
11189
11190 MIPS/LOONGSON2EF ARCHITECTURE
11191 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11192 L:      linux-mips@vger.kernel.org
11193 S:      Maintained
11194 F:      arch/mips/loongson2ef/
11195 F:      arch/mips/include/asm/mach-loongson2ef/
11196 F:      drivers/*/*loongson2*
11197 F:      drivers/*/*/*loongson2*
11198
11199 MIPS/LOONGSON64 ARCHITECTURE
11200 M:      Huacai Chen <chenhc@lemote.com>
11201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11202 L:      linux-mips@vger.kernel.org
11203 S:      Maintained
11204 F:      arch/mips/loongson64/
11205 F:      arch/mips/include/asm/mach-loongson64/
11206 F:      drivers/platform/mips/cpu_hwmon.c
11207 F:      drivers/irqchip/irq-loongson*
11208 F:      drivers/*/*loongson3*
11209 F:      drivers/*/*/*loongson3*
11210
11211 MIPS RINT INSTRUCTION EMULATION
11212 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11213 L:      linux-mips@vger.kernel.org
11214 S:      Supported
11215 F:      arch/mips/math-emu/sp_rint.c
11216 F:      arch/mips/math-emu/dp_rint.c
11217
11218 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11219 M:      Hans Verkuil <hverkuil@xs4all.nl>
11220 L:      linux-media@vger.kernel.org
11221 T:      git git://linuxtv.org/media_tree.git
11222 W:      https://linuxtv.org
11223 S:      Odd Fixes
11224 F:      drivers/media/radio/radio-miropcm20*
11225
11226 MMP SUPPORT
11227 R:      Lubomir Rintel <lkundrak@v3.sk>
11228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11230 S:      Odd Fixes
11231 F:      arch/arm/boot/dts/mmp*
11232 F:      arch/arm/mach-mmp/
11233 F:      linux/soc/mmp/
11234
11235 MMP USB PHY DRIVERS
11236 R:      Lubomir Rintel <lkundrak@v3.sk>
11237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11238 S:      Maintained
11239 F:      drivers/phy/marvell/phy-mmp3-usb.c
11240 F:      drivers/phy/marvell/phy-pxa-usb.c
11241
11242 MMU GATHER AND TLB INVALIDATION
11243 M:      Will Deacon <will@kernel.org>
11244 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11245 M:      Andrew Morton <akpm@linux-foundation.org>
11246 M:      Nick Piggin <npiggin@gmail.com>
11247 M:      Peter Zijlstra <peterz@infradead.org>
11248 L:      linux-arch@vger.kernel.org
11249 L:      linux-mm@kvack.org
11250 S:      Maintained
11251 F:      arch/*/include/asm/tlb.h
11252 F:      include/asm-generic/tlb.h
11253 F:      mm/mmu_gather.c
11254
11255 MN88472 MEDIA DRIVER
11256 M:      Antti Palosaari <crope@iki.fi>
11257 L:      linux-media@vger.kernel.org
11258 W:      https://linuxtv.org
11259 W:      http://palosaari.fi/linux/
11260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11261 S:      Maintained
11262 F:      drivers/media/dvb-frontends/mn88472*
11263
11264 MN88473 MEDIA DRIVER
11265 M:      Antti Palosaari <crope@iki.fi>
11266 L:      linux-media@vger.kernel.org
11267 W:      https://linuxtv.org
11268 W:      http://palosaari.fi/linux/
11269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11270 S:      Maintained
11271 F:      drivers/media/dvb-frontends/mn88473*
11272
11273 MODULE SUPPORT
11274 M:      Jessica Yu <jeyu@kernel.org>
11275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11276 S:      Maintained
11277 F:      include/linux/module.h
11278 F:      kernel/module.c
11279
11280 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11281 W:      http://popies.net/meye/
11282 S:      Orphan
11283 F:      Documentation/media/v4l-drivers/meye*
11284 F:      drivers/media/pci/meye/
11285 F:      include/uapi/linux/meye.h
11286
11287 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11288 M:      Jiri Slaby <jirislaby@gmail.com>
11289 S:      Maintained
11290 F:      Documentation/driver-api/serial/moxa-smartio.rst
11291 F:      drivers/tty/mxser.*
11292
11293 MONOLITHIC POWER SYSTEM PMIC DRIVER
11294 M:      Saravanan Sekar <sravanhome@gmail.com>
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11297 F:      drivers/regulator/mp5416.c
11298 F:      drivers/regulator/mpq7920.c
11299 F:      drivers/regulator/mpq7920.h
11300
11301 MR800 AVERMEDIA USB FM RADIO DRIVER
11302 M:      Alexey Klimov <klimov.linux@gmail.com>
11303 L:      linux-media@vger.kernel.org
11304 T:      git git://linuxtv.org/media_tree.git
11305 S:      Maintained
11306 F:      drivers/media/radio/radio-mr800.c
11307
11308 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11309 M:      Alan Ott <alan@signal11.us>
11310 L:      linux-wpan@vger.kernel.org
11311 S:      Maintained
11312 F:      drivers/net/ieee802154/mrf24j40.c
11313 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11314
11315 MSI LAPTOP SUPPORT
11316 M:      "Lee, Chun-Yi" <jlee@suse.com>
11317 L:      platform-driver-x86@vger.kernel.org
11318 S:      Maintained
11319 F:      drivers/platform/x86/msi-laptop.c
11320
11321 MSI WMI SUPPORT
11322 L:      platform-driver-x86@vger.kernel.org
11323 S:      Orphan
11324 F:      drivers/platform/x86/msi-wmi.c
11325
11326 MSI001 MEDIA DRIVER
11327 M:      Antti Palosaari <crope@iki.fi>
11328 L:      linux-media@vger.kernel.org
11329 W:      https://linuxtv.org
11330 W:      http://palosaari.fi/linux/
11331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11332 T:      git git://linuxtv.org/anttip/media_tree.git
11333 S:      Maintained
11334 F:      drivers/media/tuners/msi001*
11335
11336 MSI2500 MEDIA DRIVER
11337 M:      Antti Palosaari <crope@iki.fi>
11338 L:      linux-media@vger.kernel.org
11339 W:      https://linuxtv.org
11340 W:      http://palosaari.fi/linux/
11341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11342 T:      git git://linuxtv.org/anttip/media_tree.git
11343 S:      Maintained
11344 F:      drivers/media/usb/msi2500/
11345
11346 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11347 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11348 L:      linux-mtd@lists.infradead.org
11349 S:      Maintained
11350 F:      drivers/mtd/devices/docg3*
11351
11352 MT9M032 APTINA SENSOR DRIVER
11353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11354 L:      linux-media@vger.kernel.org
11355 T:      git git://linuxtv.org/media_tree.git
11356 S:      Maintained
11357 F:      drivers/media/i2c/mt9m032.c
11358 F:      include/media/i2c/mt9m032.h
11359
11360 MT9P031 APTINA CAMERA SENSOR
11361 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11362 L:      linux-media@vger.kernel.org
11363 T:      git git://linuxtv.org/media_tree.git
11364 S:      Maintained
11365 F:      drivers/media/i2c/mt9p031.c
11366 F:      include/media/i2c/mt9p031.h
11367
11368 MT9T001 APTINA CAMERA SENSOR
11369 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11370 L:      linux-media@vger.kernel.org
11371 T:      git git://linuxtv.org/media_tree.git
11372 S:      Maintained
11373 F:      drivers/media/i2c/mt9t001.c
11374 F:      include/media/i2c/mt9t001.h
11375
11376 MT9T112 APTINA CAMERA SENSOR
11377 M:      Jacopo Mondi <jacopo@jmondi.org>
11378 L:      linux-media@vger.kernel.org
11379 T:      git git://linuxtv.org/media_tree.git
11380 S:      Odd Fixes
11381 F:      drivers/media/i2c/mt9t112.c
11382 F:      include/media/i2c/mt9t112.h
11383
11384 MT9V032 APTINA CAMERA SENSOR
11385 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11386 L:      linux-media@vger.kernel.org
11387 T:      git git://linuxtv.org/media_tree.git
11388 S:      Maintained
11389 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11390 F:      drivers/media/i2c/mt9v032.c
11391 F:      include/media/i2c/mt9v032.h
11392
11393 MT9V111 APTINA CAMERA SENSOR
11394 M:      Jacopo Mondi <jacopo@jmondi.org>
11395 L:      linux-media@vger.kernel.org
11396 T:      git git://linuxtv.org/media_tree.git
11397 S:      Maintained
11398 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11399 F:      drivers/media/i2c/mt9v111.c
11400
11401 MULTIFUNCTION DEVICES (MFD)
11402 M:      Lee Jones <lee.jones@linaro.org>
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11404 S:      Supported
11405 F:      Documentation/devicetree/bindings/mfd/
11406 F:      drivers/mfd/
11407 F:      include/linux/mfd/
11408 F:      include/dt-bindings/mfd/
11409
11410 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11411 S:      Orphan
11412 F:      drivers/mmc/host/mmc_spi.c
11413 F:      include/linux/spi/mmc_spi.h
11414
11415 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11416 M:      Ulf Hansson <ulf.hansson@linaro.org>
11417 L:      linux-mmc@vger.kernel.org
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11419 S:      Maintained
11420 F:      Documentation/devicetree/bindings/mmc/
11421 F:      drivers/mmc/
11422 F:      include/linux/mmc/
11423 F:      include/uapi/linux/mmc/
11424
11425 MULTIPLEXER SUBSYSTEM
11426 M:      Peter Rosin <peda@axentia.se>
11427 S:      Maintained
11428 F:      Documentation/ABI/testing/sysfs-class-mux*
11429 F:      Documentation/devicetree/bindings/mux/
11430 F:      include/dt-bindings/mux/
11431 F:      include/linux/mux/
11432 F:      drivers/mux/
11433
11434 MULTITECH MULTIPORT CARD (ISICOM)
11435 S:      Orphan
11436 F:      drivers/tty/isicom.c
11437 F:      include/linux/isicom.h
11438
11439 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11440 M:      Bin Liu <b-liu@ti.com>
11441 L:      linux-usb@vger.kernel.org
11442 S:      Maintained
11443 F:      drivers/usb/musb/
11444
11445 MXL301RF MEDIA DRIVER
11446 M:      Akihiro Tsukada <tskd08@gmail.com>
11447 L:      linux-media@vger.kernel.org
11448 S:      Odd Fixes
11449 F:      drivers/media/tuners/mxl301rf*
11450
11451 MXL5007T MEDIA DRIVER
11452 M:      Michael Krufky <mkrufky@linuxtv.org>
11453 L:      linux-media@vger.kernel.org
11454 W:      https://linuxtv.org
11455 W:      http://github.com/mkrufky
11456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11457 T:      git git://linuxtv.org/mkrufky/tuners.git
11458 S:      Maintained
11459 F:      drivers/media/tuners/mxl5007t.*
11460
11461 MXSFB DRM DRIVER
11462 M:      Marek Vasut <marex@denx.de>
11463 M:      Stefan Agner <stefan@agner.ch>
11464 L:      dri-devel@lists.freedesktop.org
11465 S:      Supported
11466 F:      drivers/gpu/drm/mxsfb/
11467 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11468 T:      git git://anongit.freedesktop.org/drm/drm-misc
11469
11470 MYLEX DAC960 PCI RAID Controller
11471 M:      Hannes Reinecke <hare@kernel.org>
11472 L:      linux-scsi@vger.kernel.org
11473 S:      Supported
11474 F:      drivers/scsi/myrb.*
11475 F:      drivers/scsi/myrs.*
11476
11477 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11478 M:      Chris Lee <christopher.lee@cspi.com>
11479 L:      netdev@vger.kernel.org
11480 W:      https://www.cspi.com/ethernet-products/support/downloads/
11481 S:      Supported
11482 F:      drivers/net/ethernet/myricom/myri10ge/
11483
11484 NAND FLASH SUBSYSTEM
11485 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11486 R:      Richard Weinberger <richard@nod.at>
11487 L:      linux-mtd@lists.infradead.org
11488 W:      http://www.linux-mtd.infradead.org/
11489 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11491 S:      Maintained
11492 F:      drivers/mtd/nand/
11493 F:      include/linux/mtd/*nand*.h
11494
11495 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11496 M:      Daniel Mack <zonque@gmail.com>
11497 S:      Maintained
11498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11499 W:      http://www.native-instruments.com
11500 F:      sound/usb/caiaq/
11501
11502 NATSEMI ETHERNET DRIVER (DP8381x)
11503 S:      Orphan
11504 F:      drivers/net/ethernet/natsemi/natsemi.c
11505
11506 NCR 5380 SCSI DRIVERS
11507 M:      Finn Thain <fthain@telegraphics.com.au>
11508 M:      Michael Schmitz <schmitzmic@gmail.com>
11509 L:      linux-scsi@vger.kernel.org
11510 S:      Maintained
11511 F:      Documentation/scsi/g_NCR5380.txt
11512 F:      drivers/scsi/NCR5380.*
11513 F:      drivers/scsi/arm/cumana_1.c
11514 F:      drivers/scsi/arm/oak.c
11515 F:      drivers/scsi/atari_scsi.*
11516 F:      drivers/scsi/dmx3191d.c
11517 F:      drivers/scsi/g_NCR5380.*
11518 F:      drivers/scsi/mac_scsi.*
11519 F:      drivers/scsi/sun3_scsi.*
11520 F:      drivers/scsi/sun3_scsi_vme.c
11521
11522 NCSI LIBRARY
11523 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11524 S:      Maintained
11525 F:      net/ncsi/
11526
11527 NCT6775 HARDWARE MONITOR DRIVER
11528 M:      Guenter Roeck <linux@roeck-us.net>
11529 L:      linux-hwmon@vger.kernel.org
11530 S:      Maintained
11531 F:      Documentation/hwmon/nct6775.rst
11532 F:      drivers/hwmon/nct6775.c
11533
11534 NET_FAILOVER MODULE
11535 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11536 L:      netdev@vger.kernel.org
11537 S:      Supported
11538 F:      drivers/net/net_failover.c
11539 F:      include/net/net_failover.h
11540 F:      Documentation/networking/net_failover.rst
11541
11542 NETEM NETWORK EMULATOR
11543 M:      Stephen Hemminger <stephen@networkplumber.org>
11544 L:      netdev@vger.kernel.org
11545 S:      Maintained
11546 F:      net/sched/sch_netem.c
11547
11548 NETERION 10GbE DRIVERS (s2io/vxge)
11549 M:      Jon Mason <jdmason@kudzu.us>
11550 L:      netdev@vger.kernel.org
11551 S:      Supported
11552 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11553 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11554 F:      drivers/net/ethernet/neterion/
11555
11556 NETFILTER
11557 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11558 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11559 M:      Florian Westphal <fw@strlen.de>
11560 L:      netfilter-devel@vger.kernel.org
11561 L:      coreteam@netfilter.org
11562 W:      http://www.netfilter.org/
11563 W:      http://www.iptables.org/
11564 W:      http://www.nftables.org/
11565 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11568 S:      Maintained
11569 F:      include/linux/netfilter*
11570 F:      include/linux/netfilter/
11571 F:      include/net/netfilter/
11572 F:      include/uapi/linux/netfilter*
11573 F:      include/uapi/linux/netfilter/
11574 F:      net/*/netfilter.c
11575 F:      net/*/netfilter/
11576 F:      net/netfilter/
11577 F:      net/bridge/br_netfilter*.c
11578
11579 NETROM NETWORK LAYER
11580 M:      Ralf Baechle <ralf@linux-mips.org>
11581 L:      linux-hams@vger.kernel.org
11582 W:      http://www.linux-ax25.org/
11583 S:      Maintained
11584 F:      include/net/netrom.h
11585 F:      include/uapi/linux/netrom.h
11586 F:      net/netrom/
11587
11588 NETRONOME ETHERNET DRIVERS
11589 M:      Jakub Kicinski <kuba@kernel.org>
11590 L:      oss-drivers@netronome.com
11591 S:      Maintained
11592 F:      drivers/net/ethernet/netronome/
11593
11594 NETWORK BLOCK DEVICE (NBD)
11595 M:      Josef Bacik <josef@toxicpanda.com>
11596 S:      Maintained
11597 L:      linux-block@vger.kernel.org
11598 L:      nbd@other.debian.org
11599 F:      Documentation/admin-guide/blockdev/nbd.rst
11600 F:      drivers/block/nbd.c
11601 F:      include/trace/events/nbd.h
11602 F:      include/uapi/linux/nbd.h
11603
11604 NETWORK DROP MONITOR
11605 M:      Neil Horman <nhorman@tuxdriver.com>
11606 L:      netdev@vger.kernel.org
11607 S:      Maintained
11608 W:      https://fedorahosted.org/dropwatch/
11609 F:      net/core/drop_monitor.c
11610 F:      include/uapi/linux/net_dropmon.h
11611 F:      include/net/drop_monitor.h
11612
11613 NETWORKING DRIVERS
11614 M:      "David S. Miller" <davem@davemloft.net>
11615 L:      netdev@vger.kernel.org
11616 W:      http://www.linuxfoundation.org/en/Net
11617 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11620 S:      Odd Fixes
11621 F:      Documentation/devicetree/bindings/net/
11622 F:      drivers/net/
11623 F:      include/linux/if_*
11624 F:      include/linux/netdevice.h
11625 F:      include/linux/etherdevice.h
11626 F:      include/linux/fcdevice.h
11627 F:      include/linux/fddidevice.h
11628 F:      include/linux/hippidevice.h
11629 F:      include/linux/inetdevice.h
11630 F:      include/uapi/linux/if_*
11631 F:      include/uapi/linux/netdevice.h
11632
11633 NETWORKING DRIVERS (WIRELESS)
11634 M:      Kalle Valo <kvalo@codeaurora.org>
11635 L:      linux-wireless@vger.kernel.org
11636 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11639 S:      Maintained
11640 F:      Documentation/devicetree/bindings/net/wireless/
11641 F:      drivers/net/wireless/
11642
11643 NETWORKING [DSA]
11644 M:      Andrew Lunn <andrew@lunn.ch>
11645 M:      Vivien Didelot <vivien.didelot@gmail.com>
11646 M:      Florian Fainelli <f.fainelli@gmail.com>
11647 S:      Maintained
11648 F:      Documentation/devicetree/bindings/net/dsa/
11649 F:      net/dsa/
11650 F:      include/net/dsa.h
11651 F:      include/linux/dsa/
11652 F:      include/linux/platform_data/dsa.h
11653 F:      drivers/net/dsa/
11654
11655 NETWORKING [GENERAL]
11656 M:      "David S. Miller" <davem@davemloft.net>
11657 M:      Jakub Kicinski <kuba@kernel.org>
11658 L:      netdev@vger.kernel.org
11659 W:      http://www.linuxfoundation.org/en/Net
11660 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11663 B:      mailto:netdev@vger.kernel.org
11664 S:      Maintained
11665 F:      net/
11666 F:      include/net/
11667 F:      include/linux/in.h
11668 F:      include/linux/net.h
11669 F:      include/linux/netdevice.h
11670 F:      include/uapi/linux/in.h
11671 F:      include/uapi/linux/net.h
11672 F:      include/uapi/linux/netdevice.h
11673 F:      include/uapi/linux/net_namespace.h
11674 F:      tools/testing/selftests/net/
11675 F:      lib/net_utils.c
11676 F:      lib/random32.c
11677 F:      Documentation/networking/
11678
11679 NETWORKING [IPSEC]
11680 M:      Steffen Klassert <steffen.klassert@secunet.com>
11681 M:      Herbert Xu <herbert@gondor.apana.org.au>
11682 M:      "David S. Miller" <davem@davemloft.net>
11683 L:      netdev@vger.kernel.org
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11686 S:      Maintained
11687 F:      net/xfrm/
11688 F:      net/key/
11689 F:      net/ipv4/xfrm*
11690 F:      net/ipv4/esp4*
11691 F:      net/ipv4/ah4.c
11692 F:      net/ipv4/ipcomp.c
11693 F:      net/ipv4/ip_vti.c
11694 F:      net/ipv6/xfrm*
11695 F:      net/ipv6/esp6*
11696 F:      net/ipv6/ah6.c
11697 F:      net/ipv6/ipcomp6.c
11698 F:      net/ipv6/ip6_vti.c
11699 F:      include/uapi/linux/xfrm.h
11700 F:      include/net/xfrm.h
11701
11702 NETWORKING [IPv4/IPv6]
11703 M:      "David S. Miller" <davem@davemloft.net>
11704 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11705 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11706 L:      netdev@vger.kernel.org
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11708 S:      Maintained
11709 F:      net/ipv4/
11710 F:      net/ipv6/
11711 F:      include/net/ip*
11712 F:      arch/x86/net/*
11713
11714 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11715 M:      Paul Moore <paul@paul-moore.com>
11716 W:      https://github.com/netlabel
11717 L:      netdev@vger.kernel.org
11718 L:      linux-security-module@vger.kernel.org
11719 S:      Maintained
11720 F:      Documentation/netlabel/
11721 F:      include/net/calipso.h
11722 F:      include/net/cipso_ipv4.h
11723 F:      include/net/netlabel.h
11724 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11725 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11726 F:      net/netlabel/
11727 F:      net/ipv4/cipso_ipv4.c
11728 F:      net/ipv6/calipso.c
11729 F:      net/netfilter/xt_CONNSECMARK.c
11730 F:      net/netfilter/xt_SECMARK.c
11731
11732 NETWORKING [MPTCP]
11733 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11734 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11735 L:      netdev@vger.kernel.org
11736 L:      mptcp@lists.01.org
11737 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11738 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11739 S:      Maintained
11740 F:      include/net/mptcp.h
11741 F:      net/mptcp/
11742 F:      tools/testing/selftests/net/mptcp/
11743
11744 NETWORKING [TCP]
11745 M:      Eric Dumazet <edumazet@google.com>
11746 L:      netdev@vger.kernel.org
11747 S:      Maintained
11748 F:      net/ipv4/tcp*.c
11749 F:      net/ipv4/syncookies.c
11750 F:      net/ipv6/tcp*.c
11751 F:      net/ipv6/syncookies.c
11752 F:      include/uapi/linux/tcp.h
11753 F:      include/net/tcp.h
11754 F:      include/linux/tcp.h
11755 F:      include/trace/events/tcp.h
11756
11757 NETWORKING [TLS]
11758 M:      Boris Pismenny <borisp@mellanox.com>
11759 M:      Aviad Yehezkel <aviadye@mellanox.com>
11760 M:      John Fastabend <john.fastabend@gmail.com>
11761 M:      Daniel Borkmann <daniel@iogearbox.net>
11762 M:      Jakub Kicinski <kuba@kernel.org>
11763 L:      netdev@vger.kernel.org
11764 S:      Maintained
11765 F:      net/tls/*
11766 F:      include/uapi/linux/tls.h
11767 F:      include/net/tls.h
11768
11769 NETWORKING [WIRELESS]
11770 L:      linux-wireless@vger.kernel.org
11771 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11772
11773 NETDEVSIM
11774 M:      Jakub Kicinski <kuba@kernel.org>
11775 S:      Maintained
11776 F:      drivers/net/netdevsim/*
11777
11778 NETXEN (1/10) GbE SUPPORT
11779 M:      Manish Chopra <manishc@marvell.com>
11780 M:      Rahul Verma <rahulv@marvell.com>
11781 M:      GR-Linux-NIC-Dev@marvell.com
11782 L:      netdev@vger.kernel.org
11783 S:      Supported
11784 F:      drivers/net/ethernet/qlogic/netxen/
11785
11786 NEXTHOP
11787 M:      David Ahern <dsahern@kernel.org>
11788 L:      netdev@vger.kernel.org
11789 S:      Maintained
11790 F:      include/net/nexthop.h
11791 F:      include/uapi/linux/nexthop.h
11792 F:      include/net/netns/nexthop.h
11793 F:      net/ipv4/nexthop.c
11794
11795 NFC SUBSYSTEM
11796 L:      netdev@vger.kernel.org
11797 S:      Orphan
11798 F:      net/nfc/
11799 F:      include/net/nfc/
11800 F:      include/uapi/linux/nfc.h
11801 F:      drivers/nfc/
11802 F:      include/linux/platform_data/nfcmrvl.h
11803 F:      Documentation/devicetree/bindings/net/nfc/
11804
11805 NFS, SUNRPC, AND LOCKD CLIENTS
11806 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11807 M:      Anna Schumaker <anna.schumaker@netapp.com>
11808 L:      linux-nfs@vger.kernel.org
11809 W:      http://client.linux-nfs.org
11810 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11811 S:      Maintained
11812 F:      fs/lockd/
11813 F:      fs/nfs/
11814 F:      fs/nfs_common/
11815 F:      net/sunrpc/
11816 F:      include/linux/lockd/
11817 F:      include/linux/nfs*
11818 F:      include/linux/sunrpc/
11819 F:      include/uapi/linux/nfs*
11820 F:      include/uapi/linux/sunrpc/
11821
11822 NILFS2 FILESYSTEM
11823 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11824 L:      linux-nilfs@vger.kernel.org
11825 W:      https://nilfs.sourceforge.io/
11826 W:      https://nilfs.osdn.jp/
11827 T:      git git://github.com/konis/nilfs2.git
11828 S:      Supported
11829 F:      Documentation/filesystems/nilfs2.rst
11830 F:      fs/nilfs2/
11831 F:      include/trace/events/nilfs2.h
11832 F:      include/uapi/linux/nilfs2_api.h
11833 F:      include/uapi/linux/nilfs2_ondisk.h
11834
11835 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11836 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11837 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11838 S:      Maintained
11839 F:      Documentation/scsi/NinjaSCSI.txt
11840 F:      drivers/scsi/pcmcia/nsp_*
11841
11842 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11843 M:      GOTO Masanori <gotom@debian.or.jp>
11844 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11845 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11846 S:      Maintained
11847 F:      Documentation/scsi/NinjaSCSI.txt
11848 F:      drivers/scsi/nsp32*
11849
11850 NIOS2 ARCHITECTURE
11851 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11852 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11854 S:      Maintained
11855 F:      arch/nios2/
11856
11857 NOHZ, DYNTICKS SUPPORT
11858 M:      Frederic Weisbecker <fweisbec@gmail.com>
11859 M:      Thomas Gleixner <tglx@linutronix.de>
11860 M:      Ingo Molnar <mingo@kernel.org>
11861 L:      linux-kernel@vger.kernel.org
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11863 S:      Maintained
11864 F:      kernel/time/tick*.*
11865 F:      include/linux/tick.h
11866 F:      include/linux/sched/nohz.h
11867
11868 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11869 M:      Pavel Machek <pavel@ucw.cz>
11870 M:      Sakari Ailus <sakari.ailus@iki.fi>
11871 L:      linux-media@vger.kernel.org
11872 S:      Maintained
11873 F:      drivers/media/i2c/et8ek8
11874 F:      drivers/media/i2c/ad5820.c
11875
11876 NOKIA N900 POWER SUPPLY DRIVERS
11877 R:      Pali Rohár <pali.rohar@gmail.com>
11878 F:      include/linux/power/bq2415x_charger.h
11879 F:      include/linux/power/bq27xxx_battery.h
11880 F:      drivers/power/supply/bq2415x_charger.c
11881 F:      drivers/power/supply/bq27xxx_battery.c
11882 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11883 F:      drivers/power/supply/isp1704_charger.c
11884 F:      drivers/power/supply/rx51_battery.c
11885
11886 NOLIBC HEADER FILE
11887 M:      Willy Tarreau <w@1wt.eu>
11888 S:      Maintained
11889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11890 F:      tools/include/nolibc/
11891
11892 NSDEPS
11893 M:      Matthias Maennich <maennich@google.com>
11894 S:      Maintained
11895 F:      scripts/nsdeps
11896 F:      Documentation/core-api/symbol-namespaces.rst
11897
11898 NTB AMD DRIVER
11899 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11900 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11901 L:      linux-ntb@googlegroups.com
11902 S:      Supported
11903 F:      drivers/ntb/hw/amd/
11904
11905 NTB DRIVER CORE
11906 M:      Jon Mason <jdmason@kudzu.us>
11907 M:      Dave Jiang <dave.jiang@intel.com>
11908 M:      Allen Hubbe <allenbh@gmail.com>
11909 L:      linux-ntb@googlegroups.com
11910 S:      Supported
11911 W:      https://github.com/jonmason/ntb/wiki
11912 T:      git git://github.com/jonmason/ntb.git
11913 F:      drivers/ntb/
11914 F:      drivers/net/ntb_netdev.c
11915 F:      include/linux/ntb.h
11916 F:      include/linux/ntb_transport.h
11917 F:      tools/testing/selftests/ntb/
11918
11919 NTB IDT DRIVER
11920 M:      Serge Semin <fancer.lancer@gmail.com>
11921 L:      linux-ntb@googlegroups.com
11922 S:      Supported
11923 F:      drivers/ntb/hw/idt/
11924
11925 NTB INTEL DRIVER
11926 M:      Dave Jiang <dave.jiang@intel.com>
11927 L:      linux-ntb@googlegroups.com
11928 S:      Supported
11929 W:      https://github.com/davejiang/linux/wiki
11930 T:      git https://github.com/davejiang/linux.git
11931 F:      drivers/ntb/hw/intel/
11932
11933 NTFS FILESYSTEM
11934 M:      Anton Altaparmakov <anton@tuxera.com>
11935 L:      linux-ntfs-dev@lists.sourceforge.net
11936 W:      http://www.tuxera.com/
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11938 S:      Supported
11939 F:      Documentation/filesystems/ntfs.rst
11940 F:      fs/ntfs/
11941
11942 NUBUS SUBSYSTEM
11943 M:      Finn Thain <fthain@telegraphics.com.au>
11944 L:      linux-m68k@lists.linux-m68k.org
11945 S:      Maintained
11946 F:      arch/*/include/asm/nubus.h
11947 F:      drivers/nubus/
11948 F:      include/linux/nubus.h
11949 F:      include/uapi/linux/nubus.h
11950
11951 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11952 M:      Antonino Daplas <adaplas@gmail.com>
11953 L:      linux-fbdev@vger.kernel.org
11954 S:      Maintained
11955 F:      drivers/video/fbdev/riva/
11956 F:      drivers/video/fbdev/nvidia/
11957
11958 NVM EXPRESS DRIVER
11959 M:      Keith Busch <kbusch@kernel.org>
11960 M:      Jens Axboe <axboe@fb.com>
11961 M:      Christoph Hellwig <hch@lst.de>
11962 M:      Sagi Grimberg <sagi@grimberg.me>
11963 L:      linux-nvme@lists.infradead.org
11964 T:      git://git.infradead.org/nvme.git
11965 W:      http://git.infradead.org/nvme.git
11966 S:      Supported
11967 F:      drivers/nvme/host/
11968 F:      include/linux/nvme.h
11969 F:      include/uapi/linux/nvme_ioctl.h
11970
11971 NVM EXPRESS FC TRANSPORT DRIVERS
11972 M:      James Smart <james.smart@broadcom.com>
11973 L:      linux-nvme@lists.infradead.org
11974 S:      Supported
11975 F:      include/linux/nvme-fc.h
11976 F:      include/linux/nvme-fc-driver.h
11977 F:      drivers/nvme/host/fc.c
11978 F:      drivers/nvme/target/fc.c
11979 F:      drivers/nvme/target/fcloop.c
11980
11981 NVM EXPRESS TARGET DRIVER
11982 M:      Christoph Hellwig <hch@lst.de>
11983 M:      Sagi Grimberg <sagi@grimberg.me>
11984 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11985 L:      linux-nvme@lists.infradead.org
11986 T:      git://git.infradead.org/nvme.git
11987 W:      http://git.infradead.org/nvme.git
11988 S:      Supported
11989 F:      drivers/nvme/target/
11990
11991 NVMEM FRAMEWORK
11992 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11993 S:      Maintained
11994 F:      drivers/nvmem/
11995 F:      Documentation/devicetree/bindings/nvmem/
11996 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11997 F:      include/linux/nvmem-consumer.h
11998 F:      include/linux/nvmem-provider.h
11999
12000 NXP FXAS21002C DRIVER
12001 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12002 L:      linux-iio@vger.kernel.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12005 F:      drivers/iio/gyro/fxas21002c_core.c
12006 F:      drivers/iio/gyro/fxas21002c.h
12007 F:      drivers/iio/gyro/fxas21002c_i2c.c
12008 F:      drivers/iio/gyro/fxas21002c_spi.c
12009
12010 NXP SGTL5000 DRIVER
12011 M:      Fabio Estevam <festevam@gmail.com>
12012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12015 F:      sound/soc/codecs/sgtl5000*
12016
12017 NXP SJA1105 ETHERNET SWITCH DRIVER
12018 M:      Vladimir Oltean <olteanv@gmail.com>
12019 L:      linux-kernel@vger.kernel.org
12020 S:      Maintained
12021 F:      drivers/net/dsa/sja1105
12022
12023 NXP TDA998X DRM DRIVER
12024 M:      Russell King <linux@armlinux.org.uk>
12025 S:      Maintained
12026 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12027 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12028 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12029 F:      include/drm/i2c/tda998x.h
12030 F:      include/dt-bindings/display/tda998x.h
12031 K:      "nxp,tda998x"
12032
12033 NXP TFA9879 DRIVER
12034 M:      Peter Rosin <peda@axentia.se>
12035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12038 F:      sound/soc/codecs/tfa9879*
12039
12040 NXP-NCI NFC DRIVER
12041 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12042 R:      Charles Gorand <charles.gorand@effinnov.com>
12043 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12044 S:      Supported
12045 F:      drivers/nfc/nxp-nci
12046
12047 OBJAGG
12048 M:      Jiri Pirko <jiri@mellanox.com>
12049 L:      netdev@vger.kernel.org
12050 S:      Supported
12051 F:      lib/objagg.c
12052 F:      lib/test_objagg.c
12053 F:      include/linux/objagg.h
12054
12055 NXP FSPI DRIVER
12056 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12057 M:      Ashish Kumar <ashish.kumar@nxp.com>
12058 L:      linux-spi@vger.kernel.org
12059 S:      Maintained
12060 F:      drivers/spi/spi-nxp-fspi.c
12061 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12062
12063 OBJTOOL
12064 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12065 M:      Peter Zijlstra <peterz@infradead.org>
12066 S:      Supported
12067 F:      tools/objtool/
12068
12069 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12070 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12071 M:      Andrew Donnellan <ajd@linux.ibm.com>
12072 L:      linuxppc-dev@lists.ozlabs.org
12073 S:      Supported
12074 F:      arch/powerpc/platforms/powernv/ocxl.c
12075 F:      arch/powerpc/include/asm/pnv-ocxl.h
12076 F:      drivers/misc/ocxl/
12077 F:      include/misc/ocxl*
12078 F:      include/uapi/misc/ocxl.h
12079 F:      Documentation/userspace-api/accelerators/ocxl.rst
12080
12081 OMAP AUDIO SUPPORT
12082 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12083 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12085 L:      linux-omap@vger.kernel.org
12086 S:      Maintained
12087 F:      sound/soc/ti/omap*
12088 F:      sound/soc/ti/rx51.c
12089 F:      sound/soc/ti/n810.c
12090 F:      sound/soc/ti/sdma-pcm.*
12091
12092 OMAP CLOCK FRAMEWORK SUPPORT
12093 M:      Paul Walmsley <paul@pwsan.com>
12094 L:      linux-omap@vger.kernel.org
12095 S:      Maintained
12096 F:      arch/arm/*omap*/*clock*
12097
12098 OMAP DEVICE TREE SUPPORT
12099 M:      Benoît Cousson <bcousson@baylibre.com>
12100 M:      Tony Lindgren <tony@atomide.com>
12101 L:      linux-omap@vger.kernel.org
12102 L:      devicetree@vger.kernel.org
12103 S:      Maintained
12104 F:      arch/arm/boot/dts/*omap*
12105 F:      arch/arm/boot/dts/*am3*
12106 F:      arch/arm/boot/dts/*am4*
12107 F:      arch/arm/boot/dts/*am5*
12108 F:      arch/arm/boot/dts/*dra7*
12109 F:      arch/arm/boot/dts/logicpd-som-lv*
12110 F:      arch/arm/boot/dts/logicpd-torpedo*
12111
12112 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12113 L:      linux-omap@vger.kernel.org
12114 L:      linux-fbdev@vger.kernel.org
12115 S:      Orphan
12116 F:      drivers/video/fbdev/omap2/
12117 F:      Documentation/arm/omap/dss.rst
12118
12119 OMAP FRAMEBUFFER SUPPORT
12120 L:      linux-fbdev@vger.kernel.org
12121 L:      linux-omap@vger.kernel.org
12122 S:      Orphan
12123 F:      drivers/video/fbdev/omap/
12124
12125 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12126 M:      Roger Quadros <rogerq@ti.com>
12127 M:      Tony Lindgren <tony@atomide.com>
12128 L:      linux-omap@vger.kernel.org
12129 S:      Maintained
12130 F:      drivers/memory/omap-gpmc.c
12131 F:      arch/arm/mach-omap2/*gpmc*
12132
12133 OMAP GPIO DRIVER
12134 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12135 M:      Santosh Shilimkar <ssantosh@kernel.org>
12136 M:      Kevin Hilman <khilman@kernel.org>
12137 L:      linux-omap@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12140 F:      drivers/gpio/gpio-omap.c
12141
12142 OMAP HARDWARE SPINLOCK SUPPORT
12143 M:      Ohad Ben-Cohen <ohad@wizery.com>
12144 L:      linux-omap@vger.kernel.org
12145 S:      Maintained
12146 F:      drivers/hwspinlock/omap_hwspinlock.c
12147
12148 OMAP HS MMC SUPPORT
12149 L:      linux-mmc@vger.kernel.org
12150 L:      linux-omap@vger.kernel.org
12151 S:      Orphan
12152 F:      drivers/mmc/host/omap_hsmmc.c
12153
12154 OMAP HWMOD DATA
12155 M:      Paul Walmsley <paul@pwsan.com>
12156 L:      linux-omap@vger.kernel.org
12157 S:      Maintained
12158 F:      arch/arm/mach-omap2/omap_hwmod*data*
12159
12160 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12161 M:      Benoît Cousson <bcousson@baylibre.com>
12162 L:      linux-omap@vger.kernel.org
12163 S:      Maintained
12164 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12165
12166 OMAP HWMOD SUPPORT
12167 M:      Benoît Cousson <bcousson@baylibre.com>
12168 M:      Paul Walmsley <paul@pwsan.com>
12169 L:      linux-omap@vger.kernel.org
12170 S:      Maintained
12171 F:      arch/arm/mach-omap2/omap_hwmod.*
12172
12173 OMAP I2C DRIVER
12174 M:      Vignesh R <vigneshr@ti.com>
12175 L:      linux-omap@vger.kernel.org
12176 L:      linux-i2c@vger.kernel.org
12177 S:      Maintained
12178 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12179 F:      drivers/i2c/busses/i2c-omap.c
12180
12181 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12182 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12183 L:      linux-media@vger.kernel.org
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12186 F:      drivers/media/platform/omap3isp/
12187 F:      drivers/staging/media/omap4iss/
12188
12189 OMAP MMC SUPPORT
12190 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12191 L:      linux-omap@vger.kernel.org
12192 S:      Odd Fixes
12193 F:      drivers/mmc/host/omap.c
12194
12195 OMAP POWER MANAGEMENT SUPPORT
12196 M:      Kevin Hilman <khilman@kernel.org>
12197 L:      linux-omap@vger.kernel.org
12198 S:      Maintained
12199 F:      arch/arm/*omap*/*pm*
12200 F:      drivers/cpufreq/omap-cpufreq.c
12201
12202 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12203 M:      Rajendra Nayak <rnayak@codeaurora.org>
12204 M:      Paul Walmsley <paul@pwsan.com>
12205 L:      linux-omap@vger.kernel.org
12206 S:      Maintained
12207 F:      arch/arm/mach-omap2/prm*
12208
12209 OMAP RANDOM NUMBER GENERATOR SUPPORT
12210 M:      Deepak Saxena <dsaxena@plexity.net>
12211 S:      Maintained
12212 F:      drivers/char/hw_random/omap-rng.c
12213
12214 OMAP USB SUPPORT
12215 L:      linux-usb@vger.kernel.org
12216 L:      linux-omap@vger.kernel.org
12217 S:      Orphan
12218 F:      drivers/usb/*/*omap*
12219 F:      arch/arm/*omap*/usb*
12220
12221 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12222 M:      Mark Jackson <mpfj@newflow.co.uk>
12223 L:      linux-omap@vger.kernel.org
12224 S:      Maintained
12225 F:      arch/arm/boot/dts/am335x-nano.dts
12226
12227 OMAP1 SUPPORT
12228 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12229 M:      Tony Lindgren <tony@atomide.com>
12230 L:      linux-omap@vger.kernel.org
12231 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12233 S:      Maintained
12234 F:      arch/arm/mach-omap1/
12235 F:      arch/arm/plat-omap/
12236 F:      arch/arm/configs/omap1_defconfig
12237 F:      drivers/i2c/busses/i2c-omap.c
12238 F:      include/linux/platform_data/i2c-omap.h
12239 F:      include/linux/platform_data/ams-delta-fiq.h
12240
12241 OMAP2+ SUPPORT
12242 M:      Tony Lindgren <tony@atomide.com>
12243 L:      linux-omap@vger.kernel.org
12244 W:      http://www.muru.com/linux/omap/
12245 W:      http://linux.omap.com/
12246 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12248 S:      Maintained
12249 F:      arch/arm/mach-omap2/
12250 F:      arch/arm/plat-omap/
12251 F:      arch/arm/configs/omap2plus_defconfig
12252 F:      drivers/bus/ti-sysc.c
12253 F:      drivers/i2c/busses/i2c-omap.c
12254 F:      drivers/irqchip/irq-omap-intc.c
12255 F:      drivers/mfd/*omap*.c
12256 F:      drivers/mfd/menelaus.c
12257 F:      drivers/mfd/palmas.c
12258 F:      drivers/mfd/tps65217.c
12259 F:      drivers/mfd/tps65218.c
12260 F:      drivers/mfd/tps65910.c
12261 F:      drivers/mfd/twl-core.[ch]
12262 F:      drivers/mfd/twl4030*.c
12263 F:      drivers/mfd/twl6030*.c
12264 F:      drivers/mfd/twl6040*.c
12265 F:      drivers/regulator/palmas-regulator*.c
12266 F:      drivers/regulator/pbias-regulator.c
12267 F:      drivers/regulator/tps65217-regulator.c
12268 F:      drivers/regulator/tps65218-regulator.c
12269 F:      drivers/regulator/tps65910-regulator.c
12270 F:      drivers/regulator/twl-regulator.c
12271 F:      drivers/regulator/twl6030-regulator.c
12272 F:      include/linux/platform_data/i2c-omap.h
12273 F:      include/linux/platform_data/ti-sysc.h
12274
12275 ONION OMEGA2+ BOARD
12276 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12277 L:      linux-mips@vger.kernel.org
12278 S:      Maintained
12279 F:      arch/mips/boot/dts/ralink/omega2p.dts
12280
12281 OMFS FILESYSTEM
12282 M:      Bob Copeland <me@bobcopeland.com>
12283 L:      linux-karma-devel@lists.sourceforge.net
12284 S:      Maintained
12285 F:      Documentation/filesystems/omfs.rst
12286 F:      fs/omfs/
12287
12288 OMNIKEY CARDMAN 4000 DRIVER
12289 M:      Harald Welte <laforge@gnumonks.org>
12290 S:      Maintained
12291 F:      drivers/char/pcmcia/cm4000_cs.c
12292 F:      include/linux/cm4000_cs.h
12293 F:      include/uapi/linux/cm4000_cs.h
12294
12295 OMNIKEY CARDMAN 4040 DRIVER
12296 M:      Harald Welte <laforge@gnumonks.org>
12297 S:      Maintained
12298 F:      drivers/char/pcmcia/cm4040_cs.*
12299
12300 OMNIVISION OV13858 SENSOR DRIVER
12301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12302 L:      linux-media@vger.kernel.org
12303 T:      git git://linuxtv.org/media_tree.git
12304 S:      Maintained
12305 F:      drivers/media/i2c/ov13858.c
12306
12307 OMNIVISION OV2680 SENSOR DRIVER
12308 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12309 L:      linux-media@vger.kernel.org
12310 T:      git git://linuxtv.org/media_tree.git
12311 S:      Maintained
12312 F:      drivers/media/i2c/ov2680.c
12313 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12314
12315 OMNIVISION OV2685 SENSOR DRIVER
12316 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12317 L:      linux-media@vger.kernel.org
12318 T:      git git://linuxtv.org/media_tree.git
12319 S:      Maintained
12320 F:      drivers/media/i2c/ov2685.c
12321
12322 OMNIVISION OV5640 SENSOR DRIVER
12323 M:      Steve Longerbeam <slongerbeam@gmail.com>
12324 L:      linux-media@vger.kernel.org
12325 T:      git git://linuxtv.org/media_tree.git
12326 S:      Maintained
12327 F:      drivers/media/i2c/ov5640.c
12328
12329 OMNIVISION OV5647 SENSOR DRIVER
12330 M:      Luis Oliveira <lolivei@synopsys.com>
12331 L:      linux-media@vger.kernel.org
12332 T:      git git://linuxtv.org/media_tree.git
12333 S:      Maintained
12334 F:      drivers/media/i2c/ov5647.c
12335
12336 OMNIVISION OV5670 SENSOR DRIVER
12337 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12338 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12339 L:      linux-media@vger.kernel.org
12340 T:      git git://linuxtv.org/media_tree.git
12341 S:      Maintained
12342 F:      drivers/media/i2c/ov5670.c
12343
12344 OMNIVISION OV5675 SENSOR DRIVER
12345 M:      Shawn Tu <shawnx.tu@intel.com>
12346 L:      linux-media@vger.kernel.org
12347 T:      git git://linuxtv.org/media_tree.git
12348 S:      Maintained
12349 F:      drivers/media/i2c/ov5675.c
12350
12351 OMNIVISION OV5695 SENSOR DRIVER
12352 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12353 L:      linux-media@vger.kernel.org
12354 T:      git git://linuxtv.org/media_tree.git
12355 S:      Maintained
12356 F:      drivers/media/i2c/ov5695.c
12357
12358 OMNIVISION OV7670 SENSOR DRIVER
12359 M:      Jonathan Corbet <corbet@lwn.net>
12360 L:      linux-media@vger.kernel.org
12361 T:      git git://linuxtv.org/media_tree.git
12362 S:      Maintained
12363 F:      drivers/media/i2c/ov7670.c
12364 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12365
12366 OMNIVISION OV772x SENSOR DRIVER
12367 M:      Jacopo Mondi <jacopo@jmondi.org>
12368 L:      linux-media@vger.kernel.org
12369 T:      git git://linuxtv.org/media_tree.git
12370 S:      Odd fixes
12371 F:      drivers/media/i2c/ov772x.c
12372 F:      include/media/i2c/ov772x.h
12373 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12374
12375 OMNIVISION OV7740 SENSOR DRIVER
12376 M:      Wenyou Yang <wenyou.yang@microchip.com>
12377 L:      linux-media@vger.kernel.org
12378 T:      git git://linuxtv.org/media_tree.git
12379 S:      Maintained
12380 F:      drivers/media/i2c/ov7740.c
12381 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12382
12383 OMNIVISION OV9640 SENSOR DRIVER
12384 M:      Petr Cvek <petrcvekcz@gmail.com>
12385 L:      linux-media@vger.kernel.org
12386 S:      Maintained
12387 F:      drivers/media/i2c/ov9640.*
12388
12389 OMNIVISION OV8856 SENSOR DRIVER
12390 M:      Ben Kao <ben.kao@intel.com>
12391 L:      linux-media@vger.kernel.org
12392 T:      git git://linuxtv.org/media_tree.git
12393 S:      Maintained
12394 F:      drivers/media/i2c/ov8856.c
12395
12396 OMNIVISION OV9650 SENSOR DRIVER
12397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12398 R:      Akinobu Mita <akinobu.mita@gmail.com>
12399 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12400 L:      linux-media@vger.kernel.org
12401 T:      git git://linuxtv.org/media_tree.git
12402 S:      Maintained
12403 F:      drivers/media/i2c/ov9650.c
12404 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12405
12406 ONENAND FLASH DRIVER
12407 M:      Kyungmin Park <kyungmin.park@samsung.com>
12408 L:      linux-mtd@lists.infradead.org
12409 S:      Maintained
12410 F:      drivers/mtd/nand/onenand/
12411 F:      include/linux/mtd/onenand*.h
12412
12413 OP-TEE DRIVER
12414 M:      Jens Wiklander <jens.wiklander@linaro.org>
12415 L:      tee-dev@lists.linaro.org
12416 S:      Maintained
12417 F:      drivers/tee/optee/
12418
12419 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12420 M:      Sumit Garg <sumit.garg@linaro.org>
12421 L:      tee-dev@lists.linaro.org
12422 S:      Maintained
12423 F:      drivers/char/hw_random/optee-rng.c
12424
12425 OPA-VNIC DRIVER
12426 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12427 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12428 L:      linux-rdma@vger.kernel.org
12429 S:      Supported
12430 F:      drivers/infiniband/ulp/opa_vnic
12431
12432 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12433 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12434 M:      Frank Rowand <frowand.list@gmail.com>
12435 L:      devicetree@vger.kernel.org
12436 S:      Maintained
12437 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12438 F:      Documentation/devicetree/overlay-notes.txt
12439 F:      drivers/of/overlay.c
12440 F:      drivers/of/resolver.c
12441 K:      of_overlay_notifier_
12442
12443 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12444 M:      Rob Herring <robh+dt@kernel.org>
12445 M:      Frank Rowand <frowand.list@gmail.com>
12446 L:      devicetree@vger.kernel.org
12447 W:      http://www.devicetree.org/
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12449 S:      Maintained
12450 F:      drivers/of/
12451 F:      include/linux/of*.h
12452 F:      scripts/dtc/
12453 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12454
12455 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12456 M:      Rob Herring <robh+dt@kernel.org>
12457 M:      Mark Rutland <mark.rutland@arm.com>
12458 L:      devicetree@vger.kernel.org
12459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12460 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12461 S:      Maintained
12462 F:      Documentation/devicetree/
12463 F:      arch/*/boot/dts/
12464 F:      include/dt-bindings/
12465
12466 OPENCORES I2C BUS DRIVER
12467 M:      Peter Korsgaard <peter@korsgaard.com>
12468 M:      Andrew Lunn <andrew@lunn.ch>
12469 L:      linux-i2c@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12472 F:      Documentation/i2c/busses/i2c-ocores.rst
12473 F:      drivers/i2c/busses/i2c-ocores.c
12474 F:      include/linux/platform_data/i2c-ocores.h
12475
12476 OPENRISC ARCHITECTURE
12477 M:      Jonas Bonn <jonas@southpole.se>
12478 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12479 M:      Stafford Horne <shorne@gmail.com>
12480 T:      git git://github.com/openrisc/linux.git
12481 L:      openrisc@lists.librecores.org
12482 W:      http://openrisc.io
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/openrisc/
12485 F:      Documentation/openrisc/
12486 F:      arch/openrisc/
12487 F:      drivers/irqchip/irq-ompic.c
12488 F:      drivers/irqchip/irq-or1k-*
12489
12490 OPENVSWITCH
12491 M:      Pravin B Shelar <pshelar@ovn.org>
12492 L:      netdev@vger.kernel.org
12493 L:      dev@openvswitch.org
12494 W:      http://openvswitch.org
12495 S:      Maintained
12496 F:      net/openvswitch/
12497 F:      include/uapi/linux/openvswitch.h
12498
12499 OPERATING PERFORMANCE POINTS (OPP)
12500 M:      Viresh Kumar <vireshk@kernel.org>
12501 M:      Nishanth Menon <nm@ti.com>
12502 M:      Stephen Boyd <sboyd@kernel.org>
12503 L:      linux-pm@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12506 F:      drivers/opp/
12507 F:      include/linux/pm_opp.h
12508 F:      Documentation/power/opp.rst
12509 F:      Documentation/devicetree/bindings/opp/
12510
12511 OPL4 DRIVER
12512 M:      Clemens Ladisch <clemens@ladisch.de>
12513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12515 S:      Maintained
12516 F:      sound/drivers/opl4/
12517
12518 OPROFILE
12519 M:      Robert Richter <rric@kernel.org>
12520 L:      oprofile-list@lists.sf.net
12521 S:      Maintained
12522 F:      arch/*/include/asm/oprofile*.h
12523 F:      arch/*/oprofile/
12524 F:      drivers/oprofile/
12525 F:      include/linux/oprofile.h
12526
12527 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12528 M:      Mark Fasheh <mark@fasheh.com>
12529 M:      Joel Becker <jlbec@evilplan.org>
12530 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12531 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12532 W:      http://ocfs2.wiki.kernel.org
12533 S:      Supported
12534 F:      Documentation/filesystems/ocfs2.rst
12535 F:      Documentation/filesystems/dlmfs.rst
12536 F:      fs/ocfs2/
12537
12538 ORANGEFS FILESYSTEM
12539 M:      Mike Marshall <hubcap@omnibond.com>
12540 R:      Martin Brandenburg <martin@omnibond.com>
12541 L:      devel@lists.orangefs.org
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12543 S:      Supported
12544 F:      fs/orangefs/
12545 F:      Documentation/filesystems/orangefs.rst
12546
12547 ORINOCO DRIVER
12548 L:      linux-wireless@vger.kernel.org
12549 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12550 W:      http://www.nongnu.org/orinoco/
12551 S:      Orphan
12552 F:      drivers/net/wireless/intersil/orinoco/
12553
12554 OV2659 OMNIVISION SENSOR DRIVER
12555 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12556 L:      linux-media@vger.kernel.org
12557 W:      https://linuxtv.org
12558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12559 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12560 S:      Maintained
12561 F:      drivers/media/i2c/ov2659.c
12562 F:      include/media/i2c/ov2659.h
12563
12564 OVERLAY FILESYSTEM
12565 M:      Miklos Szeredi <miklos@szeredi.hu>
12566 L:      linux-unionfs@vger.kernel.org
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12568 S:      Supported
12569 F:      fs/overlayfs/
12570 F:      Documentation/filesystems/overlayfs.rst
12571
12572 P54 WIRELESS DRIVER
12573 M:      Christian Lamparter <chunkeey@googlemail.com>
12574 L:      linux-wireless@vger.kernel.org
12575 W:      http://wireless.kernel.org/en/users/Drivers/p54
12576 S:      Maintained
12577 F:      drivers/net/wireless/intersil/p54/
12578
12579 PA SEMI ETHERNET DRIVER
12580 L:      netdev@vger.kernel.org
12581 S:      Orphan
12582 F:      drivers/net/ethernet/pasemi/*
12583
12584 PA SEMI SMBUS DRIVER
12585 L:      linux-i2c@vger.kernel.org
12586 S:      Orphan
12587 F:      drivers/i2c/busses/i2c-pasemi.c
12588
12589 PACKING
12590 M:      Vladimir Oltean <olteanv@gmail.com>
12591 L:      netdev@vger.kernel.org
12592 S:      Supported
12593 F:      lib/packing.c
12594 F:      include/linux/packing.h
12595 F:      Documentation/core-api/packing.rst
12596
12597 PADATA PARALLEL EXECUTION MECHANISM
12598 M:      Steffen Klassert <steffen.klassert@secunet.com>
12599 L:      linux-crypto@vger.kernel.org
12600 S:      Maintained
12601 F:      kernel/padata.c
12602 F:      include/linux/padata.h
12603 F:      Documentation/core-api/padata.rst
12604
12605 PAGE POOL
12606 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12607 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12608 L:      netdev@vger.kernel.org
12609 S:      Supported
12610 F:      net/core/page_pool.c
12611 F:      include/net/page_pool.h
12612
12613 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12614 M:      Harald Welte <laforge@gnumonks.org>
12615 L:      platform-driver-x86@vger.kernel.org
12616 S:      Maintained
12617 F:      drivers/platform/x86/panasonic-laptop.c
12618
12619 PARALLAX PING IIO SENSOR DRIVER
12620 M:      Andreas Klinger <ak@it-klinger.de>
12621 L:      linux-iio@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12624 F:      drivers/iio/proximity/ping.c
12625
12626 PARALLEL LCD/KEYPAD PANEL DRIVER
12627 M:      Willy Tarreau <willy@haproxy.com>
12628 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12629 S:      Odd Fixes
12630 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12631 F:      drivers/auxdisplay/panel.c
12632
12633 PARALLEL PORT SUBSYSTEM
12634 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12635 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12636 L:      linux-parport@lists.infradead.org (subscribers-only)
12637 S:      Maintained
12638 F:      drivers/parport/
12639 F:      include/linux/parport*.h
12640 F:      drivers/char/ppdev.c
12641 F:      include/uapi/linux/ppdev.h
12642 F:      Documentation/driver-api/parport*.rst
12643
12644 PARAVIRT_OPS INTERFACE
12645 M:      Juergen Gross <jgross@suse.com>
12646 M:      Thomas Hellstrom <thellstrom@vmware.com>
12647 M:      "VMware, Inc." <pv-drivers@vmware.com>
12648 L:      virtualization@lists.linux-foundation.org
12649 S:      Supported
12650 F:      Documentation/virt/paravirt_ops.rst
12651 F:      arch/*/kernel/paravirt*
12652 F:      arch/*/include/asm/paravirt*.h
12653 F:      include/linux/hypervisor.h
12654
12655 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12656 M:      Tim Waugh <tim@cyberelk.net>
12657 L:      linux-parport@lists.infradead.org (subscribers-only)
12658 S:      Maintained
12659 F:      Documentation/admin-guide/blockdev/paride.rst
12660 F:      drivers/block/paride/
12661
12662 PARISC ARCHITECTURE
12663 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12664 M:      Helge Deller <deller@gmx.de>
12665 L:      linux-parisc@vger.kernel.org
12666 W:      http://www.parisc-linux.org/
12667 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12670 S:      Maintained
12671 F:      arch/parisc/
12672 F:      Documentation/parisc/
12673 F:      drivers/parisc/
12674 F:      drivers/char/agp/parisc-agp.c
12675 F:      drivers/input/misc/hp_sdc_rtc.c
12676 F:      drivers/input/serio/gscps2.c
12677 F:      drivers/input/serio/hp_sdc*
12678 F:      drivers/parport/parport_gsc.*
12679 F:      drivers/tty/serial/8250/8250_gsc.c
12680 F:      drivers/video/fbdev/sti*
12681 F:      drivers/video/console/sti*
12682 F:      drivers/video/logo/logo_parisc*
12683 F:      include/linux/hp_sdc.h
12684
12685 PARMAN
12686 M:      Jiri Pirko <jiri@mellanox.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Supported
12689 F:      lib/parman.c
12690 F:      lib/test_parman.c
12691 F:      include/linux/parman.h
12692
12693 PC ENGINES APU BOARD DRIVER
12694 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12695 S:      Maintained
12696 F:      drivers/platform/x86/pcengines-apuv2.c
12697
12698 PC87360 HARDWARE MONITORING DRIVER
12699 M:      Jim Cromie <jim.cromie@gmail.com>
12700 L:      linux-hwmon@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/hwmon/pc87360.rst
12703 F:      drivers/hwmon/pc87360.c
12704
12705 PC8736x GPIO DRIVER
12706 M:      Jim Cromie <jim.cromie@gmail.com>
12707 S:      Maintained
12708 F:      drivers/char/pc8736x_gpio.c
12709
12710 PC87427 HARDWARE MONITORING DRIVER
12711 M:      Jean Delvare <jdelvare@suse.com>
12712 L:      linux-hwmon@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/hwmon/pc87427.rst
12715 F:      drivers/hwmon/pc87427.c
12716
12717 PCA9532 LED DRIVER
12718 M:      Riku Voipio <riku.voipio@iki.fi>
12719 S:      Maintained
12720 F:      drivers/leds/leds-pca9532.c
12721 F:      include/linux/leds-pca9532.h
12722
12723 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12724 M:      Guenter Roeck <linux@roeck-us.net>
12725 L:      linux-i2c@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12728
12729 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12730 M:      Khalid Aziz <khalid@gonehiking.org>
12731 S:      Maintained
12732 F:      drivers/firmware/pcdp.*
12733
12734 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12735 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12736 L:      linux-pci@vger.kernel.org
12737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12740 F:      drivers/pci/controller/pci-aardvark.c
12741
12742 PCI DRIVER FOR ALTERA PCIE IP
12743 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12744 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12745 L:      linux-pci@vger.kernel.org
12746 S:      Supported
12747 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12748 F:      drivers/pci/controller/pcie-altera.c
12749
12750 PCI DRIVER FOR APPLIEDMICRO XGENE
12751 M:      Toan Le <toan@os.amperecomputing.com>
12752 L:      linux-pci@vger.kernel.org
12753 L:      linux-arm-kernel@lists.infradead.org
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12756 F:      drivers/pci/controller/pci-xgene.c
12757
12758 PCI DRIVER FOR ARM VERSATILE PLATFORM
12759 M:      Rob Herring <robh@kernel.org>
12760 L:      linux-pci@vger.kernel.org
12761 L:      linux-arm-kernel@lists.infradead.org
12762 S:      Maintained
12763 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12764 F:      drivers/pci/controller/pci-versatile.c
12765
12766 PCI DRIVER FOR ARMADA 8K
12767 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12768 L:      linux-pci@vger.kernel.org
12769 L:      linux-arm-kernel@lists.infradead.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12772 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12773
12774 PCI DRIVER FOR CADENCE PCIE IP
12775 M:      Tom Joseph <tjoseph@cadence.com>
12776 L:      linux-pci@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12779 F:      drivers/pci/controller/cadence/
12780
12781 PCI DRIVER FOR FREESCALE LAYERSCAPE
12782 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12783 M:      Mingkai Hu <mingkai.hu@nxp.com>
12784 M:      Roy Zang <roy.zang@nxp.com>
12785 L:      linuxppc-dev@lists.ozlabs.org
12786 L:      linux-pci@vger.kernel.org
12787 L:      linux-arm-kernel@lists.infradead.org
12788 S:      Maintained
12789 F:      drivers/pci/controller/dwc/*layerscape*
12790
12791 PCI DRIVER FOR GENERIC OF HOSTS
12792 M:      Will Deacon <will@kernel.org>
12793 L:      linux-pci@vger.kernel.org
12794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12797 F:      drivers/pci/controller/pci-host-common.c
12798 F:      drivers/pci/controller/pci-host-generic.c
12799
12800 PCI DRIVER FOR IMX6
12801 M:      Richard Zhu <hongxing.zhu@nxp.com>
12802 M:      Lucas Stach <l.stach@pengutronix.de>
12803 L:      linux-pci@vger.kernel.org
12804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12807 F:      drivers/pci/controller/dwc/*imx6*
12808
12809 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12810 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12811 L:      linux-pci@vger.kernel.org
12812 S:      Supported
12813 F:      drivers/pci/controller/vmd.c
12814
12815 PCI DRIVER FOR MICROSEMI SWITCHTEC
12816 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12817 M:      Logan Gunthorpe <logang@deltatee.com>
12818 L:      linux-pci@vger.kernel.org
12819 S:      Maintained
12820 F:      Documentation/driver-api/switchtec.rst
12821 F:      Documentation/ABI/testing/sysfs-class-switchtec
12822 F:      drivers/pci/switch/switchtec*
12823 F:      include/uapi/linux/switchtec_ioctl.h
12824 F:      include/linux/switchtec.h
12825 F:      drivers/ntb/hw/mscc/
12826
12827 PCI DRIVER FOR MOBIVEIL PCIE IP
12828 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12829 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12830 L:      linux-pci@vger.kernel.org
12831 S:      Supported
12832 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12833 F:      drivers/pci/controller/pcie-mobiveil.c
12834
12835 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12836 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12837 M:      Jason Cooper <jason@lakedaemon.net>
12838 L:      linux-pci@vger.kernel.org
12839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12840 S:      Maintained
12841 F:      drivers/pci/controller/*mvebu*
12842
12843 PCI DRIVER FOR NVIDIA TEGRA
12844 M:      Thierry Reding <thierry.reding@gmail.com>
12845 L:      linux-tegra@vger.kernel.org
12846 L:      linux-pci@vger.kernel.org
12847 S:      Supported
12848 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12849 F:      drivers/pci/controller/pci-tegra.c
12850
12851 PCI DRIVER FOR RENESAS R-CAR
12852 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12853 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12854 L:      linux-pci@vger.kernel.org
12855 L:      linux-renesas-soc@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/pci/controller/*rcar*
12858
12859 PCI DRIVER FOR SAMSUNG EXYNOS
12860 M:      Jingoo Han <jingoohan1@gmail.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12863 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12864 S:      Maintained
12865 F:      drivers/pci/controller/dwc/pci-exynos.c
12866
12867 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12868 M:      Jingoo Han <jingoohan1@gmail.com>
12869 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12870 L:      linux-pci@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12873 F:      drivers/pci/controller/dwc/*designware*
12874
12875 PCI DRIVER FOR TI DRA7XX
12876 M:      Kishon Vijay Abraham I <kishon@ti.com>
12877 L:      linux-omap@vger.kernel.org
12878 L:      linux-pci@vger.kernel.org
12879 S:      Supported
12880 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12881 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12882
12883 PCI DRIVER FOR TI KEYSTONE
12884 M:      Murali Karicheri <m-karicheri2@ti.com>
12885 L:      linux-pci@vger.kernel.org
12886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/pci-keystone.c
12889
12890 PCI ENDPOINT SUBSYSTEM
12891 M:      Kishon Vijay Abraham I <kishon@ti.com>
12892 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12893 L:      linux-pci@vger.kernel.org
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12895 S:      Supported
12896 F:      drivers/pci/endpoint/
12897 F:      drivers/misc/pci_endpoint_test.c
12898 F:      tools/pci/
12899
12900 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12901 M:      Russell Currey <ruscur@russell.cc>
12902 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12903 M:      Oliver O'Halloran <oohall@gmail.com>
12904 L:      linuxppc-dev@lists.ozlabs.org
12905 S:      Supported
12906 F:      Documentation/PCI/pci-error-recovery.rst
12907 F:      drivers/pci/pcie/aer.c
12908 F:      drivers/pci/pcie/dpc.c
12909 F:      drivers/pci/pcie/err.c
12910 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12911 F:      arch/powerpc/kernel/eeh*.c
12912 F:      arch/powerpc/platforms/*/eeh*.c
12913 F:      arch/powerpc/include/*/eeh*.h
12914
12915 PCI ERROR RECOVERY
12916 M:      Linas Vepstas <linasvepstas@gmail.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Supported
12919 F:      Documentation/PCI/pci-error-recovery.rst
12920
12921 PCI MSI DRIVER FOR ALTERA MSI IP
12922 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12923 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12924 L:      linux-pci@vger.kernel.org
12925 S:      Supported
12926 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12927 F:      drivers/pci/controller/pcie-altera-msi.c
12928
12929 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12930 M:      Toan Le <toan@os.amperecomputing.com>
12931 L:      linux-pci@vger.kernel.org
12932 L:      linux-arm-kernel@lists.infradead.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12935 F:      drivers/pci/controller/pci-xgene-msi.c
12936
12937 PCI SUBSYSTEM
12938 M:      Bjorn Helgaas <bhelgaas@google.com>
12939 L:      linux-pci@vger.kernel.org
12940 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/pci/
12944 F:      Documentation/PCI/
12945 F:      drivers/acpi/pci*
12946 F:      drivers/pci/
12947 F:      include/asm-generic/pci*
12948 F:      include/linux/pci*
12949 F:      include/linux/of_pci.h
12950 F:      include/uapi/linux/pci*
12951 F:      lib/pci*
12952 F:      arch/x86/pci/
12953 F:      arch/x86/kernel/quirks.c
12954 F:      arch/x86/kernel/early-quirks.c
12955
12956 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12957 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12958 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12959 L:      linux-pci@vger.kernel.org
12960 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12962 S:      Supported
12963 F:      drivers/pci/controller/
12964
12965 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12966 M:      Jonathan Chocron <jonnyc@amazon.com>
12967 L:      linux-pci@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12970 F:      drivers/pci/controller/dwc/pcie-al.c
12971
12972 PCIE DRIVER FOR AMLOGIC MESON
12973 M:      Yue Wang <yue.wang@Amlogic.com>
12974 L:      linux-pci@vger.kernel.org
12975 L:      linux-amlogic@lists.infradead.org
12976 S:      Maintained
12977 F:      drivers/pci/controller/dwc/pci-meson.c
12978
12979 PCIE DRIVER FOR AXIS ARTPEC
12980 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12981 L:      linux-arm-kernel@axis.com
12982 L:      linux-pci@vger.kernel.org
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12985 F:      drivers/pci/controller/dwc/*artpec*
12986
12987 PCIE DRIVER FOR CAVIUM THUNDERX
12988 M:      Robert Richter <rrichter@marvell.com>
12989 L:      linux-pci@vger.kernel.org
12990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12991 S:      Supported
12992 F:      drivers/pci/controller/pci-thunder-*
12993
12994 PCIE DRIVER FOR HISILICON
12995 M:      Zhou Wang <wangzhou1@hisilicon.com>
12996 L:      linux-pci@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12999 F:      drivers/pci/controller/dwc/pcie-hisi.c
13000
13001 PCIE DRIVER FOR HISILICON KIRIN
13002 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13003 M:      Binghui Wang <wangbinghui@hisilicon.com>
13004 L:      linux-pci@vger.kernel.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13007 F:      drivers/pci/controller/dwc/pcie-kirin.c
13008
13009 PCIE DRIVER FOR HISILICON STB
13010 M:      Shawn Guo <shawn.guo@linaro.org>
13011 L:      linux-pci@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13014 F:      drivers/pci/controller/dwc/pcie-histb.c
13015
13016 PCIE DRIVER FOR MEDIATEK
13017 M:      Ryder Lee <ryder.lee@mediatek.com>
13018 L:      linux-pci@vger.kernel.org
13019 L:      linux-mediatek@lists.infradead.org
13020 S:      Supported
13021 F:      Documentation/devicetree/bindings/pci/mediatek*
13022 F:      drivers/pci/controller/*mediatek*
13023
13024 PCIE DRIVER FOR QUALCOMM MSM
13025 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13026 L:      linux-pci@vger.kernel.org
13027 L:      linux-arm-msm@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/pci/controller/dwc/*qcom*
13030
13031 PCIE DRIVER FOR ROCKCHIP
13032 M:      Shawn Lin <shawn.lin@rock-chips.com>
13033 L:      linux-pci@vger.kernel.org
13034 L:      linux-rockchip@lists.infradead.org
13035 S:      Maintained
13036 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13037 F:      drivers/pci/controller/pcie-rockchip*
13038
13039 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13040 M:      Linus Walleij <linus.walleij@linaro.org>
13041 L:      linux-pci@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13044 F:      drivers/pci/controller/pci-v3-semi.c
13045
13046 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13047 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13048 L:      linux-pci@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13051 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13052
13053 PCIE DRIVER FOR ST SPEAR13XX
13054 M:      Pratyush Anand <pratyush.anand@gmail.com>
13055 L:      linux-pci@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/pci/controller/dwc/*spear*
13058
13059 PCMCIA SUBSYSTEM
13060 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13062 S:      Odd Fixes
13063 F:      Documentation/pcmcia/
13064 F:      tools/pcmcia/
13065 F:      drivers/pcmcia/
13066 F:      include/pcmcia/
13067
13068 PCNET32 NETWORK DRIVER
13069 M:      Don Fry <pcnet32@frontier.com>
13070 L:      netdev@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/net/ethernet/amd/pcnet32.c
13073
13074 PCRYPT PARALLEL CRYPTO ENGINE
13075 M:      Steffen Klassert <steffen.klassert@secunet.com>
13076 L:      linux-crypto@vger.kernel.org
13077 S:      Maintained
13078 F:      crypto/pcrypt.c
13079 F:      include/crypto/pcrypt.h
13080
13081 PEAQ WMI HOTKEYS DRIVER
13082 M:      Hans de Goede <hdegoede@redhat.com>
13083 L:      platform-driver-x86@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/platform/x86/peaq-wmi.c
13086
13087 PENSANDO ETHERNET DRIVERS
13088 M:      Shannon Nelson <snelson@pensando.io>
13089 M:      Pensando Drivers <drivers@pensando.io>
13090 L:      netdev@vger.kernel.org
13091 S:      Supported
13092 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13093 F:      drivers/net/ethernet/pensando/
13094
13095 PER-CPU MEMORY ALLOCATOR
13096 M:      Dennis Zhou <dennis@kernel.org>
13097 M:      Tejun Heo <tj@kernel.org>
13098 M:      Christoph Lameter <cl@linux.com>
13099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13100 S:      Maintained
13101 F:      include/linux/percpu*.h
13102 F:      mm/percpu*.c
13103 F:      arch/*/include/asm/percpu.h
13104
13105 PER-TASK DELAY ACCOUNTING
13106 M:      Balbir Singh <bsingharora@gmail.com>
13107 S:      Maintained
13108 F:      include/linux/delayacct.h
13109 F:      kernel/delayacct.c
13110
13111 PERFORMANCE EVENTS SUBSYSTEM
13112 M:      Peter Zijlstra <peterz@infradead.org>
13113 M:      Ingo Molnar <mingo@redhat.com>
13114 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13115 R:      Mark Rutland <mark.rutland@arm.com>
13116 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13117 R:      Jiri Olsa <jolsa@redhat.com>
13118 R:      Namhyung Kim <namhyung@kernel.org>
13119 L:      linux-kernel@vger.kernel.org
13120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13121 S:      Supported
13122 F:      kernel/events/*
13123 F:      include/linux/perf_event.h
13124 F:      include/uapi/linux/perf_event.h
13125 F:      arch/*/kernel/perf_event*.c
13126 F:      arch/*/kernel/*/perf_event*.c
13127 F:      arch/*/kernel/*/*/perf_event*.c
13128 F:      arch/*/include/asm/perf_event.h
13129 F:      arch/*/kernel/perf_callchain.c
13130 F:      arch/*/events/*
13131 F:      arch/*/events/*/*
13132 F:      tools/perf/
13133
13134 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13135 R:      John Garry <john.garry@huawei.com>
13136 R:      Will Deacon <will@kernel.org>
13137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13138 S:      Supported
13139 F:      tools/perf/pmu-events/arch/arm64/
13140
13141 PERSONALITY HANDLING
13142 M:      Christoph Hellwig <hch@infradead.org>
13143 L:      linux-abi-devel@lists.sourceforge.net
13144 S:      Maintained
13145 F:      include/linux/personality.h
13146 F:      include/uapi/linux/personality.h
13147
13148 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13149 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13150 L:      linux-input@vger.kernel.org
13151 S:      Maintained
13152 F:      Documentation/input/devices/pxrc.rst
13153 F:      drivers/input/joystick/pxrc.c
13154
13155 FLYSKY FSIA6B RC RECEIVER
13156 M:      Markus Koch <markus@notsyncing.net>
13157 L:      linux-input@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/input/joystick/fsia6b.c
13160
13161 PHONET PROTOCOL
13162 M:      Remi Denis-Courmont <courmisch@gmail.com>
13163 S:      Supported
13164 F:      Documentation/networking/phonet.txt
13165 F:      include/linux/phonet.h
13166 F:      include/net/phonet/
13167 F:      include/uapi/linux/phonet.h
13168 F:      net/phonet/
13169
13170 PHRAM MTD DRIVER
13171 M:      Joern Engel <joern@lazybastard.org>
13172 L:      linux-mtd@lists.infradead.org
13173 S:      Maintained
13174 F:      drivers/mtd/devices/phram.c
13175
13176 PICOLCD HID DRIVER
13177 M:      Bruno Prémont <bonbons@linux-vserver.org>
13178 L:      linux-input@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/hid/hid-picolcd*
13181
13182 PICOXCELL SUPPORT
13183 M:      Jamie Iles <jamie@jamieiles.com>
13184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13185 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13186 S:      Supported
13187 F:      arch/arm/boot/dts/picoxcell*
13188 F:      arch/arm/mach-picoxcell/
13189 F:      drivers/crypto/picoxcell*
13190
13191 PIDFD API
13192 M:      Christian Brauner <christian@brauner.io>
13193 L:      linux-kernel@vger.kernel.org
13194 S:      Maintained
13195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13196 F:      samples/pidfd/
13197 F:      tools/testing/selftests/pidfd/
13198 F:      tools/testing/selftests/clone3/
13199 K:      (?i)pidfd
13200 K:      (?i)clone3
13201 K:      \b(clone_args|kernel_clone_args)\b
13202
13203 PIN CONTROL SUBSYSTEM
13204 M:      Linus Walleij <linus.walleij@linaro.org>
13205 L:      linux-gpio@vger.kernel.org
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/pinctrl/
13209 F:      Documentation/driver-api/pinctl.rst
13210 F:      drivers/pinctrl/
13211 F:      include/linux/pinctrl/
13212
13213 PIN CONTROLLER - MICROCHIP AT91
13214 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13216 L:      linux-gpio@vger.kernel.org
13217 S:      Supported
13218 F:      drivers/pinctrl/pinctrl-at91*
13219 F:      drivers/gpio/gpio-sama5d2-piobu.c
13220
13221 PIN CONTROLLER - FREESCALE
13222 M:      Dong Aisheng <aisheng.dong@nxp.com>
13223 M:      Fabio Estevam <festevam@gmail.com>
13224 M:      Shawn Guo <shawnguo@kernel.org>
13225 M:      Stefan Agner <stefan@agner.ch>
13226 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13227 L:      linux-gpio@vger.kernel.org
13228 S:      Maintained
13229 F:      drivers/pinctrl/freescale/
13230 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13231
13232 PIN CONTROLLER - INTEL
13233 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13234 M:      Andy Shevchenko <andy@kernel.org>
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13236 S:      Maintained
13237 F:      drivers/pinctrl/intel/
13238
13239 PIN CONTROLLER - MEDIATEK
13240 M:      Sean Wang <sean.wang@kernel.org>
13241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13242 S:      Maintained
13243 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13244 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13245 F:      drivers/pinctrl/mediatek/
13246
13247 PIN CONTROLLER - QUALCOMM
13248 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13249 S:      Maintained
13250 L:      linux-arm-msm@vger.kernel.org
13251 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13252 F:      drivers/pinctrl/qcom/
13253
13254 PIN CONTROLLER - RENESAS
13255 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13256 L:      linux-renesas-soc@vger.kernel.org
13257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13258 S:      Maintained
13259 F:      drivers/pinctrl/pinctrl-rz*
13260 F:      drivers/pinctrl/sh-pfc/
13261
13262 PIN CONTROLLER - SAMSUNG
13263 M:      Tomasz Figa <tomasz.figa@gmail.com>
13264 M:      Krzysztof Kozlowski <krzk@kernel.org>
13265 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13267 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13268 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13270 S:      Maintained
13271 F:      drivers/pinctrl/samsung/
13272 F:      include/dt-bindings/pinctrl/samsung.h
13273 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13274
13275 PIN CONTROLLER - SINGLE
13276 M:      Tony Lindgren <tony@atomide.com>
13277 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13279 L:      linux-omap@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/pinctrl/pinctrl-single.c
13282
13283 PIN CONTROLLER - ST SPEAR
13284 M:      Viresh Kumar <vireshk@kernel.org>
13285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13286 W:      http://www.st.com/spear
13287 S:      Maintained
13288 F:      drivers/pinctrl/spear/
13289
13290 PISTACHIO SOC SUPPORT
13291 M:      James Hartley <james.hartley@sondrel.com>
13292 L:      linux-mips@vger.kernel.org
13293 S:      Odd Fixes
13294 F:      arch/mips/pistachio/
13295 F:      arch/mips/include/asm/mach-pistachio/
13296 F:      arch/mips/boot/dts/img/pistachio*
13297 F:      arch/mips/configs/pistachio*_defconfig
13298
13299 PKTCDVD DRIVER
13300 S:      Orphan
13301 M:      linux-block@vger.kernel.org
13302 F:      drivers/block/pktcdvd.c
13303 F:      include/linux/pktcdvd.h
13304 F:      include/uapi/linux/pktcdvd.h
13305
13306 PKUNITY SOC DRIVERS
13307 M:      Guan Xuetao <gxt@pku.edu.cn>
13308 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13309 S:      Maintained
13310 T:      git git://github.com/gxt/linux.git
13311 F:      drivers/input/serio/i8042-unicore32io.h
13312 F:      drivers/i2c/busses/i2c-puv3.c
13313 F:      drivers/video/fbdev/fb-puv3.c
13314 F:      drivers/rtc/rtc-puv3.c
13315
13316 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13317 M:      Tomasz Duszynski <tduszyns@gmail.com>
13318 S:      Maintained
13319 F:      drivers/iio/chemical/pms7003.c
13320 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13321
13322 PLX DMA DRIVER
13323 M:      Logan Gunthorpe <logang@deltatee.com>
13324 S:      Maintained
13325 F:      drivers/dma/plx_dma.c
13326
13327 PMBUS HARDWARE MONITORING DRIVERS
13328 M:      Guenter Roeck <linux@roeck-us.net>
13329 L:      linux-hwmon@vger.kernel.org
13330 W:      http://hwmon.wiki.kernel.org/
13331 W:      http://www.roeck-us.net/linux/drivers/
13332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13335 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13336 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13337 F:      Documentation/hwmon/adm1275.rst
13338 F:      Documentation/hwmon/ibm-cffps.rst
13339 F:      Documentation/hwmon/ir35221.rst
13340 F:      Documentation/hwmon/lm25066.rst
13341 F:      Documentation/hwmon/ltc2978.rst
13342 F:      Documentation/hwmon/ltc3815.rst
13343 F:      Documentation/hwmon/max16064.rst
13344 F:      Documentation/hwmon/max20751.rst
13345 F:      Documentation/hwmon/max31785.rst
13346 F:      Documentation/hwmon/max34440.rst
13347 F:      Documentation/hwmon/max8688.rst
13348 F:      Documentation/hwmon/pmbus.rst
13349 F:      Documentation/hwmon/pmbus-core.rst
13350 F:      Documentation/hwmon/tps40422.rst
13351 F:      Documentation/hwmon/ucd9000.rst
13352 F:      Documentation/hwmon/ucd9200.rst
13353 F:      Documentation/hwmon/zl6100.rst
13354 F:      drivers/hwmon/pmbus/
13355 F:      include/linux/pmbus.h
13356
13357 PMC SIERRA MaxRAID DRIVER
13358 L:      linux-scsi@vger.kernel.org
13359 W:      http://www.pmc-sierra.com/
13360 S:      Orphan
13361 F:      drivers/scsi/pmcraid.*
13362
13363 PMC SIERRA PM8001 DRIVER
13364 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13365 L:      linux-scsi@vger.kernel.org
13366 S:      Supported
13367 F:      drivers/scsi/pm8001/
13368
13369 PM-GRAPH UTILITY
13370 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13371 L:      linux-pm@vger.kernel.org
13372 W:      https://01.org/pm-graph
13373 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13374 T:      git git://github.com/intel/pm-graph
13375 S:      Supported
13376 F:      tools/power/pm-graph
13377
13378 PNI RM3100 IIO DRIVER
13379 M:      Song Qiang <songqiang1304521@gmail.com>
13380 L:      linux-iio@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/iio/magnetometer/rm3100*
13383 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13384
13385 PNP SUPPORT
13386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13387 L:      linux-acpi@vger.kernel.org
13388 S:      Maintained
13389 F:      include/linux/pnp.h
13390 F:      drivers/pnp/
13391
13392 POSIX CLOCKS and TIMERS
13393 M:      Thomas Gleixner <tglx@linutronix.de>
13394 L:      linux-kernel@vger.kernel.org
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13396 S:      Maintained
13397 F:      fs/timerfd.c
13398 F:      include/linux/timer*
13399 F:      include/linux/time_namespace.h
13400 F:      kernel/time/namespace.c
13401 F:      kernel/time/*timer*
13402
13403 POWER MANAGEMENT CORE
13404 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13405 L:      linux-pm@vger.kernel.org
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13407 B:      https://bugzilla.kernel.org
13408 S:      Supported
13409 F:      drivers/base/power/
13410 F:      include/linux/pm.h
13411 F:      include/linux/pm_*
13412 F:      include/linux/powercap.h
13413 F:      include/linux/intel_rapl.h
13414 F:      drivers/powercap/
13415 F:      kernel/configs/nopm.config
13416
13417 POWER STATE COORDINATION INTERFACE (PSCI)
13418 M:      Mark Rutland <mark.rutland@arm.com>
13419 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13420 L:      linux-arm-kernel@lists.infradead.org
13421 S:      Maintained
13422 F:      drivers/firmware/psci/
13423 F:      include/linux/psci.h
13424 F:      include/uapi/linux/psci.h
13425
13426 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13427 M:      Sebastian Reichel <sre@kernel.org>
13428 L:      linux-pm@vger.kernel.org
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13430 S:      Maintained
13431 F:      Documentation/ABI/testing/sysfs-class-power
13432 F:      Documentation/devicetree/bindings/power/supply/
13433 F:      include/linux/power_supply.h
13434 F:      drivers/power/supply/
13435
13436 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13437 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13438 L:      linuxppc-dev@lists.ozlabs.org
13439 S:      Maintained
13440 F:      drivers/char/powernv-op-panel.c
13441
13442 PPP OVER ATM (RFC 2364)
13443 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13444 S:      Maintained
13445 F:      net/atm/pppoatm.c
13446 F:      include/uapi/linux/atmppp.h
13447
13448 PPP OVER ETHERNET
13449 M:      Michal Ostrowski <mostrows@earthlink.net>
13450 S:      Maintained
13451 F:      drivers/net/ppp/pppoe.c
13452 F:      drivers/net/ppp/pppox.c
13453
13454 PPP OVER L2TP
13455 M:      James Chapman <jchapman@katalix.com>
13456 S:      Maintained
13457 F:      net/l2tp/l2tp_ppp.c
13458 F:      include/linux/if_pppol2tp.h
13459 F:      include/uapi/linux/if_pppol2tp.h
13460
13461 PPP PROTOCOL DRIVERS AND COMPRESSORS
13462 M:      Paul Mackerras <paulus@samba.org>
13463 L:      linux-ppp@vger.kernel.org
13464 S:      Maintained
13465 F:      drivers/net/ppp/ppp_*
13466
13467 PPS SUPPORT
13468 M:      Rodolfo Giometti <giometti@enneenne.com>
13469 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13470 L:      linuxpps@ml.enneenne.com (subscribers-only)
13471 S:      Maintained
13472 F:      Documentation/driver-api/pps.rst
13473 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13474 F:      Documentation/ABI/testing/sysfs-pps
13475 F:      drivers/pps/
13476 F:      include/linux/pps*.h
13477 F:      include/uapi/linux/pps.h
13478
13479 PPTP DRIVER
13480 M:      Dmitry Kozlov <xeb@mail.ru>
13481 L:      netdev@vger.kernel.org
13482 S:      Maintained
13483 F:      drivers/net/ppp/pptp.c
13484 W:      http://sourceforge.net/projects/accel-pptp
13485
13486 PRINTK
13487 M:      Petr Mladek <pmladek@suse.com>
13488 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13489 R:      Steven Rostedt <rostedt@goodmis.org>
13490 S:      Maintained
13491 F:      kernel/printk/
13492 F:      include/linux/printk.h
13493
13494 PRISM54 WIRELESS DRIVER
13495 M:      Luis Chamberlain <mcgrof@kernel.org>
13496 L:      linux-wireless@vger.kernel.org
13497 W:      http://wireless.kernel.org/en/users/Drivers/p54
13498 S:      Obsolete
13499 F:      drivers/net/wireless/intersil/prism54/
13500
13501 PROC FILESYSTEM
13502 R:      Alexey Dobriyan <adobriyan@gmail.com>
13503 L:      linux-kernel@vger.kernel.org
13504 L:      linux-fsdevel@vger.kernel.org
13505 S:      Maintained
13506 F:      fs/proc/
13507 F:      include/linux/proc_fs.h
13508 F:      tools/testing/selftests/proc/
13509 F:      Documentation/filesystems/proc.rst
13510
13511 PROC SYSCTL
13512 M:      Luis Chamberlain <mcgrof@kernel.org>
13513 M:      Kees Cook <keescook@chromium.org>
13514 M:      Iurii Zaikin <yzaikin@google.com>
13515 L:      linux-kernel@vger.kernel.org
13516 L:      linux-fsdevel@vger.kernel.org
13517 S:      Maintained
13518 F:      fs/proc/proc_sysctl.c
13519 F:      include/linux/sysctl.h
13520 F:      kernel/sysctl.c
13521 F:      kernel/sysctl-test.c
13522 F:      tools/testing/selftests/sysctl/
13523
13524 PS3 NETWORK SUPPORT
13525 M:      Geoff Levand <geoff@infradead.org>
13526 L:      netdev@vger.kernel.org
13527 L:      linuxppc-dev@lists.ozlabs.org
13528 S:      Maintained
13529 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13530
13531 PS3 PLATFORM SUPPORT
13532 M:      Geoff Levand <geoff@infradead.org>
13533 L:      linuxppc-dev@lists.ozlabs.org
13534 S:      Maintained
13535 F:      arch/powerpc/boot/ps3*
13536 F:      arch/powerpc/include/asm/lv1call.h
13537 F:      arch/powerpc/include/asm/ps3*.h
13538 F:      arch/powerpc/platforms/ps3/
13539 F:      drivers/*/ps3*
13540 F:      drivers/ps3/
13541 F:      drivers/rtc/rtc-ps3.c
13542 F:      drivers/usb/host/*ps3.c
13543 F:      sound/ppc/snd_ps3*
13544
13545 PS3VRAM DRIVER
13546 M:      Jim Paris <jim@jtan.com>
13547 M:      Geoff Levand <geoff@infradead.org>
13548 L:      linuxppc-dev@lists.ozlabs.org
13549 S:      Maintained
13550 F:      drivers/block/ps3vram.c
13551
13552 PSAMPLE PACKET SAMPLING SUPPORT
13553 M:      Yotam Gigi <yotam.gi@gmail.com>
13554 S:      Maintained
13555 F:      net/psample
13556 F:      include/net/psample.h
13557 F:      include/uapi/linux/psample.h
13558
13559 PRESSURE STALL INFORMATION (PSI)
13560 M:      Johannes Weiner <hannes@cmpxchg.org>
13561 S:      Maintained
13562 F:      kernel/sched/psi.c
13563 F:      include/linux/psi*
13564
13565 PSTORE FILESYSTEM
13566 M:      Kees Cook <keescook@chromium.org>
13567 M:      Anton Vorontsov <anton@enomsg.org>
13568 M:      Colin Cross <ccross@android.com>
13569 M:      Tony Luck <tony.luck@intel.com>
13570 S:      Maintained
13571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13572 F:      fs/pstore/
13573 F:      include/linux/pstore*
13574 F:      drivers/firmware/efi/efi-pstore.c
13575 F:      drivers/acpi/apei/erst.c
13576 F:      Documentation/admin-guide/ramoops.rst
13577 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13578 K:      \b(pstore|ramoops)
13579
13580 PTP HARDWARE CLOCK SUPPORT
13581 M:      Richard Cochran <richardcochran@gmail.com>
13582 L:      netdev@vger.kernel.org
13583 S:      Maintained
13584 W:      http://linuxptp.sourceforge.net/
13585 F:      Documentation/ABI/testing/sysfs-ptp
13586 F:      Documentation/driver-api/ptp.rst
13587 F:      drivers/net/phy/dp83640*
13588 F:      drivers/ptp/*
13589 F:      include/linux/ptp_cl*
13590
13591 PTRACE SUPPORT
13592 M:      Oleg Nesterov <oleg@redhat.com>
13593 S:      Maintained
13594 F:      include/asm-generic/syscall.h
13595 F:      include/linux/ptrace.h
13596 F:      include/linux/regset.h
13597 F:      include/linux/tracehook.h
13598 F:      include/uapi/linux/ptrace.h
13599 F:      include/uapi/linux/ptrace.h
13600 F:      kernel/ptrace.c
13601 F:      arch/*/ptrace*.c
13602 F:      arch/*/*/ptrace*.c
13603 F:      arch/*/include/asm/ptrace*.h
13604
13605 PULSE8-CEC DRIVER
13606 M:      Hans Verkuil <hverkuil@xs4all.nl>
13607 L:      linux-media@vger.kernel.org
13608 T:      git git://linuxtv.org/media_tree.git
13609 S:      Maintained
13610 F:      drivers/media/usb/pulse8-cec/*
13611 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13612
13613 PVRUSB2 VIDEO4LINUX DRIVER
13614 M:      Mike Isely <isely@pobox.com>
13615 L:      pvrusb2@isely.net       (subscribers-only)
13616 L:      linux-media@vger.kernel.org
13617 W:      http://www.isely.net/pvrusb2/
13618 T:      git git://linuxtv.org/media_tree.git
13619 S:      Maintained
13620 F:      Documentation/media/v4l-drivers/pvrusb2*
13621 F:      drivers/media/usb/pvrusb2/
13622
13623 PWC WEBCAM DRIVER
13624 M:      Hans Verkuil <hverkuil@xs4all.nl>
13625 L:      linux-media@vger.kernel.org
13626 T:      git git://linuxtv.org/media_tree.git
13627 S:      Odd Fixes
13628 F:      drivers/media/usb/pwc/*
13629 F:      include/trace/events/pwc.h
13630
13631 PWM FAN DRIVER
13632 M:      Kamil Debski <kamil@wypas.org>
13633 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13634 L:      linux-hwmon@vger.kernel.org
13635 S:      Supported
13636 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13637 F:      Documentation/hwmon/pwm-fan.rst
13638 F:      drivers/hwmon/pwm-fan.c
13639
13640 PWM IR Transmitter
13641 M:      Sean Young <sean@mess.org>
13642 L:      linux-media@vger.kernel.org
13643 S:      Maintained
13644 F:      drivers/media/rc/pwm-ir-tx.c
13645
13646 PWM SUBSYSTEM
13647 M:      Thierry Reding <thierry.reding@gmail.com>
13648 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13649 L:      linux-pwm@vger.kernel.org
13650 S:      Maintained
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13652 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13653 F:      Documentation/driver-api/pwm.rst
13654 F:      Documentation/devicetree/bindings/pwm/
13655 F:      include/linux/pwm.h
13656 F:      drivers/pwm/
13657 F:      drivers/video/backlight/pwm_bl.c
13658 F:      include/linux/pwm_backlight.h
13659 F:      drivers/gpio/gpio-mvebu.c
13660 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13661 K:      pwm_(config|apply_state|ops)
13662
13663 PXA GPIO DRIVER
13664 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13665 L:      linux-gpio@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/gpio/gpio-pxa.c
13668
13669 PXA MMCI DRIVER
13670 S:      Orphan
13671
13672 PXA RTC DRIVER
13673 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13674 L:      linux-rtc@vger.kernel.org
13675 S:      Maintained
13676
13677 PXA2xx/PXA3xx SUPPORT
13678 M:      Daniel Mack <daniel@zonque.org>
13679 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13680 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13682 T:      git git://github.com/hzhuang1/linux.git
13683 T:      git git://github.com/rjarzmik/linux.git
13684 S:      Maintained
13685 F:      arch/arm/boot/dts/pxa*
13686 F:      arch/arm/mach-pxa/
13687 F:      drivers/dma/pxa*
13688 F:      drivers/pcmcia/pxa2xx*
13689 F:      drivers/pinctrl/pxa/
13690 F:      drivers/spi/spi-pxa2xx*
13691 F:      drivers/usb/gadget/udc/pxa2*
13692 F:      include/sound/pxa2xx-lib.h
13693 F:      sound/arm/pxa*
13694 F:      sound/soc/pxa/
13695
13696 QAT DRIVER
13697 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13698 L:      qat-linux@intel.com
13699 S:      Supported
13700 F:      drivers/crypto/qat/
13701
13702 QCOM AUDIO (ASoC) DRIVERS
13703 M:      Patrick Lai <plai@codeaurora.org>
13704 M:      Banajit Goswami <bgoswami@codeaurora.org>
13705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13706 S:      Supported
13707 F:      sound/soc/qcom/
13708
13709 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13710 M:      Gabriel Somlo <somlo@cmu.edu>
13711 M:      "Michael S. Tsirkin" <mst@redhat.com>
13712 L:      qemu-devel@nongnu.org
13713 S:      Maintained
13714 F:      drivers/firmware/qemu_fw_cfg.c
13715 F:      include/uapi/linux/qemu_fw_cfg.h
13716
13717 QIB DRIVER
13718 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13719 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13720 L:      linux-rdma@vger.kernel.org
13721 S:      Supported
13722 F:      drivers/infiniband/hw/qib/
13723
13724 QLOGIC QL41xxx FCOE DRIVER
13725 M:      QLogic-Storage-Upstream@cavium.com
13726 L:      linux-scsi@vger.kernel.org
13727 S:      Supported
13728 F:      drivers/scsi/qedf/
13729
13730 QLOGIC QL41xxx ISCSI DRIVER
13731 M:      QLogic-Storage-Upstream@cavium.com
13732 L:      linux-scsi@vger.kernel.org
13733 S:      Supported
13734 F:      drivers/scsi/qedi/
13735
13736 QLOGIC QL4xxx ETHERNET DRIVER
13737 M:      Ariel Elior <aelior@marvell.com>
13738 M:      GR-everest-linux-l2@marvell.com
13739 L:      netdev@vger.kernel.org
13740 S:      Supported
13741 F:      drivers/net/ethernet/qlogic/qed/
13742 F:      include/linux/qed/
13743 F:      drivers/net/ethernet/qlogic/qede/
13744
13745 QLOGIC QL4xxx RDMA DRIVER
13746 M:      Michal Kalderon <mkalderon@marvell.com>
13747 M:      Ariel Elior <aelior@marvell.com>
13748 L:      linux-rdma@vger.kernel.org
13749 S:      Supported
13750 F:      drivers/infiniband/hw/qedr/
13751 F:      include/uapi/rdma/qedr-abi.h
13752
13753 QLOGIC QLA1280 SCSI DRIVER
13754 M:      Michael Reed <mdr@sgi.com>
13755 L:      linux-scsi@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/scsi/qla1280.[ch]
13758
13759 QLOGIC QLA2XXX FC-SCSI DRIVER
13760 M:      hmadhani@marvell.com
13761 L:      linux-scsi@vger.kernel.org
13762 S:      Supported
13763 F:      Documentation/scsi/LICENSE.qla2xxx
13764 F:      drivers/scsi/qla2xxx/
13765
13766 QLOGIC QLA3XXX NETWORK DRIVER
13767 M:      GR-Linux-NIC-Dev@marvell.com
13768 L:      netdev@vger.kernel.org
13769 S:      Supported
13770 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13771 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13772
13773 QLOGIC QLA4XXX iSCSI DRIVER
13774 M:      QLogic-Storage-Upstream@qlogic.com
13775 L:      linux-scsi@vger.kernel.org
13776 S:      Supported
13777 F:      Documentation/scsi/LICENSE.qla4xxx
13778 F:      drivers/scsi/qla4xxx/
13779
13780 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13781 M:      Shahed Shaikh <shshaikh@marvell.com>
13782 M:      Manish Chopra <manishc@marvell.com>
13783 M:      GR-Linux-NIC-Dev@marvell.com
13784 L:      netdev@vger.kernel.org
13785 S:      Supported
13786 F:      drivers/net/ethernet/qlogic/qlcnic/
13787
13788 QLOGIC QLGE 10Gb ETHERNET DRIVER
13789 M:      Manish Chopra <manishc@marvell.com>
13790 M:      GR-Linux-NIC-Dev@marvell.com
13791 L:      netdev@vger.kernel.org
13792 S:      Supported
13793 F:      drivers/staging/qlge/
13794
13795 QM1D1B0004 MEDIA DRIVER
13796 M:      Akihiro Tsukada <tskd08@gmail.com>
13797 L:      linux-media@vger.kernel.org
13798 S:      Odd Fixes
13799 F:      drivers/media/tuners/qm1d1b0004*
13800
13801 QM1D1C0042 MEDIA DRIVER
13802 M:      Akihiro Tsukada <tskd08@gmail.com>
13803 L:      linux-media@vger.kernel.org
13804 S:      Odd Fixes
13805 F:      drivers/media/tuners/qm1d1c0042*
13806
13807 QNX4 FILESYSTEM
13808 M:      Anders Larsen <al@alarsen.net>
13809 W:      http://www.alarsen.net/linux/qnx4fs/
13810 S:      Maintained
13811 F:      fs/qnx4/
13812 F:      include/uapi/linux/qnx4_fs.h
13813 F:      include/uapi/linux/qnxtypes.h
13814
13815 QORIQ DPAA2 FSL-MC BUS DRIVER
13816 M:      Stuart Yoder <stuyoder@gmail.com>
13817 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13818 L:      linux-kernel@vger.kernel.org
13819 S:      Maintained
13820 F:      drivers/bus/fsl-mc/
13821 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13822 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13823
13824 QT1010 MEDIA DRIVER
13825 M:      Antti Palosaari <crope@iki.fi>
13826 L:      linux-media@vger.kernel.org
13827 W:      https://linuxtv.org
13828 W:      http://palosaari.fi/linux/
13829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13830 T:      git git://linuxtv.org/anttip/media_tree.git
13831 S:      Maintained
13832 F:      drivers/media/tuners/qt1010*
13833
13834 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13835 M:      Kalle Valo <kvalo@codeaurora.org>
13836 L:      ath10k@lists.infradead.org
13837 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13839 S:      Supported
13840 F:      drivers/net/wireless/ath/ath10k/
13841
13842 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13843 M:      Kalle Valo <kvalo@codeaurora.org>
13844 L:      ath11k@lists.infradead.org
13845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13846 S:      Supported
13847 F:      drivers/net/wireless/ath/ath11k/
13848
13849 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13850 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13851 L:      linux-wireless@vger.kernel.org
13852 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13853 S:      Supported
13854 F:      drivers/net/wireless/ath/ath9k/
13855
13856 QUALCOMM CAMERA SUBSYSTEM DRIVER
13857 M:      Todor Tomov <todor.too@gmail.com>
13858 L:      linux-media@vger.kernel.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13861 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13862 F:      drivers/media/platform/qcom/camss/
13863
13864 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13865 M:      Ilia Lin <ilia.lin@kernel.org>
13866 L:      linux-pm@vger.kernel.org
13867 S:      Maintained
13868 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13869 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13870
13871 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13872 M:      Niklas Cassel <nks@flawful.org>
13873 L:      linux-pm@vger.kernel.org
13874 L:      linux-arm-msm@vger.kernel.org
13875 S:      Maintained
13876 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13877 F:      drivers/power/avs/qcom-cpr.c
13878
13879 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13880 M:      Timur Tabi <timur@kernel.org>
13881 L:      netdev@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/net/ethernet/qualcomm/emac/
13884
13885 QUALCOMM ETHQOS ETHERNET DRIVER
13886 M:      Vinod Koul <vkoul@kernel.org>
13887 L:      netdev@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13890 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13891
13892 QUALCOMM GENERIC INTERFACE I2C DRIVER
13893 M:      Alok Chauhan <alokc@codeaurora.org>
13894 L:      linux-i2c@vger.kernel.org
13895 L:      linux-arm-msm@vger.kernel.org
13896 S:      Supported
13897 F:      drivers/i2c/busses/i2c-qcom-geni.c
13898
13899 QUALCOMM HEXAGON ARCHITECTURE
13900 M:      Brian Cain <bcain@codeaurora.org>
13901 L:      linux-hexagon@vger.kernel.org
13902 S:      Supported
13903 F:      arch/hexagon/
13904
13905 QUALCOMM HIDMA DRIVER
13906 M:      Sinan Kaya <okaya@kernel.org>
13907 L:      linux-arm-kernel@lists.infradead.org
13908 L:      linux-arm-msm@vger.kernel.org
13909 L:      dmaengine@vger.kernel.org
13910 S:      Supported
13911 F:      drivers/dma/qcom/hidma*
13912
13913 QUALCOMM IOMMU
13914 M:      Rob Clark <robdclark@gmail.com>
13915 L:      iommu@lists.linux-foundation.org
13916 L:      linux-arm-msm@vger.kernel.org
13917 S:      Maintained
13918 F:      drivers/iommu/qcom_iommu.c
13919
13920 QUALCOMM RMNET DRIVER
13921 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13922 M:      Sean Tranchetti <stranche@codeaurora.org>
13923 L:      netdev@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/net/ethernet/qualcomm/rmnet/
13926 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13927 F:      include/linux/if_rmnet.h
13928
13929 QUALCOMM TSENS THERMAL DRIVER
13930 M:      Amit Kucheria <amit.kucheria@linaro.org>
13931 L:      linux-pm@vger.kernel.org
13932 L:      linux-arm-msm@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/thermal/qcom/
13935 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13936
13937 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13938 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13939 L:      linux-media@vger.kernel.org
13940 L:      linux-arm-msm@vger.kernel.org
13941 T:      git git://linuxtv.org/media_tree.git
13942 S:      Maintained
13943 F:      drivers/media/platform/qcom/venus/
13944 F:      Documentation/devicetree/bindings/media/*venus*
13945
13946 QUALCOMM WCN36XX WIRELESS DRIVER
13947 M:      Kalle Valo <kvalo@codeaurora.org>
13948 L:      wcn36xx@lists.infradead.org
13949 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13950 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13951 S:      Supported
13952 F:      drivers/net/wireless/ath/wcn36xx/
13953
13954 QUANTENNA QTNFMAC WIRELESS DRIVER
13955 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13956 M:      Avinash Patil <avinashp@quantenna.com>
13957 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13958 L:      linux-wireless@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/net/wireless/quantenna
13961
13962 RADEON and AMDGPU DRM DRIVERS
13963 M:      Alex Deucher <alexander.deucher@amd.com>
13964 M:      Christian König <christian.koenig@amd.com>
13965 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13966 L:      amd-gfx@lists.freedesktop.org
13967 T:      git git://people.freedesktop.org/~agd5f/linux
13968 S:      Supported
13969 F:      drivers/gpu/drm/radeon/
13970 F:      include/uapi/drm/radeon_drm.h
13971 F:      drivers/gpu/drm/amd/
13972 F:      include/uapi/drm/amdgpu_drm.h
13973
13974 RADEON FRAMEBUFFER DISPLAY DRIVER
13975 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13976 L:      linux-fbdev@vger.kernel.org
13977 S:      Maintained
13978 F:      drivers/video/fbdev/aty/radeon*
13979 F:      include/uapi/linux/radeonfb.h
13980
13981 RADIOSHARK RADIO DRIVER
13982 M:      Hans Verkuil <hverkuil@xs4all.nl>
13983 L:      linux-media@vger.kernel.org
13984 T:      git git://linuxtv.org/media_tree.git
13985 S:      Maintained
13986 F:      drivers/media/radio/radio-shark.c
13987
13988 RADIOSHARK2 RADIO DRIVER
13989 M:      Hans Verkuil <hverkuil@xs4all.nl>
13990 L:      linux-media@vger.kernel.org
13991 T:      git git://linuxtv.org/media_tree.git
13992 S:      Maintained
13993 F:      drivers/media/radio/radio-shark2.c
13994 F:      drivers/media/radio/radio-tea5777.c
13995
13996 RADOS BLOCK DEVICE (RBD)
13997 M:      Ilya Dryomov <idryomov@gmail.com>
13998 M:      Sage Weil <sage@redhat.com>
13999 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14000 L:      ceph-devel@vger.kernel.org
14001 W:      http://ceph.com/
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14003 T:      git git://github.com/ceph/ceph-client.git
14004 S:      Supported
14005 F:      Documentation/ABI/testing/sysfs-bus-rbd
14006 F:      drivers/block/rbd.c
14007 F:      drivers/block/rbd_types.h
14008
14009 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14010 M:      Paul Mackerras <paulus@samba.org>
14011 L:      linux-fbdev@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/video/fbdev/aty/aty128fb.c
14014
14015 RAINSHADOW-CEC DRIVER
14016 M:      Hans Verkuil <hverkuil@xs4all.nl>
14017 L:      linux-media@vger.kernel.org
14018 T:      git git://linuxtv.org/media_tree.git
14019 S:      Maintained
14020 F:      drivers/media/usb/rainshadow-cec/*
14021
14022 RALINK MIPS ARCHITECTURE
14023 M:      John Crispin <john@phrozen.org>
14024 L:      linux-mips@vger.kernel.org
14025 S:      Maintained
14026 F:      arch/mips/ralink
14027
14028 RALINK RT2X00 WIRELESS LAN DRIVER
14029 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14030 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14031 L:      linux-wireless@vger.kernel.org
14032 S:      Maintained
14033 F:      drivers/net/wireless/ralink/rt2x00/
14034
14035 RAMDISK RAM BLOCK DEVICE DRIVER
14036 M:      Jens Axboe <axboe@kernel.dk>
14037 S:      Maintained
14038 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14039 F:      drivers/block/brd.c
14040
14041 RANCHU VIRTUAL BOARD FOR MIPS
14042 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14043 L:      linux-mips@vger.kernel.org
14044 S:      Supported
14045 F:      arch/mips/generic/board-ranchu.c
14046 F:      arch/mips/configs/generic/board-ranchu.config
14047
14048 RANDOM NUMBER DRIVER
14049 M:      "Theodore Ts'o" <tytso@mit.edu>
14050 S:      Maintained
14051 F:      drivers/char/random.c
14052
14053 RAPIDIO SUBSYSTEM
14054 M:      Matt Porter <mporter@kernel.crashing.org>
14055 M:      Alexandre Bounine <alex.bou9@gmail.com>
14056 S:      Maintained
14057 F:      drivers/rapidio/
14058
14059 RAS INFRASTRUCTURE
14060 M:      Tony Luck <tony.luck@intel.com>
14061 M:      Borislav Petkov <bp@alien8.de>
14062 L:      linux-edac@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/ras/
14065 F:      include/linux/ras.h
14066 F:      include/ras/ras_event.h
14067 F:      Documentation/admin-guide/ras.rst
14068
14069 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14070 L:      linux-wireless@vger.kernel.org
14071 S:      Orphan
14072 F:      drivers/net/wireless/ray*
14073
14074 RCUTORTURE TEST FRAMEWORK
14075 M:      "Paul E. McKenney" <paulmck@kernel.org>
14076 M:      Josh Triplett <josh@joshtriplett.org>
14077 R:      Steven Rostedt <rostedt@goodmis.org>
14078 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14079 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14080 L:      rcu@vger.kernel.org
14081 S:      Supported
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14083 F:      tools/testing/selftests/rcutorture
14084
14085 RDC R-321X SoC
14086 M:      Florian Fainelli <florian@openwrt.org>
14087 S:      Maintained
14088
14089 RDC R6040 FAST ETHERNET DRIVER
14090 M:      Florian Fainelli <f.fainelli@gmail.com>
14091 L:      netdev@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/net/ethernet/rdc/r6040.c
14094
14095 RDMAVT - RDMA verbs software
14096 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14097 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14098 L:      linux-rdma@vger.kernel.org
14099 S:      Supported
14100 F:      drivers/infiniband/sw/rdmavt
14101
14102 RDS - RELIABLE DATAGRAM SOCKETS
14103 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14104 L:      netdev@vger.kernel.org
14105 L:      linux-rdma@vger.kernel.org
14106 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14107 W:      https://oss.oracle.com/projects/rds/
14108 S:      Supported
14109 F:      net/rds/
14110 F:      Documentation/networking/rds.txt
14111
14112 RDT - RESOURCE ALLOCATION
14113 M:      Fenghua Yu <fenghua.yu@intel.com>
14114 M:      Reinette Chatre <reinette.chatre@intel.com>
14115 L:      linux-kernel@vger.kernel.org
14116 S:      Supported
14117 F:      arch/x86/kernel/cpu/resctrl/
14118 F:      arch/x86/include/asm/resctrl_sched.h
14119 F:      Documentation/x86/resctrl*
14120
14121 READ-COPY UPDATE (RCU)
14122 M:      "Paul E. McKenney" <paulmck@kernel.org>
14123 M:      Josh Triplett <josh@joshtriplett.org>
14124 R:      Steven Rostedt <rostedt@goodmis.org>
14125 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14126 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14127 R:      Joel Fernandes <joel@joelfernandes.org>
14128 L:      rcu@vger.kernel.org
14129 W:      http://www.rdrop.com/users/paulmck/RCU/
14130 S:      Supported
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14132 F:      Documentation/RCU/
14133 X:      Documentation/RCU/torture.txt
14134 F:      include/linux/rcu*
14135 X:      include/linux/srcu*.h
14136 F:      kernel/rcu/
14137 X:      kernel/rcu/srcu*.c
14138
14139 REAL TIME CLOCK (RTC) SUBSYSTEM
14140 M:      Alessandro Zummo <a.zummo@towertech.it>
14141 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14142 L:      linux-rtc@vger.kernel.org
14143 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/rtc/
14147 F:      Documentation/admin-guide/rtc.rst
14148 F:      drivers/rtc/
14149 F:      include/linux/rtc.h
14150 F:      include/uapi/linux/rtc.h
14151 F:      include/linux/rtc/
14152 F:      include/linux/platform_data/rtc-*
14153 F:      tools/testing/selftests/rtc/
14154
14155 REALTEK AUDIO CODECS
14156 M:      Oder Chiou <oder_chiou@realtek.com>
14157 S:      Maintained
14158 F:      sound/soc/codecs/rt*
14159 F:      include/sound/rt*.h
14160
14161 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14162 M:      Linus Walleij <linus.walleij@linaro.org>
14163 S:      Maintained
14164 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14165 F:      drivers/net/dsa/realtek-smi*
14166 F:      drivers/net/dsa/rtl83*
14167
14168 REDPINE WIRELESS DRIVER
14169 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14170 M:      Siva Rebbagondla <siva8118@gmail.com>
14171 L:      linux-wireless@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/net/wireless/rsi/
14174
14175 REGISTER MAP ABSTRACTION
14176 M:      Mark Brown <broonie@kernel.org>
14177 L:      linux-kernel@vger.kernel.org
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14179 S:      Supported
14180 F:      Documentation/devicetree/bindings/regmap/
14181 F:      drivers/base/regmap/
14182 F:      include/linux/regmap.h
14183
14184 REISERFS FILE SYSTEM
14185 L:      reiserfs-devel@vger.kernel.org
14186 S:      Supported
14187 F:      fs/reiserfs/
14188
14189 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14190 M:      Ohad Ben-Cohen <ohad@wizery.com>
14191 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14192 L:      linux-remoteproc@vger.kernel.org
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14194 S:      Maintained
14195 F:      Documentation/devicetree/bindings/remoteproc/
14196 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14197 F:      Documentation/remoteproc.txt
14198 F:      drivers/remoteproc/
14199 F:      include/linux/remoteproc.h
14200 F:      include/linux/remoteproc/
14201
14202 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14203 M:      Ohad Ben-Cohen <ohad@wizery.com>
14204 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14205 L:      linux-remoteproc@vger.kernel.org
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14207 S:      Maintained
14208 F:      drivers/rpmsg/
14209 F:      Documentation/rpmsg.txt
14210 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14211 F:      include/linux/rpmsg.h
14212 F:      include/linux/rpmsg/
14213 F:      include/uapi/linux/rpmsg.h
14214 F:      samples/rpmsg/
14215
14216 RENESAS CLOCK DRIVERS
14217 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14218 L:      linux-renesas-soc@vger.kernel.org
14219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14220 S:      Supported
14221 F:      drivers/clk/renesas/
14222
14223 RENESAS EMEV2 I2C DRIVER
14224 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14225 S:      Supported
14226 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14227 F:      drivers/i2c/busses/i2c-emev2.c
14228
14229 RENESAS ETHERNET DRIVERS
14230 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14231 L:      netdev@vger.kernel.org
14232 L:      linux-renesas-soc@vger.kernel.org
14233 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14234 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14235 F:      drivers/net/ethernet/renesas/
14236 F:      include/linux/sh_eth.h
14237
14238 RENESAS R-CAR GYROADC DRIVER
14239 M:      Marek Vasut <marek.vasut@gmail.com>
14240 L:      linux-iio@vger.kernel.org
14241 S:      Supported
14242 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14243 F:      drivers/iio/adc/rcar-gyroadc.c
14244
14245 RENESAS R-CAR I2C DRIVERS
14246 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14247 S:      Supported
14248 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14249 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14250 F:      drivers/i2c/busses/i2c-rcar.c
14251 F:      drivers/i2c/busses/i2c-sh_mobile.c
14252
14253 RENESAS RIIC DRIVER
14254 M:      Chris Brandt <chris.brandt@renesas.com>
14255 S:      Supported
14256 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14257 F:      drivers/i2c/busses/i2c-riic.c
14258
14259 RENESAS USB PHY DRIVER
14260 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14261 L:      linux-renesas-soc@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14264
14265 RESET CONTROLLER FRAMEWORK
14266 M:      Philipp Zabel <p.zabel@pengutronix.de>
14267 T:      git git://git.pengutronix.de/git/pza/linux
14268 S:      Maintained
14269 F:      drivers/reset/
14270 F:      Documentation/devicetree/bindings/reset/
14271 F:      include/dt-bindings/reset/
14272 F:      include/linux/reset.h
14273 F:      include/linux/reset/
14274 F:      include/linux/reset-controller.h
14275 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14276
14277 RESTARTABLE SEQUENCES SUPPORT
14278 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14279 M:      Peter Zijlstra <peterz@infradead.org>
14280 M:      "Paul E. McKenney" <paulmck@kernel.org>
14281 M:      Boqun Feng <boqun.feng@gmail.com>
14282 L:      linux-kernel@vger.kernel.org
14283 S:      Supported
14284 F:      kernel/rseq.c
14285 F:      include/uapi/linux/rseq.h
14286 F:      include/trace/events/rseq.h
14287 F:      tools/testing/selftests/rseq/
14288
14289 RFKILL
14290 M:      Johannes Berg <johannes@sipsolutions.net>
14291 L:      linux-wireless@vger.kernel.org
14292 W:      http://wireless.kernel.org/
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14295 S:      Maintained
14296 F:      Documentation/driver-api/rfkill.rst
14297 F:      Documentation/ABI/stable/sysfs-class-rfkill
14298 F:      net/rfkill/
14299 F:      include/linux/rfkill.h
14300 F:      include/uapi/linux/rfkill.h
14301
14302 RHASHTABLE
14303 M:      Thomas Graf <tgraf@suug.ch>
14304 M:      Herbert Xu <herbert@gondor.apana.org.au>
14305 L:      netdev@vger.kernel.org
14306 S:      Maintained
14307 F:      lib/rhashtable.c
14308 F:      lib/test_rhashtable.c
14309 F:      include/linux/rhashtable.h
14310 F:      include/linux/rhashtable-types.h
14311
14312 RICOH R5C592 MEMORYSTICK DRIVER
14313 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14314 S:      Maintained
14315 F:      drivers/memstick/host/r592.*
14316
14317 RICOH SMARTMEDIA/XD DRIVER
14318 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14319 S:      Maintained
14320 F:      drivers/mtd/nand/raw/r852.c
14321 F:      drivers/mtd/nand/raw/r852.h
14322
14323 RISC-V ARCHITECTURE
14324 M:      Paul Walmsley <paul.walmsley@sifive.com>
14325 M:      Palmer Dabbelt <palmer@dabbelt.com>
14326 M:      Albert Ou <aou@eecs.berkeley.edu>
14327 L:      linux-riscv@lists.infradead.org
14328 P:      Documentation/riscv/patch-acceptance.rst
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14330 S:      Supported
14331 F:      arch/riscv/
14332 K:      riscv
14333 N:      riscv
14334
14335 ROCCAT DRIVERS
14336 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14337 W:      http://sourceforge.net/projects/roccat/
14338 S:      Maintained
14339 F:      drivers/hid/hid-roccat*
14340 F:      include/linux/hid-roccat*
14341 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14342
14343 ROCKCHIP ISP V1 DRIVER
14344 M:      Helen Koike <helen.koike@collabora.com>
14345 L:      linux-media@vger.kernel.org
14346 S:      Maintained
14347 F:      drivers/staging/media/rkisp1/
14348
14349 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14350 M:      Jacob Chen <jacob-chen@iotwrt.com>
14351 M:      Ezequiel Garcia <ezequiel@collabora.com>
14352 L:      linux-media@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/media/platform/rockchip/rga/
14355 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14356
14357 HANTRO VPU CODEC DRIVER
14358 M:      Ezequiel Garcia <ezequiel@collabora.com>
14359 M:      Philipp Zabel <p.zabel@pengutronix.de>
14360 L:      linux-media@vger.kernel.org
14361 L:      linux-rockchip@lists.infradead.org
14362 S:      Maintained
14363 F:      drivers/staging/media/hantro/
14364 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14365 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14366
14367 ROCKER DRIVER
14368 M:      Jiri Pirko <jiri@resnulli.us>
14369 L:      netdev@vger.kernel.org
14370 S:      Supported
14371 F:      drivers/net/ethernet/rocker/
14372
14373 ROCKETPORT DRIVER
14374 W:      http://www.comtrol.com
14375 S:      Maintained
14376 F:      Documentation/driver-api/serial/rocket.rst
14377 F:      drivers/tty/rocket*
14378
14379 ROCKETPORT EXPRESS/INFINITY DRIVER
14380 M:      Kevin Cernekee <cernekee@gmail.com>
14381 L:      linux-serial@vger.kernel.org
14382 S:      Odd Fixes
14383 F:      drivers/tty/serial/rp2.*
14384
14385 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14386 M:      Tomasz Duszynski <tduszyns@gmail.com>
14387 S:      Maintained
14388 F:      drivers/iio/light/bh1750.c
14389 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14390
14391 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14392 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14393 L:      linux-kernel@vger.kernel.org
14394 L:      linux-renesas-soc@vger.kernel.org
14395 S:      Supported
14396 F:      drivers/mfd/bd9571mwv.c
14397 F:      drivers/regulator/bd9571mwv-regulator.c
14398 F:      drivers/gpio/gpio-bd9571mwv.c
14399 F:      include/linux/mfd/bd9571mwv.h
14400 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14401
14402 ROSE NETWORK LAYER
14403 M:      Ralf Baechle <ralf@linux-mips.org>
14404 L:      linux-hams@vger.kernel.org
14405 W:      http://www.linux-ax25.org/
14406 S:      Maintained
14407 F:      include/net/rose.h
14408 F:      include/uapi/linux/rose.h
14409 F:      net/rose/
14410
14411 ROTATION DRIVER FOR ALLWINNER A83T
14412 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14413 L:      linux-media@vger.kernel.org
14414 T:      git git://linuxtv.org/media_tree.git
14415 S:      Maintained
14416 F:      drivers/media/platform/sunxi/sun8i-rotate/
14417 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14418
14419 RTL2830 MEDIA DRIVER
14420 M:      Antti Palosaari <crope@iki.fi>
14421 L:      linux-media@vger.kernel.org
14422 W:      https://linuxtv.org
14423 W:      http://palosaari.fi/linux/
14424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14425 T:      git git://linuxtv.org/anttip/media_tree.git
14426 S:      Maintained
14427 F:      drivers/media/dvb-frontends/rtl2830*
14428
14429 RTL2832 MEDIA DRIVER
14430 M:      Antti Palosaari <crope@iki.fi>
14431 L:      linux-media@vger.kernel.org
14432 W:      https://linuxtv.org
14433 W:      http://palosaari.fi/linux/
14434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14435 T:      git git://linuxtv.org/anttip/media_tree.git
14436 S:      Maintained
14437 F:      drivers/media/dvb-frontends/rtl2832*
14438
14439 RTL2832_SDR MEDIA DRIVER
14440 M:      Antti Palosaari <crope@iki.fi>
14441 L:      linux-media@vger.kernel.org
14442 W:      https://linuxtv.org
14443 W:      http://palosaari.fi/linux/
14444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14445 T:      git git://linuxtv.org/anttip/media_tree.git
14446 S:      Maintained
14447 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14448
14449 RTL8180 WIRELESS DRIVER
14450 L:      linux-wireless@vger.kernel.org
14451 W:      http://wireless.kernel.org/
14452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14453 S:      Orphan
14454 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14455
14456 RTL8187 WIRELESS DRIVER
14457 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14458 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14459 M:      Larry Finger <Larry.Finger@lwfinger.net>
14460 L:      linux-wireless@vger.kernel.org
14461 W:      http://wireless.kernel.org/
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14463 S:      Maintained
14464 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14465
14466 REALTEK WIRELESS DRIVER (rtlwifi family)
14467 M:      Ping-Ke Shih <pkshih@realtek.com>
14468 L:      linux-wireless@vger.kernel.org
14469 W:      http://wireless.kernel.org/
14470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14471 S:      Maintained
14472 F:      drivers/net/wireless/realtek/rtlwifi/
14473
14474 REALTEK WIRELESS DRIVER (rtw88)
14475 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14476 L:      linux-wireless@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/net/wireless/realtek/rtw88/
14479
14480 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14481 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14482 L:      linux-wireless@vger.kernel.org
14483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14484 S:      Maintained
14485 F:      drivers/net/wireless/realtek/rtl8xxxu/
14486
14487 RXRPC SOCKETS (AF_RXRPC)
14488 M:      David Howells <dhowells@redhat.com>
14489 L:      linux-afs@lists.infradead.org
14490 S:      Supported
14491 F:      net/rxrpc/
14492 F:      include/keys/rxrpc-type.h
14493 F:      include/net/af_rxrpc.h
14494 F:      include/trace/events/rxrpc.h
14495 F:      include/uapi/linux/rxrpc.h
14496 F:      Documentation/networking/rxrpc.txt
14497 W:      https://www.infradead.org/~dhowells/kafs/
14498
14499 S3 SAVAGE FRAMEBUFFER DRIVER
14500 M:      Antonino Daplas <adaplas@gmail.com>
14501 L:      linux-fbdev@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/video/fbdev/savage/
14504
14505 S390
14506 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14507 M:      Vasily Gorbik <gor@linux.ibm.com>
14508 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14509 L:      linux-s390@vger.kernel.org
14510 W:      http://www.ibm.com/developerworks/linux/linux390/
14511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14512 S:      Supported
14513 F:      arch/s390/
14514 F:      drivers/s390/
14515 F:      Documentation/s390/
14516 F:      Documentation/driver-api/s390-drivers.rst
14517
14518 S390 COMMON I/O LAYER
14519 M:      Sebastian Ott <sebott@linux.ibm.com>
14520 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14521 L:      linux-s390@vger.kernel.org
14522 W:      http://www.ibm.com/developerworks/linux/linux390/
14523 S:      Supported
14524 F:      drivers/s390/cio/
14525
14526 S390 DASD DRIVER
14527 M:      Stefan Haberland <sth@linux.ibm.com>
14528 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14529 L:      linux-s390@vger.kernel.org
14530 W:      http://www.ibm.com/developerworks/linux/linux390/
14531 S:      Supported
14532 F:      drivers/s390/block/dasd*
14533 F:      block/partitions/ibm.c
14534
14535 S390 IOMMU (PCI)
14536 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14537 L:      linux-s390@vger.kernel.org
14538 W:      http://www.ibm.com/developerworks/linux/linux390/
14539 S:      Supported
14540 F:      drivers/iommu/s390-iommu.c
14541
14542 S390 IUCV NETWORK LAYER
14543 M:      Julian Wiedmann <jwi@linux.ibm.com>
14544 M:      Ursula Braun <ubraun@linux.ibm.com>
14545 L:      linux-s390@vger.kernel.org
14546 W:      http://www.ibm.com/developerworks/linux/linux390/
14547 S:      Supported
14548 F:      drivers/s390/net/*iucv*
14549 F:      include/net/iucv/
14550 F:      net/iucv/
14551
14552 S390 NETWORK DRIVERS
14553 M:      Julian Wiedmann <jwi@linux.ibm.com>
14554 M:      Ursula Braun <ubraun@linux.ibm.com>
14555 L:      linux-s390@vger.kernel.org
14556 W:      http://www.ibm.com/developerworks/linux/linux390/
14557 S:      Supported
14558 F:      drivers/s390/net/
14559
14560 S390 PCI SUBSYSTEM
14561 M:      Sebastian Ott <sebott@linux.ibm.com>
14562 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14563 L:      linux-s390@vger.kernel.org
14564 W:      http://www.ibm.com/developerworks/linux/linux390/
14565 S:      Supported
14566 F:      arch/s390/pci/
14567 F:      drivers/pci/hotplug/s390_pci_hpc.c
14568
14569 S390 VFIO-CCW DRIVER
14570 M:      Cornelia Huck <cohuck@redhat.com>
14571 M:      Eric Farman <farman@linux.ibm.com>
14572 R:      Halil Pasic <pasic@linux.ibm.com>
14573 L:      linux-s390@vger.kernel.org
14574 L:      kvm@vger.kernel.org
14575 S:      Supported
14576 F:      drivers/s390/cio/vfio_ccw*
14577 F:      Documentation/s390/vfio-ccw.rst
14578 F:      include/uapi/linux/vfio_ccw.h
14579
14580 S390 ZCRYPT DRIVER
14581 M:      Harald Freudenberger <freude@linux.ibm.com>
14582 L:      linux-s390@vger.kernel.org
14583 W:      http://www.ibm.com/developerworks/linux/linux390/
14584 S:      Supported
14585 F:      drivers/s390/crypto/
14586
14587 S390 VFIO AP DRIVER
14588 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14589 M:      Pierre Morel <pmorel@linux.ibm.com>
14590 M:      Halil Pasic <pasic@linux.ibm.com>
14591 L:      linux-s390@vger.kernel.org
14592 W:      http://www.ibm.com/developerworks/linux/linux390/
14593 S:      Supported
14594 F:      drivers/s390/crypto/vfio_ap_drv.c
14595 F:      drivers/s390/crypto/vfio_ap_private.h
14596 F:      drivers/s390/crypto/vfio_ap_ops.c
14597 F:      Documentation/s390/vfio-ap.rst
14598
14599 S390 ZFCP DRIVER
14600 M:      Steffen Maier <maier@linux.ibm.com>
14601 M:      Benjamin Block <bblock@linux.ibm.com>
14602 L:      linux-s390@vger.kernel.org
14603 W:      http://www.ibm.com/developerworks/linux/linux390/
14604 S:      Supported
14605 F:      drivers/s390/scsi/zfcp_*
14606
14607 S3C24XX SD/MMC Driver
14608 M:      Ben Dooks <ben-linux@fluff.org>
14609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14610 S:      Supported
14611 F:      drivers/mmc/host/s3cmci.*
14612
14613 SAA6588 RDS RECEIVER DRIVER
14614 M:      Hans Verkuil <hverkuil@xs4all.nl>
14615 L:      linux-media@vger.kernel.org
14616 T:      git git://linuxtv.org/media_tree.git
14617 W:      https://linuxtv.org
14618 S:      Odd Fixes
14619 F:      drivers/media/i2c/saa6588*
14620
14621 SAA7134 VIDEO4LINUX DRIVER
14622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14623 L:      linux-media@vger.kernel.org
14624 W:      https://linuxtv.org
14625 T:      git git://linuxtv.org/media_tree.git
14626 S:      Odd fixes
14627 F:      Documentation/media/v4l-drivers/saa7134*
14628 F:      drivers/media/pci/saa7134/
14629
14630 SAA7146 VIDEO4LINUX-2 DRIVER
14631 M:      Hans Verkuil <hverkuil@xs4all.nl>
14632 L:      linux-media@vger.kernel.org
14633 T:      git git://linuxtv.org/media_tree.git
14634 S:      Maintained
14635 F:      drivers/media/common/saa7146/
14636 F:      drivers/media/pci/saa7146/
14637 F:      include/media/drv-intf/saa7146*
14638
14639 SAFESETID SECURITY MODULE
14640 M:      Micah Morton <mortonm@chromium.org>
14641 S:      Supported
14642 F:      security/safesetid/
14643 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14644
14645 SAMSUNG AUDIO (ASoC) DRIVERS
14646 M:      Krzysztof Kozlowski <krzk@kernel.org>
14647 M:      Sangbeom Kim <sbkim73@samsung.com>
14648 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14650 S:      Supported
14651 F:      sound/soc/samsung/
14652 F:      Documentation/devicetree/bindings/sound/samsung*
14653
14654 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14655 M:      Krzysztof Kozlowski <krzk@kernel.org>
14656 L:      linux-crypto@vger.kernel.org
14657 L:      linux-samsung-soc@vger.kernel.org
14658 S:      Maintained
14659 F:      drivers/crypto/exynos-rng.c
14660 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14661
14662 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14663 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14664 L:      linux-samsung-soc@vger.kernel.org
14665 S:      Maintained
14666 F:      drivers/char/hw_random/exynos-trng.c
14667 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14668
14669 SAMSUNG FRAMEBUFFER DRIVER
14670 M:      Jingoo Han <jingoohan1@gmail.com>
14671 L:      linux-fbdev@vger.kernel.org
14672 S:      Maintained
14673 F:      drivers/video/fbdev/s3c-fb.c
14674
14675 SAMSUNG LAPTOP DRIVER
14676 M:      Corentin Chary <corentin.chary@gmail.com>
14677 L:      platform-driver-x86@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/platform/x86/samsung-laptop.c
14680
14681 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14682 M:      Sangbeom Kim <sbkim73@samsung.com>
14683 M:      Krzysztof Kozlowski <krzk@kernel.org>
14684 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14685 L:      linux-kernel@vger.kernel.org
14686 L:      linux-samsung-soc@vger.kernel.org
14687 S:      Supported
14688 F:      drivers/mfd/sec*.c
14689 F:      drivers/regulator/s2m*.c
14690 F:      drivers/regulator/s5m*.c
14691 F:      drivers/clk/clk-s2mps11.c
14692 F:      drivers/rtc/rtc-s5m.c
14693 F:      include/linux/mfd/samsung/
14694 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14695 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14696 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14697 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14698
14699 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14700 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14701 L:      linux-media@vger.kernel.org
14702 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14703 S:      Maintained
14704 F:      drivers/media/platform/s3c-camif/
14705 F:      include/media/drv-intf/s3c_camif.h
14706
14707 SAMSUNG S3FWRN5 NFC DRIVER
14708 M:      Robert Baldyga <r.baldyga@samsung.com>
14709 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14710 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14711 S:      Supported
14712 F:      drivers/nfc/s3fwrn5
14713
14714 SAMSUNG S5C73M3 CAMERA DRIVER
14715 M:      Kyungmin Park <kyungmin.park@samsung.com>
14716 M:      Andrzej Hajda <a.hajda@samsung.com>
14717 L:      linux-media@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/media/i2c/s5c73m3/*
14720
14721 SAMSUNG S5K5BAF CAMERA DRIVER
14722 M:      Kyungmin Park <kyungmin.park@samsung.com>
14723 M:      Andrzej Hajda <a.hajda@samsung.com>
14724 L:      linux-media@vger.kernel.org
14725 S:      Supported
14726 F:      drivers/media/i2c/s5k5baf.c
14727
14728 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14729 M:      Krzysztof Kozlowski <krzk@kernel.org>
14730 M:      Vladimir Zapolskiy <vz@mleia.com>
14731 M:      Kamil Konieczny <k.konieczny@samsung.com>
14732 L:      linux-crypto@vger.kernel.org
14733 L:      linux-samsung-soc@vger.kernel.org
14734 S:      Maintained
14735 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14736 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14737 F:      drivers/crypto/s5p-sss.c
14738
14739 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14740 M:      Kyungmin Park <kyungmin.park@samsung.com>
14741 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14742 L:      linux-media@vger.kernel.org
14743 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14744 S:      Supported
14745 F:      drivers/media/platform/exynos4-is/
14746
14747 SAMSUNG SOC CLOCK DRIVERS
14748 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14749 M:      Tomasz Figa <tomasz.figa@gmail.com>
14750 M:      Chanwoo Choi <cw00.choi@samsung.com>
14751 S:      Supported
14752 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14754 F:      drivers/clk/samsung/
14755 F:      include/dt-bindings/clock/exynos*.h
14756 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14757 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14758 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14759
14760 SAMSUNG SPI DRIVERS
14761 M:      Kukjin Kim <kgene@kernel.org>
14762 M:      Krzysztof Kozlowski <krzk@kernel.org>
14763 M:      Andi Shyti <andi@etezian.org>
14764 L:      linux-spi@vger.kernel.org
14765 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14768 F:      drivers/spi/spi-s3c*
14769 F:      include/linux/platform_data/spi-s3c64xx.h
14770
14771 SAMSUNG SXGBE DRIVERS
14772 M:      Byungho An <bh74.an@samsung.com>
14773 S:      Supported
14774 L:      netdev@vger.kernel.org
14775 F:      drivers/net/ethernet/samsung/sxgbe/
14776
14777 SAMSUNG THERMAL DRIVER
14778 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14779 L:      linux-pm@vger.kernel.org
14780 L:      linux-samsung-soc@vger.kernel.org
14781 S:      Supported
14782 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14783 F:      drivers/thermal/samsung/
14784
14785 SAMSUNG USB2 PHY DRIVER
14786 M:      Kamil Debski <kamil@wypas.org>
14787 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14788 L:      linux-kernel@vger.kernel.org
14789 S:      Supported
14790 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14791 F:      Documentation/driver-api/phy/samsung-usb2.rst
14792 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14793 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14794 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14795 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14796 F:      drivers/phy/samsung/phy-samsung-usb2.c
14797 F:      drivers/phy/samsung/phy-samsung-usb2.h
14798
14799 SC1200 WDT DRIVER
14800 M:      Zwane Mwaikambo <zwanem@gmail.com>
14801 S:      Maintained
14802 F:      drivers/watchdog/sc1200wdt.c
14803
14804 SCHEDULER
14805 M:      Ingo Molnar <mingo@redhat.com>
14806 M:      Peter Zijlstra <peterz@infradead.org>
14807 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14808 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14809 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14810 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14811 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14812 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14813 L:      linux-kernel@vger.kernel.org
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14815 S:      Maintained
14816 F:      kernel/sched/
14817 F:      include/linux/sched.h
14818 F:      include/uapi/linux/sched.h
14819 F:      include/linux/wait.h
14820 F:      include/linux/preempt.h
14821
14822 SCR24X CHIP CARD INTERFACE DRIVER
14823 M:      Lubomir Rintel <lkundrak@v3.sk>
14824 S:      Supported
14825 F:      drivers/char/pcmcia/scr24x_cs.c
14826
14827 SCSI CDROM DRIVER
14828 M:      Jens Axboe <axboe@kernel.dk>
14829 L:      linux-scsi@vger.kernel.org
14830 W:      http://www.kernel.dk
14831 S:      Maintained
14832 F:      drivers/scsi/sr*
14833
14834 SCSI RDMA PROTOCOL (SRP) INITIATOR
14835 M:      Bart Van Assche <bvanassche@acm.org>
14836 L:      linux-rdma@vger.kernel.org
14837 S:      Supported
14838 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14839 F:      drivers/infiniband/ulp/srp/
14840 F:      include/scsi/srp.h
14841
14842 SCSI RDMA PROTOCOL (SRP) TARGET
14843 M:      Bart Van Assche <bvanassche@acm.org>
14844 L:      linux-rdma@vger.kernel.org
14845 L:      target-devel@vger.kernel.org
14846 S:      Supported
14847 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14848 F:      drivers/infiniband/ulp/srpt/
14849
14850 SCSI SG DRIVER
14851 M:      Doug Gilbert <dgilbert@interlog.com>
14852 L:      linux-scsi@vger.kernel.org
14853 W:      http://sg.danny.cz/sg
14854 S:      Maintained
14855 F:      Documentation/scsi/scsi-generic.txt
14856 F:      drivers/scsi/sg.c
14857 F:      include/scsi/sg.h
14858
14859 SCSI SUBSYSTEM
14860 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14862 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14864 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14865 L:      linux-scsi@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/scsi/
14868 F:      drivers/scsi/
14869 F:      include/scsi/
14870
14871 SCSI TAPE DRIVER
14872 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14873 L:      linux-scsi@vger.kernel.org
14874 S:      Maintained
14875 F:      Documentation/scsi/st.txt
14876 F:      drivers/scsi/st.*
14877 F:      drivers/scsi/st_*.h
14878
14879 SCSI TARGET SUBSYSTEM
14880 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14881 L:      linux-scsi@vger.kernel.org
14882 L:      target-devel@vger.kernel.org
14883 W:      http://www.linux-iscsi.org
14884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14885 Q:      https://patchwork.kernel.org/project/target-devel/list/
14886 S:      Supported
14887 F:      drivers/target/
14888 F:      include/target/
14889 F:      Documentation/target/
14890
14891 SCTP PROTOCOL
14892 M:      Vlad Yasevich <vyasevich@gmail.com>
14893 M:      Neil Horman <nhorman@tuxdriver.com>
14894 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14895 L:      linux-sctp@vger.kernel.org
14896 W:      http://lksctp.sourceforge.net
14897 S:      Maintained
14898 F:      Documentation/networking/sctp.txt
14899 F:      include/linux/sctp.h
14900 F:      include/uapi/linux/sctp.h
14901 F:      include/net/sctp/
14902 F:      net/sctp/
14903
14904 SCx200 CPU SUPPORT
14905 M:      Jim Cromie <jim.cromie@gmail.com>
14906 S:      Odd Fixes
14907 F:      Documentation/i2c/busses/scx200_acb.rst
14908 F:      arch/x86/platform/scx200/
14909 F:      drivers/watchdog/scx200_wdt.c
14910 F:      drivers/i2c/busses/scx200*
14911 F:      drivers/mtd/maps/scx200_docflash.c
14912 F:      include/linux/scx200.h
14913
14914 SCx200 GPIO DRIVER
14915 M:      Jim Cromie <jim.cromie@gmail.com>
14916 S:      Maintained
14917 F:      drivers/char/scx200_gpio.c
14918 F:      include/linux/scx200_gpio.h
14919
14920 SCx200 HRT CLOCKSOURCE DRIVER
14921 M:      Jim Cromie <jim.cromie@gmail.com>
14922 S:      Maintained
14923 F:      drivers/clocksource/scx200_hrt.c
14924
14925 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14926 M:      Sascha Sommer <saschasommer@freenet.de>
14927 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14928 S:      Maintained
14929 F:      drivers/mmc/host/sdricoh_cs.c
14930
14931 SECO BOARDS CEC DRIVER
14932 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14933 S:      Maintained
14934 F:      drivers/media/platform/seco-cec/seco-cec.c
14935 F:      drivers/media/platform/seco-cec/seco-cec.h
14936
14937 SECURE COMPUTING
14938 M:      Kees Cook <keescook@chromium.org>
14939 R:      Andy Lutomirski <luto@amacapital.net>
14940 R:      Will Drewry <wad@chromium.org>
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14942 S:      Supported
14943 F:      kernel/seccomp.c
14944 F:      include/uapi/linux/seccomp.h
14945 F:      include/linux/seccomp.h
14946 F:      tools/testing/selftests/seccomp/*
14947 F:      tools/testing/selftests/kselftest_harness.h
14948 F:      Documentation/userspace-api/seccomp_filter.rst
14949 K:      \bsecure_computing
14950 K:      \bTIF_SECCOMP\b
14951
14952 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14953 M:      Al Cooper <alcooperx@gmail.com>
14954 L:      linux-mmc@vger.kernel.org
14955 L:      bcm-kernel-feedback-list@broadcom.com
14956 S:      Maintained
14957 F:      drivers/mmc/host/sdhci-brcmstb*
14958
14959 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14960 M:      Adrian Hunter <adrian.hunter@intel.com>
14961 L:      linux-mmc@vger.kernel.org
14962 S:      Maintained
14963 F:      drivers/mmc/host/sdhci*
14964 F:      include/linux/mmc/sdhci*
14965
14966 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14967 M:      Adrian Hunter <adrian.hunter@intel.com>
14968 M:      Ritesh Harjani <riteshh@codeaurora.org>
14969 M:      Asutosh Das <asutoshd@codeaurora.org>
14970 L:      linux-mmc@vger.kernel.org
14971 S:      Maintained
14972 F:      drivers/mmc/host/cqhci*
14973
14974 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14975 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14976 M:      Manjunath M B <manjumb@synopsys.com>
14977 L:      linux-mmc@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14980
14981 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14982 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14983 L:      linux-mmc@vger.kernel.org
14984 S:      Supported
14985 F:      drivers/mmc/host/sdhci-of-at91.c
14986
14987 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14988 M:      Ben Dooks <ben-linux@fluff.org>
14989 M:      Jaehoon Chung <jh80.chung@samsung.com>
14990 L:      linux-mmc@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/mmc/host/sdhci-s3c*
14993
14994 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14995 M:      Viresh Kumar <vireshk@kernel.org>
14996 L:      linux-mmc@vger.kernel.org
14997 S:      Maintained
14998 F:      drivers/mmc/host/sdhci-spear.c
14999
15000 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15001 M:      Kishon Vijay Abraham I <kishon@ti.com>
15002 L:      linux-mmc@vger.kernel.org
15003 S:      Maintained
15004 F:      drivers/mmc/host/sdhci-omap.c
15005
15006 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15007 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15008 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15009 L:      linux-block@vger.kernel.org
15010 S:      Supported
15011 F:      block/sed*
15012 F:      block/opal_proto.h
15013 F:      include/linux/sed*
15014 F:      include/uapi/linux/sed*
15015
15016 SECURITY CONTACT
15017 M:      Security Officers <security@kernel.org>
15018 S:      Supported
15019
15020 SECURITY SUBSYSTEM
15021 M:      James Morris <jmorris@namei.org>
15022 M:      "Serge E. Hallyn" <serge@hallyn.com>
15023 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15025 W:      http://kernsec.org/
15026 S:      Supported
15027 F:      security/
15028 X:      security/selinux/
15029
15030 SELINUX SECURITY MODULE
15031 M:      Paul Moore <paul@paul-moore.com>
15032 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15033 M:      Eric Paris <eparis@parisplace.org>
15034 L:      selinux@vger.kernel.org
15035 W:      https://selinuxproject.org
15036 W:      https://github.com/SELinuxProject
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15038 S:      Supported
15039 F:      include/uapi/linux/selinux_netlink.h
15040 F:      security/selinux/
15041 F:      scripts/selinux/
15042 F:      Documentation/admin-guide/LSM/SELinux.rst
15043 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15044 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15045
15046 SENSABLE PHANTOM
15047 M:      Jiri Slaby <jirislaby@gmail.com>
15048 S:      Maintained
15049 F:      drivers/misc/phantom.c
15050 F:      include/uapi/linux/phantom.h
15051
15052 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15053 M:      Tomasz Duszynski <tduszyns@gmail.com>
15054 S:      Maintained
15055 F:      drivers/iio/chemical/sps30.c
15056 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15057
15058 SERIAL DEVICE BUS
15059 M:      Rob Herring <robh@kernel.org>
15060 L:      linux-serial@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15063 F:      drivers/tty/serdev/
15064 F:      include/linux/serdev.h
15065
15066 SERIAL DRIVERS
15067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15068 L:      linux-serial@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/devicetree/bindings/serial/
15071 F:      drivers/tty/serial/
15072
15073 SERIAL IR RECEIVER
15074 M:      Sean Young <sean@mess.org>
15075 L:      linux-media@vger.kernel.org
15076 S:      Maintained
15077 F:      drivers/media/rc/serial_ir.c
15078
15079 SFC NETWORK DRIVER
15080 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15081 M:      Edward Cree <ecree@solarflare.com>
15082 M:      Martin Habets <mhabets@solarflare.com>
15083 L:      netdev@vger.kernel.org
15084 S:      Supported
15085 F:      drivers/net/ethernet/sfc/
15086
15087 SFF/SFP/SFP+ MODULE SUPPORT
15088 M:      Russell King <linux@armlinux.org.uk>
15089 L:      netdev@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/net/phy/phylink.c
15092 F:      drivers/net/phy/sfp*
15093 F:      include/linux/phylink.h
15094 F:      include/linux/sfp.h
15095 K:      phylink
15096
15097 SGI GRU DRIVER
15098 M:      Dimitri Sivanich <sivanich@sgi.com>
15099 S:      Maintained
15100 F:      drivers/misc/sgi-gru/
15101
15102 SGI XP/XPC/XPNET DRIVER
15103 M:      Cliff Whickman <cpw@sgi.com>
15104 M:      Robin Holt <robinmholt@gmail.com>
15105 S:      Maintained
15106 F:      drivers/misc/sgi-xp/
15107
15108 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15109 M:      Ursula Braun <ubraun@linux.ibm.com>
15110 M:      Karsten Graul <kgraul@linux.ibm.com>
15111 L:      linux-s390@vger.kernel.org
15112 W:      http://www.ibm.com/developerworks/linux/linux390/
15113 S:      Supported
15114 F:      net/smc/
15115
15116 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15117 M:      Linus Walleij <linus.walleij@linaro.org>
15118 L:      linux-iio@vger.kernel.org
15119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15120 S:      Maintained
15121 F:      drivers/iio/light/gp2ap002.c
15122 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15123
15124 SHARP RJ54N1CB0C SENSOR DRIVER
15125 M:      Jacopo Mondi <jacopo@jmondi.org>
15126 L:      linux-media@vger.kernel.org
15127 T:      git git://linuxtv.org/media_tree.git
15128 S:      Odd fixes
15129 F:      drivers/media/i2c/rj54n1cb0c.c
15130 F:      include/media/i2c/rj54n1cb0c.h
15131
15132 SH_VEU V4L2 MEM2MEM DRIVER
15133 L:      linux-media@vger.kernel.org
15134 S:      Orphan
15135 F:      drivers/media/platform/sh_veu.c
15136
15137 SH_VOU V4L2 OUTPUT DRIVER
15138 L:      linux-media@vger.kernel.org
15139 S:      Orphan
15140 F:      drivers/media/platform/sh_vou.c
15141 F:      include/media/drv-intf/sh_vou.h
15142
15143 SI2157 MEDIA DRIVER
15144 M:      Antti Palosaari <crope@iki.fi>
15145 L:      linux-media@vger.kernel.org
15146 W:      https://linuxtv.org
15147 W:      http://palosaari.fi/linux/
15148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15149 T:      git git://linuxtv.org/anttip/media_tree.git
15150 S:      Maintained
15151 F:      drivers/media/tuners/si2157*
15152
15153 SI2165 MEDIA DRIVER
15154 M:      Matthias Schwarzott <zzam@gentoo.org>
15155 L:      linux-media@vger.kernel.org
15156 W:      https://linuxtv.org
15157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15158 S:      Maintained
15159 F:      drivers/media/dvb-frontends/si2165*
15160
15161 SI2168 MEDIA DRIVER
15162 M:      Antti Palosaari <crope@iki.fi>
15163 L:      linux-media@vger.kernel.org
15164 W:      https://linuxtv.org
15165 W:      http://palosaari.fi/linux/
15166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15167 T:      git git://linuxtv.org/anttip/media_tree.git
15168 S:      Maintained
15169 F:      drivers/media/dvb-frontends/si2168*
15170
15171 SI470X FM RADIO RECEIVER I2C DRIVER
15172 M:      Hans Verkuil <hverkuil@xs4all.nl>
15173 L:      linux-media@vger.kernel.org
15174 T:      git git://linuxtv.org/media_tree.git
15175 W:      https://linuxtv.org
15176 S:      Odd Fixes
15177 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15178
15179 SI470X FM RADIO RECEIVER USB DRIVER
15180 M:      Hans Verkuil <hverkuil@xs4all.nl>
15181 L:      linux-media@vger.kernel.org
15182 T:      git git://linuxtv.org/media_tree.git
15183 W:      https://linuxtv.org
15184 S:      Maintained
15185 F:      drivers/media/radio/si470x/radio-si470x-common.c
15186 F:      drivers/media/radio/si470x/radio-si470x.h
15187 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15188
15189 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15190 M:      Eduardo Valentin <edubezval@gmail.com>
15191 L:      linux-media@vger.kernel.org
15192 T:      git git://linuxtv.org/media_tree.git
15193 W:      https://linuxtv.org
15194 S:      Odd Fixes
15195 F:      drivers/media/radio/si4713/si4713.?
15196
15197 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15198 M:      Eduardo Valentin <edubezval@gmail.com>
15199 L:      linux-media@vger.kernel.org
15200 T:      git git://linuxtv.org/media_tree.git
15201 W:      https://linuxtv.org
15202 S:      Odd Fixes
15203 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15204
15205 SI4713 FM RADIO TRANSMITTER USB DRIVER
15206 M:      Hans Verkuil <hverkuil@xs4all.nl>
15207 L:      linux-media@vger.kernel.org
15208 T:      git git://linuxtv.org/media_tree.git
15209 W:      https://linuxtv.org
15210 S:      Maintained
15211 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15212
15213 SIANO DVB DRIVER
15214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15215 L:      linux-media@vger.kernel.org
15216 W:      https://linuxtv.org
15217 T:      git git://linuxtv.org/media_tree.git
15218 S:      Odd fixes
15219 F:      drivers/media/common/siano/
15220 F:      drivers/media/usb/siano/
15221 F:      drivers/media/usb/siano/
15222 F:      drivers/media/mmc/siano/
15223
15224 SIFIVE PDMA DRIVER
15225 M:      Green Wan <green.wan@sifive.com>
15226 S:      Maintained
15227 F:      drivers/dma/sf-pdma/
15228 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15229
15230 SIFIVE DRIVERS
15231 M:      Palmer Dabbelt <palmer@dabbelt.com>
15232 M:      Paul Walmsley <paul.walmsley@sifive.com>
15233 L:      linux-riscv@lists.infradead.org
15234 T:      git git://github.com/sifive/riscv-linux.git
15235 S:      Supported
15236 K:      [^@]sifive
15237 N:      sifive
15238
15239 SIFIVE FU540 SYSTEM-ON-CHIP
15240 M:      Paul Walmsley <paul.walmsley@sifive.com>
15241 M:      Palmer Dabbelt <palmer@dabbelt.com>
15242 L:      linux-riscv@lists.infradead.org
15243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15244 S:      Supported
15245 K:      fu540
15246 N:      fu540
15247
15248 SILEAD TOUCHSCREEN DRIVER
15249 M:      Hans de Goede <hdegoede@redhat.com>
15250 L:      linux-input@vger.kernel.org
15251 L:      platform-driver-x86@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/input/touchscreen/silead.c
15254 F:      drivers/platform/x86/touchscreen_dmi.c
15255
15256 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15257 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15258 S:      Supported
15259 F:      drivers/staging/wfx/
15260
15261 SILICON MOTION SM712 FRAME BUFFER DRIVER
15262 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15263 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15264 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15265 L:      linux-fbdev@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/video/fbdev/sm712*
15268 F:      Documentation/fb/sm712fb.rst
15269
15270 SIMPLE FIRMWARE INTERFACE (SFI)
15271 W:      http://simplefirmware.org/
15272 S:      Obsolete
15273 F:      arch/x86/platform/sfi/
15274 F:      drivers/sfi/
15275 F:      include/linux/sfi*.h
15276
15277 SIMPLEFB FB DRIVER
15278 M:      Hans de Goede <hdegoede@redhat.com>
15279 L:      linux-fbdev@vger.kernel.org
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15282 F:      drivers/video/fbdev/simplefb.c
15283 F:      include/linux/platform_data/simplefb.h
15284
15285 SIMTEC EB110ATX (Chalice CATS)
15286 M:      Vincent Sanders <vince@simtec.co.uk>
15287 M:      Simtec Linux Team <linux@simtec.co.uk>
15288 W:      http://www.simtec.co.uk/products/EB110ATX/
15289 S:      Supported
15290
15291 SIMTEC EB2410ITX (BAST)
15292 M:      Vincent Sanders <vince@simtec.co.uk>
15293 M:      Simtec Linux Team <linux@simtec.co.uk>
15294 W:      http://www.simtec.co.uk/products/EB2410ITX/
15295 S:      Supported
15296 F:      arch/arm/mach-s3c24xx/mach-bast.c
15297 F:      arch/arm/mach-s3c24xx/bast-ide.c
15298 F:      arch/arm/mach-s3c24xx/bast-irq.c
15299
15300 SIPHASH PRF ROUTINES
15301 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15302 S:      Maintained
15303 F:      lib/siphash.c
15304 F:      lib/test_siphash.c
15305 F:      include/linux/siphash.h
15306
15307 SIOX
15308 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15309 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15310 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15311 S:      Supported
15312 F:      drivers/siox/*
15313 F:      drivers/gpio/gpio-siox.c
15314 F:      include/trace/events/siox.h
15315
15316 SIS 190 ETHERNET DRIVER
15317 M:      Francois Romieu <romieu@fr.zoreil.com>
15318 L:      netdev@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/net/ethernet/sis/sis190.c
15321
15322 SIS 900/7016 FAST ETHERNET DRIVER
15323 M:      Daniele Venzano <venza@brownhat.org>
15324 W:      http://www.brownhat.org/sis900.html
15325 L:      netdev@vger.kernel.org
15326 S:      Maintained
15327 F:      drivers/net/ethernet/sis/sis900.*
15328
15329 SIS FRAMEBUFFER DRIVER
15330 M:      Thomas Winischhofer <thomas@winischhofer.net>
15331 W:      http://www.winischhofer.net/linuxsisvga.shtml
15332 S:      Maintained
15333 F:      Documentation/fb/sisfb.rst
15334 F:      drivers/video/fbdev/sis/
15335 F:      include/video/sisfb.h
15336
15337 SIS USB2VGA DRIVER
15338 M:      Thomas Winischhofer <thomas@winischhofer.net>
15339 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15340 S:      Maintained
15341 F:      drivers/usb/misc/sisusbvga/
15342
15343 SLAB ALLOCATOR
15344 M:      Christoph Lameter <cl@linux.com>
15345 M:      Pekka Enberg <penberg@kernel.org>
15346 M:      David Rientjes <rientjes@google.com>
15347 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15348 M:      Andrew Morton <akpm@linux-foundation.org>
15349 L:      linux-mm@kvack.org
15350 S:      Maintained
15351 F:      include/linux/sl?b*.h
15352 F:      mm/sl?b*
15353
15354 SLEEPABLE READ-COPY UPDATE (SRCU)
15355 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15356 M:      "Paul E. McKenney" <paulmck@kernel.org>
15357 M:      Josh Triplett <josh@joshtriplett.org>
15358 R:      Steven Rostedt <rostedt@goodmis.org>
15359 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15360 L:      rcu@vger.kernel.org
15361 W:      http://www.rdrop.com/users/paulmck/RCU/
15362 S:      Supported
15363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15364 F:      include/linux/srcu*.h
15365 F:      kernel/rcu/srcu*.c
15366
15367 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15368 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15370 S:      Maintained
15371 F:      drivers/slimbus/
15372 F:      Documentation/devicetree/bindings/slimbus/
15373 F:      include/linux/slimbus.h
15374
15375 SMACK SECURITY MODULE
15376 M:      Casey Schaufler <casey@schaufler-ca.com>
15377 L:      linux-security-module@vger.kernel.org
15378 W:      http://schaufler-ca.com
15379 T:      git git://github.com/cschaufler/smack-next
15380 S:      Maintained
15381 F:      Documentation/admin-guide/LSM/Smack.rst
15382 F:      security/smack/
15383
15384 SMC91x ETHERNET DRIVER
15385 M:      Nicolas Pitre <nico@fluxnic.net>
15386 S:      Odd Fixes
15387 F:      drivers/net/ethernet/smsc/smc91x.*
15388
15389 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15391 L:      linux-media@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/media/i2c/smiapp/
15394 F:      drivers/media/i2c/smiapp-pll.c
15395 F:      drivers/media/i2c/smiapp-pll.h
15396 F:      include/uapi/linux/smiapp.h
15397 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15398
15399 SMM665 HARDWARE MONITOR DRIVER
15400 M:      Guenter Roeck <linux@roeck-us.net>
15401 L:      linux-hwmon@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/hwmon/smm665.rst
15404 F:      drivers/hwmon/smm665.c
15405
15406 SMSC EMC2103 HARDWARE MONITOR DRIVER
15407 M:      Steve Glendinning <steve.glendinning@shawell.net>
15408 L:      linux-hwmon@vger.kernel.org
15409 S:      Maintained
15410 F:      Documentation/hwmon/emc2103.rst
15411 F:      drivers/hwmon/emc2103.c
15412
15413 SMSC SCH5627 HARDWARE MONITOR DRIVER
15414 M:      Hans de Goede <hdegoede@redhat.com>
15415 L:      linux-hwmon@vger.kernel.org
15416 S:      Supported
15417 F:      Documentation/hwmon/sch5627.rst
15418 F:      drivers/hwmon/sch5627.c
15419
15420 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15421 M:      Steve Glendinning <steve.glendinning@shawell.net>
15422 L:      linux-fbdev@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/video/fbdev/smscufx.c
15425
15426 SMSC47B397 HARDWARE MONITOR DRIVER
15427 M:      Jean Delvare <jdelvare@suse.com>
15428 L:      linux-hwmon@vger.kernel.org
15429 S:      Maintained
15430 F:      Documentation/hwmon/smsc47b397.rst
15431 F:      drivers/hwmon/smsc47b397.c
15432
15433 SMSC911x ETHERNET DRIVER
15434 M:      Steve Glendinning <steve.glendinning@shawell.net>
15435 L:      netdev@vger.kernel.org
15436 S:      Maintained
15437 F:      include/linux/smsc911x.h
15438 F:      drivers/net/ethernet/smsc/smsc911x.*
15439
15440 SMSC9420 PCI ETHERNET DRIVER
15441 M:      Steve Glendinning <steve.glendinning@shawell.net>
15442 L:      netdev@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/net/ethernet/smsc/smsc9420.*
15445
15446 SOC-CAMERA V4L2 SUBSYSTEM
15447 L:      linux-media@vger.kernel.org
15448 T:      git git://linuxtv.org/media_tree.git
15449 S:      Orphan
15450 F:      include/media/soc_camera.h
15451 F:      drivers/staging/media/soc_camera/
15452
15453 SOCIONEXT SYNQUACER I2C DRIVER
15454 M:      Ard Biesheuvel <ardb@kernel.org>
15455 L:      linux-i2c@vger.kernel.org
15456 S:      Maintained
15457 F:      drivers/i2c/busses/i2c-synquacer.c
15458 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15459
15460 SOCIONEXT UNIPHIER SOUND DRIVER
15461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15462 S:      Orphan
15463 F:      sound/soc/uniphier/
15464
15465 SOEKRIS NET48XX LED SUPPORT
15466 M:      Chris Boot <bootc@bootc.net>
15467 S:      Maintained
15468 F:      drivers/leds/leds-net48xx.c
15469
15470 SOFT-IWARP DRIVER (siw)
15471 M:      Bernard Metzler <bmt@zurich.ibm.com>
15472 L:      linux-rdma@vger.kernel.org
15473 S:      Supported
15474 F:      drivers/infiniband/sw/siw/
15475 F:      include/uapi/rdma/siw-abi.h
15476
15477 SOFT-ROCE DRIVER (rxe)
15478 M:      Zhu Yanjun <yanjunz@mellanox.com>
15479 L:      linux-rdma@vger.kernel.org
15480 S:      Supported
15481 F:      drivers/infiniband/sw/rxe/
15482 F:      include/uapi/rdma/rdma_user_rxe.h
15483
15484 SOFTLOGIC 6x10 MPEG CODEC
15485 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15486 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15487 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15488 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15489 M:      Ismael Luceno <ismael@iodev.co.uk>
15490 L:      linux-media@vger.kernel.org
15491 S:      Supported
15492 F:      drivers/media/pci/solo6x10/
15493
15494 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15495 M:      James Morse <james.morse@arm.com>
15496 L:      linux-arm-kernel@lists.infradead.org
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15499 F:      drivers/firmware/arm_sdei.c
15500 F:      include/linux/arm_sdei.h
15501 F:      include/uapi/linux/arm_sdei.h
15502
15503 SOFTWARE RAID (Multiple Disks) SUPPORT
15504 M:      Song Liu <song@kernel.org>
15505 L:      linux-raid@vger.kernel.org
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15507 S:      Supported
15508 F:      drivers/md/Makefile
15509 F:      drivers/md/Kconfig
15510 F:      drivers/md/md*
15511 F:      drivers/md/raid*
15512 F:      include/linux/raid/
15513 F:      include/uapi/linux/raid/
15514
15515 SOCIONEXT (SNI) AVE NETWORK DRIVER
15516 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15517 L:      netdev@vger.kernel.org
15518 S:      Maintained
15519 F:      drivers/net/ethernet/socionext/sni_ave.c
15520 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15521
15522 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15523 M:      Jassi Brar <jaswinder.singh@linaro.org>
15524 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15525 L:      netdev@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/net/ethernet/socionext/netsec.c
15528 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15529
15530 SOCIONEXT (SNI) Synquacer SPI DRIVER
15531 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15532 M:      Jassi Brar <jaswinder.singh@linaro.org>
15533 L:      linux-spi@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/spi/spi-synquacer.c
15536 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15537
15538 SOLIDRUN CLEARFOG SUPPORT
15539 M:      Russell King <linux@armlinux.org.uk>
15540 S:      Maintained
15541 F:      arch/arm/boot/dts/armada-388-clearfog*
15542 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15543
15544 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15545 M:      Russell King <linux@armlinux.org.uk>
15546 S:      Maintained
15547 F:      arch/arm/boot/dts/imx6*-cubox-i*
15548 F:      arch/arm/boot/dts/imx6*-hummingboard*
15549 F:      arch/arm/boot/dts/imx6*-sr-*
15550
15551 SONIC NETWORK DRIVER
15552 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/net/ethernet/natsemi/sonic.*
15556
15557 SONICS SILICON BACKPLANE DRIVER (SSB)
15558 M:      Michael Buesch <m@bues.ch>
15559 L:      linux-wireless@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/ssb/
15562 F:      include/linux/ssb/
15563
15564 SONY IMX214 SENSOR DRIVER
15565 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15566 L:      linux-media@vger.kernel.org
15567 T:      git git://linuxtv.org/media_tree.git
15568 S:      Maintained
15569 F:      drivers/media/i2c/imx214.c
15570 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15571
15572 SONY IMX219 SENSOR DRIVER
15573 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15574 L:      linux-media@vger.kernel.org
15575 T:      git git://linuxtv.org/media_tree.git
15576 S:      Maintained
15577 F:      drivers/media/i2c/imx219.c
15578 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15579
15580 SONY IMX258 SENSOR DRIVER
15581 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15582 L:      linux-media@vger.kernel.org
15583 T:      git git://linuxtv.org/media_tree.git
15584 S:      Maintained
15585 F:      drivers/media/i2c/imx258.c
15586
15587 SONY IMX274 SENSOR DRIVER
15588 M:      Leon Luo <leonl@leopardimaging.com>
15589 L:      linux-media@vger.kernel.org
15590 T:      git git://linuxtv.org/media_tree.git
15591 S:      Maintained
15592 F:      drivers/media/i2c/imx274.c
15593 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15594
15595 SONY IMX290 SENSOR DRIVER
15596 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15597 L:      linux-media@vger.kernel.org
15598 T:      git git://linuxtv.org/media_tree.git
15599 S:      Maintained
15600 F:      drivers/media/i2c/imx290.c
15601 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15602
15603 SONY IMX319 SENSOR DRIVER
15604 M:      Bingbu Cao <bingbu.cao@intel.com>
15605 L:      linux-media@vger.kernel.org
15606 T:      git git://linuxtv.org/media_tree.git
15607 S:      Maintained
15608 F:      drivers/media/i2c/imx319.c
15609
15610 SONY IMX355 SENSOR DRIVER
15611 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15612 L:      linux-media@vger.kernel.org
15613 T:      git git://linuxtv.org/media_tree.git
15614 S:      Maintained
15615 F:      drivers/media/i2c/imx355.c
15616
15617 SONY MEMORYSTICK SUBSYSTEM
15618 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15619 M:      Alex Dubov <oakad@yahoo.com>
15620 M:      Ulf Hansson <ulf.hansson@linaro.org>
15621 L:      linux-mmc@vger.kernel.org
15622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15623 S:      Maintained
15624 F:      drivers/memstick/
15625 F:      include/linux/memstick.h
15626
15627 SONY VAIO CONTROL DEVICE DRIVER
15628 M:      Mattia Dongili <malattia@linux.it>
15629 L:      platform-driver-x86@vger.kernel.org
15630 S:      Maintained
15631 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15632 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15633 F:      drivers/char/sonypi.c
15634 F:      drivers/platform/x86/sony-laptop.c
15635 F:      include/linux/sony-laptop.h
15636
15637 SOUND
15638 M:      Jaroslav Kysela <perex@perex.cz>
15639 M:      Takashi Iwai <tiwai@suse.com>
15640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15641 W:      http://www.alsa-project.org/
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15643 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15644 S:      Maintained
15645 F:      Documentation/sound/
15646 F:      include/sound/
15647 F:      include/uapi/sound/
15648 F:      sound/
15649
15650 SOUND - COMPRESSED AUDIO
15651 M:      Vinod Koul <vkoul@kernel.org>
15652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15654 S:      Supported
15655 F:      Documentation/sound/designs/compress-offload.rst
15656 F:      include/sound/compress_driver.h
15657 F:      include/uapi/sound/compress_*
15658 F:      sound/core/compress_offload.c
15659 F:      sound/soc/soc-compress.c
15660
15661 SOUND - DMAENGINE HELPERS
15662 M:      Lars-Peter Clausen <lars@metafoo.de>
15663 S:      Supported
15664 F:      include/sound/dmaengine_pcm.h
15665 F:      sound/core/pcm_dmaengine.c
15666 F:      sound/soc/soc-generic-dmaengine-pcm.c
15667
15668 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15669 M:      Liam Girdwood <lgirdwood@gmail.com>
15670 M:      Mark Brown <broonie@kernel.org>
15671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15673 W:      http://alsa-project.org/main/index.php/ASoC
15674 S:      Supported
15675 F:      Documentation/devicetree/bindings/sound/
15676 F:      Documentation/sound/soc/
15677 F:      sound/soc/
15678 F:      include/dt-bindings/sound/
15679 F:      include/sound/soc*
15680
15681 SOUNDWIRE SUBSYSTEM
15682 M:      Vinod Koul <vkoul@kernel.org>
15683 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15684 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15686 S:      Supported
15687 F:      Documentation/driver-api/soundwire/
15688 F:      drivers/soundwire/
15689 F:      include/linux/soundwire/
15690
15691 SP2 MEDIA DRIVER
15692 M:      Olli Salonen <olli.salonen@iki.fi>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15696 S:      Maintained
15697 F:      drivers/media/dvb-frontends/sp2*
15698
15699 SPARC + UltraSPARC (sparc/sparc64)
15700 M:      "David S. Miller" <davem@davemloft.net>
15701 L:      sparclinux@vger.kernel.org
15702 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15705 S:      Maintained
15706 F:      arch/sparc/
15707 F:      drivers/sbus/
15708
15709 SPARC SERIAL DRIVERS
15710 M:      "David S. Miller" <davem@davemloft.net>
15711 L:      sparclinux@vger.kernel.org
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15714 S:      Maintained
15715 F:      include/linux/sunserialcore.h
15716 F:      drivers/tty/serial/suncore.c
15717 F:      drivers/tty/serial/sunhv.c
15718 F:      drivers/tty/serial/sunsab.c
15719 F:      drivers/tty/serial/sunsab.h
15720 F:      drivers/tty/serial/sunsu.c
15721 F:      drivers/tty/serial/sunzilog.c
15722 F:      drivers/tty/serial/sunzilog.h
15723 F:      drivers/tty/vcc.c
15724
15725 SPARSE CHECKER
15726 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15727 L:      linux-sparse@vger.kernel.org
15728 W:      https://sparse.wiki.kernel.org/
15729 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15730 S:      Maintained
15731 F:      include/linux/compiler.h
15732
15733 SPEAR CLOCK FRAMEWORK SUPPORT
15734 M:      Viresh Kumar <vireshk@kernel.org>
15735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15736 W:      http://www.st.com/spear
15737 S:      Maintained
15738 F:      drivers/clk/spear/
15739
15740 SPEAR PLATFORM SUPPORT
15741 M:      Viresh Kumar <vireshk@kernel.org>
15742 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15744 W:      http://www.st.com/spear
15745 S:      Maintained
15746 F:      arch/arm/boot/dts/spear*
15747 F:      arch/arm/mach-spear/
15748
15749 SPI NOR SUBSYSTEM
15750 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15751 L:      linux-mtd@lists.infradead.org
15752 W:      http://www.linux-mtd.infradead.org/
15753 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15755 S:      Maintained
15756 F:      drivers/mtd/spi-nor/
15757 F:      include/linux/mtd/spi-nor.h
15758
15759 SPI SUBSYSTEM
15760 M:      Mark Brown <broonie@kernel.org>
15761 L:      linux-spi@vger.kernel.org
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15763 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/spi/
15766 F:      Documentation/spi/
15767 F:      drivers/spi/
15768 F:      include/linux/spi/
15769 F:      include/uapi/linux/spi/
15770 F:      tools/spi/
15771
15772 SPIDERNET NETWORK DRIVER for CELL
15773 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15774 L:      netdev@vger.kernel.org
15775 S:      Supported
15776 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15777 F:      drivers/net/ethernet/toshiba/spider_net*
15778
15779 SPMI SUBSYSTEM
15780 R:      Stephen Boyd <sboyd@kernel.org>
15781 L:      linux-arm-msm@vger.kernel.org
15782 F:      Documentation/devicetree/bindings/spmi/
15783 F:      drivers/spmi/
15784 F:      include/dt-bindings/spmi/spmi.h
15785 F:      include/linux/spmi.h
15786 F:      include/trace/events/spmi.h
15787
15788 SPU FILE SYSTEM
15789 M:      Jeremy Kerr <jk@ozlabs.org>
15790 L:      linuxppc-dev@lists.ozlabs.org
15791 W:      http://www.ibm.com/developerworks/power/cell/
15792 S:      Supported
15793 F:      Documentation/filesystems/spufs.txt
15794 F:      arch/powerpc/platforms/cell/spufs/
15795
15796 SQUASHFS FILE SYSTEM
15797 M:      Phillip Lougher <phillip@squashfs.org.uk>
15798 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15799 W:      http://squashfs.org.uk
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15801 S:      Maintained
15802 F:      Documentation/filesystems/squashfs.rst
15803 F:      fs/squashfs/
15804
15805 SRM (Alpha) environment access
15806 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15807 S:      Maintained
15808 F:      arch/alpha/kernel/srm_env.c
15809
15810 ST LSM6DSx IMU IIO DRIVER
15811 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15812 L:      linux-iio@vger.kernel.org
15813 W:      http://www.st.com/
15814 S:      Maintained
15815 F:      drivers/iio/imu/st_lsm6dsx/
15816 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15817
15818 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15819 M:      Mickael Guene <mickael.guene@st.com>
15820 L:      linux-media@vger.kernel.org
15821 T:      git git://linuxtv.org/media_tree.git
15822 S:      Maintained
15823 F:      drivers/media/i2c/st-mipid02.c
15824 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15825
15826 ST STM32 I2C/SMBUS DRIVER
15827 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15828 L:      linux-i2c@vger.kernel.org
15829 S:      Maintained
15830 F:      drivers/i2c/busses/i2c-stm32*
15831
15832 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15833 M:      Song Qiang <songqiang1304521@gmail.com>
15834 L:      linux-iio@vger.kernel.org
15835 S:      Maintained
15836 F:      drivers/iio/proximity/vl53l0x-i2c.c
15837 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15838
15839 STABLE BRANCH
15840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15841 M:      Sasha Levin <sashal@kernel.org>
15842 L:      stable@vger.kernel.org
15843 S:      Supported
15844 F:      Documentation/process/stable-kernel-rules.rst
15845
15846 STAGING - COMEDI
15847 M:      Ian Abbott <abbotti@mev.co.uk>
15848 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15849 S:      Odd Fixes
15850 F:      drivers/staging/comedi/
15851
15852 STAGING - FIELDBUS SUBSYSTEM
15853 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15854 S:      Maintained
15855 F:      drivers/staging/fieldbus/*
15856 F:      drivers/staging/fieldbus/Documentation/
15857
15858 STAGING - HMS ANYBUS-S BUS
15859 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15860 S:      Maintained
15861 F:      drivers/staging/fieldbus/anybuss/
15862
15863 STAGING - INDUSTRIAL IO
15864 M:      Jonathan Cameron <jic23@kernel.org>
15865 L:      linux-iio@vger.kernel.org
15866 S:      Odd Fixes
15867 F:      Documentation/devicetree/bindings/staging/iio/
15868 F:      drivers/staging/iio/
15869
15870 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15871 M:      Marc Dietrich <marvin24@gmx.de>
15872 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15873 L:      linux-tegra@vger.kernel.org
15874 S:      Maintained
15875 F:      drivers/staging/nvec/
15876
15877 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15878 M:      Jens Frederich <jfrederich@gmail.com>
15879 M:      Daniel Drake <dsd@laptop.org>
15880 M:      Jon Nettleton <jon.nettleton@gmail.com>
15881 W:      http://wiki.laptop.org/go/DCON
15882 S:      Maintained
15883 F:      drivers/staging/olpc_dcon/
15884
15885 STAGING - REALTEK RTL8712U DRIVERS
15886 M:      Larry Finger <Larry.Finger@lwfinger.net>
15887 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15888 S:      Odd Fixes
15889 F:      drivers/staging/rtl8712/
15890
15891 STAGING - REALTEK RTL8188EU DRIVERS
15892 M:      Larry Finger <Larry.Finger@lwfinger.net>
15893 S:      Odd Fixes
15894 F:      drivers/staging/rtl8188eu/
15895
15896 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15897 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15898 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15899 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15900 L:      linux-fbdev@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/staging/sm750fb/
15903
15904 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15905 M:      William Hubbs <w.d.hubbs@gmail.com>
15906 M:      Chris Brannon <chris@the-brannons.com>
15907 M:      Kirk Reiser <kirk@reisers.ca>
15908 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15909 L:      speakup@linux-speakup.org
15910 W:      http://www.linux-speakup.org/
15911 S:      Odd Fixes
15912 F:      drivers/staging/speakup/
15913
15914 STAGING - VIA VT665X DRIVERS
15915 M:      Forest Bond <forest@alittletooquiet.net>
15916 S:      Odd Fixes
15917 F:      drivers/staging/vt665?/
15918
15919 STAGING - WILC1000 WIFI DRIVER
15920 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15921 M:      Ajay Singh <ajay.kathat@microchip.com>
15922 L:      linux-wireless@vger.kernel.org
15923 S:      Supported
15924 F:      drivers/staging/wilc1000/
15925
15926 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15927 M:      Michael Hennerich <michael.hennerich@analog.com>
15928 M:      Beniamin Bia <beniamin.bia@analog.com>
15929 L:      linux-fbdev@vger.kernel.org
15930 S:      Supported
15931 F:      drivers/staging/fbtft/fb_seps525.c
15932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15933
15934 STAGING SUBSYSTEM
15935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15937 L:      devel@driverdev.osuosl.org
15938 S:      Supported
15939 F:      drivers/staging/
15940
15941 STARFIRE/DURALAN NETWORK DRIVER
15942 M:      Ion Badulescu <ionut@badula.org>
15943 S:      Odd Fixes
15944 F:      drivers/net/ethernet/adaptec/starfire*
15945
15946 STEC S1220 SKD DRIVER
15947 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15948 L:      linux-block@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/block/skd*[ch]
15951
15952 STI AUDIO (ASoC) DRIVERS
15953 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15957 F:      sound/soc/sti/
15958
15959 STI CEC DRIVER
15960 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15961 S:      Maintained
15962 F:      drivers/media/platform/sti/cec/
15963 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15964
15965 STK1160 USB VIDEO CAPTURE DRIVER
15966 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15967 L:      linux-media@vger.kernel.org
15968 T:      git git://linuxtv.org/media_tree.git
15969 S:      Maintained
15970 F:      drivers/media/usb/stk1160/
15971
15972 STM32 AUDIO (ASoC) DRIVERS
15973 M:      Olivier Moysan <olivier.moysan@st.com>
15974 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15978 F:      sound/soc/stm/
15979
15980 STM32 TIMER/LPTIMER DRIVERS
15981 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15982 S:      Maintained
15983 F:      drivers/*/stm32-*timer*
15984 F:      drivers/pwm/pwm-stm32*
15985 F:      include/linux/*/stm32-*tim*
15986 F:      Documentation/ABI/testing/*timer-stm32
15987 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
15988 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15989
15990 STMMAC ETHERNET DRIVER
15991 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15992 M:      Alexandre Torgue <alexandre.torgue@st.com>
15993 M:      Jose Abreu <joabreu@synopsys.com>
15994 L:      netdev@vger.kernel.org
15995 W:      http://www.stlinux.com
15996 S:      Supported
15997 F:      Documentation/networking/device_drivers/stmicro/
15998 F:      drivers/net/ethernet/stmicro/stmmac/
15999
16000 EXTRA BOOT CONFIG
16001 M:      Masami Hiramatsu <mhiramat@kernel.org>
16002 S:      Maintained
16003 F:      lib/bootconfig.c
16004 F:      fs/proc/bootconfig.c
16005 F:      include/linux/bootconfig.h
16006 F:      tools/bootconfig/*
16007 F:      Documentation/admin-guide/bootconfig.rst
16008
16009 SUN3/3X
16010 M:      Sam Creasey <sammy@sammy.net>
16011 W:      http://sammy.net/sun3/
16012 S:      Maintained
16013 F:      arch/m68k/kernel/*sun3*
16014 F:      arch/m68k/sun3*/
16015 F:      arch/m68k/include/asm/sun3*
16016 F:      drivers/net/ethernet/i825xx/sun3*
16017
16018 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16019 M:      Hans de Goede <hdegoede@redhat.com>
16020 L:      linux-input@vger.kernel.org
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16023 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16024
16025 SUNDANCE NETWORK DRIVER
16026 M:      Denis Kirjanov <kda@linux-powerpc.org>
16027 L:      netdev@vger.kernel.org
16028 S:      Maintained
16029 F:      drivers/net/ethernet/dlink/sundance.c
16030
16031 SUPERH
16032 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16033 M:      Rich Felker <dalias@libc.org>
16034 L:      linux-sh@vger.kernel.org
16035 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16036 S:      Maintained
16037 F:      Documentation/sh/
16038 F:      arch/sh/
16039 F:      drivers/sh/
16040
16041 SUSPEND TO RAM
16042 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16043 M:      Len Brown <len.brown@intel.com>
16044 M:      Pavel Machek <pavel@ucw.cz>
16045 L:      linux-pm@vger.kernel.org
16046 B:      https://bugzilla.kernel.org
16047 S:      Supported
16048 F:      Documentation/power/
16049 F:      arch/x86/kernel/acpi/
16050 F:      drivers/base/power/
16051 F:      kernel/power/
16052 F:      include/linux/suspend.h
16053 F:      include/linux/freezer.h
16054 F:      include/linux/pm.h
16055
16056 SVGA HANDLING
16057 M:      Martin Mares <mj@ucw.cz>
16058 L:      linux-video@atrey.karlin.mff.cuni.cz
16059 S:      Maintained
16060 F:      Documentation/admin-guide/svga.rst
16061 F:      arch/x86/boot/video*
16062
16063 SWIOTLB SUBSYSTEM
16064 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16065 L:      iommu@lists.linux-foundation.org
16066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16067 S:      Supported
16068 F:      kernel/dma/swiotlb.c
16069 F:      arch/*/kernel/pci-swiotlb.c
16070 F:      include/linux/swiotlb.h
16071
16072 SWITCHDEV
16073 M:      Jiri Pirko <jiri@resnulli.us>
16074 M:      Ivan Vecera <ivecera@redhat.com>
16075 L:      netdev@vger.kernel.org
16076 S:      Supported
16077 F:      net/switchdev/
16078 F:      include/net/switchdev.h
16079
16080 SY8106A REGULATOR DRIVER
16081 M:      Icenowy Zheng <icenowy@aosc.io>
16082 S:      Maintained
16083 F:      drivers/regulator/sy8106a-regulator.c
16084 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16085
16086 SYNC FILE FRAMEWORK
16087 M:      Sumit Semwal <sumit.semwal@linaro.org>
16088 R:      Gustavo Padovan <gustavo@padovan.org>
16089 S:      Maintained
16090 L:      linux-media@vger.kernel.org
16091 L:      dri-devel@lists.freedesktop.org
16092 F:      drivers/dma-buf/sync_*
16093 F:      drivers/dma-buf/dma-fence*
16094 F:      drivers/dma-buf/sw_sync.c
16095 F:      include/linux/sync_file.h
16096 F:      include/uapi/linux/sync_file.h
16097 F:      Documentation/driver-api/sync_file.rst
16098 T:      git git://anongit.freedesktop.org/drm/drm-misc
16099
16100 SYNOPSYS ARC ARCHITECTURE
16101 M:      Vineet Gupta <vgupta@synopsys.com>
16102 L:      linux-snps-arc@lists.infradead.org
16103 S:      Supported
16104 F:      arch/arc/
16105 F:      Documentation/devicetree/bindings/arc/*
16106 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16107 F:      drivers/clocksource/arc_timer.c
16108 F:      drivers/tty/serial/arc_uart.c
16109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16110
16111 SYNOPSYS ARC HSDK SDP pll clock driver
16112 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16113 S:      Supported
16114 F:      drivers/clk/clk-hsdk-pll.c
16115 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16116
16117 SYNOPSYS ARC SDP clock driver
16118 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16119 S:      Supported
16120 F:      drivers/clk/axs10x/*
16121 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16122
16123 SYNOPSYS ARC SDP platform support
16124 M:      Alexey Brodkin <abrodkin@synopsys.com>
16125 S:      Supported
16126 F:      arch/arc/plat-axs10x
16127 F:      arch/arc/boot/dts/ax*
16128 F:      Documentation/devicetree/bindings/arc/axs10*
16129
16130 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16131 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16132 S:      Supported
16133 F:      drivers/reset/reset-axs10x.c
16134 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16135
16136 SYNOPSYS CREG GPIO DRIVER
16137 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16138 S:      Maintained
16139 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16140 F:      drivers/gpio/gpio-creg-snps.c
16141
16142 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16143 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16144 S:      Maintained
16145 F:      drivers/tty/serial/8250/8250_dw.c
16146 F:      drivers/tty/serial/8250/8250_dwlib.*
16147 F:      drivers/tty/serial/8250/8250_lpss.c
16148
16149 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16150 M:      Hoan Tran <hoan@os.amperecomputing.com>
16151 L:      linux-gpio@vger.kernel.org
16152 S:      Maintained
16153 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16154 F:      drivers/gpio/gpio-dwapb.c
16155
16156 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16157 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16158 S:      Maintained
16159 F:      drivers/dma/dw-axi-dmac/
16160 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16161
16162 SYNOPSYS DESIGNWARE DMAC DRIVER
16163 M:      Viresh Kumar <vireshk@kernel.org>
16164 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16167 F:      drivers/dma/dw/
16168 F:      include/dt-bindings/dma/dw-dmac.h
16169 F:      include/linux/dma/dw.h
16170 F:      include/linux/platform_data/dma-dw.h
16171
16172 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16173 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16174 L:      netdev@vger.kernel.org
16175 S:      Supported
16176 F:      drivers/net/ethernet/synopsys/
16177
16178 SYNOPSYS DESIGNWARE I2C DRIVER
16179 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16180 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16181 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16182 L:      linux-i2c@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/i2c/busses/i2c-designware-*
16185 F:      include/linux/platform_data/i2c-designware.h
16186
16187 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16188 M:      Jaehoon Chung <jh80.chung@samsung.com>
16189 L:      linux-mmc@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/mmc/host/dw_mmc*
16192
16193 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16194 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16195 S:      Supported
16196 F:      drivers/reset/reset-hsdk.c
16197 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16198 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16199
16200 SYSTEM CONFIGURATION (SYSCON)
16201 M:      Lee Jones <lee.jones@linaro.org>
16202 M:      Arnd Bergmann <arnd@arndb.de>
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16204 S:      Supported
16205 F:      drivers/mfd/syscon.c
16206
16207 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16208 M:      Sudeep Holla <sudeep.holla@arm.com>
16209 L:      linux-arm-kernel@lists.infradead.org
16210 S:      Maintained
16211 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16212 F:      drivers/clk/clk-sc[mp]i.c
16213 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16214 F:      drivers/firmware/arm_scpi.c
16215 F:      drivers/firmware/arm_scmi/
16216 F:      drivers/reset/reset-scmi.c
16217 F:      include/linux/sc[mp]i_protocol.h
16218 F:      include/trace/events/scmi.h
16219
16220 SYSTEM RESET/SHUTDOWN DRIVERS
16221 M:      Sebastian Reichel <sre@kernel.org>
16222 L:      linux-pm@vger.kernel.org
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16224 S:      Maintained
16225 F:      Documentation/devicetree/bindings/power/reset/
16226 F:      drivers/power/reset/
16227
16228 SYSTEM TRACE MODULE CLASS
16229 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16230 S:      Maintained
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16232 F:      Documentation/trace/stm.rst
16233 F:      drivers/hwtracing/stm/
16234 F:      include/linux/stm.h
16235 F:      include/uapi/linux/stm.h
16236
16237 SYSTEM76 ACPI DRIVER
16238 M:      Jeremy Soller <jeremy@system76.com>
16239 M:      System76 Product Development <productdev@system76.com>
16240 L:      platform-driver-x86@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/platform/x86/system76_acpi.c
16243
16244 SYSV FILESYSTEM
16245 M:      Christoph Hellwig <hch@infradead.org>
16246 S:      Maintained
16247 F:      Documentation/filesystems/sysv-fs.rst
16248 F:      fs/sysv/
16249 F:      include/linux/sysv_fs.h
16250
16251 TASKSTATS STATISTICS INTERFACE
16252 M:      Balbir Singh <bsingharora@gmail.com>
16253 S:      Maintained
16254 F:      Documentation/accounting/taskstats*
16255 F:      include/linux/taskstats*
16256 F:      kernel/taskstats.c
16257
16258 TC subsystem
16259 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16260 M:      Cong Wang <xiyou.wangcong@gmail.com>
16261 M:      Jiri Pirko <jiri@resnulli.us>
16262 L:      netdev@vger.kernel.org
16263 S:      Maintained
16264 F:      include/net/pkt_cls.h
16265 F:      include/net/pkt_sched.h
16266 F:      include/net/tc_act/
16267 F:      include/uapi/linux/pkt_cls.h
16268 F:      include/uapi/linux/pkt_sched.h
16269 F:      include/uapi/linux/tc_act/
16270 F:      include/uapi/linux/tc_ematch/
16271 F:      net/sched/
16272
16273 TC90522 MEDIA DRIVER
16274 M:      Akihiro Tsukada <tskd08@gmail.com>
16275 L:      linux-media@vger.kernel.org
16276 S:      Odd Fixes
16277 F:      drivers/media/dvb-frontends/tc90522*
16278
16279 TCP LOW PRIORITY MODULE
16280 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16281 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16282 W:      http://tcp-lp-mod.sourceforge.net/
16283 S:      Maintained
16284 F:      net/ipv4/tcp_lp.c
16285
16286 TDA10071 MEDIA DRIVER
16287 M:      Antti Palosaari <crope@iki.fi>
16288 L:      linux-media@vger.kernel.org
16289 W:      https://linuxtv.org
16290 W:      http://palosaari.fi/linux/
16291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16292 T:      git git://linuxtv.org/anttip/media_tree.git
16293 S:      Maintained
16294 F:      drivers/media/dvb-frontends/tda10071*
16295
16296 TDA18212 MEDIA DRIVER
16297 M:      Antti Palosaari <crope@iki.fi>
16298 L:      linux-media@vger.kernel.org
16299 W:      https://linuxtv.org
16300 W:      http://palosaari.fi/linux/
16301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16302 T:      git git://linuxtv.org/anttip/media_tree.git
16303 S:      Maintained
16304 F:      drivers/media/tuners/tda18212*
16305
16306 TDA18218 MEDIA DRIVER
16307 M:      Antti Palosaari <crope@iki.fi>
16308 L:      linux-media@vger.kernel.org
16309 W:      https://linuxtv.org
16310 W:      http://palosaari.fi/linux/
16311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16312 T:      git git://linuxtv.org/anttip/media_tree.git
16313 S:      Maintained
16314 F:      drivers/media/tuners/tda18218*
16315
16316 TDA18250 MEDIA DRIVER
16317 M:      Olli Salonen <olli.salonen@iki.fi>
16318 L:      linux-media@vger.kernel.org
16319 W:      https://linuxtv.org
16320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16321 T:      git git://linuxtv.org/media_tree.git
16322 S:      Maintained
16323 F:      drivers/media/tuners/tda18250*
16324
16325 TDA18271 MEDIA DRIVER
16326 M:      Michael Krufky <mkrufky@linuxtv.org>
16327 L:      linux-media@vger.kernel.org
16328 W:      https://linuxtv.org
16329 W:      http://github.com/mkrufky
16330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16331 T:      git git://linuxtv.org/mkrufky/tuners.git
16332 S:      Maintained
16333 F:      drivers/media/tuners/tda18271*
16334
16335 TDA1997x MEDIA DRIVER
16336 M:      Tim Harvey <tharvey@gateworks.com>
16337 L:      linux-media@vger.kernel.org
16338 W:      https://linuxtv.org
16339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16340 S:      Maintained
16341 F:      drivers/media/i2c/tda1997x.*
16342
16343 TDA827x MEDIA DRIVER
16344 M:      Michael Krufky <mkrufky@linuxtv.org>
16345 L:      linux-media@vger.kernel.org
16346 W:      https://linuxtv.org
16347 W:      http://github.com/mkrufky
16348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16349 T:      git git://linuxtv.org/mkrufky/tuners.git
16350 S:      Maintained
16351 F:      drivers/media/tuners/tda8290.*
16352
16353 TDA8290 MEDIA DRIVER
16354 M:      Michael Krufky <mkrufky@linuxtv.org>
16355 L:      linux-media@vger.kernel.org
16356 W:      https://linuxtv.org
16357 W:      http://github.com/mkrufky
16358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16359 T:      git git://linuxtv.org/mkrufky/tuners.git
16360 S:      Maintained
16361 F:      drivers/media/tuners/tda8290.*
16362
16363 TDA9840 MEDIA DRIVER
16364 M:      Hans Verkuil <hverkuil@xs4all.nl>
16365 L:      linux-media@vger.kernel.org
16366 T:      git git://linuxtv.org/media_tree.git
16367 W:      https://linuxtv.org
16368 S:      Maintained
16369 F:      drivers/media/i2c/tda9840*
16370
16371 TEA5761 TUNER DRIVER
16372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16373 L:      linux-media@vger.kernel.org
16374 W:      https://linuxtv.org
16375 T:      git git://linuxtv.org/media_tree.git
16376 S:      Odd fixes
16377 F:      drivers/media/tuners/tea5761.*
16378
16379 TEA5767 TUNER DRIVER
16380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16381 L:      linux-media@vger.kernel.org
16382 W:      https://linuxtv.org
16383 T:      git git://linuxtv.org/media_tree.git
16384 S:      Maintained
16385 F:      drivers/media/tuners/tea5767.*
16386
16387 TEA6415C MEDIA DRIVER
16388 M:      Hans Verkuil <hverkuil@xs4all.nl>
16389 L:      linux-media@vger.kernel.org
16390 T:      git git://linuxtv.org/media_tree.git
16391 W:      https://linuxtv.org
16392 S:      Maintained
16393 F:      drivers/media/i2c/tea6415c*
16394
16395 TEA6420 MEDIA DRIVER
16396 M:      Hans Verkuil <hverkuil@xs4all.nl>
16397 L:      linux-media@vger.kernel.org
16398 T:      git git://linuxtv.org/media_tree.git
16399 W:      https://linuxtv.org
16400 S:      Maintained
16401 F:      drivers/media/i2c/tea6420*
16402
16403 TEAM DRIVER
16404 M:      Jiri Pirko <jiri@resnulli.us>
16405 L:      netdev@vger.kernel.org
16406 S:      Supported
16407 F:      drivers/net/team/
16408 F:      include/linux/if_team.h
16409 F:      include/uapi/linux/if_team.h
16410
16411 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16412 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16413 S:      Maintained
16414 F:      arch/x86/platform/ts5500/
16415
16416 TECHNOTREND USB IR RECEIVER
16417 M:      Sean Young <sean@mess.org>
16418 L:      linux-media@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/media/rc/ttusbir.c
16421
16422 TECHWELL TW9910 VIDEO DECODER
16423 L:      linux-media@vger.kernel.org
16424 S:      Orphan
16425 F:      drivers/media/i2c/tw9910.c
16426 F:      include/media/i2c/tw9910.h
16427
16428 TEE SUBSYSTEM
16429 M:      Jens Wiklander <jens.wiklander@linaro.org>
16430 L:      tee-dev@lists.linaro.org
16431 S:      Maintained
16432 F:      include/linux/tee_drv.h
16433 F:      include/uapi/linux/tee.h
16434 F:      drivers/tee/
16435 F:      Documentation/tee.txt
16436
16437 TEGRA ARCHITECTURE SUPPORT
16438 M:      Thierry Reding <thierry.reding@gmail.com>
16439 M:      Jonathan Hunter <jonathanh@nvidia.com>
16440 L:      linux-tegra@vger.kernel.org
16441 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16443 S:      Supported
16444 N:      [^a-z]tegra
16445
16446 TEGRA CLOCK DRIVER
16447 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16448 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16449 S:      Supported
16450 F:      drivers/clk/tegra/
16451
16452 TEGRA DMA DRIVERS
16453 M:      Laxman Dewangan <ldewangan@nvidia.com>
16454 M:      Jon Hunter <jonathanh@nvidia.com>
16455 S:      Supported
16456 F:      drivers/dma/tegra*
16457
16458 TEGRA I2C DRIVER
16459 M:      Laxman Dewangan <ldewangan@nvidia.com>
16460 R:      Dmitry Osipenko <digetx@gmail.com>
16461 S:      Supported
16462 F:      drivers/i2c/busses/i2c-tegra.c
16463
16464 TEGRA IOMMU DRIVERS
16465 M:      Thierry Reding <thierry.reding@gmail.com>
16466 L:      linux-tegra@vger.kernel.org
16467 S:      Supported
16468 F:      drivers/iommu/tegra*
16469
16470 TEGRA KBC DRIVER
16471 M:      Laxman Dewangan <ldewangan@nvidia.com>
16472 S:      Supported
16473 F:      drivers/input/keyboard/tegra-kbc.c
16474
16475 TEGRA NAND DRIVER
16476 M:      Stefan Agner <stefan@agner.ch>
16477 M:      Lucas Stach <dev@lynxeye.de>
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16480 F:      drivers/mtd/nand/raw/tegra_nand.c
16481
16482 TEGRA PWM DRIVER
16483 M:      Thierry Reding <thierry.reding@gmail.com>
16484 S:      Supported
16485 F:      drivers/pwm/pwm-tegra.c
16486
16487 TEGRA SERIAL DRIVER
16488 M:      Laxman Dewangan <ldewangan@nvidia.com>
16489 S:      Supported
16490 F:      drivers/tty/serial/serial-tegra.c
16491
16492 TEGRA SPI DRIVER
16493 M:      Laxman Dewangan <ldewangan@nvidia.com>
16494 S:      Supported
16495 F:      drivers/spi/spi-tegra*
16496
16497 TEGRA XUSB PADCTL DRIVER
16498 M:      JC Kuo <jckuo@nvidia.com>
16499 S:      Supported
16500 F:      drivers/phy/tegra/xusb*
16501
16502 TEHUTI ETHERNET DRIVER
16503 M:      Andy Gospodarek <andy@greyhouse.net>
16504 L:      netdev@vger.kernel.org
16505 S:      Supported
16506 F:      drivers/net/ethernet/tehuti/*
16507
16508 Telecom Clock Driver for MCPL0010
16509 M:      Mark Gross <mark.gross@intel.com>
16510 S:      Supported
16511 F:      drivers/char/tlclk.c
16512
16513 TENSILICA XTENSA PORT (xtensa)
16514 M:      Chris Zankel <chris@zankel.net>
16515 M:      Max Filippov <jcmvbkbc@gmail.com>
16516 L:      linux-xtensa@linux-xtensa.org
16517 T:      git git://github.com/czankel/xtensa-linux.git
16518 S:      Maintained
16519 F:      arch/xtensa/
16520 F:      drivers/irqchip/irq-xtensa-*
16521
16522 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16523 M:      Nishanth Menon <nm@ti.com>
16524 M:      Tero Kristo <t-kristo@ti.com>
16525 M:      Santosh Shilimkar <ssantosh@kernel.org>
16526 L:      linux-arm-kernel@lists.infradead.org
16527 S:      Maintained
16528 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16529 F:      drivers/firmware/ti_sci*
16530 F:      include/linux/soc/ti/ti_sci_protocol.h
16531 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16532 F:      drivers/soc/ti/ti_sci_pm_domains.c
16533 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16534 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16535 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16536 F:      drivers/clk/keystone/sci-clk.c
16537 F:      drivers/reset/reset-ti-sci.c
16538 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16539 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16540 F:      drivers/irqchip/irq-ti-sci-intr.c
16541 F:      drivers/irqchip/irq-ti-sci-inta.c
16542 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16543 F:      drivers/soc/ti/ti_sci_inta_msi.c
16544
16545 Texas Instruments ASoC drivers
16546 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16548 S:      Maintained
16549 F:      sound/soc/ti/
16550
16551 Texas Instruments' DAC7612 DAC Driver
16552 M:      Ricardo Ribalda <ricardo@ribalda.com>
16553 L:      linux-iio@vger.kernel.org
16554 S:      Supported
16555 F:      drivers/iio/dac/ti-dac7612.c
16556 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16557
16558 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16559 M:      Hans Verkuil <hverkuil@xs4all.nl>
16560 L:      linux-media@vger.kernel.org
16561 T:      git git://linuxtv.org/media_tree.git
16562 W:      https://linuxtv.org
16563 S:      Maintained
16564 F:      drivers/media/radio/radio-raremono.c
16565
16566 THERMAL
16567 M:      Zhang Rui <rui.zhang@intel.com>
16568 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16569 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16570 L:      linux-pm@vger.kernel.org
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16572 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16573 S:      Supported
16574 F:      drivers/thermal/
16575 F:      include/linux/thermal.h
16576 F:      include/uapi/linux/thermal.h
16577 F:      include/linux/cpu_cooling.h
16578 F:      Documentation/devicetree/bindings/thermal/
16579
16580 THERMAL/CPU_COOLING
16581 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16582 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16583 M:      Viresh Kumar <viresh.kumar@linaro.org>
16584 M:      Javi Merino <javi.merino@kernel.org>
16585 L:      linux-pm@vger.kernel.org
16586 S:      Supported
16587 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16588 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16589 F:      drivers/thermal/cpufreq_cooling.c
16590 F:      drivers/thermal/cpuidle_cooling.c
16591 F:      include/linux/cpu_cooling.h
16592
16593 THERMAL DRIVER FOR AMLOGIC SOCS
16594 M:      Guillaume La Roque <glaroque@baylibre.com>
16595 L:      linux-pm@vger.kernel.org
16596 L:      linux-amlogic@lists.infradead.org
16597 W:      http://linux-meson.com/
16598 S:      Supported
16599 F:      drivers/thermal/amlogic_thermal.c
16600 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16601
16602 THINKPAD ACPI EXTRAS DRIVER
16603 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16604 L:      ibm-acpi-devel@lists.sourceforge.net
16605 L:      platform-driver-x86@vger.kernel.org
16606 S:      Maintained
16607 W:      http://ibm-acpi.sourceforge.net
16608 W:      http://thinkwiki.org/wiki/Ibm-acpi
16609 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16610 F:      drivers/platform/x86/thinkpad_acpi.c
16611
16612 THUNDERBOLT DRIVER
16613 M:      Andreas Noever <andreas.noever@gmail.com>
16614 M:      Michael Jamet <michael.jamet@intel.com>
16615 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16616 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16617 L:      linux-usb@vger.kernel.org
16618 S:      Maintained
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16620 F:      Documentation/admin-guide/thunderbolt.rst
16621 F:      drivers/thunderbolt/
16622 F:      include/linux/thunderbolt.h
16623
16624 THUNDERBOLT NETWORK DRIVER
16625 M:      Michael Jamet <michael.jamet@intel.com>
16626 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16627 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16628 L:      netdev@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/net/thunderbolt.c
16631
16632 THUNDERX GPIO DRIVER
16633 M:      Robert Richter <rrichter@marvell.com>
16634 S:      Maintained
16635 F:      drivers/gpio/gpio-thunderx.c
16636
16637 TI AM437X VPFE DRIVER
16638 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16639 L:      linux-media@vger.kernel.org
16640 W:      https://linuxtv.org
16641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16642 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16643 S:      Maintained
16644 F:      drivers/media/platform/am437x/
16645
16646 TI BANDGAP AND THERMAL DRIVER
16647 M:      Eduardo Valentin <edubezval@gmail.com>
16648 M:      Keerthy <j-keerthy@ti.com>
16649 L:      linux-pm@vger.kernel.org
16650 L:      linux-omap@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/thermal/ti-soc-thermal/
16653
16654 TI BQ27XXX POWER SUPPLY DRIVER
16655 R:      Andrew F. Davis <afd@ti.com>
16656 F:      include/linux/power/bq27xxx_battery.h
16657 F:      drivers/power/supply/bq27xxx_battery.c
16658 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16659
16660 TI CDCE706 CLOCK DRIVER
16661 M:      Max Filippov <jcmvbkbc@gmail.com>
16662 S:      Maintained
16663 F:      drivers/clk/clk-cdce706.c
16664
16665 TI CLOCK DRIVER
16666 M:      Tero Kristo <t-kristo@ti.com>
16667 L:      linux-omap@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/clk/ti/
16670 F:      include/linux/clk/ti.h
16671
16672 TI DAVINCI MACHINE SUPPORT
16673 M:      Sekhar Nori <nsekhar@ti.com>
16674 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16677 S:      Supported
16678 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16679 F:      arch/arm/mach-davinci/
16680 F:      drivers/i2c/busses/i2c-davinci.c
16681 F:      arch/arm/boot/dts/da850*
16682
16683 TI DAVINCI SERIES CLOCK DRIVER
16684 M:      David Lechner <david@lechnology.com>
16685 R:      Sekhar Nori <nsekhar@ti.com>
16686 S:      Maintained
16687 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16688 F:      drivers/clk/davinci/
16689
16690 TI DAVINCI SERIES GPIO DRIVER
16691 M:      Keerthy <j-keerthy@ti.com>
16692 L:      linux-gpio@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16695 F:      drivers/gpio/gpio-davinci.c
16696
16697 TI DAVINCI SERIES MEDIA DRIVER
16698 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16699 L:      linux-media@vger.kernel.org
16700 W:      https://linuxtv.org
16701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16702 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16703 S:      Maintained
16704 F:      drivers/media/platform/davinci/
16705 F:      include/media/davinci/
16706
16707 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16708 R:      David Lechner <david@lechnology.com>
16709 L:      linux-iio@vger.kernel.org
16710 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16711 F:      drivers/counter/ti-eqep.c
16712
16713 TI ETHERNET SWITCH DRIVER (CPSW)
16714 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16715 L:      linux-omap@vger.kernel.org
16716 L:      netdev@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/net/ethernet/ti/cpsw*
16719 F:      drivers/net/ethernet/ti/davinci*
16720
16721 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16722 M:      Alex Dubov <oakad@yahoo.com>
16723 S:      Maintained
16724 W:      http://tifmxx.berlios.de/
16725 F:      drivers/memstick/host/tifm_ms.c
16726 F:      drivers/misc/tifm*
16727 F:      drivers/mmc/host/tifm_sd.c
16728 F:      include/linux/tifm.h
16729
16730 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16731 M:      Santosh Shilimkar <ssantosh@kernel.org>
16732 L:      linux-kernel@vger.kernel.org
16733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16734 S:      Maintained
16735 F:      drivers/soc/ti/*
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16737
16738 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16739 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16740 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16742 S:      Maintained
16743 F:      sound/soc/codecs/lm49453*
16744 F:      sound/soc/codecs/isabelle*
16745
16746 TI LP855x BACKLIGHT DRIVER
16747 M:      Milo Kim <milo.kim@ti.com>
16748 S:      Maintained
16749 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16750 F:      drivers/video/backlight/lp855x_bl.c
16751 F:      include/linux/platform_data/lp855x.h
16752
16753 TI LP8727 CHARGER DRIVER
16754 M:      Milo Kim <milo.kim@ti.com>
16755 S:      Maintained
16756 F:      drivers/power/supply/lp8727_charger.c
16757 F:      include/linux/platform_data/lp8727.h
16758
16759 TI LP8788 MFD DRIVER
16760 M:      Milo Kim <milo.kim@ti.com>
16761 S:      Maintained
16762 F:      drivers/iio/adc/lp8788_adc.c
16763 F:      drivers/leds/leds-lp8788.c
16764 F:      drivers/mfd/lp8788*.c
16765 F:      drivers/power/supply/lp8788-charger.c
16766 F:      drivers/regulator/lp8788-*.c
16767 F:      include/linux/mfd/lp8788*.h
16768
16769 TI NETCP ETHERNET DRIVER
16770 M:      Wingman Kwok <w-kwok2@ti.com>
16771 M:      Murali Karicheri <m-karicheri2@ti.com>
16772 L:      netdev@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/net/ethernet/ti/netcp*
16775
16776 TI PCM3060 ASoC CODEC DRIVER
16777 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16781 F:      sound/soc/codecs/pcm3060*
16782
16783 TI TAS571X FAMILY ASoC CODEC DRIVER
16784 M:      Kevin Cernekee <cernekee@chromium.org>
16785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16786 S:      Odd Fixes
16787 F:      sound/soc/codecs/tas571x*
16788
16789 TI TCAN4X5X DEVICE DRIVER
16790 M:      Dan Murphy <dmurphy@ti.com>
16791 L:      linux-can@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16794 F:      drivers/net/can/m_can/tcan4x5x.c
16795
16796 TI TRF7970A NFC DRIVER
16797 M:      Mark Greer <mgreer@animalcreek.com>
16798 L:      linux-wireless@vger.kernel.org
16799 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16800 S:      Supported
16801 F:      drivers/nfc/trf7970a.c
16802 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16803
16804 TI TWL4030 SERIES SOC CODEC DRIVER
16805 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16807 S:      Maintained
16808 F:      sound/soc/codecs/twl4030*
16809
16810 TI VPE/CAL DRIVERS
16811 M:      Benoit Parrot <bparrot@ti.com>
16812 L:      linux-media@vger.kernel.org
16813 S:      Maintained
16814 W:      http://linuxtv.org/
16815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16816 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16817 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16818 F:      drivers/media/platform/ti-vpe/
16819
16820 TI WILINK WIRELESS DRIVERS
16821 L:      linux-wireless@vger.kernel.org
16822 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16823 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16825 S:      Orphan
16826 F:      drivers/net/wireless/ti/
16827 F:      include/linux/wl12xx.h
16828
16829 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16830 M:      John Stultz <john.stultz@linaro.org>
16831 M:      Thomas Gleixner <tglx@linutronix.de>
16832 R:      Stephen Boyd <sboyd@kernel.org>
16833 L:      linux-kernel@vger.kernel.org
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16835 S:      Supported
16836 F:      include/linux/clocksource.h
16837 F:      include/linux/time.h
16838 F:      include/linux/timex.h
16839 F:      include/uapi/linux/time.h
16840 F:      include/uapi/linux/timex.h
16841 F:      kernel/time/clocksource.c
16842 F:      kernel/time/time*.c
16843 F:      kernel/time/alarmtimer.c
16844 F:      kernel/time/ntp.c
16845 F:      tools/testing/selftests/timers/
16846
16847 TIPC NETWORK LAYER
16848 M:      Jon Maloy <jmaloy@redhat.com>
16849 M:      Ying Xue <ying.xue@windriver.com>
16850 L:      netdev@vger.kernel.org (core kernel code)
16851 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16852 W:      http://tipc.sourceforge.net/
16853 S:      Maintained
16854 F:      include/uapi/linux/tipc*.h
16855 F:      net/tipc/
16856
16857 TLAN NETWORK DRIVER
16858 M:      Samuel Chessman <chessman@tux.org>
16859 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16860 W:      http://sourceforge.net/projects/tlan/
16861 S:      Maintained
16862 F:      Documentation/networking/device_drivers/ti/tlan.txt
16863 F:      drivers/net/ethernet/ti/tlan.*
16864
16865 TM6000 VIDEO4LINUX DRIVER
16866 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16867 L:      linux-media@vger.kernel.org
16868 W:      https://linuxtv.org
16869 T:      git git://linuxtv.org/media_tree.git
16870 S:      Odd fixes
16871 F:      drivers/media/usb/tm6000/
16872 F:      Documentation/media/v4l-drivers/tm6000*
16873
16874 TMIO/SDHI MMC DRIVER
16875 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16876 L:      linux-mmc@vger.kernel.org
16877 S:      Supported
16878 F:      drivers/mmc/host/tmio_mmc*
16879 F:      drivers/mmc/host/renesas_sdhi*
16880 F:      include/linux/mfd/tmio.h
16881
16882 TMP401 HARDWARE MONITOR DRIVER
16883 M:      Guenter Roeck <linux@roeck-us.net>
16884 L:      linux-hwmon@vger.kernel.org
16885 S:      Maintained
16886 F:      Documentation/hwmon/tmp401.rst
16887 F:      drivers/hwmon/tmp401.c
16888
16889 TMP513 HARDWARE MONITOR DRIVER
16890 M:      Eric Tremblay <etremblay@distech-controls.com>
16891 L:      linux-hwmon@vger.kernel.org
16892 S:      Maintained
16893 F:      Documentation/hwmon/tmp513.rst
16894 F:      drivers/hwmon/tmp513.c
16895
16896 TMPFS (SHMEM FILESYSTEM)
16897 M:      Hugh Dickins <hughd@google.com>
16898 L:      linux-mm@kvack.org
16899 S:      Maintained
16900 F:      include/linux/shmem_fs.h
16901 F:      mm/shmem.c
16902
16903 TOMOYO SECURITY MODULE
16904 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16905 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16906 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16907 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16908 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16909 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16910 W:      https://tomoyo.osdn.jp/
16911 S:      Maintained
16912 F:      security/tomoyo/
16913
16914 TOPSTAR LAPTOP EXTRAS DRIVER
16915 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16916 L:      platform-driver-x86@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/platform/x86/topstar-laptop.c
16919
16920 TORTURE-TEST MODULES
16921 M:      Davidlohr Bueso <dave@stgolabs.net>
16922 M:      "Paul E. McKenney" <paulmck@kernel.org>
16923 M:      Josh Triplett <josh@joshtriplett.org>
16924 L:      linux-kernel@vger.kernel.org
16925 S:      Supported
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16927 F:      Documentation/RCU/torture.txt
16928 F:      kernel/torture.c
16929 F:      kernel/rcu/rcutorture.c
16930 F:      kernel/rcu/rcuperf.c
16931 F:      kernel/locking/locktorture.c
16932
16933 TOSHIBA ACPI EXTRAS DRIVER
16934 M:      Azael Avalos <coproscefalo@gmail.com>
16935 L:      platform-driver-x86@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/platform/x86/toshiba_acpi.c
16938
16939 TOSHIBA BLUETOOTH DRIVER
16940 M:      Azael Avalos <coproscefalo@gmail.com>
16941 L:      platform-driver-x86@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/platform/x86/toshiba_bluetooth.c
16944
16945 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16946 M:      Azael Avalos <coproscefalo@gmail.com>
16947 L:      platform-driver-x86@vger.kernel.org
16948 S:      Maintained
16949 F:      drivers/platform/x86/toshiba_haps.c
16950
16951 TOSHIBA SMM DRIVER
16952 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16953 W:      http://www.buzzard.org.uk/toshiba/
16954 S:      Maintained
16955 F:      drivers/char/toshiba.c
16956 F:      include/linux/toshiba.h
16957 F:      include/uapi/linux/toshiba.h
16958
16959 TOSHIBA TC358743 DRIVER
16960 M:      Mats Randgaard <matrandg@cisco.com>
16961 L:      linux-media@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/media/i2c/tc358743*
16964 F:      include/media/i2c/tc358743.h
16965
16966 TOSHIBA WMI HOTKEYS DRIVER
16967 M:      Azael Avalos <coproscefalo@gmail.com>
16968 L:      platform-driver-x86@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/platform/x86/toshiba-wmi.c
16971
16972 TPM DEVICE DRIVER
16973 M:      Peter Huewe <peterhuewe@gmx.de>
16974 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16975 R:      Jason Gunthorpe <jgg@ziepe.ca>
16976 L:      linux-integrity@vger.kernel.org
16977 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16978 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16979 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16980 S:      Maintained
16981 F:      drivers/char/tpm/
16982
16983 TRACING
16984 M:      Steven Rostedt <rostedt@goodmis.org>
16985 M:      Ingo Molnar <mingo@redhat.com>
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16987 S:      Maintained
16988 F:      Documentation/trace/ftrace.rst
16989 F:      arch/*/*/*/ftrace.h
16990 F:      arch/*/kernel/ftrace.c
16991 F:      include/*/ftrace.h
16992 F:      include/linux/trace*.h
16993 F:      include/trace/
16994 F:      kernel/trace/
16995 F:      tools/testing/selftests/ftrace/
16996
16997 TRACING MMIO ACCESSES (MMIOTRACE)
16998 M:      Steven Rostedt <rostedt@goodmis.org>
16999 M:      Ingo Molnar <mingo@kernel.org>
17000 R:      Karol Herbst <karolherbst@gmail.com>
17001 R:      Pekka Paalanen <ppaalanen@gmail.com>
17002 S:      Maintained
17003 L:      linux-kernel@vger.kernel.org
17004 L:      nouveau@lists.freedesktop.org
17005 F:      kernel/trace/trace_mmiotrace.c
17006 F:      include/linux/mmiotrace.h
17007 F:      arch/x86/mm/kmmio.c
17008 F:      arch/x86/mm/mmio-mod.c
17009 F:      arch/x86/mm/testmmiotrace.c
17010
17011 TRIVIAL PATCHES
17012 M:      Jiri Kosina <trivial@kernel.org>
17013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17014 S:      Maintained
17015 K:      ^Subject:.*(?i)trivial
17016
17017 TEMPO SEMICONDUCTOR DRIVERS
17018 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17019 S:      Maintained
17020 F:      sound/soc/codecs/tscs*.c
17021 F:      sound/soc/codecs/tscs*.h
17022 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17023
17024 TTY LAYER
17025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17026 M:      Jiri Slaby <jslaby@suse.com>
17027 S:      Supported
17028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17029 F:      Documentation/driver-api/serial/
17030 F:      drivers/tty/
17031 F:      drivers/tty/serial/serial_core.c
17032 F:      include/linux/serial_core.h
17033 F:      include/linux/serial.h
17034 F:      include/linux/tty.h
17035 F:      include/uapi/linux/serial_core.h
17036 F:      include/uapi/linux/serial.h
17037 F:      include/uapi/linux/tty.h
17038
17039 TUA9001 MEDIA DRIVER
17040 M:      Antti Palosaari <crope@iki.fi>
17041 L:      linux-media@vger.kernel.org
17042 W:      https://linuxtv.org
17043 W:      http://palosaari.fi/linux/
17044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17045 T:      git git://linuxtv.org/anttip/media_tree.git
17046 S:      Maintained
17047 F:      drivers/media/tuners/tua9001*
17048
17049 TULIP NETWORK DRIVERS
17050 L:      netdev@vger.kernel.org
17051 L:      linux-parisc@vger.kernel.org
17052 S:      Orphan
17053 F:      drivers/net/ethernet/dec/tulip/
17054
17055 TUN/TAP driver
17056 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17057 W:      http://vtun.sourceforge.net/tun
17058 S:      Maintained
17059 F:      Documentation/networking/tuntap.txt
17060 F:      arch/um/os-Linux/drivers/
17061
17062 TURBOCHANNEL SUBSYSTEM
17063 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17064 M:      Ralf Baechle <ralf@linux-mips.org>
17065 L:      linux-mips@vger.kernel.org
17066 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17067 S:      Maintained
17068 F:      drivers/tc/
17069 F:      include/linux/tc.h
17070
17071 TURBOSTAT UTILITY
17072 M:      "Len Brown" <lenb@kernel.org>
17073 L:      linux-pm@vger.kernel.org
17074 B:      https://bugzilla.kernel.org
17075 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17077 S:      Supported
17078 F:      tools/power/x86/turbostat/
17079
17080 TW5864 VIDEO4LINUX DRIVER
17081 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17082 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17083 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17084 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17085 L:      linux-media@vger.kernel.org
17086 S:      Supported
17087 F:      drivers/media/pci/tw5864/
17088
17089 TW68 VIDEO4LINUX DRIVER
17090 M:      Hans Verkuil <hverkuil@xs4all.nl>
17091 L:      linux-media@vger.kernel.org
17092 T:      git git://linuxtv.org/media_tree.git
17093 W:      https://linuxtv.org
17094 S:      Odd Fixes
17095 F:      drivers/media/pci/tw68/
17096
17097 TW686X VIDEO4LINUX DRIVER
17098 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17099 L:      linux-media@vger.kernel.org
17100 T:      git git://linuxtv.org/media_tree.git
17101 W:      http://linuxtv.org
17102 S:      Maintained
17103 F:      drivers/media/pci/tw686x/
17104
17105 UBI FILE SYSTEM (UBIFS)
17106 M:      Richard Weinberger <richard@nod.at>
17107 L:      linux-mtd@lists.infradead.org
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17110 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17111 S:      Supported
17112 F:      Documentation/filesystems/ubifs.rst
17113 F:      fs/ubifs/
17114
17115 UCLINUX (M68KNOMMU AND COLDFIRE)
17116 M:      Greg Ungerer <gerg@linux-m68k.org>
17117 W:      http://www.linux-m68k.org/
17118 W:      http://www.uclinux.org/
17119 L:      linux-m68k@lists.linux-m68k.org
17120 L:      uclinux-dev@uclinux.org  (subscribers-only)
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17122 S:      Maintained
17123 F:      arch/m68k/coldfire/
17124 F:      arch/m68k/68*/
17125 F:      arch/m68k/*/*_no.*
17126 F:      arch/m68k/include/asm/*_no.*
17127
17128 UDF FILESYSTEM
17129 M:      Jan Kara <jack@suse.com>
17130 S:      Maintained
17131 F:      Documentation/filesystems/udf.rst
17132 F:      fs/udf/
17133
17134 UDRAW TABLET
17135 M:      Bastien Nocera <hadess@hadess.net>
17136 L:      linux-input@vger.kernel.org
17137 S:      Maintained
17138 F:      drivers/hid/hid-udraw-ps3.c
17139
17140 UFS FILESYSTEM
17141 M:      Evgeniy Dushistov <dushistov@mail.ru>
17142 S:      Maintained
17143 F:      Documentation/admin-guide/ufs.rst
17144 F:      fs/ufs/
17145
17146 UHID USERSPACE HID IO DRIVER
17147 M:      David Herrmann <dh.herrmann@googlemail.com>
17148 L:      linux-input@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/hid/uhid.c
17151 F:      include/uapi/linux/uhid.h
17152
17153 ULPI BUS
17154 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17155 L:      linux-usb@vger.kernel.org
17156 S:      Maintained
17157 F:      drivers/usb/common/ulpi.c
17158 F:      include/linux/ulpi/
17159
17160 UNICODE SUBSYSTEM
17161 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17162 L:      linux-fsdevel@vger.kernel.org
17163 S:      Supported
17164 F:      fs/unicode/
17165
17166 UNICORE32 ARCHITECTURE
17167 M:      Guan Xuetao <gxt@pku.edu.cn>
17168 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17169 S:      Maintained
17170 T:      git git://github.com/gxt/linux.git
17171 F:      arch/unicore32/
17172
17173 UNIFDEF
17174 M:      Tony Finch <dot@dotat.at>
17175 W:      http://dotat.at/prog/unifdef
17176 S:      Maintained
17177 F:      scripts/unifdef.c
17178
17179 UNIFORM CDROM DRIVER
17180 M:      Jens Axboe <axboe@kernel.dk>
17181 W:      http://www.kernel.dk
17182 S:      Maintained
17183 F:      Documentation/cdrom/
17184 F:      drivers/cdrom/cdrom.c
17185 F:      include/linux/cdrom.h
17186 F:      include/uapi/linux/cdrom.h
17187
17188 UNISYS S-PAR DRIVERS
17189 M:      David Kershner <david.kershner@unisys.com>
17190 L:      sparmaintainer@unisys.com (Unisys internal)
17191 S:      Supported
17192 F:      include/linux/visorbus.h
17193 F:      drivers/visorbus/
17194 F:      drivers/staging/unisys/
17195
17196 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17197 R:      Alim Akhtar <alim.akhtar@samsung.com>
17198 R:      Avri Altman <avri.altman@wdc.com>
17199 L:      linux-scsi@vger.kernel.org
17200 S:      Supported
17201 F:      Documentation/scsi/ufs.txt
17202 F:      drivers/scsi/ufs/
17203
17204 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17205 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17206 L:      linux-scsi@vger.kernel.org
17207 S:      Supported
17208 F:      drivers/scsi/ufs/*dwc*
17209
17210 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17211 M:      Stanley Chu <stanley.chu@mediatek.com>
17212 L:      linux-scsi@vger.kernel.org
17213 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17214 S:      Maintained
17215 F:      drivers/scsi/ufs/ufs-mediatek*
17216
17217 UNSORTED BLOCK IMAGES (UBI)
17218 M:      Richard Weinberger <richard@nod.at>
17219 W:      http://www.linux-mtd.infradead.org/
17220 L:      linux-mtd@lists.infradead.org
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17223 S:      Supported
17224 F:      drivers/mtd/ubi/
17225 F:      include/linux/mtd/ubi.h
17226 F:      include/uapi/mtd/ubi-user.h
17227
17228 USB "USBNET" DRIVER FRAMEWORK
17229 M:      Oliver Neukum <oneukum@suse.com>
17230 L:      netdev@vger.kernel.org
17231 W:      http://www.linux-usb.org/usbnet
17232 S:      Maintained
17233 F:      drivers/net/usb/usbnet.c
17234 F:      include/linux/usb/usbnet.h
17235
17236 USB ACM DRIVER
17237 M:      Oliver Neukum <oneukum@suse.com>
17238 L:      linux-usb@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/usb/acm.rst
17241 F:      drivers/usb/class/cdc-acm.*
17242
17243 USB APPLE MFI FASTCHARGE DRIVER
17244 M:      Bastien Nocera <hadess@hadess.net>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17248
17249 USB AR5523 WIRELESS DRIVER
17250 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17251 L:      linux-wireless@vger.kernel.org
17252 S:      Maintained
17253 F:      drivers/net/wireless/ath/ar5523/
17254
17255 USB ATTACHED SCSI
17256 M:      Oliver Neukum <oneukum@suse.com>
17257 L:      linux-usb@vger.kernel.org
17258 L:      linux-scsi@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/usb/storage/uas.c
17261
17262 USB CDC ETHERNET DRIVER
17263 M:      Oliver Neukum <oliver@neukum.org>
17264 L:      linux-usb@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/net/usb/cdc_*.c
17267 F:      include/uapi/linux/usb/cdc.h
17268
17269 USB CHAOSKEY DRIVER
17270 M:      Keith Packard <keithp@keithp.com>
17271 L:      linux-usb@vger.kernel.org
17272 S:      Maintained
17273 F:      drivers/usb/misc/chaoskey.c
17274
17275 USB CYPRESS C67X00 DRIVER
17276 M:      Peter Korsgaard <jacmet@sunsite.dk>
17277 L:      linux-usb@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/usb/c67x00/
17280
17281 USB DAVICOM DM9601 DRIVER
17282 M:      Peter Korsgaard <jacmet@sunsite.dk>
17283 L:      netdev@vger.kernel.org
17284 W:      http://www.linux-usb.org/usbnet
17285 S:      Maintained
17286 F:      drivers/net/usb/dm9601.c
17287
17288 USB EHCI DRIVER
17289 M:      Alan Stern <stern@rowland.harvard.edu>
17290 L:      linux-usb@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/usb/ehci.rst
17293 F:      drivers/usb/host/ehci*
17294
17295 USB GADGET/PERIPHERAL SUBSYSTEM
17296 M:      Felipe Balbi <balbi@kernel.org>
17297 L:      linux-usb@vger.kernel.org
17298 W:      http://www.linux-usb.org/gadget
17299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17300 S:      Maintained
17301 F:      drivers/usb/gadget/
17302 F:      include/linux/usb/gadget*
17303
17304 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17305 M:      Jiri Kosina <jikos@kernel.org>
17306 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17307 L:      linux-usb@vger.kernel.org
17308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17309 S:      Maintained
17310 F:      Documentation/hid/hiddev.rst
17311 F:      drivers/hid/usbhid/
17312
17313 USB INTEL XHCI ROLE MUX DRIVER
17314 M:      Hans de Goede <hdegoede@redhat.com>
17315 L:      linux-usb@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17318
17319 USB IP DRIVER FOR HISILICON KIRIN
17320 M:      Yu Chen <chenyu56@huawei.com>
17321 M:      Binghui Wang <wangbinghui@hisilicon.com>
17322 L:      linux-usb@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17325 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17326
17327 USB ISP116X DRIVER
17328 M:      Olav Kongas <ok@artecdesign.ee>
17329 L:      linux-usb@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/usb/host/isp116x*
17332 F:      include/linux/usb/isp116x.h
17333
17334 USB LAN78XX ETHERNET DRIVER
17335 M:      Woojung Huh <woojung.huh@microchip.com>
17336 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17337 L:      netdev@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17340 F:      drivers/net/usb/lan78xx.*
17341 F:      include/dt-bindings/net/microchip-lan78xx.h
17342
17343 USB MASS STORAGE DRIVER
17344 M:      Alan Stern <stern@rowland.harvard.edu>
17345 L:      linux-usb@vger.kernel.org
17346 L:      usb-storage@lists.one-eyed-alien.net
17347 S:      Maintained
17348 F:      drivers/usb/storage/
17349
17350 USB MIDI DRIVER
17351 M:      Clemens Ladisch <clemens@ladisch.de>
17352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17354 S:      Maintained
17355 F:      sound/usb/midi.*
17356
17357 USB NETWORKING DRIVERS
17358 L:      linux-usb@vger.kernel.org
17359 S:      Odd Fixes
17360 F:      drivers/net/usb/
17361
17362 USB OHCI DRIVER
17363 M:      Alan Stern <stern@rowland.harvard.edu>
17364 L:      linux-usb@vger.kernel.org
17365 S:      Maintained
17366 F:      Documentation/usb/ohci.rst
17367 F:      drivers/usb/host/ohci*
17368
17369 USB OTG FSM (Finite State Machine)
17370 M:      Peter Chen <Peter.Chen@nxp.com>
17371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17372 L:      linux-usb@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/usb/common/usb-otg-fsm.c
17375
17376 USB OVER IP DRIVER
17377 M:      Valentina Manea <valentina.manea.m@gmail.com>
17378 M:      Shuah Khan <shuah@kernel.org>
17379 M:      Shuah Khan <skhan@linuxfoundation.org>
17380 L:      linux-usb@vger.kernel.org
17381 S:      Maintained
17382 F:      Documentation/usb/usbip_protocol.rst
17383 F:      drivers/usb/usbip/
17384 F:      tools/usb/usbip/
17385 F:      tools/testing/selftests/drivers/usb/usbip/
17386
17387 USB PEGASUS DRIVER
17388 M:      Petko Manolov <petkan@nucleusys.com>
17389 L:      linux-usb@vger.kernel.org
17390 L:      netdev@vger.kernel.org
17391 T:      git git://github.com/petkan/pegasus.git
17392 W:      https://github.com/petkan/pegasus
17393 S:      Maintained
17394 F:      drivers/net/usb/pegasus.*
17395
17396 USB PHY LAYER
17397 M:      Felipe Balbi <balbi@kernel.org>
17398 L:      linux-usb@vger.kernel.org
17399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17400 S:      Maintained
17401 F:      drivers/usb/phy/
17402
17403 USB PRINTER DRIVER (usblp)
17404 M:      Pete Zaitcev <zaitcev@redhat.com>
17405 L:      linux-usb@vger.kernel.org
17406 S:      Supported
17407 F:      drivers/usb/class/usblp.c
17408
17409 USB QMI WWAN NETWORK DRIVER
17410 M:      Bjørn Mork <bjorn@mork.no>
17411 L:      netdev@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17414 F:      drivers/net/usb/qmi_wwan.c
17415
17416 USB RTL8150 DRIVER
17417 M:      Petko Manolov <petkan@nucleusys.com>
17418 L:      linux-usb@vger.kernel.org
17419 L:      netdev@vger.kernel.org
17420 T:      git git://github.com/petkan/rtl8150.git
17421 W:      https://github.com/petkan/rtl8150
17422 S:      Maintained
17423 F:      drivers/net/usb/rtl8150.c
17424
17425 USB SERIAL SUBSYSTEM
17426 M:      Johan Hovold <johan@kernel.org>
17427 L:      linux-usb@vger.kernel.org
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17429 S:      Maintained
17430 F:      Documentation/usb/usb-serial.rst
17431 F:      drivers/usb/serial/
17432 F:      include/linux/usb/serial.h
17433
17434 USB SMSC75XX ETHERNET DRIVER
17435 M:      Steve Glendinning <steve.glendinning@shawell.net>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/usb/smsc75xx.*
17439
17440 USB SMSC95XX ETHERNET DRIVER
17441 M:      Steve Glendinning <steve.glendinning@shawell.net>
17442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17443 L:      netdev@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/net/usb/smsc95xx.*
17446
17447 USB SUBSYSTEM
17448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17449 L:      linux-usb@vger.kernel.org
17450 W:      http://www.linux-usb.org
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17452 S:      Supported
17453 F:      Documentation/devicetree/bindings/usb/
17454 F:      Documentation/usb/
17455 F:      drivers/usb/
17456 F:      include/linux/usb.h
17457 F:      include/linux/usb/
17458
17459 USB TYPEC BUS FOR ALTERNATE MODES
17460 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17461 L:      linux-usb@vger.kernel.org
17462 S:      Maintained
17463 F:      Documentation/ABI/testing/sysfs-bus-typec
17464 F:      Documentation/driver-api/usb/typec_bus.rst
17465 F:      drivers/usb/typec/altmodes/
17466 F:      include/linux/usb/typec_altmode.h
17467
17468 USB TYPEC CLASS
17469 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17470 L:      linux-usb@vger.kernel.org
17471 S:      Maintained
17472 F:      Documentation/ABI/testing/sysfs-class-typec
17473 F:      Documentation/driver-api/usb/typec.rst
17474 F:      drivers/usb/typec/
17475 F:      include/linux/usb/typec.h
17476
17477 USB TYPEC PI3USB30532 MUX DRIVER
17478 M:      Hans de Goede <hdegoede@redhat.com>
17479 L:      linux-usb@vger.kernel.org
17480 S:      Maintained
17481 F:      drivers/usb/typec/mux/pi3usb30532.c
17482
17483 USB TYPEC PORT CONTROLLER DRIVERS
17484 M:      Guenter Roeck <linux@roeck-us.net>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/usb/typec/tcpm/
17488
17489 USB UHCI DRIVER
17490 M:      Alan Stern <stern@rowland.harvard.edu>
17491 L:      linux-usb@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/usb/host/uhci*
17494
17495 USB VIDEO CLASS
17496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17497 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17498 L:      linux-media@vger.kernel.org
17499 T:      git git://linuxtv.org/media_tree.git
17500 W:      http://www.ideasonboard.org/uvc/
17501 S:      Maintained
17502 F:      drivers/media/usb/uvc/
17503 F:      include/uapi/linux/uvcvideo.h
17504
17505 USB VISION DRIVER
17506 M:      Hans Verkuil <hverkuil@xs4all.nl>
17507 L:      linux-media@vger.kernel.org
17508 T:      git git://linuxtv.org/media_tree.git
17509 W:      https://linuxtv.org
17510 S:      Odd Fixes
17511 F:      drivers/staging/media/usbvision/
17512
17513 USB WEBCAM GADGET
17514 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17515 L:      linux-usb@vger.kernel.org
17516 S:      Maintained
17517 F:      drivers/usb/gadget/function/*uvc*
17518 F:      drivers/usb/gadget/legacy/webcam.c
17519 F:      include/uapi/linux/usb/g_uvc.h
17520
17521 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17522 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17523 L:      linux-wireless@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/net/wireless/rndis_wlan.c
17526
17527 USB XHCI DRIVER
17528 M:      Mathias Nyman <mathias.nyman@intel.com>
17529 L:      linux-usb@vger.kernel.org
17530 S:      Supported
17531 F:      drivers/usb/host/xhci*
17532 F:      drivers/usb/host/pci-quirks*
17533
17534 USB ZD1201 DRIVER
17535 L:      linux-wireless@vger.kernel.org
17536 W:      http://linux-lc100020.sourceforge.net
17537 S:      Orphan
17538 F:      drivers/net/wireless/zydas/zd1201.*
17539
17540 USB ZR364XX DRIVER
17541 M:      Antoine Jacquet <royale@zerezo.com>
17542 L:      linux-usb@vger.kernel.org
17543 L:      linux-media@vger.kernel.org
17544 T:      git git://linuxtv.org/media_tree.git
17545 W:      http://royale.zerezo.com/zr364xx/
17546 S:      Maintained
17547 F:      Documentation/media/v4l-drivers/zr364xx*
17548 F:      drivers/media/usb/zr364xx/
17549
17550 USER-MODE LINUX (UML)
17551 M:      Jeff Dike <jdike@addtoit.com>
17552 M:      Richard Weinberger <richard@nod.at>
17553 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17554 L:      linux-um@lists.infradead.org
17555 W:      http://user-mode-linux.sourceforge.net
17556 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17558 S:      Maintained
17559 F:      Documentation/virt/uml/
17560 F:      arch/um/
17561 F:      arch/x86/um/
17562 F:      fs/hostfs/
17563
17564 USERSPACE COPYIN/COPYOUT (UIOVEC)
17565 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17566 S:      Maintained
17567 F:      lib/iov_iter.c
17568 F:      include/linux/uio.h
17569
17570 USERSPACE DMA BUFFER DRIVER
17571 M:      Gerd Hoffmann <kraxel@redhat.com>
17572 S:      Maintained
17573 L:      dri-devel@lists.freedesktop.org
17574 F:      drivers/dma-buf/udmabuf.c
17575 F:      include/uapi/linux/udmabuf.h
17576 T:      git git://anongit.freedesktop.org/drm/drm-misc
17577
17578 USERSPACE I/O (UIO)
17579 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17580 S:      Maintained
17581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17582 F:      Documentation/driver-api/uio-howto.rst
17583 F:      drivers/uio/
17584 F:      include/linux/uio_driver.h
17585
17586 UTIL-LINUX PACKAGE
17587 M:      Karel Zak <kzak@redhat.com>
17588 L:      util-linux@vger.kernel.org
17589 W:      http://en.wikipedia.org/wiki/Util-linux
17590 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17591 S:      Maintained
17592
17593 UUID HELPERS
17594 M:      Christoph Hellwig <hch@lst.de>
17595 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17596 L:      linux-kernel@vger.kernel.org
17597 T:      git git://git.infradead.org/users/hch/uuid.git
17598 F:      lib/uuid.c
17599 F:      lib/test_uuid.c
17600 F:      include/linux/uuid.h
17601 F:      include/uapi/linux/uuid.h
17602 S:      Maintained
17603
17604 UVESAFB DRIVER
17605 M:      Michal Januszewski <spock@gentoo.org>
17606 L:      linux-fbdev@vger.kernel.org
17607 W:      https://github.com/mjanusz/v86d
17608 S:      Maintained
17609 F:      Documentation/fb/uvesafb.rst
17610 F:      drivers/video/fbdev/uvesafb.*
17611
17612 VF610 NAND DRIVER
17613 M:      Stefan Agner <stefan@agner.ch>
17614 L:      linux-mtd@lists.infradead.org
17615 S:      Supported
17616 F:      drivers/mtd/nand/raw/vf610_nfc.c
17617
17618 VFAT/FAT/MSDOS FILESYSTEM
17619 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17620 S:      Maintained
17621 F:      Documentation/filesystems/vfat.rst
17622 F:      fs/fat/
17623
17624 VFIO DRIVER
17625 M:      Alex Williamson <alex.williamson@redhat.com>
17626 R:      Cornelia Huck <cohuck@redhat.com>
17627 L:      kvm@vger.kernel.org
17628 T:      git git://github.com/awilliam/linux-vfio.git
17629 S:      Maintained
17630 F:      Documentation/driver-api/vfio.rst
17631 F:      drivers/vfio/
17632 F:      include/linux/vfio.h
17633 F:      include/uapi/linux/vfio.h
17634
17635 VFIO MEDIATED DEVICE DRIVERS
17636 M:      Kirti Wankhede <kwankhede@nvidia.com>
17637 L:      kvm@vger.kernel.org
17638 S:      Maintained
17639 F:      Documentation/driver-api/vfio-mediated-device.rst
17640 F:      drivers/vfio/mdev/
17641 F:      include/linux/mdev.h
17642 F:      samples/vfio-mdev/
17643
17644 VFIO PLATFORM DRIVER
17645 M:      Eric Auger <eric.auger@redhat.com>
17646 L:      kvm@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/vfio/platform/
17649
17650 VGA_SWITCHEROO
17651 R:      Lukas Wunner <lukas@wunner.de>
17652 S:      Maintained
17653 F:      Documentation/gpu/vga-switcheroo.rst
17654 F:      drivers/gpu/vga/vga_switcheroo.c
17655 F:      include/linux/vga_switcheroo.h
17656 T:      git git://anongit.freedesktop.org/drm/drm-misc
17657
17658 VIA RHINE NETWORK DRIVER
17659 S:      Orphan
17660 F:      drivers/net/ethernet/via/via-rhine.c
17661
17662 VIA SD/MMC CARD CONTROLLER DRIVER
17663 M:      Bruce Chang <brucechang@via.com.tw>
17664 M:      Harald Welte <HaraldWelte@viatech.com>
17665 S:      Maintained
17666 F:      drivers/mmc/host/via-sdmmc.c
17667
17668 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17669 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17670 L:      linux-fbdev@vger.kernel.org
17671 S:      Maintained
17672 F:      include/linux/via-core.h
17673 F:      include/linux/via-gpio.h
17674 F:      include/linux/via_i2c.h
17675 F:      drivers/video/fbdev/via/
17676
17677 VIA VELOCITY NETWORK DRIVER
17678 M:      Francois Romieu <romieu@fr.zoreil.com>
17679 L:      netdev@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/net/ethernet/via/via-velocity.*
17682
17683 VICODEC VIRTUAL CODEC DRIVER
17684 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17685 L:      linux-media@vger.kernel.org
17686 T:      git git://linuxtv.org/media_tree.git
17687 W:      https://linuxtv.org
17688 S:      Maintained
17689 F:      drivers/media/platform/vicodec/*
17690
17691 VIDEO MULTIPLEXER DRIVER
17692 M:      Philipp Zabel <p.zabel@pengutronix.de>
17693 L:      linux-media@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/media/platform/video-mux.c
17696
17697 VIDEO I2C POLLING DRIVER
17698 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17699 L:      linux-media@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/media/i2c/video-i2c.c
17702
17703 VIDEOBUF2 FRAMEWORK
17704 M:      Pawel Osciak <pawel@osciak.com>
17705 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17706 M:      Kyungmin Park <kyungmin.park@samsung.com>
17707 R:      Tomasz Figa <tfiga@chromium.org>
17708 L:      linux-media@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/media/common/videobuf2/*
17711 F:      include/media/videobuf2-*
17712
17713 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17714 M:      Helen Koike <helen.koike@collabora.com>
17715 R:      Shuah Khan <skhan@linuxfoundation.org>
17716 L:      linux-media@vger.kernel.org
17717 T:      git git://linuxtv.org/media_tree.git
17718 W:      https://linuxtv.org
17719 S:      Maintained
17720 F:      drivers/media/platform/vimc/*
17721
17722 VIRT LIB
17723 M:      Alex Williamson <alex.williamson@redhat.com>
17724 M:      Paolo Bonzini <pbonzini@redhat.com>
17725 L:      kvm@vger.kernel.org
17726 S:      Supported
17727 F:      virt/lib/
17728
17729 VIRTIO AND VHOST VSOCK DRIVER
17730 M:      Stefan Hajnoczi <stefanha@redhat.com>
17731 M:      Stefano Garzarella <sgarzare@redhat.com>
17732 L:      kvm@vger.kernel.org
17733 L:      virtualization@lists.linux-foundation.org
17734 L:      netdev@vger.kernel.org
17735 S:      Maintained
17736 F:      include/linux/virtio_vsock.h
17737 F:      include/uapi/linux/virtio_vsock.h
17738 F:      include/uapi/linux/vsockmon.h
17739 F:      include/uapi/linux/vm_sockets_diag.h
17740 F:      net/vmw_vsock/diag.c
17741 F:      net/vmw_vsock/af_vsock_tap.c
17742 F:      net/vmw_vsock/virtio_transport_common.c
17743 F:      net/vmw_vsock/virtio_transport.c
17744 F:      net/vmw_vsock/vsock_loopback.c
17745 F:      drivers/net/vsockmon.c
17746 F:      drivers/vhost/vsock.c
17747 F:      tools/testing/vsock/
17748
17749 VIRTIO CONSOLE DRIVER
17750 M:      Amit Shah <amit@kernel.org>
17751 L:      virtualization@lists.linux-foundation.org
17752 S:      Maintained
17753 F:      drivers/char/virtio_console.c
17754 F:      include/linux/virtio_console.h
17755 F:      include/uapi/linux/virtio_console.h
17756
17757 VIRTIO CORE AND NET DRIVERS
17758 M:      "Michael S. Tsirkin" <mst@redhat.com>
17759 M:      Jason Wang <jasowang@redhat.com>
17760 L:      virtualization@lists.linux-foundation.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/virtio/
17763 F:      drivers/virtio/
17764 F:      tools/virtio/
17765 F:      drivers/net/virtio_net.c
17766 F:      drivers/block/virtio_blk.c
17767 F:      include/linux/virtio*.h
17768 F:      include/uapi/linux/virtio_*.h
17769 F:      drivers/crypto/virtio/
17770 F:      mm/balloon_compaction.c
17771
17772 VIRTIO BLOCK AND SCSI DRIVERS
17773 M:      "Michael S. Tsirkin" <mst@redhat.com>
17774 M:      Jason Wang <jasowang@redhat.com>
17775 R:      Paolo Bonzini <pbonzini@redhat.com>
17776 R:      Stefan Hajnoczi <stefanha@redhat.com>
17777 L:      virtualization@lists.linux-foundation.org
17778 S:      Maintained
17779 F:      drivers/block/virtio_blk.c
17780 F:      drivers/scsi/virtio_scsi.c
17781 F:      include/uapi/linux/virtio_blk.h
17782 F:      include/uapi/linux/virtio_scsi.h
17783 F:      drivers/vhost/scsi.c
17784
17785 VIRTIO CRYPTO DRIVER
17786 M:      Gonglei <arei.gonglei@huawei.com>
17787 L:      virtualization@lists.linux-foundation.org
17788 L:      linux-crypto@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/crypto/virtio/
17791 F:      include/uapi/linux/virtio_crypto.h
17792
17793 VIRTIO DRIVERS FOR S390
17794 M:      Cornelia Huck <cohuck@redhat.com>
17795 M:      Halil Pasic <pasic@linux.ibm.com>
17796 L:      linux-s390@vger.kernel.org
17797 L:      virtualization@lists.linux-foundation.org
17798 L:      kvm@vger.kernel.org
17799 S:      Supported
17800 F:      drivers/s390/virtio/
17801 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17802
17803 VIRTIO FILE SYSTEM
17804 M:      Vivek Goyal <vgoyal@redhat.com>
17805 M:      Stefan Hajnoczi <stefanha@redhat.com>
17806 M:      Miklos Szeredi <miklos@szeredi.hu>
17807 L:      virtualization@lists.linux-foundation.org
17808 L:      linux-fsdevel@vger.kernel.org
17809 W:      https://virtio-fs.gitlab.io/
17810 S:      Supported
17811 F:      fs/fuse/virtio_fs.c
17812 F:      include/uapi/linux/virtio_fs.h
17813 F:      Documentation/filesystems/virtiofs.rst
17814
17815 VIRTIO GPU DRIVER
17816 M:      David Airlie <airlied@linux.ie>
17817 M:      Gerd Hoffmann <kraxel@redhat.com>
17818 L:      dri-devel@lists.freedesktop.org
17819 L:      virtualization@lists.linux-foundation.org
17820 T:      git git://anongit.freedesktop.org/drm/drm-misc
17821 S:      Maintained
17822 F:      drivers/gpu/drm/virtio/
17823 F:      include/uapi/linux/virtio_gpu.h
17824
17825 VIRTIO HOST (VHOST)
17826 M:      "Michael S. Tsirkin" <mst@redhat.com>
17827 M:      Jason Wang <jasowang@redhat.com>
17828 L:      kvm@vger.kernel.org
17829 L:      virtualization@lists.linux-foundation.org
17830 L:      netdev@vger.kernel.org
17831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17832 S:      Maintained
17833 F:      drivers/vhost/
17834 F:      include/uapi/linux/vhost.h
17835
17836 VIRTIO INPUT DRIVER
17837 M:      Gerd Hoffmann <kraxel@redhat.com>
17838 S:      Maintained
17839 F:      drivers/virtio/virtio_input.c
17840 F:      include/uapi/linux/virtio_input.h
17841
17842 VIRTIO IOMMU DRIVER
17843 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17844 L:      virtualization@lists.linux-foundation.org
17845 S:      Maintained
17846 F:      drivers/iommu/virtio-iommu.c
17847 F:      include/uapi/linux/virtio_iommu.h
17848
17849 VIRTUAL BOX GUEST DEVICE DRIVER
17850 M:      Hans de Goede <hdegoede@redhat.com>
17851 M:      Arnd Bergmann <arnd@arndb.de>
17852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17853 S:      Maintained
17854 F:      include/linux/vbox_utils.h
17855 F:      include/uapi/linux/vbox*.h
17856 F:      drivers/virt/vboxguest/
17857
17858 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17859 M:      Hans de Goede <hdegoede@redhat.com>
17860 L:      linux-fsdevel@vger.kernel.org
17861 S:      Maintained
17862 F:      fs/vboxsf/*
17863
17864 VIRTUAL SERIO DEVICE DRIVER
17865 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17866 S:      Maintained
17867 F:      drivers/input/serio/userio.c
17868 F:      include/uapi/linux/userio.h
17869
17870 VITESSE FELIX ETHERNET SWITCH DRIVER
17871 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17872 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17873 L:      netdev@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/net/dsa/ocelot/*
17876 F:      net/dsa/tag_ocelot.c
17877
17878 VIVID VIRTUAL VIDEO DRIVER
17879 M:      Hans Verkuil <hverkuil@xs4all.nl>
17880 L:      linux-media@vger.kernel.org
17881 T:      git git://linuxtv.org/media_tree.git
17882 W:      https://linuxtv.org
17883 S:      Maintained
17884 F:      drivers/media/platform/vivid/*
17885
17886 VLYNQ BUS
17887 M:      Florian Fainelli <f.fainelli@gmail.com>
17888 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17889 S:      Maintained
17890 F:      drivers/vlynq/vlynq.c
17891 F:      include/linux/vlynq.h
17892
17893 VME SUBSYSTEM
17894 M:      Martyn Welch <martyn@welchs.me.uk>
17895 M:      Manohar Vanga <manohar.vanga@gmail.com>
17896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17897 L:      devel@driverdev.osuosl.org
17898 S:      Maintained
17899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17900 F:      Documentation/driver-api/vme.rst
17901 F:      drivers/staging/vme/
17902 F:      drivers/vme/
17903 F:      include/linux/vme*
17904
17905 VMWARE BALLOON DRIVER
17906 M:      Nadav Amit <namit@vmware.com>
17907 M:      "VMware, Inc." <pv-drivers@vmware.com>
17908 L:      linux-kernel@vger.kernel.org
17909 S:      Maintained
17910 F:      drivers/misc/vmw_balloon.c
17911
17912 VMWARE HYPERVISOR INTERFACE
17913 M:      Thomas Hellstrom <thellstrom@vmware.com>
17914 M:      "VMware, Inc." <pv-drivers@vmware.com>
17915 L:      virtualization@lists.linux-foundation.org
17916 S:      Supported
17917 F:      arch/x86/kernel/cpu/vmware.c
17918 F:      arch/x86/include/asm/vmware.h
17919
17920 VMWARE PVRDMA DRIVER
17921 M:      Adit Ranadive <aditr@vmware.com>
17922 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17923 L:      linux-rdma@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/infiniband/hw/vmw_pvrdma/
17926
17927 VMware PVSCSI driver
17928 M:      Jim Gill <jgill@vmware.com>
17929 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17930 L:      linux-scsi@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/scsi/vmw_pvscsi.c
17933 F:      drivers/scsi/vmw_pvscsi.h
17934
17935 VMWARE VMMOUSE SUBDRIVER
17936 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17937 M:      "VMware, Inc." <pv-drivers@vmware.com>
17938 L:      linux-input@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/input/mouse/vmmouse.c
17941 F:      drivers/input/mouse/vmmouse.h
17942
17943 VMWARE VMXNET3 ETHERNET DRIVER
17944 M:      Ronak Doshi <doshir@vmware.com>
17945 M:      "VMware, Inc." <pv-drivers@vmware.com>
17946 L:      netdev@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/net/vmxnet3/
17949
17950 VOCORE VOCORE2 BOARD
17951 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17952 L:      linux-mips@vger.kernel.org
17953 S:      Maintained
17954 F:      arch/mips/boot/dts/ralink/vocore2.dts
17955
17956 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17957 M:      Liam Girdwood <lgirdwood@gmail.com>
17958 M:      Mark Brown <broonie@kernel.org>
17959 L:      linux-kernel@vger.kernel.org
17960 W:      http://www.slimlogic.co.uk/?p=48
17961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17962 S:      Supported
17963 F:      Documentation/devicetree/bindings/regulator/
17964 F:      Documentation/power/regulator/
17965 F:      drivers/regulator/
17966 F:      include/dt-bindings/regulator/
17967 F:      include/linux/regulator/
17968 K:      regulator_get_optional
17969
17970 VRF
17971 M:      David Ahern <dsahern@kernel.org>
17972 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17973 L:      netdev@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/net/vrf.c
17976 F:      Documentation/networking/vrf.txt
17977
17978 VSPRINTF
17979 M:      Petr Mladek <pmladek@suse.com>
17980 M:      Steven Rostedt <rostedt@goodmis.org>
17981 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17982 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17983 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17985 S:      Maintained
17986 F:      lib/vsprintf.c
17987 F:      lib/test_printf.c
17988 F:      Documentation/core-api/printk-formats.rst
17989
17990 VT1211 HARDWARE MONITOR DRIVER
17991 M:      Juerg Haefliger <juergh@gmail.com>
17992 L:      linux-hwmon@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/hwmon/vt1211.rst
17995 F:      drivers/hwmon/vt1211.c
17996
17997 VT8231 HARDWARE MONITOR DRIVER
17998 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17999 L:      linux-hwmon@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/hwmon/vt8231.c
18002
18003 VUB300 USB to SDIO/SD/MMC bridge chip
18004 L:      linux-mmc@vger.kernel.org
18005 S:      Orphan
18006 F:      drivers/mmc/host/vub300.c
18007
18008 W1 DALLAS'S 1-WIRE BUS
18009 M:      Evgeniy Polyakov <zbr@ioremap.net>
18010 S:      Maintained
18011 F:      Documentation/devicetree/bindings/w1/
18012 F:      Documentation/w1/
18013 F:      drivers/w1/
18014 F:      include/linux/w1.h
18015
18016 W83791D HARDWARE MONITORING DRIVER
18017 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18018 L:      linux-hwmon@vger.kernel.org
18019 S:      Maintained
18020 F:      Documentation/hwmon/w83791d.rst
18021 F:      drivers/hwmon/w83791d.c
18022
18023 W83793 HARDWARE MONITORING DRIVER
18024 M:      Rudolf Marek <r.marek@assembler.cz>
18025 L:      linux-hwmon@vger.kernel.org
18026 S:      Maintained
18027 F:      Documentation/hwmon/w83793.rst
18028 F:      drivers/hwmon/w83793.c
18029
18030 W83795 HARDWARE MONITORING DRIVER
18031 M:      Jean Delvare <jdelvare@suse.com>
18032 L:      linux-hwmon@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/hwmon/w83795.c
18035
18036 W83L51xD SD/MMC CARD INTERFACE DRIVER
18037 M:      Pierre Ossman <pierre@ossman.eu>
18038 S:      Maintained
18039 F:      drivers/mmc/host/wbsd.*
18040
18041 WACOM PROTOCOL 4 SERIAL TABLETS
18042 M:      Julian Squires <julian@cipht.net>
18043 M:      Hans de Goede <hdegoede@redhat.com>
18044 L:      linux-input@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/input/tablet/wacom_serial4.c
18047
18048 WATCHDOG DEVICE DRIVERS
18049 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18050 M:      Guenter Roeck <linux@roeck-us.net>
18051 L:      linux-watchdog@vger.kernel.org
18052 W:      http://www.linux-watchdog.org/
18053 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18054 S:      Maintained
18055 F:      Documentation/devicetree/bindings/watchdog/
18056 F:      Documentation/watchdog/
18057 F:      drivers/watchdog/
18058 F:      include/linux/watchdog.h
18059 F:      include/uapi/linux/watchdog.h
18060
18061 WHISKEYCOVE PMIC GPIO DRIVER
18062 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18063 L:      linux-gpio@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/gpio/gpio-wcove.c
18066
18067 WHWAVE RTC DRIVER
18068 M:      Dianlong Li <long17.cool@163.com>
18069 L:      linux-rtc@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/rtc/rtc-sd3078.c
18072
18073 WIIMOTE HID DRIVER
18074 M:      David Herrmann <dh.herrmann@googlemail.com>
18075 L:      linux-input@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/hid/hid-wiimote*
18078
18079 WILOCITY WIL6210 WIRELESS DRIVER
18080 M:      Maya Erez <merez@codeaurora.org>
18081 L:      linux-wireless@vger.kernel.org
18082 L:      wil6210@qti.qualcomm.com
18083 S:      Supported
18084 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18085 F:      drivers/net/wireless/ath/wil6210/
18086
18087 WIMAX STACK
18088 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18089 M:      linux-wimax@intel.com
18090 L:      wimax@linuxwimax.org (subscribers-only)
18091 S:      Supported
18092 W:      http://linuxwimax.org
18093 F:      Documentation/admin-guide/wimax/wimax.rst
18094 F:      include/linux/wimax/debug.h
18095 F:      include/net/wimax.h
18096 F:      include/uapi/linux/wimax.h
18097 F:      net/wimax/
18098
18099 WINBOND CIR DRIVER
18100 M:      David Härdeman <david@hardeman.nu>
18101 S:      Maintained
18102 F:      drivers/media/rc/winbond-cir.c
18103
18104 RCMM REMOTE CONTROLS DECODER
18105 M:      Patrick Lerda <patrick9876@free.fr>
18106 S:      Maintained
18107 F:      drivers/media/rc/ir-rcmm-decoder.c
18108
18109 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18110 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18111 L:      linux-watchdog@vger.kernel.org
18112 S:      Maintained
18113 F:      drivers/watchdog/ebc-c384_wdt.c
18114
18115 WINSYSTEMS WS16C48 GPIO DRIVER
18116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18117 L:      linux-gpio@vger.kernel.org
18118 S:      Maintained
18119 F:      drivers/gpio/gpio-ws16c48.c
18120
18121 WIREGUARD SECURE NETWORK TUNNEL
18122 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18123 S:      Maintained
18124 F:      drivers/net/wireguard/
18125 F:      tools/testing/selftests/wireguard/
18126 L:      wireguard@lists.zx2c4.com
18127 L:      netdev@vger.kernel.org
18128
18129 WISTRON LAPTOP BUTTON DRIVER
18130 M:      Miloslav Trmac <mitr@volny.cz>
18131 S:      Maintained
18132 F:      drivers/input/misc/wistron_btns.c
18133
18134 WL3501 WIRELESS PCMCIA CARD DRIVER
18135 L:      linux-wireless@vger.kernel.org
18136 S:      Odd fixes
18137 F:      drivers/net/wireless/wl3501*
18138
18139 WOLFSON MICROELECTRONICS DRIVERS
18140 L:      patches@opensource.cirrus.com
18141 T:      git https://github.com/CirrusLogic/linux-drivers.git
18142 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18143 S:      Supported
18144 F:      Documentation/hwmon/wm83??.rst
18145 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18146 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18147 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18148 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18149 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18150 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18151 F:      drivers/clk/clk-wm83*.c
18152 F:      drivers/extcon/extcon-arizona.c
18153 F:      drivers/leds/leds-wm83*.c
18154 F:      drivers/gpio/gpio-*wm*.c
18155 F:      drivers/gpio/gpio-arizona.c
18156 F:      drivers/hwmon/wm83??-hwmon.c
18157 F:      drivers/input/misc/wm831x-on.c
18158 F:      drivers/input/touchscreen/wm831x-ts.c
18159 F:      drivers/input/touchscreen/wm97*.c
18160 F:      drivers/mfd/arizona*
18161 F:      drivers/mfd/wm*.c
18162 F:      drivers/mfd/cs47l24*
18163 F:      drivers/power/supply/wm83*.c
18164 F:      drivers/rtc/rtc-wm83*.c
18165 F:      drivers/regulator/wm8*.c
18166 F:      drivers/regulator/arizona*
18167 F:      drivers/video/backlight/wm83*_bl.c
18168 F:      drivers/watchdog/wm83*_wdt.c
18169 F:      include/linux/mfd/arizona/
18170 F:      include/linux/mfd/wm831x/
18171 F:      include/linux/mfd/wm8350/
18172 F:      include/linux/mfd/wm8400*
18173 F:      include/linux/regulator/arizona*
18174 F:      include/linux/wm97xx.h
18175 F:      include/sound/wm????.h
18176 F:      sound/soc/codecs/arizona.?
18177 F:      sound/soc/codecs/wm*
18178 F:      sound/soc/codecs/cs47l24*
18179
18180 WORKQUEUE
18181 M:      Tejun Heo <tj@kernel.org>
18182 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18184 S:      Maintained
18185 F:      include/linux/workqueue.h
18186 F:      kernel/workqueue.c
18187 F:      Documentation/core-api/workqueue.rst
18188
18189 X-POWERS AXP288 PMIC DRIVERS
18190 M:      Hans de Goede <hdegoede@redhat.com>
18191 S:      Maintained
18192 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18193 N:      axp288
18194
18195 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18196 M:      Chen-Yu Tsai <wens@csie.org>
18197 L:      linux-kernel@vger.kernel.org
18198 S:      Maintained
18199 N:      axp[128]
18200
18201 X.25 NETWORK LAYER
18202 M:      Andrew Hendry <andrew.hendry@gmail.com>
18203 L:      linux-x25@vger.kernel.org
18204 S:      Odd Fixes
18205 F:      Documentation/networking/x25*
18206 F:      include/net/x25*
18207 F:      net/x25/
18208
18209 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18210 M:      Thomas Gleixner <tglx@linutronix.de>
18211 M:      Ingo Molnar <mingo@redhat.com>
18212 M:      Borislav Petkov <bp@alien8.de>
18213 R:      "H. Peter Anvin" <hpa@zytor.com>
18214 M:      x86@kernel.org
18215 L:      linux-kernel@vger.kernel.org
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18217 S:      Maintained
18218 F:      Documentation/devicetree/bindings/x86/
18219 F:      Documentation/x86/
18220 F:      arch/x86/
18221
18222 X86 ENTRY CODE
18223 M:      Andy Lutomirski <luto@kernel.org>
18224 L:      linux-kernel@vger.kernel.org
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18226 S:      Maintained
18227 F:      arch/x86/entry/
18228
18229 X86 MCE INFRASTRUCTURE
18230 M:      Tony Luck <tony.luck@intel.com>
18231 M:      Borislav Petkov <bp@alien8.de>
18232 L:      linux-edac@vger.kernel.org
18233 S:      Maintained
18234 F:      arch/x86/kernel/cpu/mce/*
18235
18236 X86 MICROCODE UPDATE SUPPORT
18237 M:      Borislav Petkov <bp@alien8.de>
18238 S:      Maintained
18239 F:      arch/x86/kernel/cpu/microcode/*
18240
18241 X86 MM
18242 M:      Dave Hansen <dave.hansen@linux.intel.com>
18243 M:      Andy Lutomirski <luto@kernel.org>
18244 M:      Peter Zijlstra <peterz@infradead.org>
18245 L:      linux-kernel@vger.kernel.org
18246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18247 S:      Maintained
18248 F:      arch/x86/mm/
18249
18250 X86 PLATFORM DRIVERS
18251 M:      Darren Hart <dvhart@infradead.org>
18252 M:      Andy Shevchenko <andy@infradead.org>
18253 L:      platform-driver-x86@vger.kernel.org
18254 S:      Odd Fixes
18255 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18256 F:      drivers/platform/olpc/
18257 F:      drivers/platform/x86/
18258
18259 X86 PLATFORM DRIVERS - ARCH
18260 R:      Darren Hart <dvhart@infradead.org>
18261 R:      Andy Shevchenko <andy@infradead.org>
18262 L:      platform-driver-x86@vger.kernel.org
18263 L:      x86@kernel.org
18264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18265 S:      Maintained
18266 F:      arch/x86/platform
18267
18268 X86 VDSO
18269 M:      Andy Lutomirski <luto@kernel.org>
18270 L:      linux-kernel@vger.kernel.org
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18272 S:      Maintained
18273 F:      arch/x86/entry/vdso/
18274
18275 XARRAY
18276 M:      Matthew Wilcox <willy@infradead.org>
18277 L:      linux-fsdevel@vger.kernel.org
18278 S:      Supported
18279 F:      Documentation/core-api/xarray.rst
18280 F:      lib/idr.c
18281 F:      lib/xarray.c
18282 F:      include/linux/idr.h
18283 F:      include/linux/xarray.h
18284 F:      tools/testing/radix-tree
18285
18286 XBOX DVD IR REMOTE
18287 M:      Benjamin Valentin <benpicco@googlemail.com>
18288 S:      Maintained
18289 F:      drivers/media/rc/xbox_remote.c
18290 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18291
18292 XC2028/3028 TUNER DRIVER
18293 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18294 L:      linux-media@vger.kernel.org
18295 W:      https://linuxtv.org
18296 T:      git git://linuxtv.org/media_tree.git
18297 S:      Maintained
18298 F:      drivers/media/tuners/tuner-xc2028.*
18299
18300 XDP (eXpress Data Path)
18301 M:      Alexei Starovoitov <ast@kernel.org>
18302 M:      Daniel Borkmann <daniel@iogearbox.net>
18303 M:      David S. Miller <davem@davemloft.net>
18304 M:      Jakub Kicinski <kuba@kernel.org>
18305 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18306 M:      John Fastabend <john.fastabend@gmail.com>
18307 L:      netdev@vger.kernel.org
18308 L:      bpf@vger.kernel.org
18309 S:      Supported
18310 F:      net/core/xdp.c
18311 F:      include/net/xdp.h
18312 F:      kernel/bpf/devmap.c
18313 F:      kernel/bpf/cpumap.c
18314 F:      include/trace/events/xdp.h
18315 K:      xdp
18316 N:      xdp
18317
18318 XDP SOCKETS (AF_XDP)
18319 M:      Björn Töpel <bjorn.topel@intel.com>
18320 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18321 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18322 L:      netdev@vger.kernel.org
18323 L:      bpf@vger.kernel.org
18324 S:      Maintained
18325 F:      kernel/bpf/xskmap.c
18326 F:      net/xdp/
18327
18328 XEN BLOCK SUBSYSTEM
18329 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18330 M:      Roger Pau Monné <roger.pau@citrix.com>
18331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18332 S:      Supported
18333 F:      drivers/block/xen-blkback/*
18334 F:      drivers/block/xen*
18335
18336 XEN HYPERVISOR ARM
18337 M:      Stefano Stabellini <sstabellini@kernel.org>
18338 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18339 S:      Maintained
18340 F:      arch/arm/xen/
18341 F:      arch/arm/include/asm/xen/
18342
18343 XEN HYPERVISOR ARM64
18344 M:      Stefano Stabellini <sstabellini@kernel.org>
18345 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18346 S:      Maintained
18347 F:      arch/arm64/xen/
18348 F:      arch/arm64/include/asm/xen/
18349
18350 XEN HYPERVISOR INTERFACE
18351 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18352 M:      Juergen Gross <jgross@suse.com>
18353 R:      Stefano Stabellini <sstabellini@kernel.org>
18354 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18356 S:      Supported
18357 F:      arch/x86/xen/
18358 F:      arch/x86/platform/pvh/
18359 F:      drivers/*/xen-*front.c
18360 F:      drivers/xen/
18361 F:      arch/x86/include/asm/xen/
18362 F:      arch/x86/include/asm/pvclock-abi.h
18363 F:      include/xen/
18364 F:      include/uapi/xen/
18365 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18366 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18367
18368 XEN NETWORK BACKEND DRIVER
18369 M:      Wei Liu <wei.liu@kernel.org>
18370 M:      Paul Durrant <paul@xen.org>
18371 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18372 L:      netdev@vger.kernel.org
18373 S:      Supported
18374 F:      drivers/net/xen-netback/*
18375
18376 XEN PCI SUBSYSTEM
18377 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18378 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18379 S:      Supported
18380 F:      arch/x86/pci/*xen*
18381 F:      drivers/pci/*xen*
18382
18383 XEN PVSCSI DRIVERS
18384 M:      Juergen Gross <jgross@suse.com>
18385 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18386 L:      linux-scsi@vger.kernel.org
18387 S:      Supported
18388 F:      drivers/scsi/xen-scsifront.c
18389 F:      drivers/xen/xen-scsiback.c
18390 F:      include/xen/interface/io/vscsiif.h
18391
18392 XEN SWIOTLB SUBSYSTEM
18393 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18394 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18395 L:      iommu@lists.linux-foundation.org
18396 S:      Supported
18397 F:      arch/x86/xen/*swiotlb*
18398 F:      drivers/xen/*swiotlb*
18399
18400 XEN SOUND FRONTEND DRIVER
18401 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18402 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18404 S:      Supported
18405 F:      sound/xen/*
18406
18407 XFS FILESYSTEM
18408 M:      Darrick J. Wong <darrick.wong@oracle.com>
18409 M:      linux-xfs@vger.kernel.org
18410 L:      linux-xfs@vger.kernel.org
18411 W:      http://xfs.org/
18412 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18413 S:      Supported
18414 F:      Documentation/admin-guide/xfs.rst
18415 F:      Documentation/ABI/testing/sysfs-fs-xfs
18416 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18417 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18418 F:      fs/xfs/
18419 F:      include/uapi/linux/dqblk_xfs.h
18420 F:      include/uapi/linux/fsmap.h
18421
18422 XILINX AXI ETHERNET DRIVER
18423 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18424 S:      Maintained
18425 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18426
18427 XILINX CAN DRIVER
18428 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18429 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18430 L:      linux-can@vger.kernel.org
18431 S:      Maintained
18432 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18433 F:      drivers/net/can/xilinx_can.c
18434
18435 XILINX UARTLITE SERIAL DRIVER
18436 M:      Peter Korsgaard <jacmet@sunsite.dk>
18437 L:      linux-serial@vger.kernel.org
18438 S:      Maintained
18439 F:      drivers/tty/serial/uartlite.c
18440
18441 XILINX VIDEO IP CORES
18442 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18443 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18444 L:      linux-media@vger.kernel.org
18445 T:      git git://linuxtv.org/media_tree.git
18446 S:      Supported
18447 F:      Documentation/devicetree/bindings/media/xilinx/
18448 F:      drivers/media/platform/xilinx/
18449 F:      include/uapi/linux/xilinx-v4l2-controls.h
18450
18451 XILINX SD-FEC IP CORES
18452 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18453 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18454 S:      Maintained
18455 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18456 F:      Documentation/misc-devices/xilinx_sdfec.rst
18457 F:      drivers/misc/xilinx_sdfec.c
18458 F:      drivers/misc/Kconfig
18459 F:      drivers/misc/Makefile
18460 F:      include/uapi/misc/xilinx_sdfec.h
18461
18462 XILLYBUS DRIVER
18463 M:      Eli Billauer <eli.billauer@gmail.com>
18464 L:      linux-kernel@vger.kernel.org
18465 S:      Supported
18466 F:      drivers/char/xillybus/
18467
18468 XLP9XX I2C DRIVER
18469 M:      George Cherian <gcherian@marvell.com>
18470 L:      linux-i2c@vger.kernel.org
18471 W:      http://www.marvell.com
18472 S:      Supported
18473 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18474 F:      drivers/i2c/busses/i2c-xlp9xx.c
18475
18476 XRA1403 GPIO EXPANDER
18477 M:      Nandor Han <nandor.han@ge.com>
18478 M:      Semi Malinen <semi.malinen@ge.com>
18479 L:      linux-gpio@vger.kernel.org
18480 S:      Maintained
18481 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18482 F:      drivers/gpio/gpio-xra1403.c
18483
18484 XTENSA XTFPGA PLATFORM SUPPORT
18485 M:      Max Filippov <jcmvbkbc@gmail.com>
18486 L:      linux-xtensa@linux-xtensa.org
18487 S:      Maintained
18488 F:      drivers/spi/spi-xtensa-xtfpga.c
18489 F:      sound/soc/xtensa/xtfpga-i2s.c
18490
18491 YAM DRIVER FOR AX.25
18492 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18493 L:      linux-hams@vger.kernel.org
18494 S:      Maintained
18495 F:      drivers/net/hamradio/yam*
18496 F:      include/linux/yam.h
18497
18498 YAMA SECURITY MODULE
18499 M:      Kees Cook <keescook@chromium.org>
18500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18501 S:      Supported
18502 F:      security/yama/
18503 F:      Documentation/admin-guide/LSM/Yama.rst
18504
18505 YEALINK PHONE DRIVER
18506 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18507 L:      usbb2k-api-dev@nongnu.org
18508 S:      Maintained
18509 F:      Documentation/input/devices/yealink.rst
18510 F:      drivers/input/misc/yealink.*
18511
18512 Z8530 DRIVER FOR AX.25
18513 M:      Joerg Reuter <jreuter@yaina.de>
18514 W:      http://yaina.de/jreuter/
18515 W:      http://www.qsl.net/dl1bke/
18516 L:      linux-hams@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/networking/z8530drv.txt
18519 F:      drivers/net/hamradio/*scc.c
18520 F:      drivers/net/hamradio/z8530.h
18521
18522 ZBUD COMPRESSED PAGE ALLOCATOR
18523 M:      Seth Jennings <sjenning@redhat.com>
18524 M:      Dan Streetman <ddstreet@ieee.org>
18525 L:      linux-mm@kvack.org
18526 S:      Maintained
18527 F:      mm/zbud.c
18528 F:      include/linux/zbud.h
18529
18530 ZD1211RW WIRELESS DRIVER
18531 M:      Daniel Drake <dsd@gentoo.org>
18532 M:      Ulrich Kunitz <kune@deine-taler.de>
18533 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18534 L:      linux-wireless@vger.kernel.org
18535 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18536 S:      Maintained
18537 F:      drivers/net/wireless/zydas/zd1211rw/
18538
18539 ZD1301 MEDIA DRIVER
18540 M:      Antti Palosaari <crope@iki.fi>
18541 L:      linux-media@vger.kernel.org
18542 W:      https://linuxtv.org/
18543 W:      http://palosaari.fi/linux/
18544 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18545 S:      Maintained
18546 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18547
18548 ZD1301_DEMOD MEDIA DRIVER
18549 M:      Antti Palosaari <crope@iki.fi>
18550 L:      linux-media@vger.kernel.org
18551 W:      https://linuxtv.org/
18552 W:      http://palosaari.fi/linux/
18553 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18554 S:      Maintained
18555 F:      drivers/media/dvb-frontends/zd1301_demod*
18556
18557 ZHAOXIN PROCESSOR SUPPORT
18558 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18559 L:      linux-kernel@vger.kernel.org
18560 S:      Maintained
18561 F:      arch/x86/kernel/cpu/zhaoxin.c
18562
18563 ZONEFS FILESYSTEM
18564 M:      Damien Le Moal <damien.lemoal@wdc.com>
18565 M:      Naohiro Aota <naohiro.aota@wdc.com>
18566 R:      Johannes Thumshirn <jth@kernel.org>
18567 L:      linux-fsdevel@vger.kernel.org
18568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18569 S:      Maintained
18570 F:      fs/zonefs/
18571 F:      Documentation/filesystems/zonefs.rst
18572
18573 ZPOOL COMPRESSED PAGE STORAGE API
18574 M:      Dan Streetman <ddstreet@ieee.org>
18575 L:      linux-mm@kvack.org
18576 S:      Maintained
18577 F:      mm/zpool.c
18578 F:      include/linux/zpool.h
18579
18580 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18581 M:      Minchan Kim <minchan@kernel.org>
18582 M:      Nitin Gupta <ngupta@vflare.org>
18583 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18584 L:      linux-kernel@vger.kernel.org
18585 S:      Maintained
18586 F:      drivers/block/zram/
18587 F:      Documentation/admin-guide/blockdev/zram.rst
18588
18589 ZS DECSTATION Z85C30 SERIAL DRIVER
18590 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18591 S:      Maintained
18592 F:      drivers/tty/serial/zs.*
18593
18594 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18595 M:      Minchan Kim <minchan@kernel.org>
18596 M:      Nitin Gupta <ngupta@vflare.org>
18597 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18598 L:      linux-mm@kvack.org
18599 S:      Maintained
18600 F:      mm/zsmalloc.c
18601 F:      include/linux/zsmalloc.h
18602 F:      Documentation/vm/zsmalloc.rst
18603
18604 ZSWAP COMPRESSED SWAP CACHING
18605 M:      Seth Jennings <sjenning@redhat.com>
18606 M:      Dan Streetman <ddstreet@ieee.org>
18607 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18608 L:      linux-mm@kvack.org
18609 S:      Maintained
18610 F:      mm/zswap.c
18611
18612 THE REST
18613 M:      Linus Torvalds <torvalds@linux-foundation.org>
18614 L:      linux-kernel@vger.kernel.org
18615 Q:      http://patchwork.kernel.org/project/LKML/list/
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18617 S:      Buried alive in reporters
18618 F:      *
18619 F:      */