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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      http://wireless.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      http://wireless.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Stefan Popa <stefan.popa@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Stefan Popa <stefan.popa@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Stefan Popa <stefan.popa@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Stefan Popa <stefan.popa@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Stefan Popa <stefan.popa@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Stefan Popa <stefan.popa@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1329 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1330 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1331 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1332 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1333 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1334 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1335 F:      arch/arm/boot/dts/arm-realview-*
1336 F:      arch/arm/boot/dts/integrator*
1337 F:      arch/arm/boot/dts/versatile*
1338 F:      arch/arm/mach-integrator/
1339 F:      arch/arm/mach-realview/
1340 F:      arch/arm/mach-versatile/
1341 F:      arch/arm/plat-versatile/
1342 F:      drivers/clk/versatile/
1343 F:      drivers/i2c/busses/i2c-versatile.c
1344 F:      drivers/irqchip/irq-versatile-fpga.c
1345 F:      drivers/mtd/maps/physmap_of_versatile.c
1346 F:      drivers/power/reset/arm-versatile-reboot.c
1347 F:      drivers/soc/versatile/
1348
1349 ARM KOMEDA DRM-KMS DRIVER
1350 M:      James (Qian) Wang <james.qian.wang@arm.com>
1351 M:      Liviu Dudau <liviu.dudau@arm.com>
1352 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1353 L:      Mali DP Maintainers <malidp@foss.arm.com>
1354 S:      Supported
1355 T:      git git://anongit.freedesktop.org/drm/drm-misc
1356 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1357 F:      Documentation/gpu/komeda-kms.rst
1358 F:      drivers/gpu/drm/arm/display/include/
1359 F:      drivers/gpu/drm/arm/display/komeda/
1360
1361 ARM MALI PANFROST DRM DRIVER
1362 M:      Rob Herring <robh@kernel.org>
1363 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1364 R:      Steven Price <steven.price@arm.com>
1365 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1366 L:      dri-devel@lists.freedesktop.org
1367 S:      Supported
1368 T:      git git://anongit.freedesktop.org/drm/drm-misc
1369 F:      drivers/gpu/drm/panfrost/
1370 F:      include/uapi/drm/panfrost_drm.h
1371
1372 ARM MALI-DP DRM DRIVER
1373 M:      Liviu Dudau <liviu.dudau@arm.com>
1374 M:      Brian Starkey <brian.starkey@arm.com>
1375 L:      Mali DP Maintainers <malidp@foss.arm.com>
1376 S:      Supported
1377 T:      git git://anongit.freedesktop.org/drm/drm-misc
1378 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1379 F:      Documentation/gpu/afbc.rst
1380 F:      drivers/gpu/drm/arm/
1381
1382 ARM MFM AND FLOPPY DRIVERS
1383 M:      Ian Molton <spyro@f2s.com>
1384 S:      Maintained
1385 F:      arch/arm/include/asm/floppy.h
1386 F:      arch/arm/mach-rpc/floppydma.S
1387
1388 ARM PMU PROFILING AND DEBUGGING
1389 M:      Will Deacon <will@kernel.org>
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1394 F:      Documentation/devicetree/bindings/perf/
1395 F:      arch/arm*/include/asm/hw_breakpoint.h
1396 F:      arch/arm*/include/asm/perf_event.h
1397 F:      arch/arm*/kernel/hw_breakpoint.c
1398 F:      arch/arm*/kernel/perf_*
1399 F:      arch/arm/oprofile/common.c
1400 F:      drivers/perf/*
1401 F:      include/linux/perf/arm_pmu.h
1402
1403 ARM PORT
1404 M:      Russell King <linux@armlinux.org.uk>
1405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1406 S:      Odd Fixes
1407 W:      http://www.armlinux.org.uk/
1408 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1409 F:      arch/arm/
1410 X:      arch/arm/boot/dts/
1411
1412 ARM PRIMECELL AACI PL041 DRIVER
1413 M:      Russell King <linux@armlinux.org.uk>
1414 S:      Odd Fixes
1415 F:      sound/arm/aaci.*
1416
1417 ARM PRIMECELL BUS SUPPORT
1418 M:      Russell King <linux@armlinux.org.uk>
1419 S:      Odd Fixes
1420 F:      drivers/amba/
1421 F:      include/linux/amba/bus.h
1422
1423 ARM PRIMECELL CLCD PL110 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/video/fbdev/amba-clcd.*
1427
1428 ARM PRIMECELL KMI PL050 DRIVER
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/input/serio/ambakmi.*
1432 F:      include/linux/amba/kmi.h
1433
1434 ARM PRIMECELL MMCI PL180/1 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/mmc/host/mmci.*
1438 F:      include/linux/amba/mmci.h
1439
1440 ARM PRIMECELL SSP PL022 SPI DRIVER
1441 M:      Linus Walleij <linus.walleij@linaro.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1445 F:      drivers/spi/spi-pl022.c
1446
1447 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1448 M:      Russell King <linux@armlinux.org.uk>
1449 S:      Odd Fixes
1450 F:      drivers/tty/serial/amba-pl01*.c
1451 F:      include/linux/amba/serial.h
1452
1453 ARM PRIMECELL VIC PL190/PL192 DRIVER
1454 M:      Linus Walleij <linus.walleij@linaro.org>
1455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1456 S:      Maintained
1457 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1458 F:      drivers/irqchip/irq-vic.c
1459
1460 ARM SMMU DRIVERS
1461 M:      Will Deacon <will@kernel.org>
1462 R:      Robin Murphy <robin.murphy@arm.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 S:      Maintained
1465 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1466 F:      drivers/iommu/arm-smmu*
1467 F:      drivers/iommu/io-pgtable-arm-v7s.c
1468 F:      drivers/iommu/io-pgtable-arm.c
1469
1470 ARM SUB-ARCHITECTURES
1471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1472 S:      Maintained
1473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1474 F:      arch/arm/mach-*/
1475 F:      arch/arm/plat-*/
1476
1477 ARM/ACTIONS SEMI ARCHITECTURE
1478 M:      Andreas Färber <afaerber@suse.de>
1479 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/arm/actions.yaml
1483 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1484 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1485 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1486 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1487 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1488 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1489 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1490 F:      arch/arm/boot/dts/owl-*
1491 F:      arch/arm/mach-actions/
1492 F:      arch/arm64/boot/dts/actions/
1493 F:      drivers/clk/actions/
1494 F:      drivers/clocksource/timer-owl*
1495 F:      drivers/dma/owl-dma.c
1496 F:      drivers/i2c/busses/i2c-owl.c
1497 F:      drivers/mmc/host/owl-mmc.c
1498 F:      drivers/pinctrl/actions/*
1499 F:      drivers/soc/actions/
1500 F:      include/dt-bindings/power/owl-*
1501 F:      include/linux/soc/actions/
1502 N:      owl
1503
1504 ARM/ADS SPHERE MACHINE SUPPORT
1505 M:      Lennert Buytenhek <kernel@wantstofly.org>
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508
1509 ARM/AFEB9260 MACHINE SUPPORT
1510 M:      Sergey Lapin <slapin@ossfans.org>
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513
1514 ARM/AJECO 1ARM MACHINE SUPPORT
1515 M:      Lennert Buytenhek <kernel@wantstofly.org>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518
1519 ARM/Allwinner SoC Clock Support
1520 M:      Emilio López <emilio@elopez.com.ar>
1521 S:      Maintained
1522 F:      drivers/clk/sunxi/
1523
1524 ARM/Allwinner sunXi SoC support
1525 M:      Maxime Ripard <mripard@kernel.org>
1526 M:      Chen-Yu Tsai <wens@csie.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1530 F:      arch/arm/mach-sunxi/
1531 F:      arch/arm64/boot/dts/allwinner/
1532 F:      drivers/clk/sunxi-ng/
1533 F:      drivers/pinctrl/sunxi/
1534 F:      drivers/soc/sunxi/
1535 N:      sun[x456789]i
1536 N:      sun50i
1537
1538 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1539 M:      Neil Armstrong <narmstrong@baylibre.com>
1540 M:      Jerome Brunet <jbrunet@baylibre.com>
1541 L:      linux-amlogic@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/clock/amlogic*
1544 F:      drivers/clk/meson/
1545 F:      include/dt-bindings/clock/gxbb*
1546 F:      include/dt-bindings/clock/meson*
1547
1548 ARM/Amlogic Meson SoC Crypto Drivers
1549 M:      Corentin Labbe <clabbe@baylibre.com>
1550 L:      linux-crypto@vger.kernel.org
1551 L:      linux-amlogic@lists.infradead.org
1552 S:      Maintained
1553 F:      Documentation/devicetree/bindings/crypto/amlogic*
1554 F:      drivers/crypto/amlogic/
1555
1556 ARM/Amlogic Meson SoC Sound Drivers
1557 M:      Jerome Brunet <jbrunet@baylibre.com>
1558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/sound/amlogic*
1561 F:      sound/soc/meson/
1562
1563 ARM/Amlogic Meson SoC support
1564 M:      Kevin Hilman <khilman@baylibre.com>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 L:      linux-amlogic@lists.infradead.org
1567 S:      Maintained
1568 W:      http://linux-meson.com/
1569 F:      arch/arm/boot/dts/meson*
1570 F:      arch/arm/mach-meson/
1571 F:      arch/arm64/boot/dts/amlogic/
1572 F:      drivers/mmc/host/meson*
1573 F:      drivers/pinctrl/meson/
1574 F:      drivers/rtc/rtc-meson*
1575 F:      drivers/soc/amlogic/
1576 N:      meson
1577
1578 ARM/Annapurna Labs ALPINE ARCHITECTURE
1579 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1580 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/boot/dts/alpine*
1584 F:      arch/arm/mach-alpine/
1585 F:      arch/arm64/boot/dts/al/
1586 F:      drivers/*/*alpine*
1587
1588 ARM/ARTPEC MACHINE SUPPORT
1589 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1590 M:      Lars Persson <lars.persson@axis.com>
1591 L:      linux-arm-kernel@axis.com
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1594 F:      arch/arm/boot/dts/artpec6*
1595 F:      arch/arm/mach-artpec
1596 F:      drivers/clk/axis
1597 F:      drivers/crypto/axis
1598 F:      drivers/mmc/host/usdhi6rol0.c
1599 F:      drivers/pinctrl/pinctrl-artpec*
1600
1601 ARM/ASPEED I2C DRIVER
1602 M:      Brendan Higgins <brendanhiggins@google.com>
1603 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1604 R:      Joel Stanley <joel@jms.id.au>
1605 L:      linux-i2c@vger.kernel.org
1606 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1609 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1610 F:      drivers/i2c/busses/i2c-aspeed.c
1611 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1612
1613 ARM/ASPEED MACHINE SUPPORT
1614 M:      Joel Stanley <joel@jms.id.au>
1615 R:      Andrew Jeffery <andrew@aj.id.au>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Supported
1619 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1621 F:      arch/arm/boot/dts/aspeed-*
1622 F:      arch/arm/mach-aspeed/
1623 N:      aspeed
1624
1625 ARM/BITMAIN ARCHITECTURE
1626 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1630 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1631 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1632 F:      arch/arm64/boot/dts/bitmain/
1633 F:      drivers/clk/clk-bm1880.c
1634 F:      drivers/pinctrl/pinctrl-bm1880.c
1635
1636 ARM/CALXEDA HIGHBANK ARCHITECTURE
1637 M:      Andre Przywara <andre.przywara@arm.com>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      arch/arm/boot/dts/ecx-*.dts*
1641 F:      arch/arm/boot/dts/highbank.dts
1642 F:      arch/arm/mach-highbank/
1643
1644 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1645 M:      Krzysztof Halasa <khalasa@piap.pl>
1646 S:      Maintained
1647 F:      arch/arm/mach-cns3xxx/
1648
1649 ARM/CAVIUM THUNDER NETWORK DRIVER
1650 M:      Sunil Goutham <sgoutham@marvell.com>
1651 M:      Robert Richter <rrichter@marvell.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Supported
1654 F:      drivers/net/ethernet/cavium/thunder/
1655
1656 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1657 M:      Lukasz Majewski <lukma@denx.de>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      arch/arm/mach-ep93xx/ts72xx.c
1661
1662 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1663 M:      Alexander Shiyan <shc_work@mail.ru>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Odd Fixes
1666 N:      clps711x
1667
1668 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1669 M:      Lennert Buytenhek <kernel@wantstofly.org>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Maintained
1672
1673 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1674 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1675 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678 F:      arch/arm/mach-ep93xx/
1679 F:      arch/arm/mach-ep93xx/include/mach/
1680
1681 ARM/CLKDEV SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1686 F:      drivers/clk/clkdev.c
1687
1688 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1689 M:      Mike Rapoport <mike@compulab.co.il>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692
1693 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1694 M:      Baruch Siach <baruch@tkos.co.il>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/boot/dts/cx92755*
1698 N:      digicolor
1699
1700 ARM/CONTEC MICRO9 MACHINE SUPPORT
1701 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1702 S:      Maintained
1703 F:      arch/arm/mach-ep93xx/micro9.c
1704
1705 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1706 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1707 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1708 R:      Mike Leach <mike.leach@linaro.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1712 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1713 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1714 F:      Documentation/devicetree/bindings/arm/coresight.txt
1715 F:      Documentation/trace/coresight/*
1716 F:      drivers/hwtracing/coresight/*
1717 F:      include/dt-bindings/arm/coresight-cti-dt.h
1718 F:      tools/perf/arch/arm/util/auxtrace.c
1719 F:      tools/perf/arch/arm/util/cs-etm.c
1720 F:      tools/perf/arch/arm/util/cs-etm.h
1721 F:      tools/perf/arch/arm/util/pmu.c
1722 F:      tools/perf/util/cs-etm-decoder/*
1723 F:      tools/perf/util/cs-etm.*
1724
1725 ARM/CORGI MACHINE SUPPORT
1726 M:      Richard Purdie <rpurdie@rpsys.net>
1727 S:      Maintained
1728
1729 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://github.com/ulli-kroll/linux.git
1735 F:      Documentation/devicetree/bindings/arm/gemini.txt
1736 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1737 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1738 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1739 F:      arch/arm/mach-gemini/
1740 F:      drivers/net/ethernet/cortina/
1741 F:      drivers/pinctrl/pinctrl-gemini.c
1742 F:      drivers/rtc/rtc-ftrtc010.c
1743
1744 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1745 M:      Barry Song <baohua@kernel.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1749 F:      arch/arm/boot/dts/prima2*
1750 F:      arch/arm/mach-prima2/
1751 F:      drivers/clk/sirf/
1752 F:      drivers/clocksource/timer-atlas7.c
1753 F:      drivers/clocksource/timer-prima2.c
1754 X:      drivers/gnss
1755 N:      [^a-z]sirf
1756
1757 ARM/CZ.NIC TURRIS MOX SUPPORT
1758 M:      Marek Behun <marek.behun@nic.cz>
1759 S:      Maintained
1760 W:      http://mox.turris.cz
1761 F:      Documentation/ABI/testing/debugfs-moxtet
1762 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1763 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1764 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1765 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1766 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1767 F:      drivers/bus/moxtet.c
1768 F:      drivers/firmware/turris-mox-rwtm.c
1769 F:      drivers/gpio/gpio-moxtet.c
1770 F:      include/linux/moxtet.h
1771
1772 ARM/EBSA110 MACHINE SUPPORT
1773 M:      Russell King <linux@armlinux.org.uk>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 W:      http://www.armlinux.org.uk/
1777 F:      arch/arm/mach-ebsa110/
1778 F:      drivers/net/ethernet/amd/am79c961a.*
1779
1780 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 N:      efm32
1786
1787 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/ezx.c
1792
1793 ARM/FARADAY FA526 PORT
1794 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 T:      git git://git.berlios.de/gemini-board
1798 F:      arch/arm/mm/*-fa*
1799
1800 ARM/FOOTBRIDGE ARCHITECTURE
1801 M:      Russell King <linux@armlinux.org.uk>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 W:      http://www.armlinux.org.uk/
1805 F:      arch/arm/include/asm/hardware/dec21285.h
1806 F:      arch/arm/mach-footbridge/
1807
1808 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1809 M:      Shawn Guo <shawnguo@kernel.org>
1810 M:      Sascha Hauer <s.hauer@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 R:      Fabio Estevam <festevam@gmail.com>
1813 R:      NXP Linux Team <linux-imx@nxp.com>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1817 X:      drivers/media/i2c/
1818 N:      imx
1819 N:      mxs
1820
1821 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1822 M:      Shawn Guo <shawnguo@kernel.org>
1823 M:      Li Yang <leoyang.li@nxp.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1827 F:      arch/arm/boot/dts/ls1021a*
1828 F:      arch/arm64/boot/dts/freescale/fsl-*
1829 F:      arch/arm64/boot/dts/freescale/qoriq-*
1830
1831 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1832 M:      Shawn Guo <shawnguo@kernel.org>
1833 M:      Sascha Hauer <s.hauer@pengutronix.de>
1834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1835 R:      Stefan Agner <stefan@agner.ch>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1839 F:      arch/arm/boot/dts/vf*
1840 F:      arch/arm/mach-imx/*vf610*
1841
1842 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1843 M:      Lennert Buytenhek <kernel@wantstofly.org>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846
1847 ARM/GUMSTIX MACHINE SUPPORT
1848 M:      Steve Sakoman <sakoman@gmail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851
1852 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1853 M:      Philipp Zabel <philipp.zabel@gmail.com>
1854 M:      Paul Parsons <lost.distance@yahoo.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      arch/arm/mach-pxa/hx4700.c
1858 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1859 F:      sound/soc/pxa/hx4700.c
1860
1861 ARM/HISILICON SOC SUPPORT
1862 M:      Wei Xu <xuwei5@hisilicon.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Supported
1865 W:      http://www.hisilicon.com
1866 T:      git git://github.com/hisilicon/linux-hisi.git
1867 F:      arch/arm/boot/dts/hi3*
1868 F:      arch/arm/boot/dts/hip*
1869 F:      arch/arm/boot/dts/hisi*
1870 F:      arch/arm/mach-hisi/
1871 F:      arch/arm64/boot/dts/hisilicon/
1872
1873 ARM/HP JORNADA 7XX MACHINE SUPPORT
1874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1875 S:      Maintained
1876 W:      www.jlime.com
1877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1878 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1879 F:      arch/arm/mach-sa1100/jornada720.c
1880
1881 ARM/IGEP MACHINE SUPPORT
1882 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1883 M:      Javier Martinez Canillas <javier@dowhile0.org>
1884 L:      linux-omap@vger.kernel.org
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/boot/dts/omap3-igep*
1888
1889 ARM/INCOME PXA270 SUPPORT
1890 M:      Marek Vasut <marek.vasut@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1894
1895 ARM/INTEL IOP32X ARM ARCHITECTURE
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/INTEL IQ81342EX MACHINE SUPPORT
1901 M:      Lennert Buytenhek <kernel@wantstofly.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/INTEL IXDP2850 MACHINE SUPPORT
1906 M:      Lennert Buytenhek <kernel@wantstofly.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909
1910 ARM/INTEL IXP4XX ARM ARCHITECTURE
1911 M:      Linus Walleij <linusw@kernel.org>
1912 M:      Imre Kaloz <kaloz@openwrt.org>
1913 M:      Krzysztof Halasa <khalasa@piap.pl>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1917 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1918 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1919 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1920 F:      arch/arm/mach-ixp4xx/
1921 F:      drivers/clocksource/timer-ixp4xx.c
1922 F:      drivers/gpio/gpio-ixp4xx.c
1923 F:      drivers/irqchip/irq-ixp4xx.c
1924 F:      include/linux/irqchip/irq-ixp4xx.h
1925 F:      include/linux/platform_data/timer-ixp4xx.h
1926
1927 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1928 M:      Jonathan Cameron <jic23@cam.ac.uk>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931 F:      arch/arm/mach-pxa/stargate2.c
1932 F:      drivers/pcmcia/pxa2xx_stargate2.c
1933
1934 ARM/INTEL XSC3 (MANZANO) ARM CORE
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1940 M:      Lennert Buytenhek <kernel@wantstofly.org>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943
1944 ARM/LG1K ARCHITECTURE
1945 M:      Chanho Min <chanho.min@lge.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm64/boot/dts/lg/
1949
1950 ARM/LOGICPD PXA270 MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LPC18XX ARCHITECTURE
1956 M:      Vladimir Zapolskiy <vz@mleia.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1960 F:      arch/arm/boot/dts/lpc43*
1961 F:      drivers/i2c/busses/i2c-lpc2k.c
1962 F:      drivers/memory/pl172.c
1963 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1964 F:      drivers/rtc/rtc-lpc24xx.c
1965 N:      lpc18xx
1966
1967 ARM/LPC32XX SOC SUPPORT
1968 M:      Vladimir Zapolskiy <vz@mleia.com>
1969 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1973 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1974 F:      arch/arm/boot/dts/lpc32*
1975 F:      arch/arm/mach-lpc32xx/
1976 F:      drivers/i2c/busses/i2c-pnx.c
1977 F:      drivers/net/ethernet/nxp/lpc_eth.c
1978 F:      drivers/usb/host/ohci-nxp.c
1979 F:      drivers/watchdog/pnx4008_wdt.c
1980 N:      lpc32xx
1981
1982 ARM/MAGICIAN MACHINE SUPPORT
1983 M:      Philipp Zabel <philipp.zabel@gmail.com>
1984 S:      Maintained
1985
1986 ARM/Marvell Dove/MV78xx0/Orion SOC support
1987 M:      Jason Cooper <jason@lakedaemon.net>
1988 M:      Andrew Lunn <andrew@lunn.ch>
1989 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1990 M:      Gregory Clement <gregory.clement@bootlin.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 T:      git git://git.infradead.org/linux-mvebu.git
1994 F:      Documentation/devicetree/bindings/soc/dove/
1995 F:      arch/arm/boot/dts/dove*
1996 F:      arch/arm/boot/dts/orion5x*
1997 F:      arch/arm/mach-dove/
1998 F:      arch/arm/mach-mv78xx0/
1999 F:      arch/arm/mach-orion5x/
2000 F:      arch/arm/plat-orion/
2001
2002 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2003 M:      Jason Cooper <jason@lakedaemon.net>
2004 M:      Andrew Lunn <andrew@lunn.ch>
2005 M:      Gregory Clement <gregory.clement@bootlin.com>
2006 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://git.infradead.org/linux-mvebu.git
2010 F:      arch/arm/boot/dts/armada*
2011 F:      arch/arm/boot/dts/kirkwood*
2012 F:      arch/arm/configs/mvebu_*_defconfig
2013 F:      arch/arm/mach-mvebu/
2014 F:      arch/arm64/boot/dts/marvell/armada*
2015 F:      arch/arm64/boot/dts/marvell/cn913*
2016 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2017 F:      drivers/cpufreq/armada-8k-cpufreq.c
2018 F:      drivers/cpufreq/mvebu-cpufreq.c
2019 F:      drivers/irqchip/irq-armada-370-xp.c
2020 F:      drivers/irqchip/irq-mvebu-*
2021 F:      drivers/pinctrl/mvebu/
2022 F:      drivers/rtc/rtc-armada38x.c
2023
2024 ARM/Mediatek RTC DRIVER
2025 M:      Eddie Huang <eddie.huang@mediatek.com>
2026 M:      Sean Wang <sean.wang@mediatek.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2031 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2032 F:      drivers/rtc/rtc-mt2712.c
2033 F:      drivers/rtc/rtc-mt6397.c
2034 F:      drivers/rtc/rtc-mt7622.c
2035
2036 ARM/Mediatek SoC support
2037 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.bcnfs.org/
2042 C:      irc://chat.freenode.net/linux-mediatek
2043 F:      arch/arm/boot/dts/mt6*
2044 F:      arch/arm/boot/dts/mt7*
2045 F:      arch/arm/boot/dts/mt8*
2046 F:      arch/arm/mach-mediatek/
2047 F:      arch/arm64/boot/dts/mediatek/
2048 F:      drivers/soc/mediatek/
2049 N:      mtk
2050 N:      mt[678]
2051 K:      mediatek
2052
2053 ARM/Mediatek USB3 PHY DRIVER
2054 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2059 F:      drivers/phy/mediatek/
2060
2061 ARM/Microchip (AT91) SoC support
2062 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2063 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2064 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Supported
2067 W:      http://www.linux4sam.org
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2069 F:      arch/arm/boot/dts/at91*.dts
2070 F:      arch/arm/boot/dts/at91*.dtsi
2071 F:      arch/arm/boot/dts/sama*.dts
2072 F:      arch/arm/boot/dts/sama*.dtsi
2073 F:      arch/arm/include/debug/at91.S
2074 F:      arch/arm/mach-at91/
2075 F:      drivers/memory/atmel*
2076 F:      drivers/watchdog/sama5d4_wdt.c
2077 F:      include/soc/at91/
2078 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2079 X:      drivers/net/wireless/atmel/
2080 N:      at91
2081 N:      atmel
2082
2083 ARM/MIOA701 MACHINE SUPPORT
2084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/mioa701.c
2088
2089 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2090 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2091 S:      Maintained
2092
2093 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2094 M:      Linus Walleij <linus.walleij@linaro.org>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2098 F:      Documentation/devicetree/bindings/arm/ste-*
2099 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2100 F:      Documentation/devicetree/bindings/arm/ux500/
2101 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2102 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2103 F:      arch/arm/boot/dts/ste-*
2104 F:      arch/arm/mach-nomadik/
2105 F:      arch/arm/mach-u300/
2106 F:      arch/arm/mach-ux500/
2107 F:      drivers/clk/clk-nomadik.c
2108 F:      drivers/clk/clk-u300.c
2109 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2110 F:      drivers/clocksource/timer-u300.c
2111 F:      drivers/dma/coh901318*
2112 F:      drivers/dma/ste_dma40*
2113 F:      drivers/hwspinlock/u8500_hsem.c
2114 F:      drivers/i2c/busses/i2c-nomadik.c
2115 F:      drivers/i2c/busses/i2c-stu300.c
2116 F:      drivers/iio/adc/ab8500-gpadc.c
2117 F:      drivers/mfd/ab3100*
2118 F:      drivers/mfd/ab8500*
2119 F:      drivers/mfd/abx500*
2120 F:      drivers/mfd/db8500*
2121 F:      drivers/mfd/dbx500*
2122 F:      drivers/pinctrl/nomadik/
2123 F:      drivers/pinctrl/pinctrl-coh901*
2124 F:      drivers/pinctrl/pinctrl-u300.c
2125 F:      drivers/rtc/rtc-ab3100.c
2126 F:      drivers/rtc/rtc-ab8500.c
2127 F:      drivers/rtc/rtc-coh901331.c
2128 F:      drivers/rtc/rtc-pl031.c
2129 F:      drivers/soc/ux500/
2130 F:      drivers/watchdog/coh901327_wdt.c
2131
2132 ARM/NUVOTON NPCM ARCHITECTURE
2133 M:      Avi Fishman <avifishman70@gmail.com>
2134 M:      Tomer Maimon <tmaimon77@gmail.com>
2135 M:      Tali Perry <tali.perry1@gmail.com>
2136 R:      Patrick Venture <venture@google.com>
2137 R:      Nancy Yuen <yuenn@google.com>
2138 R:      Benjamin Fair <benjaminfair@google.com>
2139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2140 S:      Supported
2141 F:      Documentation/devicetree/bindings/*/*/*npcm*
2142 F:      Documentation/devicetree/bindings/*/*npcm*
2143 F:      arch/arm/boot/dts/nuvoton-npcm*
2144 F:      arch/arm/mach-npcm/
2145 F:      drivers/*/*npcm*
2146 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2147
2148 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2149 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2150 S:      Orphan
2151 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2152 F:      arch/arm/mach-s3c24xx/gta02.h
2153 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2154
2155 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2156 M:      Alexander Clouter <alex@digriz.org.uk>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 W:      http://www.digriz.org.uk/ts78xx/kernel
2160 F:      arch/arm/mach-orion5x/ts78xx-*
2161
2162 ARM/OXNAS platform support
2163 M:      Neil Armstrong <narmstrong@baylibre.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm/boot/dts/ox8*.dts*
2168 F:      arch/arm/mach-oxnas/
2169 N:      oxnas
2170
2171 ARM/PALM TREO SUPPORT
2172 M:      Tomas Cech <sleep_walker@suse.com>
2173 L:      linux-arm-kernel@lists.infradead.org
2174 S:      Maintained
2175 W:      http://hackndev.com
2176 F:      arch/arm/mach-pxa/palmtreo.*
2177
2178 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2179 M:      Marek Vasut <marek.vasut@gmail.com>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 S:      Maintained
2182 W:      http://hackndev.com
2183 F:      arch/arm/mach-pxa/include/mach/palmld.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2185 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2186 F:      arch/arm/mach-pxa/palmld.c
2187 F:      arch/arm/mach-pxa/palmt5.*
2188 F:      arch/arm/mach-pxa/palmtc.c
2189 F:      arch/arm/mach-pxa/palmte2.*
2190 F:      arch/arm/mach-pxa/palmtx.c
2191
2192 ARM/PALMZ72 SUPPORT
2193 M:      Sergey Lapin <slapin@ossfans.org>
2194 L:      linux-arm-kernel@lists.infradead.org
2195 S:      Maintained
2196 W:      http://hackndev.com
2197 F:      arch/arm/mach-pxa/palmz72.*
2198
2199 ARM/PLEB SUPPORT
2200 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2201 S:      Maintained
2202 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2203
2204 ARM/PT DIGITAL BOARD PORT
2205 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.armlinux.org.uk/
2209
2210 ARM/QUALCOMM SUPPORT
2211 M:      Andy Gross <agross@kernel.org>
2212 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2213 L:      linux-arm-msm@vger.kernel.org
2214 S:      Maintained
2215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2216 F:      Documentation/devicetree/bindings/*/qcom*
2217 F:      Documentation/devicetree/bindings/soc/qcom/
2218 F:      arch/arm/boot/dts/qcom-*.dts
2219 F:      arch/arm/boot/dts/qcom-*.dtsi
2220 F:      arch/arm/mach-qcom/
2221 F:      arch/arm64/boot/dts/qcom/
2222 F:      drivers/*/*/qcom*
2223 F:      drivers/*/*/qcom/
2224 F:      drivers/*/pm8???-*
2225 F:      drivers/*/qcom*
2226 F:      drivers/*/qcom/
2227 F:      drivers/bluetooth/btqcomsmd.c
2228 F:      drivers/clocksource/timer-qcom.c
2229 F:      drivers/extcon/extcon-qcom*
2230 F:      drivers/i2c/busses/i2c-qcom-geni.c
2231 F:      drivers/i2c/busses/i2c-qup.c
2232 F:      drivers/iommu/msm*
2233 F:      drivers/mfd/ssbi.c
2234 F:      drivers/mmc/host/mmci_qcom*
2235 F:      drivers/mmc/host/sdhci-msm.c
2236 F:      drivers/pci/controller/dwc/pcie-qcom.c
2237 F:      drivers/phy/qualcomm/
2238 F:      drivers/power/*/msm*
2239 F:      drivers/reset/reset-qcom-*
2240 F:      drivers/scsi/ufs/ufs-qcom.*
2241 F:      drivers/spi/spi-geni-qcom.c
2242 F:      drivers/spi/spi-qcom-qspi.c
2243 F:      drivers/spi/spi-qup.c
2244 F:      drivers/tty/serial/msm_serial.c
2245 F:      drivers/usb/dwc3/dwc3-qcom.c
2246 F:      include/dt-bindings/*/qcom*
2247 F:      include/linux/*/qcom*
2248
2249 ARM/RADISYS ENP2611 MACHINE SUPPORT
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/RDA MICRO ARCHITECTURE
2255 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      Documentation/devicetree/bindings/arm/rda.yaml
2260 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2261 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2262 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2263 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2264 F:      arch/arm/boot/dts/rda8810pl-*
2265 F:      drivers/clocksource/timer-rda.c
2266 F:      drivers/gpio/gpio-rda.c
2267 F:      drivers/irqchip/irq-rda-intc.c
2268 F:      drivers/tty/serial/rda-uart.c
2269
2270 ARM/REALTEK ARCHITECTURE
2271 M:      Andreas Färber <afaerber@suse.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2276 F:      arch/arm64/boot/dts/realtek/
2277
2278 ARM/RENESAS ARM64 ARCHITECTURE
2279 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2280 M:      Magnus Damm <magnus.damm@gmail.com>
2281 L:      linux-renesas-soc@vger.kernel.org
2282 S:      Supported
2283 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2285 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2286 F:      arch/arm64/boot/dts/renesas/
2287 F:      drivers/soc/renesas/
2288 F:      include/linux/soc/renesas/
2289
2290 ARM/RISCPC ARCHITECTURE
2291 M:      Russell King <linux@armlinux.org.uk>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 W:      http://www.armlinux.org.uk/
2295 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2296 F:      arch/arm/include/asm/hardware/ioc.h
2297 F:      arch/arm/include/asm/hardware/iomd.h
2298 F:      arch/arm/include/asm/hardware/memc.h
2299 F:      arch/arm/mach-rpc/
2300 F:      drivers/net/ethernet/8390/etherh.c
2301 F:      drivers/net/ethernet/i825xx/ether1*
2302 F:      drivers/net/ethernet/seeq/ether3*
2303 F:      drivers/scsi/arm/
2304
2305 ARM/Rockchip SoC support
2306 M:      Heiko Stuebner <heiko@sntech.de>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-rockchip@lists.infradead.org
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2311 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2312 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2313 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2314 F:      arch/arm/boot/dts/rk3*
2315 F:      arch/arm/boot/dts/rv1108*
2316 F:      arch/arm/mach-rockchip/
2317 F:      drivers/*/*/*rockchip*
2318 F:      drivers/*/*rockchip*
2319 F:      drivers/clk/rockchip/
2320 F:      drivers/i2c/busses/i2c-rk3x.c
2321 F:      sound/soc/rockchip/
2322 N:      rockchip
2323
2324 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2325 M:      Kukjin Kim <kgene@kernel.org>
2326 M:      Krzysztof Kozlowski <krzk@kernel.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2329 S:      Maintained
2330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 F:      arch/arm/boot/dts/exynos*
2335 F:      arch/arm/boot/dts/s3c*
2336 F:      arch/arm/boot/dts/s5p*
2337 F:      arch/arm/mach-exynos*/
2338 F:      arch/arm/mach-s3c24*/
2339 F:      arch/arm/mach-s3c64xx/
2340 F:      arch/arm/mach-s5p*/
2341 F:      arch/arm/plat-samsung/
2342 F:      arch/arm64/boot/dts/exynos/
2343 F:      drivers/*/*/*s3c24*
2344 F:      drivers/*/*s3c24*
2345 F:      drivers/*/*s3c64xx*
2346 F:      drivers/*/*s5pv210*
2347 F:      drivers/memory/samsung/
2348 F:      drivers/soc/samsung/
2349 F:      drivers/tty/serial/samsung*
2350 F:      include/linux/soc/samsung/
2351 N:      exynos
2352
2353 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2354 M:      Kyungmin Park <kyungmin.park@samsung.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 F:      arch/arm/mach-s5pv210/
2358
2359 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 M:      Kamil Debski <kamil@wypas.org>
2362 M:      Andrzej Hajda <a.hajda@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-g2d/
2367
2368 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2369 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2370 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2371 L:      linux-media@vger.kernel.org
2372 S:      Maintained
2373 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2374 F:      drivers/media/platform/s5p-cec/
2375
2376 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2377 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2378 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2380 L:      linux-arm-kernel@lists.infradead.org
2381 L:      linux-media@vger.kernel.org
2382 S:      Maintained
2383 F:      drivers/media/platform/s5p-jpeg/
2384
2385 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2386 M:      Kyungmin Park <kyungmin.park@samsung.com>
2387 M:      Kamil Debski <kamil@wypas.org>
2388 M:      Jeongtae Park <jtp.park@samsung.com>
2389 M:      Andrzej Hajda <a.hajda@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org
2391 L:      linux-media@vger.kernel.org
2392 S:      Maintained
2393 F:      drivers/media/platform/s5p-mfc/
2394
2395 ARM/SHMOBILE ARM ARCHITECTURE
2396 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2397 M:      Magnus Damm <magnus.damm@gmail.com>
2398 L:      linux-renesas-soc@vger.kernel.org
2399 S:      Supported
2400 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2402 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2403 F:      arch/arm/boot/dts/emev2*
2404 F:      arch/arm/boot/dts/gr-peach*
2405 F:      arch/arm/boot/dts/iwg20d-q7*
2406 F:      arch/arm/boot/dts/r7s*
2407 F:      arch/arm/boot/dts/r8a*
2408 F:      arch/arm/boot/dts/r9a*
2409 F:      arch/arm/boot/dts/sh*
2410 F:      arch/arm/configs/shmobile_defconfig
2411 F:      arch/arm/include/debug/renesas-scif.S
2412 F:      arch/arm/mach-shmobile/
2413 F:      drivers/soc/renesas/
2414 F:      include/linux/soc/renesas/
2415
2416 ARM/SOCFPGA ARCHITECTURE
2417 M:      Dinh Nguyen <dinguyen@kernel.org>
2418 S:      Maintained
2419 W:      http://www.rocketboards.org
2420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2421 F:      arch/arm/boot/dts/socfpga*
2422 F:      arch/arm/configs/socfpga_defconfig
2423 F:      arch/arm/mach-socfpga/
2424 F:      arch/arm64/boot/dts/altera/
2425 F:      arch/arm64/boot/dts/intel/
2426
2427 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 F:      drivers/clk/socfpga/
2431
2432 ARM/SOCFPGA EDAC SUPPORT
2433 M:      Thor Thayer <thor.thayer@linux.intel.com>
2434 S:      Maintained
2435 F:      drivers/edac/altera_edac.
2436
2437 ARM/SPREADTRUM SoC SUPPORT
2438 M:      Orson Zhai <orsonzhai@gmail.com>
2439 M:      Baolin Wang <baolin.wang7@gmail.com>
2440 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2441 S:      Maintained
2442 F:      arch/arm64/boot/dts/sprd
2443 N:      sprd
2444 N:      sc27xx
2445 N:      sc2731
2446
2447 ARM/STI ARCHITECTURE
2448 M:      Patrice Chotard <patrice.chotard@st.com>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 W:      http://www.stlinux.com
2452 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2453 F:      arch/arm/boot/dts/sti*
2454 F:      arch/arm/mach-sti/
2455 F:      drivers/ata/ahci_st.c
2456 F:      drivers/char/hw_random/st-rng.c
2457 F:      drivers/clocksource/arm_global_timer.c
2458 F:      drivers/clocksource/clksrc_st_lpc.c
2459 F:      drivers/cpufreq/sti-cpufreq.c
2460 F:      drivers/dma/st_fdma*
2461 F:      drivers/i2c/busses/i2c-st.c
2462 F:      drivers/media/platform/sti/c8sectpfe/
2463 F:      drivers/media/rc/st_rc.c
2464 F:      drivers/mmc/host/sdhci-st.c
2465 F:      drivers/phy/st/phy-miphy28lp.c
2466 F:      drivers/phy/st/phy-stih407-usb.c
2467 F:      drivers/pinctrl/pinctrl-st.c
2468 F:      drivers/remoteproc/st_remoteproc.c
2469 F:      drivers/remoteproc/st_slim_rproc.c
2470 F:      drivers/reset/sti/
2471 F:      drivers/rtc/rtc-st-lpc.c
2472 F:      drivers/tty/serial/st-asc.c
2473 F:      drivers/usb/dwc3/dwc3-st.c
2474 F:      drivers/usb/host/ehci-st.c
2475 F:      drivers/usb/host/ohci-st.c
2476 F:      drivers/watchdog/st_lpc_wdt.c
2477 F:      include/linux/remoteproc/st_slim_rproc.h
2478
2479 ARM/STM32 ARCHITECTURE
2480 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2481 M:      Alexandre Torgue <alexandre.torgue@st.com>
2482 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2486 F:      arch/arm/boot/dts/stm32*
2487 F:      arch/arm/mach-stm32/
2488 F:      drivers/clocksource/armv7m_systick.c
2489 N:      stm32
2490 N:      stm
2491
2492 ARM/Synaptics SoC support
2493 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2494 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 S:      Maintained
2497 F:      arch/arm/boot/dts/berlin*
2498 F:      arch/arm/mach-berlin/
2499 F:      arch/arm64/boot/dts/synaptics/
2500
2501 ARM/TANGO ARCHITECTURE
2502 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2503 M:      Mans Rullgard <mans@mansr.com>
2504 L:      linux-arm-kernel@lists.infradead.org
2505 S:      Odd Fixes
2506 N:      tango
2507
2508 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2509 M:      Lennert Buytenhek <kernel@wantstofly.org>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 S:      Maintained
2512
2513 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2514 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2515 L:      linux-tegra@vger.kernel.org
2516 L:      linux-media@vger.kernel.org
2517 S:      Maintained
2518 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2519 F:      drivers/media/platform/tegra-cec/
2520
2521 ARM/TETON BGA MACHINE SUPPORT
2522 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525
2526 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2527 M:      Santosh Shilimkar <ssantosh@kernel.org>
2528 L:      linux-kernel@vger.kernel.org
2529 S:      Maintained
2530 F:      drivers/memory/*emif*
2531
2532 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2537 F:      arch/arm/boot/dts/keystone-*
2538 F:      arch/arm/mach-keystone/
2539
2540 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2541 M:      Santosh Shilimkar <ssantosh@kernel.org>
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clk/keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 L:      linux-kernel@vger.kernel.org
2550 S:      Maintained
2551 F:      drivers/clocksource/timer-keystone.c
2552
2553 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2554 M:      Santosh Shilimkar <ssantosh@kernel.org>
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/power/reset/keystone-reset.c
2558
2559 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2560 M:      Tero Kristo <t-kristo@ti.com>
2561 M:      Nishanth Menon <nm@ti.com>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Supported
2564 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2565 F:      arch/arm64/boot/dts/ti/Makefile
2566 F:      arch/arm64/boot/dts/ti/k3-*
2567 F:      include/dt-bindings/pinctrl/k3.h
2568
2569 ARM/THECUS N2100 MACHINE SUPPORT
2570 M:      Lennert Buytenhek <kernel@wantstofly.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573
2574 ARM/TOSA MACHINE SUPPORT
2575 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2576 M:      Dirk Opfer <dirk@opfer-online.de>
2577 S:      Maintained
2578
2579 ARM/UNIPHIER ARCHITECTURE
2580 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2584 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2585 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2586 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2587 F:      arch/arm/boot/dts/uniphier*
2588 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2589 F:      arch/arm/mach-uniphier/
2590 F:      arch/arm/mm/cache-uniphier.c
2591 F:      arch/arm64/boot/dts/socionext/uniphier*
2592 F:      drivers/bus/uniphier-system-bus.c
2593 F:      drivers/clk/uniphier/
2594 F:      drivers/dma/uniphier-mdmac.c
2595 F:      drivers/gpio/gpio-uniphier.c
2596 F:      drivers/i2c/busses/i2c-uniphier*
2597 F:      drivers/irqchip/irq-uniphier-aidet.c
2598 F:      drivers/mmc/host/uniphier-sd.c
2599 F:      drivers/pinctrl/uniphier/
2600 F:      drivers/reset/reset-uniphier.c
2601 F:      drivers/tty/serial/8250/8250_uniphier.c
2602 N:      uniphier
2603
2604 ARM/VERSATILE EXPRESS PLATFORM
2605 M:      Liviu Dudau <liviu.dudau@arm.com>
2606 M:      Sudeep Holla <sudeep.holla@arm.com>
2607 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 F:      */*/*/vexpress*
2611 F:      */*/vexpress*
2612 F:      arch/arm/boot/dts/vexpress*
2613 F:      arch/arm/mach-vexpress/
2614 F:      arch/arm64/boot/dts/arm/
2615 F:      drivers/clk/versatile/clk-vexpress-osc.c
2616 F:      drivers/clocksource/timer-versatile.c
2617 N:      mps2
2618
2619 ARM/VFP SUPPORT
2620 M:      Russell King <linux@armlinux.org.uk>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://www.armlinux.org.uk/
2624 F:      arch/arm/vfp/
2625
2626 ARM/VOIPAC PXA270 SUPPORT
2627 M:      Marek Vasut <marek.vasut@gmail.com>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2631 F:      arch/arm/mach-pxa/vpac270.c
2632
2633 ARM/VT8500 ARM ARCHITECTURE
2634 M:      Tony Prisk <linux@prisktech.co.nz>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2638 F:      arch/arm/mach-vt8500/
2639 F:      drivers/clocksource/timer-vt8500.c
2640 F:      drivers/i2c/busses/i2c-wmt.c
2641 F:      drivers/mmc/host/wmt-sdmmc.c
2642 F:      drivers/pwm/pwm-vt8500.c
2643 F:      drivers/rtc/rtc-vt8500.c
2644 F:      drivers/tty/serial/vt8500_serial.c
2645 F:      drivers/usb/host/ehci-platform.c
2646 F:      drivers/usb/host/uhci-platform.c
2647 F:      drivers/video/fbdev/vt8500lcdfb.*
2648 F:      drivers/video/fbdev/wm8505fb*
2649 F:      drivers/video/fbdev/wmt_ge_rops.*
2650
2651 ARM/ZIPIT Z2 SUPPORT
2652 M:      Marek Vasut <marek.vasut@gmail.com>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      arch/arm/mach-pxa/include/mach/z2.h
2656 F:      arch/arm/mach-pxa/z2.c
2657
2658 ARM/ZTE ARCHITECTURE
2659 M:      Jun Nie <jun.nie@linaro.org>
2660 M:      Shawn Guo <shawnguo@kernel.org>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      Documentation/devicetree/bindings/arm/zte.yaml
2664 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2665 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2666 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2667 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2668 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2669 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2670 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2671 F:      Documentation/devicetree/bindings/soc/zte/
2672 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2673 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2674 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2675 F:      arch/arm/boot/dts/zx2967*
2676 F:      arch/arm/mach-zx/
2677 F:      arch/arm64/boot/dts/zte/
2678 F:      drivers/clk/zte/
2679 F:      drivers/dma/zx_dma.c
2680 F:      drivers/gpio/gpio-zx.c
2681 F:      drivers/i2c/busses/i2c-zx2967.c
2682 F:      drivers/mmc/host/dw_mmc-zx.*
2683 F:      drivers/pinctrl/zte/
2684 F:      drivers/soc/zte/
2685 F:      drivers/thermal/zx2967_thermal.c
2686 F:      drivers/watchdog/zx2967_wdt.c
2687 F:      include/dt-bindings/clock/zx2967*.h
2688 F:      include/dt-bindings/soc/zte,*.h
2689 F:      sound/soc/codecs/zx_aud96p22.c
2690 F:      sound/soc/zte/
2691
2692 ARM/ZYNQ ARCHITECTURE
2693 M:      Michal Simek <michal.simek@xilinx.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 S:      Supported
2696 W:      http://wiki.xilinx.com
2697 T:      git https://github.com/Xilinx/linux-xlnx.git
2698 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2699 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2700 F:      arch/arm/mach-zynq/
2701 F:      drivers/block/xsysace.c
2702 F:      drivers/clocksource/timer-cadence-ttc.c
2703 F:      drivers/cpuidle/cpuidle-zynq.c
2704 F:      drivers/edac/synopsys_edac.c
2705 F:      drivers/i2c/busses/i2c-cadence.c
2706 F:      drivers/i2c/busses/i2c-xiic.c
2707 F:      drivers/mmc/host/sdhci-of-arasan.c
2708 N:      zynq
2709 N:      xilinx
2710
2711 ARM64 PORT (AARCH64 ARCHITECTURE)
2712 M:      Catalin Marinas <catalin.marinas@arm.com>
2713 M:      Will Deacon <will@kernel.org>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2717 F:      Documentation/arm64/
2718 F:      arch/arm64/
2719 F:      tools/testing/selftests/arm64/
2720 X:      arch/arm64/boot/dts/
2721
2722 AS3645A LED FLASH CONTROLLER DRIVER
2723 M:      Sakari Ailus <sakari.ailus@iki.fi>
2724 L:      linux-leds@vger.kernel.org
2725 S:      Maintained
2726 F:      drivers/leds/leds-as3645a.c
2727
2728 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2729 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2730 L:      linux-media@vger.kernel.org
2731 S:      Maintained
2732 T:      git git://linuxtv.org/media_tree.git
2733 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2734 F:      drivers/media/i2c/ak7375.c
2735
2736 ASAHI KASEI AK8974 DRIVER
2737 M:      Linus Walleij <linus.walleij@linaro.org>
2738 L:      linux-iio@vger.kernel.org
2739 S:      Supported
2740 W:      http://www.akm.com/
2741 F:      drivers/iio/magnetometer/ak8974.c
2742
2743 ASC7621 HARDWARE MONITOR DRIVER
2744 M:      George Joseph <george.joseph@fairview5.com>
2745 L:      linux-hwmon@vger.kernel.org
2746 S:      Maintained
2747 F:      Documentation/hwmon/asc7621.rst
2748 F:      drivers/hwmon/asc7621.c
2749
2750 ASPEED PINCTRL DRIVERS
2751 M:      Andrew Jeffery <andrew@aj.id.au>
2752 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2754 L:      linux-gpio@vger.kernel.org
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2757 F:      drivers/pinctrl/aspeed/
2758
2759 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2760 M:      Eddie James <eajames@linux.ibm.com>
2761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2764 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2765 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2766
2767 ASPEED VIDEO ENGINE DRIVER
2768 M:      Eddie James <eajames@linux.ibm.com>
2769 L:      linux-media@vger.kernel.org
2770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2771 S:      Maintained
2772 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2773 F:      drivers/media/platform/aspeed-video.c
2774
2775 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2776 M:      Corentin Chary <corentin.chary@gmail.com>
2777 L:      acpi4asus-user@lists.sourceforge.net
2778 L:      platform-driver-x86@vger.kernel.org
2779 S:      Maintained
2780 W:      http://acpi4asus.sf.net
2781 F:      drivers/platform/x86/asus*.c
2782 F:      drivers/platform/x86/eeepc*.c
2783
2784 ASUS WIRELESS RADIO CONTROL DRIVER
2785 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2786 L:      platform-driver-x86@vger.kernel.org
2787 S:      Maintained
2788 F:      drivers/platform/x86/asus-wireless.c
2789
2790 ASYMMETRIC KEYS
2791 M:      David Howells <dhowells@redhat.com>
2792 L:      keyrings@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/crypto/asymmetric-keys.txt
2795 F:      crypto/asymmetric_keys/
2796 F:      include/crypto/pkcs7.h
2797 F:      include/crypto/public_key.h
2798 F:      include/linux/verification.h
2799
2800 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2801 R:      Dan Williams <dan.j.williams@intel.com>
2802 S:      Odd fixes
2803 W:      http://sourceforge.net/projects/xscaleiop
2804 F:      Documentation/crypto/async-tx-api.txt
2805 F:      crypto/async_tx/
2806 F:      drivers/dma/
2807 F:      include/linux/async_tx.h
2808 F:      include/linux/dmaengine.h
2809
2810 AT24 EEPROM DRIVER
2811 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2812 L:      linux-i2c@vger.kernel.org
2813 S:      Maintained
2814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2815 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2816 F:      drivers/misc/eeprom/at24.c
2817
2818 ATA OVER ETHERNET (AOE) DRIVER
2819 M:      "Justin Sanders" <justin@coraid.com>
2820 S:      Supported
2821 W:      http://www.openaoe.org/
2822 F:      Documentation/admin-guide/aoe/
2823 F:      drivers/block/aoe/
2824
2825 ATHEROS 71XX/9XXX GPIO DRIVER
2826 M:      Alban Bedel <albeu@free.fr>
2827 S:      Maintained
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2831 F:      drivers/gpio/gpio-ath79.c
2832
2833 ATHEROS 71XX/9XXX USB PHY DRIVER
2834 M:      Alban Bedel <albeu@free.fr>
2835 S:      Maintained
2836 W:      https://github.com/AlbanBedel/linux
2837 T:      git git://github.com/AlbanBedel/linux
2838 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2839 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2840
2841 ATHEROS ATH GENERIC UTILITIES
2842 M:      Kalle Valo <kvalo@codeaurora.org>
2843 L:      linux-wireless@vger.kernel.org
2844 S:      Supported
2845 F:      drivers/net/wireless/ath/*
2846
2847 ATHEROS ATH5K WIRELESS DRIVER
2848 M:      Jiri Slaby <jirislaby@gmail.com>
2849 M:      Nick Kossifidis <mickflemm@gmail.com>
2850 M:      Luis Chamberlain <mcgrof@kernel.org>
2851 L:      linux-wireless@vger.kernel.org
2852 S:      Maintained
2853 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2854 F:      drivers/net/wireless/ath/ath5k/
2855
2856 ATHEROS ATH6KL WIRELESS DRIVER
2857 M:      Kalle Valo <kvalo@codeaurora.org>
2858 L:      linux-wireless@vger.kernel.org
2859 S:      Supported
2860 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2862 F:      drivers/net/wireless/ath/ath6kl/
2863
2864 ATI_REMOTE2 DRIVER
2865 M:      Ville Syrjala <syrjala@sci.fi>
2866 S:      Maintained
2867 F:      drivers/input/misc/ati_remote2.c
2868
2869 ATK0110 HWMON DRIVER
2870 M:      Luca Tettamanti <kronos.it@gmail.com>
2871 L:      linux-hwmon@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/hwmon/asus_atk0110.c
2874
2875 ATLX ETHERNET DRIVERS
2876 M:      Jay Cliburn <jcliburn@gmail.com>
2877 M:      Chris Snook <chris.snook@gmail.com>
2878 L:      netdev@vger.kernel.org
2879 S:      Maintained
2880 W:      http://sourceforge.net/projects/atl1
2881 W:      http://atl1.sourceforge.net
2882 F:      drivers/net/ethernet/atheros/
2883
2884 ATM
2885 M:      Chas Williams <3chas3@gmail.com>
2886 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2887 L:      netdev@vger.kernel.org
2888 S:      Maintained
2889 W:      http://linux-atm.sourceforge.net
2890 F:      drivers/atm/
2891 F:      include/linux/atm*
2892 F:      include/uapi/linux/atm*
2893
2894 ATMEL MACB ETHERNET DRIVER
2895 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2896 S:      Supported
2897 F:      drivers/net/ethernet/cadence/
2898
2899 ATMEL MAXTOUCH DRIVER
2900 M:      Nick Dyer <nick@shmanahar.org>
2901 S:      Maintained
2902 T:      git git://github.com/ndyer/linux.git
2903 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2904 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2905
2906 ATMEL WIRELESS DRIVER
2907 M:      Simon Kelley <simon@thekelleys.org.uk>
2908 L:      linux-wireless@vger.kernel.org
2909 S:      Maintained
2910 W:      http://www.thekelleys.org.uk/atmel
2911 W:      http://atmelwlandriver.sourceforge.net/
2912 F:      drivers/net/wireless/atmel/atmel*
2913
2914 ATOMIC INFRASTRUCTURE
2915 M:      Will Deacon <will@kernel.org>
2916 M:      Peter Zijlstra <peterz@infradead.org>
2917 R:      Boqun Feng <boqun.feng@gmail.com>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/*/include/asm/atomic*.h
2921 F:      include/*/atomic*.h
2922 F:      scripts/atomic/
2923
2924 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2925 M:      Bradley Grove <linuxdrivers@attotech.com>
2926 L:      linux-scsi@vger.kernel.org
2927 S:      Supported
2928 W:      http://www.attotech.com
2929 F:      drivers/scsi/esas2r
2930
2931 ATUSB IEEE 802.15.4 RADIO DRIVER
2932 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2933 L:      linux-wpan@vger.kernel.org
2934 S:      Maintained
2935 F:      drivers/net/ieee802154/at86rf230.h
2936 F:      drivers/net/ieee802154/atusb.c
2937 F:      drivers/net/ieee802154/atusb.h
2938
2939 AUDIT SUBSYSTEM
2940 M:      Paul Moore <paul@paul-moore.com>
2941 M:      Eric Paris <eparis@redhat.com>
2942 L:      linux-audit@redhat.com (moderated for non-subscribers)
2943 S:      Supported
2944 W:      https://github.com/linux-audit
2945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2946 F:      include/linux/audit.h
2947 F:      include/uapi/linux/audit.h
2948 F:      kernel/audit*
2949
2950 AUXILIARY DISPLAY DRIVERS
2951 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2952 S:      Maintained
2953 F:      drivers/auxdisplay/
2954 F:      include/linux/cfag12864b.h
2955
2956 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2957 M:      Andreas Klinger <ak@it-klinger.de>
2958 L:      linux-iio@vger.kernel.org
2959 S:      Maintained
2960 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2961 F:      drivers/iio/adc/hx711.c
2962
2963 AX.25 NETWORK LAYER
2964 M:      Ralf Baechle <ralf@linux-mips.org>
2965 L:      linux-hams@vger.kernel.org
2966 S:      Maintained
2967 W:      http://www.linux-ax25.org/
2968 F:      include/net/ax25.h
2969 F:      include/uapi/linux/ax25.h
2970 F:      net/ax25/
2971
2972 AXENTIA ARM DEVICES
2973 M:      Peter Rosin <peda@axentia.se>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Maintained
2976 F:      arch/arm/boot/dts/at91-linea.dtsi
2977 F:      arch/arm/boot/dts/at91-natte.dtsi
2978 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2979 F:      arch/arm/boot/dts/at91-tse850-3.dts
2980
2981 AXENTIA ASOC DRIVERS
2982 M:      Peter Rosin <peda@axentia.se>
2983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2984 S:      Maintained
2985 F:      Documentation/devicetree/bindings/sound/axentia,*
2986 F:      sound/soc/atmel/tse850-pcm5142.c
2987
2988 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2989 M:      Nuno Sá <nuno.sa@analog.com>
2990 L:      linux-hwmon@vger.kernel.org
2991 S:      Supported
2992 W:      http://ez.analog.com/community/linux-device-drivers
2993 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2994 F:      drivers/hwmon/axi-fan-control.c
2995
2996 AXXIA I2C CONTROLLER
2997 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2998 L:      linux-i2c@vger.kernel.org
2999 S:      Maintained
3000 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3001 F:      drivers/i2c/busses/i2c-axxia.c
3002
3003 AZ6007 DVB DRIVER
3004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3005 L:      linux-media@vger.kernel.org
3006 S:      Maintained
3007 W:      https://linuxtv.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3010
3011 AZTECH FM RADIO RECEIVER DRIVER
3012 M:      Hans Verkuil <hverkuil@xs4all.nl>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 W:      https://linuxtv.org
3016 T:      git git://linuxtv.org/media_tree.git
3017 F:      drivers/media/radio/radio-aztech*
3018
3019 B43 WIRELESS DRIVER
3020 L:      linux-wireless@vger.kernel.org
3021 L:      b43-dev@lists.infradead.org
3022 S:      Odd Fixes
3023 W:      http://wireless.kernel.org/en/users/Drivers/b43
3024 F:      drivers/net/wireless/broadcom/b43/
3025
3026 B43LEGACY WIRELESS DRIVER
3027 M:      Larry Finger <Larry.Finger@lwfinger.net>
3028 L:      linux-wireless@vger.kernel.org
3029 L:      b43-dev@lists.infradead.org
3030 S:      Maintained
3031 W:      http://wireless.kernel.org/en/users/Drivers/b43
3032 F:      drivers/net/wireless/broadcom/b43legacy/
3033
3034 BACKLIGHT CLASS/SUBSYSTEM
3035 M:      Lee Jones <lee.jones@linaro.org>
3036 M:      Daniel Thompson <daniel.thompson@linaro.org>
3037 M:      Jingoo Han <jingoohan1@gmail.com>
3038 L:      dri-devel@lists.freedesktop.org
3039 S:      Maintained
3040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3041 F:      Documentation/ABI/stable/sysfs-class-backlight
3042 F:      Documentation/ABI/testing/sysfs-class-backlight
3043 F:      Documentation/devicetree/bindings/leds/backlight
3044 F:      drivers/video/backlight/
3045 F:      include/linux/backlight.h
3046 F:      include/linux/pwm_backlight.h
3047
3048 BATMAN ADVANCED
3049 M:      Marek Lindner <mareklindner@neomailbox.ch>
3050 M:      Simon Wunderlich <sw@simonwunderlich.de>
3051 M:      Antonio Quartulli <a@unstable.cc>
3052 M:      Sven Eckelmann <sven@narfation.org>
3053 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3054 S:      Maintained
3055 W:      https://www.open-mesh.org/
3056 Q:      https://patchwork.open-mesh.org/project/batman/list/
3057 B:      https://www.open-mesh.org/projects/batman-adv/issues
3058 C:      irc://chat.freenode.net/batman
3059 T:      git https://git.open-mesh.org/linux-merge.git
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3061 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3062 F:      Documentation/networking/batman-adv.rst
3063 F:      include/uapi/linux/batadv_packet.h
3064 F:      include/uapi/linux/batman_adv.h
3065 F:      net/batman-adv/
3066
3067 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3068 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3069 L:      linux-hams@vger.kernel.org
3070 S:      Maintained
3071 W:      http://www.baycom.org/~tom/ham/ham.html
3072 F:      drivers/net/hamradio/baycom*
3073
3074 BCACHE (BLOCK LAYER CACHE)
3075 M:      Coly Li <colyli@suse.de>
3076 M:      Kent Overstreet <kent.overstreet@gmail.com>
3077 L:      linux-bcache@vger.kernel.org
3078 S:      Maintained
3079 W:      http://bcache.evilpiepirate.org
3080 C:      irc://irc.oftc.net/bcache
3081 F:      drivers/md/bcache/
3082
3083 BDISP ST MEDIA DRIVER
3084 M:      Fabien Dessenne <fabien.dessenne@st.com>
3085 L:      linux-media@vger.kernel.org
3086 S:      Supported
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/platform/sti/bdisp
3090
3091 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3092 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3093 L:      netdev@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/ethernet/ec_bhf.c
3096
3097 BEFS FILE SYSTEM
3098 M:      Luis de Bethencourt <luisbg@kernel.org>
3099 M:      Salah Triki <salah.triki@gmail.com>
3100 S:      Maintained
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3102 F:      Documentation/filesystems/befs.rst
3103 F:      fs/befs/
3104
3105 BFQ I/O SCHEDULER
3106 M:      Paolo Valente <paolo.valente@linaro.org>
3107 M:      Jens Axboe <axboe@kernel.dk>
3108 L:      linux-block@vger.kernel.org
3109 S:      Maintained
3110 F:      Documentation/block/bfq-iosched.rst
3111 F:      block/bfq-*
3112
3113 BFS FILE SYSTEM
3114 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3115 S:      Maintained
3116 F:      Documentation/filesystems/bfs.rst
3117 F:      fs/bfs/
3118 F:      include/uapi/linux/bfs_fs.h
3119
3120 BLINKM RGB LED DRIVER
3121 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3122 S:      Maintained
3123 F:      drivers/leds/leds-blinkm.c
3124
3125 BLOCK LAYER
3126 M:      Jens Axboe <axboe@kernel.dk>
3127 L:      linux-block@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3130 F:      block/
3131 F:      drivers/block/
3132 F:      kernel/trace/blktrace.c
3133 F:      lib/sbitmap.c
3134
3135 BLOCK2MTD DRIVER
3136 M:      Joern Engel <joern@lazybastard.org>
3137 L:      linux-mtd@lists.infradead.org
3138 S:      Maintained
3139 F:      drivers/mtd/devices/block2mtd.c
3140
3141 BLUETOOTH DRIVERS
3142 M:      Marcel Holtmann <marcel@holtmann.org>
3143 M:      Johan Hedberg <johan.hedberg@gmail.com>
3144 L:      linux-bluetooth@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.bluez.org/
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3149 F:      drivers/bluetooth/
3150
3151 BLUETOOTH SUBSYSTEM
3152 M:      Marcel Holtmann <marcel@holtmann.org>
3153 M:      Johan Hedberg <johan.hedberg@gmail.com>
3154 L:      linux-bluetooth@vger.kernel.org
3155 S:      Maintained
3156 W:      http://www.bluez.org/
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3159 F:      include/net/bluetooth/
3160 F:      net/bluetooth/
3161
3162 BONDING DRIVER
3163 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3164 M:      Veaceslav Falico <vfalico@gmail.com>
3165 M:      Andy Gospodarek <andy@greyhouse.net>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 W:      http://sourceforge.net/projects/bonding/
3169 F:      drivers/net/bonding/
3170 F:      include/uapi/linux/if_bonding.h
3171
3172 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3173 M:      Dan Robertson <dan@dlrobertson.com>
3174 L:      linux-iio@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3177 F:      drivers/iio/accel/bma400*
3178
3179 BPF (Safe dynamic programs and tools)
3180 M:      Alexei Starovoitov <ast@kernel.org>
3181 M:      Daniel Borkmann <daniel@iogearbox.net>
3182 R:      Martin KaFai Lau <kafai@fb.com>
3183 R:      Song Liu <songliubraving@fb.com>
3184 R:      Yonghong Song <yhs@fb.com>
3185 R:      Andrii Nakryiko <andriin@fb.com>
3186 R:      John Fastabend <john.fastabend@gmail.com>
3187 R:      KP Singh <kpsingh@chromium.org>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3194 F:      Documentation/bpf/
3195 F:      Documentation/networking/filter.txt
3196 F:      arch/*/net/*
3197 F:      include/linux/bpf*
3198 F:      include/linux/filter.h
3199 F:      include/trace/events/xdp.h
3200 F:      include/uapi/linux/bpf*
3201 F:      include/uapi/linux/filter.h
3202 F:      kernel/bpf/
3203 F:      kernel/trace/bpf_trace.c
3204 F:      lib/test_bpf.c
3205 F:      net/bpf/
3206 F:      net/core/filter.c
3207 F:      net/sched/act_bpf.c
3208 F:      net/sched/cls_bpf.c
3209 F:      samples/bpf/
3210 F:      tools/bpf/
3211 F:      tools/lib/bpf/
3212 F:      tools/testing/selftests/bpf/
3213 N:      bpf
3214 K:      bpf
3215
3216 BPF JIT for ARM
3217 M:      Shubham Bansal <illusionist.neo@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 L:      bpf@vger.kernel.org
3220 S:      Maintained
3221 F:      arch/arm/net/
3222
3223 BPF JIT for ARM64
3224 M:      Daniel Borkmann <daniel@iogearbox.net>
3225 M:      Alexei Starovoitov <ast@kernel.org>
3226 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 F:      arch/arm64/net/
3231
3232 BPF JIT for MIPS (32-BIT AND 64-BIT)
3233 M:      Paul Burton <paulburton@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/mips/net/
3238
3239 BPF JIT for NFP NICs
3240 M:      Jakub Kicinski <kuba@kernel.org>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Supported
3244 F:      drivers/net/ethernet/netronome/nfp/bpf/
3245
3246 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3247 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3248 M:      Sandipan Das <sandipan@linux.ibm.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/powerpc/net/
3253
3254 BPF JIT for RISC-V (32-bit)
3255 M:      Luke Nelson <luke.r.nels@gmail.com>
3256 M:      Xi Wang <xi.wang@gmail.com>
3257 L:      netdev@vger.kernel.org
3258 L:      bpf@vger.kernel.org
3259 S:      Maintained
3260 F:      arch/riscv/net/
3261 X:      arch/riscv/net/bpf_jit_comp64.c
3262
3263 BPF JIT for RISC-V (64-bit)
3264 M:      Björn Töpel <bjorn.topel@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/riscv/net/
3269 X:      arch/riscv/net/bpf_jit_comp32.c
3270
3271 BPF JIT for S390
3272 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3273 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3274 M:      Vasily Gorbik <gor@linux.ibm.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/s390/net/
3279 X:      arch/s390/net/pnet.c
3280
3281 BPF JIT for SPARC (32-BIT AND 64-BIT)
3282 M:      David S. Miller <davem@davemloft.net>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/sparc/net/
3287
3288 BPF JIT for X86 32-BIT
3289 M:      Wang YanQing <udknight@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/x86/net/bpf_jit_comp32.c
3294
3295 BPF JIT for X86 64-BIT
3296 M:      Alexei Starovoitov <ast@kernel.org>
3297 M:      Daniel Borkmann <daniel@iogearbox.net>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Supported
3301 F:      arch/x86/net/
3302 X:      arch/x86/net/bpf_jit_comp32.c
3303
3304 BROADCOM B44 10/100 ETHERNET DRIVER
3305 M:      Michael Chan <michael.chan@broadcom.com>
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/b44.*
3309
3310 BROADCOM B53 ETHERNET SWITCH DRIVER
3311 M:      Florian Fainelli <f.fainelli@gmail.com>
3312 L:      netdev@vger.kernel.org
3313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3314 S:      Supported
3315 F:      drivers/net/dsa/b53/*
3316 F:      include/linux/platform_data/b53.h
3317
3318 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3319 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3320 L:      bcm-kernel-feedback-list@broadcom.com
3321 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3323 S:      Maintained
3324 T:      git git://github.com/anholt/linux
3325 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3326 F:      drivers/pci/controller/pcie-brcmstb.c
3327 F:      drivers/staging/vc04_services
3328 N:      bcm2711
3329 N:      bcm2835
3330
3331 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3332 M:      Florian Fainelli <f.fainelli@gmail.com>
3333 M:      Ray Jui <rjui@broadcom.com>
3334 M:      Scott Branden <sbranden@broadcom.com>
3335 M:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Maintained
3337 T:      git git://github.com/broadcom/mach-bcm
3338 F:      arch/arm/mach-bcm/
3339 N:      bcm281*
3340 N:      bcm113*
3341 N:      bcm216*
3342 N:      kona
3343
3344 BROADCOM BCM47XX MIPS ARCHITECTURE
3345 M:      Hauke Mehrtens <hauke@hauke-m.de>
3346 M:      Rafał Miłecki <zajec5@gmail.com>
3347 L:      linux-mips@vger.kernel.org
3348 S:      Maintained
3349 F:      Documentation/devicetree/bindings/mips/brcm/
3350 F:      arch/mips/bcm47xx/*
3351 F:      arch/mips/include/asm/mach-bcm47xx/*
3352
3353 BROADCOM BCM5301X ARM ARCHITECTURE
3354 M:      Hauke Mehrtens <hauke@hauke-m.de>
3355 M:      Rafał Miłecki <zajec5@gmail.com>
3356 M:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-arm-kernel@lists.infradead.org
3358 S:      Maintained
3359 F:      arch/arm/boot/dts/bcm470*
3360 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3361 F:      arch/arm/boot/dts/bcm953012*
3362 F:      arch/arm/mach-bcm/bcm_5301x.c
3363
3364 BROADCOM BCM53573 ARM ARCHITECTURE
3365 M:      Rafał Miłecki <rafal@milecki.pl>
3366 L:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org
3368 S:      Maintained
3369 F:      arch/arm/boot/dts/bcm47189*
3370 F:      arch/arm/boot/dts/bcm53573*
3371
3372 BROADCOM BCM63XX ARM ARCHITECTURE
3373 M:      Florian Fainelli <f.fainelli@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://github.com/broadcom/stblinux.git
3378 N:      bcm63xx
3379
3380 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3381 M:      Kevin Cernekee <cernekee@gmail.com>
3382 L:      linux-usb@vger.kernel.org
3383 S:      Maintained
3384 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3385
3386 BROADCOM BCM7XXX ARM ARCHITECTURE
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 T:      git git://github.com/broadcom/stblinux.git
3392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3393 F:      arch/arm/boot/dts/bcm7*.dts*
3394 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3395 F:      arch/arm/mach-bcm/*brcmstb*
3396 F:      arch/arm/mm/cache-b15-rac.c
3397 F:      drivers/bus/brcmstb_gisb.c
3398 F:      drivers/pci/controller/pcie-brcmstb.c
3399 N:      brcmstb
3400
3401 BROADCOM BMIPS CPUFREQ DRIVER
3402 M:      Markus Mayer <mmayer@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-pm@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/cpufreq/bmips-cpufreq.c
3407
3408 BROADCOM BMIPS MIPS ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 F:      arch/mips/bmips/*
3415 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3416 F:      arch/mips/include/asm/mach-bmips/*
3417 F:      arch/mips/kernel/*bmips*
3418 F:      drivers/irqchip/irq-bcm63*
3419 F:      drivers/irqchip/irq-bcm7*
3420 F:      drivers/irqchip/irq-brcmstb*
3421 F:      include/linux/bcm963xx_nvram.h
3422 F:      include/linux/bcm963xx_tag.h
3423
3424 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3425 M:      Rasesh Mody <rmody@marvell.com>
3426 M:      GR-Linux-NIC-Dev@marvell.com
3427 L:      netdev@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/net/ethernet/broadcom/bnx2.*
3430 F:      drivers/net/ethernet/broadcom/bnx2_*
3431
3432 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3433 M:      QLogic-Storage-Upstream@qlogic.com
3434 L:      linux-scsi@vger.kernel.org
3435 S:      Supported
3436 F:      drivers/scsi/bnx2fc/
3437
3438 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2i/
3443
3444 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3445 M:      Ariel Elior <aelior@marvell.com>
3446 M:      Sudarsana Kalluru <skalluru@marvell.com>
3447 M:      GR-everest-linux-l2@marvell.com
3448 L:      netdev@vger.kernel.org
3449 S:      Supported
3450 F:      drivers/net/ethernet/broadcom/bnx2x/
3451
3452 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3453 M:      Michael Chan <michael.chan@broadcom.com>
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnxt/
3457
3458 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3459 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3460 M:      Franky Lin <franky.lin@broadcom.com>
3461 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3462 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3463 M:      Wright Feng <wright.feng@cypress.com>
3464 L:      linux-wireless@vger.kernel.org
3465 L:      brcm80211-dev-list.pdl@broadcom.com
3466 L:      brcm80211-dev-list@cypress.com
3467 S:      Supported
3468 F:      drivers/net/wireless/broadcom/brcm80211/
3469
3470 BROADCOM BRCMSTB GPIO DRIVER
3471 M:      Gregory Fong <gregory.0xf0@gmail.com>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 S:      Supported
3474 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3475 F:      drivers/gpio/gpio-brcmstb.c
3476
3477 BROADCOM BRCMSTB I2C DRIVER
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-i2c@vger.kernel.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Supported
3482 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3483 F:      drivers/i2c/busses/i2c-brcmstb.c
3484
3485 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-kernel@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/phy/broadcom/phy-brcm-usb*
3491
3492 BROADCOM GENET ETHERNET DRIVER
3493 M:      Doug Berger <opendmb@gmail.com>
3494 M:      Florian Fainelli <f.fainelli@gmail.com>
3495 L:      bcm-kernel-feedback-list@broadcom.com
3496 L:      netdev@vger.kernel.org
3497 S:      Supported
3498 F:      drivers/net/ethernet/broadcom/genet/
3499
3500 BROADCOM IPROC ARM ARCHITECTURE
3501 M:      Ray Jui <rjui@broadcom.com>
3502 M:      Scott Branden <sbranden@broadcom.com>
3503 M:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3505 S:      Maintained
3506 T:      git git://github.com/broadcom/cygnus-linux.git
3507 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3508 F:      arch/arm64/boot/dts/broadcom/stingray/*
3509 F:      drivers/clk/bcm/clk-ns*
3510 F:      drivers/clk/bcm/clk-sr*
3511 F:      drivers/pinctrl/bcm/pinctrl-ns*
3512 F:      include/dt-bindings/clock/bcm-sr*
3513 N:      iproc
3514 N:      cygnus
3515 N:      bcm[-_]nsp
3516 N:      bcm9113*
3517 N:      bcm9583*
3518 N:      bcm9585*
3519 N:      bcm9586*
3520 N:      bcm988312
3521 N:      bcm113*
3522 N:      bcm583*
3523 N:      bcm585*
3524 N:      bcm586*
3525 N:      bcm88312
3526 N:      hr2
3527 N:      stingray
3528
3529 BROADCOM KONA GPIO DRIVER
3530 M:      Ray Jui <rjui@broadcom.com>
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Supported
3533 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3534 F:      drivers/gpio/gpio-bcm-kona.c
3535
3536 BROADCOM NETXTREME-E ROCE DRIVER
3537 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3538 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3539 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3540 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3541 L:      linux-rdma@vger.kernel.org
3542 S:      Supported
3543 W:      http://www.broadcom.com
3544 F:      drivers/infiniband/hw/bnxt_re/
3545 F:      include/uapi/rdma/bnxt_re-abi.h
3546
3547 BROADCOM NVRAM DRIVER
3548 M:      Rafał Miłecki <zajec5@gmail.com>
3549 L:      linux-mips@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/firmware/broadcom/*
3552
3553 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-wireless@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/bcma/
3558 F:      include/linux/bcma/
3559
3560 BROADCOM SPI DRIVER
3561 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3562 M:      bcm-kernel-feedback-list@broadcom.com
3563 S:      Maintained
3564 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3565 F:      drivers/spi/spi-bcm-qspi.*
3566 F:      drivers/spi/spi-brcmstb-qspi.c
3567 F:      drivers/spi/spi-iproc-qspi.c
3568
3569 BROADCOM STB AVS CPUFREQ DRIVER
3570 M:      Markus Mayer <mmayer@broadcom.com>
3571 M:      bcm-kernel-feedback-list@broadcom.com
3572 L:      linux-pm@vger.kernel.org
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3575 F:      drivers/cpufreq/brcmstb*
3576
3577 BROADCOM STB AVS TMON DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-pm@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3583 F:      drivers/thermal/broadcom/brcmstb*
3584
3585 BROADCOM STB DPFE DRIVER
3586 M:      Markus Mayer <mmayer@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3591 F:      drivers/memory/brcmstb_dpfe.c
3592
3593 BROADCOM STB NAND FLASH DRIVER
3594 M:      Brian Norris <computersforpeace@gmail.com>
3595 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3596 L:      linux-mtd@lists.infradead.org
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 S:      Maintained
3599 F:      drivers/mtd/nand/raw/brcmnand/
3600
3601 BROADCOM SYSTEMPORT ETHERNET DRIVER
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3607
3608 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3609 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3610 M:      Prashant Sreedharan <prashant@broadcom.com>
3611 M:      Michael Chan <mchan@broadcom.com>
3612 L:      netdev@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/net/ethernet/broadcom/tg3.*
3615
3616 BROCADE BFA FC SCSI DRIVER
3617 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3618 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3619 L:      linux-scsi@vger.kernel.org
3620 S:      Supported
3621 F:      drivers/scsi/bfa/
3622
3623 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3624 M:      Rasesh Mody <rmody@marvell.com>
3625 M:      Sudarsana Kalluru <skalluru@marvell.com>
3626 M:      GR-Linux-NIC-Dev@marvell.com
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 F:      drivers/net/ethernet/brocade/bna/
3630
3631 BSG (block layer generic sg v4 driver)
3632 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Supported
3635 F:      block/bsg.c
3636 F:      include/linux/bsg.h
3637 F:      include/uapi/linux/bsg.h
3638
3639 BT87X AUDIO DRIVER
3640 M:      Clemens Ladisch <clemens@ladisch.de>
3641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3642 S:      Maintained
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3644 F:      Documentation/sound/cards/bt87x.rst
3645 F:      sound/pci/bt87x.c
3646
3647 BT8XXGPIO DRIVER
3648 M:      Michael Buesch <m@bues.ch>
3649 S:      Maintained
3650 W:      http://bu3sch.de/btgpio.php
3651 F:      drivers/gpio/gpio-bt8xx.c
3652
3653 BTRFS FILE SYSTEM
3654 M:      Chris Mason <clm@fb.com>
3655 M:      Josef Bacik <josef@toxicpanda.com>
3656 M:      David Sterba <dsterba@suse.com>
3657 L:      linux-btrfs@vger.kernel.org
3658 S:      Maintained
3659 W:      http://btrfs.wiki.kernel.org/
3660 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3662 F:      Documentation/filesystems/btrfs.rst
3663 F:      fs/btrfs/
3664 F:      include/linux/btrfs*
3665 F:      include/uapi/linux/btrfs*
3666
3667 BTTV VIDEO4LINUX DRIVER
3668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3669 L:      linux-media@vger.kernel.org
3670 S:      Odd fixes
3671 W:      https://linuxtv.org
3672 T:      git git://linuxtv.org/media_tree.git
3673 F:      Documentation/media/v4l-drivers/bttv*
3674 F:      drivers/media/pci/bt8xx/bttv*
3675
3676 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3677 M:      Chanwoo Choi <cw00.choi@samsung.com>
3678 L:      linux-pm@vger.kernel.org
3679 L:      linux-samsung-soc@vger.kernel.org
3680 S:      Maintained
3681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3682 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3683 F:      drivers/devfreq/exynos-bus.c
3684
3685 BUSLOGIC SCSI DRIVER
3686 M:      Khalid Aziz <khalid@gonehiking.org>
3687 L:      linux-scsi@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/scsi/BusLogic.*
3690 F:      drivers/scsi/FlashPoint.*
3691
3692 C-MEDIA CMI8788 DRIVER
3693 M:      Clemens Ladisch <clemens@ladisch.de>
3694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3697 F:      sound/pci/oxygen/
3698
3699 C-SKY ARCHITECTURE
3700 M:      Guo Ren <guoren@kernel.org>
3701 L:      linux-csky@vger.kernel.org
3702 S:      Supported
3703 T:      git https://github.com/c-sky/csky-linux.git
3704 F:      Documentation/devicetree/bindings/csky/
3705 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3706 F:      Documentation/devicetree/bindings/timer/csky,*
3707 F:      arch/csky/
3708 F:      drivers/clocksource/timer-gx6605s.c
3709 F:      drivers/clocksource/timer-mp-csky.c
3710 F:      drivers/irqchip/irq-csky-*
3711 N:      csky
3712 K:      csky
3713
3714 C6X ARCHITECTURE
3715 M:      Mark Salter <msalter@redhat.com>
3716 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3717 L:      linux-c6x-dev@linux-c6x.org
3718 S:      Maintained
3719 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3720 F:      arch/c6x/
3721
3722 CA8210 IEEE-802.15.4 RADIO DRIVER
3723 M:      Harry Morris <h.morris@cascoda.com>
3724 L:      linux-wpan@vger.kernel.org
3725 S:      Maintained
3726 W:      https://github.com/Cascoda/ca8210-linux.git
3727 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3728 F:      drivers/net/ieee802154/ca8210.c
3729
3730 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3731 M:      David Howells <dhowells@redhat.com>
3732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3733 S:      Supported
3734 F:      Documentation/filesystems/caching/cachefiles.txt
3735 F:      fs/cachefiles/
3736
3737 CADENCE MIPI-CSI2 BRIDGES
3738 M:      Maxime Ripard <mripard@kernel.org>
3739 L:      linux-media@vger.kernel.org
3740 S:      Maintained
3741 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3742 F:      drivers/media/platform/cadence/cdns-csi2*
3743
3744 CADENCE NAND DRIVER
3745 M:      Piotr Sroka <piotrs@cadence.com>
3746 L:      linux-mtd@lists.infradead.org
3747 S:      Maintained
3748 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3749 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3750
3751 CADET FM/AM RADIO RECEIVER DRIVER
3752 M:      Hans Verkuil <hverkuil@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 S:      Maintained
3755 W:      https://linuxtv.org
3756 T:      git git://linuxtv.org/media_tree.git
3757 F:      drivers/media/radio/radio-cadet*
3758
3759 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3760 M:      Jonathan Corbet <corbet@lwn.net>
3761 L:      linux-media@vger.kernel.org
3762 S:      Maintained
3763 T:      git git://linuxtv.org/media_tree.git
3764 F:      Documentation/media/v4l-drivers/cafe_ccic*
3765 F:      drivers/media/platform/marvell-ccic/
3766
3767 CAIF NETWORK LAYER
3768 L:      netdev@vger.kernel.org
3769 S:      Orphan
3770 F:      Documentation/networking/caif/
3771 F:      drivers/net/caif/
3772 F:      include/net/caif/
3773 F:      include/uapi/linux/caif/
3774 F:      net/caif/
3775
3776 CAKE QDISC
3777 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3778 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3779 S:      Maintained
3780 F:      net/sched/sch_cake.c
3781
3782 CAN NETWORK DRIVERS
3783 M:      Wolfgang Grandegger <wg@grandegger.com>
3784 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3785 L:      linux-can@vger.kernel.org
3786 S:      Maintained
3787 W:      https://github.com/linux-can
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3790 F:      Documentation/devicetree/bindings/net/can/
3791 F:      drivers/net/can/
3792 F:      include/linux/can/dev.h
3793 F:      include/linux/can/led.h
3794 F:      include/linux/can/platform/
3795 F:      include/linux/can/rx-offload.h
3796 F:      include/uapi/linux/can/error.h
3797 F:      include/uapi/linux/can/netlink.h
3798 F:      include/uapi/linux/can/vxcan.h
3799
3800 CAN NETWORK LAYER
3801 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/networking/can.rst
3809 F:      include/linux/can/core.h
3810 F:      include/linux/can/skb.h
3811 F:      include/net/netns/can.h
3812 F:      include/uapi/linux/can.h
3813 F:      include/uapi/linux/can/bcm.h
3814 F:      include/uapi/linux/can/gw.h
3815 F:      include/uapi/linux/can/raw.h
3816 F:      net/can/
3817
3818 CAN-J1939 NETWORK LAYER
3819 M:      Robin van der Gracht <robin@protonic.nl>
3820 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3822 L:      linux-can@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/networking/j1939.rst
3825 F:      include/uapi/linux/can/j1939.h
3826 F:      net/can/j1939/
3827
3828 CAPABILITIES
3829 M:      Serge Hallyn <serge@hallyn.com>
3830 L:      linux-security-module@vger.kernel.org
3831 S:      Supported
3832 F:      include/linux/capability.h
3833 F:      include/uapi/linux/capability.h
3834 F:      kernel/capability.c
3835 F:      security/commoncap.c
3836
3837 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3838 M:      Kevin Tsai <ktsai@capellamicro.com>
3839 S:      Maintained
3840 F:      drivers/iio/light/cm*
3841
3842 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3843 M:      Christian Lamparter <chunkeey@googlemail.com>
3844 L:      linux-wireless@vger.kernel.org
3845 S:      Maintained
3846 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3847 F:      drivers/net/wireless/ath/carl9170/
3848
3849 CAVIUM I2C DRIVER
3850 M:      Robert Richter <rrichter@marvell.com>
3851 S:      Supported
3852 W:      http://www.marvell.com
3853 F:      drivers/i2c/busses/i2c-octeon*
3854 F:      drivers/i2c/busses/i2c-thunderx*
3855
3856 CAVIUM LIQUIDIO NETWORK DRIVER
3857 M:      Derek Chickles <dchickles@marvell.com>
3858 M:      Satanand Burla <sburla@marvell.com>
3859 M:      Felix Manlunas <fmanlunas@marvell.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 W:      http://www.marvell.com
3863 F:      drivers/net/ethernet/cavium/liquidio/
3864
3865 CAVIUM MMC DRIVER
3866 M:      Robert Richter <rrichter@marvell.com>
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/mmc/host/cavium*
3870
3871 CAVIUM OCTEON-TX CRYPTO DRIVER
3872 M:      George Cherian <gcherian@marvell.com>
3873 L:      linux-crypto@vger.kernel.org
3874 S:      Supported
3875 W:      http://www.marvell.com
3876 F:      drivers/crypto/cavium/cpt/
3877
3878 CAVIUM THUNDERX2 ARM64 SOC
3879 M:      Robert Richter <rrichter@marvell.com>
3880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3883 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3884
3885 CC2520 IEEE-802.15.4 RADIO DRIVER
3886 M:      Varka Bhadram <varkabhadram@gmail.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3890 F:      drivers/net/ieee802154/cc2520.c
3891 F:      include/linux/spi/cc2520.h
3892
3893 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3894 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3895 L:      linux-crypto@vger.kernel.org
3896 S:      Supported
3897 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3898 F:      drivers/crypto/ccree/
3899
3900 CEC FRAMEWORK
3901 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3902 L:      linux-media@vger.kernel.org
3903 S:      Supported
3904 W:      http://linuxtv.org
3905 T:      git git://linuxtv.org/media_tree.git
3906 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/media/kapi/cec-core.rst
3909 F:      Documentation/media/uapi/cec
3910 F:      drivers/media/cec/
3911 F:      drivers/media/rc/keymaps/rc-cec.c
3912 F:      include/media/cec-notifier.h
3913 F:      include/media/cec.h
3914 F:      include/uapi/linux/cec-funcs.h
3915 F:      include/uapi/linux/cec.h
3916
3917 CEC GPIO DRIVER
3918 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3919 L:      linux-media@vger.kernel.org
3920 S:      Supported
3921 W:      http://linuxtv.org
3922 T:      git git://linuxtv.org/media_tree.git
3923 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3924 F:      drivers/media/platform/cec-gpio/
3925
3926 CELL BROADBAND ENGINE ARCHITECTURE
3927 M:      Arnd Bergmann <arnd@arndb.de>
3928 L:      linuxppc-dev@lists.ozlabs.org
3929 S:      Supported
3930 W:      http://www.ibm.com/developerworks/power/cell/
3931 F:      arch/powerpc/include/asm/cell*.h
3932 F:      arch/powerpc/include/asm/spu*.h
3933 F:      arch/powerpc/include/uapi/asm/spu*.h
3934 F:      arch/powerpc/oprofile/*cell*
3935 F:      arch/powerpc/platforms/cell/
3936
3937 CEPH COMMON CODE (LIBCEPH)
3938 M:      Ilya Dryomov <idryomov@gmail.com>
3939 M:      Jeff Layton <jlayton@kernel.org>
3940 M:      Sage Weil <sage@redhat.com>
3941 L:      ceph-devel@vger.kernel.org
3942 S:      Supported
3943 W:      http://ceph.com/
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3945 T:      git git://github.com/ceph/ceph-client.git
3946 F:      include/linux/ceph/
3947 F:      include/linux/crush/
3948 F:      net/ceph/
3949
3950 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3951 M:      Jeff Layton <jlayton@kernel.org>
3952 M:      Sage Weil <sage@redhat.com>
3953 M:      Ilya Dryomov <idryomov@gmail.com>
3954 L:      ceph-devel@vger.kernel.org
3955 S:      Supported
3956 W:      http://ceph.com/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3958 T:      git git://github.com/ceph/ceph-client.git
3959 F:      Documentation/filesystems/ceph.rst
3960 F:      fs/ceph/
3961
3962 CERTIFICATE HANDLING
3963 M:      David Howells <dhowells@redhat.com>
3964 M:      David Woodhouse <dwmw2@infradead.org>
3965 L:      keyrings@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/admin-guide/module-signing.rst
3968 F:      certs/
3969 F:      scripts/extract-cert.c
3970 F:      scripts/sign-file.c
3971
3972 CFAG12864B LCD DRIVER
3973 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3974 S:      Maintained
3975 F:      drivers/auxdisplay/cfag12864b.c
3976 F:      include/linux/cfag12864b.h
3977
3978 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864bfb.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CHAR and MISC DRIVERS
3985 M:      Arnd Bergmann <arnd@arndb.de>
3986 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3987 S:      Supported
3988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3989 F:      drivers/char/
3990 F:      drivers/misc/
3991 F:      include/linux/miscdevice.h
3992
3993 CHECKPATCH
3994 M:      Andy Whitcroft <apw@canonical.com>
3995 M:      Joe Perches <joe@perches.com>
3996 S:      Maintained
3997 F:      scripts/checkpatch.pl
3998
3999 CHINESE DOCUMENTATION
4000 M:      Harry Wei <harryxiyou@gmail.com>
4001 M:      Alex Shi <alex.shi@linux.alibaba.com>
4002 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4003 S:      Maintained
4004 F:      Documentation/translations/zh_CN/
4005
4006 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4007 M:      Peter Chen <Peter.Chen@nxp.com>
4008 L:      linux-usb@vger.kernel.org
4009 S:      Maintained
4010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4011 F:      drivers/usb/chipidea/
4012
4013 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4014 M:      Hans de Goede <hdegoede@redhat.com>
4015 L:      linux-input@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4018 F:      drivers/input/touchscreen/chipone_icn8318.c
4019
4020 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4021 M:      Hans de Goede <hdegoede@redhat.com>
4022 L:      linux-input@vger.kernel.org
4023 S:      Maintained
4024 F:      drivers/input/touchscreen/chipone_icn8505.c
4025
4026 CHROME HARDWARE PLATFORM SUPPORT
4027 M:      Benson Leung <bleung@chromium.org>
4028 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4029 S:      Maintained
4030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4031 F:      drivers/platform/chrome/
4032
4033 CHROMEOS EC CODEC DRIVER
4034 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4035 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4036 R:      Guenter Roeck <groeck@chromium.org>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4039 F:      sound/soc/codecs/cros_ec_codec.*
4040
4041 CHROMEOS EC SUBDRIVERS
4042 M:      Benson Leung <bleung@chromium.org>
4043 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4044 R:      Guenter Roeck <groeck@chromium.org>
4045 S:      Maintained
4046 F:      drivers/power/supply/cros_usbpd-charger.c
4047 N:      cros_ec
4048 N:      cros-ec
4049
4050 CIRRUS LOGIC AUDIO CODEC DRIVERS
4051 M:      James Schulman <james.schulman@cirrus.com>
4052 M:      David Rhodes <david.rhodes@cirrus.com>
4053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4054 S:      Maintained
4055 F:      sound/soc/codecs/cs*
4056
4057 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4059 L:      netdev@vger.kernel.org
4060 S:      Maintained
4061 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4062
4063 CIRRUS LOGIC LOCHNAGAR DRIVER
4064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4066 L:      patches@opensource.cirrus.com
4067 S:      Supported
4068 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4074 F:      Documentation/hwmon/lochnagar.rst
4075 F:      drivers/clk/clk-lochnagar.c
4076 F:      drivers/hwmon/lochnagar-hwmon.c
4077 F:      drivers/mfd/lochnagar-i2c.c
4078 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4079 F:      drivers/regulator/lochnagar-regulator.c
4080 F:      include/dt-bindings/clk/lochnagar.h
4081 F:      include/dt-bindings/pinctrl/lochnagar.h
4082 F:      include/linux/mfd/lochnagar*
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084
4085 CIRRUS LOGIC MADERA CODEC DRIVERS
4086 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4087 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4092 T:      git https://github.com/CirrusLogic/linux-drivers.git
4093 F:      Documentation/devicetree/bindings/mfd/madera.txt
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4095 F:      Documentation/devicetree/bindings/sound/madera.txt
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/cs47l*
4099 F:      drivers/mfd/madera*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      include/dt-bindings/sound/madera*
4102 F:      include/linux/irqchip/irq-madera*
4103 F:      include/linux/mfd/madera/*
4104 F:      include/sound/madera*
4105 F:      sound/soc/codecs/cs47l*
4106 F:      sound/soc/codecs/madera*
4107
4108 CISCO FCOE HBA DRIVER
4109 M:      Satish Kharat <satishkh@cisco.com>
4110 M:      Sesidhar Baddela <sebaddel@cisco.com>
4111 M:      Karan Tilak Kumar <kartilak@cisco.com>
4112 L:      linux-scsi@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/scsi/fnic/
4115
4116 CISCO SCSI HBA DRIVER
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 M:      Sesidhar Baddela <sebaddel@cisco.com>
4119 L:      linux-scsi@vger.kernel.org
4120 S:      Supported
4121 F:      drivers/scsi/snic/
4122
4123 CISCO VIC ETHERNET NIC DRIVER
4124 M:      Christian Benvenuti <benve@cisco.com>
4125 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4126 S:      Supported
4127 F:      drivers/net/ethernet/cisco/enic/
4128
4129 CISCO VIC LOW LATENCY NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Nelson Escobar <neescoba@cisco.com>
4132 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4133 S:      Supported
4134 F:      drivers/infiniband/hw/usnic/
4135
4136 CLANG-FORMAT FILE
4137 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4138 S:      Maintained
4139 F:      .clang-format
4140
4141 CLANG/LLVM BUILD SUPPORT
4142 L:      clang-built-linux@googlegroups.com
4143 S:      Supported
4144 W:      https://clangbuiltlinux.github.io/
4145 B:      https://github.com/ClangBuiltLinux/linux/issues
4146 C:      irc://chat.freenode.net/clangbuiltlinux
4147 F:      Documentation/kbuild/llvm.rst
4148 K:      \b(?i:clang|llvm)\b
4149
4150 CLEANCACHE API
4151 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4152 L:      linux-kernel@vger.kernel.org
4153 S:      Maintained
4154 F:      include/linux/cleancache.h
4155 F:      mm/cleancache.c
4156
4157 CLK API
4158 M:      Russell King <linux@armlinux.org.uk>
4159 L:      linux-clk@vger.kernel.org
4160 S:      Maintained
4161 F:      include/linux/clk.h
4162
4163 CLOCKSOURCE, CLOCKEVENT DRIVERS
4164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4165 M:      Thomas Gleixner <tglx@linutronix.de>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Supported
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4169 F:      Documentation/devicetree/bindings/timer/
4170 F:      drivers/clocksource/
4171
4172 CMPC ACPI DRIVER
4173 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4174 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4175 L:      platform-driver-x86@vger.kernel.org
4176 S:      Supported
4177 F:      drivers/platform/x86/classmate-laptop.c
4178
4179 COBALT MEDIA DRIVER
4180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4181 L:      linux-media@vger.kernel.org
4182 S:      Supported
4183 W:      https://linuxtv.org
4184 T:      git git://linuxtv.org/media_tree.git
4185 F:      drivers/media/pci/cobalt/
4186
4187 COCCINELLE/Semantic Patches (SmPL)
4188 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4189 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4190 M:      Nicolas Palix <nicolas.palix@imag.fr>
4191 M:      Michal Marek <michal.lkml@markovi.net>
4192 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4193 S:      Supported
4194 W:      http://coccinelle.lip6.fr/
4195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4196 F:      Documentation/dev-tools/coccinelle.rst
4197 F:      scripts/coccicheck
4198 F:      scripts/coccinelle/
4199
4200 CODA FILE SYSTEM
4201 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4202 M:      coda@cs.cmu.edu
4203 L:      codalist@coda.cs.cmu.edu
4204 S:      Maintained
4205 W:      http://www.coda.cs.cmu.edu/
4206 F:      Documentation/filesystems/coda.txt
4207 F:      fs/coda/
4208 F:      include/linux/coda*.h
4209 F:      include/uapi/linux/coda*.h
4210
4211 CODA V4L2 MEM2MEM DRIVER
4212 M:      Philipp Zabel <p.zabel@pengutronix.de>
4213 L:      linux-media@vger.kernel.org
4214 S:      Maintained
4215 F:      Documentation/devicetree/bindings/media/coda.txt
4216 F:      drivers/media/platform/coda/
4217
4218 CODE OF CONDUCT
4219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4220 S:      Supported
4221 F:      Documentation/process/code-of-conduct-interpretation.rst
4222 F:      Documentation/process/code-of-conduct.rst
4223
4224 COMMON CLK FRAMEWORK
4225 M:      Michael Turquette <mturquette@baylibre.com>
4226 M:      Stephen Boyd <sboyd@kernel.org>
4227 L:      linux-clk@vger.kernel.org
4228 S:      Maintained
4229 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4231 F:      Documentation/devicetree/bindings/clock/
4232 F:      drivers/clk/
4233 F:      include/linux/clk-pr*
4234 F:      include/linux/clk/
4235 F:      include/linux/of_clk.h
4236 X:      drivers/clk/clkdev.c
4237
4238 COMMON INTERNET FILE SYSTEM (CIFS)
4239 M:      Steve French <sfrench@samba.org>
4240 L:      linux-cifs@vger.kernel.org
4241 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4242 S:      Supported
4243 W:      http://linux-cifs.samba.org/
4244 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4245 F:      Documentation/admin-guide/cifs/
4246 F:      fs/cifs/
4247
4248 COMPACTPCI HOTPLUG CORE
4249 M:      Scott Murray <scott@spiteful.org>
4250 L:      linux-pci@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/pci/hotplug/cpci_hotplug*
4253
4254 COMPACTPCI HOTPLUG GENERIC DRIVER
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpcihp_generic.c
4259
4260 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4265
4266 COMPAL LAPTOP SUPPORT
4267 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4268 L:      platform-driver-x86@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/platform/x86/compal-laptop.c
4271
4272 COMPILER ATTRIBUTES
4273 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4274 S:      Maintained
4275 F:      include/linux/compiler_attributes.h
4276
4277 CONEXANT ACCESSRUNNER USB DRIVER
4278 L:      accessrunner-general@lists.sourceforge.net
4279 S:      Orphan
4280 W:      http://accessrunner.sourceforge.net/
4281 F:      drivers/usb/atm/cxacru.c
4282
4283 CONFIGFS
4284 M:      Joel Becker <jlbec@evilplan.org>
4285 M:      Christoph Hellwig <hch@lst.de>
4286 S:      Supported
4287 T:      git git://git.infradead.org/users/hch/configfs.git
4288 F:      fs/configfs/
4289 F:      include/linux/configfs.h
4290
4291 CONNECTOR
4292 M:      Evgeniy Polyakov <zbr@ioremap.net>
4293 L:      netdev@vger.kernel.org
4294 S:      Maintained
4295 F:      drivers/connector/
4296
4297 CONTROL GROUP (CGROUP)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Li Zefan <lizefan@huawei.com>
4300 M:      Johannes Weiner <hannes@cmpxchg.org>
4301 L:      cgroups@vger.kernel.org
4302 S:      Maintained
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4304 F:      Documentation/admin-guide/cgroup-v1/
4305 F:      Documentation/admin-guide/cgroup-v2.rst
4306 F:      include/linux/cgroup*
4307 F:      kernel/cgroup/
4308
4309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4310 M:      Tejun Heo <tj@kernel.org>
4311 M:      Jens Axboe <axboe@kernel.dk>
4312 L:      cgroups@vger.kernel.org
4313 L:      linux-block@vger.kernel.org
4314 T:      git git://git.kernel.dk/linux-block
4315 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4316 F:      block/bfq-cgroup.c
4317 F:      block/blk-cgroup.c
4318 F:      block/blk-iolatency.c
4319 F:      block/blk-throttle.c
4320 F:      include/linux/blk-cgroup.h
4321
4322 CONTROL GROUP - CPUSET
4323 M:      Li Zefan <lizefan@huawei.com>
4324 L:      cgroups@vger.kernel.org
4325 S:      Maintained
4326 W:      http://www.bullopensource.org/cpuset/
4327 W:      http://oss.sgi.com/projects/cpusets/
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4329 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4330 F:      include/linux/cpuset.h
4331 F:      kernel/cgroup/cpuset.c
4332
4333 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4334 M:      Johannes Weiner <hannes@cmpxchg.org>
4335 M:      Michal Hocko <mhocko@kernel.org>
4336 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4337 L:      cgroups@vger.kernel.org
4338 L:      linux-mm@kvack.org
4339 S:      Maintained
4340 F:      mm/memcontrol.c
4341 F:      mm/swap_cgroup.c
4342
4343 CORETEMP HARDWARE MONITORING DRIVER
4344 M:      Fenghua Yu <fenghua.yu@intel.com>
4345 L:      linux-hwmon@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/hwmon/coretemp.rst
4348 F:      drivers/hwmon/coretemp.c
4349
4350 COSA/SRP SYNC SERIAL DRIVER
4351 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4352 S:      Maintained
4353 W:      http://www.fi.muni.cz/~kas/cosa/
4354 F:      drivers/net/wan/cosa*
4355
4356 COUNTER SUBSYSTEM
4357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4358 L:      linux-iio@vger.kernel.org
4359 S:      Maintained
4360 F:      Documentation/ABI/testing/sysfs-bus-counter*
4361 F:      Documentation/driver-api/generic-counter.rst
4362 F:      drivers/counter/
4363 F:      include/linux/counter.h
4364 F:      include/linux/counter_enum.h
4365
4366 CPMAC ETHERNET DRIVER
4367 M:      Florian Fainelli <f.fainelli@gmail.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Maintained
4370 F:      drivers/net/ethernet/ti/cpmac.c
4371
4372 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4373 M:      Viresh Kumar <viresh.kumar@linaro.org>
4374 M:      Sudeep Holla <sudeep.holla@arm.com>
4375 L:      linux-pm@vger.kernel.org
4376 S:      Maintained
4377 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4378 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4379
4380 CPU FREQUENCY SCALING FRAMEWORK
4381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4382 M:      Viresh Kumar <viresh.kumar@linaro.org>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 B:      https://bugzilla.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4388 F:      Documentation/admin-guide/pm/cpufreq.rst
4389 F:      Documentation/admin-guide/pm/intel_pstate.rst
4390 F:      Documentation/cpu-freq/
4391 F:      Documentation/devicetree/bindings/cpufreq/
4392 F:      drivers/cpufreq/
4393 F:      include/linux/cpufreq.h
4394 F:      include/linux/sched/cpufreq.h
4395 F:      kernel/sched/cpufreq*.c
4396 F:      tools/testing/selftests/cpufreq/
4397
4398 CPU IDLE TIME MANAGEMENT FRAMEWORK
4399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 S:      Maintained
4403 B:      https://bugzilla.kernel.org
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4405 F:      Documentation/admin-guide/pm/cpuidle.rst
4406 F:      Documentation/driver-api/pm/cpuidle.rst
4407 F:      drivers/cpuidle/*
4408 F:      include/linux/cpuidle.h
4409
4410 CPU POWER MONITORING SUBSYSTEM
4411 M:      Thomas Renninger <trenn@suse.com>
4412 M:      Shuah Khan <shuah@kernel.org>
4413 M:      Shuah Khan <skhan@linuxfoundation.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 F:      tools/power/cpupower/
4417
4418 CPUID/MSR DRIVER
4419 M:      "H. Peter Anvin" <hpa@zytor.com>
4420 S:      Maintained
4421 F:      arch/x86/kernel/cpuid.c
4422 F:      arch/x86/kernel/msr.c
4423
4424 CPUIDLE DRIVER - ARM BIG LITTLE
4425 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-arm-kernel@lists.infradead.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 F:      drivers/cpuidle/cpuidle-big_little.c
4432
4433 CPUIDLE DRIVER - ARM EXYNOS
4434 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4435 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4436 M:      Kukjin Kim <kgene@kernel.org>
4437 L:      linux-pm@vger.kernel.org
4438 L:      linux-samsung-soc@vger.kernel.org
4439 S:      Supported
4440 F:      arch/arm/mach-exynos/pm.c
4441 F:      drivers/cpuidle/cpuidle-exynos.c
4442
4443 CPUIDLE DRIVER - ARM PSCI
4444 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4445 M:      Sudeep Holla <sudeep.holla@arm.com>
4446 L:      linux-pm@vger.kernel.org
4447 L:      linux-arm-kernel@lists.infradead.org
4448 S:      Supported
4449 F:      drivers/cpuidle/cpuidle-psci.c
4450
4451 CRAMFS FILESYSTEM
4452 M:      Nicolas Pitre <nico@fluxnic.net>
4453 S:      Maintained
4454 F:      Documentation/filesystems/cramfs.rst
4455 F:      fs/cramfs/
4456
4457 CREATIVE SB0540
4458 M:      Bastien Nocera <hadess@hadess.net>
4459 L:      linux-input@vger.kernel.org
4460 S:      Maintained
4461 F:      drivers/hid/hid-creative-sb0540.c
4462
4463 CRYPTO API
4464 M:      Herbert Xu <herbert@gondor.apana.org.au>
4465 M:      "David S. Miller" <davem@davemloft.net>
4466 L:      linux-crypto@vger.kernel.org
4467 S:      Maintained
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4470 F:      Documentation/crypto/
4471 F:      Documentation/devicetree/bindings/crypto/
4472 F:      arch/*/crypto/
4473 F:      crypto/
4474 F:      drivers/crypto/
4475 F:      include/crypto/
4476 F:      include/linux/crypto*
4477 F:      lib/crypto/
4478
4479 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4480 M:      Neil Horman <nhorman@tuxdriver.com>
4481 L:      linux-crypto@vger.kernel.org
4482 S:      Maintained
4483 F:      crypto/ansi_cprng.c
4484 F:      crypto/rng.c
4485
4486 CS3308 MEDIA DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Odd Fixes
4490 W:      http://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/i2c/cs3308.c
4493
4494 CS5535 Audio ALSA driver
4495 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4496 S:      Maintained
4497 F:      sound/pci/cs5535audio/
4498
4499 CSI DRIVERS FOR ALLWINNER V3s
4500 M:      Yong Deng <yong.deng@magewell.com>
4501 L:      linux-media@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://linuxtv.org/media_tree.git
4504 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4505 F:      drivers/media/platform/sunxi/sun6i-csi/
4506
4507 CW1200 WLAN driver
4508 M:      Solomon Peachy <pizza@shaftnet.org>
4509 S:      Maintained
4510 F:      drivers/net/wireless/st/cw1200/
4511
4512 CX18 VIDEO4LINUX DRIVER
4513 M:      Andy Walls <awalls@md.metrocast.net>
4514 L:      linux-media@vger.kernel.org
4515 S:      Maintained
4516 W:      https://linuxtv.org
4517 T:      git git://linuxtv.org/media_tree.git
4518 F:      drivers/media/pci/cx18/
4519 F:      include/uapi/linux/ivtv*
4520
4521 CX2341X MPEG ENCODER HELPER MODULE
4522 M:      Hans Verkuil <hverkuil@xs4all.nl>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 W:      https://linuxtv.org
4526 T:      git git://linuxtv.org/media_tree.git
4527 F:      drivers/media/common/cx2341x*
4528 F:      include/media/drv-intf/cx2341x.h
4529
4530 CX24120 MEDIA DRIVER
4531 M:      Jemma Denson <jdenson@gmail.com>
4532 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4533 L:      linux-media@vger.kernel.org
4534 S:      Maintained
4535 W:      https://linuxtv.org
4536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4537 F:      drivers/media/dvb-frontends/cx24120*
4538
4539 CX88 VIDEO4LINUX DRIVER
4540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd fixes
4543 W:      https://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/media/v4l-drivers/cx88*
4546 F:      drivers/media/pci/cx88/
4547
4548 CXD2820R MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 W:      http://palosaari.fi/linux/
4554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4555 T:      git git://linuxtv.org/anttip/media_tree.git
4556 F:      drivers/media/dvb-frontends/cxd2820r*
4557
4558 CXGB3 ETHERNET DRIVER (CXGB3)
4559 M:      Vishal Kulkarni <vishal@chelsio.com>
4560 L:      netdev@vger.kernel.org
4561 S:      Supported
4562 W:      http://www.chelsio.com
4563 F:      drivers/net/ethernet/chelsio/cxgb3/
4564
4565 CXGB3 ISCSI DRIVER (CXGB3I)
4566 M:      Karen Xie <kxie@chelsio.com>
4567 L:      linux-scsi@vger.kernel.org
4568 S:      Supported
4569 W:      http://www.chelsio.com
4570 F:      drivers/scsi/cxgbi/cxgb3i
4571
4572 CXGB4 CRYPTO DRIVER (chcr)
4573 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4574 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4575 M:      Rohit Maheshwari <rohitm@chelsio.com>
4576 L:      linux-crypto@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/crypto/chelsio
4580
4581 CXGB4 ETHERNET DRIVER (CXGB4)
4582 M:      Vishal Kulkarni <vishal@chelsio.com>
4583 L:      netdev@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/net/ethernet/chelsio/cxgb4/
4587
4588 CXGB4 ISCSI DRIVER (CXGB4I)
4589 M:      Karen Xie <kxie@chelsio.com>
4590 L:      linux-scsi@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.chelsio.com
4593 F:      drivers/scsi/cxgbi/cxgb4i
4594
4595 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4596 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4597 L:      linux-rdma@vger.kernel.org
4598 S:      Supported
4599 W:      http://www.openfabrics.org
4600 F:      drivers/infiniband/hw/cxgb4/
4601 F:      include/uapi/rdma/cxgb4-abi.h
4602
4603 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4604 M:      Vishal Kulkarni <vishal@gmail.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4609
4610 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4611 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4612 M:      Andrew Donnellan <ajd@linux.ibm.com>
4613 L:      linuxppc-dev@lists.ozlabs.org
4614 S:      Supported
4615 F:      Documentation/ABI/testing/sysfs-class-cxl
4616 F:      Documentation/powerpc/cxl.rst
4617 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4618 F:      drivers/misc/cxl/
4619 F:      include/misc/cxl*
4620 F:      include/uapi/misc/cxl.h
4621
4622 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4623 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4624 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4625 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4626 L:      linux-scsi@vger.kernel.org
4627 S:      Supported
4628 F:      Documentation/powerpc/cxlflash.rst
4629 F:      drivers/scsi/cxlflash/
4630 F:      include/uapi/scsi/cxlflash_ioctl.h
4631
4632 CYBERPRO FB DRIVER
4633 M:      Russell King <linux@armlinux.org.uk>
4634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4635 S:      Maintained
4636 W:      http://www.armlinux.org.uk/
4637 F:      drivers/video/fbdev/cyber2000fb.*
4638
4639 CYCLADES ASYNC MUX DRIVER
4640 S:      Orphan
4641 W:      http://www.cyclades.com/
4642 F:      drivers/tty/cyclades.c
4643 F:      include/linux/cyclades.h
4644 F:      include/uapi/linux/cyclades.h
4645
4646 CYCLADES PC300 DRIVER
4647 S:      Orphan
4648 W:      http://www.cyclades.com/
4649 F:      drivers/net/wan/pc300*
4650
4651 CYPRESS_FIRMWARE MEDIA DRIVER
4652 M:      Antti Palosaari <crope@iki.fi>
4653 L:      linux-media@vger.kernel.org
4654 S:      Maintained
4655 W:      https://linuxtv.org
4656 W:      http://palosaari.fi/linux/
4657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4658 T:      git git://linuxtv.org/anttip/media_tree.git
4659 F:      drivers/media/common/cypress_firmware*
4660
4661 CYTTSP TOUCHSCREEN DRIVER
4662 M:      Ferruh Yigit <fery@cypress.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Supported
4665 F:      drivers/input/touchscreen/cyttsp*
4666 F:      include/linux/input/cyttsp.h
4667
4668 D-LINK DIR-685 TOUCHKEYS DRIVER
4669 M:      Linus Walleij <linus.walleij@linaro.org>
4670 L:      linux-input@vger.kernel.org
4671 S:      Supported
4672 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4673
4674 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4675 M:      Joshua Kinard <kumba@gentoo.org>
4676 S:      Maintained
4677 F:      drivers/rtc/rtc-ds1685.c
4678 F:      include/linux/rtc/ds1685.h
4679
4680 DAMA SLAVE for AX.25
4681 M:      Joerg Reuter <jreuter@yaina.de>
4682 L:      linux-hams@vger.kernel.org
4683 S:      Maintained
4684 W:      http://yaina.de/jreuter/
4685 W:      http://www.qsl.net/dl1bke/
4686 F:      net/ax25/af_ax25.c
4687 F:      net/ax25/ax25_dev.c
4688 F:      net/ax25/ax25_ds_*
4689 F:      net/ax25/ax25_in.c
4690 F:      net/ax25/ax25_out.c
4691 F:      net/ax25/ax25_timer.c
4692 F:      net/ax25/sysctl_net_ax25.c
4693
4694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4695 L:      netdev@vger.kernel.org
4696 S:      Orphan
4697 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4699
4700 DC390/AM53C974 SCSI driver
4701 M:      Hannes Reinecke <hare@suse.com>
4702 L:      linux-scsi@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/scsi/am53c974.c
4705
4706 DC395x SCSI driver
4707 M:      Oliver Neukum <oliver@neukum.org>
4708 M:      Ali Akcaagac <aliakc@web.de>
4709 M:      Jamie Lenehan <lenehan@twibble.org>
4710 L:      dc395x@twibble.org
4711 S:      Maintained
4712 W:      http://twibble.org/dist/dc395x/
4713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4714 F:      Documentation/scsi/dc395x.rst
4715 F:      drivers/scsi/dc395x.*
4716
4717 DCCP PROTOCOL
4718 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4719 L:      dccp@vger.kernel.org
4720 S:      Maintained
4721 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4722 F:      include/linux/dccp.h
4723 F:      include/linux/tfrc.h
4724 F:      include/uapi/linux/dccp.h
4725 F:      net/dccp/
4726
4727 DECnet NETWORK LAYER
4728 L:      linux-decnet-user@lists.sourceforge.net
4729 S:      Orphan
4730 W:      http://linux-decnet.sourceforge.net
4731 F:      Documentation/networking/decnet.txt
4732 F:      net/decnet/
4733
4734 DECSTATION PLATFORM SUPPORT
4735 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4736 L:      linux-mips@vger.kernel.org
4737 S:      Maintained
4738 W:      http://www.linux-mips.org/wiki/DECstation
4739 F:      arch/mips/dec/
4740 F:      arch/mips/include/asm/dec/
4741 F:      arch/mips/include/asm/mach-dec/
4742
4743 DEFXX FDDI NETWORK DRIVER
4744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4745 S:      Maintained
4746 F:      drivers/net/fddi/defxx.*
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 DEINTERLACE DRIVERS FOR ALLWINNER H3
4754 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4755 L:      linux-media@vger.kernel.org
4756 S:      Maintained
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4759 F:      drivers/media/platform/sunxi/sun8i-di/
4760
4761 DELL LAPTOP DRIVER
4762 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4763 M:      Pali Rohár <pali@kernel.org>
4764 L:      platform-driver-x86@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-laptop.c
4767
4768 DELL LAPTOP FREEFALL DRIVER
4769 M:      Pali Rohár <pali@kernel.org>
4770 S:      Maintained
4771 F:      drivers/platform/x86/dell-smo8800.c
4772
4773 DELL LAPTOP RBTN DRIVER
4774 M:      Pali Rohár <pali@kernel.org>
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-rbtn.*
4777
4778 DELL LAPTOP SMM DRIVER
4779 M:      Pali Rohár <pali@kernel.org>
4780 S:      Maintained
4781 F:      drivers/hwmon/dell-smm-hwmon.c
4782 F:      include/uapi/linux/i8k.h
4783
4784 DELL REMOTE BIOS UPDATE DRIVER
4785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell_rbu.c
4789
4790 DELL SMBIOS DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 L:      platform-driver-x86@vger.kernel.org
4794 S:      Maintained
4795 F:      drivers/platform/x86/dell-smbios.*
4796
4797 DELL SMBIOS SMM DRIVER
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios-smm.c
4802
4803 DELL SMBIOS WMI DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-wmi.c
4808 F:      tools/wmi/dell-smbios-example.c
4809
4810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4812 L:      platform-driver-x86@vger.kernel.org
4813 S:      Maintained
4814 F:      Documentation/driver-api/dcdbas.rst
4815 F:      drivers/platform/x86/dcdbas.*
4816
4817 DELL WMI DESCRIPTOR DRIVER
4818 M:      Mario Limonciello <mario.limonciello@dell.com>
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-wmi-descriptor.c
4821
4822 DELL WMI NOTIFICATIONS DRIVER
4823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4824 M:      Pali Rohár <pali@kernel.org>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi.c
4827
4828 DELTA ST MEDIA DRIVER
4829 M:      Hugues Fruchet <hugues.fruchet@st.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Supported
4832 W:      https://linuxtv.org
4833 T:      git git://linuxtv.org/media_tree.git
4834 F:      drivers/media/platform/sti/delta
4835
4836 DENALI NAND DRIVER
4837 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4838 L:      linux-mtd@lists.infradead.org
4839 S:      Supported
4840 F:      drivers/mtd/nand/raw/denali*
4841
4842 DESIGNWARE EDMA CORE IP DRIVER
4843 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4844 L:      dmaengine@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/dma/dw-edma/
4847 F:      include/linux/dma/edma.h
4848
4849 DESIGNWARE USB2 DRD IP DRIVER
4850 M:      Minas Harutyunyan <hminas@synopsys.com>
4851 L:      linux-usb@vger.kernel.org
4852 S:      Maintained
4853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4854 F:      drivers/usb/dwc2/
4855
4856 DESIGNWARE USB3 DRD IP DRIVER
4857 M:      Felipe Balbi <balbi@kernel.org>
4858 L:      linux-usb@vger.kernel.org
4859 S:      Maintained
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4861 F:      drivers/usb/dwc3/
4862
4863 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4864 M:      Andreas Klinger <ak@it-klinger.de>
4865 L:      linux-iio@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4868 F:      drivers/iio/proximity/srf*.c
4869
4870 DEVICE COREDUMP (DEV_COREDUMP)
4871 M:      Johannes Berg <johannes@sipsolutions.net>
4872 L:      linux-kernel@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/base/devcoredump.c
4875 F:      include/linux/devcoredump.h
4876
4877 DEVICE DIRECT ACCESS (DAX)
4878 M:      Dan Williams <dan.j.williams@intel.com>
4879 M:      Vishal Verma <vishal.l.verma@intel.com>
4880 M:      Dave Jiang <dave.jiang@intel.com>
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      drivers/dax/
4884
4885 DEVICE FREQUENCY (DEVFREQ)
4886 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4887 M:      Kyungmin Park <kyungmin.park@samsung.com>
4888 M:      Chanwoo Choi <cw00.choi@samsung.com>
4889 L:      linux-pm@vger.kernel.org
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4892 F:      Documentation/devicetree/bindings/devfreq/
4893 F:      drivers/devfreq/
4894 F:      include/linux/devfreq.h
4895 F:      include/trace/events/devfreq.h
4896
4897 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4898 M:      Chanwoo Choi <cw00.choi@samsung.com>
4899 L:      linux-pm@vger.kernel.org
4900 S:      Supported
4901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4902 F:      Documentation/devicetree/bindings/devfreq/event/
4903 F:      drivers/devfreq/devfreq-event.c
4904 F:      drivers/devfreq/event/
4905 F:      include/dt-bindings/pmu/exynos_ppmu.h
4906 F:      include/linux/devfreq-event.h
4907
4908 DEVICE NUMBER REGISTRY
4909 M:      Torben Mathiasen <device@lanana.org>
4910 S:      Maintained
4911 W:      http://lanana.org/docs/device-list/index.html
4912
4913 DEVICE-MAPPER  (LVM)
4914 M:      Alasdair Kergon <agk@redhat.com>
4915 M:      Mike Snitzer <snitzer@redhat.com>
4916 M:      dm-devel@redhat.com
4917 L:      dm-devel@redhat.com
4918 S:      Maintained
4919 W:      http://sources.redhat.com/dm
4920 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4922 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4923 F:      Documentation/admin-guide/device-mapper/
4924 F:      drivers/md/Kconfig
4925 F:      drivers/md/Makefile
4926 F:      drivers/md/dm*
4927 F:      drivers/md/persistent-data/
4928 F:      include/linux/device-mapper.h
4929 F:      include/linux/dm-*.h
4930 F:      include/uapi/linux/dm-*.h
4931
4932 DEVLINK
4933 M:      Jiri Pirko <jiri@mellanox.com>
4934 L:      netdev@vger.kernel.org
4935 S:      Supported
4936 F:      Documentation/networking/devlink
4937 F:      include/net/devlink.h
4938 F:      include/uapi/linux/devlink.h
4939 F:      net/core/devlink.c
4940
4941 DIALOG SEMICONDUCTOR DRIVERS
4942 M:      Support Opensource <support.opensource@diasemi.com>
4943 S:      Supported
4944 W:      http://www.dialog-semiconductor.com/products
4945 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4946 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4947 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4948 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4949 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4952 F:      Documentation/hwmon/da90??.rst
4953 F:      drivers/gpio/gpio-da90??.c
4954 F:      drivers/hwmon/da90??-hwmon.c
4955 F:      drivers/iio/adc/da91??-*.c
4956 F:      drivers/input/misc/da90??_onkey.c
4957 F:      drivers/input/touchscreen/da9052_tsi.c
4958 F:      drivers/leds/leds-da90??.c
4959 F:      drivers/mfd/da903x.c
4960 F:      drivers/mfd/da90??-*.c
4961 F:      drivers/mfd/da91??-*.c
4962 F:      drivers/pinctrl/pinctrl-da90??.c
4963 F:      drivers/power/supply/da9052-battery.c
4964 F:      drivers/power/supply/da91??-*.c
4965 F:      drivers/regulator/da903x.c
4966 F:      drivers/regulator/da9???-regulator.[ch]
4967 F:      drivers/regulator/slg51000-regulator.[ch]
4968 F:      drivers/rtc/rtc-da90??.c
4969 F:      drivers/thermal/da90??-thermal.c
4970 F:      drivers/video/backlight/da90??_bl.c
4971 F:      drivers/watchdog/da90??_wdt.c
4972 F:      include/linux/mfd/da903x.h
4973 F:      include/linux/mfd/da9052/
4974 F:      include/linux/mfd/da9055/
4975 F:      include/linux/mfd/da9062/
4976 F:      include/linux/mfd/da9063/
4977 F:      include/linux/mfd/da9150/
4978 F:      include/linux/regulator/da9211.h
4979 F:      include/sound/da[79]*.h
4980 F:      sound/soc/codecs/da[79]*.[ch]
4981
4982 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4983 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4984 L:      linux-gpio@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/gpio/gpio-gpio-mm.c
4987
4988 DIOLAN U2C-12 I2C DRIVER
4989 M:      Guenter Roeck <linux@roeck-us.net>
4990 L:      linux-i2c@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4993
4994 DIRECTORY NOTIFICATION (DNOTIFY)
4995 M:      Jan Kara <jack@suse.cz>
4996 R:      Amir Goldstein <amir73il@gmail.com>
4997 L:      linux-fsdevel@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/filesystems/dnotify.txt
5000 F:      fs/notify/dnotify/
5001 F:      include/linux/dnotify.h
5002
5003 DISK GEOMETRY AND PARTITION HANDLING
5004 M:      Andries Brouwer <aeb@cwi.nl>
5005 S:      Maintained
5006 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5007 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5008 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5009
5010 DISKQUOTA
5011 M:      Jan Kara <jack@suse.com>
5012 S:      Maintained
5013 F:      Documentation/filesystems/quota.txt
5014 F:      fs/quota/
5015 F:      include/linux/quota*.h
5016 F:      include/uapi/linux/quota*.h
5017
5018 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5019 M:      Bernie Thompson <bernie@plugable.com>
5020 L:      linux-fbdev@vger.kernel.org
5021 S:      Maintained
5022 W:      http://plugable.com/category/projects/udlfb/
5023 F:      Documentation/fb/udlfb.rst
5024 F:      drivers/video/fbdev/udlfb.c
5025 F:      include/video/udlfb.h
5026
5027 DISTRIBUTED LOCK MANAGER (DLM)
5028 M:      Christine Caulfield <ccaulfie@redhat.com>
5029 M:      David Teigland <teigland@redhat.com>
5030 L:      cluster-devel@redhat.com
5031 S:      Supported
5032 W:      http://sources.redhat.com/cluster/
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5034 F:      fs/dlm/
5035
5036 DMA BUFFER SHARING FRAMEWORK
5037 M:      Sumit Semwal <sumit.semwal@linaro.org>
5038 L:      linux-media@vger.kernel.org
5039 L:      dri-devel@lists.freedesktop.org
5040 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5041 S:      Maintained
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043 F:      Documentation/driver-api/dma-buf.rst
5044 F:      drivers/dma-buf/
5045 F:      include/linux/*fence.h
5046 F:      include/linux/dma-buf*
5047 F:      include/linux/dma-resv.h
5048 K:      dma_(buf|fence|resv)
5049
5050 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5051 M:      Vinod Koul <vkoul@kernel.org>
5052 L:      dmaengine@vger.kernel.org
5053 S:      Maintained
5054 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5055 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 F:      drivers/dma/
5059 F:      include/linux/dmaengine.h
5060 F:      include/linux/of_dma.h
5061
5062 DMA MAPPING HELPERS
5063 M:      Christoph Hellwig <hch@lst.de>
5064 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5065 R:      Robin Murphy <robin.murphy@arm.com>
5066 L:      iommu@lists.linux-foundation.org
5067 S:      Supported
5068 W:      http://git.infradead.org/users/hch/dma-mapping.git
5069 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5070 F:      include/asm-generic/dma-mapping.h
5071 F:      include/linux/dma-direct.h
5072 F:      include/linux/dma-mapping.h
5073 F:      include/linux/dma-noncoherent.h
5074 F:      kernel/dma/
5075
5076 DMA-BUF HEAPS FRAMEWORK
5077 M:      Sumit Semwal <sumit.semwal@linaro.org>
5078 R:      Andrew F. Davis <afd@ti.com>
5079 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5080 R:      Liam Mark <lmark@codeaurora.org>
5081 R:      Laura Abbott <labbott@redhat.com>
5082 R:      Brian Starkey <Brian.Starkey@arm.com>
5083 R:      John Stultz <john.stultz@linaro.org>
5084 L:      linux-media@vger.kernel.org
5085 L:      dri-devel@lists.freedesktop.org
5086 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5087 S:      Maintained
5088 T:      git git://anongit.freedesktop.org/drm/drm-misc
5089 F:      drivers/dma-buf/dma-heap.c
5090 F:      drivers/dma-buf/heaps/*
5091 F:      include/linux/dma-heap.h
5092 F:      include/uapi/linux/dma-heap.h
5093
5094 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5095 M:      Lukasz Luba <lukasz.luba@arm.com>
5096 L:      linux-pm@vger.kernel.org
5097 L:      linux-samsung-soc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5100 F:      drivers/memory/samsung/exynos5422-dmc.c
5101
5102 DME1737 HARDWARE MONITOR DRIVER
5103 M:      Juerg Haefliger <juergh@gmail.com>
5104 L:      linux-hwmon@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/hwmon/dme1737.rst
5107 F:      drivers/hwmon/dme1737.c
5108
5109 DMI/SMBIOS SUPPORT
5110 M:      Jean Delvare <jdelvare@suse.com>
5111 S:      Maintained
5112 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5113 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5114 F:      drivers/firmware/dmi-id.c
5115 F:      drivers/firmware/dmi_scan.c
5116 F:      include/linux/dmi.h
5117
5118 DOCUMENTATION
5119 M:      Jonathan Corbet <corbet@lwn.net>
5120 L:      linux-doc@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.lwn.net/linux.git docs-next
5123 F:      Documentation/
5124 F:      scripts/documentation-file-ref-check
5125 F:      scripts/kernel-doc
5126 F:      scripts/sphinx-pre-install
5127 X:      Documentation/ABI/
5128 X:      Documentation/devicetree/
5129 X:      Documentation/firmware-guide/acpi/
5130 X:      Documentation/i2c/
5131 X:      Documentation/media/
5132 X:      Documentation/power/
5133 X:      Documentation/spi/
5134
5135 DOCUMENTATION SCRIPTS
5136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/sphinx/parse-headers.pl
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/sphinx-pre-install
5142
5143 DOCUMENTATION/ITALIAN
5144 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5145 L:      linux-doc@vger.kernel.org
5146 S:      Maintained
5147 F:      Documentation/translations/it_IT
5148
5149 DONGWOON DW9714 LENS VOICE COIL DRIVER
5150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5151 L:      linux-media@vger.kernel.org
5152 S:      Maintained
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5155 F:      drivers/media/i2c/dw9714.c
5156
5157 DONGWOON DW9807 LENS VOICE COIL DRIVER
5158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5159 L:      linux-media@vger.kernel.org
5160 S:      Maintained
5161 T:      git git://linuxtv.org/media_tree.git
5162 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5163 F:      drivers/media/i2c/dw9807-vcm.c
5164
5165 DOUBLETALK DRIVER
5166 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5167 L:      blinux-list@redhat.com
5168 S:      Maintained
5169 F:      drivers/char/dtlk.c
5170 F:      include/linux/dtlk.h
5171
5172 DPAA2 DATAPATH I/O (DPIO) DRIVER
5173 M:      Roy Pledge <Roy.Pledge@nxp.com>
5174 L:      linux-kernel@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/soc/fsl/dpio
5177
5178 DPAA2 ETHERNET DRIVER
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/mga/
5341 F:      include/uapi/drm/mga_drm.h
5342
5343 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 S:      Odd Fixes
5346 F:      drivers/gpu/drm/mgag200/
5347
5348 DRM DRIVER FOR MI0283QT
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5353 F:      drivers/gpu/drm/tiny/mi0283qt.c
5354
5355 DRM DRIVER FOR MSM ADRENO GPU
5356 M:      Rob Clark <robdclark@gmail.com>
5357 M:      Sean Paul <sean@poorly.run>
5358 L:      linux-arm-msm@vger.kernel.org
5359 L:      dri-devel@lists.freedesktop.org
5360 L:      freedreno@lists.freedesktop.org
5361 S:      Maintained
5362 T:      git https://gitlab.freedesktop.org/drm/msm.git
5363 F:      Documentation/devicetree/bindings/display/msm/
5364 F:      drivers/gpu/drm/msm/
5365 F:      include/uapi/drm/msm_drm.h
5366
5367 DRM DRIVER FOR NOVATEK NT35510 PANELS
5368 M:      Linus Walleij <linus.walleij@linaro.org>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5372 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5373
5374 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5375 M:      Ben Skeggs <bskeggs@redhat.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      nouveau@lists.freedesktop.org
5378 S:      Supported
5379 T:      git git://github.com/skeggsb/linux
5380 F:      drivers/gpu/drm/nouveau/
5381 F:      include/uapi/drm/nouveau_drm.h
5382
5383 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5384 M:      Stefan Mavrodiev <stefan@olimex.com>
5385 S:      Maintained
5386 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5387 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5388
5389 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5390 M:      Noralf Trønnes <noralf@tronnes.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/repaper.txt
5394 F:      drivers/gpu/drm/tiny/repaper.c
5395
5396 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5397 M:      Dave Airlie <airlied@redhat.com>
5398 M:      Gerd Hoffmann <kraxel@redhat.com>
5399 L:      virtualization@lists.linux-foundation.org
5400 S:      Obsolete
5401 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/cirrus/
5404
5405 DRM DRIVER FOR QXL VIRTUAL GPU
5406 M:      Dave Airlie <airlied@redhat.com>
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 L:      spice-devel@lists.freedesktop.org
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/qxl/
5413 F:      include/uapi/drm/qxl_drm.h
5414
5415 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5416 S:      Orphan / Obsolete
5417 F:      drivers/gpu/drm/r128/
5418 F:      include/uapi/drm/r128_drm.h
5419
5420 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5421 M:      Robert Chiras <robert.chiras@nxp.com>
5422 S:      Maintained
5423 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5424 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5425
5426 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5427 M:      Guido Günther <agx@sigxcpu.org>
5428 R:      Purism Kernel Team <kernel@puri.sm>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5431 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5432
5433 DRM DRIVER FOR SAVAGE VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/savage/
5436 F:      include/uapi/drm/savage_drm.h
5437
5438 DRM DRIVER FOR SIS VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/sis/
5441 F:      include/uapi/drm/sis_drm.h
5442
5443 DRM DRIVER FOR SITRONIX ST7586 PANELS
5444 M:      David Lechner <david@lechnology.com>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5448 F:      drivers/gpu/drm/tiny/st7586.c
5449
5450 DRM DRIVER FOR SITRONIX ST7701 PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5455
5456 DRM DRIVER FOR SITRONIX ST7735R PANELS
5457 M:      David Lechner <david@lechnology.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5461 F:      drivers/gpu/drm/tiny/st7735r.c
5462
5463 DRM DRIVER FOR SONY ACX424AKP PANELS
5464 M:      Linus Walleij <linus.walleij@linaro.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5468
5469 DRM DRIVER FOR ST-ERICSSON MCDE
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5474 F:      drivers/gpu/drm/mcde/
5475
5476 DRM DRIVER FOR TDFX VIDEO CARDS
5477 S:      Orphan / Obsolete
5478 F:      drivers/gpu/drm/tdfx/
5479
5480 DRM DRIVER FOR TPO TPG110 PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5485 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5486
5487 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Sean Paul <sean@poorly.run>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Odd Fixes
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/udl/
5494
5495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5498 R:      Daniel Vetter <daniel@ffwll.ch>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/gpu/vkms.rst
5503 F:      drivers/gpu/drm/vkms/
5504
5505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/vboxvideo/
5511
5512 DRM DRIVER FOR VMWARE VIRTUAL GPU
5513 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5514 M:      Thomas Hellstrom <thellstrom@vmware.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://people.freedesktop.org/~thomash/linux
5518 F:      drivers/gpu/drm/vmwgfx/
5519 F:      include/uapi/drm/vmwgfx_drm.h
5520
5521 DRM DRIVERS
5522 M:      David Airlie <airlied@linux.ie>
5523 M:      Daniel Vetter <daniel@ffwll.ch>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 B:      https://bugs.freedesktop.org/
5527 C:      irc://chat.freenode.net/dri-devel
5528 T:      git git://anongit.freedesktop.org/drm/drm
5529 F:      Documentation/devicetree/bindings/display/
5530 F:      Documentation/devicetree/bindings/gpu/
5531 F:      Documentation/gpu/
5532 F:      drivers/gpu/drm/
5533 F:      drivers/gpu/vga/
5534 F:      include/drm/
5535 F:      include/linux/vga*
5536 F:      include/uapi/drm/
5537
5538 DRM DRIVERS AND MISC GPU PATCHES
5539 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Thomas Zimmermann <tzimmermann@suse.de>
5542 S:      Maintained
5543 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/gpu/
5546 F:      drivers/gpu/drm/*
5547 F:      drivers/gpu/vga/
5548 F:      include/drm/drm*
5549 F:      include/linux/vga*
5550 F:      include/uapi/drm/drm*
5551
5552 DRM DRIVERS FOR ALLWINNER A10
5553 M:      Maxime Ripard <mripard@kernel.org>
5554 M:      Chen-Yu Tsai <wens@csie.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/allwinner*
5559 F:      drivers/gpu/drm/sun4i/
5560
5561 DRM DRIVERS FOR AMLOGIC SOCS
5562 M:      Neil Armstrong <narmstrong@baylibre.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      linux-amlogic@lists.infradead.org
5565 S:      Supported
5566 W:      http://linux-meson.com/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5570 F:      Documentation/gpu/meson.rst
5571 F:      drivers/gpu/drm/meson/
5572
5573 DRM DRIVERS FOR ATMEL HLCDC
5574 M:      Sam Ravnborg <sam@ravnborg.org>
5575 M:      Boris Brezillon <bbrezillon@kernel.org>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Supported
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/atmel/
5580 F:      drivers/gpu/drm/atmel-hlcdc/
5581
5582 DRM DRIVERS FOR BRIDGE CHIPS
5583 M:      Andrzej Hajda <a.hajda@samsung.com>
5584 M:      Neil Armstrong <narmstrong@baylibre.com>
5585 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5586 R:      Jonas Karlman <jonas@kwiboo.se>
5587 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/bridge/
5591
5592 DRM DRIVERS FOR EXYNOS
5593 M:      Inki Dae <inki.dae@samsung.com>
5594 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5595 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5596 M:      Kyungmin Park <kyungmin.park@samsung.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5600 F:      Documentation/devicetree/bindings/display/exynos/
5601 F:      drivers/gpu/drm/exynos/
5602 F:      include/uapi/drm/exynos_drm.h
5603
5604 DRM DRIVERS FOR FREESCALE DCU
5605 M:      Stefan Agner <stefan@agner.ch>
5606 M:      Alison Wang <alison.wang@nxp.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5611 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5612 F:      drivers/gpu/drm/fsl-dcu/
5613
5614 DRM DRIVERS FOR FREESCALE IMX
5615 M:      Philipp Zabel <p.zabel@pengutronix.de>
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/imx/
5619 F:      drivers/gpu/drm/imx/
5620 F:      drivers/gpu/ipu-v3/
5621
5622 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5623 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 T:      git git://github.com/patjak/drm-gma500
5627 F:      drivers/gpu/drm/gma500/
5628
5629 DRM DRIVERS FOR HISILICON
5630 M:      Xinliang Liu <xinliang.liu@linaro.org>
5631 M:      Rongrong Zou <zourongrong@gmail.com>
5632 R:      John Stultz <john.stultz@linaro.org>
5633 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5634 R:      Chen Feng <puck.chen@hisilicon.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/hisilicon/
5639 F:      drivers/gpu/drm/hisilicon/
5640
5641 DRM DRIVERS FOR LIMA
5642 M:      Qiang Yu <yuq825@gmail.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/lima/
5648 F:      include/uapi/drm/lima_drm.h
5649
5650 DRM DRIVERS FOR MEDIATEK
5651 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5652 M:      Philipp Zabel <p.zabel@pengutronix.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 F:      Documentation/devicetree/bindings/display/mediatek/
5656 F:      drivers/gpu/drm/mediatek/
5657
5658 DRM DRIVERS FOR NVIDIA TEGRA
5659 M:      Thierry Reding <thierry.reding@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      linux-tegra@vger.kernel.org
5662 S:      Supported
5663 T:      git git://anongit.freedesktop.org/tegra/linux.git
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665 F:      drivers/gpu/drm/tegra/
5666 F:      drivers/gpu/host1x/
5667 F:      include/linux/host1x.h
5668 F:      include/uapi/drm/tegra_drm.h
5669
5670 DRM DRIVERS FOR RENESAS
5671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-renesas-soc@vger.kernel.org
5675 S:      Supported
5676 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5679 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5680 F:      drivers/gpu/drm/rcar-du/
5681 F:      drivers/gpu/drm/shmobile/
5682 F:      include/linux/platform_data/shmob_drm.h
5683
5684 DRM DRIVERS FOR ROCKCHIP
5685 M:      Sandy Huang <hjc@rock-chips.com>
5686 M:      Heiko Stübner <heiko@sntech.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/rockchip/
5691 F:      drivers/gpu/drm/rockchip/
5692
5693 DRM DRIVERS FOR STI
5694 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5695 M:      Vincent Abriou <vincent.abriou@st.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5700 F:      drivers/gpu/drm/sti
5701
5702 DRM DRIVERS FOR STM
5703 M:      Yannick Fertre <yannick.fertre@st.com>
5704 M:      Philippe Cornu <philippe.cornu@st.com>
5705 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5706 M:      Vincent Abriou <vincent.abriou@st.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5711 F:      drivers/gpu/drm/stm
5712
5713 DRM DRIVERS FOR TI KEYSTONE
5714 M:      Jyri Sarha <jsarha@ti.com>
5715 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5720 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5722 F:      drivers/gpu/drm/tidss/
5723
5724 DRM DRIVERS FOR TI LCDC
5725 M:      Jyri Sarha <jsarha@ti.com>
5726 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Maintained
5729 F:      Documentation/devicetree/bindings/display/tilcdc/
5730 F:      drivers/gpu/drm/tilcdc/
5731
5732 DRM DRIVERS FOR TI OMAP
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/ti/
5737 F:      drivers/gpu/drm/omapdrm/
5738
5739 DRM DRIVERS FOR V3D
5740 M:      Eric Anholt <eric@anholt.net>
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5744 F:      drivers/gpu/drm/v3d/
5745 F:      include/uapi/drm/v3d_drm.h
5746
5747 DRM DRIVERS FOR VC4
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://github.com/anholt/linux
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5753 F:      drivers/gpu/drm/vc4/
5754 F:      include/uapi/drm/vc4_drm.h
5755
5756 DRM DRIVERS FOR VIVANTE GPU IP
5757 M:      Lucas Stach <l.stach@pengutronix.de>
5758 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5759 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5760 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5764 F:      drivers/gpu/drm/etnaviv/
5765 F:      include/uapi/drm/etnaviv_drm.h
5766
5767 DRM DRIVERS FOR XEN
5768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/gpu/xen-front.rst
5774 F:      drivers/gpu/drm/xen/
5775
5776 DRM DRIVERS FOR ZTE ZX
5777 M:      Shawn Guo <shawnguo@kernel.org>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5782 F:      drivers/gpu/drm/zte/
5783
5784 DRM PANEL DRIVERS
5785 M:      Thierry Reding <thierry.reding@gmail.com>
5786 R:      Sam Ravnborg <sam@ravnborg.org>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/panel/
5791 F:      drivers/gpu/drm/drm_panel.c
5792 F:      drivers/gpu/drm/panel/
5793 F:      include/drm/drm_panel.h
5794
5795 DRM TTM SUBSYSTEM
5796 M:      Christian Koenig <christian.koenig@amd.com>
5797 M:      Huang Rui <ray.huang@amd.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://people.freedesktop.org/~agd5f/linux
5801 F:      drivers/gpu/drm/ttm/
5802 F:      include/drm/ttm/
5803
5804 DSBR100 USB FM RADIO DRIVER
5805 M:      Alexey Klimov <klimov.linux@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      drivers/media/radio/dsbr100.c
5810
5811 DT3155 MEDIA DRIVER
5812 M:      Hans Verkuil <hverkuil@xs4all.nl>
5813 L:      linux-media@vger.kernel.org
5814 S:      Odd Fixes
5815 W:      https://linuxtv.org
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/pci/dt3155/
5818
5819 DVB_USB_AF9015 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 F:      drivers/media/usb/dvb-usb-v2/af9015*
5828
5829 DVB_USB_AF9035 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 S:      Maintained
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 F:      drivers/media/usb/dvb-usb-v2/af9035*
5838
5839 DVB_USB_ANYSEE MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 F:      drivers/media/usb/dvb-usb-v2/anysee*
5848
5849 DVB_USB_AU6610 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 S:      Maintained
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 F:      drivers/media/usb/dvb-usb-v2/au6610*
5858
5859 DVB_USB_CE6230 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 S:      Maintained
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5868
5869 DVB_USB_CXUSB MEDIA DRIVER
5870 M:      Michael Krufky <mkrufky@linuxtv.org>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      drivers/media/usb/dvb-usb/cxusb*
5878
5879 DVB_USB_EC168 MEDIA DRIVER
5880 M:      Antti Palosaari <crope@iki.fi>
5881 L:      linux-media@vger.kernel.org
5882 S:      Maintained
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 F:      drivers/media/usb/dvb-usb-v2/ec168*
5888
5889 DVB_USB_GL861 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5895 T:      git git://linuxtv.org/anttip/media_tree.git
5896 F:      drivers/media/usb/dvb-usb-v2/gl861*
5897
5898 DVB_USB_MXL111SF MEDIA DRIVER
5899 M:      Michael Krufky <mkrufky@linuxtv.org>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://github.com/mkrufky
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5906 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5907
5908 DVB_USB_RTL28XXU MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5917
5918 DVB_USB_V2 MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5927 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5928
5929 DYNAMIC DEBUG
5930 M:      Jason Baron <jbaron@akamai.com>
5931 S:      Maintained
5932 F:      include/linux/dynamic_debug.h
5933 F:      lib/dynamic_debug.c
5934
5935 DYNAMIC INTERRUPT MODERATION
5936 M:      Tal Gilboa <talgi@mellanox.com>
5937 S:      Maintained
5938 F:      include/linux/dim.h
5939 F:      lib/dim/
5940 F:      Documentation/networking/net_dim.rst
5941
5942 DZ DECSTATION DZ11 SERIAL DRIVER
5943 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5944 S:      Maintained
5945 F:      drivers/tty/serial/dz.*
5946
5947 E3X0 POWER BUTTON DRIVER
5948 M:      Moritz Fischer <moritz.fischer@ettus.com>
5949 L:      usrp-users@lists.ettus.com
5950 S:      Supported
5951 W:      http://www.ettus.com
5952 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5953 F:      drivers/input/misc/e3x0-button.c
5954
5955 E4000 MEDIA DRIVER
5956 M:      Antti Palosaari <crope@iki.fi>
5957 L:      linux-media@vger.kernel.org
5958 S:      Maintained
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 F:      drivers/media/tuners/e4000*
5964
5965 EARTH_PT1 MEDIA DRIVER
5966 M:      Akihiro Tsukada <tskd08@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Odd Fixes
5969 F:      drivers/media/pci/pt1/
5970
5971 EARTH_PT3 MEDIA DRIVER
5972 M:      Akihiro Tsukada <tskd08@gmail.com>
5973 L:      linux-media@vger.kernel.org
5974 S:      Odd Fixes
5975 F:      drivers/media/pci/pt3/
5976
5977 EC100 MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/dvb-frontends/ec100*
5986
5987 ECRYPT FILE SYSTEM
5988 M:      Tyler Hicks <code@tyhicks.com>
5989 L:      ecryptfs@vger.kernel.org
5990 S:      Odd Fixes
5991 W:      http://ecryptfs.org
5992 W:      https://launchpad.net/ecryptfs
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5994 F:      Documentation/filesystems/ecryptfs.rst
5995 F:      fs/ecryptfs/
5996
5997 EDAC-AMD64
5998 M:      Borislav Petkov <bp@alien8.de>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/amd64_edac*
6002
6003 EDAC-ARMADA
6004 M:      Jan Luebbe <jlu@pengutronix.de>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/armada_xp_*
6008
6009 EDAC-AST2500
6010 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6011 S:      Supported
6012 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6013 F:      drivers/edac/aspeed_edac.c
6014
6015 EDAC-BLUEFIELD
6016 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6017 S:      Supported
6018 F:      drivers/edac/bluefield_edac.c
6019
6020 EDAC-CALXEDA
6021 M:      Robert Richter <rric@kernel.org>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/highbank*
6025
6026 EDAC-CAVIUM OCTEON
6027 M:      Ralf Baechle <ralf@linux-mips.org>
6028 M:      Robert Richter <rrichter@marvell.com>
6029 L:      linux-edac@vger.kernel.org
6030 L:      linux-mips@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/octeon_edac*
6033
6034 EDAC-CAVIUM THUNDERX
6035 M:      Robert Richter <rrichter@marvell.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Supported
6038 F:      drivers/edac/thunderx_edac*
6039
6040 EDAC-CORE
6041 M:      Borislav Petkov <bp@alien8.de>
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 M:      Tony Luck <tony.luck@intel.com>
6044 R:      James Morse <james.morse@arm.com>
6045 R:      Robert Richter <rrichter@marvell.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Supported
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6049 F:      Documentation/admin-guide/ras.rst
6050 F:      Documentation/driver-api/edac.rst
6051 F:      drivers/edac/
6052 F:      include/linux/edac.h
6053
6054 EDAC-DMC520
6055 M:      Lei Wang <lewan@microsoft.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Supported
6058 F:      drivers/edac/dmc520_edac.c
6059
6060 EDAC-E752X
6061 M:      Mark Gross <mark.gross@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/e752x_edac.c
6065
6066 EDAC-E7XXX
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e7xxx_edac.c
6070
6071 EDAC-FSL_DDR
6072 M:      York Sun <york.sun@nxp.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/fsl_ddr_edac.*
6076
6077 EDAC-GHES
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/ghes_edac.c
6082
6083 EDAC-I10NM
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i10nm_base.c
6088
6089 EDAC-I3000
6090 L:      linux-edac@vger.kernel.org
6091 S:      Orphan
6092 F:      drivers/edac/i3000_edac.c
6093
6094 EDAC-I5000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/i5000_edac.c
6098
6099 EDAC-I5400
6100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/i5400_edac.c
6104
6105 EDAC-I7300
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/i7300_edac.c
6110
6111 EDAC-I7CORE
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i7core_edac.c
6116
6117 EDAC-I82443BXGX
6118 M:      Tim Small <tim@buttersideup.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i82443bxgx_edac.c
6122
6123 EDAC-I82975X
6124 M:      "Arvind R." <arvino55@gmail.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/i82975x_edac.c
6128
6129 EDAC-IE31200
6130 M:      Jason Baron <jbaron@akamai.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/ie31200_edac.c
6134
6135 EDAC-MPC85XX
6136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/mpc85xx_edac.[ch]
6140
6141 EDAC-PASEMI
6142 M:      Egor Martovetsky <egor@pasemi.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/pasemi_edac.c
6146
6147 EDAC-PND2
6148 M:      Tony Luck <tony.luck@intel.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/pnd2_edac.[ch]
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDAC-R82600
6162 M:      Tim Small <tim@buttersideup.com>
6163 L:      linux-edac@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/edac/r82600_edac.c
6166
6167 EDAC-SBRIDGE
6168 M:      Tony Luck <tony.luck@intel.com>
6169 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/sb_edac.c
6173
6174 EDAC-SIFIVE
6175 M:      Yash Shah <yash.shah@sifive.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Supported
6178 F:      drivers/edac/sifive_edac.c
6179 F:      drivers/soc/sifive_l2_cache.c
6180
6181 EDAC-SKYLAKE
6182 M:      Tony Luck <tony.luck@intel.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/skx_*.c
6186
6187 EDAC-TI
6188 M:      Tero Kristo <t-kristo@ti.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/ti_edac.c
6192
6193 EDIROL UA-101/UA-1000 DRIVER
6194 M:      Clemens Ladisch <clemens@ladisch.de>
6195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6196 S:      Maintained
6197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6198 F:      sound/usb/misc/ua101.c
6199
6200 EFI TEST DRIVER
6201 M:      Ivan Hu <ivan.hu@canonical.com>
6202 M:      Ard Biesheuvel <ardb@kernel.org>
6203 L:      linux-efi@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/firmware/efi/test/
6206
6207 EFI VARIABLE FILESYSTEM
6208 M:      Matthew Garrett <matthew.garrett@nebula.com>
6209 M:      Jeremy Kerr <jk@ozlabs.org>
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 S:      Maintained
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6214 F:      fs/efivarfs/
6215
6216 EFIFB FRAMEBUFFER DRIVER
6217 M:      Peter Jones <pjones@redhat.com>
6218 L:      linux-fbdev@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/video/fbdev/efifb.c
6221
6222 EFS FILESYSTEM
6223 S:      Orphan
6224 W:      http://aeschi.ch.eu.org/efs/
6225 F:      fs/efs/
6226
6227 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6228 M:      Douglas Miller <dougmill@linux.ibm.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/net/ethernet/ibm/ehea/
6232
6233 EM28XX VIDEO4LINUX DRIVER
6234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 T:      git git://linuxtv.org/media_tree.git
6239 F:      Documentation/media/v4l-drivers/em28xx*
6240 F:      drivers/media/usb/em28xx/
6241
6242 EMBEDDED LINUX
6243 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6244 M:      Matt Mackall <mpm@selenic.com>
6245 M:      David Woodhouse <dwmw2@infradead.org>
6246 L:      linux-embedded@vger.kernel.org
6247 S:      Maintained
6248
6249 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6250 M:      Adrian Hunter <adrian.hunter@intel.com>
6251 M:      Ritesh Harjani <riteshh@codeaurora.org>
6252 M:      Asutosh Das <asutoshd@codeaurora.org>
6253 L:      linux-mmc@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/mmc/host/cqhci*
6256
6257 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6258 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6259 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6260 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6261 L:      linux-scsi@vger.kernel.org
6262 S:      Supported
6263 W:      http://www.broadcom.com
6264 F:      drivers/scsi/be2iscsi/
6265
6266 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6267 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6268 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6269 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 W:      http://www.emulex.com
6273 F:      drivers/net/ethernet/emulex/benet/
6274
6275 EMULEX ONECONNECT ROCE DRIVER
6276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6277 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6278 L:      linux-rdma@vger.kernel.org
6279 S:      Odd Fixes
6280 W:      http://www.broadcom.com
6281 F:      drivers/infiniband/hw/ocrdma/
6282 F:      include/uapi/rdma/ocrdma-abi.h
6283
6284 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6285 M:      James Smart <james.smart@broadcom.com>
6286 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6287 L:      linux-scsi@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.broadcom.com
6290 F:      drivers/scsi/lpfc/
6291
6292 ENE CB710 FLASH CARD READER DRIVER
6293 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6294 S:      Maintained
6295 F:      drivers/misc/cb710/
6296 F:      drivers/mmc/host/cb710-mmc.*
6297 F:      include/linux/cb710.h
6298
6299 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6300 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6301 S:      Maintained
6302 F:      drivers/media/rc/ene_ir.*
6303
6304 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6305 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6306 L:      linuxppc-dev@lists.ozlabs.org
6307 S:      Maintained
6308 F:      drivers/tty/ehv_bytechan.c
6309
6310 EPSON S1D13XXX FRAMEBUFFER DRIVER
6311 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6312 S:      Maintained
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6314 F:      drivers/video/fbdev/s1d13xxxfb.c
6315 F:      include/video/s1d13xxxfb.h
6316
6317 EROFS FILE SYSTEM
6318 M:      Gao Xiang <xiang@kernel.org>
6319 M:      Chao Yu <yuchao0@huawei.com>
6320 L:      linux-erofs@lists.ozlabs.org
6321 S:      Maintained
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6323 F:      Documentation/filesystems/erofs.rst
6324 F:      fs/erofs/
6325 F:      include/trace/events/erofs.h
6326
6327 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 S:      Maintained
6330 F:      include/linux/errseq.h
6331 F:      lib/errseq.c
6332
6333 ET131X NETWORK DRIVER
6334 M:      Mark Einon <mark.einon@gmail.com>
6335 S:      Odd Fixes
6336 F:      drivers/net/ethernet/agere/
6337
6338 ETHERNET BRIDGE
6339 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6340 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6341 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 W:      http://www.linuxfoundation.org/en/Net:Bridge
6345 F:      include/linux/netfilter_bridge/
6346 F:      net/bridge/
6347
6348 ETHERNET PHY LIBRARY
6349 M:      Andrew Lunn <andrew@lunn.ch>
6350 M:      Florian Fainelli <f.fainelli@gmail.com>
6351 M:      Heiner Kallweit <hkallweit1@gmail.com>
6352 R:      Russell King <linux@armlinux.org.uk>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6357 F:      Documentation/devicetree/bindings/net/mdio*
6358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6359 F:      Documentation/networking/phy.rst
6360 F:      drivers/net/phy/
6361 F:      drivers/of/of_mdio.c
6362 F:      drivers/of/of_net.c
6363 F:      include/dt-bindings/net/qca-ar803x.h
6364 F:      include/linux/*mdio*.h
6365 F:      include/linux/of_net.h
6366 F:      include/linux/phy.h
6367 F:      include/linux/phy_fixed.h
6368 F:      include/linux/platform_data/mdio-bcm-unimac.h
6369 F:      include/linux/platform_data/mdio-gpio.h
6370 F:      include/trace/events/mdio.h
6371 F:      include/uapi/linux/mdio.h
6372 F:      include/uapi/linux/mii.h
6373
6374 EXFAT FILE SYSTEM
6375 M:      Namjae Jeon <namjae.jeon@samsung.com>
6376 M:      Sungjong Seo <sj1557.seo@samsung.com>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      fs/exfat/
6380
6381 EXT2 FILE SYSTEM
6382 M:      Jan Kara <jack@suse.com>
6383 L:      linux-ext4@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/filesystems/ext2.rst
6386 F:      fs/ext2/
6387 F:      include/linux/ext2*
6388
6389 EXT4 FILE SYSTEM
6390 M:      "Theodore Ts'o" <tytso@mit.edu>
6391 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6392 L:      linux-ext4@vger.kernel.org
6393 S:      Maintained
6394 W:      http://ext4.wiki.kernel.org
6395 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6397 F:      Documentation/filesystems/ext4/
6398 F:      fs/ext4/
6399
6400 Extended Verification Module (EVM)
6401 M:      Mimi Zohar <zohar@linux.ibm.com>
6402 L:      linux-integrity@vger.kernel.org
6403 S:      Supported
6404 F:      security/integrity/evm/
6405
6406 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6407 M:      Ard Biesheuvel <ardb@kernel.org>
6408 L:      linux-efi@vger.kernel.org
6409 S:      Maintained
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6411 F:      Documentation/admin-guide/efi-stub.rst
6412 F:      arch/*/include/asm/efi.h
6413 F:      arch/*/kernel/efi.c
6414 F:      arch/arm/boot/compressed/efi-header.S
6415 F:      arch/arm64/kernel/efi-entry.S
6416 F:      arch/x86/platform/efi/
6417 F:      drivers/firmware/efi/
6418 F:      include/linux/efi*.h
6419
6420 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6421 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6422 M:      Chanwoo Choi <cw00.choi@samsung.com>
6423 L:      linux-kernel@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6426 F:      Documentation/devicetree/bindings/extcon/
6427 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6428 F:      drivers/extcon/
6429 F:      include/linux/extcon.h
6430 F:      include/linux/extcon/
6431
6432 EXTRA BOOT CONFIG
6433 M:      Masami Hiramatsu <mhiramat@kernel.org>
6434 S:      Maintained
6435 F:      Documentation/admin-guide/bootconfig.rst
6436 F:      fs/proc/bootconfig.c
6437 F:      include/linux/bootconfig.h
6438 F:      lib/bootconfig.c
6439 F:      tools/bootconfig/*
6440
6441 EXYNOS DP DRIVER
6442 M:      Jingoo Han <jingoohan1@gmail.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Maintained
6445 F:      drivers/gpu/drm/exynos/exynos_dp*
6446
6447 EXYNOS SYSMMU (IOMMU) driver
6448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6449 L:      iommu@lists.linux-foundation.org
6450 S:      Maintained
6451 F:      drivers/iommu/exynos-iommu.c
6452
6453 EZchip NPS platform support
6454 M:      Vineet Gupta <vgupta@synopsys.com>
6455 M:      Ofer Levi <oferle@mellanox.com>
6456 S:      Supported
6457 F:      arch/arc/boot/dts/eznps.dts
6458 F:      arch/arc/plat-eznps
6459
6460 F2FS FILE SYSTEM
6461 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6462 M:      Chao Yu <yuchao0@huawei.com>
6463 L:      linux-f2fs-devel@lists.sourceforge.net
6464 S:      Maintained
6465 W:      https://f2fs.wiki.kernel.org/
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6467 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6468 F:      Documentation/filesystems/f2fs.rst
6469 F:      fs/f2fs/
6470 F:      include/linux/f2fs_fs.h
6471 F:      include/trace/events/f2fs.h
6472
6473 F71805F HARDWARE MONITORING DRIVER
6474 M:      Jean Delvare <jdelvare@suse.com>
6475 L:      linux-hwmon@vger.kernel.org
6476 S:      Maintained
6477 F:      Documentation/hwmon/f71805f.rst
6478 F:      drivers/hwmon/f71805f.c
6479
6480 FADDR2LINE
6481 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6482 S:      Maintained
6483 F:      scripts/faddr2line
6484
6485 FAILOVER MODULE
6486 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Supported
6489 F:      Documentation/networking/failover.rst
6490 F:      include/net/failover.h
6491 F:      net/core/failover.c
6492
6493 FANOTIFY
6494 M:      Jan Kara <jack@suse.cz>
6495 R:      Amir Goldstein <amir73il@gmail.com>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/notify/fanotify/
6499 F:      include/linux/fanotify.h
6500 F:      include/uapi/linux/fanotify.h
6501
6502 FARSYNC SYNCHRONOUS DRIVER
6503 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6504 S:      Supported
6505 W:      http://www.farsite.co.uk/
6506 F:      drivers/net/wan/farsync.*
6507
6508 FAULT INJECTION SUPPORT
6509 M:      Akinobu Mita <akinobu.mita@gmail.com>
6510 S:      Supported
6511 F:      Documentation/fault-injection/
6512 F:      lib/fault-inject.c
6513
6514 FBTFT Framebuffer drivers
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 S:      Orphan
6518 F:      drivers/staging/fbtft/
6519
6520 FC0011 TUNER DRIVER
6521 M:      Michael Buesch <m@bues.ch>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/media/tuners/fc0011.c
6525 F:      drivers/media/tuners/fc0011.h
6526
6527 FC2580 MEDIA DRIVER
6528 M:      Antti Palosaari <crope@iki.fi>
6529 L:      linux-media@vger.kernel.org
6530 S:      Maintained
6531 W:      https://linuxtv.org
6532 W:      http://palosaari.fi/linux/
6533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6534 T:      git git://linuxtv.org/anttip/media_tree.git
6535 F:      drivers/media/tuners/fc2580*
6536
6537 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6538 M:      Hannes Reinecke <hare@suse.de>
6539 L:      linux-scsi@vger.kernel.org
6540 S:      Supported
6541 W:      www.Open-FCoE.org
6542 F:      drivers/scsi/fcoe/
6543 F:      drivers/scsi/libfc/
6544 F:      include/scsi/fc/
6545 F:      include/scsi/libfc.h
6546 F:      include/scsi/libfcoe.h
6547 F:      include/uapi/scsi/fc/
6548
6549 FILE LOCKING (flock() and fcntl()/lockf())
6550 M:      Jeff Layton <jlayton@kernel.org>
6551 M:      "J. Bruce Fields" <bfields@fieldses.org>
6552 L:      linux-fsdevel@vger.kernel.org
6553 S:      Maintained
6554 F:      fs/fcntl.c
6555 F:      fs/locks.c
6556 F:      include/linux/fcntl.h
6557 F:      include/uapi/linux/fcntl.h
6558
6559 FILESYSTEM DIRECT ACCESS (DAX)
6560 M:      Dan Williams <dan.j.williams@intel.com>
6561 R:      Matthew Wilcox <willy@infradead.org>
6562 R:      Jan Kara <jack@suse.cz>
6563 L:      linux-fsdevel@vger.kernel.org
6564 L:      linux-nvdimm@lists.01.org
6565 S:      Supported
6566 F:      fs/dax.c
6567 F:      include/linux/dax.h
6568 F:      include/trace/events/fs_dax.h
6569
6570 FILESYSTEMS (VFS and infrastructure)
6571 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6572 L:      linux-fsdevel@vger.kernel.org
6573 S:      Maintained
6574 F:      fs/*
6575 F:      include/linux/fs.h
6576 F:      include/linux/fs_types.h
6577 F:      include/uapi/linux/fs.h
6578 F:      include/uapi/linux/openat2.h
6579
6580 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6581 M:      Riku Voipio <riku.voipio@iki.fi>
6582 L:      linux-hwmon@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/hwmon/f75375s.c
6585 F:      include/linux/f75375s.h
6586
6587 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6588 M:      Clemens Ladisch <clemens@ladisch.de>
6589 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6591 S:      Maintained
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6593 F:      include/uapi/sound/firewire.h
6594 F:      sound/firewire/
6595
6596 FIREWIRE MEDIA DRIVERS (firedtv)
6597 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6598 L:      linux-media@vger.kernel.org
6599 L:      linux1394-devel@lists.sourceforge.net
6600 S:      Maintained
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6602 F:      drivers/media/firewire/
6603
6604 FIREWIRE SBP-2 TARGET
6605 M:      Chris Boot <bootc@bootc.net>
6606 L:      linux-scsi@vger.kernel.org
6607 L:      target-devel@vger.kernel.org
6608 L:      linux1394-devel@lists.sourceforge.net
6609 S:      Maintained
6610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6611 F:      drivers/target/sbp/
6612
6613 FIREWIRE SUBSYSTEM
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux1394-devel@lists.sourceforge.net
6616 S:      Maintained
6617 W:      http://ieee1394.wiki.kernel.org/
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6619 F:      drivers/firewire/
6620 F:      include/linux/firewire.h
6621 F:      include/uapi/linux/firewire*.h
6622 F:      tools/firewire/
6623
6624 FIRMWARE LOADER (request_firmware)
6625 M:      Luis Chamberlain <mcgrof@kernel.org>
6626 L:      linux-kernel@vger.kernel.org
6627 S:      Maintained
6628 F:      Documentation/firmware_class/
6629 F:      drivers/base/firmware_loader/
6630 F:      include/linux/firmware.h
6631
6632 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6633 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6634 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6635 S:      Maintained
6636 F:      drivers/block/rsxx/
6637
6638 FLEXTIMER FTM-QUADDEC DRIVER
6639 M:      Patrick Havelange <patrick.havelange@essensium.com>
6640 L:      linux-iio@vger.kernel.org
6641 S:      Maintained
6642 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6643 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6644 F:      drivers/counter/ftm-quaddec.c
6645
6646 FLOPPY DRIVER
6647 M:      Denis Efremov <efremov@linux.com>
6648 L:      linux-block@vger.kernel.org
6649 S:      Odd Fixes
6650 F:      drivers/block/floppy.c
6651
6652 FLYSKY FSIA6B RC RECEIVER
6653 M:      Markus Koch <markus@notsyncing.net>
6654 L:      linux-input@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/input/joystick/fsia6b.c
6657
6658 FORCEDETH GIGABIT ETHERNET DRIVER
6659 M:      Rain River <rain.1986.08.12@gmail.com>
6660 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/nvidia/*
6664
6665 FPGA DFL DRIVERS
6666 M:      Wu Hao <hao.wu@intel.com>
6667 L:      linux-fpga@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/fpga/dfl.rst
6670 F:      drivers/fpga/dfl*
6671 F:      include/uapi/linux/fpga-dfl.h
6672
6673 FPGA MANAGER FRAMEWORK
6674 M:      Moritz Fischer <mdf@kernel.org>
6675 L:      linux-fpga@vger.kernel.org
6676 S:      Maintained
6677 W:      http://www.rocketboards.org
6678 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6680 F:      Documentation/devicetree/bindings/fpga/
6681 F:      Documentation/driver-api/fpga/
6682 F:      Documentation/fpga/
6683 F:      drivers/fpga/
6684 F:      include/linux/fpga/
6685
6686 FPU EMULATOR
6687 M:      Bill Metzenthen <billm@melbpc.org.au>
6688 S:      Maintained
6689 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6690 F:      arch/x86/math-emu/
6691
6692 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6693 L:      netdev@vger.kernel.org
6694 S:      Orphan
6695 F:      drivers/net/wan/dlci.c
6696 F:      drivers/net/wan/sdla.c
6697
6698 FRAMEBUFFER LAYER
6699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      linux-fbdev@vger.kernel.org
6702 S:      Maintained
6703 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/fb/
6706 F:      drivers/video/
6707 F:      include/linux/fb.h
6708 F:      include/uapi/linux/fb.h
6709 F:      include/uapi/video/
6710 F:      include/video/
6711
6712 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6713 M:      Horia Geantă <horia.geanta@nxp.com>
6714 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6715 L:      linux-crypto@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6718 F:      drivers/crypto/caam/
6719
6720 FREESCALE DIU FRAMEBUFFER DRIVER
6721 M:      Timur Tabi <timur@kernel.org>
6722 L:      linux-fbdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/video/fbdev/fsl-diu-fb.*
6725
6726 FREESCALE DMA DRIVER
6727 M:      Li Yang <leoyang.li@nxp.com>
6728 M:      Zhang Wei <zw@zh-kernel.org>
6729 L:      linuxppc-dev@lists.ozlabs.org
6730 S:      Maintained
6731 F:      drivers/dma/fsldma.*
6732
6733 FREESCALE ENETC ETHERNET DRIVERS
6734 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/enetc/
6738
6739 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6740 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6744 F:      drivers/net/ethernet/freescale/gianfar*
6745
6746 FREESCALE GPMI NAND DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-mtd@lists.infradead.org
6749 S:      Maintained
6750 F:      drivers/mtd/nand/raw/gpmi-nand/*
6751
6752 FREESCALE I2C CPM DRIVER
6753 M:      Jochen Friedrich <jochen@scram.de>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 L:      linux-i2c@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-cpm.c
6758
6759 FREESCALE IMX / MXC FEC DRIVER
6760 M:      Fugang Duan <fugang.duan@nxp.com>
6761 L:      netdev@vger.kernel.org
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6764 F:      drivers/net/ethernet/freescale/fec.h
6765 F:      drivers/net/ethernet/freescale/fec_main.c
6766 F:      drivers/net/ethernet/freescale/fec_ptp.c
6767
6768 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6769 M:      Sascha Hauer <s.hauer@pengutronix.de>
6770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6771 L:      linux-fbdev@vger.kernel.org
6772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6773 S:      Maintained
6774 F:      drivers/video/fbdev/imxfb.c
6775 F:      include/linux/platform_data/video-imxfb.h
6776
6777 FREESCALE IMX DDR PMU DRIVER
6778 M:      Frank Li <Frank.li@nxp.com>
6779 L:      linux-arm-kernel@lists.infradead.org
6780 S:      Maintained
6781 F:      Documentation/admin-guide/perf/imx-ddr.rst
6782 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6783 F:      drivers/perf/fsl_imx8_ddr_perf.c
6784
6785 FREESCALE IMX I2C DRIVER
6786 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6788 L:      linux-i2c@vger.kernel.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6791 F:      drivers/i2c/busses/i2c-imx.c
6792
6793 FREESCALE IMX LPI2C DRIVER
6794 M:      Dong Aisheng <aisheng.dong@nxp.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      linux-imx@nxp.com
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6799 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6800
6801 FREESCALE QORIQ DPAA ETHERNET DRIVER
6802 M:      Madalin Bucur <madalin.bucur@nxp.com>
6803 L:      netdev@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/net/ethernet/freescale/dpaa
6806
6807 FREESCALE QORIQ DPAA FMAN DRIVER
6808 M:      Madalin Bucur <madalin.bucur@nxp.com>
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6812 F:      drivers/net/ethernet/freescale/fman
6813
6814 FREESCALE QORIQ PTP CLOCK DRIVER
6815 M:      Yangbo Lu <yangbo.lu@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6820 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6821 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6822 F:      drivers/ptp/ptp_qoriq.c
6823 F:      drivers/ptp/ptp_qoriq_debugfs.c
6824 F:      include/linux/fsl/ptp_qoriq.h
6825
6826 FREESCALE QUAD SPI DRIVER
6827 M:      Han Xu <han.xu@nxp.com>
6828 L:      linux-spi@vger.kernel.org
6829 S:      Maintained
6830 F:      drivers/spi/spi-fsl-qspi.c
6831
6832 FREESCALE QUICC ENGINE LIBRARY
6833 M:      Qiang Zhao <qiang.zhao@nxp.com>
6834 L:      linuxppc-dev@lists.ozlabs.org
6835 S:      Maintained
6836 F:      drivers/soc/fsl/qe/
6837 F:      include/soc/fsl/*qe*.h
6838 F:      include/soc/fsl/*ucc*.h
6839
6840 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6841 M:      Li Yang <leoyang.li@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 L:      linuxppc-dev@lists.ozlabs.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/freescale/ucc_geth*
6846
6847 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6848 M:      Zhao Qiang <qiang.zhao@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 L:      linuxppc-dev@lists.ozlabs.org
6851 S:      Maintained
6852 F:      drivers/net/wan/fsl_ucc_hdlc*
6853
6854 FREESCALE QUICC ENGINE UCC UART DRIVER
6855 M:      Timur Tabi <timur@kernel.org>
6856 L:      linuxppc-dev@lists.ozlabs.org
6857 S:      Maintained
6858 F:      drivers/tty/serial/ucc_uart.c
6859
6860 FREESCALE SOC DRIVERS
6861 M:      Li Yang <leoyang.li@nxp.com>
6862 L:      linuxppc-dev@lists.ozlabs.org
6863 L:      linux-arm-kernel@lists.infradead.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6866 F:      Documentation/devicetree/bindings/soc/fsl/
6867 F:      drivers/soc/fsl/
6868 F:      include/linux/fsl/
6869
6870 FREESCALE SOC FS_ENET DRIVER
6871 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6872 L:      linuxppc-dev@lists.ozlabs.org
6873 L:      netdev@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/net/ethernet/freescale/fs_enet/
6876 F:      include/linux/fs_enet_pd.h
6877
6878 FREESCALE SOC SOUND DRIVERS
6879 M:      Timur Tabi <timur@kernel.org>
6880 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6881 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6882 R:      Fabio Estevam <festevam@gmail.com>
6883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      sound/soc/fsl/fsl*
6887 F:      sound/soc/fsl/imx*
6888 F:      sound/soc/fsl/mpc8610_hpcd.c
6889
6890 FREESCALE USB PERIPHERAL DRIVERS
6891 M:      Li Yang <leoyang.li@nxp.com>
6892 L:      linux-usb@vger.kernel.org
6893 L:      linuxppc-dev@lists.ozlabs.org
6894 S:      Maintained
6895 F:      drivers/usb/gadget/udc/fsl*
6896
6897 FREEVXFS FILESYSTEM
6898 M:      Christoph Hellwig <hch@infradead.org>
6899 S:      Maintained
6900 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6901 F:      fs/freevxfs/
6902
6903 FREEZER
6904 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6905 M:      Pavel Machek <pavel@ucw.cz>
6906 L:      linux-pm@vger.kernel.org
6907 S:      Supported
6908 F:      Documentation/power/freezing-of-tasks.rst
6909 F:      include/linux/freezer.h
6910 F:      kernel/freezer.c
6911
6912 FRONTSWAP API
6913 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      include/linux/frontswap.h
6917 F:      mm/frontswap.c
6918
6919 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6920 M:      David Howells <dhowells@redhat.com>
6921 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6922 S:      Supported
6923 F:      Documentation/filesystems/caching/
6924 F:      fs/fscache/
6925 F:      include/linux/fscache*.h
6926
6927 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6928 M:      Theodore Y. Ts'o <tytso@mit.edu>
6929 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6930 M:      Eric Biggers <ebiggers@kernel.org>
6931 L:      linux-fscrypt@vger.kernel.org
6932 S:      Supported
6933 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6934 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6935 F:      Documentation/filesystems/fscrypt.rst
6936 F:      fs/crypto/
6937 F:      include/linux/fscrypt*.h
6938 F:      include/uapi/linux/fscrypt.h
6939
6940 FSI SUBSYSTEM
6941 M:      Jeremy Kerr <jk@ozlabs.org>
6942 M:      Joel Stanley <joel@jms.id.au>
6943 R:      Alistar Popple <alistair@popple.id.au>
6944 R:      Eddie James <eajames@linux.ibm.com>
6945 L:      linux-fsi@lists.ozlabs.org
6946 S:      Supported
6947 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6949 F:      drivers/fsi/
6950 F:      include/linux/fsi*.h
6951 F:      include/trace/events/fsi*.h
6952
6953 FSI-ATTACHED I2C DRIVER
6954 M:      Eddie James <eajames@linux.ibm.com>
6955 L:      linux-i2c@vger.kernel.org
6956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6959 F:      drivers/i2c/busses/i2c-fsi.c
6960
6961 FSI-ATTACHED SPI DRIVER
6962 M:      Eddie James <eajames@linux.ibm.com>
6963 L:      linux-spi@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6966 F:      drivers/spi/spi-fsi.c
6967
6968 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6969 M:      Jan Kara <jack@suse.cz>
6970 R:      Amir Goldstein <amir73il@gmail.com>
6971 L:      linux-fsdevel@vger.kernel.org
6972 S:      Maintained
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6974 F:      fs/notify/
6975 F:      include/linux/fsnotify*.h
6976
6977 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6978 M:      Eric Biggers <ebiggers@kernel.org>
6979 M:      Theodore Y. Ts'o <tytso@mit.edu>
6980 L:      linux-fscrypt@vger.kernel.org
6981 S:      Supported
6982 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6983 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6984 F:      Documentation/filesystems/fsverity.rst
6985 F:      fs/verity/
6986 F:      include/linux/fsverity.h
6987 F:      include/uapi/linux/fsverity.h
6988
6989 FUJITSU LAPTOP EXTRAS
6990 M:      Jonathan Woithe <jwoithe@just42.net>
6991 L:      platform-driver-x86@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/platform/x86/fujitsu-laptop.c
6994
6995 FUJITSU M-5MO LS CAMERA ISP DRIVER
6996 M:      Kyungmin Park <kyungmin.park@samsung.com>
6997 M:      Heungjun Kim <riverful.kim@samsung.com>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/i2c/m5mols/
7001 F:      include/media/i2c/m5mols.h
7002
7003 FUJITSU TABLET EXTRAS
7004 M:      Robert Gerlach <khnz@gmx.de>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/fujitsu-tablet.c
7008
7009 FUSE: FILESYSTEM IN USERSPACE
7010 M:      Miklos Szeredi <miklos@szeredi.hu>
7011 L:      linux-fsdevel@vger.kernel.org
7012 S:      Maintained
7013 W:      http://fuse.sourceforge.net/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7015 F:      Documentation/filesystems/fuse.rst
7016 F:      fs/fuse/
7017 F:      include/uapi/linux/fuse.h
7018
7019 FUTEX SUBSYSTEM
7020 M:      Thomas Gleixner <tglx@linutronix.de>
7021 M:      Ingo Molnar <mingo@redhat.com>
7022 R:      Peter Zijlstra <peterz@infradead.org>
7023 R:      Darren Hart <dvhart@infradead.org>
7024 L:      linux-kernel@vger.kernel.org
7025 S:      Maintained
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7027 F:      Documentation/*futex*
7028 F:      include/asm-generic/futex.h
7029 F:      include/linux/futex.h
7030 F:      include/uapi/linux/futex.h
7031 F:      kernel/futex.c
7032 F:      tools/perf/bench/futex*
7033 F:      tools/testing/selftests/futex/
7034
7035 GASKET DRIVER FRAMEWORK
7036 M:      Rob Springer <rspringer@google.com>
7037 M:      Todd Poynor <toddpoynor@google.com>
7038 M:      Ben Chan <benchan@chromium.org>
7039 S:      Maintained
7040 F:      drivers/staging/gasket/
7041
7042 GCC PLUGINS
7043 M:      Kees Cook <keescook@chromium.org>
7044 R:      Emese Revfy <re.emese@gmail.com>
7045 L:      kernel-hardening@lists.openwall.com
7046 S:      Maintained
7047 F:      Documentation/kbuild/gcc-plugins.rst
7048 F:      scripts/Makefile.gcc-plugins
7049 F:      scripts/gcc-plugin.sh
7050 F:      scripts/gcc-plugins/
7051
7052 GCOV BASED KERNEL PROFILING
7053 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7054 S:      Maintained
7055 F:      Documentation/dev-tools/gcov.rst
7056 F:      kernel/gcov/
7057
7058 GDB KERNEL DEBUGGING HELPER SCRIPTS
7059 M:      Jan Kiszka <jan.kiszka@siemens.com>
7060 M:      Kieran Bingham <kbingham@kernel.org>
7061 S:      Supported
7062 F:      scripts/gdb/
7063
7064 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7065 M:      Achim Leubner <achim_leubner@adaptec.com>
7066 L:      linux-scsi@vger.kernel.org
7067 S:      Supported
7068 W:      http://www.icp-vortex.com/
7069 F:      drivers/scsi/gdt*
7070
7071 GEMTEK FM RADIO RECEIVER DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 W:      https://linuxtv.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 F:      drivers/media/radio/radio-gemtek*
7078
7079 GENERIC ARCHITECTURE TOPOLOGY
7080 M:      Sudeep Holla <sudeep.holla@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/base/arch_topology.c
7084 F:      include/linux/arch_topology.h
7085
7086 GENERIC GPIO I2C DRIVER
7087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7088 S:      Supported
7089 F:      drivers/i2c/busses/i2c-gpio.c
7090 F:      include/linux/platform_data/i2c-gpio.h
7091
7092 GENERIC GPIO I2C MULTIPLEXER DRIVER
7093 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7094 L:      linux-i2c@vger.kernel.org
7095 S:      Supported
7096 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7097 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7098 F:      include/linux/platform_data/i2c-mux-gpio.h
7099
7100 GENERIC HDLC (WAN) DRIVERS
7101 M:      Krzysztof Halasa <khc@pm.waw.pl>
7102 S:      Maintained
7103 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7104 F:      drivers/net/wan/c101.c
7105 F:      drivers/net/wan/hd6457*
7106 F:      drivers/net/wan/hdlc*
7107 F:      drivers/net/wan/n2.c
7108 F:      drivers/net/wan/pc300too.c
7109 F:      drivers/net/wan/pci200syn.c
7110 F:      drivers/net/wan/wanxl*
7111
7112 GENERIC INCLUDE/ASM HEADER FILES
7113 M:      Arnd Bergmann <arnd@arndb.de>
7114 L:      linux-arch@vger.kernel.org
7115 S:      Maintained
7116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7117 F:      include/asm-generic/
7118 F:      include/uapi/asm-generic/
7119
7120 GENERIC PHY FRAMEWORK
7121 M:      Kishon Vijay Abraham I <kishon@ti.com>
7122 L:      linux-kernel@vger.kernel.org
7123 S:      Supported
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7125 F:      Documentation/devicetree/bindings/phy/
7126 F:      drivers/phy/
7127 F:      include/linux/phy/
7128
7129 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7130 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7131 S:      Supported
7132 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7133
7134 GENERIC PM DOMAINS
7135 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7136 M:      Kevin Hilman <khilman@kernel.org>
7137 M:      Ulf Hansson <ulf.hansson@linaro.org>
7138 L:      linux-pm@vger.kernel.org
7139 S:      Supported
7140 F:      Documentation/devicetree/bindings/power/power?domain*
7141 F:      drivers/base/power/domain*.c
7142 F:      include/linux/pm_domain.h
7143
7144 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7145 M:      Eugen Hristev <eugen.hristev@microchip.com>
7146 L:      linux-input@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/input/touchscreen/resistive-adc-touch.c
7149
7150 GENERIC UIO DRIVER FOR PCI DEVICES
7151 M:      "Michael S. Tsirkin" <mst@redhat.com>
7152 L:      kvm@vger.kernel.org
7153 S:      Supported
7154 F:      drivers/uio/uio_pci_generic.c
7155
7156 GENERIC VDSO LIBRARY
7157 M:      Andy Lutomirski <luto@kernel.org>
7158 M:      Thomas Gleixner <tglx@linutronix.de>
7159 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7160 L:      linux-kernel@vger.kernel.org
7161 S:      Maintained
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7163 F:      include/asm-generic/vdso/vsyscall.h
7164 F:      include/vdso/
7165 F:      kernel/time/vsyscall.c
7166 F:      lib/vdso/
7167
7168 GENWQE (IBM Generic Workqueue Card)
7169 M:      Frank Haverkamp <haver@linux.ibm.com>
7170 S:      Supported
7171 F:      drivers/misc/genwqe/
7172
7173 GET_MAINTAINER SCRIPT
7174 M:      Joe Perches <joe@perches.com>
7175 S:      Maintained
7176 F:      scripts/get_maintainer.pl
7177
7178 GFS2 FILE SYSTEM
7179 M:      Bob Peterson <rpeterso@redhat.com>
7180 M:      Andreas Gruenbacher <agruenba@redhat.com>
7181 L:      cluster-devel@redhat.com
7182 S:      Supported
7183 W:      http://sources.redhat.com/cluster/
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7185 F:      Documentation/filesystems/gfs2*.txt
7186 F:      fs/gfs2/
7187 F:      include/uapi/linux/gfs2_ondisk.h
7188
7189 GNSS SUBSYSTEM
7190 M:      Johan Hovold <johan@kernel.org>
7191 S:      Maintained
7192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7193 F:      Documentation/ABI/testing/sysfs-class-gnss
7194 F:      Documentation/devicetree/bindings/gnss/
7195 F:      drivers/gnss/
7196 F:      include/linux/gnss.h
7197
7198 GO7007 MPEG CODEC
7199 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/media/usb/go7007/
7203
7204 GOODIX TOUCHSCREEN
7205 M:      Bastien Nocera <hadess@hadess.net>
7206 L:      linux-input@vger.kernel.org
7207 S:      Maintained
7208 F:      drivers/input/touchscreen/goodix.c
7209
7210 GOOGLE ETHERNET DRIVERS
7211 M:      Catherine Sullivan <csully@google.com>
7212 R:      Sagi Shahar <sagis@google.com>
7213 R:      Jon Olson <jonolson@google.com>
7214 L:      netdev@vger.kernel.org
7215 S:      Supported
7216 F:      Documentation/networking/device_drivers/google/gve.rst
7217 F:      drivers/net/ethernet/google
7218
7219 GPD POCKET FAN DRIVER
7220 M:      Hans de Goede <hdegoede@redhat.com>
7221 L:      platform-driver-x86@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/platform/x86/gpd-pocket-fan.c
7224
7225 GPIO ACPI SUPPORT
7226 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7227 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7228 L:      linux-gpio@vger.kernel.org
7229 L:      linux-acpi@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7232 F:      drivers/gpio/gpiolib-acpi.c
7233 F:      drivers/gpio/gpiolib-acpi.h
7234
7235 GPIO IR Transmitter
7236 M:      Sean Young <sean@mess.org>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/media/rc/gpio-ir-tx.c
7240
7241 GPIO MOCKUP DRIVER
7242 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7243 L:      linux-gpio@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/gpio/gpio-mockup.c
7246 F:      tools/testing/selftests/gpio/
7247
7248 GPIO SUBSYSTEM
7249 M:      Linus Walleij <linus.walleij@linaro.org>
7250 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7251 L:      linux-gpio@vger.kernel.org
7252 S:      Maintained
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7254 F:      Documentation/ABI/obsolete/sysfs-gpio
7255 F:      Documentation/ABI/testing/gpio-cdev
7256 F:      Documentation/admin-guide/gpio/
7257 F:      Documentation/devicetree/bindings/gpio/
7258 F:      Documentation/driver-api/gpio/
7259 F:      drivers/gpio/
7260 F:      include/asm-generic/gpio.h
7261 F:      include/linux/gpio.h
7262 F:      include/linux/gpio/
7263 F:      include/linux/of_gpio.h
7264 F:      include/uapi/linux/gpio.h
7265 F:      tools/gpio/
7266
7267 GRE DEMULTIPLEXER DRIVER
7268 M:      Dmitry Kozlov <xeb@mail.ru>
7269 L:      netdev@vger.kernel.org
7270 S:      Maintained
7271 F:      include/net/gre.h
7272 F:      net/ipv4/gre_demux.c
7273 F:      net/ipv4/gre_offload.c
7274
7275 GRETH 10/100/1G Ethernet MAC device driver
7276 M:      Andreas Larsson <andreas@gaisler.com>
7277 L:      netdev@vger.kernel.org
7278 S:      Maintained
7279 F:      drivers/net/ethernet/aeroflex/
7280
7281 GREYBUS AUDIO PROTOCOLS DRIVERS
7282 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7283 M:      Mark Greer <mgreer@animalcreek.com>
7284 S:      Maintained
7285 F:      drivers/staging/greybus/audio_apbridgea.c
7286 F:      drivers/staging/greybus/audio_apbridgea.h
7287 F:      drivers/staging/greybus/audio_codec.c
7288 F:      drivers/staging/greybus/audio_codec.h
7289 F:      drivers/staging/greybus/audio_gb.c
7290 F:      drivers/staging/greybus/audio_manager.c
7291 F:      drivers/staging/greybus/audio_manager.h
7292 F:      drivers/staging/greybus/audio_manager_module.c
7293 F:      drivers/staging/greybus/audio_manager_private.h
7294 F:      drivers/staging/greybus/audio_manager_sysfs.c
7295 F:      drivers/staging/greybus/audio_module.c
7296 F:      drivers/staging/greybus/audio_topology.c
7297
7298 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7299 M:      Viresh Kumar <vireshk@kernel.org>
7300 S:      Maintained
7301 F:      drivers/staging/greybus/authentication.c
7302 F:      drivers/staging/greybus/bootrom.c
7303 F:      drivers/staging/greybus/firmware.h
7304 F:      drivers/staging/greybus/fw-core.c
7305 F:      drivers/staging/greybus/fw-download.c
7306 F:      drivers/staging/greybus/fw-management.c
7307 F:      drivers/staging/greybus/greybus_authentication.h
7308 F:      drivers/staging/greybus/greybus_firmware.h
7309 F:      drivers/staging/greybus/hid.c
7310 F:      drivers/staging/greybus/i2c.c
7311 F:      drivers/staging/greybus/spi.c
7312 F:      drivers/staging/greybus/spilib.c
7313 F:      drivers/staging/greybus/spilib.h
7314
7315 GREYBUS LOOPBACK DRIVER
7316 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7317 S:      Maintained
7318 F:      drivers/staging/greybus/loopback.c
7319
7320 GREYBUS PLATFORM DRIVERS
7321 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/arche-apb-ctrl.c
7324 F:      drivers/staging/greybus/arche-platform.c
7325 F:      drivers/staging/greybus/arche_platform.h
7326
7327 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7328 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/gpio.c
7331 F:      drivers/staging/greybus/light.c
7332 F:      drivers/staging/greybus/power_supply.c
7333 F:      drivers/staging/greybus/sdio.c
7334 F:      drivers/staging/greybus/spi.c
7335 F:      drivers/staging/greybus/spilib.c
7336
7337 GREYBUS SUBSYSTEM
7338 M:      Johan Hovold <johan@kernel.org>
7339 M:      Alex Elder <elder@kernel.org>
7340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7341 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7342 S:      Maintained
7343 F:      drivers/greybus/
7344 F:      drivers/staging/greybus/
7345 F:      include/linux/greybus.h
7346 F:      include/linux/greybus/
7347
7348 GREYBUS UART PROTOCOLS DRIVERS
7349 M:      David Lin <dtwlin@gmail.com>
7350 S:      Maintained
7351 F:      drivers/staging/greybus/log.c
7352 F:      drivers/staging/greybus/uart.c
7353
7354 GS1662 VIDEO SERIALIZER
7355 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/spi/gs1662.c
7360
7361 GSPCA FINEPIX SUBDRIVER
7362 M:      Frank Zago <frank@zago.net>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/usb/gspca/finepix.c
7367
7368 GSPCA GL860 SUBDRIVER
7369 M:      Olivier Lorin <o.lorin@laposte.net>
7370 L:      linux-media@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/usb/gspca/gl860/
7374
7375 GSPCA M5602 SUBDRIVER
7376 M:      Erik Andren <erik.andren@gmail.com>
7377 L:      linux-media@vger.kernel.org
7378 S:      Maintained
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/gspca/m5602/
7381
7382 GSPCA PAC207 SONIXB SUBDRIVER
7383 M:      Hans Verkuil <hverkuil@xs4all.nl>
7384 L:      linux-media@vger.kernel.org
7385 S:      Odd Fixes
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/usb/gspca/pac207.c
7388
7389 GSPCA SN9C20X SUBDRIVER
7390 M:      Brian Johnson <brijohn@gmail.com>
7391 L:      linux-media@vger.kernel.org
7392 S:      Maintained
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/usb/gspca/sn9c20x.c
7395
7396 GSPCA T613 SUBDRIVER
7397 M:      Leandro Costantino <lcostantino@gmail.com>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      drivers/media/usb/gspca/t613.c
7402
7403 GSPCA USB WEBCAM DRIVER
7404 M:      Hans Verkuil <hverkuil@xs4all.nl>
7405 L:      linux-media@vger.kernel.org
7406 S:      Odd Fixes
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/usb/gspca/
7409
7410 GTP (GPRS Tunneling Protocol)
7411 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7412 M:      Harald Welte <laforge@gnumonks.org>
7413 L:      osmocom-net-gprs@lists.osmocom.org
7414 S:      Maintained
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7416 F:      drivers/net/gtp.c
7417
7418 GUID PARTITION TABLE (GPT)
7419 M:      Davidlohr Bueso <dave@stgolabs.net>
7420 L:      linux-efi@vger.kernel.org
7421 S:      Maintained
7422 F:      block/partitions/efi.*
7423
7424 H8/300 ARCHITECTURE
7425 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7426 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7427 S:      Maintained
7428 W:      http://uclinux-h8.sourceforge.jp
7429 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7430 F:      arch/h8300/
7431 F:      drivers/clk/h8300/
7432 F:      drivers/clocksource/h8300_*.c
7433 F:      drivers/irqchip/irq-renesas-h8*.c
7434
7435 HABANALABS PCI DRIVER
7436 M:      Oded Gabbay <oded.gabbay@gmail.com>
7437 S:      Supported
7438 T:      git https://github.com/HabanaAI/linux.git
7439 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7440 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7441 F:      drivers/misc/habanalabs/
7442 F:      include/uapi/misc/habanalabs.h
7443
7444 HACKRF MEDIA DRIVER
7445 M:      Antti Palosaari <crope@iki.fi>
7446 L:      linux-media@vger.kernel.org
7447 S:      Maintained
7448 W:      https://linuxtv.org
7449 W:      http://palosaari.fi/linux/
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 T:      git git://linuxtv.org/anttip/media_tree.git
7452 F:      drivers/media/usb/hackrf/
7453
7454 HANTRO VPU CODEC DRIVER
7455 M:      Ezequiel Garcia <ezequiel@collabora.com>
7456 M:      Philipp Zabel <p.zabel@pengutronix.de>
7457 L:      linux-media@vger.kernel.org
7458 L:      linux-rockchip@lists.infradead.org
7459 S:      Maintained
7460 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7461 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7462 F:      drivers/staging/media/hantro/
7463
7464 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7465 M:      Frank Seidel <frank@f-seidel.de>
7466 L:      platform-driver-x86@vger.kernel.org
7467 S:      Maintained
7468 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7469 F:      drivers/platform/x86/hdaps.c
7470
7471 HARDWARE MONITORING
7472 M:      Jean Delvare <jdelvare@suse.com>
7473 M:      Guenter Roeck <linux@roeck-us.net>
7474 L:      linux-hwmon@vger.kernel.org
7475 S:      Maintained
7476 W:      http://hwmon.wiki.kernel.org/
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7478 F:      Documentation/devicetree/bindings/hwmon/
7479 F:      Documentation/hwmon/
7480 F:      drivers/hwmon/
7481 F:      include/linux/hwmon*.h
7482 F:      include/trace/events/hwmon*.h
7483
7484 HARDWARE RANDOM NUMBER GENERATOR CORE
7485 M:      Matt Mackall <mpm@selenic.com>
7486 M:      Herbert Xu <herbert@gondor.apana.org.au>
7487 L:      linux-crypto@vger.kernel.org
7488 S:      Odd fixes
7489 F:      Documentation/admin-guide/hw_random.rst
7490 F:      Documentation/devicetree/bindings/rng/
7491 F:      drivers/char/hw_random/
7492 F:      include/linux/hw_random.h
7493
7494 HARDWARE SPINLOCK CORE
7495 M:      Ohad Ben-Cohen <ohad@wizery.com>
7496 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7497 R:      Baolin Wang <baolin.wang7@gmail.com>
7498 L:      linux-remoteproc@vger.kernel.org
7499 S:      Maintained
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7501 F:      Documentation/devicetree/bindings/hwlock/
7502 F:      Documentation/hwspinlock.txt
7503 F:      drivers/hwspinlock/
7504 F:      include/linux/hwspinlock.h
7505
7506 HARDWARE TRACING FACILITIES
7507 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7508 S:      Maintained
7509 F:      drivers/hwtracing/
7510
7511 HARMONY SOUND DRIVER
7512 L:      linux-parisc@vger.kernel.org
7513 S:      Maintained
7514 F:      sound/parisc/harmony.*
7515
7516 HDPVR USB VIDEO ENCODER DRIVER
7517 M:      Hans Verkuil <hverkuil@xs4all.nl>
7518 L:      linux-media@vger.kernel.org
7519 S:      Odd Fixes
7520 W:      https://linuxtv.org
7521 T:      git git://linuxtv.org/media_tree.git
7522 F:      drivers/media/usb/hdpvr/
7523
7524 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7525 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7526 S:      Supported
7527 F:      Documentation/watchdog/hpwdt.rst
7528 F:      drivers/watchdog/hpwdt.c
7529
7530 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7531 M:      Don Brace <don.brace@microsemi.com>
7532 L:      esc.storagedev@microsemi.com
7533 L:      linux-scsi@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/scsi/hpsa.rst
7536 F:      drivers/scsi/hpsa*.[ch]
7537 F:      include/linux/cciss*.h
7538 F:      include/uapi/linux/cciss*.h
7539
7540 HFI1 DRIVER
7541 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7542 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7543 L:      linux-rdma@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/infiniband/hw/hfi1
7546
7547 HFS FILESYSTEM
7548 L:      linux-fsdevel@vger.kernel.org
7549 S:      Orphan
7550 F:      Documentation/filesystems/hfs.rst
7551 F:      fs/hfs/
7552
7553 HFSPLUS FILESYSTEM
7554 L:      linux-fsdevel@vger.kernel.org
7555 S:      Orphan
7556 F:      Documentation/filesystems/hfsplus.rst
7557 F:      fs/hfsplus/
7558
7559 HGA FRAMEBUFFER DRIVER
7560 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7561 L:      linux-nvidia@lists.surfsouth.com
7562 S:      Maintained
7563 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7564 F:      drivers/video/fbdev/hgafb.c
7565
7566 HIBERNATION (aka Software Suspend, aka swsusp)
7567 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7568 M:      Pavel Machek <pavel@ucw.cz>
7569 L:      linux-pm@vger.kernel.org
7570 S:      Supported
7571 B:      https://bugzilla.kernel.org
7572 F:      arch/*/include/asm/suspend*.h
7573 F:      arch/x86/power/
7574 F:      drivers/base/power/
7575 F:      include/linux/freezer.h
7576 F:      include/linux/pm.h
7577 F:      include/linux/suspend.h
7578 F:      kernel/power/
7579
7580 HID CORE LAYER
7581 M:      Jiri Kosina <jikos@kernel.org>
7582 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7583 L:      linux-input@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7586 F:      drivers/hid/
7587 F:      include/linux/hid*
7588 F:      include/uapi/linux/hid*
7589
7590 HID SENSOR HUB DRIVERS
7591 M:      Jiri Kosina <jikos@kernel.org>
7592 M:      Jonathan Cameron <jic23@kernel.org>
7593 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7594 L:      linux-input@vger.kernel.org
7595 L:      linux-iio@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/hid/hid-sensor*
7598 F:      drivers/hid/hid-sensor-*
7599 F:      drivers/iio/*/hid-*
7600 F:      include/linux/hid-sensor-*
7601
7602 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7603 M:      Thomas Gleixner <tglx@linutronix.de>
7604 L:      linux-kernel@vger.kernel.org
7605 S:      Maintained
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7607 F:      Documentation/timers/
7608 F:      include/linux/clockchips.h
7609 F:      include/linux/hrtimer.h
7610 F:      kernel/time/clockevents.c
7611 F:      kernel/time/hrtimer.c
7612 F:      kernel/time/timer_*.c
7613
7614 HIGH-SPEED SCC DRIVER FOR AX.25
7615 L:      linux-hams@vger.kernel.org
7616 S:      Orphan
7617 F:      drivers/net/hamradio/dmascc.c
7618 F:      drivers/net/hamradio/scc.c
7619
7620 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7621 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7622 S:      Supported
7623 W:      http://www.highpoint-tech.com
7624 F:      Documentation/scsi/hptiop.rst
7625 F:      drivers/scsi/hptiop.c
7626
7627 HIPPI
7628 M:      Jes Sorensen <jes@trained-monkey.org>
7629 L:      linux-hippi@sunsite.dk
7630 S:      Maintained
7631 F:      drivers/net/hippi/
7632 F:      include/linux/hippidevice.h
7633 F:      include/uapi/linux/if_hippi.h
7634 F:      net/802/hippi.c
7635
7636 HISILICON DMA DRIVER
7637 M:      Zhou Wang <wangzhou1@hisilicon.com>
7638 L:      dmaengine@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/dma/hisi_dma.c
7641
7642 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7643 M:      Zaibo Xu <xuzaibo@huawei.com>
7644 L:      linux-crypto@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7647 F:      drivers/crypto/hisilicon/hpre/hpre.h
7648 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7649 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7650
7651 HISILICON LPC BUS DRIVER
7652 M:      john.garry@huawei.com
7653 S:      Maintained
7654 W:      http://www.hisilicon.com
7655 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7656 F:      drivers/bus/hisi_lpc.c
7657
7658 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7659 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7660 M:      Salil Mehta <salil.mehta@huawei.com>
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 W:      http://www.hisilicon.com
7664 F:      drivers/net/ethernet/hisilicon/hns3/
7665
7666 HISILICON NETWORK SUBSYSTEM DRIVER
7667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7668 M:      Salil Mehta <salil.mehta@huawei.com>
7669 L:      netdev@vger.kernel.org
7670 S:      Maintained
7671 W:      http://www.hisilicon.com
7672 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7673 F:      drivers/net/ethernet/hisilicon/
7674
7675 HISILICON PMU DRIVER
7676 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7677 S:      Supported
7678 W:      http://www.hisilicon.com
7679 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7680 F:      drivers/perf/hisilicon
7681
7682 HISILICON QM AND ZIP Controller DRIVER
7683 M:      Zhou Wang <wangzhou1@hisilicon.com>
7684 L:      linux-crypto@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/debugfs-hisi-zip
7687 F:      drivers/crypto/hisilicon/qm.c
7688 F:      drivers/crypto/hisilicon/qm.h
7689 F:      drivers/crypto/hisilicon/sgl.c
7690 F:      drivers/crypto/hisilicon/zip/
7691
7692 HISILICON ROCE DRIVER
7693 M:      Lijun Ou <oulijun@huawei.com>
7694 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7695 M:      Weihang Li <liweihang@huawei.com>
7696 L:      linux-rdma@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7699 F:      drivers/infiniband/hw/hns/
7700
7701 HISILICON SAS Controller
7702 M:      John Garry <john.garry@huawei.com>
7703 S:      Supported
7704 W:      http://www.hisilicon.com
7705 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7706 F:      drivers/scsi/hisi_sas/
7707
7708 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7709 M:      Zaibo Xu <xuzaibo@huawei.com>
7710 L:      linux-crypto@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/debugfs-hisi-sec
7713 F:      drivers/crypto/hisilicon/sec2/sec.h
7714 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7715 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7716 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7717
7718 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7719 M:      Zaibo Xu <xuzaibo@huawei.com>
7720 S:      Maintained
7721 F:      drivers/char/hw_random/hisi-trng-v2.c
7722
7723 HISILICON V3XX SPI NOR FLASH Controller Driver
7724 M:      John Garry <john.garry@huawei.com>
7725 S:      Maintained
7726 W:      http://www.hisilicon.com
7727 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7728
7729 HMM - Heterogeneous Memory Management
7730 M:      Jérôme Glisse <jglisse@redhat.com>
7731 L:      linux-mm@kvack.org
7732 S:      Maintained
7733 F:      Documentation/vm/hmm.rst
7734 F:      include/linux/hmm*
7735 F:      mm/hmm*
7736
7737 HOST AP DRIVER
7738 M:      Jouni Malinen <j@w1.fi>
7739 L:      linux-wireless@vger.kernel.org
7740 S:      Obsolete
7741 W:      http://w1.fi/hostap-driver.html
7742 F:      drivers/net/wireless/intersil/hostap/
7743
7744 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7745 L:      platform-driver-x86@vger.kernel.org
7746 S:      Orphan
7747 F:      drivers/platform/x86/tc1100-wmi.c
7748
7749 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7750 M:      Jaroslav Kysela <perex@perex.cz>
7751 S:      Obsolete
7752 F:      drivers/staging/hp/hp100.*
7753
7754 HPET:   High Precision Event Timers driver
7755 M:      Clemens Ladisch <clemens@ladisch.de>
7756 S:      Maintained
7757 F:      Documentation/timers/hpet.rst
7758 F:      drivers/char/hpet.c
7759 F:      include/linux/hpet.h
7760 F:      include/uapi/linux/hpet.h
7761
7762 HPET:   x86
7763 S:      Orphan
7764 F:      arch/x86/include/asm/hpet.h
7765 F:      arch/x86/kernel/hpet.c
7766
7767 HPFS FILESYSTEM
7768 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7769 S:      Maintained
7770 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7771 F:      fs/hpfs/
7772
7773 HSI SUBSYSTEM
7774 M:      Sebastian Reichel <sre@kernel.org>
7775 S:      Maintained
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7777 F:      Documentation/ABI/testing/sysfs-bus-hsi
7778 F:      Documentation/driver-api/hsi.rst
7779 F:      drivers/hsi/
7780 F:      include/linux/hsi/
7781 F:      include/uapi/linux/hsi/
7782
7783 HSO 3G MODEM DRIVER
7784 L:      linux-usb@vger.kernel.org
7785 S:      Orphan
7786 F:      drivers/net/usb/hso.c
7787
7788 HSR NETWORK PROTOCOL
7789 L:      netdev@vger.kernel.org
7790 S:      Orphan
7791 F:      net/hsr/
7792
7793 HT16K33 LED CONTROLLER DRIVER
7794 M:      Robin van der Gracht <robin@protonic.nl>
7795 S:      Maintained
7796 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7797 F:      drivers/auxdisplay/ht16k33.c
7798
7799 HTCPEN TOUCHSCREEN DRIVER
7800 M:      Pau Oliva Fora <pof@eslack.org>
7801 L:      linux-input@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/input/touchscreen/htcpen.c
7804
7805 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7806 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7807 L:      linux-iio@vger.kernel.org
7808 S:      Maintained
7809 W:      http://www.st.com/
7810 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7811 F:      drivers/iio/humidity/hts221*
7812
7813 HUAWEI ETHERNET DRIVER
7814 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7815 L:      netdev@vger.kernel.org
7816 S:      Supported
7817 F:      Documentation/networking/hinic.txt
7818 F:      drivers/net/ethernet/huawei/hinic/
7819
7820 HUGETLB FILESYSTEM
7821 M:      Mike Kravetz <mike.kravetz@oracle.com>
7822 L:      linux-mm@kvack.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7825 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7826 F:      Documentation/vm/hugetlbfs_reserv.rst
7827 F:      fs/hugetlbfs/
7828 F:      include/linux/hugetlb.h
7829 F:      mm/hugetlb.c
7830
7831 HVA ST MEDIA DRIVER
7832 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7833 L:      linux-media@vger.kernel.org
7834 S:      Supported
7835 W:      https://linuxtv.org
7836 T:      git git://linuxtv.org/media_tree.git
7837 F:      drivers/media/platform/sti/hva
7838
7839 HWPOISON MEMORY FAILURE HANDLING
7840 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7841 L:      linux-mm@kvack.org
7842 S:      Maintained
7843 F:      mm/hwpoison-inject.c
7844 F:      mm/memory-failure.c
7845
7846 HYGON PROCESSOR SUPPORT
7847 M:      Pu Wen <puwen@hygon.cn>
7848 L:      linux-kernel@vger.kernel.org
7849 S:      Maintained
7850 F:      arch/x86/kernel/cpu/hygon.c
7851
7852 HYNIX HI556 SENSOR DRIVER
7853 M:      Shawn Tu <shawnx.tu@intel.com>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://linuxtv.org/media_tree.git
7857 F:      drivers/media/i2c/hi556.c
7858
7859 Hyper-V CORE AND DRIVERS
7860 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7861 M:      Haiyang Zhang <haiyangz@microsoft.com>
7862 M:      Stephen Hemminger <sthemmin@microsoft.com>
7863 M:      Wei Liu <wei.liu@kernel.org>
7864 L:      linux-hyperv@vger.kernel.org
7865 S:      Supported
7866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7867 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7868 F:      Documentation/ABI/testing/debugfs-hyperv
7869 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7870 F:      arch/x86/hyperv
7871 F:      arch/x86/include/asm/hyperv-tlfs.h
7872 F:      arch/x86/include/asm/mshyperv.h
7873 F:      arch/x86/include/asm/trace/hyperv.h
7874 F:      arch/x86/kernel/cpu/mshyperv.c
7875 F:      drivers/clocksource/hyperv_timer.c
7876 F:      drivers/hid/hid-hyperv.c
7877 F:      drivers/hv/
7878 F:      drivers/input/serio/hyperv-keyboard.c
7879 F:      drivers/iommu/hyperv-iommu.c
7880 F:      drivers/net/hyperv/
7881 F:      drivers/pci/controller/pci-hyperv-intf.c
7882 F:      drivers/pci/controller/pci-hyperv.c
7883 F:      drivers/scsi/storvsc_drv.c
7884 F:      drivers/uio/uio_hv_generic.c
7885 F:      drivers/video/fbdev/hyperv_fb.c
7886 F:      include/asm-generic/mshyperv.h
7887 F:      include/clocksource/hyperv_timer.h
7888 F:      include/linux/hyperv.h
7889 F:      include/uapi/linux/hyperv.h
7890 F:      net/vmw_vsock/hyperv_transport.c
7891 F:      tools/hv/
7892
7893 HYPERBUS SUPPORT
7894 M:      Vignesh Raghavendra <vigneshr@ti.com>
7895 L:      linux-mtd@lists.infradead.org
7896 S:      Supported
7897 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7898 C:      irc://irc.oftc.net/mtd
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7900 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7901 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7902 F:      drivers/mtd/hyperbus/
7903 F:      include/linux/mtd/hyperbus.h
7904
7905 HYPERVISOR VIRTUAL CONSOLE DRIVER
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Odd Fixes
7908 F:      drivers/tty/hvc/
7909
7910 I2C ACPI SUPPORT
7911 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7912 L:      linux-i2c@vger.kernel.org
7913 L:      linux-acpi@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-core-acpi.c
7916
7917 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7918 M:      Ajay Gupta <ajayg@nvidia.com>
7919 L:      linux-i2c@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7922 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7923
7924 I2C MUXES
7925 M:      Peter Rosin <peda@axentia.se>
7926 L:      linux-i2c@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7929 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7930 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7931 F:      Documentation/i2c/i2c-topology.rst
7932 F:      Documentation/i2c/muxes/
7933 F:      drivers/i2c/i2c-mux.c
7934 F:      drivers/i2c/muxes/
7935 F:      include/linux/i2c-mux.h
7936
7937 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7938 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7939 L:      linux-i2c@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7942 F:      drivers/i2c/busses/i2c-mv64xxx.c
7943
7944 I2C OVER PARALLEL PORT
7945 M:      Jean Delvare <jdelvare@suse.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/i2c/busses/i2c-parport.rst
7949 F:      drivers/i2c/busses/i2c-parport.c
7950
7951 I2C SUBSYSTEM
7952 M:      Wolfram Sang <wsa@the-dreams.de>
7953 L:      linux-i2c@vger.kernel.org
7954 S:      Maintained
7955 W:      https://i2c.wiki.kernel.org/
7956 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7958 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7959 F:      Documentation/i2c/
7960 F:      drivers/i2c/*
7961 F:      include/linux/i2c-dev.h
7962 F:      include/linux/i2c-smbus.h
7963 F:      include/linux/i2c.h
7964 F:      include/uapi/linux/i2c-*.h
7965 F:      include/uapi/linux/i2c.h
7966
7967 I2C SUBSYSTEM HOST DRIVERS
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Odd Fixes
7970 W:      https://i2c.wiki.kernel.org/
7971 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7973 F:      Documentation/devicetree/bindings/i2c/
7974 F:      drivers/i2c/algos/
7975 F:      drivers/i2c/busses/
7976
7977 I2C-TAOS-EVM DRIVER
7978 M:      Jean Delvare <jdelvare@suse.com>
7979 L:      linux-i2c@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7982 F:      drivers/i2c/busses/i2c-taos-evm.c
7983
7984 I2C-TINY-USB DRIVER
7985 M:      Till Harbaum <till@harbaum.org>
7986 L:      linux-i2c@vger.kernel.org
7987 S:      Maintained
7988 W:      http://www.harbaum.org/till/i2c_tiny_usb
7989 F:      drivers/i2c/busses/i2c-tiny-usb.c
7990
7991 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7992 M:      Jean Delvare <jdelvare@suse.com>
7993 L:      linux-i2c@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/i2c/busses/i2c-ali1535.rst
7996 F:      Documentation/i2c/busses/i2c-ali1563.rst
7997 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7998 F:      Documentation/i2c/busses/i2c-amd756.rst
7999 F:      Documentation/i2c/busses/i2c-amd8111.rst
8000 F:      Documentation/i2c/busses/i2c-i801.rst
8001 F:      Documentation/i2c/busses/i2c-nforce2.rst
8002 F:      Documentation/i2c/busses/i2c-piix4.rst
8003 F:      Documentation/i2c/busses/i2c-sis5595.rst
8004 F:      Documentation/i2c/busses/i2c-sis630.rst
8005 F:      Documentation/i2c/busses/i2c-sis96x.rst
8006 F:      Documentation/i2c/busses/i2c-via.rst
8007 F:      Documentation/i2c/busses/i2c-viapro.rst
8008 F:      drivers/i2c/busses/i2c-ali1535.c
8009 F:      drivers/i2c/busses/i2c-ali1563.c
8010 F:      drivers/i2c/busses/i2c-ali15x3.c
8011 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8012 F:      drivers/i2c/busses/i2c-amd756.c
8013 F:      drivers/i2c/busses/i2c-amd8111.c
8014 F:      drivers/i2c/busses/i2c-i801.c
8015 F:      drivers/i2c/busses/i2c-isch.c
8016 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8017 F:      drivers/i2c/busses/i2c-nforce2.c
8018 F:      drivers/i2c/busses/i2c-piix4.c
8019 F:      drivers/i2c/busses/i2c-sis5595.c
8020 F:      drivers/i2c/busses/i2c-sis630.c
8021 F:      drivers/i2c/busses/i2c-sis96x.c
8022 F:      drivers/i2c/busses/i2c-via.c
8023 F:      drivers/i2c/busses/i2c-viapro.c
8024
8025 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8026 M:      Hans de Goede <hdegoede@redhat.com>
8027 L:      linux-i2c@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/i2c/busses/i2c-cht-wc.c
8030
8031 I2C/SMBUS ISMT DRIVER
8032 M:      Seth Heasley <seth.heasley@intel.com>
8033 M:      Neil Horman <nhorman@tuxdriver.com>
8034 L:      linux-i2c@vger.kernel.org
8035 F:      Documentation/i2c/busses/i2c-ismt.rst
8036 F:      drivers/i2c/busses/i2c-ismt.c
8037
8038 I2C/SMBUS STUB DRIVER
8039 M:      Jean Delvare <jdelvare@suse.com>
8040 L:      linux-i2c@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/i2c/i2c-stub.c
8043
8044 I3C DRIVER FOR CADENCE I3C MASTER IP
8045 M:      Przemysław Gaj <pgaj@cadence.com>
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8048 F:      drivers/i3c/master/i3c-master-cdns.c
8049
8050 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8051 M:      Vitor Soares <vitor.soares@synopsys.com>
8052 S:      Maintained
8053 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8054 F:      drivers/i3c/master/dw*
8055
8056 I3C SUBSYSTEM
8057 M:      Boris Brezillon <bbrezillon@kernel.org>
8058 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8059 S:      Maintained
8060 C:      irc://chat.freenode.net/linux-i3c
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8062 F:      Documentation/ABI/testing/sysfs-bus-i3c
8063 F:      Documentation/devicetree/bindings/i3c/
8064 F:      Documentation/driver-api/i3c
8065 F:      drivers/i3c/
8066 F:      include/linux/i3c/
8067
8068 IA64 (Itanium) PLATFORM
8069 M:      Tony Luck <tony.luck@intel.com>
8070 M:      Fenghua Yu <fenghua.yu@intel.com>
8071 L:      linux-ia64@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8074 F:      Documentation/ia64/
8075 F:      arch/ia64/
8076
8077 IBM Power 842 compression accelerator
8078 M:      Haren Myneni <haren@us.ibm.com>
8079 S:      Supported
8080 F:      crypto/842.c
8081 F:      drivers/crypto/nx/Kconfig
8082 F:      drivers/crypto/nx/Makefile
8083 F:      drivers/crypto/nx/nx-842*
8084 F:      include/linux/sw842.h
8085 F:      lib/842/
8086
8087 IBM Power in-Nest Crypto Acceleration
8088 M:      Breno Leitão <leitao@debian.org>
8089 M:      Nayna Jain <nayna@linux.ibm.com>
8090 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/crypto/nx/Kconfig
8094 F:      drivers/crypto/nx/Makefile
8095 F:      drivers/crypto/nx/nx-aes*
8096 F:      drivers/crypto/nx/nx-sha*
8097 F:      drivers/crypto/nx/nx.*
8098 F:      drivers/crypto/nx/nx_csbcpb.h
8099 F:      drivers/crypto/nx/nx_debugfs.c
8100
8101 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8102 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8103 L:      linux-pci@vger.kernel.org
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Supported
8106 F:      drivers/pci/hotplug/rpadlpar*
8107
8108 IBM Power Linux RAID adapter
8109 M:      Brian King <brking@us.ibm.com>
8110 S:      Supported
8111 F:      drivers/scsi/ipr.*
8112
8113 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8114 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8115 L:      linux-pci@vger.kernel.org
8116 L:      linuxppc-dev@lists.ozlabs.org
8117 S:      Supported
8118 F:      drivers/pci/hotplug/rpaphp*
8119
8120 IBM Power SRIOV Virtual NIC Device Driver
8121 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8122 M:      John Allen <jallen@linux.ibm.com>
8123 L:      netdev@vger.kernel.org
8124 S:      Supported
8125 F:      drivers/net/ethernet/ibm/ibmvnic.*
8126
8127 IBM Power Virtual Accelerator Switchboard
8128 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8129 L:      linuxppc-dev@lists.ozlabs.org
8130 S:      Supported
8131 F:      arch/powerpc/include/asm/vas.h
8132 F:      arch/powerpc/platforms/powernv/copy-paste.h
8133 F:      arch/powerpc/platforms/powernv/vas*
8134
8135 IBM Power Virtual Ethernet Device Driver
8136 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8137 L:      netdev@vger.kernel.org
8138 S:      Supported
8139 F:      drivers/net/ethernet/ibm/ibmveth.*
8140
8141 IBM Power Virtual FC Device Drivers
8142 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8143 L:      linux-scsi@vger.kernel.org
8144 S:      Supported
8145 F:      drivers/scsi/ibmvscsi/ibmvfc*
8146
8147 IBM Power Virtual Management Channel Driver
8148 M:      Steven Royer <seroyer@linux.ibm.com>
8149 S:      Supported
8150 F:      drivers/misc/ibmvmc.*
8151
8152 IBM Power Virtual SCSI Device Drivers
8153 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8154 L:      linux-scsi@vger.kernel.org
8155 S:      Supported
8156 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8157 F:      include/scsi/viosrp.h
8158
8159 IBM Power Virtual SCSI Device Target Driver
8160 M:      Michael Cyr <mikecyr@linux.ibm.com>
8161 L:      linux-scsi@vger.kernel.org
8162 L:      target-devel@vger.kernel.org
8163 S:      Supported
8164 F:      drivers/scsi/ibmvscsi_tgt/
8165
8166 IBM Power VMX Cryptographic instructions
8167 M:      Breno Leitão <leitao@debian.org>
8168 M:      Nayna Jain <nayna@linux.ibm.com>
8169 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8170 L:      linux-crypto@vger.kernel.org
8171 S:      Supported
8172 F:      drivers/crypto/vmx/Kconfig
8173 F:      drivers/crypto/vmx/Makefile
8174 F:      drivers/crypto/vmx/aes*
8175 F:      drivers/crypto/vmx/ghash*
8176 F:      drivers/crypto/vmx/ppc-xlate.pl
8177 F:      drivers/crypto/vmx/vmx.c
8178
8179 IBM ServeRAID RAID DRIVER
8180 S:      Orphan
8181 F:      drivers/scsi/ips.*
8182
8183 ICH LPC AND GPIO DRIVER
8184 M:      Peter Tyser <ptyser@xes-inc.com>
8185 S:      Maintained
8186 F:      drivers/gpio/gpio-ich.c
8187 F:      drivers/mfd/lpc_ich.c
8188
8189 ICY I2C DRIVER
8190 M:      Max Staudt <max@enpas.org>
8191 L:      linux-i2c@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/i2c/busses/i2c-icy.c
8194
8195 IDE SUBSYSTEM
8196 M:      "David S. Miller" <davem@davemloft.net>
8197 L:      linux-ide@vger.kernel.org
8198 S:      Maintained
8199 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8201 F:      Documentation/ide/
8202 F:      drivers/ide/
8203 F:      include/linux/ide.h
8204
8205 IDE/ATAPI DRIVERS
8206 M:      Borislav Petkov <bp@alien8.de>
8207 L:      linux-ide@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/cdrom/ide-cd.rst
8210 F:      drivers/ide/ide-cd*
8211
8212 IDEAPAD LAPTOP EXTRAS DRIVER
8213 M:      Ike Panhc <ike.pan@canonical.com>
8214 L:      platform-driver-x86@vger.kernel.org
8215 S:      Maintained
8216 W:      http://launchpad.net/ideapad-laptop
8217 F:      drivers/platform/x86/ideapad-laptop.c
8218
8219 IDEAPAD LAPTOP SLIDEBAR DRIVER
8220 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8221 L:      linux-input@vger.kernel.org
8222 S:      Maintained
8223 W:      https://github.com/o2genum/ideapad-slidebar
8224 F:      drivers/input/misc/ideapad_slidebar.c
8225
8226 IDT VersaClock 5 CLOCK DRIVER
8227 M:      Marek Vasut <marek.vasut@gmail.com>
8228 S:      Maintained
8229 F:      drivers/clk/clk-versaclock5.c
8230
8231 IEEE 802.15.4 SUBSYSTEM
8232 M:      Alexander Aring <alex.aring@gmail.com>
8233 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8234 L:      linux-wpan@vger.kernel.org
8235 S:      Maintained
8236 W:      http://wpan.cakelab.org/
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8239 F:      Documentation/networking/ieee802154.rst
8240 F:      drivers/net/ieee802154/
8241 F:      include/linux/ieee802154.h
8242 F:      include/linux/nl802154.h
8243 F:      include/net/af_ieee802154.h
8244 F:      include/net/cfg802154.h
8245 F:      include/net/ieee802154_netdev.h
8246 F:      include/net/mac802154.h
8247 F:      include/net/nl802154.h
8248 F:      net/ieee802154/
8249 F:      net/mac802154/
8250
8251 IFE PROTOCOL
8252 M:      Yotam Gigi <yotam.gi@gmail.com>
8253 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8254 F:      include/net/ife.h
8255 F:      include/uapi/linux/ife.h
8256 F:      net/ife
8257
8258 IGORPLUG-USB IR RECEIVER
8259 M:      Sean Young <sean@mess.org>
8260 L:      linux-media@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/media/rc/igorplugusb.c
8263
8264 IGUANAWORKS USB IR TRANSCEIVER
8265 M:      Sean Young <sean@mess.org>
8266 L:      linux-media@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/media/rc/iguanair.c
8269
8270 IIO DIGITAL POTENTIOMETER DAC
8271 M:      Peter Rosin <peda@axentia.se>
8272 L:      linux-iio@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8275 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8276 F:      drivers/iio/dac/dpot-dac.c
8277
8278 IIO ENVELOPE DETECTOR
8279 M:      Peter Rosin <peda@axentia.se>
8280 L:      linux-iio@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8283 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8284 F:      drivers/iio/adc/envelope-detector.c
8285
8286 IIO MULTIPLEXER
8287 M:      Peter Rosin <peda@axentia.se>
8288 L:      linux-iio@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8291 F:      drivers/iio/multiplexer/iio-mux.c
8292
8293 IIO SUBSYSTEM AND DRIVERS
8294 M:      Jonathan Cameron <jic23@kernel.org>
8295 R:      Hartmut Knaack <knaack.h@gmx.de>
8296 R:      Lars-Peter Clausen <lars@metafoo.de>
8297 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8298 L:      linux-iio@vger.kernel.org
8299 S:      Maintained
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8301 F:      Documentation/ABI/testing/configfs-iio*
8302 F:      Documentation/ABI/testing/sysfs-bus-iio*
8303 F:      Documentation/devicetree/bindings/iio/
8304 F:      drivers/iio/
8305 F:      drivers/staging/iio/
8306 F:      include/linux/iio/
8307 F:      tools/iio/
8308
8309 IIO UNIT CONVERTER
8310 M:      Peter Rosin <peda@axentia.se>
8311 L:      linux-iio@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8314 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8315 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8316 F:      drivers/iio/afe/iio-rescale.c
8317
8318 IKANOS/ADI EAGLE ADSL USB DRIVER
8319 M:      Matthieu Castet <castet.matthieu@free.fr>
8320 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8321 S:      Maintained
8322 F:      drivers/usb/atm/ueagle-atm.c
8323
8324 IMGTEC ASCII LCD DRIVER
8325 M:      Paul Burton <paulburton@kernel.org>
8326 S:      Maintained
8327 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8328 F:      drivers/auxdisplay/img-ascii-lcd.c
8329
8330 IMGTEC IR DECODER DRIVER
8331 S:      Orphan
8332 F:      drivers/media/rc/img-ir/
8333
8334 IMON SOUNDGRAPH USB IR RECEIVER
8335 M:      Sean Young <sean@mess.org>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/media/rc/imon.c
8339 F:      drivers/media/rc/imon_raw.c
8340
8341 IMS TWINTURBO FRAMEBUFFER DRIVER
8342 L:      linux-fbdev@vger.kernel.org
8343 S:      Orphan
8344 F:      drivers/video/fbdev/imsttfb.c
8345
8346 INA209 HARDWARE MONITOR DRIVER
8347 M:      Guenter Roeck <linux@roeck-us.net>
8348 L:      linux-hwmon@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8351 F:      Documentation/hwmon/ina209.rst
8352 F:      drivers/hwmon/ina209.c
8353
8354 INA2XX HARDWARE MONITOR DRIVER
8355 M:      Guenter Roeck <linux@roeck-us.net>
8356 L:      linux-hwmon@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/hwmon/ina2xx.rst
8359 F:      drivers/hwmon/ina2xx.c
8360 F:      include/linux/platform_data/ina2xx.h
8361
8362 INDUSTRY PACK SUBSYSTEM (IPACK)
8363 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8364 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8366 L:      industrypack-devel@lists.sourceforge.net
8367 S:      Maintained
8368 W:      http://industrypack.sourceforge.net
8369 F:      drivers/ipack/
8370
8371 INFINEON DPS310 Driver
8372 M:      Eddie James <eajames@linux.ibm.com>
8373 L:      linux-iio@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/iio/pressure/dps310.c
8376
8377 INFINIBAND SUBSYSTEM
8378 M:      Doug Ledford <dledford@redhat.com>
8379 M:      Jason Gunthorpe <jgg@mellanox.com>
8380 L:      linux-rdma@vger.kernel.org
8381 S:      Supported
8382 W:      https://github.com/linux-rdma/rdma-core
8383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8385 F:      Documentation/devicetree/bindings/infiniband/
8386 F:      Documentation/infiniband/
8387 F:      drivers/infiniband/
8388 F:      include/rdma/
8389 F:      include/trace/events/ib_mad.h
8390 F:      include/trace/events/ib_umad.h
8391 F:      include/uapi/linux/if_infiniband.h
8392 F:      include/uapi/rdma/
8393 F:      samples/bpf/ibumad_kern.c
8394 F:      samples/bpf/ibumad_user.c
8395
8396 INGENIC JZ4780 DMA Driver
8397 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8398 S:      Maintained
8399 F:      drivers/dma/dma-jz4780.c
8400
8401 INGENIC JZ4780 NAND DRIVER
8402 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8403 L:      linux-mtd@lists.infradead.org
8404 S:      Maintained
8405 F:      drivers/mtd/nand/raw/ingenic/
8406
8407 INGENIC JZ47xx SoCs
8408 M:      Paul Cercueil <paul@crapouillou.net>
8409 S:      Maintained
8410 F:      arch/mips/boot/dts/ingenic/
8411 F:      arch/mips/include/asm/mach-jz4740/
8412 F:      arch/mips/jz4740/
8413 F:      drivers/clk/ingenic/
8414 F:      drivers/dma/dma-jz4780.c
8415 F:      drivers/gpu/drm/ingenic/
8416 F:      drivers/i2c/busses/i2c-jz4780.c
8417 F:      drivers/iio/adc/ingenic-adc.c
8418 F:      drivers/irqchip/irq-ingenic.c
8419 F:      drivers/memory/jz4780-nemc.c
8420 F:      drivers/mmc/host/jz4740_mmc.c
8421 F:      drivers/mtd/nand/raw/ingenic/
8422 F:      drivers/pinctrl/pinctrl-ingenic.c
8423 F:      drivers/power/supply/ingenic-battery.c
8424 F:      drivers/pwm/pwm-jz4740.c
8425 F:      drivers/rtc/rtc-jz4740.c
8426 F:      drivers/tty/serial/8250/8250_ingenic.c
8427 F:      drivers/usb/musb/jz4740.c
8428 F:      drivers/watchdog/jz4740_wdt.c
8429 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8430 F:      include/linux/mfd/ingenic-tcu.h
8431 F:      sound/soc/codecs/jz47*
8432 F:      sound/soc/jz4740/
8433
8434 INOTIFY
8435 M:      Jan Kara <jack@suse.cz>
8436 R:      Amir Goldstein <amir73il@gmail.com>
8437 L:      linux-fsdevel@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/filesystems/inotify.rst
8440 F:      fs/notify/inotify/
8441 F:      include/linux/inotify.h
8442 F:      include/uapi/linux/inotify.h
8443
8444 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8445 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8446 L:      linux-input@vger.kernel.org
8447 S:      Maintained
8448 Q:      http://patchwork.kernel.org/project/linux-input/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8450 F:      Documentation/devicetree/bindings/input/
8451 F:      Documentation/devicetree/bindings/serio/
8452 F:      Documentation/input/
8453 F:      drivers/input/
8454 F:      include/linux/input.h
8455 F:      include/linux/input/
8456 F:      include/uapi/linux/input-event-codes.h
8457 F:      include/uapi/linux/input.h
8458
8459 INPUT MULTITOUCH (MT) PROTOCOL
8460 M:      Henrik Rydberg <rydberg@bitmath.org>
8461 L:      linux-input@vger.kernel.org
8462 S:      Odd fixes
8463 F:      Documentation/input/multi-touch-protocol.rst
8464 F:      drivers/input/input-mt.c
8465 K:      \b(ABS|SYN)_MT_
8466
8467 INSIDE SECURE CRYPTO DRIVER
8468 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8469 L:      linux-crypto@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/crypto/inside-secure/
8472
8473 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8474 M:      Mimi Zohar <zohar@linux.ibm.com>
8475 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8476 L:      linux-integrity@vger.kernel.org
8477 S:      Supported
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8479 F:      security/integrity/ima/
8480
8481 INTEL 810/815 FRAMEBUFFER DRIVER
8482 M:      Antonino Daplas <adaplas@gmail.com>
8483 L:      linux-fbdev@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/video/fbdev/i810/
8486
8487 INTEL ASoC DRIVERS
8488 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8489 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8490 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8491 M:      Jie Yang <yang.jie@linux.intel.com>
8492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8493 S:      Supported
8494 F:      sound/soc/intel/
8495
8496 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8497 M:      Hans de Goede <hdegoede@redhat.com>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel_atomisp2_pm.c
8501
8502 INTEL BROXTON PMC DRIVER
8503 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8504 M:      Zha Qipeng <qipeng.zha@intel.com>
8505 S:      Maintained
8506 F:      drivers/mfd/intel_pmc_bxt.c
8507 F:      include/linux/mfd/intel_pmc_bxt.h
8508
8509 INTEL C600 SERIES SAS CONTROLLER DRIVER
8510 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8511 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8512 L:      linux-scsi@vger.kernel.org
8513 S:      Supported
8514 T:      git git://git.code.sf.net/p/intel-sas/isci
8515 F:      drivers/scsi/isci/
8516
8517 INTEL CPU family model numbers
8518 M:      Tony Luck <tony.luck@intel.com>
8519 M:      x86@kernel.org
8520 L:      linux-kernel@vger.kernel.org
8521 S:      Supported
8522 F:      arch/x86/include/asm/intel-family.h
8523
8524 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8525 M:      Jani Nikula <jani.nikula@linux.intel.com>
8526 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8527 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8528 L:      intel-gfx@lists.freedesktop.org
8529 S:      Supported
8530 W:      https://01.org/linuxgraphics/
8531 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8532 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8533 C:      irc://chat.freenode.net/intel-gfx
8534 T:      git git://anongit.freedesktop.org/drm-intel
8535 F:      Documentation/gpu/i915.rst
8536 F:      drivers/gpu/drm/i915/
8537 F:      include/drm/i915*
8538 F:      include/uapi/drm/i915_drm.h
8539
8540 INTEL ETHERNET DRIVERS
8541 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8542 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8543 S:      Supported
8544 W:      http://www.intel.com/support/feedback.htm
8545 W:      http://e1000.sourceforge.net/
8546 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8549 F:      Documentation/networking/device_drivers/intel/e100.rst
8550 F:      Documentation/networking/device_drivers/intel/e1000.rst
8551 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8552 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8553 F:      Documentation/networking/device_drivers/intel/i40e.rst
8554 F:      Documentation/networking/device_drivers/intel/iavf.rst
8555 F:      Documentation/networking/device_drivers/intel/ice.rst
8556 F:      Documentation/networking/device_drivers/intel/igb.rst
8557 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8558 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8559 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8560 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8561 F:      drivers/net/ethernet/intel/
8562 F:      drivers/net/ethernet/intel/*/
8563 F:      include/linux/avf/virtchnl.h
8564
8565 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8566 M:      Maik Broemme <mbroemme@libmpq.org>
8567 L:      linux-fbdev@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/fb/intelfb.rst
8570 F:      drivers/video/fbdev/intelfb/
8571
8572 INTEL GPIO DRIVERS
8573 M:      Andy Shevchenko <andy@kernel.org>
8574 L:      linux-gpio@vger.kernel.org
8575 S:      Maintained
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8577 F:      drivers/gpio/gpio-ich.c
8578 F:      drivers/gpio/gpio-intel-mid.c
8579 F:      drivers/gpio/gpio-merrifield.c
8580 F:      drivers/gpio/gpio-ml-ioh.c
8581 F:      drivers/gpio/gpio-pch.c
8582 F:      drivers/gpio/gpio-sch.c
8583 F:      drivers/gpio/gpio-sodaville.c
8584
8585 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8586 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8587 M:      Zhi Wang <zhi.a.wang@intel.com>
8588 L:      intel-gvt-dev@lists.freedesktop.org
8589 L:      intel-gfx@lists.freedesktop.org
8590 S:      Supported
8591 W:      https://01.org/igvt-g
8592 T:      git https://github.com/intel/gvt-linux.git
8593 F:      drivers/gpu/drm/i915/gvt/
8594
8595 INTEL HID EVENT DRIVER
8596 M:      Alex Hung <alex.hung@canonical.com>
8597 L:      platform-driver-x86@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/platform/x86/intel-hid.c
8600
8601 INTEL I/OAT DMA DRIVER
8602 M:      Dave Jiang <dave.jiang@intel.com>
8603 R:      Dan Williams <dan.j.williams@intel.com>
8604 L:      dmaengine@vger.kernel.org
8605 S:      Supported
8606 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8607 F:      drivers/dma/ioat*
8608
8609 INTEL IADX DRIVER
8610 M:      Dave Jiang <dave.jiang@intel.com>
8611 L:      dmaengine@vger.kernel.org
8612 S:      Supported
8613 F:      drivers/dma/idxd/*
8614 F:      include/uapi/linux/idxd.h
8615
8616 INTEL IDLE DRIVER
8617 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8618 M:      Len Brown <lenb@kernel.org>
8619 L:      linux-pm@vger.kernel.org
8620 S:      Supported
8621 B:      https://bugzilla.kernel.org
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8623 F:      drivers/idle/intel_idle.c
8624
8625 INTEL INTEGRATED SENSOR HUB DRIVER
8626 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8627 M:      Jiri Kosina <jikos@kernel.org>
8628 L:      linux-input@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/hid/intel-ish-hid/
8631
8632 INTEL IOMMU (VT-d)
8633 M:      David Woodhouse <dwmw2@infradead.org>
8634 M:      Lu Baolu <baolu.lu@linux.intel.com>
8635 L:      iommu@lists.linux-foundation.org
8636 S:      Supported
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8638 F:      drivers/iommu/dmar.c
8639 F:      drivers/iommu/intel*.[ch]
8640 F:      include/linux/intel-iommu.h
8641 F:      include/linux/intel-svm.h
8642
8643 INTEL IOP-ADMA DMA DRIVER
8644 R:      Dan Williams <dan.j.williams@intel.com>
8645 S:      Odd fixes
8646 F:      drivers/dma/iop-adma.c
8647
8648 INTEL IPU3 CSI-2 CIO2 DRIVER
8649 M:      Yong Zhi <yong.zhi@intel.com>
8650 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8651 M:      Bingbu Cao <bingbu.cao@intel.com>
8652 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8653 L:      linux-media@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8656 F:      drivers/media/pci/intel/ipu3/
8657
8658 INTEL IPU3 CSI-2 IMGU DRIVER
8659 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8660 L:      linux-media@vger.kernel.org
8661 S:      Maintained
8662 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8663 F:      Documentation/media/v4l-drivers/ipu3.rst
8664 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8665 F:      drivers/staging/media/ipu3/
8666
8667 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8668 M:      Krzysztof Halasa <khalasa@piap.pl>
8669 S:      Maintained
8670 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8671 F:      drivers/net/wan/ixp4xx_hss.c
8672 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8673 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8674 F:      include/linux/soc/ixp4xx/npe.h
8675 F:      include/linux/soc/ixp4xx/qmgr.h
8676
8677 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8678 M:      Deepak Saxena <dsaxena@plexity.net>
8679 S:      Maintained
8680 F:      drivers/char/hw_random/ixp4xx-rng.c
8681
8682 INTEL MANAGEMENT ENGINE (mei)
8683 M:      Tomas Winkler <tomas.winkler@intel.com>
8684 L:      linux-kernel@vger.kernel.org
8685 S:      Supported
8686 F:      Documentation/driver-api/mei/*
8687 F:      drivers/misc/mei/*
8688 F:      drivers/watchdog/mei_wdt.c
8689 F:      include/linux/mei_cl_bus.h
8690 F:      include/uapi/linux/mei.h
8691 F:      samples/mei/*
8692
8693 INTEL MENLOW THERMAL DRIVER
8694 M:      Sujith Thomas <sujith.thomas@intel.com>
8695 L:      platform-driver-x86@vger.kernel.org
8696 S:      Supported
8697 W:      https://01.org/linux-acpi
8698 F:      drivers/platform/x86/intel_menlow.c
8699
8700 INTEL MIC DRIVERS (mic)
8701 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8702 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8703 S:      Supported
8704 W:      https://github.com/sudeepdutt/mic
8705 W:      http://software.intel.com/en-us/mic-developer
8706 F:      Documentation/misc-devices/mic/
8707 F:      drivers/dma/mic_x100_dma.c
8708 F:      drivers/dma/mic_x100_dma.h
8709 F:      drivers/misc/mic/
8710 F:      include/linux/mic_bus.h
8711 F:      include/linux/scif.h
8712 F:      include/uapi/linux/mic_common.h
8713 F:      include/uapi/linux/mic_ioctl.h
8714 F:      include/uapi/linux/scif_ioctl.h
8715
8716 INTEL P-Unit IPC DRIVER
8717 M:      Zha Qipeng <qipeng.zha@intel.com>
8718 L:      platform-driver-x86@vger.kernel.org
8719 S:      Maintained
8720 F:      arch/x86/include/asm/intel_punit_ipc.h
8721 F:      drivers/platform/x86/intel_punit_ipc.c
8722
8723 INTEL PMC CORE DRIVER
8724 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8725 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8726 L:      platform-driver-x86@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/platform/x86/intel_pmc_core*
8729
8730 INTEL PMIC GPIO DRIVERS
8731 M:      Andy Shevchenko <andy@kernel.org>
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734 F:      drivers/gpio/gpio-*cove.c
8735 F:      drivers/gpio/gpio-msic.c
8736
8737 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8739 S:      Maintained
8740 F:      drivers/mfd/intel_msic.c
8741 F:      drivers/mfd/intel_soc_pmic*
8742 F:      include/linux/mfd/intel_msic.h
8743 F:      include/linux/mfd/intel_soc_pmic*
8744
8745 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8746 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8747 L:      linux-wireless@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8750 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8751 F:      drivers/net/wireless/intel/ipw2x00/
8752
8753 INTEL PSTATE DRIVER
8754 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8755 M:      Len Brown <lenb@kernel.org>
8756 L:      linux-pm@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/cpufreq/intel_pstate.c
8759
8760 INTEL RDMA RNIC DRIVER
8761 M:      Faisal Latif <faisal.latif@intel.com>
8762 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8763 L:      linux-rdma@vger.kernel.org
8764 S:      Supported
8765 F:      drivers/infiniband/hw/i40iw/
8766 F:      include/uapi/rdma/i40iw-abi.h
8767
8768 INTEL SCU DRIVERS
8769 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8770 S:      Maintained
8771 F:      arch/x86/include/asm/intel_scu_ipc.h
8772 F:      drivers/platform/x86/intel_scu_*
8773
8774 INTEL SPEED SELECT TECHNOLOGY
8775 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8776 L:      platform-driver-x86@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/platform/x86/intel_speed_select_if/
8779 F:      include/uapi/linux/isst_if.h
8780 F:      tools/power/x86/intel-speed-select/
8781
8782 INTEL STRATIX10 FIRMWARE DRIVERS
8783 M:      Richard Gong <richard.gong@linux.intel.com>
8784 L:      linux-kernel@vger.kernel.org
8785 S:      Maintained
8786 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8787 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8788 F:      drivers/firmware/stratix10-rsu.c
8789 F:      drivers/firmware/stratix10-svc.c
8790 F:      include/linux/firmware/intel/stratix10-smc.h
8791 F:      include/linux/firmware/intel/stratix10-svc-client.h
8792
8793 INTEL TELEMETRY DRIVER
8794 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8795 M:      "David E. Box" <david.e.box@linux.intel.com>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      arch/x86/include/asm/intel_telemetry.h
8799 F:      drivers/platform/x86/intel_telemetry*
8800
8801 INTEL UNCORE FREQUENCY CONTROL
8802 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8803 L:      platform-driver-x86@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/platform/x86/intel-uncore-frequency.c
8806
8807 INTEL VIRTUAL BUTTON DRIVER
8808 M:      AceLan Kao <acelan.kao@canonical.com>
8809 L:      platform-driver-x86@vger.kernel.org
8810 S:      Maintained
8811 F:      drivers/platform/x86/intel-vbtn.c
8812
8813 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8814 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8815 L:      linux-wireless@vger.kernel.org
8816 S:      Supported
8817 F:      drivers/net/wireless/intel/iwlegacy/
8818
8819 INTEL WIRELESS WIFI LINK (iwlwifi)
8820 M:      Johannes Berg <johannes.berg@intel.com>
8821 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8822 M:      Luca Coelho <luciano.coelho@intel.com>
8823 M:      Intel Linux Wireless <linuxwifi@intel.com>
8824 L:      linux-wireless@vger.kernel.org
8825 S:      Supported
8826 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8828 F:      drivers/net/wireless/intel/iwlwifi/
8829
8830 INTEL WIRELESS WIMAX CONNECTION 2400
8831 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8832 M:      linux-wimax@intel.com
8833 L:      wimax@linuxwimax.org (subscribers-only)
8834 S:      Supported
8835 W:      http://linuxwimax.org
8836 F:      Documentation/admin-guide/wimax/i2400m.rst
8837 F:      drivers/net/wimax/i2400m/
8838 F:      include/uapi/linux/wimax/i2400m.h
8839
8840 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8841 M:      Jithu Joseph <jithu.joseph@intel.com>
8842 R:      Maurice Ma <maurice.ma@intel.com>
8843 S:      Maintained
8844 W:      https://slimbootloader.github.io/security/firmware-update.html
8845 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8846
8847 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8848 M:      Mario Limonciello <mario.limonciello@dell.com>
8849 S:      Maintained
8850 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8851
8852 INTEL(R) TRACE HUB
8853 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8854 S:      Supported
8855 F:      Documentation/trace/intel_th.rst
8856 F:      drivers/hwtracing/intel_th/
8857 F:      include/linux/intel_th.h
8858
8859 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8860 M:      Ning Sun <ning.sun@intel.com>
8861 L:      tboot-devel@lists.sourceforge.net
8862 S:      Supported
8863 W:      http://tboot.sourceforge.net
8864 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8865 F:      Documentation/x86/intel_txt.rst
8866 F:      arch/x86/kernel/tboot.c
8867 F:      include/linux/tboot.h
8868
8869 INTERCONNECT API
8870 M:      Georgi Djakov <georgi.djakov@linaro.org>
8871 L:      linux-pm@vger.kernel.org
8872 S:      Maintained
8873 F:      Documentation/devicetree/bindings/interconnect/
8874 F:      Documentation/driver-api/interconnect.rst
8875 F:      drivers/interconnect/
8876 F:      include/dt-bindings/interconnect/
8877 F:      include/linux/interconnect-provider.h
8878 F:      include/linux/interconnect.h
8879
8880 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8881 M:      Linus Walleij <linus.walleij@linaro.org>
8882 L:      linux-iio@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8885 F:      drivers/iio/gyro/mpu3050*
8886
8887 IOC3 ETHERNET DRIVER
8888 M:      Ralf Baechle <ralf@linux-mips.org>
8889 L:      linux-mips@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8892
8893 IOMAP FILESYSTEM LIBRARY
8894 M:      Christoph Hellwig <hch@infradead.org>
8895 M:      Darrick J. Wong <darrick.wong@oracle.com>
8896 M:      linux-xfs@vger.kernel.org
8897 M:      linux-fsdevel@vger.kernel.org
8898 L:      linux-xfs@vger.kernel.org
8899 L:      linux-fsdevel@vger.kernel.org
8900 S:      Supported
8901 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8902 F:      fs/iomap/
8903 F:      include/linux/iomap.h
8904
8905 IOMMU DRIVERS
8906 M:      Joerg Roedel <joro@8bytes.org>
8907 L:      iommu@lists.linux-foundation.org
8908 S:      Maintained
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8910 F:      Documentation/devicetree/bindings/iommu/
8911 F:      drivers/iommu/
8912 F:      include/linux/iommu.h
8913 F:      include/linux/iova.h
8914 F:      include/linux/of_iommu.h
8915
8916 IO_URING
8917 M:      Jens Axboe <axboe@kernel.dk>
8918 L:      io-uring@vger.kernel.org
8919 S:      Maintained
8920 T:      git git://git.kernel.dk/linux-block
8921 T:      git git://git.kernel.dk/liburing
8922 F:      fs/io-wq.c
8923 F:      fs/io-wq.h
8924 F:      fs/io_uring.c
8925 F:      include/uapi/linux/io_uring.h
8926
8927 IPMI SUBSYSTEM
8928 M:      Corey Minyard <minyard@acm.org>
8929 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8930 S:      Supported
8931 W:      http://openipmi.sourceforge.net/
8932 F:      Documentation/IPMI.txt
8933 F:      Documentation/devicetree/bindings/ipmi/
8934 F:      drivers/char/ipmi/
8935 F:      include/linux/ipmi*
8936 F:      include/uapi/linux/ipmi*
8937
8938 IPS SCSI RAID DRIVER
8939 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8940 L:      linux-scsi@vger.kernel.org
8941 S:      Maintained
8942 W:      http://www.adaptec.com/
8943 F:      drivers/scsi/ips*
8944
8945 IPVS
8946 M:      Wensong Zhang <wensong@linux-vs.org>
8947 M:      Simon Horman <horms@verge.net.au>
8948 M:      Julian Anastasov <ja@ssi.bg>
8949 L:      netdev@vger.kernel.org
8950 L:      lvs-devel@vger.kernel.org
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8954 F:      Documentation/networking/ipvs-sysctl.txt
8955 F:      include/net/ip_vs.h
8956 F:      include/uapi/linux/ip_vs.h
8957 F:      net/netfilter/ipvs/
8958
8959 IPWIRELESS DRIVER
8960 M:      Jiri Kosina <jikos@kernel.org>
8961 M:      David Sterba <dsterba@suse.com>
8962 S:      Odd Fixes
8963 F:      drivers/tty/ipwireless/
8964
8965 IPX NETWORK LAYER
8966 L:      netdev@vger.kernel.org
8967 S:      Obsolete
8968 F:      include/uapi/linux/ipx.h
8969
8970 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8971 M:      Marc Zyngier <maz@kernel.org>
8972 S:      Maintained
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8974 F:      Documentation/IRQ-domain.txt
8975 F:      include/linux/irqdomain.h
8976 F:      kernel/irq/irqdomain.c
8977 F:      kernel/irq/msi.c
8978
8979 IRQ SUBSYSTEM
8980 M:      Thomas Gleixner <tglx@linutronix.de>
8981 L:      linux-kernel@vger.kernel.org
8982 S:      Maintained
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8984 F:      kernel/irq/
8985
8986 IRQCHIP DRIVERS
8987 M:      Thomas Gleixner <tglx@linutronix.de>
8988 M:      Jason Cooper <jason@lakedaemon.net>
8989 M:      Marc Zyngier <maz@kernel.org>
8990 L:      linux-kernel@vger.kernel.org
8991 S:      Maintained
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8993 F:      Documentation/devicetree/bindings/interrupt-controller/
8994 F:      drivers/irqchip/
8995
8996 ISA
8997 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8998 S:      Maintained
8999 F:      Documentation/driver-api/isa.rst
9000 F:      drivers/base/isa.c
9001 F:      include/linux/isa.h
9002
9003 ISA RADIO MODULE
9004 M:      Hans Verkuil <hverkuil@xs4all.nl>
9005 L:      linux-media@vger.kernel.org
9006 S:      Maintained
9007 W:      https://linuxtv.org
9008 T:      git git://linuxtv.org/media_tree.git
9009 F:      drivers/media/radio/radio-isa*
9010
9011 ISAPNP
9012 M:      Jaroslav Kysela <perex@perex.cz>
9013 S:      Maintained
9014 F:      Documentation/driver-api/isapnp.rst
9015 F:      drivers/pnp/isapnp/
9016 F:      include/linux/isapnp.h
9017
9018 ISCSI
9019 M:      Lee Duncan <lduncan@suse.com>
9020 M:      Chris Leech <cleech@redhat.com>
9021 L:      open-iscsi@googlegroups.com
9022 L:      linux-scsi@vger.kernel.org
9023 S:      Maintained
9024 W:      www.open-iscsi.com
9025 F:      drivers/scsi/*iscsi*
9026 F:      include/scsi/*iscsi*
9027
9028 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9029 M:      Peter Jones <pjones@redhat.com>
9030 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9031 S:      Maintained
9032 F:      drivers/firmware/iscsi_ibft*
9033
9034 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9035 M:      Sagi Grimberg <sagi@grimberg.me>
9036 M:      Max Gurtovoy <maxg@mellanox.com>
9037 L:      linux-rdma@vger.kernel.org
9038 S:      Supported
9039 W:      http://www.openfabrics.org
9040 W:      www.open-iscsi.org
9041 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9042 F:      drivers/infiniband/ulp/iser/
9043
9044 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9045 M:      Sagi Grimberg <sagi@grimberg.me>
9046 L:      linux-rdma@vger.kernel.org
9047 L:      target-devel@vger.kernel.org
9048 S:      Supported
9049 W:      http://www.linux-iscsi.org
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9051 F:      drivers/infiniband/ulp/isert
9052
9053 ISDN/CMTP OVER BLUETOOTH
9054 M:      Karsten Keil <isdn@linux-pingi.de>
9055 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9056 L:      netdev@vger.kernel.org
9057 S:      Odd Fixes
9058 W:      http://www.isdn4linux.de
9059 F:      Documentation/isdn/
9060 F:      drivers/isdn/capi/
9061 F:      include/linux/isdn/
9062 F:      include/uapi/linux/isdn/
9063 F:      net/bluetooth/cmtp/
9064
9065 ISDN/mISDN SUBSYSTEM
9066 M:      Karsten Keil <isdn@linux-pingi.de>
9067 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9068 L:      netdev@vger.kernel.org
9069 S:      Maintained
9070 W:      http://www.isdn4linux.de
9071 F:      drivers/isdn/Kconfig
9072 F:      drivers/isdn/Makefile
9073 F:      drivers/isdn/hardware/
9074 F:      drivers/isdn/mISDN/
9075
9076 IT87 HARDWARE MONITORING DRIVER
9077 M:      Jean Delvare <jdelvare@suse.com>
9078 L:      linux-hwmon@vger.kernel.org
9079 S:      Maintained
9080 F:      Documentation/hwmon/it87.rst
9081 F:      drivers/hwmon/it87.c
9082
9083 IT913X MEDIA DRIVER
9084 M:      Antti Palosaari <crope@iki.fi>
9085 L:      linux-media@vger.kernel.org
9086 S:      Maintained
9087 W:      https://linuxtv.org
9088 W:      http://palosaari.fi/linux/
9089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9090 T:      git git://linuxtv.org/anttip/media_tree.git
9091 F:      drivers/media/tuners/it913x*
9092
9093 IVTV VIDEO4LINUX DRIVER
9094 M:      Andy Walls <awalls@md.metrocast.net>
9095 L:      linux-media@vger.kernel.org
9096 S:      Maintained
9097 W:      https://linuxtv.org
9098 T:      git git://linuxtv.org/media_tree.git
9099 F:      Documentation/media/v4l-drivers/ivtv*
9100 F:      drivers/media/pci/ivtv/
9101 F:      include/uapi/linux/ivtv*
9102
9103 IX2505V MEDIA DRIVER
9104 M:      Malcolm Priestley <tvboxspy@gmail.com>
9105 L:      linux-media@vger.kernel.org
9106 S:      Maintained
9107 W:      https://linuxtv.org
9108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9109 F:      drivers/media/dvb-frontends/ix2505v*
9110
9111 JAILHOUSE HYPERVISOR INTERFACE
9112 M:      Jan Kiszka <jan.kiszka@siemens.com>
9113 L:      jailhouse-dev@googlegroups.com
9114 S:      Maintained
9115 F:      arch/x86/include/asm/jailhouse_para.h
9116 F:      arch/x86/kernel/jailhouse.c
9117
9118 JC42.4 TEMPERATURE SENSOR DRIVER
9119 M:      Guenter Roeck <linux@roeck-us.net>
9120 L:      linux-hwmon@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/hwmon/jc42.rst
9123 F:      drivers/hwmon/jc42.c
9124
9125 JFS FILESYSTEM
9126 M:      Dave Kleikamp <shaggy@kernel.org>
9127 L:      jfs-discussion@lists.sourceforge.net
9128 S:      Maintained
9129 W:      http://jfs.sourceforge.net/
9130 T:      git git://github.com/kleikamp/linux-shaggy.git
9131 F:      Documentation/admin-guide/jfs.rst
9132 F:      fs/jfs/
9133
9134 JME NETWORK DRIVER
9135 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9136 L:      netdev@vger.kernel.org
9137 S:      Maintained
9138 F:      drivers/net/ethernet/jme.*
9139
9140 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9141 M:      David Woodhouse <dwmw2@infradead.org>
9142 M:      Richard Weinberger <richard@nod.at>
9143 L:      linux-mtd@lists.infradead.org
9144 S:      Odd Fixes
9145 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9146 T:      git git://git.infradead.org/ubifs-2.6.git
9147 F:      fs/jffs2/
9148 F:      include/uapi/linux/jffs2.h
9149
9150 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9151 M:      "Theodore Ts'o" <tytso@mit.edu>
9152 M:      Jan Kara <jack@suse.com>
9153 L:      linux-ext4@vger.kernel.org
9154 S:      Maintained
9155 F:      fs/jbd2/
9156 F:      include/linux/jbd2.h
9157
9158 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9159 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9160 L:      linux-media@vger.kernel.org
9161 S:      Maintained
9162 F:      drivers/media/platform/rcar_jpu.c
9163
9164 JSM Neo PCI based serial card
9165 L:      linux-serial@vger.kernel.org
9166 S:      Orphan
9167 F:      drivers/tty/serial/jsm/
9168
9169 K10TEMP HARDWARE MONITORING DRIVER
9170 M:      Clemens Ladisch <clemens@ladisch.de>
9171 L:      linux-hwmon@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/hwmon/k10temp.rst
9174 F:      drivers/hwmon/k10temp.c
9175
9176 K8TEMP HARDWARE MONITORING DRIVER
9177 M:      Rudolf Marek <r.marek@assembler.cz>
9178 L:      linux-hwmon@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/hwmon/k8temp.rst
9181 F:      drivers/hwmon/k8temp.c
9182
9183 KASAN
9184 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9185 R:      Alexander Potapenko <glider@google.com>
9186 R:      Dmitry Vyukov <dvyukov@google.com>
9187 L:      kasan-dev@googlegroups.com
9188 S:      Maintained
9189 F:      Documentation/dev-tools/kasan.rst
9190 F:      arch/*/include/asm/kasan.h
9191 F:      arch/*/mm/kasan_init*
9192 F:      include/linux/kasan*.h
9193 F:      lib/test_kasan.c
9194 F:      mm/kasan/
9195 F:      scripts/Makefile.kasan
9196
9197 KCONFIG
9198 M:      Masahiro Yamada <masahiroy@kernel.org>
9199 L:      linux-kbuild@vger.kernel.org
9200 S:      Maintained
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9202 F:      Documentation/kbuild/kconfig*
9203 F:      scripts/Kconfig.include
9204 F:      scripts/kconfig/
9205
9206 KDUMP
9207 M:      Dave Young <dyoung@redhat.com>
9208 M:      Baoquan He <bhe@redhat.com>
9209 R:      Vivek Goyal <vgoyal@redhat.com>
9210 L:      kexec@lists.infradead.org
9211 S:      Maintained
9212 W:      http://lse.sourceforge.net/kdump/
9213 F:      Documentation/admin-guide/kdump/
9214
9215 KEENE FM RADIO TRANSMITTER DRIVER
9216 M:      Hans Verkuil <hverkuil@xs4all.nl>
9217 L:      linux-media@vger.kernel.org
9218 S:      Maintained
9219 W:      https://linuxtv.org
9220 T:      git git://linuxtv.org/media_tree.git
9221 F:      drivers/media/radio/radio-keene*
9222
9223 KERNEL AUTOMOUNTER
9224 M:      Ian Kent <raven@themaw.net>
9225 L:      autofs@vger.kernel.org
9226 S:      Maintained
9227 F:      fs/autofs/
9228
9229 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9230 M:      Masahiro Yamada <masahiroy@kernel.org>
9231 M:      Michal Marek <michal.lkml@markovi.net>
9232 L:      linux-kbuild@vger.kernel.org
9233 S:      Maintained
9234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9235 F:      Documentation/kbuild/
9236 F:      Makefile
9237 F:      scripts/*vmlinux*
9238 F:      scripts/Kbuild*
9239 F:      scripts/Makefile*
9240 F:      scripts/basic/
9241 F:      scripts/mk*
9242 F:      scripts/mod/
9243 F:      scripts/package/
9244
9245 KERNEL JANITORS
9246 L:      kernel-janitors@vger.kernel.org
9247 S:      Odd Fixes
9248 W:      http://kernelnewbies.org/KernelJanitors
9249
9250 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9251 M:      "J. Bruce Fields" <bfields@fieldses.org>
9252 M:      Chuck Lever <chuck.lever@oracle.com>
9253 L:      linux-nfs@vger.kernel.org
9254 S:      Supported
9255 W:      http://nfs.sourceforge.net/
9256 T:      git git://linux-nfs.org/~bfields/linux.git
9257 F:      fs/lockd/
9258 F:      fs/nfs_common/
9259 F:      fs/nfsd/
9260 F:      include/linux/lockd/
9261 F:      include/linux/sunrpc/
9262 F:      include/uapi/linux/nfsd/
9263 F:      include/uapi/linux/sunrpc/
9264 F:      net/sunrpc/
9265
9266 KERNEL SELFTEST FRAMEWORK
9267 M:      Shuah Khan <shuah@kernel.org>
9268 M:      Shuah Khan <skhan@linuxfoundation.org>
9269 L:      linux-kselftest@vger.kernel.org
9270 S:      Maintained
9271 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9273 F:      Documentation/dev-tools/kselftest*
9274 F:      tools/testing/selftests/
9275
9276 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9277 M:      Brendan Higgins <brendanhiggins@google.com>
9278 L:      linux-kselftest@vger.kernel.org
9279 L:      kunit-dev@googlegroups.com
9280 S:      Maintained
9281 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9282 F:      Documentation/dev-tools/kunit/
9283 F:      include/kunit/
9284 F:      lib/kunit/
9285 F:      tools/testing/kunit/
9286
9287 KERNEL USERMODE HELPER
9288 M:      Luis Chamberlain <mcgrof@kernel.org>
9289 L:      linux-kernel@vger.kernel.org
9290 S:      Maintained
9291 F:      include/linux/umh.h
9292 F:      kernel/umh.c
9293
9294 KERNEL VIRTUAL MACHINE (KVM)
9295 M:      Paolo Bonzini <pbonzini@redhat.com>
9296 L:      kvm@vger.kernel.org
9297 S:      Supported
9298 W:      http://www.linux-kvm.org
9299 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9300 F:      Documentation/virt/kvm/
9301 F:      include/asm-generic/kvm*
9302 F:      include/kvm/iodev.h
9303 F:      include/linux/kvm*
9304 F:      include/trace/events/kvm.h
9305 F:      include/uapi/asm-generic/kvm*
9306 F:      include/uapi/linux/kvm*
9307 F:      tools/kvm/
9308 F:      tools/testing/selftests/kvm/
9309 F:      virt/kvm/*
9310
9311 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9312 M:      Marc Zyngier <maz@kernel.org>
9313 R:      James Morse <james.morse@arm.com>
9314 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9315 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9317 L:      kvmarm@lists.cs.columbia.edu
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9320 F:      arch/arm64/include/asm/kvm*
9321 F:      arch/arm64/include/uapi/asm/kvm*
9322 F:      arch/arm64/kvm/
9323 F:      include/kvm/arm_*
9324 F:      virt/kvm/arm/
9325
9326 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9327 L:      linux-mips@vger.kernel.org
9328 L:      kvm@vger.kernel.org
9329 S:      Orphan
9330 F:      arch/mips/include/asm/kvm*
9331 F:      arch/mips/include/uapi/asm/kvm*
9332 F:      arch/mips/kvm/
9333
9334 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9335 M:      Paul Mackerras <paulus@ozlabs.org>
9336 L:      kvm-ppc@vger.kernel.org
9337 S:      Supported
9338 W:      http://www.linux-kvm.org/
9339 T:      git git://github.com/agraf/linux-2.6.git
9340 F:      arch/powerpc/include/asm/kvm*
9341 F:      arch/powerpc/include/uapi/asm/kvm*
9342 F:      arch/powerpc/kernel/kvm*
9343 F:      arch/powerpc/kvm/
9344
9345 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9346 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9347 M:      Janosch Frank <frankja@linux.ibm.com>
9348 R:      David Hildenbrand <david@redhat.com>
9349 R:      Cornelia Huck <cohuck@redhat.com>
9350 L:      kvm@vger.kernel.org
9351 S:      Supported
9352 W:      http://www.ibm.com/developerworks/linux/linux390/
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9354 F:      Documentation/virt/kvm/s390*
9355 F:      arch/s390/include/asm/gmap.h
9356 F:      arch/s390/include/asm/kvm*
9357 F:      arch/s390/include/uapi/asm/kvm*
9358 F:      arch/s390/kvm/
9359 F:      arch/s390/mm/gmap.c
9360 F:      tools/testing/selftests/kvm/*/s390x/
9361 F:      tools/testing/selftests/kvm/s390x/
9362
9363 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9364 M:      Paolo Bonzini <pbonzini@redhat.com>
9365 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9366 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9367 R:      Wanpeng Li <wanpengli@tencent.com>
9368 R:      Jim Mattson <jmattson@google.com>
9369 R:      Joerg Roedel <joro@8bytes.org>
9370 L:      kvm@vger.kernel.org
9371 S:      Supported
9372 W:      http://www.linux-kvm.org
9373 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9374 F:      arch/x86/include/asm/kvm*
9375 F:      arch/x86/include/asm/pvclock-abi.h
9376 F:      arch/x86/include/asm/svm.h
9377 F:      arch/x86/include/asm/vmx*.h
9378 F:      arch/x86/include/uapi/asm/kvm*
9379 F:      arch/x86/include/uapi/asm/svm.h
9380 F:      arch/x86/include/uapi/asm/vmx.h
9381 F:      arch/x86/kernel/kvm.c
9382 F:      arch/x86/kernel/kvmclock.c
9383 F:      arch/x86/kvm/
9384 F:      arch/x86/kvm/*/
9385
9386 KERNFS
9387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9388 M:      Tejun Heo <tj@kernel.org>
9389 S:      Supported
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9391 F:      fs/kernfs/
9392 F:      include/linux/kernfs.h
9393
9394 KEXEC
9395 M:      Eric Biederman <ebiederm@xmission.com>
9396 L:      kexec@lists.infradead.org
9397 S:      Maintained
9398 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9399 F:      include/linux/kexec.h
9400 F:      include/uapi/linux/kexec.h
9401 F:      kernel/kexec*
9402
9403 KEYS-ENCRYPTED
9404 M:      Mimi Zohar <zohar@linux.ibm.com>
9405 L:      linux-integrity@vger.kernel.org
9406 L:      keyrings@vger.kernel.org
9407 S:      Supported
9408 F:      Documentation/security/keys/trusted-encrypted.rst
9409 F:      include/keys/encrypted-type.h
9410 F:      security/keys/encrypted-keys/
9411
9412 KEYS-TRUSTED
9413 M:      James Bottomley <jejb@linux.ibm.com>
9414 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9415 M:      Mimi Zohar <zohar@linux.ibm.com>
9416 L:      linux-integrity@vger.kernel.org
9417 L:      keyrings@vger.kernel.org
9418 S:      Supported
9419 F:      Documentation/security/keys/trusted-encrypted.rst
9420 F:      include/keys/trusted-type.h
9421 F:      include/keys/trusted_tpm.h
9422 F:      security/keys/trusted-keys/
9423
9424 KEYS/KEYRINGS
9425 M:      David Howells <dhowells@redhat.com>
9426 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9427 L:      keyrings@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/security/keys/core.rst
9430 F:      include/keys/
9431 F:      include/linux/key-type.h
9432 F:      include/linux/key.h
9433 F:      include/linux/keyctl.h
9434 F:      include/uapi/linux/keyctl.h
9435 F:      security/keys/
9436
9437 KGDB / KDB /debug_core
9438 M:      Jason Wessel <jason.wessel@windriver.com>
9439 M:      Daniel Thompson <daniel.thompson@linaro.org>
9440 R:      Douglas Anderson <dianders@chromium.org>
9441 L:      kgdb-bugreport@lists.sourceforge.net
9442 S:      Maintained
9443 W:      http://kgdb.wiki.kernel.org/
9444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9445 F:      Documentation/dev-tools/kgdb.rst
9446 F:      drivers/misc/kgdbts.c
9447 F:      drivers/tty/serial/kgdboc.c
9448 F:      include/linux/kdb.h
9449 F:      include/linux/kgdb.h
9450 F:      kernel/debug/
9451
9452 KMEMLEAK
9453 M:      Catalin Marinas <catalin.marinas@arm.com>
9454 S:      Maintained
9455 F:      Documentation/dev-tools/kmemleak.rst
9456 F:      include/linux/kmemleak.h
9457 F:      mm/kmemleak-test.c
9458 F:      mm/kmemleak.c
9459
9460 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9461 M:      Luis Chamberlain <mcgrof@kernel.org>
9462 L:      linux-kernel@vger.kernel.org
9463 S:      Maintained
9464 F:      include/linux/kmod.h
9465 F:      kernel/kmod.c
9466 F:      lib/test_kmod.c
9467 F:      tools/testing/selftests/kmod/
9468
9469 KPROBES
9470 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9471 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9472 M:      "David S. Miller" <davem@davemloft.net>
9473 M:      Masami Hiramatsu <mhiramat@kernel.org>
9474 S:      Maintained
9475 F:      Documentation/kprobes.txt
9476 F:      include/asm-generic/kprobes.h
9477 F:      include/linux/kprobes.h
9478 F:      kernel/kprobes.c
9479
9480 KS0108 LCD CONTROLLER DRIVER
9481 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9482 S:      Maintained
9483 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9484 F:      drivers/auxdisplay/ks0108.c
9485 F:      include/linux/ks0108.h
9486
9487 L3MDEV
9488 M:      David Ahern <dsahern@kernel.org>
9489 L:      netdev@vger.kernel.org
9490 S:      Maintained
9491 F:      include/net/l3mdev.h
9492 F:      net/l3mdev
9493
9494 L7 BPF FRAMEWORK
9495 M:      John Fastabend <john.fastabend@gmail.com>
9496 M:      Daniel Borkmann <daniel@iogearbox.net>
9497 M:      Jakub Sitnicki <jakub@cloudflare.com>
9498 M:      Lorenz Bauer <lmb@cloudflare.com>
9499 L:      netdev@vger.kernel.org
9500 L:      bpf@vger.kernel.org
9501 S:      Maintained
9502 F:      include/linux/skmsg.h
9503 F:      net/core/skmsg.c
9504 F:      net/core/sock_map.c
9505 F:      net/ipv4/tcp_bpf.c
9506 F:      net/ipv4/udp_bpf.c
9507
9508 LANTIQ / INTEL Ethernet drivers
9509 M:      Hauke Mehrtens <hauke@hauke-m.de>
9510 L:      netdev@vger.kernel.org
9511 S:      Maintained
9512 F:      drivers/net/dsa/lantiq_gswip.c
9513 F:      drivers/net/dsa/lantiq_pce.h
9514 F:      drivers/net/ethernet/lantiq_xrx200.c
9515 F:      net/dsa/tag_gswip.c
9516
9517 LANTIQ MIPS ARCHITECTURE
9518 M:      John Crispin <john@phrozen.org>
9519 L:      linux-mips@vger.kernel.org
9520 S:      Maintained
9521 F:      arch/mips/lantiq
9522 F:      drivers/soc/lantiq
9523
9524 LAPB module
9525 L:      linux-x25@vger.kernel.org
9526 S:      Orphan
9527 F:      Documentation/networking/lapb-module.txt
9528 F:      include/*/lapb.h
9529 F:      net/lapb/
9530
9531 LASI 53c700 driver for PARISC
9532 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9533 L:      linux-scsi@vger.kernel.org
9534 S:      Maintained
9535 F:      Documentation/scsi/53c700.rst
9536 F:      drivers/scsi/53c700*
9537
9538 LEAKING_ADDRESSES
9539 M:      Tobin C. Harding <me@tobin.cc>
9540 M:      Tycho Andersen <tycho@tycho.ws>
9541 L:      kernel-hardening@lists.openwall.com
9542 S:      Maintained
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9544 F:      scripts/leaking_addresses.pl
9545
9546 LED SUBSYSTEM
9547 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9548 M:      Pavel Machek <pavel@ucw.cz>
9549 R:      Dan Murphy <dmurphy@ti.com>
9550 L:      linux-leds@vger.kernel.org
9551 S:      Maintained
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9554 F:      Documentation/devicetree/bindings/leds/
9555 F:      drivers/leds/
9556 F:      include/linux/leds.h
9557
9558 LEGACY EEPROM DRIVER
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 S:      Maintained
9561 F:      Documentation/misc-devices/eeprom.rst
9562 F:      drivers/misc/eeprom/eeprom.c
9563
9564 LEGO MINDSTORMS EV3
9565 R:      David Lechner <david@lechnology.com>
9566 S:      Maintained
9567 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9568 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9569 F:      drivers/power/supply/lego_ev3_battery.c
9570
9571 LEGO USB Tower driver
9572 M:      Juergen Stuber <starblue@users.sourceforge.net>
9573 L:      legousb-devel@lists.sourceforge.net
9574 S:      Maintained
9575 W:      http://legousb.sourceforge.net/
9576 F:      drivers/usb/misc/legousbtower.c
9577
9578 LG LAPTOP EXTRAS
9579 M:      Matan Ziv-Av <matan@svgalib.org>
9580 L:      platform-driver-x86@vger.kernel.org
9581 S:      Maintained
9582 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9583 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9584 F:      drivers/platform/x86/lg-laptop.c
9585
9586 LG2160 MEDIA DRIVER
9587 M:      Michael Krufky <mkrufky@linuxtv.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 W:      https://linuxtv.org
9591 W:      http://github.com/mkrufky
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 T:      git git://linuxtv.org/mkrufky/tuners.git
9594 F:      drivers/media/dvb-frontends/lg2160.*
9595
9596 LGDT3305 MEDIA DRIVER
9597 M:      Michael Krufky <mkrufky@linuxtv.org>
9598 L:      linux-media@vger.kernel.org
9599 S:      Maintained
9600 W:      https://linuxtv.org
9601 W:      http://github.com/mkrufky
9602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9603 T:      git git://linuxtv.org/mkrufky/tuners.git
9604 F:      drivers/media/dvb-frontends/lgdt3305.*
9605
9606 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9607 M:      Viresh Kumar <vireshk@kernel.org>
9608 L:      linux-ide@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9611 F:      drivers/ata/pata_arasan_cf.c
9612 F:      include/linux/pata_arasan_cf_data.h
9613
9614 LIBATA PATA DRIVERS
9615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9616 M:      Jens Axboe <axboe@kernel.dk>
9617 L:      linux-ide@vger.kernel.org
9618 S:      Maintained
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9620 F:      drivers/ata/ata_generic.c
9621 F:      drivers/ata/pata_*.c
9622
9623 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9624 M:      Linus Walleij <linus.walleij@linaro.org>
9625 L:      linux-ide@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9628 F:      drivers/ata/pata_ftide010.c
9629 F:      drivers/ata/sata_gemini.c
9630 F:      drivers/ata/sata_gemini.h
9631
9632 LIBATA SATA AHCI PLATFORM devices support
9633 M:      Hans de Goede <hdegoede@redhat.com>
9634 M:      Jens Axboe <axboe@kernel.dk>
9635 L:      linux-ide@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9638 F:      drivers/ata/ahci_platform.c
9639 F:      drivers/ata/libahci_platform.c
9640 F:      include/linux/ahci_platform.h
9641
9642 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9643 M:      Mikael Pettersson <mikpelinux@gmail.com>
9644 L:      linux-ide@vger.kernel.org
9645 S:      Maintained
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9647 F:      drivers/ata/sata_promise.*
9648
9649 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9650 M:      Jens Axboe <axboe@kernel.dk>
9651 L:      linux-ide@vger.kernel.org
9652 S:      Maintained
9653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9654 F:      Documentation/devicetree/bindings/ata/
9655 F:      drivers/ata/
9656 F:      include/linux/ata.h
9657 F:      include/linux/libata.h
9658
9659 LIBLOCKDEP
9660 M:      Sasha Levin <alexander.levin@microsoft.com>
9661 S:      Maintained
9662 F:      tools/lib/lockdep/
9663
9664 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9665 M:      Dan Williams <dan.j.williams@intel.com>
9666 M:      Vishal Verma <vishal.l.verma@intel.com>
9667 M:      Dave Jiang <dave.jiang@intel.com>
9668 L:      linux-nvdimm@lists.01.org
9669 S:      Supported
9670 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9671 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9672 F:      drivers/nvdimm/blk.c
9673 F:      drivers/nvdimm/region_devs.c
9674
9675 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9676 M:      Vishal Verma <vishal.l.verma@intel.com>
9677 M:      Dan Williams <dan.j.williams@intel.com>
9678 M:      Dave Jiang <dave.jiang@intel.com>
9679 L:      linux-nvdimm@lists.01.org
9680 S:      Supported
9681 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9682 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9683 F:      drivers/nvdimm/btt*
9684
9685 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9686 M:      Dan Williams <dan.j.williams@intel.com>
9687 M:      Vishal Verma <vishal.l.verma@intel.com>
9688 M:      Dave Jiang <dave.jiang@intel.com>
9689 L:      linux-nvdimm@lists.01.org
9690 S:      Supported
9691 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9692 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9693 F:      drivers/nvdimm/pmem*
9694
9695 LIBNVDIMM: DEVICETREE BINDINGS
9696 M:      Oliver O'Halloran <oohall@gmail.com>
9697 L:      linux-nvdimm@lists.01.org
9698 S:      Supported
9699 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9700 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9701 F:      drivers/nvdimm/of_pmem.c
9702
9703 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9704 M:      Dan Williams <dan.j.williams@intel.com>
9705 M:      Vishal Verma <vishal.l.verma@intel.com>
9706 M:      Dave Jiang <dave.jiang@intel.com>
9707 M:      Ira Weiny <ira.weiny@intel.com>
9708 L:      linux-nvdimm@lists.01.org
9709 S:      Supported
9710 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9711 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9713 F:      drivers/acpi/nfit/*
9714 F:      drivers/nvdimm/*
9715 F:      include/linux/libnvdimm.h
9716 F:      include/linux/nd.h
9717 F:      include/uapi/linux/ndctl.h
9718 F:      tools/testing/nvdimm/
9719
9720 LICENSES and SPDX stuff
9721 M:      Thomas Gleixner <tglx@linutronix.de>
9722 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9723 L:      linux-spdx@vger.kernel.org
9724 S:      Maintained
9725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9726 F:      COPYING
9727 F:      Documentation/process/license-rules.rst
9728 F:      LICENSES/
9729 F:      scripts/spdxcheck-test.sh
9730 F:      scripts/spdxcheck.py
9731
9732 LIGHTNVM PLATFORM SUPPORT
9733 M:      Matias Bjorling <mb@lightnvm.io>
9734 L:      linux-block@vger.kernel.org
9735 S:      Maintained
9736 W:      http://github/OpenChannelSSD
9737 F:      drivers/lightnvm/
9738 F:      include/linux/lightnvm.h
9739 F:      include/uapi/linux/lightnvm.h
9740
9741 LINUX FOR POWER MACINTOSH
9742 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9743 L:      linuxppc-dev@lists.ozlabs.org
9744 S:      Odd Fixes
9745 F:      arch/powerpc/platforms/powermac/
9746 F:      drivers/macintosh/
9747
9748 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9749 M:      Michael Ellerman <mpe@ellerman.id.au>
9750 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9751 R:      Paul Mackerras <paulus@samba.org>
9752 L:      linuxppc-dev@lists.ozlabs.org
9753 S:      Supported
9754 W:      https://github.com/linuxppc/wiki/wiki
9755 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9757 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9758 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9759 F:      Documentation/devicetree/bindings/powerpc/
9760 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9761 F:      Documentation/powerpc/
9762 F:      arch/powerpc/
9763 F:      drivers/*/*/*pasemi*
9764 F:      drivers/*/*pasemi*
9765 F:      drivers/char/tpm/tpm_ibmvtpm*
9766 F:      drivers/crypto/nx/
9767 F:      drivers/crypto/vmx/
9768 F:      drivers/i2c/busses/i2c-opal.c
9769 F:      drivers/net/ethernet/ibm/ibmveth.*
9770 F:      drivers/net/ethernet/ibm/ibmvnic.*
9771 F:      drivers/pci/hotplug/pnv_php.c
9772 F:      drivers/pci/hotplug/rpa*
9773 F:      drivers/rtc/rtc-opal.c
9774 F:      drivers/scsi/ibmvscsi/
9775 F:      drivers/tty/hvc/hvc_opal.c
9776 F:      drivers/watchdog/wdrtas.c
9777 F:      tools/testing/selftests/powerpc
9778 N:      /pmac
9779 N:      powermac
9780 N:      powernv
9781 N:      [^a-z0-9]ps3
9782 N:      pseries
9783
9784 LINUX FOR POWERPC EMBEDDED MPC5XXX
9785 M:      Anatolij Gustschin <agust@denx.de>
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Odd Fixes
9788 F:      arch/powerpc/platforms/512x/
9789 F:      arch/powerpc/platforms/52xx/
9790
9791 LINUX FOR POWERPC EMBEDDED PPC4XX
9792 L:      linuxppc-dev@lists.ozlabs.org
9793 S:      Orphan
9794 F:      arch/powerpc/platforms/40x/
9795 F:      arch/powerpc/platforms/44x/
9796
9797 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9798 M:      Scott Wood <oss@buserror.net>
9799 L:      linuxppc-dev@lists.ozlabs.org
9800 S:      Odd fixes
9801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9802 F:      Documentation/devicetree/bindings/powerpc/fsl/
9803 F:      arch/powerpc/platforms/83xx/
9804 F:      arch/powerpc/platforms/85xx/
9805
9806 LINUX FOR POWERPC EMBEDDED PPC8XX
9807 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9808 L:      linuxppc-dev@lists.ozlabs.org
9809 S:      Maintained
9810 F:      arch/powerpc/platforms/8xx/
9811
9812 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9813 M:      Kees Cook <keescook@chromium.org>
9814 S:      Maintained
9815 F:      drivers/misc/lkdtm/*
9816 F:      tools/testing/selftests/lkdtm/*
9817
9818 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9819 M:      Alan Stern <stern@rowland.harvard.edu>
9820 M:      Andrea Parri <parri.andrea@gmail.com>
9821 M:      Will Deacon <will@kernel.org>
9822 M:      Peter Zijlstra <peterz@infradead.org>
9823 M:      Boqun Feng <boqun.feng@gmail.com>
9824 M:      Nicholas Piggin <npiggin@gmail.com>
9825 M:      David Howells <dhowells@redhat.com>
9826 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9827 M:      Luc Maranget <luc.maranget@inria.fr>
9828 M:      "Paul E. McKenney" <paulmck@kernel.org>
9829 R:      Akira Yokosawa <akiyks@gmail.com>
9830 R:      Daniel Lustig <dlustig@nvidia.com>
9831 L:      linux-kernel@vger.kernel.org
9832 L:      linux-arch@vger.kernel.org
9833 S:      Supported
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9835 F:      Documentation/atomic_bitops.txt
9836 F:      Documentation/atomic_t.txt
9837 F:      Documentation/core-api/atomic_ops.rst
9838 F:      Documentation/core-api/refcount-vs-atomic.rst
9839 F:      Documentation/memory-barriers.txt
9840 F:      tools/memory-model/
9841
9842 LIS3LV02D ACCELEROMETER DRIVER
9843 M:      Eric Piel <eric.piel@tremplin-utc.net>
9844 S:      Maintained
9845 F:      Documentation/misc-devices/lis3lv02d.rst
9846 F:      drivers/misc/lis3lv02d/
9847 F:      drivers/platform/x86/hp_accel.c
9848
9849 LIST KUNIT TEST
9850 M:      David Gow <davidgow@google.com>
9851 L:      linux-kselftest@vger.kernel.org
9852 L:      kunit-dev@googlegroups.com
9853 S:      Maintained
9854 F:      lib/list-test.c
9855
9856 LIVE PATCHING
9857 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9858 M:      Jiri Kosina <jikos@kernel.org>
9859 M:      Miroslav Benes <mbenes@suse.cz>
9860 M:      Petr Mladek <pmladek@suse.com>
9861 R:      Joe Lawrence <joe.lawrence@redhat.com>
9862 L:      live-patching@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9865 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9866 F:      Documentation/livepatch/
9867 F:      arch/x86/include/asm/livepatch.h
9868 F:      arch/x86/kernel/livepatch.c
9869 F:      include/linux/livepatch.h
9870 F:      kernel/livepatch/
9871 F:      samples/livepatch/
9872 F:      tools/testing/selftests/livepatch/
9873
9874 LLC (802.2)
9875 L:      netdev@vger.kernel.org
9876 S:      Odd fixes
9877 F:      include/linux/llc.h
9878 F:      include/net/llc*
9879 F:      include/uapi/linux/llc.h
9880 F:      net/llc/
9881
9882 LM73 HARDWARE MONITOR DRIVER
9883 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/hwmon/lm73.c
9887
9888 LM78 HARDWARE MONITOR DRIVER
9889 M:      Jean Delvare <jdelvare@suse.com>
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/hwmon/lm78.rst
9893 F:      drivers/hwmon/lm78.c
9894
9895 LM83 HARDWARE MONITOR DRIVER
9896 M:      Jean Delvare <jdelvare@suse.com>
9897 L:      linux-hwmon@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/hwmon/lm83.rst
9900 F:      drivers/hwmon/lm83.c
9901
9902 LM90 HARDWARE MONITOR DRIVER
9903 M:      Jean Delvare <jdelvare@suse.com>
9904 L:      linux-hwmon@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9907 F:      Documentation/hwmon/lm90.rst
9908 F:      drivers/hwmon/lm90.c
9909 F:      include/dt-bindings/thermal/lm90.h
9910
9911 LM95234 HARDWARE MONITOR DRIVER
9912 M:      Guenter Roeck <linux@roeck-us.net>
9913 L:      linux-hwmon@vger.kernel.org
9914 S:      Maintained
9915 F:      Documentation/hwmon/lm95234.rst
9916 F:      drivers/hwmon/lm95234.c
9917
9918 LME2510 MEDIA DRIVER
9919 M:      Malcolm Priestley <tvboxspy@gmail.com>
9920 L:      linux-media@vger.kernel.org
9921 S:      Maintained
9922 W:      https://linuxtv.org
9923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9924 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9925
9926 LOADPIN SECURITY MODULE
9927 M:      Kees Cook <keescook@chromium.org>
9928 S:      Supported
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9930 F:      Documentation/admin-guide/LSM/LoadPin.rst
9931 F:      security/loadpin/
9932
9933 LOCKING PRIMITIVES
9934 M:      Peter Zijlstra <peterz@infradead.org>
9935 M:      Ingo Molnar <mingo@redhat.com>
9936 M:      Will Deacon <will@kernel.org>
9937 L:      linux-kernel@vger.kernel.org
9938 S:      Maintained
9939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9940 F:      Documentation/locking/
9941 F:      arch/*/include/asm/spinlock*.h
9942 F:      include/linux/lockdep.h
9943 F:      include/linux/mutex*.h
9944 F:      include/linux/rwlock*.h
9945 F:      include/linux/rwsem*.h
9946 F:      include/linux/seqlock.h
9947 F:      include/linux/spinlock*.h
9948 F:      kernel/locking/
9949 F:      lib/locking*.[ch]
9950 X:      kernel/locking/locktorture.c
9951
9952 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9953 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9954 L:      linux-ntfs-dev@lists.sourceforge.net
9955 S:      Maintained
9956 W:      http://www.linux-ntfs.org/content/view/19/37/
9957 F:      Documentation/admin-guide/ldm.rst
9958 F:      block/partitions/ldm.*
9959
9960 LOGITECH HID GAMING KEYBOARDS
9961 M:      Hans de Goede <hdegoede@redhat.com>
9962 L:      linux-input@vger.kernel.org
9963 S:      Maintained
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9965 F:      drivers/hid/hid-lg-g15.c
9966
9967 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9968 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9969 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9970 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9971 L:      MPT-FusionLinux.pdl@broadcom.com
9972 L:      linux-scsi@vger.kernel.org
9973 S:      Supported
9974 W:      http://www.avagotech.com/support/
9975 F:      drivers/message/fusion/
9976 F:      drivers/scsi/mpt3sas/
9977
9978 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9979 M:      Matthew Wilcox <willy@infradead.org>
9980 L:      linux-scsi@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/scsi/sym53c8xx_2/
9983
9984 LTC1660 DAC DRIVER
9985 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9986 L:      linux-iio@vger.kernel.org
9987 S:      Maintained
9988 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9989 F:      drivers/iio/dac/ltc1660.c
9990
9991 LTC2947 HARDWARE MONITOR DRIVER
9992 M:      Nuno Sá <nuno.sa@analog.com>
9993 L:      linux-hwmon@vger.kernel.org
9994 S:      Supported
9995 W:      http://ez.analog.com/community/linux-device-drivers
9996 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9997 F:      drivers/hwmon/ltc2947-core.c
9998 F:      drivers/hwmon/ltc2947-i2c.c
9999 F:      drivers/hwmon/ltc2947-spi.c
10000 F:      drivers/hwmon/ltc2947.h
10001
10002 LTC2983 IIO TEMPERATURE DRIVER
10003 M:      Nuno Sá <nuno.sa@analog.com>
10004 L:      linux-iio@vger.kernel.org
10005 S:      Supported
10006 W:      http://ez.analog.com/community/linux-device-drivers
10007 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10008 F:      drivers/iio/temperature/ltc2983.c
10009
10010 LTC4261 HARDWARE MONITOR DRIVER
10011 M:      Guenter Roeck <linux@roeck-us.net>
10012 L:      linux-hwmon@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/hwmon/ltc4261.rst
10015 F:      drivers/hwmon/ltc4261.c
10016
10017 LTC4306 I2C MULTIPLEXER DRIVER
10018 M:      Michael Hennerich <michael.hennerich@analog.com>
10019 L:      linux-i2c@vger.kernel.org
10020 S:      Supported
10021 W:      http://ez.analog.com/community/linux-device-drivers
10022 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10023 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10024
10025 LTP (Linux Test Project)
10026 M:      Mike Frysinger <vapier@gentoo.org>
10027 M:      Cyril Hrubis <chrubis@suse.cz>
10028 M:      Wanlong Gao <wanlong.gao@gmail.com>
10029 M:      Jan Stancek <jstancek@redhat.com>
10030 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10031 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10032 L:      ltp@lists.linux.it (subscribers-only)
10033 S:      Maintained
10034 W:      http://linux-test-project.github.io/
10035 T:      git git://github.com/linux-test-project/ltp.git
10036
10037 M68K ARCHITECTURE
10038 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10039 L:      linux-m68k@lists.linux-m68k.org
10040 S:      Maintained
10041 W:      http://www.linux-m68k.org/
10042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10043 F:      arch/m68k/
10044 F:      drivers/zorro/
10045
10046 M68K ON APPLE MACINTOSH
10047 M:      Joshua Thompson <funaho@jurai.org>
10048 L:      linux-m68k@lists.linux-m68k.org
10049 S:      Maintained
10050 W:      http://www.mac.linux-m68k.org/
10051 F:      arch/m68k/mac/
10052
10053 M68K ON HP9000/300
10054 M:      Philip Blundell <philb@gnu.org>
10055 S:      Maintained
10056 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10057 F:      arch/m68k/hp300/
10058
10059 M88DS3103 MEDIA DRIVER
10060 M:      Antti Palosaari <crope@iki.fi>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 W:      https://linuxtv.org
10064 W:      http://palosaari.fi/linux/
10065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10066 T:      git git://linuxtv.org/anttip/media_tree.git
10067 F:      drivers/media/dvb-frontends/m88ds3103*
10068
10069 M88RS2000 MEDIA DRIVER
10070 M:      Malcolm Priestley <tvboxspy@gmail.com>
10071 L:      linux-media@vger.kernel.org
10072 S:      Maintained
10073 W:      https://linuxtv.org
10074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10075 F:      drivers/media/dvb-frontends/m88rs2000*
10076
10077 MA901 MASTERKIT USB FM RADIO DRIVER
10078 M:      Alexey Klimov <klimov.linux@gmail.com>
10079 L:      linux-media@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://linuxtv.org/media_tree.git
10082 F:      drivers/media/radio/radio-ma901.c
10083
10084 MAC80211
10085 M:      Johannes Berg <johannes@sipsolutions.net>
10086 L:      linux-wireless@vger.kernel.org
10087 S:      Maintained
10088 W:      http://wireless.kernel.org/
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10091 F:      Documentation/networking/mac80211-injection.txt
10092 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10093 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10094 F:      include/net/mac80211.h
10095 F:      net/mac80211/
10096
10097 MAILBOX API
10098 M:      Jassi Brar <jassisinghbrar@gmail.com>
10099 L:      linux-kernel@vger.kernel.org
10100 S:      Maintained
10101 F:      drivers/mailbox/
10102 F:      include/linux/mailbox_client.h
10103 F:      include/linux/mailbox_controller.h
10104
10105 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10106 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10107 L:      linux-man@vger.kernel.org
10108 S:      Maintained
10109 W:      http://www.kernel.org/doc/man-pages
10110
10111 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10112 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10113 L:      linux-mips@vger.kernel.org
10114 S:      Maintained
10115 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10116
10117 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10118 M:      Andrew Lunn <andrew@lunn.ch>
10119 M:      Vivien Didelot <vivien.didelot@gmail.com>
10120 L:      netdev@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10123 F:      Documentation/networking/devlink/mv88e6xxx.rst
10124 F:      drivers/net/dsa/mv88e6xxx/
10125 F:      include/linux/platform_data/mv88e6xxx.h
10126
10127 MARVELL ARMADA 3700 PHY DRIVERS
10128 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10131 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10132 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10133 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10134
10135 MARVELL ARMADA DRM SUPPORT
10136 M:      Russell King <linux@armlinux.org.uk>
10137 S:      Maintained
10138 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10139 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10140 F:      Documentation/devicetree/bindings/display/armada/
10141 F:      drivers/gpu/drm/armada/
10142 F:      include/uapi/drm/armada_drm.h
10143
10144 MARVELL CRYPTO DRIVER
10145 M:      Boris Brezillon <bbrezillon@kernel.org>
10146 M:      Arnaud Ebalard <arno@natisbad.org>
10147 M:      Srujana Challa <schalla@marvell.com>
10148 L:      linux-crypto@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/crypto/marvell/
10151
10152 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10153 M:      Mirko Lindner <mlindner@marvell.com>
10154 M:      Stephen Hemminger <stephen@networkplumber.org>
10155 L:      netdev@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/net/ethernet/marvell/sk*
10158
10159 MARVELL LIBERTAS WIRELESS DRIVER
10160 L:      libertas-dev@lists.infradead.org
10161 S:      Orphan
10162 F:      drivers/net/wireless/marvell/libertas/
10163
10164 MARVELL MACCHIATOBIN SUPPORT
10165 M:      Russell King <linux@armlinux.org.uk>
10166 L:      linux-arm-kernel@lists.infradead.org
10167 S:      Maintained
10168 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10169
10170 MARVELL MV643XX ETHERNET DRIVER
10171 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10172 L:      netdev@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10175 F:      include/linux/mv643xx.h
10176
10177 MARVELL MV88X3310 PHY DRIVER
10178 M:      Russell King <linux@armlinux.org.uk>
10179 L:      netdev@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/net/phy/marvell10g.c
10182
10183 MARVELL MVEBU THERMAL DRIVER
10184 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10185 S:      Maintained
10186 F:      drivers/thermal/armada_thermal.c
10187
10188 MARVELL MVNETA ETHERNET DRIVER
10189 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10190 L:      netdev@vger.kernel.org
10191 S:      Maintained
10192 F:      drivers/net/ethernet/marvell/mvneta.*
10193
10194 MARVELL MWIFIEX WIRELESS DRIVER
10195 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10196 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10197 M:      Xinming Hu <huxinming820@gmail.com>
10198 L:      linux-wireless@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/net/wireless/marvell/mwifiex/
10201
10202 MARVELL MWL8K WIRELESS DRIVER
10203 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10204 L:      linux-wireless@vger.kernel.org
10205 S:      Odd Fixes
10206 F:      drivers/net/wireless/marvell/mwl8k.c
10207
10208 MARVELL NAND CONTROLLER DRIVER
10209 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10210 L:      linux-mtd@lists.infradead.org
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10213 F:      drivers/mtd/nand/raw/marvell_nand.c
10214
10215 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10216 M:      Sunil Goutham <sgoutham@marvell.com>
10217 M:      Geetha sowjanya <gakula@marvell.com>
10218 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10219 M:      hariprasad <hkelam@marvell.com>
10220 L:      netdev@vger.kernel.org
10221 S:      Supported
10222 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10223
10224 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10225 M:      Sunil Goutham <sgoutham@marvell.com>
10226 M:      Linu Cherian <lcherian@marvell.com>
10227 M:      Geetha sowjanya <gakula@marvell.com>
10228 M:      Jerin Jacob <jerinj@marvell.com>
10229 L:      netdev@vger.kernel.org
10230 S:      Supported
10231 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10232 F:      drivers/net/ethernet/marvell/octeontx2/af/
10233
10234 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10235 M:      Nicolas Pitre <nico@fluxnic.net>
10236 S:      Odd Fixes
10237 F:      drivers/mmc/host/mvsdio.*
10238
10239 MARVELL USB MDIO CONTROLLER DRIVER
10240 M:      Tobias Waldekranz <tobias@waldekranz.com>
10241 L:      netdev@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10244 F:      drivers/net/phy/mdio-mvusb.c
10245
10246 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10247 M:      Hu Ziji <huziji@marvell.com>
10248 L:      linux-mmc@vger.kernel.org
10249 S:      Supported
10250 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10251 F:      drivers/mmc/host/sdhci-xenon*
10252
10253 MATROX FRAMEBUFFER DRIVER
10254 L:      linux-fbdev@vger.kernel.org
10255 S:      Orphan
10256 F:      drivers/video/fbdev/matrox/matroxfb_*
10257 F:      include/uapi/linux/matroxfb.h
10258
10259 MAX16065 HARDWARE MONITOR DRIVER
10260 M:      Guenter Roeck <linux@roeck-us.net>
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/hwmon/max16065.rst
10264 F:      drivers/hwmon/max16065.c
10265
10266 MAX2175 SDR TUNER DRIVER
10267 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10268 L:      linux-media@vger.kernel.org
10269 S:      Maintained
10270 T:      git git://linuxtv.org/media_tree.git
10271 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10272 F:      Documentation/media/v4l-drivers/max2175.rst
10273 F:      drivers/media/i2c/max2175*
10274 F:      include/uapi/linux/max2175.h
10275
10276 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10277 L:      linux-hwmon@vger.kernel.org
10278 S:      Orphan
10279 F:      Documentation/hwmon/max6650.rst
10280 F:      drivers/hwmon/max6650.c
10281
10282 MAX6697 HARDWARE MONITOR DRIVER
10283 M:      Guenter Roeck <linux@roeck-us.net>
10284 L:      linux-hwmon@vger.kernel.org
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10287 F:      Documentation/hwmon/max6697.rst
10288 F:      drivers/hwmon/max6697.c
10289 F:      include/linux/platform_data/max6697.h
10290
10291 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10292 M:      Peter Rosin <peda@axentia.se>
10293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/sound/max9860.txt
10296 F:      sound/soc/codecs/max9860.*
10297
10298 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10299 M:      Andreas Klinger <ak@it-klinger.de>
10300 L:      linux-iio@vger.kernel.org
10301 S:      Maintained
10302 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10303 F:      drivers/iio/proximity/mb1232.c
10304
10305 MAXIM MAX77650 PMIC MFD DRIVER
10306 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10310 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10311 F:      drivers/gpio/gpio-max77650.c
10312 F:      drivers/input/misc/max77650-onkey.c
10313 F:      drivers/leds/leds-max77650.c
10314 F:      drivers/mfd/max77650.c
10315 F:      drivers/power/supply/max77650-charger.c
10316 F:      drivers/regulator/max77650-regulator.c
10317 F:      include/linux/mfd/max77650.h
10318
10319 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10320 M:      Javier Martinez Canillas <javier@dowhile0.org>
10321 L:      linux-kernel@vger.kernel.org
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/*/*max77802.txt
10324 F:      drivers/regulator/max77802-regulator.c
10325 F:      include/dt-bindings/*/*max77802.h
10326
10327 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10328 M:      Krzysztof Kozlowski <krzk@kernel.org>
10329 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10330 L:      linux-pm@vger.kernel.org
10331 S:      Supported
10332 F:      drivers/power/supply/max14577_charger.c
10333 F:      drivers/power/supply/max77693_charger.c
10334
10335 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10336 M:      Chanwoo Choi <cw00.choi@samsung.com>
10337 M:      Krzysztof Kozlowski <krzk@kernel.org>
10338 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10339 L:      linux-kernel@vger.kernel.org
10340 S:      Supported
10341 F:      Documentation/devicetree/bindings/*/max77686.txt
10342 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10343 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10344 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10345 F:      drivers/*/max14577*.c
10346 F:      drivers/*/max77686*.c
10347 F:      drivers/*/max77693*.c
10348 F:      drivers/clk/clk-max77686.c
10349 F:      drivers/extcon/extcon-max14577.c
10350 F:      drivers/extcon/extcon-max77693.c
10351 F:      drivers/rtc/rtc-max77686.c
10352 F:      include/linux/mfd/max14577*.h
10353 F:      include/linux/mfd/max77686*.h
10354 F:      include/linux/mfd/max77693*.h
10355
10356 MAXIRADIO FM RADIO RECEIVER DRIVER
10357 M:      Hans Verkuil <hverkuil@xs4all.nl>
10358 L:      linux-media@vger.kernel.org
10359 S:      Maintained
10360 W:      https://linuxtv.org
10361 T:      git git://linuxtv.org/media_tree.git
10362 F:      drivers/media/radio/radio-maxiradio*
10363
10364 MCAN MMIO DEVICE DRIVER
10365 M:      Dan Murphy <dmurphy@ti.com>
10366 M:      Sriram Dash <sriram.dash@samsung.com>
10367 L:      linux-can@vger.kernel.org
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10370 F:      drivers/net/can/m_can/m_can.c
10371 F:      drivers/net/can/m_can/m_can.h
10372 F:      drivers/net/can/m_can/m_can_platform.c
10373
10374 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10375 M:      Rishi Gupta <gupt21@gmail.com>
10376 L:      linux-i2c@vger.kernel.org
10377 L:      linux-input@vger.kernel.org
10378 S:      Maintained
10379 F:      drivers/hid/hid-mcp2221.c
10380
10381 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10382 M:      Peter Rosin <peda@axentia.se>
10383 L:      linux-iio@vger.kernel.org
10384 S:      Maintained
10385 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10386 F:      drivers/iio/potentiometer/mcp4018.c
10387 F:      drivers/iio/potentiometer/mcp4531.c
10388
10389 MCR20A IEEE-802.15.4 RADIO DRIVER
10390 M:      Xue Liu <liuxuenetmail@gmail.com>
10391 L:      linux-wpan@vger.kernel.org
10392 S:      Maintained
10393 W:      https://github.com/xueliu/mcr20a-linux
10394 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10395 F:      drivers/net/ieee802154/mcr20a.c
10396 F:      drivers/net/ieee802154/mcr20a.h
10397
10398 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10399 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10400 L:      linux-iio@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/iio/dac/cio-dac.c
10403
10404 MEDIA CONTROLLER FRAMEWORK
10405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10406 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10407 L:      linux-media@vger.kernel.org
10408 S:      Supported
10409 W:      https://www.linuxtv.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 F:      drivers/media/mc/
10412 F:      include/media/media-*.h
10413 F:      include/uapi/linux/media.h
10414
10415 MEDIA DRIVER FOR FREESCALE IMX PXP
10416 M:      Philipp Zabel <p.zabel@pengutronix.de>
10417 L:      linux-media@vger.kernel.org
10418 S:      Maintained
10419 T:      git git://linuxtv.org/media_tree.git
10420 F:      drivers/media/platform/imx-pxp.[ch]
10421
10422 MEDIA DRIVERS FOR ASCOT2E
10423 M:      Sergey Kozlov <serjk@netup.ru>
10424 M:      Abylay Ospan <aospan@netup.ru>
10425 L:      linux-media@vger.kernel.org
10426 S:      Supported
10427 W:      https://linuxtv.org
10428 W:      http://netup.tv/
10429 T:      git git://linuxtv.org/media_tree.git
10430 F:      drivers/media/dvb-frontends/ascot2e*
10431
10432 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10433 M:      Jasmin Jessich <jasmin@anw.at>
10434 L:      linux-media@vger.kernel.org
10435 S:      Maintained
10436 W:      https://linuxtv.org
10437 T:      git git://linuxtv.org/media_tree.git
10438 F:      drivers/media/dvb-frontends/cxd2099*
10439
10440 MEDIA DRIVERS FOR CXD2841ER
10441 M:      Sergey Kozlov <serjk@netup.ru>
10442 M:      Abylay Ospan <aospan@netup.ru>
10443 L:      linux-media@vger.kernel.org
10444 S:      Supported
10445 W:      https://linuxtv.org
10446 W:      http://netup.tv/
10447 T:      git git://linuxtv.org/media_tree.git
10448 F:      drivers/media/dvb-frontends/cxd2841er*
10449
10450 MEDIA DRIVERS FOR CXD2880
10451 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10452 L:      linux-media@vger.kernel.org
10453 S:      Supported
10454 W:      http://linuxtv.org/
10455 T:      git git://linuxtv.org/media_tree.git
10456 F:      drivers/media/dvb-frontends/cxd2880/*
10457 F:      drivers/media/spi/cxd2880*
10458
10459 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10460 L:      linux-media@vger.kernel.org
10461 S:      Orphan
10462 W:      https://linuxtv.org
10463 T:      git git://linuxtv.org/media_tree.git
10464 F:      drivers/media/pci/ddbridge/*
10465
10466 MEDIA DRIVERS FOR FREESCALE IMX
10467 M:      Steve Longerbeam <slongerbeam@gmail.com>
10468 M:      Philipp Zabel <p.zabel@pengutronix.de>
10469 L:      linux-media@vger.kernel.org
10470 S:      Maintained
10471 T:      git git://linuxtv.org/media_tree.git
10472 F:      Documentation/devicetree/bindings/media/imx.txt
10473 F:      Documentation/media/v4l-drivers/imx.rst
10474 F:      drivers/staging/media/imx/
10475 F:      include/linux/imx-media.h
10476 F:      include/media/imx.h
10477
10478 MEDIA DRIVERS FOR FREESCALE IMX7
10479 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10480 L:      linux-media@vger.kernel.org
10481 S:      Maintained
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10484 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10485 F:      Documentation/media/v4l-drivers/imx7.rst
10486 F:      drivers/staging/media/imx/imx7-media-csi.c
10487 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10488
10489 MEDIA DRIVERS FOR HELENE
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/helene*
10497
10498 MEDIA DRIVERS FOR HORUS3A
10499 M:      Sergey Kozlov <serjk@netup.ru>
10500 M:      Abylay Ospan <aospan@netup.ru>
10501 L:      linux-media@vger.kernel.org
10502 S:      Supported
10503 W:      https://linuxtv.org
10504 W:      http://netup.tv/
10505 T:      git git://linuxtv.org/media_tree.git
10506 F:      drivers/media/dvb-frontends/horus3a*
10507
10508 MEDIA DRIVERS FOR LNBH25
10509 M:      Sergey Kozlov <serjk@netup.ru>
10510 M:      Abylay Ospan <aospan@netup.ru>
10511 L:      linux-media@vger.kernel.org
10512 S:      Supported
10513 W:      https://linuxtv.org
10514 W:      http://netup.tv/
10515 T:      git git://linuxtv.org/media_tree.git
10516 F:      drivers/media/dvb-frontends/lnbh25*
10517
10518 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10519 L:      linux-media@vger.kernel.org
10520 S:      Orphan
10521 W:      https://linuxtv.org
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      drivers/media/dvb-frontends/mxl5xx*
10524
10525 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10526 M:      Sergey Kozlov <serjk@netup.ru>
10527 M:      Abylay Ospan <aospan@netup.ru>
10528 L:      linux-media@vger.kernel.org
10529 S:      Supported
10530 W:      https://linuxtv.org
10531 W:      http://netup.tv/
10532 T:      git git://linuxtv.org/media_tree.git
10533 F:      drivers/media/pci/netup_unidvb/*
10534
10535 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10536 M:      Dmitry Osipenko <digetx@gmail.com>
10537 L:      linux-media@vger.kernel.org
10538 L:      linux-tegra@vger.kernel.org
10539 S:      Maintained
10540 T:      git git://linuxtv.org/media_tree.git
10541 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10542 F:      drivers/staging/media/tegra-vde/
10543
10544 MEDIA DRIVERS FOR RENESAS - CEU
10545 M:      Jacopo Mondi <jacopo@jmondi.org>
10546 L:      linux-media@vger.kernel.org
10547 L:      linux-renesas-soc@vger.kernel.org
10548 S:      Supported
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10551 F:      drivers/media/platform/renesas-ceu.c
10552 F:      include/media/drv-intf/renesas-ceu.h
10553
10554 MEDIA DRIVERS FOR RENESAS - DRIF
10555 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10556 L:      linux-media@vger.kernel.org
10557 L:      linux-renesas-soc@vger.kernel.org
10558 S:      Supported
10559 T:      git git://linuxtv.org/media_tree.git
10560 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10561 F:      drivers/media/platform/rcar_drif.c
10562
10563 MEDIA DRIVERS FOR RENESAS - FCP
10564 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-renesas-soc@vger.kernel.org
10567 S:      Supported
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10570 F:      drivers/media/platform/rcar-fcp.c
10571 F:      include/media/rcar-fcp.h
10572
10573 MEDIA DRIVERS FOR RENESAS - FDP1
10574 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10575 L:      linux-media@vger.kernel.org
10576 L:      linux-renesas-soc@vger.kernel.org
10577 S:      Supported
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10580 F:      drivers/media/platform/rcar_fdp1.c
10581
10582 MEDIA DRIVERS FOR RENESAS - VIN
10583 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10584 L:      linux-media@vger.kernel.org
10585 L:      linux-renesas-soc@vger.kernel.org
10586 S:      Supported
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10589 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10590 F:      drivers/media/platform/rcar-vin/
10591
10592 MEDIA DRIVERS FOR RENESAS - VSP1
10593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10594 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10595 L:      linux-media@vger.kernel.org
10596 L:      linux-renesas-soc@vger.kernel.org
10597 S:      Supported
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10600 F:      drivers/media/platform/vsp1/
10601
10602 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10603 L:      linux-media@vger.kernel.org
10604 S:      Orphan
10605 W:      https://linuxtv.org
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      drivers/media/dvb-frontends/stv0910*
10608
10609 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10610 L:      linux-media@vger.kernel.org
10611 S:      Orphan
10612 W:      https://linuxtv.org
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      drivers/media/dvb-frontends/stv6111*
10615
10616 MEDIA DRIVERS FOR STM32 - DCMI
10617 M:      Hugues Fruchet <hugues.fruchet@st.com>
10618 L:      linux-media@vger.kernel.org
10619 S:      Supported
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10622 F:      drivers/media/platform/stm32/stm32-dcmi.c
10623
10624 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10625 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10626 L:      linux-media@vger.kernel.org
10627 S:      Maintained
10628 W:      https://linuxtv.org
10629 Q:      http://patchwork.kernel.org/project/linux-media/list/
10630 T:      git git://linuxtv.org/media_tree.git
10631 F:      Documentation/devicetree/bindings/media/
10632 F:      Documentation/media/
10633 F:      drivers/media/
10634 F:      drivers/staging/media/
10635 F:      include/linux/platform_data/media/
10636 F:      include/media/
10637 F:      include/uapi/linux/dvb/
10638 F:      include/uapi/linux/ivtv*
10639 F:      include/uapi/linux/media.h
10640 F:      include/uapi/linux/meye.h
10641 F:      include/uapi/linux/uvcvideo.h
10642 F:      include/uapi/linux/v4l2-*
10643 F:      include/uapi/linux/videodev2.h
10644
10645 MEDIATEK BLUETOOTH DRIVER
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 L:      linux-bluetooth@vger.kernel.org
10648 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10651 F:      drivers/bluetooth/btmtkuart.c
10652
10653 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10654 M:      Sean Wang <sean.wang@mediatek.com>
10655 L:      linux-pm@vger.kernel.org
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10658 F:      drivers/power/reset/mt6323-poweroff.c
10659
10660 MEDIATEK CIR DRIVER
10661 M:      Sean Wang <sean.wang@mediatek.com>
10662 S:      Maintained
10663 F:      drivers/media/rc/mtk-cir.c
10664
10665 MEDIATEK DMA DRIVER
10666 M:      Sean Wang <sean.wang@mediatek.com>
10667 L:      dmaengine@vger.kernel.org
10668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10669 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/dma/mtk-*
10672 F:      drivers/dma/mediatek/
10673
10674 MEDIATEK ETHERNET DRIVER
10675 M:      Felix Fietkau <nbd@openwrt.org>
10676 M:      John Crispin <john@phrozen.org>
10677 M:      Sean Wang <sean.wang@mediatek.com>
10678 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10679 L:      netdev@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/net/ethernet/mediatek/
10682
10683 MEDIATEK JPEG DRIVER
10684 M:      Rick Chang <rick.chang@mediatek.com>
10685 M:      Bin Liu <bin.liu@mediatek.com>
10686 S:      Supported
10687 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10688 F:      drivers/media/platform/mtk-jpeg/
10689
10690 MEDIATEK MDP DRIVER
10691 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10692 M:      Houlong Wei <houlong.wei@mediatek.com>
10693 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10694 S:      Supported
10695 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10696 F:      drivers/media/platform/mtk-mdp/
10697 F:      drivers/media/platform/mtk-vpu/
10698
10699 MEDIATEK MEDIA DRIVER
10700 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10701 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10702 S:      Supported
10703 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10704 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10705 F:      drivers/media/platform/mtk-vcodec/
10706 F:      drivers/media/platform/mtk-vpu/
10707
10708 MEDIATEK MMC/SD/SDIO DRIVER
10709 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10710 S:      Maintained
10711 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10712 F:      drivers/mmc/host/mtk-sd.c
10713
10714 MEDIATEK MT76 WIRELESS LAN DRIVER
10715 M:      Felix Fietkau <nbd@nbd.name>
10716 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10717 R:      Ryder Lee <ryder.lee@mediatek.com>
10718 R:      Roy Luo <royluo@google.com>
10719 L:      linux-wireless@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/net/wireless/mediatek/mt76/
10722
10723 MEDIATEK MT7601U WIRELESS LAN DRIVER
10724 M:      Jakub Kicinski <kubakici@wp.pl>
10725 L:      linux-wireless@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/net/wireless/mediatek/mt7601u/
10728
10729 MEDIATEK MT7621/28/88 I2C DRIVER
10730 M:      Stefan Roese <sr@denx.de>
10731 L:      linux-i2c@vger.kernel.org
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10734 F:      drivers/i2c/busses/i2c-mt7621.c
10735
10736 MEDIATEK NAND CONTROLLER DRIVER
10737 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10738 L:      linux-mtd@lists.infradead.org
10739 S:      Maintained
10740 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10741 F:      drivers/mtd/nand/raw/mtk_*
10742
10743 MEDIATEK PMIC LED DRIVER
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 S:      Maintained
10746 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10747 F:      drivers/leds/leds-mt6323.c
10748
10749 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10750 M:      Sean Wang <sean.wang@mediatek.com>
10751 S:      Maintained
10752 F:      drivers/char/hw_random/mtk-rng.c
10753
10754 MEDIATEK SWITCH DRIVER
10755 M:      Sean Wang <sean.wang@mediatek.com>
10756 L:      netdev@vger.kernel.org
10757 S:      Maintained
10758 F:      drivers/net/dsa/mt7530.*
10759 F:      net/dsa/tag_mtk.c
10760
10761 MEDIATEK USB3 DRD IP DRIVER
10762 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10763 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10765 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10766 S:      Maintained
10767 F:      drivers/usb/mtu3/
10768
10769 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10770 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10771 M:      Martin Donnelly <martin.donnelly@ge.com>
10772 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10773 S:      Maintained
10774 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10775 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10776
10777 MEGARAID SCSI/SAS DRIVERS
10778 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10779 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10780 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10781 L:      megaraidlinux.pdl@broadcom.com
10782 L:      linux-scsi@vger.kernel.org
10783 S:      Maintained
10784 W:      http://www.avagotech.com/support/
10785 F:      Documentation/scsi/megaraid.rst
10786 F:      drivers/scsi/megaraid.*
10787 F:      drivers/scsi/megaraid/
10788
10789 MELEXIS MLX90614 DRIVER
10790 M:      Crt Mori <cmo@melexis.com>
10791 L:      linux-iio@vger.kernel.org
10792 S:      Supported
10793 W:      http://www.melexis.com
10794 F:      drivers/iio/temperature/mlx90614.c
10795
10796 MELEXIS MLX90632 DRIVER
10797 M:      Crt Mori <cmo@melexis.com>
10798 L:      linux-iio@vger.kernel.org
10799 S:      Supported
10800 W:      http://www.melexis.com
10801 F:      drivers/iio/temperature/mlx90632.c
10802
10803 MELFAS MIP4 TOUCHSCREEN DRIVER
10804 M:      Sangwon Jee <jeesw@melfas.com>
10805 S:      Supported
10806 W:      http://www.melfas.com
10807 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10808 F:      drivers/input/touchscreen/melfas_mip4.c
10809
10810 MELLANOX ETHERNET DRIVER (mlx4_en)
10811 M:      Tariq Toukan <tariqt@mellanox.com>
10812 L:      netdev@vger.kernel.org
10813 S:      Supported
10814 W:      http://www.mellanox.com
10815 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10816 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10817
10818 MELLANOX ETHERNET DRIVER (mlx5e)
10819 M:      Saeed Mahameed <saeedm@mellanox.com>
10820 L:      netdev@vger.kernel.org
10821 S:      Supported
10822 W:      http://www.mellanox.com
10823 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10824 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10825
10826 MELLANOX ETHERNET INNOVA DRIVERS
10827 R:      Boris Pismenny <borisp@mellanox.com>
10828 L:      netdev@vger.kernel.org
10829 S:      Supported
10830 W:      http://www.mellanox.com
10831 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10832 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10833 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10834 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10835 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10836
10837 MELLANOX ETHERNET SWITCH DRIVERS
10838 M:      Jiri Pirko <jiri@mellanox.com>
10839 M:      Ido Schimmel <idosch@mellanox.com>
10840 L:      netdev@vger.kernel.org
10841 S:      Supported
10842 W:      http://www.mellanox.com
10843 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10844 F:      drivers/net/ethernet/mellanox/mlxsw/
10845 F:      tools/testing/selftests/drivers/net/mlxsw/
10846
10847 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10848 M:      mlxsw@mellanox.com
10849 L:      netdev@vger.kernel.org
10850 S:      Supported
10851 W:      http://www.mellanox.com
10852 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10853 F:      drivers/net/ethernet/mellanox/mlxfw/
10854
10855 MELLANOX HARDWARE PLATFORM SUPPORT
10856 M:      Andy Shevchenko <andy@infradead.org>
10857 M:      Darren Hart <dvhart@infradead.org>
10858 M:      Vadim Pasternak <vadimp@mellanox.com>
10859 L:      platform-driver-x86@vger.kernel.org
10860 S:      Supported
10861 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10862 F:      drivers/platform/mellanox/
10863 F:      include/linux/platform_data/mlxreg.h
10864
10865 MELLANOX MLX4 core VPI driver
10866 M:      Tariq Toukan <tariqt@mellanox.com>
10867 L:      netdev@vger.kernel.org
10868 L:      linux-rdma@vger.kernel.org
10869 S:      Supported
10870 W:      http://www.mellanox.com
10871 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10872 F:      drivers/net/ethernet/mellanox/mlx4/
10873 F:      include/linux/mlx4/
10874
10875 MELLANOX MLX4 IB driver
10876 M:      Yishai Hadas <yishaih@mellanox.com>
10877 L:      linux-rdma@vger.kernel.org
10878 S:      Supported
10879 W:      http://www.mellanox.com
10880 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10881 F:      drivers/infiniband/hw/mlx4/
10882 F:      include/linux/mlx4/
10883 F:      include/uapi/rdma/mlx4-abi.h
10884
10885 MELLANOX MLX5 core VPI driver
10886 M:      Saeed Mahameed <saeedm@mellanox.com>
10887 M:      Leon Romanovsky <leonro@mellanox.com>
10888 L:      netdev@vger.kernel.org
10889 L:      linux-rdma@vger.kernel.org
10890 S:      Supported
10891 W:      http://www.mellanox.com
10892 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10893 F:      Documentation/networking/device_drivers/mellanox/
10894 F:      drivers/net/ethernet/mellanox/mlx5/core/
10895 F:      include/linux/mlx5/
10896
10897 MELLANOX MLX5 IB driver
10898 M:      Leon Romanovsky <leonro@mellanox.com>
10899 L:      linux-rdma@vger.kernel.org
10900 S:      Supported
10901 W:      http://www.mellanox.com
10902 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10903 F:      drivers/infiniband/hw/mlx5/
10904 F:      include/linux/mlx5/
10905 F:      include/uapi/rdma/mlx5-abi.h
10906
10907 MELLANOX MLXCPLD I2C AND MUX DRIVER
10908 M:      Vadim Pasternak <vadimp@mellanox.com>
10909 M:      Michael Shych <michaelsh@mellanox.com>
10910 L:      linux-i2c@vger.kernel.org
10911 S:      Supported
10912 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10913 F:      drivers/i2c/busses/i2c-mlxcpld.c
10914 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10915
10916 MELLANOX MLXCPLD LED DRIVER
10917 M:      Vadim Pasternak <vadimp@mellanox.com>
10918 L:      linux-leds@vger.kernel.org
10919 S:      Supported
10920 F:      Documentation/leds/leds-mlxcpld.rst
10921 F:      drivers/leds/leds-mlxcpld.c
10922 F:      drivers/leds/leds-mlxreg.c
10923
10924 MELLANOX PLATFORM DRIVER
10925 M:      Vadim Pasternak <vadimp@mellanox.com>
10926 L:      platform-driver-x86@vger.kernel.org
10927 S:      Supported
10928 F:      drivers/platform/x86/mlx-platform.c
10929
10930 MEMBARRIER SUPPORT
10931 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10932 M:      "Paul E. McKenney" <paulmck@kernel.org>
10933 L:      linux-kernel@vger.kernel.org
10934 S:      Supported
10935 F:      arch/powerpc/include/asm/membarrier.h
10936 F:      include/uapi/linux/membarrier.h
10937 F:      kernel/sched/membarrier.c
10938
10939 MEMBLOCK
10940 M:      Mike Rapoport <rppt@linux.ibm.com>
10941 L:      linux-mm@kvack.org
10942 S:      Maintained
10943 F:      Documentation/core-api/boot-time-mm.rst
10944 F:      include/linux/memblock.h
10945 F:      mm/memblock.c
10946
10947 MEMORY MANAGEMENT
10948 M:      Andrew Morton <akpm@linux-foundation.org>
10949 L:      linux-mm@kvack.org
10950 S:      Maintained
10951 W:      http://www.linux-mm.org
10952 T:      quilt https://ozlabs.org/~akpm/mmotm/
10953 T:      quilt https://ozlabs.org/~akpm/mmots/
10954 T:      git git://github.com/hnaz/linux-mm.git
10955 F:      include/linux/gfp.h
10956 F:      include/linux/memory_hotplug.h
10957 F:      include/linux/mm.h
10958 F:      include/linux/mmzone.h
10959 F:      include/linux/vmalloc.h
10960 F:      mm/
10961
10962 MEMORY TECHNOLOGY DEVICES (MTD)
10963 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10964 M:      Richard Weinberger <richard@nod.at>
10965 M:      Vignesh Raghavendra <vigneshr@ti.com>
10966 L:      linux-mtd@lists.infradead.org
10967 S:      Maintained
10968 W:      http://www.linux-mtd.infradead.org/
10969 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10970 C:      irc://irc.oftc.net/mtd
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10973 F:      Documentation/devicetree/bindings/mtd/
10974 F:      drivers/mtd/
10975 F:      include/linux/mtd/
10976 F:      include/uapi/mtd/
10977
10978 MEN A21 WATCHDOG DRIVER
10979 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10980 L:      linux-watchdog@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/watchdog/mena21_wdt.c
10983
10984 MEN CHAMELEON BUS (mcb)
10985 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10986 S:      Maintained
10987 F:      Documentation/driver-api/men-chameleon-bus.rst
10988 F:      drivers/mcb/
10989 F:      include/linux/mcb.h
10990
10991 MEN F21BMC (Board Management Controller)
10992 M:      Andreas Werner <andreas.werner@men.de>
10993 S:      Supported
10994 F:      Documentation/hwmon/menf21bmc.rst
10995 F:      drivers/hwmon/menf21bmc_hwmon.c
10996 F:      drivers/leds/leds-menf21bmc.c
10997 F:      drivers/mfd/menf21bmc.c
10998 F:      drivers/watchdog/menf21bmc_wdt.c
10999
11000 MEN Z069 WATCHDOG DRIVER
11001 M:      Johannes Thumshirn <jth@kernel.org>
11002 L:      linux-watchdog@vger.kernel.org
11003 S:      Maintained
11004 F:      drivers/watchdog/menz69_wdt.c
11005
11006 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11007 M:      Neil Armstrong <narmstrong@baylibre.com>
11008 L:      linux-media@vger.kernel.org
11009 L:      linux-amlogic@lists.infradead.org
11010 S:      Supported
11011 W:      http://linux-meson.com/
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11014 F:      drivers/media/platform/meson/ao-cec-g12a.c
11015 F:      drivers/media/platform/meson/ao-cec.c
11016
11017 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11018 M:      Liang Yang <liang.yang@amlogic.com>
11019 L:      linux-mtd@lists.infradead.org
11020 S:      Maintained
11021 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11022 F:      drivers/mtd/nand/raw/meson_*
11023
11024 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11025 M:      Maxime Jourdan <mjourdan@baylibre.com>
11026 L:      linux-media@vger.kernel.org
11027 L:      linux-amlogic@lists.infradead.org
11028 S:      Supported
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      drivers/staging/media/meson/vdec/
11031
11032 METHODE UDPU SUPPORT
11033 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11034 S:      Maintained
11035 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11036
11037 MHI BUS
11038 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11039 M:      Hemant Kumar <hemantk@codeaurora.org>
11040 L:      linux-arm-msm@vger.kernel.org
11041 S:      Maintained
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11043 F:      Documentation/mhi/
11044 F:      drivers/bus/mhi/
11045 F:      include/linux/mhi.h
11046
11047 MICROBLAZE ARCHITECTURE
11048 M:      Michal Simek <monstr@monstr.eu>
11049 S:      Supported
11050 W:      http://www.monstr.eu/fdt/
11051 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11052 F:      arch/microblaze/
11053
11054 MICROCHIP AT91 SERIAL DRIVER
11055 M:      Richard Genoud <richard.genoud@gmail.com>
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11058 F:      drivers/tty/serial/atmel_serial.c
11059 F:      drivers/tty/serial/atmel_serial.h
11060
11061 MICROCHIP AT91 USART MFD DRIVER
11062 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11063 L:      linux-kernel@vger.kernel.org
11064 S:      Supported
11065 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11066 F:      drivers/mfd/at91-usart.c
11067 F:      include/dt-bindings/mfd/at91-usart.h
11068
11069 MICROCHIP AT91 USART SPI DRIVER
11070 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11071 L:      linux-spi@vger.kernel.org
11072 S:      Supported
11073 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11074 F:      drivers/spi/spi-at91-usart.c
11075
11076 MICROCHIP AUDIO ASOC DRIVERS
11077 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11079 S:      Supported
11080 F:      sound/soc/atmel
11081
11082 MICROCHIP DMA DRIVER
11083 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11085 L:      dmaengine@vger.kernel.org
11086 S:      Supported
11087 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11088 F:      drivers/dma/at_hdmac.c
11089 F:      drivers/dma/at_hdmac_regs.h
11090 F:      include/dt-bindings/dma/at91.h
11091 F:      include/linux/platform_data/dma-atmel.h
11092
11093 MICROCHIP ECC DRIVER
11094 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11095 L:      linux-crypto@vger.kernel.org
11096 S:      Maintained
11097 F:      drivers/crypto/atmel-ecc.*
11098
11099 MICROCHIP I2C DRIVER
11100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11101 L:      linux-i2c@vger.kernel.org
11102 S:      Supported
11103 F:      drivers/i2c/busses/i2c-at91-*.c
11104 F:      drivers/i2c/busses/i2c-at91.h
11105
11106 MICROCHIP ISC DRIVER
11107 M:      Eugen Hristev <eugen.hristev@microchip.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Supported
11110 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11111 F:      drivers/media/platform/atmel/atmel-isc-base.c
11112 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11113 F:      drivers/media/platform/atmel/atmel-isc.h
11114 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11115 F:      include/linux/atmel-isc-media.h
11116
11117 MICROCHIP ISI DRIVER
11118 M:      Eugen Hristev <eugen.hristev@microchip.com>
11119 L:      linux-media@vger.kernel.org
11120 S:      Supported
11121 F:      drivers/media/platform/atmel/atmel-isi.c
11122 F:      drivers/media/platform/atmel/atmel-isi.h
11123
11124 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11125 M:      Woojung Huh <woojung.huh@microchip.com>
11126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11127 L:      netdev@vger.kernel.org
11128 S:      Maintained
11129 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11130 F:      drivers/net/dsa/microchip/*
11131 F:      include/linux/platform_data/microchip-ksz.h
11132 F:      net/dsa/tag_ksz.c
11133
11134 MICROCHIP LAN743X ETHERNET DRIVER
11135 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11136 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11137 L:      netdev@vger.kernel.org
11138 S:      Maintained
11139 F:      drivers/net/ethernet/microchip/lan743x_*
11140
11141 MICROCHIP LCDFB DRIVER
11142 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11143 L:      linux-fbdev@vger.kernel.org
11144 S:      Maintained
11145 F:      drivers/video/fbdev/atmel_lcdfb.c
11146 F:      include/video/atmel_lcdc.h
11147
11148 MICROCHIP MCP16502 PMIC DRIVER
11149 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11151 S:      Maintained
11152 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11153 F:      drivers/regulator/mcp16502.c
11154
11155 MICROCHIP MCP3911 ADC DRIVER
11156 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11157 M:      Kent Gustavsson <kent@minoris.se>
11158 L:      linux-iio@vger.kernel.org
11159 S:      Supported
11160 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11161 F:      drivers/iio/adc/mcp3911.c
11162
11163 MICROCHIP MMC/SD/SDIO MCI DRIVER
11164 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11165 S:      Maintained
11166 F:      drivers/mmc/host/atmel-mci.c
11167
11168 MICROCHIP NAND DRIVER
11169 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11170 L:      linux-mtd@lists.infradead.org
11171 S:      Supported
11172 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11173 F:      drivers/mtd/nand/raw/atmel/*
11174
11175 MICROCHIP PWM DRIVER
11176 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11178 L:      linux-pwm@vger.kernel.org
11179 S:      Supported
11180 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11181 F:      drivers/pwm/pwm-atmel.c
11182
11183 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11184 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11185 M:      Eugen Hristev <eugen.hristev@microchip.com>
11186 L:      linux-iio@vger.kernel.org
11187 S:      Supported
11188 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11189 F:      drivers/iio/adc/at91-sama5d2_adc.c
11190 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11191
11192 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11193 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11194 S:      Supported
11195 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11196
11197 MICROCHIP SPI DRIVER
11198 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11199 S:      Supported
11200 F:      drivers/spi/spi-atmel.*
11201
11202 MICROCHIP SSC DRIVER
11203 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11205 S:      Supported
11206 F:      drivers/misc/atmel-ssc.c
11207 F:      include/linux/atmel-ssc.h
11208
11209 MICROCHIP USB251XB DRIVER
11210 M:      Richard Leitner <richard.leitner@skidata.com>
11211 L:      linux-usb@vger.kernel.org
11212 S:      Maintained
11213 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11214 F:      drivers/usb/misc/usb251xb.c
11215
11216 MICROCHIP USBA UDC DRIVER
11217 M:      Cristian Birsan <cristian.birsan@microchip.com>
11218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11219 S:      Supported
11220 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11221
11222 MICROCHIP XDMA DRIVER
11223 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11224 L:      linux-arm-kernel@lists.infradead.org
11225 L:      dmaengine@vger.kernel.org
11226 S:      Supported
11227 F:      drivers/dma/at_xdmac.c
11228
11229 MICROSEMI ETHERNET SWITCH DRIVER
11230 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11231 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11232 L:      netdev@vger.kernel.org
11233 S:      Supported
11234 F:      drivers/net/ethernet/mscc/
11235 F:      include/soc/mscc/ocelot*
11236
11237 MICROSEMI MIPS SOCS
11238 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11239 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11240 L:      linux-mips@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/devicetree/bindings/mips/mscc.txt
11243 F:      arch/mips/boot/dts/mscc/
11244 F:      arch/mips/configs/generic/board-ocelot.config
11245 F:      arch/mips/generic/board-ocelot.c
11246
11247 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11248 M:      Don Brace <don.brace@microsemi.com>
11249 L:      esc.storagedev@microsemi.com
11250 L:      linux-scsi@vger.kernel.org
11251 S:      Supported
11252 F:      Documentation/scsi/smartpqi.rst
11253 F:      drivers/scsi/smartpqi/Kconfig
11254 F:      drivers/scsi/smartpqi/Makefile
11255 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11256 F:      include/linux/cciss*.h
11257 F:      include/uapi/linux/cciss*.h
11258
11259 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11260 M:      Chen Yu <yu.c.chen@intel.com>
11261 L:      platform-driver-x86@vger.kernel.org
11262 S:      Supported
11263 F:      drivers/platform/x86/surfacepro3_button.c
11264
11265 MICROTEK X6 SCANNER
11266 M:      Oliver Neukum <oliver@neukum.org>
11267 S:      Maintained
11268 F:      drivers/usb/image/microtek.*
11269
11270 MIPS
11271 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11272 L:      linux-mips@vger.kernel.org
11273 S:      Maintained
11274 W:      http://www.linux-mips.org/
11275 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11277 F:      Documentation/devicetree/bindings/mips/
11278 F:      Documentation/mips/
11279 F:      arch/mips/
11280 F:      drivers/platform/mips/
11281
11282 MIPS BOSTON DEVELOPMENT BOARD
11283 M:      Paul Burton <paulburton@kernel.org>
11284 L:      linux-mips@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11287 F:      arch/mips/boot/dts/img/boston.dts
11288 F:      arch/mips/configs/generic/board-boston.config
11289 F:      drivers/clk/imgtec/clk-boston.c
11290 F:      include/dt-bindings/clock/boston-clock.h
11291
11292 MIPS GENERIC PLATFORM
11293 M:      Paul Burton <paulburton@kernel.org>
11294 L:      linux-mips@vger.kernel.org
11295 S:      Supported
11296 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11297 F:      arch/mips/generic/
11298 F:      arch/mips/tools/generic-board-config.sh
11299
11300 MIPS RINT INSTRUCTION EMULATION
11301 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11302 L:      linux-mips@vger.kernel.org
11303 S:      Supported
11304 F:      arch/mips/math-emu/dp_rint.c
11305 F:      arch/mips/math-emu/sp_rint.c
11306
11307 MIPS/LOONGSON1 ARCHITECTURE
11308 M:      Keguang Zhang <keguang.zhang@gmail.com>
11309 L:      linux-mips@vger.kernel.org
11310 S:      Maintained
11311 F:      arch/mips/include/asm/mach-loongson32/
11312 F:      arch/mips/loongson32/
11313 F:      drivers/*/*/*loongson1*
11314 F:      drivers/*/*loongson1*
11315
11316 MIPS/LOONGSON2EF ARCHITECTURE
11317 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11318 L:      linux-mips@vger.kernel.org
11319 S:      Maintained
11320 F:      arch/mips/include/asm/mach-loongson2ef/
11321 F:      arch/mips/loongson2ef/
11322 F:      drivers/*/*/*loongson2*
11323 F:      drivers/*/*loongson2*
11324
11325 MIPS/LOONGSON64 ARCHITECTURE
11326 M:      Huacai Chen <chenhc@lemote.com>
11327 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11328 L:      linux-mips@vger.kernel.org
11329 S:      Maintained
11330 F:      arch/mips/include/asm/mach-loongson64/
11331 F:      arch/mips/loongson64/
11332 F:      drivers/*/*/*loongson3*
11333 F:      drivers/*/*loongson3*
11334 F:      drivers/irqchip/irq-loongson*
11335 F:      drivers/platform/mips/cpu_hwmon.c
11336
11337 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11338 M:      Hans Verkuil <hverkuil@xs4all.nl>
11339 L:      linux-media@vger.kernel.org
11340 S:      Odd Fixes
11341 W:      https://linuxtv.org
11342 T:      git git://linuxtv.org/media_tree.git
11343 F:      drivers/media/radio/radio-miropcm20*
11344
11345 MMP SUPPORT
11346 R:      Lubomir Rintel <lkundrak@v3.sk>
11347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11348 S:      Odd Fixes
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11350 F:      arch/arm/boot/dts/mmp*
11351 F:      arch/arm/mach-mmp/
11352 F:      linux/soc/mmp/
11353
11354 MMP USB PHY DRIVERS
11355 R:      Lubomir Rintel <lkundrak@v3.sk>
11356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11357 S:      Maintained
11358 F:      drivers/phy/marvell/phy-mmp3-usb.c
11359 F:      drivers/phy/marvell/phy-pxa-usb.c
11360
11361 MMU GATHER AND TLB INVALIDATION
11362 M:      Will Deacon <will@kernel.org>
11363 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11364 M:      Andrew Morton <akpm@linux-foundation.org>
11365 M:      Nick Piggin <npiggin@gmail.com>
11366 M:      Peter Zijlstra <peterz@infradead.org>
11367 L:      linux-arch@vger.kernel.org
11368 L:      linux-mm@kvack.org
11369 S:      Maintained
11370 F:      arch/*/include/asm/tlb.h
11371 F:      include/asm-generic/tlb.h
11372 F:      mm/mmu_gather.c
11373
11374 MN88472 MEDIA DRIVER
11375 M:      Antti Palosaari <crope@iki.fi>
11376 L:      linux-media@vger.kernel.org
11377 S:      Maintained
11378 W:      https://linuxtv.org
11379 W:      http://palosaari.fi/linux/
11380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11381 F:      drivers/media/dvb-frontends/mn88472*
11382
11383 MN88473 MEDIA DRIVER
11384 M:      Antti Palosaari <crope@iki.fi>
11385 L:      linux-media@vger.kernel.org
11386 S:      Maintained
11387 W:      https://linuxtv.org
11388 W:      http://palosaari.fi/linux/
11389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11390 F:      drivers/media/dvb-frontends/mn88473*
11391
11392 MODULE SUPPORT
11393 M:      Jessica Yu <jeyu@kernel.org>
11394 S:      Maintained
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11396 F:      include/linux/module.h
11397 F:      kernel/module.c
11398
11399 MONOLITHIC POWER SYSTEM PMIC DRIVER
11400 M:      Saravanan Sekar <sravanhome@gmail.com>
11401 S:      Maintained
11402 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11403 F:      drivers/regulator/mp5416.c
11404 F:      drivers/regulator/mpq7920.c
11405 F:      drivers/regulator/mpq7920.h
11406
11407 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11408 S:      Orphan
11409 W:      http://popies.net/meye/
11410 F:      Documentation/media/v4l-drivers/meye*
11411 F:      drivers/media/pci/meye/
11412 F:      include/uapi/linux/meye.h
11413
11414 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11415 M:      Jiri Slaby <jirislaby@gmail.com>
11416 S:      Maintained
11417 F:      Documentation/driver-api/serial/moxa-smartio.rst
11418 F:      drivers/tty/mxser.*
11419
11420 MR800 AVERMEDIA USB FM RADIO DRIVER
11421 M:      Alexey Klimov <klimov.linux@gmail.com>
11422 L:      linux-media@vger.kernel.org
11423 S:      Maintained
11424 T:      git git://linuxtv.org/media_tree.git
11425 F:      drivers/media/radio/radio-mr800.c
11426
11427 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11428 M:      Alan Ott <alan@signal11.us>
11429 L:      linux-wpan@vger.kernel.org
11430 S:      Maintained
11431 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11432 F:      drivers/net/ieee802154/mrf24j40.c
11433
11434 MSI LAPTOP SUPPORT
11435 M:      "Lee, Chun-Yi" <jlee@suse.com>
11436 L:      platform-driver-x86@vger.kernel.org
11437 S:      Maintained
11438 F:      drivers/platform/x86/msi-laptop.c
11439
11440 MSI WMI SUPPORT
11441 L:      platform-driver-x86@vger.kernel.org
11442 S:      Orphan
11443 F:      drivers/platform/x86/msi-wmi.c
11444
11445 MSI001 MEDIA DRIVER
11446 M:      Antti Palosaari <crope@iki.fi>
11447 L:      linux-media@vger.kernel.org
11448 S:      Maintained
11449 W:      https://linuxtv.org
11450 W:      http://palosaari.fi/linux/
11451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11452 T:      git git://linuxtv.org/anttip/media_tree.git
11453 F:      drivers/media/tuners/msi001*
11454
11455 MSI2500 MEDIA DRIVER
11456 M:      Antti Palosaari <crope@iki.fi>
11457 L:      linux-media@vger.kernel.org
11458 S:      Maintained
11459 W:      https://linuxtv.org
11460 W:      http://palosaari.fi/linux/
11461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11462 T:      git git://linuxtv.org/anttip/media_tree.git
11463 F:      drivers/media/usb/msi2500/
11464
11465 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11466 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11467 L:      linux-mtd@lists.infradead.org
11468 S:      Maintained
11469 F:      drivers/mtd/devices/docg3*
11470
11471 MT9M032 APTINA SENSOR DRIVER
11472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11473 L:      linux-media@vger.kernel.org
11474 S:      Maintained
11475 T:      git git://linuxtv.org/media_tree.git
11476 F:      drivers/media/i2c/mt9m032.c
11477 F:      include/media/i2c/mt9m032.h
11478
11479 MT9P031 APTINA CAMERA SENSOR
11480 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11481 L:      linux-media@vger.kernel.org
11482 S:      Maintained
11483 T:      git git://linuxtv.org/media_tree.git
11484 F:      drivers/media/i2c/mt9p031.c
11485 F:      include/media/i2c/mt9p031.h
11486
11487 MT9T001 APTINA CAMERA SENSOR
11488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11489 L:      linux-media@vger.kernel.org
11490 S:      Maintained
11491 T:      git git://linuxtv.org/media_tree.git
11492 F:      drivers/media/i2c/mt9t001.c
11493 F:      include/media/i2c/mt9t001.h
11494
11495 MT9T112 APTINA CAMERA SENSOR
11496 M:      Jacopo Mondi <jacopo@jmondi.org>
11497 L:      linux-media@vger.kernel.org
11498 S:      Odd Fixes
11499 T:      git git://linuxtv.org/media_tree.git
11500 F:      drivers/media/i2c/mt9t112.c
11501 F:      include/media/i2c/mt9t112.h
11502
11503 MT9V032 APTINA CAMERA SENSOR
11504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11505 L:      linux-media@vger.kernel.org
11506 S:      Maintained
11507 T:      git git://linuxtv.org/media_tree.git
11508 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11509 F:      drivers/media/i2c/mt9v032.c
11510 F:      include/media/i2c/mt9v032.h
11511
11512 MT9V111 APTINA CAMERA SENSOR
11513 M:      Jacopo Mondi <jacopo@jmondi.org>
11514 L:      linux-media@vger.kernel.org
11515 S:      Maintained
11516 T:      git git://linuxtv.org/media_tree.git
11517 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11518 F:      drivers/media/i2c/mt9v111.c
11519
11520 MULTIFUNCTION DEVICES (MFD)
11521 M:      Lee Jones <lee.jones@linaro.org>
11522 S:      Supported
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11524 F:      Documentation/devicetree/bindings/mfd/
11525 F:      drivers/mfd/
11526 F:      include/dt-bindings/mfd/
11527 F:      include/linux/mfd/
11528
11529 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11530 S:      Orphan
11531 F:      drivers/mmc/host/mmc_spi.c
11532 F:      include/linux/spi/mmc_spi.h
11533
11534 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11535 M:      Ulf Hansson <ulf.hansson@linaro.org>
11536 L:      linux-mmc@vger.kernel.org
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11539 F:      Documentation/devicetree/bindings/mmc/
11540 F:      drivers/mmc/
11541 F:      include/linux/mmc/
11542 F:      include/uapi/linux/mmc/
11543
11544 MULTIPLEXER SUBSYSTEM
11545 M:      Peter Rosin <peda@axentia.se>
11546 S:      Maintained
11547 F:      Documentation/ABI/testing/sysfs-class-mux*
11548 F:      Documentation/devicetree/bindings/mux/
11549 F:      drivers/mux/
11550 F:      include/dt-bindings/mux/
11551 F:      include/linux/mux/
11552
11553 MULTITECH MULTIPORT CARD (ISICOM)
11554 S:      Orphan
11555 F:      drivers/tty/isicom.c
11556 F:      include/linux/isicom.h
11557
11558 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11559 M:      Bin Liu <b-liu@ti.com>
11560 L:      linux-usb@vger.kernel.org
11561 S:      Maintained
11562 F:      drivers/usb/musb/
11563
11564 MXL301RF MEDIA DRIVER
11565 M:      Akihiro Tsukada <tskd08@gmail.com>
11566 L:      linux-media@vger.kernel.org
11567 S:      Odd Fixes
11568 F:      drivers/media/tuners/mxl301rf*
11569
11570 MXL5007T MEDIA DRIVER
11571 M:      Michael Krufky <mkrufky@linuxtv.org>
11572 L:      linux-media@vger.kernel.org
11573 S:      Maintained
11574 W:      https://linuxtv.org
11575 W:      http://github.com/mkrufky
11576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11577 T:      git git://linuxtv.org/mkrufky/tuners.git
11578 F:      drivers/media/tuners/mxl5007t.*
11579
11580 MXSFB DRM DRIVER
11581 M:      Marek Vasut <marex@denx.de>
11582 M:      Stefan Agner <stefan@agner.ch>
11583 L:      dri-devel@lists.freedesktop.org
11584 S:      Supported
11585 T:      git git://anongit.freedesktop.org/drm/drm-misc
11586 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11587 F:      drivers/gpu/drm/mxsfb/
11588
11589 MYLEX DAC960 PCI RAID Controller
11590 M:      Hannes Reinecke <hare@kernel.org>
11591 L:      linux-scsi@vger.kernel.org
11592 S:      Supported
11593 F:      drivers/scsi/myrb.*
11594 F:      drivers/scsi/myrs.*
11595
11596 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11597 M:      Chris Lee <christopher.lee@cspi.com>
11598 L:      netdev@vger.kernel.org
11599 S:      Supported
11600 W:      https://www.cspi.com/ethernet-products/support/downloads/
11601 F:      drivers/net/ethernet/myricom/myri10ge/
11602
11603 NAND FLASH SUBSYSTEM
11604 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11605 R:      Richard Weinberger <richard@nod.at>
11606 L:      linux-mtd@lists.infradead.org
11607 S:      Maintained
11608 W:      http://www.linux-mtd.infradead.org/
11609 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11610 C:      irc://irc.oftc.net/mtd
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11612 F:      drivers/mtd/nand/
11613 F:      include/linux/mtd/*nand*.h
11614
11615 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11616 M:      Daniel Mack <zonque@gmail.com>
11617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11618 S:      Maintained
11619 W:      http://www.native-instruments.com
11620 F:      sound/usb/caiaq/
11621
11622 NATSEMI ETHERNET DRIVER (DP8381x)
11623 S:      Orphan
11624 F:      drivers/net/ethernet/natsemi/natsemi.c
11625
11626 NCR 5380 SCSI DRIVERS
11627 M:      Finn Thain <fthain@telegraphics.com.au>
11628 M:      Michael Schmitz <schmitzmic@gmail.com>
11629 L:      linux-scsi@vger.kernel.org
11630 S:      Maintained
11631 F:      Documentation/scsi/g_NCR5380.rst
11632 F:      drivers/scsi/NCR5380.*
11633 F:      drivers/scsi/arm/cumana_1.c
11634 F:      drivers/scsi/arm/oak.c
11635 F:      drivers/scsi/atari_scsi.*
11636 F:      drivers/scsi/dmx3191d.c
11637 F:      drivers/scsi/g_NCR5380.*
11638 F:      drivers/scsi/mac_scsi.*
11639 F:      drivers/scsi/sun3_scsi.*
11640 F:      drivers/scsi/sun3_scsi_vme.c
11641
11642 NCSI LIBRARY
11643 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11644 S:      Maintained
11645 F:      net/ncsi/
11646
11647 NCT6775 HARDWARE MONITOR DRIVER
11648 M:      Guenter Roeck <linux@roeck-us.net>
11649 L:      linux-hwmon@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/hwmon/nct6775.rst
11652 F:      drivers/hwmon/nct6775.c
11653
11654 NETDEVSIM
11655 M:      Jakub Kicinski <kuba@kernel.org>
11656 S:      Maintained
11657 F:      drivers/net/netdevsim/*
11658
11659 NETEM NETWORK EMULATOR
11660 M:      Stephen Hemminger <stephen@networkplumber.org>
11661 L:      netdev@vger.kernel.org
11662 S:      Maintained
11663 F:      net/sched/sch_netem.c
11664
11665 NETERION 10GbE DRIVERS (s2io/vxge)
11666 M:      Jon Mason <jdmason@kudzu.us>
11667 L:      netdev@vger.kernel.org
11668 S:      Supported
11669 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11670 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11671 F:      drivers/net/ethernet/neterion/
11672
11673 NETFILTER
11674 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11675 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11676 M:      Florian Westphal <fw@strlen.de>
11677 L:      netfilter-devel@vger.kernel.org
11678 L:      coreteam@netfilter.org
11679 S:      Maintained
11680 W:      http://www.netfilter.org/
11681 W:      http://www.iptables.org/
11682 W:      http://www.nftables.org/
11683 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11686 F:      include/linux/netfilter*
11687 F:      include/linux/netfilter/
11688 F:      include/net/netfilter/
11689 F:      include/uapi/linux/netfilter*
11690 F:      include/uapi/linux/netfilter/
11691 F:      net/*/netfilter.c
11692 F:      net/*/netfilter/
11693 F:      net/bridge/br_netfilter*.c
11694 F:      net/netfilter/
11695
11696 NETROM NETWORK LAYER
11697 M:      Ralf Baechle <ralf@linux-mips.org>
11698 L:      linux-hams@vger.kernel.org
11699 S:      Maintained
11700 W:      http://www.linux-ax25.org/
11701 F:      include/net/netrom.h
11702 F:      include/uapi/linux/netrom.h
11703 F:      net/netrom/
11704
11705 NETRONOME ETHERNET DRIVERS
11706 M:      Jakub Kicinski <kuba@kernel.org>
11707 L:      oss-drivers@netronome.com
11708 S:      Maintained
11709 F:      drivers/net/ethernet/netronome/
11710
11711 NETWORK BLOCK DEVICE (NBD)
11712 M:      Josef Bacik <josef@toxicpanda.com>
11713 L:      linux-block@vger.kernel.org
11714 L:      nbd@other.debian.org
11715 S:      Maintained
11716 F:      Documentation/admin-guide/blockdev/nbd.rst
11717 F:      drivers/block/nbd.c
11718 F:      include/trace/events/nbd.h
11719 F:      include/uapi/linux/nbd.h
11720
11721 NETWORK DROP MONITOR
11722 M:      Neil Horman <nhorman@tuxdriver.com>
11723 L:      netdev@vger.kernel.org
11724 S:      Maintained
11725 W:      https://fedorahosted.org/dropwatch/
11726 F:      include/net/drop_monitor.h
11727 F:      include/uapi/linux/net_dropmon.h
11728 F:      net/core/drop_monitor.c
11729
11730 NETWORKING DRIVERS
11731 M:      "David S. Miller" <davem@davemloft.net>
11732 L:      netdev@vger.kernel.org
11733 S:      Odd Fixes
11734 W:      http://www.linuxfoundation.org/en/Net
11735 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11738 F:      Documentation/devicetree/bindings/net/
11739 F:      drivers/net/
11740 F:      include/linux/etherdevice.h
11741 F:      include/linux/fcdevice.h
11742 F:      include/linux/fddidevice.h
11743 F:      include/linux/hippidevice.h
11744 F:      include/linux/if_*
11745 F:      include/linux/inetdevice.h
11746 F:      include/linux/netdevice.h
11747 F:      include/uapi/linux/if_*
11748 F:      include/uapi/linux/netdevice.h
11749
11750 NETWORKING DRIVERS (WIRELESS)
11751 M:      Kalle Valo <kvalo@codeaurora.org>
11752 L:      linux-wireless@vger.kernel.org
11753 S:      Maintained
11754 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11757 F:      Documentation/devicetree/bindings/net/wireless/
11758 F:      drivers/net/wireless/
11759
11760 NETWORKING [DSA]
11761 M:      Andrew Lunn <andrew@lunn.ch>
11762 M:      Vivien Didelot <vivien.didelot@gmail.com>
11763 M:      Florian Fainelli <f.fainelli@gmail.com>
11764 S:      Maintained
11765 F:      Documentation/devicetree/bindings/net/dsa/
11766 F:      drivers/net/dsa/
11767 F:      include/linux/dsa/
11768 F:      include/linux/platform_data/dsa.h
11769 F:      include/net/dsa.h
11770 F:      net/dsa/
11771
11772 NETWORKING [GENERAL]
11773 M:      "David S. Miller" <davem@davemloft.net>
11774 M:      Jakub Kicinski <kuba@kernel.org>
11775 L:      netdev@vger.kernel.org
11776 S:      Maintained
11777 W:      http://www.linuxfoundation.org/en/Net
11778 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11779 B:      mailto:netdev@vger.kernel.org
11780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11782 F:      Documentation/networking/
11783 F:      include/linux/in.h
11784 F:      include/linux/net.h
11785 F:      include/linux/netdevice.h
11786 F:      include/net/
11787 F:      include/uapi/linux/in.h
11788 F:      include/uapi/linux/net.h
11789 F:      include/uapi/linux/net_namespace.h
11790 F:      include/uapi/linux/netdevice.h
11791 F:      lib/net_utils.c
11792 F:      lib/random32.c
11793 F:      net/
11794 F:      tools/testing/selftests/net/
11795
11796 NETWORKING [IPSEC]
11797 M:      Steffen Klassert <steffen.klassert@secunet.com>
11798 M:      Herbert Xu <herbert@gondor.apana.org.au>
11799 M:      "David S. Miller" <davem@davemloft.net>
11800 L:      netdev@vger.kernel.org
11801 S:      Maintained
11802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11804 F:      include/net/xfrm.h
11805 F:      include/uapi/linux/xfrm.h
11806 F:      net/ipv4/ah4.c
11807 F:      net/ipv4/esp4*
11808 F:      net/ipv4/ip_vti.c
11809 F:      net/ipv4/ipcomp.c
11810 F:      net/ipv4/xfrm*
11811 F:      net/ipv6/ah6.c
11812 F:      net/ipv6/esp6*
11813 F:      net/ipv6/ip6_vti.c
11814 F:      net/ipv6/ipcomp6.c
11815 F:      net/ipv6/xfrm*
11816 F:      net/key/
11817 F:      net/xfrm/
11818
11819 NETWORKING [IPv4/IPv6]
11820 M:      "David S. Miller" <davem@davemloft.net>
11821 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11822 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11823 L:      netdev@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11826 F:      arch/x86/net/*
11827 F:      include/net/ip*
11828 F:      net/ipv4/
11829 F:      net/ipv6/
11830
11831 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11832 M:      Paul Moore <paul@paul-moore.com>
11833 L:      netdev@vger.kernel.org
11834 L:      linux-security-module@vger.kernel.org
11835 S:      Maintained
11836 W:      https://github.com/netlabel
11837 F:      Documentation/netlabel/
11838 F:      include/net/calipso.h
11839 F:      include/net/cipso_ipv4.h
11840 F:      include/net/netlabel.h
11841 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11842 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11843 F:      net/ipv4/cipso_ipv4.c
11844 F:      net/ipv6/calipso.c
11845 F:      net/netfilter/xt_CONNSECMARK.c
11846 F:      net/netfilter/xt_SECMARK.c
11847 F:      net/netlabel/
11848
11849 NETWORKING [MPTCP]
11850 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11851 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11852 L:      netdev@vger.kernel.org
11853 L:      mptcp@lists.01.org
11854 S:      Maintained
11855 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11856 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11857 F:      include/net/mptcp.h
11858 F:      include/uapi/linux/mptcp.h
11859 F:      net/mptcp/
11860 F:      tools/testing/selftests/net/mptcp/
11861
11862 NETWORKING [TCP]
11863 M:      Eric Dumazet <edumazet@google.com>
11864 L:      netdev@vger.kernel.org
11865 S:      Maintained
11866 F:      include/linux/tcp.h
11867 F:      include/net/tcp.h
11868 F:      include/trace/events/tcp.h
11869 F:      include/uapi/linux/tcp.h
11870 F:      net/ipv4/syncookies.c
11871 F:      net/ipv4/tcp*.c
11872 F:      net/ipv6/syncookies.c
11873 F:      net/ipv6/tcp*.c
11874
11875 NETWORKING [TLS]
11876 M:      Boris Pismenny <borisp@mellanox.com>
11877 M:      Aviad Yehezkel <aviadye@mellanox.com>
11878 M:      John Fastabend <john.fastabend@gmail.com>
11879 M:      Daniel Borkmann <daniel@iogearbox.net>
11880 M:      Jakub Kicinski <kuba@kernel.org>
11881 L:      netdev@vger.kernel.org
11882 S:      Maintained
11883 F:      include/net/tls.h
11884 F:      include/uapi/linux/tls.h
11885 F:      net/tls/*
11886
11887 NETWORKING [WIRELESS]
11888 L:      linux-wireless@vger.kernel.org
11889 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11890
11891 NETXEN (1/10) GbE SUPPORT
11892 M:      Manish Chopra <manishc@marvell.com>
11893 M:      Rahul Verma <rahulv@marvell.com>
11894 M:      GR-Linux-NIC-Dev@marvell.com
11895 L:      netdev@vger.kernel.org
11896 S:      Supported
11897 F:      drivers/net/ethernet/qlogic/netxen/
11898
11899 NET_FAILOVER MODULE
11900 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11901 L:      netdev@vger.kernel.org
11902 S:      Supported
11903 F:      Documentation/networking/net_failover.rst
11904 F:      drivers/net/net_failover.c
11905 F:      include/net/net_failover.h
11906
11907 NEXTHOP
11908 M:      David Ahern <dsahern@kernel.org>
11909 L:      netdev@vger.kernel.org
11910 S:      Maintained
11911 F:      include/net/netns/nexthop.h
11912 F:      include/net/nexthop.h
11913 F:      include/uapi/linux/nexthop.h
11914 F:      net/ipv4/nexthop.c
11915
11916 NFC SUBSYSTEM
11917 L:      netdev@vger.kernel.org
11918 S:      Orphan
11919 F:      Documentation/devicetree/bindings/net/nfc/
11920 F:      drivers/nfc/
11921 F:      include/linux/platform_data/nfcmrvl.h
11922 F:      include/net/nfc/
11923 F:      include/uapi/linux/nfc.h
11924 F:      net/nfc/
11925
11926 NFS, SUNRPC, AND LOCKD CLIENTS
11927 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11928 M:      Anna Schumaker <anna.schumaker@netapp.com>
11929 L:      linux-nfs@vger.kernel.org
11930 S:      Maintained
11931 W:      http://client.linux-nfs.org
11932 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11933 F:      fs/lockd/
11934 F:      fs/nfs/
11935 F:      fs/nfs_common/
11936 F:      include/linux/lockd/
11937 F:      include/linux/nfs*
11938 F:      include/linux/sunrpc/
11939 F:      include/uapi/linux/nfs*
11940 F:      include/uapi/linux/sunrpc/
11941 F:      net/sunrpc/
11942
11943 NILFS2 FILESYSTEM
11944 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11945 L:      linux-nilfs@vger.kernel.org
11946 S:      Supported
11947 W:      https://nilfs.sourceforge.io/
11948 W:      https://nilfs.osdn.jp/
11949 T:      git git://github.com/konis/nilfs2.git
11950 F:      Documentation/filesystems/nilfs2.rst
11951 F:      fs/nilfs2/
11952 F:      include/trace/events/nilfs2.h
11953 F:      include/uapi/linux/nilfs2_api.h
11954 F:      include/uapi/linux/nilfs2_ondisk.h
11955
11956 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11957 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11958 S:      Maintained
11959 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11960 F:      Documentation/scsi/NinjaSCSI.rst
11961 F:      drivers/scsi/pcmcia/nsp_*
11962
11963 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11964 M:      GOTO Masanori <gotom@debian.or.jp>
11965 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11966 S:      Maintained
11967 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11968 F:      Documentation/scsi/NinjaSCSI.rst
11969 F:      drivers/scsi/nsp32*
11970
11971 NIOS2 ARCHITECTURE
11972 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11973 S:      Maintained
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11975 F:      arch/nios2/
11976
11977 NOHZ, DYNTICKS SUPPORT
11978 M:      Frederic Weisbecker <fweisbec@gmail.com>
11979 M:      Thomas Gleixner <tglx@linutronix.de>
11980 M:      Ingo Molnar <mingo@kernel.org>
11981 L:      linux-kernel@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11984 F:      include/linux/sched/nohz.h
11985 F:      include/linux/tick.h
11986 F:      kernel/time/tick*.*
11987
11988 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11989 M:      Pavel Machek <pavel@ucw.cz>
11990 M:      Sakari Ailus <sakari.ailus@iki.fi>
11991 L:      linux-media@vger.kernel.org
11992 S:      Maintained
11993 F:      drivers/media/i2c/ad5820.c
11994 F:      drivers/media/i2c/et8ek8
11995
11996 NOKIA N900 POWER SUPPLY DRIVERS
11997 R:      Pali Rohár <pali@kernel.org>
11998 F:      drivers/power/supply/bq2415x_charger.c
11999 F:      drivers/power/supply/bq27xxx_battery.c
12000 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12001 F:      drivers/power/supply/isp1704_charger.c
12002 F:      drivers/power/supply/rx51_battery.c
12003 F:      include/linux/power/bq2415x_charger.h
12004 F:      include/linux/power/bq27xxx_battery.h
12005
12006 NOLIBC HEADER FILE
12007 M:      Willy Tarreau <w@1wt.eu>
12008 S:      Maintained
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12010 F:      tools/include/nolibc/
12011
12012 NSDEPS
12013 M:      Matthias Maennich <maennich@google.com>
12014 S:      Maintained
12015 F:      Documentation/core-api/symbol-namespaces.rst
12016 F:      scripts/nsdeps
12017
12018 NTB AMD DRIVER
12019 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12021 L:      linux-ntb@googlegroups.com
12022 S:      Supported
12023 F:      drivers/ntb/hw/amd/
12024
12025 NTB DRIVER CORE
12026 M:      Jon Mason <jdmason@kudzu.us>
12027 M:      Dave Jiang <dave.jiang@intel.com>
12028 M:      Allen Hubbe <allenbh@gmail.com>
12029 L:      linux-ntb@googlegroups.com
12030 S:      Supported
12031 W:      https://github.com/jonmason/ntb/wiki
12032 T:      git git://github.com/jonmason/ntb.git
12033 F:      drivers/net/ntb_netdev.c
12034 F:      drivers/ntb/
12035 F:      include/linux/ntb.h
12036 F:      include/linux/ntb_transport.h
12037 F:      tools/testing/selftests/ntb/
12038
12039 NTB IDT DRIVER
12040 M:      Serge Semin <fancer.lancer@gmail.com>
12041 L:      linux-ntb@googlegroups.com
12042 S:      Supported
12043 F:      drivers/ntb/hw/idt/
12044
12045 NTB INTEL DRIVER
12046 M:      Dave Jiang <dave.jiang@intel.com>
12047 L:      linux-ntb@googlegroups.com
12048 S:      Supported
12049 W:      https://github.com/davejiang/linux/wiki
12050 T:      git https://github.com/davejiang/linux.git
12051 F:      drivers/ntb/hw/intel/
12052
12053 NTFS FILESYSTEM
12054 M:      Anton Altaparmakov <anton@tuxera.com>
12055 L:      linux-ntfs-dev@lists.sourceforge.net
12056 S:      Supported
12057 W:      http://www.tuxera.com/
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12059 F:      Documentation/filesystems/ntfs.rst
12060 F:      fs/ntfs/
12061
12062 NUBUS SUBSYSTEM
12063 M:      Finn Thain <fthain@telegraphics.com.au>
12064 L:      linux-m68k@lists.linux-m68k.org
12065 S:      Maintained
12066 F:      arch/*/include/asm/nubus.h
12067 F:      drivers/nubus/
12068 F:      include/linux/nubus.h
12069 F:      include/uapi/linux/nubus.h
12070
12071 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12072 M:      Antonino Daplas <adaplas@gmail.com>
12073 L:      linux-fbdev@vger.kernel.org
12074 S:      Maintained
12075 F:      drivers/video/fbdev/nvidia/
12076 F:      drivers/video/fbdev/riva/
12077
12078 NVM EXPRESS DRIVER
12079 M:      Keith Busch <kbusch@kernel.org>
12080 M:      Jens Axboe <axboe@fb.com>
12081 M:      Christoph Hellwig <hch@lst.de>
12082 M:      Sagi Grimberg <sagi@grimberg.me>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 W:      http://git.infradead.org/nvme.git
12086 T:      git://git.infradead.org/nvme.git
12087 F:      drivers/nvme/host/
12088 F:      include/linux/nvme.h
12089 F:      include/uapi/linux/nvme_ioctl.h
12090
12091 NVM EXPRESS FC TRANSPORT DRIVERS
12092 M:      James Smart <james.smart@broadcom.com>
12093 L:      linux-nvme@lists.infradead.org
12094 S:      Supported
12095 F:      drivers/nvme/host/fc.c
12096 F:      drivers/nvme/target/fc.c
12097 F:      drivers/nvme/target/fcloop.c
12098 F:      include/linux/nvme-fc-driver.h
12099 F:      include/linux/nvme-fc.h
12100
12101 NVM EXPRESS TARGET DRIVER
12102 M:      Christoph Hellwig <hch@lst.de>
12103 M:      Sagi Grimberg <sagi@grimberg.me>
12104 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12105 L:      linux-nvme@lists.infradead.org
12106 S:      Supported
12107 W:      http://git.infradead.org/nvme.git
12108 T:      git://git.infradead.org/nvme.git
12109 F:      drivers/nvme/target/
12110
12111 NVMEM FRAMEWORK
12112 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12113 S:      Maintained
12114 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12115 F:      Documentation/devicetree/bindings/nvmem/
12116 F:      drivers/nvmem/
12117 F:      include/linux/nvmem-consumer.h
12118 F:      include/linux/nvmem-provider.h
12119
12120 NXP FSPI DRIVER
12121 M:      Ashish Kumar <ashish.kumar@nxp.com>
12122 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12123 L:      linux-spi@vger.kernel.org
12124 S:      Maintained
12125 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12126 F:      drivers/spi/spi-nxp-fspi.c
12127
12128 NXP FXAS21002C DRIVER
12129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12130 L:      linux-iio@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12133 F:      drivers/iio/gyro/fxas21002c.h
12134 F:      drivers/iio/gyro/fxas21002c_core.c
12135 F:      drivers/iio/gyro/fxas21002c_i2c.c
12136 F:      drivers/iio/gyro/fxas21002c_spi.c
12137
12138 NXP SGTL5000 DRIVER
12139 M:      Fabio Estevam <festevam@gmail.com>
12140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12143 F:      sound/soc/codecs/sgtl5000*
12144
12145 NXP SJA1105 ETHERNET SWITCH DRIVER
12146 M:      Vladimir Oltean <olteanv@gmail.com>
12147 L:      linux-kernel@vger.kernel.org
12148 S:      Maintained
12149 F:      drivers/net/dsa/sja1105
12150
12151 NXP TDA998X DRM DRIVER
12152 M:      Russell King <linux@armlinux.org.uk>
12153 S:      Maintained
12154 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12155 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12156 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12157 F:      include/drm/i2c/tda998x.h
12158 F:      include/dt-bindings/display/tda998x.h
12159 K:      "nxp,tda998x"
12160
12161 NXP TFA9879 DRIVER
12162 M:      Peter Rosin <peda@axentia.se>
12163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12166 F:      sound/soc/codecs/tfa9879*
12167
12168 NXP-NCI NFC DRIVER
12169 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12170 R:      Charles Gorand <charles.gorand@effinnov.com>
12171 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12172 S:      Supported
12173 F:      drivers/nfc/nxp-nci
12174
12175 OBJAGG
12176 M:      Jiri Pirko <jiri@mellanox.com>
12177 L:      netdev@vger.kernel.org
12178 S:      Supported
12179 F:      include/linux/objagg.h
12180 F:      lib/objagg.c
12181 F:      lib/test_objagg.c
12182
12183 OBJTOOL
12184 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12185 M:      Peter Zijlstra <peterz@infradead.org>
12186 S:      Supported
12187 F:      tools/objtool/
12188
12189 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12190 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12191 M:      Andrew Donnellan <ajd@linux.ibm.com>
12192 L:      linuxppc-dev@lists.ozlabs.org
12193 S:      Supported
12194 F:      Documentation/userspace-api/accelerators/ocxl.rst
12195 F:      arch/powerpc/include/asm/pnv-ocxl.h
12196 F:      arch/powerpc/platforms/powernv/ocxl.c
12197 F:      drivers/misc/ocxl/
12198 F:      include/misc/ocxl*
12199 F:      include/uapi/misc/ocxl.h
12200
12201 OMAP AUDIO SUPPORT
12202 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12203 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12205 L:      linux-omap@vger.kernel.org
12206 S:      Maintained
12207 F:      sound/soc/ti/n810.c
12208 F:      sound/soc/ti/omap*
12209 F:      sound/soc/ti/rx51.c
12210 F:      sound/soc/ti/sdma-pcm.*
12211
12212 OMAP CLOCK FRAMEWORK SUPPORT
12213 M:      Paul Walmsley <paul@pwsan.com>
12214 L:      linux-omap@vger.kernel.org
12215 S:      Maintained
12216 F:      arch/arm/*omap*/*clock*
12217
12218 OMAP DEVICE TREE SUPPORT
12219 M:      Benoît Cousson <bcousson@baylibre.com>
12220 M:      Tony Lindgren <tony@atomide.com>
12221 L:      linux-omap@vger.kernel.org
12222 L:      devicetree@vger.kernel.org
12223 S:      Maintained
12224 F:      arch/arm/boot/dts/*am3*
12225 F:      arch/arm/boot/dts/*am4*
12226 F:      arch/arm/boot/dts/*am5*
12227 F:      arch/arm/boot/dts/*dra7*
12228 F:      arch/arm/boot/dts/*omap*
12229 F:      arch/arm/boot/dts/logicpd-som-lv*
12230 F:      arch/arm/boot/dts/logicpd-torpedo*
12231
12232 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12233 L:      linux-omap@vger.kernel.org
12234 L:      linux-fbdev@vger.kernel.org
12235 S:      Orphan
12236 F:      Documentation/arm/omap/dss.rst
12237 F:      drivers/video/fbdev/omap2/
12238
12239 OMAP FRAMEBUFFER SUPPORT
12240 L:      linux-fbdev@vger.kernel.org
12241 L:      linux-omap@vger.kernel.org
12242 S:      Orphan
12243 F:      drivers/video/fbdev/omap/
12244
12245 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12246 M:      Roger Quadros <rogerq@ti.com>
12247 M:      Tony Lindgren <tony@atomide.com>
12248 L:      linux-omap@vger.kernel.org
12249 S:      Maintained
12250 F:      arch/arm/mach-omap2/*gpmc*
12251 F:      drivers/memory/omap-gpmc.c
12252
12253 OMAP GPIO DRIVER
12254 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12255 M:      Santosh Shilimkar <ssantosh@kernel.org>
12256 M:      Kevin Hilman <khilman@kernel.org>
12257 L:      linux-omap@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12260 F:      drivers/gpio/gpio-omap.c
12261
12262 OMAP HARDWARE SPINLOCK SUPPORT
12263 M:      Ohad Ben-Cohen <ohad@wizery.com>
12264 L:      linux-omap@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/hwspinlock/omap_hwspinlock.c
12267
12268 OMAP HS MMC SUPPORT
12269 L:      linux-mmc@vger.kernel.org
12270 L:      linux-omap@vger.kernel.org
12271 S:      Orphan
12272 F:      drivers/mmc/host/omap_hsmmc.c
12273
12274 OMAP HWMOD DATA
12275 M:      Paul Walmsley <paul@pwsan.com>
12276 L:      linux-omap@vger.kernel.org
12277 S:      Maintained
12278 F:      arch/arm/mach-omap2/omap_hwmod*data*
12279
12280 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12281 M:      Benoît Cousson <bcousson@baylibre.com>
12282 L:      linux-omap@vger.kernel.org
12283 S:      Maintained
12284 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12285
12286 OMAP HWMOD SUPPORT
12287 M:      Benoît Cousson <bcousson@baylibre.com>
12288 M:      Paul Walmsley <paul@pwsan.com>
12289 L:      linux-omap@vger.kernel.org
12290 S:      Maintained
12291 F:      arch/arm/mach-omap2/omap_hwmod.*
12292
12293 OMAP I2C DRIVER
12294 M:      Vignesh R <vigneshr@ti.com>
12295 L:      linux-omap@vger.kernel.org
12296 L:      linux-i2c@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12299 F:      drivers/i2c/busses/i2c-omap.c
12300
12301 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12302 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12303 L:      linux-media@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12306 F:      drivers/media/platform/omap3isp/
12307 F:      drivers/staging/media/omap4iss/
12308
12309 OMAP MMC SUPPORT
12310 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12311 L:      linux-omap@vger.kernel.org
12312 S:      Odd Fixes
12313 F:      drivers/mmc/host/omap.c
12314
12315 OMAP POWER MANAGEMENT SUPPORT
12316 M:      Kevin Hilman <khilman@kernel.org>
12317 L:      linux-omap@vger.kernel.org
12318 S:      Maintained
12319 F:      arch/arm/*omap*/*pm*
12320 F:      drivers/cpufreq/omap-cpufreq.c
12321
12322 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12323 M:      Rajendra Nayak <rnayak@codeaurora.org>
12324 M:      Paul Walmsley <paul@pwsan.com>
12325 L:      linux-omap@vger.kernel.org
12326 S:      Maintained
12327 F:      arch/arm/mach-omap2/prm*
12328
12329 OMAP RANDOM NUMBER GENERATOR SUPPORT
12330 M:      Deepak Saxena <dsaxena@plexity.net>
12331 S:      Maintained
12332 F:      drivers/char/hw_random/omap-rng.c
12333
12334 OMAP USB SUPPORT
12335 L:      linux-usb@vger.kernel.org
12336 L:      linux-omap@vger.kernel.org
12337 S:      Orphan
12338 F:      arch/arm/*omap*/usb*
12339 F:      drivers/usb/*/*omap*
12340
12341 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12342 M:      Mark Jackson <mpfj@newflow.co.uk>
12343 L:      linux-omap@vger.kernel.org
12344 S:      Maintained
12345 F:      arch/arm/boot/dts/am335x-nano.dts
12346
12347 OMAP1 SUPPORT
12348 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12349 M:      Tony Lindgren <tony@atomide.com>
12350 L:      linux-omap@vger.kernel.org
12351 S:      Maintained
12352 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12354 F:      arch/arm/configs/omap1_defconfig
12355 F:      arch/arm/mach-omap1/
12356 F:      arch/arm/plat-omap/
12357 F:      drivers/i2c/busses/i2c-omap.c
12358 F:      include/linux/platform_data/ams-delta-fiq.h
12359 F:      include/linux/platform_data/i2c-omap.h
12360
12361 OMAP2+ SUPPORT
12362 M:      Tony Lindgren <tony@atomide.com>
12363 L:      linux-omap@vger.kernel.org
12364 S:      Maintained
12365 W:      http://www.muru.com/linux/omap/
12366 W:      http://linux.omap.com/
12367 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12369 F:      arch/arm/configs/omap2plus_defconfig
12370 F:      arch/arm/mach-omap2/
12371 F:      arch/arm/plat-omap/
12372 F:      drivers/bus/ti-sysc.c
12373 F:      drivers/i2c/busses/i2c-omap.c
12374 F:      drivers/irqchip/irq-omap-intc.c
12375 F:      drivers/mfd/*omap*.c
12376 F:      drivers/mfd/menelaus.c
12377 F:      drivers/mfd/palmas.c
12378 F:      drivers/mfd/tps65217.c
12379 F:      drivers/mfd/tps65218.c
12380 F:      drivers/mfd/tps65910.c
12381 F:      drivers/mfd/twl-core.[ch]
12382 F:      drivers/mfd/twl4030*.c
12383 F:      drivers/mfd/twl6030*.c
12384 F:      drivers/mfd/twl6040*.c
12385 F:      drivers/regulator/palmas-regulator*.c
12386 F:      drivers/regulator/pbias-regulator.c
12387 F:      drivers/regulator/tps65217-regulator.c
12388 F:      drivers/regulator/tps65218-regulator.c
12389 F:      drivers/regulator/tps65910-regulator.c
12390 F:      drivers/regulator/twl-regulator.c
12391 F:      drivers/regulator/twl6030-regulator.c
12392 F:      include/linux/platform_data/i2c-omap.h
12393 F:      include/linux/platform_data/ti-sysc.h
12394
12395 OMFS FILESYSTEM
12396 M:      Bob Copeland <me@bobcopeland.com>
12397 L:      linux-karma-devel@lists.sourceforge.net
12398 S:      Maintained
12399 F:      Documentation/filesystems/omfs.rst
12400 F:      fs/omfs/
12401
12402 OMNIKEY CARDMAN 4000 DRIVER
12403 M:      Harald Welte <laforge@gnumonks.org>
12404 S:      Maintained
12405 F:      drivers/char/pcmcia/cm4000_cs.c
12406 F:      include/linux/cm4000_cs.h
12407 F:      include/uapi/linux/cm4000_cs.h
12408
12409 OMNIKEY CARDMAN 4040 DRIVER
12410 M:      Harald Welte <laforge@gnumonks.org>
12411 S:      Maintained
12412 F:      drivers/char/pcmcia/cm4040_cs.*
12413
12414 OMNIVISION OV13858 SENSOR DRIVER
12415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 T:      git git://linuxtv.org/media_tree.git
12419 F:      drivers/media/i2c/ov13858.c
12420
12421 OMNIVISION OV2680 SENSOR DRIVER
12422 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12423 L:      linux-media@vger.kernel.org
12424 S:      Maintained
12425 T:      git git://linuxtv.org/media_tree.git
12426 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12427 F:      drivers/media/i2c/ov2680.c
12428
12429 OMNIVISION OV2685 SENSOR DRIVER
12430 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      drivers/media/i2c/ov2685.c
12435
12436 OMNIVISION OV5640 SENSOR DRIVER
12437 M:      Steve Longerbeam <slongerbeam@gmail.com>
12438 L:      linux-media@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://linuxtv.org/media_tree.git
12441 F:      drivers/media/i2c/ov5640.c
12442
12443 OMNIVISION OV5647 SENSOR DRIVER
12444 M:      Luis Oliveira <lolivei@synopsys.com>
12445 L:      linux-media@vger.kernel.org
12446 S:      Maintained
12447 T:      git git://linuxtv.org/media_tree.git
12448 F:      drivers/media/i2c/ov5647.c
12449
12450 OMNIVISION OV5670 SENSOR DRIVER
12451 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12452 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://linuxtv.org/media_tree.git
12456 F:      drivers/media/i2c/ov5670.c
12457
12458 OMNIVISION OV5675 SENSOR DRIVER
12459 M:      Shawn Tu <shawnx.tu@intel.com>
12460 L:      linux-media@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      drivers/media/i2c/ov5675.c
12464
12465 OMNIVISION OV5695 SENSOR DRIVER
12466 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12467 L:      linux-media@vger.kernel.org
12468 S:      Maintained
12469 T:      git git://linuxtv.org/media_tree.git
12470 F:      drivers/media/i2c/ov5695.c
12471
12472 OMNIVISION OV7670 SENSOR DRIVER
12473 M:      Jonathan Corbet <corbet@lwn.net>
12474 L:      linux-media@vger.kernel.org
12475 S:      Maintained
12476 T:      git git://linuxtv.org/media_tree.git
12477 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12478 F:      drivers/media/i2c/ov7670.c
12479
12480 OMNIVISION OV772x SENSOR DRIVER
12481 M:      Jacopo Mondi <jacopo@jmondi.org>
12482 L:      linux-media@vger.kernel.org
12483 S:      Odd fixes
12484 T:      git git://linuxtv.org/media_tree.git
12485 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12486 F:      drivers/media/i2c/ov772x.c
12487 F:      include/media/i2c/ov772x.h
12488
12489 OMNIVISION OV7740 SENSOR DRIVER
12490 M:      Wenyou Yang <wenyou.yang@microchip.com>
12491 L:      linux-media@vger.kernel.org
12492 S:      Maintained
12493 T:      git git://linuxtv.org/media_tree.git
12494 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12495 F:      drivers/media/i2c/ov7740.c
12496
12497 OMNIVISION OV8856 SENSOR DRIVER
12498 M:      Ben Kao <ben.kao@intel.com>
12499 L:      linux-media@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://linuxtv.org/media_tree.git
12502 F:      drivers/media/i2c/ov8856.c
12503
12504 OMNIVISION OV9640 SENSOR DRIVER
12505 M:      Petr Cvek <petrcvekcz@gmail.com>
12506 L:      linux-media@vger.kernel.org
12507 S:      Maintained
12508 F:      drivers/media/i2c/ov9640.*
12509
12510 OMNIVISION OV9650 SENSOR DRIVER
12511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12512 R:      Akinobu Mita <akinobu.mita@gmail.com>
12513 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12514 L:      linux-media@vger.kernel.org
12515 S:      Maintained
12516 T:      git git://linuxtv.org/media_tree.git
12517 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12518 F:      drivers/media/i2c/ov9650.c
12519
12520 ONENAND FLASH DRIVER
12521 M:      Kyungmin Park <kyungmin.park@samsung.com>
12522 L:      linux-mtd@lists.infradead.org
12523 S:      Maintained
12524 F:      drivers/mtd/nand/onenand/
12525 F:      include/linux/mtd/onenand*.h
12526
12527 ONION OMEGA2+ BOARD
12528 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12529 L:      linux-mips@vger.kernel.org
12530 S:      Maintained
12531 F:      arch/mips/boot/dts/ralink/omega2p.dts
12532
12533 OP-TEE DRIVER
12534 M:      Jens Wiklander <jens.wiklander@linaro.org>
12535 L:      tee-dev@lists.linaro.org
12536 S:      Maintained
12537 F:      drivers/tee/optee/
12538
12539 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12540 M:      Sumit Garg <sumit.garg@linaro.org>
12541 L:      tee-dev@lists.linaro.org
12542 S:      Maintained
12543 F:      drivers/char/hw_random/optee-rng.c
12544
12545 OPA-VNIC DRIVER
12546 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12547 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12548 L:      linux-rdma@vger.kernel.org
12549 S:      Supported
12550 F:      drivers/infiniband/ulp/opa_vnic
12551
12552 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12553 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12554 M:      Frank Rowand <frowand.list@gmail.com>
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12558 F:      Documentation/devicetree/overlay-notes.txt
12559 F:      drivers/of/overlay.c
12560 F:      drivers/of/resolver.c
12561 K:      of_overlay_notifier_
12562
12563 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12564 M:      Rob Herring <robh+dt@kernel.org>
12565 M:      Frank Rowand <frowand.list@gmail.com>
12566 L:      devicetree@vger.kernel.org
12567 S:      Maintained
12568 W:      http://www.devicetree.org/
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12570 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12571 F:      drivers/of/
12572 F:      include/linux/of*.h
12573 F:      scripts/dtc/
12574
12575 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12576 M:      Rob Herring <robh+dt@kernel.org>
12577 L:      devicetree@vger.kernel.org
12578 S:      Maintained
12579 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12581 F:      Documentation/devicetree/
12582 F:      arch/*/boot/dts/
12583 F:      include/dt-bindings/
12584
12585 OPENCORES I2C BUS DRIVER
12586 M:      Peter Korsgaard <peter@korsgaard.com>
12587 M:      Andrew Lunn <andrew@lunn.ch>
12588 L:      linux-i2c@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12591 F:      Documentation/i2c/busses/i2c-ocores.rst
12592 F:      drivers/i2c/busses/i2c-ocores.c
12593 F:      include/linux/platform_data/i2c-ocores.h
12594
12595 OPENRISC ARCHITECTURE
12596 M:      Jonas Bonn <jonas@southpole.se>
12597 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12598 M:      Stafford Horne <shorne@gmail.com>
12599 L:      openrisc@lists.librecores.org
12600 S:      Maintained
12601 W:      http://openrisc.io
12602 T:      git git://github.com/openrisc/linux.git
12603 F:      Documentation/devicetree/bindings/openrisc/
12604 F:      Documentation/openrisc/
12605 F:      arch/openrisc/
12606 F:      drivers/irqchip/irq-ompic.c
12607 F:      drivers/irqchip/irq-or1k-*
12608
12609 OPENVSWITCH
12610 M:      Pravin B Shelar <pshelar@ovn.org>
12611 L:      netdev@vger.kernel.org
12612 L:      dev@openvswitch.org
12613 S:      Maintained
12614 W:      http://openvswitch.org
12615 F:      include/uapi/linux/openvswitch.h
12616 F:      net/openvswitch/
12617
12618 OPERATING PERFORMANCE POINTS (OPP)
12619 M:      Viresh Kumar <vireshk@kernel.org>
12620 M:      Nishanth Menon <nm@ti.com>
12621 M:      Stephen Boyd <sboyd@kernel.org>
12622 L:      linux-pm@vger.kernel.org
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12625 F:      Documentation/devicetree/bindings/opp/
12626 F:      Documentation/power/opp.rst
12627 F:      drivers/opp/
12628 F:      include/linux/pm_opp.h
12629
12630 OPL4 DRIVER
12631 M:      Clemens Ladisch <clemens@ladisch.de>
12632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12633 S:      Maintained
12634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12635 F:      sound/drivers/opl4/
12636
12637 OPROFILE
12638 M:      Robert Richter <rric@kernel.org>
12639 L:      oprofile-list@lists.sf.net
12640 S:      Maintained
12641 F:      arch/*/include/asm/oprofile*.h
12642 F:      arch/*/oprofile/
12643 F:      drivers/oprofile/
12644 F:      include/linux/oprofile.h
12645
12646 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12647 M:      Mark Fasheh <mark@fasheh.com>
12648 M:      Joel Becker <jlbec@evilplan.org>
12649 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12650 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12651 S:      Supported
12652 W:      http://ocfs2.wiki.kernel.org
12653 F:      Documentation/filesystems/dlmfs.rst
12654 F:      Documentation/filesystems/ocfs2.rst
12655 F:      fs/ocfs2/
12656
12657 ORANGEFS FILESYSTEM
12658 M:      Mike Marshall <hubcap@omnibond.com>
12659 R:      Martin Brandenburg <martin@omnibond.com>
12660 L:      devel@lists.orangefs.org
12661 S:      Supported
12662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12663 F:      Documentation/filesystems/orangefs.rst
12664 F:      fs/orangefs/
12665
12666 ORINOCO DRIVER
12667 L:      linux-wireless@vger.kernel.org
12668 S:      Orphan
12669 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12670 W:      http://www.nongnu.org/orinoco/
12671 F:      drivers/net/wireless/intersil/orinoco/
12672
12673 OV2659 OMNIVISION SENSOR DRIVER
12674 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12675 L:      linux-media@vger.kernel.org
12676 S:      Maintained
12677 W:      https://linuxtv.org
12678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12679 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12680 F:      drivers/media/i2c/ov2659.c
12681 F:      include/media/i2c/ov2659.h
12682
12683 OVERLAY FILESYSTEM
12684 M:      Miklos Szeredi <miklos@szeredi.hu>
12685 L:      linux-unionfs@vger.kernel.org
12686 S:      Supported
12687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12688 F:      Documentation/filesystems/overlayfs.rst
12689 F:      fs/overlayfs/
12690
12691 P54 WIRELESS DRIVER
12692 M:      Christian Lamparter <chunkeey@googlemail.com>
12693 L:      linux-wireless@vger.kernel.org
12694 S:      Maintained
12695 W:      http://wireless.kernel.org/en/users/Drivers/p54
12696 F:      drivers/net/wireless/intersil/p54/
12697
12698 PACKING
12699 M:      Vladimir Oltean <olteanv@gmail.com>
12700 L:      netdev@vger.kernel.org
12701 S:      Supported
12702 F:      Documentation/core-api/packing.rst
12703 F:      include/linux/packing.h
12704 F:      lib/packing.c
12705
12706 PADATA PARALLEL EXECUTION MECHANISM
12707 M:      Steffen Klassert <steffen.klassert@secunet.com>
12708 L:      linux-crypto@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/core-api/padata.rst
12711 F:      include/linux/padata.h
12712 F:      kernel/padata.c
12713
12714 PAGE POOL
12715 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12716 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12717 L:      netdev@vger.kernel.org
12718 S:      Supported
12719 F:      include/net/page_pool.h
12720 F:      net/core/page_pool.c
12721
12722 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12723 M:      Harald Welte <laforge@gnumonks.org>
12724 L:      platform-driver-x86@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/platform/x86/panasonic-laptop.c
12727
12728 PARALLAX PING IIO SENSOR DRIVER
12729 M:      Andreas Klinger <ak@it-klinger.de>
12730 L:      linux-iio@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12733 F:      drivers/iio/proximity/ping.c
12734
12735 PARALLEL LCD/KEYPAD PANEL DRIVER
12736 M:      Willy Tarreau <willy@haproxy.com>
12737 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12738 S:      Odd Fixes
12739 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12740 F:      drivers/auxdisplay/panel.c
12741
12742 PARALLEL PORT SUBSYSTEM
12743 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12744 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12745 L:      linux-parport@lists.infradead.org (subscribers-only)
12746 S:      Maintained
12747 F:      Documentation/driver-api/parport*.rst
12748 F:      drivers/char/ppdev.c
12749 F:      drivers/parport/
12750 F:      include/linux/parport*.h
12751 F:      include/uapi/linux/ppdev.h
12752
12753 PARAVIRT_OPS INTERFACE
12754 M:      Juergen Gross <jgross@suse.com>
12755 M:      Thomas Hellstrom <thellstrom@vmware.com>
12756 M:      "VMware, Inc." <pv-drivers@vmware.com>
12757 L:      virtualization@lists.linux-foundation.org
12758 S:      Supported
12759 F:      Documentation/virt/paravirt_ops.rst
12760 F:      arch/*/include/asm/paravirt*.h
12761 F:      arch/*/kernel/paravirt*
12762 F:      include/linux/hypervisor.h
12763
12764 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12765 M:      Tim Waugh <tim@cyberelk.net>
12766 L:      linux-parport@lists.infradead.org (subscribers-only)
12767 S:      Maintained
12768 F:      Documentation/admin-guide/blockdev/paride.rst
12769 F:      drivers/block/paride/
12770
12771 PARISC ARCHITECTURE
12772 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12773 M:      Helge Deller <deller@gmx.de>
12774 L:      linux-parisc@vger.kernel.org
12775 S:      Maintained
12776 W:      http://www.parisc-linux.org/
12777 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12780 F:      Documentation/parisc/
12781 F:      arch/parisc/
12782 F:      drivers/char/agp/parisc-agp.c
12783 F:      drivers/input/misc/hp_sdc_rtc.c
12784 F:      drivers/input/serio/gscps2.c
12785 F:      drivers/input/serio/hp_sdc*
12786 F:      drivers/parisc/
12787 F:      drivers/parport/parport_gsc.*
12788 F:      drivers/tty/serial/8250/8250_gsc.c
12789 F:      drivers/video/console/sti*
12790 F:      drivers/video/fbdev/sti*
12791 F:      drivers/video/logo/logo_parisc*
12792 F:      include/linux/hp_sdc.h
12793
12794 PARMAN
12795 M:      Jiri Pirko <jiri@mellanox.com>
12796 L:      netdev@vger.kernel.org
12797 S:      Supported
12798 F:      include/linux/parman.h
12799 F:      lib/parman.c
12800 F:      lib/test_parman.c
12801
12802 PC ENGINES APU BOARD DRIVER
12803 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12804 S:      Maintained
12805 F:      drivers/platform/x86/pcengines-apuv2.c
12806
12807 PC87360 HARDWARE MONITORING DRIVER
12808 M:      Jim Cromie <jim.cromie@gmail.com>
12809 L:      linux-hwmon@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/hwmon/pc87360.rst
12812 F:      drivers/hwmon/pc87360.c
12813
12814 PC8736x GPIO DRIVER
12815 M:      Jim Cromie <jim.cromie@gmail.com>
12816 S:      Maintained
12817 F:      drivers/char/pc8736x_gpio.c
12818
12819 PC87427 HARDWARE MONITORING DRIVER
12820 M:      Jean Delvare <jdelvare@suse.com>
12821 L:      linux-hwmon@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/hwmon/pc87427.rst
12824 F:      drivers/hwmon/pc87427.c
12825
12826 PCA9532 LED DRIVER
12827 M:      Riku Voipio <riku.voipio@iki.fi>
12828 S:      Maintained
12829 F:      drivers/leds/leds-pca9532.c
12830 F:      include/linux/leds-pca9532.h
12831
12832 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12833 M:      Guenter Roeck <linux@roeck-us.net>
12834 L:      linux-i2c@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12837
12838 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12839 M:      Khalid Aziz <khalid@gonehiking.org>
12840 S:      Maintained
12841 F:      drivers/firmware/pcdp.*
12842
12843 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12844 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12849 F:      drivers/pci/controller/pci-aardvark.c
12850
12851 PCI DRIVER FOR ALTERA PCIE IP
12852 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12853 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12854 L:      linux-pci@vger.kernel.org
12855 S:      Supported
12856 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12857 F:      drivers/pci/controller/pcie-altera.c
12858
12859 PCI DRIVER FOR APPLIEDMICRO XGENE
12860 M:      Toan Le <toan@os.amperecomputing.com>
12861 L:      linux-pci@vger.kernel.org
12862 L:      linux-arm-kernel@lists.infradead.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12865 F:      drivers/pci/controller/pci-xgene.c
12866
12867 PCI DRIVER FOR ARM VERSATILE PLATFORM
12868 M:      Rob Herring <robh@kernel.org>
12869 L:      linux-pci@vger.kernel.org
12870 L:      linux-arm-kernel@lists.infradead.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12873 F:      drivers/pci/controller/pci-versatile.c
12874
12875 PCI DRIVER FOR ARMADA 8K
12876 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12877 L:      linux-pci@vger.kernel.org
12878 L:      linux-arm-kernel@lists.infradead.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12881 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12882
12883 PCI DRIVER FOR CADENCE PCIE IP
12884 M:      Tom Joseph <tjoseph@cadence.com>
12885 L:      linux-pci@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pci/cdns,*
12888 F:      drivers/pci/controller/cadence/
12889
12890 PCI DRIVER FOR FREESCALE LAYERSCAPE
12891 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12892 M:      Mingkai Hu <mingkai.hu@nxp.com>
12893 M:      Roy Zang <roy.zang@nxp.com>
12894 L:      linuxppc-dev@lists.ozlabs.org
12895 L:      linux-pci@vger.kernel.org
12896 L:      linux-arm-kernel@lists.infradead.org
12897 S:      Maintained
12898 F:      drivers/pci/controller/dwc/*layerscape*
12899
12900 PCI DRIVER FOR GENERIC OF HOSTS
12901 M:      Will Deacon <will@kernel.org>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12906 F:      drivers/pci/controller/pci-host-common.c
12907 F:      drivers/pci/controller/pci-host-generic.c
12908
12909 PCI DRIVER FOR IMX6
12910 M:      Richard Zhu <hongxing.zhu@nxp.com>
12911 M:      Lucas Stach <l.stach@pengutronix.de>
12912 L:      linux-pci@vger.kernel.org
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12916 F:      drivers/pci/controller/dwc/*imx6*
12917
12918 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12919 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12920 L:      linux-pci@vger.kernel.org
12921 S:      Supported
12922 F:      drivers/pci/controller/vmd.c
12923
12924 PCI DRIVER FOR MICROSEMI SWITCHTEC
12925 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12926 M:      Logan Gunthorpe <logang@deltatee.com>
12927 L:      linux-pci@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/ABI/testing/sysfs-class-switchtec
12930 F:      Documentation/driver-api/switchtec.rst
12931 F:      drivers/ntb/hw/mscc/
12932 F:      drivers/pci/switch/switchtec*
12933 F:      include/linux/switchtec.h
12934 F:      include/uapi/linux/switchtec_ioctl.h
12935
12936 PCI DRIVER FOR MOBIVEIL PCIE IP
12937 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12938 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12939 L:      linux-pci@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12942 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12943
12944 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12945 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12946 M:      Jason Cooper <jason@lakedaemon.net>
12947 L:      linux-pci@vger.kernel.org
12948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12949 S:      Maintained
12950 F:      drivers/pci/controller/*mvebu*
12951
12952 PCI DRIVER FOR NVIDIA TEGRA
12953 M:      Thierry Reding <thierry.reding@gmail.com>
12954 L:      linux-tegra@vger.kernel.org
12955 L:      linux-pci@vger.kernel.org
12956 S:      Supported
12957 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12958 F:      drivers/pci/controller/pci-tegra.c
12959
12960 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12961 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-arm-kernel@lists.infradead.org
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12966 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12967
12968 PCI DRIVER FOR RENESAS R-CAR
12969 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12970 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12971 L:      linux-pci@vger.kernel.org
12972 L:      linux-renesas-soc@vger.kernel.org
12973 S:      Maintained
12974 F:      drivers/pci/controller/*rcar*
12975
12976 PCI DRIVER FOR SAMSUNG EXYNOS
12977 M:      Jingoo Han <jingoohan1@gmail.com>
12978 L:      linux-pci@vger.kernel.org
12979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12980 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12981 S:      Maintained
12982 F:      drivers/pci/controller/dwc/pci-exynos.c
12983
12984 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12985 M:      Jingoo Han <jingoohan1@gmail.com>
12986 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12987 L:      linux-pci@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12990 F:      drivers/pci/controller/dwc/*designware*
12991
12992 PCI DRIVER FOR TI DRA7XX
12993 M:      Kishon Vijay Abraham I <kishon@ti.com>
12994 L:      linux-omap@vger.kernel.org
12995 L:      linux-pci@vger.kernel.org
12996 S:      Supported
12997 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12998 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12999
13000 PCI DRIVER FOR TI KEYSTONE
13001 M:      Murali Karicheri <m-karicheri2@ti.com>
13002 L:      linux-pci@vger.kernel.org
13003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13004 S:      Maintained
13005 F:      drivers/pci/controller/dwc/pci-keystone.c
13006
13007 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13008 M:      Linus Walleij <linus.walleij@linaro.org>
13009 L:      linux-pci@vger.kernel.org
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13012 F:      drivers/pci/controller/pci-v3-semi.c
13013
13014 PCI ENDPOINT SUBSYSTEM
13015 M:      Kishon Vijay Abraham I <kishon@ti.com>
13016 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13017 L:      linux-pci@vger.kernel.org
13018 S:      Supported
13019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13020 F:      drivers/misc/pci_endpoint_test.c
13021 F:      drivers/pci/endpoint/
13022 F:      tools/pci/
13023
13024 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13025 M:      Russell Currey <ruscur@russell.cc>
13026 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13027 M:      Oliver O'Halloran <oohall@gmail.com>
13028 L:      linuxppc-dev@lists.ozlabs.org
13029 S:      Supported
13030 F:      Documentation/PCI/pci-error-recovery.rst
13031 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13032 F:      arch/powerpc/include/*/eeh*.h
13033 F:      arch/powerpc/kernel/eeh*.c
13034 F:      arch/powerpc/platforms/*/eeh*.c
13035 F:      drivers/pci/pcie/aer.c
13036 F:      drivers/pci/pcie/dpc.c
13037 F:      drivers/pci/pcie/err.c
13038
13039 PCI ERROR RECOVERY
13040 M:      Linas Vepstas <linasvepstas@gmail.com>
13041 L:      linux-pci@vger.kernel.org
13042 S:      Supported
13043 F:      Documentation/PCI/pci-error-recovery.rst
13044
13045 PCI MSI DRIVER FOR ALTERA MSI IP
13046 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13047 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13048 L:      linux-pci@vger.kernel.org
13049 S:      Supported
13050 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13051 F:      drivers/pci/controller/pcie-altera-msi.c
13052
13053 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13054 M:      Toan Le <toan@os.amperecomputing.com>
13055 L:      linux-pci@vger.kernel.org
13056 L:      linux-arm-kernel@lists.infradead.org
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13059 F:      drivers/pci/controller/pci-xgene-msi.c
13060
13061 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13062 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13063 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13064 L:      linux-pci@vger.kernel.org
13065 S:      Supported
13066 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13068 F:      drivers/pci/controller/
13069
13070 PCI SUBSYSTEM
13071 M:      Bjorn Helgaas <bhelgaas@google.com>
13072 L:      linux-pci@vger.kernel.org
13073 S:      Supported
13074 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13076 F:      Documentation/PCI/
13077 F:      Documentation/devicetree/bindings/pci/
13078 F:      arch/x86/kernel/early-quirks.c
13079 F:      arch/x86/kernel/quirks.c
13080 F:      arch/x86/pci/
13081 F:      drivers/acpi/pci*
13082 F:      drivers/pci/
13083 F:      include/asm-generic/pci*
13084 F:      include/linux/of_pci.h
13085 F:      include/linux/pci*
13086 F:      include/uapi/linux/pci*
13087 F:      lib/pci*
13088
13089 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13090 M:      Jonathan Chocron <jonnyc@amazon.com>
13091 L:      linux-pci@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13094 F:      drivers/pci/controller/dwc/pcie-al.c
13095
13096 PCIE DRIVER FOR AMLOGIC MESON
13097 M:      Yue Wang <yue.wang@Amlogic.com>
13098 L:      linux-pci@vger.kernel.org
13099 L:      linux-amlogic@lists.infradead.org
13100 S:      Maintained
13101 F:      drivers/pci/controller/dwc/pci-meson.c
13102
13103 PCIE DRIVER FOR AXIS ARTPEC
13104 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13105 L:      linux-arm-kernel@axis.com
13106 L:      linux-pci@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13109 F:      drivers/pci/controller/dwc/*artpec*
13110
13111 PCIE DRIVER FOR CAVIUM THUNDERX
13112 M:      Robert Richter <rrichter@marvell.com>
13113 L:      linux-pci@vger.kernel.org
13114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13115 S:      Supported
13116 F:      drivers/pci/controller/pci-thunder-*
13117
13118 PCIE DRIVER FOR HISILICON
13119 M:      Zhou Wang <wangzhou1@hisilicon.com>
13120 L:      linux-pci@vger.kernel.org
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13123 F:      drivers/pci/controller/dwc/pcie-hisi.c
13124
13125 PCIE DRIVER FOR HISILICON KIRIN
13126 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13127 M:      Binghui Wang <wangbinghui@hisilicon.com>
13128 L:      linux-pci@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13131 F:      drivers/pci/controller/dwc/pcie-kirin.c
13132
13133 PCIE DRIVER FOR HISILICON STB
13134 M:      Shawn Guo <shawn.guo@linaro.org>
13135 L:      linux-pci@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13138 F:      drivers/pci/controller/dwc/pcie-histb.c
13139
13140 PCIE DRIVER FOR MEDIATEK
13141 M:      Ryder Lee <ryder.lee@mediatek.com>
13142 L:      linux-pci@vger.kernel.org
13143 L:      linux-mediatek@lists.infradead.org
13144 S:      Supported
13145 F:      Documentation/devicetree/bindings/pci/mediatek*
13146 F:      drivers/pci/controller/*mediatek*
13147
13148 PCIE DRIVER FOR QUALCOMM MSM
13149 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13150 L:      linux-pci@vger.kernel.org
13151 L:      linux-arm-msm@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/pci/controller/dwc/*qcom*
13154
13155 PCIE DRIVER FOR ROCKCHIP
13156 M:      Shawn Lin <shawn.lin@rock-chips.com>
13157 L:      linux-pci@vger.kernel.org
13158 L:      linux-rockchip@lists.infradead.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13161 F:      drivers/pci/controller/pcie-rockchip*
13162
13163 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13164 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13165 L:      linux-pci@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13168 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13169
13170 PCIE DRIVER FOR ST SPEAR13XX
13171 M:      Pratyush Anand <pratyush.anand@gmail.com>
13172 L:      linux-pci@vger.kernel.org
13173 S:      Maintained
13174 F:      drivers/pci/controller/dwc/*spear*
13175
13176 PCMCIA SUBSYSTEM
13177 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13178 S:      Odd Fixes
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13180 F:      Documentation/pcmcia/
13181 F:      drivers/pcmcia/
13182 F:      include/pcmcia/
13183 F:      tools/pcmcia/
13184
13185 PCNET32 NETWORK DRIVER
13186 M:      Don Fry <pcnet32@frontier.com>
13187 L:      netdev@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/net/ethernet/amd/pcnet32.c
13190
13191 PCRYPT PARALLEL CRYPTO ENGINE
13192 M:      Steffen Klassert <steffen.klassert@secunet.com>
13193 L:      linux-crypto@vger.kernel.org
13194 S:      Maintained
13195 F:      crypto/pcrypt.c
13196 F:      include/crypto/pcrypt.h
13197
13198 PEAQ WMI HOTKEYS DRIVER
13199 M:      Hans de Goede <hdegoede@redhat.com>
13200 L:      platform-driver-x86@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/platform/x86/peaq-wmi.c
13203
13204 PENSANDO ETHERNET DRIVERS
13205 M:      Shannon Nelson <snelson@pensando.io>
13206 M:      Pensando Drivers <drivers@pensando.io>
13207 L:      netdev@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13210 F:      drivers/net/ethernet/pensando/
13211
13212 PER-CPU MEMORY ALLOCATOR
13213 M:      Dennis Zhou <dennis@kernel.org>
13214 M:      Tejun Heo <tj@kernel.org>
13215 M:      Christoph Lameter <cl@linux.com>
13216 S:      Maintained
13217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13218 F:      arch/*/include/asm/percpu.h
13219 F:      include/linux/percpu*.h
13220 F:      mm/percpu*.c
13221
13222 PER-TASK DELAY ACCOUNTING
13223 M:      Balbir Singh <bsingharora@gmail.com>
13224 S:      Maintained
13225 F:      include/linux/delayacct.h
13226 F:      kernel/delayacct.c
13227
13228 PERFORMANCE EVENTS SUBSYSTEM
13229 M:      Peter Zijlstra <peterz@infradead.org>
13230 M:      Ingo Molnar <mingo@redhat.com>
13231 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13232 R:      Mark Rutland <mark.rutland@arm.com>
13233 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13234 R:      Jiri Olsa <jolsa@redhat.com>
13235 R:      Namhyung Kim <namhyung@kernel.org>
13236 L:      linux-kernel@vger.kernel.org
13237 S:      Supported
13238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13239 F:      arch/*/events/*
13240 F:      arch/*/events/*/*
13241 F:      arch/*/include/asm/perf_event.h
13242 F:      arch/*/kernel/*/*/perf_event*.c
13243 F:      arch/*/kernel/*/perf_event*.c
13244 F:      arch/*/kernel/perf_callchain.c
13245 F:      arch/*/kernel/perf_event*.c
13246 F:      include/linux/perf_event.h
13247 F:      include/uapi/linux/perf_event.h
13248 F:      kernel/events/*
13249 F:      tools/perf/
13250
13251 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13252 R:      John Garry <john.garry@huawei.com>
13253 R:      Will Deacon <will@kernel.org>
13254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13255 S:      Supported
13256 F:      tools/perf/pmu-events/arch/arm64/
13257
13258 PERSONALITY HANDLING
13259 M:      Christoph Hellwig <hch@infradead.org>
13260 L:      linux-abi-devel@lists.sourceforge.net
13261 S:      Maintained
13262 F:      include/linux/personality.h
13263 F:      include/uapi/linux/personality.h
13264
13265 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13266 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13267 L:      linux-input@vger.kernel.org
13268 S:      Maintained
13269 F:      Documentation/input/devices/pxrc.rst
13270 F:      drivers/input/joystick/pxrc.c
13271
13272 PHONET PROTOCOL
13273 M:      Remi Denis-Courmont <courmisch@gmail.com>
13274 S:      Supported
13275 F:      Documentation/networking/phonet.txt
13276 F:      include/linux/phonet.h
13277 F:      include/net/phonet/
13278 F:      include/uapi/linux/phonet.h
13279 F:      net/phonet/
13280
13281 PHRAM MTD DRIVER
13282 M:      Joern Engel <joern@lazybastard.org>
13283 L:      linux-mtd@lists.infradead.org
13284 S:      Maintained
13285 F:      drivers/mtd/devices/phram.c
13286
13287 PICOLCD HID DRIVER
13288 M:      Bruno Prémont <bonbons@linux-vserver.org>
13289 L:      linux-input@vger.kernel.org
13290 S:      Maintained
13291 F:      drivers/hid/hid-picolcd*
13292
13293 PICOXCELL SUPPORT
13294 M:      Jamie Iles <jamie@jamieiles.com>
13295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13296 S:      Supported
13297 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13298 F:      arch/arm/boot/dts/picoxcell*
13299 F:      arch/arm/mach-picoxcell/
13300 F:      drivers/crypto/picoxcell*
13301
13302 PIDFD API
13303 M:      Christian Brauner <christian@brauner.io>
13304 L:      linux-kernel@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13307 F:      samples/pidfd/
13308 F:      tools/testing/selftests/clone3/
13309 F:      tools/testing/selftests/pid_namespace/
13310 F:      tools/testing/selftests/pidfd/
13311 K:      (?i)pidfd
13312 K:      (?i)clone3
13313 K:      \b(clone_args|kernel_clone_args)\b
13314
13315 PIN CONTROL SUBSYSTEM
13316 M:      Linus Walleij <linus.walleij@linaro.org>
13317 L:      linux-gpio@vger.kernel.org
13318 S:      Maintained
13319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13320 F:      Documentation/devicetree/bindings/pinctrl/
13321 F:      Documentation/driver-api/pinctl.rst
13322 F:      drivers/pinctrl/
13323 F:      include/linux/pinctrl/
13324
13325 PIN CONTROLLER - FREESCALE
13326 M:      Dong Aisheng <aisheng.dong@nxp.com>
13327 M:      Fabio Estevam <festevam@gmail.com>
13328 M:      Shawn Guo <shawnguo@kernel.org>
13329 M:      Stefan Agner <stefan@agner.ch>
13330 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13331 L:      linux-gpio@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13334 F:      drivers/pinctrl/freescale/
13335
13336 PIN CONTROLLER - INTEL
13337 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13338 M:      Andy Shevchenko <andy@kernel.org>
13339 S:      Maintained
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13341 F:      drivers/pinctrl/intel/
13342
13343 PIN CONTROLLER - MEDIATEK
13344 M:      Sean Wang <sean.wang@kernel.org>
13345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13346 S:      Maintained
13347 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13348 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13349 F:      drivers/pinctrl/mediatek/
13350
13351 PIN CONTROLLER - MICROCHIP AT91
13352 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13354 L:      linux-gpio@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/gpio/gpio-sama5d2-piobu.c
13357 F:      drivers/pinctrl/pinctrl-at91*
13358
13359 PIN CONTROLLER - QUALCOMM
13360 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13361 L:      linux-arm-msm@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13364 F:      drivers/pinctrl/qcom/
13365
13366 PIN CONTROLLER - RENESAS
13367 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13368 L:      linux-renesas-soc@vger.kernel.org
13369 S:      Maintained
13370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13371 F:      drivers/pinctrl/pinctrl-rz*
13372 F:      drivers/pinctrl/sh-pfc/
13373
13374 PIN CONTROLLER - SAMSUNG
13375 M:      Tomasz Figa <tomasz.figa@gmail.com>
13376 M:      Krzysztof Kozlowski <krzk@kernel.org>
13377 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13379 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13380 S:      Maintained
13381 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13383 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13384 F:      drivers/pinctrl/samsung/
13385 F:      include/dt-bindings/pinctrl/samsung.h
13386
13387 PIN CONTROLLER - SINGLE
13388 M:      Tony Lindgren <tony@atomide.com>
13389 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13391 L:      linux-omap@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/pinctrl/pinctrl-single.c
13394
13395 PIN CONTROLLER - ST SPEAR
13396 M:      Viresh Kumar <vireshk@kernel.org>
13397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13398 S:      Maintained
13399 W:      http://www.st.com/spear
13400 F:      drivers/pinctrl/spear/
13401
13402 PISTACHIO SOC SUPPORT
13403 M:      James Hartley <james.hartley@sondrel.com>
13404 L:      linux-mips@vger.kernel.org
13405 S:      Odd Fixes
13406 F:      arch/mips/boot/dts/img/pistachio*
13407 F:      arch/mips/configs/pistachio*_defconfig
13408 F:      arch/mips/include/asm/mach-pistachio/
13409 F:      arch/mips/pistachio/
13410
13411 PKTCDVD DRIVER
13412 M:      linux-block@vger.kernel.org
13413 S:      Orphan
13414 F:      drivers/block/pktcdvd.c
13415 F:      include/linux/pktcdvd.h
13416 F:      include/uapi/linux/pktcdvd.h
13417
13418 PKUNITY SOC DRIVERS
13419 M:      Guan Xuetao <gxt@pku.edu.cn>
13420 S:      Maintained
13421 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13422 T:      git git://github.com/gxt/linux.git
13423 F:      drivers/i2c/busses/i2c-puv3.c
13424 F:      drivers/input/serio/i8042-unicore32io.h
13425 F:      drivers/rtc/rtc-puv3.c
13426 F:      drivers/video/fbdev/fb-puv3.c
13427
13428 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13429 M:      Tomasz Duszynski <tduszyns@gmail.com>
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13432 F:      drivers/iio/chemical/pms7003.c
13433
13434 PLX DMA DRIVER
13435 M:      Logan Gunthorpe <logang@deltatee.com>
13436 S:      Maintained
13437 F:      drivers/dma/plx_dma.c
13438
13439 PM-GRAPH UTILITY
13440 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13441 L:      linux-pm@vger.kernel.org
13442 S:      Supported
13443 W:      https://01.org/pm-graph
13444 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13445 T:      git git://github.com/intel/pm-graph
13446 F:      tools/power/pm-graph
13447
13448 PMBUS HARDWARE MONITORING DRIVERS
13449 M:      Guenter Roeck <linux@roeck-us.net>
13450 L:      linux-hwmon@vger.kernel.org
13451 S:      Maintained
13452 W:      http://hwmon.wiki.kernel.org/
13453 W:      http://www.roeck-us.net/linux/drivers/
13454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13455 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13456 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13457 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13458 F:      Documentation/hwmon/adm1275.rst
13459 F:      Documentation/hwmon/ibm-cffps.rst
13460 F:      Documentation/hwmon/ir35221.rst
13461 F:      Documentation/hwmon/lm25066.rst
13462 F:      Documentation/hwmon/ltc2978.rst
13463 F:      Documentation/hwmon/ltc3815.rst
13464 F:      Documentation/hwmon/max16064.rst
13465 F:      Documentation/hwmon/max20751.rst
13466 F:      Documentation/hwmon/max31785.rst
13467 F:      Documentation/hwmon/max34440.rst
13468 F:      Documentation/hwmon/max8688.rst
13469 F:      Documentation/hwmon/pmbus-core.rst
13470 F:      Documentation/hwmon/pmbus.rst
13471 F:      Documentation/hwmon/tps40422.rst
13472 F:      Documentation/hwmon/ucd9000.rst
13473 F:      Documentation/hwmon/ucd9200.rst
13474 F:      Documentation/hwmon/zl6100.rst
13475 F:      drivers/hwmon/pmbus/
13476 F:      include/linux/pmbus.h
13477
13478 PMC SIERRA MaxRAID DRIVER
13479 L:      linux-scsi@vger.kernel.org
13480 S:      Orphan
13481 W:      http://www.pmc-sierra.com/
13482 F:      drivers/scsi/pmcraid.*
13483
13484 PMC SIERRA PM8001 DRIVER
13485 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13486 L:      linux-scsi@vger.kernel.org
13487 S:      Supported
13488 F:      drivers/scsi/pm8001/
13489
13490 PNI RM3100 IIO DRIVER
13491 M:      Song Qiang <songqiang1304521@gmail.com>
13492 L:      linux-iio@vger.kernel.org
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13495 F:      drivers/iio/magnetometer/rm3100*
13496
13497 PNP SUPPORT
13498 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13499 L:      linux-acpi@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/pnp/
13502 F:      include/linux/pnp.h
13503
13504 POSIX CLOCKS and TIMERS
13505 M:      Thomas Gleixner <tglx@linutronix.de>
13506 L:      linux-kernel@vger.kernel.org
13507 S:      Maintained
13508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13509 F:      fs/timerfd.c
13510 F:      include/linux/time_namespace.h
13511 F:      include/linux/timer*
13512 F:      kernel/time/*timer*
13513 F:      kernel/time/namespace.c
13514
13515 POWER MANAGEMENT CORE
13516 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13517 L:      linux-pm@vger.kernel.org
13518 S:      Supported
13519 B:      https://bugzilla.kernel.org
13520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13521 F:      drivers/base/power/
13522 F:      drivers/powercap/
13523 F:      include/linux/intel_rapl.h
13524 F:      include/linux/pm.h
13525 F:      include/linux/pm_*
13526 F:      include/linux/powercap.h
13527 F:      kernel/configs/nopm.config
13528
13529 POWER STATE COORDINATION INTERFACE (PSCI)
13530 M:      Mark Rutland <mark.rutland@arm.com>
13531 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13532 L:      linux-arm-kernel@lists.infradead.org
13533 S:      Maintained
13534 F:      drivers/firmware/psci/
13535 F:      include/linux/psci.h
13536 F:      include/uapi/linux/psci.h
13537
13538 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13539 M:      Sebastian Reichel <sre@kernel.org>
13540 L:      linux-pm@vger.kernel.org
13541 S:      Maintained
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13543 F:      Documentation/ABI/testing/sysfs-class-power
13544 F:      Documentation/devicetree/bindings/power/supply/
13545 F:      drivers/power/supply/
13546 F:      include/linux/power_supply.h
13547
13548 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13549 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13550 L:      linuxppc-dev@lists.ozlabs.org
13551 S:      Maintained
13552 F:      drivers/char/powernv-op-panel.c
13553
13554 PPP OVER ATM (RFC 2364)
13555 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13556 S:      Maintained
13557 F:      include/uapi/linux/atmppp.h
13558 F:      net/atm/pppoatm.c
13559
13560 PPP OVER ETHERNET
13561 M:      Michal Ostrowski <mostrows@earthlink.net>
13562 S:      Maintained
13563 F:      drivers/net/ppp/pppoe.c
13564 F:      drivers/net/ppp/pppox.c
13565
13566 PPP OVER L2TP
13567 M:      James Chapman <jchapman@katalix.com>
13568 S:      Maintained
13569 F:      include/linux/if_pppol2tp.h
13570 F:      include/uapi/linux/if_pppol2tp.h
13571 F:      net/l2tp/l2tp_ppp.c
13572
13573 PPP PROTOCOL DRIVERS AND COMPRESSORS
13574 M:      Paul Mackerras <paulus@samba.org>
13575 L:      linux-ppp@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/net/ppp/ppp_*
13578
13579 PPS SUPPORT
13580 M:      Rodolfo Giometti <giometti@enneenne.com>
13581 L:      linuxpps@ml.enneenne.com (subscribers-only)
13582 S:      Maintained
13583 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13584 F:      Documentation/ABI/testing/sysfs-pps
13585 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13586 F:      Documentation/driver-api/pps.rst
13587 F:      drivers/pps/
13588 F:      include/linux/pps*.h
13589 F:      include/uapi/linux/pps.h
13590
13591 PPTP DRIVER
13592 M:      Dmitry Kozlov <xeb@mail.ru>
13593 L:      netdev@vger.kernel.org
13594 S:      Maintained
13595 W:      http://sourceforge.net/projects/accel-pptp
13596 F:      drivers/net/ppp/pptp.c
13597
13598 PRESSURE STALL INFORMATION (PSI)
13599 M:      Johannes Weiner <hannes@cmpxchg.org>
13600 S:      Maintained
13601 F:      include/linux/psi*
13602 F:      kernel/sched/psi.c
13603
13604 PRINTK
13605 M:      Petr Mladek <pmladek@suse.com>
13606 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13607 R:      Steven Rostedt <rostedt@goodmis.org>
13608 S:      Maintained
13609 F:      include/linux/printk.h
13610 F:      kernel/printk/
13611
13612 PRISM54 WIRELESS DRIVER
13613 M:      Luis Chamberlain <mcgrof@kernel.org>
13614 L:      linux-wireless@vger.kernel.org
13615 S:      Obsolete
13616 W:      http://wireless.kernel.org/en/users/Drivers/p54
13617 F:      drivers/net/wireless/intersil/prism54/
13618
13619 PROC FILESYSTEM
13620 R:      Alexey Dobriyan <adobriyan@gmail.com>
13621 L:      linux-kernel@vger.kernel.org
13622 L:      linux-fsdevel@vger.kernel.org
13623 S:      Maintained
13624 F:      Documentation/filesystems/proc.rst
13625 F:      fs/proc/
13626 F:      include/linux/proc_fs.h
13627 F:      tools/testing/selftests/proc/
13628
13629 PROC SYSCTL
13630 M:      Luis Chamberlain <mcgrof@kernel.org>
13631 M:      Kees Cook <keescook@chromium.org>
13632 M:      Iurii Zaikin <yzaikin@google.com>
13633 L:      linux-kernel@vger.kernel.org
13634 L:      linux-fsdevel@vger.kernel.org
13635 S:      Maintained
13636 F:      fs/proc/proc_sysctl.c
13637 F:      include/linux/sysctl.h
13638 F:      kernel/sysctl-test.c
13639 F:      kernel/sysctl.c
13640 F:      tools/testing/selftests/sysctl/
13641
13642 PS3 NETWORK SUPPORT
13643 M:      Geoff Levand <geoff@infradead.org>
13644 L:      netdev@vger.kernel.org
13645 L:      linuxppc-dev@lists.ozlabs.org
13646 S:      Maintained
13647 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13648
13649 PS3 PLATFORM SUPPORT
13650 M:      Geoff Levand <geoff@infradead.org>
13651 L:      linuxppc-dev@lists.ozlabs.org
13652 S:      Maintained
13653 F:      arch/powerpc/boot/ps3*
13654 F:      arch/powerpc/include/asm/lv1call.h
13655 F:      arch/powerpc/include/asm/ps3*.h
13656 F:      arch/powerpc/platforms/ps3/
13657 F:      drivers/*/ps3*
13658 F:      drivers/ps3/
13659 F:      drivers/rtc/rtc-ps3.c
13660 F:      drivers/usb/host/*ps3.c
13661 F:      sound/ppc/snd_ps3*
13662
13663 PS3VRAM DRIVER
13664 M:      Jim Paris <jim@jtan.com>
13665 M:      Geoff Levand <geoff@infradead.org>
13666 L:      linuxppc-dev@lists.ozlabs.org
13667 S:      Maintained
13668 F:      drivers/block/ps3vram.c
13669
13670 PSAMPLE PACKET SAMPLING SUPPORT
13671 M:      Yotam Gigi <yotam.gi@gmail.com>
13672 S:      Maintained
13673 F:      include/net/psample.h
13674 F:      include/uapi/linux/psample.h
13675 F:      net/psample
13676
13677 PSTORE FILESYSTEM
13678 M:      Kees Cook <keescook@chromium.org>
13679 M:      Anton Vorontsov <anton@enomsg.org>
13680 M:      Colin Cross <ccross@android.com>
13681 M:      Tony Luck <tony.luck@intel.com>
13682 S:      Maintained
13683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13684 F:      Documentation/admin-guide/ramoops.rst
13685 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13686 F:      drivers/acpi/apei/erst.c
13687 F:      drivers/firmware/efi/efi-pstore.c
13688 F:      fs/pstore/
13689 F:      include/linux/pstore*
13690 K:      \b(pstore|ramoops)
13691
13692 PTP HARDWARE CLOCK SUPPORT
13693 M:      Richard Cochran <richardcochran@gmail.com>
13694 L:      netdev@vger.kernel.org
13695 S:      Maintained
13696 W:      http://linuxptp.sourceforge.net/
13697 F:      Documentation/ABI/testing/sysfs-ptp
13698 F:      Documentation/driver-api/ptp.rst
13699 F:      drivers/net/phy/dp83640*
13700 F:      drivers/ptp/*
13701 F:      include/linux/ptp_cl*
13702
13703 PTRACE SUPPORT
13704 M:      Oleg Nesterov <oleg@redhat.com>
13705 S:      Maintained
13706 F:      arch/*/*/ptrace*.c
13707 F:      arch/*/include/asm/ptrace*.h
13708 F:      arch/*/ptrace*.c
13709 F:      include/asm-generic/syscall.h
13710 F:      include/linux/ptrace.h
13711 F:      include/linux/regset.h
13712 F:      include/linux/tracehook.h
13713 F:      include/uapi/linux/ptrace.h
13714 F:      include/uapi/linux/ptrace.h
13715 F:      kernel/ptrace.c
13716
13717 PULSE8-CEC DRIVER
13718 M:      Hans Verkuil <hverkuil@xs4all.nl>
13719 L:      linux-media@vger.kernel.org
13720 S:      Maintained
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13723 F:      drivers/media/usb/pulse8-cec/*
13724
13725 PVRUSB2 VIDEO4LINUX DRIVER
13726 M:      Mike Isely <isely@pobox.com>
13727 L:      pvrusb2@isely.net       (subscribers-only)
13728 L:      linux-media@vger.kernel.org
13729 S:      Maintained
13730 W:      http://www.isely.net/pvrusb2/
13731 T:      git git://linuxtv.org/media_tree.git
13732 F:      Documentation/media/v4l-drivers/pvrusb2*
13733 F:      drivers/media/usb/pvrusb2/
13734
13735 PWC WEBCAM DRIVER
13736 M:      Hans Verkuil <hverkuil@xs4all.nl>
13737 L:      linux-media@vger.kernel.org
13738 S:      Odd Fixes
13739 T:      git git://linuxtv.org/media_tree.git
13740 F:      drivers/media/usb/pwc/*
13741 F:      include/trace/events/pwc.h
13742
13743 PWM FAN DRIVER
13744 M:      Kamil Debski <kamil@wypas.org>
13745 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13746 L:      linux-hwmon@vger.kernel.org
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13749 F:      Documentation/hwmon/pwm-fan.rst
13750 F:      drivers/hwmon/pwm-fan.c
13751
13752 PWM IR Transmitter
13753 M:      Sean Young <sean@mess.org>
13754 L:      linux-media@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/media/rc/pwm-ir-tx.c
13757
13758 PWM SUBSYSTEM
13759 M:      Thierry Reding <thierry.reding@gmail.com>
13760 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13761 L:      linux-pwm@vger.kernel.org
13762 S:      Maintained
13763 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13765 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13766 F:      Documentation/devicetree/bindings/pwm/
13767 F:      Documentation/driver-api/pwm.rst
13768 F:      drivers/gpio/gpio-mvebu.c
13769 F:      drivers/pwm/
13770 F:      drivers/video/backlight/pwm_bl.c
13771 F:      include/linux/pwm.h
13772 F:      include/linux/pwm_backlight.h
13773 K:      pwm_(config|apply_state|ops)
13774
13775 PXA GPIO DRIVER
13776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13777 L:      linux-gpio@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/gpio/gpio-pxa.c
13780
13781 PXA MMCI DRIVER
13782 S:      Orphan
13783
13784 PXA RTC DRIVER
13785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13786 L:      linux-rtc@vger.kernel.org
13787 S:      Maintained
13788
13789 PXA2xx/PXA3xx SUPPORT
13790 M:      Daniel Mack <daniel@zonque.org>
13791 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13792 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794 S:      Maintained
13795 T:      git git://github.com/hzhuang1/linux.git
13796 T:      git git://github.com/rjarzmik/linux.git
13797 F:      arch/arm/boot/dts/pxa*
13798 F:      arch/arm/mach-pxa/
13799 F:      drivers/dma/pxa*
13800 F:      drivers/pcmcia/pxa2xx*
13801 F:      drivers/pinctrl/pxa/
13802 F:      drivers/spi/spi-pxa2xx*
13803 F:      drivers/usb/gadget/udc/pxa2*
13804 F:      include/sound/pxa2xx-lib.h
13805 F:      sound/arm/pxa*
13806 F:      sound/soc/pxa/
13807
13808 QAT DRIVER
13809 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13810 L:      qat-linux@intel.com
13811 S:      Supported
13812 F:      drivers/crypto/qat/
13813
13814 QCOM AUDIO (ASoC) DRIVERS
13815 M:      Patrick Lai <plai@codeaurora.org>
13816 M:      Banajit Goswami <bgoswami@codeaurora.org>
13817 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13818 S:      Supported
13819 F:      sound/soc/qcom/
13820
13821 QCOM IPA DRIVER
13822 M:      Alex Elder <elder@kernel.org>
13823 L:      netdev@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/net/ipa/
13826
13827 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13828 M:      Gabriel Somlo <somlo@cmu.edu>
13829 M:      "Michael S. Tsirkin" <mst@redhat.com>
13830 L:      qemu-devel@nongnu.org
13831 S:      Maintained
13832 F:      drivers/firmware/qemu_fw_cfg.c
13833 F:      include/uapi/linux/qemu_fw_cfg.h
13834
13835 QIB DRIVER
13836 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13837 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13838 L:      linux-rdma@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/infiniband/hw/qib/
13841
13842 QLOGIC QL41xxx FCOE DRIVER
13843 M:      QLogic-Storage-Upstream@cavium.com
13844 L:      linux-scsi@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/scsi/qedf/
13847
13848 QLOGIC QL41xxx ISCSI DRIVER
13849 M:      QLogic-Storage-Upstream@cavium.com
13850 L:      linux-scsi@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/scsi/qedi/
13853
13854 QLOGIC QL4xxx ETHERNET DRIVER
13855 M:      Ariel Elior <aelior@marvell.com>
13856 M:      GR-everest-linux-l2@marvell.com
13857 L:      netdev@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/net/ethernet/qlogic/qed/
13860 F:      drivers/net/ethernet/qlogic/qede/
13861 F:      include/linux/qed/
13862
13863 QLOGIC QL4xxx RDMA DRIVER
13864 M:      Michal Kalderon <mkalderon@marvell.com>
13865 M:      Ariel Elior <aelior@marvell.com>
13866 L:      linux-rdma@vger.kernel.org
13867 S:      Supported
13868 F:      drivers/infiniband/hw/qedr/
13869 F:      include/uapi/rdma/qedr-abi.h
13870
13871 QLOGIC QLA1280 SCSI DRIVER
13872 M:      Michael Reed <mdr@sgi.com>
13873 L:      linux-scsi@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/scsi/qla1280.[ch]
13876
13877 QLOGIC QLA2XXX FC-SCSI DRIVER
13878 M:      Nilesh Javali <njavali@marvell.com>
13879 M:      GR-QLogic-Storage-Upstream@marvell.com
13880 L:      linux-scsi@vger.kernel.org
13881 S:      Supported
13882 F:      Documentation/scsi/LICENSE.qla2xxx
13883 F:      drivers/scsi/qla2xxx/
13884
13885 QLOGIC QLA3XXX NETWORK DRIVER
13886 M:      GR-Linux-NIC-Dev@marvell.com
13887 L:      netdev@vger.kernel.org
13888 S:      Supported
13889 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13890 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13891
13892 QLOGIC QLA4XXX iSCSI DRIVER
13893 M:      QLogic-Storage-Upstream@qlogic.com
13894 L:      linux-scsi@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/scsi/LICENSE.qla4xxx
13897 F:      drivers/scsi/qla4xxx/
13898
13899 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13900 M:      Shahed Shaikh <shshaikh@marvell.com>
13901 M:      Manish Chopra <manishc@marvell.com>
13902 M:      GR-Linux-NIC-Dev@marvell.com
13903 L:      netdev@vger.kernel.org
13904 S:      Supported
13905 F:      drivers/net/ethernet/qlogic/qlcnic/
13906
13907 QLOGIC QLGE 10Gb ETHERNET DRIVER
13908 M:      Manish Chopra <manishc@marvell.com>
13909 M:      GR-Linux-NIC-Dev@marvell.com
13910 L:      netdev@vger.kernel.org
13911 S:      Supported
13912 F:      drivers/staging/qlge/
13913
13914 QM1D1B0004 MEDIA DRIVER
13915 M:      Akihiro Tsukada <tskd08@gmail.com>
13916 L:      linux-media@vger.kernel.org
13917 S:      Odd Fixes
13918 F:      drivers/media/tuners/qm1d1b0004*
13919
13920 QM1D1C0042 MEDIA DRIVER
13921 M:      Akihiro Tsukada <tskd08@gmail.com>
13922 L:      linux-media@vger.kernel.org
13923 S:      Odd Fixes
13924 F:      drivers/media/tuners/qm1d1c0042*
13925
13926 QNX4 FILESYSTEM
13927 M:      Anders Larsen <al@alarsen.net>
13928 S:      Maintained
13929 W:      http://www.alarsen.net/linux/qnx4fs/
13930 F:      fs/qnx4/
13931 F:      include/uapi/linux/qnx4_fs.h
13932 F:      include/uapi/linux/qnxtypes.h
13933
13934 QORIQ DPAA2 FSL-MC BUS DRIVER
13935 M:      Stuart Yoder <stuyoder@gmail.com>
13936 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13937 L:      linux-kernel@vger.kernel.org
13938 S:      Maintained
13939 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13940 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13941 F:      drivers/bus/fsl-mc/
13942
13943 QT1010 MEDIA DRIVER
13944 M:      Antti Palosaari <crope@iki.fi>
13945 L:      linux-media@vger.kernel.org
13946 S:      Maintained
13947 W:      https://linuxtv.org
13948 W:      http://palosaari.fi/linux/
13949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13950 T:      git git://linuxtv.org/anttip/media_tree.git
13951 F:      drivers/media/tuners/qt1010*
13952
13953 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13954 M:      Kalle Valo <kvalo@codeaurora.org>
13955 L:      ath10k@lists.infradead.org
13956 S:      Supported
13957 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13959 F:      drivers/net/wireless/ath/ath10k/
13960
13961 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13962 M:      Kalle Valo <kvalo@codeaurora.org>
13963 L:      ath11k@lists.infradead.org
13964 S:      Supported
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13966 F:      drivers/net/wireless/ath/ath11k/
13967
13968 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13969 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13970 L:      linux-wireless@vger.kernel.org
13971 S:      Supported
13972 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13973 F:      drivers/net/wireless/ath/ath9k/
13974
13975 QUALCOMM CAMERA SUBSYSTEM DRIVER
13976 M:      Todor Tomov <todor.too@gmail.com>
13977 L:      linux-media@vger.kernel.org
13978 S:      Maintained
13979 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13980 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13981 F:      drivers/media/platform/qcom/camss/
13982
13983 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13984 M:      Niklas Cassel <nks@flawful.org>
13985 L:      linux-pm@vger.kernel.org
13986 L:      linux-arm-msm@vger.kernel.org
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13989 F:      drivers/power/avs/qcom-cpr.c
13990
13991 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13992 M:      Ilia Lin <ilia.lin@kernel.org>
13993 L:      linux-pm@vger.kernel.org
13994 S:      Maintained
13995 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13996 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13997
13998 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13999 M:      Timur Tabi <timur@kernel.org>
14000 L:      netdev@vger.kernel.org
14001 S:      Maintained
14002 F:      drivers/net/ethernet/qualcomm/emac/
14003
14004 QUALCOMM ETHQOS ETHERNET DRIVER
14005 M:      Vinod Koul <vkoul@kernel.org>
14006 L:      netdev@vger.kernel.org
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14009 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14010
14011 QUALCOMM GENERIC INTERFACE I2C DRIVER
14012 M:      Alok Chauhan <alokc@codeaurora.org>
14013 L:      linux-i2c@vger.kernel.org
14014 L:      linux-arm-msm@vger.kernel.org
14015 S:      Supported
14016 F:      drivers/i2c/busses/i2c-qcom-geni.c
14017
14018 QUALCOMM HEXAGON ARCHITECTURE
14019 M:      Brian Cain <bcain@codeaurora.org>
14020 L:      linux-hexagon@vger.kernel.org
14021 S:      Supported
14022 F:      arch/hexagon/
14023
14024 QUALCOMM HIDMA DRIVER
14025 M:      Sinan Kaya <okaya@kernel.org>
14026 L:      linux-arm-kernel@lists.infradead.org
14027 L:      linux-arm-msm@vger.kernel.org
14028 L:      dmaengine@vger.kernel.org
14029 S:      Supported
14030 F:      drivers/dma/qcom/hidma*
14031
14032 QUALCOMM IOMMU
14033 M:      Rob Clark <robdclark@gmail.com>
14034 L:      iommu@lists.linux-foundation.org
14035 L:      linux-arm-msm@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/iommu/qcom_iommu.c
14038
14039 QUALCOMM RMNET DRIVER
14040 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14041 M:      Sean Tranchetti <stranche@codeaurora.org>
14042 L:      netdev@vger.kernel.org
14043 S:      Maintained
14044 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14045 F:      drivers/net/ethernet/qualcomm/rmnet/
14046 F:      include/linux/if_rmnet.h
14047
14048 QUALCOMM TSENS THERMAL DRIVER
14049 M:      Amit Kucheria <amit.kucheria@linaro.org>
14050 L:      linux-pm@vger.kernel.org
14051 L:      linux-arm-msm@vger.kernel.org
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14054 F:      drivers/thermal/qcom/
14055
14056 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14057 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14058 L:      linux-media@vger.kernel.org
14059 L:      linux-arm-msm@vger.kernel.org
14060 S:      Maintained
14061 T:      git git://linuxtv.org/media_tree.git
14062 F:      Documentation/devicetree/bindings/media/*venus*
14063 F:      drivers/media/platform/qcom/venus/
14064
14065 QUALCOMM WCN36XX WIRELESS DRIVER
14066 M:      Kalle Valo <kvalo@codeaurora.org>
14067 L:      wcn36xx@lists.infradead.org
14068 S:      Supported
14069 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14070 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14071 F:      drivers/net/wireless/ath/wcn36xx/
14072
14073 QUANTENNA QTNFMAC WIRELESS DRIVER
14074 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14075 M:      Avinash Patil <avinashp@quantenna.com>
14076 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14077 L:      linux-wireless@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/net/wireless/quantenna
14080
14081 RADEON and AMDGPU DRM DRIVERS
14082 M:      Alex Deucher <alexander.deucher@amd.com>
14083 M:      Christian König <christian.koenig@amd.com>
14084 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14085 L:      amd-gfx@lists.freedesktop.org
14086 S:      Supported
14087 T:      git git://people.freedesktop.org/~agd5f/linux
14088 F:      drivers/gpu/drm/amd/
14089 F:      drivers/gpu/drm/radeon/
14090 F:      include/uapi/drm/amdgpu_drm.h
14091 F:      include/uapi/drm/radeon_drm.h
14092
14093 RADEON FRAMEBUFFER DISPLAY DRIVER
14094 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14095 L:      linux-fbdev@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/video/fbdev/aty/radeon*
14098 F:      include/uapi/linux/radeonfb.h
14099
14100 RADIOSHARK RADIO DRIVER
14101 M:      Hans Verkuil <hverkuil@xs4all.nl>
14102 L:      linux-media@vger.kernel.org
14103 S:      Maintained
14104 T:      git git://linuxtv.org/media_tree.git
14105 F:      drivers/media/radio/radio-shark.c
14106
14107 RADIOSHARK2 RADIO DRIVER
14108 M:      Hans Verkuil <hverkuil@xs4all.nl>
14109 L:      linux-media@vger.kernel.org
14110 S:      Maintained
14111 T:      git git://linuxtv.org/media_tree.git
14112 F:      drivers/media/radio/radio-shark2.c
14113 F:      drivers/media/radio/radio-tea5777.c
14114
14115 RADOS BLOCK DEVICE (RBD)
14116 M:      Ilya Dryomov <idryomov@gmail.com>
14117 M:      Sage Weil <sage@redhat.com>
14118 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14119 L:      ceph-devel@vger.kernel.org
14120 S:      Supported
14121 W:      http://ceph.com/
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14123 T:      git git://github.com/ceph/ceph-client.git
14124 F:      Documentation/ABI/testing/sysfs-bus-rbd
14125 F:      drivers/block/rbd.c
14126 F:      drivers/block/rbd_types.h
14127
14128 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14129 M:      Paul Mackerras <paulus@samba.org>
14130 L:      linux-fbdev@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/video/fbdev/aty/aty128fb.c
14133
14134 RAINSHADOW-CEC DRIVER
14135 M:      Hans Verkuil <hverkuil@xs4all.nl>
14136 L:      linux-media@vger.kernel.org
14137 S:      Maintained
14138 T:      git git://linuxtv.org/media_tree.git
14139 F:      drivers/media/usb/rainshadow-cec/*
14140
14141 RALINK MIPS ARCHITECTURE
14142 M:      John Crispin <john@phrozen.org>
14143 L:      linux-mips@vger.kernel.org
14144 S:      Maintained
14145 F:      arch/mips/ralink
14146
14147 RALINK RT2X00 WIRELESS LAN DRIVER
14148 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14149 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14150 L:      linux-wireless@vger.kernel.org
14151 S:      Maintained
14152 F:      drivers/net/wireless/ralink/rt2x00/
14153
14154 RAMDISK RAM BLOCK DEVICE DRIVER
14155 M:      Jens Axboe <axboe@kernel.dk>
14156 S:      Maintained
14157 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14158 F:      drivers/block/brd.c
14159
14160 RANCHU VIRTUAL BOARD FOR MIPS
14161 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14162 L:      linux-mips@vger.kernel.org
14163 S:      Supported
14164 F:      arch/mips/configs/generic/board-ranchu.config
14165 F:      arch/mips/generic/board-ranchu.c
14166
14167 RANDOM NUMBER DRIVER
14168 M:      "Theodore Ts'o" <tytso@mit.edu>
14169 S:      Maintained
14170 F:      drivers/char/random.c
14171
14172 RAPIDIO SUBSYSTEM
14173 M:      Matt Porter <mporter@kernel.crashing.org>
14174 M:      Alexandre Bounine <alex.bou9@gmail.com>
14175 S:      Maintained
14176 F:      drivers/rapidio/
14177
14178 RAS INFRASTRUCTURE
14179 M:      Tony Luck <tony.luck@intel.com>
14180 M:      Borislav Petkov <bp@alien8.de>
14181 L:      linux-edac@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/admin-guide/ras.rst
14184 F:      drivers/ras/
14185 F:      include/linux/ras.h
14186 F:      include/ras/ras_event.h
14187
14188 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14189 L:      linux-wireless@vger.kernel.org
14190 S:      Orphan
14191 F:      drivers/net/wireless/ray*
14192
14193 RCMM REMOTE CONTROLS DECODER
14194 M:      Patrick Lerda <patrick9876@free.fr>
14195 S:      Maintained
14196 F:      drivers/media/rc/ir-rcmm-decoder.c
14197
14198 RCUTORTURE TEST FRAMEWORK
14199 M:      "Paul E. McKenney" <paulmck@kernel.org>
14200 M:      Josh Triplett <josh@joshtriplett.org>
14201 R:      Steven Rostedt <rostedt@goodmis.org>
14202 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14203 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14204 L:      rcu@vger.kernel.org
14205 S:      Supported
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14207 F:      tools/testing/selftests/rcutorture
14208
14209 RDC R-321X SoC
14210 M:      Florian Fainelli <florian@openwrt.org>
14211 S:      Maintained
14212
14213 RDC R6040 FAST ETHERNET DRIVER
14214 M:      Florian Fainelli <f.fainelli@gmail.com>
14215 L:      netdev@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/net/ethernet/rdc/r6040.c
14218
14219 RDMAVT - RDMA verbs software
14220 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14221 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14222 L:      linux-rdma@vger.kernel.org
14223 S:      Supported
14224 F:      drivers/infiniband/sw/rdmavt
14225
14226 RDS - RELIABLE DATAGRAM SOCKETS
14227 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14228 L:      netdev@vger.kernel.org
14229 L:      linux-rdma@vger.kernel.org
14230 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14231 S:      Supported
14232 W:      https://oss.oracle.com/projects/rds/
14233 F:      Documentation/networking/rds.txt
14234 F:      net/rds/
14235
14236 RDT - RESOURCE ALLOCATION
14237 M:      Fenghua Yu <fenghua.yu@intel.com>
14238 M:      Reinette Chatre <reinette.chatre@intel.com>
14239 L:      linux-kernel@vger.kernel.org
14240 S:      Supported
14241 F:      Documentation/x86/resctrl*
14242 F:      arch/x86/include/asm/resctrl_sched.h
14243 F:      arch/x86/kernel/cpu/resctrl/
14244 F:      tools/testing/selftests/resctrl/
14245
14246 READ-COPY UPDATE (RCU)
14247 M:      "Paul E. McKenney" <paulmck@kernel.org>
14248 M:      Josh Triplett <josh@joshtriplett.org>
14249 R:      Steven Rostedt <rostedt@goodmis.org>
14250 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14251 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14252 R:      Joel Fernandes <joel@joelfernandes.org>
14253 L:      rcu@vger.kernel.org
14254 S:      Supported
14255 W:      http://www.rdrop.com/users/paulmck/RCU/
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14257 F:      Documentation/RCU/
14258 F:      include/linux/rcu*
14259 F:      kernel/rcu/
14260 X:      Documentation/RCU/torture.txt
14261 X:      include/linux/srcu*.h
14262 X:      kernel/rcu/srcu*.c
14263
14264 REAL TIME CLOCK (RTC) SUBSYSTEM
14265 M:      Alessandro Zummo <a.zummo@towertech.it>
14266 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14267 L:      linux-rtc@vger.kernel.org
14268 S:      Maintained
14269 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14271 F:      Documentation/admin-guide/rtc.rst
14272 F:      Documentation/devicetree/bindings/rtc/
14273 F:      drivers/rtc/
14274 F:      include/linux/platform_data/rtc-*
14275 F:      include/linux/rtc.h
14276 F:      include/linux/rtc/
14277 F:      include/uapi/linux/rtc.h
14278 F:      tools/testing/selftests/rtc/
14279
14280 REALTEK AUDIO CODECS
14281 M:      Oder Chiou <oder_chiou@realtek.com>
14282 S:      Maintained
14283 F:      include/sound/rt*.h
14284 F:      sound/soc/codecs/rt*
14285
14286 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14287 M:      Linus Walleij <linus.walleij@linaro.org>
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14290 F:      drivers/net/dsa/realtek-smi*
14291 F:      drivers/net/dsa/rtl83*
14292
14293 REALTEK WIRELESS DRIVER (rtlwifi family)
14294 M:      Ping-Ke Shih <pkshih@realtek.com>
14295 L:      linux-wireless@vger.kernel.org
14296 S:      Maintained
14297 W:      http://wireless.kernel.org/
14298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14299 F:      drivers/net/wireless/realtek/rtlwifi/
14300
14301 REALTEK WIRELESS DRIVER (rtw88)
14302 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14303 L:      linux-wireless@vger.kernel.org
14304 S:      Maintained
14305 F:      drivers/net/wireless/realtek/rtw88/
14306
14307 REDPINE WIRELESS DRIVER
14308 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14309 M:      Siva Rebbagondla <siva8118@gmail.com>
14310 L:      linux-wireless@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/net/wireless/rsi/
14313
14314 REGISTER MAP ABSTRACTION
14315 M:      Mark Brown <broonie@kernel.org>
14316 L:      linux-kernel@vger.kernel.org
14317 S:      Supported
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14319 F:      Documentation/devicetree/bindings/regmap/
14320 F:      drivers/base/regmap/
14321 F:      include/linux/regmap.h
14322
14323 REISERFS FILE SYSTEM
14324 L:      reiserfs-devel@vger.kernel.org
14325 S:      Supported
14326 F:      fs/reiserfs/
14327
14328 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14329 M:      Ohad Ben-Cohen <ohad@wizery.com>
14330 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14331 L:      linux-remoteproc@vger.kernel.org
14332 S:      Maintained
14333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14334 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14335 F:      Documentation/devicetree/bindings/remoteproc/
14336 F:      Documentation/remoteproc.txt
14337 F:      drivers/remoteproc/
14338 F:      include/linux/remoteproc.h
14339 F:      include/linux/remoteproc/
14340
14341 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14342 M:      Ohad Ben-Cohen <ohad@wizery.com>
14343 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14344 L:      linux-remoteproc@vger.kernel.org
14345 S:      Maintained
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14347 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14348 F:      Documentation/rpmsg.txt
14349 F:      drivers/rpmsg/
14350 F:      include/linux/rpmsg.h
14351 F:      include/linux/rpmsg/
14352 F:      include/uapi/linux/rpmsg.h
14353 F:      samples/rpmsg/
14354
14355 RENESAS CLOCK DRIVERS
14356 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14357 L:      linux-renesas-soc@vger.kernel.org
14358 S:      Supported
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14360 F:      drivers/clk/renesas/
14361
14362 RENESAS EMEV2 I2C DRIVER
14363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14366 F:      drivers/i2c/busses/i2c-emev2.c
14367
14368 RENESAS ETHERNET DRIVERS
14369 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14370 L:      netdev@vger.kernel.org
14371 L:      linux-renesas-soc@vger.kernel.org
14372 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14373 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14374 F:      drivers/net/ethernet/renesas/
14375 F:      include/linux/sh_eth.h
14376
14377 RENESAS R-CAR GYROADC DRIVER
14378 M:      Marek Vasut <marek.vasut@gmail.com>
14379 L:      linux-iio@vger.kernel.org
14380 S:      Supported
14381 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14382 F:      drivers/iio/adc/rcar-gyroadc.c
14383
14384 RENESAS R-CAR I2C DRIVERS
14385 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14386 S:      Supported
14387 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14388 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14389 F:      drivers/i2c/busses/i2c-rcar.c
14390 F:      drivers/i2c/busses/i2c-sh_mobile.c
14391
14392 RENESAS RIIC DRIVER
14393 M:      Chris Brandt <chris.brandt@renesas.com>
14394 S:      Supported
14395 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14396 F:      drivers/i2c/busses/i2c-riic.c
14397
14398 RENESAS USB PHY DRIVER
14399 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14400 L:      linux-renesas-soc@vger.kernel.org
14401 S:      Maintained
14402 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14403
14404 RESET CONTROLLER FRAMEWORK
14405 M:      Philipp Zabel <p.zabel@pengutronix.de>
14406 S:      Maintained
14407 T:      git git://git.pengutronix.de/git/pza/linux
14408 F:      Documentation/devicetree/bindings/reset/
14409 F:      drivers/reset/
14410 F:      include/dt-bindings/reset/
14411 F:      include/linux/reset-controller.h
14412 F:      include/linux/reset.h
14413 F:      include/linux/reset/
14414 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14415
14416 RESTARTABLE SEQUENCES SUPPORT
14417 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14418 M:      Peter Zijlstra <peterz@infradead.org>
14419 M:      "Paul E. McKenney" <paulmck@kernel.org>
14420 M:      Boqun Feng <boqun.feng@gmail.com>
14421 L:      linux-kernel@vger.kernel.org
14422 S:      Supported
14423 F:      include/trace/events/rseq.h
14424 F:      include/uapi/linux/rseq.h
14425 F:      kernel/rseq.c
14426 F:      tools/testing/selftests/rseq/
14427
14428 RFKILL
14429 M:      Johannes Berg <johannes@sipsolutions.net>
14430 L:      linux-wireless@vger.kernel.org
14431 S:      Maintained
14432 W:      http://wireless.kernel.org/
14433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14435 F:      Documentation/ABI/stable/sysfs-class-rfkill
14436 F:      Documentation/driver-api/rfkill.rst
14437 F:      include/linux/rfkill.h
14438 F:      include/uapi/linux/rfkill.h
14439 F:      net/rfkill/
14440
14441 RHASHTABLE
14442 M:      Thomas Graf <tgraf@suug.ch>
14443 M:      Herbert Xu <herbert@gondor.apana.org.au>
14444 L:      netdev@vger.kernel.org
14445 S:      Maintained
14446 F:      include/linux/rhashtable-types.h
14447 F:      include/linux/rhashtable.h
14448 F:      lib/rhashtable.c
14449 F:      lib/test_rhashtable.c
14450
14451 RICOH R5C592 MEMORYSTICK DRIVER
14452 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14453 S:      Maintained
14454 F:      drivers/memstick/host/r592.*
14455
14456 RICOH SMARTMEDIA/XD DRIVER
14457 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14458 S:      Maintained
14459 F:      drivers/mtd/nand/raw/r852.c
14460 F:      drivers/mtd/nand/raw/r852.h
14461
14462 RISC-V ARCHITECTURE
14463 M:      Paul Walmsley <paul.walmsley@sifive.com>
14464 M:      Palmer Dabbelt <palmer@dabbelt.com>
14465 M:      Albert Ou <aou@eecs.berkeley.edu>
14466 L:      linux-riscv@lists.infradead.org
14467 S:      Supported
14468 P:      Documentation/riscv/patch-acceptance.rst
14469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14470 F:      arch/riscv/
14471 N:      riscv
14472 K:      riscv
14473
14474 ROCCAT DRIVERS
14475 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14476 S:      Maintained
14477 W:      http://sourceforge.net/projects/roccat/
14478 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14479 F:      drivers/hid/hid-roccat*
14480 F:      include/linux/hid-roccat*
14481
14482 ROCKCHIP ISP V1 DRIVER
14483 M:      Helen Koike <helen.koike@collabora.com>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/staging/media/rkisp1/
14487
14488 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14489 M:      Jacob Chen <jacob-chen@iotwrt.com>
14490 M:      Ezequiel Garcia <ezequiel@collabora.com>
14491 L:      linux-media@vger.kernel.org
14492 S:      Maintained
14493 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14494 F:      drivers/media/platform/rockchip/rga/
14495
14496 ROCKER DRIVER
14497 M:      Jiri Pirko <jiri@resnulli.us>
14498 L:      netdev@vger.kernel.org
14499 S:      Supported
14500 F:      drivers/net/ethernet/rocker/
14501
14502 ROCKETPORT DRIVER
14503 S:      Maintained
14504 W:      http://www.comtrol.com
14505 F:      Documentation/driver-api/serial/rocket.rst
14506 F:      drivers/tty/rocket*
14507
14508 ROCKETPORT EXPRESS/INFINITY DRIVER
14509 M:      Kevin Cernekee <cernekee@gmail.com>
14510 L:      linux-serial@vger.kernel.org
14511 S:      Odd Fixes
14512 F:      drivers/tty/serial/rp2.*
14513
14514 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14515 M:      Tomasz Duszynski <tduszyns@gmail.com>
14516 S:      Maintained
14517 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14518 F:      drivers/iio/light/bh1750.c
14519
14520 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14521 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14522 L:      linux-kernel@vger.kernel.org
14523 L:      linux-renesas-soc@vger.kernel.org
14524 S:      Supported
14525 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14526 F:      drivers/gpio/gpio-bd9571mwv.c
14527 F:      drivers/mfd/bd9571mwv.c
14528 F:      drivers/regulator/bd9571mwv-regulator.c
14529 F:      include/linux/mfd/bd9571mwv.h
14530
14531 ROSE NETWORK LAYER
14532 M:      Ralf Baechle <ralf@linux-mips.org>
14533 L:      linux-hams@vger.kernel.org
14534 S:      Maintained
14535 W:      http://www.linux-ax25.org/
14536 F:      include/net/rose.h
14537 F:      include/uapi/linux/rose.h
14538 F:      net/rose/
14539
14540 ROTATION DRIVER FOR ALLWINNER A83T
14541 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14542 L:      linux-media@vger.kernel.org
14543 S:      Maintained
14544 T:      git git://linuxtv.org/media_tree.git
14545 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14546 F:      drivers/media/platform/sunxi/sun8i-rotate/
14547
14548 RTL2830 MEDIA DRIVER
14549 M:      Antti Palosaari <crope@iki.fi>
14550 L:      linux-media@vger.kernel.org
14551 S:      Maintained
14552 W:      https://linuxtv.org
14553 W:      http://palosaari.fi/linux/
14554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14555 T:      git git://linuxtv.org/anttip/media_tree.git
14556 F:      drivers/media/dvb-frontends/rtl2830*
14557
14558 RTL2832 MEDIA DRIVER
14559 M:      Antti Palosaari <crope@iki.fi>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 W:      https://linuxtv.org
14563 W:      http://palosaari.fi/linux/
14564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14565 T:      git git://linuxtv.org/anttip/media_tree.git
14566 F:      drivers/media/dvb-frontends/rtl2832*
14567
14568 RTL2832_SDR MEDIA DRIVER
14569 M:      Antti Palosaari <crope@iki.fi>
14570 L:      linux-media@vger.kernel.org
14571 S:      Maintained
14572 W:      https://linuxtv.org
14573 W:      http://palosaari.fi/linux/
14574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14575 T:      git git://linuxtv.org/anttip/media_tree.git
14576 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14577
14578 RTL8180 WIRELESS DRIVER
14579 L:      linux-wireless@vger.kernel.org
14580 S:      Orphan
14581 W:      http://wireless.kernel.org/
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14583 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14584
14585 RTL8187 WIRELESS DRIVER
14586 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14587 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14588 M:      Larry Finger <Larry.Finger@lwfinger.net>
14589 L:      linux-wireless@vger.kernel.org
14590 S:      Maintained
14591 W:      http://wireless.kernel.org/
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14593 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14594
14595 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14596 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14597 L:      linux-wireless@vger.kernel.org
14598 S:      Maintained
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14600 F:      drivers/net/wireless/realtek/rtl8xxxu/
14601
14602 RXRPC SOCKETS (AF_RXRPC)
14603 M:      David Howells <dhowells@redhat.com>
14604 L:      linux-afs@lists.infradead.org
14605 S:      Supported
14606 W:      https://www.infradead.org/~dhowells/kafs/
14607 F:      Documentation/networking/rxrpc.txt
14608 F:      include/keys/rxrpc-type.h
14609 F:      include/net/af_rxrpc.h
14610 F:      include/trace/events/rxrpc.h
14611 F:      include/uapi/linux/rxrpc.h
14612 F:      net/rxrpc/
14613
14614 S3 SAVAGE FRAMEBUFFER DRIVER
14615 M:      Antonino Daplas <adaplas@gmail.com>
14616 L:      linux-fbdev@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/video/fbdev/savage/
14619
14620 S390
14621 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14622 M:      Vasily Gorbik <gor@linux.ibm.com>
14623 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14624 L:      linux-s390@vger.kernel.org
14625 S:      Supported
14626 W:      http://www.ibm.com/developerworks/linux/linux390/
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14628 F:      Documentation/driver-api/s390-drivers.rst
14629 F:      Documentation/s390/
14630 F:      arch/s390/
14631 F:      drivers/s390/
14632
14633 S390 COMMON I/O LAYER
14634 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14635 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14636 L:      linux-s390@vger.kernel.org
14637 S:      Supported
14638 W:      http://www.ibm.com/developerworks/linux/linux390/
14639 F:      drivers/s390/cio/
14640
14641 S390 DASD DRIVER
14642 M:      Stefan Haberland <sth@linux.ibm.com>
14643 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14644 L:      linux-s390@vger.kernel.org
14645 S:      Supported
14646 W:      http://www.ibm.com/developerworks/linux/linux390/
14647 F:      block/partitions/ibm.c
14648 F:      drivers/s390/block/dasd*
14649
14650 S390 IOMMU (PCI)
14651 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14652 L:      linux-s390@vger.kernel.org
14653 S:      Supported
14654 W:      http://www.ibm.com/developerworks/linux/linux390/
14655 F:      drivers/iommu/s390-iommu.c
14656
14657 S390 IUCV NETWORK LAYER
14658 M:      Julian Wiedmann <jwi@linux.ibm.com>
14659 M:      Ursula Braun <ubraun@linux.ibm.com>
14660 L:      linux-s390@vger.kernel.org
14661 S:      Supported
14662 W:      http://www.ibm.com/developerworks/linux/linux390/
14663 F:      drivers/s390/net/*iucv*
14664 F:      include/net/iucv/
14665 F:      net/iucv/
14666
14667 S390 NETWORK DRIVERS
14668 M:      Julian Wiedmann <jwi@linux.ibm.com>
14669 M:      Ursula Braun <ubraun@linux.ibm.com>
14670 L:      linux-s390@vger.kernel.org
14671 S:      Supported
14672 W:      http://www.ibm.com/developerworks/linux/linux390/
14673 F:      drivers/s390/net/
14674
14675 S390 PCI SUBSYSTEM
14676 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14677 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14678 L:      linux-s390@vger.kernel.org
14679 S:      Supported
14680 W:      http://www.ibm.com/developerworks/linux/linux390/
14681 F:      arch/s390/pci/
14682 F:      drivers/pci/hotplug/s390_pci_hpc.c
14683
14684 S390 VFIO AP DRIVER
14685 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14686 M:      Pierre Morel <pmorel@linux.ibm.com>
14687 M:      Halil Pasic <pasic@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 S:      Supported
14690 W:      http://www.ibm.com/developerworks/linux/linux390/
14691 F:      Documentation/s390/vfio-ap.rst
14692 F:      drivers/s390/crypto/vfio_ap_drv.c
14693 F:      drivers/s390/crypto/vfio_ap_ops.c
14694 F:      drivers/s390/crypto/vfio_ap_private.h
14695
14696 S390 VFIO-CCW DRIVER
14697 M:      Cornelia Huck <cohuck@redhat.com>
14698 M:      Eric Farman <farman@linux.ibm.com>
14699 R:      Halil Pasic <pasic@linux.ibm.com>
14700 L:      linux-s390@vger.kernel.org
14701 L:      kvm@vger.kernel.org
14702 S:      Supported
14703 F:      Documentation/s390/vfio-ccw.rst
14704 F:      drivers/s390/cio/vfio_ccw*
14705 F:      include/uapi/linux/vfio_ccw.h
14706
14707 S390 ZCRYPT DRIVER
14708 M:      Harald Freudenberger <freude@linux.ibm.com>
14709 L:      linux-s390@vger.kernel.org
14710 S:      Supported
14711 W:      http://www.ibm.com/developerworks/linux/linux390/
14712 F:      drivers/s390/crypto/
14713
14714 S390 ZFCP DRIVER
14715 M:      Steffen Maier <maier@linux.ibm.com>
14716 M:      Benjamin Block <bblock@linux.ibm.com>
14717 L:      linux-s390@vger.kernel.org
14718 S:      Supported
14719 W:      http://www.ibm.com/developerworks/linux/linux390/
14720 F:      drivers/s390/scsi/zfcp_*
14721
14722 S3C24XX SD/MMC Driver
14723 M:      Ben Dooks <ben-linux@fluff.org>
14724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14725 S:      Supported
14726 F:      drivers/mmc/host/s3cmci.*
14727
14728 SAA6588 RDS RECEIVER DRIVER
14729 M:      Hans Verkuil <hverkuil@xs4all.nl>
14730 L:      linux-media@vger.kernel.org
14731 S:      Odd Fixes
14732 W:      https://linuxtv.org
14733 T:      git git://linuxtv.org/media_tree.git
14734 F:      drivers/media/i2c/saa6588*
14735
14736 SAA7134 VIDEO4LINUX DRIVER
14737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14738 L:      linux-media@vger.kernel.org
14739 S:      Odd fixes
14740 W:      https://linuxtv.org
14741 T:      git git://linuxtv.org/media_tree.git
14742 F:      Documentation/media/v4l-drivers/saa7134*
14743 F:      drivers/media/pci/saa7134/
14744
14745 SAA7146 VIDEO4LINUX-2 DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 S:      Maintained
14749 T:      git git://linuxtv.org/media_tree.git
14750 F:      drivers/media/common/saa7146/
14751 F:      drivers/media/pci/saa7146/
14752 F:      include/media/drv-intf/saa7146*
14753
14754 SAFESETID SECURITY MODULE
14755 M:      Micah Morton <mortonm@chromium.org>
14756 S:      Supported
14757 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14758 F:      security/safesetid/
14759
14760 SAMSUNG AUDIO (ASoC) DRIVERS
14761 M:      Krzysztof Kozlowski <krzk@kernel.org>
14762 M:      Sangbeom Kim <sbkim73@samsung.com>
14763 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14765 S:      Supported
14766 F:      Documentation/devicetree/bindings/sound/samsung*
14767 F:      sound/soc/samsung/
14768
14769 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14770 M:      Krzysztof Kozlowski <krzk@kernel.org>
14771 L:      linux-crypto@vger.kernel.org
14772 L:      linux-samsung-soc@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14775 F:      drivers/crypto/exynos-rng.c
14776
14777 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14778 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14779 L:      linux-samsung-soc@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14782 F:      drivers/char/hw_random/exynos-trng.c
14783
14784 SAMSUNG FRAMEBUFFER DRIVER
14785 M:      Jingoo Han <jingoohan1@gmail.com>
14786 L:      linux-fbdev@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/video/fbdev/s3c-fb.c
14789
14790 SAMSUNG LAPTOP DRIVER
14791 M:      Corentin Chary <corentin.chary@gmail.com>
14792 L:      platform-driver-x86@vger.kernel.org
14793 S:      Maintained
14794 F:      drivers/platform/x86/samsung-laptop.c
14795
14796 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14797 M:      Sangbeom Kim <sbkim73@samsung.com>
14798 M:      Krzysztof Kozlowski <krzk@kernel.org>
14799 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14800 L:      linux-kernel@vger.kernel.org
14801 L:      linux-samsung-soc@vger.kernel.org
14802 S:      Supported
14803 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14804 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14805 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14806 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14807 F:      drivers/clk/clk-s2mps11.c
14808 F:      drivers/mfd/sec*.c
14809 F:      drivers/regulator/s2m*.c
14810 F:      drivers/regulator/s5m*.c
14811 F:      drivers/rtc/rtc-s5m.c
14812 F:      include/linux/mfd/samsung/
14813
14814 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14815 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14816 L:      linux-media@vger.kernel.org
14817 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14818 S:      Maintained
14819 F:      drivers/media/platform/s3c-camif/
14820 F:      include/media/drv-intf/s3c_camif.h
14821
14822 SAMSUNG S3FWRN5 NFC DRIVER
14823 M:      Robert Baldyga <r.baldyga@samsung.com>
14824 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14825 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14826 S:      Supported
14827 F:      drivers/nfc/s3fwrn5
14828
14829 SAMSUNG S5C73M3 CAMERA DRIVER
14830 M:      Kyungmin Park <kyungmin.park@samsung.com>
14831 M:      Andrzej Hajda <a.hajda@samsung.com>
14832 L:      linux-media@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/media/i2c/s5c73m3/*
14835
14836 SAMSUNG S5K5BAF CAMERA DRIVER
14837 M:      Kyungmin Park <kyungmin.park@samsung.com>
14838 M:      Andrzej Hajda <a.hajda@samsung.com>
14839 L:      linux-media@vger.kernel.org
14840 S:      Supported
14841 F:      drivers/media/i2c/s5k5baf.c
14842
14843 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14844 M:      Krzysztof Kozlowski <krzk@kernel.org>
14845 M:      Vladimir Zapolskiy <vz@mleia.com>
14846 M:      Kamil Konieczny <k.konieczny@samsung.com>
14847 L:      linux-crypto@vger.kernel.org
14848 L:      linux-samsung-soc@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14851 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14852 F:      drivers/crypto/s5p-sss.c
14853
14854 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14855 M:      Kyungmin Park <kyungmin.park@samsung.com>
14856 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14857 L:      linux-media@vger.kernel.org
14858 S:      Supported
14859 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14860 F:      drivers/media/platform/exynos4-is/
14861
14862 SAMSUNG SOC CLOCK DRIVERS
14863 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14864 M:      Tomasz Figa <tomasz.figa@gmail.com>
14865 M:      Chanwoo Choi <cw00.choi@samsung.com>
14866 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14867 S:      Supported
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14869 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14870 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14871 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14872 F:      drivers/clk/samsung/
14873 F:      include/dt-bindings/clock/exynos*.h
14874
14875 SAMSUNG SPI DRIVERS
14876 M:      Kukjin Kim <kgene@kernel.org>
14877 M:      Krzysztof Kozlowski <krzk@kernel.org>
14878 M:      Andi Shyti <andi@etezian.org>
14879 L:      linux-spi@vger.kernel.org
14880 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14883 F:      drivers/spi/spi-s3c*
14884 F:      include/linux/platform_data/spi-s3c64xx.h
14885
14886 SAMSUNG SXGBE DRIVERS
14887 M:      Byungho An <bh74.an@samsung.com>
14888 L:      netdev@vger.kernel.org
14889 S:      Supported
14890 F:      drivers/net/ethernet/samsung/sxgbe/
14891
14892 SAMSUNG THERMAL DRIVER
14893 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14894 L:      linux-pm@vger.kernel.org
14895 L:      linux-samsung-soc@vger.kernel.org
14896 S:      Supported
14897 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14898 F:      drivers/thermal/samsung/
14899
14900 SAMSUNG USB2 PHY DRIVER
14901 M:      Kamil Debski <kamil@wypas.org>
14902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14903 L:      linux-kernel@vger.kernel.org
14904 S:      Supported
14905 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14906 F:      Documentation/driver-api/phy/samsung-usb2.rst
14907 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14908 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14909 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14910 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14911 F:      drivers/phy/samsung/phy-samsung-usb2.c
14912 F:      drivers/phy/samsung/phy-samsung-usb2.h
14913
14914 SC1200 WDT DRIVER
14915 M:      Zwane Mwaikambo <zwanem@gmail.com>
14916 S:      Maintained
14917 F:      drivers/watchdog/sc1200wdt.c
14918
14919 SCHEDULER
14920 M:      Ingo Molnar <mingo@redhat.com>
14921 M:      Peter Zijlstra <peterz@infradead.org>
14922 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14923 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14924 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14925 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14926 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14927 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14928 L:      linux-kernel@vger.kernel.org
14929 S:      Maintained
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14931 F:      include/linux/preempt.h
14932 F:      include/linux/sched.h
14933 F:      include/linux/wait.h
14934 F:      include/uapi/linux/sched.h
14935 F:      kernel/sched/
14936
14937 SCR24X CHIP CARD INTERFACE DRIVER
14938 M:      Lubomir Rintel <lkundrak@v3.sk>
14939 S:      Supported
14940 F:      drivers/char/pcmcia/scr24x_cs.c
14941
14942 SCSI CDROM DRIVER
14943 M:      Jens Axboe <axboe@kernel.dk>
14944 L:      linux-scsi@vger.kernel.org
14945 S:      Maintained
14946 W:      http://www.kernel.dk
14947 F:      drivers/scsi/sr*
14948
14949 SCSI RDMA PROTOCOL (SRP) INITIATOR
14950 M:      Bart Van Assche <bvanassche@acm.org>
14951 L:      linux-rdma@vger.kernel.org
14952 S:      Supported
14953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14954 F:      drivers/infiniband/ulp/srp/
14955 F:      include/scsi/srp.h
14956
14957 SCSI RDMA PROTOCOL (SRP) TARGET
14958 M:      Bart Van Assche <bvanassche@acm.org>
14959 L:      linux-rdma@vger.kernel.org
14960 L:      target-devel@vger.kernel.org
14961 S:      Supported
14962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14963 F:      drivers/infiniband/ulp/srpt/
14964
14965 SCSI SG DRIVER
14966 M:      Doug Gilbert <dgilbert@interlog.com>
14967 L:      linux-scsi@vger.kernel.org
14968 S:      Maintained
14969 W:      http://sg.danny.cz/sg
14970 F:      Documentation/scsi/scsi-generic.rst
14971 F:      drivers/scsi/sg.c
14972 F:      include/scsi/sg.h
14973
14974 SCSI SUBSYSTEM
14975 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14976 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Maintained
14979 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14982 F:      Documentation/devicetree/bindings/scsi/
14983 F:      drivers/scsi/
14984 F:      include/scsi/
14985
14986 SCSI TAPE DRIVER
14987 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14988 L:      linux-scsi@vger.kernel.org
14989 S:      Maintained
14990 F:      Documentation/scsi/st.rst
14991 F:      drivers/scsi/st.*
14992 F:      drivers/scsi/st_*.h
14993
14994 SCSI TARGET SUBSYSTEM
14995 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14996 L:      linux-scsi@vger.kernel.org
14997 L:      target-devel@vger.kernel.org
14998 S:      Supported
14999 W:      http://www.linux-iscsi.org
15000 Q:      https://patchwork.kernel.org/project/target-devel/list/
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15002 F:      Documentation/target/
15003 F:      drivers/target/
15004 F:      include/target/
15005
15006 SCTP PROTOCOL
15007 M:      Vlad Yasevich <vyasevich@gmail.com>
15008 M:      Neil Horman <nhorman@tuxdriver.com>
15009 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15010 L:      linux-sctp@vger.kernel.org
15011 S:      Maintained
15012 W:      http://lksctp.sourceforge.net
15013 F:      Documentation/networking/sctp.txt
15014 F:      include/linux/sctp.h
15015 F:      include/net/sctp/
15016 F:      include/uapi/linux/sctp.h
15017 F:      net/sctp/
15018
15019 SCx200 CPU SUPPORT
15020 M:      Jim Cromie <jim.cromie@gmail.com>
15021 S:      Odd Fixes
15022 F:      Documentation/i2c/busses/scx200_acb.rst
15023 F:      arch/x86/platform/scx200/
15024 F:      drivers/i2c/busses/scx200*
15025 F:      drivers/mtd/maps/scx200_docflash.c
15026 F:      drivers/watchdog/scx200_wdt.c
15027 F:      include/linux/scx200.h
15028
15029 SCx200 GPIO DRIVER
15030 M:      Jim Cromie <jim.cromie@gmail.com>
15031 S:      Maintained
15032 F:      drivers/char/scx200_gpio.c
15033 F:      include/linux/scx200_gpio.h
15034
15035 SCx200 HRT CLOCKSOURCE DRIVER
15036 M:      Jim Cromie <jim.cromie@gmail.com>
15037 S:      Maintained
15038 F:      drivers/clocksource/scx200_hrt.c
15039
15040 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15041 M:      Sascha Sommer <saschasommer@freenet.de>
15042 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15043 S:      Maintained
15044 F:      drivers/mmc/host/sdricoh_cs.c
15045
15046 SECO BOARDS CEC DRIVER
15047 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15048 S:      Maintained
15049 F:      drivers/media/platform/seco-cec/seco-cec.c
15050 F:      drivers/media/platform/seco-cec/seco-cec.h
15051
15052 SECURE COMPUTING
15053 M:      Kees Cook <keescook@chromium.org>
15054 R:      Andy Lutomirski <luto@amacapital.net>
15055 R:      Will Drewry <wad@chromium.org>
15056 S:      Supported
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15058 F:      Documentation/userspace-api/seccomp_filter.rst
15059 F:      include/linux/seccomp.h
15060 F:      include/uapi/linux/seccomp.h
15061 F:      kernel/seccomp.c
15062 F:      tools/testing/selftests/kselftest_harness.h
15063 F:      tools/testing/selftests/seccomp/*
15064 K:      \bsecure_computing
15065 K:      \bTIF_SECCOMP\b
15066
15067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15068 M:      Al Cooper <alcooperx@gmail.com>
15069 L:      linux-mmc@vger.kernel.org
15070 L:      bcm-kernel-feedback-list@broadcom.com
15071 S:      Maintained
15072 F:      drivers/mmc/host/sdhci-brcmstb*
15073
15074 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15075 M:      Adrian Hunter <adrian.hunter@intel.com>
15076 L:      linux-mmc@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/mmc/host/sdhci*
15079 F:      include/linux/mmc/sdhci*
15080
15081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15082 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15083 L:      linux-mmc@vger.kernel.org
15084 S:      Supported
15085 F:      drivers/mmc/host/sdhci-of-at91.c
15086
15087 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15088 M:      Ben Dooks <ben-linux@fluff.org>
15089 M:      Jaehoon Chung <jh80.chung@samsung.com>
15090 L:      linux-mmc@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/mmc/host/sdhci-s3c*
15093
15094 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15095 M:      Viresh Kumar <vireshk@kernel.org>
15096 L:      linux-mmc@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/mmc/host/sdhci-spear.c
15099
15100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15101 M:      Kishon Vijay Abraham I <kishon@ti.com>
15102 L:      linux-mmc@vger.kernel.org
15103 S:      Maintained
15104 F:      drivers/mmc/host/sdhci-omap.c
15105
15106 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15107 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15108 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15109 L:      linux-block@vger.kernel.org
15110 S:      Supported
15111 F:      block/opal_proto.h
15112 F:      block/sed*
15113 F:      include/linux/sed*
15114 F:      include/uapi/linux/sed*
15115
15116 SECURITY CONTACT
15117 M:      Security Officers <security@kernel.org>
15118 S:      Supported
15119
15120 SECURITY SUBSYSTEM
15121 M:      James Morris <jmorris@namei.org>
15122 M:      "Serge E. Hallyn" <serge@hallyn.com>
15123 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15124 S:      Supported
15125 W:      http://kernsec.org/
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15127 F:      security/
15128 X:      security/selinux/
15129
15130 SELINUX SECURITY MODULE
15131 M:      Paul Moore <paul@paul-moore.com>
15132 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15133 M:      Eric Paris <eparis@parisplace.org>
15134 L:      selinux@vger.kernel.org
15135 S:      Supported
15136 W:      https://selinuxproject.org
15137 W:      https://github.com/SELinuxProject
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15139 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15140 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15141 F:      Documentation/admin-guide/LSM/SELinux.rst
15142 F:      include/uapi/linux/selinux_netlink.h
15143 F:      scripts/selinux/
15144 F:      security/selinux/
15145
15146 SENSABLE PHANTOM
15147 M:      Jiri Slaby <jirislaby@gmail.com>
15148 S:      Maintained
15149 F:      drivers/misc/phantom.c
15150 F:      include/uapi/linux/phantom.h
15151
15152 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15153 M:      Tomasz Duszynski <tduszyns@gmail.com>
15154 S:      Maintained
15155 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15156 F:      drivers/iio/chemical/sps30.c
15157
15158 SERIAL DEVICE BUS
15159 M:      Rob Herring <robh@kernel.org>
15160 L:      linux-serial@vger.kernel.org
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/serial/serial.yaml
15163 F:      drivers/tty/serdev/
15164 F:      include/linux/serdev.h
15165
15166 SERIAL DRIVERS
15167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15168 L:      linux-serial@vger.kernel.org
15169 S:      Maintained
15170 F:      Documentation/devicetree/bindings/serial/
15171 F:      drivers/tty/serial/
15172
15173 SERIAL IR RECEIVER
15174 M:      Sean Young <sean@mess.org>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/media/rc/serial_ir.c
15178
15179 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15180 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/slimbus/
15184 F:      drivers/slimbus/
15185 F:      include/linux/slimbus.h
15186
15187 SFC NETWORK DRIVER
15188 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15189 M:      Edward Cree <ecree@solarflare.com>
15190 M:      Martin Habets <mhabets@solarflare.com>
15191 L:      netdev@vger.kernel.org
15192 S:      Supported
15193 F:      drivers/net/ethernet/sfc/
15194
15195 SFF/SFP/SFP+ MODULE SUPPORT
15196 M:      Russell King <linux@armlinux.org.uk>
15197 L:      netdev@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/net/phy/phylink.c
15200 F:      drivers/net/phy/sfp*
15201 F:      include/linux/phylink.h
15202 F:      include/linux/sfp.h
15203 K:      phylink
15204
15205 SGI GRU DRIVER
15206 M:      Dimitri Sivanich <sivanich@sgi.com>
15207 S:      Maintained
15208 F:      drivers/misc/sgi-gru/
15209
15210 SGI XP/XPC/XPNET DRIVER
15211 M:      Cliff Whickman <cpw@sgi.com>
15212 M:      Robin Holt <robinmholt@gmail.com>
15213 S:      Maintained
15214 F:      drivers/misc/sgi-xp/
15215
15216 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15217 M:      Ursula Braun <ubraun@linux.ibm.com>
15218 M:      Karsten Graul <kgraul@linux.ibm.com>
15219 L:      linux-s390@vger.kernel.org
15220 S:      Supported
15221 W:      http://www.ibm.com/developerworks/linux/linux390/
15222 F:      net/smc/
15223
15224 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15225 M:      Linus Walleij <linus.walleij@linaro.org>
15226 L:      linux-iio@vger.kernel.org
15227 S:      Maintained
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15229 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15230 F:      drivers/iio/light/gp2ap002.c
15231
15232 SHARP RJ54N1CB0C SENSOR DRIVER
15233 M:      Jacopo Mondi <jacopo@jmondi.org>
15234 L:      linux-media@vger.kernel.org
15235 S:      Odd fixes
15236 T:      git git://linuxtv.org/media_tree.git
15237 F:      drivers/media/i2c/rj54n1cb0c.c
15238 F:      include/media/i2c/rj54n1cb0c.h
15239
15240 SH_VEU V4L2 MEM2MEM DRIVER
15241 L:      linux-media@vger.kernel.org
15242 S:      Orphan
15243 F:      drivers/media/platform/sh_veu.c
15244
15245 SH_VOU V4L2 OUTPUT DRIVER
15246 L:      linux-media@vger.kernel.org
15247 S:      Orphan
15248 F:      drivers/media/platform/sh_vou.c
15249 F:      include/media/drv-intf/sh_vou.h
15250
15251 SI2157 MEDIA DRIVER
15252 M:      Antti Palosaari <crope@iki.fi>
15253 L:      linux-media@vger.kernel.org
15254 S:      Maintained
15255 W:      https://linuxtv.org
15256 W:      http://palosaari.fi/linux/
15257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15258 T:      git git://linuxtv.org/anttip/media_tree.git
15259 F:      drivers/media/tuners/si2157*
15260
15261 SI2165 MEDIA DRIVER
15262 M:      Matthias Schwarzott <zzam@gentoo.org>
15263 L:      linux-media@vger.kernel.org
15264 S:      Maintained
15265 W:      https://linuxtv.org
15266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15267 F:      drivers/media/dvb-frontends/si2165*
15268
15269 SI2168 MEDIA DRIVER
15270 M:      Antti Palosaari <crope@iki.fi>
15271 L:      linux-media@vger.kernel.org
15272 S:      Maintained
15273 W:      https://linuxtv.org
15274 W:      http://palosaari.fi/linux/
15275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15276 T:      git git://linuxtv.org/anttip/media_tree.git
15277 F:      drivers/media/dvb-frontends/si2168*
15278
15279 SI470X FM RADIO RECEIVER I2C DRIVER
15280 M:      Hans Verkuil <hverkuil@xs4all.nl>
15281 L:      linux-media@vger.kernel.org
15282 S:      Odd Fixes
15283 W:      https://linuxtv.org
15284 T:      git git://linuxtv.org/media_tree.git
15285 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15286
15287 SI470X FM RADIO RECEIVER USB DRIVER
15288 M:      Hans Verkuil <hverkuil@xs4all.nl>
15289 L:      linux-media@vger.kernel.org
15290 S:      Maintained
15291 W:      https://linuxtv.org
15292 T:      git git://linuxtv.org/media_tree.git
15293 F:      drivers/media/radio/si470x/radio-si470x-common.c
15294 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15295 F:      drivers/media/radio/si470x/radio-si470x.h
15296
15297 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15298 M:      Eduardo Valentin <edubezval@gmail.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Odd Fixes
15301 W:      https://linuxtv.org
15302 T:      git git://linuxtv.org/media_tree.git
15303 F:      drivers/media/radio/si4713/si4713.?
15304
15305 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15306 M:      Eduardo Valentin <edubezval@gmail.com>
15307 L:      linux-media@vger.kernel.org
15308 S:      Odd Fixes
15309 W:      https://linuxtv.org
15310 T:      git git://linuxtv.org/media_tree.git
15311 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15312
15313 SI4713 FM RADIO TRANSMITTER USB DRIVER
15314 M:      Hans Verkuil <hverkuil@xs4all.nl>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 W:      https://linuxtv.org
15318 T:      git git://linuxtv.org/media_tree.git
15319 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15320
15321 SIANO DVB DRIVER
15322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15323 L:      linux-media@vger.kernel.org
15324 S:      Odd fixes
15325 W:      https://linuxtv.org
15326 T:      git git://linuxtv.org/media_tree.git
15327 F:      drivers/media/common/siano/
15328 F:      drivers/media/mmc/siano/
15329 F:      drivers/media/usb/siano/
15330 F:      drivers/media/usb/siano/
15331
15332 SIFIVE DRIVERS
15333 M:      Palmer Dabbelt <palmer@dabbelt.com>
15334 M:      Paul Walmsley <paul.walmsley@sifive.com>
15335 L:      linux-riscv@lists.infradead.org
15336 S:      Supported
15337 T:      git git://github.com/sifive/riscv-linux.git
15338 N:      sifive
15339 K:      [^@]sifive
15340
15341 SIFIVE FU540 SYSTEM-ON-CHIP
15342 M:      Paul Walmsley <paul.walmsley@sifive.com>
15343 M:      Palmer Dabbelt <palmer@dabbelt.com>
15344 L:      linux-riscv@lists.infradead.org
15345 S:      Supported
15346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15347 N:      fu540
15348 K:      fu540
15349
15350 SIFIVE PDMA DRIVER
15351 M:      Green Wan <green.wan@sifive.com>
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15354 F:      drivers/dma/sf-pdma/
15355
15356 SILEAD TOUCHSCREEN DRIVER
15357 M:      Hans de Goede <hdegoede@redhat.com>
15358 L:      linux-input@vger.kernel.org
15359 L:      platform-driver-x86@vger.kernel.org
15360 S:      Maintained
15361 F:      drivers/input/touchscreen/silead.c
15362 F:      drivers/platform/x86/touchscreen_dmi.c
15363
15364 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15365 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15366 S:      Supported
15367 F:      drivers/staging/wfx/
15368
15369 SILICON MOTION SM712 FRAME BUFFER DRIVER
15370 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15371 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15372 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15373 L:      linux-fbdev@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/fb/sm712fb.rst
15376 F:      drivers/video/fbdev/sm712*
15377
15378 SIMPLE FIRMWARE INTERFACE (SFI)
15379 S:      Obsolete
15380 W:      http://simplefirmware.org/
15381 F:      arch/x86/platform/sfi/
15382 F:      drivers/sfi/
15383 F:      include/linux/sfi*.h
15384
15385 SIMPLEFB FB DRIVER
15386 M:      Hans de Goede <hdegoede@redhat.com>
15387 L:      linux-fbdev@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15390 F:      drivers/video/fbdev/simplefb.c
15391 F:      include/linux/platform_data/simplefb.h
15392
15393 SIMTEC EB110ATX (Chalice CATS)
15394 M:      Vincent Sanders <vince@simtec.co.uk>
15395 M:      Simtec Linux Team <linux@simtec.co.uk>
15396 S:      Supported
15397 W:      http://www.simtec.co.uk/products/EB110ATX/
15398
15399 SIMTEC EB2410ITX (BAST)
15400 M:      Vincent Sanders <vince@simtec.co.uk>
15401 M:      Simtec Linux Team <linux@simtec.co.uk>
15402 S:      Supported
15403 W:      http://www.simtec.co.uk/products/EB2410ITX/
15404 F:      arch/arm/mach-s3c24xx/bast-ide.c
15405 F:      arch/arm/mach-s3c24xx/bast-irq.c
15406 F:      arch/arm/mach-s3c24xx/mach-bast.c
15407
15408 SIOX
15409 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15410 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15411 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15412 S:      Supported
15413 F:      drivers/gpio/gpio-siox.c
15414 F:      drivers/siox/*
15415 F:      include/trace/events/siox.h
15416
15417 SIPHASH PRF ROUTINES
15418 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15419 S:      Maintained
15420 F:      include/linux/siphash.h
15421 F:      lib/siphash.c
15422 F:      lib/test_siphash.c
15423
15424 SIS 190 ETHERNET DRIVER
15425 M:      Francois Romieu <romieu@fr.zoreil.com>
15426 L:      netdev@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/net/ethernet/sis/sis190.c
15429
15430 SIS 900/7016 FAST ETHERNET DRIVER
15431 M:      Daniele Venzano <venza@brownhat.org>
15432 L:      netdev@vger.kernel.org
15433 S:      Maintained
15434 W:      http://www.brownhat.org/sis900.html
15435 F:      drivers/net/ethernet/sis/sis900.*
15436
15437 SIS FRAMEBUFFER DRIVER
15438 M:      Thomas Winischhofer <thomas@winischhofer.net>
15439 S:      Maintained
15440 W:      http://www.winischhofer.net/linuxsisvga.shtml
15441 F:      Documentation/fb/sisfb.rst
15442 F:      drivers/video/fbdev/sis/
15443 F:      include/video/sisfb.h
15444
15445 SIS USB2VGA DRIVER
15446 M:      Thomas Winischhofer <thomas@winischhofer.net>
15447 S:      Maintained
15448 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15449 F:      drivers/usb/misc/sisusbvga/
15450
15451 SLAB ALLOCATOR
15452 M:      Christoph Lameter <cl@linux.com>
15453 M:      Pekka Enberg <penberg@kernel.org>
15454 M:      David Rientjes <rientjes@google.com>
15455 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15456 M:      Andrew Morton <akpm@linux-foundation.org>
15457 L:      linux-mm@kvack.org
15458 S:      Maintained
15459 F:      include/linux/sl?b*.h
15460 F:      mm/sl?b*
15461
15462 SLEEPABLE READ-COPY UPDATE (SRCU)
15463 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15464 M:      "Paul E. McKenney" <paulmck@kernel.org>
15465 M:      Josh Triplett <josh@joshtriplett.org>
15466 R:      Steven Rostedt <rostedt@goodmis.org>
15467 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15468 L:      rcu@vger.kernel.org
15469 S:      Supported
15470 W:      http://www.rdrop.com/users/paulmck/RCU/
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15472 F:      include/linux/srcu*.h
15473 F:      kernel/rcu/srcu*.c
15474
15475 SMACK SECURITY MODULE
15476 M:      Casey Schaufler <casey@schaufler-ca.com>
15477 L:      linux-security-module@vger.kernel.org
15478 S:      Maintained
15479 W:      http://schaufler-ca.com
15480 T:      git git://github.com/cschaufler/smack-next
15481 F:      Documentation/admin-guide/LSM/Smack.rst
15482 F:      security/smack/
15483
15484 SMC91x ETHERNET DRIVER
15485 M:      Nicolas Pitre <nico@fluxnic.net>
15486 S:      Odd Fixes
15487 F:      drivers/net/ethernet/smsc/smc91x.*
15488
15489 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15490 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15491 L:      linux-media@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15494 F:      drivers/media/i2c/smiapp-pll.c
15495 F:      drivers/media/i2c/smiapp-pll.h
15496 F:      drivers/media/i2c/smiapp/
15497 F:      include/uapi/linux/smiapp.h
15498
15499 SMM665 HARDWARE MONITOR DRIVER
15500 M:      Guenter Roeck <linux@roeck-us.net>
15501 L:      linux-hwmon@vger.kernel.org
15502 S:      Maintained
15503 F:      Documentation/hwmon/smm665.rst
15504 F:      drivers/hwmon/smm665.c
15505
15506 SMSC EMC2103 HARDWARE MONITOR DRIVER
15507 M:      Steve Glendinning <steve.glendinning@shawell.net>
15508 L:      linux-hwmon@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/hwmon/emc2103.rst
15511 F:      drivers/hwmon/emc2103.c
15512
15513 SMSC SCH5627 HARDWARE MONITOR DRIVER
15514 M:      Hans de Goede <hdegoede@redhat.com>
15515 L:      linux-hwmon@vger.kernel.org
15516 S:      Supported
15517 F:      Documentation/hwmon/sch5627.rst
15518 F:      drivers/hwmon/sch5627.c
15519
15520 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15521 M:      Steve Glendinning <steve.glendinning@shawell.net>
15522 L:      linux-fbdev@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/video/fbdev/smscufx.c
15525
15526 SMSC47B397 HARDWARE MONITOR DRIVER
15527 M:      Jean Delvare <jdelvare@suse.com>
15528 L:      linux-hwmon@vger.kernel.org
15529 S:      Maintained
15530 F:      Documentation/hwmon/smsc47b397.rst
15531 F:      drivers/hwmon/smsc47b397.c
15532
15533 SMSC911x ETHERNET DRIVER
15534 M:      Steve Glendinning <steve.glendinning@shawell.net>
15535 L:      netdev@vger.kernel.org
15536 S:      Maintained
15537 F:      drivers/net/ethernet/smsc/smsc911x.*
15538 F:      include/linux/smsc911x.h
15539
15540 SMSC9420 PCI ETHERNET DRIVER
15541 M:      Steve Glendinning <steve.glendinning@shawell.net>
15542 L:      netdev@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/net/ethernet/smsc/smsc9420.*
15545
15546 SOC-CAMERA V4L2 SUBSYSTEM
15547 L:      linux-media@vger.kernel.org
15548 S:      Orphan
15549 T:      git git://linuxtv.org/media_tree.git
15550 F:      drivers/staging/media/soc_camera/
15551 F:      include/media/soc_camera.h
15552
15553 SOCIONEXT (SNI) AVE NETWORK DRIVER
15554 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15555 L:      netdev@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15558 F:      drivers/net/ethernet/socionext/sni_ave.c
15559
15560 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15561 M:      Jassi Brar <jaswinder.singh@linaro.org>
15562 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15566 F:      drivers/net/ethernet/socionext/netsec.c
15567
15568 SOCIONEXT (SNI) Synquacer SPI DRIVER
15569 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15570 M:      Jassi Brar <jaswinder.singh@linaro.org>
15571 L:      linux-spi@vger.kernel.org
15572 S:      Maintained
15573 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15574 F:      drivers/spi/spi-synquacer.c
15575
15576 SOCIONEXT SYNQUACER I2C DRIVER
15577 M:      Ard Biesheuvel <ardb@kernel.org>
15578 L:      linux-i2c@vger.kernel.org
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15581 F:      drivers/i2c/busses/i2c-synquacer.c
15582
15583 SOCIONEXT UNIPHIER SOUND DRIVER
15584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15585 S:      Orphan
15586 F:      sound/soc/uniphier/
15587
15588 SOEKRIS NET48XX LED SUPPORT
15589 M:      Chris Boot <bootc@bootc.net>
15590 S:      Maintained
15591 F:      drivers/leds/leds-net48xx.c
15592
15593 SOFT-IWARP DRIVER (siw)
15594 M:      Bernard Metzler <bmt@zurich.ibm.com>
15595 L:      linux-rdma@vger.kernel.org
15596 S:      Supported
15597 F:      drivers/infiniband/sw/siw/
15598 F:      include/uapi/rdma/siw-abi.h
15599
15600 SOFT-ROCE DRIVER (rxe)
15601 M:      Zhu Yanjun <yanjunz@mellanox.com>
15602 L:      linux-rdma@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/infiniband/sw/rxe/
15605 F:      include/uapi/rdma/rdma_user_rxe.h
15606
15607 SOFTLOGIC 6x10 MPEG CODEC
15608 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15609 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15610 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15611 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15612 M:      Ismael Luceno <ismael@iodev.co.uk>
15613 L:      linux-media@vger.kernel.org
15614 S:      Supported
15615 F:      drivers/media/pci/solo6x10/
15616
15617 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15618 M:      James Morse <james.morse@arm.com>
15619 L:      linux-arm-kernel@lists.infradead.org
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15622 F:      drivers/firmware/arm_sdei.c
15623 F:      include/linux/arm_sdei.h
15624 F:      include/uapi/linux/arm_sdei.h
15625
15626 SOFTWARE RAID (Multiple Disks) SUPPORT
15627 M:      Song Liu <song@kernel.org>
15628 L:      linux-raid@vger.kernel.org
15629 S:      Supported
15630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15631 F:      drivers/md/Kconfig
15632 F:      drivers/md/Makefile
15633 F:      drivers/md/md*
15634 F:      drivers/md/raid*
15635 F:      include/linux/raid/
15636 F:      include/uapi/linux/raid/
15637
15638 SOLIDRUN CLEARFOG SUPPORT
15639 M:      Russell King <linux@armlinux.org.uk>
15640 S:      Maintained
15641 F:      arch/arm/boot/dts/armada-388-clearfog*
15642 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15643
15644 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15645 M:      Russell King <linux@armlinux.org.uk>
15646 S:      Maintained
15647 F:      arch/arm/boot/dts/imx6*-cubox-i*
15648 F:      arch/arm/boot/dts/imx6*-hummingboard*
15649 F:      arch/arm/boot/dts/imx6*-sr-*
15650
15651 SONIC NETWORK DRIVER
15652 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15653 L:      netdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/net/ethernet/natsemi/sonic.*
15656
15657 SONICS SILICON BACKPLANE DRIVER (SSB)
15658 M:      Michael Buesch <m@bues.ch>
15659 L:      linux-wireless@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/ssb/
15662 F:      include/linux/ssb/
15663
15664 SONY IMX214 SENSOR DRIVER
15665 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15666 L:      linux-media@vger.kernel.org
15667 S:      Maintained
15668 T:      git git://linuxtv.org/media_tree.git
15669 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15670 F:      drivers/media/i2c/imx214.c
15671
15672 SONY IMX219 SENSOR DRIVER
15673 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15674 L:      linux-media@vger.kernel.org
15675 S:      Maintained
15676 T:      git git://linuxtv.org/media_tree.git
15677 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15678 F:      drivers/media/i2c/imx219.c
15679
15680 SONY IMX258 SENSOR DRIVER
15681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      drivers/media/i2c/imx258.c
15686
15687 SONY IMX274 SENSOR DRIVER
15688 M:      Leon Luo <leonl@leopardimaging.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 T:      git git://linuxtv.org/media_tree.git
15692 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15693 F:      drivers/media/i2c/imx274.c
15694
15695 SONY IMX290 SENSOR DRIVER
15696 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15697 L:      linux-media@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://linuxtv.org/media_tree.git
15700 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15701 F:      drivers/media/i2c/imx290.c
15702
15703 SONY IMX319 SENSOR DRIVER
15704 M:      Bingbu Cao <bingbu.cao@intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/imx319.c
15709
15710 SONY IMX355 SENSOR DRIVER
15711 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/i2c/imx355.c
15716
15717 SONY MEMORYSTICK SUBSYSTEM
15718 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15719 M:      Alex Dubov <oakad@yahoo.com>
15720 M:      Ulf Hansson <ulf.hansson@linaro.org>
15721 L:      linux-mmc@vger.kernel.org
15722 S:      Maintained
15723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15724 F:      drivers/memstick/
15725 F:      include/linux/memstick.h
15726
15727 SONY VAIO CONTROL DEVICE DRIVER
15728 M:      Mattia Dongili <malattia@linux.it>
15729 L:      platform-driver-x86@vger.kernel.org
15730 S:      Maintained
15731 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15732 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15733 F:      drivers/char/sonypi.c
15734 F:      drivers/platform/x86/sony-laptop.c
15735 F:      include/linux/sony-laptop.h
15736
15737 SOUND
15738 M:      Jaroslav Kysela <perex@perex.cz>
15739 M:      Takashi Iwai <tiwai@suse.com>
15740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15741 S:      Maintained
15742 W:      http://www.alsa-project.org/
15743 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15745 F:      Documentation/sound/
15746 F:      include/sound/
15747 F:      include/uapi/sound/
15748 F:      sound/
15749
15750 SOUND - COMPRESSED AUDIO
15751 M:      Vinod Koul <vkoul@kernel.org>
15752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15753 S:      Supported
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15755 F:      Documentation/sound/designs/compress-offload.rst
15756 F:      include/sound/compress_driver.h
15757 F:      include/uapi/sound/compress_*
15758 F:      sound/core/compress_offload.c
15759 F:      sound/soc/soc-compress.c
15760
15761 SOUND - DMAENGINE HELPERS
15762 M:      Lars-Peter Clausen <lars@metafoo.de>
15763 S:      Supported
15764 F:      include/sound/dmaengine_pcm.h
15765 F:      sound/core/pcm_dmaengine.c
15766 F:      sound/soc/soc-generic-dmaengine-pcm.c
15767
15768 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15769 M:      Liam Girdwood <lgirdwood@gmail.com>
15770 M:      Mark Brown <broonie@kernel.org>
15771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15772 S:      Supported
15773 W:      http://alsa-project.org/main/index.php/ASoC
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15775 F:      Documentation/devicetree/bindings/sound/
15776 F:      Documentation/sound/soc/
15777 F:      include/dt-bindings/sound/
15778 F:      include/sound/soc*
15779 F:      sound/soc/
15780
15781 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15782 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15783 M:      Liam Girdwood <lgirdwood@gmail.com>
15784 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15785 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15786 M:      Daniel Baluta <daniel.baluta@nxp.com>
15787 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15788 S:      Supported
15789 W:      https://github.com/thesofproject/linux/
15790 F:      sound/soc/sof/
15791
15792 SOUNDWIRE SUBSYSTEM
15793 M:      Vinod Koul <vkoul@kernel.org>
15794 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15795 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15797 S:      Supported
15798 F:      Documentation/driver-api/soundwire/
15799 F:      drivers/soundwire/
15800 F:      include/linux/soundwire/
15801
15802 SP2 MEDIA DRIVER
15803 M:      Olli Salonen <olli.salonen@iki.fi>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 W:      https://linuxtv.org
15807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15808 F:      drivers/media/dvb-frontends/sp2*
15809
15810 SPARC + UltraSPARC (sparc/sparc64)
15811 M:      "David S. Miller" <davem@davemloft.net>
15812 L:      sparclinux@vger.kernel.org
15813 S:      Maintained
15814 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15817 F:      arch/sparc/
15818 F:      drivers/sbus/
15819
15820 SPARC SERIAL DRIVERS
15821 M:      "David S. Miller" <davem@davemloft.net>
15822 L:      sparclinux@vger.kernel.org
15823 S:      Maintained
15824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15826 F:      drivers/tty/serial/suncore.c
15827 F:      drivers/tty/serial/sunhv.c
15828 F:      drivers/tty/serial/sunsab.c
15829 F:      drivers/tty/serial/sunsab.h
15830 F:      drivers/tty/serial/sunsu.c
15831 F:      drivers/tty/serial/sunzilog.c
15832 F:      drivers/tty/serial/sunzilog.h
15833 F:      drivers/tty/vcc.c
15834 F:      include/linux/sunserialcore.h
15835
15836 SPARSE CHECKER
15837 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15838 L:      linux-sparse@vger.kernel.org
15839 S:      Maintained
15840 W:      https://sparse.wiki.kernel.org/
15841 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15842 F:      include/linux/compiler.h
15843
15844 SPEAR CLOCK FRAMEWORK SUPPORT
15845 M:      Viresh Kumar <vireshk@kernel.org>
15846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15847 S:      Maintained
15848 W:      http://www.st.com/spear
15849 F:      drivers/clk/spear/
15850
15851 SPEAR PLATFORM SUPPORT
15852 M:      Viresh Kumar <vireshk@kernel.org>
15853 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15855 S:      Maintained
15856 W:      http://www.st.com/spear
15857 F:      arch/arm/boot/dts/spear*
15858 F:      arch/arm/mach-spear/
15859
15860 SPI NOR SUBSYSTEM
15861 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15862 L:      linux-mtd@lists.infradead.org
15863 S:      Maintained
15864 W:      http://www.linux-mtd.infradead.org/
15865 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15866 C:      irc://irc.oftc.net/mtd
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15868 F:      drivers/mtd/spi-nor/
15869 F:      include/linux/mtd/spi-nor.h
15870
15871 SPI SUBSYSTEM
15872 M:      Mark Brown <broonie@kernel.org>
15873 L:      linux-spi@vger.kernel.org
15874 S:      Maintained
15875 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15877 F:      Documentation/devicetree/bindings/spi/
15878 F:      Documentation/spi/
15879 F:      drivers/spi/
15880 F:      include/linux/spi/
15881 F:      include/uapi/linux/spi/
15882 F:      tools/spi/
15883
15884 SPIDERNET NETWORK DRIVER for CELL
15885 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15886 L:      netdev@vger.kernel.org
15887 S:      Supported
15888 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15889 F:      drivers/net/ethernet/toshiba/spider_net*
15890
15891 SPMI SUBSYSTEM
15892 R:      Stephen Boyd <sboyd@kernel.org>
15893 L:      linux-arm-msm@vger.kernel.org
15894 F:      Documentation/devicetree/bindings/spmi/
15895 F:      drivers/spmi/
15896 F:      include/dt-bindings/spmi/spmi.h
15897 F:      include/linux/spmi.h
15898 F:      include/trace/events/spmi.h
15899
15900 SPU FILE SYSTEM
15901 M:      Jeremy Kerr <jk@ozlabs.org>
15902 L:      linuxppc-dev@lists.ozlabs.org
15903 S:      Supported
15904 W:      http://www.ibm.com/developerworks/power/cell/
15905 F:      Documentation/filesystems/spufs.txt
15906 F:      arch/powerpc/platforms/cell/spufs/
15907
15908 SQUASHFS FILE SYSTEM
15909 M:      Phillip Lougher <phillip@squashfs.org.uk>
15910 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15911 S:      Maintained
15912 W:      http://squashfs.org.uk
15913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15914 F:      Documentation/filesystems/squashfs.rst
15915 F:      fs/squashfs/
15916
15917 SRM (Alpha) environment access
15918 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15919 S:      Maintained
15920 F:      arch/alpha/kernel/srm_env.c
15921
15922 ST LSM6DSx IMU IIO DRIVER
15923 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15924 L:      linux-iio@vger.kernel.org
15925 S:      Maintained
15926 W:      http://www.st.com/
15927 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15928 F:      drivers/iio/imu/st_lsm6dsx/
15929
15930 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15931 M:      Mickael Guene <mickael.guene@st.com>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 T:      git git://linuxtv.org/media_tree.git
15935 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15936 F:      drivers/media/i2c/st-mipid02.c
15937
15938 ST STM32 I2C/SMBUS DRIVER
15939 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15940 L:      linux-i2c@vger.kernel.org
15941 S:      Maintained
15942 F:      drivers/i2c/busses/i2c-stm32*
15943
15944 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15945 M:      Song Qiang <songqiang1304521@gmail.com>
15946 L:      linux-iio@vger.kernel.org
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15949 F:      drivers/iio/proximity/vl53l0x-i2c.c
15950
15951 STABLE BRANCH
15952 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15953 M:      Sasha Levin <sashal@kernel.org>
15954 L:      stable@vger.kernel.org
15955 S:      Supported
15956 F:      Documentation/process/stable-kernel-rules.rst
15957
15958 STAGING - COMEDI
15959 M:      Ian Abbott <abbotti@mev.co.uk>
15960 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15961 S:      Odd Fixes
15962 F:      drivers/staging/comedi/
15963
15964 STAGING - FIELDBUS SUBSYSTEM
15965 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15966 S:      Maintained
15967 F:      drivers/staging/fieldbus/*
15968 F:      drivers/staging/fieldbus/Documentation/
15969
15970 STAGING - HMS ANYBUS-S BUS
15971 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15972 S:      Maintained
15973 F:      drivers/staging/fieldbus/anybuss/
15974
15975 STAGING - INDUSTRIAL IO
15976 M:      Jonathan Cameron <jic23@kernel.org>
15977 L:      linux-iio@vger.kernel.org
15978 S:      Odd Fixes
15979 F:      Documentation/devicetree/bindings/staging/iio/
15980 F:      drivers/staging/iio/
15981
15982 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15983 M:      Marc Dietrich <marvin24@gmx.de>
15984 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15985 L:      linux-tegra@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/staging/nvec/
15988
15989 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15990 M:      Jens Frederich <jfrederich@gmail.com>
15991 M:      Daniel Drake <dsd@laptop.org>
15992 M:      Jon Nettleton <jon.nettleton@gmail.com>
15993 S:      Maintained
15994 W:      http://wiki.laptop.org/go/DCON
15995 F:      drivers/staging/olpc_dcon/
15996
15997 STAGING - REALTEK RTL8188EU DRIVERS
15998 M:      Larry Finger <Larry.Finger@lwfinger.net>
15999 S:      Odd Fixes
16000 F:      drivers/staging/rtl8188eu/
16001
16002 STAGING - REALTEK RTL8712U DRIVERS
16003 M:      Larry Finger <Larry.Finger@lwfinger.net>
16004 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16005 S:      Odd Fixes
16006 F:      drivers/staging/rtl8712/
16007
16008 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16009 M:      Michael Hennerich <michael.hennerich@analog.com>
16010 M:      Beniamin Bia <beniamin.bia@analog.com>
16011 L:      linux-fbdev@vger.kernel.org
16012 S:      Supported
16013 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16014 F:      drivers/staging/fbtft/fb_seps525.c
16015
16016 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16017 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16018 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16019 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16020 L:      linux-fbdev@vger.kernel.org
16021 S:      Maintained
16022 F:      drivers/staging/sm750fb/
16023
16024 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16025 M:      William Hubbs <w.d.hubbs@gmail.com>
16026 M:      Chris Brannon <chris@the-brannons.com>
16027 M:      Kirk Reiser <kirk@reisers.ca>
16028 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16029 L:      speakup@linux-speakup.org
16030 S:      Odd Fixes
16031 W:      http://www.linux-speakup.org/
16032 F:      drivers/staging/speakup/
16033
16034 STAGING - VIA VT665X DRIVERS
16035 M:      Forest Bond <forest@alittletooquiet.net>
16036 S:      Odd Fixes
16037 F:      drivers/staging/vt665?/
16038
16039 STAGING - WILC1000 WIFI DRIVER
16040 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16041 M:      Ajay Singh <ajay.kathat@microchip.com>
16042 L:      linux-wireless@vger.kernel.org
16043 S:      Supported
16044 F:      drivers/staging/wilc1000/
16045
16046 STAGING SUBSYSTEM
16047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16048 L:      devel@driverdev.osuosl.org
16049 S:      Supported
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16051 F:      drivers/staging/
16052
16053 STARFIRE/DURALAN NETWORK DRIVER
16054 M:      Ion Badulescu <ionut@badula.org>
16055 S:      Odd Fixes
16056 F:      drivers/net/ethernet/adaptec/starfire*
16057
16058 STEC S1220 SKD DRIVER
16059 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16060 L:      linux-block@vger.kernel.org
16061 S:      Maintained
16062 F:      drivers/block/skd*[ch]
16063
16064 STI AUDIO (ASoC) DRIVERS
16065 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16069 F:      sound/soc/sti/
16070
16071 STI CEC DRIVER
16072 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16073 S:      Maintained
16074 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16075 F:      drivers/media/platform/sti/cec/
16076
16077 STK1160 USB VIDEO CAPTURE DRIVER
16078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16079 L:      linux-media@vger.kernel.org
16080 S:      Maintained
16081 T:      git git://linuxtv.org/media_tree.git
16082 F:      drivers/media/usb/stk1160/
16083
16084 STM32 AUDIO (ASoC) DRIVERS
16085 M:      Olivier Moysan <olivier.moysan@st.com>
16086 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16090 F:      sound/soc/stm/
16091
16092 STM32 TIMER/LPTIMER DRIVERS
16093 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16094 S:      Maintained
16095 F:      Documentation/ABI/testing/*timer-stm32
16096 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16097 F:      drivers/*/stm32-*timer*
16098 F:      drivers/pwm/pwm-stm32*
16099 F:      include/linux/*/stm32-*tim*
16100
16101 STMMAC ETHERNET DRIVER
16102 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16103 M:      Alexandre Torgue <alexandre.torgue@st.com>
16104 M:      Jose Abreu <joabreu@synopsys.com>
16105 L:      netdev@vger.kernel.org
16106 S:      Supported
16107 W:      http://www.stlinux.com
16108 F:      Documentation/networking/device_drivers/stmicro/
16109 F:      drivers/net/ethernet/stmicro/stmmac/
16110
16111 SUN3/3X
16112 M:      Sam Creasey <sammy@sammy.net>
16113 S:      Maintained
16114 W:      http://sammy.net/sun3/
16115 F:      arch/m68k/include/asm/sun3*
16116 F:      arch/m68k/kernel/*sun3*
16117 F:      arch/m68k/sun3*/
16118 F:      drivers/net/ethernet/i825xx/sun3*
16119
16120 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16121 M:      Hans de Goede <hdegoede@redhat.com>
16122 L:      linux-input@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16125 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16126
16127 SUNDANCE NETWORK DRIVER
16128 M:      Denis Kirjanov <kda@linux-powerpc.org>
16129 L:      netdev@vger.kernel.org
16130 S:      Maintained
16131 F:      drivers/net/ethernet/dlink/sundance.c
16132
16133 SUPERH
16134 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16135 M:      Rich Felker <dalias@libc.org>
16136 L:      linux-sh@vger.kernel.org
16137 S:      Maintained
16138 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16139 F:      Documentation/sh/
16140 F:      arch/sh/
16141 F:      drivers/sh/
16142
16143 SUSPEND TO RAM
16144 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16145 M:      Len Brown <len.brown@intel.com>
16146 M:      Pavel Machek <pavel@ucw.cz>
16147 L:      linux-pm@vger.kernel.org
16148 S:      Supported
16149 B:      https://bugzilla.kernel.org
16150 F:      Documentation/power/
16151 F:      arch/x86/kernel/acpi/
16152 F:      drivers/base/power/
16153 F:      include/linux/freezer.h
16154 F:      include/linux/pm.h
16155 F:      include/linux/suspend.h
16156 F:      kernel/power/
16157
16158 SVGA HANDLING
16159 M:      Martin Mares <mj@ucw.cz>
16160 L:      linux-video@atrey.karlin.mff.cuni.cz
16161 S:      Maintained
16162 F:      Documentation/admin-guide/svga.rst
16163 F:      arch/x86/boot/video*
16164
16165 SWIOTLB SUBSYSTEM
16166 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16167 L:      iommu@lists.linux-foundation.org
16168 S:      Supported
16169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16170 F:      arch/*/kernel/pci-swiotlb.c
16171 F:      include/linux/swiotlb.h
16172 F:      kernel/dma/swiotlb.c
16173
16174 SWITCHDEV
16175 M:      Jiri Pirko <jiri@resnulli.us>
16176 M:      Ivan Vecera <ivecera@redhat.com>
16177 L:      netdev@vger.kernel.org
16178 S:      Supported
16179 F:      include/net/switchdev.h
16180 F:      net/switchdev/
16181
16182 SY8106A REGULATOR DRIVER
16183 M:      Icenowy Zheng <icenowy@aosc.io>
16184 S:      Maintained
16185 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16186 F:      drivers/regulator/sy8106a-regulator.c
16187
16188 SYNC FILE FRAMEWORK
16189 M:      Sumit Semwal <sumit.semwal@linaro.org>
16190 R:      Gustavo Padovan <gustavo@padovan.org>
16191 L:      linux-media@vger.kernel.org
16192 L:      dri-devel@lists.freedesktop.org
16193 S:      Maintained
16194 T:      git git://anongit.freedesktop.org/drm/drm-misc
16195 F:      Documentation/driver-api/sync_file.rst
16196 F:      drivers/dma-buf/dma-fence*
16197 F:      drivers/dma-buf/sw_sync.c
16198 F:      drivers/dma-buf/sync_*
16199 F:      include/linux/sync_file.h
16200 F:      include/uapi/linux/sync_file.h
16201
16202 SYNOPSYS ARC ARCHITECTURE
16203 M:      Vineet Gupta <vgupta@synopsys.com>
16204 L:      linux-snps-arc@lists.infradead.org
16205 S:      Supported
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16207 F:      Documentation/devicetree/bindings/arc/*
16208 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16209 F:      arch/arc/
16210 F:      drivers/clocksource/arc_timer.c
16211 F:      drivers/tty/serial/arc_uart.c
16212
16213 SYNOPSYS ARC HSDK SDP pll clock driver
16214 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16215 S:      Supported
16216 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16217 F:      drivers/clk/clk-hsdk-pll.c
16218
16219 SYNOPSYS ARC SDP clock driver
16220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16221 S:      Supported
16222 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16223 F:      drivers/clk/axs10x/*
16224
16225 SYNOPSYS ARC SDP platform support
16226 M:      Alexey Brodkin <abrodkin@synopsys.com>
16227 S:      Supported
16228 F:      Documentation/devicetree/bindings/arc/axs10*
16229 F:      arch/arc/boot/dts/ax*
16230 F:      arch/arc/plat-axs10x
16231
16232 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16233 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16234 S:      Supported
16235 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16236 F:      drivers/reset/reset-axs10x.c
16237
16238 SYNOPSYS CREG GPIO DRIVER
16239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16242 F:      drivers/gpio/gpio-creg-snps.c
16243
16244 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16245 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16246 S:      Maintained
16247 F:      drivers/tty/serial/8250/8250_dw.c
16248 F:      drivers/tty/serial/8250/8250_dwlib.*
16249 F:      drivers/tty/serial/8250/8250_lpss.c
16250
16251 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16252 M:      Hoan Tran <hoan@os.amperecomputing.com>
16253 L:      linux-gpio@vger.kernel.org
16254 S:      Maintained
16255 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16256 F:      drivers/gpio/gpio-dwapb.c
16257
16258 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16259 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16262 F:      drivers/dma/dw-axi-dmac/
16263
16264 SYNOPSYS DESIGNWARE DMAC DRIVER
16265 M:      Viresh Kumar <vireshk@kernel.org>
16266 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16267 S:      Maintained
16268 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16269 F:      drivers/dma/dw/
16270 F:      include/dt-bindings/dma/dw-dmac.h
16271 F:      include/linux/dma/dw.h
16272 F:      include/linux/platform_data/dma-dw.h
16273
16274 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16275 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16276 L:      netdev@vger.kernel.org
16277 S:      Supported
16278 F:      drivers/net/ethernet/synopsys/
16279
16280 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16281 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16282 L:      netdev@vger.kernel.org
16283 S:      Supported
16284 F:      drivers/net/phy/mdio-xpcs.c
16285 F:      include/linux/mdio-xpcs.h
16286
16287 SYNOPSYS DESIGNWARE I2C DRIVER
16288 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16289 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16290 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16291 L:      linux-i2c@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/i2c/busses/i2c-designware-*
16294 F:      include/linux/platform_data/i2c-designware.h
16295
16296 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16297 M:      Jaehoon Chung <jh80.chung@samsung.com>
16298 L:      linux-mmc@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/mmc/host/dw_mmc*
16301
16302 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16303 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16304 S:      Supported
16305 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16306 F:      drivers/reset/reset-hsdk.c
16307 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16308
16309 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16310 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16311 M:      Manjunath M B <manjumb@synopsys.com>
16312 L:      linux-mmc@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16315
16316 SYSTEM CONFIGURATION (SYSCON)
16317 M:      Lee Jones <lee.jones@linaro.org>
16318 M:      Arnd Bergmann <arnd@arndb.de>
16319 S:      Supported
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16321 F:      drivers/mfd/syscon.c
16322
16323 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16324 M:      Sudeep Holla <sudeep.holla@arm.com>
16325 L:      linux-arm-kernel@lists.infradead.org
16326 S:      Maintained
16327 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16328 F:      drivers/clk/clk-sc[mp]i.c
16329 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16330 F:      drivers/firmware/arm_scmi/
16331 F:      drivers/firmware/arm_scpi.c
16332 F:      drivers/reset/reset-scmi.c
16333 F:      include/linux/sc[mp]i_protocol.h
16334 F:      include/trace/events/scmi.h
16335
16336 SYSTEM RESET/SHUTDOWN DRIVERS
16337 M:      Sebastian Reichel <sre@kernel.org>
16338 L:      linux-pm@vger.kernel.org
16339 S:      Maintained
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16341 F:      Documentation/devicetree/bindings/power/reset/
16342 F:      drivers/power/reset/
16343
16344 SYSTEM TRACE MODULE CLASS
16345 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16346 S:      Maintained
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16348 F:      Documentation/trace/stm.rst
16349 F:      drivers/hwtracing/stm/
16350 F:      include/linux/stm.h
16351 F:      include/uapi/linux/stm.h
16352
16353 SYSTEM76 ACPI DRIVER
16354 M:      Jeremy Soller <jeremy@system76.com>
16355 M:      System76 Product Development <productdev@system76.com>
16356 L:      platform-driver-x86@vger.kernel.org
16357 S:      Maintained
16358 F:      drivers/platform/x86/system76_acpi.c
16359
16360 SYSV FILESYSTEM
16361 M:      Christoph Hellwig <hch@infradead.org>
16362 S:      Maintained
16363 F:      Documentation/filesystems/sysv-fs.rst
16364 F:      fs/sysv/
16365 F:      include/linux/sysv_fs.h
16366
16367 TASKSTATS STATISTICS INTERFACE
16368 M:      Balbir Singh <bsingharora@gmail.com>
16369 S:      Maintained
16370 F:      Documentation/accounting/taskstats*
16371 F:      include/linux/taskstats*
16372 F:      kernel/taskstats.c
16373
16374 TC subsystem
16375 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16376 M:      Cong Wang <xiyou.wangcong@gmail.com>
16377 M:      Jiri Pirko <jiri@resnulli.us>
16378 L:      netdev@vger.kernel.org
16379 S:      Maintained
16380 F:      include/net/pkt_cls.h
16381 F:      include/net/pkt_sched.h
16382 F:      include/net/tc_act/
16383 F:      include/uapi/linux/pkt_cls.h
16384 F:      include/uapi/linux/pkt_sched.h
16385 F:      include/uapi/linux/tc_act/
16386 F:      include/uapi/linux/tc_ematch/
16387 F:      net/sched/
16388
16389 TC90522 MEDIA DRIVER
16390 M:      Akihiro Tsukada <tskd08@gmail.com>
16391 L:      linux-media@vger.kernel.org
16392 S:      Odd Fixes
16393 F:      drivers/media/dvb-frontends/tc90522*
16394
16395 TCP LOW PRIORITY MODULE
16396 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16397 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16398 S:      Maintained
16399 W:      http://tcp-lp-mod.sourceforge.net/
16400 F:      net/ipv4/tcp_lp.c
16401
16402 TDA10071 MEDIA DRIVER
16403 M:      Antti Palosaari <crope@iki.fi>
16404 L:      linux-media@vger.kernel.org
16405 S:      Maintained
16406 W:      https://linuxtv.org
16407 W:      http://palosaari.fi/linux/
16408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16409 T:      git git://linuxtv.org/anttip/media_tree.git
16410 F:      drivers/media/dvb-frontends/tda10071*
16411
16412 TDA18212 MEDIA DRIVER
16413 M:      Antti Palosaari <crope@iki.fi>
16414 L:      linux-media@vger.kernel.org
16415 S:      Maintained
16416 W:      https://linuxtv.org
16417 W:      http://palosaari.fi/linux/
16418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16419 T:      git git://linuxtv.org/anttip/media_tree.git
16420 F:      drivers/media/tuners/tda18212*
16421
16422 TDA18218 MEDIA DRIVER
16423 M:      Antti Palosaari <crope@iki.fi>
16424 L:      linux-media@vger.kernel.org
16425 S:      Maintained
16426 W:      https://linuxtv.org
16427 W:      http://palosaari.fi/linux/
16428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16429 T:      git git://linuxtv.org/anttip/media_tree.git
16430 F:      drivers/media/tuners/tda18218*
16431
16432 TDA18250 MEDIA DRIVER
16433 M:      Olli Salonen <olli.salonen@iki.fi>
16434 L:      linux-media@vger.kernel.org
16435 S:      Maintained
16436 W:      https://linuxtv.org
16437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16438 T:      git git://linuxtv.org/media_tree.git
16439 F:      drivers/media/tuners/tda18250*
16440
16441 TDA18271 MEDIA DRIVER
16442 M:      Michael Krufky <mkrufky@linuxtv.org>
16443 L:      linux-media@vger.kernel.org
16444 S:      Maintained
16445 W:      https://linuxtv.org
16446 W:      http://github.com/mkrufky
16447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16448 T:      git git://linuxtv.org/mkrufky/tuners.git
16449 F:      drivers/media/tuners/tda18271*
16450
16451 TDA1997x MEDIA DRIVER
16452 M:      Tim Harvey <tharvey@gateworks.com>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 W:      https://linuxtv.org
16456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16457 F:      drivers/media/i2c/tda1997x.*
16458
16459 TDA827x MEDIA DRIVER
16460 M:      Michael Krufky <mkrufky@linuxtv.org>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 W:      https://linuxtv.org
16464 W:      http://github.com/mkrufky
16465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16466 T:      git git://linuxtv.org/mkrufky/tuners.git
16467 F:      drivers/media/tuners/tda8290.*
16468
16469 TDA8290 MEDIA DRIVER
16470 M:      Michael Krufky <mkrufky@linuxtv.org>
16471 L:      linux-media@vger.kernel.org
16472 S:      Maintained
16473 W:      https://linuxtv.org
16474 W:      http://github.com/mkrufky
16475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16476 T:      git git://linuxtv.org/mkrufky/tuners.git
16477 F:      drivers/media/tuners/tda8290.*
16478
16479 TDA9840 MEDIA DRIVER
16480 M:      Hans Verkuil <hverkuil@xs4all.nl>
16481 L:      linux-media@vger.kernel.org
16482 S:      Maintained
16483 W:      https://linuxtv.org
16484 T:      git git://linuxtv.org/media_tree.git
16485 F:      drivers/media/i2c/tda9840*
16486
16487 TEA5761 TUNER DRIVER
16488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16489 L:      linux-media@vger.kernel.org
16490 S:      Odd fixes
16491 W:      https://linuxtv.org
16492 T:      git git://linuxtv.org/media_tree.git
16493 F:      drivers/media/tuners/tea5761.*
16494
16495 TEA5767 TUNER DRIVER
16496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16497 L:      linux-media@vger.kernel.org
16498 S:      Maintained
16499 W:      https://linuxtv.org
16500 T:      git git://linuxtv.org/media_tree.git
16501 F:      drivers/media/tuners/tea5767.*
16502
16503 TEA6415C MEDIA DRIVER
16504 M:      Hans Verkuil <hverkuil@xs4all.nl>
16505 L:      linux-media@vger.kernel.org
16506 S:      Maintained
16507 W:      https://linuxtv.org
16508 T:      git git://linuxtv.org/media_tree.git
16509 F:      drivers/media/i2c/tea6415c*
16510
16511 TEA6420 MEDIA DRIVER
16512 M:      Hans Verkuil <hverkuil@xs4all.nl>
16513 L:      linux-media@vger.kernel.org
16514 S:      Maintained
16515 W:      https://linuxtv.org
16516 T:      git git://linuxtv.org/media_tree.git
16517 F:      drivers/media/i2c/tea6420*
16518
16519 TEAM DRIVER
16520 M:      Jiri Pirko <jiri@resnulli.us>
16521 L:      netdev@vger.kernel.org
16522 S:      Supported
16523 F:      drivers/net/team/
16524 F:      include/linux/if_team.h
16525 F:      include/uapi/linux/if_team.h
16526
16527 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16528 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16529 S:      Maintained
16530 F:      arch/x86/platform/ts5500/
16531
16532 TECHNOTREND USB IR RECEIVER
16533 M:      Sean Young <sean@mess.org>
16534 L:      linux-media@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/media/rc/ttusbir.c
16537
16538 TECHWELL TW9910 VIDEO DECODER
16539 L:      linux-media@vger.kernel.org
16540 S:      Orphan
16541 F:      drivers/media/i2c/tw9910.c
16542 F:      include/media/i2c/tw9910.h
16543
16544 TEE SUBSYSTEM
16545 M:      Jens Wiklander <jens.wiklander@linaro.org>
16546 L:      tee-dev@lists.linaro.org
16547 S:      Maintained
16548 F:      Documentation/tee.txt
16549 F:      drivers/tee/
16550 F:      include/linux/tee_drv.h
16551 F:      include/uapi/linux/tee.h
16552
16553 TEGRA ARCHITECTURE SUPPORT
16554 M:      Thierry Reding <thierry.reding@gmail.com>
16555 M:      Jonathan Hunter <jonathanh@nvidia.com>
16556 L:      linux-tegra@vger.kernel.org
16557 S:      Supported
16558 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16560 N:      [^a-z]tegra
16561
16562 TEGRA CLOCK DRIVER
16563 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16564 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16565 S:      Supported
16566 F:      drivers/clk/tegra/
16567
16568 TEGRA DMA DRIVERS
16569 M:      Laxman Dewangan <ldewangan@nvidia.com>
16570 M:      Jon Hunter <jonathanh@nvidia.com>
16571 S:      Supported
16572 F:      drivers/dma/tegra*
16573
16574 TEGRA I2C DRIVER
16575 M:      Laxman Dewangan <ldewangan@nvidia.com>
16576 R:      Dmitry Osipenko <digetx@gmail.com>
16577 S:      Supported
16578 F:      drivers/i2c/busses/i2c-tegra.c
16579
16580 TEGRA IOMMU DRIVERS
16581 M:      Thierry Reding <thierry.reding@gmail.com>
16582 L:      linux-tegra@vger.kernel.org
16583 S:      Supported
16584 F:      drivers/iommu/tegra*
16585
16586 TEGRA KBC DRIVER
16587 M:      Laxman Dewangan <ldewangan@nvidia.com>
16588 S:      Supported
16589 F:      drivers/input/keyboard/tegra-kbc.c
16590
16591 TEGRA NAND DRIVER
16592 M:      Stefan Agner <stefan@agner.ch>
16593 M:      Lucas Stach <dev@lynxeye.de>
16594 S:      Maintained
16595 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16596 F:      drivers/mtd/nand/raw/tegra_nand.c
16597
16598 TEGRA PWM DRIVER
16599 M:      Thierry Reding <thierry.reding@gmail.com>
16600 S:      Supported
16601 F:      drivers/pwm/pwm-tegra.c
16602
16603 TEGRA SERIAL DRIVER
16604 M:      Laxman Dewangan <ldewangan@nvidia.com>
16605 S:      Supported
16606 F:      drivers/tty/serial/serial-tegra.c
16607
16608 TEGRA SPI DRIVER
16609 M:      Laxman Dewangan <ldewangan@nvidia.com>
16610 S:      Supported
16611 F:      drivers/spi/spi-tegra*
16612
16613 TEGRA XUSB PADCTL DRIVER
16614 M:      JC Kuo <jckuo@nvidia.com>
16615 S:      Supported
16616 F:      drivers/phy/tegra/xusb*
16617
16618 TEHUTI ETHERNET DRIVER
16619 M:      Andy Gospodarek <andy@greyhouse.net>
16620 L:      netdev@vger.kernel.org
16621 S:      Supported
16622 F:      drivers/net/ethernet/tehuti/*
16623
16624 TELECOM CLOCK DRIVER FOR MCPL0010
16625 M:      Mark Gross <mark.gross@intel.com>
16626 S:      Supported
16627 F:      drivers/char/tlclk.c
16628
16629 TEMPO SEMICONDUCTOR DRIVERS
16630 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16633 F:      sound/soc/codecs/tscs*.c
16634 F:      sound/soc/codecs/tscs*.h
16635
16636 TENSILICA XTENSA PORT (xtensa)
16637 M:      Chris Zankel <chris@zankel.net>
16638 M:      Max Filippov <jcmvbkbc@gmail.com>
16639 L:      linux-xtensa@linux-xtensa.org
16640 S:      Maintained
16641 T:      git git://github.com/czankel/xtensa-linux.git
16642 F:      arch/xtensa/
16643 F:      drivers/irqchip/irq-xtensa-*
16644
16645 TEXAS INSTRUMENTS ASoC DRIVERS
16646 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16648 S:      Maintained
16649 F:      sound/soc/ti/
16650
16651 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16652 M:      Ricardo Ribalda <ricardo@ribalda.com>
16653 L:      linux-iio@vger.kernel.org
16654 S:      Supported
16655 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16656 F:      drivers/iio/dac/ti-dac7612.c
16657
16658 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16659 M:      Nishanth Menon <nm@ti.com>
16660 M:      Tero Kristo <t-kristo@ti.com>
16661 M:      Santosh Shilimkar <ssantosh@kernel.org>
16662 L:      linux-arm-kernel@lists.infradead.org
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16665 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16666 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16667 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16668 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16669 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16670 F:      drivers/clk/keystone/sci-clk.c
16671 F:      drivers/firmware/ti_sci*
16672 F:      drivers/irqchip/irq-ti-sci-inta.c
16673 F:      drivers/irqchip/irq-ti-sci-intr.c
16674 F:      drivers/reset/reset-ti-sci.c
16675 F:      drivers/soc/ti/ti_sci_inta_msi.c
16676 F:      drivers/soc/ti/ti_sci_pm_domains.c
16677 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16678 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16679 F:      include/linux/soc/ti/ti_sci_protocol.h
16680
16681 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16682 M:      Hans Verkuil <hverkuil@xs4all.nl>
16683 L:      linux-media@vger.kernel.org
16684 S:      Maintained
16685 W:      https://linuxtv.org
16686 T:      git git://linuxtv.org/media_tree.git
16687 F:      drivers/media/radio/radio-raremono.c
16688
16689 THERMAL
16690 M:      Zhang Rui <rui.zhang@intel.com>
16691 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16692 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16693 L:      linux-pm@vger.kernel.org
16694 S:      Supported
16695 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16697 F:      Documentation/devicetree/bindings/thermal/
16698 F:      drivers/thermal/
16699 F:      include/linux/cpu_cooling.h
16700 F:      include/linux/thermal.h
16701 F:      include/uapi/linux/thermal.h
16702
16703 THERMAL DRIVER FOR AMLOGIC SOCS
16704 M:      Guillaume La Roque <glaroque@baylibre.com>
16705 L:      linux-pm@vger.kernel.org
16706 L:      linux-amlogic@lists.infradead.org
16707 S:      Supported
16708 W:      http://linux-meson.com/
16709 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16710 F:      drivers/thermal/amlogic_thermal.c
16711
16712 THERMAL/CPU_COOLING
16713 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16714 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16715 M:      Viresh Kumar <viresh.kumar@linaro.org>
16716 M:      Javi Merino <javi.merino@kernel.org>
16717 L:      linux-pm@vger.kernel.org
16718 S:      Supported
16719 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16720 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16721 F:      drivers/thermal/cpufreq_cooling.c
16722 F:      drivers/thermal/cpuidle_cooling.c
16723 F:      include/linux/cpu_cooling.h
16724
16725 THINKPAD ACPI EXTRAS DRIVER
16726 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16727 L:      ibm-acpi-devel@lists.sourceforge.net
16728 L:      platform-driver-x86@vger.kernel.org
16729 S:      Maintained
16730 W:      http://ibm-acpi.sourceforge.net
16731 W:      http://thinkwiki.org/wiki/Ibm-acpi
16732 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16733 F:      drivers/platform/x86/thinkpad_acpi.c
16734
16735 THUNDERBOLT DRIVER
16736 M:      Andreas Noever <andreas.noever@gmail.com>
16737 M:      Michael Jamet <michael.jamet@intel.com>
16738 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16739 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16740 L:      linux-usb@vger.kernel.org
16741 S:      Maintained
16742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16743 F:      Documentation/admin-guide/thunderbolt.rst
16744 F:      drivers/thunderbolt/
16745 F:      include/linux/thunderbolt.h
16746
16747 THUNDERBOLT NETWORK DRIVER
16748 M:      Michael Jamet <michael.jamet@intel.com>
16749 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16750 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16751 L:      netdev@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/thunderbolt.c
16754
16755 THUNDERX GPIO DRIVER
16756 M:      Robert Richter <rrichter@marvell.com>
16757 S:      Maintained
16758 F:      drivers/gpio/gpio-thunderx.c
16759
16760 TI AM437X VPFE DRIVER
16761 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16762 L:      linux-media@vger.kernel.org
16763 S:      Maintained
16764 W:      https://linuxtv.org
16765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16766 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16767 F:      drivers/media/platform/am437x/
16768
16769 TI BANDGAP AND THERMAL DRIVER
16770 M:      Eduardo Valentin <edubezval@gmail.com>
16771 M:      Keerthy <j-keerthy@ti.com>
16772 L:      linux-pm@vger.kernel.org
16773 L:      linux-omap@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/thermal/ti-soc-thermal/
16776
16777 TI BQ27XXX POWER SUPPLY DRIVER
16778 R:      Andrew F. Davis <afd@ti.com>
16779 F:      drivers/power/supply/bq27xxx_battery.c
16780 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16781 F:      include/linux/power/bq27xxx_battery.h
16782
16783 TI CDCE706 CLOCK DRIVER
16784 M:      Max Filippov <jcmvbkbc@gmail.com>
16785 S:      Maintained
16786 F:      drivers/clk/clk-cdce706.c
16787
16788 TI CLOCK DRIVER
16789 M:      Tero Kristo <t-kristo@ti.com>
16790 L:      linux-omap@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/clk/ti/
16793 F:      include/linux/clk/ti.h
16794
16795 TI DAVINCI MACHINE SUPPORT
16796 M:      Sekhar Nori <nsekhar@ti.com>
16797 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16799 S:      Supported
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16801 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16802 F:      arch/arm/boot/dts/da850*
16803 F:      arch/arm/mach-davinci/
16804 F:      drivers/i2c/busses/i2c-davinci.c
16805
16806 TI DAVINCI SERIES CLOCK DRIVER
16807 M:      David Lechner <david@lechnology.com>
16808 R:      Sekhar Nori <nsekhar@ti.com>
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16811 F:      drivers/clk/davinci/
16812
16813 TI DAVINCI SERIES GPIO DRIVER
16814 M:      Keerthy <j-keerthy@ti.com>
16815 L:      linux-gpio@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16818 F:      drivers/gpio/gpio-davinci.c
16819
16820 TI DAVINCI SERIES MEDIA DRIVER
16821 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16822 L:      linux-media@vger.kernel.org
16823 S:      Maintained
16824 W:      https://linuxtv.org
16825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16826 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16827 F:      drivers/media/platform/davinci/
16828 F:      include/media/davinci/
16829
16830 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16831 R:      David Lechner <david@lechnology.com>
16832 L:      linux-iio@vger.kernel.org
16833 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16834 F:      drivers/counter/ti-eqep.c
16835
16836 TI ETHERNET SWITCH DRIVER (CPSW)
16837 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16838 L:      linux-omap@vger.kernel.org
16839 L:      netdev@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/net/ethernet/ti/cpsw*
16842 F:      drivers/net/ethernet/ti/davinci*
16843
16844 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16845 M:      Alex Dubov <oakad@yahoo.com>
16846 S:      Maintained
16847 W:      http://tifmxx.berlios.de/
16848 F:      drivers/memstick/host/tifm_ms.c
16849 F:      drivers/misc/tifm*
16850 F:      drivers/mmc/host/tifm_sd.c
16851 F:      include/linux/tifm.h
16852
16853 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16854 M:      Santosh Shilimkar <ssantosh@kernel.org>
16855 L:      linux-kernel@vger.kernel.org
16856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16857 S:      Maintained
16858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16859 F:      drivers/soc/ti/*
16860
16861 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16862 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16863 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16865 S:      Maintained
16866 F:      sound/soc/codecs/isabelle*
16867 F:      sound/soc/codecs/lm49453*
16868
16869 TI LP855x BACKLIGHT DRIVER
16870 M:      Milo Kim <milo.kim@ti.com>
16871 S:      Maintained
16872 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16873 F:      drivers/video/backlight/lp855x_bl.c
16874 F:      include/linux/platform_data/lp855x.h
16875
16876 TI LP8727 CHARGER DRIVER
16877 M:      Milo Kim <milo.kim@ti.com>
16878 S:      Maintained
16879 F:      drivers/power/supply/lp8727_charger.c
16880 F:      include/linux/platform_data/lp8727.h
16881
16882 TI LP8788 MFD DRIVER
16883 M:      Milo Kim <milo.kim@ti.com>
16884 S:      Maintained
16885 F:      drivers/iio/adc/lp8788_adc.c
16886 F:      drivers/leds/leds-lp8788.c
16887 F:      drivers/mfd/lp8788*.c
16888 F:      drivers/power/supply/lp8788-charger.c
16889 F:      drivers/regulator/lp8788-*.c
16890 F:      include/linux/mfd/lp8788*.h
16891
16892 TI NETCP ETHERNET DRIVER
16893 M:      Wingman Kwok <w-kwok2@ti.com>
16894 M:      Murali Karicheri <m-karicheri2@ti.com>
16895 L:      netdev@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/net/ethernet/ti/netcp*
16898
16899 TI PCM3060 ASoC CODEC DRIVER
16900 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16902 S:      Maintained
16903 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16904 F:      sound/soc/codecs/pcm3060*
16905
16906 TI TAS571X FAMILY ASoC CODEC DRIVER
16907 M:      Kevin Cernekee <cernekee@chromium.org>
16908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16909 S:      Odd Fixes
16910 F:      sound/soc/codecs/tas571x*
16911
16912 TI TCAN4X5X DEVICE DRIVER
16913 M:      Dan Murphy <dmurphy@ti.com>
16914 L:      linux-can@vger.kernel.org
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16917 F:      drivers/net/can/m_can/tcan4x5x.c
16918
16919 TI TRF7970A NFC DRIVER
16920 M:      Mark Greer <mgreer@animalcreek.com>
16921 L:      linux-wireless@vger.kernel.org
16922 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16923 S:      Supported
16924 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16925 F:      drivers/nfc/trf7970a.c
16926
16927 TI TWL4030 SERIES SOC CODEC DRIVER
16928 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16929 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16930 S:      Maintained
16931 F:      sound/soc/codecs/twl4030*
16932
16933 TI VPE/CAL DRIVERS
16934 M:      Benoit Parrot <bparrot@ti.com>
16935 L:      linux-media@vger.kernel.org
16936 S:      Maintained
16937 W:      http://linuxtv.org/
16938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16939 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16940 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16941 F:      drivers/media/platform/ti-vpe/
16942
16943 TI WILINK WIRELESS DRIVERS
16944 L:      linux-wireless@vger.kernel.org
16945 S:      Orphan
16946 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16947 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16949 F:      drivers/net/wireless/ti/
16950 F:      include/linux/wl12xx.h
16951
16952 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16953 M:      John Stultz <john.stultz@linaro.org>
16954 M:      Thomas Gleixner <tglx@linutronix.de>
16955 R:      Stephen Boyd <sboyd@kernel.org>
16956 L:      linux-kernel@vger.kernel.org
16957 S:      Supported
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16959 F:      include/linux/clocksource.h
16960 F:      include/linux/time.h
16961 F:      include/linux/timex.h
16962 F:      include/uapi/linux/time.h
16963 F:      include/uapi/linux/timex.h
16964 F:      kernel/time/alarmtimer.c
16965 F:      kernel/time/clocksource.c
16966 F:      kernel/time/ntp.c
16967 F:      kernel/time/time*.c
16968 F:      tools/testing/selftests/timers/
16969
16970 TIPC NETWORK LAYER
16971 M:      Jon Maloy <jmaloy@redhat.com>
16972 M:      Ying Xue <ying.xue@windriver.com>
16973 L:      netdev@vger.kernel.org (core kernel code)
16974 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16975 S:      Maintained
16976 W:      http://tipc.sourceforge.net/
16977 F:      include/uapi/linux/tipc*.h
16978 F:      net/tipc/
16979
16980 TLAN NETWORK DRIVER
16981 M:      Samuel Chessman <chessman@tux.org>
16982 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16983 S:      Maintained
16984 W:      http://sourceforge.net/projects/tlan/
16985 F:      Documentation/networking/device_drivers/ti/tlan.txt
16986 F:      drivers/net/ethernet/ti/tlan.*
16987
16988 TM6000 VIDEO4LINUX DRIVER
16989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16990 L:      linux-media@vger.kernel.org
16991 S:      Odd fixes
16992 W:      https://linuxtv.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 F:      Documentation/media/v4l-drivers/tm6000*
16995 F:      drivers/media/usb/tm6000/
16996
16997 TMIO/SDHI MMC DRIVER
16998 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16999 L:      linux-mmc@vger.kernel.org
17000 S:      Supported
17001 F:      drivers/mmc/host/renesas_sdhi*
17002 F:      drivers/mmc/host/tmio_mmc*
17003 F:      include/linux/mfd/tmio.h
17004
17005 TMP401 HARDWARE MONITOR DRIVER
17006 M:      Guenter Roeck <linux@roeck-us.net>
17007 L:      linux-hwmon@vger.kernel.org
17008 S:      Maintained
17009 F:      Documentation/hwmon/tmp401.rst
17010 F:      drivers/hwmon/tmp401.c
17011
17012 TMP513 HARDWARE MONITOR DRIVER
17013 M:      Eric Tremblay <etremblay@distech-controls.com>
17014 L:      linux-hwmon@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/hwmon/tmp513.rst
17017 F:      drivers/hwmon/tmp513.c
17018
17019 TMPFS (SHMEM FILESYSTEM)
17020 M:      Hugh Dickins <hughd@google.com>
17021 L:      linux-mm@kvack.org
17022 S:      Maintained
17023 F:      include/linux/shmem_fs.h
17024 F:      mm/shmem.c
17025
17026 TOMOYO SECURITY MODULE
17027 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17028 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17029 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17030 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17031 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17032 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17033 S:      Maintained
17034 W:      https://tomoyo.osdn.jp/
17035 F:      security/tomoyo/
17036
17037 TOPSTAR LAPTOP EXTRAS DRIVER
17038 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17039 L:      platform-driver-x86@vger.kernel.org
17040 S:      Maintained
17041 F:      drivers/platform/x86/topstar-laptop.c
17042
17043 TORTURE-TEST MODULES
17044 M:      Davidlohr Bueso <dave@stgolabs.net>
17045 M:      "Paul E. McKenney" <paulmck@kernel.org>
17046 M:      Josh Triplett <josh@joshtriplett.org>
17047 L:      linux-kernel@vger.kernel.org
17048 S:      Supported
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17050 F:      Documentation/RCU/torture.txt
17051 F:      kernel/locking/locktorture.c
17052 F:      kernel/rcu/rcuperf.c
17053 F:      kernel/rcu/rcutorture.c
17054 F:      kernel/torture.c
17055
17056 TOSHIBA ACPI EXTRAS DRIVER
17057 M:      Azael Avalos <coproscefalo@gmail.com>
17058 L:      platform-driver-x86@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/platform/x86/toshiba_acpi.c
17061
17062 TOSHIBA BLUETOOTH DRIVER
17063 M:      Azael Avalos <coproscefalo@gmail.com>
17064 L:      platform-driver-x86@vger.kernel.org
17065 S:      Maintained
17066 F:      drivers/platform/x86/toshiba_bluetooth.c
17067
17068 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17069 M:      Azael Avalos <coproscefalo@gmail.com>
17070 L:      platform-driver-x86@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/platform/x86/toshiba_haps.c
17073
17074 TOSHIBA SMM DRIVER
17075 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17076 S:      Maintained
17077 W:      http://www.buzzard.org.uk/toshiba/
17078 F:      drivers/char/toshiba.c
17079 F:      include/linux/toshiba.h
17080 F:      include/uapi/linux/toshiba.h
17081
17082 TOSHIBA TC358743 DRIVER
17083 M:      Mats Randgaard <matrandg@cisco.com>
17084 L:      linux-media@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/media/i2c/tc358743*
17087 F:      include/media/i2c/tc358743.h
17088
17089 TOSHIBA WMI HOTKEYS DRIVER
17090 M:      Azael Avalos <coproscefalo@gmail.com>
17091 L:      platform-driver-x86@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/platform/x86/toshiba-wmi.c
17094
17095 TPM DEVICE DRIVER
17096 M:      Peter Huewe <peterhuewe@gmx.de>
17097 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17098 R:      Jason Gunthorpe <jgg@ziepe.ca>
17099 L:      linux-integrity@vger.kernel.org
17100 S:      Maintained
17101 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17102 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17103 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17104 F:      drivers/char/tpm/
17105
17106 TRACING
17107 M:      Steven Rostedt <rostedt@goodmis.org>
17108 M:      Ingo Molnar <mingo@redhat.com>
17109 S:      Maintained
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17111 F:      Documentation/trace/ftrace.rst
17112 F:      arch/*/*/*/ftrace.h
17113 F:      arch/*/kernel/ftrace.c
17114 F:      include/*/ftrace.h
17115 F:      include/linux/trace*.h
17116 F:      include/trace/
17117 F:      kernel/trace/
17118 F:      tools/testing/selftests/ftrace/
17119
17120 TRACING MMIO ACCESSES (MMIOTRACE)
17121 M:      Steven Rostedt <rostedt@goodmis.org>
17122 M:      Ingo Molnar <mingo@kernel.org>
17123 R:      Karol Herbst <karolherbst@gmail.com>
17124 R:      Pekka Paalanen <ppaalanen@gmail.com>
17125 L:      linux-kernel@vger.kernel.org
17126 L:      nouveau@lists.freedesktop.org
17127 S:      Maintained
17128 F:      arch/x86/mm/kmmio.c
17129 F:      arch/x86/mm/mmio-mod.c
17130 F:      arch/x86/mm/testmmiotrace.c
17131 F:      include/linux/mmiotrace.h
17132 F:      kernel/trace/trace_mmiotrace.c
17133
17134 TRIVIAL PATCHES
17135 M:      Jiri Kosina <trivial@kernel.org>
17136 S:      Maintained
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17138 K:      ^Subject:.*(?i)trivial
17139
17140 TTY LAYER
17141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17142 M:      Jiri Slaby <jslaby@suse.com>
17143 S:      Supported
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17145 F:      Documentation/driver-api/serial/
17146 F:      drivers/tty/
17147 F:      drivers/tty/serial/serial_core.c
17148 F:      include/linux/serial.h
17149 F:      include/linux/serial_core.h
17150 F:      include/linux/tty.h
17151 F:      include/uapi/linux/serial.h
17152 F:      include/uapi/linux/serial_core.h
17153 F:      include/uapi/linux/tty.h
17154
17155 TUA9001 MEDIA DRIVER
17156 M:      Antti Palosaari <crope@iki.fi>
17157 L:      linux-media@vger.kernel.org
17158 S:      Maintained
17159 W:      https://linuxtv.org
17160 W:      http://palosaari.fi/linux/
17161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17162 T:      git git://linuxtv.org/anttip/media_tree.git
17163 F:      drivers/media/tuners/tua9001*
17164
17165 TULIP NETWORK DRIVERS
17166 L:      netdev@vger.kernel.org
17167 L:      linux-parisc@vger.kernel.org
17168 S:      Orphan
17169 F:      drivers/net/ethernet/dec/tulip/
17170
17171 TUN/TAP driver
17172 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17173 S:      Maintained
17174 W:      http://vtun.sourceforge.net/tun
17175 F:      Documentation/networking/tuntap.txt
17176 F:      arch/um/os-Linux/drivers/
17177
17178 TURBOCHANNEL SUBSYSTEM
17179 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17180 M:      Ralf Baechle <ralf@linux-mips.org>
17181 L:      linux-mips@vger.kernel.org
17182 S:      Maintained
17183 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17184 F:      drivers/tc/
17185 F:      include/linux/tc.h
17186
17187 TURBOSTAT UTILITY
17188 M:      "Len Brown" <lenb@kernel.org>
17189 L:      linux-pm@vger.kernel.org
17190 S:      Supported
17191 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17192 B:      https://bugzilla.kernel.org
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17194 F:      tools/power/x86/turbostat/
17195
17196 TW5864 VIDEO4LINUX DRIVER
17197 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17198 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17199 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17200 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17201 L:      linux-media@vger.kernel.org
17202 S:      Supported
17203 F:      drivers/media/pci/tw5864/
17204
17205 TW68 VIDEO4LINUX DRIVER
17206 M:      Hans Verkuil <hverkuil@xs4all.nl>
17207 L:      linux-media@vger.kernel.org
17208 S:      Odd Fixes
17209 W:      https://linuxtv.org
17210 T:      git git://linuxtv.org/media_tree.git
17211 F:      drivers/media/pci/tw68/
17212
17213 TW686X VIDEO4LINUX DRIVER
17214 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17215 L:      linux-media@vger.kernel.org
17216 S:      Maintained
17217 W:      http://linuxtv.org
17218 T:      git git://linuxtv.org/media_tree.git
17219 F:      drivers/media/pci/tw686x/
17220
17221 UACCE ACCELERATOR FRAMEWORK
17222 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17223 M:      Zhou Wang <wangzhou1@hisilicon.com>
17224 L:      linux-accelerators@lists.ozlabs.org
17225 L:      linux-kernel@vger.kernel.org
17226 S:      Maintained
17227 F:      Documentation/ABI/testing/sysfs-driver-uacce
17228 F:      Documentation/misc-devices/uacce.rst
17229 F:      drivers/misc/uacce/
17230 F:      include/linux/uacce.h
17231 F:      include/uapi/misc/uacce/
17232
17233 UBI FILE SYSTEM (UBIFS)
17234 M:      Richard Weinberger <richard@nod.at>
17235 L:      linux-mtd@lists.infradead.org
17236 S:      Supported
17237 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17240 F:      Documentation/filesystems/ubifs.rst
17241 F:      fs/ubifs/
17242
17243 UCLINUX (M68KNOMMU AND COLDFIRE)
17244 M:      Greg Ungerer <gerg@linux-m68k.org>
17245 L:      linux-m68k@lists.linux-m68k.org
17246 L:      uclinux-dev@uclinux.org  (subscribers-only)
17247 S:      Maintained
17248 W:      http://www.linux-m68k.org/
17249 W:      http://www.uclinux.org/
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17251 F:      arch/m68k/*/*_no.*
17252 F:      arch/m68k/68*/
17253 F:      arch/m68k/coldfire/
17254 F:      arch/m68k/include/asm/*_no.*
17255
17256 UDF FILESYSTEM
17257 M:      Jan Kara <jack@suse.com>
17258 S:      Maintained
17259 F:      Documentation/filesystems/udf.rst
17260 F:      fs/udf/
17261
17262 UDRAW TABLET
17263 M:      Bastien Nocera <hadess@hadess.net>
17264 L:      linux-input@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/hid/hid-udraw-ps3.c
17267
17268 UFS FILESYSTEM
17269 M:      Evgeniy Dushistov <dushistov@mail.ru>
17270 S:      Maintained
17271 F:      Documentation/admin-guide/ufs.rst
17272 F:      fs/ufs/
17273
17274 UHID USERSPACE HID IO DRIVER
17275 M:      David Herrmann <dh.herrmann@googlemail.com>
17276 L:      linux-input@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/hid/uhid.c
17279 F:      include/uapi/linux/uhid.h
17280
17281 ULPI BUS
17282 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17283 L:      linux-usb@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/usb/common/ulpi.c
17286 F:      include/linux/ulpi/
17287
17288 UNICODE SUBSYSTEM
17289 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17290 L:      linux-fsdevel@vger.kernel.org
17291 S:      Supported
17292 F:      fs/unicode/
17293
17294 UNICORE32 ARCHITECTURE
17295 M:      Guan Xuetao <gxt@pku.edu.cn>
17296 S:      Maintained
17297 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17298 T:      git git://github.com/gxt/linux.git
17299 F:      arch/unicore32/
17300
17301 UNIFDEF
17302 M:      Tony Finch <dot@dotat.at>
17303 S:      Maintained
17304 W:      http://dotat.at/prog/unifdef
17305 F:      scripts/unifdef.c
17306
17307 UNIFORM CDROM DRIVER
17308 M:      Jens Axboe <axboe@kernel.dk>
17309 S:      Maintained
17310 W:      http://www.kernel.dk
17311 F:      Documentation/cdrom/
17312 F:      drivers/cdrom/cdrom.c
17313 F:      include/linux/cdrom.h
17314 F:      include/uapi/linux/cdrom.h
17315
17316 UNISYS S-PAR DRIVERS
17317 M:      David Kershner <david.kershner@unisys.com>
17318 L:      sparmaintainer@unisys.com (Unisys internal)
17319 S:      Supported
17320 F:      drivers/staging/unisys/
17321 F:      drivers/visorbus/
17322 F:      include/linux/visorbus.h
17323
17324 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17325 R:      Alim Akhtar <alim.akhtar@samsung.com>
17326 R:      Avri Altman <avri.altman@wdc.com>
17327 L:      linux-scsi@vger.kernel.org
17328 S:      Supported
17329 F:      Documentation/scsi/ufs.rst
17330 F:      drivers/scsi/ufs/
17331
17332 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17333 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17334 L:      linux-scsi@vger.kernel.org
17335 S:      Supported
17336 F:      drivers/scsi/ufs/*dwc*
17337
17338 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17339 M:      Stanley Chu <stanley.chu@mediatek.com>
17340 L:      linux-scsi@vger.kernel.org
17341 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17342 S:      Maintained
17343 F:      drivers/scsi/ufs/ufs-mediatek*
17344
17345 UNSORTED BLOCK IMAGES (UBI)
17346 M:      Richard Weinberger <richard@nod.at>
17347 L:      linux-mtd@lists.infradead.org
17348 S:      Supported
17349 W:      http://www.linux-mtd.infradead.org/
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17352 F:      drivers/mtd/ubi/
17353 F:      include/linux/mtd/ubi.h
17354 F:      include/uapi/mtd/ubi-user.h
17355
17356 USB "USBNET" DRIVER FRAMEWORK
17357 M:      Oliver Neukum <oneukum@suse.com>
17358 L:      netdev@vger.kernel.org
17359 S:      Maintained
17360 W:      http://www.linux-usb.org/usbnet
17361 F:      drivers/net/usb/usbnet.c
17362 F:      include/linux/usb/usbnet.h
17363
17364 USB ACM DRIVER
17365 M:      Oliver Neukum <oneukum@suse.com>
17366 L:      linux-usb@vger.kernel.org
17367 S:      Maintained
17368 F:      Documentation/usb/acm.rst
17369 F:      drivers/usb/class/cdc-acm.*
17370
17371 USB APPLE MFI FASTCHARGE DRIVER
17372 M:      Bastien Nocera <hadess@hadess.net>
17373 L:      linux-usb@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17376
17377 USB AR5523 WIRELESS DRIVER
17378 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17379 L:      linux-wireless@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/net/wireless/ath/ar5523/
17382
17383 USB ATTACHED SCSI
17384 M:      Oliver Neukum <oneukum@suse.com>
17385 L:      linux-usb@vger.kernel.org
17386 L:      linux-scsi@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/usb/storage/uas.c
17389
17390 USB CDC ETHERNET DRIVER
17391 M:      Oliver Neukum <oliver@neukum.org>
17392 L:      linux-usb@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/net/usb/cdc_*.c
17395 F:      include/uapi/linux/usb/cdc.h
17396
17397 USB CHAOSKEY DRIVER
17398 M:      Keith Packard <keithp@keithp.com>
17399 L:      linux-usb@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/usb/misc/chaoskey.c
17402
17403 USB CYPRESS C67X00 DRIVER
17404 M:      Peter Korsgaard <jacmet@sunsite.dk>
17405 L:      linux-usb@vger.kernel.org
17406 S:      Maintained
17407 F:      drivers/usb/c67x00/
17408
17409 USB DAVICOM DM9601 DRIVER
17410 M:      Peter Korsgaard <jacmet@sunsite.dk>
17411 L:      netdev@vger.kernel.org
17412 S:      Maintained
17413 W:      http://www.linux-usb.org/usbnet
17414 F:      drivers/net/usb/dm9601.c
17415
17416 USB EHCI DRIVER
17417 M:      Alan Stern <stern@rowland.harvard.edu>
17418 L:      linux-usb@vger.kernel.org
17419 S:      Maintained
17420 F:      Documentation/usb/ehci.rst
17421 F:      drivers/usb/host/ehci*
17422
17423 USB GADGET/PERIPHERAL SUBSYSTEM
17424 M:      Felipe Balbi <balbi@kernel.org>
17425 L:      linux-usb@vger.kernel.org
17426 S:      Maintained
17427 W:      http://www.linux-usb.org/gadget
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17429 F:      drivers/usb/gadget/
17430 F:      include/linux/usb/gadget*
17431
17432 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17433 M:      Jiri Kosina <jikos@kernel.org>
17434 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17435 L:      linux-usb@vger.kernel.org
17436 S:      Maintained
17437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17438 F:      Documentation/hid/hiddev.rst
17439 F:      drivers/hid/usbhid/
17440
17441 USB INTEL XHCI ROLE MUX DRIVER
17442 M:      Hans de Goede <hdegoede@redhat.com>
17443 L:      linux-usb@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17446
17447 USB IP DRIVER FOR HISILICON KIRIN
17448 M:      Yu Chen <chenyu56@huawei.com>
17449 M:      Binghui Wang <wangbinghui@hisilicon.com>
17450 L:      linux-usb@vger.kernel.org
17451 S:      Maintained
17452 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17453 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17454
17455 USB ISP116X DRIVER
17456 M:      Olav Kongas <ok@artecdesign.ee>
17457 L:      linux-usb@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/usb/host/isp116x*
17460 F:      include/linux/usb/isp116x.h
17461
17462 USB LAN78XX ETHERNET DRIVER
17463 M:      Woojung Huh <woojung.huh@microchip.com>
17464 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17465 L:      netdev@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17468 F:      drivers/net/usb/lan78xx.*
17469 F:      include/dt-bindings/net/microchip-lan78xx.h
17470
17471 USB MASS STORAGE DRIVER
17472 M:      Alan Stern <stern@rowland.harvard.edu>
17473 L:      linux-usb@vger.kernel.org
17474 L:      usb-storage@lists.one-eyed-alien.net
17475 S:      Maintained
17476 F:      drivers/usb/storage/
17477
17478 USB MIDI DRIVER
17479 M:      Clemens Ladisch <clemens@ladisch.de>
17480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17481 S:      Maintained
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17483 F:      sound/usb/midi.*
17484
17485 USB NETWORKING DRIVERS
17486 L:      linux-usb@vger.kernel.org
17487 S:      Odd Fixes
17488 F:      drivers/net/usb/
17489
17490 USB OHCI DRIVER
17491 M:      Alan Stern <stern@rowland.harvard.edu>
17492 L:      linux-usb@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/usb/ohci.rst
17495 F:      drivers/usb/host/ohci*
17496
17497 USB OTG FSM (Finite State Machine)
17498 M:      Peter Chen <Peter.Chen@nxp.com>
17499 L:      linux-usb@vger.kernel.org
17500 S:      Maintained
17501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17502 F:      drivers/usb/common/usb-otg-fsm.c
17503
17504 USB OVER IP DRIVER
17505 M:      Valentina Manea <valentina.manea.m@gmail.com>
17506 M:      Shuah Khan <shuah@kernel.org>
17507 M:      Shuah Khan <skhan@linuxfoundation.org>
17508 L:      linux-usb@vger.kernel.org
17509 S:      Maintained
17510 F:      Documentation/usb/usbip_protocol.rst
17511 F:      drivers/usb/usbip/
17512 F:      tools/testing/selftests/drivers/usb/usbip/
17513 F:      tools/usb/usbip/
17514
17515 USB PEGASUS DRIVER
17516 M:      Petko Manolov <petkan@nucleusys.com>
17517 L:      linux-usb@vger.kernel.org
17518 L:      netdev@vger.kernel.org
17519 S:      Maintained
17520 W:      https://github.com/petkan/pegasus
17521 T:      git git://github.com/petkan/pegasus.git
17522 F:      drivers/net/usb/pegasus.*
17523
17524 USB PHY LAYER
17525 M:      Felipe Balbi <balbi@kernel.org>
17526 L:      linux-usb@vger.kernel.org
17527 S:      Maintained
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17529 F:      drivers/usb/phy/
17530
17531 USB PRINTER DRIVER (usblp)
17532 M:      Pete Zaitcev <zaitcev@redhat.com>
17533 L:      linux-usb@vger.kernel.org
17534 S:      Supported
17535 F:      drivers/usb/class/usblp.c
17536
17537 USB QMI WWAN NETWORK DRIVER
17538 M:      Bjørn Mork <bjorn@mork.no>
17539 L:      netdev@vger.kernel.org
17540 S:      Maintained
17541 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17542 F:      drivers/net/usb/qmi_wwan.c
17543
17544 USB RTL8150 DRIVER
17545 M:      Petko Manolov <petkan@nucleusys.com>
17546 L:      linux-usb@vger.kernel.org
17547 L:      netdev@vger.kernel.org
17548 S:      Maintained
17549 W:      https://github.com/petkan/rtl8150
17550 T:      git git://github.com/petkan/rtl8150.git
17551 F:      drivers/net/usb/rtl8150.c
17552
17553 USB SERIAL SUBSYSTEM
17554 M:      Johan Hovold <johan@kernel.org>
17555 L:      linux-usb@vger.kernel.org
17556 S:      Maintained
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17558 F:      Documentation/usb/usb-serial.rst
17559 F:      drivers/usb/serial/
17560 F:      include/linux/usb/serial.h
17561
17562 USB SMSC75XX ETHERNET DRIVER
17563 M:      Steve Glendinning <steve.glendinning@shawell.net>
17564 L:      netdev@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/net/usb/smsc75xx.*
17567
17568 USB SMSC95XX ETHERNET DRIVER
17569 M:      Steve Glendinning <steve.glendinning@shawell.net>
17570 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17571 L:      netdev@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/net/usb/smsc95xx.*
17574
17575 USB SUBSYSTEM
17576 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17577 L:      linux-usb@vger.kernel.org
17578 S:      Supported
17579 W:      http://www.linux-usb.org
17580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17581 F:      Documentation/devicetree/bindings/usb/
17582 F:      Documentation/usb/
17583 F:      drivers/usb/
17584 F:      include/linux/usb.h
17585 F:      include/linux/usb/
17586
17587 USB TYPEC BUS FOR ALTERNATE MODES
17588 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17589 L:      linux-usb@vger.kernel.org
17590 S:      Maintained
17591 F:      Documentation/ABI/testing/sysfs-bus-typec
17592 F:      Documentation/driver-api/usb/typec_bus.rst
17593 F:      drivers/usb/typec/altmodes/
17594 F:      include/linux/usb/typec_altmode.h
17595
17596 USB TYPEC CLASS
17597 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17598 L:      linux-usb@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/ABI/testing/sysfs-class-typec
17601 F:      Documentation/driver-api/usb/typec.rst
17602 F:      drivers/usb/typec/
17603 F:      include/linux/usb/typec.h
17604
17605 USB TYPEC PI3USB30532 MUX DRIVER
17606 M:      Hans de Goede <hdegoede@redhat.com>
17607 L:      linux-usb@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/usb/typec/mux/pi3usb30532.c
17610
17611 USB TYPEC PORT CONTROLLER DRIVERS
17612 M:      Guenter Roeck <linux@roeck-us.net>
17613 L:      linux-usb@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/usb/typec/tcpm/
17616
17617 USB UHCI DRIVER
17618 M:      Alan Stern <stern@rowland.harvard.edu>
17619 L:      linux-usb@vger.kernel.org
17620 S:      Maintained
17621 F:      drivers/usb/host/uhci*
17622
17623 USB VIDEO CLASS
17624 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17625 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17626 L:      linux-media@vger.kernel.org
17627 S:      Maintained
17628 W:      http://www.ideasonboard.org/uvc/
17629 T:      git git://linuxtv.org/media_tree.git
17630 F:      drivers/media/usb/uvc/
17631 F:      include/uapi/linux/uvcvideo.h
17632
17633 USB VISION DRIVER
17634 M:      Hans Verkuil <hverkuil@xs4all.nl>
17635 L:      linux-media@vger.kernel.org
17636 S:      Odd Fixes
17637 W:      https://linuxtv.org
17638 T:      git git://linuxtv.org/media_tree.git
17639 F:      drivers/staging/media/usbvision/
17640
17641 USB WEBCAM GADGET
17642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17643 L:      linux-usb@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/usb/gadget/function/*uvc*
17646 F:      drivers/usb/gadget/legacy/webcam.c
17647 F:      include/uapi/linux/usb/g_uvc.h
17648
17649 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17650 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17651 L:      linux-wireless@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/net/wireless/rndis_wlan.c
17654
17655 USB XHCI DRIVER
17656 M:      Mathias Nyman <mathias.nyman@intel.com>
17657 L:      linux-usb@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/usb/host/pci-quirks*
17660 F:      drivers/usb/host/xhci*
17661
17662 USB ZD1201 DRIVER
17663 L:      linux-wireless@vger.kernel.org
17664 S:      Orphan
17665 W:      http://linux-lc100020.sourceforge.net
17666 F:      drivers/net/wireless/zydas/zd1201.*
17667
17668 USB ZR364XX DRIVER
17669 M:      Antoine Jacquet <royale@zerezo.com>
17670 L:      linux-usb@vger.kernel.org
17671 L:      linux-media@vger.kernel.org
17672 S:      Maintained
17673 W:      http://royale.zerezo.com/zr364xx/
17674 T:      git git://linuxtv.org/media_tree.git
17675 F:      Documentation/media/v4l-drivers/zr364xx*
17676 F:      drivers/media/usb/zr364xx/
17677
17678 USER-MODE LINUX (UML)
17679 M:      Jeff Dike <jdike@addtoit.com>
17680 M:      Richard Weinberger <richard@nod.at>
17681 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17682 L:      linux-um@lists.infradead.org
17683 S:      Maintained
17684 W:      http://user-mode-linux.sourceforge.net
17685 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17687 F:      Documentation/virt/uml/
17688 F:      arch/um/
17689 F:      arch/x86/um/
17690 F:      fs/hostfs/
17691
17692 USERSPACE COPYIN/COPYOUT (UIOVEC)
17693 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17694 S:      Maintained
17695 F:      include/linux/uio.h
17696 F:      lib/iov_iter.c
17697
17698 USERSPACE DMA BUFFER DRIVER
17699 M:      Gerd Hoffmann <kraxel@redhat.com>
17700 L:      dri-devel@lists.freedesktop.org
17701 S:      Maintained
17702 T:      git git://anongit.freedesktop.org/drm/drm-misc
17703 F:      drivers/dma-buf/udmabuf.c
17704 F:      include/uapi/linux/udmabuf.h
17705
17706 USERSPACE I/O (UIO)
17707 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17708 S:      Maintained
17709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17710 F:      Documentation/driver-api/uio-howto.rst
17711 F:      drivers/uio/
17712 F:      include/linux/uio_driver.h
17713
17714 UTIL-LINUX PACKAGE
17715 M:      Karel Zak <kzak@redhat.com>
17716 L:      util-linux@vger.kernel.org
17717 S:      Maintained
17718 W:      http://en.wikipedia.org/wiki/Util-linux
17719 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17720
17721 UUID HELPERS
17722 M:      Christoph Hellwig <hch@lst.de>
17723 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17724 L:      linux-kernel@vger.kernel.org
17725 S:      Maintained
17726 T:      git git://git.infradead.org/users/hch/uuid.git
17727 F:      include/linux/uuid.h
17728 F:      include/uapi/linux/uuid.h
17729 F:      lib/test_uuid.c
17730 F:      lib/uuid.c
17731
17732 UVESAFB DRIVER
17733 M:      Michal Januszewski <spock@gentoo.org>
17734 L:      linux-fbdev@vger.kernel.org
17735 S:      Maintained
17736 W:      https://github.com/mjanusz/v86d
17737 F:      Documentation/fb/uvesafb.rst
17738 F:      drivers/video/fbdev/uvesafb.*
17739
17740 Ux500 CLOCK DRIVERS
17741 M:      Ulf Hansson <ulf.hansson@linaro.org>
17742 L:      linux-clk@vger.kernel.org
17743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17744 S:      Maintained
17745 F:      drivers/clk/ux500/
17746
17747 VF610 NAND DRIVER
17748 M:      Stefan Agner <stefan@agner.ch>
17749 L:      linux-mtd@lists.infradead.org
17750 S:      Supported
17751 F:      drivers/mtd/nand/raw/vf610_nfc.c
17752
17753 VFAT/FAT/MSDOS FILESYSTEM
17754 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17755 S:      Maintained
17756 F:      Documentation/filesystems/vfat.rst
17757 F:      fs/fat/
17758
17759 VFIO DRIVER
17760 M:      Alex Williamson <alex.williamson@redhat.com>
17761 R:      Cornelia Huck <cohuck@redhat.com>
17762 L:      kvm@vger.kernel.org
17763 S:      Maintained
17764 T:      git git://github.com/awilliam/linux-vfio.git
17765 F:      Documentation/driver-api/vfio.rst
17766 F:      drivers/vfio/
17767 F:      include/linux/vfio.h
17768 F:      include/uapi/linux/vfio.h
17769
17770 VFIO MEDIATED DEVICE DRIVERS
17771 M:      Kirti Wankhede <kwankhede@nvidia.com>
17772 L:      kvm@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/driver-api/vfio-mediated-device.rst
17775 F:      drivers/vfio/mdev/
17776 F:      include/linux/mdev.h
17777 F:      samples/vfio-mdev/
17778
17779 VFIO PLATFORM DRIVER
17780 M:      Eric Auger <eric.auger@redhat.com>
17781 L:      kvm@vger.kernel.org
17782 S:      Maintained
17783 F:      drivers/vfio/platform/
17784
17785 VGA_SWITCHEROO
17786 R:      Lukas Wunner <lukas@wunner.de>
17787 S:      Maintained
17788 T:      git git://anongit.freedesktop.org/drm/drm-misc
17789 F:      Documentation/gpu/vga-switcheroo.rst
17790 F:      drivers/gpu/vga/vga_switcheroo.c
17791 F:      include/linux/vga_switcheroo.h
17792
17793 VIA RHINE NETWORK DRIVER
17794 S:      Orphan
17795 F:      drivers/net/ethernet/via/via-rhine.c
17796
17797 VIA SD/MMC CARD CONTROLLER DRIVER
17798 M:      Bruce Chang <brucechang@via.com.tw>
17799 M:      Harald Welte <HaraldWelte@viatech.com>
17800 S:      Maintained
17801 F:      drivers/mmc/host/via-sdmmc.c
17802
17803 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17804 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17805 L:      linux-fbdev@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/video/fbdev/via/
17808 F:      include/linux/via-core.h
17809 F:      include/linux/via-gpio.h
17810 F:      include/linux/via_i2c.h
17811
17812 VIA VELOCITY NETWORK DRIVER
17813 M:      Francois Romieu <romieu@fr.zoreil.com>
17814 L:      netdev@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/net/ethernet/via/via-velocity.*
17817
17818 VICODEC VIRTUAL CODEC DRIVER
17819 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17820 L:      linux-media@vger.kernel.org
17821 S:      Maintained
17822 W:      https://linuxtv.org
17823 T:      git git://linuxtv.org/media_tree.git
17824 F:      drivers/media/platform/vicodec/*
17825
17826 VIDEO I2C POLLING DRIVER
17827 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17828 L:      linux-media@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/media/i2c/video-i2c.c
17831
17832 VIDEO MULTIPLEXER DRIVER
17833 M:      Philipp Zabel <p.zabel@pengutronix.de>
17834 L:      linux-media@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/media/platform/video-mux.c
17837
17838 VIDEOBUF2 FRAMEWORK
17839 M:      Pawel Osciak <pawel@osciak.com>
17840 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17841 M:      Kyungmin Park <kyungmin.park@samsung.com>
17842 R:      Tomasz Figa <tfiga@chromium.org>
17843 L:      linux-media@vger.kernel.org
17844 S:      Maintained
17845 F:      drivers/media/common/videobuf2/*
17846 F:      include/media/videobuf2-*
17847
17848 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17849 M:      Helen Koike <helen.koike@collabora.com>
17850 R:      Shuah Khan <skhan@linuxfoundation.org>
17851 L:      linux-media@vger.kernel.org
17852 S:      Maintained
17853 W:      https://linuxtv.org
17854 T:      git git://linuxtv.org/media_tree.git
17855 F:      drivers/media/platform/vimc/*
17856
17857 VIRT LIB
17858 M:      Alex Williamson <alex.williamson@redhat.com>
17859 M:      Paolo Bonzini <pbonzini@redhat.com>
17860 L:      kvm@vger.kernel.org
17861 S:      Supported
17862 F:      virt/lib/
17863
17864 VIRTIO AND VHOST VSOCK DRIVER
17865 M:      Stefan Hajnoczi <stefanha@redhat.com>
17866 M:      Stefano Garzarella <sgarzare@redhat.com>
17867 L:      kvm@vger.kernel.org
17868 L:      virtualization@lists.linux-foundation.org
17869 L:      netdev@vger.kernel.org
17870 S:      Maintained
17871 F:      drivers/net/vsockmon.c
17872 F:      drivers/vhost/vsock.c
17873 F:      include/linux/virtio_vsock.h
17874 F:      include/uapi/linux/virtio_vsock.h
17875 F:      include/uapi/linux/vm_sockets_diag.h
17876 F:      include/uapi/linux/vsockmon.h
17877 F:      net/vmw_vsock/af_vsock_tap.c
17878 F:      net/vmw_vsock/diag.c
17879 F:      net/vmw_vsock/virtio_transport.c
17880 F:      net/vmw_vsock/virtio_transport_common.c
17881 F:      net/vmw_vsock/vsock_loopback.c
17882 F:      tools/testing/vsock/
17883
17884 VIRTIO BLOCK AND SCSI DRIVERS
17885 M:      "Michael S. Tsirkin" <mst@redhat.com>
17886 M:      Jason Wang <jasowang@redhat.com>
17887 R:      Paolo Bonzini <pbonzini@redhat.com>
17888 R:      Stefan Hajnoczi <stefanha@redhat.com>
17889 L:      virtualization@lists.linux-foundation.org
17890 S:      Maintained
17891 F:      drivers/block/virtio_blk.c
17892 F:      drivers/scsi/virtio_scsi.c
17893 F:      drivers/vhost/scsi.c
17894 F:      include/uapi/linux/virtio_blk.h
17895 F:      include/uapi/linux/virtio_scsi.h
17896
17897 VIRTIO CONSOLE DRIVER
17898 M:      Amit Shah <amit@kernel.org>
17899 L:      virtualization@lists.linux-foundation.org
17900 S:      Maintained
17901 F:      drivers/char/virtio_console.c
17902 F:      include/linux/virtio_console.h
17903 F:      include/uapi/linux/virtio_console.h
17904
17905 VIRTIO CORE AND NET DRIVERS
17906 M:      "Michael S. Tsirkin" <mst@redhat.com>
17907 M:      Jason Wang <jasowang@redhat.com>
17908 L:      virtualization@lists.linux-foundation.org
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/virtio/
17911 F:      drivers/block/virtio_blk.c
17912 F:      drivers/crypto/virtio/
17913 F:      drivers/net/virtio_net.c
17914 F:      drivers/vdpa/
17915 F:      drivers/virtio/
17916 F:      include/linux/vdpa.h
17917 F:      include/linux/virtio*.h
17918 F:      include/uapi/linux/virtio_*.h
17919 F:      mm/balloon_compaction.c
17920 F:      tools/virtio/
17921
17922 VIRTIO CRYPTO DRIVER
17923 M:      Gonglei <arei.gonglei@huawei.com>
17924 L:      virtualization@lists.linux-foundation.org
17925 L:      linux-crypto@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/crypto/virtio/
17928 F:      include/uapi/linux/virtio_crypto.h
17929
17930 VIRTIO DRIVERS FOR S390
17931 M:      Cornelia Huck <cohuck@redhat.com>
17932 M:      Halil Pasic <pasic@linux.ibm.com>
17933 L:      linux-s390@vger.kernel.org
17934 L:      virtualization@lists.linux-foundation.org
17935 L:      kvm@vger.kernel.org
17936 S:      Supported
17937 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17938 F:      drivers/s390/virtio/
17939
17940 VIRTIO FILE SYSTEM
17941 M:      Vivek Goyal <vgoyal@redhat.com>
17942 M:      Stefan Hajnoczi <stefanha@redhat.com>
17943 M:      Miklos Szeredi <miklos@szeredi.hu>
17944 L:      virtualization@lists.linux-foundation.org
17945 L:      linux-fsdevel@vger.kernel.org
17946 S:      Supported
17947 W:      https://virtio-fs.gitlab.io/
17948 F:      Documentation/filesystems/virtiofs.rst
17949 F:      fs/fuse/virtio_fs.c
17950 F:      include/uapi/linux/virtio_fs.h
17951
17952 VIRTIO GPU DRIVER
17953 M:      David Airlie <airlied@linux.ie>
17954 M:      Gerd Hoffmann <kraxel@redhat.com>
17955 L:      dri-devel@lists.freedesktop.org
17956 L:      virtualization@lists.linux-foundation.org
17957 S:      Maintained
17958 T:      git git://anongit.freedesktop.org/drm/drm-misc
17959 F:      drivers/gpu/drm/virtio/
17960 F:      include/uapi/linux/virtio_gpu.h
17961
17962 VIRTIO HOST (VHOST)
17963 M:      "Michael S. Tsirkin" <mst@redhat.com>
17964 M:      Jason Wang <jasowang@redhat.com>
17965 L:      kvm@vger.kernel.org
17966 L:      virtualization@lists.linux-foundation.org
17967 L:      netdev@vger.kernel.org
17968 S:      Maintained
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17970 F:      drivers/vhost/
17971 F:      include/linux/vhost_iotlb.h
17972 F:      include/uapi/linux/vhost.h
17973
17974 VIRTIO INPUT DRIVER
17975 M:      Gerd Hoffmann <kraxel@redhat.com>
17976 S:      Maintained
17977 F:      drivers/virtio/virtio_input.c
17978 F:      include/uapi/linux/virtio_input.h
17979
17980 VIRTIO IOMMU DRIVER
17981 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17982 L:      virtualization@lists.linux-foundation.org
17983 S:      Maintained
17984 F:      drivers/iommu/virtio-iommu.c
17985 F:      include/uapi/linux/virtio_iommu.h
17986
17987 VIRTUAL BOX GUEST DEVICE DRIVER
17988 M:      Hans de Goede <hdegoede@redhat.com>
17989 M:      Arnd Bergmann <arnd@arndb.de>
17990 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17991 S:      Maintained
17992 F:      drivers/virt/vboxguest/
17993 F:      include/linux/vbox_utils.h
17994 F:      include/uapi/linux/vbox*.h
17995
17996 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17997 M:      Hans de Goede <hdegoede@redhat.com>
17998 L:      linux-fsdevel@vger.kernel.org
17999 S:      Maintained
18000 F:      fs/vboxsf/*
18001
18002 VIRTUAL SERIO DEVICE DRIVER
18003 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18004 S:      Maintained
18005 F:      drivers/input/serio/userio.c
18006 F:      include/uapi/linux/userio.h
18007
18008 VITESSE FELIX ETHERNET SWITCH DRIVER
18009 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18010 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18011 L:      netdev@vger.kernel.org
18012 S:      Maintained
18013 F:      drivers/net/dsa/ocelot/*
18014 F:      net/dsa/tag_ocelot.c
18015
18016 VIVID VIRTUAL VIDEO DRIVER
18017 M:      Hans Verkuil <hverkuil@xs4all.nl>
18018 L:      linux-media@vger.kernel.org
18019 S:      Maintained
18020 W:      https://linuxtv.org
18021 T:      git git://linuxtv.org/media_tree.git
18022 F:      drivers/media/platform/vivid/*
18023
18024 VLYNQ BUS
18025 M:      Florian Fainelli <f.fainelli@gmail.com>
18026 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18027 S:      Maintained
18028 F:      drivers/vlynq/vlynq.c
18029 F:      include/linux/vlynq.h
18030
18031 VME SUBSYSTEM
18032 M:      Martyn Welch <martyn@welchs.me.uk>
18033 M:      Manohar Vanga <manohar.vanga@gmail.com>
18034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18035 L:      devel@driverdev.osuosl.org
18036 S:      Maintained
18037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18038 F:      Documentation/driver-api/vme.rst
18039 F:      drivers/staging/vme/
18040 F:      drivers/vme/
18041 F:      include/linux/vme*
18042
18043 VMWARE BALLOON DRIVER
18044 M:      Nadav Amit <namit@vmware.com>
18045 M:      "VMware, Inc." <pv-drivers@vmware.com>
18046 L:      linux-kernel@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/misc/vmw_balloon.c
18049
18050 VMWARE HYPERVISOR INTERFACE
18051 M:      Thomas Hellstrom <thellstrom@vmware.com>
18052 M:      "VMware, Inc." <pv-drivers@vmware.com>
18053 L:      virtualization@lists.linux-foundation.org
18054 S:      Supported
18055 F:      arch/x86/include/asm/vmware.h
18056 F:      arch/x86/kernel/cpu/vmware.c
18057
18058 VMWARE PVRDMA DRIVER
18059 M:      Adit Ranadive <aditr@vmware.com>
18060 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18061 L:      linux-rdma@vger.kernel.org
18062 S:      Maintained
18063 F:      drivers/infiniband/hw/vmw_pvrdma/
18064
18065 VMware PVSCSI driver
18066 M:      Jim Gill <jgill@vmware.com>
18067 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18068 L:      linux-scsi@vger.kernel.org
18069 S:      Maintained
18070 F:      drivers/scsi/vmw_pvscsi.c
18071 F:      drivers/scsi/vmw_pvscsi.h
18072
18073 VMWARE VIRTUAL PTP CLOCK DRIVER
18074 M:      Vivek Thampi <vithampi@vmware.com>
18075 M:      "VMware, Inc." <pv-drivers@vmware.com>
18076 L:      netdev@vger.kernel.org
18077 S:      Supported
18078 F:      drivers/ptp/ptp_vmw.c
18079
18080 VMWARE VMMOUSE SUBDRIVER
18081 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18082 M:      "VMware, Inc." <pv-drivers@vmware.com>
18083 L:      linux-input@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/input/mouse/vmmouse.c
18086 F:      drivers/input/mouse/vmmouse.h
18087
18088 VMWARE VMXNET3 ETHERNET DRIVER
18089 M:      Ronak Doshi <doshir@vmware.com>
18090 M:      "VMware, Inc." <pv-drivers@vmware.com>
18091 L:      netdev@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/net/vmxnet3/
18094
18095 VOCORE VOCORE2 BOARD
18096 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18097 L:      linux-mips@vger.kernel.org
18098 S:      Maintained
18099 F:      arch/mips/boot/dts/ralink/vocore2.dts
18100
18101 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18102 M:      Liam Girdwood <lgirdwood@gmail.com>
18103 M:      Mark Brown <broonie@kernel.org>
18104 L:      linux-kernel@vger.kernel.org
18105 S:      Supported
18106 W:      http://www.slimlogic.co.uk/?p=48
18107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18108 F:      Documentation/devicetree/bindings/regulator/
18109 F:      Documentation/power/regulator/
18110 F:      drivers/regulator/
18111 F:      include/dt-bindings/regulator/
18112 F:      include/linux/regulator/
18113 K:      regulator_get_optional
18114
18115 VRF
18116 M:      David Ahern <dsahern@kernel.org>
18117 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18118 L:      netdev@vger.kernel.org
18119 S:      Maintained
18120 F:      Documentation/networking/vrf.txt
18121 F:      drivers/net/vrf.c
18122
18123 VSPRINTF
18124 M:      Petr Mladek <pmladek@suse.com>
18125 M:      Steven Rostedt <rostedt@goodmis.org>
18126 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18127 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18128 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18129 S:      Maintained
18130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18131 F:      Documentation/core-api/printk-formats.rst
18132 F:      lib/test_printf.c
18133 F:      lib/vsprintf.c
18134
18135 VT1211 HARDWARE MONITOR DRIVER
18136 M:      Juerg Haefliger <juergh@gmail.com>
18137 L:      linux-hwmon@vger.kernel.org
18138 S:      Maintained
18139 F:      Documentation/hwmon/vt1211.rst
18140 F:      drivers/hwmon/vt1211.c
18141
18142 VT8231 HARDWARE MONITOR DRIVER
18143 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18144 L:      linux-hwmon@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/hwmon/vt8231.c
18147
18148 VUB300 USB to SDIO/SD/MMC bridge chip
18149 L:      linux-mmc@vger.kernel.org
18150 S:      Orphan
18151 F:      drivers/mmc/host/vub300.c
18152
18153 W1 DALLAS'S 1-WIRE BUS
18154 M:      Evgeniy Polyakov <zbr@ioremap.net>
18155 S:      Maintained
18156 F:      Documentation/devicetree/bindings/w1/
18157 F:      Documentation/w1/
18158 F:      drivers/w1/
18159 F:      include/linux/w1.h
18160
18161 W83791D HARDWARE MONITORING DRIVER
18162 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18163 L:      linux-hwmon@vger.kernel.org
18164 S:      Maintained
18165 F:      Documentation/hwmon/w83791d.rst
18166 F:      drivers/hwmon/w83791d.c
18167
18168 W83793 HARDWARE MONITORING DRIVER
18169 M:      Rudolf Marek <r.marek@assembler.cz>
18170 L:      linux-hwmon@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/hwmon/w83793.rst
18173 F:      drivers/hwmon/w83793.c
18174
18175 W83795 HARDWARE MONITORING DRIVER
18176 M:      Jean Delvare <jdelvare@suse.com>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/hwmon/w83795.c
18180
18181 W83L51xD SD/MMC CARD INTERFACE DRIVER
18182 M:      Pierre Ossman <pierre@ossman.eu>
18183 S:      Maintained
18184 F:      drivers/mmc/host/wbsd.*
18185
18186 WACOM PROTOCOL 4 SERIAL TABLETS
18187 M:      Julian Squires <julian@cipht.net>
18188 M:      Hans de Goede <hdegoede@redhat.com>
18189 L:      linux-input@vger.kernel.org
18190 S:      Maintained
18191 F:      drivers/input/tablet/wacom_serial4.c
18192
18193 WATCHDOG DEVICE DRIVERS
18194 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18195 M:      Guenter Roeck <linux@roeck-us.net>
18196 L:      linux-watchdog@vger.kernel.org
18197 S:      Maintained
18198 W:      http://www.linux-watchdog.org/
18199 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18200 F:      Documentation/devicetree/bindings/watchdog/
18201 F:      Documentation/watchdog/
18202 F:      drivers/watchdog/
18203 F:      include/linux/watchdog.h
18204 F:      include/uapi/linux/watchdog.h
18205
18206 WHISKEYCOVE PMIC GPIO DRIVER
18207 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18208 L:      linux-gpio@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/gpio/gpio-wcove.c
18211
18212 WHWAVE RTC DRIVER
18213 M:      Dianlong Li <long17.cool@163.com>
18214 L:      linux-rtc@vger.kernel.org
18215 S:      Maintained
18216 F:      drivers/rtc/rtc-sd3078.c
18217
18218 WIIMOTE HID DRIVER
18219 M:      David Herrmann <dh.herrmann@googlemail.com>
18220 L:      linux-input@vger.kernel.org
18221 S:      Maintained
18222 F:      drivers/hid/hid-wiimote*
18223
18224 WILOCITY WIL6210 WIRELESS DRIVER
18225 M:      Maya Erez <merez@codeaurora.org>
18226 L:      linux-wireless@vger.kernel.org
18227 L:      wil6210@qti.qualcomm.com
18228 S:      Supported
18229 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18230 F:      drivers/net/wireless/ath/wil6210/
18231
18232 WIMAX STACK
18233 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18234 M:      linux-wimax@intel.com
18235 L:      wimax@linuxwimax.org (subscribers-only)
18236 S:      Supported
18237 W:      http://linuxwimax.org
18238 F:      Documentation/admin-guide/wimax/wimax.rst
18239 F:      include/linux/wimax/debug.h
18240 F:      include/net/wimax.h
18241 F:      include/uapi/linux/wimax.h
18242 F:      net/wimax/
18243
18244 WINBOND CIR DRIVER
18245 M:      David Härdeman <david@hardeman.nu>
18246 S:      Maintained
18247 F:      drivers/media/rc/winbond-cir.c
18248
18249 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18250 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18251 L:      linux-watchdog@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/watchdog/ebc-c384_wdt.c
18254
18255 WINSYSTEMS WS16C48 GPIO DRIVER
18256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18257 L:      linux-gpio@vger.kernel.org
18258 S:      Maintained
18259 F:      drivers/gpio/gpio-ws16c48.c
18260
18261 WIREGUARD SECURE NETWORK TUNNEL
18262 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18263 L:      wireguard@lists.zx2c4.com
18264 L:      netdev@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/net/wireguard/
18267 F:      tools/testing/selftests/wireguard/
18268
18269 WISTRON LAPTOP BUTTON DRIVER
18270 M:      Miloslav Trmac <mitr@volny.cz>
18271 S:      Maintained
18272 F:      drivers/input/misc/wistron_btns.c
18273
18274 WL3501 WIRELESS PCMCIA CARD DRIVER
18275 L:      linux-wireless@vger.kernel.org
18276 S:      Odd fixes
18277 F:      drivers/net/wireless/wl3501*
18278
18279 WOLFSON MICROELECTRONICS DRIVERS
18280 L:      patches@opensource.cirrus.com
18281 S:      Supported
18282 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18283 T:      git https://github.com/CirrusLogic/linux-drivers.git
18284 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18285 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18286 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18287 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18288 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18289 F:      Documentation/hwmon/wm83??.rst
18290 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18291 F:      drivers/clk/clk-wm83*.c
18292 F:      drivers/extcon/extcon-arizona.c
18293 F:      drivers/gpio/gpio-*wm*.c
18294 F:      drivers/gpio/gpio-arizona.c
18295 F:      drivers/hwmon/wm83??-hwmon.c
18296 F:      drivers/input/misc/wm831x-on.c
18297 F:      drivers/input/touchscreen/wm831x-ts.c
18298 F:      drivers/input/touchscreen/wm97*.c
18299 F:      drivers/leds/leds-wm83*.c
18300 F:      drivers/mfd/arizona*
18301 F:      drivers/mfd/cs47l24*
18302 F:      drivers/mfd/wm*.c
18303 F:      drivers/power/supply/wm83*.c
18304 F:      drivers/regulator/arizona*
18305 F:      drivers/regulator/wm8*.c
18306 F:      drivers/rtc/rtc-wm83*.c
18307 F:      drivers/video/backlight/wm83*_bl.c
18308 F:      drivers/watchdog/wm83*_wdt.c
18309 F:      include/linux/mfd/arizona/
18310 F:      include/linux/mfd/wm831x/
18311 F:      include/linux/mfd/wm8350/
18312 F:      include/linux/mfd/wm8400*
18313 F:      include/linux/regulator/arizona*
18314 F:      include/linux/wm97xx.h
18315 F:      include/sound/wm????.h
18316 F:      sound/soc/codecs/arizona.?
18317 F:      sound/soc/codecs/cs47l24*
18318 F:      sound/soc/codecs/wm*
18319
18320 WORKQUEUE
18321 M:      Tejun Heo <tj@kernel.org>
18322 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18323 S:      Maintained
18324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18325 F:      Documentation/core-api/workqueue.rst
18326 F:      include/linux/workqueue.h
18327 F:      kernel/workqueue.c
18328
18329 X-POWERS AXP288 PMIC DRIVERS
18330 M:      Hans de Goede <hdegoede@redhat.com>
18331 S:      Maintained
18332 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18333 N:      axp288
18334
18335 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18336 M:      Chen-Yu Tsai <wens@csie.org>
18337 L:      linux-kernel@vger.kernel.org
18338 S:      Maintained
18339 N:      axp[128]
18340
18341 X.25 NETWORK LAYER
18342 M:      Andrew Hendry <andrew.hendry@gmail.com>
18343 L:      linux-x25@vger.kernel.org
18344 S:      Odd Fixes
18345 F:      Documentation/networking/x25*
18346 F:      include/net/x25*
18347 F:      net/x25/
18348
18349 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18350 M:      Thomas Gleixner <tglx@linutronix.de>
18351 M:      Ingo Molnar <mingo@redhat.com>
18352 M:      Borislav Petkov <bp@alien8.de>
18353 M:      x86@kernel.org
18354 R:      "H. Peter Anvin" <hpa@zytor.com>
18355 L:      linux-kernel@vger.kernel.org
18356 S:      Maintained
18357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18358 F:      Documentation/devicetree/bindings/x86/
18359 F:      Documentation/x86/
18360 F:      arch/x86/
18361
18362 X86 ENTRY CODE
18363 M:      Andy Lutomirski <luto@kernel.org>
18364 L:      linux-kernel@vger.kernel.org
18365 S:      Maintained
18366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18367 F:      arch/x86/entry/
18368
18369 X86 MCE INFRASTRUCTURE
18370 M:      Tony Luck <tony.luck@intel.com>
18371 M:      Borislav Petkov <bp@alien8.de>
18372 L:      linux-edac@vger.kernel.org
18373 S:      Maintained
18374 F:      arch/x86/kernel/cpu/mce/*
18375
18376 X86 MICROCODE UPDATE SUPPORT
18377 M:      Borislav Petkov <bp@alien8.de>
18378 S:      Maintained
18379 F:      arch/x86/kernel/cpu/microcode/*
18380
18381 X86 MM
18382 M:      Dave Hansen <dave.hansen@linux.intel.com>
18383 M:      Andy Lutomirski <luto@kernel.org>
18384 M:      Peter Zijlstra <peterz@infradead.org>
18385 L:      linux-kernel@vger.kernel.org
18386 S:      Maintained
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18388 F:      arch/x86/mm/
18389
18390 X86 PLATFORM DRIVERS
18391 M:      Darren Hart <dvhart@infradead.org>
18392 M:      Andy Shevchenko <andy@infradead.org>
18393 L:      platform-driver-x86@vger.kernel.org
18394 S:      Odd Fixes
18395 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18396 F:      drivers/platform/olpc/
18397 F:      drivers/platform/x86/
18398
18399 X86 PLATFORM DRIVERS - ARCH
18400 R:      Darren Hart <dvhart@infradead.org>
18401 R:      Andy Shevchenko <andy@infradead.org>
18402 L:      platform-driver-x86@vger.kernel.org
18403 L:      x86@kernel.org
18404 S:      Maintained
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18406 F:      arch/x86/platform
18407
18408 X86 VDSO
18409 M:      Andy Lutomirski <luto@kernel.org>
18410 L:      linux-kernel@vger.kernel.org
18411 S:      Maintained
18412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18413 F:      arch/x86/entry/vdso/
18414
18415 XARRAY
18416 M:      Matthew Wilcox <willy@infradead.org>
18417 L:      linux-fsdevel@vger.kernel.org
18418 S:      Supported
18419 F:      Documentation/core-api/xarray.rst
18420 F:      include/linux/idr.h
18421 F:      include/linux/xarray.h
18422 F:      lib/idr.c
18423 F:      lib/xarray.c
18424 F:      tools/testing/radix-tree
18425
18426 XBOX DVD IR REMOTE
18427 M:      Benjamin Valentin <benpicco@googlemail.com>
18428 S:      Maintained
18429 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18430 F:      drivers/media/rc/xbox_remote.c
18431
18432 XC2028/3028 TUNER DRIVER
18433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18434 L:      linux-media@vger.kernel.org
18435 S:      Maintained
18436 W:      https://linuxtv.org
18437 T:      git git://linuxtv.org/media_tree.git
18438 F:      drivers/media/tuners/tuner-xc2028.*
18439
18440 XDP (eXpress Data Path)
18441 M:      Alexei Starovoitov <ast@kernel.org>
18442 M:      Daniel Borkmann <daniel@iogearbox.net>
18443 M:      David S. Miller <davem@davemloft.net>
18444 M:      Jakub Kicinski <kuba@kernel.org>
18445 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18446 M:      John Fastabend <john.fastabend@gmail.com>
18447 L:      netdev@vger.kernel.org
18448 L:      bpf@vger.kernel.org
18449 S:      Supported
18450 F:      include/net/xdp.h
18451 F:      include/trace/events/xdp.h
18452 F:      kernel/bpf/cpumap.c
18453 F:      kernel/bpf/devmap.c
18454 F:      net/core/xdp.c
18455 N:      xdp
18456 K:      xdp
18457
18458 XDP SOCKETS (AF_XDP)
18459 M:      Björn Töpel <bjorn.topel@intel.com>
18460 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18461 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18462 L:      netdev@vger.kernel.org
18463 L:      bpf@vger.kernel.org
18464 S:      Maintained
18465 F:      kernel/bpf/xskmap.c
18466 F:      net/xdp/
18467
18468 XEN BLOCK SUBSYSTEM
18469 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18470 M:      Roger Pau Monné <roger.pau@citrix.com>
18471 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18472 S:      Supported
18473 F:      drivers/block/xen*
18474 F:      drivers/block/xen-blkback/*
18475
18476 XEN HYPERVISOR ARM
18477 M:      Stefano Stabellini <sstabellini@kernel.org>
18478 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18479 S:      Maintained
18480 F:      arch/arm/include/asm/xen/
18481 F:      arch/arm/xen/
18482
18483 XEN HYPERVISOR ARM64
18484 M:      Stefano Stabellini <sstabellini@kernel.org>
18485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18486 S:      Maintained
18487 F:      arch/arm64/include/asm/xen/
18488 F:      arch/arm64/xen/
18489
18490 XEN HYPERVISOR INTERFACE
18491 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18492 M:      Juergen Gross <jgross@suse.com>
18493 R:      Stefano Stabellini <sstabellini@kernel.org>
18494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18495 S:      Supported
18496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18497 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18498 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18499 F:      arch/x86/include/asm/pvclock-abi.h
18500 F:      arch/x86/include/asm/xen/
18501 F:      arch/x86/platform/pvh/
18502 F:      arch/x86/xen/
18503 F:      drivers/*/xen-*front.c
18504 F:      drivers/xen/
18505 F:      include/uapi/xen/
18506 F:      include/xen/
18507
18508 XEN NETWORK BACKEND DRIVER
18509 M:      Wei Liu <wei.liu@kernel.org>
18510 M:      Paul Durrant <paul@xen.org>
18511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18512 L:      netdev@vger.kernel.org
18513 S:      Supported
18514 F:      drivers/net/xen-netback/*
18515
18516 XEN PCI SUBSYSTEM
18517 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519 S:      Supported
18520 F:      arch/x86/pci/*xen*
18521 F:      drivers/pci/*xen*
18522
18523 XEN PVSCSI DRIVERS
18524 M:      Juergen Gross <jgross@suse.com>
18525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18526 L:      linux-scsi@vger.kernel.org
18527 S:      Supported
18528 F:      drivers/scsi/xen-scsifront.c
18529 F:      drivers/xen/xen-scsiback.c
18530 F:      include/xen/interface/io/vscsiif.h
18531
18532 XEN SOUND FRONTEND DRIVER
18533 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18536 S:      Supported
18537 F:      sound/xen/*
18538
18539 XEN SWIOTLB SUBSYSTEM
18540 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18542 L:      iommu@lists.linux-foundation.org
18543 S:      Supported
18544 F:      arch/x86/xen/*swiotlb*
18545 F:      drivers/xen/*swiotlb*
18546
18547 XFS FILESYSTEM
18548 M:      Darrick J. Wong <darrick.wong@oracle.com>
18549 M:      linux-xfs@vger.kernel.org
18550 L:      linux-xfs@vger.kernel.org
18551 S:      Supported
18552 W:      http://xfs.org/
18553 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18554 F:      Documentation/ABI/testing/sysfs-fs-xfs
18555 F:      Documentation/admin-guide/xfs.rst
18556 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18557 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18558 F:      fs/xfs/
18559 F:      include/uapi/linux/dqblk_xfs.h
18560 F:      include/uapi/linux/fsmap.h
18561
18562 XILINX AXI ETHERNET DRIVER
18563 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18564 S:      Maintained
18565 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18566
18567 XILINX CAN DRIVER
18568 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18569 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18570 L:      linux-can@vger.kernel.org
18571 S:      Maintained
18572 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18573 F:      drivers/net/can/xilinx_can.c
18574
18575 XILINX SD-FEC IP CORES
18576 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18577 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18578 S:      Maintained
18579 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18580 F:      Documentation/misc-devices/xilinx_sdfec.rst
18581 F:      drivers/misc/Kconfig
18582 F:      drivers/misc/Makefile
18583 F:      drivers/misc/xilinx_sdfec.c
18584 F:      include/uapi/misc/xilinx_sdfec.h
18585
18586 XILINX UARTLITE SERIAL DRIVER
18587 M:      Peter Korsgaard <jacmet@sunsite.dk>
18588 L:      linux-serial@vger.kernel.org
18589 S:      Maintained
18590 F:      drivers/tty/serial/uartlite.c
18591
18592 XILINX VIDEO IP CORES
18593 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18594 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18595 L:      linux-media@vger.kernel.org
18596 S:      Supported
18597 T:      git git://linuxtv.org/media_tree.git
18598 F:      Documentation/devicetree/bindings/media/xilinx/
18599 F:      drivers/media/platform/xilinx/
18600 F:      include/uapi/linux/xilinx-v4l2-controls.h
18601
18602 XILLYBUS DRIVER
18603 M:      Eli Billauer <eli.billauer@gmail.com>
18604 L:      linux-kernel@vger.kernel.org
18605 S:      Supported
18606 F:      drivers/char/xillybus/
18607
18608 XLP9XX I2C DRIVER
18609 M:      George Cherian <gcherian@marvell.com>
18610 L:      linux-i2c@vger.kernel.org
18611 S:      Supported
18612 W:      http://www.marvell.com
18613 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18614 F:      drivers/i2c/busses/i2c-xlp9xx.c
18615
18616 XRA1403 GPIO EXPANDER
18617 M:      Nandor Han <nandor.han@ge.com>
18618 M:      Semi Malinen <semi.malinen@ge.com>
18619 L:      linux-gpio@vger.kernel.org
18620 S:      Maintained
18621 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18622 F:      drivers/gpio/gpio-xra1403.c
18623
18624 XTENSA XTFPGA PLATFORM SUPPORT
18625 M:      Max Filippov <jcmvbkbc@gmail.com>
18626 L:      linux-xtensa@linux-xtensa.org
18627 S:      Maintained
18628 F:      drivers/spi/spi-xtensa-xtfpga.c
18629 F:      sound/soc/xtensa/xtfpga-i2s.c
18630
18631 YAM DRIVER FOR AX.25
18632 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18633 L:      linux-hams@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/net/hamradio/yam*
18636 F:      include/linux/yam.h
18637
18638 YAMA SECURITY MODULE
18639 M:      Kees Cook <keescook@chromium.org>
18640 S:      Supported
18641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18642 F:      Documentation/admin-guide/LSM/Yama.rst
18643 F:      security/yama/
18644
18645 YEALINK PHONE DRIVER
18646 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18647 L:      usbb2k-api-dev@nongnu.org
18648 S:      Maintained
18649 F:      Documentation/input/devices/yealink.rst
18650 F:      drivers/input/misc/yealink.*
18651
18652 Z8530 DRIVER FOR AX.25
18653 M:      Joerg Reuter <jreuter@yaina.de>
18654 L:      linux-hams@vger.kernel.org
18655 S:      Maintained
18656 W:      http://yaina.de/jreuter/
18657 W:      http://www.qsl.net/dl1bke/
18658 F:      Documentation/networking/z8530drv.txt
18659 F:      drivers/net/hamradio/*scc.c
18660 F:      drivers/net/hamradio/z8530.h
18661
18662 ZBUD COMPRESSED PAGE ALLOCATOR
18663 M:      Seth Jennings <sjenning@redhat.com>
18664 M:      Dan Streetman <ddstreet@ieee.org>
18665 L:      linux-mm@kvack.org
18666 S:      Maintained
18667 F:      include/linux/zbud.h
18668 F:      mm/zbud.c
18669
18670 ZD1211RW WIRELESS DRIVER
18671 M:      Daniel Drake <dsd@gentoo.org>
18672 M:      Ulrich Kunitz <kune@deine-taler.de>
18673 L:      linux-wireless@vger.kernel.org
18674 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18675 S:      Maintained
18676 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18677 F:      drivers/net/wireless/zydas/zd1211rw/
18678
18679 ZD1301 MEDIA DRIVER
18680 M:      Antti Palosaari <crope@iki.fi>
18681 L:      linux-media@vger.kernel.org
18682 S:      Maintained
18683 W:      https://linuxtv.org/
18684 W:      http://palosaari.fi/linux/
18685 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18686 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18687
18688 ZD1301_DEMOD MEDIA DRIVER
18689 M:      Antti Palosaari <crope@iki.fi>
18690 L:      linux-media@vger.kernel.org
18691 S:      Maintained
18692 W:      https://linuxtv.org/
18693 W:      http://palosaari.fi/linux/
18694 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18695 F:      drivers/media/dvb-frontends/zd1301_demod*
18696
18697 ZHAOXIN PROCESSOR SUPPORT
18698 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18699 L:      linux-kernel@vger.kernel.org
18700 S:      Maintained
18701 F:      arch/x86/kernel/cpu/zhaoxin.c
18702
18703 ZONEFS FILESYSTEM
18704 M:      Damien Le Moal <damien.lemoal@wdc.com>
18705 M:      Naohiro Aota <naohiro.aota@wdc.com>
18706 R:      Johannes Thumshirn <jth@kernel.org>
18707 L:      linux-fsdevel@vger.kernel.org
18708 S:      Maintained
18709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18710 F:      Documentation/filesystems/zonefs.rst
18711 F:      fs/zonefs/
18712
18713 ZPOOL COMPRESSED PAGE STORAGE API
18714 M:      Dan Streetman <ddstreet@ieee.org>
18715 L:      linux-mm@kvack.org
18716 S:      Maintained
18717 F:      include/linux/zpool.h
18718 F:      mm/zpool.c
18719
18720 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18721 M:      Minchan Kim <minchan@kernel.org>
18722 M:      Nitin Gupta <ngupta@vflare.org>
18723 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18724 L:      linux-kernel@vger.kernel.org
18725 S:      Maintained
18726 F:      Documentation/admin-guide/blockdev/zram.rst
18727 F:      drivers/block/zram/
18728
18729 ZS DECSTATION Z85C30 SERIAL DRIVER
18730 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18731 S:      Maintained
18732 F:      drivers/tty/serial/zs.*
18733
18734 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18735 M:      Minchan Kim <minchan@kernel.org>
18736 M:      Nitin Gupta <ngupta@vflare.org>
18737 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18738 L:      linux-mm@kvack.org
18739 S:      Maintained
18740 F:      Documentation/vm/zsmalloc.rst
18741 F:      include/linux/zsmalloc.h
18742 F:      mm/zsmalloc.c
18743
18744 ZSWAP COMPRESSED SWAP CACHING
18745 M:      Seth Jennings <sjenning@redhat.com>
18746 M:      Dan Streetman <ddstreet@ieee.org>
18747 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18748 L:      linux-mm@kvack.org
18749 S:      Maintained
18750 F:      mm/zswap.c
18751
18752 THE REST
18753 M:      Linus Torvalds <torvalds@linux-foundation.org>
18754 L:      linux-kernel@vger.kernel.org
18755 S:      Buried alive in reporters
18756 Q:      http://patchwork.kernel.org/project/LKML/list/
18757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18758 F:      *
18759 F:      */