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:      https://wireless.wiki.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:      https://wireless.wiki.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:      Michael Hennerich <michael.hennerich@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 ENERGY DRIVER
 846 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Maintained
 849 F:      Documentation/hwmon/amd_energy.rst
 850 F:      drivers/hwmon/amd_energy.c
 851
 852 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 853 M:      Huang Rui <ray.huang@amd.com>
 854 L:      linux-hwmon@vger.kernel.org
 855 S:      Supported
 856 F:      Documentation/hwmon/fam15h_power.rst
 857 F:      drivers/hwmon/fam15h_power.c
 858
 859 AMD FCH GPIO DRIVER
 860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 861 L:      linux-gpio@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/gpio/gpio-amd-fch.c
 864 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 865
 866 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Orphan
 869 F:      drivers/usb/gadget/udc/amd5536udc.*
 870
 871 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 872 M:      Andres Salomon <dilinger@queued.net>
 873 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 874 S:      Supported
 875 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 876 F:      arch/x86/include/asm/geode.h
 877 F:      drivers/char/hw_random/geode-rng.c
 878 F:      drivers/crypto/geode*
 879 F:      drivers/video/fbdev/geode/
 880
 881 AMD IOMMU (AMD-VI)
 882 M:      Joerg Roedel <joro@8bytes.org>
 883 L:      iommu@lists.linux-foundation.org
 884 S:      Maintained
 885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 886 F:      drivers/iommu/amd_iommu*.[ch]
 887 F:      include/linux/amd-iommu.h
 888
 889 AMD KFD
 890 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 891 L:      amd-gfx@lists.freedesktop.org
 892 S:      Supported
 893 T:      git git://people.freedesktop.org/~agd5f/linux
 894 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 895 F:      drivers/gpu/drm/amd/amdkfd/
 896 F:      drivers/gpu/drm/amd/include/cik_structs.h
 897 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 898 F:      drivers/gpu/drm/amd/include/v9_structs.h
 899 F:      drivers/gpu/drm/amd/include/vi_structs.h
 900 F:      include/uapi/linux/kfd_ioctl.h
 901
 902 AMD MP2 I2C DRIVER
 903 M:      Elie Morisse <syniurge@gmail.com>
 904 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 905 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 906 L:      linux-i2c@vger.kernel.org
 907 S:      Maintained
 908 F:      drivers/i2c/busses/i2c-amd-mp2*
 909
 910 AMD POWERPLAY
 911 M:      Evan Quan <evan.quan@amd.com>
 912 L:      amd-gfx@lists.freedesktop.org
 913 S:      Supported
 914 T:      git git://people.freedesktop.org/~agd5f/linux
 915 F:      drivers/gpu/drm/amd/powerplay/
 916
 917 AMD SEATTLE DEVICE TREE SUPPORT
 918 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 919 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 920 M:      Tom Lendacky <thomas.lendacky@amd.com>
 921 S:      Supported
 922 F:      arch/arm64/boot/dts/amd/
 923
 924 AMD XGBE DRIVER
 925 M:      Tom Lendacky <thomas.lendacky@amd.com>
 926 L:      netdev@vger.kernel.org
 927 S:      Supported
 928 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 929 F:      drivers/net/ethernet/amd/xgbe/
 930
 931 ANALOG DEVICES INC AD5686 DRIVER
 932 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 933 L:      linux-pm@vger.kernel.org
 934 S:      Supported
 935 W:      http://ez.analog.com/community/linux-device-drivers
 936 F:      drivers/iio/dac/ad5686*
 937 F:      drivers/iio/dac/ad5696*
 938
 939 ANALOG DEVICES INC AD5758 DRIVER
 940 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 941 L:      linux-iio@vger.kernel.org
 942 S:      Supported
 943 W:      http://ez.analog.com/community/linux-device-drivers
 944 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 945 F:      drivers/iio/dac/ad5758.c
 946
 947 ANALOG DEVICES INC AD7091R5 DRIVER
 948 M:      Beniamin Bia <beniamin.bia@analog.com>
 949 L:      linux-iio@vger.kernel.org
 950 S:      Supported
 951 W:      http://ez.analog.com/community/linux-device-drivers
 952 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 953 F:      drivers/iio/adc/ad7091r5.c
 954
 955 ANALOG DEVICES INC AD7124 DRIVER
 956 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 957 L:      linux-iio@vger.kernel.org
 958 S:      Supported
 959 W:      http://ez.analog.com/community/linux-device-drivers
 960 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 961 F:      drivers/iio/adc/ad7124.c
 962
 963 ANALOG DEVICES INC AD7192 DRIVER
 964 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 965 L:      linux-iio@vger.kernel.org
 966 S:      Supported
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 969 F:      drivers/iio/adc/ad7192.c
 970
 971 ANALOG DEVICES INC AD7292 DRIVER
 972 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 973 L:      linux-iio@vger.kernel.org
 974 S:      Supported
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 977 F:      drivers/iio/adc/ad7292.c
 978
 979 ANALOG DEVICES INC AD7606 DRIVER
 980 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 981 M:      Beniamin Bia <beniamin.bia@analog.com>
 982 L:      linux-iio@vger.kernel.org
 983 S:      Supported
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 986 F:      drivers/iio/adc/ad7606.c
 987
 988 ANALOG DEVICES INC AD7768-1 DRIVER
 989 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 994 F:      drivers/iio/adc/ad7768-1.c
 995
 996 ANALOG DEVICES INC AD7780 DRIVER
 997 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 998 M:      Renato Lui Geh <renatogeh@gmail.com>
 999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1003 F:      drivers/iio/adc/ad7780.c
1004
1005 ANALOG DEVICES INC AD9389B DRIVER
1006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1007 L:      linux-media@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/media/i2c/ad9389b*
1010
1011 ANALOG DEVICES INC ADGS1408 DRIVER
1012 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1013 S:      Supported
1014 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1015 F:      drivers/mux/adgs1408.c
1016
1017 ANALOG DEVICES INC ADIN DRIVER
1018 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1019 L:      netdev@vger.kernel.org
1020 S:      Supported
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1023 F:      drivers/net/phy/adin.c
1024
1025 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1026 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 F:      drivers/iio/imu/adis.c
1030 F:      include/linux/iio/imu/adis.h
1031
1032 ANALOG DEVICES INC ADIS16460 DRIVER
1033 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1034 L:      linux-iio@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1038 F:      drivers/iio/imu/adis16460.c
1039
1040 ANALOG DEVICES INC ADM1177 DRIVER
1041 M:      Beniamin Bia <beniamin.bia@analog.com>
1042 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1043 L:      linux-hwmon@vger.kernel.org
1044 S:      Supported
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1047 F:      drivers/hwmon/adm1177.c
1048
1049 ANALOG DEVICES INC ADP5061 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-pm@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/power/supply/adp5061.c
1055
1056 ANALOG DEVICES INC ADV7180 DRIVER
1057 M:      Lars-Peter Clausen <lars@metafoo.de>
1058 L:      linux-media@vger.kernel.org
1059 S:      Supported
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 F:      drivers/media/i2c/adv7180.c
1062
1063 ANALOG DEVICES INC ADV748X DRIVER
1064 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1065 L:      linux-media@vger.kernel.org
1066 S:      Maintained
1067 F:      drivers/media/i2c/adv748x/*
1068
1069 ANALOG DEVICES INC ADV7511 DRIVER
1070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1071 L:      linux-media@vger.kernel.org
1072 S:      Maintained
1073 F:      drivers/media/i2c/adv7511*
1074
1075 ANALOG DEVICES INC ADV7604 DRIVER
1076 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1077 L:      linux-media@vger.kernel.org
1078 S:      Maintained
1079 F:      drivers/media/i2c/adv7604*
1080
1081 ANALOG DEVICES INC ADV7842 DRIVER
1082 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1083 L:      linux-media@vger.kernel.org
1084 S:      Maintained
1085 F:      drivers/media/i2c/adv7842*
1086
1087 ANALOG DEVICES INC ASOC CODEC DRIVERS
1088 M:      Lars-Peter Clausen <lars@metafoo.de>
1089 M:      Nuno Sá <nuno.sa@analog.com>
1090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1091 S:      Supported
1092 W:      http://wiki.analog.com/
1093 W:      http://ez.analog.com/community/linux-device-drivers
1094 F:      sound/soc/codecs/ad1*
1095 F:      sound/soc/codecs/ad7*
1096 F:      sound/soc/codecs/adau*
1097 F:      sound/soc/codecs/adav*
1098 F:      sound/soc/codecs/sigmadsp.*
1099 F:      sound/soc/codecs/ssm*
1100
1101 ANALOG DEVICES INC DMA DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 S:      Supported
1104 W:      http://ez.analog.com/community/linux-device-drivers
1105 F:      drivers/dma/dma-axi-dmac.c
1106
1107 ANALOG DEVICES INC HMC425A DRIVER
1108 M:      Beniamin Bia <beniamin.bia@analog.com>
1109 M:      Michael Hennerich <michael.hennerich@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      http://ez.analog.com/community/linux-device-drivers
1113 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1114 F:      drivers/iio/amplifiers/hmc425a.c
1115
1116 ANALOG DEVICES INC IIO DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1119 S:      Supported
1120 W:      http://wiki.analog.com/
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1124 F:      drivers/iio/*/ad*
1125 F:      drivers/iio/adc/ltc249*
1126 F:      drivers/staging/iio/*/ad*
1127 X:      drivers/iio/*/adjd*
1128
1129 ANALOGBITS PLL LIBRARIES
1130 M:      Paul Walmsley <paul.walmsley@sifive.com>
1131 S:      Supported
1132 F:      drivers/clk/analogbits/*
1133 F:      include/linux/clk/analogbits*
1134
1135 ANDES ARCHITECTURE
1136 M:      Nick Hu <nickhu@andestech.com>
1137 M:      Greentime Hu <green.hu@gmail.com>
1138 M:      Vincent Chen <deanbo422@gmail.com>
1139 S:      Supported
1140 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1141 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1142 F:      Documentation/devicetree/bindings/nds32/
1143 F:      arch/nds32/
1144 N:      nds32
1145 K:      nds32
1146
1147 ANDROID CONFIG FRAGMENTS
1148 M:      Rob Herring <robh@kernel.org>
1149 S:      Supported
1150 F:      kernel/configs/android*
1151
1152 ANDROID DRIVERS
1153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1154 M:      Arve Hjønnevåg <arve@android.com>
1155 M:      Todd Kjos <tkjos@android.com>
1156 M:      Martijn Coenen <maco@android.com>
1157 M:      Joel Fernandes <joel@joelfernandes.org>
1158 M:      Christian Brauner <christian@brauner.io>
1159 L:      devel@driverdev.osuosl.org
1160 S:      Supported
1161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1162 F:      drivers/android/
1163 F:      drivers/staging/android/
1164
1165 ANDROID GOLDFISH PIC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1169 F:      drivers/irqchip/irq-goldfish-pic.c
1170
1171 ANDROID GOLDFISH RTC DRIVER
1172 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1173 S:      Supported
1174 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1175 F:      drivers/rtc/rtc-goldfish.c
1176
1177 ANDROID ION DRIVER
1178 M:      Laura Abbott <labbott@redhat.com>
1179 M:      Sumit Semwal <sumit.semwal@linaro.org>
1180 L:      devel@driverdev.osuosl.org
1181 L:      dri-devel@lists.freedesktop.org
1182 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1183 S:      Supported
1184 F:      drivers/staging/android/ion
1185 F:      drivers/staging/android/uapi/ion.h
1186
1187 AOA (Apple Onboard Audio) ALSA DRIVER
1188 M:      Johannes Berg <johannes@sipsolutions.net>
1189 L:      linuxppc-dev@lists.ozlabs.org
1190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1191 S:      Maintained
1192 F:      sound/aoa/
1193
1194 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1195 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Maintained
1198 F:      drivers/iio/adc/stx104.c
1199
1200 APM DRIVER
1201 M:      Jiri Kosina <jikos@kernel.org>
1202 S:      Odd fixes
1203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1204 F:      arch/x86/kernel/apm_32.c
1205 F:      drivers/char/apm-emulation.c
1206 F:      include/linux/apm_bios.h
1207 F:      include/uapi/linux/apm_bios.h
1208
1209 APPARMOR SECURITY MODULE
1210 M:      John Johansen <john.johansen@canonical.com>
1211 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1212 S:      Supported
1213 W:      wiki.apparmor.net
1214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1215 F:      Documentation/admin-guide/LSM/apparmor.rst
1216 F:      security/apparmor/
1217
1218 APPLE BCM5974 MULTITOUCH DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-input@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/input/mouse/bcm5974.c
1223
1224 APPLE SMC DRIVER
1225 M:      Henrik Rydberg <rydberg@bitmath.org>
1226 L:      linux-hwmon@vger.kernel.org
1227 S:      Odd fixes
1228 F:      drivers/hwmon/applesmc.c
1229
1230 APPLETALK NETWORK LAYER
1231 L:      netdev@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/net/appletalk/
1234 F:      include/linux/atalk.h
1235 F:      include/uapi/linux/atalk.h
1236 F:      net/appletalk/
1237
1238 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1239 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1240 S:      Supported
1241 F:      arch/arm64/boot/dts/apm/
1242
1243 APPLIED MICRO (APM) X-GENE SOC EDAC
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1247 F:      drivers/edac/xgene_edac.c
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 S:      Supported
1253 F:      drivers/net/ethernet/apm/xgene-v2/
1254
1255 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1256 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1257 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1258 M:      Quan Nguyen <quan@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1261 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1262 F:      drivers/net/ethernet/apm/xgene/
1263 F:      drivers/net/phy/mdio-xgene.c
1264
1265 APPLIED MICRO (APM) X-GENE SOC PMU
1266 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1267 S:      Supported
1268 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1269 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1270 F:      drivers/perf/xgene_pmu.c
1271
1272 APTINA CAMERA SENSOR PLL
1273 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1274 L:      linux-media@vger.kernel.org
1275 S:      Maintained
1276 F:      drivers/media/i2c/aptina-pll.*
1277
1278 AQUANTIA ETHERNET DRIVER (atlantic)
1279 M:      Igor Russkikh <irusskikh@marvell.com>
1280 L:      netdev@vger.kernel.org
1281 S:      Supported
1282 W:      https://www.marvell.com/
1283 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1284 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1285 F:      drivers/net/ethernet/aquantia/atlantic/
1286
1287 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1288 M:      Egor Pomozov <epomozov@marvell.com>
1289 L:      netdev@vger.kernel.org
1290 S:      Supported
1291 W:      http://www.aquantia.com
1292 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1293
1294 ARC FRAMEBUFFER DRIVER
1295 M:      Jaya Kumar <jayalk@intworks.biz>
1296 S:      Maintained
1297 F:      drivers/video/fbdev/arcfb.c
1298 F:      drivers/video/fbdev/core/fb_defio.c
1299
1300 ARC PGU DRM DRIVER
1301 M:      Alexey Brodkin <abrodkin@synopsys.com>
1302 S:      Supported
1303 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1304 F:      drivers/gpu/drm/arc/
1305
1306 ARCNET NETWORK LAYER
1307 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1308 L:      netdev@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/net/arcnet/
1311 F:      include/uapi/linux/if_arcnet.h
1312
1313 ARM ARCHITECTED TIMER DRIVER
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 M:      Marc Zyngier <maz@kernel.org>
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 S:      Maintained
1318 F:      arch/arm/include/asm/arch_timer.h
1319 F:      arch/arm64/include/asm/arch_timer.h
1320 F:      drivers/clocksource/arm_arch_timer.c
1321
1322 ARM HDLCD DRM DRIVER
1323 M:      Liviu Dudau <liviu.dudau@arm.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1326 F:      drivers/gpu/drm/arm/hdlcd_*
1327
1328 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1329 M:      Linus Walleij <linus.walleij@linaro.org>
1330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1331 S:      Maintained
1332 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1333 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1334 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1335 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1336 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1337 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1338 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1340 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1341 F:      arch/arm/boot/dts/arm-realview-*
1342 F:      arch/arm/boot/dts/integrator*
1343 F:      arch/arm/boot/dts/versatile*
1344 F:      arch/arm/mach-integrator/
1345 F:      arch/arm/mach-realview/
1346 F:      arch/arm/mach-versatile/
1347 F:      arch/arm/plat-versatile/
1348 F:      drivers/clk/versatile/
1349 F:      drivers/i2c/busses/i2c-versatile.c
1350 F:      drivers/irqchip/irq-versatile-fpga.c
1351 F:      drivers/mtd/maps/physmap_of_versatile.c
1352 F:      drivers/power/reset/arm-versatile-reboot.c
1353 F:      drivers/soc/versatile/
1354
1355 ARM KOMEDA DRM-KMS DRIVER
1356 M:      James (Qian) Wang <james.qian.wang@arm.com>
1357 M:      Liviu Dudau <liviu.dudau@arm.com>
1358 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1359 L:      Mali DP Maintainers <malidp@foss.arm.com>
1360 S:      Supported
1361 T:      git git://anongit.freedesktop.org/drm/drm-misc
1362 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1363 F:      Documentation/gpu/komeda-kms.rst
1364 F:      drivers/gpu/drm/arm/display/include/
1365 F:      drivers/gpu/drm/arm/display/komeda/
1366
1367 ARM MALI PANFROST DRM DRIVER
1368 M:      Rob Herring <robh@kernel.org>
1369 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1370 R:      Steven Price <steven.price@arm.com>
1371 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1372 L:      dri-devel@lists.freedesktop.org
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      drivers/gpu/drm/panfrost/
1376 F:      include/uapi/drm/panfrost_drm.h
1377
1378 ARM MALI-DP DRM DRIVER
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Brian Starkey <brian.starkey@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1385 F:      Documentation/gpu/afbc.rst
1386 F:      drivers/gpu/drm/arm/
1387
1388 ARM MFM AND FLOPPY DRIVERS
1389 M:      Ian Molton <spyro@f2s.com>
1390 S:      Maintained
1391 F:      arch/arm/include/asm/floppy.h
1392 F:      arch/arm/mach-rpc/floppydma.S
1393
1394 ARM PMU PROFILING AND DEBUGGING
1395 M:      Will Deacon <will@kernel.org>
1396 M:      Mark Rutland <mark.rutland@arm.com>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1400 F:      Documentation/devicetree/bindings/perf/
1401 F:      arch/arm*/include/asm/hw_breakpoint.h
1402 F:      arch/arm*/include/asm/perf_event.h
1403 F:      arch/arm*/kernel/hw_breakpoint.c
1404 F:      arch/arm*/kernel/perf_*
1405 F:      arch/arm/oprofile/common.c
1406 F:      drivers/perf/*
1407 F:      include/linux/perf/arm_pmu.h
1408
1409 ARM PORT
1410 M:      Russell King <linux@armlinux.org.uk>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Odd Fixes
1413 W:      http://www.armlinux.org.uk/
1414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1415 F:      arch/arm/
1416 X:      arch/arm/boot/dts/
1417
1418 ARM PRIMECELL AACI PL041 DRIVER
1419 M:      Russell King <linux@armlinux.org.uk>
1420 S:      Odd Fixes
1421 F:      sound/arm/aaci.*
1422
1423 ARM PRIMECELL BUS SUPPORT
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/amba/
1427 F:      include/linux/amba/bus.h
1428
1429 ARM PRIMECELL CLCD PL110 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      drivers/video/fbdev/amba-clcd.*
1433
1434 ARM PRIMECELL KMI PL050 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/input/serio/ambakmi.*
1438 F:      include/linux/amba/kmi.h
1439
1440 ARM PRIMECELL MMCI PL180/1 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/mmc/host/mmci.*
1444 F:      include/linux/amba/mmci.h
1445
1446 ARM PRIMECELL SSP PL022 SPI DRIVER
1447 M:      Linus Walleij <linus.walleij@linaro.org>
1448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1449 S:      Maintained
1450 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1451 F:      drivers/spi/spi-pl022.c
1452
1453 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1454 M:      Russell King <linux@armlinux.org.uk>
1455 S:      Odd Fixes
1456 F:      drivers/tty/serial/amba-pl01*.c
1457 F:      include/linux/amba/serial.h
1458
1459 ARM PRIMECELL VIC PL190/PL192 DRIVER
1460 M:      Linus Walleij <linus.walleij@linaro.org>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1464 F:      drivers/irqchip/irq-vic.c
1465
1466 ARM SMMU DRIVERS
1467 M:      Will Deacon <will@kernel.org>
1468 R:      Robin Murphy <robin.murphy@arm.com>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1472 F:      drivers/iommu/arm-smmu*
1473 F:      drivers/iommu/io-pgtable-arm-v7s.c
1474 F:      drivers/iommu/io-pgtable-arm.c
1475
1476 ARM SUB-ARCHITECTURES
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1480 F:      arch/arm/mach-*/
1481 F:      arch/arm/plat-*/
1482
1483 ARM/ACTIONS SEMI ARCHITECTURE
1484 M:      Andreas Färber <afaerber@suse.de>
1485 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/arm/actions.yaml
1489 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1490 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1491 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1492 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1493 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1494 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1495 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1496 F:      arch/arm/boot/dts/owl-*
1497 F:      arch/arm/mach-actions/
1498 F:      arch/arm64/boot/dts/actions/
1499 F:      drivers/clk/actions/
1500 F:      drivers/clocksource/timer-owl*
1501 F:      drivers/dma/owl-dma.c
1502 F:      drivers/i2c/busses/i2c-owl.c
1503 F:      drivers/mmc/host/owl-mmc.c
1504 F:      drivers/pinctrl/actions/*
1505 F:      drivers/soc/actions/
1506 F:      include/dt-bindings/power/owl-*
1507 F:      include/linux/soc/actions/
1508 N:      owl
1509
1510 ARM/ADS SPHERE MACHINE SUPPORT
1511 M:      Lennert Buytenhek <kernel@wantstofly.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514
1515 ARM/AFEB9260 MACHINE SUPPORT
1516 M:      Sergey Lapin <slapin@ossfans.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519
1520 ARM/AJECO 1ARM MACHINE SUPPORT
1521 M:      Lennert Buytenhek <kernel@wantstofly.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524
1525 ARM/Allwinner SoC Clock Support
1526 M:      Emilio López <emilio@elopez.com.ar>
1527 S:      Maintained
1528 F:      drivers/clk/sunxi/
1529
1530 ARM/Allwinner sunXi SoC support
1531 M:      Maxime Ripard <mripard@kernel.org>
1532 M:      Chen-Yu Tsai <wens@csie.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1536 F:      arch/arm/mach-sunxi/
1537 F:      arch/arm64/boot/dts/allwinner/
1538 F:      drivers/clk/sunxi-ng/
1539 F:      drivers/pinctrl/sunxi/
1540 F:      drivers/soc/sunxi/
1541 N:      sun[x456789]i
1542 N:      sun50i
1543
1544 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1545 M:      Neil Armstrong <narmstrong@baylibre.com>
1546 M:      Jerome Brunet <jbrunet@baylibre.com>
1547 L:      linux-amlogic@lists.infradead.org
1548 S:      Maintained
1549 F:      Documentation/devicetree/bindings/clock/amlogic*
1550 F:      drivers/clk/meson/
1551 F:      include/dt-bindings/clock/gxbb*
1552 F:      include/dt-bindings/clock/meson*
1553
1554 ARM/Amlogic Meson SoC Crypto Drivers
1555 M:      Corentin Labbe <clabbe@baylibre.com>
1556 L:      linux-crypto@vger.kernel.org
1557 L:      linux-amlogic@lists.infradead.org
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/crypto/amlogic*
1560 F:      drivers/crypto/amlogic/
1561
1562 ARM/Amlogic Meson SoC Sound Drivers
1563 M:      Jerome Brunet <jbrunet@baylibre.com>
1564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      Documentation/devicetree/bindings/sound/amlogic*
1567 F:      sound/soc/meson/
1568
1569 ARM/Amlogic Meson SoC support
1570 M:      Kevin Hilman <khilman@baylibre.com>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 L:      linux-amlogic@lists.infradead.org
1573 S:      Maintained
1574 W:      http://linux-meson.com/
1575 F:      arch/arm/boot/dts/meson*
1576 F:      arch/arm/mach-meson/
1577 F:      arch/arm64/boot/dts/amlogic/
1578 F:      drivers/mmc/host/meson*
1579 F:      drivers/pinctrl/meson/
1580 F:      drivers/rtc/rtc-meson*
1581 F:      drivers/soc/amlogic/
1582 N:      meson
1583
1584 ARM/Annapurna Labs ALPINE ARCHITECTURE
1585 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1586 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 S:      Maintained
1589 F:      arch/arm/boot/dts/alpine*
1590 F:      arch/arm/mach-alpine/
1591 F:      arch/arm64/boot/dts/al/
1592 F:      drivers/*/*alpine*
1593
1594 ARM/ARTPEC MACHINE SUPPORT
1595 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1596 M:      Lars Persson <lars.persson@axis.com>
1597 L:      linux-arm-kernel@axis.com
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1600 F:      arch/arm/boot/dts/artpec6*
1601 F:      arch/arm/mach-artpec
1602 F:      drivers/clk/axis
1603 F:      drivers/crypto/axis
1604 F:      drivers/mmc/host/usdhi6rol0.c
1605 F:      drivers/pinctrl/pinctrl-artpec*
1606
1607 ARM/ASPEED I2C DRIVER
1608 M:      Brendan Higgins <brendanhiggins@google.com>
1609 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1610 R:      Joel Stanley <joel@jms.id.au>
1611 L:      linux-i2c@vger.kernel.org
1612 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1615 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1616 F:      drivers/i2c/busses/i2c-aspeed.c
1617 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1618
1619 ARM/ASPEED MACHINE SUPPORT
1620 M:      Joel Stanley <joel@jms.id.au>
1621 R:      Andrew Jeffery <andrew@aj.id.au>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1624 S:      Supported
1625 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1627 F:      arch/arm/boot/dts/aspeed-*
1628 F:      arch/arm/mach-aspeed/
1629 N:      aspeed
1630
1631 ARM/BITMAIN ARCHITECTURE
1632 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1636 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1637 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1638 F:      arch/arm64/boot/dts/bitmain/
1639 F:      drivers/clk/clk-bm1880.c
1640 F:      drivers/pinctrl/pinctrl-bm1880.c
1641
1642 ARM/CALXEDA HIGHBANK ARCHITECTURE
1643 M:      Andre Przywara <andre.przywara@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      arch/arm/boot/dts/ecx-*.dts*
1647 F:      arch/arm/boot/dts/highbank.dts
1648 F:      arch/arm/mach-highbank/
1649
1650 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1651 M:      Krzysztof Halasa <khalasa@piap.pl>
1652 S:      Maintained
1653 F:      arch/arm/mach-cns3xxx/
1654
1655 ARM/CAVIUM THUNDER NETWORK DRIVER
1656 M:      Sunil Goutham <sgoutham@marvell.com>
1657 M:      Robert Richter <rrichter@marvell.com>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Supported
1660 F:      drivers/net/ethernet/cavium/thunder/
1661
1662 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1663 M:      Lukasz Majewski <lukma@denx.de>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/ts72xx.c
1667
1668 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1669 M:      Alexander Shiyan <shc_work@mail.ru>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Odd Fixes
1672 N:      clps711x
1673
1674 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1675 M:      Lennert Buytenhek <kernel@wantstofly.org>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 S:      Maintained
1678
1679 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1680 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1681 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 F:      arch/arm/mach-ep93xx/
1685 F:      arch/arm/mach-ep93xx/include/mach/
1686
1687 ARM/CLKDEV SUPPORT
1688 M:      Russell King <linux@armlinux.org.uk>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1692 F:      drivers/clk/clkdev.c
1693
1694 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1695 M:      Mike Rapoport <mike@compulab.co.il>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698
1699 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1700 M:      Baruch Siach <baruch@tkos.co.il>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      arch/arm/boot/dts/cx92755*
1704 N:      digicolor
1705
1706 ARM/CONTEC MICRO9 MACHINE SUPPORT
1707 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1708 S:      Maintained
1709 F:      arch/arm/mach-ep93xx/micro9.c
1710
1711 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1712 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1713 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1714 R:      Mike Leach <mike.leach@linaro.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1718 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1719 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1720 F:      Documentation/devicetree/bindings/arm/coresight.txt
1721 F:      Documentation/trace/coresight/*
1722 F:      drivers/hwtracing/coresight/*
1723 F:      include/dt-bindings/arm/coresight-cti-dt.h
1724 F:      tools/perf/arch/arm/util/auxtrace.c
1725 F:      tools/perf/arch/arm/util/cs-etm.c
1726 F:      tools/perf/arch/arm/util/cs-etm.h
1727 F:      tools/perf/arch/arm/util/pmu.c
1728 F:      tools/perf/util/cs-etm-decoder/*
1729 F:      tools/perf/util/cs-etm.*
1730
1731 ARM/CORGI MACHINE SUPPORT
1732 M:      Richard Purdie <rpurdie@rpsys.net>
1733 S:      Maintained
1734
1735 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1736 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1737 M:      Linus Walleij <linus.walleij@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 T:      git git://github.com/ulli-kroll/linux.git
1741 F:      Documentation/devicetree/bindings/arm/gemini.txt
1742 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1743 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1744 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1745 F:      arch/arm/mach-gemini/
1746 F:      drivers/net/ethernet/cortina/
1747 F:      drivers/pinctrl/pinctrl-gemini.c
1748 F:      drivers/rtc/rtc-ftrtc010.c
1749
1750 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1751 M:      Barry Song <baohua@kernel.org>
1752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1753 S:      Maintained
1754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1755 F:      arch/arm/boot/dts/prima2*
1756 F:      arch/arm/mach-prima2/
1757 F:      drivers/clk/sirf/
1758 F:      drivers/clocksource/timer-atlas7.c
1759 F:      drivers/clocksource/timer-prima2.c
1760 X:      drivers/gnss
1761 N:      [^a-z]sirf
1762
1763 ARM/CZ.NIC TURRIS MOX SUPPORT
1764 M:      Marek Behun <marek.behun@nic.cz>
1765 S:      Maintained
1766 W:      http://mox.turris.cz
1767 F:      Documentation/ABI/testing/debugfs-moxtet
1768 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1769 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1770 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1771 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1772 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1773 F:      drivers/bus/moxtet.c
1774 F:      drivers/firmware/turris-mox-rwtm.c
1775 F:      drivers/gpio/gpio-moxtet.c
1776 F:      include/linux/moxtet.h
1777
1778 ARM/EBSA110 MACHINE SUPPORT
1779 M:      Russell King <linux@armlinux.org.uk>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 W:      http://www.armlinux.org.uk/
1783 F:      arch/arm/mach-ebsa110/
1784 F:      drivers/net/ethernet/amd/am79c961a.*
1785
1786 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1787 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1788 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 N:      efm32
1792
1793 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1794 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/ezx.c
1798
1799 ARM/FARADAY FA526 PORT
1800 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 T:      git git://git.berlios.de/gemini-board
1804 F:      arch/arm/mm/*-fa*
1805
1806 ARM/FOOTBRIDGE ARCHITECTURE
1807 M:      Russell King <linux@armlinux.org.uk>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 W:      http://www.armlinux.org.uk/
1811 F:      arch/arm/include/asm/hardware/dec21285.h
1812 F:      arch/arm/mach-footbridge/
1813
1814 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1815 M:      Shawn Guo <shawnguo@kernel.org>
1816 M:      Sascha Hauer <s.hauer@pengutronix.de>
1817 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1818 R:      Fabio Estevam <festevam@gmail.com>
1819 R:      NXP Linux Team <linux-imx@nxp.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1823 X:      drivers/media/i2c/
1824 N:      imx
1825 N:      mxs
1826
1827 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1828 M:      Shawn Guo <shawnguo@kernel.org>
1829 M:      Li Yang <leoyang.li@nxp.com>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1833 F:      arch/arm/boot/dts/ls1021a*
1834 F:      arch/arm64/boot/dts/freescale/fsl-*
1835 F:      arch/arm64/boot/dts/freescale/qoriq-*
1836
1837 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1838 M:      Shawn Guo <shawnguo@kernel.org>
1839 M:      Sascha Hauer <s.hauer@pengutronix.de>
1840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1841 R:      Stefan Agner <stefan@agner.ch>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1845 F:      arch/arm/boot/dts/vf*
1846 F:      arch/arm/mach-imx/*vf610*
1847
1848 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/GUMSTIX MACHINE SUPPORT
1854 M:      Steve Sakoman <sakoman@gmail.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1859 M:      Philipp Zabel <philipp.zabel@gmail.com>
1860 M:      Paul Parsons <lost.distance@yahoo.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 F:      arch/arm/mach-pxa/hx4700.c
1864 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1865 F:      sound/soc/pxa/hx4700.c
1866
1867 ARM/HISILICON SOC SUPPORT
1868 M:      Wei Xu <xuwei5@hisilicon.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Supported
1871 W:      http://www.hisilicon.com
1872 T:      git git://github.com/hisilicon/linux-hisi.git
1873 F:      arch/arm/boot/dts/hi3*
1874 F:      arch/arm/boot/dts/hip*
1875 F:      arch/arm/boot/dts/hisi*
1876 F:      arch/arm/mach-hisi/
1877 F:      arch/arm64/boot/dts/hisilicon/
1878
1879 ARM/HP JORNADA 7XX MACHINE SUPPORT
1880 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1881 S:      Maintained
1882 W:      www.jlime.com
1883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1884 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1885 F:      arch/arm/mach-sa1100/jornada720.c
1886
1887 ARM/IGEP MACHINE SUPPORT
1888 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1889 M:      Javier Martinez Canillas <javier@dowhile0.org>
1890 L:      linux-omap@vger.kernel.org
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm/boot/dts/omap3-igep*
1894
1895 ARM/INCOME PXA270 SUPPORT
1896 M:      Marek Vasut <marek.vasut@gmail.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1900
1901 ARM/INTEL IOP32X ARM ARCHITECTURE
1902 M:      Lennert Buytenhek <kernel@wantstofly.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905
1906 ARM/INTEL IQ81342EX MACHINE SUPPORT
1907 M:      Lennert Buytenhek <kernel@wantstofly.org>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910
1911 ARM/INTEL IXDP2850 MACHINE SUPPORT
1912 M:      Lennert Buytenhek <kernel@wantstofly.org>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915
1916 ARM/INTEL IXP4XX ARM ARCHITECTURE
1917 M:      Linus Walleij <linusw@kernel.org>
1918 M:      Imre Kaloz <kaloz@openwrt.org>
1919 M:      Krzysztof Halasa <khalasa@piap.pl>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1923 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1924 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1925 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1926 F:      arch/arm/mach-ixp4xx/
1927 F:      drivers/clocksource/timer-ixp4xx.c
1928 F:      drivers/gpio/gpio-ixp4xx.c
1929 F:      drivers/irqchip/irq-ixp4xx.c
1930 F:      include/linux/irqchip/irq-ixp4xx.h
1931 F:      include/linux/platform_data/timer-ixp4xx.h
1932
1933 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1934 M:      Jonathan Cameron <jic23@cam.ac.uk>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      arch/arm/mach-pxa/stargate2.c
1938 F:      drivers/pcmcia/pxa2xx_stargate2.c
1939
1940 ARM/INTEL XSC3 (MANZANO) ARM CORE
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/LG1K ARCHITECTURE
1951 M:      Chanho Min <chanho.min@lge.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 F:      arch/arm64/boot/dts/lg/
1955
1956 ARM/LOGICPD PXA270 MACHINE SUPPORT
1957 M:      Lennert Buytenhek <kernel@wantstofly.org>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960
1961 ARM/LPC18XX ARCHITECTURE
1962 M:      Vladimir Zapolskiy <vz@mleia.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1966 F:      arch/arm/boot/dts/lpc43*
1967 F:      drivers/i2c/busses/i2c-lpc2k.c
1968 F:      drivers/memory/pl172.c
1969 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1970 F:      drivers/rtc/rtc-lpc24xx.c
1971 N:      lpc18xx
1972
1973 ARM/LPC32XX SOC SUPPORT
1974 M:      Vladimir Zapolskiy <vz@mleia.com>
1975 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1979 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1980 F:      arch/arm/boot/dts/lpc32*
1981 F:      arch/arm/mach-lpc32xx/
1982 F:      drivers/i2c/busses/i2c-pnx.c
1983 F:      drivers/net/ethernet/nxp/lpc_eth.c
1984 F:      drivers/usb/host/ohci-nxp.c
1985 F:      drivers/watchdog/pnx4008_wdt.c
1986 N:      lpc32xx
1987
1988 ARM/MAGICIAN MACHINE SUPPORT
1989 M:      Philipp Zabel <philipp.zabel@gmail.com>
1990 S:      Maintained
1991
1992 ARM/Marvell Dove/MV78xx0/Orion SOC support
1993 M:      Jason Cooper <jason@lakedaemon.net>
1994 M:      Andrew Lunn <andrew@lunn.ch>
1995 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1996 M:      Gregory Clement <gregory.clement@bootlin.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 T:      git git://git.infradead.org/linux-mvebu.git
2000 F:      Documentation/devicetree/bindings/soc/dove/
2001 F:      arch/arm/boot/dts/dove*
2002 F:      arch/arm/boot/dts/orion5x*
2003 F:      arch/arm/mach-dove/
2004 F:      arch/arm/mach-mv78xx0/
2005 F:      arch/arm/mach-orion5x/
2006 F:      arch/arm/plat-orion/
2007
2008 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2009 M:      Jason Cooper <jason@lakedaemon.net>
2010 M:      Andrew Lunn <andrew@lunn.ch>
2011 M:      Gregory Clement <gregory.clement@bootlin.com>
2012 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015 T:      git git://git.infradead.org/linux-mvebu.git
2016 F:      arch/arm/boot/dts/armada*
2017 F:      arch/arm/boot/dts/kirkwood*
2018 F:      arch/arm/configs/mvebu_*_defconfig
2019 F:      arch/arm/mach-mvebu/
2020 F:      arch/arm64/boot/dts/marvell/armada*
2021 F:      arch/arm64/boot/dts/marvell/cn913*
2022 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2023 F:      drivers/cpufreq/armada-8k-cpufreq.c
2024 F:      drivers/cpufreq/mvebu-cpufreq.c
2025 F:      drivers/irqchip/irq-armada-370-xp.c
2026 F:      drivers/irqchip/irq-mvebu-*
2027 F:      drivers/pinctrl/mvebu/
2028 F:      drivers/rtc/rtc-armada38x.c
2029
2030 ARM/Mediatek RTC DRIVER
2031 M:      Eddie Huang <eddie.huang@mediatek.com>
2032 M:      Sean Wang <sean.wang@mediatek.com>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2037 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2038 F:      drivers/rtc/rtc-mt2712.c
2039 F:      drivers/rtc/rtc-mt6397.c
2040 F:      drivers/rtc/rtc-mt7622.c
2041
2042 ARM/Mediatek SoC support
2043 M:      Matthias Brugger <matthias.bgg@gmail.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 W:      https://mtk.bcnfs.org/
2048 C:      irc://chat.freenode.net/linux-mediatek
2049 F:      arch/arm/boot/dts/mt6*
2050 F:      arch/arm/boot/dts/mt7*
2051 F:      arch/arm/boot/dts/mt8*
2052 F:      arch/arm/mach-mediatek/
2053 F:      arch/arm64/boot/dts/mediatek/
2054 F:      drivers/soc/mediatek/
2055 N:      mtk
2056 N:      mt[678]
2057 K:      mediatek
2058
2059 ARM/Mediatek USB3 PHY DRIVER
2060 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2065 F:      drivers/phy/mediatek/
2066
2067 ARM/Microchip (AT91) SoC support
2068 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2069 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Supported
2073 W:      http://www.linux4sam.org
2074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2075 F:      arch/arm/boot/dts/at91*.dts
2076 F:      arch/arm/boot/dts/at91*.dtsi
2077 F:      arch/arm/boot/dts/sama*.dts
2078 F:      arch/arm/boot/dts/sama*.dtsi
2079 F:      arch/arm/include/debug/at91.S
2080 F:      arch/arm/mach-at91/
2081 F:      drivers/memory/atmel*
2082 F:      drivers/watchdog/sama5d4_wdt.c
2083 F:      include/soc/at91/
2084 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2085 X:      drivers/net/wireless/atmel/
2086 N:      at91
2087 N:      atmel
2088
2089 ARM/MIOA701 MACHINE SUPPORT
2090 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      arch/arm/mach-pxa/mioa701.c
2094
2095 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2096 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2097 S:      Maintained
2098
2099 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2100 M:      Linus Walleij <linus.walleij@linaro.org>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2104 F:      Documentation/devicetree/bindings/arm/ste-*
2105 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2106 F:      Documentation/devicetree/bindings/arm/ux500/
2107 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2108 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2109 F:      arch/arm/boot/dts/ste-*
2110 F:      arch/arm/mach-nomadik/
2111 F:      arch/arm/mach-u300/
2112 F:      arch/arm/mach-ux500/
2113 F:      drivers/clk/clk-nomadik.c
2114 F:      drivers/clk/clk-u300.c
2115 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2116 F:      drivers/clocksource/timer-u300.c
2117 F:      drivers/dma/coh901318*
2118 F:      drivers/dma/ste_dma40*
2119 F:      drivers/hwspinlock/u8500_hsem.c
2120 F:      drivers/i2c/busses/i2c-nomadik.c
2121 F:      drivers/i2c/busses/i2c-stu300.c
2122 F:      drivers/iio/adc/ab8500-gpadc.c
2123 F:      drivers/mfd/ab3100*
2124 F:      drivers/mfd/ab8500*
2125 F:      drivers/mfd/abx500*
2126 F:      drivers/mfd/db8500*
2127 F:      drivers/mfd/dbx500*
2128 F:      drivers/pinctrl/nomadik/
2129 F:      drivers/pinctrl/pinctrl-coh901*
2130 F:      drivers/pinctrl/pinctrl-u300.c
2131 F:      drivers/rtc/rtc-ab3100.c
2132 F:      drivers/rtc/rtc-ab8500.c
2133 F:      drivers/rtc/rtc-coh901331.c
2134 F:      drivers/rtc/rtc-pl031.c
2135 F:      drivers/soc/ux500/
2136 F:      drivers/watchdog/coh901327_wdt.c
2137
2138 ARM/NUVOTON NPCM ARCHITECTURE
2139 M:      Avi Fishman <avifishman70@gmail.com>
2140 M:      Tomer Maimon <tmaimon77@gmail.com>
2141 M:      Tali Perry <tali.perry1@gmail.com>
2142 R:      Patrick Venture <venture@google.com>
2143 R:      Nancy Yuen <yuenn@google.com>
2144 R:      Benjamin Fair <benjaminfair@google.com>
2145 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2146 S:      Supported
2147 F:      Documentation/devicetree/bindings/*/*/*npcm*
2148 F:      Documentation/devicetree/bindings/*/*npcm*
2149 F:      arch/arm/boot/dts/nuvoton-npcm*
2150 F:      arch/arm/mach-npcm/
2151 F:      drivers/*/*npcm*
2152 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2153
2154 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2155 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2156 S:      Orphan
2157 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2158 F:      arch/arm/mach-s3c24xx/gta02.h
2159 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2160
2161 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2162 M:      Alexander Clouter <alex@digriz.org.uk>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 W:      http://www.digriz.org.uk/ts78xx/kernel
2166 F:      arch/arm/mach-orion5x/ts78xx-*
2167
2168 ARM/OXNAS platform support
2169 M:      Neil Armstrong <narmstrong@baylibre.com>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2172 S:      Maintained
2173 F:      arch/arm/boot/dts/ox8*.dts*
2174 F:      arch/arm/mach-oxnas/
2175 N:      oxnas
2176
2177 ARM/PALM TREO SUPPORT
2178 M:      Tomas Cech <sleep_walker@suse.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/palmtreo.*
2183
2184 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2185 M:      Marek Vasut <marek.vasut@gmail.com>
2186 L:      linux-arm-kernel@lists.infradead.org
2187 S:      Maintained
2188 W:      http://hackndev.com
2189 F:      arch/arm/mach-pxa/include/mach/palmld.h
2190 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2191 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2192 F:      arch/arm/mach-pxa/palmld.c
2193 F:      arch/arm/mach-pxa/palmt5.*
2194 F:      arch/arm/mach-pxa/palmtc.c
2195 F:      arch/arm/mach-pxa/palmte2.*
2196 F:      arch/arm/mach-pxa/palmtx.c
2197
2198 ARM/PALMZ72 SUPPORT
2199 M:      Sergey Lapin <slapin@ossfans.org>
2200 L:      linux-arm-kernel@lists.infradead.org
2201 S:      Maintained
2202 W:      http://hackndev.com
2203 F:      arch/arm/mach-pxa/palmz72.*
2204
2205 ARM/PLEB SUPPORT
2206 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2207 S:      Maintained
2208 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2209
2210 ARM/PT DIGITAL BOARD PORT
2211 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 W:      http://www.armlinux.org.uk/
2215
2216 ARM/QUALCOMM SUPPORT
2217 M:      Andy Gross <agross@kernel.org>
2218 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2219 L:      linux-arm-msm@vger.kernel.org
2220 S:      Maintained
2221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2222 F:      Documentation/devicetree/bindings/*/qcom*
2223 F:      Documentation/devicetree/bindings/soc/qcom/
2224 F:      arch/arm/boot/dts/qcom-*.dts
2225 F:      arch/arm/boot/dts/qcom-*.dtsi
2226 F:      arch/arm/mach-qcom/
2227 F:      arch/arm64/boot/dts/qcom/
2228 F:      drivers/*/*/qcom*
2229 F:      drivers/*/*/qcom/
2230 F:      drivers/*/pm8???-*
2231 F:      drivers/*/qcom*
2232 F:      drivers/*/qcom/
2233 F:      drivers/bluetooth/btqcomsmd.c
2234 F:      drivers/clocksource/timer-qcom.c
2235 F:      drivers/extcon/extcon-qcom*
2236 F:      drivers/i2c/busses/i2c-qcom-geni.c
2237 F:      drivers/i2c/busses/i2c-qup.c
2238 F:      drivers/iommu/msm*
2239 F:      drivers/mfd/ssbi.c
2240 F:      drivers/mmc/host/mmci_qcom*
2241 F:      drivers/mmc/host/sdhci-msm.c
2242 F:      drivers/pci/controller/dwc/pcie-qcom.c
2243 F:      drivers/phy/qualcomm/
2244 F:      drivers/power/*/msm*
2245 F:      drivers/reset/reset-qcom-*
2246 F:      drivers/scsi/ufs/ufs-qcom.*
2247 F:      drivers/spi/spi-geni-qcom.c
2248 F:      drivers/spi/spi-qcom-qspi.c
2249 F:      drivers/spi/spi-qup.c
2250 F:      drivers/tty/serial/msm_serial.c
2251 F:      drivers/usb/dwc3/dwc3-qcom.c
2252 F:      include/dt-bindings/*/qcom*
2253 F:      include/linux/*/qcom*
2254
2255 ARM/RADISYS ENP2611 MACHINE SUPPORT
2256 M:      Lennert Buytenhek <kernel@wantstofly.org>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259
2260 ARM/RDA MICRO ARCHITECTURE
2261 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      Documentation/devicetree/bindings/arm/rda.yaml
2266 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2267 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2268 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2269 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2270 F:      arch/arm/boot/dts/rda8810pl-*
2271 F:      drivers/clocksource/timer-rda.c
2272 F:      drivers/gpio/gpio-rda.c
2273 F:      drivers/irqchip/irq-rda-intc.c
2274 F:      drivers/tty/serial/rda-uart.c
2275
2276 ARM/REALTEK ARCHITECTURE
2277 M:      Andreas Färber <afaerber@suse.de>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2282 F:      arch/arm64/boot/dts/realtek/
2283
2284 ARM/RENESAS ARM64 ARCHITECTURE
2285 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2286 M:      Magnus Damm <magnus.damm@gmail.com>
2287 L:      linux-renesas-soc@vger.kernel.org
2288 S:      Supported
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      arch/arm64/boot/dts/renesas/
2293 F:      drivers/soc/renesas/
2294 F:      include/linux/soc/renesas/
2295
2296 ARM/RISCPC ARCHITECTURE
2297 M:      Russell King <linux@armlinux.org.uk>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 W:      http://www.armlinux.org.uk/
2301 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2302 F:      arch/arm/include/asm/hardware/ioc.h
2303 F:      arch/arm/include/asm/hardware/iomd.h
2304 F:      arch/arm/include/asm/hardware/memc.h
2305 F:      arch/arm/mach-rpc/
2306 F:      drivers/net/ethernet/8390/etherh.c
2307 F:      drivers/net/ethernet/i825xx/ether1*
2308 F:      drivers/net/ethernet/seeq/ether3*
2309 F:      drivers/scsi/arm/
2310
2311 ARM/Rockchip SoC support
2312 M:      Heiko Stuebner <heiko@sntech.de>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 L:      linux-rockchip@lists.infradead.org
2315 S:      Maintained
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2317 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2318 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2319 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2320 F:      arch/arm/boot/dts/rk3*
2321 F:      arch/arm/boot/dts/rv1108*
2322 F:      arch/arm/mach-rockchip/
2323 F:      drivers/*/*/*rockchip*
2324 F:      drivers/*/*rockchip*
2325 F:      drivers/clk/rockchip/
2326 F:      drivers/i2c/busses/i2c-rk3x.c
2327 F:      sound/soc/rockchip/
2328 N:      rockchip
2329
2330 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2331 M:      Kukjin Kim <kgene@kernel.org>
2332 M:      Krzysztof Kozlowski <krzk@kernel.org>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 S:      Maintained
2336 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2337 F:      Documentation/arm/samsung/
2338 F:      Documentation/devicetree/bindings/arm/samsung/
2339 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2340 F:      arch/arm/boot/dts/exynos*
2341 F:      arch/arm/boot/dts/s3c*
2342 F:      arch/arm/boot/dts/s5p*
2343 F:      arch/arm/mach-exynos*/
2344 F:      arch/arm/mach-s3c24*/
2345 F:      arch/arm/mach-s3c64xx/
2346 F:      arch/arm/mach-s5p*/
2347 F:      arch/arm/plat-samsung/
2348 F:      arch/arm64/boot/dts/exynos/
2349 F:      drivers/*/*/*s3c24*
2350 F:      drivers/*/*s3c24*
2351 F:      drivers/*/*s3c64xx*
2352 F:      drivers/*/*s5pv210*
2353 F:      drivers/memory/samsung/
2354 F:      drivers/soc/samsung/
2355 F:      drivers/tty/serial/samsung*
2356 F:      include/linux/soc/samsung/
2357 N:      exynos
2358
2359 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2360 M:      Kyungmin Park <kyungmin.park@samsung.com>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 F:      arch/arm/mach-s5pv210/
2364
2365 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2366 M:      Kyungmin Park <kyungmin.park@samsung.com>
2367 M:      Kamil Debski <kamil@wypas.org>
2368 M:      Andrzej Hajda <a.hajda@samsung.com>
2369 L:      linux-arm-kernel@lists.infradead.org
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      drivers/media/platform/s5p-g2d/
2373
2374 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2375 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2376 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2377 L:      linux-media@vger.kernel.org
2378 S:      Maintained
2379 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2380 F:      drivers/media/platform/s5p-cec/
2381
2382 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2383 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2384 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2385 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2386 L:      linux-arm-kernel@lists.infradead.org
2387 L:      linux-media@vger.kernel.org
2388 S:      Maintained
2389 F:      drivers/media/platform/s5p-jpeg/
2390
2391 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2392 M:      Kyungmin Park <kyungmin.park@samsung.com>
2393 M:      Kamil Debski <kamil@wypas.org>
2394 M:      Jeongtae Park <jtp.park@samsung.com>
2395 M:      Andrzej Hajda <a.hajda@samsung.com>
2396 L:      linux-arm-kernel@lists.infradead.org
2397 L:      linux-media@vger.kernel.org
2398 S:      Maintained
2399 F:      drivers/media/platform/s5p-mfc/
2400
2401 ARM/SHMOBILE ARM ARCHITECTURE
2402 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2403 M:      Magnus Damm <magnus.damm@gmail.com>
2404 L:      linux-renesas-soc@vger.kernel.org
2405 S:      Supported
2406 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2408 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2409 F:      arch/arm/boot/dts/emev2*
2410 F:      arch/arm/boot/dts/gr-peach*
2411 F:      arch/arm/boot/dts/iwg20d-q7*
2412 F:      arch/arm/boot/dts/r7s*
2413 F:      arch/arm/boot/dts/r8a*
2414 F:      arch/arm/boot/dts/r9a*
2415 F:      arch/arm/boot/dts/sh*
2416 F:      arch/arm/configs/shmobile_defconfig
2417 F:      arch/arm/include/debug/renesas-scif.S
2418 F:      arch/arm/mach-shmobile/
2419 F:      drivers/soc/renesas/
2420 F:      include/linux/soc/renesas/
2421
2422 ARM/SOCFPGA ARCHITECTURE
2423 M:      Dinh Nguyen <dinguyen@kernel.org>
2424 S:      Maintained
2425 W:      http://www.rocketboards.org
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2427 F:      arch/arm/boot/dts/socfpga*
2428 F:      arch/arm/configs/socfpga_defconfig
2429 F:      arch/arm/mach-socfpga/
2430 F:      arch/arm64/boot/dts/altera/
2431 F:      arch/arm64/boot/dts/intel/
2432
2433 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2434 M:      Dinh Nguyen <dinguyen@kernel.org>
2435 S:      Maintained
2436 F:      drivers/clk/socfpga/
2437
2438 ARM/SOCFPGA EDAC SUPPORT
2439 M:      Thor Thayer <thor.thayer@linux.intel.com>
2440 S:      Maintained
2441 F:      drivers/edac/altera_edac.
2442
2443 ARM/SPREADTRUM SoC SUPPORT
2444 M:      Orson Zhai <orsonzhai@gmail.com>
2445 M:      Baolin Wang <baolin.wang7@gmail.com>
2446 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2447 S:      Maintained
2448 F:      arch/arm64/boot/dts/sprd
2449 N:      sprd
2450 N:      sc27xx
2451 N:      sc2731
2452
2453 ARM/STI ARCHITECTURE
2454 M:      Patrice Chotard <patrice.chotard@st.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      http://www.stlinux.com
2458 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2459 F:      arch/arm/boot/dts/sti*
2460 F:      arch/arm/mach-sti/
2461 F:      drivers/ata/ahci_st.c
2462 F:      drivers/char/hw_random/st-rng.c
2463 F:      drivers/clocksource/arm_global_timer.c
2464 F:      drivers/clocksource/clksrc_st_lpc.c
2465 F:      drivers/cpufreq/sti-cpufreq.c
2466 F:      drivers/dma/st_fdma*
2467 F:      drivers/i2c/busses/i2c-st.c
2468 F:      drivers/media/platform/sti/c8sectpfe/
2469 F:      drivers/media/rc/st_rc.c
2470 F:      drivers/mmc/host/sdhci-st.c
2471 F:      drivers/phy/st/phy-miphy28lp.c
2472 F:      drivers/phy/st/phy-stih407-usb.c
2473 F:      drivers/pinctrl/pinctrl-st.c
2474 F:      drivers/remoteproc/st_remoteproc.c
2475 F:      drivers/remoteproc/st_slim_rproc.c
2476 F:      drivers/reset/sti/
2477 F:      drivers/rtc/rtc-st-lpc.c
2478 F:      drivers/tty/serial/st-asc.c
2479 F:      drivers/usb/dwc3/dwc3-st.c
2480 F:      drivers/usb/host/ehci-st.c
2481 F:      drivers/usb/host/ohci-st.c
2482 F:      drivers/watchdog/st_lpc_wdt.c
2483 F:      include/linux/remoteproc/st_slim_rproc.h
2484
2485 ARM/STM32 ARCHITECTURE
2486 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2487 M:      Alexandre Torgue <alexandre.torgue@st.com>
2488 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2492 F:      arch/arm/boot/dts/stm32*
2493 F:      arch/arm/mach-stm32/
2494 F:      drivers/clocksource/armv7m_systick.c
2495 N:      stm32
2496 N:      stm
2497
2498 ARM/Synaptics SoC support
2499 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2500 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm/boot/dts/berlin*
2504 F:      arch/arm/mach-berlin/
2505 F:      arch/arm64/boot/dts/synaptics/
2506
2507 ARM/TANGO ARCHITECTURE
2508 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2509 M:      Mans Rullgard <mans@mansr.com>
2510 L:      linux-arm-kernel@lists.infradead.org
2511 S:      Odd Fixes
2512 N:      tango
2513
2514 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2515 M:      Lennert Buytenhek <kernel@wantstofly.org>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518
2519 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2520 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2521 L:      linux-tegra@vger.kernel.org
2522 L:      linux-media@vger.kernel.org
2523 S:      Maintained
2524 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2525 F:      drivers/media/platform/tegra-cec/
2526
2527 ARM/TETON BGA MACHINE SUPPORT
2528 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531
2532 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2533 M:      Santosh Shilimkar <ssantosh@kernel.org>
2534 L:      linux-kernel@vger.kernel.org
2535 S:      Maintained
2536 F:      drivers/memory/*emif*
2537
2538 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2539 M:      Santosh Shilimkar <ssantosh@kernel.org>
2540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2541 S:      Maintained
2542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2543 F:      arch/arm/boot/dts/keystone-*
2544 F:      arch/arm/mach-keystone/
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clk/keystone/
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 L:      linux-kernel@vger.kernel.org
2556 S:      Maintained
2557 F:      drivers/clocksource/timer-keystone.c
2558
2559 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2560 M:      Santosh Shilimkar <ssantosh@kernel.org>
2561 L:      linux-kernel@vger.kernel.org
2562 S:      Maintained
2563 F:      drivers/power/reset/keystone-reset.c
2564
2565 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2566 M:      Tero Kristo <t-kristo@ti.com>
2567 M:      Nishanth Menon <nm@ti.com>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Supported
2570 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2571 F:      arch/arm64/boot/dts/ti/Makefile
2572 F:      arch/arm64/boot/dts/ti/k3-*
2573 F:      include/dt-bindings/pinctrl/k3.h
2574
2575 ARM/THECUS N2100 MACHINE SUPPORT
2576 M:      Lennert Buytenhek <kernel@wantstofly.org>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579
2580 ARM/TOSA MACHINE SUPPORT
2581 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2582 M:      Dirk Opfer <dirk@opfer-online.de>
2583 S:      Maintained
2584
2585 ARM/UNIPHIER ARCHITECTURE
2586 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2588 S:      Maintained
2589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2590 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2591 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2592 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2593 F:      arch/arm/boot/dts/uniphier*
2594 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2595 F:      arch/arm/mach-uniphier/
2596 F:      arch/arm/mm/cache-uniphier.c
2597 F:      arch/arm64/boot/dts/socionext/uniphier*
2598 F:      drivers/bus/uniphier-system-bus.c
2599 F:      drivers/clk/uniphier/
2600 F:      drivers/dma/uniphier-mdmac.c
2601 F:      drivers/gpio/gpio-uniphier.c
2602 F:      drivers/i2c/busses/i2c-uniphier*
2603 F:      drivers/irqchip/irq-uniphier-aidet.c
2604 F:      drivers/mmc/host/uniphier-sd.c
2605 F:      drivers/pinctrl/uniphier/
2606 F:      drivers/reset/reset-uniphier.c
2607 F:      drivers/tty/serial/8250/8250_uniphier.c
2608 N:      uniphier
2609
2610 ARM/VERSATILE EXPRESS PLATFORM
2611 M:      Liviu Dudau <liviu.dudau@arm.com>
2612 M:      Sudeep Holla <sudeep.holla@arm.com>
2613 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 S:      Maintained
2616 F:      */*/*/vexpress*
2617 F:      */*/vexpress*
2618 F:      arch/arm/boot/dts/vexpress*
2619 F:      arch/arm/mach-vexpress/
2620 F:      arch/arm64/boot/dts/arm/
2621 F:      drivers/clk/versatile/clk-vexpress-osc.c
2622 F:      drivers/clocksource/timer-versatile.c
2623 N:      mps2
2624
2625 ARM/VFP SUPPORT
2626 M:      Russell King <linux@armlinux.org.uk>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 W:      http://www.armlinux.org.uk/
2630 F:      arch/arm/vfp/
2631
2632 ARM/VOIPAC PXA270 SUPPORT
2633 M:      Marek Vasut <marek.vasut@gmail.com>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2637 F:      arch/arm/mach-pxa/vpac270.c
2638
2639 ARM/VT8500 ARM ARCHITECTURE
2640 M:      Tony Prisk <linux@prisktech.co.nz>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Maintained
2643 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2644 F:      arch/arm/mach-vt8500/
2645 F:      drivers/clocksource/timer-vt8500.c
2646 F:      drivers/i2c/busses/i2c-wmt.c
2647 F:      drivers/mmc/host/wmt-sdmmc.c
2648 F:      drivers/pwm/pwm-vt8500.c
2649 F:      drivers/rtc/rtc-vt8500.c
2650 F:      drivers/tty/serial/vt8500_serial.c
2651 F:      drivers/usb/host/ehci-platform.c
2652 F:      drivers/usb/host/uhci-platform.c
2653 F:      drivers/video/fbdev/vt8500lcdfb.*
2654 F:      drivers/video/fbdev/wm8505fb*
2655 F:      drivers/video/fbdev/wmt_ge_rops.*
2656
2657 ARM/ZIPIT Z2 SUPPORT
2658 M:      Marek Vasut <marek.vasut@gmail.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      arch/arm/mach-pxa/include/mach/z2.h
2662 F:      arch/arm/mach-pxa/z2.c
2663
2664 ARM/ZTE ARCHITECTURE
2665 M:      Jun Nie <jun.nie@linaro.org>
2666 M:      Shawn Guo <shawnguo@kernel.org>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 F:      Documentation/devicetree/bindings/arm/zte.yaml
2670 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2671 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2672 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2673 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2674 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2675 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2676 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2677 F:      Documentation/devicetree/bindings/soc/zte/
2678 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2679 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2680 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2681 F:      arch/arm/boot/dts/zx2967*
2682 F:      arch/arm/mach-zx/
2683 F:      arch/arm64/boot/dts/zte/
2684 F:      drivers/clk/zte/
2685 F:      drivers/dma/zx_dma.c
2686 F:      drivers/gpio/gpio-zx.c
2687 F:      drivers/i2c/busses/i2c-zx2967.c
2688 F:      drivers/mmc/host/dw_mmc-zx.*
2689 F:      drivers/pinctrl/zte/
2690 F:      drivers/soc/zte/
2691 F:      drivers/thermal/zx2967_thermal.c
2692 F:      drivers/watchdog/zx2967_wdt.c
2693 F:      include/dt-bindings/clock/zx2967*.h
2694 F:      include/dt-bindings/soc/zte,*.h
2695 F:      sound/soc/codecs/zx_aud96p22.c
2696 F:      sound/soc/zte/
2697
2698 ARM/ZYNQ ARCHITECTURE
2699 M:      Michal Simek <michal.simek@xilinx.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 S:      Supported
2702 W:      http://wiki.xilinx.com
2703 T:      git https://github.com/Xilinx/linux-xlnx.git
2704 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2705 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2706 F:      arch/arm/mach-zynq/
2707 F:      drivers/block/xsysace.c
2708 F:      drivers/clocksource/timer-cadence-ttc.c
2709 F:      drivers/cpuidle/cpuidle-zynq.c
2710 F:      drivers/edac/synopsys_edac.c
2711 F:      drivers/i2c/busses/i2c-cadence.c
2712 F:      drivers/i2c/busses/i2c-xiic.c
2713 F:      drivers/mmc/host/sdhci-of-arasan.c
2714 N:      zynq
2715 N:      xilinx
2716
2717 ARM64 PORT (AARCH64 ARCHITECTURE)
2718 M:      Catalin Marinas <catalin.marinas@arm.com>
2719 M:      Will Deacon <will@kernel.org>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2723 F:      Documentation/arm64/
2724 F:      arch/arm64/
2725 F:      tools/testing/selftests/arm64/
2726 X:      arch/arm64/boot/dts/
2727
2728 AS3645A LED FLASH CONTROLLER DRIVER
2729 M:      Sakari Ailus <sakari.ailus@iki.fi>
2730 L:      linux-leds@vger.kernel.org
2731 S:      Maintained
2732 F:      drivers/leds/leds-as3645a.c
2733
2734 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2735 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 T:      git git://linuxtv.org/media_tree.git
2739 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2740 F:      drivers/media/i2c/ak7375.c
2741
2742 ASAHI KASEI AK8974 DRIVER
2743 M:      Linus Walleij <linus.walleij@linaro.org>
2744 L:      linux-iio@vger.kernel.org
2745 S:      Supported
2746 W:      http://www.akm.com/
2747 F:      drivers/iio/magnetometer/ak8974.c
2748
2749 ASC7621 HARDWARE MONITOR DRIVER
2750 M:      George Joseph <george.joseph@fairview5.com>
2751 L:      linux-hwmon@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/hwmon/asc7621.rst
2754 F:      drivers/hwmon/asc7621.c
2755
2756 ASPEED PINCTRL DRIVERS
2757 M:      Andrew Jeffery <andrew@aj.id.au>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2760 L:      linux-gpio@vger.kernel.org
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2763 F:      drivers/pinctrl/aspeed/
2764
2765 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2766 M:      Eddie James <eajames@linux.ibm.com>
2767 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2770 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2771 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2772
2773 ASPEED VIDEO ENGINE DRIVER
2774 M:      Eddie James <eajames@linux.ibm.com>
2775 L:      linux-media@vger.kernel.org
2776 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2779 F:      drivers/media/platform/aspeed-video.c
2780
2781 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2782 M:      Corentin Chary <corentin.chary@gmail.com>
2783 L:      acpi4asus-user@lists.sourceforge.net
2784 L:      platform-driver-x86@vger.kernel.org
2785 S:      Maintained
2786 W:      http://acpi4asus.sf.net
2787 F:      drivers/platform/x86/asus*.c
2788 F:      drivers/platform/x86/eeepc*.c
2789
2790 ASUS WIRELESS RADIO CONTROL DRIVER
2791 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2792 L:      platform-driver-x86@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/platform/x86/asus-wireless.c
2795
2796 ASYMMETRIC KEYS
2797 M:      David Howells <dhowells@redhat.com>
2798 L:      keyrings@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/crypto/asymmetric-keys.txt
2801 F:      crypto/asymmetric_keys/
2802 F:      include/crypto/pkcs7.h
2803 F:      include/crypto/public_key.h
2804 F:      include/linux/verification.h
2805
2806 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2807 R:      Dan Williams <dan.j.williams@intel.com>
2808 S:      Odd fixes
2809 W:      http://sourceforge.net/projects/xscaleiop
2810 F:      Documentation/crypto/async-tx-api.txt
2811 F:      crypto/async_tx/
2812 F:      drivers/dma/
2813 F:      include/linux/async_tx.h
2814 F:      include/linux/dmaengine.h
2815
2816 AT24 EEPROM DRIVER
2817 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2818 L:      linux-i2c@vger.kernel.org
2819 S:      Maintained
2820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2821 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2822 F:      drivers/misc/eeprom/at24.c
2823
2824 ATA OVER ETHERNET (AOE) DRIVER
2825 M:      "Justin Sanders" <justin@coraid.com>
2826 S:      Supported
2827 W:      http://www.openaoe.org/
2828 F:      Documentation/admin-guide/aoe/
2829 F:      drivers/block/aoe/
2830
2831 ATHEROS 71XX/9XXX GPIO DRIVER
2832 M:      Alban Bedel <albeu@free.fr>
2833 S:      Maintained
2834 W:      https://github.com/AlbanBedel/linux
2835 T:      git git://github.com/AlbanBedel/linux
2836 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2837 F:      drivers/gpio/gpio-ath79.c
2838
2839 ATHEROS 71XX/9XXX USB PHY DRIVER
2840 M:      Alban Bedel <albeu@free.fr>
2841 S:      Maintained
2842 W:      https://github.com/AlbanBedel/linux
2843 T:      git git://github.com/AlbanBedel/linux
2844 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2845 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2846
2847 ATHEROS ATH GENERIC UTILITIES
2848 M:      Kalle Valo <kvalo@codeaurora.org>
2849 L:      linux-wireless@vger.kernel.org
2850 S:      Supported
2851 F:      drivers/net/wireless/ath/*
2852
2853 ATHEROS ATH5K WIRELESS DRIVER
2854 M:      Jiri Slaby <jirislaby@gmail.com>
2855 M:      Nick Kossifidis <mickflemm@gmail.com>
2856 M:      Luis Chamberlain <mcgrof@kernel.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Maintained
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2860 F:      drivers/net/wireless/ath/ath5k/
2861
2862 ATHEROS ATH6KL WIRELESS DRIVER
2863 M:      Kalle Valo <kvalo@codeaurora.org>
2864 L:      linux-wireless@vger.kernel.org
2865 S:      Supported
2866 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2868 F:      drivers/net/wireless/ath/ath6kl/
2869
2870 ATI_REMOTE2 DRIVER
2871 M:      Ville Syrjala <syrjala@sci.fi>
2872 S:      Maintained
2873 F:      drivers/input/misc/ati_remote2.c
2874
2875 ATK0110 HWMON DRIVER
2876 M:      Luca Tettamanti <kronos.it@gmail.com>
2877 L:      linux-hwmon@vger.kernel.org
2878 S:      Maintained
2879 F:      drivers/hwmon/asus_atk0110.c
2880
2881 ATLX ETHERNET DRIVERS
2882 M:      Jay Cliburn <jcliburn@gmail.com>
2883 M:      Chris Snook <chris.snook@gmail.com>
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://sourceforge.net/projects/atl1
2887 W:      http://atl1.sourceforge.net
2888 F:      drivers/net/ethernet/atheros/
2889
2890 ATM
2891 M:      Chas Williams <3chas3@gmail.com>
2892 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2893 L:      netdev@vger.kernel.org
2894 S:      Maintained
2895 W:      http://linux-atm.sourceforge.net
2896 F:      drivers/atm/
2897 F:      include/linux/atm*
2898 F:      include/uapi/linux/atm*
2899
2900 ATMEL MACB ETHERNET DRIVER
2901 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2902 S:      Supported
2903 F:      drivers/net/ethernet/cadence/
2904
2905 ATMEL MAXTOUCH DRIVER
2906 M:      Nick Dyer <nick@shmanahar.org>
2907 S:      Maintained
2908 T:      git git://github.com/ndyer/linux.git
2909 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2910 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2911
2912 ATMEL WIRELESS DRIVER
2913 M:      Simon Kelley <simon@thekelleys.org.uk>
2914 L:      linux-wireless@vger.kernel.org
2915 S:      Maintained
2916 W:      http://www.thekelleys.org.uk/atmel
2917 W:      http://atmelwlandriver.sourceforge.net/
2918 F:      drivers/net/wireless/atmel/atmel*
2919
2920 ATOMIC INFRASTRUCTURE
2921 M:      Will Deacon <will@kernel.org>
2922 M:      Peter Zijlstra <peterz@infradead.org>
2923 R:      Boqun Feng <boqun.feng@gmail.com>
2924 L:      linux-kernel@vger.kernel.org
2925 S:      Maintained
2926 F:      arch/*/include/asm/atomic*.h
2927 F:      include/*/atomic*.h
2928 F:      scripts/atomic/
2929
2930 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2931 M:      Bradley Grove <linuxdrivers@attotech.com>
2932 L:      linux-scsi@vger.kernel.org
2933 S:      Supported
2934 W:      http://www.attotech.com
2935 F:      drivers/scsi/esas2r
2936
2937 ATUSB IEEE 802.15.4 RADIO DRIVER
2938 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2939 L:      linux-wpan@vger.kernel.org
2940 S:      Maintained
2941 F:      drivers/net/ieee802154/at86rf230.h
2942 F:      drivers/net/ieee802154/atusb.c
2943 F:      drivers/net/ieee802154/atusb.h
2944
2945 AUDIT SUBSYSTEM
2946 M:      Paul Moore <paul@paul-moore.com>
2947 M:      Eric Paris <eparis@redhat.com>
2948 L:      linux-audit@redhat.com (moderated for non-subscribers)
2949 S:      Supported
2950 W:      https://github.com/linux-audit
2951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2952 F:      include/linux/audit.h
2953 F:      include/uapi/linux/audit.h
2954 F:      kernel/audit*
2955
2956 AUXILIARY DISPLAY DRIVERS
2957 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2958 S:      Maintained
2959 F:      drivers/auxdisplay/
2960 F:      include/linux/cfag12864b.h
2961
2962 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2963 M:      Andreas Klinger <ak@it-klinger.de>
2964 L:      linux-iio@vger.kernel.org
2965 S:      Maintained
2966 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2967 F:      drivers/iio/adc/hx711.c
2968
2969 AX.25 NETWORK LAYER
2970 M:      Ralf Baechle <ralf@linux-mips.org>
2971 L:      linux-hams@vger.kernel.org
2972 S:      Maintained
2973 W:      http://www.linux-ax25.org/
2974 F:      include/net/ax25.h
2975 F:      include/uapi/linux/ax25.h
2976 F:      net/ax25/
2977
2978 AXENTIA ARM DEVICES
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      arch/arm/boot/dts/at91-linea.dtsi
2983 F:      arch/arm/boot/dts/at91-natte.dtsi
2984 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2985 F:      arch/arm/boot/dts/at91-tse850-3.dts
2986
2987 AXENTIA ASOC DRIVERS
2988 M:      Peter Rosin <peda@axentia.se>
2989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2990 S:      Maintained
2991 F:      Documentation/devicetree/bindings/sound/axentia,*
2992 F:      sound/soc/atmel/tse850-pcm5142.c
2993
2994 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2995 M:      Nuno Sá <nuno.sa@analog.com>
2996 L:      linux-hwmon@vger.kernel.org
2997 S:      Supported
2998 W:      http://ez.analog.com/community/linux-device-drivers
2999 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3000 F:      drivers/hwmon/axi-fan-control.c
3001
3002 AXXIA I2C CONTROLLER
3003 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3004 L:      linux-i2c@vger.kernel.org
3005 S:      Maintained
3006 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3007 F:      drivers/i2c/busses/i2c-axxia.c
3008
3009 AZ6007 DVB DRIVER
3010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3011 L:      linux-media@vger.kernel.org
3012 S:      Maintained
3013 W:      https://linuxtv.org
3014 T:      git git://linuxtv.org/media_tree.git
3015 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3016
3017 AZTECH FM RADIO RECEIVER DRIVER
3018 M:      Hans Verkuil <hverkuil@xs4all.nl>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 W:      https://linuxtv.org
3022 T:      git git://linuxtv.org/media_tree.git
3023 F:      drivers/media/radio/radio-aztech*
3024
3025 B43 WIRELESS DRIVER
3026 L:      linux-wireless@vger.kernel.org
3027 L:      b43-dev@lists.infradead.org
3028 S:      Odd Fixes
3029 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3030 F:      drivers/net/wireless/broadcom/b43/
3031
3032 B43LEGACY WIRELESS DRIVER
3033 M:      Larry Finger <Larry.Finger@lwfinger.net>
3034 L:      linux-wireless@vger.kernel.org
3035 L:      b43-dev@lists.infradead.org
3036 S:      Maintained
3037 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3038 F:      drivers/net/wireless/broadcom/b43legacy/
3039
3040 BACKLIGHT CLASS/SUBSYSTEM
3041 M:      Lee Jones <lee.jones@linaro.org>
3042 M:      Daniel Thompson <daniel.thompson@linaro.org>
3043 M:      Jingoo Han <jingoohan1@gmail.com>
3044 L:      dri-devel@lists.freedesktop.org
3045 S:      Maintained
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3047 F:      Documentation/ABI/stable/sysfs-class-backlight
3048 F:      Documentation/ABI/testing/sysfs-class-backlight
3049 F:      Documentation/devicetree/bindings/leds/backlight
3050 F:      drivers/video/backlight/
3051 F:      include/linux/backlight.h
3052 F:      include/linux/pwm_backlight.h
3053
3054 BATMAN ADVANCED
3055 M:      Marek Lindner <mareklindner@neomailbox.ch>
3056 M:      Simon Wunderlich <sw@simonwunderlich.de>
3057 M:      Antonio Quartulli <a@unstable.cc>
3058 M:      Sven Eckelmann <sven@narfation.org>
3059 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3060 S:      Maintained
3061 W:      https://www.open-mesh.org/
3062 Q:      https://patchwork.open-mesh.org/project/batman/list/
3063 B:      https://www.open-mesh.org/projects/batman-adv/issues
3064 C:      irc://chat.freenode.net/batman
3065 T:      git https://git.open-mesh.org/linux-merge.git
3066 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3067 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3068 F:      Documentation/networking/batman-adv.rst
3069 F:      include/uapi/linux/batadv_packet.h
3070 F:      include/uapi/linux/batman_adv.h
3071 F:      net/batman-adv/
3072
3073 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3074 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3075 L:      linux-hams@vger.kernel.org
3076 S:      Maintained
3077 W:      http://www.baycom.org/~tom/ham/ham.html
3078 F:      drivers/net/hamradio/baycom*
3079
3080 BCACHE (BLOCK LAYER CACHE)
3081 M:      Coly Li <colyli@suse.de>
3082 M:      Kent Overstreet <kent.overstreet@gmail.com>
3083 L:      linux-bcache@vger.kernel.org
3084 S:      Maintained
3085 W:      http://bcache.evilpiepirate.org
3086 C:      irc://irc.oftc.net/bcache
3087 F:      drivers/md/bcache/
3088
3089 BDISP ST MEDIA DRIVER
3090 M:      Fabien Dessenne <fabien.dessenne@st.com>
3091 L:      linux-media@vger.kernel.org
3092 S:      Supported
3093 W:      https://linuxtv.org
3094 T:      git git://linuxtv.org/media_tree.git
3095 F:      drivers/media/platform/sti/bdisp
3096
3097 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3098 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3099 L:      netdev@vger.kernel.org
3100 S:      Maintained
3101 F:      drivers/net/ethernet/ec_bhf.c
3102
3103 BEFS FILE SYSTEM
3104 M:      Luis de Bethencourt <luisbg@kernel.org>
3105 M:      Salah Triki <salah.triki@gmail.com>
3106 S:      Maintained
3107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3108 F:      Documentation/filesystems/befs.rst
3109 F:      fs/befs/
3110
3111 BFQ I/O SCHEDULER
3112 M:      Paolo Valente <paolo.valente@linaro.org>
3113 M:      Jens Axboe <axboe@kernel.dk>
3114 L:      linux-block@vger.kernel.org
3115 S:      Maintained
3116 F:      Documentation/block/bfq-iosched.rst
3117 F:      block/bfq-*
3118
3119 BFS FILE SYSTEM
3120 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3121 S:      Maintained
3122 F:      Documentation/filesystems/bfs.rst
3123 F:      fs/bfs/
3124 F:      include/uapi/linux/bfs_fs.h
3125
3126 BLINKM RGB LED DRIVER
3127 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3128 S:      Maintained
3129 F:      drivers/leds/leds-blinkm.c
3130
3131 BLOCK LAYER
3132 M:      Jens Axboe <axboe@kernel.dk>
3133 L:      linux-block@vger.kernel.org
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3136 F:      block/
3137 F:      drivers/block/
3138 F:      kernel/trace/blktrace.c
3139 F:      lib/sbitmap.c
3140
3141 BLOCK2MTD DRIVER
3142 M:      Joern Engel <joern@lazybastard.org>
3143 L:      linux-mtd@lists.infradead.org
3144 S:      Maintained
3145 F:      drivers/mtd/devices/block2mtd.c
3146
3147 BLUETOOTH DRIVERS
3148 M:      Marcel Holtmann <marcel@holtmann.org>
3149 M:      Johan Hedberg <johan.hedberg@gmail.com>
3150 L:      linux-bluetooth@vger.kernel.org
3151 S:      Maintained
3152 W:      http://www.bluez.org/
3153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3155 F:      drivers/bluetooth/
3156
3157 BLUETOOTH SUBSYSTEM
3158 M:      Marcel Holtmann <marcel@holtmann.org>
3159 M:      Johan Hedberg <johan.hedberg@gmail.com>
3160 L:      linux-bluetooth@vger.kernel.org
3161 S:      Maintained
3162 W:      http://www.bluez.org/
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3165 F:      include/net/bluetooth/
3166 F:      net/bluetooth/
3167
3168 BONDING DRIVER
3169 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3170 M:      Veaceslav Falico <vfalico@gmail.com>
3171 M:      Andy Gospodarek <andy@greyhouse.net>
3172 L:      netdev@vger.kernel.org
3173 S:      Supported
3174 W:      http://sourceforge.net/projects/bonding/
3175 F:      drivers/net/bonding/
3176 F:      include/uapi/linux/if_bonding.h
3177
3178 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3179 M:      Dan Robertson <dan@dlrobertson.com>
3180 L:      linux-iio@vger.kernel.org
3181 S:      Maintained
3182 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3183 F:      drivers/iio/accel/bma400*
3184
3185 BPF (Safe dynamic programs and tools)
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Daniel Borkmann <daniel@iogearbox.net>
3188 R:      Martin KaFai Lau <kafai@fb.com>
3189 R:      Song Liu <songliubraving@fb.com>
3190 R:      Yonghong Song <yhs@fb.com>
3191 R:      Andrii Nakryiko <andriin@fb.com>
3192 R:      John Fastabend <john.fastabend@gmail.com>
3193 R:      KP Singh <kpsingh@chromium.org>
3194 L:      netdev@vger.kernel.org
3195 L:      bpf@vger.kernel.org
3196 S:      Supported
3197 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3200 F:      Documentation/bpf/
3201 F:      Documentation/networking/filter.txt
3202 F:      arch/*/net/*
3203 F:      include/linux/bpf*
3204 F:      include/linux/filter.h
3205 F:      include/trace/events/xdp.h
3206 F:      include/uapi/linux/bpf*
3207 F:      include/uapi/linux/filter.h
3208 F:      kernel/bpf/
3209 F:      kernel/trace/bpf_trace.c
3210 F:      lib/test_bpf.c
3211 F:      net/bpf/
3212 F:      net/core/filter.c
3213 F:      net/sched/act_bpf.c
3214 F:      net/sched/cls_bpf.c
3215 F:      samples/bpf/
3216 F:      tools/bpf/
3217 F:      tools/lib/bpf/
3218 F:      tools/testing/selftests/bpf/
3219 N:      bpf
3220 K:      bpf
3221
3222 BPF JIT for ARM
3223 M:      Shubham Bansal <illusionist.neo@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Maintained
3227 F:      arch/arm/net/
3228
3229 BPF JIT for ARM64
3230 M:      Daniel Borkmann <daniel@iogearbox.net>
3231 M:      Alexei Starovoitov <ast@kernel.org>
3232 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Supported
3236 F:      arch/arm64/net/
3237
3238 BPF JIT for MIPS (32-BIT AND 64-BIT)
3239 M:      Paul Burton <paulburton@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/mips/net/
3244
3245 BPF JIT for NFP NICs
3246 M:      Jakub Kicinski <kuba@kernel.org>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Supported
3250 F:      drivers/net/ethernet/netronome/nfp/bpf/
3251
3252 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3253 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3254 M:      Sandipan Das <sandipan@linux.ibm.com>
3255 L:      netdev@vger.kernel.org
3256 L:      bpf@vger.kernel.org
3257 S:      Maintained
3258 F:      arch/powerpc/net/
3259
3260 BPF JIT for RISC-V (32-bit)
3261 M:      Luke Nelson <luke.r.nels@gmail.com>
3262 M:      Xi Wang <xi.wang@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Maintained
3266 F:      arch/riscv/net/
3267 X:      arch/riscv/net/bpf_jit_comp64.c
3268
3269 BPF JIT for RISC-V (64-bit)
3270 M:      Björn Töpel <bjorn.topel@gmail.com>
3271 L:      netdev@vger.kernel.org
3272 L:      bpf@vger.kernel.org
3273 S:      Maintained
3274 F:      arch/riscv/net/
3275 X:      arch/riscv/net/bpf_jit_comp32.c
3276
3277 BPF JIT for S390
3278 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3279 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3280 M:      Vasily Gorbik <gor@linux.ibm.com>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Maintained
3284 F:      arch/s390/net/
3285 X:      arch/s390/net/pnet.c
3286
3287 BPF JIT for SPARC (32-BIT AND 64-BIT)
3288 M:      David S. Miller <davem@davemloft.net>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/sparc/net/
3293
3294 BPF JIT for X86 32-BIT
3295 M:      Wang YanQing <udknight@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BPF JIT for X86 64-BIT
3302 M:      Alexei Starovoitov <ast@kernel.org>
3303 M:      Daniel Borkmann <daniel@iogearbox.net>
3304 L:      netdev@vger.kernel.org
3305 L:      bpf@vger.kernel.org
3306 S:      Supported
3307 F:      arch/x86/net/
3308 X:      arch/x86/net/bpf_jit_comp32.c
3309
3310 BROADCOM B44 10/100 ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/b44.*
3315
3316 BROADCOM B53 ETHERNET SWITCH DRIVER
3317 M:      Florian Fainelli <f.fainelli@gmail.com>
3318 L:      netdev@vger.kernel.org
3319 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3320 S:      Supported
3321 F:      drivers/net/dsa/b53/*
3322 F:      include/linux/platform_data/b53.h
3323
3324 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3325 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3329 S:      Maintained
3330 T:      git git://github.com/anholt/linux
3331 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3332 F:      drivers/pci/controller/pcie-brcmstb.c
3333 F:      drivers/staging/vc04_services
3334 N:      bcm2711
3335 N:      bcm2835
3336
3337 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      Ray Jui <rjui@broadcom.com>
3340 M:      Scott Branden <sbranden@broadcom.com>
3341 M:      bcm-kernel-feedback-list@broadcom.com
3342 S:      Maintained
3343 T:      git git://github.com/broadcom/mach-bcm
3344 F:      arch/arm/mach-bcm/
3345 N:      bcm281*
3346 N:      bcm113*
3347 N:      bcm216*
3348 N:      kona
3349
3350 BROADCOM BCM47XX MIPS ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 L:      linux-mips@vger.kernel.org
3354 S:      Maintained
3355 F:      Documentation/devicetree/bindings/mips/brcm/
3356 F:      arch/mips/bcm47xx/*
3357 F:      arch/mips/include/asm/mach-bcm47xx/*
3358
3359 BROADCOM BCM5301X ARM ARCHITECTURE
3360 M:      Hauke Mehrtens <hauke@hauke-m.de>
3361 M:      Rafał Miłecki <zajec5@gmail.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org
3364 S:      Maintained
3365 F:      arch/arm/boot/dts/bcm470*
3366 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3367 F:      arch/arm/boot/dts/bcm953012*
3368 F:      arch/arm/mach-bcm/bcm_5301x.c
3369
3370 BROADCOM BCM53573 ARM ARCHITECTURE
3371 M:      Rafał Miłecki <rafal@milecki.pl>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-arm-kernel@lists.infradead.org
3374 S:      Maintained
3375 F:      arch/arm/boot/dts/bcm47189*
3376 F:      arch/arm/boot/dts/bcm53573*
3377
3378 BROADCOM BCM63XX ARM ARCHITECTURE
3379 M:      Florian Fainelli <f.fainelli@gmail.com>
3380 M:      bcm-kernel-feedback-list@broadcom.com
3381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3382 S:      Maintained
3383 T:      git git://github.com/broadcom/stblinux.git
3384 N:      bcm63xx
3385
3386 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3387 M:      Kevin Cernekee <cernekee@gmail.com>
3388 L:      linux-usb@vger.kernel.org
3389 S:      Maintained
3390 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3391
3392 BROADCOM BCM7XXX ARM ARCHITECTURE
3393 M:      Florian Fainelli <f.fainelli@gmail.com>
3394 M:      bcm-kernel-feedback-list@broadcom.com
3395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3396 S:      Maintained
3397 T:      git git://github.com/broadcom/stblinux.git
3398 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3399 F:      arch/arm/boot/dts/bcm7*.dts*
3400 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3401 F:      arch/arm/mach-bcm/*brcmstb*
3402 F:      arch/arm/mm/cache-b15-rac.c
3403 F:      drivers/bus/brcmstb_gisb.c
3404 F:      drivers/pci/controller/pcie-brcmstb.c
3405 N:      brcmstb
3406
3407 BROADCOM BMIPS CPUFREQ DRIVER
3408 M:      Markus Mayer <mmayer@broadcom.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-pm@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/cpufreq/bmips-cpufreq.c
3413
3414 BROADCOM BMIPS MIPS ARCHITECTURE
3415 M:      Florian Fainelli <f.fainelli@gmail.com>
3416 L:      bcm-kernel-feedback-list@broadcom.com
3417 L:      linux-mips@vger.kernel.org
3418 S:      Maintained
3419 T:      git git://github.com/broadcom/stblinux.git
3420 F:      arch/mips/bmips/*
3421 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3422 F:      arch/mips/include/asm/mach-bmips/*
3423 F:      arch/mips/kernel/*bmips*
3424 F:      drivers/irqchip/irq-bcm63*
3425 F:      drivers/irqchip/irq-bcm7*
3426 F:      drivers/irqchip/irq-brcmstb*
3427 F:      include/linux/bcm963xx_nvram.h
3428 F:      include/linux/bcm963xx_tag.h
3429
3430 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3431 M:      Rasesh Mody <rmody@marvell.com>
3432 M:      GR-Linux-NIC-Dev@marvell.com
3433 L:      netdev@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/net/ethernet/broadcom/bnx2.*
3436 F:      drivers/net/ethernet/broadcom/bnx2_*
3437
3438 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3439 M:      QLogic-Storage-Upstream@qlogic.com
3440 L:      linux-scsi@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/scsi/bnx2fc/
3443
3444 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3445 M:      QLogic-Storage-Upstream@qlogic.com
3446 L:      linux-scsi@vger.kernel.org
3447 S:      Supported
3448 F:      drivers/scsi/bnx2i/
3449
3450 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3451 M:      Ariel Elior <aelior@marvell.com>
3452 M:      Sudarsana Kalluru <skalluru@marvell.com>
3453 M:      GR-everest-linux-l2@marvell.com
3454 L:      netdev@vger.kernel.org
3455 S:      Supported
3456 F:      drivers/net/ethernet/broadcom/bnx2x/
3457
3458 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3459 M:      Michael Chan <michael.chan@broadcom.com>
3460 L:      netdev@vger.kernel.org
3461 S:      Supported
3462 F:      drivers/net/ethernet/broadcom/bnxt/
3463
3464 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3465 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3466 M:      Franky Lin <franky.lin@broadcom.com>
3467 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3468 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3469 M:      Wright Feng <wright.feng@cypress.com>
3470 L:      linux-wireless@vger.kernel.org
3471 L:      brcm80211-dev-list.pdl@broadcom.com
3472 L:      brcm80211-dev-list@cypress.com
3473 S:      Supported
3474 F:      drivers/net/wireless/broadcom/brcm80211/
3475
3476 BROADCOM BRCMSTB GPIO DRIVER
3477 M:      Gregory Fong <gregory.0xf0@gmail.com>
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Supported
3480 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3481 F:      drivers/gpio/gpio-brcmstb.c
3482
3483 BROADCOM BRCMSTB I2C DRIVER
3484 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3485 L:      linux-i2c@vger.kernel.org
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 S:      Supported
3488 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3489 F:      drivers/i2c/busses/i2c-brcmstb.c
3490
3491 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3492 M:      Al Cooper <alcooperx@gmail.com>
3493 L:      linux-kernel@vger.kernel.org
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 S:      Maintained
3496 F:      drivers/phy/broadcom/phy-brcm-usb*
3497
3498 BROADCOM GENET ETHERNET DRIVER
3499 M:      Doug Berger <opendmb@gmail.com>
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/genet/
3505
3506 BROADCOM IPROC ARM ARCHITECTURE
3507 M:      Ray Jui <rjui@broadcom.com>
3508 M:      Scott Branden <sbranden@broadcom.com>
3509 M:      bcm-kernel-feedback-list@broadcom.com
3510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3511 S:      Maintained
3512 T:      git git://github.com/broadcom/cygnus-linux.git
3513 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3514 F:      arch/arm64/boot/dts/broadcom/stingray/*
3515 F:      drivers/clk/bcm/clk-ns*
3516 F:      drivers/clk/bcm/clk-sr*
3517 F:      drivers/pinctrl/bcm/pinctrl-ns*
3518 F:      include/dt-bindings/clock/bcm-sr*
3519 N:      iproc
3520 N:      cygnus
3521 N:      bcm[-_]nsp
3522 N:      bcm9113*
3523 N:      bcm9583*
3524 N:      bcm9585*
3525 N:      bcm9586*
3526 N:      bcm988312
3527 N:      bcm113*
3528 N:      bcm583*
3529 N:      bcm585*
3530 N:      bcm586*
3531 N:      bcm88312
3532 N:      hr2
3533 N:      stingray
3534
3535 BROADCOM KONA GPIO DRIVER
3536 M:      Ray Jui <rjui@broadcom.com>
3537 L:      bcm-kernel-feedback-list@broadcom.com
3538 S:      Supported
3539 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3540 F:      drivers/gpio/gpio-bcm-kona.c
3541
3542 BROADCOM NETXTREME-E ROCE DRIVER
3543 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3544 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3545 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3546 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3547 L:      linux-rdma@vger.kernel.org
3548 S:      Supported
3549 W:      http://www.broadcom.com
3550 F:      drivers/infiniband/hw/bnxt_re/
3551 F:      include/uapi/rdma/bnxt_re-abi.h
3552
3553 BROADCOM NVRAM DRIVER
3554 M:      Rafał Miłecki <zajec5@gmail.com>
3555 L:      linux-mips@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/firmware/broadcom/*
3558
3559 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3560 M:      Rafał Miłecki <zajec5@gmail.com>
3561 L:      linux-wireless@vger.kernel.org
3562 S:      Maintained
3563 F:      drivers/bcma/
3564 F:      include/linux/bcma/
3565
3566 BROADCOM SPI DRIVER
3567 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 S:      Maintained
3570 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3571 F:      drivers/spi/spi-bcm-qspi.*
3572 F:      drivers/spi/spi-brcmstb-qspi.c
3573 F:      drivers/spi/spi-iproc-qspi.c
3574
3575 BROADCOM STB AVS CPUFREQ DRIVER
3576 M:      Markus Mayer <mmayer@broadcom.com>
3577 M:      bcm-kernel-feedback-list@broadcom.com
3578 L:      linux-pm@vger.kernel.org
3579 S:      Maintained
3580 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3581 F:      drivers/cpufreq/brcmstb*
3582
3583 BROADCOM STB AVS TMON DRIVER
3584 M:      Markus Mayer <mmayer@broadcom.com>
3585 M:      bcm-kernel-feedback-list@broadcom.com
3586 L:      linux-pm@vger.kernel.org
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3589 F:      drivers/thermal/broadcom/brcmstb*
3590
3591 BROADCOM STB DPFE DRIVER
3592 M:      Markus Mayer <mmayer@broadcom.com>
3593 M:      bcm-kernel-feedback-list@broadcom.com
3594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3597 F:      drivers/memory/brcmstb_dpfe.c
3598
3599 BROADCOM STB NAND FLASH DRIVER
3600 M:      Brian Norris <computersforpeace@gmail.com>
3601 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3602 L:      linux-mtd@lists.infradead.org
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 S:      Maintained
3605 F:      drivers/mtd/nand/raw/brcmnand/
3606
3607 BROADCOM SYSTEMPORT ETHERNET DRIVER
3608 M:      Florian Fainelli <f.fainelli@gmail.com>
3609 L:      bcm-kernel-feedback-list@broadcom.com
3610 L:      netdev@vger.kernel.org
3611 S:      Supported
3612 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3613
3614 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3615 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3616 M:      Prashant Sreedharan <prashant@broadcom.com>
3617 M:      Michael Chan <mchan@broadcom.com>
3618 L:      netdev@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/net/ethernet/broadcom/tg3.*
3621
3622 BROCADE BFA FC SCSI DRIVER
3623 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3624 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3625 L:      linux-scsi@vger.kernel.org
3626 S:      Supported
3627 F:      drivers/scsi/bfa/
3628
3629 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3630 M:      Rasesh Mody <rmody@marvell.com>
3631 M:      Sudarsana Kalluru <skalluru@marvell.com>
3632 M:      GR-Linux-NIC-Dev@marvell.com
3633 L:      netdev@vger.kernel.org
3634 S:      Supported
3635 F:      drivers/net/ethernet/brocade/bna/
3636
3637 BSG (block layer generic sg v4 driver)
3638 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3639 L:      linux-scsi@vger.kernel.org
3640 S:      Supported
3641 F:      block/bsg.c
3642 F:      include/linux/bsg.h
3643 F:      include/uapi/linux/bsg.h
3644
3645 BT87X AUDIO DRIVER
3646 M:      Clemens Ladisch <clemens@ladisch.de>
3647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3648 S:      Maintained
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3650 F:      Documentation/sound/cards/bt87x.rst
3651 F:      sound/pci/bt87x.c
3652
3653 BT8XXGPIO DRIVER
3654 M:      Michael Buesch <m@bues.ch>
3655 S:      Maintained
3656 W:      http://bu3sch.de/btgpio.php
3657 F:      drivers/gpio/gpio-bt8xx.c
3658
3659 BTRFS FILE SYSTEM
3660 M:      Chris Mason <clm@fb.com>
3661 M:      Josef Bacik <josef@toxicpanda.com>
3662 M:      David Sterba <dsterba@suse.com>
3663 L:      linux-btrfs@vger.kernel.org
3664 S:      Maintained
3665 W:      http://btrfs.wiki.kernel.org/
3666 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3668 F:      Documentation/filesystems/btrfs.rst
3669 F:      fs/btrfs/
3670 F:      include/linux/btrfs*
3671 F:      include/uapi/linux/btrfs*
3672
3673 BTTV VIDEO4LINUX DRIVER
3674 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3675 L:      linux-media@vger.kernel.org
3676 S:      Odd fixes
3677 W:      https://linuxtv.org
3678 T:      git git://linuxtv.org/media_tree.git
3679 F:      Documentation/media/v4l-drivers/bttv*
3680 F:      drivers/media/pci/bt8xx/bttv*
3681
3682 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3683 M:      Chanwoo Choi <cw00.choi@samsung.com>
3684 L:      linux-pm@vger.kernel.org
3685 L:      linux-samsung-soc@vger.kernel.org
3686 S:      Maintained
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3688 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3689 F:      drivers/devfreq/exynos-bus.c
3690
3691 BUSLOGIC SCSI DRIVER
3692 M:      Khalid Aziz <khalid@gonehiking.org>
3693 L:      linux-scsi@vger.kernel.org
3694 S:      Maintained
3695 F:      drivers/scsi/BusLogic.*
3696 F:      drivers/scsi/FlashPoint.*
3697
3698 C-MEDIA CMI8788 DRIVER
3699 M:      Clemens Ladisch <clemens@ladisch.de>
3700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3701 S:      Maintained
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3703 F:      sound/pci/oxygen/
3704
3705 C-SKY ARCHITECTURE
3706 M:      Guo Ren <guoren@kernel.org>
3707 L:      linux-csky@vger.kernel.org
3708 S:      Supported
3709 T:      git https://github.com/c-sky/csky-linux.git
3710 F:      Documentation/devicetree/bindings/csky/
3711 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3712 F:      Documentation/devicetree/bindings/timer/csky,*
3713 F:      arch/csky/
3714 F:      drivers/clocksource/timer-gx6605s.c
3715 F:      drivers/clocksource/timer-mp-csky.c
3716 F:      drivers/irqchip/irq-csky-*
3717 N:      csky
3718 K:      csky
3719
3720 C6X ARCHITECTURE
3721 M:      Mark Salter <msalter@redhat.com>
3722 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3723 L:      linux-c6x-dev@linux-c6x.org
3724 S:      Maintained
3725 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3726 F:      arch/c6x/
3727
3728 CA8210 IEEE-802.15.4 RADIO DRIVER
3729 M:      Harry Morris <h.morris@cascoda.com>
3730 L:      linux-wpan@vger.kernel.org
3731 S:      Maintained
3732 W:      https://github.com/Cascoda/ca8210-linux.git
3733 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3734 F:      drivers/net/ieee802154/ca8210.c
3735
3736 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3737 M:      David Howells <dhowells@redhat.com>
3738 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3739 S:      Supported
3740 F:      Documentation/filesystems/caching/cachefiles.txt
3741 F:      fs/cachefiles/
3742
3743 CADENCE MIPI-CSI2 BRIDGES
3744 M:      Maxime Ripard <mripard@kernel.org>
3745 L:      linux-media@vger.kernel.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3748 F:      drivers/media/platform/cadence/cdns-csi2*
3749
3750 CADENCE NAND DRIVER
3751 M:      Piotr Sroka <piotrs@cadence.com>
3752 L:      linux-mtd@lists.infradead.org
3753 S:      Maintained
3754 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3755 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3756
3757 CADET FM/AM RADIO RECEIVER DRIVER
3758 M:      Hans Verkuil <hverkuil@xs4all.nl>
3759 L:      linux-media@vger.kernel.org
3760 S:      Maintained
3761 W:      https://linuxtv.org
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      drivers/media/radio/radio-cadet*
3764
3765 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3766 M:      Jonathan Corbet <corbet@lwn.net>
3767 L:      linux-media@vger.kernel.org
3768 S:      Maintained
3769 T:      git git://linuxtv.org/media_tree.git
3770 F:      Documentation/media/v4l-drivers/cafe_ccic*
3771 F:      drivers/media/platform/marvell-ccic/
3772
3773 CAIF NETWORK LAYER
3774 L:      netdev@vger.kernel.org
3775 S:      Orphan
3776 F:      Documentation/networking/caif/
3777 F:      drivers/net/caif/
3778 F:      include/net/caif/
3779 F:      include/uapi/linux/caif/
3780 F:      net/caif/
3781
3782 CAKE QDISC
3783 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3784 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3785 S:      Maintained
3786 F:      net/sched/sch_cake.c
3787
3788 CAN NETWORK DRIVERS
3789 M:      Wolfgang Grandegger <wg@grandegger.com>
3790 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3791 L:      linux-can@vger.kernel.org
3792 S:      Maintained
3793 W:      https://github.com/linux-can
3794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3796 F:      Documentation/devicetree/bindings/net/can/
3797 F:      drivers/net/can/
3798 F:      include/linux/can/dev.h
3799 F:      include/linux/can/led.h
3800 F:      include/linux/can/platform/
3801 F:      include/linux/can/rx-offload.h
3802 F:      include/uapi/linux/can/error.h
3803 F:      include/uapi/linux/can/netlink.h
3804 F:      include/uapi/linux/can/vxcan.h
3805
3806 CAN NETWORK LAYER
3807 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3808 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3809 L:      linux-can@vger.kernel.org
3810 S:      Maintained
3811 W:      https://github.com/linux-can
3812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3814 F:      Documentation/networking/can.rst
3815 F:      include/linux/can/core.h
3816 F:      include/linux/can/skb.h
3817 F:      include/net/netns/can.h
3818 F:      include/uapi/linux/can.h
3819 F:      include/uapi/linux/can/bcm.h
3820 F:      include/uapi/linux/can/gw.h
3821 F:      include/uapi/linux/can/raw.h
3822 F:      net/can/
3823
3824 CAN-J1939 NETWORK LAYER
3825 M:      Robin van der Gracht <robin@protonic.nl>
3826 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3828 L:      linux-can@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/networking/j1939.rst
3831 F:      include/uapi/linux/can/j1939.h
3832 F:      net/can/j1939/
3833
3834 CAPABILITIES
3835 M:      Serge Hallyn <serge@hallyn.com>
3836 L:      linux-security-module@vger.kernel.org
3837 S:      Supported
3838 F:      include/linux/capability.h
3839 F:      include/uapi/linux/capability.h
3840 F:      kernel/capability.c
3841 F:      security/commoncap.c
3842
3843 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3844 M:      Kevin Tsai <ktsai@capellamicro.com>
3845 S:      Maintained
3846 F:      drivers/iio/light/cm*
3847
3848 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3849 M:      Christian Lamparter <chunkeey@googlemail.com>
3850 L:      linux-wireless@vger.kernel.org
3851 S:      Maintained
3852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3853 F:      drivers/net/wireless/ath/carl9170/
3854
3855 CAVIUM I2C DRIVER
3856 M:      Robert Richter <rrichter@marvell.com>
3857 S:      Supported
3858 W:      http://www.marvell.com
3859 F:      drivers/i2c/busses/i2c-octeon*
3860 F:      drivers/i2c/busses/i2c-thunderx*
3861
3862 CAVIUM LIQUIDIO NETWORK DRIVER
3863 M:      Derek Chickles <dchickles@marvell.com>
3864 M:      Satanand Burla <sburla@marvell.com>
3865 M:      Felix Manlunas <fmanlunas@marvell.com>
3866 L:      netdev@vger.kernel.org
3867 S:      Supported
3868 W:      http://www.marvell.com
3869 F:      drivers/net/ethernet/cavium/liquidio/
3870
3871 CAVIUM MMC DRIVER
3872 M:      Robert Richter <rrichter@marvell.com>
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/mmc/host/cavium*
3876
3877 CAVIUM OCTEON-TX CRYPTO DRIVER
3878 M:      George Cherian <gcherian@marvell.com>
3879 L:      linux-crypto@vger.kernel.org
3880 S:      Supported
3881 W:      http://www.marvell.com
3882 F:      drivers/crypto/cavium/cpt/
3883
3884 CAVIUM THUNDERX2 ARM64 SOC
3885 M:      Robert Richter <rrichter@marvell.com>
3886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3889 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3890
3891 CC2520 IEEE-802.15.4 RADIO DRIVER
3892 M:      Varka Bhadram <varkabhadram@gmail.com>
3893 L:      linux-wpan@vger.kernel.org
3894 S:      Maintained
3895 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3896 F:      drivers/net/ieee802154/cc2520.c
3897 F:      include/linux/spi/cc2520.h
3898
3899 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3900 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3901 L:      linux-crypto@vger.kernel.org
3902 S:      Supported
3903 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3904 F:      drivers/crypto/ccree/
3905
3906 CEC FRAMEWORK
3907 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3908 L:      linux-media@vger.kernel.org
3909 S:      Supported
3910 W:      http://linuxtv.org
3911 T:      git git://linuxtv.org/media_tree.git
3912 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3913 F:      Documentation/devicetree/bindings/media/cec.txt
3914 F:      Documentation/media/kapi/cec-core.rst
3915 F:      Documentation/media/uapi/cec
3916 F:      drivers/media/cec/
3917 F:      drivers/media/rc/keymaps/rc-cec.c
3918 F:      include/media/cec-notifier.h
3919 F:      include/media/cec.h
3920 F:      include/uapi/linux/cec-funcs.h
3921 F:      include/uapi/linux/cec.h
3922
3923 CEC GPIO DRIVER
3924 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3925 L:      linux-media@vger.kernel.org
3926 S:      Supported
3927 W:      http://linuxtv.org
3928 T:      git git://linuxtv.org/media_tree.git
3929 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3930 F:      drivers/media/platform/cec-gpio/
3931
3932 CELL BROADBAND ENGINE ARCHITECTURE
3933 M:      Arnd Bergmann <arnd@arndb.de>
3934 L:      linuxppc-dev@lists.ozlabs.org
3935 S:      Supported
3936 W:      http://www.ibm.com/developerworks/power/cell/
3937 F:      arch/powerpc/include/asm/cell*.h
3938 F:      arch/powerpc/include/asm/spu*.h
3939 F:      arch/powerpc/include/uapi/asm/spu*.h
3940 F:      arch/powerpc/oprofile/*cell*
3941 F:      arch/powerpc/platforms/cell/
3942
3943 CEPH COMMON CODE (LIBCEPH)
3944 M:      Ilya Dryomov <idryomov@gmail.com>
3945 M:      Jeff Layton <jlayton@kernel.org>
3946 L:      ceph-devel@vger.kernel.org
3947 S:      Supported
3948 W:      http://ceph.com/
3949 T:      git git://github.com/ceph/ceph-client.git
3950 F:      include/linux/ceph/
3951 F:      include/linux/crush/
3952 F:      net/ceph/
3953
3954 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3955 M:      Jeff Layton <jlayton@kernel.org>
3956 M:      Ilya Dryomov <idryomov@gmail.com>
3957 L:      ceph-devel@vger.kernel.org
3958 S:      Supported
3959 W:      http://ceph.com/
3960 T:      git git://github.com/ceph/ceph-client.git
3961 F:      Documentation/filesystems/ceph.rst
3962 F:      fs/ceph/
3963
3964 CERTIFICATE HANDLING
3965 M:      David Howells <dhowells@redhat.com>
3966 M:      David Woodhouse <dwmw2@infradead.org>
3967 L:      keyrings@vger.kernel.org
3968 S:      Maintained
3969 F:      Documentation/admin-guide/module-signing.rst
3970 F:      certs/
3971 F:      scripts/extract-cert.c
3972 F:      scripts/sign-file.c
3973
3974 CFAG12864B LCD DRIVER
3975 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3976 S:      Maintained
3977 F:      drivers/auxdisplay/cfag12864b.c
3978 F:      include/linux/cfag12864b.h
3979
3980 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3981 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3982 S:      Maintained
3983 F:      drivers/auxdisplay/cfag12864bfb.c
3984 F:      include/linux/cfag12864b.h
3985
3986 CHAR and MISC DRIVERS
3987 M:      Arnd Bergmann <arnd@arndb.de>
3988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3989 S:      Supported
3990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3991 F:      drivers/char/
3992 F:      drivers/misc/
3993 F:      include/linux/miscdevice.h
3994
3995 CHECKPATCH
3996 M:      Andy Whitcroft <apw@canonical.com>
3997 M:      Joe Perches <joe@perches.com>
3998 S:      Maintained
3999 F:      scripts/checkpatch.pl
4000
4001 CHINESE DOCUMENTATION
4002 M:      Harry Wei <harryxiyou@gmail.com>
4003 M:      Alex Shi <alex.shi@linux.alibaba.com>
4004 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4005 S:      Maintained
4006 F:      Documentation/translations/zh_CN/
4007
4008 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4009 M:      Peter Chen <Peter.Chen@nxp.com>
4010 L:      linux-usb@vger.kernel.org
4011 S:      Maintained
4012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4013 F:      drivers/usb/chipidea/
4014
4015 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4016 M:      Hans de Goede <hdegoede@redhat.com>
4017 L:      linux-input@vger.kernel.org
4018 S:      Maintained
4019 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4020 F:      drivers/input/touchscreen/chipone_icn8318.c
4021
4022 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4023 M:      Hans de Goede <hdegoede@redhat.com>
4024 L:      linux-input@vger.kernel.org
4025 S:      Maintained
4026 F:      drivers/input/touchscreen/chipone_icn8505.c
4027
4028 CHROME HARDWARE PLATFORM SUPPORT
4029 M:      Benson Leung <bleung@chromium.org>
4030 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4031 S:      Maintained
4032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4033 F:      drivers/platform/chrome/
4034
4035 CHROMEOS EC CODEC DRIVER
4036 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4037 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4038 R:      Guenter Roeck <groeck@chromium.org>
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4041 F:      sound/soc/codecs/cros_ec_codec.*
4042
4043 CHROMEOS EC SUBDRIVERS
4044 M:      Benson Leung <bleung@chromium.org>
4045 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4046 R:      Guenter Roeck <groeck@chromium.org>
4047 S:      Maintained
4048 F:      drivers/power/supply/cros_usbpd-charger.c
4049 N:      cros_ec
4050 N:      cros-ec
4051
4052 CIRRUS LOGIC AUDIO CODEC DRIVERS
4053 M:      James Schulman <james.schulman@cirrus.com>
4054 M:      David Rhodes <david.rhodes@cirrus.com>
4055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4056 S:      Maintained
4057 F:      sound/soc/codecs/cs*
4058
4059 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4060 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Maintained
4063 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4064
4065 CIRRUS LOGIC LOCHNAGAR DRIVER
4066 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4067 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4068 L:      patches@opensource.cirrus.com
4069 S:      Supported
4070 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4073 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4074 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4076 F:      Documentation/hwmon/lochnagar.rst
4077 F:      drivers/clk/clk-lochnagar.c
4078 F:      drivers/hwmon/lochnagar-hwmon.c
4079 F:      drivers/mfd/lochnagar-i2c.c
4080 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4081 F:      drivers/regulator/lochnagar-regulator.c
4082 F:      include/dt-bindings/clk/lochnagar.h
4083 F:      include/dt-bindings/pinctrl/lochnagar.h
4084 F:      include/linux/mfd/lochnagar*
4085 F:      sound/soc/codecs/lochnagar-sc.c
4086
4087 CIRRUS LOGIC MADERA CODEC DRIVERS
4088 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4089 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4091 L:      patches@opensource.cirrus.com
4092 S:      Supported
4093 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4094 T:      git https://github.com/CirrusLogic/linux-drivers.git
4095 F:      Documentation/devicetree/bindings/mfd/madera.txt
4096 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4097 F:      Documentation/devicetree/bindings/sound/madera.txt
4098 F:      drivers/gpio/gpio-madera*
4099 F:      drivers/irqchip/irq-madera*
4100 F:      drivers/mfd/cs47l*
4101 F:      drivers/mfd/madera*
4102 F:      drivers/pinctrl/cirrus/*
4103 F:      include/dt-bindings/sound/madera*
4104 F:      include/linux/irqchip/irq-madera*
4105 F:      include/linux/mfd/madera/*
4106 F:      include/sound/madera*
4107 F:      sound/soc/codecs/cs47l*
4108 F:      sound/soc/codecs/madera*
4109
4110 CISCO FCOE HBA DRIVER
4111 M:      Satish Kharat <satishkh@cisco.com>
4112 M:      Sesidhar Baddela <sebaddel@cisco.com>
4113 M:      Karan Tilak Kumar <kartilak@cisco.com>
4114 L:      linux-scsi@vger.kernel.org
4115 S:      Supported
4116 F:      drivers/scsi/fnic/
4117
4118 CISCO SCSI HBA DRIVER
4119 M:      Karan Tilak Kumar <kartilak@cisco.com>
4120 M:      Sesidhar Baddela <sebaddel@cisco.com>
4121 L:      linux-scsi@vger.kernel.org
4122 S:      Supported
4123 F:      drivers/scsi/snic/
4124
4125 CISCO VIC ETHERNET NIC DRIVER
4126 M:      Christian Benvenuti <benve@cisco.com>
4127 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4128 S:      Supported
4129 F:      drivers/net/ethernet/cisco/enic/
4130
4131 CISCO VIC LOW LATENCY NIC DRIVER
4132 M:      Christian Benvenuti <benve@cisco.com>
4133 M:      Nelson Escobar <neescoba@cisco.com>
4134 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4135 S:      Supported
4136 F:      drivers/infiniband/hw/usnic/
4137
4138 CLANG-FORMAT FILE
4139 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4140 S:      Maintained
4141 F:      .clang-format
4142
4143 CLANG/LLVM BUILD SUPPORT
4144 L:      clang-built-linux@googlegroups.com
4145 S:      Supported
4146 W:      https://clangbuiltlinux.github.io/
4147 B:      https://github.com/ClangBuiltLinux/linux/issues
4148 C:      irc://chat.freenode.net/clangbuiltlinux
4149 F:      Documentation/kbuild/llvm.rst
4150 K:      \b(?i:clang|llvm)\b
4151
4152 CLEANCACHE API
4153 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4154 L:      linux-kernel@vger.kernel.org
4155 S:      Maintained
4156 F:      include/linux/cleancache.h
4157 F:      mm/cleancache.c
4158
4159 CLK API
4160 M:      Russell King <linux@armlinux.org.uk>
4161 L:      linux-clk@vger.kernel.org
4162 S:      Maintained
4163 F:      include/linux/clk.h
4164
4165 CLOCKSOURCE, CLOCKEVENT DRIVERS
4166 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4167 M:      Thomas Gleixner <tglx@linutronix.de>
4168 L:      linux-kernel@vger.kernel.org
4169 S:      Supported
4170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4171 F:      Documentation/devicetree/bindings/timer/
4172 F:      drivers/clocksource/
4173
4174 CMPC ACPI DRIVER
4175 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4176 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4177 L:      platform-driver-x86@vger.kernel.org
4178 S:      Supported
4179 F:      drivers/platform/x86/classmate-laptop.c
4180
4181 COBALT MEDIA DRIVER
4182 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4183 L:      linux-media@vger.kernel.org
4184 S:      Supported
4185 W:      https://linuxtv.org
4186 T:      git git://linuxtv.org/media_tree.git
4187 F:      drivers/media/pci/cobalt/
4188
4189 COCCINELLE/Semantic Patches (SmPL)
4190 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4191 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4192 M:      Nicolas Palix <nicolas.palix@imag.fr>
4193 M:      Michal Marek <michal.lkml@markovi.net>
4194 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4195 S:      Supported
4196 W:      http://coccinelle.lip6.fr/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4198 F:      Documentation/dev-tools/coccinelle.rst
4199 F:      scripts/coccicheck
4200 F:      scripts/coccinelle/
4201
4202 CODA FILE SYSTEM
4203 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4204 M:      coda@cs.cmu.edu
4205 L:      codalist@coda.cs.cmu.edu
4206 S:      Maintained
4207 W:      http://www.coda.cs.cmu.edu/
4208 F:      Documentation/filesystems/coda.txt
4209 F:      fs/coda/
4210 F:      include/linux/coda*.h
4211 F:      include/uapi/linux/coda*.h
4212
4213 CODA V4L2 MEM2MEM DRIVER
4214 M:      Philipp Zabel <p.zabel@pengutronix.de>
4215 L:      linux-media@vger.kernel.org
4216 S:      Maintained
4217 F:      Documentation/devicetree/bindings/media/coda.txt
4218 F:      drivers/media/platform/coda/
4219
4220 CODE OF CONDUCT
4221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4222 S:      Supported
4223 F:      Documentation/process/code-of-conduct-interpretation.rst
4224 F:      Documentation/process/code-of-conduct.rst
4225
4226 COMMON CLK FRAMEWORK
4227 M:      Michael Turquette <mturquette@baylibre.com>
4228 M:      Stephen Boyd <sboyd@kernel.org>
4229 L:      linux-clk@vger.kernel.org
4230 S:      Maintained
4231 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4233 F:      Documentation/devicetree/bindings/clock/
4234 F:      drivers/clk/
4235 F:      include/linux/clk-pr*
4236 F:      include/linux/clk/
4237 F:      include/linux/of_clk.h
4238 X:      drivers/clk/clkdev.c
4239
4240 COMMON INTERNET FILE SYSTEM (CIFS)
4241 M:      Steve French <sfrench@samba.org>
4242 L:      linux-cifs@vger.kernel.org
4243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4244 S:      Supported
4245 W:      http://linux-cifs.samba.org/
4246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4247 F:      Documentation/admin-guide/cifs/
4248 F:      fs/cifs/
4249
4250 COMPACTPCI HOTPLUG CORE
4251 M:      Scott Murray <scott@spiteful.org>
4252 L:      linux-pci@vger.kernel.org
4253 S:      Maintained
4254 F:      drivers/pci/hotplug/cpci_hotplug*
4255
4256 COMPACTPCI HOTPLUG GENERIC DRIVER
4257 M:      Scott Murray <scott@spiteful.org>
4258 L:      linux-pci@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/pci/hotplug/cpcihp_generic.c
4261
4262 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4263 M:      Scott Murray <scott@spiteful.org>
4264 L:      linux-pci@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4267
4268 COMPAL LAPTOP SUPPORT
4269 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4270 L:      platform-driver-x86@vger.kernel.org
4271 S:      Maintained
4272 F:      drivers/platform/x86/compal-laptop.c
4273
4274 COMPILER ATTRIBUTES
4275 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4276 S:      Maintained
4277 F:      include/linux/compiler_attributes.h
4278
4279 CONEXANT ACCESSRUNNER USB DRIVER
4280 L:      accessrunner-general@lists.sourceforge.net
4281 S:      Orphan
4282 W:      http://accessrunner.sourceforge.net/
4283 F:      drivers/usb/atm/cxacru.c
4284
4285 CONFIGFS
4286 M:      Joel Becker <jlbec@evilplan.org>
4287 M:      Christoph Hellwig <hch@lst.de>
4288 S:      Supported
4289 T:      git git://git.infradead.org/users/hch/configfs.git
4290 F:      fs/configfs/
4291 F:      include/linux/configfs.h
4292
4293 CONNECTOR
4294 M:      Evgeniy Polyakov <zbr@ioremap.net>
4295 L:      netdev@vger.kernel.org
4296 S:      Maintained
4297 F:      drivers/connector/
4298
4299 CONTROL GROUP (CGROUP)
4300 M:      Tejun Heo <tj@kernel.org>
4301 M:      Li Zefan <lizefan@huawei.com>
4302 M:      Johannes Weiner <hannes@cmpxchg.org>
4303 L:      cgroups@vger.kernel.org
4304 S:      Maintained
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4306 F:      Documentation/admin-guide/cgroup-v1/
4307 F:      Documentation/admin-guide/cgroup-v2.rst
4308 F:      include/linux/cgroup*
4309 F:      kernel/cgroup/
4310
4311 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4312 M:      Tejun Heo <tj@kernel.org>
4313 M:      Jens Axboe <axboe@kernel.dk>
4314 L:      cgroups@vger.kernel.org
4315 L:      linux-block@vger.kernel.org
4316 T:      git git://git.kernel.dk/linux-block
4317 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4318 F:      block/bfq-cgroup.c
4319 F:      block/blk-cgroup.c
4320 F:      block/blk-iolatency.c
4321 F:      block/blk-throttle.c
4322 F:      include/linux/blk-cgroup.h
4323
4324 CONTROL GROUP - CPUSET
4325 M:      Li Zefan <lizefan@huawei.com>
4326 L:      cgroups@vger.kernel.org
4327 S:      Maintained
4328 W:      http://www.bullopensource.org/cpuset/
4329 W:      http://oss.sgi.com/projects/cpusets/
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4331 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4332 F:      include/linux/cpuset.h
4333 F:      kernel/cgroup/cpuset.c
4334
4335 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4336 M:      Johannes Weiner <hannes@cmpxchg.org>
4337 M:      Michal Hocko <mhocko@kernel.org>
4338 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4339 L:      cgroups@vger.kernel.org
4340 L:      linux-mm@kvack.org
4341 S:      Maintained
4342 F:      mm/memcontrol.c
4343 F:      mm/swap_cgroup.c
4344
4345 CORETEMP HARDWARE MONITORING DRIVER
4346 M:      Fenghua Yu <fenghua.yu@intel.com>
4347 L:      linux-hwmon@vger.kernel.org
4348 S:      Maintained
4349 F:      Documentation/hwmon/coretemp.rst
4350 F:      drivers/hwmon/coretemp.c
4351
4352 COSA/SRP SYNC SERIAL DRIVER
4353 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4354 S:      Maintained
4355 W:      http://www.fi.muni.cz/~kas/cosa/
4356 F:      drivers/net/wan/cosa*
4357
4358 COUNTER SUBSYSTEM
4359 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4360 L:      linux-iio@vger.kernel.org
4361 S:      Maintained
4362 F:      Documentation/ABI/testing/sysfs-bus-counter*
4363 F:      Documentation/driver-api/generic-counter.rst
4364 F:      drivers/counter/
4365 F:      include/linux/counter.h
4366 F:      include/linux/counter_enum.h
4367
4368 CPMAC ETHERNET DRIVER
4369 M:      Florian Fainelli <f.fainelli@gmail.com>
4370 L:      netdev@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/net/ethernet/ti/cpmac.c
4373
4374 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4375 M:      Viresh Kumar <viresh.kumar@linaro.org>
4376 M:      Sudeep Holla <sudeep.holla@arm.com>
4377 L:      linux-pm@vger.kernel.org
4378 S:      Maintained
4379 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4380 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4381
4382 CPU FREQUENCY SCALING FRAMEWORK
4383 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4384 M:      Viresh Kumar <viresh.kumar@linaro.org>
4385 L:      linux-pm@vger.kernel.org
4386 S:      Maintained
4387 B:      https://bugzilla.kernel.org
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4390 F:      Documentation/admin-guide/pm/cpufreq.rst
4391 F:      Documentation/admin-guide/pm/intel_pstate.rst
4392 F:      Documentation/cpu-freq/
4393 F:      Documentation/devicetree/bindings/cpufreq/
4394 F:      drivers/cpufreq/
4395 F:      include/linux/cpufreq.h
4396 F:      include/linux/sched/cpufreq.h
4397 F:      kernel/sched/cpufreq*.c
4398 F:      tools/testing/selftests/cpufreq/
4399
4400 CPU IDLE TIME MANAGEMENT FRAMEWORK
4401 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4403 L:      linux-pm@vger.kernel.org
4404 S:      Maintained
4405 B:      https://bugzilla.kernel.org
4406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4407 F:      Documentation/admin-guide/pm/cpuidle.rst
4408 F:      Documentation/driver-api/pm/cpuidle.rst
4409 F:      drivers/cpuidle/*
4410 F:      include/linux/cpuidle.h
4411
4412 CPU POWER MONITORING SUBSYSTEM
4413 M:      Thomas Renninger <trenn@suse.com>
4414 M:      Shuah Khan <shuah@kernel.org>
4415 M:      Shuah Khan <skhan@linuxfoundation.org>
4416 L:      linux-pm@vger.kernel.org
4417 S:      Maintained
4418 F:      tools/power/cpupower/
4419
4420 CPUID/MSR DRIVER
4421 M:      "H. Peter Anvin" <hpa@zytor.com>
4422 S:      Maintained
4423 F:      arch/x86/kernel/cpuid.c
4424 F:      arch/x86/kernel/msr.c
4425
4426 CPUIDLE DRIVER - ARM BIG LITTLE
4427 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4428 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4429 L:      linux-pm@vger.kernel.org
4430 L:      linux-arm-kernel@lists.infradead.org
4431 S:      Maintained
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4433 F:      drivers/cpuidle/cpuidle-big_little.c
4434
4435 CPUIDLE DRIVER - ARM EXYNOS
4436 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4438 M:      Kukjin Kim <kgene@kernel.org>
4439 L:      linux-pm@vger.kernel.org
4440 L:      linux-samsung-soc@vger.kernel.org
4441 S:      Supported
4442 F:      arch/arm/mach-exynos/pm.c
4443 F:      drivers/cpuidle/cpuidle-exynos.c
4444
4445 CPUIDLE DRIVER - ARM PSCI
4446 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4447 M:      Sudeep Holla <sudeep.holla@arm.com>
4448 L:      linux-pm@vger.kernel.org
4449 L:      linux-arm-kernel@lists.infradead.org
4450 S:      Supported
4451 F:      drivers/cpuidle/cpuidle-psci.c
4452
4453 CRAMFS FILESYSTEM
4454 M:      Nicolas Pitre <nico@fluxnic.net>
4455 S:      Maintained
4456 F:      Documentation/filesystems/cramfs.rst
4457 F:      fs/cramfs/
4458
4459 CREATIVE SB0540
4460 M:      Bastien Nocera <hadess@hadess.net>
4461 L:      linux-input@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/hid/hid-creative-sb0540.c
4464
4465 CRYPTO API
4466 M:      Herbert Xu <herbert@gondor.apana.org.au>
4467 M:      "David S. Miller" <davem@davemloft.net>
4468 L:      linux-crypto@vger.kernel.org
4469 S:      Maintained
4470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4472 F:      Documentation/crypto/
4473 F:      Documentation/devicetree/bindings/crypto/
4474 F:      arch/*/crypto/
4475 F:      crypto/
4476 F:      drivers/crypto/
4477 F:      include/crypto/
4478 F:      include/linux/crypto*
4479 F:      lib/crypto/
4480
4481 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4482 M:      Neil Horman <nhorman@tuxdriver.com>
4483 L:      linux-crypto@vger.kernel.org
4484 S:      Maintained
4485 F:      crypto/ansi_cprng.c
4486 F:      crypto/rng.c
4487
4488 CS3308 MEDIA DRIVER
4489 M:      Hans Verkuil <hverkuil@xs4all.nl>
4490 L:      linux-media@vger.kernel.org
4491 S:      Odd Fixes
4492 W:      http://linuxtv.org
4493 T:      git git://linuxtv.org/media_tree.git
4494 F:      drivers/media/i2c/cs3308.c
4495
4496 CS5535 Audio ALSA driver
4497 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4498 S:      Maintained
4499 F:      sound/pci/cs5535audio/
4500
4501 CSI DRIVERS FOR ALLWINNER V3s
4502 M:      Yong Deng <yong.deng@magewell.com>
4503 L:      linux-media@vger.kernel.org
4504 S:      Maintained
4505 T:      git git://linuxtv.org/media_tree.git
4506 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4507 F:      drivers/media/platform/sunxi/sun6i-csi/
4508
4509 CW1200 WLAN driver
4510 M:      Solomon Peachy <pizza@shaftnet.org>
4511 S:      Maintained
4512 F:      drivers/net/wireless/st/cw1200/
4513
4514 CX18 VIDEO4LINUX DRIVER
4515 M:      Andy Walls <awalls@md.metrocast.net>
4516 L:      linux-media@vger.kernel.org
4517 S:      Maintained
4518 W:      https://linuxtv.org
4519 T:      git git://linuxtv.org/media_tree.git
4520 F:      drivers/media/pci/cx18/
4521 F:      include/uapi/linux/ivtv*
4522
4523 CX2341X MPEG ENCODER HELPER MODULE
4524 M:      Hans Verkuil <hverkuil@xs4all.nl>
4525 L:      linux-media@vger.kernel.org
4526 S:      Maintained
4527 W:      https://linuxtv.org
4528 T:      git git://linuxtv.org/media_tree.git
4529 F:      drivers/media/common/cx2341x*
4530 F:      include/media/drv-intf/cx2341x.h
4531
4532 CX24120 MEDIA DRIVER
4533 M:      Jemma Denson <jdenson@gmail.com>
4534 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4535 L:      linux-media@vger.kernel.org
4536 S:      Maintained
4537 W:      https://linuxtv.org
4538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4539 F:      drivers/media/dvb-frontends/cx24120*
4540
4541 CX88 VIDEO4LINUX DRIVER
4542 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4543 L:      linux-media@vger.kernel.org
4544 S:      Odd fixes
4545 W:      https://linuxtv.org
4546 T:      git git://linuxtv.org/media_tree.git
4547 F:      Documentation/media/v4l-drivers/cx88*
4548 F:      drivers/media/pci/cx88/
4549
4550 CXD2820R MEDIA DRIVER
4551 M:      Antti Palosaari <crope@iki.fi>
4552 L:      linux-media@vger.kernel.org
4553 S:      Maintained
4554 W:      https://linuxtv.org
4555 W:      http://palosaari.fi/linux/
4556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4557 T:      git git://linuxtv.org/anttip/media_tree.git
4558 F:      drivers/media/dvb-frontends/cxd2820r*
4559
4560 CXGB3 ETHERNET DRIVER (CXGB3)
4561 M:      Vishal Kulkarni <vishal@chelsio.com>
4562 L:      netdev@vger.kernel.org
4563 S:      Supported
4564 W:      http://www.chelsio.com
4565 F:      drivers/net/ethernet/chelsio/cxgb3/
4566
4567 CXGB3 ISCSI DRIVER (CXGB3I)
4568 M:      Karen Xie <kxie@chelsio.com>
4569 L:      linux-scsi@vger.kernel.org
4570 S:      Supported
4571 W:      http://www.chelsio.com
4572 F:      drivers/scsi/cxgbi/cxgb3i
4573
4574 CXGB4 CRYPTO DRIVER (chcr)
4575 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4576 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4577 M:      Rohit Maheshwari <rohitm@chelsio.com>
4578 L:      linux-crypto@vger.kernel.org
4579 S:      Supported
4580 W:      http://www.chelsio.com
4581 F:      drivers/crypto/chelsio
4582
4583 CXGB4 ETHERNET DRIVER (CXGB4)
4584 M:      Vishal Kulkarni <vishal@chelsio.com>
4585 L:      netdev@vger.kernel.org
4586 S:      Supported
4587 W:      http://www.chelsio.com
4588 F:      drivers/net/ethernet/chelsio/cxgb4/
4589
4590 CXGB4 ISCSI DRIVER (CXGB4I)
4591 M:      Karen Xie <kxie@chelsio.com>
4592 L:      linux-scsi@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.chelsio.com
4595 F:      drivers/scsi/cxgbi/cxgb4i
4596
4597 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4598 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4599 L:      linux-rdma@vger.kernel.org
4600 S:      Supported
4601 W:      http://www.openfabrics.org
4602 F:      drivers/infiniband/hw/cxgb4/
4603 F:      include/uapi/rdma/cxgb4-abi.h
4604
4605 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4606 M:      Vishal Kulkarni <vishal@gmail.com>
4607 L:      netdev@vger.kernel.org
4608 S:      Supported
4609 W:      http://www.chelsio.com
4610 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4611
4612 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4613 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4614 M:      Andrew Donnellan <ajd@linux.ibm.com>
4615 L:      linuxppc-dev@lists.ozlabs.org
4616 S:      Supported
4617 F:      Documentation/ABI/testing/sysfs-class-cxl
4618 F:      Documentation/powerpc/cxl.rst
4619 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4620 F:      drivers/misc/cxl/
4621 F:      include/misc/cxl*
4622 F:      include/uapi/misc/cxl.h
4623
4624 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4625 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4626 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4627 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4628 L:      linux-scsi@vger.kernel.org
4629 S:      Supported
4630 F:      Documentation/powerpc/cxlflash.rst
4631 F:      drivers/scsi/cxlflash/
4632 F:      include/uapi/scsi/cxlflash_ioctl.h
4633
4634 CYBERPRO FB DRIVER
4635 M:      Russell King <linux@armlinux.org.uk>
4636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4637 S:      Maintained
4638 W:      http://www.armlinux.org.uk/
4639 F:      drivers/video/fbdev/cyber2000fb.*
4640
4641 CYCLADES ASYNC MUX DRIVER
4642 S:      Orphan
4643 W:      http://www.cyclades.com/
4644 F:      drivers/tty/cyclades.c
4645 F:      include/linux/cyclades.h
4646 F:      include/uapi/linux/cyclades.h
4647
4648 CYCLADES PC300 DRIVER
4649 S:      Orphan
4650 W:      http://www.cyclades.com/
4651 F:      drivers/net/wan/pc300*
4652
4653 CYPRESS_FIRMWARE MEDIA DRIVER
4654 M:      Antti Palosaari <crope@iki.fi>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 W:      http://palosaari.fi/linux/
4659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4660 T:      git git://linuxtv.org/anttip/media_tree.git
4661 F:      drivers/media/common/cypress_firmware*
4662
4663 CYTTSP TOUCHSCREEN DRIVER
4664 M:      Ferruh Yigit <fery@cypress.com>
4665 L:      linux-input@vger.kernel.org
4666 S:      Supported
4667 F:      drivers/input/touchscreen/cyttsp*
4668 F:      include/linux/input/cyttsp.h
4669
4670 D-LINK DIR-685 TOUCHKEYS DRIVER
4671 M:      Linus Walleij <linus.walleij@linaro.org>
4672 L:      linux-input@vger.kernel.org
4673 S:      Supported
4674 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4675
4676 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4677 M:      Joshua Kinard <kumba@gentoo.org>
4678 S:      Maintained
4679 F:      drivers/rtc/rtc-ds1685.c
4680 F:      include/linux/rtc/ds1685.h
4681
4682 DAMA SLAVE for AX.25
4683 M:      Joerg Reuter <jreuter@yaina.de>
4684 L:      linux-hams@vger.kernel.org
4685 S:      Maintained
4686 W:      http://yaina.de/jreuter/
4687 W:      http://www.qsl.net/dl1bke/
4688 F:      net/ax25/af_ax25.c
4689 F:      net/ax25/ax25_dev.c
4690 F:      net/ax25/ax25_ds_*
4691 F:      net/ax25/ax25_in.c
4692 F:      net/ax25/ax25_out.c
4693 F:      net/ax25/ax25_timer.c
4694 F:      net/ax25/sysctl_net_ax25.c
4695
4696 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4697 L:      netdev@vger.kernel.org
4698 S:      Orphan
4699 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4700 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4701
4702 DC390/AM53C974 SCSI driver
4703 M:      Hannes Reinecke <hare@suse.com>
4704 L:      linux-scsi@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/scsi/am53c974.c
4707
4708 DC395x SCSI driver
4709 M:      Oliver Neukum <oliver@neukum.org>
4710 M:      Ali Akcaagac <aliakc@web.de>
4711 M:      Jamie Lenehan <lenehan@twibble.org>
4712 L:      dc395x@twibble.org
4713 S:      Maintained
4714 W:      http://twibble.org/dist/dc395x/
4715 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4716 F:      Documentation/scsi/dc395x.rst
4717 F:      drivers/scsi/dc395x.*
4718
4719 DCCP PROTOCOL
4720 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4721 L:      dccp@vger.kernel.org
4722 S:      Maintained
4723 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4724 F:      include/linux/dccp.h
4725 F:      include/linux/tfrc.h
4726 F:      include/uapi/linux/dccp.h
4727 F:      net/dccp/
4728
4729 DECnet NETWORK LAYER
4730 L:      linux-decnet-user@lists.sourceforge.net
4731 S:      Orphan
4732 W:      http://linux-decnet.sourceforge.net
4733 F:      Documentation/networking/decnet.txt
4734 F:      net/decnet/
4735
4736 DECSTATION PLATFORM SUPPORT
4737 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4738 L:      linux-mips@vger.kernel.org
4739 S:      Maintained
4740 W:      http://www.linux-mips.org/wiki/DECstation
4741 F:      arch/mips/dec/
4742 F:      arch/mips/include/asm/dec/
4743 F:      arch/mips/include/asm/mach-dec/
4744
4745 DEFXX FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defxx.*
4749
4750 DEFZA FDDI NETWORK DRIVER
4751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4752 S:      Maintained
4753 F:      drivers/net/fddi/defza.*
4754
4755 DEINTERLACE DRIVERS FOR ALLWINNER H3
4756 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4757 L:      linux-media@vger.kernel.org
4758 S:      Maintained
4759 T:      git git://linuxtv.org/media_tree.git
4760 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4761 F:      drivers/media/platform/sunxi/sun8i-di/
4762
4763 DELL LAPTOP DRIVER
4764 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4765 M:      Pali Rohár <pali@kernel.org>
4766 L:      platform-driver-x86@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-laptop.c
4769
4770 DELL LAPTOP FREEFALL DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-smo8800.c
4774
4775 DELL LAPTOP RBTN DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/platform/x86/dell-rbtn.*
4779
4780 DELL LAPTOP SMM DRIVER
4781 M:      Pali Rohár <pali@kernel.org>
4782 S:      Maintained
4783 F:      drivers/hwmon/dell-smm-hwmon.c
4784 F:      include/uapi/linux/i8k.h
4785
4786 DELL REMOTE BIOS UPDATE DRIVER
4787 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4788 L:      platform-driver-x86@vger.kernel.org
4789 S:      Maintained
4790 F:      drivers/platform/x86/dell_rbu.c
4791
4792 DELL SMBIOS DRIVER
4793 M:      Pali Rohár <pali@kernel.org>
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 L:      platform-driver-x86@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/platform/x86/dell-smbios.*
4798
4799 DELL SMBIOS SMM DRIVER
4800 M:      Mario Limonciello <mario.limonciello@dell.com>
4801 L:      platform-driver-x86@vger.kernel.org
4802 S:      Maintained
4803 F:      drivers/platform/x86/dell-smbios-smm.c
4804
4805 DELL SMBIOS WMI DRIVER
4806 M:      Mario Limonciello <mario.limonciello@dell.com>
4807 L:      platform-driver-x86@vger.kernel.org
4808 S:      Maintained
4809 F:      drivers/platform/x86/dell-smbios-wmi.c
4810 F:      tools/wmi/dell-smbios-example.c
4811
4812 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4813 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4814 L:      platform-driver-x86@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/driver-api/dcdbas.rst
4817 F:      drivers/platform/x86/dcdbas.*
4818
4819 DELL WMI DESCRIPTOR DRIVER
4820 M:      Mario Limonciello <mario.limonciello@dell.com>
4821 S:      Maintained
4822 F:      drivers/platform/x86/dell-wmi-descriptor.c
4823
4824 DELL WMI NOTIFICATIONS DRIVER
4825 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4826 M:      Pali Rohár <pali@kernel.org>
4827 S:      Maintained
4828 F:      drivers/platform/x86/dell-wmi.c
4829
4830 DELTA ST MEDIA DRIVER
4831 M:      Hugues Fruchet <hugues.fruchet@st.com>
4832 L:      linux-media@vger.kernel.org
4833 S:      Supported
4834 W:      https://linuxtv.org
4835 T:      git git://linuxtv.org/media_tree.git
4836 F:      drivers/media/platform/sti/delta
4837
4838 DENALI NAND DRIVER
4839 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4840 L:      linux-mtd@lists.infradead.org
4841 S:      Supported
4842 F:      drivers/mtd/nand/raw/denali*
4843
4844 DESIGNWARE EDMA CORE IP DRIVER
4845 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4846 L:      dmaengine@vger.kernel.org
4847 S:      Maintained
4848 F:      drivers/dma/dw-edma/
4849 F:      include/linux/dma/edma.h
4850
4851 DESIGNWARE USB2 DRD IP DRIVER
4852 M:      Minas Harutyunyan <hminas@synopsys.com>
4853 L:      linux-usb@vger.kernel.org
4854 S:      Maintained
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4856 F:      drivers/usb/dwc2/
4857
4858 DESIGNWARE USB3 DRD IP DRIVER
4859 M:      Felipe Balbi <balbi@kernel.org>
4860 L:      linux-usb@vger.kernel.org
4861 S:      Maintained
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4863 F:      drivers/usb/dwc3/
4864
4865 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4866 M:      Andreas Klinger <ak@it-klinger.de>
4867 L:      linux-iio@vger.kernel.org
4868 S:      Maintained
4869 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4870 F:      drivers/iio/proximity/srf*.c
4871
4872 DEVICE COREDUMP (DEV_COREDUMP)
4873 M:      Johannes Berg <johannes@sipsolutions.net>
4874 L:      linux-kernel@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/base/devcoredump.c
4877 F:      include/linux/devcoredump.h
4878
4879 DEVICE DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 M:      Vishal Verma <vishal.l.verma@intel.com>
4882 M:      Dave Jiang <dave.jiang@intel.com>
4883 L:      linux-nvdimm@lists.01.org
4884 S:      Supported
4885 F:      drivers/dax/
4886
4887 DEVICE FREQUENCY (DEVFREQ)
4888 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4889 M:      Kyungmin Park <kyungmin.park@samsung.com>
4890 M:      Chanwoo Choi <cw00.choi@samsung.com>
4891 L:      linux-pm@vger.kernel.org
4892 S:      Maintained
4893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4894 F:      Documentation/devicetree/bindings/devfreq/
4895 F:      drivers/devfreq/
4896 F:      include/linux/devfreq.h
4897 F:      include/trace/events/devfreq.h
4898
4899 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4900 M:      Chanwoo Choi <cw00.choi@samsung.com>
4901 L:      linux-pm@vger.kernel.org
4902 S:      Supported
4903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4904 F:      Documentation/devicetree/bindings/devfreq/event/
4905 F:      drivers/devfreq/devfreq-event.c
4906 F:      drivers/devfreq/event/
4907 F:      include/dt-bindings/pmu/exynos_ppmu.h
4908 F:      include/linux/devfreq-event.h
4909
4910 DEVICE NUMBER REGISTRY
4911 M:      Torben Mathiasen <device@lanana.org>
4912 S:      Maintained
4913 W:      http://lanana.org/docs/device-list/index.html
4914
4915 DEVICE-MAPPER  (LVM)
4916 M:      Alasdair Kergon <agk@redhat.com>
4917 M:      Mike Snitzer <snitzer@redhat.com>
4918 M:      dm-devel@redhat.com
4919 L:      dm-devel@redhat.com
4920 S:      Maintained
4921 W:      http://sources.redhat.com/dm
4922 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4924 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4925 F:      Documentation/admin-guide/device-mapper/
4926 F:      drivers/md/Kconfig
4927 F:      drivers/md/Makefile
4928 F:      drivers/md/dm*
4929 F:      drivers/md/persistent-data/
4930 F:      include/linux/device-mapper.h
4931 F:      include/linux/dm-*.h
4932 F:      include/uapi/linux/dm-*.h
4933
4934 DEVLINK
4935 M:      Jiri Pirko <jiri@mellanox.com>
4936 L:      netdev@vger.kernel.org
4937 S:      Supported
4938 F:      Documentation/networking/devlink
4939 F:      include/net/devlink.h
4940 F:      include/uapi/linux/devlink.h
4941 F:      net/core/devlink.c
4942
4943 DIALOG SEMICONDUCTOR DRIVERS
4944 M:      Support Opensource <support.opensource@diasemi.com>
4945 S:      Supported
4946 W:      http://www.dialog-semiconductor.com/products
4947 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4948 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4949 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4950 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4951 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4952 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4953 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4954 F:      Documentation/hwmon/da90??.rst
4955 F:      drivers/gpio/gpio-da90??.c
4956 F:      drivers/hwmon/da90??-hwmon.c
4957 F:      drivers/iio/adc/da91??-*.c
4958 F:      drivers/input/misc/da90??_onkey.c
4959 F:      drivers/input/touchscreen/da9052_tsi.c
4960 F:      drivers/leds/leds-da90??.c
4961 F:      drivers/mfd/da903x.c
4962 F:      drivers/mfd/da90??-*.c
4963 F:      drivers/mfd/da91??-*.c
4964 F:      drivers/pinctrl/pinctrl-da90??.c
4965 F:      drivers/power/supply/da9052-battery.c
4966 F:      drivers/power/supply/da91??-*.c
4967 F:      drivers/regulator/da903x.c
4968 F:      drivers/regulator/da9???-regulator.[ch]
4969 F:      drivers/regulator/slg51000-regulator.[ch]
4970 F:      drivers/rtc/rtc-da90??.c
4971 F:      drivers/thermal/da90??-thermal.c
4972 F:      drivers/video/backlight/da90??_bl.c
4973 F:      drivers/watchdog/da90??_wdt.c
4974 F:      include/linux/mfd/da903x.h
4975 F:      include/linux/mfd/da9052/
4976 F:      include/linux/mfd/da9055/
4977 F:      include/linux/mfd/da9062/
4978 F:      include/linux/mfd/da9063/
4979 F:      include/linux/mfd/da9150/
4980 F:      include/linux/regulator/da9211.h
4981 F:      include/sound/da[79]*.h
4982 F:      sound/soc/codecs/da[79]*.[ch]
4983
4984 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4985 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4986 L:      linux-gpio@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/gpio/gpio-gpio-mm.c
4989
4990 DIOLAN U2C-12 I2C DRIVER
4991 M:      Guenter Roeck <linux@roeck-us.net>
4992 L:      linux-i2c@vger.kernel.org
4993 S:      Maintained
4994 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4995
4996 DIRECTORY NOTIFICATION (DNOTIFY)
4997 M:      Jan Kara <jack@suse.cz>
4998 R:      Amir Goldstein <amir73il@gmail.com>
4999 L:      linux-fsdevel@vger.kernel.org
5000 S:      Maintained
5001 F:      Documentation/filesystems/dnotify.txt
5002 F:      fs/notify/dnotify/
5003 F:      include/linux/dnotify.h
5004
5005 DISK GEOMETRY AND PARTITION HANDLING
5006 M:      Andries Brouwer <aeb@cwi.nl>
5007 S:      Maintained
5008 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5009 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5010 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5011
5012 DISKQUOTA
5013 M:      Jan Kara <jack@suse.com>
5014 S:      Maintained
5015 F:      Documentation/filesystems/quota.txt
5016 F:      fs/quota/
5017 F:      include/linux/quota*.h
5018 F:      include/uapi/linux/quota*.h
5019
5020 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5021 M:      Bernie Thompson <bernie@plugable.com>
5022 L:      linux-fbdev@vger.kernel.org
5023 S:      Maintained
5024 W:      http://plugable.com/category/projects/udlfb/
5025 F:      Documentation/fb/udlfb.rst
5026 F:      drivers/video/fbdev/udlfb.c
5027 F:      include/video/udlfb.h
5028
5029 DISTRIBUTED LOCK MANAGER (DLM)
5030 M:      Christine Caulfield <ccaulfie@redhat.com>
5031 M:      David Teigland <teigland@redhat.com>
5032 L:      cluster-devel@redhat.com
5033 S:      Supported
5034 W:      http://sources.redhat.com/cluster/
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5036 F:      fs/dlm/
5037
5038 DMA BUFFER SHARING FRAMEWORK
5039 M:      Sumit Semwal <sumit.semwal@linaro.org>
5040 L:      linux-media@vger.kernel.org
5041 L:      dri-devel@lists.freedesktop.org
5042 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5043 S:      Maintained
5044 T:      git git://anongit.freedesktop.org/drm/drm-misc
5045 F:      Documentation/driver-api/dma-buf.rst
5046 F:      drivers/dma-buf/
5047 F:      include/linux/*fence.h
5048 F:      include/linux/dma-buf*
5049 F:      include/linux/dma-resv.h
5050 K:      dma_(buf|fence|resv)
5051
5052 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5053 M:      Vinod Koul <vkoul@kernel.org>
5054 L:      dmaengine@vger.kernel.org
5055 S:      Maintained
5056 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5057 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5058 F:      Documentation/devicetree/bindings/dma/
5059 F:      Documentation/driver-api/dmaengine/
5060 F:      drivers/dma/
5061 F:      include/linux/dmaengine.h
5062 F:      include/linux/of_dma.h
5063
5064 DMA MAPPING HELPERS
5065 M:      Christoph Hellwig <hch@lst.de>
5066 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5067 R:      Robin Murphy <robin.murphy@arm.com>
5068 L:      iommu@lists.linux-foundation.org
5069 S:      Supported
5070 W:      http://git.infradead.org/users/hch/dma-mapping.git
5071 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5072 F:      include/asm-generic/dma-mapping.h
5073 F:      include/linux/dma-direct.h
5074 F:      include/linux/dma-mapping.h
5075 F:      include/linux/dma-noncoherent.h
5076 F:      kernel/dma/
5077
5078 DMA-BUF HEAPS FRAMEWORK
5079 M:      Sumit Semwal <sumit.semwal@linaro.org>
5080 R:      Andrew F. Davis <afd@ti.com>
5081 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5082 R:      Liam Mark <lmark@codeaurora.org>
5083 R:      Laura Abbott <labbott@redhat.com>
5084 R:      Brian Starkey <Brian.Starkey@arm.com>
5085 R:      John Stultz <john.stultz@linaro.org>
5086 L:      linux-media@vger.kernel.org
5087 L:      dri-devel@lists.freedesktop.org
5088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5089 S:      Maintained
5090 T:      git git://anongit.freedesktop.org/drm/drm-misc
5091 F:      drivers/dma-buf/dma-heap.c
5092 F:      drivers/dma-buf/heaps/*
5093 F:      include/linux/dma-heap.h
5094 F:      include/uapi/linux/dma-heap.h
5095
5096 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5097 M:      Lukasz Luba <lukasz.luba@arm.com>
5098 L:      linux-pm@vger.kernel.org
5099 L:      linux-samsung-soc@vger.kernel.org
5100 S:      Maintained
5101 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5102 F:      drivers/memory/samsung/exynos5422-dmc.c
5103
5104 DME1737 HARDWARE MONITOR DRIVER
5105 M:      Juerg Haefliger <juergh@gmail.com>
5106 L:      linux-hwmon@vger.kernel.org
5107 S:      Maintained
5108 F:      Documentation/hwmon/dme1737.rst
5109 F:      drivers/hwmon/dme1737.c
5110
5111 DMI/SMBIOS SUPPORT
5112 M:      Jean Delvare <jdelvare@suse.com>
5113 S:      Maintained
5114 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5115 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5116 F:      drivers/firmware/dmi-id.c
5117 F:      drivers/firmware/dmi_scan.c
5118 F:      include/linux/dmi.h
5119
5120 DOCUMENTATION
5121 M:      Jonathan Corbet <corbet@lwn.net>
5122 L:      linux-doc@vger.kernel.org
5123 S:      Maintained
5124 T:      git git://git.lwn.net/linux.git docs-next
5125 F:      Documentation/
5126 F:      scripts/documentation-file-ref-check
5127 F:      scripts/kernel-doc
5128 F:      scripts/sphinx-pre-install
5129 X:      Documentation/ABI/
5130 X:      Documentation/devicetree/
5131 X:      Documentation/firmware-guide/acpi/
5132 X:      Documentation/i2c/
5133 X:      Documentation/media/
5134 X:      Documentation/power/
5135 X:      Documentation/spi/
5136
5137 DOCUMENTATION SCRIPTS
5138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5139 L:      linux-doc@vger.kernel.org
5140 S:      Maintained
5141 F:      Documentation/sphinx/parse-headers.pl
5142 F:      scripts/documentation-file-ref-check
5143 F:      scripts/sphinx-pre-install
5144
5145 DOCUMENTATION/ITALIAN
5146 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5147 L:      linux-doc@vger.kernel.org
5148 S:      Maintained
5149 F:      Documentation/translations/it_IT
5150
5151 DONGWOON DW9714 LENS VOICE COIL DRIVER
5152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5153 L:      linux-media@vger.kernel.org
5154 S:      Maintained
5155 T:      git git://linuxtv.org/media_tree.git
5156 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5157 F:      drivers/media/i2c/dw9714.c
5158
5159 DONGWOON DW9807 LENS VOICE COIL DRIVER
5160 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5161 L:      linux-media@vger.kernel.org
5162 S:      Maintained
5163 T:      git git://linuxtv.org/media_tree.git
5164 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5165 F:      drivers/media/i2c/dw9807-vcm.c
5166
5167 DOUBLETALK DRIVER
5168 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5169 L:      blinux-list@redhat.com
5170 S:      Maintained
5171 F:      drivers/char/dtlk.c
5172 F:      include/linux/dtlk.h
5173
5174 DPAA2 DATAPATH I/O (DPIO) DRIVER
5175 M:      Roy Pledge <Roy.Pledge@nxp.com>
5176 L:      linux-kernel@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/soc/fsl/dpio
5179
5180 DPAA2 ETHERNET DRIVER
5181 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5182 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5183 L:      netdev@vger.kernel.org
5184 S:      Maintained
5185 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5186 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5187 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5188 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5191 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5193 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5194
5195 DPAA2 ETHERNET SWITCH DRIVER
5196 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5197 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5198 L:      linux-kernel@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/staging/fsl-dpaa2/ethsw
5201
5202 DPT_I2O SCSI RAID DRIVER
5203 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5204 L:      linux-scsi@vger.kernel.org
5205 S:      Maintained
5206 W:      http://www.adaptec.com/
5207 F:      drivers/scsi/dpt*
5208 F:      drivers/scsi/dpt/
5209
5210 DRBD DRIVER
5211 M:      Philipp Reisner <philipp.reisner@linbit.com>
5212 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5213 L:      drbd-dev@lists.linbit.com
5214 S:      Supported
5215 W:      http://www.drbd.org
5216 T:      git git://git.linbit.com/linux-drbd.git
5217 T:      git git://git.linbit.com/drbd-8.4.git
5218 F:      Documentation/admin-guide/blockdev/
5219 F:      drivers/block/drbd/
5220 F:      lib/lru_cache.c
5221
5222 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5224 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5225 S:      Supported
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5227 F:      Documentation/core-api/kobject.rst
5228 F:      drivers/base/
5229 F:      fs/debugfs/
5230 F:      fs/sysfs/
5231 F:      include/linux/debugfs.h
5232 F:      include/linux/kobj*
5233 F:      lib/kobj*
5234
5235 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5236 M:      Kevin Hilman <khilman@kernel.org>
5237 M:      Nishanth Menon <nm@ti.com>
5238 L:      linux-pm@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/power/avs/
5241 F:      include/linux/power/smartreflex.h
5242
5243 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5244 M:      Maxime Ripard <mripard@kernel.org>
5245 M:      Chen-Yu Tsai <wens@csie.org>
5246 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5247 L:      dri-devel@lists.freedesktop.org
5248 S:      Supported
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 F:      drivers/gpu/drm/sun4i/sun8i*
5251
5252 DRM DRIVER FOR ARM PL111 CLCD
5253 M:      Eric Anholt <eric@anholt.net>
5254 S:      Supported
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 F:      drivers/gpu/drm/pl111/
5257
5258 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5259 M:      Linus Walleij <linus.walleij@linaro.org>
5260 S:      Maintained
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5263 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5264
5265 DRM DRIVER FOR ASPEED BMC GFX
5266 M:      Joel Stanley <joel@jms.id.au>
5267 L:      linux-aspeed@lists.ozlabs.org
5268 S:      Supported
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5271 F:      drivers/gpu/drm/aspeed/
5272
5273 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5274 M:      Dave Airlie <airlied@redhat.com>
5275 S:      Odd Fixes
5276 F:      drivers/gpu/drm/ast/
5277
5278 DRM DRIVER FOR BOCHS VIRTUAL GPU
5279 M:      Gerd Hoffmann <kraxel@redhat.com>
5280 L:      virtualization@lists.linux-foundation.org
5281 S:      Maintained
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 F:      drivers/gpu/drm/bochs/
5284
5285 DRM DRIVER FOR BOE HIMAX8279D PANELS
5286 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5287 S:      Maintained
5288 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5289 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5290
5291 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5292 M:      Linus Walleij <linus.walleij@linaro.org>
5293 S:      Maintained
5294 T:      git git://anongit.freedesktop.org/drm/drm-misc
5295 F:      drivers/gpu/drm/tve200/
5296
5297 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5298 M:      Icenowy Zheng <icenowy@aosc.io>
5299 S:      Maintained
5300 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5301 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5302
5303 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5304 M:      Jagan Teki <jagan@amarulasolutions.com>
5305 S:      Maintained
5306 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5307 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5308
5309 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5310 M:      Hans de Goede <hdegoede@redhat.com>
5311 S:      Maintained
5312 T:      git git://anongit.freedesktop.org/drm/drm-misc
5313 F:      drivers/gpu/drm/tiny/gm12u320.c
5314
5315 DRM DRIVER FOR HX8357D PANELS
5316 M:      Eric Anholt <eric@anholt.net>
5317 S:      Maintained
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5320 F:      drivers/gpu/drm/tiny/hx8357d.c
5321
5322 DRM DRIVER FOR ILITEK ILI9225 PANELS
5323 M:      David Lechner <david@lechnology.com>
5324 S:      Maintained
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5327 F:      drivers/gpu/drm/tiny/ili9225.c
5328
5329 DRM DRIVER FOR ILITEK ILI9486 PANELS
5330 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5331 S:      Maintained
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5334 F:      drivers/gpu/drm/tiny/ili9486.c
5335
5336 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5337 S:      Orphan / Obsolete
5338 F:      drivers/gpu/drm/i810/
5339 F:      include/uapi/drm/i810_drm.h
5340
5341 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5342 S:      Orphan / Obsolete
5343 F:      drivers/gpu/drm/mga/
5344 F:      include/uapi/drm/mga_drm.h
5345
5346 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5347 M:      Dave Airlie <airlied@redhat.com>
5348 S:      Odd Fixes
5349 F:      drivers/gpu/drm/mgag200/
5350
5351 DRM DRIVER FOR MI0283QT
5352 M:      Noralf Trønnes <noralf@tronnes.org>
5353 S:      Maintained
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5356 F:      drivers/gpu/drm/tiny/mi0283qt.c
5357
5358 DRM DRIVER FOR MSM ADRENO GPU
5359 M:      Rob Clark <robdclark@gmail.com>
5360 M:      Sean Paul <sean@poorly.run>
5361 L:      linux-arm-msm@vger.kernel.org
5362 L:      dri-devel@lists.freedesktop.org
5363 L:      freedreno@lists.freedesktop.org
5364 S:      Maintained
5365 T:      git https://gitlab.freedesktop.org/drm/msm.git
5366 F:      Documentation/devicetree/bindings/display/msm/
5367 F:      drivers/gpu/drm/msm/
5368 F:      include/uapi/drm/msm_drm.h
5369
5370 DRM DRIVER FOR NOVATEK NT35510 PANELS
5371 M:      Linus Walleij <linus.walleij@linaro.org>
5372 S:      Maintained
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5375 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5376
5377 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5378 M:      Ben Skeggs <bskeggs@redhat.com>
5379 L:      dri-devel@lists.freedesktop.org
5380 L:      nouveau@lists.freedesktop.org
5381 S:      Supported
5382 T:      git git://github.com/skeggsb/linux
5383 F:      drivers/gpu/drm/nouveau/
5384 F:      include/uapi/drm/nouveau_drm.h
5385
5386 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5387 M:      Stefan Mavrodiev <stefan@olimex.com>
5388 S:      Maintained
5389 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5390 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5391
5392 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5393 M:      Noralf Trønnes <noralf@tronnes.org>
5394 S:      Maintained
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396 F:      Documentation/devicetree/bindings/display/repaper.txt
5397 F:      drivers/gpu/drm/tiny/repaper.c
5398
5399 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5400 M:      Dave Airlie <airlied@redhat.com>
5401 M:      Gerd Hoffmann <kraxel@redhat.com>
5402 L:      virtualization@lists.linux-foundation.org
5403 S:      Obsolete
5404 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5405 T:      git git://anongit.freedesktop.org/drm/drm-misc
5406 F:      drivers/gpu/drm/cirrus/
5407
5408 DRM DRIVER FOR QXL VIRTUAL GPU
5409 M:      Dave Airlie <airlied@redhat.com>
5410 M:      Gerd Hoffmann <kraxel@redhat.com>
5411 L:      virtualization@lists.linux-foundation.org
5412 L:      spice-devel@lists.freedesktop.org
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      drivers/gpu/drm/qxl/
5416 F:      include/uapi/drm/qxl_drm.h
5417
5418 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5419 S:      Orphan / Obsolete
5420 F:      drivers/gpu/drm/r128/
5421 F:      include/uapi/drm/r128_drm.h
5422
5423 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5424 M:      Robert Chiras <robert.chiras@nxp.com>
5425 S:      Maintained
5426 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5427 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5428
5429 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5430 M:      Guido Günther <agx@sigxcpu.org>
5431 R:      Purism Kernel Team <kernel@puri.sm>
5432 S:      Maintained
5433 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5434 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5435
5436 DRM DRIVER FOR SAVAGE VIDEO CARDS
5437 S:      Orphan / Obsolete
5438 F:      drivers/gpu/drm/savage/
5439 F:      include/uapi/drm/savage_drm.h
5440
5441 DRM DRIVER FOR SIS VIDEO CARDS
5442 S:      Orphan / Obsolete
5443 F:      drivers/gpu/drm/sis/
5444 F:      include/uapi/drm/sis_drm.h
5445
5446 DRM DRIVER FOR SITRONIX ST7586 PANELS
5447 M:      David Lechner <david@lechnology.com>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5451 F:      drivers/gpu/drm/tiny/st7586.c
5452
5453 DRM DRIVER FOR SITRONIX ST7701 PANELS
5454 M:      Jagan Teki <jagan@amarulasolutions.com>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5457 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5458
5459 DRM DRIVER FOR SITRONIX ST7735R PANELS
5460 M:      David Lechner <david@lechnology.com>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5464 F:      drivers/gpu/drm/tiny/st7735r.c
5465
5466 DRM DRIVER FOR SONY ACX424AKP PANELS
5467 M:      Linus Walleij <linus.walleij@linaro.org>
5468 S:      Maintained
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5471
5472 DRM DRIVER FOR ST-ERICSSON MCDE
5473 M:      Linus Walleij <linus.walleij@linaro.org>
5474 S:      Maintained
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5477 F:      drivers/gpu/drm/mcde/
5478
5479 DRM DRIVER FOR TDFX VIDEO CARDS
5480 S:      Orphan / Obsolete
5481 F:      drivers/gpu/drm/tdfx/
5482
5483 DRM DRIVER FOR TPO TPG110 PANELS
5484 M:      Linus Walleij <linus.walleij@linaro.org>
5485 S:      Maintained
5486 T:      git git://anongit.freedesktop.org/drm/drm-misc
5487 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5488 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5489
5490 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5491 M:      Dave Airlie <airlied@redhat.com>
5492 R:      Sean Paul <sean@poorly.run>
5493 L:      dri-devel@lists.freedesktop.org
5494 S:      Odd Fixes
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      drivers/gpu/drm/udl/
5497
5498 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5499 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5500 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5501 R:      Daniel Vetter <daniel@ffwll.ch>
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Maintained
5504 T:      git git://anongit.freedesktop.org/drm/drm-misc
5505 F:      Documentation/gpu/vkms.rst
5506 F:      drivers/gpu/drm/vkms/
5507
5508 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5509 M:      Hans de Goede <hdegoede@redhat.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 S:      Maintained
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513 F:      drivers/gpu/drm/vboxvideo/
5514
5515 DRM DRIVER FOR VMWARE VIRTUAL GPU
5516 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5517 M:      Roland Scheidegger <sroland@vmware.com>
5518 L:      dri-devel@lists.freedesktop.org
5519 S:      Supported
5520 T:      git git://people.freedesktop.org/~sroland/linux
5521 F:      drivers/gpu/drm/vmwgfx/
5522 F:      include/uapi/drm/vmwgfx_drm.h
5523
5524 DRM DRIVERS
5525 M:      David Airlie <airlied@linux.ie>
5526 M:      Daniel Vetter <daniel@ffwll.ch>
5527 L:      dri-devel@lists.freedesktop.org
5528 S:      Maintained
5529 B:      https://bugs.freedesktop.org/
5530 C:      irc://chat.freenode.net/dri-devel
5531 T:      git git://anongit.freedesktop.org/drm/drm
5532 F:      Documentation/devicetree/bindings/display/
5533 F:      Documentation/devicetree/bindings/gpu/
5534 F:      Documentation/gpu/
5535 F:      drivers/gpu/drm/
5536 F:      drivers/gpu/vga/
5537 F:      include/drm/
5538 F:      include/linux/vga*
5539 F:      include/uapi/drm/
5540
5541 DRM DRIVERS AND MISC GPU PATCHES
5542 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5543 M:      Maxime Ripard <mripard@kernel.org>
5544 M:      Thomas Zimmermann <tzimmermann@suse.de>
5545 S:      Maintained
5546 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/gpu/
5549 F:      drivers/gpu/drm/*
5550 F:      drivers/gpu/vga/
5551 F:      include/drm/drm*
5552 F:      include/linux/vga*
5553 F:      include/uapi/drm/drm*
5554
5555 DRM DRIVERS FOR ALLWINNER A10
5556 M:      Maxime Ripard <mripard@kernel.org>
5557 M:      Chen-Yu Tsai <wens@csie.org>
5558 L:      dri-devel@lists.freedesktop.org
5559 S:      Supported
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      Documentation/devicetree/bindings/display/allwinner*
5562 F:      drivers/gpu/drm/sun4i/
5563
5564 DRM DRIVERS FOR AMLOGIC SOCS
5565 M:      Neil Armstrong <narmstrong@baylibre.com>
5566 L:      dri-devel@lists.freedesktop.org
5567 L:      linux-amlogic@lists.infradead.org
5568 S:      Supported
5569 W:      http://linux-meson.com/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5572 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5573 F:      Documentation/gpu/meson.rst
5574 F:      drivers/gpu/drm/meson/
5575
5576 DRM DRIVERS FOR ATMEL HLCDC
5577 M:      Sam Ravnborg <sam@ravnborg.org>
5578 M:      Boris Brezillon <bbrezillon@kernel.org>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Supported
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      Documentation/devicetree/bindings/display/atmel/
5583 F:      drivers/gpu/drm/atmel-hlcdc/
5584
5585 DRM DRIVERS FOR BRIDGE CHIPS
5586 M:      Andrzej Hajda <a.hajda@samsung.com>
5587 M:      Neil Armstrong <narmstrong@baylibre.com>
5588 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5589 R:      Jonas Karlman <jonas@kwiboo.se>
5590 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5591 S:      Maintained
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      drivers/gpu/drm/bridge/
5594
5595 DRM DRIVERS FOR EXYNOS
5596 M:      Inki Dae <inki.dae@samsung.com>
5597 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5598 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5599 M:      Kyungmin Park <kyungmin.park@samsung.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Supported
5602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5603 F:      Documentation/devicetree/bindings/display/exynos/
5604 F:      drivers/gpu/drm/exynos/
5605 F:      include/uapi/drm/exynos_drm.h
5606
5607 DRM DRIVERS FOR FREESCALE DCU
5608 M:      Stefan Agner <stefan@agner.ch>
5609 M:      Alison Wang <alison.wang@nxp.com>
5610 L:      dri-devel@lists.freedesktop.org
5611 S:      Supported
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5614 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5615 F:      drivers/gpu/drm/fsl-dcu/
5616
5617 DRM DRIVERS FOR FREESCALE IMX
5618 M:      Philipp Zabel <p.zabel@pengutronix.de>
5619 L:      dri-devel@lists.freedesktop.org
5620 S:      Maintained
5621 F:      Documentation/devicetree/bindings/display/imx/
5622 F:      drivers/gpu/drm/imx/
5623 F:      drivers/gpu/ipu-v3/
5624
5625 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5626 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Maintained
5629 T:      git git://github.com/patjak/drm-gma500
5630 F:      drivers/gpu/drm/gma500/
5631
5632 DRM DRIVERS FOR HISILICON
5633 M:      Xinliang Liu <xinliang.liu@linaro.org>
5634 M:      Rongrong Zou <zourongrong@gmail.com>
5635 R:      John Stultz <john.stultz@linaro.org>
5636 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5637 R:      Chen Feng <puck.chen@hisilicon.com>
5638 L:      dri-devel@lists.freedesktop.org
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/devicetree/bindings/display/hisilicon/
5642 F:      drivers/gpu/drm/hisilicon/
5643
5644 DRM DRIVERS FOR LIMA
5645 M:      Qiang Yu <yuq825@gmail.com>
5646 L:      dri-devel@lists.freedesktop.org
5647 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5648 S:      Maintained
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      drivers/gpu/drm/lima/
5651 F:      include/uapi/drm/lima_drm.h
5652
5653 DRM DRIVERS FOR MEDIATEK
5654 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5655 M:      Philipp Zabel <p.zabel@pengutronix.de>
5656 L:      dri-devel@lists.freedesktop.org
5657 S:      Supported
5658 F:      Documentation/devicetree/bindings/display/mediatek/
5659 F:      drivers/gpu/drm/mediatek/
5660
5661 DRM DRIVERS FOR NVIDIA TEGRA
5662 M:      Thierry Reding <thierry.reding@gmail.com>
5663 L:      dri-devel@lists.freedesktop.org
5664 L:      linux-tegra@vger.kernel.org
5665 S:      Supported
5666 T:      git git://anongit.freedesktop.org/tegra/linux.git
5667 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5668 F:      drivers/gpu/drm/tegra/
5669 F:      drivers/gpu/host1x/
5670 F:      include/linux/host1x.h
5671 F:      include/uapi/drm/tegra_drm.h
5672
5673 DRM DRIVERS FOR RENESAS
5674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5675 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 L:      linux-renesas-soc@vger.kernel.org
5678 S:      Supported
5679 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5680 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5681 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5682 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5683 F:      drivers/gpu/drm/rcar-du/
5684 F:      drivers/gpu/drm/shmobile/
5685 F:      include/linux/platform_data/shmob_drm.h
5686
5687 DRM DRIVERS FOR ROCKCHIP
5688 M:      Sandy Huang <hjc@rock-chips.com>
5689 M:      Heiko Stübner <heiko@sntech.de>
5690 L:      dri-devel@lists.freedesktop.org
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/rockchip/
5694 F:      drivers/gpu/drm/rockchip/
5695
5696 DRM DRIVERS FOR STI
5697 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5698 M:      Vincent Abriou <vincent.abriou@st.com>
5699 L:      dri-devel@lists.freedesktop.org
5700 S:      Maintained
5701 T:      git git://anongit.freedesktop.org/drm/drm-misc
5702 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5703 F:      drivers/gpu/drm/sti
5704
5705 DRM DRIVERS FOR STM
5706 M:      Yannick Fertre <yannick.fertre@st.com>
5707 M:      Philippe Cornu <philippe.cornu@st.com>
5708 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5709 M:      Vincent Abriou <vincent.abriou@st.com>
5710 L:      dri-devel@lists.freedesktop.org
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5714 F:      drivers/gpu/drm/stm
5715
5716 DRM DRIVERS FOR TI KEYSTONE
5717 M:      Jyri Sarha <jsarha@ti.com>
5718 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5719 L:      dri-devel@lists.freedesktop.org
5720 S:      Maintained
5721 T:      git git://anongit.freedesktop.org/drm/drm-misc
5722 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5723 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5724 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5725 F:      drivers/gpu/drm/tidss/
5726
5727 DRM DRIVERS FOR TI LCDC
5728 M:      Jyri Sarha <jsarha@ti.com>
5729 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/tilcdc/
5733 F:      drivers/gpu/drm/tilcdc/
5734
5735 DRM DRIVERS FOR TI OMAP
5736 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Maintained
5739 F:      Documentation/devicetree/bindings/display/ti/
5740 F:      drivers/gpu/drm/omapdrm/
5741
5742 DRM DRIVERS FOR V3D
5743 M:      Eric Anholt <eric@anholt.net>
5744 S:      Supported
5745 T:      git git://anongit.freedesktop.org/drm/drm-misc
5746 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5747 F:      drivers/gpu/drm/v3d/
5748 F:      include/uapi/drm/v3d_drm.h
5749
5750 DRM DRIVERS FOR VC4
5751 M:      Eric Anholt <eric@anholt.net>
5752 S:      Supported
5753 T:      git git://github.com/anholt/linux
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5756 F:      drivers/gpu/drm/vc4/
5757 F:      include/uapi/drm/vc4_drm.h
5758
5759 DRM DRIVERS FOR VIVANTE GPU IP
5760 M:      Lucas Stach <l.stach@pengutronix.de>
5761 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5762 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5763 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5764 L:      dri-devel@lists.freedesktop.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5767 F:      drivers/gpu/drm/etnaviv/
5768 F:      include/uapi/drm/etnaviv_drm.h
5769
5770 DRM DRIVERS FOR XEN
5771 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5772 L:      dri-devel@lists.freedesktop.org
5773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      Documentation/gpu/xen-front.rst
5777 F:      drivers/gpu/drm/xen/
5778
5779 DRM DRIVERS FOR ZTE ZX
5780 M:      Shawn Guo <shawnguo@kernel.org>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Maintained
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5785 F:      drivers/gpu/drm/zte/
5786
5787 DRM PANEL DRIVERS
5788 M:      Thierry Reding <thierry.reding@gmail.com>
5789 R:      Sam Ravnborg <sam@ravnborg.org>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/devicetree/bindings/display/panel/
5794 F:      drivers/gpu/drm/drm_panel.c
5795 F:      drivers/gpu/drm/panel/
5796 F:      include/drm/drm_panel.h
5797
5798 DRM TTM SUBSYSTEM
5799 M:      Christian Koenig <christian.koenig@amd.com>
5800 M:      Huang Rui <ray.huang@amd.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Maintained
5803 T:      git git://people.freedesktop.org/~agd5f/linux
5804 F:      drivers/gpu/drm/ttm/
5805 F:      include/drm/ttm/
5806
5807 DSBR100 USB FM RADIO DRIVER
5808 M:      Alexey Klimov <klimov.linux@gmail.com>
5809 L:      linux-media@vger.kernel.org
5810 S:      Maintained
5811 T:      git git://linuxtv.org/media_tree.git
5812 F:      drivers/media/radio/dsbr100.c
5813
5814 DT3155 MEDIA DRIVER
5815 M:      Hans Verkuil <hverkuil@xs4all.nl>
5816 L:      linux-media@vger.kernel.org
5817 S:      Odd Fixes
5818 W:      https://linuxtv.org
5819 T:      git git://linuxtv.org/media_tree.git
5820 F:      drivers/media/pci/dt3155/
5821
5822 DVB_USB_AF9015 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 S:      Maintained
5826 W:      https://linuxtv.org
5827 W:      http://palosaari.fi/linux/
5828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5829 T:      git git://linuxtv.org/anttip/media_tree.git
5830 F:      drivers/media/usb/dvb-usb-v2/af9015*
5831
5832 DVB_USB_AF9035 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 S:      Maintained
5836 W:      https://linuxtv.org
5837 W:      http://palosaari.fi/linux/
5838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5839 T:      git git://linuxtv.org/anttip/media_tree.git
5840 F:      drivers/media/usb/dvb-usb-v2/af9035*
5841
5842 DVB_USB_ANYSEE MEDIA DRIVER
5843 M:      Antti Palosaari <crope@iki.fi>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 W:      https://linuxtv.org
5847 W:      http://palosaari.fi/linux/
5848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5849 T:      git git://linuxtv.org/anttip/media_tree.git
5850 F:      drivers/media/usb/dvb-usb-v2/anysee*
5851
5852 DVB_USB_AU6610 MEDIA DRIVER
5853 M:      Antti Palosaari <crope@iki.fi>
5854 L:      linux-media@vger.kernel.org
5855 S:      Maintained
5856 W:      https://linuxtv.org
5857 W:      http://palosaari.fi/linux/
5858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5859 T:      git git://linuxtv.org/anttip/media_tree.git
5860 F:      drivers/media/usb/dvb-usb-v2/au6610*
5861
5862 DVB_USB_CE6230 MEDIA DRIVER
5863 M:      Antti Palosaari <crope@iki.fi>
5864 L:      linux-media@vger.kernel.org
5865 S:      Maintained
5866 W:      https://linuxtv.org
5867 W:      http://palosaari.fi/linux/
5868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5869 T:      git git://linuxtv.org/anttip/media_tree.git
5870 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5871
5872 DVB_USB_CXUSB MEDIA DRIVER
5873 M:      Michael Krufky <mkrufky@linuxtv.org>
5874 L:      linux-media@vger.kernel.org
5875 S:      Maintained
5876 W:      https://linuxtv.org
5877 W:      http://github.com/mkrufky
5878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5879 T:      git git://linuxtv.org/media_tree.git
5880 F:      drivers/media/usb/dvb-usb/cxusb*
5881
5882 DVB_USB_EC168 MEDIA DRIVER
5883 M:      Antti Palosaari <crope@iki.fi>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 W:      https://linuxtv.org
5887 W:      http://palosaari.fi/linux/
5888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5889 T:      git git://linuxtv.org/anttip/media_tree.git
5890 F:      drivers/media/usb/dvb-usb-v2/ec168*
5891
5892 DVB_USB_GL861 MEDIA DRIVER
5893 M:      Antti Palosaari <crope@iki.fi>
5894 L:      linux-media@vger.kernel.org
5895 S:      Maintained
5896 W:      https://linuxtv.org
5897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5898 T:      git git://linuxtv.org/anttip/media_tree.git
5899 F:      drivers/media/usb/dvb-usb-v2/gl861*
5900
5901 DVB_USB_MXL111SF MEDIA DRIVER
5902 M:      Michael Krufky <mkrufky@linuxtv.org>
5903 L:      linux-media@vger.kernel.org
5904 S:      Maintained
5905 W:      https://linuxtv.org
5906 W:      http://github.com/mkrufky
5907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5908 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5909 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5910
5911 DVB_USB_RTL28XXU MEDIA DRIVER
5912 M:      Antti Palosaari <crope@iki.fi>
5913 L:      linux-media@vger.kernel.org
5914 S:      Maintained
5915 W:      https://linuxtv.org
5916 W:      http://palosaari.fi/linux/
5917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5918 T:      git git://linuxtv.org/anttip/media_tree.git
5919 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5920
5921 DVB_USB_V2 MEDIA DRIVER
5922 M:      Antti Palosaari <crope@iki.fi>
5923 L:      linux-media@vger.kernel.org
5924 S:      Maintained
5925 W:      https://linuxtv.org
5926 W:      http://palosaari.fi/linux/
5927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5928 T:      git git://linuxtv.org/anttip/media_tree.git
5929 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5930 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5931
5932 DYNAMIC DEBUG
5933 M:      Jason Baron <jbaron@akamai.com>
5934 S:      Maintained
5935 F:      include/linux/dynamic_debug.h
5936 F:      lib/dynamic_debug.c
5937
5938 DYNAMIC INTERRUPT MODERATION
5939 M:      Tal Gilboa <talgi@mellanox.com>
5940 S:      Maintained
5941 F:      Documentation/networking/net_dim.rst
5942 F:      include/linux/dim.h
5943 F:      lib/dim/
5944
5945 DZ DECSTATION DZ11 SERIAL DRIVER
5946 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5947 S:      Maintained
5948 F:      drivers/tty/serial/dz.*
5949
5950 E3X0 POWER BUTTON DRIVER
5951 M:      Moritz Fischer <moritz.fischer@ettus.com>
5952 L:      usrp-users@lists.ettus.com
5953 S:      Supported
5954 W:      http://www.ettus.com
5955 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5956 F:      drivers/input/misc/e3x0-button.c
5957
5958 E4000 MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 W:      http://palosaari.fi/linux/
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/tuners/e4000*
5967
5968 EARTH_PT1 MEDIA DRIVER
5969 M:      Akihiro Tsukada <tskd08@gmail.com>
5970 L:      linux-media@vger.kernel.org
5971 S:      Odd Fixes
5972 F:      drivers/media/pci/pt1/
5973
5974 EARTH_PT3 MEDIA DRIVER
5975 M:      Akihiro Tsukada <tskd08@gmail.com>
5976 L:      linux-media@vger.kernel.org
5977 S:      Odd Fixes
5978 F:      drivers/media/pci/pt3/
5979
5980 EC100 MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/dvb-frontends/ec100*
5989
5990 ECRYPT FILE SYSTEM
5991 M:      Tyler Hicks <code@tyhicks.com>
5992 L:      ecryptfs@vger.kernel.org
5993 S:      Odd Fixes
5994 W:      http://ecryptfs.org
5995 W:      https://launchpad.net/ecryptfs
5996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5997 F:      Documentation/filesystems/ecryptfs.rst
5998 F:      fs/ecryptfs/
5999
6000 EDAC-AMD64
6001 M:      Borislav Petkov <bp@alien8.de>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/amd64_edac*
6005
6006 EDAC-ARMADA
6007 M:      Jan Luebbe <jlu@pengutronix.de>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/armada_xp_*
6011
6012 EDAC-AST2500
6013 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6014 S:      Supported
6015 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6016 F:      drivers/edac/aspeed_edac.c
6017
6018 EDAC-BLUEFIELD
6019 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6020 S:      Supported
6021 F:      drivers/edac/bluefield_edac.c
6022
6023 EDAC-CALXEDA
6024 M:      Robert Richter <rric@kernel.org>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/edac/highbank*
6028
6029 EDAC-CAVIUM OCTEON
6030 M:      Ralf Baechle <ralf@linux-mips.org>
6031 M:      Robert Richter <rrichter@marvell.com>
6032 L:      linux-edac@vger.kernel.org
6033 L:      linux-mips@vger.kernel.org
6034 S:      Supported
6035 F:      drivers/edac/octeon_edac*
6036
6037 EDAC-CAVIUM THUNDERX
6038 M:      Robert Richter <rrichter@marvell.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Supported
6041 F:      drivers/edac/thunderx_edac*
6042
6043 EDAC-CORE
6044 M:      Borislav Petkov <bp@alien8.de>
6045 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6046 M:      Tony Luck <tony.luck@intel.com>
6047 R:      James Morse <james.morse@arm.com>
6048 R:      Robert Richter <rrichter@marvell.com>
6049 L:      linux-edac@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6052 F:      Documentation/admin-guide/ras.rst
6053 F:      Documentation/driver-api/edac.rst
6054 F:      drivers/edac/
6055 F:      include/linux/edac.h
6056
6057 EDAC-DMC520
6058 M:      Lei Wang <lewan@microsoft.com>
6059 L:      linux-edac@vger.kernel.org
6060 S:      Supported
6061 F:      drivers/edac/dmc520_edac.c
6062
6063 EDAC-E752X
6064 M:      Mark Gross <mark.gross@intel.com>
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/e752x_edac.c
6068
6069 EDAC-E7XXX
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/e7xxx_edac.c
6073
6074 EDAC-FSL_DDR
6075 M:      York Sun <york.sun@nxp.com>
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/fsl_ddr_edac.*
6079
6080 EDAC-GHES
6081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6082 L:      linux-edac@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/edac/ghes_edac.c
6085
6086 EDAC-I10NM
6087 M:      Tony Luck <tony.luck@intel.com>
6088 L:      linux-edac@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/edac/i10nm_base.c
6091
6092 EDAC-I3000
6093 L:      linux-edac@vger.kernel.org
6094 S:      Orphan
6095 F:      drivers/edac/i3000_edac.c
6096
6097 EDAC-I5000
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/i5000_edac.c
6101
6102 EDAC-I5400
6103 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/i5400_edac.c
6107
6108 EDAC-I7300
6109 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/i7300_edac.c
6113
6114 EDAC-I7CORE
6115 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/i7core_edac.c
6119
6120 EDAC-I82443BXGX
6121 M:      Tim Small <tim@buttersideup.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/i82443bxgx_edac.c
6125
6126 EDAC-I82975X
6127 M:      "Arvind R." <arvino55@gmail.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/i82975x_edac.c
6131
6132 EDAC-IE31200
6133 M:      Jason Baron <jbaron@akamai.com>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/ie31200_edac.c
6137
6138 EDAC-MPC85XX
6139 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6140 L:      linux-edac@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/edac/mpc85xx_edac.[ch]
6143
6144 EDAC-PASEMI
6145 M:      Egor Martovetsky <egor@pasemi.com>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/pasemi_edac.c
6149
6150 EDAC-PND2
6151 M:      Tony Luck <tony.luck@intel.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/pnd2_edac.[ch]
6155
6156 EDAC-QCOM
6157 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6158 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6159 L:      linux-arm-msm@vger.kernel.org
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/qcom_edac.c
6163
6164 EDAC-R82600
6165 M:      Tim Small <tim@buttersideup.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/r82600_edac.c
6169
6170 EDAC-SBRIDGE
6171 M:      Tony Luck <tony.luck@intel.com>
6172 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6173 L:      linux-edac@vger.kernel.org
6174 S:      Maintained
6175 F:      drivers/edac/sb_edac.c
6176
6177 EDAC-SIFIVE
6178 M:      Yash Shah <yash.shah@sifive.com>
6179 L:      linux-edac@vger.kernel.org
6180 S:      Supported
6181 F:      drivers/edac/sifive_edac.c
6182 F:      drivers/soc/sifive_l2_cache.c
6183
6184 EDAC-SKYLAKE
6185 M:      Tony Luck <tony.luck@intel.com>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/skx_*.c
6189
6190 EDAC-TI
6191 M:      Tero Kristo <t-kristo@ti.com>
6192 L:      linux-edac@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/edac/ti_edac.c
6195
6196 EDIROL UA-101/UA-1000 DRIVER
6197 M:      Clemens Ladisch <clemens@ladisch.de>
6198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6199 S:      Maintained
6200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6201 F:      sound/usb/misc/ua101.c
6202
6203 EFI TEST DRIVER
6204 M:      Ivan Hu <ivan.hu@canonical.com>
6205 M:      Ard Biesheuvel <ardb@kernel.org>
6206 L:      linux-efi@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/firmware/efi/test/
6209
6210 EFI VARIABLE FILESYSTEM
6211 M:      Matthew Garrett <matthew.garrett@nebula.com>
6212 M:      Jeremy Kerr <jk@ozlabs.org>
6213 M:      Ard Biesheuvel <ardb@kernel.org>
6214 L:      linux-efi@vger.kernel.org
6215 S:      Maintained
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6217 F:      fs/efivarfs/
6218
6219 EFIFB FRAMEBUFFER DRIVER
6220 M:      Peter Jones <pjones@redhat.com>
6221 L:      linux-fbdev@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/video/fbdev/efifb.c
6224
6225 EFS FILESYSTEM
6226 S:      Orphan
6227 W:      http://aeschi.ch.eu.org/efs/
6228 F:      fs/efs/
6229
6230 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6231 M:      Douglas Miller <dougmill@linux.ibm.com>
6232 L:      netdev@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/net/ethernet/ibm/ehea/
6235
6236 EM28XX VIDEO4LINUX DRIVER
6237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6238 L:      linux-media@vger.kernel.org
6239 S:      Maintained
6240 W:      https://linuxtv.org
6241 T:      git git://linuxtv.org/media_tree.git
6242 F:      Documentation/media/v4l-drivers/em28xx*
6243 F:      drivers/media/usb/em28xx/
6244
6245 EMBEDDED LINUX
6246 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6247 M:      Matt Mackall <mpm@selenic.com>
6248 M:      David Woodhouse <dwmw2@infradead.org>
6249 L:      linux-embedded@vger.kernel.org
6250 S:      Maintained
6251
6252 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6253 M:      Adrian Hunter <adrian.hunter@intel.com>
6254 M:      Ritesh Harjani <riteshh@codeaurora.org>
6255 M:      Asutosh Das <asutoshd@codeaurora.org>
6256 L:      linux-mmc@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/mmc/host/cqhci*
6259
6260 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6261 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6262 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6263 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6264 L:      linux-scsi@vger.kernel.org
6265 S:      Supported
6266 W:      http://www.broadcom.com
6267 F:      drivers/scsi/be2iscsi/
6268
6269 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6270 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6271 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6272 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6273 L:      netdev@vger.kernel.org
6274 S:      Supported
6275 W:      http://www.emulex.com
6276 F:      drivers/net/ethernet/emulex/benet/
6277
6278 EMULEX ONECONNECT ROCE DRIVER
6279 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6280 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6281 L:      linux-rdma@vger.kernel.org
6282 S:      Odd Fixes
6283 W:      http://www.broadcom.com
6284 F:      drivers/infiniband/hw/ocrdma/
6285 F:      include/uapi/rdma/ocrdma-abi.h
6286
6287 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6288 M:      James Smart <james.smart@broadcom.com>
6289 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6290 L:      linux-scsi@vger.kernel.org
6291 S:      Supported
6292 W:      http://www.broadcom.com
6293 F:      drivers/scsi/lpfc/
6294
6295 ENE CB710 FLASH CARD READER DRIVER
6296 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6297 S:      Maintained
6298 F:      drivers/misc/cb710/
6299 F:      drivers/mmc/host/cb710-mmc.*
6300 F:      include/linux/cb710.h
6301
6302 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6303 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6304 S:      Maintained
6305 F:      drivers/media/rc/ene_ir.*
6306
6307 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6308 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6309 L:      linuxppc-dev@lists.ozlabs.org
6310 S:      Maintained
6311 F:      drivers/tty/ehv_bytechan.c
6312
6313 EPSON S1D13XXX FRAMEBUFFER DRIVER
6314 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6315 S:      Maintained
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6317 F:      drivers/video/fbdev/s1d13xxxfb.c
6318 F:      include/video/s1d13xxxfb.h
6319
6320 EROFS FILE SYSTEM
6321 M:      Gao Xiang <xiang@kernel.org>
6322 M:      Chao Yu <yuchao0@huawei.com>
6323 L:      linux-erofs@lists.ozlabs.org
6324 S:      Maintained
6325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6326 F:      Documentation/filesystems/erofs.rst
6327 F:      fs/erofs/
6328 F:      include/trace/events/erofs.h
6329
6330 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6331 M:      Jeff Layton <jlayton@kernel.org>
6332 S:      Maintained
6333 F:      include/linux/errseq.h
6334 F:      lib/errseq.c
6335
6336 ET131X NETWORK DRIVER
6337 M:      Mark Einon <mark.einon@gmail.com>
6338 S:      Odd Fixes
6339 F:      drivers/net/ethernet/agere/
6340
6341 ETHERNET BRIDGE
6342 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6343 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6344 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6345 L:      netdev@vger.kernel.org
6346 S:      Maintained
6347 W:      http://www.linuxfoundation.org/en/Net:Bridge
6348 F:      include/linux/netfilter_bridge/
6349 F:      net/bridge/
6350
6351 ETHERNET PHY LIBRARY
6352 M:      Andrew Lunn <andrew@lunn.ch>
6353 M:      Florian Fainelli <f.fainelli@gmail.com>
6354 M:      Heiner Kallweit <hkallweit1@gmail.com>
6355 R:      Russell King <linux@armlinux.org.uk>
6356 L:      netdev@vger.kernel.org
6357 S:      Maintained
6358 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6359 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6360 F:      Documentation/devicetree/bindings/net/mdio*
6361 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6362 F:      Documentation/networking/phy.rst
6363 F:      drivers/net/phy/
6364 F:      drivers/of/of_mdio.c
6365 F:      drivers/of/of_net.c
6366 F:      include/dt-bindings/net/qca-ar803x.h
6367 F:      include/linux/*mdio*.h
6368 F:      include/linux/of_net.h
6369 F:      include/linux/phy.h
6370 F:      include/linux/phy_fixed.h
6371 F:      include/linux/platform_data/mdio-bcm-unimac.h
6372 F:      include/linux/platform_data/mdio-gpio.h
6373 F:      include/trace/events/mdio.h
6374 F:      include/uapi/linux/mdio.h
6375 F:      include/uapi/linux/mii.h
6376
6377 EXFAT FILE SYSTEM
6378 M:      Namjae Jeon <namjae.jeon@samsung.com>
6379 M:      Sungjong Seo <sj1557.seo@samsung.com>
6380 L:      linux-fsdevel@vger.kernel.org
6381 S:      Maintained
6382 F:      fs/exfat/
6383
6384 EXT2 FILE SYSTEM
6385 M:      Jan Kara <jack@suse.com>
6386 L:      linux-ext4@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/filesystems/ext2.rst
6389 F:      fs/ext2/
6390 F:      include/linux/ext2*
6391
6392 EXT4 FILE SYSTEM
6393 M:      "Theodore Ts'o" <tytso@mit.edu>
6394 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6395 L:      linux-ext4@vger.kernel.org
6396 S:      Maintained
6397 W:      http://ext4.wiki.kernel.org
6398 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6400 F:      Documentation/filesystems/ext4/
6401 F:      fs/ext4/
6402
6403 Extended Verification Module (EVM)
6404 M:      Mimi Zohar <zohar@linux.ibm.com>
6405 L:      linux-integrity@vger.kernel.org
6406 S:      Supported
6407 F:      security/integrity/evm/
6408
6409 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6410 M:      Ard Biesheuvel <ardb@kernel.org>
6411 L:      linux-efi@vger.kernel.org
6412 S:      Maintained
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6414 F:      Documentation/admin-guide/efi-stub.rst
6415 F:      arch/*/include/asm/efi.h
6416 F:      arch/*/kernel/efi.c
6417 F:      arch/arm/boot/compressed/efi-header.S
6418 F:      arch/arm64/kernel/efi-entry.S
6419 F:      arch/x86/platform/efi/
6420 F:      drivers/firmware/efi/
6421 F:      include/linux/efi*.h
6422
6423 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6424 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6425 M:      Chanwoo Choi <cw00.choi@samsung.com>
6426 L:      linux-kernel@vger.kernel.org
6427 S:      Maintained
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6429 F:      Documentation/devicetree/bindings/extcon/
6430 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6431 F:      drivers/extcon/
6432 F:      include/linux/extcon.h
6433 F:      include/linux/extcon/
6434
6435 EXTRA BOOT CONFIG
6436 M:      Masami Hiramatsu <mhiramat@kernel.org>
6437 S:      Maintained
6438 F:      Documentation/admin-guide/bootconfig.rst
6439 F:      fs/proc/bootconfig.c
6440 F:      include/linux/bootconfig.h
6441 F:      lib/bootconfig.c
6442 F:      tools/bootconfig/*
6443
6444 EXYNOS DP DRIVER
6445 M:      Jingoo Han <jingoohan1@gmail.com>
6446 L:      dri-devel@lists.freedesktop.org
6447 S:      Maintained
6448 F:      drivers/gpu/drm/exynos/exynos_dp*
6449
6450 EXYNOS SYSMMU (IOMMU) driver
6451 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6452 L:      iommu@lists.linux-foundation.org
6453 S:      Maintained
6454 F:      drivers/iommu/exynos-iommu.c
6455
6456 EZchip NPS platform support
6457 M:      Vineet Gupta <vgupta@synopsys.com>
6458 M:      Ofer Levi <oferle@mellanox.com>
6459 S:      Supported
6460 F:      arch/arc/boot/dts/eznps.dts
6461 F:      arch/arc/plat-eznps
6462
6463 F2FS FILE SYSTEM
6464 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6465 M:      Chao Yu <yuchao0@huawei.com>
6466 L:      linux-f2fs-devel@lists.sourceforge.net
6467 S:      Maintained
6468 W:      https://f2fs.wiki.kernel.org/
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6470 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6471 F:      Documentation/filesystems/f2fs.rst
6472 F:      fs/f2fs/
6473 F:      include/linux/f2fs_fs.h
6474 F:      include/trace/events/f2fs.h
6475
6476 F71805F HARDWARE MONITORING DRIVER
6477 M:      Jean Delvare <jdelvare@suse.com>
6478 L:      linux-hwmon@vger.kernel.org
6479 S:      Maintained
6480 F:      Documentation/hwmon/f71805f.rst
6481 F:      drivers/hwmon/f71805f.c
6482
6483 FADDR2LINE
6484 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6485 S:      Maintained
6486 F:      scripts/faddr2line
6487
6488 FAILOVER MODULE
6489 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6490 L:      netdev@vger.kernel.org
6491 S:      Supported
6492 F:      Documentation/networking/failover.rst
6493 F:      include/net/failover.h
6494 F:      net/core/failover.c
6495
6496 FANOTIFY
6497 M:      Jan Kara <jack@suse.cz>
6498 R:      Amir Goldstein <amir73il@gmail.com>
6499 L:      linux-fsdevel@vger.kernel.org
6500 S:      Maintained
6501 F:      fs/notify/fanotify/
6502 F:      include/linux/fanotify.h
6503 F:      include/uapi/linux/fanotify.h
6504
6505 FARSYNC SYNCHRONOUS DRIVER
6506 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6507 S:      Supported
6508 W:      http://www.farsite.co.uk/
6509 F:      drivers/net/wan/farsync.*
6510
6511 FAULT INJECTION SUPPORT
6512 M:      Akinobu Mita <akinobu.mita@gmail.com>
6513 S:      Supported
6514 F:      Documentation/fault-injection/
6515 F:      lib/fault-inject.c
6516
6517 FBTFT Framebuffer drivers
6518 L:      dri-devel@lists.freedesktop.org
6519 L:      linux-fbdev@vger.kernel.org
6520 S:      Orphan
6521 F:      drivers/staging/fbtft/
6522
6523 FC0011 TUNER DRIVER
6524 M:      Michael Buesch <m@bues.ch>
6525 L:      linux-media@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/media/tuners/fc0011.c
6528 F:      drivers/media/tuners/fc0011.h
6529
6530 FC2580 MEDIA DRIVER
6531 M:      Antti Palosaari <crope@iki.fi>
6532 L:      linux-media@vger.kernel.org
6533 S:      Maintained
6534 W:      https://linuxtv.org
6535 W:      http://palosaari.fi/linux/
6536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6537 T:      git git://linuxtv.org/anttip/media_tree.git
6538 F:      drivers/media/tuners/fc2580*
6539
6540 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6541 M:      Hannes Reinecke <hare@suse.de>
6542 L:      linux-scsi@vger.kernel.org
6543 S:      Supported
6544 W:      www.Open-FCoE.org
6545 F:      drivers/scsi/fcoe/
6546 F:      drivers/scsi/libfc/
6547 F:      include/scsi/fc/
6548 F:      include/scsi/libfc.h
6549 F:      include/scsi/libfcoe.h
6550 F:      include/uapi/scsi/fc/
6551
6552 FILE LOCKING (flock() and fcntl()/lockf())
6553 M:      Jeff Layton <jlayton@kernel.org>
6554 M:      "J. Bruce Fields" <bfields@fieldses.org>
6555 L:      linux-fsdevel@vger.kernel.org
6556 S:      Maintained
6557 F:      fs/fcntl.c
6558 F:      fs/locks.c
6559 F:      include/linux/fcntl.h
6560 F:      include/uapi/linux/fcntl.h
6561
6562 FILESYSTEM DIRECT ACCESS (DAX)
6563 M:      Dan Williams <dan.j.williams@intel.com>
6564 R:      Matthew Wilcox <willy@infradead.org>
6565 R:      Jan Kara <jack@suse.cz>
6566 L:      linux-fsdevel@vger.kernel.org
6567 L:      linux-nvdimm@lists.01.org
6568 S:      Supported
6569 F:      fs/dax.c
6570 F:      include/linux/dax.h
6571 F:      include/trace/events/fs_dax.h
6572
6573 FILESYSTEMS (VFS and infrastructure)
6574 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6575 L:      linux-fsdevel@vger.kernel.org
6576 S:      Maintained
6577 F:      fs/*
6578 F:      include/linux/fs.h
6579 F:      include/linux/fs_types.h
6580 F:      include/uapi/linux/fs.h
6581 F:      include/uapi/linux/openat2.h
6582
6583 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6584 M:      Riku Voipio <riku.voipio@iki.fi>
6585 L:      linux-hwmon@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/hwmon/f75375s.c
6588 F:      include/linux/f75375s.h
6589
6590 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6591 M:      Clemens Ladisch <clemens@ladisch.de>
6592 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6594 S:      Maintained
6595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6596 F:      include/uapi/sound/firewire.h
6597 F:      sound/firewire/
6598
6599 FIREWIRE MEDIA DRIVERS (firedtv)
6600 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6601 L:      linux-media@vger.kernel.org
6602 L:      linux1394-devel@lists.sourceforge.net
6603 S:      Maintained
6604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6605 F:      drivers/media/firewire/
6606
6607 FIREWIRE SBP-2 TARGET
6608 M:      Chris Boot <bootc@bootc.net>
6609 L:      linux-scsi@vger.kernel.org
6610 L:      target-devel@vger.kernel.org
6611 L:      linux1394-devel@lists.sourceforge.net
6612 S:      Maintained
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6614 F:      drivers/target/sbp/
6615
6616 FIREWIRE SUBSYSTEM
6617 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6618 L:      linux1394-devel@lists.sourceforge.net
6619 S:      Maintained
6620 W:      http://ieee1394.wiki.kernel.org/
6621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6622 F:      drivers/firewire/
6623 F:      include/linux/firewire.h
6624 F:      include/uapi/linux/firewire*.h
6625 F:      tools/firewire/
6626
6627 FIRMWARE LOADER (request_firmware)
6628 M:      Luis Chamberlain <mcgrof@kernel.org>
6629 L:      linux-kernel@vger.kernel.org
6630 S:      Maintained
6631 F:      Documentation/firmware_class/
6632 F:      drivers/base/firmware_loader/
6633 F:      include/linux/firmware.h
6634
6635 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6636 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6637 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6638 S:      Maintained
6639 F:      drivers/block/rsxx/
6640
6641 FLEXTIMER FTM-QUADDEC DRIVER
6642 M:      Patrick Havelange <patrick.havelange@essensium.com>
6643 L:      linux-iio@vger.kernel.org
6644 S:      Maintained
6645 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6646 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6647 F:      drivers/counter/ftm-quaddec.c
6648
6649 FLOPPY DRIVER
6650 M:      Denis Efremov <efremov@linux.com>
6651 L:      linux-block@vger.kernel.org
6652 S:      Odd Fixes
6653 F:      drivers/block/floppy.c
6654
6655 FLYSKY FSIA6B RC RECEIVER
6656 M:      Markus Koch <markus@notsyncing.net>
6657 L:      linux-input@vger.kernel.org
6658 S:      Maintained
6659 F:      drivers/input/joystick/fsia6b.c
6660
6661 FORCEDETH GIGABIT ETHERNET DRIVER
6662 M:      Rain River <rain.1986.08.12@gmail.com>
6663 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6664 L:      netdev@vger.kernel.org
6665 S:      Maintained
6666 F:      drivers/net/ethernet/nvidia/*
6667
6668 FPGA DFL DRIVERS
6669 M:      Wu Hao <hao.wu@intel.com>
6670 L:      linux-fpga@vger.kernel.org
6671 S:      Maintained
6672 F:      Documentation/fpga/dfl.rst
6673 F:      drivers/fpga/dfl*
6674 F:      include/uapi/linux/fpga-dfl.h
6675
6676 FPGA MANAGER FRAMEWORK
6677 M:      Moritz Fischer <mdf@kernel.org>
6678 L:      linux-fpga@vger.kernel.org
6679 S:      Maintained
6680 W:      http://www.rocketboards.org
6681 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6683 F:      Documentation/devicetree/bindings/fpga/
6684 F:      Documentation/driver-api/fpga/
6685 F:      Documentation/fpga/
6686 F:      drivers/fpga/
6687 F:      include/linux/fpga/
6688
6689 FPU EMULATOR
6690 M:      Bill Metzenthen <billm@melbpc.org.au>
6691 S:      Maintained
6692 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6693 F:      arch/x86/math-emu/
6694
6695 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6696 L:      netdev@vger.kernel.org
6697 S:      Orphan
6698 F:      drivers/net/wan/dlci.c
6699 F:      drivers/net/wan/sdla.c
6700
6701 FRAMEBUFFER LAYER
6702 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6703 L:      dri-devel@lists.freedesktop.org
6704 L:      linux-fbdev@vger.kernel.org
6705 S:      Maintained
6706 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/fb/
6709 F:      drivers/video/
6710 F:      include/linux/fb.h
6711 F:      include/uapi/linux/fb.h
6712 F:      include/uapi/video/
6713 F:      include/video/
6714
6715 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6716 M:      Horia Geantă <horia.geanta@nxp.com>
6717 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6718 L:      linux-crypto@vger.kernel.org
6719 S:      Maintained
6720 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6721 F:      drivers/crypto/caam/
6722
6723 FREESCALE DIU FRAMEBUFFER DRIVER
6724 M:      Timur Tabi <timur@kernel.org>
6725 L:      linux-fbdev@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/video/fbdev/fsl-diu-fb.*
6728
6729 FREESCALE DMA DRIVER
6730 M:      Li Yang <leoyang.li@nxp.com>
6731 M:      Zhang Wei <zw@zh-kernel.org>
6732 L:      linuxppc-dev@lists.ozlabs.org
6733 S:      Maintained
6734 F:      drivers/dma/fsldma.*
6735
6736 FREESCALE ENETC ETHERNET DRIVERS
6737 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6738 L:      netdev@vger.kernel.org
6739 S:      Maintained
6740 F:      drivers/net/ethernet/freescale/enetc/
6741
6742 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6743 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6744 L:      netdev@vger.kernel.org
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6747 F:      drivers/net/ethernet/freescale/gianfar*
6748
6749 FREESCALE GPMI NAND DRIVER
6750 M:      Han Xu <han.xu@nxp.com>
6751 L:      linux-mtd@lists.infradead.org
6752 S:      Maintained
6753 F:      drivers/mtd/nand/raw/gpmi-nand/*
6754
6755 FREESCALE I2C CPM DRIVER
6756 M:      Jochen Friedrich <jochen@scram.de>
6757 L:      linuxppc-dev@lists.ozlabs.org
6758 L:      linux-i2c@vger.kernel.org
6759 S:      Maintained
6760 F:      drivers/i2c/busses/i2c-cpm.c
6761
6762 FREESCALE IMX / MXC FEC DRIVER
6763 M:      Fugang Duan <fugang.duan@nxp.com>
6764 L:      netdev@vger.kernel.org
6765 S:      Maintained
6766 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6767 F:      drivers/net/ethernet/freescale/fec.h
6768 F:      drivers/net/ethernet/freescale/fec_main.c
6769 F:      drivers/net/ethernet/freescale/fec_ptp.c
6770
6771 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6772 M:      Sascha Hauer <s.hauer@pengutronix.de>
6773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6774 L:      linux-fbdev@vger.kernel.org
6775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6776 S:      Maintained
6777 F:      drivers/video/fbdev/imxfb.c
6778 F:      include/linux/platform_data/video-imxfb.h
6779
6780 FREESCALE IMX DDR PMU DRIVER
6781 M:      Frank Li <Frank.li@nxp.com>
6782 L:      linux-arm-kernel@lists.infradead.org
6783 S:      Maintained
6784 F:      Documentation/admin-guide/perf/imx-ddr.rst
6785 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6786 F:      drivers/perf/fsl_imx8_ddr_perf.c
6787
6788 FREESCALE IMX I2C DRIVER
6789 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6790 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6791 L:      linux-i2c@vger.kernel.org
6792 S:      Maintained
6793 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6794 F:      drivers/i2c/busses/i2c-imx.c
6795
6796 FREESCALE IMX LPI2C DRIVER
6797 M:      Dong Aisheng <aisheng.dong@nxp.com>
6798 L:      linux-i2c@vger.kernel.org
6799 L:      linux-imx@nxp.com
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6802 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6803
6804 FREESCALE QORIQ DPAA ETHERNET DRIVER
6805 M:      Madalin Bucur <madalin.bucur@nxp.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/net/ethernet/freescale/dpaa
6809
6810 FREESCALE QORIQ DPAA FMAN DRIVER
6811 M:      Madalin Bucur <madalin.bucur@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6815 F:      drivers/net/ethernet/freescale/fman
6816
6817 FREESCALE QORIQ PTP CLOCK DRIVER
6818 M:      Yangbo Lu <yangbo.lu@nxp.com>
6819 L:      netdev@vger.kernel.org
6820 S:      Maintained
6821 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6822 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6823 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6824 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6825 F:      drivers/ptp/ptp_qoriq.c
6826 F:      drivers/ptp/ptp_qoriq_debugfs.c
6827 F:      include/linux/fsl/ptp_qoriq.h
6828
6829 FREESCALE QUAD SPI DRIVER
6830 M:      Han Xu <han.xu@nxp.com>
6831 L:      linux-spi@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/spi/spi-fsl-qspi.c
6834
6835 FREESCALE QUICC ENGINE LIBRARY
6836 M:      Qiang Zhao <qiang.zhao@nxp.com>
6837 L:      linuxppc-dev@lists.ozlabs.org
6838 S:      Maintained
6839 F:      drivers/soc/fsl/qe/
6840 F:      include/soc/fsl/*qe*.h
6841 F:      include/soc/fsl/*ucc*.h
6842
6843 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6844 M:      Li Yang <leoyang.li@nxp.com>
6845 L:      netdev@vger.kernel.org
6846 L:      linuxppc-dev@lists.ozlabs.org
6847 S:      Maintained
6848 F:      drivers/net/ethernet/freescale/ucc_geth*
6849
6850 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6851 M:      Zhao Qiang <qiang.zhao@nxp.com>
6852 L:      netdev@vger.kernel.org
6853 L:      linuxppc-dev@lists.ozlabs.org
6854 S:      Maintained
6855 F:      drivers/net/wan/fsl_ucc_hdlc*
6856
6857 FREESCALE QUICC ENGINE UCC UART DRIVER
6858 M:      Timur Tabi <timur@kernel.org>
6859 L:      linuxppc-dev@lists.ozlabs.org
6860 S:      Maintained
6861 F:      drivers/tty/serial/ucc_uart.c
6862
6863 FREESCALE SOC DRIVERS
6864 M:      Li Yang <leoyang.li@nxp.com>
6865 L:      linuxppc-dev@lists.ozlabs.org
6866 L:      linux-arm-kernel@lists.infradead.org
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6869 F:      Documentation/devicetree/bindings/soc/fsl/
6870 F:      drivers/soc/fsl/
6871 F:      include/linux/fsl/
6872
6873 FREESCALE SOC FS_ENET DRIVER
6874 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6875 L:      linuxppc-dev@lists.ozlabs.org
6876 L:      netdev@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/net/ethernet/freescale/fs_enet/
6879 F:      include/linux/fs_enet_pd.h
6880
6881 FREESCALE SOC SOUND DRIVERS
6882 M:      Timur Tabi <timur@kernel.org>
6883 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6884 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6885 R:      Fabio Estevam <festevam@gmail.com>
6886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6887 L:      linuxppc-dev@lists.ozlabs.org
6888 S:      Maintained
6889 F:      sound/soc/fsl/fsl*
6890 F:      sound/soc/fsl/imx*
6891 F:      sound/soc/fsl/mpc8610_hpcd.c
6892
6893 FREESCALE USB PERIPHERAL DRIVERS
6894 M:      Li Yang <leoyang.li@nxp.com>
6895 L:      linux-usb@vger.kernel.org
6896 L:      linuxppc-dev@lists.ozlabs.org
6897 S:      Maintained
6898 F:      drivers/usb/gadget/udc/fsl*
6899
6900 FREEVXFS FILESYSTEM
6901 M:      Christoph Hellwig <hch@infradead.org>
6902 S:      Maintained
6903 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6904 F:      fs/freevxfs/
6905
6906 FREEZER
6907 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6908 M:      Pavel Machek <pavel@ucw.cz>
6909 L:      linux-pm@vger.kernel.org
6910 S:      Supported
6911 F:      Documentation/power/freezing-of-tasks.rst
6912 F:      include/linux/freezer.h
6913 F:      kernel/freezer.c
6914
6915 FRONTSWAP API
6916 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6917 L:      linux-kernel@vger.kernel.org
6918 S:      Maintained
6919 F:      include/linux/frontswap.h
6920 F:      mm/frontswap.c
6921
6922 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6923 M:      David Howells <dhowells@redhat.com>
6924 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6925 S:      Supported
6926 F:      Documentation/filesystems/caching/
6927 F:      fs/fscache/
6928 F:      include/linux/fscache*.h
6929
6930 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6931 M:      Theodore Y. Ts'o <tytso@mit.edu>
6932 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6933 M:      Eric Biggers <ebiggers@kernel.org>
6934 L:      linux-fscrypt@vger.kernel.org
6935 S:      Supported
6936 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6937 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6938 F:      Documentation/filesystems/fscrypt.rst
6939 F:      fs/crypto/
6940 F:      include/linux/fscrypt*.h
6941 F:      include/uapi/linux/fscrypt.h
6942
6943 FSI SUBSYSTEM
6944 M:      Jeremy Kerr <jk@ozlabs.org>
6945 M:      Joel Stanley <joel@jms.id.au>
6946 R:      Alistar Popple <alistair@popple.id.au>
6947 R:      Eddie James <eajames@linux.ibm.com>
6948 L:      linux-fsi@lists.ozlabs.org
6949 S:      Supported
6950 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6952 F:      drivers/fsi/
6953 F:      include/linux/fsi*.h
6954 F:      include/trace/events/fsi*.h
6955
6956 FSI-ATTACHED I2C DRIVER
6957 M:      Eddie James <eajames@linux.ibm.com>
6958 L:      linux-i2c@vger.kernel.org
6959 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6962 F:      drivers/i2c/busses/i2c-fsi.c
6963
6964 FSI-ATTACHED SPI DRIVER
6965 M:      Eddie James <eajames@linux.ibm.com>
6966 L:      linux-spi@vger.kernel.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6969 F:      drivers/spi/spi-fsi.c
6970
6971 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6972 M:      Jan Kara <jack@suse.cz>
6973 R:      Amir Goldstein <amir73il@gmail.com>
6974 L:      linux-fsdevel@vger.kernel.org
6975 S:      Maintained
6976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6977 F:      fs/notify/
6978 F:      include/linux/fsnotify*.h
6979
6980 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6981 M:      Eric Biggers <ebiggers@kernel.org>
6982 M:      Theodore Y. Ts'o <tytso@mit.edu>
6983 L:      linux-fscrypt@vger.kernel.org
6984 S:      Supported
6985 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6986 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6987 F:      Documentation/filesystems/fsverity.rst
6988 F:      fs/verity/
6989 F:      include/linux/fsverity.h
6990 F:      include/uapi/linux/fsverity.h
6991
6992 FUJITSU LAPTOP EXTRAS
6993 M:      Jonathan Woithe <jwoithe@just42.net>
6994 L:      platform-driver-x86@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/platform/x86/fujitsu-laptop.c
6997
6998 FUJITSU M-5MO LS CAMERA ISP DRIVER
6999 M:      Kyungmin Park <kyungmin.park@samsung.com>
7000 M:      Heungjun Kim <riverful.kim@samsung.com>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/media/i2c/m5mols/
7004 F:      include/media/i2c/m5mols.h
7005
7006 FUJITSU TABLET EXTRAS
7007 M:      Robert Gerlach <khnz@gmx.de>
7008 L:      platform-driver-x86@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/platform/x86/fujitsu-tablet.c
7011
7012 FUSE: FILESYSTEM IN USERSPACE
7013 M:      Miklos Szeredi <miklos@szeredi.hu>
7014 L:      linux-fsdevel@vger.kernel.org
7015 S:      Maintained
7016 W:      http://fuse.sourceforge.net/
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7018 F:      Documentation/filesystems/fuse.rst
7019 F:      fs/fuse/
7020 F:      include/uapi/linux/fuse.h
7021
7022 FUTEX SUBSYSTEM
7023 M:      Thomas Gleixner <tglx@linutronix.de>
7024 M:      Ingo Molnar <mingo@redhat.com>
7025 R:      Peter Zijlstra <peterz@infradead.org>
7026 R:      Darren Hart <dvhart@infradead.org>
7027 L:      linux-kernel@vger.kernel.org
7028 S:      Maintained
7029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7030 F:      Documentation/*futex*
7031 F:      include/asm-generic/futex.h
7032 F:      include/linux/futex.h
7033 F:      include/uapi/linux/futex.h
7034 F:      kernel/futex.c
7035 F:      tools/perf/bench/futex*
7036 F:      tools/testing/selftests/futex/
7037
7038 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7039 M:      Tim Harvey <tharvey@gateworks.com>
7040 M:      Robert Jones <rjones@gateworks.com>
7041 S:      Maintained
7042 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7043 F:      drivers/mfd/gateworks-gsc.c
7044 F:      include/linux/mfd/gsc.h
7045 F:      Documentation/hwmon/gsc-hwmon.rst
7046 F:      drivers/hwmon/gsc-hwmon.c
7047 F:      include/linux/platform_data/gsc_hwmon.h
7048
7049 GASKET DRIVER FRAMEWORK
7050 M:      Rob Springer <rspringer@google.com>
7051 M:      Todd Poynor <toddpoynor@google.com>
7052 M:      Ben Chan <benchan@chromium.org>
7053 S:      Maintained
7054 F:      drivers/staging/gasket/
7055
7056 GCC PLUGINS
7057 M:      Kees Cook <keescook@chromium.org>
7058 R:      Emese Revfy <re.emese@gmail.com>
7059 L:      kernel-hardening@lists.openwall.com
7060 S:      Maintained
7061 F:      Documentation/kbuild/gcc-plugins.rst
7062 F:      scripts/Makefile.gcc-plugins
7063 F:      scripts/gcc-plugin.sh
7064 F:      scripts/gcc-plugins/
7065
7066 GCOV BASED KERNEL PROFILING
7067 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7068 S:      Maintained
7069 F:      Documentation/dev-tools/gcov.rst
7070 F:      kernel/gcov/
7071
7072 GDB KERNEL DEBUGGING HELPER SCRIPTS
7073 M:      Jan Kiszka <jan.kiszka@siemens.com>
7074 M:      Kieran Bingham <kbingham@kernel.org>
7075 S:      Supported
7076 F:      scripts/gdb/
7077
7078 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7079 M:      Achim Leubner <achim_leubner@adaptec.com>
7080 L:      linux-scsi@vger.kernel.org
7081 S:      Supported
7082 W:      http://www.icp-vortex.com/
7083 F:      drivers/scsi/gdt*
7084
7085 GEMTEK FM RADIO RECEIVER DRIVER
7086 M:      Hans Verkuil <hverkuil@xs4all.nl>
7087 L:      linux-media@vger.kernel.org
7088 S:      Maintained
7089 W:      https://linuxtv.org
7090 T:      git git://linuxtv.org/media_tree.git
7091 F:      drivers/media/radio/radio-gemtek*
7092
7093 GENERIC ARCHITECTURE TOPOLOGY
7094 M:      Sudeep Holla <sudeep.holla@arm.com>
7095 L:      linux-kernel@vger.kernel.org
7096 S:      Maintained
7097 F:      drivers/base/arch_topology.c
7098 F:      include/linux/arch_topology.h
7099
7100 GENERIC GPIO I2C DRIVER
7101 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7102 S:      Supported
7103 F:      drivers/i2c/busses/i2c-gpio.c
7104 F:      include/linux/platform_data/i2c-gpio.h
7105
7106 GENERIC GPIO I2C MULTIPLEXER DRIVER
7107 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7108 L:      linux-i2c@vger.kernel.org
7109 S:      Supported
7110 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7111 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7112 F:      include/linux/platform_data/i2c-mux-gpio.h
7113
7114 GENERIC HDLC (WAN) DRIVERS
7115 M:      Krzysztof Halasa <khc@pm.waw.pl>
7116 S:      Maintained
7117 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7118 F:      drivers/net/wan/c101.c
7119 F:      drivers/net/wan/hd6457*
7120 F:      drivers/net/wan/hdlc*
7121 F:      drivers/net/wan/n2.c
7122 F:      drivers/net/wan/pc300too.c
7123 F:      drivers/net/wan/pci200syn.c
7124 F:      drivers/net/wan/wanxl*
7125
7126 GENERIC INCLUDE/ASM HEADER FILES
7127 M:      Arnd Bergmann <arnd@arndb.de>
7128 L:      linux-arch@vger.kernel.org
7129 S:      Maintained
7130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7131 F:      include/asm-generic/
7132 F:      include/uapi/asm-generic/
7133
7134 GENERIC PHY FRAMEWORK
7135 M:      Kishon Vijay Abraham I <kishon@ti.com>
7136 M:      Vinod Koul <vkoul@kernel.org>
7137 L:      linux-kernel@vger.kernel.org
7138 S:      Supported
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7140 F:      Documentation/devicetree/bindings/phy/
7141 F:      drivers/phy/
7142 F:      include/linux/phy/
7143
7144 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7145 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7146 S:      Supported
7147 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7148
7149 GENERIC PM DOMAINS
7150 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7151 M:      Kevin Hilman <khilman@kernel.org>
7152 M:      Ulf Hansson <ulf.hansson@linaro.org>
7153 L:      linux-pm@vger.kernel.org
7154 S:      Supported
7155 F:      Documentation/devicetree/bindings/power/power?domain*
7156 F:      drivers/base/power/domain*.c
7157 F:      include/linux/pm_domain.h
7158
7159 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7160 M:      Eugen Hristev <eugen.hristev@microchip.com>
7161 L:      linux-input@vger.kernel.org
7162 S:      Maintained
7163 F:      drivers/input/touchscreen/resistive-adc-touch.c
7164
7165 GENERIC UIO DRIVER FOR PCI DEVICES
7166 M:      "Michael S. Tsirkin" <mst@redhat.com>
7167 L:      kvm@vger.kernel.org
7168 S:      Supported
7169 F:      drivers/uio/uio_pci_generic.c
7170
7171 GENERIC VDSO LIBRARY
7172 M:      Andy Lutomirski <luto@kernel.org>
7173 M:      Thomas Gleixner <tglx@linutronix.de>
7174 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7175 L:      linux-kernel@vger.kernel.org
7176 S:      Maintained
7177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7178 F:      include/asm-generic/vdso/vsyscall.h
7179 F:      include/vdso/
7180 F:      kernel/time/vsyscall.c
7181 F:      lib/vdso/
7182
7183 GENWQE (IBM Generic Workqueue Card)
7184 M:      Frank Haverkamp <haver@linux.ibm.com>
7185 S:      Supported
7186 F:      drivers/misc/genwqe/
7187
7188 GET_MAINTAINER SCRIPT
7189 M:      Joe Perches <joe@perches.com>
7190 S:      Maintained
7191 F:      scripts/get_maintainer.pl
7192
7193 GFS2 FILE SYSTEM
7194 M:      Bob Peterson <rpeterso@redhat.com>
7195 M:      Andreas Gruenbacher <agruenba@redhat.com>
7196 L:      cluster-devel@redhat.com
7197 S:      Supported
7198 W:      http://sources.redhat.com/cluster/
7199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7200 F:      Documentation/filesystems/gfs2*.txt
7201 F:      fs/gfs2/
7202 F:      include/uapi/linux/gfs2_ondisk.h
7203
7204 GNSS SUBSYSTEM
7205 M:      Johan Hovold <johan@kernel.org>
7206 S:      Maintained
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7208 F:      Documentation/ABI/testing/sysfs-class-gnss
7209 F:      Documentation/devicetree/bindings/gnss/
7210 F:      drivers/gnss/
7211 F:      include/linux/gnss.h
7212
7213 GO7007 MPEG CODEC
7214 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 F:      drivers/media/usb/go7007/
7218
7219 GOODIX TOUCHSCREEN
7220 M:      Bastien Nocera <hadess@hadess.net>
7221 L:      linux-input@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/input/touchscreen/goodix.c
7224
7225 GOOGLE ETHERNET DRIVERS
7226 M:      Catherine Sullivan <csully@google.com>
7227 R:      Sagi Shahar <sagis@google.com>
7228 R:      Jon Olson <jonolson@google.com>
7229 L:      netdev@vger.kernel.org
7230 S:      Supported
7231 F:      Documentation/networking/device_drivers/google/gve.rst
7232 F:      drivers/net/ethernet/google
7233
7234 GPD POCKET FAN DRIVER
7235 M:      Hans de Goede <hdegoede@redhat.com>
7236 L:      platform-driver-x86@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/platform/x86/gpd-pocket-fan.c
7239
7240 GPIO ACPI SUPPORT
7241 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7242 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7243 L:      linux-gpio@vger.kernel.org
7244 L:      linux-acpi@vger.kernel.org
7245 S:      Maintained
7246 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7247 F:      drivers/gpio/gpiolib-acpi.c
7248 F:      drivers/gpio/gpiolib-acpi.h
7249
7250 GPIO IR Transmitter
7251 M:      Sean Young <sean@mess.org>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 F:      drivers/media/rc/gpio-ir-tx.c
7255
7256 GPIO MOCKUP DRIVER
7257 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7258 L:      linux-gpio@vger.kernel.org
7259 S:      Maintained
7260 F:      drivers/gpio/gpio-mockup.c
7261 F:      tools/testing/selftests/gpio/
7262
7263 GPIO SUBSYSTEM
7264 M:      Linus Walleij <linus.walleij@linaro.org>
7265 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7266 L:      linux-gpio@vger.kernel.org
7267 S:      Maintained
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7269 F:      Documentation/ABI/obsolete/sysfs-gpio
7270 F:      Documentation/ABI/testing/gpio-cdev
7271 F:      Documentation/admin-guide/gpio/
7272 F:      Documentation/devicetree/bindings/gpio/
7273 F:      Documentation/driver-api/gpio/
7274 F:      drivers/gpio/
7275 F:      include/asm-generic/gpio.h
7276 F:      include/linux/gpio.h
7277 F:      include/linux/gpio/
7278 F:      include/linux/of_gpio.h
7279 F:      include/uapi/linux/gpio.h
7280 F:      tools/gpio/
7281
7282 GRE DEMULTIPLEXER DRIVER
7283 M:      Dmitry Kozlov <xeb@mail.ru>
7284 L:      netdev@vger.kernel.org
7285 S:      Maintained
7286 F:      include/net/gre.h
7287 F:      net/ipv4/gre_demux.c
7288 F:      net/ipv4/gre_offload.c
7289
7290 GRETH 10/100/1G Ethernet MAC device driver
7291 M:      Andreas Larsson <andreas@gaisler.com>
7292 L:      netdev@vger.kernel.org
7293 S:      Maintained
7294 F:      drivers/net/ethernet/aeroflex/
7295
7296 GREYBUS AUDIO PROTOCOLS DRIVERS
7297 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7298 M:      Mark Greer <mgreer@animalcreek.com>
7299 S:      Maintained
7300 F:      drivers/staging/greybus/audio_apbridgea.c
7301 F:      drivers/staging/greybus/audio_apbridgea.h
7302 F:      drivers/staging/greybus/audio_codec.c
7303 F:      drivers/staging/greybus/audio_codec.h
7304 F:      drivers/staging/greybus/audio_gb.c
7305 F:      drivers/staging/greybus/audio_manager.c
7306 F:      drivers/staging/greybus/audio_manager.h
7307 F:      drivers/staging/greybus/audio_manager_module.c
7308 F:      drivers/staging/greybus/audio_manager_private.h
7309 F:      drivers/staging/greybus/audio_manager_sysfs.c
7310 F:      drivers/staging/greybus/audio_module.c
7311 F:      drivers/staging/greybus/audio_topology.c
7312
7313 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7314 M:      Viresh Kumar <vireshk@kernel.org>
7315 S:      Maintained
7316 F:      drivers/staging/greybus/authentication.c
7317 F:      drivers/staging/greybus/bootrom.c
7318 F:      drivers/staging/greybus/firmware.h
7319 F:      drivers/staging/greybus/fw-core.c
7320 F:      drivers/staging/greybus/fw-download.c
7321 F:      drivers/staging/greybus/fw-management.c
7322 F:      drivers/staging/greybus/greybus_authentication.h
7323 F:      drivers/staging/greybus/greybus_firmware.h
7324 F:      drivers/staging/greybus/hid.c
7325 F:      drivers/staging/greybus/i2c.c
7326 F:      drivers/staging/greybus/spi.c
7327 F:      drivers/staging/greybus/spilib.c
7328 F:      drivers/staging/greybus/spilib.h
7329
7330 GREYBUS LOOPBACK DRIVER
7331 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7332 S:      Maintained
7333 F:      drivers/staging/greybus/loopback.c
7334
7335 GREYBUS PLATFORM DRIVERS
7336 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7337 S:      Maintained
7338 F:      drivers/staging/greybus/arche-apb-ctrl.c
7339 F:      drivers/staging/greybus/arche-platform.c
7340 F:      drivers/staging/greybus/arche_platform.h
7341
7342 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7343 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7344 S:      Maintained
7345 F:      drivers/staging/greybus/gpio.c
7346 F:      drivers/staging/greybus/light.c
7347 F:      drivers/staging/greybus/power_supply.c
7348 F:      drivers/staging/greybus/sdio.c
7349 F:      drivers/staging/greybus/spi.c
7350 F:      drivers/staging/greybus/spilib.c
7351
7352 GREYBUS SUBSYSTEM
7353 M:      Johan Hovold <johan@kernel.org>
7354 M:      Alex Elder <elder@kernel.org>
7355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7356 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7357 S:      Maintained
7358 F:      drivers/greybus/
7359 F:      drivers/staging/greybus/
7360 F:      include/linux/greybus.h
7361 F:      include/linux/greybus/
7362
7363 GREYBUS UART PROTOCOLS DRIVERS
7364 M:      David Lin <dtwlin@gmail.com>
7365 S:      Maintained
7366 F:      drivers/staging/greybus/log.c
7367 F:      drivers/staging/greybus/uart.c
7368
7369 GS1662 VIDEO SERIALIZER
7370 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 T:      git git://linuxtv.org/media_tree.git
7374 F:      drivers/media/spi/gs1662.c
7375
7376 GSPCA FINEPIX SUBDRIVER
7377 M:      Frank Zago <frank@zago.net>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 T:      git git://linuxtv.org/media_tree.git
7381 F:      drivers/media/usb/gspca/finepix.c
7382
7383 GSPCA GL860 SUBDRIVER
7384 M:      Olivier Lorin <o.lorin@laposte.net>
7385 L:      linux-media@vger.kernel.org
7386 S:      Maintained
7387 T:      git git://linuxtv.org/media_tree.git
7388 F:      drivers/media/usb/gspca/gl860/
7389
7390 GSPCA M5602 SUBDRIVER
7391 M:      Erik Andren <erik.andren@gmail.com>
7392 L:      linux-media@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://linuxtv.org/media_tree.git
7395 F:      drivers/media/usb/gspca/m5602/
7396
7397 GSPCA PAC207 SONIXB SUBDRIVER
7398 M:      Hans Verkuil <hverkuil@xs4all.nl>
7399 L:      linux-media@vger.kernel.org
7400 S:      Odd Fixes
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      drivers/media/usb/gspca/pac207.c
7403
7404 GSPCA SN9C20X SUBDRIVER
7405 M:      Brian Johnson <brijohn@gmail.com>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 T:      git git://linuxtv.org/media_tree.git
7409 F:      drivers/media/usb/gspca/sn9c20x.c
7410
7411 GSPCA T613 SUBDRIVER
7412 M:      Leandro Costantino <lcostantino@gmail.com>
7413 L:      linux-media@vger.kernel.org
7414 S:      Maintained
7415 T:      git git://linuxtv.org/media_tree.git
7416 F:      drivers/media/usb/gspca/t613.c
7417
7418 GSPCA USB WEBCAM DRIVER
7419 M:      Hans Verkuil <hverkuil@xs4all.nl>
7420 L:      linux-media@vger.kernel.org
7421 S:      Odd Fixes
7422 T:      git git://linuxtv.org/media_tree.git
7423 F:      drivers/media/usb/gspca/
7424
7425 GTP (GPRS Tunneling Protocol)
7426 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7427 M:      Harald Welte <laforge@gnumonks.org>
7428 L:      osmocom-net-gprs@lists.osmocom.org
7429 S:      Maintained
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7431 F:      drivers/net/gtp.c
7432
7433 GUID PARTITION TABLE (GPT)
7434 M:      Davidlohr Bueso <dave@stgolabs.net>
7435 L:      linux-efi@vger.kernel.org
7436 S:      Maintained
7437 F:      block/partitions/efi.*
7438
7439 H8/300 ARCHITECTURE
7440 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7441 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7442 S:      Maintained
7443 W:      http://uclinux-h8.sourceforge.jp
7444 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7445 F:      arch/h8300/
7446 F:      drivers/clk/h8300/
7447 F:      drivers/clocksource/h8300_*.c
7448 F:      drivers/irqchip/irq-renesas-h8*.c
7449
7450 HABANALABS PCI DRIVER
7451 M:      Oded Gabbay <oded.gabbay@gmail.com>
7452 S:      Supported
7453 T:      git https://github.com/HabanaAI/linux.git
7454 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7455 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7456 F:      drivers/misc/habanalabs/
7457 F:      include/uapi/misc/habanalabs.h
7458
7459 HACKRF MEDIA DRIVER
7460 M:      Antti Palosaari <crope@iki.fi>
7461 L:      linux-media@vger.kernel.org
7462 S:      Maintained
7463 W:      https://linuxtv.org
7464 W:      http://palosaari.fi/linux/
7465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7466 T:      git git://linuxtv.org/anttip/media_tree.git
7467 F:      drivers/media/usb/hackrf/
7468
7469 HANTRO VPU CODEC DRIVER
7470 M:      Ezequiel Garcia <ezequiel@collabora.com>
7471 M:      Philipp Zabel <p.zabel@pengutronix.de>
7472 L:      linux-media@vger.kernel.org
7473 L:      linux-rockchip@lists.infradead.org
7474 S:      Maintained
7475 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7476 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7477 F:      drivers/staging/media/hantro/
7478
7479 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7480 M:      Frank Seidel <frank@f-seidel.de>
7481 L:      platform-driver-x86@vger.kernel.org
7482 S:      Maintained
7483 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7484 F:      drivers/platform/x86/hdaps.c
7485
7486 HARDWARE MONITORING
7487 M:      Jean Delvare <jdelvare@suse.com>
7488 M:      Guenter Roeck <linux@roeck-us.net>
7489 L:      linux-hwmon@vger.kernel.org
7490 S:      Maintained
7491 W:      http://hwmon.wiki.kernel.org/
7492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7493 F:      Documentation/devicetree/bindings/hwmon/
7494 F:      Documentation/hwmon/
7495 F:      drivers/hwmon/
7496 F:      include/linux/hwmon*.h
7497 F:      include/trace/events/hwmon*.h
7498
7499 HARDWARE RANDOM NUMBER GENERATOR CORE
7500 M:      Matt Mackall <mpm@selenic.com>
7501 M:      Herbert Xu <herbert@gondor.apana.org.au>
7502 L:      linux-crypto@vger.kernel.org
7503 S:      Odd fixes
7504 F:      Documentation/admin-guide/hw_random.rst
7505 F:      Documentation/devicetree/bindings/rng/
7506 F:      drivers/char/hw_random/
7507 F:      include/linux/hw_random.h
7508
7509 HARDWARE SPINLOCK CORE
7510 M:      Ohad Ben-Cohen <ohad@wizery.com>
7511 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7512 R:      Baolin Wang <baolin.wang7@gmail.com>
7513 L:      linux-remoteproc@vger.kernel.org
7514 S:      Maintained
7515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7516 F:      Documentation/devicetree/bindings/hwlock/
7517 F:      Documentation/hwspinlock.txt
7518 F:      drivers/hwspinlock/
7519 F:      include/linux/hwspinlock.h
7520
7521 HARDWARE TRACING FACILITIES
7522 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7523 S:      Maintained
7524 F:      drivers/hwtracing/
7525
7526 HARMONY SOUND DRIVER
7527 L:      linux-parisc@vger.kernel.org
7528 S:      Maintained
7529 F:      sound/parisc/harmony.*
7530
7531 HDPVR USB VIDEO ENCODER DRIVER
7532 M:      Hans Verkuil <hverkuil@xs4all.nl>
7533 L:      linux-media@vger.kernel.org
7534 S:      Odd Fixes
7535 W:      https://linuxtv.org
7536 T:      git git://linuxtv.org/media_tree.git
7537 F:      drivers/media/usb/hdpvr/
7538
7539 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7540 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7541 S:      Supported
7542 F:      Documentation/watchdog/hpwdt.rst
7543 F:      drivers/watchdog/hpwdt.c
7544
7545 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7546 M:      Don Brace <don.brace@microsemi.com>
7547 L:      esc.storagedev@microsemi.com
7548 L:      linux-scsi@vger.kernel.org
7549 S:      Supported
7550 F:      Documentation/scsi/hpsa.rst
7551 F:      drivers/scsi/hpsa*.[ch]
7552 F:      include/linux/cciss*.h
7553 F:      include/uapi/linux/cciss*.h
7554
7555 HFI1 DRIVER
7556 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7557 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7558 L:      linux-rdma@vger.kernel.org
7559 S:      Supported
7560 F:      drivers/infiniband/hw/hfi1
7561
7562 HFS FILESYSTEM
7563 L:      linux-fsdevel@vger.kernel.org
7564 S:      Orphan
7565 F:      Documentation/filesystems/hfs.rst
7566 F:      fs/hfs/
7567
7568 HFSPLUS FILESYSTEM
7569 L:      linux-fsdevel@vger.kernel.org
7570 S:      Orphan
7571 F:      Documentation/filesystems/hfsplus.rst
7572 F:      fs/hfsplus/
7573
7574 HGA FRAMEBUFFER DRIVER
7575 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7576 L:      linux-nvidia@lists.surfsouth.com
7577 S:      Maintained
7578 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7579 F:      drivers/video/fbdev/hgafb.c
7580
7581 HIBERNATION (aka Software Suspend, aka swsusp)
7582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7583 M:      Pavel Machek <pavel@ucw.cz>
7584 L:      linux-pm@vger.kernel.org
7585 S:      Supported
7586 B:      https://bugzilla.kernel.org
7587 F:      arch/*/include/asm/suspend*.h
7588 F:      arch/x86/power/
7589 F:      drivers/base/power/
7590 F:      include/linux/freezer.h
7591 F:      include/linux/pm.h
7592 F:      include/linux/suspend.h
7593 F:      kernel/power/
7594
7595 HID CORE LAYER
7596 M:      Jiri Kosina <jikos@kernel.org>
7597 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7598 L:      linux-input@vger.kernel.org
7599 S:      Maintained
7600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7601 F:      drivers/hid/
7602 F:      include/linux/hid*
7603 F:      include/uapi/linux/hid*
7604
7605 HID SENSOR HUB DRIVERS
7606 M:      Jiri Kosina <jikos@kernel.org>
7607 M:      Jonathan Cameron <jic23@kernel.org>
7608 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7609 L:      linux-input@vger.kernel.org
7610 L:      linux-iio@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/hid/hid-sensor*
7613 F:      drivers/hid/hid-sensor-*
7614 F:      drivers/iio/*/hid-*
7615 F:      include/linux/hid-sensor-*
7616
7617 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7618 M:      Thomas Gleixner <tglx@linutronix.de>
7619 L:      linux-kernel@vger.kernel.org
7620 S:      Maintained
7621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7622 F:      Documentation/timers/
7623 F:      include/linux/clockchips.h
7624 F:      include/linux/hrtimer.h
7625 F:      kernel/time/clockevents.c
7626 F:      kernel/time/hrtimer.c
7627 F:      kernel/time/timer_*.c
7628
7629 HIGH-SPEED SCC DRIVER FOR AX.25
7630 L:      linux-hams@vger.kernel.org
7631 S:      Orphan
7632 F:      drivers/net/hamradio/dmascc.c
7633 F:      drivers/net/hamradio/scc.c
7634
7635 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7636 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7637 S:      Supported
7638 W:      http://www.highpoint-tech.com
7639 F:      Documentation/scsi/hptiop.rst
7640 F:      drivers/scsi/hptiop.c
7641
7642 HIPPI
7643 M:      Jes Sorensen <jes@trained-monkey.org>
7644 L:      linux-hippi@sunsite.dk
7645 S:      Maintained
7646 F:      drivers/net/hippi/
7647 F:      include/linux/hippidevice.h
7648 F:      include/uapi/linux/if_hippi.h
7649 F:      net/802/hippi.c
7650
7651 HISILICON DMA DRIVER
7652 M:      Zhou Wang <wangzhou1@hisilicon.com>
7653 L:      dmaengine@vger.kernel.org
7654 S:      Maintained
7655 F:      drivers/dma/hisi_dma.c
7656
7657 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7658 M:      Zaibo Xu <xuzaibo@huawei.com>
7659 L:      linux-crypto@vger.kernel.org
7660 S:      Maintained
7661 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7662 F:      drivers/crypto/hisilicon/hpre/hpre.h
7663 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7664 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7665
7666 HISILICON LPC BUS DRIVER
7667 M:      john.garry@huawei.com
7668 S:      Maintained
7669 W:      http://www.hisilicon.com
7670 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7671 F:      drivers/bus/hisi_lpc.c
7672
7673 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7674 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7675 M:      Salil Mehta <salil.mehta@huawei.com>
7676 L:      netdev@vger.kernel.org
7677 S:      Maintained
7678 W:      http://www.hisilicon.com
7679 F:      drivers/net/ethernet/hisilicon/hns3/
7680
7681 HISILICON NETWORK SUBSYSTEM DRIVER
7682 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7683 M:      Salil Mehta <salil.mehta@huawei.com>
7684 L:      netdev@vger.kernel.org
7685 S:      Maintained
7686 W:      http://www.hisilicon.com
7687 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7688 F:      drivers/net/ethernet/hisilicon/
7689
7690 HISILICON PMU DRIVER
7691 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7692 S:      Supported
7693 W:      http://www.hisilicon.com
7694 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7695 F:      drivers/perf/hisilicon
7696
7697 HISILICON QM AND ZIP Controller DRIVER
7698 M:      Zhou Wang <wangzhou1@hisilicon.com>
7699 L:      linux-crypto@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/ABI/testing/debugfs-hisi-zip
7702 F:      drivers/crypto/hisilicon/qm.c
7703 F:      drivers/crypto/hisilicon/qm.h
7704 F:      drivers/crypto/hisilicon/sgl.c
7705 F:      drivers/crypto/hisilicon/zip/
7706
7707 HISILICON ROCE DRIVER
7708 M:      Lijun Ou <oulijun@huawei.com>
7709 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7710 M:      Weihang Li <liweihang@huawei.com>
7711 L:      linux-rdma@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7714 F:      drivers/infiniband/hw/hns/
7715
7716 HISILICON SAS Controller
7717 M:      John Garry <john.garry@huawei.com>
7718 S:      Supported
7719 W:      http://www.hisilicon.com
7720 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7721 F:      drivers/scsi/hisi_sas/
7722
7723 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7724 M:      Zaibo Xu <xuzaibo@huawei.com>
7725 L:      linux-crypto@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/ABI/testing/debugfs-hisi-sec
7728 F:      drivers/crypto/hisilicon/sec2/sec.h
7729 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7730 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7731 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7732
7733 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7734 M:      Zaibo Xu <xuzaibo@huawei.com>
7735 S:      Maintained
7736 F:      drivers/char/hw_random/hisi-trng-v2.c
7737
7738 HISILICON V3XX SPI NOR FLASH Controller Driver
7739 M:      John Garry <john.garry@huawei.com>
7740 S:      Maintained
7741 W:      http://www.hisilicon.com
7742 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7743
7744 HMM - Heterogeneous Memory Management
7745 M:      Jérôme Glisse <jglisse@redhat.com>
7746 L:      linux-mm@kvack.org
7747 S:      Maintained
7748 F:      Documentation/vm/hmm.rst
7749 F:      include/linux/hmm*
7750 F:      mm/hmm*
7751
7752 HOST AP DRIVER
7753 M:      Jouni Malinen <j@w1.fi>
7754 L:      linux-wireless@vger.kernel.org
7755 S:      Obsolete
7756 W:      http://w1.fi/hostap-driver.html
7757 F:      drivers/net/wireless/intersil/hostap/
7758
7759 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7760 L:      platform-driver-x86@vger.kernel.org
7761 S:      Orphan
7762 F:      drivers/platform/x86/tc1100-wmi.c
7763
7764 HPET:   High Precision Event Timers driver
7765 M:      Clemens Ladisch <clemens@ladisch.de>
7766 S:      Maintained
7767 F:      Documentation/timers/hpet.rst
7768 F:      drivers/char/hpet.c
7769 F:      include/linux/hpet.h
7770 F:      include/uapi/linux/hpet.h
7771
7772 HPET:   x86
7773 S:      Orphan
7774 F:      arch/x86/include/asm/hpet.h
7775 F:      arch/x86/kernel/hpet.c
7776
7777 HPFS FILESYSTEM
7778 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7779 S:      Maintained
7780 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7781 F:      fs/hpfs/
7782
7783 HSI SUBSYSTEM
7784 M:      Sebastian Reichel <sre@kernel.org>
7785 S:      Maintained
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7787 F:      Documentation/ABI/testing/sysfs-bus-hsi
7788 F:      Documentation/driver-api/hsi.rst
7789 F:      drivers/hsi/
7790 F:      include/linux/hsi/
7791 F:      include/uapi/linux/hsi/
7792
7793 HSO 3G MODEM DRIVER
7794 L:      linux-usb@vger.kernel.org
7795 S:      Orphan
7796 F:      drivers/net/usb/hso.c
7797
7798 HSR NETWORK PROTOCOL
7799 L:      netdev@vger.kernel.org
7800 S:      Orphan
7801 F:      net/hsr/
7802
7803 HT16K33 LED CONTROLLER DRIVER
7804 M:      Robin van der Gracht <robin@protonic.nl>
7805 S:      Maintained
7806 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7807 F:      drivers/auxdisplay/ht16k33.c
7808
7809 HTCPEN TOUCHSCREEN DRIVER
7810 M:      Pau Oliva Fora <pof@eslack.org>
7811 L:      linux-input@vger.kernel.org
7812 S:      Maintained
7813 F:      drivers/input/touchscreen/htcpen.c
7814
7815 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7816 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7817 L:      linux-iio@vger.kernel.org
7818 S:      Maintained
7819 W:      http://www.st.com/
7820 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7821 F:      drivers/iio/humidity/hts221*
7822
7823 HUAWEI ETHERNET DRIVER
7824 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Supported
7827 F:      Documentation/networking/hinic.txt
7828 F:      drivers/net/ethernet/huawei/hinic/
7829
7830 HUGETLB FILESYSTEM
7831 M:      Mike Kravetz <mike.kravetz@oracle.com>
7832 L:      linux-mm@kvack.org
7833 S:      Maintained
7834 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7835 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7836 F:      Documentation/vm/hugetlbfs_reserv.rst
7837 F:      fs/hugetlbfs/
7838 F:      include/linux/hugetlb.h
7839 F:      mm/hugetlb.c
7840
7841 HVA ST MEDIA DRIVER
7842 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7843 L:      linux-media@vger.kernel.org
7844 S:      Supported
7845 W:      https://linuxtv.org
7846 T:      git git://linuxtv.org/media_tree.git
7847 F:      drivers/media/platform/sti/hva
7848
7849 HWPOISON MEMORY FAILURE HANDLING
7850 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7851 L:      linux-mm@kvack.org
7852 S:      Maintained
7853 F:      mm/hwpoison-inject.c
7854 F:      mm/memory-failure.c
7855
7856 HYGON PROCESSOR SUPPORT
7857 M:      Pu Wen <puwen@hygon.cn>
7858 L:      linux-kernel@vger.kernel.org
7859 S:      Maintained
7860 F:      arch/x86/kernel/cpu/hygon.c
7861
7862 HYNIX HI556 SENSOR DRIVER
7863 M:      Shawn Tu <shawnx.tu@intel.com>
7864 L:      linux-media@vger.kernel.org
7865 S:      Maintained
7866 T:      git git://linuxtv.org/media_tree.git
7867 F:      drivers/media/i2c/hi556.c
7868
7869 Hyper-V CORE AND DRIVERS
7870 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7871 M:      Haiyang Zhang <haiyangz@microsoft.com>
7872 M:      Stephen Hemminger <sthemmin@microsoft.com>
7873 M:      Wei Liu <wei.liu@kernel.org>
7874 L:      linux-hyperv@vger.kernel.org
7875 S:      Supported
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7877 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7878 F:      Documentation/ABI/testing/debugfs-hyperv
7879 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7880 F:      arch/x86/hyperv
7881 F:      arch/x86/include/asm/hyperv-tlfs.h
7882 F:      arch/x86/include/asm/mshyperv.h
7883 F:      arch/x86/include/asm/trace/hyperv.h
7884 F:      arch/x86/kernel/cpu/mshyperv.c
7885 F:      drivers/clocksource/hyperv_timer.c
7886 F:      drivers/hid/hid-hyperv.c
7887 F:      drivers/hv/
7888 F:      drivers/input/serio/hyperv-keyboard.c
7889 F:      drivers/iommu/hyperv-iommu.c
7890 F:      drivers/net/hyperv/
7891 F:      drivers/pci/controller/pci-hyperv-intf.c
7892 F:      drivers/pci/controller/pci-hyperv.c
7893 F:      drivers/scsi/storvsc_drv.c
7894 F:      drivers/uio/uio_hv_generic.c
7895 F:      drivers/video/fbdev/hyperv_fb.c
7896 F:      include/asm-generic/mshyperv.h
7897 F:      include/clocksource/hyperv_timer.h
7898 F:      include/linux/hyperv.h
7899 F:      include/uapi/linux/hyperv.h
7900 F:      net/vmw_vsock/hyperv_transport.c
7901 F:      tools/hv/
7902
7903 HYPERBUS SUPPORT
7904 M:      Vignesh Raghavendra <vigneshr@ti.com>
7905 L:      linux-mtd@lists.infradead.org
7906 S:      Supported
7907 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7908 C:      irc://irc.oftc.net/mtd
7909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7910 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7911 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7912 F:      drivers/mtd/hyperbus/
7913 F:      include/linux/mtd/hyperbus.h
7914
7915 HYPERVISOR VIRTUAL CONSOLE DRIVER
7916 L:      linuxppc-dev@lists.ozlabs.org
7917 S:      Odd Fixes
7918 F:      drivers/tty/hvc/
7919
7920 I2C ACPI SUPPORT
7921 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7922 L:      linux-i2c@vger.kernel.org
7923 L:      linux-acpi@vger.kernel.org
7924 S:      Maintained
7925 F:      drivers/i2c/i2c-core-acpi.c
7926
7927 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7928 M:      Ajay Gupta <ajayg@nvidia.com>
7929 L:      linux-i2c@vger.kernel.org
7930 S:      Maintained
7931 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7932 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7933
7934 I2C MUXES
7935 M:      Peter Rosin <peda@axentia.se>
7936 L:      linux-i2c@vger.kernel.org
7937 S:      Maintained
7938 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7939 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7940 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7941 F:      Documentation/i2c/i2c-topology.rst
7942 F:      Documentation/i2c/muxes/
7943 F:      drivers/i2c/i2c-mux.c
7944 F:      drivers/i2c/muxes/
7945 F:      include/linux/i2c-mux.h
7946
7947 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7948 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7949 L:      linux-i2c@vger.kernel.org
7950 S:      Maintained
7951 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7952 F:      drivers/i2c/busses/i2c-mv64xxx.c
7953
7954 I2C OVER PARALLEL PORT
7955 M:      Jean Delvare <jdelvare@suse.com>
7956 L:      linux-i2c@vger.kernel.org
7957 S:      Maintained
7958 F:      Documentation/i2c/busses/i2c-parport.rst
7959 F:      drivers/i2c/busses/i2c-parport.c
7960
7961 I2C SUBSYSTEM
7962 M:      Wolfram Sang <wsa@kernel.org>
7963 L:      linux-i2c@vger.kernel.org
7964 S:      Maintained
7965 W:      https://i2c.wiki.kernel.org/
7966 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7968 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7969 F:      Documentation/i2c/
7970 F:      drivers/i2c/*
7971 F:      include/linux/i2c-dev.h
7972 F:      include/linux/i2c-smbus.h
7973 F:      include/linux/i2c.h
7974 F:      include/uapi/linux/i2c-*.h
7975 F:      include/uapi/linux/i2c.h
7976
7977 I2C SUBSYSTEM HOST DRIVERS
7978 L:      linux-i2c@vger.kernel.org
7979 S:      Odd Fixes
7980 W:      https://i2c.wiki.kernel.org/
7981 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7983 F:      Documentation/devicetree/bindings/i2c/
7984 F:      drivers/i2c/algos/
7985 F:      drivers/i2c/busses/
7986
7987 I2C-TAOS-EVM DRIVER
7988 M:      Jean Delvare <jdelvare@suse.com>
7989 L:      linux-i2c@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7992 F:      drivers/i2c/busses/i2c-taos-evm.c
7993
7994 I2C-TINY-USB DRIVER
7995 M:      Till Harbaum <till@harbaum.org>
7996 L:      linux-i2c@vger.kernel.org
7997 S:      Maintained
7998 W:      http://www.harbaum.org/till/i2c_tiny_usb
7999 F:      drivers/i2c/busses/i2c-tiny-usb.c
8000
8001 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8002 M:      Jean Delvare <jdelvare@suse.com>
8003 L:      linux-i2c@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/i2c/busses/i2c-ali1535.rst
8006 F:      Documentation/i2c/busses/i2c-ali1563.rst
8007 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8008 F:      Documentation/i2c/busses/i2c-amd756.rst
8009 F:      Documentation/i2c/busses/i2c-amd8111.rst
8010 F:      Documentation/i2c/busses/i2c-i801.rst
8011 F:      Documentation/i2c/busses/i2c-nforce2.rst
8012 F:      Documentation/i2c/busses/i2c-piix4.rst
8013 F:      Documentation/i2c/busses/i2c-sis5595.rst
8014 F:      Documentation/i2c/busses/i2c-sis630.rst
8015 F:      Documentation/i2c/busses/i2c-sis96x.rst
8016 F:      Documentation/i2c/busses/i2c-via.rst
8017 F:      Documentation/i2c/busses/i2c-viapro.rst
8018 F:      drivers/i2c/busses/i2c-ali1535.c
8019 F:      drivers/i2c/busses/i2c-ali1563.c
8020 F:      drivers/i2c/busses/i2c-ali15x3.c
8021 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8022 F:      drivers/i2c/busses/i2c-amd756.c
8023 F:      drivers/i2c/busses/i2c-amd8111.c
8024 F:      drivers/i2c/busses/i2c-i801.c
8025 F:      drivers/i2c/busses/i2c-isch.c
8026 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8027 F:      drivers/i2c/busses/i2c-nforce2.c
8028 F:      drivers/i2c/busses/i2c-piix4.c
8029 F:      drivers/i2c/busses/i2c-sis5595.c
8030 F:      drivers/i2c/busses/i2c-sis630.c
8031 F:      drivers/i2c/busses/i2c-sis96x.c
8032 F:      drivers/i2c/busses/i2c-via.c
8033 F:      drivers/i2c/busses/i2c-viapro.c
8034
8035 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8036 M:      Hans de Goede <hdegoede@redhat.com>
8037 L:      linux-i2c@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/i2c/busses/i2c-cht-wc.c
8040
8041 I2C/SMBUS ISMT DRIVER
8042 M:      Seth Heasley <seth.heasley@intel.com>
8043 M:      Neil Horman <nhorman@tuxdriver.com>
8044 L:      linux-i2c@vger.kernel.org
8045 F:      Documentation/i2c/busses/i2c-ismt.rst
8046 F:      drivers/i2c/busses/i2c-ismt.c
8047
8048 I2C/SMBUS STUB DRIVER
8049 M:      Jean Delvare <jdelvare@suse.com>
8050 L:      linux-i2c@vger.kernel.org
8051 S:      Maintained
8052 F:      drivers/i2c/i2c-stub.c
8053
8054 I3C DRIVER FOR CADENCE I3C MASTER IP
8055 M:      Przemysław Gaj <pgaj@cadence.com>
8056 S:      Maintained
8057 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8058 F:      drivers/i3c/master/i3c-master-cdns.c
8059
8060 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8061 M:      Vitor Soares <vitor.soares@synopsys.com>
8062 S:      Maintained
8063 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8064 F:      drivers/i3c/master/dw*
8065
8066 I3C SUBSYSTEM
8067 M:      Boris Brezillon <bbrezillon@kernel.org>
8068 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8069 S:      Maintained
8070 C:      irc://chat.freenode.net/linux-i3c
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8072 F:      Documentation/ABI/testing/sysfs-bus-i3c
8073 F:      Documentation/devicetree/bindings/i3c/
8074 F:      Documentation/driver-api/i3c
8075 F:      drivers/i3c/
8076 F:      include/linux/i3c/
8077
8078 IA64 (Itanium) PLATFORM
8079 M:      Tony Luck <tony.luck@intel.com>
8080 M:      Fenghua Yu <fenghua.yu@intel.com>
8081 L:      linux-ia64@vger.kernel.org
8082 S:      Maintained
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8084 F:      Documentation/ia64/
8085 F:      arch/ia64/
8086
8087 IBM Power 842 compression accelerator
8088 M:      Haren Myneni <haren@us.ibm.com>
8089 S:      Supported
8090 F:      crypto/842.c
8091 F:      drivers/crypto/nx/Kconfig
8092 F:      drivers/crypto/nx/Makefile
8093 F:      drivers/crypto/nx/nx-842*
8094 F:      include/linux/sw842.h
8095 F:      lib/842/
8096
8097 IBM Power in-Nest Crypto Acceleration
8098 M:      Breno Leitão <leitao@debian.org>
8099 M:      Nayna Jain <nayna@linux.ibm.com>
8100 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8101 L:      linux-crypto@vger.kernel.org
8102 S:      Supported
8103 F:      drivers/crypto/nx/Kconfig
8104 F:      drivers/crypto/nx/Makefile
8105 F:      drivers/crypto/nx/nx-aes*
8106 F:      drivers/crypto/nx/nx-sha*
8107 F:      drivers/crypto/nx/nx.*
8108 F:      drivers/crypto/nx/nx_csbcpb.h
8109 F:      drivers/crypto/nx/nx_debugfs.c
8110
8111 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8112 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8113 L:      linux-pci@vger.kernel.org
8114 L:      linuxppc-dev@lists.ozlabs.org
8115 S:      Supported
8116 F:      drivers/pci/hotplug/rpadlpar*
8117
8118 IBM Power Linux RAID adapter
8119 M:      Brian King <brking@us.ibm.com>
8120 S:      Supported
8121 F:      drivers/scsi/ipr.*
8122
8123 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8124 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8125 L:      linux-pci@vger.kernel.org
8126 L:      linuxppc-dev@lists.ozlabs.org
8127 S:      Supported
8128 F:      drivers/pci/hotplug/rpaphp*
8129
8130 IBM Power SRIOV Virtual NIC Device Driver
8131 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8132 M:      John Allen <jallen@linux.ibm.com>
8133 L:      netdev@vger.kernel.org
8134 S:      Supported
8135 F:      drivers/net/ethernet/ibm/ibmvnic.*
8136
8137 IBM Power Virtual Accelerator Switchboard
8138 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8139 L:      linuxppc-dev@lists.ozlabs.org
8140 S:      Supported
8141 F:      arch/powerpc/include/asm/vas.h
8142 F:      arch/powerpc/platforms/powernv/copy-paste.h
8143 F:      arch/powerpc/platforms/powernv/vas*
8144
8145 IBM Power Virtual Ethernet Device Driver
8146 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8147 L:      netdev@vger.kernel.org
8148 S:      Supported
8149 F:      drivers/net/ethernet/ibm/ibmveth.*
8150
8151 IBM Power Virtual FC Device Drivers
8152 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8153 L:      linux-scsi@vger.kernel.org
8154 S:      Supported
8155 F:      drivers/scsi/ibmvscsi/ibmvfc*
8156
8157 IBM Power Virtual Management Channel Driver
8158 M:      Steven Royer <seroyer@linux.ibm.com>
8159 S:      Supported
8160 F:      drivers/misc/ibmvmc.*
8161
8162 IBM Power Virtual SCSI Device Drivers
8163 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8164 L:      linux-scsi@vger.kernel.org
8165 S:      Supported
8166 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8167 F:      include/scsi/viosrp.h
8168
8169 IBM Power Virtual SCSI Device Target Driver
8170 M:      Michael Cyr <mikecyr@linux.ibm.com>
8171 L:      linux-scsi@vger.kernel.org
8172 L:      target-devel@vger.kernel.org
8173 S:      Supported
8174 F:      drivers/scsi/ibmvscsi_tgt/
8175
8176 IBM Power VMX Cryptographic instructions
8177 M:      Breno Leitão <leitao@debian.org>
8178 M:      Nayna Jain <nayna@linux.ibm.com>
8179 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8180 L:      linux-crypto@vger.kernel.org
8181 S:      Supported
8182 F:      drivers/crypto/vmx/Kconfig
8183 F:      drivers/crypto/vmx/Makefile
8184 F:      drivers/crypto/vmx/aes*
8185 F:      drivers/crypto/vmx/ghash*
8186 F:      drivers/crypto/vmx/ppc-xlate.pl
8187 F:      drivers/crypto/vmx/vmx.c
8188
8189 IBM ServeRAID RAID DRIVER
8190 S:      Orphan
8191 F:      drivers/scsi/ips.*
8192
8193 ICH LPC AND GPIO DRIVER
8194 M:      Peter Tyser <ptyser@xes-inc.com>
8195 S:      Maintained
8196 F:      drivers/gpio/gpio-ich.c
8197 F:      drivers/mfd/lpc_ich.c
8198
8199 ICY I2C DRIVER
8200 M:      Max Staudt <max@enpas.org>
8201 L:      linux-i2c@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/i2c/busses/i2c-icy.c
8204
8205 IDE SUBSYSTEM
8206 M:      "David S. Miller" <davem@davemloft.net>
8207 L:      linux-ide@vger.kernel.org
8208 S:      Maintained
8209 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8211 F:      Documentation/ide/
8212 F:      drivers/ide/
8213 F:      include/linux/ide.h
8214
8215 IDE/ATAPI DRIVERS
8216 M:      Borislav Petkov <bp@alien8.de>
8217 L:      linux-ide@vger.kernel.org
8218 S:      Maintained
8219 F:      Documentation/cdrom/ide-cd.rst
8220 F:      drivers/ide/ide-cd*
8221
8222 IDEAPAD LAPTOP EXTRAS DRIVER
8223 M:      Ike Panhc <ike.pan@canonical.com>
8224 L:      platform-driver-x86@vger.kernel.org
8225 S:      Maintained
8226 W:      http://launchpad.net/ideapad-laptop
8227 F:      drivers/platform/x86/ideapad-laptop.c
8228
8229 IDEAPAD LAPTOP SLIDEBAR DRIVER
8230 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8231 L:      linux-input@vger.kernel.org
8232 S:      Maintained
8233 W:      https://github.com/o2genum/ideapad-slidebar
8234 F:      drivers/input/misc/ideapad_slidebar.c
8235
8236 IDT VersaClock 5 CLOCK DRIVER
8237 M:      Marek Vasut <marek.vasut@gmail.com>
8238 S:      Maintained
8239 F:      drivers/clk/clk-versaclock5.c
8240
8241 IEEE 802.15.4 SUBSYSTEM
8242 M:      Alexander Aring <alex.aring@gmail.com>
8243 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8244 L:      linux-wpan@vger.kernel.org
8245 S:      Maintained
8246 W:      http://wpan.cakelab.org/
8247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8249 F:      Documentation/networking/ieee802154.rst
8250 F:      drivers/net/ieee802154/
8251 F:      include/linux/ieee802154.h
8252 F:      include/linux/nl802154.h
8253 F:      include/net/af_ieee802154.h
8254 F:      include/net/cfg802154.h
8255 F:      include/net/ieee802154_netdev.h
8256 F:      include/net/mac802154.h
8257 F:      include/net/nl802154.h
8258 F:      net/ieee802154/
8259 F:      net/mac802154/
8260
8261 IFE PROTOCOL
8262 M:      Yotam Gigi <yotam.gi@gmail.com>
8263 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8264 F:      include/net/ife.h
8265 F:      include/uapi/linux/ife.h
8266 F:      net/ife
8267
8268 IGORPLUG-USB IR RECEIVER
8269 M:      Sean Young <sean@mess.org>
8270 L:      linux-media@vger.kernel.org
8271 S:      Maintained
8272 F:      drivers/media/rc/igorplugusb.c
8273
8274 IGUANAWORKS USB IR TRANSCEIVER
8275 M:      Sean Young <sean@mess.org>
8276 L:      linux-media@vger.kernel.org
8277 S:      Maintained
8278 F:      drivers/media/rc/iguanair.c
8279
8280 IIO DIGITAL POTENTIOMETER DAC
8281 M:      Peter Rosin <peda@axentia.se>
8282 L:      linux-iio@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8285 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8286 F:      drivers/iio/dac/dpot-dac.c
8287
8288 IIO ENVELOPE DETECTOR
8289 M:      Peter Rosin <peda@axentia.se>
8290 L:      linux-iio@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8293 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8294 F:      drivers/iio/adc/envelope-detector.c
8295
8296 IIO MULTIPLEXER
8297 M:      Peter Rosin <peda@axentia.se>
8298 L:      linux-iio@vger.kernel.org
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8301 F:      drivers/iio/multiplexer/iio-mux.c
8302
8303 IIO SUBSYSTEM AND DRIVERS
8304 M:      Jonathan Cameron <jic23@kernel.org>
8305 R:      Hartmut Knaack <knaack.h@gmx.de>
8306 R:      Lars-Peter Clausen <lars@metafoo.de>
8307 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8308 L:      linux-iio@vger.kernel.org
8309 S:      Maintained
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8311 F:      Documentation/ABI/testing/configfs-iio*
8312 F:      Documentation/ABI/testing/sysfs-bus-iio*
8313 F:      Documentation/devicetree/bindings/iio/
8314 F:      drivers/iio/
8315 F:      drivers/staging/iio/
8316 F:      include/linux/iio/
8317 F:      tools/iio/
8318
8319 IIO UNIT CONVERTER
8320 M:      Peter Rosin <peda@axentia.se>
8321 L:      linux-iio@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8324 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8325 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8326 F:      drivers/iio/afe/iio-rescale.c
8327
8328 IKANOS/ADI EAGLE ADSL USB DRIVER
8329 M:      Matthieu Castet <castet.matthieu@free.fr>
8330 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8331 S:      Maintained
8332 F:      drivers/usb/atm/ueagle-atm.c
8333
8334 IMGTEC ASCII LCD DRIVER
8335 M:      Paul Burton <paulburton@kernel.org>
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8338 F:      drivers/auxdisplay/img-ascii-lcd.c
8339
8340 IMGTEC IR DECODER DRIVER
8341 S:      Orphan
8342 F:      drivers/media/rc/img-ir/
8343
8344 IMON SOUNDGRAPH USB IR RECEIVER
8345 M:      Sean Young <sean@mess.org>
8346 L:      linux-media@vger.kernel.org
8347 S:      Maintained
8348 F:      drivers/media/rc/imon.c
8349 F:      drivers/media/rc/imon_raw.c
8350
8351 IMS TWINTURBO FRAMEBUFFER DRIVER
8352 L:      linux-fbdev@vger.kernel.org
8353 S:      Orphan
8354 F:      drivers/video/fbdev/imsttfb.c
8355
8356 INA209 HARDWARE MONITOR DRIVER
8357 M:      Guenter Roeck <linux@roeck-us.net>
8358 L:      linux-hwmon@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8361 F:      Documentation/hwmon/ina209.rst
8362 F:      drivers/hwmon/ina209.c
8363
8364 INA2XX HARDWARE MONITOR DRIVER
8365 M:      Guenter Roeck <linux@roeck-us.net>
8366 L:      linux-hwmon@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/hwmon/ina2xx.rst
8369 F:      drivers/hwmon/ina2xx.c
8370 F:      include/linux/platform_data/ina2xx.h
8371
8372 INDUSTRY PACK SUBSYSTEM (IPACK)
8373 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8374 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8376 L:      industrypack-devel@lists.sourceforge.net
8377 S:      Maintained
8378 W:      http://industrypack.sourceforge.net
8379 F:      drivers/ipack/
8380
8381 INFINEON DPS310 Driver
8382 M:      Eddie James <eajames@linux.ibm.com>
8383 L:      linux-iio@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/iio/pressure/dps310.c
8386
8387 INFINIBAND SUBSYSTEM
8388 M:      Doug Ledford <dledford@redhat.com>
8389 M:      Jason Gunthorpe <jgg@mellanox.com>
8390 L:      linux-rdma@vger.kernel.org
8391 S:      Supported
8392 W:      https://github.com/linux-rdma/rdma-core
8393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8395 F:      Documentation/devicetree/bindings/infiniband/
8396 F:      Documentation/infiniband/
8397 F:      drivers/infiniband/
8398 F:      include/rdma/
8399 F:      include/trace/events/ib_mad.h
8400 F:      include/trace/events/ib_umad.h
8401 F:      include/uapi/linux/if_infiniband.h
8402 F:      include/uapi/rdma/
8403 F:      samples/bpf/ibumad_kern.c
8404 F:      samples/bpf/ibumad_user.c
8405
8406 INGENIC JZ4780 DMA Driver
8407 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8408 S:      Maintained
8409 F:      drivers/dma/dma-jz4780.c
8410
8411 INGENIC JZ4780 NAND DRIVER
8412 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8413 L:      linux-mtd@lists.infradead.org
8414 S:      Maintained
8415 F:      drivers/mtd/nand/raw/ingenic/
8416
8417 INGENIC JZ47xx SoCs
8418 M:      Paul Cercueil <paul@crapouillou.net>
8419 S:      Maintained
8420 F:      arch/mips/boot/dts/ingenic/
8421 F:      arch/mips/include/asm/mach-jz4740/
8422 F:      arch/mips/jz4740/
8423 F:      drivers/clk/ingenic/
8424 F:      drivers/dma/dma-jz4780.c
8425 F:      drivers/gpu/drm/ingenic/
8426 F:      drivers/i2c/busses/i2c-jz4780.c
8427 F:      drivers/iio/adc/ingenic-adc.c
8428 F:      drivers/irqchip/irq-ingenic.c
8429 F:      drivers/memory/jz4780-nemc.c
8430 F:      drivers/mmc/host/jz4740_mmc.c
8431 F:      drivers/mtd/nand/raw/ingenic/
8432 F:      drivers/pinctrl/pinctrl-ingenic.c
8433 F:      drivers/power/supply/ingenic-battery.c
8434 F:      drivers/pwm/pwm-jz4740.c
8435 F:      drivers/rtc/rtc-jz4740.c
8436 F:      drivers/tty/serial/8250/8250_ingenic.c
8437 F:      drivers/usb/musb/jz4740.c
8438 F:      drivers/watchdog/jz4740_wdt.c
8439 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8440 F:      include/linux/mfd/ingenic-tcu.h
8441 F:      sound/soc/codecs/jz47*
8442 F:      sound/soc/jz4740/
8443
8444 INOTIFY
8445 M:      Jan Kara <jack@suse.cz>
8446 R:      Amir Goldstein <amir73il@gmail.com>
8447 L:      linux-fsdevel@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/filesystems/inotify.rst
8450 F:      fs/notify/inotify/
8451 F:      include/linux/inotify.h
8452 F:      include/uapi/linux/inotify.h
8453
8454 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8455 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8456 L:      linux-input@vger.kernel.org
8457 S:      Maintained
8458 Q:      http://patchwork.kernel.org/project/linux-input/list/
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8460 F:      Documentation/devicetree/bindings/input/
8461 F:      Documentation/devicetree/bindings/serio/
8462 F:      Documentation/input/
8463 F:      drivers/input/
8464 F:      include/linux/input.h
8465 F:      include/linux/input/
8466 F:      include/uapi/linux/input-event-codes.h
8467 F:      include/uapi/linux/input.h
8468
8469 INPUT MULTITOUCH (MT) PROTOCOL
8470 M:      Henrik Rydberg <rydberg@bitmath.org>
8471 L:      linux-input@vger.kernel.org
8472 S:      Odd fixes
8473 F:      Documentation/input/multi-touch-protocol.rst
8474 F:      drivers/input/input-mt.c
8475 K:      \b(ABS|SYN)_MT_
8476
8477 INSIDE SECURE CRYPTO DRIVER
8478 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8479 L:      linux-crypto@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/crypto/inside-secure/
8482
8483 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8484 M:      Mimi Zohar <zohar@linux.ibm.com>
8485 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8486 L:      linux-integrity@vger.kernel.org
8487 S:      Supported
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8489 F:      security/integrity/ima/
8490
8491 INTEL 810/815 FRAMEBUFFER DRIVER
8492 M:      Antonino Daplas <adaplas@gmail.com>
8493 L:      linux-fbdev@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/video/fbdev/i810/
8496
8497 INTEL ASoC DRIVERS
8498 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8499 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8500 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8501 M:      Jie Yang <yang.jie@linux.intel.com>
8502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8503 S:      Supported
8504 F:      sound/soc/intel/
8505
8506 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8507 M:      Hans de Goede <hdegoede@redhat.com>
8508 L:      platform-driver-x86@vger.kernel.org
8509 S:      Maintained
8510 F:      drivers/platform/x86/intel_atomisp2_pm.c
8511
8512 INTEL C600 SERIES SAS CONTROLLER DRIVER
8513 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8514 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8515 L:      linux-scsi@vger.kernel.org
8516 S:      Supported
8517 T:      git git://git.code.sf.net/p/intel-sas/isci
8518 F:      drivers/scsi/isci/
8519
8520 INTEL CPU family model numbers
8521 M:      Tony Luck <tony.luck@intel.com>
8522 M:      x86@kernel.org
8523 L:      linux-kernel@vger.kernel.org
8524 S:      Supported
8525 F:      arch/x86/include/asm/intel-family.h
8526
8527 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8528 M:      Jani Nikula <jani.nikula@linux.intel.com>
8529 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8530 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8531 L:      intel-gfx@lists.freedesktop.org
8532 S:      Supported
8533 W:      https://01.org/linuxgraphics/
8534 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8535 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8536 C:      irc://chat.freenode.net/intel-gfx
8537 T:      git git://anongit.freedesktop.org/drm-intel
8538 F:      Documentation/gpu/i915.rst
8539 F:      drivers/gpu/drm/i915/
8540 F:      include/drm/i915*
8541 F:      include/uapi/drm/i915_drm.h
8542
8543 INTEL ETHERNET DRIVERS
8544 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8545 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8546 S:      Supported
8547 W:      http://www.intel.com/support/feedback.htm
8548 W:      http://e1000.sourceforge.net/
8549 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8552 F:      Documentation/networking/device_drivers/intel/e100.rst
8553 F:      Documentation/networking/device_drivers/intel/e1000.rst
8554 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8555 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8556 F:      Documentation/networking/device_drivers/intel/i40e.rst
8557 F:      Documentation/networking/device_drivers/intel/iavf.rst
8558 F:      Documentation/networking/device_drivers/intel/ice.rst
8559 F:      Documentation/networking/device_drivers/intel/igb.rst
8560 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8561 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8562 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8563 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8564 F:      drivers/net/ethernet/intel/
8565 F:      drivers/net/ethernet/intel/*/
8566 F:      include/linux/avf/virtchnl.h
8567
8568 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8569 M:      Maik Broemme <mbroemme@libmpq.org>
8570 L:      linux-fbdev@vger.kernel.org
8571 S:      Maintained
8572 F:      Documentation/fb/intelfb.rst
8573 F:      drivers/video/fbdev/intelfb/
8574
8575 INTEL GPIO DRIVERS
8576 M:      Andy Shevchenko <andy@kernel.org>
8577 L:      linux-gpio@vger.kernel.org
8578 S:      Maintained
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8580 F:      drivers/gpio/gpio-ich.c
8581 F:      drivers/gpio/gpio-intel-mid.c
8582 F:      drivers/gpio/gpio-merrifield.c
8583 F:      drivers/gpio/gpio-ml-ioh.c
8584 F:      drivers/gpio/gpio-pch.c
8585 F:      drivers/gpio/gpio-sch.c
8586 F:      drivers/gpio/gpio-sodaville.c
8587
8588 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8589 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8590 M:      Zhi Wang <zhi.a.wang@intel.com>
8591 L:      intel-gvt-dev@lists.freedesktop.org
8592 L:      intel-gfx@lists.freedesktop.org
8593 S:      Supported
8594 W:      https://01.org/igvt-g
8595 T:      git https://github.com/intel/gvt-linux.git
8596 F:      drivers/gpu/drm/i915/gvt/
8597
8598 INTEL HID EVENT DRIVER
8599 M:      Alex Hung <alex.hung@canonical.com>
8600 L:      platform-driver-x86@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/platform/x86/intel-hid.c
8603
8604 INTEL I/OAT DMA DRIVER
8605 M:      Dave Jiang <dave.jiang@intel.com>
8606 R:      Dan Williams <dan.j.williams@intel.com>
8607 L:      dmaengine@vger.kernel.org
8608 S:      Supported
8609 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8610 F:      drivers/dma/ioat*
8611
8612 INTEL IADX DRIVER
8613 M:      Dave Jiang <dave.jiang@intel.com>
8614 L:      dmaengine@vger.kernel.org
8615 S:      Supported
8616 F:      drivers/dma/idxd/*
8617 F:      include/uapi/linux/idxd.h
8618
8619 INTEL IDLE DRIVER
8620 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8621 M:      Len Brown <lenb@kernel.org>
8622 L:      linux-pm@vger.kernel.org
8623 S:      Supported
8624 B:      https://bugzilla.kernel.org
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8626 F:      drivers/idle/intel_idle.c
8627
8628 INTEL INTEGRATED SENSOR HUB DRIVER
8629 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8630 M:      Jiri Kosina <jikos@kernel.org>
8631 L:      linux-input@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/hid/intel-ish-hid/
8634
8635 INTEL IOMMU (VT-d)
8636 M:      David Woodhouse <dwmw2@infradead.org>
8637 M:      Lu Baolu <baolu.lu@linux.intel.com>
8638 L:      iommu@lists.linux-foundation.org
8639 S:      Supported
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8641 F:      drivers/iommu/dmar.c
8642 F:      drivers/iommu/intel*.[ch]
8643 F:      include/linux/intel-iommu.h
8644 F:      include/linux/intel-svm.h
8645
8646 INTEL IOP-ADMA DMA DRIVER
8647 R:      Dan Williams <dan.j.williams@intel.com>
8648 S:      Odd fixes
8649 F:      drivers/dma/iop-adma.c
8650
8651 INTEL IPU3 CSI-2 CIO2 DRIVER
8652 M:      Yong Zhi <yong.zhi@intel.com>
8653 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8654 M:      Bingbu Cao <bingbu.cao@intel.com>
8655 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8656 L:      linux-media@vger.kernel.org
8657 S:      Maintained
8658 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8659 F:      drivers/media/pci/intel/ipu3/
8660
8661 INTEL IPU3 CSI-2 IMGU DRIVER
8662 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8663 L:      linux-media@vger.kernel.org
8664 S:      Maintained
8665 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8666 F:      Documentation/media/v4l-drivers/ipu3.rst
8667 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8668 F:      drivers/staging/media/ipu3/
8669
8670 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8671 M:      Krzysztof Halasa <khalasa@piap.pl>
8672 S:      Maintained
8673 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8674 F:      drivers/net/wan/ixp4xx_hss.c
8675 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8676 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8677 F:      include/linux/soc/ixp4xx/npe.h
8678 F:      include/linux/soc/ixp4xx/qmgr.h
8679
8680 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8681 M:      Deepak Saxena <dsaxena@plexity.net>
8682 S:      Maintained
8683 F:      drivers/char/hw_random/ixp4xx-rng.c
8684
8685 INTEL MANAGEMENT ENGINE (mei)
8686 M:      Tomas Winkler <tomas.winkler@intel.com>
8687 L:      linux-kernel@vger.kernel.org
8688 S:      Supported
8689 F:      Documentation/driver-api/mei/*
8690 F:      drivers/misc/mei/*
8691 F:      drivers/watchdog/mei_wdt.c
8692 F:      include/linux/mei_cl_bus.h
8693 F:      include/uapi/linux/mei.h
8694 F:      samples/mei/*
8695
8696 INTEL MENLOW THERMAL DRIVER
8697 M:      Sujith Thomas <sujith.thomas@intel.com>
8698 L:      platform-driver-x86@vger.kernel.org
8699 S:      Supported
8700 W:      https://01.org/linux-acpi
8701 F:      drivers/platform/x86/intel_menlow.c
8702
8703 INTEL MIC DRIVERS (mic)
8704 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8705 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8706 S:      Supported
8707 W:      https://github.com/sudeepdutt/mic
8708 W:      http://software.intel.com/en-us/mic-developer
8709 F:      Documentation/misc-devices/mic/
8710 F:      drivers/dma/mic_x100_dma.c
8711 F:      drivers/dma/mic_x100_dma.h
8712 F:      drivers/misc/mic/
8713 F:      include/linux/mic_bus.h
8714 F:      include/linux/scif.h
8715 F:      include/uapi/linux/mic_common.h
8716 F:      include/uapi/linux/mic_ioctl.h
8717 F:      include/uapi/linux/scif_ioctl.h
8718
8719 INTEL PMC CORE DRIVER
8720 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8721 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8722 L:      platform-driver-x86@vger.kernel.org
8723 S:      Maintained
8724 F:      drivers/platform/x86/intel_pmc_core*
8725
8726 INTEL PMC/P-Unit IPC DRIVER
8727 M:      Zha Qipeng<qipeng.zha@intel.com>
8728 L:      platform-driver-x86@vger.kernel.org
8729 S:      Maintained
8730 F:      arch/x86/include/asm/intel_pmc_ipc.h
8731 F:      arch/x86/include/asm/intel_punit_ipc.h
8732 F:      drivers/platform/x86/intel_pmc_ipc.c
8733 F:      drivers/platform/x86/intel_punit_ipc.c
8734
8735 INTEL PMIC GPIO DRIVERS
8736 M:      Andy Shevchenko <andy@kernel.org>
8737 S:      Maintained
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8739 F:      drivers/gpio/gpio-*cove.c
8740 F:      drivers/gpio/gpio-msic.c
8741
8742 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8743 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8744 S:      Maintained
8745 F:      drivers/mfd/intel_msic.c
8746 F:      drivers/mfd/intel_soc_pmic*
8747 F:      include/linux/mfd/intel_msic.h
8748 F:      include/linux/mfd/intel_soc_pmic*
8749
8750 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8751 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8752 L:      linux-wireless@vger.kernel.org
8753 S:      Maintained
8754 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8755 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8756 F:      drivers/net/wireless/intel/ipw2x00/
8757
8758 INTEL PSTATE DRIVER
8759 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8760 M:      Len Brown <lenb@kernel.org>
8761 L:      linux-pm@vger.kernel.org
8762 S:      Supported
8763 F:      drivers/cpufreq/intel_pstate.c
8764
8765 INTEL RDMA RNIC DRIVER
8766 M:      Faisal Latif <faisal.latif@intel.com>
8767 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8768 L:      linux-rdma@vger.kernel.org
8769 S:      Supported
8770 F:      drivers/infiniband/hw/i40iw/
8771 F:      include/uapi/rdma/i40iw-abi.h
8772
8773 INTEL SPEED SELECT TECHNOLOGY
8774 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8775 L:      platform-driver-x86@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/platform/x86/intel_speed_select_if/
8778 F:      include/uapi/linux/isst_if.h
8779 F:      tools/power/x86/intel-speed-select/
8780
8781 INTEL STRATIX10 FIRMWARE DRIVERS
8782 M:      Richard Gong <richard.gong@linux.intel.com>
8783 L:      linux-kernel@vger.kernel.org
8784 S:      Maintained
8785 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8786 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8787 F:      drivers/firmware/stratix10-rsu.c
8788 F:      drivers/firmware/stratix10-svc.c
8789 F:      include/linux/firmware/intel/stratix10-smc.h
8790 F:      include/linux/firmware/intel/stratix10-svc-client.h
8791
8792 INTEL TELEMETRY DRIVER
8793 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8794 M:      "David E. Box" <david.e.box@linux.intel.com>
8795 L:      platform-driver-x86@vger.kernel.org
8796 S:      Maintained
8797 F:      arch/x86/include/asm/intel_telemetry.h
8798 F:      drivers/platform/x86/intel_telemetry*
8799
8800 INTEL UNCORE FREQUENCY CONTROL
8801 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8802 L:      platform-driver-x86@vger.kernel.org
8803 S:      Maintained
8804 F:      drivers/platform/x86/intel-uncore-frequency.c
8805
8806 INTEL VIRTUAL BUTTON DRIVER
8807 M:      AceLan Kao <acelan.kao@canonical.com>
8808 L:      platform-driver-x86@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/platform/x86/intel-vbtn.c
8811
8812 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8813 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8814 L:      linux-wireless@vger.kernel.org
8815 S:      Supported
8816 F:      drivers/net/wireless/intel/iwlegacy/
8817
8818 INTEL WIRELESS WIFI LINK (iwlwifi)
8819 M:      Johannes Berg <johannes.berg@intel.com>
8820 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8821 M:      Luca Coelho <luciano.coelho@intel.com>
8822 M:      Intel Linux Wireless <linuxwifi@intel.com>
8823 L:      linux-wireless@vger.kernel.org
8824 S:      Supported
8825 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8827 F:      drivers/net/wireless/intel/iwlwifi/
8828
8829 INTEL WIRELESS WIMAX CONNECTION 2400
8830 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8831 M:      linux-wimax@intel.com
8832 L:      wimax@linuxwimax.org (subscribers-only)
8833 S:      Supported
8834 W:      http://linuxwimax.org
8835 F:      Documentation/admin-guide/wimax/i2400m.rst
8836 F:      drivers/net/wimax/i2400m/
8837 F:      include/uapi/linux/wimax/i2400m.h
8838
8839 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8840 M:      Mario Limonciello <mario.limonciello@dell.com>
8841 S:      Maintained
8842 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8843
8844 INTEL(R) TRACE HUB
8845 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8846 S:      Supported
8847 F:      Documentation/trace/intel_th.rst
8848 F:      drivers/hwtracing/intel_th/
8849 F:      include/linux/intel_th.h
8850
8851 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8852 M:      Ning Sun <ning.sun@intel.com>
8853 L:      tboot-devel@lists.sourceforge.net
8854 S:      Supported
8855 W:      http://tboot.sourceforge.net
8856 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8857 F:      Documentation/x86/intel_txt.rst
8858 F:      arch/x86/kernel/tboot.c
8859 F:      include/linux/tboot.h
8860
8861 INTERCONNECT API
8862 M:      Georgi Djakov <georgi.djakov@linaro.org>
8863 L:      linux-pm@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/devicetree/bindings/interconnect/
8866 F:      Documentation/driver-api/interconnect.rst
8867 F:      drivers/interconnect/
8868 F:      include/dt-bindings/interconnect/
8869 F:      include/linux/interconnect-provider.h
8870 F:      include/linux/interconnect.h
8871
8872 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8873 M:      Linus Walleij <linus.walleij@linaro.org>
8874 L:      linux-iio@vger.kernel.org
8875 S:      Maintained
8876 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8877 F:      drivers/iio/gyro/mpu3050*
8878
8879 IOC3 ETHERNET DRIVER
8880 M:      Ralf Baechle <ralf@linux-mips.org>
8881 L:      linux-mips@vger.kernel.org
8882 S:      Maintained
8883 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8884
8885 IOMAP FILESYSTEM LIBRARY
8886 M:      Christoph Hellwig <hch@infradead.org>
8887 M:      Darrick J. Wong <darrick.wong@oracle.com>
8888 M:      linux-xfs@vger.kernel.org
8889 M:      linux-fsdevel@vger.kernel.org
8890 L:      linux-xfs@vger.kernel.org
8891 L:      linux-fsdevel@vger.kernel.org
8892 S:      Supported
8893 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8894 F:      fs/iomap/
8895 F:      include/linux/iomap.h
8896
8897 IOMMU DRIVERS
8898 M:      Joerg Roedel <joro@8bytes.org>
8899 L:      iommu@lists.linux-foundation.org
8900 S:      Maintained
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8902 F:      Documentation/devicetree/bindings/iommu/
8903 F:      drivers/iommu/
8904 F:      include/linux/iommu.h
8905 F:      include/linux/iova.h
8906 F:      include/linux/of_iommu.h
8907
8908 IO_URING
8909 M:      Jens Axboe <axboe@kernel.dk>
8910 L:      io-uring@vger.kernel.org
8911 S:      Maintained
8912 T:      git git://git.kernel.dk/linux-block
8913 T:      git git://git.kernel.dk/liburing
8914 F:      fs/io-wq.c
8915 F:      fs/io-wq.h
8916 F:      fs/io_uring.c
8917 F:      include/uapi/linux/io_uring.h
8918
8919 IPMI SUBSYSTEM
8920 M:      Corey Minyard <minyard@acm.org>
8921 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8922 S:      Supported
8923 W:      http://openipmi.sourceforge.net/
8924 F:      Documentation/IPMI.txt
8925 F:      Documentation/devicetree/bindings/ipmi/
8926 F:      drivers/char/ipmi/
8927 F:      include/linux/ipmi*
8928 F:      include/uapi/linux/ipmi*
8929
8930 IPS SCSI RAID DRIVER
8931 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8932 L:      linux-scsi@vger.kernel.org
8933 S:      Maintained
8934 W:      http://www.adaptec.com/
8935 F:      drivers/scsi/ips*
8936
8937 IPVS
8938 M:      Wensong Zhang <wensong@linux-vs.org>
8939 M:      Simon Horman <horms@verge.net.au>
8940 M:      Julian Anastasov <ja@ssi.bg>
8941 L:      netdev@vger.kernel.org
8942 L:      lvs-devel@vger.kernel.org
8943 S:      Maintained
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8946 F:      Documentation/networking/ipvs-sysctl.txt
8947 F:      include/net/ip_vs.h
8948 F:      include/uapi/linux/ip_vs.h
8949 F:      net/netfilter/ipvs/
8950
8951 IPWIRELESS DRIVER
8952 M:      Jiri Kosina <jikos@kernel.org>
8953 M:      David Sterba <dsterba@suse.com>
8954 S:      Odd Fixes
8955 F:      drivers/tty/ipwireless/
8956
8957 IPX NETWORK LAYER
8958 L:      netdev@vger.kernel.org
8959 S:      Obsolete
8960 F:      include/uapi/linux/ipx.h
8961
8962 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8963 M:      Marc Zyngier <maz@kernel.org>
8964 S:      Maintained
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8966 F:      Documentation/IRQ-domain.txt
8967 F:      include/linux/irqdomain.h
8968 F:      kernel/irq/irqdomain.c
8969 F:      kernel/irq/msi.c
8970
8971 IRQ SUBSYSTEM
8972 M:      Thomas Gleixner <tglx@linutronix.de>
8973 L:      linux-kernel@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8976 F:      kernel/irq/
8977
8978 IRQCHIP DRIVERS
8979 M:      Thomas Gleixner <tglx@linutronix.de>
8980 M:      Jason Cooper <jason@lakedaemon.net>
8981 M:      Marc Zyngier <maz@kernel.org>
8982 L:      linux-kernel@vger.kernel.org
8983 S:      Maintained
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8985 F:      Documentation/devicetree/bindings/interrupt-controller/
8986 F:      drivers/irqchip/
8987
8988 ISA
8989 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8990 S:      Maintained
8991 F:      Documentation/driver-api/isa.rst
8992 F:      drivers/base/isa.c
8993 F:      include/linux/isa.h
8994
8995 ISA RADIO MODULE
8996 M:      Hans Verkuil <hverkuil@xs4all.nl>
8997 L:      linux-media@vger.kernel.org
8998 S:      Maintained
8999 W:      https://linuxtv.org
9000 T:      git git://linuxtv.org/media_tree.git
9001 F:      drivers/media/radio/radio-isa*
9002
9003 ISAPNP
9004 M:      Jaroslav Kysela <perex@perex.cz>
9005 S:      Maintained
9006 F:      Documentation/driver-api/isapnp.rst
9007 F:      drivers/pnp/isapnp/
9008 F:      include/linux/isapnp.h
9009
9010 ISCSI
9011 M:      Lee Duncan <lduncan@suse.com>
9012 M:      Chris Leech <cleech@redhat.com>
9013 L:      open-iscsi@googlegroups.com
9014 L:      linux-scsi@vger.kernel.org
9015 S:      Maintained
9016 W:      www.open-iscsi.com
9017 F:      drivers/scsi/*iscsi*
9018 F:      include/scsi/*iscsi*
9019
9020 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9021 M:      Peter Jones <pjones@redhat.com>
9022 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9023 S:      Maintained
9024 F:      drivers/firmware/iscsi_ibft*
9025
9026 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9027 M:      Sagi Grimberg <sagi@grimberg.me>
9028 M:      Max Gurtovoy <maxg@mellanox.com>
9029 L:      linux-rdma@vger.kernel.org
9030 S:      Supported
9031 W:      http://www.openfabrics.org
9032 W:      www.open-iscsi.org
9033 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9034 F:      drivers/infiniband/ulp/iser/
9035
9036 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9037 M:      Sagi Grimberg <sagi@grimberg.me>
9038 L:      linux-rdma@vger.kernel.org
9039 L:      target-devel@vger.kernel.org
9040 S:      Supported
9041 W:      http://www.linux-iscsi.org
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9043 F:      drivers/infiniband/ulp/isert
9044
9045 ISDN/CMTP OVER BLUETOOTH
9046 M:      Karsten Keil <isdn@linux-pingi.de>
9047 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9048 L:      netdev@vger.kernel.org
9049 S:      Odd Fixes
9050 W:      http://www.isdn4linux.de
9051 F:      Documentation/isdn/
9052 F:      drivers/isdn/capi/
9053 F:      include/linux/isdn/
9054 F:      include/uapi/linux/isdn/
9055 F:      net/bluetooth/cmtp/
9056
9057 ISDN/mISDN SUBSYSTEM
9058 M:      Karsten Keil <isdn@linux-pingi.de>
9059 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9060 L:      netdev@vger.kernel.org
9061 S:      Maintained
9062 W:      http://www.isdn4linux.de
9063 F:      drivers/isdn/Kconfig
9064 F:      drivers/isdn/Makefile
9065 F:      drivers/isdn/hardware/
9066 F:      drivers/isdn/mISDN/
9067
9068 IT87 HARDWARE MONITORING DRIVER
9069 M:      Jean Delvare <jdelvare@suse.com>
9070 L:      linux-hwmon@vger.kernel.org
9071 S:      Maintained
9072 F:      Documentation/hwmon/it87.rst
9073 F:      drivers/hwmon/it87.c
9074
9075 IT913X MEDIA DRIVER
9076 M:      Antti Palosaari <crope@iki.fi>
9077 L:      linux-media@vger.kernel.org
9078 S:      Maintained
9079 W:      https://linuxtv.org
9080 W:      http://palosaari.fi/linux/
9081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9082 T:      git git://linuxtv.org/anttip/media_tree.git
9083 F:      drivers/media/tuners/it913x*
9084
9085 IVTV VIDEO4LINUX DRIVER
9086 M:      Andy Walls <awalls@md.metrocast.net>
9087 L:      linux-media@vger.kernel.org
9088 S:      Maintained
9089 W:      https://linuxtv.org
9090 T:      git git://linuxtv.org/media_tree.git
9091 F:      Documentation/media/v4l-drivers/ivtv*
9092 F:      drivers/media/pci/ivtv/
9093 F:      include/uapi/linux/ivtv*
9094
9095 IX2505V MEDIA DRIVER
9096 M:      Malcolm Priestley <tvboxspy@gmail.com>
9097 L:      linux-media@vger.kernel.org
9098 S:      Maintained
9099 W:      https://linuxtv.org
9100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9101 F:      drivers/media/dvb-frontends/ix2505v*
9102
9103 JAILHOUSE HYPERVISOR INTERFACE
9104 M:      Jan Kiszka <jan.kiszka@siemens.com>
9105 L:      jailhouse-dev@googlegroups.com
9106 S:      Maintained
9107 F:      arch/x86/include/asm/jailhouse_para.h
9108 F:      arch/x86/kernel/jailhouse.c
9109
9110 JC42.4 TEMPERATURE SENSOR DRIVER
9111 M:      Guenter Roeck <linux@roeck-us.net>
9112 L:      linux-hwmon@vger.kernel.org
9113 S:      Maintained
9114 F:      Documentation/hwmon/jc42.rst
9115 F:      drivers/hwmon/jc42.c
9116
9117 JFS FILESYSTEM
9118 M:      Dave Kleikamp <shaggy@kernel.org>
9119 L:      jfs-discussion@lists.sourceforge.net
9120 S:      Maintained
9121 W:      http://jfs.sourceforge.net/
9122 T:      git git://github.com/kleikamp/linux-shaggy.git
9123 F:      Documentation/admin-guide/jfs.rst
9124 F:      fs/jfs/
9125
9126 JME NETWORK DRIVER
9127 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9128 L:      netdev@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/net/ethernet/jme.*
9131
9132 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9133 M:      David Woodhouse <dwmw2@infradead.org>
9134 M:      Richard Weinberger <richard@nod.at>
9135 L:      linux-mtd@lists.infradead.org
9136 S:      Odd Fixes
9137 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9138 T:      git git://git.infradead.org/ubifs-2.6.git
9139 F:      fs/jffs2/
9140 F:      include/uapi/linux/jffs2.h
9141
9142 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9143 M:      "Theodore Ts'o" <tytso@mit.edu>
9144 M:      Jan Kara <jack@suse.com>
9145 L:      linux-ext4@vger.kernel.org
9146 S:      Maintained
9147 F:      fs/jbd2/
9148 F:      include/linux/jbd2.h
9149
9150 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9151 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9152 L:      linux-media@vger.kernel.org
9153 S:      Maintained
9154 F:      drivers/media/platform/rcar_jpu.c
9155
9156 JSM Neo PCI based serial card
9157 L:      linux-serial@vger.kernel.org
9158 S:      Orphan
9159 F:      drivers/tty/serial/jsm/
9160
9161 K10TEMP HARDWARE MONITORING DRIVER
9162 M:      Clemens Ladisch <clemens@ladisch.de>
9163 L:      linux-hwmon@vger.kernel.org
9164 S:      Maintained
9165 F:      Documentation/hwmon/k10temp.rst
9166 F:      drivers/hwmon/k10temp.c
9167
9168 K8TEMP HARDWARE MONITORING DRIVER
9169 M:      Rudolf Marek <r.marek@assembler.cz>
9170 L:      linux-hwmon@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/hwmon/k8temp.rst
9173 F:      drivers/hwmon/k8temp.c
9174
9175 KASAN
9176 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9177 R:      Alexander Potapenko <glider@google.com>
9178 R:      Dmitry Vyukov <dvyukov@google.com>
9179 L:      kasan-dev@googlegroups.com
9180 S:      Maintained
9181 F:      Documentation/dev-tools/kasan.rst
9182 F:      arch/*/include/asm/kasan.h
9183 F:      arch/*/mm/kasan_init*
9184 F:      include/linux/kasan*.h
9185 F:      lib/test_kasan.c
9186 F:      mm/kasan/
9187 F:      scripts/Makefile.kasan
9188
9189 KCONFIG
9190 M:      Masahiro Yamada <masahiroy@kernel.org>
9191 L:      linux-kbuild@vger.kernel.org
9192 S:      Maintained
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9194 F:      Documentation/kbuild/kconfig*
9195 F:      scripts/Kconfig.include
9196 F:      scripts/kconfig/
9197
9198 KDUMP
9199 M:      Dave Young <dyoung@redhat.com>
9200 M:      Baoquan He <bhe@redhat.com>
9201 R:      Vivek Goyal <vgoyal@redhat.com>
9202 L:      kexec@lists.infradead.org
9203 S:      Maintained
9204 W:      http://lse.sourceforge.net/kdump/
9205 F:      Documentation/admin-guide/kdump/
9206 F:      fs/proc/vmcore.c
9207 F:      include/linux/crash_core.h
9208 F:      include/linux/crash_dump.h
9209 F:      include/uapi/linux/vmcore.h
9210 F:      kernel/crash_*.c
9211
9212 KEENE FM RADIO TRANSMITTER DRIVER
9213 M:      Hans Verkuil <hverkuil@xs4all.nl>
9214 L:      linux-media@vger.kernel.org
9215 S:      Maintained
9216 W:      https://linuxtv.org
9217 T:      git git://linuxtv.org/media_tree.git
9218 F:      drivers/media/radio/radio-keene*
9219
9220 KERNEL AUTOMOUNTER
9221 M:      Ian Kent <raven@themaw.net>
9222 L:      autofs@vger.kernel.org
9223 S:      Maintained
9224 F:      fs/autofs/
9225
9226 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9227 M:      Masahiro Yamada <masahiroy@kernel.org>
9228 M:      Michal Marek <michal.lkml@markovi.net>
9229 L:      linux-kbuild@vger.kernel.org
9230 S:      Maintained
9231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9232 F:      Documentation/kbuild/
9233 F:      Makefile
9234 F:      scripts/*vmlinux*
9235 F:      scripts/Kbuild*
9236 F:      scripts/Makefile*
9237 F:      scripts/basic/
9238 F:      scripts/mk*
9239 F:      scripts/mod/
9240 F:      scripts/package/
9241
9242 KERNEL JANITORS
9243 L:      kernel-janitors@vger.kernel.org
9244 S:      Odd Fixes
9245 W:      http://kernelnewbies.org/KernelJanitors
9246
9247 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9248 M:      "J. Bruce Fields" <bfields@fieldses.org>
9249 M:      Chuck Lever <chuck.lever@oracle.com>
9250 L:      linux-nfs@vger.kernel.org
9251 S:      Supported
9252 W:      http://nfs.sourceforge.net/
9253 T:      git git://linux-nfs.org/~bfields/linux.git
9254 F:      fs/lockd/
9255 F:      fs/nfs_common/
9256 F:      fs/nfsd/
9257 F:      include/linux/lockd/
9258 F:      include/linux/sunrpc/
9259 F:      include/uapi/linux/nfsd/
9260 F:      include/uapi/linux/sunrpc/
9261 F:      net/sunrpc/
9262
9263 KERNEL SELFTEST FRAMEWORK
9264 M:      Shuah Khan <shuah@kernel.org>
9265 M:      Shuah Khan <skhan@linuxfoundation.org>
9266 L:      linux-kselftest@vger.kernel.org
9267 S:      Maintained
9268 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9270 F:      Documentation/dev-tools/kselftest*
9271 F:      tools/testing/selftests/
9272
9273 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9274 M:      Brendan Higgins <brendanhiggins@google.com>
9275 L:      linux-kselftest@vger.kernel.org
9276 L:      kunit-dev@googlegroups.com
9277 S:      Maintained
9278 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9279 F:      Documentation/dev-tools/kunit/
9280 F:      include/kunit/
9281 F:      lib/kunit/
9282 F:      tools/testing/kunit/
9283
9284 KERNEL USERMODE HELPER
9285 M:      Luis Chamberlain <mcgrof@kernel.org>
9286 L:      linux-kernel@vger.kernel.org
9287 S:      Maintained
9288 F:      include/linux/umh.h
9289 F:      kernel/umh.c
9290
9291 KERNEL VIRTUAL MACHINE (KVM)
9292 M:      Paolo Bonzini <pbonzini@redhat.com>
9293 L:      kvm@vger.kernel.org
9294 S:      Supported
9295 W:      http://www.linux-kvm.org
9296 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9297 F:      Documentation/virt/kvm/
9298 F:      include/asm-generic/kvm*
9299 F:      include/kvm/iodev.h
9300 F:      include/linux/kvm*
9301 F:      include/trace/events/kvm.h
9302 F:      include/uapi/asm-generic/kvm*
9303 F:      include/uapi/linux/kvm*
9304 F:      tools/kvm/
9305 F:      tools/testing/selftests/kvm/
9306 F:      virt/kvm/*
9307
9308 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9309 M:      Marc Zyngier <maz@kernel.org>
9310 R:      James Morse <james.morse@arm.com>
9311 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9312 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9314 L:      kvmarm@lists.cs.columbia.edu
9315 S:      Maintained
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9317 F:      arch/arm64/include/asm/kvm*
9318 F:      arch/arm64/include/uapi/asm/kvm*
9319 F:      arch/arm64/kvm/
9320 F:      include/kvm/arm_*
9321 F:      virt/kvm/arm/
9322
9323 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9324 L:      linux-mips@vger.kernel.org
9325 L:      kvm@vger.kernel.org
9326 S:      Orphan
9327 F:      arch/mips/include/asm/kvm*
9328 F:      arch/mips/include/uapi/asm/kvm*
9329 F:      arch/mips/kvm/
9330
9331 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9332 M:      Paul Mackerras <paulus@ozlabs.org>
9333 L:      kvm-ppc@vger.kernel.org
9334 S:      Supported
9335 W:      http://www.linux-kvm.org/
9336 T:      git git://github.com/agraf/linux-2.6.git
9337 F:      arch/powerpc/include/asm/kvm*
9338 F:      arch/powerpc/include/uapi/asm/kvm*
9339 F:      arch/powerpc/kernel/kvm*
9340 F:      arch/powerpc/kvm/
9341
9342 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9343 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9344 M:      Janosch Frank <frankja@linux.ibm.com>
9345 R:      David Hildenbrand <david@redhat.com>
9346 R:      Cornelia Huck <cohuck@redhat.com>
9347 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9348 L:      kvm@vger.kernel.org
9349 S:      Supported
9350 W:      http://www.ibm.com/developerworks/linux/linux390/
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9352 F:      Documentation/virt/kvm/s390*
9353 F:      arch/s390/include/asm/gmap.h
9354 F:      arch/s390/include/asm/kvm*
9355 F:      arch/s390/include/uapi/asm/kvm*
9356 F:      arch/s390/kvm/
9357 F:      arch/s390/mm/gmap.c
9358 F:      tools/testing/selftests/kvm/*/s390x/
9359 F:      tools/testing/selftests/kvm/s390x/
9360
9361 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9362 M:      Paolo Bonzini <pbonzini@redhat.com>
9363 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9364 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9365 R:      Wanpeng Li <wanpengli@tencent.com>
9366 R:      Jim Mattson <jmattson@google.com>
9367 R:      Joerg Roedel <joro@8bytes.org>
9368 L:      kvm@vger.kernel.org
9369 S:      Supported
9370 W:      http://www.linux-kvm.org
9371 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9372 F:      arch/x86/include/asm/kvm*
9373 F:      arch/x86/include/asm/pvclock-abi.h
9374 F:      arch/x86/include/asm/svm.h
9375 F:      arch/x86/include/asm/vmx*.h
9376 F:      arch/x86/include/uapi/asm/kvm*
9377 F:      arch/x86/include/uapi/asm/svm.h
9378 F:      arch/x86/include/uapi/asm/vmx.h
9379 F:      arch/x86/kernel/kvm.c
9380 F:      arch/x86/kernel/kvmclock.c
9381 F:      arch/x86/kvm/
9382 F:      arch/x86/kvm/*/
9383
9384 KERNFS
9385 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9386 M:      Tejun Heo <tj@kernel.org>
9387 S:      Supported
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9389 F:      fs/kernfs/
9390 F:      include/linux/kernfs.h
9391
9392 KEXEC
9393 M:      Eric Biederman <ebiederm@xmission.com>
9394 L:      kexec@lists.infradead.org
9395 S:      Maintained
9396 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9397 F:      include/linux/kexec.h
9398 F:      include/uapi/linux/kexec.h
9399 F:      kernel/kexec*
9400
9401 KEYS-ENCRYPTED
9402 M:      Mimi Zohar <zohar@linux.ibm.com>
9403 L:      linux-integrity@vger.kernel.org
9404 L:      keyrings@vger.kernel.org
9405 S:      Supported
9406 F:      Documentation/security/keys/trusted-encrypted.rst
9407 F:      include/keys/encrypted-type.h
9408 F:      security/keys/encrypted-keys/
9409
9410 KEYS-TRUSTED
9411 M:      James Bottomley <jejb@linux.ibm.com>
9412 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9413 M:      Mimi Zohar <zohar@linux.ibm.com>
9414 L:      linux-integrity@vger.kernel.org
9415 L:      keyrings@vger.kernel.org
9416 S:      Supported
9417 F:      Documentation/security/keys/trusted-encrypted.rst
9418 F:      include/keys/trusted-type.h
9419 F:      include/keys/trusted_tpm.h
9420 F:      security/keys/trusted-keys/
9421
9422 KEYS/KEYRINGS
9423 M:      David Howells <dhowells@redhat.com>
9424 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9425 L:      keyrings@vger.kernel.org
9426 S:      Maintained
9427 F:      Documentation/security/keys/core.rst
9428 F:      include/keys/
9429 F:      include/linux/key-type.h
9430 F:      include/linux/key.h
9431 F:      include/linux/keyctl.h
9432 F:      include/uapi/linux/keyctl.h
9433 F:      security/keys/
9434
9435 KFIFO
9436 M:      Stefani Seibold <stefani@seibold.net>
9437 S:      Maintained
9438 F:      include/linux/kfifo.h
9439 F:      lib/kfifo.c
9440 F:      samples/kfifo/
9441
9442 KGDB / KDB /debug_core
9443 M:      Jason Wessel <jason.wessel@windriver.com>
9444 M:      Daniel Thompson <daniel.thompson@linaro.org>
9445 R:      Douglas Anderson <dianders@chromium.org>
9446 L:      kgdb-bugreport@lists.sourceforge.net
9447 S:      Maintained
9448 W:      http://kgdb.wiki.kernel.org/
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9450 F:      Documentation/dev-tools/kgdb.rst
9451 F:      drivers/misc/kgdbts.c
9452 F:      drivers/tty/serial/kgdboc.c
9453 F:      include/linux/kdb.h
9454 F:      include/linux/kgdb.h
9455 F:      kernel/debug/
9456
9457 KMEMLEAK
9458 M:      Catalin Marinas <catalin.marinas@arm.com>
9459 S:      Maintained
9460 F:      Documentation/dev-tools/kmemleak.rst
9461 F:      include/linux/kmemleak.h
9462 F:      mm/kmemleak-test.c
9463 F:      mm/kmemleak.c
9464
9465 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9466 M:      Luis Chamberlain <mcgrof@kernel.org>
9467 L:      linux-kernel@vger.kernel.org
9468 S:      Maintained
9469 F:      include/linux/kmod.h
9470 F:      kernel/kmod.c
9471 F:      lib/test_kmod.c
9472 F:      tools/testing/selftests/kmod/
9473
9474 KPROBES
9475 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9476 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9477 M:      "David S. Miller" <davem@davemloft.net>
9478 M:      Masami Hiramatsu <mhiramat@kernel.org>
9479 S:      Maintained
9480 F:      Documentation/kprobes.txt
9481 F:      include/asm-generic/kprobes.h
9482 F:      include/linux/kprobes.h
9483 F:      kernel/kprobes.c
9484
9485 KS0108 LCD CONTROLLER DRIVER
9486 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9487 S:      Maintained
9488 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9489 F:      drivers/auxdisplay/ks0108.c
9490 F:      include/linux/ks0108.h
9491
9492 L3MDEV
9493 M:      David Ahern <dsahern@kernel.org>
9494 L:      netdev@vger.kernel.org
9495 S:      Maintained
9496 F:      include/net/l3mdev.h
9497 F:      net/l3mdev
9498
9499 L7 BPF FRAMEWORK
9500 M:      John Fastabend <john.fastabend@gmail.com>
9501 M:      Daniel Borkmann <daniel@iogearbox.net>
9502 M:      Jakub Sitnicki <jakub@cloudflare.com>
9503 M:      Lorenz Bauer <lmb@cloudflare.com>
9504 L:      netdev@vger.kernel.org
9505 L:      bpf@vger.kernel.org
9506 S:      Maintained
9507 F:      include/linux/skmsg.h
9508 F:      net/core/skmsg.c
9509 F:      net/core/sock_map.c
9510 F:      net/ipv4/tcp_bpf.c
9511 F:      net/ipv4/udp_bpf.c
9512
9513 LANTIQ / INTEL Ethernet drivers
9514 M:      Hauke Mehrtens <hauke@hauke-m.de>
9515 L:      netdev@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/net/dsa/lantiq_gswip.c
9518 F:      drivers/net/dsa/lantiq_pce.h
9519 F:      drivers/net/ethernet/lantiq_xrx200.c
9520 F:      net/dsa/tag_gswip.c
9521
9522 LANTIQ MIPS ARCHITECTURE
9523 M:      John Crispin <john@phrozen.org>
9524 L:      linux-mips@vger.kernel.org
9525 S:      Maintained
9526 F:      arch/mips/lantiq
9527 F:      drivers/soc/lantiq
9528
9529 LAPB module
9530 L:      linux-x25@vger.kernel.org
9531 S:      Orphan
9532 F:      Documentation/networking/lapb-module.txt
9533 F:      include/*/lapb.h
9534 F:      net/lapb/
9535
9536 LASI 53c700 driver for PARISC
9537 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9538 L:      linux-scsi@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/scsi/53c700.rst
9541 F:      drivers/scsi/53c700*
9542
9543 LEAKING_ADDRESSES
9544 M:      Tobin C. Harding <me@tobin.cc>
9545 M:      Tycho Andersen <tycho@tycho.ws>
9546 L:      kernel-hardening@lists.openwall.com
9547 S:      Maintained
9548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9549 F:      scripts/leaking_addresses.pl
9550
9551 LED SUBSYSTEM
9552 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9553 M:      Pavel Machek <pavel@ucw.cz>
9554 R:      Dan Murphy <dmurphy@ti.com>
9555 L:      linux-leds@vger.kernel.org
9556 S:      Maintained
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9559 F:      Documentation/devicetree/bindings/leds/
9560 F:      drivers/leds/
9561 F:      include/linux/leds.h
9562
9563 LEGACY EEPROM DRIVER
9564 M:      Jean Delvare <jdelvare@suse.com>
9565 S:      Maintained
9566 F:      Documentation/misc-devices/eeprom.rst
9567 F:      drivers/misc/eeprom/eeprom.c
9568
9569 LEGO MINDSTORMS EV3
9570 R:      David Lechner <david@lechnology.com>
9571 S:      Maintained
9572 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9573 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9574 F:      drivers/power/supply/lego_ev3_battery.c
9575
9576 LEGO USB Tower driver
9577 M:      Juergen Stuber <starblue@users.sourceforge.net>
9578 L:      legousb-devel@lists.sourceforge.net
9579 S:      Maintained
9580 W:      http://legousb.sourceforge.net/
9581 F:      drivers/usb/misc/legousbtower.c
9582
9583 LG LAPTOP EXTRAS
9584 M:      Matan Ziv-Av <matan@svgalib.org>
9585 L:      platform-driver-x86@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9588 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9589 F:      drivers/platform/x86/lg-laptop.c
9590
9591 LG2160 MEDIA DRIVER
9592 M:      Michael Krufky <mkrufky@linuxtv.org>
9593 L:      linux-media@vger.kernel.org
9594 S:      Maintained
9595 W:      https://linuxtv.org
9596 W:      http://github.com/mkrufky
9597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9598 T:      git git://linuxtv.org/mkrufky/tuners.git
9599 F:      drivers/media/dvb-frontends/lg2160.*
9600
9601 LGDT3305 MEDIA DRIVER
9602 M:      Michael Krufky <mkrufky@linuxtv.org>
9603 L:      linux-media@vger.kernel.org
9604 S:      Maintained
9605 W:      https://linuxtv.org
9606 W:      http://github.com/mkrufky
9607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9608 T:      git git://linuxtv.org/mkrufky/tuners.git
9609 F:      drivers/media/dvb-frontends/lgdt3305.*
9610
9611 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9612 M:      Viresh Kumar <vireshk@kernel.org>
9613 L:      linux-ide@vger.kernel.org
9614 S:      Maintained
9615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9616 F:      drivers/ata/pata_arasan_cf.c
9617 F:      include/linux/pata_arasan_cf_data.h
9618
9619 LIBATA PATA DRIVERS
9620 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9621 M:      Jens Axboe <axboe@kernel.dk>
9622 L:      linux-ide@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9625 F:      drivers/ata/ata_generic.c
9626 F:      drivers/ata/pata_*.c
9627
9628 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9629 M:      Linus Walleij <linus.walleij@linaro.org>
9630 L:      linux-ide@vger.kernel.org
9631 S:      Maintained
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9633 F:      drivers/ata/pata_ftide010.c
9634 F:      drivers/ata/sata_gemini.c
9635 F:      drivers/ata/sata_gemini.h
9636
9637 LIBATA SATA AHCI PLATFORM devices support
9638 M:      Hans de Goede <hdegoede@redhat.com>
9639 M:      Jens Axboe <axboe@kernel.dk>
9640 L:      linux-ide@vger.kernel.org
9641 S:      Maintained
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9643 F:      drivers/ata/ahci_platform.c
9644 F:      drivers/ata/libahci_platform.c
9645 F:      include/linux/ahci_platform.h
9646
9647 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9648 M:      Mikael Pettersson <mikpelinux@gmail.com>
9649 L:      linux-ide@vger.kernel.org
9650 S:      Maintained
9651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9652 F:      drivers/ata/sata_promise.*
9653
9654 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9655 M:      Jens Axboe <axboe@kernel.dk>
9656 L:      linux-ide@vger.kernel.org
9657 S:      Maintained
9658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9659 F:      Documentation/devicetree/bindings/ata/
9660 F:      drivers/ata/
9661 F:      include/linux/ata.h
9662 F:      include/linux/libata.h
9663
9664 LIBLOCKDEP
9665 M:      Sasha Levin <alexander.levin@microsoft.com>
9666 S:      Maintained
9667 F:      tools/lib/lockdep/
9668
9669 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9670 M:      Dan Williams <dan.j.williams@intel.com>
9671 M:      Vishal Verma <vishal.l.verma@intel.com>
9672 M:      Dave Jiang <dave.jiang@intel.com>
9673 L:      linux-nvdimm@lists.01.org
9674 S:      Supported
9675 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9676 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9677 F:      drivers/nvdimm/blk.c
9678 F:      drivers/nvdimm/region_devs.c
9679
9680 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9681 M:      Vishal Verma <vishal.l.verma@intel.com>
9682 M:      Dan Williams <dan.j.williams@intel.com>
9683 M:      Dave Jiang <dave.jiang@intel.com>
9684 L:      linux-nvdimm@lists.01.org
9685 S:      Supported
9686 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9687 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9688 F:      drivers/nvdimm/btt*
9689
9690 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9691 M:      Dan Williams <dan.j.williams@intel.com>
9692 M:      Vishal Verma <vishal.l.verma@intel.com>
9693 M:      Dave Jiang <dave.jiang@intel.com>
9694 L:      linux-nvdimm@lists.01.org
9695 S:      Supported
9696 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9697 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9698 F:      drivers/nvdimm/pmem*
9699
9700 LIBNVDIMM: DEVICETREE BINDINGS
9701 M:      Oliver O'Halloran <oohall@gmail.com>
9702 L:      linux-nvdimm@lists.01.org
9703 S:      Supported
9704 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9705 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9706 F:      drivers/nvdimm/of_pmem.c
9707
9708 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9709 M:      Dan Williams <dan.j.williams@intel.com>
9710 M:      Vishal Verma <vishal.l.verma@intel.com>
9711 M:      Dave Jiang <dave.jiang@intel.com>
9712 M:      Ira Weiny <ira.weiny@intel.com>
9713 L:      linux-nvdimm@lists.01.org
9714 S:      Supported
9715 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9716 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9718 F:      drivers/acpi/nfit/*
9719 F:      drivers/nvdimm/*
9720 F:      include/linux/libnvdimm.h
9721 F:      include/linux/nd.h
9722 F:      include/uapi/linux/ndctl.h
9723 F:      tools/testing/nvdimm/
9724
9725 LICENSES and SPDX stuff
9726 M:      Thomas Gleixner <tglx@linutronix.de>
9727 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9728 L:      linux-spdx@vger.kernel.org
9729 S:      Maintained
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9731 F:      COPYING
9732 F:      Documentation/process/license-rules.rst
9733 F:      LICENSES/
9734 F:      scripts/spdxcheck-test.sh
9735 F:      scripts/spdxcheck.py
9736
9737 LIGHTNVM PLATFORM SUPPORT
9738 M:      Matias Bjorling <mb@lightnvm.io>
9739 L:      linux-block@vger.kernel.org
9740 S:      Maintained
9741 W:      http://github/OpenChannelSSD
9742 F:      drivers/lightnvm/
9743 F:      include/linux/lightnvm.h
9744 F:      include/uapi/linux/lightnvm.h
9745
9746 LINUX FOR POWER MACINTOSH
9747 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9748 L:      linuxppc-dev@lists.ozlabs.org
9749 S:      Odd Fixes
9750 F:      arch/powerpc/platforms/powermac/
9751 F:      drivers/macintosh/
9752
9753 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9754 M:      Michael Ellerman <mpe@ellerman.id.au>
9755 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9756 R:      Paul Mackerras <paulus@samba.org>
9757 L:      linuxppc-dev@lists.ozlabs.org
9758 S:      Supported
9759 W:      https://github.com/linuxppc/wiki/wiki
9760 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9762 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9763 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9764 F:      Documentation/devicetree/bindings/powerpc/
9765 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9766 F:      Documentation/powerpc/
9767 F:      arch/powerpc/
9768 F:      drivers/*/*/*pasemi*
9769 F:      drivers/*/*pasemi*
9770 F:      drivers/char/tpm/tpm_ibmvtpm*
9771 F:      drivers/crypto/nx/
9772 F:      drivers/crypto/vmx/
9773 F:      drivers/i2c/busses/i2c-opal.c
9774 F:      drivers/net/ethernet/ibm/ibmveth.*
9775 F:      drivers/net/ethernet/ibm/ibmvnic.*
9776 F:      drivers/pci/hotplug/pnv_php.c
9777 F:      drivers/pci/hotplug/rpa*
9778 F:      drivers/rtc/rtc-opal.c
9779 F:      drivers/scsi/ibmvscsi/
9780 F:      drivers/tty/hvc/hvc_opal.c
9781 F:      drivers/watchdog/wdrtas.c
9782 F:      tools/testing/selftests/powerpc
9783 N:      /pmac
9784 N:      powermac
9785 N:      powernv
9786 N:      [^a-z0-9]ps3
9787 N:      pseries
9788
9789 LINUX FOR POWERPC EMBEDDED MPC5XXX
9790 M:      Anatolij Gustschin <agust@denx.de>
9791 L:      linuxppc-dev@lists.ozlabs.org
9792 S:      Odd Fixes
9793 F:      arch/powerpc/platforms/512x/
9794 F:      arch/powerpc/platforms/52xx/
9795
9796 LINUX FOR POWERPC EMBEDDED PPC4XX
9797 L:      linuxppc-dev@lists.ozlabs.org
9798 S:      Orphan
9799 F:      arch/powerpc/platforms/40x/
9800 F:      arch/powerpc/platforms/44x/
9801
9802 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9803 M:      Scott Wood <oss@buserror.net>
9804 L:      linuxppc-dev@lists.ozlabs.org
9805 S:      Odd fixes
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9807 F:      Documentation/devicetree/bindings/powerpc/fsl/
9808 F:      arch/powerpc/platforms/83xx/
9809 F:      arch/powerpc/platforms/85xx/
9810
9811 LINUX FOR POWERPC EMBEDDED PPC8XX
9812 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9813 L:      linuxppc-dev@lists.ozlabs.org
9814 S:      Maintained
9815 F:      arch/powerpc/platforms/8xx/
9816
9817 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9818 M:      Kees Cook <keescook@chromium.org>
9819 S:      Maintained
9820 F:      drivers/misc/lkdtm/*
9821 F:      tools/testing/selftests/lkdtm/*
9822
9823 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9824 M:      Alan Stern <stern@rowland.harvard.edu>
9825 M:      Andrea Parri <parri.andrea@gmail.com>
9826 M:      Will Deacon <will@kernel.org>
9827 M:      Peter Zijlstra <peterz@infradead.org>
9828 M:      Boqun Feng <boqun.feng@gmail.com>
9829 M:      Nicholas Piggin <npiggin@gmail.com>
9830 M:      David Howells <dhowells@redhat.com>
9831 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9832 M:      Luc Maranget <luc.maranget@inria.fr>
9833 M:      "Paul E. McKenney" <paulmck@kernel.org>
9834 R:      Akira Yokosawa <akiyks@gmail.com>
9835 R:      Daniel Lustig <dlustig@nvidia.com>
9836 L:      linux-kernel@vger.kernel.org
9837 L:      linux-arch@vger.kernel.org
9838 S:      Supported
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9840 F:      Documentation/atomic_bitops.txt
9841 F:      Documentation/atomic_t.txt
9842 F:      Documentation/core-api/atomic_ops.rst
9843 F:      Documentation/core-api/refcount-vs-atomic.rst
9844 F:      Documentation/memory-barriers.txt
9845 F:      tools/memory-model/
9846
9847 LIS3LV02D ACCELEROMETER DRIVER
9848 M:      Eric Piel <eric.piel@tremplin-utc.net>
9849 S:      Maintained
9850 F:      Documentation/misc-devices/lis3lv02d.rst
9851 F:      drivers/misc/lis3lv02d/
9852 F:      drivers/platform/x86/hp_accel.c
9853
9854 LIST KUNIT TEST
9855 M:      David Gow <davidgow@google.com>
9856 L:      linux-kselftest@vger.kernel.org
9857 L:      kunit-dev@googlegroups.com
9858 S:      Maintained
9859 F:      lib/list-test.c
9860
9861 LIVE PATCHING
9862 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9863 M:      Jiri Kosina <jikos@kernel.org>
9864 M:      Miroslav Benes <mbenes@suse.cz>
9865 M:      Petr Mladek <pmladek@suse.com>
9866 R:      Joe Lawrence <joe.lawrence@redhat.com>
9867 L:      live-patching@vger.kernel.org
9868 S:      Maintained
9869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9870 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9871 F:      Documentation/livepatch/
9872 F:      arch/x86/include/asm/livepatch.h
9873 F:      arch/x86/kernel/livepatch.c
9874 F:      include/linux/livepatch.h
9875 F:      kernel/livepatch/
9876 F:      samples/livepatch/
9877 F:      tools/testing/selftests/livepatch/
9878
9879 LLC (802.2)
9880 L:      netdev@vger.kernel.org
9881 S:      Odd fixes
9882 F:      include/linux/llc.h
9883 F:      include/net/llc*
9884 F:      include/uapi/linux/llc.h
9885 F:      net/llc/
9886
9887 LM73 HARDWARE MONITOR DRIVER
9888 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/hwmon/lm73.c
9892
9893 LM78 HARDWARE MONITOR DRIVER
9894 M:      Jean Delvare <jdelvare@suse.com>
9895 L:      linux-hwmon@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/hwmon/lm78.rst
9898 F:      drivers/hwmon/lm78.c
9899
9900 LM83 HARDWARE MONITOR DRIVER
9901 M:      Jean Delvare <jdelvare@suse.com>
9902 L:      linux-hwmon@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/hwmon/lm83.rst
9905 F:      drivers/hwmon/lm83.c
9906
9907 LM90 HARDWARE MONITOR DRIVER
9908 M:      Jean Delvare <jdelvare@suse.com>
9909 L:      linux-hwmon@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9912 F:      Documentation/hwmon/lm90.rst
9913 F:      drivers/hwmon/lm90.c
9914 F:      include/dt-bindings/thermal/lm90.h
9915
9916 LM95234 HARDWARE MONITOR DRIVER
9917 M:      Guenter Roeck <linux@roeck-us.net>
9918 L:      linux-hwmon@vger.kernel.org
9919 S:      Maintained
9920 F:      Documentation/hwmon/lm95234.rst
9921 F:      drivers/hwmon/lm95234.c
9922
9923 LME2510 MEDIA DRIVER
9924 M:      Malcolm Priestley <tvboxspy@gmail.com>
9925 L:      linux-media@vger.kernel.org
9926 S:      Maintained
9927 W:      https://linuxtv.org
9928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9929 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9930
9931 LOADPIN SECURITY MODULE
9932 M:      Kees Cook <keescook@chromium.org>
9933 S:      Supported
9934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9935 F:      Documentation/admin-guide/LSM/LoadPin.rst
9936 F:      security/loadpin/
9937
9938 LOCKING PRIMITIVES
9939 M:      Peter Zijlstra <peterz@infradead.org>
9940 M:      Ingo Molnar <mingo@redhat.com>
9941 M:      Will Deacon <will@kernel.org>
9942 L:      linux-kernel@vger.kernel.org
9943 S:      Maintained
9944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9945 F:      Documentation/locking/
9946 F:      arch/*/include/asm/spinlock*.h
9947 F:      include/linux/lockdep.h
9948 F:      include/linux/mutex*.h
9949 F:      include/linux/rwlock*.h
9950 F:      include/linux/rwsem*.h
9951 F:      include/linux/seqlock.h
9952 F:      include/linux/spinlock*.h
9953 F:      kernel/locking/
9954 F:      lib/locking*.[ch]
9955 X:      kernel/locking/locktorture.c
9956
9957 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9958 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9959 L:      linux-ntfs-dev@lists.sourceforge.net
9960 S:      Maintained
9961 W:      http://www.linux-ntfs.org/content/view/19/37/
9962 F:      Documentation/admin-guide/ldm.rst
9963 F:      block/partitions/ldm.*
9964
9965 LOGITECH HID GAMING KEYBOARDS
9966 M:      Hans de Goede <hdegoede@redhat.com>
9967 L:      linux-input@vger.kernel.org
9968 S:      Maintained
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9970 F:      drivers/hid/hid-lg-g15.c
9971
9972 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9973 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9974 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9975 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9976 L:      MPT-FusionLinux.pdl@broadcom.com
9977 L:      linux-scsi@vger.kernel.org
9978 S:      Supported
9979 W:      http://www.avagotech.com/support/
9980 F:      drivers/message/fusion/
9981 F:      drivers/scsi/mpt3sas/
9982
9983 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9984 M:      Matthew Wilcox <willy@infradead.org>
9985 L:      linux-scsi@vger.kernel.org
9986 S:      Maintained
9987 F:      drivers/scsi/sym53c8xx_2/
9988
9989 LTC1660 DAC DRIVER
9990 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Maintained
9993 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9994 F:      drivers/iio/dac/ltc1660.c
9995
9996 LTC2947 HARDWARE MONITOR DRIVER
9997 M:      Nuno Sá <nuno.sa@analog.com>
9998 L:      linux-hwmon@vger.kernel.org
9999 S:      Supported
10000 W:      http://ez.analog.com/community/linux-device-drivers
10001 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10002 F:      drivers/hwmon/ltc2947-core.c
10003 F:      drivers/hwmon/ltc2947-i2c.c
10004 F:      drivers/hwmon/ltc2947-spi.c
10005 F:      drivers/hwmon/ltc2947.h
10006
10007 LTC2983 IIO TEMPERATURE DRIVER
10008 M:      Nuno Sá <nuno.sa@analog.com>
10009 L:      linux-iio@vger.kernel.org
10010 S:      Supported
10011 W:      http://ez.analog.com/community/linux-device-drivers
10012 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10013 F:      drivers/iio/temperature/ltc2983.c
10014
10015 LTC4261 HARDWARE MONITOR DRIVER
10016 M:      Guenter Roeck <linux@roeck-us.net>
10017 L:      linux-hwmon@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/hwmon/ltc4261.rst
10020 F:      drivers/hwmon/ltc4261.c
10021
10022 LTC4306 I2C MULTIPLEXER DRIVER
10023 M:      Michael Hennerich <michael.hennerich@analog.com>
10024 L:      linux-i2c@vger.kernel.org
10025 S:      Supported
10026 W:      http://ez.analog.com/community/linux-device-drivers
10027 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10028 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10029
10030 LTP (Linux Test Project)
10031 M:      Mike Frysinger <vapier@gentoo.org>
10032 M:      Cyril Hrubis <chrubis@suse.cz>
10033 M:      Wanlong Gao <wanlong.gao@gmail.com>
10034 M:      Jan Stancek <jstancek@redhat.com>
10035 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10036 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10037 L:      ltp@lists.linux.it (subscribers-only)
10038 S:      Maintained
10039 W:      http://linux-test-project.github.io/
10040 T:      git git://github.com/linux-test-project/ltp.git
10041
10042 M68K ARCHITECTURE
10043 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10044 L:      linux-m68k@lists.linux-m68k.org
10045 S:      Maintained
10046 W:      http://www.linux-m68k.org/
10047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10048 F:      arch/m68k/
10049 F:      drivers/zorro/
10050
10051 M68K ON APPLE MACINTOSH
10052 M:      Joshua Thompson <funaho@jurai.org>
10053 L:      linux-m68k@lists.linux-m68k.org
10054 S:      Maintained
10055 W:      http://www.mac.linux-m68k.org/
10056 F:      arch/m68k/mac/
10057
10058 M68K ON HP9000/300
10059 M:      Philip Blundell <philb@gnu.org>
10060 S:      Maintained
10061 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10062 F:      arch/m68k/hp300/
10063
10064 M88DS3103 MEDIA DRIVER
10065 M:      Antti Palosaari <crope@iki.fi>
10066 L:      linux-media@vger.kernel.org
10067 S:      Maintained
10068 W:      https://linuxtv.org
10069 W:      http://palosaari.fi/linux/
10070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10071 T:      git git://linuxtv.org/anttip/media_tree.git
10072 F:      drivers/media/dvb-frontends/m88ds3103*
10073
10074 M88RS2000 MEDIA DRIVER
10075 M:      Malcolm Priestley <tvboxspy@gmail.com>
10076 L:      linux-media@vger.kernel.org
10077 S:      Maintained
10078 W:      https://linuxtv.org
10079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10080 F:      drivers/media/dvb-frontends/m88rs2000*
10081
10082 MA901 MASTERKIT USB FM RADIO DRIVER
10083 M:      Alexey Klimov <klimov.linux@gmail.com>
10084 L:      linux-media@vger.kernel.org
10085 S:      Maintained
10086 T:      git git://linuxtv.org/media_tree.git
10087 F:      drivers/media/radio/radio-ma901.c
10088
10089 MAC80211
10090 M:      Johannes Berg <johannes@sipsolutions.net>
10091 L:      linux-wireless@vger.kernel.org
10092 S:      Maintained
10093 W:      https://wireless.wiki.kernel.org/
10094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10096 F:      Documentation/networking/mac80211-injection.txt
10097 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10098 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10099 F:      include/net/mac80211.h
10100 F:      net/mac80211/
10101
10102 MAILBOX API
10103 M:      Jassi Brar <jassisinghbrar@gmail.com>
10104 L:      linux-kernel@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/mailbox/
10107 F:      include/linux/mailbox_client.h
10108 F:      include/linux/mailbox_controller.h
10109
10110 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10111 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10112 L:      linux-man@vger.kernel.org
10113 S:      Maintained
10114 W:      http://www.kernel.org/doc/man-pages
10115
10116 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10117 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10118 L:      linux-mips@vger.kernel.org
10119 S:      Maintained
10120 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10121
10122 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10123 M:      Andrew Lunn <andrew@lunn.ch>
10124 M:      Vivien Didelot <vivien.didelot@gmail.com>
10125 L:      netdev@vger.kernel.org
10126 S:      Maintained
10127 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10128 F:      Documentation/networking/devlink/mv88e6xxx.rst
10129 F:      drivers/net/dsa/mv88e6xxx/
10130 F:      include/linux/platform_data/mv88e6xxx.h
10131
10132 MARVELL ARMADA 3700 PHY DRIVERS
10133 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10134 S:      Maintained
10135 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10136 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10137 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10138 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10139
10140 MARVELL ARMADA DRM SUPPORT
10141 M:      Russell King <linux@armlinux.org.uk>
10142 S:      Maintained
10143 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10145 F:      Documentation/devicetree/bindings/display/armada/
10146 F:      drivers/gpu/drm/armada/
10147 F:      include/uapi/drm/armada_drm.h
10148
10149 MARVELL CRYPTO DRIVER
10150 M:      Boris Brezillon <bbrezillon@kernel.org>
10151 M:      Arnaud Ebalard <arno@natisbad.org>
10152 M:      Srujana Challa <schalla@marvell.com>
10153 L:      linux-crypto@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/crypto/marvell/
10156
10157 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10158 M:      Mirko Lindner <mlindner@marvell.com>
10159 M:      Stephen Hemminger <stephen@networkplumber.org>
10160 L:      netdev@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/ethernet/marvell/sk*
10163
10164 MARVELL LIBERTAS WIRELESS DRIVER
10165 L:      libertas-dev@lists.infradead.org
10166 S:      Orphan
10167 F:      drivers/net/wireless/marvell/libertas/
10168
10169 MARVELL MACCHIATOBIN SUPPORT
10170 M:      Russell King <linux@armlinux.org.uk>
10171 L:      linux-arm-kernel@lists.infradead.org
10172 S:      Maintained
10173 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10174
10175 MARVELL MV643XX ETHERNET DRIVER
10176 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10177 L:      netdev@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10180 F:      include/linux/mv643xx.h
10181
10182 MARVELL MV88X3310 PHY DRIVER
10183 M:      Russell King <linux@armlinux.org.uk>
10184 L:      netdev@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/phy/marvell10g.c
10187
10188 MARVELL MVEBU THERMAL DRIVER
10189 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10190 S:      Maintained
10191 F:      drivers/thermal/armada_thermal.c
10192
10193 MARVELL MVNETA ETHERNET DRIVER
10194 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10195 L:      netdev@vger.kernel.org
10196 S:      Maintained
10197 F:      drivers/net/ethernet/marvell/mvneta.*
10198
10199 MARVELL MWIFIEX WIRELESS DRIVER
10200 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10201 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10202 M:      Xinming Hu <huxinming820@gmail.com>
10203 L:      linux-wireless@vger.kernel.org
10204 S:      Maintained
10205 F:      drivers/net/wireless/marvell/mwifiex/
10206
10207 MARVELL MWL8K WIRELESS DRIVER
10208 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10209 L:      linux-wireless@vger.kernel.org
10210 S:      Odd Fixes
10211 F:      drivers/net/wireless/marvell/mwl8k.c
10212
10213 MARVELL NAND CONTROLLER DRIVER
10214 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10215 L:      linux-mtd@lists.infradead.org
10216 S:      Maintained
10217 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10218 F:      drivers/mtd/nand/raw/marvell_nand.c
10219
10220 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10221 M:      Sunil Goutham <sgoutham@marvell.com>
10222 M:      Geetha sowjanya <gakula@marvell.com>
10223 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10224 M:      hariprasad <hkelam@marvell.com>
10225 L:      netdev@vger.kernel.org
10226 S:      Supported
10227 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10228
10229 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10230 M:      Sunil Goutham <sgoutham@marvell.com>
10231 M:      Linu Cherian <lcherian@marvell.com>
10232 M:      Geetha sowjanya <gakula@marvell.com>
10233 M:      Jerin Jacob <jerinj@marvell.com>
10234 L:      netdev@vger.kernel.org
10235 S:      Supported
10236 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10237 F:      drivers/net/ethernet/marvell/octeontx2/af/
10238
10239 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10240 M:      Nicolas Pitre <nico@fluxnic.net>
10241 S:      Odd Fixes
10242 F:      drivers/mmc/host/mvsdio.*
10243
10244 MARVELL USB MDIO CONTROLLER DRIVER
10245 M:      Tobias Waldekranz <tobias@waldekranz.com>
10246 L:      netdev@vger.kernel.org
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10249 F:      drivers/net/phy/mdio-mvusb.c
10250
10251 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10252 M:      Hu Ziji <huziji@marvell.com>
10253 L:      linux-mmc@vger.kernel.org
10254 S:      Supported
10255 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10256 F:      drivers/mmc/host/sdhci-xenon*
10257
10258 MATROX FRAMEBUFFER DRIVER
10259 L:      linux-fbdev@vger.kernel.org
10260 S:      Orphan
10261 F:      drivers/video/fbdev/matrox/matroxfb_*
10262 F:      include/uapi/linux/matroxfb.h
10263
10264 MAX16065 HARDWARE MONITOR DRIVER
10265 M:      Guenter Roeck <linux@roeck-us.net>
10266 L:      linux-hwmon@vger.kernel.org
10267 S:      Maintained
10268 F:      Documentation/hwmon/max16065.rst
10269 F:      drivers/hwmon/max16065.c
10270
10271 MAX2175 SDR TUNER DRIVER
10272 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10273 L:      linux-media@vger.kernel.org
10274 S:      Maintained
10275 T:      git git://linuxtv.org/media_tree.git
10276 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10277 F:      Documentation/media/v4l-drivers/max2175.rst
10278 F:      drivers/media/i2c/max2175*
10279 F:      include/uapi/linux/max2175.h
10280
10281 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10282 L:      linux-hwmon@vger.kernel.org
10283 S:      Orphan
10284 F:      Documentation/hwmon/max6650.rst
10285 F:      drivers/hwmon/max6650.c
10286
10287 MAX6697 HARDWARE MONITOR DRIVER
10288 M:      Guenter Roeck <linux@roeck-us.net>
10289 L:      linux-hwmon@vger.kernel.org
10290 S:      Maintained
10291 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10292 F:      Documentation/hwmon/max6697.rst
10293 F:      drivers/hwmon/max6697.c
10294 F:      include/linux/platform_data/max6697.h
10295
10296 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10297 M:      Peter Rosin <peda@axentia.se>
10298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10299 S:      Maintained
10300 F:      Documentation/devicetree/bindings/sound/max9860.txt
10301 F:      sound/soc/codecs/max9860.*
10302
10303 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10304 M:      Andreas Klinger <ak@it-klinger.de>
10305 L:      linux-iio@vger.kernel.org
10306 S:      Maintained
10307 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10308 F:      drivers/iio/proximity/mb1232.c
10309
10310 MAXIM MAX77650 PMIC MFD DRIVER
10311 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10312 L:      linux-kernel@vger.kernel.org
10313 S:      Maintained
10314 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10315 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10316 F:      drivers/gpio/gpio-max77650.c
10317 F:      drivers/input/misc/max77650-onkey.c
10318 F:      drivers/leds/leds-max77650.c
10319 F:      drivers/mfd/max77650.c
10320 F:      drivers/power/supply/max77650-charger.c
10321 F:      drivers/regulator/max77650-regulator.c
10322 F:      include/linux/mfd/max77650.h
10323
10324 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10325 M:      Javier Martinez Canillas <javier@dowhile0.org>
10326 L:      linux-kernel@vger.kernel.org
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/*/*max77802.txt
10329 F:      drivers/regulator/max77802-regulator.c
10330 F:      include/dt-bindings/*/*max77802.h
10331
10332 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10333 M:      Krzysztof Kozlowski <krzk@kernel.org>
10334 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10335 L:      linux-pm@vger.kernel.org
10336 S:      Supported
10337 F:      drivers/power/supply/max14577_charger.c
10338 F:      drivers/power/supply/max77693_charger.c
10339
10340 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10341 M:      Chanwoo Choi <cw00.choi@samsung.com>
10342 M:      Krzysztof Kozlowski <krzk@kernel.org>
10343 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10344 L:      linux-kernel@vger.kernel.org
10345 S:      Supported
10346 F:      Documentation/devicetree/bindings/*/max77686.txt
10347 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10348 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10349 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10350 F:      drivers/*/max14577*.c
10351 F:      drivers/*/max77686*.c
10352 F:      drivers/*/max77693*.c
10353 F:      drivers/clk/clk-max77686.c
10354 F:      drivers/extcon/extcon-max14577.c
10355 F:      drivers/extcon/extcon-max77693.c
10356 F:      drivers/rtc/rtc-max77686.c
10357 F:      include/linux/mfd/max14577*.h
10358 F:      include/linux/mfd/max77686*.h
10359 F:      include/linux/mfd/max77693*.h
10360
10361 MAXIRADIO FM RADIO RECEIVER DRIVER
10362 M:      Hans Verkuil <hverkuil@xs4all.nl>
10363 L:      linux-media@vger.kernel.org
10364 S:      Maintained
10365 W:      https://linuxtv.org
10366 T:      git git://linuxtv.org/media_tree.git
10367 F:      drivers/media/radio/radio-maxiradio*
10368
10369 MCAN MMIO DEVICE DRIVER
10370 M:      Dan Murphy <dmurphy@ti.com>
10371 M:      Sriram Dash <sriram.dash@samsung.com>
10372 L:      linux-can@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10375 F:      drivers/net/can/m_can/m_can.c
10376 F:      drivers/net/can/m_can/m_can.h
10377 F:      drivers/net/can/m_can/m_can_platform.c
10378
10379 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10380 M:      Rishi Gupta <gupt21@gmail.com>
10381 L:      linux-i2c@vger.kernel.org
10382 L:      linux-input@vger.kernel.org
10383 S:      Maintained
10384 F:      drivers/hid/hid-mcp2221.c
10385
10386 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10387 M:      Peter Rosin <peda@axentia.se>
10388 L:      linux-iio@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10391 F:      drivers/iio/potentiometer/mcp4018.c
10392 F:      drivers/iio/potentiometer/mcp4531.c
10393
10394 MCR20A IEEE-802.15.4 RADIO DRIVER
10395 M:      Xue Liu <liuxuenetmail@gmail.com>
10396 L:      linux-wpan@vger.kernel.org
10397 S:      Maintained
10398 W:      https://github.com/xueliu/mcr20a-linux
10399 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10400 F:      drivers/net/ieee802154/mcr20a.c
10401 F:      drivers/net/ieee802154/mcr20a.h
10402
10403 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10404 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10405 L:      linux-iio@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/iio/dac/cio-dac.c
10408
10409 MEDIA CONTROLLER FRAMEWORK
10410 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10412 L:      linux-media@vger.kernel.org
10413 S:      Supported
10414 W:      https://www.linuxtv.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 F:      drivers/media/mc/
10417 F:      include/media/media-*.h
10418 F:      include/uapi/linux/media.h
10419
10420 MEDIA DRIVER FOR FREESCALE IMX PXP
10421 M:      Philipp Zabel <p.zabel@pengutronix.de>
10422 L:      linux-media@vger.kernel.org
10423 S:      Maintained
10424 T:      git git://linuxtv.org/media_tree.git
10425 F:      drivers/media/platform/imx-pxp.[ch]
10426
10427 MEDIA DRIVERS FOR ASCOT2E
10428 M:      Sergey Kozlov <serjk@netup.ru>
10429 M:      Abylay Ospan <aospan@netup.ru>
10430 L:      linux-media@vger.kernel.org
10431 S:      Supported
10432 W:      https://linuxtv.org
10433 W:      http://netup.tv/
10434 T:      git git://linuxtv.org/media_tree.git
10435 F:      drivers/media/dvb-frontends/ascot2e*
10436
10437 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10438 M:      Jasmin Jessich <jasmin@anw.at>
10439 L:      linux-media@vger.kernel.org
10440 S:      Maintained
10441 W:      https://linuxtv.org
10442 T:      git git://linuxtv.org/media_tree.git
10443 F:      drivers/media/dvb-frontends/cxd2099*
10444
10445 MEDIA DRIVERS FOR CXD2841ER
10446 M:      Sergey Kozlov <serjk@netup.ru>
10447 M:      Abylay Ospan <aospan@netup.ru>
10448 L:      linux-media@vger.kernel.org
10449 S:      Supported
10450 W:      https://linuxtv.org
10451 W:      http://netup.tv/
10452 T:      git git://linuxtv.org/media_tree.git
10453 F:      drivers/media/dvb-frontends/cxd2841er*
10454
10455 MEDIA DRIVERS FOR CXD2880
10456 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10457 L:      linux-media@vger.kernel.org
10458 S:      Supported
10459 W:      http://linuxtv.org/
10460 T:      git git://linuxtv.org/media_tree.git
10461 F:      drivers/media/dvb-frontends/cxd2880/*
10462 F:      drivers/media/spi/cxd2880*
10463
10464 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10465 L:      linux-media@vger.kernel.org
10466 S:      Orphan
10467 W:      https://linuxtv.org
10468 T:      git git://linuxtv.org/media_tree.git
10469 F:      drivers/media/pci/ddbridge/*
10470
10471 MEDIA DRIVERS FOR FREESCALE IMX
10472 M:      Steve Longerbeam <slongerbeam@gmail.com>
10473 M:      Philipp Zabel <p.zabel@pengutronix.de>
10474 L:      linux-media@vger.kernel.org
10475 S:      Maintained
10476 T:      git git://linuxtv.org/media_tree.git
10477 F:      Documentation/devicetree/bindings/media/imx.txt
10478 F:      Documentation/media/v4l-drivers/imx.rst
10479 F:      drivers/staging/media/imx/
10480 F:      include/linux/imx-media.h
10481 F:      include/media/imx.h
10482
10483 MEDIA DRIVERS FOR FREESCALE IMX7
10484 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10485 L:      linux-media@vger.kernel.org
10486 S:      Maintained
10487 T:      git git://linuxtv.org/media_tree.git
10488 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10489 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10490 F:      Documentation/media/v4l-drivers/imx7.rst
10491 F:      drivers/staging/media/imx/imx7-media-csi.c
10492 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10493
10494 MEDIA DRIVERS FOR HELENE
10495 M:      Abylay Ospan <aospan@netup.ru>
10496 L:      linux-media@vger.kernel.org
10497 S:      Supported
10498 W:      https://linuxtv.org
10499 W:      http://netup.tv/
10500 T:      git git://linuxtv.org/media_tree.git
10501 F:      drivers/media/dvb-frontends/helene*
10502
10503 MEDIA DRIVERS FOR HORUS3A
10504 M:      Sergey Kozlov <serjk@netup.ru>
10505 M:      Abylay Ospan <aospan@netup.ru>
10506 L:      linux-media@vger.kernel.org
10507 S:      Supported
10508 W:      https://linuxtv.org
10509 W:      http://netup.tv/
10510 T:      git git://linuxtv.org/media_tree.git
10511 F:      drivers/media/dvb-frontends/horus3a*
10512
10513 MEDIA DRIVERS FOR LNBH25
10514 M:      Sergey Kozlov <serjk@netup.ru>
10515 M:      Abylay Ospan <aospan@netup.ru>
10516 L:      linux-media@vger.kernel.org
10517 S:      Supported
10518 W:      https://linuxtv.org
10519 W:      http://netup.tv/
10520 T:      git git://linuxtv.org/media_tree.git
10521 F:      drivers/media/dvb-frontends/lnbh25*
10522
10523 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10524 L:      linux-media@vger.kernel.org
10525 S:      Orphan
10526 W:      https://linuxtv.org
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      drivers/media/dvb-frontends/mxl5xx*
10529
10530 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10531 M:      Sergey Kozlov <serjk@netup.ru>
10532 M:      Abylay Ospan <aospan@netup.ru>
10533 L:      linux-media@vger.kernel.org
10534 S:      Supported
10535 W:      https://linuxtv.org
10536 W:      http://netup.tv/
10537 T:      git git://linuxtv.org/media_tree.git
10538 F:      drivers/media/pci/netup_unidvb/*
10539
10540 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10541 M:      Dmitry Osipenko <digetx@gmail.com>
10542 L:      linux-media@vger.kernel.org
10543 L:      linux-tegra@vger.kernel.org
10544 S:      Maintained
10545 T:      git git://linuxtv.org/media_tree.git
10546 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10547 F:      drivers/staging/media/tegra-vde/
10548
10549 MEDIA DRIVERS FOR RENESAS - CEU
10550 M:      Jacopo Mondi <jacopo@jmondi.org>
10551 L:      linux-media@vger.kernel.org
10552 L:      linux-renesas-soc@vger.kernel.org
10553 S:      Supported
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10556 F:      drivers/media/platform/renesas-ceu.c
10557 F:      include/media/drv-intf/renesas-ceu.h
10558
10559 MEDIA DRIVERS FOR RENESAS - DRIF
10560 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10561 L:      linux-media@vger.kernel.org
10562 L:      linux-renesas-soc@vger.kernel.org
10563 S:      Supported
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10566 F:      drivers/media/platform/rcar_drif.c
10567
10568 MEDIA DRIVERS FOR RENESAS - FCP
10569 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10570 L:      linux-media@vger.kernel.org
10571 L:      linux-renesas-soc@vger.kernel.org
10572 S:      Supported
10573 T:      git git://linuxtv.org/media_tree.git
10574 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10575 F:      drivers/media/platform/rcar-fcp.c
10576 F:      include/media/rcar-fcp.h
10577
10578 MEDIA DRIVERS FOR RENESAS - FDP1
10579 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10580 L:      linux-media@vger.kernel.org
10581 L:      linux-renesas-soc@vger.kernel.org
10582 S:      Supported
10583 T:      git git://linuxtv.org/media_tree.git
10584 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10585 F:      drivers/media/platform/rcar_fdp1.c
10586
10587 MEDIA DRIVERS FOR RENESAS - VIN
10588 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10589 L:      linux-media@vger.kernel.org
10590 L:      linux-renesas-soc@vger.kernel.org
10591 S:      Supported
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10594 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10595 F:      drivers/media/platform/rcar-vin/
10596
10597 MEDIA DRIVERS FOR RENESAS - VSP1
10598 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10599 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10600 L:      linux-media@vger.kernel.org
10601 L:      linux-renesas-soc@vger.kernel.org
10602 S:      Supported
10603 T:      git git://linuxtv.org/media_tree.git
10604 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10605 F:      drivers/media/platform/vsp1/
10606
10607 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10608 L:      linux-media@vger.kernel.org
10609 S:      Orphan
10610 W:      https://linuxtv.org
10611 T:      git git://linuxtv.org/media_tree.git
10612 F:      drivers/media/dvb-frontends/stv0910*
10613
10614 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10615 L:      linux-media@vger.kernel.org
10616 S:      Orphan
10617 W:      https://linuxtv.org
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      drivers/media/dvb-frontends/stv6111*
10620
10621 MEDIA DRIVERS FOR STM32 - DCMI
10622 M:      Hugues Fruchet <hugues.fruchet@st.com>
10623 L:      linux-media@vger.kernel.org
10624 S:      Supported
10625 T:      git git://linuxtv.org/media_tree.git
10626 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10627 F:      drivers/media/platform/stm32/stm32-dcmi.c
10628
10629 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10631 L:      linux-media@vger.kernel.org
10632 S:      Maintained
10633 W:      https://linuxtv.org
10634 Q:      http://patchwork.kernel.org/project/linux-media/list/
10635 T:      git git://linuxtv.org/media_tree.git
10636 F:      Documentation/devicetree/bindings/media/
10637 F:      Documentation/media/
10638 F:      drivers/media/
10639 F:      drivers/staging/media/
10640 F:      include/linux/platform_data/media/
10641 F:      include/media/
10642 F:      include/uapi/linux/dvb/
10643 F:      include/uapi/linux/ivtv*
10644 F:      include/uapi/linux/media.h
10645 F:      include/uapi/linux/meye.h
10646 F:      include/uapi/linux/uvcvideo.h
10647 F:      include/uapi/linux/v4l2-*
10648 F:      include/uapi/linux/videodev2.h
10649
10650 MEDIATEK BLUETOOTH DRIVER
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 L:      linux-bluetooth@vger.kernel.org
10653 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10654 S:      Maintained
10655 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10656 F:      drivers/bluetooth/btmtkuart.c
10657
10658 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10659 M:      Sean Wang <sean.wang@mediatek.com>
10660 L:      linux-pm@vger.kernel.org
10661 S:      Maintained
10662 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10663 F:      drivers/power/reset/mt6323-poweroff.c
10664
10665 MEDIATEK CIR DRIVER
10666 M:      Sean Wang <sean.wang@mediatek.com>
10667 S:      Maintained
10668 F:      drivers/media/rc/mtk-cir.c
10669
10670 MEDIATEK DMA DRIVER
10671 M:      Sean Wang <sean.wang@mediatek.com>
10672 L:      dmaengine@vger.kernel.org
10673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10674 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10675 S:      Maintained
10676 F:      Documentation/devicetree/bindings/dma/mtk-*
10677 F:      drivers/dma/mediatek/
10678
10679 MEDIATEK ETHERNET DRIVER
10680 M:      Felix Fietkau <nbd@openwrt.org>
10681 M:      John Crispin <john@phrozen.org>
10682 M:      Sean Wang <sean.wang@mediatek.com>
10683 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10684 L:      netdev@vger.kernel.org
10685 S:      Maintained
10686 F:      drivers/net/ethernet/mediatek/
10687
10688 MEDIATEK I2C CONTROLLER DRIVER
10689 M:      Qii Wang <qii.wang@mediatek.com>
10690 L:      linux-i2c@vger.kernel.org
10691 S:      Maintained
10692 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10693 F:      drivers/i2c/busses/i2c-mt65xx.c
10694
10695 MEDIATEK JPEG DRIVER
10696 M:      Rick Chang <rick.chang@mediatek.com>
10697 M:      Bin Liu <bin.liu@mediatek.com>
10698 S:      Supported
10699 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10700 F:      drivers/media/platform/mtk-jpeg/
10701
10702 MEDIATEK MDP DRIVER
10703 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10704 M:      Houlong Wei <houlong.wei@mediatek.com>
10705 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10706 S:      Supported
10707 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10708 F:      drivers/media/platform/mtk-mdp/
10709 F:      drivers/media/platform/mtk-vpu/
10710
10711 MEDIATEK MEDIA DRIVER
10712 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10713 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10714 S:      Supported
10715 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10716 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10717 F:      drivers/media/platform/mtk-vcodec/
10718 F:      drivers/media/platform/mtk-vpu/
10719
10720 MEDIATEK MMC/SD/SDIO DRIVER
10721 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10724 F:      drivers/mmc/host/mtk-sd.c
10725
10726 MEDIATEK MT76 WIRELESS LAN DRIVER
10727 M:      Felix Fietkau <nbd@nbd.name>
10728 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10729 R:      Ryder Lee <ryder.lee@mediatek.com>
10730 L:      linux-wireless@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/net/wireless/mediatek/mt76/
10733
10734 MEDIATEK MT7601U WIRELESS LAN DRIVER
10735 M:      Jakub Kicinski <kubakici@wp.pl>
10736 L:      linux-wireless@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/net/wireless/mediatek/mt7601u/
10739
10740 MEDIATEK MT7621/28/88 I2C DRIVER
10741 M:      Stefan Roese <sr@denx.de>
10742 L:      linux-i2c@vger.kernel.org
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10745 F:      drivers/i2c/busses/i2c-mt7621.c
10746
10747 MEDIATEK NAND CONTROLLER DRIVER
10748 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10749 L:      linux-mtd@lists.infradead.org
10750 S:      Maintained
10751 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10752 F:      drivers/mtd/nand/raw/mtk_*
10753
10754 MEDIATEK PMIC LED DRIVER
10755 M:      Sean Wang <sean.wang@mediatek.com>
10756 S:      Maintained
10757 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10758 F:      drivers/leds/leds-mt6323.c
10759
10760 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10761 M:      Sean Wang <sean.wang@mediatek.com>
10762 S:      Maintained
10763 F:      drivers/char/hw_random/mtk-rng.c
10764
10765 MEDIATEK SWITCH DRIVER
10766 M:      Sean Wang <sean.wang@mediatek.com>
10767 L:      netdev@vger.kernel.org
10768 S:      Maintained
10769 F:      drivers/net/dsa/mt7530.*
10770 F:      net/dsa/tag_mtk.c
10771
10772 MEDIATEK USB3 DRD IP DRIVER
10773 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10774 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10777 S:      Maintained
10778 F:      drivers/usb/mtu3/
10779
10780 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10781 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10782 M:      Martin Donnelly <martin.donnelly@ge.com>
10783 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10786 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10787
10788 MEGARAID SCSI/SAS DRIVERS
10789 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10790 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10791 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10792 L:      megaraidlinux.pdl@broadcom.com
10793 L:      linux-scsi@vger.kernel.org
10794 S:      Maintained
10795 W:      http://www.avagotech.com/support/
10796 F:      Documentation/scsi/megaraid.rst
10797 F:      drivers/scsi/megaraid.*
10798 F:      drivers/scsi/megaraid/
10799
10800 MELEXIS MLX90614 DRIVER
10801 M:      Crt Mori <cmo@melexis.com>
10802 L:      linux-iio@vger.kernel.org
10803 S:      Supported
10804 W:      http://www.melexis.com
10805 F:      drivers/iio/temperature/mlx90614.c
10806
10807 MELEXIS MLX90632 DRIVER
10808 M:      Crt Mori <cmo@melexis.com>
10809 L:      linux-iio@vger.kernel.org
10810 S:      Supported
10811 W:      http://www.melexis.com
10812 F:      drivers/iio/temperature/mlx90632.c
10813
10814 MELFAS MIP4 TOUCHSCREEN DRIVER
10815 M:      Sangwon Jee <jeesw@melfas.com>
10816 S:      Supported
10817 W:      http://www.melfas.com
10818 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10819 F:      drivers/input/touchscreen/melfas_mip4.c
10820
10821 MELLANOX ETHERNET DRIVER (mlx4_en)
10822 M:      Tariq Toukan <tariqt@mellanox.com>
10823 L:      netdev@vger.kernel.org
10824 S:      Supported
10825 W:      http://www.mellanox.com
10826 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10827 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10828
10829 MELLANOX ETHERNET DRIVER (mlx5e)
10830 M:      Saeed Mahameed <saeedm@mellanox.com>
10831 L:      netdev@vger.kernel.org
10832 S:      Supported
10833 W:      http://www.mellanox.com
10834 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10835 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10836
10837 MELLANOX ETHERNET INNOVA DRIVERS
10838 R:      Boris Pismenny <borisp@mellanox.com>
10839 L:      netdev@vger.kernel.org
10840 S:      Supported
10841 W:      http://www.mellanox.com
10842 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10843 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10844 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10845 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10846 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10847
10848 MELLANOX ETHERNET SWITCH DRIVERS
10849 M:      Jiri Pirko <jiri@mellanox.com>
10850 M:      Ido Schimmel <idosch@mellanox.com>
10851 L:      netdev@vger.kernel.org
10852 S:      Supported
10853 W:      http://www.mellanox.com
10854 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10855 F:      drivers/net/ethernet/mellanox/mlxsw/
10856 F:      tools/testing/selftests/drivers/net/mlxsw/
10857
10858 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10859 M:      mlxsw@mellanox.com
10860 L:      netdev@vger.kernel.org
10861 S:      Supported
10862 W:      http://www.mellanox.com
10863 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10864 F:      drivers/net/ethernet/mellanox/mlxfw/
10865
10866 MELLANOX HARDWARE PLATFORM SUPPORT
10867 M:      Andy Shevchenko <andy@infradead.org>
10868 M:      Darren Hart <dvhart@infradead.org>
10869 M:      Vadim Pasternak <vadimp@mellanox.com>
10870 L:      platform-driver-x86@vger.kernel.org
10871 S:      Supported
10872 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10873 F:      drivers/platform/mellanox/
10874 F:      include/linux/platform_data/mlxreg.h
10875
10876 MELLANOX MLX4 core VPI driver
10877 M:      Tariq Toukan <tariqt@mellanox.com>
10878 L:      netdev@vger.kernel.org
10879 L:      linux-rdma@vger.kernel.org
10880 S:      Supported
10881 W:      http://www.mellanox.com
10882 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10883 F:      drivers/net/ethernet/mellanox/mlx4/
10884 F:      include/linux/mlx4/
10885
10886 MELLANOX MLX4 IB driver
10887 M:      Yishai Hadas <yishaih@mellanox.com>
10888 L:      linux-rdma@vger.kernel.org
10889 S:      Supported
10890 W:      http://www.mellanox.com
10891 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10892 F:      drivers/infiniband/hw/mlx4/
10893 F:      include/linux/mlx4/
10894 F:      include/uapi/rdma/mlx4-abi.h
10895
10896 MELLANOX MLX5 core VPI driver
10897 M:      Saeed Mahameed <saeedm@mellanox.com>
10898 M:      Leon Romanovsky <leonro@mellanox.com>
10899 L:      netdev@vger.kernel.org
10900 L:      linux-rdma@vger.kernel.org
10901 S:      Supported
10902 W:      http://www.mellanox.com
10903 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10904 F:      Documentation/networking/device_drivers/mellanox/
10905 F:      drivers/net/ethernet/mellanox/mlx5/core/
10906 F:      include/linux/mlx5/
10907
10908 MELLANOX MLX5 IB driver
10909 M:      Leon Romanovsky <leonro@mellanox.com>
10910 L:      linux-rdma@vger.kernel.org
10911 S:      Supported
10912 W:      http://www.mellanox.com
10913 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10914 F:      drivers/infiniband/hw/mlx5/
10915 F:      include/linux/mlx5/
10916 F:      include/uapi/rdma/mlx5-abi.h
10917
10918 MELLANOX MLXCPLD I2C AND MUX DRIVER
10919 M:      Vadim Pasternak <vadimp@mellanox.com>
10920 M:      Michael Shych <michaelsh@mellanox.com>
10921 L:      linux-i2c@vger.kernel.org
10922 S:      Supported
10923 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10924 F:      drivers/i2c/busses/i2c-mlxcpld.c
10925 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10926
10927 MELLANOX MLXCPLD LED DRIVER
10928 M:      Vadim Pasternak <vadimp@mellanox.com>
10929 L:      linux-leds@vger.kernel.org
10930 S:      Supported
10931 F:      Documentation/leds/leds-mlxcpld.rst
10932 F:      drivers/leds/leds-mlxcpld.c
10933 F:      drivers/leds/leds-mlxreg.c
10934
10935 MELLANOX PLATFORM DRIVER
10936 M:      Vadim Pasternak <vadimp@mellanox.com>
10937 L:      platform-driver-x86@vger.kernel.org
10938 S:      Supported
10939 F:      drivers/platform/x86/mlx-platform.c
10940
10941 MEMBARRIER SUPPORT
10942 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10943 M:      "Paul E. McKenney" <paulmck@kernel.org>
10944 L:      linux-kernel@vger.kernel.org
10945 S:      Supported
10946 F:      arch/powerpc/include/asm/membarrier.h
10947 F:      include/uapi/linux/membarrier.h
10948 F:      kernel/sched/membarrier.c
10949
10950 MEMBLOCK
10951 M:      Mike Rapoport <rppt@linux.ibm.com>
10952 L:      linux-mm@kvack.org
10953 S:      Maintained
10954 F:      Documentation/core-api/boot-time-mm.rst
10955 F:      include/linux/memblock.h
10956 F:      mm/memblock.c
10957
10958 MEMORY MANAGEMENT
10959 M:      Andrew Morton <akpm@linux-foundation.org>
10960 L:      linux-mm@kvack.org
10961 S:      Maintained
10962 W:      http://www.linux-mm.org
10963 T:      quilt https://ozlabs.org/~akpm/mmotm/
10964 T:      quilt https://ozlabs.org/~akpm/mmots/
10965 T:      git git://github.com/hnaz/linux-mm.git
10966 F:      include/linux/gfp.h
10967 F:      include/linux/memory_hotplug.h
10968 F:      include/linux/mm.h
10969 F:      include/linux/mmzone.h
10970 F:      include/linux/vmalloc.h
10971 F:      mm/
10972
10973 MEMORY TECHNOLOGY DEVICES (MTD)
10974 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10975 M:      Richard Weinberger <richard@nod.at>
10976 M:      Vignesh Raghavendra <vigneshr@ti.com>
10977 L:      linux-mtd@lists.infradead.org
10978 S:      Maintained
10979 W:      http://www.linux-mtd.infradead.org/
10980 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10981 C:      irc://irc.oftc.net/mtd
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10984 F:      Documentation/devicetree/bindings/mtd/
10985 F:      drivers/mtd/
10986 F:      include/linux/mtd/
10987 F:      include/uapi/mtd/
10988
10989 MEN A21 WATCHDOG DRIVER
10990 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10991 L:      linux-watchdog@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/watchdog/mena21_wdt.c
10994
10995 MEN CHAMELEON BUS (mcb)
10996 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10997 S:      Maintained
10998 F:      Documentation/driver-api/men-chameleon-bus.rst
10999 F:      drivers/mcb/
11000 F:      include/linux/mcb.h
11001
11002 MEN F21BMC (Board Management Controller)
11003 M:      Andreas Werner <andreas.werner@men.de>
11004 S:      Supported
11005 F:      Documentation/hwmon/menf21bmc.rst
11006 F:      drivers/hwmon/menf21bmc_hwmon.c
11007 F:      drivers/leds/leds-menf21bmc.c
11008 F:      drivers/mfd/menf21bmc.c
11009 F:      drivers/watchdog/menf21bmc_wdt.c
11010
11011 MEN Z069 WATCHDOG DRIVER
11012 M:      Johannes Thumshirn <jth@kernel.org>
11013 L:      linux-watchdog@vger.kernel.org
11014 S:      Maintained
11015 F:      drivers/watchdog/menz69_wdt.c
11016
11017 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11018 M:      Neil Armstrong <narmstrong@baylibre.com>
11019 L:      linux-media@vger.kernel.org
11020 L:      linux-amlogic@lists.infradead.org
11021 S:      Supported
11022 W:      http://linux-meson.com/
11023 T:      git git://linuxtv.org/media_tree.git
11024 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11025 F:      drivers/media/platform/meson/ao-cec-g12a.c
11026 F:      drivers/media/platform/meson/ao-cec.c
11027
11028 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11029 M:      Liang Yang <liang.yang@amlogic.com>
11030 L:      linux-mtd@lists.infradead.org
11031 S:      Maintained
11032 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11033 F:      drivers/mtd/nand/raw/meson_*
11034
11035 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11036 M:      Maxime Jourdan <mjourdan@baylibre.com>
11037 L:      linux-media@vger.kernel.org
11038 L:      linux-amlogic@lists.infradead.org
11039 S:      Supported
11040 T:      git git://linuxtv.org/media_tree.git
11041 F:      drivers/staging/media/meson/vdec/
11042
11043 METHODE UDPU SUPPORT
11044 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11045 S:      Maintained
11046 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11047
11048 MHI BUS
11049 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11050 M:      Hemant Kumar <hemantk@codeaurora.org>
11051 L:      linux-arm-msm@vger.kernel.org
11052 S:      Maintained
11053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11054 F:      Documentation/mhi/
11055 F:      drivers/bus/mhi/
11056 F:      include/linux/mhi.h
11057
11058 MICROBLAZE ARCHITECTURE
11059 M:      Michal Simek <monstr@monstr.eu>
11060 S:      Supported
11061 W:      http://www.monstr.eu/fdt/
11062 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11063 F:      arch/microblaze/
11064
11065 MICROCHIP AT91 SERIAL DRIVER
11066 M:      Richard Genoud <richard.genoud@gmail.com>
11067 S:      Maintained
11068 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11069 F:      drivers/tty/serial/atmel_serial.c
11070 F:      drivers/tty/serial/atmel_serial.h
11071
11072 MICROCHIP AT91 USART MFD DRIVER
11073 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11074 L:      linux-kernel@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11077 F:      drivers/mfd/at91-usart.c
11078 F:      include/dt-bindings/mfd/at91-usart.h
11079
11080 MICROCHIP AT91 USART SPI DRIVER
11081 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11082 L:      linux-spi@vger.kernel.org
11083 S:      Supported
11084 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11085 F:      drivers/spi/spi-at91-usart.c
11086
11087 MICROCHIP AUDIO ASOC DRIVERS
11088 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11090 S:      Supported
11091 F:      sound/soc/atmel
11092
11093 MICROCHIP DMA DRIVER
11094 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11096 L:      dmaengine@vger.kernel.org
11097 S:      Supported
11098 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11099 F:      drivers/dma/at_hdmac.c
11100 F:      drivers/dma/at_hdmac_regs.h
11101 F:      include/dt-bindings/dma/at91.h
11102 F:      include/linux/platform_data/dma-atmel.h
11103
11104 MICROCHIP ECC DRIVER
11105 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11106 L:      linux-crypto@vger.kernel.org
11107 S:      Maintained
11108 F:      drivers/crypto/atmel-ecc.*
11109
11110 MICROCHIP I2C DRIVER
11111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11112 L:      linux-i2c@vger.kernel.org
11113 S:      Supported
11114 F:      drivers/i2c/busses/i2c-at91-*.c
11115 F:      drivers/i2c/busses/i2c-at91.h
11116
11117 MICROCHIP ISC DRIVER
11118 M:      Eugen Hristev <eugen.hristev@microchip.com>
11119 L:      linux-media@vger.kernel.org
11120 S:      Supported
11121 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11122 F:      drivers/media/platform/atmel/atmel-isc-base.c
11123 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11124 F:      drivers/media/platform/atmel/atmel-isc.h
11125 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11126 F:      include/linux/atmel-isc-media.h
11127
11128 MICROCHIP ISI DRIVER
11129 M:      Eugen Hristev <eugen.hristev@microchip.com>
11130 L:      linux-media@vger.kernel.org
11131 S:      Supported
11132 F:      drivers/media/platform/atmel/atmel-isi.c
11133 F:      drivers/media/platform/atmel/atmel-isi.h
11134
11135 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11136 M:      Woojung Huh <woojung.huh@microchip.com>
11137 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11138 L:      netdev@vger.kernel.org
11139 S:      Maintained
11140 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11141 F:      drivers/net/dsa/microchip/*
11142 F:      include/linux/platform_data/microchip-ksz.h
11143 F:      net/dsa/tag_ksz.c
11144
11145 MICROCHIP LAN743X ETHERNET DRIVER
11146 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11147 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11148 L:      netdev@vger.kernel.org
11149 S:      Maintained
11150 F:      drivers/net/ethernet/microchip/lan743x_*
11151
11152 MICROCHIP LCDFB DRIVER
11153 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11154 L:      linux-fbdev@vger.kernel.org
11155 S:      Maintained
11156 F:      drivers/video/fbdev/atmel_lcdfb.c
11157 F:      include/video/atmel_lcdc.h
11158
11159 MICROCHIP MCP16502 PMIC DRIVER
11160 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11162 S:      Maintained
11163 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11164 F:      drivers/regulator/mcp16502.c
11165
11166 MICROCHIP MCP3911 ADC DRIVER
11167 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11168 M:      Kent Gustavsson <kent@minoris.se>
11169 L:      linux-iio@vger.kernel.org
11170 S:      Supported
11171 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11172 F:      drivers/iio/adc/mcp3911.c
11173
11174 MICROCHIP MMC/SD/SDIO MCI DRIVER
11175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11176 S:      Maintained
11177 F:      drivers/mmc/host/atmel-mci.c
11178
11179 MICROCHIP NAND DRIVER
11180 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11181 L:      linux-mtd@lists.infradead.org
11182 S:      Supported
11183 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11184 F:      drivers/mtd/nand/raw/atmel/*
11185
11186 MICROCHIP PWM DRIVER
11187 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11189 L:      linux-pwm@vger.kernel.org
11190 S:      Supported
11191 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11192 F:      drivers/pwm/pwm-atmel.c
11193
11194 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11195 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11196 M:      Eugen Hristev <eugen.hristev@microchip.com>
11197 L:      linux-iio@vger.kernel.org
11198 S:      Supported
11199 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11200 F:      drivers/iio/adc/at91-sama5d2_adc.c
11201 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11202
11203 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11204 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11205 S:      Supported
11206 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11207
11208 MICROCHIP SPI DRIVER
11209 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11210 S:      Supported
11211 F:      drivers/spi/spi-atmel.*
11212
11213 MICROCHIP SSC DRIVER
11214 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11216 S:      Supported
11217 F:      drivers/misc/atmel-ssc.c
11218 F:      include/linux/atmel-ssc.h
11219
11220 MICROCHIP USB251XB DRIVER
11221 M:      Richard Leitner <richard.leitner@skidata.com>
11222 L:      linux-usb@vger.kernel.org
11223 S:      Maintained
11224 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11225 F:      drivers/usb/misc/usb251xb.c
11226
11227 MICROCHIP USBA UDC DRIVER
11228 M:      Cristian Birsan <cristian.birsan@microchip.com>
11229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11230 S:      Supported
11231 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11232
11233 MICROCHIP XDMA DRIVER
11234 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11235 L:      linux-arm-kernel@lists.infradead.org
11236 L:      dmaengine@vger.kernel.org
11237 S:      Supported
11238 F:      drivers/dma/at_xdmac.c
11239
11240 MICROSEMI ETHERNET SWITCH DRIVER
11241 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11242 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11243 L:      netdev@vger.kernel.org
11244 S:      Supported
11245 F:      drivers/net/ethernet/mscc/
11246 F:      include/soc/mscc/ocelot*
11247
11248 MICROSEMI MIPS SOCS
11249 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11250 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11251 L:      linux-mips@vger.kernel.org
11252 S:      Supported
11253 F:      Documentation/devicetree/bindings/mips/mscc.txt
11254 F:      arch/mips/boot/dts/mscc/
11255 F:      arch/mips/configs/generic/board-ocelot.config
11256 F:      arch/mips/generic/board-ocelot.c
11257
11258 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11259 M:      Don Brace <don.brace@microsemi.com>
11260 L:      esc.storagedev@microsemi.com
11261 L:      linux-scsi@vger.kernel.org
11262 S:      Supported
11263 F:      Documentation/scsi/smartpqi.rst
11264 F:      drivers/scsi/smartpqi/Kconfig
11265 F:      drivers/scsi/smartpqi/Makefile
11266 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11267 F:      include/linux/cciss*.h
11268 F:      include/uapi/linux/cciss*.h
11269
11270 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11271 M:      Chen Yu <yu.c.chen@intel.com>
11272 L:      platform-driver-x86@vger.kernel.org
11273 S:      Supported
11274 F:      drivers/platform/x86/surfacepro3_button.c
11275
11276 MICROTEK X6 SCANNER
11277 M:      Oliver Neukum <oliver@neukum.org>
11278 S:      Maintained
11279 F:      drivers/usb/image/microtek.*
11280
11281 MIPS
11282 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Maintained
11285 W:      http://www.linux-mips.org/
11286 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11288 F:      Documentation/devicetree/bindings/mips/
11289 F:      Documentation/mips/
11290 F:      arch/mips/
11291 F:      drivers/platform/mips/
11292
11293 MIPS BOSTON DEVELOPMENT BOARD
11294 M:      Paul Burton <paulburton@kernel.org>
11295 L:      linux-mips@vger.kernel.org
11296 S:      Maintained
11297 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11298 F:      arch/mips/boot/dts/img/boston.dts
11299 F:      arch/mips/configs/generic/board-boston.config
11300 F:      drivers/clk/imgtec/clk-boston.c
11301 F:      include/dt-bindings/clock/boston-clock.h
11302
11303 MIPS GENERIC PLATFORM
11304 M:      Paul Burton <paulburton@kernel.org>
11305 L:      linux-mips@vger.kernel.org
11306 S:      Supported
11307 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11308 F:      arch/mips/generic/
11309 F:      arch/mips/tools/generic-board-config.sh
11310
11311 MIPS RINT INSTRUCTION EMULATION
11312 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11313 L:      linux-mips@vger.kernel.org
11314 S:      Supported
11315 F:      arch/mips/math-emu/dp_rint.c
11316 F:      arch/mips/math-emu/sp_rint.c
11317
11318 MIPS/LOONGSON1 ARCHITECTURE
11319 M:      Keguang Zhang <keguang.zhang@gmail.com>
11320 L:      linux-mips@vger.kernel.org
11321 S:      Maintained
11322 F:      arch/mips/include/asm/mach-loongson32/
11323 F:      arch/mips/loongson32/
11324 F:      drivers/*/*/*loongson1*
11325 F:      drivers/*/*loongson1*
11326
11327 MIPS/LOONGSON2EF ARCHITECTURE
11328 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11329 L:      linux-mips@vger.kernel.org
11330 S:      Maintained
11331 F:      arch/mips/include/asm/mach-loongson2ef/
11332 F:      arch/mips/loongson2ef/
11333 F:      drivers/*/*/*loongson2*
11334 F:      drivers/*/*loongson2*
11335
11336 MIPS/LOONGSON64 ARCHITECTURE
11337 M:      Huacai Chen <chenhc@lemote.com>
11338 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11339 L:      linux-mips@vger.kernel.org
11340 S:      Maintained
11341 F:      arch/mips/include/asm/mach-loongson64/
11342 F:      arch/mips/loongson64/
11343 F:      drivers/*/*/*loongson3*
11344 F:      drivers/*/*loongson3*
11345 F:      drivers/irqchip/irq-loongson*
11346 F:      drivers/platform/mips/cpu_hwmon.c
11347
11348 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11349 M:      Hans Verkuil <hverkuil@xs4all.nl>
11350 L:      linux-media@vger.kernel.org
11351 S:      Odd Fixes
11352 W:      https://linuxtv.org
11353 T:      git git://linuxtv.org/media_tree.git
11354 F:      drivers/media/radio/radio-miropcm20*
11355
11356 MMP SUPPORT
11357 R:      Lubomir Rintel <lkundrak@v3.sk>
11358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11359 S:      Odd Fixes
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11361 F:      arch/arm/boot/dts/mmp*
11362 F:      arch/arm/mach-mmp/
11363 F:      linux/soc/mmp/
11364
11365 MMP USB PHY DRIVERS
11366 R:      Lubomir Rintel <lkundrak@v3.sk>
11367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11368 S:      Maintained
11369 F:      drivers/phy/marvell/phy-mmp3-usb.c
11370 F:      drivers/phy/marvell/phy-pxa-usb.c
11371
11372 MMU GATHER AND TLB INVALIDATION
11373 M:      Will Deacon <will@kernel.org>
11374 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11375 M:      Andrew Morton <akpm@linux-foundation.org>
11376 M:      Nick Piggin <npiggin@gmail.com>
11377 M:      Peter Zijlstra <peterz@infradead.org>
11378 L:      linux-arch@vger.kernel.org
11379 L:      linux-mm@kvack.org
11380 S:      Maintained
11381 F:      arch/*/include/asm/tlb.h
11382 F:      include/asm-generic/tlb.h
11383 F:      mm/mmu_gather.c
11384
11385 MN88472 MEDIA DRIVER
11386 M:      Antti Palosaari <crope@iki.fi>
11387 L:      linux-media@vger.kernel.org
11388 S:      Maintained
11389 W:      https://linuxtv.org
11390 W:      http://palosaari.fi/linux/
11391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11392 F:      drivers/media/dvb-frontends/mn88472*
11393
11394 MN88473 MEDIA DRIVER
11395 M:      Antti Palosaari <crope@iki.fi>
11396 L:      linux-media@vger.kernel.org
11397 S:      Maintained
11398 W:      https://linuxtv.org
11399 W:      http://palosaari.fi/linux/
11400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11401 F:      drivers/media/dvb-frontends/mn88473*
11402
11403 MODULE SUPPORT
11404 M:      Jessica Yu <jeyu@kernel.org>
11405 S:      Maintained
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11407 F:      include/linux/module.h
11408 F:      kernel/module.c
11409
11410 MONOLITHIC POWER SYSTEM PMIC DRIVER
11411 M:      Saravanan Sekar <sravanhome@gmail.com>
11412 S:      Maintained
11413 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11414 F:      drivers/regulator/mp5416.c
11415 F:      drivers/regulator/mpq7920.c
11416 F:      drivers/regulator/mpq7920.h
11417
11418 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11419 S:      Orphan
11420 W:      http://popies.net/meye/
11421 F:      Documentation/media/v4l-drivers/meye*
11422 F:      drivers/media/pci/meye/
11423 F:      include/uapi/linux/meye.h
11424
11425 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11426 M:      Jiri Slaby <jirislaby@gmail.com>
11427 S:      Maintained
11428 F:      Documentation/driver-api/serial/moxa-smartio.rst
11429 F:      drivers/tty/mxser.*
11430
11431 MR800 AVERMEDIA USB FM RADIO DRIVER
11432 M:      Alexey Klimov <klimov.linux@gmail.com>
11433 L:      linux-media@vger.kernel.org
11434 S:      Maintained
11435 T:      git git://linuxtv.org/media_tree.git
11436 F:      drivers/media/radio/radio-mr800.c
11437
11438 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11439 M:      Alan Ott <alan@signal11.us>
11440 L:      linux-wpan@vger.kernel.org
11441 S:      Maintained
11442 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11443 F:      drivers/net/ieee802154/mrf24j40.c
11444
11445 MSI LAPTOP SUPPORT
11446 M:      "Lee, Chun-Yi" <jlee@suse.com>
11447 L:      platform-driver-x86@vger.kernel.org
11448 S:      Maintained
11449 F:      drivers/platform/x86/msi-laptop.c
11450
11451 MSI WMI SUPPORT
11452 L:      platform-driver-x86@vger.kernel.org
11453 S:      Orphan
11454 F:      drivers/platform/x86/msi-wmi.c
11455
11456 MSI001 MEDIA DRIVER
11457 M:      Antti Palosaari <crope@iki.fi>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 W:      https://linuxtv.org
11461 W:      http://palosaari.fi/linux/
11462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11463 T:      git git://linuxtv.org/anttip/media_tree.git
11464 F:      drivers/media/tuners/msi001*
11465
11466 MSI2500 MEDIA DRIVER
11467 M:      Antti Palosaari <crope@iki.fi>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 W:      https://linuxtv.org
11471 W:      http://palosaari.fi/linux/
11472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11473 T:      git git://linuxtv.org/anttip/media_tree.git
11474 F:      drivers/media/usb/msi2500/
11475
11476 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11477 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11478 L:      linux-mtd@lists.infradead.org
11479 S:      Maintained
11480 F:      drivers/mtd/devices/docg3*
11481
11482 MT9M032 APTINA SENSOR DRIVER
11483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11484 L:      linux-media@vger.kernel.org
11485 S:      Maintained
11486 T:      git git://linuxtv.org/media_tree.git
11487 F:      drivers/media/i2c/mt9m032.c
11488 F:      include/media/i2c/mt9m032.h
11489
11490 MT9P031 APTINA CAMERA SENSOR
11491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://linuxtv.org/media_tree.git
11495 F:      drivers/media/i2c/mt9p031.c
11496 F:      include/media/i2c/mt9p031.h
11497
11498 MT9T001 APTINA CAMERA SENSOR
11499 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11500 L:      linux-media@vger.kernel.org
11501 S:      Maintained
11502 T:      git git://linuxtv.org/media_tree.git
11503 F:      drivers/media/i2c/mt9t001.c
11504 F:      include/media/i2c/mt9t001.h
11505
11506 MT9T112 APTINA CAMERA SENSOR
11507 M:      Jacopo Mondi <jacopo@jmondi.org>
11508 L:      linux-media@vger.kernel.org
11509 S:      Odd Fixes
11510 T:      git git://linuxtv.org/media_tree.git
11511 F:      drivers/media/i2c/mt9t112.c
11512 F:      include/media/i2c/mt9t112.h
11513
11514 MT9V032 APTINA CAMERA SENSOR
11515 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11516 L:      linux-media@vger.kernel.org
11517 S:      Maintained
11518 T:      git git://linuxtv.org/media_tree.git
11519 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11520 F:      drivers/media/i2c/mt9v032.c
11521 F:      include/media/i2c/mt9v032.h
11522
11523 MT9V111 APTINA CAMERA SENSOR
11524 M:      Jacopo Mondi <jacopo@jmondi.org>
11525 L:      linux-media@vger.kernel.org
11526 S:      Maintained
11527 T:      git git://linuxtv.org/media_tree.git
11528 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11529 F:      drivers/media/i2c/mt9v111.c
11530
11531 MULTIFUNCTION DEVICES (MFD)
11532 M:      Lee Jones <lee.jones@linaro.org>
11533 S:      Supported
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11535 F:      Documentation/devicetree/bindings/mfd/
11536 F:      drivers/mfd/
11537 F:      include/dt-bindings/mfd/
11538 F:      include/linux/mfd/
11539
11540 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11541 S:      Orphan
11542 F:      drivers/mmc/host/mmc_spi.c
11543 F:      include/linux/spi/mmc_spi.h
11544
11545 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11546 M:      Ulf Hansson <ulf.hansson@linaro.org>
11547 L:      linux-mmc@vger.kernel.org
11548 S:      Maintained
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11550 F:      Documentation/devicetree/bindings/mmc/
11551 F:      drivers/mmc/
11552 F:      include/linux/mmc/
11553 F:      include/uapi/linux/mmc/
11554
11555 MULTIPLEXER SUBSYSTEM
11556 M:      Peter Rosin <peda@axentia.se>
11557 S:      Maintained
11558 F:      Documentation/ABI/testing/sysfs-class-mux*
11559 F:      Documentation/devicetree/bindings/mux/
11560 F:      drivers/mux/
11561 F:      include/dt-bindings/mux/
11562 F:      include/linux/mux/
11563
11564 MULTITECH MULTIPORT CARD (ISICOM)
11565 S:      Orphan
11566 F:      drivers/tty/isicom.c
11567 F:      include/linux/isicom.h
11568
11569 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11570 M:      Bin Liu <b-liu@ti.com>
11571 L:      linux-usb@vger.kernel.org
11572 S:      Maintained
11573 F:      drivers/usb/musb/
11574
11575 MXL301RF MEDIA DRIVER
11576 M:      Akihiro Tsukada <tskd08@gmail.com>
11577 L:      linux-media@vger.kernel.org
11578 S:      Odd Fixes
11579 F:      drivers/media/tuners/mxl301rf*
11580
11581 MXL5007T MEDIA DRIVER
11582 M:      Michael Krufky <mkrufky@linuxtv.org>
11583 L:      linux-media@vger.kernel.org
11584 S:      Maintained
11585 W:      https://linuxtv.org
11586 W:      http://github.com/mkrufky
11587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11588 T:      git git://linuxtv.org/mkrufky/tuners.git
11589 F:      drivers/media/tuners/mxl5007t.*
11590
11591 MXSFB DRM DRIVER
11592 M:      Marek Vasut <marex@denx.de>
11593 M:      Stefan Agner <stefan@agner.ch>
11594 L:      dri-devel@lists.freedesktop.org
11595 S:      Supported
11596 T:      git git://anongit.freedesktop.org/drm/drm-misc
11597 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11598 F:      drivers/gpu/drm/mxsfb/
11599
11600 MYLEX DAC960 PCI RAID Controller
11601 M:      Hannes Reinecke <hare@kernel.org>
11602 L:      linux-scsi@vger.kernel.org
11603 S:      Supported
11604 F:      drivers/scsi/myrb.*
11605 F:      drivers/scsi/myrs.*
11606
11607 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11608 M:      Chris Lee <christopher.lee@cspi.com>
11609 L:      netdev@vger.kernel.org
11610 S:      Supported
11611 W:      https://www.cspi.com/ethernet-products/support/downloads/
11612 F:      drivers/net/ethernet/myricom/myri10ge/
11613
11614 NAND FLASH SUBSYSTEM
11615 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11616 R:      Richard Weinberger <richard@nod.at>
11617 L:      linux-mtd@lists.infradead.org
11618 S:      Maintained
11619 W:      http://www.linux-mtd.infradead.org/
11620 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11621 C:      irc://irc.oftc.net/mtd
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11623 F:      drivers/mtd/nand/
11624 F:      include/linux/mtd/*nand*.h
11625
11626 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11627 M:      Daniel Mack <zonque@gmail.com>
11628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11629 S:      Maintained
11630 W:      http://www.native-instruments.com
11631 F:      sound/usb/caiaq/
11632
11633 NATSEMI ETHERNET DRIVER (DP8381x)
11634 S:      Orphan
11635 F:      drivers/net/ethernet/natsemi/natsemi.c
11636
11637 NCR 5380 SCSI DRIVERS
11638 M:      Finn Thain <fthain@telegraphics.com.au>
11639 M:      Michael Schmitz <schmitzmic@gmail.com>
11640 L:      linux-scsi@vger.kernel.org
11641 S:      Maintained
11642 F:      Documentation/scsi/g_NCR5380.rst
11643 F:      drivers/scsi/NCR5380.*
11644 F:      drivers/scsi/arm/cumana_1.c
11645 F:      drivers/scsi/arm/oak.c
11646 F:      drivers/scsi/atari_scsi.*
11647 F:      drivers/scsi/dmx3191d.c
11648 F:      drivers/scsi/g_NCR5380.*
11649 F:      drivers/scsi/mac_scsi.*
11650 F:      drivers/scsi/sun3_scsi.*
11651 F:      drivers/scsi/sun3_scsi_vme.c
11652
11653 NCSI LIBRARY
11654 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11655 S:      Maintained
11656 F:      net/ncsi/
11657
11658 NCT6775 HARDWARE MONITOR DRIVER
11659 M:      Guenter Roeck <linux@roeck-us.net>
11660 L:      linux-hwmon@vger.kernel.org
11661 S:      Maintained
11662 F:      Documentation/hwmon/nct6775.rst
11663 F:      drivers/hwmon/nct6775.c
11664
11665 NETDEVSIM
11666 M:      Jakub Kicinski <kuba@kernel.org>
11667 S:      Maintained
11668 F:      drivers/net/netdevsim/*
11669
11670 NETEM NETWORK EMULATOR
11671 M:      Stephen Hemminger <stephen@networkplumber.org>
11672 L:      netdev@vger.kernel.org
11673 S:      Maintained
11674 F:      net/sched/sch_netem.c
11675
11676 NETERION 10GbE DRIVERS (s2io/vxge)
11677 M:      Jon Mason <jdmason@kudzu.us>
11678 L:      netdev@vger.kernel.org
11679 S:      Supported
11680 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11681 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11682 F:      drivers/net/ethernet/neterion/
11683
11684 NETFILTER
11685 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11686 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11687 M:      Florian Westphal <fw@strlen.de>
11688 L:      netfilter-devel@vger.kernel.org
11689 L:      coreteam@netfilter.org
11690 S:      Maintained
11691 W:      http://www.netfilter.org/
11692 W:      http://www.iptables.org/
11693 W:      http://www.nftables.org/
11694 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11697 F:      include/linux/netfilter*
11698 F:      include/linux/netfilter/
11699 F:      include/net/netfilter/
11700 F:      include/uapi/linux/netfilter*
11701 F:      include/uapi/linux/netfilter/
11702 F:      net/*/netfilter.c
11703 F:      net/*/netfilter/
11704 F:      net/bridge/br_netfilter*.c
11705 F:      net/netfilter/
11706
11707 NETROM NETWORK LAYER
11708 M:      Ralf Baechle <ralf@linux-mips.org>
11709 L:      linux-hams@vger.kernel.org
11710 S:      Maintained
11711 W:      http://www.linux-ax25.org/
11712 F:      include/net/netrom.h
11713 F:      include/uapi/linux/netrom.h
11714 F:      net/netrom/
11715
11716 NETRONOME ETHERNET DRIVERS
11717 M:      Jakub Kicinski <kuba@kernel.org>
11718 L:      oss-drivers@netronome.com
11719 S:      Maintained
11720 F:      drivers/net/ethernet/netronome/
11721
11722 NETWORK BLOCK DEVICE (NBD)
11723 M:      Josef Bacik <josef@toxicpanda.com>
11724 L:      linux-block@vger.kernel.org
11725 L:      nbd@other.debian.org
11726 S:      Maintained
11727 F:      Documentation/admin-guide/blockdev/nbd.rst
11728 F:      drivers/block/nbd.c
11729 F:      include/trace/events/nbd.h
11730 F:      include/uapi/linux/nbd.h
11731
11732 NETWORK DROP MONITOR
11733 M:      Neil Horman <nhorman@tuxdriver.com>
11734 L:      netdev@vger.kernel.org
11735 S:      Maintained
11736 W:      https://fedorahosted.org/dropwatch/
11737 F:      include/net/drop_monitor.h
11738 F:      include/uapi/linux/net_dropmon.h
11739 F:      net/core/drop_monitor.c
11740
11741 NETWORKING DRIVERS
11742 M:      "David S. Miller" <davem@davemloft.net>
11743 M:      Jakub Kicinski <kuba@kernel.org>
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 W:      http://www.linuxfoundation.org/en/Net
11747 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11750 F:      Documentation/devicetree/bindings/net/
11751 F:      drivers/net/
11752 F:      include/linux/etherdevice.h
11753 F:      include/linux/fcdevice.h
11754 F:      include/linux/fddidevice.h
11755 F:      include/linux/hippidevice.h
11756 F:      include/linux/if_*
11757 F:      include/linux/inetdevice.h
11758 F:      include/linux/netdevice.h
11759 F:      include/uapi/linux/if_*
11760 F:      include/uapi/linux/netdevice.h
11761
11762 NETWORKING DRIVERS (WIRELESS)
11763 M:      Kalle Valo <kvalo@codeaurora.org>
11764 L:      linux-wireless@vger.kernel.org
11765 S:      Maintained
11766 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11769 F:      Documentation/devicetree/bindings/net/wireless/
11770 F:      drivers/net/wireless/
11771
11772 NETWORKING [DSA]
11773 M:      Andrew Lunn <andrew@lunn.ch>
11774 M:      Vivien Didelot <vivien.didelot@gmail.com>
11775 M:      Florian Fainelli <f.fainelli@gmail.com>
11776 S:      Maintained
11777 F:      Documentation/devicetree/bindings/net/dsa/
11778 F:      drivers/net/dsa/
11779 F:      include/linux/dsa/
11780 F:      include/linux/platform_data/dsa.h
11781 F:      include/net/dsa.h
11782 F:      net/dsa/
11783
11784 NETWORKING [GENERAL]
11785 M:      "David S. Miller" <davem@davemloft.net>
11786 M:      Jakub Kicinski <kuba@kernel.org>
11787 L:      netdev@vger.kernel.org
11788 S:      Maintained
11789 W:      http://www.linuxfoundation.org/en/Net
11790 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11791 B:      mailto:netdev@vger.kernel.org
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11794 F:      Documentation/networking/
11795 F:      include/linux/in.h
11796 F:      include/linux/net.h
11797 F:      include/linux/netdevice.h
11798 F:      include/net/
11799 F:      include/uapi/linux/in.h
11800 F:      include/uapi/linux/net.h
11801 F:      include/uapi/linux/net_namespace.h
11802 F:      include/uapi/linux/netdevice.h
11803 F:      lib/net_utils.c
11804 F:      lib/random32.c
11805 F:      net/
11806 F:      tools/testing/selftests/net/
11807
11808 NETWORKING [IPSEC]
11809 M:      Steffen Klassert <steffen.klassert@secunet.com>
11810 M:      Herbert Xu <herbert@gondor.apana.org.au>
11811 M:      "David S. Miller" <davem@davemloft.net>
11812 L:      netdev@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11816 F:      include/net/xfrm.h
11817 F:      include/uapi/linux/xfrm.h
11818 F:      net/ipv4/ah4.c
11819 F:      net/ipv4/esp4*
11820 F:      net/ipv4/ip_vti.c
11821 F:      net/ipv4/ipcomp.c
11822 F:      net/ipv4/xfrm*
11823 F:      net/ipv6/ah6.c
11824 F:      net/ipv6/esp6*
11825 F:      net/ipv6/ip6_vti.c
11826 F:      net/ipv6/ipcomp6.c
11827 F:      net/ipv6/xfrm*
11828 F:      net/key/
11829 F:      net/xfrm/
11830
11831 NETWORKING [IPv4/IPv6]
11832 M:      "David S. Miller" <davem@davemloft.net>
11833 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11834 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11835 L:      netdev@vger.kernel.org
11836 S:      Maintained
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11838 F:      arch/x86/net/*
11839 F:      include/net/ip*
11840 F:      net/ipv4/
11841 F:      net/ipv6/
11842
11843 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11844 M:      Paul Moore <paul@paul-moore.com>
11845 L:      netdev@vger.kernel.org
11846 L:      linux-security-module@vger.kernel.org
11847 S:      Maintained
11848 W:      https://github.com/netlabel
11849 F:      Documentation/netlabel/
11850 F:      include/net/calipso.h
11851 F:      include/net/cipso_ipv4.h
11852 F:      include/net/netlabel.h
11853 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11854 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11855 F:      net/ipv4/cipso_ipv4.c
11856 F:      net/ipv6/calipso.c
11857 F:      net/netfilter/xt_CONNSECMARK.c
11858 F:      net/netfilter/xt_SECMARK.c
11859 F:      net/netlabel/
11860
11861 NETWORKING [MPTCP]
11862 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11863 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11864 L:      netdev@vger.kernel.org
11865 L:      mptcp@lists.01.org
11866 S:      Maintained
11867 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11868 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11869 F:      include/net/mptcp.h
11870 F:      include/uapi/linux/mptcp.h
11871 F:      net/mptcp/
11872 F:      tools/testing/selftests/net/mptcp/
11873
11874 NETWORKING [TCP]
11875 M:      Eric Dumazet <edumazet@google.com>
11876 L:      netdev@vger.kernel.org
11877 S:      Maintained
11878 F:      include/linux/tcp.h
11879 F:      include/net/tcp.h
11880 F:      include/trace/events/tcp.h
11881 F:      include/uapi/linux/tcp.h
11882 F:      net/ipv4/syncookies.c
11883 F:      net/ipv4/tcp*.c
11884 F:      net/ipv6/syncookies.c
11885 F:      net/ipv6/tcp*.c
11886
11887 NETWORKING [TLS]
11888 M:      Boris Pismenny <borisp@mellanox.com>
11889 M:      Aviad Yehezkel <aviadye@mellanox.com>
11890 M:      John Fastabend <john.fastabend@gmail.com>
11891 M:      Daniel Borkmann <daniel@iogearbox.net>
11892 M:      Jakub Kicinski <kuba@kernel.org>
11893 L:      netdev@vger.kernel.org
11894 S:      Maintained
11895 F:      include/net/tls.h
11896 F:      include/uapi/linux/tls.h
11897 F:      net/tls/*
11898
11899 NETWORKING [WIRELESS]
11900 L:      linux-wireless@vger.kernel.org
11901 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11902
11903 NETXEN (1/10) GbE SUPPORT
11904 M:      Manish Chopra <manishc@marvell.com>
11905 M:      Rahul Verma <rahulv@marvell.com>
11906 M:      GR-Linux-NIC-Dev@marvell.com
11907 L:      netdev@vger.kernel.org
11908 S:      Supported
11909 F:      drivers/net/ethernet/qlogic/netxen/
11910
11911 NET_FAILOVER MODULE
11912 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11913 L:      netdev@vger.kernel.org
11914 S:      Supported
11915 F:      Documentation/networking/net_failover.rst
11916 F:      drivers/net/net_failover.c
11917 F:      include/net/net_failover.h
11918
11919 NEXTHOP
11920 M:      David Ahern <dsahern@kernel.org>
11921 L:      netdev@vger.kernel.org
11922 S:      Maintained
11923 F:      include/net/netns/nexthop.h
11924 F:      include/net/nexthop.h
11925 F:      include/uapi/linux/nexthop.h
11926 F:      net/ipv4/nexthop.c
11927
11928 NFC SUBSYSTEM
11929 L:      netdev@vger.kernel.org
11930 S:      Orphan
11931 F:      Documentation/devicetree/bindings/net/nfc/
11932 F:      drivers/nfc/
11933 F:      include/linux/platform_data/nfcmrvl.h
11934 F:      include/net/nfc/
11935 F:      include/uapi/linux/nfc.h
11936 F:      net/nfc/
11937
11938 NFS, SUNRPC, AND LOCKD CLIENTS
11939 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11940 M:      Anna Schumaker <anna.schumaker@netapp.com>
11941 L:      linux-nfs@vger.kernel.org
11942 S:      Maintained
11943 W:      http://client.linux-nfs.org
11944 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11945 F:      fs/lockd/
11946 F:      fs/nfs/
11947 F:      fs/nfs_common/
11948 F:      include/linux/lockd/
11949 F:      include/linux/nfs*
11950 F:      include/linux/sunrpc/
11951 F:      include/uapi/linux/nfs*
11952 F:      include/uapi/linux/sunrpc/
11953 F:      net/sunrpc/
11954
11955 NILFS2 FILESYSTEM
11956 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11957 L:      linux-nilfs@vger.kernel.org
11958 S:      Supported
11959 W:      https://nilfs.sourceforge.io/
11960 W:      https://nilfs.osdn.jp/
11961 T:      git git://github.com/konis/nilfs2.git
11962 F:      Documentation/filesystems/nilfs2.rst
11963 F:      fs/nilfs2/
11964 F:      include/trace/events/nilfs2.h
11965 F:      include/uapi/linux/nilfs2_api.h
11966 F:      include/uapi/linux/nilfs2_ondisk.h
11967
11968 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11969 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11970 S:      Maintained
11971 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11972 F:      Documentation/scsi/NinjaSCSI.rst
11973 F:      drivers/scsi/pcmcia/nsp_*
11974
11975 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11976 M:      GOTO Masanori <gotom@debian.or.jp>
11977 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11978 S:      Maintained
11979 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11980 F:      Documentation/scsi/NinjaSCSI.rst
11981 F:      drivers/scsi/nsp32*
11982
11983 NIOS2 ARCHITECTURE
11984 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11985 S:      Maintained
11986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11987 F:      arch/nios2/
11988
11989 NOHZ, DYNTICKS SUPPORT
11990 M:      Frederic Weisbecker <fweisbec@gmail.com>
11991 M:      Thomas Gleixner <tglx@linutronix.de>
11992 M:      Ingo Molnar <mingo@kernel.org>
11993 L:      linux-kernel@vger.kernel.org
11994 S:      Maintained
11995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11996 F:      include/linux/sched/nohz.h
11997 F:      include/linux/tick.h
11998 F:      kernel/time/tick*.*
11999
12000 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12001 M:      Pavel Machek <pavel@ucw.cz>
12002 M:      Sakari Ailus <sakari.ailus@iki.fi>
12003 L:      linux-media@vger.kernel.org
12004 S:      Maintained
12005 F:      drivers/media/i2c/ad5820.c
12006 F:      drivers/media/i2c/et8ek8
12007
12008 NOKIA N900 POWER SUPPLY DRIVERS
12009 R:      Pali Rohár <pali@kernel.org>
12010 F:      drivers/power/supply/bq2415x_charger.c
12011 F:      drivers/power/supply/bq27xxx_battery.c
12012 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12013 F:      drivers/power/supply/isp1704_charger.c
12014 F:      drivers/power/supply/rx51_battery.c
12015 F:      include/linux/power/bq2415x_charger.h
12016 F:      include/linux/power/bq27xxx_battery.h
12017
12018 NOLIBC HEADER FILE
12019 M:      Willy Tarreau <w@1wt.eu>
12020 S:      Maintained
12021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12022 F:      tools/include/nolibc/
12023
12024 NSDEPS
12025 M:      Matthias Maennich <maennich@google.com>
12026 S:      Maintained
12027 F:      Documentation/core-api/symbol-namespaces.rst
12028 F:      scripts/nsdeps
12029
12030 NTB AMD DRIVER
12031 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12033 L:      linux-ntb@googlegroups.com
12034 S:      Supported
12035 F:      drivers/ntb/hw/amd/
12036
12037 NTB DRIVER CORE
12038 M:      Jon Mason <jdmason@kudzu.us>
12039 M:      Dave Jiang <dave.jiang@intel.com>
12040 M:      Allen Hubbe <allenbh@gmail.com>
12041 L:      linux-ntb@googlegroups.com
12042 S:      Supported
12043 W:      https://github.com/jonmason/ntb/wiki
12044 T:      git git://github.com/jonmason/ntb.git
12045 F:      drivers/net/ntb_netdev.c
12046 F:      drivers/ntb/
12047 F:      include/linux/ntb.h
12048 F:      include/linux/ntb_transport.h
12049 F:      tools/testing/selftests/ntb/
12050
12051 NTB IDT DRIVER
12052 M:      Serge Semin <fancer.lancer@gmail.com>
12053 L:      linux-ntb@googlegroups.com
12054 S:      Supported
12055 F:      drivers/ntb/hw/idt/
12056
12057 NTB INTEL DRIVER
12058 M:      Dave Jiang <dave.jiang@intel.com>
12059 L:      linux-ntb@googlegroups.com
12060 S:      Supported
12061 W:      https://github.com/davejiang/linux/wiki
12062 T:      git https://github.com/davejiang/linux.git
12063 F:      drivers/ntb/hw/intel/
12064
12065 NTFS FILESYSTEM
12066 M:      Anton Altaparmakov <anton@tuxera.com>
12067 L:      linux-ntfs-dev@lists.sourceforge.net
12068 S:      Supported
12069 W:      http://www.tuxera.com/
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12071 F:      Documentation/filesystems/ntfs.rst
12072 F:      fs/ntfs/
12073
12074 NUBUS SUBSYSTEM
12075 M:      Finn Thain <fthain@telegraphics.com.au>
12076 L:      linux-m68k@lists.linux-m68k.org
12077 S:      Maintained
12078 F:      arch/*/include/asm/nubus.h
12079 F:      drivers/nubus/
12080 F:      include/linux/nubus.h
12081 F:      include/uapi/linux/nubus.h
12082
12083 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12084 M:      Antonino Daplas <adaplas@gmail.com>
12085 L:      linux-fbdev@vger.kernel.org
12086 S:      Maintained
12087 F:      drivers/video/fbdev/nvidia/
12088 F:      drivers/video/fbdev/riva/
12089
12090 NVM EXPRESS DRIVER
12091 M:      Keith Busch <kbusch@kernel.org>
12092 M:      Jens Axboe <axboe@fb.com>
12093 M:      Christoph Hellwig <hch@lst.de>
12094 M:      Sagi Grimberg <sagi@grimberg.me>
12095 L:      linux-nvme@lists.infradead.org
12096 S:      Supported
12097 W:      http://git.infradead.org/nvme.git
12098 T:      git://git.infradead.org/nvme.git
12099 F:      drivers/nvme/host/
12100 F:      include/linux/nvme.h
12101 F:      include/uapi/linux/nvme_ioctl.h
12102
12103 NVM EXPRESS FC TRANSPORT DRIVERS
12104 M:      James Smart <james.smart@broadcom.com>
12105 L:      linux-nvme@lists.infradead.org
12106 S:      Supported
12107 F:      drivers/nvme/host/fc.c
12108 F:      drivers/nvme/target/fc.c
12109 F:      drivers/nvme/target/fcloop.c
12110 F:      include/linux/nvme-fc-driver.h
12111 F:      include/linux/nvme-fc.h
12112
12113 NVM EXPRESS TARGET DRIVER
12114 M:      Christoph Hellwig <hch@lst.de>
12115 M:      Sagi Grimberg <sagi@grimberg.me>
12116 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12117 L:      linux-nvme@lists.infradead.org
12118 S:      Supported
12119 W:      http://git.infradead.org/nvme.git
12120 T:      git://git.infradead.org/nvme.git
12121 F:      drivers/nvme/target/
12122
12123 NVMEM FRAMEWORK
12124 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12125 S:      Maintained
12126 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12127 F:      Documentation/devicetree/bindings/nvmem/
12128 F:      drivers/nvmem/
12129 F:      include/linux/nvmem-consumer.h
12130 F:      include/linux/nvmem-provider.h
12131
12132 NXP FSPI DRIVER
12133 M:      Ashish Kumar <ashish.kumar@nxp.com>
12134 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12135 L:      linux-spi@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12138 F:      drivers/spi/spi-nxp-fspi.c
12139
12140 NXP FXAS21002C DRIVER
12141 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12142 L:      linux-iio@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12145 F:      drivers/iio/gyro/fxas21002c.h
12146 F:      drivers/iio/gyro/fxas21002c_core.c
12147 F:      drivers/iio/gyro/fxas21002c_i2c.c
12148 F:      drivers/iio/gyro/fxas21002c_spi.c
12149
12150 NXP SGTL5000 DRIVER
12151 M:      Fabio Estevam <festevam@gmail.com>
12152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12155 F:      sound/soc/codecs/sgtl5000*
12156
12157 NXP SJA1105 ETHERNET SWITCH DRIVER
12158 M:      Vladimir Oltean <olteanv@gmail.com>
12159 L:      linux-kernel@vger.kernel.org
12160 S:      Maintained
12161 F:      drivers/net/dsa/sja1105
12162
12163 NXP TDA998X DRM DRIVER
12164 M:      Russell King <linux@armlinux.org.uk>
12165 S:      Maintained
12166 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12167 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12168 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12169 F:      include/drm/i2c/tda998x.h
12170 F:      include/dt-bindings/display/tda998x.h
12171 K:      "nxp,tda998x"
12172
12173 NXP TFA9879 DRIVER
12174 M:      Peter Rosin <peda@axentia.se>
12175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12178 F:      sound/soc/codecs/tfa9879*
12179
12180 NXP-NCI NFC DRIVER
12181 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12182 R:      Charles Gorand <charles.gorand@effinnov.com>
12183 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12184 S:      Supported
12185 F:      drivers/nfc/nxp-nci
12186
12187 OBJAGG
12188 M:      Jiri Pirko <jiri@mellanox.com>
12189 L:      netdev@vger.kernel.org
12190 S:      Supported
12191 F:      include/linux/objagg.h
12192 F:      lib/objagg.c
12193 F:      lib/test_objagg.c
12194
12195 OBJTOOL
12196 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12197 M:      Peter Zijlstra <peterz@infradead.org>
12198 S:      Supported
12199 F:      tools/objtool/
12200
12201 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12202 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12203 M:      Andrew Donnellan <ajd@linux.ibm.com>
12204 L:      linuxppc-dev@lists.ozlabs.org
12205 S:      Supported
12206 F:      Documentation/userspace-api/accelerators/ocxl.rst
12207 F:      arch/powerpc/include/asm/pnv-ocxl.h
12208 F:      arch/powerpc/platforms/powernv/ocxl.c
12209 F:      drivers/misc/ocxl/
12210 F:      include/misc/ocxl*
12211 F:      include/uapi/misc/ocxl.h
12212
12213 OMAP AUDIO SUPPORT
12214 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12215 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12217 L:      linux-omap@vger.kernel.org
12218 S:      Maintained
12219 F:      sound/soc/ti/n810.c
12220 F:      sound/soc/ti/omap*
12221 F:      sound/soc/ti/rx51.c
12222 F:      sound/soc/ti/sdma-pcm.*
12223
12224 OMAP CLOCK FRAMEWORK SUPPORT
12225 M:      Paul Walmsley <paul@pwsan.com>
12226 L:      linux-omap@vger.kernel.org
12227 S:      Maintained
12228 F:      arch/arm/*omap*/*clock*
12229
12230 OMAP DEVICE TREE SUPPORT
12231 M:      Benoît Cousson <bcousson@baylibre.com>
12232 M:      Tony Lindgren <tony@atomide.com>
12233 L:      linux-omap@vger.kernel.org
12234 L:      devicetree@vger.kernel.org
12235 S:      Maintained
12236 F:      arch/arm/boot/dts/*am3*
12237 F:      arch/arm/boot/dts/*am4*
12238 F:      arch/arm/boot/dts/*am5*
12239 F:      arch/arm/boot/dts/*dra7*
12240 F:      arch/arm/boot/dts/*omap*
12241 F:      arch/arm/boot/dts/logicpd-som-lv*
12242 F:      arch/arm/boot/dts/logicpd-torpedo*
12243
12244 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12245 L:      linux-omap@vger.kernel.org
12246 L:      linux-fbdev@vger.kernel.org
12247 S:      Orphan
12248 F:      Documentation/arm/omap/dss.rst
12249 F:      drivers/video/fbdev/omap2/
12250
12251 OMAP FRAMEBUFFER SUPPORT
12252 L:      linux-fbdev@vger.kernel.org
12253 L:      linux-omap@vger.kernel.org
12254 S:      Orphan
12255 F:      drivers/video/fbdev/omap/
12256
12257 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12258 M:      Roger Quadros <rogerq@ti.com>
12259 M:      Tony Lindgren <tony@atomide.com>
12260 L:      linux-omap@vger.kernel.org
12261 S:      Maintained
12262 F:      arch/arm/mach-omap2/*gpmc*
12263 F:      drivers/memory/omap-gpmc.c
12264
12265 OMAP GPIO DRIVER
12266 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12267 M:      Santosh Shilimkar <ssantosh@kernel.org>
12268 M:      Kevin Hilman <khilman@kernel.org>
12269 L:      linux-omap@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12272 F:      drivers/gpio/gpio-omap.c
12273
12274 OMAP HARDWARE SPINLOCK SUPPORT
12275 M:      Ohad Ben-Cohen <ohad@wizery.com>
12276 L:      linux-omap@vger.kernel.org
12277 S:      Maintained
12278 F:      drivers/hwspinlock/omap_hwspinlock.c
12279
12280 OMAP HS MMC SUPPORT
12281 L:      linux-mmc@vger.kernel.org
12282 L:      linux-omap@vger.kernel.org
12283 S:      Orphan
12284 F:      drivers/mmc/host/omap_hsmmc.c
12285
12286 OMAP HWMOD DATA
12287 M:      Paul Walmsley <paul@pwsan.com>
12288 L:      linux-omap@vger.kernel.org
12289 S:      Maintained
12290 F:      arch/arm/mach-omap2/omap_hwmod*data*
12291
12292 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12293 M:      Benoît Cousson <bcousson@baylibre.com>
12294 L:      linux-omap@vger.kernel.org
12295 S:      Maintained
12296 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12297
12298 OMAP HWMOD SUPPORT
12299 M:      Benoît Cousson <bcousson@baylibre.com>
12300 M:      Paul Walmsley <paul@pwsan.com>
12301 L:      linux-omap@vger.kernel.org
12302 S:      Maintained
12303 F:      arch/arm/mach-omap2/omap_hwmod.*
12304
12305 OMAP I2C DRIVER
12306 M:      Vignesh R <vigneshr@ti.com>
12307 L:      linux-omap@vger.kernel.org
12308 L:      linux-i2c@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12311 F:      drivers/i2c/busses/i2c-omap.c
12312
12313 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12314 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12315 L:      linux-media@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12318 F:      drivers/media/platform/omap3isp/
12319 F:      drivers/staging/media/omap4iss/
12320
12321 OMAP MMC SUPPORT
12322 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12323 L:      linux-omap@vger.kernel.org
12324 S:      Odd Fixes
12325 F:      drivers/mmc/host/omap.c
12326
12327 OMAP POWER MANAGEMENT SUPPORT
12328 M:      Kevin Hilman <khilman@kernel.org>
12329 L:      linux-omap@vger.kernel.org
12330 S:      Maintained
12331 F:      arch/arm/*omap*/*pm*
12332 F:      drivers/cpufreq/omap-cpufreq.c
12333
12334 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12335 M:      Rajendra Nayak <rnayak@codeaurora.org>
12336 M:      Paul Walmsley <paul@pwsan.com>
12337 L:      linux-omap@vger.kernel.org
12338 S:      Maintained
12339 F:      arch/arm/mach-omap2/prm*
12340
12341 OMAP RANDOM NUMBER GENERATOR SUPPORT
12342 M:      Deepak Saxena <dsaxena@plexity.net>
12343 S:      Maintained
12344 F:      drivers/char/hw_random/omap-rng.c
12345
12346 OMAP USB SUPPORT
12347 L:      linux-usb@vger.kernel.org
12348 L:      linux-omap@vger.kernel.org
12349 S:      Orphan
12350 F:      arch/arm/*omap*/usb*
12351 F:      drivers/usb/*/*omap*
12352
12353 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12354 M:      Mark Jackson <mpfj@newflow.co.uk>
12355 L:      linux-omap@vger.kernel.org
12356 S:      Maintained
12357 F:      arch/arm/boot/dts/am335x-nano.dts
12358
12359 OMAP1 SUPPORT
12360 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12361 M:      Tony Lindgren <tony@atomide.com>
12362 L:      linux-omap@vger.kernel.org
12363 S:      Maintained
12364 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12366 F:      arch/arm/configs/omap1_defconfig
12367 F:      arch/arm/mach-omap1/
12368 F:      arch/arm/plat-omap/
12369 F:      drivers/i2c/busses/i2c-omap.c
12370 F:      include/linux/platform_data/ams-delta-fiq.h
12371 F:      include/linux/platform_data/i2c-omap.h
12372
12373 OMAP2+ SUPPORT
12374 M:      Tony Lindgren <tony@atomide.com>
12375 L:      linux-omap@vger.kernel.org
12376 S:      Maintained
12377 W:      http://www.muru.com/linux/omap/
12378 W:      http://linux.omap.com/
12379 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12381 F:      arch/arm/configs/omap2plus_defconfig
12382 F:      arch/arm/mach-omap2/
12383 F:      arch/arm/plat-omap/
12384 F:      drivers/bus/ti-sysc.c
12385 F:      drivers/i2c/busses/i2c-omap.c
12386 F:      drivers/irqchip/irq-omap-intc.c
12387 F:      drivers/mfd/*omap*.c
12388 F:      drivers/mfd/menelaus.c
12389 F:      drivers/mfd/palmas.c
12390 F:      drivers/mfd/tps65217.c
12391 F:      drivers/mfd/tps65218.c
12392 F:      drivers/mfd/tps65910.c
12393 F:      drivers/mfd/twl-core.[ch]
12394 F:      drivers/mfd/twl4030*.c
12395 F:      drivers/mfd/twl6030*.c
12396 F:      drivers/mfd/twl6040*.c
12397 F:      drivers/regulator/palmas-regulator*.c
12398 F:      drivers/regulator/pbias-regulator.c
12399 F:      drivers/regulator/tps65217-regulator.c
12400 F:      drivers/regulator/tps65218-regulator.c
12401 F:      drivers/regulator/tps65910-regulator.c
12402 F:      drivers/regulator/twl-regulator.c
12403 F:      drivers/regulator/twl6030-regulator.c
12404 F:      include/linux/platform_data/i2c-omap.h
12405 F:      include/linux/platform_data/ti-sysc.h
12406
12407 OMFS FILESYSTEM
12408 M:      Bob Copeland <me@bobcopeland.com>
12409 L:      linux-karma-devel@lists.sourceforge.net
12410 S:      Maintained
12411 F:      Documentation/filesystems/omfs.rst
12412 F:      fs/omfs/
12413
12414 OMNIKEY CARDMAN 4000 DRIVER
12415 M:      Harald Welte <laforge@gnumonks.org>
12416 S:      Maintained
12417 F:      drivers/char/pcmcia/cm4000_cs.c
12418 F:      include/linux/cm4000_cs.h
12419 F:      include/uapi/linux/cm4000_cs.h
12420
12421 OMNIKEY CARDMAN 4040 DRIVER
12422 M:      Harald Welte <laforge@gnumonks.org>
12423 S:      Maintained
12424 F:      drivers/char/pcmcia/cm4040_cs.*
12425
12426 OMNIVISION OV13858 SENSOR DRIVER
12427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      drivers/media/i2c/ov13858.c
12432
12433 OMNIVISION OV2680 SENSOR DRIVER
12434 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12439 F:      drivers/media/i2c/ov2680.c
12440
12441 OMNIVISION OV2685 SENSOR DRIVER
12442 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 T:      git git://linuxtv.org/media_tree.git
12446 F:      drivers/media/i2c/ov2685.c
12447
12448 OMNIVISION OV5640 SENSOR DRIVER
12449 M:      Steve Longerbeam <slongerbeam@gmail.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      drivers/media/i2c/ov5640.c
12454
12455 OMNIVISION OV5647 SENSOR DRIVER
12456 M:      Luis Oliveira <lolivei@synopsys.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5647.c
12461
12462 OMNIVISION OV5670 SENSOR DRIVER
12463 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12464 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12465 L:      linux-media@vger.kernel.org
12466 S:      Maintained
12467 T:      git git://linuxtv.org/media_tree.git
12468 F:      drivers/media/i2c/ov5670.c
12469
12470 OMNIVISION OV5675 SENSOR DRIVER
12471 M:      Shawn Tu <shawnx.tu@intel.com>
12472 L:      linux-media@vger.kernel.org
12473 S:      Maintained
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      drivers/media/i2c/ov5675.c
12476
12477 OMNIVISION OV5695 SENSOR DRIVER
12478 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12479 L:      linux-media@vger.kernel.org
12480 S:      Maintained
12481 T:      git git://linuxtv.org/media_tree.git
12482 F:      drivers/media/i2c/ov5695.c
12483
12484 OMNIVISION OV7670 SENSOR DRIVER
12485 M:      Jonathan Corbet <corbet@lwn.net>
12486 L:      linux-media@vger.kernel.org
12487 S:      Maintained
12488 T:      git git://linuxtv.org/media_tree.git
12489 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12490 F:      drivers/media/i2c/ov7670.c
12491
12492 OMNIVISION OV772x SENSOR DRIVER
12493 M:      Jacopo Mondi <jacopo@jmondi.org>
12494 L:      linux-media@vger.kernel.org
12495 S:      Odd fixes
12496 T:      git git://linuxtv.org/media_tree.git
12497 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12498 F:      drivers/media/i2c/ov772x.c
12499 F:      include/media/i2c/ov772x.h
12500
12501 OMNIVISION OV7740 SENSOR DRIVER
12502 M:      Wenyou Yang <wenyou.yang@microchip.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Maintained
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12507 F:      drivers/media/i2c/ov7740.c
12508
12509 OMNIVISION OV8856 SENSOR DRIVER
12510 M:      Ben Kao <ben.kao@intel.com>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      drivers/media/i2c/ov8856.c
12515
12516 OMNIVISION OV9640 SENSOR DRIVER
12517 M:      Petr Cvek <petrcvekcz@gmail.com>
12518 L:      linux-media@vger.kernel.org
12519 S:      Maintained
12520 F:      drivers/media/i2c/ov9640.*
12521
12522 OMNIVISION OV9650 SENSOR DRIVER
12523 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12524 R:      Akinobu Mita <akinobu.mita@gmail.com>
12525 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12526 L:      linux-media@vger.kernel.org
12527 S:      Maintained
12528 T:      git git://linuxtv.org/media_tree.git
12529 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12530 F:      drivers/media/i2c/ov9650.c
12531
12532 ONENAND FLASH DRIVER
12533 M:      Kyungmin Park <kyungmin.park@samsung.com>
12534 L:      linux-mtd@lists.infradead.org
12535 S:      Maintained
12536 F:      drivers/mtd/nand/onenand/
12537 F:      include/linux/mtd/onenand*.h
12538
12539 ONION OMEGA2+ BOARD
12540 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12541 L:      linux-mips@vger.kernel.org
12542 S:      Maintained
12543 F:      arch/mips/boot/dts/ralink/omega2p.dts
12544
12545 OP-TEE DRIVER
12546 M:      Jens Wiklander <jens.wiklander@linaro.org>
12547 L:      tee-dev@lists.linaro.org
12548 S:      Maintained
12549 F:      drivers/tee/optee/
12550
12551 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12552 M:      Sumit Garg <sumit.garg@linaro.org>
12553 L:      tee-dev@lists.linaro.org
12554 S:      Maintained
12555 F:      drivers/char/hw_random/optee-rng.c
12556
12557 OPA-VNIC DRIVER
12558 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12559 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12560 L:      linux-rdma@vger.kernel.org
12561 S:      Supported
12562 F:      drivers/infiniband/ulp/opa_vnic
12563
12564 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12565 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12566 M:      Frank Rowand <frowand.list@gmail.com>
12567 L:      devicetree@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12570 F:      Documentation/devicetree/overlay-notes.txt
12571 F:      drivers/of/overlay.c
12572 F:      drivers/of/resolver.c
12573 K:      of_overlay_notifier_
12574
12575 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12576 M:      Rob Herring <robh+dt@kernel.org>
12577 M:      Frank Rowand <frowand.list@gmail.com>
12578 L:      devicetree@vger.kernel.org
12579 S:      Maintained
12580 W:      http://www.devicetree.org/
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12582 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12583 F:      drivers/of/
12584 F:      include/linux/of*.h
12585 F:      scripts/dtc/
12586
12587 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12588 M:      Rob Herring <robh+dt@kernel.org>
12589 L:      devicetree@vger.kernel.org
12590 S:      Maintained
12591 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12593 F:      Documentation/devicetree/
12594 F:      arch/*/boot/dts/
12595 F:      include/dt-bindings/
12596
12597 OPENCORES I2C BUS DRIVER
12598 M:      Peter Korsgaard <peter@korsgaard.com>
12599 M:      Andrew Lunn <andrew@lunn.ch>
12600 L:      linux-i2c@vger.kernel.org
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12603 F:      Documentation/i2c/busses/i2c-ocores.rst
12604 F:      drivers/i2c/busses/i2c-ocores.c
12605 F:      include/linux/platform_data/i2c-ocores.h
12606
12607 OPENRISC ARCHITECTURE
12608 M:      Jonas Bonn <jonas@southpole.se>
12609 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12610 M:      Stafford Horne <shorne@gmail.com>
12611 L:      openrisc@lists.librecores.org
12612 S:      Maintained
12613 W:      http://openrisc.io
12614 T:      git git://github.com/openrisc/linux.git
12615 F:      Documentation/devicetree/bindings/openrisc/
12616 F:      Documentation/openrisc/
12617 F:      arch/openrisc/
12618 F:      drivers/irqchip/irq-ompic.c
12619 F:      drivers/irqchip/irq-or1k-*
12620
12621 OPENVSWITCH
12622 M:      Pravin B Shelar <pshelar@ovn.org>
12623 L:      netdev@vger.kernel.org
12624 L:      dev@openvswitch.org
12625 S:      Maintained
12626 W:      http://openvswitch.org
12627 F:      include/uapi/linux/openvswitch.h
12628 F:      net/openvswitch/
12629
12630 OPERATING PERFORMANCE POINTS (OPP)
12631 M:      Viresh Kumar <vireshk@kernel.org>
12632 M:      Nishanth Menon <nm@ti.com>
12633 M:      Stephen Boyd <sboyd@kernel.org>
12634 L:      linux-pm@vger.kernel.org
12635 S:      Maintained
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12637 F:      Documentation/devicetree/bindings/opp/
12638 F:      Documentation/power/opp.rst
12639 F:      drivers/opp/
12640 F:      include/linux/pm_opp.h
12641
12642 OPL4 DRIVER
12643 M:      Clemens Ladisch <clemens@ladisch.de>
12644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12645 S:      Maintained
12646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12647 F:      sound/drivers/opl4/
12648
12649 OPROFILE
12650 M:      Robert Richter <rric@kernel.org>
12651 L:      oprofile-list@lists.sf.net
12652 S:      Maintained
12653 F:      arch/*/include/asm/oprofile*.h
12654 F:      arch/*/oprofile/
12655 F:      drivers/oprofile/
12656 F:      include/linux/oprofile.h
12657
12658 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12659 M:      Mark Fasheh <mark@fasheh.com>
12660 M:      Joel Becker <jlbec@evilplan.org>
12661 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12662 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12663 S:      Supported
12664 W:      http://ocfs2.wiki.kernel.org
12665 F:      Documentation/filesystems/dlmfs.rst
12666 F:      Documentation/filesystems/ocfs2.rst
12667 F:      fs/ocfs2/
12668
12669 ORANGEFS FILESYSTEM
12670 M:      Mike Marshall <hubcap@omnibond.com>
12671 R:      Martin Brandenburg <martin@omnibond.com>
12672 L:      devel@lists.orangefs.org
12673 S:      Supported
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12675 F:      Documentation/filesystems/orangefs.rst
12676 F:      fs/orangefs/
12677
12678 ORINOCO DRIVER
12679 L:      linux-wireless@vger.kernel.org
12680 S:      Orphan
12681 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12682 W:      http://www.nongnu.org/orinoco/
12683 F:      drivers/net/wireless/intersil/orinoco/
12684
12685 OV2659 OMNIVISION SENSOR DRIVER
12686 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12687 L:      linux-media@vger.kernel.org
12688 S:      Maintained
12689 W:      https://linuxtv.org
12690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12691 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12692 F:      drivers/media/i2c/ov2659.c
12693 F:      include/media/i2c/ov2659.h
12694
12695 OVERLAY FILESYSTEM
12696 M:      Miklos Szeredi <miklos@szeredi.hu>
12697 L:      linux-unionfs@vger.kernel.org
12698 S:      Supported
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12700 F:      Documentation/filesystems/overlayfs.rst
12701 F:      fs/overlayfs/
12702
12703 P54 WIRELESS DRIVER
12704 M:      Christian Lamparter <chunkeey@googlemail.com>
12705 L:      linux-wireless@vger.kernel.org
12706 S:      Maintained
12707 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12708 F:      drivers/net/wireless/intersil/p54/
12709
12710 PACKING
12711 M:      Vladimir Oltean <olteanv@gmail.com>
12712 L:      netdev@vger.kernel.org
12713 S:      Supported
12714 F:      Documentation/core-api/packing.rst
12715 F:      include/linux/packing.h
12716 F:      lib/packing.c
12717
12718 PADATA PARALLEL EXECUTION MECHANISM
12719 M:      Steffen Klassert <steffen.klassert@secunet.com>
12720 L:      linux-crypto@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/core-api/padata.rst
12723 F:      include/linux/padata.h
12724 F:      kernel/padata.c
12725
12726 PAGE POOL
12727 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12728 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12729 L:      netdev@vger.kernel.org
12730 S:      Supported
12731 F:      include/net/page_pool.h
12732 F:      net/core/page_pool.c
12733
12734 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12735 M:      Harald Welte <laforge@gnumonks.org>
12736 L:      platform-driver-x86@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/platform/x86/panasonic-laptop.c
12739
12740 PARALLAX PING IIO SENSOR DRIVER
12741 M:      Andreas Klinger <ak@it-klinger.de>
12742 L:      linux-iio@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12745 F:      drivers/iio/proximity/ping.c
12746
12747 PARALLEL LCD/KEYPAD PANEL DRIVER
12748 M:      Willy Tarreau <willy@haproxy.com>
12749 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12750 S:      Odd Fixes
12751 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12752 F:      drivers/auxdisplay/panel.c
12753
12754 PARALLEL PORT SUBSYSTEM
12755 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12756 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12757 L:      linux-parport@lists.infradead.org (subscribers-only)
12758 S:      Maintained
12759 F:      Documentation/driver-api/parport*.rst
12760 F:      drivers/char/ppdev.c
12761 F:      drivers/parport/
12762 F:      include/linux/parport*.h
12763 F:      include/uapi/linux/ppdev.h
12764
12765 PARAVIRT_OPS INTERFACE
12766 M:      Juergen Gross <jgross@suse.com>
12767 M:      Thomas Hellstrom <thellstrom@vmware.com>
12768 M:      "VMware, Inc." <pv-drivers@vmware.com>
12769 L:      virtualization@lists.linux-foundation.org
12770 S:      Supported
12771 F:      Documentation/virt/paravirt_ops.rst
12772 F:      arch/*/include/asm/paravirt*.h
12773 F:      arch/*/kernel/paravirt*
12774 F:      include/linux/hypervisor.h
12775
12776 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12777 M:      Tim Waugh <tim@cyberelk.net>
12778 L:      linux-parport@lists.infradead.org (subscribers-only)
12779 S:      Maintained
12780 F:      Documentation/admin-guide/blockdev/paride.rst
12781 F:      drivers/block/paride/
12782
12783 PARISC ARCHITECTURE
12784 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12785 M:      Helge Deller <deller@gmx.de>
12786 L:      linux-parisc@vger.kernel.org
12787 S:      Maintained
12788 W:      http://www.parisc-linux.org/
12789 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12792 F:      Documentation/parisc/
12793 F:      arch/parisc/
12794 F:      drivers/char/agp/parisc-agp.c
12795 F:      drivers/input/misc/hp_sdc_rtc.c
12796 F:      drivers/input/serio/gscps2.c
12797 F:      drivers/input/serio/hp_sdc*
12798 F:      drivers/parisc/
12799 F:      drivers/parport/parport_gsc.*
12800 F:      drivers/tty/serial/8250/8250_gsc.c
12801 F:      drivers/video/console/sti*
12802 F:      drivers/video/fbdev/sti*
12803 F:      drivers/video/logo/logo_parisc*
12804 F:      include/linux/hp_sdc.h
12805
12806 PARMAN
12807 M:      Jiri Pirko <jiri@mellanox.com>
12808 L:      netdev@vger.kernel.org
12809 S:      Supported
12810 F:      include/linux/parman.h
12811 F:      lib/parman.c
12812 F:      lib/test_parman.c
12813
12814 PC ENGINES APU BOARD DRIVER
12815 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12816 S:      Maintained
12817 F:      drivers/platform/x86/pcengines-apuv2.c
12818
12819 PC87360 HARDWARE MONITORING DRIVER
12820 M:      Jim Cromie <jim.cromie@gmail.com>
12821 L:      linux-hwmon@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/hwmon/pc87360.rst
12824 F:      drivers/hwmon/pc87360.c
12825
12826 PC8736x GPIO DRIVER
12827 M:      Jim Cromie <jim.cromie@gmail.com>
12828 S:      Maintained
12829 F:      drivers/char/pc8736x_gpio.c
12830
12831 PC87427 HARDWARE MONITORING DRIVER
12832 M:      Jean Delvare <jdelvare@suse.com>
12833 L:      linux-hwmon@vger.kernel.org
12834 S:      Maintained
12835 F:      Documentation/hwmon/pc87427.rst
12836 F:      drivers/hwmon/pc87427.c
12837
12838 PCA9532 LED DRIVER
12839 M:      Riku Voipio <riku.voipio@iki.fi>
12840 S:      Maintained
12841 F:      drivers/leds/leds-pca9532.c
12842 F:      include/linux/leds-pca9532.h
12843
12844 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12845 M:      Guenter Roeck <linux@roeck-us.net>
12846 L:      linux-i2c@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12849
12850 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12851 M:      Khalid Aziz <khalid@gonehiking.org>
12852 S:      Maintained
12853 F:      drivers/firmware/pcdp.*
12854
12855 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12856 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12861 F:      drivers/pci/controller/pci-aardvark.c
12862
12863 PCI DRIVER FOR ALTERA PCIE IP
12864 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12865 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12866 L:      linux-pci@vger.kernel.org
12867 S:      Supported
12868 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12869 F:      drivers/pci/controller/pcie-altera.c
12870
12871 PCI DRIVER FOR APPLIEDMICRO XGENE
12872 M:      Toan Le <toan@os.amperecomputing.com>
12873 L:      linux-pci@vger.kernel.org
12874 L:      linux-arm-kernel@lists.infradead.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12877 F:      drivers/pci/controller/pci-xgene.c
12878
12879 PCI DRIVER FOR ARM VERSATILE PLATFORM
12880 M:      Rob Herring <robh@kernel.org>
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12885 F:      drivers/pci/controller/pci-versatile.c
12886
12887 PCI DRIVER FOR ARMADA 8K
12888 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12889 L:      linux-pci@vger.kernel.org
12890 L:      linux-arm-kernel@lists.infradead.org
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12893 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12894
12895 PCI DRIVER FOR CADENCE PCIE IP
12896 M:      Tom Joseph <tjoseph@cadence.com>
12897 L:      linux-pci@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/pci/cdns,*
12900 F:      drivers/pci/controller/cadence/
12901
12902 PCI DRIVER FOR FREESCALE LAYERSCAPE
12903 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12904 M:      Mingkai Hu <mingkai.hu@nxp.com>
12905 M:      Roy Zang <roy.zang@nxp.com>
12906 L:      linuxppc-dev@lists.ozlabs.org
12907 L:      linux-pci@vger.kernel.org
12908 L:      linux-arm-kernel@lists.infradead.org
12909 S:      Maintained
12910 F:      drivers/pci/controller/dwc/*layerscape*
12911
12912 PCI DRIVER FOR GENERIC OF HOSTS
12913 M:      Will Deacon <will@kernel.org>
12914 L:      linux-pci@vger.kernel.org
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12918 F:      drivers/pci/controller/pci-host-common.c
12919 F:      drivers/pci/controller/pci-host-generic.c
12920
12921 PCI DRIVER FOR IMX6
12922 M:      Richard Zhu <hongxing.zhu@nxp.com>
12923 M:      Lucas Stach <l.stach@pengutronix.de>
12924 L:      linux-pci@vger.kernel.org
12925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926 S:      Maintained
12927 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12928 F:      drivers/pci/controller/dwc/*imx6*
12929
12930 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12931 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12932 L:      linux-pci@vger.kernel.org
12933 S:      Supported
12934 F:      drivers/pci/controller/vmd.c
12935
12936 PCI DRIVER FOR MICROSEMI SWITCHTEC
12937 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12938 M:      Logan Gunthorpe <logang@deltatee.com>
12939 L:      linux-pci@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/ABI/testing/sysfs-class-switchtec
12942 F:      Documentation/driver-api/switchtec.rst
12943 F:      drivers/ntb/hw/mscc/
12944 F:      drivers/pci/switch/switchtec*
12945 F:      include/linux/switchtec.h
12946 F:      include/uapi/linux/switchtec_ioctl.h
12947
12948 PCI DRIVER FOR MOBIVEIL PCIE IP
12949 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12950 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12951 L:      linux-pci@vger.kernel.org
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12954 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12955
12956 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12957 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12958 M:      Jason Cooper <jason@lakedaemon.net>
12959 L:      linux-pci@vger.kernel.org
12960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12961 S:      Maintained
12962 F:      drivers/pci/controller/*mvebu*
12963
12964 PCI DRIVER FOR NVIDIA TEGRA
12965 M:      Thierry Reding <thierry.reding@gmail.com>
12966 L:      linux-tegra@vger.kernel.org
12967 L:      linux-pci@vger.kernel.org
12968 S:      Supported
12969 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12970 F:      drivers/pci/controller/pci-tegra.c
12971
12972 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12973 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12974 L:      linux-pci@vger.kernel.org
12975 L:      linux-arm-kernel@lists.infradead.org
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12978 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12979
12980 PCI DRIVER FOR RENESAS R-CAR
12981 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12982 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12983 L:      linux-pci@vger.kernel.org
12984 L:      linux-renesas-soc@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/pci/controller/*rcar*
12987
12988 PCI DRIVER FOR SAMSUNG EXYNOS
12989 M:      Jingoo Han <jingoohan1@gmail.com>
12990 L:      linux-pci@vger.kernel.org
12991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12992 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12993 S:      Maintained
12994 F:      drivers/pci/controller/dwc/pci-exynos.c
12995
12996 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12997 M:      Jingoo Han <jingoohan1@gmail.com>
12998 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12999 L:      linux-pci@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13002 F:      drivers/pci/controller/dwc/*designware*
13003
13004 PCI DRIVER FOR TI DRA7XX
13005 M:      Kishon Vijay Abraham I <kishon@ti.com>
13006 L:      linux-omap@vger.kernel.org
13007 L:      linux-pci@vger.kernel.org
13008 S:      Supported
13009 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13010 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13011
13012 PCI DRIVER FOR TI KEYSTONE
13013 M:      Murali Karicheri <m-karicheri2@ti.com>
13014 L:      linux-pci@vger.kernel.org
13015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13016 S:      Maintained
13017 F:      drivers/pci/controller/dwc/pci-keystone.c
13018
13019 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13020 M:      Linus Walleij <linus.walleij@linaro.org>
13021 L:      linux-pci@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13024 F:      drivers/pci/controller/pci-v3-semi.c
13025
13026 PCI ENDPOINT SUBSYSTEM
13027 M:      Kishon Vijay Abraham I <kishon@ti.com>
13028 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13029 L:      linux-pci@vger.kernel.org
13030 S:      Supported
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13032 F:      drivers/misc/pci_endpoint_test.c
13033 F:      drivers/pci/endpoint/
13034 F:      tools/pci/
13035
13036 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13037 M:      Russell Currey <ruscur@russell.cc>
13038 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13039 M:      Oliver O'Halloran <oohall@gmail.com>
13040 L:      linuxppc-dev@lists.ozlabs.org
13041 S:      Supported
13042 F:      Documentation/PCI/pci-error-recovery.rst
13043 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13044 F:      arch/powerpc/include/*/eeh*.h
13045 F:      arch/powerpc/kernel/eeh*.c
13046 F:      arch/powerpc/platforms/*/eeh*.c
13047 F:      drivers/pci/pcie/aer.c
13048 F:      drivers/pci/pcie/dpc.c
13049 F:      drivers/pci/pcie/err.c
13050
13051 PCI ERROR RECOVERY
13052 M:      Linas Vepstas <linasvepstas@gmail.com>
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/PCI/pci-error-recovery.rst
13056
13057 PCI MSI DRIVER FOR ALTERA MSI IP
13058 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13059 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13060 L:      linux-pci@vger.kernel.org
13061 S:      Supported
13062 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13063 F:      drivers/pci/controller/pcie-altera-msi.c
13064
13065 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13066 M:      Toan Le <toan@os.amperecomputing.com>
13067 L:      linux-pci@vger.kernel.org
13068 L:      linux-arm-kernel@lists.infradead.org
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13071 F:      drivers/pci/controller/pci-xgene-msi.c
13072
13073 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13074 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13075 R:      Rob Herring <robh@kernel.org>
13076 L:      linux-pci@vger.kernel.org
13077 S:      Supported
13078 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13080 F:      drivers/pci/controller/
13081
13082 PCI SUBSYSTEM
13083 M:      Bjorn Helgaas <bhelgaas@google.com>
13084 L:      linux-pci@vger.kernel.org
13085 S:      Supported
13086 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13088 F:      Documentation/PCI/
13089 F:      Documentation/devicetree/bindings/pci/
13090 F:      arch/x86/kernel/early-quirks.c
13091 F:      arch/x86/kernel/quirks.c
13092 F:      arch/x86/pci/
13093 F:      drivers/acpi/pci*
13094 F:      drivers/pci/
13095 F:      include/asm-generic/pci*
13096 F:      include/linux/of_pci.h
13097 F:      include/linux/pci*
13098 F:      include/uapi/linux/pci*
13099 F:      lib/pci*
13100
13101 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13102 M:      Jonathan Chocron <jonnyc@amazon.com>
13103 L:      linux-pci@vger.kernel.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13106 F:      drivers/pci/controller/dwc/pcie-al.c
13107
13108 PCIE DRIVER FOR AMLOGIC MESON
13109 M:      Yue Wang <yue.wang@Amlogic.com>
13110 L:      linux-pci@vger.kernel.org
13111 L:      linux-amlogic@lists.infradead.org
13112 S:      Maintained
13113 F:      drivers/pci/controller/dwc/pci-meson.c
13114
13115 PCIE DRIVER FOR AXIS ARTPEC
13116 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13117 L:      linux-arm-kernel@axis.com
13118 L:      linux-pci@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13121 F:      drivers/pci/controller/dwc/*artpec*
13122
13123 PCIE DRIVER FOR CAVIUM THUNDERX
13124 M:      Robert Richter <rrichter@marvell.com>
13125 L:      linux-pci@vger.kernel.org
13126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13127 S:      Supported
13128 F:      drivers/pci/controller/pci-thunder-*
13129
13130 PCIE DRIVER FOR HISILICON
13131 M:      Zhou Wang <wangzhou1@hisilicon.com>
13132 L:      linux-pci@vger.kernel.org
13133 S:      Maintained
13134 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13135 F:      drivers/pci/controller/dwc/pcie-hisi.c
13136
13137 PCIE DRIVER FOR HISILICON KIRIN
13138 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13139 M:      Binghui Wang <wangbinghui@hisilicon.com>
13140 L:      linux-pci@vger.kernel.org
13141 S:      Maintained
13142 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13143 F:      drivers/pci/controller/dwc/pcie-kirin.c
13144
13145 PCIE DRIVER FOR HISILICON STB
13146 M:      Shawn Guo <shawn.guo@linaro.org>
13147 L:      linux-pci@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13150 F:      drivers/pci/controller/dwc/pcie-histb.c
13151
13152 PCIE DRIVER FOR MEDIATEK
13153 M:      Ryder Lee <ryder.lee@mediatek.com>
13154 L:      linux-pci@vger.kernel.org
13155 L:      linux-mediatek@lists.infradead.org
13156 S:      Supported
13157 F:      Documentation/devicetree/bindings/pci/mediatek*
13158 F:      drivers/pci/controller/*mediatek*
13159
13160 PCIE DRIVER FOR QUALCOMM MSM
13161 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13162 L:      linux-pci@vger.kernel.org
13163 L:      linux-arm-msm@vger.kernel.org
13164 S:      Maintained
13165 F:      drivers/pci/controller/dwc/*qcom*
13166
13167 PCIE DRIVER FOR ROCKCHIP
13168 M:      Shawn Lin <shawn.lin@rock-chips.com>
13169 L:      linux-pci@vger.kernel.org
13170 L:      linux-rockchip@lists.infradead.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13173 F:      drivers/pci/controller/pcie-rockchip*
13174
13175 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13176 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13177 L:      linux-pci@vger.kernel.org
13178 S:      Maintained
13179 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13180 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13181
13182 PCIE DRIVER FOR ST SPEAR13XX
13183 M:      Pratyush Anand <pratyush.anand@gmail.com>
13184 L:      linux-pci@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/pci/controller/dwc/*spear*
13187
13188 PCMCIA SUBSYSTEM
13189 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13190 S:      Odd Fixes
13191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13192 F:      Documentation/pcmcia/
13193 F:      drivers/pcmcia/
13194 F:      include/pcmcia/
13195 F:      tools/pcmcia/
13196
13197 PCNET32 NETWORK DRIVER
13198 M:      Don Fry <pcnet32@frontier.com>
13199 L:      netdev@vger.kernel.org
13200 S:      Maintained
13201 F:      drivers/net/ethernet/amd/pcnet32.c
13202
13203 PCRYPT PARALLEL CRYPTO ENGINE
13204 M:      Steffen Klassert <steffen.klassert@secunet.com>
13205 L:      linux-crypto@vger.kernel.org
13206 S:      Maintained
13207 F:      crypto/pcrypt.c
13208 F:      include/crypto/pcrypt.h
13209
13210 PEAQ WMI HOTKEYS DRIVER
13211 M:      Hans de Goede <hdegoede@redhat.com>
13212 L:      platform-driver-x86@vger.kernel.org
13213 S:      Maintained
13214 F:      drivers/platform/x86/peaq-wmi.c
13215
13216 PENSANDO ETHERNET DRIVERS
13217 M:      Shannon Nelson <snelson@pensando.io>
13218 M:      Pensando Drivers <drivers@pensando.io>
13219 L:      netdev@vger.kernel.org
13220 S:      Supported
13221 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13222 F:      drivers/net/ethernet/pensando/
13223
13224 PER-CPU MEMORY ALLOCATOR
13225 M:      Dennis Zhou <dennis@kernel.org>
13226 M:      Tejun Heo <tj@kernel.org>
13227 M:      Christoph Lameter <cl@linux.com>
13228 S:      Maintained
13229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13230 F:      arch/*/include/asm/percpu.h
13231 F:      include/linux/percpu*.h
13232 F:      mm/percpu*.c
13233
13234 PER-TASK DELAY ACCOUNTING
13235 M:      Balbir Singh <bsingharora@gmail.com>
13236 S:      Maintained
13237 F:      include/linux/delayacct.h
13238 F:      kernel/delayacct.c
13239
13240 PERFORMANCE EVENTS SUBSYSTEM
13241 M:      Peter Zijlstra <peterz@infradead.org>
13242 M:      Ingo Molnar <mingo@redhat.com>
13243 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13244 R:      Mark Rutland <mark.rutland@arm.com>
13245 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13246 R:      Jiri Olsa <jolsa@redhat.com>
13247 R:      Namhyung Kim <namhyung@kernel.org>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Supported
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13251 F:      arch/*/events/*
13252 F:      arch/*/events/*/*
13253 F:      arch/*/include/asm/perf_event.h
13254 F:      arch/*/kernel/*/*/perf_event*.c
13255 F:      arch/*/kernel/*/perf_event*.c
13256 F:      arch/*/kernel/perf_callchain.c
13257 F:      arch/*/kernel/perf_event*.c
13258 F:      include/linux/perf_event.h
13259 F:      include/uapi/linux/perf_event.h
13260 F:      kernel/events/*
13261 F:      tools/perf/
13262
13263 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13264 R:      John Garry <john.garry@huawei.com>
13265 R:      Will Deacon <will@kernel.org>
13266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13267 S:      Supported
13268 F:      tools/perf/pmu-events/arch/arm64/
13269
13270 PERSONALITY HANDLING
13271 M:      Christoph Hellwig <hch@infradead.org>
13272 L:      linux-abi-devel@lists.sourceforge.net
13273 S:      Maintained
13274 F:      include/linux/personality.h
13275 F:      include/uapi/linux/personality.h
13276
13277 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13278 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13279 L:      linux-input@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/input/devices/pxrc.rst
13282 F:      drivers/input/joystick/pxrc.c
13283
13284 PHONET PROTOCOL
13285 M:      Remi Denis-Courmont <courmisch@gmail.com>
13286 S:      Supported
13287 F:      Documentation/networking/phonet.txt
13288 F:      include/linux/phonet.h
13289 F:      include/net/phonet/
13290 F:      include/uapi/linux/phonet.h
13291 F:      net/phonet/
13292
13293 PHRAM MTD DRIVER
13294 M:      Joern Engel <joern@lazybastard.org>
13295 L:      linux-mtd@lists.infradead.org
13296 S:      Maintained
13297 F:      drivers/mtd/devices/phram.c
13298
13299 PICOLCD HID DRIVER
13300 M:      Bruno Prémont <bonbons@linux-vserver.org>
13301 L:      linux-input@vger.kernel.org
13302 S:      Maintained
13303 F:      drivers/hid/hid-picolcd*
13304
13305 PICOXCELL SUPPORT
13306 M:      Jamie Iles <jamie@jamieiles.com>
13307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13308 S:      Supported
13309 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13310 F:      arch/arm/boot/dts/picoxcell*
13311 F:      arch/arm/mach-picoxcell/
13312 F:      drivers/crypto/picoxcell*
13313
13314 PIDFD API
13315 M:      Christian Brauner <christian@brauner.io>
13316 L:      linux-kernel@vger.kernel.org
13317 S:      Maintained
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13319 F:      samples/pidfd/
13320 F:      tools/testing/selftests/clone3/
13321 F:      tools/testing/selftests/pid_namespace/
13322 F:      tools/testing/selftests/pidfd/
13323 K:      (?i)pidfd
13324 K:      (?i)clone3
13325 K:      \b(clone_args|kernel_clone_args)\b
13326
13327 PIN CONTROL SUBSYSTEM
13328 M:      Linus Walleij <linus.walleij@linaro.org>
13329 L:      linux-gpio@vger.kernel.org
13330 S:      Maintained
13331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13332 F:      Documentation/devicetree/bindings/pinctrl/
13333 F:      Documentation/driver-api/pinctl.rst
13334 F:      drivers/pinctrl/
13335 F:      include/linux/pinctrl/
13336
13337 PIN CONTROLLER - FREESCALE
13338 M:      Dong Aisheng <aisheng.dong@nxp.com>
13339 M:      Fabio Estevam <festevam@gmail.com>
13340 M:      Shawn Guo <shawnguo@kernel.org>
13341 M:      Stefan Agner <stefan@agner.ch>
13342 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13343 L:      linux-gpio@vger.kernel.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13346 F:      drivers/pinctrl/freescale/
13347
13348 PIN CONTROLLER - INTEL
13349 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13350 M:      Andy Shevchenko <andy@kernel.org>
13351 S:      Maintained
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13353 F:      drivers/pinctrl/intel/
13354
13355 PIN CONTROLLER - MEDIATEK
13356 M:      Sean Wang <sean.wang@kernel.org>
13357 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13360 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13361 F:      drivers/pinctrl/mediatek/
13362
13363 PIN CONTROLLER - MICROCHIP AT91
13364 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13366 L:      linux-gpio@vger.kernel.org
13367 S:      Supported
13368 F:      drivers/gpio/gpio-sama5d2-piobu.c
13369 F:      drivers/pinctrl/pinctrl-at91*
13370
13371 PIN CONTROLLER - QUALCOMM
13372 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13373 L:      linux-arm-msm@vger.kernel.org
13374 S:      Maintained
13375 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13376 F:      drivers/pinctrl/qcom/
13377
13378 PIN CONTROLLER - RENESAS
13379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13380 L:      linux-renesas-soc@vger.kernel.org
13381 S:      Maintained
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13383 F:      drivers/pinctrl/pinctrl-rz*
13384 F:      drivers/pinctrl/sh-pfc/
13385
13386 PIN CONTROLLER - SAMSUNG
13387 M:      Tomasz Figa <tomasz.figa@gmail.com>
13388 M:      Krzysztof Kozlowski <krzk@kernel.org>
13389 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13391 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13392 S:      Maintained
13393 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13395 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13396 F:      drivers/pinctrl/samsung/
13397 F:      include/dt-bindings/pinctrl/samsung.h
13398
13399 PIN CONTROLLER - SINGLE
13400 M:      Tony Lindgren <tony@atomide.com>
13401 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13403 L:      linux-omap@vger.kernel.org
13404 S:      Maintained
13405 F:      drivers/pinctrl/pinctrl-single.c
13406
13407 PIN CONTROLLER - ST SPEAR
13408 M:      Viresh Kumar <vireshk@kernel.org>
13409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13410 S:      Maintained
13411 W:      http://www.st.com/spear
13412 F:      drivers/pinctrl/spear/
13413
13414 PISTACHIO SOC SUPPORT
13415 M:      James Hartley <james.hartley@sondrel.com>
13416 L:      linux-mips@vger.kernel.org
13417 S:      Odd Fixes
13418 F:      arch/mips/boot/dts/img/pistachio*
13419 F:      arch/mips/configs/pistachio*_defconfig
13420 F:      arch/mips/include/asm/mach-pistachio/
13421 F:      arch/mips/pistachio/
13422
13423 PKTCDVD DRIVER
13424 M:      linux-block@vger.kernel.org
13425 S:      Orphan
13426 F:      drivers/block/pktcdvd.c
13427 F:      include/linux/pktcdvd.h
13428 F:      include/uapi/linux/pktcdvd.h
13429
13430 PKUNITY SOC DRIVERS
13431 M:      Guan Xuetao <gxt@pku.edu.cn>
13432 S:      Maintained
13433 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13434 T:      git git://github.com/gxt/linux.git
13435 F:      drivers/i2c/busses/i2c-puv3.c
13436 F:      drivers/input/serio/i8042-unicore32io.h
13437 F:      drivers/rtc/rtc-puv3.c
13438 F:      drivers/video/fbdev/fb-puv3.c
13439
13440 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13441 M:      Tomasz Duszynski <tduszyns@gmail.com>
13442 S:      Maintained
13443 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13444 F:      drivers/iio/chemical/pms7003.c
13445
13446 PLX DMA DRIVER
13447 M:      Logan Gunthorpe <logang@deltatee.com>
13448 S:      Maintained
13449 F:      drivers/dma/plx_dma.c
13450
13451 PM-GRAPH UTILITY
13452 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13453 L:      linux-pm@vger.kernel.org
13454 S:      Supported
13455 W:      https://01.org/pm-graph
13456 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13457 T:      git git://github.com/intel/pm-graph
13458 F:      tools/power/pm-graph
13459
13460 PMBUS HARDWARE MONITORING DRIVERS
13461 M:      Guenter Roeck <linux@roeck-us.net>
13462 L:      linux-hwmon@vger.kernel.org
13463 S:      Maintained
13464 W:      http://hwmon.wiki.kernel.org/
13465 W:      http://www.roeck-us.net/linux/drivers/
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13467 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13468 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13469 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13470 F:      Documentation/hwmon/adm1275.rst
13471 F:      Documentation/hwmon/ibm-cffps.rst
13472 F:      Documentation/hwmon/ir35221.rst
13473 F:      Documentation/hwmon/lm25066.rst
13474 F:      Documentation/hwmon/ltc2978.rst
13475 F:      Documentation/hwmon/ltc3815.rst
13476 F:      Documentation/hwmon/max16064.rst
13477 F:      Documentation/hwmon/max20751.rst
13478 F:      Documentation/hwmon/max31785.rst
13479 F:      Documentation/hwmon/max34440.rst
13480 F:      Documentation/hwmon/max8688.rst
13481 F:      Documentation/hwmon/pmbus-core.rst
13482 F:      Documentation/hwmon/pmbus.rst
13483 F:      Documentation/hwmon/tps40422.rst
13484 F:      Documentation/hwmon/ucd9000.rst
13485 F:      Documentation/hwmon/ucd9200.rst
13486 F:      Documentation/hwmon/zl6100.rst
13487 F:      drivers/hwmon/pmbus/
13488 F:      include/linux/pmbus.h
13489
13490 PMC SIERRA MaxRAID DRIVER
13491 L:      linux-scsi@vger.kernel.org
13492 S:      Orphan
13493 W:      http://www.pmc-sierra.com/
13494 F:      drivers/scsi/pmcraid.*
13495
13496 PMC SIERRA PM8001 DRIVER
13497 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13498 L:      linux-scsi@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/scsi/pm8001/
13501
13502 PNI RM3100 IIO DRIVER
13503 M:      Song Qiang <songqiang1304521@gmail.com>
13504 L:      linux-iio@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13507 F:      drivers/iio/magnetometer/rm3100*
13508
13509 PNP SUPPORT
13510 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13511 L:      linux-acpi@vger.kernel.org
13512 S:      Maintained
13513 F:      drivers/pnp/
13514 F:      include/linux/pnp.h
13515
13516 POSIX CLOCKS and TIMERS
13517 M:      Thomas Gleixner <tglx@linutronix.de>
13518 L:      linux-kernel@vger.kernel.org
13519 S:      Maintained
13520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13521 F:      fs/timerfd.c
13522 F:      include/linux/time_namespace.h
13523 F:      include/linux/timer*
13524 F:      kernel/time/*timer*
13525 F:      kernel/time/namespace.c
13526
13527 POWER MANAGEMENT CORE
13528 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13529 L:      linux-pm@vger.kernel.org
13530 S:      Supported
13531 B:      https://bugzilla.kernel.org
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13533 F:      drivers/base/power/
13534 F:      drivers/powercap/
13535 F:      include/linux/intel_rapl.h
13536 F:      include/linux/pm.h
13537 F:      include/linux/pm_*
13538 F:      include/linux/powercap.h
13539 F:      kernel/configs/nopm.config
13540
13541 POWER STATE COORDINATION INTERFACE (PSCI)
13542 M:      Mark Rutland <mark.rutland@arm.com>
13543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13544 L:      linux-arm-kernel@lists.infradead.org
13545 S:      Maintained
13546 F:      drivers/firmware/psci/
13547 F:      include/linux/psci.h
13548 F:      include/uapi/linux/psci.h
13549
13550 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13551 M:      Sebastian Reichel <sre@kernel.org>
13552 L:      linux-pm@vger.kernel.org
13553 S:      Maintained
13554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13555 F:      Documentation/ABI/testing/sysfs-class-power
13556 F:      Documentation/devicetree/bindings/power/supply/
13557 F:      drivers/power/supply/
13558 F:      include/linux/power_supply.h
13559
13560 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13561 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13562 L:      linuxppc-dev@lists.ozlabs.org
13563 S:      Maintained
13564 F:      drivers/char/powernv-op-panel.c
13565
13566 PPP OVER ATM (RFC 2364)
13567 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13568 S:      Maintained
13569 F:      include/uapi/linux/atmppp.h
13570 F:      net/atm/pppoatm.c
13571
13572 PPP OVER ETHERNET
13573 M:      Michal Ostrowski <mostrows@earthlink.net>
13574 S:      Maintained
13575 F:      drivers/net/ppp/pppoe.c
13576 F:      drivers/net/ppp/pppox.c
13577
13578 PPP OVER L2TP
13579 M:      James Chapman <jchapman@katalix.com>
13580 S:      Maintained
13581 F:      include/linux/if_pppol2tp.h
13582 F:      include/uapi/linux/if_pppol2tp.h
13583 F:      net/l2tp/l2tp_ppp.c
13584
13585 PPP PROTOCOL DRIVERS AND COMPRESSORS
13586 M:      Paul Mackerras <paulus@samba.org>
13587 L:      linux-ppp@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/net/ppp/ppp_*
13590
13591 PPS SUPPORT
13592 M:      Rodolfo Giometti <giometti@enneenne.com>
13593 L:      linuxpps@ml.enneenne.com (subscribers-only)
13594 S:      Maintained
13595 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13596 F:      Documentation/ABI/testing/sysfs-pps
13597 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13598 F:      Documentation/driver-api/pps.rst
13599 F:      drivers/pps/
13600 F:      include/linux/pps*.h
13601 F:      include/uapi/linux/pps.h
13602
13603 PPTP DRIVER
13604 M:      Dmitry Kozlov <xeb@mail.ru>
13605 L:      netdev@vger.kernel.org
13606 S:      Maintained
13607 W:      http://sourceforge.net/projects/accel-pptp
13608 F:      drivers/net/ppp/pptp.c
13609
13610 PRESSURE STALL INFORMATION (PSI)
13611 M:      Johannes Weiner <hannes@cmpxchg.org>
13612 S:      Maintained
13613 F:      include/linux/psi*
13614 F:      kernel/sched/psi.c
13615
13616 PRINTK
13617 M:      Petr Mladek <pmladek@suse.com>
13618 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13619 R:      Steven Rostedt <rostedt@goodmis.org>
13620 S:      Maintained
13621 F:      include/linux/printk.h
13622 F:      kernel/printk/
13623
13624 PRISM54 WIRELESS DRIVER
13625 M:      Luis Chamberlain <mcgrof@kernel.org>
13626 L:      linux-wireless@vger.kernel.org
13627 S:      Obsolete
13628 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13629 F:      drivers/net/wireless/intersil/prism54/
13630
13631 PROC FILESYSTEM
13632 R:      Alexey Dobriyan <adobriyan@gmail.com>
13633 L:      linux-kernel@vger.kernel.org
13634 L:      linux-fsdevel@vger.kernel.org
13635 S:      Maintained
13636 F:      Documentation/filesystems/proc.rst
13637 F:      fs/proc/
13638 F:      include/linux/proc_fs.h
13639 F:      tools/testing/selftests/proc/
13640
13641 PROC SYSCTL
13642 M:      Luis Chamberlain <mcgrof@kernel.org>
13643 M:      Kees Cook <keescook@chromium.org>
13644 M:      Iurii Zaikin <yzaikin@google.com>
13645 L:      linux-kernel@vger.kernel.org
13646 L:      linux-fsdevel@vger.kernel.org
13647 S:      Maintained
13648 F:      fs/proc/proc_sysctl.c
13649 F:      include/linux/sysctl.h
13650 F:      kernel/sysctl-test.c
13651 F:      kernel/sysctl.c
13652 F:      tools/testing/selftests/sysctl/
13653
13654 PS3 NETWORK SUPPORT
13655 M:      Geoff Levand <geoff@infradead.org>
13656 L:      netdev@vger.kernel.org
13657 L:      linuxppc-dev@lists.ozlabs.org
13658 S:      Maintained
13659 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13660
13661 PS3 PLATFORM SUPPORT
13662 M:      Geoff Levand <geoff@infradead.org>
13663 L:      linuxppc-dev@lists.ozlabs.org
13664 S:      Maintained
13665 F:      arch/powerpc/boot/ps3*
13666 F:      arch/powerpc/include/asm/lv1call.h
13667 F:      arch/powerpc/include/asm/ps3*.h
13668 F:      arch/powerpc/platforms/ps3/
13669 F:      drivers/*/ps3*
13670 F:      drivers/ps3/
13671 F:      drivers/rtc/rtc-ps3.c
13672 F:      drivers/usb/host/*ps3.c
13673 F:      sound/ppc/snd_ps3*
13674
13675 PS3VRAM DRIVER
13676 M:      Jim Paris <jim@jtan.com>
13677 M:      Geoff Levand <geoff@infradead.org>
13678 L:      linuxppc-dev@lists.ozlabs.org
13679 S:      Maintained
13680 F:      drivers/block/ps3vram.c
13681
13682 PSAMPLE PACKET SAMPLING SUPPORT
13683 M:      Yotam Gigi <yotam.gi@gmail.com>
13684 S:      Maintained
13685 F:      include/net/psample.h
13686 F:      include/uapi/linux/psample.h
13687 F:      net/psample
13688
13689 PSTORE FILESYSTEM
13690 M:      Kees Cook <keescook@chromium.org>
13691 M:      Anton Vorontsov <anton@enomsg.org>
13692 M:      Colin Cross <ccross@android.com>
13693 M:      Tony Luck <tony.luck@intel.com>
13694 S:      Maintained
13695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13696 F:      Documentation/admin-guide/ramoops.rst
13697 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13698 F:      drivers/acpi/apei/erst.c
13699 F:      drivers/firmware/efi/efi-pstore.c
13700 F:      fs/pstore/
13701 F:      include/linux/pstore*
13702 K:      \b(pstore|ramoops)
13703
13704 PTP HARDWARE CLOCK SUPPORT
13705 M:      Richard Cochran <richardcochran@gmail.com>
13706 L:      netdev@vger.kernel.org
13707 S:      Maintained
13708 W:      http://linuxptp.sourceforge.net/
13709 F:      Documentation/ABI/testing/sysfs-ptp
13710 F:      Documentation/driver-api/ptp.rst
13711 F:      drivers/net/phy/dp83640*
13712 F:      drivers/ptp/*
13713 F:      include/linux/ptp_cl*
13714
13715 PTRACE SUPPORT
13716 M:      Oleg Nesterov <oleg@redhat.com>
13717 S:      Maintained
13718 F:      arch/*/*/ptrace*.c
13719 F:      arch/*/include/asm/ptrace*.h
13720 F:      arch/*/ptrace*.c
13721 F:      include/asm-generic/syscall.h
13722 F:      include/linux/ptrace.h
13723 F:      include/linux/regset.h
13724 F:      include/linux/tracehook.h
13725 F:      include/uapi/linux/ptrace.h
13726 F:      include/uapi/linux/ptrace.h
13727 F:      kernel/ptrace.c
13728
13729 PULSE8-CEC DRIVER
13730 M:      Hans Verkuil <hverkuil@xs4all.nl>
13731 L:      linux-media@vger.kernel.org
13732 S:      Maintained
13733 T:      git git://linuxtv.org/media_tree.git
13734 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13735 F:      drivers/media/usb/pulse8-cec/*
13736
13737 PVRUSB2 VIDEO4LINUX DRIVER
13738 M:      Mike Isely <isely@pobox.com>
13739 L:      pvrusb2@isely.net       (subscribers-only)
13740 L:      linux-media@vger.kernel.org
13741 S:      Maintained
13742 W:      http://www.isely.net/pvrusb2/
13743 T:      git git://linuxtv.org/media_tree.git
13744 F:      Documentation/media/v4l-drivers/pvrusb2*
13745 F:      drivers/media/usb/pvrusb2/
13746
13747 PWC WEBCAM DRIVER
13748 M:      Hans Verkuil <hverkuil@xs4all.nl>
13749 L:      linux-media@vger.kernel.org
13750 S:      Odd Fixes
13751 T:      git git://linuxtv.org/media_tree.git
13752 F:      drivers/media/usb/pwc/*
13753 F:      include/trace/events/pwc.h
13754
13755 PWM FAN DRIVER
13756 M:      Kamil Debski <kamil@wypas.org>
13757 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13758 L:      linux-hwmon@vger.kernel.org
13759 S:      Supported
13760 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13761 F:      Documentation/hwmon/pwm-fan.rst
13762 F:      drivers/hwmon/pwm-fan.c
13763
13764 PWM IR Transmitter
13765 M:      Sean Young <sean@mess.org>
13766 L:      linux-media@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/media/rc/pwm-ir-tx.c
13769
13770 PWM SUBSYSTEM
13771 M:      Thierry Reding <thierry.reding@gmail.com>
13772 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13773 L:      linux-pwm@vger.kernel.org
13774 S:      Maintained
13775 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13777 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13778 F:      Documentation/devicetree/bindings/pwm/
13779 F:      Documentation/driver-api/pwm.rst
13780 F:      drivers/gpio/gpio-mvebu.c
13781 F:      drivers/pwm/
13782 F:      drivers/video/backlight/pwm_bl.c
13783 F:      include/linux/pwm.h
13784 F:      include/linux/pwm_backlight.h
13785 K:      pwm_(config|apply_state|ops)
13786
13787 PXA GPIO DRIVER
13788 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13789 L:      linux-gpio@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/gpio/gpio-pxa.c
13792
13793 PXA MMCI DRIVER
13794 S:      Orphan
13795
13796 PXA RTC DRIVER
13797 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13798 L:      linux-rtc@vger.kernel.org
13799 S:      Maintained
13800
13801 PXA2xx/PXA3xx SUPPORT
13802 M:      Daniel Mack <daniel@zonque.org>
13803 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13804 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13806 S:      Maintained
13807 T:      git git://github.com/hzhuang1/linux.git
13808 T:      git git://github.com/rjarzmik/linux.git
13809 F:      arch/arm/boot/dts/pxa*
13810 F:      arch/arm/mach-pxa/
13811 F:      drivers/dma/pxa*
13812 F:      drivers/pcmcia/pxa2xx*
13813 F:      drivers/pinctrl/pxa/
13814 F:      drivers/spi/spi-pxa2xx*
13815 F:      drivers/usb/gadget/udc/pxa2*
13816 F:      include/sound/pxa2xx-lib.h
13817 F:      sound/arm/pxa*
13818 F:      sound/soc/pxa/
13819
13820 QAT DRIVER
13821 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13822 L:      qat-linux@intel.com
13823 S:      Supported
13824 F:      drivers/crypto/qat/
13825
13826 QCOM AUDIO (ASoC) DRIVERS
13827 M:      Patrick Lai <plai@codeaurora.org>
13828 M:      Banajit Goswami <bgoswami@codeaurora.org>
13829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13830 S:      Supported
13831 F:      sound/soc/qcom/
13832
13833 QCOM IPA DRIVER
13834 M:      Alex Elder <elder@kernel.org>
13835 L:      netdev@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/net/ipa/
13838
13839 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13840 M:      Gabriel Somlo <somlo@cmu.edu>
13841 M:      "Michael S. Tsirkin" <mst@redhat.com>
13842 L:      qemu-devel@nongnu.org
13843 S:      Maintained
13844 F:      drivers/firmware/qemu_fw_cfg.c
13845 F:      include/uapi/linux/qemu_fw_cfg.h
13846
13847 QIB DRIVER
13848 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13849 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13850 L:      linux-rdma@vger.kernel.org
13851 S:      Supported
13852 F:      drivers/infiniband/hw/qib/
13853
13854 QLOGIC QL41xxx FCOE DRIVER
13855 M:      QLogic-Storage-Upstream@cavium.com
13856 L:      linux-scsi@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/scsi/qedf/
13859
13860 QLOGIC QL41xxx ISCSI DRIVER
13861 M:      QLogic-Storage-Upstream@cavium.com
13862 L:      linux-scsi@vger.kernel.org
13863 S:      Supported
13864 F:      drivers/scsi/qedi/
13865
13866 QLOGIC QL4xxx ETHERNET DRIVER
13867 M:      Ariel Elior <aelior@marvell.com>
13868 M:      GR-everest-linux-l2@marvell.com
13869 L:      netdev@vger.kernel.org
13870 S:      Supported
13871 F:      drivers/net/ethernet/qlogic/qed/
13872 F:      drivers/net/ethernet/qlogic/qede/
13873 F:      include/linux/qed/
13874
13875 QLOGIC QL4xxx RDMA DRIVER
13876 M:      Michal Kalderon <mkalderon@marvell.com>
13877 M:      Ariel Elior <aelior@marvell.com>
13878 L:      linux-rdma@vger.kernel.org
13879 S:      Supported
13880 F:      drivers/infiniband/hw/qedr/
13881 F:      include/uapi/rdma/qedr-abi.h
13882
13883 QLOGIC QLA1280 SCSI DRIVER
13884 M:      Michael Reed <mdr@sgi.com>
13885 L:      linux-scsi@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/scsi/qla1280.[ch]
13888
13889 QLOGIC QLA2XXX FC-SCSI DRIVER
13890 M:      Nilesh Javali <njavali@marvell.com>
13891 M:      GR-QLogic-Storage-Upstream@marvell.com
13892 L:      linux-scsi@vger.kernel.org
13893 S:      Supported
13894 F:      Documentation/scsi/LICENSE.qla2xxx
13895 F:      drivers/scsi/qla2xxx/
13896
13897 QLOGIC QLA3XXX NETWORK DRIVER
13898 M:      GR-Linux-NIC-Dev@marvell.com
13899 L:      netdev@vger.kernel.org
13900 S:      Supported
13901 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13902 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13903
13904 QLOGIC QLA4XXX iSCSI DRIVER
13905 M:      QLogic-Storage-Upstream@qlogic.com
13906 L:      linux-scsi@vger.kernel.org
13907 S:      Supported
13908 F:      Documentation/scsi/LICENSE.qla4xxx
13909 F:      drivers/scsi/qla4xxx/
13910
13911 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13912 M:      Shahed Shaikh <shshaikh@marvell.com>
13913 M:      Manish Chopra <manishc@marvell.com>
13914 M:      GR-Linux-NIC-Dev@marvell.com
13915 L:      netdev@vger.kernel.org
13916 S:      Supported
13917 F:      drivers/net/ethernet/qlogic/qlcnic/
13918
13919 QLOGIC QLGE 10Gb ETHERNET DRIVER
13920 M:      Manish Chopra <manishc@marvell.com>
13921 M:      GR-Linux-NIC-Dev@marvell.com
13922 L:      netdev@vger.kernel.org
13923 S:      Supported
13924 F:      drivers/staging/qlge/
13925
13926 QM1D1B0004 MEDIA DRIVER
13927 M:      Akihiro Tsukada <tskd08@gmail.com>
13928 L:      linux-media@vger.kernel.org
13929 S:      Odd Fixes
13930 F:      drivers/media/tuners/qm1d1b0004*
13931
13932 QM1D1C0042 MEDIA DRIVER
13933 M:      Akihiro Tsukada <tskd08@gmail.com>
13934 L:      linux-media@vger.kernel.org
13935 S:      Odd Fixes
13936 F:      drivers/media/tuners/qm1d1c0042*
13937
13938 QNX4 FILESYSTEM
13939 M:      Anders Larsen <al@alarsen.net>
13940 S:      Maintained
13941 W:      http://www.alarsen.net/linux/qnx4fs/
13942 F:      fs/qnx4/
13943 F:      include/uapi/linux/qnx4_fs.h
13944 F:      include/uapi/linux/qnxtypes.h
13945
13946 QORIQ DPAA2 FSL-MC BUS DRIVER
13947 M:      Stuart Yoder <stuyoder@gmail.com>
13948 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13949 L:      linux-kernel@vger.kernel.org
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13952 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13953 F:      drivers/bus/fsl-mc/
13954
13955 QT1010 MEDIA DRIVER
13956 M:      Antti Palosaari <crope@iki.fi>
13957 L:      linux-media@vger.kernel.org
13958 S:      Maintained
13959 W:      https://linuxtv.org
13960 W:      http://palosaari.fi/linux/
13961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13962 T:      git git://linuxtv.org/anttip/media_tree.git
13963 F:      drivers/media/tuners/qt1010*
13964
13965 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13966 M:      Kalle Valo <kvalo@codeaurora.org>
13967 L:      ath10k@lists.infradead.org
13968 S:      Supported
13969 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13971 F:      drivers/net/wireless/ath/ath10k/
13972
13973 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13974 M:      Kalle Valo <kvalo@codeaurora.org>
13975 L:      ath11k@lists.infradead.org
13976 S:      Supported
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13978 F:      drivers/net/wireless/ath/ath11k/
13979
13980 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13981 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13982 L:      linux-wireless@vger.kernel.org
13983 S:      Supported
13984 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13985 F:      drivers/net/wireless/ath/ath9k/
13986
13987 QUALCOMM CAMERA SUBSYSTEM DRIVER
13988 M:      Todor Tomov <todor.too@gmail.com>
13989 L:      linux-media@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13992 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13993 F:      drivers/media/platform/qcom/camss/
13994
13995 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13996 M:      Niklas Cassel <nks@flawful.org>
13997 L:      linux-pm@vger.kernel.org
13998 L:      linux-arm-msm@vger.kernel.org
13999 S:      Maintained
14000 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14001 F:      drivers/power/avs/qcom-cpr.c
14002
14003 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14004 M:      Ilia Lin <ilia.lin@kernel.org>
14005 L:      linux-pm@vger.kernel.org
14006 S:      Maintained
14007 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14008 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14009
14010 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14011 M:      Timur Tabi <timur@kernel.org>
14012 L:      netdev@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/net/ethernet/qualcomm/emac/
14015
14016 QUALCOMM ETHQOS ETHERNET DRIVER
14017 M:      Vinod Koul <vkoul@kernel.org>
14018 L:      netdev@vger.kernel.org
14019 S:      Maintained
14020 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14021 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14022
14023 QUALCOMM GENERIC INTERFACE I2C DRIVER
14024 M:      Alok Chauhan <alokc@codeaurora.org>
14025 L:      linux-i2c@vger.kernel.org
14026 L:      linux-arm-msm@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/i2c/busses/i2c-qcom-geni.c
14029
14030 QUALCOMM HEXAGON ARCHITECTURE
14031 M:      Brian Cain <bcain@codeaurora.org>
14032 L:      linux-hexagon@vger.kernel.org
14033 S:      Supported
14034 F:      arch/hexagon/
14035
14036 QUALCOMM HIDMA DRIVER
14037 M:      Sinan Kaya <okaya@kernel.org>
14038 L:      linux-arm-kernel@lists.infradead.org
14039 L:      linux-arm-msm@vger.kernel.org
14040 L:      dmaengine@vger.kernel.org
14041 S:      Supported
14042 F:      drivers/dma/qcom/hidma*
14043
14044 QUALCOMM IOMMU
14045 M:      Rob Clark <robdclark@gmail.com>
14046 L:      iommu@lists.linux-foundation.org
14047 L:      linux-arm-msm@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/iommu/qcom_iommu.c
14050
14051 QUALCOMM RMNET DRIVER
14052 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14053 M:      Sean Tranchetti <stranche@codeaurora.org>
14054 L:      netdev@vger.kernel.org
14055 S:      Maintained
14056 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14057 F:      drivers/net/ethernet/qualcomm/rmnet/
14058 F:      include/linux/if_rmnet.h
14059
14060 QUALCOMM TSENS THERMAL DRIVER
14061 M:      Amit Kucheria <amit.kucheria@linaro.org>
14062 L:      linux-pm@vger.kernel.org
14063 L:      linux-arm-msm@vger.kernel.org
14064 S:      Maintained
14065 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14066 F:      drivers/thermal/qcom/
14067
14068 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14069 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14070 L:      linux-media@vger.kernel.org
14071 L:      linux-arm-msm@vger.kernel.org
14072 S:      Maintained
14073 T:      git git://linuxtv.org/media_tree.git
14074 F:      Documentation/devicetree/bindings/media/*venus*
14075 F:      drivers/media/platform/qcom/venus/
14076
14077 QUALCOMM WCN36XX WIRELESS DRIVER
14078 M:      Kalle Valo <kvalo@codeaurora.org>
14079 L:      wcn36xx@lists.infradead.org
14080 S:      Supported
14081 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14082 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14083 F:      drivers/net/wireless/ath/wcn36xx/
14084
14085 QUANTENNA QTNFMAC WIRELESS DRIVER
14086 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14087 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14088 L:      linux-wireless@vger.kernel.org
14089 S:      Maintained
14090 F:      drivers/net/wireless/quantenna
14091
14092 RADEON and AMDGPU DRM DRIVERS
14093 M:      Alex Deucher <alexander.deucher@amd.com>
14094 M:      Christian König <christian.koenig@amd.com>
14095 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14096 L:      amd-gfx@lists.freedesktop.org
14097 S:      Supported
14098 T:      git git://people.freedesktop.org/~agd5f/linux
14099 F:      drivers/gpu/drm/amd/
14100 F:      drivers/gpu/drm/radeon/
14101 F:      include/uapi/drm/amdgpu_drm.h
14102 F:      include/uapi/drm/radeon_drm.h
14103
14104 RADEON FRAMEBUFFER DISPLAY DRIVER
14105 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14106 L:      linux-fbdev@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/video/fbdev/aty/radeon*
14109 F:      include/uapi/linux/radeonfb.h
14110
14111 RADIOSHARK RADIO DRIVER
14112 M:      Hans Verkuil <hverkuil@xs4all.nl>
14113 L:      linux-media@vger.kernel.org
14114 S:      Maintained
14115 T:      git git://linuxtv.org/media_tree.git
14116 F:      drivers/media/radio/radio-shark.c
14117
14118 RADIOSHARK2 RADIO DRIVER
14119 M:      Hans Verkuil <hverkuil@xs4all.nl>
14120 L:      linux-media@vger.kernel.org
14121 S:      Maintained
14122 T:      git git://linuxtv.org/media_tree.git
14123 F:      drivers/media/radio/radio-shark2.c
14124 F:      drivers/media/radio/radio-tea5777.c
14125
14126 RADOS BLOCK DEVICE (RBD)
14127 M:      Ilya Dryomov <idryomov@gmail.com>
14128 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14129 L:      ceph-devel@vger.kernel.org
14130 S:      Supported
14131 W:      http://ceph.com/
14132 T:      git git://github.com/ceph/ceph-client.git
14133 F:      Documentation/ABI/testing/sysfs-bus-rbd
14134 F:      drivers/block/rbd.c
14135 F:      drivers/block/rbd_types.h
14136
14137 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14138 M:      Paul Mackerras <paulus@samba.org>
14139 L:      linux-fbdev@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/video/fbdev/aty/aty128fb.c
14142
14143 RAINSHADOW-CEC DRIVER
14144 M:      Hans Verkuil <hverkuil@xs4all.nl>
14145 L:      linux-media@vger.kernel.org
14146 S:      Maintained
14147 T:      git git://linuxtv.org/media_tree.git
14148 F:      drivers/media/usb/rainshadow-cec/*
14149
14150 RALINK MIPS ARCHITECTURE
14151 M:      John Crispin <john@phrozen.org>
14152 L:      linux-mips@vger.kernel.org
14153 S:      Maintained
14154 F:      arch/mips/ralink
14155
14156 RALINK RT2X00 WIRELESS LAN DRIVER
14157 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14158 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14159 L:      linux-wireless@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/net/wireless/ralink/rt2x00/
14162
14163 RAMDISK RAM BLOCK DEVICE DRIVER
14164 M:      Jens Axboe <axboe@kernel.dk>
14165 S:      Maintained
14166 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14167 F:      drivers/block/brd.c
14168
14169 RANCHU VIRTUAL BOARD FOR MIPS
14170 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14171 L:      linux-mips@vger.kernel.org
14172 S:      Supported
14173 F:      arch/mips/configs/generic/board-ranchu.config
14174 F:      arch/mips/generic/board-ranchu.c
14175
14176 RANDOM NUMBER DRIVER
14177 M:      "Theodore Ts'o" <tytso@mit.edu>
14178 S:      Maintained
14179 F:      drivers/char/random.c
14180
14181 RAPIDIO SUBSYSTEM
14182 M:      Matt Porter <mporter@kernel.crashing.org>
14183 M:      Alexandre Bounine <alex.bou9@gmail.com>
14184 S:      Maintained
14185 F:      drivers/rapidio/
14186
14187 RAS INFRASTRUCTURE
14188 M:      Tony Luck <tony.luck@intel.com>
14189 M:      Borislav Petkov <bp@alien8.de>
14190 L:      linux-edac@vger.kernel.org
14191 S:      Maintained
14192 F:      Documentation/admin-guide/ras.rst
14193 F:      drivers/ras/
14194 F:      include/linux/ras.h
14195 F:      include/ras/ras_event.h
14196
14197 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14198 L:      linux-wireless@vger.kernel.org
14199 S:      Orphan
14200 F:      drivers/net/wireless/ray*
14201
14202 RCMM REMOTE CONTROLS DECODER
14203 M:      Patrick Lerda <patrick9876@free.fr>
14204 S:      Maintained
14205 F:      drivers/media/rc/ir-rcmm-decoder.c
14206
14207 RCUTORTURE TEST FRAMEWORK
14208 M:      "Paul E. McKenney" <paulmck@kernel.org>
14209 M:      Josh Triplett <josh@joshtriplett.org>
14210 R:      Steven Rostedt <rostedt@goodmis.org>
14211 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14212 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14213 L:      rcu@vger.kernel.org
14214 S:      Supported
14215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14216 F:      tools/testing/selftests/rcutorture
14217
14218 RDC R-321X SoC
14219 M:      Florian Fainelli <florian@openwrt.org>
14220 S:      Maintained
14221
14222 RDC R6040 FAST ETHERNET DRIVER
14223 M:      Florian Fainelli <f.fainelli@gmail.com>
14224 L:      netdev@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/net/ethernet/rdc/r6040.c
14227
14228 RDMAVT - RDMA verbs software
14229 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14230 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14231 L:      linux-rdma@vger.kernel.org
14232 S:      Supported
14233 F:      drivers/infiniband/sw/rdmavt
14234
14235 RDS - RELIABLE DATAGRAM SOCKETS
14236 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14237 L:      netdev@vger.kernel.org
14238 L:      linux-rdma@vger.kernel.org
14239 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14240 S:      Supported
14241 W:      https://oss.oracle.com/projects/rds/
14242 F:      Documentation/networking/rds.txt
14243 F:      net/rds/
14244
14245 RDT - RESOURCE ALLOCATION
14246 M:      Fenghua Yu <fenghua.yu@intel.com>
14247 M:      Reinette Chatre <reinette.chatre@intel.com>
14248 L:      linux-kernel@vger.kernel.org
14249 S:      Supported
14250 F:      Documentation/x86/resctrl*
14251 F:      arch/x86/include/asm/resctrl_sched.h
14252 F:      arch/x86/kernel/cpu/resctrl/
14253 F:      tools/testing/selftests/resctrl/
14254
14255 READ-COPY UPDATE (RCU)
14256 M:      "Paul E. McKenney" <paulmck@kernel.org>
14257 M:      Josh Triplett <josh@joshtriplett.org>
14258 R:      Steven Rostedt <rostedt@goodmis.org>
14259 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14260 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14261 R:      Joel Fernandes <joel@joelfernandes.org>
14262 L:      rcu@vger.kernel.org
14263 S:      Supported
14264 W:      http://www.rdrop.com/users/paulmck/RCU/
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14266 F:      Documentation/RCU/
14267 F:      include/linux/rcu*
14268 F:      kernel/rcu/
14269 X:      Documentation/RCU/torture.txt
14270 X:      include/linux/srcu*.h
14271 X:      kernel/rcu/srcu*.c
14272
14273 REAL TIME CLOCK (RTC) SUBSYSTEM
14274 M:      Alessandro Zummo <a.zummo@towertech.it>
14275 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14276 L:      linux-rtc@vger.kernel.org
14277 S:      Maintained
14278 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14280 F:      Documentation/admin-guide/rtc.rst
14281 F:      Documentation/devicetree/bindings/rtc/
14282 F:      drivers/rtc/
14283 F:      include/linux/platform_data/rtc-*
14284 F:      include/linux/rtc.h
14285 F:      include/linux/rtc/
14286 F:      include/uapi/linux/rtc.h
14287 F:      tools/testing/selftests/rtc/
14288
14289 REALTEK AUDIO CODECS
14290 M:      Oder Chiou <oder_chiou@realtek.com>
14291 S:      Maintained
14292 F:      include/sound/rt*.h
14293 F:      sound/soc/codecs/rt*
14294
14295 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14296 M:      Linus Walleij <linus.walleij@linaro.org>
14297 S:      Maintained
14298 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14299 F:      drivers/net/dsa/realtek-smi*
14300 F:      drivers/net/dsa/rtl83*
14301
14302 REALTEK WIRELESS DRIVER (rtlwifi family)
14303 M:      Ping-Ke Shih <pkshih@realtek.com>
14304 L:      linux-wireless@vger.kernel.org
14305 S:      Maintained
14306 W:      https://wireless.wiki.kernel.org/
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14308 F:      drivers/net/wireless/realtek/rtlwifi/
14309
14310 REALTEK WIRELESS DRIVER (rtw88)
14311 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14312 L:      linux-wireless@vger.kernel.org
14313 S:      Maintained
14314 F:      drivers/net/wireless/realtek/rtw88/
14315
14316 REDPINE WIRELESS DRIVER
14317 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14318 M:      Siva Rebbagondla <siva8118@gmail.com>
14319 L:      linux-wireless@vger.kernel.org
14320 S:      Maintained
14321 F:      drivers/net/wireless/rsi/
14322
14323 REGISTER MAP ABSTRACTION
14324 M:      Mark Brown <broonie@kernel.org>
14325 L:      linux-kernel@vger.kernel.org
14326 S:      Supported
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14328 F:      Documentation/devicetree/bindings/regmap/
14329 F:      drivers/base/regmap/
14330 F:      include/linux/regmap.h
14331
14332 REISERFS FILE SYSTEM
14333 L:      reiserfs-devel@vger.kernel.org
14334 S:      Supported
14335 F:      fs/reiserfs/
14336
14337 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14338 M:      Ohad Ben-Cohen <ohad@wizery.com>
14339 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14340 L:      linux-remoteproc@vger.kernel.org
14341 S:      Maintained
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14343 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14344 F:      Documentation/devicetree/bindings/remoteproc/
14345 F:      Documentation/remoteproc.txt
14346 F:      drivers/remoteproc/
14347 F:      include/linux/remoteproc.h
14348 F:      include/linux/remoteproc/
14349
14350 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14351 M:      Ohad Ben-Cohen <ohad@wizery.com>
14352 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14353 L:      linux-remoteproc@vger.kernel.org
14354 S:      Maintained
14355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14356 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14357 F:      Documentation/rpmsg.txt
14358 F:      drivers/rpmsg/
14359 F:      include/linux/rpmsg.h
14360 F:      include/linux/rpmsg/
14361 F:      include/uapi/linux/rpmsg.h
14362 F:      samples/rpmsg/
14363
14364 RENESAS CLOCK DRIVERS
14365 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14366 L:      linux-renesas-soc@vger.kernel.org
14367 S:      Supported
14368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14369 F:      drivers/clk/renesas/
14370
14371 RENESAS EMEV2 I2C DRIVER
14372 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14373 S:      Supported
14374 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14375 F:      drivers/i2c/busses/i2c-emev2.c
14376
14377 RENESAS ETHERNET DRIVERS
14378 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14379 L:      netdev@vger.kernel.org
14380 L:      linux-renesas-soc@vger.kernel.org
14381 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14382 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14383 F:      drivers/net/ethernet/renesas/
14384 F:      include/linux/sh_eth.h
14385
14386 RENESAS R-CAR GYROADC DRIVER
14387 M:      Marek Vasut <marek.vasut@gmail.com>
14388 L:      linux-iio@vger.kernel.org
14389 S:      Supported
14390 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14391 F:      drivers/iio/adc/rcar-gyroadc.c
14392
14393 RENESAS R-CAR I2C DRIVERS
14394 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14395 S:      Supported
14396 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14397 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14398 F:      drivers/i2c/busses/i2c-rcar.c
14399 F:      drivers/i2c/busses/i2c-sh_mobile.c
14400
14401 RENESAS RIIC DRIVER
14402 M:      Chris Brandt <chris.brandt@renesas.com>
14403 S:      Supported
14404 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14405 F:      drivers/i2c/busses/i2c-riic.c
14406
14407 RENESAS USB PHY DRIVER
14408 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14409 L:      linux-renesas-soc@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14412
14413 RESET CONTROLLER FRAMEWORK
14414 M:      Philipp Zabel <p.zabel@pengutronix.de>
14415 S:      Maintained
14416 T:      git git://git.pengutronix.de/git/pza/linux
14417 F:      Documentation/devicetree/bindings/reset/
14418 F:      drivers/reset/
14419 F:      include/dt-bindings/reset/
14420 F:      include/linux/reset-controller.h
14421 F:      include/linux/reset.h
14422 F:      include/linux/reset/
14423 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14424
14425 RESTARTABLE SEQUENCES SUPPORT
14426 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14427 M:      Peter Zijlstra <peterz@infradead.org>
14428 M:      "Paul E. McKenney" <paulmck@kernel.org>
14429 M:      Boqun Feng <boqun.feng@gmail.com>
14430 L:      linux-kernel@vger.kernel.org
14431 S:      Supported
14432 F:      include/trace/events/rseq.h
14433 F:      include/uapi/linux/rseq.h
14434 F:      kernel/rseq.c
14435 F:      tools/testing/selftests/rseq/
14436
14437 RFKILL
14438 M:      Johannes Berg <johannes@sipsolutions.net>
14439 L:      linux-wireless@vger.kernel.org
14440 S:      Maintained
14441 W:      https://wireless.wiki.kernel.org/
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14444 F:      Documentation/ABI/stable/sysfs-class-rfkill
14445 F:      Documentation/driver-api/rfkill.rst
14446 F:      include/linux/rfkill.h
14447 F:      include/uapi/linux/rfkill.h
14448 F:      net/rfkill/
14449
14450 RHASHTABLE
14451 M:      Thomas Graf <tgraf@suug.ch>
14452 M:      Herbert Xu <herbert@gondor.apana.org.au>
14453 L:      netdev@vger.kernel.org
14454 S:      Maintained
14455 F:      include/linux/rhashtable-types.h
14456 F:      include/linux/rhashtable.h
14457 F:      lib/rhashtable.c
14458 F:      lib/test_rhashtable.c
14459
14460 RICOH R5C592 MEMORYSTICK DRIVER
14461 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14462 S:      Maintained
14463 F:      drivers/memstick/host/r592.*
14464
14465 RICOH SMARTMEDIA/XD DRIVER
14466 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14467 S:      Maintained
14468 F:      drivers/mtd/nand/raw/r852.c
14469 F:      drivers/mtd/nand/raw/r852.h
14470
14471 RISC-V ARCHITECTURE
14472 M:      Paul Walmsley <paul.walmsley@sifive.com>
14473 M:      Palmer Dabbelt <palmer@dabbelt.com>
14474 M:      Albert Ou <aou@eecs.berkeley.edu>
14475 L:      linux-riscv@lists.infradead.org
14476 S:      Supported
14477 P:      Documentation/riscv/patch-acceptance.rst
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14479 F:      arch/riscv/
14480 N:      riscv
14481 K:      riscv
14482
14483 ROCCAT DRIVERS
14484 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14485 S:      Maintained
14486 W:      http://sourceforge.net/projects/roccat/
14487 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14488 F:      drivers/hid/hid-roccat*
14489 F:      include/linux/hid-roccat*
14490
14491 ROCKCHIP ISP V1 DRIVER
14492 M:      Helen Koike <helen.koike@collabora.com>
14493 L:      linux-media@vger.kernel.org
14494 S:      Maintained
14495 F:      drivers/staging/media/rkisp1/
14496
14497 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14498 M:      Jacob Chen <jacob-chen@iotwrt.com>
14499 M:      Ezequiel Garcia <ezequiel@collabora.com>
14500 L:      linux-media@vger.kernel.org
14501 S:      Maintained
14502 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14503 F:      drivers/media/platform/rockchip/rga/
14504
14505 ROCKER DRIVER
14506 M:      Jiri Pirko <jiri@resnulli.us>
14507 L:      netdev@vger.kernel.org
14508 S:      Supported
14509 F:      drivers/net/ethernet/rocker/
14510
14511 ROCKETPORT DRIVER
14512 S:      Maintained
14513 W:      http://www.comtrol.com
14514 F:      Documentation/driver-api/serial/rocket.rst
14515 F:      drivers/tty/rocket*
14516
14517 ROCKETPORT EXPRESS/INFINITY DRIVER
14518 M:      Kevin Cernekee <cernekee@gmail.com>
14519 L:      linux-serial@vger.kernel.org
14520 S:      Odd Fixes
14521 F:      drivers/tty/serial/rp2.*
14522
14523 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14524 M:      Tomasz Duszynski <tduszyns@gmail.com>
14525 S:      Maintained
14526 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14527 F:      drivers/iio/light/bh1750.c
14528
14529 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14530 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14531 L:      linux-kernel@vger.kernel.org
14532 L:      linux-renesas-soc@vger.kernel.org
14533 S:      Supported
14534 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14535 F:      drivers/gpio/gpio-bd9571mwv.c
14536 F:      drivers/mfd/bd9571mwv.c
14537 F:      drivers/regulator/bd9571mwv-regulator.c
14538 F:      include/linux/mfd/bd9571mwv.h
14539
14540 ROSE NETWORK LAYER
14541 M:      Ralf Baechle <ralf@linux-mips.org>
14542 L:      linux-hams@vger.kernel.org
14543 S:      Maintained
14544 W:      http://www.linux-ax25.org/
14545 F:      include/net/rose.h
14546 F:      include/uapi/linux/rose.h
14547 F:      net/rose/
14548
14549 ROTATION DRIVER FOR ALLWINNER A83T
14550 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14551 L:      linux-media@vger.kernel.org
14552 S:      Maintained
14553 T:      git git://linuxtv.org/media_tree.git
14554 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14555 F:      drivers/media/platform/sunxi/sun8i-rotate/
14556
14557 RTL2830 MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 W:      https://linuxtv.org
14562 W:      http://palosaari.fi/linux/
14563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14564 T:      git git://linuxtv.org/anttip/media_tree.git
14565 F:      drivers/media/dvb-frontends/rtl2830*
14566
14567 RTL2832 MEDIA DRIVER
14568 M:      Antti Palosaari <crope@iki.fi>
14569 L:      linux-media@vger.kernel.org
14570 S:      Maintained
14571 W:      https://linuxtv.org
14572 W:      http://palosaari.fi/linux/
14573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14574 T:      git git://linuxtv.org/anttip/media_tree.git
14575 F:      drivers/media/dvb-frontends/rtl2832*
14576
14577 RTL2832_SDR MEDIA DRIVER
14578 M:      Antti Palosaari <crope@iki.fi>
14579 L:      linux-media@vger.kernel.org
14580 S:      Maintained
14581 W:      https://linuxtv.org
14582 W:      http://palosaari.fi/linux/
14583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14584 T:      git git://linuxtv.org/anttip/media_tree.git
14585 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14586
14587 RTL8180 WIRELESS DRIVER
14588 L:      linux-wireless@vger.kernel.org
14589 S:      Orphan
14590 W:      https://wireless.wiki.kernel.org/
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14592 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14593
14594 RTL8187 WIRELESS DRIVER
14595 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14596 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14597 M:      Larry Finger <Larry.Finger@lwfinger.net>
14598 L:      linux-wireless@vger.kernel.org
14599 S:      Maintained
14600 W:      https://wireless.wiki.kernel.org/
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14602 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14603
14604 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14605 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14606 L:      linux-wireless@vger.kernel.org
14607 S:      Maintained
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14609 F:      drivers/net/wireless/realtek/rtl8xxxu/
14610
14611 RXRPC SOCKETS (AF_RXRPC)
14612 M:      David Howells <dhowells@redhat.com>
14613 L:      linux-afs@lists.infradead.org
14614 S:      Supported
14615 W:      https://www.infradead.org/~dhowells/kafs/
14616 F:      Documentation/networking/rxrpc.txt
14617 F:      include/keys/rxrpc-type.h
14618 F:      include/net/af_rxrpc.h
14619 F:      include/trace/events/rxrpc.h
14620 F:      include/uapi/linux/rxrpc.h
14621 F:      net/rxrpc/
14622
14623 S3 SAVAGE FRAMEBUFFER DRIVER
14624 M:      Antonino Daplas <adaplas@gmail.com>
14625 L:      linux-fbdev@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/video/fbdev/savage/
14628
14629 S390
14630 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14631 M:      Vasily Gorbik <gor@linux.ibm.com>
14632 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14633 L:      linux-s390@vger.kernel.org
14634 S:      Supported
14635 W:      http://www.ibm.com/developerworks/linux/linux390/
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14637 F:      Documentation/driver-api/s390-drivers.rst
14638 F:      Documentation/s390/
14639 F:      arch/s390/
14640 F:      drivers/s390/
14641
14642 S390 COMMON I/O LAYER
14643 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14644 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14645 L:      linux-s390@vger.kernel.org
14646 S:      Supported
14647 W:      http://www.ibm.com/developerworks/linux/linux390/
14648 F:      drivers/s390/cio/
14649
14650 S390 DASD DRIVER
14651 M:      Stefan Haberland <sth@linux.ibm.com>
14652 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14653 L:      linux-s390@vger.kernel.org
14654 S:      Supported
14655 W:      http://www.ibm.com/developerworks/linux/linux390/
14656 F:      block/partitions/ibm.c
14657 F:      drivers/s390/block/dasd*
14658
14659 S390 IOMMU (PCI)
14660 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14661 L:      linux-s390@vger.kernel.org
14662 S:      Supported
14663 W:      http://www.ibm.com/developerworks/linux/linux390/
14664 F:      drivers/iommu/s390-iommu.c
14665
14666 S390 IUCV NETWORK LAYER
14667 M:      Julian Wiedmann <jwi@linux.ibm.com>
14668 M:      Karsten Graul <kgraul@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/*iucv*
14674 F:      include/net/iucv/
14675 F:      net/iucv/
14676
14677 S390 NETWORK DRIVERS
14678 M:      Julian Wiedmann <jwi@linux.ibm.com>
14679 M:      Karsten Graul <kgraul@linux.ibm.com>
14680 M:      Ursula Braun <ubraun@linux.ibm.com>
14681 L:      linux-s390@vger.kernel.org
14682 S:      Supported
14683 W:      http://www.ibm.com/developerworks/linux/linux390/
14684 F:      drivers/s390/net/
14685
14686 S390 PCI SUBSYSTEM
14687 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14688 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14689 L:      linux-s390@vger.kernel.org
14690 S:      Supported
14691 W:      http://www.ibm.com/developerworks/linux/linux390/
14692 F:      arch/s390/pci/
14693 F:      drivers/pci/hotplug/s390_pci_hpc.c
14694
14695 S390 VFIO AP DRIVER
14696 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14697 M:      Pierre Morel <pmorel@linux.ibm.com>
14698 M:      Halil Pasic <pasic@linux.ibm.com>
14699 L:      linux-s390@vger.kernel.org
14700 S:      Supported
14701 W:      http://www.ibm.com/developerworks/linux/linux390/
14702 F:      Documentation/s390/vfio-ap.rst
14703 F:      drivers/s390/crypto/vfio_ap_drv.c
14704 F:      drivers/s390/crypto/vfio_ap_ops.c
14705 F:      drivers/s390/crypto/vfio_ap_private.h
14706
14707 S390 VFIO-CCW DRIVER
14708 M:      Cornelia Huck <cohuck@redhat.com>
14709 M:      Eric Farman <farman@linux.ibm.com>
14710 R:      Halil Pasic <pasic@linux.ibm.com>
14711 L:      linux-s390@vger.kernel.org
14712 L:      kvm@vger.kernel.org
14713 S:      Supported
14714 F:      Documentation/s390/vfio-ccw.rst
14715 F:      drivers/s390/cio/vfio_ccw*
14716 F:      include/uapi/linux/vfio_ccw.h
14717
14718 S390 ZCRYPT DRIVER
14719 M:      Harald Freudenberger <freude@linux.ibm.com>
14720 L:      linux-s390@vger.kernel.org
14721 S:      Supported
14722 W:      http://www.ibm.com/developerworks/linux/linux390/
14723 F:      drivers/s390/crypto/
14724
14725 S390 ZFCP DRIVER
14726 M:      Steffen Maier <maier@linux.ibm.com>
14727 M:      Benjamin Block <bblock@linux.ibm.com>
14728 L:      linux-s390@vger.kernel.org
14729 S:      Supported
14730 W:      http://www.ibm.com/developerworks/linux/linux390/
14731 F:      drivers/s390/scsi/zfcp_*
14732
14733 S3C24XX SD/MMC Driver
14734 M:      Ben Dooks <ben-linux@fluff.org>
14735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14736 S:      Supported
14737 F:      drivers/mmc/host/s3cmci.*
14738
14739 SAA6588 RDS RECEIVER DRIVER
14740 M:      Hans Verkuil <hverkuil@xs4all.nl>
14741 L:      linux-media@vger.kernel.org
14742 S:      Odd Fixes
14743 W:      https://linuxtv.org
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      drivers/media/i2c/saa6588*
14746
14747 SAA7134 VIDEO4LINUX DRIVER
14748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14749 L:      linux-media@vger.kernel.org
14750 S:      Odd fixes
14751 W:      https://linuxtv.org
14752 T:      git git://linuxtv.org/media_tree.git
14753 F:      Documentation/media/v4l-drivers/saa7134*
14754 F:      drivers/media/pci/saa7134/
14755
14756 SAA7146 VIDEO4LINUX-2 DRIVER
14757 M:      Hans Verkuil <hverkuil@xs4all.nl>
14758 L:      linux-media@vger.kernel.org
14759 S:      Maintained
14760 T:      git git://linuxtv.org/media_tree.git
14761 F:      drivers/media/common/saa7146/
14762 F:      drivers/media/pci/saa7146/
14763 F:      include/media/drv-intf/saa7146*
14764
14765 SAFESETID SECURITY MODULE
14766 M:      Micah Morton <mortonm@chromium.org>
14767 S:      Supported
14768 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14769 F:      security/safesetid/
14770
14771 SAMSUNG AUDIO (ASoC) DRIVERS
14772 M:      Krzysztof Kozlowski <krzk@kernel.org>
14773 M:      Sangbeom Kim <sbkim73@samsung.com>
14774 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14776 S:      Supported
14777 F:      Documentation/devicetree/bindings/sound/samsung*
14778 F:      sound/soc/samsung/
14779
14780 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14781 M:      Krzysztof Kozlowski <krzk@kernel.org>
14782 L:      linux-crypto@vger.kernel.org
14783 L:      linux-samsung-soc@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14786 F:      drivers/crypto/exynos-rng.c
14787
14788 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14789 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14790 L:      linux-samsung-soc@vger.kernel.org
14791 S:      Maintained
14792 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14793 F:      drivers/char/hw_random/exynos-trng.c
14794
14795 SAMSUNG FRAMEBUFFER DRIVER
14796 M:      Jingoo Han <jingoohan1@gmail.com>
14797 L:      linux-fbdev@vger.kernel.org
14798 S:      Maintained
14799 F:      drivers/video/fbdev/s3c-fb.c
14800
14801 SAMSUNG LAPTOP DRIVER
14802 M:      Corentin Chary <corentin.chary@gmail.com>
14803 L:      platform-driver-x86@vger.kernel.org
14804 S:      Maintained
14805 F:      drivers/platform/x86/samsung-laptop.c
14806
14807 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14808 M:      Sangbeom Kim <sbkim73@samsung.com>
14809 M:      Krzysztof Kozlowski <krzk@kernel.org>
14810 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14811 L:      linux-kernel@vger.kernel.org
14812 L:      linux-samsung-soc@vger.kernel.org
14813 S:      Supported
14814 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14815 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14816 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14817 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14818 F:      drivers/clk/clk-s2mps11.c
14819 F:      drivers/mfd/sec*.c
14820 F:      drivers/regulator/s2m*.c
14821 F:      drivers/regulator/s5m*.c
14822 F:      drivers/rtc/rtc-s5m.c
14823 F:      include/linux/mfd/samsung/
14824
14825 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14826 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14827 L:      linux-media@vger.kernel.org
14828 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14829 S:      Maintained
14830 F:      drivers/media/platform/s3c-camif/
14831 F:      include/media/drv-intf/s3c_camif.h
14832
14833 SAMSUNG S3FWRN5 NFC DRIVER
14834 M:      Robert Baldyga <r.baldyga@samsung.com>
14835 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14836 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14837 S:      Supported
14838 F:      drivers/nfc/s3fwrn5
14839
14840 SAMSUNG S5C73M3 CAMERA DRIVER
14841 M:      Kyungmin Park <kyungmin.park@samsung.com>
14842 M:      Andrzej Hajda <a.hajda@samsung.com>
14843 L:      linux-media@vger.kernel.org
14844 S:      Supported
14845 F:      drivers/media/i2c/s5c73m3/*
14846
14847 SAMSUNG S5K5BAF CAMERA DRIVER
14848 M:      Kyungmin Park <kyungmin.park@samsung.com>
14849 M:      Andrzej Hajda <a.hajda@samsung.com>
14850 L:      linux-media@vger.kernel.org
14851 S:      Supported
14852 F:      drivers/media/i2c/s5k5baf.c
14853
14854 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14855 M:      Krzysztof Kozlowski <krzk@kernel.org>
14856 M:      Vladimir Zapolskiy <vz@mleia.com>
14857 M:      Kamil Konieczny <k.konieczny@samsung.com>
14858 L:      linux-crypto@vger.kernel.org
14859 L:      linux-samsung-soc@vger.kernel.org
14860 S:      Maintained
14861 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14862 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14863 F:      drivers/crypto/s5p-sss.c
14864
14865 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14866 M:      Kyungmin Park <kyungmin.park@samsung.com>
14867 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14868 L:      linux-media@vger.kernel.org
14869 S:      Supported
14870 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14871 F:      drivers/media/platform/exynos4-is/
14872
14873 SAMSUNG SOC CLOCK DRIVERS
14874 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14875 M:      Tomasz Figa <tomasz.figa@gmail.com>
14876 M:      Chanwoo Choi <cw00.choi@samsung.com>
14877 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14878 S:      Supported
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14880 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14881 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14882 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14883 F:      drivers/clk/samsung/
14884 F:      include/dt-bindings/clock/exynos*.h
14885
14886 SAMSUNG SPI DRIVERS
14887 M:      Kukjin Kim <kgene@kernel.org>
14888 M:      Krzysztof Kozlowski <krzk@kernel.org>
14889 M:      Andi Shyti <andi@etezian.org>
14890 L:      linux-spi@vger.kernel.org
14891 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14894 F:      drivers/spi/spi-s3c*
14895 F:      include/linux/platform_data/spi-s3c64xx.h
14896
14897 SAMSUNG SXGBE DRIVERS
14898 M:      Byungho An <bh74.an@samsung.com>
14899 L:      netdev@vger.kernel.org
14900 S:      Supported
14901 F:      drivers/net/ethernet/samsung/sxgbe/
14902
14903 SAMSUNG THERMAL DRIVER
14904 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14905 L:      linux-pm@vger.kernel.org
14906 L:      linux-samsung-soc@vger.kernel.org
14907 S:      Supported
14908 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14909 F:      drivers/thermal/samsung/
14910
14911 SAMSUNG USB2 PHY DRIVER
14912 M:      Kamil Debski <kamil@wypas.org>
14913 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14914 L:      linux-kernel@vger.kernel.org
14915 S:      Supported
14916 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14917 F:      Documentation/driver-api/phy/samsung-usb2.rst
14918 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14919 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14920 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14921 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14922 F:      drivers/phy/samsung/phy-samsung-usb2.c
14923 F:      drivers/phy/samsung/phy-samsung-usb2.h
14924
14925 SC1200 WDT DRIVER
14926 M:      Zwane Mwaikambo <zwanem@gmail.com>
14927 S:      Maintained
14928 F:      drivers/watchdog/sc1200wdt.c
14929
14930 SCHEDULER
14931 M:      Ingo Molnar <mingo@redhat.com>
14932 M:      Peter Zijlstra <peterz@infradead.org>
14933 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14934 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14935 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14936 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14937 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14938 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14939 L:      linux-kernel@vger.kernel.org
14940 S:      Maintained
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14942 F:      include/linux/preempt.h
14943 F:      include/linux/sched.h
14944 F:      include/linux/wait.h
14945 F:      include/uapi/linux/sched.h
14946 F:      kernel/sched/
14947
14948 SCR24X CHIP CARD INTERFACE DRIVER
14949 M:      Lubomir Rintel <lkundrak@v3.sk>
14950 S:      Supported
14951 F:      drivers/char/pcmcia/scr24x_cs.c
14952
14953 SCSI CDROM DRIVER
14954 M:      Jens Axboe <axboe@kernel.dk>
14955 L:      linux-scsi@vger.kernel.org
14956 S:      Maintained
14957 W:      http://www.kernel.dk
14958 F:      drivers/scsi/sr*
14959
14960 SCSI RDMA PROTOCOL (SRP) INITIATOR
14961 M:      Bart Van Assche <bvanassche@acm.org>
14962 L:      linux-rdma@vger.kernel.org
14963 S:      Supported
14964 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14965 F:      drivers/infiniband/ulp/srp/
14966 F:      include/scsi/srp.h
14967
14968 SCSI RDMA PROTOCOL (SRP) TARGET
14969 M:      Bart Van Assche <bvanassche@acm.org>
14970 L:      linux-rdma@vger.kernel.org
14971 L:      target-devel@vger.kernel.org
14972 S:      Supported
14973 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14974 F:      drivers/infiniband/ulp/srpt/
14975
14976 SCSI SG DRIVER
14977 M:      Doug Gilbert <dgilbert@interlog.com>
14978 L:      linux-scsi@vger.kernel.org
14979 S:      Maintained
14980 W:      http://sg.danny.cz/sg
14981 F:      Documentation/scsi/scsi-generic.rst
14982 F:      drivers/scsi/sg.c
14983 F:      include/scsi/sg.h
14984
14985 SCSI SUBSYSTEM
14986 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14987 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14988 L:      linux-scsi@vger.kernel.org
14989 S:      Maintained
14990 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14993 F:      Documentation/devicetree/bindings/scsi/
14994 F:      drivers/scsi/
14995 F:      include/scsi/
14996
14997 SCSI TAPE DRIVER
14998 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14999 L:      linux-scsi@vger.kernel.org
15000 S:      Maintained
15001 F:      Documentation/scsi/st.rst
15002 F:      drivers/scsi/st.*
15003 F:      drivers/scsi/st_*.h
15004
15005 SCSI TARGET SUBSYSTEM
15006 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15007 L:      linux-scsi@vger.kernel.org
15008 L:      target-devel@vger.kernel.org
15009 S:      Supported
15010 W:      http://www.linux-iscsi.org
15011 Q:      https://patchwork.kernel.org/project/target-devel/list/
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15013 F:      Documentation/target/
15014 F:      drivers/target/
15015 F:      include/target/
15016
15017 SCTP PROTOCOL
15018 M:      Vlad Yasevich <vyasevich@gmail.com>
15019 M:      Neil Horman <nhorman@tuxdriver.com>
15020 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15021 L:      linux-sctp@vger.kernel.org
15022 S:      Maintained
15023 W:      http://lksctp.sourceforge.net
15024 F:      Documentation/networking/sctp.txt
15025 F:      include/linux/sctp.h
15026 F:      include/net/sctp/
15027 F:      include/uapi/linux/sctp.h
15028 F:      net/sctp/
15029
15030 SCx200 CPU SUPPORT
15031 M:      Jim Cromie <jim.cromie@gmail.com>
15032 S:      Odd Fixes
15033 F:      Documentation/i2c/busses/scx200_acb.rst
15034 F:      arch/x86/platform/scx200/
15035 F:      drivers/i2c/busses/scx200*
15036 F:      drivers/mtd/maps/scx200_docflash.c
15037 F:      drivers/watchdog/scx200_wdt.c
15038 F:      include/linux/scx200.h
15039
15040 SCx200 GPIO DRIVER
15041 M:      Jim Cromie <jim.cromie@gmail.com>
15042 S:      Maintained
15043 F:      drivers/char/scx200_gpio.c
15044 F:      include/linux/scx200_gpio.h
15045
15046 SCx200 HRT CLOCKSOURCE DRIVER
15047 M:      Jim Cromie <jim.cromie@gmail.com>
15048 S:      Maintained
15049 F:      drivers/clocksource/scx200_hrt.c
15050
15051 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15052 M:      Sascha Sommer <saschasommer@freenet.de>
15053 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15054 S:      Maintained
15055 F:      drivers/mmc/host/sdricoh_cs.c
15056
15057 SECO BOARDS CEC DRIVER
15058 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15059 S:      Maintained
15060 F:      drivers/media/platform/seco-cec/seco-cec.c
15061 F:      drivers/media/platform/seco-cec/seco-cec.h
15062
15063 SECURE COMPUTING
15064 M:      Kees Cook <keescook@chromium.org>
15065 R:      Andy Lutomirski <luto@amacapital.net>
15066 R:      Will Drewry <wad@chromium.org>
15067 S:      Supported
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15069 F:      Documentation/userspace-api/seccomp_filter.rst
15070 F:      include/linux/seccomp.h
15071 F:      include/uapi/linux/seccomp.h
15072 F:      kernel/seccomp.c
15073 F:      tools/testing/selftests/kselftest_harness.h
15074 F:      tools/testing/selftests/seccomp/*
15075 K:      \bsecure_computing
15076 K:      \bTIF_SECCOMP\b
15077
15078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15079 M:      Al Cooper <alcooperx@gmail.com>
15080 L:      linux-mmc@vger.kernel.org
15081 L:      bcm-kernel-feedback-list@broadcom.com
15082 S:      Maintained
15083 F:      drivers/mmc/host/sdhci-brcmstb*
15084
15085 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15086 M:      Adrian Hunter <adrian.hunter@intel.com>
15087 L:      linux-mmc@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/mmc/host/sdhci*
15090 F:      include/linux/mmc/sdhci*
15091
15092 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15093 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15094 L:      linux-mmc@vger.kernel.org
15095 S:      Supported
15096 F:      drivers/mmc/host/sdhci-of-at91.c
15097
15098 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15099 M:      Ben Dooks <ben-linux@fluff.org>
15100 M:      Jaehoon Chung <jh80.chung@samsung.com>
15101 L:      linux-mmc@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/mmc/host/sdhci-s3c*
15104
15105 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15106 M:      Viresh Kumar <vireshk@kernel.org>
15107 L:      linux-mmc@vger.kernel.org
15108 S:      Maintained
15109 F:      drivers/mmc/host/sdhci-spear.c
15110
15111 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15112 M:      Kishon Vijay Abraham I <kishon@ti.com>
15113 L:      linux-mmc@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/mmc/host/sdhci-omap.c
15116
15117 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15118 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15119 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15120 L:      linux-block@vger.kernel.org
15121 S:      Supported
15122 F:      block/opal_proto.h
15123 F:      block/sed*
15124 F:      include/linux/sed*
15125 F:      include/uapi/linux/sed*
15126
15127 SECURITY CONTACT
15128 M:      Security Officers <security@kernel.org>
15129 S:      Supported
15130
15131 SECURITY SUBSYSTEM
15132 M:      James Morris <jmorris@namei.org>
15133 M:      "Serge E. Hallyn" <serge@hallyn.com>
15134 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15135 S:      Supported
15136 W:      http://kernsec.org/
15137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15138 F:      security/
15139 X:      security/selinux/
15140
15141 SELINUX SECURITY MODULE
15142 M:      Paul Moore <paul@paul-moore.com>
15143 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15144 M:      Eric Paris <eparis@parisplace.org>
15145 L:      selinux@vger.kernel.org
15146 S:      Supported
15147 W:      https://selinuxproject.org
15148 W:      https://github.com/SELinuxProject
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15150 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15151 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15152 F:      Documentation/admin-guide/LSM/SELinux.rst
15153 F:      include/uapi/linux/selinux_netlink.h
15154 F:      scripts/selinux/
15155 F:      security/selinux/
15156
15157 SENSABLE PHANTOM
15158 M:      Jiri Slaby <jirislaby@gmail.com>
15159 S:      Maintained
15160 F:      drivers/misc/phantom.c
15161 F:      include/uapi/linux/phantom.h
15162
15163 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15164 M:      Tomasz Duszynski <tduszyns@gmail.com>
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15167 F:      drivers/iio/chemical/sps30.c
15168
15169 SERIAL DEVICE BUS
15170 M:      Rob Herring <robh@kernel.org>
15171 L:      linux-serial@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/devicetree/bindings/serial/serial.yaml
15174 F:      drivers/tty/serdev/
15175 F:      include/linux/serdev.h
15176
15177 SERIAL DRIVERS
15178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15179 L:      linux-serial@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/devicetree/bindings/serial/
15182 F:      drivers/tty/serial/
15183
15184 SERIAL IR RECEIVER
15185 M:      Sean Young <sean@mess.org>
15186 L:      linux-media@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/media/rc/serial_ir.c
15189
15190 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15191 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15193 S:      Maintained
15194 F:      Documentation/devicetree/bindings/slimbus/
15195 F:      drivers/slimbus/
15196 F:      include/linux/slimbus.h
15197
15198 SFC NETWORK DRIVER
15199 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15200 M:      Edward Cree <ecree@solarflare.com>
15201 M:      Martin Habets <mhabets@solarflare.com>
15202 L:      netdev@vger.kernel.org
15203 S:      Supported
15204 F:      drivers/net/ethernet/sfc/
15205
15206 SFF/SFP/SFP+ MODULE SUPPORT
15207 M:      Russell King <linux@armlinux.org.uk>
15208 L:      netdev@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/net/phy/phylink.c
15211 F:      drivers/net/phy/sfp*
15212 F:      include/linux/phylink.h
15213 F:      include/linux/sfp.h
15214 K:      phylink
15215
15216 SGI GRU DRIVER
15217 M:      Dimitri Sivanich <sivanich@sgi.com>
15218 S:      Maintained
15219 F:      drivers/misc/sgi-gru/
15220
15221 SGI XP/XPC/XPNET DRIVER
15222 M:      Cliff Whickman <cpw@sgi.com>
15223 M:      Robin Holt <robinmholt@gmail.com>
15224 S:      Maintained
15225 F:      drivers/misc/sgi-xp/
15226
15227 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15228 M:      Ursula Braun <ubraun@linux.ibm.com>
15229 M:      Karsten Graul <kgraul@linux.ibm.com>
15230 L:      linux-s390@vger.kernel.org
15231 S:      Supported
15232 W:      http://www.ibm.com/developerworks/linux/linux390/
15233 F:      net/smc/
15234
15235 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15236 M:      Linus Walleij <linus.walleij@linaro.org>
15237 L:      linux-iio@vger.kernel.org
15238 S:      Maintained
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15240 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15241 F:      drivers/iio/light/gp2ap002.c
15242
15243 SHARP RJ54N1CB0C SENSOR DRIVER
15244 M:      Jacopo Mondi <jacopo@jmondi.org>
15245 L:      linux-media@vger.kernel.org
15246 S:      Odd fixes
15247 T:      git git://linuxtv.org/media_tree.git
15248 F:      drivers/media/i2c/rj54n1cb0c.c
15249 F:      include/media/i2c/rj54n1cb0c.h
15250
15251 SH_VEU V4L2 MEM2MEM DRIVER
15252 L:      linux-media@vger.kernel.org
15253 S:      Orphan
15254 F:      drivers/media/platform/sh_veu.c
15255
15256 SH_VOU V4L2 OUTPUT DRIVER
15257 L:      linux-media@vger.kernel.org
15258 S:      Orphan
15259 F:      drivers/media/platform/sh_vou.c
15260 F:      include/media/drv-intf/sh_vou.h
15261
15262 SI2157 MEDIA DRIVER
15263 M:      Antti Palosaari <crope@iki.fi>
15264 L:      linux-media@vger.kernel.org
15265 S:      Maintained
15266 W:      https://linuxtv.org
15267 W:      http://palosaari.fi/linux/
15268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15269 T:      git git://linuxtv.org/anttip/media_tree.git
15270 F:      drivers/media/tuners/si2157*
15271
15272 SI2165 MEDIA DRIVER
15273 M:      Matthias Schwarzott <zzam@gentoo.org>
15274 L:      linux-media@vger.kernel.org
15275 S:      Maintained
15276 W:      https://linuxtv.org
15277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15278 F:      drivers/media/dvb-frontends/si2165*
15279
15280 SI2168 MEDIA DRIVER
15281 M:      Antti Palosaari <crope@iki.fi>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 W:      https://linuxtv.org
15285 W:      http://palosaari.fi/linux/
15286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15287 T:      git git://linuxtv.org/anttip/media_tree.git
15288 F:      drivers/media/dvb-frontends/si2168*
15289
15290 SI470X FM RADIO RECEIVER I2C DRIVER
15291 M:      Hans Verkuil <hverkuil@xs4all.nl>
15292 L:      linux-media@vger.kernel.org
15293 S:      Odd Fixes
15294 W:      https://linuxtv.org
15295 T:      git git://linuxtv.org/media_tree.git
15296 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15297
15298 SI470X FM RADIO RECEIVER USB DRIVER
15299 M:      Hans Verkuil <hverkuil@xs4all.nl>
15300 L:      linux-media@vger.kernel.org
15301 S:      Maintained
15302 W:      https://linuxtv.org
15303 T:      git git://linuxtv.org/media_tree.git
15304 F:      drivers/media/radio/si470x/radio-si470x-common.c
15305 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15306 F:      drivers/media/radio/si470x/radio-si470x.h
15307
15308 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15309 M:      Eduardo Valentin <edubezval@gmail.com>
15310 L:      linux-media@vger.kernel.org
15311 S:      Odd Fixes
15312 W:      https://linuxtv.org
15313 T:      git git://linuxtv.org/media_tree.git
15314 F:      drivers/media/radio/si4713/si4713.?
15315
15316 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15317 M:      Eduardo Valentin <edubezval@gmail.com>
15318 L:      linux-media@vger.kernel.org
15319 S:      Odd Fixes
15320 W:      https://linuxtv.org
15321 T:      git git://linuxtv.org/media_tree.git
15322 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15323
15324 SI4713 FM RADIO TRANSMITTER USB DRIVER
15325 M:      Hans Verkuil <hverkuil@xs4all.nl>
15326 L:      linux-media@vger.kernel.org
15327 S:      Maintained
15328 W:      https://linuxtv.org
15329 T:      git git://linuxtv.org/media_tree.git
15330 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15331
15332 SIANO DVB DRIVER
15333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15334 L:      linux-media@vger.kernel.org
15335 S:      Odd fixes
15336 W:      https://linuxtv.org
15337 T:      git git://linuxtv.org/media_tree.git
15338 F:      drivers/media/common/siano/
15339 F:      drivers/media/mmc/siano/
15340 F:      drivers/media/usb/siano/
15341 F:      drivers/media/usb/siano/
15342
15343 SIFIVE DRIVERS
15344 M:      Palmer Dabbelt <palmer@dabbelt.com>
15345 M:      Paul Walmsley <paul.walmsley@sifive.com>
15346 L:      linux-riscv@lists.infradead.org
15347 S:      Supported
15348 T:      git git://github.com/sifive/riscv-linux.git
15349 N:      sifive
15350 K:      [^@]sifive
15351
15352 SIFIVE FU540 SYSTEM-ON-CHIP
15353 M:      Paul Walmsley <paul.walmsley@sifive.com>
15354 M:      Palmer Dabbelt <palmer@dabbelt.com>
15355 L:      linux-riscv@lists.infradead.org
15356 S:      Supported
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15358 N:      fu540
15359 K:      fu540
15360
15361 SIFIVE PDMA DRIVER
15362 M:      Green Wan <green.wan@sifive.com>
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15365 F:      drivers/dma/sf-pdma/
15366
15367 SILEAD TOUCHSCREEN DRIVER
15368 M:      Hans de Goede <hdegoede@redhat.com>
15369 L:      linux-input@vger.kernel.org
15370 L:      platform-driver-x86@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/input/touchscreen/silead.c
15373 F:      drivers/platform/x86/touchscreen_dmi.c
15374
15375 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15376 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15377 S:      Supported
15378 F:      drivers/staging/wfx/
15379
15380 SILICON MOTION SM712 FRAME BUFFER DRIVER
15381 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15382 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15383 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15384 L:      linux-fbdev@vger.kernel.org
15385 S:      Maintained
15386 F:      Documentation/fb/sm712fb.rst
15387 F:      drivers/video/fbdev/sm712*
15388
15389 SIMPLE FIRMWARE INTERFACE (SFI)
15390 S:      Obsolete
15391 W:      http://simplefirmware.org/
15392 F:      arch/x86/platform/sfi/
15393 F:      drivers/sfi/
15394 F:      include/linux/sfi*.h
15395
15396 SIMPLEFB FB DRIVER
15397 M:      Hans de Goede <hdegoede@redhat.com>
15398 L:      linux-fbdev@vger.kernel.org
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15401 F:      drivers/video/fbdev/simplefb.c
15402 F:      include/linux/platform_data/simplefb.h
15403
15404 SIMTEC EB110ATX (Chalice CATS)
15405 M:      Vincent Sanders <vince@simtec.co.uk>
15406 M:      Simtec Linux Team <linux@simtec.co.uk>
15407 S:      Supported
15408 W:      http://www.simtec.co.uk/products/EB110ATX/
15409
15410 SIMTEC EB2410ITX (BAST)
15411 M:      Vincent Sanders <vince@simtec.co.uk>
15412 M:      Simtec Linux Team <linux@simtec.co.uk>
15413 S:      Supported
15414 W:      http://www.simtec.co.uk/products/EB2410ITX/
15415 F:      arch/arm/mach-s3c24xx/bast-ide.c
15416 F:      arch/arm/mach-s3c24xx/bast-irq.c
15417 F:      arch/arm/mach-s3c24xx/mach-bast.c
15418
15419 SIOX
15420 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15421 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15422 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15423 S:      Supported
15424 F:      drivers/gpio/gpio-siox.c
15425 F:      drivers/siox/*
15426 F:      include/trace/events/siox.h
15427
15428 SIPHASH PRF ROUTINES
15429 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15430 S:      Maintained
15431 F:      include/linux/siphash.h
15432 F:      lib/siphash.c
15433 F:      lib/test_siphash.c
15434
15435 SIS 190 ETHERNET DRIVER
15436 M:      Francois Romieu <romieu@fr.zoreil.com>
15437 L:      netdev@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/net/ethernet/sis/sis190.c
15440
15441 SIS 900/7016 FAST ETHERNET DRIVER
15442 M:      Daniele Venzano <venza@brownhat.org>
15443 L:      netdev@vger.kernel.org
15444 S:      Maintained
15445 W:      http://www.brownhat.org/sis900.html
15446 F:      drivers/net/ethernet/sis/sis900.*
15447
15448 SIS FRAMEBUFFER DRIVER
15449 M:      Thomas Winischhofer <thomas@winischhofer.net>
15450 S:      Maintained
15451 W:      http://www.winischhofer.net/linuxsisvga.shtml
15452 F:      Documentation/fb/sisfb.rst
15453 F:      drivers/video/fbdev/sis/
15454 F:      include/video/sisfb.h
15455
15456 SIS USB2VGA DRIVER
15457 M:      Thomas Winischhofer <thomas@winischhofer.net>
15458 S:      Maintained
15459 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15460 F:      drivers/usb/misc/sisusbvga/
15461
15462 SLAB ALLOCATOR
15463 M:      Christoph Lameter <cl@linux.com>
15464 M:      Pekka Enberg <penberg@kernel.org>
15465 M:      David Rientjes <rientjes@google.com>
15466 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15467 M:      Andrew Morton <akpm@linux-foundation.org>
15468 L:      linux-mm@kvack.org
15469 S:      Maintained
15470 F:      include/linux/sl?b*.h
15471 F:      mm/sl?b*
15472
15473 SLEEPABLE READ-COPY UPDATE (SRCU)
15474 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15475 M:      "Paul E. McKenney" <paulmck@kernel.org>
15476 M:      Josh Triplett <josh@joshtriplett.org>
15477 R:      Steven Rostedt <rostedt@goodmis.org>
15478 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15479 L:      rcu@vger.kernel.org
15480 S:      Supported
15481 W:      http://www.rdrop.com/users/paulmck/RCU/
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15483 F:      include/linux/srcu*.h
15484 F:      kernel/rcu/srcu*.c
15485
15486 SMACK SECURITY MODULE
15487 M:      Casey Schaufler <casey@schaufler-ca.com>
15488 L:      linux-security-module@vger.kernel.org
15489 S:      Maintained
15490 W:      http://schaufler-ca.com
15491 T:      git git://github.com/cschaufler/smack-next
15492 F:      Documentation/admin-guide/LSM/Smack.rst
15493 F:      security/smack/
15494
15495 SMC91x ETHERNET DRIVER
15496 M:      Nicolas Pitre <nico@fluxnic.net>
15497 S:      Odd Fixes
15498 F:      drivers/net/ethernet/smsc/smc91x.*
15499
15500 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15502 L:      linux-media@vger.kernel.org
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15505 F:      drivers/media/i2c/smiapp-pll.c
15506 F:      drivers/media/i2c/smiapp-pll.h
15507 F:      drivers/media/i2c/smiapp/
15508 F:      include/uapi/linux/smiapp.h
15509
15510 SMM665 HARDWARE MONITOR DRIVER
15511 M:      Guenter Roeck <linux@roeck-us.net>
15512 L:      linux-hwmon@vger.kernel.org
15513 S:      Maintained
15514 F:      Documentation/hwmon/smm665.rst
15515 F:      drivers/hwmon/smm665.c
15516
15517 SMSC EMC2103 HARDWARE MONITOR DRIVER
15518 M:      Steve Glendinning <steve.glendinning@shawell.net>
15519 L:      linux-hwmon@vger.kernel.org
15520 S:      Maintained
15521 F:      Documentation/hwmon/emc2103.rst
15522 F:      drivers/hwmon/emc2103.c
15523
15524 SMSC SCH5627 HARDWARE MONITOR DRIVER
15525 M:      Hans de Goede <hdegoede@redhat.com>
15526 L:      linux-hwmon@vger.kernel.org
15527 S:      Supported
15528 F:      Documentation/hwmon/sch5627.rst
15529 F:      drivers/hwmon/sch5627.c
15530
15531 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15532 M:      Steve Glendinning <steve.glendinning@shawell.net>
15533 L:      linux-fbdev@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/video/fbdev/smscufx.c
15536
15537 SMSC47B397 HARDWARE MONITOR DRIVER
15538 M:      Jean Delvare <jdelvare@suse.com>
15539 L:      linux-hwmon@vger.kernel.org
15540 S:      Maintained
15541 F:      Documentation/hwmon/smsc47b397.rst
15542 F:      drivers/hwmon/smsc47b397.c
15543
15544 SMSC911x ETHERNET DRIVER
15545 M:      Steve Glendinning <steve.glendinning@shawell.net>
15546 L:      netdev@vger.kernel.org
15547 S:      Maintained
15548 F:      drivers/net/ethernet/smsc/smsc911x.*
15549 F:      include/linux/smsc911x.h
15550
15551 SMSC9420 PCI ETHERNET DRIVER
15552 M:      Steve Glendinning <steve.glendinning@shawell.net>
15553 L:      netdev@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/net/ethernet/smsc/smsc9420.*
15556
15557 SOC-CAMERA V4L2 SUBSYSTEM
15558 L:      linux-media@vger.kernel.org
15559 S:      Orphan
15560 T:      git git://linuxtv.org/media_tree.git
15561 F:      drivers/staging/media/soc_camera/
15562 F:      include/media/soc_camera.h
15563
15564 SOCIONEXT (SNI) AVE NETWORK DRIVER
15565 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15566 L:      netdev@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15569 F:      drivers/net/ethernet/socionext/sni_ave.c
15570
15571 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15572 M:      Jassi Brar <jaswinder.singh@linaro.org>
15573 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15574 L:      netdev@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15577 F:      drivers/net/ethernet/socionext/netsec.c
15578
15579 SOCIONEXT (SNI) Synquacer SPI DRIVER
15580 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15581 M:      Jassi Brar <jaswinder.singh@linaro.org>
15582 L:      linux-spi@vger.kernel.org
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15585 F:      drivers/spi/spi-synquacer.c
15586
15587 SOCIONEXT SYNQUACER I2C DRIVER
15588 M:      Ard Biesheuvel <ardb@kernel.org>
15589 L:      linux-i2c@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15592 F:      drivers/i2c/busses/i2c-synquacer.c
15593
15594 SOCIONEXT UNIPHIER SOUND DRIVER
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 S:      Orphan
15597 F:      sound/soc/uniphier/
15598
15599 SOEKRIS NET48XX LED SUPPORT
15600 M:      Chris Boot <bootc@bootc.net>
15601 S:      Maintained
15602 F:      drivers/leds/leds-net48xx.c
15603
15604 SOFT-IWARP DRIVER (siw)
15605 M:      Bernard Metzler <bmt@zurich.ibm.com>
15606 L:      linux-rdma@vger.kernel.org
15607 S:      Supported
15608 F:      drivers/infiniband/sw/siw/
15609 F:      include/uapi/rdma/siw-abi.h
15610
15611 SOFT-ROCE DRIVER (rxe)
15612 M:      Zhu Yanjun <yanjunz@mellanox.com>
15613 L:      linux-rdma@vger.kernel.org
15614 S:      Supported
15615 F:      drivers/infiniband/sw/rxe/
15616 F:      include/uapi/rdma/rdma_user_rxe.h
15617
15618 SOFTLOGIC 6x10 MPEG CODEC
15619 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15620 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15621 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15622 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15623 M:      Ismael Luceno <ismael@iodev.co.uk>
15624 L:      linux-media@vger.kernel.org
15625 S:      Supported
15626 F:      drivers/media/pci/solo6x10/
15627
15628 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15629 M:      James Morse <james.morse@arm.com>
15630 L:      linux-arm-kernel@lists.infradead.org
15631 S:      Maintained
15632 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15633 F:      drivers/firmware/arm_sdei.c
15634 F:      include/linux/arm_sdei.h
15635 F:      include/uapi/linux/arm_sdei.h
15636
15637 SOFTWARE RAID (Multiple Disks) SUPPORT
15638 M:      Song Liu <song@kernel.org>
15639 L:      linux-raid@vger.kernel.org
15640 S:      Supported
15641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15642 F:      drivers/md/Kconfig
15643 F:      drivers/md/Makefile
15644 F:      drivers/md/md*
15645 F:      drivers/md/raid*
15646 F:      include/linux/raid/
15647 F:      include/uapi/linux/raid/
15648
15649 SOLIDRUN CLEARFOG SUPPORT
15650 M:      Russell King <linux@armlinux.org.uk>
15651 S:      Maintained
15652 F:      arch/arm/boot/dts/armada-388-clearfog*
15653 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15654
15655 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15656 M:      Russell King <linux@armlinux.org.uk>
15657 S:      Maintained
15658 F:      arch/arm/boot/dts/imx6*-cubox-i*
15659 F:      arch/arm/boot/dts/imx6*-hummingboard*
15660 F:      arch/arm/boot/dts/imx6*-sr-*
15661
15662 SONIC NETWORK DRIVER
15663 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15664 L:      netdev@vger.kernel.org
15665 S:      Maintained
15666 F:      drivers/net/ethernet/natsemi/sonic.*
15667
15668 SONICS SILICON BACKPLANE DRIVER (SSB)
15669 M:      Michael Buesch <m@bues.ch>
15670 L:      linux-wireless@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/ssb/
15673 F:      include/linux/ssb/
15674
15675 SONY IMX214 SENSOR DRIVER
15676 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15681 F:      drivers/media/i2c/imx214.c
15682
15683 SONY IMX219 SENSOR DRIVER
15684 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15689 F:      drivers/media/i2c/imx219.c
15690
15691 SONY IMX258 SENSOR DRIVER
15692 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15693 L:      linux-media@vger.kernel.org
15694 S:      Maintained
15695 T:      git git://linuxtv.org/media_tree.git
15696 F:      drivers/media/i2c/imx258.c
15697
15698 SONY IMX274 SENSOR DRIVER
15699 M:      Leon Luo <leonl@leopardimaging.com>
15700 L:      linux-media@vger.kernel.org
15701 S:      Maintained
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15704 F:      drivers/media/i2c/imx274.c
15705
15706 SONY IMX290 SENSOR DRIVER
15707 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15712 F:      drivers/media/i2c/imx290.c
15713
15714 SONY IMX319 SENSOR DRIVER
15715 M:      Bingbu Cao <bingbu.cao@intel.com>
15716 L:      linux-media@vger.kernel.org
15717 S:      Maintained
15718 T:      git git://linuxtv.org/media_tree.git
15719 F:      drivers/media/i2c/imx319.c
15720
15721 SONY IMX355 SENSOR DRIVER
15722 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      drivers/media/i2c/imx355.c
15727
15728 SONY MEMORYSTICK SUBSYSTEM
15729 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15730 M:      Alex Dubov <oakad@yahoo.com>
15731 M:      Ulf Hansson <ulf.hansson@linaro.org>
15732 L:      linux-mmc@vger.kernel.org
15733 S:      Maintained
15734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15735 F:      drivers/memstick/
15736 F:      include/linux/memstick.h
15737
15738 SONY VAIO CONTROL DEVICE DRIVER
15739 M:      Mattia Dongili <malattia@linux.it>
15740 L:      platform-driver-x86@vger.kernel.org
15741 S:      Maintained
15742 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15743 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15744 F:      drivers/char/sonypi.c
15745 F:      drivers/platform/x86/sony-laptop.c
15746 F:      include/linux/sony-laptop.h
15747
15748 SOUND
15749 M:      Jaroslav Kysela <perex@perex.cz>
15750 M:      Takashi Iwai <tiwai@suse.com>
15751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15752 S:      Maintained
15753 W:      http://www.alsa-project.org/
15754 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15756 F:      Documentation/sound/
15757 F:      include/sound/
15758 F:      include/uapi/sound/
15759 F:      sound/
15760
15761 SOUND - COMPRESSED AUDIO
15762 M:      Vinod Koul <vkoul@kernel.org>
15763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15764 S:      Supported
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15766 F:      Documentation/sound/designs/compress-offload.rst
15767 F:      include/sound/compress_driver.h
15768 F:      include/uapi/sound/compress_*
15769 F:      sound/core/compress_offload.c
15770 F:      sound/soc/soc-compress.c
15771
15772 SOUND - DMAENGINE HELPERS
15773 M:      Lars-Peter Clausen <lars@metafoo.de>
15774 S:      Supported
15775 F:      include/sound/dmaengine_pcm.h
15776 F:      sound/core/pcm_dmaengine.c
15777 F:      sound/soc/soc-generic-dmaengine-pcm.c
15778
15779 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15780 M:      Liam Girdwood <lgirdwood@gmail.com>
15781 M:      Mark Brown <broonie@kernel.org>
15782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15783 S:      Supported
15784 W:      http://alsa-project.org/main/index.php/ASoC
15785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15786 F:      Documentation/devicetree/bindings/sound/
15787 F:      Documentation/sound/soc/
15788 F:      include/dt-bindings/sound/
15789 F:      include/sound/soc*
15790 F:      sound/soc/
15791
15792 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15793 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15794 M:      Liam Girdwood <lgirdwood@gmail.com>
15795 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15796 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15797 M:      Daniel Baluta <daniel.baluta@nxp.com>
15798 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15799 S:      Supported
15800 W:      https://github.com/thesofproject/linux/
15801 F:      sound/soc/sof/
15802
15803 SOUNDWIRE SUBSYSTEM
15804 M:      Vinod Koul <vkoul@kernel.org>
15805 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15806 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15808 S:      Supported
15809 F:      Documentation/driver-api/soundwire/
15810 F:      drivers/soundwire/
15811 F:      include/linux/soundwire/
15812
15813 SP2 MEDIA DRIVER
15814 M:      Olli Salonen <olli.salonen@iki.fi>
15815 L:      linux-media@vger.kernel.org
15816 S:      Maintained
15817 W:      https://linuxtv.org
15818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15819 F:      drivers/media/dvb-frontends/sp2*
15820
15821 SPARC + UltraSPARC (sparc/sparc64)
15822 M:      "David S. Miller" <davem@davemloft.net>
15823 L:      sparclinux@vger.kernel.org
15824 S:      Maintained
15825 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15828 F:      arch/sparc/
15829 F:      drivers/sbus/
15830
15831 SPARC SERIAL DRIVERS
15832 M:      "David S. Miller" <davem@davemloft.net>
15833 L:      sparclinux@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15837 F:      drivers/tty/serial/suncore.c
15838 F:      drivers/tty/serial/sunhv.c
15839 F:      drivers/tty/serial/sunsab.c
15840 F:      drivers/tty/serial/sunsab.h
15841 F:      drivers/tty/serial/sunsu.c
15842 F:      drivers/tty/serial/sunzilog.c
15843 F:      drivers/tty/serial/sunzilog.h
15844 F:      drivers/tty/vcc.c
15845 F:      include/linux/sunserialcore.h
15846
15847 SPARSE CHECKER
15848 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15849 L:      linux-sparse@vger.kernel.org
15850 S:      Maintained
15851 W:      https://sparse.wiki.kernel.org/
15852 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15853 F:      include/linux/compiler.h
15854
15855 SPEAR CLOCK FRAMEWORK SUPPORT
15856 M:      Viresh Kumar <vireshk@kernel.org>
15857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15858 S:      Maintained
15859 W:      http://www.st.com/spear
15860 F:      drivers/clk/spear/
15861
15862 SPEAR PLATFORM SUPPORT
15863 M:      Viresh Kumar <vireshk@kernel.org>
15864 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15866 S:      Maintained
15867 W:      http://www.st.com/spear
15868 F:      arch/arm/boot/dts/spear*
15869 F:      arch/arm/mach-spear/
15870
15871 SPI NOR SUBSYSTEM
15872 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15873 L:      linux-mtd@lists.infradead.org
15874 S:      Maintained
15875 W:      http://www.linux-mtd.infradead.org/
15876 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15877 C:      irc://irc.oftc.net/mtd
15878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15879 F:      drivers/mtd/spi-nor/
15880 F:      include/linux/mtd/spi-nor.h
15881
15882 SPI SUBSYSTEM
15883 M:      Mark Brown <broonie@kernel.org>
15884 L:      linux-spi@vger.kernel.org
15885 S:      Maintained
15886 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15888 F:      Documentation/devicetree/bindings/spi/
15889 F:      Documentation/spi/
15890 F:      drivers/spi/
15891 F:      include/linux/spi/
15892 F:      include/uapi/linux/spi/
15893 F:      tools/spi/
15894
15895 SPIDERNET NETWORK DRIVER for CELL
15896 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15897 L:      netdev@vger.kernel.org
15898 S:      Supported
15899 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15900 F:      drivers/net/ethernet/toshiba/spider_net*
15901
15902 SPMI SUBSYSTEM
15903 R:      Stephen Boyd <sboyd@kernel.org>
15904 L:      linux-arm-msm@vger.kernel.org
15905 F:      Documentation/devicetree/bindings/spmi/
15906 F:      drivers/spmi/
15907 F:      include/dt-bindings/spmi/spmi.h
15908 F:      include/linux/spmi.h
15909 F:      include/trace/events/spmi.h
15910
15911 SPU FILE SYSTEM
15912 M:      Jeremy Kerr <jk@ozlabs.org>
15913 L:      linuxppc-dev@lists.ozlabs.org
15914 S:      Supported
15915 W:      http://www.ibm.com/developerworks/power/cell/
15916 F:      Documentation/filesystems/spufs.txt
15917 F:      arch/powerpc/platforms/cell/spufs/
15918
15919 SQUASHFS FILE SYSTEM
15920 M:      Phillip Lougher <phillip@squashfs.org.uk>
15921 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15922 S:      Maintained
15923 W:      http://squashfs.org.uk
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15925 F:      Documentation/filesystems/squashfs.rst
15926 F:      fs/squashfs/
15927
15928 SRM (Alpha) environment access
15929 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15930 S:      Maintained
15931 F:      arch/alpha/kernel/srm_env.c
15932
15933 ST LSM6DSx IMU IIO DRIVER
15934 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15935 L:      linux-iio@vger.kernel.org
15936 S:      Maintained
15937 W:      http://www.st.com/
15938 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15939 F:      drivers/iio/imu/st_lsm6dsx/
15940
15941 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15942 M:      Mickael Guene <mickael.guene@st.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15947 F:      drivers/media/i2c/st-mipid02.c
15948
15949 ST STM32 I2C/SMBUS DRIVER
15950 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15951 L:      linux-i2c@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/i2c/busses/i2c-stm32*
15954
15955 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15956 M:      Song Qiang <songqiang1304521@gmail.com>
15957 L:      linux-iio@vger.kernel.org
15958 S:      Maintained
15959 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15960 F:      drivers/iio/proximity/vl53l0x-i2c.c
15961
15962 STABLE BRANCH
15963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15964 M:      Sasha Levin <sashal@kernel.org>
15965 L:      stable@vger.kernel.org
15966 S:      Supported
15967 F:      Documentation/process/stable-kernel-rules.rst
15968
15969 STAGING - COMEDI
15970 M:      Ian Abbott <abbotti@mev.co.uk>
15971 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15972 S:      Odd Fixes
15973 F:      drivers/staging/comedi/
15974
15975 STAGING - FIELDBUS SUBSYSTEM
15976 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15977 S:      Maintained
15978 F:      drivers/staging/fieldbus/*
15979 F:      drivers/staging/fieldbus/Documentation/
15980
15981 STAGING - HMS ANYBUS-S BUS
15982 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15983 S:      Maintained
15984 F:      drivers/staging/fieldbus/anybuss/
15985
15986 STAGING - INDUSTRIAL IO
15987 M:      Jonathan Cameron <jic23@kernel.org>
15988 L:      linux-iio@vger.kernel.org
15989 S:      Odd Fixes
15990 F:      Documentation/devicetree/bindings/staging/iio/
15991 F:      drivers/staging/iio/
15992
15993 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15994 M:      Marc Dietrich <marvin24@gmx.de>
15995 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15996 L:      linux-tegra@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/staging/nvec/
15999
16000 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16001 M:      Jens Frederich <jfrederich@gmail.com>
16002 M:      Daniel Drake <dsd@laptop.org>
16003 M:      Jon Nettleton <jon.nettleton@gmail.com>
16004 S:      Maintained
16005 W:      http://wiki.laptop.org/go/DCON
16006 F:      drivers/staging/olpc_dcon/
16007
16008 STAGING - REALTEK RTL8188EU DRIVERS
16009 M:      Larry Finger <Larry.Finger@lwfinger.net>
16010 S:      Odd Fixes
16011 F:      drivers/staging/rtl8188eu/
16012
16013 STAGING - REALTEK RTL8712U DRIVERS
16014 M:      Larry Finger <Larry.Finger@lwfinger.net>
16015 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16016 S:      Odd Fixes
16017 F:      drivers/staging/rtl8712/
16018
16019 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16020 M:      Michael Hennerich <michael.hennerich@analog.com>
16021 M:      Beniamin Bia <beniamin.bia@analog.com>
16022 L:      linux-fbdev@vger.kernel.org
16023 S:      Supported
16024 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16025 F:      drivers/staging/fbtft/fb_seps525.c
16026
16027 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16028 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16029 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16030 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16031 L:      linux-fbdev@vger.kernel.org
16032 S:      Maintained
16033 F:      drivers/staging/sm750fb/
16034
16035 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16036 M:      William Hubbs <w.d.hubbs@gmail.com>
16037 M:      Chris Brannon <chris@the-brannons.com>
16038 M:      Kirk Reiser <kirk@reisers.ca>
16039 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16040 L:      speakup@linux-speakup.org
16041 S:      Odd Fixes
16042 W:      http://www.linux-speakup.org/
16043 F:      drivers/staging/speakup/
16044
16045 STAGING - VIA VT665X DRIVERS
16046 M:      Forest Bond <forest@alittletooquiet.net>
16047 S:      Odd Fixes
16048 F:      drivers/staging/vt665?/
16049
16050 STAGING - WILC1000 WIFI DRIVER
16051 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16052 M:      Ajay Singh <ajay.kathat@microchip.com>
16053 L:      linux-wireless@vger.kernel.org
16054 S:      Supported
16055 F:      drivers/staging/wilc1000/
16056
16057 STAGING SUBSYSTEM
16058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16059 L:      devel@driverdev.osuosl.org
16060 S:      Supported
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16062 F:      drivers/staging/
16063
16064 STARFIRE/DURALAN NETWORK DRIVER
16065 M:      Ion Badulescu <ionut@badula.org>
16066 S:      Odd Fixes
16067 F:      drivers/net/ethernet/adaptec/starfire*
16068
16069 STEC S1220 SKD DRIVER
16070 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16071 L:      linux-block@vger.kernel.org
16072 S:      Maintained
16073 F:      drivers/block/skd*[ch]
16074
16075 STI AUDIO (ASoC) DRIVERS
16076 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16078 S:      Maintained
16079 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16080 F:      sound/soc/sti/
16081
16082 STI CEC DRIVER
16083 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16086 F:      drivers/media/platform/sti/cec/
16087
16088 STK1160 USB VIDEO CAPTURE DRIVER
16089 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16090 L:      linux-media@vger.kernel.org
16091 S:      Maintained
16092 T:      git git://linuxtv.org/media_tree.git
16093 F:      drivers/media/usb/stk1160/
16094
16095 STM32 AUDIO (ASoC) DRIVERS
16096 M:      Olivier Moysan <olivier.moysan@st.com>
16097 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16099 S:      Maintained
16100 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16101 F:      sound/soc/stm/
16102
16103 STM32 TIMER/LPTIMER DRIVERS
16104 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16105 S:      Maintained
16106 F:      Documentation/ABI/testing/*timer-stm32
16107 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16108 F:      drivers/*/stm32-*timer*
16109 F:      drivers/pwm/pwm-stm32*
16110 F:      include/linux/*/stm32-*tim*
16111
16112 STMMAC ETHERNET DRIVER
16113 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16114 M:      Alexandre Torgue <alexandre.torgue@st.com>
16115 M:      Jose Abreu <joabreu@synopsys.com>
16116 L:      netdev@vger.kernel.org
16117 S:      Supported
16118 W:      http://www.stlinux.com
16119 F:      Documentation/networking/device_drivers/stmicro/
16120 F:      drivers/net/ethernet/stmicro/stmmac/
16121
16122 SUN3/3X
16123 M:      Sam Creasey <sammy@sammy.net>
16124 S:      Maintained
16125 W:      http://sammy.net/sun3/
16126 F:      arch/m68k/include/asm/sun3*
16127 F:      arch/m68k/kernel/*sun3*
16128 F:      arch/m68k/sun3*/
16129 F:      drivers/net/ethernet/i825xx/sun3*
16130
16131 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16132 M:      Hans de Goede <hdegoede@redhat.com>
16133 L:      linux-input@vger.kernel.org
16134 S:      Maintained
16135 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16136 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16137
16138 SUNDANCE NETWORK DRIVER
16139 M:      Denis Kirjanov <kda@linux-powerpc.org>
16140 L:      netdev@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/net/ethernet/dlink/sundance.c
16143
16144 SUPERH
16145 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16146 M:      Rich Felker <dalias@libc.org>
16147 L:      linux-sh@vger.kernel.org
16148 S:      Maintained
16149 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16150 F:      Documentation/sh/
16151 F:      arch/sh/
16152 F:      drivers/sh/
16153
16154 SUSPEND TO RAM
16155 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16156 M:      Len Brown <len.brown@intel.com>
16157 M:      Pavel Machek <pavel@ucw.cz>
16158 L:      linux-pm@vger.kernel.org
16159 S:      Supported
16160 B:      https://bugzilla.kernel.org
16161 F:      Documentation/power/
16162 F:      arch/x86/kernel/acpi/
16163 F:      drivers/base/power/
16164 F:      include/linux/freezer.h
16165 F:      include/linux/pm.h
16166 F:      include/linux/suspend.h
16167 F:      kernel/power/
16168
16169 SVGA HANDLING
16170 M:      Martin Mares <mj@ucw.cz>
16171 L:      linux-video@atrey.karlin.mff.cuni.cz
16172 S:      Maintained
16173 F:      Documentation/admin-guide/svga.rst
16174 F:      arch/x86/boot/video*
16175
16176 SWIOTLB SUBSYSTEM
16177 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16178 L:      iommu@lists.linux-foundation.org
16179 S:      Supported
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16181 F:      arch/*/kernel/pci-swiotlb.c
16182 F:      include/linux/swiotlb.h
16183 F:      kernel/dma/swiotlb.c
16184
16185 SWITCHDEV
16186 M:      Jiri Pirko <jiri@resnulli.us>
16187 M:      Ivan Vecera <ivecera@redhat.com>
16188 L:      netdev@vger.kernel.org
16189 S:      Supported
16190 F:      include/net/switchdev.h
16191 F:      net/switchdev/
16192
16193 SY8106A REGULATOR DRIVER
16194 M:      Icenowy Zheng <icenowy@aosc.io>
16195 S:      Maintained
16196 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16197 F:      drivers/regulator/sy8106a-regulator.c
16198
16199 SYNC FILE FRAMEWORK
16200 M:      Sumit Semwal <sumit.semwal@linaro.org>
16201 R:      Gustavo Padovan <gustavo@padovan.org>
16202 L:      linux-media@vger.kernel.org
16203 L:      dri-devel@lists.freedesktop.org
16204 S:      Maintained
16205 T:      git git://anongit.freedesktop.org/drm/drm-misc
16206 F:      Documentation/driver-api/sync_file.rst
16207 F:      drivers/dma-buf/dma-fence*
16208 F:      drivers/dma-buf/sw_sync.c
16209 F:      drivers/dma-buf/sync_*
16210 F:      include/linux/sync_file.h
16211 F:      include/uapi/linux/sync_file.h
16212
16213 SYNOPSYS ARC ARCHITECTURE
16214 M:      Vineet Gupta <vgupta@synopsys.com>
16215 L:      linux-snps-arc@lists.infradead.org
16216 S:      Supported
16217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16218 F:      Documentation/devicetree/bindings/arc/*
16219 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16220 F:      arch/arc/
16221 F:      drivers/clocksource/arc_timer.c
16222 F:      drivers/tty/serial/arc_uart.c
16223
16224 SYNOPSYS ARC HSDK SDP pll clock driver
16225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16226 S:      Supported
16227 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16228 F:      drivers/clk/clk-hsdk-pll.c
16229
16230 SYNOPSYS ARC SDP clock driver
16231 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16232 S:      Supported
16233 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16234 F:      drivers/clk/axs10x/*
16235
16236 SYNOPSYS ARC SDP platform support
16237 M:      Alexey Brodkin <abrodkin@synopsys.com>
16238 S:      Supported
16239 F:      Documentation/devicetree/bindings/arc/axs10*
16240 F:      arch/arc/boot/dts/ax*
16241 F:      arch/arc/plat-axs10x
16242
16243 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16245 S:      Supported
16246 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16247 F:      drivers/reset/reset-axs10x.c
16248
16249 SYNOPSYS CREG GPIO DRIVER
16250 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16251 S:      Maintained
16252 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16253 F:      drivers/gpio/gpio-creg-snps.c
16254
16255 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16256 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16257 S:      Maintained
16258 F:      drivers/tty/serial/8250/8250_dw.c
16259 F:      drivers/tty/serial/8250/8250_dwlib.*
16260 F:      drivers/tty/serial/8250/8250_lpss.c
16261
16262 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16263 M:      Hoan Tran <hoan@os.amperecomputing.com>
16264 L:      linux-gpio@vger.kernel.org
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16267 F:      drivers/gpio/gpio-dwapb.c
16268
16269 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16270 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16271 S:      Maintained
16272 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16273 F:      drivers/dma/dw-axi-dmac/
16274
16275 SYNOPSYS DESIGNWARE DMAC DRIVER
16276 M:      Viresh Kumar <vireshk@kernel.org>
16277 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16280 F:      drivers/dma/dw/
16281 F:      include/dt-bindings/dma/dw-dmac.h
16282 F:      include/linux/dma/dw.h
16283 F:      include/linux/platform_data/dma-dw.h
16284
16285 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16286 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16287 L:      netdev@vger.kernel.org
16288 S:      Supported
16289 F:      drivers/net/ethernet/synopsys/
16290
16291 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16292 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16293 L:      netdev@vger.kernel.org
16294 S:      Supported
16295 F:      drivers/net/phy/mdio-xpcs.c
16296 F:      include/linux/mdio-xpcs.h
16297
16298 SYNOPSYS DESIGNWARE I2C DRIVER
16299 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16300 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16301 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16302 L:      linux-i2c@vger.kernel.org
16303 S:      Maintained
16304 F:      drivers/i2c/busses/i2c-designware-*
16305 F:      include/linux/platform_data/i2c-designware.h
16306
16307 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16308 M:      Jaehoon Chung <jh80.chung@samsung.com>
16309 L:      linux-mmc@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/mmc/host/dw_mmc*
16312
16313 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16314 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16315 S:      Supported
16316 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16317 F:      drivers/reset/reset-hsdk.c
16318 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16319
16320 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16321 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16322 M:      Manjunath M B <manjumb@synopsys.com>
16323 L:      linux-mmc@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16326
16327 SYSTEM CONFIGURATION (SYSCON)
16328 M:      Lee Jones <lee.jones@linaro.org>
16329 M:      Arnd Bergmann <arnd@arndb.de>
16330 S:      Supported
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16332 F:      drivers/mfd/syscon.c
16333
16334 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16335 M:      Sudeep Holla <sudeep.holla@arm.com>
16336 L:      linux-arm-kernel@lists.infradead.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16339 F:      drivers/clk/clk-sc[mp]i.c
16340 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16341 F:      drivers/firmware/arm_scmi/
16342 F:      drivers/firmware/arm_scpi.c
16343 F:      drivers/reset/reset-scmi.c
16344 F:      include/linux/sc[mp]i_protocol.h
16345 F:      include/trace/events/scmi.h
16346
16347 SYSTEM RESET/SHUTDOWN DRIVERS
16348 M:      Sebastian Reichel <sre@kernel.org>
16349 L:      linux-pm@vger.kernel.org
16350 S:      Maintained
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16352 F:      Documentation/devicetree/bindings/power/reset/
16353 F:      drivers/power/reset/
16354
16355 SYSTEM TRACE MODULE CLASS
16356 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16357 S:      Maintained
16358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16359 F:      Documentation/trace/stm.rst
16360 F:      drivers/hwtracing/stm/
16361 F:      include/linux/stm.h
16362 F:      include/uapi/linux/stm.h
16363
16364 SYSTEM76 ACPI DRIVER
16365 M:      Jeremy Soller <jeremy@system76.com>
16366 M:      System76 Product Development <productdev@system76.com>
16367 L:      platform-driver-x86@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/platform/x86/system76_acpi.c
16370
16371 SYSV FILESYSTEM
16372 M:      Christoph Hellwig <hch@infradead.org>
16373 S:      Maintained
16374 F:      Documentation/filesystems/sysv-fs.rst
16375 F:      fs/sysv/
16376 F:      include/linux/sysv_fs.h
16377
16378 TASKSTATS STATISTICS INTERFACE
16379 M:      Balbir Singh <bsingharora@gmail.com>
16380 S:      Maintained
16381 F:      Documentation/accounting/taskstats*
16382 F:      include/linux/taskstats*
16383 F:      kernel/taskstats.c
16384
16385 TC subsystem
16386 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16387 M:      Cong Wang <xiyou.wangcong@gmail.com>
16388 M:      Jiri Pirko <jiri@resnulli.us>
16389 L:      netdev@vger.kernel.org
16390 S:      Maintained
16391 F:      include/net/pkt_cls.h
16392 F:      include/net/pkt_sched.h
16393 F:      include/net/tc_act/
16394 F:      include/uapi/linux/pkt_cls.h
16395 F:      include/uapi/linux/pkt_sched.h
16396 F:      include/uapi/linux/tc_act/
16397 F:      include/uapi/linux/tc_ematch/
16398 F:      net/sched/
16399
16400 TC90522 MEDIA DRIVER
16401 M:      Akihiro Tsukada <tskd08@gmail.com>
16402 L:      linux-media@vger.kernel.org
16403 S:      Odd Fixes
16404 F:      drivers/media/dvb-frontends/tc90522*
16405
16406 TCP LOW PRIORITY MODULE
16407 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16408 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16409 S:      Maintained
16410 W:      http://tcp-lp-mod.sourceforge.net/
16411 F:      net/ipv4/tcp_lp.c
16412
16413 TDA10071 MEDIA DRIVER
16414 M:      Antti Palosaari <crope@iki.fi>
16415 L:      linux-media@vger.kernel.org
16416 S:      Maintained
16417 W:      https://linuxtv.org
16418 W:      http://palosaari.fi/linux/
16419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16420 T:      git git://linuxtv.org/anttip/media_tree.git
16421 F:      drivers/media/dvb-frontends/tda10071*
16422
16423 TDA18212 MEDIA DRIVER
16424 M:      Antti Palosaari <crope@iki.fi>
16425 L:      linux-media@vger.kernel.org
16426 S:      Maintained
16427 W:      https://linuxtv.org
16428 W:      http://palosaari.fi/linux/
16429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16430 T:      git git://linuxtv.org/anttip/media_tree.git
16431 F:      drivers/media/tuners/tda18212*
16432
16433 TDA18218 MEDIA DRIVER
16434 M:      Antti Palosaari <crope@iki.fi>
16435 L:      linux-media@vger.kernel.org
16436 S:      Maintained
16437 W:      https://linuxtv.org
16438 W:      http://palosaari.fi/linux/
16439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16440 T:      git git://linuxtv.org/anttip/media_tree.git
16441 F:      drivers/media/tuners/tda18218*
16442
16443 TDA18250 MEDIA DRIVER
16444 M:      Olli Salonen <olli.salonen@iki.fi>
16445 L:      linux-media@vger.kernel.org
16446 S:      Maintained
16447 W:      https://linuxtv.org
16448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16449 T:      git git://linuxtv.org/media_tree.git
16450 F:      drivers/media/tuners/tda18250*
16451
16452 TDA18271 MEDIA DRIVER
16453 M:      Michael Krufky <mkrufky@linuxtv.org>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 W:      https://linuxtv.org
16457 W:      http://github.com/mkrufky
16458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16459 T:      git git://linuxtv.org/mkrufky/tuners.git
16460 F:      drivers/media/tuners/tda18271*
16461
16462 TDA1997x MEDIA DRIVER
16463 M:      Tim Harvey <tharvey@gateworks.com>
16464 L:      linux-media@vger.kernel.org
16465 S:      Maintained
16466 W:      https://linuxtv.org
16467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16468 F:      drivers/media/i2c/tda1997x.*
16469
16470 TDA827x MEDIA DRIVER
16471 M:      Michael Krufky <mkrufky@linuxtv.org>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 W:      https://linuxtv.org
16475 W:      http://github.com/mkrufky
16476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16477 T:      git git://linuxtv.org/mkrufky/tuners.git
16478 F:      drivers/media/tuners/tda8290.*
16479
16480 TDA8290 MEDIA DRIVER
16481 M:      Michael Krufky <mkrufky@linuxtv.org>
16482 L:      linux-media@vger.kernel.org
16483 S:      Maintained
16484 W:      https://linuxtv.org
16485 W:      http://github.com/mkrufky
16486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16487 T:      git git://linuxtv.org/mkrufky/tuners.git
16488 F:      drivers/media/tuners/tda8290.*
16489
16490 TDA9840 MEDIA DRIVER
16491 M:      Hans Verkuil <hverkuil@xs4all.nl>
16492 L:      linux-media@vger.kernel.org
16493 S:      Maintained
16494 W:      https://linuxtv.org
16495 T:      git git://linuxtv.org/media_tree.git
16496 F:      drivers/media/i2c/tda9840*
16497
16498 TEA5761 TUNER DRIVER
16499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16500 L:      linux-media@vger.kernel.org
16501 S:      Odd fixes
16502 W:      https://linuxtv.org
16503 T:      git git://linuxtv.org/media_tree.git
16504 F:      drivers/media/tuners/tea5761.*
16505
16506 TEA5767 TUNER DRIVER
16507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16508 L:      linux-media@vger.kernel.org
16509 S:      Maintained
16510 W:      https://linuxtv.org
16511 T:      git git://linuxtv.org/media_tree.git
16512 F:      drivers/media/tuners/tea5767.*
16513
16514 TEA6415C MEDIA DRIVER
16515 M:      Hans Verkuil <hverkuil@xs4all.nl>
16516 L:      linux-media@vger.kernel.org
16517 S:      Maintained
16518 W:      https://linuxtv.org
16519 T:      git git://linuxtv.org/media_tree.git
16520 F:      drivers/media/i2c/tea6415c*
16521
16522 TEA6420 MEDIA DRIVER
16523 M:      Hans Verkuil <hverkuil@xs4all.nl>
16524 L:      linux-media@vger.kernel.org
16525 S:      Maintained
16526 W:      https://linuxtv.org
16527 T:      git git://linuxtv.org/media_tree.git
16528 F:      drivers/media/i2c/tea6420*
16529
16530 TEAM DRIVER
16531 M:      Jiri Pirko <jiri@resnulli.us>
16532 L:      netdev@vger.kernel.org
16533 S:      Supported
16534 F:      drivers/net/team/
16535 F:      include/linux/if_team.h
16536 F:      include/uapi/linux/if_team.h
16537
16538 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16539 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16540 S:      Maintained
16541 F:      arch/x86/platform/ts5500/
16542
16543 TECHNOTREND USB IR RECEIVER
16544 M:      Sean Young <sean@mess.org>
16545 L:      linux-media@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/media/rc/ttusbir.c
16548
16549 TECHWELL TW9910 VIDEO DECODER
16550 L:      linux-media@vger.kernel.org
16551 S:      Orphan
16552 F:      drivers/media/i2c/tw9910.c
16553 F:      include/media/i2c/tw9910.h
16554
16555 TEE SUBSYSTEM
16556 M:      Jens Wiklander <jens.wiklander@linaro.org>
16557 L:      tee-dev@lists.linaro.org
16558 S:      Maintained
16559 F:      Documentation/tee.txt
16560 F:      drivers/tee/
16561 F:      include/linux/tee_drv.h
16562 F:      include/uapi/linux/tee.h
16563
16564 TEGRA ARCHITECTURE SUPPORT
16565 M:      Thierry Reding <thierry.reding@gmail.com>
16566 M:      Jonathan Hunter <jonathanh@nvidia.com>
16567 L:      linux-tegra@vger.kernel.org
16568 S:      Supported
16569 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16571 N:      [^a-z]tegra
16572
16573 TEGRA CLOCK DRIVER
16574 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16575 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16576 S:      Supported
16577 F:      drivers/clk/tegra/
16578
16579 TEGRA DMA DRIVERS
16580 M:      Laxman Dewangan <ldewangan@nvidia.com>
16581 M:      Jon Hunter <jonathanh@nvidia.com>
16582 S:      Supported
16583 F:      drivers/dma/tegra*
16584
16585 TEGRA I2C DRIVER
16586 M:      Laxman Dewangan <ldewangan@nvidia.com>
16587 R:      Dmitry Osipenko <digetx@gmail.com>
16588 S:      Supported
16589 F:      drivers/i2c/busses/i2c-tegra.c
16590
16591 TEGRA IOMMU DRIVERS
16592 M:      Thierry Reding <thierry.reding@gmail.com>
16593 L:      linux-tegra@vger.kernel.org
16594 S:      Supported
16595 F:      drivers/iommu/tegra*
16596
16597 TEGRA KBC DRIVER
16598 M:      Laxman Dewangan <ldewangan@nvidia.com>
16599 S:      Supported
16600 F:      drivers/input/keyboard/tegra-kbc.c
16601
16602 TEGRA NAND DRIVER
16603 M:      Stefan Agner <stefan@agner.ch>
16604 M:      Lucas Stach <dev@lynxeye.de>
16605 S:      Maintained
16606 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16607 F:      drivers/mtd/nand/raw/tegra_nand.c
16608
16609 TEGRA PWM DRIVER
16610 M:      Thierry Reding <thierry.reding@gmail.com>
16611 S:      Supported
16612 F:      drivers/pwm/pwm-tegra.c
16613
16614 TEGRA SERIAL DRIVER
16615 M:      Laxman Dewangan <ldewangan@nvidia.com>
16616 S:      Supported
16617 F:      drivers/tty/serial/serial-tegra.c
16618
16619 TEGRA SPI DRIVER
16620 M:      Laxman Dewangan <ldewangan@nvidia.com>
16621 S:      Supported
16622 F:      drivers/spi/spi-tegra*
16623
16624 TEGRA XUSB PADCTL DRIVER
16625 M:      JC Kuo <jckuo@nvidia.com>
16626 S:      Supported
16627 F:      drivers/phy/tegra/xusb*
16628
16629 TEHUTI ETHERNET DRIVER
16630 M:      Andy Gospodarek <andy@greyhouse.net>
16631 L:      netdev@vger.kernel.org
16632 S:      Supported
16633 F:      drivers/net/ethernet/tehuti/*
16634
16635 TELECOM CLOCK DRIVER FOR MCPL0010
16636 M:      Mark Gross <mark.gross@intel.com>
16637 S:      Supported
16638 F:      drivers/char/tlclk.c
16639
16640 TEMPO SEMICONDUCTOR DRIVERS
16641 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16644 F:      sound/soc/codecs/tscs*.c
16645 F:      sound/soc/codecs/tscs*.h
16646
16647 TENSILICA XTENSA PORT (xtensa)
16648 M:      Chris Zankel <chris@zankel.net>
16649 M:      Max Filippov <jcmvbkbc@gmail.com>
16650 L:      linux-xtensa@linux-xtensa.org
16651 S:      Maintained
16652 T:      git git://github.com/czankel/xtensa-linux.git
16653 F:      arch/xtensa/
16654 F:      drivers/irqchip/irq-xtensa-*
16655
16656 TEXAS INSTRUMENTS ASoC DRIVERS
16657 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16659 S:      Maintained
16660 F:      sound/soc/ti/
16661
16662 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16663 M:      Ricardo Ribalda <ricardo@ribalda.com>
16664 L:      linux-iio@vger.kernel.org
16665 S:      Supported
16666 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16667 F:      drivers/iio/dac/ti-dac7612.c
16668
16669 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16670 M:      Nishanth Menon <nm@ti.com>
16671 M:      Tero Kristo <t-kristo@ti.com>
16672 M:      Santosh Shilimkar <ssantosh@kernel.org>
16673 L:      linux-arm-kernel@lists.infradead.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16676 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16677 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16678 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16679 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16680 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16681 F:      drivers/clk/keystone/sci-clk.c
16682 F:      drivers/firmware/ti_sci*
16683 F:      drivers/irqchip/irq-ti-sci-inta.c
16684 F:      drivers/irqchip/irq-ti-sci-intr.c
16685 F:      drivers/reset/reset-ti-sci.c
16686 F:      drivers/soc/ti/ti_sci_inta_msi.c
16687 F:      drivers/soc/ti/ti_sci_pm_domains.c
16688 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16689 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16690 F:      include/linux/soc/ti/ti_sci_protocol.h
16691
16692 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16693 M:      Hans Verkuil <hverkuil@xs4all.nl>
16694 L:      linux-media@vger.kernel.org
16695 S:      Maintained
16696 W:      https://linuxtv.org
16697 T:      git git://linuxtv.org/media_tree.git
16698 F:      drivers/media/radio/radio-raremono.c
16699
16700 THERMAL
16701 M:      Zhang Rui <rui.zhang@intel.com>
16702 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16703 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16704 L:      linux-pm@vger.kernel.org
16705 S:      Supported
16706 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16708 F:      Documentation/devicetree/bindings/thermal/
16709 F:      drivers/thermal/
16710 F:      include/linux/cpu_cooling.h
16711 F:      include/linux/thermal.h
16712 F:      include/uapi/linux/thermal.h
16713
16714 THERMAL DRIVER FOR AMLOGIC SOCS
16715 M:      Guillaume La Roque <glaroque@baylibre.com>
16716 L:      linux-pm@vger.kernel.org
16717 L:      linux-amlogic@lists.infradead.org
16718 S:      Supported
16719 W:      http://linux-meson.com/
16720 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16721 F:      drivers/thermal/amlogic_thermal.c
16722
16723 THERMAL/CPU_COOLING
16724 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16725 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16726 M:      Viresh Kumar <viresh.kumar@linaro.org>
16727 M:      Javi Merino <javi.merino@kernel.org>
16728 L:      linux-pm@vger.kernel.org
16729 S:      Supported
16730 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16731 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16732 F:      drivers/thermal/cpufreq_cooling.c
16733 F:      drivers/thermal/cpuidle_cooling.c
16734 F:      include/linux/cpu_cooling.h
16735
16736 THINKPAD ACPI EXTRAS DRIVER
16737 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16738 L:      ibm-acpi-devel@lists.sourceforge.net
16739 L:      platform-driver-x86@vger.kernel.org
16740 S:      Maintained
16741 W:      http://ibm-acpi.sourceforge.net
16742 W:      http://thinkwiki.org/wiki/Ibm-acpi
16743 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16744 F:      drivers/platform/x86/thinkpad_acpi.c
16745
16746 THUNDERBOLT DRIVER
16747 M:      Andreas Noever <andreas.noever@gmail.com>
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:      linux-usb@vger.kernel.org
16752 S:      Maintained
16753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16754 F:      Documentation/admin-guide/thunderbolt.rst
16755 F:      drivers/thunderbolt/
16756 F:      include/linux/thunderbolt.h
16757
16758 THUNDERBOLT NETWORK DRIVER
16759 M:      Michael Jamet <michael.jamet@intel.com>
16760 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16761 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16762 L:      netdev@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/net/thunderbolt.c
16765
16766 THUNDERX GPIO DRIVER
16767 M:      Robert Richter <rrichter@marvell.com>
16768 S:      Maintained
16769 F:      drivers/gpio/gpio-thunderx.c
16770
16771 TI AM437X VPFE DRIVER
16772 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16773 L:      linux-media@vger.kernel.org
16774 S:      Maintained
16775 W:      https://linuxtv.org
16776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16777 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16778 F:      drivers/media/platform/am437x/
16779
16780 TI BANDGAP AND THERMAL DRIVER
16781 M:      Eduardo Valentin <edubezval@gmail.com>
16782 M:      Keerthy <j-keerthy@ti.com>
16783 L:      linux-pm@vger.kernel.org
16784 L:      linux-omap@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/thermal/ti-soc-thermal/
16787
16788 TI BQ27XXX POWER SUPPLY DRIVER
16789 R:      Andrew F. Davis <afd@ti.com>
16790 F:      drivers/power/supply/bq27xxx_battery.c
16791 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16792 F:      include/linux/power/bq27xxx_battery.h
16793
16794 TI CDCE706 CLOCK DRIVER
16795 M:      Max Filippov <jcmvbkbc@gmail.com>
16796 S:      Maintained
16797 F:      drivers/clk/clk-cdce706.c
16798
16799 TI CLOCK DRIVER
16800 M:      Tero Kristo <t-kristo@ti.com>
16801 L:      linux-omap@vger.kernel.org
16802 S:      Maintained
16803 F:      drivers/clk/ti/
16804 F:      include/linux/clk/ti.h
16805
16806 TI DAVINCI MACHINE SUPPORT
16807 M:      Sekhar Nori <nsekhar@ti.com>
16808 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16810 S:      Supported
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16812 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16813 F:      arch/arm/boot/dts/da850*
16814 F:      arch/arm/mach-davinci/
16815 F:      drivers/i2c/busses/i2c-davinci.c
16816
16817 TI DAVINCI SERIES CLOCK DRIVER
16818 M:      David Lechner <david@lechnology.com>
16819 R:      Sekhar Nori <nsekhar@ti.com>
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16822 F:      drivers/clk/davinci/
16823
16824 TI DAVINCI SERIES GPIO DRIVER
16825 M:      Keerthy <j-keerthy@ti.com>
16826 L:      linux-gpio@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16829 F:      drivers/gpio/gpio-davinci.c
16830
16831 TI DAVINCI SERIES MEDIA DRIVER
16832 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16833 L:      linux-media@vger.kernel.org
16834 S:      Maintained
16835 W:      https://linuxtv.org
16836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16837 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16838 F:      drivers/media/platform/davinci/
16839 F:      include/media/davinci/
16840
16841 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16842 R:      David Lechner <david@lechnology.com>
16843 L:      linux-iio@vger.kernel.org
16844 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16845 F:      drivers/counter/ti-eqep.c
16846
16847 TI ETHERNET SWITCH DRIVER (CPSW)
16848 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16849 L:      linux-omap@vger.kernel.org
16850 L:      netdev@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/net/ethernet/ti/cpsw*
16853 F:      drivers/net/ethernet/ti/davinci*
16854
16855 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16856 M:      Alex Dubov <oakad@yahoo.com>
16857 S:      Maintained
16858 W:      http://tifmxx.berlios.de/
16859 F:      drivers/memstick/host/tifm_ms.c
16860 F:      drivers/misc/tifm*
16861 F:      drivers/mmc/host/tifm_sd.c
16862 F:      include/linux/tifm.h
16863
16864 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16865 M:      Santosh Shilimkar <ssantosh@kernel.org>
16866 L:      linux-kernel@vger.kernel.org
16867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16868 S:      Maintained
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16870 F:      drivers/soc/ti/*
16871
16872 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16873 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16874 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16876 S:      Maintained
16877 F:      sound/soc/codecs/isabelle*
16878 F:      sound/soc/codecs/lm49453*
16879
16880 TI LP855x BACKLIGHT DRIVER
16881 M:      Milo Kim <milo.kim@ti.com>
16882 S:      Maintained
16883 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16884 F:      drivers/video/backlight/lp855x_bl.c
16885 F:      include/linux/platform_data/lp855x.h
16886
16887 TI LP8727 CHARGER DRIVER
16888 M:      Milo Kim <milo.kim@ti.com>
16889 S:      Maintained
16890 F:      drivers/power/supply/lp8727_charger.c
16891 F:      include/linux/platform_data/lp8727.h
16892
16893 TI LP8788 MFD DRIVER
16894 M:      Milo Kim <milo.kim@ti.com>
16895 S:      Maintained
16896 F:      drivers/iio/adc/lp8788_adc.c
16897 F:      drivers/leds/leds-lp8788.c
16898 F:      drivers/mfd/lp8788*.c
16899 F:      drivers/power/supply/lp8788-charger.c
16900 F:      drivers/regulator/lp8788-*.c
16901 F:      include/linux/mfd/lp8788*.h
16902
16903 TI NETCP ETHERNET DRIVER
16904 M:      Wingman Kwok <w-kwok2@ti.com>
16905 M:      Murali Karicheri <m-karicheri2@ti.com>
16906 L:      netdev@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/net/ethernet/ti/netcp*
16909
16910 TI PCM3060 ASoC CODEC DRIVER
16911 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16915 F:      sound/soc/codecs/pcm3060*
16916
16917 TI TAS571X FAMILY ASoC CODEC DRIVER
16918 M:      Kevin Cernekee <cernekee@chromium.org>
16919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16920 S:      Odd Fixes
16921 F:      sound/soc/codecs/tas571x*
16922
16923 TI TCAN4X5X DEVICE DRIVER
16924 M:      Dan Murphy <dmurphy@ti.com>
16925 L:      linux-can@vger.kernel.org
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16928 F:      drivers/net/can/m_can/tcan4x5x.c
16929
16930 TI TRF7970A NFC DRIVER
16931 M:      Mark Greer <mgreer@animalcreek.com>
16932 L:      linux-wireless@vger.kernel.org
16933 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16934 S:      Supported
16935 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16936 F:      drivers/nfc/trf7970a.c
16937
16938 TI TWL4030 SERIES SOC CODEC DRIVER
16939 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16941 S:      Maintained
16942 F:      sound/soc/codecs/twl4030*
16943
16944 TI VPE/CAL DRIVERS
16945 M:      Benoit Parrot <bparrot@ti.com>
16946 L:      linux-media@vger.kernel.org
16947 S:      Maintained
16948 W:      http://linuxtv.org/
16949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16950 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16951 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16952 F:      drivers/media/platform/ti-vpe/
16953
16954 TI WILINK WIRELESS DRIVERS
16955 L:      linux-wireless@vger.kernel.org
16956 S:      Orphan
16957 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16958 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16960 F:      drivers/net/wireless/ti/
16961 F:      include/linux/wl12xx.h
16962
16963 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16964 M:      John Stultz <john.stultz@linaro.org>
16965 M:      Thomas Gleixner <tglx@linutronix.de>
16966 R:      Stephen Boyd <sboyd@kernel.org>
16967 L:      linux-kernel@vger.kernel.org
16968 S:      Supported
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16970 F:      include/linux/clocksource.h
16971 F:      include/linux/time.h
16972 F:      include/linux/timex.h
16973 F:      include/uapi/linux/time.h
16974 F:      include/uapi/linux/timex.h
16975 F:      kernel/time/alarmtimer.c
16976 F:      kernel/time/clocksource.c
16977 F:      kernel/time/ntp.c
16978 F:      kernel/time/time*.c
16979 F:      tools/testing/selftests/timers/
16980
16981 TIPC NETWORK LAYER
16982 M:      Jon Maloy <jmaloy@redhat.com>
16983 M:      Ying Xue <ying.xue@windriver.com>
16984 L:      netdev@vger.kernel.org (core kernel code)
16985 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16986 S:      Maintained
16987 W:      http://tipc.sourceforge.net/
16988 F:      include/uapi/linux/tipc*.h
16989 F:      net/tipc/
16990
16991 TLAN NETWORK DRIVER
16992 M:      Samuel Chessman <chessman@tux.org>
16993 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16994 S:      Maintained
16995 W:      http://sourceforge.net/projects/tlan/
16996 F:      Documentation/networking/device_drivers/ti/tlan.txt
16997 F:      drivers/net/ethernet/ti/tlan.*
16998
16999 TM6000 VIDEO4LINUX DRIVER
17000 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17001 L:      linux-media@vger.kernel.org
17002 S:      Odd fixes
17003 W:      https://linuxtv.org
17004 T:      git git://linuxtv.org/media_tree.git
17005 F:      Documentation/media/v4l-drivers/tm6000*
17006 F:      drivers/media/usb/tm6000/
17007
17008 TMIO/SDHI MMC DRIVER
17009 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17010 L:      linux-mmc@vger.kernel.org
17011 S:      Supported
17012 F:      drivers/mmc/host/renesas_sdhi*
17013 F:      drivers/mmc/host/tmio_mmc*
17014 F:      include/linux/mfd/tmio.h
17015
17016 TMP401 HARDWARE MONITOR DRIVER
17017 M:      Guenter Roeck <linux@roeck-us.net>
17018 L:      linux-hwmon@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/hwmon/tmp401.rst
17021 F:      drivers/hwmon/tmp401.c
17022
17023 TMP513 HARDWARE MONITOR DRIVER
17024 M:      Eric Tremblay <etremblay@distech-controls.com>
17025 L:      linux-hwmon@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/hwmon/tmp513.rst
17028 F:      drivers/hwmon/tmp513.c
17029
17030 TMPFS (SHMEM FILESYSTEM)
17031 M:      Hugh Dickins <hughd@google.com>
17032 L:      linux-mm@kvack.org
17033 S:      Maintained
17034 F:      include/linux/shmem_fs.h
17035 F:      mm/shmem.c
17036
17037 TOMOYO SECURITY MODULE
17038 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17039 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17040 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17041 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17042 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17043 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17044 S:      Maintained
17045 W:      https://tomoyo.osdn.jp/
17046 F:      security/tomoyo/
17047
17048 TOPSTAR LAPTOP EXTRAS DRIVER
17049 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17050 L:      platform-driver-x86@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/platform/x86/topstar-laptop.c
17053
17054 TORTURE-TEST MODULES
17055 M:      Davidlohr Bueso <dave@stgolabs.net>
17056 M:      "Paul E. McKenney" <paulmck@kernel.org>
17057 M:      Josh Triplett <josh@joshtriplett.org>
17058 L:      linux-kernel@vger.kernel.org
17059 S:      Supported
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17061 F:      Documentation/RCU/torture.txt
17062 F:      kernel/locking/locktorture.c
17063 F:      kernel/rcu/rcuperf.c
17064 F:      kernel/rcu/rcutorture.c
17065 F:      kernel/torture.c
17066
17067 TOSHIBA ACPI EXTRAS DRIVER
17068 M:      Azael Avalos <coproscefalo@gmail.com>
17069 L:      platform-driver-x86@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/platform/x86/toshiba_acpi.c
17072
17073 TOSHIBA BLUETOOTH DRIVER
17074 M:      Azael Avalos <coproscefalo@gmail.com>
17075 L:      platform-driver-x86@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/platform/x86/toshiba_bluetooth.c
17078
17079 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17080 M:      Azael Avalos <coproscefalo@gmail.com>
17081 L:      platform-driver-x86@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/platform/x86/toshiba_haps.c
17084
17085 TOSHIBA SMM DRIVER
17086 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17087 S:      Maintained
17088 W:      http://www.buzzard.org.uk/toshiba/
17089 F:      drivers/char/toshiba.c
17090 F:      include/linux/toshiba.h
17091 F:      include/uapi/linux/toshiba.h
17092
17093 TOSHIBA TC358743 DRIVER
17094 M:      Mats Randgaard <matrandg@cisco.com>
17095 L:      linux-media@vger.kernel.org
17096 S:      Maintained
17097 F:      drivers/media/i2c/tc358743*
17098 F:      include/media/i2c/tc358743.h
17099
17100 TOSHIBA WMI HOTKEYS DRIVER
17101 M:      Azael Avalos <coproscefalo@gmail.com>
17102 L:      platform-driver-x86@vger.kernel.org
17103 S:      Maintained
17104 F:      drivers/platform/x86/toshiba-wmi.c
17105
17106 TPM DEVICE DRIVER
17107 M:      Peter Huewe <peterhuewe@gmx.de>
17108 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17109 R:      Jason Gunthorpe <jgg@ziepe.ca>
17110 L:      linux-integrity@vger.kernel.org
17111 S:      Maintained
17112 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17113 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17114 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17115 F:      drivers/char/tpm/
17116
17117 TRACING
17118 M:      Steven Rostedt <rostedt@goodmis.org>
17119 M:      Ingo Molnar <mingo@redhat.com>
17120 S:      Maintained
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17122 F:      Documentation/trace/ftrace.rst
17123 F:      arch/*/*/*/ftrace.h
17124 F:      arch/*/kernel/ftrace.c
17125 F:      include/*/ftrace.h
17126 F:      include/linux/trace*.h
17127 F:      include/trace/
17128 F:      kernel/trace/
17129 F:      tools/testing/selftests/ftrace/
17130
17131 TRACING MMIO ACCESSES (MMIOTRACE)
17132 M:      Steven Rostedt <rostedt@goodmis.org>
17133 M:      Ingo Molnar <mingo@kernel.org>
17134 R:      Karol Herbst <karolherbst@gmail.com>
17135 R:      Pekka Paalanen <ppaalanen@gmail.com>
17136 L:      linux-kernel@vger.kernel.org
17137 L:      nouveau@lists.freedesktop.org
17138 S:      Maintained
17139 F:      arch/x86/mm/kmmio.c
17140 F:      arch/x86/mm/mmio-mod.c
17141 F:      arch/x86/mm/testmmiotrace.c
17142 F:      include/linux/mmiotrace.h
17143 F:      kernel/trace/trace_mmiotrace.c
17144
17145 TRIVIAL PATCHES
17146 M:      Jiri Kosina <trivial@kernel.org>
17147 S:      Maintained
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17149 K:      ^Subject:.*(?i)trivial
17150
17151 TTY LAYER
17152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17153 M:      Jiri Slaby <jslaby@suse.com>
17154 S:      Supported
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17156 F:      Documentation/driver-api/serial/
17157 F:      drivers/tty/
17158 F:      drivers/tty/serial/serial_core.c
17159 F:      include/linux/serial.h
17160 F:      include/linux/serial_core.h
17161 F:      include/linux/tty.h
17162 F:      include/uapi/linux/serial.h
17163 F:      include/uapi/linux/serial_core.h
17164 F:      include/uapi/linux/tty.h
17165
17166 TUA9001 MEDIA DRIVER
17167 M:      Antti Palosaari <crope@iki.fi>
17168 L:      linux-media@vger.kernel.org
17169 S:      Maintained
17170 W:      https://linuxtv.org
17171 W:      http://palosaari.fi/linux/
17172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17173 T:      git git://linuxtv.org/anttip/media_tree.git
17174 F:      drivers/media/tuners/tua9001*
17175
17176 TULIP NETWORK DRIVERS
17177 L:      netdev@vger.kernel.org
17178 L:      linux-parisc@vger.kernel.org
17179 S:      Orphan
17180 F:      drivers/net/ethernet/dec/tulip/
17181
17182 TUN/TAP driver
17183 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17184 S:      Maintained
17185 W:      http://vtun.sourceforge.net/tun
17186 F:      Documentation/networking/tuntap.txt
17187 F:      arch/um/os-Linux/drivers/
17188
17189 TURBOCHANNEL SUBSYSTEM
17190 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17191 M:      Ralf Baechle <ralf@linux-mips.org>
17192 L:      linux-mips@vger.kernel.org
17193 S:      Maintained
17194 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17195 F:      drivers/tc/
17196 F:      include/linux/tc.h
17197
17198 TURBOSTAT UTILITY
17199 M:      "Len Brown" <lenb@kernel.org>
17200 L:      linux-pm@vger.kernel.org
17201 S:      Supported
17202 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17203 B:      https://bugzilla.kernel.org
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17205 F:      tools/power/x86/turbostat/
17206
17207 TW5864 VIDEO4LINUX DRIVER
17208 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17209 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17210 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17211 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17212 L:      linux-media@vger.kernel.org
17213 S:      Supported
17214 F:      drivers/media/pci/tw5864/
17215
17216 TW68 VIDEO4LINUX DRIVER
17217 M:      Hans Verkuil <hverkuil@xs4all.nl>
17218 L:      linux-media@vger.kernel.org
17219 S:      Odd Fixes
17220 W:      https://linuxtv.org
17221 T:      git git://linuxtv.org/media_tree.git
17222 F:      drivers/media/pci/tw68/
17223
17224 TW686X VIDEO4LINUX DRIVER
17225 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17226 L:      linux-media@vger.kernel.org
17227 S:      Maintained
17228 W:      http://linuxtv.org
17229 T:      git git://linuxtv.org/media_tree.git
17230 F:      drivers/media/pci/tw686x/
17231
17232 UACCE ACCELERATOR FRAMEWORK
17233 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17234 M:      Zhou Wang <wangzhou1@hisilicon.com>
17235 L:      linux-accelerators@lists.ozlabs.org
17236 L:      linux-kernel@vger.kernel.org
17237 S:      Maintained
17238 F:      Documentation/ABI/testing/sysfs-driver-uacce
17239 F:      Documentation/misc-devices/uacce.rst
17240 F:      drivers/misc/uacce/
17241 F:      include/linux/uacce.h
17242 F:      include/uapi/misc/uacce/
17243
17244 UBI FILE SYSTEM (UBIFS)
17245 M:      Richard Weinberger <richard@nod.at>
17246 L:      linux-mtd@lists.infradead.org
17247 S:      Supported
17248 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17251 F:      Documentation/filesystems/ubifs.rst
17252 F:      fs/ubifs/
17253
17254 UCLINUX (M68KNOMMU AND COLDFIRE)
17255 M:      Greg Ungerer <gerg@linux-m68k.org>
17256 L:      linux-m68k@lists.linux-m68k.org
17257 L:      uclinux-dev@uclinux.org  (subscribers-only)
17258 S:      Maintained
17259 W:      http://www.linux-m68k.org/
17260 W:      http://www.uclinux.org/
17261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17262 F:      arch/m68k/*/*_no.*
17263 F:      arch/m68k/68*/
17264 F:      arch/m68k/coldfire/
17265 F:      arch/m68k/include/asm/*_no.*
17266
17267 UDF FILESYSTEM
17268 M:      Jan Kara <jack@suse.com>
17269 S:      Maintained
17270 F:      Documentation/filesystems/udf.rst
17271 F:      fs/udf/
17272
17273 UDRAW TABLET
17274 M:      Bastien Nocera <hadess@hadess.net>
17275 L:      linux-input@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/hid/hid-udraw-ps3.c
17278
17279 UFS FILESYSTEM
17280 M:      Evgeniy Dushistov <dushistov@mail.ru>
17281 S:      Maintained
17282 F:      Documentation/admin-guide/ufs.rst
17283 F:      fs/ufs/
17284
17285 UHID USERSPACE HID IO DRIVER
17286 M:      David Herrmann <dh.herrmann@googlemail.com>
17287 L:      linux-input@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/hid/uhid.c
17290 F:      include/uapi/linux/uhid.h
17291
17292 ULPI BUS
17293 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17294 L:      linux-usb@vger.kernel.org
17295 S:      Maintained
17296 F:      drivers/usb/common/ulpi.c
17297 F:      include/linux/ulpi/
17298
17299 UNICODE SUBSYSTEM
17300 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17301 L:      linux-fsdevel@vger.kernel.org
17302 S:      Supported
17303 F:      fs/unicode/
17304
17305 UNICORE32 ARCHITECTURE
17306 M:      Guan Xuetao <gxt@pku.edu.cn>
17307 S:      Maintained
17308 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17309 T:      git git://github.com/gxt/linux.git
17310 F:      arch/unicore32/
17311
17312 UNIFDEF
17313 M:      Tony Finch <dot@dotat.at>
17314 S:      Maintained
17315 W:      http://dotat.at/prog/unifdef
17316 F:      scripts/unifdef.c
17317
17318 UNIFORM CDROM DRIVER
17319 M:      Jens Axboe <axboe@kernel.dk>
17320 S:      Maintained
17321 W:      http://www.kernel.dk
17322 F:      Documentation/cdrom/
17323 F:      drivers/cdrom/cdrom.c
17324 F:      include/linux/cdrom.h
17325 F:      include/uapi/linux/cdrom.h
17326
17327 UNISYS S-PAR DRIVERS
17328 M:      David Kershner <david.kershner@unisys.com>
17329 L:      sparmaintainer@unisys.com (Unisys internal)
17330 S:      Supported
17331 F:      drivers/staging/unisys/
17332 F:      drivers/visorbus/
17333 F:      include/linux/visorbus.h
17334
17335 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17336 R:      Alim Akhtar <alim.akhtar@samsung.com>
17337 R:      Avri Altman <avri.altman@wdc.com>
17338 L:      linux-scsi@vger.kernel.org
17339 S:      Supported
17340 F:      Documentation/scsi/ufs.rst
17341 F:      drivers/scsi/ufs/
17342
17343 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17344 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17345 L:      linux-scsi@vger.kernel.org
17346 S:      Supported
17347 F:      drivers/scsi/ufs/*dwc*
17348
17349 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17350 M:      Stanley Chu <stanley.chu@mediatek.com>
17351 L:      linux-scsi@vger.kernel.org
17352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17353 S:      Maintained
17354 F:      drivers/scsi/ufs/ufs-mediatek*
17355
17356 UNSORTED BLOCK IMAGES (UBI)
17357 M:      Richard Weinberger <richard@nod.at>
17358 L:      linux-mtd@lists.infradead.org
17359 S:      Supported
17360 W:      http://www.linux-mtd.infradead.org/
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17363 F:      drivers/mtd/ubi/
17364 F:      include/linux/mtd/ubi.h
17365 F:      include/uapi/mtd/ubi-user.h
17366
17367 USB "USBNET" DRIVER FRAMEWORK
17368 M:      Oliver Neukum <oneukum@suse.com>
17369 L:      netdev@vger.kernel.org
17370 S:      Maintained
17371 W:      http://www.linux-usb.org/usbnet
17372 F:      drivers/net/usb/usbnet.c
17373 F:      include/linux/usb/usbnet.h
17374
17375 USB ACM DRIVER
17376 M:      Oliver Neukum <oneukum@suse.com>
17377 L:      linux-usb@vger.kernel.org
17378 S:      Maintained
17379 F:      Documentation/usb/acm.rst
17380 F:      drivers/usb/class/cdc-acm.*
17381
17382 USB APPLE MFI FASTCHARGE DRIVER
17383 M:      Bastien Nocera <hadess@hadess.net>
17384 L:      linux-usb@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17387
17388 USB AR5523 WIRELESS DRIVER
17389 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17390 L:      linux-wireless@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/net/wireless/ath/ar5523/
17393
17394 USB ATTACHED SCSI
17395 M:      Oliver Neukum <oneukum@suse.com>
17396 L:      linux-usb@vger.kernel.org
17397 L:      linux-scsi@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/usb/storage/uas.c
17400
17401 USB CDC ETHERNET DRIVER
17402 M:      Oliver Neukum <oliver@neukum.org>
17403 L:      linux-usb@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/net/usb/cdc_*.c
17406 F:      include/uapi/linux/usb/cdc.h
17407
17408 USB CHAOSKEY DRIVER
17409 M:      Keith Packard <keithp@keithp.com>
17410 L:      linux-usb@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/usb/misc/chaoskey.c
17413
17414 USB CYPRESS C67X00 DRIVER
17415 M:      Peter Korsgaard <jacmet@sunsite.dk>
17416 L:      linux-usb@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/usb/c67x00/
17419
17420 USB DAVICOM DM9601 DRIVER
17421 M:      Peter Korsgaard <jacmet@sunsite.dk>
17422 L:      netdev@vger.kernel.org
17423 S:      Maintained
17424 W:      http://www.linux-usb.org/usbnet
17425 F:      drivers/net/usb/dm9601.c
17426
17427 USB EHCI DRIVER
17428 M:      Alan Stern <stern@rowland.harvard.edu>
17429 L:      linux-usb@vger.kernel.org
17430 S:      Maintained
17431 F:      Documentation/usb/ehci.rst
17432 F:      drivers/usb/host/ehci*
17433
17434 USB GADGET/PERIPHERAL SUBSYSTEM
17435 M:      Felipe Balbi <balbi@kernel.org>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 W:      http://www.linux-usb.org/gadget
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17440 F:      drivers/usb/gadget/
17441 F:      include/linux/usb/gadget*
17442
17443 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17444 M:      Jiri Kosina <jikos@kernel.org>
17445 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17449 F:      Documentation/hid/hiddev.rst
17450 F:      drivers/hid/usbhid/
17451
17452 USB INTEL XHCI ROLE MUX DRIVER
17453 M:      Hans de Goede <hdegoede@redhat.com>
17454 L:      linux-usb@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17457
17458 USB IP DRIVER FOR HISILICON KIRIN
17459 M:      Yu Chen <chenyu56@huawei.com>
17460 M:      Binghui Wang <wangbinghui@hisilicon.com>
17461 L:      linux-usb@vger.kernel.org
17462 S:      Maintained
17463 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17464 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17465
17466 USB ISP116X DRIVER
17467 M:      Olav Kongas <ok@artecdesign.ee>
17468 L:      linux-usb@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/usb/host/isp116x*
17471 F:      include/linux/usb/isp116x.h
17472
17473 USB LAN78XX ETHERNET DRIVER
17474 M:      Woojung Huh <woojung.huh@microchip.com>
17475 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17476 L:      netdev@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17479 F:      drivers/net/usb/lan78xx.*
17480 F:      include/dt-bindings/net/microchip-lan78xx.h
17481
17482 USB MASS STORAGE DRIVER
17483 M:      Alan Stern <stern@rowland.harvard.edu>
17484 L:      linux-usb@vger.kernel.org
17485 L:      usb-storage@lists.one-eyed-alien.net
17486 S:      Maintained
17487 F:      drivers/usb/storage/
17488
17489 USB MIDI DRIVER
17490 M:      Clemens Ladisch <clemens@ladisch.de>
17491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17492 S:      Maintained
17493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17494 F:      sound/usb/midi.*
17495
17496 USB NETWORKING DRIVERS
17497 L:      linux-usb@vger.kernel.org
17498 S:      Odd Fixes
17499 F:      drivers/net/usb/
17500
17501 USB OHCI DRIVER
17502 M:      Alan Stern <stern@rowland.harvard.edu>
17503 L:      linux-usb@vger.kernel.org
17504 S:      Maintained
17505 F:      Documentation/usb/ohci.rst
17506 F:      drivers/usb/host/ohci*
17507
17508 USB OTG FSM (Finite State Machine)
17509 M:      Peter Chen <Peter.Chen@nxp.com>
17510 L:      linux-usb@vger.kernel.org
17511 S:      Maintained
17512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17513 F:      drivers/usb/common/usb-otg-fsm.c
17514
17515 USB OVER IP DRIVER
17516 M:      Valentina Manea <valentina.manea.m@gmail.com>
17517 M:      Shuah Khan <shuah@kernel.org>
17518 M:      Shuah Khan <skhan@linuxfoundation.org>
17519 L:      linux-usb@vger.kernel.org
17520 S:      Maintained
17521 F:      Documentation/usb/usbip_protocol.rst
17522 F:      drivers/usb/usbip/
17523 F:      tools/testing/selftests/drivers/usb/usbip/
17524 F:      tools/usb/usbip/
17525
17526 USB PEGASUS DRIVER
17527 M:      Petko Manolov <petkan@nucleusys.com>
17528 L:      linux-usb@vger.kernel.org
17529 L:      netdev@vger.kernel.org
17530 S:      Maintained
17531 W:      https://github.com/petkan/pegasus
17532 T:      git git://github.com/petkan/pegasus.git
17533 F:      drivers/net/usb/pegasus.*
17534
17535 USB PHY LAYER
17536 M:      Felipe Balbi <balbi@kernel.org>
17537 L:      linux-usb@vger.kernel.org
17538 S:      Maintained
17539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17540 F:      drivers/usb/phy/
17541
17542 USB PRINTER DRIVER (usblp)
17543 M:      Pete Zaitcev <zaitcev@redhat.com>
17544 L:      linux-usb@vger.kernel.org
17545 S:      Supported
17546 F:      drivers/usb/class/usblp.c
17547
17548 USB QMI WWAN NETWORK DRIVER
17549 M:      Bjørn Mork <bjorn@mork.no>
17550 L:      netdev@vger.kernel.org
17551 S:      Maintained
17552 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17553 F:      drivers/net/usb/qmi_wwan.c
17554
17555 USB RTL8150 DRIVER
17556 M:      Petko Manolov <petkan@nucleusys.com>
17557 L:      linux-usb@vger.kernel.org
17558 L:      netdev@vger.kernel.org
17559 S:      Maintained
17560 W:      https://github.com/petkan/rtl8150
17561 T:      git git://github.com/petkan/rtl8150.git
17562 F:      drivers/net/usb/rtl8150.c
17563
17564 USB SERIAL SUBSYSTEM
17565 M:      Johan Hovold <johan@kernel.org>
17566 L:      linux-usb@vger.kernel.org
17567 S:      Maintained
17568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17569 F:      Documentation/usb/usb-serial.rst
17570 F:      drivers/usb/serial/
17571 F:      include/linux/usb/serial.h
17572
17573 USB SMSC75XX ETHERNET DRIVER
17574 M:      Steve Glendinning <steve.glendinning@shawell.net>
17575 L:      netdev@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/net/usb/smsc75xx.*
17578
17579 USB SMSC95XX ETHERNET DRIVER
17580 M:      Steve Glendinning <steve.glendinning@shawell.net>
17581 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17582 L:      netdev@vger.kernel.org
17583 S:      Maintained
17584 F:      drivers/net/usb/smsc95xx.*
17585
17586 USB SUBSYSTEM
17587 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17588 L:      linux-usb@vger.kernel.org
17589 S:      Supported
17590 W:      http://www.linux-usb.org
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17592 F:      Documentation/devicetree/bindings/usb/
17593 F:      Documentation/usb/
17594 F:      drivers/usb/
17595 F:      include/linux/usb.h
17596 F:      include/linux/usb/
17597
17598 USB TYPEC BUS FOR ALTERNATE MODES
17599 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17600 L:      linux-usb@vger.kernel.org
17601 S:      Maintained
17602 F:      Documentation/ABI/testing/sysfs-bus-typec
17603 F:      Documentation/driver-api/usb/typec_bus.rst
17604 F:      drivers/usb/typec/altmodes/
17605 F:      include/linux/usb/typec_altmode.h
17606
17607 USB TYPEC CLASS
17608 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17609 L:      linux-usb@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/ABI/testing/sysfs-class-typec
17612 F:      Documentation/driver-api/usb/typec.rst
17613 F:      drivers/usb/typec/
17614 F:      include/linux/usb/typec.h
17615
17616 USB TYPEC PI3USB30532 MUX DRIVER
17617 M:      Hans de Goede <hdegoede@redhat.com>
17618 L:      linux-usb@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/usb/typec/mux/pi3usb30532.c
17621
17622 USB TYPEC PORT CONTROLLER DRIVERS
17623 M:      Guenter Roeck <linux@roeck-us.net>
17624 L:      linux-usb@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/usb/typec/tcpm/
17627
17628 USB UHCI DRIVER
17629 M:      Alan Stern <stern@rowland.harvard.edu>
17630 L:      linux-usb@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/usb/host/uhci*
17633
17634 USB VIDEO CLASS
17635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17636 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17637 L:      linux-media@vger.kernel.org
17638 S:      Maintained
17639 W:      http://www.ideasonboard.org/uvc/
17640 T:      git git://linuxtv.org/media_tree.git
17641 F:      drivers/media/usb/uvc/
17642 F:      include/uapi/linux/uvcvideo.h
17643
17644 USB VISION DRIVER
17645 M:      Hans Verkuil <hverkuil@xs4all.nl>
17646 L:      linux-media@vger.kernel.org
17647 S:      Odd Fixes
17648 W:      https://linuxtv.org
17649 T:      git git://linuxtv.org/media_tree.git
17650 F:      drivers/staging/media/usbvision/
17651
17652 USB WEBCAM GADGET
17653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17654 L:      linux-usb@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/usb/gadget/function/*uvc*
17657 F:      drivers/usb/gadget/legacy/webcam.c
17658 F:      include/uapi/linux/usb/g_uvc.h
17659
17660 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17661 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17662 L:      linux-wireless@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/net/wireless/rndis_wlan.c
17665
17666 USB XHCI DRIVER
17667 M:      Mathias Nyman <mathias.nyman@intel.com>
17668 L:      linux-usb@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/usb/host/pci-quirks*
17671 F:      drivers/usb/host/xhci*
17672
17673 USB ZD1201 DRIVER
17674 L:      linux-wireless@vger.kernel.org
17675 S:      Orphan
17676 W:      http://linux-lc100020.sourceforge.net
17677 F:      drivers/net/wireless/zydas/zd1201.*
17678
17679 USB ZR364XX DRIVER
17680 M:      Antoine Jacquet <royale@zerezo.com>
17681 L:      linux-usb@vger.kernel.org
17682 L:      linux-media@vger.kernel.org
17683 S:      Maintained
17684 W:      http://royale.zerezo.com/zr364xx/
17685 T:      git git://linuxtv.org/media_tree.git
17686 F:      Documentation/media/v4l-drivers/zr364xx*
17687 F:      drivers/media/usb/zr364xx/
17688
17689 USER-MODE LINUX (UML)
17690 M:      Jeff Dike <jdike@addtoit.com>
17691 M:      Richard Weinberger <richard@nod.at>
17692 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17693 L:      linux-um@lists.infradead.org
17694 S:      Maintained
17695 W:      http://user-mode-linux.sourceforge.net
17696 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17698 F:      Documentation/virt/uml/
17699 F:      arch/um/
17700 F:      arch/x86/um/
17701 F:      fs/hostfs/
17702
17703 USERSPACE COPYIN/COPYOUT (UIOVEC)
17704 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17705 S:      Maintained
17706 F:      include/linux/uio.h
17707 F:      lib/iov_iter.c
17708
17709 USERSPACE DMA BUFFER DRIVER
17710 M:      Gerd Hoffmann <kraxel@redhat.com>
17711 L:      dri-devel@lists.freedesktop.org
17712 S:      Maintained
17713 T:      git git://anongit.freedesktop.org/drm/drm-misc
17714 F:      drivers/dma-buf/udmabuf.c
17715 F:      include/uapi/linux/udmabuf.h
17716
17717 USERSPACE I/O (UIO)
17718 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17719 S:      Maintained
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17721 F:      Documentation/driver-api/uio-howto.rst
17722 F:      drivers/uio/
17723 F:      include/linux/uio_driver.h
17724
17725 UTIL-LINUX PACKAGE
17726 M:      Karel Zak <kzak@redhat.com>
17727 L:      util-linux@vger.kernel.org
17728 S:      Maintained
17729 W:      http://en.wikipedia.org/wiki/Util-linux
17730 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17731
17732 UUID HELPERS
17733 M:      Christoph Hellwig <hch@lst.de>
17734 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17735 L:      linux-kernel@vger.kernel.org
17736 S:      Maintained
17737 T:      git git://git.infradead.org/users/hch/uuid.git
17738 F:      include/linux/uuid.h
17739 F:      include/uapi/linux/uuid.h
17740 F:      lib/test_uuid.c
17741 F:      lib/uuid.c
17742
17743 UVESAFB DRIVER
17744 M:      Michal Januszewski <spock@gentoo.org>
17745 L:      linux-fbdev@vger.kernel.org
17746 S:      Maintained
17747 W:      https://github.com/mjanusz/v86d
17748 F:      Documentation/fb/uvesafb.rst
17749 F:      drivers/video/fbdev/uvesafb.*
17750
17751 Ux500 CLOCK DRIVERS
17752 M:      Ulf Hansson <ulf.hansson@linaro.org>
17753 L:      linux-clk@vger.kernel.org
17754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17755 S:      Maintained
17756 F:      drivers/clk/ux500/
17757
17758 VF610 NAND DRIVER
17759 M:      Stefan Agner <stefan@agner.ch>
17760 L:      linux-mtd@lists.infradead.org
17761 S:      Supported
17762 F:      drivers/mtd/nand/raw/vf610_nfc.c
17763
17764 VFAT/FAT/MSDOS FILESYSTEM
17765 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17766 S:      Maintained
17767 F:      Documentation/filesystems/vfat.rst
17768 F:      fs/fat/
17769
17770 VFIO DRIVER
17771 M:      Alex Williamson <alex.williamson@redhat.com>
17772 R:      Cornelia Huck <cohuck@redhat.com>
17773 L:      kvm@vger.kernel.org
17774 S:      Maintained
17775 T:      git git://github.com/awilliam/linux-vfio.git
17776 F:      Documentation/driver-api/vfio.rst
17777 F:      drivers/vfio/
17778 F:      include/linux/vfio.h
17779 F:      include/uapi/linux/vfio.h
17780
17781 VFIO MEDIATED DEVICE DRIVERS
17782 M:      Kirti Wankhede <kwankhede@nvidia.com>
17783 L:      kvm@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/driver-api/vfio-mediated-device.rst
17786 F:      drivers/vfio/mdev/
17787 F:      include/linux/mdev.h
17788 F:      samples/vfio-mdev/
17789
17790 VFIO PLATFORM DRIVER
17791 M:      Eric Auger <eric.auger@redhat.com>
17792 L:      kvm@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/vfio/platform/
17795
17796 VGA_SWITCHEROO
17797 R:      Lukas Wunner <lukas@wunner.de>
17798 S:      Maintained
17799 T:      git git://anongit.freedesktop.org/drm/drm-misc
17800 F:      Documentation/gpu/vga-switcheroo.rst
17801 F:      drivers/gpu/vga/vga_switcheroo.c
17802 F:      include/linux/vga_switcheroo.h
17803
17804 VIA RHINE NETWORK DRIVER
17805 S:      Orphan
17806 F:      drivers/net/ethernet/via/via-rhine.c
17807
17808 VIA SD/MMC CARD CONTROLLER DRIVER
17809 M:      Bruce Chang <brucechang@via.com.tw>
17810 M:      Harald Welte <HaraldWelte@viatech.com>
17811 S:      Maintained
17812 F:      drivers/mmc/host/via-sdmmc.c
17813
17814 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17815 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17816 L:      linux-fbdev@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/video/fbdev/via/
17819 F:      include/linux/via-core.h
17820 F:      include/linux/via-gpio.h
17821 F:      include/linux/via_i2c.h
17822
17823 VIA VELOCITY NETWORK DRIVER
17824 M:      Francois Romieu <romieu@fr.zoreil.com>
17825 L:      netdev@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/net/ethernet/via/via-velocity.*
17828
17829 VICODEC VIRTUAL CODEC DRIVER
17830 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 W:      https://linuxtv.org
17834 T:      git git://linuxtv.org/media_tree.git
17835 F:      drivers/media/platform/vicodec/*
17836
17837 VIDEO I2C POLLING DRIVER
17838 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/media/i2c/video-i2c.c
17842
17843 VIDEO MULTIPLEXER DRIVER
17844 M:      Philipp Zabel <p.zabel@pengutronix.de>
17845 L:      linux-media@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/media/platform/video-mux.c
17848
17849 VIDEOBUF2 FRAMEWORK
17850 M:      Pawel Osciak <pawel@osciak.com>
17851 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17852 M:      Kyungmin Park <kyungmin.park@samsung.com>
17853 R:      Tomasz Figa <tfiga@chromium.org>
17854 L:      linux-media@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/media/common/videobuf2/*
17857 F:      include/media/videobuf2-*
17858
17859 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17860 M:      Helen Koike <helen.koike@collabora.com>
17861 R:      Shuah Khan <skhan@linuxfoundation.org>
17862 L:      linux-media@vger.kernel.org
17863 S:      Maintained
17864 W:      https://linuxtv.org
17865 T:      git git://linuxtv.org/media_tree.git
17866 F:      drivers/media/platform/vimc/*
17867
17868 VIRT LIB
17869 M:      Alex Williamson <alex.williamson@redhat.com>
17870 M:      Paolo Bonzini <pbonzini@redhat.com>
17871 L:      kvm@vger.kernel.org
17872 S:      Supported
17873 F:      virt/lib/
17874
17875 VIRTIO AND VHOST VSOCK DRIVER
17876 M:      Stefan Hajnoczi <stefanha@redhat.com>
17877 M:      Stefano Garzarella <sgarzare@redhat.com>
17878 L:      kvm@vger.kernel.org
17879 L:      virtualization@lists.linux-foundation.org
17880 L:      netdev@vger.kernel.org
17881 S:      Maintained
17882 F:      drivers/net/vsockmon.c
17883 F:      drivers/vhost/vsock.c
17884 F:      include/linux/virtio_vsock.h
17885 F:      include/uapi/linux/virtio_vsock.h
17886 F:      include/uapi/linux/vm_sockets_diag.h
17887 F:      include/uapi/linux/vsockmon.h
17888 F:      net/vmw_vsock/af_vsock_tap.c
17889 F:      net/vmw_vsock/diag.c
17890 F:      net/vmw_vsock/virtio_transport.c
17891 F:      net/vmw_vsock/virtio_transport_common.c
17892 F:      net/vmw_vsock/vsock_loopback.c
17893 F:      tools/testing/vsock/
17894
17895 VIRTIO BLOCK AND SCSI DRIVERS
17896 M:      "Michael S. Tsirkin" <mst@redhat.com>
17897 M:      Jason Wang <jasowang@redhat.com>
17898 R:      Paolo Bonzini <pbonzini@redhat.com>
17899 R:      Stefan Hajnoczi <stefanha@redhat.com>
17900 L:      virtualization@lists.linux-foundation.org
17901 S:      Maintained
17902 F:      drivers/block/virtio_blk.c
17903 F:      drivers/scsi/virtio_scsi.c
17904 F:      drivers/vhost/scsi.c
17905 F:      include/uapi/linux/virtio_blk.h
17906 F:      include/uapi/linux/virtio_scsi.h
17907
17908 VIRTIO CONSOLE DRIVER
17909 M:      Amit Shah <amit@kernel.org>
17910 L:      virtualization@lists.linux-foundation.org
17911 S:      Maintained
17912 F:      drivers/char/virtio_console.c
17913 F:      include/linux/virtio_console.h
17914 F:      include/uapi/linux/virtio_console.h
17915
17916 VIRTIO CORE AND NET DRIVERS
17917 M:      "Michael S. Tsirkin" <mst@redhat.com>
17918 M:      Jason Wang <jasowang@redhat.com>
17919 L:      virtualization@lists.linux-foundation.org
17920 S:      Maintained
17921 F:      Documentation/devicetree/bindings/virtio/
17922 F:      drivers/block/virtio_blk.c
17923 F:      drivers/crypto/virtio/
17924 F:      drivers/net/virtio_net.c
17925 F:      drivers/vdpa/
17926 F:      drivers/virtio/
17927 F:      include/linux/vdpa.h
17928 F:      include/linux/virtio*.h
17929 F:      include/uapi/linux/virtio_*.h
17930 F:      mm/balloon_compaction.c
17931 F:      tools/virtio/
17932
17933 VIRTIO CRYPTO DRIVER
17934 M:      Gonglei <arei.gonglei@huawei.com>
17935 L:      virtualization@lists.linux-foundation.org
17936 L:      linux-crypto@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/crypto/virtio/
17939 F:      include/uapi/linux/virtio_crypto.h
17940
17941 VIRTIO DRIVERS FOR S390
17942 M:      Cornelia Huck <cohuck@redhat.com>
17943 M:      Halil Pasic <pasic@linux.ibm.com>
17944 L:      linux-s390@vger.kernel.org
17945 L:      virtualization@lists.linux-foundation.org
17946 L:      kvm@vger.kernel.org
17947 S:      Supported
17948 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17949 F:      drivers/s390/virtio/
17950
17951 VIRTIO FILE SYSTEM
17952 M:      Vivek Goyal <vgoyal@redhat.com>
17953 M:      Stefan Hajnoczi <stefanha@redhat.com>
17954 M:      Miklos Szeredi <miklos@szeredi.hu>
17955 L:      virtualization@lists.linux-foundation.org
17956 L:      linux-fsdevel@vger.kernel.org
17957 S:      Supported
17958 W:      https://virtio-fs.gitlab.io/
17959 F:      Documentation/filesystems/virtiofs.rst
17960 F:      fs/fuse/virtio_fs.c
17961 F:      include/uapi/linux/virtio_fs.h
17962
17963 VIRTIO GPU DRIVER
17964 M:      David Airlie <airlied@linux.ie>
17965 M:      Gerd Hoffmann <kraxel@redhat.com>
17966 L:      dri-devel@lists.freedesktop.org
17967 L:      virtualization@lists.linux-foundation.org
17968 S:      Maintained
17969 T:      git git://anongit.freedesktop.org/drm/drm-misc
17970 F:      drivers/gpu/drm/virtio/
17971 F:      include/uapi/linux/virtio_gpu.h
17972
17973 VIRTIO HOST (VHOST)
17974 M:      "Michael S. Tsirkin" <mst@redhat.com>
17975 M:      Jason Wang <jasowang@redhat.com>
17976 L:      kvm@vger.kernel.org
17977 L:      virtualization@lists.linux-foundation.org
17978 L:      netdev@vger.kernel.org
17979 S:      Maintained
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17981 F:      drivers/vhost/
17982 F:      include/linux/vhost_iotlb.h
17983 F:      include/uapi/linux/vhost.h
17984
17985 VIRTIO INPUT DRIVER
17986 M:      Gerd Hoffmann <kraxel@redhat.com>
17987 S:      Maintained
17988 F:      drivers/virtio/virtio_input.c
17989 F:      include/uapi/linux/virtio_input.h
17990
17991 VIRTIO IOMMU DRIVER
17992 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17993 L:      virtualization@lists.linux-foundation.org
17994 S:      Maintained
17995 F:      drivers/iommu/virtio-iommu.c
17996 F:      include/uapi/linux/virtio_iommu.h
17997
17998 VIRTUAL BOX GUEST DEVICE DRIVER
17999 M:      Hans de Goede <hdegoede@redhat.com>
18000 M:      Arnd Bergmann <arnd@arndb.de>
18001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18002 S:      Maintained
18003 F:      drivers/virt/vboxguest/
18004 F:      include/linux/vbox_utils.h
18005 F:      include/uapi/linux/vbox*.h
18006
18007 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18008 M:      Hans de Goede <hdegoede@redhat.com>
18009 L:      linux-fsdevel@vger.kernel.org
18010 S:      Maintained
18011 F:      fs/vboxsf/*
18012
18013 VIRTUAL SERIO DEVICE DRIVER
18014 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18015 S:      Maintained
18016 F:      drivers/input/serio/userio.c
18017 F:      include/uapi/linux/userio.h
18018
18019 VITESSE FELIX ETHERNET SWITCH DRIVER
18020 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18021 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18022 L:      netdev@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/net/dsa/ocelot/*
18025 F:      net/dsa/tag_ocelot.c
18026
18027 VIVID VIRTUAL VIDEO DRIVER
18028 M:      Hans Verkuil <hverkuil@xs4all.nl>
18029 L:      linux-media@vger.kernel.org
18030 S:      Maintained
18031 W:      https://linuxtv.org
18032 T:      git git://linuxtv.org/media_tree.git
18033 F:      drivers/media/platform/vivid/*
18034
18035 VLYNQ BUS
18036 M:      Florian Fainelli <f.fainelli@gmail.com>
18037 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18038 S:      Maintained
18039 F:      drivers/vlynq/vlynq.c
18040 F:      include/linux/vlynq.h
18041
18042 VME SUBSYSTEM
18043 M:      Martyn Welch <martyn@welchs.me.uk>
18044 M:      Manohar Vanga <manohar.vanga@gmail.com>
18045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18046 L:      devel@driverdev.osuosl.org
18047 S:      Maintained
18048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18049 F:      Documentation/driver-api/vme.rst
18050 F:      drivers/staging/vme/
18051 F:      drivers/vme/
18052 F:      include/linux/vme*
18053
18054 VMWARE BALLOON DRIVER
18055 M:      Nadav Amit <namit@vmware.com>
18056 M:      "VMware, Inc." <pv-drivers@vmware.com>
18057 L:      linux-kernel@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/misc/vmw_balloon.c
18060
18061 VMWARE HYPERVISOR INTERFACE
18062 M:      Thomas Hellstrom <thellstrom@vmware.com>
18063 M:      "VMware, Inc." <pv-drivers@vmware.com>
18064 L:      virtualization@lists.linux-foundation.org
18065 S:      Supported
18066 F:      arch/x86/include/asm/vmware.h
18067 F:      arch/x86/kernel/cpu/vmware.c
18068
18069 VMWARE PVRDMA DRIVER
18070 M:      Adit Ranadive <aditr@vmware.com>
18071 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18072 L:      linux-rdma@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/infiniband/hw/vmw_pvrdma/
18075
18076 VMware PVSCSI driver
18077 M:      Jim Gill <jgill@vmware.com>
18078 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18079 L:      linux-scsi@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/scsi/vmw_pvscsi.c
18082 F:      drivers/scsi/vmw_pvscsi.h
18083
18084 VMWARE VIRTUAL PTP CLOCK DRIVER
18085 M:      Vivek Thampi <vithampi@vmware.com>
18086 M:      "VMware, Inc." <pv-drivers@vmware.com>
18087 L:      netdev@vger.kernel.org
18088 S:      Supported
18089 F:      drivers/ptp/ptp_vmw.c
18090
18091 VMWARE VMMOUSE SUBDRIVER
18092 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18093 M:      "VMware, Inc." <pv-drivers@vmware.com>
18094 L:      linux-input@vger.kernel.org
18095 S:      Maintained
18096 F:      drivers/input/mouse/vmmouse.c
18097 F:      drivers/input/mouse/vmmouse.h
18098
18099 VMWARE VMXNET3 ETHERNET DRIVER
18100 M:      Ronak Doshi <doshir@vmware.com>
18101 M:      "VMware, Inc." <pv-drivers@vmware.com>
18102 L:      netdev@vger.kernel.org
18103 S:      Maintained
18104 F:      drivers/net/vmxnet3/
18105
18106 VOCORE VOCORE2 BOARD
18107 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18108 L:      linux-mips@vger.kernel.org
18109 S:      Maintained
18110 F:      arch/mips/boot/dts/ralink/vocore2.dts
18111
18112 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18113 M:      Liam Girdwood <lgirdwood@gmail.com>
18114 M:      Mark Brown <broonie@kernel.org>
18115 L:      linux-kernel@vger.kernel.org
18116 S:      Supported
18117 W:      http://www.slimlogic.co.uk/?p=48
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18119 F:      Documentation/devicetree/bindings/regulator/
18120 F:      Documentation/power/regulator/
18121 F:      drivers/regulator/
18122 F:      include/dt-bindings/regulator/
18123 F:      include/linux/regulator/
18124 K:      regulator_get_optional
18125
18126 VRF
18127 M:      David Ahern <dsahern@kernel.org>
18128 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18129 L:      netdev@vger.kernel.org
18130 S:      Maintained
18131 F:      Documentation/networking/vrf.txt
18132 F:      drivers/net/vrf.c
18133
18134 VSPRINTF
18135 M:      Petr Mladek <pmladek@suse.com>
18136 M:      Steven Rostedt <rostedt@goodmis.org>
18137 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18138 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18139 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18140 S:      Maintained
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18142 F:      Documentation/core-api/printk-formats.rst
18143 F:      lib/test_printf.c
18144 F:      lib/vsprintf.c
18145
18146 VT1211 HARDWARE MONITOR DRIVER
18147 M:      Juerg Haefliger <juergh@gmail.com>
18148 L:      linux-hwmon@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/hwmon/vt1211.rst
18151 F:      drivers/hwmon/vt1211.c
18152
18153 VT8231 HARDWARE MONITOR DRIVER
18154 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18155 L:      linux-hwmon@vger.kernel.org
18156 S:      Maintained
18157 F:      drivers/hwmon/vt8231.c
18158
18159 VUB300 USB to SDIO/SD/MMC bridge chip
18160 L:      linux-mmc@vger.kernel.org
18161 S:      Orphan
18162 F:      drivers/mmc/host/vub300.c
18163
18164 W1 DALLAS'S 1-WIRE BUS
18165 M:      Evgeniy Polyakov <zbr@ioremap.net>
18166 S:      Maintained
18167 F:      Documentation/devicetree/bindings/w1/
18168 F:      Documentation/w1/
18169 F:      drivers/w1/
18170 F:      include/linux/w1.h
18171
18172 W83791D HARDWARE MONITORING DRIVER
18173 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18174 L:      linux-hwmon@vger.kernel.org
18175 S:      Maintained
18176 F:      Documentation/hwmon/w83791d.rst
18177 F:      drivers/hwmon/w83791d.c
18178
18179 W83793 HARDWARE MONITORING DRIVER
18180 M:      Rudolf Marek <r.marek@assembler.cz>
18181 L:      linux-hwmon@vger.kernel.org
18182 S:      Maintained
18183 F:      Documentation/hwmon/w83793.rst
18184 F:      drivers/hwmon/w83793.c
18185
18186 W83795 HARDWARE MONITORING DRIVER
18187 M:      Jean Delvare <jdelvare@suse.com>
18188 L:      linux-hwmon@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/hwmon/w83795.c
18191
18192 W83L51xD SD/MMC CARD INTERFACE DRIVER
18193 M:      Pierre Ossman <pierre@ossman.eu>
18194 S:      Maintained
18195 F:      drivers/mmc/host/wbsd.*
18196
18197 WACOM PROTOCOL 4 SERIAL TABLETS
18198 M:      Julian Squires <julian@cipht.net>
18199 M:      Hans de Goede <hdegoede@redhat.com>
18200 L:      linux-input@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/input/tablet/wacom_serial4.c
18203
18204 WATCHDOG DEVICE DRIVERS
18205 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18206 M:      Guenter Roeck <linux@roeck-us.net>
18207 L:      linux-watchdog@vger.kernel.org
18208 S:      Maintained
18209 W:      http://www.linux-watchdog.org/
18210 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18211 F:      Documentation/devicetree/bindings/watchdog/
18212 F:      Documentation/watchdog/
18213 F:      drivers/watchdog/
18214 F:      include/linux/watchdog.h
18215 F:      include/uapi/linux/watchdog.h
18216
18217 WHISKEYCOVE PMIC GPIO DRIVER
18218 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18219 L:      linux-gpio@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/gpio/gpio-wcove.c
18222
18223 WHWAVE RTC DRIVER
18224 M:      Dianlong Li <long17.cool@163.com>
18225 L:      linux-rtc@vger.kernel.org
18226 S:      Maintained
18227 F:      drivers/rtc/rtc-sd3078.c
18228
18229 WIIMOTE HID DRIVER
18230 M:      David Herrmann <dh.herrmann@googlemail.com>
18231 L:      linux-input@vger.kernel.org
18232 S:      Maintained
18233 F:      drivers/hid/hid-wiimote*
18234
18235 WILOCITY WIL6210 WIRELESS DRIVER
18236 M:      Maya Erez <merez@codeaurora.org>
18237 L:      linux-wireless@vger.kernel.org
18238 L:      wil6210@qti.qualcomm.com
18239 S:      Supported
18240 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18241 F:      drivers/net/wireless/ath/wil6210/
18242
18243 WIMAX STACK
18244 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18245 M:      linux-wimax@intel.com
18246 L:      wimax@linuxwimax.org (subscribers-only)
18247 S:      Supported
18248 W:      http://linuxwimax.org
18249 F:      Documentation/admin-guide/wimax/wimax.rst
18250 F:      include/linux/wimax/debug.h
18251 F:      include/net/wimax.h
18252 F:      include/uapi/linux/wimax.h
18253 F:      net/wimax/
18254
18255 WINBOND CIR DRIVER
18256 M:      David Härdeman <david@hardeman.nu>
18257 S:      Maintained
18258 F:      drivers/media/rc/winbond-cir.c
18259
18260 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18261 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18262 L:      linux-watchdog@vger.kernel.org
18263 S:      Maintained
18264 F:      drivers/watchdog/ebc-c384_wdt.c
18265
18266 WINSYSTEMS WS16C48 GPIO DRIVER
18267 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18268 L:      linux-gpio@vger.kernel.org
18269 S:      Maintained
18270 F:      drivers/gpio/gpio-ws16c48.c
18271
18272 WIREGUARD SECURE NETWORK TUNNEL
18273 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18274 L:      wireguard@lists.zx2c4.com
18275 L:      netdev@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/net/wireguard/
18278 F:      tools/testing/selftests/wireguard/
18279
18280 WISTRON LAPTOP BUTTON DRIVER
18281 M:      Miloslav Trmac <mitr@volny.cz>
18282 S:      Maintained
18283 F:      drivers/input/misc/wistron_btns.c
18284
18285 WL3501 WIRELESS PCMCIA CARD DRIVER
18286 L:      linux-wireless@vger.kernel.org
18287 S:      Odd fixes
18288 F:      drivers/net/wireless/wl3501*
18289
18290 WOLFSON MICROELECTRONICS DRIVERS
18291 L:      patches@opensource.cirrus.com
18292 S:      Supported
18293 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18294 T:      git https://github.com/CirrusLogic/linux-drivers.git
18295 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18296 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18297 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18298 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18299 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18300 F:      Documentation/hwmon/wm83??.rst
18301 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18302 F:      drivers/clk/clk-wm83*.c
18303 F:      drivers/extcon/extcon-arizona.c
18304 F:      drivers/gpio/gpio-*wm*.c
18305 F:      drivers/gpio/gpio-arizona.c
18306 F:      drivers/hwmon/wm83??-hwmon.c
18307 F:      drivers/input/misc/wm831x-on.c
18308 F:      drivers/input/touchscreen/wm831x-ts.c
18309 F:      drivers/input/touchscreen/wm97*.c
18310 F:      drivers/leds/leds-wm83*.c
18311 F:      drivers/mfd/arizona*
18312 F:      drivers/mfd/cs47l24*
18313 F:      drivers/mfd/wm*.c
18314 F:      drivers/power/supply/wm83*.c
18315 F:      drivers/regulator/arizona*
18316 F:      drivers/regulator/wm8*.c
18317 F:      drivers/rtc/rtc-wm83*.c
18318 F:      drivers/video/backlight/wm83*_bl.c
18319 F:      drivers/watchdog/wm83*_wdt.c
18320 F:      include/linux/mfd/arizona/
18321 F:      include/linux/mfd/wm831x/
18322 F:      include/linux/mfd/wm8350/
18323 F:      include/linux/mfd/wm8400*
18324 F:      include/linux/regulator/arizona*
18325 F:      include/linux/wm97xx.h
18326 F:      include/sound/wm????.h
18327 F:      sound/soc/codecs/arizona.?
18328 F:      sound/soc/codecs/cs47l24*
18329 F:      sound/soc/codecs/wm*
18330
18331 WORKQUEUE
18332 M:      Tejun Heo <tj@kernel.org>
18333 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18334 S:      Maintained
18335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18336 F:      Documentation/core-api/workqueue.rst
18337 F:      include/linux/workqueue.h
18338 F:      kernel/workqueue.c
18339
18340 X-POWERS AXP288 PMIC DRIVERS
18341 M:      Hans de Goede <hdegoede@redhat.com>
18342 S:      Maintained
18343 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18344 N:      axp288
18345
18346 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18347 M:      Chen-Yu Tsai <wens@csie.org>
18348 L:      linux-kernel@vger.kernel.org
18349 S:      Maintained
18350 N:      axp[128]
18351
18352 X.25 NETWORK LAYER
18353 M:      Andrew Hendry <andrew.hendry@gmail.com>
18354 L:      linux-x25@vger.kernel.org
18355 S:      Odd Fixes
18356 F:      Documentation/networking/x25*
18357 F:      include/net/x25*
18358 F:      net/x25/
18359
18360 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18361 M:      Thomas Gleixner <tglx@linutronix.de>
18362 M:      Ingo Molnar <mingo@redhat.com>
18363 M:      Borislav Petkov <bp@alien8.de>
18364 M:      x86@kernel.org
18365 R:      "H. Peter Anvin" <hpa@zytor.com>
18366 L:      linux-kernel@vger.kernel.org
18367 S:      Maintained
18368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18369 F:      Documentation/devicetree/bindings/x86/
18370 F:      Documentation/x86/
18371 F:      arch/x86/
18372
18373 X86 ENTRY CODE
18374 M:      Andy Lutomirski <luto@kernel.org>
18375 L:      linux-kernel@vger.kernel.org
18376 S:      Maintained
18377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18378 F:      arch/x86/entry/
18379
18380 X86 MCE INFRASTRUCTURE
18381 M:      Tony Luck <tony.luck@intel.com>
18382 M:      Borislav Petkov <bp@alien8.de>
18383 L:      linux-edac@vger.kernel.org
18384 S:      Maintained
18385 F:      arch/x86/kernel/cpu/mce/*
18386
18387 X86 MICROCODE UPDATE SUPPORT
18388 M:      Borislav Petkov <bp@alien8.de>
18389 S:      Maintained
18390 F:      arch/x86/kernel/cpu/microcode/*
18391
18392 X86 MM
18393 M:      Dave Hansen <dave.hansen@linux.intel.com>
18394 M:      Andy Lutomirski <luto@kernel.org>
18395 M:      Peter Zijlstra <peterz@infradead.org>
18396 L:      linux-kernel@vger.kernel.org
18397 S:      Maintained
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18399 F:      arch/x86/mm/
18400
18401 X86 PLATFORM DRIVERS
18402 M:      Darren Hart <dvhart@infradead.org>
18403 M:      Andy Shevchenko <andy@infradead.org>
18404 L:      platform-driver-x86@vger.kernel.org
18405 S:      Odd Fixes
18406 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18407 F:      drivers/platform/olpc/
18408 F:      drivers/platform/x86/
18409
18410 X86 PLATFORM DRIVERS - ARCH
18411 R:      Darren Hart <dvhart@infradead.org>
18412 R:      Andy Shevchenko <andy@infradead.org>
18413 L:      platform-driver-x86@vger.kernel.org
18414 L:      x86@kernel.org
18415 S:      Maintained
18416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18417 F:      arch/x86/platform
18418
18419 X86 VDSO
18420 M:      Andy Lutomirski <luto@kernel.org>
18421 L:      linux-kernel@vger.kernel.org
18422 S:      Maintained
18423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18424 F:      arch/x86/entry/vdso/
18425
18426 XARRAY
18427 M:      Matthew Wilcox <willy@infradead.org>
18428 L:      linux-fsdevel@vger.kernel.org
18429 S:      Supported
18430 F:      Documentation/core-api/xarray.rst
18431 F:      include/linux/idr.h
18432 F:      include/linux/xarray.h
18433 F:      lib/idr.c
18434 F:      lib/xarray.c
18435 F:      tools/testing/radix-tree
18436
18437 XBOX DVD IR REMOTE
18438 M:      Benjamin Valentin <benpicco@googlemail.com>
18439 S:      Maintained
18440 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18441 F:      drivers/media/rc/xbox_remote.c
18442
18443 XC2028/3028 TUNER DRIVER
18444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18445 L:      linux-media@vger.kernel.org
18446 S:      Maintained
18447 W:      https://linuxtv.org
18448 T:      git git://linuxtv.org/media_tree.git
18449 F:      drivers/media/tuners/tuner-xc2028.*
18450
18451 XDP (eXpress Data Path)
18452 M:      Alexei Starovoitov <ast@kernel.org>
18453 M:      Daniel Borkmann <daniel@iogearbox.net>
18454 M:      David S. Miller <davem@davemloft.net>
18455 M:      Jakub Kicinski <kuba@kernel.org>
18456 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18457 M:      John Fastabend <john.fastabend@gmail.com>
18458 L:      netdev@vger.kernel.org
18459 L:      bpf@vger.kernel.org
18460 S:      Supported
18461 F:      include/net/xdp.h
18462 F:      include/trace/events/xdp.h
18463 F:      kernel/bpf/cpumap.c
18464 F:      kernel/bpf/devmap.c
18465 F:      net/core/xdp.c
18466 N:      xdp
18467 K:      xdp
18468
18469 XDP SOCKETS (AF_XDP)
18470 M:      Björn Töpel <bjorn.topel@intel.com>
18471 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18472 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18473 L:      netdev@vger.kernel.org
18474 L:      bpf@vger.kernel.org
18475 S:      Maintained
18476 F:      kernel/bpf/xskmap.c
18477 F:      net/xdp/
18478
18479 XEN BLOCK SUBSYSTEM
18480 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18481 M:      Roger Pau Monné <roger.pau@citrix.com>
18482 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18483 S:      Supported
18484 F:      drivers/block/xen*
18485 F:      drivers/block/xen-blkback/*
18486
18487 XEN HYPERVISOR ARM
18488 M:      Stefano Stabellini <sstabellini@kernel.org>
18489 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18490 S:      Maintained
18491 F:      arch/arm/include/asm/xen/
18492 F:      arch/arm/xen/
18493
18494 XEN HYPERVISOR ARM64
18495 M:      Stefano Stabellini <sstabellini@kernel.org>
18496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18497 S:      Maintained
18498 F:      arch/arm64/include/asm/xen/
18499 F:      arch/arm64/xen/
18500
18501 XEN HYPERVISOR INTERFACE
18502 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18503 M:      Juergen Gross <jgross@suse.com>
18504 R:      Stefano Stabellini <sstabellini@kernel.org>
18505 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18506 S:      Supported
18507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18508 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18509 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18510 F:      arch/x86/include/asm/pvclock-abi.h
18511 F:      arch/x86/include/asm/xen/
18512 F:      arch/x86/platform/pvh/
18513 F:      arch/x86/xen/
18514 F:      drivers/*/xen-*front.c
18515 F:      drivers/xen/
18516 F:      include/uapi/xen/
18517 F:      include/xen/
18518
18519 XEN NETWORK BACKEND DRIVER
18520 M:      Wei Liu <wei.liu@kernel.org>
18521 M:      Paul Durrant <paul@xen.org>
18522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18523 L:      netdev@vger.kernel.org
18524 S:      Supported
18525 F:      drivers/net/xen-netback/*
18526
18527 XEN PCI SUBSYSTEM
18528 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18529 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18530 S:      Supported
18531 F:      arch/x86/pci/*xen*
18532 F:      drivers/pci/*xen*
18533
18534 XEN PVSCSI DRIVERS
18535 M:      Juergen Gross <jgross@suse.com>
18536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18537 L:      linux-scsi@vger.kernel.org
18538 S:      Supported
18539 F:      drivers/scsi/xen-scsifront.c
18540 F:      drivers/xen/xen-scsiback.c
18541 F:      include/xen/interface/io/vscsiif.h
18542
18543 XEN SOUND FRONTEND DRIVER
18544 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18545 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18547 S:      Supported
18548 F:      sound/xen/*
18549
18550 XEN SWIOTLB SUBSYSTEM
18551 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18552 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18553 L:      iommu@lists.linux-foundation.org
18554 S:      Supported
18555 F:      arch/x86/xen/*swiotlb*
18556 F:      drivers/xen/*swiotlb*
18557
18558 XFS FILESYSTEM
18559 M:      Darrick J. Wong <darrick.wong@oracle.com>
18560 M:      linux-xfs@vger.kernel.org
18561 L:      linux-xfs@vger.kernel.org
18562 S:      Supported
18563 W:      http://xfs.org/
18564 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18565 F:      Documentation/ABI/testing/sysfs-fs-xfs
18566 F:      Documentation/admin-guide/xfs.rst
18567 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18568 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18569 F:      fs/xfs/
18570 F:      include/uapi/linux/dqblk_xfs.h
18571 F:      include/uapi/linux/fsmap.h
18572
18573 XILINX AXI ETHERNET DRIVER
18574 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18575 S:      Maintained
18576 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18577
18578 XILINX CAN DRIVER
18579 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18580 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18581 L:      linux-can@vger.kernel.org
18582 S:      Maintained
18583 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18584 F:      drivers/net/can/xilinx_can.c
18585
18586 XILINX SD-FEC IP CORES
18587 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18588 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18589 S:      Maintained
18590 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18591 F:      Documentation/misc-devices/xilinx_sdfec.rst
18592 F:      drivers/misc/Kconfig
18593 F:      drivers/misc/Makefile
18594 F:      drivers/misc/xilinx_sdfec.c
18595 F:      include/uapi/misc/xilinx_sdfec.h
18596
18597 XILINX UARTLITE SERIAL DRIVER
18598 M:      Peter Korsgaard <jacmet@sunsite.dk>
18599 L:      linux-serial@vger.kernel.org
18600 S:      Maintained
18601 F:      drivers/tty/serial/uartlite.c
18602
18603 XILINX VIDEO IP CORES
18604 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18605 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18606 L:      linux-media@vger.kernel.org
18607 S:      Supported
18608 T:      git git://linuxtv.org/media_tree.git
18609 F:      Documentation/devicetree/bindings/media/xilinx/
18610 F:      drivers/media/platform/xilinx/
18611 F:      include/uapi/linux/xilinx-v4l2-controls.h
18612
18613 XILLYBUS DRIVER
18614 M:      Eli Billauer <eli.billauer@gmail.com>
18615 L:      linux-kernel@vger.kernel.org
18616 S:      Supported
18617 F:      drivers/char/xillybus/
18618
18619 XLP9XX I2C DRIVER
18620 M:      George Cherian <gcherian@marvell.com>
18621 L:      linux-i2c@vger.kernel.org
18622 S:      Supported
18623 W:      http://www.marvell.com
18624 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18625 F:      drivers/i2c/busses/i2c-xlp9xx.c
18626
18627 XRA1403 GPIO EXPANDER
18628 M:      Nandor Han <nandor.han@ge.com>
18629 M:      Semi Malinen <semi.malinen@ge.com>
18630 L:      linux-gpio@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18633 F:      drivers/gpio/gpio-xra1403.c
18634
18635 XTENSA XTFPGA PLATFORM SUPPORT
18636 M:      Max Filippov <jcmvbkbc@gmail.com>
18637 L:      linux-xtensa@linux-xtensa.org
18638 S:      Maintained
18639 F:      drivers/spi/spi-xtensa-xtfpga.c
18640 F:      sound/soc/xtensa/xtfpga-i2s.c
18641
18642 YAM DRIVER FOR AX.25
18643 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18644 L:      linux-hams@vger.kernel.org
18645 S:      Maintained
18646 F:      drivers/net/hamradio/yam*
18647 F:      include/linux/yam.h
18648
18649 YAMA SECURITY MODULE
18650 M:      Kees Cook <keescook@chromium.org>
18651 S:      Supported
18652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18653 F:      Documentation/admin-guide/LSM/Yama.rst
18654 F:      security/yama/
18655
18656 YEALINK PHONE DRIVER
18657 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18658 L:      usbb2k-api-dev@nongnu.org
18659 S:      Maintained
18660 F:      Documentation/input/devices/yealink.rst
18661 F:      drivers/input/misc/yealink.*
18662
18663 Z8530 DRIVER FOR AX.25
18664 M:      Joerg Reuter <jreuter@yaina.de>
18665 L:      linux-hams@vger.kernel.org
18666 S:      Maintained
18667 W:      http://yaina.de/jreuter/
18668 W:      http://www.qsl.net/dl1bke/
18669 F:      Documentation/networking/z8530drv.txt
18670 F:      drivers/net/hamradio/*scc.c
18671 F:      drivers/net/hamradio/z8530.h
18672
18673 ZBUD COMPRESSED PAGE ALLOCATOR
18674 M:      Seth Jennings <sjenning@redhat.com>
18675 M:      Dan Streetman <ddstreet@ieee.org>
18676 L:      linux-mm@kvack.org
18677 S:      Maintained
18678 F:      include/linux/zbud.h
18679 F:      mm/zbud.c
18680
18681 ZD1211RW WIRELESS DRIVER
18682 M:      Daniel Drake <dsd@gentoo.org>
18683 M:      Ulrich Kunitz <kune@deine-taler.de>
18684 L:      linux-wireless@vger.kernel.org
18685 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18686 S:      Maintained
18687 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18688 F:      drivers/net/wireless/zydas/zd1211rw/
18689
18690 ZD1301 MEDIA DRIVER
18691 M:      Antti Palosaari <crope@iki.fi>
18692 L:      linux-media@vger.kernel.org
18693 S:      Maintained
18694 W:      https://linuxtv.org/
18695 W:      http://palosaari.fi/linux/
18696 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18697 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18698
18699 ZD1301_DEMOD MEDIA DRIVER
18700 M:      Antti Palosaari <crope@iki.fi>
18701 L:      linux-media@vger.kernel.org
18702 S:      Maintained
18703 W:      https://linuxtv.org/
18704 W:      http://palosaari.fi/linux/
18705 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18706 F:      drivers/media/dvb-frontends/zd1301_demod*
18707
18708 ZHAOXIN PROCESSOR SUPPORT
18709 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18710 L:      linux-kernel@vger.kernel.org
18711 S:      Maintained
18712 F:      arch/x86/kernel/cpu/zhaoxin.c
18713
18714 ZONEFS FILESYSTEM
18715 M:      Damien Le Moal <damien.lemoal@wdc.com>
18716 M:      Naohiro Aota <naohiro.aota@wdc.com>
18717 R:      Johannes Thumshirn <jth@kernel.org>
18718 L:      linux-fsdevel@vger.kernel.org
18719 S:      Maintained
18720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18721 F:      Documentation/filesystems/zonefs.rst
18722 F:      fs/zonefs/
18723
18724 ZPOOL COMPRESSED PAGE STORAGE API
18725 M:      Dan Streetman <ddstreet@ieee.org>
18726 L:      linux-mm@kvack.org
18727 S:      Maintained
18728 F:      include/linux/zpool.h
18729 F:      mm/zpool.c
18730
18731 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18732 M:      Minchan Kim <minchan@kernel.org>
18733 M:      Nitin Gupta <ngupta@vflare.org>
18734 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18735 L:      linux-kernel@vger.kernel.org
18736 S:      Maintained
18737 F:      Documentation/admin-guide/blockdev/zram.rst
18738 F:      drivers/block/zram/
18739
18740 ZS DECSTATION Z85C30 SERIAL DRIVER
18741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18742 S:      Maintained
18743 F:      drivers/tty/serial/zs.*
18744
18745 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18746 M:      Minchan Kim <minchan@kernel.org>
18747 M:      Nitin Gupta <ngupta@vflare.org>
18748 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18749 L:      linux-mm@kvack.org
18750 S:      Maintained
18751 F:      Documentation/vm/zsmalloc.rst
18752 F:      include/linux/zsmalloc.h
18753 F:      mm/zsmalloc.c
18754
18755 ZSWAP COMPRESSED SWAP CACHING
18756 M:      Seth Jennings <sjenning@redhat.com>
18757 M:      Dan Streetman <ddstreet@ieee.org>
18758 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18759 L:      linux-mm@kvack.org
18760 S:      Maintained
18761 F:      mm/zswap.c
18762
18763 THE REST
18764 M:      Linus Torvalds <torvalds@linux-foundation.org>
18765 L:      linux-kernel@vger.kernel.org
18766 S:      Buried alive in reporters
18767 Q:      http://patchwork.kernel.org/project/LKML/list/
18768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18769 F:      *
18770 F:      */