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 FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 M:      Sage Weil <sage@redhat.com>
3940 L:      ceph-devel@vger.kernel.org
3941 S:      Supported
3942 W:      http://ceph.com/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3944 T:      git git://github.com/ceph/ceph-client.git
3945 F:      include/linux/ceph/
3946 F:      include/linux/crush/
3947 F:      net/ceph/
3948
3949 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3950 M:      Jeff Layton <jlayton@kernel.org>
3951 M:      Sage Weil <sage@redhat.com>
3952 M:      Ilya Dryomov <idryomov@gmail.com>
3953 L:      ceph-devel@vger.kernel.org
3954 S:      Supported
3955 W:      http://ceph.com/
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3957 T:      git git://github.com/ceph/ceph-client.git
3958 F:      Documentation/filesystems/ceph.rst
3959 F:      fs/ceph/
3960
3961 CERTIFICATE HANDLING
3962 M:      David Howells <dhowells@redhat.com>
3963 M:      David Woodhouse <dwmw2@infradead.org>
3964 L:      keyrings@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/admin-guide/module-signing.rst
3967 F:      certs/
3968 F:      scripts/extract-cert.c
3969 F:      scripts/sign-file.c
3970
3971 CFAG12864B LCD DRIVER
3972 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3973 S:      Maintained
3974 F:      drivers/auxdisplay/cfag12864b.c
3975 F:      include/linux/cfag12864b.h
3976
3977 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3978 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3979 S:      Maintained
3980 F:      drivers/auxdisplay/cfag12864bfb.c
3981 F:      include/linux/cfag12864b.h
3982
3983 CHAR and MISC DRIVERS
3984 M:      Arnd Bergmann <arnd@arndb.de>
3985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3986 S:      Supported
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3988 F:      drivers/char/
3989 F:      drivers/misc/
3990 F:      include/linux/miscdevice.h
3991
3992 CHECKPATCH
3993 M:      Andy Whitcroft <apw@canonical.com>
3994 M:      Joe Perches <joe@perches.com>
3995 S:      Maintained
3996 F:      scripts/checkpatch.pl
3997
3998 CHINESE DOCUMENTATION
3999 M:      Harry Wei <harryxiyou@gmail.com>
4000 M:      Alex Shi <alex.shi@linux.alibaba.com>
4001 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4002 S:      Maintained
4003 F:      Documentation/translations/zh_CN/
4004
4005 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4006 M:      Peter Chen <Peter.Chen@nxp.com>
4007 L:      linux-usb@vger.kernel.org
4008 S:      Maintained
4009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4010 F:      drivers/usb/chipidea/
4011
4012 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4013 M:      Hans de Goede <hdegoede@redhat.com>
4014 L:      linux-input@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4017 F:      drivers/input/touchscreen/chipone_icn8318.c
4018
4019 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4020 M:      Hans de Goede <hdegoede@redhat.com>
4021 L:      linux-input@vger.kernel.org
4022 S:      Maintained
4023 F:      drivers/input/touchscreen/chipone_icn8505.c
4024
4025 CHROME HARDWARE PLATFORM SUPPORT
4026 M:      Benson Leung <bleung@chromium.org>
4027 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4028 S:      Maintained
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4030 F:      drivers/platform/chrome/
4031
4032 CHROMEOS EC CODEC DRIVER
4033 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4034 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4035 R:      Guenter Roeck <groeck@chromium.org>
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4038 F:      sound/soc/codecs/cros_ec_codec.*
4039
4040 CHROMEOS EC SUBDRIVERS
4041 M:      Benson Leung <bleung@chromium.org>
4042 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4043 R:      Guenter Roeck <groeck@chromium.org>
4044 S:      Maintained
4045 F:      drivers/power/supply/cros_usbpd-charger.c
4046 N:      cros_ec
4047 N:      cros-ec
4048
4049 CIRRUS LOGIC AUDIO CODEC DRIVERS
4050 M:      James Schulman <james.schulman@cirrus.com>
4051 M:      David Rhodes <david.rhodes@cirrus.com>
4052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4053 S:      Maintained
4054 F:      sound/soc/codecs/cs*
4055
4056 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4057 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4061
4062 CIRRUS LOGIC LOCHNAGAR DRIVER
4063 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4064 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4065 L:      patches@opensource.cirrus.com
4066 S:      Supported
4067 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4073 F:      Documentation/hwmon/lochnagar.rst
4074 F:      drivers/clk/clk-lochnagar.c
4075 F:      drivers/hwmon/lochnagar-hwmon.c
4076 F:      drivers/mfd/lochnagar-i2c.c
4077 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4078 F:      drivers/regulator/lochnagar-regulator.c
4079 F:      include/dt-bindings/clk/lochnagar.h
4080 F:      include/dt-bindings/pinctrl/lochnagar.h
4081 F:      include/linux/mfd/lochnagar*
4082 F:      sound/soc/codecs/lochnagar-sc.c
4083
4084 CIRRUS LOGIC MADERA CODEC DRIVERS
4085 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4086 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4088 L:      patches@opensource.cirrus.com
4089 S:      Supported
4090 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 F:      Documentation/devicetree/bindings/mfd/madera.txt
4093 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4094 F:      Documentation/devicetree/bindings/sound/madera.txt
4095 F:      drivers/gpio/gpio-madera*
4096 F:      drivers/irqchip/irq-madera*
4097 F:      drivers/mfd/cs47l*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/pinctrl/cirrus/*
4100 F:      include/dt-bindings/sound/madera*
4101 F:      include/linux/irqchip/irq-madera*
4102 F:      include/linux/mfd/madera/*
4103 F:      include/sound/madera*
4104 F:      sound/soc/codecs/cs47l*
4105 F:      sound/soc/codecs/madera*
4106
4107 CISCO FCOE HBA DRIVER
4108 M:      Satish Kharat <satishkh@cisco.com>
4109 M:      Sesidhar Baddela <sebaddel@cisco.com>
4110 M:      Karan Tilak Kumar <kartilak@cisco.com>
4111 L:      linux-scsi@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/scsi/fnic/
4114
4115 CISCO SCSI HBA DRIVER
4116 M:      Karan Tilak Kumar <kartilak@cisco.com>
4117 M:      Sesidhar Baddela <sebaddel@cisco.com>
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/snic/
4121
4122 CISCO VIC ETHERNET NIC DRIVER
4123 M:      Christian Benvenuti <benve@cisco.com>
4124 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4125 S:      Supported
4126 F:      drivers/net/ethernet/cisco/enic/
4127
4128 CISCO VIC LOW LATENCY NIC DRIVER
4129 M:      Christian Benvenuti <benve@cisco.com>
4130 M:      Nelson Escobar <neescoba@cisco.com>
4131 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4132 S:      Supported
4133 F:      drivers/infiniband/hw/usnic/
4134
4135 CLANG-FORMAT FILE
4136 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4137 S:      Maintained
4138 F:      .clang-format
4139
4140 CLANG/LLVM BUILD SUPPORT
4141 L:      clang-built-linux@googlegroups.com
4142 S:      Supported
4143 W:      https://clangbuiltlinux.github.io/
4144 B:      https://github.com/ClangBuiltLinux/linux/issues
4145 C:      irc://chat.freenode.net/clangbuiltlinux
4146 F:      Documentation/kbuild/llvm.rst
4147 K:      \b(?i:clang|llvm)\b
4148
4149 CLEANCACHE API
4150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4151 L:      linux-kernel@vger.kernel.org
4152 S:      Maintained
4153 F:      include/linux/cleancache.h
4154 F:      mm/cleancache.c
4155
4156 CLK API
4157 M:      Russell King <linux@armlinux.org.uk>
4158 L:      linux-clk@vger.kernel.org
4159 S:      Maintained
4160 F:      include/linux/clk.h
4161
4162 CLOCKSOURCE, CLOCKEVENT DRIVERS
4163 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4164 M:      Thomas Gleixner <tglx@linutronix.de>
4165 L:      linux-kernel@vger.kernel.org
4166 S:      Supported
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4168 F:      Documentation/devicetree/bindings/timer/
4169 F:      drivers/clocksource/
4170
4171 CMPC ACPI DRIVER
4172 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4173 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4174 L:      platform-driver-x86@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/platform/x86/classmate-laptop.c
4177
4178 COBALT MEDIA DRIVER
4179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4180 L:      linux-media@vger.kernel.org
4181 S:      Supported
4182 W:      https://linuxtv.org
4183 T:      git git://linuxtv.org/media_tree.git
4184 F:      drivers/media/pci/cobalt/
4185
4186 COCCINELLE/Semantic Patches (SmPL)
4187 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4188 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4189 M:      Nicolas Palix <nicolas.palix@imag.fr>
4190 M:      Michal Marek <michal.lkml@markovi.net>
4191 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4192 S:      Supported
4193 W:      http://coccinelle.lip6.fr/
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4195 F:      Documentation/dev-tools/coccinelle.rst
4196 F:      scripts/coccicheck
4197 F:      scripts/coccinelle/
4198
4199 CODA FILE SYSTEM
4200 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4201 M:      coda@cs.cmu.edu
4202 L:      codalist@coda.cs.cmu.edu
4203 S:      Maintained
4204 W:      http://www.coda.cs.cmu.edu/
4205 F:      Documentation/filesystems/coda.txt
4206 F:      fs/coda/
4207 F:      include/linux/coda*.h
4208 F:      include/uapi/linux/coda*.h
4209
4210 CODA V4L2 MEM2MEM DRIVER
4211 M:      Philipp Zabel <p.zabel@pengutronix.de>
4212 L:      linux-media@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/media/coda.txt
4215 F:      drivers/media/platform/coda/
4216
4217 CODE OF CONDUCT
4218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4219 S:      Supported
4220 F:      Documentation/process/code-of-conduct-interpretation.rst
4221 F:      Documentation/process/code-of-conduct.rst
4222
4223 COMMON CLK FRAMEWORK
4224 M:      Michael Turquette <mturquette@baylibre.com>
4225 M:      Stephen Boyd <sboyd@kernel.org>
4226 L:      linux-clk@vger.kernel.org
4227 S:      Maintained
4228 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4230 F:      Documentation/devicetree/bindings/clock/
4231 F:      drivers/clk/
4232 F:      include/linux/clk-pr*
4233 F:      include/linux/clk/
4234 F:      include/linux/of_clk.h
4235 X:      drivers/clk/clkdev.c
4236
4237 COMMON INTERNET FILE SYSTEM (CIFS)
4238 M:      Steve French <sfrench@samba.org>
4239 L:      linux-cifs@vger.kernel.org
4240 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4241 S:      Supported
4242 W:      http://linux-cifs.samba.org/
4243 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4244 F:      Documentation/admin-guide/cifs/
4245 F:      fs/cifs/
4246
4247 COMPACTPCI HOTPLUG CORE
4248 M:      Scott Murray <scott@spiteful.org>
4249 L:      linux-pci@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/pci/hotplug/cpci_hotplug*
4252
4253 COMPACTPCI HOTPLUG GENERIC DRIVER
4254 M:      Scott Murray <scott@spiteful.org>
4255 L:      linux-pci@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/pci/hotplug/cpcihp_generic.c
4258
4259 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4260 M:      Scott Murray <scott@spiteful.org>
4261 L:      linux-pci@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4264
4265 COMPAL LAPTOP SUPPORT
4266 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/platform/x86/compal-laptop.c
4270
4271 COMPILER ATTRIBUTES
4272 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4273 S:      Maintained
4274 F:      include/linux/compiler_attributes.h
4275
4276 CONEXANT ACCESSRUNNER USB DRIVER
4277 L:      accessrunner-general@lists.sourceforge.net
4278 S:      Orphan
4279 W:      http://accessrunner.sourceforge.net/
4280 F:      drivers/usb/atm/cxacru.c
4281
4282 CONFIGFS
4283 M:      Joel Becker <jlbec@evilplan.org>
4284 M:      Christoph Hellwig <hch@lst.de>
4285 S:      Supported
4286 T:      git git://git.infradead.org/users/hch/configfs.git
4287 F:      fs/configfs/
4288 F:      include/linux/configfs.h
4289
4290 CONNECTOR
4291 M:      Evgeniy Polyakov <zbr@ioremap.net>
4292 L:      netdev@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/connector/
4295
4296 CONTROL GROUP (CGROUP)
4297 M:      Tejun Heo <tj@kernel.org>
4298 M:      Li Zefan <lizefan@huawei.com>
4299 M:      Johannes Weiner <hannes@cmpxchg.org>
4300 L:      cgroups@vger.kernel.org
4301 S:      Maintained
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4303 F:      Documentation/admin-guide/cgroup-v1/
4304 F:      Documentation/admin-guide/cgroup-v2.rst
4305 F:      include/linux/cgroup*
4306 F:      kernel/cgroup/
4307
4308 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4309 M:      Tejun Heo <tj@kernel.org>
4310 M:      Jens Axboe <axboe@kernel.dk>
4311 L:      cgroups@vger.kernel.org
4312 L:      linux-block@vger.kernel.org
4313 T:      git git://git.kernel.dk/linux-block
4314 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4315 F:      block/bfq-cgroup.c
4316 F:      block/blk-cgroup.c
4317 F:      block/blk-iolatency.c
4318 F:      block/blk-throttle.c
4319 F:      include/linux/blk-cgroup.h
4320
4321 CONTROL GROUP - CPUSET
4322 M:      Li Zefan <lizefan@huawei.com>
4323 L:      cgroups@vger.kernel.org
4324 S:      Maintained
4325 W:      http://www.bullopensource.org/cpuset/
4326 W:      http://oss.sgi.com/projects/cpusets/
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4328 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4329 F:      include/linux/cpuset.h
4330 F:      kernel/cgroup/cpuset.c
4331
4332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4333 M:      Johannes Weiner <hannes@cmpxchg.org>
4334 M:      Michal Hocko <mhocko@kernel.org>
4335 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4336 L:      cgroups@vger.kernel.org
4337 L:      linux-mm@kvack.org
4338 S:      Maintained
4339 F:      mm/memcontrol.c
4340 F:      mm/swap_cgroup.c
4341
4342 CORETEMP HARDWARE MONITORING DRIVER
4343 M:      Fenghua Yu <fenghua.yu@intel.com>
4344 L:      linux-hwmon@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/hwmon/coretemp.rst
4347 F:      drivers/hwmon/coretemp.c
4348
4349 COSA/SRP SYNC SERIAL DRIVER
4350 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4351 S:      Maintained
4352 W:      http://www.fi.muni.cz/~kas/cosa/
4353 F:      drivers/net/wan/cosa*
4354
4355 COUNTER SUBSYSTEM
4356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4357 L:      linux-iio@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/ABI/testing/sysfs-bus-counter*
4360 F:      Documentation/driver-api/generic-counter.rst
4361 F:      drivers/counter/
4362 F:      include/linux/counter.h
4363 F:      include/linux/counter_enum.h
4364
4365 CPMAC ETHERNET DRIVER
4366 M:      Florian Fainelli <f.fainelli@gmail.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Maintained
4369 F:      drivers/net/ethernet/ti/cpmac.c
4370
4371 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4372 M:      Viresh Kumar <viresh.kumar@linaro.org>
4373 M:      Sudeep Holla <sudeep.holla@arm.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4377 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4378
4379 CPU FREQUENCY SCALING FRAMEWORK
4380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4381 M:      Viresh Kumar <viresh.kumar@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 B:      https://bugzilla.kernel.org
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4387 F:      Documentation/admin-guide/pm/cpufreq.rst
4388 F:      Documentation/admin-guide/pm/intel_pstate.rst
4389 F:      Documentation/cpu-freq/
4390 F:      Documentation/devicetree/bindings/cpufreq/
4391 F:      drivers/cpufreq/
4392 F:      include/linux/cpufreq.h
4393 F:      include/linux/sched/cpufreq.h
4394 F:      kernel/sched/cpufreq*.c
4395 F:      tools/testing/selftests/cpufreq/
4396
4397 CPU IDLE TIME MANAGEMENT FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 B:      https://bugzilla.kernel.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 F:      Documentation/admin-guide/pm/cpuidle.rst
4405 F:      Documentation/driver-api/pm/cpuidle.rst
4406 F:      drivers/cpuidle/*
4407 F:      include/linux/cpuidle.h
4408
4409 CPU POWER MONITORING SUBSYSTEM
4410 M:      Thomas Renninger <trenn@suse.com>
4411 M:      Shuah Khan <shuah@kernel.org>
4412 M:      Shuah Khan <skhan@linuxfoundation.org>
4413 L:      linux-pm@vger.kernel.org
4414 S:      Maintained
4415 F:      tools/power/cpupower/
4416
4417 CPUID/MSR DRIVER
4418 M:      "H. Peter Anvin" <hpa@zytor.com>
4419 S:      Maintained
4420 F:      arch/x86/kernel/cpuid.c
4421 F:      arch/x86/kernel/msr.c
4422
4423 CPUIDLE DRIVER - ARM BIG LITTLE
4424 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 L:      linux-arm-kernel@lists.infradead.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4430 F:      drivers/cpuidle/cpuidle-big_little.c
4431
4432 CPUIDLE DRIVER - ARM EXYNOS
4433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 M:      Kukjin Kim <kgene@kernel.org>
4436 L:      linux-pm@vger.kernel.org
4437 L:      linux-samsung-soc@vger.kernel.org
4438 S:      Supported
4439 F:      arch/arm/mach-exynos/pm.c
4440 F:      drivers/cpuidle/cpuidle-exynos.c
4441
4442 CPUIDLE DRIVER - ARM PSCI
4443 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4444 M:      Sudeep Holla <sudeep.holla@arm.com>
4445 L:      linux-pm@vger.kernel.org
4446 L:      linux-arm-kernel@lists.infradead.org
4447 S:      Supported
4448 F:      drivers/cpuidle/cpuidle-psci.c
4449
4450 CRAMFS FILESYSTEM
4451 M:      Nicolas Pitre <nico@fluxnic.net>
4452 S:      Maintained
4453 F:      Documentation/filesystems/cramfs.rst
4454 F:      fs/cramfs/
4455
4456 CREATIVE SB0540
4457 M:      Bastien Nocera <hadess@hadess.net>
4458 L:      linux-input@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/hid/hid-creative-sb0540.c
4461
4462 CRYPTO API
4463 M:      Herbert Xu <herbert@gondor.apana.org.au>
4464 M:      "David S. Miller" <davem@davemloft.net>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4469 F:      Documentation/crypto/
4470 F:      Documentation/devicetree/bindings/crypto/
4471 F:      arch/*/crypto/
4472 F:      crypto/
4473 F:      drivers/crypto/
4474 F:      include/crypto/
4475 F:      include/linux/crypto*
4476 F:      lib/crypto/
4477
4478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4479 M:      Neil Horman <nhorman@tuxdriver.com>
4480 L:      linux-crypto@vger.kernel.org
4481 S:      Maintained
4482 F:      crypto/ansi_cprng.c
4483 F:      crypto/rng.c
4484
4485 CS3308 MEDIA DRIVER
4486 M:      Hans Verkuil <hverkuil@xs4all.nl>
4487 L:      linux-media@vger.kernel.org
4488 S:      Odd Fixes
4489 W:      http://linuxtv.org
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      drivers/media/i2c/cs3308.c
4492
4493 CS5535 Audio ALSA driver
4494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4495 S:      Maintained
4496 F:      sound/pci/cs5535audio/
4497
4498 CSI DRIVERS FOR ALLWINNER V3s
4499 M:      Yong Deng <yong.deng@magewell.com>
4500 L:      linux-media@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://linuxtv.org/media_tree.git
4503 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4504 F:      drivers/media/platform/sunxi/sun6i-csi/
4505
4506 CW1200 WLAN driver
4507 M:      Solomon Peachy <pizza@shaftnet.org>
4508 S:      Maintained
4509 F:      drivers/net/wireless/st/cw1200/
4510
4511 CX18 VIDEO4LINUX DRIVER
4512 M:      Andy Walls <awalls@md.metrocast.net>
4513 L:      linux-media@vger.kernel.org
4514 S:      Maintained
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      drivers/media/pci/cx18/
4518 F:      include/uapi/linux/ivtv*
4519
4520 CX2341X MPEG ENCODER HELPER MODULE
4521 M:      Hans Verkuil <hverkuil@xs4all.nl>
4522 L:      linux-media@vger.kernel.org
4523 S:      Maintained
4524 W:      https://linuxtv.org
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      drivers/media/common/cx2341x*
4527 F:      include/media/drv-intf/cx2341x.h
4528
4529 CX24120 MEDIA DRIVER
4530 M:      Jemma Denson <jdenson@gmail.com>
4531 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4532 L:      linux-media@vger.kernel.org
4533 S:      Maintained
4534 W:      https://linuxtv.org
4535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4536 F:      drivers/media/dvb-frontends/cx24120*
4537
4538 CX88 VIDEO4LINUX DRIVER
4539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd fixes
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      Documentation/media/v4l-drivers/cx88*
4545 F:      drivers/media/pci/cx88/
4546
4547 CXD2820R MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 S:      Maintained
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 F:      drivers/media/dvb-frontends/cxd2820r*
4556
4557 CXGB3 ETHERNET DRIVER (CXGB3)
4558 M:      Vishal Kulkarni <vishal@chelsio.com>
4559 L:      netdev@vger.kernel.org
4560 S:      Supported
4561 W:      http://www.chelsio.com
4562 F:      drivers/net/ethernet/chelsio/cxgb3/
4563
4564 CXGB3 ISCSI DRIVER (CXGB3I)
4565 M:      Karen Xie <kxie@chelsio.com>
4566 L:      linux-scsi@vger.kernel.org
4567 S:      Supported
4568 W:      http://www.chelsio.com
4569 F:      drivers/scsi/cxgbi/cxgb3i
4570
4571 CXGB4 CRYPTO DRIVER (chcr)
4572 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4573 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4574 M:      Rohit Maheshwari <rohitm@chelsio.com>
4575 L:      linux-crypto@vger.kernel.org
4576 S:      Supported
4577 W:      http://www.chelsio.com
4578 F:      drivers/crypto/chelsio
4579
4580 CXGB4 ETHERNET DRIVER (CXGB4)
4581 M:      Vishal Kulkarni <vishal@chelsio.com>
4582 L:      netdev@vger.kernel.org
4583 S:      Supported
4584 W:      http://www.chelsio.com
4585 F:      drivers/net/ethernet/chelsio/cxgb4/
4586
4587 CXGB4 ISCSI DRIVER (CXGB4I)
4588 M:      Karen Xie <kxie@chelsio.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Supported
4591 W:      http://www.chelsio.com
4592 F:      drivers/scsi/cxgbi/cxgb4i
4593
4594 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4595 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4596 L:      linux-rdma@vger.kernel.org
4597 S:      Supported
4598 W:      http://www.openfabrics.org
4599 F:      drivers/infiniband/hw/cxgb4/
4600 F:      include/uapi/rdma/cxgb4-abi.h
4601
4602 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4603 M:      Vishal Kulkarni <vishal@gmail.com>
4604 L:      netdev@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.chelsio.com
4607 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4608
4609 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4611 M:      Andrew Donnellan <ajd@linux.ibm.com>
4612 L:      linuxppc-dev@lists.ozlabs.org
4613 S:      Supported
4614 F:      Documentation/ABI/testing/sysfs-class-cxl
4615 F:      Documentation/powerpc/cxl.rst
4616 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4617 F:      drivers/misc/cxl/
4618 F:      include/misc/cxl*
4619 F:      include/uapi/misc/cxl.h
4620
4621 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4622 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4623 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4624 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4625 L:      linux-scsi@vger.kernel.org
4626 S:      Supported
4627 F:      Documentation/powerpc/cxlflash.rst
4628 F:      drivers/scsi/cxlflash/
4629 F:      include/uapi/scsi/cxlflash_ioctl.h
4630
4631 CYBERPRO FB DRIVER
4632 M:      Russell King <linux@armlinux.org.uk>
4633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4634 S:      Maintained
4635 W:      http://www.armlinux.org.uk/
4636 F:      drivers/video/fbdev/cyber2000fb.*
4637
4638 CYCLADES ASYNC MUX DRIVER
4639 S:      Orphan
4640 W:      http://www.cyclades.com/
4641 F:      drivers/tty/cyclades.c
4642 F:      include/linux/cyclades.h
4643 F:      include/uapi/linux/cyclades.h
4644
4645 CYCLADES PC300 DRIVER
4646 S:      Orphan
4647 W:      http://www.cyclades.com/
4648 F:      drivers/net/wan/pc300*
4649
4650 CYPRESS_FIRMWARE MEDIA DRIVER
4651 M:      Antti Palosaari <crope@iki.fi>
4652 L:      linux-media@vger.kernel.org
4653 S:      Maintained
4654 W:      https://linuxtv.org
4655 W:      http://palosaari.fi/linux/
4656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4657 T:      git git://linuxtv.org/anttip/media_tree.git
4658 F:      drivers/media/common/cypress_firmware*
4659
4660 CYTTSP TOUCHSCREEN DRIVER
4661 M:      Ferruh Yigit <fery@cypress.com>
4662 L:      linux-input@vger.kernel.org
4663 S:      Supported
4664 F:      drivers/input/touchscreen/cyttsp*
4665 F:      include/linux/input/cyttsp.h
4666
4667 D-LINK DIR-685 TOUCHKEYS DRIVER
4668 M:      Linus Walleij <linus.walleij@linaro.org>
4669 L:      linux-input@vger.kernel.org
4670 S:      Supported
4671 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4672
4673 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4674 M:      Joshua Kinard <kumba@gentoo.org>
4675 S:      Maintained
4676 F:      drivers/rtc/rtc-ds1685.c
4677 F:      include/linux/rtc/ds1685.h
4678
4679 DAMA SLAVE for AX.25
4680 M:      Joerg Reuter <jreuter@yaina.de>
4681 L:      linux-hams@vger.kernel.org
4682 S:      Maintained
4683 W:      http://yaina.de/jreuter/
4684 W:      http://www.qsl.net/dl1bke/
4685 F:      net/ax25/af_ax25.c
4686 F:      net/ax25/ax25_dev.c
4687 F:      net/ax25/ax25_ds_*
4688 F:      net/ax25/ax25_in.c
4689 F:      net/ax25/ax25_out.c
4690 F:      net/ax25/ax25_timer.c
4691 F:      net/ax25/sysctl_net_ax25.c
4692
4693 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4694 L:      netdev@vger.kernel.org
4695 S:      Orphan
4696 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4697 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4698
4699 DC390/AM53C974 SCSI driver
4700 M:      Hannes Reinecke <hare@suse.com>
4701 L:      linux-scsi@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/scsi/am53c974.c
4704
4705 DC395x SCSI driver
4706 M:      Oliver Neukum <oliver@neukum.org>
4707 M:      Ali Akcaagac <aliakc@web.de>
4708 M:      Jamie Lenehan <lenehan@twibble.org>
4709 L:      dc395x@twibble.org
4710 S:      Maintained
4711 W:      http://twibble.org/dist/dc395x/
4712 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4713 F:      Documentation/scsi/dc395x.rst
4714 F:      drivers/scsi/dc395x.*
4715
4716 DCCP PROTOCOL
4717 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4718 L:      dccp@vger.kernel.org
4719 S:      Maintained
4720 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4721 F:      include/linux/dccp.h
4722 F:      include/linux/tfrc.h
4723 F:      include/uapi/linux/dccp.h
4724 F:      net/dccp/
4725
4726 DECnet NETWORK LAYER
4727 L:      linux-decnet-user@lists.sourceforge.net
4728 S:      Orphan
4729 W:      http://linux-decnet.sourceforge.net
4730 F:      Documentation/networking/decnet.txt
4731 F:      net/decnet/
4732
4733 DECSTATION PLATFORM SUPPORT
4734 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4735 L:      linux-mips@vger.kernel.org
4736 S:      Maintained
4737 W:      http://www.linux-mips.org/wiki/DECstation
4738 F:      arch/mips/dec/
4739 F:      arch/mips/include/asm/dec/
4740 F:      arch/mips/include/asm/mach-dec/
4741
4742 DEFXX FDDI NETWORK DRIVER
4743 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4744 S:      Maintained
4745 F:      drivers/net/fddi/defxx.*
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DEINTERLACE DRIVERS FOR ALLWINNER H3
4753 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4758 F:      drivers/media/platform/sunxi/sun8i-di/
4759
4760 DELL LAPTOP DRIVER
4761 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4762 M:      Pali Rohár <pali@kernel.org>
4763 L:      platform-driver-x86@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/platform/x86/dell-laptop.c
4766
4767 DELL LAPTOP FREEFALL DRIVER
4768 M:      Pali Rohár <pali@kernel.org>
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-smo8800.c
4771
4772 DELL LAPTOP RBTN DRIVER
4773 M:      Pali Rohár <pali@kernel.org>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-rbtn.*
4776
4777 DELL LAPTOP SMM DRIVER
4778 M:      Pali Rohár <pali@kernel.org>
4779 S:      Maintained
4780 F:      drivers/hwmon/dell-smm-hwmon.c
4781 F:      include/uapi/linux/i8k.h
4782
4783 DELL REMOTE BIOS UPDATE DRIVER
4784 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4785 L:      platform-driver-x86@vger.kernel.org
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell_rbu.c
4788
4789 DELL SMBIOS DRIVER
4790 M:      Pali Rohár <pali@kernel.org>
4791 M:      Mario Limonciello <mario.limonciello@dell.com>
4792 L:      platform-driver-x86@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-smbios.*
4795
4796 DELL SMBIOS SMM DRIVER
4797 M:      Mario Limonciello <mario.limonciello@dell.com>
4798 L:      platform-driver-x86@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-smbios-smm.c
4801
4802 DELL SMBIOS WMI DRIVER
4803 M:      Mario Limonciello <mario.limonciello@dell.com>
4804 L:      platform-driver-x86@vger.kernel.org
4805 S:      Maintained
4806 F:      drivers/platform/x86/dell-smbios-wmi.c
4807 F:      tools/wmi/dell-smbios-example.c
4808
4809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4811 L:      platform-driver-x86@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/driver-api/dcdbas.rst
4814 F:      drivers/platform/x86/dcdbas.*
4815
4816 DELL WMI DESCRIPTOR DRIVER
4817 M:      Mario Limonciello <mario.limonciello@dell.com>
4818 S:      Maintained
4819 F:      drivers/platform/x86/dell-wmi-descriptor.c
4820
4821 DELL WMI NOTIFICATIONS DRIVER
4822 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4823 M:      Pali Rohár <pali@kernel.org>
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-wmi.c
4826
4827 DELTA ST MEDIA DRIVER
4828 M:      Hugues Fruchet <hugues.fruchet@st.com>
4829 L:      linux-media@vger.kernel.org
4830 S:      Supported
4831 W:      https://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/platform/sti/delta
4834
4835 DENALI NAND DRIVER
4836 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4837 L:      linux-mtd@lists.infradead.org
4838 S:      Supported
4839 F:      drivers/mtd/nand/raw/denali*
4840
4841 DESIGNWARE EDMA CORE IP DRIVER
4842 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4843 L:      dmaengine@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/dma/dw-edma/
4846 F:      include/linux/dma/edma.h
4847
4848 DESIGNWARE USB2 DRD IP DRIVER
4849 M:      Minas Harutyunyan <hminas@synopsys.com>
4850 L:      linux-usb@vger.kernel.org
4851 S:      Maintained
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4853 F:      drivers/usb/dwc2/
4854
4855 DESIGNWARE USB3 DRD IP DRIVER
4856 M:      Felipe Balbi <balbi@kernel.org>
4857 L:      linux-usb@vger.kernel.org
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 F:      drivers/usb/dwc3/
4861
4862 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4863 M:      Andreas Klinger <ak@it-klinger.de>
4864 L:      linux-iio@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4867 F:      drivers/iio/proximity/srf*.c
4868
4869 DEVICE COREDUMP (DEV_COREDUMP)
4870 M:      Johannes Berg <johannes@sipsolutions.net>
4871 L:      linux-kernel@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/base/devcoredump.c
4874 F:      include/linux/devcoredump.h
4875
4876 DEVICE DIRECT ACCESS (DAX)
4877 M:      Dan Williams <dan.j.williams@intel.com>
4878 M:      Vishal Verma <vishal.l.verma@intel.com>
4879 M:      Dave Jiang <dave.jiang@intel.com>
4880 L:      linux-nvdimm@lists.01.org
4881 S:      Supported
4882 F:      drivers/dax/
4883
4884 DEVICE FREQUENCY (DEVFREQ)
4885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4886 M:      Kyungmin Park <kyungmin.park@samsung.com>
4887 M:      Chanwoo Choi <cw00.choi@samsung.com>
4888 L:      linux-pm@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4891 F:      Documentation/devicetree/bindings/devfreq/
4892 F:      drivers/devfreq/
4893 F:      include/linux/devfreq.h
4894 F:      include/trace/events/devfreq.h
4895
4896 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4897 M:      Chanwoo Choi <cw00.choi@samsung.com>
4898 L:      linux-pm@vger.kernel.org
4899 S:      Supported
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4901 F:      Documentation/devicetree/bindings/devfreq/event/
4902 F:      drivers/devfreq/devfreq-event.c
4903 F:      drivers/devfreq/event/
4904 F:      include/dt-bindings/pmu/exynos_ppmu.h
4905 F:      include/linux/devfreq-event.h
4906
4907 DEVICE NUMBER REGISTRY
4908 M:      Torben Mathiasen <device@lanana.org>
4909 S:      Maintained
4910 W:      http://lanana.org/docs/device-list/index.html
4911
4912 DEVICE-MAPPER  (LVM)
4913 M:      Alasdair Kergon <agk@redhat.com>
4914 M:      Mike Snitzer <snitzer@redhat.com>
4915 M:      dm-devel@redhat.com
4916 L:      dm-devel@redhat.com
4917 S:      Maintained
4918 W:      http://sources.redhat.com/dm
4919 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4921 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4922 F:      Documentation/admin-guide/device-mapper/
4923 F:      drivers/md/Kconfig
4924 F:      drivers/md/Makefile
4925 F:      drivers/md/dm*
4926 F:      drivers/md/persistent-data/
4927 F:      include/linux/device-mapper.h
4928 F:      include/linux/dm-*.h
4929 F:      include/uapi/linux/dm-*.h
4930
4931 DEVLINK
4932 M:      Jiri Pirko <jiri@mellanox.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 F:      Documentation/networking/devlink
4936 F:      include/net/devlink.h
4937 F:      include/uapi/linux/devlink.h
4938 F:      net/core/devlink.c
4939
4940 DIALOG SEMICONDUCTOR DRIVERS
4941 M:      Support Opensource <support.opensource@diasemi.com>
4942 S:      Supported
4943 W:      http://www.dialog-semiconductor.com/products
4944 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4945 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4946 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4947 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4948 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4949 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4950 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4951 F:      Documentation/hwmon/da90??.rst
4952 F:      drivers/gpio/gpio-da90??.c
4953 F:      drivers/hwmon/da90??-hwmon.c
4954 F:      drivers/iio/adc/da91??-*.c
4955 F:      drivers/input/misc/da90??_onkey.c
4956 F:      drivers/input/touchscreen/da9052_tsi.c
4957 F:      drivers/leds/leds-da90??.c
4958 F:      drivers/mfd/da903x.c
4959 F:      drivers/mfd/da90??-*.c
4960 F:      drivers/mfd/da91??-*.c
4961 F:      drivers/pinctrl/pinctrl-da90??.c
4962 F:      drivers/power/supply/da9052-battery.c
4963 F:      drivers/power/supply/da91??-*.c
4964 F:      drivers/regulator/da903x.c
4965 F:      drivers/regulator/da9???-regulator.[ch]
4966 F:      drivers/regulator/slg51000-regulator.[ch]
4967 F:      drivers/rtc/rtc-da90??.c
4968 F:      drivers/thermal/da90??-thermal.c
4969 F:      drivers/video/backlight/da90??_bl.c
4970 F:      drivers/watchdog/da90??_wdt.c
4971 F:      include/linux/mfd/da903x.h
4972 F:      include/linux/mfd/da9052/
4973 F:      include/linux/mfd/da9055/
4974 F:      include/linux/mfd/da9062/
4975 F:      include/linux/mfd/da9063/
4976 F:      include/linux/mfd/da9150/
4977 F:      include/linux/regulator/da9211.h
4978 F:      include/sound/da[79]*.h
4979 F:      sound/soc/codecs/da[79]*.[ch]
4980
4981 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4983 L:      linux-gpio@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/gpio/gpio-gpio-mm.c
4986
4987 DIOLAN U2C-12 I2C DRIVER
4988 M:      Guenter Roeck <linux@roeck-us.net>
4989 L:      linux-i2c@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4992
4993 DIRECTORY NOTIFICATION (DNOTIFY)
4994 M:      Jan Kara <jack@suse.cz>
4995 R:      Amir Goldstein <amir73il@gmail.com>
4996 L:      linux-fsdevel@vger.kernel.org
4997 S:      Maintained
4998 F:      Documentation/filesystems/dnotify.txt
4999 F:      fs/notify/dnotify/
5000 F:      include/linux/dnotify.h
5001
5002 DISK GEOMETRY AND PARTITION HANDLING
5003 M:      Andries Brouwer <aeb@cwi.nl>
5004 S:      Maintained
5005 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5006 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5007 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5008
5009 DISKQUOTA
5010 M:      Jan Kara <jack@suse.com>
5011 S:      Maintained
5012 F:      Documentation/filesystems/quota.txt
5013 F:      fs/quota/
5014 F:      include/linux/quota*.h
5015 F:      include/uapi/linux/quota*.h
5016
5017 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5018 M:      Bernie Thompson <bernie@plugable.com>
5019 L:      linux-fbdev@vger.kernel.org
5020 S:      Maintained
5021 W:      http://plugable.com/category/projects/udlfb/
5022 F:      Documentation/fb/udlfb.rst
5023 F:      drivers/video/fbdev/udlfb.c
5024 F:      include/video/udlfb.h
5025
5026 DISTRIBUTED LOCK MANAGER (DLM)
5027 M:      Christine Caulfield <ccaulfie@redhat.com>
5028 M:      David Teigland <teigland@redhat.com>
5029 L:      cluster-devel@redhat.com
5030 S:      Supported
5031 W:      http://sources.redhat.com/cluster/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5033 F:      fs/dlm/
5034
5035 DMA BUFFER SHARING FRAMEWORK
5036 M:      Sumit Semwal <sumit.semwal@linaro.org>
5037 L:      linux-media@vger.kernel.org
5038 L:      dri-devel@lists.freedesktop.org
5039 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5040 S:      Maintained
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042 F:      Documentation/driver-api/dma-buf.rst
5043 F:      drivers/dma-buf/
5044 F:      include/linux/*fence.h
5045 F:      include/linux/dma-buf*
5046 F:      include/linux/dma-resv.h
5047 K:      dma_(buf|fence|resv)
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 S:      Maintained
5053 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5054 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5055 F:      Documentation/devicetree/bindings/dma/
5056 F:      Documentation/driver-api/dmaengine/
5057 F:      drivers/dma/
5058 F:      include/linux/dmaengine.h
5059 F:      include/linux/of_dma.h
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 S:      Supported
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073 F:      kernel/dma/
5074
5075 DMA-BUF HEAPS FRAMEWORK
5076 M:      Sumit Semwal <sumit.semwal@linaro.org>
5077 R:      Andrew F. Davis <afd@ti.com>
5078 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5079 R:      Liam Mark <lmark@codeaurora.org>
5080 R:      Laura Abbott <labbott@redhat.com>
5081 R:      Brian Starkey <Brian.Starkey@arm.com>
5082 R:      John Stultz <john.stultz@linaro.org>
5083 L:      linux-media@vger.kernel.org
5084 L:      dri-devel@lists.freedesktop.org
5085 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5086 S:      Maintained
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 F:      drivers/dma-buf/dma-heap.c
5089 F:      drivers/dma-buf/heaps/*
5090 F:      include/linux/dma-heap.h
5091 F:      include/uapi/linux/dma-heap.h
5092
5093 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5094 M:      Lukasz Luba <lukasz.luba@arm.com>
5095 L:      linux-pm@vger.kernel.org
5096 L:      linux-samsung-soc@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5099 F:      drivers/memory/samsung/exynos5422-dmc.c
5100
5101 DME1737 HARDWARE MONITOR DRIVER
5102 M:      Juerg Haefliger <juergh@gmail.com>
5103 L:      linux-hwmon@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/hwmon/dme1737.rst
5106 F:      drivers/hwmon/dme1737.c
5107
5108 DMI/SMBIOS SUPPORT
5109 M:      Jean Delvare <jdelvare@suse.com>
5110 S:      Maintained
5111 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5112 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5113 F:      drivers/firmware/dmi-id.c
5114 F:      drivers/firmware/dmi_scan.c
5115 F:      include/linux/dmi.h
5116
5117 DOCUMENTATION
5118 M:      Jonathan Corbet <corbet@lwn.net>
5119 L:      linux-doc@vger.kernel.org
5120 S:      Maintained
5121 T:      git git://git.lwn.net/linux.git docs-next
5122 F:      Documentation/
5123 F:      scripts/documentation-file-ref-check
5124 F:      scripts/kernel-doc
5125 F:      scripts/sphinx-pre-install
5126 X:      Documentation/ABI/
5127 X:      Documentation/devicetree/
5128 X:      Documentation/firmware-guide/acpi/
5129 X:      Documentation/i2c/
5130 X:      Documentation/media/
5131 X:      Documentation/power/
5132 X:      Documentation/spi/
5133
5134 DOCUMENTATION SCRIPTS
5135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5136 L:      linux-doc@vger.kernel.org
5137 S:      Maintained
5138 F:      Documentation/sphinx/parse-headers.pl
5139 F:      scripts/documentation-file-ref-check
5140 F:      scripts/sphinx-pre-install
5141
5142 DOCUMENTATION/ITALIAN
5143 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 F:      Documentation/translations/it_IT
5147
5148 DONGWOON DW9714 LENS VOICE COIL DRIVER
5149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5150 L:      linux-media@vger.kernel.org
5151 S:      Maintained
5152 T:      git git://linuxtv.org/media_tree.git
5153 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5154 F:      drivers/media/i2c/dw9714.c
5155
5156 DONGWOON DW9807 LENS VOICE COIL DRIVER
5157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5162 F:      drivers/media/i2c/dw9807-vcm.c
5163
5164 DOUBLETALK DRIVER
5165 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5166 L:      blinux-list@redhat.com
5167 S:      Maintained
5168 F:      drivers/char/dtlk.c
5169 F:      include/linux/dtlk.h
5170
5171 DPAA2 DATAPATH I/O (DPIO) DRIVER
5172 M:      Roy Pledge <Roy.Pledge@nxp.com>
5173 L:      linux-kernel@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/soc/fsl/dpio
5176
5177 DPAA2 ETHERNET DRIVER
5178 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/mga/
5341 F:      include/uapi/drm/mga_drm.h
5342
5343 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 S:      Odd Fixes
5346 F:      drivers/gpu/drm/mgag200/
5347
5348 DRM DRIVER FOR MI0283QT
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5353 F:      drivers/gpu/drm/tiny/mi0283qt.c
5354
5355 DRM DRIVER FOR MSM ADRENO GPU
5356 M:      Rob Clark <robdclark@gmail.com>
5357 M:      Sean Paul <sean@poorly.run>
5358 L:      linux-arm-msm@vger.kernel.org
5359 L:      dri-devel@lists.freedesktop.org
5360 L:      freedreno@lists.freedesktop.org
5361 S:      Maintained
5362 T:      git https://gitlab.freedesktop.org/drm/msm.git
5363 F:      Documentation/devicetree/bindings/display/msm/
5364 F:      drivers/gpu/drm/msm/
5365 F:      include/uapi/drm/msm_drm.h
5366
5367 DRM DRIVER FOR NOVATEK NT35510 PANELS
5368 M:      Linus Walleij <linus.walleij@linaro.org>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5372 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5373
5374 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5375 M:      Ben Skeggs <bskeggs@redhat.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      nouveau@lists.freedesktop.org
5378 S:      Supported
5379 T:      git git://github.com/skeggsb/linux
5380 F:      drivers/gpu/drm/nouveau/
5381 F:      include/uapi/drm/nouveau_drm.h
5382
5383 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5384 M:      Stefan Mavrodiev <stefan@olimex.com>
5385 S:      Maintained
5386 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5387 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5388
5389 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5390 M:      Noralf Trønnes <noralf@tronnes.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/repaper.txt
5394 F:      drivers/gpu/drm/tiny/repaper.c
5395
5396 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5397 M:      Dave Airlie <airlied@redhat.com>
5398 M:      Gerd Hoffmann <kraxel@redhat.com>
5399 L:      virtualization@lists.linux-foundation.org
5400 S:      Obsolete
5401 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/cirrus/
5404
5405 DRM DRIVER FOR QXL VIRTUAL GPU
5406 M:      Dave Airlie <airlied@redhat.com>
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 L:      spice-devel@lists.freedesktop.org
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/qxl/
5413 F:      include/uapi/drm/qxl_drm.h
5414
5415 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5416 S:      Orphan / Obsolete
5417 F:      drivers/gpu/drm/r128/
5418 F:      include/uapi/drm/r128_drm.h
5419
5420 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5421 M:      Robert Chiras <robert.chiras@nxp.com>
5422 S:      Maintained
5423 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5424 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5425
5426 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5427 M:      Guido Günther <agx@sigxcpu.org>
5428 R:      Purism Kernel Team <kernel@puri.sm>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5431 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5432
5433 DRM DRIVER FOR SAVAGE VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/savage/
5436 F:      include/uapi/drm/savage_drm.h
5437
5438 DRM DRIVER FOR SIS VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/sis/
5441 F:      include/uapi/drm/sis_drm.h
5442
5443 DRM DRIVER FOR SITRONIX ST7586 PANELS
5444 M:      David Lechner <david@lechnology.com>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5448 F:      drivers/gpu/drm/tiny/st7586.c
5449
5450 DRM DRIVER FOR SITRONIX ST7701 PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5455
5456 DRM DRIVER FOR SITRONIX ST7735R PANELS
5457 M:      David Lechner <david@lechnology.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5461 F:      drivers/gpu/drm/tiny/st7735r.c
5462
5463 DRM DRIVER FOR SONY ACX424AKP PANELS
5464 M:      Linus Walleij <linus.walleij@linaro.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5468
5469 DRM DRIVER FOR ST-ERICSSON MCDE
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5474 F:      drivers/gpu/drm/mcde/
5475
5476 DRM DRIVER FOR TDFX VIDEO CARDS
5477 S:      Orphan / Obsolete
5478 F:      drivers/gpu/drm/tdfx/
5479
5480 DRM DRIVER FOR TPO TPG110 PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5485 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5486
5487 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Sean Paul <sean@poorly.run>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Odd Fixes
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/udl/
5494
5495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5498 R:      Daniel Vetter <daniel@ffwll.ch>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/gpu/vkms.rst
5503 F:      drivers/gpu/drm/vkms/
5504
5505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/vboxvideo/
5511
5512 DRM DRIVER FOR VMWARE VIRTUAL GPU
5513 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5514 M:      Thomas Hellstrom <thellstrom@vmware.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://people.freedesktop.org/~thomash/linux
5518 F:      drivers/gpu/drm/vmwgfx/
5519 F:      include/uapi/drm/vmwgfx_drm.h
5520
5521 DRM DRIVERS
5522 M:      David Airlie <airlied@linux.ie>
5523 M:      Daniel Vetter <daniel@ffwll.ch>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 B:      https://bugs.freedesktop.org/
5527 C:      irc://chat.freenode.net/dri-devel
5528 T:      git git://anongit.freedesktop.org/drm/drm
5529 F:      Documentation/devicetree/bindings/display/
5530 F:      Documentation/devicetree/bindings/gpu/
5531 F:      Documentation/gpu/
5532 F:      drivers/gpu/drm/
5533 F:      drivers/gpu/vga/
5534 F:      include/drm/
5535 F:      include/linux/vga*
5536 F:      include/uapi/drm/
5537
5538 DRM DRIVERS AND MISC GPU PATCHES
5539 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Thomas Zimmermann <tzimmermann@suse.de>
5542 S:      Maintained
5543 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/gpu/
5546 F:      drivers/gpu/drm/*
5547 F:      drivers/gpu/vga/
5548 F:      include/drm/drm*
5549 F:      include/linux/vga*
5550 F:      include/uapi/drm/drm*
5551
5552 DRM DRIVERS FOR ALLWINNER A10
5553 M:      Maxime Ripard <mripard@kernel.org>
5554 M:      Chen-Yu Tsai <wens@csie.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/allwinner*
5559 F:      drivers/gpu/drm/sun4i/
5560
5561 DRM DRIVERS FOR AMLOGIC SOCS
5562 M:      Neil Armstrong <narmstrong@baylibre.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      linux-amlogic@lists.infradead.org
5565 S:      Supported
5566 W:      http://linux-meson.com/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5570 F:      Documentation/gpu/meson.rst
5571 F:      drivers/gpu/drm/meson/
5572
5573 DRM DRIVERS FOR ATMEL HLCDC
5574 M:      Sam Ravnborg <sam@ravnborg.org>
5575 M:      Boris Brezillon <bbrezillon@kernel.org>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Supported
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/atmel/
5580 F:      drivers/gpu/drm/atmel-hlcdc/
5581
5582 DRM DRIVERS FOR BRIDGE CHIPS
5583 M:      Andrzej Hajda <a.hajda@samsung.com>
5584 M:      Neil Armstrong <narmstrong@baylibre.com>
5585 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5586 R:      Jonas Karlman <jonas@kwiboo.se>
5587 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/bridge/
5591
5592 DRM DRIVERS FOR EXYNOS
5593 M:      Inki Dae <inki.dae@samsung.com>
5594 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5595 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5596 M:      Kyungmin Park <kyungmin.park@samsung.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5600 F:      Documentation/devicetree/bindings/display/exynos/
5601 F:      drivers/gpu/drm/exynos/
5602 F:      include/uapi/drm/exynos_drm.h
5603
5604 DRM DRIVERS FOR FREESCALE DCU
5605 M:      Stefan Agner <stefan@agner.ch>
5606 M:      Alison Wang <alison.wang@nxp.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5611 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5612 F:      drivers/gpu/drm/fsl-dcu/
5613
5614 DRM DRIVERS FOR FREESCALE IMX
5615 M:      Philipp Zabel <p.zabel@pengutronix.de>
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/imx/
5619 F:      drivers/gpu/drm/imx/
5620 F:      drivers/gpu/ipu-v3/
5621
5622 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5623 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 T:      git git://github.com/patjak/drm-gma500
5627 F:      drivers/gpu/drm/gma500/
5628
5629 DRM DRIVERS FOR HISILICON
5630 M:      Xinliang Liu <xinliang.liu@linaro.org>
5631 M:      Rongrong Zou <zourongrong@gmail.com>
5632 R:      John Stultz <john.stultz@linaro.org>
5633 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5634 R:      Chen Feng <puck.chen@hisilicon.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/hisilicon/
5639 F:      drivers/gpu/drm/hisilicon/
5640
5641 DRM DRIVERS FOR LIMA
5642 M:      Qiang Yu <yuq825@gmail.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/lima/
5648 F:      include/uapi/drm/lima_drm.h
5649
5650 DRM DRIVERS FOR MEDIATEK
5651 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5652 M:      Philipp Zabel <p.zabel@pengutronix.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 F:      Documentation/devicetree/bindings/display/mediatek/
5656 F:      drivers/gpu/drm/mediatek/
5657
5658 DRM DRIVERS FOR NVIDIA TEGRA
5659 M:      Thierry Reding <thierry.reding@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      linux-tegra@vger.kernel.org
5662 S:      Supported
5663 T:      git git://anongit.freedesktop.org/tegra/linux.git
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665 F:      drivers/gpu/drm/tegra/
5666 F:      drivers/gpu/host1x/
5667 F:      include/linux/host1x.h
5668 F:      include/uapi/drm/tegra_drm.h
5669
5670 DRM DRIVERS FOR RENESAS
5671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-renesas-soc@vger.kernel.org
5675 S:      Supported
5676 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5679 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5680 F:      drivers/gpu/drm/rcar-du/
5681 F:      drivers/gpu/drm/shmobile/
5682 F:      include/linux/platform_data/shmob_drm.h
5683
5684 DRM DRIVERS FOR ROCKCHIP
5685 M:      Sandy Huang <hjc@rock-chips.com>
5686 M:      Heiko Stübner <heiko@sntech.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/rockchip/
5691 F:      drivers/gpu/drm/rockchip/
5692
5693 DRM DRIVERS FOR STI
5694 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5695 M:      Vincent Abriou <vincent.abriou@st.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5700 F:      drivers/gpu/drm/sti
5701
5702 DRM DRIVERS FOR STM
5703 M:      Yannick Fertre <yannick.fertre@st.com>
5704 M:      Philippe Cornu <philippe.cornu@st.com>
5705 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5706 M:      Vincent Abriou <vincent.abriou@st.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5711 F:      drivers/gpu/drm/stm
5712
5713 DRM DRIVERS FOR TI KEYSTONE
5714 M:      Jyri Sarha <jsarha@ti.com>
5715 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5720 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5722 F:      drivers/gpu/drm/tidss/
5723
5724 DRM DRIVERS FOR TI LCDC
5725 M:      Jyri Sarha <jsarha@ti.com>
5726 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Maintained
5729 F:      Documentation/devicetree/bindings/display/tilcdc/
5730 F:      drivers/gpu/drm/tilcdc/
5731
5732 DRM DRIVERS FOR TI OMAP
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/ti/
5737 F:      drivers/gpu/drm/omapdrm/
5738
5739 DRM DRIVERS FOR V3D
5740 M:      Eric Anholt <eric@anholt.net>
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5744 F:      drivers/gpu/drm/v3d/
5745 F:      include/uapi/drm/v3d_drm.h
5746
5747 DRM DRIVERS FOR VC4
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://github.com/anholt/linux
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5753 F:      drivers/gpu/drm/vc4/
5754 F:      include/uapi/drm/vc4_drm.h
5755
5756 DRM DRIVERS FOR VIVANTE GPU IP
5757 M:      Lucas Stach <l.stach@pengutronix.de>
5758 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5759 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5760 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5764 F:      drivers/gpu/drm/etnaviv/
5765 F:      include/uapi/drm/etnaviv_drm.h
5766
5767 DRM DRIVERS FOR XEN
5768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/gpu/xen-front.rst
5774 F:      drivers/gpu/drm/xen/
5775
5776 DRM DRIVERS FOR ZTE ZX
5777 M:      Shawn Guo <shawnguo@kernel.org>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5782 F:      drivers/gpu/drm/zte/
5783
5784 DRM PANEL DRIVERS
5785 M:      Thierry Reding <thierry.reding@gmail.com>
5786 R:      Sam Ravnborg <sam@ravnborg.org>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/panel/
5791 F:      drivers/gpu/drm/drm_panel.c
5792 F:      drivers/gpu/drm/panel/
5793 F:      include/drm/drm_panel.h
5794
5795 DRM TTM SUBSYSTEM
5796 M:      Christian Koenig <christian.koenig@amd.com>
5797 M:      Huang Rui <ray.huang@amd.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://people.freedesktop.org/~agd5f/linux
5801 F:      drivers/gpu/drm/ttm/
5802 F:      include/drm/ttm/
5803
5804 DSBR100 USB FM RADIO DRIVER
5805 M:      Alexey Klimov <klimov.linux@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      drivers/media/radio/dsbr100.c
5810
5811 DT3155 MEDIA DRIVER
5812 M:      Hans Verkuil <hverkuil@xs4all.nl>
5813 L:      linux-media@vger.kernel.org
5814 S:      Odd Fixes
5815 W:      https://linuxtv.org
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/pci/dt3155/
5818
5819 DVB_USB_AF9015 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 F:      drivers/media/usb/dvb-usb-v2/af9015*
5828
5829 DVB_USB_AF9035 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 S:      Maintained
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 F:      drivers/media/usb/dvb-usb-v2/af9035*
5838
5839 DVB_USB_ANYSEE MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 F:      drivers/media/usb/dvb-usb-v2/anysee*
5848
5849 DVB_USB_AU6610 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 S:      Maintained
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 F:      drivers/media/usb/dvb-usb-v2/au6610*
5858
5859 DVB_USB_CE6230 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 S:      Maintained
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5868
5869 DVB_USB_CXUSB MEDIA DRIVER
5870 M:      Michael Krufky <mkrufky@linuxtv.org>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      drivers/media/usb/dvb-usb/cxusb*
5878
5879 DVB_USB_EC168 MEDIA DRIVER
5880 M:      Antti Palosaari <crope@iki.fi>
5881 L:      linux-media@vger.kernel.org
5882 S:      Maintained
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 F:      drivers/media/usb/dvb-usb-v2/ec168*
5888
5889 DVB_USB_GL861 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5895 T:      git git://linuxtv.org/anttip/media_tree.git
5896 F:      drivers/media/usb/dvb-usb-v2/gl861*
5897
5898 DVB_USB_MXL111SF MEDIA DRIVER
5899 M:      Michael Krufky <mkrufky@linuxtv.org>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://github.com/mkrufky
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5906 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5907
5908 DVB_USB_RTL28XXU MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5917
5918 DVB_USB_V2 MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5927 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5928
5929 DYNAMIC DEBUG
5930 M:      Jason Baron <jbaron@akamai.com>
5931 S:      Maintained
5932 F:      include/linux/dynamic_debug.h
5933 F:      lib/dynamic_debug.c
5934
5935 DYNAMIC INTERRUPT MODERATION
5936 M:      Tal Gilboa <talgi@mellanox.com>
5937 S:      Maintained
5938 F:      include/linux/dim.h
5939 F:      lib/dim/
5940 F:      Documentation/networking/net_dim.rst
5941
5942 DZ DECSTATION DZ11 SERIAL DRIVER
5943 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5944 S:      Maintained
5945 F:      drivers/tty/serial/dz.*
5946
5947 E3X0 POWER BUTTON DRIVER
5948 M:      Moritz Fischer <moritz.fischer@ettus.com>
5949 L:      usrp-users@lists.ettus.com
5950 S:      Supported
5951 W:      http://www.ettus.com
5952 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5953 F:      drivers/input/misc/e3x0-button.c
5954
5955 E4000 MEDIA DRIVER
5956 M:      Antti Palosaari <crope@iki.fi>
5957 L:      linux-media@vger.kernel.org
5958 S:      Maintained
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 F:      drivers/media/tuners/e4000*
5964
5965 EARTH_PT1 MEDIA DRIVER
5966 M:      Akihiro Tsukada <tskd08@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Odd Fixes
5969 F:      drivers/media/pci/pt1/
5970
5971 EARTH_PT3 MEDIA DRIVER
5972 M:      Akihiro Tsukada <tskd08@gmail.com>
5973 L:      linux-media@vger.kernel.org
5974 S:      Odd Fixes
5975 F:      drivers/media/pci/pt3/
5976
5977 EC100 MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/dvb-frontends/ec100*
5986
5987 ECRYPT FILE SYSTEM
5988 M:      Tyler Hicks <code@tyhicks.com>
5989 L:      ecryptfs@vger.kernel.org
5990 S:      Odd Fixes
5991 W:      http://ecryptfs.org
5992 W:      https://launchpad.net/ecryptfs
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5994 F:      Documentation/filesystems/ecryptfs.rst
5995 F:      fs/ecryptfs/
5996
5997 EDAC-AMD64
5998 M:      Borislav Petkov <bp@alien8.de>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/amd64_edac*
6002
6003 EDAC-ARMADA
6004 M:      Jan Luebbe <jlu@pengutronix.de>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/armada_xp_*
6008
6009 EDAC-AST2500
6010 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6011 S:      Supported
6012 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6013 F:      drivers/edac/aspeed_edac.c
6014
6015 EDAC-BLUEFIELD
6016 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6017 S:      Supported
6018 F:      drivers/edac/bluefield_edac.c
6019
6020 EDAC-CALXEDA
6021 M:      Robert Richter <rric@kernel.org>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/highbank*
6025
6026 EDAC-CAVIUM OCTEON
6027 M:      Ralf Baechle <ralf@linux-mips.org>
6028 M:      Robert Richter <rrichter@marvell.com>
6029 L:      linux-edac@vger.kernel.org
6030 L:      linux-mips@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/octeon_edac*
6033
6034 EDAC-CAVIUM THUNDERX
6035 M:      Robert Richter <rrichter@marvell.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Supported
6038 F:      drivers/edac/thunderx_edac*
6039
6040 EDAC-CORE
6041 M:      Borislav Petkov <bp@alien8.de>
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 M:      Tony Luck <tony.luck@intel.com>
6044 R:      James Morse <james.morse@arm.com>
6045 R:      Robert Richter <rrichter@marvell.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Supported
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6049 F:      Documentation/admin-guide/ras.rst
6050 F:      Documentation/driver-api/edac.rst
6051 F:      drivers/edac/
6052 F:      include/linux/edac.h
6053
6054 EDAC-DMC520
6055 M:      Lei Wang <lewan@microsoft.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Supported
6058 F:      drivers/edac/dmc520_edac.c
6059
6060 EDAC-E752X
6061 M:      Mark Gross <mark.gross@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/e752x_edac.c
6065
6066 EDAC-E7XXX
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e7xxx_edac.c
6070
6071 EDAC-FSL_DDR
6072 M:      York Sun <york.sun@nxp.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/fsl_ddr_edac.*
6076
6077 EDAC-GHES
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/ghes_edac.c
6082
6083 EDAC-I10NM
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i10nm_base.c
6088
6089 EDAC-I3000
6090 L:      linux-edac@vger.kernel.org
6091 S:      Orphan
6092 F:      drivers/edac/i3000_edac.c
6093
6094 EDAC-I5000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/i5000_edac.c
6098
6099 EDAC-I5400
6100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/i5400_edac.c
6104
6105 EDAC-I7300
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/i7300_edac.c
6110
6111 EDAC-I7CORE
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i7core_edac.c
6116
6117 EDAC-I82443BXGX
6118 M:      Tim Small <tim@buttersideup.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i82443bxgx_edac.c
6122
6123 EDAC-I82975X
6124 M:      "Arvind R." <arvino55@gmail.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/i82975x_edac.c
6128
6129 EDAC-IE31200
6130 M:      Jason Baron <jbaron@akamai.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/ie31200_edac.c
6134
6135 EDAC-MPC85XX
6136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/mpc85xx_edac.[ch]
6140
6141 EDAC-PASEMI
6142 M:      Egor Martovetsky <egor@pasemi.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/pasemi_edac.c
6146
6147 EDAC-PND2
6148 M:      Tony Luck <tony.luck@intel.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/pnd2_edac.[ch]
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDAC-R82600
6162 M:      Tim Small <tim@buttersideup.com>
6163 L:      linux-edac@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/edac/r82600_edac.c
6166
6167 EDAC-SBRIDGE
6168 M:      Tony Luck <tony.luck@intel.com>
6169 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/sb_edac.c
6173
6174 EDAC-SIFIVE
6175 M:      Yash Shah <yash.shah@sifive.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Supported
6178 F:      drivers/edac/sifive_edac.c
6179 F:      drivers/soc/sifive_l2_cache.c
6180
6181 EDAC-SKYLAKE
6182 M:      Tony Luck <tony.luck@intel.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/skx_*.c
6186
6187 EDAC-TI
6188 M:      Tero Kristo <t-kristo@ti.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/ti_edac.c
6192
6193 EDIROL UA-101/UA-1000 DRIVER
6194 M:      Clemens Ladisch <clemens@ladisch.de>
6195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6196 S:      Maintained
6197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6198 F:      sound/usb/misc/ua101.c
6199
6200 EFI TEST DRIVER
6201 M:      Ivan Hu <ivan.hu@canonical.com>
6202 M:      Ard Biesheuvel <ardb@kernel.org>
6203 L:      linux-efi@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/firmware/efi/test/
6206
6207 EFI VARIABLE FILESYSTEM
6208 M:      Matthew Garrett <matthew.garrett@nebula.com>
6209 M:      Jeremy Kerr <jk@ozlabs.org>
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 S:      Maintained
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6214 F:      fs/efivarfs/
6215
6216 EFIFB FRAMEBUFFER DRIVER
6217 M:      Peter Jones <pjones@redhat.com>
6218 L:      linux-fbdev@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/video/fbdev/efifb.c
6221
6222 EFS FILESYSTEM
6223 S:      Orphan
6224 W:      http://aeschi.ch.eu.org/efs/
6225 F:      fs/efs/
6226
6227 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6228 M:      Douglas Miller <dougmill@linux.ibm.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/net/ethernet/ibm/ehea/
6232
6233 EM28XX VIDEO4LINUX DRIVER
6234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 T:      git git://linuxtv.org/media_tree.git
6239 F:      Documentation/media/v4l-drivers/em28xx*
6240 F:      drivers/media/usb/em28xx/
6241
6242 EMBEDDED LINUX
6243 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6244 M:      Matt Mackall <mpm@selenic.com>
6245 M:      David Woodhouse <dwmw2@infradead.org>
6246 L:      linux-embedded@vger.kernel.org
6247 S:      Maintained
6248
6249 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6250 M:      Adrian Hunter <adrian.hunter@intel.com>
6251 M:      Ritesh Harjani <riteshh@codeaurora.org>
6252 M:      Asutosh Das <asutoshd@codeaurora.org>
6253 L:      linux-mmc@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/mmc/host/cqhci*
6256
6257 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6258 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6259 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6260 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6261 L:      linux-scsi@vger.kernel.org
6262 S:      Supported
6263 W:      http://www.broadcom.com
6264 F:      drivers/scsi/be2iscsi/
6265
6266 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6267 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6268 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6269 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 W:      http://www.emulex.com
6273 F:      drivers/net/ethernet/emulex/benet/
6274
6275 EMULEX ONECONNECT ROCE DRIVER
6276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6277 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6278 L:      linux-rdma@vger.kernel.org
6279 S:      Odd Fixes
6280 W:      http://www.broadcom.com
6281 F:      drivers/infiniband/hw/ocrdma/
6282 F:      include/uapi/rdma/ocrdma-abi.h
6283
6284 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6285 M:      James Smart <james.smart@broadcom.com>
6286 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6287 L:      linux-scsi@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.broadcom.com
6290 F:      drivers/scsi/lpfc/
6291
6292 ENE CB710 FLASH CARD READER DRIVER
6293 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6294 S:      Maintained
6295 F:      drivers/misc/cb710/
6296 F:      drivers/mmc/host/cb710-mmc.*
6297 F:      include/linux/cb710.h
6298
6299 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6300 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6301 S:      Maintained
6302 F:      drivers/media/rc/ene_ir.*
6303
6304 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6305 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6306 L:      linuxppc-dev@lists.ozlabs.org
6307 S:      Maintained
6308 F:      drivers/tty/ehv_bytechan.c
6309
6310 EPSON S1D13XXX FRAMEBUFFER DRIVER
6311 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6312 S:      Maintained
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6314 F:      drivers/video/fbdev/s1d13xxxfb.c
6315 F:      include/video/s1d13xxxfb.h
6316
6317 EROFS FILE SYSTEM
6318 M:      Gao Xiang <xiang@kernel.org>
6319 M:      Chao Yu <yuchao0@huawei.com>
6320 L:      linux-erofs@lists.ozlabs.org
6321 S:      Maintained
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6323 F:      Documentation/filesystems/erofs.rst
6324 F:      fs/erofs/
6325 F:      include/trace/events/erofs.h
6326
6327 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 S:      Maintained
6330 F:      include/linux/errseq.h
6331 F:      lib/errseq.c
6332
6333 ET131X NETWORK DRIVER
6334 M:      Mark Einon <mark.einon@gmail.com>
6335 S:      Odd Fixes
6336 F:      drivers/net/ethernet/agere/
6337
6338 ETHERNET BRIDGE
6339 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6340 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6341 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 W:      http://www.linuxfoundation.org/en/Net:Bridge
6345 F:      include/linux/netfilter_bridge/
6346 F:      net/bridge/
6347
6348 ETHERNET PHY LIBRARY
6349 M:      Andrew Lunn <andrew@lunn.ch>
6350 M:      Florian Fainelli <f.fainelli@gmail.com>
6351 M:      Heiner Kallweit <hkallweit1@gmail.com>
6352 R:      Russell King <linux@armlinux.org.uk>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6357 F:      Documentation/devicetree/bindings/net/mdio*
6358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6359 F:      Documentation/networking/phy.rst
6360 F:      drivers/net/phy/
6361 F:      drivers/of/of_mdio.c
6362 F:      drivers/of/of_net.c
6363 F:      include/dt-bindings/net/qca-ar803x.h
6364 F:      include/linux/*mdio*.h
6365 F:      include/linux/of_net.h
6366 F:      include/linux/phy.h
6367 F:      include/linux/phy_fixed.h
6368 F:      include/linux/platform_data/mdio-bcm-unimac.h
6369 F:      include/linux/platform_data/mdio-gpio.h
6370 F:      include/trace/events/mdio.h
6371 F:      include/uapi/linux/mdio.h
6372 F:      include/uapi/linux/mii.h
6373
6374 EXFAT FILE SYSTEM
6375 M:      Namjae Jeon <namjae.jeon@samsung.com>
6376 M:      Sungjong Seo <sj1557.seo@samsung.com>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      fs/exfat/
6380
6381 EXT2 FILE SYSTEM
6382 M:      Jan Kara <jack@suse.com>
6383 L:      linux-ext4@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/filesystems/ext2.rst
6386 F:      fs/ext2/
6387 F:      include/linux/ext2*
6388
6389 EXT4 FILE SYSTEM
6390 M:      "Theodore Ts'o" <tytso@mit.edu>
6391 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6392 L:      linux-ext4@vger.kernel.org
6393 S:      Maintained
6394 W:      http://ext4.wiki.kernel.org
6395 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6397 F:      Documentation/filesystems/ext4/
6398 F:      fs/ext4/
6399
6400 Extended Verification Module (EVM)
6401 M:      Mimi Zohar <zohar@linux.ibm.com>
6402 L:      linux-integrity@vger.kernel.org
6403 S:      Supported
6404 F:      security/integrity/evm/
6405
6406 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6407 M:      Ard Biesheuvel <ardb@kernel.org>
6408 L:      linux-efi@vger.kernel.org
6409 S:      Maintained
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6411 F:      Documentation/admin-guide/efi-stub.rst
6412 F:      arch/*/include/asm/efi.h
6413 F:      arch/*/kernel/efi.c
6414 F:      arch/arm/boot/compressed/efi-header.S
6415 F:      arch/arm64/kernel/efi-entry.S
6416 F:      arch/x86/platform/efi/
6417 F:      drivers/firmware/efi/
6418 F:      include/linux/efi*.h
6419
6420 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6421 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6422 M:      Chanwoo Choi <cw00.choi@samsung.com>
6423 L:      linux-kernel@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6426 F:      Documentation/devicetree/bindings/extcon/
6427 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6428 F:      drivers/extcon/
6429 F:      include/linux/extcon.h
6430 F:      include/linux/extcon/
6431
6432 EXTRA BOOT CONFIG
6433 M:      Masami Hiramatsu <mhiramat@kernel.org>
6434 S:      Maintained
6435 F:      Documentation/admin-guide/bootconfig.rst
6436 F:      fs/proc/bootconfig.c
6437 F:      include/linux/bootconfig.h
6438 F:      lib/bootconfig.c
6439 F:      tools/bootconfig/*
6440
6441 EXYNOS DP DRIVER
6442 M:      Jingoo Han <jingoohan1@gmail.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Maintained
6445 F:      drivers/gpu/drm/exynos/exynos_dp*
6446
6447 EXYNOS SYSMMU (IOMMU) driver
6448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6449 L:      iommu@lists.linux-foundation.org
6450 S:      Maintained
6451 F:      drivers/iommu/exynos-iommu.c
6452
6453 EZchip NPS platform support
6454 M:      Vineet Gupta <vgupta@synopsys.com>
6455 M:      Ofer Levi <oferle@mellanox.com>
6456 S:      Supported
6457 F:      arch/arc/boot/dts/eznps.dts
6458 F:      arch/arc/plat-eznps
6459
6460 F2FS FILE SYSTEM
6461 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6462 M:      Chao Yu <yuchao0@huawei.com>
6463 L:      linux-f2fs-devel@lists.sourceforge.net
6464 S:      Maintained
6465 W:      https://f2fs.wiki.kernel.org/
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6467 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6468 F:      Documentation/filesystems/f2fs.rst
6469 F:      fs/f2fs/
6470 F:      include/linux/f2fs_fs.h
6471 F:      include/trace/events/f2fs.h
6472
6473 F71805F HARDWARE MONITORING DRIVER
6474 M:      Jean Delvare <jdelvare@suse.com>
6475 L:      linux-hwmon@vger.kernel.org
6476 S:      Maintained
6477 F:      Documentation/hwmon/f71805f.rst
6478 F:      drivers/hwmon/f71805f.c
6479
6480 FADDR2LINE
6481 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6482 S:      Maintained
6483 F:      scripts/faddr2line
6484
6485 FAILOVER MODULE
6486 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Supported
6489 F:      Documentation/networking/failover.rst
6490 F:      include/net/failover.h
6491 F:      net/core/failover.c
6492
6493 FANOTIFY
6494 M:      Jan Kara <jack@suse.cz>
6495 R:      Amir Goldstein <amir73il@gmail.com>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/notify/fanotify/
6499 F:      include/linux/fanotify.h
6500 F:      include/uapi/linux/fanotify.h
6501
6502 FARSYNC SYNCHRONOUS DRIVER
6503 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6504 S:      Supported
6505 W:      http://www.farsite.co.uk/
6506 F:      drivers/net/wan/farsync.*
6507
6508 FAULT INJECTION SUPPORT
6509 M:      Akinobu Mita <akinobu.mita@gmail.com>
6510 S:      Supported
6511 F:      Documentation/fault-injection/
6512 F:      lib/fault-inject.c
6513
6514 FBTFT Framebuffer drivers
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 S:      Orphan
6518 F:      drivers/staging/fbtft/
6519
6520 FC0011 TUNER DRIVER
6521 M:      Michael Buesch <m@bues.ch>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/media/tuners/fc0011.c
6525 F:      drivers/media/tuners/fc0011.h
6526
6527 FC2580 MEDIA DRIVER
6528 M:      Antti Palosaari <crope@iki.fi>
6529 L:      linux-media@vger.kernel.org
6530 S:      Maintained
6531 W:      https://linuxtv.org
6532 W:      http://palosaari.fi/linux/
6533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6534 T:      git git://linuxtv.org/anttip/media_tree.git
6535 F:      drivers/media/tuners/fc2580*
6536
6537 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6538 M:      Hannes Reinecke <hare@suse.de>
6539 L:      linux-scsi@vger.kernel.org
6540 S:      Supported
6541 W:      www.Open-FCoE.org
6542 F:      drivers/scsi/fcoe/
6543 F:      drivers/scsi/libfc/
6544 F:      include/scsi/fc/
6545 F:      include/scsi/libfc.h
6546 F:      include/scsi/libfcoe.h
6547 F:      include/uapi/scsi/fc/
6548
6549 FILE LOCKING (flock() and fcntl()/lockf())
6550 M:      Jeff Layton <jlayton@kernel.org>
6551 M:      "J. Bruce Fields" <bfields@fieldses.org>
6552 L:      linux-fsdevel@vger.kernel.org
6553 S:      Maintained
6554 F:      fs/fcntl.c
6555 F:      fs/locks.c
6556 F:      include/linux/fcntl.h
6557 F:      include/uapi/linux/fcntl.h
6558
6559 FILESYSTEM DIRECT ACCESS (DAX)
6560 M:      Dan Williams <dan.j.williams@intel.com>
6561 R:      Matthew Wilcox <willy@infradead.org>
6562 R:      Jan Kara <jack@suse.cz>
6563 L:      linux-fsdevel@vger.kernel.org
6564 L:      linux-nvdimm@lists.01.org
6565 S:      Supported
6566 F:      fs/dax.c
6567 F:      include/linux/dax.h
6568 F:      include/trace/events/fs_dax.h
6569
6570 FILESYSTEMS (VFS and infrastructure)
6571 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6572 L:      linux-fsdevel@vger.kernel.org
6573 S:      Maintained
6574 F:      fs/*
6575 F:      include/linux/fs.h
6576 F:      include/linux/fs_types.h
6577 F:      include/uapi/linux/fs.h
6578 F:      include/uapi/linux/openat2.h
6579
6580 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6581 M:      Riku Voipio <riku.voipio@iki.fi>
6582 L:      linux-hwmon@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/hwmon/f75375s.c
6585 F:      include/linux/f75375s.h
6586
6587 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6588 M:      Clemens Ladisch <clemens@ladisch.de>
6589 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6591 S:      Maintained
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6593 F:      include/uapi/sound/firewire.h
6594 F:      sound/firewire/
6595
6596 FIREWIRE MEDIA DRIVERS (firedtv)
6597 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6598 L:      linux-media@vger.kernel.org
6599 L:      linux1394-devel@lists.sourceforge.net
6600 S:      Maintained
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6602 F:      drivers/media/firewire/
6603
6604 FIREWIRE SBP-2 TARGET
6605 M:      Chris Boot <bootc@bootc.net>
6606 L:      linux-scsi@vger.kernel.org
6607 L:      target-devel@vger.kernel.org
6608 L:      linux1394-devel@lists.sourceforge.net
6609 S:      Maintained
6610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6611 F:      drivers/target/sbp/
6612
6613 FIREWIRE SUBSYSTEM
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux1394-devel@lists.sourceforge.net
6616 S:      Maintained
6617 W:      http://ieee1394.wiki.kernel.org/
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6619 F:      drivers/firewire/
6620 F:      include/linux/firewire.h
6621 F:      include/uapi/linux/firewire*.h
6622 F:      tools/firewire/
6623
6624 FIRMWARE LOADER (request_firmware)
6625 M:      Luis Chamberlain <mcgrof@kernel.org>
6626 L:      linux-kernel@vger.kernel.org
6627 S:      Maintained
6628 F:      Documentation/firmware_class/
6629 F:      drivers/base/firmware_loader/
6630 F:      include/linux/firmware.h
6631
6632 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6633 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6634 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6635 S:      Maintained
6636 F:      drivers/block/rsxx/
6637
6638 FLEXTIMER FTM-QUADDEC DRIVER
6639 M:      Patrick Havelange <patrick.havelange@essensium.com>
6640 L:      linux-iio@vger.kernel.org
6641 S:      Maintained
6642 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6643 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6644 F:      drivers/counter/ftm-quaddec.c
6645
6646 FLOPPY DRIVER
6647 M:      Denis Efremov <efremov@linux.com>
6648 L:      linux-block@vger.kernel.org
6649 S:      Odd Fixes
6650 F:      drivers/block/floppy.c
6651
6652 FLYSKY FSIA6B RC RECEIVER
6653 M:      Markus Koch <markus@notsyncing.net>
6654 L:      linux-input@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/input/joystick/fsia6b.c
6657
6658 FORCEDETH GIGABIT ETHERNET DRIVER
6659 M:      Rain River <rain.1986.08.12@gmail.com>
6660 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/nvidia/*
6664
6665 FPGA DFL DRIVERS
6666 M:      Wu Hao <hao.wu@intel.com>
6667 L:      linux-fpga@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/fpga/dfl.rst
6670 F:      drivers/fpga/dfl*
6671 F:      include/uapi/linux/fpga-dfl.h
6672
6673 FPGA MANAGER FRAMEWORK
6674 M:      Moritz Fischer <mdf@kernel.org>
6675 L:      linux-fpga@vger.kernel.org
6676 S:      Maintained
6677 W:      http://www.rocketboards.org
6678 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6680 F:      Documentation/devicetree/bindings/fpga/
6681 F:      Documentation/driver-api/fpga/
6682 F:      Documentation/fpga/
6683 F:      drivers/fpga/
6684 F:      include/linux/fpga/
6685
6686 FPU EMULATOR
6687 M:      Bill Metzenthen <billm@melbpc.org.au>
6688 S:      Maintained
6689 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6690 F:      arch/x86/math-emu/
6691
6692 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6693 L:      netdev@vger.kernel.org
6694 S:      Orphan
6695 F:      drivers/net/wan/dlci.c
6696 F:      drivers/net/wan/sdla.c
6697
6698 FRAMEBUFFER LAYER
6699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      linux-fbdev@vger.kernel.org
6702 S:      Maintained
6703 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/fb/
6706 F:      drivers/video/
6707 F:      include/linux/fb.h
6708 F:      include/uapi/linux/fb.h
6709 F:      include/uapi/video/
6710 F:      include/video/
6711
6712 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6713 M:      Horia Geantă <horia.geanta@nxp.com>
6714 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6715 L:      linux-crypto@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6718 F:      drivers/crypto/caam/
6719
6720 FREESCALE DIU FRAMEBUFFER DRIVER
6721 M:      Timur Tabi <timur@kernel.org>
6722 L:      linux-fbdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/video/fbdev/fsl-diu-fb.*
6725
6726 FREESCALE DMA DRIVER
6727 M:      Li Yang <leoyang.li@nxp.com>
6728 M:      Zhang Wei <zw@zh-kernel.org>
6729 L:      linuxppc-dev@lists.ozlabs.org
6730 S:      Maintained
6731 F:      drivers/dma/fsldma.*
6732
6733 FREESCALE ENETC ETHERNET DRIVERS
6734 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/enetc/
6738
6739 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6740 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6744 F:      drivers/net/ethernet/freescale/gianfar*
6745
6746 FREESCALE GPMI NAND DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-mtd@lists.infradead.org
6749 S:      Maintained
6750 F:      drivers/mtd/nand/raw/gpmi-nand/*
6751
6752 FREESCALE I2C CPM DRIVER
6753 M:      Jochen Friedrich <jochen@scram.de>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 L:      linux-i2c@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-cpm.c
6758
6759 FREESCALE IMX / MXC FEC DRIVER
6760 M:      Fugang Duan <fugang.duan@nxp.com>
6761 L:      netdev@vger.kernel.org
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6764 F:      drivers/net/ethernet/freescale/fec.h
6765 F:      drivers/net/ethernet/freescale/fec_main.c
6766 F:      drivers/net/ethernet/freescale/fec_ptp.c
6767
6768 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6769 M:      Sascha Hauer <s.hauer@pengutronix.de>
6770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6771 L:      linux-fbdev@vger.kernel.org
6772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6773 S:      Maintained
6774 F:      drivers/video/fbdev/imxfb.c
6775 F:      include/linux/platform_data/video-imxfb.h
6776
6777 FREESCALE IMX DDR PMU DRIVER
6778 M:      Frank Li <Frank.li@nxp.com>
6779 L:      linux-arm-kernel@lists.infradead.org
6780 S:      Maintained
6781 F:      Documentation/admin-guide/perf/imx-ddr.rst
6782 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6783 F:      drivers/perf/fsl_imx8_ddr_perf.c
6784
6785 FREESCALE IMX I2C DRIVER
6786 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6788 L:      linux-i2c@vger.kernel.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6791 F:      drivers/i2c/busses/i2c-imx.c
6792
6793 FREESCALE IMX LPI2C DRIVER
6794 M:      Dong Aisheng <aisheng.dong@nxp.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      linux-imx@nxp.com
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6799 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6800
6801 FREESCALE QORIQ DPAA ETHERNET DRIVER
6802 M:      Madalin Bucur <madalin.bucur@nxp.com>
6803 L:      netdev@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/net/ethernet/freescale/dpaa
6806
6807 FREESCALE QORIQ DPAA FMAN DRIVER
6808 M:      Madalin Bucur <madalin.bucur@nxp.com>
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6812 F:      drivers/net/ethernet/freescale/fman
6813
6814 FREESCALE QORIQ PTP CLOCK DRIVER
6815 M:      Yangbo Lu <yangbo.lu@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6820 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6821 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6822 F:      drivers/ptp/ptp_qoriq.c
6823 F:      drivers/ptp/ptp_qoriq_debugfs.c
6824 F:      include/linux/fsl/ptp_qoriq.h
6825
6826 FREESCALE QUAD SPI DRIVER
6827 M:      Han Xu <han.xu@nxp.com>
6828 L:      linux-spi@vger.kernel.org
6829 S:      Maintained
6830 F:      drivers/spi/spi-fsl-qspi.c
6831
6832 FREESCALE QUICC ENGINE LIBRARY
6833 M:      Qiang Zhao <qiang.zhao@nxp.com>
6834 L:      linuxppc-dev@lists.ozlabs.org
6835 S:      Maintained
6836 F:      drivers/soc/fsl/qe/
6837 F:      include/soc/fsl/*qe*.h
6838 F:      include/soc/fsl/*ucc*.h
6839
6840 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6841 M:      Li Yang <leoyang.li@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 L:      linuxppc-dev@lists.ozlabs.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/freescale/ucc_geth*
6846
6847 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6848 M:      Zhao Qiang <qiang.zhao@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 L:      linuxppc-dev@lists.ozlabs.org
6851 S:      Maintained
6852 F:      drivers/net/wan/fsl_ucc_hdlc*
6853
6854 FREESCALE QUICC ENGINE UCC UART DRIVER
6855 M:      Timur Tabi <timur@kernel.org>
6856 L:      linuxppc-dev@lists.ozlabs.org
6857 S:      Maintained
6858 F:      drivers/tty/serial/ucc_uart.c
6859
6860 FREESCALE SOC DRIVERS
6861 M:      Li Yang <leoyang.li@nxp.com>
6862 L:      linuxppc-dev@lists.ozlabs.org
6863 L:      linux-arm-kernel@lists.infradead.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6866 F:      Documentation/devicetree/bindings/soc/fsl/
6867 F:      drivers/soc/fsl/
6868 F:      include/linux/fsl/
6869
6870 FREESCALE SOC FS_ENET DRIVER
6871 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6872 L:      linuxppc-dev@lists.ozlabs.org
6873 L:      netdev@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/net/ethernet/freescale/fs_enet/
6876 F:      include/linux/fs_enet_pd.h
6877
6878 FREESCALE SOC SOUND DRIVERS
6879 M:      Timur Tabi <timur@kernel.org>
6880 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6881 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6882 R:      Fabio Estevam <festevam@gmail.com>
6883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      sound/soc/fsl/fsl*
6887 F:      sound/soc/fsl/imx*
6888 F:      sound/soc/fsl/mpc8610_hpcd.c
6889
6890 FREESCALE USB PERIPHERAL DRIVERS
6891 M:      Li Yang <leoyang.li@nxp.com>
6892 L:      linux-usb@vger.kernel.org
6893 L:      linuxppc-dev@lists.ozlabs.org
6894 S:      Maintained
6895 F:      drivers/usb/gadget/udc/fsl*
6896
6897 FREEVXFS FILESYSTEM
6898 M:      Christoph Hellwig <hch@infradead.org>
6899 S:      Maintained
6900 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6901 F:      fs/freevxfs/
6902
6903 FREEZER
6904 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6905 M:      Pavel Machek <pavel@ucw.cz>
6906 L:      linux-pm@vger.kernel.org
6907 S:      Supported
6908 F:      Documentation/power/freezing-of-tasks.rst
6909 F:      include/linux/freezer.h
6910 F:      kernel/freezer.c
6911
6912 FRONTSWAP API
6913 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      include/linux/frontswap.h
6917 F:      mm/frontswap.c
6918
6919 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6920 M:      David Howells <dhowells@redhat.com>
6921 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6922 S:      Supported
6923 F:      Documentation/filesystems/caching/
6924 F:      fs/fscache/
6925 F:      include/linux/fscache*.h
6926
6927 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6928 M:      Theodore Y. Ts'o <tytso@mit.edu>
6929 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6930 M:      Eric Biggers <ebiggers@kernel.org>
6931 L:      linux-fscrypt@vger.kernel.org
6932 S:      Supported
6933 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6934 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6935 F:      Documentation/filesystems/fscrypt.rst
6936 F:      fs/crypto/
6937 F:      include/linux/fscrypt*.h
6938 F:      include/uapi/linux/fscrypt.h
6939
6940 FSI SUBSYSTEM
6941 M:      Jeremy Kerr <jk@ozlabs.org>
6942 M:      Joel Stanley <joel@jms.id.au>
6943 R:      Alistar Popple <alistair@popple.id.au>
6944 R:      Eddie James <eajames@linux.ibm.com>
6945 L:      linux-fsi@lists.ozlabs.org
6946 S:      Supported
6947 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6949 F:      drivers/fsi/
6950 F:      include/linux/fsi*.h
6951 F:      include/trace/events/fsi*.h
6952
6953 FSI-ATTACHED I2C DRIVER
6954 M:      Eddie James <eajames@linux.ibm.com>
6955 L:      linux-i2c@vger.kernel.org
6956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6959 F:      drivers/i2c/busses/i2c-fsi.c
6960
6961 FSI-ATTACHED SPI DRIVER
6962 M:      Eddie James <eajames@linux.ibm.com>
6963 L:      linux-spi@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6966 F:      drivers/spi/spi-fsi.c
6967
6968 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6969 M:      Jan Kara <jack@suse.cz>
6970 R:      Amir Goldstein <amir73il@gmail.com>
6971 L:      linux-fsdevel@vger.kernel.org
6972 S:      Maintained
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6974 F:      fs/notify/
6975 F:      include/linux/fsnotify*.h
6976
6977 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6978 M:      Eric Biggers <ebiggers@kernel.org>
6979 M:      Theodore Y. Ts'o <tytso@mit.edu>
6980 L:      linux-fscrypt@vger.kernel.org
6981 S:      Supported
6982 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6983 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6984 F:      Documentation/filesystems/fsverity.rst
6985 F:      fs/verity/
6986 F:      include/linux/fsverity.h
6987 F:      include/uapi/linux/fsverity.h
6988
6989 FUJITSU LAPTOP EXTRAS
6990 M:      Jonathan Woithe <jwoithe@just42.net>
6991 L:      platform-driver-x86@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/platform/x86/fujitsu-laptop.c
6994
6995 FUJITSU M-5MO LS CAMERA ISP DRIVER
6996 M:      Kyungmin Park <kyungmin.park@samsung.com>
6997 M:      Heungjun Kim <riverful.kim@samsung.com>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/i2c/m5mols/
7001 F:      include/media/i2c/m5mols.h
7002
7003 FUJITSU TABLET EXTRAS
7004 M:      Robert Gerlach <khnz@gmx.de>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/fujitsu-tablet.c
7008
7009 FUSE: FILESYSTEM IN USERSPACE
7010 M:      Miklos Szeredi <miklos@szeredi.hu>
7011 L:      linux-fsdevel@vger.kernel.org
7012 S:      Maintained
7013 W:      http://fuse.sourceforge.net/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7015 F:      Documentation/filesystems/fuse.rst
7016 F:      fs/fuse/
7017 F:      include/uapi/linux/fuse.h
7018
7019 FUTEX SUBSYSTEM
7020 M:      Thomas Gleixner <tglx@linutronix.de>
7021 M:      Ingo Molnar <mingo@redhat.com>
7022 R:      Peter Zijlstra <peterz@infradead.org>
7023 R:      Darren Hart <dvhart@infradead.org>
7024 L:      linux-kernel@vger.kernel.org
7025 S:      Maintained
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7027 F:      Documentation/*futex*
7028 F:      include/asm-generic/futex.h
7029 F:      include/linux/futex.h
7030 F:      include/uapi/linux/futex.h
7031 F:      kernel/futex.c
7032 F:      tools/perf/bench/futex*
7033 F:      tools/testing/selftests/futex/
7034
7035 GASKET DRIVER FRAMEWORK
7036 M:      Rob Springer <rspringer@google.com>
7037 M:      Todd Poynor <toddpoynor@google.com>
7038 M:      Ben Chan <benchan@chromium.org>
7039 S:      Maintained
7040 F:      drivers/staging/gasket/
7041
7042 GCC PLUGINS
7043 M:      Kees Cook <keescook@chromium.org>
7044 R:      Emese Revfy <re.emese@gmail.com>
7045 L:      kernel-hardening@lists.openwall.com
7046 S:      Maintained
7047 F:      Documentation/kbuild/gcc-plugins.rst
7048 F:      scripts/Makefile.gcc-plugins
7049 F:      scripts/gcc-plugin.sh
7050 F:      scripts/gcc-plugins/
7051
7052 GCOV BASED KERNEL PROFILING
7053 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7054 S:      Maintained
7055 F:      Documentation/dev-tools/gcov.rst
7056 F:      kernel/gcov/
7057
7058 GDB KERNEL DEBUGGING HELPER SCRIPTS
7059 M:      Jan Kiszka <jan.kiszka@siemens.com>
7060 M:      Kieran Bingham <kbingham@kernel.org>
7061 S:      Supported
7062 F:      scripts/gdb/
7063
7064 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7065 M:      Achim Leubner <achim_leubner@adaptec.com>
7066 L:      linux-scsi@vger.kernel.org
7067 S:      Supported
7068 W:      http://www.icp-vortex.com/
7069 F:      drivers/scsi/gdt*
7070
7071 GEMTEK FM RADIO RECEIVER DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 W:      https://linuxtv.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 F:      drivers/media/radio/radio-gemtek*
7078
7079 GENERIC ARCHITECTURE TOPOLOGY
7080 M:      Sudeep Holla <sudeep.holla@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/base/arch_topology.c
7084 F:      include/linux/arch_topology.h
7085
7086 GENERIC GPIO I2C DRIVER
7087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7088 S:      Supported
7089 F:      drivers/i2c/busses/i2c-gpio.c
7090 F:      include/linux/platform_data/i2c-gpio.h
7091
7092 GENERIC GPIO I2C MULTIPLEXER DRIVER
7093 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7094 L:      linux-i2c@vger.kernel.org
7095 S:      Supported
7096 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7097 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7098 F:      include/linux/platform_data/i2c-mux-gpio.h
7099
7100 GENERIC HDLC (WAN) DRIVERS
7101 M:      Krzysztof Halasa <khc@pm.waw.pl>
7102 S:      Maintained
7103 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7104 F:      drivers/net/wan/c101.c
7105 F:      drivers/net/wan/hd6457*
7106 F:      drivers/net/wan/hdlc*
7107 F:      drivers/net/wan/n2.c
7108 F:      drivers/net/wan/pc300too.c
7109 F:      drivers/net/wan/pci200syn.c
7110 F:      drivers/net/wan/wanxl*
7111
7112 GENERIC INCLUDE/ASM HEADER FILES
7113 M:      Arnd Bergmann <arnd@arndb.de>
7114 L:      linux-arch@vger.kernel.org
7115 S:      Maintained
7116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7117 F:      include/asm-generic/
7118 F:      include/uapi/asm-generic/
7119
7120 GENERIC PHY FRAMEWORK
7121 M:      Kishon Vijay Abraham I <kishon@ti.com>
7122 L:      linux-kernel@vger.kernel.org
7123 S:      Supported
7124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7125 F:      Documentation/devicetree/bindings/phy/
7126 F:      drivers/phy/
7127 F:      include/linux/phy/
7128
7129 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7130 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7131 S:      Supported
7132 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7133
7134 GENERIC PM DOMAINS
7135 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7136 M:      Kevin Hilman <khilman@kernel.org>
7137 M:      Ulf Hansson <ulf.hansson@linaro.org>
7138 L:      linux-pm@vger.kernel.org
7139 S:      Supported
7140 F:      Documentation/devicetree/bindings/power/power?domain*
7141 F:      drivers/base/power/domain*.c
7142 F:      include/linux/pm_domain.h
7143
7144 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7145 M:      Eugen Hristev <eugen.hristev@microchip.com>
7146 L:      linux-input@vger.kernel.org
7147 S:      Maintained
7148 F:      drivers/input/touchscreen/resistive-adc-touch.c
7149
7150 GENERIC UIO DRIVER FOR PCI DEVICES
7151 M:      "Michael S. Tsirkin" <mst@redhat.com>
7152 L:      kvm@vger.kernel.org
7153 S:      Supported
7154 F:      drivers/uio/uio_pci_generic.c
7155
7156 GENERIC VDSO LIBRARY
7157 M:      Andy Lutomirski <luto@kernel.org>
7158 M:      Thomas Gleixner <tglx@linutronix.de>
7159 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7160 L:      linux-kernel@vger.kernel.org
7161 S:      Maintained
7162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7163 F:      include/asm-generic/vdso/vsyscall.h
7164 F:      include/vdso/
7165 F:      kernel/time/vsyscall.c
7166 F:      lib/vdso/
7167
7168 GENWQE (IBM Generic Workqueue Card)
7169 M:      Frank Haverkamp <haver@linux.ibm.com>
7170 S:      Supported
7171 F:      drivers/misc/genwqe/
7172
7173 GET_MAINTAINER SCRIPT
7174 M:      Joe Perches <joe@perches.com>
7175 S:      Maintained
7176 F:      scripts/get_maintainer.pl
7177
7178 GFS2 FILE SYSTEM
7179 M:      Bob Peterson <rpeterso@redhat.com>
7180 M:      Andreas Gruenbacher <agruenba@redhat.com>
7181 L:      cluster-devel@redhat.com
7182 S:      Supported
7183 W:      http://sources.redhat.com/cluster/
7184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7185 F:      Documentation/filesystems/gfs2*.txt
7186 F:      fs/gfs2/
7187 F:      include/uapi/linux/gfs2_ondisk.h
7188
7189 GNSS SUBSYSTEM
7190 M:      Johan Hovold <johan@kernel.org>
7191 S:      Maintained
7192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7193 F:      Documentation/ABI/testing/sysfs-class-gnss
7194 F:      Documentation/devicetree/bindings/gnss/
7195 F:      drivers/gnss/
7196 F:      include/linux/gnss.h
7197
7198 GO7007 MPEG CODEC
7199 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7200 L:      linux-media@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/media/usb/go7007/
7203
7204 GOODIX TOUCHSCREEN
7205 M:      Bastien Nocera <hadess@hadess.net>
7206 L:      linux-input@vger.kernel.org
7207 S:      Maintained
7208 F:      drivers/input/touchscreen/goodix.c
7209
7210 GOOGLE ETHERNET DRIVERS
7211 M:      Catherine Sullivan <csully@google.com>
7212 R:      Sagi Shahar <sagis@google.com>
7213 R:      Jon Olson <jonolson@google.com>
7214 L:      netdev@vger.kernel.org
7215 S:      Supported
7216 F:      Documentation/networking/device_drivers/google/gve.rst
7217 F:      drivers/net/ethernet/google
7218
7219 GPD POCKET FAN DRIVER
7220 M:      Hans de Goede <hdegoede@redhat.com>
7221 L:      platform-driver-x86@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/platform/x86/gpd-pocket-fan.c
7224
7225 GPIO ACPI SUPPORT
7226 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7227 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7228 L:      linux-gpio@vger.kernel.org
7229 L:      linux-acpi@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7232 F:      drivers/gpio/gpiolib-acpi.c
7233 F:      drivers/gpio/gpiolib-acpi.h
7234
7235 GPIO IR Transmitter
7236 M:      Sean Young <sean@mess.org>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 F:      drivers/media/rc/gpio-ir-tx.c
7240
7241 GPIO MOCKUP DRIVER
7242 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7243 L:      linux-gpio@vger.kernel.org
7244 S:      Maintained
7245 F:      drivers/gpio/gpio-mockup.c
7246 F:      tools/testing/selftests/gpio/
7247
7248 GPIO SUBSYSTEM
7249 M:      Linus Walleij <linus.walleij@linaro.org>
7250 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7251 L:      linux-gpio@vger.kernel.org
7252 S:      Maintained
7253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7254 F:      Documentation/ABI/obsolete/sysfs-gpio
7255 F:      Documentation/ABI/testing/gpio-cdev
7256 F:      Documentation/admin-guide/gpio/
7257 F:      Documentation/devicetree/bindings/gpio/
7258 F:      Documentation/driver-api/gpio/
7259 F:      drivers/gpio/
7260 F:      include/asm-generic/gpio.h
7261 F:      include/linux/gpio.h
7262 F:      include/linux/gpio/
7263 F:      include/linux/of_gpio.h
7264 F:      include/uapi/linux/gpio.h
7265 F:      tools/gpio/
7266
7267 GRE DEMULTIPLEXER DRIVER
7268 M:      Dmitry Kozlov <xeb@mail.ru>
7269 L:      netdev@vger.kernel.org
7270 S:      Maintained
7271 F:      include/net/gre.h
7272 F:      net/ipv4/gre_demux.c
7273 F:      net/ipv4/gre_offload.c
7274
7275 GRETH 10/100/1G Ethernet MAC device driver
7276 M:      Andreas Larsson <andreas@gaisler.com>
7277 L:      netdev@vger.kernel.org
7278 S:      Maintained
7279 F:      drivers/net/ethernet/aeroflex/
7280
7281 GREYBUS AUDIO PROTOCOLS DRIVERS
7282 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7283 M:      Mark Greer <mgreer@animalcreek.com>
7284 S:      Maintained
7285 F:      drivers/staging/greybus/audio_apbridgea.c
7286 F:      drivers/staging/greybus/audio_apbridgea.h
7287 F:      drivers/staging/greybus/audio_codec.c
7288 F:      drivers/staging/greybus/audio_codec.h
7289 F:      drivers/staging/greybus/audio_gb.c
7290 F:      drivers/staging/greybus/audio_manager.c
7291 F:      drivers/staging/greybus/audio_manager.h
7292 F:      drivers/staging/greybus/audio_manager_module.c
7293 F:      drivers/staging/greybus/audio_manager_private.h
7294 F:      drivers/staging/greybus/audio_manager_sysfs.c
7295 F:      drivers/staging/greybus/audio_module.c
7296 F:      drivers/staging/greybus/audio_topology.c
7297
7298 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7299 M:      Viresh Kumar <vireshk@kernel.org>
7300 S:      Maintained
7301 F:      drivers/staging/greybus/authentication.c
7302 F:      drivers/staging/greybus/bootrom.c
7303 F:      drivers/staging/greybus/firmware.h
7304 F:      drivers/staging/greybus/fw-core.c
7305 F:      drivers/staging/greybus/fw-download.c
7306 F:      drivers/staging/greybus/fw-management.c
7307 F:      drivers/staging/greybus/greybus_authentication.h
7308 F:      drivers/staging/greybus/greybus_firmware.h
7309 F:      drivers/staging/greybus/hid.c
7310 F:      drivers/staging/greybus/i2c.c
7311 F:      drivers/staging/greybus/spi.c
7312 F:      drivers/staging/greybus/spilib.c
7313 F:      drivers/staging/greybus/spilib.h
7314
7315 GREYBUS LOOPBACK DRIVER
7316 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7317 S:      Maintained
7318 F:      drivers/staging/greybus/loopback.c
7319
7320 GREYBUS PLATFORM DRIVERS
7321 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/arche-apb-ctrl.c
7324 F:      drivers/staging/greybus/arche-platform.c
7325 F:      drivers/staging/greybus/arche_platform.h
7326
7327 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7328 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/gpio.c
7331 F:      drivers/staging/greybus/light.c
7332 F:      drivers/staging/greybus/power_supply.c
7333 F:      drivers/staging/greybus/sdio.c
7334 F:      drivers/staging/greybus/spi.c
7335 F:      drivers/staging/greybus/spilib.c
7336
7337 GREYBUS SUBSYSTEM
7338 M:      Johan Hovold <johan@kernel.org>
7339 M:      Alex Elder <elder@kernel.org>
7340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7341 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7342 S:      Maintained
7343 F:      drivers/greybus/
7344 F:      drivers/staging/greybus/
7345 F:      include/linux/greybus.h
7346 F:      include/linux/greybus/
7347
7348 GREYBUS UART PROTOCOLS DRIVERS
7349 M:      David Lin <dtwlin@gmail.com>
7350 S:      Maintained
7351 F:      drivers/staging/greybus/log.c
7352 F:      drivers/staging/greybus/uart.c
7353
7354 GS1662 VIDEO SERIALIZER
7355 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7356 L:      linux-media@vger.kernel.org
7357 S:      Maintained
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/spi/gs1662.c
7360
7361 GSPCA FINEPIX SUBDRIVER
7362 M:      Frank Zago <frank@zago.net>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 T:      git git://linuxtv.org/media_tree.git
7366 F:      drivers/media/usb/gspca/finepix.c
7367
7368 GSPCA GL860 SUBDRIVER
7369 M:      Olivier Lorin <o.lorin@laposte.net>
7370 L:      linux-media@vger.kernel.org
7371 S:      Maintained
7372 T:      git git://linuxtv.org/media_tree.git
7373 F:      drivers/media/usb/gspca/gl860/
7374
7375 GSPCA M5602 SUBDRIVER
7376 M:      Erik Andren <erik.andren@gmail.com>
7377 L:      linux-media@vger.kernel.org
7378 S:      Maintained
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/usb/gspca/m5602/
7381
7382 GSPCA PAC207 SONIXB SUBDRIVER
7383 M:      Hans Verkuil <hverkuil@xs4all.nl>
7384 L:      linux-media@vger.kernel.org
7385 S:      Odd Fixes
7386 T:      git git://linuxtv.org/media_tree.git
7387 F:      drivers/media/usb/gspca/pac207.c
7388
7389 GSPCA SN9C20X SUBDRIVER
7390 M:      Brian Johnson <brijohn@gmail.com>
7391 L:      linux-media@vger.kernel.org
7392 S:      Maintained
7393 T:      git git://linuxtv.org/media_tree.git
7394 F:      drivers/media/usb/gspca/sn9c20x.c
7395
7396 GSPCA T613 SUBDRIVER
7397 M:      Leandro Costantino <lcostantino@gmail.com>
7398 L:      linux-media@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      drivers/media/usb/gspca/t613.c
7402
7403 GSPCA USB WEBCAM DRIVER
7404 M:      Hans Verkuil <hverkuil@xs4all.nl>
7405 L:      linux-media@vger.kernel.org
7406 S:      Odd Fixes
7407 T:      git git://linuxtv.org/media_tree.git
7408 F:      drivers/media/usb/gspca/
7409
7410 GTP (GPRS Tunneling Protocol)
7411 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7412 M:      Harald Welte <laforge@gnumonks.org>
7413 L:      osmocom-net-gprs@lists.osmocom.org
7414 S:      Maintained
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7416 F:      drivers/net/gtp.c
7417
7418 GUID PARTITION TABLE (GPT)
7419 M:      Davidlohr Bueso <dave@stgolabs.net>
7420 L:      linux-efi@vger.kernel.org
7421 S:      Maintained
7422 F:      block/partitions/efi.*
7423
7424 H8/300 ARCHITECTURE
7425 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7426 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7427 S:      Maintained
7428 W:      http://uclinux-h8.sourceforge.jp
7429 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7430 F:      arch/h8300/
7431 F:      drivers/clk/h8300/
7432 F:      drivers/clocksource/h8300_*.c
7433 F:      drivers/irqchip/irq-renesas-h8*.c
7434
7435 HABANALABS PCI DRIVER
7436 M:      Oded Gabbay <oded.gabbay@gmail.com>
7437 S:      Supported
7438 T:      git https://github.com/HabanaAI/linux.git
7439 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7440 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7441 F:      drivers/misc/habanalabs/
7442 F:      include/uapi/misc/habanalabs.h
7443
7444 HACKRF MEDIA DRIVER
7445 M:      Antti Palosaari <crope@iki.fi>
7446 L:      linux-media@vger.kernel.org
7447 S:      Maintained
7448 W:      https://linuxtv.org
7449 W:      http://palosaari.fi/linux/
7450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7451 T:      git git://linuxtv.org/anttip/media_tree.git
7452 F:      drivers/media/usb/hackrf/
7453
7454 HANTRO VPU CODEC DRIVER
7455 M:      Ezequiel Garcia <ezequiel@collabora.com>
7456 M:      Philipp Zabel <p.zabel@pengutronix.de>
7457 L:      linux-media@vger.kernel.org
7458 L:      linux-rockchip@lists.infradead.org
7459 S:      Maintained
7460 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7461 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7462 F:      drivers/staging/media/hantro/
7463
7464 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7465 M:      Frank Seidel <frank@f-seidel.de>
7466 L:      platform-driver-x86@vger.kernel.org
7467 S:      Maintained
7468 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7469 F:      drivers/platform/x86/hdaps.c
7470
7471 HARDWARE MONITORING
7472 M:      Jean Delvare <jdelvare@suse.com>
7473 M:      Guenter Roeck <linux@roeck-us.net>
7474 L:      linux-hwmon@vger.kernel.org
7475 S:      Maintained
7476 W:      http://hwmon.wiki.kernel.org/
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7478 F:      Documentation/devicetree/bindings/hwmon/
7479 F:      Documentation/hwmon/
7480 F:      drivers/hwmon/
7481 F:      include/linux/hwmon*.h
7482 F:      include/trace/events/hwmon*.h
7483
7484 HARDWARE RANDOM NUMBER GENERATOR CORE
7485 M:      Matt Mackall <mpm@selenic.com>
7486 M:      Herbert Xu <herbert@gondor.apana.org.au>
7487 L:      linux-crypto@vger.kernel.org
7488 S:      Odd fixes
7489 F:      Documentation/admin-guide/hw_random.rst
7490 F:      Documentation/devicetree/bindings/rng/
7491 F:      drivers/char/hw_random/
7492 F:      include/linux/hw_random.h
7493
7494 HARDWARE SPINLOCK CORE
7495 M:      Ohad Ben-Cohen <ohad@wizery.com>
7496 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7497 R:      Baolin Wang <baolin.wang7@gmail.com>
7498 L:      linux-remoteproc@vger.kernel.org
7499 S:      Maintained
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7501 F:      Documentation/devicetree/bindings/hwlock/
7502 F:      Documentation/hwspinlock.txt
7503 F:      drivers/hwspinlock/
7504 F:      include/linux/hwspinlock.h
7505
7506 HARDWARE TRACING FACILITIES
7507 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7508 S:      Maintained
7509 F:      drivers/hwtracing/
7510
7511 HARMONY SOUND DRIVER
7512 L:      linux-parisc@vger.kernel.org
7513 S:      Maintained
7514 F:      sound/parisc/harmony.*
7515
7516 HDPVR USB VIDEO ENCODER DRIVER
7517 M:      Hans Verkuil <hverkuil@xs4all.nl>
7518 L:      linux-media@vger.kernel.org
7519 S:      Odd Fixes
7520 W:      https://linuxtv.org
7521 T:      git git://linuxtv.org/media_tree.git
7522 F:      drivers/media/usb/hdpvr/
7523
7524 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7525 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7526 S:      Supported
7527 F:      Documentation/watchdog/hpwdt.rst
7528 F:      drivers/watchdog/hpwdt.c
7529
7530 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7531 M:      Don Brace <don.brace@microsemi.com>
7532 L:      esc.storagedev@microsemi.com
7533 L:      linux-scsi@vger.kernel.org
7534 S:      Supported
7535 F:      Documentation/scsi/hpsa.rst
7536 F:      drivers/scsi/hpsa*.[ch]
7537 F:      include/linux/cciss*.h
7538 F:      include/uapi/linux/cciss*.h
7539
7540 HFI1 DRIVER
7541 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7542 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7543 L:      linux-rdma@vger.kernel.org
7544 S:      Supported
7545 F:      drivers/infiniband/hw/hfi1
7546
7547 HFS FILESYSTEM
7548 L:      linux-fsdevel@vger.kernel.org
7549 S:      Orphan
7550 F:      Documentation/filesystems/hfs.rst
7551 F:      fs/hfs/
7552
7553 HFSPLUS FILESYSTEM
7554 L:      linux-fsdevel@vger.kernel.org
7555 S:      Orphan
7556 F:      Documentation/filesystems/hfsplus.rst
7557 F:      fs/hfsplus/
7558
7559 HGA FRAMEBUFFER DRIVER
7560 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7561 L:      linux-nvidia@lists.surfsouth.com
7562 S:      Maintained
7563 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7564 F:      drivers/video/fbdev/hgafb.c
7565
7566 HIBERNATION (aka Software Suspend, aka swsusp)
7567 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7568 M:      Pavel Machek <pavel@ucw.cz>
7569 L:      linux-pm@vger.kernel.org
7570 S:      Supported
7571 B:      https://bugzilla.kernel.org
7572 F:      arch/*/include/asm/suspend*.h
7573 F:      arch/x86/power/
7574 F:      drivers/base/power/
7575 F:      include/linux/freezer.h
7576 F:      include/linux/pm.h
7577 F:      include/linux/suspend.h
7578 F:      kernel/power/
7579
7580 HID CORE LAYER
7581 M:      Jiri Kosina <jikos@kernel.org>
7582 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7583 L:      linux-input@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7586 F:      drivers/hid/
7587 F:      include/linux/hid*
7588 F:      include/uapi/linux/hid*
7589
7590 HID SENSOR HUB DRIVERS
7591 M:      Jiri Kosina <jikos@kernel.org>
7592 M:      Jonathan Cameron <jic23@kernel.org>
7593 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7594 L:      linux-input@vger.kernel.org
7595 L:      linux-iio@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/hid/hid-sensor*
7598 F:      drivers/hid/hid-sensor-*
7599 F:      drivers/iio/*/hid-*
7600 F:      include/linux/hid-sensor-*
7601
7602 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7603 M:      Thomas Gleixner <tglx@linutronix.de>
7604 L:      linux-kernel@vger.kernel.org
7605 S:      Maintained
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7607 F:      Documentation/timers/
7608 F:      include/linux/clockchips.h
7609 F:      include/linux/hrtimer.h
7610 F:      kernel/time/clockevents.c
7611 F:      kernel/time/hrtimer.c
7612 F:      kernel/time/timer_*.c
7613
7614 HIGH-SPEED SCC DRIVER FOR AX.25
7615 L:      linux-hams@vger.kernel.org
7616 S:      Orphan
7617 F:      drivers/net/hamradio/dmascc.c
7618 F:      drivers/net/hamradio/scc.c
7619
7620 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7621 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7622 S:      Supported
7623 W:      http://www.highpoint-tech.com
7624 F:      Documentation/scsi/hptiop.rst
7625 F:      drivers/scsi/hptiop.c
7626
7627 HIPPI
7628 M:      Jes Sorensen <jes@trained-monkey.org>
7629 L:      linux-hippi@sunsite.dk
7630 S:      Maintained
7631 F:      drivers/net/hippi/
7632 F:      include/linux/hippidevice.h
7633 F:      include/uapi/linux/if_hippi.h
7634 F:      net/802/hippi.c
7635
7636 HISILICON DMA DRIVER
7637 M:      Zhou Wang <wangzhou1@hisilicon.com>
7638 L:      dmaengine@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/dma/hisi_dma.c
7641
7642 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7643 M:      Zaibo Xu <xuzaibo@huawei.com>
7644 L:      linux-crypto@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7647 F:      drivers/crypto/hisilicon/hpre/hpre.h
7648 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7649 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7650
7651 HISILICON LPC BUS DRIVER
7652 M:      john.garry@huawei.com
7653 S:      Maintained
7654 W:      http://www.hisilicon.com
7655 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7656 F:      drivers/bus/hisi_lpc.c
7657
7658 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7659 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7660 M:      Salil Mehta <salil.mehta@huawei.com>
7661 L:      netdev@vger.kernel.org
7662 S:      Maintained
7663 W:      http://www.hisilicon.com
7664 F:      drivers/net/ethernet/hisilicon/hns3/
7665
7666 HISILICON NETWORK SUBSYSTEM DRIVER
7667 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7668 M:      Salil Mehta <salil.mehta@huawei.com>
7669 L:      netdev@vger.kernel.org
7670 S:      Maintained
7671 W:      http://www.hisilicon.com
7672 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7673 F:      drivers/net/ethernet/hisilicon/
7674
7675 HISILICON PMU DRIVER
7676 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7677 S:      Supported
7678 W:      http://www.hisilicon.com
7679 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7680 F:      drivers/perf/hisilicon
7681
7682 HISILICON QM AND ZIP Controller DRIVER
7683 M:      Zhou Wang <wangzhou1@hisilicon.com>
7684 L:      linux-crypto@vger.kernel.org
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/debugfs-hisi-zip
7687 F:      drivers/crypto/hisilicon/qm.c
7688 F:      drivers/crypto/hisilicon/qm.h
7689 F:      drivers/crypto/hisilicon/sgl.c
7690 F:      drivers/crypto/hisilicon/zip/
7691
7692 HISILICON ROCE DRIVER
7693 M:      Lijun Ou <oulijun@huawei.com>
7694 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7695 M:      Weihang Li <liweihang@huawei.com>
7696 L:      linux-rdma@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7699 F:      drivers/infiniband/hw/hns/
7700
7701 HISILICON SAS Controller
7702 M:      John Garry <john.garry@huawei.com>
7703 S:      Supported
7704 W:      http://www.hisilicon.com
7705 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7706 F:      drivers/scsi/hisi_sas/
7707
7708 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7709 M:      Zaibo Xu <xuzaibo@huawei.com>
7710 L:      linux-crypto@vger.kernel.org
7711 S:      Maintained
7712 F:      Documentation/ABI/testing/debugfs-hisi-sec
7713 F:      drivers/crypto/hisilicon/sec2/sec.h
7714 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7715 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7716 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7717
7718 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7719 M:      Zaibo Xu <xuzaibo@huawei.com>
7720 S:      Maintained
7721 F:      drivers/char/hw_random/hisi-trng-v2.c
7722
7723 HISILICON V3XX SPI NOR FLASH Controller Driver
7724 M:      John Garry <john.garry@huawei.com>
7725 S:      Maintained
7726 W:      http://www.hisilicon.com
7727 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7728
7729 HMM - Heterogeneous Memory Management
7730 M:      Jérôme Glisse <jglisse@redhat.com>
7731 L:      linux-mm@kvack.org
7732 S:      Maintained
7733 F:      Documentation/vm/hmm.rst
7734 F:      include/linux/hmm*
7735 F:      mm/hmm*
7736
7737 HOST AP DRIVER
7738 M:      Jouni Malinen <j@w1.fi>
7739 L:      linux-wireless@vger.kernel.org
7740 S:      Obsolete
7741 W:      http://w1.fi/hostap-driver.html
7742 F:      drivers/net/wireless/intersil/hostap/
7743
7744 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7745 L:      platform-driver-x86@vger.kernel.org
7746 S:      Orphan
7747 F:      drivers/platform/x86/tc1100-wmi.c
7748
7749 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7750 M:      Jaroslav Kysela <perex@perex.cz>
7751 S:      Obsolete
7752 F:      drivers/staging/hp/hp100.*
7753
7754 HPET:   High Precision Event Timers driver
7755 M:      Clemens Ladisch <clemens@ladisch.de>
7756 S:      Maintained
7757 F:      Documentation/timers/hpet.rst
7758 F:      drivers/char/hpet.c
7759 F:      include/linux/hpet.h
7760 F:      include/uapi/linux/hpet.h
7761
7762 HPET:   x86
7763 S:      Orphan
7764 F:      arch/x86/include/asm/hpet.h
7765 F:      arch/x86/kernel/hpet.c
7766
7767 HPFS FILESYSTEM
7768 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7769 S:      Maintained
7770 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7771 F:      fs/hpfs/
7772
7773 HSI SUBSYSTEM
7774 M:      Sebastian Reichel <sre@kernel.org>
7775 S:      Maintained
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7777 F:      Documentation/ABI/testing/sysfs-bus-hsi
7778 F:      Documentation/driver-api/hsi.rst
7779 F:      drivers/hsi/
7780 F:      include/linux/hsi/
7781 F:      include/uapi/linux/hsi/
7782
7783 HSO 3G MODEM DRIVER
7784 L:      linux-usb@vger.kernel.org
7785 S:      Orphan
7786 F:      drivers/net/usb/hso.c
7787
7788 HSR NETWORK PROTOCOL
7789 L:      netdev@vger.kernel.org
7790 S:      Orphan
7791 F:      net/hsr/
7792
7793 HT16K33 LED CONTROLLER DRIVER
7794 M:      Robin van der Gracht <robin@protonic.nl>
7795 S:      Maintained
7796 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7797 F:      drivers/auxdisplay/ht16k33.c
7798
7799 HTCPEN TOUCHSCREEN DRIVER
7800 M:      Pau Oliva Fora <pof@eslack.org>
7801 L:      linux-input@vger.kernel.org
7802 S:      Maintained
7803 F:      drivers/input/touchscreen/htcpen.c
7804
7805 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7806 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7807 L:      linux-iio@vger.kernel.org
7808 S:      Maintained
7809 W:      http://www.st.com/
7810 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7811 F:      drivers/iio/humidity/hts221*
7812
7813 HUAWEI ETHERNET DRIVER
7814 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7815 L:      netdev@vger.kernel.org
7816 S:      Supported
7817 F:      Documentation/networking/hinic.txt
7818 F:      drivers/net/ethernet/huawei/hinic/
7819
7820 HUGETLB FILESYSTEM
7821 M:      Mike Kravetz <mike.kravetz@oracle.com>
7822 L:      linux-mm@kvack.org
7823 S:      Maintained
7824 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7825 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7826 F:      Documentation/vm/hugetlbfs_reserv.rst
7827 F:      fs/hugetlbfs/
7828 F:      include/linux/hugetlb.h
7829 F:      mm/hugetlb.c
7830
7831 HVA ST MEDIA DRIVER
7832 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7833 L:      linux-media@vger.kernel.org
7834 S:      Supported
7835 W:      https://linuxtv.org
7836 T:      git git://linuxtv.org/media_tree.git
7837 F:      drivers/media/platform/sti/hva
7838
7839 HWPOISON MEMORY FAILURE HANDLING
7840 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7841 L:      linux-mm@kvack.org
7842 S:      Maintained
7843 F:      mm/hwpoison-inject.c
7844 F:      mm/memory-failure.c
7845
7846 HYGON PROCESSOR SUPPORT
7847 M:      Pu Wen <puwen@hygon.cn>
7848 L:      linux-kernel@vger.kernel.org
7849 S:      Maintained
7850 F:      arch/x86/kernel/cpu/hygon.c
7851
7852 HYNIX HI556 SENSOR DRIVER
7853 M:      Shawn Tu <shawnx.tu@intel.com>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://linuxtv.org/media_tree.git
7857 F:      drivers/media/i2c/hi556.c
7858
7859 Hyper-V CORE AND DRIVERS
7860 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7861 M:      Haiyang Zhang <haiyangz@microsoft.com>
7862 M:      Stephen Hemminger <sthemmin@microsoft.com>
7863 M:      Wei Liu <wei.liu@kernel.org>
7864 L:      linux-hyperv@vger.kernel.org
7865 S:      Supported
7866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7867 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7868 F:      Documentation/ABI/testing/debugfs-hyperv
7869 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7870 F:      arch/x86/hyperv
7871 F:      arch/x86/include/asm/hyperv-tlfs.h
7872 F:      arch/x86/include/asm/mshyperv.h
7873 F:      arch/x86/include/asm/trace/hyperv.h
7874 F:      arch/x86/kernel/cpu/mshyperv.c
7875 F:      drivers/clocksource/hyperv_timer.c
7876 F:      drivers/hid/hid-hyperv.c
7877 F:      drivers/hv/
7878 F:      drivers/input/serio/hyperv-keyboard.c
7879 F:      drivers/iommu/hyperv-iommu.c
7880 F:      drivers/net/hyperv/
7881 F:      drivers/pci/controller/pci-hyperv-intf.c
7882 F:      drivers/pci/controller/pci-hyperv.c
7883 F:      drivers/scsi/storvsc_drv.c
7884 F:      drivers/uio/uio_hv_generic.c
7885 F:      drivers/video/fbdev/hyperv_fb.c
7886 F:      include/asm-generic/mshyperv.h
7887 F:      include/clocksource/hyperv_timer.h
7888 F:      include/linux/hyperv.h
7889 F:      include/uapi/linux/hyperv.h
7890 F:      net/vmw_vsock/hyperv_transport.c
7891 F:      tools/hv/
7892
7893 HYPERBUS SUPPORT
7894 M:      Vignesh Raghavendra <vigneshr@ti.com>
7895 L:      linux-mtd@lists.infradead.org
7896 S:      Supported
7897 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7898 C:      irc://irc.oftc.net/mtd
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7900 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7901 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7902 F:      drivers/mtd/hyperbus/
7903 F:      include/linux/mtd/hyperbus.h
7904
7905 HYPERVISOR VIRTUAL CONSOLE DRIVER
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Odd Fixes
7908 F:      drivers/tty/hvc/
7909
7910 I2C ACPI SUPPORT
7911 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7912 L:      linux-i2c@vger.kernel.org
7913 L:      linux-acpi@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/i2c/i2c-core-acpi.c
7916
7917 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7918 M:      Ajay Gupta <ajayg@nvidia.com>
7919 L:      linux-i2c@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7922 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7923
7924 I2C MUXES
7925 M:      Peter Rosin <peda@axentia.se>
7926 L:      linux-i2c@vger.kernel.org
7927 S:      Maintained
7928 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7929 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7930 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7931 F:      Documentation/i2c/i2c-topology.rst
7932 F:      Documentation/i2c/muxes/
7933 F:      drivers/i2c/i2c-mux.c
7934 F:      drivers/i2c/muxes/
7935 F:      include/linux/i2c-mux.h
7936
7937 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7938 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7939 L:      linux-i2c@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7942 F:      drivers/i2c/busses/i2c-mv64xxx.c
7943
7944 I2C OVER PARALLEL PORT
7945 M:      Jean Delvare <jdelvare@suse.com>
7946 L:      linux-i2c@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/i2c/busses/i2c-parport.rst
7949 F:      drivers/i2c/busses/i2c-parport.c
7950
7951 I2C SUBSYSTEM
7952 M:      Wolfram Sang <wsa@the-dreams.de>
7953 L:      linux-i2c@vger.kernel.org
7954 S:      Maintained
7955 W:      https://i2c.wiki.kernel.org/
7956 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7958 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7959 F:      Documentation/i2c/
7960 F:      drivers/i2c/*
7961 F:      include/linux/i2c-dev.h
7962 F:      include/linux/i2c-smbus.h
7963 F:      include/linux/i2c.h
7964 F:      include/uapi/linux/i2c-*.h
7965 F:      include/uapi/linux/i2c.h
7966
7967 I2C SUBSYSTEM HOST DRIVERS
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Odd Fixes
7970 W:      https://i2c.wiki.kernel.org/
7971 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7973 F:      Documentation/devicetree/bindings/i2c/
7974 F:      drivers/i2c/algos/
7975 F:      drivers/i2c/busses/
7976
7977 I2C-TAOS-EVM DRIVER
7978 M:      Jean Delvare <jdelvare@suse.com>
7979 L:      linux-i2c@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7982 F:      drivers/i2c/busses/i2c-taos-evm.c
7983
7984 I2C-TINY-USB DRIVER
7985 M:      Till Harbaum <till@harbaum.org>
7986 L:      linux-i2c@vger.kernel.org
7987 S:      Maintained
7988 W:      http://www.harbaum.org/till/i2c_tiny_usb
7989 F:      drivers/i2c/busses/i2c-tiny-usb.c
7990
7991 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7992 M:      Jean Delvare <jdelvare@suse.com>
7993 L:      linux-i2c@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/i2c/busses/i2c-ali1535.rst
7996 F:      Documentation/i2c/busses/i2c-ali1563.rst
7997 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7998 F:      Documentation/i2c/busses/i2c-amd756.rst
7999 F:      Documentation/i2c/busses/i2c-amd8111.rst
8000 F:      Documentation/i2c/busses/i2c-i801.rst
8001 F:      Documentation/i2c/busses/i2c-nforce2.rst
8002 F:      Documentation/i2c/busses/i2c-piix4.rst
8003 F:      Documentation/i2c/busses/i2c-sis5595.rst
8004 F:      Documentation/i2c/busses/i2c-sis630.rst
8005 F:      Documentation/i2c/busses/i2c-sis96x.rst
8006 F:      Documentation/i2c/busses/i2c-via.rst
8007 F:      Documentation/i2c/busses/i2c-viapro.rst
8008 F:      drivers/i2c/busses/i2c-ali1535.c
8009 F:      drivers/i2c/busses/i2c-ali1563.c
8010 F:      drivers/i2c/busses/i2c-ali15x3.c
8011 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8012 F:      drivers/i2c/busses/i2c-amd756.c
8013 F:      drivers/i2c/busses/i2c-amd8111.c
8014 F:      drivers/i2c/busses/i2c-i801.c
8015 F:      drivers/i2c/busses/i2c-isch.c
8016 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8017 F:      drivers/i2c/busses/i2c-nforce2.c
8018 F:      drivers/i2c/busses/i2c-piix4.c
8019 F:      drivers/i2c/busses/i2c-sis5595.c
8020 F:      drivers/i2c/busses/i2c-sis630.c
8021 F:      drivers/i2c/busses/i2c-sis96x.c
8022 F:      drivers/i2c/busses/i2c-via.c
8023 F:      drivers/i2c/busses/i2c-viapro.c
8024
8025 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8026 M:      Hans de Goede <hdegoede@redhat.com>
8027 L:      linux-i2c@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/i2c/busses/i2c-cht-wc.c
8030
8031 I2C/SMBUS ISMT DRIVER
8032 M:      Seth Heasley <seth.heasley@intel.com>
8033 M:      Neil Horman <nhorman@tuxdriver.com>
8034 L:      linux-i2c@vger.kernel.org
8035 F:      Documentation/i2c/busses/i2c-ismt.rst
8036 F:      drivers/i2c/busses/i2c-ismt.c
8037
8038 I2C/SMBUS STUB DRIVER
8039 M:      Jean Delvare <jdelvare@suse.com>
8040 L:      linux-i2c@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/i2c/i2c-stub.c
8043
8044 I3C DRIVER FOR CADENCE I3C MASTER IP
8045 M:      Przemysław Gaj <pgaj@cadence.com>
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8048 F:      drivers/i3c/master/i3c-master-cdns.c
8049
8050 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8051 M:      Vitor Soares <vitor.soares@synopsys.com>
8052 S:      Maintained
8053 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8054 F:      drivers/i3c/master/dw*
8055
8056 I3C SUBSYSTEM
8057 M:      Boris Brezillon <bbrezillon@kernel.org>
8058 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8059 S:      Maintained
8060 C:      irc://chat.freenode.net/linux-i3c
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8062 F:      Documentation/ABI/testing/sysfs-bus-i3c
8063 F:      Documentation/devicetree/bindings/i3c/
8064 F:      Documentation/driver-api/i3c
8065 F:      drivers/i3c/
8066 F:      include/linux/i3c/
8067
8068 IA64 (Itanium) PLATFORM
8069 M:      Tony Luck <tony.luck@intel.com>
8070 M:      Fenghua Yu <fenghua.yu@intel.com>
8071 L:      linux-ia64@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8074 F:      Documentation/ia64/
8075 F:      arch/ia64/
8076
8077 IBM Power 842 compression accelerator
8078 M:      Haren Myneni <haren@us.ibm.com>
8079 S:      Supported
8080 F:      crypto/842.c
8081 F:      drivers/crypto/nx/Kconfig
8082 F:      drivers/crypto/nx/Makefile
8083 F:      drivers/crypto/nx/nx-842*
8084 F:      include/linux/sw842.h
8085 F:      lib/842/
8086
8087 IBM Power in-Nest Crypto Acceleration
8088 M:      Breno Leitão <leitao@debian.org>
8089 M:      Nayna Jain <nayna@linux.ibm.com>
8090 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/crypto/nx/Kconfig
8094 F:      drivers/crypto/nx/Makefile
8095 F:      drivers/crypto/nx/nx-aes*
8096 F:      drivers/crypto/nx/nx-sha*
8097 F:      drivers/crypto/nx/nx.*
8098 F:      drivers/crypto/nx/nx_csbcpb.h
8099 F:      drivers/crypto/nx/nx_debugfs.c
8100
8101 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8102 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8103 L:      linux-pci@vger.kernel.org
8104 L:      linuxppc-dev@lists.ozlabs.org
8105 S:      Supported
8106 F:      drivers/pci/hotplug/rpadlpar*
8107
8108 IBM Power Linux RAID adapter
8109 M:      Brian King <brking@us.ibm.com>
8110 S:      Supported
8111 F:      drivers/scsi/ipr.*
8112
8113 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8114 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8115 L:      linux-pci@vger.kernel.org
8116 L:      linuxppc-dev@lists.ozlabs.org
8117 S:      Supported
8118 F:      drivers/pci/hotplug/rpaphp*
8119
8120 IBM Power SRIOV Virtual NIC Device Driver
8121 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8122 M:      John Allen <jallen@linux.ibm.com>
8123 L:      netdev@vger.kernel.org
8124 S:      Supported
8125 F:      drivers/net/ethernet/ibm/ibmvnic.*
8126
8127 IBM Power Virtual Accelerator Switchboard
8128 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8129 L:      linuxppc-dev@lists.ozlabs.org
8130 S:      Supported
8131 F:      arch/powerpc/include/asm/vas.h
8132 F:      arch/powerpc/platforms/powernv/copy-paste.h
8133 F:      arch/powerpc/platforms/powernv/vas*
8134
8135 IBM Power Virtual Ethernet Device Driver
8136 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8137 L:      netdev@vger.kernel.org
8138 S:      Supported
8139 F:      drivers/net/ethernet/ibm/ibmveth.*
8140
8141 IBM Power Virtual FC Device Drivers
8142 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8143 L:      linux-scsi@vger.kernel.org
8144 S:      Supported
8145 F:      drivers/scsi/ibmvscsi/ibmvfc*
8146
8147 IBM Power Virtual Management Channel Driver
8148 M:      Steven Royer <seroyer@linux.ibm.com>
8149 S:      Supported
8150 F:      drivers/misc/ibmvmc.*
8151
8152 IBM Power Virtual SCSI Device Drivers
8153 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8154 L:      linux-scsi@vger.kernel.org
8155 S:      Supported
8156 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8157 F:      include/scsi/viosrp.h
8158
8159 IBM Power Virtual SCSI Device Target Driver
8160 M:      Michael Cyr <mikecyr@linux.ibm.com>
8161 L:      linux-scsi@vger.kernel.org
8162 L:      target-devel@vger.kernel.org
8163 S:      Supported
8164 F:      drivers/scsi/ibmvscsi_tgt/
8165
8166 IBM Power VMX Cryptographic instructions
8167 M:      Breno Leitão <leitao@debian.org>
8168 M:      Nayna Jain <nayna@linux.ibm.com>
8169 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8170 L:      linux-crypto@vger.kernel.org
8171 S:      Supported
8172 F:      drivers/crypto/vmx/Kconfig
8173 F:      drivers/crypto/vmx/Makefile
8174 F:      drivers/crypto/vmx/aes*
8175 F:      drivers/crypto/vmx/ghash*
8176 F:      drivers/crypto/vmx/ppc-xlate.pl
8177 F:      drivers/crypto/vmx/vmx.c
8178
8179 IBM ServeRAID RAID DRIVER
8180 S:      Orphan
8181 F:      drivers/scsi/ips.*
8182
8183 ICH LPC AND GPIO DRIVER
8184 M:      Peter Tyser <ptyser@xes-inc.com>
8185 S:      Maintained
8186 F:      drivers/gpio/gpio-ich.c
8187 F:      drivers/mfd/lpc_ich.c
8188
8189 ICY I2C DRIVER
8190 M:      Max Staudt <max@enpas.org>
8191 L:      linux-i2c@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/i2c/busses/i2c-icy.c
8194
8195 IDE SUBSYSTEM
8196 M:      "David S. Miller" <davem@davemloft.net>
8197 L:      linux-ide@vger.kernel.org
8198 S:      Maintained
8199 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8201 F:      Documentation/ide/
8202 F:      drivers/ide/
8203 F:      include/linux/ide.h
8204
8205 IDE/ATAPI DRIVERS
8206 M:      Borislav Petkov <bp@alien8.de>
8207 L:      linux-ide@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/cdrom/ide-cd.rst
8210 F:      drivers/ide/ide-cd*
8211
8212 IDEAPAD LAPTOP EXTRAS DRIVER
8213 M:      Ike Panhc <ike.pan@canonical.com>
8214 L:      platform-driver-x86@vger.kernel.org
8215 S:      Maintained
8216 W:      http://launchpad.net/ideapad-laptop
8217 F:      drivers/platform/x86/ideapad-laptop.c
8218
8219 IDEAPAD LAPTOP SLIDEBAR DRIVER
8220 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8221 L:      linux-input@vger.kernel.org
8222 S:      Maintained
8223 W:      https://github.com/o2genum/ideapad-slidebar
8224 F:      drivers/input/misc/ideapad_slidebar.c
8225
8226 IDT VersaClock 5 CLOCK DRIVER
8227 M:      Marek Vasut <marek.vasut@gmail.com>
8228 S:      Maintained
8229 F:      drivers/clk/clk-versaclock5.c
8230
8231 IEEE 802.15.4 SUBSYSTEM
8232 M:      Alexander Aring <alex.aring@gmail.com>
8233 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8234 L:      linux-wpan@vger.kernel.org
8235 S:      Maintained
8236 W:      http://wpan.cakelab.org/
8237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8239 F:      Documentation/networking/ieee802154.rst
8240 F:      drivers/net/ieee802154/
8241 F:      include/linux/ieee802154.h
8242 F:      include/linux/nl802154.h
8243 F:      include/net/af_ieee802154.h
8244 F:      include/net/cfg802154.h
8245 F:      include/net/ieee802154_netdev.h
8246 F:      include/net/mac802154.h
8247 F:      include/net/nl802154.h
8248 F:      net/ieee802154/
8249 F:      net/mac802154/
8250
8251 IFE PROTOCOL
8252 M:      Yotam Gigi <yotam.gi@gmail.com>
8253 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8254 F:      include/net/ife.h
8255 F:      include/uapi/linux/ife.h
8256 F:      net/ife
8257
8258 IGORPLUG-USB IR RECEIVER
8259 M:      Sean Young <sean@mess.org>
8260 L:      linux-media@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/media/rc/igorplugusb.c
8263
8264 IGUANAWORKS USB IR TRANSCEIVER
8265 M:      Sean Young <sean@mess.org>
8266 L:      linux-media@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/media/rc/iguanair.c
8269
8270 IIO DIGITAL POTENTIOMETER DAC
8271 M:      Peter Rosin <peda@axentia.se>
8272 L:      linux-iio@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8275 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8276 F:      drivers/iio/dac/dpot-dac.c
8277
8278 IIO ENVELOPE DETECTOR
8279 M:      Peter Rosin <peda@axentia.se>
8280 L:      linux-iio@vger.kernel.org
8281 S:      Maintained
8282 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8283 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8284 F:      drivers/iio/adc/envelope-detector.c
8285
8286 IIO MULTIPLEXER
8287 M:      Peter Rosin <peda@axentia.se>
8288 L:      linux-iio@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8291 F:      drivers/iio/multiplexer/iio-mux.c
8292
8293 IIO SUBSYSTEM AND DRIVERS
8294 M:      Jonathan Cameron <jic23@kernel.org>
8295 R:      Hartmut Knaack <knaack.h@gmx.de>
8296 R:      Lars-Peter Clausen <lars@metafoo.de>
8297 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8298 L:      linux-iio@vger.kernel.org
8299 S:      Maintained
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8301 F:      Documentation/ABI/testing/configfs-iio*
8302 F:      Documentation/ABI/testing/sysfs-bus-iio*
8303 F:      Documentation/devicetree/bindings/iio/
8304 F:      drivers/iio/
8305 F:      drivers/staging/iio/
8306 F:      include/linux/iio/
8307 F:      tools/iio/
8308
8309 IIO UNIT CONVERTER
8310 M:      Peter Rosin <peda@axentia.se>
8311 L:      linux-iio@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8314 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8315 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8316 F:      drivers/iio/afe/iio-rescale.c
8317
8318 IKANOS/ADI EAGLE ADSL USB DRIVER
8319 M:      Matthieu Castet <castet.matthieu@free.fr>
8320 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8321 S:      Maintained
8322 F:      drivers/usb/atm/ueagle-atm.c
8323
8324 IMGTEC ASCII LCD DRIVER
8325 M:      Paul Burton <paulburton@kernel.org>
8326 S:      Maintained
8327 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8328 F:      drivers/auxdisplay/img-ascii-lcd.c
8329
8330 IMGTEC IR DECODER DRIVER
8331 S:      Orphan
8332 F:      drivers/media/rc/img-ir/
8333
8334 IMON SOUNDGRAPH USB IR RECEIVER
8335 M:      Sean Young <sean@mess.org>
8336 L:      linux-media@vger.kernel.org
8337 S:      Maintained
8338 F:      drivers/media/rc/imon.c
8339 F:      drivers/media/rc/imon_raw.c
8340
8341 IMS TWINTURBO FRAMEBUFFER DRIVER
8342 L:      linux-fbdev@vger.kernel.org
8343 S:      Orphan
8344 F:      drivers/video/fbdev/imsttfb.c
8345
8346 INA209 HARDWARE MONITOR DRIVER
8347 M:      Guenter Roeck <linux@roeck-us.net>
8348 L:      linux-hwmon@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8351 F:      Documentation/hwmon/ina209.rst
8352 F:      drivers/hwmon/ina209.c
8353
8354 INA2XX HARDWARE MONITOR DRIVER
8355 M:      Guenter Roeck <linux@roeck-us.net>
8356 L:      linux-hwmon@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/hwmon/ina2xx.rst
8359 F:      drivers/hwmon/ina2xx.c
8360 F:      include/linux/platform_data/ina2xx.h
8361
8362 INDUSTRY PACK SUBSYSTEM (IPACK)
8363 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8364 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8366 L:      industrypack-devel@lists.sourceforge.net
8367 S:      Maintained
8368 W:      http://industrypack.sourceforge.net
8369 F:      drivers/ipack/
8370
8371 INFINEON DPS310 Driver
8372 M:      Eddie James <eajames@linux.ibm.com>
8373 L:      linux-iio@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/iio/pressure/dps310.c
8376
8377 INFINIBAND SUBSYSTEM
8378 M:      Doug Ledford <dledford@redhat.com>
8379 M:      Jason Gunthorpe <jgg@mellanox.com>
8380 L:      linux-rdma@vger.kernel.org
8381 S:      Supported
8382 W:      https://github.com/linux-rdma/rdma-core
8383 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8385 F:      Documentation/devicetree/bindings/infiniband/
8386 F:      Documentation/infiniband/
8387 F:      drivers/infiniband/
8388 F:      include/rdma/
8389 F:      include/trace/events/ib_mad.h
8390 F:      include/trace/events/ib_umad.h
8391 F:      include/uapi/linux/if_infiniband.h
8392 F:      include/uapi/rdma/
8393 F:      samples/bpf/ibumad_kern.c
8394 F:      samples/bpf/ibumad_user.c
8395
8396 INGENIC JZ4780 DMA Driver
8397 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8398 S:      Maintained
8399 F:      drivers/dma/dma-jz4780.c
8400
8401 INGENIC JZ4780 NAND DRIVER
8402 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8403 L:      linux-mtd@lists.infradead.org
8404 S:      Maintained
8405 F:      drivers/mtd/nand/raw/ingenic/
8406
8407 INGENIC JZ47xx SoCs
8408 M:      Paul Cercueil <paul@crapouillou.net>
8409 S:      Maintained
8410 F:      arch/mips/boot/dts/ingenic/
8411 F:      arch/mips/include/asm/mach-jz4740/
8412 F:      arch/mips/jz4740/
8413 F:      drivers/clk/ingenic/
8414 F:      drivers/dma/dma-jz4780.c
8415 F:      drivers/gpu/drm/ingenic/
8416 F:      drivers/i2c/busses/i2c-jz4780.c
8417 F:      drivers/iio/adc/ingenic-adc.c
8418 F:      drivers/irqchip/irq-ingenic.c
8419 F:      drivers/memory/jz4780-nemc.c
8420 F:      drivers/mmc/host/jz4740_mmc.c
8421 F:      drivers/mtd/nand/raw/ingenic/
8422 F:      drivers/pinctrl/pinctrl-ingenic.c
8423 F:      drivers/power/supply/ingenic-battery.c
8424 F:      drivers/pwm/pwm-jz4740.c
8425 F:      drivers/rtc/rtc-jz4740.c
8426 F:      drivers/tty/serial/8250/8250_ingenic.c
8427 F:      drivers/usb/musb/jz4740.c
8428 F:      drivers/watchdog/jz4740_wdt.c
8429 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8430 F:      include/linux/mfd/ingenic-tcu.h
8431 F:      sound/soc/codecs/jz47*
8432 F:      sound/soc/jz4740/
8433
8434 INOTIFY
8435 M:      Jan Kara <jack@suse.cz>
8436 R:      Amir Goldstein <amir73il@gmail.com>
8437 L:      linux-fsdevel@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/filesystems/inotify.rst
8440 F:      fs/notify/inotify/
8441 F:      include/linux/inotify.h
8442 F:      include/uapi/linux/inotify.h
8443
8444 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8445 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8446 L:      linux-input@vger.kernel.org
8447 S:      Maintained
8448 Q:      http://patchwork.kernel.org/project/linux-input/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8450 F:      Documentation/devicetree/bindings/input/
8451 F:      Documentation/devicetree/bindings/serio/
8452 F:      Documentation/input/
8453 F:      drivers/input/
8454 F:      include/linux/input.h
8455 F:      include/linux/input/
8456 F:      include/uapi/linux/input-event-codes.h
8457 F:      include/uapi/linux/input.h
8458
8459 INPUT MULTITOUCH (MT) PROTOCOL
8460 M:      Henrik Rydberg <rydberg@bitmath.org>
8461 L:      linux-input@vger.kernel.org
8462 S:      Odd fixes
8463 F:      Documentation/input/multi-touch-protocol.rst
8464 F:      drivers/input/input-mt.c
8465 K:      \b(ABS|SYN)_MT_
8466
8467 INSIDE SECURE CRYPTO DRIVER
8468 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8469 L:      linux-crypto@vger.kernel.org
8470 S:      Maintained
8471 F:      drivers/crypto/inside-secure/
8472
8473 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8474 M:      Mimi Zohar <zohar@linux.ibm.com>
8475 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8476 L:      linux-integrity@vger.kernel.org
8477 S:      Supported
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8479 F:      security/integrity/ima/
8480
8481 INTEL 810/815 FRAMEBUFFER DRIVER
8482 M:      Antonino Daplas <adaplas@gmail.com>
8483 L:      linux-fbdev@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/video/fbdev/i810/
8486
8487 INTEL ASoC DRIVERS
8488 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8489 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8490 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8491 M:      Jie Yang <yang.jie@linux.intel.com>
8492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8493 S:      Supported
8494 F:      sound/soc/intel/
8495
8496 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8497 M:      Hans de Goede <hdegoede@redhat.com>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel_atomisp2_pm.c
8501
8502 INTEL C600 SERIES SAS CONTROLLER DRIVER
8503 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8504 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8505 L:      linux-scsi@vger.kernel.org
8506 S:      Supported
8507 T:      git git://git.code.sf.net/p/intel-sas/isci
8508 F:      drivers/scsi/isci/
8509
8510 INTEL CPU family model numbers
8511 M:      Tony Luck <tony.luck@intel.com>
8512 M:      x86@kernel.org
8513 L:      linux-kernel@vger.kernel.org
8514 S:      Supported
8515 F:      arch/x86/include/asm/intel-family.h
8516
8517 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8518 M:      Jani Nikula <jani.nikula@linux.intel.com>
8519 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8520 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8521 L:      intel-gfx@lists.freedesktop.org
8522 S:      Supported
8523 W:      https://01.org/linuxgraphics/
8524 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8525 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8526 C:      irc://chat.freenode.net/intel-gfx
8527 T:      git git://anongit.freedesktop.org/drm-intel
8528 F:      Documentation/gpu/i915.rst
8529 F:      drivers/gpu/drm/i915/
8530 F:      include/drm/i915*
8531 F:      include/uapi/drm/i915_drm.h
8532
8533 INTEL ETHERNET DRIVERS
8534 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8535 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8536 S:      Supported
8537 W:      http://www.intel.com/support/feedback.htm
8538 W:      http://e1000.sourceforge.net/
8539 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8542 F:      Documentation/networking/device_drivers/intel/e100.rst
8543 F:      Documentation/networking/device_drivers/intel/e1000.rst
8544 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8545 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8546 F:      Documentation/networking/device_drivers/intel/i40e.rst
8547 F:      Documentation/networking/device_drivers/intel/iavf.rst
8548 F:      Documentation/networking/device_drivers/intel/ice.rst
8549 F:      Documentation/networking/device_drivers/intel/igb.rst
8550 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8551 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8554 F:      drivers/net/ethernet/intel/
8555 F:      drivers/net/ethernet/intel/*/
8556 F:      include/linux/avf/virtchnl.h
8557
8558 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8559 M:      Maik Broemme <mbroemme@libmpq.org>
8560 L:      linux-fbdev@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/fb/intelfb.rst
8563 F:      drivers/video/fbdev/intelfb/
8564
8565 INTEL GPIO DRIVERS
8566 M:      Andy Shevchenko <andy@kernel.org>
8567 L:      linux-gpio@vger.kernel.org
8568 S:      Maintained
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8570 F:      drivers/gpio/gpio-ich.c
8571 F:      drivers/gpio/gpio-intel-mid.c
8572 F:      drivers/gpio/gpio-merrifield.c
8573 F:      drivers/gpio/gpio-ml-ioh.c
8574 F:      drivers/gpio/gpio-pch.c
8575 F:      drivers/gpio/gpio-sch.c
8576 F:      drivers/gpio/gpio-sodaville.c
8577
8578 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8579 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8580 M:      Zhi Wang <zhi.a.wang@intel.com>
8581 L:      intel-gvt-dev@lists.freedesktop.org
8582 L:      intel-gfx@lists.freedesktop.org
8583 S:      Supported
8584 W:      https://01.org/igvt-g
8585 T:      git https://github.com/intel/gvt-linux.git
8586 F:      drivers/gpu/drm/i915/gvt/
8587
8588 INTEL HID EVENT DRIVER
8589 M:      Alex Hung <alex.hung@canonical.com>
8590 L:      platform-driver-x86@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/platform/x86/intel-hid.c
8593
8594 INTEL I/OAT DMA DRIVER
8595 M:      Dave Jiang <dave.jiang@intel.com>
8596 R:      Dan Williams <dan.j.williams@intel.com>
8597 L:      dmaengine@vger.kernel.org
8598 S:      Supported
8599 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8600 F:      drivers/dma/ioat*
8601
8602 INTEL IADX DRIVER
8603 M:      Dave Jiang <dave.jiang@intel.com>
8604 L:      dmaengine@vger.kernel.org
8605 S:      Supported
8606 F:      drivers/dma/idxd/*
8607 F:      include/uapi/linux/idxd.h
8608
8609 INTEL IDLE DRIVER
8610 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8611 M:      Len Brown <lenb@kernel.org>
8612 L:      linux-pm@vger.kernel.org
8613 S:      Supported
8614 B:      https://bugzilla.kernel.org
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8616 F:      drivers/idle/intel_idle.c
8617
8618 INTEL INTEGRATED SENSOR HUB DRIVER
8619 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8620 M:      Jiri Kosina <jikos@kernel.org>
8621 L:      linux-input@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/hid/intel-ish-hid/
8624
8625 INTEL IOMMU (VT-d)
8626 M:      David Woodhouse <dwmw2@infradead.org>
8627 M:      Lu Baolu <baolu.lu@linux.intel.com>
8628 L:      iommu@lists.linux-foundation.org
8629 S:      Supported
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8631 F:      drivers/iommu/dmar.c
8632 F:      drivers/iommu/intel*.[ch]
8633 F:      include/linux/intel-iommu.h
8634 F:      include/linux/intel-svm.h
8635
8636 INTEL IOP-ADMA DMA DRIVER
8637 R:      Dan Williams <dan.j.williams@intel.com>
8638 S:      Odd fixes
8639 F:      drivers/dma/iop-adma.c
8640
8641 INTEL IPU3 CSI-2 CIO2 DRIVER
8642 M:      Yong Zhi <yong.zhi@intel.com>
8643 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8644 M:      Bingbu Cao <bingbu.cao@intel.com>
8645 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8646 L:      linux-media@vger.kernel.org
8647 S:      Maintained
8648 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8649 F:      drivers/media/pci/intel/ipu3/
8650
8651 INTEL IPU3 CSI-2 IMGU DRIVER
8652 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8653 L:      linux-media@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8656 F:      Documentation/media/v4l-drivers/ipu3.rst
8657 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8658 F:      drivers/staging/media/ipu3/
8659
8660 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8661 M:      Krzysztof Halasa <khalasa@piap.pl>
8662 S:      Maintained
8663 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8664 F:      drivers/net/wan/ixp4xx_hss.c
8665 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8666 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8667 F:      include/linux/soc/ixp4xx/npe.h
8668 F:      include/linux/soc/ixp4xx/qmgr.h
8669
8670 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8671 M:      Deepak Saxena <dsaxena@plexity.net>
8672 S:      Maintained
8673 F:      drivers/char/hw_random/ixp4xx-rng.c
8674
8675 INTEL MANAGEMENT ENGINE (mei)
8676 M:      Tomas Winkler <tomas.winkler@intel.com>
8677 L:      linux-kernel@vger.kernel.org
8678 S:      Supported
8679 F:      Documentation/driver-api/mei/*
8680 F:      drivers/misc/mei/*
8681 F:      drivers/watchdog/mei_wdt.c
8682 F:      include/linux/mei_cl_bus.h
8683 F:      include/uapi/linux/mei.h
8684 F:      samples/mei/*
8685
8686 INTEL MENLOW THERMAL DRIVER
8687 M:      Sujith Thomas <sujith.thomas@intel.com>
8688 L:      platform-driver-x86@vger.kernel.org
8689 S:      Supported
8690 W:      https://01.org/linux-acpi
8691 F:      drivers/platform/x86/intel_menlow.c
8692
8693 INTEL MIC DRIVERS (mic)
8694 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8695 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8696 S:      Supported
8697 W:      https://github.com/sudeepdutt/mic
8698 W:      http://software.intel.com/en-us/mic-developer
8699 F:      Documentation/misc-devices/mic/
8700 F:      drivers/dma/mic_x100_dma.c
8701 F:      drivers/dma/mic_x100_dma.h
8702 F:      drivers/misc/mic/
8703 F:      include/linux/mic_bus.h
8704 F:      include/linux/scif.h
8705 F:      include/uapi/linux/mic_common.h
8706 F:      include/uapi/linux/mic_ioctl.h
8707 F:      include/uapi/linux/scif_ioctl.h
8708
8709 INTEL PMC CORE DRIVER
8710 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8711 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/platform/x86/intel_pmc_core*
8715
8716 INTEL PMC/P-Unit IPC DRIVER
8717 M:      Zha Qipeng<qipeng.zha@intel.com>
8718 L:      platform-driver-x86@vger.kernel.org
8719 S:      Maintained
8720 F:      arch/x86/include/asm/intel_pmc_ipc.h
8721 F:      arch/x86/include/asm/intel_punit_ipc.h
8722 F:      drivers/platform/x86/intel_pmc_ipc.c
8723 F:      drivers/platform/x86/intel_punit_ipc.c
8724
8725 INTEL PMIC GPIO DRIVERS
8726 M:      Andy Shevchenko <andy@kernel.org>
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8729 F:      drivers/gpio/gpio-*cove.c
8730 F:      drivers/gpio/gpio-msic.c
8731
8732 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8733 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8734 S:      Maintained
8735 F:      drivers/mfd/intel_msic.c
8736 F:      drivers/mfd/intel_soc_pmic*
8737 F:      include/linux/mfd/intel_msic.h
8738 F:      include/linux/mfd/intel_soc_pmic*
8739
8740 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8741 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8742 L:      linux-wireless@vger.kernel.org
8743 S:      Maintained
8744 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8745 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8746 F:      drivers/net/wireless/intel/ipw2x00/
8747
8748 INTEL PSTATE DRIVER
8749 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8750 M:      Len Brown <lenb@kernel.org>
8751 L:      linux-pm@vger.kernel.org
8752 S:      Supported
8753 F:      drivers/cpufreq/intel_pstate.c
8754
8755 INTEL RDMA RNIC DRIVER
8756 M:      Faisal Latif <faisal.latif@intel.com>
8757 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8758 L:      linux-rdma@vger.kernel.org
8759 S:      Supported
8760 F:      drivers/infiniband/hw/i40iw/
8761 F:      include/uapi/rdma/i40iw-abi.h
8762
8763 INTEL SPEED SELECT TECHNOLOGY
8764 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/platform/x86/intel_speed_select_if/
8768 F:      include/uapi/linux/isst_if.h
8769 F:      tools/power/x86/intel-speed-select/
8770
8771 INTEL STRATIX10 FIRMWARE DRIVERS
8772 M:      Richard Gong <richard.gong@linux.intel.com>
8773 L:      linux-kernel@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8776 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8777 F:      drivers/firmware/stratix10-rsu.c
8778 F:      drivers/firmware/stratix10-svc.c
8779 F:      include/linux/firmware/intel/stratix10-smc.h
8780 F:      include/linux/firmware/intel/stratix10-svc-client.h
8781
8782 INTEL TELEMETRY DRIVER
8783 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8784 M:      "David E. Box" <david.e.box@linux.intel.com>
8785 L:      platform-driver-x86@vger.kernel.org
8786 S:      Maintained
8787 F:      arch/x86/include/asm/intel_telemetry.h
8788 F:      drivers/platform/x86/intel_telemetry*
8789
8790 INTEL UNCORE FREQUENCY CONTROL
8791 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8792 L:      platform-driver-x86@vger.kernel.org
8793 S:      Maintained
8794 F:      drivers/platform/x86/intel-uncore-frequency.c
8795
8796 INTEL VIRTUAL BUTTON DRIVER
8797 M:      AceLan Kao <acelan.kao@canonical.com>
8798 L:      platform-driver-x86@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/platform/x86/intel-vbtn.c
8801
8802 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8803 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8804 L:      linux-wireless@vger.kernel.org
8805 S:      Supported
8806 F:      drivers/net/wireless/intel/iwlegacy/
8807
8808 INTEL WIRELESS WIFI LINK (iwlwifi)
8809 M:      Johannes Berg <johannes.berg@intel.com>
8810 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8811 M:      Luca Coelho <luciano.coelho@intel.com>
8812 M:      Intel Linux Wireless <linuxwifi@intel.com>
8813 L:      linux-wireless@vger.kernel.org
8814 S:      Supported
8815 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8817 F:      drivers/net/wireless/intel/iwlwifi/
8818
8819 INTEL WIRELESS WIMAX CONNECTION 2400
8820 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8821 M:      linux-wimax@intel.com
8822 L:      wimax@linuxwimax.org (subscribers-only)
8823 S:      Supported
8824 W:      http://linuxwimax.org
8825 F:      Documentation/admin-guide/wimax/i2400m.rst
8826 F:      drivers/net/wimax/i2400m/
8827 F:      include/uapi/linux/wimax/i2400m.h
8828
8829 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8830 M:      Mario Limonciello <mario.limonciello@dell.com>
8831 S:      Maintained
8832 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8833
8834 INTEL(R) TRACE HUB
8835 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8836 S:      Supported
8837 F:      Documentation/trace/intel_th.rst
8838 F:      drivers/hwtracing/intel_th/
8839 F:      include/linux/intel_th.h
8840
8841 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8842 M:      Ning Sun <ning.sun@intel.com>
8843 L:      tboot-devel@lists.sourceforge.net
8844 S:      Supported
8845 W:      http://tboot.sourceforge.net
8846 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8847 F:      Documentation/x86/intel_txt.rst
8848 F:      arch/x86/kernel/tboot.c
8849 F:      include/linux/tboot.h
8850
8851 INTERCONNECT API
8852 M:      Georgi Djakov <georgi.djakov@linaro.org>
8853 L:      linux-pm@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/devicetree/bindings/interconnect/
8856 F:      Documentation/driver-api/interconnect.rst
8857 F:      drivers/interconnect/
8858 F:      include/dt-bindings/interconnect/
8859 F:      include/linux/interconnect-provider.h
8860 F:      include/linux/interconnect.h
8861
8862 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8863 M:      Linus Walleij <linus.walleij@linaro.org>
8864 L:      linux-iio@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8867 F:      drivers/iio/gyro/mpu3050*
8868
8869 IOC3 ETHERNET DRIVER
8870 M:      Ralf Baechle <ralf@linux-mips.org>
8871 L:      linux-mips@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8874
8875 IOMAP FILESYSTEM LIBRARY
8876 M:      Christoph Hellwig <hch@infradead.org>
8877 M:      Darrick J. Wong <darrick.wong@oracle.com>
8878 M:      linux-xfs@vger.kernel.org
8879 M:      linux-fsdevel@vger.kernel.org
8880 L:      linux-xfs@vger.kernel.org
8881 L:      linux-fsdevel@vger.kernel.org
8882 S:      Supported
8883 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8884 F:      fs/iomap/
8885 F:      include/linux/iomap.h
8886
8887 IOMMU DRIVERS
8888 M:      Joerg Roedel <joro@8bytes.org>
8889 L:      iommu@lists.linux-foundation.org
8890 S:      Maintained
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8892 F:      Documentation/devicetree/bindings/iommu/
8893 F:      drivers/iommu/
8894 F:      include/linux/iommu.h
8895 F:      include/linux/iova.h
8896 F:      include/linux/of_iommu.h
8897
8898 IO_URING
8899 M:      Jens Axboe <axboe@kernel.dk>
8900 L:      io-uring@vger.kernel.org
8901 S:      Maintained
8902 T:      git git://git.kernel.dk/linux-block
8903 T:      git git://git.kernel.dk/liburing
8904 F:      fs/io-wq.c
8905 F:      fs/io-wq.h
8906 F:      fs/io_uring.c
8907 F:      include/uapi/linux/io_uring.h
8908
8909 IPMI SUBSYSTEM
8910 M:      Corey Minyard <minyard@acm.org>
8911 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8912 S:      Supported
8913 W:      http://openipmi.sourceforge.net/
8914 F:      Documentation/IPMI.txt
8915 F:      Documentation/devicetree/bindings/ipmi/
8916 F:      drivers/char/ipmi/
8917 F:      include/linux/ipmi*
8918 F:      include/uapi/linux/ipmi*
8919
8920 IPS SCSI RAID DRIVER
8921 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8922 L:      linux-scsi@vger.kernel.org
8923 S:      Maintained
8924 W:      http://www.adaptec.com/
8925 F:      drivers/scsi/ips*
8926
8927 IPVS
8928 M:      Wensong Zhang <wensong@linux-vs.org>
8929 M:      Simon Horman <horms@verge.net.au>
8930 M:      Julian Anastasov <ja@ssi.bg>
8931 L:      netdev@vger.kernel.org
8932 L:      lvs-devel@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8936 F:      Documentation/networking/ipvs-sysctl.txt
8937 F:      include/net/ip_vs.h
8938 F:      include/uapi/linux/ip_vs.h
8939 F:      net/netfilter/ipvs/
8940
8941 IPWIRELESS DRIVER
8942 M:      Jiri Kosina <jikos@kernel.org>
8943 M:      David Sterba <dsterba@suse.com>
8944 S:      Odd Fixes
8945 F:      drivers/tty/ipwireless/
8946
8947 IPX NETWORK LAYER
8948 L:      netdev@vger.kernel.org
8949 S:      Obsolete
8950 F:      include/uapi/linux/ipx.h
8951
8952 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8953 M:      Marc Zyngier <maz@kernel.org>
8954 S:      Maintained
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8956 F:      Documentation/IRQ-domain.txt
8957 F:      include/linux/irqdomain.h
8958 F:      kernel/irq/irqdomain.c
8959 F:      kernel/irq/msi.c
8960
8961 IRQ SUBSYSTEM
8962 M:      Thomas Gleixner <tglx@linutronix.de>
8963 L:      linux-kernel@vger.kernel.org
8964 S:      Maintained
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8966 F:      kernel/irq/
8967
8968 IRQCHIP DRIVERS
8969 M:      Thomas Gleixner <tglx@linutronix.de>
8970 M:      Jason Cooper <jason@lakedaemon.net>
8971 M:      Marc Zyngier <maz@kernel.org>
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Maintained
8974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8975 F:      Documentation/devicetree/bindings/interrupt-controller/
8976 F:      drivers/irqchip/
8977
8978 ISA
8979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8980 S:      Maintained
8981 F:      Documentation/driver-api/isa.rst
8982 F:      drivers/base/isa.c
8983 F:      include/linux/isa.h
8984
8985 ISA RADIO MODULE
8986 M:      Hans Verkuil <hverkuil@xs4all.nl>
8987 L:      linux-media@vger.kernel.org
8988 S:      Maintained
8989 W:      https://linuxtv.org
8990 T:      git git://linuxtv.org/media_tree.git
8991 F:      drivers/media/radio/radio-isa*
8992
8993 ISAPNP
8994 M:      Jaroslav Kysela <perex@perex.cz>
8995 S:      Maintained
8996 F:      Documentation/driver-api/isapnp.rst
8997 F:      drivers/pnp/isapnp/
8998 F:      include/linux/isapnp.h
8999
9000 ISCSI
9001 M:      Lee Duncan <lduncan@suse.com>
9002 M:      Chris Leech <cleech@redhat.com>
9003 L:      open-iscsi@googlegroups.com
9004 L:      linux-scsi@vger.kernel.org
9005 S:      Maintained
9006 W:      www.open-iscsi.com
9007 F:      drivers/scsi/*iscsi*
9008 F:      include/scsi/*iscsi*
9009
9010 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9011 M:      Peter Jones <pjones@redhat.com>
9012 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9013 S:      Maintained
9014 F:      drivers/firmware/iscsi_ibft*
9015
9016 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9017 M:      Sagi Grimberg <sagi@grimberg.me>
9018 M:      Max Gurtovoy <maxg@mellanox.com>
9019 L:      linux-rdma@vger.kernel.org
9020 S:      Supported
9021 W:      http://www.openfabrics.org
9022 W:      www.open-iscsi.org
9023 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9024 F:      drivers/infiniband/ulp/iser/
9025
9026 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9027 M:      Sagi Grimberg <sagi@grimberg.me>
9028 L:      linux-rdma@vger.kernel.org
9029 L:      target-devel@vger.kernel.org
9030 S:      Supported
9031 W:      http://www.linux-iscsi.org
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9033 F:      drivers/infiniband/ulp/isert
9034
9035 ISDN/CMTP OVER BLUETOOTH
9036 M:      Karsten Keil <isdn@linux-pingi.de>
9037 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9038 L:      netdev@vger.kernel.org
9039 S:      Odd Fixes
9040 W:      http://www.isdn4linux.de
9041 F:      Documentation/isdn/
9042 F:      drivers/isdn/capi/
9043 F:      include/linux/isdn/
9044 F:      include/uapi/linux/isdn/
9045 F:      net/bluetooth/cmtp/
9046
9047 ISDN/mISDN SUBSYSTEM
9048 M:      Karsten Keil <isdn@linux-pingi.de>
9049 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9050 L:      netdev@vger.kernel.org
9051 S:      Maintained
9052 W:      http://www.isdn4linux.de
9053 F:      drivers/isdn/Kconfig
9054 F:      drivers/isdn/Makefile
9055 F:      drivers/isdn/hardware/
9056 F:      drivers/isdn/mISDN/
9057
9058 IT87 HARDWARE MONITORING DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 L:      linux-hwmon@vger.kernel.org
9061 S:      Maintained
9062 F:      Documentation/hwmon/it87.rst
9063 F:      drivers/hwmon/it87.c
9064
9065 IT913X MEDIA DRIVER
9066 M:      Antti Palosaari <crope@iki.fi>
9067 L:      linux-media@vger.kernel.org
9068 S:      Maintained
9069 W:      https://linuxtv.org
9070 W:      http://palosaari.fi/linux/
9071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9072 T:      git git://linuxtv.org/anttip/media_tree.git
9073 F:      drivers/media/tuners/it913x*
9074
9075 IVTV VIDEO4LINUX DRIVER
9076 M:      Andy Walls <awalls@md.metrocast.net>
9077 L:      linux-media@vger.kernel.org
9078 S:      Maintained
9079 W:      https://linuxtv.org
9080 T:      git git://linuxtv.org/media_tree.git
9081 F:      Documentation/media/v4l-drivers/ivtv*
9082 F:      drivers/media/pci/ivtv/
9083 F:      include/uapi/linux/ivtv*
9084
9085 IX2505V MEDIA DRIVER
9086 M:      Malcolm Priestley <tvboxspy@gmail.com>
9087 L:      linux-media@vger.kernel.org
9088 S:      Maintained
9089 W:      https://linuxtv.org
9090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9091 F:      drivers/media/dvb-frontends/ix2505v*
9092
9093 JAILHOUSE HYPERVISOR INTERFACE
9094 M:      Jan Kiszka <jan.kiszka@siemens.com>
9095 L:      jailhouse-dev@googlegroups.com
9096 S:      Maintained
9097 F:      arch/x86/include/asm/jailhouse_para.h
9098 F:      arch/x86/kernel/jailhouse.c
9099
9100 JC42.4 TEMPERATURE SENSOR DRIVER
9101 M:      Guenter Roeck <linux@roeck-us.net>
9102 L:      linux-hwmon@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/hwmon/jc42.rst
9105 F:      drivers/hwmon/jc42.c
9106
9107 JFS FILESYSTEM
9108 M:      Dave Kleikamp <shaggy@kernel.org>
9109 L:      jfs-discussion@lists.sourceforge.net
9110 S:      Maintained
9111 W:      http://jfs.sourceforge.net/
9112 T:      git git://github.com/kleikamp/linux-shaggy.git
9113 F:      Documentation/admin-guide/jfs.rst
9114 F:      fs/jfs/
9115
9116 JME NETWORK DRIVER
9117 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9118 L:      netdev@vger.kernel.org
9119 S:      Maintained
9120 F:      drivers/net/ethernet/jme.*
9121
9122 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9123 M:      David Woodhouse <dwmw2@infradead.org>
9124 M:      Richard Weinberger <richard@nod.at>
9125 L:      linux-mtd@lists.infradead.org
9126 S:      Odd Fixes
9127 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9128 T:      git git://git.infradead.org/ubifs-2.6.git
9129 F:      fs/jffs2/
9130 F:      include/uapi/linux/jffs2.h
9131
9132 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9133 M:      "Theodore Ts'o" <tytso@mit.edu>
9134 M:      Jan Kara <jack@suse.com>
9135 L:      linux-ext4@vger.kernel.org
9136 S:      Maintained
9137 F:      fs/jbd2/
9138 F:      include/linux/jbd2.h
9139
9140 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9141 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9142 L:      linux-media@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/media/platform/rcar_jpu.c
9145
9146 JSM Neo PCI based serial card
9147 L:      linux-serial@vger.kernel.org
9148 S:      Orphan
9149 F:      drivers/tty/serial/jsm/
9150
9151 K10TEMP HARDWARE MONITORING DRIVER
9152 M:      Clemens Ladisch <clemens@ladisch.de>
9153 L:      linux-hwmon@vger.kernel.org
9154 S:      Maintained
9155 F:      Documentation/hwmon/k10temp.rst
9156 F:      drivers/hwmon/k10temp.c
9157
9158 K8TEMP HARDWARE MONITORING DRIVER
9159 M:      Rudolf Marek <r.marek@assembler.cz>
9160 L:      linux-hwmon@vger.kernel.org
9161 S:      Maintained
9162 F:      Documentation/hwmon/k8temp.rst
9163 F:      drivers/hwmon/k8temp.c
9164
9165 KASAN
9166 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9167 R:      Alexander Potapenko <glider@google.com>
9168 R:      Dmitry Vyukov <dvyukov@google.com>
9169 L:      kasan-dev@googlegroups.com
9170 S:      Maintained
9171 F:      Documentation/dev-tools/kasan.rst
9172 F:      arch/*/include/asm/kasan.h
9173 F:      arch/*/mm/kasan_init*
9174 F:      include/linux/kasan*.h
9175 F:      lib/test_kasan.c
9176 F:      mm/kasan/
9177 F:      scripts/Makefile.kasan
9178
9179 KCONFIG
9180 M:      Masahiro Yamada <masahiroy@kernel.org>
9181 L:      linux-kbuild@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9184 F:      Documentation/kbuild/kconfig*
9185 F:      scripts/Kconfig.include
9186 F:      scripts/kconfig/
9187
9188 KDUMP
9189 M:      Dave Young <dyoung@redhat.com>
9190 M:      Baoquan He <bhe@redhat.com>
9191 R:      Vivek Goyal <vgoyal@redhat.com>
9192 L:      kexec@lists.infradead.org
9193 S:      Maintained
9194 W:      http://lse.sourceforge.net/kdump/
9195 F:      Documentation/admin-guide/kdump/
9196
9197 KEENE FM RADIO TRANSMITTER DRIVER
9198 M:      Hans Verkuil <hverkuil@xs4all.nl>
9199 L:      linux-media@vger.kernel.org
9200 S:      Maintained
9201 W:      https://linuxtv.org
9202 T:      git git://linuxtv.org/media_tree.git
9203 F:      drivers/media/radio/radio-keene*
9204
9205 KERNEL AUTOMOUNTER
9206 M:      Ian Kent <raven@themaw.net>
9207 L:      autofs@vger.kernel.org
9208 S:      Maintained
9209 F:      fs/autofs/
9210
9211 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9212 M:      Masahiro Yamada <masahiroy@kernel.org>
9213 M:      Michal Marek <michal.lkml@markovi.net>
9214 L:      linux-kbuild@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9217 F:      Documentation/kbuild/
9218 F:      Makefile
9219 F:      scripts/*vmlinux*
9220 F:      scripts/Kbuild*
9221 F:      scripts/Makefile*
9222 F:      scripts/basic/
9223 F:      scripts/mk*
9224 F:      scripts/mod/
9225 F:      scripts/package/
9226
9227 KERNEL JANITORS
9228 L:      kernel-janitors@vger.kernel.org
9229 S:      Odd Fixes
9230 W:      http://kernelnewbies.org/KernelJanitors
9231
9232 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9233 M:      "J. Bruce Fields" <bfields@fieldses.org>
9234 M:      Chuck Lever <chuck.lever@oracle.com>
9235 L:      linux-nfs@vger.kernel.org
9236 S:      Supported
9237 W:      http://nfs.sourceforge.net/
9238 T:      git git://linux-nfs.org/~bfields/linux.git
9239 F:      fs/lockd/
9240 F:      fs/nfs_common/
9241 F:      fs/nfsd/
9242 F:      include/linux/lockd/
9243 F:      include/linux/sunrpc/
9244 F:      include/uapi/linux/nfsd/
9245 F:      include/uapi/linux/sunrpc/
9246 F:      net/sunrpc/
9247
9248 KERNEL SELFTEST FRAMEWORK
9249 M:      Shuah Khan <shuah@kernel.org>
9250 M:      Shuah Khan <skhan@linuxfoundation.org>
9251 L:      linux-kselftest@vger.kernel.org
9252 S:      Maintained
9253 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9255 F:      Documentation/dev-tools/kselftest*
9256 F:      tools/testing/selftests/
9257
9258 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9259 M:      Brendan Higgins <brendanhiggins@google.com>
9260 L:      linux-kselftest@vger.kernel.org
9261 L:      kunit-dev@googlegroups.com
9262 S:      Maintained
9263 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9264 F:      Documentation/dev-tools/kunit/
9265 F:      include/kunit/
9266 F:      lib/kunit/
9267 F:      tools/testing/kunit/
9268
9269 KERNEL USERMODE HELPER
9270 M:      Luis Chamberlain <mcgrof@kernel.org>
9271 L:      linux-kernel@vger.kernel.org
9272 S:      Maintained
9273 F:      include/linux/umh.h
9274 F:      kernel/umh.c
9275
9276 KERNEL VIRTUAL MACHINE (KVM)
9277 M:      Paolo Bonzini <pbonzini@redhat.com>
9278 L:      kvm@vger.kernel.org
9279 S:      Supported
9280 W:      http://www.linux-kvm.org
9281 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9282 F:      Documentation/virt/kvm/
9283 F:      include/asm-generic/kvm*
9284 F:      include/kvm/iodev.h
9285 F:      include/linux/kvm*
9286 F:      include/trace/events/kvm.h
9287 F:      include/uapi/asm-generic/kvm*
9288 F:      include/uapi/linux/kvm*
9289 F:      tools/kvm/
9290 F:      tools/testing/selftests/kvm/
9291 F:      virt/kvm/*
9292
9293 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9294 M:      Marc Zyngier <maz@kernel.org>
9295 R:      James Morse <james.morse@arm.com>
9296 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9297 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9299 L:      kvmarm@lists.cs.columbia.edu
9300 S:      Maintained
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9302 F:      arch/arm64/include/asm/kvm*
9303 F:      arch/arm64/include/uapi/asm/kvm*
9304 F:      arch/arm64/kvm/
9305 F:      include/kvm/arm_*
9306 F:      virt/kvm/arm/
9307
9308 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9309 L:      linux-mips@vger.kernel.org
9310 L:      kvm@vger.kernel.org
9311 S:      Orphan
9312 F:      arch/mips/include/asm/kvm*
9313 F:      arch/mips/include/uapi/asm/kvm*
9314 F:      arch/mips/kvm/
9315
9316 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9317 M:      Paul Mackerras <paulus@ozlabs.org>
9318 L:      kvm-ppc@vger.kernel.org
9319 S:      Supported
9320 W:      http://www.linux-kvm.org/
9321 T:      git git://github.com/agraf/linux-2.6.git
9322 F:      arch/powerpc/include/asm/kvm*
9323 F:      arch/powerpc/include/uapi/asm/kvm*
9324 F:      arch/powerpc/kernel/kvm*
9325 F:      arch/powerpc/kvm/
9326
9327 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9328 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9329 M:      Janosch Frank <frankja@linux.ibm.com>
9330 R:      David Hildenbrand <david@redhat.com>
9331 R:      Cornelia Huck <cohuck@redhat.com>
9332 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9333 L:      kvm@vger.kernel.org
9334 S:      Supported
9335 W:      http://www.ibm.com/developerworks/linux/linux390/
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9337 F:      Documentation/virt/kvm/s390*
9338 F:      arch/s390/include/asm/gmap.h
9339 F:      arch/s390/include/asm/kvm*
9340 F:      arch/s390/include/uapi/asm/kvm*
9341 F:      arch/s390/kvm/
9342 F:      arch/s390/mm/gmap.c
9343 F:      tools/testing/selftests/kvm/*/s390x/
9344 F:      tools/testing/selftests/kvm/s390x/
9345
9346 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9347 M:      Paolo Bonzini <pbonzini@redhat.com>
9348 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9349 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9350 R:      Wanpeng Li <wanpengli@tencent.com>
9351 R:      Jim Mattson <jmattson@google.com>
9352 R:      Joerg Roedel <joro@8bytes.org>
9353 L:      kvm@vger.kernel.org
9354 S:      Supported
9355 W:      http://www.linux-kvm.org
9356 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9357 F:      arch/x86/include/asm/kvm*
9358 F:      arch/x86/include/asm/pvclock-abi.h
9359 F:      arch/x86/include/asm/svm.h
9360 F:      arch/x86/include/asm/vmx*.h
9361 F:      arch/x86/include/uapi/asm/kvm*
9362 F:      arch/x86/include/uapi/asm/svm.h
9363 F:      arch/x86/include/uapi/asm/vmx.h
9364 F:      arch/x86/kernel/kvm.c
9365 F:      arch/x86/kernel/kvmclock.c
9366 F:      arch/x86/kvm/
9367 F:      arch/x86/kvm/*/
9368
9369 KERNFS
9370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9371 M:      Tejun Heo <tj@kernel.org>
9372 S:      Supported
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9374 F:      fs/kernfs/
9375 F:      include/linux/kernfs.h
9376
9377 KEXEC
9378 M:      Eric Biederman <ebiederm@xmission.com>
9379 L:      kexec@lists.infradead.org
9380 S:      Maintained
9381 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9382 F:      include/linux/kexec.h
9383 F:      include/uapi/linux/kexec.h
9384 F:      kernel/kexec*
9385
9386 KEYS-ENCRYPTED
9387 M:      Mimi Zohar <zohar@linux.ibm.com>
9388 L:      linux-integrity@vger.kernel.org
9389 L:      keyrings@vger.kernel.org
9390 S:      Supported
9391 F:      Documentation/security/keys/trusted-encrypted.rst
9392 F:      include/keys/encrypted-type.h
9393 F:      security/keys/encrypted-keys/
9394
9395 KEYS-TRUSTED
9396 M:      James Bottomley <jejb@linux.ibm.com>
9397 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9398 M:      Mimi Zohar <zohar@linux.ibm.com>
9399 L:      linux-integrity@vger.kernel.org
9400 L:      keyrings@vger.kernel.org
9401 S:      Supported
9402 F:      Documentation/security/keys/trusted-encrypted.rst
9403 F:      include/keys/trusted-type.h
9404 F:      include/keys/trusted_tpm.h
9405 F:      security/keys/trusted-keys/
9406
9407 KEYS/KEYRINGS
9408 M:      David Howells <dhowells@redhat.com>
9409 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9410 L:      keyrings@vger.kernel.org
9411 S:      Maintained
9412 F:      Documentation/security/keys/core.rst
9413 F:      include/keys/
9414 F:      include/linux/key-type.h
9415 F:      include/linux/key.h
9416 F:      include/linux/keyctl.h
9417 F:      include/uapi/linux/keyctl.h
9418 F:      security/keys/
9419
9420 KFIFO
9421 M:      Stefani Seibold <stefani@seibold.net>
9422 S:      Maintained
9423 F:      include/linux/kfifo.h
9424 F:      lib/kfifo.c
9425 F:      samples/kfifo/
9426
9427 KGDB / KDB /debug_core
9428 M:      Jason Wessel <jason.wessel@windriver.com>
9429 M:      Daniel Thompson <daniel.thompson@linaro.org>
9430 R:      Douglas Anderson <dianders@chromium.org>
9431 L:      kgdb-bugreport@lists.sourceforge.net
9432 S:      Maintained
9433 W:      http://kgdb.wiki.kernel.org/
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9435 F:      Documentation/dev-tools/kgdb.rst
9436 F:      drivers/misc/kgdbts.c
9437 F:      drivers/tty/serial/kgdboc.c
9438 F:      include/linux/kdb.h
9439 F:      include/linux/kgdb.h
9440 F:      kernel/debug/
9441
9442 KMEMLEAK
9443 M:      Catalin Marinas <catalin.marinas@arm.com>
9444 S:      Maintained
9445 F:      Documentation/dev-tools/kmemleak.rst
9446 F:      include/linux/kmemleak.h
9447 F:      mm/kmemleak-test.c
9448 F:      mm/kmemleak.c
9449
9450 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9451 M:      Luis Chamberlain <mcgrof@kernel.org>
9452 L:      linux-kernel@vger.kernel.org
9453 S:      Maintained
9454 F:      include/linux/kmod.h
9455 F:      kernel/kmod.c
9456 F:      lib/test_kmod.c
9457 F:      tools/testing/selftests/kmod/
9458
9459 KPROBES
9460 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9461 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9462 M:      "David S. Miller" <davem@davemloft.net>
9463 M:      Masami Hiramatsu <mhiramat@kernel.org>
9464 S:      Maintained
9465 F:      Documentation/kprobes.txt
9466 F:      include/asm-generic/kprobes.h
9467 F:      include/linux/kprobes.h
9468 F:      kernel/kprobes.c
9469
9470 KS0108 LCD CONTROLLER DRIVER
9471 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9472 S:      Maintained
9473 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9474 F:      drivers/auxdisplay/ks0108.c
9475 F:      include/linux/ks0108.h
9476
9477 L3MDEV
9478 M:      David Ahern <dsahern@kernel.org>
9479 L:      netdev@vger.kernel.org
9480 S:      Maintained
9481 F:      include/net/l3mdev.h
9482 F:      net/l3mdev
9483
9484 L7 BPF FRAMEWORK
9485 M:      John Fastabend <john.fastabend@gmail.com>
9486 M:      Daniel Borkmann <daniel@iogearbox.net>
9487 M:      Jakub Sitnicki <jakub@cloudflare.com>
9488 M:      Lorenz Bauer <lmb@cloudflare.com>
9489 L:      netdev@vger.kernel.org
9490 L:      bpf@vger.kernel.org
9491 S:      Maintained
9492 F:      include/linux/skmsg.h
9493 F:      net/core/skmsg.c
9494 F:      net/core/sock_map.c
9495 F:      net/ipv4/tcp_bpf.c
9496 F:      net/ipv4/udp_bpf.c
9497
9498 LANTIQ / INTEL Ethernet drivers
9499 M:      Hauke Mehrtens <hauke@hauke-m.de>
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/net/dsa/lantiq_gswip.c
9503 F:      drivers/net/dsa/lantiq_pce.h
9504 F:      drivers/net/ethernet/lantiq_xrx200.c
9505 F:      net/dsa/tag_gswip.c
9506
9507 LANTIQ MIPS ARCHITECTURE
9508 M:      John Crispin <john@phrozen.org>
9509 L:      linux-mips@vger.kernel.org
9510 S:      Maintained
9511 F:      arch/mips/lantiq
9512 F:      drivers/soc/lantiq
9513
9514 LAPB module
9515 L:      linux-x25@vger.kernel.org
9516 S:      Orphan
9517 F:      Documentation/networking/lapb-module.txt
9518 F:      include/*/lapb.h
9519 F:      net/lapb/
9520
9521 LASI 53c700 driver for PARISC
9522 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9523 L:      linux-scsi@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/scsi/53c700.rst
9526 F:      drivers/scsi/53c700*
9527
9528 LEAKING_ADDRESSES
9529 M:      Tobin C. Harding <me@tobin.cc>
9530 M:      Tycho Andersen <tycho@tycho.ws>
9531 L:      kernel-hardening@lists.openwall.com
9532 S:      Maintained
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9534 F:      scripts/leaking_addresses.pl
9535
9536 LED SUBSYSTEM
9537 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9538 M:      Pavel Machek <pavel@ucw.cz>
9539 R:      Dan Murphy <dmurphy@ti.com>
9540 L:      linux-leds@vger.kernel.org
9541 S:      Maintained
9542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9544 F:      Documentation/devicetree/bindings/leds/
9545 F:      drivers/leds/
9546 F:      include/linux/leds.h
9547
9548 LEGACY EEPROM DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 S:      Maintained
9551 F:      Documentation/misc-devices/eeprom.rst
9552 F:      drivers/misc/eeprom/eeprom.c
9553
9554 LEGO MINDSTORMS EV3
9555 R:      David Lechner <david@lechnology.com>
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9558 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9559 F:      drivers/power/supply/lego_ev3_battery.c
9560
9561 LEGO USB Tower driver
9562 M:      Juergen Stuber <starblue@users.sourceforge.net>
9563 L:      legousb-devel@lists.sourceforge.net
9564 S:      Maintained
9565 W:      http://legousb.sourceforge.net/
9566 F:      drivers/usb/misc/legousbtower.c
9567
9568 LG LAPTOP EXTRAS
9569 M:      Matan Ziv-Av <matan@svgalib.org>
9570 L:      platform-driver-x86@vger.kernel.org
9571 S:      Maintained
9572 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9573 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9574 F:      drivers/platform/x86/lg-laptop.c
9575
9576 LG2160 MEDIA DRIVER
9577 M:      Michael Krufky <mkrufky@linuxtv.org>
9578 L:      linux-media@vger.kernel.org
9579 S:      Maintained
9580 W:      https://linuxtv.org
9581 W:      http://github.com/mkrufky
9582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9583 T:      git git://linuxtv.org/mkrufky/tuners.git
9584 F:      drivers/media/dvb-frontends/lg2160.*
9585
9586 LGDT3305 MEDIA DRIVER
9587 M:      Michael Krufky <mkrufky@linuxtv.org>
9588 L:      linux-media@vger.kernel.org
9589 S:      Maintained
9590 W:      https://linuxtv.org
9591 W:      http://github.com/mkrufky
9592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9593 T:      git git://linuxtv.org/mkrufky/tuners.git
9594 F:      drivers/media/dvb-frontends/lgdt3305.*
9595
9596 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9597 M:      Viresh Kumar <vireshk@kernel.org>
9598 L:      linux-ide@vger.kernel.org
9599 S:      Maintained
9600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9601 F:      drivers/ata/pata_arasan_cf.c
9602 F:      include/linux/pata_arasan_cf_data.h
9603
9604 LIBATA PATA DRIVERS
9605 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9606 M:      Jens Axboe <axboe@kernel.dk>
9607 L:      linux-ide@vger.kernel.org
9608 S:      Maintained
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9610 F:      drivers/ata/ata_generic.c
9611 F:      drivers/ata/pata_*.c
9612
9613 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9614 M:      Linus Walleij <linus.walleij@linaro.org>
9615 L:      linux-ide@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9618 F:      drivers/ata/pata_ftide010.c
9619 F:      drivers/ata/sata_gemini.c
9620 F:      drivers/ata/sata_gemini.h
9621
9622 LIBATA SATA AHCI PLATFORM devices support
9623 M:      Hans de Goede <hdegoede@redhat.com>
9624 M:      Jens Axboe <axboe@kernel.dk>
9625 L:      linux-ide@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9628 F:      drivers/ata/ahci_platform.c
9629 F:      drivers/ata/libahci_platform.c
9630 F:      include/linux/ahci_platform.h
9631
9632 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9633 M:      Mikael Pettersson <mikpelinux@gmail.com>
9634 L:      linux-ide@vger.kernel.org
9635 S:      Maintained
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9637 F:      drivers/ata/sata_promise.*
9638
9639 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9640 M:      Jens Axboe <axboe@kernel.dk>
9641 L:      linux-ide@vger.kernel.org
9642 S:      Maintained
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9644 F:      Documentation/devicetree/bindings/ata/
9645 F:      drivers/ata/
9646 F:      include/linux/ata.h
9647 F:      include/linux/libata.h
9648
9649 LIBLOCKDEP
9650 M:      Sasha Levin <alexander.levin@microsoft.com>
9651 S:      Maintained
9652 F:      tools/lib/lockdep/
9653
9654 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9655 M:      Dan Williams <dan.j.williams@intel.com>
9656 M:      Vishal Verma <vishal.l.verma@intel.com>
9657 M:      Dave Jiang <dave.jiang@intel.com>
9658 L:      linux-nvdimm@lists.01.org
9659 S:      Supported
9660 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9661 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9662 F:      drivers/nvdimm/blk.c
9663 F:      drivers/nvdimm/region_devs.c
9664
9665 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9666 M:      Vishal Verma <vishal.l.verma@intel.com>
9667 M:      Dan Williams <dan.j.williams@intel.com>
9668 M:      Dave Jiang <dave.jiang@intel.com>
9669 L:      linux-nvdimm@lists.01.org
9670 S:      Supported
9671 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9672 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9673 F:      drivers/nvdimm/btt*
9674
9675 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9676 M:      Dan Williams <dan.j.williams@intel.com>
9677 M:      Vishal Verma <vishal.l.verma@intel.com>
9678 M:      Dave Jiang <dave.jiang@intel.com>
9679 L:      linux-nvdimm@lists.01.org
9680 S:      Supported
9681 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9682 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9683 F:      drivers/nvdimm/pmem*
9684
9685 LIBNVDIMM: DEVICETREE BINDINGS
9686 M:      Oliver O'Halloran <oohall@gmail.com>
9687 L:      linux-nvdimm@lists.01.org
9688 S:      Supported
9689 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9690 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9691 F:      drivers/nvdimm/of_pmem.c
9692
9693 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9694 M:      Dan Williams <dan.j.williams@intel.com>
9695 M:      Vishal Verma <vishal.l.verma@intel.com>
9696 M:      Dave Jiang <dave.jiang@intel.com>
9697 M:      Ira Weiny <ira.weiny@intel.com>
9698 L:      linux-nvdimm@lists.01.org
9699 S:      Supported
9700 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9701 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9703 F:      drivers/acpi/nfit/*
9704 F:      drivers/nvdimm/*
9705 F:      include/linux/libnvdimm.h
9706 F:      include/linux/nd.h
9707 F:      include/uapi/linux/ndctl.h
9708 F:      tools/testing/nvdimm/
9709
9710 LICENSES and SPDX stuff
9711 M:      Thomas Gleixner <tglx@linutronix.de>
9712 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9713 L:      linux-spdx@vger.kernel.org
9714 S:      Maintained
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9716 F:      COPYING
9717 F:      Documentation/process/license-rules.rst
9718 F:      LICENSES/
9719 F:      scripts/spdxcheck-test.sh
9720 F:      scripts/spdxcheck.py
9721
9722 LIGHTNVM PLATFORM SUPPORT
9723 M:      Matias Bjorling <mb@lightnvm.io>
9724 L:      linux-block@vger.kernel.org
9725 S:      Maintained
9726 W:      http://github/OpenChannelSSD
9727 F:      drivers/lightnvm/
9728 F:      include/linux/lightnvm.h
9729 F:      include/uapi/linux/lightnvm.h
9730
9731 LINUX FOR POWER MACINTOSH
9732 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9733 L:      linuxppc-dev@lists.ozlabs.org
9734 S:      Odd Fixes
9735 F:      arch/powerpc/platforms/powermac/
9736 F:      drivers/macintosh/
9737
9738 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9739 M:      Michael Ellerman <mpe@ellerman.id.au>
9740 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9741 R:      Paul Mackerras <paulus@samba.org>
9742 L:      linuxppc-dev@lists.ozlabs.org
9743 S:      Supported
9744 W:      https://github.com/linuxppc/wiki/wiki
9745 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9747 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9748 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9749 F:      Documentation/devicetree/bindings/powerpc/
9750 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9751 F:      Documentation/powerpc/
9752 F:      arch/powerpc/
9753 F:      drivers/*/*/*pasemi*
9754 F:      drivers/*/*pasemi*
9755 F:      drivers/char/tpm/tpm_ibmvtpm*
9756 F:      drivers/crypto/nx/
9757 F:      drivers/crypto/vmx/
9758 F:      drivers/i2c/busses/i2c-opal.c
9759 F:      drivers/net/ethernet/ibm/ibmveth.*
9760 F:      drivers/net/ethernet/ibm/ibmvnic.*
9761 F:      drivers/pci/hotplug/pnv_php.c
9762 F:      drivers/pci/hotplug/rpa*
9763 F:      drivers/rtc/rtc-opal.c
9764 F:      drivers/scsi/ibmvscsi/
9765 F:      drivers/tty/hvc/hvc_opal.c
9766 F:      drivers/watchdog/wdrtas.c
9767 F:      tools/testing/selftests/powerpc
9768 N:      /pmac
9769 N:      powermac
9770 N:      powernv
9771 N:      [^a-z0-9]ps3
9772 N:      pseries
9773
9774 LINUX FOR POWERPC EMBEDDED MPC5XXX
9775 M:      Anatolij Gustschin <agust@denx.de>
9776 L:      linuxppc-dev@lists.ozlabs.org
9777 S:      Odd Fixes
9778 F:      arch/powerpc/platforms/512x/
9779 F:      arch/powerpc/platforms/52xx/
9780
9781 LINUX FOR POWERPC EMBEDDED PPC4XX
9782 L:      linuxppc-dev@lists.ozlabs.org
9783 S:      Orphan
9784 F:      arch/powerpc/platforms/40x/
9785 F:      arch/powerpc/platforms/44x/
9786
9787 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9788 M:      Scott Wood <oss@buserror.net>
9789 L:      linuxppc-dev@lists.ozlabs.org
9790 S:      Odd fixes
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9792 F:      Documentation/devicetree/bindings/powerpc/fsl/
9793 F:      arch/powerpc/platforms/83xx/
9794 F:      arch/powerpc/platforms/85xx/
9795
9796 LINUX FOR POWERPC EMBEDDED PPC8XX
9797 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9798 L:      linuxppc-dev@lists.ozlabs.org
9799 S:      Maintained
9800 F:      arch/powerpc/platforms/8xx/
9801
9802 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9803 M:      Kees Cook <keescook@chromium.org>
9804 S:      Maintained
9805 F:      drivers/misc/lkdtm/*
9806 F:      tools/testing/selftests/lkdtm/*
9807
9808 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9809 M:      Alan Stern <stern@rowland.harvard.edu>
9810 M:      Andrea Parri <parri.andrea@gmail.com>
9811 M:      Will Deacon <will@kernel.org>
9812 M:      Peter Zijlstra <peterz@infradead.org>
9813 M:      Boqun Feng <boqun.feng@gmail.com>
9814 M:      Nicholas Piggin <npiggin@gmail.com>
9815 M:      David Howells <dhowells@redhat.com>
9816 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9817 M:      Luc Maranget <luc.maranget@inria.fr>
9818 M:      "Paul E. McKenney" <paulmck@kernel.org>
9819 R:      Akira Yokosawa <akiyks@gmail.com>
9820 R:      Daniel Lustig <dlustig@nvidia.com>
9821 L:      linux-kernel@vger.kernel.org
9822 L:      linux-arch@vger.kernel.org
9823 S:      Supported
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9825 F:      Documentation/atomic_bitops.txt
9826 F:      Documentation/atomic_t.txt
9827 F:      Documentation/core-api/atomic_ops.rst
9828 F:      Documentation/core-api/refcount-vs-atomic.rst
9829 F:      Documentation/memory-barriers.txt
9830 F:      tools/memory-model/
9831
9832 LIS3LV02D ACCELEROMETER DRIVER
9833 M:      Eric Piel <eric.piel@tremplin-utc.net>
9834 S:      Maintained
9835 F:      Documentation/misc-devices/lis3lv02d.rst
9836 F:      drivers/misc/lis3lv02d/
9837 F:      drivers/platform/x86/hp_accel.c
9838
9839 LIST KUNIT TEST
9840 M:      David Gow <davidgow@google.com>
9841 L:      linux-kselftest@vger.kernel.org
9842 L:      kunit-dev@googlegroups.com
9843 S:      Maintained
9844 F:      lib/list-test.c
9845
9846 LIVE PATCHING
9847 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9848 M:      Jiri Kosina <jikos@kernel.org>
9849 M:      Miroslav Benes <mbenes@suse.cz>
9850 M:      Petr Mladek <pmladek@suse.com>
9851 R:      Joe Lawrence <joe.lawrence@redhat.com>
9852 L:      live-patching@vger.kernel.org
9853 S:      Maintained
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9855 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9856 F:      Documentation/livepatch/
9857 F:      arch/x86/include/asm/livepatch.h
9858 F:      arch/x86/kernel/livepatch.c
9859 F:      include/linux/livepatch.h
9860 F:      kernel/livepatch/
9861 F:      samples/livepatch/
9862 F:      tools/testing/selftests/livepatch/
9863
9864 LLC (802.2)
9865 L:      netdev@vger.kernel.org
9866 S:      Odd fixes
9867 F:      include/linux/llc.h
9868 F:      include/net/llc*
9869 F:      include/uapi/linux/llc.h
9870 F:      net/llc/
9871
9872 LM73 HARDWARE MONITOR DRIVER
9873 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/hwmon/lm73.c
9877
9878 LM78 HARDWARE MONITOR DRIVER
9879 M:      Jean Delvare <jdelvare@suse.com>
9880 L:      linux-hwmon@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/hwmon/lm78.rst
9883 F:      drivers/hwmon/lm78.c
9884
9885 LM83 HARDWARE MONITOR DRIVER
9886 M:      Jean Delvare <jdelvare@suse.com>
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Maintained
9889 F:      Documentation/hwmon/lm83.rst
9890 F:      drivers/hwmon/lm83.c
9891
9892 LM90 HARDWARE MONITOR DRIVER
9893 M:      Jean Delvare <jdelvare@suse.com>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9897 F:      Documentation/hwmon/lm90.rst
9898 F:      drivers/hwmon/lm90.c
9899 F:      include/dt-bindings/thermal/lm90.h
9900
9901 LM95234 HARDWARE MONITOR DRIVER
9902 M:      Guenter Roeck <linux@roeck-us.net>
9903 L:      linux-hwmon@vger.kernel.org
9904 S:      Maintained
9905 F:      Documentation/hwmon/lm95234.rst
9906 F:      drivers/hwmon/lm95234.c
9907
9908 LME2510 MEDIA DRIVER
9909 M:      Malcolm Priestley <tvboxspy@gmail.com>
9910 L:      linux-media@vger.kernel.org
9911 S:      Maintained
9912 W:      https://linuxtv.org
9913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9914 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9915
9916 LOADPIN SECURITY MODULE
9917 M:      Kees Cook <keescook@chromium.org>
9918 S:      Supported
9919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9920 F:      Documentation/admin-guide/LSM/LoadPin.rst
9921 F:      security/loadpin/
9922
9923 LOCKING PRIMITIVES
9924 M:      Peter Zijlstra <peterz@infradead.org>
9925 M:      Ingo Molnar <mingo@redhat.com>
9926 M:      Will Deacon <will@kernel.org>
9927 L:      linux-kernel@vger.kernel.org
9928 S:      Maintained
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9930 F:      Documentation/locking/
9931 F:      arch/*/include/asm/spinlock*.h
9932 F:      include/linux/lockdep.h
9933 F:      include/linux/mutex*.h
9934 F:      include/linux/rwlock*.h
9935 F:      include/linux/rwsem*.h
9936 F:      include/linux/seqlock.h
9937 F:      include/linux/spinlock*.h
9938 F:      kernel/locking/
9939 F:      lib/locking*.[ch]
9940 X:      kernel/locking/locktorture.c
9941
9942 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9943 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9944 L:      linux-ntfs-dev@lists.sourceforge.net
9945 S:      Maintained
9946 W:      http://www.linux-ntfs.org/content/view/19/37/
9947 F:      Documentation/admin-guide/ldm.rst
9948 F:      block/partitions/ldm.*
9949
9950 LOGITECH HID GAMING KEYBOARDS
9951 M:      Hans de Goede <hdegoede@redhat.com>
9952 L:      linux-input@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9955 F:      drivers/hid/hid-lg-g15.c
9956
9957 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9958 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9959 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9960 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9961 L:      MPT-FusionLinux.pdl@broadcom.com
9962 L:      linux-scsi@vger.kernel.org
9963 S:      Supported
9964 W:      http://www.avagotech.com/support/
9965 F:      drivers/message/fusion/
9966 F:      drivers/scsi/mpt3sas/
9967
9968 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9969 M:      Matthew Wilcox <willy@infradead.org>
9970 L:      linux-scsi@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/scsi/sym53c8xx_2/
9973
9974 LTC1660 DAC DRIVER
9975 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9979 F:      drivers/iio/dac/ltc1660.c
9980
9981 LTC2947 HARDWARE MONITOR DRIVER
9982 M:      Nuno Sá <nuno.sa@analog.com>
9983 L:      linux-hwmon@vger.kernel.org
9984 S:      Supported
9985 W:      http://ez.analog.com/community/linux-device-drivers
9986 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9987 F:      drivers/hwmon/ltc2947-core.c
9988 F:      drivers/hwmon/ltc2947-i2c.c
9989 F:      drivers/hwmon/ltc2947-spi.c
9990 F:      drivers/hwmon/ltc2947.h
9991
9992 LTC2983 IIO TEMPERATURE DRIVER
9993 M:      Nuno Sá <nuno.sa@analog.com>
9994 L:      linux-iio@vger.kernel.org
9995 S:      Supported
9996 W:      http://ez.analog.com/community/linux-device-drivers
9997 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9998 F:      drivers/iio/temperature/ltc2983.c
9999
10000 LTC4261 HARDWARE MONITOR DRIVER
10001 M:      Guenter Roeck <linux@roeck-us.net>
10002 L:      linux-hwmon@vger.kernel.org
10003 S:      Maintained
10004 F:      Documentation/hwmon/ltc4261.rst
10005 F:      drivers/hwmon/ltc4261.c
10006
10007 LTC4306 I2C MULTIPLEXER DRIVER
10008 M:      Michael Hennerich <michael.hennerich@analog.com>
10009 L:      linux-i2c@vger.kernel.org
10010 S:      Supported
10011 W:      http://ez.analog.com/community/linux-device-drivers
10012 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10013 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10014
10015 LTP (Linux Test Project)
10016 M:      Mike Frysinger <vapier@gentoo.org>
10017 M:      Cyril Hrubis <chrubis@suse.cz>
10018 M:      Wanlong Gao <wanlong.gao@gmail.com>
10019 M:      Jan Stancek <jstancek@redhat.com>
10020 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10021 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10022 L:      ltp@lists.linux.it (subscribers-only)
10023 S:      Maintained
10024 W:      http://linux-test-project.github.io/
10025 T:      git git://github.com/linux-test-project/ltp.git
10026
10027 M68K ARCHITECTURE
10028 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10029 L:      linux-m68k@lists.linux-m68k.org
10030 S:      Maintained
10031 W:      http://www.linux-m68k.org/
10032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10033 F:      arch/m68k/
10034 F:      drivers/zorro/
10035
10036 M68K ON APPLE MACINTOSH
10037 M:      Joshua Thompson <funaho@jurai.org>
10038 L:      linux-m68k@lists.linux-m68k.org
10039 S:      Maintained
10040 W:      http://www.mac.linux-m68k.org/
10041 F:      arch/m68k/mac/
10042
10043 M68K ON HP9000/300
10044 M:      Philip Blundell <philb@gnu.org>
10045 S:      Maintained
10046 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10047 F:      arch/m68k/hp300/
10048
10049 M88DS3103 MEDIA DRIVER
10050 M:      Antti Palosaari <crope@iki.fi>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 W:      https://linuxtv.org
10054 W:      http://palosaari.fi/linux/
10055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10056 T:      git git://linuxtv.org/anttip/media_tree.git
10057 F:      drivers/media/dvb-frontends/m88ds3103*
10058
10059 M88RS2000 MEDIA DRIVER
10060 M:      Malcolm Priestley <tvboxspy@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 S:      Maintained
10063 W:      https://linuxtv.org
10064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10065 F:      drivers/media/dvb-frontends/m88rs2000*
10066
10067 MA901 MASTERKIT USB FM RADIO DRIVER
10068 M:      Alexey Klimov <klimov.linux@gmail.com>
10069 L:      linux-media@vger.kernel.org
10070 S:      Maintained
10071 T:      git git://linuxtv.org/media_tree.git
10072 F:      drivers/media/radio/radio-ma901.c
10073
10074 MAC80211
10075 M:      Johannes Berg <johannes@sipsolutions.net>
10076 L:      linux-wireless@vger.kernel.org
10077 S:      Maintained
10078 W:      https://wireless.wiki.kernel.org/
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10081 F:      Documentation/networking/mac80211-injection.txt
10082 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10083 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10084 F:      include/net/mac80211.h
10085 F:      net/mac80211/
10086
10087 MAILBOX API
10088 M:      Jassi Brar <jassisinghbrar@gmail.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Maintained
10091 F:      drivers/mailbox/
10092 F:      include/linux/mailbox_client.h
10093 F:      include/linux/mailbox_controller.h
10094
10095 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10096 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10097 L:      linux-man@vger.kernel.org
10098 S:      Maintained
10099 W:      http://www.kernel.org/doc/man-pages
10100
10101 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10102 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10103 L:      linux-mips@vger.kernel.org
10104 S:      Maintained
10105 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10106
10107 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10108 M:      Andrew Lunn <andrew@lunn.ch>
10109 M:      Vivien Didelot <vivien.didelot@gmail.com>
10110 L:      netdev@vger.kernel.org
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10113 F:      Documentation/networking/devlink/mv88e6xxx.rst
10114 F:      drivers/net/dsa/mv88e6xxx/
10115 F:      include/linux/platform_data/mv88e6xxx.h
10116
10117 MARVELL ARMADA 3700 PHY DRIVERS
10118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10121 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10122 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10123 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10124
10125 MARVELL ARMADA DRM SUPPORT
10126 M:      Russell King <linux@armlinux.org.uk>
10127 S:      Maintained
10128 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10130 F:      Documentation/devicetree/bindings/display/armada/
10131 F:      drivers/gpu/drm/armada/
10132 F:      include/uapi/drm/armada_drm.h
10133
10134 MARVELL CRYPTO DRIVER
10135 M:      Boris Brezillon <bbrezillon@kernel.org>
10136 M:      Arnaud Ebalard <arno@natisbad.org>
10137 M:      Srujana Challa <schalla@marvell.com>
10138 L:      linux-crypto@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/crypto/marvell/
10141
10142 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10143 M:      Mirko Lindner <mlindner@marvell.com>
10144 M:      Stephen Hemminger <stephen@networkplumber.org>
10145 L:      netdev@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/net/ethernet/marvell/sk*
10148
10149 MARVELL LIBERTAS WIRELESS DRIVER
10150 L:      libertas-dev@lists.infradead.org
10151 S:      Orphan
10152 F:      drivers/net/wireless/marvell/libertas/
10153
10154 MARVELL MACCHIATOBIN SUPPORT
10155 M:      Russell King <linux@armlinux.org.uk>
10156 L:      linux-arm-kernel@lists.infradead.org
10157 S:      Maintained
10158 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10159
10160 MARVELL MV643XX ETHERNET DRIVER
10161 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10162 L:      netdev@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10165 F:      include/linux/mv643xx.h
10166
10167 MARVELL MV88X3310 PHY DRIVER
10168 M:      Russell King <linux@armlinux.org.uk>
10169 L:      netdev@vger.kernel.org
10170 S:      Maintained
10171 F:      drivers/net/phy/marvell10g.c
10172
10173 MARVELL MVEBU THERMAL DRIVER
10174 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10175 S:      Maintained
10176 F:      drivers/thermal/armada_thermal.c
10177
10178 MARVELL MVNETA ETHERNET DRIVER
10179 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10180 L:      netdev@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/ethernet/marvell/mvneta.*
10183
10184 MARVELL MWIFIEX WIRELESS DRIVER
10185 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10186 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10187 M:      Xinming Hu <huxinming820@gmail.com>
10188 L:      linux-wireless@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/net/wireless/marvell/mwifiex/
10191
10192 MARVELL MWL8K WIRELESS DRIVER
10193 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10194 L:      linux-wireless@vger.kernel.org
10195 S:      Odd Fixes
10196 F:      drivers/net/wireless/marvell/mwl8k.c
10197
10198 MARVELL NAND CONTROLLER DRIVER
10199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10200 L:      linux-mtd@lists.infradead.org
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10203 F:      drivers/mtd/nand/raw/marvell_nand.c
10204
10205 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10206 M:      Sunil Goutham <sgoutham@marvell.com>
10207 M:      Geetha sowjanya <gakula@marvell.com>
10208 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10209 M:      hariprasad <hkelam@marvell.com>
10210 L:      netdev@vger.kernel.org
10211 S:      Supported
10212 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10213
10214 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10215 M:      Sunil Goutham <sgoutham@marvell.com>
10216 M:      Linu Cherian <lcherian@marvell.com>
10217 M:      Geetha sowjanya <gakula@marvell.com>
10218 M:      Jerin Jacob <jerinj@marvell.com>
10219 L:      netdev@vger.kernel.org
10220 S:      Supported
10221 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10222 F:      drivers/net/ethernet/marvell/octeontx2/af/
10223
10224 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10225 M:      Nicolas Pitre <nico@fluxnic.net>
10226 S:      Odd Fixes
10227 F:      drivers/mmc/host/mvsdio.*
10228
10229 MARVELL USB MDIO CONTROLLER DRIVER
10230 M:      Tobias Waldekranz <tobias@waldekranz.com>
10231 L:      netdev@vger.kernel.org
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10234 F:      drivers/net/phy/mdio-mvusb.c
10235
10236 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10237 M:      Hu Ziji <huziji@marvell.com>
10238 L:      linux-mmc@vger.kernel.org
10239 S:      Supported
10240 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10241 F:      drivers/mmc/host/sdhci-xenon*
10242
10243 MATROX FRAMEBUFFER DRIVER
10244 L:      linux-fbdev@vger.kernel.org
10245 S:      Orphan
10246 F:      drivers/video/fbdev/matrox/matroxfb_*
10247 F:      include/uapi/linux/matroxfb.h
10248
10249 MAX16065 HARDWARE MONITOR DRIVER
10250 M:      Guenter Roeck <linux@roeck-us.net>
10251 L:      linux-hwmon@vger.kernel.org
10252 S:      Maintained
10253 F:      Documentation/hwmon/max16065.rst
10254 F:      drivers/hwmon/max16065.c
10255
10256 MAX2175 SDR TUNER DRIVER
10257 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 T:      git git://linuxtv.org/media_tree.git
10261 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10262 F:      Documentation/media/v4l-drivers/max2175.rst
10263 F:      drivers/media/i2c/max2175*
10264 F:      include/uapi/linux/max2175.h
10265
10266 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10267 L:      linux-hwmon@vger.kernel.org
10268 S:      Orphan
10269 F:      Documentation/hwmon/max6650.rst
10270 F:      drivers/hwmon/max6650.c
10271
10272 MAX6697 HARDWARE MONITOR DRIVER
10273 M:      Guenter Roeck <linux@roeck-us.net>
10274 L:      linux-hwmon@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10277 F:      Documentation/hwmon/max6697.rst
10278 F:      drivers/hwmon/max6697.c
10279 F:      include/linux/platform_data/max6697.h
10280
10281 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10282 M:      Peter Rosin <peda@axentia.se>
10283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/sound/max9860.txt
10286 F:      sound/soc/codecs/max9860.*
10287
10288 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10289 M:      Andreas Klinger <ak@it-klinger.de>
10290 L:      linux-iio@vger.kernel.org
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10293 F:      drivers/iio/proximity/mb1232.c
10294
10295 MAXIM MAX77650 PMIC MFD DRIVER
10296 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10297 L:      linux-kernel@vger.kernel.org
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10300 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10301 F:      drivers/gpio/gpio-max77650.c
10302 F:      drivers/input/misc/max77650-onkey.c
10303 F:      drivers/leds/leds-max77650.c
10304 F:      drivers/mfd/max77650.c
10305 F:      drivers/power/supply/max77650-charger.c
10306 F:      drivers/regulator/max77650-regulator.c
10307 F:      include/linux/mfd/max77650.h
10308
10309 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10310 M:      Javier Martinez Canillas <javier@dowhile0.org>
10311 L:      linux-kernel@vger.kernel.org
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/*/*max77802.txt
10314 F:      drivers/regulator/max77802-regulator.c
10315 F:      include/dt-bindings/*/*max77802.h
10316
10317 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10318 M:      Krzysztof Kozlowski <krzk@kernel.org>
10319 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10320 L:      linux-pm@vger.kernel.org
10321 S:      Supported
10322 F:      drivers/power/supply/max14577_charger.c
10323 F:      drivers/power/supply/max77693_charger.c
10324
10325 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10326 M:      Chanwoo Choi <cw00.choi@samsung.com>
10327 M:      Krzysztof Kozlowski <krzk@kernel.org>
10328 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10329 L:      linux-kernel@vger.kernel.org
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/*/max77686.txt
10332 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10333 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10334 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10335 F:      drivers/*/max14577*.c
10336 F:      drivers/*/max77686*.c
10337 F:      drivers/*/max77693*.c
10338 F:      drivers/clk/clk-max77686.c
10339 F:      drivers/extcon/extcon-max14577.c
10340 F:      drivers/extcon/extcon-max77693.c
10341 F:      drivers/rtc/rtc-max77686.c
10342 F:      include/linux/mfd/max14577*.h
10343 F:      include/linux/mfd/max77686*.h
10344 F:      include/linux/mfd/max77693*.h
10345
10346 MAXIRADIO FM RADIO RECEIVER DRIVER
10347 M:      Hans Verkuil <hverkuil@xs4all.nl>
10348 L:      linux-media@vger.kernel.org
10349 S:      Maintained
10350 W:      https://linuxtv.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 F:      drivers/media/radio/radio-maxiradio*
10353
10354 MCAN MMIO DEVICE DRIVER
10355 M:      Dan Murphy <dmurphy@ti.com>
10356 M:      Sriram Dash <sriram.dash@samsung.com>
10357 L:      linux-can@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10360 F:      drivers/net/can/m_can/m_can.c
10361 F:      drivers/net/can/m_can/m_can.h
10362 F:      drivers/net/can/m_can/m_can_platform.c
10363
10364 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10365 M:      Rishi Gupta <gupt21@gmail.com>
10366 L:      linux-i2c@vger.kernel.org
10367 L:      linux-input@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/hid/hid-mcp2221.c
10370
10371 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10372 M:      Peter Rosin <peda@axentia.se>
10373 L:      linux-iio@vger.kernel.org
10374 S:      Maintained
10375 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10376 F:      drivers/iio/potentiometer/mcp4018.c
10377 F:      drivers/iio/potentiometer/mcp4531.c
10378
10379 MCR20A IEEE-802.15.4 RADIO DRIVER
10380 M:      Xue Liu <liuxuenetmail@gmail.com>
10381 L:      linux-wpan@vger.kernel.org
10382 S:      Maintained
10383 W:      https://github.com/xueliu/mcr20a-linux
10384 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10385 F:      drivers/net/ieee802154/mcr20a.c
10386 F:      drivers/net/ieee802154/mcr20a.h
10387
10388 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10389 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10390 L:      linux-iio@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/iio/dac/cio-dac.c
10393
10394 MEDIA CONTROLLER FRAMEWORK
10395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10397 L:      linux-media@vger.kernel.org
10398 S:      Supported
10399 W:      https://www.linuxtv.org
10400 T:      git git://linuxtv.org/media_tree.git
10401 F:      drivers/media/mc/
10402 F:      include/media/media-*.h
10403 F:      include/uapi/linux/media.h
10404
10405 MEDIA DRIVER FOR FREESCALE IMX PXP
10406 M:      Philipp Zabel <p.zabel@pengutronix.de>
10407 L:      linux-media@vger.kernel.org
10408 S:      Maintained
10409 T:      git git://linuxtv.org/media_tree.git
10410 F:      drivers/media/platform/imx-pxp.[ch]
10411
10412 MEDIA DRIVERS FOR ASCOT2E
10413 M:      Sergey Kozlov <serjk@netup.ru>
10414 M:      Abylay Ospan <aospan@netup.ru>
10415 L:      linux-media@vger.kernel.org
10416 S:      Supported
10417 W:      https://linuxtv.org
10418 W:      http://netup.tv/
10419 T:      git git://linuxtv.org/media_tree.git
10420 F:      drivers/media/dvb-frontends/ascot2e*
10421
10422 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10423 M:      Jasmin Jessich <jasmin@anw.at>
10424 L:      linux-media@vger.kernel.org
10425 S:      Maintained
10426 W:      https://linuxtv.org
10427 T:      git git://linuxtv.org/media_tree.git
10428 F:      drivers/media/dvb-frontends/cxd2099*
10429
10430 MEDIA DRIVERS FOR CXD2841ER
10431 M:      Sergey Kozlov <serjk@netup.ru>
10432 M:      Abylay Ospan <aospan@netup.ru>
10433 L:      linux-media@vger.kernel.org
10434 S:      Supported
10435 W:      https://linuxtv.org
10436 W:      http://netup.tv/
10437 T:      git git://linuxtv.org/media_tree.git
10438 F:      drivers/media/dvb-frontends/cxd2841er*
10439
10440 MEDIA DRIVERS FOR CXD2880
10441 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10442 L:      linux-media@vger.kernel.org
10443 S:      Supported
10444 W:      http://linuxtv.org/
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      drivers/media/dvb-frontends/cxd2880/*
10447 F:      drivers/media/spi/cxd2880*
10448
10449 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10450 L:      linux-media@vger.kernel.org
10451 S:      Orphan
10452 W:      https://linuxtv.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 F:      drivers/media/pci/ddbridge/*
10455
10456 MEDIA DRIVERS FOR FREESCALE IMX
10457 M:      Steve Longerbeam <slongerbeam@gmail.com>
10458 M:      Philipp Zabel <p.zabel@pengutronix.de>
10459 L:      linux-media@vger.kernel.org
10460 S:      Maintained
10461 T:      git git://linuxtv.org/media_tree.git
10462 F:      Documentation/devicetree/bindings/media/imx.txt
10463 F:      Documentation/media/v4l-drivers/imx.rst
10464 F:      drivers/staging/media/imx/
10465 F:      include/linux/imx-media.h
10466 F:      include/media/imx.h
10467
10468 MEDIA DRIVERS FOR FREESCALE IMX7
10469 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10470 L:      linux-media@vger.kernel.org
10471 S:      Maintained
10472 T:      git git://linuxtv.org/media_tree.git
10473 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10474 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10475 F:      Documentation/media/v4l-drivers/imx7.rst
10476 F:      drivers/staging/media/imx/imx7-media-csi.c
10477 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10478
10479 MEDIA DRIVERS FOR HELENE
10480 M:      Abylay Ospan <aospan@netup.ru>
10481 L:      linux-media@vger.kernel.org
10482 S:      Supported
10483 W:      https://linuxtv.org
10484 W:      http://netup.tv/
10485 T:      git git://linuxtv.org/media_tree.git
10486 F:      drivers/media/dvb-frontends/helene*
10487
10488 MEDIA DRIVERS FOR HORUS3A
10489 M:      Sergey Kozlov <serjk@netup.ru>
10490 M:      Abylay Ospan <aospan@netup.ru>
10491 L:      linux-media@vger.kernel.org
10492 S:      Supported
10493 W:      https://linuxtv.org
10494 W:      http://netup.tv/
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/dvb-frontends/horus3a*
10497
10498 MEDIA DRIVERS FOR LNBH25
10499 M:      Sergey Kozlov <serjk@netup.ru>
10500 M:      Abylay Ospan <aospan@netup.ru>
10501 L:      linux-media@vger.kernel.org
10502 S:      Supported
10503 W:      https://linuxtv.org
10504 W:      http://netup.tv/
10505 T:      git git://linuxtv.org/media_tree.git
10506 F:      drivers/media/dvb-frontends/lnbh25*
10507
10508 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10509 L:      linux-media@vger.kernel.org
10510 S:      Orphan
10511 W:      https://linuxtv.org
10512 T:      git git://linuxtv.org/media_tree.git
10513 F:      drivers/media/dvb-frontends/mxl5xx*
10514
10515 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10516 M:      Sergey Kozlov <serjk@netup.ru>
10517 M:      Abylay Ospan <aospan@netup.ru>
10518 L:      linux-media@vger.kernel.org
10519 S:      Supported
10520 W:      https://linuxtv.org
10521 W:      http://netup.tv/
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      drivers/media/pci/netup_unidvb/*
10524
10525 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10526 M:      Dmitry Osipenko <digetx@gmail.com>
10527 L:      linux-media@vger.kernel.org
10528 L:      linux-tegra@vger.kernel.org
10529 S:      Maintained
10530 T:      git git://linuxtv.org/media_tree.git
10531 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10532 F:      drivers/staging/media/tegra-vde/
10533
10534 MEDIA DRIVERS FOR RENESAS - CEU
10535 M:      Jacopo Mondi <jacopo@jmondi.org>
10536 L:      linux-media@vger.kernel.org
10537 L:      linux-renesas-soc@vger.kernel.org
10538 S:      Supported
10539 T:      git git://linuxtv.org/media_tree.git
10540 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10541 F:      drivers/media/platform/renesas-ceu.c
10542 F:      include/media/drv-intf/renesas-ceu.h
10543
10544 MEDIA DRIVERS FOR RENESAS - DRIF
10545 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10546 L:      linux-media@vger.kernel.org
10547 L:      linux-renesas-soc@vger.kernel.org
10548 S:      Supported
10549 T:      git git://linuxtv.org/media_tree.git
10550 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10551 F:      drivers/media/platform/rcar_drif.c
10552
10553 MEDIA DRIVERS FOR RENESAS - FCP
10554 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10555 L:      linux-media@vger.kernel.org
10556 L:      linux-renesas-soc@vger.kernel.org
10557 S:      Supported
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10560 F:      drivers/media/platform/rcar-fcp.c
10561 F:      include/media/rcar-fcp.h
10562
10563 MEDIA DRIVERS FOR RENESAS - FDP1
10564 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10565 L:      linux-media@vger.kernel.org
10566 L:      linux-renesas-soc@vger.kernel.org
10567 S:      Supported
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10570 F:      drivers/media/platform/rcar_fdp1.c
10571
10572 MEDIA DRIVERS FOR RENESAS - VIN
10573 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10574 L:      linux-media@vger.kernel.org
10575 L:      linux-renesas-soc@vger.kernel.org
10576 S:      Supported
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10579 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10580 F:      drivers/media/platform/rcar-vin/
10581
10582 MEDIA DRIVERS FOR RENESAS - VSP1
10583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10585 L:      linux-media@vger.kernel.org
10586 L:      linux-renesas-soc@vger.kernel.org
10587 S:      Supported
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10590 F:      drivers/media/platform/vsp1/
10591
10592 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10593 L:      linux-media@vger.kernel.org
10594 S:      Orphan
10595 W:      https://linuxtv.org
10596 T:      git git://linuxtv.org/media_tree.git
10597 F:      drivers/media/dvb-frontends/stv0910*
10598
10599 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10600 L:      linux-media@vger.kernel.org
10601 S:      Orphan
10602 W:      https://linuxtv.org
10603 T:      git git://linuxtv.org/media_tree.git
10604 F:      drivers/media/dvb-frontends/stv6111*
10605
10606 MEDIA DRIVERS FOR STM32 - DCMI
10607 M:      Hugues Fruchet <hugues.fruchet@st.com>
10608 L:      linux-media@vger.kernel.org
10609 S:      Supported
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10612 F:      drivers/media/platform/stm32/stm32-dcmi.c
10613
10614 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 W:      https://linuxtv.org
10619 Q:      http://patchwork.kernel.org/project/linux-media/list/
10620 T:      git git://linuxtv.org/media_tree.git
10621 F:      Documentation/devicetree/bindings/media/
10622 F:      Documentation/media/
10623 F:      drivers/media/
10624 F:      drivers/staging/media/
10625 F:      include/linux/platform_data/media/
10626 F:      include/media/
10627 F:      include/uapi/linux/dvb/
10628 F:      include/uapi/linux/ivtv*
10629 F:      include/uapi/linux/media.h
10630 F:      include/uapi/linux/meye.h
10631 F:      include/uapi/linux/uvcvideo.h
10632 F:      include/uapi/linux/v4l2-*
10633 F:      include/uapi/linux/videodev2.h
10634
10635 MEDIATEK BLUETOOTH DRIVER
10636 M:      Sean Wang <sean.wang@mediatek.com>
10637 L:      linux-bluetooth@vger.kernel.org
10638 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10641 F:      drivers/bluetooth/btmtkuart.c
10642
10643 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10644 M:      Sean Wang <sean.wang@mediatek.com>
10645 L:      linux-pm@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10648 F:      drivers/power/reset/mt6323-poweroff.c
10649
10650 MEDIATEK CIR DRIVER
10651 M:      Sean Wang <sean.wang@mediatek.com>
10652 S:      Maintained
10653 F:      drivers/media/rc/mtk-cir.c
10654
10655 MEDIATEK DMA DRIVER
10656 M:      Sean Wang <sean.wang@mediatek.com>
10657 L:      dmaengine@vger.kernel.org
10658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10659 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10660 S:      Maintained
10661 F:      Documentation/devicetree/bindings/dma/mtk-*
10662 F:      drivers/dma/mediatek/
10663
10664 MEDIATEK ETHERNET DRIVER
10665 M:      Felix Fietkau <nbd@openwrt.org>
10666 M:      John Crispin <john@phrozen.org>
10667 M:      Sean Wang <sean.wang@mediatek.com>
10668 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10669 L:      netdev@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/net/ethernet/mediatek/
10672
10673 MEDIATEK JPEG DRIVER
10674 M:      Rick Chang <rick.chang@mediatek.com>
10675 M:      Bin Liu <bin.liu@mediatek.com>
10676 S:      Supported
10677 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10678 F:      drivers/media/platform/mtk-jpeg/
10679
10680 MEDIATEK MDP DRIVER
10681 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10682 M:      Houlong Wei <houlong.wei@mediatek.com>
10683 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10684 S:      Supported
10685 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10686 F:      drivers/media/platform/mtk-mdp/
10687 F:      drivers/media/platform/mtk-vpu/
10688
10689 MEDIATEK MEDIA DRIVER
10690 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10691 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10692 S:      Supported
10693 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10694 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10695 F:      drivers/media/platform/mtk-vcodec/
10696 F:      drivers/media/platform/mtk-vpu/
10697
10698 MEDIATEK MMC/SD/SDIO DRIVER
10699 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10702 F:      drivers/mmc/host/mtk-sd.c
10703
10704 MEDIATEK MT76 WIRELESS LAN DRIVER
10705 M:      Felix Fietkau <nbd@nbd.name>
10706 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10707 R:      Ryder Lee <ryder.lee@mediatek.com>
10708 L:      linux-wireless@vger.kernel.org
10709 S:      Maintained
10710 F:      drivers/net/wireless/mediatek/mt76/
10711
10712 MEDIATEK MT7601U WIRELESS LAN DRIVER
10713 M:      Jakub Kicinski <kubakici@wp.pl>
10714 L:      linux-wireless@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/net/wireless/mediatek/mt7601u/
10717
10718 MEDIATEK MT7621/28/88 I2C DRIVER
10719 M:      Stefan Roese <sr@denx.de>
10720 L:      linux-i2c@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10723 F:      drivers/i2c/busses/i2c-mt7621.c
10724
10725 MEDIATEK NAND CONTROLLER DRIVER
10726 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10727 L:      linux-mtd@lists.infradead.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10730 F:      drivers/mtd/nand/raw/mtk_*
10731
10732 MEDIATEK PMIC LED DRIVER
10733 M:      Sean Wang <sean.wang@mediatek.com>
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10736 F:      drivers/leds/leds-mt6323.c
10737
10738 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10739 M:      Sean Wang <sean.wang@mediatek.com>
10740 S:      Maintained
10741 F:      drivers/char/hw_random/mtk-rng.c
10742
10743 MEDIATEK SWITCH DRIVER
10744 M:      Sean Wang <sean.wang@mediatek.com>
10745 L:      netdev@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/net/dsa/mt7530.*
10748 F:      net/dsa/tag_mtk.c
10749
10750 MEDIATEK USB3 DRD IP DRIVER
10751 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10752 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10754 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10755 S:      Maintained
10756 F:      drivers/usb/mtu3/
10757
10758 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10759 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10760 M:      Martin Donnelly <martin.donnelly@ge.com>
10761 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10764 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10765
10766 MEGARAID SCSI/SAS DRIVERS
10767 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10768 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10769 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10770 L:      megaraidlinux.pdl@broadcom.com
10771 L:      linux-scsi@vger.kernel.org
10772 S:      Maintained
10773 W:      http://www.avagotech.com/support/
10774 F:      Documentation/scsi/megaraid.rst
10775 F:      drivers/scsi/megaraid.*
10776 F:      drivers/scsi/megaraid/
10777
10778 MELEXIS MLX90614 DRIVER
10779 M:      Crt Mori <cmo@melexis.com>
10780 L:      linux-iio@vger.kernel.org
10781 S:      Supported
10782 W:      http://www.melexis.com
10783 F:      drivers/iio/temperature/mlx90614.c
10784
10785 MELEXIS MLX90632 DRIVER
10786 M:      Crt Mori <cmo@melexis.com>
10787 L:      linux-iio@vger.kernel.org
10788 S:      Supported
10789 W:      http://www.melexis.com
10790 F:      drivers/iio/temperature/mlx90632.c
10791
10792 MELFAS MIP4 TOUCHSCREEN DRIVER
10793 M:      Sangwon Jee <jeesw@melfas.com>
10794 S:      Supported
10795 W:      http://www.melfas.com
10796 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10797 F:      drivers/input/touchscreen/melfas_mip4.c
10798
10799 MELLANOX ETHERNET DRIVER (mlx4_en)
10800 M:      Tariq Toukan <tariqt@mellanox.com>
10801 L:      netdev@vger.kernel.org
10802 S:      Supported
10803 W:      http://www.mellanox.com
10804 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10805 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10806
10807 MELLANOX ETHERNET DRIVER (mlx5e)
10808 M:      Saeed Mahameed <saeedm@mellanox.com>
10809 L:      netdev@vger.kernel.org
10810 S:      Supported
10811 W:      http://www.mellanox.com
10812 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10813 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10814
10815 MELLANOX ETHERNET INNOVA DRIVERS
10816 R:      Boris Pismenny <borisp@mellanox.com>
10817 L:      netdev@vger.kernel.org
10818 S:      Supported
10819 W:      http://www.mellanox.com
10820 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10824 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10825
10826 MELLANOX ETHERNET SWITCH DRIVERS
10827 M:      Jiri Pirko <jiri@mellanox.com>
10828 M:      Ido Schimmel <idosch@mellanox.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 W:      http://www.mellanox.com
10832 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10833 F:      drivers/net/ethernet/mellanox/mlxsw/
10834 F:      tools/testing/selftests/drivers/net/mlxsw/
10835
10836 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10837 M:      mlxsw@mellanox.com
10838 L:      netdev@vger.kernel.org
10839 S:      Supported
10840 W:      http://www.mellanox.com
10841 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10842 F:      drivers/net/ethernet/mellanox/mlxfw/
10843
10844 MELLANOX HARDWARE PLATFORM SUPPORT
10845 M:      Andy Shevchenko <andy@infradead.org>
10846 M:      Darren Hart <dvhart@infradead.org>
10847 M:      Vadim Pasternak <vadimp@mellanox.com>
10848 L:      platform-driver-x86@vger.kernel.org
10849 S:      Supported
10850 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10851 F:      drivers/platform/mellanox/
10852 F:      include/linux/platform_data/mlxreg.h
10853
10854 MELLANOX MLX4 core VPI driver
10855 M:      Tariq Toukan <tariqt@mellanox.com>
10856 L:      netdev@vger.kernel.org
10857 L:      linux-rdma@vger.kernel.org
10858 S:      Supported
10859 W:      http://www.mellanox.com
10860 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10861 F:      drivers/net/ethernet/mellanox/mlx4/
10862 F:      include/linux/mlx4/
10863
10864 MELLANOX MLX4 IB driver
10865 M:      Yishai Hadas <yishaih@mellanox.com>
10866 L:      linux-rdma@vger.kernel.org
10867 S:      Supported
10868 W:      http://www.mellanox.com
10869 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10870 F:      drivers/infiniband/hw/mlx4/
10871 F:      include/linux/mlx4/
10872 F:      include/uapi/rdma/mlx4-abi.h
10873
10874 MELLANOX MLX5 core VPI driver
10875 M:      Saeed Mahameed <saeedm@mellanox.com>
10876 M:      Leon Romanovsky <leonro@mellanox.com>
10877 L:      netdev@vger.kernel.org
10878 L:      linux-rdma@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.mellanox.com
10881 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10882 F:      Documentation/networking/device_drivers/mellanox/
10883 F:      drivers/net/ethernet/mellanox/mlx5/core/
10884 F:      include/linux/mlx5/
10885
10886 MELLANOX MLX5 IB driver
10887 M:      Leon Romanovsky <leonro@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/mlx5/
10893 F:      include/linux/mlx5/
10894 F:      include/uapi/rdma/mlx5-abi.h
10895
10896 MELLANOX MLXCPLD I2C AND MUX DRIVER
10897 M:      Vadim Pasternak <vadimp@mellanox.com>
10898 M:      Michael Shych <michaelsh@mellanox.com>
10899 L:      linux-i2c@vger.kernel.org
10900 S:      Supported
10901 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10902 F:      drivers/i2c/busses/i2c-mlxcpld.c
10903 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10904
10905 MELLANOX MLXCPLD LED DRIVER
10906 M:      Vadim Pasternak <vadimp@mellanox.com>
10907 L:      linux-leds@vger.kernel.org
10908 S:      Supported
10909 F:      Documentation/leds/leds-mlxcpld.rst
10910 F:      drivers/leds/leds-mlxcpld.c
10911 F:      drivers/leds/leds-mlxreg.c
10912
10913 MELLANOX PLATFORM DRIVER
10914 M:      Vadim Pasternak <vadimp@mellanox.com>
10915 L:      platform-driver-x86@vger.kernel.org
10916 S:      Supported
10917 F:      drivers/platform/x86/mlx-platform.c
10918
10919 MEMBARRIER SUPPORT
10920 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10921 M:      "Paul E. McKenney" <paulmck@kernel.org>
10922 L:      linux-kernel@vger.kernel.org
10923 S:      Supported
10924 F:      arch/powerpc/include/asm/membarrier.h
10925 F:      include/uapi/linux/membarrier.h
10926 F:      kernel/sched/membarrier.c
10927
10928 MEMBLOCK
10929 M:      Mike Rapoport <rppt@linux.ibm.com>
10930 L:      linux-mm@kvack.org
10931 S:      Maintained
10932 F:      Documentation/core-api/boot-time-mm.rst
10933 F:      include/linux/memblock.h
10934 F:      mm/memblock.c
10935
10936 MEMORY MANAGEMENT
10937 M:      Andrew Morton <akpm@linux-foundation.org>
10938 L:      linux-mm@kvack.org
10939 S:      Maintained
10940 W:      http://www.linux-mm.org
10941 T:      quilt https://ozlabs.org/~akpm/mmotm/
10942 T:      quilt https://ozlabs.org/~akpm/mmots/
10943 T:      git git://github.com/hnaz/linux-mm.git
10944 F:      include/linux/gfp.h
10945 F:      include/linux/memory_hotplug.h
10946 F:      include/linux/mm.h
10947 F:      include/linux/mmzone.h
10948 F:      include/linux/vmalloc.h
10949 F:      mm/
10950
10951 MEMORY TECHNOLOGY DEVICES (MTD)
10952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10953 M:      Richard Weinberger <richard@nod.at>
10954 M:      Vignesh Raghavendra <vigneshr@ti.com>
10955 L:      linux-mtd@lists.infradead.org
10956 S:      Maintained
10957 W:      http://www.linux-mtd.infradead.org/
10958 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10959 C:      irc://irc.oftc.net/mtd
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10962 F:      Documentation/devicetree/bindings/mtd/
10963 F:      drivers/mtd/
10964 F:      include/linux/mtd/
10965 F:      include/uapi/mtd/
10966
10967 MEN A21 WATCHDOG DRIVER
10968 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10969 L:      linux-watchdog@vger.kernel.org
10970 S:      Maintained
10971 F:      drivers/watchdog/mena21_wdt.c
10972
10973 MEN CHAMELEON BUS (mcb)
10974 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10975 S:      Maintained
10976 F:      Documentation/driver-api/men-chameleon-bus.rst
10977 F:      drivers/mcb/
10978 F:      include/linux/mcb.h
10979
10980 MEN F21BMC (Board Management Controller)
10981 M:      Andreas Werner <andreas.werner@men.de>
10982 S:      Supported
10983 F:      Documentation/hwmon/menf21bmc.rst
10984 F:      drivers/hwmon/menf21bmc_hwmon.c
10985 F:      drivers/leds/leds-menf21bmc.c
10986 F:      drivers/mfd/menf21bmc.c
10987 F:      drivers/watchdog/menf21bmc_wdt.c
10988
10989 MEN Z069 WATCHDOG DRIVER
10990 M:      Johannes Thumshirn <jth@kernel.org>
10991 L:      linux-watchdog@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/watchdog/menz69_wdt.c
10994
10995 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10996 M:      Neil Armstrong <narmstrong@baylibre.com>
10997 L:      linux-media@vger.kernel.org
10998 L:      linux-amlogic@lists.infradead.org
10999 S:      Supported
11000 W:      http://linux-meson.com/
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11003 F:      drivers/media/platform/meson/ao-cec-g12a.c
11004 F:      drivers/media/platform/meson/ao-cec.c
11005
11006 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11007 M:      Liang Yang <liang.yang@amlogic.com>
11008 L:      linux-mtd@lists.infradead.org
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11011 F:      drivers/mtd/nand/raw/meson_*
11012
11013 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11014 M:      Maxime Jourdan <mjourdan@baylibre.com>
11015 L:      linux-media@vger.kernel.org
11016 L:      linux-amlogic@lists.infradead.org
11017 S:      Supported
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/staging/media/meson/vdec/
11020
11021 METHODE UDPU SUPPORT
11022 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11023 S:      Maintained
11024 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11025
11026 MHI BUS
11027 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11028 M:      Hemant Kumar <hemantk@codeaurora.org>
11029 L:      linux-arm-msm@vger.kernel.org
11030 S:      Maintained
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11032 F:      Documentation/mhi/
11033 F:      drivers/bus/mhi/
11034 F:      include/linux/mhi.h
11035
11036 MICROBLAZE ARCHITECTURE
11037 M:      Michal Simek <monstr@monstr.eu>
11038 S:      Supported
11039 W:      http://www.monstr.eu/fdt/
11040 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11041 F:      arch/microblaze/
11042
11043 MICROCHIP AT91 SERIAL DRIVER
11044 M:      Richard Genoud <richard.genoud@gmail.com>
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11047 F:      drivers/tty/serial/atmel_serial.c
11048 F:      drivers/tty/serial/atmel_serial.h
11049
11050 MICROCHIP AT91 USART MFD DRIVER
11051 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11052 L:      linux-kernel@vger.kernel.org
11053 S:      Supported
11054 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11055 F:      drivers/mfd/at91-usart.c
11056 F:      include/dt-bindings/mfd/at91-usart.h
11057
11058 MICROCHIP AT91 USART SPI DRIVER
11059 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11060 L:      linux-spi@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11063 F:      drivers/spi/spi-at91-usart.c
11064
11065 MICROCHIP AUDIO ASOC DRIVERS
11066 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11068 S:      Supported
11069 F:      sound/soc/atmel
11070
11071 MICROCHIP DMA DRIVER
11072 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11074 L:      dmaengine@vger.kernel.org
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11077 F:      drivers/dma/at_hdmac.c
11078 F:      drivers/dma/at_hdmac_regs.h
11079 F:      include/dt-bindings/dma/at91.h
11080 F:      include/linux/platform_data/dma-atmel.h
11081
11082 MICROCHIP ECC DRIVER
11083 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11084 L:      linux-crypto@vger.kernel.org
11085 S:      Maintained
11086 F:      drivers/crypto/atmel-ecc.*
11087
11088 MICROCHIP I2C DRIVER
11089 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11090 L:      linux-i2c@vger.kernel.org
11091 S:      Supported
11092 F:      drivers/i2c/busses/i2c-at91-*.c
11093 F:      drivers/i2c/busses/i2c-at91.h
11094
11095 MICROCHIP ISC DRIVER
11096 M:      Eugen Hristev <eugen.hristev@microchip.com>
11097 L:      linux-media@vger.kernel.org
11098 S:      Supported
11099 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11100 F:      drivers/media/platform/atmel/atmel-isc-base.c
11101 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11102 F:      drivers/media/platform/atmel/atmel-isc.h
11103 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11104 F:      include/linux/atmel-isc-media.h
11105
11106 MICROCHIP ISI DRIVER
11107 M:      Eugen Hristev <eugen.hristev@microchip.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/media/platform/atmel/atmel-isi.c
11111 F:      drivers/media/platform/atmel/atmel-isi.h
11112
11113 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11114 M:      Woojung Huh <woojung.huh@microchip.com>
11115 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11116 L:      netdev@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11119 F:      drivers/net/dsa/microchip/*
11120 F:      include/linux/platform_data/microchip-ksz.h
11121 F:      net/dsa/tag_ksz.c
11122
11123 MICROCHIP LAN743X ETHERNET DRIVER
11124 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11125 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/net/ethernet/microchip/lan743x_*
11129
11130 MICROCHIP LCDFB DRIVER
11131 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11132 L:      linux-fbdev@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/video/fbdev/atmel_lcdfb.c
11135 F:      include/video/atmel_lcdc.h
11136
11137 MICROCHIP MCP16502 PMIC DRIVER
11138 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11140 S:      Maintained
11141 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11142 F:      drivers/regulator/mcp16502.c
11143
11144 MICROCHIP MCP3911 ADC DRIVER
11145 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11146 M:      Kent Gustavsson <kent@minoris.se>
11147 L:      linux-iio@vger.kernel.org
11148 S:      Supported
11149 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11150 F:      drivers/iio/adc/mcp3911.c
11151
11152 MICROCHIP MMC/SD/SDIO MCI DRIVER
11153 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11154 S:      Maintained
11155 F:      drivers/mmc/host/atmel-mci.c
11156
11157 MICROCHIP NAND DRIVER
11158 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11159 L:      linux-mtd@lists.infradead.org
11160 S:      Supported
11161 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11162 F:      drivers/mtd/nand/raw/atmel/*
11163
11164 MICROCHIP PWM DRIVER
11165 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 L:      linux-pwm@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11170 F:      drivers/pwm/pwm-atmel.c
11171
11172 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11173 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11174 M:      Eugen Hristev <eugen.hristev@microchip.com>
11175 L:      linux-iio@vger.kernel.org
11176 S:      Supported
11177 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11178 F:      drivers/iio/adc/at91-sama5d2_adc.c
11179 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11180
11181 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11182 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11183 S:      Supported
11184 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11185
11186 MICROCHIP SPI DRIVER
11187 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11188 S:      Supported
11189 F:      drivers/spi/spi-atmel.*
11190
11191 MICROCHIP SSC DRIVER
11192 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11194 S:      Supported
11195 F:      drivers/misc/atmel-ssc.c
11196 F:      include/linux/atmel-ssc.h
11197
11198 MICROCHIP USB251XB DRIVER
11199 M:      Richard Leitner <richard.leitner@skidata.com>
11200 L:      linux-usb@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11203 F:      drivers/usb/misc/usb251xb.c
11204
11205 MICROCHIP USBA UDC DRIVER
11206 M:      Cristian Birsan <cristian.birsan@microchip.com>
11207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11208 S:      Supported
11209 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11210
11211 MICROCHIP XDMA DRIVER
11212 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11213 L:      linux-arm-kernel@lists.infradead.org
11214 L:      dmaengine@vger.kernel.org
11215 S:      Supported
11216 F:      drivers/dma/at_xdmac.c
11217
11218 MICROSEMI ETHERNET SWITCH DRIVER
11219 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11220 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11221 L:      netdev@vger.kernel.org
11222 S:      Supported
11223 F:      drivers/net/ethernet/mscc/
11224 F:      include/soc/mscc/ocelot*
11225
11226 MICROSEMI MIPS SOCS
11227 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11228 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11229 L:      linux-mips@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/devicetree/bindings/mips/mscc.txt
11232 F:      arch/mips/boot/dts/mscc/
11233 F:      arch/mips/configs/generic/board-ocelot.config
11234 F:      arch/mips/generic/board-ocelot.c
11235
11236 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11237 M:      Don Brace <don.brace@microsemi.com>
11238 L:      esc.storagedev@microsemi.com
11239 L:      linux-scsi@vger.kernel.org
11240 S:      Supported
11241 F:      Documentation/scsi/smartpqi.rst
11242 F:      drivers/scsi/smartpqi/Kconfig
11243 F:      drivers/scsi/smartpqi/Makefile
11244 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11245 F:      include/linux/cciss*.h
11246 F:      include/uapi/linux/cciss*.h
11247
11248 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11249 M:      Chen Yu <yu.c.chen@intel.com>
11250 L:      platform-driver-x86@vger.kernel.org
11251 S:      Supported
11252 F:      drivers/platform/x86/surfacepro3_button.c
11253
11254 MICROTEK X6 SCANNER
11255 M:      Oliver Neukum <oliver@neukum.org>
11256 S:      Maintained
11257 F:      drivers/usb/image/microtek.*
11258
11259 MIPS
11260 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11261 L:      linux-mips@vger.kernel.org
11262 S:      Maintained
11263 W:      http://www.linux-mips.org/
11264 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11266 F:      Documentation/devicetree/bindings/mips/
11267 F:      Documentation/mips/
11268 F:      arch/mips/
11269 F:      drivers/platform/mips/
11270
11271 MIPS BOSTON DEVELOPMENT BOARD
11272 M:      Paul Burton <paulburton@kernel.org>
11273 L:      linux-mips@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11276 F:      arch/mips/boot/dts/img/boston.dts
11277 F:      arch/mips/configs/generic/board-boston.config
11278 F:      drivers/clk/imgtec/clk-boston.c
11279 F:      include/dt-bindings/clock/boston-clock.h
11280
11281 MIPS GENERIC PLATFORM
11282 M:      Paul Burton <paulburton@kernel.org>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Supported
11285 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11286 F:      arch/mips/generic/
11287 F:      arch/mips/tools/generic-board-config.sh
11288
11289 MIPS RINT INSTRUCTION EMULATION
11290 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11291 L:      linux-mips@vger.kernel.org
11292 S:      Supported
11293 F:      arch/mips/math-emu/dp_rint.c
11294 F:      arch/mips/math-emu/sp_rint.c
11295
11296 MIPS/LOONGSON1 ARCHITECTURE
11297 M:      Keguang Zhang <keguang.zhang@gmail.com>
11298 L:      linux-mips@vger.kernel.org
11299 S:      Maintained
11300 F:      arch/mips/include/asm/mach-loongson32/
11301 F:      arch/mips/loongson32/
11302 F:      drivers/*/*/*loongson1*
11303 F:      drivers/*/*loongson1*
11304
11305 MIPS/LOONGSON2EF ARCHITECTURE
11306 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11307 L:      linux-mips@vger.kernel.org
11308 S:      Maintained
11309 F:      arch/mips/include/asm/mach-loongson2ef/
11310 F:      arch/mips/loongson2ef/
11311 F:      drivers/*/*/*loongson2*
11312 F:      drivers/*/*loongson2*
11313
11314 MIPS/LOONGSON64 ARCHITECTURE
11315 M:      Huacai Chen <chenhc@lemote.com>
11316 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11317 L:      linux-mips@vger.kernel.org
11318 S:      Maintained
11319 F:      arch/mips/include/asm/mach-loongson64/
11320 F:      arch/mips/loongson64/
11321 F:      drivers/*/*/*loongson3*
11322 F:      drivers/*/*loongson3*
11323 F:      drivers/irqchip/irq-loongson*
11324 F:      drivers/platform/mips/cpu_hwmon.c
11325
11326 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11327 M:      Hans Verkuil <hverkuil@xs4all.nl>
11328 L:      linux-media@vger.kernel.org
11329 S:      Odd Fixes
11330 W:      https://linuxtv.org
11331 T:      git git://linuxtv.org/media_tree.git
11332 F:      drivers/media/radio/radio-miropcm20*
11333
11334 MMP SUPPORT
11335 R:      Lubomir Rintel <lkundrak@v3.sk>
11336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11337 S:      Odd Fixes
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11339 F:      arch/arm/boot/dts/mmp*
11340 F:      arch/arm/mach-mmp/
11341 F:      linux/soc/mmp/
11342
11343 MMP USB PHY DRIVERS
11344 R:      Lubomir Rintel <lkundrak@v3.sk>
11345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11346 S:      Maintained
11347 F:      drivers/phy/marvell/phy-mmp3-usb.c
11348 F:      drivers/phy/marvell/phy-pxa-usb.c
11349
11350 MMU GATHER AND TLB INVALIDATION
11351 M:      Will Deacon <will@kernel.org>
11352 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11353 M:      Andrew Morton <akpm@linux-foundation.org>
11354 M:      Nick Piggin <npiggin@gmail.com>
11355 M:      Peter Zijlstra <peterz@infradead.org>
11356 L:      linux-arch@vger.kernel.org
11357 L:      linux-mm@kvack.org
11358 S:      Maintained
11359 F:      arch/*/include/asm/tlb.h
11360 F:      include/asm-generic/tlb.h
11361 F:      mm/mmu_gather.c
11362
11363 MN88472 MEDIA DRIVER
11364 M:      Antti Palosaari <crope@iki.fi>
11365 L:      linux-media@vger.kernel.org
11366 S:      Maintained
11367 W:      https://linuxtv.org
11368 W:      http://palosaari.fi/linux/
11369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11370 F:      drivers/media/dvb-frontends/mn88472*
11371
11372 MN88473 MEDIA DRIVER
11373 M:      Antti Palosaari <crope@iki.fi>
11374 L:      linux-media@vger.kernel.org
11375 S:      Maintained
11376 W:      https://linuxtv.org
11377 W:      http://palosaari.fi/linux/
11378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11379 F:      drivers/media/dvb-frontends/mn88473*
11380
11381 MODULE SUPPORT
11382 M:      Jessica Yu <jeyu@kernel.org>
11383 S:      Maintained
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11385 F:      include/linux/module.h
11386 F:      kernel/module.c
11387
11388 MONOLITHIC POWER SYSTEM PMIC DRIVER
11389 M:      Saravanan Sekar <sravanhome@gmail.com>
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11392 F:      drivers/regulator/mp5416.c
11393 F:      drivers/regulator/mpq7920.c
11394 F:      drivers/regulator/mpq7920.h
11395
11396 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11397 S:      Orphan
11398 W:      http://popies.net/meye/
11399 F:      Documentation/media/v4l-drivers/meye*
11400 F:      drivers/media/pci/meye/
11401 F:      include/uapi/linux/meye.h
11402
11403 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11404 M:      Jiri Slaby <jirislaby@gmail.com>
11405 S:      Maintained
11406 F:      Documentation/driver-api/serial/moxa-smartio.rst
11407 F:      drivers/tty/mxser.*
11408
11409 MR800 AVERMEDIA USB FM RADIO DRIVER
11410 M:      Alexey Klimov <klimov.linux@gmail.com>
11411 L:      linux-media@vger.kernel.org
11412 S:      Maintained
11413 T:      git git://linuxtv.org/media_tree.git
11414 F:      drivers/media/radio/radio-mr800.c
11415
11416 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11417 M:      Alan Ott <alan@signal11.us>
11418 L:      linux-wpan@vger.kernel.org
11419 S:      Maintained
11420 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11421 F:      drivers/net/ieee802154/mrf24j40.c
11422
11423 MSI LAPTOP SUPPORT
11424 M:      "Lee, Chun-Yi" <jlee@suse.com>
11425 L:      platform-driver-x86@vger.kernel.org
11426 S:      Maintained
11427 F:      drivers/platform/x86/msi-laptop.c
11428
11429 MSI WMI SUPPORT
11430 L:      platform-driver-x86@vger.kernel.org
11431 S:      Orphan
11432 F:      drivers/platform/x86/msi-wmi.c
11433
11434 MSI001 MEDIA DRIVER
11435 M:      Antti Palosaari <crope@iki.fi>
11436 L:      linux-media@vger.kernel.org
11437 S:      Maintained
11438 W:      https://linuxtv.org
11439 W:      http://palosaari.fi/linux/
11440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11441 T:      git git://linuxtv.org/anttip/media_tree.git
11442 F:      drivers/media/tuners/msi001*
11443
11444 MSI2500 MEDIA DRIVER
11445 M:      Antti Palosaari <crope@iki.fi>
11446 L:      linux-media@vger.kernel.org
11447 S:      Maintained
11448 W:      https://linuxtv.org
11449 W:      http://palosaari.fi/linux/
11450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11451 T:      git git://linuxtv.org/anttip/media_tree.git
11452 F:      drivers/media/usb/msi2500/
11453
11454 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11455 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11456 L:      linux-mtd@lists.infradead.org
11457 S:      Maintained
11458 F:      drivers/mtd/devices/docg3*
11459
11460 MT9M032 APTINA SENSOR DRIVER
11461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 T:      git git://linuxtv.org/media_tree.git
11465 F:      drivers/media/i2c/mt9m032.c
11466 F:      include/media/i2c/mt9m032.h
11467
11468 MT9P031 APTINA CAMERA SENSOR
11469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11470 L:      linux-media@vger.kernel.org
11471 S:      Maintained
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      drivers/media/i2c/mt9p031.c
11474 F:      include/media/i2c/mt9p031.h
11475
11476 MT9T001 APTINA CAMERA SENSOR
11477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11478 L:      linux-media@vger.kernel.org
11479 S:      Maintained
11480 T:      git git://linuxtv.org/media_tree.git
11481 F:      drivers/media/i2c/mt9t001.c
11482 F:      include/media/i2c/mt9t001.h
11483
11484 MT9T112 APTINA CAMERA SENSOR
11485 M:      Jacopo Mondi <jacopo@jmondi.org>
11486 L:      linux-media@vger.kernel.org
11487 S:      Odd Fixes
11488 T:      git git://linuxtv.org/media_tree.git
11489 F:      drivers/media/i2c/mt9t112.c
11490 F:      include/media/i2c/mt9t112.h
11491
11492 MT9V032 APTINA CAMERA SENSOR
11493 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11494 L:      linux-media@vger.kernel.org
11495 S:      Maintained
11496 T:      git git://linuxtv.org/media_tree.git
11497 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11498 F:      drivers/media/i2c/mt9v032.c
11499 F:      include/media/i2c/mt9v032.h
11500
11501 MT9V111 APTINA CAMERA SENSOR
11502 M:      Jacopo Mondi <jacopo@jmondi.org>
11503 L:      linux-media@vger.kernel.org
11504 S:      Maintained
11505 T:      git git://linuxtv.org/media_tree.git
11506 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11507 F:      drivers/media/i2c/mt9v111.c
11508
11509 MULTIFUNCTION DEVICES (MFD)
11510 M:      Lee Jones <lee.jones@linaro.org>
11511 S:      Supported
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11513 F:      Documentation/devicetree/bindings/mfd/
11514 F:      drivers/mfd/
11515 F:      include/dt-bindings/mfd/
11516 F:      include/linux/mfd/
11517
11518 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11519 S:      Orphan
11520 F:      drivers/mmc/host/mmc_spi.c
11521 F:      include/linux/spi/mmc_spi.h
11522
11523 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11524 M:      Ulf Hansson <ulf.hansson@linaro.org>
11525 L:      linux-mmc@vger.kernel.org
11526 S:      Maintained
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11528 F:      Documentation/devicetree/bindings/mmc/
11529 F:      drivers/mmc/
11530 F:      include/linux/mmc/
11531 F:      include/uapi/linux/mmc/
11532
11533 MULTIPLEXER SUBSYSTEM
11534 M:      Peter Rosin <peda@axentia.se>
11535 S:      Maintained
11536 F:      Documentation/ABI/testing/sysfs-class-mux*
11537 F:      Documentation/devicetree/bindings/mux/
11538 F:      drivers/mux/
11539 F:      include/dt-bindings/mux/
11540 F:      include/linux/mux/
11541
11542 MULTITECH MULTIPORT CARD (ISICOM)
11543 S:      Orphan
11544 F:      drivers/tty/isicom.c
11545 F:      include/linux/isicom.h
11546
11547 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11548 M:      Bin Liu <b-liu@ti.com>
11549 L:      linux-usb@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/usb/musb/
11552
11553 MXL301RF MEDIA DRIVER
11554 M:      Akihiro Tsukada <tskd08@gmail.com>
11555 L:      linux-media@vger.kernel.org
11556 S:      Odd Fixes
11557 F:      drivers/media/tuners/mxl301rf*
11558
11559 MXL5007T MEDIA DRIVER
11560 M:      Michael Krufky <mkrufky@linuxtv.org>
11561 L:      linux-media@vger.kernel.org
11562 S:      Maintained
11563 W:      https://linuxtv.org
11564 W:      http://github.com/mkrufky
11565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11566 T:      git git://linuxtv.org/mkrufky/tuners.git
11567 F:      drivers/media/tuners/mxl5007t.*
11568
11569 MXSFB DRM DRIVER
11570 M:      Marek Vasut <marex@denx.de>
11571 M:      Stefan Agner <stefan@agner.ch>
11572 L:      dri-devel@lists.freedesktop.org
11573 S:      Supported
11574 T:      git git://anongit.freedesktop.org/drm/drm-misc
11575 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11576 F:      drivers/gpu/drm/mxsfb/
11577
11578 MYLEX DAC960 PCI RAID Controller
11579 M:      Hannes Reinecke <hare@kernel.org>
11580 L:      linux-scsi@vger.kernel.org
11581 S:      Supported
11582 F:      drivers/scsi/myrb.*
11583 F:      drivers/scsi/myrs.*
11584
11585 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11586 M:      Chris Lee <christopher.lee@cspi.com>
11587 L:      netdev@vger.kernel.org
11588 S:      Supported
11589 W:      https://www.cspi.com/ethernet-products/support/downloads/
11590 F:      drivers/net/ethernet/myricom/myri10ge/
11591
11592 NAND FLASH SUBSYSTEM
11593 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11594 R:      Richard Weinberger <richard@nod.at>
11595 L:      linux-mtd@lists.infradead.org
11596 S:      Maintained
11597 W:      http://www.linux-mtd.infradead.org/
11598 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11599 C:      irc://irc.oftc.net/mtd
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11601 F:      drivers/mtd/nand/
11602 F:      include/linux/mtd/*nand*.h
11603
11604 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11605 M:      Daniel Mack <zonque@gmail.com>
11606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11607 S:      Maintained
11608 W:      http://www.native-instruments.com
11609 F:      sound/usb/caiaq/
11610
11611 NATSEMI ETHERNET DRIVER (DP8381x)
11612 S:      Orphan
11613 F:      drivers/net/ethernet/natsemi/natsemi.c
11614
11615 NCR 5380 SCSI DRIVERS
11616 M:      Finn Thain <fthain@telegraphics.com.au>
11617 M:      Michael Schmitz <schmitzmic@gmail.com>
11618 L:      linux-scsi@vger.kernel.org
11619 S:      Maintained
11620 F:      Documentation/scsi/g_NCR5380.rst
11621 F:      drivers/scsi/NCR5380.*
11622 F:      drivers/scsi/arm/cumana_1.c
11623 F:      drivers/scsi/arm/oak.c
11624 F:      drivers/scsi/atari_scsi.*
11625 F:      drivers/scsi/dmx3191d.c
11626 F:      drivers/scsi/g_NCR5380.*
11627 F:      drivers/scsi/mac_scsi.*
11628 F:      drivers/scsi/sun3_scsi.*
11629 F:      drivers/scsi/sun3_scsi_vme.c
11630
11631 NCSI LIBRARY
11632 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11633 S:      Maintained
11634 F:      net/ncsi/
11635
11636 NCT6775 HARDWARE MONITOR DRIVER
11637 M:      Guenter Roeck <linux@roeck-us.net>
11638 L:      linux-hwmon@vger.kernel.org
11639 S:      Maintained
11640 F:      Documentation/hwmon/nct6775.rst
11641 F:      drivers/hwmon/nct6775.c
11642
11643 NETDEVSIM
11644 M:      Jakub Kicinski <kuba@kernel.org>
11645 S:      Maintained
11646 F:      drivers/net/netdevsim/*
11647
11648 NETEM NETWORK EMULATOR
11649 M:      Stephen Hemminger <stephen@networkplumber.org>
11650 L:      netdev@vger.kernel.org
11651 S:      Maintained
11652 F:      net/sched/sch_netem.c
11653
11654 NETERION 10GbE DRIVERS (s2io/vxge)
11655 M:      Jon Mason <jdmason@kudzu.us>
11656 L:      netdev@vger.kernel.org
11657 S:      Supported
11658 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11659 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11660 F:      drivers/net/ethernet/neterion/
11661
11662 NETFILTER
11663 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11664 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11665 M:      Florian Westphal <fw@strlen.de>
11666 L:      netfilter-devel@vger.kernel.org
11667 L:      coreteam@netfilter.org
11668 S:      Maintained
11669 W:      http://www.netfilter.org/
11670 W:      http://www.iptables.org/
11671 W:      http://www.nftables.org/
11672 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11675 F:      include/linux/netfilter*
11676 F:      include/linux/netfilter/
11677 F:      include/net/netfilter/
11678 F:      include/uapi/linux/netfilter*
11679 F:      include/uapi/linux/netfilter/
11680 F:      net/*/netfilter.c
11681 F:      net/*/netfilter/
11682 F:      net/bridge/br_netfilter*.c
11683 F:      net/netfilter/
11684
11685 NETROM NETWORK LAYER
11686 M:      Ralf Baechle <ralf@linux-mips.org>
11687 L:      linux-hams@vger.kernel.org
11688 S:      Maintained
11689 W:      http://www.linux-ax25.org/
11690 F:      include/net/netrom.h
11691 F:      include/uapi/linux/netrom.h
11692 F:      net/netrom/
11693
11694 NETRONOME ETHERNET DRIVERS
11695 M:      Jakub Kicinski <kuba@kernel.org>
11696 L:      oss-drivers@netronome.com
11697 S:      Maintained
11698 F:      drivers/net/ethernet/netronome/
11699
11700 NETWORK BLOCK DEVICE (NBD)
11701 M:      Josef Bacik <josef@toxicpanda.com>
11702 L:      linux-block@vger.kernel.org
11703 L:      nbd@other.debian.org
11704 S:      Maintained
11705 F:      Documentation/admin-guide/blockdev/nbd.rst
11706 F:      drivers/block/nbd.c
11707 F:      include/trace/events/nbd.h
11708 F:      include/uapi/linux/nbd.h
11709
11710 NETWORK DROP MONITOR
11711 M:      Neil Horman <nhorman@tuxdriver.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Maintained
11714 W:      https://fedorahosted.org/dropwatch/
11715 F:      include/net/drop_monitor.h
11716 F:      include/uapi/linux/net_dropmon.h
11717 F:      net/core/drop_monitor.c
11718
11719 NETWORKING DRIVERS
11720 M:      "David S. Miller" <davem@davemloft.net>
11721 L:      netdev@vger.kernel.org
11722 S:      Odd Fixes
11723 W:      http://www.linuxfoundation.org/en/Net
11724 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11727 F:      Documentation/devicetree/bindings/net/
11728 F:      drivers/net/
11729 F:      include/linux/etherdevice.h
11730 F:      include/linux/fcdevice.h
11731 F:      include/linux/fddidevice.h
11732 F:      include/linux/hippidevice.h
11733 F:      include/linux/if_*
11734 F:      include/linux/inetdevice.h
11735 F:      include/linux/netdevice.h
11736 F:      include/uapi/linux/if_*
11737 F:      include/uapi/linux/netdevice.h
11738
11739 NETWORKING DRIVERS (WIRELESS)
11740 M:      Kalle Valo <kvalo@codeaurora.org>
11741 L:      linux-wireless@vger.kernel.org
11742 S:      Maintained
11743 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11746 F:      Documentation/devicetree/bindings/net/wireless/
11747 F:      drivers/net/wireless/
11748
11749 NETWORKING [DSA]
11750 M:      Andrew Lunn <andrew@lunn.ch>
11751 M:      Vivien Didelot <vivien.didelot@gmail.com>
11752 M:      Florian Fainelli <f.fainelli@gmail.com>
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/dsa/
11755 F:      drivers/net/dsa/
11756 F:      include/linux/dsa/
11757 F:      include/linux/platform_data/dsa.h
11758 F:      include/net/dsa.h
11759 F:      net/dsa/
11760
11761 NETWORKING [GENERAL]
11762 M:      "David S. Miller" <davem@davemloft.net>
11763 M:      Jakub Kicinski <kuba@kernel.org>
11764 L:      netdev@vger.kernel.org
11765 S:      Maintained
11766 W:      http://www.linuxfoundation.org/en/Net
11767 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11768 B:      mailto:netdev@vger.kernel.org
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11771 F:      Documentation/networking/
11772 F:      include/linux/in.h
11773 F:      include/linux/net.h
11774 F:      include/linux/netdevice.h
11775 F:      include/net/
11776 F:      include/uapi/linux/in.h
11777 F:      include/uapi/linux/net.h
11778 F:      include/uapi/linux/net_namespace.h
11779 F:      include/uapi/linux/netdevice.h
11780 F:      lib/net_utils.c
11781 F:      lib/random32.c
11782 F:      net/
11783 F:      tools/testing/selftests/net/
11784
11785 NETWORKING [IPSEC]
11786 M:      Steffen Klassert <steffen.klassert@secunet.com>
11787 M:      Herbert Xu <herbert@gondor.apana.org.au>
11788 M:      "David S. Miller" <davem@davemloft.net>
11789 L:      netdev@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11793 F:      include/net/xfrm.h
11794 F:      include/uapi/linux/xfrm.h
11795 F:      net/ipv4/ah4.c
11796 F:      net/ipv4/esp4*
11797 F:      net/ipv4/ip_vti.c
11798 F:      net/ipv4/ipcomp.c
11799 F:      net/ipv4/xfrm*
11800 F:      net/ipv6/ah6.c
11801 F:      net/ipv6/esp6*
11802 F:      net/ipv6/ip6_vti.c
11803 F:      net/ipv6/ipcomp6.c
11804 F:      net/ipv6/xfrm*
11805 F:      net/key/
11806 F:      net/xfrm/
11807
11808 NETWORKING [IPv4/IPv6]
11809 M:      "David S. Miller" <davem@davemloft.net>
11810 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11811 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11812 L:      netdev@vger.kernel.org
11813 S:      Maintained
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11815 F:      arch/x86/net/*
11816 F:      include/net/ip*
11817 F:      net/ipv4/
11818 F:      net/ipv6/
11819
11820 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11821 M:      Paul Moore <paul@paul-moore.com>
11822 L:      netdev@vger.kernel.org
11823 L:      linux-security-module@vger.kernel.org
11824 S:      Maintained
11825 W:      https://github.com/netlabel
11826 F:      Documentation/netlabel/
11827 F:      include/net/calipso.h
11828 F:      include/net/cipso_ipv4.h
11829 F:      include/net/netlabel.h
11830 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11831 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11832 F:      net/ipv4/cipso_ipv4.c
11833 F:      net/ipv6/calipso.c
11834 F:      net/netfilter/xt_CONNSECMARK.c
11835 F:      net/netfilter/xt_SECMARK.c
11836 F:      net/netlabel/
11837
11838 NETWORKING [MPTCP]
11839 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11840 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11841 L:      netdev@vger.kernel.org
11842 L:      mptcp@lists.01.org
11843 S:      Maintained
11844 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11845 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11846 F:      include/net/mptcp.h
11847 F:      include/uapi/linux/mptcp.h
11848 F:      net/mptcp/
11849 F:      tools/testing/selftests/net/mptcp/
11850
11851 NETWORKING [TCP]
11852 M:      Eric Dumazet <edumazet@google.com>
11853 L:      netdev@vger.kernel.org
11854 S:      Maintained
11855 F:      include/linux/tcp.h
11856 F:      include/net/tcp.h
11857 F:      include/trace/events/tcp.h
11858 F:      include/uapi/linux/tcp.h
11859 F:      net/ipv4/syncookies.c
11860 F:      net/ipv4/tcp*.c
11861 F:      net/ipv6/syncookies.c
11862 F:      net/ipv6/tcp*.c
11863
11864 NETWORKING [TLS]
11865 M:      Boris Pismenny <borisp@mellanox.com>
11866 M:      Aviad Yehezkel <aviadye@mellanox.com>
11867 M:      John Fastabend <john.fastabend@gmail.com>
11868 M:      Daniel Borkmann <daniel@iogearbox.net>
11869 M:      Jakub Kicinski <kuba@kernel.org>
11870 L:      netdev@vger.kernel.org
11871 S:      Maintained
11872 F:      include/net/tls.h
11873 F:      include/uapi/linux/tls.h
11874 F:      net/tls/*
11875
11876 NETWORKING [WIRELESS]
11877 L:      linux-wireless@vger.kernel.org
11878 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11879
11880 NETXEN (1/10) GbE SUPPORT
11881 M:      Manish Chopra <manishc@marvell.com>
11882 M:      Rahul Verma <rahulv@marvell.com>
11883 M:      GR-Linux-NIC-Dev@marvell.com
11884 L:      netdev@vger.kernel.org
11885 S:      Supported
11886 F:      drivers/net/ethernet/qlogic/netxen/
11887
11888 NET_FAILOVER MODULE
11889 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/networking/net_failover.rst
11893 F:      drivers/net/net_failover.c
11894 F:      include/net/net_failover.h
11895
11896 NEXTHOP
11897 M:      David Ahern <dsahern@kernel.org>
11898 L:      netdev@vger.kernel.org
11899 S:      Maintained
11900 F:      include/net/netns/nexthop.h
11901 F:      include/net/nexthop.h
11902 F:      include/uapi/linux/nexthop.h
11903 F:      net/ipv4/nexthop.c
11904
11905 NFC SUBSYSTEM
11906 L:      netdev@vger.kernel.org
11907 S:      Orphan
11908 F:      Documentation/devicetree/bindings/net/nfc/
11909 F:      drivers/nfc/
11910 F:      include/linux/platform_data/nfcmrvl.h
11911 F:      include/net/nfc/
11912 F:      include/uapi/linux/nfc.h
11913 F:      net/nfc/
11914
11915 NFS, SUNRPC, AND LOCKD CLIENTS
11916 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11917 M:      Anna Schumaker <anna.schumaker@netapp.com>
11918 L:      linux-nfs@vger.kernel.org
11919 S:      Maintained
11920 W:      http://client.linux-nfs.org
11921 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11922 F:      fs/lockd/
11923 F:      fs/nfs/
11924 F:      fs/nfs_common/
11925 F:      include/linux/lockd/
11926 F:      include/linux/nfs*
11927 F:      include/linux/sunrpc/
11928 F:      include/uapi/linux/nfs*
11929 F:      include/uapi/linux/sunrpc/
11930 F:      net/sunrpc/
11931
11932 NILFS2 FILESYSTEM
11933 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11934 L:      linux-nilfs@vger.kernel.org
11935 S:      Supported
11936 W:      https://nilfs.sourceforge.io/
11937 W:      https://nilfs.osdn.jp/
11938 T:      git git://github.com/konis/nilfs2.git
11939 F:      Documentation/filesystems/nilfs2.rst
11940 F:      fs/nilfs2/
11941 F:      include/trace/events/nilfs2.h
11942 F:      include/uapi/linux/nilfs2_api.h
11943 F:      include/uapi/linux/nilfs2_ondisk.h
11944
11945 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11946 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11947 S:      Maintained
11948 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11949 F:      Documentation/scsi/NinjaSCSI.rst
11950 F:      drivers/scsi/pcmcia/nsp_*
11951
11952 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11953 M:      GOTO Masanori <gotom@debian.or.jp>
11954 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11955 S:      Maintained
11956 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11957 F:      Documentation/scsi/NinjaSCSI.rst
11958 F:      drivers/scsi/nsp32*
11959
11960 NIOS2 ARCHITECTURE
11961 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11964 F:      arch/nios2/
11965
11966 NOHZ, DYNTICKS SUPPORT
11967 M:      Frederic Weisbecker <fweisbec@gmail.com>
11968 M:      Thomas Gleixner <tglx@linutronix.de>
11969 M:      Ingo Molnar <mingo@kernel.org>
11970 L:      linux-kernel@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11973 F:      include/linux/sched/nohz.h
11974 F:      include/linux/tick.h
11975 F:      kernel/time/tick*.*
11976
11977 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11978 M:      Pavel Machek <pavel@ucw.cz>
11979 M:      Sakari Ailus <sakari.ailus@iki.fi>
11980 L:      linux-media@vger.kernel.org
11981 S:      Maintained
11982 F:      drivers/media/i2c/ad5820.c
11983 F:      drivers/media/i2c/et8ek8
11984
11985 NOKIA N900 POWER SUPPLY DRIVERS
11986 R:      Pali Rohár <pali@kernel.org>
11987 F:      drivers/power/supply/bq2415x_charger.c
11988 F:      drivers/power/supply/bq27xxx_battery.c
11989 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11990 F:      drivers/power/supply/isp1704_charger.c
11991 F:      drivers/power/supply/rx51_battery.c
11992 F:      include/linux/power/bq2415x_charger.h
11993 F:      include/linux/power/bq27xxx_battery.h
11994
11995 NOLIBC HEADER FILE
11996 M:      Willy Tarreau <w@1wt.eu>
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11999 F:      tools/include/nolibc/
12000
12001 NSDEPS
12002 M:      Matthias Maennich <maennich@google.com>
12003 S:      Maintained
12004 F:      Documentation/core-api/symbol-namespaces.rst
12005 F:      scripts/nsdeps
12006
12007 NTB AMD DRIVER
12008 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12009 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12010 L:      linux-ntb@googlegroups.com
12011 S:      Supported
12012 F:      drivers/ntb/hw/amd/
12013
12014 NTB DRIVER CORE
12015 M:      Jon Mason <jdmason@kudzu.us>
12016 M:      Dave Jiang <dave.jiang@intel.com>
12017 M:      Allen Hubbe <allenbh@gmail.com>
12018 L:      linux-ntb@googlegroups.com
12019 S:      Supported
12020 W:      https://github.com/jonmason/ntb/wiki
12021 T:      git git://github.com/jonmason/ntb.git
12022 F:      drivers/net/ntb_netdev.c
12023 F:      drivers/ntb/
12024 F:      include/linux/ntb.h
12025 F:      include/linux/ntb_transport.h
12026 F:      tools/testing/selftests/ntb/
12027
12028 NTB IDT DRIVER
12029 M:      Serge Semin <fancer.lancer@gmail.com>
12030 L:      linux-ntb@googlegroups.com
12031 S:      Supported
12032 F:      drivers/ntb/hw/idt/
12033
12034 NTB INTEL DRIVER
12035 M:      Dave Jiang <dave.jiang@intel.com>
12036 L:      linux-ntb@googlegroups.com
12037 S:      Supported
12038 W:      https://github.com/davejiang/linux/wiki
12039 T:      git https://github.com/davejiang/linux.git
12040 F:      drivers/ntb/hw/intel/
12041
12042 NTFS FILESYSTEM
12043 M:      Anton Altaparmakov <anton@tuxera.com>
12044 L:      linux-ntfs-dev@lists.sourceforge.net
12045 S:      Supported
12046 W:      http://www.tuxera.com/
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12048 F:      Documentation/filesystems/ntfs.rst
12049 F:      fs/ntfs/
12050
12051 NUBUS SUBSYSTEM
12052 M:      Finn Thain <fthain@telegraphics.com.au>
12053 L:      linux-m68k@lists.linux-m68k.org
12054 S:      Maintained
12055 F:      arch/*/include/asm/nubus.h
12056 F:      drivers/nubus/
12057 F:      include/linux/nubus.h
12058 F:      include/uapi/linux/nubus.h
12059
12060 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12061 M:      Antonino Daplas <adaplas@gmail.com>
12062 L:      linux-fbdev@vger.kernel.org
12063 S:      Maintained
12064 F:      drivers/video/fbdev/nvidia/
12065 F:      drivers/video/fbdev/riva/
12066
12067 NVM EXPRESS DRIVER
12068 M:      Keith Busch <kbusch@kernel.org>
12069 M:      Jens Axboe <axboe@fb.com>
12070 M:      Christoph Hellwig <hch@lst.de>
12071 M:      Sagi Grimberg <sagi@grimberg.me>
12072 L:      linux-nvme@lists.infradead.org
12073 S:      Supported
12074 W:      http://git.infradead.org/nvme.git
12075 T:      git://git.infradead.org/nvme.git
12076 F:      drivers/nvme/host/
12077 F:      include/linux/nvme.h
12078 F:      include/uapi/linux/nvme_ioctl.h
12079
12080 NVM EXPRESS FC TRANSPORT DRIVERS
12081 M:      James Smart <james.smart@broadcom.com>
12082 L:      linux-nvme@lists.infradead.org
12083 S:      Supported
12084 F:      drivers/nvme/host/fc.c
12085 F:      drivers/nvme/target/fc.c
12086 F:      drivers/nvme/target/fcloop.c
12087 F:      include/linux/nvme-fc-driver.h
12088 F:      include/linux/nvme-fc.h
12089
12090 NVM EXPRESS TARGET DRIVER
12091 M:      Christoph Hellwig <hch@lst.de>
12092 M:      Sagi Grimberg <sagi@grimberg.me>
12093 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12094 L:      linux-nvme@lists.infradead.org
12095 S:      Supported
12096 W:      http://git.infradead.org/nvme.git
12097 T:      git://git.infradead.org/nvme.git
12098 F:      drivers/nvme/target/
12099
12100 NVMEM FRAMEWORK
12101 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12102 S:      Maintained
12103 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12104 F:      Documentation/devicetree/bindings/nvmem/
12105 F:      drivers/nvmem/
12106 F:      include/linux/nvmem-consumer.h
12107 F:      include/linux/nvmem-provider.h
12108
12109 NXP FSPI DRIVER
12110 M:      Ashish Kumar <ashish.kumar@nxp.com>
12111 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12112 L:      linux-spi@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12115 F:      drivers/spi/spi-nxp-fspi.c
12116
12117 NXP FXAS21002C DRIVER
12118 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12119 L:      linux-iio@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12122 F:      drivers/iio/gyro/fxas21002c.h
12123 F:      drivers/iio/gyro/fxas21002c_core.c
12124 F:      drivers/iio/gyro/fxas21002c_i2c.c
12125 F:      drivers/iio/gyro/fxas21002c_spi.c
12126
12127 NXP SGTL5000 DRIVER
12128 M:      Fabio Estevam <festevam@gmail.com>
12129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12132 F:      sound/soc/codecs/sgtl5000*
12133
12134 NXP SJA1105 ETHERNET SWITCH DRIVER
12135 M:      Vladimir Oltean <olteanv@gmail.com>
12136 L:      linux-kernel@vger.kernel.org
12137 S:      Maintained
12138 F:      drivers/net/dsa/sja1105
12139
12140 NXP TDA998X DRM DRIVER
12141 M:      Russell King <linux@armlinux.org.uk>
12142 S:      Maintained
12143 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12145 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12146 F:      include/drm/i2c/tda998x.h
12147 F:      include/dt-bindings/display/tda998x.h
12148 K:      "nxp,tda998x"
12149
12150 NXP TFA9879 DRIVER
12151 M:      Peter Rosin <peda@axentia.se>
12152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12155 F:      sound/soc/codecs/tfa9879*
12156
12157 NXP-NCI NFC DRIVER
12158 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12159 R:      Charles Gorand <charles.gorand@effinnov.com>
12160 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12161 S:      Supported
12162 F:      drivers/nfc/nxp-nci
12163
12164 OBJAGG
12165 M:      Jiri Pirko <jiri@mellanox.com>
12166 L:      netdev@vger.kernel.org
12167 S:      Supported
12168 F:      include/linux/objagg.h
12169 F:      lib/objagg.c
12170 F:      lib/test_objagg.c
12171
12172 OBJTOOL
12173 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12174 M:      Peter Zijlstra <peterz@infradead.org>
12175 S:      Supported
12176 F:      tools/objtool/
12177
12178 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12179 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12180 M:      Andrew Donnellan <ajd@linux.ibm.com>
12181 L:      linuxppc-dev@lists.ozlabs.org
12182 S:      Supported
12183 F:      Documentation/userspace-api/accelerators/ocxl.rst
12184 F:      arch/powerpc/include/asm/pnv-ocxl.h
12185 F:      arch/powerpc/platforms/powernv/ocxl.c
12186 F:      drivers/misc/ocxl/
12187 F:      include/misc/ocxl*
12188 F:      include/uapi/misc/ocxl.h
12189
12190 OMAP AUDIO SUPPORT
12191 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12192 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12194 L:      linux-omap@vger.kernel.org
12195 S:      Maintained
12196 F:      sound/soc/ti/n810.c
12197 F:      sound/soc/ti/omap*
12198 F:      sound/soc/ti/rx51.c
12199 F:      sound/soc/ti/sdma-pcm.*
12200
12201 OMAP CLOCK FRAMEWORK SUPPORT
12202 M:      Paul Walmsley <paul@pwsan.com>
12203 L:      linux-omap@vger.kernel.org
12204 S:      Maintained
12205 F:      arch/arm/*omap*/*clock*
12206
12207 OMAP DEVICE TREE SUPPORT
12208 M:      Benoît Cousson <bcousson@baylibre.com>
12209 M:      Tony Lindgren <tony@atomide.com>
12210 L:      linux-omap@vger.kernel.org
12211 L:      devicetree@vger.kernel.org
12212 S:      Maintained
12213 F:      arch/arm/boot/dts/*am3*
12214 F:      arch/arm/boot/dts/*am4*
12215 F:      arch/arm/boot/dts/*am5*
12216 F:      arch/arm/boot/dts/*dra7*
12217 F:      arch/arm/boot/dts/*omap*
12218 F:      arch/arm/boot/dts/logicpd-som-lv*
12219 F:      arch/arm/boot/dts/logicpd-torpedo*
12220
12221 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12222 L:      linux-omap@vger.kernel.org
12223 L:      linux-fbdev@vger.kernel.org
12224 S:      Orphan
12225 F:      Documentation/arm/omap/dss.rst
12226 F:      drivers/video/fbdev/omap2/
12227
12228 OMAP FRAMEBUFFER SUPPORT
12229 L:      linux-fbdev@vger.kernel.org
12230 L:      linux-omap@vger.kernel.org
12231 S:      Orphan
12232 F:      drivers/video/fbdev/omap/
12233
12234 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12235 M:      Roger Quadros <rogerq@ti.com>
12236 M:      Tony Lindgren <tony@atomide.com>
12237 L:      linux-omap@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/arm/mach-omap2/*gpmc*
12240 F:      drivers/memory/omap-gpmc.c
12241
12242 OMAP GPIO DRIVER
12243 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12244 M:      Santosh Shilimkar <ssantosh@kernel.org>
12245 M:      Kevin Hilman <khilman@kernel.org>
12246 L:      linux-omap@vger.kernel.org
12247 S:      Maintained
12248 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12249 F:      drivers/gpio/gpio-omap.c
12250
12251 OMAP HARDWARE SPINLOCK SUPPORT
12252 M:      Ohad Ben-Cohen <ohad@wizery.com>
12253 L:      linux-omap@vger.kernel.org
12254 S:      Maintained
12255 F:      drivers/hwspinlock/omap_hwspinlock.c
12256
12257 OMAP HS MMC SUPPORT
12258 L:      linux-mmc@vger.kernel.org
12259 L:      linux-omap@vger.kernel.org
12260 S:      Orphan
12261 F:      drivers/mmc/host/omap_hsmmc.c
12262
12263 OMAP HWMOD DATA
12264 M:      Paul Walmsley <paul@pwsan.com>
12265 L:      linux-omap@vger.kernel.org
12266 S:      Maintained
12267 F:      arch/arm/mach-omap2/omap_hwmod*data*
12268
12269 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12270 M:      Benoît Cousson <bcousson@baylibre.com>
12271 L:      linux-omap@vger.kernel.org
12272 S:      Maintained
12273 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12274
12275 OMAP HWMOD SUPPORT
12276 M:      Benoît Cousson <bcousson@baylibre.com>
12277 M:      Paul Walmsley <paul@pwsan.com>
12278 L:      linux-omap@vger.kernel.org
12279 S:      Maintained
12280 F:      arch/arm/mach-omap2/omap_hwmod.*
12281
12282 OMAP I2C DRIVER
12283 M:      Vignesh R <vigneshr@ti.com>
12284 L:      linux-omap@vger.kernel.org
12285 L:      linux-i2c@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12288 F:      drivers/i2c/busses/i2c-omap.c
12289
12290 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12291 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12295 F:      drivers/media/platform/omap3isp/
12296 F:      drivers/staging/media/omap4iss/
12297
12298 OMAP MMC SUPPORT
12299 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12300 L:      linux-omap@vger.kernel.org
12301 S:      Odd Fixes
12302 F:      drivers/mmc/host/omap.c
12303
12304 OMAP POWER MANAGEMENT SUPPORT
12305 M:      Kevin Hilman <khilman@kernel.org>
12306 L:      linux-omap@vger.kernel.org
12307 S:      Maintained
12308 F:      arch/arm/*omap*/*pm*
12309 F:      drivers/cpufreq/omap-cpufreq.c
12310
12311 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12312 M:      Rajendra Nayak <rnayak@codeaurora.org>
12313 M:      Paul Walmsley <paul@pwsan.com>
12314 L:      linux-omap@vger.kernel.org
12315 S:      Maintained
12316 F:      arch/arm/mach-omap2/prm*
12317
12318 OMAP RANDOM NUMBER GENERATOR SUPPORT
12319 M:      Deepak Saxena <dsaxena@plexity.net>
12320 S:      Maintained
12321 F:      drivers/char/hw_random/omap-rng.c
12322
12323 OMAP USB SUPPORT
12324 L:      linux-usb@vger.kernel.org
12325 L:      linux-omap@vger.kernel.org
12326 S:      Orphan
12327 F:      arch/arm/*omap*/usb*
12328 F:      drivers/usb/*/*omap*
12329
12330 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12331 M:      Mark Jackson <mpfj@newflow.co.uk>
12332 L:      linux-omap@vger.kernel.org
12333 S:      Maintained
12334 F:      arch/arm/boot/dts/am335x-nano.dts
12335
12336 OMAP1 SUPPORT
12337 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12338 M:      Tony Lindgren <tony@atomide.com>
12339 L:      linux-omap@vger.kernel.org
12340 S:      Maintained
12341 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12343 F:      arch/arm/configs/omap1_defconfig
12344 F:      arch/arm/mach-omap1/
12345 F:      arch/arm/plat-omap/
12346 F:      drivers/i2c/busses/i2c-omap.c
12347 F:      include/linux/platform_data/ams-delta-fiq.h
12348 F:      include/linux/platform_data/i2c-omap.h
12349
12350 OMAP2+ SUPPORT
12351 M:      Tony Lindgren <tony@atomide.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 W:      http://www.muru.com/linux/omap/
12355 W:      http://linux.omap.com/
12356 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12358 F:      arch/arm/configs/omap2plus_defconfig
12359 F:      arch/arm/mach-omap2/
12360 F:      arch/arm/plat-omap/
12361 F:      drivers/bus/ti-sysc.c
12362 F:      drivers/i2c/busses/i2c-omap.c
12363 F:      drivers/irqchip/irq-omap-intc.c
12364 F:      drivers/mfd/*omap*.c
12365 F:      drivers/mfd/menelaus.c
12366 F:      drivers/mfd/palmas.c
12367 F:      drivers/mfd/tps65217.c
12368 F:      drivers/mfd/tps65218.c
12369 F:      drivers/mfd/tps65910.c
12370 F:      drivers/mfd/twl-core.[ch]
12371 F:      drivers/mfd/twl4030*.c
12372 F:      drivers/mfd/twl6030*.c
12373 F:      drivers/mfd/twl6040*.c
12374 F:      drivers/regulator/palmas-regulator*.c
12375 F:      drivers/regulator/pbias-regulator.c
12376 F:      drivers/regulator/tps65217-regulator.c
12377 F:      drivers/regulator/tps65218-regulator.c
12378 F:      drivers/regulator/tps65910-regulator.c
12379 F:      drivers/regulator/twl-regulator.c
12380 F:      drivers/regulator/twl6030-regulator.c
12381 F:      include/linux/platform_data/i2c-omap.h
12382 F:      include/linux/platform_data/ti-sysc.h
12383
12384 OMFS FILESYSTEM
12385 M:      Bob Copeland <me@bobcopeland.com>
12386 L:      linux-karma-devel@lists.sourceforge.net
12387 S:      Maintained
12388 F:      Documentation/filesystems/omfs.rst
12389 F:      fs/omfs/
12390
12391 OMNIKEY CARDMAN 4000 DRIVER
12392 M:      Harald Welte <laforge@gnumonks.org>
12393 S:      Maintained
12394 F:      drivers/char/pcmcia/cm4000_cs.c
12395 F:      include/linux/cm4000_cs.h
12396 F:      include/uapi/linux/cm4000_cs.h
12397
12398 OMNIKEY CARDMAN 4040 DRIVER
12399 M:      Harald Welte <laforge@gnumonks.org>
12400 S:      Maintained
12401 F:      drivers/char/pcmcia/cm4040_cs.*
12402
12403 OMNIVISION OV13858 SENSOR DRIVER
12404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12405 L:      linux-media@vger.kernel.org
12406 S:      Maintained
12407 T:      git git://linuxtv.org/media_tree.git
12408 F:      drivers/media/i2c/ov13858.c
12409
12410 OMNIVISION OV2680 SENSOR DRIVER
12411 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12416 F:      drivers/media/i2c/ov2680.c
12417
12418 OMNIVISION OV2685 SENSOR DRIVER
12419 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12420 L:      linux-media@vger.kernel.org
12421 S:      Maintained
12422 T:      git git://linuxtv.org/media_tree.git
12423 F:      drivers/media/i2c/ov2685.c
12424
12425 OMNIVISION OV5640 SENSOR DRIVER
12426 M:      Steve Longerbeam <slongerbeam@gmail.com>
12427 L:      linux-media@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://linuxtv.org/media_tree.git
12430 F:      drivers/media/i2c/ov5640.c
12431
12432 OMNIVISION OV5647 SENSOR DRIVER
12433 M:      Luis Oliveira <lolivei@synopsys.com>
12434 L:      linux-media@vger.kernel.org
12435 S:      Maintained
12436 T:      git git://linuxtv.org/media_tree.git
12437 F:      drivers/media/i2c/ov5647.c
12438
12439 OMNIVISION OV5670 SENSOR DRIVER
12440 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12441 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12442 L:      linux-media@vger.kernel.org
12443 S:      Maintained
12444 T:      git git://linuxtv.org/media_tree.git
12445 F:      drivers/media/i2c/ov5670.c
12446
12447 OMNIVISION OV5675 SENSOR DRIVER
12448 M:      Shawn Tu <shawnx.tu@intel.com>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/i2c/ov5675.c
12453
12454 OMNIVISION OV5695 SENSOR DRIVER
12455 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      drivers/media/i2c/ov5695.c
12460
12461 OMNIVISION OV7670 SENSOR DRIVER
12462 M:      Jonathan Corbet <corbet@lwn.net>
12463 L:      linux-media@vger.kernel.org
12464 S:      Maintained
12465 T:      git git://linuxtv.org/media_tree.git
12466 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12467 F:      drivers/media/i2c/ov7670.c
12468
12469 OMNIVISION OV772x SENSOR DRIVER
12470 M:      Jacopo Mondi <jacopo@jmondi.org>
12471 L:      linux-media@vger.kernel.org
12472 S:      Odd fixes
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12475 F:      drivers/media/i2c/ov772x.c
12476 F:      include/media/i2c/ov772x.h
12477
12478 OMNIVISION OV7740 SENSOR DRIVER
12479 M:      Wenyou Yang <wenyou.yang@microchip.com>
12480 L:      linux-media@vger.kernel.org
12481 S:      Maintained
12482 T:      git git://linuxtv.org/media_tree.git
12483 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12484 F:      drivers/media/i2c/ov7740.c
12485
12486 OMNIVISION OV8856 SENSOR DRIVER
12487 M:      Ben Kao <ben.kao@intel.com>
12488 L:      linux-media@vger.kernel.org
12489 S:      Maintained
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      drivers/media/i2c/ov8856.c
12492
12493 OMNIVISION OV9640 SENSOR DRIVER
12494 M:      Petr Cvek <petrcvekcz@gmail.com>
12495 L:      linux-media@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/media/i2c/ov9640.*
12498
12499 OMNIVISION OV9650 SENSOR DRIVER
12500 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12501 R:      Akinobu Mita <akinobu.mita@gmail.com>
12502 R:      Sylwester Nawrocki <s.nawrocki@samsung.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/ov9650.txt
12507 F:      drivers/media/i2c/ov9650.c
12508
12509 ONENAND FLASH DRIVER
12510 M:      Kyungmin Park <kyungmin.park@samsung.com>
12511 L:      linux-mtd@lists.infradead.org
12512 S:      Maintained
12513 F:      drivers/mtd/nand/onenand/
12514 F:      include/linux/mtd/onenand*.h
12515
12516 ONION OMEGA2+ BOARD
12517 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12518 L:      linux-mips@vger.kernel.org
12519 S:      Maintained
12520 F:      arch/mips/boot/dts/ralink/omega2p.dts
12521
12522 OP-TEE DRIVER
12523 M:      Jens Wiklander <jens.wiklander@linaro.org>
12524 L:      tee-dev@lists.linaro.org
12525 S:      Maintained
12526 F:      drivers/tee/optee/
12527
12528 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12529 M:      Sumit Garg <sumit.garg@linaro.org>
12530 L:      tee-dev@lists.linaro.org
12531 S:      Maintained
12532 F:      drivers/char/hw_random/optee-rng.c
12533
12534 OPA-VNIC DRIVER
12535 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12536 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12537 L:      linux-rdma@vger.kernel.org
12538 S:      Supported
12539 F:      drivers/infiniband/ulp/opa_vnic
12540
12541 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12542 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12543 M:      Frank Rowand <frowand.list@gmail.com>
12544 L:      devicetree@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12547 F:      Documentation/devicetree/overlay-notes.txt
12548 F:      drivers/of/overlay.c
12549 F:      drivers/of/resolver.c
12550 K:      of_overlay_notifier_
12551
12552 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12553 M:      Rob Herring <robh+dt@kernel.org>
12554 M:      Frank Rowand <frowand.list@gmail.com>
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 W:      http://www.devicetree.org/
12558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12559 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12560 F:      drivers/of/
12561 F:      include/linux/of*.h
12562 F:      scripts/dtc/
12563
12564 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12565 M:      Rob Herring <robh+dt@kernel.org>
12566 L:      devicetree@vger.kernel.org
12567 S:      Maintained
12568 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12570 F:      Documentation/devicetree/
12571 F:      arch/*/boot/dts/
12572 F:      include/dt-bindings/
12573
12574 OPENCORES I2C BUS DRIVER
12575 M:      Peter Korsgaard <peter@korsgaard.com>
12576 M:      Andrew Lunn <andrew@lunn.ch>
12577 L:      linux-i2c@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12580 F:      Documentation/i2c/busses/i2c-ocores.rst
12581 F:      drivers/i2c/busses/i2c-ocores.c
12582 F:      include/linux/platform_data/i2c-ocores.h
12583
12584 OPENRISC ARCHITECTURE
12585 M:      Jonas Bonn <jonas@southpole.se>
12586 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12587 M:      Stafford Horne <shorne@gmail.com>
12588 L:      openrisc@lists.librecores.org
12589 S:      Maintained
12590 W:      http://openrisc.io
12591 T:      git git://github.com/openrisc/linux.git
12592 F:      Documentation/devicetree/bindings/openrisc/
12593 F:      Documentation/openrisc/
12594 F:      arch/openrisc/
12595 F:      drivers/irqchip/irq-ompic.c
12596 F:      drivers/irqchip/irq-or1k-*
12597
12598 OPENVSWITCH
12599 M:      Pravin B Shelar <pshelar@ovn.org>
12600 L:      netdev@vger.kernel.org
12601 L:      dev@openvswitch.org
12602 S:      Maintained
12603 W:      http://openvswitch.org
12604 F:      include/uapi/linux/openvswitch.h
12605 F:      net/openvswitch/
12606
12607 OPERATING PERFORMANCE POINTS (OPP)
12608 M:      Viresh Kumar <vireshk@kernel.org>
12609 M:      Nishanth Menon <nm@ti.com>
12610 M:      Stephen Boyd <sboyd@kernel.org>
12611 L:      linux-pm@vger.kernel.org
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12614 F:      Documentation/devicetree/bindings/opp/
12615 F:      Documentation/power/opp.rst
12616 F:      drivers/opp/
12617 F:      include/linux/pm_opp.h
12618
12619 OPL4 DRIVER
12620 M:      Clemens Ladisch <clemens@ladisch.de>
12621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12622 S:      Maintained
12623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12624 F:      sound/drivers/opl4/
12625
12626 OPROFILE
12627 M:      Robert Richter <rric@kernel.org>
12628 L:      oprofile-list@lists.sf.net
12629 S:      Maintained
12630 F:      arch/*/include/asm/oprofile*.h
12631 F:      arch/*/oprofile/
12632 F:      drivers/oprofile/
12633 F:      include/linux/oprofile.h
12634
12635 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12636 M:      Mark Fasheh <mark@fasheh.com>
12637 M:      Joel Becker <jlbec@evilplan.org>
12638 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12639 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12640 S:      Supported
12641 W:      http://ocfs2.wiki.kernel.org
12642 F:      Documentation/filesystems/dlmfs.rst
12643 F:      Documentation/filesystems/ocfs2.rst
12644 F:      fs/ocfs2/
12645
12646 ORANGEFS FILESYSTEM
12647 M:      Mike Marshall <hubcap@omnibond.com>
12648 R:      Martin Brandenburg <martin@omnibond.com>
12649 L:      devel@lists.orangefs.org
12650 S:      Supported
12651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12652 F:      Documentation/filesystems/orangefs.rst
12653 F:      fs/orangefs/
12654
12655 ORINOCO DRIVER
12656 L:      linux-wireless@vger.kernel.org
12657 S:      Orphan
12658 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12659 W:      http://www.nongnu.org/orinoco/
12660 F:      drivers/net/wireless/intersil/orinoco/
12661
12662 OV2659 OMNIVISION SENSOR DRIVER
12663 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12664 L:      linux-media@vger.kernel.org
12665 S:      Maintained
12666 W:      https://linuxtv.org
12667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12668 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12669 F:      drivers/media/i2c/ov2659.c
12670 F:      include/media/i2c/ov2659.h
12671
12672 OVERLAY FILESYSTEM
12673 M:      Miklos Szeredi <miklos@szeredi.hu>
12674 L:      linux-unionfs@vger.kernel.org
12675 S:      Supported
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12677 F:      Documentation/filesystems/overlayfs.rst
12678 F:      fs/overlayfs/
12679
12680 P54 WIRELESS DRIVER
12681 M:      Christian Lamparter <chunkeey@googlemail.com>
12682 L:      linux-wireless@vger.kernel.org
12683 S:      Maintained
12684 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12685 F:      drivers/net/wireless/intersil/p54/
12686
12687 PACKING
12688 M:      Vladimir Oltean <olteanv@gmail.com>
12689 L:      netdev@vger.kernel.org
12690 S:      Supported
12691 F:      Documentation/core-api/packing.rst
12692 F:      include/linux/packing.h
12693 F:      lib/packing.c
12694
12695 PADATA PARALLEL EXECUTION MECHANISM
12696 M:      Steffen Klassert <steffen.klassert@secunet.com>
12697 L:      linux-crypto@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/core-api/padata.rst
12700 F:      include/linux/padata.h
12701 F:      kernel/padata.c
12702
12703 PAGE POOL
12704 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12705 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12706 L:      netdev@vger.kernel.org
12707 S:      Supported
12708 F:      include/net/page_pool.h
12709 F:      net/core/page_pool.c
12710
12711 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12712 M:      Harald Welte <laforge@gnumonks.org>
12713 L:      platform-driver-x86@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/platform/x86/panasonic-laptop.c
12716
12717 PARALLAX PING IIO SENSOR DRIVER
12718 M:      Andreas Klinger <ak@it-klinger.de>
12719 L:      linux-iio@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12722 F:      drivers/iio/proximity/ping.c
12723
12724 PARALLEL LCD/KEYPAD PANEL DRIVER
12725 M:      Willy Tarreau <willy@haproxy.com>
12726 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12727 S:      Odd Fixes
12728 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12729 F:      drivers/auxdisplay/panel.c
12730
12731 PARALLEL PORT SUBSYSTEM
12732 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12733 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12734 L:      linux-parport@lists.infradead.org (subscribers-only)
12735 S:      Maintained
12736 F:      Documentation/driver-api/parport*.rst
12737 F:      drivers/char/ppdev.c
12738 F:      drivers/parport/
12739 F:      include/linux/parport*.h
12740 F:      include/uapi/linux/ppdev.h
12741
12742 PARAVIRT_OPS INTERFACE
12743 M:      Juergen Gross <jgross@suse.com>
12744 M:      Thomas Hellstrom <thellstrom@vmware.com>
12745 M:      "VMware, Inc." <pv-drivers@vmware.com>
12746 L:      virtualization@lists.linux-foundation.org
12747 S:      Supported
12748 F:      Documentation/virt/paravirt_ops.rst
12749 F:      arch/*/include/asm/paravirt*.h
12750 F:      arch/*/kernel/paravirt*
12751 F:      include/linux/hypervisor.h
12752
12753 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12754 M:      Tim Waugh <tim@cyberelk.net>
12755 L:      linux-parport@lists.infradead.org (subscribers-only)
12756 S:      Maintained
12757 F:      Documentation/admin-guide/blockdev/paride.rst
12758 F:      drivers/block/paride/
12759
12760 PARISC ARCHITECTURE
12761 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12762 M:      Helge Deller <deller@gmx.de>
12763 L:      linux-parisc@vger.kernel.org
12764 S:      Maintained
12765 W:      http://www.parisc-linux.org/
12766 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12769 F:      Documentation/parisc/
12770 F:      arch/parisc/
12771 F:      drivers/char/agp/parisc-agp.c
12772 F:      drivers/input/misc/hp_sdc_rtc.c
12773 F:      drivers/input/serio/gscps2.c
12774 F:      drivers/input/serio/hp_sdc*
12775 F:      drivers/parisc/
12776 F:      drivers/parport/parport_gsc.*
12777 F:      drivers/tty/serial/8250/8250_gsc.c
12778 F:      drivers/video/console/sti*
12779 F:      drivers/video/fbdev/sti*
12780 F:      drivers/video/logo/logo_parisc*
12781 F:      include/linux/hp_sdc.h
12782
12783 PARMAN
12784 M:      Jiri Pirko <jiri@mellanox.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 F:      include/linux/parman.h
12788 F:      lib/parman.c
12789 F:      lib/test_parman.c
12790
12791 PC ENGINES APU BOARD DRIVER
12792 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12793 S:      Maintained
12794 F:      drivers/platform/x86/pcengines-apuv2.c
12795
12796 PC87360 HARDWARE MONITORING DRIVER
12797 M:      Jim Cromie <jim.cromie@gmail.com>
12798 L:      linux-hwmon@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/hwmon/pc87360.rst
12801 F:      drivers/hwmon/pc87360.c
12802
12803 PC8736x GPIO DRIVER
12804 M:      Jim Cromie <jim.cromie@gmail.com>
12805 S:      Maintained
12806 F:      drivers/char/pc8736x_gpio.c
12807
12808 PC87427 HARDWARE MONITORING DRIVER
12809 M:      Jean Delvare <jdelvare@suse.com>
12810 L:      linux-hwmon@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/hwmon/pc87427.rst
12813 F:      drivers/hwmon/pc87427.c
12814
12815 PCA9532 LED DRIVER
12816 M:      Riku Voipio <riku.voipio@iki.fi>
12817 S:      Maintained
12818 F:      drivers/leds/leds-pca9532.c
12819 F:      include/linux/leds-pca9532.h
12820
12821 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12822 M:      Guenter Roeck <linux@roeck-us.net>
12823 L:      linux-i2c@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12826
12827 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12828 M:      Khalid Aziz <khalid@gonehiking.org>
12829 S:      Maintained
12830 F:      drivers/firmware/pcdp.*
12831
12832 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12834 L:      linux-pci@vger.kernel.org
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12838 F:      drivers/pci/controller/pci-aardvark.c
12839
12840 PCI DRIVER FOR ALTERA PCIE IP
12841 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12842 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12843 L:      linux-pci@vger.kernel.org
12844 S:      Supported
12845 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12846 F:      drivers/pci/controller/pcie-altera.c
12847
12848 PCI DRIVER FOR APPLIEDMICRO XGENE
12849 M:      Toan Le <toan@os.amperecomputing.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12854 F:      drivers/pci/controller/pci-xgene.c
12855
12856 PCI DRIVER FOR ARM VERSATILE PLATFORM
12857 M:      Rob Herring <robh@kernel.org>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-arm-kernel@lists.infradead.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12862 F:      drivers/pci/controller/pci-versatile.c
12863
12864 PCI DRIVER FOR ARMADA 8K
12865 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12866 L:      linux-pci@vger.kernel.org
12867 L:      linux-arm-kernel@lists.infradead.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12870 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12871
12872 PCI DRIVER FOR CADENCE PCIE IP
12873 M:      Tom Joseph <tjoseph@cadence.com>
12874 L:      linux-pci@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/cdns,*
12877 F:      drivers/pci/controller/cadence/
12878
12879 PCI DRIVER FOR FREESCALE LAYERSCAPE
12880 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12881 M:      Mingkai Hu <mingkai.hu@nxp.com>
12882 M:      Roy Zang <roy.zang@nxp.com>
12883 L:      linuxppc-dev@lists.ozlabs.org
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-arm-kernel@lists.infradead.org
12886 S:      Maintained
12887 F:      drivers/pci/controller/dwc/*layerscape*
12888
12889 PCI DRIVER FOR GENERIC OF HOSTS
12890 M:      Will Deacon <will@kernel.org>
12891 L:      linux-pci@vger.kernel.org
12892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12895 F:      drivers/pci/controller/pci-host-common.c
12896 F:      drivers/pci/controller/pci-host-generic.c
12897
12898 PCI DRIVER FOR IMX6
12899 M:      Richard Zhu <hongxing.zhu@nxp.com>
12900 M:      Lucas Stach <l.stach@pengutronix.de>
12901 L:      linux-pci@vger.kernel.org
12902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12905 F:      drivers/pci/controller/dwc/*imx6*
12906
12907 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12908 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12909 L:      linux-pci@vger.kernel.org
12910 S:      Supported
12911 F:      drivers/pci/controller/vmd.c
12912
12913 PCI DRIVER FOR MICROSEMI SWITCHTEC
12914 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12915 M:      Logan Gunthorpe <logang@deltatee.com>
12916 L:      linux-pci@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/ABI/testing/sysfs-class-switchtec
12919 F:      Documentation/driver-api/switchtec.rst
12920 F:      drivers/ntb/hw/mscc/
12921 F:      drivers/pci/switch/switchtec*
12922 F:      include/linux/switchtec.h
12923 F:      include/uapi/linux/switchtec_ioctl.h
12924
12925 PCI DRIVER FOR MOBIVEIL PCIE IP
12926 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12927 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12928 L:      linux-pci@vger.kernel.org
12929 S:      Supported
12930 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12931 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12932
12933 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12934 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12935 M:      Jason Cooper <jason@lakedaemon.net>
12936 L:      linux-pci@vger.kernel.org
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 S:      Maintained
12939 F:      drivers/pci/controller/*mvebu*
12940
12941 PCI DRIVER FOR NVIDIA TEGRA
12942 M:      Thierry Reding <thierry.reding@gmail.com>
12943 L:      linux-tegra@vger.kernel.org
12944 L:      linux-pci@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12947 F:      drivers/pci/controller/pci-tegra.c
12948
12949 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12950 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12955 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12956
12957 PCI DRIVER FOR RENESAS R-CAR
12958 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12959 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12960 L:      linux-pci@vger.kernel.org
12961 L:      linux-renesas-soc@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/pci/controller/*rcar*
12964
12965 PCI DRIVER FOR SAMSUNG EXYNOS
12966 M:      Jingoo Han <jingoohan1@gmail.com>
12967 L:      linux-pci@vger.kernel.org
12968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12969 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12970 S:      Maintained
12971 F:      drivers/pci/controller/dwc/pci-exynos.c
12972
12973 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12974 M:      Jingoo Han <jingoohan1@gmail.com>
12975 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12976 L:      linux-pci@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12979 F:      drivers/pci/controller/dwc/*designware*
12980
12981 PCI DRIVER FOR TI DRA7XX
12982 M:      Kishon Vijay Abraham I <kishon@ti.com>
12983 L:      linux-omap@vger.kernel.org
12984 L:      linux-pci@vger.kernel.org
12985 S:      Supported
12986 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12987 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12988
12989 PCI DRIVER FOR TI KEYSTONE
12990 M:      Murali Karicheri <m-karicheri2@ti.com>
12991 L:      linux-pci@vger.kernel.org
12992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12993 S:      Maintained
12994 F:      drivers/pci/controller/dwc/pci-keystone.c
12995
12996 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12997 M:      Linus Walleij <linus.walleij@linaro.org>
12998 L:      linux-pci@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13001 F:      drivers/pci/controller/pci-v3-semi.c
13002
13003 PCI ENDPOINT SUBSYSTEM
13004 M:      Kishon Vijay Abraham I <kishon@ti.com>
13005 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13006 L:      linux-pci@vger.kernel.org
13007 S:      Supported
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13009 F:      drivers/misc/pci_endpoint_test.c
13010 F:      drivers/pci/endpoint/
13011 F:      tools/pci/
13012
13013 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13014 M:      Russell Currey <ruscur@russell.cc>
13015 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13016 M:      Oliver O'Halloran <oohall@gmail.com>
13017 L:      linuxppc-dev@lists.ozlabs.org
13018 S:      Supported
13019 F:      Documentation/PCI/pci-error-recovery.rst
13020 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13021 F:      arch/powerpc/include/*/eeh*.h
13022 F:      arch/powerpc/kernel/eeh*.c
13023 F:      arch/powerpc/platforms/*/eeh*.c
13024 F:      drivers/pci/pcie/aer.c
13025 F:      drivers/pci/pcie/dpc.c
13026 F:      drivers/pci/pcie/err.c
13027
13028 PCI ERROR RECOVERY
13029 M:      Linas Vepstas <linasvepstas@gmail.com>
13030 L:      linux-pci@vger.kernel.org
13031 S:      Supported
13032 F:      Documentation/PCI/pci-error-recovery.rst
13033
13034 PCI MSI DRIVER FOR ALTERA MSI IP
13035 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13036 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13037 L:      linux-pci@vger.kernel.org
13038 S:      Supported
13039 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13040 F:      drivers/pci/controller/pcie-altera-msi.c
13041
13042 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13043 M:      Toan Le <toan@os.amperecomputing.com>
13044 L:      linux-pci@vger.kernel.org
13045 L:      linux-arm-kernel@lists.infradead.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13048 F:      drivers/pci/controller/pci-xgene-msi.c
13049
13050 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13051 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13052 R:      Rob Herring <robh@kernel.org>
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13057 F:      drivers/pci/controller/
13058
13059 PCI SUBSYSTEM
13060 M:      Bjorn Helgaas <bhelgaas@google.com>
13061 L:      linux-pci@vger.kernel.org
13062 S:      Supported
13063 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13065 F:      Documentation/PCI/
13066 F:      Documentation/devicetree/bindings/pci/
13067 F:      arch/x86/kernel/early-quirks.c
13068 F:      arch/x86/kernel/quirks.c
13069 F:      arch/x86/pci/
13070 F:      drivers/acpi/pci*
13071 F:      drivers/pci/
13072 F:      include/asm-generic/pci*
13073 F:      include/linux/of_pci.h
13074 F:      include/linux/pci*
13075 F:      include/uapi/linux/pci*
13076 F:      lib/pci*
13077
13078 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13079 M:      Jonathan Chocron <jonnyc@amazon.com>
13080 L:      linux-pci@vger.kernel.org
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13083 F:      drivers/pci/controller/dwc/pcie-al.c
13084
13085 PCIE DRIVER FOR AMLOGIC MESON
13086 M:      Yue Wang <yue.wang@Amlogic.com>
13087 L:      linux-pci@vger.kernel.org
13088 L:      linux-amlogic@lists.infradead.org
13089 S:      Maintained
13090 F:      drivers/pci/controller/dwc/pci-meson.c
13091
13092 PCIE DRIVER FOR AXIS ARTPEC
13093 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13094 L:      linux-arm-kernel@axis.com
13095 L:      linux-pci@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13098 F:      drivers/pci/controller/dwc/*artpec*
13099
13100 PCIE DRIVER FOR CAVIUM THUNDERX
13101 M:      Robert Richter <rrichter@marvell.com>
13102 L:      linux-pci@vger.kernel.org
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 S:      Supported
13105 F:      drivers/pci/controller/pci-thunder-*
13106
13107 PCIE DRIVER FOR HISILICON
13108 M:      Zhou Wang <wangzhou1@hisilicon.com>
13109 L:      linux-pci@vger.kernel.org
13110 S:      Maintained
13111 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13112 F:      drivers/pci/controller/dwc/pcie-hisi.c
13113
13114 PCIE DRIVER FOR HISILICON KIRIN
13115 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13116 M:      Binghui Wang <wangbinghui@hisilicon.com>
13117 L:      linux-pci@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13120 F:      drivers/pci/controller/dwc/pcie-kirin.c
13121
13122 PCIE DRIVER FOR HISILICON STB
13123 M:      Shawn Guo <shawn.guo@linaro.org>
13124 L:      linux-pci@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13127 F:      drivers/pci/controller/dwc/pcie-histb.c
13128
13129 PCIE DRIVER FOR MEDIATEK
13130 M:      Ryder Lee <ryder.lee@mediatek.com>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-mediatek@lists.infradead.org
13133 S:      Supported
13134 F:      Documentation/devicetree/bindings/pci/mediatek*
13135 F:      drivers/pci/controller/*mediatek*
13136
13137 PCIE DRIVER FOR QUALCOMM MSM
13138 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-arm-msm@vger.kernel.org
13141 S:      Maintained
13142 F:      drivers/pci/controller/dwc/*qcom*
13143
13144 PCIE DRIVER FOR ROCKCHIP
13145 M:      Shawn Lin <shawn.lin@rock-chips.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-rockchip@lists.infradead.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13150 F:      drivers/pci/controller/pcie-rockchip*
13151
13152 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13153 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13154 L:      linux-pci@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13157 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13158
13159 PCIE DRIVER FOR ST SPEAR13XX
13160 M:      Pratyush Anand <pratyush.anand@gmail.com>
13161 L:      linux-pci@vger.kernel.org
13162 S:      Maintained
13163 F:      drivers/pci/controller/dwc/*spear*
13164
13165 PCMCIA SUBSYSTEM
13166 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13167 S:      Odd Fixes
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13169 F:      Documentation/pcmcia/
13170 F:      drivers/pcmcia/
13171 F:      include/pcmcia/
13172 F:      tools/pcmcia/
13173
13174 PCNET32 NETWORK DRIVER
13175 M:      Don Fry <pcnet32@frontier.com>
13176 L:      netdev@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/net/ethernet/amd/pcnet32.c
13179
13180 PCRYPT PARALLEL CRYPTO ENGINE
13181 M:      Steffen Klassert <steffen.klassert@secunet.com>
13182 L:      linux-crypto@vger.kernel.org
13183 S:      Maintained
13184 F:      crypto/pcrypt.c
13185 F:      include/crypto/pcrypt.h
13186
13187 PEAQ WMI HOTKEYS DRIVER
13188 M:      Hans de Goede <hdegoede@redhat.com>
13189 L:      platform-driver-x86@vger.kernel.org
13190 S:      Maintained
13191 F:      drivers/platform/x86/peaq-wmi.c
13192
13193 PENSANDO ETHERNET DRIVERS
13194 M:      Shannon Nelson <snelson@pensando.io>
13195 M:      Pensando Drivers <drivers@pensando.io>
13196 L:      netdev@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13199 F:      drivers/net/ethernet/pensando/
13200
13201 PER-CPU MEMORY ALLOCATOR
13202 M:      Dennis Zhou <dennis@kernel.org>
13203 M:      Tejun Heo <tj@kernel.org>
13204 M:      Christoph Lameter <cl@linux.com>
13205 S:      Maintained
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13207 F:      arch/*/include/asm/percpu.h
13208 F:      include/linux/percpu*.h
13209 F:      mm/percpu*.c
13210
13211 PER-TASK DELAY ACCOUNTING
13212 M:      Balbir Singh <bsingharora@gmail.com>
13213 S:      Maintained
13214 F:      include/linux/delayacct.h
13215 F:      kernel/delayacct.c
13216
13217 PERFORMANCE EVENTS SUBSYSTEM
13218 M:      Peter Zijlstra <peterz@infradead.org>
13219 M:      Ingo Molnar <mingo@redhat.com>
13220 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13221 R:      Mark Rutland <mark.rutland@arm.com>
13222 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13223 R:      Jiri Olsa <jolsa@redhat.com>
13224 R:      Namhyung Kim <namhyung@kernel.org>
13225 L:      linux-kernel@vger.kernel.org
13226 S:      Supported
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13228 F:      arch/*/events/*
13229 F:      arch/*/events/*/*
13230 F:      arch/*/include/asm/perf_event.h
13231 F:      arch/*/kernel/*/*/perf_event*.c
13232 F:      arch/*/kernel/*/perf_event*.c
13233 F:      arch/*/kernel/perf_callchain.c
13234 F:      arch/*/kernel/perf_event*.c
13235 F:      include/linux/perf_event.h
13236 F:      include/uapi/linux/perf_event.h
13237 F:      kernel/events/*
13238 F:      tools/perf/
13239
13240 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13241 R:      John Garry <john.garry@huawei.com>
13242 R:      Will Deacon <will@kernel.org>
13243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13244 S:      Supported
13245 F:      tools/perf/pmu-events/arch/arm64/
13246
13247 PERSONALITY HANDLING
13248 M:      Christoph Hellwig <hch@infradead.org>
13249 L:      linux-abi-devel@lists.sourceforge.net
13250 S:      Maintained
13251 F:      include/linux/personality.h
13252 F:      include/uapi/linux/personality.h
13253
13254 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13255 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13256 L:      linux-input@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/input/devices/pxrc.rst
13259 F:      drivers/input/joystick/pxrc.c
13260
13261 PHONET PROTOCOL
13262 M:      Remi Denis-Courmont <courmisch@gmail.com>
13263 S:      Supported
13264 F:      Documentation/networking/phonet.txt
13265 F:      include/linux/phonet.h
13266 F:      include/net/phonet/
13267 F:      include/uapi/linux/phonet.h
13268 F:      net/phonet/
13269
13270 PHRAM MTD DRIVER
13271 M:      Joern Engel <joern@lazybastard.org>
13272 L:      linux-mtd@lists.infradead.org
13273 S:      Maintained
13274 F:      drivers/mtd/devices/phram.c
13275
13276 PICOLCD HID DRIVER
13277 M:      Bruno Prémont <bonbons@linux-vserver.org>
13278 L:      linux-input@vger.kernel.org
13279 S:      Maintained
13280 F:      drivers/hid/hid-picolcd*
13281
13282 PICOXCELL SUPPORT
13283 M:      Jamie Iles <jamie@jamieiles.com>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 S:      Supported
13286 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13287 F:      arch/arm/boot/dts/picoxcell*
13288 F:      arch/arm/mach-picoxcell/
13289 F:      drivers/crypto/picoxcell*
13290
13291 PIDFD API
13292 M:      Christian Brauner <christian@brauner.io>
13293 L:      linux-kernel@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13296 F:      samples/pidfd/
13297 F:      tools/testing/selftests/clone3/
13298 F:      tools/testing/selftests/pid_namespace/
13299 F:      tools/testing/selftests/pidfd/
13300 K:      (?i)pidfd
13301 K:      (?i)clone3
13302 K:      \b(clone_args|kernel_clone_args)\b
13303
13304 PIN CONTROL SUBSYSTEM
13305 M:      Linus Walleij <linus.walleij@linaro.org>
13306 L:      linux-gpio@vger.kernel.org
13307 S:      Maintained
13308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13309 F:      Documentation/devicetree/bindings/pinctrl/
13310 F:      Documentation/driver-api/pinctl.rst
13311 F:      drivers/pinctrl/
13312 F:      include/linux/pinctrl/
13313
13314 PIN CONTROLLER - FREESCALE
13315 M:      Dong Aisheng <aisheng.dong@nxp.com>
13316 M:      Fabio Estevam <festevam@gmail.com>
13317 M:      Shawn Guo <shawnguo@kernel.org>
13318 M:      Stefan Agner <stefan@agner.ch>
13319 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13320 L:      linux-gpio@vger.kernel.org
13321 S:      Maintained
13322 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13323 F:      drivers/pinctrl/freescale/
13324
13325 PIN CONTROLLER - INTEL
13326 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13327 M:      Andy Shevchenko <andy@kernel.org>
13328 S:      Maintained
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13330 F:      drivers/pinctrl/intel/
13331
13332 PIN CONTROLLER - MEDIATEK
13333 M:      Sean Wang <sean.wang@kernel.org>
13334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13338 F:      drivers/pinctrl/mediatek/
13339
13340 PIN CONTROLLER - MICROCHIP AT91
13341 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13343 L:      linux-gpio@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/gpio/gpio-sama5d2-piobu.c
13346 F:      drivers/pinctrl/pinctrl-at91*
13347
13348 PIN CONTROLLER - QUALCOMM
13349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13350 L:      linux-arm-msm@vger.kernel.org
13351 S:      Maintained
13352 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13353 F:      drivers/pinctrl/qcom/
13354
13355 PIN CONTROLLER - RENESAS
13356 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13357 L:      linux-renesas-soc@vger.kernel.org
13358 S:      Maintained
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13360 F:      drivers/pinctrl/pinctrl-rz*
13361 F:      drivers/pinctrl/sh-pfc/
13362
13363 PIN CONTROLLER - SAMSUNG
13364 M:      Tomasz Figa <tomasz.figa@gmail.com>
13365 M:      Krzysztof Kozlowski <krzk@kernel.org>
13366 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13368 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13369 S:      Maintained
13370 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13372 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13373 F:      drivers/pinctrl/samsung/
13374 F:      include/dt-bindings/pinctrl/samsung.h
13375
13376 PIN CONTROLLER - SINGLE
13377 M:      Tony Lindgren <tony@atomide.com>
13378 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13380 L:      linux-omap@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/pinctrl/pinctrl-single.c
13383
13384 PIN CONTROLLER - ST SPEAR
13385 M:      Viresh Kumar <vireshk@kernel.org>
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 S:      Maintained
13388 W:      http://www.st.com/spear
13389 F:      drivers/pinctrl/spear/
13390
13391 PISTACHIO SOC SUPPORT
13392 M:      James Hartley <james.hartley@sondrel.com>
13393 L:      linux-mips@vger.kernel.org
13394 S:      Odd Fixes
13395 F:      arch/mips/boot/dts/img/pistachio*
13396 F:      arch/mips/configs/pistachio*_defconfig
13397 F:      arch/mips/include/asm/mach-pistachio/
13398 F:      arch/mips/pistachio/
13399
13400 PKTCDVD DRIVER
13401 M:      linux-block@vger.kernel.org
13402 S:      Orphan
13403 F:      drivers/block/pktcdvd.c
13404 F:      include/linux/pktcdvd.h
13405 F:      include/uapi/linux/pktcdvd.h
13406
13407 PKUNITY SOC DRIVERS
13408 M:      Guan Xuetao <gxt@pku.edu.cn>
13409 S:      Maintained
13410 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13411 T:      git git://github.com/gxt/linux.git
13412 F:      drivers/i2c/busses/i2c-puv3.c
13413 F:      drivers/input/serio/i8042-unicore32io.h
13414 F:      drivers/rtc/rtc-puv3.c
13415 F:      drivers/video/fbdev/fb-puv3.c
13416
13417 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13418 M:      Tomasz Duszynski <tduszyns@gmail.com>
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13421 F:      drivers/iio/chemical/pms7003.c
13422
13423 PLX DMA DRIVER
13424 M:      Logan Gunthorpe <logang@deltatee.com>
13425 S:      Maintained
13426 F:      drivers/dma/plx_dma.c
13427
13428 PM-GRAPH UTILITY
13429 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13430 L:      linux-pm@vger.kernel.org
13431 S:      Supported
13432 W:      https://01.org/pm-graph
13433 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13434 T:      git git://github.com/intel/pm-graph
13435 F:      tools/power/pm-graph
13436
13437 PMBUS HARDWARE MONITORING DRIVERS
13438 M:      Guenter Roeck <linux@roeck-us.net>
13439 L:      linux-hwmon@vger.kernel.org
13440 S:      Maintained
13441 W:      http://hwmon.wiki.kernel.org/
13442 W:      http://www.roeck-us.net/linux/drivers/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13444 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13445 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13446 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13447 F:      Documentation/hwmon/adm1275.rst
13448 F:      Documentation/hwmon/ibm-cffps.rst
13449 F:      Documentation/hwmon/ir35221.rst
13450 F:      Documentation/hwmon/lm25066.rst
13451 F:      Documentation/hwmon/ltc2978.rst
13452 F:      Documentation/hwmon/ltc3815.rst
13453 F:      Documentation/hwmon/max16064.rst
13454 F:      Documentation/hwmon/max20751.rst
13455 F:      Documentation/hwmon/max31785.rst
13456 F:      Documentation/hwmon/max34440.rst
13457 F:      Documentation/hwmon/max8688.rst
13458 F:      Documentation/hwmon/pmbus-core.rst
13459 F:      Documentation/hwmon/pmbus.rst
13460 F:      Documentation/hwmon/tps40422.rst
13461 F:      Documentation/hwmon/ucd9000.rst
13462 F:      Documentation/hwmon/ucd9200.rst
13463 F:      Documentation/hwmon/zl6100.rst
13464 F:      drivers/hwmon/pmbus/
13465 F:      include/linux/pmbus.h
13466
13467 PMC SIERRA MaxRAID DRIVER
13468 L:      linux-scsi@vger.kernel.org
13469 S:      Orphan
13470 W:      http://www.pmc-sierra.com/
13471 F:      drivers/scsi/pmcraid.*
13472
13473 PMC SIERRA PM8001 DRIVER
13474 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13475 L:      linux-scsi@vger.kernel.org
13476 S:      Supported
13477 F:      drivers/scsi/pm8001/
13478
13479 PNI RM3100 IIO DRIVER
13480 M:      Song Qiang <songqiang1304521@gmail.com>
13481 L:      linux-iio@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13484 F:      drivers/iio/magnetometer/rm3100*
13485
13486 PNP SUPPORT
13487 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13488 L:      linux-acpi@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/pnp/
13491 F:      include/linux/pnp.h
13492
13493 POSIX CLOCKS and TIMERS
13494 M:      Thomas Gleixner <tglx@linutronix.de>
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13498 F:      fs/timerfd.c
13499 F:      include/linux/time_namespace.h
13500 F:      include/linux/timer*
13501 F:      kernel/time/*timer*
13502 F:      kernel/time/namespace.c
13503
13504 POWER MANAGEMENT CORE
13505 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13506 L:      linux-pm@vger.kernel.org
13507 S:      Supported
13508 B:      https://bugzilla.kernel.org
13509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13510 F:      drivers/base/power/
13511 F:      drivers/powercap/
13512 F:      include/linux/intel_rapl.h
13513 F:      include/linux/pm.h
13514 F:      include/linux/pm_*
13515 F:      include/linux/powercap.h
13516 F:      kernel/configs/nopm.config
13517
13518 POWER STATE COORDINATION INTERFACE (PSCI)
13519 M:      Mark Rutland <mark.rutland@arm.com>
13520 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13521 L:      linux-arm-kernel@lists.infradead.org
13522 S:      Maintained
13523 F:      drivers/firmware/psci/
13524 F:      include/linux/psci.h
13525 F:      include/uapi/linux/psci.h
13526
13527 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13528 M:      Sebastian Reichel <sre@kernel.org>
13529 L:      linux-pm@vger.kernel.org
13530 S:      Maintained
13531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13532 F:      Documentation/ABI/testing/sysfs-class-power
13533 F:      Documentation/devicetree/bindings/power/supply/
13534 F:      drivers/power/supply/
13535 F:      include/linux/power_supply.h
13536
13537 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13538 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13539 L:      linuxppc-dev@lists.ozlabs.org
13540 S:      Maintained
13541 F:      drivers/char/powernv-op-panel.c
13542
13543 PPP OVER ATM (RFC 2364)
13544 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13545 S:      Maintained
13546 F:      include/uapi/linux/atmppp.h
13547 F:      net/atm/pppoatm.c
13548
13549 PPP OVER ETHERNET
13550 M:      Michal Ostrowski <mostrows@earthlink.net>
13551 S:      Maintained
13552 F:      drivers/net/ppp/pppoe.c
13553 F:      drivers/net/ppp/pppox.c
13554
13555 PPP OVER L2TP
13556 M:      James Chapman <jchapman@katalix.com>
13557 S:      Maintained
13558 F:      include/linux/if_pppol2tp.h
13559 F:      include/uapi/linux/if_pppol2tp.h
13560 F:      net/l2tp/l2tp_ppp.c
13561
13562 PPP PROTOCOL DRIVERS AND COMPRESSORS
13563 M:      Paul Mackerras <paulus@samba.org>
13564 L:      linux-ppp@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/net/ppp/ppp_*
13567
13568 PPS SUPPORT
13569 M:      Rodolfo Giometti <giometti@enneenne.com>
13570 L:      linuxpps@ml.enneenne.com (subscribers-only)
13571 S:      Maintained
13572 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13573 F:      Documentation/ABI/testing/sysfs-pps
13574 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13575 F:      Documentation/driver-api/pps.rst
13576 F:      drivers/pps/
13577 F:      include/linux/pps*.h
13578 F:      include/uapi/linux/pps.h
13579
13580 PPTP DRIVER
13581 M:      Dmitry Kozlov <xeb@mail.ru>
13582 L:      netdev@vger.kernel.org
13583 S:      Maintained
13584 W:      http://sourceforge.net/projects/accel-pptp
13585 F:      drivers/net/ppp/pptp.c
13586
13587 PRESSURE STALL INFORMATION (PSI)
13588 M:      Johannes Weiner <hannes@cmpxchg.org>
13589 S:      Maintained
13590 F:      include/linux/psi*
13591 F:      kernel/sched/psi.c
13592
13593 PRINTK
13594 M:      Petr Mladek <pmladek@suse.com>
13595 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13596 R:      Steven Rostedt <rostedt@goodmis.org>
13597 S:      Maintained
13598 F:      include/linux/printk.h
13599 F:      kernel/printk/
13600
13601 PRISM54 WIRELESS DRIVER
13602 M:      Luis Chamberlain <mcgrof@kernel.org>
13603 L:      linux-wireless@vger.kernel.org
13604 S:      Obsolete
13605 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13606 F:      drivers/net/wireless/intersil/prism54/
13607
13608 PROC FILESYSTEM
13609 R:      Alexey Dobriyan <adobriyan@gmail.com>
13610 L:      linux-kernel@vger.kernel.org
13611 L:      linux-fsdevel@vger.kernel.org
13612 S:      Maintained
13613 F:      Documentation/filesystems/proc.rst
13614 F:      fs/proc/
13615 F:      include/linux/proc_fs.h
13616 F:      tools/testing/selftests/proc/
13617
13618 PROC SYSCTL
13619 M:      Luis Chamberlain <mcgrof@kernel.org>
13620 M:      Kees Cook <keescook@chromium.org>
13621 M:      Iurii Zaikin <yzaikin@google.com>
13622 L:      linux-kernel@vger.kernel.org
13623 L:      linux-fsdevel@vger.kernel.org
13624 S:      Maintained
13625 F:      fs/proc/proc_sysctl.c
13626 F:      include/linux/sysctl.h
13627 F:      kernel/sysctl-test.c
13628 F:      kernel/sysctl.c
13629 F:      tools/testing/selftests/sysctl/
13630
13631 PS3 NETWORK SUPPORT
13632 M:      Geoff Levand <geoff@infradead.org>
13633 L:      netdev@vger.kernel.org
13634 L:      linuxppc-dev@lists.ozlabs.org
13635 S:      Maintained
13636 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13637
13638 PS3 PLATFORM SUPPORT
13639 M:      Geoff Levand <geoff@infradead.org>
13640 L:      linuxppc-dev@lists.ozlabs.org
13641 S:      Maintained
13642 F:      arch/powerpc/boot/ps3*
13643 F:      arch/powerpc/include/asm/lv1call.h
13644 F:      arch/powerpc/include/asm/ps3*.h
13645 F:      arch/powerpc/platforms/ps3/
13646 F:      drivers/*/ps3*
13647 F:      drivers/ps3/
13648 F:      drivers/rtc/rtc-ps3.c
13649 F:      drivers/usb/host/*ps3.c
13650 F:      sound/ppc/snd_ps3*
13651
13652 PS3VRAM DRIVER
13653 M:      Jim Paris <jim@jtan.com>
13654 M:      Geoff Levand <geoff@infradead.org>
13655 L:      linuxppc-dev@lists.ozlabs.org
13656 S:      Maintained
13657 F:      drivers/block/ps3vram.c
13658
13659 PSAMPLE PACKET SAMPLING SUPPORT
13660 M:      Yotam Gigi <yotam.gi@gmail.com>
13661 S:      Maintained
13662 F:      include/net/psample.h
13663 F:      include/uapi/linux/psample.h
13664 F:      net/psample
13665
13666 PSTORE FILESYSTEM
13667 M:      Kees Cook <keescook@chromium.org>
13668 M:      Anton Vorontsov <anton@enomsg.org>
13669 M:      Colin Cross <ccross@android.com>
13670 M:      Tony Luck <tony.luck@intel.com>
13671 S:      Maintained
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13673 F:      Documentation/admin-guide/ramoops.rst
13674 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13675 F:      drivers/acpi/apei/erst.c
13676 F:      drivers/firmware/efi/efi-pstore.c
13677 F:      fs/pstore/
13678 F:      include/linux/pstore*
13679 K:      \b(pstore|ramoops)
13680
13681 PTP HARDWARE CLOCK SUPPORT
13682 M:      Richard Cochran <richardcochran@gmail.com>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 W:      http://linuxptp.sourceforge.net/
13686 F:      Documentation/ABI/testing/sysfs-ptp
13687 F:      Documentation/driver-api/ptp.rst
13688 F:      drivers/net/phy/dp83640*
13689 F:      drivers/ptp/*
13690 F:      include/linux/ptp_cl*
13691
13692 PTRACE SUPPORT
13693 M:      Oleg Nesterov <oleg@redhat.com>
13694 S:      Maintained
13695 F:      arch/*/*/ptrace*.c
13696 F:      arch/*/include/asm/ptrace*.h
13697 F:      arch/*/ptrace*.c
13698 F:      include/asm-generic/syscall.h
13699 F:      include/linux/ptrace.h
13700 F:      include/linux/regset.h
13701 F:      include/linux/tracehook.h
13702 F:      include/uapi/linux/ptrace.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      kernel/ptrace.c
13705
13706 PULSE8-CEC DRIVER
13707 M:      Hans Verkuil <hverkuil@xs4all.nl>
13708 L:      linux-media@vger.kernel.org
13709 S:      Maintained
13710 T:      git git://linuxtv.org/media_tree.git
13711 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13712 F:      drivers/media/usb/pulse8-cec/*
13713
13714 PVRUSB2 VIDEO4LINUX DRIVER
13715 M:      Mike Isely <isely@pobox.com>
13716 L:      pvrusb2@isely.net       (subscribers-only)
13717 L:      linux-media@vger.kernel.org
13718 S:      Maintained
13719 W:      http://www.isely.net/pvrusb2/
13720 T:      git git://linuxtv.org/media_tree.git
13721 F:      Documentation/media/v4l-drivers/pvrusb2*
13722 F:      drivers/media/usb/pvrusb2/
13723
13724 PWC WEBCAM DRIVER
13725 M:      Hans Verkuil <hverkuil@xs4all.nl>
13726 L:      linux-media@vger.kernel.org
13727 S:      Odd Fixes
13728 T:      git git://linuxtv.org/media_tree.git
13729 F:      drivers/media/usb/pwc/*
13730 F:      include/trace/events/pwc.h
13731
13732 PWM FAN DRIVER
13733 M:      Kamil Debski <kamil@wypas.org>
13734 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13735 L:      linux-hwmon@vger.kernel.org
13736 S:      Supported
13737 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13738 F:      Documentation/hwmon/pwm-fan.rst
13739 F:      drivers/hwmon/pwm-fan.c
13740
13741 PWM IR Transmitter
13742 M:      Sean Young <sean@mess.org>
13743 L:      linux-media@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/media/rc/pwm-ir-tx.c
13746
13747 PWM SUBSYSTEM
13748 M:      Thierry Reding <thierry.reding@gmail.com>
13749 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13750 L:      linux-pwm@vger.kernel.org
13751 S:      Maintained
13752 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13754 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13755 F:      Documentation/devicetree/bindings/pwm/
13756 F:      Documentation/driver-api/pwm.rst
13757 F:      drivers/gpio/gpio-mvebu.c
13758 F:      drivers/pwm/
13759 F:      drivers/video/backlight/pwm_bl.c
13760 F:      include/linux/pwm.h
13761 F:      include/linux/pwm_backlight.h
13762 K:      pwm_(config|apply_state|ops)
13763
13764 PXA GPIO DRIVER
13765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13766 L:      linux-gpio@vger.kernel.org
13767 S:      Maintained
13768 F:      drivers/gpio/gpio-pxa.c
13769
13770 PXA MMCI DRIVER
13771 S:      Orphan
13772
13773 PXA RTC DRIVER
13774 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13775 L:      linux-rtc@vger.kernel.org
13776 S:      Maintained
13777
13778 PXA2xx/PXA3xx SUPPORT
13779 M:      Daniel Mack <daniel@zonque.org>
13780 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13781 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783 S:      Maintained
13784 T:      git git://github.com/hzhuang1/linux.git
13785 T:      git git://github.com/rjarzmik/linux.git
13786 F:      arch/arm/boot/dts/pxa*
13787 F:      arch/arm/mach-pxa/
13788 F:      drivers/dma/pxa*
13789 F:      drivers/pcmcia/pxa2xx*
13790 F:      drivers/pinctrl/pxa/
13791 F:      drivers/spi/spi-pxa2xx*
13792 F:      drivers/usb/gadget/udc/pxa2*
13793 F:      include/sound/pxa2xx-lib.h
13794 F:      sound/arm/pxa*
13795 F:      sound/soc/pxa/
13796
13797 QAT DRIVER
13798 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13799 L:      qat-linux@intel.com
13800 S:      Supported
13801 F:      drivers/crypto/qat/
13802
13803 QCOM AUDIO (ASoC) DRIVERS
13804 M:      Patrick Lai <plai@codeaurora.org>
13805 M:      Banajit Goswami <bgoswami@codeaurora.org>
13806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13807 S:      Supported
13808 F:      sound/soc/qcom/
13809
13810 QCOM IPA DRIVER
13811 M:      Alex Elder <elder@kernel.org>
13812 L:      netdev@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/net/ipa/
13815
13816 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13817 M:      Gabriel Somlo <somlo@cmu.edu>
13818 M:      "Michael S. Tsirkin" <mst@redhat.com>
13819 L:      qemu-devel@nongnu.org
13820 S:      Maintained
13821 F:      drivers/firmware/qemu_fw_cfg.c
13822 F:      include/uapi/linux/qemu_fw_cfg.h
13823
13824 QIB DRIVER
13825 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13826 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13827 L:      linux-rdma@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/infiniband/hw/qib/
13830
13831 QLOGIC QL41xxx FCOE DRIVER
13832 M:      QLogic-Storage-Upstream@cavium.com
13833 L:      linux-scsi@vger.kernel.org
13834 S:      Supported
13835 F:      drivers/scsi/qedf/
13836
13837 QLOGIC QL41xxx ISCSI DRIVER
13838 M:      QLogic-Storage-Upstream@cavium.com
13839 L:      linux-scsi@vger.kernel.org
13840 S:      Supported
13841 F:      drivers/scsi/qedi/
13842
13843 QLOGIC QL4xxx ETHERNET DRIVER
13844 M:      Ariel Elior <aelior@marvell.com>
13845 M:      GR-everest-linux-l2@marvell.com
13846 L:      netdev@vger.kernel.org
13847 S:      Supported
13848 F:      drivers/net/ethernet/qlogic/qed/
13849 F:      drivers/net/ethernet/qlogic/qede/
13850 F:      include/linux/qed/
13851
13852 QLOGIC QL4xxx RDMA DRIVER
13853 M:      Michal Kalderon <mkalderon@marvell.com>
13854 M:      Ariel Elior <aelior@marvell.com>
13855 L:      linux-rdma@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/infiniband/hw/qedr/
13858 F:      include/uapi/rdma/qedr-abi.h
13859
13860 QLOGIC QLA1280 SCSI DRIVER
13861 M:      Michael Reed <mdr@sgi.com>
13862 L:      linux-scsi@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/scsi/qla1280.[ch]
13865
13866 QLOGIC QLA2XXX FC-SCSI DRIVER
13867 M:      Nilesh Javali <njavali@marvell.com>
13868 M:      GR-QLogic-Storage-Upstream@marvell.com
13869 L:      linux-scsi@vger.kernel.org
13870 S:      Supported
13871 F:      Documentation/scsi/LICENSE.qla2xxx
13872 F:      drivers/scsi/qla2xxx/
13873
13874 QLOGIC QLA3XXX NETWORK DRIVER
13875 M:      GR-Linux-NIC-Dev@marvell.com
13876 L:      netdev@vger.kernel.org
13877 S:      Supported
13878 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13879 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13880
13881 QLOGIC QLA4XXX iSCSI DRIVER
13882 M:      QLogic-Storage-Upstream@qlogic.com
13883 L:      linux-scsi@vger.kernel.org
13884 S:      Supported
13885 F:      Documentation/scsi/LICENSE.qla4xxx
13886 F:      drivers/scsi/qla4xxx/
13887
13888 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13889 M:      Shahed Shaikh <shshaikh@marvell.com>
13890 M:      Manish Chopra <manishc@marvell.com>
13891 M:      GR-Linux-NIC-Dev@marvell.com
13892 L:      netdev@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/net/ethernet/qlogic/qlcnic/
13895
13896 QLOGIC QLGE 10Gb ETHERNET DRIVER
13897 M:      Manish Chopra <manishc@marvell.com>
13898 M:      GR-Linux-NIC-Dev@marvell.com
13899 L:      netdev@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/staging/qlge/
13902
13903 QM1D1B0004 MEDIA DRIVER
13904 M:      Akihiro Tsukada <tskd08@gmail.com>
13905 L:      linux-media@vger.kernel.org
13906 S:      Odd Fixes
13907 F:      drivers/media/tuners/qm1d1b0004*
13908
13909 QM1D1C0042 MEDIA DRIVER
13910 M:      Akihiro Tsukada <tskd08@gmail.com>
13911 L:      linux-media@vger.kernel.org
13912 S:      Odd Fixes
13913 F:      drivers/media/tuners/qm1d1c0042*
13914
13915 QNX4 FILESYSTEM
13916 M:      Anders Larsen <al@alarsen.net>
13917 S:      Maintained
13918 W:      http://www.alarsen.net/linux/qnx4fs/
13919 F:      fs/qnx4/
13920 F:      include/uapi/linux/qnx4_fs.h
13921 F:      include/uapi/linux/qnxtypes.h
13922
13923 QORIQ DPAA2 FSL-MC BUS DRIVER
13924 M:      Stuart Yoder <stuyoder@gmail.com>
13925 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13926 L:      linux-kernel@vger.kernel.org
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13929 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13930 F:      drivers/bus/fsl-mc/
13931
13932 QT1010 MEDIA DRIVER
13933 M:      Antti Palosaari <crope@iki.fi>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 W:      https://linuxtv.org
13937 W:      http://palosaari.fi/linux/
13938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13939 T:      git git://linuxtv.org/anttip/media_tree.git
13940 F:      drivers/media/tuners/qt1010*
13941
13942 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13943 M:      Kalle Valo <kvalo@codeaurora.org>
13944 L:      ath10k@lists.infradead.org
13945 S:      Supported
13946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13948 F:      drivers/net/wireless/ath/ath10k/
13949
13950 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13951 M:      Kalle Valo <kvalo@codeaurora.org>
13952 L:      ath11k@lists.infradead.org
13953 S:      Supported
13954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13955 F:      drivers/net/wireless/ath/ath11k/
13956
13957 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13958 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13959 L:      linux-wireless@vger.kernel.org
13960 S:      Supported
13961 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13962 F:      drivers/net/wireless/ath/ath9k/
13963
13964 QUALCOMM CAMERA SUBSYSTEM DRIVER
13965 M:      Todor Tomov <todor.too@gmail.com>
13966 L:      linux-media@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13969 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13970 F:      drivers/media/platform/qcom/camss/
13971
13972 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13973 M:      Niklas Cassel <nks@flawful.org>
13974 L:      linux-pm@vger.kernel.org
13975 L:      linux-arm-msm@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13978 F:      drivers/power/avs/qcom-cpr.c
13979
13980 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13981 M:      Ilia Lin <ilia.lin@kernel.org>
13982 L:      linux-pm@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13985 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13986
13987 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13988 M:      Timur Tabi <timur@kernel.org>
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/net/ethernet/qualcomm/emac/
13992
13993 QUALCOMM ETHQOS ETHERNET DRIVER
13994 M:      Vinod Koul <vkoul@kernel.org>
13995 L:      netdev@vger.kernel.org
13996 S:      Maintained
13997 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13998 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13999
14000 QUALCOMM GENERIC INTERFACE I2C DRIVER
14001 M:      Alok Chauhan <alokc@codeaurora.org>
14002 L:      linux-i2c@vger.kernel.org
14003 L:      linux-arm-msm@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/i2c/busses/i2c-qcom-geni.c
14006
14007 QUALCOMM HEXAGON ARCHITECTURE
14008 M:      Brian Cain <bcain@codeaurora.org>
14009 L:      linux-hexagon@vger.kernel.org
14010 S:      Supported
14011 F:      arch/hexagon/
14012
14013 QUALCOMM HIDMA DRIVER
14014 M:      Sinan Kaya <okaya@kernel.org>
14015 L:      linux-arm-kernel@lists.infradead.org
14016 L:      linux-arm-msm@vger.kernel.org
14017 L:      dmaengine@vger.kernel.org
14018 S:      Supported
14019 F:      drivers/dma/qcom/hidma*
14020
14021 QUALCOMM IOMMU
14022 M:      Rob Clark <robdclark@gmail.com>
14023 L:      iommu@lists.linux-foundation.org
14024 L:      linux-arm-msm@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/iommu/qcom_iommu.c
14027
14028 QUALCOMM RMNET DRIVER
14029 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14030 M:      Sean Tranchetti <stranche@codeaurora.org>
14031 L:      netdev@vger.kernel.org
14032 S:      Maintained
14033 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14034 F:      drivers/net/ethernet/qualcomm/rmnet/
14035 F:      include/linux/if_rmnet.h
14036
14037 QUALCOMM TSENS THERMAL DRIVER
14038 M:      Amit Kucheria <amit.kucheria@linaro.org>
14039 L:      linux-pm@vger.kernel.org
14040 L:      linux-arm-msm@vger.kernel.org
14041 S:      Maintained
14042 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14043 F:      drivers/thermal/qcom/
14044
14045 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14046 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14047 L:      linux-media@vger.kernel.org
14048 L:      linux-arm-msm@vger.kernel.org
14049 S:      Maintained
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      Documentation/devicetree/bindings/media/*venus*
14052 F:      drivers/media/platform/qcom/venus/
14053
14054 QUALCOMM WCN36XX WIRELESS DRIVER
14055 M:      Kalle Valo <kvalo@codeaurora.org>
14056 L:      wcn36xx@lists.infradead.org
14057 S:      Supported
14058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14059 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14060 F:      drivers/net/wireless/ath/wcn36xx/
14061
14062 QUANTENNA QTNFMAC WIRELESS DRIVER
14063 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14064 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14065 L:      linux-wireless@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/net/wireless/quantenna
14068
14069 RADEON and AMDGPU DRM DRIVERS
14070 M:      Alex Deucher <alexander.deucher@amd.com>
14071 M:      Christian König <christian.koenig@amd.com>
14072 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14073 L:      amd-gfx@lists.freedesktop.org
14074 S:      Supported
14075 T:      git git://people.freedesktop.org/~agd5f/linux
14076 F:      drivers/gpu/drm/amd/
14077 F:      drivers/gpu/drm/radeon/
14078 F:      include/uapi/drm/amdgpu_drm.h
14079 F:      include/uapi/drm/radeon_drm.h
14080
14081 RADEON FRAMEBUFFER DISPLAY DRIVER
14082 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14083 L:      linux-fbdev@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/video/fbdev/aty/radeon*
14086 F:      include/uapi/linux/radeonfb.h
14087
14088 RADIOSHARK RADIO DRIVER
14089 M:      Hans Verkuil <hverkuil@xs4all.nl>
14090 L:      linux-media@vger.kernel.org
14091 S:      Maintained
14092 T:      git git://linuxtv.org/media_tree.git
14093 F:      drivers/media/radio/radio-shark.c
14094
14095 RADIOSHARK2 RADIO DRIVER
14096 M:      Hans Verkuil <hverkuil@xs4all.nl>
14097 L:      linux-media@vger.kernel.org
14098 S:      Maintained
14099 T:      git git://linuxtv.org/media_tree.git
14100 F:      drivers/media/radio/radio-shark2.c
14101 F:      drivers/media/radio/radio-tea5777.c
14102
14103 RADOS BLOCK DEVICE (RBD)
14104 M:      Ilya Dryomov <idryomov@gmail.com>
14105 M:      Sage Weil <sage@redhat.com>
14106 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14107 L:      ceph-devel@vger.kernel.org
14108 S:      Supported
14109 W:      http://ceph.com/
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14111 T:      git git://github.com/ceph/ceph-client.git
14112 F:      Documentation/ABI/testing/sysfs-bus-rbd
14113 F:      drivers/block/rbd.c
14114 F:      drivers/block/rbd_types.h
14115
14116 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14117 M:      Paul Mackerras <paulus@samba.org>
14118 L:      linux-fbdev@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/video/fbdev/aty/aty128fb.c
14121
14122 RAINSHADOW-CEC DRIVER
14123 M:      Hans Verkuil <hverkuil@xs4all.nl>
14124 L:      linux-media@vger.kernel.org
14125 S:      Maintained
14126 T:      git git://linuxtv.org/media_tree.git
14127 F:      drivers/media/usb/rainshadow-cec/*
14128
14129 RALINK MIPS ARCHITECTURE
14130 M:      John Crispin <john@phrozen.org>
14131 L:      linux-mips@vger.kernel.org
14132 S:      Maintained
14133 F:      arch/mips/ralink
14134
14135 RALINK RT2X00 WIRELESS LAN DRIVER
14136 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14137 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14138 L:      linux-wireless@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/net/wireless/ralink/rt2x00/
14141
14142 RAMDISK RAM BLOCK DEVICE DRIVER
14143 M:      Jens Axboe <axboe@kernel.dk>
14144 S:      Maintained
14145 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14146 F:      drivers/block/brd.c
14147
14148 RANCHU VIRTUAL BOARD FOR MIPS
14149 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14150 L:      linux-mips@vger.kernel.org
14151 S:      Supported
14152 F:      arch/mips/configs/generic/board-ranchu.config
14153 F:      arch/mips/generic/board-ranchu.c
14154
14155 RANDOM NUMBER DRIVER
14156 M:      "Theodore Ts'o" <tytso@mit.edu>
14157 S:      Maintained
14158 F:      drivers/char/random.c
14159
14160 RAPIDIO SUBSYSTEM
14161 M:      Matt Porter <mporter@kernel.crashing.org>
14162 M:      Alexandre Bounine <alex.bou9@gmail.com>
14163 S:      Maintained
14164 F:      drivers/rapidio/
14165
14166 RAS INFRASTRUCTURE
14167 M:      Tony Luck <tony.luck@intel.com>
14168 M:      Borislav Petkov <bp@alien8.de>
14169 L:      linux-edac@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/admin-guide/ras.rst
14172 F:      drivers/ras/
14173 F:      include/linux/ras.h
14174 F:      include/ras/ras_event.h
14175
14176 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14177 L:      linux-wireless@vger.kernel.org
14178 S:      Orphan
14179 F:      drivers/net/wireless/ray*
14180
14181 RCMM REMOTE CONTROLS DECODER
14182 M:      Patrick Lerda <patrick9876@free.fr>
14183 S:      Maintained
14184 F:      drivers/media/rc/ir-rcmm-decoder.c
14185
14186 RCUTORTURE TEST FRAMEWORK
14187 M:      "Paul E. McKenney" <paulmck@kernel.org>
14188 M:      Josh Triplett <josh@joshtriplett.org>
14189 R:      Steven Rostedt <rostedt@goodmis.org>
14190 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14191 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14192 L:      rcu@vger.kernel.org
14193 S:      Supported
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14195 F:      tools/testing/selftests/rcutorture
14196
14197 RDC R-321X SoC
14198 M:      Florian Fainelli <florian@openwrt.org>
14199 S:      Maintained
14200
14201 RDC R6040 FAST ETHERNET DRIVER
14202 M:      Florian Fainelli <f.fainelli@gmail.com>
14203 L:      netdev@vger.kernel.org
14204 S:      Maintained
14205 F:      drivers/net/ethernet/rdc/r6040.c
14206
14207 RDMAVT - RDMA verbs software
14208 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14209 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14210 L:      linux-rdma@vger.kernel.org
14211 S:      Supported
14212 F:      drivers/infiniband/sw/rdmavt
14213
14214 RDS - RELIABLE DATAGRAM SOCKETS
14215 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14216 L:      netdev@vger.kernel.org
14217 L:      linux-rdma@vger.kernel.org
14218 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14219 S:      Supported
14220 W:      https://oss.oracle.com/projects/rds/
14221 F:      Documentation/networking/rds.txt
14222 F:      net/rds/
14223
14224 RDT - RESOURCE ALLOCATION
14225 M:      Fenghua Yu <fenghua.yu@intel.com>
14226 M:      Reinette Chatre <reinette.chatre@intel.com>
14227 L:      linux-kernel@vger.kernel.org
14228 S:      Supported
14229 F:      Documentation/x86/resctrl*
14230 F:      arch/x86/include/asm/resctrl_sched.h
14231 F:      arch/x86/kernel/cpu/resctrl/
14232 F:      tools/testing/selftests/resctrl/
14233
14234 READ-COPY UPDATE (RCU)
14235 M:      "Paul E. McKenney" <paulmck@kernel.org>
14236 M:      Josh Triplett <josh@joshtriplett.org>
14237 R:      Steven Rostedt <rostedt@goodmis.org>
14238 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14239 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14240 R:      Joel Fernandes <joel@joelfernandes.org>
14241 L:      rcu@vger.kernel.org
14242 S:      Supported
14243 W:      http://www.rdrop.com/users/paulmck/RCU/
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14245 F:      Documentation/RCU/
14246 F:      include/linux/rcu*
14247 F:      kernel/rcu/
14248 X:      Documentation/RCU/torture.txt
14249 X:      include/linux/srcu*.h
14250 X:      kernel/rcu/srcu*.c
14251
14252 REAL TIME CLOCK (RTC) SUBSYSTEM
14253 M:      Alessandro Zummo <a.zummo@towertech.it>
14254 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14255 L:      linux-rtc@vger.kernel.org
14256 S:      Maintained
14257 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14259 F:      Documentation/admin-guide/rtc.rst
14260 F:      Documentation/devicetree/bindings/rtc/
14261 F:      drivers/rtc/
14262 F:      include/linux/platform_data/rtc-*
14263 F:      include/linux/rtc.h
14264 F:      include/linux/rtc/
14265 F:      include/uapi/linux/rtc.h
14266 F:      tools/testing/selftests/rtc/
14267
14268 REALTEK AUDIO CODECS
14269 M:      Oder Chiou <oder_chiou@realtek.com>
14270 S:      Maintained
14271 F:      include/sound/rt*.h
14272 F:      sound/soc/codecs/rt*
14273
14274 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14275 M:      Linus Walleij <linus.walleij@linaro.org>
14276 S:      Maintained
14277 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14278 F:      drivers/net/dsa/realtek-smi*
14279 F:      drivers/net/dsa/rtl83*
14280
14281 REALTEK WIRELESS DRIVER (rtlwifi family)
14282 M:      Ping-Ke Shih <pkshih@realtek.com>
14283 L:      linux-wireless@vger.kernel.org
14284 S:      Maintained
14285 W:      https://wireless.wiki.kernel.org/
14286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14287 F:      drivers/net/wireless/realtek/rtlwifi/
14288
14289 REALTEK WIRELESS DRIVER (rtw88)
14290 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14291 L:      linux-wireless@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/net/wireless/realtek/rtw88/
14294
14295 REDPINE WIRELESS DRIVER
14296 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14297 M:      Siva Rebbagondla <siva8118@gmail.com>
14298 L:      linux-wireless@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/net/wireless/rsi/
14301
14302 REGISTER MAP ABSTRACTION
14303 M:      Mark Brown <broonie@kernel.org>
14304 L:      linux-kernel@vger.kernel.org
14305 S:      Supported
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14307 F:      Documentation/devicetree/bindings/regmap/
14308 F:      drivers/base/regmap/
14309 F:      include/linux/regmap.h
14310
14311 REISERFS FILE SYSTEM
14312 L:      reiserfs-devel@vger.kernel.org
14313 S:      Supported
14314 F:      fs/reiserfs/
14315
14316 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14317 M:      Ohad Ben-Cohen <ohad@wizery.com>
14318 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14319 L:      linux-remoteproc@vger.kernel.org
14320 S:      Maintained
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14322 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14323 F:      Documentation/devicetree/bindings/remoteproc/
14324 F:      Documentation/remoteproc.txt
14325 F:      drivers/remoteproc/
14326 F:      include/linux/remoteproc.h
14327 F:      include/linux/remoteproc/
14328
14329 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14330 M:      Ohad Ben-Cohen <ohad@wizery.com>
14331 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14332 L:      linux-remoteproc@vger.kernel.org
14333 S:      Maintained
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14335 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14336 F:      Documentation/rpmsg.txt
14337 F:      drivers/rpmsg/
14338 F:      include/linux/rpmsg.h
14339 F:      include/linux/rpmsg/
14340 F:      include/uapi/linux/rpmsg.h
14341 F:      samples/rpmsg/
14342
14343 RENESAS CLOCK DRIVERS
14344 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14345 L:      linux-renesas-soc@vger.kernel.org
14346 S:      Supported
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14348 F:      drivers/clk/renesas/
14349
14350 RENESAS EMEV2 I2C DRIVER
14351 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14352 S:      Supported
14353 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14354 F:      drivers/i2c/busses/i2c-emev2.c
14355
14356 RENESAS ETHERNET DRIVERS
14357 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14358 L:      netdev@vger.kernel.org
14359 L:      linux-renesas-soc@vger.kernel.org
14360 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14361 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14362 F:      drivers/net/ethernet/renesas/
14363 F:      include/linux/sh_eth.h
14364
14365 RENESAS R-CAR GYROADC DRIVER
14366 M:      Marek Vasut <marek.vasut@gmail.com>
14367 L:      linux-iio@vger.kernel.org
14368 S:      Supported
14369 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14370 F:      drivers/iio/adc/rcar-gyroadc.c
14371
14372 RENESAS R-CAR I2C DRIVERS
14373 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14374 S:      Supported
14375 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14376 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14377 F:      drivers/i2c/busses/i2c-rcar.c
14378 F:      drivers/i2c/busses/i2c-sh_mobile.c
14379
14380 RENESAS RIIC DRIVER
14381 M:      Chris Brandt <chris.brandt@renesas.com>
14382 S:      Supported
14383 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14384 F:      drivers/i2c/busses/i2c-riic.c
14385
14386 RENESAS USB PHY DRIVER
14387 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14388 L:      linux-renesas-soc@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14391
14392 RESET CONTROLLER FRAMEWORK
14393 M:      Philipp Zabel <p.zabel@pengutronix.de>
14394 S:      Maintained
14395 T:      git git://git.pengutronix.de/git/pza/linux
14396 F:      Documentation/devicetree/bindings/reset/
14397 F:      drivers/reset/
14398 F:      include/dt-bindings/reset/
14399 F:      include/linux/reset-controller.h
14400 F:      include/linux/reset.h
14401 F:      include/linux/reset/
14402 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14403
14404 RESTARTABLE SEQUENCES SUPPORT
14405 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14406 M:      Peter Zijlstra <peterz@infradead.org>
14407 M:      "Paul E. McKenney" <paulmck@kernel.org>
14408 M:      Boqun Feng <boqun.feng@gmail.com>
14409 L:      linux-kernel@vger.kernel.org
14410 S:      Supported
14411 F:      include/trace/events/rseq.h
14412 F:      include/uapi/linux/rseq.h
14413 F:      kernel/rseq.c
14414 F:      tools/testing/selftests/rseq/
14415
14416 RFKILL
14417 M:      Johannes Berg <johannes@sipsolutions.net>
14418 L:      linux-wireless@vger.kernel.org
14419 S:      Maintained
14420 W:      https://wireless.wiki.kernel.org/
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14423 F:      Documentation/ABI/stable/sysfs-class-rfkill
14424 F:      Documentation/driver-api/rfkill.rst
14425 F:      include/linux/rfkill.h
14426 F:      include/uapi/linux/rfkill.h
14427 F:      net/rfkill/
14428
14429 RHASHTABLE
14430 M:      Thomas Graf <tgraf@suug.ch>
14431 M:      Herbert Xu <herbert@gondor.apana.org.au>
14432 L:      netdev@vger.kernel.org
14433 S:      Maintained
14434 F:      include/linux/rhashtable-types.h
14435 F:      include/linux/rhashtable.h
14436 F:      lib/rhashtable.c
14437 F:      lib/test_rhashtable.c
14438
14439 RICOH R5C592 MEMORYSTICK DRIVER
14440 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14441 S:      Maintained
14442 F:      drivers/memstick/host/r592.*
14443
14444 RICOH SMARTMEDIA/XD DRIVER
14445 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14446 S:      Maintained
14447 F:      drivers/mtd/nand/raw/r852.c
14448 F:      drivers/mtd/nand/raw/r852.h
14449
14450 RISC-V ARCHITECTURE
14451 M:      Paul Walmsley <paul.walmsley@sifive.com>
14452 M:      Palmer Dabbelt <palmer@dabbelt.com>
14453 M:      Albert Ou <aou@eecs.berkeley.edu>
14454 L:      linux-riscv@lists.infradead.org
14455 S:      Supported
14456 P:      Documentation/riscv/patch-acceptance.rst
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14458 F:      arch/riscv/
14459 N:      riscv
14460 K:      riscv
14461
14462 ROCCAT DRIVERS
14463 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14464 S:      Maintained
14465 W:      http://sourceforge.net/projects/roccat/
14466 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14467 F:      drivers/hid/hid-roccat*
14468 F:      include/linux/hid-roccat*
14469
14470 ROCKCHIP ISP V1 DRIVER
14471 M:      Helen Koike <helen.koike@collabora.com>
14472 L:      linux-media@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/staging/media/rkisp1/
14475
14476 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14477 M:      Jacob Chen <jacob-chen@iotwrt.com>
14478 M:      Ezequiel Garcia <ezequiel@collabora.com>
14479 L:      linux-media@vger.kernel.org
14480 S:      Maintained
14481 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14482 F:      drivers/media/platform/rockchip/rga/
14483
14484 ROCKER DRIVER
14485 M:      Jiri Pirko <jiri@resnulli.us>
14486 L:      netdev@vger.kernel.org
14487 S:      Supported
14488 F:      drivers/net/ethernet/rocker/
14489
14490 ROCKETPORT DRIVER
14491 S:      Maintained
14492 W:      http://www.comtrol.com
14493 F:      Documentation/driver-api/serial/rocket.rst
14494 F:      drivers/tty/rocket*
14495
14496 ROCKETPORT EXPRESS/INFINITY DRIVER
14497 M:      Kevin Cernekee <cernekee@gmail.com>
14498 L:      linux-serial@vger.kernel.org
14499 S:      Odd Fixes
14500 F:      drivers/tty/serial/rp2.*
14501
14502 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14503 M:      Tomasz Duszynski <tduszyns@gmail.com>
14504 S:      Maintained
14505 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14506 F:      drivers/iio/light/bh1750.c
14507
14508 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14509 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14510 L:      linux-kernel@vger.kernel.org
14511 L:      linux-renesas-soc@vger.kernel.org
14512 S:      Supported
14513 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14514 F:      drivers/gpio/gpio-bd9571mwv.c
14515 F:      drivers/mfd/bd9571mwv.c
14516 F:      drivers/regulator/bd9571mwv-regulator.c
14517 F:      include/linux/mfd/bd9571mwv.h
14518
14519 ROSE NETWORK LAYER
14520 M:      Ralf Baechle <ralf@linux-mips.org>
14521 L:      linux-hams@vger.kernel.org
14522 S:      Maintained
14523 W:      http://www.linux-ax25.org/
14524 F:      include/net/rose.h
14525 F:      include/uapi/linux/rose.h
14526 F:      net/rose/
14527
14528 ROTATION DRIVER FOR ALLWINNER A83T
14529 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14530 L:      linux-media@vger.kernel.org
14531 S:      Maintained
14532 T:      git git://linuxtv.org/media_tree.git
14533 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14534 F:      drivers/media/platform/sunxi/sun8i-rotate/
14535
14536 RTL2830 MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 S:      Maintained
14540 W:      https://linuxtv.org
14541 W:      http://palosaari.fi/linux/
14542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14543 T:      git git://linuxtv.org/anttip/media_tree.git
14544 F:      drivers/media/dvb-frontends/rtl2830*
14545
14546 RTL2832 MEDIA DRIVER
14547 M:      Antti Palosaari <crope@iki.fi>
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 W:      https://linuxtv.org
14551 W:      http://palosaari.fi/linux/
14552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14553 T:      git git://linuxtv.org/anttip/media_tree.git
14554 F:      drivers/media/dvb-frontends/rtl2832*
14555
14556 RTL2832_SDR MEDIA DRIVER
14557 M:      Antti Palosaari <crope@iki.fi>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 W:      https://linuxtv.org
14561 W:      http://palosaari.fi/linux/
14562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14563 T:      git git://linuxtv.org/anttip/media_tree.git
14564 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14565
14566 RTL8180 WIRELESS DRIVER
14567 L:      linux-wireless@vger.kernel.org
14568 S:      Orphan
14569 W:      https://wireless.wiki.kernel.org/
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14571 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14572
14573 RTL8187 WIRELESS DRIVER
14574 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14575 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14576 M:      Larry Finger <Larry.Finger@lwfinger.net>
14577 L:      linux-wireless@vger.kernel.org
14578 S:      Maintained
14579 W:      https://wireless.wiki.kernel.org/
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14581 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14582
14583 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14584 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14585 L:      linux-wireless@vger.kernel.org
14586 S:      Maintained
14587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14588 F:      drivers/net/wireless/realtek/rtl8xxxu/
14589
14590 RXRPC SOCKETS (AF_RXRPC)
14591 M:      David Howells <dhowells@redhat.com>
14592 L:      linux-afs@lists.infradead.org
14593 S:      Supported
14594 W:      https://www.infradead.org/~dhowells/kafs/
14595 F:      Documentation/networking/rxrpc.txt
14596 F:      include/keys/rxrpc-type.h
14597 F:      include/net/af_rxrpc.h
14598 F:      include/trace/events/rxrpc.h
14599 F:      include/uapi/linux/rxrpc.h
14600 F:      net/rxrpc/
14601
14602 S3 SAVAGE FRAMEBUFFER DRIVER
14603 M:      Antonino Daplas <adaplas@gmail.com>
14604 L:      linux-fbdev@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/video/fbdev/savage/
14607
14608 S390
14609 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14610 M:      Vasily Gorbik <gor@linux.ibm.com>
14611 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14612 L:      linux-s390@vger.kernel.org
14613 S:      Supported
14614 W:      http://www.ibm.com/developerworks/linux/linux390/
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14616 F:      Documentation/driver-api/s390-drivers.rst
14617 F:      Documentation/s390/
14618 F:      arch/s390/
14619 F:      drivers/s390/
14620
14621 S390 COMMON I/O LAYER
14622 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14623 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14624 L:      linux-s390@vger.kernel.org
14625 S:      Supported
14626 W:      http://www.ibm.com/developerworks/linux/linux390/
14627 F:      drivers/s390/cio/
14628
14629 S390 DASD DRIVER
14630 M:      Stefan Haberland <sth@linux.ibm.com>
14631 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14632 L:      linux-s390@vger.kernel.org
14633 S:      Supported
14634 W:      http://www.ibm.com/developerworks/linux/linux390/
14635 F:      block/partitions/ibm.c
14636 F:      drivers/s390/block/dasd*
14637
14638 S390 IOMMU (PCI)
14639 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14640 L:      linux-s390@vger.kernel.org
14641 S:      Supported
14642 W:      http://www.ibm.com/developerworks/linux/linux390/
14643 F:      drivers/iommu/s390-iommu.c
14644
14645 S390 IUCV NETWORK LAYER
14646 M:      Julian Wiedmann <jwi@linux.ibm.com>
14647 M:      Ursula Braun <ubraun@linux.ibm.com>
14648 L:      linux-s390@vger.kernel.org
14649 S:      Supported
14650 W:      http://www.ibm.com/developerworks/linux/linux390/
14651 F:      drivers/s390/net/*iucv*
14652 F:      include/net/iucv/
14653 F:      net/iucv/
14654
14655 S390 NETWORK DRIVERS
14656 M:      Julian Wiedmann <jwi@linux.ibm.com>
14657 M:      Ursula Braun <ubraun@linux.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      drivers/s390/net/
14662
14663 S390 PCI SUBSYSTEM
14664 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14665 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      arch/s390/pci/
14670 F:      drivers/pci/hotplug/s390_pci_hpc.c
14671
14672 S390 VFIO AP DRIVER
14673 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14674 M:      Pierre Morel <pmorel@linux.ibm.com>
14675 M:      Halil Pasic <pasic@linux.ibm.com>
14676 L:      linux-s390@vger.kernel.org
14677 S:      Supported
14678 W:      http://www.ibm.com/developerworks/linux/linux390/
14679 F:      Documentation/s390/vfio-ap.rst
14680 F:      drivers/s390/crypto/vfio_ap_drv.c
14681 F:      drivers/s390/crypto/vfio_ap_ops.c
14682 F:      drivers/s390/crypto/vfio_ap_private.h
14683
14684 S390 VFIO-CCW DRIVER
14685 M:      Cornelia Huck <cohuck@redhat.com>
14686 M:      Eric Farman <farman@linux.ibm.com>
14687 R:      Halil Pasic <pasic@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 L:      kvm@vger.kernel.org
14690 S:      Supported
14691 F:      Documentation/s390/vfio-ccw.rst
14692 F:      drivers/s390/cio/vfio_ccw*
14693 F:      include/uapi/linux/vfio_ccw.h
14694
14695 S390 ZCRYPT DRIVER
14696 M:      Harald Freudenberger <freude@linux.ibm.com>
14697 L:      linux-s390@vger.kernel.org
14698 S:      Supported
14699 W:      http://www.ibm.com/developerworks/linux/linux390/
14700 F:      drivers/s390/crypto/
14701
14702 S390 ZFCP DRIVER
14703 M:      Steffen Maier <maier@linux.ibm.com>
14704 M:      Benjamin Block <bblock@linux.ibm.com>
14705 L:      linux-s390@vger.kernel.org
14706 S:      Supported
14707 W:      http://www.ibm.com/developerworks/linux/linux390/
14708 F:      drivers/s390/scsi/zfcp_*
14709
14710 S3C24XX SD/MMC Driver
14711 M:      Ben Dooks <ben-linux@fluff.org>
14712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14713 S:      Supported
14714 F:      drivers/mmc/host/s3cmci.*
14715
14716 SAA6588 RDS RECEIVER DRIVER
14717 M:      Hans Verkuil <hverkuil@xs4all.nl>
14718 L:      linux-media@vger.kernel.org
14719 S:      Odd Fixes
14720 W:      https://linuxtv.org
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      drivers/media/i2c/saa6588*
14723
14724 SAA7134 VIDEO4LINUX DRIVER
14725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14726 L:      linux-media@vger.kernel.org
14727 S:      Odd fixes
14728 W:      https://linuxtv.org
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/media/v4l-drivers/saa7134*
14731 F:      drivers/media/pci/saa7134/
14732
14733 SAA7146 VIDEO4LINUX-2 DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 S:      Maintained
14737 T:      git git://linuxtv.org/media_tree.git
14738 F:      drivers/media/common/saa7146/
14739 F:      drivers/media/pci/saa7146/
14740 F:      include/media/drv-intf/saa7146*
14741
14742 SAFESETID SECURITY MODULE
14743 M:      Micah Morton <mortonm@chromium.org>
14744 S:      Supported
14745 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14746 F:      security/safesetid/
14747
14748 SAMSUNG AUDIO (ASoC) DRIVERS
14749 M:      Krzysztof Kozlowski <krzk@kernel.org>
14750 M:      Sangbeom Kim <sbkim73@samsung.com>
14751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14753 S:      Supported
14754 F:      Documentation/devicetree/bindings/sound/samsung*
14755 F:      sound/soc/samsung/
14756
14757 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14758 M:      Krzysztof Kozlowski <krzk@kernel.org>
14759 L:      linux-crypto@vger.kernel.org
14760 L:      linux-samsung-soc@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14763 F:      drivers/crypto/exynos-rng.c
14764
14765 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14766 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14767 L:      linux-samsung-soc@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14770 F:      drivers/char/hw_random/exynos-trng.c
14771
14772 SAMSUNG FRAMEBUFFER DRIVER
14773 M:      Jingoo Han <jingoohan1@gmail.com>
14774 L:      linux-fbdev@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/video/fbdev/s3c-fb.c
14777
14778 SAMSUNG LAPTOP DRIVER
14779 M:      Corentin Chary <corentin.chary@gmail.com>
14780 L:      platform-driver-x86@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/platform/x86/samsung-laptop.c
14783
14784 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14785 M:      Sangbeom Kim <sbkim73@samsung.com>
14786 M:      Krzysztof Kozlowski <krzk@kernel.org>
14787 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14788 L:      linux-kernel@vger.kernel.org
14789 L:      linux-samsung-soc@vger.kernel.org
14790 S:      Supported
14791 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14792 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14793 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14794 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14795 F:      drivers/clk/clk-s2mps11.c
14796 F:      drivers/mfd/sec*.c
14797 F:      drivers/regulator/s2m*.c
14798 F:      drivers/regulator/s5m*.c
14799 F:      drivers/rtc/rtc-s5m.c
14800 F:      include/linux/mfd/samsung/
14801
14802 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14803 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14804 L:      linux-media@vger.kernel.org
14805 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14806 S:      Maintained
14807 F:      drivers/media/platform/s3c-camif/
14808 F:      include/media/drv-intf/s3c_camif.h
14809
14810 SAMSUNG S3FWRN5 NFC DRIVER
14811 M:      Robert Baldyga <r.baldyga@samsung.com>
14812 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14813 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14814 S:      Supported
14815 F:      drivers/nfc/s3fwrn5
14816
14817 SAMSUNG S5C73M3 CAMERA DRIVER
14818 M:      Kyungmin Park <kyungmin.park@samsung.com>
14819 M:      Andrzej Hajda <a.hajda@samsung.com>
14820 L:      linux-media@vger.kernel.org
14821 S:      Supported
14822 F:      drivers/media/i2c/s5c73m3/*
14823
14824 SAMSUNG S5K5BAF CAMERA DRIVER
14825 M:      Kyungmin Park <kyungmin.park@samsung.com>
14826 M:      Andrzej Hajda <a.hajda@samsung.com>
14827 L:      linux-media@vger.kernel.org
14828 S:      Supported
14829 F:      drivers/media/i2c/s5k5baf.c
14830
14831 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14832 M:      Krzysztof Kozlowski <krzk@kernel.org>
14833 M:      Vladimir Zapolskiy <vz@mleia.com>
14834 M:      Kamil Konieczny <k.konieczny@samsung.com>
14835 L:      linux-crypto@vger.kernel.org
14836 L:      linux-samsung-soc@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14839 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14840 F:      drivers/crypto/s5p-sss.c
14841
14842 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14843 M:      Kyungmin Park <kyungmin.park@samsung.com>
14844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Supported
14847 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14848 F:      drivers/media/platform/exynos4-is/
14849
14850 SAMSUNG SOC CLOCK DRIVERS
14851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14852 M:      Tomasz Figa <tomasz.figa@gmail.com>
14853 M:      Chanwoo Choi <cw00.choi@samsung.com>
14854 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14855 S:      Supported
14856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14857 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14858 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14859 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14860 F:      drivers/clk/samsung/
14861 F:      include/dt-bindings/clock/exynos*.h
14862
14863 SAMSUNG SPI DRIVERS
14864 M:      Kukjin Kim <kgene@kernel.org>
14865 M:      Krzysztof Kozlowski <krzk@kernel.org>
14866 M:      Andi Shyti <andi@etezian.org>
14867 L:      linux-spi@vger.kernel.org
14868 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14871 F:      drivers/spi/spi-s3c*
14872 F:      include/linux/platform_data/spi-s3c64xx.h
14873
14874 SAMSUNG SXGBE DRIVERS
14875 M:      Byungho An <bh74.an@samsung.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Supported
14878 F:      drivers/net/ethernet/samsung/sxgbe/
14879
14880 SAMSUNG THERMAL DRIVER
14881 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14882 L:      linux-pm@vger.kernel.org
14883 L:      linux-samsung-soc@vger.kernel.org
14884 S:      Supported
14885 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14886 F:      drivers/thermal/samsung/
14887
14888 SAMSUNG USB2 PHY DRIVER
14889 M:      Kamil Debski <kamil@wypas.org>
14890 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14891 L:      linux-kernel@vger.kernel.org
14892 S:      Supported
14893 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14894 F:      Documentation/driver-api/phy/samsung-usb2.rst
14895 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14896 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14897 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14898 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14899 F:      drivers/phy/samsung/phy-samsung-usb2.c
14900 F:      drivers/phy/samsung/phy-samsung-usb2.h
14901
14902 SC1200 WDT DRIVER
14903 M:      Zwane Mwaikambo <zwanem@gmail.com>
14904 S:      Maintained
14905 F:      drivers/watchdog/sc1200wdt.c
14906
14907 SCHEDULER
14908 M:      Ingo Molnar <mingo@redhat.com>
14909 M:      Peter Zijlstra <peterz@infradead.org>
14910 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14911 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14912 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14913 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14914 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14915 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14916 L:      linux-kernel@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14919 F:      include/linux/preempt.h
14920 F:      include/linux/sched.h
14921 F:      include/linux/wait.h
14922 F:      include/uapi/linux/sched.h
14923 F:      kernel/sched/
14924
14925 SCR24X CHIP CARD INTERFACE DRIVER
14926 M:      Lubomir Rintel <lkundrak@v3.sk>
14927 S:      Supported
14928 F:      drivers/char/pcmcia/scr24x_cs.c
14929
14930 SCSI CDROM DRIVER
14931 M:      Jens Axboe <axboe@kernel.dk>
14932 L:      linux-scsi@vger.kernel.org
14933 S:      Maintained
14934 W:      http://www.kernel.dk
14935 F:      drivers/scsi/sr*
14936
14937 SCSI RDMA PROTOCOL (SRP) INITIATOR
14938 M:      Bart Van Assche <bvanassche@acm.org>
14939 L:      linux-rdma@vger.kernel.org
14940 S:      Supported
14941 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14942 F:      drivers/infiniband/ulp/srp/
14943 F:      include/scsi/srp.h
14944
14945 SCSI RDMA PROTOCOL (SRP) TARGET
14946 M:      Bart Van Assche <bvanassche@acm.org>
14947 L:      linux-rdma@vger.kernel.org
14948 L:      target-devel@vger.kernel.org
14949 S:      Supported
14950 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14951 F:      drivers/infiniband/ulp/srpt/
14952
14953 SCSI SG DRIVER
14954 M:      Doug Gilbert <dgilbert@interlog.com>
14955 L:      linux-scsi@vger.kernel.org
14956 S:      Maintained
14957 W:      http://sg.danny.cz/sg
14958 F:      Documentation/scsi/scsi-generic.rst
14959 F:      drivers/scsi/sg.c
14960 F:      include/scsi/sg.h
14961
14962 SCSI SUBSYSTEM
14963 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14964 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14965 L:      linux-scsi@vger.kernel.org
14966 S:      Maintained
14967 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14970 F:      Documentation/devicetree/bindings/scsi/
14971 F:      drivers/scsi/
14972 F:      include/scsi/
14973
14974 SCSI TAPE DRIVER
14975 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14976 L:      linux-scsi@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/scsi/st.rst
14979 F:      drivers/scsi/st.*
14980 F:      drivers/scsi/st_*.h
14981
14982 SCSI TARGET SUBSYSTEM
14983 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14984 L:      linux-scsi@vger.kernel.org
14985 L:      target-devel@vger.kernel.org
14986 S:      Supported
14987 W:      http://www.linux-iscsi.org
14988 Q:      https://patchwork.kernel.org/project/target-devel/list/
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14990 F:      Documentation/target/
14991 F:      drivers/target/
14992 F:      include/target/
14993
14994 SCTP PROTOCOL
14995 M:      Vlad Yasevich <vyasevich@gmail.com>
14996 M:      Neil Horman <nhorman@tuxdriver.com>
14997 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14998 L:      linux-sctp@vger.kernel.org
14999 S:      Maintained
15000 W:      http://lksctp.sourceforge.net
15001 F:      Documentation/networking/sctp.txt
15002 F:      include/linux/sctp.h
15003 F:      include/net/sctp/
15004 F:      include/uapi/linux/sctp.h
15005 F:      net/sctp/
15006
15007 SCx200 CPU SUPPORT
15008 M:      Jim Cromie <jim.cromie@gmail.com>
15009 S:      Odd Fixes
15010 F:      Documentation/i2c/busses/scx200_acb.rst
15011 F:      arch/x86/platform/scx200/
15012 F:      drivers/i2c/busses/scx200*
15013 F:      drivers/mtd/maps/scx200_docflash.c
15014 F:      drivers/watchdog/scx200_wdt.c
15015 F:      include/linux/scx200.h
15016
15017 SCx200 GPIO DRIVER
15018 M:      Jim Cromie <jim.cromie@gmail.com>
15019 S:      Maintained
15020 F:      drivers/char/scx200_gpio.c
15021 F:      include/linux/scx200_gpio.h
15022
15023 SCx200 HRT CLOCKSOURCE DRIVER
15024 M:      Jim Cromie <jim.cromie@gmail.com>
15025 S:      Maintained
15026 F:      drivers/clocksource/scx200_hrt.c
15027
15028 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15029 M:      Sascha Sommer <saschasommer@freenet.de>
15030 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15031 S:      Maintained
15032 F:      drivers/mmc/host/sdricoh_cs.c
15033
15034 SECO BOARDS CEC DRIVER
15035 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15036 S:      Maintained
15037 F:      drivers/media/platform/seco-cec/seco-cec.c
15038 F:      drivers/media/platform/seco-cec/seco-cec.h
15039
15040 SECURE COMPUTING
15041 M:      Kees Cook <keescook@chromium.org>
15042 R:      Andy Lutomirski <luto@amacapital.net>
15043 R:      Will Drewry <wad@chromium.org>
15044 S:      Supported
15045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15046 F:      Documentation/userspace-api/seccomp_filter.rst
15047 F:      include/linux/seccomp.h
15048 F:      include/uapi/linux/seccomp.h
15049 F:      kernel/seccomp.c
15050 F:      tools/testing/selftests/kselftest_harness.h
15051 F:      tools/testing/selftests/seccomp/*
15052 K:      \bsecure_computing
15053 K:      \bTIF_SECCOMP\b
15054
15055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15056 M:      Al Cooper <alcooperx@gmail.com>
15057 L:      linux-mmc@vger.kernel.org
15058 L:      bcm-kernel-feedback-list@broadcom.com
15059 S:      Maintained
15060 F:      drivers/mmc/host/sdhci-brcmstb*
15061
15062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15063 M:      Adrian Hunter <adrian.hunter@intel.com>
15064 L:      linux-mmc@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/mmc/host/sdhci*
15067 F:      include/linux/mmc/sdhci*
15068
15069 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15071 L:      linux-mmc@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/mmc/host/sdhci-of-at91.c
15074
15075 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15076 M:      Ben Dooks <ben-linux@fluff.org>
15077 M:      Jaehoon Chung <jh80.chung@samsung.com>
15078 L:      linux-mmc@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/mmc/host/sdhci-s3c*
15081
15082 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15083 M:      Viresh Kumar <vireshk@kernel.org>
15084 L:      linux-mmc@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/mmc/host/sdhci-spear.c
15087
15088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15089 M:      Kishon Vijay Abraham I <kishon@ti.com>
15090 L:      linux-mmc@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/mmc/host/sdhci-omap.c
15093
15094 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15095 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15096 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15097 L:      linux-block@vger.kernel.org
15098 S:      Supported
15099 F:      block/opal_proto.h
15100 F:      block/sed*
15101 F:      include/linux/sed*
15102 F:      include/uapi/linux/sed*
15103
15104 SECURITY CONTACT
15105 M:      Security Officers <security@kernel.org>
15106 S:      Supported
15107
15108 SECURITY SUBSYSTEM
15109 M:      James Morris <jmorris@namei.org>
15110 M:      "Serge E. Hallyn" <serge@hallyn.com>
15111 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15112 S:      Supported
15113 W:      http://kernsec.org/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15115 F:      security/
15116 X:      security/selinux/
15117
15118 SELINUX SECURITY MODULE
15119 M:      Paul Moore <paul@paul-moore.com>
15120 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15121 M:      Eric Paris <eparis@parisplace.org>
15122 L:      selinux@vger.kernel.org
15123 S:      Supported
15124 W:      https://selinuxproject.org
15125 W:      https://github.com/SELinuxProject
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15127 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15128 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15129 F:      Documentation/admin-guide/LSM/SELinux.rst
15130 F:      include/uapi/linux/selinux_netlink.h
15131 F:      scripts/selinux/
15132 F:      security/selinux/
15133
15134 SENSABLE PHANTOM
15135 M:      Jiri Slaby <jirislaby@gmail.com>
15136 S:      Maintained
15137 F:      drivers/misc/phantom.c
15138 F:      include/uapi/linux/phantom.h
15139
15140 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15141 M:      Tomasz Duszynski <tduszyns@gmail.com>
15142 S:      Maintained
15143 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15144 F:      drivers/iio/chemical/sps30.c
15145
15146 SERIAL DEVICE BUS
15147 M:      Rob Herring <robh@kernel.org>
15148 L:      linux-serial@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/serial/serial.yaml
15151 F:      drivers/tty/serdev/
15152 F:      include/linux/serdev.h
15153
15154 SERIAL DRIVERS
15155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15156 L:      linux-serial@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/serial/
15159 F:      drivers/tty/serial/
15160
15161 SERIAL IR RECEIVER
15162 M:      Sean Young <sean@mess.org>
15163 L:      linux-media@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/media/rc/serial_ir.c
15166
15167 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15168 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/slimbus/
15172 F:      drivers/slimbus/
15173 F:      include/linux/slimbus.h
15174
15175 SFC NETWORK DRIVER
15176 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15177 M:      Edward Cree <ecree@solarflare.com>
15178 M:      Martin Habets <mhabets@solarflare.com>
15179 L:      netdev@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/net/ethernet/sfc/
15182
15183 SFF/SFP/SFP+ MODULE SUPPORT
15184 M:      Russell King <linux@armlinux.org.uk>
15185 L:      netdev@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/net/phy/phylink.c
15188 F:      drivers/net/phy/sfp*
15189 F:      include/linux/phylink.h
15190 F:      include/linux/sfp.h
15191 K:      phylink
15192
15193 SGI GRU DRIVER
15194 M:      Dimitri Sivanich <sivanich@sgi.com>
15195 S:      Maintained
15196 F:      drivers/misc/sgi-gru/
15197
15198 SGI XP/XPC/XPNET DRIVER
15199 M:      Cliff Whickman <cpw@sgi.com>
15200 M:      Robin Holt <robinmholt@gmail.com>
15201 S:      Maintained
15202 F:      drivers/misc/sgi-xp/
15203
15204 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15205 M:      Ursula Braun <ubraun@linux.ibm.com>
15206 M:      Karsten Graul <kgraul@linux.ibm.com>
15207 L:      linux-s390@vger.kernel.org
15208 S:      Supported
15209 W:      http://www.ibm.com/developerworks/linux/linux390/
15210 F:      net/smc/
15211
15212 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15213 M:      Linus Walleij <linus.walleij@linaro.org>
15214 L:      linux-iio@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15217 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15218 F:      drivers/iio/light/gp2ap002.c
15219
15220 SHARP RJ54N1CB0C SENSOR DRIVER
15221 M:      Jacopo Mondi <jacopo@jmondi.org>
15222 L:      linux-media@vger.kernel.org
15223 S:      Odd fixes
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      drivers/media/i2c/rj54n1cb0c.c
15226 F:      include/media/i2c/rj54n1cb0c.h
15227
15228 SH_VEU V4L2 MEM2MEM DRIVER
15229 L:      linux-media@vger.kernel.org
15230 S:      Orphan
15231 F:      drivers/media/platform/sh_veu.c
15232
15233 SH_VOU V4L2 OUTPUT DRIVER
15234 L:      linux-media@vger.kernel.org
15235 S:      Orphan
15236 F:      drivers/media/platform/sh_vou.c
15237 F:      include/media/drv-intf/sh_vou.h
15238
15239 SI2157 MEDIA DRIVER
15240 M:      Antti Palosaari <crope@iki.fi>
15241 L:      linux-media@vger.kernel.org
15242 S:      Maintained
15243 W:      https://linuxtv.org
15244 W:      http://palosaari.fi/linux/
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 T:      git git://linuxtv.org/anttip/media_tree.git
15247 F:      drivers/media/tuners/si2157*
15248
15249 SI2165 MEDIA DRIVER
15250 M:      Matthias Schwarzott <zzam@gentoo.org>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 W:      https://linuxtv.org
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 F:      drivers/media/dvb-frontends/si2165*
15256
15257 SI2168 MEDIA DRIVER
15258 M:      Antti Palosaari <crope@iki.fi>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 W:      https://linuxtv.org
15262 W:      http://palosaari.fi/linux/
15263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15264 T:      git git://linuxtv.org/anttip/media_tree.git
15265 F:      drivers/media/dvb-frontends/si2168*
15266
15267 SI470X FM RADIO RECEIVER I2C DRIVER
15268 M:      Hans Verkuil <hverkuil@xs4all.nl>
15269 L:      linux-media@vger.kernel.org
15270 S:      Odd Fixes
15271 W:      https://linuxtv.org
15272 T:      git git://linuxtv.org/media_tree.git
15273 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15274
15275 SI470X FM RADIO RECEIVER USB DRIVER
15276 M:      Hans Verkuil <hverkuil@xs4all.nl>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 W:      https://linuxtv.org
15280 T:      git git://linuxtv.org/media_tree.git
15281 F:      drivers/media/radio/si470x/radio-si470x-common.c
15282 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15283 F:      drivers/media/radio/si470x/radio-si470x.h
15284
15285 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15286 M:      Eduardo Valentin <edubezval@gmail.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Odd Fixes
15289 W:      https://linuxtv.org
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/si4713/si4713.?
15292
15293 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15294 M:      Eduardo Valentin <edubezval@gmail.com>
15295 L:      linux-media@vger.kernel.org
15296 S:      Odd Fixes
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15300
15301 SI4713 FM RADIO TRANSMITTER USB DRIVER
15302 M:      Hans Verkuil <hverkuil@xs4all.nl>
15303 L:      linux-media@vger.kernel.org
15304 S:      Maintained
15305 W:      https://linuxtv.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15308
15309 SIANO DVB DRIVER
15310 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15311 L:      linux-media@vger.kernel.org
15312 S:      Odd fixes
15313 W:      https://linuxtv.org
15314 T:      git git://linuxtv.org/media_tree.git
15315 F:      drivers/media/common/siano/
15316 F:      drivers/media/mmc/siano/
15317 F:      drivers/media/usb/siano/
15318 F:      drivers/media/usb/siano/
15319
15320 SIFIVE DRIVERS
15321 M:      Palmer Dabbelt <palmer@dabbelt.com>
15322 M:      Paul Walmsley <paul.walmsley@sifive.com>
15323 L:      linux-riscv@lists.infradead.org
15324 S:      Supported
15325 T:      git git://github.com/sifive/riscv-linux.git
15326 N:      sifive
15327 K:      [^@]sifive
15328
15329 SIFIVE FU540 SYSTEM-ON-CHIP
15330 M:      Paul Walmsley <paul.walmsley@sifive.com>
15331 M:      Palmer Dabbelt <palmer@dabbelt.com>
15332 L:      linux-riscv@lists.infradead.org
15333 S:      Supported
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15335 N:      fu540
15336 K:      fu540
15337
15338 SIFIVE PDMA DRIVER
15339 M:      Green Wan <green.wan@sifive.com>
15340 S:      Maintained
15341 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15342 F:      drivers/dma/sf-pdma/
15343
15344 SILEAD TOUCHSCREEN DRIVER
15345 M:      Hans de Goede <hdegoede@redhat.com>
15346 L:      linux-input@vger.kernel.org
15347 L:      platform-driver-x86@vger.kernel.org
15348 S:      Maintained
15349 F:      drivers/input/touchscreen/silead.c
15350 F:      drivers/platform/x86/touchscreen_dmi.c
15351
15352 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15353 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15354 S:      Supported
15355 F:      drivers/staging/wfx/
15356
15357 SILICON MOTION SM712 FRAME BUFFER DRIVER
15358 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15359 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15360 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15361 L:      linux-fbdev@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/fb/sm712fb.rst
15364 F:      drivers/video/fbdev/sm712*
15365
15366 SIMPLE FIRMWARE INTERFACE (SFI)
15367 S:      Obsolete
15368 W:      http://simplefirmware.org/
15369 F:      arch/x86/platform/sfi/
15370 F:      drivers/sfi/
15371 F:      include/linux/sfi*.h
15372
15373 SIMPLEFB FB DRIVER
15374 M:      Hans de Goede <hdegoede@redhat.com>
15375 L:      linux-fbdev@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15378 F:      drivers/video/fbdev/simplefb.c
15379 F:      include/linux/platform_data/simplefb.h
15380
15381 SIMTEC EB110ATX (Chalice CATS)
15382 M:      Vincent Sanders <vince@simtec.co.uk>
15383 M:      Simtec Linux Team <linux@simtec.co.uk>
15384 S:      Supported
15385 W:      http://www.simtec.co.uk/products/EB110ATX/
15386
15387 SIMTEC EB2410ITX (BAST)
15388 M:      Vincent Sanders <vince@simtec.co.uk>
15389 M:      Simtec Linux Team <linux@simtec.co.uk>
15390 S:      Supported
15391 W:      http://www.simtec.co.uk/products/EB2410ITX/
15392 F:      arch/arm/mach-s3c24xx/bast-ide.c
15393 F:      arch/arm/mach-s3c24xx/bast-irq.c
15394 F:      arch/arm/mach-s3c24xx/mach-bast.c
15395
15396 SIOX
15397 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15398 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15399 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15400 S:      Supported
15401 F:      drivers/gpio/gpio-siox.c
15402 F:      drivers/siox/*
15403 F:      include/trace/events/siox.h
15404
15405 SIPHASH PRF ROUTINES
15406 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15407 S:      Maintained
15408 F:      include/linux/siphash.h
15409 F:      lib/siphash.c
15410 F:      lib/test_siphash.c
15411
15412 SIS 190 ETHERNET DRIVER
15413 M:      Francois Romieu <romieu@fr.zoreil.com>
15414 L:      netdev@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/net/ethernet/sis/sis190.c
15417
15418 SIS 900/7016 FAST ETHERNET DRIVER
15419 M:      Daniele Venzano <venza@brownhat.org>
15420 L:      netdev@vger.kernel.org
15421 S:      Maintained
15422 W:      http://www.brownhat.org/sis900.html
15423 F:      drivers/net/ethernet/sis/sis900.*
15424
15425 SIS FRAMEBUFFER DRIVER
15426 M:      Thomas Winischhofer <thomas@winischhofer.net>
15427 S:      Maintained
15428 W:      http://www.winischhofer.net/linuxsisvga.shtml
15429 F:      Documentation/fb/sisfb.rst
15430 F:      drivers/video/fbdev/sis/
15431 F:      include/video/sisfb.h
15432
15433 SIS USB2VGA DRIVER
15434 M:      Thomas Winischhofer <thomas@winischhofer.net>
15435 S:      Maintained
15436 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15437 F:      drivers/usb/misc/sisusbvga/
15438
15439 SLAB ALLOCATOR
15440 M:      Christoph Lameter <cl@linux.com>
15441 M:      Pekka Enberg <penberg@kernel.org>
15442 M:      David Rientjes <rientjes@google.com>
15443 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15444 M:      Andrew Morton <akpm@linux-foundation.org>
15445 L:      linux-mm@kvack.org
15446 S:      Maintained
15447 F:      include/linux/sl?b*.h
15448 F:      mm/sl?b*
15449
15450 SLEEPABLE READ-COPY UPDATE (SRCU)
15451 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15452 M:      "Paul E. McKenney" <paulmck@kernel.org>
15453 M:      Josh Triplett <josh@joshtriplett.org>
15454 R:      Steven Rostedt <rostedt@goodmis.org>
15455 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15456 L:      rcu@vger.kernel.org
15457 S:      Supported
15458 W:      http://www.rdrop.com/users/paulmck/RCU/
15459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15460 F:      include/linux/srcu*.h
15461 F:      kernel/rcu/srcu*.c
15462
15463 SMACK SECURITY MODULE
15464 M:      Casey Schaufler <casey@schaufler-ca.com>
15465 L:      linux-security-module@vger.kernel.org
15466 S:      Maintained
15467 W:      http://schaufler-ca.com
15468 T:      git git://github.com/cschaufler/smack-next
15469 F:      Documentation/admin-guide/LSM/Smack.rst
15470 F:      security/smack/
15471
15472 SMC91x ETHERNET DRIVER
15473 M:      Nicolas Pitre <nico@fluxnic.net>
15474 S:      Odd Fixes
15475 F:      drivers/net/ethernet/smsc/smc91x.*
15476
15477 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15478 M:      Mark Rutland <mark.rutland@arm.com>
15479 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15480 M:      Sudeep Holla <sudeep.holla@arm.com>
15481 L:      linux-arm-kernel@lists.infradead.org
15482 S:      Maintained
15483 F:      drivers/firmware/smccc/
15484 F:      include/linux/arm-smccc.h
15485
15486 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15487 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15491 F:      drivers/media/i2c/smiapp-pll.c
15492 F:      drivers/media/i2c/smiapp-pll.h
15493 F:      drivers/media/i2c/smiapp/
15494 F:      include/uapi/linux/smiapp.h
15495
15496 SMM665 HARDWARE MONITOR DRIVER
15497 M:      Guenter Roeck <linux@roeck-us.net>
15498 L:      linux-hwmon@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/hwmon/smm665.rst
15501 F:      drivers/hwmon/smm665.c
15502
15503 SMSC EMC2103 HARDWARE MONITOR DRIVER
15504 M:      Steve Glendinning <steve.glendinning@shawell.net>
15505 L:      linux-hwmon@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/hwmon/emc2103.rst
15508 F:      drivers/hwmon/emc2103.c
15509
15510 SMSC SCH5627 HARDWARE MONITOR DRIVER
15511 M:      Hans de Goede <hdegoede@redhat.com>
15512 L:      linux-hwmon@vger.kernel.org
15513 S:      Supported
15514 F:      Documentation/hwmon/sch5627.rst
15515 F:      drivers/hwmon/sch5627.c
15516
15517 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15518 M:      Steve Glendinning <steve.glendinning@shawell.net>
15519 L:      linux-fbdev@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/video/fbdev/smscufx.c
15522
15523 SMSC47B397 HARDWARE MONITOR DRIVER
15524 M:      Jean Delvare <jdelvare@suse.com>
15525 L:      linux-hwmon@vger.kernel.org
15526 S:      Maintained
15527 F:      Documentation/hwmon/smsc47b397.rst
15528 F:      drivers/hwmon/smsc47b397.c
15529
15530 SMSC911x ETHERNET DRIVER
15531 M:      Steve Glendinning <steve.glendinning@shawell.net>
15532 L:      netdev@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/net/ethernet/smsc/smsc911x.*
15535 F:      include/linux/smsc911x.h
15536
15537 SMSC9420 PCI ETHERNET DRIVER
15538 M:      Steve Glendinning <steve.glendinning@shawell.net>
15539 L:      netdev@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/net/ethernet/smsc/smsc9420.*
15542
15543 SOC-CAMERA V4L2 SUBSYSTEM
15544 L:      linux-media@vger.kernel.org
15545 S:      Orphan
15546 T:      git git://linuxtv.org/media_tree.git
15547 F:      drivers/staging/media/soc_camera/
15548 F:      include/media/soc_camera.h
15549
15550 SOCIONEXT (SNI) AVE NETWORK DRIVER
15551 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15552 L:      netdev@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15555 F:      drivers/net/ethernet/socionext/sni_ave.c
15556
15557 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15558 M:      Jassi Brar <jaswinder.singh@linaro.org>
15559 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15560 L:      netdev@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15563 F:      drivers/net/ethernet/socionext/netsec.c
15564
15565 SOCIONEXT (SNI) Synquacer SPI DRIVER
15566 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15567 M:      Jassi Brar <jaswinder.singh@linaro.org>
15568 L:      linux-spi@vger.kernel.org
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15571 F:      drivers/spi/spi-synquacer.c
15572
15573 SOCIONEXT SYNQUACER I2C DRIVER
15574 M:      Ard Biesheuvel <ardb@kernel.org>
15575 L:      linux-i2c@vger.kernel.org
15576 S:      Maintained
15577 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15578 F:      drivers/i2c/busses/i2c-synquacer.c
15579
15580 SOCIONEXT UNIPHIER SOUND DRIVER
15581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15582 S:      Orphan
15583 F:      sound/soc/uniphier/
15584
15585 SOEKRIS NET48XX LED SUPPORT
15586 M:      Chris Boot <bootc@bootc.net>
15587 S:      Maintained
15588 F:      drivers/leds/leds-net48xx.c
15589
15590 SOFT-IWARP DRIVER (siw)
15591 M:      Bernard Metzler <bmt@zurich.ibm.com>
15592 L:      linux-rdma@vger.kernel.org
15593 S:      Supported
15594 F:      drivers/infiniband/sw/siw/
15595 F:      include/uapi/rdma/siw-abi.h
15596
15597 SOFT-ROCE DRIVER (rxe)
15598 M:      Zhu Yanjun <yanjunz@mellanox.com>
15599 L:      linux-rdma@vger.kernel.org
15600 S:      Supported
15601 F:      drivers/infiniband/sw/rxe/
15602 F:      include/uapi/rdma/rdma_user_rxe.h
15603
15604 SOFTLOGIC 6x10 MPEG CODEC
15605 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15606 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15607 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15608 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15609 M:      Ismael Luceno <ismael@iodev.co.uk>
15610 L:      linux-media@vger.kernel.org
15611 S:      Supported
15612 F:      drivers/media/pci/solo6x10/
15613
15614 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15615 M:      James Morse <james.morse@arm.com>
15616 L:      linux-arm-kernel@lists.infradead.org
15617 S:      Maintained
15618 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15619 F:      drivers/firmware/arm_sdei.c
15620 F:      include/linux/arm_sdei.h
15621 F:      include/uapi/linux/arm_sdei.h
15622
15623 SOFTWARE RAID (Multiple Disks) SUPPORT
15624 M:      Song Liu <song@kernel.org>
15625 L:      linux-raid@vger.kernel.org
15626 S:      Supported
15627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15628 F:      drivers/md/Kconfig
15629 F:      drivers/md/Makefile
15630 F:      drivers/md/md*
15631 F:      drivers/md/raid*
15632 F:      include/linux/raid/
15633 F:      include/uapi/linux/raid/
15634
15635 SOLIDRUN CLEARFOG SUPPORT
15636 M:      Russell King <linux@armlinux.org.uk>
15637 S:      Maintained
15638 F:      arch/arm/boot/dts/armada-388-clearfog*
15639 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15640
15641 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15642 M:      Russell King <linux@armlinux.org.uk>
15643 S:      Maintained
15644 F:      arch/arm/boot/dts/imx6*-cubox-i*
15645 F:      arch/arm/boot/dts/imx6*-hummingboard*
15646 F:      arch/arm/boot/dts/imx6*-sr-*
15647
15648 SONIC NETWORK DRIVER
15649 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15650 L:      netdev@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/net/ethernet/natsemi/sonic.*
15653
15654 SONICS SILICON BACKPLANE DRIVER (SSB)
15655 M:      Michael Buesch <m@bues.ch>
15656 L:      linux-wireless@vger.kernel.org
15657 S:      Maintained
15658 F:      drivers/ssb/
15659 F:      include/linux/ssb/
15660
15661 SONY IMX214 SENSOR DRIVER
15662 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15663 L:      linux-media@vger.kernel.org
15664 S:      Maintained
15665 T:      git git://linuxtv.org/media_tree.git
15666 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15667 F:      drivers/media/i2c/imx214.c
15668
15669 SONY IMX219 SENSOR DRIVER
15670 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Maintained
15673 T:      git git://linuxtv.org/media_tree.git
15674 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15675 F:      drivers/media/i2c/imx219.c
15676
15677 SONY IMX258 SENSOR DRIVER
15678 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15679 L:      linux-media@vger.kernel.org
15680 S:      Maintained
15681 T:      git git://linuxtv.org/media_tree.git
15682 F:      drivers/media/i2c/imx258.c
15683
15684 SONY IMX274 SENSOR DRIVER
15685 M:      Leon Luo <leonl@leopardimaging.com>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15690 F:      drivers/media/i2c/imx274.c
15691
15692 SONY IMX290 SENSOR DRIVER
15693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15694 L:      linux-media@vger.kernel.org
15695 S:      Maintained
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15698 F:      drivers/media/i2c/imx290.c
15699
15700 SONY IMX319 SENSOR DRIVER
15701 M:      Bingbu Cao <bingbu.cao@intel.com>
15702 L:      linux-media@vger.kernel.org
15703 S:      Maintained
15704 T:      git git://linuxtv.org/media_tree.git
15705 F:      drivers/media/i2c/imx319.c
15706
15707 SONY IMX355 SENSOR DRIVER
15708 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15709 L:      linux-media@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      drivers/media/i2c/imx355.c
15713
15714 SONY MEMORYSTICK SUBSYSTEM
15715 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15716 M:      Alex Dubov <oakad@yahoo.com>
15717 M:      Ulf Hansson <ulf.hansson@linaro.org>
15718 L:      linux-mmc@vger.kernel.org
15719 S:      Maintained
15720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15721 F:      drivers/memstick/
15722 F:      include/linux/memstick.h
15723
15724 SONY VAIO CONTROL DEVICE DRIVER
15725 M:      Mattia Dongili <malattia@linux.it>
15726 L:      platform-driver-x86@vger.kernel.org
15727 S:      Maintained
15728 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15729 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15730 F:      drivers/char/sonypi.c
15731 F:      drivers/platform/x86/sony-laptop.c
15732 F:      include/linux/sony-laptop.h
15733
15734 SOUND
15735 M:      Jaroslav Kysela <perex@perex.cz>
15736 M:      Takashi Iwai <tiwai@suse.com>
15737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15738 S:      Maintained
15739 W:      http://www.alsa-project.org/
15740 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15742 F:      Documentation/sound/
15743 F:      include/sound/
15744 F:      include/uapi/sound/
15745 F:      sound/
15746
15747 SOUND - COMPRESSED AUDIO
15748 M:      Vinod Koul <vkoul@kernel.org>
15749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15750 S:      Supported
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15752 F:      Documentation/sound/designs/compress-offload.rst
15753 F:      include/sound/compress_driver.h
15754 F:      include/uapi/sound/compress_*
15755 F:      sound/core/compress_offload.c
15756 F:      sound/soc/soc-compress.c
15757
15758 SOUND - DMAENGINE HELPERS
15759 M:      Lars-Peter Clausen <lars@metafoo.de>
15760 S:      Supported
15761 F:      include/sound/dmaengine_pcm.h
15762 F:      sound/core/pcm_dmaengine.c
15763 F:      sound/soc/soc-generic-dmaengine-pcm.c
15764
15765 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15766 M:      Liam Girdwood <lgirdwood@gmail.com>
15767 M:      Mark Brown <broonie@kernel.org>
15768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15769 S:      Supported
15770 W:      http://alsa-project.org/main/index.php/ASoC
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15772 F:      Documentation/devicetree/bindings/sound/
15773 F:      Documentation/sound/soc/
15774 F:      include/dt-bindings/sound/
15775 F:      include/sound/soc*
15776 F:      sound/soc/
15777
15778 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15779 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15780 M:      Liam Girdwood <lgirdwood@gmail.com>
15781 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15782 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15783 M:      Daniel Baluta <daniel.baluta@nxp.com>
15784 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15785 S:      Supported
15786 W:      https://github.com/thesofproject/linux/
15787 F:      sound/soc/sof/
15788
15789 SOUNDWIRE SUBSYSTEM
15790 M:      Vinod Koul <vkoul@kernel.org>
15791 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15792 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15794 S:      Supported
15795 F:      Documentation/driver-api/soundwire/
15796 F:      drivers/soundwire/
15797 F:      include/linux/soundwire/
15798
15799 SP2 MEDIA DRIVER
15800 M:      Olli Salonen <olli.salonen@iki.fi>
15801 L:      linux-media@vger.kernel.org
15802 S:      Maintained
15803 W:      https://linuxtv.org
15804 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15805 F:      drivers/media/dvb-frontends/sp2*
15806
15807 SPARC + UltraSPARC (sparc/sparc64)
15808 M:      "David S. Miller" <davem@davemloft.net>
15809 L:      sparclinux@vger.kernel.org
15810 S:      Maintained
15811 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15814 F:      arch/sparc/
15815 F:      drivers/sbus/
15816
15817 SPARC SERIAL DRIVERS
15818 M:      "David S. Miller" <davem@davemloft.net>
15819 L:      sparclinux@vger.kernel.org
15820 S:      Maintained
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15823 F:      drivers/tty/serial/suncore.c
15824 F:      drivers/tty/serial/sunhv.c
15825 F:      drivers/tty/serial/sunsab.c
15826 F:      drivers/tty/serial/sunsab.h
15827 F:      drivers/tty/serial/sunsu.c
15828 F:      drivers/tty/serial/sunzilog.c
15829 F:      drivers/tty/serial/sunzilog.h
15830 F:      drivers/tty/vcc.c
15831 F:      include/linux/sunserialcore.h
15832
15833 SPARSE CHECKER
15834 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15835 L:      linux-sparse@vger.kernel.org
15836 S:      Maintained
15837 W:      https://sparse.wiki.kernel.org/
15838 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15839 F:      include/linux/compiler.h
15840
15841 SPEAR CLOCK FRAMEWORK SUPPORT
15842 M:      Viresh Kumar <vireshk@kernel.org>
15843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15844 S:      Maintained
15845 W:      http://www.st.com/spear
15846 F:      drivers/clk/spear/
15847
15848 SPEAR PLATFORM SUPPORT
15849 M:      Viresh Kumar <vireshk@kernel.org>
15850 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15852 S:      Maintained
15853 W:      http://www.st.com/spear
15854 F:      arch/arm/boot/dts/spear*
15855 F:      arch/arm/mach-spear/
15856
15857 SPI NOR SUBSYSTEM
15858 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15859 L:      linux-mtd@lists.infradead.org
15860 S:      Maintained
15861 W:      http://www.linux-mtd.infradead.org/
15862 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15863 C:      irc://irc.oftc.net/mtd
15864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15865 F:      drivers/mtd/spi-nor/
15866 F:      include/linux/mtd/spi-nor.h
15867
15868 SPI SUBSYSTEM
15869 M:      Mark Brown <broonie@kernel.org>
15870 L:      linux-spi@vger.kernel.org
15871 S:      Maintained
15872 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15874 F:      Documentation/devicetree/bindings/spi/
15875 F:      Documentation/spi/
15876 F:      drivers/spi/
15877 F:      include/linux/spi/
15878 F:      include/uapi/linux/spi/
15879 F:      tools/spi/
15880
15881 SPIDERNET NETWORK DRIVER for CELL
15882 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15883 L:      netdev@vger.kernel.org
15884 S:      Supported
15885 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15886 F:      drivers/net/ethernet/toshiba/spider_net*
15887
15888 SPMI SUBSYSTEM
15889 R:      Stephen Boyd <sboyd@kernel.org>
15890 L:      linux-arm-msm@vger.kernel.org
15891 F:      Documentation/devicetree/bindings/spmi/
15892 F:      drivers/spmi/
15893 F:      include/dt-bindings/spmi/spmi.h
15894 F:      include/linux/spmi.h
15895 F:      include/trace/events/spmi.h
15896
15897 SPU FILE SYSTEM
15898 M:      Jeremy Kerr <jk@ozlabs.org>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 S:      Supported
15901 W:      http://www.ibm.com/developerworks/power/cell/
15902 F:      Documentation/filesystems/spufs.txt
15903 F:      arch/powerpc/platforms/cell/spufs/
15904
15905 SQUASHFS FILE SYSTEM
15906 M:      Phillip Lougher <phillip@squashfs.org.uk>
15907 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15908 S:      Maintained
15909 W:      http://squashfs.org.uk
15910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15911 F:      Documentation/filesystems/squashfs.rst
15912 F:      fs/squashfs/
15913
15914 SRM (Alpha) environment access
15915 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15916 S:      Maintained
15917 F:      arch/alpha/kernel/srm_env.c
15918
15919 ST LSM6DSx IMU IIO DRIVER
15920 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15921 L:      linux-iio@vger.kernel.org
15922 S:      Maintained
15923 W:      http://www.st.com/
15924 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15925 F:      drivers/iio/imu/st_lsm6dsx/
15926
15927 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15928 M:      Mickael Guene <mickael.guene@st.com>
15929 L:      linux-media@vger.kernel.org
15930 S:      Maintained
15931 T:      git git://linuxtv.org/media_tree.git
15932 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15933 F:      drivers/media/i2c/st-mipid02.c
15934
15935 ST STM32 I2C/SMBUS DRIVER
15936 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15937 L:      linux-i2c@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/i2c/busses/i2c-stm32*
15940
15941 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15942 M:      Song Qiang <songqiang1304521@gmail.com>
15943 L:      linux-iio@vger.kernel.org
15944 S:      Maintained
15945 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15946 F:      drivers/iio/proximity/vl53l0x-i2c.c
15947
15948 STABLE BRANCH
15949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15950 M:      Sasha Levin <sashal@kernel.org>
15951 L:      stable@vger.kernel.org
15952 S:      Supported
15953 F:      Documentation/process/stable-kernel-rules.rst
15954
15955 STAGING - COMEDI
15956 M:      Ian Abbott <abbotti@mev.co.uk>
15957 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15958 S:      Odd Fixes
15959 F:      drivers/staging/comedi/
15960
15961 STAGING - FIELDBUS SUBSYSTEM
15962 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15963 S:      Maintained
15964 F:      drivers/staging/fieldbus/*
15965 F:      drivers/staging/fieldbus/Documentation/
15966
15967 STAGING - HMS ANYBUS-S BUS
15968 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15969 S:      Maintained
15970 F:      drivers/staging/fieldbus/anybuss/
15971
15972 STAGING - INDUSTRIAL IO
15973 M:      Jonathan Cameron <jic23@kernel.org>
15974 L:      linux-iio@vger.kernel.org
15975 S:      Odd Fixes
15976 F:      Documentation/devicetree/bindings/staging/iio/
15977 F:      drivers/staging/iio/
15978
15979 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15980 M:      Marc Dietrich <marvin24@gmx.de>
15981 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15982 L:      linux-tegra@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/staging/nvec/
15985
15986 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15987 M:      Jens Frederich <jfrederich@gmail.com>
15988 M:      Daniel Drake <dsd@laptop.org>
15989 M:      Jon Nettleton <jon.nettleton@gmail.com>
15990 S:      Maintained
15991 W:      http://wiki.laptop.org/go/DCON
15992 F:      drivers/staging/olpc_dcon/
15993
15994 STAGING - REALTEK RTL8188EU DRIVERS
15995 M:      Larry Finger <Larry.Finger@lwfinger.net>
15996 S:      Odd Fixes
15997 F:      drivers/staging/rtl8188eu/
15998
15999 STAGING - REALTEK RTL8712U DRIVERS
16000 M:      Larry Finger <Larry.Finger@lwfinger.net>
16001 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16002 S:      Odd Fixes
16003 F:      drivers/staging/rtl8712/
16004
16005 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16006 M:      Michael Hennerich <michael.hennerich@analog.com>
16007 M:      Beniamin Bia <beniamin.bia@analog.com>
16008 L:      linux-fbdev@vger.kernel.org
16009 S:      Supported
16010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16011 F:      drivers/staging/fbtft/fb_seps525.c
16012
16013 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16014 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16015 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16016 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16017 L:      linux-fbdev@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/staging/sm750fb/
16020
16021 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16022 M:      William Hubbs <w.d.hubbs@gmail.com>
16023 M:      Chris Brannon <chris@the-brannons.com>
16024 M:      Kirk Reiser <kirk@reisers.ca>
16025 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16026 L:      speakup@linux-speakup.org
16027 S:      Odd Fixes
16028 W:      http://www.linux-speakup.org/
16029 F:      drivers/staging/speakup/
16030
16031 STAGING - VIA VT665X DRIVERS
16032 M:      Forest Bond <forest@alittletooquiet.net>
16033 S:      Odd Fixes
16034 F:      drivers/staging/vt665?/
16035
16036 STAGING - WILC1000 WIFI DRIVER
16037 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16038 M:      Ajay Singh <ajay.kathat@microchip.com>
16039 L:      linux-wireless@vger.kernel.org
16040 S:      Supported
16041 F:      drivers/staging/wilc1000/
16042
16043 STAGING SUBSYSTEM
16044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16045 L:      devel@driverdev.osuosl.org
16046 S:      Supported
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16048 F:      drivers/staging/
16049
16050 STARFIRE/DURALAN NETWORK DRIVER
16051 M:      Ion Badulescu <ionut@badula.org>
16052 S:      Odd Fixes
16053 F:      drivers/net/ethernet/adaptec/starfire*
16054
16055 STEC S1220 SKD DRIVER
16056 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16057 L:      linux-block@vger.kernel.org
16058 S:      Maintained
16059 F:      drivers/block/skd*[ch]
16060
16061 STI AUDIO (ASoC) DRIVERS
16062 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16066 F:      sound/soc/sti/
16067
16068 STI CEC DRIVER
16069 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16070 S:      Maintained
16071 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16072 F:      drivers/media/platform/sti/cec/
16073
16074 STK1160 USB VIDEO CAPTURE DRIVER
16075 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16076 L:      linux-media@vger.kernel.org
16077 S:      Maintained
16078 T:      git git://linuxtv.org/media_tree.git
16079 F:      drivers/media/usb/stk1160/
16080
16081 STM32 AUDIO (ASoC) DRIVERS
16082 M:      Olivier Moysan <olivier.moysan@st.com>
16083 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16087 F:      sound/soc/stm/
16088
16089 STM32 TIMER/LPTIMER DRIVERS
16090 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16091 S:      Maintained
16092 F:      Documentation/ABI/testing/*timer-stm32
16093 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16094 F:      drivers/*/stm32-*timer*
16095 F:      drivers/pwm/pwm-stm32*
16096 F:      include/linux/*/stm32-*tim*
16097
16098 STMMAC ETHERNET DRIVER
16099 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16100 M:      Alexandre Torgue <alexandre.torgue@st.com>
16101 M:      Jose Abreu <joabreu@synopsys.com>
16102 L:      netdev@vger.kernel.org
16103 S:      Supported
16104 W:      http://www.stlinux.com
16105 F:      Documentation/networking/device_drivers/stmicro/
16106 F:      drivers/net/ethernet/stmicro/stmmac/
16107
16108 SUN3/3X
16109 M:      Sam Creasey <sammy@sammy.net>
16110 S:      Maintained
16111 W:      http://sammy.net/sun3/
16112 F:      arch/m68k/include/asm/sun3*
16113 F:      arch/m68k/kernel/*sun3*
16114 F:      arch/m68k/sun3*/
16115 F:      drivers/net/ethernet/i825xx/sun3*
16116
16117 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16118 M:      Hans de Goede <hdegoede@redhat.com>
16119 L:      linux-input@vger.kernel.org
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16122 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16123
16124 SUNDANCE NETWORK DRIVER
16125 M:      Denis Kirjanov <kda@linux-powerpc.org>
16126 L:      netdev@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/net/ethernet/dlink/sundance.c
16129
16130 SUPERH
16131 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16132 M:      Rich Felker <dalias@libc.org>
16133 L:      linux-sh@vger.kernel.org
16134 S:      Maintained
16135 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16136 F:      Documentation/sh/
16137 F:      arch/sh/
16138 F:      drivers/sh/
16139
16140 SUSPEND TO RAM
16141 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16142 M:      Len Brown <len.brown@intel.com>
16143 M:      Pavel Machek <pavel@ucw.cz>
16144 L:      linux-pm@vger.kernel.org
16145 S:      Supported
16146 B:      https://bugzilla.kernel.org
16147 F:      Documentation/power/
16148 F:      arch/x86/kernel/acpi/
16149 F:      drivers/base/power/
16150 F:      include/linux/freezer.h
16151 F:      include/linux/pm.h
16152 F:      include/linux/suspend.h
16153 F:      kernel/power/
16154
16155 SVGA HANDLING
16156 M:      Martin Mares <mj@ucw.cz>
16157 L:      linux-video@atrey.karlin.mff.cuni.cz
16158 S:      Maintained
16159 F:      Documentation/admin-guide/svga.rst
16160 F:      arch/x86/boot/video*
16161
16162 SWIOTLB SUBSYSTEM
16163 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16164 L:      iommu@lists.linux-foundation.org
16165 S:      Supported
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16167 F:      arch/*/kernel/pci-swiotlb.c
16168 F:      include/linux/swiotlb.h
16169 F:      kernel/dma/swiotlb.c
16170
16171 SWITCHDEV
16172 M:      Jiri Pirko <jiri@resnulli.us>
16173 M:      Ivan Vecera <ivecera@redhat.com>
16174 L:      netdev@vger.kernel.org
16175 S:      Supported
16176 F:      include/net/switchdev.h
16177 F:      net/switchdev/
16178
16179 SY8106A REGULATOR DRIVER
16180 M:      Icenowy Zheng <icenowy@aosc.io>
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16183 F:      drivers/regulator/sy8106a-regulator.c
16184
16185 SYNC FILE FRAMEWORK
16186 M:      Sumit Semwal <sumit.semwal@linaro.org>
16187 R:      Gustavo Padovan <gustavo@padovan.org>
16188 L:      linux-media@vger.kernel.org
16189 L:      dri-devel@lists.freedesktop.org
16190 S:      Maintained
16191 T:      git git://anongit.freedesktop.org/drm/drm-misc
16192 F:      Documentation/driver-api/sync_file.rst
16193 F:      drivers/dma-buf/dma-fence*
16194 F:      drivers/dma-buf/sw_sync.c
16195 F:      drivers/dma-buf/sync_*
16196 F:      include/linux/sync_file.h
16197 F:      include/uapi/linux/sync_file.h
16198
16199 SYNOPSYS ARC ARCHITECTURE
16200 M:      Vineet Gupta <vgupta@synopsys.com>
16201 L:      linux-snps-arc@lists.infradead.org
16202 S:      Supported
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16204 F:      Documentation/devicetree/bindings/arc/*
16205 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16206 F:      arch/arc/
16207 F:      drivers/clocksource/arc_timer.c
16208 F:      drivers/tty/serial/arc_uart.c
16209
16210 SYNOPSYS ARC HSDK SDP pll clock driver
16211 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16212 S:      Supported
16213 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16214 F:      drivers/clk/clk-hsdk-pll.c
16215
16216 SYNOPSYS ARC SDP clock driver
16217 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16218 S:      Supported
16219 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16220 F:      drivers/clk/axs10x/*
16221
16222 SYNOPSYS ARC SDP platform support
16223 M:      Alexey Brodkin <abrodkin@synopsys.com>
16224 S:      Supported
16225 F:      Documentation/devicetree/bindings/arc/axs10*
16226 F:      arch/arc/boot/dts/ax*
16227 F:      arch/arc/plat-axs10x
16228
16229 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16230 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16231 S:      Supported
16232 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16233 F:      drivers/reset/reset-axs10x.c
16234
16235 SYNOPSYS CREG GPIO DRIVER
16236 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16237 S:      Maintained
16238 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16239 F:      drivers/gpio/gpio-creg-snps.c
16240
16241 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16242 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16243 S:      Maintained
16244 F:      drivers/tty/serial/8250/8250_dw.c
16245 F:      drivers/tty/serial/8250/8250_dwlib.*
16246 F:      drivers/tty/serial/8250/8250_lpss.c
16247
16248 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16249 M:      Hoan Tran <hoan@os.amperecomputing.com>
16250 L:      linux-gpio@vger.kernel.org
16251 S:      Maintained
16252 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16253 F:      drivers/gpio/gpio-dwapb.c
16254
16255 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16256 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16257 S:      Maintained
16258 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16259 F:      drivers/dma/dw-axi-dmac/
16260
16261 SYNOPSYS DESIGNWARE DMAC DRIVER
16262 M:      Viresh Kumar <vireshk@kernel.org>
16263 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16264 S:      Maintained
16265 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16266 F:      drivers/dma/dw/
16267 F:      include/dt-bindings/dma/dw-dmac.h
16268 F:      include/linux/dma/dw.h
16269 F:      include/linux/platform_data/dma-dw.h
16270
16271 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16272 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16273 L:      netdev@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/net/ethernet/synopsys/
16276
16277 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16278 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16279 L:      netdev@vger.kernel.org
16280 S:      Supported
16281 F:      drivers/net/phy/mdio-xpcs.c
16282 F:      include/linux/mdio-xpcs.h
16283
16284 SYNOPSYS DESIGNWARE I2C DRIVER
16285 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16286 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16287 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16288 L:      linux-i2c@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/i2c/busses/i2c-designware-*
16291 F:      include/linux/platform_data/i2c-designware.h
16292
16293 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16294 M:      Jaehoon Chung <jh80.chung@samsung.com>
16295 L:      linux-mmc@vger.kernel.org
16296 S:      Maintained
16297 F:      drivers/mmc/host/dw_mmc*
16298
16299 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16300 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16301 S:      Supported
16302 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16303 F:      drivers/reset/reset-hsdk.c
16304 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16305
16306 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16307 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16308 M:      Manjunath M B <manjumb@synopsys.com>
16309 L:      linux-mmc@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16312
16313 SYSTEM CONFIGURATION (SYSCON)
16314 M:      Lee Jones <lee.jones@linaro.org>
16315 M:      Arnd Bergmann <arnd@arndb.de>
16316 S:      Supported
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16318 F:      drivers/mfd/syscon.c
16319
16320 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16321 M:      Sudeep Holla <sudeep.holla@arm.com>
16322 L:      linux-arm-kernel@lists.infradead.org
16323 S:      Maintained
16324 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16325 F:      drivers/clk/clk-sc[mp]i.c
16326 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16327 F:      drivers/firmware/arm_scmi/
16328 F:      drivers/firmware/arm_scpi.c
16329 F:      drivers/reset/reset-scmi.c
16330 F:      include/linux/sc[mp]i_protocol.h
16331 F:      include/trace/events/scmi.h
16332
16333 SYSTEM RESET/SHUTDOWN DRIVERS
16334 M:      Sebastian Reichel <sre@kernel.org>
16335 L:      linux-pm@vger.kernel.org
16336 S:      Maintained
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16338 F:      Documentation/devicetree/bindings/power/reset/
16339 F:      drivers/power/reset/
16340
16341 SYSTEM TRACE MODULE CLASS
16342 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16343 S:      Maintained
16344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16345 F:      Documentation/trace/stm.rst
16346 F:      drivers/hwtracing/stm/
16347 F:      include/linux/stm.h
16348 F:      include/uapi/linux/stm.h
16349
16350 SYSTEM76 ACPI DRIVER
16351 M:      Jeremy Soller <jeremy@system76.com>
16352 M:      System76 Product Development <productdev@system76.com>
16353 L:      platform-driver-x86@vger.kernel.org
16354 S:      Maintained
16355 F:      drivers/platform/x86/system76_acpi.c
16356
16357 SYSV FILESYSTEM
16358 M:      Christoph Hellwig <hch@infradead.org>
16359 S:      Maintained
16360 F:      Documentation/filesystems/sysv-fs.rst
16361 F:      fs/sysv/
16362 F:      include/linux/sysv_fs.h
16363
16364 TASKSTATS STATISTICS INTERFACE
16365 M:      Balbir Singh <bsingharora@gmail.com>
16366 S:      Maintained
16367 F:      Documentation/accounting/taskstats*
16368 F:      include/linux/taskstats*
16369 F:      kernel/taskstats.c
16370
16371 TC subsystem
16372 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16373 M:      Cong Wang <xiyou.wangcong@gmail.com>
16374 M:      Jiri Pirko <jiri@resnulli.us>
16375 L:      netdev@vger.kernel.org
16376 S:      Maintained
16377 F:      include/net/pkt_cls.h
16378 F:      include/net/pkt_sched.h
16379 F:      include/net/tc_act/
16380 F:      include/uapi/linux/pkt_cls.h
16381 F:      include/uapi/linux/pkt_sched.h
16382 F:      include/uapi/linux/tc_act/
16383 F:      include/uapi/linux/tc_ematch/
16384 F:      net/sched/
16385
16386 TC90522 MEDIA DRIVER
16387 M:      Akihiro Tsukada <tskd08@gmail.com>
16388 L:      linux-media@vger.kernel.org
16389 S:      Odd Fixes
16390 F:      drivers/media/dvb-frontends/tc90522*
16391
16392 TCP LOW PRIORITY MODULE
16393 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16394 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16395 S:      Maintained
16396 W:      http://tcp-lp-mod.sourceforge.net/
16397 F:      net/ipv4/tcp_lp.c
16398
16399 TDA10071 MEDIA DRIVER
16400 M:      Antti Palosaari <crope@iki.fi>
16401 L:      linux-media@vger.kernel.org
16402 S:      Maintained
16403 W:      https://linuxtv.org
16404 W:      http://palosaari.fi/linux/
16405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16406 T:      git git://linuxtv.org/anttip/media_tree.git
16407 F:      drivers/media/dvb-frontends/tda10071*
16408
16409 TDA18212 MEDIA DRIVER
16410 M:      Antti Palosaari <crope@iki.fi>
16411 L:      linux-media@vger.kernel.org
16412 S:      Maintained
16413 W:      https://linuxtv.org
16414 W:      http://palosaari.fi/linux/
16415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16416 T:      git git://linuxtv.org/anttip/media_tree.git
16417 F:      drivers/media/tuners/tda18212*
16418
16419 TDA18218 MEDIA DRIVER
16420 M:      Antti Palosaari <crope@iki.fi>
16421 L:      linux-media@vger.kernel.org
16422 S:      Maintained
16423 W:      https://linuxtv.org
16424 W:      http://palosaari.fi/linux/
16425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16426 T:      git git://linuxtv.org/anttip/media_tree.git
16427 F:      drivers/media/tuners/tda18218*
16428
16429 TDA18250 MEDIA DRIVER
16430 M:      Olli Salonen <olli.salonen@iki.fi>
16431 L:      linux-media@vger.kernel.org
16432 S:      Maintained
16433 W:      https://linuxtv.org
16434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16435 T:      git git://linuxtv.org/media_tree.git
16436 F:      drivers/media/tuners/tda18250*
16437
16438 TDA18271 MEDIA DRIVER
16439 M:      Michael Krufky <mkrufky@linuxtv.org>
16440 L:      linux-media@vger.kernel.org
16441 S:      Maintained
16442 W:      https://linuxtv.org
16443 W:      http://github.com/mkrufky
16444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16445 T:      git git://linuxtv.org/mkrufky/tuners.git
16446 F:      drivers/media/tuners/tda18271*
16447
16448 TDA1997x MEDIA DRIVER
16449 M:      Tim Harvey <tharvey@gateworks.com>
16450 L:      linux-media@vger.kernel.org
16451 S:      Maintained
16452 W:      https://linuxtv.org
16453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16454 F:      drivers/media/i2c/tda1997x.*
16455
16456 TDA827x MEDIA DRIVER
16457 M:      Michael Krufky <mkrufky@linuxtv.org>
16458 L:      linux-media@vger.kernel.org
16459 S:      Maintained
16460 W:      https://linuxtv.org
16461 W:      http://github.com/mkrufky
16462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16463 T:      git git://linuxtv.org/mkrufky/tuners.git
16464 F:      drivers/media/tuners/tda8290.*
16465
16466 TDA8290 MEDIA DRIVER
16467 M:      Michael Krufky <mkrufky@linuxtv.org>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 W:      https://linuxtv.org
16471 W:      http://github.com/mkrufky
16472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16473 T:      git git://linuxtv.org/mkrufky/tuners.git
16474 F:      drivers/media/tuners/tda8290.*
16475
16476 TDA9840 MEDIA DRIVER
16477 M:      Hans Verkuil <hverkuil@xs4all.nl>
16478 L:      linux-media@vger.kernel.org
16479 S:      Maintained
16480 W:      https://linuxtv.org
16481 T:      git git://linuxtv.org/media_tree.git
16482 F:      drivers/media/i2c/tda9840*
16483
16484 TEA5761 TUNER DRIVER
16485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16486 L:      linux-media@vger.kernel.org
16487 S:      Odd fixes
16488 W:      https://linuxtv.org
16489 T:      git git://linuxtv.org/media_tree.git
16490 F:      drivers/media/tuners/tea5761.*
16491
16492 TEA5767 TUNER DRIVER
16493 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 W:      https://linuxtv.org
16497 T:      git git://linuxtv.org/media_tree.git
16498 F:      drivers/media/tuners/tea5767.*
16499
16500 TEA6415C MEDIA DRIVER
16501 M:      Hans Verkuil <hverkuil@xs4all.nl>
16502 L:      linux-media@vger.kernel.org
16503 S:      Maintained
16504 W:      https://linuxtv.org
16505 T:      git git://linuxtv.org/media_tree.git
16506 F:      drivers/media/i2c/tea6415c*
16507
16508 TEA6420 MEDIA DRIVER
16509 M:      Hans Verkuil <hverkuil@xs4all.nl>
16510 L:      linux-media@vger.kernel.org
16511 S:      Maintained
16512 W:      https://linuxtv.org
16513 T:      git git://linuxtv.org/media_tree.git
16514 F:      drivers/media/i2c/tea6420*
16515
16516 TEAM DRIVER
16517 M:      Jiri Pirko <jiri@resnulli.us>
16518 L:      netdev@vger.kernel.org
16519 S:      Supported
16520 F:      drivers/net/team/
16521 F:      include/linux/if_team.h
16522 F:      include/uapi/linux/if_team.h
16523
16524 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16525 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16526 S:      Maintained
16527 F:      arch/x86/platform/ts5500/
16528
16529 TECHNOTREND USB IR RECEIVER
16530 M:      Sean Young <sean@mess.org>
16531 L:      linux-media@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/media/rc/ttusbir.c
16534
16535 TECHWELL TW9910 VIDEO DECODER
16536 L:      linux-media@vger.kernel.org
16537 S:      Orphan
16538 F:      drivers/media/i2c/tw9910.c
16539 F:      include/media/i2c/tw9910.h
16540
16541 TEE SUBSYSTEM
16542 M:      Jens Wiklander <jens.wiklander@linaro.org>
16543 L:      tee-dev@lists.linaro.org
16544 S:      Maintained
16545 F:      Documentation/tee.txt
16546 F:      drivers/tee/
16547 F:      include/linux/tee_drv.h
16548 F:      include/uapi/linux/tee.h
16549
16550 TEGRA ARCHITECTURE SUPPORT
16551 M:      Thierry Reding <thierry.reding@gmail.com>
16552 M:      Jonathan Hunter <jonathanh@nvidia.com>
16553 L:      linux-tegra@vger.kernel.org
16554 S:      Supported
16555 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16557 N:      [^a-z]tegra
16558
16559 TEGRA CLOCK DRIVER
16560 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16561 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16562 S:      Supported
16563 F:      drivers/clk/tegra/
16564
16565 TEGRA DMA DRIVERS
16566 M:      Laxman Dewangan <ldewangan@nvidia.com>
16567 M:      Jon Hunter <jonathanh@nvidia.com>
16568 S:      Supported
16569 F:      drivers/dma/tegra*
16570
16571 TEGRA I2C DRIVER
16572 M:      Laxman Dewangan <ldewangan@nvidia.com>
16573 R:      Dmitry Osipenko <digetx@gmail.com>
16574 S:      Supported
16575 F:      drivers/i2c/busses/i2c-tegra.c
16576
16577 TEGRA IOMMU DRIVERS
16578 M:      Thierry Reding <thierry.reding@gmail.com>
16579 L:      linux-tegra@vger.kernel.org
16580 S:      Supported
16581 F:      drivers/iommu/tegra*
16582
16583 TEGRA KBC DRIVER
16584 M:      Laxman Dewangan <ldewangan@nvidia.com>
16585 S:      Supported
16586 F:      drivers/input/keyboard/tegra-kbc.c
16587
16588 TEGRA NAND DRIVER
16589 M:      Stefan Agner <stefan@agner.ch>
16590 M:      Lucas Stach <dev@lynxeye.de>
16591 S:      Maintained
16592 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16593 F:      drivers/mtd/nand/raw/tegra_nand.c
16594
16595 TEGRA PWM DRIVER
16596 M:      Thierry Reding <thierry.reding@gmail.com>
16597 S:      Supported
16598 F:      drivers/pwm/pwm-tegra.c
16599
16600 TEGRA SERIAL DRIVER
16601 M:      Laxman Dewangan <ldewangan@nvidia.com>
16602 S:      Supported
16603 F:      drivers/tty/serial/serial-tegra.c
16604
16605 TEGRA SPI DRIVER
16606 M:      Laxman Dewangan <ldewangan@nvidia.com>
16607 S:      Supported
16608 F:      drivers/spi/spi-tegra*
16609
16610 TEGRA XUSB PADCTL DRIVER
16611 M:      JC Kuo <jckuo@nvidia.com>
16612 S:      Supported
16613 F:      drivers/phy/tegra/xusb*
16614
16615 TEHUTI ETHERNET DRIVER
16616 M:      Andy Gospodarek <andy@greyhouse.net>
16617 L:      netdev@vger.kernel.org
16618 S:      Supported
16619 F:      drivers/net/ethernet/tehuti/*
16620
16621 TELECOM CLOCK DRIVER FOR MCPL0010
16622 M:      Mark Gross <mark.gross@intel.com>
16623 S:      Supported
16624 F:      drivers/char/tlclk.c
16625
16626 TEMPO SEMICONDUCTOR DRIVERS
16627 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16628 S:      Maintained
16629 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16630 F:      sound/soc/codecs/tscs*.c
16631 F:      sound/soc/codecs/tscs*.h
16632
16633 TENSILICA XTENSA PORT (xtensa)
16634 M:      Chris Zankel <chris@zankel.net>
16635 M:      Max Filippov <jcmvbkbc@gmail.com>
16636 L:      linux-xtensa@linux-xtensa.org
16637 S:      Maintained
16638 T:      git git://github.com/czankel/xtensa-linux.git
16639 F:      arch/xtensa/
16640 F:      drivers/irqchip/irq-xtensa-*
16641
16642 TEXAS INSTRUMENTS ASoC DRIVERS
16643 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16645 S:      Maintained
16646 F:      sound/soc/ti/
16647
16648 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16649 M:      Ricardo Ribalda <ricardo@ribalda.com>
16650 L:      linux-iio@vger.kernel.org
16651 S:      Supported
16652 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16653 F:      drivers/iio/dac/ti-dac7612.c
16654
16655 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16656 M:      Nishanth Menon <nm@ti.com>
16657 M:      Tero Kristo <t-kristo@ti.com>
16658 M:      Santosh Shilimkar <ssantosh@kernel.org>
16659 L:      linux-arm-kernel@lists.infradead.org
16660 S:      Maintained
16661 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16662 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16663 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16664 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16665 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16666 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16667 F:      drivers/clk/keystone/sci-clk.c
16668 F:      drivers/firmware/ti_sci*
16669 F:      drivers/irqchip/irq-ti-sci-inta.c
16670 F:      drivers/irqchip/irq-ti-sci-intr.c
16671 F:      drivers/reset/reset-ti-sci.c
16672 F:      drivers/soc/ti/ti_sci_inta_msi.c
16673 F:      drivers/soc/ti/ti_sci_pm_domains.c
16674 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16675 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16676 F:      include/linux/soc/ti/ti_sci_protocol.h
16677
16678 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16679 M:      Hans Verkuil <hverkuil@xs4all.nl>
16680 L:      linux-media@vger.kernel.org
16681 S:      Maintained
16682 W:      https://linuxtv.org
16683 T:      git git://linuxtv.org/media_tree.git
16684 F:      drivers/media/radio/radio-raremono.c
16685
16686 THERMAL
16687 M:      Zhang Rui <rui.zhang@intel.com>
16688 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16689 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16690 L:      linux-pm@vger.kernel.org
16691 S:      Supported
16692 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16694 F:      Documentation/devicetree/bindings/thermal/
16695 F:      drivers/thermal/
16696 F:      include/linux/cpu_cooling.h
16697 F:      include/linux/thermal.h
16698 F:      include/uapi/linux/thermal.h
16699
16700 THERMAL DRIVER FOR AMLOGIC SOCS
16701 M:      Guillaume La Roque <glaroque@baylibre.com>
16702 L:      linux-pm@vger.kernel.org
16703 L:      linux-amlogic@lists.infradead.org
16704 S:      Supported
16705 W:      http://linux-meson.com/
16706 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16707 F:      drivers/thermal/amlogic_thermal.c
16708
16709 THERMAL/CPU_COOLING
16710 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16711 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16712 M:      Viresh Kumar <viresh.kumar@linaro.org>
16713 M:      Javi Merino <javi.merino@kernel.org>
16714 L:      linux-pm@vger.kernel.org
16715 S:      Supported
16716 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16717 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16718 F:      drivers/thermal/cpufreq_cooling.c
16719 F:      drivers/thermal/cpuidle_cooling.c
16720 F:      include/linux/cpu_cooling.h
16721
16722 THINKPAD ACPI EXTRAS DRIVER
16723 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16724 L:      ibm-acpi-devel@lists.sourceforge.net
16725 L:      platform-driver-x86@vger.kernel.org
16726 S:      Maintained
16727 W:      http://ibm-acpi.sourceforge.net
16728 W:      http://thinkwiki.org/wiki/Ibm-acpi
16729 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16730 F:      drivers/platform/x86/thinkpad_acpi.c
16731
16732 THUNDERBOLT DRIVER
16733 M:      Andreas Noever <andreas.noever@gmail.com>
16734 M:      Michael Jamet <michael.jamet@intel.com>
16735 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16736 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16737 L:      linux-usb@vger.kernel.org
16738 S:      Maintained
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16740 F:      Documentation/admin-guide/thunderbolt.rst
16741 F:      drivers/thunderbolt/
16742 F:      include/linux/thunderbolt.h
16743
16744 THUNDERBOLT NETWORK DRIVER
16745 M:      Michael Jamet <michael.jamet@intel.com>
16746 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16747 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16748 L:      netdev@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/net/thunderbolt.c
16751
16752 THUNDERX GPIO DRIVER
16753 M:      Robert Richter <rrichter@marvell.com>
16754 S:      Maintained
16755 F:      drivers/gpio/gpio-thunderx.c
16756
16757 TI AM437X VPFE DRIVER
16758 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16759 L:      linux-media@vger.kernel.org
16760 S:      Maintained
16761 W:      https://linuxtv.org
16762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16763 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16764 F:      drivers/media/platform/am437x/
16765
16766 TI BANDGAP AND THERMAL DRIVER
16767 M:      Eduardo Valentin <edubezval@gmail.com>
16768 M:      Keerthy <j-keerthy@ti.com>
16769 L:      linux-pm@vger.kernel.org
16770 L:      linux-omap@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/thermal/ti-soc-thermal/
16773
16774 TI BQ27XXX POWER SUPPLY DRIVER
16775 R:      Andrew F. Davis <afd@ti.com>
16776 F:      drivers/power/supply/bq27xxx_battery.c
16777 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16778 F:      include/linux/power/bq27xxx_battery.h
16779
16780 TI CDCE706 CLOCK DRIVER
16781 M:      Max Filippov <jcmvbkbc@gmail.com>
16782 S:      Maintained
16783 F:      drivers/clk/clk-cdce706.c
16784
16785 TI CLOCK DRIVER
16786 M:      Tero Kristo <t-kristo@ti.com>
16787 L:      linux-omap@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/clk/ti/
16790 F:      include/linux/clk/ti.h
16791
16792 TI DAVINCI MACHINE SUPPORT
16793 M:      Sekhar Nori <nsekhar@ti.com>
16794 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16796 S:      Supported
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16798 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16799 F:      arch/arm/boot/dts/da850*
16800 F:      arch/arm/mach-davinci/
16801 F:      drivers/i2c/busses/i2c-davinci.c
16802
16803 TI DAVINCI SERIES CLOCK DRIVER
16804 M:      David Lechner <david@lechnology.com>
16805 R:      Sekhar Nori <nsekhar@ti.com>
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16808 F:      drivers/clk/davinci/
16809
16810 TI DAVINCI SERIES GPIO DRIVER
16811 M:      Keerthy <j-keerthy@ti.com>
16812 L:      linux-gpio@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16815 F:      drivers/gpio/gpio-davinci.c
16816
16817 TI DAVINCI SERIES MEDIA DRIVER
16818 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16819 L:      linux-media@vger.kernel.org
16820 S:      Maintained
16821 W:      https://linuxtv.org
16822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16823 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16824 F:      drivers/media/platform/davinci/
16825 F:      include/media/davinci/
16826
16827 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16828 R:      David Lechner <david@lechnology.com>
16829 L:      linux-iio@vger.kernel.org
16830 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16831 F:      drivers/counter/ti-eqep.c
16832
16833 TI ETHERNET SWITCH DRIVER (CPSW)
16834 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16835 L:      linux-omap@vger.kernel.org
16836 L:      netdev@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/net/ethernet/ti/cpsw*
16839 F:      drivers/net/ethernet/ti/davinci*
16840
16841 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16842 M:      Alex Dubov <oakad@yahoo.com>
16843 S:      Maintained
16844 W:      http://tifmxx.berlios.de/
16845 F:      drivers/memstick/host/tifm_ms.c
16846 F:      drivers/misc/tifm*
16847 F:      drivers/mmc/host/tifm_sd.c
16848 F:      include/linux/tifm.h
16849
16850 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16851 M:      Santosh Shilimkar <ssantosh@kernel.org>
16852 L:      linux-kernel@vger.kernel.org
16853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16854 S:      Maintained
16855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16856 F:      drivers/soc/ti/*
16857
16858 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16859 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16860 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16862 S:      Maintained
16863 F:      sound/soc/codecs/isabelle*
16864 F:      sound/soc/codecs/lm49453*
16865
16866 TI LP855x BACKLIGHT DRIVER
16867 M:      Milo Kim <milo.kim@ti.com>
16868 S:      Maintained
16869 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16870 F:      drivers/video/backlight/lp855x_bl.c
16871 F:      include/linux/platform_data/lp855x.h
16872
16873 TI LP8727 CHARGER DRIVER
16874 M:      Milo Kim <milo.kim@ti.com>
16875 S:      Maintained
16876 F:      drivers/power/supply/lp8727_charger.c
16877 F:      include/linux/platform_data/lp8727.h
16878
16879 TI LP8788 MFD DRIVER
16880 M:      Milo Kim <milo.kim@ti.com>
16881 S:      Maintained
16882 F:      drivers/iio/adc/lp8788_adc.c
16883 F:      drivers/leds/leds-lp8788.c
16884 F:      drivers/mfd/lp8788*.c
16885 F:      drivers/power/supply/lp8788-charger.c
16886 F:      drivers/regulator/lp8788-*.c
16887 F:      include/linux/mfd/lp8788*.h
16888
16889 TI NETCP ETHERNET DRIVER
16890 M:      Wingman Kwok <w-kwok2@ti.com>
16891 M:      Murali Karicheri <m-karicheri2@ti.com>
16892 L:      netdev@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/net/ethernet/ti/netcp*
16895
16896 TI PCM3060 ASoC CODEC DRIVER
16897 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16899 S:      Maintained
16900 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16901 F:      sound/soc/codecs/pcm3060*
16902
16903 TI TAS571X FAMILY ASoC CODEC DRIVER
16904 M:      Kevin Cernekee <cernekee@chromium.org>
16905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16906 S:      Odd Fixes
16907 F:      sound/soc/codecs/tas571x*
16908
16909 TI TCAN4X5X DEVICE DRIVER
16910 M:      Dan Murphy <dmurphy@ti.com>
16911 L:      linux-can@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16914 F:      drivers/net/can/m_can/tcan4x5x.c
16915
16916 TI TRF7970A NFC DRIVER
16917 M:      Mark Greer <mgreer@animalcreek.com>
16918 L:      linux-wireless@vger.kernel.org
16919 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16920 S:      Supported
16921 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16922 F:      drivers/nfc/trf7970a.c
16923
16924 TI TWL4030 SERIES SOC CODEC DRIVER
16925 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16927 S:      Maintained
16928 F:      sound/soc/codecs/twl4030*
16929
16930 TI VPE/CAL DRIVERS
16931 M:      Benoit Parrot <bparrot@ti.com>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 W:      http://linuxtv.org/
16935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16936 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16937 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16938 F:      drivers/media/platform/ti-vpe/
16939
16940 TI WILINK WIRELESS DRIVERS
16941 L:      linux-wireless@vger.kernel.org
16942 S:      Orphan
16943 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16944 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16946 F:      drivers/net/wireless/ti/
16947 F:      include/linux/wl12xx.h
16948
16949 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16950 M:      John Stultz <john.stultz@linaro.org>
16951 M:      Thomas Gleixner <tglx@linutronix.de>
16952 R:      Stephen Boyd <sboyd@kernel.org>
16953 L:      linux-kernel@vger.kernel.org
16954 S:      Supported
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16956 F:      include/linux/clocksource.h
16957 F:      include/linux/time.h
16958 F:      include/linux/timex.h
16959 F:      include/uapi/linux/time.h
16960 F:      include/uapi/linux/timex.h
16961 F:      kernel/time/alarmtimer.c
16962 F:      kernel/time/clocksource.c
16963 F:      kernel/time/ntp.c
16964 F:      kernel/time/time*.c
16965 F:      tools/testing/selftests/timers/
16966
16967 TIPC NETWORK LAYER
16968 M:      Jon Maloy <jmaloy@redhat.com>
16969 M:      Ying Xue <ying.xue@windriver.com>
16970 L:      netdev@vger.kernel.org (core kernel code)
16971 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16972 S:      Maintained
16973 W:      http://tipc.sourceforge.net/
16974 F:      include/uapi/linux/tipc*.h
16975 F:      net/tipc/
16976
16977 TLAN NETWORK DRIVER
16978 M:      Samuel Chessman <chessman@tux.org>
16979 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16980 S:      Maintained
16981 W:      http://sourceforge.net/projects/tlan/
16982 F:      Documentation/networking/device_drivers/ti/tlan.txt
16983 F:      drivers/net/ethernet/ti/tlan.*
16984
16985 TM6000 VIDEO4LINUX DRIVER
16986 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16987 L:      linux-media@vger.kernel.org
16988 S:      Odd fixes
16989 W:      https://linuxtv.org
16990 T:      git git://linuxtv.org/media_tree.git
16991 F:      Documentation/media/v4l-drivers/tm6000*
16992 F:      drivers/media/usb/tm6000/
16993
16994 TMIO/SDHI MMC DRIVER
16995 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16996 L:      linux-mmc@vger.kernel.org
16997 S:      Supported
16998 F:      drivers/mmc/host/renesas_sdhi*
16999 F:      drivers/mmc/host/tmio_mmc*
17000 F:      include/linux/mfd/tmio.h
17001
17002 TMP401 HARDWARE MONITOR DRIVER
17003 M:      Guenter Roeck <linux@roeck-us.net>
17004 L:      linux-hwmon@vger.kernel.org
17005 S:      Maintained
17006 F:      Documentation/hwmon/tmp401.rst
17007 F:      drivers/hwmon/tmp401.c
17008
17009 TMP513 HARDWARE MONITOR DRIVER
17010 M:      Eric Tremblay <etremblay@distech-controls.com>
17011 L:      linux-hwmon@vger.kernel.org
17012 S:      Maintained
17013 F:      Documentation/hwmon/tmp513.rst
17014 F:      drivers/hwmon/tmp513.c
17015
17016 TMPFS (SHMEM FILESYSTEM)
17017 M:      Hugh Dickins <hughd@google.com>
17018 L:      linux-mm@kvack.org
17019 S:      Maintained
17020 F:      include/linux/shmem_fs.h
17021 F:      mm/shmem.c
17022
17023 TOMOYO SECURITY MODULE
17024 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17025 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17026 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17027 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17028 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17029 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17030 S:      Maintained
17031 W:      https://tomoyo.osdn.jp/
17032 F:      security/tomoyo/
17033
17034 TOPSTAR LAPTOP EXTRAS DRIVER
17035 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17036 L:      platform-driver-x86@vger.kernel.org
17037 S:      Maintained
17038 F:      drivers/platform/x86/topstar-laptop.c
17039
17040 TORTURE-TEST MODULES
17041 M:      Davidlohr Bueso <dave@stgolabs.net>
17042 M:      "Paul E. McKenney" <paulmck@kernel.org>
17043 M:      Josh Triplett <josh@joshtriplett.org>
17044 L:      linux-kernel@vger.kernel.org
17045 S:      Supported
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17047 F:      Documentation/RCU/torture.txt
17048 F:      kernel/locking/locktorture.c
17049 F:      kernel/rcu/rcuperf.c
17050 F:      kernel/rcu/rcutorture.c
17051 F:      kernel/torture.c
17052
17053 TOSHIBA ACPI EXTRAS DRIVER
17054 M:      Azael Avalos <coproscefalo@gmail.com>
17055 L:      platform-driver-x86@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/platform/x86/toshiba_acpi.c
17058
17059 TOSHIBA BLUETOOTH DRIVER
17060 M:      Azael Avalos <coproscefalo@gmail.com>
17061 L:      platform-driver-x86@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/platform/x86/toshiba_bluetooth.c
17064
17065 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17066 M:      Azael Avalos <coproscefalo@gmail.com>
17067 L:      platform-driver-x86@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/platform/x86/toshiba_haps.c
17070
17071 TOSHIBA SMM DRIVER
17072 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17073 S:      Maintained
17074 W:      http://www.buzzard.org.uk/toshiba/
17075 F:      drivers/char/toshiba.c
17076 F:      include/linux/toshiba.h
17077 F:      include/uapi/linux/toshiba.h
17078
17079 TOSHIBA TC358743 DRIVER
17080 M:      Mats Randgaard <matrandg@cisco.com>
17081 L:      linux-media@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/media/i2c/tc358743*
17084 F:      include/media/i2c/tc358743.h
17085
17086 TOSHIBA WMI HOTKEYS DRIVER
17087 M:      Azael Avalos <coproscefalo@gmail.com>
17088 L:      platform-driver-x86@vger.kernel.org
17089 S:      Maintained
17090 F:      drivers/platform/x86/toshiba-wmi.c
17091
17092 TPM DEVICE DRIVER
17093 M:      Peter Huewe <peterhuewe@gmx.de>
17094 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17095 R:      Jason Gunthorpe <jgg@ziepe.ca>
17096 L:      linux-integrity@vger.kernel.org
17097 S:      Maintained
17098 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17099 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17100 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17101 F:      drivers/char/tpm/
17102
17103 TRACING
17104 M:      Steven Rostedt <rostedt@goodmis.org>
17105 M:      Ingo Molnar <mingo@redhat.com>
17106 S:      Maintained
17107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17108 F:      Documentation/trace/ftrace.rst
17109 F:      arch/*/*/*/ftrace.h
17110 F:      arch/*/kernel/ftrace.c
17111 F:      include/*/ftrace.h
17112 F:      include/linux/trace*.h
17113 F:      include/trace/
17114 F:      kernel/trace/
17115 F:      tools/testing/selftests/ftrace/
17116
17117 TRACING MMIO ACCESSES (MMIOTRACE)
17118 M:      Steven Rostedt <rostedt@goodmis.org>
17119 M:      Ingo Molnar <mingo@kernel.org>
17120 R:      Karol Herbst <karolherbst@gmail.com>
17121 R:      Pekka Paalanen <ppaalanen@gmail.com>
17122 L:      linux-kernel@vger.kernel.org
17123 L:      nouveau@lists.freedesktop.org
17124 S:      Maintained
17125 F:      arch/x86/mm/kmmio.c
17126 F:      arch/x86/mm/mmio-mod.c
17127 F:      arch/x86/mm/testmmiotrace.c
17128 F:      include/linux/mmiotrace.h
17129 F:      kernel/trace/trace_mmiotrace.c
17130
17131 TRIVIAL PATCHES
17132 M:      Jiri Kosina <trivial@kernel.org>
17133 S:      Maintained
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17135 K:      ^Subject:.*(?i)trivial
17136
17137 TTY LAYER
17138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17139 M:      Jiri Slaby <jslaby@suse.com>
17140 S:      Supported
17141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17142 F:      Documentation/driver-api/serial/
17143 F:      drivers/tty/
17144 F:      drivers/tty/serial/serial_core.c
17145 F:      include/linux/serial.h
17146 F:      include/linux/serial_core.h
17147 F:      include/linux/tty.h
17148 F:      include/uapi/linux/serial.h
17149 F:      include/uapi/linux/serial_core.h
17150 F:      include/uapi/linux/tty.h
17151
17152 TUA9001 MEDIA DRIVER
17153 M:      Antti Palosaari <crope@iki.fi>
17154 L:      linux-media@vger.kernel.org
17155 S:      Maintained
17156 W:      https://linuxtv.org
17157 W:      http://palosaari.fi/linux/
17158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17159 T:      git git://linuxtv.org/anttip/media_tree.git
17160 F:      drivers/media/tuners/tua9001*
17161
17162 TULIP NETWORK DRIVERS
17163 L:      netdev@vger.kernel.org
17164 L:      linux-parisc@vger.kernel.org
17165 S:      Orphan
17166 F:      drivers/net/ethernet/dec/tulip/
17167
17168 TUN/TAP driver
17169 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17170 S:      Maintained
17171 W:      http://vtun.sourceforge.net/tun
17172 F:      Documentation/networking/tuntap.txt
17173 F:      arch/um/os-Linux/drivers/
17174
17175 TURBOCHANNEL SUBSYSTEM
17176 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17177 M:      Ralf Baechle <ralf@linux-mips.org>
17178 L:      linux-mips@vger.kernel.org
17179 S:      Maintained
17180 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17181 F:      drivers/tc/
17182 F:      include/linux/tc.h
17183
17184 TURBOSTAT UTILITY
17185 M:      "Len Brown" <lenb@kernel.org>
17186 L:      linux-pm@vger.kernel.org
17187 S:      Supported
17188 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17189 B:      https://bugzilla.kernel.org
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17191 F:      tools/power/x86/turbostat/
17192
17193 TW5864 VIDEO4LINUX DRIVER
17194 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17195 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17196 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17197 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17198 L:      linux-media@vger.kernel.org
17199 S:      Supported
17200 F:      drivers/media/pci/tw5864/
17201
17202 TW68 VIDEO4LINUX DRIVER
17203 M:      Hans Verkuil <hverkuil@xs4all.nl>
17204 L:      linux-media@vger.kernel.org
17205 S:      Odd Fixes
17206 W:      https://linuxtv.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/pci/tw68/
17209
17210 TW686X VIDEO4LINUX DRIVER
17211 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 W:      http://linuxtv.org
17215 T:      git git://linuxtv.org/media_tree.git
17216 F:      drivers/media/pci/tw686x/
17217
17218 UACCE ACCELERATOR FRAMEWORK
17219 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17220 M:      Zhou Wang <wangzhou1@hisilicon.com>
17221 L:      linux-accelerators@lists.ozlabs.org
17222 L:      linux-kernel@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/ABI/testing/sysfs-driver-uacce
17225 F:      Documentation/misc-devices/uacce.rst
17226 F:      drivers/misc/uacce/
17227 F:      include/linux/uacce.h
17228 F:      include/uapi/misc/uacce/
17229
17230 UBI FILE SYSTEM (UBIFS)
17231 M:      Richard Weinberger <richard@nod.at>
17232 L:      linux-mtd@lists.infradead.org
17233 S:      Supported
17234 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17237 F:      Documentation/filesystems/ubifs.rst
17238 F:      fs/ubifs/
17239
17240 UCLINUX (M68KNOMMU AND COLDFIRE)
17241 M:      Greg Ungerer <gerg@linux-m68k.org>
17242 L:      linux-m68k@lists.linux-m68k.org
17243 L:      uclinux-dev@uclinux.org  (subscribers-only)
17244 S:      Maintained
17245 W:      http://www.linux-m68k.org/
17246 W:      http://www.uclinux.org/
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17248 F:      arch/m68k/*/*_no.*
17249 F:      arch/m68k/68*/
17250 F:      arch/m68k/coldfire/
17251 F:      arch/m68k/include/asm/*_no.*
17252
17253 UDF FILESYSTEM
17254 M:      Jan Kara <jack@suse.com>
17255 S:      Maintained
17256 F:      Documentation/filesystems/udf.rst
17257 F:      fs/udf/
17258
17259 UDRAW TABLET
17260 M:      Bastien Nocera <hadess@hadess.net>
17261 L:      linux-input@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/hid/hid-udraw-ps3.c
17264
17265 UFS FILESYSTEM
17266 M:      Evgeniy Dushistov <dushistov@mail.ru>
17267 S:      Maintained
17268 F:      Documentation/admin-guide/ufs.rst
17269 F:      fs/ufs/
17270
17271 UHID USERSPACE HID IO DRIVER
17272 M:      David Herrmann <dh.herrmann@googlemail.com>
17273 L:      linux-input@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/hid/uhid.c
17276 F:      include/uapi/linux/uhid.h
17277
17278 ULPI BUS
17279 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17280 L:      linux-usb@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/usb/common/ulpi.c
17283 F:      include/linux/ulpi/
17284
17285 UNICODE SUBSYSTEM
17286 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17287 L:      linux-fsdevel@vger.kernel.org
17288 S:      Supported
17289 F:      fs/unicode/
17290
17291 UNICORE32 ARCHITECTURE
17292 M:      Guan Xuetao <gxt@pku.edu.cn>
17293 S:      Maintained
17294 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17295 T:      git git://github.com/gxt/linux.git
17296 F:      arch/unicore32/
17297
17298 UNIFDEF
17299 M:      Tony Finch <dot@dotat.at>
17300 S:      Maintained
17301 W:      http://dotat.at/prog/unifdef
17302 F:      scripts/unifdef.c
17303
17304 UNIFORM CDROM DRIVER
17305 M:      Jens Axboe <axboe@kernel.dk>
17306 S:      Maintained
17307 W:      http://www.kernel.dk
17308 F:      Documentation/cdrom/
17309 F:      drivers/cdrom/cdrom.c
17310 F:      include/linux/cdrom.h
17311 F:      include/uapi/linux/cdrom.h
17312
17313 UNISYS S-PAR DRIVERS
17314 M:      David Kershner <david.kershner@unisys.com>
17315 L:      sparmaintainer@unisys.com (Unisys internal)
17316 S:      Supported
17317 F:      drivers/staging/unisys/
17318 F:      drivers/visorbus/
17319 F:      include/linux/visorbus.h
17320
17321 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17322 R:      Alim Akhtar <alim.akhtar@samsung.com>
17323 R:      Avri Altman <avri.altman@wdc.com>
17324 L:      linux-scsi@vger.kernel.org
17325 S:      Supported
17326 F:      Documentation/scsi/ufs.rst
17327 F:      drivers/scsi/ufs/
17328
17329 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17330 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17331 L:      linux-scsi@vger.kernel.org
17332 S:      Supported
17333 F:      drivers/scsi/ufs/*dwc*
17334
17335 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17336 M:      Stanley Chu <stanley.chu@mediatek.com>
17337 L:      linux-scsi@vger.kernel.org
17338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17339 S:      Maintained
17340 F:      drivers/scsi/ufs/ufs-mediatek*
17341
17342 UNSORTED BLOCK IMAGES (UBI)
17343 M:      Richard Weinberger <richard@nod.at>
17344 L:      linux-mtd@lists.infradead.org
17345 S:      Supported
17346 W:      http://www.linux-mtd.infradead.org/
17347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17349 F:      drivers/mtd/ubi/
17350 F:      include/linux/mtd/ubi.h
17351 F:      include/uapi/mtd/ubi-user.h
17352
17353 USB "USBNET" DRIVER FRAMEWORK
17354 M:      Oliver Neukum <oneukum@suse.com>
17355 L:      netdev@vger.kernel.org
17356 S:      Maintained
17357 W:      http://www.linux-usb.org/usbnet
17358 F:      drivers/net/usb/usbnet.c
17359 F:      include/linux/usb/usbnet.h
17360
17361 USB ACM DRIVER
17362 M:      Oliver Neukum <oneukum@suse.com>
17363 L:      linux-usb@vger.kernel.org
17364 S:      Maintained
17365 F:      Documentation/usb/acm.rst
17366 F:      drivers/usb/class/cdc-acm.*
17367
17368 USB APPLE MFI FASTCHARGE DRIVER
17369 M:      Bastien Nocera <hadess@hadess.net>
17370 L:      linux-usb@vger.kernel.org
17371 S:      Maintained
17372 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17373
17374 USB AR5523 WIRELESS DRIVER
17375 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17376 L:      linux-wireless@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/net/wireless/ath/ar5523/
17379
17380 USB ATTACHED SCSI
17381 M:      Oliver Neukum <oneukum@suse.com>
17382 L:      linux-usb@vger.kernel.org
17383 L:      linux-scsi@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/usb/storage/uas.c
17386
17387 USB CDC ETHERNET DRIVER
17388 M:      Oliver Neukum <oliver@neukum.org>
17389 L:      linux-usb@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/net/usb/cdc_*.c
17392 F:      include/uapi/linux/usb/cdc.h
17393
17394 USB CHAOSKEY DRIVER
17395 M:      Keith Packard <keithp@keithp.com>
17396 L:      linux-usb@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/usb/misc/chaoskey.c
17399
17400 USB CYPRESS C67X00 DRIVER
17401 M:      Peter Korsgaard <jacmet@sunsite.dk>
17402 L:      linux-usb@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/usb/c67x00/
17405
17406 USB DAVICOM DM9601 DRIVER
17407 M:      Peter Korsgaard <jacmet@sunsite.dk>
17408 L:      netdev@vger.kernel.org
17409 S:      Maintained
17410 W:      http://www.linux-usb.org/usbnet
17411 F:      drivers/net/usb/dm9601.c
17412
17413 USB EHCI DRIVER
17414 M:      Alan Stern <stern@rowland.harvard.edu>
17415 L:      linux-usb@vger.kernel.org
17416 S:      Maintained
17417 F:      Documentation/usb/ehci.rst
17418 F:      drivers/usb/host/ehci*
17419
17420 USB GADGET/PERIPHERAL SUBSYSTEM
17421 M:      Felipe Balbi <balbi@kernel.org>
17422 L:      linux-usb@vger.kernel.org
17423 S:      Maintained
17424 W:      http://www.linux-usb.org/gadget
17425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17426 F:      drivers/usb/gadget/
17427 F:      include/linux/usb/gadget*
17428
17429 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17430 M:      Jiri Kosina <jikos@kernel.org>
17431 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17435 F:      Documentation/hid/hiddev.rst
17436 F:      drivers/hid/usbhid/
17437
17438 USB INTEL XHCI ROLE MUX DRIVER
17439 M:      Hans de Goede <hdegoede@redhat.com>
17440 L:      linux-usb@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17443
17444 USB IP DRIVER FOR HISILICON KIRIN
17445 M:      Yu Chen <chenyu56@huawei.com>
17446 M:      Binghui Wang <wangbinghui@hisilicon.com>
17447 L:      linux-usb@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17450 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17451
17452 USB ISP116X DRIVER
17453 M:      Olav Kongas <ok@artecdesign.ee>
17454 L:      linux-usb@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/usb/host/isp116x*
17457 F:      include/linux/usb/isp116x.h
17458
17459 USB LAN78XX ETHERNET DRIVER
17460 M:      Woojung Huh <woojung.huh@microchip.com>
17461 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17462 L:      netdev@vger.kernel.org
17463 S:      Maintained
17464 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17465 F:      drivers/net/usb/lan78xx.*
17466 F:      include/dt-bindings/net/microchip-lan78xx.h
17467
17468 USB MASS STORAGE DRIVER
17469 M:      Alan Stern <stern@rowland.harvard.edu>
17470 L:      linux-usb@vger.kernel.org
17471 L:      usb-storage@lists.one-eyed-alien.net
17472 S:      Maintained
17473 F:      drivers/usb/storage/
17474
17475 USB MIDI DRIVER
17476 M:      Clemens Ladisch <clemens@ladisch.de>
17477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17478 S:      Maintained
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17480 F:      sound/usb/midi.*
17481
17482 USB NETWORKING DRIVERS
17483 L:      linux-usb@vger.kernel.org
17484 S:      Odd Fixes
17485 F:      drivers/net/usb/
17486
17487 USB OHCI DRIVER
17488 M:      Alan Stern <stern@rowland.harvard.edu>
17489 L:      linux-usb@vger.kernel.org
17490 S:      Maintained
17491 F:      Documentation/usb/ohci.rst
17492 F:      drivers/usb/host/ohci*
17493
17494 USB OTG FSM (Finite State Machine)
17495 M:      Peter Chen <Peter.Chen@nxp.com>
17496 L:      linux-usb@vger.kernel.org
17497 S:      Maintained
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17499 F:      drivers/usb/common/usb-otg-fsm.c
17500
17501 USB OVER IP DRIVER
17502 M:      Valentina Manea <valentina.manea.m@gmail.com>
17503 M:      Shuah Khan <shuah@kernel.org>
17504 M:      Shuah Khan <skhan@linuxfoundation.org>
17505 L:      linux-usb@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/usb/usbip_protocol.rst
17508 F:      drivers/usb/usbip/
17509 F:      tools/testing/selftests/drivers/usb/usbip/
17510 F:      tools/usb/usbip/
17511
17512 USB PEGASUS DRIVER
17513 M:      Petko Manolov <petkan@nucleusys.com>
17514 L:      linux-usb@vger.kernel.org
17515 L:      netdev@vger.kernel.org
17516 S:      Maintained
17517 W:      https://github.com/petkan/pegasus
17518 T:      git git://github.com/petkan/pegasus.git
17519 F:      drivers/net/usb/pegasus.*
17520
17521 USB PHY LAYER
17522 M:      Felipe Balbi <balbi@kernel.org>
17523 L:      linux-usb@vger.kernel.org
17524 S:      Maintained
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17526 F:      drivers/usb/phy/
17527
17528 USB PRINTER DRIVER (usblp)
17529 M:      Pete Zaitcev <zaitcev@redhat.com>
17530 L:      linux-usb@vger.kernel.org
17531 S:      Supported
17532 F:      drivers/usb/class/usblp.c
17533
17534 USB QMI WWAN NETWORK DRIVER
17535 M:      Bjørn Mork <bjorn@mork.no>
17536 L:      netdev@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17539 F:      drivers/net/usb/qmi_wwan.c
17540
17541 USB RTL8150 DRIVER
17542 M:      Petko Manolov <petkan@nucleusys.com>
17543 L:      linux-usb@vger.kernel.org
17544 L:      netdev@vger.kernel.org
17545 S:      Maintained
17546 W:      https://github.com/petkan/rtl8150
17547 T:      git git://github.com/petkan/rtl8150.git
17548 F:      drivers/net/usb/rtl8150.c
17549
17550 USB SERIAL SUBSYSTEM
17551 M:      Johan Hovold <johan@kernel.org>
17552 L:      linux-usb@vger.kernel.org
17553 S:      Maintained
17554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17555 F:      Documentation/usb/usb-serial.rst
17556 F:      drivers/usb/serial/
17557 F:      include/linux/usb/serial.h
17558
17559 USB SMSC75XX ETHERNET DRIVER
17560 M:      Steve Glendinning <steve.glendinning@shawell.net>
17561 L:      netdev@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/net/usb/smsc75xx.*
17564
17565 USB SMSC95XX ETHERNET DRIVER
17566 M:      Steve Glendinning <steve.glendinning@shawell.net>
17567 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17568 L:      netdev@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/net/usb/smsc95xx.*
17571
17572 USB SUBSYSTEM
17573 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17574 L:      linux-usb@vger.kernel.org
17575 S:      Supported
17576 W:      http://www.linux-usb.org
17577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17578 F:      Documentation/devicetree/bindings/usb/
17579 F:      Documentation/usb/
17580 F:      drivers/usb/
17581 F:      include/linux/usb.h
17582 F:      include/linux/usb/
17583
17584 USB TYPEC BUS FOR ALTERNATE MODES
17585 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17586 L:      linux-usb@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/ABI/testing/sysfs-bus-typec
17589 F:      Documentation/driver-api/usb/typec_bus.rst
17590 F:      drivers/usb/typec/altmodes/
17591 F:      include/linux/usb/typec_altmode.h
17592
17593 USB TYPEC CLASS
17594 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17595 L:      linux-usb@vger.kernel.org
17596 S:      Maintained
17597 F:      Documentation/ABI/testing/sysfs-class-typec
17598 F:      Documentation/driver-api/usb/typec.rst
17599 F:      drivers/usb/typec/
17600 F:      include/linux/usb/typec.h
17601
17602 USB TYPEC PI3USB30532 MUX DRIVER
17603 M:      Hans de Goede <hdegoede@redhat.com>
17604 L:      linux-usb@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/usb/typec/mux/pi3usb30532.c
17607
17608 USB TYPEC PORT CONTROLLER DRIVERS
17609 M:      Guenter Roeck <linux@roeck-us.net>
17610 L:      linux-usb@vger.kernel.org
17611 S:      Maintained
17612 F:      drivers/usb/typec/tcpm/
17613
17614 USB UHCI DRIVER
17615 M:      Alan Stern <stern@rowland.harvard.edu>
17616 L:      linux-usb@vger.kernel.org
17617 S:      Maintained
17618 F:      drivers/usb/host/uhci*
17619
17620 USB VIDEO CLASS
17621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17622 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17623 L:      linux-media@vger.kernel.org
17624 S:      Maintained
17625 W:      http://www.ideasonboard.org/uvc/
17626 T:      git git://linuxtv.org/media_tree.git
17627 F:      drivers/media/usb/uvc/
17628 F:      include/uapi/linux/uvcvideo.h
17629
17630 USB VISION DRIVER
17631 M:      Hans Verkuil <hverkuil@xs4all.nl>
17632 L:      linux-media@vger.kernel.org
17633 S:      Odd Fixes
17634 W:      https://linuxtv.org
17635 T:      git git://linuxtv.org/media_tree.git
17636 F:      drivers/staging/media/usbvision/
17637
17638 USB WEBCAM GADGET
17639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17640 L:      linux-usb@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/usb/gadget/function/*uvc*
17643 F:      drivers/usb/gadget/legacy/webcam.c
17644 F:      include/uapi/linux/usb/g_uvc.h
17645
17646 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17647 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17648 L:      linux-wireless@vger.kernel.org
17649 S:      Maintained
17650 F:      drivers/net/wireless/rndis_wlan.c
17651
17652 USB XHCI DRIVER
17653 M:      Mathias Nyman <mathias.nyman@intel.com>
17654 L:      linux-usb@vger.kernel.org
17655 S:      Supported
17656 F:      drivers/usb/host/pci-quirks*
17657 F:      drivers/usb/host/xhci*
17658
17659 USB ZD1201 DRIVER
17660 L:      linux-wireless@vger.kernel.org
17661 S:      Orphan
17662 W:      http://linux-lc100020.sourceforge.net
17663 F:      drivers/net/wireless/zydas/zd1201.*
17664
17665 USB ZR364XX DRIVER
17666 M:      Antoine Jacquet <royale@zerezo.com>
17667 L:      linux-usb@vger.kernel.org
17668 L:      linux-media@vger.kernel.org
17669 S:      Maintained
17670 W:      http://royale.zerezo.com/zr364xx/
17671 T:      git git://linuxtv.org/media_tree.git
17672 F:      Documentation/media/v4l-drivers/zr364xx*
17673 F:      drivers/media/usb/zr364xx/
17674
17675 USER-MODE LINUX (UML)
17676 M:      Jeff Dike <jdike@addtoit.com>
17677 M:      Richard Weinberger <richard@nod.at>
17678 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17679 L:      linux-um@lists.infradead.org
17680 S:      Maintained
17681 W:      http://user-mode-linux.sourceforge.net
17682 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17684 F:      Documentation/virt/uml/
17685 F:      arch/um/
17686 F:      arch/x86/um/
17687 F:      fs/hostfs/
17688
17689 USERSPACE COPYIN/COPYOUT (UIOVEC)
17690 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17691 S:      Maintained
17692 F:      include/linux/uio.h
17693 F:      lib/iov_iter.c
17694
17695 USERSPACE DMA BUFFER DRIVER
17696 M:      Gerd Hoffmann <kraxel@redhat.com>
17697 L:      dri-devel@lists.freedesktop.org
17698 S:      Maintained
17699 T:      git git://anongit.freedesktop.org/drm/drm-misc
17700 F:      drivers/dma-buf/udmabuf.c
17701 F:      include/uapi/linux/udmabuf.h
17702
17703 USERSPACE I/O (UIO)
17704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17705 S:      Maintained
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17707 F:      Documentation/driver-api/uio-howto.rst
17708 F:      drivers/uio/
17709 F:      include/linux/uio_driver.h
17710
17711 UTIL-LINUX PACKAGE
17712 M:      Karel Zak <kzak@redhat.com>
17713 L:      util-linux@vger.kernel.org
17714 S:      Maintained
17715 W:      http://en.wikipedia.org/wiki/Util-linux
17716 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17717
17718 UUID HELPERS
17719 M:      Christoph Hellwig <hch@lst.de>
17720 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17721 L:      linux-kernel@vger.kernel.org
17722 S:      Maintained
17723 T:      git git://git.infradead.org/users/hch/uuid.git
17724 F:      include/linux/uuid.h
17725 F:      include/uapi/linux/uuid.h
17726 F:      lib/test_uuid.c
17727 F:      lib/uuid.c
17728
17729 UVESAFB DRIVER
17730 M:      Michal Januszewski <spock@gentoo.org>
17731 L:      linux-fbdev@vger.kernel.org
17732 S:      Maintained
17733 W:      https://github.com/mjanusz/v86d
17734 F:      Documentation/fb/uvesafb.rst
17735 F:      drivers/video/fbdev/uvesafb.*
17736
17737 Ux500 CLOCK DRIVERS
17738 M:      Ulf Hansson <ulf.hansson@linaro.org>
17739 L:      linux-clk@vger.kernel.org
17740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17741 S:      Maintained
17742 F:      drivers/clk/ux500/
17743
17744 VF610 NAND DRIVER
17745 M:      Stefan Agner <stefan@agner.ch>
17746 L:      linux-mtd@lists.infradead.org
17747 S:      Supported
17748 F:      drivers/mtd/nand/raw/vf610_nfc.c
17749
17750 VFAT/FAT/MSDOS FILESYSTEM
17751 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17752 S:      Maintained
17753 F:      Documentation/filesystems/vfat.rst
17754 F:      fs/fat/
17755
17756 VFIO DRIVER
17757 M:      Alex Williamson <alex.williamson@redhat.com>
17758 R:      Cornelia Huck <cohuck@redhat.com>
17759 L:      kvm@vger.kernel.org
17760 S:      Maintained
17761 T:      git git://github.com/awilliam/linux-vfio.git
17762 F:      Documentation/driver-api/vfio.rst
17763 F:      drivers/vfio/
17764 F:      include/linux/vfio.h
17765 F:      include/uapi/linux/vfio.h
17766
17767 VFIO MEDIATED DEVICE DRIVERS
17768 M:      Kirti Wankhede <kwankhede@nvidia.com>
17769 L:      kvm@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/driver-api/vfio-mediated-device.rst
17772 F:      drivers/vfio/mdev/
17773 F:      include/linux/mdev.h
17774 F:      samples/vfio-mdev/
17775
17776 VFIO PLATFORM DRIVER
17777 M:      Eric Auger <eric.auger@redhat.com>
17778 L:      kvm@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/vfio/platform/
17781
17782 VGA_SWITCHEROO
17783 R:      Lukas Wunner <lukas@wunner.de>
17784 S:      Maintained
17785 T:      git git://anongit.freedesktop.org/drm/drm-misc
17786 F:      Documentation/gpu/vga-switcheroo.rst
17787 F:      drivers/gpu/vga/vga_switcheroo.c
17788 F:      include/linux/vga_switcheroo.h
17789
17790 VIA RHINE NETWORK DRIVER
17791 S:      Orphan
17792 F:      drivers/net/ethernet/via/via-rhine.c
17793
17794 VIA SD/MMC CARD CONTROLLER DRIVER
17795 M:      Bruce Chang <brucechang@via.com.tw>
17796 M:      Harald Welte <HaraldWelte@viatech.com>
17797 S:      Maintained
17798 F:      drivers/mmc/host/via-sdmmc.c
17799
17800 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17801 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17802 L:      linux-fbdev@vger.kernel.org
17803 S:      Maintained
17804 F:      drivers/video/fbdev/via/
17805 F:      include/linux/via-core.h
17806 F:      include/linux/via-gpio.h
17807 F:      include/linux/via_i2c.h
17808
17809 VIA VELOCITY NETWORK DRIVER
17810 M:      Francois Romieu <romieu@fr.zoreil.com>
17811 L:      netdev@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/net/ethernet/via/via-velocity.*
17814
17815 VICODEC VIRTUAL CODEC DRIVER
17816 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17817 L:      linux-media@vger.kernel.org
17818 S:      Maintained
17819 W:      https://linuxtv.org
17820 T:      git git://linuxtv.org/media_tree.git
17821 F:      drivers/media/platform/vicodec/*
17822
17823 VIDEO I2C POLLING DRIVER
17824 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17825 L:      linux-media@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/media/i2c/video-i2c.c
17828
17829 VIDEO MULTIPLEXER DRIVER
17830 M:      Philipp Zabel <p.zabel@pengutronix.de>
17831 L:      linux-media@vger.kernel.org
17832 S:      Maintained
17833 F:      drivers/media/platform/video-mux.c
17834
17835 VIDEOBUF2 FRAMEWORK
17836 M:      Pawel Osciak <pawel@osciak.com>
17837 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17838 M:      Kyungmin Park <kyungmin.park@samsung.com>
17839 R:      Tomasz Figa <tfiga@chromium.org>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/media/common/videobuf2/*
17843 F:      include/media/videobuf2-*
17844
17845 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17846 M:      Helen Koike <helen.koike@collabora.com>
17847 R:      Shuah Khan <skhan@linuxfoundation.org>
17848 L:      linux-media@vger.kernel.org
17849 S:      Maintained
17850 W:      https://linuxtv.org
17851 T:      git git://linuxtv.org/media_tree.git
17852 F:      drivers/media/platform/vimc/*
17853
17854 VIRT LIB
17855 M:      Alex Williamson <alex.williamson@redhat.com>
17856 M:      Paolo Bonzini <pbonzini@redhat.com>
17857 L:      kvm@vger.kernel.org
17858 S:      Supported
17859 F:      virt/lib/
17860
17861 VIRTIO AND VHOST VSOCK DRIVER
17862 M:      Stefan Hajnoczi <stefanha@redhat.com>
17863 M:      Stefano Garzarella <sgarzare@redhat.com>
17864 L:      kvm@vger.kernel.org
17865 L:      virtualization@lists.linux-foundation.org
17866 L:      netdev@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/net/vsockmon.c
17869 F:      drivers/vhost/vsock.c
17870 F:      include/linux/virtio_vsock.h
17871 F:      include/uapi/linux/virtio_vsock.h
17872 F:      include/uapi/linux/vm_sockets_diag.h
17873 F:      include/uapi/linux/vsockmon.h
17874 F:      net/vmw_vsock/af_vsock_tap.c
17875 F:      net/vmw_vsock/diag.c
17876 F:      net/vmw_vsock/virtio_transport.c
17877 F:      net/vmw_vsock/virtio_transport_common.c
17878 F:      net/vmw_vsock/vsock_loopback.c
17879 F:      tools/testing/vsock/
17880
17881 VIRTIO BLOCK AND SCSI DRIVERS
17882 M:      "Michael S. Tsirkin" <mst@redhat.com>
17883 M:      Jason Wang <jasowang@redhat.com>
17884 R:      Paolo Bonzini <pbonzini@redhat.com>
17885 R:      Stefan Hajnoczi <stefanha@redhat.com>
17886 L:      virtualization@lists.linux-foundation.org
17887 S:      Maintained
17888 F:      drivers/block/virtio_blk.c
17889 F:      drivers/scsi/virtio_scsi.c
17890 F:      drivers/vhost/scsi.c
17891 F:      include/uapi/linux/virtio_blk.h
17892 F:      include/uapi/linux/virtio_scsi.h
17893
17894 VIRTIO CONSOLE DRIVER
17895 M:      Amit Shah <amit@kernel.org>
17896 L:      virtualization@lists.linux-foundation.org
17897 S:      Maintained
17898 F:      drivers/char/virtio_console.c
17899 F:      include/linux/virtio_console.h
17900 F:      include/uapi/linux/virtio_console.h
17901
17902 VIRTIO CORE AND NET DRIVERS
17903 M:      "Michael S. Tsirkin" <mst@redhat.com>
17904 M:      Jason Wang <jasowang@redhat.com>
17905 L:      virtualization@lists.linux-foundation.org
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/virtio/
17908 F:      drivers/block/virtio_blk.c
17909 F:      drivers/crypto/virtio/
17910 F:      drivers/net/virtio_net.c
17911 F:      drivers/vdpa/
17912 F:      drivers/virtio/
17913 F:      include/linux/vdpa.h
17914 F:      include/linux/virtio*.h
17915 F:      include/uapi/linux/virtio_*.h
17916 F:      mm/balloon_compaction.c
17917 F:      tools/virtio/
17918
17919 VIRTIO CRYPTO DRIVER
17920 M:      Gonglei <arei.gonglei@huawei.com>
17921 L:      virtualization@lists.linux-foundation.org
17922 L:      linux-crypto@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/crypto/virtio/
17925 F:      include/uapi/linux/virtio_crypto.h
17926
17927 VIRTIO DRIVERS FOR S390
17928 M:      Cornelia Huck <cohuck@redhat.com>
17929 M:      Halil Pasic <pasic@linux.ibm.com>
17930 L:      linux-s390@vger.kernel.org
17931 L:      virtualization@lists.linux-foundation.org
17932 L:      kvm@vger.kernel.org
17933 S:      Supported
17934 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17935 F:      drivers/s390/virtio/
17936
17937 VIRTIO FILE SYSTEM
17938 M:      Vivek Goyal <vgoyal@redhat.com>
17939 M:      Stefan Hajnoczi <stefanha@redhat.com>
17940 M:      Miklos Szeredi <miklos@szeredi.hu>
17941 L:      virtualization@lists.linux-foundation.org
17942 L:      linux-fsdevel@vger.kernel.org
17943 S:      Supported
17944 W:      https://virtio-fs.gitlab.io/
17945 F:      Documentation/filesystems/virtiofs.rst
17946 F:      fs/fuse/virtio_fs.c
17947 F:      include/uapi/linux/virtio_fs.h
17948
17949 VIRTIO GPU DRIVER
17950 M:      David Airlie <airlied@linux.ie>
17951 M:      Gerd Hoffmann <kraxel@redhat.com>
17952 L:      dri-devel@lists.freedesktop.org
17953 L:      virtualization@lists.linux-foundation.org
17954 S:      Maintained
17955 T:      git git://anongit.freedesktop.org/drm/drm-misc
17956 F:      drivers/gpu/drm/virtio/
17957 F:      include/uapi/linux/virtio_gpu.h
17958
17959 VIRTIO HOST (VHOST)
17960 M:      "Michael S. Tsirkin" <mst@redhat.com>
17961 M:      Jason Wang <jasowang@redhat.com>
17962 L:      kvm@vger.kernel.org
17963 L:      virtualization@lists.linux-foundation.org
17964 L:      netdev@vger.kernel.org
17965 S:      Maintained
17966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17967 F:      drivers/vhost/
17968 F:      include/linux/vhost_iotlb.h
17969 F:      include/uapi/linux/vhost.h
17970
17971 VIRTIO INPUT DRIVER
17972 M:      Gerd Hoffmann <kraxel@redhat.com>
17973 S:      Maintained
17974 F:      drivers/virtio/virtio_input.c
17975 F:      include/uapi/linux/virtio_input.h
17976
17977 VIRTIO IOMMU DRIVER
17978 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17979 L:      virtualization@lists.linux-foundation.org
17980 S:      Maintained
17981 F:      drivers/iommu/virtio-iommu.c
17982 F:      include/uapi/linux/virtio_iommu.h
17983
17984 VIRTUAL BOX GUEST DEVICE DRIVER
17985 M:      Hans de Goede <hdegoede@redhat.com>
17986 M:      Arnd Bergmann <arnd@arndb.de>
17987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17988 S:      Maintained
17989 F:      drivers/virt/vboxguest/
17990 F:      include/linux/vbox_utils.h
17991 F:      include/uapi/linux/vbox*.h
17992
17993 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17994 M:      Hans de Goede <hdegoede@redhat.com>
17995 L:      linux-fsdevel@vger.kernel.org
17996 S:      Maintained
17997 F:      fs/vboxsf/*
17998
17999 VIRTUAL SERIO DEVICE DRIVER
18000 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18001 S:      Maintained
18002 F:      drivers/input/serio/userio.c
18003 F:      include/uapi/linux/userio.h
18004
18005 VITESSE FELIX ETHERNET SWITCH DRIVER
18006 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18007 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18008 L:      netdev@vger.kernel.org
18009 S:      Maintained
18010 F:      drivers/net/dsa/ocelot/*
18011 F:      net/dsa/tag_ocelot.c
18012
18013 VIVID VIRTUAL VIDEO DRIVER
18014 M:      Hans Verkuil <hverkuil@xs4all.nl>
18015 L:      linux-media@vger.kernel.org
18016 S:      Maintained
18017 W:      https://linuxtv.org
18018 T:      git git://linuxtv.org/media_tree.git
18019 F:      drivers/media/platform/vivid/*
18020
18021 VLYNQ BUS
18022 M:      Florian Fainelli <f.fainelli@gmail.com>
18023 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18024 S:      Maintained
18025 F:      drivers/vlynq/vlynq.c
18026 F:      include/linux/vlynq.h
18027
18028 VME SUBSYSTEM
18029 M:      Martyn Welch <martyn@welchs.me.uk>
18030 M:      Manohar Vanga <manohar.vanga@gmail.com>
18031 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18032 L:      devel@driverdev.osuosl.org
18033 S:      Maintained
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18035 F:      Documentation/driver-api/vme.rst
18036 F:      drivers/staging/vme/
18037 F:      drivers/vme/
18038 F:      include/linux/vme*
18039
18040 VMWARE BALLOON DRIVER
18041 M:      Nadav Amit <namit@vmware.com>
18042 M:      "VMware, Inc." <pv-drivers@vmware.com>
18043 L:      linux-kernel@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/misc/vmw_balloon.c
18046
18047 VMWARE HYPERVISOR INTERFACE
18048 M:      Thomas Hellstrom <thellstrom@vmware.com>
18049 M:      "VMware, Inc." <pv-drivers@vmware.com>
18050 L:      virtualization@lists.linux-foundation.org
18051 S:      Supported
18052 F:      arch/x86/include/asm/vmware.h
18053 F:      arch/x86/kernel/cpu/vmware.c
18054
18055 VMWARE PVRDMA DRIVER
18056 M:      Adit Ranadive <aditr@vmware.com>
18057 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18058 L:      linux-rdma@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/infiniband/hw/vmw_pvrdma/
18061
18062 VMware PVSCSI driver
18063 M:      Jim Gill <jgill@vmware.com>
18064 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18065 L:      linux-scsi@vger.kernel.org
18066 S:      Maintained
18067 F:      drivers/scsi/vmw_pvscsi.c
18068 F:      drivers/scsi/vmw_pvscsi.h
18069
18070 VMWARE VIRTUAL PTP CLOCK DRIVER
18071 M:      Vivek Thampi <vithampi@vmware.com>
18072 M:      "VMware, Inc." <pv-drivers@vmware.com>
18073 L:      netdev@vger.kernel.org
18074 S:      Supported
18075 F:      drivers/ptp/ptp_vmw.c
18076
18077 VMWARE VMMOUSE SUBDRIVER
18078 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18079 M:      "VMware, Inc." <pv-drivers@vmware.com>
18080 L:      linux-input@vger.kernel.org
18081 S:      Maintained
18082 F:      drivers/input/mouse/vmmouse.c
18083 F:      drivers/input/mouse/vmmouse.h
18084
18085 VMWARE VMXNET3 ETHERNET DRIVER
18086 M:      Ronak Doshi <doshir@vmware.com>
18087 M:      "VMware, Inc." <pv-drivers@vmware.com>
18088 L:      netdev@vger.kernel.org
18089 S:      Maintained
18090 F:      drivers/net/vmxnet3/
18091
18092 VOCORE VOCORE2 BOARD
18093 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18094 L:      linux-mips@vger.kernel.org
18095 S:      Maintained
18096 F:      arch/mips/boot/dts/ralink/vocore2.dts
18097
18098 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18099 M:      Liam Girdwood <lgirdwood@gmail.com>
18100 M:      Mark Brown <broonie@kernel.org>
18101 L:      linux-kernel@vger.kernel.org
18102 S:      Supported
18103 W:      http://www.slimlogic.co.uk/?p=48
18104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18105 F:      Documentation/devicetree/bindings/regulator/
18106 F:      Documentation/power/regulator/
18107 F:      drivers/regulator/
18108 F:      include/dt-bindings/regulator/
18109 F:      include/linux/regulator/
18110 K:      regulator_get_optional
18111
18112 VRF
18113 M:      David Ahern <dsahern@kernel.org>
18114 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18115 L:      netdev@vger.kernel.org
18116 S:      Maintained
18117 F:      Documentation/networking/vrf.txt
18118 F:      drivers/net/vrf.c
18119
18120 VSPRINTF
18121 M:      Petr Mladek <pmladek@suse.com>
18122 M:      Steven Rostedt <rostedt@goodmis.org>
18123 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18124 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18125 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18126 S:      Maintained
18127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18128 F:      Documentation/core-api/printk-formats.rst
18129 F:      lib/test_printf.c
18130 F:      lib/vsprintf.c
18131
18132 VT1211 HARDWARE MONITOR DRIVER
18133 M:      Juerg Haefliger <juergh@gmail.com>
18134 L:      linux-hwmon@vger.kernel.org
18135 S:      Maintained
18136 F:      Documentation/hwmon/vt1211.rst
18137 F:      drivers/hwmon/vt1211.c
18138
18139 VT8231 HARDWARE MONITOR DRIVER
18140 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18141 L:      linux-hwmon@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/hwmon/vt8231.c
18144
18145 VUB300 USB to SDIO/SD/MMC bridge chip
18146 L:      linux-mmc@vger.kernel.org
18147 S:      Orphan
18148 F:      drivers/mmc/host/vub300.c
18149
18150 W1 DALLAS'S 1-WIRE BUS
18151 M:      Evgeniy Polyakov <zbr@ioremap.net>
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/w1/
18154 F:      Documentation/w1/
18155 F:      drivers/w1/
18156 F:      include/linux/w1.h
18157
18158 W83791D HARDWARE MONITORING DRIVER
18159 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18160 L:      linux-hwmon@vger.kernel.org
18161 S:      Maintained
18162 F:      Documentation/hwmon/w83791d.rst
18163 F:      drivers/hwmon/w83791d.c
18164
18165 W83793 HARDWARE MONITORING DRIVER
18166 M:      Rudolf Marek <r.marek@assembler.cz>
18167 L:      linux-hwmon@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/hwmon/w83793.rst
18170 F:      drivers/hwmon/w83793.c
18171
18172 W83795 HARDWARE MONITORING DRIVER
18173 M:      Jean Delvare <jdelvare@suse.com>
18174 L:      linux-hwmon@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/hwmon/w83795.c
18177
18178 W83L51xD SD/MMC CARD INTERFACE DRIVER
18179 M:      Pierre Ossman <pierre@ossman.eu>
18180 S:      Maintained
18181 F:      drivers/mmc/host/wbsd.*
18182
18183 WACOM PROTOCOL 4 SERIAL TABLETS
18184 M:      Julian Squires <julian@cipht.net>
18185 M:      Hans de Goede <hdegoede@redhat.com>
18186 L:      linux-input@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/input/tablet/wacom_serial4.c
18189
18190 WATCHDOG DEVICE DRIVERS
18191 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18192 M:      Guenter Roeck <linux@roeck-us.net>
18193 L:      linux-watchdog@vger.kernel.org
18194 S:      Maintained
18195 W:      http://www.linux-watchdog.org/
18196 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18197 F:      Documentation/devicetree/bindings/watchdog/
18198 F:      Documentation/watchdog/
18199 F:      drivers/watchdog/
18200 F:      include/linux/watchdog.h
18201 F:      include/uapi/linux/watchdog.h
18202
18203 WHISKEYCOVE PMIC GPIO DRIVER
18204 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18205 L:      linux-gpio@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/gpio/gpio-wcove.c
18208
18209 WHWAVE RTC DRIVER
18210 M:      Dianlong Li <long17.cool@163.com>
18211 L:      linux-rtc@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/rtc/rtc-sd3078.c
18214
18215 WIIMOTE HID DRIVER
18216 M:      David Herrmann <dh.herrmann@googlemail.com>
18217 L:      linux-input@vger.kernel.org
18218 S:      Maintained
18219 F:      drivers/hid/hid-wiimote*
18220
18221 WILOCITY WIL6210 WIRELESS DRIVER
18222 M:      Maya Erez <merez@codeaurora.org>
18223 L:      linux-wireless@vger.kernel.org
18224 L:      wil6210@qti.qualcomm.com
18225 S:      Supported
18226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18227 F:      drivers/net/wireless/ath/wil6210/
18228
18229 WIMAX STACK
18230 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18231 M:      linux-wimax@intel.com
18232 L:      wimax@linuxwimax.org (subscribers-only)
18233 S:      Supported
18234 W:      http://linuxwimax.org
18235 F:      Documentation/admin-guide/wimax/wimax.rst
18236 F:      include/linux/wimax/debug.h
18237 F:      include/net/wimax.h
18238 F:      include/uapi/linux/wimax.h
18239 F:      net/wimax/
18240
18241 WINBOND CIR DRIVER
18242 M:      David Härdeman <david@hardeman.nu>
18243 S:      Maintained
18244 F:      drivers/media/rc/winbond-cir.c
18245
18246 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18247 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18248 L:      linux-watchdog@vger.kernel.org
18249 S:      Maintained
18250 F:      drivers/watchdog/ebc-c384_wdt.c
18251
18252 WINSYSTEMS WS16C48 GPIO DRIVER
18253 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18254 L:      linux-gpio@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/gpio/gpio-ws16c48.c
18257
18258 WIREGUARD SECURE NETWORK TUNNEL
18259 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18260 L:      wireguard@lists.zx2c4.com
18261 L:      netdev@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/net/wireguard/
18264 F:      tools/testing/selftests/wireguard/
18265
18266 WISTRON LAPTOP BUTTON DRIVER
18267 M:      Miloslav Trmac <mitr@volny.cz>
18268 S:      Maintained
18269 F:      drivers/input/misc/wistron_btns.c
18270
18271 WL3501 WIRELESS PCMCIA CARD DRIVER
18272 L:      linux-wireless@vger.kernel.org
18273 S:      Odd fixes
18274 F:      drivers/net/wireless/wl3501*
18275
18276 WOLFSON MICROELECTRONICS DRIVERS
18277 L:      patches@opensource.cirrus.com
18278 S:      Supported
18279 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18280 T:      git https://github.com/CirrusLogic/linux-drivers.git
18281 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18282 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18283 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18284 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18285 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18286 F:      Documentation/hwmon/wm83??.rst
18287 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18288 F:      drivers/clk/clk-wm83*.c
18289 F:      drivers/extcon/extcon-arizona.c
18290 F:      drivers/gpio/gpio-*wm*.c
18291 F:      drivers/gpio/gpio-arizona.c
18292 F:      drivers/hwmon/wm83??-hwmon.c
18293 F:      drivers/input/misc/wm831x-on.c
18294 F:      drivers/input/touchscreen/wm831x-ts.c
18295 F:      drivers/input/touchscreen/wm97*.c
18296 F:      drivers/leds/leds-wm83*.c
18297 F:      drivers/mfd/arizona*
18298 F:      drivers/mfd/cs47l24*
18299 F:      drivers/mfd/wm*.c
18300 F:      drivers/power/supply/wm83*.c
18301 F:      drivers/regulator/arizona*
18302 F:      drivers/regulator/wm8*.c
18303 F:      drivers/rtc/rtc-wm83*.c
18304 F:      drivers/video/backlight/wm83*_bl.c
18305 F:      drivers/watchdog/wm83*_wdt.c
18306 F:      include/linux/mfd/arizona/
18307 F:      include/linux/mfd/wm831x/
18308 F:      include/linux/mfd/wm8350/
18309 F:      include/linux/mfd/wm8400*
18310 F:      include/linux/regulator/arizona*
18311 F:      include/linux/wm97xx.h
18312 F:      include/sound/wm????.h
18313 F:      sound/soc/codecs/arizona.?
18314 F:      sound/soc/codecs/cs47l24*
18315 F:      sound/soc/codecs/wm*
18316
18317 WORKQUEUE
18318 M:      Tejun Heo <tj@kernel.org>
18319 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18320 S:      Maintained
18321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18322 F:      Documentation/core-api/workqueue.rst
18323 F:      include/linux/workqueue.h
18324 F:      kernel/workqueue.c
18325
18326 X-POWERS AXP288 PMIC DRIVERS
18327 M:      Hans de Goede <hdegoede@redhat.com>
18328 S:      Maintained
18329 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18330 N:      axp288
18331
18332 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18333 M:      Chen-Yu Tsai <wens@csie.org>
18334 L:      linux-kernel@vger.kernel.org
18335 S:      Maintained
18336 N:      axp[128]
18337
18338 X.25 NETWORK LAYER
18339 M:      Andrew Hendry <andrew.hendry@gmail.com>
18340 L:      linux-x25@vger.kernel.org
18341 S:      Odd Fixes
18342 F:      Documentation/networking/x25*
18343 F:      include/net/x25*
18344 F:      net/x25/
18345
18346 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18347 M:      Thomas Gleixner <tglx@linutronix.de>
18348 M:      Ingo Molnar <mingo@redhat.com>
18349 M:      Borislav Petkov <bp@alien8.de>
18350 M:      x86@kernel.org
18351 R:      "H. Peter Anvin" <hpa@zytor.com>
18352 L:      linux-kernel@vger.kernel.org
18353 S:      Maintained
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18355 F:      Documentation/devicetree/bindings/x86/
18356 F:      Documentation/x86/
18357 F:      arch/x86/
18358
18359 X86 ENTRY CODE
18360 M:      Andy Lutomirski <luto@kernel.org>
18361 L:      linux-kernel@vger.kernel.org
18362 S:      Maintained
18363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18364 F:      arch/x86/entry/
18365
18366 X86 MCE INFRASTRUCTURE
18367 M:      Tony Luck <tony.luck@intel.com>
18368 M:      Borislav Petkov <bp@alien8.de>
18369 L:      linux-edac@vger.kernel.org
18370 S:      Maintained
18371 F:      arch/x86/kernel/cpu/mce/*
18372
18373 X86 MICROCODE UPDATE SUPPORT
18374 M:      Borislav Petkov <bp@alien8.de>
18375 S:      Maintained
18376 F:      arch/x86/kernel/cpu/microcode/*
18377
18378 X86 MM
18379 M:      Dave Hansen <dave.hansen@linux.intel.com>
18380 M:      Andy Lutomirski <luto@kernel.org>
18381 M:      Peter Zijlstra <peterz@infradead.org>
18382 L:      linux-kernel@vger.kernel.org
18383 S:      Maintained
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18385 F:      arch/x86/mm/
18386
18387 X86 PLATFORM DRIVERS
18388 M:      Darren Hart <dvhart@infradead.org>
18389 M:      Andy Shevchenko <andy@infradead.org>
18390 L:      platform-driver-x86@vger.kernel.org
18391 S:      Odd Fixes
18392 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18393 F:      drivers/platform/olpc/
18394 F:      drivers/platform/x86/
18395
18396 X86 PLATFORM DRIVERS - ARCH
18397 R:      Darren Hart <dvhart@infradead.org>
18398 R:      Andy Shevchenko <andy@infradead.org>
18399 L:      platform-driver-x86@vger.kernel.org
18400 L:      x86@kernel.org
18401 S:      Maintained
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18403 F:      arch/x86/platform
18404
18405 X86 VDSO
18406 M:      Andy Lutomirski <luto@kernel.org>
18407 L:      linux-kernel@vger.kernel.org
18408 S:      Maintained
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18410 F:      arch/x86/entry/vdso/
18411
18412 XARRAY
18413 M:      Matthew Wilcox <willy@infradead.org>
18414 L:      linux-fsdevel@vger.kernel.org
18415 S:      Supported
18416 F:      Documentation/core-api/xarray.rst
18417 F:      include/linux/idr.h
18418 F:      include/linux/xarray.h
18419 F:      lib/idr.c
18420 F:      lib/xarray.c
18421 F:      tools/testing/radix-tree
18422
18423 XBOX DVD IR REMOTE
18424 M:      Benjamin Valentin <benpicco@googlemail.com>
18425 S:      Maintained
18426 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18427 F:      drivers/media/rc/xbox_remote.c
18428
18429 XC2028/3028 TUNER DRIVER
18430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18431 L:      linux-media@vger.kernel.org
18432 S:      Maintained
18433 W:      https://linuxtv.org
18434 T:      git git://linuxtv.org/media_tree.git
18435 F:      drivers/media/tuners/tuner-xc2028.*
18436
18437 XDP (eXpress Data Path)
18438 M:      Alexei Starovoitov <ast@kernel.org>
18439 M:      Daniel Borkmann <daniel@iogearbox.net>
18440 M:      David S. Miller <davem@davemloft.net>
18441 M:      Jakub Kicinski <kuba@kernel.org>
18442 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18443 M:      John Fastabend <john.fastabend@gmail.com>
18444 L:      netdev@vger.kernel.org
18445 L:      bpf@vger.kernel.org
18446 S:      Supported
18447 F:      include/net/xdp.h
18448 F:      include/trace/events/xdp.h
18449 F:      kernel/bpf/cpumap.c
18450 F:      kernel/bpf/devmap.c
18451 F:      net/core/xdp.c
18452 N:      xdp
18453 K:      xdp
18454
18455 XDP SOCKETS (AF_XDP)
18456 M:      Björn Töpel <bjorn.topel@intel.com>
18457 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18458 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18459 L:      netdev@vger.kernel.org
18460 L:      bpf@vger.kernel.org
18461 S:      Maintained
18462 F:      kernel/bpf/xskmap.c
18463 F:      net/xdp/
18464
18465 XEN BLOCK SUBSYSTEM
18466 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18467 M:      Roger Pau Monné <roger.pau@citrix.com>
18468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18469 S:      Supported
18470 F:      drivers/block/xen*
18471 F:      drivers/block/xen-blkback/*
18472
18473 XEN HYPERVISOR ARM
18474 M:      Stefano Stabellini <sstabellini@kernel.org>
18475 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18476 S:      Maintained
18477 F:      arch/arm/include/asm/xen/
18478 F:      arch/arm/xen/
18479
18480 XEN HYPERVISOR ARM64
18481 M:      Stefano Stabellini <sstabellini@kernel.org>
18482 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18483 S:      Maintained
18484 F:      arch/arm64/include/asm/xen/
18485 F:      arch/arm64/xen/
18486
18487 XEN HYPERVISOR INTERFACE
18488 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18489 M:      Juergen Gross <jgross@suse.com>
18490 R:      Stefano Stabellini <sstabellini@kernel.org>
18491 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18492 S:      Supported
18493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18494 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18495 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18496 F:      arch/x86/include/asm/pvclock-abi.h
18497 F:      arch/x86/include/asm/xen/
18498 F:      arch/x86/platform/pvh/
18499 F:      arch/x86/xen/
18500 F:      drivers/*/xen-*front.c
18501 F:      drivers/xen/
18502 F:      include/uapi/xen/
18503 F:      include/xen/
18504
18505 XEN NETWORK BACKEND DRIVER
18506 M:      Wei Liu <wei.liu@kernel.org>
18507 M:      Paul Durrant <paul@xen.org>
18508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18509 L:      netdev@vger.kernel.org
18510 S:      Supported
18511 F:      drivers/net/xen-netback/*
18512
18513 XEN PCI SUBSYSTEM
18514 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18516 S:      Supported
18517 F:      arch/x86/pci/*xen*
18518 F:      drivers/pci/*xen*
18519
18520 XEN PVSCSI DRIVERS
18521 M:      Juergen Gross <jgross@suse.com>
18522 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18523 L:      linux-scsi@vger.kernel.org
18524 S:      Supported
18525 F:      drivers/scsi/xen-scsifront.c
18526 F:      drivers/xen/xen-scsiback.c
18527 F:      include/xen/interface/io/vscsiif.h
18528
18529 XEN SOUND FRONTEND DRIVER
18530 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18531 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18533 S:      Supported
18534 F:      sound/xen/*
18535
18536 XEN SWIOTLB SUBSYSTEM
18537 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18538 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18539 L:      iommu@lists.linux-foundation.org
18540 S:      Supported
18541 F:      arch/x86/xen/*swiotlb*
18542 F:      drivers/xen/*swiotlb*
18543
18544 XFS FILESYSTEM
18545 M:      Darrick J. Wong <darrick.wong@oracle.com>
18546 M:      linux-xfs@vger.kernel.org
18547 L:      linux-xfs@vger.kernel.org
18548 S:      Supported
18549 W:      http://xfs.org/
18550 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18551 F:      Documentation/ABI/testing/sysfs-fs-xfs
18552 F:      Documentation/admin-guide/xfs.rst
18553 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18554 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18555 F:      fs/xfs/
18556 F:      include/uapi/linux/dqblk_xfs.h
18557 F:      include/uapi/linux/fsmap.h
18558
18559 XILINX AXI ETHERNET DRIVER
18560 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18561 S:      Maintained
18562 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18563
18564 XILINX CAN DRIVER
18565 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18566 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18567 L:      linux-can@vger.kernel.org
18568 S:      Maintained
18569 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18570 F:      drivers/net/can/xilinx_can.c
18571
18572 XILINX SD-FEC IP CORES
18573 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18574 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18575 S:      Maintained
18576 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18577 F:      Documentation/misc-devices/xilinx_sdfec.rst
18578 F:      drivers/misc/Kconfig
18579 F:      drivers/misc/Makefile
18580 F:      drivers/misc/xilinx_sdfec.c
18581 F:      include/uapi/misc/xilinx_sdfec.h
18582
18583 XILINX UARTLITE SERIAL DRIVER
18584 M:      Peter Korsgaard <jacmet@sunsite.dk>
18585 L:      linux-serial@vger.kernel.org
18586 S:      Maintained
18587 F:      drivers/tty/serial/uartlite.c
18588
18589 XILINX VIDEO IP CORES
18590 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18591 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18592 L:      linux-media@vger.kernel.org
18593 S:      Supported
18594 T:      git git://linuxtv.org/media_tree.git
18595 F:      Documentation/devicetree/bindings/media/xilinx/
18596 F:      drivers/media/platform/xilinx/
18597 F:      include/uapi/linux/xilinx-v4l2-controls.h
18598
18599 XILLYBUS DRIVER
18600 M:      Eli Billauer <eli.billauer@gmail.com>
18601 L:      linux-kernel@vger.kernel.org
18602 S:      Supported
18603 F:      drivers/char/xillybus/
18604
18605 XLP9XX I2C DRIVER
18606 M:      George Cherian <gcherian@marvell.com>
18607 L:      linux-i2c@vger.kernel.org
18608 S:      Supported
18609 W:      http://www.marvell.com
18610 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18611 F:      drivers/i2c/busses/i2c-xlp9xx.c
18612
18613 XRA1403 GPIO EXPANDER
18614 M:      Nandor Han <nandor.han@ge.com>
18615 M:      Semi Malinen <semi.malinen@ge.com>
18616 L:      linux-gpio@vger.kernel.org
18617 S:      Maintained
18618 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18619 F:      drivers/gpio/gpio-xra1403.c
18620
18621 XTENSA XTFPGA PLATFORM SUPPORT
18622 M:      Max Filippov <jcmvbkbc@gmail.com>
18623 L:      linux-xtensa@linux-xtensa.org
18624 S:      Maintained
18625 F:      drivers/spi/spi-xtensa-xtfpga.c
18626 F:      sound/soc/xtensa/xtfpga-i2s.c
18627
18628 YAM DRIVER FOR AX.25
18629 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18630 L:      linux-hams@vger.kernel.org
18631 S:      Maintained
18632 F:      drivers/net/hamradio/yam*
18633 F:      include/linux/yam.h
18634
18635 YAMA SECURITY MODULE
18636 M:      Kees Cook <keescook@chromium.org>
18637 S:      Supported
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18639 F:      Documentation/admin-guide/LSM/Yama.rst
18640 F:      security/yama/
18641
18642 YEALINK PHONE DRIVER
18643 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18644 L:      usbb2k-api-dev@nongnu.org
18645 S:      Maintained
18646 F:      Documentation/input/devices/yealink.rst
18647 F:      drivers/input/misc/yealink.*
18648
18649 Z8530 DRIVER FOR AX.25
18650 M:      Joerg Reuter <jreuter@yaina.de>
18651 L:      linux-hams@vger.kernel.org
18652 S:      Maintained
18653 W:      http://yaina.de/jreuter/
18654 W:      http://www.qsl.net/dl1bke/
18655 F:      Documentation/networking/z8530drv.txt
18656 F:      drivers/net/hamradio/*scc.c
18657 F:      drivers/net/hamradio/z8530.h
18658
18659 ZBUD COMPRESSED PAGE ALLOCATOR
18660 M:      Seth Jennings <sjenning@redhat.com>
18661 M:      Dan Streetman <ddstreet@ieee.org>
18662 L:      linux-mm@kvack.org
18663 S:      Maintained
18664 F:      include/linux/zbud.h
18665 F:      mm/zbud.c
18666
18667 ZD1211RW WIRELESS DRIVER
18668 M:      Daniel Drake <dsd@gentoo.org>
18669 M:      Ulrich Kunitz <kune@deine-taler.de>
18670 L:      linux-wireless@vger.kernel.org
18671 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18672 S:      Maintained
18673 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18674 F:      drivers/net/wireless/zydas/zd1211rw/
18675
18676 ZD1301 MEDIA DRIVER
18677 M:      Antti Palosaari <crope@iki.fi>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 W:      https://linuxtv.org/
18681 W:      http://palosaari.fi/linux/
18682 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18683 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18684
18685 ZD1301_DEMOD MEDIA DRIVER
18686 M:      Antti Palosaari <crope@iki.fi>
18687 L:      linux-media@vger.kernel.org
18688 S:      Maintained
18689 W:      https://linuxtv.org/
18690 W:      http://palosaari.fi/linux/
18691 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18692 F:      drivers/media/dvb-frontends/zd1301_demod*
18693
18694 ZHAOXIN PROCESSOR SUPPORT
18695 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18696 L:      linux-kernel@vger.kernel.org
18697 S:      Maintained
18698 F:      arch/x86/kernel/cpu/zhaoxin.c
18699
18700 ZONEFS FILESYSTEM
18701 M:      Damien Le Moal <damien.lemoal@wdc.com>
18702 M:      Naohiro Aota <naohiro.aota@wdc.com>
18703 R:      Johannes Thumshirn <jth@kernel.org>
18704 L:      linux-fsdevel@vger.kernel.org
18705 S:      Maintained
18706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18707 F:      Documentation/filesystems/zonefs.rst
18708 F:      fs/zonefs/
18709
18710 ZPOOL COMPRESSED PAGE STORAGE API
18711 M:      Dan Streetman <ddstreet@ieee.org>
18712 L:      linux-mm@kvack.org
18713 S:      Maintained
18714 F:      include/linux/zpool.h
18715 F:      mm/zpool.c
18716
18717 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18718 M:      Minchan Kim <minchan@kernel.org>
18719 M:      Nitin Gupta <ngupta@vflare.org>
18720 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18721 L:      linux-kernel@vger.kernel.org
18722 S:      Maintained
18723 F:      Documentation/admin-guide/blockdev/zram.rst
18724 F:      drivers/block/zram/
18725
18726 ZS DECSTATION Z85C30 SERIAL DRIVER
18727 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18728 S:      Maintained
18729 F:      drivers/tty/serial/zs.*
18730
18731 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
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-mm@kvack.org
18736 S:      Maintained
18737 F:      Documentation/vm/zsmalloc.rst
18738 F:      include/linux/zsmalloc.h
18739 F:      mm/zsmalloc.c
18740
18741 ZSWAP COMPRESSED SWAP CACHING
18742 M:      Seth Jennings <sjenning@redhat.com>
18743 M:      Dan Streetman <ddstreet@ieee.org>
18744 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18745 L:      linux-mm@kvack.org
18746 S:      Maintained
18747 F:      mm/zswap.c
18748
18749 THE REST
18750 M:      Linus Torvalds <torvalds@linux-foundation.org>
18751 L:      linux-kernel@vger.kernel.org
18752 S:      Buried alive in reporters
18753 Q:      http://patchwork.kernel.org/project/LKML/list/
18754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18755 F:      *
18756 F:      */