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.rst
 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.rst
 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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Thor Thayer <thor.thayer@linux.intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 L:      linux-crypto@vger.kernel.org
 834 S:      Supported
 835 F:      drivers/crypto/ccp/
 836 F:      include/linux/ccp.h
 837
 838 AMD DISPLAY CORE
 839 M:      Harry Wentland <harry.wentland@amd.com>
 840 M:      Leo Li <sunpeng.li@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 S:      Supported
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844 F:      drivers/gpu/drm/amd/display/
 845
 846 AMD ENERGY DRIVER
 847 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 848 L:      linux-hwmon@vger.kernel.org
 849 S:      Maintained
 850 F:      Documentation/hwmon/amd_energy.rst
 851 F:      drivers/hwmon/amd_energy.c
 852
 853 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 854 M:      Huang Rui <ray.huang@amd.com>
 855 L:      linux-hwmon@vger.kernel.org
 856 S:      Supported
 857 F:      Documentation/hwmon/fam15h_power.rst
 858 F:      drivers/hwmon/fam15h_power.c
 859
 860 AMD FCH GPIO DRIVER
 861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 862 L:      linux-gpio@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/gpio/gpio-amd-fch.c
 865 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 866
 867 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 868 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 869 S:      Orphan
 870 F:      drivers/usb/gadget/udc/amd5536udc.*
 871
 872 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 873 M:      Andres Salomon <dilinger@queued.net>
 874 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 875 S:      Supported
 876 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 877 F:      arch/x86/include/asm/geode.h
 878 F:      drivers/char/hw_random/geode-rng.c
 879 F:      drivers/crypto/geode*
 880 F:      drivers/video/fbdev/geode/
 881
 882 AMD IOMMU (AMD-VI)
 883 M:      Joerg Roedel <joro@8bytes.org>
 884 L:      iommu@lists.linux-foundation.org
 885 S:      Maintained
 886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 887 F:      drivers/iommu/amd_iommu*.[ch]
 888 F:      include/linux/amd-iommu.h
 889
 890 AMD KFD
 891 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 892 L:      amd-gfx@lists.freedesktop.org
 893 S:      Supported
 894 T:      git git://people.freedesktop.org/~agd5f/linux
 895 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 896 F:      drivers/gpu/drm/amd/amdkfd/
 897 F:      drivers/gpu/drm/amd/include/cik_structs.h
 898 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 899 F:      drivers/gpu/drm/amd/include/v9_structs.h
 900 F:      drivers/gpu/drm/amd/include/vi_structs.h
 901 F:      include/uapi/linux/kfd_ioctl.h
 902
 903 AMD SPI DRIVER
 904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 905 S:      Maintained
 906 F:      drivers/spi/spi-amd.c
 907
 908 AMD MP2 I2C DRIVER
 909 M:      Elie Morisse <syniurge@gmail.com>
 910 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 911 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 912 L:      linux-i2c@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/i2c/busses/i2c-amd-mp2*
 915
 916 AMD POWERPLAY
 917 M:      Evan Quan <evan.quan@amd.com>
 918 L:      amd-gfx@lists.freedesktop.org
 919 S:      Supported
 920 T:      git git://people.freedesktop.org/~agd5f/linux
 921 F:      drivers/gpu/drm/amd/powerplay/
 922
 923 AMD SEATTLE DEVICE TREE SUPPORT
 924 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 925 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 S:      Supported
 928 F:      arch/arm64/boot/dts/amd/
 929
 930 AMD XGBE DRIVER
 931 M:      Tom Lendacky <thomas.lendacky@amd.com>
 932 L:      netdev@vger.kernel.org
 933 S:      Supported
 934 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 935 F:      drivers/net/ethernet/amd/xgbe/
 936
 937 ANALOG DEVICES INC AD5686 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 L:      linux-pm@vger.kernel.org
 940 S:      Supported
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 F:      drivers/iio/dac/ad5686*
 943 F:      drivers/iio/dac/ad5696*
 944
 945 ANALOG DEVICES INC AD5758 DRIVER
 946 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 947 L:      linux-iio@vger.kernel.org
 948 S:      Supported
 949 W:      http://ez.analog.com/community/linux-device-drivers
 950 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 951 F:      drivers/iio/dac/ad5758.c
 952
 953 ANALOG DEVICES INC AD7091R5 DRIVER
 954 M:      Beniamin Bia <beniamin.bia@analog.com>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Supported
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 959 F:      drivers/iio/adc/ad7091r5.c
 960
 961 ANALOG DEVICES INC AD7124 DRIVER
 962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 963 L:      linux-iio@vger.kernel.org
 964 S:      Supported
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 967 F:      drivers/iio/adc/ad7124.c
 968
 969 ANALOG DEVICES INC AD7192 DRIVER
 970 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 971 L:      linux-iio@vger.kernel.org
 972 S:      Supported
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 975 F:      drivers/iio/adc/ad7192.c
 976
 977 ANALOG DEVICES INC AD7292 DRIVER
 978 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 979 L:      linux-iio@vger.kernel.org
 980 S:      Supported
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 983 F:      drivers/iio/adc/ad7292.c
 984
 985 ANALOG DEVICES INC AD7606 DRIVER
 986 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 987 M:      Beniamin Bia <beniamin.bia@analog.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 992 F:      drivers/iio/adc/ad7606.c
 993
 994 ANALOG DEVICES INC AD7768-1 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 L:      linux-iio@vger.kernel.org
 997 S:      Supported
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1000 F:      drivers/iio/adc/ad7768-1.c
1001
1002 ANALOG DEVICES INC AD7780 DRIVER
1003 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1004 M:      Renato Lui Geh <renatogeh@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1009 F:      drivers/iio/adc/ad7780.c
1010
1011 ANALOG DEVICES INC AD9389B DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/ad9389b*
1016
1017 ANALOG DEVICES INC ADGS1408 DRIVER
1018 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1021 F:      drivers/mux/adgs1408.c
1022
1023 ANALOG DEVICES INC ADIN DRIVER
1024 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1029 F:      drivers/net/phy/adin.c
1030
1031 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1032 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 F:      drivers/iio/imu/adis.c
1036 F:      include/linux/iio/imu/adis.h
1037
1038 ANALOG DEVICES INC ADIS16460 DRIVER
1039 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1044 F:      drivers/iio/imu/adis16460.c
1045
1046 ANALOG DEVICES INC ADIS16475 DRIVER
1047 M:      Nuno Sa <nuno.sa@analog.com>
1048 L:      linux-iio@vger.kernel.org
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 S:      Supported
1051 F:      drivers/iio/imu/adis16475.c
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1053
1054 ANALOG DEVICES INC ADM1177 DRIVER
1055 M:      Beniamin Bia <beniamin.bia@analog.com>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-hwmon@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1061 F:      drivers/hwmon/adm1177.c
1062
1063 ANALOG DEVICES INC ADP5061 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      drivers/power/supply/adp5061.c
1069
1070 ANALOG DEVICES INC ADV7180 DRIVER
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 L:      linux-media@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      drivers/media/i2c/adv7180.c
1076
1077 ANALOG DEVICES INC ADV748X DRIVER
1078 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv748x/*
1082
1083 ANALOG DEVICES INC ADV7511 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7511*
1088
1089 ANALOG DEVICES INC ADV7604 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7604*
1094
1095 ANALOG DEVICES INC ADV7842 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7842*
1100
1101 ANALOG DEVICES INC ASOC CODEC DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 M:      Nuno Sá <nuno.sa@analog.com>
1104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1105 S:      Supported
1106 W:      http://wiki.analog.com/
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      sound/soc/codecs/ad1*
1109 F:      sound/soc/codecs/ad7*
1110 F:      sound/soc/codecs/adau*
1111 F:      sound/soc/codecs/adav*
1112 F:      sound/soc/codecs/sigmadsp.*
1113 F:      sound/soc/codecs/ssm*
1114
1115 ANALOG DEVICES INC DMA DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/dma/dma-axi-dmac.c
1120
1121 ANALOG DEVICES INC HMC425A DRIVER
1122 M:      Beniamin Bia <beniamin.bia@analog.com>
1123 M:      Michael Hennerich <michael.hennerich@analog.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1128 F:      drivers/iio/amplifiers/hmc425a.c
1129
1130 ANALOG DEVICES INC IIO DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1133 S:      Supported
1134 W:      http://wiki.analog.com/
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1138 F:      drivers/iio/*/ad*
1139 F:      drivers/iio/adc/ltc249*
1140 F:      drivers/staging/iio/*/ad*
1141 X:      drivers/iio/*/adjd*
1142
1143 ANALOGBITS PLL LIBRARIES
1144 M:      Paul Walmsley <paul.walmsley@sifive.com>
1145 S:      Supported
1146 F:      drivers/clk/analogbits/*
1147 F:      include/linux/clk/analogbits*
1148
1149 ANDES ARCHITECTURE
1150 M:      Nick Hu <nickhu@andestech.com>
1151 M:      Greentime Hu <green.hu@gmail.com>
1152 M:      Vincent Chen <deanbo422@gmail.com>
1153 S:      Supported
1154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1155 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1156 F:      Documentation/devicetree/bindings/nds32/
1157 F:      arch/nds32/
1158 N:      nds32
1159 K:      nds32
1160
1161 ANDROID CONFIG FRAGMENTS
1162 M:      Rob Herring <robh@kernel.org>
1163 S:      Supported
1164 F:      kernel/configs/android*
1165
1166 ANDROID DRIVERS
1167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1168 M:      Arve Hjønnevåg <arve@android.com>
1169 M:      Todd Kjos <tkjos@android.com>
1170 M:      Martijn Coenen <maco@android.com>
1171 M:      Joel Fernandes <joel@joelfernandes.org>
1172 M:      Christian Brauner <christian@brauner.io>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 ANDROID ION DRIVER
1192 M:      Laura Abbott <labbott@redhat.com>
1193 M:      Sumit Semwal <sumit.semwal@linaro.org>
1194 L:      devel@driverdev.osuosl.org
1195 L:      dri-devel@lists.freedesktop.org
1196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1197 S:      Supported
1198 F:      drivers/staging/android/ion
1199 F:      drivers/staging/android/uapi/ion.h
1200
1201 AOA (Apple Onboard Audio) ALSA DRIVER
1202 M:      Johannes Berg <johannes@sipsolutions.net>
1203 L:      linuxppc-dev@lists.ozlabs.org
1204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1205 S:      Maintained
1206 F:      sound/aoa/
1207
1208 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Maintained
1212 F:      drivers/iio/adc/stx104.c
1213
1214 APM DRIVER
1215 M:      Jiri Kosina <jikos@kernel.org>
1216 S:      Odd fixes
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1218 F:      arch/x86/kernel/apm_32.c
1219 F:      drivers/char/apm-emulation.c
1220 F:      include/linux/apm_bios.h
1221 F:      include/uapi/linux/apm_bios.h
1222
1223 APPARMOR SECURITY MODULE
1224 M:      John Johansen <john.johansen@canonical.com>
1225 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1226 S:      Supported
1227 W:      wiki.apparmor.net
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1229 F:      Documentation/admin-guide/LSM/apparmor.rst
1230 F:      security/apparmor/
1231
1232 APPLE BCM5974 MULTITOUCH DRIVER
1233 M:      Henrik Rydberg <rydberg@bitmath.org>
1234 L:      linux-input@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/input/mouse/bcm5974.c
1237
1238 APPLE SMC DRIVER
1239 M:      Henrik Rydberg <rydberg@bitmath.org>
1240 L:      linux-hwmon@vger.kernel.org
1241 S:      Odd fixes
1242 F:      drivers/hwmon/applesmc.c
1243
1244 APPLETALK NETWORK LAYER
1245 L:      netdev@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/net/appletalk/
1248 F:      include/linux/atalk.h
1249 F:      include/uapi/linux/atalk.h
1250 F:      net/appletalk/
1251
1252 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1253 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1254 S:      Supported
1255 F:      arch/arm64/boot/dts/apm/
1256
1257 APPLIED MICRO (APM) X-GENE SOC EDAC
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1261 F:      drivers/edac/xgene_edac.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1264 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1265 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1266 S:      Supported
1267 F:      drivers/net/ethernet/apm/xgene-v2/
1268
1269 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1270 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1271 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1272 M:      Quan Nguyen <quan@os.amperecomputing.com>
1273 S:      Supported
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1276 F:      drivers/net/ethernet/apm/xgene/
1277 F:      drivers/net/phy/mdio-xgene.c
1278
1279 APPLIED MICRO (APM) X-GENE SOC PMU
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1283 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1284 F:      drivers/perf/xgene_pmu.c
1285
1286 APTINA CAMERA SENSOR PLL
1287 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/aptina-pll.*
1291
1292 AQUANTIA ETHERNET DRIVER (atlantic)
1293 M:      Igor Russkikh <irusskikh@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      https://www.marvell.com/
1297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1298 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1299 F:      drivers/net/ethernet/aquantia/atlantic/
1300
1301 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1302 M:      Egor Pomozov <epomozov@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      http://www.aquantia.com
1306 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1307
1308 ARASAN NAND CONTROLLER DRIVER
1309 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1310 L:      linux-mtd@lists.infradead.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1313 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1314
1315 ARC FRAMEBUFFER DRIVER
1316 M:      Jaya Kumar <jayalk@intworks.biz>
1317 S:      Maintained
1318 F:      drivers/video/fbdev/arcfb.c
1319 F:      drivers/video/fbdev/core/fb_defio.c
1320
1321 ARC PGU DRM DRIVER
1322 M:      Alexey Brodkin <abrodkin@synopsys.com>
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1325 F:      drivers/gpu/drm/arc/
1326
1327 ARCNET NETWORK LAYER
1328 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1329 L:      netdev@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/net/arcnet/
1332 F:      include/uapi/linux/if_arcnet.h
1333
1334 ARM ARCHITECTED TIMER DRIVER
1335 M:      Mark Rutland <mark.rutland@arm.com>
1336 M:      Marc Zyngier <maz@kernel.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      arch/arm/include/asm/arch_timer.h
1340 F:      arch/arm64/include/asm/arch_timer.h
1341 F:      drivers/clocksource/arm_arch_timer.c
1342
1343 ARM HDLCD DRM DRIVER
1344 M:      Liviu Dudau <liviu.dudau@arm.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1347 F:      drivers/gpu/drm/arm/hdlcd_*
1348
1349 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1357 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1358 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1359 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1360 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1361 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1362 F:      arch/arm/boot/dts/arm-realview-*
1363 F:      arch/arm/boot/dts/integrator*
1364 F:      arch/arm/boot/dts/versatile*
1365 F:      arch/arm/mach-integrator/
1366 F:      arch/arm/mach-realview/
1367 F:      arch/arm/mach-versatile/
1368 F:      arch/arm/plat-versatile/
1369 F:      drivers/bus/arm-integrator-lm.c
1370 F:      drivers/clk/versatile/
1371 F:      drivers/i2c/busses/i2c-versatile.c
1372 F:      drivers/irqchip/irq-versatile-fpga.c
1373 F:      drivers/mtd/maps/physmap-versatile.*
1374 F:      drivers/power/reset/arm-versatile-reboot.c
1375 F:      drivers/soc/versatile/
1376
1377 ARM KOMEDA DRM-KMS DRIVER
1378 M:      James (Qian) Wang <james.qian.wang@arm.com>
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1385 F:      Documentation/gpu/komeda-kms.rst
1386 F:      drivers/gpu/drm/arm/display/include/
1387 F:      drivers/gpu/drm/arm/display/komeda/
1388
1389 ARM MALI PANFROST DRM DRIVER
1390 M:      Rob Herring <robh@kernel.org>
1391 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1392 R:      Steven Price <steven.price@arm.com>
1393 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1394 L:      dri-devel@lists.freedesktop.org
1395 S:      Supported
1396 T:      git git://anongit.freedesktop.org/drm/drm-misc
1397 F:      drivers/gpu/drm/panfrost/
1398 F:      include/uapi/drm/panfrost_drm.h
1399
1400 ARM MALI-DP DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Brian Starkey <brian.starkey@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1407 F:      Documentation/gpu/afbc.rst
1408 F:      drivers/gpu/drm/arm/
1409
1410 ARM MFM AND FLOPPY DRIVERS
1411 M:      Ian Molton <spyro@f2s.com>
1412 S:      Maintained
1413 F:      arch/arm/include/asm/floppy.h
1414 F:      arch/arm/mach-rpc/floppydma.S
1415
1416 ARM PMU PROFILING AND DEBUGGING
1417 M:      Will Deacon <will@kernel.org>
1418 M:      Mark Rutland <mark.rutland@arm.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1422 F:      Documentation/devicetree/bindings/perf/
1423 F:      arch/arm*/include/asm/hw_breakpoint.h
1424 F:      arch/arm*/include/asm/perf_event.h
1425 F:      arch/arm*/kernel/hw_breakpoint.c
1426 F:      arch/arm*/kernel/perf_*
1427 F:      arch/arm/oprofile/common.c
1428 F:      drivers/perf/*
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm-smmu*
1502 F:      drivers/iommu/io-pgtable-arm-v7s.c
1503 F:      drivers/iommu/io-pgtable-arm.c
1504
1505 ARM SUB-ARCHITECTURES
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1509 F:      arch/arm/mach-*/
1510 F:      arch/arm/plat-*/
1511
1512 ARM/ACTIONS SEMI ARCHITECTURE
1513 M:      Andreas Färber <afaerber@suse.de>
1514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/linux/soc/actions/
1537 N:      owl
1538
1539 ARM/ADS SPHERE MACHINE SUPPORT
1540 M:      Lennert Buytenhek <kernel@wantstofly.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AFEB9260 MACHINE SUPPORT
1545 M:      Sergey Lapin <slapin@ossfans.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/AJECO 1ARM MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/Allwinner SoC Clock Support
1555 M:      Emilio López <emilio@elopez.com.ar>
1556 S:      Maintained
1557 F:      drivers/clk/sunxi/
1558
1559 ARM/Allwinner sunXi SoC support
1560 M:      Maxime Ripard <mripard@kernel.org>
1561 M:      Chen-Yu Tsai <wens@csie.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1565 F:      arch/arm/mach-sunxi/
1566 F:      arch/arm64/boot/dts/allwinner/
1567 F:      drivers/clk/sunxi-ng/
1568 F:      drivers/pinctrl/sunxi/
1569 F:      drivers/soc/sunxi/
1570 N:      sun[x456789]i
1571 N:      sun50i
1572
1573 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1574 M:      Neil Armstrong <narmstrong@baylibre.com>
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      linux-amlogic@lists.infradead.org
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/clock/amlogic*
1579 F:      drivers/clk/meson/
1580 F:      include/dt-bindings/clock/gxbb*
1581 F:      include/dt-bindings/clock/meson*
1582
1583 ARM/Amlogic Meson SoC Crypto Drivers
1584 M:      Corentin Labbe <clabbe@baylibre.com>
1585 L:      linux-crypto@vger.kernel.org
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/crypto/amlogic*
1589 F:      drivers/crypto/amlogic/
1590
1591 ARM/Amlogic Meson SoC Sound Drivers
1592 M:      Jerome Brunet <jbrunet@baylibre.com>
1593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/sound/amlogic*
1596 F:      sound/soc/meson/
1597
1598 ARM/Amlogic Meson SoC support
1599 M:      Kevin Hilman <khilman@baylibre.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 L:      linux-amlogic@lists.infradead.org
1602 S:      Maintained
1603 W:      http://linux-meson.com/
1604 F:      arch/arm/boot/dts/meson*
1605 F:      arch/arm/mach-meson/
1606 F:      arch/arm64/boot/dts/amlogic/
1607 F:      drivers/mmc/host/meson*
1608 F:      drivers/pinctrl/meson/
1609 F:      drivers/rtc/rtc-meson*
1610 F:      drivers/soc/amlogic/
1611 N:      meson
1612
1613 ARM/Annapurna Labs ALPINE ARCHITECTURE
1614 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1615 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm/boot/dts/alpine*
1619 F:      arch/arm/mach-alpine/
1620 F:      arch/arm64/boot/dts/al/
1621 F:      drivers/*/*alpine*
1622
1623 ARM/ARTPEC MACHINE SUPPORT
1624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1625 M:      Lars Persson <lars.persson@axis.com>
1626 L:      linux-arm-kernel@axis.com
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1629 F:      arch/arm/boot/dts/artpec6*
1630 F:      arch/arm/mach-artpec
1631 F:      drivers/clk/axis
1632 F:      drivers/crypto/axis
1633 F:      drivers/mmc/host/usdhi6rol0.c
1634 F:      drivers/pinctrl/pinctrl-artpec*
1635
1636 ARM/ASPEED I2C DRIVER
1637 M:      Brendan Higgins <brendanhiggins@google.com>
1638 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1639 R:      Joel Stanley <joel@jms.id.au>
1640 L:      linux-i2c@vger.kernel.org
1641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1644 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1645 F:      drivers/i2c/busses/i2c-aspeed.c
1646 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1647
1648 ARM/ASPEED MACHINE SUPPORT
1649 M:      Joel Stanley <joel@jms.id.au>
1650 R:      Andrew Jeffery <andrew@aj.id.au>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Supported
1654 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1656 F:      arch/arm/boot/dts/aspeed-*
1657 F:      arch/arm/mach-aspeed/
1658 N:      aspeed
1659
1660 ARM/BITMAIN ARCHITECTURE
1661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1665 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1666 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1667 F:      arch/arm64/boot/dts/bitmain/
1668 F:      drivers/clk/clk-bm1880.c
1669 F:      drivers/pinctrl/pinctrl-bm1880.c
1670
1671 ARM/CALXEDA HIGHBANK ARCHITECTURE
1672 M:      Andre Przywara <andre.przywara@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/boot/dts/ecx-*.dts*
1676 F:      arch/arm/boot/dts/highbank.dts
1677 F:      arch/arm/mach-highbank/
1678
1679 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1680 M:      Krzysztof Halasa <khalasa@piap.pl>
1681 S:      Maintained
1682 F:      arch/arm/mach-cns3xxx/
1683
1684 ARM/CAVIUM THUNDER NETWORK DRIVER
1685 M:      Sunil Goutham <sgoutham@marvell.com>
1686 M:      Robert Richter <rrichter@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1742 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1743 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1744 F:      Documentation/devicetree/bindings/arm/coresight.txt
1745 F:      Documentation/trace/coresight/*
1746 F:      drivers/hwtracing/coresight/*
1747 F:      include/dt-bindings/arm/coresight-cti-dt.h
1748 F:      tools/perf/arch/arm/util/auxtrace.c
1749 F:      tools/perf/arch/arm/util/cs-etm.c
1750 F:      tools/perf/arch/arm/util/cs-etm.h
1751 F:      tools/perf/arch/arm/util/pmu.c
1752 F:      tools/perf/util/cs-etm-decoder/*
1753 F:      tools/perf/util/cs-etm.*
1754
1755 ARM/CORGI MACHINE SUPPORT
1756 M:      Richard Purdie <rpurdie@rpsys.net>
1757 S:      Maintained
1758
1759 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1760 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://github.com/ulli-kroll/linux.git
1765 F:      Documentation/devicetree/bindings/arm/gemini.txt
1766 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1767 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1768 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1769 F:      arch/arm/mach-gemini/
1770 F:      drivers/net/ethernet/cortina/
1771 F:      drivers/pinctrl/pinctrl-gemini.c
1772 F:      drivers/rtc/rtc-ftrtc010.c
1773
1774 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1775 M:      Barry Song <baohua@kernel.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1779 F:      arch/arm/boot/dts/prima2*
1780 F:      arch/arm/mach-prima2/
1781 F:      drivers/clk/sirf/
1782 F:      drivers/clocksource/timer-atlas7.c
1783 F:      drivers/clocksource/timer-prima2.c
1784 X:      drivers/gnss
1785 N:      [^a-z]sirf
1786
1787 ARM/CZ.NIC TURRIS MOX SUPPORT
1788 M:      Marek Behun <marek.behun@nic.cz>
1789 S:      Maintained
1790 W:      http://mox.turris.cz
1791 F:      Documentation/ABI/testing/debugfs-moxtet
1792 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1793 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1794 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1795 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1796 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1797 F:      drivers/bus/moxtet.c
1798 F:      drivers/firmware/turris-mox-rwtm.c
1799 F:      drivers/gpio/gpio-moxtet.c
1800 F:      include/linux/moxtet.h
1801
1802 ARM/EBSA110 MACHINE SUPPORT
1803 M:      Russell King <linux@armlinux.org.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 W:      http://www.armlinux.org.uk/
1807 F:      arch/arm/mach-ebsa110/
1808 F:      drivers/net/ethernet/amd/am79c961a.*
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Jason Cooper <jason@lakedaemon.net>
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Jason Cooper <jason@lakedaemon.net>
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Gregory Clement <gregory.clement@bootlin.com>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.infradead.org/linux-mvebu.git
2041 F:      arch/arm/boot/dts/armada*
2042 F:      arch/arm/boot/dts/kirkwood*
2043 F:      arch/arm/configs/mvebu_*_defconfig
2044 F:      arch/arm/mach-mvebu/
2045 F:      arch/arm64/boot/dts/marvell/armada*
2046 F:      arch/arm64/boot/dts/marvell/cn913*
2047 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2048 F:      drivers/cpufreq/armada-8k-cpufreq.c
2049 F:      drivers/cpufreq/mvebu-cpufreq.c
2050 F:      drivers/irqchip/irq-armada-370-xp.c
2051 F:      drivers/irqchip/irq-mvebu-*
2052 F:      drivers/pinctrl/mvebu/
2053 F:      drivers/rtc/rtc-armada38x.c
2054
2055 ARM/Mediatek RTC DRIVER
2056 M:      Eddie Huang <eddie.huang@mediatek.com>
2057 M:      Sean Wang <sean.wang@mediatek.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2062 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2063 F:      drivers/rtc/rtc-mt2712.c
2064 F:      drivers/rtc/rtc-mt6397.c
2065 F:      drivers/rtc/rtc-mt7622.c
2066
2067 ARM/Mediatek SoC support
2068 M:      Matthias Brugger <matthias.bgg@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 W:      https://mtk.bcnfs.org/
2073 C:      irc://chat.freenode.net/linux-mediatek
2074 F:      arch/arm/boot/dts/mt6*
2075 F:      arch/arm/boot/dts/mt7*
2076 F:      arch/arm/boot/dts/mt8*
2077 F:      arch/arm/mach-mediatek/
2078 F:      arch/arm64/boot/dts/mediatek/
2079 F:      drivers/soc/mediatek/
2080 N:      mtk
2081 N:      mt[678]
2082 K:      mediatek
2083
2084 ARM/Mediatek USB3 PHY DRIVER
2085 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2090 F:      drivers/phy/mediatek/
2091
2092 ARM/Microchip (AT91) SoC support
2093 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Supported
2098 W:      http://www.linux4sam.org
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2100 F:      arch/arm/boot/dts/at91*.dts
2101 F:      arch/arm/boot/dts/at91*.dtsi
2102 F:      arch/arm/boot/dts/sama*.dts
2103 F:      arch/arm/boot/dts/sama*.dtsi
2104 F:      arch/arm/include/debug/at91.S
2105 F:      arch/arm/mach-at91/
2106 F:      drivers/memory/atmel*
2107 F:      drivers/watchdog/sama5d4_wdt.c
2108 F:      include/soc/at91/
2109 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2110 X:      drivers/net/wireless/atmel/
2111 N:      at91
2112 N:      atmel
2113
2114 ARM/MIOA701 MACHINE SUPPORT
2115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/mioa701.c
2119
2120 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2121 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2122 S:      Maintained
2123
2124 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2129 F:      Documentation/devicetree/bindings/arm/ste-*
2130 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2131 F:      Documentation/devicetree/bindings/arm/ux500/
2132 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2133 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2134 F:      arch/arm/boot/dts/ste-*
2135 F:      arch/arm/mach-nomadik/
2136 F:      arch/arm/mach-u300/
2137 F:      arch/arm/mach-ux500/
2138 F:      drivers/clk/clk-nomadik.c
2139 F:      drivers/clk/clk-u300.c
2140 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2141 F:      drivers/clocksource/timer-u300.c
2142 F:      drivers/dma/coh901318*
2143 F:      drivers/dma/ste_dma40*
2144 F:      drivers/hwspinlock/u8500_hsem.c
2145 F:      drivers/i2c/busses/i2c-nomadik.c
2146 F:      drivers/i2c/busses/i2c-stu300.c
2147 F:      drivers/iio/adc/ab8500-gpadc.c
2148 F:      drivers/mfd/ab3100*
2149 F:      drivers/mfd/ab8500*
2150 F:      drivers/mfd/abx500*
2151 F:      drivers/mfd/db8500*
2152 F:      drivers/mfd/dbx500*
2153 F:      drivers/pinctrl/nomadik/
2154 F:      drivers/pinctrl/pinctrl-coh901*
2155 F:      drivers/pinctrl/pinctrl-u300.c
2156 F:      drivers/rtc/rtc-ab3100.c
2157 F:      drivers/rtc/rtc-ab8500.c
2158 F:      drivers/rtc/rtc-coh901331.c
2159 F:      drivers/rtc/rtc-pl031.c
2160 F:      drivers/soc/ux500/
2161 F:      drivers/watchdog/coh901327_wdt.c
2162
2163 ARM/NUVOTON NPCM ARCHITECTURE
2164 M:      Avi Fishman <avifishman70@gmail.com>
2165 M:      Tomer Maimon <tmaimon77@gmail.com>
2166 M:      Tali Perry <tali.perry1@gmail.com>
2167 R:      Patrick Venture <venture@google.com>
2168 R:      Nancy Yuen <yuenn@google.com>
2169 R:      Benjamin Fair <benjaminfair@google.com>
2170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2171 S:      Supported
2172 F:      Documentation/devicetree/bindings/*/*/*npcm*
2173 F:      Documentation/devicetree/bindings/*/*npcm*
2174 F:      arch/arm/boot/dts/nuvoton-npcm*
2175 F:      arch/arm/mach-npcm/
2176 F:      drivers/*/*npcm*
2177 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2178
2179 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2180 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2181 S:      Orphan
2182 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2183 F:      arch/arm/mach-s3c24xx/gta02.h
2184 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2185
2186 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2187 M:      Alexander Clouter <alex@digriz.org.uk>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 W:      http://www.digriz.org.uk/ts78xx/kernel
2191 F:      arch/arm/mach-orion5x/ts78xx-*
2192
2193 ARM/OXNAS platform support
2194 M:      Neil Armstrong <narmstrong@baylibre.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2197 S:      Maintained
2198 F:      arch/arm/boot/dts/ox8*.dts*
2199 F:      arch/arm/mach-oxnas/
2200 F:      drivers/power/reset/oxnas-restart.c
2201 N:      oxnas
2202
2203 ARM/PALM TREO SUPPORT
2204 M:      Tomas Cech <sleep_walker@suse.com>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 S:      Maintained
2207 W:      http://hackndev.com
2208 F:      arch/arm/mach-pxa/palmtreo.*
2209
2210 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2211 M:      Marek Vasut <marek.vasut@gmail.com>
2212 L:      linux-arm-kernel@lists.infradead.org
2213 S:      Maintained
2214 W:      http://hackndev.com
2215 F:      arch/arm/mach-pxa/include/mach/palmld.h
2216 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2217 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2218 F:      arch/arm/mach-pxa/palmld.c
2219 F:      arch/arm/mach-pxa/palmt5.*
2220 F:      arch/arm/mach-pxa/palmtc.c
2221 F:      arch/arm/mach-pxa/palmte2.*
2222 F:      arch/arm/mach-pxa/palmtx.c
2223
2224 ARM/PALMZ72 SUPPORT
2225 M:      Sergey Lapin <slapin@ossfans.org>
2226 L:      linux-arm-kernel@lists.infradead.org
2227 S:      Maintained
2228 W:      http://hackndev.com
2229 F:      arch/arm/mach-pxa/palmz72.*
2230
2231 ARM/PLEB SUPPORT
2232 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2233 S:      Maintained
2234 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2235
2236 ARM/PT DIGITAL BOARD PORT
2237 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 W:      http://www.armlinux.org.uk/
2241
2242 ARM/QUALCOMM SUPPORT
2243 M:      Andy Gross <agross@kernel.org>
2244 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2245 L:      linux-arm-msm@vger.kernel.org
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2248 F:      Documentation/devicetree/bindings/*/qcom*
2249 F:      Documentation/devicetree/bindings/soc/qcom/
2250 F:      arch/arm/boot/dts/qcom-*.dts
2251 F:      arch/arm/boot/dts/qcom-*.dtsi
2252 F:      arch/arm/mach-qcom/
2253 F:      arch/arm64/boot/dts/qcom/
2254 F:      drivers/*/*/qcom*
2255 F:      drivers/*/*/qcom/
2256 F:      drivers/*/pm8???-*
2257 F:      drivers/*/qcom*
2258 F:      drivers/*/qcom/
2259 F:      drivers/bluetooth/btqcomsmd.c
2260 F:      drivers/clocksource/timer-qcom.c
2261 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2262 F:      drivers/extcon/extcon-qcom*
2263 F:      drivers/i2c/busses/i2c-qcom-geni.c
2264 F:      drivers/i2c/busses/i2c-qup.c
2265 F:      drivers/iommu/msm*
2266 F:      drivers/mfd/ssbi.c
2267 F:      drivers/mmc/host/mmci_qcom*
2268 F:      drivers/mmc/host/sdhci-msm.c
2269 F:      drivers/pci/controller/dwc/pcie-qcom.c
2270 F:      drivers/phy/qualcomm/
2271 F:      drivers/power/*/msm*
2272 F:      drivers/reset/reset-qcom-*
2273 F:      drivers/scsi/ufs/ufs-qcom.*
2274 F:      drivers/spi/spi-geni-qcom.c
2275 F:      drivers/spi/spi-qcom-qspi.c
2276 F:      drivers/spi/spi-qup.c
2277 F:      drivers/tty/serial/msm_serial.c
2278 F:      drivers/usb/dwc3/dwc3-qcom.c
2279 F:      include/dt-bindings/*/qcom*
2280 F:      include/linux/*/qcom*
2281
2282 ARM/RADISYS ENP2611 MACHINE SUPPORT
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/RDA MICRO ARCHITECTURE
2288 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/arm/rda.yaml
2293 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2294 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2295 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2296 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2297 F:      arch/arm/boot/dts/rda8810pl-*
2298 F:      drivers/clocksource/timer-rda.c
2299 F:      drivers/gpio/gpio-rda.c
2300 F:      drivers/irqchip/irq-rda-intc.c
2301 F:      drivers/tty/serial/rda-uart.c
2302
2303 ARM/REALTEK ARCHITECTURE
2304 M:      Andreas Färber <afaerber@suse.de>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2309 F:      arch/arm/boot/dts/rtd*
2310 F:      arch/arm/mach-realtek/
2311 F:      arch/arm64/boot/dts/realtek/
2312
2313 ARM/RENESAS ARM64 ARCHITECTURE
2314 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2315 M:      Magnus Damm <magnus.damm@gmail.com>
2316 L:      linux-renesas-soc@vger.kernel.org
2317 S:      Supported
2318 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2320 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2321 F:      arch/arm64/boot/dts/renesas/
2322 F:      drivers/soc/renesas/
2323 F:      include/linux/soc/renesas/
2324
2325 ARM/RISCPC ARCHITECTURE
2326 M:      Russell King <linux@armlinux.org.uk>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 W:      http://www.armlinux.org.uk/
2330 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2331 F:      arch/arm/include/asm/hardware/ioc.h
2332 F:      arch/arm/include/asm/hardware/iomd.h
2333 F:      arch/arm/include/asm/hardware/memc.h
2334 F:      arch/arm/mach-rpc/
2335 F:      drivers/net/ethernet/8390/etherh.c
2336 F:      drivers/net/ethernet/i825xx/ether1*
2337 F:      drivers/net/ethernet/seeq/ether3*
2338 F:      drivers/scsi/arm/
2339
2340 ARM/Rockchip SoC support
2341 M:      Heiko Stuebner <heiko@sntech.de>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-rockchip@lists.infradead.org
2344 S:      Maintained
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2346 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2347 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2348 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2349 F:      arch/arm/boot/dts/rk3*
2350 F:      arch/arm/boot/dts/rv1108*
2351 F:      arch/arm/mach-rockchip/
2352 F:      drivers/*/*/*rockchip*
2353 F:      drivers/*/*rockchip*
2354 F:      drivers/clk/rockchip/
2355 F:      drivers/i2c/busses/i2c-rk3x.c
2356 F:      sound/soc/rockchip/
2357 N:      rockchip
2358
2359 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2360 M:      Kukjin Kim <kgene@kernel.org>
2361 M:      Krzysztof Kozlowski <krzk@kernel.org>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2364 S:      Maintained
2365 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2366 F:      Documentation/arm/samsung/
2367 F:      Documentation/devicetree/bindings/arm/samsung/
2368 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2369 F:      arch/arm/boot/dts/exynos*
2370 F:      arch/arm/boot/dts/s3c*
2371 F:      arch/arm/boot/dts/s5p*
2372 F:      arch/arm/mach-exynos*/
2373 F:      arch/arm/mach-s3c24*/
2374 F:      arch/arm/mach-s3c64xx/
2375 F:      arch/arm/mach-s5p*/
2376 F:      arch/arm/plat-samsung/
2377 F:      arch/arm64/boot/dts/exynos/
2378 F:      drivers/*/*/*s3c24*
2379 F:      drivers/*/*s3c24*
2380 F:      drivers/*/*s3c64xx*
2381 F:      drivers/*/*s5pv210*
2382 F:      drivers/memory/samsung/
2383 F:      drivers/soc/samsung/
2384 F:      drivers/tty/serial/samsung*
2385 F:      include/linux/soc/samsung/
2386 N:      exynos
2387
2388 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2389 M:      Kyungmin Park <kyungmin.park@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 F:      arch/arm/mach-s5pv210/
2393
2394 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2395 M:      Kyungmin Park <kyungmin.park@samsung.com>
2396 M:      Kamil Debski <kamil@wypas.org>
2397 M:      Andrzej Hajda <a.hajda@samsung.com>
2398 L:      linux-arm-kernel@lists.infradead.org
2399 L:      linux-media@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/media/platform/s5p-g2d/
2402
2403 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2404 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2405 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2406 L:      linux-media@vger.kernel.org
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2409 F:      drivers/media/platform/s5p-cec/
2410
2411 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2412 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2413 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2415 L:      linux-arm-kernel@lists.infradead.org
2416 L:      linux-media@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/media/platform/s5p-jpeg/
2419
2420 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2421 M:      Kyungmin Park <kyungmin.park@samsung.com>
2422 M:      Kamil Debski <kamil@wypas.org>
2423 M:      Jeongtae Park <jtp.park@samsung.com>
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-mfc/
2429
2430 ARM/SHMOBILE ARM ARCHITECTURE
2431 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2432 M:      Magnus Damm <magnus.damm@gmail.com>
2433 L:      linux-renesas-soc@vger.kernel.org
2434 S:      Supported
2435 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2437 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2438 F:      arch/arm/boot/dts/emev2*
2439 F:      arch/arm/boot/dts/gr-peach*
2440 F:      arch/arm/boot/dts/iwg20d-q7*
2441 F:      arch/arm/boot/dts/r7s*
2442 F:      arch/arm/boot/dts/r8a*
2443 F:      arch/arm/boot/dts/r9a*
2444 F:      arch/arm/boot/dts/sh*
2445 F:      arch/arm/configs/shmobile_defconfig
2446 F:      arch/arm/include/debug/renesas-scif.S
2447 F:      arch/arm/mach-shmobile/
2448 F:      drivers/soc/renesas/
2449 F:      include/linux/soc/renesas/
2450
2451 ARM/SOCFPGA ARCHITECTURE
2452 M:      Dinh Nguyen <dinguyen@kernel.org>
2453 S:      Maintained
2454 W:      http://www.rocketboards.org
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2456 F:      arch/arm/boot/dts/socfpga*
2457 F:      arch/arm/configs/socfpga_defconfig
2458 F:      arch/arm/mach-socfpga/
2459 F:      arch/arm64/boot/dts/altera/
2460 F:      arch/arm64/boot/dts/intel/
2461
2462 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2463 M:      Dinh Nguyen <dinguyen@kernel.org>
2464 S:      Maintained
2465 F:      drivers/clk/socfpga/
2466
2467 ARM/SOCFPGA EDAC SUPPORT
2468 M:      Thor Thayer <thor.thayer@linux.intel.com>
2469 S:      Maintained
2470 F:      drivers/edac/altera_edac.
2471
2472 ARM/SPREADTRUM SoC SUPPORT
2473 M:      Orson Zhai <orsonzhai@gmail.com>
2474 M:      Baolin Wang <baolin.wang7@gmail.com>
2475 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2476 S:      Maintained
2477 F:      arch/arm64/boot/dts/sprd
2478 N:      sprd
2479 N:      sc27xx
2480 N:      sc2731
2481
2482 ARM/STI ARCHITECTURE
2483 M:      Patrice Chotard <patrice.chotard@st.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://www.stlinux.com
2487 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2488 F:      arch/arm/boot/dts/sti*
2489 F:      arch/arm/mach-sti/
2490 F:      drivers/ata/ahci_st.c
2491 F:      drivers/char/hw_random/st-rng.c
2492 F:      drivers/clocksource/arm_global_timer.c
2493 F:      drivers/clocksource/clksrc_st_lpc.c
2494 F:      drivers/cpufreq/sti-cpufreq.c
2495 F:      drivers/dma/st_fdma*
2496 F:      drivers/i2c/busses/i2c-st.c
2497 F:      drivers/media/platform/sti/c8sectpfe/
2498 F:      drivers/media/rc/st_rc.c
2499 F:      drivers/mmc/host/sdhci-st.c
2500 F:      drivers/phy/st/phy-miphy28lp.c
2501 F:      drivers/phy/st/phy-stih407-usb.c
2502 F:      drivers/pinctrl/pinctrl-st.c
2503 F:      drivers/remoteproc/st_remoteproc.c
2504 F:      drivers/remoteproc/st_slim_rproc.c
2505 F:      drivers/reset/sti/
2506 F:      drivers/rtc/rtc-st-lpc.c
2507 F:      drivers/tty/serial/st-asc.c
2508 F:      drivers/usb/dwc3/dwc3-st.c
2509 F:      drivers/usb/host/ehci-st.c
2510 F:      drivers/usb/host/ohci-st.c
2511 F:      drivers/watchdog/st_lpc_wdt.c
2512 F:      include/linux/remoteproc/st_slim_rproc.h
2513
2514 ARM/STM32 ARCHITECTURE
2515 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2516 M:      Alexandre Torgue <alexandre.torgue@st.com>
2517 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2521 F:      arch/arm/boot/dts/stm32*
2522 F:      arch/arm/mach-stm32/
2523 F:      drivers/clocksource/armv7m_systick.c
2524 N:      stm32
2525 N:      stm
2526
2527 ARM/Synaptics SoC support
2528 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2529 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm/boot/dts/berlin*
2533 F:      arch/arm/mach-berlin/
2534 F:      arch/arm64/boot/dts/synaptics/
2535
2536 ARM/TANGO ARCHITECTURE
2537 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2538 M:      Mans Rullgard <mans@mansr.com>
2539 L:      linux-arm-kernel@lists.infradead.org
2540 S:      Odd Fixes
2541 N:      tango
2542
2543 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2544 M:      Lennert Buytenhek <kernel@wantstofly.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547
2548 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2550 L:      linux-tegra@vger.kernel.org
2551 L:      linux-media@vger.kernel.org
2552 S:      Maintained
2553 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2554 F:      drivers/media/platform/tegra-cec/
2555
2556 ARM/TETON BGA MACHINE SUPPORT
2557 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560
2561 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2562 M:      Santosh Shilimkar <ssantosh@kernel.org>
2563 L:      linux-kernel@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/memory/*emif*
2566
2567 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2568 M:      Santosh Shilimkar <ssantosh@kernel.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2572 F:      arch/arm/boot/dts/keystone-*
2573 F:      arch/arm/mach-keystone/
2574
2575 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2576 M:      Santosh Shilimkar <ssantosh@kernel.org>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      drivers/clk/keystone/
2580
2581 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2582 M:      Santosh Shilimkar <ssantosh@kernel.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-kernel@vger.kernel.org
2585 S:      Maintained
2586 F:      drivers/clocksource/timer-keystone.c
2587
2588 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2589 M:      Santosh Shilimkar <ssantosh@kernel.org>
2590 L:      linux-kernel@vger.kernel.org
2591 S:      Maintained
2592 F:      drivers/power/reset/keystone-reset.c
2593
2594 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2595 M:      Tero Kristo <t-kristo@ti.com>
2596 M:      Nishanth Menon <nm@ti.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Supported
2599 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2600 F:      arch/arm64/boot/dts/ti/Makefile
2601 F:      arch/arm64/boot/dts/ti/k3-*
2602 F:      include/dt-bindings/pinctrl/k3.h
2603
2604 ARM/THECUS N2100 MACHINE SUPPORT
2605 M:      Lennert Buytenhek <kernel@wantstofly.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608
2609 ARM/TOSA MACHINE SUPPORT
2610 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2611 M:      Dirk Opfer <dirk@opfer-online.de>
2612 S:      Maintained
2613
2614 ARM/UNIPHIER ARCHITECTURE
2615 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2619 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2620 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2621 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2622 F:      arch/arm/boot/dts/uniphier*
2623 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2624 F:      arch/arm/mach-uniphier/
2625 F:      arch/arm/mm/cache-uniphier.c
2626 F:      arch/arm64/boot/dts/socionext/uniphier*
2627 F:      drivers/bus/uniphier-system-bus.c
2628 F:      drivers/clk/uniphier/
2629 F:      drivers/dma/uniphier-mdmac.c
2630 F:      drivers/gpio/gpio-uniphier.c
2631 F:      drivers/i2c/busses/i2c-uniphier*
2632 F:      drivers/irqchip/irq-uniphier-aidet.c
2633 F:      drivers/mmc/host/uniphier-sd.c
2634 F:      drivers/pinctrl/uniphier/
2635 F:      drivers/reset/reset-uniphier.c
2636 F:      drivers/tty/serial/8250/8250_uniphier.c
2637 N:      uniphier
2638
2639 ARM/VERSATILE EXPRESS PLATFORM
2640 M:      Liviu Dudau <liviu.dudau@arm.com>
2641 M:      Sudeep Holla <sudeep.holla@arm.com>
2642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      */*/*/vexpress*
2646 F:      */*/vexpress*
2647 F:      arch/arm/boot/dts/vexpress*
2648 F:      arch/arm/mach-vexpress/
2649 F:      arch/arm64/boot/dts/arm/
2650 F:      drivers/clk/versatile/clk-vexpress-osc.c
2651 F:      drivers/clocksource/timer-versatile.c
2652 N:      mps2
2653
2654 ARM/VFP SUPPORT
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/vfp/
2660
2661 ARM/VOIPAC PXA270 SUPPORT
2662 M:      Marek Vasut <marek.vasut@gmail.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2666 F:      arch/arm/mach-pxa/vpac270.c
2667
2668 ARM/VT8500 ARM ARCHITECTURE
2669 M:      Tony Prisk <linux@prisktech.co.nz>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2673 F:      arch/arm/mach-vt8500/
2674 F:      drivers/clocksource/timer-vt8500.c
2675 F:      drivers/i2c/busses/i2c-wmt.c
2676 F:      drivers/mmc/host/wmt-sdmmc.c
2677 F:      drivers/pwm/pwm-vt8500.c
2678 F:      drivers/rtc/rtc-vt8500.c
2679 F:      drivers/tty/serial/vt8500_serial.c
2680 F:      drivers/usb/host/ehci-platform.c
2681 F:      drivers/usb/host/uhci-platform.c
2682 F:      drivers/video/fbdev/vt8500lcdfb.*
2683 F:      drivers/video/fbdev/wm8505fb*
2684 F:      drivers/video/fbdev/wmt_ge_rops.*
2685
2686 ARM/ZIPIT Z2 SUPPORT
2687 M:      Marek Vasut <marek.vasut@gmail.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 F:      arch/arm/mach-pxa/include/mach/z2.h
2691 F:      arch/arm/mach-pxa/z2.c
2692
2693 ARM/ZTE ARCHITECTURE
2694 M:      Jun Nie <jun.nie@linaro.org>
2695 M:      Shawn Guo <shawnguo@kernel.org>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/arm/zte.yaml
2699 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2700 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2701 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2702 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2703 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2704 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2705 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2706 F:      Documentation/devicetree/bindings/soc/zte/
2707 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2708 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2709 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2710 F:      arch/arm/boot/dts/zx2967*
2711 F:      arch/arm/mach-zx/
2712 F:      arch/arm64/boot/dts/zte/
2713 F:      drivers/clk/zte/
2714 F:      drivers/dma/zx_dma.c
2715 F:      drivers/gpio/gpio-zx.c
2716 F:      drivers/i2c/busses/i2c-zx2967.c
2717 F:      drivers/mmc/host/dw_mmc-zx.*
2718 F:      drivers/pinctrl/zte/
2719 F:      drivers/soc/zte/
2720 F:      drivers/thermal/zx2967_thermal.c
2721 F:      drivers/watchdog/zx2967_wdt.c
2722 F:      include/dt-bindings/clock/zx2967*.h
2723 F:      include/dt-bindings/soc/zte,*.h
2724 F:      sound/soc/codecs/zx_aud96p22.c
2725 F:      sound/soc/zte/
2726
2727 ARM/ZYNQ ARCHITECTURE
2728 M:      Michal Simek <michal.simek@xilinx.com>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Supported
2731 W:      http://wiki.xilinx.com
2732 T:      git https://github.com/Xilinx/linux-xlnx.git
2733 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2734 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2735 F:      arch/arm/mach-zynq/
2736 F:      drivers/block/xsysace.c
2737 F:      drivers/clocksource/timer-cadence-ttc.c
2738 F:      drivers/cpuidle/cpuidle-zynq.c
2739 F:      drivers/edac/synopsys_edac.c
2740 F:      drivers/i2c/busses/i2c-cadence.c
2741 F:      drivers/i2c/busses/i2c-xiic.c
2742 F:      drivers/mmc/host/sdhci-of-arasan.c
2743 N:      zynq
2744 N:      xilinx
2745
2746 ARM64 PORT (AARCH64 ARCHITECTURE)
2747 M:      Catalin Marinas <catalin.marinas@arm.com>
2748 M:      Will Deacon <will@kernel.org>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2752 F:      Documentation/arm64/
2753 F:      arch/arm64/
2754 F:      tools/testing/selftests/arm64/
2755 X:      arch/arm64/boot/dts/
2756
2757 AS3645A LED FLASH CONTROLLER DRIVER
2758 M:      Sakari Ailus <sakari.ailus@iki.fi>
2759 L:      linux-leds@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/leds/leds-as3645a.c
2762
2763 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2764 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2765 L:      linux-media@vger.kernel.org
2766 S:      Maintained
2767 T:      git git://linuxtv.org/media_tree.git
2768 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2769 F:      drivers/media/i2c/ak7375.c
2770
2771 ASAHI KASEI AK8974 DRIVER
2772 M:      Linus Walleij <linus.walleij@linaro.org>
2773 L:      linux-iio@vger.kernel.org
2774 S:      Supported
2775 W:      http://www.akm.com/
2776 F:      drivers/iio/magnetometer/ak8974.c
2777
2778 ASC7621 HARDWARE MONITOR DRIVER
2779 M:      George Joseph <george.joseph@fairview5.com>
2780 L:      linux-hwmon@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/hwmon/asc7621.rst
2783 F:      drivers/hwmon/asc7621.c
2784
2785 ASPEED PINCTRL DRIVERS
2786 M:      Andrew Jeffery <andrew@aj.id.au>
2787 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2788 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      linux-gpio@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2792 F:      drivers/pinctrl/aspeed/
2793
2794 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2795 M:      Eddie James <eajames@linux.ibm.com>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2799 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2800 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2801
2802 ASPEED VIDEO ENGINE DRIVER
2803 M:      Eddie James <eajames@linux.ibm.com>
2804 L:      linux-media@vger.kernel.org
2805 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2806 S:      Maintained
2807 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2808 F:      drivers/media/platform/aspeed-video.c
2809
2810 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2811 M:      Corentin Chary <corentin.chary@gmail.com>
2812 L:      acpi4asus-user@lists.sourceforge.net
2813 L:      platform-driver-x86@vger.kernel.org
2814 S:      Maintained
2815 W:      http://acpi4asus.sf.net
2816 F:      drivers/platform/x86/asus*.c
2817 F:      drivers/platform/x86/eeepc*.c
2818
2819 ASUS WIRELESS RADIO CONTROL DRIVER
2820 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2821 L:      platform-driver-x86@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/platform/x86/asus-wireless.c
2824
2825 ASYMMETRIC KEYS
2826 M:      David Howells <dhowells@redhat.com>
2827 L:      keyrings@vger.kernel.org
2828 S:      Maintained
2829 F:      Documentation/crypto/asymmetric-keys.txt
2830 F:      crypto/asymmetric_keys/
2831 F:      include/crypto/pkcs7.h
2832 F:      include/crypto/public_key.h
2833 F:      include/linux/verification.h
2834
2835 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2836 R:      Dan Williams <dan.j.williams@intel.com>
2837 S:      Odd fixes
2838 W:      http://sourceforge.net/projects/xscaleiop
2839 F:      Documentation/crypto/async-tx-api.txt
2840 F:      crypto/async_tx/
2841 F:      drivers/dma/
2842 F:      include/linux/async_tx.h
2843 F:      include/linux/dmaengine.h
2844
2845 AT24 EEPROM DRIVER
2846 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2847 L:      linux-i2c@vger.kernel.org
2848 S:      Maintained
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2850 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2851 F:      drivers/misc/eeprom/at24.c
2852
2853 ATA OVER ETHERNET (AOE) DRIVER
2854 M:      "Justin Sanders" <justin@coraid.com>
2855 S:      Supported
2856 W:      http://www.openaoe.org/
2857 F:      Documentation/admin-guide/aoe/
2858 F:      drivers/block/aoe/
2859
2860 ATHEROS 71XX/9XXX GPIO DRIVER
2861 M:      Alban Bedel <albeu@free.fr>
2862 S:      Maintained
2863 W:      https://github.com/AlbanBedel/linux
2864 T:      git git://github.com/AlbanBedel/linux
2865 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2866 F:      drivers/gpio/gpio-ath79.c
2867
2868 ATHEROS 71XX/9XXX USB PHY DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2874 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2875
2876 ATHEROS ATH GENERIC UTILITIES
2877 M:      Kalle Valo <kvalo@codeaurora.org>
2878 L:      linux-wireless@vger.kernel.org
2879 S:      Supported
2880 F:      drivers/net/wireless/ath/*
2881
2882 ATHEROS ATH5K WIRELESS DRIVER
2883 M:      Jiri Slaby <jirislaby@gmail.com>
2884 M:      Nick Kossifidis <mickflemm@gmail.com>
2885 M:      Luis Chamberlain <mcgrof@kernel.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Maintained
2888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2889 F:      drivers/net/wireless/ath/ath5k/
2890
2891 ATHEROS ATH6KL WIRELESS DRIVER
2892 M:      Kalle Valo <kvalo@codeaurora.org>
2893 L:      linux-wireless@vger.kernel.org
2894 S:      Supported
2895 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2897 F:      drivers/net/wireless/ath/ath6kl/
2898
2899 ATI_REMOTE2 DRIVER
2900 M:      Ville Syrjala <syrjala@sci.fi>
2901 S:      Maintained
2902 F:      drivers/input/misc/ati_remote2.c
2903
2904 ATK0110 HWMON DRIVER
2905 M:      Luca Tettamanti <kronos.it@gmail.com>
2906 L:      linux-hwmon@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/hwmon/asus_atk0110.c
2909
2910 ATLX ETHERNET DRIVERS
2911 M:      Jay Cliburn <jcliburn@gmail.com>
2912 M:      Chris Snook <chris.snook@gmail.com>
2913 L:      netdev@vger.kernel.org
2914 S:      Maintained
2915 W:      http://sourceforge.net/projects/atl1
2916 W:      http://atl1.sourceforge.net
2917 F:      drivers/net/ethernet/atheros/
2918
2919 ATM
2920 M:      Chas Williams <3chas3@gmail.com>
2921 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2922 L:      netdev@vger.kernel.org
2923 S:      Maintained
2924 W:      http://linux-atm.sourceforge.net
2925 F:      drivers/atm/
2926 F:      include/linux/atm*
2927 F:      include/uapi/linux/atm*
2928
2929 ATMEL MACB ETHERNET DRIVER
2930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2931 S:      Supported
2932 F:      drivers/net/ethernet/cadence/
2933
2934 ATMEL MAXTOUCH DRIVER
2935 M:      Nick Dyer <nick@shmanahar.org>
2936 S:      Maintained
2937 T:      git git://github.com/ndyer/linux.git
2938 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2939 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2940
2941 ATMEL WIRELESS DRIVER
2942 M:      Simon Kelley <simon@thekelleys.org.uk>
2943 L:      linux-wireless@vger.kernel.org
2944 S:      Maintained
2945 W:      http://www.thekelleys.org.uk/atmel
2946 W:      http://atmelwlandriver.sourceforge.net/
2947 F:      drivers/net/wireless/atmel/atmel*
2948
2949 ATOMIC INFRASTRUCTURE
2950 M:      Will Deacon <will@kernel.org>
2951 M:      Peter Zijlstra <peterz@infradead.org>
2952 R:      Boqun Feng <boqun.feng@gmail.com>
2953 L:      linux-kernel@vger.kernel.org
2954 S:      Maintained
2955 F:      arch/*/include/asm/atomic*.h
2956 F:      include/*/atomic*.h
2957 F:      scripts/atomic/
2958
2959 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2960 M:      Bradley Grove <linuxdrivers@attotech.com>
2961 L:      linux-scsi@vger.kernel.org
2962 S:      Supported
2963 W:      http://www.attotech.com
2964 F:      drivers/scsi/esas2r
2965
2966 ATUSB IEEE 802.15.4 RADIO DRIVER
2967 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2968 L:      linux-wpan@vger.kernel.org
2969 S:      Maintained
2970 F:      drivers/net/ieee802154/at86rf230.h
2971 F:      drivers/net/ieee802154/atusb.c
2972 F:      drivers/net/ieee802154/atusb.h
2973
2974 AUDIT SUBSYSTEM
2975 M:      Paul Moore <paul@paul-moore.com>
2976 M:      Eric Paris <eparis@redhat.com>
2977 L:      linux-audit@redhat.com (moderated for non-subscribers)
2978 S:      Supported
2979 W:      https://github.com/linux-audit
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2981 F:      include/linux/audit.h
2982 F:      include/uapi/linux/audit.h
2983 F:      kernel/audit*
2984
2985 AUXILIARY DISPLAY DRIVERS
2986 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2987 S:      Maintained
2988 F:      drivers/auxdisplay/
2989 F:      include/linux/cfag12864b.h
2990
2991 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2992 M:      Andreas Klinger <ak@it-klinger.de>
2993 L:      linux-iio@vger.kernel.org
2994 S:      Maintained
2995 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2996 F:      drivers/iio/adc/hx711.c
2997
2998 AX.25 NETWORK LAYER
2999 M:      Ralf Baechle <ralf@linux-mips.org>
3000 L:      linux-hams@vger.kernel.org
3001 S:      Maintained
3002 W:      http://www.linux-ax25.org/
3003 F:      include/net/ax25.h
3004 F:      include/uapi/linux/ax25.h
3005 F:      net/ax25/
3006
3007 AXENTIA ARM DEVICES
3008 M:      Peter Rosin <peda@axentia.se>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 F:      arch/arm/boot/dts/at91-linea.dtsi
3012 F:      arch/arm/boot/dts/at91-natte.dtsi
3013 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3014 F:      arch/arm/boot/dts/at91-tse850-3.dts
3015
3016 AXENTIA ASOC DRIVERS
3017 M:      Peter Rosin <peda@axentia.se>
3018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3019 S:      Maintained
3020 F:      Documentation/devicetree/bindings/sound/axentia,*
3021 F:      sound/soc/atmel/tse850-pcm5142.c
3022
3023 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3024 M:      Nuno Sá <nuno.sa@analog.com>
3025 L:      linux-hwmon@vger.kernel.org
3026 S:      Supported
3027 W:      http://ez.analog.com/community/linux-device-drivers
3028 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3029 F:      drivers/hwmon/axi-fan-control.c
3030
3031 AXXIA I2C CONTROLLER
3032 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3033 L:      linux-i2c@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3036 F:      drivers/i2c/busses/i2c-axxia.c
3037
3038 AZ6007 DVB DRIVER
3039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3040 L:      linux-media@vger.kernel.org
3041 S:      Maintained
3042 W:      https://linuxtv.org
3043 T:      git git://linuxtv.org/media_tree.git
3044 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3045
3046 AZTECH FM RADIO RECEIVER DRIVER
3047 M:      Hans Verkuil <hverkuil@xs4all.nl>
3048 L:      linux-media@vger.kernel.org
3049 S:      Maintained
3050 W:      https://linuxtv.org
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      drivers/media/radio/radio-aztech*
3053
3054 B43 WIRELESS DRIVER
3055 L:      linux-wireless@vger.kernel.org
3056 L:      b43-dev@lists.infradead.org
3057 S:      Odd Fixes
3058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3059 F:      drivers/net/wireless/broadcom/b43/
3060
3061 B43LEGACY WIRELESS DRIVER
3062 M:      Larry Finger <Larry.Finger@lwfinger.net>
3063 L:      linux-wireless@vger.kernel.org
3064 L:      b43-dev@lists.infradead.org
3065 S:      Maintained
3066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3067 F:      drivers/net/wireless/broadcom/b43legacy/
3068
3069 BACKLIGHT CLASS/SUBSYSTEM
3070 M:      Lee Jones <lee.jones@linaro.org>
3071 M:      Daniel Thompson <daniel.thompson@linaro.org>
3072 M:      Jingoo Han <jingoohan1@gmail.com>
3073 L:      dri-devel@lists.freedesktop.org
3074 S:      Maintained
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3076 F:      Documentation/ABI/stable/sysfs-class-backlight
3077 F:      Documentation/ABI/testing/sysfs-class-backlight
3078 F:      Documentation/devicetree/bindings/leds/backlight
3079 F:      drivers/video/backlight/
3080 F:      include/linux/backlight.h
3081 F:      include/linux/pwm_backlight.h
3082
3083 BATMAN ADVANCED
3084 M:      Marek Lindner <mareklindner@neomailbox.ch>
3085 M:      Simon Wunderlich <sw@simonwunderlich.de>
3086 M:      Antonio Quartulli <a@unstable.cc>
3087 M:      Sven Eckelmann <sven@narfation.org>
3088 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3089 S:      Maintained
3090 W:      https://www.open-mesh.org/
3091 Q:      https://patchwork.open-mesh.org/project/batman/list/
3092 B:      https://www.open-mesh.org/projects/batman-adv/issues
3093 C:      irc://chat.freenode.net/batman
3094 T:      git https://git.open-mesh.org/linux-merge.git
3095 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3096 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3097 F:      Documentation/networking/batman-adv.rst
3098 F:      include/uapi/linux/batadv_packet.h
3099 F:      include/uapi/linux/batman_adv.h
3100 F:      net/batman-adv/
3101
3102 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3103 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3104 L:      linux-hams@vger.kernel.org
3105 S:      Maintained
3106 W:      http://www.baycom.org/~tom/ham/ham.html
3107 F:      drivers/net/hamradio/baycom*
3108
3109 BCACHE (BLOCK LAYER CACHE)
3110 M:      Coly Li <colyli@suse.de>
3111 M:      Kent Overstreet <kent.overstreet@gmail.com>
3112 L:      linux-bcache@vger.kernel.org
3113 S:      Maintained
3114 W:      http://bcache.evilpiepirate.org
3115 C:      irc://irc.oftc.net/bcache
3116 F:      drivers/md/bcache/
3117
3118 BDISP ST MEDIA DRIVER
3119 M:      Fabien Dessenne <fabien.dessenne@st.com>
3120 L:      linux-media@vger.kernel.org
3121 S:      Supported
3122 W:      https://linuxtv.org
3123 T:      git git://linuxtv.org/media_tree.git
3124 F:      drivers/media/platform/sti/bdisp
3125
3126 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3127 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3128 L:      netdev@vger.kernel.org
3129 S:      Maintained
3130 F:      drivers/net/ethernet/ec_bhf.c
3131
3132 BEFS FILE SYSTEM
3133 M:      Luis de Bethencourt <luisbg@kernel.org>
3134 M:      Salah Triki <salah.triki@gmail.com>
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3137 F:      Documentation/filesystems/befs.rst
3138 F:      fs/befs/
3139
3140 BFQ I/O SCHEDULER
3141 M:      Paolo Valente <paolo.valente@linaro.org>
3142 M:      Jens Axboe <axboe@kernel.dk>
3143 L:      linux-block@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/block/bfq-iosched.rst
3146 F:      block/bfq-*
3147
3148 BFS FILE SYSTEM
3149 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3150 S:      Maintained
3151 F:      Documentation/filesystems/bfs.rst
3152 F:      fs/bfs/
3153 F:      include/uapi/linux/bfs_fs.h
3154
3155 BLINKM RGB LED DRIVER
3156 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3157 S:      Maintained
3158 F:      drivers/leds/leds-blinkm.c
3159
3160 BLOCK LAYER
3161 M:      Jens Axboe <axboe@kernel.dk>
3162 L:      linux-block@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3165 F:      block/
3166 F:      drivers/block/
3167 F:      kernel/trace/blktrace.c
3168 F:      lib/sbitmap.c
3169
3170 BLOCK2MTD DRIVER
3171 M:      Joern Engel <joern@lazybastard.org>
3172 L:      linux-mtd@lists.infradead.org
3173 S:      Maintained
3174 F:      drivers/mtd/devices/block2mtd.c
3175
3176 BLUETOOTH DRIVERS
3177 M:      Marcel Holtmann <marcel@holtmann.org>
3178 M:      Johan Hedberg <johan.hedberg@gmail.com>
3179 L:      linux-bluetooth@vger.kernel.org
3180 S:      Maintained
3181 W:      http://www.bluez.org/
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3184 F:      drivers/bluetooth/
3185
3186 BLUETOOTH SUBSYSTEM
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 L:      linux-bluetooth@vger.kernel.org
3190 S:      Maintained
3191 W:      http://www.bluez.org/
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3194 F:      include/net/bluetooth/
3195 F:      net/bluetooth/
3196
3197 BONDING DRIVER
3198 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3199 M:      Veaceslav Falico <vfalico@gmail.com>
3200 M:      Andy Gospodarek <andy@greyhouse.net>
3201 L:      netdev@vger.kernel.org
3202 S:      Supported
3203 W:      http://sourceforge.net/projects/bonding/
3204 F:      drivers/net/bonding/
3205 F:      include/uapi/linux/if_bonding.h
3206
3207 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3208 M:      Dan Robertson <dan@dlrobertson.com>
3209 L:      linux-iio@vger.kernel.org
3210 S:      Maintained
3211 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3212 F:      drivers/iio/accel/bma400*
3213
3214 BPF (Safe dynamic programs and tools)
3215 M:      Alexei Starovoitov <ast@kernel.org>
3216 M:      Daniel Borkmann <daniel@iogearbox.net>
3217 R:      Martin KaFai Lau <kafai@fb.com>
3218 R:      Song Liu <songliubraving@fb.com>
3219 R:      Yonghong Song <yhs@fb.com>
3220 R:      Andrii Nakryiko <andriin@fb.com>
3221 R:      John Fastabend <john.fastabend@gmail.com>
3222 R:      KP Singh <kpsingh@chromium.org>
3223 L:      netdev@vger.kernel.org
3224 L:      bpf@vger.kernel.org
3225 S:      Supported
3226 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3229 F:      Documentation/bpf/
3230 F:      Documentation/networking/filter.rst
3231 F:      arch/*/net/*
3232 F:      include/linux/bpf*
3233 F:      include/linux/filter.h
3234 F:      include/trace/events/xdp.h
3235 F:      include/uapi/linux/bpf*
3236 F:      include/uapi/linux/filter.h
3237 F:      kernel/bpf/
3238 F:      kernel/trace/bpf_trace.c
3239 F:      lib/test_bpf.c
3240 F:      net/bpf/
3241 F:      net/core/filter.c
3242 F:      net/sched/act_bpf.c
3243 F:      net/sched/cls_bpf.c
3244 F:      samples/bpf/
3245 F:      tools/bpf/
3246 F:      tools/lib/bpf/
3247 F:      tools/testing/selftests/bpf/
3248 N:      bpf
3249 K:      bpf
3250
3251 BPF JIT for ARM
3252 M:      Shubham Bansal <illusionist.neo@gmail.com>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/arm/net/
3257
3258 BPF JIT for ARM64
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 M:      Alexei Starovoitov <ast@kernel.org>
3261 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Supported
3265 F:      arch/arm64/net/
3266
3267 BPF JIT for MIPS (32-BIT AND 64-BIT)
3268 M:      Paul Burton <paulburton@kernel.org>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/mips/net/
3273
3274 BPF JIT for NFP NICs
3275 M:      Jakub Kicinski <kuba@kernel.org>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/ethernet/netronome/nfp/bpf/
3280
3281 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3282 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3283 M:      Sandipan Das <sandipan@linux.ibm.com>
3284 L:      netdev@vger.kernel.org
3285 L:      bpf@vger.kernel.org
3286 S:      Maintained
3287 F:      arch/powerpc/net/
3288
3289 BPF JIT for RISC-V (32-bit)
3290 M:      Luke Nelson <luke.r.nels@gmail.com>
3291 M:      Xi Wang <xi.wang@gmail.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Maintained
3295 F:      arch/riscv/net/
3296 X:      arch/riscv/net/bpf_jit_comp64.c
3297
3298 BPF JIT for RISC-V (64-bit)
3299 M:      Björn Töpel <bjorn.topel@gmail.com>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/riscv/net/
3304 X:      arch/riscv/net/bpf_jit_comp32.c
3305
3306 BPF JIT for S390
3307 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3308 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3309 M:      Vasily Gorbik <gor@linux.ibm.com>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/s390/net/
3314 X:      arch/s390/net/pnet.c
3315
3316 BPF JIT for SPARC (32-BIT AND 64-BIT)
3317 M:      David S. Miller <davem@davemloft.net>
3318 L:      netdev@vger.kernel.org
3319 L:      bpf@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/sparc/net/
3322
3323 BPF JIT for X86 32-BIT
3324 M:      Wang YanQing <udknight@gmail.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/x86/net/bpf_jit_comp32.c
3329
3330 BPF JIT for X86 64-BIT
3331 M:      Alexei Starovoitov <ast@kernel.org>
3332 M:      Daniel Borkmann <daniel@iogearbox.net>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Supported
3336 F:      arch/x86/net/
3337 X:      arch/x86/net/bpf_jit_comp32.c
3338
3339 BROADCOM B44 10/100 ETHERNET DRIVER
3340 M:      Michael Chan <michael.chan@broadcom.com>
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/broadcom/b44.*
3344
3345 BROADCOM B53 ETHERNET SWITCH DRIVER
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 L:      netdev@vger.kernel.org
3348 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3349 S:      Supported
3350 F:      drivers/net/dsa/b53/*
3351 F:      include/linux/platform_data/b53.h
3352
3353 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3354 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3355 L:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3358 S:      Maintained
3359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3361 F:      drivers/pci/controller/pcie-brcmstb.c
3362 F:      drivers/staging/vc04_services
3363 N:      bcm2711
3364 N:      bcm2835
3365
3366 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3367 M:      Florian Fainelli <f.fainelli@gmail.com>
3368 M:      Ray Jui <rjui@broadcom.com>
3369 M:      Scott Branden <sbranden@broadcom.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 T:      git git://github.com/broadcom/mach-bcm
3373 F:      arch/arm/mach-bcm/
3374 N:      bcm281*
3375 N:      bcm113*
3376 N:      bcm216*
3377 N:      kona
3378
3379 BROADCOM BCM47XX MIPS ARCHITECTURE
3380 M:      Hauke Mehrtens <hauke@hauke-m.de>
3381 M:      Rafał Miłecki <zajec5@gmail.com>
3382 L:      linux-mips@vger.kernel.org
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/mips/brcm/
3385 F:      arch/mips/bcm47xx/*
3386 F:      arch/mips/include/asm/mach-bcm47xx/*
3387
3388 BROADCOM BCM5301X ARM ARCHITECTURE
3389 M:      Hauke Mehrtens <hauke@hauke-m.de>
3390 M:      Rafał Miłecki <zajec5@gmail.com>
3391 M:      bcm-kernel-feedback-list@broadcom.com
3392 L:      linux-arm-kernel@lists.infradead.org
3393 S:      Maintained
3394 F:      arch/arm/boot/dts/bcm470*
3395 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3396 F:      arch/arm/boot/dts/bcm953012*
3397 F:      arch/arm/mach-bcm/bcm_5301x.c
3398
3399 BROADCOM BCM53573 ARM ARCHITECTURE
3400 M:      Rafał Miłecki <rafal@milecki.pl>
3401 L:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/bcm47189*
3405 F:      arch/arm/boot/dts/bcm53573*
3406
3407 BROADCOM BCM63XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 N:      bcm63xx
3414
3415 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3416 M:      Kevin Cernekee <cernekee@gmail.com>
3417 L:      linux-usb@vger.kernel.org
3418 S:      Maintained
3419 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3420
3421 BROADCOM BCM7XXX ARM ARCHITECTURE
3422 M:      Florian Fainelli <f.fainelli@gmail.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3425 S:      Maintained
3426 T:      git git://github.com/broadcom/stblinux.git
3427 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3428 F:      arch/arm/boot/dts/bcm7*.dts*
3429 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3430 F:      arch/arm/mach-bcm/*brcmstb*
3431 F:      arch/arm/mm/cache-b15-rac.c
3432 F:      drivers/bus/brcmstb_gisb.c
3433 F:      drivers/pci/controller/pcie-brcmstb.c
3434 N:      brcmstb
3435
3436 BROADCOM BMIPS CPUFREQ DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-pm@vger.kernel.org
3440 S:      Maintained
3441 F:      drivers/cpufreq/bmips-cpufreq.c
3442
3443 BROADCOM BMIPS MIPS ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-mips@vger.kernel.org
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 F:      arch/mips/bmips/*
3450 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3451 F:      arch/mips/include/asm/mach-bmips/*
3452 F:      arch/mips/kernel/*bmips*
3453 F:      drivers/irqchip/irq-bcm63*
3454 F:      drivers/irqchip/irq-bcm7*
3455 F:      drivers/irqchip/irq-brcmstb*
3456 F:      include/linux/bcm963xx_nvram.h
3457 F:      include/linux/bcm963xx_tag.h
3458
3459 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3460 M:      Rasesh Mody <rmody@marvell.com>
3461 M:      GR-Linux-NIC-Dev@marvell.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bnx2.*
3465 F:      drivers/net/ethernet/broadcom/bnx2_*
3466
3467 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3468 M:      QLogic-Storage-Upstream@qlogic.com
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/scsi/bnx2fc/
3472
3473 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3474 M:      QLogic-Storage-Upstream@qlogic.com
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bnx2i/
3478
3479 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3480 M:      Ariel Elior <aelior@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-everest-linux-l2@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/broadcom/bnx2x/
3486
3487 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3488 M:      Michael Chan <michael.chan@broadcom.com>
3489 L:      netdev@vger.kernel.org
3490 S:      Supported
3491 F:      drivers/net/ethernet/broadcom/bnxt/
3492
3493 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3494 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3495 M:      Franky Lin <franky.lin@broadcom.com>
3496 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3497 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3498 M:      Wright Feng <wright.feng@cypress.com>
3499 L:      linux-wireless@vger.kernel.org
3500 L:      brcm80211-dev-list.pdl@broadcom.com
3501 L:      brcm80211-dev-list@cypress.com
3502 S:      Supported
3503 F:      drivers/net/wireless/broadcom/brcm80211/
3504
3505 BROADCOM BRCMSTB GPIO DRIVER
3506 M:      Gregory Fong <gregory.0xf0@gmail.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 S:      Supported
3509 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3510 F:      drivers/gpio/gpio-brcmstb.c
3511
3512 BROADCOM BRCMSTB I2C DRIVER
3513 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3514 L:      linux-i2c@vger.kernel.org
3515 L:      bcm-kernel-feedback-list@broadcom.com
3516 S:      Supported
3517 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3518 F:      drivers/i2c/busses/i2c-brcmstb.c
3519
3520 BROADCOM BRCMSTB USB EHCI DRIVER
3521 M:      Al Cooper <alcooperx@gmail.com>
3522 L:      linux-usb@vger.kernel.org
3523 L:      bcm-kernel-feedback-list@broadcom.com
3524 S:      Maintained
3525 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3526 F:      drivers/usb/host/ehci-brcm.*
3527
3528 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3529 M:      Al Cooper <alcooperx@gmail.com>
3530 L:      linux-kernel@vger.kernel.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/phy/broadcom/phy-brcm-usb*
3534
3535 BROADCOM GENET ETHERNET DRIVER
3536 M:      Doug Berger <opendmb@gmail.com>
3537 M:      Florian Fainelli <f.fainelli@gmail.com>
3538 L:      bcm-kernel-feedback-list@broadcom.com
3539 L:      netdev@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/net/ethernet/broadcom/genet/
3542
3543 BROADCOM IPROC ARM ARCHITECTURE
3544 M:      Ray Jui <rjui@broadcom.com>
3545 M:      Scott Branden <sbranden@broadcom.com>
3546 M:      bcm-kernel-feedback-list@broadcom.com
3547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3548 S:      Maintained
3549 T:      git git://github.com/broadcom/cygnus-linux.git
3550 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3551 F:      arch/arm64/boot/dts/broadcom/stingray/*
3552 F:      drivers/clk/bcm/clk-ns*
3553 F:      drivers/clk/bcm/clk-sr*
3554 F:      drivers/pinctrl/bcm/pinctrl-ns*
3555 F:      include/dt-bindings/clock/bcm-sr*
3556 N:      iproc
3557 N:      cygnus
3558 N:      bcm[-_]nsp
3559 N:      bcm9113*
3560 N:      bcm9583*
3561 N:      bcm9585*
3562 N:      bcm9586*
3563 N:      bcm988312
3564 N:      bcm113*
3565 N:      bcm583*
3566 N:      bcm585*
3567 N:      bcm586*
3568 N:      bcm88312
3569 N:      hr2
3570 N:      stingray
3571
3572 BROADCOM KONA GPIO DRIVER
3573 M:      Ray Jui <rjui@broadcom.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3577 F:      drivers/gpio/gpio-bcm-kona.c
3578
3579 BROADCOM NETXTREME-E ROCE DRIVER
3580 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3581 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3582 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3583 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3584 L:      linux-rdma@vger.kernel.org
3585 S:      Supported
3586 W:      http://www.broadcom.com
3587 F:      drivers/infiniband/hw/bnxt_re/
3588 F:      include/uapi/rdma/bnxt_re-abi.h
3589
3590 BROADCOM NVRAM DRIVER
3591 M:      Rafał Miłecki <zajec5@gmail.com>
3592 L:      linux-mips@vger.kernel.org
3593 S:      Maintained
3594 F:      drivers/firmware/broadcom/*
3595
3596 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3597 M:      Rafał Miłecki <zajec5@gmail.com>
3598 L:      linux-wireless@vger.kernel.org
3599 S:      Maintained
3600 F:      drivers/bcma/
3601 F:      include/linux/bcma/
3602
3603 BROADCOM SPI DRIVER
3604 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3605 M:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Maintained
3607 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3608 F:      drivers/spi/spi-bcm-qspi.*
3609 F:      drivers/spi/spi-brcmstb-qspi.c
3610 F:      drivers/spi/spi-iproc-qspi.c
3611
3612 BROADCOM STB AVS CPUFREQ DRIVER
3613 M:      Markus Mayer <mmayer@broadcom.com>
3614 M:      bcm-kernel-feedback-list@broadcom.com
3615 L:      linux-pm@vger.kernel.org
3616 S:      Maintained
3617 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3618 F:      drivers/cpufreq/brcmstb*
3619
3620 BROADCOM STB AVS TMON DRIVER
3621 M:      Markus Mayer <mmayer@broadcom.com>
3622 M:      bcm-kernel-feedback-list@broadcom.com
3623 L:      linux-pm@vger.kernel.org
3624 S:      Maintained
3625 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3626 F:      drivers/thermal/broadcom/brcmstb*
3627
3628 BROADCOM STB DPFE DRIVER
3629 M:      Markus Mayer <mmayer@broadcom.com>
3630 M:      bcm-kernel-feedback-list@broadcom.com
3631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3634 F:      drivers/memory/brcmstb_dpfe.c
3635
3636 BROADCOM STB NAND FLASH DRIVER
3637 M:      Brian Norris <computersforpeace@gmail.com>
3638 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3639 L:      linux-mtd@lists.infradead.org
3640 L:      bcm-kernel-feedback-list@broadcom.com
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/brcmnand/
3643
3644 BROADCOM SYSTEMPORT ETHERNET DRIVER
3645 M:      Florian Fainelli <f.fainelli@gmail.com>
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 L:      netdev@vger.kernel.org
3648 S:      Supported
3649 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3650
3651 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3652 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3653 M:      Prashant Sreedharan <prashant@broadcom.com>
3654 M:      Michael Chan <mchan@broadcom.com>
3655 L:      netdev@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/broadcom/tg3.*
3658
3659 BROCADE BFA FC SCSI DRIVER
3660 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3661 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3662 L:      linux-scsi@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/scsi/bfa/
3665
3666 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3667 M:      Rasesh Mody <rmody@marvell.com>
3668 M:      Sudarsana Kalluru <skalluru@marvell.com>
3669 M:      GR-Linux-NIC-Dev@marvell.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      drivers/net/ethernet/brocade/bna/
3673
3674 BSG (block layer generic sg v4 driver)
3675 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3676 L:      linux-scsi@vger.kernel.org
3677 S:      Supported
3678 F:      block/bsg.c
3679 F:      include/linux/bsg.h
3680 F:      include/uapi/linux/bsg.h
3681
3682 BT87X AUDIO DRIVER
3683 M:      Clemens Ladisch <clemens@ladisch.de>
3684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3685 S:      Maintained
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3687 F:      Documentation/sound/cards/bt87x.rst
3688 F:      sound/pci/bt87x.c
3689
3690 BT8XXGPIO DRIVER
3691 M:      Michael Buesch <m@bues.ch>
3692 S:      Maintained
3693 W:      http://bu3sch.de/btgpio.php
3694 F:      drivers/gpio/gpio-bt8xx.c
3695
3696 BTRFS FILE SYSTEM
3697 M:      Chris Mason <clm@fb.com>
3698 M:      Josef Bacik <josef@toxicpanda.com>
3699 M:      David Sterba <dsterba@suse.com>
3700 L:      linux-btrfs@vger.kernel.org
3701 S:      Maintained
3702 W:      http://btrfs.wiki.kernel.org/
3703 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3705 F:      Documentation/filesystems/btrfs.rst
3706 F:      fs/btrfs/
3707 F:      include/linux/btrfs*
3708 F:      include/uapi/linux/btrfs*
3709
3710 BTTV VIDEO4LINUX DRIVER
3711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3712 L:      linux-media@vger.kernel.org
3713 S:      Odd fixes
3714 W:      https://linuxtv.org
3715 T:      git git://linuxtv.org/media_tree.git
3716 F:      Documentation/driver-api/media/drivers/bttv*
3717 F:      drivers/media/pci/bt8xx/bttv*
3718
3719 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3720 M:      Chanwoo Choi <cw00.choi@samsung.com>
3721 L:      linux-pm@vger.kernel.org
3722 L:      linux-samsung-soc@vger.kernel.org
3723 S:      Maintained
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3725 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3726 F:      drivers/devfreq/exynos-bus.c
3727
3728 BUSLOGIC SCSI DRIVER
3729 M:      Khalid Aziz <khalid@gonehiking.org>
3730 L:      linux-scsi@vger.kernel.org
3731 S:      Maintained
3732 F:      drivers/scsi/BusLogic.*
3733 F:      drivers/scsi/FlashPoint.*
3734
3735 C-MEDIA CMI8788 DRIVER
3736 M:      Clemens Ladisch <clemens@ladisch.de>
3737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3738 S:      Maintained
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3740 F:      sound/pci/oxygen/
3741
3742 C-SKY ARCHITECTURE
3743 M:      Guo Ren <guoren@kernel.org>
3744 L:      linux-csky@vger.kernel.org
3745 S:      Supported
3746 T:      git https://github.com/c-sky/csky-linux.git
3747 F:      Documentation/devicetree/bindings/csky/
3748 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3749 F:      Documentation/devicetree/bindings/timer/csky,*
3750 F:      arch/csky/
3751 F:      drivers/clocksource/timer-gx6605s.c
3752 F:      drivers/clocksource/timer-mp-csky.c
3753 F:      drivers/irqchip/irq-csky-*
3754 N:      csky
3755 K:      csky
3756
3757 C6X ARCHITECTURE
3758 M:      Mark Salter <msalter@redhat.com>
3759 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3760 L:      linux-c6x-dev@linux-c6x.org
3761 S:      Maintained
3762 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3763 F:      arch/c6x/
3764
3765 CA8210 IEEE-802.15.4 RADIO DRIVER
3766 M:      Harry Morris <h.morris@cascoda.com>
3767 L:      linux-wpan@vger.kernel.org
3768 S:      Maintained
3769 W:      https://github.com/Cascoda/ca8210-linux.git
3770 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3771 F:      drivers/net/ieee802154/ca8210.c
3772
3773 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3774 M:      David Howells <dhowells@redhat.com>
3775 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3776 S:      Supported
3777 F:      Documentation/filesystems/caching/cachefiles.rst
3778 F:      fs/cachefiles/
3779
3780 CADENCE MIPI-CSI2 BRIDGES
3781 M:      Maxime Ripard <mripard@kernel.org>
3782 L:      linux-media@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3785 F:      drivers/media/platform/cadence/cdns-csi2*
3786
3787 CADENCE NAND DRIVER
3788 L:      linux-mtd@lists.infradead.org
3789 S:      Orphan
3790 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3791 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3792
3793 CADET FM/AM RADIO RECEIVER DRIVER
3794 M:      Hans Verkuil <hverkuil@xs4all.nl>
3795 L:      linux-media@vger.kernel.org
3796 S:      Maintained
3797 W:      https://linuxtv.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 F:      drivers/media/radio/radio-cadet*
3800
3801 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3802 M:      Jonathan Corbet <corbet@lwn.net>
3803 L:      linux-media@vger.kernel.org
3804 S:      Maintained
3805 T:      git git://linuxtv.org/media_tree.git
3806 F:      Documentation/admin-guide/media/cafe_ccic*
3807 F:      drivers/media/platform/marvell-ccic/
3808
3809 CAIF NETWORK LAYER
3810 L:      netdev@vger.kernel.org
3811 S:      Orphan
3812 F:      Documentation/networking/caif/
3813 F:      drivers/net/caif/
3814 F:      include/net/caif/
3815 F:      include/uapi/linux/caif/
3816 F:      net/caif/
3817
3818 CAKE QDISC
3819 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3820 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3821 S:      Maintained
3822 F:      net/sched/sch_cake.c
3823
3824 CAN NETWORK DRIVERS
3825 M:      Wolfgang Grandegger <wg@grandegger.com>
3826 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3827 L:      linux-can@vger.kernel.org
3828 S:      Maintained
3829 W:      https://github.com/linux-can
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3832 F:      Documentation/devicetree/bindings/net/can/
3833 F:      drivers/net/can/
3834 F:      include/linux/can/dev.h
3835 F:      include/linux/can/led.h
3836 F:      include/linux/can/platform/
3837 F:      include/linux/can/rx-offload.h
3838 F:      include/uapi/linux/can/error.h
3839 F:      include/uapi/linux/can/netlink.h
3840 F:      include/uapi/linux/can/vxcan.h
3841
3842 CAN NETWORK LAYER
3843 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3844 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3845 L:      linux-can@vger.kernel.org
3846 S:      Maintained
3847 W:      https://github.com/linux-can
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3850 F:      Documentation/networking/can.rst
3851 F:      include/linux/can/core.h
3852 F:      include/linux/can/skb.h
3853 F:      include/net/netns/can.h
3854 F:      include/uapi/linux/can.h
3855 F:      include/uapi/linux/can/bcm.h
3856 F:      include/uapi/linux/can/gw.h
3857 F:      include/uapi/linux/can/raw.h
3858 F:      net/can/
3859
3860 CAN-J1939 NETWORK LAYER
3861 M:      Robin van der Gracht <robin@protonic.nl>
3862 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3864 L:      linux-can@vger.kernel.org
3865 S:      Maintained
3866 F:      Documentation/networking/j1939.rst
3867 F:      include/uapi/linux/can/j1939.h
3868 F:      net/can/j1939/
3869
3870 CAPABILITIES
3871 M:      Serge Hallyn <serge@hallyn.com>
3872 L:      linux-security-module@vger.kernel.org
3873 S:      Supported
3874 F:      include/linux/capability.h
3875 F:      include/uapi/linux/capability.h
3876 F:      kernel/capability.c
3877 F:      security/commoncap.c
3878
3879 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3880 M:      Kevin Tsai <ktsai@capellamicro.com>
3881 S:      Maintained
3882 F:      drivers/iio/light/cm*
3883
3884 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3885 M:      Christian Lamparter <chunkeey@googlemail.com>
3886 L:      linux-wireless@vger.kernel.org
3887 S:      Maintained
3888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3889 F:      drivers/net/wireless/ath/carl9170/
3890
3891 CAVIUM I2C DRIVER
3892 M:      Robert Richter <rrichter@marvell.com>
3893 S:      Supported
3894 W:      http://www.marvell.com
3895 F:      drivers/i2c/busses/i2c-octeon*
3896 F:      drivers/i2c/busses/i2c-thunderx*
3897
3898 CAVIUM LIQUIDIO NETWORK DRIVER
3899 M:      Derek Chickles <dchickles@marvell.com>
3900 M:      Satanand Burla <sburla@marvell.com>
3901 M:      Felix Manlunas <fmanlunas@marvell.com>
3902 L:      netdev@vger.kernel.org
3903 S:      Supported
3904 W:      http://www.marvell.com
3905 F:      drivers/net/ethernet/cavium/liquidio/
3906
3907 CAVIUM MMC DRIVER
3908 M:      Robert Richter <rrichter@marvell.com>
3909 S:      Supported
3910 W:      http://www.marvell.com
3911 F:      drivers/mmc/host/cavium*
3912
3913 CAVIUM OCTEON-TX CRYPTO DRIVER
3914 M:      George Cherian <gcherian@marvell.com>
3915 L:      linux-crypto@vger.kernel.org
3916 S:      Supported
3917 W:      http://www.marvell.com
3918 F:      drivers/crypto/cavium/cpt/
3919
3920 CAVIUM THUNDERX2 ARM64 SOC
3921 M:      Robert Richter <rrichter@marvell.com>
3922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3925 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3926
3927 CC2520 IEEE-802.15.4 RADIO DRIVER
3928 M:      Varka Bhadram <varkabhadram@gmail.com>
3929 L:      linux-wpan@vger.kernel.org
3930 S:      Maintained
3931 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3932 F:      drivers/net/ieee802154/cc2520.c
3933 F:      include/linux/spi/cc2520.h
3934
3935 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3936 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3937 L:      linux-crypto@vger.kernel.org
3938 S:      Supported
3939 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3940 F:      drivers/crypto/ccree/
3941
3942 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3943 M:      Hadar Gat <hadar.gat@arm.com>
3944 L:      linux-crypto@vger.kernel.org
3945 S:      Supported
3946 F:      drivers/char/hw_random/cctrng.c
3947 F:      drivers/char/hw_random/cctrng.h
3948 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3949 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3950
3951 CEC FRAMEWORK
3952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3953 L:      linux-media@vger.kernel.org
3954 S:      Supported
3955 W:      http://linuxtv.org
3956 T:      git git://linuxtv.org/media_tree.git
3957 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3958 F:      Documentation/devicetree/bindings/media/cec.txt
3959 F:      Documentation/driver-api/media/cec-core.rst
3960 F:      Documentation/userspace-api/media/cec
3961 F:      drivers/media/cec/
3962 F:      drivers/media/rc/keymaps/rc-cec.c
3963 F:      include/media/cec-notifier.h
3964 F:      include/media/cec.h
3965 F:      include/uapi/linux/cec-funcs.h
3966 F:      include/uapi/linux/cec.h
3967
3968 CEC GPIO DRIVER
3969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3970 L:      linux-media@vger.kernel.org
3971 S:      Supported
3972 W:      http://linuxtv.org
3973 T:      git git://linuxtv.org/media_tree.git
3974 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3975 F:      drivers/media/platform/cec-gpio/
3976
3977 CELL BROADBAND ENGINE ARCHITECTURE
3978 M:      Arnd Bergmann <arnd@arndb.de>
3979 L:      linuxppc-dev@lists.ozlabs.org
3980 S:      Supported
3981 W:      http://www.ibm.com/developerworks/power/cell/
3982 F:      arch/powerpc/include/asm/cell*.h
3983 F:      arch/powerpc/include/asm/spu*.h
3984 F:      arch/powerpc/include/uapi/asm/spu*.h
3985 F:      arch/powerpc/oprofile/*cell*
3986 F:      arch/powerpc/platforms/cell/
3987
3988 CELLWISE CW2015 BATTERY DRIVER
3989 M:      Tobias Schrammm <t.schramm@manjaro.org>
3990 S:      Maintained
3991 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3992 F:      drivers/power/supply/cw2015_battery.c
3993
3994 CEPH COMMON CODE (LIBCEPH)
3995 M:      Ilya Dryomov <idryomov@gmail.com>
3996 M:      Jeff Layton <jlayton@kernel.org>
3997 L:      ceph-devel@vger.kernel.org
3998 S:      Supported
3999 W:      http://ceph.com/
4000 T:      git git://github.com/ceph/ceph-client.git
4001 F:      include/linux/ceph/
4002 F:      include/linux/crush/
4003 F:      net/ceph/
4004
4005 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4006 M:      Jeff Layton <jlayton@kernel.org>
4007 M:      Ilya Dryomov <idryomov@gmail.com>
4008 L:      ceph-devel@vger.kernel.org
4009 S:      Supported
4010 W:      http://ceph.com/
4011 T:      git git://github.com/ceph/ceph-client.git
4012 F:      Documentation/filesystems/ceph.rst
4013 F:      fs/ceph/
4014
4015 CERTIFICATE HANDLING
4016 M:      David Howells <dhowells@redhat.com>
4017 M:      David Woodhouse <dwmw2@infradead.org>
4018 L:      keyrings@vger.kernel.org
4019 S:      Maintained
4020 F:      Documentation/admin-guide/module-signing.rst
4021 F:      certs/
4022 F:      scripts/extract-cert.c
4023 F:      scripts/sign-file.c
4024
4025 CFAG12864B LCD DRIVER
4026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4027 S:      Maintained
4028 F:      drivers/auxdisplay/cfag12864b.c
4029 F:      include/linux/cfag12864b.h
4030
4031 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4032 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4033 S:      Maintained
4034 F:      drivers/auxdisplay/cfag12864bfb.c
4035 F:      include/linux/cfag12864b.h
4036
4037 CHAR and MISC DRIVERS
4038 M:      Arnd Bergmann <arnd@arndb.de>
4039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4040 S:      Supported
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4042 F:      drivers/char/
4043 F:      drivers/misc/
4044 F:      include/linux/miscdevice.h
4045
4046 CHECKPATCH
4047 M:      Andy Whitcroft <apw@canonical.com>
4048 M:      Joe Perches <joe@perches.com>
4049 S:      Maintained
4050 F:      scripts/checkpatch.pl
4051
4052 CHINESE DOCUMENTATION
4053 M:      Harry Wei <harryxiyou@gmail.com>
4054 M:      Alex Shi <alex.shi@linux.alibaba.com>
4055 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4056 S:      Maintained
4057 F:      Documentation/translations/zh_CN/
4058
4059 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4060 M:      Peter Chen <Peter.Chen@nxp.com>
4061 L:      linux-usb@vger.kernel.org
4062 S:      Maintained
4063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4064 F:      drivers/usb/chipidea/
4065
4066 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4067 M:      Hans de Goede <hdegoede@redhat.com>
4068 L:      linux-input@vger.kernel.org
4069 S:      Maintained
4070 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4071 F:      drivers/input/touchscreen/chipone_icn8318.c
4072
4073 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4074 M:      Hans de Goede <hdegoede@redhat.com>
4075 L:      linux-input@vger.kernel.org
4076 S:      Maintained
4077 F:      drivers/input/touchscreen/chipone_icn8505.c
4078
4079 CHROME HARDWARE PLATFORM SUPPORT
4080 M:      Benson Leung <bleung@chromium.org>
4081 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4082 S:      Maintained
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4084 F:      drivers/platform/chrome/
4085
4086 CHROMEOS EC CODEC DRIVER
4087 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4088 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4089 R:      Guenter Roeck <groeck@chromium.org>
4090 S:      Maintained
4091 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4092 F:      sound/soc/codecs/cros_ec_codec.*
4093
4094 CHROMEOS EC SUBDRIVERS
4095 M:      Benson Leung <bleung@chromium.org>
4096 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4097 R:      Guenter Roeck <groeck@chromium.org>
4098 S:      Maintained
4099 F:      drivers/power/supply/cros_usbpd-charger.c
4100 N:      cros_ec
4101 N:      cros-ec
4102
4103 CIRRUS LOGIC AUDIO CODEC DRIVERS
4104 M:      James Schulman <james.schulman@cirrus.com>
4105 M:      David Rhodes <david.rhodes@cirrus.com>
4106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4107 S:      Maintained
4108 F:      sound/soc/codecs/cs*
4109
4110 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4111 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4115
4116 CIRRUS LOGIC LOCHNAGAR DRIVER
4117 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4118 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4119 L:      patches@opensource.cirrus.com
4120 S:      Supported
4121 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4122 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4123 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4124 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4125 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4126 F:      Documentation/hwmon/lochnagar.rst
4127 F:      drivers/clk/clk-lochnagar.c
4128 F:      drivers/hwmon/lochnagar-hwmon.c
4129 F:      drivers/mfd/lochnagar-i2c.c
4130 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4131 F:      drivers/regulator/lochnagar-regulator.c
4132 F:      include/dt-bindings/clk/lochnagar.h
4133 F:      include/dt-bindings/pinctrl/lochnagar.h
4134 F:      include/linux/mfd/lochnagar*
4135 F:      sound/soc/codecs/lochnagar-sc.c
4136
4137 CIRRUS LOGIC MADERA CODEC DRIVERS
4138 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4139 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4141 L:      patches@opensource.cirrus.com
4142 S:      Supported
4143 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4144 T:      git https://github.com/CirrusLogic/linux-drivers.git
4145 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4146 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4147 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4148 F:      drivers/gpio/gpio-madera*
4149 F:      drivers/irqchip/irq-madera*
4150 F:      drivers/mfd/cs47l*
4151 F:      drivers/mfd/madera*
4152 F:      drivers/pinctrl/cirrus/*
4153 F:      include/dt-bindings/sound/madera*
4154 F:      include/linux/irqchip/irq-madera*
4155 F:      include/linux/mfd/madera/*
4156 F:      include/sound/madera*
4157 F:      sound/soc/codecs/cs47l*
4158 F:      sound/soc/codecs/madera*
4159
4160 CISCO FCOE HBA DRIVER
4161 M:      Satish Kharat <satishkh@cisco.com>
4162 M:      Sesidhar Baddela <sebaddel@cisco.com>
4163 M:      Karan Tilak Kumar <kartilak@cisco.com>
4164 L:      linux-scsi@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/scsi/fnic/
4167
4168 CISCO SCSI HBA DRIVER
4169 M:      Karan Tilak Kumar <kartilak@cisco.com>
4170 M:      Sesidhar Baddela <sebaddel@cisco.com>
4171 L:      linux-scsi@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/scsi/snic/
4174
4175 CISCO VIC ETHERNET NIC DRIVER
4176 M:      Christian Benvenuti <benve@cisco.com>
4177 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4178 S:      Supported
4179 F:      drivers/net/ethernet/cisco/enic/
4180
4181 CISCO VIC LOW LATENCY NIC DRIVER
4182 M:      Christian Benvenuti <benve@cisco.com>
4183 M:      Nelson Escobar <neescoba@cisco.com>
4184 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4185 S:      Supported
4186 F:      drivers/infiniband/hw/usnic/
4187
4188 CLANG-FORMAT FILE
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      .clang-format
4192
4193 CLANG/LLVM BUILD SUPPORT
4194 L:      clang-built-linux@googlegroups.com
4195 S:      Supported
4196 W:      https://clangbuiltlinux.github.io/
4197 B:      https://github.com/ClangBuiltLinux/linux/issues
4198 C:      irc://chat.freenode.net/clangbuiltlinux
4199 F:      Documentation/kbuild/llvm.rst
4200 K:      \b(?i:clang|llvm)\b
4201
4202 CLEANCACHE API
4203 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4204 L:      linux-kernel@vger.kernel.org
4205 S:      Maintained
4206 F:      include/linux/cleancache.h
4207 F:      mm/cleancache.c
4208
4209 CLK API
4210 M:      Russell King <linux@armlinux.org.uk>
4211 L:      linux-clk@vger.kernel.org
4212 S:      Maintained
4213 F:      include/linux/clk.h
4214
4215 CLOCKSOURCE, CLOCKEVENT DRIVERS
4216 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4217 M:      Thomas Gleixner <tglx@linutronix.de>
4218 L:      linux-kernel@vger.kernel.org
4219 S:      Supported
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4221 F:      Documentation/devicetree/bindings/timer/
4222 F:      drivers/clocksource/
4223
4224 CMPC ACPI DRIVER
4225 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4226 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4227 L:      platform-driver-x86@vger.kernel.org
4228 S:      Supported
4229 F:      drivers/platform/x86/classmate-laptop.c
4230
4231 COBALT MEDIA DRIVER
4232 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4233 L:      linux-media@vger.kernel.org
4234 S:      Supported
4235 W:      https://linuxtv.org
4236 T:      git git://linuxtv.org/media_tree.git
4237 F:      drivers/media/pci/cobalt/
4238
4239 COCCINELLE/Semantic Patches (SmPL)
4240 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4241 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4242 M:      Nicolas Palix <nicolas.palix@imag.fr>
4243 M:      Michal Marek <michal.lkml@markovi.net>
4244 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4245 S:      Supported
4246 W:      http://coccinelle.lip6.fr/
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4248 F:      Documentation/dev-tools/coccinelle.rst
4249 F:      scripts/coccicheck
4250 F:      scripts/coccinelle/
4251
4252 CODA FILE SYSTEM
4253 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4254 M:      coda@cs.cmu.edu
4255 L:      codalist@coda.cs.cmu.edu
4256 S:      Maintained
4257 W:      http://www.coda.cs.cmu.edu/
4258 F:      Documentation/filesystems/coda.rst
4259 F:      fs/coda/
4260 F:      include/linux/coda*.h
4261 F:      include/uapi/linux/coda*.h
4262
4263 CODA V4L2 MEM2MEM DRIVER
4264 M:      Philipp Zabel <p.zabel@pengutronix.de>
4265 L:      linux-media@vger.kernel.org
4266 S:      Maintained
4267 F:      Documentation/devicetree/bindings/media/coda.txt
4268 F:      drivers/media/platform/coda/
4269
4270 CODE OF CONDUCT
4271 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4272 S:      Supported
4273 F:      Documentation/process/code-of-conduct-interpretation.rst
4274 F:      Documentation/process/code-of-conduct.rst
4275
4276 COMMON CLK FRAMEWORK
4277 M:      Michael Turquette <mturquette@baylibre.com>
4278 M:      Stephen Boyd <sboyd@kernel.org>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4283 F:      Documentation/devicetree/bindings/clock/
4284 F:      drivers/clk/
4285 F:      include/linux/clk-pr*
4286 F:      include/linux/clk/
4287 F:      include/linux/of_clk.h
4288 X:      drivers/clk/clkdev.c
4289
4290 COMMON INTERNET FILE SYSTEM (CIFS)
4291 M:      Steve French <sfrench@samba.org>
4292 L:      linux-cifs@vger.kernel.org
4293 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4294 S:      Supported
4295 W:      http://linux-cifs.samba.org/
4296 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4297 F:      Documentation/admin-guide/cifs/
4298 F:      fs/cifs/
4299
4300 COMPACTPCI HOTPLUG CORE
4301 M:      Scott Murray <scott@spiteful.org>
4302 L:      linux-pci@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/pci/hotplug/cpci_hotplug*
4305
4306 COMPACTPCI HOTPLUG GENERIC DRIVER
4307 M:      Scott Murray <scott@spiteful.org>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      drivers/pci/hotplug/cpcihp_generic.c
4311
4312 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4313 M:      Scott Murray <scott@spiteful.org>
4314 L:      linux-pci@vger.kernel.org
4315 S:      Maintained
4316 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4317
4318 COMPAL LAPTOP SUPPORT
4319 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4320 L:      platform-driver-x86@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/platform/x86/compal-laptop.c
4323
4324 COMPILER ATTRIBUTES
4325 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4326 S:      Maintained
4327 F:      include/linux/compiler_attributes.h
4328
4329 CONEXANT ACCESSRUNNER USB DRIVER
4330 L:      accessrunner-general@lists.sourceforge.net
4331 S:      Orphan
4332 W:      http://accessrunner.sourceforge.net/
4333 F:      drivers/usb/atm/cxacru.c
4334
4335 CONFIGFS
4336 M:      Joel Becker <jlbec@evilplan.org>
4337 M:      Christoph Hellwig <hch@lst.de>
4338 S:      Supported
4339 T:      git git://git.infradead.org/users/hch/configfs.git
4340 F:      fs/configfs/
4341 F:      include/linux/configfs.h
4342
4343 CONNECTOR
4344 M:      Evgeniy Polyakov <zbr@ioremap.net>
4345 L:      netdev@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/connector/
4348
4349 CONTROL GROUP (CGROUP)
4350 M:      Tejun Heo <tj@kernel.org>
4351 M:      Li Zefan <lizefan@huawei.com>
4352 M:      Johannes Weiner <hannes@cmpxchg.org>
4353 L:      cgroups@vger.kernel.org
4354 S:      Maintained
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4356 F:      Documentation/admin-guide/cgroup-v1/
4357 F:      Documentation/admin-guide/cgroup-v2.rst
4358 F:      include/linux/cgroup*
4359 F:      kernel/cgroup/
4360
4361 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4362 M:      Tejun Heo <tj@kernel.org>
4363 M:      Jens Axboe <axboe@kernel.dk>
4364 L:      cgroups@vger.kernel.org
4365 L:      linux-block@vger.kernel.org
4366 T:      git git://git.kernel.dk/linux-block
4367 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4368 F:      block/bfq-cgroup.c
4369 F:      block/blk-cgroup.c
4370 F:      block/blk-iolatency.c
4371 F:      block/blk-throttle.c
4372 F:      include/linux/blk-cgroup.h
4373
4374 CONTROL GROUP - CPUSET
4375 M:      Li Zefan <lizefan@huawei.com>
4376 L:      cgroups@vger.kernel.org
4377 S:      Maintained
4378 W:      http://www.bullopensource.org/cpuset/
4379 W:      http://oss.sgi.com/projects/cpusets/
4380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4381 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4382 F:      include/linux/cpuset.h
4383 F:      kernel/cgroup/cpuset.c
4384
4385 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4386 M:      Johannes Weiner <hannes@cmpxchg.org>
4387 M:      Michal Hocko <mhocko@kernel.org>
4388 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4389 L:      cgroups@vger.kernel.org
4390 L:      linux-mm@kvack.org
4391 S:      Maintained
4392 F:      mm/memcontrol.c
4393 F:      mm/swap_cgroup.c
4394
4395 CORETEMP HARDWARE MONITORING DRIVER
4396 M:      Fenghua Yu <fenghua.yu@intel.com>
4397 L:      linux-hwmon@vger.kernel.org
4398 S:      Maintained
4399 F:      Documentation/hwmon/coretemp.rst
4400 F:      drivers/hwmon/coretemp.c
4401
4402 COSA/SRP SYNC SERIAL DRIVER
4403 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4404 S:      Maintained
4405 W:      http://www.fi.muni.cz/~kas/cosa/
4406 F:      drivers/net/wan/cosa*
4407
4408 COUNTER SUBSYSTEM
4409 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4410 L:      linux-iio@vger.kernel.org
4411 S:      Maintained
4412 F:      Documentation/ABI/testing/sysfs-bus-counter*
4413 F:      Documentation/driver-api/generic-counter.rst
4414 F:      drivers/counter/
4415 F:      include/linux/counter.h
4416 F:      include/linux/counter_enum.h
4417
4418 CPMAC ETHERNET DRIVER
4419 M:      Florian Fainelli <f.fainelli@gmail.com>
4420 L:      netdev@vger.kernel.org
4421 S:      Maintained
4422 F:      drivers/net/ethernet/ti/cpmac.c
4423
4424 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4425 M:      Viresh Kumar <viresh.kumar@linaro.org>
4426 M:      Sudeep Holla <sudeep.holla@arm.com>
4427 L:      linux-pm@vger.kernel.org
4428 S:      Maintained
4429 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4430 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4431
4432 CPU FREQUENCY SCALING FRAMEWORK
4433 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4434 M:      Viresh Kumar <viresh.kumar@linaro.org>
4435 L:      linux-pm@vger.kernel.org
4436 S:      Maintained
4437 B:      https://bugzilla.kernel.org
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4440 F:      Documentation/admin-guide/pm/cpufreq.rst
4441 F:      Documentation/admin-guide/pm/intel_pstate.rst
4442 F:      Documentation/cpu-freq/
4443 F:      Documentation/devicetree/bindings/cpufreq/
4444 F:      drivers/cpufreq/
4445 F:      include/linux/cpufreq.h
4446 F:      include/linux/sched/cpufreq.h
4447 F:      kernel/sched/cpufreq*.c
4448 F:      tools/testing/selftests/cpufreq/
4449
4450 CPU IDLE TIME MANAGEMENT FRAMEWORK
4451 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4453 L:      linux-pm@vger.kernel.org
4454 S:      Maintained
4455 B:      https://bugzilla.kernel.org
4456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4457 F:      Documentation/admin-guide/pm/cpuidle.rst
4458 F:      Documentation/driver-api/pm/cpuidle.rst
4459 F:      drivers/cpuidle/*
4460 F:      include/linux/cpuidle.h
4461
4462 CPU POWER MONITORING SUBSYSTEM
4463 M:      Thomas Renninger <trenn@suse.com>
4464 M:      Shuah Khan <shuah@kernel.org>
4465 M:      Shuah Khan <skhan@linuxfoundation.org>
4466 L:      linux-pm@vger.kernel.org
4467 S:      Maintained
4468 F:      tools/power/cpupower/
4469
4470 CPUID/MSR DRIVER
4471 M:      "H. Peter Anvin" <hpa@zytor.com>
4472 S:      Maintained
4473 F:      arch/x86/kernel/cpuid.c
4474 F:      arch/x86/kernel/msr.c
4475
4476 CPUIDLE DRIVER - ARM BIG LITTLE
4477 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4478 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4479 L:      linux-pm@vger.kernel.org
4480 L:      linux-arm-kernel@lists.infradead.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4483 F:      drivers/cpuidle/cpuidle-big_little.c
4484
4485 CPUIDLE DRIVER - ARM EXYNOS
4486 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4487 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4488 M:      Kukjin Kim <kgene@kernel.org>
4489 L:      linux-pm@vger.kernel.org
4490 L:      linux-samsung-soc@vger.kernel.org
4491 S:      Supported
4492 F:      arch/arm/mach-exynos/pm.c
4493 F:      drivers/cpuidle/cpuidle-exynos.c
4494
4495 CPUIDLE DRIVER - ARM PSCI
4496 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4497 M:      Sudeep Holla <sudeep.holla@arm.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-arm-kernel@lists.infradead.org
4500 S:      Supported
4501 F:      drivers/cpuidle/cpuidle-psci.c
4502
4503 CRAMFS FILESYSTEM
4504 M:      Nicolas Pitre <nico@fluxnic.net>
4505 S:      Maintained
4506 F:      Documentation/filesystems/cramfs.rst
4507 F:      fs/cramfs/
4508
4509 CREATIVE SB0540
4510 M:      Bastien Nocera <hadess@hadess.net>
4511 L:      linux-input@vger.kernel.org
4512 S:      Maintained
4513 F:      drivers/hid/hid-creative-sb0540.c
4514
4515 CRYPTO API
4516 M:      Herbert Xu <herbert@gondor.apana.org.au>
4517 M:      "David S. Miller" <davem@davemloft.net>
4518 L:      linux-crypto@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4522 F:      Documentation/crypto/
4523 F:      Documentation/devicetree/bindings/crypto/
4524 F:      arch/*/crypto/
4525 F:      crypto/
4526 F:      drivers/crypto/
4527 F:      include/crypto/
4528 F:      include/linux/crypto*
4529 F:      lib/crypto/
4530
4531 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4532 M:      Neil Horman <nhorman@tuxdriver.com>
4533 L:      linux-crypto@vger.kernel.org
4534 S:      Maintained
4535 F:      crypto/ansi_cprng.c
4536 F:      crypto/rng.c
4537
4538 CS3308 MEDIA DRIVER
4539 M:      Hans Verkuil <hverkuil@xs4all.nl>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd Fixes
4542 W:      http://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      drivers/media/i2c/cs3308.c
4545
4546 CS5535 Audio ALSA driver
4547 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4548 S:      Maintained
4549 F:      sound/pci/cs5535audio/
4550
4551 CSI DRIVERS FOR ALLWINNER V3s
4552 M:      Yong Deng <yong.deng@magewell.com>
4553 L:      linux-media@vger.kernel.org
4554 S:      Maintained
4555 T:      git git://linuxtv.org/media_tree.git
4556 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4557 F:      drivers/media/platform/sunxi/sun6i-csi/
4558
4559 CW1200 WLAN driver
4560 M:      Solomon Peachy <pizza@shaftnet.org>
4561 S:      Maintained
4562 F:      drivers/net/wireless/st/cw1200/
4563
4564 CX18 VIDEO4LINUX DRIVER
4565 M:      Andy Walls <awalls@md.metrocast.net>
4566 L:      linux-media@vger.kernel.org
4567 S:      Maintained
4568 W:      https://linuxtv.org
4569 T:      git git://linuxtv.org/media_tree.git
4570 F:      drivers/media/pci/cx18/
4571 F:      include/uapi/linux/ivtv*
4572
4573 CX2341X MPEG ENCODER HELPER MODULE
4574 M:      Hans Verkuil <hverkuil@xs4all.nl>
4575 L:      linux-media@vger.kernel.org
4576 S:      Maintained
4577 W:      https://linuxtv.org
4578 T:      git git://linuxtv.org/media_tree.git
4579 F:      drivers/media/common/cx2341x*
4580 F:      include/media/drv-intf/cx2341x.h
4581
4582 CX24120 MEDIA DRIVER
4583 M:      Jemma Denson <jdenson@gmail.com>
4584 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4585 L:      linux-media@vger.kernel.org
4586 S:      Maintained
4587 W:      https://linuxtv.org
4588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4589 F:      drivers/media/dvb-frontends/cx24120*
4590
4591 CX88 VIDEO4LINUX DRIVER
4592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4593 L:      linux-media@vger.kernel.org
4594 S:      Odd fixes
4595 W:      https://linuxtv.org
4596 T:      git git://linuxtv.org/media_tree.git
4597 F:      Documentation/driver-api/media/drivers/cx88*
4598 F:      drivers/media/pci/cx88/
4599
4600 CXD2820R MEDIA DRIVER
4601 M:      Antti Palosaari <crope@iki.fi>
4602 L:      linux-media@vger.kernel.org
4603 S:      Maintained
4604 W:      https://linuxtv.org
4605 W:      http://palosaari.fi/linux/
4606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4607 T:      git git://linuxtv.org/anttip/media_tree.git
4608 F:      drivers/media/dvb-frontends/cxd2820r*
4609
4610 CXGB3 ETHERNET DRIVER (CXGB3)
4611 M:      Vishal Kulkarni <vishal@chelsio.com>
4612 L:      netdev@vger.kernel.org
4613 S:      Supported
4614 W:      http://www.chelsio.com
4615 F:      drivers/net/ethernet/chelsio/cxgb3/
4616
4617 CXGB3 ISCSI DRIVER (CXGB3I)
4618 M:      Karen Xie <kxie@chelsio.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Supported
4621 W:      http://www.chelsio.com
4622 F:      drivers/scsi/cxgbi/cxgb3i
4623
4624 CXGB4 CRYPTO DRIVER (chcr)
4625 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4626 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4627 M:      Rohit Maheshwari <rohitm@chelsio.com>
4628 L:      linux-crypto@vger.kernel.org
4629 S:      Supported
4630 W:      http://www.chelsio.com
4631 F:      drivers/crypto/chelsio
4632
4633 CXGB4 ETHERNET DRIVER (CXGB4)
4634 M:      Vishal Kulkarni <vishal@chelsio.com>
4635 L:      netdev@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.chelsio.com
4638 F:      drivers/net/ethernet/chelsio/cxgb4/
4639
4640 CXGB4 ISCSI DRIVER (CXGB4I)
4641 M:      Karen Xie <kxie@chelsio.com>
4642 L:      linux-scsi@vger.kernel.org
4643 S:      Supported
4644 W:      http://www.chelsio.com
4645 F:      drivers/scsi/cxgbi/cxgb4i
4646
4647 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4648 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4649 L:      linux-rdma@vger.kernel.org
4650 S:      Supported
4651 W:      http://www.openfabrics.org
4652 F:      drivers/infiniband/hw/cxgb4/
4653 F:      include/uapi/rdma/cxgb4-abi.h
4654
4655 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4656 M:      Vishal Kulkarni <vishal@gmail.com>
4657 L:      netdev@vger.kernel.org
4658 S:      Supported
4659 W:      http://www.chelsio.com
4660 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4661
4662 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4663 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4664 M:      Andrew Donnellan <ajd@linux.ibm.com>
4665 L:      linuxppc-dev@lists.ozlabs.org
4666 S:      Supported
4667 F:      Documentation/ABI/testing/sysfs-class-cxl
4668 F:      Documentation/powerpc/cxl.rst
4669 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4670 F:      drivers/misc/cxl/
4671 F:      include/misc/cxl*
4672 F:      include/uapi/misc/cxl.h
4673
4674 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4675 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4676 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4677 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4678 L:      linux-scsi@vger.kernel.org
4679 S:      Supported
4680 F:      Documentation/powerpc/cxlflash.rst
4681 F:      drivers/scsi/cxlflash/
4682 F:      include/uapi/scsi/cxlflash_ioctl.h
4683
4684 CYBERPRO FB DRIVER
4685 M:      Russell King <linux@armlinux.org.uk>
4686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4687 S:      Maintained
4688 W:      http://www.armlinux.org.uk/
4689 F:      drivers/video/fbdev/cyber2000fb.*
4690
4691 CYCLADES ASYNC MUX DRIVER
4692 S:      Orphan
4693 W:      http://www.cyclades.com/
4694 F:      drivers/tty/cyclades.c
4695 F:      include/linux/cyclades.h
4696 F:      include/uapi/linux/cyclades.h
4697
4698 CYCLADES PC300 DRIVER
4699 S:      Orphan
4700 W:      http://www.cyclades.com/
4701 F:      drivers/net/wan/pc300*
4702
4703 CYPRESS_FIRMWARE MEDIA DRIVER
4704 M:      Antti Palosaari <crope@iki.fi>
4705 L:      linux-media@vger.kernel.org
4706 S:      Maintained
4707 W:      https://linuxtv.org
4708 W:      http://palosaari.fi/linux/
4709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4710 T:      git git://linuxtv.org/anttip/media_tree.git
4711 F:      drivers/media/common/cypress_firmware*
4712
4713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4714 M:      Linus Walleij <linus.walleij@linaro.org>
4715 L:      linux-input@vger.kernel.org
4716 S:      Maintained
4717 F:      drivers/input/touchscreen/cy8ctma140.c
4718
4719 CYTTSP TOUCHSCREEN DRIVER
4720 M:      Ferruh Yigit <fery@cypress.com>
4721 L:      linux-input@vger.kernel.org
4722 S:      Supported
4723 F:      drivers/input/touchscreen/cyttsp*
4724 F:      include/linux/input/cyttsp.h
4725
4726 D-LINK DIR-685 TOUCHKEYS DRIVER
4727 M:      Linus Walleij <linus.walleij@linaro.org>
4728 L:      linux-input@vger.kernel.org
4729 S:      Supported
4730 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4731
4732 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4733 M:      Joshua Kinard <kumba@gentoo.org>
4734 S:      Maintained
4735 F:      drivers/rtc/rtc-ds1685.c
4736 F:      include/linux/rtc/ds1685.h
4737
4738 DAMA SLAVE for AX.25
4739 M:      Joerg Reuter <jreuter@yaina.de>
4740 L:      linux-hams@vger.kernel.org
4741 S:      Maintained
4742 W:      http://yaina.de/jreuter/
4743 W:      http://www.qsl.net/dl1bke/
4744 F:      net/ax25/af_ax25.c
4745 F:      net/ax25/ax25_dev.c
4746 F:      net/ax25/ax25_ds_*
4747 F:      net/ax25/ax25_in.c
4748 F:      net/ax25/ax25_out.c
4749 F:      net/ax25/ax25_timer.c
4750 F:      net/ax25/sysctl_net_ax25.c
4751
4752 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4753 L:      netdev@vger.kernel.org
4754 S:      Orphan
4755 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4756 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4757
4758 DC390/AM53C974 SCSI driver
4759 M:      Hannes Reinecke <hare@suse.com>
4760 L:      linux-scsi@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/scsi/am53c974.c
4763
4764 DC395x SCSI driver
4765 M:      Oliver Neukum <oliver@neukum.org>
4766 M:      Ali Akcaagac <aliakc@web.de>
4767 M:      Jamie Lenehan <lenehan@twibble.org>
4768 L:      dc395x@twibble.org
4769 S:      Maintained
4770 W:      http://twibble.org/dist/dc395x/
4771 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4772 F:      Documentation/scsi/dc395x.rst
4773 F:      drivers/scsi/dc395x.*
4774
4775 DCCP PROTOCOL
4776 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4777 L:      dccp@vger.kernel.org
4778 S:      Maintained
4779 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4780 F:      include/linux/dccp.h
4781 F:      include/linux/tfrc.h
4782 F:      include/uapi/linux/dccp.h
4783 F:      net/dccp/
4784
4785 DECnet NETWORK LAYER
4786 L:      linux-decnet-user@lists.sourceforge.net
4787 S:      Orphan
4788 W:      http://linux-decnet.sourceforge.net
4789 F:      Documentation/networking/decnet.rst
4790 F:      net/decnet/
4791
4792 DECSTATION PLATFORM SUPPORT
4793 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4794 L:      linux-mips@vger.kernel.org
4795 S:      Maintained
4796 W:      http://www.linux-mips.org/wiki/DECstation
4797 F:      arch/mips/dec/
4798 F:      arch/mips/include/asm/dec/
4799 F:      arch/mips/include/asm/mach-dec/
4800
4801 DEFXX FDDI NETWORK DRIVER
4802 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4803 S:      Maintained
4804 F:      drivers/net/fddi/defxx.*
4805
4806 DEFZA FDDI NETWORK DRIVER
4807 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4808 S:      Maintained
4809 F:      drivers/net/fddi/defza.*
4810
4811 DEINTERLACE DRIVERS FOR ALLWINNER H3
4812 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4813 L:      linux-media@vger.kernel.org
4814 S:      Maintained
4815 T:      git git://linuxtv.org/media_tree.git
4816 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4817 F:      drivers/media/platform/sunxi/sun8i-di/
4818
4819 DELL LAPTOP DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 L:      platform-driver-x86@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/platform/x86/dell-laptop.c
4825
4826 DELL LAPTOP FREEFALL DRIVER
4827 M:      Pali Rohár <pali@kernel.org>
4828 S:      Maintained
4829 F:      drivers/platform/x86/dell-smo8800.c
4830
4831 DELL LAPTOP RBTN DRIVER
4832 M:      Pali Rohár <pali@kernel.org>
4833 S:      Maintained
4834 F:      drivers/platform/x86/dell-rbtn.*
4835
4836 DELL LAPTOP SMM DRIVER
4837 M:      Pali Rohár <pali@kernel.org>
4838 S:      Maintained
4839 F:      drivers/hwmon/dell-smm-hwmon.c
4840 F:      include/uapi/linux/i8k.h
4841
4842 DELL REMOTE BIOS UPDATE DRIVER
4843 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4844 L:      platform-driver-x86@vger.kernel.org
4845 S:      Maintained
4846 F:      drivers/platform/x86/dell_rbu.c
4847
4848 DELL SMBIOS DRIVER
4849 M:      Pali Rohár <pali@kernel.org>
4850 M:      Mario Limonciello <mario.limonciello@dell.com>
4851 L:      platform-driver-x86@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/platform/x86/dell-smbios.*
4854
4855 DELL SMBIOS SMM DRIVER
4856 M:      Mario Limonciello <mario.limonciello@dell.com>
4857 L:      platform-driver-x86@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/platform/x86/dell-smbios-smm.c
4860
4861 DELL SMBIOS WMI DRIVER
4862 M:      Mario Limonciello <mario.limonciello@dell.com>
4863 L:      platform-driver-x86@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/platform/x86/dell-smbios-wmi.c
4866 F:      tools/wmi/dell-smbios-example.c
4867
4868 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4869 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4870 L:      platform-driver-x86@vger.kernel.org
4871 S:      Maintained
4872 F:      Documentation/driver-api/dcdbas.rst
4873 F:      drivers/platform/x86/dcdbas.*
4874
4875 DELL WMI DESCRIPTOR DRIVER
4876 M:      Mario Limonciello <mario.limonciello@dell.com>
4877 S:      Maintained
4878 F:      drivers/platform/x86/dell-wmi-descriptor.c
4879
4880 DELL WMI NOTIFICATIONS DRIVER
4881 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4882 M:      Pali Rohár <pali@kernel.org>
4883 S:      Maintained
4884 F:      drivers/platform/x86/dell-wmi.c
4885
4886 DELTA ST MEDIA DRIVER
4887 M:      Hugues Fruchet <hugues.fruchet@st.com>
4888 L:      linux-media@vger.kernel.org
4889 S:      Supported
4890 W:      https://linuxtv.org
4891 T:      git git://linuxtv.org/media_tree.git
4892 F:      drivers/media/platform/sti/delta
4893
4894 DENALI NAND DRIVER
4895 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4896 L:      linux-mtd@lists.infradead.org
4897 S:      Supported
4898 F:      drivers/mtd/nand/raw/denali*
4899
4900 DESIGNWARE EDMA CORE IP DRIVER
4901 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4902 L:      dmaengine@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/dma/dw-edma/
4905 F:      include/linux/dma/edma.h
4906
4907 DESIGNWARE USB2 DRD IP DRIVER
4908 M:      Minas Harutyunyan <hminas@synopsys.com>
4909 L:      linux-usb@vger.kernel.org
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4912 F:      drivers/usb/dwc2/
4913
4914 DESIGNWARE USB3 DRD IP DRIVER
4915 M:      Felipe Balbi <balbi@kernel.org>
4916 L:      linux-usb@vger.kernel.org
4917 S:      Maintained
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4919 F:      drivers/usb/dwc3/
4920
4921 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4922 M:      Andreas Klinger <ak@it-klinger.de>
4923 L:      linux-iio@vger.kernel.org
4924 S:      Maintained
4925 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4926 F:      drivers/iio/proximity/srf*.c
4927
4928 DEVICE COREDUMP (DEV_COREDUMP)
4929 M:      Johannes Berg <johannes@sipsolutions.net>
4930 L:      linux-kernel@vger.kernel.org
4931 S:      Maintained
4932 F:      drivers/base/devcoredump.c
4933 F:      include/linux/devcoredump.h
4934
4935 DEVICE DIRECT ACCESS (DAX)
4936 M:      Dan Williams <dan.j.williams@intel.com>
4937 M:      Vishal Verma <vishal.l.verma@intel.com>
4938 M:      Dave Jiang <dave.jiang@intel.com>
4939 L:      linux-nvdimm@lists.01.org
4940 S:      Supported
4941 F:      drivers/dax/
4942
4943 DEVICE FREQUENCY (DEVFREQ)
4944 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4945 M:      Kyungmin Park <kyungmin.park@samsung.com>
4946 M:      Chanwoo Choi <cw00.choi@samsung.com>
4947 L:      linux-pm@vger.kernel.org
4948 S:      Maintained
4949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4950 F:      Documentation/devicetree/bindings/devfreq/
4951 F:      drivers/devfreq/
4952 F:      include/linux/devfreq.h
4953 F:      include/trace/events/devfreq.h
4954
4955 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4956 M:      Chanwoo Choi <cw00.choi@samsung.com>
4957 L:      linux-pm@vger.kernel.org
4958 S:      Supported
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4960 F:      Documentation/devicetree/bindings/devfreq/event/
4961 F:      drivers/devfreq/devfreq-event.c
4962 F:      drivers/devfreq/event/
4963 F:      include/dt-bindings/pmu/exynos_ppmu.h
4964 F:      include/linux/devfreq-event.h
4965
4966 DEVICE NUMBER REGISTRY
4967 M:      Torben Mathiasen <device@lanana.org>
4968 S:      Maintained
4969 W:      http://lanana.org/docs/device-list/index.html
4970
4971 DEVICE-MAPPER  (LVM)
4972 M:      Alasdair Kergon <agk@redhat.com>
4973 M:      Mike Snitzer <snitzer@redhat.com>
4974 M:      dm-devel@redhat.com
4975 L:      dm-devel@redhat.com
4976 S:      Maintained
4977 W:      http://sources.redhat.com/dm
4978 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4980 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4981 F:      Documentation/admin-guide/device-mapper/
4982 F:      drivers/md/Kconfig
4983 F:      drivers/md/Makefile
4984 F:      drivers/md/dm*
4985 F:      drivers/md/persistent-data/
4986 F:      include/linux/device-mapper.h
4987 F:      include/linux/dm-*.h
4988 F:      include/uapi/linux/dm-*.h
4989
4990 DEVLINK
4991 M:      Jiri Pirko <jiri@mellanox.com>
4992 L:      netdev@vger.kernel.org
4993 S:      Supported
4994 F:      Documentation/networking/devlink
4995 F:      include/net/devlink.h
4996 F:      include/uapi/linux/devlink.h
4997 F:      net/core/devlink.c
4998
4999 DIALOG SEMICONDUCTOR DRIVERS
5000 M:      Support Opensource <support.opensource@diasemi.com>
5001 S:      Supported
5002 W:      http://www.dialog-semiconductor.com/products
5003 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5004 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5005 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5006 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5007 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5008 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5009 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5010 F:      Documentation/hwmon/da90??.rst
5011 F:      drivers/gpio/gpio-da90??.c
5012 F:      drivers/hwmon/da90??-hwmon.c
5013 F:      drivers/iio/adc/da91??-*.c
5014 F:      drivers/input/misc/da90??_onkey.c
5015 F:      drivers/input/touchscreen/da9052_tsi.c
5016 F:      drivers/leds/leds-da90??.c
5017 F:      drivers/mfd/da903x.c
5018 F:      drivers/mfd/da90??-*.c
5019 F:      drivers/mfd/da91??-*.c
5020 F:      drivers/pinctrl/pinctrl-da90??.c
5021 F:      drivers/power/supply/da9052-battery.c
5022 F:      drivers/power/supply/da91??-*.c
5023 F:      drivers/regulator/da903x.c
5024 F:      drivers/regulator/da9???-regulator.[ch]
5025 F:      drivers/regulator/slg51000-regulator.[ch]
5026 F:      drivers/rtc/rtc-da90??.c
5027 F:      drivers/thermal/da90??-thermal.c
5028 F:      drivers/video/backlight/da90??_bl.c
5029 F:      drivers/watchdog/da90??_wdt.c
5030 F:      include/linux/mfd/da903x.h
5031 F:      include/linux/mfd/da9052/
5032 F:      include/linux/mfd/da9055/
5033 F:      include/linux/mfd/da9062/
5034 F:      include/linux/mfd/da9063/
5035 F:      include/linux/mfd/da9150/
5036 F:      include/linux/regulator/da9211.h
5037 F:      include/sound/da[79]*.h
5038 F:      sound/soc/codecs/da[79]*.[ch]
5039
5040 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5041 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5042 L:      linux-gpio@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/gpio/gpio-gpio-mm.c
5045
5046 DIOLAN U2C-12 I2C DRIVER
5047 M:      Guenter Roeck <linux@roeck-us.net>
5048 L:      linux-i2c@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5051
5052 DIRECTORY NOTIFICATION (DNOTIFY)
5053 M:      Jan Kara <jack@suse.cz>
5054 R:      Amir Goldstein <amir73il@gmail.com>
5055 L:      linux-fsdevel@vger.kernel.org
5056 S:      Maintained
5057 F:      Documentation/filesystems/dnotify.rst
5058 F:      fs/notify/dnotify/
5059 F:      include/linux/dnotify.h
5060
5061 DISK GEOMETRY AND PARTITION HANDLING
5062 M:      Andries Brouwer <aeb@cwi.nl>
5063 S:      Maintained
5064 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5065 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5066 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5067
5068 DISKQUOTA
5069 M:      Jan Kara <jack@suse.com>
5070 S:      Maintained
5071 F:      Documentation/filesystems/quota.rst
5072 F:      fs/quota/
5073 F:      include/linux/quota*.h
5074 F:      include/uapi/linux/quota*.h
5075
5076 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5077 M:      Bernie Thompson <bernie@plugable.com>
5078 L:      linux-fbdev@vger.kernel.org
5079 S:      Maintained
5080 W:      http://plugable.com/category/projects/udlfb/
5081 F:      Documentation/fb/udlfb.rst
5082 F:      drivers/video/fbdev/udlfb.c
5083 F:      include/video/udlfb.h
5084
5085 DISTRIBUTED LOCK MANAGER (DLM)
5086 M:      Christine Caulfield <ccaulfie@redhat.com>
5087 M:      David Teigland <teigland@redhat.com>
5088 L:      cluster-devel@redhat.com
5089 S:      Supported
5090 W:      http://sources.redhat.com/cluster/
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5092 F:      fs/dlm/
5093
5094 DMA BUFFER SHARING FRAMEWORK
5095 M:      Sumit Semwal <sumit.semwal@linaro.org>
5096 L:      linux-media@vger.kernel.org
5097 L:      dri-devel@lists.freedesktop.org
5098 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5099 S:      Maintained
5100 T:      git git://anongit.freedesktop.org/drm/drm-misc
5101 F:      Documentation/driver-api/dma-buf.rst
5102 F:      drivers/dma-buf/
5103 F:      include/linux/*fence.h
5104 F:      include/linux/dma-buf*
5105 F:      include/linux/dma-resv.h
5106 K:      \bdma_(?:buf|fence|resv)\b
5107
5108 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5109 M:      Vinod Koul <vkoul@kernel.org>
5110 L:      dmaengine@vger.kernel.org
5111 S:      Maintained
5112 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5113 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5114 F:      Documentation/devicetree/bindings/dma/
5115 F:      Documentation/driver-api/dmaengine/
5116 F:      drivers/dma/
5117 F:      include/linux/dmaengine.h
5118 F:      include/linux/of_dma.h
5119
5120 DMA MAPPING HELPERS
5121 M:      Christoph Hellwig <hch@lst.de>
5122 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5123 R:      Robin Murphy <robin.murphy@arm.com>
5124 L:      iommu@lists.linux-foundation.org
5125 S:      Supported
5126 W:      http://git.infradead.org/users/hch/dma-mapping.git
5127 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5128 F:      include/asm-generic/dma-mapping.h
5129 F:      include/linux/dma-direct.h
5130 F:      include/linux/dma-mapping.h
5131 F:      include/linux/dma-noncoherent.h
5132 F:      kernel/dma/
5133
5134 DMA-BUF HEAPS FRAMEWORK
5135 M:      Sumit Semwal <sumit.semwal@linaro.org>
5136 R:      Andrew F. Davis <afd@ti.com>
5137 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5138 R:      Liam Mark <lmark@codeaurora.org>
5139 R:      Laura Abbott <labbott@redhat.com>
5140 R:      Brian Starkey <Brian.Starkey@arm.com>
5141 R:      John Stultz <john.stultz@linaro.org>
5142 L:      linux-media@vger.kernel.org
5143 L:      dri-devel@lists.freedesktop.org
5144 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5145 S:      Maintained
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 F:      drivers/dma-buf/dma-heap.c
5148 F:      drivers/dma-buf/heaps/*
5149 F:      include/linux/dma-heap.h
5150 F:      include/uapi/linux/dma-heap.h
5151
5152 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5153 M:      Lukasz Luba <lukasz.luba@arm.com>
5154 L:      linux-pm@vger.kernel.org
5155 L:      linux-samsung-soc@vger.kernel.org
5156 S:      Maintained
5157 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5158 F:      drivers/memory/samsung/exynos5422-dmc.c
5159
5160 DME1737 HARDWARE MONITOR DRIVER
5161 M:      Juerg Haefliger <juergh@gmail.com>
5162 L:      linux-hwmon@vger.kernel.org
5163 S:      Maintained
5164 F:      Documentation/hwmon/dme1737.rst
5165 F:      drivers/hwmon/dme1737.c
5166
5167 DMI/SMBIOS SUPPORT
5168 M:      Jean Delvare <jdelvare@suse.com>
5169 S:      Maintained
5170 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5171 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5172 F:      drivers/firmware/dmi-id.c
5173 F:      drivers/firmware/dmi_scan.c
5174 F:      include/linux/dmi.h
5175
5176 DOCUMENTATION
5177 M:      Jonathan Corbet <corbet@lwn.net>
5178 L:      linux-doc@vger.kernel.org
5179 S:      Maintained
5180 T:      git git://git.lwn.net/linux.git docs-next
5181 F:      Documentation/
5182 F:      scripts/documentation-file-ref-check
5183 F:      scripts/kernel-doc
5184 F:      scripts/sphinx-pre-install
5185 X:      Documentation/ABI/
5186 X:      Documentation/admin-guide/media/
5187 X:      Documentation/devicetree/
5188 X:      Documentation/driver-api/media/
5189 X:      Documentation/firmware-guide/acpi/
5190 X:      Documentation/i2c/
5191 X:      Documentation/power/
5192 X:      Documentation/spi/
5193 X:      Documentation/userspace-api/media/
5194
5195 DOCUMENTATION SCRIPTS
5196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5197 L:      linux-doc@vger.kernel.org
5198 S:      Maintained
5199 F:      Documentation/sphinx/parse-headers.pl
5200 F:      scripts/documentation-file-ref-check
5201 F:      scripts/sphinx-pre-install
5202
5203 DOCUMENTATION/ITALIAN
5204 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5205 L:      linux-doc@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/translations/it_IT
5208
5209 DONGWOON DW9714 LENS VOICE COIL DRIVER
5210 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5211 L:      linux-media@vger.kernel.org
5212 S:      Maintained
5213 T:      git git://linuxtv.org/media_tree.git
5214 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5215 F:      drivers/media/i2c/dw9714.c
5216
5217 DONGWOON DW9807 LENS VOICE COIL DRIVER
5218 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5219 L:      linux-media@vger.kernel.org
5220 S:      Maintained
5221 T:      git git://linuxtv.org/media_tree.git
5222 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5223 F:      drivers/media/i2c/dw9807-vcm.c
5224
5225 DOUBLETALK DRIVER
5226 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5227 L:      blinux-list@redhat.com
5228 S:      Maintained
5229 F:      drivers/char/dtlk.c
5230 F:      include/linux/dtlk.h
5231
5232 DPAA2 DATAPATH I/O (DPIO) DRIVER
5233 M:      Roy Pledge <Roy.Pledge@nxp.com>
5234 L:      linux-kernel@vger.kernel.org
5235 S:      Maintained
5236 F:      drivers/soc/fsl/dpio
5237
5238 DPAA2 ETHERNET DRIVER
5239 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5240 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5241 L:      netdev@vger.kernel.org
5242 S:      Maintained
5243 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5244 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5245 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5246 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5247 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5248 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5249 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5252
5253 DPAA2 ETHERNET SWITCH DRIVER
5254 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5255 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5256 L:      linux-kernel@vger.kernel.org
5257 S:      Maintained
5258 F:      drivers/staging/fsl-dpaa2/ethsw
5259
5260 DPT_I2O SCSI RAID DRIVER
5261 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5262 L:      linux-scsi@vger.kernel.org
5263 S:      Maintained
5264 W:      http://www.adaptec.com/
5265 F:      drivers/scsi/dpt*
5266 F:      drivers/scsi/dpt/
5267
5268 DRBD DRIVER
5269 M:      Philipp Reisner <philipp.reisner@linbit.com>
5270 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5271 L:      drbd-dev@lists.linbit.com
5272 S:      Supported
5273 W:      http://www.drbd.org
5274 T:      git git://git.linbit.com/linux-drbd.git
5275 T:      git git://git.linbit.com/drbd-8.4.git
5276 F:      Documentation/admin-guide/blockdev/
5277 F:      drivers/block/drbd/
5278 F:      lib/lru_cache.c
5279
5280 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5281 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5282 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5283 S:      Supported
5284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5285 F:      Documentation/core-api/kobject.rst
5286 F:      drivers/base/
5287 F:      fs/debugfs/
5288 F:      fs/sysfs/
5289 F:      include/linux/debugfs.h
5290 F:      include/linux/kobj*
5291 F:      lib/kobj*
5292
5293 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5294 M:      Kevin Hilman <khilman@kernel.org>
5295 M:      Nishanth Menon <nm@ti.com>
5296 L:      linux-pm@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/power/avs/
5299 F:      include/linux/power/smartreflex.h
5300
5301 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5302 M:      Maxime Ripard <mripard@kernel.org>
5303 M:      Chen-Yu Tsai <wens@csie.org>
5304 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5305 L:      dri-devel@lists.freedesktop.org
5306 S:      Supported
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 F:      drivers/gpu/drm/sun4i/sun8i*
5309
5310 DRM DRIVER FOR ARM PL111 CLCD
5311 M:      Eric Anholt <eric@anholt.net>
5312 S:      Supported
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      drivers/gpu/drm/pl111/
5315
5316 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5317 M:      Linus Walleij <linus.walleij@linaro.org>
5318 S:      Maintained
5319 T:      git git://anongit.freedesktop.org/drm/drm-misc
5320 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5321 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5322
5323 DRM DRIVER FOR ASPEED BMC GFX
5324 M:      Joel Stanley <joel@jms.id.au>
5325 L:      linux-aspeed@lists.ozlabs.org
5326 S:      Supported
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5329 F:      drivers/gpu/drm/aspeed/
5330
5331 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5332 M:      Dave Airlie <airlied@redhat.com>
5333 S:      Odd Fixes
5334 F:      drivers/gpu/drm/ast/
5335
5336 DRM DRIVER FOR BOCHS VIRTUAL GPU
5337 M:      Gerd Hoffmann <kraxel@redhat.com>
5338 L:      virtualization@lists.linux-foundation.org
5339 S:      Maintained
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 F:      drivers/gpu/drm/bochs/
5342
5343 DRM DRIVER FOR BOE HIMAX8279D PANELS
5344 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5345 S:      Maintained
5346 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5347 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5348
5349 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5350 M:      Linus Walleij <linus.walleij@linaro.org>
5351 S:      Maintained
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 F:      drivers/gpu/drm/tve200/
5354
5355 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5356 M:      Icenowy Zheng <icenowy@aosc.io>
5357 S:      Maintained
5358 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5359 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5360
5361 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5362 M:      Jagan Teki <jagan@amarulasolutions.com>
5363 S:      Maintained
5364 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5365 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5366
5367 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5368 M:      Hans de Goede <hdegoede@redhat.com>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      drivers/gpu/drm/tiny/gm12u320.c
5372
5373 DRM DRIVER FOR HX8357D PANELS
5374 M:      Eric Anholt <eric@anholt.net>
5375 S:      Maintained
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5378 F:      drivers/gpu/drm/tiny/hx8357d.c
5379
5380 DRM DRIVER FOR ILITEK ILI9225 PANELS
5381 M:      David Lechner <david@lechnology.com>
5382 S:      Maintained
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5385 F:      drivers/gpu/drm/tiny/ili9225.c
5386
5387 DRM DRIVER FOR ILITEK ILI9486 PANELS
5388 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5389 S:      Maintained
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5392 F:      drivers/gpu/drm/tiny/ili9486.c
5393
5394 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5395 S:      Orphan / Obsolete
5396 F:      drivers/gpu/drm/i810/
5397 F:      include/uapi/drm/i810_drm.h
5398
5399 DRM DRIVER FOR LVDS PANELS
5400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5401 L:      dri-devel@lists.freedesktop.org
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 S:      Maintained
5404 F:      drivers/gpu/drm/panel/panel-lvds.c
5405 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5406
5407 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5408 S:      Orphan / Obsolete
5409 F:      drivers/gpu/drm/mga/
5410 F:      include/uapi/drm/mga_drm.h
5411
5412 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5413 M:      Dave Airlie <airlied@redhat.com>
5414 S:      Odd Fixes
5415 F:      drivers/gpu/drm/mgag200/
5416
5417 DRM DRIVER FOR MI0283QT
5418 M:      Noralf Trønnes <noralf@tronnes.org>
5419 S:      Maintained
5420 T:      git git://anongit.freedesktop.org/drm/drm-misc
5421 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5422 F:      drivers/gpu/drm/tiny/mi0283qt.c
5423
5424 DRM DRIVER FOR MSM ADRENO GPU
5425 M:      Rob Clark <robdclark@gmail.com>
5426 M:      Sean Paul <sean@poorly.run>
5427 L:      linux-arm-msm@vger.kernel.org
5428 L:      dri-devel@lists.freedesktop.org
5429 L:      freedreno@lists.freedesktop.org
5430 S:      Maintained
5431 T:      git https://gitlab.freedesktop.org/drm/msm.git
5432 F:      Documentation/devicetree/bindings/display/msm/
5433 F:      drivers/gpu/drm/msm/
5434 F:      include/uapi/drm/msm_drm.h
5435
5436 DRM DRIVER FOR NOVATEK NT35510 PANELS
5437 M:      Linus Walleij <linus.walleij@linaro.org>
5438 S:      Maintained
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5441 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5442
5443 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5444 M:      Ben Skeggs <bskeggs@redhat.com>
5445 L:      dri-devel@lists.freedesktop.org
5446 L:      nouveau@lists.freedesktop.org
5447 S:      Supported
5448 T:      git git://github.com/skeggsb/linux
5449 F:      drivers/gpu/drm/nouveau/
5450 F:      include/uapi/drm/nouveau_drm.h
5451
5452 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5453 M:      Stefan Mavrodiev <stefan@olimex.com>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5456 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5457
5458 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5459 M:      Noralf Trønnes <noralf@tronnes.org>
5460 S:      Maintained
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 F:      Documentation/devicetree/bindings/display/repaper.txt
5463 F:      drivers/gpu/drm/tiny/repaper.c
5464
5465 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5466 M:      Dave Airlie <airlied@redhat.com>
5467 M:      Gerd Hoffmann <kraxel@redhat.com>
5468 L:      virtualization@lists.linux-foundation.org
5469 S:      Obsolete
5470 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 F:      drivers/gpu/drm/tiny/cirrus.c
5473
5474 DRM DRIVER FOR QXL VIRTUAL GPU
5475 M:      Dave Airlie <airlied@redhat.com>
5476 M:      Gerd Hoffmann <kraxel@redhat.com>
5477 L:      virtualization@lists.linux-foundation.org
5478 L:      spice-devel@lists.freedesktop.org
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      drivers/gpu/drm/qxl/
5482 F:      include/uapi/drm/qxl_drm.h
5483
5484 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5485 S:      Orphan / Obsolete
5486 F:      drivers/gpu/drm/r128/
5487 F:      include/uapi/drm/r128_drm.h
5488
5489 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5490 M:      Robert Chiras <robert.chiras@nxp.com>
5491 S:      Maintained
5492 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5493 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5494
5495 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5496 M:      Guido Günther <agx@sigxcpu.org>
5497 R:      Purism Kernel Team <kernel@puri.sm>
5498 S:      Maintained
5499 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5500 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5501
5502 DRM DRIVER FOR SAVAGE VIDEO CARDS
5503 S:      Orphan / Obsolete
5504 F:      drivers/gpu/drm/savage/
5505 F:      include/uapi/drm/savage_drm.h
5506
5507 DRM DRIVER FOR SIS VIDEO CARDS
5508 S:      Orphan / Obsolete
5509 F:      drivers/gpu/drm/sis/
5510 F:      include/uapi/drm/sis_drm.h
5511
5512 DRM DRIVER FOR SITRONIX ST7586 PANELS
5513 M:      David Lechner <david@lechnology.com>
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5517 F:      drivers/gpu/drm/tiny/st7586.c
5518
5519 DRM DRIVER FOR SITRONIX ST7701 PANELS
5520 M:      Jagan Teki <jagan@amarulasolutions.com>
5521 S:      Maintained
5522 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5523 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5524
5525 DRM DRIVER FOR SITRONIX ST7735R PANELS
5526 M:      David Lechner <david@lechnology.com>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5530 F:      drivers/gpu/drm/tiny/st7735r.c
5531
5532 DRM DRIVER FOR SONY ACX424AKP PANELS
5533 M:      Linus Walleij <linus.walleij@linaro.org>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5537
5538 DRM DRIVER FOR ST-ERICSSON MCDE
5539 M:      Linus Walleij <linus.walleij@linaro.org>
5540 S:      Maintained
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5543 F:      drivers/gpu/drm/mcde/
5544
5545 DRM DRIVER FOR TDFX VIDEO CARDS
5546 S:      Orphan / Obsolete
5547 F:      drivers/gpu/drm/tdfx/
5548
5549 DRM DRIVER FOR TPO TPG110 PANELS
5550 M:      Linus Walleij <linus.walleij@linaro.org>
5551 S:      Maintained
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5554 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5555
5556 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5557 M:      Dave Airlie <airlied@redhat.com>
5558 R:      Sean Paul <sean@poorly.run>
5559 L:      dri-devel@lists.freedesktop.org
5560 S:      Odd Fixes
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      drivers/gpu/drm/udl/
5563
5564 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5565 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5566 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5567 R:      Daniel Vetter <daniel@ffwll.ch>
5568 L:      dri-devel@lists.freedesktop.org
5569 S:      Maintained
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571 F:      Documentation/gpu/vkms.rst
5572 F:      drivers/gpu/drm/vkms/
5573
5574 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5575 M:      Hans de Goede <hdegoede@redhat.com>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      drivers/gpu/drm/vboxvideo/
5580
5581 DRM DRIVER FOR VMWARE VIRTUAL GPU
5582 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5583 M:      Roland Scheidegger <sroland@vmware.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 S:      Supported
5586 T:      git git://people.freedesktop.org/~sroland/linux
5587 F:      drivers/gpu/drm/vmwgfx/
5588 F:      include/uapi/drm/vmwgfx_drm.h
5589
5590 DRM DRIVERS
5591 M:      David Airlie <airlied@linux.ie>
5592 M:      Daniel Vetter <daniel@ffwll.ch>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Maintained
5595 B:      https://bugs.freedesktop.org/
5596 C:      irc://chat.freenode.net/dri-devel
5597 T:      git git://anongit.freedesktop.org/drm/drm
5598 F:      Documentation/devicetree/bindings/display/
5599 F:      Documentation/devicetree/bindings/gpu/
5600 F:      Documentation/gpu/
5601 F:      drivers/gpu/drm/
5602 F:      drivers/gpu/vga/
5603 F:      include/drm/
5604 F:      include/linux/vga*
5605 F:      include/uapi/drm/
5606
5607 DRM DRIVERS AND MISC GPU PATCHES
5608 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5609 M:      Maxime Ripard <mripard@kernel.org>
5610 M:      Thomas Zimmermann <tzimmermann@suse.de>
5611 S:      Maintained
5612 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      Documentation/gpu/
5615 F:      drivers/gpu/drm/*
5616 F:      drivers/gpu/vga/
5617 F:      include/drm/drm*
5618 F:      include/linux/vga*
5619 F:      include/uapi/drm/drm*
5620
5621 DRM DRIVERS FOR ALLWINNER A10
5622 M:      Maxime Ripard <mripard@kernel.org>
5623 M:      Chen-Yu Tsai <wens@csie.org>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/allwinner*
5628 F:      drivers/gpu/drm/sun4i/
5629
5630 DRM DRIVERS FOR AMLOGIC SOCS
5631 M:      Neil Armstrong <narmstrong@baylibre.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 L:      linux-amlogic@lists.infradead.org
5634 S:      Supported
5635 W:      http://linux-meson.com/
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5638 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5639 F:      Documentation/gpu/meson.rst
5640 F:      drivers/gpu/drm/meson/
5641
5642 DRM DRIVERS FOR ATMEL HLCDC
5643 M:      Sam Ravnborg <sam@ravnborg.org>
5644 M:      Boris Brezillon <bbrezillon@kernel.org>
5645 L:      dri-devel@lists.freedesktop.org
5646 S:      Supported
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      Documentation/devicetree/bindings/display/atmel/
5649 F:      drivers/gpu/drm/atmel-hlcdc/
5650
5651 DRM DRIVERS FOR BRIDGE CHIPS
5652 M:      Andrzej Hajda <a.hajda@samsung.com>
5653 M:      Neil Armstrong <narmstrong@baylibre.com>
5654 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5655 R:      Jonas Karlman <jonas@kwiboo.se>
5656 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5657 S:      Maintained
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      drivers/gpu/drm/bridge/
5660
5661 DRM DRIVERS FOR EXYNOS
5662 M:      Inki Dae <inki.dae@samsung.com>
5663 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5664 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5665 M:      Kyungmin Park <kyungmin.park@samsung.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 S:      Supported
5668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5669 F:      Documentation/devicetree/bindings/display/exynos/
5670 F:      drivers/gpu/drm/exynos/
5671 F:      include/uapi/drm/exynos_drm.h
5672
5673 DRM DRIVERS FOR FREESCALE DCU
5674 M:      Stefan Agner <stefan@agner.ch>
5675 M:      Alison Wang <alison.wang@nxp.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Supported
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5680 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5681 F:      drivers/gpu/drm/fsl-dcu/
5682
5683 DRM DRIVERS FOR FREESCALE IMX
5684 M:      Philipp Zabel <p.zabel@pengutronix.de>
5685 L:      dri-devel@lists.freedesktop.org
5686 S:      Maintained
5687 F:      Documentation/devicetree/bindings/display/imx/
5688 F:      drivers/gpu/drm/imx/
5689 F:      drivers/gpu/ipu-v3/
5690
5691 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5692 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 T:      git git://github.com/patjak/drm-gma500
5696 F:      drivers/gpu/drm/gma500/
5697
5698 DRM DRIVERS FOR HISILICON
5699 M:      Xinliang Liu <xinliang.liu@linaro.org>
5700 M:      Rongrong Zou <zourongrong@gmail.com>
5701 R:      John Stultz <john.stultz@linaro.org>
5702 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5703 R:      Chen Feng <puck.chen@hisilicon.com>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/hisilicon/
5708 F:      drivers/gpu/drm/hisilicon/
5709
5710 DRM DRIVERS FOR LIMA
5711 M:      Qiang Yu <yuq825@gmail.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      drivers/gpu/drm/lima/
5717 F:      include/uapi/drm/lima_drm.h
5718
5719 DRM DRIVERS FOR MEDIATEK
5720 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5721 M:      Philipp Zabel <p.zabel@pengutronix.de>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Supported
5724 F:      Documentation/devicetree/bindings/display/mediatek/
5725 F:      drivers/gpu/drm/mediatek/
5726
5727 DRM DRIVERS FOR NVIDIA TEGRA
5728 M:      Thierry Reding <thierry.reding@gmail.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 L:      linux-tegra@vger.kernel.org
5731 S:      Supported
5732 T:      git git://anongit.freedesktop.org/tegra/linux.git
5733 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5734 F:      drivers/gpu/drm/tegra/
5735 F:      drivers/gpu/host1x/
5736 F:      include/linux/host1x.h
5737 F:      include/uapi/drm/tegra_drm.h
5738
5739 DRM DRIVERS FOR RENESAS
5740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5741 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5742 L:      dri-devel@lists.freedesktop.org
5743 L:      linux-renesas-soc@vger.kernel.org
5744 S:      Supported
5745 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5746 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5747 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5748 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5749 F:      drivers/gpu/drm/rcar-du/
5750 F:      drivers/gpu/drm/shmobile/
5751 F:      include/linux/platform_data/shmob_drm.h
5752
5753 DRM DRIVERS FOR ROCKCHIP
5754 M:      Sandy Huang <hjc@rock-chips.com>
5755 M:      Heiko Stübner <heiko@sntech.de>
5756 L:      dri-devel@lists.freedesktop.org
5757 S:      Maintained
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      Documentation/devicetree/bindings/display/rockchip/
5760 F:      drivers/gpu/drm/rockchip/
5761
5762 DRM DRIVERS FOR STI
5763 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5764 M:      Vincent Abriou <vincent.abriou@st.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 S:      Maintained
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5769 F:      drivers/gpu/drm/sti
5770
5771 DRM DRIVERS FOR STM
5772 M:      Yannick Fertre <yannick.fertre@st.com>
5773 M:      Philippe Cornu <philippe.cornu@st.com>
5774 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5775 M:      Vincent Abriou <vincent.abriou@st.com>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5780 F:      drivers/gpu/drm/stm
5781
5782 DRM DRIVERS FOR TI KEYSTONE
5783 M:      Jyri Sarha <jsarha@ti.com>
5784 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Maintained
5787 T:      git git://anongit.freedesktop.org/drm/drm-misc
5788 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5789 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5790 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5791 F:      drivers/gpu/drm/tidss/
5792
5793 DRM DRIVERS FOR TI LCDC
5794 M:      Jyri Sarha <jsarha@ti.com>
5795 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5796 L:      dri-devel@lists.freedesktop.org
5797 S:      Maintained
5798 F:      Documentation/devicetree/bindings/display/tilcdc/
5799 F:      drivers/gpu/drm/tilcdc/
5800
5801 DRM DRIVERS FOR TI OMAP
5802 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 F:      Documentation/devicetree/bindings/display/ti/
5806 F:      drivers/gpu/drm/omapdrm/
5807
5808 DRM DRIVERS FOR V3D
5809 M:      Eric Anholt <eric@anholt.net>
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5813 F:      drivers/gpu/drm/v3d/
5814 F:      include/uapi/drm/v3d_drm.h
5815
5816 DRM DRIVERS FOR VC4
5817 M:      Eric Anholt <eric@anholt.net>
5818 S:      Supported
5819 T:      git git://github.com/anholt/linux
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5822 F:      drivers/gpu/drm/vc4/
5823 F:      include/uapi/drm/vc4_drm.h
5824
5825 DRM DRIVERS FOR VIVANTE GPU IP
5826 M:      Lucas Stach <l.stach@pengutronix.de>
5827 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5828 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5829 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5830 L:      dri-devel@lists.freedesktop.org
5831 S:      Maintained
5832 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5833 F:      drivers/gpu/drm/etnaviv/
5834 F:      include/uapi/drm/etnaviv_drm.h
5835
5836 DRM DRIVERS FOR XEN
5837 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5838 L:      dri-devel@lists.freedesktop.org
5839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/gpu/xen-front.rst
5843 F:      drivers/gpu/drm/xen/
5844
5845 DRM DRIVERS FOR ZTE ZX
5846 M:      Shawn Guo <shawnguo@kernel.org>
5847 L:      dri-devel@lists.freedesktop.org
5848 S:      Maintained
5849 T:      git git://anongit.freedesktop.org/drm/drm-misc
5850 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5851 F:      drivers/gpu/drm/zte/
5852
5853 DRM PANEL DRIVERS
5854 M:      Thierry Reding <thierry.reding@gmail.com>
5855 R:      Sam Ravnborg <sam@ravnborg.org>
5856 L:      dri-devel@lists.freedesktop.org
5857 S:      Maintained
5858 T:      git git://anongit.freedesktop.org/drm/drm-misc
5859 F:      Documentation/devicetree/bindings/display/panel/
5860 F:      drivers/gpu/drm/drm_panel.c
5861 F:      drivers/gpu/drm/panel/
5862 F:      include/drm/drm_panel.h
5863
5864 DRM TTM SUBSYSTEM
5865 M:      Christian Koenig <christian.koenig@amd.com>
5866 M:      Huang Rui <ray.huang@amd.com>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Maintained
5869 T:      git git://people.freedesktop.org/~agd5f/linux
5870 F:      drivers/gpu/drm/ttm/
5871 F:      include/drm/ttm/
5872
5873 DSBR100 USB FM RADIO DRIVER
5874 M:      Alexey Klimov <klimov.linux@gmail.com>
5875 L:      linux-media@vger.kernel.org
5876 S:      Maintained
5877 T:      git git://linuxtv.org/media_tree.git
5878 F:      drivers/media/radio/dsbr100.c
5879
5880 DT3155 MEDIA DRIVER
5881 M:      Hans Verkuil <hverkuil@xs4all.nl>
5882 L:      linux-media@vger.kernel.org
5883 S:      Odd Fixes
5884 W:      https://linuxtv.org
5885 T:      git git://linuxtv.org/media_tree.git
5886 F:      drivers/media/pci/dt3155/
5887
5888 DVB_USB_AF9015 MEDIA DRIVER
5889 M:      Antti Palosaari <crope@iki.fi>
5890 L:      linux-media@vger.kernel.org
5891 S:      Maintained
5892 W:      https://linuxtv.org
5893 W:      http://palosaari.fi/linux/
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/af9015*
5897
5898 DVB_USB_AF9035 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://palosaari.fi/linux/
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/anttip/media_tree.git
5906 F:      drivers/media/usb/dvb-usb-v2/af9035*
5907
5908 DVB_USB_ANYSEE 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/anysee*
5917
5918 DVB_USB_AU6610 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/au6610*
5927
5928 DVB_USB_CE6230 MEDIA DRIVER
5929 M:      Antti Palosaari <crope@iki.fi>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 W:      https://linuxtv.org
5933 W:      http://palosaari.fi/linux/
5934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5935 T:      git git://linuxtv.org/anttip/media_tree.git
5936 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5937
5938 DVB_USB_CXUSB MEDIA DRIVER
5939 M:      Michael Krufky <mkrufky@linuxtv.org>
5940 L:      linux-media@vger.kernel.org
5941 S:      Maintained
5942 W:      https://linuxtv.org
5943 W:      http://github.com/mkrufky
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/media_tree.git
5946 F:      drivers/media/usb/dvb-usb/cxusb*
5947
5948 DVB_USB_EC168 MEDIA DRIVER
5949 M:      Antti Palosaari <crope@iki.fi>
5950 L:      linux-media@vger.kernel.org
5951 S:      Maintained
5952 W:      https://linuxtv.org
5953 W:      http://palosaari.fi/linux/
5954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5955 T:      git git://linuxtv.org/anttip/media_tree.git
5956 F:      drivers/media/usb/dvb-usb-v2/ec168*
5957
5958 DVB_USB_GL861 MEDIA DRIVER
5959 M:      Antti Palosaari <crope@iki.fi>
5960 L:      linux-media@vger.kernel.org
5961 S:      Maintained
5962 W:      https://linuxtv.org
5963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5964 T:      git git://linuxtv.org/anttip/media_tree.git
5965 F:      drivers/media/usb/dvb-usb-v2/gl861*
5966
5967 DVB_USB_MXL111SF MEDIA DRIVER
5968 M:      Michael Krufky <mkrufky@linuxtv.org>
5969 L:      linux-media@vger.kernel.org
5970 S:      Maintained
5971 W:      https://linuxtv.org
5972 W:      http://github.com/mkrufky
5973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5974 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5975 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5976
5977 DVB_USB_RTL28XXU 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/usb/dvb-usb-v2/rtl28xxu*
5986
5987 DVB_USB_V2 MEDIA DRIVER
5988 M:      Antti Palosaari <crope@iki.fi>
5989 L:      linux-media@vger.kernel.org
5990 S:      Maintained
5991 W:      https://linuxtv.org
5992 W:      http://palosaari.fi/linux/
5993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5994 T:      git git://linuxtv.org/anttip/media_tree.git
5995 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5996 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5997
5998 DYNAMIC DEBUG
5999 M:      Jason Baron <jbaron@akamai.com>
6000 S:      Maintained
6001 F:      include/linux/dynamic_debug.h
6002 F:      lib/dynamic_debug.c
6003
6004 DYNAMIC INTERRUPT MODERATION
6005 M:      Tal Gilboa <talgi@mellanox.com>
6006 S:      Maintained
6007 F:      Documentation/networking/net_dim.rst
6008 F:      include/linux/dim.h
6009 F:      lib/dim/
6010
6011 DZ DECSTATION DZ11 SERIAL DRIVER
6012 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6013 S:      Maintained
6014 F:      drivers/tty/serial/dz.*
6015
6016 E3X0 POWER BUTTON DRIVER
6017 M:      Moritz Fischer <moritz.fischer@ettus.com>
6018 L:      usrp-users@lists.ettus.com
6019 S:      Supported
6020 W:      http://www.ettus.com
6021 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6022 F:      drivers/input/misc/e3x0-button.c
6023
6024 E4000 MEDIA DRIVER
6025 M:      Antti Palosaari <crope@iki.fi>
6026 L:      linux-media@vger.kernel.org
6027 S:      Maintained
6028 W:      https://linuxtv.org
6029 W:      http://palosaari.fi/linux/
6030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6031 T:      git git://linuxtv.org/anttip/media_tree.git
6032 F:      drivers/media/tuners/e4000*
6033
6034 EARTH_PT1 MEDIA DRIVER
6035 M:      Akihiro Tsukada <tskd08@gmail.com>
6036 L:      linux-media@vger.kernel.org
6037 S:      Odd Fixes
6038 F:      drivers/media/pci/pt1/
6039
6040 EARTH_PT3 MEDIA DRIVER
6041 M:      Akihiro Tsukada <tskd08@gmail.com>
6042 L:      linux-media@vger.kernel.org
6043 S:      Odd Fixes
6044 F:      drivers/media/pci/pt3/
6045
6046 EC100 MEDIA DRIVER
6047 M:      Antti Palosaari <crope@iki.fi>
6048 L:      linux-media@vger.kernel.org
6049 S:      Maintained
6050 W:      https://linuxtv.org
6051 W:      http://palosaari.fi/linux/
6052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6053 T:      git git://linuxtv.org/anttip/media_tree.git
6054 F:      drivers/media/dvb-frontends/ec100*
6055
6056 ECRYPT FILE SYSTEM
6057 M:      Tyler Hicks <code@tyhicks.com>
6058 L:      ecryptfs@vger.kernel.org
6059 S:      Odd Fixes
6060 W:      http://ecryptfs.org
6061 W:      https://launchpad.net/ecryptfs
6062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6063 F:      Documentation/filesystems/ecryptfs.rst
6064 F:      fs/ecryptfs/
6065
6066 EDAC-AMD64
6067 M:      Borislav Petkov <bp@alien8.de>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/amd64_edac*
6071
6072 EDAC-ARMADA
6073 M:      Jan Luebbe <jlu@pengutronix.de>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/armada_xp_*
6077
6078 EDAC-AST2500
6079 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6080 S:      Supported
6081 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6082 F:      drivers/edac/aspeed_edac.c
6083
6084 EDAC-BLUEFIELD
6085 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6086 S:      Supported
6087 F:      drivers/edac/bluefield_edac.c
6088
6089 EDAC-CALXEDA
6090 M:      Robert Richter <rric@kernel.org>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/highbank*
6094
6095 EDAC-CAVIUM OCTEON
6096 M:      Ralf Baechle <ralf@linux-mips.org>
6097 M:      Robert Richter <rrichter@marvell.com>
6098 L:      linux-edac@vger.kernel.org
6099 L:      linux-mips@vger.kernel.org
6100 S:      Supported
6101 F:      drivers/edac/octeon_edac*
6102
6103 EDAC-CAVIUM THUNDERX
6104 M:      Robert Richter <rrichter@marvell.com>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Supported
6107 F:      drivers/edac/thunderx_edac*
6108
6109 EDAC-CORE
6110 M:      Borislav Petkov <bp@alien8.de>
6111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6112 M:      Tony Luck <tony.luck@intel.com>
6113 R:      James Morse <james.morse@arm.com>
6114 R:      Robert Richter <rrichter@marvell.com>
6115 L:      linux-edac@vger.kernel.org
6116 S:      Supported
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6118 F:      Documentation/admin-guide/ras.rst
6119 F:      Documentation/driver-api/edac.rst
6120 F:      drivers/edac/
6121 F:      include/linux/edac.h
6122
6123 EDAC-DMC520
6124 M:      Lei Wang <lewan@microsoft.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Supported
6127 F:      drivers/edac/dmc520_edac.c
6128
6129 EDAC-E752X
6130 M:      Mark Gross <mark.gross@intel.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/e752x_edac.c
6134
6135 EDAC-E7XXX
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/e7xxx_edac.c
6139
6140 EDAC-FSL_DDR
6141 M:      York Sun <york.sun@nxp.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/fsl_ddr_edac.*
6145
6146 EDAC-GHES
6147 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/ghes_edac.c
6151
6152 EDAC-I10NM
6153 M:      Tony Luck <tony.luck@intel.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/i10nm_base.c
6157
6158 EDAC-I3000
6159 L:      linux-edac@vger.kernel.org
6160 S:      Orphan
6161 F:      drivers/edac/i3000_edac.c
6162
6163 EDAC-I5000
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/i5000_edac.c
6167
6168 EDAC-I5400
6169 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/i5400_edac.c
6173
6174 EDAC-I7300
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Maintained
6178 F:      drivers/edac/i7300_edac.c
6179
6180 EDAC-I7CORE
6181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6182 L:      linux-edac@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/edac/i7core_edac.c
6185
6186 EDAC-I82443BXGX
6187 M:      Tim Small <tim@buttersideup.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/i82443bxgx_edac.c
6191
6192 EDAC-I82975X
6193 M:      "Arvind R." <arvino55@gmail.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/edac/i82975x_edac.c
6197
6198 EDAC-IE31200
6199 M:      Jason Baron <jbaron@akamai.com>
6200 L:      linux-edac@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/edac/ie31200_edac.c
6203
6204 EDAC-MPC85XX
6205 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6206 L:      linux-edac@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/edac/mpc85xx_edac.[ch]
6209
6210 EDAC-PASEMI
6211 M:      Egor Martovetsky <egor@pasemi.com>
6212 L:      linux-edac@vger.kernel.org
6213 S:      Maintained
6214 F:      drivers/edac/pasemi_edac.c
6215
6216 EDAC-PND2
6217 M:      Tony Luck <tony.luck@intel.com>
6218 L:      linux-edac@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/edac/pnd2_edac.[ch]
6221
6222 EDAC-QCOM
6223 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6224 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6225 L:      linux-arm-msm@vger.kernel.org
6226 L:      linux-edac@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/edac/qcom_edac.c
6229
6230 EDAC-R82600
6231 M:      Tim Small <tim@buttersideup.com>
6232 L:      linux-edac@vger.kernel.org
6233 S:      Maintained
6234 F:      drivers/edac/r82600_edac.c
6235
6236 EDAC-SBRIDGE
6237 M:      Tony Luck <tony.luck@intel.com>
6238 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6239 L:      linux-edac@vger.kernel.org
6240 S:      Maintained
6241 F:      drivers/edac/sb_edac.c
6242
6243 EDAC-SIFIVE
6244 M:      Yash Shah <yash.shah@sifive.com>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Supported
6247 F:      drivers/edac/sifive_edac.c
6248
6249 EDAC-SKYLAKE
6250 M:      Tony Luck <tony.luck@intel.com>
6251 L:      linux-edac@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/edac/skx_*.c
6254
6255 EDAC-TI
6256 M:      Tero Kristo <t-kristo@ti.com>
6257 L:      linux-edac@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/edac/ti_edac.c
6260
6261 EDIROL UA-101/UA-1000 DRIVER
6262 M:      Clemens Ladisch <clemens@ladisch.de>
6263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6264 S:      Maintained
6265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6266 F:      sound/usb/misc/ua101.c
6267
6268 EFI TEST DRIVER
6269 M:      Ivan Hu <ivan.hu@canonical.com>
6270 M:      Ard Biesheuvel <ardb@kernel.org>
6271 L:      linux-efi@vger.kernel.org
6272 S:      Maintained
6273 F:      drivers/firmware/efi/test/
6274
6275 EFI VARIABLE FILESYSTEM
6276 M:      Matthew Garrett <matthew.garrett@nebula.com>
6277 M:      Jeremy Kerr <jk@ozlabs.org>
6278 M:      Ard Biesheuvel <ardb@kernel.org>
6279 L:      linux-efi@vger.kernel.org
6280 S:      Maintained
6281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6282 F:      fs/efivarfs/
6283
6284 EFIFB FRAMEBUFFER DRIVER
6285 M:      Peter Jones <pjones@redhat.com>
6286 L:      linux-fbdev@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/video/fbdev/efifb.c
6289
6290 EFS FILESYSTEM
6291 S:      Orphan
6292 W:      http://aeschi.ch.eu.org/efs/
6293 F:      fs/efs/
6294
6295 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6296 M:      Douglas Miller <dougmill@linux.ibm.com>
6297 L:      netdev@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/net/ethernet/ibm/ehea/
6300
6301 EM28XX VIDEO4LINUX DRIVER
6302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6303 L:      linux-media@vger.kernel.org
6304 S:      Maintained
6305 W:      https://linuxtv.org
6306 T:      git git://linuxtv.org/media_tree.git
6307 F:      Documentation/admin-guide/media/em28xx*
6308 F:      drivers/media/usb/em28xx/
6309
6310 EMBEDDED LINUX
6311 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6312 M:      Matt Mackall <mpm@selenic.com>
6313 M:      David Woodhouse <dwmw2@infradead.org>
6314 L:      linux-embedded@vger.kernel.org
6315 S:      Maintained
6316
6317 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6318 M:      Adrian Hunter <adrian.hunter@intel.com>
6319 M:      Ritesh Harjani <riteshh@codeaurora.org>
6320 M:      Asutosh Das <asutoshd@codeaurora.org>
6321 L:      linux-mmc@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/mmc/host/cqhci*
6324
6325 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6326 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6327 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6328 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6329 L:      linux-scsi@vger.kernel.org
6330 S:      Supported
6331 W:      http://www.broadcom.com
6332 F:      drivers/scsi/be2iscsi/
6333
6334 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6335 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6336 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6337 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6338 L:      netdev@vger.kernel.org
6339 S:      Supported
6340 W:      http://www.emulex.com
6341 F:      drivers/net/ethernet/emulex/benet/
6342
6343 EMULEX ONECONNECT ROCE DRIVER
6344 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6345 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6346 L:      linux-rdma@vger.kernel.org
6347 S:      Odd Fixes
6348 W:      http://www.broadcom.com
6349 F:      drivers/infiniband/hw/ocrdma/
6350 F:      include/uapi/rdma/ocrdma-abi.h
6351
6352 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6353 M:      James Smart <james.smart@broadcom.com>
6354 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6355 L:      linux-scsi@vger.kernel.org
6356 S:      Supported
6357 W:      http://www.broadcom.com
6358 F:      drivers/scsi/lpfc/
6359
6360 ENE CB710 FLASH CARD READER DRIVER
6361 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6362 S:      Maintained
6363 F:      drivers/misc/cb710/
6364 F:      drivers/mmc/host/cb710-mmc.*
6365 F:      include/linux/cb710.h
6366
6367 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6368 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6369 S:      Maintained
6370 F:      drivers/media/rc/ene_ir.*
6371
6372 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6373 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6374 L:      linuxppc-dev@lists.ozlabs.org
6375 S:      Maintained
6376 F:      drivers/tty/ehv_bytechan.c
6377
6378 EPSON S1D13XXX FRAMEBUFFER DRIVER
6379 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6380 S:      Maintained
6381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6382 F:      drivers/video/fbdev/s1d13xxxfb.c
6383 F:      include/video/s1d13xxxfb.h
6384
6385 EROFS FILE SYSTEM
6386 M:      Gao Xiang <xiang@kernel.org>
6387 M:      Chao Yu <yuchao0@huawei.com>
6388 L:      linux-erofs@lists.ozlabs.org
6389 S:      Maintained
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6391 F:      Documentation/filesystems/erofs.rst
6392 F:      fs/erofs/
6393 F:      include/trace/events/erofs.h
6394
6395 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6396 M:      Jeff Layton <jlayton@kernel.org>
6397 S:      Maintained
6398 F:      include/linux/errseq.h
6399 F:      lib/errseq.c
6400
6401 ET131X NETWORK DRIVER
6402 M:      Mark Einon <mark.einon@gmail.com>
6403 S:      Odd Fixes
6404 F:      drivers/net/ethernet/agere/
6405
6406 ETHERNET BRIDGE
6407 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6408 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6409 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6410 L:      netdev@vger.kernel.org
6411 S:      Maintained
6412 W:      http://www.linuxfoundation.org/en/Net:Bridge
6413 F:      include/linux/netfilter_bridge/
6414 F:      net/bridge/
6415
6416 ETHERNET PHY LIBRARY
6417 M:      Andrew Lunn <andrew@lunn.ch>
6418 M:      Florian Fainelli <f.fainelli@gmail.com>
6419 M:      Heiner Kallweit <hkallweit1@gmail.com>
6420 R:      Russell King <linux@armlinux.org.uk>
6421 L:      netdev@vger.kernel.org
6422 S:      Maintained
6423 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6424 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6425 F:      Documentation/devicetree/bindings/net/mdio*
6426 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6427 F:      Documentation/networking/phy.rst
6428 F:      drivers/net/phy/
6429 F:      drivers/of/of_mdio.c
6430 F:      drivers/of/of_net.c
6431 F:      include/dt-bindings/net/qca-ar803x.h
6432 F:      include/linux/*mdio*.h
6433 F:      include/linux/of_net.h
6434 F:      include/linux/phy.h
6435 F:      include/linux/phy_fixed.h
6436 F:      include/linux/platform_data/mdio-bcm-unimac.h
6437 F:      include/linux/platform_data/mdio-gpio.h
6438 F:      include/trace/events/mdio.h
6439 F:      include/uapi/linux/mdio.h
6440 F:      include/uapi/linux/mii.h
6441
6442 EXFAT FILE SYSTEM
6443 M:      Namjae Jeon <namjae.jeon@samsung.com>
6444 M:      Sungjong Seo <sj1557.seo@samsung.com>
6445 L:      linux-fsdevel@vger.kernel.org
6446 S:      Maintained
6447 F:      fs/exfat/
6448
6449 EXT2 FILE SYSTEM
6450 M:      Jan Kara <jack@suse.com>
6451 L:      linux-ext4@vger.kernel.org
6452 S:      Maintained
6453 F:      Documentation/filesystems/ext2.rst
6454 F:      fs/ext2/
6455 F:      include/linux/ext2*
6456
6457 EXT4 FILE SYSTEM
6458 M:      "Theodore Ts'o" <tytso@mit.edu>
6459 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6460 L:      linux-ext4@vger.kernel.org
6461 S:      Maintained
6462 W:      http://ext4.wiki.kernel.org
6463 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6465 F:      Documentation/filesystems/ext4/
6466 F:      fs/ext4/
6467
6468 Extended Verification Module (EVM)
6469 M:      Mimi Zohar <zohar@linux.ibm.com>
6470 L:      linux-integrity@vger.kernel.org
6471 S:      Supported
6472 F:      security/integrity/evm/
6473
6474 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6475 M:      Ard Biesheuvel <ardb@kernel.org>
6476 L:      linux-efi@vger.kernel.org
6477 S:      Maintained
6478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6479 F:      Documentation/admin-guide/efi-stub.rst
6480 F:      arch/*/include/asm/efi.h
6481 F:      arch/*/kernel/efi.c
6482 F:      arch/arm/boot/compressed/efi-header.S
6483 F:      arch/arm64/kernel/efi-entry.S
6484 F:      arch/x86/platform/efi/
6485 F:      drivers/firmware/efi/
6486 F:      include/linux/efi*.h
6487
6488 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6489 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6490 M:      Chanwoo Choi <cw00.choi@samsung.com>
6491 L:      linux-kernel@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6494 F:      Documentation/devicetree/bindings/extcon/
6495 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6496 F:      drivers/extcon/
6497 F:      include/linux/extcon.h
6498 F:      include/linux/extcon/
6499
6500 EXTRA BOOT CONFIG
6501 M:      Masami Hiramatsu <mhiramat@kernel.org>
6502 S:      Maintained
6503 F:      Documentation/admin-guide/bootconfig.rst
6504 F:      fs/proc/bootconfig.c
6505 F:      include/linux/bootconfig.h
6506 F:      lib/bootconfig.c
6507 F:      tools/bootconfig/*
6508
6509 EXYNOS DP DRIVER
6510 M:      Jingoo Han <jingoohan1@gmail.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Maintained
6513 F:      drivers/gpu/drm/exynos/exynos_dp*
6514
6515 EXYNOS SYSMMU (IOMMU) driver
6516 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6517 L:      iommu@lists.linux-foundation.org
6518 S:      Maintained
6519 F:      drivers/iommu/exynos-iommu.c
6520
6521 EZchip NPS platform support
6522 M:      Vineet Gupta <vgupta@synopsys.com>
6523 M:      Ofer Levi <oferle@mellanox.com>
6524 S:      Supported
6525 F:      arch/arc/boot/dts/eznps.dts
6526 F:      arch/arc/plat-eznps
6527
6528 F2FS FILE SYSTEM
6529 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6530 M:      Chao Yu <yuchao0@huawei.com>
6531 L:      linux-f2fs-devel@lists.sourceforge.net
6532 S:      Maintained
6533 W:      https://f2fs.wiki.kernel.org/
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6535 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6536 F:      Documentation/filesystems/f2fs.rst
6537 F:      fs/f2fs/
6538 F:      include/linux/f2fs_fs.h
6539 F:      include/trace/events/f2fs.h
6540
6541 F71805F HARDWARE MONITORING DRIVER
6542 M:      Jean Delvare <jdelvare@suse.com>
6543 L:      linux-hwmon@vger.kernel.org
6544 S:      Maintained
6545 F:      Documentation/hwmon/f71805f.rst
6546 F:      drivers/hwmon/f71805f.c
6547
6548 FADDR2LINE
6549 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6550 S:      Maintained
6551 F:      scripts/faddr2line
6552
6553 FAILOVER MODULE
6554 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Supported
6557 F:      Documentation/networking/failover.rst
6558 F:      include/net/failover.h
6559 F:      net/core/failover.c
6560
6561 FANOTIFY
6562 M:      Jan Kara <jack@suse.cz>
6563 R:      Amir Goldstein <amir73il@gmail.com>
6564 L:      linux-fsdevel@vger.kernel.org
6565 S:      Maintained
6566 F:      fs/notify/fanotify/
6567 F:      include/linux/fanotify.h
6568 F:      include/uapi/linux/fanotify.h
6569
6570 FARSYNC SYNCHRONOUS DRIVER
6571 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6572 S:      Supported
6573 W:      http://www.farsite.co.uk/
6574 F:      drivers/net/wan/farsync.*
6575
6576 FAULT INJECTION SUPPORT
6577 M:      Akinobu Mita <akinobu.mita@gmail.com>
6578 S:      Supported
6579 F:      Documentation/fault-injection/
6580 F:      lib/fault-inject.c
6581
6582 FBTFT Framebuffer drivers
6583 L:      dri-devel@lists.freedesktop.org
6584 L:      linux-fbdev@vger.kernel.org
6585 S:      Orphan
6586 F:      drivers/staging/fbtft/
6587
6588 FC0011 TUNER DRIVER
6589 M:      Michael Buesch <m@bues.ch>
6590 L:      linux-media@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/media/tuners/fc0011.c
6593 F:      drivers/media/tuners/fc0011.h
6594
6595 FC2580 MEDIA DRIVER
6596 M:      Antti Palosaari <crope@iki.fi>
6597 L:      linux-media@vger.kernel.org
6598 S:      Maintained
6599 W:      https://linuxtv.org
6600 W:      http://palosaari.fi/linux/
6601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6602 T:      git git://linuxtv.org/anttip/media_tree.git
6603 F:      drivers/media/tuners/fc2580*
6604
6605 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6606 M:      Hannes Reinecke <hare@suse.de>
6607 L:      linux-scsi@vger.kernel.org
6608 S:      Supported
6609 W:      www.Open-FCoE.org
6610 F:      drivers/scsi/fcoe/
6611 F:      drivers/scsi/libfc/
6612 F:      include/scsi/fc/
6613 F:      include/scsi/libfc.h
6614 F:      include/scsi/libfcoe.h
6615 F:      include/uapi/scsi/fc/
6616
6617 FILE LOCKING (flock() and fcntl()/lockf())
6618 M:      Jeff Layton <jlayton@kernel.org>
6619 M:      "J. Bruce Fields" <bfields@fieldses.org>
6620 L:      linux-fsdevel@vger.kernel.org
6621 S:      Maintained
6622 F:      fs/fcntl.c
6623 F:      fs/locks.c
6624 F:      include/linux/fcntl.h
6625 F:      include/uapi/linux/fcntl.h
6626
6627 FILESYSTEM DIRECT ACCESS (DAX)
6628 M:      Dan Williams <dan.j.williams@intel.com>
6629 R:      Matthew Wilcox <willy@infradead.org>
6630 R:      Jan Kara <jack@suse.cz>
6631 L:      linux-fsdevel@vger.kernel.org
6632 L:      linux-nvdimm@lists.01.org
6633 S:      Supported
6634 F:      fs/dax.c
6635 F:      include/linux/dax.h
6636 F:      include/trace/events/fs_dax.h
6637
6638 FILESYSTEMS (VFS and infrastructure)
6639 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/*
6643 F:      include/linux/fs.h
6644 F:      include/linux/fs_types.h
6645 F:      include/uapi/linux/fs.h
6646 F:      include/uapi/linux/openat2.h
6647
6648 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6649 M:      Riku Voipio <riku.voipio@iki.fi>
6650 L:      linux-hwmon@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/hwmon/f75375s.c
6653 F:      include/linux/f75375s.h
6654
6655 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6656 M:      Clemens Ladisch <clemens@ladisch.de>
6657 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6659 S:      Maintained
6660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6661 F:      include/uapi/sound/firewire.h
6662 F:      sound/firewire/
6663
6664 FIREWIRE MEDIA DRIVERS (firedtv)
6665 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6666 L:      linux-media@vger.kernel.org
6667 L:      linux1394-devel@lists.sourceforge.net
6668 S:      Maintained
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6670 F:      drivers/media/firewire/
6671
6672 FIREWIRE SBP-2 TARGET
6673 M:      Chris Boot <bootc@bootc.net>
6674 L:      linux-scsi@vger.kernel.org
6675 L:      target-devel@vger.kernel.org
6676 L:      linux1394-devel@lists.sourceforge.net
6677 S:      Maintained
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6679 F:      drivers/target/sbp/
6680
6681 FIREWIRE SUBSYSTEM
6682 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6683 L:      linux1394-devel@lists.sourceforge.net
6684 S:      Maintained
6685 W:      http://ieee1394.wiki.kernel.org/
6686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6687 F:      drivers/firewire/
6688 F:      include/linux/firewire.h
6689 F:      include/uapi/linux/firewire*.h
6690 F:      tools/firewire/
6691
6692 FIRMWARE LOADER (request_firmware)
6693 M:      Luis Chamberlain <mcgrof@kernel.org>
6694 L:      linux-kernel@vger.kernel.org
6695 S:      Maintained
6696 F:      Documentation/firmware_class/
6697 F:      drivers/base/firmware_loader/
6698 F:      include/linux/firmware.h
6699
6700 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6701 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6702 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6703 S:      Maintained
6704 F:      drivers/block/rsxx/
6705
6706 FLEXTIMER FTM-QUADDEC DRIVER
6707 M:      Patrick Havelange <patrick.havelange@essensium.com>
6708 L:      linux-iio@vger.kernel.org
6709 S:      Maintained
6710 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6711 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6712 F:      drivers/counter/ftm-quaddec.c
6713
6714 FLOPPY DRIVER
6715 M:      Denis Efremov <efremov@linux.com>
6716 L:      linux-block@vger.kernel.org
6717 S:      Odd Fixes
6718 F:      drivers/block/floppy.c
6719
6720 FLYSKY FSIA6B RC RECEIVER
6721 M:      Markus Koch <markus@notsyncing.net>
6722 L:      linux-input@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/input/joystick/fsia6b.c
6725
6726 FORCEDETH GIGABIT ETHERNET DRIVER
6727 M:      Rain River <rain.1986.08.12@gmail.com>
6728 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6729 L:      netdev@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/net/ethernet/nvidia/*
6732
6733 FPGA DFL DRIVERS
6734 M:      Wu Hao <hao.wu@intel.com>
6735 L:      linux-fpga@vger.kernel.org
6736 S:      Maintained
6737 F:      Documentation/fpga/dfl.rst
6738 F:      drivers/fpga/dfl*
6739 F:      include/uapi/linux/fpga-dfl.h
6740
6741 FPGA MANAGER FRAMEWORK
6742 M:      Moritz Fischer <mdf@kernel.org>
6743 L:      linux-fpga@vger.kernel.org
6744 S:      Maintained
6745 W:      http://www.rocketboards.org
6746 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6748 F:      Documentation/devicetree/bindings/fpga/
6749 F:      Documentation/driver-api/fpga/
6750 F:      Documentation/fpga/
6751 F:      drivers/fpga/
6752 F:      include/linux/fpga/
6753
6754 FPU EMULATOR
6755 M:      Bill Metzenthen <billm@melbpc.org.au>
6756 S:      Maintained
6757 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6758 F:      arch/x86/math-emu/
6759
6760 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6761 L:      netdev@vger.kernel.org
6762 S:      Orphan
6763 F:      drivers/net/wan/dlci.c
6764 F:      drivers/net/wan/sdla.c
6765
6766 FRAMEBUFFER LAYER
6767 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 L:      linux-fbdev@vger.kernel.org
6770 S:      Maintained
6771 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/fb/
6774 F:      drivers/video/
6775 F:      include/linux/fb.h
6776 F:      include/uapi/linux/fb.h
6777 F:      include/uapi/video/
6778 F:      include/video/
6779
6780 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6781 M:      Horia Geantă <horia.geanta@nxp.com>
6782 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6783 L:      linux-crypto@vger.kernel.org
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6786 F:      drivers/crypto/caam/
6787
6788 FREESCALE COLDFIRE M5441X MMC DRIVER
6789 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6790 L:      linux-mmc@vger.kernel.org
6791 S:      Maintained
6792 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6793 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6794
6795 FREESCALE DIU FRAMEBUFFER DRIVER
6796 M:      Timur Tabi <timur@kernel.org>
6797 L:      linux-fbdev@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/video/fbdev/fsl-diu-fb.*
6800
6801 FREESCALE DMA DRIVER
6802 M:      Li Yang <leoyang.li@nxp.com>
6803 M:      Zhang Wei <zw@zh-kernel.org>
6804 L:      linuxppc-dev@lists.ozlabs.org
6805 S:      Maintained
6806 F:      drivers/dma/fsldma.*
6807
6808 FREESCALE ENETC ETHERNET DRIVERS
6809 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 F:      drivers/net/ethernet/freescale/enetc/
6813
6814 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6815 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6819 F:      drivers/net/ethernet/freescale/gianfar*
6820
6821 FREESCALE GPMI NAND DRIVER
6822 M:      Han Xu <han.xu@nxp.com>
6823 L:      linux-mtd@lists.infradead.org
6824 S:      Maintained
6825 F:      drivers/mtd/nand/raw/gpmi-nand/*
6826
6827 FREESCALE I2C CPM DRIVER
6828 M:      Jochen Friedrich <jochen@scram.de>
6829 L:      linuxppc-dev@lists.ozlabs.org
6830 L:      linux-i2c@vger.kernel.org
6831 S:      Maintained
6832 F:      drivers/i2c/busses/i2c-cpm.c
6833
6834 FREESCALE IMX / MXC FEC DRIVER
6835 M:      Fugang Duan <fugang.duan@nxp.com>
6836 L:      netdev@vger.kernel.org
6837 S:      Maintained
6838 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6839 F:      drivers/net/ethernet/freescale/fec.h
6840 F:      drivers/net/ethernet/freescale/fec_main.c
6841 F:      drivers/net/ethernet/freescale/fec_ptp.c
6842
6843 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6844 M:      Sascha Hauer <s.hauer@pengutronix.de>
6845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6846 L:      linux-fbdev@vger.kernel.org
6847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6848 S:      Maintained
6849 F:      drivers/video/fbdev/imxfb.c
6850 F:      include/linux/platform_data/video-imxfb.h
6851
6852 FREESCALE IMX DDR PMU DRIVER
6853 M:      Frank Li <Frank.li@nxp.com>
6854 L:      linux-arm-kernel@lists.infradead.org
6855 S:      Maintained
6856 F:      Documentation/admin-guide/perf/imx-ddr.rst
6857 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6858 F:      drivers/perf/fsl_imx8_ddr_perf.c
6859
6860 FREESCALE IMX I2C DRIVER
6861 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6863 L:      linux-i2c@vger.kernel.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6866 F:      drivers/i2c/busses/i2c-imx.c
6867
6868 FREESCALE IMX LPI2C DRIVER
6869 M:      Dong Aisheng <aisheng.dong@nxp.com>
6870 L:      linux-i2c@vger.kernel.org
6871 L:      linux-imx@nxp.com
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6874 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6875
6876 FREESCALE QORIQ DPAA ETHERNET DRIVER
6877 M:      Madalin Bucur <madalin.bucur@nxp.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/net/ethernet/freescale/dpaa
6881
6882 FREESCALE QORIQ DPAA FMAN DRIVER
6883 M:      Madalin Bucur <madalin.bucur@nxp.com>
6884 L:      netdev@vger.kernel.org
6885 S:      Maintained
6886 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6887 F:      drivers/net/ethernet/freescale/fman
6888
6889 FREESCALE QORIQ PTP CLOCK DRIVER
6890 M:      Yangbo Lu <yangbo.lu@nxp.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6894 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6895 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6896 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6897 F:      drivers/ptp/ptp_qoriq.c
6898 F:      drivers/ptp/ptp_qoriq_debugfs.c
6899 F:      include/linux/fsl/ptp_qoriq.h
6900
6901 FREESCALE QUAD SPI DRIVER
6902 M:      Han Xu <han.xu@nxp.com>
6903 L:      linux-spi@vger.kernel.org
6904 S:      Maintained
6905 F:      drivers/spi/spi-fsl-qspi.c
6906
6907 FREESCALE QUICC ENGINE LIBRARY
6908 M:      Qiang Zhao <qiang.zhao@nxp.com>
6909 L:      linuxppc-dev@lists.ozlabs.org
6910 S:      Maintained
6911 F:      drivers/soc/fsl/qe/
6912 F:      include/soc/fsl/*qe*.h
6913 F:      include/soc/fsl/*ucc*.h
6914
6915 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6916 M:      Li Yang <leoyang.li@nxp.com>
6917 L:      netdev@vger.kernel.org
6918 L:      linuxppc-dev@lists.ozlabs.org
6919 S:      Maintained
6920 F:      drivers/net/ethernet/freescale/ucc_geth*
6921
6922 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6923 M:      Zhao Qiang <qiang.zhao@nxp.com>
6924 L:      netdev@vger.kernel.org
6925 L:      linuxppc-dev@lists.ozlabs.org
6926 S:      Maintained
6927 F:      drivers/net/wan/fsl_ucc_hdlc*
6928
6929 FREESCALE QUICC ENGINE UCC UART DRIVER
6930 M:      Timur Tabi <timur@kernel.org>
6931 L:      linuxppc-dev@lists.ozlabs.org
6932 S:      Maintained
6933 F:      drivers/tty/serial/ucc_uart.c
6934
6935 FREESCALE SOC DRIVERS
6936 M:      Li Yang <leoyang.li@nxp.com>
6937 L:      linuxppc-dev@lists.ozlabs.org
6938 L:      linux-arm-kernel@lists.infradead.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6941 F:      Documentation/devicetree/bindings/soc/fsl/
6942 F:      drivers/soc/fsl/
6943 F:      include/linux/fsl/
6944
6945 FREESCALE SOC FS_ENET DRIVER
6946 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6947 L:      linuxppc-dev@lists.ozlabs.org
6948 L:      netdev@vger.kernel.org
6949 S:      Maintained
6950 F:      drivers/net/ethernet/freescale/fs_enet/
6951 F:      include/linux/fs_enet_pd.h
6952
6953 FREESCALE SOC SOUND DRIVERS
6954 M:      Timur Tabi <timur@kernel.org>
6955 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6956 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6957 R:      Fabio Estevam <festevam@gmail.com>
6958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6959 L:      linuxppc-dev@lists.ozlabs.org
6960 S:      Maintained
6961 F:      sound/soc/fsl/fsl*
6962 F:      sound/soc/fsl/imx*
6963 F:      sound/soc/fsl/mpc8610_hpcd.c
6964
6965 FREESCALE USB PERIPHERAL DRIVERS
6966 M:      Li Yang <leoyang.li@nxp.com>
6967 L:      linux-usb@vger.kernel.org
6968 L:      linuxppc-dev@lists.ozlabs.org
6969 S:      Maintained
6970 F:      drivers/usb/gadget/udc/fsl*
6971
6972 FREEVXFS FILESYSTEM
6973 M:      Christoph Hellwig <hch@infradead.org>
6974 S:      Maintained
6975 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6976 F:      fs/freevxfs/
6977
6978 FREEZER
6979 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6980 M:      Pavel Machek <pavel@ucw.cz>
6981 L:      linux-pm@vger.kernel.org
6982 S:      Supported
6983 F:      Documentation/power/freezing-of-tasks.rst
6984 F:      include/linux/freezer.h
6985 F:      kernel/freezer.c
6986
6987 FRONTSWAP API
6988 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6989 L:      linux-kernel@vger.kernel.org
6990 S:      Maintained
6991 F:      include/linux/frontswap.h
6992 F:      mm/frontswap.c
6993
6994 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6995 M:      David Howells <dhowells@redhat.com>
6996 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6997 S:      Supported
6998 F:      Documentation/filesystems/caching/
6999 F:      fs/fscache/
7000 F:      include/linux/fscache*.h
7001
7002 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7003 M:      Theodore Y. Ts'o <tytso@mit.edu>
7004 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7005 M:      Eric Biggers <ebiggers@kernel.org>
7006 L:      linux-fscrypt@vger.kernel.org
7007 S:      Supported
7008 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7009 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7010 F:      Documentation/filesystems/fscrypt.rst
7011 F:      fs/crypto/
7012 F:      include/linux/fscrypt*.h
7013 F:      include/uapi/linux/fscrypt.h
7014
7015 FSI SUBSYSTEM
7016 M:      Jeremy Kerr <jk@ozlabs.org>
7017 M:      Joel Stanley <joel@jms.id.au>
7018 R:      Alistar Popple <alistair@popple.id.au>
7019 R:      Eddie James <eajames@linux.ibm.com>
7020 L:      linux-fsi@lists.ozlabs.org
7021 S:      Supported
7022 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7024 F:      drivers/fsi/
7025 F:      include/linux/fsi*.h
7026 F:      include/trace/events/fsi*.h
7027
7028 FSI-ATTACHED I2C DRIVER
7029 M:      Eddie James <eajames@linux.ibm.com>
7030 L:      linux-i2c@vger.kernel.org
7031 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7032 S:      Maintained
7033 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7034 F:      drivers/i2c/busses/i2c-fsi.c
7035
7036 FSI-ATTACHED SPI DRIVER
7037 M:      Eddie James <eajames@linux.ibm.com>
7038 L:      linux-spi@vger.kernel.org
7039 S:      Maintained
7040 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7041 F:      drivers/spi/spi-fsi.c
7042
7043 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7044 M:      Jan Kara <jack@suse.cz>
7045 R:      Amir Goldstein <amir73il@gmail.com>
7046 L:      linux-fsdevel@vger.kernel.org
7047 S:      Maintained
7048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7049 F:      fs/notify/
7050 F:      include/linux/fsnotify*.h
7051
7052 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7053 M:      Eric Biggers <ebiggers@kernel.org>
7054 M:      Theodore Y. Ts'o <tytso@mit.edu>
7055 L:      linux-fscrypt@vger.kernel.org
7056 S:      Supported
7057 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7058 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7059 F:      Documentation/filesystems/fsverity.rst
7060 F:      fs/verity/
7061 F:      include/linux/fsverity.h
7062 F:      include/uapi/linux/fsverity.h
7063
7064 FUJITSU LAPTOP EXTRAS
7065 M:      Jonathan Woithe <jwoithe@just42.net>
7066 L:      platform-driver-x86@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/platform/x86/fujitsu-laptop.c
7069
7070 FUJITSU M-5MO LS CAMERA ISP DRIVER
7071 M:      Kyungmin Park <kyungmin.park@samsung.com>
7072 M:      Heungjun Kim <riverful.kim@samsung.com>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 F:      drivers/media/i2c/m5mols/
7076 F:      include/media/i2c/m5mols.h
7077
7078 FUJITSU TABLET EXTRAS
7079 M:      Robert Gerlach <khnz@gmx.de>
7080 L:      platform-driver-x86@vger.kernel.org
7081 S:      Maintained
7082 F:      drivers/platform/x86/fujitsu-tablet.c
7083
7084 FUSE: FILESYSTEM IN USERSPACE
7085 M:      Miklos Szeredi <miklos@szeredi.hu>
7086 L:      linux-fsdevel@vger.kernel.org
7087 S:      Maintained
7088 W:      http://fuse.sourceforge.net/
7089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7090 F:      Documentation/filesystems/fuse.rst
7091 F:      fs/fuse/
7092 F:      include/uapi/linux/fuse.h
7093
7094 FUTEX SUBSYSTEM
7095 M:      Thomas Gleixner <tglx@linutronix.de>
7096 M:      Ingo Molnar <mingo@redhat.com>
7097 R:      Peter Zijlstra <peterz@infradead.org>
7098 R:      Darren Hart <dvhart@infradead.org>
7099 L:      linux-kernel@vger.kernel.org
7100 S:      Maintained
7101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7102 F:      Documentation/locking/*futex*
7103 F:      include/asm-generic/futex.h
7104 F:      include/linux/futex.h
7105 F:      include/uapi/linux/futex.h
7106 F:      kernel/futex.c
7107 F:      tools/perf/bench/futex*
7108 F:      Documentation/locking/*futex*
7109
7110 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7111 M:      Tim Harvey <tharvey@gateworks.com>
7112 M:      Robert Jones <rjones@gateworks.com>
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7115 F:      drivers/mfd/gateworks-gsc.c
7116 F:      include/linux/mfd/gsc.h
7117 F:      Documentation/hwmon/gsc-hwmon.rst
7118 F:      drivers/hwmon/gsc-hwmon.c
7119 F:      include/linux/platform_data/gsc_hwmon.h
7120
7121 GASKET DRIVER FRAMEWORK
7122 M:      Rob Springer <rspringer@google.com>
7123 M:      Todd Poynor <toddpoynor@google.com>
7124 M:      Ben Chan <benchan@chromium.org>
7125 M:      Richard Yeh <rcy@google.com>
7126 S:      Maintained
7127 F:      drivers/staging/gasket/
7128
7129 GCC PLUGINS
7130 M:      Kees Cook <keescook@chromium.org>
7131 R:      Emese Revfy <re.emese@gmail.com>
7132 L:      kernel-hardening@lists.openwall.com
7133 S:      Maintained
7134 F:      Documentation/kbuild/gcc-plugins.rst
7135 F:      scripts/Makefile.gcc-plugins
7136 F:      scripts/gcc-plugin.sh
7137 F:      scripts/gcc-plugins/
7138
7139 GCOV BASED KERNEL PROFILING
7140 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7141 S:      Maintained
7142 F:      Documentation/dev-tools/gcov.rst
7143 F:      kernel/gcov/
7144
7145 GDB KERNEL DEBUGGING HELPER SCRIPTS
7146 M:      Jan Kiszka <jan.kiszka@siemens.com>
7147 M:      Kieran Bingham <kbingham@kernel.org>
7148 S:      Supported
7149 F:      scripts/gdb/
7150
7151 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7152 M:      Achim Leubner <achim_leubner@adaptec.com>
7153 L:      linux-scsi@vger.kernel.org
7154 S:      Supported
7155 W:      http://www.icp-vortex.com/
7156 F:      drivers/scsi/gdt*
7157
7158 GEMTEK FM RADIO RECEIVER DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 W:      https://linuxtv.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 F:      drivers/media/radio/radio-gemtek*
7165
7166 GENERIC ARCHITECTURE TOPOLOGY
7167 M:      Sudeep Holla <sudeep.holla@arm.com>
7168 L:      linux-kernel@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/base/arch_topology.c
7171 F:      include/linux/arch_topology.h
7172
7173 GENERIC GPIO I2C DRIVER
7174 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7175 S:      Supported
7176 F:      drivers/i2c/busses/i2c-gpio.c
7177 F:      include/linux/platform_data/i2c-gpio.h
7178
7179 GENERIC GPIO I2C MULTIPLEXER DRIVER
7180 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7181 L:      linux-i2c@vger.kernel.org
7182 S:      Supported
7183 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7184 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7185 F:      include/linux/platform_data/i2c-mux-gpio.h
7186
7187 GENERIC HDLC (WAN) DRIVERS
7188 M:      Krzysztof Halasa <khc@pm.waw.pl>
7189 S:      Maintained
7190 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7191 F:      drivers/net/wan/c101.c
7192 F:      drivers/net/wan/hd6457*
7193 F:      drivers/net/wan/hdlc*
7194 F:      drivers/net/wan/n2.c
7195 F:      drivers/net/wan/pc300too.c
7196 F:      drivers/net/wan/pci200syn.c
7197 F:      drivers/net/wan/wanxl*
7198
7199 GENERIC INCLUDE/ASM HEADER FILES
7200 M:      Arnd Bergmann <arnd@arndb.de>
7201 L:      linux-arch@vger.kernel.org
7202 S:      Maintained
7203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7204 F:      include/asm-generic/
7205 F:      include/uapi/asm-generic/
7206
7207 GENERIC PHY FRAMEWORK
7208 M:      Kishon Vijay Abraham I <kishon@ti.com>
7209 M:      Vinod Koul <vkoul@kernel.org>
7210 L:      linux-kernel@vger.kernel.org
7211 S:      Supported
7212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7213 F:      Documentation/devicetree/bindings/phy/
7214 F:      drivers/phy/
7215 F:      include/linux/phy/
7216
7217 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7218 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7219 S:      Supported
7220 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7221
7222 GENERIC PM DOMAINS
7223 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7224 M:      Kevin Hilman <khilman@kernel.org>
7225 M:      Ulf Hansson <ulf.hansson@linaro.org>
7226 L:      linux-pm@vger.kernel.org
7227 S:      Supported
7228 F:      Documentation/devicetree/bindings/power/power?domain*
7229 F:      drivers/base/power/domain*.c
7230 F:      include/linux/pm_domain.h
7231
7232 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7233 M:      Eugen Hristev <eugen.hristev@microchip.com>
7234 L:      linux-input@vger.kernel.org
7235 S:      Maintained
7236 F:      drivers/input/touchscreen/resistive-adc-touch.c
7237
7238 GENERIC UIO DRIVER FOR PCI DEVICES
7239 M:      "Michael S. Tsirkin" <mst@redhat.com>
7240 L:      kvm@vger.kernel.org
7241 S:      Supported
7242 F:      drivers/uio/uio_pci_generic.c
7243
7244 GENERIC VDSO LIBRARY
7245 M:      Andy Lutomirski <luto@kernel.org>
7246 M:      Thomas Gleixner <tglx@linutronix.de>
7247 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7248 L:      linux-kernel@vger.kernel.org
7249 S:      Maintained
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7251 F:      include/asm-generic/vdso/vsyscall.h
7252 F:      include/vdso/
7253 F:      kernel/time/vsyscall.c
7254 F:      lib/vdso/
7255
7256 GENWQE (IBM Generic Workqueue Card)
7257 M:      Frank Haverkamp <haver@linux.ibm.com>
7258 S:      Supported
7259 F:      drivers/misc/genwqe/
7260
7261 GET_MAINTAINER SCRIPT
7262 M:      Joe Perches <joe@perches.com>
7263 S:      Maintained
7264 F:      scripts/get_maintainer.pl
7265
7266 GFS2 FILE SYSTEM
7267 M:      Bob Peterson <rpeterso@redhat.com>
7268 M:      Andreas Gruenbacher <agruenba@redhat.com>
7269 L:      cluster-devel@redhat.com
7270 S:      Supported
7271 W:      http://sources.redhat.com/cluster/
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7273 F:      Documentation/filesystems/gfs2*
7274 F:      fs/gfs2/
7275 F:      include/uapi/linux/gfs2_ondisk.h
7276
7277 GNSS SUBSYSTEM
7278 M:      Johan Hovold <johan@kernel.org>
7279 S:      Maintained
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7281 F:      Documentation/ABI/testing/sysfs-class-gnss
7282 F:      Documentation/devicetree/bindings/gnss/
7283 F:      drivers/gnss/
7284 F:      include/linux/gnss.h
7285
7286 GO7007 MPEG CODEC
7287 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/media/usb/go7007/
7291
7292 GOODIX TOUCHSCREEN
7293 M:      Bastien Nocera <hadess@hadess.net>
7294 L:      linux-input@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/input/touchscreen/goodix.c
7297
7298 GOOGLE ETHERNET DRIVERS
7299 M:      Catherine Sullivan <csully@google.com>
7300 R:      Sagi Shahar <sagis@google.com>
7301 R:      Jon Olson <jonolson@google.com>
7302 L:      netdev@vger.kernel.org
7303 S:      Supported
7304 F:      Documentation/networking/device_drivers/google/gve.rst
7305 F:      drivers/net/ethernet/google
7306
7307 GPD POCKET FAN DRIVER
7308 M:      Hans de Goede <hdegoede@redhat.com>
7309 L:      platform-driver-x86@vger.kernel.org
7310 S:      Maintained
7311 F:      drivers/platform/x86/gpd-pocket-fan.c
7312
7313 GPIO ACPI SUPPORT
7314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7315 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7316 L:      linux-gpio@vger.kernel.org
7317 L:      linux-acpi@vger.kernel.org
7318 S:      Maintained
7319 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7320 F:      drivers/gpio/gpiolib-acpi.c
7321 F:      drivers/gpio/gpiolib-acpi.h
7322
7323 GPIO AGGREGATOR
7324 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7325 L:      linux-gpio@vger.kernel.org
7326 S:      Supported
7327 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7328 F:      drivers/gpio/gpio-aggregator.c
7329
7330 GPIO IR Transmitter
7331 M:      Sean Young <sean@mess.org>
7332 L:      linux-media@vger.kernel.org
7333 S:      Maintained
7334 F:      drivers/media/rc/gpio-ir-tx.c
7335
7336 GPIO MOCKUP DRIVER
7337 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7338 L:      linux-gpio@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/gpio/gpio-mockup.c
7341 F:      tools/testing/selftests/gpio/
7342
7343 GPIO REGMAP
7344 R:      Michael Walle <michael@walle.cc>
7345 S:      Maintained
7346 F:      drivers/gpio/gpio-regmap.c
7347 F:      include/linux/gpio/regmap.h
7348
7349 GPIO SUBSYSTEM
7350 M:      Linus Walleij <linus.walleij@linaro.org>
7351 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7352 L:      linux-gpio@vger.kernel.org
7353 S:      Maintained
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7355 F:      Documentation/ABI/obsolete/sysfs-gpio
7356 F:      Documentation/ABI/testing/gpio-cdev
7357 F:      Documentation/admin-guide/gpio/
7358 F:      Documentation/devicetree/bindings/gpio/
7359 F:      Documentation/driver-api/gpio/
7360 F:      drivers/gpio/
7361 F:      include/asm-generic/gpio.h
7362 F:      include/linux/gpio.h
7363 F:      include/linux/gpio/
7364 F:      include/linux/of_gpio.h
7365 F:      include/uapi/linux/gpio.h
7366 F:      tools/gpio/
7367
7368 GRE DEMULTIPLEXER DRIVER
7369 M:      Dmitry Kozlov <xeb@mail.ru>
7370 L:      netdev@vger.kernel.org
7371 S:      Maintained
7372 F:      include/net/gre.h
7373 F:      net/ipv4/gre_demux.c
7374 F:      net/ipv4/gre_offload.c
7375
7376 GRETH 10/100/1G Ethernet MAC device driver
7377 M:      Andreas Larsson <andreas@gaisler.com>
7378 L:      netdev@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/net/ethernet/aeroflex/
7381
7382 GREYBUS AUDIO PROTOCOLS DRIVERS
7383 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7384 M:      Mark Greer <mgreer@animalcreek.com>
7385 S:      Maintained
7386 F:      drivers/staging/greybus/audio_apbridgea.c
7387 F:      drivers/staging/greybus/audio_apbridgea.h
7388 F:      drivers/staging/greybus/audio_codec.c
7389 F:      drivers/staging/greybus/audio_codec.h
7390 F:      drivers/staging/greybus/audio_gb.c
7391 F:      drivers/staging/greybus/audio_manager.c
7392 F:      drivers/staging/greybus/audio_manager.h
7393 F:      drivers/staging/greybus/audio_manager_module.c
7394 F:      drivers/staging/greybus/audio_manager_private.h
7395 F:      drivers/staging/greybus/audio_manager_sysfs.c
7396 F:      drivers/staging/greybus/audio_module.c
7397 F:      drivers/staging/greybus/audio_topology.c
7398
7399 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7400 M:      Viresh Kumar <vireshk@kernel.org>
7401 S:      Maintained
7402 F:      drivers/staging/greybus/authentication.c
7403 F:      drivers/staging/greybus/bootrom.c
7404 F:      drivers/staging/greybus/firmware.h
7405 F:      drivers/staging/greybus/fw-core.c
7406 F:      drivers/staging/greybus/fw-download.c
7407 F:      drivers/staging/greybus/fw-management.c
7408 F:      drivers/staging/greybus/greybus_authentication.h
7409 F:      drivers/staging/greybus/greybus_firmware.h
7410 F:      drivers/staging/greybus/hid.c
7411 F:      drivers/staging/greybus/i2c.c
7412 F:      drivers/staging/greybus/spi.c
7413 F:      drivers/staging/greybus/spilib.c
7414 F:      drivers/staging/greybus/spilib.h
7415
7416 GREYBUS LOOPBACK DRIVER
7417 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7418 S:      Maintained
7419 F:      drivers/staging/greybus/loopback.c
7420
7421 GREYBUS PLATFORM DRIVERS
7422 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7423 S:      Maintained
7424 F:      drivers/staging/greybus/arche-apb-ctrl.c
7425 F:      drivers/staging/greybus/arche-platform.c
7426 F:      drivers/staging/greybus/arche_platform.h
7427
7428 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7429 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7430 S:      Maintained
7431 F:      drivers/staging/greybus/gpio.c
7432 F:      drivers/staging/greybus/light.c
7433 F:      drivers/staging/greybus/power_supply.c
7434 F:      drivers/staging/greybus/sdio.c
7435 F:      drivers/staging/greybus/spi.c
7436 F:      drivers/staging/greybus/spilib.c
7437
7438 GREYBUS SUBSYSTEM
7439 M:      Johan Hovold <johan@kernel.org>
7440 M:      Alex Elder <elder@kernel.org>
7441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7442 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7443 S:      Maintained
7444 F:      drivers/greybus/
7445 F:      drivers/staging/greybus/
7446 F:      include/linux/greybus.h
7447 F:      include/linux/greybus/
7448
7449 GREYBUS UART PROTOCOLS DRIVERS
7450 M:      David Lin <dtwlin@gmail.com>
7451 S:      Maintained
7452 F:      drivers/staging/greybus/log.c
7453 F:      drivers/staging/greybus/uart.c
7454
7455 GS1662 VIDEO SERIALIZER
7456 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7457 L:      linux-media@vger.kernel.org
7458 S:      Maintained
7459 T:      git git://linuxtv.org/media_tree.git
7460 F:      drivers/media/spi/gs1662.c
7461
7462 GSPCA FINEPIX SUBDRIVER
7463 M:      Frank Zago <frank@zago.net>
7464 L:      linux-media@vger.kernel.org
7465 S:      Maintained
7466 T:      git git://linuxtv.org/media_tree.git
7467 F:      drivers/media/usb/gspca/finepix.c
7468
7469 GSPCA GL860 SUBDRIVER
7470 M:      Olivier Lorin <o.lorin@laposte.net>
7471 L:      linux-media@vger.kernel.org
7472 S:      Maintained
7473 T:      git git://linuxtv.org/media_tree.git
7474 F:      drivers/media/usb/gspca/gl860/
7475
7476 GSPCA M5602 SUBDRIVER
7477 M:      Erik Andren <erik.andren@gmail.com>
7478 L:      linux-media@vger.kernel.org
7479 S:      Maintained
7480 T:      git git://linuxtv.org/media_tree.git
7481 F:      drivers/media/usb/gspca/m5602/
7482
7483 GSPCA PAC207 SONIXB SUBDRIVER
7484 M:      Hans Verkuil <hverkuil@xs4all.nl>
7485 L:      linux-media@vger.kernel.org
7486 S:      Odd Fixes
7487 T:      git git://linuxtv.org/media_tree.git
7488 F:      drivers/media/usb/gspca/pac207.c
7489
7490 GSPCA SN9C20X SUBDRIVER
7491 M:      Brian Johnson <brijohn@gmail.com>
7492 L:      linux-media@vger.kernel.org
7493 S:      Maintained
7494 T:      git git://linuxtv.org/media_tree.git
7495 F:      drivers/media/usb/gspca/sn9c20x.c
7496
7497 GSPCA T613 SUBDRIVER
7498 M:      Leandro Costantino <lcostantino@gmail.com>
7499 L:      linux-media@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://linuxtv.org/media_tree.git
7502 F:      drivers/media/usb/gspca/t613.c
7503
7504 GSPCA USB WEBCAM DRIVER
7505 M:      Hans Verkuil <hverkuil@xs4all.nl>
7506 L:      linux-media@vger.kernel.org
7507 S:      Odd Fixes
7508 T:      git git://linuxtv.org/media_tree.git
7509 F:      drivers/media/usb/gspca/
7510
7511 GTP (GPRS Tunneling Protocol)
7512 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7513 M:      Harald Welte <laforge@gnumonks.org>
7514 L:      osmocom-net-gprs@lists.osmocom.org
7515 S:      Maintained
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7517 F:      drivers/net/gtp.c
7518
7519 GUID PARTITION TABLE (GPT)
7520 M:      Davidlohr Bueso <dave@stgolabs.net>
7521 L:      linux-efi@vger.kernel.org
7522 S:      Maintained
7523 F:      block/partitions/efi.*
7524
7525 H8/300 ARCHITECTURE
7526 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7527 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7528 S:      Maintained
7529 W:      http://uclinux-h8.sourceforge.jp
7530 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7531 F:      arch/h8300/
7532 F:      drivers/clk/h8300/
7533 F:      drivers/clocksource/h8300_*.c
7534 F:      drivers/irqchip/irq-renesas-h8*.c
7535
7536 HABANALABS PCI DRIVER
7537 M:      Oded Gabbay <oded.gabbay@gmail.com>
7538 S:      Supported
7539 T:      git https://github.com/HabanaAI/linux.git
7540 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7541 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7542 F:      drivers/misc/habanalabs/
7543 F:      include/uapi/misc/habanalabs.h
7544
7545 HACKRF MEDIA DRIVER
7546 M:      Antti Palosaari <crope@iki.fi>
7547 L:      linux-media@vger.kernel.org
7548 S:      Maintained
7549 W:      https://linuxtv.org
7550 W:      http://palosaari.fi/linux/
7551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7552 T:      git git://linuxtv.org/anttip/media_tree.git
7553 F:      drivers/media/usb/hackrf/
7554
7555 HANTRO VPU CODEC DRIVER
7556 M:      Ezequiel Garcia <ezequiel@collabora.com>
7557 M:      Philipp Zabel <p.zabel@pengutronix.de>
7558 L:      linux-media@vger.kernel.org
7559 L:      linux-rockchip@lists.infradead.org
7560 S:      Maintained
7561 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7562 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7563 F:      drivers/staging/media/hantro/
7564
7565 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7566 M:      Frank Seidel <frank@f-seidel.de>
7567 L:      platform-driver-x86@vger.kernel.org
7568 S:      Maintained
7569 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7570 F:      drivers/platform/x86/hdaps.c
7571
7572 HARDWARE MONITORING
7573 M:      Jean Delvare <jdelvare@suse.com>
7574 M:      Guenter Roeck <linux@roeck-us.net>
7575 L:      linux-hwmon@vger.kernel.org
7576 S:      Maintained
7577 W:      http://hwmon.wiki.kernel.org/
7578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7579 F:      Documentation/devicetree/bindings/hwmon/
7580 F:      Documentation/hwmon/
7581 F:      drivers/hwmon/
7582 F:      include/linux/hwmon*.h
7583 F:      include/trace/events/hwmon*.h
7584
7585 HARDWARE RANDOM NUMBER GENERATOR CORE
7586 M:      Matt Mackall <mpm@selenic.com>
7587 M:      Herbert Xu <herbert@gondor.apana.org.au>
7588 L:      linux-crypto@vger.kernel.org
7589 S:      Odd fixes
7590 F:      Documentation/admin-guide/hw_random.rst
7591 F:      Documentation/devicetree/bindings/rng/
7592 F:      drivers/char/hw_random/
7593 F:      include/linux/hw_random.h
7594
7595 HARDWARE SPINLOCK CORE
7596 M:      Ohad Ben-Cohen <ohad@wizery.com>
7597 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7598 R:      Baolin Wang <baolin.wang7@gmail.com>
7599 L:      linux-remoteproc@vger.kernel.org
7600 S:      Maintained
7601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7602 F:      Documentation/devicetree/bindings/hwlock/
7603 F:      Documentation/locking/hwspinlock.rst
7604 F:      drivers/hwspinlock/
7605 F:      include/linux/hwspinlock.h
7606
7607 HARDWARE TRACING FACILITIES
7608 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7609 S:      Maintained
7610 F:      drivers/hwtracing/
7611
7612 HARMONY SOUND DRIVER
7613 L:      linux-parisc@vger.kernel.org
7614 S:      Maintained
7615 F:      sound/parisc/harmony.*
7616
7617 HDPVR USB VIDEO ENCODER DRIVER
7618 M:      Hans Verkuil <hverkuil@xs4all.nl>
7619 L:      linux-media@vger.kernel.org
7620 S:      Odd Fixes
7621 W:      https://linuxtv.org
7622 T:      git git://linuxtv.org/media_tree.git
7623 F:      drivers/media/usb/hdpvr/
7624
7625 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7626 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7627 S:      Supported
7628 F:      Documentation/watchdog/hpwdt.rst
7629 F:      drivers/watchdog/hpwdt.c
7630
7631 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7632 M:      Don Brace <don.brace@microsemi.com>
7633 L:      esc.storagedev@microsemi.com
7634 L:      linux-scsi@vger.kernel.org
7635 S:      Supported
7636 F:      Documentation/scsi/hpsa.rst
7637 F:      drivers/scsi/hpsa*.[ch]
7638 F:      include/linux/cciss*.h
7639 F:      include/uapi/linux/cciss*.h
7640
7641 HFI1 DRIVER
7642 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7643 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7644 L:      linux-rdma@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/infiniband/hw/hfi1
7647
7648 HFS FILESYSTEM
7649 L:      linux-fsdevel@vger.kernel.org
7650 S:      Orphan
7651 F:      Documentation/filesystems/hfs.rst
7652 F:      fs/hfs/
7653
7654 HFSPLUS FILESYSTEM
7655 L:      linux-fsdevel@vger.kernel.org
7656 S:      Orphan
7657 F:      Documentation/filesystems/hfsplus.rst
7658 F:      fs/hfsplus/
7659
7660 HGA FRAMEBUFFER DRIVER
7661 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7662 L:      linux-nvidia@lists.surfsouth.com
7663 S:      Maintained
7664 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7665 F:      drivers/video/fbdev/hgafb.c
7666
7667 HIBERNATION (aka Software Suspend, aka swsusp)
7668 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7669 M:      Pavel Machek <pavel@ucw.cz>
7670 L:      linux-pm@vger.kernel.org
7671 S:      Supported
7672 B:      https://bugzilla.kernel.org
7673 F:      arch/*/include/asm/suspend*.h
7674 F:      arch/x86/power/
7675 F:      drivers/base/power/
7676 F:      include/linux/freezer.h
7677 F:      include/linux/pm.h
7678 F:      include/linux/suspend.h
7679 F:      kernel/power/
7680
7681 HID CORE LAYER
7682 M:      Jiri Kosina <jikos@kernel.org>
7683 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7684 L:      linux-input@vger.kernel.org
7685 S:      Maintained
7686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7687 F:      drivers/hid/
7688 F:      include/linux/hid*
7689 F:      include/uapi/linux/hid*
7690
7691 HID SENSOR HUB DRIVERS
7692 M:      Jiri Kosina <jikos@kernel.org>
7693 M:      Jonathan Cameron <jic23@kernel.org>
7694 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7695 L:      linux-input@vger.kernel.org
7696 L:      linux-iio@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/hid/hid-sensor*
7699 F:      drivers/hid/hid-sensor-*
7700 F:      drivers/iio/*/hid-*
7701 F:      include/linux/hid-sensor-*
7702
7703 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7704 M:      Thomas Gleixner <tglx@linutronix.de>
7705 L:      linux-kernel@vger.kernel.org
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7708 F:      Documentation/timers/
7709 F:      include/linux/clockchips.h
7710 F:      include/linux/hrtimer.h
7711 F:      kernel/time/clockevents.c
7712 F:      kernel/time/hrtimer.c
7713 F:      kernel/time/timer_*.c
7714
7715 HIGH-SPEED SCC DRIVER FOR AX.25
7716 L:      linux-hams@vger.kernel.org
7717 S:      Orphan
7718 F:      drivers/net/hamradio/dmascc.c
7719 F:      drivers/net/hamradio/scc.c
7720
7721 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7722 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7723 S:      Supported
7724 W:      http://www.highpoint-tech.com
7725 F:      Documentation/scsi/hptiop.rst
7726 F:      drivers/scsi/hptiop.c
7727
7728 HIPPI
7729 M:      Jes Sorensen <jes@trained-monkey.org>
7730 L:      linux-hippi@sunsite.dk
7731 S:      Maintained
7732 F:      drivers/net/hippi/
7733 F:      include/linux/hippidevice.h
7734 F:      include/uapi/linux/if_hippi.h
7735 F:      net/802/hippi.c
7736
7737 HISILICON DMA DRIVER
7738 M:      Zhou Wang <wangzhou1@hisilicon.com>
7739 L:      dmaengine@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/dma/hisi_dma.c
7742
7743 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7744 M:      Zaibo Xu <xuzaibo@huawei.com>
7745 L:      linux-crypto@vger.kernel.org
7746 S:      Maintained
7747 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7748 F:      drivers/crypto/hisilicon/hpre/hpre.h
7749 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7750 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7751
7752 HISILICON LPC BUS DRIVER
7753 M:      john.garry@huawei.com
7754 S:      Maintained
7755 W:      http://www.hisilicon.com
7756 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7757 F:      drivers/bus/hisi_lpc.c
7758
7759 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7760 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7761 M:      Salil Mehta <salil.mehta@huawei.com>
7762 L:      netdev@vger.kernel.org
7763 S:      Maintained
7764 W:      http://www.hisilicon.com
7765 F:      drivers/net/ethernet/hisilicon/hns3/
7766
7767 HISILICON NETWORK SUBSYSTEM DRIVER
7768 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7769 M:      Salil Mehta <salil.mehta@huawei.com>
7770 L:      netdev@vger.kernel.org
7771 S:      Maintained
7772 W:      http://www.hisilicon.com
7773 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7774 F:      drivers/net/ethernet/hisilicon/
7775
7776 HISILICON PMU DRIVER
7777 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7778 S:      Supported
7779 W:      http://www.hisilicon.com
7780 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7781 F:      drivers/perf/hisilicon
7782
7783 HISILICON QM AND ZIP Controller DRIVER
7784 M:      Zhou Wang <wangzhou1@hisilicon.com>
7785 L:      linux-crypto@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/ABI/testing/debugfs-hisi-zip
7788 F:      drivers/crypto/hisilicon/qm.c
7789 F:      drivers/crypto/hisilicon/qm.h
7790 F:      drivers/crypto/hisilicon/sgl.c
7791 F:      drivers/crypto/hisilicon/zip/
7792
7793 HISILICON ROCE DRIVER
7794 M:      Lijun Ou <oulijun@huawei.com>
7795 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7796 M:      Weihang Li <liweihang@huawei.com>
7797 L:      linux-rdma@vger.kernel.org
7798 S:      Maintained
7799 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7800 F:      drivers/infiniband/hw/hns/
7801
7802 HISILICON SAS Controller
7803 M:      John Garry <john.garry@huawei.com>
7804 S:      Supported
7805 W:      http://www.hisilicon.com
7806 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7807 F:      drivers/scsi/hisi_sas/
7808
7809 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7810 M:      Zaibo Xu <xuzaibo@huawei.com>
7811 L:      linux-crypto@vger.kernel.org
7812 S:      Maintained
7813 F:      Documentation/ABI/testing/debugfs-hisi-sec
7814 F:      drivers/crypto/hisilicon/sec2/sec.h
7815 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7816 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7817 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7818
7819 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7820 M:      Zaibo Xu <xuzaibo@huawei.com>
7821 S:      Maintained
7822 F:      drivers/char/hw_random/hisi-trng-v2.c
7823
7824 HISILICON V3XX SPI NOR FLASH Controller Driver
7825 M:      John Garry <john.garry@huawei.com>
7826 S:      Maintained
7827 W:      http://www.hisilicon.com
7828 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7829
7830 HMM - Heterogeneous Memory Management
7831 M:      Jérôme Glisse <jglisse@redhat.com>
7832 L:      linux-mm@kvack.org
7833 S:      Maintained
7834 F:      Documentation/vm/hmm.rst
7835 F:      include/linux/hmm*
7836 F:      lib/test_hmm*
7837 F:      mm/hmm*
7838 F:      tools/testing/selftests/vm/*hmm*
7839
7840 HOST AP DRIVER
7841 M:      Jouni Malinen <j@w1.fi>
7842 L:      linux-wireless@vger.kernel.org
7843 S:      Obsolete
7844 W:      http://w1.fi/hostap-driver.html
7845 F:      drivers/net/wireless/intersil/hostap/
7846
7847 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7848 L:      platform-driver-x86@vger.kernel.org
7849 S:      Orphan
7850 F:      drivers/platform/x86/tc1100-wmi.c
7851
7852 HPET:   High Precision Event Timers driver
7853 M:      Clemens Ladisch <clemens@ladisch.de>
7854 S:      Maintained
7855 F:      Documentation/timers/hpet.rst
7856 F:      drivers/char/hpet.c
7857 F:      include/linux/hpet.h
7858 F:      include/uapi/linux/hpet.h
7859
7860 HPET:   x86
7861 S:      Orphan
7862 F:      arch/x86/include/asm/hpet.h
7863 F:      arch/x86/kernel/hpet.c
7864
7865 HPFS FILESYSTEM
7866 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7867 S:      Maintained
7868 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7869 F:      fs/hpfs/
7870
7871 HSI SUBSYSTEM
7872 M:      Sebastian Reichel <sre@kernel.org>
7873 S:      Maintained
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7875 F:      Documentation/ABI/testing/sysfs-bus-hsi
7876 F:      Documentation/driver-api/hsi.rst
7877 F:      drivers/hsi/
7878 F:      include/linux/hsi/
7879 F:      include/uapi/linux/hsi/
7880
7881 HSO 3G MODEM DRIVER
7882 L:      linux-usb@vger.kernel.org
7883 S:      Orphan
7884 F:      drivers/net/usb/hso.c
7885
7886 HSR NETWORK PROTOCOL
7887 L:      netdev@vger.kernel.org
7888 S:      Orphan
7889 F:      net/hsr/
7890
7891 HT16K33 LED CONTROLLER DRIVER
7892 M:      Robin van der Gracht <robin@protonic.nl>
7893 S:      Maintained
7894 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7895 F:      drivers/auxdisplay/ht16k33.c
7896
7897 HTCPEN TOUCHSCREEN DRIVER
7898 M:      Pau Oliva Fora <pof@eslack.org>
7899 L:      linux-input@vger.kernel.org
7900 S:      Maintained
7901 F:      drivers/input/touchscreen/htcpen.c
7902
7903 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7904 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7905 L:      linux-iio@vger.kernel.org
7906 S:      Maintained
7907 W:      http://www.st.com/
7908 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7909 F:      drivers/iio/humidity/hts221*
7910
7911 HUAWEI ETHERNET DRIVER
7912 M:      Bin Luo <luobin9@huawei.com>
7913 L:      netdev@vger.kernel.org
7914 S:      Supported
7915 F:      Documentation/networking/hinic.rst
7916 F:      drivers/net/ethernet/huawei/hinic/
7917
7918 HUGETLB FILESYSTEM
7919 M:      Mike Kravetz <mike.kravetz@oracle.com>
7920 L:      linux-mm@kvack.org
7921 S:      Maintained
7922 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7923 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7924 F:      Documentation/vm/hugetlbfs_reserv.rst
7925 F:      fs/hugetlbfs/
7926 F:      include/linux/hugetlb.h
7927 F:      mm/hugetlb.c
7928
7929 HVA ST MEDIA DRIVER
7930 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7931 L:      linux-media@vger.kernel.org
7932 S:      Supported
7933 W:      https://linuxtv.org
7934 T:      git git://linuxtv.org/media_tree.git
7935 F:      drivers/media/platform/sti/hva
7936
7937 HWPOISON MEMORY FAILURE HANDLING
7938 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7939 L:      linux-mm@kvack.org
7940 S:      Maintained
7941 F:      mm/hwpoison-inject.c
7942 F:      mm/memory-failure.c
7943
7944 HYGON PROCESSOR SUPPORT
7945 M:      Pu Wen <puwen@hygon.cn>
7946 L:      linux-kernel@vger.kernel.org
7947 S:      Maintained
7948 F:      arch/x86/kernel/cpu/hygon.c
7949
7950 HYNIX HI556 SENSOR DRIVER
7951 M:      Shawn Tu <shawnx.tu@intel.com>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 T:      git git://linuxtv.org/media_tree.git
7955 F:      drivers/media/i2c/hi556.c
7956
7957 Hyper-V CORE AND DRIVERS
7958 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7959 M:      Haiyang Zhang <haiyangz@microsoft.com>
7960 M:      Stephen Hemminger <sthemmin@microsoft.com>
7961 M:      Wei Liu <wei.liu@kernel.org>
7962 L:      linux-hyperv@vger.kernel.org
7963 S:      Supported
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7965 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7966 F:      Documentation/ABI/testing/debugfs-hyperv
7967 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7968 F:      arch/x86/hyperv
7969 F:      arch/x86/include/asm/hyperv-tlfs.h
7970 F:      arch/x86/include/asm/mshyperv.h
7971 F:      arch/x86/include/asm/trace/hyperv.h
7972 F:      arch/x86/kernel/cpu/mshyperv.c
7973 F:      drivers/clocksource/hyperv_timer.c
7974 F:      drivers/hid/hid-hyperv.c
7975 F:      drivers/hv/
7976 F:      drivers/input/serio/hyperv-keyboard.c
7977 F:      drivers/iommu/hyperv-iommu.c
7978 F:      drivers/net/hyperv/
7979 F:      drivers/pci/controller/pci-hyperv-intf.c
7980 F:      drivers/pci/controller/pci-hyperv.c
7981 F:      drivers/scsi/storvsc_drv.c
7982 F:      drivers/uio/uio_hv_generic.c
7983 F:      drivers/video/fbdev/hyperv_fb.c
7984 F:      include/asm-generic/hyperv-tlfs.h
7985 F:      include/asm-generic/mshyperv.h
7986 F:      include/clocksource/hyperv_timer.h
7987 F:      include/linux/hyperv.h
7988 F:      include/uapi/linux/hyperv.h
7989 F:      net/vmw_vsock/hyperv_transport.c
7990 F:      tools/hv/
7991
7992 HYPERBUS SUPPORT
7993 M:      Vignesh Raghavendra <vigneshr@ti.com>
7994 L:      linux-mtd@lists.infradead.org
7995 S:      Supported
7996 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7997 C:      irc://irc.oftc.net/mtd
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7999 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8000 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8001 F:      drivers/mtd/hyperbus/
8002 F:      include/linux/mtd/hyperbus.h
8003
8004 HYPERVISOR VIRTUAL CONSOLE DRIVER
8005 L:      linuxppc-dev@lists.ozlabs.org
8006 S:      Odd Fixes
8007 F:      drivers/tty/hvc/
8008
8009 I2C ACPI SUPPORT
8010 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8011 L:      linux-i2c@vger.kernel.org
8012 L:      linux-acpi@vger.kernel.org
8013 S:      Maintained
8014 F:      drivers/i2c/i2c-core-acpi.c
8015
8016 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8017 M:      Ajay Gupta <ajayg@nvidia.com>
8018 L:      linux-i2c@vger.kernel.org
8019 S:      Maintained
8020 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8021 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8022
8023 I2C MUXES
8024 M:      Peter Rosin <peda@axentia.se>
8025 L:      linux-i2c@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8028 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8029 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8030 F:      Documentation/i2c/i2c-topology.rst
8031 F:      Documentation/i2c/muxes/
8032 F:      drivers/i2c/i2c-mux.c
8033 F:      drivers/i2c/muxes/
8034 F:      include/linux/i2c-mux.h
8035
8036 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8037 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8038 L:      linux-i2c@vger.kernel.org
8039 S:      Maintained
8040 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8041 F:      drivers/i2c/busses/i2c-mv64xxx.c
8042
8043 I2C OVER PARALLEL PORT
8044 M:      Jean Delvare <jdelvare@suse.com>
8045 L:      linux-i2c@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/i2c/busses/i2c-parport.rst
8048 F:      drivers/i2c/busses/i2c-parport.c
8049
8050 I2C SUBSYSTEM
8051 M:      Wolfram Sang <wsa@kernel.org>
8052 L:      linux-i2c@vger.kernel.org
8053 S:      Maintained
8054 W:      https://i2c.wiki.kernel.org/
8055 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8057 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8058 F:      Documentation/i2c/
8059 F:      drivers/i2c/*
8060 F:      include/linux/i2c-dev.h
8061 F:      include/linux/i2c-smbus.h
8062 F:      include/linux/i2c.h
8063 F:      include/uapi/linux/i2c-*.h
8064 F:      include/uapi/linux/i2c.h
8065
8066 I2C SUBSYSTEM HOST DRIVERS
8067 L:      linux-i2c@vger.kernel.org
8068 S:      Odd Fixes
8069 W:      https://i2c.wiki.kernel.org/
8070 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8072 F:      Documentation/devicetree/bindings/i2c/
8073 F:      drivers/i2c/algos/
8074 F:      drivers/i2c/busses/
8075
8076 I2C-TAOS-EVM DRIVER
8077 M:      Jean Delvare <jdelvare@suse.com>
8078 L:      linux-i2c@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8081 F:      drivers/i2c/busses/i2c-taos-evm.c
8082
8083 I2C-TINY-USB DRIVER
8084 M:      Till Harbaum <till@harbaum.org>
8085 L:      linux-i2c@vger.kernel.org
8086 S:      Maintained
8087 W:      http://www.harbaum.org/till/i2c_tiny_usb
8088 F:      drivers/i2c/busses/i2c-tiny-usb.c
8089
8090 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8091 M:      Jean Delvare <jdelvare@suse.com>
8092 L:      linux-i2c@vger.kernel.org
8093 S:      Maintained
8094 F:      Documentation/i2c/busses/i2c-ali1535.rst
8095 F:      Documentation/i2c/busses/i2c-ali1563.rst
8096 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8097 F:      Documentation/i2c/busses/i2c-amd756.rst
8098 F:      Documentation/i2c/busses/i2c-amd8111.rst
8099 F:      Documentation/i2c/busses/i2c-i801.rst
8100 F:      Documentation/i2c/busses/i2c-nforce2.rst
8101 F:      Documentation/i2c/busses/i2c-piix4.rst
8102 F:      Documentation/i2c/busses/i2c-sis5595.rst
8103 F:      Documentation/i2c/busses/i2c-sis630.rst
8104 F:      Documentation/i2c/busses/i2c-sis96x.rst
8105 F:      Documentation/i2c/busses/i2c-via.rst
8106 F:      Documentation/i2c/busses/i2c-viapro.rst
8107 F:      drivers/i2c/busses/i2c-ali1535.c
8108 F:      drivers/i2c/busses/i2c-ali1563.c
8109 F:      drivers/i2c/busses/i2c-ali15x3.c
8110 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8111 F:      drivers/i2c/busses/i2c-amd756.c
8112 F:      drivers/i2c/busses/i2c-amd8111.c
8113 F:      drivers/i2c/busses/i2c-i801.c
8114 F:      drivers/i2c/busses/i2c-isch.c
8115 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8116 F:      drivers/i2c/busses/i2c-nforce2.c
8117 F:      drivers/i2c/busses/i2c-piix4.c
8118 F:      drivers/i2c/busses/i2c-sis5595.c
8119 F:      drivers/i2c/busses/i2c-sis630.c
8120 F:      drivers/i2c/busses/i2c-sis96x.c
8121 F:      drivers/i2c/busses/i2c-via.c
8122 F:      drivers/i2c/busses/i2c-viapro.c
8123
8124 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8125 M:      Hans de Goede <hdegoede@redhat.com>
8126 L:      linux-i2c@vger.kernel.org
8127 S:      Maintained
8128 F:      drivers/i2c/busses/i2c-cht-wc.c
8129
8130 I2C/SMBUS ISMT DRIVER
8131 M:      Seth Heasley <seth.heasley@intel.com>
8132 M:      Neil Horman <nhorman@tuxdriver.com>
8133 L:      linux-i2c@vger.kernel.org
8134 F:      Documentation/i2c/busses/i2c-ismt.rst
8135 F:      drivers/i2c/busses/i2c-ismt.c
8136
8137 I2C/SMBUS STUB DRIVER
8138 M:      Jean Delvare <jdelvare@suse.com>
8139 L:      linux-i2c@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/i2c/i2c-stub.c
8142
8143 I3C DRIVER FOR CADENCE I3C MASTER IP
8144 M:      Przemysław Gaj <pgaj@cadence.com>
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8147 F:      drivers/i3c/master/i3c-master-cdns.c
8148
8149 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8150 M:      Vitor Soares <vitor.soares@synopsys.com>
8151 S:      Maintained
8152 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8153 F:      drivers/i3c/master/dw*
8154
8155 I3C SUBSYSTEM
8156 M:      Boris Brezillon <bbrezillon@kernel.org>
8157 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8158 S:      Maintained
8159 C:      irc://chat.freenode.net/linux-i3c
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8161 F:      Documentation/ABI/testing/sysfs-bus-i3c
8162 F:      Documentation/devicetree/bindings/i3c/
8163 F:      Documentation/driver-api/i3c
8164 F:      drivers/i3c/
8165 F:      include/linux/i3c/
8166
8167 IA64 (Itanium) PLATFORM
8168 M:      Tony Luck <tony.luck@intel.com>
8169 M:      Fenghua Yu <fenghua.yu@intel.com>
8170 L:      linux-ia64@vger.kernel.org
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8173 F:      Documentation/ia64/
8174 F:      arch/ia64/
8175
8176 IBM Power 842 compression accelerator
8177 M:      Haren Myneni <haren@us.ibm.com>
8178 S:      Supported
8179 F:      crypto/842.c
8180 F:      drivers/crypto/nx/Kconfig
8181 F:      drivers/crypto/nx/Makefile
8182 F:      drivers/crypto/nx/nx-842*
8183 F:      include/linux/sw842.h
8184 F:      lib/842/
8185
8186 IBM Power in-Nest Crypto Acceleration
8187 M:      Breno Leitão <leitao@debian.org>
8188 M:      Nayna Jain <nayna@linux.ibm.com>
8189 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8190 L:      linux-crypto@vger.kernel.org
8191 S:      Supported
8192 F:      drivers/crypto/nx/Kconfig
8193 F:      drivers/crypto/nx/Makefile
8194 F:      drivers/crypto/nx/nx-aes*
8195 F:      drivers/crypto/nx/nx-sha*
8196 F:      drivers/crypto/nx/nx.*
8197 F:      drivers/crypto/nx/nx_csbcpb.h
8198 F:      drivers/crypto/nx/nx_debugfs.c
8199
8200 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8201 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8202 L:      linux-pci@vger.kernel.org
8203 L:      linuxppc-dev@lists.ozlabs.org
8204 S:      Supported
8205 F:      drivers/pci/hotplug/rpadlpar*
8206
8207 IBM Power Linux RAID adapter
8208 M:      Brian King <brking@us.ibm.com>
8209 S:      Supported
8210 F:      drivers/scsi/ipr.*
8211
8212 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8213 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8214 L:      linux-pci@vger.kernel.org
8215 L:      linuxppc-dev@lists.ozlabs.org
8216 S:      Supported
8217 F:      drivers/pci/hotplug/rpaphp*
8218
8219 IBM Power SRIOV Virtual NIC Device Driver
8220 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8221 M:      John Allen <jallen@linux.ibm.com>
8222 L:      netdev@vger.kernel.org
8223 S:      Supported
8224 F:      drivers/net/ethernet/ibm/ibmvnic.*
8225
8226 IBM Power Virtual Accelerator Switchboard
8227 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8228 L:      linuxppc-dev@lists.ozlabs.org
8229 S:      Supported
8230 F:      arch/powerpc/include/asm/vas.h
8231 F:      arch/powerpc/platforms/powernv/copy-paste.h
8232 F:      arch/powerpc/platforms/powernv/vas*
8233
8234 IBM Power Virtual Ethernet Device Driver
8235 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8236 L:      netdev@vger.kernel.org
8237 S:      Supported
8238 F:      drivers/net/ethernet/ibm/ibmveth.*
8239
8240 IBM Power Virtual FC Device Drivers
8241 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8242 L:      linux-scsi@vger.kernel.org
8243 S:      Supported
8244 F:      drivers/scsi/ibmvscsi/ibmvfc*
8245
8246 IBM Power Virtual Management Channel Driver
8247 M:      Steven Royer <seroyer@linux.ibm.com>
8248 S:      Supported
8249 F:      drivers/misc/ibmvmc.*
8250
8251 IBM Power Virtual SCSI Device Drivers
8252 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8253 L:      linux-scsi@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8256 F:      include/scsi/viosrp.h
8257
8258 IBM Power Virtual SCSI Device Target Driver
8259 M:      Michael Cyr <mikecyr@linux.ibm.com>
8260 L:      linux-scsi@vger.kernel.org
8261 L:      target-devel@vger.kernel.org
8262 S:      Supported
8263 F:      drivers/scsi/ibmvscsi_tgt/
8264
8265 IBM Power VMX Cryptographic instructions
8266 M:      Breno Leitão <leitao@debian.org>
8267 M:      Nayna Jain <nayna@linux.ibm.com>
8268 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8269 L:      linux-crypto@vger.kernel.org
8270 S:      Supported
8271 F:      drivers/crypto/vmx/Kconfig
8272 F:      drivers/crypto/vmx/Makefile
8273 F:      drivers/crypto/vmx/aes*
8274 F:      drivers/crypto/vmx/ghash*
8275 F:      drivers/crypto/vmx/ppc-xlate.pl
8276 F:      drivers/crypto/vmx/vmx.c
8277
8278 IBM ServeRAID RAID DRIVER
8279 S:      Orphan
8280 F:      drivers/scsi/ips.*
8281
8282 ICH LPC AND GPIO DRIVER
8283 M:      Peter Tyser <ptyser@xes-inc.com>
8284 S:      Maintained
8285 F:      drivers/gpio/gpio-ich.c
8286 F:      drivers/mfd/lpc_ich.c
8287
8288 ICY I2C DRIVER
8289 M:      Max Staudt <max@enpas.org>
8290 L:      linux-i2c@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/i2c/busses/i2c-icy.c
8293
8294 IDE SUBSYSTEM
8295 M:      "David S. Miller" <davem@davemloft.net>
8296 L:      linux-ide@vger.kernel.org
8297 S:      Maintained
8298 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8300 F:      Documentation/ide/
8301 F:      drivers/ide/
8302 F:      include/linux/ide.h
8303
8304 IDE/ATAPI DRIVERS
8305 M:      Borislav Petkov <bp@alien8.de>
8306 L:      linux-ide@vger.kernel.org
8307 S:      Maintained
8308 F:      Documentation/cdrom/ide-cd.rst
8309 F:      drivers/ide/ide-cd*
8310
8311 IDEAPAD LAPTOP EXTRAS DRIVER
8312 M:      Ike Panhc <ike.pan@canonical.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 W:      http://launchpad.net/ideapad-laptop
8316 F:      drivers/platform/x86/ideapad-laptop.c
8317
8318 IDEAPAD LAPTOP SLIDEBAR DRIVER
8319 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8320 L:      linux-input@vger.kernel.org
8321 S:      Maintained
8322 W:      https://github.com/o2genum/ideapad-slidebar
8323 F:      drivers/input/misc/ideapad_slidebar.c
8324
8325 IDT VersaClock 5 CLOCK DRIVER
8326 M:      Marek Vasut <marek.vasut@gmail.com>
8327 S:      Maintained
8328 F:      drivers/clk/clk-versaclock5.c
8329
8330 IEEE 802.15.4 SUBSYSTEM
8331 M:      Alexander Aring <alex.aring@gmail.com>
8332 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8333 L:      linux-wpan@vger.kernel.org
8334 S:      Maintained
8335 W:      http://wpan.cakelab.org/
8336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8338 F:      Documentation/networking/ieee802154.rst
8339 F:      drivers/net/ieee802154/
8340 F:      include/linux/ieee802154.h
8341 F:      include/linux/nl802154.h
8342 F:      include/net/af_ieee802154.h
8343 F:      include/net/cfg802154.h
8344 F:      include/net/ieee802154_netdev.h
8345 F:      include/net/mac802154.h
8346 F:      include/net/nl802154.h
8347 F:      net/ieee802154/
8348 F:      net/mac802154/
8349
8350 IFE PROTOCOL
8351 M:      Yotam Gigi <yotam.gi@gmail.com>
8352 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8353 F:      include/net/ife.h
8354 F:      include/uapi/linux/ife.h
8355 F:      net/ife
8356
8357 IGORPLUG-USB IR RECEIVER
8358 M:      Sean Young <sean@mess.org>
8359 L:      linux-media@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/media/rc/igorplugusb.c
8362
8363 IGUANAWORKS USB IR TRANSCEIVER
8364 M:      Sean Young <sean@mess.org>
8365 L:      linux-media@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/media/rc/iguanair.c
8368
8369 IIO DIGITAL POTENTIOMETER DAC
8370 M:      Peter Rosin <peda@axentia.se>
8371 L:      linux-iio@vger.kernel.org
8372 S:      Maintained
8373 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8374 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8375 F:      drivers/iio/dac/dpot-dac.c
8376
8377 IIO ENVELOPE DETECTOR
8378 M:      Peter Rosin <peda@axentia.se>
8379 L:      linux-iio@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8382 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8383 F:      drivers/iio/adc/envelope-detector.c
8384
8385 IIO MULTIPLEXER
8386 M:      Peter Rosin <peda@axentia.se>
8387 L:      linux-iio@vger.kernel.org
8388 S:      Maintained
8389 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8390 F:      drivers/iio/multiplexer/iio-mux.c
8391
8392 IIO SUBSYSTEM AND DRIVERS
8393 M:      Jonathan Cameron <jic23@kernel.org>
8394 R:      Hartmut Knaack <knaack.h@gmx.de>
8395 R:      Lars-Peter Clausen <lars@metafoo.de>
8396 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8397 L:      linux-iio@vger.kernel.org
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8400 F:      Documentation/ABI/testing/configfs-iio*
8401 F:      Documentation/ABI/testing/sysfs-bus-iio*
8402 F:      Documentation/devicetree/bindings/iio/
8403 F:      drivers/iio/
8404 F:      drivers/staging/iio/
8405 F:      include/linux/iio/
8406 F:      tools/iio/
8407
8408 IIO UNIT CONVERTER
8409 M:      Peter Rosin <peda@axentia.se>
8410 L:      linux-iio@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8413 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8414 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8415 F:      drivers/iio/afe/iio-rescale.c
8416
8417 IKANOS/ADI EAGLE ADSL USB DRIVER
8418 M:      Matthieu Castet <castet.matthieu@free.fr>
8419 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8420 S:      Maintained
8421 F:      drivers/usb/atm/ueagle-atm.c
8422
8423 IMGTEC ASCII LCD DRIVER
8424 M:      Paul Burton <paulburton@kernel.org>
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8427 F:      drivers/auxdisplay/img-ascii-lcd.c
8428
8429 IMGTEC IR DECODER DRIVER
8430 S:      Orphan
8431 F:      drivers/media/rc/img-ir/
8432
8433 IMON SOUNDGRAPH USB IR RECEIVER
8434 M:      Sean Young <sean@mess.org>
8435 L:      linux-media@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/media/rc/imon.c
8438 F:      drivers/media/rc/imon_raw.c
8439
8440 IMS TWINTURBO FRAMEBUFFER DRIVER
8441 L:      linux-fbdev@vger.kernel.org
8442 S:      Orphan
8443 F:      drivers/video/fbdev/imsttfb.c
8444
8445 INA209 HARDWARE MONITOR DRIVER
8446 M:      Guenter Roeck <linux@roeck-us.net>
8447 L:      linux-hwmon@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8450 F:      Documentation/hwmon/ina209.rst
8451 F:      drivers/hwmon/ina209.c
8452
8453 INA2XX HARDWARE MONITOR DRIVER
8454 M:      Guenter Roeck <linux@roeck-us.net>
8455 L:      linux-hwmon@vger.kernel.org
8456 S:      Maintained
8457 F:      Documentation/hwmon/ina2xx.rst
8458 F:      drivers/hwmon/ina2xx.c
8459 F:      include/linux/platform_data/ina2xx.h
8460
8461 INDUSTRY PACK SUBSYSTEM (IPACK)
8462 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8463 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8464 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8465 L:      industrypack-devel@lists.sourceforge.net
8466 S:      Maintained
8467 W:      http://industrypack.sourceforge.net
8468 F:      drivers/ipack/
8469
8470 INFINEON DPS310 Driver
8471 M:      Eddie James <eajames@linux.ibm.com>
8472 L:      linux-iio@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/iio/pressure/dps310.c
8475
8476 INFINIBAND SUBSYSTEM
8477 M:      Doug Ledford <dledford@redhat.com>
8478 M:      Jason Gunthorpe <jgg@mellanox.com>
8479 L:      linux-rdma@vger.kernel.org
8480 S:      Supported
8481 W:      https://github.com/linux-rdma/rdma-core
8482 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8484 F:      Documentation/devicetree/bindings/infiniband/
8485 F:      Documentation/infiniband/
8486 F:      drivers/infiniband/
8487 F:      include/rdma/
8488 F:      include/trace/events/ib_mad.h
8489 F:      include/trace/events/ib_umad.h
8490 F:      include/uapi/linux/if_infiniband.h
8491 F:      include/uapi/rdma/
8492 F:      samples/bpf/ibumad_kern.c
8493 F:      samples/bpf/ibumad_user.c
8494
8495 INGENIC JZ4780 DMA Driver
8496 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8497 S:      Maintained
8498 F:      drivers/dma/dma-jz4780.c
8499
8500 INGENIC JZ4780 NAND DRIVER
8501 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8502 L:      linux-mtd@lists.infradead.org
8503 S:      Maintained
8504 F:      drivers/mtd/nand/raw/ingenic/
8505
8506 INGENIC JZ47xx SoCs
8507 M:      Paul Cercueil <paul@crapouillou.net>
8508 S:      Maintained
8509 F:      arch/mips/boot/dts/ingenic/
8510 F:      arch/mips/include/asm/mach-jz4740/
8511 F:      arch/mips/jz4740/
8512 F:      drivers/clk/ingenic/
8513 F:      drivers/dma/dma-jz4780.c
8514 F:      drivers/gpu/drm/ingenic/
8515 F:      drivers/i2c/busses/i2c-jz4780.c
8516 F:      drivers/iio/adc/ingenic-adc.c
8517 F:      drivers/irqchip/irq-ingenic.c
8518 F:      drivers/memory/jz4780-nemc.c
8519 F:      drivers/mmc/host/jz4740_mmc.c
8520 F:      drivers/mtd/nand/raw/ingenic/
8521 F:      drivers/pinctrl/pinctrl-ingenic.c
8522 F:      drivers/power/supply/ingenic-battery.c
8523 F:      drivers/pwm/pwm-jz4740.c
8524 F:      drivers/remoteproc/ingenic_rproc.c
8525 F:      drivers/rtc/rtc-jz4740.c
8526 F:      drivers/tty/serial/8250/8250_ingenic.c
8527 F:      drivers/usb/musb/jz4740.c
8528 F:      drivers/watchdog/jz4740_wdt.c
8529 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8530 F:      include/linux/mfd/ingenic-tcu.h
8531 F:      sound/soc/codecs/jz47*
8532 F:      sound/soc/jz4740/
8533
8534 INOTIFY
8535 M:      Jan Kara <jack@suse.cz>
8536 R:      Amir Goldstein <amir73il@gmail.com>
8537 L:      linux-fsdevel@vger.kernel.org
8538 S:      Maintained
8539 F:      Documentation/filesystems/inotify.rst
8540 F:      fs/notify/inotify/
8541 F:      include/linux/inotify.h
8542 F:      include/uapi/linux/inotify.h
8543
8544 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8545 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8546 L:      linux-input@vger.kernel.org
8547 S:      Maintained
8548 Q:      http://patchwork.kernel.org/project/linux-input/list/
8549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8550 F:      Documentation/devicetree/bindings/input/
8551 F:      Documentation/devicetree/bindings/serio/
8552 F:      Documentation/input/
8553 F:      drivers/input/
8554 F:      include/linux/input.h
8555 F:      include/linux/input/
8556 F:      include/uapi/linux/input-event-codes.h
8557 F:      include/uapi/linux/input.h
8558
8559 INPUT MULTITOUCH (MT) PROTOCOL
8560 M:      Henrik Rydberg <rydberg@bitmath.org>
8561 L:      linux-input@vger.kernel.org
8562 S:      Odd fixes
8563 F:      Documentation/input/multi-touch-protocol.rst
8564 F:      drivers/input/input-mt.c
8565 K:      \b(ABS|SYN)_MT_
8566
8567 INSIDE SECURE CRYPTO DRIVER
8568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8569 L:      linux-crypto@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/crypto/inside-secure/
8572
8573 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8574 M:      Mimi Zohar <zohar@linux.ibm.com>
8575 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8576 L:      linux-integrity@vger.kernel.org
8577 S:      Supported
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8579 F:      security/integrity/ima/
8580
8581 INTEL 810/815 FRAMEBUFFER DRIVER
8582 M:      Antonino Daplas <adaplas@gmail.com>
8583 L:      linux-fbdev@vger.kernel.org
8584 S:      Maintained
8585 F:      drivers/video/fbdev/i810/
8586
8587 INTEL ASoC DRIVERS
8588 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8589 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8590 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8591 M:      Jie Yang <yang.jie@linux.intel.com>
8592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8593 S:      Supported
8594 F:      sound/soc/intel/
8595
8596 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8597 M:      Hans de Goede <hdegoede@redhat.com>
8598 L:      platform-driver-x86@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/platform/x86/intel_atomisp2_pm.c
8601
8602 INTEL BROXTON PMC DRIVER
8603 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8604 M:      Zha Qipeng <qipeng.zha@intel.com>
8605 S:      Maintained
8606 F:      drivers/mfd/intel_pmc_bxt.c
8607 F:      include/linux/mfd/intel_pmc_bxt.h
8608
8609 INTEL C600 SERIES SAS CONTROLLER DRIVER
8610 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8611 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8612 L:      linux-scsi@vger.kernel.org
8613 S:      Supported
8614 T:      git git://git.code.sf.net/p/intel-sas/isci
8615 F:      drivers/scsi/isci/
8616
8617 INTEL CPU family model numbers
8618 M:      Tony Luck <tony.luck@intel.com>
8619 M:      x86@kernel.org
8620 L:      linux-kernel@vger.kernel.org
8621 S:      Supported
8622 F:      arch/x86/include/asm/intel-family.h
8623
8624 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8625 M:      Jani Nikula <jani.nikula@linux.intel.com>
8626 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8627 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8628 L:      intel-gfx@lists.freedesktop.org
8629 S:      Supported
8630 W:      https://01.org/linuxgraphics/
8631 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8632 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8633 C:      irc://chat.freenode.net/intel-gfx
8634 T:      git git://anongit.freedesktop.org/drm-intel
8635 F:      Documentation/gpu/i915.rst
8636 F:      drivers/gpu/drm/i915/
8637 F:      include/drm/i915*
8638 F:      include/uapi/drm/i915_drm.h
8639
8640 INTEL ETHERNET DRIVERS
8641 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8642 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8643 S:      Supported
8644 W:      http://www.intel.com/support/feedback.htm
8645 W:      http://e1000.sourceforge.net/
8646 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8649 F:      Documentation/networking/device_drivers/intel/e100.rst
8650 F:      Documentation/networking/device_drivers/intel/e1000.rst
8651 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8652 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8653 F:      Documentation/networking/device_drivers/intel/i40e.rst
8654 F:      Documentation/networking/device_drivers/intel/iavf.rst
8655 F:      Documentation/networking/device_drivers/intel/ice.rst
8656 F:      Documentation/networking/device_drivers/intel/igb.rst
8657 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8658 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8659 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8660 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8661 F:      drivers/net/ethernet/intel/
8662 F:      drivers/net/ethernet/intel/*/
8663 F:      include/linux/avf/virtchnl.h
8664
8665 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8666 M:      Maik Broemme <mbroemme@libmpq.org>
8667 L:      linux-fbdev@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/fb/intelfb.rst
8670 F:      drivers/video/fbdev/intelfb/
8671
8672 INTEL GPIO DRIVERS
8673 M:      Andy Shevchenko <andy@kernel.org>
8674 L:      linux-gpio@vger.kernel.org
8675 S:      Maintained
8676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8677 F:      drivers/gpio/gpio-ich.c
8678 F:      drivers/gpio/gpio-intel-mid.c
8679 F:      drivers/gpio/gpio-merrifield.c
8680 F:      drivers/gpio/gpio-ml-ioh.c
8681 F:      drivers/gpio/gpio-pch.c
8682 F:      drivers/gpio/gpio-sch.c
8683 F:      drivers/gpio/gpio-sodaville.c
8684
8685 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8686 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8687 M:      Zhi Wang <zhi.a.wang@intel.com>
8688 L:      intel-gvt-dev@lists.freedesktop.org
8689 L:      intel-gfx@lists.freedesktop.org
8690 S:      Supported
8691 W:      https://01.org/igvt-g
8692 T:      git https://github.com/intel/gvt-linux.git
8693 F:      drivers/gpu/drm/i915/gvt/
8694
8695 INTEL HID EVENT DRIVER
8696 M:      Alex Hung <alex.hung@canonical.com>
8697 L:      platform-driver-x86@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/platform/x86/intel-hid.c
8700
8701 INTEL I/OAT DMA DRIVER
8702 M:      Dave Jiang <dave.jiang@intel.com>
8703 R:      Dan Williams <dan.j.williams@intel.com>
8704 L:      dmaengine@vger.kernel.org
8705 S:      Supported
8706 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8707 F:      drivers/dma/ioat*
8708
8709 INTEL IADX DRIVER
8710 M:      Dave Jiang <dave.jiang@intel.com>
8711 L:      dmaengine@vger.kernel.org
8712 S:      Supported
8713 F:      drivers/dma/idxd/*
8714 F:      include/uapi/linux/idxd.h
8715
8716 INTEL IDLE DRIVER
8717 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8718 M:      Len Brown <lenb@kernel.org>
8719 L:      linux-pm@vger.kernel.org
8720 S:      Supported
8721 B:      https://bugzilla.kernel.org
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8723 F:      drivers/idle/intel_idle.c
8724
8725 INTEL INTEGRATED SENSOR HUB DRIVER
8726 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8727 M:      Jiri Kosina <jikos@kernel.org>
8728 L:      linux-input@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/hid/intel-ish-hid/
8731
8732 INTEL IOMMU (VT-d)
8733 M:      David Woodhouse <dwmw2@infradead.org>
8734 M:      Lu Baolu <baolu.lu@linux.intel.com>
8735 L:      iommu@lists.linux-foundation.org
8736 S:      Supported
8737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8738 F:      drivers/iommu/dmar.c
8739 F:      drivers/iommu/intel*.[ch]
8740 F:      include/linux/intel-iommu.h
8741 F:      include/linux/intel-svm.h
8742
8743 INTEL IOP-ADMA DMA DRIVER
8744 R:      Dan Williams <dan.j.williams@intel.com>
8745 S:      Odd fixes
8746 F:      drivers/dma/iop-adma.c
8747
8748 INTEL IPU3 CSI-2 CIO2 DRIVER
8749 M:      Yong Zhi <yong.zhi@intel.com>
8750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8751 M:      Bingbu Cao <bingbu.cao@intel.com>
8752 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8756 F:      drivers/media/pci/intel/ipu3/
8757
8758 INTEL IPU3 CSI-2 IMGU DRIVER
8759 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8760 R:      Bingbu Cao <bingbu.cao@intel.com>
8761 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8762 L:      linux-media@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/admin-guide/media/ipu3.rst
8765 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8766 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8767 F:      drivers/staging/media/ipu3/
8768
8769 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8770 M:      Krzysztof Halasa <khalasa@piap.pl>
8771 S:      Maintained
8772 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8773 F:      drivers/net/wan/ixp4xx_hss.c
8774 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8775 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8776 F:      include/linux/soc/ixp4xx/npe.h
8777 F:      include/linux/soc/ixp4xx/qmgr.h
8778
8779 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8780 M:      Deepak Saxena <dsaxena@plexity.net>
8781 S:      Maintained
8782 F:      drivers/char/hw_random/ixp4xx-rng.c
8783
8784 INTEL MANAGEMENT ENGINE (mei)
8785 M:      Tomas Winkler <tomas.winkler@intel.com>
8786 L:      linux-kernel@vger.kernel.org
8787 S:      Supported
8788 F:      Documentation/driver-api/mei/*
8789 F:      drivers/misc/mei/*
8790 F:      drivers/watchdog/mei_wdt.c
8791 F:      include/linux/mei_cl_bus.h
8792 F:      include/uapi/linux/mei.h
8793 F:      samples/mei/*
8794
8795 INTEL MENLOW THERMAL DRIVER
8796 M:      Sujith Thomas <sujith.thomas@intel.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Supported
8799 W:      https://01.org/linux-acpi
8800 F:      drivers/platform/x86/intel_menlow.c
8801
8802 INTEL MIC DRIVERS (mic)
8803 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8804 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8805 S:      Supported
8806 W:      https://github.com/sudeepdutt/mic
8807 W:      http://software.intel.com/en-us/mic-developer
8808 F:      Documentation/misc-devices/mic/
8809 F:      drivers/dma/mic_x100_dma.c
8810 F:      drivers/dma/mic_x100_dma.h
8811 F:      drivers/misc/mic/
8812 F:      include/linux/mic_bus.h
8813 F:      include/linux/scif.h
8814 F:      include/uapi/linux/mic_common.h
8815 F:      include/uapi/linux/mic_ioctl.h
8816 F:      include/uapi/linux/scif_ioctl.h
8817
8818 INTEL P-Unit IPC DRIVER
8819 M:      Zha Qipeng <qipeng.zha@intel.com>
8820 L:      platform-driver-x86@vger.kernel.org
8821 S:      Maintained
8822 F:      arch/x86/include/asm/intel_punit_ipc.h
8823 F:      drivers/platform/x86/intel_punit_ipc.c
8824
8825 INTEL PMC CORE DRIVER
8826 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8827 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8828 L:      platform-driver-x86@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel_pmc_core*
8831
8832 INTEL PMIC GPIO DRIVERS
8833 M:      Andy Shevchenko <andy@kernel.org>
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8836 F:      drivers/gpio/gpio-*cove.c
8837 F:      drivers/gpio/gpio-msic.c
8838
8839 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8840 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8841 S:      Maintained
8842 F:      drivers/mfd/intel_msic.c
8843 F:      drivers/mfd/intel_soc_pmic*
8844 F:      include/linux/mfd/intel_msic.h
8845 F:      include/linux/mfd/intel_soc_pmic*
8846
8847 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8848 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8849 L:      linux-wireless@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8852 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8853 F:      drivers/net/wireless/intel/ipw2x00/
8854
8855 INTEL PSTATE DRIVER
8856 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8857 M:      Len Brown <lenb@kernel.org>
8858 L:      linux-pm@vger.kernel.org
8859 S:      Supported
8860 F:      drivers/cpufreq/intel_pstate.c
8861
8862 INTEL RDMA RNIC DRIVER
8863 M:      Faisal Latif <faisal.latif@intel.com>
8864 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8865 L:      linux-rdma@vger.kernel.org
8866 S:      Supported
8867 F:      drivers/infiniband/hw/i40iw/
8868 F:      include/uapi/rdma/i40iw-abi.h
8869
8870 INTEL SCU DRIVERS
8871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8872 S:      Maintained
8873 F:      arch/x86/include/asm/intel_scu_ipc.h
8874 F:      drivers/platform/x86/intel_scu_*
8875
8876 INTEL SPEED SELECT TECHNOLOGY
8877 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8878 L:      platform-driver-x86@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/platform/x86/intel_speed_select_if/
8881 F:      include/uapi/linux/isst_if.h
8882 F:      tools/power/x86/intel-speed-select/
8883
8884 INTEL STRATIX10 FIRMWARE DRIVERS
8885 M:      Richard Gong <richard.gong@linux.intel.com>
8886 L:      linux-kernel@vger.kernel.org
8887 S:      Maintained
8888 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8889 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8890 F:      drivers/firmware/stratix10-rsu.c
8891 F:      drivers/firmware/stratix10-svc.c
8892 F:      include/linux/firmware/intel/stratix10-smc.h
8893 F:      include/linux/firmware/intel/stratix10-svc-client.h
8894
8895 INTEL TELEMETRY DRIVER
8896 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8897 M:      "David E. Box" <david.e.box@linux.intel.com>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 F:      arch/x86/include/asm/intel_telemetry.h
8901 F:      drivers/platform/x86/intel_telemetry*
8902
8903 INTEL UNCORE FREQUENCY CONTROL
8904 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8905 L:      platform-driver-x86@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/platform/x86/intel-uncore-frequency.c
8908
8909 INTEL VIRTUAL BUTTON DRIVER
8910 M:      AceLan Kao <acelan.kao@canonical.com>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/platform/x86/intel-vbtn.c
8914
8915 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8916 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8917 L:      linux-wireless@vger.kernel.org
8918 S:      Supported
8919 F:      drivers/net/wireless/intel/iwlegacy/
8920
8921 INTEL WIRELESS WIFI LINK (iwlwifi)
8922 M:      Johannes Berg <johannes.berg@intel.com>
8923 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8924 M:      Luca Coelho <luciano.coelho@intel.com>
8925 M:      Intel Linux Wireless <linuxwifi@intel.com>
8926 L:      linux-wireless@vger.kernel.org
8927 S:      Supported
8928 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8930 F:      drivers/net/wireless/intel/iwlwifi/
8931
8932 INTEL WIRELESS WIMAX CONNECTION 2400
8933 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8934 M:      linux-wimax@intel.com
8935 L:      wimax@linuxwimax.org (subscribers-only)
8936 S:      Supported
8937 W:      http://linuxwimax.org
8938 F:      Documentation/admin-guide/wimax/i2400m.rst
8939 F:      drivers/net/wimax/i2400m/
8940 F:      include/uapi/linux/wimax/i2400m.h
8941
8942 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8943 M:      Jithu Joseph <jithu.joseph@intel.com>
8944 R:      Maurice Ma <maurice.ma@intel.com>
8945 S:      Maintained
8946 W:      https://slimbootloader.github.io/security/firmware-update.html
8947 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8948
8949 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8950 M:      Mario Limonciello <mario.limonciello@dell.com>
8951 S:      Maintained
8952 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8953
8954 INTEL(R) TRACE HUB
8955 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8956 S:      Supported
8957 F:      Documentation/trace/intel_th.rst
8958 F:      drivers/hwtracing/intel_th/
8959 F:      include/linux/intel_th.h
8960
8961 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8962 M:      Ning Sun <ning.sun@intel.com>
8963 L:      tboot-devel@lists.sourceforge.net
8964 S:      Supported
8965 W:      http://tboot.sourceforge.net
8966 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8967 F:      Documentation/x86/intel_txt.rst
8968 F:      arch/x86/kernel/tboot.c
8969 F:      include/linux/tboot.h
8970
8971 INTERCONNECT API
8972 M:      Georgi Djakov <georgi.djakov@linaro.org>
8973 L:      linux-pm@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/devicetree/bindings/interconnect/
8976 F:      Documentation/driver-api/interconnect.rst
8977 F:      drivers/interconnect/
8978 F:      include/dt-bindings/interconnect/
8979 F:      include/linux/interconnect-provider.h
8980 F:      include/linux/interconnect.h
8981
8982 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8983 M:      Linus Walleij <linus.walleij@linaro.org>
8984 L:      linux-iio@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8987 F:      drivers/iio/gyro/mpu3050*
8988
8989 IOC3 ETHERNET DRIVER
8990 M:      Ralf Baechle <ralf@linux-mips.org>
8991 L:      linux-mips@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8994
8995 IOMAP FILESYSTEM LIBRARY
8996 M:      Christoph Hellwig <hch@infradead.org>
8997 M:      Darrick J. Wong <darrick.wong@oracle.com>
8998 M:      linux-xfs@vger.kernel.org
8999 M:      linux-fsdevel@vger.kernel.org
9000 L:      linux-xfs@vger.kernel.org
9001 L:      linux-fsdevel@vger.kernel.org
9002 S:      Supported
9003 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9004 F:      fs/iomap/
9005 F:      include/linux/iomap.h
9006
9007 IOMMU DRIVERS
9008 M:      Joerg Roedel <joro@8bytes.org>
9009 L:      iommu@lists.linux-foundation.org
9010 S:      Maintained
9011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9012 F:      Documentation/devicetree/bindings/iommu/
9013 F:      drivers/iommu/
9014 F:      include/linux/iommu.h
9015 F:      include/linux/iova.h
9016 F:      include/linux/of_iommu.h
9017
9018 IO_URING
9019 M:      Jens Axboe <axboe@kernel.dk>
9020 L:      io-uring@vger.kernel.org
9021 S:      Maintained
9022 T:      git git://git.kernel.dk/linux-block
9023 T:      git git://git.kernel.dk/liburing
9024 F:      fs/io-wq.c
9025 F:      fs/io-wq.h
9026 F:      fs/io_uring.c
9027 F:      include/uapi/linux/io_uring.h
9028
9029 IPMI SUBSYSTEM
9030 M:      Corey Minyard <minyard@acm.org>
9031 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9032 S:      Supported
9033 W:      http://openipmi.sourceforge.net/
9034 F:      Documentation/driver-api/ipmi.rst
9035 F:      Documentation/devicetree/bindings/ipmi/
9036 F:      drivers/char/ipmi/
9037 F:      include/linux/ipmi*
9038 F:      include/uapi/linux/ipmi*
9039
9040 IPS SCSI RAID DRIVER
9041 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9042 L:      linux-scsi@vger.kernel.org
9043 S:      Maintained
9044 W:      http://www.adaptec.com/
9045 F:      drivers/scsi/ips*
9046
9047 IPVS
9048 M:      Wensong Zhang <wensong@linux-vs.org>
9049 M:      Simon Horman <horms@verge.net.au>
9050 M:      Julian Anastasov <ja@ssi.bg>
9051 L:      netdev@vger.kernel.org
9052 L:      lvs-devel@vger.kernel.org
9053 S:      Maintained
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9056 F:      Documentation/networking/ipvs-sysctl.rst
9057 F:      include/net/ip_vs.h
9058 F:      include/uapi/linux/ip_vs.h
9059 F:      net/netfilter/ipvs/
9060
9061 IPWIRELESS DRIVER
9062 M:      Jiri Kosina <jikos@kernel.org>
9063 M:      David Sterba <dsterba@suse.com>
9064 S:      Odd Fixes
9065 F:      drivers/tty/ipwireless/
9066
9067 IPX NETWORK LAYER
9068 L:      netdev@vger.kernel.org
9069 S:      Obsolete
9070 F:      include/uapi/linux/ipx.h
9071
9072 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9073 M:      Marc Zyngier <maz@kernel.org>
9074 S:      Maintained
9075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9076 F:      Documentation/core-api/irq/irq-domain.rst
9077 F:      include/linux/irqdomain.h
9078 F:      kernel/irq/irqdomain.c
9079 F:      kernel/irq/msi.c
9080
9081 IRQ SUBSYSTEM
9082 M:      Thomas Gleixner <tglx@linutronix.de>
9083 L:      linux-kernel@vger.kernel.org
9084 S:      Maintained
9085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9086 F:      kernel/irq/
9087
9088 IRQCHIP DRIVERS
9089 M:      Thomas Gleixner <tglx@linutronix.de>
9090 M:      Jason Cooper <jason@lakedaemon.net>
9091 M:      Marc Zyngier <maz@kernel.org>
9092 L:      linux-kernel@vger.kernel.org
9093 S:      Maintained
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9095 F:      Documentation/devicetree/bindings/interrupt-controller/
9096 F:      drivers/irqchip/
9097
9098 ISA
9099 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9100 S:      Maintained
9101 F:      Documentation/driver-api/isa.rst
9102 F:      drivers/base/isa.c
9103 F:      include/linux/isa.h
9104
9105 ISA RADIO MODULE
9106 M:      Hans Verkuil <hverkuil@xs4all.nl>
9107 L:      linux-media@vger.kernel.org
9108 S:      Maintained
9109 W:      https://linuxtv.org
9110 T:      git git://linuxtv.org/media_tree.git
9111 F:      drivers/media/radio/radio-isa*
9112
9113 ISAPNP
9114 M:      Jaroslav Kysela <perex@perex.cz>
9115 S:      Maintained
9116 F:      Documentation/driver-api/isapnp.rst
9117 F:      drivers/pnp/isapnp/
9118 F:      include/linux/isapnp.h
9119
9120 ISCSI
9121 M:      Lee Duncan <lduncan@suse.com>
9122 M:      Chris Leech <cleech@redhat.com>
9123 L:      open-iscsi@googlegroups.com
9124 L:      linux-scsi@vger.kernel.org
9125 S:      Maintained
9126 W:      www.open-iscsi.com
9127 F:      drivers/scsi/*iscsi*
9128 F:      include/scsi/*iscsi*
9129
9130 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9131 M:      Peter Jones <pjones@redhat.com>
9132 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9133 S:      Maintained
9134 F:      drivers/firmware/iscsi_ibft*
9135
9136 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9137 M:      Sagi Grimberg <sagi@grimberg.me>
9138 M:      Max Gurtovoy <maxg@mellanox.com>
9139 L:      linux-rdma@vger.kernel.org
9140 S:      Supported
9141 W:      http://www.openfabrics.org
9142 W:      www.open-iscsi.org
9143 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9144 F:      drivers/infiniband/ulp/iser/
9145
9146 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9147 M:      Sagi Grimberg <sagi@grimberg.me>
9148 L:      linux-rdma@vger.kernel.org
9149 L:      target-devel@vger.kernel.org
9150 S:      Supported
9151 W:      http://www.linux-iscsi.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9153 F:      drivers/infiniband/ulp/isert
9154
9155 ISDN/CMTP OVER BLUETOOTH
9156 M:      Karsten Keil <isdn@linux-pingi.de>
9157 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9158 L:      netdev@vger.kernel.org
9159 S:      Odd Fixes
9160 W:      http://www.isdn4linux.de
9161 F:      Documentation/isdn/
9162 F:      drivers/isdn/capi/
9163 F:      include/linux/isdn/
9164 F:      include/uapi/linux/isdn/
9165 F:      net/bluetooth/cmtp/
9166
9167 ISDN/mISDN SUBSYSTEM
9168 M:      Karsten Keil <isdn@linux-pingi.de>
9169 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9170 L:      netdev@vger.kernel.org
9171 S:      Maintained
9172 W:      http://www.isdn4linux.de
9173 F:      drivers/isdn/Kconfig
9174 F:      drivers/isdn/Makefile
9175 F:      drivers/isdn/hardware/
9176 F:      drivers/isdn/mISDN/
9177
9178 IT87 HARDWARE MONITORING DRIVER
9179 M:      Jean Delvare <jdelvare@suse.com>
9180 L:      linux-hwmon@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/hwmon/it87.rst
9183 F:      drivers/hwmon/it87.c
9184
9185 IT913X MEDIA DRIVER
9186 M:      Antti Palosaari <crope@iki.fi>
9187 L:      linux-media@vger.kernel.org
9188 S:      Maintained
9189 W:      https://linuxtv.org
9190 W:      http://palosaari.fi/linux/
9191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9192 T:      git git://linuxtv.org/anttip/media_tree.git
9193 F:      drivers/media/tuners/it913x*
9194
9195 IVTV VIDEO4LINUX DRIVER
9196 M:      Andy Walls <awalls@md.metrocast.net>
9197 L:      linux-media@vger.kernel.org
9198 S:      Maintained
9199 W:      https://linuxtv.org
9200 T:      git git://linuxtv.org/media_tree.git
9201 F:      Documentation/admin-guide/media/ivtv*
9202 F:      drivers/media/pci/ivtv/
9203 F:      include/uapi/linux/ivtv*
9204
9205 IX2505V MEDIA DRIVER
9206 M:      Malcolm Priestley <tvboxspy@gmail.com>
9207 L:      linux-media@vger.kernel.org
9208 S:      Maintained
9209 W:      https://linuxtv.org
9210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9211 F:      drivers/media/dvb-frontends/ix2505v*
9212
9213 JAILHOUSE HYPERVISOR INTERFACE
9214 M:      Jan Kiszka <jan.kiszka@siemens.com>
9215 L:      jailhouse-dev@googlegroups.com
9216 S:      Maintained
9217 F:      arch/x86/include/asm/jailhouse_para.h
9218 F:      arch/x86/kernel/jailhouse.c
9219
9220 JC42.4 TEMPERATURE SENSOR DRIVER
9221 M:      Guenter Roeck <linux@roeck-us.net>
9222 L:      linux-hwmon@vger.kernel.org
9223 S:      Maintained
9224 F:      Documentation/hwmon/jc42.rst
9225 F:      drivers/hwmon/jc42.c
9226
9227 JFS FILESYSTEM
9228 M:      Dave Kleikamp <shaggy@kernel.org>
9229 L:      jfs-discussion@lists.sourceforge.net
9230 S:      Maintained
9231 W:      http://jfs.sourceforge.net/
9232 T:      git git://github.com/kleikamp/linux-shaggy.git
9233 F:      Documentation/admin-guide/jfs.rst
9234 F:      fs/jfs/
9235
9236 JME NETWORK DRIVER
9237 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9238 L:      netdev@vger.kernel.org
9239 S:      Maintained
9240 F:      drivers/net/ethernet/jme.*
9241
9242 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9243 M:      David Woodhouse <dwmw2@infradead.org>
9244 M:      Richard Weinberger <richard@nod.at>
9245 L:      linux-mtd@lists.infradead.org
9246 S:      Odd Fixes
9247 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9248 T:      git git://git.infradead.org/ubifs-2.6.git
9249 F:      fs/jffs2/
9250 F:      include/uapi/linux/jffs2.h
9251
9252 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9253 M:      "Theodore Ts'o" <tytso@mit.edu>
9254 M:      Jan Kara <jack@suse.com>
9255 L:      linux-ext4@vger.kernel.org
9256 S:      Maintained
9257 F:      fs/jbd2/
9258 F:      include/linux/jbd2.h
9259
9260 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9261 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9262 L:      linux-media@vger.kernel.org
9263 S:      Maintained
9264 F:      drivers/media/platform/rcar_jpu.c
9265
9266 JSM Neo PCI based serial card
9267 L:      linux-serial@vger.kernel.org
9268 S:      Orphan
9269 F:      drivers/tty/serial/jsm/
9270
9271 K10TEMP HARDWARE MONITORING DRIVER
9272 M:      Clemens Ladisch <clemens@ladisch.de>
9273 L:      linux-hwmon@vger.kernel.org
9274 S:      Maintained
9275 F:      Documentation/hwmon/k10temp.rst
9276 F:      drivers/hwmon/k10temp.c
9277
9278 K8TEMP HARDWARE MONITORING DRIVER
9279 M:      Rudolf Marek <r.marek@assembler.cz>
9280 L:      linux-hwmon@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/hwmon/k8temp.rst
9283 F:      drivers/hwmon/k8temp.c
9284
9285 KASAN
9286 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9287 R:      Alexander Potapenko <glider@google.com>
9288 R:      Dmitry Vyukov <dvyukov@google.com>
9289 L:      kasan-dev@googlegroups.com
9290 S:      Maintained
9291 F:      Documentation/dev-tools/kasan.rst
9292 F:      arch/*/include/asm/kasan.h
9293 F:      arch/*/mm/kasan_init*
9294 F:      include/linux/kasan*.h
9295 F:      lib/test_kasan.c
9296 F:      mm/kasan/
9297 F:      scripts/Makefile.kasan
9298
9299 KCONFIG
9300 M:      Masahiro Yamada <masahiroy@kernel.org>
9301 L:      linux-kbuild@vger.kernel.org
9302 S:      Maintained
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9304 F:      Documentation/kbuild/kconfig*
9305 F:      scripts/Kconfig.include
9306 F:      scripts/kconfig/
9307
9308 KCSAN
9309 M:      Marco Elver <elver@google.com>
9310 R:      Dmitry Vyukov <dvyukov@google.com>
9311 L:      kasan-dev@googlegroups.com
9312 S:      Maintained
9313 F:      Documentation/dev-tools/kcsan.rst
9314 F:      include/linux/kcsan*.h
9315 F:      kernel/kcsan/
9316 F:      lib/Kconfig.kcsan
9317 F:      scripts/Makefile.kcsan
9318
9319 KDUMP
9320 M:      Dave Young <dyoung@redhat.com>
9321 M:      Baoquan He <bhe@redhat.com>
9322 R:      Vivek Goyal <vgoyal@redhat.com>
9323 L:      kexec@lists.infradead.org
9324 S:      Maintained
9325 W:      http://lse.sourceforge.net/kdump/
9326 F:      Documentation/admin-guide/kdump/
9327 F:      fs/proc/vmcore.c
9328 F:      include/linux/crash_core.h
9329 F:      include/linux/crash_dump.h
9330 F:      include/uapi/linux/vmcore.h
9331 F:      kernel/crash_*.c
9332
9333 KEENE FM RADIO TRANSMITTER DRIVER
9334 M:      Hans Verkuil <hverkuil@xs4all.nl>
9335 L:      linux-media@vger.kernel.org
9336 S:      Maintained
9337 W:      https://linuxtv.org
9338 T:      git git://linuxtv.org/media_tree.git
9339 F:      drivers/media/radio/radio-keene*
9340
9341 KERNEL AUTOMOUNTER
9342 M:      Ian Kent <raven@themaw.net>
9343 L:      autofs@vger.kernel.org
9344 S:      Maintained
9345 F:      fs/autofs/
9346
9347 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9348 M:      Masahiro Yamada <masahiroy@kernel.org>
9349 M:      Michal Marek <michal.lkml@markovi.net>
9350 L:      linux-kbuild@vger.kernel.org
9351 S:      Maintained
9352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9353 F:      Documentation/kbuild/
9354 F:      Makefile
9355 F:      scripts/*vmlinux*
9356 F:      scripts/Kbuild*
9357 F:      scripts/Makefile*
9358 F:      scripts/basic/
9359 F:      scripts/mk*
9360 F:      scripts/mod/
9361 F:      scripts/package/
9362
9363 KERNEL JANITORS
9364 L:      kernel-janitors@vger.kernel.org
9365 S:      Odd Fixes
9366 W:      http://kernelnewbies.org/KernelJanitors
9367
9368 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9369 M:      "J. Bruce Fields" <bfields@fieldses.org>
9370 M:      Chuck Lever <chuck.lever@oracle.com>
9371 L:      linux-nfs@vger.kernel.org
9372 S:      Supported
9373 W:      http://nfs.sourceforge.net/
9374 T:      git git://linux-nfs.org/~bfields/linux.git
9375 F:      fs/lockd/
9376 F:      fs/nfs_common/
9377 F:      fs/nfsd/
9378 F:      include/linux/lockd/
9379 F:      include/linux/sunrpc/
9380 F:      include/uapi/linux/nfsd/
9381 F:      include/uapi/linux/sunrpc/
9382 F:      net/sunrpc/
9383
9384 KERNEL SELFTEST FRAMEWORK
9385 M:      Shuah Khan <shuah@kernel.org>
9386 M:      Shuah Khan <skhan@linuxfoundation.org>
9387 L:      linux-kselftest@vger.kernel.org
9388 S:      Maintained
9389 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9391 F:      Documentation/dev-tools/kselftest*
9392 F:      tools/testing/selftests/
9393
9394 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9395 M:      Brendan Higgins <brendanhiggins@google.com>
9396 L:      linux-kselftest@vger.kernel.org
9397 L:      kunit-dev@googlegroups.com
9398 S:      Maintained
9399 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9400 F:      Documentation/dev-tools/kunit/
9401 F:      include/kunit/
9402 F:      lib/kunit/
9403 F:      tools/testing/kunit/
9404
9405 KERNEL USERMODE HELPER
9406 M:      Luis Chamberlain <mcgrof@kernel.org>
9407 L:      linux-kernel@vger.kernel.org
9408 S:      Maintained
9409 F:      include/linux/umh.h
9410 F:      kernel/umh.c
9411
9412 KERNEL VIRTUAL MACHINE (KVM)
9413 M:      Paolo Bonzini <pbonzini@redhat.com>
9414 L:      kvm@vger.kernel.org
9415 S:      Supported
9416 W:      http://www.linux-kvm.org
9417 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9418 F:      Documentation/virt/kvm/
9419 F:      include/asm-generic/kvm*
9420 F:      include/kvm/iodev.h
9421 F:      include/linux/kvm*
9422 F:      include/trace/events/kvm.h
9423 F:      include/uapi/asm-generic/kvm*
9424 F:      include/uapi/linux/kvm*
9425 F:      tools/kvm/
9426 F:      tools/testing/selftests/kvm/
9427 F:      virt/kvm/*
9428
9429 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9430 M:      Marc Zyngier <maz@kernel.org>
9431 R:      James Morse <james.morse@arm.com>
9432 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9433 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9435 L:      kvmarm@lists.cs.columbia.edu
9436 S:      Maintained
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9438 F:      arch/arm64/include/asm/kvm*
9439 F:      arch/arm64/include/uapi/asm/kvm*
9440 F:      arch/arm64/kvm/
9441 F:      include/kvm/arm_*
9442
9443 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9444 L:      linux-mips@vger.kernel.org
9445 L:      kvm@vger.kernel.org
9446 S:      Orphan
9447 F:      arch/mips/include/asm/kvm*
9448 F:      arch/mips/include/uapi/asm/kvm*
9449 F:      arch/mips/kvm/
9450
9451 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9452 M:      Paul Mackerras <paulus@ozlabs.org>
9453 L:      kvm-ppc@vger.kernel.org
9454 S:      Supported
9455 W:      http://www.linux-kvm.org/
9456 T:      git git://github.com/agraf/linux-2.6.git
9457 F:      arch/powerpc/include/asm/kvm*
9458 F:      arch/powerpc/include/uapi/asm/kvm*
9459 F:      arch/powerpc/kernel/kvm*
9460 F:      arch/powerpc/kvm/
9461
9462 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9463 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9464 M:      Janosch Frank <frankja@linux.ibm.com>
9465 R:      David Hildenbrand <david@redhat.com>
9466 R:      Cornelia Huck <cohuck@redhat.com>
9467 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9468 L:      kvm@vger.kernel.org
9469 S:      Supported
9470 W:      http://www.ibm.com/developerworks/linux/linux390/
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9472 F:      Documentation/virt/kvm/s390*
9473 F:      arch/s390/include/asm/gmap.h
9474 F:      arch/s390/include/asm/kvm*
9475 F:      arch/s390/include/uapi/asm/kvm*
9476 F:      arch/s390/kvm/
9477 F:      arch/s390/mm/gmap.c
9478 F:      tools/testing/selftests/kvm/*/s390x/
9479 F:      tools/testing/selftests/kvm/s390x/
9480
9481 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9482 M:      Paolo Bonzini <pbonzini@redhat.com>
9483 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9484 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9485 R:      Wanpeng Li <wanpengli@tencent.com>
9486 R:      Jim Mattson <jmattson@google.com>
9487 R:      Joerg Roedel <joro@8bytes.org>
9488 L:      kvm@vger.kernel.org
9489 S:      Supported
9490 W:      http://www.linux-kvm.org
9491 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9492 F:      arch/x86/include/asm/kvm*
9493 F:      arch/x86/include/asm/pvclock-abi.h
9494 F:      arch/x86/include/asm/svm.h
9495 F:      arch/x86/include/asm/vmx*.h
9496 F:      arch/x86/include/uapi/asm/kvm*
9497 F:      arch/x86/include/uapi/asm/svm.h
9498 F:      arch/x86/include/uapi/asm/vmx.h
9499 F:      arch/x86/kernel/kvm.c
9500 F:      arch/x86/kernel/kvmclock.c
9501 F:      arch/x86/kvm/
9502 F:      arch/x86/kvm/*/
9503
9504 KERNFS
9505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9506 M:      Tejun Heo <tj@kernel.org>
9507 S:      Supported
9508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9509 F:      fs/kernfs/
9510 F:      include/linux/kernfs.h
9511
9512 KEXEC
9513 M:      Eric Biederman <ebiederm@xmission.com>
9514 L:      kexec@lists.infradead.org
9515 S:      Maintained
9516 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9517 F:      include/linux/kexec.h
9518 F:      include/uapi/linux/kexec.h
9519 F:      kernel/kexec*
9520
9521 KEYS-ENCRYPTED
9522 M:      Mimi Zohar <zohar@linux.ibm.com>
9523 L:      linux-integrity@vger.kernel.org
9524 L:      keyrings@vger.kernel.org
9525 S:      Supported
9526 F:      Documentation/security/keys/trusted-encrypted.rst
9527 F:      include/keys/encrypted-type.h
9528 F:      security/keys/encrypted-keys/
9529
9530 KEYS-TRUSTED
9531 M:      James Bottomley <jejb@linux.ibm.com>
9532 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9533 M:      Mimi Zohar <zohar@linux.ibm.com>
9534 L:      linux-integrity@vger.kernel.org
9535 L:      keyrings@vger.kernel.org
9536 S:      Supported
9537 F:      Documentation/security/keys/trusted-encrypted.rst
9538 F:      include/keys/trusted-type.h
9539 F:      include/keys/trusted_tpm.h
9540 F:      security/keys/trusted-keys/
9541
9542 KEYS/KEYRINGS
9543 M:      David Howells <dhowells@redhat.com>
9544 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9545 L:      keyrings@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/security/keys/core.rst
9548 F:      include/keys/
9549 F:      include/linux/key-type.h
9550 F:      include/linux/key.h
9551 F:      include/linux/keyctl.h
9552 F:      include/uapi/linux/keyctl.h
9553 F:      security/keys/
9554
9555 KFIFO
9556 M:      Stefani Seibold <stefani@seibold.net>
9557 S:      Maintained
9558 F:      include/linux/kfifo.h
9559 F:      lib/kfifo.c
9560 F:      samples/kfifo/
9561
9562 KGDB / KDB /debug_core
9563 M:      Jason Wessel <jason.wessel@windriver.com>
9564 M:      Daniel Thompson <daniel.thompson@linaro.org>
9565 R:      Douglas Anderson <dianders@chromium.org>
9566 L:      kgdb-bugreport@lists.sourceforge.net
9567 S:      Maintained
9568 W:      http://kgdb.wiki.kernel.org/
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9570 F:      Documentation/dev-tools/kgdb.rst
9571 F:      drivers/misc/kgdbts.c
9572 F:      drivers/tty/serial/kgdboc.c
9573 F:      include/linux/kdb.h
9574 F:      include/linux/kgdb.h
9575 F:      kernel/debug/
9576
9577 KMEMLEAK
9578 M:      Catalin Marinas <catalin.marinas@arm.com>
9579 S:      Maintained
9580 F:      Documentation/dev-tools/kmemleak.rst
9581 F:      include/linux/kmemleak.h
9582 F:      mm/kmemleak-test.c
9583 F:      mm/kmemleak.c
9584
9585 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9586 M:      Luis Chamberlain <mcgrof@kernel.org>
9587 L:      linux-kernel@vger.kernel.org
9588 S:      Maintained
9589 F:      include/linux/kmod.h
9590 F:      kernel/kmod.c
9591 F:      lib/test_kmod.c
9592 F:      tools/testing/selftests/kmod/
9593
9594 KPROBES
9595 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9596 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9597 M:      "David S. Miller" <davem@davemloft.net>
9598 M:      Masami Hiramatsu <mhiramat@kernel.org>
9599 S:      Maintained
9600 F:      Documentation/kprobes.txt
9601 F:      include/asm-generic/kprobes.h
9602 F:      include/linux/kprobes.h
9603 F:      kernel/kprobes.c
9604
9605 KS0108 LCD CONTROLLER DRIVER
9606 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9607 S:      Maintained
9608 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9609 F:      drivers/auxdisplay/ks0108.c
9610 F:      include/linux/ks0108.h
9611
9612 L3MDEV
9613 M:      David Ahern <dsahern@kernel.org>
9614 L:      netdev@vger.kernel.org
9615 S:      Maintained
9616 F:      include/net/l3mdev.h
9617 F:      net/l3mdev
9618
9619 L7 BPF FRAMEWORK
9620 M:      John Fastabend <john.fastabend@gmail.com>
9621 M:      Daniel Borkmann <daniel@iogearbox.net>
9622 M:      Jakub Sitnicki <jakub@cloudflare.com>
9623 M:      Lorenz Bauer <lmb@cloudflare.com>
9624 L:      netdev@vger.kernel.org
9625 L:      bpf@vger.kernel.org
9626 S:      Maintained
9627 F:      include/linux/skmsg.h
9628 F:      net/core/skmsg.c
9629 F:      net/core/sock_map.c
9630 F:      net/ipv4/tcp_bpf.c
9631 F:      net/ipv4/udp_bpf.c
9632
9633 LANTIQ / INTEL Ethernet drivers
9634 M:      Hauke Mehrtens <hauke@hauke-m.de>
9635 L:      netdev@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/net/dsa/lantiq_gswip.c
9638 F:      drivers/net/dsa/lantiq_pce.h
9639 F:      drivers/net/ethernet/lantiq_xrx200.c
9640 F:      net/dsa/tag_gswip.c
9641
9642 LANTIQ MIPS ARCHITECTURE
9643 M:      John Crispin <john@phrozen.org>
9644 L:      linux-mips@vger.kernel.org
9645 S:      Maintained
9646 F:      arch/mips/lantiq
9647 F:      drivers/soc/lantiq
9648
9649 LAPB module
9650 L:      linux-x25@vger.kernel.org
9651 S:      Orphan
9652 F:      Documentation/networking/lapb-module.rst
9653 F:      include/*/lapb.h
9654 F:      net/lapb/
9655
9656 LASI 53c700 driver for PARISC
9657 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9658 L:      linux-scsi@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/scsi/53c700.rst
9661 F:      drivers/scsi/53c700*
9662
9663 LEAKING_ADDRESSES
9664 M:      Tobin C. Harding <me@tobin.cc>
9665 M:      Tycho Andersen <tycho@tycho.ws>
9666 L:      kernel-hardening@lists.openwall.com
9667 S:      Maintained
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9669 F:      scripts/leaking_addresses.pl
9670
9671 LED SUBSYSTEM
9672 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9673 M:      Pavel Machek <pavel@ucw.cz>
9674 R:      Dan Murphy <dmurphy@ti.com>
9675 L:      linux-leds@vger.kernel.org
9676 S:      Maintained
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9679 F:      Documentation/devicetree/bindings/leds/
9680 F:      drivers/leds/
9681 F:      include/linux/leds.h
9682
9683 LEGACY EEPROM DRIVER
9684 M:      Jean Delvare <jdelvare@suse.com>
9685 S:      Maintained
9686 F:      Documentation/misc-devices/eeprom.rst
9687 F:      drivers/misc/eeprom/eeprom.c
9688
9689 LEGO MINDSTORMS EV3
9690 R:      David Lechner <david@lechnology.com>
9691 S:      Maintained
9692 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9693 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9694 F:      drivers/power/supply/lego_ev3_battery.c
9695
9696 LEGO USB Tower driver
9697 M:      Juergen Stuber <starblue@users.sourceforge.net>
9698 L:      legousb-devel@lists.sourceforge.net
9699 S:      Maintained
9700 W:      http://legousb.sourceforge.net/
9701 F:      drivers/usb/misc/legousbtower.c
9702
9703 LG LAPTOP EXTRAS
9704 M:      Matan Ziv-Av <matan@svgalib.org>
9705 L:      platform-driver-x86@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9708 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9709 F:      drivers/platform/x86/lg-laptop.c
9710
9711 LG2160 MEDIA DRIVER
9712 M:      Michael Krufky <mkrufky@linuxtv.org>
9713 L:      linux-media@vger.kernel.org
9714 S:      Maintained
9715 W:      https://linuxtv.org
9716 W:      http://github.com/mkrufky
9717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9718 T:      git git://linuxtv.org/mkrufky/tuners.git
9719 F:      drivers/media/dvb-frontends/lg2160.*
9720
9721 LGDT3305 MEDIA DRIVER
9722 M:      Michael Krufky <mkrufky@linuxtv.org>
9723 L:      linux-media@vger.kernel.org
9724 S:      Maintained
9725 W:      https://linuxtv.org
9726 W:      http://github.com/mkrufky
9727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9728 T:      git git://linuxtv.org/mkrufky/tuners.git
9729 F:      drivers/media/dvb-frontends/lgdt3305.*
9730
9731 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9732 M:      Viresh Kumar <vireshk@kernel.org>
9733 L:      linux-ide@vger.kernel.org
9734 S:      Maintained
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9736 F:      drivers/ata/pata_arasan_cf.c
9737 F:      include/linux/pata_arasan_cf_data.h
9738
9739 LIBATA PATA DRIVERS
9740 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9741 M:      Jens Axboe <axboe@kernel.dk>
9742 L:      linux-ide@vger.kernel.org
9743 S:      Maintained
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9745 F:      drivers/ata/ata_generic.c
9746 F:      drivers/ata/pata_*.c
9747
9748 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9749 M:      Linus Walleij <linus.walleij@linaro.org>
9750 L:      linux-ide@vger.kernel.org
9751 S:      Maintained
9752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9753 F:      drivers/ata/pata_ftide010.c
9754 F:      drivers/ata/sata_gemini.c
9755 F:      drivers/ata/sata_gemini.h
9756
9757 LIBATA SATA AHCI PLATFORM devices support
9758 M:      Hans de Goede <hdegoede@redhat.com>
9759 M:      Jens Axboe <axboe@kernel.dk>
9760 L:      linux-ide@vger.kernel.org
9761 S:      Maintained
9762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9763 F:      drivers/ata/ahci_platform.c
9764 F:      drivers/ata/libahci_platform.c
9765 F:      include/linux/ahci_platform.h
9766
9767 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9768 M:      Mikael Pettersson <mikpelinux@gmail.com>
9769 L:      linux-ide@vger.kernel.org
9770 S:      Maintained
9771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9772 F:      drivers/ata/sata_promise.*
9773
9774 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9775 M:      Jens Axboe <axboe@kernel.dk>
9776 L:      linux-ide@vger.kernel.org
9777 S:      Maintained
9778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9779 F:      Documentation/devicetree/bindings/ata/
9780 F:      drivers/ata/
9781 F:      include/linux/ata.h
9782 F:      include/linux/libata.h
9783
9784 LIBLOCKDEP
9785 M:      Sasha Levin <alexander.levin@microsoft.com>
9786 S:      Maintained
9787 F:      tools/lib/lockdep/
9788
9789 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9790 M:      Dan Williams <dan.j.williams@intel.com>
9791 M:      Vishal Verma <vishal.l.verma@intel.com>
9792 M:      Dave Jiang <dave.jiang@intel.com>
9793 L:      linux-nvdimm@lists.01.org
9794 S:      Supported
9795 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9796 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9797 F:      drivers/nvdimm/blk.c
9798 F:      drivers/nvdimm/region_devs.c
9799
9800 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9801 M:      Vishal Verma <vishal.l.verma@intel.com>
9802 M:      Dan Williams <dan.j.williams@intel.com>
9803 M:      Dave Jiang <dave.jiang@intel.com>
9804 L:      linux-nvdimm@lists.01.org
9805 S:      Supported
9806 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9807 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9808 F:      drivers/nvdimm/btt*
9809
9810 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9811 M:      Dan Williams <dan.j.williams@intel.com>
9812 M:      Vishal Verma <vishal.l.verma@intel.com>
9813 M:      Dave Jiang <dave.jiang@intel.com>
9814 L:      linux-nvdimm@lists.01.org
9815 S:      Supported
9816 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9817 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9818 F:      drivers/nvdimm/pmem*
9819
9820 LIBNVDIMM: DEVICETREE BINDINGS
9821 M:      Oliver O'Halloran <oohall@gmail.com>
9822 L:      linux-nvdimm@lists.01.org
9823 S:      Supported
9824 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9825 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9826 F:      drivers/nvdimm/of_pmem.c
9827
9828 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9829 M:      Dan Williams <dan.j.williams@intel.com>
9830 M:      Vishal Verma <vishal.l.verma@intel.com>
9831 M:      Dave Jiang <dave.jiang@intel.com>
9832 M:      Ira Weiny <ira.weiny@intel.com>
9833 L:      linux-nvdimm@lists.01.org
9834 S:      Supported
9835 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9836 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9838 F:      drivers/acpi/nfit/*
9839 F:      drivers/nvdimm/*
9840 F:      include/linux/libnvdimm.h
9841 F:      include/linux/nd.h
9842 F:      include/uapi/linux/ndctl.h
9843 F:      tools/testing/nvdimm/
9844
9845 LICENSES and SPDX stuff
9846 M:      Thomas Gleixner <tglx@linutronix.de>
9847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9848 L:      linux-spdx@vger.kernel.org
9849 S:      Maintained
9850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9851 F:      COPYING
9852 F:      Documentation/process/license-rules.rst
9853 F:      LICENSES/
9854 F:      scripts/spdxcheck-test.sh
9855 F:      scripts/spdxcheck.py
9856
9857 LIGHTNVM PLATFORM SUPPORT
9858 M:      Matias Bjorling <mb@lightnvm.io>
9859 L:      linux-block@vger.kernel.org
9860 S:      Maintained
9861 W:      http://github/OpenChannelSSD
9862 F:      drivers/lightnvm/
9863 F:      include/linux/lightnvm.h
9864 F:      include/uapi/linux/lightnvm.h
9865
9866 LINEAR RANGES HELPERS
9867 M:      Mark Brown <broonie@kernel.org>
9868 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9869 F:      lib/linear_ranges.c
9870 F:      lib/test_linear_ranges.c
9871 F:      include/linux/linear_range.h
9872
9873 LINUX FOR POWER MACINTOSH
9874 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9875 L:      linuxppc-dev@lists.ozlabs.org
9876 S:      Odd Fixes
9877 F:      arch/powerpc/platforms/powermac/
9878 F:      drivers/macintosh/
9879
9880 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9881 M:      Michael Ellerman <mpe@ellerman.id.au>
9882 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9883 R:      Paul Mackerras <paulus@samba.org>
9884 L:      linuxppc-dev@lists.ozlabs.org
9885 S:      Supported
9886 W:      https://github.com/linuxppc/wiki/wiki
9887 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9889 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9890 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9891 F:      Documentation/devicetree/bindings/powerpc/
9892 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9893 F:      Documentation/powerpc/
9894 F:      arch/powerpc/
9895 F:      drivers/*/*/*pasemi*
9896 F:      drivers/*/*pasemi*
9897 F:      drivers/char/tpm/tpm_ibmvtpm*
9898 F:      drivers/crypto/nx/
9899 F:      drivers/crypto/vmx/
9900 F:      drivers/i2c/busses/i2c-opal.c
9901 F:      drivers/net/ethernet/ibm/ibmveth.*
9902 F:      drivers/net/ethernet/ibm/ibmvnic.*
9903 F:      drivers/pci/hotplug/pnv_php.c
9904 F:      drivers/pci/hotplug/rpa*
9905 F:      drivers/rtc/rtc-opal.c
9906 F:      drivers/scsi/ibmvscsi/
9907 F:      drivers/tty/hvc/hvc_opal.c
9908 F:      drivers/watchdog/wdrtas.c
9909 F:      tools/testing/selftests/powerpc
9910 N:      /pmac
9911 N:      powermac
9912 N:      powernv
9913 N:      [^a-z0-9]ps3
9914 N:      pseries
9915
9916 LINUX FOR POWERPC EMBEDDED MPC5XXX
9917 M:      Anatolij Gustschin <agust@denx.de>
9918 L:      linuxppc-dev@lists.ozlabs.org
9919 S:      Odd Fixes
9920 F:      arch/powerpc/platforms/512x/
9921 F:      arch/powerpc/platforms/52xx/
9922
9923 LINUX FOR POWERPC EMBEDDED PPC4XX
9924 L:      linuxppc-dev@lists.ozlabs.org
9925 S:      Orphan
9926 F:      arch/powerpc/platforms/40x/
9927 F:      arch/powerpc/platforms/44x/
9928
9929 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9930 M:      Scott Wood <oss@buserror.net>
9931 L:      linuxppc-dev@lists.ozlabs.org
9932 S:      Odd fixes
9933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9934 F:      Documentation/devicetree/bindings/powerpc/fsl/
9935 F:      arch/powerpc/platforms/83xx/
9936 F:      arch/powerpc/platforms/85xx/
9937
9938 LINUX FOR POWERPC EMBEDDED PPC8XX
9939 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9940 L:      linuxppc-dev@lists.ozlabs.org
9941 S:      Maintained
9942 F:      arch/powerpc/platforms/8xx/
9943
9944 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9945 M:      Kees Cook <keescook@chromium.org>
9946 S:      Maintained
9947 F:      drivers/misc/lkdtm/*
9948 F:      tools/testing/selftests/lkdtm/*
9949
9950 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9951 M:      Alan Stern <stern@rowland.harvard.edu>
9952 M:      Andrea Parri <parri.andrea@gmail.com>
9953 M:      Will Deacon <will@kernel.org>
9954 M:      Peter Zijlstra <peterz@infradead.org>
9955 M:      Boqun Feng <boqun.feng@gmail.com>
9956 M:      Nicholas Piggin <npiggin@gmail.com>
9957 M:      David Howells <dhowells@redhat.com>
9958 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9959 M:      Luc Maranget <luc.maranget@inria.fr>
9960 M:      "Paul E. McKenney" <paulmck@kernel.org>
9961 R:      Akira Yokosawa <akiyks@gmail.com>
9962 R:      Daniel Lustig <dlustig@nvidia.com>
9963 L:      linux-kernel@vger.kernel.org
9964 L:      linux-arch@vger.kernel.org
9965 S:      Supported
9966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9967 F:      Documentation/atomic_bitops.txt
9968 F:      Documentation/atomic_t.txt
9969 F:      Documentation/core-api/atomic_ops.rst
9970 F:      Documentation/core-api/refcount-vs-atomic.rst
9971 F:      Documentation/memory-barriers.txt
9972 F:      tools/memory-model/
9973
9974 LIS3LV02D ACCELEROMETER DRIVER
9975 M:      Eric Piel <eric.piel@tremplin-utc.net>
9976 S:      Maintained
9977 F:      Documentation/misc-devices/lis3lv02d.rst
9978 F:      drivers/misc/lis3lv02d/
9979 F:      drivers/platform/x86/hp_accel.c
9980
9981 LIST KUNIT TEST
9982 M:      David Gow <davidgow@google.com>
9983 L:      linux-kselftest@vger.kernel.org
9984 L:      kunit-dev@googlegroups.com
9985 S:      Maintained
9986 F:      lib/list-test.c
9987
9988 LIVE PATCHING
9989 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9990 M:      Jiri Kosina <jikos@kernel.org>
9991 M:      Miroslav Benes <mbenes@suse.cz>
9992 M:      Petr Mladek <pmladek@suse.com>
9993 R:      Joe Lawrence <joe.lawrence@redhat.com>
9994 L:      live-patching@vger.kernel.org
9995 S:      Maintained
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9997 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9998 F:      Documentation/livepatch/
9999 F:      arch/powerpc/include/asm/livepatch.h
10000 F:      arch/s390/include/asm/livepatch.h
10001 F:      arch/x86/include/asm/livepatch.h
10002 F:      include/linux/livepatch.h
10003 F:      kernel/livepatch/
10004 F:      lib/livepatch/
10005 F:      samples/livepatch/
10006 F:      tools/testing/selftests/livepatch/
10007
10008 LLC (802.2)
10009 L:      netdev@vger.kernel.org
10010 S:      Odd fixes
10011 F:      include/linux/llc.h
10012 F:      include/net/llc*
10013 F:      include/uapi/linux/llc.h
10014 F:      net/llc/
10015
10016 LM73 HARDWARE MONITOR DRIVER
10017 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10018 L:      linux-hwmon@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/hwmon/lm73.c
10021
10022 LM78 HARDWARE MONITOR DRIVER
10023 M:      Jean Delvare <jdelvare@suse.com>
10024 L:      linux-hwmon@vger.kernel.org
10025 S:      Maintained
10026 F:      Documentation/hwmon/lm78.rst
10027 F:      drivers/hwmon/lm78.c
10028
10029 LM83 HARDWARE MONITOR DRIVER
10030 M:      Jean Delvare <jdelvare@suse.com>
10031 L:      linux-hwmon@vger.kernel.org
10032 S:      Maintained
10033 F:      Documentation/hwmon/lm83.rst
10034 F:      drivers/hwmon/lm83.c
10035
10036 LM90 HARDWARE MONITOR DRIVER
10037 M:      Jean Delvare <jdelvare@suse.com>
10038 L:      linux-hwmon@vger.kernel.org
10039 S:      Maintained
10040 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10041 F:      Documentation/hwmon/lm90.rst
10042 F:      drivers/hwmon/lm90.c
10043 F:      include/dt-bindings/thermal/lm90.h
10044
10045 LM95234 HARDWARE MONITOR DRIVER
10046 M:      Guenter Roeck <linux@roeck-us.net>
10047 L:      linux-hwmon@vger.kernel.org
10048 S:      Maintained
10049 F:      Documentation/hwmon/lm95234.rst
10050 F:      drivers/hwmon/lm95234.c
10051
10052 LME2510 MEDIA DRIVER
10053 M:      Malcolm Priestley <tvboxspy@gmail.com>
10054 L:      linux-media@vger.kernel.org
10055 S:      Maintained
10056 W:      https://linuxtv.org
10057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10058 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10059
10060 LOADPIN SECURITY MODULE
10061 M:      Kees Cook <keescook@chromium.org>
10062 S:      Supported
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10064 F:      Documentation/admin-guide/LSM/LoadPin.rst
10065 F:      security/loadpin/
10066
10067 LOCKING PRIMITIVES
10068 M:      Peter Zijlstra <peterz@infradead.org>
10069 M:      Ingo Molnar <mingo@redhat.com>
10070 M:      Will Deacon <will@kernel.org>
10071 L:      linux-kernel@vger.kernel.org
10072 S:      Maintained
10073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10074 F:      Documentation/locking/
10075 F:      arch/*/include/asm/spinlock*.h
10076 F:      include/linux/lockdep.h
10077 F:      include/linux/mutex*.h
10078 F:      include/linux/rwlock*.h
10079 F:      include/linux/rwsem*.h
10080 F:      include/linux/seqlock.h
10081 F:      include/linux/spinlock*.h
10082 F:      kernel/locking/
10083 F:      lib/locking*.[ch]
10084 X:      kernel/locking/locktorture.c
10085
10086 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10087 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10088 L:      linux-ntfs-dev@lists.sourceforge.net
10089 S:      Maintained
10090 W:      http://www.linux-ntfs.org/content/view/19/37/
10091 F:      Documentation/admin-guide/ldm.rst
10092 F:      block/partitions/ldm.*
10093
10094 LOGITECH HID GAMING KEYBOARDS
10095 M:      Hans de Goede <hdegoede@redhat.com>
10096 L:      linux-input@vger.kernel.org
10097 S:      Maintained
10098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10099 F:      drivers/hid/hid-lg-g15.c
10100
10101 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10102 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10103 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10104 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10105 L:      MPT-FusionLinux.pdl@broadcom.com
10106 L:      linux-scsi@vger.kernel.org
10107 S:      Supported
10108 W:      http://www.avagotech.com/support/
10109 F:      drivers/message/fusion/
10110 F:      drivers/scsi/mpt3sas/
10111
10112 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10113 M:      Matthew Wilcox <willy@infradead.org>
10114 L:      linux-scsi@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/scsi/sym53c8xx_2/
10117
10118 LTC1660 DAC DRIVER
10119 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10120 L:      linux-iio@vger.kernel.org
10121 S:      Maintained
10122 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10123 F:      drivers/iio/dac/ltc1660.c
10124
10125 LTC2947 HARDWARE MONITOR DRIVER
10126 M:      Nuno Sá <nuno.sa@analog.com>
10127 L:      linux-hwmon@vger.kernel.org
10128 S:      Supported
10129 W:      http://ez.analog.com/community/linux-device-drivers
10130 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10131 F:      drivers/hwmon/ltc2947-core.c
10132 F:      drivers/hwmon/ltc2947-i2c.c
10133 F:      drivers/hwmon/ltc2947-spi.c
10134 F:      drivers/hwmon/ltc2947.h
10135
10136 LTC2983 IIO TEMPERATURE DRIVER
10137 M:      Nuno Sá <nuno.sa@analog.com>
10138 L:      linux-iio@vger.kernel.org
10139 S:      Supported
10140 W:      http://ez.analog.com/community/linux-device-drivers
10141 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10142 F:      drivers/iio/temperature/ltc2983.c
10143
10144 LTC4261 HARDWARE MONITOR DRIVER
10145 M:      Guenter Roeck <linux@roeck-us.net>
10146 L:      linux-hwmon@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/hwmon/ltc4261.rst
10149 F:      drivers/hwmon/ltc4261.c
10150
10151 LTC4306 I2C MULTIPLEXER DRIVER
10152 M:      Michael Hennerich <michael.hennerich@analog.com>
10153 L:      linux-i2c@vger.kernel.org
10154 S:      Supported
10155 W:      http://ez.analog.com/community/linux-device-drivers
10156 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10157 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10158
10159 LTP (Linux Test Project)
10160 M:      Mike Frysinger <vapier@gentoo.org>
10161 M:      Cyril Hrubis <chrubis@suse.cz>
10162 M:      Wanlong Gao <wanlong.gao@gmail.com>
10163 M:      Jan Stancek <jstancek@redhat.com>
10164 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10165 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10166 L:      ltp@lists.linux.it (subscribers-only)
10167 S:      Maintained
10168 W:      http://linux-test-project.github.io/
10169 T:      git git://github.com/linux-test-project/ltp.git
10170
10171 M68K ARCHITECTURE
10172 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10173 L:      linux-m68k@lists.linux-m68k.org
10174 S:      Maintained
10175 W:      http://www.linux-m68k.org/
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10177 F:      arch/m68k/
10178 F:      drivers/zorro/
10179
10180 M68K ON APPLE MACINTOSH
10181 M:      Joshua Thompson <funaho@jurai.org>
10182 L:      linux-m68k@lists.linux-m68k.org
10183 S:      Maintained
10184 W:      http://www.mac.linux-m68k.org/
10185 F:      arch/m68k/mac/
10186
10187 M68K ON HP9000/300
10188 M:      Philip Blundell <philb@gnu.org>
10189 S:      Maintained
10190 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10191 F:      arch/m68k/hp300/
10192
10193 M88DS3103 MEDIA DRIVER
10194 M:      Antti Palosaari <crope@iki.fi>
10195 L:      linux-media@vger.kernel.org
10196 S:      Maintained
10197 W:      https://linuxtv.org
10198 W:      http://palosaari.fi/linux/
10199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10200 T:      git git://linuxtv.org/anttip/media_tree.git
10201 F:      drivers/media/dvb-frontends/m88ds3103*
10202
10203 M88RS2000 MEDIA DRIVER
10204 M:      Malcolm Priestley <tvboxspy@gmail.com>
10205 L:      linux-media@vger.kernel.org
10206 S:      Maintained
10207 W:      https://linuxtv.org
10208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10209 F:      drivers/media/dvb-frontends/m88rs2000*
10210
10211 MA901 MASTERKIT USB FM RADIO DRIVER
10212 M:      Alexey Klimov <klimov.linux@gmail.com>
10213 L:      linux-media@vger.kernel.org
10214 S:      Maintained
10215 T:      git git://linuxtv.org/media_tree.git
10216 F:      drivers/media/radio/radio-ma901.c
10217
10218 MAC80211
10219 M:      Johannes Berg <johannes@sipsolutions.net>
10220 L:      linux-wireless@vger.kernel.org
10221 S:      Maintained
10222 W:      https://wireless.wiki.kernel.org/
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10225 F:      Documentation/networking/mac80211-injection.rst
10226 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10227 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10228 F:      include/net/mac80211.h
10229 F:      net/mac80211/
10230
10231 MAILBOX API
10232 M:      Jassi Brar <jassisinghbrar@gmail.com>
10233 L:      linux-kernel@vger.kernel.org
10234 S:      Maintained
10235 F:      drivers/mailbox/
10236 F:      include/linux/mailbox_client.h
10237 F:      include/linux/mailbox_controller.h
10238
10239 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10240 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10241 L:      linux-man@vger.kernel.org
10242 S:      Maintained
10243 W:      http://www.kernel.org/doc/man-pages
10244
10245 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10246 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10247 L:      linux-mips@vger.kernel.org
10248 S:      Maintained
10249 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10250
10251 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10252 M:      Andrew Lunn <andrew@lunn.ch>
10253 M:      Vivien Didelot <vivien.didelot@gmail.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10257 F:      Documentation/networking/devlink/mv88e6xxx.rst
10258 F:      drivers/net/dsa/mv88e6xxx/
10259 F:      include/linux/platform_data/mv88e6xxx.h
10260
10261 MARVELL ARMADA 3700 PHY DRIVERS
10262 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10263 S:      Maintained
10264 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10265 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10266 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10267 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10268
10269 MARVELL ARMADA DRM SUPPORT
10270 M:      Russell King <linux@armlinux.org.uk>
10271 S:      Maintained
10272 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10273 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10274 F:      Documentation/devicetree/bindings/display/armada/
10275 F:      drivers/gpu/drm/armada/
10276 F:      include/uapi/drm/armada_drm.h
10277
10278 MARVELL CRYPTO DRIVER
10279 M:      Boris Brezillon <bbrezillon@kernel.org>
10280 M:      Arnaud Ebalard <arno@natisbad.org>
10281 M:      Srujana Challa <schalla@marvell.com>
10282 L:      linux-crypto@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/crypto/marvell/
10285
10286 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10287 M:      Mirko Lindner <mlindner@marvell.com>
10288 M:      Stephen Hemminger <stephen@networkplumber.org>
10289 L:      netdev@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/net/ethernet/marvell/sk*
10292
10293 MARVELL LIBERTAS WIRELESS DRIVER
10294 L:      libertas-dev@lists.infradead.org
10295 S:      Orphan
10296 F:      drivers/net/wireless/marvell/libertas/
10297
10298 MARVELL MACCHIATOBIN SUPPORT
10299 M:      Russell King <linux@armlinux.org.uk>
10300 L:      linux-arm-kernel@lists.infradead.org
10301 S:      Maintained
10302 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10303
10304 MARVELL MV643XX ETHERNET DRIVER
10305 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10306 L:      netdev@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10309 F:      include/linux/mv643xx.h
10310
10311 MARVELL MV88X3310 PHY DRIVER
10312 M:      Russell King <linux@armlinux.org.uk>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/phy/marvell10g.c
10316
10317 MARVELL MVEBU THERMAL DRIVER
10318 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10319 S:      Maintained
10320 F:      drivers/thermal/armada_thermal.c
10321
10322 MARVELL MVNETA ETHERNET DRIVER
10323 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10324 L:      netdev@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/net/ethernet/marvell/mvneta.*
10327
10328 MARVELL MWIFIEX WIRELESS DRIVER
10329 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10330 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10331 M:      Xinming Hu <huxinming820@gmail.com>
10332 L:      linux-wireless@vger.kernel.org
10333 S:      Maintained
10334 F:      drivers/net/wireless/marvell/mwifiex/
10335
10336 MARVELL MWL8K WIRELESS DRIVER
10337 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10338 L:      linux-wireless@vger.kernel.org
10339 S:      Odd Fixes
10340 F:      drivers/net/wireless/marvell/mwl8k.c
10341
10342 MARVELL NAND CONTROLLER DRIVER
10343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10344 L:      linux-mtd@lists.infradead.org
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10347 F:      drivers/mtd/nand/raw/marvell_nand.c
10348
10349 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10350 M:      Sunil Goutham <sgoutham@marvell.com>
10351 M:      Geetha sowjanya <gakula@marvell.com>
10352 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10353 M:      hariprasad <hkelam@marvell.com>
10354 L:      netdev@vger.kernel.org
10355 S:      Supported
10356 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10357
10358 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10359 M:      Sunil Goutham <sgoutham@marvell.com>
10360 M:      Linu Cherian <lcherian@marvell.com>
10361 M:      Geetha sowjanya <gakula@marvell.com>
10362 M:      Jerin Jacob <jerinj@marvell.com>
10363 L:      netdev@vger.kernel.org
10364 S:      Supported
10365 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10366 F:      drivers/net/ethernet/marvell/octeontx2/af/
10367
10368 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10369 M:      Nicolas Pitre <nico@fluxnic.net>
10370 S:      Odd Fixes
10371 F:      drivers/mmc/host/mvsdio.*
10372
10373 MARVELL USB MDIO CONTROLLER DRIVER
10374 M:      Tobias Waldekranz <tobias@waldekranz.com>
10375 L:      netdev@vger.kernel.org
10376 S:      Maintained
10377 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10378 F:      drivers/net/phy/mdio-mvusb.c
10379
10380 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10381 M:      Hu Ziji <huziji@marvell.com>
10382 L:      linux-mmc@vger.kernel.org
10383 S:      Supported
10384 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10385 F:      drivers/mmc/host/sdhci-xenon*
10386
10387 MATROX FRAMEBUFFER DRIVER
10388 L:      linux-fbdev@vger.kernel.org
10389 S:      Orphan
10390 F:      drivers/video/fbdev/matrox/matroxfb_*
10391 F:      include/uapi/linux/matroxfb.h
10392
10393 MAX16065 HARDWARE MONITOR DRIVER
10394 M:      Guenter Roeck <linux@roeck-us.net>
10395 L:      linux-hwmon@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/hwmon/max16065.rst
10398 F:      drivers/hwmon/max16065.c
10399
10400 MAX2175 SDR TUNER DRIVER
10401 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10402 L:      linux-media@vger.kernel.org
10403 S:      Maintained
10404 T:      git git://linuxtv.org/media_tree.git
10405 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10406 F:      Documentation/userspace-api/media/drivers/max2175.rst
10407 F:      drivers/media/i2c/max2175*
10408 F:      include/uapi/linux/max2175.h
10409
10410 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10411 L:      linux-hwmon@vger.kernel.org
10412 S:      Orphan
10413 F:      Documentation/hwmon/max6650.rst
10414 F:      drivers/hwmon/max6650.c
10415
10416 MAX6697 HARDWARE MONITOR DRIVER
10417 M:      Guenter Roeck <linux@roeck-us.net>
10418 L:      linux-hwmon@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10421 F:      Documentation/hwmon/max6697.rst
10422 F:      drivers/hwmon/max6697.c
10423 F:      include/linux/platform_data/max6697.h
10424
10425 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10426 M:      Peter Rosin <peda@axentia.se>
10427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/sound/max9860.txt
10430 F:      sound/soc/codecs/max9860.*
10431
10432 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10433 M:      Andreas Klinger <ak@it-klinger.de>
10434 L:      linux-iio@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10437 F:      drivers/iio/proximity/mb1232.c
10438
10439 MAXIM MAX77650 PMIC MFD DRIVER
10440 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10441 L:      linux-kernel@vger.kernel.org
10442 S:      Maintained
10443 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10444 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10445 F:      drivers/gpio/gpio-max77650.c
10446 F:      drivers/input/misc/max77650-onkey.c
10447 F:      drivers/leds/leds-max77650.c
10448 F:      drivers/mfd/max77650.c
10449 F:      drivers/power/supply/max77650-charger.c
10450 F:      drivers/regulator/max77650-regulator.c
10451 F:      include/linux/mfd/max77650.h
10452
10453 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10454 M:      Javier Martinez Canillas <javier@dowhile0.org>
10455 L:      linux-kernel@vger.kernel.org
10456 S:      Supported
10457 F:      Documentation/devicetree/bindings/*/*max77802.txt
10458 F:      drivers/regulator/max77802-regulator.c
10459 F:      include/dt-bindings/*/*max77802.h
10460
10461 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10462 M:      Krzysztof Kozlowski <krzk@kernel.org>
10463 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10464 L:      linux-pm@vger.kernel.org
10465 S:      Supported
10466 F:      drivers/power/supply/max14577_charger.c
10467 F:      drivers/power/supply/max77693_charger.c
10468
10469 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10470 M:      Chanwoo Choi <cw00.choi@samsung.com>
10471 M:      Krzysztof Kozlowski <krzk@kernel.org>
10472 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10473 L:      linux-kernel@vger.kernel.org
10474 S:      Supported
10475 F:      Documentation/devicetree/bindings/*/max77686.txt
10476 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10477 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10478 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10479 F:      drivers/*/max14577*.c
10480 F:      drivers/*/max77686*.c
10481 F:      drivers/*/max77693*.c
10482 F:      drivers/clk/clk-max77686.c
10483 F:      drivers/extcon/extcon-max14577.c
10484 F:      drivers/extcon/extcon-max77693.c
10485 F:      drivers/rtc/rtc-max77686.c
10486 F:      include/linux/mfd/max14577*.h
10487 F:      include/linux/mfd/max77686*.h
10488 F:      include/linux/mfd/max77693*.h
10489
10490 MAXIRADIO FM RADIO RECEIVER DRIVER
10491 M:      Hans Verkuil <hverkuil@xs4all.nl>
10492 L:      linux-media@vger.kernel.org
10493 S:      Maintained
10494 W:      https://linuxtv.org
10495 T:      git git://linuxtv.org/media_tree.git
10496 F:      drivers/media/radio/radio-maxiradio*
10497
10498 MCAN MMIO DEVICE DRIVER
10499 M:      Dan Murphy <dmurphy@ti.com>
10500 M:      Sriram Dash <sriram.dash@samsung.com>
10501 L:      linux-can@vger.kernel.org
10502 S:      Maintained
10503 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10504 F:      drivers/net/can/m_can/m_can.c
10505 F:      drivers/net/can/m_can/m_can.h
10506 F:      drivers/net/can/m_can/m_can_platform.c
10507
10508 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10509 M:      Rishi Gupta <gupt21@gmail.com>
10510 L:      linux-i2c@vger.kernel.org
10511 L:      linux-input@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/hid/hid-mcp2221.c
10514
10515 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10516 M:      Peter Rosin <peda@axentia.se>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10520 F:      drivers/iio/potentiometer/mcp4018.c
10521 F:      drivers/iio/potentiometer/mcp4531.c
10522
10523 MCR20A IEEE-802.15.4 RADIO DRIVER
10524 M:      Xue Liu <liuxuenetmail@gmail.com>
10525 L:      linux-wpan@vger.kernel.org
10526 S:      Maintained
10527 W:      https://github.com/xueliu/mcr20a-linux
10528 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10529 F:      drivers/net/ieee802154/mcr20a.c
10530 F:      drivers/net/ieee802154/mcr20a.h
10531
10532 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10533 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10534 L:      linux-iio@vger.kernel.org
10535 S:      Maintained
10536 F:      drivers/iio/dac/cio-dac.c
10537
10538 MEDIA CONTROLLER FRAMEWORK
10539 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10540 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10541 L:      linux-media@vger.kernel.org
10542 S:      Supported
10543 W:      https://www.linuxtv.org
10544 T:      git git://linuxtv.org/media_tree.git
10545 F:      drivers/media/mc/
10546 F:      include/media/media-*.h
10547 F:      include/uapi/linux/media.h
10548
10549 MEDIA DRIVER FOR FREESCALE IMX PXP
10550 M:      Philipp Zabel <p.zabel@pengutronix.de>
10551 L:      linux-media@vger.kernel.org
10552 S:      Maintained
10553 T:      git git://linuxtv.org/media_tree.git
10554 F:      drivers/media/platform/imx-pxp.[ch]
10555
10556 MEDIA DRIVERS FOR ASCOT2E
10557 M:      Sergey Kozlov <serjk@netup.ru>
10558 M:      Abylay Ospan <aospan@netup.ru>
10559 L:      linux-media@vger.kernel.org
10560 S:      Supported
10561 W:      https://linuxtv.org
10562 W:      http://netup.tv/
10563 T:      git git://linuxtv.org/media_tree.git
10564 F:      drivers/media/dvb-frontends/ascot2e*
10565
10566 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10567 M:      Jasmin Jessich <jasmin@anw.at>
10568 L:      linux-media@vger.kernel.org
10569 S:      Maintained
10570 W:      https://linuxtv.org
10571 T:      git git://linuxtv.org/media_tree.git
10572 F:      drivers/media/dvb-frontends/cxd2099*
10573
10574 MEDIA DRIVERS FOR CXD2841ER
10575 M:      Sergey Kozlov <serjk@netup.ru>
10576 M:      Abylay Ospan <aospan@netup.ru>
10577 L:      linux-media@vger.kernel.org
10578 S:      Supported
10579 W:      https://linuxtv.org
10580 W:      http://netup.tv/
10581 T:      git git://linuxtv.org/media_tree.git
10582 F:      drivers/media/dvb-frontends/cxd2841er*
10583
10584 MEDIA DRIVERS FOR CXD2880
10585 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10586 L:      linux-media@vger.kernel.org
10587 S:      Supported
10588 W:      http://linuxtv.org/
10589 T:      git git://linuxtv.org/media_tree.git
10590 F:      drivers/media/dvb-frontends/cxd2880/*
10591 F:      drivers/media/spi/cxd2880*
10592
10593 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10594 L:      linux-media@vger.kernel.org
10595 S:      Orphan
10596 W:      https://linuxtv.org
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/pci/ddbridge/*
10599
10600 MEDIA DRIVERS FOR FREESCALE IMX
10601 M:      Steve Longerbeam <slongerbeam@gmail.com>
10602 M:      Philipp Zabel <p.zabel@pengutronix.de>
10603 L:      linux-media@vger.kernel.org
10604 S:      Maintained
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      Documentation/admin-guide/media/imx.rst
10607 F:      Documentation/devicetree/bindings/media/imx.txt
10608 F:      drivers/staging/media/imx/
10609 F:      include/linux/imx-media.h
10610 F:      include/media/imx.h
10611
10612 MEDIA DRIVERS FOR FREESCALE IMX7
10613 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10614 L:      linux-media@vger.kernel.org
10615 S:      Maintained
10616 T:      git git://linuxtv.org/media_tree.git
10617 F:      Documentation/admin-guide/media/imx7.rst
10618 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10619 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10620 F:      drivers/staging/media/imx/imx7-media-csi.c
10621 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10622
10623 MEDIA DRIVERS FOR HELENE
10624 M:      Abylay Ospan <aospan@netup.ru>
10625 L:      linux-media@vger.kernel.org
10626 S:      Supported
10627 W:      https://linuxtv.org
10628 W:      http://netup.tv/
10629 T:      git git://linuxtv.org/media_tree.git
10630 F:      drivers/media/dvb-frontends/helene*
10631
10632 MEDIA DRIVERS FOR HORUS3A
10633 M:      Sergey Kozlov <serjk@netup.ru>
10634 M:      Abylay Ospan <aospan@netup.ru>
10635 L:      linux-media@vger.kernel.org
10636 S:      Supported
10637 W:      https://linuxtv.org
10638 W:      http://netup.tv/
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/dvb-frontends/horus3a*
10641
10642 MEDIA DRIVERS FOR LNBH25
10643 M:      Sergey Kozlov <serjk@netup.ru>
10644 M:      Abylay Ospan <aospan@netup.ru>
10645 L:      linux-media@vger.kernel.org
10646 S:      Supported
10647 W:      https://linuxtv.org
10648 W:      http://netup.tv/
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      drivers/media/dvb-frontends/lnbh25*
10651
10652 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10653 L:      linux-media@vger.kernel.org
10654 S:      Orphan
10655 W:      https://linuxtv.org
10656 T:      git git://linuxtv.org/media_tree.git
10657 F:      drivers/media/dvb-frontends/mxl5xx*
10658
10659 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10660 M:      Sergey Kozlov <serjk@netup.ru>
10661 M:      Abylay Ospan <aospan@netup.ru>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 W:      https://linuxtv.org
10665 W:      http://netup.tv/
10666 T:      git git://linuxtv.org/media_tree.git
10667 F:      drivers/media/pci/netup_unidvb/*
10668
10669 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10670 M:      Dmitry Osipenko <digetx@gmail.com>
10671 L:      linux-media@vger.kernel.org
10672 L:      linux-tegra@vger.kernel.org
10673 S:      Maintained
10674 T:      git git://linuxtv.org/media_tree.git
10675 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10676 F:      drivers/staging/media/tegra-vde/
10677
10678 MEDIA DRIVERS FOR RENESAS - CEU
10679 M:      Jacopo Mondi <jacopo@jmondi.org>
10680 L:      linux-media@vger.kernel.org
10681 L:      linux-renesas-soc@vger.kernel.org
10682 S:      Supported
10683 T:      git git://linuxtv.org/media_tree.git
10684 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10685 F:      drivers/media/platform/renesas-ceu.c
10686 F:      include/media/drv-intf/renesas-ceu.h
10687
10688 MEDIA DRIVERS FOR RENESAS - DRIF
10689 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10690 L:      linux-media@vger.kernel.org
10691 L:      linux-renesas-soc@vger.kernel.org
10692 S:      Supported
10693 T:      git git://linuxtv.org/media_tree.git
10694 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10695 F:      drivers/media/platform/rcar_drif.c
10696
10697 MEDIA DRIVERS FOR RENESAS - FCP
10698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10699 L:      linux-media@vger.kernel.org
10700 L:      linux-renesas-soc@vger.kernel.org
10701 S:      Supported
10702 T:      git git://linuxtv.org/media_tree.git
10703 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10704 F:      drivers/media/platform/rcar-fcp.c
10705 F:      include/media/rcar-fcp.h
10706
10707 MEDIA DRIVERS FOR RENESAS - FDP1
10708 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10709 L:      linux-media@vger.kernel.org
10710 L:      linux-renesas-soc@vger.kernel.org
10711 S:      Supported
10712 T:      git git://linuxtv.org/media_tree.git
10713 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10714 F:      drivers/media/platform/rcar_fdp1.c
10715
10716 MEDIA DRIVERS FOR RENESAS - VIN
10717 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10718 L:      linux-media@vger.kernel.org
10719 L:      linux-renesas-soc@vger.kernel.org
10720 S:      Supported
10721 T:      git git://linuxtv.org/media_tree.git
10722 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10723 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10724 F:      drivers/media/platform/rcar-vin/
10725
10726 MEDIA DRIVERS FOR RENESAS - VSP1
10727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10728 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10729 L:      linux-media@vger.kernel.org
10730 L:      linux-renesas-soc@vger.kernel.org
10731 S:      Supported
10732 T:      git git://linuxtv.org/media_tree.git
10733 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10734 F:      drivers/media/platform/vsp1/
10735
10736 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10737 L:      linux-media@vger.kernel.org
10738 S:      Orphan
10739 W:      https://linuxtv.org
10740 T:      git git://linuxtv.org/media_tree.git
10741 F:      drivers/media/dvb-frontends/stv0910*
10742
10743 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10744 L:      linux-media@vger.kernel.org
10745 S:      Orphan
10746 W:      https://linuxtv.org
10747 T:      git git://linuxtv.org/media_tree.git
10748 F:      drivers/media/dvb-frontends/stv6111*
10749
10750 MEDIA DRIVERS FOR STM32 - DCMI
10751 M:      Hugues Fruchet <hugues.fruchet@st.com>
10752 L:      linux-media@vger.kernel.org
10753 S:      Supported
10754 T:      git git://linuxtv.org/media_tree.git
10755 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10756 F:      drivers/media/platform/stm32/stm32-dcmi.c
10757
10758 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10760 L:      linux-media@vger.kernel.org
10761 S:      Maintained
10762 W:      https://linuxtv.org
10763 Q:      http://patchwork.kernel.org/project/linux-media/list/
10764 T:      git git://linuxtv.org/media_tree.git
10765 F:      Documentation/admin-guide/media/
10766 F:      Documentation/devicetree/bindings/media/
10767 F:      Documentation/driver-api/media/
10768 F:      Documentation/userspace-api/media/
10769 F:      drivers/media/
10770 F:      drivers/staging/media/
10771 F:      include/linux/platform_data/media/
10772 F:      include/media/
10773 F:      include/uapi/linux/dvb/
10774 F:      include/uapi/linux/ivtv*
10775 F:      include/uapi/linux/media.h
10776 F:      include/uapi/linux/meye.h
10777 F:      include/uapi/linux/uvcvideo.h
10778 F:      include/uapi/linux/v4l2-*
10779 F:      include/uapi/linux/videodev2.h
10780
10781 MEDIATEK BLUETOOTH DRIVER
10782 M:      Sean Wang <sean.wang@mediatek.com>
10783 L:      linux-bluetooth@vger.kernel.org
10784 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10785 S:      Maintained
10786 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10787 F:      drivers/bluetooth/btmtkuart.c
10788
10789 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10790 M:      Sean Wang <sean.wang@mediatek.com>
10791 L:      linux-pm@vger.kernel.org
10792 S:      Maintained
10793 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10794 F:      drivers/power/reset/mt6323-poweroff.c
10795
10796 MEDIATEK CIR DRIVER
10797 M:      Sean Wang <sean.wang@mediatek.com>
10798 S:      Maintained
10799 F:      drivers/media/rc/mtk-cir.c
10800
10801 MEDIATEK DMA DRIVER
10802 M:      Sean Wang <sean.wang@mediatek.com>
10803 L:      dmaengine@vger.kernel.org
10804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10805 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10806 S:      Maintained
10807 F:      Documentation/devicetree/bindings/dma/mtk-*
10808 F:      drivers/dma/mediatek/
10809
10810 MEDIATEK ETHERNET DRIVER
10811 M:      Felix Fietkau <nbd@openwrt.org>
10812 M:      John Crispin <john@phrozen.org>
10813 M:      Sean Wang <sean.wang@mediatek.com>
10814 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10815 L:      netdev@vger.kernel.org
10816 S:      Maintained
10817 F:      drivers/net/ethernet/mediatek/
10818
10819 MEDIATEK I2C CONTROLLER DRIVER
10820 M:      Qii Wang <qii.wang@mediatek.com>
10821 L:      linux-i2c@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10824 F:      drivers/i2c/busses/i2c-mt65xx.c
10825
10826 MEDIATEK JPEG DRIVER
10827 M:      Rick Chang <rick.chang@mediatek.com>
10828 M:      Bin Liu <bin.liu@mediatek.com>
10829 S:      Supported
10830 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10831 F:      drivers/media/platform/mtk-jpeg/
10832
10833 MEDIATEK MDP DRIVER
10834 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10835 M:      Houlong Wei <houlong.wei@mediatek.com>
10836 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10837 S:      Supported
10838 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10839 F:      drivers/media/platform/mtk-mdp/
10840 F:      drivers/media/platform/mtk-vpu/
10841
10842 MEDIATEK MEDIA DRIVER
10843 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10844 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10845 S:      Supported
10846 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10847 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10848 F:      drivers/media/platform/mtk-vcodec/
10849 F:      drivers/media/platform/mtk-vpu/
10850
10851 MEDIATEK MMC/SD/SDIO DRIVER
10852 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10855 F:      drivers/mmc/host/mtk-sd.c
10856
10857 MEDIATEK MT76 WIRELESS LAN DRIVER
10858 M:      Felix Fietkau <nbd@nbd.name>
10859 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10860 R:      Ryder Lee <ryder.lee@mediatek.com>
10861 L:      linux-wireless@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/net/wireless/mediatek/mt76/
10864
10865 MEDIATEK MT7601U WIRELESS LAN DRIVER
10866 M:      Jakub Kicinski <kubakici@wp.pl>
10867 L:      linux-wireless@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/net/wireless/mediatek/mt7601u/
10870
10871 MEDIATEK MT7621/28/88 I2C DRIVER
10872 M:      Stefan Roese <sr@denx.de>
10873 L:      linux-i2c@vger.kernel.org
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10876 F:      drivers/i2c/busses/i2c-mt7621.c
10877
10878 MEDIATEK NAND CONTROLLER DRIVER
10879 L:      linux-mtd@lists.infradead.org
10880 S:      Orphan
10881 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10882 F:      drivers/mtd/nand/raw/mtk_*
10883
10884 MEDIATEK PMIC LED DRIVER
10885 M:      Sean Wang <sean.wang@mediatek.com>
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10888 F:      drivers/leds/leds-mt6323.c
10889
10890 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10891 M:      Sean Wang <sean.wang@mediatek.com>
10892 S:      Maintained
10893 F:      drivers/char/hw_random/mtk-rng.c
10894
10895 MEDIATEK SWITCH DRIVER
10896 M:      Sean Wang <sean.wang@mediatek.com>
10897 L:      netdev@vger.kernel.org
10898 S:      Maintained
10899 F:      drivers/net/dsa/mt7530.*
10900 F:      net/dsa/tag_mtk.c
10901
10902 MEDIATEK USB3 DRD IP DRIVER
10903 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10904 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10906 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10907 S:      Maintained
10908 F:      drivers/usb/mtu3/
10909
10910 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10911 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10912 M:      Martin Donnelly <martin.donnelly@ge.com>
10913 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10914 S:      Maintained
10915 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10916 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10917
10918 MEGARAID SCSI/SAS DRIVERS
10919 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10920 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10921 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10922 L:      megaraidlinux.pdl@broadcom.com
10923 L:      linux-scsi@vger.kernel.org
10924 S:      Maintained
10925 W:      http://www.avagotech.com/support/
10926 F:      Documentation/scsi/megaraid.rst
10927 F:      drivers/scsi/megaraid.*
10928 F:      drivers/scsi/megaraid/
10929
10930 MELEXIS MLX90614 DRIVER
10931 M:      Crt Mori <cmo@melexis.com>
10932 L:      linux-iio@vger.kernel.org
10933 S:      Supported
10934 W:      http://www.melexis.com
10935 F:      drivers/iio/temperature/mlx90614.c
10936
10937 MELEXIS MLX90632 DRIVER
10938 M:      Crt Mori <cmo@melexis.com>
10939 L:      linux-iio@vger.kernel.org
10940 S:      Supported
10941 W:      http://www.melexis.com
10942 F:      drivers/iio/temperature/mlx90632.c
10943
10944 MELFAS MIP4 TOUCHSCREEN DRIVER
10945 M:      Sangwon Jee <jeesw@melfas.com>
10946 S:      Supported
10947 W:      http://www.melfas.com
10948 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10949 F:      drivers/input/touchscreen/melfas_mip4.c
10950
10951 MELLANOX ETHERNET DRIVER (mlx4_en)
10952 M:      Tariq Toukan <tariqt@mellanox.com>
10953 L:      netdev@vger.kernel.org
10954 S:      Supported
10955 W:      http://www.mellanox.com
10956 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10957 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10958
10959 MELLANOX ETHERNET DRIVER (mlx5e)
10960 M:      Saeed Mahameed <saeedm@mellanox.com>
10961 L:      netdev@vger.kernel.org
10962 S:      Supported
10963 W:      http://www.mellanox.com
10964 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10965 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10966
10967 MELLANOX ETHERNET INNOVA DRIVERS
10968 R:      Boris Pismenny <borisp@mellanox.com>
10969 L:      netdev@vger.kernel.org
10970 S:      Supported
10971 W:      http://www.mellanox.com
10972 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10973 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10974 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10975 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10976 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10977
10978 MELLANOX ETHERNET SWITCH DRIVERS
10979 M:      Jiri Pirko <jiri@mellanox.com>
10980 M:      Ido Schimmel <idosch@mellanox.com>
10981 L:      netdev@vger.kernel.org
10982 S:      Supported
10983 W:      http://www.mellanox.com
10984 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10985 F:      drivers/net/ethernet/mellanox/mlxsw/
10986 F:      tools/testing/selftests/drivers/net/mlxsw/
10987
10988 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10989 M:      mlxsw@mellanox.com
10990 L:      netdev@vger.kernel.org
10991 S:      Supported
10992 W:      http://www.mellanox.com
10993 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10994 F:      drivers/net/ethernet/mellanox/mlxfw/
10995
10996 MELLANOX HARDWARE PLATFORM SUPPORT
10997 M:      Andy Shevchenko <andy@infradead.org>
10998 M:      Darren Hart <dvhart@infradead.org>
10999 M:      Vadim Pasternak <vadimp@mellanox.com>
11000 L:      platform-driver-x86@vger.kernel.org
11001 S:      Supported
11002 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11003 F:      drivers/platform/mellanox/
11004 F:      include/linux/platform_data/mlxreg.h
11005
11006 MELLANOX MLX4 core VPI driver
11007 M:      Tariq Toukan <tariqt@mellanox.com>
11008 L:      netdev@vger.kernel.org
11009 L:      linux-rdma@vger.kernel.org
11010 S:      Supported
11011 W:      http://www.mellanox.com
11012 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11013 F:      drivers/net/ethernet/mellanox/mlx4/
11014 F:      include/linux/mlx4/
11015
11016 MELLANOX MLX4 IB driver
11017 M:      Yishai Hadas <yishaih@mellanox.com>
11018 L:      linux-rdma@vger.kernel.org
11019 S:      Supported
11020 W:      http://www.mellanox.com
11021 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11022 F:      drivers/infiniband/hw/mlx4/
11023 F:      include/linux/mlx4/
11024 F:      include/uapi/rdma/mlx4-abi.h
11025
11026 MELLANOX MLX5 core VPI driver
11027 M:      Saeed Mahameed <saeedm@mellanox.com>
11028 M:      Leon Romanovsky <leonro@mellanox.com>
11029 L:      netdev@vger.kernel.org
11030 L:      linux-rdma@vger.kernel.org
11031 S:      Supported
11032 W:      http://www.mellanox.com
11033 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11034 F:      Documentation/networking/device_drivers/mellanox/
11035 F:      drivers/net/ethernet/mellanox/mlx5/core/
11036 F:      include/linux/mlx5/
11037
11038 MELLANOX MLX5 IB driver
11039 M:      Leon Romanovsky <leonro@mellanox.com>
11040 L:      linux-rdma@vger.kernel.org
11041 S:      Supported
11042 W:      http://www.mellanox.com
11043 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11044 F:      drivers/infiniband/hw/mlx5/
11045 F:      include/linux/mlx5/
11046 F:      include/uapi/rdma/mlx5-abi.h
11047
11048 MELLANOX MLXCPLD I2C AND MUX DRIVER
11049 M:      Vadim Pasternak <vadimp@mellanox.com>
11050 M:      Michael Shych <michaelsh@mellanox.com>
11051 L:      linux-i2c@vger.kernel.org
11052 S:      Supported
11053 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11054 F:      drivers/i2c/busses/i2c-mlxcpld.c
11055 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11056
11057 MELLANOX MLXCPLD LED DRIVER
11058 M:      Vadim Pasternak <vadimp@mellanox.com>
11059 L:      linux-leds@vger.kernel.org
11060 S:      Supported
11061 F:      Documentation/leds/leds-mlxcpld.rst
11062 F:      drivers/leds/leds-mlxcpld.c
11063 F:      drivers/leds/leds-mlxreg.c
11064
11065 MELLANOX PLATFORM DRIVER
11066 M:      Vadim Pasternak <vadimp@mellanox.com>
11067 L:      platform-driver-x86@vger.kernel.org
11068 S:      Supported
11069 F:      drivers/platform/x86/mlx-platform.c
11070
11071 MEMBARRIER SUPPORT
11072 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11073 M:      "Paul E. McKenney" <paulmck@kernel.org>
11074 L:      linux-kernel@vger.kernel.org
11075 S:      Supported
11076 F:      arch/powerpc/include/asm/membarrier.h
11077 F:      include/uapi/linux/membarrier.h
11078 F:      kernel/sched/membarrier.c
11079
11080 MEMBLOCK
11081 M:      Mike Rapoport <rppt@linux.ibm.com>
11082 L:      linux-mm@kvack.org
11083 S:      Maintained
11084 F:      Documentation/core-api/boot-time-mm.rst
11085 F:      include/linux/memblock.h
11086 F:      mm/memblock.c
11087
11088 MEMORY MANAGEMENT
11089 M:      Andrew Morton <akpm@linux-foundation.org>
11090 L:      linux-mm@kvack.org
11091 S:      Maintained
11092 W:      http://www.linux-mm.org
11093 T:      quilt https://ozlabs.org/~akpm/mmotm/
11094 T:      quilt https://ozlabs.org/~akpm/mmots/
11095 T:      git git://github.com/hnaz/linux-mm.git
11096 F:      include/linux/gfp.h
11097 F:      include/linux/memory_hotplug.h
11098 F:      include/linux/mm.h
11099 F:      include/linux/mmzone.h
11100 F:      include/linux/vmalloc.h
11101 F:      mm/
11102
11103 MEMORY TECHNOLOGY DEVICES (MTD)
11104 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11105 M:      Richard Weinberger <richard@nod.at>
11106 M:      Vignesh Raghavendra <vigneshr@ti.com>
11107 L:      linux-mtd@lists.infradead.org
11108 S:      Maintained
11109 W:      http://www.linux-mtd.infradead.org/
11110 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11111 C:      irc://irc.oftc.net/mtd
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11114 F:      Documentation/devicetree/bindings/mtd/
11115 F:      drivers/mtd/
11116 F:      include/linux/mtd/
11117 F:      include/uapi/mtd/
11118
11119 MEN A21 WATCHDOG DRIVER
11120 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11121 L:      linux-watchdog@vger.kernel.org
11122 S:      Maintained
11123 F:      drivers/watchdog/mena21_wdt.c
11124
11125 MEN CHAMELEON BUS (mcb)
11126 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11127 S:      Maintained
11128 F:      Documentation/driver-api/men-chameleon-bus.rst
11129 F:      drivers/mcb/
11130 F:      include/linux/mcb.h
11131
11132 MEN F21BMC (Board Management Controller)
11133 M:      Andreas Werner <andreas.werner@men.de>
11134 S:      Supported
11135 F:      Documentation/hwmon/menf21bmc.rst
11136 F:      drivers/hwmon/menf21bmc_hwmon.c
11137 F:      drivers/leds/leds-menf21bmc.c
11138 F:      drivers/mfd/menf21bmc.c
11139 F:      drivers/watchdog/menf21bmc_wdt.c
11140
11141 MEN Z069 WATCHDOG DRIVER
11142 M:      Johannes Thumshirn <jth@kernel.org>
11143 L:      linux-watchdog@vger.kernel.org
11144 S:      Maintained
11145 F:      drivers/watchdog/menz69_wdt.c
11146
11147 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11148 M:      Neil Armstrong <narmstrong@baylibre.com>
11149 L:      linux-media@vger.kernel.org
11150 L:      linux-amlogic@lists.infradead.org
11151 S:      Supported
11152 W:      http://linux-meson.com/
11153 T:      git git://linuxtv.org/media_tree.git
11154 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11155 F:      drivers/media/platform/meson/ao-cec-g12a.c
11156 F:      drivers/media/platform/meson/ao-cec.c
11157
11158 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11159 M:      Liang Yang <liang.yang@amlogic.com>
11160 L:      linux-mtd@lists.infradead.org
11161 S:      Maintained
11162 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11163 F:      drivers/mtd/nand/raw/meson_*
11164
11165 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11166 M:      Maxime Jourdan <mjourdan@baylibre.com>
11167 M:      Neil Armstrong <narmstrong@baylibre.com>
11168 L:      linux-media@vger.kernel.org
11169 L:      linux-amlogic@lists.infradead.org
11170 S:      Supported
11171 T:      git git://linuxtv.org/media_tree.git
11172 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11173 F:      drivers/staging/media/meson/vdec/
11174
11175 METHODE UDPU SUPPORT
11176 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11177 S:      Maintained
11178 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11179
11180 MHI BUS
11181 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11182 M:      Hemant Kumar <hemantk@codeaurora.org>
11183 L:      linux-arm-msm@vger.kernel.org
11184 S:      Maintained
11185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11186 F:      Documentation/mhi/
11187 F:      drivers/bus/mhi/
11188 F:      include/linux/mhi.h
11189
11190 MICROBLAZE ARCHITECTURE
11191 M:      Michal Simek <monstr@monstr.eu>
11192 S:      Supported
11193 W:      http://www.monstr.eu/fdt/
11194 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11195 F:      arch/microblaze/
11196
11197 MICROCHIP AT91 SERIAL DRIVER
11198 M:      Richard Genoud <richard.genoud@gmail.com>
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11201 F:      drivers/tty/serial/atmel_serial.c
11202 F:      drivers/tty/serial/atmel_serial.h
11203
11204 MICROCHIP AT91 USART MFD DRIVER
11205 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11206 L:      linux-kernel@vger.kernel.org
11207 S:      Supported
11208 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11209 F:      drivers/mfd/at91-usart.c
11210 F:      include/dt-bindings/mfd/at91-usart.h
11211
11212 MICROCHIP AT91 USART SPI DRIVER
11213 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11214 L:      linux-spi@vger.kernel.org
11215 S:      Supported
11216 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11217 F:      drivers/spi/spi-at91-usart.c
11218
11219 MICROCHIP AUDIO ASOC DRIVERS
11220 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11222 S:      Supported
11223 F:      sound/soc/atmel
11224
11225 MICROCHIP DMA DRIVER
11226 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11228 L:      dmaengine@vger.kernel.org
11229 S:      Supported
11230 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11231 F:      drivers/dma/at_hdmac.c
11232 F:      drivers/dma/at_hdmac_regs.h
11233 F:      include/dt-bindings/dma/at91.h
11234 F:      include/linux/platform_data/dma-atmel.h
11235
11236 MICROCHIP ECC DRIVER
11237 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11238 L:      linux-crypto@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/crypto/atmel-ecc.*
11241
11242 MICROCHIP I2C DRIVER
11243 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11244 L:      linux-i2c@vger.kernel.org
11245 S:      Supported
11246 F:      drivers/i2c/busses/i2c-at91-*.c
11247 F:      drivers/i2c/busses/i2c-at91.h
11248
11249 MICROCHIP ISC DRIVER
11250 M:      Eugen Hristev <eugen.hristev@microchip.com>
11251 L:      linux-media@vger.kernel.org
11252 S:      Supported
11253 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11254 F:      drivers/media/platform/atmel/atmel-isc-base.c
11255 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11256 F:      drivers/media/platform/atmel/atmel-isc.h
11257 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11258 F:      include/linux/atmel-isc-media.h
11259
11260 MICROCHIP ISI DRIVER
11261 M:      Eugen Hristev <eugen.hristev@microchip.com>
11262 L:      linux-media@vger.kernel.org
11263 S:      Supported
11264 F:      drivers/media/platform/atmel/atmel-isi.c
11265 F:      drivers/media/platform/atmel/atmel-isi.h
11266
11267 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11268 M:      Woojung Huh <woojung.huh@microchip.com>
11269 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11270 L:      netdev@vger.kernel.org
11271 S:      Maintained
11272 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11273 F:      drivers/net/dsa/microchip/*
11274 F:      include/linux/platform_data/microchip-ksz.h
11275 F:      net/dsa/tag_ksz.c
11276
11277 MICROCHIP LAN743X ETHERNET DRIVER
11278 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11279 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/net/ethernet/microchip/lan743x_*
11283
11284 MICROCHIP LCDFB DRIVER
11285 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11286 L:      linux-fbdev@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/video/fbdev/atmel_lcdfb.c
11289 F:      include/video/atmel_lcdc.h
11290
11291 MICROCHIP MCP16502 PMIC DRIVER
11292 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11296 F:      drivers/regulator/mcp16502.c
11297
11298 MICROCHIP MCP3911 ADC DRIVER
11299 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11300 M:      Kent Gustavsson <kent@minoris.se>
11301 L:      linux-iio@vger.kernel.org
11302 S:      Supported
11303 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11304 F:      drivers/iio/adc/mcp3911.c
11305
11306 MICROCHIP MMC/SD/SDIO MCI DRIVER
11307 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11308 S:      Maintained
11309 F:      drivers/mmc/host/atmel-mci.c
11310
11311 MICROCHIP NAND DRIVER
11312 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11313 L:      linux-mtd@lists.infradead.org
11314 S:      Supported
11315 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11316 F:      drivers/mtd/nand/raw/atmel/*
11317
11318 MICROCHIP PWM DRIVER
11319 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11321 L:      linux-pwm@vger.kernel.org
11322 S:      Supported
11323 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11324 F:      drivers/pwm/pwm-atmel.c
11325
11326 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11327 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11328 M:      Eugen Hristev <eugen.hristev@microchip.com>
11329 L:      linux-iio@vger.kernel.org
11330 S:      Supported
11331 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11332 F:      drivers/iio/adc/at91-sama5d2_adc.c
11333 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11334
11335 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11336 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11337 S:      Supported
11338 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11339
11340 MICROCHIP SPI DRIVER
11341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11342 S:      Supported
11343 F:      drivers/spi/spi-atmel.*
11344
11345 MICROCHIP SSC DRIVER
11346 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11348 S:      Supported
11349 F:      drivers/misc/atmel-ssc.c
11350 F:      include/linux/atmel-ssc.h
11351
11352 MICROCHIP USB251XB DRIVER
11353 M:      Richard Leitner <richard.leitner@skidata.com>
11354 L:      linux-usb@vger.kernel.org
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11357 F:      drivers/usb/misc/usb251xb.c
11358
11359 MICROCHIP USBA UDC DRIVER
11360 M:      Cristian Birsan <cristian.birsan@microchip.com>
11361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11362 S:      Supported
11363 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11364
11365 MICROCHIP XDMA DRIVER
11366 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11367 L:      linux-arm-kernel@lists.infradead.org
11368 L:      dmaengine@vger.kernel.org
11369 S:      Supported
11370 F:      drivers/dma/at_xdmac.c
11371
11372 MICROSEMI ETHERNET SWITCH DRIVER
11373 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11374 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11375 L:      netdev@vger.kernel.org
11376 S:      Supported
11377 F:      drivers/net/ethernet/mscc/
11378 F:      include/soc/mscc/ocelot*
11379
11380 MICROSEMI MIPS SOCS
11381 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11382 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11383 L:      linux-mips@vger.kernel.org
11384 S:      Supported
11385 F:      Documentation/devicetree/bindings/mips/mscc.txt
11386 F:      arch/mips/boot/dts/mscc/
11387 F:      arch/mips/configs/generic/board-ocelot.config
11388 F:      arch/mips/generic/board-ocelot.c
11389
11390 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11391 M:      Don Brace <don.brace@microsemi.com>
11392 L:      esc.storagedev@microsemi.com
11393 L:      linux-scsi@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/scsi/smartpqi.rst
11396 F:      drivers/scsi/smartpqi/Kconfig
11397 F:      drivers/scsi/smartpqi/Makefile
11398 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11399 F:      include/linux/cciss*.h
11400 F:      include/uapi/linux/cciss*.h
11401
11402 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11403 M:      Chen Yu <yu.c.chen@intel.com>
11404 L:      platform-driver-x86@vger.kernel.org
11405 S:      Supported
11406 F:      drivers/platform/x86/surfacepro3_button.c
11407
11408 MICROTEK X6 SCANNER
11409 M:      Oliver Neukum <oliver@neukum.org>
11410 S:      Maintained
11411 F:      drivers/usb/image/microtek.*
11412
11413 MIPS
11414 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11415 L:      linux-mips@vger.kernel.org
11416 S:      Maintained
11417 W:      http://www.linux-mips.org/
11418 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11420 F:      Documentation/devicetree/bindings/mips/
11421 F:      Documentation/mips/
11422 F:      arch/mips/
11423 F:      drivers/platform/mips/
11424
11425 MIPS BOSTON DEVELOPMENT BOARD
11426 M:      Paul Burton <paulburton@kernel.org>
11427 L:      linux-mips@vger.kernel.org
11428 S:      Maintained
11429 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11430 F:      arch/mips/boot/dts/img/boston.dts
11431 F:      arch/mips/configs/generic/board-boston.config
11432 F:      drivers/clk/imgtec/clk-boston.c
11433 F:      include/dt-bindings/clock/boston-clock.h
11434
11435 MIPS GENERIC PLATFORM
11436 M:      Paul Burton <paulburton@kernel.org>
11437 L:      linux-mips@vger.kernel.org
11438 S:      Supported
11439 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11440 F:      arch/mips/generic/
11441 F:      arch/mips/tools/generic-board-config.sh
11442
11443 MIPS RINT INSTRUCTION EMULATION
11444 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11445 L:      linux-mips@vger.kernel.org
11446 S:      Supported
11447 F:      arch/mips/math-emu/dp_rint.c
11448 F:      arch/mips/math-emu/sp_rint.c
11449
11450 MIPS/LOONGSON1 ARCHITECTURE
11451 M:      Keguang Zhang <keguang.zhang@gmail.com>
11452 L:      linux-mips@vger.kernel.org
11453 S:      Maintained
11454 F:      arch/mips/include/asm/mach-loongson32/
11455 F:      arch/mips/loongson32/
11456 F:      drivers/*/*/*loongson1*
11457 F:      drivers/*/*loongson1*
11458
11459 MIPS/LOONGSON2EF ARCHITECTURE
11460 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11461 L:      linux-mips@vger.kernel.org
11462 S:      Maintained
11463 F:      arch/mips/include/asm/mach-loongson2ef/
11464 F:      arch/mips/loongson2ef/
11465 F:      drivers/*/*/*loongson2*
11466 F:      drivers/*/*loongson2*
11467
11468 MIPS/LOONGSON64 ARCHITECTURE
11469 M:      Huacai Chen <chenhc@lemote.com>
11470 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11471 L:      linux-mips@vger.kernel.org
11472 S:      Maintained
11473 F:      arch/mips/include/asm/mach-loongson64/
11474 F:      arch/mips/loongson64/
11475 F:      drivers/*/*/*loongson3*
11476 F:      drivers/*/*loongson3*
11477 F:      drivers/irqchip/irq-loongson*
11478 F:      drivers/platform/mips/cpu_hwmon.c
11479
11480 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11481 M:      Hans Verkuil <hverkuil@xs4all.nl>
11482 L:      linux-media@vger.kernel.org
11483 S:      Odd Fixes
11484 W:      https://linuxtv.org
11485 T:      git git://linuxtv.org/media_tree.git
11486 F:      drivers/media/radio/radio-miropcm20*
11487
11488 MMP SUPPORT
11489 R:      Lubomir Rintel <lkundrak@v3.sk>
11490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11491 S:      Odd Fixes
11492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11493 F:      arch/arm/boot/dts/mmp*
11494 F:      arch/arm/mach-mmp/
11495 F:      linux/soc/mmp/
11496
11497 MMP USB PHY DRIVERS
11498 R:      Lubomir Rintel <lkundrak@v3.sk>
11499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11500 S:      Maintained
11501 F:      drivers/phy/marvell/phy-mmp3-usb.c
11502 F:      drivers/phy/marvell/phy-pxa-usb.c
11503
11504 MMU GATHER AND TLB INVALIDATION
11505 M:      Will Deacon <will@kernel.org>
11506 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11507 M:      Andrew Morton <akpm@linux-foundation.org>
11508 M:      Nick Piggin <npiggin@gmail.com>
11509 M:      Peter Zijlstra <peterz@infradead.org>
11510 L:      linux-arch@vger.kernel.org
11511 L:      linux-mm@kvack.org
11512 S:      Maintained
11513 F:      arch/*/include/asm/tlb.h
11514 F:      include/asm-generic/tlb.h
11515 F:      mm/mmu_gather.c
11516
11517 MN88472 MEDIA DRIVER
11518 M:      Antti Palosaari <crope@iki.fi>
11519 L:      linux-media@vger.kernel.org
11520 S:      Maintained
11521 W:      https://linuxtv.org
11522 W:      http://palosaari.fi/linux/
11523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11524 F:      drivers/media/dvb-frontends/mn88472*
11525
11526 MN88473 MEDIA DRIVER
11527 M:      Antti Palosaari <crope@iki.fi>
11528 L:      linux-media@vger.kernel.org
11529 S:      Maintained
11530 W:      https://linuxtv.org
11531 W:      http://palosaari.fi/linux/
11532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11533 F:      drivers/media/dvb-frontends/mn88473*
11534
11535 MODULE SUPPORT
11536 M:      Jessica Yu <jeyu@kernel.org>
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11539 F:      include/linux/module.h
11540 F:      kernel/module.c
11541
11542 MONOLITHIC POWER SYSTEM PMIC DRIVER
11543 M:      Saravanan Sekar <sravanhome@gmail.com>
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11546 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11547 F:      drivers/iio/adc/mp2629_adc.c
11548 F:      drivers/mfd/mp2629.c
11549 F:      drivers/power/supply/mp2629_charger.c
11550 F:      drivers/regulator/mp5416.c
11551 F:      drivers/regulator/mpq7920.c
11552 F:      drivers/regulator/mpq7920.h
11553 F:      include/linux/mfd/mp2629.h
11554
11555 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11556 S:      Orphan
11557 W:      http://popies.net/meye/
11558 F:      Documentation/userspace-api/media/drivers/meye*
11559 F:      drivers/media/pci/meye/
11560 F:      include/uapi/linux/meye.h
11561
11562 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11563 M:      Jiri Slaby <jirislaby@gmail.com>
11564 S:      Maintained
11565 F:      Documentation/driver-api/serial/moxa-smartio.rst
11566 F:      drivers/tty/mxser.*
11567
11568 MR800 AVERMEDIA USB FM RADIO DRIVER
11569 M:      Alexey Klimov <klimov.linux@gmail.com>
11570 L:      linux-media@vger.kernel.org
11571 S:      Maintained
11572 T:      git git://linuxtv.org/media_tree.git
11573 F:      drivers/media/radio/radio-mr800.c
11574
11575 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11576 M:      Alan Ott <alan@signal11.us>
11577 L:      linux-wpan@vger.kernel.org
11578 S:      Maintained
11579 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11580 F:      drivers/net/ieee802154/mrf24j40.c
11581
11582 MSI LAPTOP SUPPORT
11583 M:      "Lee, Chun-Yi" <jlee@suse.com>
11584 L:      platform-driver-x86@vger.kernel.org
11585 S:      Maintained
11586 F:      drivers/platform/x86/msi-laptop.c
11587
11588 MSI WMI SUPPORT
11589 L:      platform-driver-x86@vger.kernel.org
11590 S:      Orphan
11591 F:      drivers/platform/x86/msi-wmi.c
11592
11593 MSI001 MEDIA DRIVER
11594 M:      Antti Palosaari <crope@iki.fi>
11595 L:      linux-media@vger.kernel.org
11596 S:      Maintained
11597 W:      https://linuxtv.org
11598 W:      http://palosaari.fi/linux/
11599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11600 T:      git git://linuxtv.org/anttip/media_tree.git
11601 F:      drivers/media/tuners/msi001*
11602
11603 MSI2500 MEDIA DRIVER
11604 M:      Antti Palosaari <crope@iki.fi>
11605 L:      linux-media@vger.kernel.org
11606 S:      Maintained
11607 W:      https://linuxtv.org
11608 W:      http://palosaari.fi/linux/
11609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11610 T:      git git://linuxtv.org/anttip/media_tree.git
11611 F:      drivers/media/usb/msi2500/
11612
11613 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11614 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11615 L:      linux-mtd@lists.infradead.org
11616 S:      Maintained
11617 F:      drivers/mtd/devices/docg3*
11618
11619 MT9M032 APTINA SENSOR DRIVER
11620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11621 L:      linux-media@vger.kernel.org
11622 S:      Maintained
11623 T:      git git://linuxtv.org/media_tree.git
11624 F:      drivers/media/i2c/mt9m032.c
11625 F:      include/media/i2c/mt9m032.h
11626
11627 MT9P031 APTINA CAMERA SENSOR
11628 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11629 L:      linux-media@vger.kernel.org
11630 S:      Maintained
11631 T:      git git://linuxtv.org/media_tree.git
11632 F:      drivers/media/i2c/mt9p031.c
11633 F:      include/media/i2c/mt9p031.h
11634
11635 MT9T001 APTINA CAMERA SENSOR
11636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11637 L:      linux-media@vger.kernel.org
11638 S:      Maintained
11639 T:      git git://linuxtv.org/media_tree.git
11640 F:      drivers/media/i2c/mt9t001.c
11641 F:      include/media/i2c/mt9t001.h
11642
11643 MT9T112 APTINA CAMERA SENSOR
11644 M:      Jacopo Mondi <jacopo@jmondi.org>
11645 L:      linux-media@vger.kernel.org
11646 S:      Odd Fixes
11647 T:      git git://linuxtv.org/media_tree.git
11648 F:      drivers/media/i2c/mt9t112.c
11649 F:      include/media/i2c/mt9t112.h
11650
11651 MT9V032 APTINA CAMERA SENSOR
11652 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11653 L:      linux-media@vger.kernel.org
11654 S:      Maintained
11655 T:      git git://linuxtv.org/media_tree.git
11656 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11657 F:      drivers/media/i2c/mt9v032.c
11658 F:      include/media/i2c/mt9v032.h
11659
11660 MT9V111 APTINA CAMERA SENSOR
11661 M:      Jacopo Mondi <jacopo@jmondi.org>
11662 L:      linux-media@vger.kernel.org
11663 S:      Maintained
11664 T:      git git://linuxtv.org/media_tree.git
11665 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11666 F:      drivers/media/i2c/mt9v111.c
11667
11668 MULTIFUNCTION DEVICES (MFD)
11669 M:      Lee Jones <lee.jones@linaro.org>
11670 S:      Supported
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11672 F:      Documentation/devicetree/bindings/mfd/
11673 F:      drivers/mfd/
11674 F:      include/dt-bindings/mfd/
11675 F:      include/linux/mfd/
11676
11677 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11678 S:      Orphan
11679 F:      drivers/mmc/host/mmc_spi.c
11680 F:      include/linux/spi/mmc_spi.h
11681
11682 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11683 M:      Ulf Hansson <ulf.hansson@linaro.org>
11684 L:      linux-mmc@vger.kernel.org
11685 S:      Maintained
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11687 F:      Documentation/devicetree/bindings/mmc/
11688 F:      drivers/mmc/
11689 F:      include/linux/mmc/
11690 F:      include/uapi/linux/mmc/
11691
11692 MULTIPLEXER SUBSYSTEM
11693 M:      Peter Rosin <peda@axentia.se>
11694 S:      Maintained
11695 F:      Documentation/ABI/testing/sysfs-class-mux*
11696 F:      Documentation/devicetree/bindings/mux/
11697 F:      drivers/mux/
11698 F:      include/dt-bindings/mux/
11699 F:      include/linux/mux/
11700
11701 MULTITECH MULTIPORT CARD (ISICOM)
11702 S:      Orphan
11703 F:      drivers/tty/isicom.c
11704 F:      include/linux/isicom.h
11705
11706 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11707 M:      Bin Liu <b-liu@ti.com>
11708 L:      linux-usb@vger.kernel.org
11709 S:      Maintained
11710 F:      drivers/usb/musb/
11711
11712 MXL301RF MEDIA DRIVER
11713 M:      Akihiro Tsukada <tskd08@gmail.com>
11714 L:      linux-media@vger.kernel.org
11715 S:      Odd Fixes
11716 F:      drivers/media/tuners/mxl301rf*
11717
11718 MXL5007T MEDIA DRIVER
11719 M:      Michael Krufky <mkrufky@linuxtv.org>
11720 L:      linux-media@vger.kernel.org
11721 S:      Maintained
11722 W:      https://linuxtv.org
11723 W:      http://github.com/mkrufky
11724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11725 T:      git git://linuxtv.org/mkrufky/tuners.git
11726 F:      drivers/media/tuners/mxl5007t.*
11727
11728 MXSFB DRM DRIVER
11729 M:      Marek Vasut <marex@denx.de>
11730 M:      Stefan Agner <stefan@agner.ch>
11731 L:      dri-devel@lists.freedesktop.org
11732 S:      Supported
11733 T:      git git://anongit.freedesktop.org/drm/drm-misc
11734 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11735 F:      drivers/gpu/drm/mxsfb/
11736
11737 MYLEX DAC960 PCI RAID Controller
11738 M:      Hannes Reinecke <hare@kernel.org>
11739 L:      linux-scsi@vger.kernel.org
11740 S:      Supported
11741 F:      drivers/scsi/myrb.*
11742 F:      drivers/scsi/myrs.*
11743
11744 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11745 M:      Chris Lee <christopher.lee@cspi.com>
11746 L:      netdev@vger.kernel.org
11747 S:      Supported
11748 W:      https://www.cspi.com/ethernet-products/support/downloads/
11749 F:      drivers/net/ethernet/myricom/myri10ge/
11750
11751 NAND FLASH SUBSYSTEM
11752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11753 R:      Richard Weinberger <richard@nod.at>
11754 L:      linux-mtd@lists.infradead.org
11755 S:      Maintained
11756 W:      http://www.linux-mtd.infradead.org/
11757 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11758 C:      irc://irc.oftc.net/mtd
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11760 F:      drivers/mtd/nand/
11761 F:      include/linux/mtd/*nand*.h
11762
11763 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11764 M:      Daniel Mack <zonque@gmail.com>
11765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11766 S:      Maintained
11767 W:      http://www.native-instruments.com
11768 F:      sound/usb/caiaq/
11769
11770 NATSEMI ETHERNET DRIVER (DP8381x)
11771 S:      Orphan
11772 F:      drivers/net/ethernet/natsemi/natsemi.c
11773
11774 NCR 5380 SCSI DRIVERS
11775 M:      Finn Thain <fthain@telegraphics.com.au>
11776 M:      Michael Schmitz <schmitzmic@gmail.com>
11777 L:      linux-scsi@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/scsi/g_NCR5380.rst
11780 F:      drivers/scsi/NCR5380.*
11781 F:      drivers/scsi/arm/cumana_1.c
11782 F:      drivers/scsi/arm/oak.c
11783 F:      drivers/scsi/atari_scsi.*
11784 F:      drivers/scsi/dmx3191d.c
11785 F:      drivers/scsi/g_NCR5380.*
11786 F:      drivers/scsi/mac_scsi.*
11787 F:      drivers/scsi/sun3_scsi.*
11788 F:      drivers/scsi/sun3_scsi_vme.c
11789
11790 NCSI LIBRARY
11791 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11792 S:      Maintained
11793 F:      net/ncsi/
11794
11795 NCT6775 HARDWARE MONITOR DRIVER
11796 M:      Guenter Roeck <linux@roeck-us.net>
11797 L:      linux-hwmon@vger.kernel.org
11798 S:      Maintained
11799 F:      Documentation/hwmon/nct6775.rst
11800 F:      drivers/hwmon/nct6775.c
11801
11802 NETDEVSIM
11803 M:      Jakub Kicinski <kuba@kernel.org>
11804 S:      Maintained
11805 F:      drivers/net/netdevsim/*
11806
11807 NETEM NETWORK EMULATOR
11808 M:      Stephen Hemminger <stephen@networkplumber.org>
11809 L:      netdev@vger.kernel.org
11810 S:      Maintained
11811 F:      net/sched/sch_netem.c
11812
11813 NETERION 10GbE DRIVERS (s2io/vxge)
11814 M:      Jon Mason <jdmason@kudzu.us>
11815 L:      netdev@vger.kernel.org
11816 S:      Supported
11817 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11818 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11819 F:      drivers/net/ethernet/neterion/
11820
11821 NETFILTER
11822 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11823 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11824 M:      Florian Westphal <fw@strlen.de>
11825 L:      netfilter-devel@vger.kernel.org
11826 L:      coreteam@netfilter.org
11827 S:      Maintained
11828 W:      http://www.netfilter.org/
11829 W:      http://www.iptables.org/
11830 W:      http://www.nftables.org/
11831 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11834 F:      include/linux/netfilter*
11835 F:      include/linux/netfilter/
11836 F:      include/net/netfilter/
11837 F:      include/uapi/linux/netfilter*
11838 F:      include/uapi/linux/netfilter/
11839 F:      net/*/netfilter.c
11840 F:      net/*/netfilter/
11841 F:      net/bridge/br_netfilter*.c
11842 F:      net/netfilter/
11843
11844 NETROM NETWORK LAYER
11845 M:      Ralf Baechle <ralf@linux-mips.org>
11846 L:      linux-hams@vger.kernel.org
11847 S:      Maintained
11848 W:      http://www.linux-ax25.org/
11849 F:      include/net/netrom.h
11850 F:      include/uapi/linux/netrom.h
11851 F:      net/netrom/
11852
11853 NETRONOME ETHERNET DRIVERS
11854 M:      Jakub Kicinski <kuba@kernel.org>
11855 L:      oss-drivers@netronome.com
11856 S:      Maintained
11857 F:      drivers/net/ethernet/netronome/
11858
11859 NETWORK BLOCK DEVICE (NBD)
11860 M:      Josef Bacik <josef@toxicpanda.com>
11861 L:      linux-block@vger.kernel.org
11862 L:      nbd@other.debian.org
11863 S:      Maintained
11864 F:      Documentation/admin-guide/blockdev/nbd.rst
11865 F:      drivers/block/nbd.c
11866 F:      include/trace/events/nbd.h
11867 F:      include/uapi/linux/nbd.h
11868
11869 NETWORK DROP MONITOR
11870 M:      Neil Horman <nhorman@tuxdriver.com>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 W:      https://fedorahosted.org/dropwatch/
11874 F:      include/net/drop_monitor.h
11875 F:      include/uapi/linux/net_dropmon.h
11876 F:      net/core/drop_monitor.c
11877
11878 NETWORKING DRIVERS
11879 M:      "David S. Miller" <davem@davemloft.net>
11880 M:      Jakub Kicinski <kuba@kernel.org>
11881 L:      netdev@vger.kernel.org
11882 S:      Maintained
11883 W:      http://www.linuxfoundation.org/en/Net
11884 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11887 F:      Documentation/devicetree/bindings/net/
11888 F:      drivers/net/
11889 F:      include/linux/etherdevice.h
11890 F:      include/linux/fcdevice.h
11891 F:      include/linux/fddidevice.h
11892 F:      include/linux/hippidevice.h
11893 F:      include/linux/if_*
11894 F:      include/linux/inetdevice.h
11895 F:      include/linux/netdevice.h
11896 F:      include/uapi/linux/if_*
11897 F:      include/uapi/linux/netdevice.h
11898
11899 NETWORKING DRIVERS (WIRELESS)
11900 M:      Kalle Valo <kvalo@codeaurora.org>
11901 L:      linux-wireless@vger.kernel.org
11902 S:      Maintained
11903 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11906 F:      Documentation/devicetree/bindings/net/wireless/
11907 F:      drivers/net/wireless/
11908
11909 NETWORKING [DSA]
11910 M:      Andrew Lunn <andrew@lunn.ch>
11911 M:      Vivien Didelot <vivien.didelot@gmail.com>
11912 M:      Florian Fainelli <f.fainelli@gmail.com>
11913 S:      Maintained
11914 F:      Documentation/devicetree/bindings/net/dsa/
11915 F:      drivers/net/dsa/
11916 F:      include/linux/dsa/
11917 F:      include/linux/platform_data/dsa.h
11918 F:      include/net/dsa.h
11919 F:      net/dsa/
11920
11921 NETWORKING [GENERAL]
11922 M:      "David S. Miller" <davem@davemloft.net>
11923 M:      Jakub Kicinski <kuba@kernel.org>
11924 L:      netdev@vger.kernel.org
11925 S:      Maintained
11926 W:      http://www.linuxfoundation.org/en/Net
11927 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11928 B:      mailto:netdev@vger.kernel.org
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11931 F:      Documentation/networking/
11932 F:      include/linux/in.h
11933 F:      include/linux/net.h
11934 F:      include/linux/netdevice.h
11935 F:      include/net/
11936 F:      include/uapi/linux/in.h
11937 F:      include/uapi/linux/net.h
11938 F:      include/uapi/linux/net_namespace.h
11939 F:      include/uapi/linux/netdevice.h
11940 F:      lib/net_utils.c
11941 F:      lib/random32.c
11942 F:      net/
11943 F:      tools/testing/selftests/net/
11944
11945 NETWORKING [IPSEC]
11946 M:      Steffen Klassert <steffen.klassert@secunet.com>
11947 M:      Herbert Xu <herbert@gondor.apana.org.au>
11948 M:      "David S. Miller" <davem@davemloft.net>
11949 L:      netdev@vger.kernel.org
11950 S:      Maintained
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11953 F:      include/net/xfrm.h
11954 F:      include/uapi/linux/xfrm.h
11955 F:      net/ipv4/ah4.c
11956 F:      net/ipv4/esp4*
11957 F:      net/ipv4/ip_vti.c
11958 F:      net/ipv4/ipcomp.c
11959 F:      net/ipv4/xfrm*
11960 F:      net/ipv6/ah6.c
11961 F:      net/ipv6/esp6*
11962 F:      net/ipv6/ip6_vti.c
11963 F:      net/ipv6/ipcomp6.c
11964 F:      net/ipv6/xfrm*
11965 F:      net/key/
11966 F:      net/xfrm/
11967
11968 NETWORKING [IPv4/IPv6]
11969 M:      "David S. Miller" <davem@davemloft.net>
11970 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11971 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11972 L:      netdev@vger.kernel.org
11973 S:      Maintained
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11975 F:      arch/x86/net/*
11976 F:      include/net/ip*
11977 F:      net/ipv4/
11978 F:      net/ipv6/
11979
11980 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11981 M:      Paul Moore <paul@paul-moore.com>
11982 L:      netdev@vger.kernel.org
11983 L:      linux-security-module@vger.kernel.org
11984 S:      Maintained
11985 W:      https://github.com/netlabel
11986 F:      Documentation/netlabel/
11987 F:      include/net/calipso.h
11988 F:      include/net/cipso_ipv4.h
11989 F:      include/net/netlabel.h
11990 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11991 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11992 F:      net/ipv4/cipso_ipv4.c
11993 F:      net/ipv6/calipso.c
11994 F:      net/netfilter/xt_CONNSECMARK.c
11995 F:      net/netfilter/xt_SECMARK.c
11996 F:      net/netlabel/
11997
11998 NETWORKING [MPTCP]
11999 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12000 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12001 L:      netdev@vger.kernel.org
12002 L:      mptcp@lists.01.org
12003 S:      Maintained
12004 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12005 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12006 F:      include/net/mptcp.h
12007 F:      include/uapi/linux/mptcp.h
12008 F:      net/mptcp/
12009 F:      tools/testing/selftests/net/mptcp/
12010
12011 NETWORKING [TCP]
12012 M:      Eric Dumazet <edumazet@google.com>
12013 L:      netdev@vger.kernel.org
12014 S:      Maintained
12015 F:      include/linux/tcp.h
12016 F:      include/net/tcp.h
12017 F:      include/trace/events/tcp.h
12018 F:      include/uapi/linux/tcp.h
12019 F:      net/ipv4/syncookies.c
12020 F:      net/ipv4/tcp*.c
12021 F:      net/ipv6/syncookies.c
12022 F:      net/ipv6/tcp*.c
12023
12024 NETWORKING [TLS]
12025 M:      Boris Pismenny <borisp@mellanox.com>
12026 M:      Aviad Yehezkel <aviadye@mellanox.com>
12027 M:      John Fastabend <john.fastabend@gmail.com>
12028 M:      Daniel Borkmann <daniel@iogearbox.net>
12029 M:      Jakub Kicinski <kuba@kernel.org>
12030 L:      netdev@vger.kernel.org
12031 S:      Maintained
12032 F:      include/net/tls.h
12033 F:      include/uapi/linux/tls.h
12034 F:      net/tls/*
12035
12036 NETWORKING [WIRELESS]
12037 L:      linux-wireless@vger.kernel.org
12038 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12039
12040 NETXEN (1/10) GbE SUPPORT
12041 M:      Manish Chopra <manishc@marvell.com>
12042 M:      Rahul Verma <rahulv@marvell.com>
12043 M:      GR-Linux-NIC-Dev@marvell.com
12044 L:      netdev@vger.kernel.org
12045 S:      Supported
12046 F:      drivers/net/ethernet/qlogic/netxen/
12047
12048 NET_FAILOVER MODULE
12049 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12050 L:      netdev@vger.kernel.org
12051 S:      Supported
12052 F:      Documentation/networking/net_failover.rst
12053 F:      drivers/net/net_failover.c
12054 F:      include/net/net_failover.h
12055
12056 NEXTHOP
12057 M:      David Ahern <dsahern@kernel.org>
12058 L:      netdev@vger.kernel.org
12059 S:      Maintained
12060 F:      include/net/netns/nexthop.h
12061 F:      include/net/nexthop.h
12062 F:      include/uapi/linux/nexthop.h
12063 F:      net/ipv4/nexthop.c
12064
12065 NFC SUBSYSTEM
12066 L:      netdev@vger.kernel.org
12067 S:      Orphan
12068 F:      Documentation/devicetree/bindings/net/nfc/
12069 F:      drivers/nfc/
12070 F:      include/linux/platform_data/nfcmrvl.h
12071 F:      include/net/nfc/
12072 F:      include/uapi/linux/nfc.h
12073 F:      net/nfc/
12074
12075 NFS, SUNRPC, AND LOCKD CLIENTS
12076 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12077 M:      Anna Schumaker <anna.schumaker@netapp.com>
12078 L:      linux-nfs@vger.kernel.org
12079 S:      Maintained
12080 W:      http://client.linux-nfs.org
12081 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12082 F:      fs/lockd/
12083 F:      fs/nfs/
12084 F:      fs/nfs_common/
12085 F:      include/linux/lockd/
12086 F:      include/linux/nfs*
12087 F:      include/linux/sunrpc/
12088 F:      include/uapi/linux/nfs*
12089 F:      include/uapi/linux/sunrpc/
12090 F:      net/sunrpc/
12091
12092 NILFS2 FILESYSTEM
12093 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12094 L:      linux-nilfs@vger.kernel.org
12095 S:      Supported
12096 W:      https://nilfs.sourceforge.io/
12097 W:      https://nilfs.osdn.jp/
12098 T:      git git://github.com/konis/nilfs2.git
12099 F:      Documentation/filesystems/nilfs2.rst
12100 F:      fs/nilfs2/
12101 F:      include/trace/events/nilfs2.h
12102 F:      include/uapi/linux/nilfs2_api.h
12103 F:      include/uapi/linux/nilfs2_ondisk.h
12104
12105 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12106 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12107 S:      Maintained
12108 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12109 F:      Documentation/scsi/NinjaSCSI.rst
12110 F:      drivers/scsi/pcmcia/nsp_*
12111
12112 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12113 M:      GOTO Masanori <gotom@debian.or.jp>
12114 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12115 S:      Maintained
12116 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12117 F:      Documentation/scsi/NinjaSCSI.rst
12118 F:      drivers/scsi/nsp32*
12119
12120 NIOS2 ARCHITECTURE
12121 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12122 S:      Maintained
12123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12124 F:      arch/nios2/
12125
12126 NOHZ, DYNTICKS SUPPORT
12127 M:      Frederic Weisbecker <fweisbec@gmail.com>
12128 M:      Thomas Gleixner <tglx@linutronix.de>
12129 M:      Ingo Molnar <mingo@kernel.org>
12130 L:      linux-kernel@vger.kernel.org
12131 S:      Maintained
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12133 F:      include/linux/sched/nohz.h
12134 F:      include/linux/tick.h
12135 F:      kernel/time/tick*.*
12136
12137 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12138 M:      Pavel Machek <pavel@ucw.cz>
12139 M:      Sakari Ailus <sakari.ailus@iki.fi>
12140 L:      linux-media@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/media/i2c/ad5820.c
12143 F:      drivers/media/i2c/et8ek8
12144
12145 NOKIA N900 POWER SUPPLY DRIVERS
12146 R:      Pali Rohár <pali@kernel.org>
12147 F:      drivers/power/supply/bq2415x_charger.c
12148 F:      drivers/power/supply/bq27xxx_battery.c
12149 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12150 F:      drivers/power/supply/isp1704_charger.c
12151 F:      drivers/power/supply/rx51_battery.c
12152 F:      include/linux/power/bq2415x_charger.h
12153 F:      include/linux/power/bq27xxx_battery.h
12154
12155 NOLIBC HEADER FILE
12156 M:      Willy Tarreau <w@1wt.eu>
12157 S:      Maintained
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12159 F:      tools/include/nolibc/
12160
12161 NSDEPS
12162 M:      Matthias Maennich <maennich@google.com>
12163 S:      Maintained
12164 F:      Documentation/core-api/symbol-namespaces.rst
12165 F:      scripts/nsdeps
12166
12167 NTB AMD DRIVER
12168 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12169 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12170 L:      linux-ntb@googlegroups.com
12171 S:      Supported
12172 F:      drivers/ntb/hw/amd/
12173
12174 NTB DRIVER CORE
12175 M:      Jon Mason <jdmason@kudzu.us>
12176 M:      Dave Jiang <dave.jiang@intel.com>
12177 M:      Allen Hubbe <allenbh@gmail.com>
12178 L:      linux-ntb@googlegroups.com
12179 S:      Supported
12180 W:      https://github.com/jonmason/ntb/wiki
12181 T:      git git://github.com/jonmason/ntb.git
12182 F:      drivers/net/ntb_netdev.c
12183 F:      drivers/ntb/
12184 F:      include/linux/ntb.h
12185 F:      include/linux/ntb_transport.h
12186 F:      tools/testing/selftests/ntb/
12187
12188 NTB IDT DRIVER
12189 M:      Serge Semin <fancer.lancer@gmail.com>
12190 L:      linux-ntb@googlegroups.com
12191 S:      Supported
12192 F:      drivers/ntb/hw/idt/
12193
12194 NTB INTEL DRIVER
12195 M:      Dave Jiang <dave.jiang@intel.com>
12196 L:      linux-ntb@googlegroups.com
12197 S:      Supported
12198 W:      https://github.com/davejiang/linux/wiki
12199 T:      git https://github.com/davejiang/linux.git
12200 F:      drivers/ntb/hw/intel/
12201
12202 NTFS FILESYSTEM
12203 M:      Anton Altaparmakov <anton@tuxera.com>
12204 L:      linux-ntfs-dev@lists.sourceforge.net
12205 S:      Supported
12206 W:      http://www.tuxera.com/
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12208 F:      Documentation/filesystems/ntfs.rst
12209 F:      fs/ntfs/
12210
12211 NUBUS SUBSYSTEM
12212 M:      Finn Thain <fthain@telegraphics.com.au>
12213 L:      linux-m68k@lists.linux-m68k.org
12214 S:      Maintained
12215 F:      arch/*/include/asm/nubus.h
12216 F:      drivers/nubus/
12217 F:      include/linux/nubus.h
12218 F:      include/uapi/linux/nubus.h
12219
12220 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12221 M:      Antonino Daplas <adaplas@gmail.com>
12222 L:      linux-fbdev@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/video/fbdev/nvidia/
12225 F:      drivers/video/fbdev/riva/
12226
12227 NVM EXPRESS DRIVER
12228 M:      Keith Busch <kbusch@kernel.org>
12229 M:      Jens Axboe <axboe@fb.com>
12230 M:      Christoph Hellwig <hch@lst.de>
12231 M:      Sagi Grimberg <sagi@grimberg.me>
12232 L:      linux-nvme@lists.infradead.org
12233 S:      Supported
12234 W:      http://git.infradead.org/nvme.git
12235 T:      git://git.infradead.org/nvme.git
12236 F:      drivers/nvme/host/
12237 F:      include/linux/nvme.h
12238 F:      include/uapi/linux/nvme_ioctl.h
12239
12240 NVM EXPRESS FC TRANSPORT DRIVERS
12241 M:      James Smart <james.smart@broadcom.com>
12242 L:      linux-nvme@lists.infradead.org
12243 S:      Supported
12244 F:      drivers/nvme/host/fc.c
12245 F:      drivers/nvme/target/fc.c
12246 F:      drivers/nvme/target/fcloop.c
12247 F:      include/linux/nvme-fc-driver.h
12248 F:      include/linux/nvme-fc.h
12249
12250 NVM EXPRESS TARGET DRIVER
12251 M:      Christoph Hellwig <hch@lst.de>
12252 M:      Sagi Grimberg <sagi@grimberg.me>
12253 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12254 L:      linux-nvme@lists.infradead.org
12255 S:      Supported
12256 W:      http://git.infradead.org/nvme.git
12257 T:      git://git.infradead.org/nvme.git
12258 F:      drivers/nvme/target/
12259
12260 NVMEM FRAMEWORK
12261 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12262 S:      Maintained
12263 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12264 F:      Documentation/devicetree/bindings/nvmem/
12265 F:      drivers/nvmem/
12266 F:      include/linux/nvmem-consumer.h
12267 F:      include/linux/nvmem-provider.h
12268
12269 NXP FSPI DRIVER
12270 M:      Ashish Kumar <ashish.kumar@nxp.com>
12271 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12272 L:      linux-spi@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12275 F:      drivers/spi/spi-nxp-fspi.c
12276
12277 NXP FXAS21002C DRIVER
12278 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12279 L:      linux-iio@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12282 F:      drivers/iio/gyro/fxas21002c.h
12283 F:      drivers/iio/gyro/fxas21002c_core.c
12284 F:      drivers/iio/gyro/fxas21002c_i2c.c
12285 F:      drivers/iio/gyro/fxas21002c_spi.c
12286
12287 NXP SGTL5000 DRIVER
12288 M:      Fabio Estevam <festevam@gmail.com>
12289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12292 F:      sound/soc/codecs/sgtl5000*
12293
12294 NXP SJA1105 ETHERNET SWITCH DRIVER
12295 M:      Vladimir Oltean <olteanv@gmail.com>
12296 L:      linux-kernel@vger.kernel.org
12297 S:      Maintained
12298 F:      drivers/net/dsa/sja1105
12299
12300 NXP TDA998X DRM DRIVER
12301 M:      Russell King <linux@armlinux.org.uk>
12302 S:      Maintained
12303 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12304 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12305 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12306 F:      include/drm/i2c/tda998x.h
12307 F:      include/dt-bindings/display/tda998x.h
12308 K:      "nxp,tda998x"
12309
12310 NXP TFA9879 DRIVER
12311 M:      Peter Rosin <peda@axentia.se>
12312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12315 F:      sound/soc/codecs/tfa9879*
12316
12317 NXP-NCI NFC DRIVER
12318 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12319 R:      Charles Gorand <charles.gorand@effinnov.com>
12320 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12321 S:      Supported
12322 F:      drivers/nfc/nxp-nci
12323
12324 OBJAGG
12325 M:      Jiri Pirko <jiri@mellanox.com>
12326 L:      netdev@vger.kernel.org
12327 S:      Supported
12328 F:      include/linux/objagg.h
12329 F:      lib/objagg.c
12330 F:      lib/test_objagg.c
12331
12332 OBJTOOL
12333 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12334 M:      Peter Zijlstra <peterz@infradead.org>
12335 S:      Supported
12336 F:      tools/objtool/
12337
12338 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12339 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12340 M:      Andrew Donnellan <ajd@linux.ibm.com>
12341 L:      linuxppc-dev@lists.ozlabs.org
12342 S:      Supported
12343 F:      Documentation/userspace-api/accelerators/ocxl.rst
12344 F:      arch/powerpc/include/asm/pnv-ocxl.h
12345 F:      arch/powerpc/platforms/powernv/ocxl.c
12346 F:      drivers/misc/ocxl/
12347 F:      include/misc/ocxl*
12348 F:      include/uapi/misc/ocxl.h
12349
12350 OMAP AUDIO SUPPORT
12351 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12352 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12354 L:      linux-omap@vger.kernel.org
12355 S:      Maintained
12356 F:      sound/soc/ti/n810.c
12357 F:      sound/soc/ti/omap*
12358 F:      sound/soc/ti/rx51.c
12359 F:      sound/soc/ti/sdma-pcm.*
12360
12361 OMAP CLOCK FRAMEWORK SUPPORT
12362 M:      Paul Walmsley <paul@pwsan.com>
12363 L:      linux-omap@vger.kernel.org
12364 S:      Maintained
12365 F:      arch/arm/*omap*/*clock*
12366
12367 OMAP DEVICE TREE SUPPORT
12368 M:      Benoît Cousson <bcousson@baylibre.com>
12369 M:      Tony Lindgren <tony@atomide.com>
12370 L:      linux-omap@vger.kernel.org
12371 L:      devicetree@vger.kernel.org
12372 S:      Maintained
12373 F:      arch/arm/boot/dts/*am3*
12374 F:      arch/arm/boot/dts/*am4*
12375 F:      arch/arm/boot/dts/*am5*
12376 F:      arch/arm/boot/dts/*dra7*
12377 F:      arch/arm/boot/dts/*omap*
12378 F:      arch/arm/boot/dts/logicpd-som-lv*
12379 F:      arch/arm/boot/dts/logicpd-torpedo*
12380
12381 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12382 L:      linux-omap@vger.kernel.org
12383 L:      linux-fbdev@vger.kernel.org
12384 S:      Orphan
12385 F:      Documentation/arm/omap/dss.rst
12386 F:      drivers/video/fbdev/omap2/
12387
12388 OMAP FRAMEBUFFER SUPPORT
12389 L:      linux-fbdev@vger.kernel.org
12390 L:      linux-omap@vger.kernel.org
12391 S:      Orphan
12392 F:      drivers/video/fbdev/omap/
12393
12394 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12395 M:      Roger Quadros <rogerq@ti.com>
12396 M:      Tony Lindgren <tony@atomide.com>
12397 L:      linux-omap@vger.kernel.org
12398 S:      Maintained
12399 F:      arch/arm/mach-omap2/*gpmc*
12400 F:      drivers/memory/omap-gpmc.c
12401
12402 OMAP GPIO DRIVER
12403 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12404 M:      Santosh Shilimkar <ssantosh@kernel.org>
12405 M:      Kevin Hilman <khilman@kernel.org>
12406 L:      linux-omap@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12409 F:      drivers/gpio/gpio-omap.c
12410
12411 OMAP HARDWARE SPINLOCK SUPPORT
12412 M:      Ohad Ben-Cohen <ohad@wizery.com>
12413 L:      linux-omap@vger.kernel.org
12414 S:      Maintained
12415 F:      drivers/hwspinlock/omap_hwspinlock.c
12416
12417 OMAP HS MMC SUPPORT
12418 L:      linux-mmc@vger.kernel.org
12419 L:      linux-omap@vger.kernel.org
12420 S:      Orphan
12421 F:      drivers/mmc/host/omap_hsmmc.c
12422
12423 OMAP HWMOD DATA
12424 M:      Paul Walmsley <paul@pwsan.com>
12425 L:      linux-omap@vger.kernel.org
12426 S:      Maintained
12427 F:      arch/arm/mach-omap2/omap_hwmod*data*
12428
12429 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12430 M:      Benoît Cousson <bcousson@baylibre.com>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12434
12435 OMAP HWMOD SUPPORT
12436 M:      Benoît Cousson <bcousson@baylibre.com>
12437 M:      Paul Walmsley <paul@pwsan.com>
12438 L:      linux-omap@vger.kernel.org
12439 S:      Maintained
12440 F:      arch/arm/mach-omap2/omap_hwmod.*
12441
12442 OMAP I2C DRIVER
12443 M:      Vignesh R <vigneshr@ti.com>
12444 L:      linux-omap@vger.kernel.org
12445 L:      linux-i2c@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12448 F:      drivers/i2c/busses/i2c-omap.c
12449
12450 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12451 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12452 L:      linux-media@vger.kernel.org
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12455 F:      drivers/media/platform/omap3isp/
12456 F:      drivers/staging/media/omap4iss/
12457
12458 OMAP MMC SUPPORT
12459 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12460 L:      linux-omap@vger.kernel.org
12461 S:      Odd Fixes
12462 F:      drivers/mmc/host/omap.c
12463
12464 OMAP POWER MANAGEMENT SUPPORT
12465 M:      Kevin Hilman <khilman@kernel.org>
12466 L:      linux-omap@vger.kernel.org
12467 S:      Maintained
12468 F:      arch/arm/*omap*/*pm*
12469 F:      drivers/cpufreq/omap-cpufreq.c
12470
12471 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12472 M:      Rajendra Nayak <rnayak@codeaurora.org>
12473 M:      Paul Walmsley <paul@pwsan.com>
12474 L:      linux-omap@vger.kernel.org
12475 S:      Maintained
12476 F:      arch/arm/mach-omap2/prm*
12477
12478 OMAP RANDOM NUMBER GENERATOR SUPPORT
12479 M:      Deepak Saxena <dsaxena@plexity.net>
12480 S:      Maintained
12481 F:      drivers/char/hw_random/omap-rng.c
12482
12483 OMAP USB SUPPORT
12484 L:      linux-usb@vger.kernel.org
12485 L:      linux-omap@vger.kernel.org
12486 S:      Orphan
12487 F:      arch/arm/*omap*/usb*
12488 F:      drivers/usb/*/*omap*
12489
12490 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12491 M:      Mark Jackson <mpfj@newflow.co.uk>
12492 L:      linux-omap@vger.kernel.org
12493 S:      Maintained
12494 F:      arch/arm/boot/dts/am335x-nano.dts
12495
12496 OMAP1 SUPPORT
12497 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12498 M:      Tony Lindgren <tony@atomide.com>
12499 L:      linux-omap@vger.kernel.org
12500 S:      Maintained
12501 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12503 F:      arch/arm/configs/omap1_defconfig
12504 F:      arch/arm/mach-omap1/
12505 F:      arch/arm/plat-omap/
12506 F:      drivers/i2c/busses/i2c-omap.c
12507 F:      include/linux/platform_data/ams-delta-fiq.h
12508 F:      include/linux/platform_data/i2c-omap.h
12509
12510 OMAP2+ SUPPORT
12511 M:      Tony Lindgren <tony@atomide.com>
12512 L:      linux-omap@vger.kernel.org
12513 S:      Maintained
12514 W:      http://www.muru.com/linux/omap/
12515 W:      http://linux.omap.com/
12516 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12518 F:      arch/arm/configs/omap2plus_defconfig
12519 F:      arch/arm/mach-omap2/
12520 F:      arch/arm/plat-omap/
12521 F:      drivers/bus/ti-sysc.c
12522 F:      drivers/i2c/busses/i2c-omap.c
12523 F:      drivers/irqchip/irq-omap-intc.c
12524 F:      drivers/mfd/*omap*.c
12525 F:      drivers/mfd/menelaus.c
12526 F:      drivers/mfd/palmas.c
12527 F:      drivers/mfd/tps65217.c
12528 F:      drivers/mfd/tps65218.c
12529 F:      drivers/mfd/tps65910.c
12530 F:      drivers/mfd/twl-core.[ch]
12531 F:      drivers/mfd/twl4030*.c
12532 F:      drivers/mfd/twl6030*.c
12533 F:      drivers/mfd/twl6040*.c
12534 F:      drivers/regulator/palmas-regulator*.c
12535 F:      drivers/regulator/pbias-regulator.c
12536 F:      drivers/regulator/tps65217-regulator.c
12537 F:      drivers/regulator/tps65218-regulator.c
12538 F:      drivers/regulator/tps65910-regulator.c
12539 F:      drivers/regulator/twl-regulator.c
12540 F:      drivers/regulator/twl6030-regulator.c
12541 F:      include/linux/platform_data/i2c-omap.h
12542 F:      include/linux/platform_data/ti-sysc.h
12543
12544 OMFS FILESYSTEM
12545 M:      Bob Copeland <me@bobcopeland.com>
12546 L:      linux-karma-devel@lists.sourceforge.net
12547 S:      Maintained
12548 F:      Documentation/filesystems/omfs.rst
12549 F:      fs/omfs/
12550
12551 OMNIKEY CARDMAN 4000 DRIVER
12552 M:      Harald Welte <laforge@gnumonks.org>
12553 S:      Maintained
12554 F:      drivers/char/pcmcia/cm4000_cs.c
12555 F:      include/linux/cm4000_cs.h
12556 F:      include/uapi/linux/cm4000_cs.h
12557
12558 OMNIKEY CARDMAN 4040 DRIVER
12559 M:      Harald Welte <laforge@gnumonks.org>
12560 S:      Maintained
12561 F:      drivers/char/pcmcia/cm4040_cs.*
12562
12563 OMNIVISION OV13858 SENSOR DRIVER
12564 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 T:      git git://linuxtv.org/media_tree.git
12568 F:      drivers/media/i2c/ov13858.c
12569
12570 OMNIVISION OV2680 SENSOR DRIVER
12571 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12572 L:      linux-media@vger.kernel.org
12573 S:      Maintained
12574 T:      git git://linuxtv.org/media_tree.git
12575 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12576 F:      drivers/media/i2c/ov2680.c
12577
12578 OMNIVISION OV2685 SENSOR DRIVER
12579 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12580 L:      linux-media@vger.kernel.org
12581 S:      Maintained
12582 T:      git git://linuxtv.org/media_tree.git
12583 F:      drivers/media/i2c/ov2685.c
12584
12585 OMNIVISION OV2740 SENSOR DRIVER
12586 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12587 R:      Shawn Tu <shawnx.tu@intel.com>
12588 R:      Bingbu Cao <bingbu.cao@intel.com>
12589 L:      linux-media@vger.kernel.org
12590 S:      Maintained
12591 T:      git git://linuxtv.org/media_tree.git
12592 F:      drivers/media/i2c/ov2740.c
12593
12594 OMNIVISION OV5640 SENSOR DRIVER
12595 M:      Steve Longerbeam <slongerbeam@gmail.com>
12596 L:      linux-media@vger.kernel.org
12597 S:      Maintained
12598 T:      git git://linuxtv.org/media_tree.git
12599 F:      drivers/media/i2c/ov5640.c
12600
12601 OMNIVISION OV5647 SENSOR DRIVER
12602 M:      Luis Oliveira <lolivei@synopsys.com>
12603 L:      linux-media@vger.kernel.org
12604 S:      Maintained
12605 T:      git git://linuxtv.org/media_tree.git
12606 F:      drivers/media/i2c/ov5647.c
12607
12608 OMNIVISION OV5670 SENSOR DRIVER
12609 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12610 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12611 L:      linux-media@vger.kernel.org
12612 S:      Maintained
12613 T:      git git://linuxtv.org/media_tree.git
12614 F:      drivers/media/i2c/ov5670.c
12615
12616 OMNIVISION OV5675 SENSOR DRIVER
12617 M:      Shawn Tu <shawnx.tu@intel.com>
12618 L:      linux-media@vger.kernel.org
12619 S:      Maintained
12620 T:      git git://linuxtv.org/media_tree.git
12621 F:      drivers/media/i2c/ov5675.c
12622
12623 OMNIVISION OV5695 SENSOR DRIVER
12624 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12625 L:      linux-media@vger.kernel.org
12626 S:      Maintained
12627 T:      git git://linuxtv.org/media_tree.git
12628 F:      drivers/media/i2c/ov5695.c
12629
12630 OMNIVISION OV7670 SENSOR DRIVER
12631 M:      Jonathan Corbet <corbet@lwn.net>
12632 L:      linux-media@vger.kernel.org
12633 S:      Maintained
12634 T:      git git://linuxtv.org/media_tree.git
12635 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12636 F:      drivers/media/i2c/ov7670.c
12637
12638 OMNIVISION OV772x SENSOR DRIVER
12639 M:      Jacopo Mondi <jacopo@jmondi.org>
12640 L:      linux-media@vger.kernel.org
12641 S:      Odd fixes
12642 T:      git git://linuxtv.org/media_tree.git
12643 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12644 F:      drivers/media/i2c/ov772x.c
12645 F:      include/media/i2c/ov772x.h
12646
12647 OMNIVISION OV7740 SENSOR DRIVER
12648 M:      Wenyou Yang <wenyou.yang@microchip.com>
12649 L:      linux-media@vger.kernel.org
12650 S:      Maintained
12651 T:      git git://linuxtv.org/media_tree.git
12652 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12653 F:      drivers/media/i2c/ov7740.c
12654
12655 OMNIVISION OV8856 SENSOR DRIVER
12656 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12657 L:      linux-media@vger.kernel.org
12658 S:      Maintained
12659 T:      git git://linuxtv.org/media_tree.git
12660 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12661 F:      drivers/media/i2c/ov8856.c
12662
12663 OMNIVISION OV9640 SENSOR DRIVER
12664 M:      Petr Cvek <petrcvekcz@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 F:      drivers/media/i2c/ov9640.*
12668
12669 OMNIVISION OV9650 SENSOR DRIVER
12670 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12671 R:      Akinobu Mita <akinobu.mita@gmail.com>
12672 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12673 L:      linux-media@vger.kernel.org
12674 S:      Maintained
12675 T:      git git://linuxtv.org/media_tree.git
12676 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12677 F:      drivers/media/i2c/ov9650.c
12678
12679 ONENAND FLASH DRIVER
12680 M:      Kyungmin Park <kyungmin.park@samsung.com>
12681 L:      linux-mtd@lists.infradead.org
12682 S:      Maintained
12683 F:      drivers/mtd/nand/onenand/
12684 F:      include/linux/mtd/onenand*.h
12685
12686 ONION OMEGA2+ BOARD
12687 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12688 L:      linux-mips@vger.kernel.org
12689 S:      Maintained
12690 F:      arch/mips/boot/dts/ralink/omega2p.dts
12691
12692 OP-TEE DRIVER
12693 M:      Jens Wiklander <jens.wiklander@linaro.org>
12694 L:      tee-dev@lists.linaro.org
12695 S:      Maintained
12696 F:      drivers/tee/optee/
12697
12698 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12699 M:      Sumit Garg <sumit.garg@linaro.org>
12700 L:      tee-dev@lists.linaro.org
12701 S:      Maintained
12702 F:      drivers/char/hw_random/optee-rng.c
12703
12704 OPA-VNIC DRIVER
12705 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12706 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12707 L:      linux-rdma@vger.kernel.org
12708 S:      Supported
12709 F:      drivers/infiniband/ulp/opa_vnic
12710
12711 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12712 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12713 M:      Frank Rowand <frowand.list@gmail.com>
12714 L:      devicetree@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12717 F:      Documentation/devicetree/overlay-notes.rst
12718 F:      drivers/of/overlay.c
12719 F:      drivers/of/resolver.c
12720 K:      of_overlay_notifier_
12721
12722 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12723 M:      Rob Herring <robh+dt@kernel.org>
12724 M:      Frank Rowand <frowand.list@gmail.com>
12725 L:      devicetree@vger.kernel.org
12726 S:      Maintained
12727 W:      http://www.devicetree.org/
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12729 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12730 F:      drivers/of/
12731 F:      include/linux/of*.h
12732 F:      scripts/dtc/
12733
12734 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12735 M:      Rob Herring <robh+dt@kernel.org>
12736 L:      devicetree@vger.kernel.org
12737 S:      Maintained
12738 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12740 F:      Documentation/devicetree/
12741 F:      arch/*/boot/dts/
12742 F:      include/dt-bindings/
12743
12744 OPENCORES I2C BUS DRIVER
12745 M:      Peter Korsgaard <peter@korsgaard.com>
12746 M:      Andrew Lunn <andrew@lunn.ch>
12747 L:      linux-i2c@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12750 F:      Documentation/i2c/busses/i2c-ocores.rst
12751 F:      drivers/i2c/busses/i2c-ocores.c
12752 F:      include/linux/platform_data/i2c-ocores.h
12753
12754 OPENRISC ARCHITECTURE
12755 M:      Jonas Bonn <jonas@southpole.se>
12756 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12757 M:      Stafford Horne <shorne@gmail.com>
12758 L:      openrisc@lists.librecores.org
12759 S:      Maintained
12760 W:      http://openrisc.io
12761 T:      git git://github.com/openrisc/linux.git
12762 F:      Documentation/devicetree/bindings/openrisc/
12763 F:      Documentation/openrisc/
12764 F:      arch/openrisc/
12765 F:      drivers/irqchip/irq-ompic.c
12766 F:      drivers/irqchip/irq-or1k-*
12767
12768 OPENVSWITCH
12769 M:      Pravin B Shelar <pshelar@ovn.org>
12770 L:      netdev@vger.kernel.org
12771 L:      dev@openvswitch.org
12772 S:      Maintained
12773 W:      http://openvswitch.org
12774 F:      include/uapi/linux/openvswitch.h
12775 F:      net/openvswitch/
12776
12777 OPERATING PERFORMANCE POINTS (OPP)
12778 M:      Viresh Kumar <vireshk@kernel.org>
12779 M:      Nishanth Menon <nm@ti.com>
12780 M:      Stephen Boyd <sboyd@kernel.org>
12781 L:      linux-pm@vger.kernel.org
12782 S:      Maintained
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12784 F:      Documentation/devicetree/bindings/opp/
12785 F:      Documentation/power/opp.rst
12786 F:      drivers/opp/
12787 F:      include/linux/pm_opp.h
12788
12789 OPL4 DRIVER
12790 M:      Clemens Ladisch <clemens@ladisch.de>
12791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12792 S:      Maintained
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12794 F:      sound/drivers/opl4/
12795
12796 OPROFILE
12797 M:      Robert Richter <rric@kernel.org>
12798 L:      oprofile-list@lists.sf.net
12799 S:      Maintained
12800 F:      arch/*/include/asm/oprofile*.h
12801 F:      arch/*/oprofile/
12802 F:      drivers/oprofile/
12803 F:      include/linux/oprofile.h
12804
12805 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12806 M:      Mark Fasheh <mark@fasheh.com>
12807 M:      Joel Becker <jlbec@evilplan.org>
12808 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12809 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12810 S:      Supported
12811 W:      http://ocfs2.wiki.kernel.org
12812 F:      Documentation/filesystems/dlmfs.rst
12813 F:      Documentation/filesystems/ocfs2.rst
12814 F:      fs/ocfs2/
12815
12816 ORANGEFS FILESYSTEM
12817 M:      Mike Marshall <hubcap@omnibond.com>
12818 R:      Martin Brandenburg <martin@omnibond.com>
12819 L:      devel@lists.orangefs.org
12820 S:      Supported
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12822 F:      Documentation/filesystems/orangefs.rst
12823 F:      fs/orangefs/
12824
12825 ORINOCO DRIVER
12826 L:      linux-wireless@vger.kernel.org
12827 S:      Orphan
12828 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12829 W:      http://www.nongnu.org/orinoco/
12830 F:      drivers/net/wireless/intersil/orinoco/
12831
12832 OV2659 OMNIVISION SENSOR DRIVER
12833 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12834 L:      linux-media@vger.kernel.org
12835 S:      Maintained
12836 W:      https://linuxtv.org
12837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12838 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12839 F:      drivers/media/i2c/ov2659.c
12840 F:      include/media/i2c/ov2659.h
12841
12842 OVERLAY FILESYSTEM
12843 M:      Miklos Szeredi <miklos@szeredi.hu>
12844 L:      linux-unionfs@vger.kernel.org
12845 S:      Supported
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12847 F:      Documentation/filesystems/overlayfs.rst
12848 F:      fs/overlayfs/
12849
12850 P54 WIRELESS DRIVER
12851 M:      Christian Lamparter <chunkeey@googlemail.com>
12852 L:      linux-wireless@vger.kernel.org
12853 S:      Maintained
12854 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12855 F:      drivers/net/wireless/intersil/p54/
12856
12857 PACKING
12858 M:      Vladimir Oltean <olteanv@gmail.com>
12859 L:      netdev@vger.kernel.org
12860 S:      Supported
12861 F:      Documentation/core-api/packing.rst
12862 F:      include/linux/packing.h
12863 F:      lib/packing.c
12864
12865 PADATA PARALLEL EXECUTION MECHANISM
12866 M:      Steffen Klassert <steffen.klassert@secunet.com>
12867 L:      linux-crypto@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/core-api/padata.rst
12870 F:      include/linux/padata.h
12871 F:      kernel/padata.c
12872
12873 PAGE POOL
12874 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12875 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12876 L:      netdev@vger.kernel.org
12877 S:      Supported
12878 F:      include/net/page_pool.h
12879 F:      net/core/page_pool.c
12880
12881 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12882 M:      Harald Welte <laforge@gnumonks.org>
12883 L:      platform-driver-x86@vger.kernel.org
12884 S:      Maintained
12885 F:      drivers/platform/x86/panasonic-laptop.c
12886
12887 PARALLAX PING IIO SENSOR DRIVER
12888 M:      Andreas Klinger <ak@it-klinger.de>
12889 L:      linux-iio@vger.kernel.org
12890 S:      Maintained
12891 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12892 F:      drivers/iio/proximity/ping.c
12893
12894 PARALLEL LCD/KEYPAD PANEL DRIVER
12895 M:      Willy Tarreau <willy@haproxy.com>
12896 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12897 S:      Odd Fixes
12898 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12899 F:      drivers/auxdisplay/panel.c
12900
12901 PARALLEL PORT SUBSYSTEM
12902 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12903 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12904 L:      linux-parport@lists.infradead.org (subscribers-only)
12905 S:      Maintained
12906 F:      Documentation/driver-api/parport*.rst
12907 F:      drivers/char/ppdev.c
12908 F:      drivers/parport/
12909 F:      include/linux/parport*.h
12910 F:      include/uapi/linux/ppdev.h
12911
12912 PARAVIRT_OPS INTERFACE
12913 M:      Juergen Gross <jgross@suse.com>
12914 M:      Deep Shah <sdeep@vmware.com>
12915 M:      "VMware, Inc." <pv-drivers@vmware.com>
12916 L:      virtualization@lists.linux-foundation.org
12917 S:      Supported
12918 F:      Documentation/virt/paravirt_ops.rst
12919 F:      arch/*/include/asm/paravirt*.h
12920 F:      arch/*/kernel/paravirt*
12921 F:      include/linux/hypervisor.h
12922
12923 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12924 M:      Tim Waugh <tim@cyberelk.net>
12925 L:      linux-parport@lists.infradead.org (subscribers-only)
12926 S:      Maintained
12927 F:      Documentation/admin-guide/blockdev/paride.rst
12928 F:      drivers/block/paride/
12929
12930 PARISC ARCHITECTURE
12931 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12932 M:      Helge Deller <deller@gmx.de>
12933 L:      linux-parisc@vger.kernel.org
12934 S:      Maintained
12935 W:      https://parisc.wiki.kernel.org
12936 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12939 F:      Documentation/parisc/
12940 F:      arch/parisc/
12941 F:      drivers/char/agp/parisc-agp.c
12942 F:      drivers/input/misc/hp_sdc_rtc.c
12943 F:      drivers/input/serio/gscps2.c
12944 F:      drivers/input/serio/hp_sdc*
12945 F:      drivers/parisc/
12946 F:      drivers/parport/parport_gsc.*
12947 F:      drivers/tty/serial/8250/8250_gsc.c
12948 F:      drivers/video/console/sti*
12949 F:      drivers/video/fbdev/sti*
12950 F:      drivers/video/logo/logo_parisc*
12951 F:      include/linux/hp_sdc.h
12952
12953 PARMAN
12954 M:      Jiri Pirko <jiri@mellanox.com>
12955 L:      netdev@vger.kernel.org
12956 S:      Supported
12957 F:      include/linux/parman.h
12958 F:      lib/parman.c
12959 F:      lib/test_parman.c
12960
12961 PC ENGINES APU BOARD DRIVER
12962 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12963 S:      Maintained
12964 F:      drivers/platform/x86/pcengines-apuv2.c
12965
12966 PC87360 HARDWARE MONITORING DRIVER
12967 M:      Jim Cromie <jim.cromie@gmail.com>
12968 L:      linux-hwmon@vger.kernel.org
12969 S:      Maintained
12970 F:      Documentation/hwmon/pc87360.rst
12971 F:      drivers/hwmon/pc87360.c
12972
12973 PC8736x GPIO DRIVER
12974 M:      Jim Cromie <jim.cromie@gmail.com>
12975 S:      Maintained
12976 F:      drivers/char/pc8736x_gpio.c
12977
12978 PC87427 HARDWARE MONITORING DRIVER
12979 M:      Jean Delvare <jdelvare@suse.com>
12980 L:      linux-hwmon@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/hwmon/pc87427.rst
12983 F:      drivers/hwmon/pc87427.c
12984
12985 PCA9532 LED DRIVER
12986 M:      Riku Voipio <riku.voipio@iki.fi>
12987 S:      Maintained
12988 F:      drivers/leds/leds-pca9532.c
12989 F:      include/linux/leds-pca9532.h
12990
12991 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12992 M:      Guenter Roeck <linux@roeck-us.net>
12993 L:      linux-i2c@vger.kernel.org
12994 S:      Maintained
12995 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12996
12997 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12998 M:      Khalid Aziz <khalid@gonehiking.org>
12999 S:      Maintained
13000 F:      drivers/firmware/pcdp.*
13001
13002 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13003 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13004 L:      linux-pci@vger.kernel.org
13005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13008 F:      drivers/pci/controller/pci-aardvark.c
13009
13010 PCI DRIVER FOR ALTERA PCIE IP
13011 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13012 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13013 L:      linux-pci@vger.kernel.org
13014 S:      Supported
13015 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13016 F:      drivers/pci/controller/pcie-altera.c
13017
13018 PCI DRIVER FOR APPLIEDMICRO XGENE
13019 M:      Toan Le <toan@os.amperecomputing.com>
13020 L:      linux-pci@vger.kernel.org
13021 L:      linux-arm-kernel@lists.infradead.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13024 F:      drivers/pci/controller/pci-xgene.c
13025
13026 PCI DRIVER FOR ARM VERSATILE PLATFORM
13027 M:      Rob Herring <robh@kernel.org>
13028 L:      linux-pci@vger.kernel.org
13029 L:      linux-arm-kernel@lists.infradead.org
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13032 F:      drivers/pci/controller/pci-versatile.c
13033
13034 PCI DRIVER FOR ARMADA 8K
13035 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13036 L:      linux-pci@vger.kernel.org
13037 L:      linux-arm-kernel@lists.infradead.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13040 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13041
13042 PCI DRIVER FOR CADENCE PCIE IP
13043 M:      Tom Joseph <tjoseph@cadence.com>
13044 L:      linux-pci@vger.kernel.org
13045 S:      Maintained
13046 F:      Documentation/devicetree/bindings/pci/cdns,*
13047 F:      drivers/pci/controller/cadence/
13048
13049 PCI DRIVER FOR FREESCALE LAYERSCAPE
13050 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13051 M:      Mingkai Hu <mingkai.hu@nxp.com>
13052 M:      Roy Zang <roy.zang@nxp.com>
13053 L:      linuxppc-dev@lists.ozlabs.org
13054 L:      linux-pci@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org
13056 S:      Maintained
13057 F:      drivers/pci/controller/dwc/*layerscape*
13058
13059 PCI DRIVER FOR GENERIC OF HOSTS
13060 M:      Will Deacon <will@kernel.org>
13061 L:      linux-pci@vger.kernel.org
13062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13065 F:      drivers/pci/controller/pci-host-common.c
13066 F:      drivers/pci/controller/pci-host-generic.c
13067
13068 PCI DRIVER FOR IMX6
13069 M:      Richard Zhu <hongxing.zhu@nxp.com>
13070 M:      Lucas Stach <l.stach@pengutronix.de>
13071 L:      linux-pci@vger.kernel.org
13072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13075 F:      drivers/pci/controller/dwc/*imx6*
13076
13077 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13078 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13079 L:      linux-pci@vger.kernel.org
13080 S:      Supported
13081 F:      drivers/pci/controller/vmd.c
13082
13083 PCI DRIVER FOR MICROSEMI SWITCHTEC
13084 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13085 M:      Logan Gunthorpe <logang@deltatee.com>
13086 L:      linux-pci@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/ABI/testing/sysfs-class-switchtec
13089 F:      Documentation/driver-api/switchtec.rst
13090 F:      drivers/ntb/hw/mscc/
13091 F:      drivers/pci/switch/switchtec*
13092 F:      include/linux/switchtec.h
13093 F:      include/uapi/linux/switchtec_ioctl.h
13094
13095 PCI DRIVER FOR MOBIVEIL PCIE IP
13096 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13097 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13098 L:      linux-pci@vger.kernel.org
13099 S:      Supported
13100 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13101 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13102
13103 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13104 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13105 M:      Jason Cooper <jason@lakedaemon.net>
13106 L:      linux-pci@vger.kernel.org
13107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13108 S:      Maintained
13109 F:      drivers/pci/controller/*mvebu*
13110
13111 PCI DRIVER FOR NVIDIA TEGRA
13112 M:      Thierry Reding <thierry.reding@gmail.com>
13113 L:      linux-tegra@vger.kernel.org
13114 L:      linux-pci@vger.kernel.org
13115 S:      Supported
13116 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13117 F:      drivers/pci/controller/pci-tegra.c
13118
13119 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13120 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13121 L:      linux-pci@vger.kernel.org
13122 L:      linux-arm-kernel@lists.infradead.org
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13125 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13126
13127 PCI DRIVER FOR RENESAS R-CAR
13128 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13129 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13130 L:      linux-pci@vger.kernel.org
13131 L:      linux-renesas-soc@vger.kernel.org
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/pci/*rcar*
13134 F:      drivers/pci/controller/*rcar*
13135
13136 PCI DRIVER FOR SAMSUNG EXYNOS
13137 M:      Jingoo Han <jingoohan1@gmail.com>
13138 L:      linux-pci@vger.kernel.org
13139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13140 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13141 S:      Maintained
13142 F:      drivers/pci/controller/dwc/pci-exynos.c
13143
13144 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13145 M:      Jingoo Han <jingoohan1@gmail.com>
13146 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13147 L:      linux-pci@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13150 F:      drivers/pci/controller/dwc/*designware*
13151
13152 PCI DRIVER FOR TI DRA7XX
13153 M:      Kishon Vijay Abraham I <kishon@ti.com>
13154 L:      linux-omap@vger.kernel.org
13155 L:      linux-pci@vger.kernel.org
13156 S:      Supported
13157 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13158 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13159
13160 PCI DRIVER FOR TI KEYSTONE
13161 M:      Murali Karicheri <m-karicheri2@ti.com>
13162 L:      linux-pci@vger.kernel.org
13163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13164 S:      Maintained
13165 F:      drivers/pci/controller/dwc/pci-keystone.c
13166
13167 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13168 M:      Linus Walleij <linus.walleij@linaro.org>
13169 L:      linux-pci@vger.kernel.org
13170 S:      Maintained
13171 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13172 F:      drivers/pci/controller/pci-v3-semi.c
13173
13174 PCI ENDPOINT SUBSYSTEM
13175 M:      Kishon Vijay Abraham I <kishon@ti.com>
13176 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13177 L:      linux-pci@vger.kernel.org
13178 S:      Supported
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13180 F:      drivers/misc/pci_endpoint_test.c
13181 F:      drivers/pci/endpoint/
13182 F:      tools/pci/
13183
13184 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13185 M:      Russell Currey <ruscur@russell.cc>
13186 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13187 M:      Oliver O'Halloran <oohall@gmail.com>
13188 L:      linuxppc-dev@lists.ozlabs.org
13189 S:      Supported
13190 F:      Documentation/PCI/pci-error-recovery.rst
13191 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13192 F:      arch/powerpc/include/*/eeh*.h
13193 F:      arch/powerpc/kernel/eeh*.c
13194 F:      arch/powerpc/platforms/*/eeh*.c
13195 F:      drivers/pci/pcie/aer.c
13196 F:      drivers/pci/pcie/dpc.c
13197 F:      drivers/pci/pcie/err.c
13198
13199 PCI ERROR RECOVERY
13200 M:      Linas Vepstas <linasvepstas@gmail.com>
13201 L:      linux-pci@vger.kernel.org
13202 S:      Supported
13203 F:      Documentation/PCI/pci-error-recovery.rst
13204
13205 PCI MSI DRIVER FOR ALTERA MSI IP
13206 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13207 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13208 L:      linux-pci@vger.kernel.org
13209 S:      Supported
13210 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13211 F:      drivers/pci/controller/pcie-altera-msi.c
13212
13213 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13214 M:      Toan Le <toan@os.amperecomputing.com>
13215 L:      linux-pci@vger.kernel.org
13216 L:      linux-arm-kernel@lists.infradead.org
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13219 F:      drivers/pci/controller/pci-xgene-msi.c
13220
13221 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13222 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13223 R:      Rob Herring <robh@kernel.org>
13224 L:      linux-pci@vger.kernel.org
13225 S:      Supported
13226 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13228 F:      drivers/pci/controller/
13229
13230 PCI SUBSYSTEM
13231 M:      Bjorn Helgaas <bhelgaas@google.com>
13232 L:      linux-pci@vger.kernel.org
13233 S:      Supported
13234 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13236 F:      Documentation/PCI/
13237 F:      Documentation/devicetree/bindings/pci/
13238 F:      arch/x86/kernel/early-quirks.c
13239 F:      arch/x86/kernel/quirks.c
13240 F:      arch/x86/pci/
13241 F:      drivers/acpi/pci*
13242 F:      drivers/pci/
13243 F:      include/asm-generic/pci*
13244 F:      include/linux/of_pci.h
13245 F:      include/linux/pci*
13246 F:      include/uapi/linux/pci*
13247 F:      lib/pci*
13248
13249 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13250 M:      Jonathan Chocron <jonnyc@amazon.com>
13251 L:      linux-pci@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13254 F:      drivers/pci/controller/dwc/pcie-al.c
13255
13256 PCIE DRIVER FOR AMLOGIC MESON
13257 M:      Yue Wang <yue.wang@Amlogic.com>
13258 L:      linux-pci@vger.kernel.org
13259 L:      linux-amlogic@lists.infradead.org
13260 S:      Maintained
13261 F:      drivers/pci/controller/dwc/pci-meson.c
13262
13263 PCIE DRIVER FOR AXIS ARTPEC
13264 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13265 L:      linux-arm-kernel@axis.com
13266 L:      linux-pci@vger.kernel.org
13267 S:      Maintained
13268 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13269 F:      drivers/pci/controller/dwc/*artpec*
13270
13271 PCIE DRIVER FOR CAVIUM THUNDERX
13272 M:      Robert Richter <rrichter@marvell.com>
13273 L:      linux-pci@vger.kernel.org
13274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13275 S:      Supported
13276 F:      drivers/pci/controller/pci-thunder-*
13277
13278 PCIE DRIVER FOR HISILICON
13279 M:      Zhou Wang <wangzhou1@hisilicon.com>
13280 L:      linux-pci@vger.kernel.org
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13283 F:      drivers/pci/controller/dwc/pcie-hisi.c
13284
13285 PCIE DRIVER FOR HISILICON KIRIN
13286 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13287 M:      Binghui Wang <wangbinghui@hisilicon.com>
13288 L:      linux-pci@vger.kernel.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13291 F:      drivers/pci/controller/dwc/pcie-kirin.c
13292
13293 PCIE DRIVER FOR HISILICON STB
13294 M:      Shawn Guo <shawn.guo@linaro.org>
13295 L:      linux-pci@vger.kernel.org
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13298 F:      drivers/pci/controller/dwc/pcie-histb.c
13299
13300 PCIE DRIVER FOR MEDIATEK
13301 M:      Ryder Lee <ryder.lee@mediatek.com>
13302 L:      linux-pci@vger.kernel.org
13303 L:      linux-mediatek@lists.infradead.org
13304 S:      Supported
13305 F:      Documentation/devicetree/bindings/pci/mediatek*
13306 F:      drivers/pci/controller/*mediatek*
13307
13308 PCIE DRIVER FOR QUALCOMM MSM
13309 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13310 L:      linux-pci@vger.kernel.org
13311 L:      linux-arm-msm@vger.kernel.org
13312 S:      Maintained
13313 F:      drivers/pci/controller/dwc/*qcom*
13314
13315 PCIE DRIVER FOR ROCKCHIP
13316 M:      Shawn Lin <shawn.lin@rock-chips.com>
13317 L:      linux-pci@vger.kernel.org
13318 L:      linux-rockchip@lists.infradead.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13321 F:      drivers/pci/controller/pcie-rockchip*
13322
13323 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13324 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13325 L:      linux-pci@vger.kernel.org
13326 S:      Maintained
13327 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13328 F:      drivers/pci/controller/dwc/pcie-uniphier*
13329
13330 PCIE DRIVER FOR ST SPEAR13XX
13331 M:      Pratyush Anand <pratyush.anand@gmail.com>
13332 L:      linux-pci@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/pci/controller/dwc/*spear*
13335
13336 PCMCIA SUBSYSTEM
13337 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13338 S:      Odd Fixes
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13340 F:      Documentation/pcmcia/
13341 F:      drivers/pcmcia/
13342 F:      include/pcmcia/
13343 F:      tools/pcmcia/
13344
13345 PCNET32 NETWORK DRIVER
13346 M:      Don Fry <pcnet32@frontier.com>
13347 L:      netdev@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/net/ethernet/amd/pcnet32.c
13350
13351 PCRYPT PARALLEL CRYPTO ENGINE
13352 M:      Steffen Klassert <steffen.klassert@secunet.com>
13353 L:      linux-crypto@vger.kernel.org
13354 S:      Maintained
13355 F:      crypto/pcrypt.c
13356 F:      include/crypto/pcrypt.h
13357
13358 PEAQ WMI HOTKEYS DRIVER
13359 M:      Hans de Goede <hdegoede@redhat.com>
13360 L:      platform-driver-x86@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/platform/x86/peaq-wmi.c
13363
13364 PENSANDO ETHERNET DRIVERS
13365 M:      Shannon Nelson <snelson@pensando.io>
13366 M:      Pensando Drivers <drivers@pensando.io>
13367 L:      netdev@vger.kernel.org
13368 S:      Supported
13369 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13370 F:      drivers/net/ethernet/pensando/
13371
13372 PER-CPU MEMORY ALLOCATOR
13373 M:      Dennis Zhou <dennis@kernel.org>
13374 M:      Tejun Heo <tj@kernel.org>
13375 M:      Christoph Lameter <cl@linux.com>
13376 S:      Maintained
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13378 F:      arch/*/include/asm/percpu.h
13379 F:      include/linux/percpu*.h
13380 F:      mm/percpu*.c
13381
13382 PER-TASK DELAY ACCOUNTING
13383 M:      Balbir Singh <bsingharora@gmail.com>
13384 S:      Maintained
13385 F:      include/linux/delayacct.h
13386 F:      kernel/delayacct.c
13387
13388 PERFORMANCE EVENTS SUBSYSTEM
13389 M:      Peter Zijlstra <peterz@infradead.org>
13390 M:      Ingo Molnar <mingo@redhat.com>
13391 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13392 R:      Mark Rutland <mark.rutland@arm.com>
13393 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13394 R:      Jiri Olsa <jolsa@redhat.com>
13395 R:      Namhyung Kim <namhyung@kernel.org>
13396 L:      linux-kernel@vger.kernel.org
13397 S:      Supported
13398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13399 F:      arch/*/events/*
13400 F:      arch/*/events/*/*
13401 F:      arch/*/include/asm/perf_event.h
13402 F:      arch/*/kernel/*/*/perf_event*.c
13403 F:      arch/*/kernel/*/perf_event*.c
13404 F:      arch/*/kernel/perf_callchain.c
13405 F:      arch/*/kernel/perf_event*.c
13406 F:      include/linux/perf_event.h
13407 F:      include/uapi/linux/perf_event.h
13408 F:      kernel/events/*
13409 F:      tools/perf/
13410
13411 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13412 R:      John Garry <john.garry@huawei.com>
13413 R:      Will Deacon <will@kernel.org>
13414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13415 S:      Supported
13416 F:      tools/perf/pmu-events/arch/arm64/
13417
13418 PERSONALITY HANDLING
13419 M:      Christoph Hellwig <hch@infradead.org>
13420 L:      linux-abi-devel@lists.sourceforge.net
13421 S:      Maintained
13422 F:      include/linux/personality.h
13423 F:      include/uapi/linux/personality.h
13424
13425 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13426 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13427 L:      linux-input@vger.kernel.org
13428 S:      Maintained
13429 F:      Documentation/input/devices/pxrc.rst
13430 F:      drivers/input/joystick/pxrc.c
13431
13432 PHONET PROTOCOL
13433 M:      Remi Denis-Courmont <courmisch@gmail.com>
13434 S:      Supported
13435 F:      Documentation/networking/phonet.rst
13436 F:      include/linux/phonet.h
13437 F:      include/net/phonet/
13438 F:      include/uapi/linux/phonet.h
13439 F:      net/phonet/
13440
13441 PHRAM MTD DRIVER
13442 M:      Joern Engel <joern@lazybastard.org>
13443 L:      linux-mtd@lists.infradead.org
13444 S:      Maintained
13445 F:      drivers/mtd/devices/phram.c
13446
13447 PICOLCD HID DRIVER
13448 M:      Bruno Prémont <bonbons@linux-vserver.org>
13449 L:      linux-input@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/hid/hid-picolcd*
13452
13453 PICOXCELL SUPPORT
13454 M:      Jamie Iles <jamie@jamieiles.com>
13455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13456 S:      Supported
13457 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13458 F:      arch/arm/boot/dts/picoxcell*
13459 F:      arch/arm/mach-picoxcell/
13460 F:      drivers/crypto/picoxcell*
13461
13462 PIDFD API
13463 M:      Christian Brauner <christian@brauner.io>
13464 L:      linux-kernel@vger.kernel.org
13465 S:      Maintained
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13467 F:      samples/pidfd/
13468 F:      tools/testing/selftests/clone3/
13469 F:      tools/testing/selftests/pid_namespace/
13470 F:      tools/testing/selftests/pidfd/
13471 K:      (?i)pidfd
13472 K:      (?i)clone3
13473 K:      \b(clone_args|kernel_clone_args)\b
13474
13475 PIN CONTROL SUBSYSTEM
13476 M:      Linus Walleij <linus.walleij@linaro.org>
13477 L:      linux-gpio@vger.kernel.org
13478 S:      Maintained
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13480 F:      Documentation/devicetree/bindings/pinctrl/
13481 F:      Documentation/driver-api/pinctl.rst
13482 F:      drivers/pinctrl/
13483 F:      include/linux/pinctrl/
13484
13485 PIN CONTROLLER - FREESCALE
13486 M:      Dong Aisheng <aisheng.dong@nxp.com>
13487 M:      Fabio Estevam <festevam@gmail.com>
13488 M:      Shawn Guo <shawnguo@kernel.org>
13489 M:      Stefan Agner <stefan@agner.ch>
13490 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13491 L:      linux-gpio@vger.kernel.org
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13494 F:      drivers/pinctrl/freescale/
13495
13496 PIN CONTROLLER - INTEL
13497 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13498 M:      Andy Shevchenko <andy@kernel.org>
13499 S:      Maintained
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13501 F:      drivers/pinctrl/intel/
13502
13503 PIN CONTROLLER - MEDIATEK
13504 M:      Sean Wang <sean.wang@kernel.org>
13505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13506 S:      Maintained
13507 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13508 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13509 F:      drivers/pinctrl/mediatek/
13510
13511 PIN CONTROLLER - MICROCHIP AT91
13512 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13514 L:      linux-gpio@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/gpio/gpio-sama5d2-piobu.c
13517 F:      drivers/pinctrl/pinctrl-at91*
13518
13519 PIN CONTROLLER - QUALCOMM
13520 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13521 L:      linux-arm-msm@vger.kernel.org
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13524 F:      drivers/pinctrl/qcom/
13525
13526 PIN CONTROLLER - RENESAS
13527 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13528 L:      linux-renesas-soc@vger.kernel.org
13529 S:      Supported
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13531 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13532 F:      drivers/pinctrl/pinctrl-rz*
13533 F:      drivers/pinctrl/sh-pfc/
13534
13535 PIN CONTROLLER - SAMSUNG
13536 M:      Tomasz Figa <tomasz.figa@gmail.com>
13537 M:      Krzysztof Kozlowski <krzk@kernel.org>
13538 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13540 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13541 S:      Maintained
13542 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13544 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13545 F:      drivers/pinctrl/samsung/
13546 F:      include/dt-bindings/pinctrl/samsung.h
13547
13548 PIN CONTROLLER - SINGLE
13549 M:      Tony Lindgren <tony@atomide.com>
13550 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13552 L:      linux-omap@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/pinctrl/pinctrl-single.c
13555
13556 PIN CONTROLLER - ST SPEAR
13557 M:      Viresh Kumar <vireshk@kernel.org>
13558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13559 S:      Maintained
13560 W:      http://www.st.com/spear
13561 F:      drivers/pinctrl/spear/
13562
13563 PISTACHIO SOC SUPPORT
13564 M:      James Hartley <james.hartley@sondrel.com>
13565 L:      linux-mips@vger.kernel.org
13566 S:      Odd Fixes
13567 F:      arch/mips/boot/dts/img/pistachio*
13568 F:      arch/mips/configs/pistachio*_defconfig
13569 F:      arch/mips/include/asm/mach-pistachio/
13570 F:      arch/mips/pistachio/
13571
13572 PKTCDVD DRIVER
13573 M:      linux-block@vger.kernel.org
13574 S:      Orphan
13575 F:      drivers/block/pktcdvd.c
13576 F:      include/linux/pktcdvd.h
13577 F:      include/uapi/linux/pktcdvd.h
13578
13579 PKUNITY SOC DRIVERS
13580 M:      Guan Xuetao <gxt@pku.edu.cn>
13581 S:      Maintained
13582 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13583 T:      git git://github.com/gxt/linux.git
13584 F:      drivers/i2c/busses/i2c-puv3.c
13585 F:      drivers/input/serio/i8042-unicore32io.h
13586 F:      drivers/rtc/rtc-puv3.c
13587 F:      drivers/video/fbdev/fb-puv3.c
13588
13589 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13590 M:      Tomasz Duszynski <tduszyns@gmail.com>
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13593 F:      drivers/iio/chemical/pms7003.c
13594
13595 PLX DMA DRIVER
13596 M:      Logan Gunthorpe <logang@deltatee.com>
13597 S:      Maintained
13598 F:      drivers/dma/plx_dma.c
13599
13600 PM-GRAPH UTILITY
13601 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13602 L:      linux-pm@vger.kernel.org
13603 S:      Supported
13604 W:      https://01.org/pm-graph
13605 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13606 T:      git git://github.com/intel/pm-graph
13607 F:      tools/power/pm-graph
13608
13609 PMBUS HARDWARE MONITORING DRIVERS
13610 M:      Guenter Roeck <linux@roeck-us.net>
13611 L:      linux-hwmon@vger.kernel.org
13612 S:      Maintained
13613 W:      http://hwmon.wiki.kernel.org/
13614 W:      http://www.roeck-us.net/linux/drivers/
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13616 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13617 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13618 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13619 F:      Documentation/hwmon/adm1275.rst
13620 F:      Documentation/hwmon/ibm-cffps.rst
13621 F:      Documentation/hwmon/ir35221.rst
13622 F:      Documentation/hwmon/lm25066.rst
13623 F:      Documentation/hwmon/ltc2978.rst
13624 F:      Documentation/hwmon/ltc3815.rst
13625 F:      Documentation/hwmon/max16064.rst
13626 F:      Documentation/hwmon/max20751.rst
13627 F:      Documentation/hwmon/max31785.rst
13628 F:      Documentation/hwmon/max34440.rst
13629 F:      Documentation/hwmon/max8688.rst
13630 F:      Documentation/hwmon/pmbus-core.rst
13631 F:      Documentation/hwmon/pmbus.rst
13632 F:      Documentation/hwmon/tps40422.rst
13633 F:      Documentation/hwmon/ucd9000.rst
13634 F:      Documentation/hwmon/ucd9200.rst
13635 F:      Documentation/hwmon/zl6100.rst
13636 F:      drivers/hwmon/pmbus/
13637 F:      include/linux/pmbus.h
13638
13639 PMC SIERRA MaxRAID DRIVER
13640 L:      linux-scsi@vger.kernel.org
13641 S:      Orphan
13642 W:      http://www.pmc-sierra.com/
13643 F:      drivers/scsi/pmcraid.*
13644
13645 PMC SIERRA PM8001 DRIVER
13646 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13647 L:      linux-scsi@vger.kernel.org
13648 S:      Supported
13649 F:      drivers/scsi/pm8001/
13650
13651 PNI RM3100 IIO DRIVER
13652 M:      Song Qiang <songqiang1304521@gmail.com>
13653 L:      linux-iio@vger.kernel.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13656 F:      drivers/iio/magnetometer/rm3100*
13657
13658 PNP SUPPORT
13659 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13660 L:      linux-acpi@vger.kernel.org
13661 S:      Maintained
13662 F:      drivers/pnp/
13663 F:      include/linux/pnp.h
13664
13665 POSIX CLOCKS and TIMERS
13666 M:      Thomas Gleixner <tglx@linutronix.de>
13667 L:      linux-kernel@vger.kernel.org
13668 S:      Maintained
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13670 F:      fs/timerfd.c
13671 F:      include/linux/time_namespace.h
13672 F:      include/linux/timer*
13673 F:      kernel/time/*timer*
13674 F:      kernel/time/namespace.c
13675
13676 POWER MANAGEMENT CORE
13677 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13678 L:      linux-pm@vger.kernel.org
13679 S:      Supported
13680 B:      https://bugzilla.kernel.org
13681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13682 F:      drivers/base/power/
13683 F:      drivers/powercap/
13684 F:      include/linux/intel_rapl.h
13685 F:      include/linux/pm.h
13686 F:      include/linux/pm_*
13687 F:      include/linux/powercap.h
13688 F:      kernel/configs/nopm.config
13689
13690 POWER STATE COORDINATION INTERFACE (PSCI)
13691 M:      Mark Rutland <mark.rutland@arm.com>
13692 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13693 L:      linux-arm-kernel@lists.infradead.org
13694 S:      Maintained
13695 F:      drivers/firmware/psci/
13696 F:      include/linux/psci.h
13697 F:      include/uapi/linux/psci.h
13698
13699 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13700 M:      Sebastian Reichel <sre@kernel.org>
13701 L:      linux-pm@vger.kernel.org
13702 S:      Maintained
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13704 F:      Documentation/ABI/testing/sysfs-class-power
13705 F:      Documentation/devicetree/bindings/power/supply/
13706 F:      drivers/power/supply/
13707 F:      include/linux/power_supply.h
13708
13709 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13710 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13711 L:      linuxppc-dev@lists.ozlabs.org
13712 S:      Maintained
13713 F:      drivers/char/powernv-op-panel.c
13714
13715 PPP OVER ATM (RFC 2364)
13716 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13717 S:      Maintained
13718 F:      include/uapi/linux/atmppp.h
13719 F:      net/atm/pppoatm.c
13720
13721 PPP OVER ETHERNET
13722 M:      Michal Ostrowski <mostrows@earthlink.net>
13723 S:      Maintained
13724 F:      drivers/net/ppp/pppoe.c
13725 F:      drivers/net/ppp/pppox.c
13726
13727 PPP OVER L2TP
13728 M:      James Chapman <jchapman@katalix.com>
13729 S:      Maintained
13730 F:      include/linux/if_pppol2tp.h
13731 F:      include/uapi/linux/if_pppol2tp.h
13732 F:      net/l2tp/l2tp_ppp.c
13733
13734 PPP PROTOCOL DRIVERS AND COMPRESSORS
13735 M:      Paul Mackerras <paulus@samba.org>
13736 L:      linux-ppp@vger.kernel.org
13737 S:      Maintained
13738 F:      drivers/net/ppp/ppp_*
13739
13740 PPS SUPPORT
13741 M:      Rodolfo Giometti <giometti@enneenne.com>
13742 L:      linuxpps@ml.enneenne.com (subscribers-only)
13743 S:      Maintained
13744 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13745 F:      Documentation/ABI/testing/sysfs-pps
13746 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13747 F:      Documentation/driver-api/pps.rst
13748 F:      drivers/pps/
13749 F:      include/linux/pps*.h
13750 F:      include/uapi/linux/pps.h
13751
13752 PPTP DRIVER
13753 M:      Dmitry Kozlov <xeb@mail.ru>
13754 L:      netdev@vger.kernel.org
13755 S:      Maintained
13756 W:      http://sourceforge.net/projects/accel-pptp
13757 F:      drivers/net/ppp/pptp.c
13758
13759 PRESSURE STALL INFORMATION (PSI)
13760 M:      Johannes Weiner <hannes@cmpxchg.org>
13761 S:      Maintained
13762 F:      include/linux/psi*
13763 F:      kernel/sched/psi.c
13764
13765 PRINTK
13766 M:      Petr Mladek <pmladek@suse.com>
13767 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13768 R:      Steven Rostedt <rostedt@goodmis.org>
13769 S:      Maintained
13770 F:      include/linux/printk.h
13771 F:      kernel/printk/
13772
13773 PRISM54 WIRELESS DRIVER
13774 M:      Luis Chamberlain <mcgrof@kernel.org>
13775 L:      linux-wireless@vger.kernel.org
13776 S:      Obsolete
13777 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13778 F:      drivers/net/wireless/intersil/prism54/
13779
13780 PROC FILESYSTEM
13781 R:      Alexey Dobriyan <adobriyan@gmail.com>
13782 L:      linux-kernel@vger.kernel.org
13783 L:      linux-fsdevel@vger.kernel.org
13784 S:      Maintained
13785 F:      Documentation/filesystems/proc.rst
13786 F:      fs/proc/
13787 F:      include/linux/proc_fs.h
13788 F:      tools/testing/selftests/proc/
13789
13790 PROC SYSCTL
13791 M:      Luis Chamberlain <mcgrof@kernel.org>
13792 M:      Kees Cook <keescook@chromium.org>
13793 M:      Iurii Zaikin <yzaikin@google.com>
13794 L:      linux-kernel@vger.kernel.org
13795 L:      linux-fsdevel@vger.kernel.org
13796 S:      Maintained
13797 F:      fs/proc/proc_sysctl.c
13798 F:      include/linux/sysctl.h
13799 F:      kernel/sysctl-test.c
13800 F:      kernel/sysctl.c
13801 F:      tools/testing/selftests/sysctl/
13802
13803 PS3 NETWORK SUPPORT
13804 M:      Geoff Levand <geoff@infradead.org>
13805 L:      netdev@vger.kernel.org
13806 L:      linuxppc-dev@lists.ozlabs.org
13807 S:      Maintained
13808 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13809
13810 PS3 PLATFORM SUPPORT
13811 M:      Geoff Levand <geoff@infradead.org>
13812 L:      linuxppc-dev@lists.ozlabs.org
13813 S:      Maintained
13814 F:      arch/powerpc/boot/ps3*
13815 F:      arch/powerpc/include/asm/lv1call.h
13816 F:      arch/powerpc/include/asm/ps3*.h
13817 F:      arch/powerpc/platforms/ps3/
13818 F:      drivers/*/ps3*
13819 F:      drivers/ps3/
13820 F:      drivers/rtc/rtc-ps3.c
13821 F:      drivers/usb/host/*ps3.c
13822 F:      sound/ppc/snd_ps3*
13823
13824 PS3VRAM DRIVER
13825 M:      Jim Paris <jim@jtan.com>
13826 M:      Geoff Levand <geoff@infradead.org>
13827 L:      linuxppc-dev@lists.ozlabs.org
13828 S:      Maintained
13829 F:      drivers/block/ps3vram.c
13830
13831 PSAMPLE PACKET SAMPLING SUPPORT
13832 M:      Yotam Gigi <yotam.gi@gmail.com>
13833 S:      Maintained
13834 F:      include/net/psample.h
13835 F:      include/uapi/linux/psample.h
13836 F:      net/psample
13837
13838 PSTORE FILESYSTEM
13839 M:      Kees Cook <keescook@chromium.org>
13840 M:      Anton Vorontsov <anton@enomsg.org>
13841 M:      Colin Cross <ccross@android.com>
13842 M:      Tony Luck <tony.luck@intel.com>
13843 S:      Maintained
13844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13845 F:      Documentation/admin-guide/ramoops.rst
13846 F:      Documentation/admin-guide/pstore-blk.rst
13847 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13848 F:      drivers/acpi/apei/erst.c
13849 F:      drivers/firmware/efi/efi-pstore.c
13850 F:      fs/pstore/
13851 F:      include/linux/pstore*
13852 K:      \b(pstore|ramoops)
13853
13854 PTP HARDWARE CLOCK SUPPORT
13855 M:      Richard Cochran <richardcochran@gmail.com>
13856 L:      netdev@vger.kernel.org
13857 S:      Maintained
13858 W:      http://linuxptp.sourceforge.net/
13859 F:      Documentation/ABI/testing/sysfs-ptp
13860 F:      Documentation/driver-api/ptp.rst
13861 F:      drivers/net/phy/dp83640*
13862 F:      drivers/ptp/*
13863 F:      include/linux/ptp_cl*
13864
13865 PTRACE SUPPORT
13866 M:      Oleg Nesterov <oleg@redhat.com>
13867 S:      Maintained
13868 F:      arch/*/*/ptrace*.c
13869 F:      arch/*/include/asm/ptrace*.h
13870 F:      arch/*/ptrace*.c
13871 F:      include/asm-generic/syscall.h
13872 F:      include/linux/ptrace.h
13873 F:      include/linux/regset.h
13874 F:      include/linux/tracehook.h
13875 F:      include/uapi/linux/ptrace.h
13876 F:      include/uapi/linux/ptrace.h
13877 F:      kernel/ptrace.c
13878
13879 PULSE8-CEC DRIVER
13880 M:      Hans Verkuil <hverkuil@xs4all.nl>
13881 L:      linux-media@vger.kernel.org
13882 S:      Maintained
13883 T:      git git://linuxtv.org/media_tree.git
13884 F:      Documentation/admin-guide/media/pulse8-cec.rst
13885 F:      drivers/media/cec/usb/pulse8/
13886
13887 PVRUSB2 VIDEO4LINUX DRIVER
13888 M:      Mike Isely <isely@pobox.com>
13889 L:      pvrusb2@isely.net       (subscribers-only)
13890 L:      linux-media@vger.kernel.org
13891 S:      Maintained
13892 W:      http://www.isely.net/pvrusb2/
13893 T:      git git://linuxtv.org/media_tree.git
13894 F:      Documentation/driver-api/media/drivers/pvrusb2*
13895 F:      drivers/media/usb/pvrusb2/
13896
13897 PWC WEBCAM DRIVER
13898 M:      Hans Verkuil <hverkuil@xs4all.nl>
13899 L:      linux-media@vger.kernel.org
13900 S:      Odd Fixes
13901 T:      git git://linuxtv.org/media_tree.git
13902 F:      drivers/media/usb/pwc/*
13903 F:      include/trace/events/pwc.h
13904
13905 PWM FAN DRIVER
13906 M:      Kamil Debski <kamil@wypas.org>
13907 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13908 L:      linux-hwmon@vger.kernel.org
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13911 F:      Documentation/hwmon/pwm-fan.rst
13912 F:      drivers/hwmon/pwm-fan.c
13913
13914 PWM IR Transmitter
13915 M:      Sean Young <sean@mess.org>
13916 L:      linux-media@vger.kernel.org
13917 S:      Maintained
13918 F:      drivers/media/rc/pwm-ir-tx.c
13919
13920 PWM SUBSYSTEM
13921 M:      Thierry Reding <thierry.reding@gmail.com>
13922 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13923 L:      linux-pwm@vger.kernel.org
13924 S:      Maintained
13925 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13927 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13928 F:      Documentation/devicetree/bindings/pwm/
13929 F:      Documentation/driver-api/pwm.rst
13930 F:      drivers/gpio/gpio-mvebu.c
13931 F:      drivers/pwm/
13932 F:      drivers/video/backlight/pwm_bl.c
13933 F:      include/linux/pwm.h
13934 F:      include/linux/pwm_backlight.h
13935 K:      pwm_(config|apply_state|ops)
13936
13937 PXA GPIO DRIVER
13938 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13939 L:      linux-gpio@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/gpio/gpio-pxa.c
13942
13943 PXA MMCI DRIVER
13944 S:      Orphan
13945
13946 PXA RTC DRIVER
13947 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13948 L:      linux-rtc@vger.kernel.org
13949 S:      Maintained
13950
13951 PXA2xx/PXA3xx SUPPORT
13952 M:      Daniel Mack <daniel@zonque.org>
13953 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13956 S:      Maintained
13957 T:      git git://github.com/hzhuang1/linux.git
13958 T:      git git://github.com/rjarzmik/linux.git
13959 F:      arch/arm/boot/dts/pxa*
13960 F:      arch/arm/mach-pxa/
13961 F:      drivers/dma/pxa*
13962 F:      drivers/pcmcia/pxa2xx*
13963 F:      drivers/pinctrl/pxa/
13964 F:      drivers/spi/spi-pxa2xx*
13965 F:      drivers/usb/gadget/udc/pxa2*
13966 F:      include/sound/pxa2xx-lib.h
13967 F:      sound/arm/pxa*
13968 F:      sound/soc/pxa/
13969
13970 QAT DRIVER
13971 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13972 L:      qat-linux@intel.com
13973 S:      Supported
13974 F:      drivers/crypto/qat/
13975
13976 QCOM AUDIO (ASoC) DRIVERS
13977 M:      Patrick Lai <plai@codeaurora.org>
13978 M:      Banajit Goswami <bgoswami@codeaurora.org>
13979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13980 S:      Supported
13981 F:      sound/soc/qcom/
13982
13983 QCOM IPA DRIVER
13984 M:      Alex Elder <elder@kernel.org>
13985 L:      netdev@vger.kernel.org
13986 S:      Supported
13987 F:      drivers/net/ipa/
13988
13989 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13990 M:      Gabriel Somlo <somlo@cmu.edu>
13991 M:      "Michael S. Tsirkin" <mst@redhat.com>
13992 L:      qemu-devel@nongnu.org
13993 S:      Maintained
13994 F:      drivers/firmware/qemu_fw_cfg.c
13995 F:      include/uapi/linux/qemu_fw_cfg.h
13996
13997 QIB DRIVER
13998 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13999 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14000 L:      linux-rdma@vger.kernel.org
14001 S:      Supported
14002 F:      drivers/infiniband/hw/qib/
14003
14004 QLOGIC QL41xxx FCOE DRIVER
14005 M:      QLogic-Storage-Upstream@cavium.com
14006 L:      linux-scsi@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/scsi/qedf/
14009
14010 QLOGIC QL41xxx ISCSI DRIVER
14011 M:      QLogic-Storage-Upstream@cavium.com
14012 L:      linux-scsi@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/scsi/qedi/
14015
14016 QLOGIC QL4xxx ETHERNET DRIVER
14017 M:      Ariel Elior <aelior@marvell.com>
14018 M:      GR-everest-linux-l2@marvell.com
14019 L:      netdev@vger.kernel.org
14020 S:      Supported
14021 F:      drivers/net/ethernet/qlogic/qed/
14022 F:      drivers/net/ethernet/qlogic/qede/
14023 F:      include/linux/qed/
14024
14025 QLOGIC QL4xxx RDMA DRIVER
14026 M:      Michal Kalderon <mkalderon@marvell.com>
14027 M:      Ariel Elior <aelior@marvell.com>
14028 L:      linux-rdma@vger.kernel.org
14029 S:      Supported
14030 F:      drivers/infiniband/hw/qedr/
14031 F:      include/uapi/rdma/qedr-abi.h
14032
14033 QLOGIC QLA1280 SCSI DRIVER
14034 M:      Michael Reed <mdr@sgi.com>
14035 L:      linux-scsi@vger.kernel.org
14036 S:      Maintained
14037 F:      drivers/scsi/qla1280.[ch]
14038
14039 QLOGIC QLA2XXX FC-SCSI DRIVER
14040 M:      Nilesh Javali <njavali@marvell.com>
14041 M:      GR-QLogic-Storage-Upstream@marvell.com
14042 L:      linux-scsi@vger.kernel.org
14043 S:      Supported
14044 F:      Documentation/scsi/LICENSE.qla2xxx
14045 F:      drivers/scsi/qla2xxx/
14046
14047 QLOGIC QLA3XXX NETWORK DRIVER
14048 M:      GR-Linux-NIC-Dev@marvell.com
14049 L:      netdev@vger.kernel.org
14050 S:      Supported
14051 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14052 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14053
14054 QLOGIC QLA4XXX iSCSI DRIVER
14055 M:      QLogic-Storage-Upstream@qlogic.com
14056 L:      linux-scsi@vger.kernel.org
14057 S:      Supported
14058 F:      Documentation/scsi/LICENSE.qla4xxx
14059 F:      drivers/scsi/qla4xxx/
14060
14061 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14062 M:      Shahed Shaikh <shshaikh@marvell.com>
14063 M:      Manish Chopra <manishc@marvell.com>
14064 M:      GR-Linux-NIC-Dev@marvell.com
14065 L:      netdev@vger.kernel.org
14066 S:      Supported
14067 F:      drivers/net/ethernet/qlogic/qlcnic/
14068
14069 QLOGIC QLGE 10Gb ETHERNET DRIVER
14070 M:      Manish Chopra <manishc@marvell.com>
14071 M:      GR-Linux-NIC-Dev@marvell.com
14072 L:      netdev@vger.kernel.org
14073 S:      Supported
14074 F:      drivers/staging/qlge/
14075
14076 QM1D1B0004 MEDIA DRIVER
14077 M:      Akihiro Tsukada <tskd08@gmail.com>
14078 L:      linux-media@vger.kernel.org
14079 S:      Odd Fixes
14080 F:      drivers/media/tuners/qm1d1b0004*
14081
14082 QM1D1C0042 MEDIA DRIVER
14083 M:      Akihiro Tsukada <tskd08@gmail.com>
14084 L:      linux-media@vger.kernel.org
14085 S:      Odd Fixes
14086 F:      drivers/media/tuners/qm1d1c0042*
14087
14088 QNX4 FILESYSTEM
14089 M:      Anders Larsen <al@alarsen.net>
14090 S:      Maintained
14091 W:      http://www.alarsen.net/linux/qnx4fs/
14092 F:      fs/qnx4/
14093 F:      include/uapi/linux/qnx4_fs.h
14094 F:      include/uapi/linux/qnxtypes.h
14095
14096 QORIQ DPAA2 FSL-MC BUS DRIVER
14097 M:      Stuart Yoder <stuyoder@gmail.com>
14098 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14099 L:      linux-kernel@vger.kernel.org
14100 S:      Maintained
14101 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14102 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14103 F:      drivers/bus/fsl-mc/
14104
14105 QT1010 MEDIA DRIVER
14106 M:      Antti Palosaari <crope@iki.fi>
14107 L:      linux-media@vger.kernel.org
14108 S:      Maintained
14109 W:      https://linuxtv.org
14110 W:      http://palosaari.fi/linux/
14111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14112 T:      git git://linuxtv.org/anttip/media_tree.git
14113 F:      drivers/media/tuners/qt1010*
14114
14115 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14116 M:      Kalle Valo <kvalo@codeaurora.org>
14117 L:      ath10k@lists.infradead.org
14118 S:      Supported
14119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14121 F:      drivers/net/wireless/ath/ath10k/
14122
14123 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14124 M:      Kalle Valo <kvalo@codeaurora.org>
14125 L:      ath11k@lists.infradead.org
14126 S:      Supported
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14128 F:      drivers/net/wireless/ath/ath11k/
14129
14130 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14131 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14132 L:      linux-wireless@vger.kernel.org
14133 S:      Supported
14134 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14135 F:      drivers/net/wireless/ath/ath9k/
14136
14137 QUALCOMM CAMERA SUBSYSTEM DRIVER
14138 M:      Todor Tomov <todor.too@gmail.com>
14139 L:      linux-media@vger.kernel.org
14140 S:      Maintained
14141 F:      Documentation/admin-guide/media/qcom_camss.rst
14142 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14143 F:      drivers/media/platform/qcom/camss/
14144
14145 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14146 M:      Niklas Cassel <nks@flawful.org>
14147 L:      linux-pm@vger.kernel.org
14148 L:      linux-arm-msm@vger.kernel.org
14149 S:      Maintained
14150 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14151 F:      drivers/power/avs/qcom-cpr.c
14152
14153 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14154 M:      Ilia Lin <ilia.lin@kernel.org>
14155 L:      linux-pm@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14158 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14159
14160 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14161 M:      Timur Tabi <timur@kernel.org>
14162 L:      netdev@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/net/ethernet/qualcomm/emac/
14165
14166 QUALCOMM ETHQOS ETHERNET DRIVER
14167 M:      Vinod Koul <vkoul@kernel.org>
14168 L:      netdev@vger.kernel.org
14169 S:      Maintained
14170 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14171 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14172
14173 QUALCOMM GENERIC INTERFACE I2C DRIVER
14174 M:      Alok Chauhan <alokc@codeaurora.org>
14175 L:      linux-i2c@vger.kernel.org
14176 L:      linux-arm-msm@vger.kernel.org
14177 S:      Supported
14178 F:      drivers/i2c/busses/i2c-qcom-geni.c
14179
14180 QUALCOMM HEXAGON ARCHITECTURE
14181 M:      Brian Cain <bcain@codeaurora.org>
14182 L:      linux-hexagon@vger.kernel.org
14183 S:      Supported
14184 F:      arch/hexagon/
14185
14186 QUALCOMM HIDMA DRIVER
14187 M:      Sinan Kaya <okaya@kernel.org>
14188 L:      linux-arm-kernel@lists.infradead.org
14189 L:      linux-arm-msm@vger.kernel.org
14190 L:      dmaengine@vger.kernel.org
14191 S:      Supported
14192 F:      drivers/dma/qcom/hidma*
14193
14194 QUALCOMM IOMMU
14195 M:      Rob Clark <robdclark@gmail.com>
14196 L:      iommu@lists.linux-foundation.org
14197 L:      linux-arm-msm@vger.kernel.org
14198 S:      Maintained
14199 F:      drivers/iommu/qcom_iommu.c
14200
14201 QUALCOMM IPCC MAILBOX DRIVER
14202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14203 L:      linux-arm-msm@vger.kernel.org
14204 S:      Supported
14205 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14206 F:      drivers/mailbox/qcom-ipcc.c
14207 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14208
14209 QUALCOMM RMNET DRIVER
14210 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14211 M:      Sean Tranchetti <stranche@codeaurora.org>
14212 L:      netdev@vger.kernel.org
14213 S:      Maintained
14214 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14215 F:      drivers/net/ethernet/qualcomm/rmnet/
14216 F:      include/linux/if_rmnet.h
14217
14218 QUALCOMM TSENS THERMAL DRIVER
14219 M:      Amit Kucheria <amit.kucheria@linaro.org>
14220 L:      linux-pm@vger.kernel.org
14221 L:      linux-arm-msm@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14224 F:      drivers/thermal/qcom/
14225
14226 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14227 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14228 L:      linux-media@vger.kernel.org
14229 L:      linux-arm-msm@vger.kernel.org
14230 S:      Maintained
14231 T:      git git://linuxtv.org/media_tree.git
14232 F:      Documentation/devicetree/bindings/media/*venus*
14233 F:      drivers/media/platform/qcom/venus/
14234
14235 QUALCOMM WCN36XX WIRELESS DRIVER
14236 M:      Kalle Valo <kvalo@codeaurora.org>
14237 L:      wcn36xx@lists.infradead.org
14238 S:      Supported
14239 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14240 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14241 F:      drivers/net/wireless/ath/wcn36xx/
14242
14243 QUANTENNA QTNFMAC WIRELESS DRIVER
14244 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14245 R:      Sergey Matyukevich <geomatsi@gmail.com>
14246 L:      linux-wireless@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/net/wireless/quantenna
14249
14250 RADEON and AMDGPU DRM DRIVERS
14251 M:      Alex Deucher <alexander.deucher@amd.com>
14252 M:      Christian König <christian.koenig@amd.com>
14253 L:      amd-gfx@lists.freedesktop.org
14254 S:      Supported
14255 T:      git git://people.freedesktop.org/~agd5f/linux
14256 F:      drivers/gpu/drm/amd/
14257 F:      drivers/gpu/drm/radeon/
14258 F:      include/uapi/drm/amdgpu_drm.h
14259 F:      include/uapi/drm/radeon_drm.h
14260
14261 RADEON FRAMEBUFFER DISPLAY DRIVER
14262 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14263 L:      linux-fbdev@vger.kernel.org
14264 S:      Maintained
14265 F:      drivers/video/fbdev/aty/radeon*
14266 F:      include/uapi/linux/radeonfb.h
14267
14268 RADIOSHARK RADIO DRIVER
14269 M:      Hans Verkuil <hverkuil@xs4all.nl>
14270 L:      linux-media@vger.kernel.org
14271 S:      Maintained
14272 T:      git git://linuxtv.org/media_tree.git
14273 F:      drivers/media/radio/radio-shark.c
14274
14275 RADIOSHARK2 RADIO DRIVER
14276 M:      Hans Verkuil <hverkuil@xs4all.nl>
14277 L:      linux-media@vger.kernel.org
14278 S:      Maintained
14279 T:      git git://linuxtv.org/media_tree.git
14280 F:      drivers/media/radio/radio-shark2.c
14281 F:      drivers/media/radio/radio-tea5777.c
14282
14283 RADOS BLOCK DEVICE (RBD)
14284 M:      Ilya Dryomov <idryomov@gmail.com>
14285 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14286 L:      ceph-devel@vger.kernel.org
14287 S:      Supported
14288 W:      http://ceph.com/
14289 T:      git git://github.com/ceph/ceph-client.git
14290 F:      Documentation/ABI/testing/sysfs-bus-rbd
14291 F:      drivers/block/rbd.c
14292 F:      drivers/block/rbd_types.h
14293
14294 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14295 M:      Paul Mackerras <paulus@samba.org>
14296 L:      linux-fbdev@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/video/fbdev/aty/aty128fb.c
14299
14300 RAINSHADOW-CEC DRIVER
14301 M:      Hans Verkuil <hverkuil@xs4all.nl>
14302 L:      linux-media@vger.kernel.org
14303 S:      Maintained
14304 T:      git git://linuxtv.org/media_tree.git
14305 F:      drivers/media/cec/usb/rainshadow/
14306
14307 RALINK MIPS ARCHITECTURE
14308 M:      John Crispin <john@phrozen.org>
14309 L:      linux-mips@vger.kernel.org
14310 S:      Maintained
14311 F:      arch/mips/ralink
14312
14313 RALINK RT2X00 WIRELESS LAN DRIVER
14314 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14315 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14316 L:      linux-wireless@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/net/wireless/ralink/rt2x00/
14319
14320 RAMDISK RAM BLOCK DEVICE DRIVER
14321 M:      Jens Axboe <axboe@kernel.dk>
14322 S:      Maintained
14323 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14324 F:      drivers/block/brd.c
14325
14326 RANCHU VIRTUAL BOARD FOR MIPS
14327 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14328 L:      linux-mips@vger.kernel.org
14329 S:      Supported
14330 F:      arch/mips/configs/generic/board-ranchu.config
14331 F:      arch/mips/generic/board-ranchu.c
14332
14333 RANDOM NUMBER DRIVER
14334 M:      "Theodore Ts'o" <tytso@mit.edu>
14335 S:      Maintained
14336 F:      drivers/char/random.c
14337
14338 RAPIDIO SUBSYSTEM
14339 M:      Matt Porter <mporter@kernel.crashing.org>
14340 M:      Alexandre Bounine <alex.bou9@gmail.com>
14341 S:      Maintained
14342 F:      drivers/rapidio/
14343
14344 RAS INFRASTRUCTURE
14345 M:      Tony Luck <tony.luck@intel.com>
14346 M:      Borislav Petkov <bp@alien8.de>
14347 L:      linux-edac@vger.kernel.org
14348 S:      Maintained
14349 F:      Documentation/admin-guide/ras.rst
14350 F:      drivers/ras/
14351 F:      include/linux/ras.h
14352 F:      include/ras/ras_event.h
14353
14354 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14355 L:      linux-wireless@vger.kernel.org
14356 S:      Orphan
14357 F:      drivers/net/wireless/ray*
14358
14359 RCMM REMOTE CONTROLS DECODER
14360 M:      Patrick Lerda <patrick9876@free.fr>
14361 S:      Maintained
14362 F:      drivers/media/rc/ir-rcmm-decoder.c
14363
14364 RCUTORTURE TEST FRAMEWORK
14365 M:      "Paul E. McKenney" <paulmck@kernel.org>
14366 M:      Josh Triplett <josh@joshtriplett.org>
14367 R:      Steven Rostedt <rostedt@goodmis.org>
14368 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14369 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14370 L:      rcu@vger.kernel.org
14371 S:      Supported
14372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14373 F:      tools/testing/selftests/rcutorture
14374
14375 RDC R-321X SoC
14376 M:      Florian Fainelli <florian@openwrt.org>
14377 S:      Maintained
14378
14379 RDC R6040 FAST ETHERNET DRIVER
14380 M:      Florian Fainelli <f.fainelli@gmail.com>
14381 L:      netdev@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/net/ethernet/rdc/r6040.c
14384
14385 RDMAVT - RDMA verbs software
14386 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14387 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14388 L:      linux-rdma@vger.kernel.org
14389 S:      Supported
14390 F:      drivers/infiniband/sw/rdmavt
14391
14392 RDS - RELIABLE DATAGRAM SOCKETS
14393 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14394 L:      netdev@vger.kernel.org
14395 L:      linux-rdma@vger.kernel.org
14396 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14397 S:      Supported
14398 W:      https://oss.oracle.com/projects/rds/
14399 F:      Documentation/networking/rds.rst
14400 F:      net/rds/
14401
14402 RDT - RESOURCE ALLOCATION
14403 M:      Fenghua Yu <fenghua.yu@intel.com>
14404 M:      Reinette Chatre <reinette.chatre@intel.com>
14405 L:      linux-kernel@vger.kernel.org
14406 S:      Supported
14407 F:      Documentation/x86/resctrl*
14408 F:      arch/x86/include/asm/resctrl.h
14409 F:      arch/x86/kernel/cpu/resctrl/
14410 F:      tools/testing/selftests/resctrl/
14411
14412 READ-COPY UPDATE (RCU)
14413 M:      "Paul E. McKenney" <paulmck@kernel.org>
14414 M:      Josh Triplett <josh@joshtriplett.org>
14415 R:      Steven Rostedt <rostedt@goodmis.org>
14416 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14417 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14418 R:      Joel Fernandes <joel@joelfernandes.org>
14419 L:      rcu@vger.kernel.org
14420 S:      Supported
14421 W:      http://www.rdrop.com/users/paulmck/RCU/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14423 F:      Documentation/RCU/
14424 F:      include/linux/rcu*
14425 F:      kernel/rcu/
14426 X:      Documentation/RCU/torture.txt
14427 X:      include/linux/srcu*.h
14428 X:      kernel/rcu/srcu*.c
14429
14430 REAL TIME CLOCK (RTC) SUBSYSTEM
14431 M:      Alessandro Zummo <a.zummo@towertech.it>
14432 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14433 L:      linux-rtc@vger.kernel.org
14434 S:      Maintained
14435 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14437 F:      Documentation/admin-guide/rtc.rst
14438 F:      Documentation/devicetree/bindings/rtc/
14439 F:      drivers/rtc/
14440 F:      include/linux/platform_data/rtc-*
14441 F:      include/linux/rtc.h
14442 F:      include/linux/rtc/
14443 F:      include/uapi/linux/rtc.h
14444 F:      tools/testing/selftests/rtc/
14445
14446 REALTEK AUDIO CODECS
14447 M:      Oder Chiou <oder_chiou@realtek.com>
14448 S:      Maintained
14449 F:      include/sound/rt*.h
14450 F:      sound/soc/codecs/rt*
14451
14452 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14453 M:      Linus Walleij <linus.walleij@linaro.org>
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14456 F:      drivers/net/dsa/realtek-smi*
14457 F:      drivers/net/dsa/rtl83*
14458
14459 REALTEK WIRELESS DRIVER (rtlwifi family)
14460 M:      Ping-Ke Shih <pkshih@realtek.com>
14461 L:      linux-wireless@vger.kernel.org
14462 S:      Maintained
14463 W:      https://wireless.wiki.kernel.org/
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14465 F:      drivers/net/wireless/realtek/rtlwifi/
14466
14467 REALTEK WIRELESS DRIVER (rtw88)
14468 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14469 L:      linux-wireless@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/net/wireless/realtek/rtw88/
14472
14473 REDPINE WIRELESS DRIVER
14474 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14475 M:      Siva Rebbagondla <siva8118@gmail.com>
14476 L:      linux-wireless@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/net/wireless/rsi/
14479
14480 REGISTER MAP ABSTRACTION
14481 M:      Mark Brown <broonie@kernel.org>
14482 L:      linux-kernel@vger.kernel.org
14483 S:      Supported
14484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14485 F:      Documentation/devicetree/bindings/regmap/
14486 F:      drivers/base/regmap/
14487 F:      include/linux/regmap.h
14488
14489 REISERFS FILE SYSTEM
14490 L:      reiserfs-devel@vger.kernel.org
14491 S:      Supported
14492 F:      fs/reiserfs/
14493
14494 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14495 M:      Ohad Ben-Cohen <ohad@wizery.com>
14496 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14497 L:      linux-remoteproc@vger.kernel.org
14498 S:      Maintained
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14500 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14501 F:      Documentation/devicetree/bindings/remoteproc/
14502 F:      Documentation/remoteproc.txt
14503 F:      drivers/remoteproc/
14504 F:      include/linux/remoteproc.h
14505 F:      include/linux/remoteproc/
14506
14507 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14508 M:      Ohad Ben-Cohen <ohad@wizery.com>
14509 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14510 L:      linux-remoteproc@vger.kernel.org
14511 S:      Maintained
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14513 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14514 F:      Documentation/rpmsg.txt
14515 F:      drivers/rpmsg/
14516 F:      include/linux/rpmsg.h
14517 F:      include/linux/rpmsg/
14518 F:      include/uapi/linux/rpmsg.h
14519 F:      samples/rpmsg/
14520
14521 RENESAS CLOCK DRIVERS
14522 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14523 L:      linux-renesas-soc@vger.kernel.org
14524 S:      Supported
14525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14526 F:      Documentation/devicetree/bindings/clock/renesas,*
14527 F:      drivers/clk/renesas/
14528
14529 RENESAS EMEV2 I2C DRIVER
14530 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14531 S:      Supported
14532 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14533 F:      drivers/i2c/busses/i2c-emev2.c
14534
14535 RENESAS ETHERNET DRIVERS
14536 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14537 L:      netdev@vger.kernel.org
14538 L:      linux-renesas-soc@vger.kernel.org
14539 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14540 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14541 F:      drivers/net/ethernet/renesas/
14542 F:      include/linux/sh_eth.h
14543
14544 RENESAS R-CAR GYROADC DRIVER
14545 M:      Marek Vasut <marek.vasut@gmail.com>
14546 L:      linux-iio@vger.kernel.org
14547 S:      Supported
14548 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14549 F:      drivers/iio/adc/rcar-gyroadc.c
14550
14551 RENESAS R-CAR I2C DRIVERS
14552 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14553 S:      Supported
14554 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14555 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14556 F:      drivers/i2c/busses/i2c-rcar.c
14557 F:      drivers/i2c/busses/i2c-sh_mobile.c
14558
14559 RENESAS RIIC DRIVER
14560 M:      Chris Brandt <chris.brandt@renesas.com>
14561 S:      Supported
14562 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14563 F:      drivers/i2c/busses/i2c-riic.c
14564
14565 RENESAS USB PHY DRIVER
14566 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14567 L:      linux-renesas-soc@vger.kernel.org
14568 S:      Maintained
14569 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14570
14571 RESET CONTROLLER FRAMEWORK
14572 M:      Philipp Zabel <p.zabel@pengutronix.de>
14573 S:      Maintained
14574 T:      git git://git.pengutronix.de/git/pza/linux
14575 F:      Documentation/devicetree/bindings/reset/
14576 F:      drivers/reset/
14577 F:      include/dt-bindings/reset/
14578 F:      include/linux/reset-controller.h
14579 F:      include/linux/reset.h
14580 F:      include/linux/reset/
14581 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14582
14583 RESTARTABLE SEQUENCES SUPPORT
14584 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14585 M:      Peter Zijlstra <peterz@infradead.org>
14586 M:      "Paul E. McKenney" <paulmck@kernel.org>
14587 M:      Boqun Feng <boqun.feng@gmail.com>
14588 L:      linux-kernel@vger.kernel.org
14589 S:      Supported
14590 F:      include/trace/events/rseq.h
14591 F:      include/uapi/linux/rseq.h
14592 F:      kernel/rseq.c
14593 F:      tools/testing/selftests/rseq/
14594
14595 RFKILL
14596 M:      Johannes Berg <johannes@sipsolutions.net>
14597 L:      linux-wireless@vger.kernel.org
14598 S:      Maintained
14599 W:      https://wireless.wiki.kernel.org/
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14602 F:      Documentation/ABI/stable/sysfs-class-rfkill
14603 F:      Documentation/driver-api/rfkill.rst
14604 F:      include/linux/rfkill.h
14605 F:      include/uapi/linux/rfkill.h
14606 F:      net/rfkill/
14607
14608 RHASHTABLE
14609 M:      Thomas Graf <tgraf@suug.ch>
14610 M:      Herbert Xu <herbert@gondor.apana.org.au>
14611 L:      netdev@vger.kernel.org
14612 S:      Maintained
14613 F:      include/linux/rhashtable-types.h
14614 F:      include/linux/rhashtable.h
14615 F:      lib/rhashtable.c
14616 F:      lib/test_rhashtable.c
14617
14618 RICOH R5C592 MEMORYSTICK DRIVER
14619 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14620 S:      Maintained
14621 F:      drivers/memstick/host/r592.*
14622
14623 RICOH SMARTMEDIA/XD DRIVER
14624 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14625 S:      Maintained
14626 F:      drivers/mtd/nand/raw/r852.c
14627 F:      drivers/mtd/nand/raw/r852.h
14628
14629 RISC-V ARCHITECTURE
14630 M:      Paul Walmsley <paul.walmsley@sifive.com>
14631 M:      Palmer Dabbelt <palmer@dabbelt.com>
14632 M:      Albert Ou <aou@eecs.berkeley.edu>
14633 L:      linux-riscv@lists.infradead.org
14634 S:      Supported
14635 P:      Documentation/riscv/patch-acceptance.rst
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14637 F:      arch/riscv/
14638 N:      riscv
14639 K:      riscv
14640
14641 RNBD BLOCK DRIVERS
14642 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14643 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14644 L:      linux-block@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/block/rnbd/
14647
14648 ROCCAT DRIVERS
14649 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14650 S:      Maintained
14651 W:      http://sourceforge.net/projects/roccat/
14652 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14653 F:      drivers/hid/hid-roccat*
14654 F:      include/linux/hid-roccat*
14655
14656 ROCKCHIP ISP V1 DRIVER
14657 M:      Helen Koike <helen.koike@collabora.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Maintained
14660 F:      drivers/staging/media/rkisp1/
14661
14662 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14663 M:      Jacob Chen <jacob-chen@iotwrt.com>
14664 M:      Ezequiel Garcia <ezequiel@collabora.com>
14665 L:      linux-media@vger.kernel.org
14666 L:      linux-rockchip@lists.infradead.org
14667 S:      Maintained
14668 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14669 F:      drivers/media/platform/rockchip/rga/
14670
14671 ROCKCHIP VIDEO DECODER DRIVER
14672 M:      Ezequiel Garcia <ezequiel@collabora.com>
14673 L:      linux-media@vger.kernel.org
14674 L:      linux-rockchip@lists.infradead.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14677 F:      drivers/staging/media/rkvdec/
14678
14679 ROCKER DRIVER
14680 M:      Jiri Pirko <jiri@resnulli.us>
14681 L:      netdev@vger.kernel.org
14682 S:      Supported
14683 F:      drivers/net/ethernet/rocker/
14684
14685 ROCKETPORT DRIVER
14686 S:      Maintained
14687 W:      http://www.comtrol.com
14688 F:      Documentation/driver-api/serial/rocket.rst
14689 F:      drivers/tty/rocket*
14690
14691 ROCKETPORT EXPRESS/INFINITY DRIVER
14692 M:      Kevin Cernekee <cernekee@gmail.com>
14693 L:      linux-serial@vger.kernel.org
14694 S:      Odd Fixes
14695 F:      drivers/tty/serial/rp2.*
14696
14697 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14698 M:      Tomasz Duszynski <tduszyns@gmail.com>
14699 S:      Maintained
14700 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14701 F:      drivers/iio/light/bh1750.c
14702
14703 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14704 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14705 L:      linux-kernel@vger.kernel.org
14706 L:      linux-renesas-soc@vger.kernel.org
14707 S:      Supported
14708 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14709 F:      drivers/gpio/gpio-bd9571mwv.c
14710 F:      drivers/mfd/bd9571mwv.c
14711 F:      drivers/regulator/bd9571mwv-regulator.c
14712 F:      include/linux/mfd/bd9571mwv.h
14713
14714 ROSE NETWORK LAYER
14715 M:      Ralf Baechle <ralf@linux-mips.org>
14716 L:      linux-hams@vger.kernel.org
14717 S:      Maintained
14718 W:      http://www.linux-ax25.org/
14719 F:      include/net/rose.h
14720 F:      include/uapi/linux/rose.h
14721 F:      net/rose/
14722
14723 ROTATION DRIVER FOR ALLWINNER A83T
14724 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 T:      git git://linuxtv.org/media_tree.git
14728 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14729 F:      drivers/media/platform/sunxi/sun8i-rotate/
14730
14731 RTL2830 MEDIA DRIVER
14732 M:      Antti Palosaari <crope@iki.fi>
14733 L:      linux-media@vger.kernel.org
14734 S:      Maintained
14735 W:      https://linuxtv.org
14736 W:      http://palosaari.fi/linux/
14737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14738 T:      git git://linuxtv.org/anttip/media_tree.git
14739 F:      drivers/media/dvb-frontends/rtl2830*
14740
14741 RTL2832 MEDIA DRIVER
14742 M:      Antti Palosaari <crope@iki.fi>
14743 L:      linux-media@vger.kernel.org
14744 S:      Maintained
14745 W:      https://linuxtv.org
14746 W:      http://palosaari.fi/linux/
14747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14748 T:      git git://linuxtv.org/anttip/media_tree.git
14749 F:      drivers/media/dvb-frontends/rtl2832*
14750
14751 RTL2832_SDR MEDIA DRIVER
14752 M:      Antti Palosaari <crope@iki.fi>
14753 L:      linux-media@vger.kernel.org
14754 S:      Maintained
14755 W:      https://linuxtv.org
14756 W:      http://palosaari.fi/linux/
14757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14758 T:      git git://linuxtv.org/anttip/media_tree.git
14759 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14760
14761 RTL8180 WIRELESS DRIVER
14762 L:      linux-wireless@vger.kernel.org
14763 S:      Orphan
14764 W:      https://wireless.wiki.kernel.org/
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14766 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14767
14768 RTL8187 WIRELESS DRIVER
14769 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14770 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14771 M:      Larry Finger <Larry.Finger@lwfinger.net>
14772 L:      linux-wireless@vger.kernel.org
14773 S:      Maintained
14774 W:      https://wireless.wiki.kernel.org/
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14776 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14777
14778 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14779 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14780 L:      linux-wireless@vger.kernel.org
14781 S:      Maintained
14782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14783 F:      drivers/net/wireless/realtek/rtl8xxxu/
14784
14785 RTRS TRANSPORT DRIVERS
14786 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14787 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14788 L:      linux-rdma@vger.kernel.org
14789 S:      Maintained
14790 F:      drivers/infiniband/ulp/rtrs/
14791
14792 RXRPC SOCKETS (AF_RXRPC)
14793 M:      David Howells <dhowells@redhat.com>
14794 L:      linux-afs@lists.infradead.org
14795 S:      Supported
14796 W:      https://www.infradead.org/~dhowells/kafs/
14797 F:      Documentation/networking/rxrpc.rst
14798 F:      include/keys/rxrpc-type.h
14799 F:      include/net/af_rxrpc.h
14800 F:      include/trace/events/rxrpc.h
14801 F:      include/uapi/linux/rxrpc.h
14802 F:      net/rxrpc/
14803
14804 S3 SAVAGE FRAMEBUFFER DRIVER
14805 M:      Antonino Daplas <adaplas@gmail.com>
14806 L:      linux-fbdev@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/video/fbdev/savage/
14809
14810 S390
14811 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14812 M:      Vasily Gorbik <gor@linux.ibm.com>
14813 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14814 L:      linux-s390@vger.kernel.org
14815 S:      Supported
14816 W:      http://www.ibm.com/developerworks/linux/linux390/
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14818 F:      Documentation/driver-api/s390-drivers.rst
14819 F:      Documentation/s390/
14820 F:      arch/s390/
14821 F:      drivers/s390/
14822
14823 S390 COMMON I/O LAYER
14824 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14825 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14826 L:      linux-s390@vger.kernel.org
14827 S:      Supported
14828 W:      http://www.ibm.com/developerworks/linux/linux390/
14829 F:      drivers/s390/cio/
14830
14831 S390 DASD DRIVER
14832 M:      Stefan Haberland <sth@linux.ibm.com>
14833 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14834 L:      linux-s390@vger.kernel.org
14835 S:      Supported
14836 W:      http://www.ibm.com/developerworks/linux/linux390/
14837 F:      block/partitions/ibm.c
14838 F:      drivers/s390/block/dasd*
14839 F:      include/linux/dasd_mod.h
14840
14841 S390 IOMMU (PCI)
14842 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14843 L:      linux-s390@vger.kernel.org
14844 S:      Supported
14845 W:      http://www.ibm.com/developerworks/linux/linux390/
14846 F:      drivers/iommu/s390-iommu.c
14847
14848 S390 IUCV NETWORK LAYER
14849 M:      Julian Wiedmann <jwi@linux.ibm.com>
14850 M:      Karsten Graul <kgraul@linux.ibm.com>
14851 M:      Ursula Braun <ubraun@linux.ibm.com>
14852 L:      linux-s390@vger.kernel.org
14853 S:      Supported
14854 W:      http://www.ibm.com/developerworks/linux/linux390/
14855 F:      drivers/s390/net/*iucv*
14856 F:      include/net/iucv/
14857 F:      net/iucv/
14858
14859 S390 NETWORK DRIVERS
14860 M:      Julian Wiedmann <jwi@linux.ibm.com>
14861 M:      Karsten Graul <kgraul@linux.ibm.com>
14862 M:      Ursula Braun <ubraun@linux.ibm.com>
14863 L:      linux-s390@vger.kernel.org
14864 S:      Supported
14865 W:      http://www.ibm.com/developerworks/linux/linux390/
14866 F:      drivers/s390/net/
14867
14868 S390 PCI SUBSYSTEM
14869 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14870 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14871 L:      linux-s390@vger.kernel.org
14872 S:      Supported
14873 W:      http://www.ibm.com/developerworks/linux/linux390/
14874 F:      arch/s390/pci/
14875 F:      drivers/pci/hotplug/s390_pci_hpc.c
14876 F:      Documentation/s390/pci.rst
14877
14878 S390 VFIO AP DRIVER
14879 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14880 M:      Pierre Morel <pmorel@linux.ibm.com>
14881 M:      Halil Pasic <pasic@linux.ibm.com>
14882 L:      linux-s390@vger.kernel.org
14883 S:      Supported
14884 W:      http://www.ibm.com/developerworks/linux/linux390/
14885 F:      Documentation/s390/vfio-ap.rst
14886 F:      drivers/s390/crypto/vfio_ap_drv.c
14887 F:      drivers/s390/crypto/vfio_ap_ops.c
14888 F:      drivers/s390/crypto/vfio_ap_private.h
14889
14890 S390 VFIO-CCW DRIVER
14891 M:      Cornelia Huck <cohuck@redhat.com>
14892 M:      Eric Farman <farman@linux.ibm.com>
14893 R:      Halil Pasic <pasic@linux.ibm.com>
14894 L:      linux-s390@vger.kernel.org
14895 L:      kvm@vger.kernel.org
14896 S:      Supported
14897 F:      Documentation/s390/vfio-ccw.rst
14898 F:      drivers/s390/cio/vfio_ccw*
14899 F:      include/uapi/linux/vfio_ccw.h
14900
14901 S390 ZCRYPT DRIVER
14902 M:      Harald Freudenberger <freude@linux.ibm.com>
14903 L:      linux-s390@vger.kernel.org
14904 S:      Supported
14905 W:      http://www.ibm.com/developerworks/linux/linux390/
14906 F:      drivers/s390/crypto/
14907
14908 S390 ZFCP DRIVER
14909 M:      Steffen Maier <maier@linux.ibm.com>
14910 M:      Benjamin Block <bblock@linux.ibm.com>
14911 L:      linux-s390@vger.kernel.org
14912 S:      Supported
14913 W:      http://www.ibm.com/developerworks/linux/linux390/
14914 F:      drivers/s390/scsi/zfcp_*
14915
14916 S3C24XX SD/MMC Driver
14917 M:      Ben Dooks <ben-linux@fluff.org>
14918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14919 S:      Supported
14920 F:      drivers/mmc/host/s3cmci.*
14921
14922 SAA6588 RDS RECEIVER DRIVER
14923 M:      Hans Verkuil <hverkuil@xs4all.nl>
14924 L:      linux-media@vger.kernel.org
14925 S:      Odd Fixes
14926 W:      https://linuxtv.org
14927 T:      git git://linuxtv.org/media_tree.git
14928 F:      drivers/media/i2c/saa6588*
14929
14930 SAA7134 VIDEO4LINUX DRIVER
14931 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14932 L:      linux-media@vger.kernel.org
14933 S:      Odd fixes
14934 W:      https://linuxtv.org
14935 T:      git git://linuxtv.org/media_tree.git
14936 F:      Documentation/driver-api/media/drivers/saa7134*
14937 F:      drivers/media/pci/saa7134/
14938
14939 SAA7146 VIDEO4LINUX-2 DRIVER
14940 M:      Hans Verkuil <hverkuil@xs4all.nl>
14941 L:      linux-media@vger.kernel.org
14942 S:      Maintained
14943 T:      git git://linuxtv.org/media_tree.git
14944 F:      drivers/media/common/saa7146/
14945 F:      drivers/media/pci/saa7146/
14946 F:      include/media/drv-intf/saa7146*
14947
14948 SAFESETID SECURITY MODULE
14949 M:      Micah Morton <mortonm@chromium.org>
14950 S:      Supported
14951 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14952 F:      security/safesetid/
14953
14954 SAMSUNG AUDIO (ASoC) DRIVERS
14955 M:      Krzysztof Kozlowski <krzk@kernel.org>
14956 M:      Sangbeom Kim <sbkim73@samsung.com>
14957 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14959 S:      Supported
14960 F:      Documentation/devicetree/bindings/sound/samsung*
14961 F:      sound/soc/samsung/
14962
14963 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14964 M:      Krzysztof Kozlowski <krzk@kernel.org>
14965 L:      linux-crypto@vger.kernel.org
14966 L:      linux-samsung-soc@vger.kernel.org
14967 S:      Maintained
14968 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14969 F:      drivers/crypto/exynos-rng.c
14970
14971 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14972 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14973 L:      linux-samsung-soc@vger.kernel.org
14974 S:      Maintained
14975 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14976 F:      drivers/char/hw_random/exynos-trng.c
14977
14978 SAMSUNG FRAMEBUFFER DRIVER
14979 M:      Jingoo Han <jingoohan1@gmail.com>
14980 L:      linux-fbdev@vger.kernel.org
14981 S:      Maintained
14982 F:      drivers/video/fbdev/s3c-fb.c
14983
14984 SAMSUNG LAPTOP DRIVER
14985 M:      Corentin Chary <corentin.chary@gmail.com>
14986 L:      platform-driver-x86@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/platform/x86/samsung-laptop.c
14989
14990 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14991 M:      Sangbeom Kim <sbkim73@samsung.com>
14992 M:      Krzysztof Kozlowski <krzk@kernel.org>
14993 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14994 L:      linux-kernel@vger.kernel.org
14995 L:      linux-samsung-soc@vger.kernel.org
14996 S:      Supported
14997 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14998 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14999 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15000 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15001 F:      drivers/clk/clk-s2mps11.c
15002 F:      drivers/mfd/sec*.c
15003 F:      drivers/regulator/s2m*.c
15004 F:      drivers/regulator/s5m*.c
15005 F:      drivers/rtc/rtc-s5m.c
15006 F:      include/linux/mfd/samsung/
15007
15008 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15009 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15010 L:      linux-media@vger.kernel.org
15011 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15012 S:      Maintained
15013 F:      drivers/media/platform/s3c-camif/
15014 F:      include/media/drv-intf/s3c_camif.h
15015
15016 SAMSUNG S3FWRN5 NFC DRIVER
15017 M:      Robert Baldyga <r.baldyga@samsung.com>
15018 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15019 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15020 S:      Supported
15021 F:      drivers/nfc/s3fwrn5
15022
15023 SAMSUNG S5C73M3 CAMERA DRIVER
15024 M:      Kyungmin Park <kyungmin.park@samsung.com>
15025 M:      Andrzej Hajda <a.hajda@samsung.com>
15026 L:      linux-media@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/media/i2c/s5c73m3/*
15029
15030 SAMSUNG S5K5BAF CAMERA DRIVER
15031 M:      Kyungmin Park <kyungmin.park@samsung.com>
15032 M:      Andrzej Hajda <a.hajda@samsung.com>
15033 L:      linux-media@vger.kernel.org
15034 S:      Supported
15035 F:      drivers/media/i2c/s5k5baf.c
15036
15037 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15038 M:      Krzysztof Kozlowski <krzk@kernel.org>
15039 M:      Vladimir Zapolskiy <vz@mleia.com>
15040 M:      Kamil Konieczny <k.konieczny@samsung.com>
15041 L:      linux-crypto@vger.kernel.org
15042 L:      linux-samsung-soc@vger.kernel.org
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15045 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15046 F:      drivers/crypto/s5p-sss.c
15047
15048 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15049 M:      Kyungmin Park <kyungmin.park@samsung.com>
15050 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15051 L:      linux-media@vger.kernel.org
15052 S:      Supported
15053 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15054 F:      drivers/media/platform/exynos4-is/
15055
15056 SAMSUNG SOC CLOCK DRIVERS
15057 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15058 M:      Tomasz Figa <tomasz.figa@gmail.com>
15059 M:      Chanwoo Choi <cw00.choi@samsung.com>
15060 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15061 S:      Supported
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15063 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15064 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15065 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15066 F:      drivers/clk/samsung/
15067 F:      include/dt-bindings/clock/exynos*.h
15068
15069 SAMSUNG SPI DRIVERS
15070 M:      Kukjin Kim <kgene@kernel.org>
15071 M:      Krzysztof Kozlowski <krzk@kernel.org>
15072 M:      Andi Shyti <andi@etezian.org>
15073 L:      linux-spi@vger.kernel.org
15074 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15075 S:      Maintained
15076 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15077 F:      drivers/spi/spi-s3c*
15078 F:      include/linux/platform_data/spi-s3c64xx.h
15079
15080 SAMSUNG SXGBE DRIVERS
15081 M:      Byungho An <bh74.an@samsung.com>
15082 L:      netdev@vger.kernel.org
15083 S:      Supported
15084 F:      drivers/net/ethernet/samsung/sxgbe/
15085
15086 SAMSUNG THERMAL DRIVER
15087 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15088 L:      linux-pm@vger.kernel.org
15089 L:      linux-samsung-soc@vger.kernel.org
15090 S:      Supported
15091 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15092 F:      drivers/thermal/samsung/
15093
15094 SAMSUNG USB2 PHY DRIVER
15095 M:      Kamil Debski <kamil@wypas.org>
15096 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15097 L:      linux-kernel@vger.kernel.org
15098 S:      Supported
15099 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15100 F:      Documentation/driver-api/phy/samsung-usb2.rst
15101 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15102 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15103 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15104 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15105 F:      drivers/phy/samsung/phy-samsung-usb2.c
15106 F:      drivers/phy/samsung/phy-samsung-usb2.h
15107
15108 SC1200 WDT DRIVER
15109 M:      Zwane Mwaikambo <zwanem@gmail.com>
15110 S:      Maintained
15111 F:      drivers/watchdog/sc1200wdt.c
15112
15113 SCHEDULER
15114 M:      Ingo Molnar <mingo@redhat.com>
15115 M:      Peter Zijlstra <peterz@infradead.org>
15116 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15117 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15118 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15119 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15120 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15121 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15122 L:      linux-kernel@vger.kernel.org
15123 S:      Maintained
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15125 F:      include/linux/preempt.h
15126 F:      include/linux/sched.h
15127 F:      include/linux/wait.h
15128 F:      include/uapi/linux/sched.h
15129 F:      kernel/sched/
15130
15131 SCR24X CHIP CARD INTERFACE DRIVER
15132 M:      Lubomir Rintel <lkundrak@v3.sk>
15133 S:      Supported
15134 F:      drivers/char/pcmcia/scr24x_cs.c
15135
15136 SCSI CDROM DRIVER
15137 M:      Jens Axboe <axboe@kernel.dk>
15138 L:      linux-scsi@vger.kernel.org
15139 S:      Maintained
15140 W:      http://www.kernel.dk
15141 F:      drivers/scsi/sr*
15142
15143 SCSI RDMA PROTOCOL (SRP) INITIATOR
15144 M:      Bart Van Assche <bvanassche@acm.org>
15145 L:      linux-rdma@vger.kernel.org
15146 S:      Supported
15147 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15148 F:      drivers/infiniband/ulp/srp/
15149 F:      include/scsi/srp.h
15150
15151 SCSI RDMA PROTOCOL (SRP) TARGET
15152 M:      Bart Van Assche <bvanassche@acm.org>
15153 L:      linux-rdma@vger.kernel.org
15154 L:      target-devel@vger.kernel.org
15155 S:      Supported
15156 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15157 F:      drivers/infiniband/ulp/srpt/
15158
15159 SCSI SG DRIVER
15160 M:      Doug Gilbert <dgilbert@interlog.com>
15161 L:      linux-scsi@vger.kernel.org
15162 S:      Maintained
15163 W:      http://sg.danny.cz/sg
15164 F:      Documentation/scsi/scsi-generic.rst
15165 F:      drivers/scsi/sg.c
15166 F:      include/scsi/sg.h
15167
15168 SCSI SUBSYSTEM
15169 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15170 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15171 L:      linux-scsi@vger.kernel.org
15172 S:      Maintained
15173 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15176 F:      Documentation/devicetree/bindings/scsi/
15177 F:      drivers/scsi/
15178 F:      include/scsi/
15179
15180 SCSI TAPE DRIVER
15181 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15182 L:      linux-scsi@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/scsi/st.rst
15185 F:      drivers/scsi/st.*
15186 F:      drivers/scsi/st_*.h
15187
15188 SCSI TARGET SUBSYSTEM
15189 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15190 L:      linux-scsi@vger.kernel.org
15191 L:      target-devel@vger.kernel.org
15192 S:      Supported
15193 W:      http://www.linux-iscsi.org
15194 Q:      https://patchwork.kernel.org/project/target-devel/list/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15196 F:      Documentation/target/
15197 F:      drivers/target/
15198 F:      include/target/
15199
15200 SCTP PROTOCOL
15201 M:      Vlad Yasevich <vyasevich@gmail.com>
15202 M:      Neil Horman <nhorman@tuxdriver.com>
15203 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15204 L:      linux-sctp@vger.kernel.org
15205 S:      Maintained
15206 W:      http://lksctp.sourceforge.net
15207 F:      Documentation/networking/sctp.rst
15208 F:      include/linux/sctp.h
15209 F:      include/net/sctp/
15210 F:      include/uapi/linux/sctp.h
15211 F:      net/sctp/
15212
15213 SCx200 CPU SUPPORT
15214 M:      Jim Cromie <jim.cromie@gmail.com>
15215 S:      Odd Fixes
15216 F:      Documentation/i2c/busses/scx200_acb.rst
15217 F:      arch/x86/platform/scx200/
15218 F:      drivers/i2c/busses/scx200*
15219 F:      drivers/mtd/maps/scx200_docflash.c
15220 F:      drivers/watchdog/scx200_wdt.c
15221 F:      include/linux/scx200.h
15222
15223 SCx200 GPIO DRIVER
15224 M:      Jim Cromie <jim.cromie@gmail.com>
15225 S:      Maintained
15226 F:      drivers/char/scx200_gpio.c
15227 F:      include/linux/scx200_gpio.h
15228
15229 SCx200 HRT CLOCKSOURCE DRIVER
15230 M:      Jim Cromie <jim.cromie@gmail.com>
15231 S:      Maintained
15232 F:      drivers/clocksource/scx200_hrt.c
15233
15234 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15235 M:      Sascha Sommer <saschasommer@freenet.de>
15236 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15237 S:      Maintained
15238 F:      drivers/mmc/host/sdricoh_cs.c
15239
15240 SECO BOARDS CEC DRIVER
15241 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15242 S:      Maintained
15243 F:      drivers/media/platform/seco-cec/seco-cec.c
15244 F:      drivers/media/platform/seco-cec/seco-cec.h
15245
15246 SECURE COMPUTING
15247 M:      Kees Cook <keescook@chromium.org>
15248 R:      Andy Lutomirski <luto@amacapital.net>
15249 R:      Will Drewry <wad@chromium.org>
15250 S:      Supported
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15252 F:      Documentation/userspace-api/seccomp_filter.rst
15253 F:      include/linux/seccomp.h
15254 F:      include/uapi/linux/seccomp.h
15255 F:      kernel/seccomp.c
15256 F:      tools/testing/selftests/kselftest_harness.h
15257 F:      tools/testing/selftests/seccomp/*
15258 K:      \bsecure_computing
15259 K:      \bTIF_SECCOMP\b
15260
15261 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15262 M:      Al Cooper <alcooperx@gmail.com>
15263 L:      linux-mmc@vger.kernel.org
15264 L:      bcm-kernel-feedback-list@broadcom.com
15265 S:      Maintained
15266 F:      drivers/mmc/host/sdhci-brcmstb*
15267
15268 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15269 M:      Adrian Hunter <adrian.hunter@intel.com>
15270 L:      linux-mmc@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/mmc/host/sdhci*
15273 F:      include/linux/mmc/sdhci*
15274
15275 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15276 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15277 L:      linux-mmc@vger.kernel.org
15278 S:      Supported
15279 F:      drivers/mmc/host/sdhci-of-at91.c
15280
15281 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15282 M:      Ben Dooks <ben-linux@fluff.org>
15283 M:      Jaehoon Chung <jh80.chung@samsung.com>
15284 L:      linux-mmc@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/mmc/host/sdhci-s3c*
15287
15288 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15289 M:      Viresh Kumar <vireshk@kernel.org>
15290 L:      linux-mmc@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/mmc/host/sdhci-spear.c
15293
15294 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15295 M:      Kishon Vijay Abraham I <kishon@ti.com>
15296 L:      linux-mmc@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/mmc/host/sdhci-omap.c
15299
15300 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15301 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15302 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15303 L:      linux-block@vger.kernel.org
15304 S:      Supported
15305 F:      block/opal_proto.h
15306 F:      block/sed*
15307 F:      include/linux/sed*
15308 F:      include/uapi/linux/sed*
15309
15310 SECURITY CONTACT
15311 M:      Security Officers <security@kernel.org>
15312 S:      Supported
15313
15314 SECURITY SUBSYSTEM
15315 M:      James Morris <jmorris@namei.org>
15316 M:      "Serge E. Hallyn" <serge@hallyn.com>
15317 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15318 S:      Supported
15319 W:      http://kernsec.org/
15320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15321 F:      security/
15322 X:      security/selinux/
15323
15324 SELINUX SECURITY MODULE
15325 M:      Paul Moore <paul@paul-moore.com>
15326 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15327 M:      Eric Paris <eparis@parisplace.org>
15328 L:      selinux@vger.kernel.org
15329 S:      Supported
15330 W:      https://selinuxproject.org
15331 W:      https://github.com/SELinuxProject
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15333 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15334 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15335 F:      Documentation/admin-guide/LSM/SELinux.rst
15336 F:      include/uapi/linux/selinux_netlink.h
15337 F:      scripts/selinux/
15338 F:      security/selinux/
15339
15340 SENSABLE PHANTOM
15341 M:      Jiri Slaby <jirislaby@gmail.com>
15342 S:      Maintained
15343 F:      drivers/misc/phantom.c
15344 F:      include/uapi/linux/phantom.h
15345
15346 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15347 M:      Tomasz Duszynski <tduszyns@gmail.com>
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15350 F:      drivers/iio/chemical/sps30.c
15351
15352 SERIAL DEVICE BUS
15353 M:      Rob Herring <robh@kernel.org>
15354 L:      linux-serial@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/serial/serial.yaml
15357 F:      drivers/tty/serdev/
15358 F:      include/linux/serdev.h
15359
15360 SERIAL DRIVERS
15361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15362 L:      linux-serial@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/serial/
15365 F:      drivers/tty/serial/
15366
15367 SERIAL IR RECEIVER
15368 M:      Sean Young <sean@mess.org>
15369 L:      linux-media@vger.kernel.org
15370 S:      Maintained
15371 F:      drivers/media/rc/serial_ir.c
15372
15373 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15374 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/slimbus/
15378 F:      drivers/slimbus/
15379 F:      include/linux/slimbus.h
15380
15381 SFC NETWORK DRIVER
15382 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15383 M:      Edward Cree <ecree@solarflare.com>
15384 M:      Martin Habets <mhabets@solarflare.com>
15385 L:      netdev@vger.kernel.org
15386 S:      Supported
15387 F:      drivers/net/ethernet/sfc/
15388
15389 SFF/SFP/SFP+ MODULE SUPPORT
15390 M:      Russell King <linux@armlinux.org.uk>
15391 L:      netdev@vger.kernel.org
15392 S:      Maintained
15393 F:      drivers/net/phy/phylink.c
15394 F:      drivers/net/phy/sfp*
15395 F:      include/linux/phylink.h
15396 F:      include/linux/sfp.h
15397 K:      phylink
15398
15399 SGI GRU DRIVER
15400 M:      Dimitri Sivanich <sivanich@sgi.com>
15401 S:      Maintained
15402 F:      drivers/misc/sgi-gru/
15403
15404 SGI XP/XPC/XPNET DRIVER
15405 M:      Cliff Whickman <cpw@sgi.com>
15406 M:      Robin Holt <robinmholt@gmail.com>
15407 S:      Maintained
15408 F:      drivers/misc/sgi-xp/
15409
15410 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15411 M:      Ursula Braun <ubraun@linux.ibm.com>
15412 M:      Karsten Graul <kgraul@linux.ibm.com>
15413 L:      linux-s390@vger.kernel.org
15414 S:      Supported
15415 W:      http://www.ibm.com/developerworks/linux/linux390/
15416 F:      net/smc/
15417
15418 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15419 M:      Linus Walleij <linus.walleij@linaro.org>
15420 L:      linux-iio@vger.kernel.org
15421 S:      Maintained
15422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15423 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15424 F:      drivers/iio/light/gp2ap002.c
15425
15426 SHARP RJ54N1CB0C SENSOR DRIVER
15427 M:      Jacopo Mondi <jacopo@jmondi.org>
15428 L:      linux-media@vger.kernel.org
15429 S:      Odd fixes
15430 T:      git git://linuxtv.org/media_tree.git
15431 F:      drivers/media/i2c/rj54n1cb0c.c
15432 F:      include/media/i2c/rj54n1cb0c.h
15433
15434 SH_VOU V4L2 OUTPUT DRIVER
15435 L:      linux-media@vger.kernel.org
15436 S:      Orphan
15437 F:      drivers/media/platform/sh_vou.c
15438 F:      include/media/drv-intf/sh_vou.h
15439
15440 SI2157 MEDIA DRIVER
15441 M:      Antti Palosaari <crope@iki.fi>
15442 L:      linux-media@vger.kernel.org
15443 S:      Maintained
15444 W:      https://linuxtv.org
15445 W:      http://palosaari.fi/linux/
15446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15447 T:      git git://linuxtv.org/anttip/media_tree.git
15448 F:      drivers/media/tuners/si2157*
15449
15450 SI2165 MEDIA DRIVER
15451 M:      Matthias Schwarzott <zzam@gentoo.org>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 W:      https://linuxtv.org
15455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15456 F:      drivers/media/dvb-frontends/si2165*
15457
15458 SI2168 MEDIA DRIVER
15459 M:      Antti Palosaari <crope@iki.fi>
15460 L:      linux-media@vger.kernel.org
15461 S:      Maintained
15462 W:      https://linuxtv.org
15463 W:      http://palosaari.fi/linux/
15464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15465 T:      git git://linuxtv.org/anttip/media_tree.git
15466 F:      drivers/media/dvb-frontends/si2168*
15467
15468 SI470X FM RADIO RECEIVER I2C DRIVER
15469 M:      Hans Verkuil <hverkuil@xs4all.nl>
15470 L:      linux-media@vger.kernel.org
15471 S:      Odd Fixes
15472 W:      https://linuxtv.org
15473 T:      git git://linuxtv.org/media_tree.git
15474 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15475
15476 SI470X FM RADIO RECEIVER USB DRIVER
15477 M:      Hans Verkuil <hverkuil@xs4all.nl>
15478 L:      linux-media@vger.kernel.org
15479 S:      Maintained
15480 W:      https://linuxtv.org
15481 T:      git git://linuxtv.org/media_tree.git
15482 F:      drivers/media/radio/si470x/radio-si470x-common.c
15483 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15484 F:      drivers/media/radio/si470x/radio-si470x.h
15485
15486 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15487 M:      Eduardo Valentin <edubezval@gmail.com>
15488 L:      linux-media@vger.kernel.org
15489 S:      Odd Fixes
15490 W:      https://linuxtv.org
15491 T:      git git://linuxtv.org/media_tree.git
15492 F:      drivers/media/radio/si4713/si4713.?
15493
15494 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15495 M:      Eduardo Valentin <edubezval@gmail.com>
15496 L:      linux-media@vger.kernel.org
15497 S:      Odd Fixes
15498 W:      https://linuxtv.org
15499 T:      git git://linuxtv.org/media_tree.git
15500 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15501
15502 SI4713 FM RADIO TRANSMITTER USB DRIVER
15503 M:      Hans Verkuil <hverkuil@xs4all.nl>
15504 L:      linux-media@vger.kernel.org
15505 S:      Maintained
15506 W:      https://linuxtv.org
15507 T:      git git://linuxtv.org/media_tree.git
15508 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15509
15510 SIANO DVB DRIVER
15511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15512 L:      linux-media@vger.kernel.org
15513 S:      Odd fixes
15514 W:      https://linuxtv.org
15515 T:      git git://linuxtv.org/media_tree.git
15516 F:      drivers/media/common/siano/
15517 F:      drivers/media/mmc/siano/
15518 F:      drivers/media/usb/siano/
15519 F:      drivers/media/usb/siano/
15520
15521 SIFIVE DRIVERS
15522 M:      Palmer Dabbelt <palmer@dabbelt.com>
15523 M:      Paul Walmsley <paul.walmsley@sifive.com>
15524 L:      linux-riscv@lists.infradead.org
15525 S:      Supported
15526 T:      git git://github.com/sifive/riscv-linux.git
15527 N:      sifive
15528 K:      [^@]sifive
15529
15530 SIFIVE FU540 SYSTEM-ON-CHIP
15531 M:      Paul Walmsley <paul.walmsley@sifive.com>
15532 M:      Palmer Dabbelt <palmer@dabbelt.com>
15533 L:      linux-riscv@lists.infradead.org
15534 S:      Supported
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15536 N:      fu540
15537 K:      fu540
15538
15539 SIFIVE PDMA DRIVER
15540 M:      Green Wan <green.wan@sifive.com>
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15543 F:      drivers/dma/sf-pdma/
15544
15545 SILEAD TOUCHSCREEN DRIVER
15546 M:      Hans de Goede <hdegoede@redhat.com>
15547 L:      linux-input@vger.kernel.org
15548 L:      platform-driver-x86@vger.kernel.org
15549 S:      Maintained
15550 F:      drivers/input/touchscreen/silead.c
15551 F:      drivers/platform/x86/touchscreen_dmi.c
15552
15553 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15554 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15555 S:      Supported
15556 F:      drivers/staging/wfx/
15557
15558 SILICON MOTION SM712 FRAME BUFFER DRIVER
15559 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15560 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15561 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15562 L:      linux-fbdev@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/fb/sm712fb.rst
15565 F:      drivers/video/fbdev/sm712*
15566
15567 SIMPLE FIRMWARE INTERFACE (SFI)
15568 S:      Obsolete
15569 W:      http://simplefirmware.org/
15570 F:      arch/x86/platform/sfi/
15571 F:      drivers/sfi/
15572 F:      include/linux/sfi*.h
15573
15574 SIMPLEFB FB DRIVER
15575 M:      Hans de Goede <hdegoede@redhat.com>
15576 L:      linux-fbdev@vger.kernel.org
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15579 F:      drivers/video/fbdev/simplefb.c
15580 F:      include/linux/platform_data/simplefb.h
15581
15582 SIMTEC EB110ATX (Chalice CATS)
15583 M:      Vincent Sanders <vince@simtec.co.uk>
15584 M:      Simtec Linux Team <linux@simtec.co.uk>
15585 S:      Supported
15586 W:      http://www.simtec.co.uk/products/EB110ATX/
15587
15588 SIMTEC EB2410ITX (BAST)
15589 M:      Vincent Sanders <vince@simtec.co.uk>
15590 M:      Simtec Linux Team <linux@simtec.co.uk>
15591 S:      Supported
15592 W:      http://www.simtec.co.uk/products/EB2410ITX/
15593 F:      arch/arm/mach-s3c24xx/bast-ide.c
15594 F:      arch/arm/mach-s3c24xx/bast-irq.c
15595 F:      arch/arm/mach-s3c24xx/mach-bast.c
15596
15597 SIOX
15598 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15599 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15600 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15601 S:      Supported
15602 F:      drivers/gpio/gpio-siox.c
15603 F:      drivers/siox/*
15604 F:      include/trace/events/siox.h
15605
15606 SIPHASH PRF ROUTINES
15607 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15608 S:      Maintained
15609 F:      include/linux/siphash.h
15610 F:      lib/siphash.c
15611 F:      lib/test_siphash.c
15612
15613 SIS 190 ETHERNET DRIVER
15614 M:      Francois Romieu <romieu@fr.zoreil.com>
15615 L:      netdev@vger.kernel.org
15616 S:      Maintained
15617 F:      drivers/net/ethernet/sis/sis190.c
15618
15619 SIS 900/7016 FAST ETHERNET DRIVER
15620 M:      Daniele Venzano <venza@brownhat.org>
15621 L:      netdev@vger.kernel.org
15622 S:      Maintained
15623 W:      http://www.brownhat.org/sis900.html
15624 F:      drivers/net/ethernet/sis/sis900.*
15625
15626 SIS FRAMEBUFFER DRIVER
15627 M:      Thomas Winischhofer <thomas@winischhofer.net>
15628 S:      Maintained
15629 W:      http://www.winischhofer.net/linuxsisvga.shtml
15630 F:      Documentation/fb/sisfb.rst
15631 F:      drivers/video/fbdev/sis/
15632 F:      include/video/sisfb.h
15633
15634 SIS USB2VGA DRIVER
15635 M:      Thomas Winischhofer <thomas@winischhofer.net>
15636 S:      Maintained
15637 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15638 F:      drivers/usb/misc/sisusbvga/
15639
15640 SLAB ALLOCATOR
15641 M:      Christoph Lameter <cl@linux.com>
15642 M:      Pekka Enberg <penberg@kernel.org>
15643 M:      David Rientjes <rientjes@google.com>
15644 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15645 M:      Andrew Morton <akpm@linux-foundation.org>
15646 L:      linux-mm@kvack.org
15647 S:      Maintained
15648 F:      include/linux/sl?b*.h
15649 F:      mm/sl?b*
15650
15651 SLEEPABLE READ-COPY UPDATE (SRCU)
15652 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15653 M:      "Paul E. McKenney" <paulmck@kernel.org>
15654 M:      Josh Triplett <josh@joshtriplett.org>
15655 R:      Steven Rostedt <rostedt@goodmis.org>
15656 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15657 L:      rcu@vger.kernel.org
15658 S:      Supported
15659 W:      http://www.rdrop.com/users/paulmck/RCU/
15660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15661 F:      include/linux/srcu*.h
15662 F:      kernel/rcu/srcu*.c
15663
15664 SMACK SECURITY MODULE
15665 M:      Casey Schaufler <casey@schaufler-ca.com>
15666 L:      linux-security-module@vger.kernel.org
15667 S:      Maintained
15668 W:      http://schaufler-ca.com
15669 T:      git git://github.com/cschaufler/smack-next
15670 F:      Documentation/admin-guide/LSM/Smack.rst
15671 F:      security/smack/
15672
15673 SMC91x ETHERNET DRIVER
15674 M:      Nicolas Pitre <nico@fluxnic.net>
15675 S:      Odd Fixes
15676 F:      drivers/net/ethernet/smsc/smc91x.*
15677
15678 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15679 M:      Mark Rutland <mark.rutland@arm.com>
15680 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15681 M:      Sudeep Holla <sudeep.holla@arm.com>
15682 L:      linux-arm-kernel@lists.infradead.org
15683 S:      Maintained
15684 F:      drivers/firmware/smccc/
15685 F:      include/linux/arm-smccc.h
15686
15687 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15689 L:      linux-media@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15692 F:      drivers/media/i2c/smiapp-pll.c
15693 F:      drivers/media/i2c/smiapp-pll.h
15694 F:      drivers/media/i2c/smiapp/
15695 F:      include/uapi/linux/smiapp.h
15696
15697 SMM665 HARDWARE MONITOR DRIVER
15698 M:      Guenter Roeck <linux@roeck-us.net>
15699 L:      linux-hwmon@vger.kernel.org
15700 S:      Maintained
15701 F:      Documentation/hwmon/smm665.rst
15702 F:      drivers/hwmon/smm665.c
15703
15704 SMSC EMC2103 HARDWARE MONITOR DRIVER
15705 M:      Steve Glendinning <steve.glendinning@shawell.net>
15706 L:      linux-hwmon@vger.kernel.org
15707 S:      Maintained
15708 F:      Documentation/hwmon/emc2103.rst
15709 F:      drivers/hwmon/emc2103.c
15710
15711 SMSC SCH5627 HARDWARE MONITOR DRIVER
15712 M:      Hans de Goede <hdegoede@redhat.com>
15713 L:      linux-hwmon@vger.kernel.org
15714 S:      Supported
15715 F:      Documentation/hwmon/sch5627.rst
15716 F:      drivers/hwmon/sch5627.c
15717
15718 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15719 M:      Steve Glendinning <steve.glendinning@shawell.net>
15720 L:      linux-fbdev@vger.kernel.org
15721 S:      Maintained
15722 F:      drivers/video/fbdev/smscufx.c
15723
15724 SMSC47B397 HARDWARE MONITOR DRIVER
15725 M:      Jean Delvare <jdelvare@suse.com>
15726 L:      linux-hwmon@vger.kernel.org
15727 S:      Maintained
15728 F:      Documentation/hwmon/smsc47b397.rst
15729 F:      drivers/hwmon/smsc47b397.c
15730
15731 SMSC911x ETHERNET DRIVER
15732 M:      Steve Glendinning <steve.glendinning@shawell.net>
15733 L:      netdev@vger.kernel.org
15734 S:      Maintained
15735 F:      drivers/net/ethernet/smsc/smsc911x.*
15736 F:      include/linux/smsc911x.h
15737
15738 SMSC9420 PCI ETHERNET DRIVER
15739 M:      Steve Glendinning <steve.glendinning@shawell.net>
15740 L:      netdev@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/net/ethernet/smsc/smsc9420.*
15743
15744 SOC-CAMERA V4L2 SUBSYSTEM
15745 L:      linux-media@vger.kernel.org
15746 S:      Orphan
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      drivers/staging/media/soc_camera/
15749 F:      include/media/soc_camera.h
15750
15751 SOCIONEXT (SNI) AVE NETWORK DRIVER
15752 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15753 L:      netdev@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15756 F:      drivers/net/ethernet/socionext/sni_ave.c
15757
15758 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15759 M:      Jassi Brar <jaswinder.singh@linaro.org>
15760 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15761 L:      netdev@vger.kernel.org
15762 S:      Maintained
15763 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15764 F:      drivers/net/ethernet/socionext/netsec.c
15765
15766 SOCIONEXT (SNI) Synquacer SPI DRIVER
15767 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15768 M:      Jassi Brar <jaswinder.singh@linaro.org>
15769 L:      linux-spi@vger.kernel.org
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15772 F:      drivers/spi/spi-synquacer.c
15773
15774 SOCIONEXT SYNQUACER I2C DRIVER
15775 M:      Ard Biesheuvel <ardb@kernel.org>
15776 L:      linux-i2c@vger.kernel.org
15777 S:      Maintained
15778 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15779 F:      drivers/i2c/busses/i2c-synquacer.c
15780
15781 SOCIONEXT UNIPHIER SOUND DRIVER
15782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15783 S:      Orphan
15784 F:      sound/soc/uniphier/
15785
15786 SOEKRIS NET48XX LED SUPPORT
15787 M:      Chris Boot <bootc@bootc.net>
15788 S:      Maintained
15789 F:      drivers/leds/leds-net48xx.c
15790
15791 SOFT-IWARP DRIVER (siw)
15792 M:      Bernard Metzler <bmt@zurich.ibm.com>
15793 L:      linux-rdma@vger.kernel.org
15794 S:      Supported
15795 F:      drivers/infiniband/sw/siw/
15796 F:      include/uapi/rdma/siw-abi.h
15797
15798 SOFT-ROCE DRIVER (rxe)
15799 M:      Zhu Yanjun <yanjunz@mellanox.com>
15800 L:      linux-rdma@vger.kernel.org
15801 S:      Supported
15802 F:      drivers/infiniband/sw/rxe/
15803 F:      include/uapi/rdma/rdma_user_rxe.h
15804
15805 SOFTLOGIC 6x10 MPEG CODEC
15806 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15807 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15808 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15809 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15810 M:      Ismael Luceno <ismael@iodev.co.uk>
15811 L:      linux-media@vger.kernel.org
15812 S:      Supported
15813 F:      drivers/media/pci/solo6x10/
15814
15815 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15816 M:      James Morse <james.morse@arm.com>
15817 L:      linux-arm-kernel@lists.infradead.org
15818 S:      Maintained
15819 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15820 F:      drivers/firmware/arm_sdei.c
15821 F:      include/linux/arm_sdei.h
15822 F:      include/uapi/linux/arm_sdei.h
15823
15824 SOFTWARE RAID (Multiple Disks) SUPPORT
15825 M:      Song Liu <song@kernel.org>
15826 L:      linux-raid@vger.kernel.org
15827 S:      Supported
15828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15829 F:      drivers/md/Kconfig
15830 F:      drivers/md/Makefile
15831 F:      drivers/md/md*
15832 F:      drivers/md/raid*
15833 F:      include/linux/raid/
15834 F:      include/uapi/linux/raid/
15835
15836 SOLIDRUN CLEARFOG SUPPORT
15837 M:      Russell King <linux@armlinux.org.uk>
15838 S:      Maintained
15839 F:      arch/arm/boot/dts/armada-388-clearfog*
15840 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15841
15842 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15843 M:      Russell King <linux@armlinux.org.uk>
15844 S:      Maintained
15845 F:      arch/arm/boot/dts/imx6*-cubox-i*
15846 F:      arch/arm/boot/dts/imx6*-hummingboard*
15847 F:      arch/arm/boot/dts/imx6*-sr-*
15848
15849 SONIC NETWORK DRIVER
15850 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15851 L:      netdev@vger.kernel.org
15852 S:      Maintained
15853 F:      drivers/net/ethernet/natsemi/sonic.*
15854
15855 SONICS SILICON BACKPLANE DRIVER (SSB)
15856 M:      Michael Buesch <m@bues.ch>
15857 L:      linux-wireless@vger.kernel.org
15858 S:      Maintained
15859 F:      drivers/ssb/
15860 F:      include/linux/ssb/
15861
15862 SONY IMX214 SENSOR DRIVER
15863 M:      Ricardo Ribalda <ribalda@kernel.org>
15864 L:      linux-media@vger.kernel.org
15865 S:      Maintained
15866 T:      git git://linuxtv.org/media_tree.git
15867 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15868 F:      drivers/media/i2c/imx214.c
15869
15870 SONY IMX219 SENSOR DRIVER
15871 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15876 F:      drivers/media/i2c/imx219.c
15877
15878 SONY IMX258 SENSOR DRIVER
15879 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15880 L:      linux-media@vger.kernel.org
15881 S:      Maintained
15882 T:      git git://linuxtv.org/media_tree.git
15883 F:      drivers/media/i2c/imx258.c
15884
15885 SONY IMX274 SENSOR DRIVER
15886 M:      Leon Luo <leonl@leopardimaging.com>
15887 L:      linux-media@vger.kernel.org
15888 S:      Maintained
15889 T:      git git://linuxtv.org/media_tree.git
15890 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15891 F:      drivers/media/i2c/imx274.c
15892
15893 SONY IMX290 SENSOR DRIVER
15894 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15895 L:      linux-media@vger.kernel.org
15896 S:      Maintained
15897 T:      git git://linuxtv.org/media_tree.git
15898 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15899 F:      drivers/media/i2c/imx290.c
15900
15901 SONY IMX319 SENSOR DRIVER
15902 M:      Bingbu Cao <bingbu.cao@intel.com>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 T:      git git://linuxtv.org/media_tree.git
15906 F:      drivers/media/i2c/imx319.c
15907
15908 SONY IMX355 SENSOR DRIVER
15909 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      drivers/media/i2c/imx355.c
15914
15915 SONY MEMORYSTICK SUBSYSTEM
15916 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15917 M:      Alex Dubov <oakad@yahoo.com>
15918 M:      Ulf Hansson <ulf.hansson@linaro.org>
15919 L:      linux-mmc@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15922 F:      drivers/memstick/
15923 F:      include/linux/memstick.h
15924
15925 SONY VAIO CONTROL DEVICE DRIVER
15926 M:      Mattia Dongili <malattia@linux.it>
15927 L:      platform-driver-x86@vger.kernel.org
15928 S:      Maintained
15929 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15930 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15931 F:      drivers/char/sonypi.c
15932 F:      drivers/platform/x86/sony-laptop.c
15933 F:      include/linux/sony-laptop.h
15934
15935 SOUND
15936 M:      Jaroslav Kysela <perex@perex.cz>
15937 M:      Takashi Iwai <tiwai@suse.com>
15938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15939 S:      Maintained
15940 W:      http://www.alsa-project.org/
15941 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15943 F:      Documentation/sound/
15944 F:      include/sound/
15945 F:      include/uapi/sound/
15946 F:      sound/
15947
15948 SOUND - COMPRESSED AUDIO
15949 M:      Vinod Koul <vkoul@kernel.org>
15950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15951 S:      Supported
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15953 F:      Documentation/sound/designs/compress-offload.rst
15954 F:      include/sound/compress_driver.h
15955 F:      include/uapi/sound/compress_*
15956 F:      sound/core/compress_offload.c
15957 F:      sound/soc/soc-compress.c
15958
15959 SOUND - DMAENGINE HELPERS
15960 M:      Lars-Peter Clausen <lars@metafoo.de>
15961 S:      Supported
15962 F:      include/sound/dmaengine_pcm.h
15963 F:      sound/core/pcm_dmaengine.c
15964 F:      sound/soc/soc-generic-dmaengine-pcm.c
15965
15966 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15967 M:      Liam Girdwood <lgirdwood@gmail.com>
15968 M:      Mark Brown <broonie@kernel.org>
15969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15970 S:      Supported
15971 W:      http://alsa-project.org/main/index.php/ASoC
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15973 F:      Documentation/devicetree/bindings/sound/
15974 F:      Documentation/sound/soc/
15975 F:      include/dt-bindings/sound/
15976 F:      include/sound/soc*
15977 F:      sound/soc/
15978
15979 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15980 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15981 M:      Liam Girdwood <lgirdwood@gmail.com>
15982 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15983 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15984 M:      Daniel Baluta <daniel.baluta@nxp.com>
15985 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15986 S:      Supported
15987 W:      https://github.com/thesofproject/linux/
15988 F:      sound/soc/sof/
15989
15990 SOUNDWIRE SUBSYSTEM
15991 M:      Vinod Koul <vkoul@kernel.org>
15992 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15993 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15995 S:      Supported
15996 F:      Documentation/driver-api/soundwire/
15997 F:      drivers/soundwire/
15998 F:      include/linux/soundwire/
15999
16000 SP2 MEDIA DRIVER
16001 M:      Olli Salonen <olli.salonen@iki.fi>
16002 L:      linux-media@vger.kernel.org
16003 S:      Maintained
16004 W:      https://linuxtv.org
16005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16006 F:      drivers/media/dvb-frontends/sp2*
16007
16008 SPARC + UltraSPARC (sparc/sparc64)
16009 M:      "David S. Miller" <davem@davemloft.net>
16010 L:      sparclinux@vger.kernel.org
16011 S:      Maintained
16012 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16015 F:      arch/sparc/
16016 F:      drivers/sbus/
16017
16018 SPARC SERIAL DRIVERS
16019 M:      "David S. Miller" <davem@davemloft.net>
16020 L:      sparclinux@vger.kernel.org
16021 S:      Maintained
16022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16024 F:      drivers/tty/serial/suncore.c
16025 F:      drivers/tty/serial/sunhv.c
16026 F:      drivers/tty/serial/sunsab.c
16027 F:      drivers/tty/serial/sunsab.h
16028 F:      drivers/tty/serial/sunsu.c
16029 F:      drivers/tty/serial/sunzilog.c
16030 F:      drivers/tty/serial/sunzilog.h
16031 F:      drivers/tty/vcc.c
16032 F:      include/linux/sunserialcore.h
16033
16034 SPARSE CHECKER
16035 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16036 L:      linux-sparse@vger.kernel.org
16037 S:      Maintained
16038 W:      https://sparse.wiki.kernel.org/
16039 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16040 F:      include/linux/compiler.h
16041
16042 SPEAR CLOCK FRAMEWORK SUPPORT
16043 M:      Viresh Kumar <vireshk@kernel.org>
16044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16045 S:      Maintained
16046 W:      http://www.st.com/spear
16047 F:      drivers/clk/spear/
16048
16049 SPEAR PLATFORM SUPPORT
16050 M:      Viresh Kumar <vireshk@kernel.org>
16051 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053 S:      Maintained
16054 W:      http://www.st.com/spear
16055 F:      arch/arm/boot/dts/spear*
16056 F:      arch/arm/mach-spear/
16057
16058 SPI NOR SUBSYSTEM
16059 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16060 L:      linux-mtd@lists.infradead.org
16061 S:      Maintained
16062 W:      http://www.linux-mtd.infradead.org/
16063 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16064 C:      irc://irc.oftc.net/mtd
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16066 F:      drivers/mtd/spi-nor/
16067 F:      include/linux/mtd/spi-nor.h
16068
16069 SPI SUBSYSTEM
16070 M:      Mark Brown <broonie@kernel.org>
16071 L:      linux-spi@vger.kernel.org
16072 S:      Maintained
16073 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16075 F:      Documentation/devicetree/bindings/spi/
16076 F:      Documentation/spi/
16077 F:      drivers/spi/
16078 F:      include/linux/spi/
16079 F:      include/uapi/linux/spi/
16080 F:      tools/spi/
16081
16082 SPIDERNET NETWORK DRIVER for CELL
16083 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16084 L:      netdev@vger.kernel.org
16085 S:      Supported
16086 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16087 F:      drivers/net/ethernet/toshiba/spider_net*
16088
16089 SPMI SUBSYSTEM
16090 R:      Stephen Boyd <sboyd@kernel.org>
16091 L:      linux-arm-msm@vger.kernel.org
16092 F:      Documentation/devicetree/bindings/spmi/
16093 F:      drivers/spmi/
16094 F:      include/dt-bindings/spmi/spmi.h
16095 F:      include/linux/spmi.h
16096 F:      include/trace/events/spmi.h
16097
16098 SPU FILE SYSTEM
16099 M:      Jeremy Kerr <jk@ozlabs.org>
16100 L:      linuxppc-dev@lists.ozlabs.org
16101 S:      Supported
16102 W:      http://www.ibm.com/developerworks/power/cell/
16103 F:      Documentation/filesystems/spufs/spufs.rst
16104 F:      arch/powerpc/platforms/cell/spufs/
16105
16106 SQUASHFS FILE SYSTEM
16107 M:      Phillip Lougher <phillip@squashfs.org.uk>
16108 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16109 S:      Maintained
16110 W:      http://squashfs.org.uk
16111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16112 F:      Documentation/filesystems/squashfs.rst
16113 F:      fs/squashfs/
16114
16115 SRM (Alpha) environment access
16116 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16117 S:      Maintained
16118 F:      arch/alpha/kernel/srm_env.c
16119
16120 ST LSM6DSx IMU IIO DRIVER
16121 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16122 L:      linux-iio@vger.kernel.org
16123 S:      Maintained
16124 W:      http://www.st.com/
16125 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16126 F:      drivers/iio/imu/st_lsm6dsx/
16127
16128 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16129 M:      Mickael Guene <mickael.guene@st.com>
16130 L:      linux-media@vger.kernel.org
16131 S:      Maintained
16132 T:      git git://linuxtv.org/media_tree.git
16133 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16134 F:      drivers/media/i2c/st-mipid02.c
16135
16136 ST STM32 I2C/SMBUS DRIVER
16137 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16138 L:      linux-i2c@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/i2c/busses/i2c-stm32*
16141
16142 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16143 M:      Song Qiang <songqiang1304521@gmail.com>
16144 L:      linux-iio@vger.kernel.org
16145 S:      Maintained
16146 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16147 F:      drivers/iio/proximity/vl53l0x-i2c.c
16148
16149 STABLE BRANCH
16150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16151 M:      Sasha Levin <sashal@kernel.org>
16152 L:      stable@vger.kernel.org
16153 S:      Supported
16154 F:      Documentation/process/stable-kernel-rules.rst
16155
16156 STAGING - ATOMISP DRIVER
16157 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16158 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/staging/media/atomisp/
16162
16163 STAGING - COMEDI
16164 M:      Ian Abbott <abbotti@mev.co.uk>
16165 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16166 S:      Odd Fixes
16167 F:      drivers/staging/comedi/
16168
16169 STAGING - FIELDBUS SUBSYSTEM
16170 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16171 S:      Maintained
16172 F:      drivers/staging/fieldbus/*
16173 F:      drivers/staging/fieldbus/Documentation/
16174
16175 STAGING - HMS ANYBUS-S BUS
16176 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16177 S:      Maintained
16178 F:      drivers/staging/fieldbus/anybuss/
16179
16180 STAGING - INDUSTRIAL IO
16181 M:      Jonathan Cameron <jic23@kernel.org>
16182 L:      linux-iio@vger.kernel.org
16183 S:      Odd Fixes
16184 F:      Documentation/devicetree/bindings/staging/iio/
16185 F:      drivers/staging/iio/
16186
16187 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16188 M:      Marc Dietrich <marvin24@gmx.de>
16189 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16190 L:      linux-tegra@vger.kernel.org
16191 S:      Maintained
16192 F:      drivers/staging/nvec/
16193
16194 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16195 M:      Jens Frederich <jfrederich@gmail.com>
16196 M:      Daniel Drake <dsd@laptop.org>
16197 M:      Jon Nettleton <jon.nettleton@gmail.com>
16198 S:      Maintained
16199 W:      http://wiki.laptop.org/go/DCON
16200 F:      drivers/staging/olpc_dcon/
16201
16202 STAGING - REALTEK RTL8188EU DRIVERS
16203 M:      Larry Finger <Larry.Finger@lwfinger.net>
16204 S:      Odd Fixes
16205 F:      drivers/staging/rtl8188eu/
16206
16207 STAGING - REALTEK RTL8712U DRIVERS
16208 M:      Larry Finger <Larry.Finger@lwfinger.net>
16209 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16210 S:      Odd Fixes
16211 F:      drivers/staging/rtl8712/
16212
16213 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16214 M:      Michael Hennerich <michael.hennerich@analog.com>
16215 M:      Beniamin Bia <beniamin.bia@analog.com>
16216 L:      linux-fbdev@vger.kernel.org
16217 S:      Supported
16218 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16219 F:      drivers/staging/fbtft/fb_seps525.c
16220
16221 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16222 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16223 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16224 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16225 L:      linux-fbdev@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/staging/sm750fb/
16228
16229 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16230 M:      William Hubbs <w.d.hubbs@gmail.com>
16231 M:      Chris Brannon <chris@the-brannons.com>
16232 M:      Kirk Reiser <kirk@reisers.ca>
16233 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16234 L:      speakup@linux-speakup.org
16235 S:      Odd Fixes
16236 W:      http://www.linux-speakup.org/
16237 F:      drivers/staging/speakup/
16238
16239 STAGING - VIA VT665X DRIVERS
16240 M:      Forest Bond <forest@alittletooquiet.net>
16241 S:      Odd Fixes
16242 F:      drivers/staging/vt665?/
16243
16244 STAGING - WILC1000 WIFI DRIVER
16245 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16246 M:      Ajay Singh <ajay.kathat@microchip.com>
16247 L:      linux-wireless@vger.kernel.org
16248 S:      Supported
16249 F:      drivers/staging/wilc1000/
16250
16251 STAGING SUBSYSTEM
16252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16253 L:      devel@driverdev.osuosl.org
16254 S:      Supported
16255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16256 F:      drivers/staging/
16257
16258 STARFIRE/DURALAN NETWORK DRIVER
16259 M:      Ion Badulescu <ionut@badula.org>
16260 S:      Odd Fixes
16261 F:      drivers/net/ethernet/adaptec/starfire*
16262
16263 STEC S1220 SKD DRIVER
16264 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16265 L:      linux-block@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/block/skd*[ch]
16268
16269 STI AUDIO (ASoC) DRIVERS
16270 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16274 F:      sound/soc/sti/
16275
16276 STI CEC DRIVER
16277 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16280 F:      drivers/media/platform/sti/cec/
16281
16282 STK1160 USB VIDEO CAPTURE DRIVER
16283 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16284 L:      linux-media@vger.kernel.org
16285 S:      Maintained
16286 T:      git git://linuxtv.org/media_tree.git
16287 F:      drivers/media/usb/stk1160/
16288
16289 STM32 AUDIO (ASoC) DRIVERS
16290 M:      Olivier Moysan <olivier.moysan@st.com>
16291 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16295 F:      sound/soc/stm/
16296
16297 STM32 TIMER/LPTIMER DRIVERS
16298 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16299 S:      Maintained
16300 F:      Documentation/ABI/testing/*timer-stm32
16301 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16302 F:      drivers/*/stm32-*timer*
16303 F:      drivers/pwm/pwm-stm32*
16304 F:      include/linux/*/stm32-*tim*
16305
16306 STMMAC ETHERNET DRIVER
16307 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16308 M:      Alexandre Torgue <alexandre.torgue@st.com>
16309 M:      Jose Abreu <joabreu@synopsys.com>
16310 L:      netdev@vger.kernel.org
16311 S:      Supported
16312 W:      http://www.stlinux.com
16313 F:      Documentation/networking/device_drivers/stmicro/
16314 F:      drivers/net/ethernet/stmicro/stmmac/
16315
16316 SUN3/3X
16317 M:      Sam Creasey <sammy@sammy.net>
16318 S:      Maintained
16319 W:      http://sammy.net/sun3/
16320 F:      arch/m68k/include/asm/sun3*
16321 F:      arch/m68k/kernel/*sun3*
16322 F:      arch/m68k/sun3*/
16323 F:      drivers/net/ethernet/i825xx/sun3*
16324
16325 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16326 M:      Hans de Goede <hdegoede@redhat.com>
16327 L:      linux-input@vger.kernel.org
16328 S:      Maintained
16329 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16330 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16331
16332 SUNDANCE NETWORK DRIVER
16333 M:      Denis Kirjanov <kda@linux-powerpc.org>
16334 L:      netdev@vger.kernel.org
16335 S:      Maintained
16336 F:      drivers/net/ethernet/dlink/sundance.c
16337
16338 SUPERH
16339 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16340 M:      Rich Felker <dalias@libc.org>
16341 L:      linux-sh@vger.kernel.org
16342 S:      Maintained
16343 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16344 F:      Documentation/sh/
16345 F:      arch/sh/
16346 F:      drivers/sh/
16347
16348 SUSPEND TO RAM
16349 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16350 M:      Len Brown <len.brown@intel.com>
16351 M:      Pavel Machek <pavel@ucw.cz>
16352 L:      linux-pm@vger.kernel.org
16353 S:      Supported
16354 B:      https://bugzilla.kernel.org
16355 F:      Documentation/power/
16356 F:      arch/x86/kernel/acpi/
16357 F:      drivers/base/power/
16358 F:      include/linux/freezer.h
16359 F:      include/linux/pm.h
16360 F:      include/linux/suspend.h
16361 F:      kernel/power/
16362
16363 SVGA HANDLING
16364 M:      Martin Mares <mj@ucw.cz>
16365 L:      linux-video@atrey.karlin.mff.cuni.cz
16366 S:      Maintained
16367 F:      Documentation/admin-guide/svga.rst
16368 F:      arch/x86/boot/video*
16369
16370 SWIOTLB SUBSYSTEM
16371 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16372 L:      iommu@lists.linux-foundation.org
16373 S:      Supported
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16375 F:      arch/*/kernel/pci-swiotlb.c
16376 F:      include/linux/swiotlb.h
16377 F:      kernel/dma/swiotlb.c
16378
16379 SWITCHDEV
16380 M:      Jiri Pirko <jiri@resnulli.us>
16381 M:      Ivan Vecera <ivecera@redhat.com>
16382 L:      netdev@vger.kernel.org
16383 S:      Supported
16384 F:      include/net/switchdev.h
16385 F:      net/switchdev/
16386
16387 SY8106A REGULATOR DRIVER
16388 M:      Icenowy Zheng <icenowy@aosc.io>
16389 S:      Maintained
16390 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16391 F:      drivers/regulator/sy8106a-regulator.c
16392
16393 SYNC FILE FRAMEWORK
16394 M:      Sumit Semwal <sumit.semwal@linaro.org>
16395 R:      Gustavo Padovan <gustavo@padovan.org>
16396 L:      linux-media@vger.kernel.org
16397 L:      dri-devel@lists.freedesktop.org
16398 S:      Maintained
16399 T:      git git://anongit.freedesktop.org/drm/drm-misc
16400 F:      Documentation/driver-api/sync_file.rst
16401 F:      drivers/dma-buf/dma-fence*
16402 F:      drivers/dma-buf/sw_sync.c
16403 F:      drivers/dma-buf/sync_*
16404 F:      include/linux/sync_file.h
16405 F:      include/uapi/linux/sync_file.h
16406
16407 SYNOPSYS ARC ARCHITECTURE
16408 M:      Vineet Gupta <vgupta@synopsys.com>
16409 L:      linux-snps-arc@lists.infradead.org
16410 S:      Supported
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16412 F:      Documentation/devicetree/bindings/arc/*
16413 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16414 F:      arch/arc/
16415 F:      drivers/clocksource/arc_timer.c
16416 F:      drivers/tty/serial/arc_uart.c
16417
16418 SYNOPSYS ARC HSDK SDP pll clock driver
16419 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16420 S:      Supported
16421 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16422 F:      drivers/clk/clk-hsdk-pll.c
16423
16424 SYNOPSYS ARC SDP clock driver
16425 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16426 S:      Supported
16427 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16428 F:      drivers/clk/axs10x/*
16429
16430 SYNOPSYS ARC SDP platform support
16431 M:      Alexey Brodkin <abrodkin@synopsys.com>
16432 S:      Supported
16433 F:      Documentation/devicetree/bindings/arc/axs10*
16434 F:      arch/arc/boot/dts/ax*
16435 F:      arch/arc/plat-axs10x
16436
16437 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16438 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16439 S:      Supported
16440 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16441 F:      drivers/reset/reset-axs10x.c
16442
16443 SYNOPSYS CREG GPIO DRIVER
16444 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16445 S:      Maintained
16446 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16447 F:      drivers/gpio/gpio-creg-snps.c
16448
16449 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16450 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16451 S:      Maintained
16452 F:      drivers/tty/serial/8250/8250_dw.c
16453 F:      drivers/tty/serial/8250/8250_dwlib.*
16454 F:      drivers/tty/serial/8250/8250_lpss.c
16455
16456 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16457 M:      Hoan Tran <hoan@os.amperecomputing.com>
16458 M:      Serge Semin <fancer.lancer@gmail.com>
16459 L:      linux-gpio@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16462 F:      drivers/gpio/gpio-dwapb.c
16463
16464 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16465 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16466 S:      Maintained
16467 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16468 F:      drivers/dma/dw-axi-dmac/
16469
16470 SYNOPSYS DESIGNWARE DMAC DRIVER
16471 M:      Viresh Kumar <vireshk@kernel.org>
16472 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16475 F:      drivers/dma/dw/
16476 F:      include/dt-bindings/dma/dw-dmac.h
16477 F:      include/linux/dma/dw.h
16478 F:      include/linux/platform_data/dma-dw.h
16479
16480 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16481 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16482 L:      netdev@vger.kernel.org
16483 S:      Supported
16484 F:      drivers/net/ethernet/synopsys/
16485
16486 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16487 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16488 L:      netdev@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/net/phy/mdio-xpcs.c
16491 F:      include/linux/mdio-xpcs.h
16492
16493 SYNOPSYS DESIGNWARE I2C DRIVER
16494 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16495 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16496 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16497 L:      linux-i2c@vger.kernel.org
16498 S:      Maintained
16499 F:      drivers/i2c/busses/i2c-designware-*
16500 F:      include/linux/platform_data/i2c-designware.h
16501
16502 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16503 M:      Jaehoon Chung <jh80.chung@samsung.com>
16504 L:      linux-mmc@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/mmc/host/dw_mmc*
16507
16508 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16509 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16510 S:      Supported
16511 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16512 F:      drivers/reset/reset-hsdk.c
16513 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16514
16515 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16516 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16517 M:      Manjunath M B <manjumb@synopsys.com>
16518 L:      linux-mmc@vger.kernel.org
16519 S:      Maintained
16520 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16521
16522 SYSTEM CONFIGURATION (SYSCON)
16523 M:      Lee Jones <lee.jones@linaro.org>
16524 M:      Arnd Bergmann <arnd@arndb.de>
16525 S:      Supported
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16527 F:      drivers/mfd/syscon.c
16528
16529 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16530 M:      Sudeep Holla <sudeep.holla@arm.com>
16531 L:      linux-arm-kernel@lists.infradead.org
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16534 F:      drivers/clk/clk-sc[mp]i.c
16535 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16536 F:      drivers/firmware/arm_scmi/
16537 F:      drivers/firmware/arm_scpi.c
16538 F:      drivers/reset/reset-scmi.c
16539 F:      include/linux/sc[mp]i_protocol.h
16540 F:      include/trace/events/scmi.h
16541
16542 SYSTEM RESET/SHUTDOWN DRIVERS
16543 M:      Sebastian Reichel <sre@kernel.org>
16544 L:      linux-pm@vger.kernel.org
16545 S:      Maintained
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16547 F:      Documentation/devicetree/bindings/power/reset/
16548 F:      drivers/power/reset/
16549
16550 SYSTEM TRACE MODULE CLASS
16551 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16552 S:      Maintained
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16554 F:      Documentation/trace/stm.rst
16555 F:      drivers/hwtracing/stm/
16556 F:      include/linux/stm.h
16557 F:      include/uapi/linux/stm.h
16558
16559 SYSTEM76 ACPI DRIVER
16560 M:      Jeremy Soller <jeremy@system76.com>
16561 M:      System76 Product Development <productdev@system76.com>
16562 L:      platform-driver-x86@vger.kernel.org
16563 S:      Maintained
16564 F:      drivers/platform/x86/system76_acpi.c
16565
16566 SYSV FILESYSTEM
16567 M:      Christoph Hellwig <hch@infradead.org>
16568 S:      Maintained
16569 F:      Documentation/filesystems/sysv-fs.rst
16570 F:      fs/sysv/
16571 F:      include/linux/sysv_fs.h
16572
16573 TASKSTATS STATISTICS INTERFACE
16574 M:      Balbir Singh <bsingharora@gmail.com>
16575 S:      Maintained
16576 F:      Documentation/accounting/taskstats*
16577 F:      include/linux/taskstats*
16578 F:      kernel/taskstats.c
16579
16580 TC subsystem
16581 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16582 M:      Cong Wang <xiyou.wangcong@gmail.com>
16583 M:      Jiri Pirko <jiri@resnulli.us>
16584 L:      netdev@vger.kernel.org
16585 S:      Maintained
16586 F:      include/net/pkt_cls.h
16587 F:      include/net/pkt_sched.h
16588 F:      include/net/tc_act/
16589 F:      include/uapi/linux/pkt_cls.h
16590 F:      include/uapi/linux/pkt_sched.h
16591 F:      include/uapi/linux/tc_act/
16592 F:      include/uapi/linux/tc_ematch/
16593 F:      net/sched/
16594
16595 TC90522 MEDIA DRIVER
16596 M:      Akihiro Tsukada <tskd08@gmail.com>
16597 L:      linux-media@vger.kernel.org
16598 S:      Odd Fixes
16599 F:      drivers/media/dvb-frontends/tc90522*
16600
16601 TCP LOW PRIORITY MODULE
16602 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16603 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16604 S:      Maintained
16605 W:      http://tcp-lp-mod.sourceforge.net/
16606 F:      net/ipv4/tcp_lp.c
16607
16608 TDA10071 MEDIA DRIVER
16609 M:      Antti Palosaari <crope@iki.fi>
16610 L:      linux-media@vger.kernel.org
16611 S:      Maintained
16612 W:      https://linuxtv.org
16613 W:      http://palosaari.fi/linux/
16614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16615 T:      git git://linuxtv.org/anttip/media_tree.git
16616 F:      drivers/media/dvb-frontends/tda10071*
16617
16618 TDA18212 MEDIA DRIVER
16619 M:      Antti Palosaari <crope@iki.fi>
16620 L:      linux-media@vger.kernel.org
16621 S:      Maintained
16622 W:      https://linuxtv.org
16623 W:      http://palosaari.fi/linux/
16624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16625 T:      git git://linuxtv.org/anttip/media_tree.git
16626 F:      drivers/media/tuners/tda18212*
16627
16628 TDA18218 MEDIA DRIVER
16629 M:      Antti Palosaari <crope@iki.fi>
16630 L:      linux-media@vger.kernel.org
16631 S:      Maintained
16632 W:      https://linuxtv.org
16633 W:      http://palosaari.fi/linux/
16634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16635 T:      git git://linuxtv.org/anttip/media_tree.git
16636 F:      drivers/media/tuners/tda18218*
16637
16638 TDA18250 MEDIA DRIVER
16639 M:      Olli Salonen <olli.salonen@iki.fi>
16640 L:      linux-media@vger.kernel.org
16641 S:      Maintained
16642 W:      https://linuxtv.org
16643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16644 T:      git git://linuxtv.org/media_tree.git
16645 F:      drivers/media/tuners/tda18250*
16646
16647 TDA18271 MEDIA DRIVER
16648 M:      Michael Krufky <mkrufky@linuxtv.org>
16649 L:      linux-media@vger.kernel.org
16650 S:      Maintained
16651 W:      https://linuxtv.org
16652 W:      http://github.com/mkrufky
16653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16654 T:      git git://linuxtv.org/mkrufky/tuners.git
16655 F:      drivers/media/tuners/tda18271*
16656
16657 TDA1997x MEDIA DRIVER
16658 M:      Tim Harvey <tharvey@gateworks.com>
16659 L:      linux-media@vger.kernel.org
16660 S:      Maintained
16661 W:      https://linuxtv.org
16662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16663 F:      drivers/media/i2c/tda1997x.*
16664
16665 TDA827x MEDIA DRIVER
16666 M:      Michael Krufky <mkrufky@linuxtv.org>
16667 L:      linux-media@vger.kernel.org
16668 S:      Maintained
16669 W:      https://linuxtv.org
16670 W:      http://github.com/mkrufky
16671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16672 T:      git git://linuxtv.org/mkrufky/tuners.git
16673 F:      drivers/media/tuners/tda8290.*
16674
16675 TDA8290 MEDIA DRIVER
16676 M:      Michael Krufky <mkrufky@linuxtv.org>
16677 L:      linux-media@vger.kernel.org
16678 S:      Maintained
16679 W:      https://linuxtv.org
16680 W:      http://github.com/mkrufky
16681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16682 T:      git git://linuxtv.org/mkrufky/tuners.git
16683 F:      drivers/media/tuners/tda8290.*
16684
16685 TDA9840 MEDIA DRIVER
16686 M:      Hans Verkuil <hverkuil@xs4all.nl>
16687 L:      linux-media@vger.kernel.org
16688 S:      Maintained
16689 W:      https://linuxtv.org
16690 T:      git git://linuxtv.org/media_tree.git
16691 F:      drivers/media/i2c/tda9840*
16692
16693 TEA5761 TUNER DRIVER
16694 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16695 L:      linux-media@vger.kernel.org
16696 S:      Odd fixes
16697 W:      https://linuxtv.org
16698 T:      git git://linuxtv.org/media_tree.git
16699 F:      drivers/media/tuners/tea5761.*
16700
16701 TEA5767 TUNER DRIVER
16702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 W:      https://linuxtv.org
16706 T:      git git://linuxtv.org/media_tree.git
16707 F:      drivers/media/tuners/tea5767.*
16708
16709 TEA6415C MEDIA DRIVER
16710 M:      Hans Verkuil <hverkuil@xs4all.nl>
16711 L:      linux-media@vger.kernel.org
16712 S:      Maintained
16713 W:      https://linuxtv.org
16714 T:      git git://linuxtv.org/media_tree.git
16715 F:      drivers/media/i2c/tea6415c*
16716
16717 TEA6420 MEDIA DRIVER
16718 M:      Hans Verkuil <hverkuil@xs4all.nl>
16719 L:      linux-media@vger.kernel.org
16720 S:      Maintained
16721 W:      https://linuxtv.org
16722 T:      git git://linuxtv.org/media_tree.git
16723 F:      drivers/media/i2c/tea6420*
16724
16725 TEAM DRIVER
16726 M:      Jiri Pirko <jiri@resnulli.us>
16727 L:      netdev@vger.kernel.org
16728 S:      Supported
16729 F:      drivers/net/team/
16730 F:      include/linux/if_team.h
16731 F:      include/uapi/linux/if_team.h
16732
16733 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16734 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16735 S:      Maintained
16736 F:      arch/x86/platform/ts5500/
16737
16738 TECHNOTREND USB IR RECEIVER
16739 M:      Sean Young <sean@mess.org>
16740 L:      linux-media@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/media/rc/ttusbir.c
16743
16744 TECHWELL TW9910 VIDEO DECODER
16745 L:      linux-media@vger.kernel.org
16746 S:      Orphan
16747 F:      drivers/media/i2c/tw9910.c
16748 F:      include/media/i2c/tw9910.h
16749
16750 TEE SUBSYSTEM
16751 M:      Jens Wiklander <jens.wiklander@linaro.org>
16752 L:      tee-dev@lists.linaro.org
16753 S:      Maintained
16754 F:      Documentation/tee.txt
16755 F:      drivers/tee/
16756 F:      include/linux/tee_drv.h
16757 F:      include/uapi/linux/tee.h
16758
16759 TEGRA ARCHITECTURE SUPPORT
16760 M:      Thierry Reding <thierry.reding@gmail.com>
16761 M:      Jonathan Hunter <jonathanh@nvidia.com>
16762 L:      linux-tegra@vger.kernel.org
16763 S:      Supported
16764 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16766 N:      [^a-z]tegra
16767
16768 TEGRA CLOCK DRIVER
16769 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16770 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16771 S:      Supported
16772 F:      drivers/clk/tegra/
16773
16774 TEGRA DMA DRIVERS
16775 M:      Laxman Dewangan <ldewangan@nvidia.com>
16776 M:      Jon Hunter <jonathanh@nvidia.com>
16777 S:      Supported
16778 F:      drivers/dma/tegra*
16779
16780 TEGRA I2C DRIVER
16781 M:      Laxman Dewangan <ldewangan@nvidia.com>
16782 R:      Dmitry Osipenko <digetx@gmail.com>
16783 S:      Supported
16784 F:      drivers/i2c/busses/i2c-tegra.c
16785
16786 TEGRA IOMMU DRIVERS
16787 M:      Thierry Reding <thierry.reding@gmail.com>
16788 L:      linux-tegra@vger.kernel.org
16789 S:      Supported
16790 F:      drivers/iommu/tegra*
16791
16792 TEGRA KBC DRIVER
16793 M:      Laxman Dewangan <ldewangan@nvidia.com>
16794 S:      Supported
16795 F:      drivers/input/keyboard/tegra-kbc.c
16796
16797 TEGRA NAND DRIVER
16798 M:      Stefan Agner <stefan@agner.ch>
16799 M:      Lucas Stach <dev@lynxeye.de>
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16802 F:      drivers/mtd/nand/raw/tegra_nand.c
16803
16804 TEGRA PWM DRIVER
16805 M:      Thierry Reding <thierry.reding@gmail.com>
16806 S:      Supported
16807 F:      drivers/pwm/pwm-tegra.c
16808
16809 TEGRA SERIAL DRIVER
16810 M:      Laxman Dewangan <ldewangan@nvidia.com>
16811 S:      Supported
16812 F:      drivers/tty/serial/serial-tegra.c
16813
16814 TEGRA SPI DRIVER
16815 M:      Laxman Dewangan <ldewangan@nvidia.com>
16816 S:      Supported
16817 F:      drivers/spi/spi-tegra*
16818
16819 TEGRA VIDEO DRIVER
16820 M:      Thierry Reding <thierry.reding@gmail.com>
16821 M:      Jonathan Hunter <jonathanh@nvidia.com>
16822 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16823 L:      linux-media@vger.kernel.org
16824 L:      linux-tegra@vger.kernel.org
16825 S:      Maintained
16826 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16827 F:      drivers/staging/media/tegra-video/
16828
16829 TEGRA XUSB PADCTL DRIVER
16830 M:      JC Kuo <jckuo@nvidia.com>
16831 S:      Supported
16832 F:      drivers/phy/tegra/xusb*
16833
16834 TEHUTI ETHERNET DRIVER
16835 M:      Andy Gospodarek <andy@greyhouse.net>
16836 L:      netdev@vger.kernel.org
16837 S:      Supported
16838 F:      drivers/net/ethernet/tehuti/*
16839
16840 TELECOM CLOCK DRIVER FOR MCPL0010
16841 M:      Mark Gross <mark.gross@intel.com>
16842 S:      Supported
16843 F:      drivers/char/tlclk.c
16844
16845 TEMPO SEMICONDUCTOR DRIVERS
16846 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16849 F:      sound/soc/codecs/tscs*.c
16850 F:      sound/soc/codecs/tscs*.h
16851
16852 TENSILICA XTENSA PORT (xtensa)
16853 M:      Chris Zankel <chris@zankel.net>
16854 M:      Max Filippov <jcmvbkbc@gmail.com>
16855 L:      linux-xtensa@linux-xtensa.org
16856 S:      Maintained
16857 T:      git git://github.com/czankel/xtensa-linux.git
16858 F:      arch/xtensa/
16859 F:      drivers/irqchip/irq-xtensa-*
16860
16861 TEXAS INSTRUMENTS ASoC DRIVERS
16862 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16864 S:      Maintained
16865 F:      sound/soc/ti/
16866
16867 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16868 M:      Ricardo Ribalda <ribalda@kernel.org>
16869 L:      linux-iio@vger.kernel.org
16870 S:      Supported
16871 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16872 F:      drivers/iio/dac/ti-dac7612.c
16873
16874 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16875 M:      Nishanth Menon <nm@ti.com>
16876 M:      Tero Kristo <t-kristo@ti.com>
16877 M:      Santosh Shilimkar <ssantosh@kernel.org>
16878 L:      linux-arm-kernel@lists.infradead.org
16879 S:      Maintained
16880 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16881 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16882 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16883 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16884 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16885 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16886 F:      drivers/clk/keystone/sci-clk.c
16887 F:      drivers/firmware/ti_sci*
16888 F:      drivers/irqchip/irq-ti-sci-inta.c
16889 F:      drivers/irqchip/irq-ti-sci-intr.c
16890 F:      drivers/reset/reset-ti-sci.c
16891 F:      drivers/soc/ti/ti_sci_inta_msi.c
16892 F:      drivers/soc/ti/ti_sci_pm_domains.c
16893 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16894 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16895 F:      include/linux/soc/ti/ti_sci_protocol.h
16896
16897 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16898 M:      Hans Verkuil <hverkuil@xs4all.nl>
16899 L:      linux-media@vger.kernel.org
16900 S:      Maintained
16901 W:      https://linuxtv.org
16902 T:      git git://linuxtv.org/media_tree.git
16903 F:      drivers/media/radio/radio-raremono.c
16904
16905 THERMAL
16906 M:      Zhang Rui <rui.zhang@intel.com>
16907 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16908 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16909 L:      linux-pm@vger.kernel.org
16910 S:      Supported
16911 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16913 F:      Documentation/devicetree/bindings/thermal/
16914 F:      drivers/thermal/
16915 F:      include/linux/cpu_cooling.h
16916 F:      include/linux/thermal.h
16917 F:      include/uapi/linux/thermal.h
16918
16919 THERMAL DRIVER FOR AMLOGIC SOCS
16920 M:      Guillaume La Roque <glaroque@baylibre.com>
16921 L:      linux-pm@vger.kernel.org
16922 L:      linux-amlogic@lists.infradead.org
16923 S:      Supported
16924 W:      http://linux-meson.com/
16925 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16926 F:      drivers/thermal/amlogic_thermal.c
16927
16928 THERMAL/CPU_COOLING
16929 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16930 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16931 M:      Viresh Kumar <viresh.kumar@linaro.org>
16932 M:      Javi Merino <javi.merino@kernel.org>
16933 L:      linux-pm@vger.kernel.org
16934 S:      Supported
16935 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16936 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16937 F:      drivers/thermal/cpufreq_cooling.c
16938 F:      drivers/thermal/cpuidle_cooling.c
16939 F:      include/linux/cpu_cooling.h
16940
16941 THINKPAD ACPI EXTRAS DRIVER
16942 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16943 L:      ibm-acpi-devel@lists.sourceforge.net
16944 L:      platform-driver-x86@vger.kernel.org
16945 S:      Maintained
16946 W:      http://ibm-acpi.sourceforge.net
16947 W:      http://thinkwiki.org/wiki/Ibm-acpi
16948 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16949 F:      drivers/platform/x86/thinkpad_acpi.c
16950
16951 THUNDERBOLT DRIVER
16952 M:      Andreas Noever <andreas.noever@gmail.com>
16953 M:      Michael Jamet <michael.jamet@intel.com>
16954 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16955 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16956 L:      linux-usb@vger.kernel.org
16957 S:      Maintained
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16959 F:      Documentation/admin-guide/thunderbolt.rst
16960 F:      drivers/thunderbolt/
16961 F:      include/linux/thunderbolt.h
16962
16963 THUNDERBOLT NETWORK DRIVER
16964 M:      Michael Jamet <michael.jamet@intel.com>
16965 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16966 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16967 L:      netdev@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/net/thunderbolt.c
16970
16971 THUNDERX GPIO DRIVER
16972 M:      Robert Richter <rrichter@marvell.com>
16973 S:      Maintained
16974 F:      drivers/gpio/gpio-thunderx.c
16975
16976 TI AM437X VPFE DRIVER
16977 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16978 L:      linux-media@vger.kernel.org
16979 S:      Maintained
16980 W:      https://linuxtv.org
16981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16982 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16983 F:      drivers/media/platform/am437x/
16984
16985 TI BANDGAP AND THERMAL DRIVER
16986 M:      Eduardo Valentin <edubezval@gmail.com>
16987 M:      Keerthy <j-keerthy@ti.com>
16988 L:      linux-pm@vger.kernel.org
16989 L:      linux-omap@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/thermal/ti-soc-thermal/
16992
16993 TI BQ27XXX POWER SUPPLY DRIVER
16994 R:      Andrew F. Davis <afd@ti.com>
16995 F:      drivers/power/supply/bq27xxx_battery.c
16996 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16997 F:      include/linux/power/bq27xxx_battery.h
16998
16999 TI CDCE706 CLOCK DRIVER
17000 M:      Max Filippov <jcmvbkbc@gmail.com>
17001 S:      Maintained
17002 F:      drivers/clk/clk-cdce706.c
17003
17004 TI CLOCK DRIVER
17005 M:      Tero Kristo <t-kristo@ti.com>
17006 L:      linux-omap@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/clk/ti/
17009 F:      include/linux/clk/ti.h
17010
17011 TI DAVINCI MACHINE SUPPORT
17012 M:      Sekhar Nori <nsekhar@ti.com>
17013 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17015 S:      Supported
17016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17017 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17018 F:      arch/arm/boot/dts/da850*
17019 F:      arch/arm/mach-davinci/
17020 F:      drivers/i2c/busses/i2c-davinci.c
17021
17022 TI DAVINCI SERIES CLOCK DRIVER
17023 M:      David Lechner <david@lechnology.com>
17024 R:      Sekhar Nori <nsekhar@ti.com>
17025 S:      Maintained
17026 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17027 F:      drivers/clk/davinci/
17028
17029 TI DAVINCI SERIES GPIO DRIVER
17030 M:      Keerthy <j-keerthy@ti.com>
17031 L:      linux-gpio@vger.kernel.org
17032 S:      Maintained
17033 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17034 F:      drivers/gpio/gpio-davinci.c
17035
17036 TI DAVINCI SERIES MEDIA DRIVER
17037 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17038 L:      linux-media@vger.kernel.org
17039 S:      Maintained
17040 W:      https://linuxtv.org
17041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17042 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17043 F:      drivers/media/platform/davinci/
17044 F:      include/media/davinci/
17045
17046 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17047 R:      David Lechner <david@lechnology.com>
17048 L:      linux-iio@vger.kernel.org
17049 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17050 F:      drivers/counter/ti-eqep.c
17051
17052 TI ETHERNET SWITCH DRIVER (CPSW)
17053 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17054 L:      linux-omap@vger.kernel.org
17055 L:      netdev@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/net/ethernet/ti/cpsw*
17058 F:      drivers/net/ethernet/ti/davinci*
17059
17060 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17061 M:      Alex Dubov <oakad@yahoo.com>
17062 S:      Maintained
17063 W:      http://tifmxx.berlios.de/
17064 F:      drivers/memstick/host/tifm_ms.c
17065 F:      drivers/misc/tifm*
17066 F:      drivers/mmc/host/tifm_sd.c
17067 F:      include/linux/tifm.h
17068
17069 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17070 M:      Santosh Shilimkar <ssantosh@kernel.org>
17071 L:      linux-kernel@vger.kernel.org
17072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17075 F:      drivers/soc/ti/*
17076
17077 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17078 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17079 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17081 S:      Maintained
17082 F:      sound/soc/codecs/isabelle*
17083 F:      sound/soc/codecs/lm49453*
17084
17085 TI LP855x BACKLIGHT DRIVER
17086 M:      Milo Kim <milo.kim@ti.com>
17087 S:      Maintained
17088 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17089 F:      drivers/video/backlight/lp855x_bl.c
17090 F:      include/linux/platform_data/lp855x.h
17091
17092 TI LP8727 CHARGER DRIVER
17093 M:      Milo Kim <milo.kim@ti.com>
17094 S:      Maintained
17095 F:      drivers/power/supply/lp8727_charger.c
17096 F:      include/linux/platform_data/lp8727.h
17097
17098 TI LP8788 MFD DRIVER
17099 M:      Milo Kim <milo.kim@ti.com>
17100 S:      Maintained
17101 F:      drivers/iio/adc/lp8788_adc.c
17102 F:      drivers/leds/leds-lp8788.c
17103 F:      drivers/mfd/lp8788*.c
17104 F:      drivers/power/supply/lp8788-charger.c
17105 F:      drivers/regulator/lp8788-*.c
17106 F:      include/linux/mfd/lp8788*.h
17107
17108 TI NETCP ETHERNET DRIVER
17109 M:      Wingman Kwok <w-kwok2@ti.com>
17110 M:      Murali Karicheri <m-karicheri2@ti.com>
17111 L:      netdev@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/net/ethernet/ti/netcp*
17114
17115 TI PCM3060 ASoC CODEC DRIVER
17116 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17117 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17118 S:      Maintained
17119 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17120 F:      sound/soc/codecs/pcm3060*
17121
17122 TI TAS571X FAMILY ASoC CODEC DRIVER
17123 M:      Kevin Cernekee <cernekee@chromium.org>
17124 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17125 S:      Odd Fixes
17126 F:      sound/soc/codecs/tas571x*
17127
17128 TI TCAN4X5X DEVICE DRIVER
17129 M:      Dan Murphy <dmurphy@ti.com>
17130 L:      linux-can@vger.kernel.org
17131 S:      Maintained
17132 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17133 F:      drivers/net/can/m_can/tcan4x5x.c
17134
17135 TI TRF7970A NFC DRIVER
17136 M:      Mark Greer <mgreer@animalcreek.com>
17137 L:      linux-wireless@vger.kernel.org
17138 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17139 S:      Supported
17140 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17141 F:      drivers/nfc/trf7970a.c
17142
17143 TI TWL4030 SERIES SOC CODEC DRIVER
17144 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17146 S:      Maintained
17147 F:      sound/soc/codecs/twl4030*
17148
17149 TI VPE/CAL DRIVERS
17150 M:      Benoit Parrot <bparrot@ti.com>
17151 L:      linux-media@vger.kernel.org
17152 S:      Maintained
17153 W:      http://linuxtv.org/
17154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17155 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17156 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17157 F:      drivers/media/platform/ti-vpe/
17158
17159 TI WILINK WIRELESS DRIVERS
17160 L:      linux-wireless@vger.kernel.org
17161 S:      Orphan
17162 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17163 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17165 F:      drivers/net/wireless/ti/
17166 F:      include/linux/wl12xx.h
17167
17168 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17169 M:      John Stultz <john.stultz@linaro.org>
17170 M:      Thomas Gleixner <tglx@linutronix.de>
17171 R:      Stephen Boyd <sboyd@kernel.org>
17172 L:      linux-kernel@vger.kernel.org
17173 S:      Supported
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17175 F:      include/linux/clocksource.h
17176 F:      include/linux/time.h
17177 F:      include/linux/timex.h
17178 F:      include/uapi/linux/time.h
17179 F:      include/uapi/linux/timex.h
17180 F:      kernel/time/alarmtimer.c
17181 F:      kernel/time/clocksource.c
17182 F:      kernel/time/ntp.c
17183 F:      kernel/time/time*.c
17184 F:      tools/testing/selftests/timers/
17185
17186 TIPC NETWORK LAYER
17187 M:      Jon Maloy <jmaloy@redhat.com>
17188 M:      Ying Xue <ying.xue@windriver.com>
17189 L:      netdev@vger.kernel.org (core kernel code)
17190 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17191 S:      Maintained
17192 W:      http://tipc.sourceforge.net/
17193 F:      include/uapi/linux/tipc*.h
17194 F:      net/tipc/
17195
17196 TLAN NETWORK DRIVER
17197 M:      Samuel Chessman <chessman@tux.org>
17198 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17199 S:      Maintained
17200 W:      http://sourceforge.net/projects/tlan/
17201 F:      Documentation/networking/device_drivers/ti/tlan.rst
17202 F:      drivers/net/ethernet/ti/tlan.*
17203
17204 TM6000 VIDEO4LINUX DRIVER
17205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17206 L:      linux-media@vger.kernel.org
17207 S:      Odd fixes
17208 W:      https://linuxtv.org
17209 T:      git git://linuxtv.org/media_tree.git
17210 F:      Documentation/admin-guide/media/tm6000*
17211 F:      drivers/media/usb/tm6000/
17212
17213 TMIO/SDHI MMC DRIVER
17214 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17215 L:      linux-mmc@vger.kernel.org
17216 S:      Supported
17217 F:      drivers/mmc/host/renesas_sdhi*
17218 F:      drivers/mmc/host/tmio_mmc*
17219 F:      include/linux/mfd/tmio.h
17220
17221 TMP401 HARDWARE MONITOR DRIVER
17222 M:      Guenter Roeck <linux@roeck-us.net>
17223 L:      linux-hwmon@vger.kernel.org
17224 S:      Maintained
17225 F:      Documentation/hwmon/tmp401.rst
17226 F:      drivers/hwmon/tmp401.c
17227
17228 TMP513 HARDWARE MONITOR DRIVER
17229 M:      Eric Tremblay <etremblay@distech-controls.com>
17230 L:      linux-hwmon@vger.kernel.org
17231 S:      Maintained
17232 F:      Documentation/hwmon/tmp513.rst
17233 F:      drivers/hwmon/tmp513.c
17234
17235 TMPFS (SHMEM FILESYSTEM)
17236 M:      Hugh Dickins <hughd@google.com>
17237 L:      linux-mm@kvack.org
17238 S:      Maintained
17239 F:      include/linux/shmem_fs.h
17240 F:      mm/shmem.c
17241
17242 TOMOYO SECURITY MODULE
17243 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17244 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17245 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17246 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17247 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17248 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17249 S:      Maintained
17250 W:      https://tomoyo.osdn.jp/
17251 F:      security/tomoyo/
17252
17253 TOPSTAR LAPTOP EXTRAS DRIVER
17254 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17255 L:      platform-driver-x86@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/platform/x86/topstar-laptop.c
17258
17259 TORTURE-TEST MODULES
17260 M:      Davidlohr Bueso <dave@stgolabs.net>
17261 M:      "Paul E. McKenney" <paulmck@kernel.org>
17262 M:      Josh Triplett <josh@joshtriplett.org>
17263 L:      linux-kernel@vger.kernel.org
17264 S:      Supported
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17266 F:      Documentation/RCU/torture.txt
17267 F:      kernel/locking/locktorture.c
17268 F:      kernel/rcu/rcuperf.c
17269 F:      kernel/rcu/rcutorture.c
17270 F:      kernel/torture.c
17271
17272 TOSHIBA ACPI EXTRAS DRIVER
17273 M:      Azael Avalos <coproscefalo@gmail.com>
17274 L:      platform-driver-x86@vger.kernel.org
17275 S:      Maintained
17276 F:      drivers/platform/x86/toshiba_acpi.c
17277
17278 TOSHIBA BLUETOOTH DRIVER
17279 M:      Azael Avalos <coproscefalo@gmail.com>
17280 L:      platform-driver-x86@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/platform/x86/toshiba_bluetooth.c
17283
17284 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17285 M:      Azael Avalos <coproscefalo@gmail.com>
17286 L:      platform-driver-x86@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/platform/x86/toshiba_haps.c
17289
17290 TOSHIBA SMM DRIVER
17291 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17292 S:      Maintained
17293 W:      http://www.buzzard.org.uk/toshiba/
17294 F:      drivers/char/toshiba.c
17295 F:      include/linux/toshiba.h
17296 F:      include/uapi/linux/toshiba.h
17297
17298 TOSHIBA TC358743 DRIVER
17299 M:      Mats Randgaard <matrandg@cisco.com>
17300 L:      linux-media@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/media/i2c/tc358743*
17303 F:      include/media/i2c/tc358743.h
17304
17305 TOSHIBA WMI HOTKEYS DRIVER
17306 M:      Azael Avalos <coproscefalo@gmail.com>
17307 L:      platform-driver-x86@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/platform/x86/toshiba-wmi.c
17310
17311 TPM DEVICE DRIVER
17312 M:      Peter Huewe <peterhuewe@gmx.de>
17313 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17314 R:      Jason Gunthorpe <jgg@ziepe.ca>
17315 L:      linux-integrity@vger.kernel.org
17316 S:      Maintained
17317 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17318 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17319 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17320 F:      drivers/char/tpm/
17321
17322 TRACING
17323 M:      Steven Rostedt <rostedt@goodmis.org>
17324 M:      Ingo Molnar <mingo@redhat.com>
17325 S:      Maintained
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17327 F:      Documentation/trace/ftrace.rst
17328 F:      arch/*/*/*/ftrace.h
17329 F:      arch/*/kernel/ftrace.c
17330 F:      include/*/ftrace.h
17331 F:      include/linux/trace*.h
17332 F:      include/trace/
17333 F:      kernel/trace/
17334 F:      tools/testing/selftests/ftrace/
17335
17336 TRACING MMIO ACCESSES (MMIOTRACE)
17337 M:      Steven Rostedt <rostedt@goodmis.org>
17338 M:      Ingo Molnar <mingo@kernel.org>
17339 R:      Karol Herbst <karolherbst@gmail.com>
17340 R:      Pekka Paalanen <ppaalanen@gmail.com>
17341 L:      linux-kernel@vger.kernel.org
17342 L:      nouveau@lists.freedesktop.org
17343 S:      Maintained
17344 F:      arch/x86/mm/kmmio.c
17345 F:      arch/x86/mm/mmio-mod.c
17346 F:      arch/x86/mm/testmmiotrace.c
17347 F:      include/linux/mmiotrace.h
17348 F:      kernel/trace/trace_mmiotrace.c
17349
17350 TRIVIAL PATCHES
17351 M:      Jiri Kosina <trivial@kernel.org>
17352 S:      Maintained
17353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17354 K:      ^Subject:.*(?i)trivial
17355
17356 TTY LAYER
17357 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17358 M:      Jiri Slaby <jslaby@suse.com>
17359 S:      Supported
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17361 F:      Documentation/driver-api/serial/
17362 F:      drivers/tty/
17363 F:      drivers/tty/serial/serial_core.c
17364 F:      include/linux/serial.h
17365 F:      include/linux/serial_core.h
17366 F:      include/linux/tty.h
17367 F:      include/uapi/linux/serial.h
17368 F:      include/uapi/linux/serial_core.h
17369 F:      include/uapi/linux/tty.h
17370
17371 TUA9001 MEDIA DRIVER
17372 M:      Antti Palosaari <crope@iki.fi>
17373 L:      linux-media@vger.kernel.org
17374 S:      Maintained
17375 W:      https://linuxtv.org
17376 W:      http://palosaari.fi/linux/
17377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17378 T:      git git://linuxtv.org/anttip/media_tree.git
17379 F:      drivers/media/tuners/tua9001*
17380
17381 TULIP NETWORK DRIVERS
17382 L:      netdev@vger.kernel.org
17383 L:      linux-parisc@vger.kernel.org
17384 S:      Orphan
17385 F:      drivers/net/ethernet/dec/tulip/
17386
17387 TUN/TAP driver
17388 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17389 S:      Maintained
17390 W:      http://vtun.sourceforge.net/tun
17391 F:      Documentation/networking/tuntap.rst
17392 F:      arch/um/os-Linux/drivers/
17393
17394 TURBOCHANNEL SUBSYSTEM
17395 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17396 M:      Ralf Baechle <ralf@linux-mips.org>
17397 L:      linux-mips@vger.kernel.org
17398 S:      Maintained
17399 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17400 F:      drivers/tc/
17401 F:      include/linux/tc.h
17402
17403 TURBOSTAT UTILITY
17404 M:      "Len Brown" <lenb@kernel.org>
17405 L:      linux-pm@vger.kernel.org
17406 S:      Supported
17407 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17408 B:      https://bugzilla.kernel.org
17409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17410 F:      tools/power/x86/turbostat/
17411
17412 TW5864 VIDEO4LINUX DRIVER
17413 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17414 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17415 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17416 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17417 L:      linux-media@vger.kernel.org
17418 S:      Supported
17419 F:      drivers/media/pci/tw5864/
17420
17421 TW68 VIDEO4LINUX DRIVER
17422 M:      Hans Verkuil <hverkuil@xs4all.nl>
17423 L:      linux-media@vger.kernel.org
17424 S:      Odd Fixes
17425 W:      https://linuxtv.org
17426 T:      git git://linuxtv.org/media_tree.git
17427 F:      drivers/media/pci/tw68/
17428
17429 TW686X VIDEO4LINUX DRIVER
17430 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17431 L:      linux-media@vger.kernel.org
17432 S:      Maintained
17433 W:      http://linuxtv.org
17434 T:      git git://linuxtv.org/media_tree.git
17435 F:      drivers/media/pci/tw686x/
17436
17437 UACCE ACCELERATOR FRAMEWORK
17438 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17439 M:      Zhou Wang <wangzhou1@hisilicon.com>
17440 L:      linux-accelerators@lists.ozlabs.org
17441 L:      linux-kernel@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/ABI/testing/sysfs-driver-uacce
17444 F:      Documentation/misc-devices/uacce.rst
17445 F:      drivers/misc/uacce/
17446 F:      include/linux/uacce.h
17447 F:      include/uapi/misc/uacce/
17448
17449 UBI FILE SYSTEM (UBIFS)
17450 M:      Richard Weinberger <richard@nod.at>
17451 L:      linux-mtd@lists.infradead.org
17452 S:      Supported
17453 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17456 F:      Documentation/filesystems/ubifs.rst
17457 F:      fs/ubifs/
17458
17459 UCLINUX (M68KNOMMU AND COLDFIRE)
17460 M:      Greg Ungerer <gerg@linux-m68k.org>
17461 L:      linux-m68k@lists.linux-m68k.org
17462 L:      uclinux-dev@uclinux.org  (subscribers-only)
17463 S:      Maintained
17464 W:      http://www.linux-m68k.org/
17465 W:      http://www.uclinux.org/
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17467 F:      arch/m68k/*/*_no.*
17468 F:      arch/m68k/68*/
17469 F:      arch/m68k/coldfire/
17470 F:      arch/m68k/include/asm/*_no.*
17471
17472 UDF FILESYSTEM
17473 M:      Jan Kara <jack@suse.com>
17474 S:      Maintained
17475 F:      Documentation/filesystems/udf.rst
17476 F:      fs/udf/
17477
17478 UDRAW TABLET
17479 M:      Bastien Nocera <hadess@hadess.net>
17480 L:      linux-input@vger.kernel.org
17481 S:      Maintained
17482 F:      drivers/hid/hid-udraw-ps3.c
17483
17484 UFS FILESYSTEM
17485 M:      Evgeniy Dushistov <dushistov@mail.ru>
17486 S:      Maintained
17487 F:      Documentation/admin-guide/ufs.rst
17488 F:      fs/ufs/
17489
17490 UHID USERSPACE HID IO DRIVER
17491 M:      David Herrmann <dh.herrmann@googlemail.com>
17492 L:      linux-input@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/hid/uhid.c
17495 F:      include/uapi/linux/uhid.h
17496
17497 ULPI BUS
17498 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17499 L:      linux-usb@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/usb/common/ulpi.c
17502 F:      include/linux/ulpi/
17503
17504 UNICODE SUBSYSTEM
17505 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17506 L:      linux-fsdevel@vger.kernel.org
17507 S:      Supported
17508 F:      fs/unicode/
17509
17510 UNICORE32 ARCHITECTURE
17511 M:      Guan Xuetao <gxt@pku.edu.cn>
17512 S:      Maintained
17513 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17514 T:      git git://github.com/gxt/linux.git
17515 F:      arch/unicore32/
17516
17517 UNIFDEF
17518 M:      Tony Finch <dot@dotat.at>
17519 S:      Maintained
17520 W:      http://dotat.at/prog/unifdef
17521 F:      scripts/unifdef.c
17522
17523 UNIFORM CDROM DRIVER
17524 M:      Jens Axboe <axboe@kernel.dk>
17525 S:      Maintained
17526 W:      http://www.kernel.dk
17527 F:      Documentation/cdrom/
17528 F:      drivers/cdrom/cdrom.c
17529 F:      include/linux/cdrom.h
17530 F:      include/uapi/linux/cdrom.h
17531
17532 UNISYS S-PAR DRIVERS
17533 M:      David Kershner <david.kershner@unisys.com>
17534 L:      sparmaintainer@unisys.com (Unisys internal)
17535 S:      Supported
17536 F:      drivers/staging/unisys/
17537 F:      drivers/visorbus/
17538 F:      include/linux/visorbus.h
17539
17540 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17541 R:      Alim Akhtar <alim.akhtar@samsung.com>
17542 R:      Avri Altman <avri.altman@wdc.com>
17543 L:      linux-scsi@vger.kernel.org
17544 S:      Supported
17545 F:      Documentation/scsi/ufs.rst
17546 F:      drivers/scsi/ufs/
17547
17548 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17549 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17550 L:      linux-scsi@vger.kernel.org
17551 S:      Supported
17552 F:      drivers/scsi/ufs/*dwc*
17553
17554 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17555 M:      Stanley Chu <stanley.chu@mediatek.com>
17556 L:      linux-scsi@vger.kernel.org
17557 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17558 S:      Maintained
17559 F:      drivers/scsi/ufs/ufs-mediatek*
17560
17561 UNSORTED BLOCK IMAGES (UBI)
17562 M:      Richard Weinberger <richard@nod.at>
17563 L:      linux-mtd@lists.infradead.org
17564 S:      Supported
17565 W:      http://www.linux-mtd.infradead.org/
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17568 F:      drivers/mtd/ubi/
17569 F:      include/linux/mtd/ubi.h
17570 F:      include/uapi/mtd/ubi-user.h
17571
17572 USB "USBNET" DRIVER FRAMEWORK
17573 M:      Oliver Neukum <oneukum@suse.com>
17574 L:      netdev@vger.kernel.org
17575 S:      Maintained
17576 W:      http://www.linux-usb.org/usbnet
17577 F:      drivers/net/usb/usbnet.c
17578 F:      include/linux/usb/usbnet.h
17579
17580 USB ACM DRIVER
17581 M:      Oliver Neukum <oneukum@suse.com>
17582 L:      linux-usb@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/usb/acm.rst
17585 F:      drivers/usb/class/cdc-acm.*
17586
17587 USB APPLE MFI FASTCHARGE DRIVER
17588 M:      Bastien Nocera <hadess@hadess.net>
17589 L:      linux-usb@vger.kernel.org
17590 S:      Maintained
17591 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17592
17593 USB AR5523 WIRELESS DRIVER
17594 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17595 L:      linux-wireless@vger.kernel.org
17596 S:      Maintained
17597 F:      drivers/net/wireless/ath/ar5523/
17598
17599 USB ATTACHED SCSI
17600 M:      Oliver Neukum <oneukum@suse.com>
17601 L:      linux-usb@vger.kernel.org
17602 L:      linux-scsi@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/usb/storage/uas.c
17605
17606 USB CDC ETHERNET DRIVER
17607 M:      Oliver Neukum <oliver@neukum.org>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/net/usb/cdc_*.c
17611 F:      include/uapi/linux/usb/cdc.h
17612
17613 USB CHAOSKEY DRIVER
17614 M:      Keith Packard <keithp@keithp.com>
17615 L:      linux-usb@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/usb/misc/chaoskey.c
17618
17619 USB CYPRESS C67X00 DRIVER
17620 M:      Peter Korsgaard <jacmet@sunsite.dk>
17621 L:      linux-usb@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/usb/c67x00/
17624
17625 USB DAVICOM DM9601 DRIVER
17626 M:      Peter Korsgaard <jacmet@sunsite.dk>
17627 L:      netdev@vger.kernel.org
17628 S:      Maintained
17629 W:      http://www.linux-usb.org/usbnet
17630 F:      drivers/net/usb/dm9601.c
17631
17632 USB EHCI DRIVER
17633 M:      Alan Stern <stern@rowland.harvard.edu>
17634 L:      linux-usb@vger.kernel.org
17635 S:      Maintained
17636 F:      Documentation/usb/ehci.rst
17637 F:      drivers/usb/host/ehci*
17638
17639 USB GADGET/PERIPHERAL SUBSYSTEM
17640 M:      Felipe Balbi <balbi@kernel.org>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 W:      http://www.linux-usb.org/gadget
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17645 F:      drivers/usb/gadget/
17646 F:      include/linux/usb/gadget*
17647
17648 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17649 M:      Jiri Kosina <jikos@kernel.org>
17650 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17651 L:      linux-usb@vger.kernel.org
17652 S:      Maintained
17653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17654 F:      Documentation/hid/hiddev.rst
17655 F:      drivers/hid/usbhid/
17656
17657 USB INTEL XHCI ROLE MUX DRIVER
17658 M:      Hans de Goede <hdegoede@redhat.com>
17659 L:      linux-usb@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17662
17663 USB IP DRIVER FOR HISILICON KIRIN
17664 M:      Yu Chen <chenyu56@huawei.com>
17665 M:      Binghui Wang <wangbinghui@hisilicon.com>
17666 L:      linux-usb@vger.kernel.org
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17669 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17670
17671 USB ISP116X DRIVER
17672 M:      Olav Kongas <ok@artecdesign.ee>
17673 L:      linux-usb@vger.kernel.org
17674 S:      Maintained
17675 F:      drivers/usb/host/isp116x*
17676 F:      include/linux/usb/isp116x.h
17677
17678 USB LAN78XX ETHERNET DRIVER
17679 M:      Woojung Huh <woojung.huh@microchip.com>
17680 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17681 L:      netdev@vger.kernel.org
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17684 F:      drivers/net/usb/lan78xx.*
17685 F:      include/dt-bindings/net/microchip-lan78xx.h
17686
17687 USB MASS STORAGE DRIVER
17688 M:      Alan Stern <stern@rowland.harvard.edu>
17689 L:      linux-usb@vger.kernel.org
17690 L:      usb-storage@lists.one-eyed-alien.net
17691 S:      Maintained
17692 F:      drivers/usb/storage/
17693
17694 USB MIDI DRIVER
17695 M:      Clemens Ladisch <clemens@ladisch.de>
17696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17697 S:      Maintained
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17699 F:      sound/usb/midi.*
17700
17701 USB NETWORKING DRIVERS
17702 L:      linux-usb@vger.kernel.org
17703 S:      Odd Fixes
17704 F:      drivers/net/usb/
17705
17706 USB OHCI DRIVER
17707 M:      Alan Stern <stern@rowland.harvard.edu>
17708 L:      linux-usb@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/usb/ohci.rst
17711 F:      drivers/usb/host/ohci*
17712
17713 USB OTG FSM (Finite State Machine)
17714 M:      Peter Chen <Peter.Chen@nxp.com>
17715 L:      linux-usb@vger.kernel.org
17716 S:      Maintained
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17718 F:      drivers/usb/common/usb-otg-fsm.c
17719
17720 USB OVER IP DRIVER
17721 M:      Valentina Manea <valentina.manea.m@gmail.com>
17722 M:      Shuah Khan <shuah@kernel.org>
17723 M:      Shuah Khan <skhan@linuxfoundation.org>
17724 L:      linux-usb@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/usb/usbip_protocol.rst
17727 F:      drivers/usb/usbip/
17728 F:      tools/testing/selftests/drivers/usb/usbip/
17729 F:      tools/usb/usbip/
17730
17731 USB PEGASUS DRIVER
17732 M:      Petko Manolov <petkan@nucleusys.com>
17733 L:      linux-usb@vger.kernel.org
17734 L:      netdev@vger.kernel.org
17735 S:      Maintained
17736 W:      https://github.com/petkan/pegasus
17737 T:      git git://github.com/petkan/pegasus.git
17738 F:      drivers/net/usb/pegasus.*
17739
17740 USB PHY LAYER
17741 M:      Felipe Balbi <balbi@kernel.org>
17742 L:      linux-usb@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17745 F:      drivers/usb/phy/
17746
17747 USB PRINTER DRIVER (usblp)
17748 M:      Pete Zaitcev <zaitcev@redhat.com>
17749 L:      linux-usb@vger.kernel.org
17750 S:      Supported
17751 F:      drivers/usb/class/usblp.c
17752
17753 USB QMI WWAN NETWORK DRIVER
17754 M:      Bjørn Mork <bjorn@mork.no>
17755 L:      netdev@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17758 F:      drivers/net/usb/qmi_wwan.c
17759
17760 USB RTL8150 DRIVER
17761 M:      Petko Manolov <petkan@nucleusys.com>
17762 L:      linux-usb@vger.kernel.org
17763 L:      netdev@vger.kernel.org
17764 S:      Maintained
17765 W:      https://github.com/petkan/rtl8150
17766 T:      git git://github.com/petkan/rtl8150.git
17767 F:      drivers/net/usb/rtl8150.c
17768
17769 USB SERIAL SUBSYSTEM
17770 M:      Johan Hovold <johan@kernel.org>
17771 L:      linux-usb@vger.kernel.org
17772 S:      Maintained
17773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17774 F:      Documentation/usb/usb-serial.rst
17775 F:      drivers/usb/serial/
17776 F:      include/linux/usb/serial.h
17777
17778 USB SMSC75XX ETHERNET DRIVER
17779 M:      Steve Glendinning <steve.glendinning@shawell.net>
17780 L:      netdev@vger.kernel.org
17781 S:      Maintained
17782 F:      drivers/net/usb/smsc75xx.*
17783
17784 USB SMSC95XX ETHERNET DRIVER
17785 M:      Steve Glendinning <steve.glendinning@shawell.net>
17786 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17787 L:      netdev@vger.kernel.org
17788 S:      Maintained
17789 F:      drivers/net/usb/smsc95xx.*
17790
17791 USB SUBSYSTEM
17792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17793 L:      linux-usb@vger.kernel.org
17794 S:      Supported
17795 W:      http://www.linux-usb.org
17796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17797 F:      Documentation/devicetree/bindings/usb/
17798 F:      Documentation/usb/
17799 F:      drivers/usb/
17800 F:      include/linux/usb.h
17801 F:      include/linux/usb/
17802
17803 USB TYPEC BUS FOR ALTERNATE MODES
17804 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17805 L:      linux-usb@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/ABI/testing/sysfs-bus-typec
17808 F:      Documentation/driver-api/usb/typec_bus.rst
17809 F:      drivers/usb/typec/altmodes/
17810 F:      include/linux/usb/typec_altmode.h
17811
17812 USB TYPEC CLASS
17813 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17814 L:      linux-usb@vger.kernel.org
17815 S:      Maintained
17816 F:      Documentation/ABI/testing/sysfs-class-typec
17817 F:      Documentation/driver-api/usb/typec.rst
17818 F:      drivers/usb/typec/
17819 F:      include/linux/usb/typec.h
17820
17821 USB TYPEC INTEL PMC MUX DRIVER
17822 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17823 L:      linux-usb@vger.kernel.org
17824 S:      Maintained
17825 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17826 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17827
17828 USB TYPEC PI3USB30532 MUX DRIVER
17829 M:      Hans de Goede <hdegoede@redhat.com>
17830 L:      linux-usb@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/usb/typec/mux/pi3usb30532.c
17833
17834 USB TYPEC PORT CONTROLLER DRIVERS
17835 M:      Guenter Roeck <linux@roeck-us.net>
17836 L:      linux-usb@vger.kernel.org
17837 S:      Maintained
17838 F:      drivers/usb/typec/tcpm/
17839
17840 USB UHCI DRIVER
17841 M:      Alan Stern <stern@rowland.harvard.edu>
17842 L:      linux-usb@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/usb/host/uhci*
17845
17846 USB VIDEO CLASS
17847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17848 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17849 L:      linux-media@vger.kernel.org
17850 S:      Maintained
17851 W:      http://www.ideasonboard.org/uvc/
17852 T:      git git://linuxtv.org/media_tree.git
17853 F:      drivers/media/usb/uvc/
17854 F:      include/uapi/linux/uvcvideo.h
17855
17856 USB VISION DRIVER
17857 M:      Hans Verkuil <hverkuil@xs4all.nl>
17858 L:      linux-media@vger.kernel.org
17859 S:      Odd Fixes
17860 W:      https://linuxtv.org
17861 T:      git git://linuxtv.org/media_tree.git
17862 F:      drivers/staging/media/usbvision/
17863
17864 USB WEBCAM GADGET
17865 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17866 L:      linux-usb@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/usb/gadget/function/*uvc*
17869 F:      drivers/usb/gadget/legacy/webcam.c
17870 F:      include/uapi/linux/usb/g_uvc.h
17871
17872 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17873 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17874 L:      linux-wireless@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/net/wireless/rndis_wlan.c
17877
17878 USB XHCI DRIVER
17879 M:      Mathias Nyman <mathias.nyman@intel.com>
17880 L:      linux-usb@vger.kernel.org
17881 S:      Supported
17882 F:      drivers/usb/host/pci-quirks*
17883 F:      drivers/usb/host/xhci*
17884
17885 USB ZD1201 DRIVER
17886 L:      linux-wireless@vger.kernel.org
17887 S:      Orphan
17888 W:      http://linux-lc100020.sourceforge.net
17889 F:      drivers/net/wireless/zydas/zd1201.*
17890
17891 USB ZR364XX DRIVER
17892 M:      Antoine Jacquet <royale@zerezo.com>
17893 L:      linux-usb@vger.kernel.org
17894 L:      linux-media@vger.kernel.org
17895 S:      Maintained
17896 W:      http://royale.zerezo.com/zr364xx/
17897 T:      git git://linuxtv.org/media_tree.git
17898 F:      Documentation/admin-guide/media/zr364xx*
17899 F:      drivers/media/usb/zr364xx/
17900
17901 USER-MODE LINUX (UML)
17902 M:      Jeff Dike <jdike@addtoit.com>
17903 M:      Richard Weinberger <richard@nod.at>
17904 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17905 L:      linux-um@lists.infradead.org
17906 S:      Maintained
17907 W:      http://user-mode-linux.sourceforge.net
17908 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17910 F:      Documentation/virt/uml/
17911 F:      arch/um/
17912 F:      arch/x86/um/
17913 F:      fs/hostfs/
17914
17915 USERSPACE COPYIN/COPYOUT (UIOVEC)
17916 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17917 S:      Maintained
17918 F:      include/linux/uio.h
17919 F:      lib/iov_iter.c
17920
17921 USERSPACE DMA BUFFER DRIVER
17922 M:      Gerd Hoffmann <kraxel@redhat.com>
17923 L:      dri-devel@lists.freedesktop.org
17924 S:      Maintained
17925 T:      git git://anongit.freedesktop.org/drm/drm-misc
17926 F:      drivers/dma-buf/udmabuf.c
17927 F:      include/uapi/linux/udmabuf.h
17928
17929 USERSPACE I/O (UIO)
17930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17931 S:      Maintained
17932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17933 F:      Documentation/driver-api/uio-howto.rst
17934 F:      drivers/uio/
17935 F:      include/linux/uio_driver.h
17936
17937 UTIL-LINUX PACKAGE
17938 M:      Karel Zak <kzak@redhat.com>
17939 L:      util-linux@vger.kernel.org
17940 S:      Maintained
17941 W:      http://en.wikipedia.org/wiki/Util-linux
17942 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17943
17944 UUID HELPERS
17945 M:      Christoph Hellwig <hch@lst.de>
17946 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17947 L:      linux-kernel@vger.kernel.org
17948 S:      Maintained
17949 T:      git git://git.infradead.org/users/hch/uuid.git
17950 F:      include/linux/uuid.h
17951 F:      include/uapi/linux/uuid.h
17952 F:      lib/test_uuid.c
17953 F:      lib/uuid.c
17954
17955 UVESAFB DRIVER
17956 M:      Michal Januszewski <spock@gentoo.org>
17957 L:      linux-fbdev@vger.kernel.org
17958 S:      Maintained
17959 W:      https://github.com/mjanusz/v86d
17960 F:      Documentation/fb/uvesafb.rst
17961 F:      drivers/video/fbdev/uvesafb.*
17962
17963 Ux500 CLOCK DRIVERS
17964 M:      Ulf Hansson <ulf.hansson@linaro.org>
17965 L:      linux-clk@vger.kernel.org
17966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17967 S:      Maintained
17968 F:      drivers/clk/ux500/
17969
17970 VF610 NAND DRIVER
17971 M:      Stefan Agner <stefan@agner.ch>
17972 L:      linux-mtd@lists.infradead.org
17973 S:      Supported
17974 F:      drivers/mtd/nand/raw/vf610_nfc.c
17975
17976 VFAT/FAT/MSDOS FILESYSTEM
17977 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17978 S:      Maintained
17979 F:      Documentation/filesystems/vfat.rst
17980 F:      fs/fat/
17981
17982 VFIO DRIVER
17983 M:      Alex Williamson <alex.williamson@redhat.com>
17984 R:      Cornelia Huck <cohuck@redhat.com>
17985 L:      kvm@vger.kernel.org
17986 S:      Maintained
17987 T:      git git://github.com/awilliam/linux-vfio.git
17988 F:      Documentation/driver-api/vfio.rst
17989 F:      drivers/vfio/
17990 F:      include/linux/vfio.h
17991 F:      include/uapi/linux/vfio.h
17992
17993 VFIO MEDIATED DEVICE DRIVERS
17994 M:      Kirti Wankhede <kwankhede@nvidia.com>
17995 L:      kvm@vger.kernel.org
17996 S:      Maintained
17997 F:      Documentation/driver-api/vfio-mediated-device.rst
17998 F:      drivers/vfio/mdev/
17999 F:      include/linux/mdev.h
18000 F:      samples/vfio-mdev/
18001
18002 VFIO PLATFORM DRIVER
18003 M:      Eric Auger <eric.auger@redhat.com>
18004 L:      kvm@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/vfio/platform/
18007
18008 VGA_SWITCHEROO
18009 R:      Lukas Wunner <lukas@wunner.de>
18010 S:      Maintained
18011 T:      git git://anongit.freedesktop.org/drm/drm-misc
18012 F:      Documentation/gpu/vga-switcheroo.rst
18013 F:      drivers/gpu/vga/vga_switcheroo.c
18014 F:      include/linux/vga_switcheroo.h
18015
18016 VIA RHINE NETWORK DRIVER
18017 S:      Orphan
18018 F:      drivers/net/ethernet/via/via-rhine.c
18019
18020 VIA SD/MMC CARD CONTROLLER DRIVER
18021 M:      Bruce Chang <brucechang@via.com.tw>
18022 M:      Harald Welte <HaraldWelte@viatech.com>
18023 S:      Maintained
18024 F:      drivers/mmc/host/via-sdmmc.c
18025
18026 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18027 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18028 L:      linux-fbdev@vger.kernel.org
18029 S:      Maintained
18030 F:      drivers/video/fbdev/via/
18031 F:      include/linux/via-core.h
18032 F:      include/linux/via-gpio.h
18033 F:      include/linux/via_i2c.h
18034
18035 VIA VELOCITY NETWORK DRIVER
18036 M:      Francois Romieu <romieu@fr.zoreil.com>
18037 L:      netdev@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/net/ethernet/via/via-velocity.*
18040
18041 VICODEC VIRTUAL CODEC DRIVER
18042 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18043 L:      linux-media@vger.kernel.org
18044 S:      Maintained
18045 W:      https://linuxtv.org
18046 T:      git git://linuxtv.org/media_tree.git
18047 F:      drivers/media/test-drivers/vicodec/*
18048
18049 VIDEO I2C POLLING DRIVER
18050 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18051 L:      linux-media@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/media/i2c/video-i2c.c
18054
18055 VIDEO MULTIPLEXER DRIVER
18056 M:      Philipp Zabel <p.zabel@pengutronix.de>
18057 L:      linux-media@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/media/platform/video-mux.c
18060
18061 VIDEOBUF2 FRAMEWORK
18062 M:      Pawel Osciak <pawel@osciak.com>
18063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18064 M:      Kyungmin Park <kyungmin.park@samsung.com>
18065 R:      Tomasz Figa <tfiga@chromium.org>
18066 L:      linux-media@vger.kernel.org
18067 S:      Maintained
18068 F:      drivers/media/common/videobuf2/*
18069 F:      include/media/videobuf2-*
18070
18071 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18072 M:      Helen Koike <helen.koike@collabora.com>
18073 R:      Shuah Khan <skhan@linuxfoundation.org>
18074 L:      linux-media@vger.kernel.org
18075 S:      Maintained
18076 W:      https://linuxtv.org
18077 T:      git git://linuxtv.org/media_tree.git
18078 F:      drivers/media/test-drivers/vimc/*
18079
18080 VIRT LIB
18081 M:      Alex Williamson <alex.williamson@redhat.com>
18082 M:      Paolo Bonzini <pbonzini@redhat.com>
18083 L:      kvm@vger.kernel.org
18084 S:      Supported
18085 F:      virt/lib/
18086
18087 VIRTIO AND VHOST VSOCK DRIVER
18088 M:      Stefan Hajnoczi <stefanha@redhat.com>
18089 M:      Stefano Garzarella <sgarzare@redhat.com>
18090 L:      kvm@vger.kernel.org
18091 L:      virtualization@lists.linux-foundation.org
18092 L:      netdev@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/net/vsockmon.c
18095 F:      drivers/vhost/vsock.c
18096 F:      include/linux/virtio_vsock.h
18097 F:      include/uapi/linux/virtio_vsock.h
18098 F:      include/uapi/linux/vm_sockets_diag.h
18099 F:      include/uapi/linux/vsockmon.h
18100 F:      net/vmw_vsock/af_vsock_tap.c
18101 F:      net/vmw_vsock/diag.c
18102 F:      net/vmw_vsock/virtio_transport.c
18103 F:      net/vmw_vsock/virtio_transport_common.c
18104 F:      net/vmw_vsock/vsock_loopback.c
18105 F:      tools/testing/vsock/
18106
18107 VIRTIO BLOCK AND SCSI DRIVERS
18108 M:      "Michael S. Tsirkin" <mst@redhat.com>
18109 M:      Jason Wang <jasowang@redhat.com>
18110 R:      Paolo Bonzini <pbonzini@redhat.com>
18111 R:      Stefan Hajnoczi <stefanha@redhat.com>
18112 L:      virtualization@lists.linux-foundation.org
18113 S:      Maintained
18114 F:      drivers/block/virtio_blk.c
18115 F:      drivers/scsi/virtio_scsi.c
18116 F:      drivers/vhost/scsi.c
18117 F:      include/uapi/linux/virtio_blk.h
18118 F:      include/uapi/linux/virtio_scsi.h
18119
18120 VIRTIO CONSOLE DRIVER
18121 M:      Amit Shah <amit@kernel.org>
18122 L:      virtualization@lists.linux-foundation.org
18123 S:      Maintained
18124 F:      drivers/char/virtio_console.c
18125 F:      include/linux/virtio_console.h
18126 F:      include/uapi/linux/virtio_console.h
18127
18128 VIRTIO CORE AND NET DRIVERS
18129 M:      "Michael S. Tsirkin" <mst@redhat.com>
18130 M:      Jason Wang <jasowang@redhat.com>
18131 L:      virtualization@lists.linux-foundation.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/virtio/
18134 F:      drivers/block/virtio_blk.c
18135 F:      drivers/crypto/virtio/
18136 F:      drivers/net/virtio_net.c
18137 F:      drivers/vdpa/
18138 F:      drivers/virtio/
18139 F:      include/linux/vdpa.h
18140 F:      include/linux/virtio*.h
18141 F:      include/uapi/linux/virtio_*.h
18142 F:      tools/virtio/
18143
18144 VIRTIO BALLOON
18145 M:      "Michael S. Tsirkin" <mst@redhat.com>
18146 M:      David Hildenbrand <david@redhat.com>
18147 L:      virtualization@lists.linux-foundation.org
18148 S:      Maintained
18149 F:      drivers/virtio/virtio_balloon.c
18150 F:      include/uapi/linux/virtio_balloon.h
18151 F:      include/linux/balloon_compaction.h
18152 F:      mm/balloon_compaction.c
18153
18154 VIRTIO CRYPTO DRIVER
18155 M:      Gonglei <arei.gonglei@huawei.com>
18156 L:      virtualization@lists.linux-foundation.org
18157 L:      linux-crypto@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/crypto/virtio/
18160 F:      include/uapi/linux/virtio_crypto.h
18161
18162 VIRTIO DRIVERS FOR S390
18163 M:      Cornelia Huck <cohuck@redhat.com>
18164 M:      Halil Pasic <pasic@linux.ibm.com>
18165 L:      linux-s390@vger.kernel.org
18166 L:      virtualization@lists.linux-foundation.org
18167 L:      kvm@vger.kernel.org
18168 S:      Supported
18169 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18170 F:      drivers/s390/virtio/
18171
18172 VIRTIO FILE SYSTEM
18173 M:      Vivek Goyal <vgoyal@redhat.com>
18174 M:      Stefan Hajnoczi <stefanha@redhat.com>
18175 M:      Miklos Szeredi <miklos@szeredi.hu>
18176 L:      virtualization@lists.linux-foundation.org
18177 L:      linux-fsdevel@vger.kernel.org
18178 S:      Supported
18179 W:      https://virtio-fs.gitlab.io/
18180 F:      Documentation/filesystems/virtiofs.rst
18181 F:      fs/fuse/virtio_fs.c
18182 F:      include/uapi/linux/virtio_fs.h
18183
18184 VIRTIO GPU DRIVER
18185 M:      David Airlie <airlied@linux.ie>
18186 M:      Gerd Hoffmann <kraxel@redhat.com>
18187 L:      dri-devel@lists.freedesktop.org
18188 L:      virtualization@lists.linux-foundation.org
18189 S:      Maintained
18190 T:      git git://anongit.freedesktop.org/drm/drm-misc
18191 F:      drivers/gpu/drm/virtio/
18192 F:      include/uapi/linux/virtio_gpu.h
18193
18194 VIRTIO HOST (VHOST)
18195 M:      "Michael S. Tsirkin" <mst@redhat.com>
18196 M:      Jason Wang <jasowang@redhat.com>
18197 L:      kvm@vger.kernel.org
18198 L:      virtualization@lists.linux-foundation.org
18199 L:      netdev@vger.kernel.org
18200 S:      Maintained
18201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18202 F:      drivers/vhost/
18203 F:      include/linux/vhost_iotlb.h
18204 F:      include/uapi/linux/vhost.h
18205
18206 VIRTIO INPUT DRIVER
18207 M:      Gerd Hoffmann <kraxel@redhat.com>
18208 S:      Maintained
18209 F:      drivers/virtio/virtio_input.c
18210 F:      include/uapi/linux/virtio_input.h
18211
18212 VIRTIO IOMMU DRIVER
18213 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18214 L:      virtualization@lists.linux-foundation.org
18215 S:      Maintained
18216 F:      drivers/iommu/virtio-iommu.c
18217 F:      include/uapi/linux/virtio_iommu.h
18218
18219 VIRTIO MEM DRIVER
18220 M:      David Hildenbrand <david@redhat.com>
18221 L:      virtualization@lists.linux-foundation.org
18222 S:      Maintained
18223 F:      drivers/virtio/virtio_mem.c
18224 F:      include/uapi/linux/virtio_mem.h
18225
18226 VIRTUAL BOX GUEST DEVICE DRIVER
18227 M:      Hans de Goede <hdegoede@redhat.com>
18228 M:      Arnd Bergmann <arnd@arndb.de>
18229 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18230 S:      Maintained
18231 F:      drivers/virt/vboxguest/
18232 F:      include/linux/vbox_utils.h
18233 F:      include/uapi/linux/vbox*.h
18234
18235 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18236 M:      Hans de Goede <hdegoede@redhat.com>
18237 L:      linux-fsdevel@vger.kernel.org
18238 S:      Maintained
18239 F:      fs/vboxsf/*
18240
18241 VIRTUAL SERIO DEVICE DRIVER
18242 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18243 S:      Maintained
18244 F:      drivers/input/serio/userio.c
18245 F:      include/uapi/linux/userio.h
18246
18247 VITESSE FELIX ETHERNET SWITCH DRIVER
18248 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18249 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18250 L:      netdev@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/net/dsa/ocelot/*
18253 F:      net/dsa/tag_ocelot.c
18254
18255 VIVID VIRTUAL VIDEO DRIVER
18256 M:      Hans Verkuil <hverkuil@xs4all.nl>
18257 L:      linux-media@vger.kernel.org
18258 S:      Maintained
18259 W:      https://linuxtv.org
18260 T:      git git://linuxtv.org/media_tree.git
18261 F:      drivers/media/test-drivers/vivid/*
18262
18263 VLYNQ BUS
18264 M:      Florian Fainelli <f.fainelli@gmail.com>
18265 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18266 S:      Maintained
18267 F:      drivers/vlynq/vlynq.c
18268 F:      include/linux/vlynq.h
18269
18270 VME SUBSYSTEM
18271 M:      Martyn Welch <martyn@welchs.me.uk>
18272 M:      Manohar Vanga <manohar.vanga@gmail.com>
18273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18274 L:      devel@driverdev.osuosl.org
18275 S:      Maintained
18276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18277 F:      Documentation/driver-api/vme.rst
18278 F:      drivers/staging/vme/
18279 F:      drivers/vme/
18280 F:      include/linux/vme*
18281
18282 VMWARE BALLOON DRIVER
18283 M:      Nadav Amit <namit@vmware.com>
18284 M:      "VMware, Inc." <pv-drivers@vmware.com>
18285 L:      linux-kernel@vger.kernel.org
18286 S:      Maintained
18287 F:      drivers/misc/vmw_balloon.c
18288
18289 VMWARE HYPERVISOR INTERFACE
18290 M:      Deep Shah <sdeep@vmware.com>
18291 M:      "VMware, Inc." <pv-drivers@vmware.com>
18292 L:      virtualization@lists.linux-foundation.org
18293 S:      Supported
18294 F:      arch/x86/include/asm/vmware.h
18295 F:      arch/x86/kernel/cpu/vmware.c
18296
18297 VMWARE PVRDMA DRIVER
18298 M:      Adit Ranadive <aditr@vmware.com>
18299 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18300 L:      linux-rdma@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/infiniband/hw/vmw_pvrdma/
18303
18304 VMware PVSCSI driver
18305 M:      Jim Gill <jgill@vmware.com>
18306 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18307 L:      linux-scsi@vger.kernel.org
18308 S:      Maintained
18309 F:      drivers/scsi/vmw_pvscsi.c
18310 F:      drivers/scsi/vmw_pvscsi.h
18311
18312 VMWARE VIRTUAL PTP CLOCK DRIVER
18313 M:      Vivek Thampi <vithampi@vmware.com>
18314 M:      "VMware, Inc." <pv-drivers@vmware.com>
18315 L:      netdev@vger.kernel.org
18316 S:      Supported
18317 F:      drivers/ptp/ptp_vmw.c
18318
18319 VMWARE VMMOUSE SUBDRIVER
18320 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18321 M:      "VMware, Inc." <pv-drivers@vmware.com>
18322 L:      linux-input@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/input/mouse/vmmouse.c
18325 F:      drivers/input/mouse/vmmouse.h
18326
18327 VMWARE VMXNET3 ETHERNET DRIVER
18328 M:      Ronak Doshi <doshir@vmware.com>
18329 M:      "VMware, Inc." <pv-drivers@vmware.com>
18330 L:      netdev@vger.kernel.org
18331 S:      Maintained
18332 F:      drivers/net/vmxnet3/
18333
18334 VOCORE VOCORE2 BOARD
18335 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18336 L:      linux-mips@vger.kernel.org
18337 S:      Maintained
18338 F:      arch/mips/boot/dts/ralink/vocore2.dts
18339
18340 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18341 M:      Liam Girdwood <lgirdwood@gmail.com>
18342 M:      Mark Brown <broonie@kernel.org>
18343 L:      linux-kernel@vger.kernel.org
18344 S:      Supported
18345 W:      http://www.slimlogic.co.uk/?p=48
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18347 F:      Documentation/devicetree/bindings/regulator/
18348 F:      Documentation/power/regulator/
18349 F:      drivers/regulator/
18350 F:      include/dt-bindings/regulator/
18351 F:      include/linux/regulator/
18352 K:      regulator_get_optional
18353
18354 VRF
18355 M:      David Ahern <dsahern@kernel.org>
18356 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18357 L:      netdev@vger.kernel.org
18358 S:      Maintained
18359 F:      Documentation/networking/vrf.rst
18360 F:      drivers/net/vrf.c
18361
18362 VSPRINTF
18363 M:      Petr Mladek <pmladek@suse.com>
18364 M:      Steven Rostedt <rostedt@goodmis.org>
18365 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18366 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18367 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18368 S:      Maintained
18369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18370 F:      Documentation/core-api/printk-formats.rst
18371 F:      lib/test_printf.c
18372 F:      lib/vsprintf.c
18373
18374 VT1211 HARDWARE MONITOR DRIVER
18375 M:      Juerg Haefliger <juergh@gmail.com>
18376 L:      linux-hwmon@vger.kernel.org
18377 S:      Maintained
18378 F:      Documentation/hwmon/vt1211.rst
18379 F:      drivers/hwmon/vt1211.c
18380
18381 VT8231 HARDWARE MONITOR DRIVER
18382 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18383 L:      linux-hwmon@vger.kernel.org
18384 S:      Maintained
18385 F:      drivers/hwmon/vt8231.c
18386
18387 VUB300 USB to SDIO/SD/MMC bridge chip
18388 L:      linux-mmc@vger.kernel.org
18389 S:      Orphan
18390 F:      drivers/mmc/host/vub300.c
18391
18392 W1 DALLAS'S 1-WIRE BUS
18393 M:      Evgeniy Polyakov <zbr@ioremap.net>
18394 S:      Maintained
18395 F:      Documentation/devicetree/bindings/w1/
18396 F:      Documentation/w1/
18397 F:      drivers/w1/
18398 F:      include/linux/w1.h
18399
18400 W83791D HARDWARE MONITORING DRIVER
18401 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18402 L:      linux-hwmon@vger.kernel.org
18403 S:      Maintained
18404 F:      Documentation/hwmon/w83791d.rst
18405 F:      drivers/hwmon/w83791d.c
18406
18407 W83793 HARDWARE MONITORING DRIVER
18408 M:      Rudolf Marek <r.marek@assembler.cz>
18409 L:      linux-hwmon@vger.kernel.org
18410 S:      Maintained
18411 F:      Documentation/hwmon/w83793.rst
18412 F:      drivers/hwmon/w83793.c
18413
18414 W83795 HARDWARE MONITORING DRIVER
18415 M:      Jean Delvare <jdelvare@suse.com>
18416 L:      linux-hwmon@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/hwmon/w83795.c
18419
18420 W83L51xD SD/MMC CARD INTERFACE DRIVER
18421 M:      Pierre Ossman <pierre@ossman.eu>
18422 S:      Maintained
18423 F:      drivers/mmc/host/wbsd.*
18424
18425 WACOM PROTOCOL 4 SERIAL TABLETS
18426 M:      Julian Squires <julian@cipht.net>
18427 M:      Hans de Goede <hdegoede@redhat.com>
18428 L:      linux-input@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/input/tablet/wacom_serial4.c
18431
18432 WATCHDOG DEVICE DRIVERS
18433 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18434 M:      Guenter Roeck <linux@roeck-us.net>
18435 L:      linux-watchdog@vger.kernel.org
18436 S:      Maintained
18437 W:      http://www.linux-watchdog.org/
18438 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18439 F:      Documentation/devicetree/bindings/watchdog/
18440 F:      Documentation/watchdog/
18441 F:      drivers/watchdog/
18442 F:      include/linux/watchdog.h
18443 F:      include/uapi/linux/watchdog.h
18444
18445 WHISKEYCOVE PMIC GPIO DRIVER
18446 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18447 L:      linux-gpio@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/gpio/gpio-wcove.c
18450
18451 WHWAVE RTC DRIVER
18452 M:      Dianlong Li <long17.cool@163.com>
18453 L:      linux-rtc@vger.kernel.org
18454 S:      Maintained
18455 F:      drivers/rtc/rtc-sd3078.c
18456
18457 WIIMOTE HID DRIVER
18458 M:      David Herrmann <dh.herrmann@googlemail.com>
18459 L:      linux-input@vger.kernel.org
18460 S:      Maintained
18461 F:      drivers/hid/hid-wiimote*
18462
18463 WILOCITY WIL6210 WIRELESS DRIVER
18464 M:      Maya Erez <merez@codeaurora.org>
18465 L:      linux-wireless@vger.kernel.org
18466 L:      wil6210@qti.qualcomm.com
18467 S:      Supported
18468 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18469 F:      drivers/net/wireless/ath/wil6210/
18470
18471 WIMAX STACK
18472 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18473 M:      linux-wimax@intel.com
18474 L:      wimax@linuxwimax.org (subscribers-only)
18475 S:      Supported
18476 W:      http://linuxwimax.org
18477 F:      Documentation/admin-guide/wimax/wimax.rst
18478 F:      include/linux/wimax/debug.h
18479 F:      include/net/wimax.h
18480 F:      include/uapi/linux/wimax.h
18481 F:      net/wimax/
18482
18483 WINBOND CIR DRIVER
18484 M:      David Härdeman <david@hardeman.nu>
18485 S:      Maintained
18486 F:      drivers/media/rc/winbond-cir.c
18487
18488 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18489 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18490 L:      linux-watchdog@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/watchdog/ebc-c384_wdt.c
18493
18494 WINSYSTEMS WS16C48 GPIO DRIVER
18495 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18496 L:      linux-gpio@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/gpio/gpio-ws16c48.c
18499
18500 WIREGUARD SECURE NETWORK TUNNEL
18501 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18502 L:      wireguard@lists.zx2c4.com
18503 L:      netdev@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/net/wireguard/
18506 F:      tools/testing/selftests/wireguard/
18507
18508 WISTRON LAPTOP BUTTON DRIVER
18509 M:      Miloslav Trmac <mitr@volny.cz>
18510 S:      Maintained
18511 F:      drivers/input/misc/wistron_btns.c
18512
18513 WL3501 WIRELESS PCMCIA CARD DRIVER
18514 L:      linux-wireless@vger.kernel.org
18515 S:      Odd fixes
18516 F:      drivers/net/wireless/wl3501*
18517
18518 WOLFSON MICROELECTRONICS DRIVERS
18519 L:      patches@opensource.cirrus.com
18520 S:      Supported
18521 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18522 T:      git https://github.com/CirrusLogic/linux-drivers.git
18523 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18524 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18525 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18526 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18527 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18528 F:      Documentation/hwmon/wm83??.rst
18529 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18530 F:      drivers/clk/clk-wm83*.c
18531 F:      drivers/extcon/extcon-arizona.c
18532 F:      drivers/gpio/gpio-*wm*.c
18533 F:      drivers/gpio/gpio-arizona.c
18534 F:      drivers/hwmon/wm83??-hwmon.c
18535 F:      drivers/input/misc/wm831x-on.c
18536 F:      drivers/input/touchscreen/wm831x-ts.c
18537 F:      drivers/input/touchscreen/wm97*.c
18538 F:      drivers/leds/leds-wm83*.c
18539 F:      drivers/mfd/arizona*
18540 F:      drivers/mfd/cs47l24*
18541 F:      drivers/mfd/wm*.c
18542 F:      drivers/power/supply/wm83*.c
18543 F:      drivers/regulator/arizona*
18544 F:      drivers/regulator/wm8*.c
18545 F:      drivers/rtc/rtc-wm83*.c
18546 F:      drivers/video/backlight/wm83*_bl.c
18547 F:      drivers/watchdog/wm83*_wdt.c
18548 F:      include/linux/mfd/arizona/
18549 F:      include/linux/mfd/wm831x/
18550 F:      include/linux/mfd/wm8350/
18551 F:      include/linux/mfd/wm8400*
18552 F:      include/linux/regulator/arizona*
18553 F:      include/linux/wm97xx.h
18554 F:      include/sound/wm????.h
18555 F:      sound/soc/codecs/arizona.?
18556 F:      sound/soc/codecs/cs47l24*
18557 F:      sound/soc/codecs/wm*
18558
18559 WORKQUEUE
18560 M:      Tejun Heo <tj@kernel.org>
18561 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18562 S:      Maintained
18563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18564 F:      Documentation/core-api/workqueue.rst
18565 F:      include/linux/workqueue.h
18566 F:      kernel/workqueue.c
18567
18568 X-POWERS AXP288 PMIC DRIVERS
18569 M:      Hans de Goede <hdegoede@redhat.com>
18570 S:      Maintained
18571 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18572 N:      axp288
18573
18574 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18575 M:      Chen-Yu Tsai <wens@csie.org>
18576 L:      linux-kernel@vger.kernel.org
18577 S:      Maintained
18578 N:      axp[128]
18579
18580 X.25 NETWORK LAYER
18581 M:      Andrew Hendry <andrew.hendry@gmail.com>
18582 L:      linux-x25@vger.kernel.org
18583 S:      Odd Fixes
18584 F:      Documentation/networking/x25*
18585 F:      include/net/x25*
18586 F:      net/x25/
18587
18588 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18589 M:      Thomas Gleixner <tglx@linutronix.de>
18590 M:      Ingo Molnar <mingo@redhat.com>
18591 M:      Borislav Petkov <bp@alien8.de>
18592 M:      x86@kernel.org
18593 R:      "H. Peter Anvin" <hpa@zytor.com>
18594 L:      linux-kernel@vger.kernel.org
18595 S:      Maintained
18596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18597 F:      Documentation/devicetree/bindings/x86/
18598 F:      Documentation/x86/
18599 F:      arch/x86/
18600
18601 X86 ENTRY CODE
18602 M:      Andy Lutomirski <luto@kernel.org>
18603 L:      linux-kernel@vger.kernel.org
18604 S:      Maintained
18605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18606 F:      arch/x86/entry/
18607
18608 X86 MCE INFRASTRUCTURE
18609 M:      Tony Luck <tony.luck@intel.com>
18610 M:      Borislav Petkov <bp@alien8.de>
18611 L:      linux-edac@vger.kernel.org
18612 S:      Maintained
18613 F:      arch/x86/kernel/cpu/mce/*
18614
18615 X86 MICROCODE UPDATE SUPPORT
18616 M:      Borislav Petkov <bp@alien8.de>
18617 S:      Maintained
18618 F:      arch/x86/kernel/cpu/microcode/*
18619
18620 X86 MM
18621 M:      Dave Hansen <dave.hansen@linux.intel.com>
18622 M:      Andy Lutomirski <luto@kernel.org>
18623 M:      Peter Zijlstra <peterz@infradead.org>
18624 L:      linux-kernel@vger.kernel.org
18625 S:      Maintained
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18627 F:      arch/x86/mm/
18628
18629 X86 PLATFORM DRIVERS
18630 M:      Darren Hart <dvhart@infradead.org>
18631 M:      Andy Shevchenko <andy@infradead.org>
18632 L:      platform-driver-x86@vger.kernel.org
18633 S:      Odd Fixes
18634 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18635 F:      drivers/platform/olpc/
18636 F:      drivers/platform/x86/
18637
18638 X86 PLATFORM DRIVERS - ARCH
18639 R:      Darren Hart <dvhart@infradead.org>
18640 R:      Andy Shevchenko <andy@infradead.org>
18641 L:      platform-driver-x86@vger.kernel.org
18642 L:      x86@kernel.org
18643 S:      Maintained
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18645 F:      arch/x86/platform
18646
18647 X86 VDSO
18648 M:      Andy Lutomirski <luto@kernel.org>
18649 L:      linux-kernel@vger.kernel.org
18650 S:      Maintained
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18652 F:      arch/x86/entry/vdso/
18653
18654 XARRAY
18655 M:      Matthew Wilcox <willy@infradead.org>
18656 L:      linux-fsdevel@vger.kernel.org
18657 S:      Supported
18658 F:      Documentation/core-api/xarray.rst
18659 F:      include/linux/idr.h
18660 F:      include/linux/xarray.h
18661 F:      lib/idr.c
18662 F:      lib/xarray.c
18663 F:      tools/testing/radix-tree
18664
18665 XBOX DVD IR REMOTE
18666 M:      Benjamin Valentin <benpicco@googlemail.com>
18667 S:      Maintained
18668 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18669 F:      drivers/media/rc/xbox_remote.c
18670
18671 XC2028/3028 TUNER DRIVER
18672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18673 L:      linux-media@vger.kernel.org
18674 S:      Maintained
18675 W:      https://linuxtv.org
18676 T:      git git://linuxtv.org/media_tree.git
18677 F:      drivers/media/tuners/tuner-xc2028.*
18678
18679 XDP (eXpress Data Path)
18680 M:      Alexei Starovoitov <ast@kernel.org>
18681 M:      Daniel Borkmann <daniel@iogearbox.net>
18682 M:      David S. Miller <davem@davemloft.net>
18683 M:      Jakub Kicinski <kuba@kernel.org>
18684 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18685 M:      John Fastabend <john.fastabend@gmail.com>
18686 L:      netdev@vger.kernel.org
18687 L:      bpf@vger.kernel.org
18688 S:      Supported
18689 F:      include/net/xdp.h
18690 F:      include/trace/events/xdp.h
18691 F:      kernel/bpf/cpumap.c
18692 F:      kernel/bpf/devmap.c
18693 F:      net/core/xdp.c
18694 N:      xdp
18695 K:      xdp
18696
18697 XDP SOCKETS (AF_XDP)
18698 M:      Björn Töpel <bjorn.topel@intel.com>
18699 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18700 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18701 L:      netdev@vger.kernel.org
18702 L:      bpf@vger.kernel.org
18703 S:      Maintained
18704 F:      include/net/xdp_sock*
18705 F:      include/net/xsk_buff_pool.h
18706 F:      include/uapi/linux/if_xdp.h
18707 F:      net/xdp/
18708 F:      samples/bpf/xdpsock*
18709 F:      tools/lib/bpf/xsk*
18710
18711 XEN BLOCK SUBSYSTEM
18712 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18713 M:      Roger Pau Monné <roger.pau@citrix.com>
18714 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18715 S:      Supported
18716 F:      drivers/block/xen*
18717 F:      drivers/block/xen-blkback/*
18718
18719 XEN HYPERVISOR ARM
18720 M:      Stefano Stabellini <sstabellini@kernel.org>
18721 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18722 S:      Maintained
18723 F:      arch/arm/include/asm/xen/
18724 F:      arch/arm/xen/
18725
18726 XEN HYPERVISOR ARM64
18727 M:      Stefano Stabellini <sstabellini@kernel.org>
18728 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18729 S:      Maintained
18730 F:      arch/arm64/include/asm/xen/
18731 F:      arch/arm64/xen/
18732
18733 XEN HYPERVISOR INTERFACE
18734 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18735 M:      Juergen Gross <jgross@suse.com>
18736 R:      Stefano Stabellini <sstabellini@kernel.org>
18737 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18738 S:      Supported
18739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18740 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18741 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18742 F:      arch/x86/include/asm/pvclock-abi.h
18743 F:      arch/x86/include/asm/xen/
18744 F:      arch/x86/platform/pvh/
18745 F:      arch/x86/xen/
18746 F:      drivers/*/xen-*front.c
18747 F:      drivers/xen/
18748 F:      include/uapi/xen/
18749 F:      include/xen/
18750
18751 XEN NETWORK BACKEND DRIVER
18752 M:      Wei Liu <wei.liu@kernel.org>
18753 M:      Paul Durrant <paul@xen.org>
18754 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18755 L:      netdev@vger.kernel.org
18756 S:      Supported
18757 F:      drivers/net/xen-netback/*
18758
18759 XEN PCI SUBSYSTEM
18760 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18762 S:      Supported
18763 F:      arch/x86/pci/*xen*
18764 F:      drivers/pci/*xen*
18765
18766 XEN PVSCSI DRIVERS
18767 M:      Juergen Gross <jgross@suse.com>
18768 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18769 L:      linux-scsi@vger.kernel.org
18770 S:      Supported
18771 F:      drivers/scsi/xen-scsifront.c
18772 F:      drivers/xen/xen-scsiback.c
18773 F:      include/xen/interface/io/vscsiif.h
18774
18775 XEN SOUND FRONTEND DRIVER
18776 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18777 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18779 S:      Supported
18780 F:      sound/xen/*
18781
18782 XEN SWIOTLB SUBSYSTEM
18783 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18784 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18785 L:      iommu@lists.linux-foundation.org
18786 S:      Supported
18787 F:      arch/x86/xen/*swiotlb*
18788 F:      drivers/xen/*swiotlb*
18789
18790 XFS FILESYSTEM
18791 M:      Darrick J. Wong <darrick.wong@oracle.com>
18792 M:      linux-xfs@vger.kernel.org
18793 L:      linux-xfs@vger.kernel.org
18794 S:      Supported
18795 W:      http://xfs.org/
18796 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18797 F:      Documentation/ABI/testing/sysfs-fs-xfs
18798 F:      Documentation/admin-guide/xfs.rst
18799 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18800 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18801 F:      fs/xfs/
18802 F:      include/uapi/linux/dqblk_xfs.h
18803 F:      include/uapi/linux/fsmap.h
18804
18805 XILINX AXI ETHERNET DRIVER
18806 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18807 S:      Maintained
18808 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18809
18810 XILINX CAN DRIVER
18811 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18812 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18813 L:      linux-can@vger.kernel.org
18814 S:      Maintained
18815 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18816 F:      drivers/net/can/xilinx_can.c
18817
18818 XILINX SD-FEC IP CORES
18819 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18820 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18821 S:      Maintained
18822 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18823 F:      Documentation/misc-devices/xilinx_sdfec.rst
18824 F:      drivers/misc/Kconfig
18825 F:      drivers/misc/Makefile
18826 F:      drivers/misc/xilinx_sdfec.c
18827 F:      include/uapi/misc/xilinx_sdfec.h
18828
18829 XILINX UARTLITE SERIAL DRIVER
18830 M:      Peter Korsgaard <jacmet@sunsite.dk>
18831 L:      linux-serial@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/tty/serial/uartlite.c
18834
18835 XILINX VIDEO IP CORES
18836 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18838 L:      linux-media@vger.kernel.org
18839 S:      Supported
18840 T:      git git://linuxtv.org/media_tree.git
18841 F:      Documentation/devicetree/bindings/media/xilinx/
18842 F:      drivers/media/platform/xilinx/
18843 F:      include/uapi/linux/xilinx-v4l2-controls.h
18844
18845 XILLYBUS DRIVER
18846 M:      Eli Billauer <eli.billauer@gmail.com>
18847 L:      linux-kernel@vger.kernel.org
18848 S:      Supported
18849 F:      drivers/char/xillybus/
18850
18851 XLP9XX I2C DRIVER
18852 M:      George Cherian <gcherian@marvell.com>
18853 L:      linux-i2c@vger.kernel.org
18854 S:      Supported
18855 W:      http://www.marvell.com
18856 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18857 F:      drivers/i2c/busses/i2c-xlp9xx.c
18858
18859 XRA1403 GPIO EXPANDER
18860 M:      Nandor Han <nandor.han@ge.com>
18861 M:      Semi Malinen <semi.malinen@ge.com>
18862 L:      linux-gpio@vger.kernel.org
18863 S:      Maintained
18864 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18865 F:      drivers/gpio/gpio-xra1403.c
18866
18867 XTENSA XTFPGA PLATFORM SUPPORT
18868 M:      Max Filippov <jcmvbkbc@gmail.com>
18869 L:      linux-xtensa@linux-xtensa.org
18870 S:      Maintained
18871 F:      drivers/spi/spi-xtensa-xtfpga.c
18872 F:      sound/soc/xtensa/xtfpga-i2s.c
18873
18874 YAM DRIVER FOR AX.25
18875 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18876 L:      linux-hams@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/net/hamradio/yam*
18879 F:      include/linux/yam.h
18880
18881 YAMA SECURITY MODULE
18882 M:      Kees Cook <keescook@chromium.org>
18883 S:      Supported
18884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18885 F:      Documentation/admin-guide/LSM/Yama.rst
18886 F:      security/yama/
18887
18888 YEALINK PHONE DRIVER
18889 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18890 L:      usbb2k-api-dev@nongnu.org
18891 S:      Maintained
18892 F:      Documentation/input/devices/yealink.rst
18893 F:      drivers/input/misc/yealink.*
18894
18895 Z8530 DRIVER FOR AX.25
18896 M:      Joerg Reuter <jreuter@yaina.de>
18897 L:      linux-hams@vger.kernel.org
18898 S:      Maintained
18899 W:      http://yaina.de/jreuter/
18900 W:      http://www.qsl.net/dl1bke/
18901 F:      Documentation/networking/z8530drv.rst
18902 F:      drivers/net/hamradio/*scc.c
18903 F:      drivers/net/hamradio/z8530.h
18904
18905 ZBUD COMPRESSED PAGE ALLOCATOR
18906 M:      Seth Jennings <sjenning@redhat.com>
18907 M:      Dan Streetman <ddstreet@ieee.org>
18908 L:      linux-mm@kvack.org
18909 S:      Maintained
18910 F:      include/linux/zbud.h
18911 F:      mm/zbud.c
18912
18913 ZD1211RW WIRELESS DRIVER
18914 M:      Daniel Drake <dsd@gentoo.org>
18915 M:      Ulrich Kunitz <kune@deine-taler.de>
18916 L:      linux-wireless@vger.kernel.org
18917 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18918 S:      Maintained
18919 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18920 F:      drivers/net/wireless/zydas/zd1211rw/
18921
18922 ZD1301 MEDIA DRIVER
18923 M:      Antti Palosaari <crope@iki.fi>
18924 L:      linux-media@vger.kernel.org
18925 S:      Maintained
18926 W:      https://linuxtv.org/
18927 W:      http://palosaari.fi/linux/
18928 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18929 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18930
18931 ZD1301_DEMOD MEDIA DRIVER
18932 M:      Antti Palosaari <crope@iki.fi>
18933 L:      linux-media@vger.kernel.org
18934 S:      Maintained
18935 W:      https://linuxtv.org/
18936 W:      http://palosaari.fi/linux/
18937 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18938 F:      drivers/media/dvb-frontends/zd1301_demod*
18939
18940 ZHAOXIN PROCESSOR SUPPORT
18941 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18942 L:      linux-kernel@vger.kernel.org
18943 S:      Maintained
18944 F:      arch/x86/kernel/cpu/zhaoxin.c
18945
18946 ZONEFS FILESYSTEM
18947 M:      Damien Le Moal <damien.lemoal@wdc.com>
18948 M:      Naohiro Aota <naohiro.aota@wdc.com>
18949 R:      Johannes Thumshirn <jth@kernel.org>
18950 L:      linux-fsdevel@vger.kernel.org
18951 S:      Maintained
18952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18953 F:      Documentation/filesystems/zonefs.rst
18954 F:      fs/zonefs/
18955
18956 ZPOOL COMPRESSED PAGE STORAGE API
18957 M:      Dan Streetman <ddstreet@ieee.org>
18958 L:      linux-mm@kvack.org
18959 S:      Maintained
18960 F:      include/linux/zpool.h
18961 F:      mm/zpool.c
18962
18963 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18964 M:      Minchan Kim <minchan@kernel.org>
18965 M:      Nitin Gupta <ngupta@vflare.org>
18966 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18967 L:      linux-kernel@vger.kernel.org
18968 S:      Maintained
18969 F:      Documentation/admin-guide/blockdev/zram.rst
18970 F:      drivers/block/zram/
18971
18972 ZS DECSTATION Z85C30 SERIAL DRIVER
18973 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18974 S:      Maintained
18975 F:      drivers/tty/serial/zs.*
18976
18977 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18978 M:      Minchan Kim <minchan@kernel.org>
18979 M:      Nitin Gupta <ngupta@vflare.org>
18980 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18981 L:      linux-mm@kvack.org
18982 S:      Maintained
18983 F:      Documentation/vm/zsmalloc.rst
18984 F:      include/linux/zsmalloc.h
18985 F:      mm/zsmalloc.c
18986
18987 ZSWAP COMPRESSED SWAP CACHING
18988 M:      Seth Jennings <sjenning@redhat.com>
18989 M:      Dan Streetman <ddstreet@ieee.org>
18990 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18991 L:      linux-mm@kvack.org
18992 S:      Maintained
18993 F:      mm/zswap.c
18994
18995 THE REST
18996 M:      Linus Torvalds <torvalds@linux-foundation.org>
18997 L:      linux-kernel@vger.kernel.org
18998 S:      Buried alive in reporters
18999 Q:      http://patchwork.kernel.org/project/LKML/list/
19000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19001 F:      *
19002 F:      */