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/
 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 KMI PL050 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/input/serio/ambakmi.*
1455 F:      include/linux/amba/kmi.h
1456
1457 ARM PRIMECELL MMCI PL180/1 DRIVER
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/mmc/host/mmci.*
1461 F:      include/linux/amba/mmci.h
1462
1463 ARM PRIMECELL SSP PL022 SPI DRIVER
1464 M:      Linus Walleij <linus.walleij@linaro.org>
1465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1468 F:      drivers/spi/spi-pl022.c
1469
1470 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1471 M:      Russell King <linux@armlinux.org.uk>
1472 S:      Odd Fixes
1473 F:      drivers/tty/serial/amba-pl01*.c
1474 F:      include/linux/amba/serial.h
1475
1476 ARM PRIMECELL VIC PL190/PL192 DRIVER
1477 M:      Linus Walleij <linus.walleij@linaro.org>
1478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1479 S:      Maintained
1480 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1481 F:      drivers/irqchip/irq-vic.c
1482
1483 ARM SMC WATCHDOG DRIVER
1484 M:      Julius Werner <jwerner@chromium.org>
1485 R:      Evan Benn <evanbenn@chromium.org>
1486 S:      Maintained
1487 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1488 F:      drivers/watchdog/arm_smc_wdt.c
1489
1490 ARM SMMU DRIVERS
1491 M:      Will Deacon <will@kernel.org>
1492 R:      Robin Murphy <robin.murphy@arm.com>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1496 F:      drivers/iommu/arm-smmu*
1497 F:      drivers/iommu/io-pgtable-arm-v7s.c
1498 F:      drivers/iommu/io-pgtable-arm.c
1499
1500 ARM SUB-ARCHITECTURES
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1504 F:      arch/arm/mach-*/
1505 F:      arch/arm/plat-*/
1506
1507 ARM/ACTIONS SEMI ARCHITECTURE
1508 M:      Andreas Färber <afaerber@suse.de>
1509 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      Documentation/devicetree/bindings/arm/actions.yaml
1513 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1514 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1515 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1516 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1517 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1518 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1519 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1520 F:      arch/arm/boot/dts/owl-*
1521 F:      arch/arm/mach-actions/
1522 F:      arch/arm64/boot/dts/actions/
1523 F:      drivers/clk/actions/
1524 F:      drivers/clocksource/timer-owl*
1525 F:      drivers/dma/owl-dma.c
1526 F:      drivers/i2c/busses/i2c-owl.c
1527 F:      drivers/mmc/host/owl-mmc.c
1528 F:      drivers/pinctrl/actions/*
1529 F:      drivers/soc/actions/
1530 F:      include/dt-bindings/power/owl-*
1531 F:      include/linux/soc/actions/
1532 N:      owl
1533
1534 ARM/ADS SPHERE MACHINE SUPPORT
1535 M:      Lennert Buytenhek <kernel@wantstofly.org>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538
1539 ARM/AFEB9260 MACHINE SUPPORT
1540 M:      Sergey Lapin <slapin@ossfans.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AJECO 1ARM MACHINE SUPPORT
1545 M:      Lennert Buytenhek <kernel@wantstofly.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/Allwinner SoC Clock Support
1550 M:      Emilio López <emilio@elopez.com.ar>
1551 S:      Maintained
1552 F:      drivers/clk/sunxi/
1553
1554 ARM/Allwinner sunXi SoC support
1555 M:      Maxime Ripard <mripard@kernel.org>
1556 M:      Chen-Yu Tsai <wens@csie.org>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1560 F:      arch/arm/mach-sunxi/
1561 F:      arch/arm64/boot/dts/allwinner/
1562 F:      drivers/clk/sunxi-ng/
1563 F:      drivers/pinctrl/sunxi/
1564 F:      drivers/soc/sunxi/
1565 N:      sun[x456789]i
1566 N:      sun50i
1567
1568 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1569 M:      Neil Armstrong <narmstrong@baylibre.com>
1570 M:      Jerome Brunet <jbrunet@baylibre.com>
1571 L:      linux-amlogic@lists.infradead.org
1572 S:      Maintained
1573 F:      Documentation/devicetree/bindings/clock/amlogic*
1574 F:      drivers/clk/meson/
1575 F:      include/dt-bindings/clock/gxbb*
1576 F:      include/dt-bindings/clock/meson*
1577
1578 ARM/Amlogic Meson SoC Crypto Drivers
1579 M:      Corentin Labbe <clabbe@baylibre.com>
1580 L:      linux-crypto@vger.kernel.org
1581 L:      linux-amlogic@lists.infradead.org
1582 S:      Maintained
1583 F:      Documentation/devicetree/bindings/crypto/amlogic*
1584 F:      drivers/crypto/amlogic/
1585
1586 ARM/Amlogic Meson SoC Sound Drivers
1587 M:      Jerome Brunet <jbrunet@baylibre.com>
1588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/sound/amlogic*
1591 F:      sound/soc/meson/
1592
1593 ARM/Amlogic Meson SoC support
1594 M:      Kevin Hilman <khilman@baylibre.com>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 L:      linux-amlogic@lists.infradead.org
1597 S:      Maintained
1598 W:      http://linux-meson.com/
1599 F:      arch/arm/boot/dts/meson*
1600 F:      arch/arm/mach-meson/
1601 F:      arch/arm64/boot/dts/amlogic/
1602 F:      drivers/mmc/host/meson*
1603 F:      drivers/pinctrl/meson/
1604 F:      drivers/rtc/rtc-meson*
1605 F:      drivers/soc/amlogic/
1606 N:      meson
1607
1608 ARM/Annapurna Labs ALPINE ARCHITECTURE
1609 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1610 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      arch/arm/boot/dts/alpine*
1614 F:      arch/arm/mach-alpine/
1615 F:      arch/arm64/boot/dts/al/
1616 F:      drivers/*/*alpine*
1617
1618 ARM/ARTPEC MACHINE SUPPORT
1619 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1620 M:      Lars Persson <lars.persson@axis.com>
1621 L:      linux-arm-kernel@axis.com
1622 S:      Maintained
1623 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1624 F:      arch/arm/boot/dts/artpec6*
1625 F:      arch/arm/mach-artpec
1626 F:      drivers/clk/axis
1627 F:      drivers/crypto/axis
1628 F:      drivers/mmc/host/usdhi6rol0.c
1629 F:      drivers/pinctrl/pinctrl-artpec*
1630
1631 ARM/ASPEED I2C DRIVER
1632 M:      Brendan Higgins <brendanhiggins@google.com>
1633 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1634 R:      Joel Stanley <joel@jms.id.au>
1635 L:      linux-i2c@vger.kernel.org
1636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1639 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1640 F:      drivers/i2c/busses/i2c-aspeed.c
1641 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1642
1643 ARM/ASPEED MACHINE SUPPORT
1644 M:      Joel Stanley <joel@jms.id.au>
1645 R:      Andrew Jeffery <andrew@aj.id.au>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Supported
1649 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1651 F:      arch/arm/boot/dts/aspeed-*
1652 F:      arch/arm/mach-aspeed/
1653 N:      aspeed
1654
1655 ARM/BITMAIN ARCHITECTURE
1656 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1660 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1661 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1662 F:      arch/arm64/boot/dts/bitmain/
1663 F:      drivers/clk/clk-bm1880.c
1664 F:      drivers/pinctrl/pinctrl-bm1880.c
1665
1666 ARM/CALXEDA HIGHBANK ARCHITECTURE
1667 M:      Andre Przywara <andre.przywara@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      arch/arm/boot/dts/ecx-*.dts*
1671 F:      arch/arm/boot/dts/highbank.dts
1672 F:      arch/arm/mach-highbank/
1673
1674 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1675 M:      Krzysztof Halasa <khalasa@piap.pl>
1676 S:      Maintained
1677 F:      arch/arm/mach-cns3xxx/
1678
1679 ARM/CAVIUM THUNDER NETWORK DRIVER
1680 M:      Sunil Goutham <sgoutham@marvell.com>
1681 M:      Robert Richter <rrichter@marvell.com>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Supported
1684 F:      drivers/net/ethernet/cavium/thunder/
1685
1686 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1687 M:      Lukasz Majewski <lukma@denx.de>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      arch/arm/mach-ep93xx/ts72xx.c
1691
1692 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1693 M:      Alexander Shiyan <shc_work@mail.ru>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Odd Fixes
1696 N:      clps711x
1697
1698 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1699 M:      Lennert Buytenhek <kernel@wantstofly.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702
1703 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1704 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1705 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      arch/arm/mach-ep93xx/
1709 F:      arch/arm/mach-ep93xx/include/mach/
1710
1711 ARM/CLKDEV SUPPORT
1712 M:      Russell King <linux@armlinux.org.uk>
1713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1714 S:      Maintained
1715 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1716 F:      drivers/clk/clkdev.c
1717
1718 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1719 M:      Baruch Siach <baruch@tkos.co.il>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      arch/arm/boot/dts/cx92755*
1723 N:      digicolor
1724
1725 ARM/CONTEC MICRO9 MACHINE SUPPORT
1726 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1727 S:      Maintained
1728 F:      arch/arm/mach-ep93xx/micro9.c
1729
1730 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1731 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1732 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1733 R:      Mike Leach <mike.leach@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1737 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1738 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1739 F:      Documentation/devicetree/bindings/arm/coresight.txt
1740 F:      Documentation/trace/coresight/*
1741 F:      drivers/hwtracing/coresight/*
1742 F:      include/dt-bindings/arm/coresight-cti-dt.h
1743 F:      tools/perf/arch/arm/util/auxtrace.c
1744 F:      tools/perf/arch/arm/util/cs-etm.c
1745 F:      tools/perf/arch/arm/util/cs-etm.h
1746 F:      tools/perf/arch/arm/util/pmu.c
1747 F:      tools/perf/util/cs-etm-decoder/*
1748 F:      tools/perf/util/cs-etm.*
1749
1750 ARM/CORGI MACHINE SUPPORT
1751 M:      Richard Purdie <rpurdie@rpsys.net>
1752 S:      Maintained
1753
1754 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1755 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1756 M:      Linus Walleij <linus.walleij@linaro.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://github.com/ulli-kroll/linux.git
1760 F:      Documentation/devicetree/bindings/arm/gemini.txt
1761 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1762 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1763 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1764 F:      arch/arm/mach-gemini/
1765 F:      drivers/net/ethernet/cortina/
1766 F:      drivers/pinctrl/pinctrl-gemini.c
1767 F:      drivers/rtc/rtc-ftrtc010.c
1768
1769 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1770 M:      Barry Song <baohua@kernel.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1774 F:      arch/arm/boot/dts/prima2*
1775 F:      arch/arm/mach-prima2/
1776 F:      drivers/clk/sirf/
1777 F:      drivers/clocksource/timer-atlas7.c
1778 F:      drivers/clocksource/timer-prima2.c
1779 X:      drivers/gnss
1780 N:      [^a-z]sirf
1781
1782 ARM/CZ.NIC TURRIS MOX SUPPORT
1783 M:      Marek Behun <marek.behun@nic.cz>
1784 S:      Maintained
1785 W:      http://mox.turris.cz
1786 F:      Documentation/ABI/testing/debugfs-moxtet
1787 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1788 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1789 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1790 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1791 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1792 F:      drivers/bus/moxtet.c
1793 F:      drivers/firmware/turris-mox-rwtm.c
1794 F:      drivers/gpio/gpio-moxtet.c
1795 F:      include/linux/moxtet.h
1796
1797 ARM/EBSA110 MACHINE SUPPORT
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/mach-ebsa110/
1803 F:      drivers/net/ethernet/amd/am79c961a.*
1804
1805 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1806 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1807 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810 N:      efm32
1811
1812 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1813 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 F:      arch/arm/mach-pxa/ezx.c
1817
1818 ARM/FARADAY FA526 PORT
1819 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.berlios.de/gemini-board
1823 F:      arch/arm/mm/*-fa*
1824
1825 ARM/FOOTBRIDGE ARCHITECTURE
1826 M:      Russell King <linux@armlinux.org.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 W:      http://www.armlinux.org.uk/
1830 F:      arch/arm/include/asm/hardware/dec21285.h
1831 F:      arch/arm/mach-footbridge/
1832
1833 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1834 M:      Shawn Guo <shawnguo@kernel.org>
1835 M:      Sascha Hauer <s.hauer@pengutronix.de>
1836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1837 R:      Fabio Estevam <festevam@gmail.com>
1838 R:      NXP Linux Team <linux-imx@nxp.com>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1842 X:      drivers/media/i2c/
1843 N:      imx
1844 N:      mxs
1845
1846 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1847 M:      Shawn Guo <shawnguo@kernel.org>
1848 M:      Li Yang <leoyang.li@nxp.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1852 F:      arch/arm/boot/dts/ls1021a*
1853 F:      arch/arm64/boot/dts/freescale/fsl-*
1854 F:      arch/arm64/boot/dts/freescale/qoriq-*
1855
1856 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1857 M:      Shawn Guo <shawnguo@kernel.org>
1858 M:      Sascha Hauer <s.hauer@pengutronix.de>
1859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1860 R:      Stefan Agner <stefan@agner.ch>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 S:      Maintained
1863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1864 F:      arch/arm/boot/dts/vf*
1865 F:      arch/arm/mach-imx/*vf610*
1866
1867 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1868 M:      Lennert Buytenhek <kernel@wantstofly.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871
1872 ARM/GUMSTIX MACHINE SUPPORT
1873 M:      Steve Sakoman <sakoman@gmail.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1878 M:      Philipp Zabel <philipp.zabel@gmail.com>
1879 M:      Paul Parsons <lost.distance@yahoo.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/mach-pxa/hx4700.c
1883 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1884 F:      sound/soc/pxa/hx4700.c
1885
1886 ARM/HISILICON SOC SUPPORT
1887 M:      Wei Xu <xuwei5@hisilicon.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Supported
1890 W:      http://www.hisilicon.com
1891 T:      git git://github.com/hisilicon/linux-hisi.git
1892 F:      arch/arm/boot/dts/hi3*
1893 F:      arch/arm/boot/dts/hip*
1894 F:      arch/arm/boot/dts/hisi*
1895 F:      arch/arm/mach-hisi/
1896 F:      arch/arm64/boot/dts/hisilicon/
1897
1898 ARM/HP JORNADA 7XX MACHINE SUPPORT
1899 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1900 S:      Maintained
1901 W:      www.jlime.com
1902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1903 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1904 F:      arch/arm/mach-sa1100/jornada720.c
1905
1906 ARM/IGEP MACHINE SUPPORT
1907 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1908 M:      Javier Martinez Canillas <javier@dowhile0.org>
1909 L:      linux-omap@vger.kernel.org
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 F:      arch/arm/boot/dts/omap3-igep*
1913
1914 ARM/INCOME PXA270 SUPPORT
1915 M:      Marek Vasut <marek.vasut@gmail.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1919
1920 ARM/INTEL IOP32X ARM ARCHITECTURE
1921 M:      Lennert Buytenhek <kernel@wantstofly.org>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924
1925 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 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 IXP4XX ARM ARCHITECTURE
1936 M:      Linus Walleij <linusw@kernel.org>
1937 M:      Imre Kaloz <kaloz@openwrt.org>
1938 M:      Krzysztof Halasa <khalasa@piap.pl>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1942 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1943 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1944 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1945 F:      arch/arm/mach-ixp4xx/
1946 F:      drivers/clocksource/timer-ixp4xx.c
1947 F:      drivers/gpio/gpio-ixp4xx.c
1948 F:      drivers/irqchip/irq-ixp4xx.c
1949 F:      include/linux/irqchip/irq-ixp4xx.h
1950 F:      include/linux/platform_data/timer-ixp4xx.h
1951
1952 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1953 M:      Jonathan Cameron <jic23@cam.ac.uk>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      arch/arm/mach-pxa/stargate2.c
1957 F:      drivers/pcmcia/pxa2xx_stargate2.c
1958
1959 ARM/INTEL XSC3 (MANZANO) ARM CORE
1960 M:      Lennert Buytenhek <kernel@wantstofly.org>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963
1964 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
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/LG1K ARCHITECTURE
1970 M:      Chanho Min <chanho.min@lge.com>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      arch/arm64/boot/dts/lg/
1974
1975 ARM/LOGICPD PXA270 MACHINE SUPPORT
1976 M:      Lennert Buytenhek <kernel@wantstofly.org>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979
1980 ARM/LPC18XX ARCHITECTURE
1981 M:      Vladimir Zapolskiy <vz@mleia.com>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1985 F:      arch/arm/boot/dts/lpc43*
1986 F:      drivers/i2c/busses/i2c-lpc2k.c
1987 F:      drivers/memory/pl172.c
1988 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1989 F:      drivers/rtc/rtc-lpc24xx.c
1990 N:      lpc18xx
1991
1992 ARM/LPC32XX SOC SUPPORT
1993 M:      Vladimir Zapolskiy <vz@mleia.com>
1994 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1998 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1999 F:      arch/arm/boot/dts/lpc32*
2000 F:      arch/arm/mach-lpc32xx/
2001 F:      drivers/i2c/busses/i2c-pnx.c
2002 F:      drivers/net/ethernet/nxp/lpc_eth.c
2003 F:      drivers/usb/host/ohci-nxp.c
2004 F:      drivers/watchdog/pnx4008_wdt.c
2005 N:      lpc32xx
2006
2007 ARM/MAGICIAN MACHINE SUPPORT
2008 M:      Philipp Zabel <philipp.zabel@gmail.com>
2009 S:      Maintained
2010
2011 ARM/Marvell Dove/MV78xx0/Orion SOC support
2012 M:      Jason Cooper <jason@lakedaemon.net>
2013 M:      Andrew Lunn <andrew@lunn.ch>
2014 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2015 M:      Gregory Clement <gregory.clement@bootlin.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 T:      git git://git.infradead.org/linux-mvebu.git
2019 F:      Documentation/devicetree/bindings/soc/dove/
2020 F:      arch/arm/boot/dts/dove*
2021 F:      arch/arm/boot/dts/orion5x*
2022 F:      arch/arm/mach-dove/
2023 F:      arch/arm/mach-mv78xx0/
2024 F:      arch/arm/mach-orion5x/
2025 F:      arch/arm/plat-orion/
2026 F:      drivers/soc/dove/
2027
2028 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2029 M:      Jason Cooper <jason@lakedaemon.net>
2030 M:      Andrew Lunn <andrew@lunn.ch>
2031 M:      Gregory Clement <gregory.clement@bootlin.com>
2032 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 T:      git git://git.infradead.org/linux-mvebu.git
2036 F:      arch/arm/boot/dts/armada*
2037 F:      arch/arm/boot/dts/kirkwood*
2038 F:      arch/arm/configs/mvebu_*_defconfig
2039 F:      arch/arm/mach-mvebu/
2040 F:      arch/arm64/boot/dts/marvell/armada*
2041 F:      arch/arm64/boot/dts/marvell/cn913*
2042 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2043 F:      drivers/cpufreq/armada-8k-cpufreq.c
2044 F:      drivers/cpufreq/mvebu-cpufreq.c
2045 F:      drivers/irqchip/irq-armada-370-xp.c
2046 F:      drivers/irqchip/irq-mvebu-*
2047 F:      drivers/pinctrl/mvebu/
2048 F:      drivers/rtc/rtc-armada38x.c
2049
2050 ARM/Mediatek RTC DRIVER
2051 M:      Eddie Huang <eddie.huang@mediatek.com>
2052 M:      Sean Wang <sean.wang@mediatek.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2058 F:      drivers/rtc/rtc-mt2712.c
2059 F:      drivers/rtc/rtc-mt6397.c
2060 F:      drivers/rtc/rtc-mt7622.c
2061
2062 ARM/Mediatek SoC support
2063 M:      Matthias Brugger <matthias.bgg@gmail.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 W:      https://mtk.bcnfs.org/
2068 C:      irc://chat.freenode.net/linux-mediatek
2069 F:      arch/arm/boot/dts/mt6*
2070 F:      arch/arm/boot/dts/mt7*
2071 F:      arch/arm/boot/dts/mt8*
2072 F:      arch/arm/mach-mediatek/
2073 F:      arch/arm64/boot/dts/mediatek/
2074 F:      drivers/soc/mediatek/
2075 N:      mtk
2076 N:      mt[678]
2077 K:      mediatek
2078
2079 ARM/Mediatek USB3 PHY DRIVER
2080 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2085 F:      drivers/phy/mediatek/
2086
2087 ARM/Microchip (AT91) SoC support
2088 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2089 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2090 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Supported
2093 W:      http://www.linux4sam.org
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2095 F:      arch/arm/boot/dts/at91*.dts
2096 F:      arch/arm/boot/dts/at91*.dtsi
2097 F:      arch/arm/boot/dts/sama*.dts
2098 F:      arch/arm/boot/dts/sama*.dtsi
2099 F:      arch/arm/include/debug/at91.S
2100 F:      arch/arm/mach-at91/
2101 F:      drivers/memory/atmel*
2102 F:      drivers/watchdog/sama5d4_wdt.c
2103 F:      include/soc/at91/
2104 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2105 X:      drivers/net/wireless/atmel/
2106 N:      at91
2107 N:      atmel
2108
2109 ARM/MIOA701 MACHINE SUPPORT
2110 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 F:      arch/arm/mach-pxa/mioa701.c
2114
2115 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2116 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2117 S:      Maintained
2118
2119 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2120 M:      Linus Walleij <linus.walleij@linaro.org>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Maintained
2123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2124 F:      Documentation/devicetree/bindings/arm/ste-*
2125 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2126 F:      Documentation/devicetree/bindings/arm/ux500/
2127 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2128 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2129 F:      arch/arm/boot/dts/ste-*
2130 F:      arch/arm/mach-nomadik/
2131 F:      arch/arm/mach-u300/
2132 F:      arch/arm/mach-ux500/
2133 F:      drivers/clk/clk-nomadik.c
2134 F:      drivers/clk/clk-u300.c
2135 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2136 F:      drivers/clocksource/timer-u300.c
2137 F:      drivers/dma/coh901318*
2138 F:      drivers/dma/ste_dma40*
2139 F:      drivers/hwspinlock/u8500_hsem.c
2140 F:      drivers/i2c/busses/i2c-nomadik.c
2141 F:      drivers/i2c/busses/i2c-stu300.c
2142 F:      drivers/iio/adc/ab8500-gpadc.c
2143 F:      drivers/mfd/ab3100*
2144 F:      drivers/mfd/ab8500*
2145 F:      drivers/mfd/abx500*
2146 F:      drivers/mfd/db8500*
2147 F:      drivers/mfd/dbx500*
2148 F:      drivers/pinctrl/nomadik/
2149 F:      drivers/pinctrl/pinctrl-coh901*
2150 F:      drivers/pinctrl/pinctrl-u300.c
2151 F:      drivers/rtc/rtc-ab3100.c
2152 F:      drivers/rtc/rtc-ab8500.c
2153 F:      drivers/rtc/rtc-coh901331.c
2154 F:      drivers/rtc/rtc-pl031.c
2155 F:      drivers/soc/ux500/
2156 F:      drivers/watchdog/coh901327_wdt.c
2157
2158 ARM/NUVOTON NPCM ARCHITECTURE
2159 M:      Avi Fishman <avifishman70@gmail.com>
2160 M:      Tomer Maimon <tmaimon77@gmail.com>
2161 M:      Tali Perry <tali.perry1@gmail.com>
2162 R:      Patrick Venture <venture@google.com>
2163 R:      Nancy Yuen <yuenn@google.com>
2164 R:      Benjamin Fair <benjaminfair@google.com>
2165 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2166 S:      Supported
2167 F:      Documentation/devicetree/bindings/*/*/*npcm*
2168 F:      Documentation/devicetree/bindings/*/*npcm*
2169 F:      arch/arm/boot/dts/nuvoton-npcm*
2170 F:      arch/arm/mach-npcm/
2171 F:      drivers/*/*npcm*
2172 F:      drivers/*/*/*npcm*
2173 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2174
2175 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2176 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2177 S:      Orphan
2178 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2179 F:      arch/arm/mach-s3c24xx/gta02.h
2180 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2181
2182 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2183 M:      Alexander Clouter <alex@digriz.org.uk>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 W:      http://www.digriz.org.uk/ts78xx/kernel
2187 F:      arch/arm/mach-orion5x/ts78xx-*
2188
2189 ARM/OXNAS platform support
2190 M:      Neil Armstrong <narmstrong@baylibre.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2193 S:      Maintained
2194 F:      arch/arm/boot/dts/ox8*.dts*
2195 F:      arch/arm/mach-oxnas/
2196 F:      drivers/power/reset/oxnas-restart.c
2197 N:      oxnas
2198
2199 ARM/PALM TREO SUPPORT
2200 M:      Tomas Cech <sleep_walker@suse.com>
2201 L:      linux-arm-kernel@lists.infradead.org
2202 S:      Maintained
2203 W:      http://hackndev.com
2204 F:      arch/arm/mach-pxa/palmtreo.*
2205
2206 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2207 M:      Marek Vasut <marek.vasut@gmail.com>
2208 L:      linux-arm-kernel@lists.infradead.org
2209 S:      Maintained
2210 W:      http://hackndev.com
2211 F:      arch/arm/mach-pxa/include/mach/palmld.h
2212 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2213 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2214 F:      arch/arm/mach-pxa/palmld.c
2215 F:      arch/arm/mach-pxa/palmt5.*
2216 F:      arch/arm/mach-pxa/palmtc.c
2217 F:      arch/arm/mach-pxa/palmte2.*
2218 F:      arch/arm/mach-pxa/palmtx.c
2219
2220 ARM/PALMZ72 SUPPORT
2221 M:      Sergey Lapin <slapin@ossfans.org>
2222 L:      linux-arm-kernel@lists.infradead.org
2223 S:      Maintained
2224 W:      http://hackndev.com
2225 F:      arch/arm/mach-pxa/palmz72.*
2226
2227 ARM/PLEB SUPPORT
2228 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2229 S:      Maintained
2230 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2231
2232 ARM/PT DIGITAL BOARD PORT
2233 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 S:      Maintained
2236 W:      http://www.armlinux.org.uk/
2237
2238 ARM/QUALCOMM SUPPORT
2239 M:      Andy Gross <agross@kernel.org>
2240 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2241 L:      linux-arm-msm@vger.kernel.org
2242 S:      Maintained
2243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2244 F:      Documentation/devicetree/bindings/*/qcom*
2245 F:      Documentation/devicetree/bindings/soc/qcom/
2246 F:      arch/arm/boot/dts/qcom-*.dts
2247 F:      arch/arm/boot/dts/qcom-*.dtsi
2248 F:      arch/arm/mach-qcom/
2249 F:      arch/arm64/boot/dts/qcom/
2250 F:      drivers/*/*/qcom*
2251 F:      drivers/*/*/qcom/
2252 F:      drivers/*/pm8???-*
2253 F:      drivers/*/qcom*
2254 F:      drivers/*/qcom/
2255 F:      drivers/bluetooth/btqcomsmd.c
2256 F:      drivers/clocksource/timer-qcom.c
2257 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2258 F:      drivers/extcon/extcon-qcom*
2259 F:      drivers/i2c/busses/i2c-qcom-geni.c
2260 F:      drivers/i2c/busses/i2c-qup.c
2261 F:      drivers/iommu/msm*
2262 F:      drivers/mfd/ssbi.c
2263 F:      drivers/mmc/host/mmci_qcom*
2264 F:      drivers/mmc/host/sdhci-msm.c
2265 F:      drivers/pci/controller/dwc/pcie-qcom.c
2266 F:      drivers/phy/qualcomm/
2267 F:      drivers/power/*/msm*
2268 F:      drivers/reset/reset-qcom-*
2269 F:      drivers/scsi/ufs/ufs-qcom.*
2270 F:      drivers/spi/spi-geni-qcom.c
2271 F:      drivers/spi/spi-qcom-qspi.c
2272 F:      drivers/spi/spi-qup.c
2273 F:      drivers/tty/serial/msm_serial.c
2274 F:      drivers/usb/dwc3/dwc3-qcom.c
2275 F:      include/dt-bindings/*/qcom*
2276 F:      include/linux/*/qcom*
2277
2278 ARM/RADISYS ENP2611 MACHINE SUPPORT
2279 M:      Lennert Buytenhek <kernel@wantstofly.org>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 S:      Maintained
2282
2283 ARM/RDA MICRO ARCHITECTURE
2284 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      Documentation/devicetree/bindings/arm/rda.yaml
2289 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2290 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2291 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2292 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2293 F:      arch/arm/boot/dts/rda8810pl-*
2294 F:      drivers/clocksource/timer-rda.c
2295 F:      drivers/gpio/gpio-rda.c
2296 F:      drivers/irqchip/irq-rda-intc.c
2297 F:      drivers/tty/serial/rda-uart.c
2298
2299 ARM/REALTEK ARCHITECTURE
2300 M:      Andreas Färber <afaerber@suse.de>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2305 F:      arch/arm/boot/dts/rtd*
2306 F:      arch/arm/mach-realtek/
2307 F:      arch/arm64/boot/dts/realtek/
2308
2309 ARM/RENESAS ARM64 ARCHITECTURE
2310 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2311 M:      Magnus Damm <magnus.damm@gmail.com>
2312 L:      linux-renesas-soc@vger.kernel.org
2313 S:      Supported
2314 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2316 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2317 F:      arch/arm64/boot/dts/renesas/
2318 F:      drivers/soc/renesas/
2319 F:      include/linux/soc/renesas/
2320
2321 ARM/RISCPC ARCHITECTURE
2322 M:      Russell King <linux@armlinux.org.uk>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325 W:      http://www.armlinux.org.uk/
2326 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2327 F:      arch/arm/include/asm/hardware/ioc.h
2328 F:      arch/arm/include/asm/hardware/iomd.h
2329 F:      arch/arm/include/asm/hardware/memc.h
2330 F:      arch/arm/mach-rpc/
2331 F:      drivers/net/ethernet/8390/etherh.c
2332 F:      drivers/net/ethernet/i825xx/ether1*
2333 F:      drivers/net/ethernet/seeq/ether3*
2334 F:      drivers/scsi/arm/
2335
2336 ARM/Rockchip SoC support
2337 M:      Heiko Stuebner <heiko@sntech.de>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-rockchip@lists.infradead.org
2340 S:      Maintained
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2342 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2343 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2344 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2345 F:      arch/arm/boot/dts/rk3*
2346 F:      arch/arm/boot/dts/rv1108*
2347 F:      arch/arm/mach-rockchip/
2348 F:      drivers/*/*/*rockchip*
2349 F:      drivers/*/*rockchip*
2350 F:      drivers/clk/rockchip/
2351 F:      drivers/i2c/busses/i2c-rk3x.c
2352 F:      sound/soc/rockchip/
2353 N:      rockchip
2354
2355 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2356 M:      Kukjin Kim <kgene@kernel.org>
2357 M:      Krzysztof Kozlowski <krzk@kernel.org>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2360 S:      Maintained
2361 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2362 F:      Documentation/arm/samsung/
2363 F:      Documentation/devicetree/bindings/arm/samsung/
2364 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2365 F:      arch/arm/boot/dts/exynos*
2366 F:      arch/arm/boot/dts/s3c*
2367 F:      arch/arm/boot/dts/s5p*
2368 F:      arch/arm/mach-exynos*/
2369 F:      arch/arm/mach-s3c24*/
2370 F:      arch/arm/mach-s3c64xx/
2371 F:      arch/arm/mach-s5p*/
2372 F:      arch/arm/plat-samsung/
2373 F:      arch/arm64/boot/dts/exynos/
2374 F:      drivers/*/*/*s3c24*
2375 F:      drivers/*/*s3c24*
2376 F:      drivers/*/*s3c64xx*
2377 F:      drivers/*/*s5pv210*
2378 F:      drivers/memory/samsung/
2379 F:      drivers/soc/samsung/
2380 F:      drivers/tty/serial/samsung*
2381 F:      include/linux/soc/samsung/
2382 N:      exynos
2383
2384 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      arch/arm/mach-s5pv210/
2389
2390 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2391 M:      Kyungmin Park <kyungmin.park@samsung.com>
2392 M:      Kamil Debski <kamil@wypas.org>
2393 M:      Andrzej Hajda <a.hajda@samsung.com>
2394 L:      linux-arm-kernel@lists.infradead.org
2395 L:      linux-media@vger.kernel.org
2396 S:      Maintained
2397 F:      drivers/media/platform/s5p-g2d/
2398
2399 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2400 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2401 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2402 L:      linux-media@vger.kernel.org
2403 S:      Maintained
2404 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2405 F:      drivers/media/platform/s5p-cec/
2406
2407 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2408 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2409 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2410 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2411 L:      linux-arm-kernel@lists.infradead.org
2412 L:      linux-media@vger.kernel.org
2413 S:      Maintained
2414 F:      drivers/media/platform/s5p-jpeg/
2415
2416 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2417 M:      Kyungmin Park <kyungmin.park@samsung.com>
2418 M:      Kamil Debski <kamil@wypas.org>
2419 M:      Jeongtae Park <jtp.park@samsung.com>
2420 M:      Andrzej Hajda <a.hajda@samsung.com>
2421 L:      linux-arm-kernel@lists.infradead.org
2422 L:      linux-media@vger.kernel.org
2423 S:      Maintained
2424 F:      drivers/media/platform/s5p-mfc/
2425
2426 ARM/SHMOBILE ARM ARCHITECTURE
2427 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2428 M:      Magnus Damm <magnus.damm@gmail.com>
2429 L:      linux-renesas-soc@vger.kernel.org
2430 S:      Supported
2431 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2433 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2434 F:      arch/arm/boot/dts/emev2*
2435 F:      arch/arm/boot/dts/gr-peach*
2436 F:      arch/arm/boot/dts/iwg20d-q7*
2437 F:      arch/arm/boot/dts/r7s*
2438 F:      arch/arm/boot/dts/r8a*
2439 F:      arch/arm/boot/dts/r9a*
2440 F:      arch/arm/boot/dts/sh*
2441 F:      arch/arm/configs/shmobile_defconfig
2442 F:      arch/arm/include/debug/renesas-scif.S
2443 F:      arch/arm/mach-shmobile/
2444 F:      drivers/soc/renesas/
2445 F:      include/linux/soc/renesas/
2446
2447 ARM/SOCFPGA ARCHITECTURE
2448 M:      Dinh Nguyen <dinguyen@kernel.org>
2449 S:      Maintained
2450 W:      http://www.rocketboards.org
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2452 F:      arch/arm/boot/dts/socfpga*
2453 F:      arch/arm/configs/socfpga_defconfig
2454 F:      arch/arm/mach-socfpga/
2455 F:      arch/arm64/boot/dts/altera/
2456 F:      arch/arm64/boot/dts/intel/
2457
2458 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2459 M:      Dinh Nguyen <dinguyen@kernel.org>
2460 S:      Maintained
2461 F:      drivers/clk/socfpga/
2462
2463 ARM/SOCFPGA EDAC SUPPORT
2464 M:      Thor Thayer <thor.thayer@linux.intel.com>
2465 S:      Maintained
2466 F:      drivers/edac/altera_edac.
2467
2468 ARM/SPREADTRUM SoC SUPPORT
2469 M:      Orson Zhai <orsonzhai@gmail.com>
2470 M:      Baolin Wang <baolin.wang7@gmail.com>
2471 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2472 S:      Maintained
2473 F:      arch/arm64/boot/dts/sprd
2474 N:      sprd
2475 N:      sc27xx
2476 N:      sc2731
2477
2478 ARM/STI ARCHITECTURE
2479 M:      Patrice Chotard <patrice.chotard@st.com>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 W:      http://www.stlinux.com
2483 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2484 F:      arch/arm/boot/dts/sti*
2485 F:      arch/arm/mach-sti/
2486 F:      drivers/ata/ahci_st.c
2487 F:      drivers/char/hw_random/st-rng.c
2488 F:      drivers/clocksource/arm_global_timer.c
2489 F:      drivers/clocksource/clksrc_st_lpc.c
2490 F:      drivers/cpufreq/sti-cpufreq.c
2491 F:      drivers/dma/st_fdma*
2492 F:      drivers/i2c/busses/i2c-st.c
2493 F:      drivers/media/platform/sti/c8sectpfe/
2494 F:      drivers/media/rc/st_rc.c
2495 F:      drivers/mmc/host/sdhci-st.c
2496 F:      drivers/phy/st/phy-miphy28lp.c
2497 F:      drivers/phy/st/phy-stih407-usb.c
2498 F:      drivers/pinctrl/pinctrl-st.c
2499 F:      drivers/remoteproc/st_remoteproc.c
2500 F:      drivers/remoteproc/st_slim_rproc.c
2501 F:      drivers/reset/sti/
2502 F:      drivers/rtc/rtc-st-lpc.c
2503 F:      drivers/tty/serial/st-asc.c
2504 F:      drivers/usb/dwc3/dwc3-st.c
2505 F:      drivers/usb/host/ehci-st.c
2506 F:      drivers/usb/host/ohci-st.c
2507 F:      drivers/watchdog/st_lpc_wdt.c
2508 F:      include/linux/remoteproc/st_slim_rproc.h
2509
2510 ARM/STM32 ARCHITECTURE
2511 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2512 M:      Alexandre Torgue <alexandre.torgue@st.com>
2513 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2515 S:      Maintained
2516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2517 F:      arch/arm/boot/dts/stm32*
2518 F:      arch/arm/mach-stm32/
2519 F:      drivers/clocksource/armv7m_systick.c
2520 N:      stm32
2521 N:      stm
2522
2523 ARM/Synaptics SoC support
2524 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2525 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2527 S:      Maintained
2528 F:      arch/arm/boot/dts/berlin*
2529 F:      arch/arm/mach-berlin/
2530 F:      arch/arm64/boot/dts/synaptics/
2531
2532 ARM/TANGO ARCHITECTURE
2533 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2534 M:      Mans Rullgard <mans@mansr.com>
2535 L:      linux-arm-kernel@lists.infradead.org
2536 S:      Odd Fixes
2537 N:      tango
2538
2539 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2540 M:      Lennert Buytenhek <kernel@wantstofly.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543
2544 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2545 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2546 L:      linux-tegra@vger.kernel.org
2547 L:      linux-media@vger.kernel.org
2548 S:      Maintained
2549 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2550 F:      drivers/media/platform/tegra-cec/
2551
2552 ARM/TETON BGA MACHINE SUPPORT
2553 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2558 M:      Santosh Shilimkar <ssantosh@kernel.org>
2559 L:      linux-kernel@vger.kernel.org
2560 S:      Maintained
2561 F:      drivers/memory/*emif*
2562
2563 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2566 S:      Maintained
2567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2568 F:      arch/arm/boot/dts/keystone-*
2569 F:      arch/arm/mach-keystone/
2570
2571 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-kernel@vger.kernel.org
2574 S:      Maintained
2575 F:      drivers/clk/keystone/
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-kernel@vger.kernel.org
2581 S:      Maintained
2582 F:      drivers/clocksource/timer-keystone.c
2583
2584 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/power/reset/keystone-reset.c
2589
2590 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2591 M:      Tero Kristo <t-kristo@ti.com>
2592 M:      Nishanth Menon <nm@ti.com>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Supported
2595 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2596 F:      arch/arm64/boot/dts/ti/Makefile
2597 F:      arch/arm64/boot/dts/ti/k3-*
2598 F:      include/dt-bindings/pinctrl/k3.h
2599
2600 ARM/THECUS N2100 MACHINE SUPPORT
2601 M:      Lennert Buytenhek <kernel@wantstofly.org>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604
2605 ARM/TOSA MACHINE SUPPORT
2606 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2607 M:      Dirk Opfer <dirk@opfer-online.de>
2608 S:      Maintained
2609
2610 ARM/UNIPHIER ARCHITECTURE
2611 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2615 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2616 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2617 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2618 F:      arch/arm/boot/dts/uniphier*
2619 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2620 F:      arch/arm/mach-uniphier/
2621 F:      arch/arm/mm/cache-uniphier.c
2622 F:      arch/arm64/boot/dts/socionext/uniphier*
2623 F:      drivers/bus/uniphier-system-bus.c
2624 F:      drivers/clk/uniphier/
2625 F:      drivers/dma/uniphier-mdmac.c
2626 F:      drivers/gpio/gpio-uniphier.c
2627 F:      drivers/i2c/busses/i2c-uniphier*
2628 F:      drivers/irqchip/irq-uniphier-aidet.c
2629 F:      drivers/mmc/host/uniphier-sd.c
2630 F:      drivers/pinctrl/uniphier/
2631 F:      drivers/reset/reset-uniphier.c
2632 F:      drivers/tty/serial/8250/8250_uniphier.c
2633 N:      uniphier
2634
2635 ARM/VERSATILE EXPRESS PLATFORM
2636 M:      Liviu Dudau <liviu.dudau@arm.com>
2637 M:      Sudeep Holla <sudeep.holla@arm.com>
2638 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 F:      */*/*/vexpress*
2642 F:      */*/vexpress*
2643 F:      arch/arm/boot/dts/vexpress*
2644 F:      arch/arm/mach-vexpress/
2645 F:      arch/arm64/boot/dts/arm/
2646 F:      drivers/clk/versatile/clk-vexpress-osc.c
2647 F:      drivers/clocksource/timer-versatile.c
2648 N:      mps2
2649
2650 ARM/VFP SUPPORT
2651 M:      Russell King <linux@armlinux.org.uk>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 W:      http://www.armlinux.org.uk/
2655 F:      arch/arm/vfp/
2656
2657 ARM/VOIPAC PXA270 SUPPORT
2658 M:      Marek Vasut <marek.vasut@gmail.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2662 F:      arch/arm/mach-pxa/vpac270.c
2663
2664 ARM/VT8500 ARM ARCHITECTURE
2665 M:      Tony Prisk <linux@prisktech.co.nz>
2666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2667 S:      Maintained
2668 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2669 F:      arch/arm/mach-vt8500/
2670 F:      drivers/clocksource/timer-vt8500.c
2671 F:      drivers/i2c/busses/i2c-wmt.c
2672 F:      drivers/mmc/host/wmt-sdmmc.c
2673 F:      drivers/pwm/pwm-vt8500.c
2674 F:      drivers/rtc/rtc-vt8500.c
2675 F:      drivers/tty/serial/vt8500_serial.c
2676 F:      drivers/usb/host/ehci-platform.c
2677 F:      drivers/usb/host/uhci-platform.c
2678 F:      drivers/video/fbdev/vt8500lcdfb.*
2679 F:      drivers/video/fbdev/wm8505fb*
2680 F:      drivers/video/fbdev/wmt_ge_rops.*
2681
2682 ARM/ZIPIT Z2 SUPPORT
2683 M:      Marek Vasut <marek.vasut@gmail.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 S:      Maintained
2686 F:      arch/arm/mach-pxa/include/mach/z2.h
2687 F:      arch/arm/mach-pxa/z2.c
2688
2689 ARM/ZTE ARCHITECTURE
2690 M:      Jun Nie <jun.nie@linaro.org>
2691 M:      Shawn Guo <shawnguo@kernel.org>
2692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2693 S:      Maintained
2694 F:      Documentation/devicetree/bindings/arm/zte.yaml
2695 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2696 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2697 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2699 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2700 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2701 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2702 F:      Documentation/devicetree/bindings/soc/zte/
2703 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2704 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2705 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2706 F:      arch/arm/boot/dts/zx2967*
2707 F:      arch/arm/mach-zx/
2708 F:      arch/arm64/boot/dts/zte/
2709 F:      drivers/clk/zte/
2710 F:      drivers/dma/zx_dma.c
2711 F:      drivers/gpio/gpio-zx.c
2712 F:      drivers/i2c/busses/i2c-zx2967.c
2713 F:      drivers/mmc/host/dw_mmc-zx.*
2714 F:      drivers/pinctrl/zte/
2715 F:      drivers/soc/zte/
2716 F:      drivers/thermal/zx2967_thermal.c
2717 F:      drivers/watchdog/zx2967_wdt.c
2718 F:      include/dt-bindings/clock/zx2967*.h
2719 F:      include/dt-bindings/soc/zte,*.h
2720 F:      sound/soc/codecs/zx_aud96p22.c
2721 F:      sound/soc/zte/
2722
2723 ARM/ZYNQ ARCHITECTURE
2724 M:      Michal Simek <michal.simek@xilinx.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 S:      Supported
2727 W:      http://wiki.xilinx.com
2728 T:      git https://github.com/Xilinx/linux-xlnx.git
2729 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2730 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2731 F:      arch/arm/mach-zynq/
2732 F:      drivers/block/xsysace.c
2733 F:      drivers/clocksource/timer-cadence-ttc.c
2734 F:      drivers/cpuidle/cpuidle-zynq.c
2735 F:      drivers/edac/synopsys_edac.c
2736 F:      drivers/i2c/busses/i2c-cadence.c
2737 F:      drivers/i2c/busses/i2c-xiic.c
2738 F:      drivers/mmc/host/sdhci-of-arasan.c
2739 N:      zynq
2740 N:      xilinx
2741
2742 ARM64 PORT (AARCH64 ARCHITECTURE)
2743 M:      Catalin Marinas <catalin.marinas@arm.com>
2744 M:      Will Deacon <will@kernel.org>
2745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2746 S:      Maintained
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2748 F:      Documentation/arm64/
2749 F:      arch/arm64/
2750 F:      tools/testing/selftests/arm64/
2751 X:      arch/arm64/boot/dts/
2752
2753 AS3645A LED FLASH CONTROLLER DRIVER
2754 M:      Sakari Ailus <sakari.ailus@iki.fi>
2755 L:      linux-leds@vger.kernel.org
2756 S:      Maintained
2757 F:      drivers/leds/leds-as3645a.c
2758
2759 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2760 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2761 L:      linux-media@vger.kernel.org
2762 S:      Maintained
2763 T:      git git://linuxtv.org/media_tree.git
2764 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2765 F:      drivers/media/i2c/ak7375.c
2766
2767 ASAHI KASEI AK8974 DRIVER
2768 M:      Linus Walleij <linus.walleij@linaro.org>
2769 L:      linux-iio@vger.kernel.org
2770 S:      Supported
2771 W:      http://www.akm.com/
2772 F:      drivers/iio/magnetometer/ak8974.c
2773
2774 ASC7621 HARDWARE MONITOR DRIVER
2775 M:      George Joseph <george.joseph@fairview5.com>
2776 L:      linux-hwmon@vger.kernel.org
2777 S:      Maintained
2778 F:      Documentation/hwmon/asc7621.rst
2779 F:      drivers/hwmon/asc7621.c
2780
2781 ASPEED PINCTRL DRIVERS
2782 M:      Andrew Jeffery <andrew@aj.id.au>
2783 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2784 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2785 L:      linux-gpio@vger.kernel.org
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2788 F:      drivers/pinctrl/aspeed/
2789
2790 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2791 M:      Eddie James <eajames@linux.ibm.com>
2792 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2793 S:      Maintained
2794 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2795 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2796 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2797
2798 ASPEED VIDEO ENGINE DRIVER
2799 M:      Eddie James <eajames@linux.ibm.com>
2800 L:      linux-media@vger.kernel.org
2801 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2804 F:      drivers/media/platform/aspeed-video.c
2805
2806 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2807 M:      Corentin Chary <corentin.chary@gmail.com>
2808 L:      acpi4asus-user@lists.sourceforge.net
2809 L:      platform-driver-x86@vger.kernel.org
2810 S:      Maintained
2811 W:      http://acpi4asus.sf.net
2812 F:      drivers/platform/x86/asus*.c
2813 F:      drivers/platform/x86/eeepc*.c
2814
2815 ASUS WIRELESS RADIO CONTROL DRIVER
2816 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2817 L:      platform-driver-x86@vger.kernel.org
2818 S:      Maintained
2819 F:      drivers/platform/x86/asus-wireless.c
2820
2821 ASYMMETRIC KEYS
2822 M:      David Howells <dhowells@redhat.com>
2823 L:      keyrings@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/crypto/asymmetric-keys.txt
2826 F:      crypto/asymmetric_keys/
2827 F:      include/crypto/pkcs7.h
2828 F:      include/crypto/public_key.h
2829 F:      include/linux/verification.h
2830
2831 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2832 R:      Dan Williams <dan.j.williams@intel.com>
2833 S:      Odd fixes
2834 W:      http://sourceforge.net/projects/xscaleiop
2835 F:      Documentation/crypto/async-tx-api.txt
2836 F:      crypto/async_tx/
2837 F:      drivers/dma/
2838 F:      include/linux/async_tx.h
2839 F:      include/linux/dmaengine.h
2840
2841 AT24 EEPROM DRIVER
2842 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2843 L:      linux-i2c@vger.kernel.org
2844 S:      Maintained
2845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2846 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2847 F:      drivers/misc/eeprom/at24.c
2848
2849 ATA OVER ETHERNET (AOE) DRIVER
2850 M:      "Justin Sanders" <justin@coraid.com>
2851 S:      Supported
2852 W:      http://www.openaoe.org/
2853 F:      Documentation/admin-guide/aoe/
2854 F:      drivers/block/aoe/
2855
2856 ATHEROS 71XX/9XXX GPIO DRIVER
2857 M:      Alban Bedel <albeu@free.fr>
2858 S:      Maintained
2859 W:      https://github.com/AlbanBedel/linux
2860 T:      git git://github.com/AlbanBedel/linux
2861 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2862 F:      drivers/gpio/gpio-ath79.c
2863
2864 ATHEROS 71XX/9XXX USB PHY DRIVER
2865 M:      Alban Bedel <albeu@free.fr>
2866 S:      Maintained
2867 W:      https://github.com/AlbanBedel/linux
2868 T:      git git://github.com/AlbanBedel/linux
2869 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2870 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2871
2872 ATHEROS ATH GENERIC UTILITIES
2873 M:      Kalle Valo <kvalo@codeaurora.org>
2874 L:      linux-wireless@vger.kernel.org
2875 S:      Supported
2876 F:      drivers/net/wireless/ath/*
2877
2878 ATHEROS ATH5K WIRELESS DRIVER
2879 M:      Jiri Slaby <jirislaby@gmail.com>
2880 M:      Nick Kossifidis <mickflemm@gmail.com>
2881 M:      Luis Chamberlain <mcgrof@kernel.org>
2882 L:      linux-wireless@vger.kernel.org
2883 S:      Maintained
2884 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2885 F:      drivers/net/wireless/ath/ath5k/
2886
2887 ATHEROS ATH6KL WIRELESS DRIVER
2888 M:      Kalle Valo <kvalo@codeaurora.org>
2889 L:      linux-wireless@vger.kernel.org
2890 S:      Supported
2891 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2893 F:      drivers/net/wireless/ath/ath6kl/
2894
2895 ATI_REMOTE2 DRIVER
2896 M:      Ville Syrjala <syrjala@sci.fi>
2897 S:      Maintained
2898 F:      drivers/input/misc/ati_remote2.c
2899
2900 ATK0110 HWMON DRIVER
2901 M:      Luca Tettamanti <kronos.it@gmail.com>
2902 L:      linux-hwmon@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/hwmon/asus_atk0110.c
2905
2906 ATLX ETHERNET DRIVERS
2907 M:      Jay Cliburn <jcliburn@gmail.com>
2908 M:      Chris Snook <chris.snook@gmail.com>
2909 L:      netdev@vger.kernel.org
2910 S:      Maintained
2911 W:      http://sourceforge.net/projects/atl1
2912 W:      http://atl1.sourceforge.net
2913 F:      drivers/net/ethernet/atheros/
2914
2915 ATM
2916 M:      Chas Williams <3chas3@gmail.com>
2917 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2918 L:      netdev@vger.kernel.org
2919 S:      Maintained
2920 W:      http://linux-atm.sourceforge.net
2921 F:      drivers/atm/
2922 F:      include/linux/atm*
2923 F:      include/uapi/linux/atm*
2924
2925 ATMEL MACB ETHERNET DRIVER
2926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2927 S:      Supported
2928 F:      drivers/net/ethernet/cadence/
2929
2930 ATMEL MAXTOUCH DRIVER
2931 M:      Nick Dyer <nick@shmanahar.org>
2932 S:      Maintained
2933 T:      git git://github.com/ndyer/linux.git
2934 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2935 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2936
2937 ATMEL WIRELESS DRIVER
2938 M:      Simon Kelley <simon@thekelleys.org.uk>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      http://www.thekelleys.org.uk/atmel
2942 W:      http://atmelwlandriver.sourceforge.net/
2943 F:      drivers/net/wireless/atmel/atmel*
2944
2945 ATOMIC INFRASTRUCTURE
2946 M:      Will Deacon <will@kernel.org>
2947 M:      Peter Zijlstra <peterz@infradead.org>
2948 R:      Boqun Feng <boqun.feng@gmail.com>
2949 L:      linux-kernel@vger.kernel.org
2950 S:      Maintained
2951 F:      arch/*/include/asm/atomic*.h
2952 F:      include/*/atomic*.h
2953 F:      scripts/atomic/
2954
2955 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2956 M:      Bradley Grove <linuxdrivers@attotech.com>
2957 L:      linux-scsi@vger.kernel.org
2958 S:      Supported
2959 W:      http://www.attotech.com
2960 F:      drivers/scsi/esas2r
2961
2962 ATUSB IEEE 802.15.4 RADIO DRIVER
2963 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2964 L:      linux-wpan@vger.kernel.org
2965 S:      Maintained
2966 F:      drivers/net/ieee802154/at86rf230.h
2967 F:      drivers/net/ieee802154/atusb.c
2968 F:      drivers/net/ieee802154/atusb.h
2969
2970 AUDIT SUBSYSTEM
2971 M:      Paul Moore <paul@paul-moore.com>
2972 M:      Eric Paris <eparis@redhat.com>
2973 L:      linux-audit@redhat.com (moderated for non-subscribers)
2974 S:      Supported
2975 W:      https://github.com/linux-audit
2976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2977 F:      include/linux/audit.h
2978 F:      include/uapi/linux/audit.h
2979 F:      kernel/audit*
2980
2981 AUXILIARY DISPLAY DRIVERS
2982 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2983 S:      Maintained
2984 F:      drivers/auxdisplay/
2985 F:      include/linux/cfag12864b.h
2986
2987 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2988 M:      Andreas Klinger <ak@it-klinger.de>
2989 L:      linux-iio@vger.kernel.org
2990 S:      Maintained
2991 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2992 F:      drivers/iio/adc/hx711.c
2993
2994 AX.25 NETWORK LAYER
2995 M:      Ralf Baechle <ralf@linux-mips.org>
2996 L:      linux-hams@vger.kernel.org
2997 S:      Maintained
2998 W:      http://www.linux-ax25.org/
2999 F:      include/net/ax25.h
3000 F:      include/uapi/linux/ax25.h
3001 F:      net/ax25/
3002
3003 AXENTIA ARM DEVICES
3004 M:      Peter Rosin <peda@axentia.se>
3005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3006 S:      Maintained
3007 F:      arch/arm/boot/dts/at91-linea.dtsi
3008 F:      arch/arm/boot/dts/at91-natte.dtsi
3009 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3010 F:      arch/arm/boot/dts/at91-tse850-3.dts
3011
3012 AXENTIA ASOC DRIVERS
3013 M:      Peter Rosin <peda@axentia.se>
3014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3015 S:      Maintained
3016 F:      Documentation/devicetree/bindings/sound/axentia,*
3017 F:      sound/soc/atmel/tse850-pcm5142.c
3018
3019 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3020 M:      Nuno Sá <nuno.sa@analog.com>
3021 L:      linux-hwmon@vger.kernel.org
3022 S:      Supported
3023 W:      http://ez.analog.com/community/linux-device-drivers
3024 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3025 F:      drivers/hwmon/axi-fan-control.c
3026
3027 AXXIA I2C CONTROLLER
3028 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3029 L:      linux-i2c@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3032 F:      drivers/i2c/busses/i2c-axxia.c
3033
3034 AZ6007 DVB DRIVER
3035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3036 L:      linux-media@vger.kernel.org
3037 S:      Maintained
3038 W:      https://linuxtv.org
3039 T:      git git://linuxtv.org/media_tree.git
3040 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3041
3042 AZTECH FM RADIO RECEIVER DRIVER
3043 M:      Hans Verkuil <hverkuil@xs4all.nl>
3044 L:      linux-media@vger.kernel.org
3045 S:      Maintained
3046 W:      https://linuxtv.org
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      drivers/media/radio/radio-aztech*
3049
3050 B43 WIRELESS DRIVER
3051 L:      linux-wireless@vger.kernel.org
3052 L:      b43-dev@lists.infradead.org
3053 S:      Odd Fixes
3054 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3055 F:      drivers/net/wireless/broadcom/b43/
3056
3057 B43LEGACY WIRELESS DRIVER
3058 M:      Larry Finger <Larry.Finger@lwfinger.net>
3059 L:      linux-wireless@vger.kernel.org
3060 L:      b43-dev@lists.infradead.org
3061 S:      Maintained
3062 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3063 F:      drivers/net/wireless/broadcom/b43legacy/
3064
3065 BACKLIGHT CLASS/SUBSYSTEM
3066 M:      Lee Jones <lee.jones@linaro.org>
3067 M:      Daniel Thompson <daniel.thompson@linaro.org>
3068 M:      Jingoo Han <jingoohan1@gmail.com>
3069 L:      dri-devel@lists.freedesktop.org
3070 S:      Maintained
3071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3072 F:      Documentation/ABI/stable/sysfs-class-backlight
3073 F:      Documentation/ABI/testing/sysfs-class-backlight
3074 F:      Documentation/devicetree/bindings/leds/backlight
3075 F:      drivers/video/backlight/
3076 F:      include/linux/backlight.h
3077 F:      include/linux/pwm_backlight.h
3078
3079 BATMAN ADVANCED
3080 M:      Marek Lindner <mareklindner@neomailbox.ch>
3081 M:      Simon Wunderlich <sw@simonwunderlich.de>
3082 M:      Antonio Quartulli <a@unstable.cc>
3083 M:      Sven Eckelmann <sven@narfation.org>
3084 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3085 S:      Maintained
3086 W:      https://www.open-mesh.org/
3087 Q:      https://patchwork.open-mesh.org/project/batman/list/
3088 B:      https://www.open-mesh.org/projects/batman-adv/issues
3089 C:      irc://chat.freenode.net/batman
3090 T:      git https://git.open-mesh.org/linux-merge.git
3091 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3092 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3093 F:      Documentation/networking/batman-adv.rst
3094 F:      include/uapi/linux/batadv_packet.h
3095 F:      include/uapi/linux/batman_adv.h
3096 F:      net/batman-adv/
3097
3098 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3099 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3100 L:      linux-hams@vger.kernel.org
3101 S:      Maintained
3102 W:      http://www.baycom.org/~tom/ham/ham.html
3103 F:      drivers/net/hamradio/baycom*
3104
3105 BCACHE (BLOCK LAYER CACHE)
3106 M:      Coly Li <colyli@suse.de>
3107 M:      Kent Overstreet <kent.overstreet@gmail.com>
3108 L:      linux-bcache@vger.kernel.org
3109 S:      Maintained
3110 W:      http://bcache.evilpiepirate.org
3111 C:      irc://irc.oftc.net/bcache
3112 F:      drivers/md/bcache/
3113
3114 BDISP ST MEDIA DRIVER
3115 M:      Fabien Dessenne <fabien.dessenne@st.com>
3116 L:      linux-media@vger.kernel.org
3117 S:      Supported
3118 W:      https://linuxtv.org
3119 T:      git git://linuxtv.org/media_tree.git
3120 F:      drivers/media/platform/sti/bdisp
3121
3122 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3123 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3124 L:      netdev@vger.kernel.org
3125 S:      Maintained
3126 F:      drivers/net/ethernet/ec_bhf.c
3127
3128 BEFS FILE SYSTEM
3129 M:      Luis de Bethencourt <luisbg@kernel.org>
3130 M:      Salah Triki <salah.triki@gmail.com>
3131 S:      Maintained
3132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3133 F:      Documentation/filesystems/befs.rst
3134 F:      fs/befs/
3135
3136 BFQ I/O SCHEDULER
3137 M:      Paolo Valente <paolo.valente@linaro.org>
3138 M:      Jens Axboe <axboe@kernel.dk>
3139 L:      linux-block@vger.kernel.org
3140 S:      Maintained
3141 F:      Documentation/block/bfq-iosched.rst
3142 F:      block/bfq-*
3143
3144 BFS FILE SYSTEM
3145 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3146 S:      Maintained
3147 F:      Documentation/filesystems/bfs.rst
3148 F:      fs/bfs/
3149 F:      include/uapi/linux/bfs_fs.h
3150
3151 BLINKM RGB LED DRIVER
3152 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3153 S:      Maintained
3154 F:      drivers/leds/leds-blinkm.c
3155
3156 BLOCK LAYER
3157 M:      Jens Axboe <axboe@kernel.dk>
3158 L:      linux-block@vger.kernel.org
3159 S:      Maintained
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3161 F:      block/
3162 F:      drivers/block/
3163 F:      kernel/trace/blktrace.c
3164 F:      lib/sbitmap.c
3165
3166 BLOCK2MTD DRIVER
3167 M:      Joern Engel <joern@lazybastard.org>
3168 L:      linux-mtd@lists.infradead.org
3169 S:      Maintained
3170 F:      drivers/mtd/devices/block2mtd.c
3171
3172 BLUETOOTH DRIVERS
3173 M:      Marcel Holtmann <marcel@holtmann.org>
3174 M:      Johan Hedberg <johan.hedberg@gmail.com>
3175 L:      linux-bluetooth@vger.kernel.org
3176 S:      Maintained
3177 W:      http://www.bluez.org/
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3180 F:      drivers/bluetooth/
3181
3182 BLUETOOTH SUBSYSTEM
3183 M:      Marcel Holtmann <marcel@holtmann.org>
3184 M:      Johan Hedberg <johan.hedberg@gmail.com>
3185 L:      linux-bluetooth@vger.kernel.org
3186 S:      Maintained
3187 W:      http://www.bluez.org/
3188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3190 F:      include/net/bluetooth/
3191 F:      net/bluetooth/
3192
3193 BONDING DRIVER
3194 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3195 M:      Veaceslav Falico <vfalico@gmail.com>
3196 M:      Andy Gospodarek <andy@greyhouse.net>
3197 L:      netdev@vger.kernel.org
3198 S:      Supported
3199 W:      http://sourceforge.net/projects/bonding/
3200 F:      drivers/net/bonding/
3201 F:      include/uapi/linux/if_bonding.h
3202
3203 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3204 M:      Dan Robertson <dan@dlrobertson.com>
3205 L:      linux-iio@vger.kernel.org
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3208 F:      drivers/iio/accel/bma400*
3209
3210 BPF (Safe dynamic programs and tools)
3211 M:      Alexei Starovoitov <ast@kernel.org>
3212 M:      Daniel Borkmann <daniel@iogearbox.net>
3213 R:      Martin KaFai Lau <kafai@fb.com>
3214 R:      Song Liu <songliubraving@fb.com>
3215 R:      Yonghong Song <yhs@fb.com>
3216 R:      Andrii Nakryiko <andriin@fb.com>
3217 R:      John Fastabend <john.fastabend@gmail.com>
3218 R:      KP Singh <kpsingh@chromium.org>
3219 L:      netdev@vger.kernel.org
3220 L:      bpf@vger.kernel.org
3221 S:      Supported
3222 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3225 F:      Documentation/bpf/
3226 F:      Documentation/networking/filter.rst
3227 F:      arch/*/net/*
3228 F:      include/linux/bpf*
3229 F:      include/linux/filter.h
3230 F:      include/trace/events/xdp.h
3231 F:      include/uapi/linux/bpf*
3232 F:      include/uapi/linux/filter.h
3233 F:      kernel/bpf/
3234 F:      kernel/trace/bpf_trace.c
3235 F:      lib/test_bpf.c
3236 F:      net/bpf/
3237 F:      net/core/filter.c
3238 F:      net/sched/act_bpf.c
3239 F:      net/sched/cls_bpf.c
3240 F:      samples/bpf/
3241 F:      tools/bpf/
3242 F:      tools/lib/bpf/
3243 F:      tools/testing/selftests/bpf/
3244 N:      bpf
3245 K:      bpf
3246
3247 BPF JIT for ARM
3248 M:      Shubham Bansal <illusionist.neo@gmail.com>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Maintained
3252 F:      arch/arm/net/
3253
3254 BPF JIT for ARM64
3255 M:      Daniel Borkmann <daniel@iogearbox.net>
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Supported
3261 F:      arch/arm64/net/
3262
3263 BPF JIT for MIPS (32-BIT AND 64-BIT)
3264 M:      Paul Burton <paulburton@kernel.org>
3265 L:      netdev@vger.kernel.org
3266 L:      bpf@vger.kernel.org
3267 S:      Maintained
3268 F:      arch/mips/net/
3269
3270 BPF JIT for NFP NICs
3271 M:      Jakub Kicinski <kuba@kernel.org>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Supported
3275 F:      drivers/net/ethernet/netronome/nfp/bpf/
3276
3277 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3278 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3279 M:      Sandipan Das <sandipan@linux.ibm.com>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/powerpc/net/
3284
3285 BPF JIT for RISC-V (32-bit)
3286 M:      Luke Nelson <luke.r.nels@gmail.com>
3287 M:      Xi Wang <xi.wang@gmail.com>
3288 L:      netdev@vger.kernel.org
3289 L:      bpf@vger.kernel.org
3290 S:      Maintained
3291 F:      arch/riscv/net/
3292 X:      arch/riscv/net/bpf_jit_comp64.c
3293
3294 BPF JIT for RISC-V (64-bit)
3295 M:      Björn Töpel <bjorn.topel@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/riscv/net/
3300 X:      arch/riscv/net/bpf_jit_comp32.c
3301
3302 BPF JIT for S390
3303 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3304 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3305 M:      Vasily Gorbik <gor@linux.ibm.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/s390/net/
3310 X:      arch/s390/net/pnet.c
3311
3312 BPF JIT for SPARC (32-BIT AND 64-BIT)
3313 M:      David S. Miller <davem@davemloft.net>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/sparc/net/
3318
3319 BPF JIT for X86 32-BIT
3320 M:      Wang YanQing <udknight@gmail.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/x86/net/bpf_jit_comp32.c
3325
3326 BPF JIT for X86 64-BIT
3327 M:      Alexei Starovoitov <ast@kernel.org>
3328 M:      Daniel Borkmann <daniel@iogearbox.net>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Supported
3332 F:      arch/x86/net/
3333 X:      arch/x86/net/bpf_jit_comp32.c
3334
3335 BROADCOM B44 10/100 ETHERNET DRIVER
3336 M:      Michael Chan <michael.chan@broadcom.com>
3337 L:      netdev@vger.kernel.org
3338 S:      Supported
3339 F:      drivers/net/ethernet/broadcom/b44.*
3340
3341 BROADCOM B53 ETHERNET SWITCH DRIVER
3342 M:      Florian Fainelli <f.fainelli@gmail.com>
3343 L:      netdev@vger.kernel.org
3344 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3345 S:      Supported
3346 F:      drivers/net/dsa/b53/*
3347 F:      include/linux/platform_data/b53.h
3348
3349 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3350 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3354 S:      Maintained
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3356 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3357 F:      drivers/pci/controller/pcie-brcmstb.c
3358 F:      drivers/staging/vc04_services
3359 N:      bcm2711
3360 N:      bcm2835
3361
3362 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3363 M:      Florian Fainelli <f.fainelli@gmail.com>
3364 M:      Ray Jui <rjui@broadcom.com>
3365 M:      Scott Branden <sbranden@broadcom.com>
3366 M:      bcm-kernel-feedback-list@broadcom.com
3367 S:      Maintained
3368 T:      git git://github.com/broadcom/mach-bcm
3369 F:      arch/arm/mach-bcm/
3370 N:      bcm281*
3371 N:      bcm113*
3372 N:      bcm216*
3373 N:      kona
3374
3375 BROADCOM BCM47XX MIPS ARCHITECTURE
3376 M:      Hauke Mehrtens <hauke@hauke-m.de>
3377 M:      Rafał Miłecki <zajec5@gmail.com>
3378 L:      linux-mips@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/mips/brcm/
3381 F:      arch/mips/bcm47xx/*
3382 F:      arch/mips/include/asm/mach-bcm47xx/*
3383
3384 BROADCOM BCM5301X ARM ARCHITECTURE
3385 M:      Hauke Mehrtens <hauke@hauke-m.de>
3386 M:      Rafał Miłecki <zajec5@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org
3389 S:      Maintained
3390 F:      arch/arm/boot/dts/bcm470*
3391 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3392 F:      arch/arm/boot/dts/bcm953012*
3393 F:      arch/arm/mach-bcm/bcm_5301x.c
3394
3395 BROADCOM BCM53573 ARM ARCHITECTURE
3396 M:      Rafał Miłecki <rafal@milecki.pl>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-arm-kernel@lists.infradead.org
3399 S:      Maintained
3400 F:      arch/arm/boot/dts/bcm47189*
3401 F:      arch/arm/boot/dts/bcm53573*
3402
3403 BROADCOM BCM63XX ARM ARCHITECTURE
3404 M:      Florian Fainelli <f.fainelli@gmail.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3407 S:      Maintained
3408 T:      git git://github.com/broadcom/stblinux.git
3409 N:      bcm63xx
3410
3411 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3412 M:      Kevin Cernekee <cernekee@gmail.com>
3413 L:      linux-usb@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3416
3417 BROADCOM BCM7XXX ARM ARCHITECTURE
3418 M:      Florian Fainelli <f.fainelli@gmail.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3421 S:      Maintained
3422 T:      git git://github.com/broadcom/stblinux.git
3423 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3424 F:      arch/arm/boot/dts/bcm7*.dts*
3425 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3426 F:      arch/arm/mach-bcm/*brcmstb*
3427 F:      arch/arm/mm/cache-b15-rac.c
3428 F:      drivers/bus/brcmstb_gisb.c
3429 F:      drivers/pci/controller/pcie-brcmstb.c
3430 N:      brcmstb
3431
3432 BROADCOM BMIPS CPUFREQ DRIVER
3433 M:      Markus Mayer <mmayer@broadcom.com>
3434 M:      bcm-kernel-feedback-list@broadcom.com
3435 L:      linux-pm@vger.kernel.org
3436 S:      Maintained
3437 F:      drivers/cpufreq/bmips-cpufreq.c
3438
3439 BROADCOM BMIPS MIPS ARCHITECTURE
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-mips@vger.kernel.org
3443 S:      Maintained
3444 T:      git git://github.com/broadcom/stblinux.git
3445 F:      arch/mips/bmips/*
3446 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3447 F:      arch/mips/include/asm/mach-bmips/*
3448 F:      arch/mips/kernel/*bmips*
3449 F:      drivers/irqchip/irq-bcm63*
3450 F:      drivers/irqchip/irq-bcm7*
3451 F:      drivers/irqchip/irq-brcmstb*
3452 F:      include/linux/bcm963xx_nvram.h
3453 F:      include/linux/bcm963xx_tag.h
3454
3455 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3456 M:      Rasesh Mody <rmody@marvell.com>
3457 M:      GR-Linux-NIC-Dev@marvell.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/bnx2.*
3461 F:      drivers/net/ethernet/broadcom/bnx2_*
3462
3463 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3464 M:      QLogic-Storage-Upstream@qlogic.com
3465 L:      linux-scsi@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/scsi/bnx2fc/
3468
3469 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3470 M:      QLogic-Storage-Upstream@qlogic.com
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/scsi/bnx2i/
3474
3475 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3476 M:      Ariel Elior <aelior@marvell.com>
3477 M:      Sudarsana Kalluru <skalluru@marvell.com>
3478 M:      GR-everest-linux-l2@marvell.com
3479 L:      netdev@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/net/ethernet/broadcom/bnx2x/
3482
3483 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3484 M:      Michael Chan <michael.chan@broadcom.com>
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/broadcom/bnxt/
3488
3489 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3490 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3491 M:      Franky Lin <franky.lin@broadcom.com>
3492 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3493 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3494 M:      Wright Feng <wright.feng@cypress.com>
3495 L:      linux-wireless@vger.kernel.org
3496 L:      brcm80211-dev-list.pdl@broadcom.com
3497 L:      brcm80211-dev-list@cypress.com
3498 S:      Supported
3499 F:      drivers/net/wireless/broadcom/brcm80211/
3500
3501 BROADCOM BRCMSTB GPIO DRIVER
3502 M:      Gregory Fong <gregory.0xf0@gmail.com>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 S:      Supported
3505 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3506 F:      drivers/gpio/gpio-brcmstb.c
3507
3508 BROADCOM BRCMSTB I2C DRIVER
3509 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3510 L:      linux-i2c@vger.kernel.org
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 S:      Supported
3513 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3514 F:      drivers/i2c/busses/i2c-brcmstb.c
3515
3516 BROADCOM BRCMSTB USB EHCI DRIVER
3517 M:      Al Cooper <alcooperx@gmail.com>
3518 L:      linux-usb@vger.kernel.org
3519 L:      bcm-kernel-feedback-list@broadcom.com
3520 S:      Maintained
3521 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3522 F:      drivers/usb/host/ehci-brcm.*
3523
3524 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3525 M:      Al Cooper <alcooperx@gmail.com>
3526 L:      linux-kernel@vger.kernel.org
3527 L:      bcm-kernel-feedback-list@broadcom.com
3528 S:      Maintained
3529 F:      drivers/phy/broadcom/phy-brcm-usb*
3530
3531 BROADCOM GENET ETHERNET DRIVER
3532 M:      Doug Berger <opendmb@gmail.com>
3533 M:      Florian Fainelli <f.fainelli@gmail.com>
3534 L:      bcm-kernel-feedback-list@broadcom.com
3535 L:      netdev@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/net/ethernet/broadcom/genet/
3538
3539 BROADCOM IPROC ARM ARCHITECTURE
3540 M:      Ray Jui <rjui@broadcom.com>
3541 M:      Scott Branden <sbranden@broadcom.com>
3542 M:      bcm-kernel-feedback-list@broadcom.com
3543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3544 S:      Maintained
3545 T:      git git://github.com/broadcom/cygnus-linux.git
3546 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3547 F:      arch/arm64/boot/dts/broadcom/stingray/*
3548 F:      drivers/clk/bcm/clk-ns*
3549 F:      drivers/clk/bcm/clk-sr*
3550 F:      drivers/pinctrl/bcm/pinctrl-ns*
3551 F:      include/dt-bindings/clock/bcm-sr*
3552 N:      iproc
3553 N:      cygnus
3554 N:      bcm[-_]nsp
3555 N:      bcm9113*
3556 N:      bcm9583*
3557 N:      bcm9585*
3558 N:      bcm9586*
3559 N:      bcm988312
3560 N:      bcm113*
3561 N:      bcm583*
3562 N:      bcm585*
3563 N:      bcm586*
3564 N:      bcm88312
3565 N:      hr2
3566 N:      stingray
3567
3568 BROADCOM KONA GPIO DRIVER
3569 M:      Ray Jui <rjui@broadcom.com>
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Supported
3572 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3573 F:      drivers/gpio/gpio-bcm-kona.c
3574
3575 BROADCOM NETXTREME-E ROCE DRIVER
3576 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3577 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3578 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3579 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3580 L:      linux-rdma@vger.kernel.org
3581 S:      Supported
3582 W:      http://www.broadcom.com
3583 F:      drivers/infiniband/hw/bnxt_re/
3584 F:      include/uapi/rdma/bnxt_re-abi.h
3585
3586 BROADCOM NVRAM DRIVER
3587 M:      Rafał Miłecki <zajec5@gmail.com>
3588 L:      linux-mips@vger.kernel.org
3589 S:      Maintained
3590 F:      drivers/firmware/broadcom/*
3591
3592 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3593 M:      Rafał Miłecki <zajec5@gmail.com>
3594 L:      linux-wireless@vger.kernel.org
3595 S:      Maintained
3596 F:      drivers/bcma/
3597 F:      include/linux/bcma/
3598
3599 BROADCOM SPI DRIVER
3600 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3601 M:      bcm-kernel-feedback-list@broadcom.com
3602 S:      Maintained
3603 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3604 F:      drivers/spi/spi-bcm-qspi.*
3605 F:      drivers/spi/spi-brcmstb-qspi.c
3606 F:      drivers/spi/spi-iproc-qspi.c
3607
3608 BROADCOM STB AVS CPUFREQ DRIVER
3609 M:      Markus Mayer <mmayer@broadcom.com>
3610 M:      bcm-kernel-feedback-list@broadcom.com
3611 L:      linux-pm@vger.kernel.org
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3614 F:      drivers/cpufreq/brcmstb*
3615
3616 BROADCOM STB AVS TMON DRIVER
3617 M:      Markus Mayer <mmayer@broadcom.com>
3618 M:      bcm-kernel-feedback-list@broadcom.com
3619 L:      linux-pm@vger.kernel.org
3620 S:      Maintained
3621 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3622 F:      drivers/thermal/broadcom/brcmstb*
3623
3624 BROADCOM STB DPFE DRIVER
3625 M:      Markus Mayer <mmayer@broadcom.com>
3626 M:      bcm-kernel-feedback-list@broadcom.com
3627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3628 S:      Maintained
3629 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3630 F:      drivers/memory/brcmstb_dpfe.c
3631
3632 BROADCOM STB NAND FLASH DRIVER
3633 M:      Brian Norris <computersforpeace@gmail.com>
3634 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3635 L:      linux-mtd@lists.infradead.org
3636 L:      bcm-kernel-feedback-list@broadcom.com
3637 S:      Maintained
3638 F:      drivers/mtd/nand/raw/brcmnand/
3639
3640 BROADCOM SYSTEMPORT ETHERNET DRIVER
3641 M:      Florian Fainelli <f.fainelli@gmail.com>
3642 L:      bcm-kernel-feedback-list@broadcom.com
3643 L:      netdev@vger.kernel.org
3644 S:      Supported
3645 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3646
3647 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3648 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3649 M:      Prashant Sreedharan <prashant@broadcom.com>
3650 M:      Michael Chan <mchan@broadcom.com>
3651 L:      netdev@vger.kernel.org
3652 S:      Supported
3653 F:      drivers/net/ethernet/broadcom/tg3.*
3654
3655 BROCADE BFA FC SCSI DRIVER
3656 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3657 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3658 L:      linux-scsi@vger.kernel.org
3659 S:      Supported
3660 F:      drivers/scsi/bfa/
3661
3662 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3663 M:      Rasesh Mody <rmody@marvell.com>
3664 M:      Sudarsana Kalluru <skalluru@marvell.com>
3665 M:      GR-Linux-NIC-Dev@marvell.com
3666 L:      netdev@vger.kernel.org
3667 S:      Supported
3668 F:      drivers/net/ethernet/brocade/bna/
3669
3670 BSG (block layer generic sg v4 driver)
3671 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3672 L:      linux-scsi@vger.kernel.org
3673 S:      Supported
3674 F:      block/bsg.c
3675 F:      include/linux/bsg.h
3676 F:      include/uapi/linux/bsg.h
3677
3678 BT87X AUDIO DRIVER
3679 M:      Clemens Ladisch <clemens@ladisch.de>
3680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3681 S:      Maintained
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3683 F:      Documentation/sound/cards/bt87x.rst
3684 F:      sound/pci/bt87x.c
3685
3686 BT8XXGPIO DRIVER
3687 M:      Michael Buesch <m@bues.ch>
3688 S:      Maintained
3689 W:      http://bu3sch.de/btgpio.php
3690 F:      drivers/gpio/gpio-bt8xx.c
3691
3692 BTRFS FILE SYSTEM
3693 M:      Chris Mason <clm@fb.com>
3694 M:      Josef Bacik <josef@toxicpanda.com>
3695 M:      David Sterba <dsterba@suse.com>
3696 L:      linux-btrfs@vger.kernel.org
3697 S:      Maintained
3698 W:      http://btrfs.wiki.kernel.org/
3699 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3701 F:      Documentation/filesystems/btrfs.rst
3702 F:      fs/btrfs/
3703 F:      include/linux/btrfs*
3704 F:      include/uapi/linux/btrfs*
3705
3706 BTTV VIDEO4LINUX DRIVER
3707 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3708 L:      linux-media@vger.kernel.org
3709 S:      Odd fixes
3710 W:      https://linuxtv.org
3711 T:      git git://linuxtv.org/media_tree.git
3712 F:      Documentation/driver-api/media/drivers/bttv*
3713 F:      drivers/media/pci/bt8xx/bttv*
3714
3715 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3716 M:      Chanwoo Choi <cw00.choi@samsung.com>
3717 L:      linux-pm@vger.kernel.org
3718 L:      linux-samsung-soc@vger.kernel.org
3719 S:      Maintained
3720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3721 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3722 F:      drivers/devfreq/exynos-bus.c
3723
3724 BUSLOGIC SCSI DRIVER
3725 M:      Khalid Aziz <khalid@gonehiking.org>
3726 L:      linux-scsi@vger.kernel.org
3727 S:      Maintained
3728 F:      drivers/scsi/BusLogic.*
3729 F:      drivers/scsi/FlashPoint.*
3730
3731 C-MEDIA CMI8788 DRIVER
3732 M:      Clemens Ladisch <clemens@ladisch.de>
3733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3734 S:      Maintained
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3736 F:      sound/pci/oxygen/
3737
3738 C-SKY ARCHITECTURE
3739 M:      Guo Ren <guoren@kernel.org>
3740 L:      linux-csky@vger.kernel.org
3741 S:      Supported
3742 T:      git https://github.com/c-sky/csky-linux.git
3743 F:      Documentation/devicetree/bindings/csky/
3744 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3745 F:      Documentation/devicetree/bindings/timer/csky,*
3746 F:      arch/csky/
3747 F:      drivers/clocksource/timer-gx6605s.c
3748 F:      drivers/clocksource/timer-mp-csky.c
3749 F:      drivers/irqchip/irq-csky-*
3750 N:      csky
3751 K:      csky
3752
3753 C6X ARCHITECTURE
3754 M:      Mark Salter <msalter@redhat.com>
3755 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3756 L:      linux-c6x-dev@linux-c6x.org
3757 S:      Maintained
3758 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3759 F:      arch/c6x/
3760
3761 CA8210 IEEE-802.15.4 RADIO DRIVER
3762 M:      Harry Morris <h.morris@cascoda.com>
3763 L:      linux-wpan@vger.kernel.org
3764 S:      Maintained
3765 W:      https://github.com/Cascoda/ca8210-linux.git
3766 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3767 F:      drivers/net/ieee802154/ca8210.c
3768
3769 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3770 M:      David Howells <dhowells@redhat.com>
3771 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3772 S:      Supported
3773 F:      Documentation/filesystems/caching/cachefiles.rst
3774 F:      fs/cachefiles/
3775
3776 CADENCE MIPI-CSI2 BRIDGES
3777 M:      Maxime Ripard <mripard@kernel.org>
3778 L:      linux-media@vger.kernel.org
3779 S:      Maintained
3780 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3781 F:      drivers/media/platform/cadence/cdns-csi2*
3782
3783 CADENCE NAND DRIVER
3784 L:      linux-mtd@lists.infradead.org
3785 S:      Orphan
3786 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3787 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3788
3789 CADET FM/AM RADIO RECEIVER DRIVER
3790 M:      Hans Verkuil <hverkuil@xs4all.nl>
3791 L:      linux-media@vger.kernel.org
3792 S:      Maintained
3793 W:      https://linuxtv.org
3794 T:      git git://linuxtv.org/media_tree.git
3795 F:      drivers/media/radio/radio-cadet*
3796
3797 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3798 M:      Jonathan Corbet <corbet@lwn.net>
3799 L:      linux-media@vger.kernel.org
3800 S:      Maintained
3801 T:      git git://linuxtv.org/media_tree.git
3802 F:      Documentation/admin-guide/media/cafe_ccic*
3803 F:      drivers/media/platform/marvell-ccic/
3804
3805 CAIF NETWORK LAYER
3806 L:      netdev@vger.kernel.org
3807 S:      Orphan
3808 F:      Documentation/networking/caif/
3809 F:      drivers/net/caif/
3810 F:      include/net/caif/
3811 F:      include/uapi/linux/caif/
3812 F:      net/caif/
3813
3814 CAKE QDISC
3815 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3816 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3817 S:      Maintained
3818 F:      net/sched/sch_cake.c
3819
3820 CAN NETWORK DRIVERS
3821 M:      Wolfgang Grandegger <wg@grandegger.com>
3822 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3823 L:      linux-can@vger.kernel.org
3824 S:      Maintained
3825 W:      https://github.com/linux-can
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3828 F:      Documentation/devicetree/bindings/net/can/
3829 F:      drivers/net/can/
3830 F:      include/linux/can/dev.h
3831 F:      include/linux/can/led.h
3832 F:      include/linux/can/platform/
3833 F:      include/linux/can/rx-offload.h
3834 F:      include/uapi/linux/can/error.h
3835 F:      include/uapi/linux/can/netlink.h
3836 F:      include/uapi/linux/can/vxcan.h
3837
3838 CAN NETWORK LAYER
3839 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3840 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3841 L:      linux-can@vger.kernel.org
3842 S:      Maintained
3843 W:      https://github.com/linux-can
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3846 F:      Documentation/networking/can.rst
3847 F:      include/linux/can/core.h
3848 F:      include/linux/can/skb.h
3849 F:      include/net/netns/can.h
3850 F:      include/uapi/linux/can.h
3851 F:      include/uapi/linux/can/bcm.h
3852 F:      include/uapi/linux/can/gw.h
3853 F:      include/uapi/linux/can/raw.h
3854 F:      net/can/
3855
3856 CAN-J1939 NETWORK LAYER
3857 M:      Robin van der Gracht <robin@protonic.nl>
3858 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3860 L:      linux-can@vger.kernel.org
3861 S:      Maintained
3862 F:      Documentation/networking/j1939.rst
3863 F:      include/uapi/linux/can/j1939.h
3864 F:      net/can/j1939/
3865
3866 CAPABILITIES
3867 M:      Serge Hallyn <serge@hallyn.com>
3868 L:      linux-security-module@vger.kernel.org
3869 S:      Supported
3870 F:      include/linux/capability.h
3871 F:      include/uapi/linux/capability.h
3872 F:      kernel/capability.c
3873 F:      security/commoncap.c
3874
3875 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3876 M:      Kevin Tsai <ktsai@capellamicro.com>
3877 S:      Maintained
3878 F:      drivers/iio/light/cm*
3879
3880 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3881 M:      Christian Lamparter <chunkeey@googlemail.com>
3882 L:      linux-wireless@vger.kernel.org
3883 S:      Maintained
3884 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3885 F:      drivers/net/wireless/ath/carl9170/
3886
3887 CAVIUM I2C DRIVER
3888 M:      Robert Richter <rrichter@marvell.com>
3889 S:      Supported
3890 W:      http://www.marvell.com
3891 F:      drivers/i2c/busses/i2c-octeon*
3892 F:      drivers/i2c/busses/i2c-thunderx*
3893
3894 CAVIUM LIQUIDIO NETWORK DRIVER
3895 M:      Derek Chickles <dchickles@marvell.com>
3896 M:      Satanand Burla <sburla@marvell.com>
3897 M:      Felix Manlunas <fmanlunas@marvell.com>
3898 L:      netdev@vger.kernel.org
3899 S:      Supported
3900 W:      http://www.marvell.com
3901 F:      drivers/net/ethernet/cavium/liquidio/
3902
3903 CAVIUM MMC DRIVER
3904 M:      Robert Richter <rrichter@marvell.com>
3905 S:      Supported
3906 W:      http://www.marvell.com
3907 F:      drivers/mmc/host/cavium*
3908
3909 CAVIUM OCTEON-TX CRYPTO DRIVER
3910 M:      George Cherian <gcherian@marvell.com>
3911 L:      linux-crypto@vger.kernel.org
3912 S:      Supported
3913 W:      http://www.marvell.com
3914 F:      drivers/crypto/cavium/cpt/
3915
3916 CAVIUM THUNDERX2 ARM64 SOC
3917 M:      Robert Richter <rrichter@marvell.com>
3918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3921 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3922
3923 CC2520 IEEE-802.15.4 RADIO DRIVER
3924 M:      Varka Bhadram <varkabhadram@gmail.com>
3925 L:      linux-wpan@vger.kernel.org
3926 S:      Maintained
3927 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3928 F:      drivers/net/ieee802154/cc2520.c
3929 F:      include/linux/spi/cc2520.h
3930
3931 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3932 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3933 L:      linux-crypto@vger.kernel.org
3934 S:      Supported
3935 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3936 F:      drivers/crypto/ccree/
3937
3938 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3939 M:      Hadar Gat <hadar.gat@arm.com>
3940 L:      linux-crypto@vger.kernel.org
3941 S:      Supported
3942 F:      drivers/char/hw_random/cctrng.c
3943 F:      drivers/char/hw_random/cctrng.h
3944 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3945 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3946
3947 CEC FRAMEWORK
3948 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3949 L:      linux-media@vger.kernel.org
3950 S:      Supported
3951 W:      http://linuxtv.org
3952 T:      git git://linuxtv.org/media_tree.git
3953 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3954 F:      Documentation/devicetree/bindings/media/cec.txt
3955 F:      Documentation/driver-api/media/cec-core.rst
3956 F:      Documentation/userspace-api/media/cec
3957 F:      drivers/media/cec/
3958 F:      drivers/media/rc/keymaps/rc-cec.c
3959 F:      include/media/cec-notifier.h
3960 F:      include/media/cec.h
3961 F:      include/uapi/linux/cec-funcs.h
3962 F:      include/uapi/linux/cec.h
3963
3964 CEC GPIO DRIVER
3965 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3966 L:      linux-media@vger.kernel.org
3967 S:      Supported
3968 W:      http://linuxtv.org
3969 T:      git git://linuxtv.org/media_tree.git
3970 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3971 F:      drivers/media/platform/cec-gpio/
3972
3973 CELL BROADBAND ENGINE ARCHITECTURE
3974 M:      Arnd Bergmann <arnd@arndb.de>
3975 L:      linuxppc-dev@lists.ozlabs.org
3976 S:      Supported
3977 W:      http://www.ibm.com/developerworks/power/cell/
3978 F:      arch/powerpc/include/asm/cell*.h
3979 F:      arch/powerpc/include/asm/spu*.h
3980 F:      arch/powerpc/include/uapi/asm/spu*.h
3981 F:      arch/powerpc/oprofile/*cell*
3982 F:      arch/powerpc/platforms/cell/
3983
3984 CELLWISE CW2015 BATTERY DRIVER
3985 M:      Tobias Schrammm <t.schramm@manjaro.org>
3986 S:      Maintained
3987 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3988 F:      drivers/power/supply/cw2015_battery.c
3989
3990 CEPH COMMON CODE (LIBCEPH)
3991 M:      Ilya Dryomov <idryomov@gmail.com>
3992 M:      Jeff Layton <jlayton@kernel.org>
3993 L:      ceph-devel@vger.kernel.org
3994 S:      Supported
3995 W:      http://ceph.com/
3996 T:      git git://github.com/ceph/ceph-client.git
3997 F:      include/linux/ceph/
3998 F:      include/linux/crush/
3999 F:      net/ceph/
4000
4001 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4002 M:      Jeff Layton <jlayton@kernel.org>
4003 M:      Ilya Dryomov <idryomov@gmail.com>
4004 L:      ceph-devel@vger.kernel.org
4005 S:      Supported
4006 W:      http://ceph.com/
4007 T:      git git://github.com/ceph/ceph-client.git
4008 F:      Documentation/filesystems/ceph.rst
4009 F:      fs/ceph/
4010
4011 CERTIFICATE HANDLING
4012 M:      David Howells <dhowells@redhat.com>
4013 M:      David Woodhouse <dwmw2@infradead.org>
4014 L:      keyrings@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/admin-guide/module-signing.rst
4017 F:      certs/
4018 F:      scripts/extract-cert.c
4019 F:      scripts/sign-file.c
4020
4021 CFAG12864B LCD DRIVER
4022 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4023 S:      Maintained
4024 F:      drivers/auxdisplay/cfag12864b.c
4025 F:      include/linux/cfag12864b.h
4026
4027 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4028 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4029 S:      Maintained
4030 F:      drivers/auxdisplay/cfag12864bfb.c
4031 F:      include/linux/cfag12864b.h
4032
4033 CHAR and MISC DRIVERS
4034 M:      Arnd Bergmann <arnd@arndb.de>
4035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4036 S:      Supported
4037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4038 F:      drivers/char/
4039 F:      drivers/misc/
4040 F:      include/linux/miscdevice.h
4041
4042 CHECKPATCH
4043 M:      Andy Whitcroft <apw@canonical.com>
4044 M:      Joe Perches <joe@perches.com>
4045 S:      Maintained
4046 F:      scripts/checkpatch.pl
4047
4048 CHINESE DOCUMENTATION
4049 M:      Harry Wei <harryxiyou@gmail.com>
4050 M:      Alex Shi <alex.shi@linux.alibaba.com>
4051 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4052 S:      Maintained
4053 F:      Documentation/translations/zh_CN/
4054
4055 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4056 M:      Peter Chen <Peter.Chen@nxp.com>
4057 L:      linux-usb@vger.kernel.org
4058 S:      Maintained
4059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4060 F:      drivers/usb/chipidea/
4061
4062 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4063 M:      Hans de Goede <hdegoede@redhat.com>
4064 L:      linux-input@vger.kernel.org
4065 S:      Maintained
4066 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4067 F:      drivers/input/touchscreen/chipone_icn8318.c
4068
4069 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4070 M:      Hans de Goede <hdegoede@redhat.com>
4071 L:      linux-input@vger.kernel.org
4072 S:      Maintained
4073 F:      drivers/input/touchscreen/chipone_icn8505.c
4074
4075 CHROME HARDWARE PLATFORM SUPPORT
4076 M:      Benson Leung <bleung@chromium.org>
4077 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4078 S:      Maintained
4079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4080 F:      drivers/platform/chrome/
4081
4082 CHROMEOS EC CODEC DRIVER
4083 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4084 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4085 R:      Guenter Roeck <groeck@chromium.org>
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4088 F:      sound/soc/codecs/cros_ec_codec.*
4089
4090 CHROMEOS EC SUBDRIVERS
4091 M:      Benson Leung <bleung@chromium.org>
4092 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4093 R:      Guenter Roeck <groeck@chromium.org>
4094 S:      Maintained
4095 F:      drivers/power/supply/cros_usbpd-charger.c
4096 N:      cros_ec
4097 N:      cros-ec
4098
4099 CIRRUS LOGIC AUDIO CODEC DRIVERS
4100 M:      James Schulman <james.schulman@cirrus.com>
4101 M:      David Rhodes <david.rhodes@cirrus.com>
4102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4103 S:      Maintained
4104 F:      sound/soc/codecs/cs*
4105
4106 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4107 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4108 L:      netdev@vger.kernel.org
4109 S:      Maintained
4110 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4111
4112 CIRRUS LOGIC LOCHNAGAR DRIVER
4113 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4114 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4115 L:      patches@opensource.cirrus.com
4116 S:      Supported
4117 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4118 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4119 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4120 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4121 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4122 F:      Documentation/hwmon/lochnagar.rst
4123 F:      drivers/clk/clk-lochnagar.c
4124 F:      drivers/hwmon/lochnagar-hwmon.c
4125 F:      drivers/mfd/lochnagar-i2c.c
4126 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4127 F:      drivers/regulator/lochnagar-regulator.c
4128 F:      include/dt-bindings/clk/lochnagar.h
4129 F:      include/dt-bindings/pinctrl/lochnagar.h
4130 F:      include/linux/mfd/lochnagar*
4131 F:      sound/soc/codecs/lochnagar-sc.c
4132
4133 CIRRUS LOGIC MADERA CODEC DRIVERS
4134 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4135 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4137 L:      patches@opensource.cirrus.com
4138 S:      Supported
4139 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4140 T:      git https://github.com/CirrusLogic/linux-drivers.git
4141 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4142 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4143 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4144 F:      drivers/gpio/gpio-madera*
4145 F:      drivers/irqchip/irq-madera*
4146 F:      drivers/mfd/cs47l*
4147 F:      drivers/mfd/madera*
4148 F:      drivers/pinctrl/cirrus/*
4149 F:      include/dt-bindings/sound/madera*
4150 F:      include/linux/irqchip/irq-madera*
4151 F:      include/linux/mfd/madera/*
4152 F:      include/sound/madera*
4153 F:      sound/soc/codecs/cs47l*
4154 F:      sound/soc/codecs/madera*
4155
4156 CISCO FCOE HBA DRIVER
4157 M:      Satish Kharat <satishkh@cisco.com>
4158 M:      Sesidhar Baddela <sebaddel@cisco.com>
4159 M:      Karan Tilak Kumar <kartilak@cisco.com>
4160 L:      linux-scsi@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/scsi/fnic/
4163
4164 CISCO SCSI HBA DRIVER
4165 M:      Karan Tilak Kumar <kartilak@cisco.com>
4166 M:      Sesidhar Baddela <sebaddel@cisco.com>
4167 L:      linux-scsi@vger.kernel.org
4168 S:      Supported
4169 F:      drivers/scsi/snic/
4170
4171 CISCO VIC ETHERNET NIC DRIVER
4172 M:      Christian Benvenuti <benve@cisco.com>
4173 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4174 S:      Supported
4175 F:      drivers/net/ethernet/cisco/enic/
4176
4177 CISCO VIC LOW LATENCY NIC DRIVER
4178 M:      Christian Benvenuti <benve@cisco.com>
4179 M:      Nelson Escobar <neescoba@cisco.com>
4180 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4181 S:      Supported
4182 F:      drivers/infiniband/hw/usnic/
4183
4184 CLANG-FORMAT FILE
4185 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4186 S:      Maintained
4187 F:      .clang-format
4188
4189 CLANG/LLVM BUILD SUPPORT
4190 L:      clang-built-linux@googlegroups.com
4191 S:      Supported
4192 W:      https://clangbuiltlinux.github.io/
4193 B:      https://github.com/ClangBuiltLinux/linux/issues
4194 C:      irc://chat.freenode.net/clangbuiltlinux
4195 F:      Documentation/kbuild/llvm.rst
4196 K:      \b(?i:clang|llvm)\b
4197
4198 CLEANCACHE API
4199 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4200 L:      linux-kernel@vger.kernel.org
4201 S:      Maintained
4202 F:      include/linux/cleancache.h
4203 F:      mm/cleancache.c
4204
4205 CLK API
4206 M:      Russell King <linux@armlinux.org.uk>
4207 L:      linux-clk@vger.kernel.org
4208 S:      Maintained
4209 F:      include/linux/clk.h
4210
4211 CLOCKSOURCE, CLOCKEVENT DRIVERS
4212 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4213 M:      Thomas Gleixner <tglx@linutronix.de>
4214 L:      linux-kernel@vger.kernel.org
4215 S:      Supported
4216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4217 F:      Documentation/devicetree/bindings/timer/
4218 F:      drivers/clocksource/
4219
4220 CMPC ACPI DRIVER
4221 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4222 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4223 L:      platform-driver-x86@vger.kernel.org
4224 S:      Supported
4225 F:      drivers/platform/x86/classmate-laptop.c
4226
4227 COBALT MEDIA DRIVER
4228 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4229 L:      linux-media@vger.kernel.org
4230 S:      Supported
4231 W:      https://linuxtv.org
4232 T:      git git://linuxtv.org/media_tree.git
4233 F:      drivers/media/pci/cobalt/
4234
4235 COCCINELLE/Semantic Patches (SmPL)
4236 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4237 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4238 M:      Nicolas Palix <nicolas.palix@imag.fr>
4239 M:      Michal Marek <michal.lkml@markovi.net>
4240 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4241 S:      Supported
4242 W:      http://coccinelle.lip6.fr/
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4244 F:      Documentation/dev-tools/coccinelle.rst
4245 F:      scripts/coccicheck
4246 F:      scripts/coccinelle/
4247
4248 CODA FILE SYSTEM
4249 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4250 M:      coda@cs.cmu.edu
4251 L:      codalist@coda.cs.cmu.edu
4252 S:      Maintained
4253 W:      http://www.coda.cs.cmu.edu/
4254 F:      Documentation/filesystems/coda.rst
4255 F:      fs/coda/
4256 F:      include/linux/coda*.h
4257 F:      include/uapi/linux/coda*.h
4258
4259 CODA V4L2 MEM2MEM DRIVER
4260 M:      Philipp Zabel <p.zabel@pengutronix.de>
4261 L:      linux-media@vger.kernel.org
4262 S:      Maintained
4263 F:      Documentation/devicetree/bindings/media/coda.txt
4264 F:      drivers/media/platform/coda/
4265
4266 CODE OF CONDUCT
4267 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4268 S:      Supported
4269 F:      Documentation/process/code-of-conduct-interpretation.rst
4270 F:      Documentation/process/code-of-conduct.rst
4271
4272 COMMON CLK FRAMEWORK
4273 M:      Michael Turquette <mturquette@baylibre.com>
4274 M:      Stephen Boyd <sboyd@kernel.org>
4275 L:      linux-clk@vger.kernel.org
4276 S:      Maintained
4277 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4279 F:      Documentation/devicetree/bindings/clock/
4280 F:      drivers/clk/
4281 F:      include/linux/clk-pr*
4282 F:      include/linux/clk/
4283 F:      include/linux/of_clk.h
4284 X:      drivers/clk/clkdev.c
4285
4286 COMMON INTERNET FILE SYSTEM (CIFS)
4287 M:      Steve French <sfrench@samba.org>
4288 L:      linux-cifs@vger.kernel.org
4289 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4290 S:      Supported
4291 W:      http://linux-cifs.samba.org/
4292 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4293 F:      Documentation/admin-guide/cifs/
4294 F:      fs/cifs/
4295
4296 COMPACTPCI HOTPLUG CORE
4297 M:      Scott Murray <scott@spiteful.org>
4298 L:      linux-pci@vger.kernel.org
4299 S:      Maintained
4300 F:      drivers/pci/hotplug/cpci_hotplug*
4301
4302 COMPACTPCI HOTPLUG GENERIC DRIVER
4303 M:      Scott Murray <scott@spiteful.org>
4304 L:      linux-pci@vger.kernel.org
4305 S:      Maintained
4306 F:      drivers/pci/hotplug/cpcihp_generic.c
4307
4308 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4309 M:      Scott Murray <scott@spiteful.org>
4310 L:      linux-pci@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4313
4314 COMPAL LAPTOP SUPPORT
4315 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4316 L:      platform-driver-x86@vger.kernel.org
4317 S:      Maintained
4318 F:      drivers/platform/x86/compal-laptop.c
4319
4320 COMPILER ATTRIBUTES
4321 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4322 S:      Maintained
4323 F:      include/linux/compiler_attributes.h
4324
4325 CONEXANT ACCESSRUNNER USB DRIVER
4326 L:      accessrunner-general@lists.sourceforge.net
4327 S:      Orphan
4328 W:      http://accessrunner.sourceforge.net/
4329 F:      drivers/usb/atm/cxacru.c
4330
4331 CONFIGFS
4332 M:      Joel Becker <jlbec@evilplan.org>
4333 M:      Christoph Hellwig <hch@lst.de>
4334 S:      Supported
4335 T:      git git://git.infradead.org/users/hch/configfs.git
4336 F:      fs/configfs/
4337 F:      include/linux/configfs.h
4338
4339 CONNECTOR
4340 M:      Evgeniy Polyakov <zbr@ioremap.net>
4341 L:      netdev@vger.kernel.org
4342 S:      Maintained
4343 F:      drivers/connector/
4344
4345 CONTROL GROUP (CGROUP)
4346 M:      Tejun Heo <tj@kernel.org>
4347 M:      Li Zefan <lizefan@huawei.com>
4348 M:      Johannes Weiner <hannes@cmpxchg.org>
4349 L:      cgroups@vger.kernel.org
4350 S:      Maintained
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4352 F:      Documentation/admin-guide/cgroup-v1/
4353 F:      Documentation/admin-guide/cgroup-v2.rst
4354 F:      include/linux/cgroup*
4355 F:      kernel/cgroup/
4356
4357 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4358 M:      Tejun Heo <tj@kernel.org>
4359 M:      Jens Axboe <axboe@kernel.dk>
4360 L:      cgroups@vger.kernel.org
4361 L:      linux-block@vger.kernel.org
4362 T:      git git://git.kernel.dk/linux-block
4363 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4364 F:      block/bfq-cgroup.c
4365 F:      block/blk-cgroup.c
4366 F:      block/blk-iolatency.c
4367 F:      block/blk-throttle.c
4368 F:      include/linux/blk-cgroup.h
4369
4370 CONTROL GROUP - CPUSET
4371 M:      Li Zefan <lizefan@huawei.com>
4372 L:      cgroups@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.bullopensource.org/cpuset/
4375 W:      http://oss.sgi.com/projects/cpusets/
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4377 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4378 F:      include/linux/cpuset.h
4379 F:      kernel/cgroup/cpuset.c
4380
4381 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4382 M:      Johannes Weiner <hannes@cmpxchg.org>
4383 M:      Michal Hocko <mhocko@kernel.org>
4384 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4385 L:      cgroups@vger.kernel.org
4386 L:      linux-mm@kvack.org
4387 S:      Maintained
4388 F:      mm/memcontrol.c
4389 F:      mm/swap_cgroup.c
4390
4391 CORETEMP HARDWARE MONITORING DRIVER
4392 M:      Fenghua Yu <fenghua.yu@intel.com>
4393 L:      linux-hwmon@vger.kernel.org
4394 S:      Maintained
4395 F:      Documentation/hwmon/coretemp.rst
4396 F:      drivers/hwmon/coretemp.c
4397
4398 COSA/SRP SYNC SERIAL DRIVER
4399 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4400 S:      Maintained
4401 W:      http://www.fi.muni.cz/~kas/cosa/
4402 F:      drivers/net/wan/cosa*
4403
4404 COUNTER SUBSYSTEM
4405 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4406 L:      linux-iio@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/ABI/testing/sysfs-bus-counter*
4409 F:      Documentation/driver-api/generic-counter.rst
4410 F:      drivers/counter/
4411 F:      include/linux/counter.h
4412 F:      include/linux/counter_enum.h
4413
4414 CPMAC ETHERNET DRIVER
4415 M:      Florian Fainelli <f.fainelli@gmail.com>
4416 L:      netdev@vger.kernel.org
4417 S:      Maintained
4418 F:      drivers/net/ethernet/ti/cpmac.c
4419
4420 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4421 M:      Viresh Kumar <viresh.kumar@linaro.org>
4422 M:      Sudeep Holla <sudeep.holla@arm.com>
4423 L:      linux-pm@vger.kernel.org
4424 S:      Maintained
4425 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4426 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4427
4428 CPU FREQUENCY SCALING FRAMEWORK
4429 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4430 M:      Viresh Kumar <viresh.kumar@linaro.org>
4431 L:      linux-pm@vger.kernel.org
4432 S:      Maintained
4433 B:      https://bugzilla.kernel.org
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4436 F:      Documentation/admin-guide/pm/cpufreq.rst
4437 F:      Documentation/admin-guide/pm/intel_pstate.rst
4438 F:      Documentation/cpu-freq/
4439 F:      Documentation/devicetree/bindings/cpufreq/
4440 F:      drivers/cpufreq/
4441 F:      include/linux/cpufreq.h
4442 F:      include/linux/sched/cpufreq.h
4443 F:      kernel/sched/cpufreq*.c
4444 F:      tools/testing/selftests/cpufreq/
4445
4446 CPU IDLE TIME MANAGEMENT FRAMEWORK
4447 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4448 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4449 L:      linux-pm@vger.kernel.org
4450 S:      Maintained
4451 B:      https://bugzilla.kernel.org
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4453 F:      Documentation/admin-guide/pm/cpuidle.rst
4454 F:      Documentation/driver-api/pm/cpuidle.rst
4455 F:      drivers/cpuidle/*
4456 F:      include/linux/cpuidle.h
4457
4458 CPU POWER MONITORING SUBSYSTEM
4459 M:      Thomas Renninger <trenn@suse.com>
4460 M:      Shuah Khan <shuah@kernel.org>
4461 M:      Shuah Khan <skhan@linuxfoundation.org>
4462 L:      linux-pm@vger.kernel.org
4463 S:      Maintained
4464 F:      tools/power/cpupower/
4465
4466 CPUID/MSR DRIVER
4467 M:      "H. Peter Anvin" <hpa@zytor.com>
4468 S:      Maintained
4469 F:      arch/x86/kernel/cpuid.c
4470 F:      arch/x86/kernel/msr.c
4471
4472 CPUIDLE DRIVER - ARM BIG LITTLE
4473 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4474 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4475 L:      linux-pm@vger.kernel.org
4476 L:      linux-arm-kernel@lists.infradead.org
4477 S:      Maintained
4478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4479 F:      drivers/cpuidle/cpuidle-big_little.c
4480
4481 CPUIDLE DRIVER - ARM EXYNOS
4482 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4483 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4484 M:      Kukjin Kim <kgene@kernel.org>
4485 L:      linux-pm@vger.kernel.org
4486 L:      linux-samsung-soc@vger.kernel.org
4487 S:      Supported
4488 F:      arch/arm/mach-exynos/pm.c
4489 F:      drivers/cpuidle/cpuidle-exynos.c
4490
4491 CPUIDLE DRIVER - ARM PSCI
4492 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4493 M:      Sudeep Holla <sudeep.holla@arm.com>
4494 L:      linux-pm@vger.kernel.org
4495 L:      linux-arm-kernel@lists.infradead.org
4496 S:      Supported
4497 F:      drivers/cpuidle/cpuidle-psci.c
4498
4499 CRAMFS FILESYSTEM
4500 M:      Nicolas Pitre <nico@fluxnic.net>
4501 S:      Maintained
4502 F:      Documentation/filesystems/cramfs.rst
4503 F:      fs/cramfs/
4504
4505 CREATIVE SB0540
4506 M:      Bastien Nocera <hadess@hadess.net>
4507 L:      linux-input@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/hid/hid-creative-sb0540.c
4510
4511 CRYPTO API
4512 M:      Herbert Xu <herbert@gondor.apana.org.au>
4513 M:      "David S. Miller" <davem@davemloft.net>
4514 L:      linux-crypto@vger.kernel.org
4515 S:      Maintained
4516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4518 F:      Documentation/crypto/
4519 F:      Documentation/devicetree/bindings/crypto/
4520 F:      arch/*/crypto/
4521 F:      crypto/
4522 F:      drivers/crypto/
4523 F:      include/crypto/
4524 F:      include/linux/crypto*
4525 F:      lib/crypto/
4526
4527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4528 M:      Neil Horman <nhorman@tuxdriver.com>
4529 L:      linux-crypto@vger.kernel.org
4530 S:      Maintained
4531 F:      crypto/ansi_cprng.c
4532 F:      crypto/rng.c
4533
4534 CS3308 MEDIA DRIVER
4535 M:      Hans Verkuil <hverkuil@xs4all.nl>
4536 L:      linux-media@vger.kernel.org
4537 S:      Odd Fixes
4538 W:      http://linuxtv.org
4539 T:      git git://linuxtv.org/media_tree.git
4540 F:      drivers/media/i2c/cs3308.c
4541
4542 CS5535 Audio ALSA driver
4543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4544 S:      Maintained
4545 F:      sound/pci/cs5535audio/
4546
4547 CSI DRIVERS FOR ALLWINNER V3s
4548 M:      Yong Deng <yong.deng@magewell.com>
4549 L:      linux-media@vger.kernel.org
4550 S:      Maintained
4551 T:      git git://linuxtv.org/media_tree.git
4552 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4553 F:      drivers/media/platform/sunxi/sun6i-csi/
4554
4555 CW1200 WLAN driver
4556 M:      Solomon Peachy <pizza@shaftnet.org>
4557 S:      Maintained
4558 F:      drivers/net/wireless/st/cw1200/
4559
4560 CX18 VIDEO4LINUX DRIVER
4561 M:      Andy Walls <awalls@md.metrocast.net>
4562 L:      linux-media@vger.kernel.org
4563 S:      Maintained
4564 W:      https://linuxtv.org
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      drivers/media/pci/cx18/
4567 F:      include/uapi/linux/ivtv*
4568
4569 CX2341X MPEG ENCODER HELPER MODULE
4570 M:      Hans Verkuil <hverkuil@xs4all.nl>
4571 L:      linux-media@vger.kernel.org
4572 S:      Maintained
4573 W:      https://linuxtv.org
4574 T:      git git://linuxtv.org/media_tree.git
4575 F:      drivers/media/common/cx2341x*
4576 F:      include/media/drv-intf/cx2341x.h
4577
4578 CX24120 MEDIA DRIVER
4579 M:      Jemma Denson <jdenson@gmail.com>
4580 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4581 L:      linux-media@vger.kernel.org
4582 S:      Maintained
4583 W:      https://linuxtv.org
4584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4585 F:      drivers/media/dvb-frontends/cx24120*
4586
4587 CX88 VIDEO4LINUX DRIVER
4588 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4589 L:      linux-media@vger.kernel.org
4590 S:      Odd fixes
4591 W:      https://linuxtv.org
4592 T:      git git://linuxtv.org/media_tree.git
4593 F:      Documentation/driver-api/media/drivers/cx88*
4594 F:      drivers/media/pci/cx88/
4595
4596 CXD2820R MEDIA DRIVER
4597 M:      Antti Palosaari <crope@iki.fi>
4598 L:      linux-media@vger.kernel.org
4599 S:      Maintained
4600 W:      https://linuxtv.org
4601 W:      http://palosaari.fi/linux/
4602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4603 T:      git git://linuxtv.org/anttip/media_tree.git
4604 F:      drivers/media/dvb-frontends/cxd2820r*
4605
4606 CXGB3 ETHERNET DRIVER (CXGB3)
4607 M:      Vishal Kulkarni <vishal@chelsio.com>
4608 L:      netdev@vger.kernel.org
4609 S:      Supported
4610 W:      http://www.chelsio.com
4611 F:      drivers/net/ethernet/chelsio/cxgb3/
4612
4613 CXGB3 ISCSI DRIVER (CXGB3I)
4614 M:      Karen Xie <kxie@chelsio.com>
4615 L:      linux-scsi@vger.kernel.org
4616 S:      Supported
4617 W:      http://www.chelsio.com
4618 F:      drivers/scsi/cxgbi/cxgb3i
4619
4620 CXGB4 CRYPTO DRIVER (chcr)
4621 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4622 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4623 M:      Rohit Maheshwari <rohitm@chelsio.com>
4624 L:      linux-crypto@vger.kernel.org
4625 S:      Supported
4626 W:      http://www.chelsio.com
4627 F:      drivers/crypto/chelsio
4628
4629 CXGB4 ETHERNET DRIVER (CXGB4)
4630 M:      Vishal Kulkarni <vishal@chelsio.com>
4631 L:      netdev@vger.kernel.org
4632 S:      Supported
4633 W:      http://www.chelsio.com
4634 F:      drivers/net/ethernet/chelsio/cxgb4/
4635
4636 CXGB4 ISCSI DRIVER (CXGB4I)
4637 M:      Karen Xie <kxie@chelsio.com>
4638 L:      linux-scsi@vger.kernel.org
4639 S:      Supported
4640 W:      http://www.chelsio.com
4641 F:      drivers/scsi/cxgbi/cxgb4i
4642
4643 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4644 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4645 L:      linux-rdma@vger.kernel.org
4646 S:      Supported
4647 W:      http://www.openfabrics.org
4648 F:      drivers/infiniband/hw/cxgb4/
4649 F:      include/uapi/rdma/cxgb4-abi.h
4650
4651 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4652 M:      Vishal Kulkarni <vishal@gmail.com>
4653 L:      netdev@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.chelsio.com
4656 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4657
4658 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4660 M:      Andrew Donnellan <ajd@linux.ibm.com>
4661 L:      linuxppc-dev@lists.ozlabs.org
4662 S:      Supported
4663 F:      Documentation/ABI/testing/sysfs-class-cxl
4664 F:      Documentation/powerpc/cxl.rst
4665 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4666 F:      drivers/misc/cxl/
4667 F:      include/misc/cxl*
4668 F:      include/uapi/misc/cxl.h
4669
4670 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4671 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4672 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4673 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4674 L:      linux-scsi@vger.kernel.org
4675 S:      Supported
4676 F:      Documentation/powerpc/cxlflash.rst
4677 F:      drivers/scsi/cxlflash/
4678 F:      include/uapi/scsi/cxlflash_ioctl.h
4679
4680 CYBERPRO FB DRIVER
4681 M:      Russell King <linux@armlinux.org.uk>
4682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4683 S:      Maintained
4684 W:      http://www.armlinux.org.uk/
4685 F:      drivers/video/fbdev/cyber2000fb.*
4686
4687 CYCLADES ASYNC MUX DRIVER
4688 S:      Orphan
4689 W:      http://www.cyclades.com/
4690 F:      drivers/tty/cyclades.c
4691 F:      include/linux/cyclades.h
4692 F:      include/uapi/linux/cyclades.h
4693
4694 CYCLADES PC300 DRIVER
4695 S:      Orphan
4696 W:      http://www.cyclades.com/
4697 F:      drivers/net/wan/pc300*
4698
4699 CYPRESS_FIRMWARE MEDIA DRIVER
4700 M:      Antti Palosaari <crope@iki.fi>
4701 L:      linux-media@vger.kernel.org
4702 S:      Maintained
4703 W:      https://linuxtv.org
4704 W:      http://palosaari.fi/linux/
4705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4706 T:      git git://linuxtv.org/anttip/media_tree.git
4707 F:      drivers/media/common/cypress_firmware*
4708
4709 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4710 M:      Linus Walleij <linus.walleij@linaro.org>
4711 L:      linux-input@vger.kernel.org
4712 S:      Maintained
4713 F:      drivers/input/touchscreen/cy8ctma140.c
4714
4715 CYTTSP TOUCHSCREEN DRIVER
4716 M:      Ferruh Yigit <fery@cypress.com>
4717 L:      linux-input@vger.kernel.org
4718 S:      Supported
4719 F:      drivers/input/touchscreen/cyttsp*
4720 F:      include/linux/input/cyttsp.h
4721
4722 D-LINK DIR-685 TOUCHKEYS DRIVER
4723 M:      Linus Walleij <linus.walleij@linaro.org>
4724 L:      linux-input@vger.kernel.org
4725 S:      Supported
4726 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4727
4728 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4729 M:      Joshua Kinard <kumba@gentoo.org>
4730 S:      Maintained
4731 F:      drivers/rtc/rtc-ds1685.c
4732 F:      include/linux/rtc/ds1685.h
4733
4734 DAMA SLAVE for AX.25
4735 M:      Joerg Reuter <jreuter@yaina.de>
4736 L:      linux-hams@vger.kernel.org
4737 S:      Maintained
4738 W:      http://yaina.de/jreuter/
4739 W:      http://www.qsl.net/dl1bke/
4740 F:      net/ax25/af_ax25.c
4741 F:      net/ax25/ax25_dev.c
4742 F:      net/ax25/ax25_ds_*
4743 F:      net/ax25/ax25_in.c
4744 F:      net/ax25/ax25_out.c
4745 F:      net/ax25/ax25_timer.c
4746 F:      net/ax25/sysctl_net_ax25.c
4747
4748 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4749 L:      netdev@vger.kernel.org
4750 S:      Orphan
4751 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4752 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4753
4754 DC390/AM53C974 SCSI driver
4755 M:      Hannes Reinecke <hare@suse.com>
4756 L:      linux-scsi@vger.kernel.org
4757 S:      Maintained
4758 F:      drivers/scsi/am53c974.c
4759
4760 DC395x SCSI driver
4761 M:      Oliver Neukum <oliver@neukum.org>
4762 M:      Ali Akcaagac <aliakc@web.de>
4763 M:      Jamie Lenehan <lenehan@twibble.org>
4764 L:      dc395x@twibble.org
4765 S:      Maintained
4766 W:      http://twibble.org/dist/dc395x/
4767 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4768 F:      Documentation/scsi/dc395x.rst
4769 F:      drivers/scsi/dc395x.*
4770
4771 DCCP PROTOCOL
4772 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4773 L:      dccp@vger.kernel.org
4774 S:      Maintained
4775 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4776 F:      include/linux/dccp.h
4777 F:      include/linux/tfrc.h
4778 F:      include/uapi/linux/dccp.h
4779 F:      net/dccp/
4780
4781 DECnet NETWORK LAYER
4782 L:      linux-decnet-user@lists.sourceforge.net
4783 S:      Orphan
4784 W:      http://linux-decnet.sourceforge.net
4785 F:      Documentation/networking/decnet.rst
4786 F:      net/decnet/
4787
4788 DECSTATION PLATFORM SUPPORT
4789 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4790 L:      linux-mips@vger.kernel.org
4791 S:      Maintained
4792 W:      http://www.linux-mips.org/wiki/DECstation
4793 F:      arch/mips/dec/
4794 F:      arch/mips/include/asm/dec/
4795 F:      arch/mips/include/asm/mach-dec/
4796
4797 DEFXX FDDI NETWORK DRIVER
4798 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4799 S:      Maintained
4800 F:      drivers/net/fddi/defxx.*
4801
4802 DEFZA FDDI NETWORK DRIVER
4803 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4804 S:      Maintained
4805 F:      drivers/net/fddi/defza.*
4806
4807 DEINTERLACE DRIVERS FOR ALLWINNER H3
4808 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4809 L:      linux-media@vger.kernel.org
4810 S:      Maintained
4811 T:      git git://linuxtv.org/media_tree.git
4812 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4813 F:      drivers/media/platform/sunxi/sun8i-di/
4814
4815 DELL LAPTOP DRIVER
4816 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4817 M:      Pali Rohár <pali@kernel.org>
4818 L:      platform-driver-x86@vger.kernel.org
4819 S:      Maintained
4820 F:      drivers/platform/x86/dell-laptop.c
4821
4822 DELL LAPTOP FREEFALL DRIVER
4823 M:      Pali Rohár <pali@kernel.org>
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-smo8800.c
4826
4827 DELL LAPTOP RBTN DRIVER
4828 M:      Pali Rohár <pali@kernel.org>
4829 S:      Maintained
4830 F:      drivers/platform/x86/dell-rbtn.*
4831
4832 DELL LAPTOP SMM DRIVER
4833 M:      Pali Rohár <pali@kernel.org>
4834 S:      Maintained
4835 F:      drivers/hwmon/dell-smm-hwmon.c
4836 F:      include/uapi/linux/i8k.h
4837
4838 DELL REMOTE BIOS UPDATE DRIVER
4839 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4840 L:      platform-driver-x86@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/platform/x86/dell_rbu.c
4843
4844 DELL SMBIOS DRIVER
4845 M:      Pali Rohár <pali@kernel.org>
4846 M:      Mario Limonciello <mario.limonciello@dell.com>
4847 L:      platform-driver-x86@vger.kernel.org
4848 S:      Maintained
4849 F:      drivers/platform/x86/dell-smbios.*
4850
4851 DELL SMBIOS SMM DRIVER
4852 M:      Mario Limonciello <mario.limonciello@dell.com>
4853 L:      platform-driver-x86@vger.kernel.org
4854 S:      Maintained
4855 F:      drivers/platform/x86/dell-smbios-smm.c
4856
4857 DELL SMBIOS WMI DRIVER
4858 M:      Mario Limonciello <mario.limonciello@dell.com>
4859 L:      platform-driver-x86@vger.kernel.org
4860 S:      Maintained
4861 F:      drivers/platform/x86/dell-smbios-wmi.c
4862 F:      tools/wmi/dell-smbios-example.c
4863
4864 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4865 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4866 L:      platform-driver-x86@vger.kernel.org
4867 S:      Maintained
4868 F:      Documentation/driver-api/dcdbas.rst
4869 F:      drivers/platform/x86/dcdbas.*
4870
4871 DELL WMI DESCRIPTOR DRIVER
4872 M:      Mario Limonciello <mario.limonciello@dell.com>
4873 S:      Maintained
4874 F:      drivers/platform/x86/dell-wmi-descriptor.c
4875
4876 DELL WMI NOTIFICATIONS DRIVER
4877 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4878 M:      Pali Rohár <pali@kernel.org>
4879 S:      Maintained
4880 F:      drivers/platform/x86/dell-wmi.c
4881
4882 DELTA ST MEDIA DRIVER
4883 M:      Hugues Fruchet <hugues.fruchet@st.com>
4884 L:      linux-media@vger.kernel.org
4885 S:      Supported
4886 W:      https://linuxtv.org
4887 T:      git git://linuxtv.org/media_tree.git
4888 F:      drivers/media/platform/sti/delta
4889
4890 DENALI NAND DRIVER
4891 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4892 L:      linux-mtd@lists.infradead.org
4893 S:      Supported
4894 F:      drivers/mtd/nand/raw/denali*
4895
4896 DESIGNWARE EDMA CORE IP DRIVER
4897 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4898 L:      dmaengine@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/dma/dw-edma/
4901 F:      include/linux/dma/edma.h
4902
4903 DESIGNWARE USB2 DRD IP DRIVER
4904 M:      Minas Harutyunyan <hminas@synopsys.com>
4905 L:      linux-usb@vger.kernel.org
4906 S:      Maintained
4907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4908 F:      drivers/usb/dwc2/
4909
4910 DESIGNWARE USB3 DRD IP DRIVER
4911 M:      Felipe Balbi <balbi@kernel.org>
4912 L:      linux-usb@vger.kernel.org
4913 S:      Maintained
4914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4915 F:      drivers/usb/dwc3/
4916
4917 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4918 M:      Andreas Klinger <ak@it-klinger.de>
4919 L:      linux-iio@vger.kernel.org
4920 S:      Maintained
4921 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4922 F:      drivers/iio/proximity/srf*.c
4923
4924 DEVICE COREDUMP (DEV_COREDUMP)
4925 M:      Johannes Berg <johannes@sipsolutions.net>
4926 L:      linux-kernel@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/base/devcoredump.c
4929 F:      include/linux/devcoredump.h
4930
4931 DEVICE DIRECT ACCESS (DAX)
4932 M:      Dan Williams <dan.j.williams@intel.com>
4933 M:      Vishal Verma <vishal.l.verma@intel.com>
4934 M:      Dave Jiang <dave.jiang@intel.com>
4935 L:      linux-nvdimm@lists.01.org
4936 S:      Supported
4937 F:      drivers/dax/
4938
4939 DEVICE FREQUENCY (DEVFREQ)
4940 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4941 M:      Kyungmin Park <kyungmin.park@samsung.com>
4942 M:      Chanwoo Choi <cw00.choi@samsung.com>
4943 L:      linux-pm@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4946 F:      Documentation/devicetree/bindings/devfreq/
4947 F:      drivers/devfreq/
4948 F:      include/linux/devfreq.h
4949 F:      include/trace/events/devfreq.h
4950
4951 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4952 M:      Chanwoo Choi <cw00.choi@samsung.com>
4953 L:      linux-pm@vger.kernel.org
4954 S:      Supported
4955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4956 F:      Documentation/devicetree/bindings/devfreq/event/
4957 F:      drivers/devfreq/devfreq-event.c
4958 F:      drivers/devfreq/event/
4959 F:      include/dt-bindings/pmu/exynos_ppmu.h
4960 F:      include/linux/devfreq-event.h
4961
4962 DEVICE NUMBER REGISTRY
4963 M:      Torben Mathiasen <device@lanana.org>
4964 S:      Maintained
4965 W:      http://lanana.org/docs/device-list/index.html
4966
4967 DEVICE-MAPPER  (LVM)
4968 M:      Alasdair Kergon <agk@redhat.com>
4969 M:      Mike Snitzer <snitzer@redhat.com>
4970 M:      dm-devel@redhat.com
4971 L:      dm-devel@redhat.com
4972 S:      Maintained
4973 W:      http://sources.redhat.com/dm
4974 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4976 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4977 F:      Documentation/admin-guide/device-mapper/
4978 F:      drivers/md/Kconfig
4979 F:      drivers/md/Makefile
4980 F:      drivers/md/dm*
4981 F:      drivers/md/persistent-data/
4982 F:      include/linux/device-mapper.h
4983 F:      include/linux/dm-*.h
4984 F:      include/uapi/linux/dm-*.h
4985
4986 DEVLINK
4987 M:      Jiri Pirko <jiri@mellanox.com>
4988 L:      netdev@vger.kernel.org
4989 S:      Supported
4990 F:      Documentation/networking/devlink
4991 F:      include/net/devlink.h
4992 F:      include/uapi/linux/devlink.h
4993 F:      net/core/devlink.c
4994
4995 DIALOG SEMICONDUCTOR DRIVERS
4996 M:      Support Opensource <support.opensource@diasemi.com>
4997 S:      Supported
4998 W:      http://www.dialog-semiconductor.com/products
4999 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5000 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5001 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5002 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5003 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5004 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5005 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5006 F:      Documentation/hwmon/da90??.rst
5007 F:      drivers/gpio/gpio-da90??.c
5008 F:      drivers/hwmon/da90??-hwmon.c
5009 F:      drivers/iio/adc/da91??-*.c
5010 F:      drivers/input/misc/da90??_onkey.c
5011 F:      drivers/input/touchscreen/da9052_tsi.c
5012 F:      drivers/leds/leds-da90??.c
5013 F:      drivers/mfd/da903x.c
5014 F:      drivers/mfd/da90??-*.c
5015 F:      drivers/mfd/da91??-*.c
5016 F:      drivers/pinctrl/pinctrl-da90??.c
5017 F:      drivers/power/supply/da9052-battery.c
5018 F:      drivers/power/supply/da91??-*.c
5019 F:      drivers/regulator/da903x.c
5020 F:      drivers/regulator/da9???-regulator.[ch]
5021 F:      drivers/regulator/slg51000-regulator.[ch]
5022 F:      drivers/rtc/rtc-da90??.c
5023 F:      drivers/thermal/da90??-thermal.c
5024 F:      drivers/video/backlight/da90??_bl.c
5025 F:      drivers/watchdog/da90??_wdt.c
5026 F:      include/linux/mfd/da903x.h
5027 F:      include/linux/mfd/da9052/
5028 F:      include/linux/mfd/da9055/
5029 F:      include/linux/mfd/da9062/
5030 F:      include/linux/mfd/da9063/
5031 F:      include/linux/mfd/da9150/
5032 F:      include/linux/regulator/da9211.h
5033 F:      include/sound/da[79]*.h
5034 F:      sound/soc/codecs/da[79]*.[ch]
5035
5036 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5037 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5038 L:      linux-gpio@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/gpio/gpio-gpio-mm.c
5041
5042 DIOLAN U2C-12 I2C DRIVER
5043 M:      Guenter Roeck <linux@roeck-us.net>
5044 L:      linux-i2c@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5047
5048 DIRECTORY NOTIFICATION (DNOTIFY)
5049 M:      Jan Kara <jack@suse.cz>
5050 R:      Amir Goldstein <amir73il@gmail.com>
5051 L:      linux-fsdevel@vger.kernel.org
5052 S:      Maintained
5053 F:      Documentation/filesystems/dnotify.rst
5054 F:      fs/notify/dnotify/
5055 F:      include/linux/dnotify.h
5056
5057 DISK GEOMETRY AND PARTITION HANDLING
5058 M:      Andries Brouwer <aeb@cwi.nl>
5059 S:      Maintained
5060 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5061 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5062 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5063
5064 DISKQUOTA
5065 M:      Jan Kara <jack@suse.com>
5066 S:      Maintained
5067 F:      Documentation/filesystems/quota.rst
5068 F:      fs/quota/
5069 F:      include/linux/quota*.h
5070 F:      include/uapi/linux/quota*.h
5071
5072 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5073 M:      Bernie Thompson <bernie@plugable.com>
5074 L:      linux-fbdev@vger.kernel.org
5075 S:      Maintained
5076 W:      http://plugable.com/category/projects/udlfb/
5077 F:      Documentation/fb/udlfb.rst
5078 F:      drivers/video/fbdev/udlfb.c
5079 F:      include/video/udlfb.h
5080
5081 DISTRIBUTED LOCK MANAGER (DLM)
5082 M:      Christine Caulfield <ccaulfie@redhat.com>
5083 M:      David Teigland <teigland@redhat.com>
5084 L:      cluster-devel@redhat.com
5085 S:      Supported
5086 W:      http://sources.redhat.com/cluster/
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5088 F:      fs/dlm/
5089
5090 DMA BUFFER SHARING FRAMEWORK
5091 M:      Sumit Semwal <sumit.semwal@linaro.org>
5092 L:      linux-media@vger.kernel.org
5093 L:      dri-devel@lists.freedesktop.org
5094 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5095 S:      Maintained
5096 T:      git git://anongit.freedesktop.org/drm/drm-misc
5097 F:      Documentation/driver-api/dma-buf.rst
5098 F:      drivers/dma-buf/
5099 F:      include/linux/*fence.h
5100 F:      include/linux/dma-buf*
5101 F:      include/linux/dma-resv.h
5102 K:      \bdma_(?:buf|fence|resv)\b
5103
5104 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5105 M:      Vinod Koul <vkoul@kernel.org>
5106 L:      dmaengine@vger.kernel.org
5107 S:      Maintained
5108 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5109 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5110 F:      Documentation/devicetree/bindings/dma/
5111 F:      Documentation/driver-api/dmaengine/
5112 F:      drivers/dma/
5113 F:      include/linux/dmaengine.h
5114 F:      include/linux/of_dma.h
5115
5116 DMA MAPPING HELPERS
5117 M:      Christoph Hellwig <hch@lst.de>
5118 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5119 R:      Robin Murphy <robin.murphy@arm.com>
5120 L:      iommu@lists.linux-foundation.org
5121 S:      Supported
5122 W:      http://git.infradead.org/users/hch/dma-mapping.git
5123 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5124 F:      include/asm-generic/dma-mapping.h
5125 F:      include/linux/dma-direct.h
5126 F:      include/linux/dma-mapping.h
5127 F:      include/linux/dma-noncoherent.h
5128 F:      kernel/dma/
5129
5130 DMA-BUF HEAPS FRAMEWORK
5131 M:      Sumit Semwal <sumit.semwal@linaro.org>
5132 R:      Andrew F. Davis <afd@ti.com>
5133 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5134 R:      Liam Mark <lmark@codeaurora.org>
5135 R:      Laura Abbott <labbott@redhat.com>
5136 R:      Brian Starkey <Brian.Starkey@arm.com>
5137 R:      John Stultz <john.stultz@linaro.org>
5138 L:      linux-media@vger.kernel.org
5139 L:      dri-devel@lists.freedesktop.org
5140 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5141 S:      Maintained
5142 T:      git git://anongit.freedesktop.org/drm/drm-misc
5143 F:      drivers/dma-buf/dma-heap.c
5144 F:      drivers/dma-buf/heaps/*
5145 F:      include/linux/dma-heap.h
5146 F:      include/uapi/linux/dma-heap.h
5147
5148 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5149 M:      Lukasz Luba <lukasz.luba@arm.com>
5150 L:      linux-pm@vger.kernel.org
5151 L:      linux-samsung-soc@vger.kernel.org
5152 S:      Maintained
5153 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5154 F:      drivers/memory/samsung/exynos5422-dmc.c
5155
5156 DME1737 HARDWARE MONITOR DRIVER
5157 M:      Juerg Haefliger <juergh@gmail.com>
5158 L:      linux-hwmon@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/hwmon/dme1737.rst
5161 F:      drivers/hwmon/dme1737.c
5162
5163 DMI/SMBIOS SUPPORT
5164 M:      Jean Delvare <jdelvare@suse.com>
5165 S:      Maintained
5166 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5167 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5168 F:      drivers/firmware/dmi-id.c
5169 F:      drivers/firmware/dmi_scan.c
5170 F:      include/linux/dmi.h
5171
5172 DOCUMENTATION
5173 M:      Jonathan Corbet <corbet@lwn.net>
5174 L:      linux-doc@vger.kernel.org
5175 S:      Maintained
5176 T:      git git://git.lwn.net/linux.git docs-next
5177 F:      Documentation/
5178 F:      scripts/documentation-file-ref-check
5179 F:      scripts/kernel-doc
5180 F:      scripts/sphinx-pre-install
5181 X:      Documentation/ABI/
5182 X:      Documentation/admin-guide/media/
5183 X:      Documentation/devicetree/
5184 X:      Documentation/driver-api/media/
5185 X:      Documentation/firmware-guide/acpi/
5186 X:      Documentation/i2c/
5187 X:      Documentation/power/
5188 X:      Documentation/spi/
5189 X:      Documentation/userspace-api/media/
5190
5191 DOCUMENTATION SCRIPTS
5192 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5193 L:      linux-doc@vger.kernel.org
5194 S:      Maintained
5195 F:      Documentation/sphinx/parse-headers.pl
5196 F:      scripts/documentation-file-ref-check
5197 F:      scripts/sphinx-pre-install
5198
5199 DOCUMENTATION/ITALIAN
5200 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5201 L:      linux-doc@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/translations/it_IT
5204
5205 DONGWOON DW9714 LENS VOICE COIL DRIVER
5206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5207 L:      linux-media@vger.kernel.org
5208 S:      Maintained
5209 T:      git git://linuxtv.org/media_tree.git
5210 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5211 F:      drivers/media/i2c/dw9714.c
5212
5213 DONGWOON DW9807 LENS VOICE COIL DRIVER
5214 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5215 L:      linux-media@vger.kernel.org
5216 S:      Maintained
5217 T:      git git://linuxtv.org/media_tree.git
5218 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5219 F:      drivers/media/i2c/dw9807-vcm.c
5220
5221 DOUBLETALK DRIVER
5222 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5223 L:      blinux-list@redhat.com
5224 S:      Maintained
5225 F:      drivers/char/dtlk.c
5226 F:      include/linux/dtlk.h
5227
5228 DPAA2 DATAPATH I/O (DPIO) DRIVER
5229 M:      Roy Pledge <Roy.Pledge@nxp.com>
5230 L:      linux-kernel@vger.kernel.org
5231 S:      Maintained
5232 F:      drivers/soc/fsl/dpio
5233
5234 DPAA2 ETHERNET DRIVER
5235 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5236 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5237 L:      netdev@vger.kernel.org
5238 S:      Maintained
5239 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5240 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5241 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5242 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5243 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5244 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5245 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5246 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5247 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5248
5249 DPAA2 ETHERNET SWITCH DRIVER
5250 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5251 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5252 L:      linux-kernel@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/staging/fsl-dpaa2/ethsw
5255
5256 DPT_I2O SCSI RAID DRIVER
5257 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5258 L:      linux-scsi@vger.kernel.org
5259 S:      Maintained
5260 W:      http://www.adaptec.com/
5261 F:      drivers/scsi/dpt*
5262 F:      drivers/scsi/dpt/
5263
5264 DRBD DRIVER
5265 M:      Philipp Reisner <philipp.reisner@linbit.com>
5266 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5267 L:      drbd-dev@lists.linbit.com
5268 S:      Supported
5269 W:      http://www.drbd.org
5270 T:      git git://git.linbit.com/linux-drbd.git
5271 T:      git git://git.linbit.com/drbd-8.4.git
5272 F:      Documentation/admin-guide/blockdev/
5273 F:      drivers/block/drbd/
5274 F:      lib/lru_cache.c
5275
5276 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5278 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5279 S:      Supported
5280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5281 F:      Documentation/core-api/kobject.rst
5282 F:      drivers/base/
5283 F:      fs/debugfs/
5284 F:      fs/sysfs/
5285 F:      include/linux/debugfs.h
5286 F:      include/linux/kobj*
5287 F:      lib/kobj*
5288
5289 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5290 M:      Kevin Hilman <khilman@kernel.org>
5291 M:      Nishanth Menon <nm@ti.com>
5292 L:      linux-pm@vger.kernel.org
5293 S:      Maintained
5294 F:      drivers/power/avs/
5295 F:      include/linux/power/smartreflex.h
5296
5297 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5298 M:      Maxime Ripard <mripard@kernel.org>
5299 M:      Chen-Yu Tsai <wens@csie.org>
5300 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5301 L:      dri-devel@lists.freedesktop.org
5302 S:      Supported
5303 T:      git git://anongit.freedesktop.org/drm/drm-misc
5304 F:      drivers/gpu/drm/sun4i/sun8i*
5305
5306 DRM DRIVER FOR ARM PL111 CLCD
5307 M:      Eric Anholt <eric@anholt.net>
5308 S:      Supported
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/pl111/
5311
5312 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5313 M:      Linus Walleij <linus.walleij@linaro.org>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5317 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5318
5319 DRM DRIVER FOR ASPEED BMC GFX
5320 M:      Joel Stanley <joel@jms.id.au>
5321 L:      linux-aspeed@lists.ozlabs.org
5322 S:      Supported
5323 T:      git git://anongit.freedesktop.org/drm/drm-misc
5324 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5325 F:      drivers/gpu/drm/aspeed/
5326
5327 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5328 M:      Dave Airlie <airlied@redhat.com>
5329 S:      Odd Fixes
5330 F:      drivers/gpu/drm/ast/
5331
5332 DRM DRIVER FOR BOCHS VIRTUAL GPU
5333 M:      Gerd Hoffmann <kraxel@redhat.com>
5334 L:      virtualization@lists.linux-foundation.org
5335 S:      Maintained
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337 F:      drivers/gpu/drm/bochs/
5338
5339 DRM DRIVER FOR BOE HIMAX8279D PANELS
5340 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5341 S:      Maintained
5342 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5343 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5344
5345 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5346 M:      Linus Walleij <linus.walleij@linaro.org>
5347 S:      Maintained
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 F:      drivers/gpu/drm/tve200/
5350
5351 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5352 M:      Icenowy Zheng <icenowy@aosc.io>
5353 S:      Maintained
5354 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5355 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5356
5357 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5358 M:      Jagan Teki <jagan@amarulasolutions.com>
5359 S:      Maintained
5360 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5361 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5362
5363 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5364 M:      Hans de Goede <hdegoede@redhat.com>
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/gpu/drm/tiny/gm12u320.c
5368
5369 DRM DRIVER FOR HX8357D PANELS
5370 M:      Eric Anholt <eric@anholt.net>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5374 F:      drivers/gpu/drm/tiny/hx8357d.c
5375
5376 DRM DRIVER FOR ILITEK ILI9225 PANELS
5377 M:      David Lechner <david@lechnology.com>
5378 S:      Maintained
5379 T:      git git://anongit.freedesktop.org/drm/drm-misc
5380 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5381 F:      drivers/gpu/drm/tiny/ili9225.c
5382
5383 DRM DRIVER FOR ILITEK ILI9486 PANELS
5384 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5388 F:      drivers/gpu/drm/tiny/ili9486.c
5389
5390 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5391 S:      Orphan / Obsolete
5392 F:      drivers/gpu/drm/i810/
5393 F:      include/uapi/drm/i810_drm.h
5394
5395 DRM DRIVER FOR LVDS PANELS
5396 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5397 L:      dri-devel@lists.freedesktop.org
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 S:      Maintained
5400 F:      drivers/gpu/drm/panel/panel-lvds.c
5401 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5402
5403 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5404 S:      Orphan / Obsolete
5405 F:      drivers/gpu/drm/mga/
5406 F:      include/uapi/drm/mga_drm.h
5407
5408 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5409 M:      Dave Airlie <airlied@redhat.com>
5410 S:      Odd Fixes
5411 F:      drivers/gpu/drm/mgag200/
5412
5413 DRM DRIVER FOR MI0283QT
5414 M:      Noralf Trønnes <noralf@tronnes.org>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5418 F:      drivers/gpu/drm/tiny/mi0283qt.c
5419
5420 DRM DRIVER FOR MSM ADRENO GPU
5421 M:      Rob Clark <robdclark@gmail.com>
5422 M:      Sean Paul <sean@poorly.run>
5423 L:      linux-arm-msm@vger.kernel.org
5424 L:      dri-devel@lists.freedesktop.org
5425 L:      freedreno@lists.freedesktop.org
5426 S:      Maintained
5427 T:      git https://gitlab.freedesktop.org/drm/msm.git
5428 F:      Documentation/devicetree/bindings/display/msm/
5429 F:      drivers/gpu/drm/msm/
5430 F:      include/uapi/drm/msm_drm.h
5431
5432 DRM DRIVER FOR NOVATEK NT35510 PANELS
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 S:      Maintained
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5437 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5438
5439 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5440 M:      Ben Skeggs <bskeggs@redhat.com>
5441 L:      dri-devel@lists.freedesktop.org
5442 L:      nouveau@lists.freedesktop.org
5443 S:      Supported
5444 T:      git git://github.com/skeggsb/linux
5445 F:      drivers/gpu/drm/nouveau/
5446 F:      include/uapi/drm/nouveau_drm.h
5447
5448 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5449 M:      Stefan Mavrodiev <stefan@olimex.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5452 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5453
5454 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5455 M:      Noralf Trønnes <noralf@tronnes.org>
5456 S:      Maintained
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 F:      Documentation/devicetree/bindings/display/repaper.txt
5459 F:      drivers/gpu/drm/tiny/repaper.c
5460
5461 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5462 M:      Dave Airlie <airlied@redhat.com>
5463 M:      Gerd Hoffmann <kraxel@redhat.com>
5464 L:      virtualization@lists.linux-foundation.org
5465 S:      Obsolete
5466 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      drivers/gpu/drm/tiny/cirrus.c
5469
5470 DRM DRIVER FOR QXL VIRTUAL GPU
5471 M:      Dave Airlie <airlied@redhat.com>
5472 M:      Gerd Hoffmann <kraxel@redhat.com>
5473 L:      virtualization@lists.linux-foundation.org
5474 L:      spice-devel@lists.freedesktop.org
5475 S:      Maintained
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477 F:      drivers/gpu/drm/qxl/
5478 F:      include/uapi/drm/qxl_drm.h
5479
5480 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5481 S:      Orphan / Obsolete
5482 F:      drivers/gpu/drm/r128/
5483 F:      include/uapi/drm/r128_drm.h
5484
5485 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5486 M:      Robert Chiras <robert.chiras@nxp.com>
5487 S:      Maintained
5488 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5489 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5490
5491 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5492 M:      Guido Günther <agx@sigxcpu.org>
5493 R:      Purism Kernel Team <kernel@puri.sm>
5494 S:      Maintained
5495 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5496 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5497
5498 DRM DRIVER FOR SAVAGE VIDEO CARDS
5499 S:      Orphan / Obsolete
5500 F:      drivers/gpu/drm/savage/
5501 F:      include/uapi/drm/savage_drm.h
5502
5503 DRM DRIVER FOR SIS VIDEO CARDS
5504 S:      Orphan / Obsolete
5505 F:      drivers/gpu/drm/sis/
5506 F:      include/uapi/drm/sis_drm.h
5507
5508 DRM DRIVER FOR SITRONIX ST7586 PANELS
5509 M:      David Lechner <david@lechnology.com>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5513 F:      drivers/gpu/drm/tiny/st7586.c
5514
5515 DRM DRIVER FOR SITRONIX ST7701 PANELS
5516 M:      Jagan Teki <jagan@amarulasolutions.com>
5517 S:      Maintained
5518 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5519 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5520
5521 DRM DRIVER FOR SITRONIX ST7735R PANELS
5522 M:      David Lechner <david@lechnology.com>
5523 S:      Maintained
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5526 F:      drivers/gpu/drm/tiny/st7735r.c
5527
5528 DRM DRIVER FOR SONY ACX424AKP PANELS
5529 M:      Linus Walleij <linus.walleij@linaro.org>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5533
5534 DRM DRIVER FOR ST-ERICSSON MCDE
5535 M:      Linus Walleij <linus.walleij@linaro.org>
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5539 F:      drivers/gpu/drm/mcde/
5540
5541 DRM DRIVER FOR TDFX VIDEO CARDS
5542 S:      Orphan / Obsolete
5543 F:      drivers/gpu/drm/tdfx/
5544
5545 DRM DRIVER FOR TPO TPG110 PANELS
5546 M:      Linus Walleij <linus.walleij@linaro.org>
5547 S:      Maintained
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5550 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5551
5552 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5553 M:      Dave Airlie <airlied@redhat.com>
5554 R:      Sean Paul <sean@poorly.run>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Odd Fixes
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      drivers/gpu/drm/udl/
5559
5560 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5561 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5562 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5563 R:      Daniel Vetter <daniel@ffwll.ch>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      Documentation/gpu/vkms.rst
5568 F:      drivers/gpu/drm/vkms/
5569
5570 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5571 M:      Hans de Goede <hdegoede@redhat.com>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      drivers/gpu/drm/vboxvideo/
5576
5577 DRM DRIVER FOR VMWARE VIRTUAL GPU
5578 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5579 M:      Roland Scheidegger <sroland@vmware.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Supported
5582 T:      git git://people.freedesktop.org/~sroland/linux
5583 F:      drivers/gpu/drm/vmwgfx/
5584 F:      include/uapi/drm/vmwgfx_drm.h
5585
5586 DRM DRIVERS
5587 M:      David Airlie <airlied@linux.ie>
5588 M:      Daniel Vetter <daniel@ffwll.ch>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Maintained
5591 B:      https://bugs.freedesktop.org/
5592 C:      irc://chat.freenode.net/dri-devel
5593 T:      git git://anongit.freedesktop.org/drm/drm
5594 F:      Documentation/devicetree/bindings/display/
5595 F:      Documentation/devicetree/bindings/gpu/
5596 F:      Documentation/gpu/
5597 F:      drivers/gpu/drm/
5598 F:      drivers/gpu/vga/
5599 F:      include/drm/
5600 F:      include/linux/vga*
5601 F:      include/uapi/drm/
5602
5603 DRM DRIVERS AND MISC GPU PATCHES
5604 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5605 M:      Maxime Ripard <mripard@kernel.org>
5606 M:      Thomas Zimmermann <tzimmermann@suse.de>
5607 S:      Maintained
5608 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/gpu/
5611 F:      drivers/gpu/drm/*
5612 F:      drivers/gpu/vga/
5613 F:      include/drm/drm*
5614 F:      include/linux/vga*
5615 F:      include/uapi/drm/drm*
5616
5617 DRM DRIVERS FOR ALLWINNER A10
5618 M:      Maxime Ripard <mripard@kernel.org>
5619 M:      Chen-Yu Tsai <wens@csie.org>
5620 L:      dri-devel@lists.freedesktop.org
5621 S:      Supported
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623 F:      Documentation/devicetree/bindings/display/allwinner*
5624 F:      drivers/gpu/drm/sun4i/
5625
5626 DRM DRIVERS FOR AMLOGIC SOCS
5627 M:      Neil Armstrong <narmstrong@baylibre.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 L:      linux-amlogic@lists.infradead.org
5630 S:      Supported
5631 W:      http://linux-meson.com/
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5634 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5635 F:      Documentation/gpu/meson.rst
5636 F:      drivers/gpu/drm/meson/
5637
5638 DRM DRIVERS FOR ATMEL HLCDC
5639 M:      Sam Ravnborg <sam@ravnborg.org>
5640 M:      Boris Brezillon <bbrezillon@kernel.org>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Supported
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      Documentation/devicetree/bindings/display/atmel/
5645 F:      drivers/gpu/drm/atmel-hlcdc/
5646
5647 DRM DRIVERS FOR BRIDGE CHIPS
5648 M:      Andrzej Hajda <a.hajda@samsung.com>
5649 M:      Neil Armstrong <narmstrong@baylibre.com>
5650 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5651 R:      Jonas Karlman <jonas@kwiboo.se>
5652 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5653 S:      Maintained
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 F:      drivers/gpu/drm/bridge/
5656
5657 DRM DRIVERS FOR EXYNOS
5658 M:      Inki Dae <inki.dae@samsung.com>
5659 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5660 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5661 M:      Kyungmin Park <kyungmin.park@samsung.com>
5662 L:      dri-devel@lists.freedesktop.org
5663 S:      Supported
5664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5665 F:      Documentation/devicetree/bindings/display/exynos/
5666 F:      drivers/gpu/drm/exynos/
5667 F:      include/uapi/drm/exynos_drm.h
5668
5669 DRM DRIVERS FOR FREESCALE DCU
5670 M:      Stefan Agner <stefan@agner.ch>
5671 M:      Alison Wang <alison.wang@nxp.com>
5672 L:      dri-devel@lists.freedesktop.org
5673 S:      Supported
5674 T:      git git://anongit.freedesktop.org/drm/drm-misc
5675 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5676 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5677 F:      drivers/gpu/drm/fsl-dcu/
5678
5679 DRM DRIVERS FOR FREESCALE IMX
5680 M:      Philipp Zabel <p.zabel@pengutronix.de>
5681 L:      dri-devel@lists.freedesktop.org
5682 S:      Maintained
5683 F:      Documentation/devicetree/bindings/display/imx/
5684 F:      drivers/gpu/drm/imx/
5685 F:      drivers/gpu/ipu-v3/
5686
5687 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5688 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 T:      git git://github.com/patjak/drm-gma500
5692 F:      drivers/gpu/drm/gma500/
5693
5694 DRM DRIVERS FOR HISILICON
5695 M:      Xinliang Liu <xinliang.liu@linaro.org>
5696 M:      Rongrong Zou <zourongrong@gmail.com>
5697 R:      John Stultz <john.stultz@linaro.org>
5698 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5699 R:      Chen Feng <puck.chen@hisilicon.com>
5700 L:      dri-devel@lists.freedesktop.org
5701 S:      Maintained
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703 F:      Documentation/devicetree/bindings/display/hisilicon/
5704 F:      drivers/gpu/drm/hisilicon/
5705
5706 DRM DRIVERS FOR LIMA
5707 M:      Qiang Yu <yuq825@gmail.com>
5708 L:      dri-devel@lists.freedesktop.org
5709 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5710 S:      Maintained
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/lima/
5713 F:      include/uapi/drm/lima_drm.h
5714
5715 DRM DRIVERS FOR MEDIATEK
5716 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5717 M:      Philipp Zabel <p.zabel@pengutronix.de>
5718 L:      dri-devel@lists.freedesktop.org
5719 S:      Supported
5720 F:      Documentation/devicetree/bindings/display/mediatek/
5721 F:      drivers/gpu/drm/mediatek/
5722
5723 DRM DRIVERS FOR NVIDIA TEGRA
5724 M:      Thierry Reding <thierry.reding@gmail.com>
5725 L:      dri-devel@lists.freedesktop.org
5726 L:      linux-tegra@vger.kernel.org
5727 S:      Supported
5728 T:      git git://anongit.freedesktop.org/tegra/linux.git
5729 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5730 F:      drivers/gpu/drm/tegra/
5731 F:      drivers/gpu/host1x/
5732 F:      include/linux/host1x.h
5733 F:      include/uapi/drm/tegra_drm.h
5734
5735 DRM DRIVERS FOR RENESAS
5736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5737 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5738 L:      dri-devel@lists.freedesktop.org
5739 L:      linux-renesas-soc@vger.kernel.org
5740 S:      Supported
5741 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5742 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5743 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5744 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5745 F:      drivers/gpu/drm/rcar-du/
5746 F:      drivers/gpu/drm/shmobile/
5747 F:      include/linux/platform_data/shmob_drm.h
5748
5749 DRM DRIVERS FOR ROCKCHIP
5750 M:      Sandy Huang <hjc@rock-chips.com>
5751 M:      Heiko Stübner <heiko@sntech.de>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Maintained
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      Documentation/devicetree/bindings/display/rockchip/
5756 F:      drivers/gpu/drm/rockchip/
5757
5758 DRM DRIVERS FOR STI
5759 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5760 M:      Vincent Abriou <vincent.abriou@st.com>
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 T:      git git://anongit.freedesktop.org/drm/drm-misc
5764 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5765 F:      drivers/gpu/drm/sti
5766
5767 DRM DRIVERS FOR STM
5768 M:      Yannick Fertre <yannick.fertre@st.com>
5769 M:      Philippe Cornu <philippe.cornu@st.com>
5770 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5771 M:      Vincent Abriou <vincent.abriou@st.com>
5772 L:      dri-devel@lists.freedesktop.org
5773 S:      Maintained
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5776 F:      drivers/gpu/drm/stm
5777
5778 DRM DRIVERS FOR TI KEYSTONE
5779 M:      Jyri Sarha <jsarha@ti.com>
5780 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Maintained
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5785 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5786 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5787 F:      drivers/gpu/drm/tidss/
5788
5789 DRM DRIVERS FOR TI LCDC
5790 M:      Jyri Sarha <jsarha@ti.com>
5791 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5792 L:      dri-devel@lists.freedesktop.org
5793 S:      Maintained
5794 F:      Documentation/devicetree/bindings/display/tilcdc/
5795 F:      drivers/gpu/drm/tilcdc/
5796
5797 DRM DRIVERS FOR TI OMAP
5798 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/display/ti/
5802 F:      drivers/gpu/drm/omapdrm/
5803
5804 DRM DRIVERS FOR V3D
5805 M:      Eric Anholt <eric@anholt.net>
5806 S:      Supported
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5809 F:      drivers/gpu/drm/v3d/
5810 F:      include/uapi/drm/v3d_drm.h
5811
5812 DRM DRIVERS FOR VC4
5813 M:      Eric Anholt <eric@anholt.net>
5814 S:      Supported
5815 T:      git git://github.com/anholt/linux
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5818 F:      drivers/gpu/drm/vc4/
5819 F:      include/uapi/drm/vc4_drm.h
5820
5821 DRM DRIVERS FOR VIVANTE GPU IP
5822 M:      Lucas Stach <l.stach@pengutronix.de>
5823 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5824 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5825 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Maintained
5828 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5829 F:      drivers/gpu/drm/etnaviv/
5830 F:      include/uapi/drm/etnaviv_drm.h
5831
5832 DRM DRIVERS FOR XEN
5833 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5834 L:      dri-devel@lists.freedesktop.org
5835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5836 S:      Supported
5837 T:      git git://anongit.freedesktop.org/drm/drm-misc
5838 F:      Documentation/gpu/xen-front.rst
5839 F:      drivers/gpu/drm/xen/
5840
5841 DRM DRIVERS FOR ZTE ZX
5842 M:      Shawn Guo <shawnguo@kernel.org>
5843 L:      dri-devel@lists.freedesktop.org
5844 S:      Maintained
5845 T:      git git://anongit.freedesktop.org/drm/drm-misc
5846 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5847 F:      drivers/gpu/drm/zte/
5848
5849 DRM PANEL DRIVERS
5850 M:      Thierry Reding <thierry.reding@gmail.com>
5851 R:      Sam Ravnborg <sam@ravnborg.org>
5852 L:      dri-devel@lists.freedesktop.org
5853 S:      Maintained
5854 T:      git git://anongit.freedesktop.org/drm/drm-misc
5855 F:      Documentation/devicetree/bindings/display/panel/
5856 F:      drivers/gpu/drm/drm_panel.c
5857 F:      drivers/gpu/drm/panel/
5858 F:      include/drm/drm_panel.h
5859
5860 DRM TTM SUBSYSTEM
5861 M:      Christian Koenig <christian.koenig@amd.com>
5862 M:      Huang Rui <ray.huang@amd.com>
5863 L:      dri-devel@lists.freedesktop.org
5864 S:      Maintained
5865 T:      git git://people.freedesktop.org/~agd5f/linux
5866 F:      drivers/gpu/drm/ttm/
5867 F:      include/drm/ttm/
5868
5869 DSBR100 USB FM RADIO DRIVER
5870 M:      Alexey Klimov <klimov.linux@gmail.com>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 T:      git git://linuxtv.org/media_tree.git
5874 F:      drivers/media/radio/dsbr100.c
5875
5876 DT3155 MEDIA DRIVER
5877 M:      Hans Verkuil <hverkuil@xs4all.nl>
5878 L:      linux-media@vger.kernel.org
5879 S:      Odd Fixes
5880 W:      https://linuxtv.org
5881 T:      git git://linuxtv.org/media_tree.git
5882 F:      drivers/media/pci/dt3155/
5883
5884 DVB_USB_AF9015 MEDIA DRIVER
5885 M:      Antti Palosaari <crope@iki.fi>
5886 L:      linux-media@vger.kernel.org
5887 S:      Maintained
5888 W:      https://linuxtv.org
5889 W:      http://palosaari.fi/linux/
5890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5891 T:      git git://linuxtv.org/anttip/media_tree.git
5892 F:      drivers/media/usb/dvb-usb-v2/af9015*
5893
5894 DVB_USB_AF9035 MEDIA DRIVER
5895 M:      Antti Palosaari <crope@iki.fi>
5896 L:      linux-media@vger.kernel.org
5897 S:      Maintained
5898 W:      https://linuxtv.org
5899 W:      http://palosaari.fi/linux/
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/anttip/media_tree.git
5902 F:      drivers/media/usb/dvb-usb-v2/af9035*
5903
5904 DVB_USB_ANYSEE MEDIA DRIVER
5905 M:      Antti Palosaari <crope@iki.fi>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://palosaari.fi/linux/
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/anttip/media_tree.git
5912 F:      drivers/media/usb/dvb-usb-v2/anysee*
5913
5914 DVB_USB_AU6610 MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/au6610*
5923
5924 DVB_USB_CE6230 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 S:      Maintained
5928 W:      https://linuxtv.org
5929 W:      http://palosaari.fi/linux/
5930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5931 T:      git git://linuxtv.org/anttip/media_tree.git
5932 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5933
5934 DVB_USB_CXUSB MEDIA DRIVER
5935 M:      Michael Krufky <mkrufky@linuxtv.org>
5936 L:      linux-media@vger.kernel.org
5937 S:      Maintained
5938 W:      https://linuxtv.org
5939 W:      http://github.com/mkrufky
5940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5941 T:      git git://linuxtv.org/media_tree.git
5942 F:      drivers/media/usb/dvb-usb/cxusb*
5943
5944 DVB_USB_EC168 MEDIA DRIVER
5945 M:      Antti Palosaari <crope@iki.fi>
5946 L:      linux-media@vger.kernel.org
5947 S:      Maintained
5948 W:      https://linuxtv.org
5949 W:      http://palosaari.fi/linux/
5950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5951 T:      git git://linuxtv.org/anttip/media_tree.git
5952 F:      drivers/media/usb/dvb-usb-v2/ec168*
5953
5954 DVB_USB_GL861 MEDIA DRIVER
5955 M:      Antti Palosaari <crope@iki.fi>
5956 L:      linux-media@vger.kernel.org
5957 S:      Maintained
5958 W:      https://linuxtv.org
5959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5960 T:      git git://linuxtv.org/anttip/media_tree.git
5961 F:      drivers/media/usb/dvb-usb-v2/gl861*
5962
5963 DVB_USB_MXL111SF MEDIA DRIVER
5964 M:      Michael Krufky <mkrufky@linuxtv.org>
5965 L:      linux-media@vger.kernel.org
5966 S:      Maintained
5967 W:      https://linuxtv.org
5968 W:      http://github.com/mkrufky
5969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5970 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5971 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5972
5973 DVB_USB_RTL28XXU MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5982
5983 DVB_USB_V2 MEDIA DRIVER
5984 M:      Antti Palosaari <crope@iki.fi>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 W:      https://linuxtv.org
5988 W:      http://palosaari.fi/linux/
5989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5990 T:      git git://linuxtv.org/anttip/media_tree.git
5991 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5992 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5993
5994 DYNAMIC DEBUG
5995 M:      Jason Baron <jbaron@akamai.com>
5996 S:      Maintained
5997 F:      include/linux/dynamic_debug.h
5998 F:      lib/dynamic_debug.c
5999
6000 DYNAMIC INTERRUPT MODERATION
6001 M:      Tal Gilboa <talgi@mellanox.com>
6002 S:      Maintained
6003 F:      Documentation/networking/net_dim.rst
6004 F:      include/linux/dim.h
6005 F:      lib/dim/
6006
6007 DZ DECSTATION DZ11 SERIAL DRIVER
6008 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6009 S:      Maintained
6010 F:      drivers/tty/serial/dz.*
6011
6012 E3X0 POWER BUTTON DRIVER
6013 M:      Moritz Fischer <moritz.fischer@ettus.com>
6014 L:      usrp-users@lists.ettus.com
6015 S:      Supported
6016 W:      http://www.ettus.com
6017 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6018 F:      drivers/input/misc/e3x0-button.c
6019
6020 E4000 MEDIA DRIVER
6021 M:      Antti Palosaari <crope@iki.fi>
6022 L:      linux-media@vger.kernel.org
6023 S:      Maintained
6024 W:      https://linuxtv.org
6025 W:      http://palosaari.fi/linux/
6026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6027 T:      git git://linuxtv.org/anttip/media_tree.git
6028 F:      drivers/media/tuners/e4000*
6029
6030 EARTH_PT1 MEDIA DRIVER
6031 M:      Akihiro Tsukada <tskd08@gmail.com>
6032 L:      linux-media@vger.kernel.org
6033 S:      Odd Fixes
6034 F:      drivers/media/pci/pt1/
6035
6036 EARTH_PT3 MEDIA DRIVER
6037 M:      Akihiro Tsukada <tskd08@gmail.com>
6038 L:      linux-media@vger.kernel.org
6039 S:      Odd Fixes
6040 F:      drivers/media/pci/pt3/
6041
6042 EC100 MEDIA DRIVER
6043 M:      Antti Palosaari <crope@iki.fi>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 W:      https://linuxtv.org
6047 W:      http://palosaari.fi/linux/
6048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6049 T:      git git://linuxtv.org/anttip/media_tree.git
6050 F:      drivers/media/dvb-frontends/ec100*
6051
6052 ECRYPT FILE SYSTEM
6053 M:      Tyler Hicks <code@tyhicks.com>
6054 L:      ecryptfs@vger.kernel.org
6055 S:      Odd Fixes
6056 W:      http://ecryptfs.org
6057 W:      https://launchpad.net/ecryptfs
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6059 F:      Documentation/filesystems/ecryptfs.rst
6060 F:      fs/ecryptfs/
6061
6062 EDAC-AMD64
6063 M:      Borislav Petkov <bp@alien8.de>
6064 L:      linux-edac@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/edac/amd64_edac*
6067
6068 EDAC-ARMADA
6069 M:      Jan Luebbe <jlu@pengutronix.de>
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/armada_xp_*
6073
6074 EDAC-AST2500
6075 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6076 S:      Supported
6077 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6078 F:      drivers/edac/aspeed_edac.c
6079
6080 EDAC-BLUEFIELD
6081 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6082 S:      Supported
6083 F:      drivers/edac/bluefield_edac.c
6084
6085 EDAC-CALXEDA
6086 M:      Robert Richter <rric@kernel.org>
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/highbank*
6090
6091 EDAC-CAVIUM OCTEON
6092 M:      Ralf Baechle <ralf@linux-mips.org>
6093 M:      Robert Richter <rrichter@marvell.com>
6094 L:      linux-edac@vger.kernel.org
6095 L:      linux-mips@vger.kernel.org
6096 S:      Supported
6097 F:      drivers/edac/octeon_edac*
6098
6099 EDAC-CAVIUM THUNDERX
6100 M:      Robert Richter <rrichter@marvell.com>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Supported
6103 F:      drivers/edac/thunderx_edac*
6104
6105 EDAC-CORE
6106 M:      Borislav Petkov <bp@alien8.de>
6107 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6108 M:      Tony Luck <tony.luck@intel.com>
6109 R:      James Morse <james.morse@arm.com>
6110 R:      Robert Richter <rrichter@marvell.com>
6111 L:      linux-edac@vger.kernel.org
6112 S:      Supported
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6114 F:      Documentation/admin-guide/ras.rst
6115 F:      Documentation/driver-api/edac.rst
6116 F:      drivers/edac/
6117 F:      include/linux/edac.h
6118
6119 EDAC-DMC520
6120 M:      Lei Wang <lewan@microsoft.com>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Supported
6123 F:      drivers/edac/dmc520_edac.c
6124
6125 EDAC-E752X
6126 M:      Mark Gross <mark.gross@intel.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/e752x_edac.c
6130
6131 EDAC-E7XXX
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/e7xxx_edac.c
6135
6136 EDAC-FSL_DDR
6137 M:      York Sun <york.sun@nxp.com>
6138 L:      linux-edac@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/edac/fsl_ddr_edac.*
6141
6142 EDAC-GHES
6143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/ghes_edac.c
6147
6148 EDAC-I10NM
6149 M:      Tony Luck <tony.luck@intel.com>
6150 L:      linux-edac@vger.kernel.org
6151 S:      Maintained
6152 F:      drivers/edac/i10nm_base.c
6153
6154 EDAC-I3000
6155 L:      linux-edac@vger.kernel.org
6156 S:      Orphan
6157 F:      drivers/edac/i3000_edac.c
6158
6159 EDAC-I5000
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/i5000_edac.c
6163
6164 EDAC-I5400
6165 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/i5400_edac.c
6169
6170 EDAC-I7300
6171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/i7300_edac.c
6175
6176 EDAC-I7CORE
6177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/edac/i7core_edac.c
6181
6182 EDAC-I82443BXGX
6183 M:      Tim Small <tim@buttersideup.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/i82443bxgx_edac.c
6187
6188 EDAC-I82975X
6189 M:      "Arvind R." <arvino55@gmail.com>
6190 L:      linux-edac@vger.kernel.org
6191 S:      Maintained
6192 F:      drivers/edac/i82975x_edac.c
6193
6194 EDAC-IE31200
6195 M:      Jason Baron <jbaron@akamai.com>
6196 L:      linux-edac@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/edac/ie31200_edac.c
6199
6200 EDAC-MPC85XX
6201 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6202 L:      linux-edac@vger.kernel.org
6203 S:      Maintained
6204 F:      drivers/edac/mpc85xx_edac.[ch]
6205
6206 EDAC-PASEMI
6207 M:      Egor Martovetsky <egor@pasemi.com>
6208 L:      linux-edac@vger.kernel.org
6209 S:      Maintained
6210 F:      drivers/edac/pasemi_edac.c
6211
6212 EDAC-PND2
6213 M:      Tony Luck <tony.luck@intel.com>
6214 L:      linux-edac@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/edac/pnd2_edac.[ch]
6217
6218 EDAC-QCOM
6219 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6220 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6221 L:      linux-arm-msm@vger.kernel.org
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/qcom_edac.c
6225
6226 EDAC-R82600
6227 M:      Tim Small <tim@buttersideup.com>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/r82600_edac.c
6231
6232 EDAC-SBRIDGE
6233 M:      Tony Luck <tony.luck@intel.com>
6234 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6235 L:      linux-edac@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/edac/sb_edac.c
6238
6239 EDAC-SIFIVE
6240 M:      Yash Shah <yash.shah@sifive.com>
6241 L:      linux-edac@vger.kernel.org
6242 S:      Supported
6243 F:      drivers/edac/sifive_edac.c
6244
6245 EDAC-SKYLAKE
6246 M:      Tony Luck <tony.luck@intel.com>
6247 L:      linux-edac@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/edac/skx_*.c
6250
6251 EDAC-TI
6252 M:      Tero Kristo <t-kristo@ti.com>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/edac/ti_edac.c
6256
6257 EDIROL UA-101/UA-1000 DRIVER
6258 M:      Clemens Ladisch <clemens@ladisch.de>
6259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6260 S:      Maintained
6261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6262 F:      sound/usb/misc/ua101.c
6263
6264 EFI TEST DRIVER
6265 M:      Ivan Hu <ivan.hu@canonical.com>
6266 M:      Ard Biesheuvel <ardb@kernel.org>
6267 L:      linux-efi@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/firmware/efi/test/
6270
6271 EFI VARIABLE FILESYSTEM
6272 M:      Matthew Garrett <matthew.garrett@nebula.com>
6273 M:      Jeremy Kerr <jk@ozlabs.org>
6274 M:      Ard Biesheuvel <ardb@kernel.org>
6275 L:      linux-efi@vger.kernel.org
6276 S:      Maintained
6277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6278 F:      fs/efivarfs/
6279
6280 EFIFB FRAMEBUFFER DRIVER
6281 M:      Peter Jones <pjones@redhat.com>
6282 L:      linux-fbdev@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/video/fbdev/efifb.c
6285
6286 EFS FILESYSTEM
6287 S:      Orphan
6288 W:      http://aeschi.ch.eu.org/efs/
6289 F:      fs/efs/
6290
6291 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6292 M:      Douglas Miller <dougmill@linux.ibm.com>
6293 L:      netdev@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/net/ethernet/ibm/ehea/
6296
6297 EM28XX VIDEO4LINUX DRIVER
6298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 W:      https://linuxtv.org
6302 T:      git git://linuxtv.org/media_tree.git
6303 F:      Documentation/admin-guide/media/em28xx*
6304 F:      drivers/media/usb/em28xx/
6305
6306 EMBEDDED LINUX
6307 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6308 M:      Matt Mackall <mpm@selenic.com>
6309 M:      David Woodhouse <dwmw2@infradead.org>
6310 L:      linux-embedded@vger.kernel.org
6311 S:      Maintained
6312
6313 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6314 M:      Adrian Hunter <adrian.hunter@intel.com>
6315 M:      Ritesh Harjani <riteshh@codeaurora.org>
6316 M:      Asutosh Das <asutoshd@codeaurora.org>
6317 L:      linux-mmc@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/mmc/host/cqhci*
6320
6321 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6322 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6323 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6324 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6325 L:      linux-scsi@vger.kernel.org
6326 S:      Supported
6327 W:      http://www.broadcom.com
6328 F:      drivers/scsi/be2iscsi/
6329
6330 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6331 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6332 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6333 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Supported
6336 W:      http://www.emulex.com
6337 F:      drivers/net/ethernet/emulex/benet/
6338
6339 EMULEX ONECONNECT ROCE DRIVER
6340 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6341 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6342 L:      linux-rdma@vger.kernel.org
6343 S:      Odd Fixes
6344 W:      http://www.broadcom.com
6345 F:      drivers/infiniband/hw/ocrdma/
6346 F:      include/uapi/rdma/ocrdma-abi.h
6347
6348 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6349 M:      James Smart <james.smart@broadcom.com>
6350 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6351 L:      linux-scsi@vger.kernel.org
6352 S:      Supported
6353 W:      http://www.broadcom.com
6354 F:      drivers/scsi/lpfc/
6355
6356 ENE CB710 FLASH CARD READER DRIVER
6357 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6358 S:      Maintained
6359 F:      drivers/misc/cb710/
6360 F:      drivers/mmc/host/cb710-mmc.*
6361 F:      include/linux/cb710.h
6362
6363 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6364 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6365 S:      Maintained
6366 F:      drivers/media/rc/ene_ir.*
6367
6368 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6369 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6370 L:      linuxppc-dev@lists.ozlabs.org
6371 S:      Maintained
6372 F:      drivers/tty/ehv_bytechan.c
6373
6374 EPSON S1D13XXX FRAMEBUFFER DRIVER
6375 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6376 S:      Maintained
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6378 F:      drivers/video/fbdev/s1d13xxxfb.c
6379 F:      include/video/s1d13xxxfb.h
6380
6381 EROFS FILE SYSTEM
6382 M:      Gao Xiang <xiang@kernel.org>
6383 M:      Chao Yu <yuchao0@huawei.com>
6384 L:      linux-erofs@lists.ozlabs.org
6385 S:      Maintained
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6387 F:      Documentation/filesystems/erofs.rst
6388 F:      fs/erofs/
6389 F:      include/trace/events/erofs.h
6390
6391 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6392 M:      Jeff Layton <jlayton@kernel.org>
6393 S:      Maintained
6394 F:      include/linux/errseq.h
6395 F:      lib/errseq.c
6396
6397 ET131X NETWORK DRIVER
6398 M:      Mark Einon <mark.einon@gmail.com>
6399 S:      Odd Fixes
6400 F:      drivers/net/ethernet/agere/
6401
6402 ETHERNET BRIDGE
6403 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6404 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6405 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6406 L:      netdev@vger.kernel.org
6407 S:      Maintained
6408 W:      http://www.linuxfoundation.org/en/Net:Bridge
6409 F:      include/linux/netfilter_bridge/
6410 F:      net/bridge/
6411
6412 ETHERNET PHY LIBRARY
6413 M:      Andrew Lunn <andrew@lunn.ch>
6414 M:      Florian Fainelli <f.fainelli@gmail.com>
6415 M:      Heiner Kallweit <hkallweit1@gmail.com>
6416 R:      Russell King <linux@armlinux.org.uk>
6417 L:      netdev@vger.kernel.org
6418 S:      Maintained
6419 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6420 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6421 F:      Documentation/devicetree/bindings/net/mdio*
6422 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6423 F:      Documentation/networking/phy.rst
6424 F:      drivers/net/phy/
6425 F:      drivers/of/of_mdio.c
6426 F:      drivers/of/of_net.c
6427 F:      include/dt-bindings/net/qca-ar803x.h
6428 F:      include/linux/*mdio*.h
6429 F:      include/linux/of_net.h
6430 F:      include/linux/phy.h
6431 F:      include/linux/phy_fixed.h
6432 F:      include/linux/platform_data/mdio-bcm-unimac.h
6433 F:      include/linux/platform_data/mdio-gpio.h
6434 F:      include/trace/events/mdio.h
6435 F:      include/uapi/linux/mdio.h
6436 F:      include/uapi/linux/mii.h
6437
6438 EXFAT FILE SYSTEM
6439 M:      Namjae Jeon <namjae.jeon@samsung.com>
6440 M:      Sungjong Seo <sj1557.seo@samsung.com>
6441 L:      linux-fsdevel@vger.kernel.org
6442 S:      Maintained
6443 F:      fs/exfat/
6444
6445 EXT2 FILE SYSTEM
6446 M:      Jan Kara <jack@suse.com>
6447 L:      linux-ext4@vger.kernel.org
6448 S:      Maintained
6449 F:      Documentation/filesystems/ext2.rst
6450 F:      fs/ext2/
6451 F:      include/linux/ext2*
6452
6453 EXT4 FILE SYSTEM
6454 M:      "Theodore Ts'o" <tytso@mit.edu>
6455 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6456 L:      linux-ext4@vger.kernel.org
6457 S:      Maintained
6458 W:      http://ext4.wiki.kernel.org
6459 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6461 F:      Documentation/filesystems/ext4/
6462 F:      fs/ext4/
6463
6464 Extended Verification Module (EVM)
6465 M:      Mimi Zohar <zohar@linux.ibm.com>
6466 L:      linux-integrity@vger.kernel.org
6467 S:      Supported
6468 F:      security/integrity/evm/
6469
6470 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6471 M:      Ard Biesheuvel <ardb@kernel.org>
6472 L:      linux-efi@vger.kernel.org
6473 S:      Maintained
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6475 F:      Documentation/admin-guide/efi-stub.rst
6476 F:      arch/*/include/asm/efi.h
6477 F:      arch/*/kernel/efi.c
6478 F:      arch/arm/boot/compressed/efi-header.S
6479 F:      arch/arm64/kernel/efi-entry.S
6480 F:      arch/x86/platform/efi/
6481 F:      drivers/firmware/efi/
6482 F:      include/linux/efi*.h
6483
6484 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6485 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6486 M:      Chanwoo Choi <cw00.choi@samsung.com>
6487 L:      linux-kernel@vger.kernel.org
6488 S:      Maintained
6489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6490 F:      Documentation/devicetree/bindings/extcon/
6491 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6492 F:      drivers/extcon/
6493 F:      include/linux/extcon.h
6494 F:      include/linux/extcon/
6495
6496 EXTRA BOOT CONFIG
6497 M:      Masami Hiramatsu <mhiramat@kernel.org>
6498 S:      Maintained
6499 F:      Documentation/admin-guide/bootconfig.rst
6500 F:      fs/proc/bootconfig.c
6501 F:      include/linux/bootconfig.h
6502 F:      lib/bootconfig.c
6503 F:      tools/bootconfig/*
6504
6505 EXYNOS DP DRIVER
6506 M:      Jingoo Han <jingoohan1@gmail.com>
6507 L:      dri-devel@lists.freedesktop.org
6508 S:      Maintained
6509 F:      drivers/gpu/drm/exynos/exynos_dp*
6510
6511 EXYNOS SYSMMU (IOMMU) driver
6512 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6513 L:      iommu@lists.linux-foundation.org
6514 S:      Maintained
6515 F:      drivers/iommu/exynos-iommu.c
6516
6517 EZchip NPS platform support
6518 M:      Vineet Gupta <vgupta@synopsys.com>
6519 M:      Ofer Levi <oferle@mellanox.com>
6520 S:      Supported
6521 F:      arch/arc/boot/dts/eznps.dts
6522 F:      arch/arc/plat-eznps
6523
6524 F2FS FILE SYSTEM
6525 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6526 M:      Chao Yu <yuchao0@huawei.com>
6527 L:      linux-f2fs-devel@lists.sourceforge.net
6528 S:      Maintained
6529 W:      https://f2fs.wiki.kernel.org/
6530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6531 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6532 F:      Documentation/filesystems/f2fs.rst
6533 F:      fs/f2fs/
6534 F:      include/linux/f2fs_fs.h
6535 F:      include/trace/events/f2fs.h
6536
6537 F71805F HARDWARE MONITORING DRIVER
6538 M:      Jean Delvare <jdelvare@suse.com>
6539 L:      linux-hwmon@vger.kernel.org
6540 S:      Maintained
6541 F:      Documentation/hwmon/f71805f.rst
6542 F:      drivers/hwmon/f71805f.c
6543
6544 FADDR2LINE
6545 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6546 S:      Maintained
6547 F:      scripts/faddr2line
6548
6549 FAILOVER MODULE
6550 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6551 L:      netdev@vger.kernel.org
6552 S:      Supported
6553 F:      Documentation/networking/failover.rst
6554 F:      include/net/failover.h
6555 F:      net/core/failover.c
6556
6557 FANOTIFY
6558 M:      Jan Kara <jack@suse.cz>
6559 R:      Amir Goldstein <amir73il@gmail.com>
6560 L:      linux-fsdevel@vger.kernel.org
6561 S:      Maintained
6562 F:      fs/notify/fanotify/
6563 F:      include/linux/fanotify.h
6564 F:      include/uapi/linux/fanotify.h
6565
6566 FARSYNC SYNCHRONOUS DRIVER
6567 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6568 S:      Supported
6569 W:      http://www.farsite.co.uk/
6570 F:      drivers/net/wan/farsync.*
6571
6572 FAULT INJECTION SUPPORT
6573 M:      Akinobu Mita <akinobu.mita@gmail.com>
6574 S:      Supported
6575 F:      Documentation/fault-injection/
6576 F:      lib/fault-inject.c
6577
6578 FBTFT Framebuffer drivers
6579 L:      dri-devel@lists.freedesktop.org
6580 L:      linux-fbdev@vger.kernel.org
6581 S:      Orphan
6582 F:      drivers/staging/fbtft/
6583
6584 FC0011 TUNER DRIVER
6585 M:      Michael Buesch <m@bues.ch>
6586 L:      linux-media@vger.kernel.org
6587 S:      Maintained
6588 F:      drivers/media/tuners/fc0011.c
6589 F:      drivers/media/tuners/fc0011.h
6590
6591 FC2580 MEDIA DRIVER
6592 M:      Antti Palosaari <crope@iki.fi>
6593 L:      linux-media@vger.kernel.org
6594 S:      Maintained
6595 W:      https://linuxtv.org
6596 W:      http://palosaari.fi/linux/
6597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6598 T:      git git://linuxtv.org/anttip/media_tree.git
6599 F:      drivers/media/tuners/fc2580*
6600
6601 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6602 M:      Hannes Reinecke <hare@suse.de>
6603 L:      linux-scsi@vger.kernel.org
6604 S:      Supported
6605 W:      www.Open-FCoE.org
6606 F:      drivers/scsi/fcoe/
6607 F:      drivers/scsi/libfc/
6608 F:      include/scsi/fc/
6609 F:      include/scsi/libfc.h
6610 F:      include/scsi/libfcoe.h
6611 F:      include/uapi/scsi/fc/
6612
6613 FILE LOCKING (flock() and fcntl()/lockf())
6614 M:      Jeff Layton <jlayton@kernel.org>
6615 M:      "J. Bruce Fields" <bfields@fieldses.org>
6616 L:      linux-fsdevel@vger.kernel.org
6617 S:      Maintained
6618 F:      fs/fcntl.c
6619 F:      fs/locks.c
6620 F:      include/linux/fcntl.h
6621 F:      include/uapi/linux/fcntl.h
6622
6623 FILESYSTEM DIRECT ACCESS (DAX)
6624 M:      Dan Williams <dan.j.williams@intel.com>
6625 R:      Matthew Wilcox <willy@infradead.org>
6626 R:      Jan Kara <jack@suse.cz>
6627 L:      linux-fsdevel@vger.kernel.org
6628 L:      linux-nvdimm@lists.01.org
6629 S:      Supported
6630 F:      fs/dax.c
6631 F:      include/linux/dax.h
6632 F:      include/trace/events/fs_dax.h
6633
6634 FILESYSTEMS (VFS and infrastructure)
6635 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6636 L:      linux-fsdevel@vger.kernel.org
6637 S:      Maintained
6638 F:      fs/*
6639 F:      include/linux/fs.h
6640 F:      include/linux/fs_types.h
6641 F:      include/uapi/linux/fs.h
6642 F:      include/uapi/linux/openat2.h
6643
6644 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6645 M:      Riku Voipio <riku.voipio@iki.fi>
6646 L:      linux-hwmon@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/hwmon/f75375s.c
6649 F:      include/linux/f75375s.h
6650
6651 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6652 M:      Clemens Ladisch <clemens@ladisch.de>
6653 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6655 S:      Maintained
6656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6657 F:      include/uapi/sound/firewire.h
6658 F:      sound/firewire/
6659
6660 FIREWIRE MEDIA DRIVERS (firedtv)
6661 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6662 L:      linux-media@vger.kernel.org
6663 L:      linux1394-devel@lists.sourceforge.net
6664 S:      Maintained
6665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6666 F:      drivers/media/firewire/
6667
6668 FIREWIRE SBP-2 TARGET
6669 M:      Chris Boot <bootc@bootc.net>
6670 L:      linux-scsi@vger.kernel.org
6671 L:      target-devel@vger.kernel.org
6672 L:      linux1394-devel@lists.sourceforge.net
6673 S:      Maintained
6674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6675 F:      drivers/target/sbp/
6676
6677 FIREWIRE SUBSYSTEM
6678 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6679 L:      linux1394-devel@lists.sourceforge.net
6680 S:      Maintained
6681 W:      http://ieee1394.wiki.kernel.org/
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6683 F:      drivers/firewire/
6684 F:      include/linux/firewire.h
6685 F:      include/uapi/linux/firewire*.h
6686 F:      tools/firewire/
6687
6688 FIRMWARE LOADER (request_firmware)
6689 M:      Luis Chamberlain <mcgrof@kernel.org>
6690 L:      linux-kernel@vger.kernel.org
6691 S:      Maintained
6692 F:      Documentation/firmware_class/
6693 F:      drivers/base/firmware_loader/
6694 F:      include/linux/firmware.h
6695
6696 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6697 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6698 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6699 S:      Maintained
6700 F:      drivers/block/rsxx/
6701
6702 FLEXTIMER FTM-QUADDEC DRIVER
6703 M:      Patrick Havelange <patrick.havelange@essensium.com>
6704 L:      linux-iio@vger.kernel.org
6705 S:      Maintained
6706 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6707 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6708 F:      drivers/counter/ftm-quaddec.c
6709
6710 FLOPPY DRIVER
6711 M:      Denis Efremov <efremov@linux.com>
6712 L:      linux-block@vger.kernel.org
6713 S:      Odd Fixes
6714 F:      drivers/block/floppy.c
6715
6716 FLYSKY FSIA6B RC RECEIVER
6717 M:      Markus Koch <markus@notsyncing.net>
6718 L:      linux-input@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/input/joystick/fsia6b.c
6721
6722 FORCEDETH GIGABIT ETHERNET DRIVER
6723 M:      Rain River <rain.1986.08.12@gmail.com>
6724 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6725 L:      netdev@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/net/ethernet/nvidia/*
6728
6729 FPGA DFL DRIVERS
6730 M:      Wu Hao <hao.wu@intel.com>
6731 L:      linux-fpga@vger.kernel.org
6732 S:      Maintained
6733 F:      Documentation/fpga/dfl.rst
6734 F:      drivers/fpga/dfl*
6735 F:      include/uapi/linux/fpga-dfl.h
6736
6737 FPGA MANAGER FRAMEWORK
6738 M:      Moritz Fischer <mdf@kernel.org>
6739 L:      linux-fpga@vger.kernel.org
6740 S:      Maintained
6741 W:      http://www.rocketboards.org
6742 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6744 F:      Documentation/devicetree/bindings/fpga/
6745 F:      Documentation/driver-api/fpga/
6746 F:      Documentation/fpga/
6747 F:      drivers/fpga/
6748 F:      include/linux/fpga/
6749
6750 FPU EMULATOR
6751 M:      Bill Metzenthen <billm@melbpc.org.au>
6752 S:      Maintained
6753 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6754 F:      arch/x86/math-emu/
6755
6756 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6757 L:      netdev@vger.kernel.org
6758 S:      Orphan
6759 F:      drivers/net/wan/dlci.c
6760 F:      drivers/net/wan/sdla.c
6761
6762 FRAMEBUFFER LAYER
6763 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6764 L:      dri-devel@lists.freedesktop.org
6765 L:      linux-fbdev@vger.kernel.org
6766 S:      Maintained
6767 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/fb/
6770 F:      drivers/video/
6771 F:      include/linux/fb.h
6772 F:      include/uapi/linux/fb.h
6773 F:      include/uapi/video/
6774 F:      include/video/
6775
6776 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6777 M:      Horia Geantă <horia.geanta@nxp.com>
6778 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6779 L:      linux-crypto@vger.kernel.org
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6782 F:      drivers/crypto/caam/
6783
6784 FREESCALE COLDFIRE M5441X MMC DRIVER
6785 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6786 L:      linux-mmc@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6789 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6790
6791 FREESCALE DIU FRAMEBUFFER DRIVER
6792 M:      Timur Tabi <timur@kernel.org>
6793 L:      linux-fbdev@vger.kernel.org
6794 S:      Maintained
6795 F:      drivers/video/fbdev/fsl-diu-fb.*
6796
6797 FREESCALE DMA DRIVER
6798 M:      Li Yang <leoyang.li@nxp.com>
6799 M:      Zhang Wei <zw@zh-kernel.org>
6800 L:      linuxppc-dev@lists.ozlabs.org
6801 S:      Maintained
6802 F:      drivers/dma/fsldma.*
6803
6804 FREESCALE ENETC ETHERNET DRIVERS
6805 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/net/ethernet/freescale/enetc/
6809
6810 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6811 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6815 F:      drivers/net/ethernet/freescale/gianfar*
6816
6817 FREESCALE GPMI NAND DRIVER
6818 M:      Han Xu <han.xu@nxp.com>
6819 L:      linux-mtd@lists.infradead.org
6820 S:      Maintained
6821 F:      drivers/mtd/nand/raw/gpmi-nand/*
6822
6823 FREESCALE I2C CPM DRIVER
6824 M:      Jochen Friedrich <jochen@scram.de>
6825 L:      linuxppc-dev@lists.ozlabs.org
6826 L:      linux-i2c@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/i2c/busses/i2c-cpm.c
6829
6830 FREESCALE IMX / MXC FEC DRIVER
6831 M:      Fugang Duan <fugang.duan@nxp.com>
6832 L:      netdev@vger.kernel.org
6833 S:      Maintained
6834 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6835 F:      drivers/net/ethernet/freescale/fec.h
6836 F:      drivers/net/ethernet/freescale/fec_main.c
6837 F:      drivers/net/ethernet/freescale/fec_ptp.c
6838
6839 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6840 M:      Sascha Hauer <s.hauer@pengutronix.de>
6841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6842 L:      linux-fbdev@vger.kernel.org
6843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6844 S:      Maintained
6845 F:      drivers/video/fbdev/imxfb.c
6846 F:      include/linux/platform_data/video-imxfb.h
6847
6848 FREESCALE IMX DDR PMU DRIVER
6849 M:      Frank Li <Frank.li@nxp.com>
6850 L:      linux-arm-kernel@lists.infradead.org
6851 S:      Maintained
6852 F:      Documentation/admin-guide/perf/imx-ddr.rst
6853 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6854 F:      drivers/perf/fsl_imx8_ddr_perf.c
6855
6856 FREESCALE IMX I2C DRIVER
6857 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6859 L:      linux-i2c@vger.kernel.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6862 F:      drivers/i2c/busses/i2c-imx.c
6863
6864 FREESCALE IMX LPI2C DRIVER
6865 M:      Dong Aisheng <aisheng.dong@nxp.com>
6866 L:      linux-i2c@vger.kernel.org
6867 L:      linux-imx@nxp.com
6868 S:      Maintained
6869 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6870 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6871
6872 FREESCALE QORIQ DPAA ETHERNET DRIVER
6873 M:      Madalin Bucur <madalin.bucur@nxp.com>
6874 L:      netdev@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/net/ethernet/freescale/dpaa
6877
6878 FREESCALE QORIQ DPAA FMAN DRIVER
6879 M:      Madalin Bucur <madalin.bucur@nxp.com>
6880 L:      netdev@vger.kernel.org
6881 S:      Maintained
6882 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6883 F:      drivers/net/ethernet/freescale/fman
6884
6885 FREESCALE QORIQ PTP CLOCK DRIVER
6886 M:      Yangbo Lu <yangbo.lu@nxp.com>
6887 L:      netdev@vger.kernel.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6890 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6891 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6892 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6893 F:      drivers/ptp/ptp_qoriq.c
6894 F:      drivers/ptp/ptp_qoriq_debugfs.c
6895 F:      include/linux/fsl/ptp_qoriq.h
6896
6897 FREESCALE QUAD SPI DRIVER
6898 M:      Han Xu <han.xu@nxp.com>
6899 L:      linux-spi@vger.kernel.org
6900 S:      Maintained
6901 F:      drivers/spi/spi-fsl-qspi.c
6902
6903 FREESCALE QUICC ENGINE LIBRARY
6904 M:      Qiang Zhao <qiang.zhao@nxp.com>
6905 L:      linuxppc-dev@lists.ozlabs.org
6906 S:      Maintained
6907 F:      drivers/soc/fsl/qe/
6908 F:      include/soc/fsl/*qe*.h
6909 F:      include/soc/fsl/*ucc*.h
6910
6911 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6912 M:      Li Yang <leoyang.li@nxp.com>
6913 L:      netdev@vger.kernel.org
6914 L:      linuxppc-dev@lists.ozlabs.org
6915 S:      Maintained
6916 F:      drivers/net/ethernet/freescale/ucc_geth*
6917
6918 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6919 M:      Zhao Qiang <qiang.zhao@nxp.com>
6920 L:      netdev@vger.kernel.org
6921 L:      linuxppc-dev@lists.ozlabs.org
6922 S:      Maintained
6923 F:      drivers/net/wan/fsl_ucc_hdlc*
6924
6925 FREESCALE QUICC ENGINE UCC UART DRIVER
6926 M:      Timur Tabi <timur@kernel.org>
6927 L:      linuxppc-dev@lists.ozlabs.org
6928 S:      Maintained
6929 F:      drivers/tty/serial/ucc_uart.c
6930
6931 FREESCALE SOC DRIVERS
6932 M:      Li Yang <leoyang.li@nxp.com>
6933 L:      linuxppc-dev@lists.ozlabs.org
6934 L:      linux-arm-kernel@lists.infradead.org
6935 S:      Maintained
6936 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6937 F:      Documentation/devicetree/bindings/soc/fsl/
6938 F:      drivers/soc/fsl/
6939 F:      include/linux/fsl/
6940
6941 FREESCALE SOC FS_ENET DRIVER
6942 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6943 L:      linuxppc-dev@lists.ozlabs.org
6944 L:      netdev@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/net/ethernet/freescale/fs_enet/
6947 F:      include/linux/fs_enet_pd.h
6948
6949 FREESCALE SOC SOUND DRIVERS
6950 M:      Timur Tabi <timur@kernel.org>
6951 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6952 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6953 R:      Fabio Estevam <festevam@gmail.com>
6954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6955 L:      linuxppc-dev@lists.ozlabs.org
6956 S:      Maintained
6957 F:      sound/soc/fsl/fsl*
6958 F:      sound/soc/fsl/imx*
6959 F:      sound/soc/fsl/mpc8610_hpcd.c
6960
6961 FREESCALE USB PERIPHERAL DRIVERS
6962 M:      Li Yang <leoyang.li@nxp.com>
6963 L:      linux-usb@vger.kernel.org
6964 L:      linuxppc-dev@lists.ozlabs.org
6965 S:      Maintained
6966 F:      drivers/usb/gadget/udc/fsl*
6967
6968 FREEVXFS FILESYSTEM
6969 M:      Christoph Hellwig <hch@infradead.org>
6970 S:      Maintained
6971 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6972 F:      fs/freevxfs/
6973
6974 FREEZER
6975 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6976 M:      Pavel Machek <pavel@ucw.cz>
6977 L:      linux-pm@vger.kernel.org
6978 S:      Supported
6979 F:      Documentation/power/freezing-of-tasks.rst
6980 F:      include/linux/freezer.h
6981 F:      kernel/freezer.c
6982
6983 FRONTSWAP API
6984 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6985 L:      linux-kernel@vger.kernel.org
6986 S:      Maintained
6987 F:      include/linux/frontswap.h
6988 F:      mm/frontswap.c
6989
6990 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6991 M:      David Howells <dhowells@redhat.com>
6992 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6993 S:      Supported
6994 F:      Documentation/filesystems/caching/
6995 F:      fs/fscache/
6996 F:      include/linux/fscache*.h
6997
6998 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6999 M:      Theodore Y. Ts'o <tytso@mit.edu>
7000 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7001 M:      Eric Biggers <ebiggers@kernel.org>
7002 L:      linux-fscrypt@vger.kernel.org
7003 S:      Supported
7004 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7005 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7006 F:      Documentation/filesystems/fscrypt.rst
7007 F:      fs/crypto/
7008 F:      include/linux/fscrypt*.h
7009 F:      include/uapi/linux/fscrypt.h
7010
7011 FSI SUBSYSTEM
7012 M:      Jeremy Kerr <jk@ozlabs.org>
7013 M:      Joel Stanley <joel@jms.id.au>
7014 R:      Alistar Popple <alistair@popple.id.au>
7015 R:      Eddie James <eajames@linux.ibm.com>
7016 L:      linux-fsi@lists.ozlabs.org
7017 S:      Supported
7018 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7020 F:      drivers/fsi/
7021 F:      include/linux/fsi*.h
7022 F:      include/trace/events/fsi*.h
7023
7024 FSI-ATTACHED I2C DRIVER
7025 M:      Eddie James <eajames@linux.ibm.com>
7026 L:      linux-i2c@vger.kernel.org
7027 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7028 S:      Maintained
7029 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7030 F:      drivers/i2c/busses/i2c-fsi.c
7031
7032 FSI-ATTACHED SPI DRIVER
7033 M:      Eddie James <eajames@linux.ibm.com>
7034 L:      linux-spi@vger.kernel.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7037 F:      drivers/spi/spi-fsi.c
7038
7039 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7040 M:      Jan Kara <jack@suse.cz>
7041 R:      Amir Goldstein <amir73il@gmail.com>
7042 L:      linux-fsdevel@vger.kernel.org
7043 S:      Maintained
7044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7045 F:      fs/notify/
7046 F:      include/linux/fsnotify*.h
7047
7048 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7049 M:      Eric Biggers <ebiggers@kernel.org>
7050 M:      Theodore Y. Ts'o <tytso@mit.edu>
7051 L:      linux-fscrypt@vger.kernel.org
7052 S:      Supported
7053 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7054 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7055 F:      Documentation/filesystems/fsverity.rst
7056 F:      fs/verity/
7057 F:      include/linux/fsverity.h
7058 F:      include/uapi/linux/fsverity.h
7059
7060 FUJITSU LAPTOP EXTRAS
7061 M:      Jonathan Woithe <jwoithe@just42.net>
7062 L:      platform-driver-x86@vger.kernel.org
7063 S:      Maintained
7064 F:      drivers/platform/x86/fujitsu-laptop.c
7065
7066 FUJITSU M-5MO LS CAMERA ISP DRIVER
7067 M:      Kyungmin Park <kyungmin.park@samsung.com>
7068 M:      Heungjun Kim <riverful.kim@samsung.com>
7069 L:      linux-media@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/media/i2c/m5mols/
7072 F:      include/media/i2c/m5mols.h
7073
7074 FUJITSU TABLET EXTRAS
7075 M:      Robert Gerlach <khnz@gmx.de>
7076 L:      platform-driver-x86@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/platform/x86/fujitsu-tablet.c
7079
7080 FUSE: FILESYSTEM IN USERSPACE
7081 M:      Miklos Szeredi <miklos@szeredi.hu>
7082 L:      linux-fsdevel@vger.kernel.org
7083 S:      Maintained
7084 W:      http://fuse.sourceforge.net/
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7086 F:      Documentation/filesystems/fuse.rst
7087 F:      fs/fuse/
7088 F:      include/uapi/linux/fuse.h
7089
7090 FUTEX SUBSYSTEM
7091 M:      Thomas Gleixner <tglx@linutronix.de>
7092 M:      Ingo Molnar <mingo@redhat.com>
7093 R:      Peter Zijlstra <peterz@infradead.org>
7094 R:      Darren Hart <dvhart@infradead.org>
7095 L:      linux-kernel@vger.kernel.org
7096 S:      Maintained
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7098 F:      Documentation/locking/*futex*
7099 F:      include/asm-generic/futex.h
7100 F:      include/linux/futex.h
7101 F:      include/uapi/linux/futex.h
7102 F:      kernel/futex.c
7103 F:      tools/perf/bench/futex*
7104 F:      Documentation/locking/*futex*
7105
7106 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7107 M:      Tim Harvey <tharvey@gateworks.com>
7108 M:      Robert Jones <rjones@gateworks.com>
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7111 F:      drivers/mfd/gateworks-gsc.c
7112 F:      include/linux/mfd/gsc.h
7113 F:      Documentation/hwmon/gsc-hwmon.rst
7114 F:      drivers/hwmon/gsc-hwmon.c
7115 F:      include/linux/platform_data/gsc_hwmon.h
7116
7117 GASKET DRIVER FRAMEWORK
7118 M:      Rob Springer <rspringer@google.com>
7119 M:      Todd Poynor <toddpoynor@google.com>
7120 M:      Ben Chan <benchan@chromium.org>
7121 M:      Richard Yeh <rcy@google.com>
7122 S:      Maintained
7123 F:      drivers/staging/gasket/
7124
7125 GCC PLUGINS
7126 M:      Kees Cook <keescook@chromium.org>
7127 R:      Emese Revfy <re.emese@gmail.com>
7128 L:      kernel-hardening@lists.openwall.com
7129 S:      Maintained
7130 F:      Documentation/kbuild/gcc-plugins.rst
7131 F:      scripts/Makefile.gcc-plugins
7132 F:      scripts/gcc-plugin.sh
7133 F:      scripts/gcc-plugins/
7134
7135 GCOV BASED KERNEL PROFILING
7136 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7137 S:      Maintained
7138 F:      Documentation/dev-tools/gcov.rst
7139 F:      kernel/gcov/
7140
7141 GDB KERNEL DEBUGGING HELPER SCRIPTS
7142 M:      Jan Kiszka <jan.kiszka@siemens.com>
7143 M:      Kieran Bingham <kbingham@kernel.org>
7144 S:      Supported
7145 F:      scripts/gdb/
7146
7147 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7148 M:      Achim Leubner <achim_leubner@adaptec.com>
7149 L:      linux-scsi@vger.kernel.org
7150 S:      Supported
7151 W:      http://www.icp-vortex.com/
7152 F:      drivers/scsi/gdt*
7153
7154 GEMTEK FM RADIO RECEIVER DRIVER
7155 M:      Hans Verkuil <hverkuil@xs4all.nl>
7156 L:      linux-media@vger.kernel.org
7157 S:      Maintained
7158 W:      https://linuxtv.org
7159 T:      git git://linuxtv.org/media_tree.git
7160 F:      drivers/media/radio/radio-gemtek*
7161
7162 GENERIC ARCHITECTURE TOPOLOGY
7163 M:      Sudeep Holla <sudeep.holla@arm.com>
7164 L:      linux-kernel@vger.kernel.org
7165 S:      Maintained
7166 F:      drivers/base/arch_topology.c
7167 F:      include/linux/arch_topology.h
7168
7169 GENERIC GPIO I2C DRIVER
7170 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7171 S:      Supported
7172 F:      drivers/i2c/busses/i2c-gpio.c
7173 F:      include/linux/platform_data/i2c-gpio.h
7174
7175 GENERIC GPIO I2C MULTIPLEXER DRIVER
7176 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7177 L:      linux-i2c@vger.kernel.org
7178 S:      Supported
7179 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7180 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7181 F:      include/linux/platform_data/i2c-mux-gpio.h
7182
7183 GENERIC HDLC (WAN) DRIVERS
7184 M:      Krzysztof Halasa <khc@pm.waw.pl>
7185 S:      Maintained
7186 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7187 F:      drivers/net/wan/c101.c
7188 F:      drivers/net/wan/hd6457*
7189 F:      drivers/net/wan/hdlc*
7190 F:      drivers/net/wan/n2.c
7191 F:      drivers/net/wan/pc300too.c
7192 F:      drivers/net/wan/pci200syn.c
7193 F:      drivers/net/wan/wanxl*
7194
7195 GENERIC INCLUDE/ASM HEADER FILES
7196 M:      Arnd Bergmann <arnd@arndb.de>
7197 L:      linux-arch@vger.kernel.org
7198 S:      Maintained
7199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7200 F:      include/asm-generic/
7201 F:      include/uapi/asm-generic/
7202
7203 GENERIC PHY FRAMEWORK
7204 M:      Kishon Vijay Abraham I <kishon@ti.com>
7205 M:      Vinod Koul <vkoul@kernel.org>
7206 L:      linux-kernel@vger.kernel.org
7207 S:      Supported
7208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7209 F:      Documentation/devicetree/bindings/phy/
7210 F:      drivers/phy/
7211 F:      include/linux/phy/
7212
7213 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7214 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7215 S:      Supported
7216 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7217
7218 GENERIC PM DOMAINS
7219 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7220 M:      Kevin Hilman <khilman@kernel.org>
7221 M:      Ulf Hansson <ulf.hansson@linaro.org>
7222 L:      linux-pm@vger.kernel.org
7223 S:      Supported
7224 F:      Documentation/devicetree/bindings/power/power?domain*
7225 F:      drivers/base/power/domain*.c
7226 F:      include/linux/pm_domain.h
7227
7228 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7229 M:      Eugen Hristev <eugen.hristev@microchip.com>
7230 L:      linux-input@vger.kernel.org
7231 S:      Maintained
7232 F:      drivers/input/touchscreen/resistive-adc-touch.c
7233
7234 GENERIC UIO DRIVER FOR PCI DEVICES
7235 M:      "Michael S. Tsirkin" <mst@redhat.com>
7236 L:      kvm@vger.kernel.org
7237 S:      Supported
7238 F:      drivers/uio/uio_pci_generic.c
7239
7240 GENERIC VDSO LIBRARY
7241 M:      Andy Lutomirski <luto@kernel.org>
7242 M:      Thomas Gleixner <tglx@linutronix.de>
7243 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7244 L:      linux-kernel@vger.kernel.org
7245 S:      Maintained
7246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7247 F:      include/asm-generic/vdso/vsyscall.h
7248 F:      include/vdso/
7249 F:      kernel/time/vsyscall.c
7250 F:      lib/vdso/
7251
7252 GENWQE (IBM Generic Workqueue Card)
7253 M:      Frank Haverkamp <haver@linux.ibm.com>
7254 S:      Supported
7255 F:      drivers/misc/genwqe/
7256
7257 GET_MAINTAINER SCRIPT
7258 M:      Joe Perches <joe@perches.com>
7259 S:      Maintained
7260 F:      scripts/get_maintainer.pl
7261
7262 GFS2 FILE SYSTEM
7263 M:      Bob Peterson <rpeterso@redhat.com>
7264 M:      Andreas Gruenbacher <agruenba@redhat.com>
7265 L:      cluster-devel@redhat.com
7266 S:      Supported
7267 W:      http://sources.redhat.com/cluster/
7268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7269 F:      Documentation/filesystems/gfs2*
7270 F:      fs/gfs2/
7271 F:      include/uapi/linux/gfs2_ondisk.h
7272
7273 GNSS SUBSYSTEM
7274 M:      Johan Hovold <johan@kernel.org>
7275 S:      Maintained
7276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7277 F:      Documentation/ABI/testing/sysfs-class-gnss
7278 F:      Documentation/devicetree/bindings/gnss/
7279 F:      drivers/gnss/
7280 F:      include/linux/gnss.h
7281
7282 GO7007 MPEG CODEC
7283 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7284 L:      linux-media@vger.kernel.org
7285 S:      Maintained
7286 F:      drivers/media/usb/go7007/
7287
7288 GOODIX TOUCHSCREEN
7289 M:      Bastien Nocera <hadess@hadess.net>
7290 L:      linux-input@vger.kernel.org
7291 S:      Maintained
7292 F:      drivers/input/touchscreen/goodix.c
7293
7294 GOOGLE ETHERNET DRIVERS
7295 M:      Catherine Sullivan <csully@google.com>
7296 R:      Sagi Shahar <sagis@google.com>
7297 R:      Jon Olson <jonolson@google.com>
7298 L:      netdev@vger.kernel.org
7299 S:      Supported
7300 F:      Documentation/networking/device_drivers/google/gve.rst
7301 F:      drivers/net/ethernet/google
7302
7303 GPD POCKET FAN DRIVER
7304 M:      Hans de Goede <hdegoede@redhat.com>
7305 L:      platform-driver-x86@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/platform/x86/gpd-pocket-fan.c
7308
7309 GPIO ACPI SUPPORT
7310 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7311 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7312 L:      linux-gpio@vger.kernel.org
7313 L:      linux-acpi@vger.kernel.org
7314 S:      Maintained
7315 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7316 F:      drivers/gpio/gpiolib-acpi.c
7317 F:      drivers/gpio/gpiolib-acpi.h
7318
7319 GPIO AGGREGATOR
7320 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7321 L:      linux-gpio@vger.kernel.org
7322 S:      Supported
7323 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7324 F:      drivers/gpio/gpio-aggregator.c
7325
7326 GPIO IR Transmitter
7327 M:      Sean Young <sean@mess.org>
7328 L:      linux-media@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/media/rc/gpio-ir-tx.c
7331
7332 GPIO MOCKUP DRIVER
7333 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7334 L:      linux-gpio@vger.kernel.org
7335 S:      Maintained
7336 F:      drivers/gpio/gpio-mockup.c
7337 F:      tools/testing/selftests/gpio/
7338
7339 GPIO REGMAP
7340 R:      Michael Walle <michael@walle.cc>
7341 S:      Maintained
7342 F:      drivers/gpio/gpio-regmap.c
7343 F:      include/linux/gpio/regmap.h
7344
7345 GPIO SUBSYSTEM
7346 M:      Linus Walleij <linus.walleij@linaro.org>
7347 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7348 L:      linux-gpio@vger.kernel.org
7349 S:      Maintained
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7351 F:      Documentation/ABI/obsolete/sysfs-gpio
7352 F:      Documentation/ABI/testing/gpio-cdev
7353 F:      Documentation/admin-guide/gpio/
7354 F:      Documentation/devicetree/bindings/gpio/
7355 F:      Documentation/driver-api/gpio/
7356 F:      drivers/gpio/
7357 F:      include/asm-generic/gpio.h
7358 F:      include/linux/gpio.h
7359 F:      include/linux/gpio/
7360 F:      include/linux/of_gpio.h
7361 F:      include/uapi/linux/gpio.h
7362 F:      tools/gpio/
7363
7364 GRE DEMULTIPLEXER DRIVER
7365 M:      Dmitry Kozlov <xeb@mail.ru>
7366 L:      netdev@vger.kernel.org
7367 S:      Maintained
7368 F:      include/net/gre.h
7369 F:      net/ipv4/gre_demux.c
7370 F:      net/ipv4/gre_offload.c
7371
7372 GRETH 10/100/1G Ethernet MAC device driver
7373 M:      Andreas Larsson <andreas@gaisler.com>
7374 L:      netdev@vger.kernel.org
7375 S:      Maintained
7376 F:      drivers/net/ethernet/aeroflex/
7377
7378 GREYBUS AUDIO PROTOCOLS DRIVERS
7379 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7380 M:      Mark Greer <mgreer@animalcreek.com>
7381 S:      Maintained
7382 F:      drivers/staging/greybus/audio_apbridgea.c
7383 F:      drivers/staging/greybus/audio_apbridgea.h
7384 F:      drivers/staging/greybus/audio_codec.c
7385 F:      drivers/staging/greybus/audio_codec.h
7386 F:      drivers/staging/greybus/audio_gb.c
7387 F:      drivers/staging/greybus/audio_manager.c
7388 F:      drivers/staging/greybus/audio_manager.h
7389 F:      drivers/staging/greybus/audio_manager_module.c
7390 F:      drivers/staging/greybus/audio_manager_private.h
7391 F:      drivers/staging/greybus/audio_manager_sysfs.c
7392 F:      drivers/staging/greybus/audio_module.c
7393 F:      drivers/staging/greybus/audio_topology.c
7394
7395 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7396 M:      Viresh Kumar <vireshk@kernel.org>
7397 S:      Maintained
7398 F:      drivers/staging/greybus/authentication.c
7399 F:      drivers/staging/greybus/bootrom.c
7400 F:      drivers/staging/greybus/firmware.h
7401 F:      drivers/staging/greybus/fw-core.c
7402 F:      drivers/staging/greybus/fw-download.c
7403 F:      drivers/staging/greybus/fw-management.c
7404 F:      drivers/staging/greybus/greybus_authentication.h
7405 F:      drivers/staging/greybus/greybus_firmware.h
7406 F:      drivers/staging/greybus/hid.c
7407 F:      drivers/staging/greybus/i2c.c
7408 F:      drivers/staging/greybus/spi.c
7409 F:      drivers/staging/greybus/spilib.c
7410 F:      drivers/staging/greybus/spilib.h
7411
7412 GREYBUS LOOPBACK DRIVER
7413 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7414 S:      Maintained
7415 F:      drivers/staging/greybus/loopback.c
7416
7417 GREYBUS PLATFORM DRIVERS
7418 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7419 S:      Maintained
7420 F:      drivers/staging/greybus/arche-apb-ctrl.c
7421 F:      drivers/staging/greybus/arche-platform.c
7422 F:      drivers/staging/greybus/arche_platform.h
7423
7424 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7425 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7426 S:      Maintained
7427 F:      drivers/staging/greybus/gpio.c
7428 F:      drivers/staging/greybus/light.c
7429 F:      drivers/staging/greybus/power_supply.c
7430 F:      drivers/staging/greybus/sdio.c
7431 F:      drivers/staging/greybus/spi.c
7432 F:      drivers/staging/greybus/spilib.c
7433
7434 GREYBUS SUBSYSTEM
7435 M:      Johan Hovold <johan@kernel.org>
7436 M:      Alex Elder <elder@kernel.org>
7437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7438 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7439 S:      Maintained
7440 F:      drivers/greybus/
7441 F:      drivers/staging/greybus/
7442 F:      include/linux/greybus.h
7443 F:      include/linux/greybus/
7444
7445 GREYBUS UART PROTOCOLS DRIVERS
7446 M:      David Lin <dtwlin@gmail.com>
7447 S:      Maintained
7448 F:      drivers/staging/greybus/log.c
7449 F:      drivers/staging/greybus/uart.c
7450
7451 GS1662 VIDEO SERIALIZER
7452 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7453 L:      linux-media@vger.kernel.org
7454 S:      Maintained
7455 T:      git git://linuxtv.org/media_tree.git
7456 F:      drivers/media/spi/gs1662.c
7457
7458 GSPCA FINEPIX SUBDRIVER
7459 M:      Frank Zago <frank@zago.net>
7460 L:      linux-media@vger.kernel.org
7461 S:      Maintained
7462 T:      git git://linuxtv.org/media_tree.git
7463 F:      drivers/media/usb/gspca/finepix.c
7464
7465 GSPCA GL860 SUBDRIVER
7466 M:      Olivier Lorin <o.lorin@laposte.net>
7467 L:      linux-media@vger.kernel.org
7468 S:      Maintained
7469 T:      git git://linuxtv.org/media_tree.git
7470 F:      drivers/media/usb/gspca/gl860/
7471
7472 GSPCA M5602 SUBDRIVER
7473 M:      Erik Andren <erik.andren@gmail.com>
7474 L:      linux-media@vger.kernel.org
7475 S:      Maintained
7476 T:      git git://linuxtv.org/media_tree.git
7477 F:      drivers/media/usb/gspca/m5602/
7478
7479 GSPCA PAC207 SONIXB SUBDRIVER
7480 M:      Hans Verkuil <hverkuil@xs4all.nl>
7481 L:      linux-media@vger.kernel.org
7482 S:      Odd Fixes
7483 T:      git git://linuxtv.org/media_tree.git
7484 F:      drivers/media/usb/gspca/pac207.c
7485
7486 GSPCA SN9C20X SUBDRIVER
7487 M:      Brian Johnson <brijohn@gmail.com>
7488 L:      linux-media@vger.kernel.org
7489 S:      Maintained
7490 T:      git git://linuxtv.org/media_tree.git
7491 F:      drivers/media/usb/gspca/sn9c20x.c
7492
7493 GSPCA T613 SUBDRIVER
7494 M:      Leandro Costantino <lcostantino@gmail.com>
7495 L:      linux-media@vger.kernel.org
7496 S:      Maintained
7497 T:      git git://linuxtv.org/media_tree.git
7498 F:      drivers/media/usb/gspca/t613.c
7499
7500 GSPCA USB WEBCAM DRIVER
7501 M:      Hans Verkuil <hverkuil@xs4all.nl>
7502 L:      linux-media@vger.kernel.org
7503 S:      Odd Fixes
7504 T:      git git://linuxtv.org/media_tree.git
7505 F:      drivers/media/usb/gspca/
7506
7507 GTP (GPRS Tunneling Protocol)
7508 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7509 M:      Harald Welte <laforge@gnumonks.org>
7510 L:      osmocom-net-gprs@lists.osmocom.org
7511 S:      Maintained
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7513 F:      drivers/net/gtp.c
7514
7515 GUID PARTITION TABLE (GPT)
7516 M:      Davidlohr Bueso <dave@stgolabs.net>
7517 L:      linux-efi@vger.kernel.org
7518 S:      Maintained
7519 F:      block/partitions/efi.*
7520
7521 H8/300 ARCHITECTURE
7522 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7523 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7524 S:      Maintained
7525 W:      http://uclinux-h8.sourceforge.jp
7526 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7527 F:      arch/h8300/
7528 F:      drivers/clk/h8300/
7529 F:      drivers/clocksource/h8300_*.c
7530 F:      drivers/irqchip/irq-renesas-h8*.c
7531
7532 HABANALABS PCI DRIVER
7533 M:      Oded Gabbay <oded.gabbay@gmail.com>
7534 S:      Supported
7535 T:      git https://github.com/HabanaAI/linux.git
7536 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7537 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7538 F:      drivers/misc/habanalabs/
7539 F:      include/uapi/misc/habanalabs.h
7540
7541 HACKRF MEDIA DRIVER
7542 M:      Antti Palosaari <crope@iki.fi>
7543 L:      linux-media@vger.kernel.org
7544 S:      Maintained
7545 W:      https://linuxtv.org
7546 W:      http://palosaari.fi/linux/
7547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7548 T:      git git://linuxtv.org/anttip/media_tree.git
7549 F:      drivers/media/usb/hackrf/
7550
7551 HANTRO VPU CODEC DRIVER
7552 M:      Ezequiel Garcia <ezequiel@collabora.com>
7553 M:      Philipp Zabel <p.zabel@pengutronix.de>
7554 L:      linux-media@vger.kernel.org
7555 L:      linux-rockchip@lists.infradead.org
7556 S:      Maintained
7557 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7558 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7559 F:      drivers/staging/media/hantro/
7560
7561 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7562 M:      Frank Seidel <frank@f-seidel.de>
7563 L:      platform-driver-x86@vger.kernel.org
7564 S:      Maintained
7565 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7566 F:      drivers/platform/x86/hdaps.c
7567
7568 HARDWARE MONITORING
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 M:      Guenter Roeck <linux@roeck-us.net>
7571 L:      linux-hwmon@vger.kernel.org
7572 S:      Maintained
7573 W:      http://hwmon.wiki.kernel.org/
7574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7575 F:      Documentation/devicetree/bindings/hwmon/
7576 F:      Documentation/hwmon/
7577 F:      drivers/hwmon/
7578 F:      include/linux/hwmon*.h
7579 F:      include/trace/events/hwmon*.h
7580
7581 HARDWARE RANDOM NUMBER GENERATOR CORE
7582 M:      Matt Mackall <mpm@selenic.com>
7583 M:      Herbert Xu <herbert@gondor.apana.org.au>
7584 L:      linux-crypto@vger.kernel.org
7585 S:      Odd fixes
7586 F:      Documentation/admin-guide/hw_random.rst
7587 F:      Documentation/devicetree/bindings/rng/
7588 F:      drivers/char/hw_random/
7589 F:      include/linux/hw_random.h
7590
7591 HARDWARE SPINLOCK CORE
7592 M:      Ohad Ben-Cohen <ohad@wizery.com>
7593 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7594 R:      Baolin Wang <baolin.wang7@gmail.com>
7595 L:      linux-remoteproc@vger.kernel.org
7596 S:      Maintained
7597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7598 F:      Documentation/devicetree/bindings/hwlock/
7599 F:      Documentation/locking/hwspinlock.rst
7600 F:      drivers/hwspinlock/
7601 F:      include/linux/hwspinlock.h
7602
7603 HARDWARE TRACING FACILITIES
7604 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7605 S:      Maintained
7606 F:      drivers/hwtracing/
7607
7608 HARMONY SOUND DRIVER
7609 L:      linux-parisc@vger.kernel.org
7610 S:      Maintained
7611 F:      sound/parisc/harmony.*
7612
7613 HDPVR USB VIDEO ENCODER DRIVER
7614 M:      Hans Verkuil <hverkuil@xs4all.nl>
7615 L:      linux-media@vger.kernel.org
7616 S:      Odd Fixes
7617 W:      https://linuxtv.org
7618 T:      git git://linuxtv.org/media_tree.git
7619 F:      drivers/media/usb/hdpvr/
7620
7621 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7622 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7623 S:      Supported
7624 F:      Documentation/watchdog/hpwdt.rst
7625 F:      drivers/watchdog/hpwdt.c
7626
7627 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7628 M:      Don Brace <don.brace@microsemi.com>
7629 L:      esc.storagedev@microsemi.com
7630 L:      linux-scsi@vger.kernel.org
7631 S:      Supported
7632 F:      Documentation/scsi/hpsa.rst
7633 F:      drivers/scsi/hpsa*.[ch]
7634 F:      include/linux/cciss*.h
7635 F:      include/uapi/linux/cciss*.h
7636
7637 HFI1 DRIVER
7638 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7639 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7640 L:      linux-rdma@vger.kernel.org
7641 S:      Supported
7642 F:      drivers/infiniband/hw/hfi1
7643
7644 HFS FILESYSTEM
7645 L:      linux-fsdevel@vger.kernel.org
7646 S:      Orphan
7647 F:      Documentation/filesystems/hfs.rst
7648 F:      fs/hfs/
7649
7650 HFSPLUS FILESYSTEM
7651 L:      linux-fsdevel@vger.kernel.org
7652 S:      Orphan
7653 F:      Documentation/filesystems/hfsplus.rst
7654 F:      fs/hfsplus/
7655
7656 HGA FRAMEBUFFER DRIVER
7657 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7658 L:      linux-nvidia@lists.surfsouth.com
7659 S:      Maintained
7660 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7661 F:      drivers/video/fbdev/hgafb.c
7662
7663 HIBERNATION (aka Software Suspend, aka swsusp)
7664 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7665 M:      Pavel Machek <pavel@ucw.cz>
7666 L:      linux-pm@vger.kernel.org
7667 S:      Supported
7668 B:      https://bugzilla.kernel.org
7669 F:      arch/*/include/asm/suspend*.h
7670 F:      arch/x86/power/
7671 F:      drivers/base/power/
7672 F:      include/linux/freezer.h
7673 F:      include/linux/pm.h
7674 F:      include/linux/suspend.h
7675 F:      kernel/power/
7676
7677 HID CORE LAYER
7678 M:      Jiri Kosina <jikos@kernel.org>
7679 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7680 L:      linux-input@vger.kernel.org
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7683 F:      drivers/hid/
7684 F:      include/linux/hid*
7685 F:      include/uapi/linux/hid*
7686
7687 HID SENSOR HUB DRIVERS
7688 M:      Jiri Kosina <jikos@kernel.org>
7689 M:      Jonathan Cameron <jic23@kernel.org>
7690 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7691 L:      linux-input@vger.kernel.org
7692 L:      linux-iio@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/hid/hid-sensor*
7695 F:      drivers/hid/hid-sensor-*
7696 F:      drivers/iio/*/hid-*
7697 F:      include/linux/hid-sensor-*
7698
7699 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7700 M:      Thomas Gleixner <tglx@linutronix.de>
7701 L:      linux-kernel@vger.kernel.org
7702 S:      Maintained
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7704 F:      Documentation/timers/
7705 F:      include/linux/clockchips.h
7706 F:      include/linux/hrtimer.h
7707 F:      kernel/time/clockevents.c
7708 F:      kernel/time/hrtimer.c
7709 F:      kernel/time/timer_*.c
7710
7711 HIGH-SPEED SCC DRIVER FOR AX.25
7712 L:      linux-hams@vger.kernel.org
7713 S:      Orphan
7714 F:      drivers/net/hamradio/dmascc.c
7715 F:      drivers/net/hamradio/scc.c
7716
7717 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7718 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7719 S:      Supported
7720 W:      http://www.highpoint-tech.com
7721 F:      Documentation/scsi/hptiop.rst
7722 F:      drivers/scsi/hptiop.c
7723
7724 HIPPI
7725 M:      Jes Sorensen <jes@trained-monkey.org>
7726 L:      linux-hippi@sunsite.dk
7727 S:      Maintained
7728 F:      drivers/net/hippi/
7729 F:      include/linux/hippidevice.h
7730 F:      include/uapi/linux/if_hippi.h
7731 F:      net/802/hippi.c
7732
7733 HISILICON DMA DRIVER
7734 M:      Zhou Wang <wangzhou1@hisilicon.com>
7735 L:      dmaengine@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/dma/hisi_dma.c
7738
7739 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7740 M:      Zaibo Xu <xuzaibo@huawei.com>
7741 L:      linux-crypto@vger.kernel.org
7742 S:      Maintained
7743 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7744 F:      drivers/crypto/hisilicon/hpre/hpre.h
7745 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7746 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7747
7748 HISILICON LPC BUS DRIVER
7749 M:      john.garry@huawei.com
7750 S:      Maintained
7751 W:      http://www.hisilicon.com
7752 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7753 F:      drivers/bus/hisi_lpc.c
7754
7755 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7756 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7757 M:      Salil Mehta <salil.mehta@huawei.com>
7758 L:      netdev@vger.kernel.org
7759 S:      Maintained
7760 W:      http://www.hisilicon.com
7761 F:      drivers/net/ethernet/hisilicon/hns3/
7762
7763 HISILICON NETWORK SUBSYSTEM DRIVER
7764 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7765 M:      Salil Mehta <salil.mehta@huawei.com>
7766 L:      netdev@vger.kernel.org
7767 S:      Maintained
7768 W:      http://www.hisilicon.com
7769 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7770 F:      drivers/net/ethernet/hisilicon/
7771
7772 HISILICON PMU DRIVER
7773 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7774 S:      Supported
7775 W:      http://www.hisilicon.com
7776 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7777 F:      drivers/perf/hisilicon
7778
7779 HISILICON QM AND ZIP Controller DRIVER
7780 M:      Zhou Wang <wangzhou1@hisilicon.com>
7781 L:      linux-crypto@vger.kernel.org
7782 S:      Maintained
7783 F:      Documentation/ABI/testing/debugfs-hisi-zip
7784 F:      drivers/crypto/hisilicon/qm.c
7785 F:      drivers/crypto/hisilicon/qm.h
7786 F:      drivers/crypto/hisilicon/sgl.c
7787 F:      drivers/crypto/hisilicon/zip/
7788
7789 HISILICON ROCE DRIVER
7790 M:      Lijun Ou <oulijun@huawei.com>
7791 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7792 M:      Weihang Li <liweihang@huawei.com>
7793 L:      linux-rdma@vger.kernel.org
7794 S:      Maintained
7795 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7796 F:      drivers/infiniband/hw/hns/
7797
7798 HISILICON SAS Controller
7799 M:      John Garry <john.garry@huawei.com>
7800 S:      Supported
7801 W:      http://www.hisilicon.com
7802 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7803 F:      drivers/scsi/hisi_sas/
7804
7805 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7806 M:      Zaibo Xu <xuzaibo@huawei.com>
7807 L:      linux-crypto@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/ABI/testing/debugfs-hisi-sec
7810 F:      drivers/crypto/hisilicon/sec2/sec.h
7811 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7812 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7813 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7814
7815 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7816 M:      Zaibo Xu <xuzaibo@huawei.com>
7817 S:      Maintained
7818 F:      drivers/char/hw_random/hisi-trng-v2.c
7819
7820 HISILICON V3XX SPI NOR FLASH Controller Driver
7821 M:      John Garry <john.garry@huawei.com>
7822 S:      Maintained
7823 W:      http://www.hisilicon.com
7824 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7825
7826 HMM - Heterogeneous Memory Management
7827 M:      Jérôme Glisse <jglisse@redhat.com>
7828 L:      linux-mm@kvack.org
7829 S:      Maintained
7830 F:      Documentation/vm/hmm.rst
7831 F:      include/linux/hmm*
7832 F:      lib/test_hmm*
7833 F:      mm/hmm*
7834 F:      tools/testing/selftests/vm/*hmm*
7835
7836 HOST AP DRIVER
7837 M:      Jouni Malinen <j@w1.fi>
7838 L:      linux-wireless@vger.kernel.org
7839 S:      Obsolete
7840 W:      http://w1.fi/hostap-driver.html
7841 F:      drivers/net/wireless/intersil/hostap/
7842
7843 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7844 L:      platform-driver-x86@vger.kernel.org
7845 S:      Orphan
7846 F:      drivers/platform/x86/tc1100-wmi.c
7847
7848 HPET:   High Precision Event Timers driver
7849 M:      Clemens Ladisch <clemens@ladisch.de>
7850 S:      Maintained
7851 F:      Documentation/timers/hpet.rst
7852 F:      drivers/char/hpet.c
7853 F:      include/linux/hpet.h
7854 F:      include/uapi/linux/hpet.h
7855
7856 HPET:   x86
7857 S:      Orphan
7858 F:      arch/x86/include/asm/hpet.h
7859 F:      arch/x86/kernel/hpet.c
7860
7861 HPFS FILESYSTEM
7862 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7863 S:      Maintained
7864 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7865 F:      fs/hpfs/
7866
7867 HSI SUBSYSTEM
7868 M:      Sebastian Reichel <sre@kernel.org>
7869 S:      Maintained
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7871 F:      Documentation/ABI/testing/sysfs-bus-hsi
7872 F:      Documentation/driver-api/hsi.rst
7873 F:      drivers/hsi/
7874 F:      include/linux/hsi/
7875 F:      include/uapi/linux/hsi/
7876
7877 HSO 3G MODEM DRIVER
7878 L:      linux-usb@vger.kernel.org
7879 S:      Orphan
7880 F:      drivers/net/usb/hso.c
7881
7882 HSR NETWORK PROTOCOL
7883 L:      netdev@vger.kernel.org
7884 S:      Orphan
7885 F:      net/hsr/
7886
7887 HT16K33 LED CONTROLLER DRIVER
7888 M:      Robin van der Gracht <robin@protonic.nl>
7889 S:      Maintained
7890 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7891 F:      drivers/auxdisplay/ht16k33.c
7892
7893 HTCPEN TOUCHSCREEN DRIVER
7894 M:      Pau Oliva Fora <pof@eslack.org>
7895 L:      linux-input@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/input/touchscreen/htcpen.c
7898
7899 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7900 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7901 L:      linux-iio@vger.kernel.org
7902 S:      Maintained
7903 W:      http://www.st.com/
7904 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7905 F:      drivers/iio/humidity/hts221*
7906
7907 HUAWEI ETHERNET DRIVER
7908 M:      Bin Luo <luobin9@huawei.com>
7909 L:      netdev@vger.kernel.org
7910 S:      Supported
7911 F:      Documentation/networking/hinic.rst
7912 F:      drivers/net/ethernet/huawei/hinic/
7913
7914 HUGETLB FILESYSTEM
7915 M:      Mike Kravetz <mike.kravetz@oracle.com>
7916 L:      linux-mm@kvack.org
7917 S:      Maintained
7918 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7919 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7920 F:      Documentation/vm/hugetlbfs_reserv.rst
7921 F:      fs/hugetlbfs/
7922 F:      include/linux/hugetlb.h
7923 F:      mm/hugetlb.c
7924
7925 HVA ST MEDIA DRIVER
7926 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7927 L:      linux-media@vger.kernel.org
7928 S:      Supported
7929 W:      https://linuxtv.org
7930 T:      git git://linuxtv.org/media_tree.git
7931 F:      drivers/media/platform/sti/hva
7932
7933 HWPOISON MEMORY FAILURE HANDLING
7934 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7935 L:      linux-mm@kvack.org
7936 S:      Maintained
7937 F:      mm/hwpoison-inject.c
7938 F:      mm/memory-failure.c
7939
7940 HYGON PROCESSOR SUPPORT
7941 M:      Pu Wen <puwen@hygon.cn>
7942 L:      linux-kernel@vger.kernel.org
7943 S:      Maintained
7944 F:      arch/x86/kernel/cpu/hygon.c
7945
7946 HYNIX HI556 SENSOR DRIVER
7947 M:      Shawn Tu <shawnx.tu@intel.com>
7948 L:      linux-media@vger.kernel.org
7949 S:      Maintained
7950 T:      git git://linuxtv.org/media_tree.git
7951 F:      drivers/media/i2c/hi556.c
7952
7953 Hyper-V CORE AND DRIVERS
7954 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7955 M:      Haiyang Zhang <haiyangz@microsoft.com>
7956 M:      Stephen Hemminger <sthemmin@microsoft.com>
7957 M:      Wei Liu <wei.liu@kernel.org>
7958 L:      linux-hyperv@vger.kernel.org
7959 S:      Supported
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7961 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7962 F:      Documentation/ABI/testing/debugfs-hyperv
7963 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7964 F:      arch/x86/hyperv
7965 F:      arch/x86/include/asm/hyperv-tlfs.h
7966 F:      arch/x86/include/asm/mshyperv.h
7967 F:      arch/x86/include/asm/trace/hyperv.h
7968 F:      arch/x86/kernel/cpu/mshyperv.c
7969 F:      drivers/clocksource/hyperv_timer.c
7970 F:      drivers/hid/hid-hyperv.c
7971 F:      drivers/hv/
7972 F:      drivers/input/serio/hyperv-keyboard.c
7973 F:      drivers/iommu/hyperv-iommu.c
7974 F:      drivers/net/hyperv/
7975 F:      drivers/pci/controller/pci-hyperv-intf.c
7976 F:      drivers/pci/controller/pci-hyperv.c
7977 F:      drivers/scsi/storvsc_drv.c
7978 F:      drivers/uio/uio_hv_generic.c
7979 F:      drivers/video/fbdev/hyperv_fb.c
7980 F:      include/asm-generic/hyperv-tlfs.h
7981 F:      include/asm-generic/mshyperv.h
7982 F:      include/clocksource/hyperv_timer.h
7983 F:      include/linux/hyperv.h
7984 F:      include/uapi/linux/hyperv.h
7985 F:      net/vmw_vsock/hyperv_transport.c
7986 F:      tools/hv/
7987
7988 HYPERBUS SUPPORT
7989 M:      Vignesh Raghavendra <vigneshr@ti.com>
7990 L:      linux-mtd@lists.infradead.org
7991 S:      Supported
7992 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7993 C:      irc://irc.oftc.net/mtd
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7995 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7996 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7997 F:      drivers/mtd/hyperbus/
7998 F:      include/linux/mtd/hyperbus.h
7999
8000 HYPERVISOR VIRTUAL CONSOLE DRIVER
8001 L:      linuxppc-dev@lists.ozlabs.org
8002 S:      Odd Fixes
8003 F:      drivers/tty/hvc/
8004
8005 I2C ACPI SUPPORT
8006 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8007 L:      linux-i2c@vger.kernel.org
8008 L:      linux-acpi@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/i2c/i2c-core-acpi.c
8011
8012 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8013 M:      Ajay Gupta <ajayg@nvidia.com>
8014 L:      linux-i2c@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8017 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8018
8019 I2C MUXES
8020 M:      Peter Rosin <peda@axentia.se>
8021 L:      linux-i2c@vger.kernel.org
8022 S:      Maintained
8023 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8024 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8025 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8026 F:      Documentation/i2c/i2c-topology.rst
8027 F:      Documentation/i2c/muxes/
8028 F:      drivers/i2c/i2c-mux.c
8029 F:      drivers/i2c/muxes/
8030 F:      include/linux/i2c-mux.h
8031
8032 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8033 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8034 L:      linux-i2c@vger.kernel.org
8035 S:      Maintained
8036 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8037 F:      drivers/i2c/busses/i2c-mv64xxx.c
8038
8039 I2C OVER PARALLEL PORT
8040 M:      Jean Delvare <jdelvare@suse.com>
8041 L:      linux-i2c@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/i2c/busses/i2c-parport.rst
8044 F:      drivers/i2c/busses/i2c-parport.c
8045
8046 I2C SUBSYSTEM
8047 M:      Wolfram Sang <wsa@kernel.org>
8048 L:      linux-i2c@vger.kernel.org
8049 S:      Maintained
8050 W:      https://i2c.wiki.kernel.org/
8051 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8053 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8054 F:      Documentation/i2c/
8055 F:      drivers/i2c/*
8056 F:      include/linux/i2c-dev.h
8057 F:      include/linux/i2c-smbus.h
8058 F:      include/linux/i2c.h
8059 F:      include/uapi/linux/i2c-*.h
8060 F:      include/uapi/linux/i2c.h
8061
8062 I2C SUBSYSTEM HOST DRIVERS
8063 L:      linux-i2c@vger.kernel.org
8064 S:      Odd Fixes
8065 W:      https://i2c.wiki.kernel.org/
8066 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8068 F:      Documentation/devicetree/bindings/i2c/
8069 F:      drivers/i2c/algos/
8070 F:      drivers/i2c/busses/
8071
8072 I2C-TAOS-EVM DRIVER
8073 M:      Jean Delvare <jdelvare@suse.com>
8074 L:      linux-i2c@vger.kernel.org
8075 S:      Maintained
8076 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8077 F:      drivers/i2c/busses/i2c-taos-evm.c
8078
8079 I2C-TINY-USB DRIVER
8080 M:      Till Harbaum <till@harbaum.org>
8081 L:      linux-i2c@vger.kernel.org
8082 S:      Maintained
8083 W:      http://www.harbaum.org/till/i2c_tiny_usb
8084 F:      drivers/i2c/busses/i2c-tiny-usb.c
8085
8086 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8087 M:      Jean Delvare <jdelvare@suse.com>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/i2c/busses/i2c-ali1535.rst
8091 F:      Documentation/i2c/busses/i2c-ali1563.rst
8092 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8093 F:      Documentation/i2c/busses/i2c-amd756.rst
8094 F:      Documentation/i2c/busses/i2c-amd8111.rst
8095 F:      Documentation/i2c/busses/i2c-i801.rst
8096 F:      Documentation/i2c/busses/i2c-nforce2.rst
8097 F:      Documentation/i2c/busses/i2c-piix4.rst
8098 F:      Documentation/i2c/busses/i2c-sis5595.rst
8099 F:      Documentation/i2c/busses/i2c-sis630.rst
8100 F:      Documentation/i2c/busses/i2c-sis96x.rst
8101 F:      Documentation/i2c/busses/i2c-via.rst
8102 F:      Documentation/i2c/busses/i2c-viapro.rst
8103 F:      drivers/i2c/busses/i2c-ali1535.c
8104 F:      drivers/i2c/busses/i2c-ali1563.c
8105 F:      drivers/i2c/busses/i2c-ali15x3.c
8106 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8107 F:      drivers/i2c/busses/i2c-amd756.c
8108 F:      drivers/i2c/busses/i2c-amd8111.c
8109 F:      drivers/i2c/busses/i2c-i801.c
8110 F:      drivers/i2c/busses/i2c-isch.c
8111 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8112 F:      drivers/i2c/busses/i2c-nforce2.c
8113 F:      drivers/i2c/busses/i2c-piix4.c
8114 F:      drivers/i2c/busses/i2c-sis5595.c
8115 F:      drivers/i2c/busses/i2c-sis630.c
8116 F:      drivers/i2c/busses/i2c-sis96x.c
8117 F:      drivers/i2c/busses/i2c-via.c
8118 F:      drivers/i2c/busses/i2c-viapro.c
8119
8120 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8121 M:      Hans de Goede <hdegoede@redhat.com>
8122 L:      linux-i2c@vger.kernel.org
8123 S:      Maintained
8124 F:      drivers/i2c/busses/i2c-cht-wc.c
8125
8126 I2C/SMBUS ISMT DRIVER
8127 M:      Seth Heasley <seth.heasley@intel.com>
8128 M:      Neil Horman <nhorman@tuxdriver.com>
8129 L:      linux-i2c@vger.kernel.org
8130 F:      Documentation/i2c/busses/i2c-ismt.rst
8131 F:      drivers/i2c/busses/i2c-ismt.c
8132
8133 I2C/SMBUS STUB DRIVER
8134 M:      Jean Delvare <jdelvare@suse.com>
8135 L:      linux-i2c@vger.kernel.org
8136 S:      Maintained
8137 F:      drivers/i2c/i2c-stub.c
8138
8139 I3C DRIVER FOR CADENCE I3C MASTER IP
8140 M:      Przemysław Gaj <pgaj@cadence.com>
8141 S:      Maintained
8142 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8143 F:      drivers/i3c/master/i3c-master-cdns.c
8144
8145 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8146 M:      Vitor Soares <vitor.soares@synopsys.com>
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8149 F:      drivers/i3c/master/dw*
8150
8151 I3C SUBSYSTEM
8152 M:      Boris Brezillon <bbrezillon@kernel.org>
8153 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8154 S:      Maintained
8155 C:      irc://chat.freenode.net/linux-i3c
8156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8157 F:      Documentation/ABI/testing/sysfs-bus-i3c
8158 F:      Documentation/devicetree/bindings/i3c/
8159 F:      Documentation/driver-api/i3c
8160 F:      drivers/i3c/
8161 F:      include/linux/i3c/
8162
8163 IA64 (Itanium) PLATFORM
8164 M:      Tony Luck <tony.luck@intel.com>
8165 M:      Fenghua Yu <fenghua.yu@intel.com>
8166 L:      linux-ia64@vger.kernel.org
8167 S:      Maintained
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8169 F:      Documentation/ia64/
8170 F:      arch/ia64/
8171
8172 IBM Power 842 compression accelerator
8173 M:      Haren Myneni <haren@us.ibm.com>
8174 S:      Supported
8175 F:      crypto/842.c
8176 F:      drivers/crypto/nx/Kconfig
8177 F:      drivers/crypto/nx/Makefile
8178 F:      drivers/crypto/nx/nx-842*
8179 F:      include/linux/sw842.h
8180 F:      lib/842/
8181
8182 IBM Power in-Nest Crypto Acceleration
8183 M:      Breno Leitão <leitao@debian.org>
8184 M:      Nayna Jain <nayna@linux.ibm.com>
8185 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8186 L:      linux-crypto@vger.kernel.org
8187 S:      Supported
8188 F:      drivers/crypto/nx/Kconfig
8189 F:      drivers/crypto/nx/Makefile
8190 F:      drivers/crypto/nx/nx-aes*
8191 F:      drivers/crypto/nx/nx-sha*
8192 F:      drivers/crypto/nx/nx.*
8193 F:      drivers/crypto/nx/nx_csbcpb.h
8194 F:      drivers/crypto/nx/nx_debugfs.c
8195
8196 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8197 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8198 L:      linux-pci@vger.kernel.org
8199 L:      linuxppc-dev@lists.ozlabs.org
8200 S:      Supported
8201 F:      drivers/pci/hotplug/rpadlpar*
8202
8203 IBM Power Linux RAID adapter
8204 M:      Brian King <brking@us.ibm.com>
8205 S:      Supported
8206 F:      drivers/scsi/ipr.*
8207
8208 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8209 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8210 L:      linux-pci@vger.kernel.org
8211 L:      linuxppc-dev@lists.ozlabs.org
8212 S:      Supported
8213 F:      drivers/pci/hotplug/rpaphp*
8214
8215 IBM Power SRIOV Virtual NIC Device Driver
8216 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8217 M:      John Allen <jallen@linux.ibm.com>
8218 L:      netdev@vger.kernel.org
8219 S:      Supported
8220 F:      drivers/net/ethernet/ibm/ibmvnic.*
8221
8222 IBM Power Virtual Accelerator Switchboard
8223 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8224 L:      linuxppc-dev@lists.ozlabs.org
8225 S:      Supported
8226 F:      arch/powerpc/include/asm/vas.h
8227 F:      arch/powerpc/platforms/powernv/copy-paste.h
8228 F:      arch/powerpc/platforms/powernv/vas*
8229
8230 IBM Power Virtual Ethernet Device Driver
8231 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8232 L:      netdev@vger.kernel.org
8233 S:      Supported
8234 F:      drivers/net/ethernet/ibm/ibmveth.*
8235
8236 IBM Power Virtual FC Device Drivers
8237 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8238 L:      linux-scsi@vger.kernel.org
8239 S:      Supported
8240 F:      drivers/scsi/ibmvscsi/ibmvfc*
8241
8242 IBM Power Virtual Management Channel Driver
8243 M:      Steven Royer <seroyer@linux.ibm.com>
8244 S:      Supported
8245 F:      drivers/misc/ibmvmc.*
8246
8247 IBM Power Virtual SCSI Device Drivers
8248 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8249 L:      linux-scsi@vger.kernel.org
8250 S:      Supported
8251 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8252 F:      include/scsi/viosrp.h
8253
8254 IBM Power Virtual SCSI Device Target Driver
8255 M:      Michael Cyr <mikecyr@linux.ibm.com>
8256 L:      linux-scsi@vger.kernel.org
8257 L:      target-devel@vger.kernel.org
8258 S:      Supported
8259 F:      drivers/scsi/ibmvscsi_tgt/
8260
8261 IBM Power VMX Cryptographic instructions
8262 M:      Breno Leitão <leitao@debian.org>
8263 M:      Nayna Jain <nayna@linux.ibm.com>
8264 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8265 L:      linux-crypto@vger.kernel.org
8266 S:      Supported
8267 F:      drivers/crypto/vmx/Kconfig
8268 F:      drivers/crypto/vmx/Makefile
8269 F:      drivers/crypto/vmx/aes*
8270 F:      drivers/crypto/vmx/ghash*
8271 F:      drivers/crypto/vmx/ppc-xlate.pl
8272 F:      drivers/crypto/vmx/vmx.c
8273
8274 IBM ServeRAID RAID DRIVER
8275 S:      Orphan
8276 F:      drivers/scsi/ips.*
8277
8278 ICH LPC AND GPIO DRIVER
8279 M:      Peter Tyser <ptyser@xes-inc.com>
8280 S:      Maintained
8281 F:      drivers/gpio/gpio-ich.c
8282 F:      drivers/mfd/lpc_ich.c
8283
8284 ICY I2C DRIVER
8285 M:      Max Staudt <max@enpas.org>
8286 L:      linux-i2c@vger.kernel.org
8287 S:      Maintained
8288 F:      drivers/i2c/busses/i2c-icy.c
8289
8290 IDE SUBSYSTEM
8291 M:      "David S. Miller" <davem@davemloft.net>
8292 L:      linux-ide@vger.kernel.org
8293 S:      Maintained
8294 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8296 F:      Documentation/ide/
8297 F:      drivers/ide/
8298 F:      include/linux/ide.h
8299
8300 IDE/ATAPI DRIVERS
8301 M:      Borislav Petkov <bp@alien8.de>
8302 L:      linux-ide@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/cdrom/ide-cd.rst
8305 F:      drivers/ide/ide-cd*
8306
8307 IDEAPAD LAPTOP EXTRAS DRIVER
8308 M:      Ike Panhc <ike.pan@canonical.com>
8309 L:      platform-driver-x86@vger.kernel.org
8310 S:      Maintained
8311 W:      http://launchpad.net/ideapad-laptop
8312 F:      drivers/platform/x86/ideapad-laptop.c
8313
8314 IDEAPAD LAPTOP SLIDEBAR DRIVER
8315 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8316 L:      linux-input@vger.kernel.org
8317 S:      Maintained
8318 W:      https://github.com/o2genum/ideapad-slidebar
8319 F:      drivers/input/misc/ideapad_slidebar.c
8320
8321 IDT VersaClock 5 CLOCK DRIVER
8322 M:      Marek Vasut <marek.vasut@gmail.com>
8323 S:      Maintained
8324 F:      drivers/clk/clk-versaclock5.c
8325
8326 IEEE 802.15.4 SUBSYSTEM
8327 M:      Alexander Aring <alex.aring@gmail.com>
8328 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8329 L:      linux-wpan@vger.kernel.org
8330 S:      Maintained
8331 W:      http://wpan.cakelab.org/
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8334 F:      Documentation/networking/ieee802154.rst
8335 F:      drivers/net/ieee802154/
8336 F:      include/linux/ieee802154.h
8337 F:      include/linux/nl802154.h
8338 F:      include/net/af_ieee802154.h
8339 F:      include/net/cfg802154.h
8340 F:      include/net/ieee802154_netdev.h
8341 F:      include/net/mac802154.h
8342 F:      include/net/nl802154.h
8343 F:      net/ieee802154/
8344 F:      net/mac802154/
8345
8346 IFE PROTOCOL
8347 M:      Yotam Gigi <yotam.gi@gmail.com>
8348 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8349 F:      include/net/ife.h
8350 F:      include/uapi/linux/ife.h
8351 F:      net/ife
8352
8353 IGORPLUG-USB IR RECEIVER
8354 M:      Sean Young <sean@mess.org>
8355 L:      linux-media@vger.kernel.org
8356 S:      Maintained
8357 F:      drivers/media/rc/igorplugusb.c
8358
8359 IGUANAWORKS USB IR TRANSCEIVER
8360 M:      Sean Young <sean@mess.org>
8361 L:      linux-media@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/media/rc/iguanair.c
8364
8365 IIO DIGITAL POTENTIOMETER DAC
8366 M:      Peter Rosin <peda@axentia.se>
8367 L:      linux-iio@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8370 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8371 F:      drivers/iio/dac/dpot-dac.c
8372
8373 IIO ENVELOPE DETECTOR
8374 M:      Peter Rosin <peda@axentia.se>
8375 L:      linux-iio@vger.kernel.org
8376 S:      Maintained
8377 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8378 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8379 F:      drivers/iio/adc/envelope-detector.c
8380
8381 IIO MULTIPLEXER
8382 M:      Peter Rosin <peda@axentia.se>
8383 L:      linux-iio@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8386 F:      drivers/iio/multiplexer/iio-mux.c
8387
8388 IIO SUBSYSTEM AND DRIVERS
8389 M:      Jonathan Cameron <jic23@kernel.org>
8390 R:      Hartmut Knaack <knaack.h@gmx.de>
8391 R:      Lars-Peter Clausen <lars@metafoo.de>
8392 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8393 L:      linux-iio@vger.kernel.org
8394 S:      Maintained
8395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8396 F:      Documentation/ABI/testing/configfs-iio*
8397 F:      Documentation/ABI/testing/sysfs-bus-iio*
8398 F:      Documentation/devicetree/bindings/iio/
8399 F:      drivers/iio/
8400 F:      drivers/staging/iio/
8401 F:      include/linux/iio/
8402 F:      tools/iio/
8403
8404 IIO UNIT CONVERTER
8405 M:      Peter Rosin <peda@axentia.se>
8406 L:      linux-iio@vger.kernel.org
8407 S:      Maintained
8408 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8409 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8410 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8411 F:      drivers/iio/afe/iio-rescale.c
8412
8413 IKANOS/ADI EAGLE ADSL USB DRIVER
8414 M:      Matthieu Castet <castet.matthieu@free.fr>
8415 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8416 S:      Maintained
8417 F:      drivers/usb/atm/ueagle-atm.c
8418
8419 IMGTEC ASCII LCD DRIVER
8420 M:      Paul Burton <paulburton@kernel.org>
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8423 F:      drivers/auxdisplay/img-ascii-lcd.c
8424
8425 IMGTEC IR DECODER DRIVER
8426 S:      Orphan
8427 F:      drivers/media/rc/img-ir/
8428
8429 IMON SOUNDGRAPH USB IR RECEIVER
8430 M:      Sean Young <sean@mess.org>
8431 L:      linux-media@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/media/rc/imon.c
8434 F:      drivers/media/rc/imon_raw.c
8435
8436 IMS TWINTURBO FRAMEBUFFER DRIVER
8437 L:      linux-fbdev@vger.kernel.org
8438 S:      Orphan
8439 F:      drivers/video/fbdev/imsttfb.c
8440
8441 INA209 HARDWARE MONITOR DRIVER
8442 M:      Guenter Roeck <linux@roeck-us.net>
8443 L:      linux-hwmon@vger.kernel.org
8444 S:      Maintained
8445 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8446 F:      Documentation/hwmon/ina209.rst
8447 F:      drivers/hwmon/ina209.c
8448
8449 INA2XX HARDWARE MONITOR DRIVER
8450 M:      Guenter Roeck <linux@roeck-us.net>
8451 L:      linux-hwmon@vger.kernel.org
8452 S:      Maintained
8453 F:      Documentation/hwmon/ina2xx.rst
8454 F:      drivers/hwmon/ina2xx.c
8455 F:      include/linux/platform_data/ina2xx.h
8456
8457 INDUSTRY PACK SUBSYSTEM (IPACK)
8458 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8459 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8461 L:      industrypack-devel@lists.sourceforge.net
8462 S:      Maintained
8463 W:      http://industrypack.sourceforge.net
8464 F:      drivers/ipack/
8465
8466 INFINEON DPS310 Driver
8467 M:      Eddie James <eajames@linux.ibm.com>
8468 L:      linux-iio@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/iio/pressure/dps310.c
8471
8472 INFINIBAND SUBSYSTEM
8473 M:      Doug Ledford <dledford@redhat.com>
8474 M:      Jason Gunthorpe <jgg@mellanox.com>
8475 L:      linux-rdma@vger.kernel.org
8476 S:      Supported
8477 W:      https://github.com/linux-rdma/rdma-core
8478 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8480 F:      Documentation/devicetree/bindings/infiniband/
8481 F:      Documentation/infiniband/
8482 F:      drivers/infiniband/
8483 F:      include/rdma/
8484 F:      include/trace/events/ib_mad.h
8485 F:      include/trace/events/ib_umad.h
8486 F:      include/uapi/linux/if_infiniband.h
8487 F:      include/uapi/rdma/
8488 F:      samples/bpf/ibumad_kern.c
8489 F:      samples/bpf/ibumad_user.c
8490
8491 INGENIC JZ4780 DMA Driver
8492 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8493 S:      Maintained
8494 F:      drivers/dma/dma-jz4780.c
8495
8496 INGENIC JZ4780 NAND DRIVER
8497 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8498 L:      linux-mtd@lists.infradead.org
8499 S:      Maintained
8500 F:      drivers/mtd/nand/raw/ingenic/
8501
8502 INGENIC JZ47xx SoCs
8503 M:      Paul Cercueil <paul@crapouillou.net>
8504 S:      Maintained
8505 F:      arch/mips/boot/dts/ingenic/
8506 F:      arch/mips/include/asm/mach-jz4740/
8507 F:      arch/mips/jz4740/
8508 F:      drivers/clk/ingenic/
8509 F:      drivers/dma/dma-jz4780.c
8510 F:      drivers/gpu/drm/ingenic/
8511 F:      drivers/i2c/busses/i2c-jz4780.c
8512 F:      drivers/iio/adc/ingenic-adc.c
8513 F:      drivers/irqchip/irq-ingenic.c
8514 F:      drivers/memory/jz4780-nemc.c
8515 F:      drivers/mmc/host/jz4740_mmc.c
8516 F:      drivers/mtd/nand/raw/ingenic/
8517 F:      drivers/pinctrl/pinctrl-ingenic.c
8518 F:      drivers/power/supply/ingenic-battery.c
8519 F:      drivers/pwm/pwm-jz4740.c
8520 F:      drivers/remoteproc/ingenic_rproc.c
8521 F:      drivers/rtc/rtc-jz4740.c
8522 F:      drivers/tty/serial/8250/8250_ingenic.c
8523 F:      drivers/usb/musb/jz4740.c
8524 F:      drivers/watchdog/jz4740_wdt.c
8525 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8526 F:      include/linux/mfd/ingenic-tcu.h
8527 F:      sound/soc/codecs/jz47*
8528 F:      sound/soc/jz4740/
8529
8530 INOTIFY
8531 M:      Jan Kara <jack@suse.cz>
8532 R:      Amir Goldstein <amir73il@gmail.com>
8533 L:      linux-fsdevel@vger.kernel.org
8534 S:      Maintained
8535 F:      Documentation/filesystems/inotify.rst
8536 F:      fs/notify/inotify/
8537 F:      include/linux/inotify.h
8538 F:      include/uapi/linux/inotify.h
8539
8540 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8541 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8542 L:      linux-input@vger.kernel.org
8543 S:      Maintained
8544 Q:      http://patchwork.kernel.org/project/linux-input/list/
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8546 F:      Documentation/devicetree/bindings/input/
8547 F:      Documentation/devicetree/bindings/serio/
8548 F:      Documentation/input/
8549 F:      drivers/input/
8550 F:      include/linux/input.h
8551 F:      include/linux/input/
8552 F:      include/uapi/linux/input-event-codes.h
8553 F:      include/uapi/linux/input.h
8554
8555 INPUT MULTITOUCH (MT) PROTOCOL
8556 M:      Henrik Rydberg <rydberg@bitmath.org>
8557 L:      linux-input@vger.kernel.org
8558 S:      Odd fixes
8559 F:      Documentation/input/multi-touch-protocol.rst
8560 F:      drivers/input/input-mt.c
8561 K:      \b(ABS|SYN)_MT_
8562
8563 INSIDE SECURE CRYPTO DRIVER
8564 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8565 L:      linux-crypto@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/crypto/inside-secure/
8568
8569 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8570 M:      Mimi Zohar <zohar@linux.ibm.com>
8571 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8572 L:      linux-integrity@vger.kernel.org
8573 S:      Supported
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8575 F:      security/integrity/ima/
8576
8577 INTEL 810/815 FRAMEBUFFER DRIVER
8578 M:      Antonino Daplas <adaplas@gmail.com>
8579 L:      linux-fbdev@vger.kernel.org
8580 S:      Maintained
8581 F:      drivers/video/fbdev/i810/
8582
8583 INTEL ASoC DRIVERS
8584 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8585 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8586 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8587 M:      Jie Yang <yang.jie@linux.intel.com>
8588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8589 S:      Supported
8590 F:      sound/soc/intel/
8591
8592 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8593 M:      Hans de Goede <hdegoede@redhat.com>
8594 L:      platform-driver-x86@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/platform/x86/intel_atomisp2_pm.c
8597
8598 INTEL BROXTON PMC DRIVER
8599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8600 M:      Zha Qipeng <qipeng.zha@intel.com>
8601 S:      Maintained
8602 F:      drivers/mfd/intel_pmc_bxt.c
8603 F:      include/linux/mfd/intel_pmc_bxt.h
8604
8605 INTEL C600 SERIES SAS CONTROLLER DRIVER
8606 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8607 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8608 L:      linux-scsi@vger.kernel.org
8609 S:      Supported
8610 T:      git git://git.code.sf.net/p/intel-sas/isci
8611 F:      drivers/scsi/isci/
8612
8613 INTEL CPU family model numbers
8614 M:      Tony Luck <tony.luck@intel.com>
8615 M:      x86@kernel.org
8616 L:      linux-kernel@vger.kernel.org
8617 S:      Supported
8618 F:      arch/x86/include/asm/intel-family.h
8619
8620 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8621 M:      Jani Nikula <jani.nikula@linux.intel.com>
8622 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8623 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8624 L:      intel-gfx@lists.freedesktop.org
8625 S:      Supported
8626 W:      https://01.org/linuxgraphics/
8627 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8628 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8629 C:      irc://chat.freenode.net/intel-gfx
8630 T:      git git://anongit.freedesktop.org/drm-intel
8631 F:      Documentation/gpu/i915.rst
8632 F:      drivers/gpu/drm/i915/
8633 F:      include/drm/i915*
8634 F:      include/uapi/drm/i915_drm.h
8635
8636 INTEL ETHERNET DRIVERS
8637 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8638 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8639 S:      Supported
8640 W:      http://www.intel.com/support/feedback.htm
8641 W:      http://e1000.sourceforge.net/
8642 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8645 F:      Documentation/networking/device_drivers/intel/e100.rst
8646 F:      Documentation/networking/device_drivers/intel/e1000.rst
8647 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8648 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8649 F:      Documentation/networking/device_drivers/intel/i40e.rst
8650 F:      Documentation/networking/device_drivers/intel/iavf.rst
8651 F:      Documentation/networking/device_drivers/intel/ice.rst
8652 F:      Documentation/networking/device_drivers/intel/igb.rst
8653 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8654 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8655 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8656 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8657 F:      drivers/net/ethernet/intel/
8658 F:      drivers/net/ethernet/intel/*/
8659 F:      include/linux/avf/virtchnl.h
8660
8661 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8662 M:      Maik Broemme <mbroemme@libmpq.org>
8663 L:      linux-fbdev@vger.kernel.org
8664 S:      Maintained
8665 F:      Documentation/fb/intelfb.rst
8666 F:      drivers/video/fbdev/intelfb/
8667
8668 INTEL GPIO DRIVERS
8669 M:      Andy Shevchenko <andy@kernel.org>
8670 L:      linux-gpio@vger.kernel.org
8671 S:      Maintained
8672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8673 F:      drivers/gpio/gpio-ich.c
8674 F:      drivers/gpio/gpio-intel-mid.c
8675 F:      drivers/gpio/gpio-merrifield.c
8676 F:      drivers/gpio/gpio-ml-ioh.c
8677 F:      drivers/gpio/gpio-pch.c
8678 F:      drivers/gpio/gpio-sch.c
8679 F:      drivers/gpio/gpio-sodaville.c
8680
8681 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8682 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8683 M:      Zhi Wang <zhi.a.wang@intel.com>
8684 L:      intel-gvt-dev@lists.freedesktop.org
8685 L:      intel-gfx@lists.freedesktop.org
8686 S:      Supported
8687 W:      https://01.org/igvt-g
8688 T:      git https://github.com/intel/gvt-linux.git
8689 F:      drivers/gpu/drm/i915/gvt/
8690
8691 INTEL HID EVENT DRIVER
8692 M:      Alex Hung <alex.hung@canonical.com>
8693 L:      platform-driver-x86@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/platform/x86/intel-hid.c
8696
8697 INTEL I/OAT DMA DRIVER
8698 M:      Dave Jiang <dave.jiang@intel.com>
8699 R:      Dan Williams <dan.j.williams@intel.com>
8700 L:      dmaengine@vger.kernel.org
8701 S:      Supported
8702 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8703 F:      drivers/dma/ioat*
8704
8705 INTEL IADX DRIVER
8706 M:      Dave Jiang <dave.jiang@intel.com>
8707 L:      dmaengine@vger.kernel.org
8708 S:      Supported
8709 F:      drivers/dma/idxd/*
8710 F:      include/uapi/linux/idxd.h
8711
8712 INTEL IDLE DRIVER
8713 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8714 M:      Len Brown <lenb@kernel.org>
8715 L:      linux-pm@vger.kernel.org
8716 S:      Supported
8717 B:      https://bugzilla.kernel.org
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8719 F:      drivers/idle/intel_idle.c
8720
8721 INTEL INTEGRATED SENSOR HUB DRIVER
8722 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8723 M:      Jiri Kosina <jikos@kernel.org>
8724 L:      linux-input@vger.kernel.org
8725 S:      Maintained
8726 F:      drivers/hid/intel-ish-hid/
8727
8728 INTEL IOMMU (VT-d)
8729 M:      David Woodhouse <dwmw2@infradead.org>
8730 M:      Lu Baolu <baolu.lu@linux.intel.com>
8731 L:      iommu@lists.linux-foundation.org
8732 S:      Supported
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8734 F:      drivers/iommu/intel/
8735 F:      include/linux/intel-iommu.h
8736 F:      include/linux/intel-svm.h
8737
8738 INTEL IOP-ADMA DMA DRIVER
8739 R:      Dan Williams <dan.j.williams@intel.com>
8740 S:      Odd fixes
8741 F:      drivers/dma/iop-adma.c
8742
8743 INTEL IPU3 CSI-2 CIO2 DRIVER
8744 M:      Yong Zhi <yong.zhi@intel.com>
8745 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8746 M:      Bingbu Cao <bingbu.cao@intel.com>
8747 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8748 L:      linux-media@vger.kernel.org
8749 S:      Maintained
8750 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8751 F:      drivers/media/pci/intel/ipu3/
8752
8753 INTEL IPU3 CSI-2 IMGU DRIVER
8754 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8755 R:      Bingbu Cao <bingbu.cao@intel.com>
8756 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8757 L:      linux-media@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/admin-guide/media/ipu3.rst
8760 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8761 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8762 F:      drivers/staging/media/ipu3/
8763
8764 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8765 M:      Krzysztof Halasa <khalasa@piap.pl>
8766 S:      Maintained
8767 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8768 F:      drivers/net/wan/ixp4xx_hss.c
8769 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8770 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8771 F:      include/linux/soc/ixp4xx/npe.h
8772 F:      include/linux/soc/ixp4xx/qmgr.h
8773
8774 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8775 M:      Deepak Saxena <dsaxena@plexity.net>
8776 S:      Maintained
8777 F:      drivers/char/hw_random/ixp4xx-rng.c
8778
8779 INTEL MANAGEMENT ENGINE (mei)
8780 M:      Tomas Winkler <tomas.winkler@intel.com>
8781 L:      linux-kernel@vger.kernel.org
8782 S:      Supported
8783 F:      Documentation/driver-api/mei/*
8784 F:      drivers/misc/mei/*
8785 F:      drivers/watchdog/mei_wdt.c
8786 F:      include/linux/mei_cl_bus.h
8787 F:      include/uapi/linux/mei.h
8788 F:      samples/mei/*
8789
8790 INTEL MENLOW THERMAL DRIVER
8791 M:      Sujith Thomas <sujith.thomas@intel.com>
8792 L:      platform-driver-x86@vger.kernel.org
8793 S:      Supported
8794 W:      https://01.org/linux-acpi
8795 F:      drivers/platform/x86/intel_menlow.c
8796
8797 INTEL MIC DRIVERS (mic)
8798 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8799 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8800 S:      Supported
8801 W:      https://github.com/sudeepdutt/mic
8802 W:      http://software.intel.com/en-us/mic-developer
8803 F:      Documentation/misc-devices/mic/
8804 F:      drivers/dma/mic_x100_dma.c
8805 F:      drivers/dma/mic_x100_dma.h
8806 F:      drivers/misc/mic/
8807 F:      include/linux/mic_bus.h
8808 F:      include/linux/scif.h
8809 F:      include/uapi/linux/mic_common.h
8810 F:      include/uapi/linux/mic_ioctl.h
8811 F:      include/uapi/linux/scif_ioctl.h
8812
8813 INTEL P-Unit IPC DRIVER
8814 M:      Zha Qipeng <qipeng.zha@intel.com>
8815 L:      platform-driver-x86@vger.kernel.org
8816 S:      Maintained
8817 F:      arch/x86/include/asm/intel_punit_ipc.h
8818 F:      drivers/platform/x86/intel_punit_ipc.c
8819
8820 INTEL PMC CORE DRIVER
8821 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8822 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8823 L:      platform-driver-x86@vger.kernel.org
8824 S:      Maintained
8825 F:      drivers/platform/x86/intel_pmc_core*
8826
8827 INTEL PMIC GPIO DRIVERS
8828 M:      Andy Shevchenko <andy@kernel.org>
8829 S:      Maintained
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8831 F:      drivers/gpio/gpio-*cove.c
8832 F:      drivers/gpio/gpio-msic.c
8833
8834 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8835 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8836 S:      Maintained
8837 F:      drivers/mfd/intel_msic.c
8838 F:      drivers/mfd/intel_soc_pmic*
8839 F:      include/linux/mfd/intel_msic.h
8840 F:      include/linux/mfd/intel_soc_pmic*
8841
8842 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8843 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8844 L:      linux-wireless@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8847 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8848 F:      drivers/net/wireless/intel/ipw2x00/
8849
8850 INTEL PSTATE DRIVER
8851 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8852 M:      Len Brown <lenb@kernel.org>
8853 L:      linux-pm@vger.kernel.org
8854 S:      Supported
8855 F:      drivers/cpufreq/intel_pstate.c
8856
8857 INTEL RDMA RNIC DRIVER
8858 M:      Faisal Latif <faisal.latif@intel.com>
8859 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8860 L:      linux-rdma@vger.kernel.org
8861 S:      Supported
8862 F:      drivers/infiniband/hw/i40iw/
8863 F:      include/uapi/rdma/i40iw-abi.h
8864
8865 INTEL SCU DRIVERS
8866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8867 S:      Maintained
8868 F:      arch/x86/include/asm/intel_scu_ipc.h
8869 F:      drivers/platform/x86/intel_scu_*
8870
8871 INTEL SPEED SELECT TECHNOLOGY
8872 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8873 L:      platform-driver-x86@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/platform/x86/intel_speed_select_if/
8876 F:      include/uapi/linux/isst_if.h
8877 F:      tools/power/x86/intel-speed-select/
8878
8879 INTEL STRATIX10 FIRMWARE DRIVERS
8880 M:      Richard Gong <richard.gong@linux.intel.com>
8881 L:      linux-kernel@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8884 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8885 F:      drivers/firmware/stratix10-rsu.c
8886 F:      drivers/firmware/stratix10-svc.c
8887 F:      include/linux/firmware/intel/stratix10-smc.h
8888 F:      include/linux/firmware/intel/stratix10-svc-client.h
8889
8890 INTEL TELEMETRY DRIVER
8891 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8892 M:      "David E. Box" <david.e.box@linux.intel.com>
8893 L:      platform-driver-x86@vger.kernel.org
8894 S:      Maintained
8895 F:      arch/x86/include/asm/intel_telemetry.h
8896 F:      drivers/platform/x86/intel_telemetry*
8897
8898 INTEL UNCORE FREQUENCY CONTROL
8899 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8900 L:      platform-driver-x86@vger.kernel.org
8901 S:      Maintained
8902 F:      drivers/platform/x86/intel-uncore-frequency.c
8903
8904 INTEL VIRTUAL BUTTON DRIVER
8905 M:      AceLan Kao <acelan.kao@canonical.com>
8906 L:      platform-driver-x86@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/platform/x86/intel-vbtn.c
8909
8910 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8911 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8912 L:      linux-wireless@vger.kernel.org
8913 S:      Supported
8914 F:      drivers/net/wireless/intel/iwlegacy/
8915
8916 INTEL WIRELESS WIFI LINK (iwlwifi)
8917 M:      Johannes Berg <johannes.berg@intel.com>
8918 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8919 M:      Luca Coelho <luciano.coelho@intel.com>
8920 M:      Intel Linux Wireless <linuxwifi@intel.com>
8921 L:      linux-wireless@vger.kernel.org
8922 S:      Supported
8923 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8925 F:      drivers/net/wireless/intel/iwlwifi/
8926
8927 INTEL WIRELESS WIMAX CONNECTION 2400
8928 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8929 M:      linux-wimax@intel.com
8930 L:      wimax@linuxwimax.org (subscribers-only)
8931 S:      Supported
8932 W:      http://linuxwimax.org
8933 F:      Documentation/admin-guide/wimax/i2400m.rst
8934 F:      drivers/net/wimax/i2400m/
8935 F:      include/uapi/linux/wimax/i2400m.h
8936
8937 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8938 M:      Jithu Joseph <jithu.joseph@intel.com>
8939 R:      Maurice Ma <maurice.ma@intel.com>
8940 S:      Maintained
8941 W:      https://slimbootloader.github.io/security/firmware-update.html
8942 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8943
8944 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8945 M:      Mario Limonciello <mario.limonciello@dell.com>
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8948
8949 INTEL(R) TRACE HUB
8950 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8951 S:      Supported
8952 F:      Documentation/trace/intel_th.rst
8953 F:      drivers/hwtracing/intel_th/
8954 F:      include/linux/intel_th.h
8955
8956 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8957 M:      Ning Sun <ning.sun@intel.com>
8958 L:      tboot-devel@lists.sourceforge.net
8959 S:      Supported
8960 W:      http://tboot.sourceforge.net
8961 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8962 F:      Documentation/x86/intel_txt.rst
8963 F:      arch/x86/kernel/tboot.c
8964 F:      include/linux/tboot.h
8965
8966 INTERCONNECT API
8967 M:      Georgi Djakov <georgi.djakov@linaro.org>
8968 L:      linux-pm@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/devicetree/bindings/interconnect/
8971 F:      Documentation/driver-api/interconnect.rst
8972 F:      drivers/interconnect/
8973 F:      include/dt-bindings/interconnect/
8974 F:      include/linux/interconnect-provider.h
8975 F:      include/linux/interconnect.h
8976
8977 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8978 M:      Linus Walleij <linus.walleij@linaro.org>
8979 L:      linux-iio@vger.kernel.org
8980 S:      Maintained
8981 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8982 F:      drivers/iio/gyro/mpu3050*
8983
8984 IOC3 ETHERNET DRIVER
8985 M:      Ralf Baechle <ralf@linux-mips.org>
8986 L:      linux-mips@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8989
8990 IOMAP FILESYSTEM LIBRARY
8991 M:      Christoph Hellwig <hch@infradead.org>
8992 M:      Darrick J. Wong <darrick.wong@oracle.com>
8993 M:      linux-xfs@vger.kernel.org
8994 M:      linux-fsdevel@vger.kernel.org
8995 L:      linux-xfs@vger.kernel.org
8996 L:      linux-fsdevel@vger.kernel.org
8997 S:      Supported
8998 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8999 F:      fs/iomap/
9000 F:      include/linux/iomap.h
9001
9002 IOMMU DRIVERS
9003 M:      Joerg Roedel <joro@8bytes.org>
9004 L:      iommu@lists.linux-foundation.org
9005 S:      Maintained
9006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9007 F:      Documentation/devicetree/bindings/iommu/
9008 F:      drivers/iommu/
9009 F:      include/linux/iommu.h
9010 F:      include/linux/iova.h
9011 F:      include/linux/of_iommu.h
9012
9013 IO_URING
9014 M:      Jens Axboe <axboe@kernel.dk>
9015 L:      io-uring@vger.kernel.org
9016 S:      Maintained
9017 T:      git git://git.kernel.dk/linux-block
9018 T:      git git://git.kernel.dk/liburing
9019 F:      fs/io-wq.c
9020 F:      fs/io-wq.h
9021 F:      fs/io_uring.c
9022 F:      include/uapi/linux/io_uring.h
9023
9024 IPMI SUBSYSTEM
9025 M:      Corey Minyard <minyard@acm.org>
9026 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9027 S:      Supported
9028 W:      http://openipmi.sourceforge.net/
9029 F:      Documentation/driver-api/ipmi.rst
9030 F:      Documentation/devicetree/bindings/ipmi/
9031 F:      drivers/char/ipmi/
9032 F:      include/linux/ipmi*
9033 F:      include/uapi/linux/ipmi*
9034
9035 IPS SCSI RAID DRIVER
9036 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9037 L:      linux-scsi@vger.kernel.org
9038 S:      Maintained
9039 W:      http://www.adaptec.com/
9040 F:      drivers/scsi/ips*
9041
9042 IPVS
9043 M:      Wensong Zhang <wensong@linux-vs.org>
9044 M:      Simon Horman <horms@verge.net.au>
9045 M:      Julian Anastasov <ja@ssi.bg>
9046 L:      netdev@vger.kernel.org
9047 L:      lvs-devel@vger.kernel.org
9048 S:      Maintained
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9051 F:      Documentation/networking/ipvs-sysctl.rst
9052 F:      include/net/ip_vs.h
9053 F:      include/uapi/linux/ip_vs.h
9054 F:      net/netfilter/ipvs/
9055
9056 IPWIRELESS DRIVER
9057 M:      Jiri Kosina <jikos@kernel.org>
9058 M:      David Sterba <dsterba@suse.com>
9059 S:      Odd Fixes
9060 F:      drivers/tty/ipwireless/
9061
9062 IPX NETWORK LAYER
9063 L:      netdev@vger.kernel.org
9064 S:      Obsolete
9065 F:      include/uapi/linux/ipx.h
9066
9067 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9068 M:      Marc Zyngier <maz@kernel.org>
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9071 F:      Documentation/core-api/irq/irq-domain.rst
9072 F:      include/linux/irqdomain.h
9073 F:      kernel/irq/irqdomain.c
9074 F:      kernel/irq/msi.c
9075
9076 IRQ SUBSYSTEM
9077 M:      Thomas Gleixner <tglx@linutronix.de>
9078 L:      linux-kernel@vger.kernel.org
9079 S:      Maintained
9080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9081 F:      kernel/irq/
9082
9083 IRQCHIP DRIVERS
9084 M:      Thomas Gleixner <tglx@linutronix.de>
9085 M:      Jason Cooper <jason@lakedaemon.net>
9086 M:      Marc Zyngier <maz@kernel.org>
9087 L:      linux-kernel@vger.kernel.org
9088 S:      Maintained
9089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9090 F:      Documentation/devicetree/bindings/interrupt-controller/
9091 F:      drivers/irqchip/
9092
9093 ISA
9094 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9095 S:      Maintained
9096 F:      Documentation/driver-api/isa.rst
9097 F:      drivers/base/isa.c
9098 F:      include/linux/isa.h
9099
9100 ISA RADIO MODULE
9101 M:      Hans Verkuil <hverkuil@xs4all.nl>
9102 L:      linux-media@vger.kernel.org
9103 S:      Maintained
9104 W:      https://linuxtv.org
9105 T:      git git://linuxtv.org/media_tree.git
9106 F:      drivers/media/radio/radio-isa*
9107
9108 ISAPNP
9109 M:      Jaroslav Kysela <perex@perex.cz>
9110 S:      Maintained
9111 F:      Documentation/driver-api/isapnp.rst
9112 F:      drivers/pnp/isapnp/
9113 F:      include/linux/isapnp.h
9114
9115 ISCSI
9116 M:      Lee Duncan <lduncan@suse.com>
9117 M:      Chris Leech <cleech@redhat.com>
9118 L:      open-iscsi@googlegroups.com
9119 L:      linux-scsi@vger.kernel.org
9120 S:      Maintained
9121 W:      www.open-iscsi.com
9122 F:      drivers/scsi/*iscsi*
9123 F:      include/scsi/*iscsi*
9124
9125 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9126 M:      Peter Jones <pjones@redhat.com>
9127 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9128 S:      Maintained
9129 F:      drivers/firmware/iscsi_ibft*
9130
9131 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9132 M:      Sagi Grimberg <sagi@grimberg.me>
9133 M:      Max Gurtovoy <maxg@mellanox.com>
9134 L:      linux-rdma@vger.kernel.org
9135 S:      Supported
9136 W:      http://www.openfabrics.org
9137 W:      www.open-iscsi.org
9138 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9139 F:      drivers/infiniband/ulp/iser/
9140
9141 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9142 M:      Sagi Grimberg <sagi@grimberg.me>
9143 L:      linux-rdma@vger.kernel.org
9144 L:      target-devel@vger.kernel.org
9145 S:      Supported
9146 W:      http://www.linux-iscsi.org
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9148 F:      drivers/infiniband/ulp/isert
9149
9150 ISDN/CMTP OVER BLUETOOTH
9151 M:      Karsten Keil <isdn@linux-pingi.de>
9152 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9153 L:      netdev@vger.kernel.org
9154 S:      Odd Fixes
9155 W:      http://www.isdn4linux.de
9156 F:      Documentation/isdn/
9157 F:      drivers/isdn/capi/
9158 F:      include/linux/isdn/
9159 F:      include/uapi/linux/isdn/
9160 F:      net/bluetooth/cmtp/
9161
9162 ISDN/mISDN SUBSYSTEM
9163 M:      Karsten Keil <isdn@linux-pingi.de>
9164 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9165 L:      netdev@vger.kernel.org
9166 S:      Maintained
9167 W:      http://www.isdn4linux.de
9168 F:      drivers/isdn/Kconfig
9169 F:      drivers/isdn/Makefile
9170 F:      drivers/isdn/hardware/
9171 F:      drivers/isdn/mISDN/
9172
9173 IT87 HARDWARE MONITORING DRIVER
9174 M:      Jean Delvare <jdelvare@suse.com>
9175 L:      linux-hwmon@vger.kernel.org
9176 S:      Maintained
9177 F:      Documentation/hwmon/it87.rst
9178 F:      drivers/hwmon/it87.c
9179
9180 IT913X MEDIA DRIVER
9181 M:      Antti Palosaari <crope@iki.fi>
9182 L:      linux-media@vger.kernel.org
9183 S:      Maintained
9184 W:      https://linuxtv.org
9185 W:      http://palosaari.fi/linux/
9186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9187 T:      git git://linuxtv.org/anttip/media_tree.git
9188 F:      drivers/media/tuners/it913x*
9189
9190 IVTV VIDEO4LINUX DRIVER
9191 M:      Andy Walls <awalls@md.metrocast.net>
9192 L:      linux-media@vger.kernel.org
9193 S:      Maintained
9194 W:      https://linuxtv.org
9195 T:      git git://linuxtv.org/media_tree.git
9196 F:      Documentation/admin-guide/media/ivtv*
9197 F:      drivers/media/pci/ivtv/
9198 F:      include/uapi/linux/ivtv*
9199
9200 IX2505V MEDIA DRIVER
9201 M:      Malcolm Priestley <tvboxspy@gmail.com>
9202 L:      linux-media@vger.kernel.org
9203 S:      Maintained
9204 W:      https://linuxtv.org
9205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9206 F:      drivers/media/dvb-frontends/ix2505v*
9207
9208 JAILHOUSE HYPERVISOR INTERFACE
9209 M:      Jan Kiszka <jan.kiszka@siemens.com>
9210 L:      jailhouse-dev@googlegroups.com
9211 S:      Maintained
9212 F:      arch/x86/include/asm/jailhouse_para.h
9213 F:      arch/x86/kernel/jailhouse.c
9214
9215 JC42.4 TEMPERATURE SENSOR DRIVER
9216 M:      Guenter Roeck <linux@roeck-us.net>
9217 L:      linux-hwmon@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/hwmon/jc42.rst
9220 F:      drivers/hwmon/jc42.c
9221
9222 JFS FILESYSTEM
9223 M:      Dave Kleikamp <shaggy@kernel.org>
9224 L:      jfs-discussion@lists.sourceforge.net
9225 S:      Maintained
9226 W:      http://jfs.sourceforge.net/
9227 T:      git git://github.com/kleikamp/linux-shaggy.git
9228 F:      Documentation/admin-guide/jfs.rst
9229 F:      fs/jfs/
9230
9231 JME NETWORK DRIVER
9232 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9233 L:      netdev@vger.kernel.org
9234 S:      Maintained
9235 F:      drivers/net/ethernet/jme.*
9236
9237 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9238 M:      David Woodhouse <dwmw2@infradead.org>
9239 M:      Richard Weinberger <richard@nod.at>
9240 L:      linux-mtd@lists.infradead.org
9241 S:      Odd Fixes
9242 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9243 T:      git git://git.infradead.org/ubifs-2.6.git
9244 F:      fs/jffs2/
9245 F:      include/uapi/linux/jffs2.h
9246
9247 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9248 M:      "Theodore Ts'o" <tytso@mit.edu>
9249 M:      Jan Kara <jack@suse.com>
9250 L:      linux-ext4@vger.kernel.org
9251 S:      Maintained
9252 F:      fs/jbd2/
9253 F:      include/linux/jbd2.h
9254
9255 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9256 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9257 L:      linux-media@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/media/platform/rcar_jpu.c
9260
9261 JSM Neo PCI based serial card
9262 L:      linux-serial@vger.kernel.org
9263 S:      Orphan
9264 F:      drivers/tty/serial/jsm/
9265
9266 K10TEMP HARDWARE MONITORING DRIVER
9267 M:      Clemens Ladisch <clemens@ladisch.de>
9268 L:      linux-hwmon@vger.kernel.org
9269 S:      Maintained
9270 F:      Documentation/hwmon/k10temp.rst
9271 F:      drivers/hwmon/k10temp.c
9272
9273 K8TEMP HARDWARE MONITORING DRIVER
9274 M:      Rudolf Marek <r.marek@assembler.cz>
9275 L:      linux-hwmon@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/hwmon/k8temp.rst
9278 F:      drivers/hwmon/k8temp.c
9279
9280 KASAN
9281 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9282 R:      Alexander Potapenko <glider@google.com>
9283 R:      Dmitry Vyukov <dvyukov@google.com>
9284 L:      kasan-dev@googlegroups.com
9285 S:      Maintained
9286 F:      Documentation/dev-tools/kasan.rst
9287 F:      arch/*/include/asm/kasan.h
9288 F:      arch/*/mm/kasan_init*
9289 F:      include/linux/kasan*.h
9290 F:      lib/test_kasan.c
9291 F:      mm/kasan/
9292 F:      scripts/Makefile.kasan
9293
9294 KCONFIG
9295 M:      Masahiro Yamada <masahiroy@kernel.org>
9296 L:      linux-kbuild@vger.kernel.org
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9299 F:      Documentation/kbuild/kconfig*
9300 F:      scripts/Kconfig.include
9301 F:      scripts/kconfig/
9302
9303 KCSAN
9304 M:      Marco Elver <elver@google.com>
9305 R:      Dmitry Vyukov <dvyukov@google.com>
9306 L:      kasan-dev@googlegroups.com
9307 S:      Maintained
9308 F:      Documentation/dev-tools/kcsan.rst
9309 F:      include/linux/kcsan*.h
9310 F:      kernel/kcsan/
9311 F:      lib/Kconfig.kcsan
9312 F:      scripts/Makefile.kcsan
9313
9314 KDUMP
9315 M:      Dave Young <dyoung@redhat.com>
9316 M:      Baoquan He <bhe@redhat.com>
9317 R:      Vivek Goyal <vgoyal@redhat.com>
9318 L:      kexec@lists.infradead.org
9319 S:      Maintained
9320 W:      http://lse.sourceforge.net/kdump/
9321 F:      Documentation/admin-guide/kdump/
9322 F:      fs/proc/vmcore.c
9323 F:      include/linux/crash_core.h
9324 F:      include/linux/crash_dump.h
9325 F:      include/uapi/linux/vmcore.h
9326 F:      kernel/crash_*.c
9327
9328 KEENE FM RADIO TRANSMITTER DRIVER
9329 M:      Hans Verkuil <hverkuil@xs4all.nl>
9330 L:      linux-media@vger.kernel.org
9331 S:      Maintained
9332 W:      https://linuxtv.org
9333 T:      git git://linuxtv.org/media_tree.git
9334 F:      drivers/media/radio/radio-keene*
9335
9336 KERNEL AUTOMOUNTER
9337 M:      Ian Kent <raven@themaw.net>
9338 L:      autofs@vger.kernel.org
9339 S:      Maintained
9340 F:      fs/autofs/
9341
9342 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9343 M:      Masahiro Yamada <masahiroy@kernel.org>
9344 M:      Michal Marek <michal.lkml@markovi.net>
9345 L:      linux-kbuild@vger.kernel.org
9346 S:      Maintained
9347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9348 F:      Documentation/kbuild/
9349 F:      Makefile
9350 F:      scripts/*vmlinux*
9351 F:      scripts/Kbuild*
9352 F:      scripts/Makefile*
9353 F:      scripts/basic/
9354 F:      scripts/mk*
9355 F:      scripts/mod/
9356 F:      scripts/package/
9357
9358 KERNEL JANITORS
9359 L:      kernel-janitors@vger.kernel.org
9360 S:      Odd Fixes
9361 W:      http://kernelnewbies.org/KernelJanitors
9362
9363 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9364 M:      "J. Bruce Fields" <bfields@fieldses.org>
9365 M:      Chuck Lever <chuck.lever@oracle.com>
9366 L:      linux-nfs@vger.kernel.org
9367 S:      Supported
9368 W:      http://nfs.sourceforge.net/
9369 T:      git git://linux-nfs.org/~bfields/linux.git
9370 F:      fs/lockd/
9371 F:      fs/nfs_common/
9372 F:      fs/nfsd/
9373 F:      include/linux/lockd/
9374 F:      include/linux/sunrpc/
9375 F:      include/uapi/linux/nfsd/
9376 F:      include/uapi/linux/sunrpc/
9377 F:      net/sunrpc/
9378
9379 KERNEL SELFTEST FRAMEWORK
9380 M:      Shuah Khan <shuah@kernel.org>
9381 M:      Shuah Khan <skhan@linuxfoundation.org>
9382 L:      linux-kselftest@vger.kernel.org
9383 S:      Maintained
9384 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9386 F:      Documentation/dev-tools/kselftest*
9387 F:      tools/testing/selftests/
9388
9389 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9390 M:      Brendan Higgins <brendanhiggins@google.com>
9391 L:      linux-kselftest@vger.kernel.org
9392 L:      kunit-dev@googlegroups.com
9393 S:      Maintained
9394 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9395 F:      Documentation/dev-tools/kunit/
9396 F:      include/kunit/
9397 F:      lib/kunit/
9398 F:      tools/testing/kunit/
9399
9400 KERNEL USERMODE HELPER
9401 M:      Luis Chamberlain <mcgrof@kernel.org>
9402 L:      linux-kernel@vger.kernel.org
9403 S:      Maintained
9404 F:      include/linux/umh.h
9405 F:      kernel/umh.c
9406
9407 KERNEL VIRTUAL MACHINE (KVM)
9408 M:      Paolo Bonzini <pbonzini@redhat.com>
9409 L:      kvm@vger.kernel.org
9410 S:      Supported
9411 W:      http://www.linux-kvm.org
9412 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9413 F:      Documentation/virt/kvm/
9414 F:      include/asm-generic/kvm*
9415 F:      include/kvm/iodev.h
9416 F:      include/linux/kvm*
9417 F:      include/trace/events/kvm.h
9418 F:      include/uapi/asm-generic/kvm*
9419 F:      include/uapi/linux/kvm*
9420 F:      tools/kvm/
9421 F:      tools/testing/selftests/kvm/
9422 F:      virt/kvm/*
9423
9424 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9425 M:      Marc Zyngier <maz@kernel.org>
9426 R:      James Morse <james.morse@arm.com>
9427 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9428 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9430 L:      kvmarm@lists.cs.columbia.edu
9431 S:      Maintained
9432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9433 F:      arch/arm64/include/asm/kvm*
9434 F:      arch/arm64/include/uapi/asm/kvm*
9435 F:      arch/arm64/kvm/
9436 F:      include/kvm/arm_*
9437
9438 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9439 L:      linux-mips@vger.kernel.org
9440 L:      kvm@vger.kernel.org
9441 S:      Orphan
9442 F:      arch/mips/include/asm/kvm*
9443 F:      arch/mips/include/uapi/asm/kvm*
9444 F:      arch/mips/kvm/
9445
9446 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9447 M:      Paul Mackerras <paulus@ozlabs.org>
9448 L:      kvm-ppc@vger.kernel.org
9449 S:      Supported
9450 W:      http://www.linux-kvm.org/
9451 T:      git git://github.com/agraf/linux-2.6.git
9452 F:      arch/powerpc/include/asm/kvm*
9453 F:      arch/powerpc/include/uapi/asm/kvm*
9454 F:      arch/powerpc/kernel/kvm*
9455 F:      arch/powerpc/kvm/
9456
9457 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9458 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9459 M:      Janosch Frank <frankja@linux.ibm.com>
9460 R:      David Hildenbrand <david@redhat.com>
9461 R:      Cornelia Huck <cohuck@redhat.com>
9462 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9463 L:      kvm@vger.kernel.org
9464 S:      Supported
9465 W:      http://www.ibm.com/developerworks/linux/linux390/
9466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9467 F:      Documentation/virt/kvm/s390*
9468 F:      arch/s390/include/asm/gmap.h
9469 F:      arch/s390/include/asm/kvm*
9470 F:      arch/s390/include/uapi/asm/kvm*
9471 F:      arch/s390/kvm/
9472 F:      arch/s390/mm/gmap.c
9473 F:      tools/testing/selftests/kvm/*/s390x/
9474 F:      tools/testing/selftests/kvm/s390x/
9475
9476 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9477 M:      Paolo Bonzini <pbonzini@redhat.com>
9478 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9479 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9480 R:      Wanpeng Li <wanpengli@tencent.com>
9481 R:      Jim Mattson <jmattson@google.com>
9482 R:      Joerg Roedel <joro@8bytes.org>
9483 L:      kvm@vger.kernel.org
9484 S:      Supported
9485 W:      http://www.linux-kvm.org
9486 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9487 F:      arch/x86/include/asm/kvm*
9488 F:      arch/x86/include/asm/pvclock-abi.h
9489 F:      arch/x86/include/asm/svm.h
9490 F:      arch/x86/include/asm/vmx*.h
9491 F:      arch/x86/include/uapi/asm/kvm*
9492 F:      arch/x86/include/uapi/asm/svm.h
9493 F:      arch/x86/include/uapi/asm/vmx.h
9494 F:      arch/x86/kernel/kvm.c
9495 F:      arch/x86/kernel/kvmclock.c
9496 F:      arch/x86/kvm/
9497 F:      arch/x86/kvm/*/
9498
9499 KERNFS
9500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9501 M:      Tejun Heo <tj@kernel.org>
9502 S:      Supported
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9504 F:      fs/kernfs/
9505 F:      include/linux/kernfs.h
9506
9507 KEXEC
9508 M:      Eric Biederman <ebiederm@xmission.com>
9509 L:      kexec@lists.infradead.org
9510 S:      Maintained
9511 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9512 F:      include/linux/kexec.h
9513 F:      include/uapi/linux/kexec.h
9514 F:      kernel/kexec*
9515
9516 KEYS-ENCRYPTED
9517 M:      Mimi Zohar <zohar@linux.ibm.com>
9518 L:      linux-integrity@vger.kernel.org
9519 L:      keyrings@vger.kernel.org
9520 S:      Supported
9521 F:      Documentation/security/keys/trusted-encrypted.rst
9522 F:      include/keys/encrypted-type.h
9523 F:      security/keys/encrypted-keys/
9524
9525 KEYS-TRUSTED
9526 M:      James Bottomley <jejb@linux.ibm.com>
9527 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9528 M:      Mimi Zohar <zohar@linux.ibm.com>
9529 L:      linux-integrity@vger.kernel.org
9530 L:      keyrings@vger.kernel.org
9531 S:      Supported
9532 F:      Documentation/security/keys/trusted-encrypted.rst
9533 F:      include/keys/trusted-type.h
9534 F:      include/keys/trusted_tpm.h
9535 F:      security/keys/trusted-keys/
9536
9537 KEYS/KEYRINGS
9538 M:      David Howells <dhowells@redhat.com>
9539 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9540 L:      keyrings@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/security/keys/core.rst
9543 F:      include/keys/
9544 F:      include/linux/key-type.h
9545 F:      include/linux/key.h
9546 F:      include/linux/keyctl.h
9547 F:      include/uapi/linux/keyctl.h
9548 F:      security/keys/
9549
9550 KFIFO
9551 M:      Stefani Seibold <stefani@seibold.net>
9552 S:      Maintained
9553 F:      include/linux/kfifo.h
9554 F:      lib/kfifo.c
9555 F:      samples/kfifo/
9556
9557 KGDB / KDB /debug_core
9558 M:      Jason Wessel <jason.wessel@windriver.com>
9559 M:      Daniel Thompson <daniel.thompson@linaro.org>
9560 R:      Douglas Anderson <dianders@chromium.org>
9561 L:      kgdb-bugreport@lists.sourceforge.net
9562 S:      Maintained
9563 W:      http://kgdb.wiki.kernel.org/
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9565 F:      Documentation/dev-tools/kgdb.rst
9566 F:      drivers/misc/kgdbts.c
9567 F:      drivers/tty/serial/kgdboc.c
9568 F:      include/linux/kdb.h
9569 F:      include/linux/kgdb.h
9570 F:      kernel/debug/
9571
9572 KMEMLEAK
9573 M:      Catalin Marinas <catalin.marinas@arm.com>
9574 S:      Maintained
9575 F:      Documentation/dev-tools/kmemleak.rst
9576 F:      include/linux/kmemleak.h
9577 F:      mm/kmemleak-test.c
9578 F:      mm/kmemleak.c
9579
9580 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9581 M:      Luis Chamberlain <mcgrof@kernel.org>
9582 L:      linux-kernel@vger.kernel.org
9583 S:      Maintained
9584 F:      include/linux/kmod.h
9585 F:      kernel/kmod.c
9586 F:      lib/test_kmod.c
9587 F:      tools/testing/selftests/kmod/
9588
9589 KPROBES
9590 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9591 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9592 M:      "David S. Miller" <davem@davemloft.net>
9593 M:      Masami Hiramatsu <mhiramat@kernel.org>
9594 S:      Maintained
9595 F:      Documentation/kprobes.txt
9596 F:      include/asm-generic/kprobes.h
9597 F:      include/linux/kprobes.h
9598 F:      kernel/kprobes.c
9599
9600 KS0108 LCD CONTROLLER DRIVER
9601 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9602 S:      Maintained
9603 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9604 F:      drivers/auxdisplay/ks0108.c
9605 F:      include/linux/ks0108.h
9606
9607 L3MDEV
9608 M:      David Ahern <dsahern@kernel.org>
9609 L:      netdev@vger.kernel.org
9610 S:      Maintained
9611 F:      include/net/l3mdev.h
9612 F:      net/l3mdev
9613
9614 L7 BPF FRAMEWORK
9615 M:      John Fastabend <john.fastabend@gmail.com>
9616 M:      Daniel Borkmann <daniel@iogearbox.net>
9617 M:      Jakub Sitnicki <jakub@cloudflare.com>
9618 M:      Lorenz Bauer <lmb@cloudflare.com>
9619 L:      netdev@vger.kernel.org
9620 L:      bpf@vger.kernel.org
9621 S:      Maintained
9622 F:      include/linux/skmsg.h
9623 F:      net/core/skmsg.c
9624 F:      net/core/sock_map.c
9625 F:      net/ipv4/tcp_bpf.c
9626 F:      net/ipv4/udp_bpf.c
9627
9628 LANTIQ / INTEL Ethernet drivers
9629 M:      Hauke Mehrtens <hauke@hauke-m.de>
9630 L:      netdev@vger.kernel.org
9631 S:      Maintained
9632 F:      drivers/net/dsa/lantiq_gswip.c
9633 F:      drivers/net/dsa/lantiq_pce.h
9634 F:      drivers/net/ethernet/lantiq_xrx200.c
9635 F:      net/dsa/tag_gswip.c
9636
9637 LANTIQ MIPS ARCHITECTURE
9638 M:      John Crispin <john@phrozen.org>
9639 L:      linux-mips@vger.kernel.org
9640 S:      Maintained
9641 F:      arch/mips/lantiq
9642 F:      drivers/soc/lantiq
9643
9644 LAPB module
9645 L:      linux-x25@vger.kernel.org
9646 S:      Orphan
9647 F:      Documentation/networking/lapb-module.rst
9648 F:      include/*/lapb.h
9649 F:      net/lapb/
9650
9651 LASI 53c700 driver for PARISC
9652 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9653 L:      linux-scsi@vger.kernel.org
9654 S:      Maintained
9655 F:      Documentation/scsi/53c700.rst
9656 F:      drivers/scsi/53c700*
9657
9658 LEAKING_ADDRESSES
9659 M:      Tobin C. Harding <me@tobin.cc>
9660 M:      Tycho Andersen <tycho@tycho.ws>
9661 L:      kernel-hardening@lists.openwall.com
9662 S:      Maintained
9663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9664 F:      scripts/leaking_addresses.pl
9665
9666 LED SUBSYSTEM
9667 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9668 M:      Pavel Machek <pavel@ucw.cz>
9669 R:      Dan Murphy <dmurphy@ti.com>
9670 L:      linux-leds@vger.kernel.org
9671 S:      Maintained
9672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9674 F:      Documentation/devicetree/bindings/leds/
9675 F:      drivers/leds/
9676 F:      include/linux/leds.h
9677
9678 LEGACY EEPROM DRIVER
9679 M:      Jean Delvare <jdelvare@suse.com>
9680 S:      Maintained
9681 F:      Documentation/misc-devices/eeprom.rst
9682 F:      drivers/misc/eeprom/eeprom.c
9683
9684 LEGO MINDSTORMS EV3
9685 R:      David Lechner <david@lechnology.com>
9686 S:      Maintained
9687 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9688 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9689 F:      drivers/power/supply/lego_ev3_battery.c
9690
9691 LEGO USB Tower driver
9692 M:      Juergen Stuber <starblue@users.sourceforge.net>
9693 L:      legousb-devel@lists.sourceforge.net
9694 S:      Maintained
9695 W:      http://legousb.sourceforge.net/
9696 F:      drivers/usb/misc/legousbtower.c
9697
9698 LG LAPTOP EXTRAS
9699 M:      Matan Ziv-Av <matan@svgalib.org>
9700 L:      platform-driver-x86@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9703 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9704 F:      drivers/platform/x86/lg-laptop.c
9705
9706 LG2160 MEDIA DRIVER
9707 M:      Michael Krufky <mkrufky@linuxtv.org>
9708 L:      linux-media@vger.kernel.org
9709 S:      Maintained
9710 W:      https://linuxtv.org
9711 W:      http://github.com/mkrufky
9712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9713 T:      git git://linuxtv.org/mkrufky/tuners.git
9714 F:      drivers/media/dvb-frontends/lg2160.*
9715
9716 LGDT3305 MEDIA DRIVER
9717 M:      Michael Krufky <mkrufky@linuxtv.org>
9718 L:      linux-media@vger.kernel.org
9719 S:      Maintained
9720 W:      https://linuxtv.org
9721 W:      http://github.com/mkrufky
9722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9723 T:      git git://linuxtv.org/mkrufky/tuners.git
9724 F:      drivers/media/dvb-frontends/lgdt3305.*
9725
9726 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9727 M:      Viresh Kumar <vireshk@kernel.org>
9728 L:      linux-ide@vger.kernel.org
9729 S:      Maintained
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9731 F:      drivers/ata/pata_arasan_cf.c
9732 F:      include/linux/pata_arasan_cf_data.h
9733
9734 LIBATA PATA DRIVERS
9735 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9736 M:      Jens Axboe <axboe@kernel.dk>
9737 L:      linux-ide@vger.kernel.org
9738 S:      Maintained
9739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9740 F:      drivers/ata/ata_generic.c
9741 F:      drivers/ata/pata_*.c
9742
9743 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9744 M:      Linus Walleij <linus.walleij@linaro.org>
9745 L:      linux-ide@vger.kernel.org
9746 S:      Maintained
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9748 F:      drivers/ata/pata_ftide010.c
9749 F:      drivers/ata/sata_gemini.c
9750 F:      drivers/ata/sata_gemini.h
9751
9752 LIBATA SATA AHCI PLATFORM devices support
9753 M:      Hans de Goede <hdegoede@redhat.com>
9754 M:      Jens Axboe <axboe@kernel.dk>
9755 L:      linux-ide@vger.kernel.org
9756 S:      Maintained
9757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9758 F:      drivers/ata/ahci_platform.c
9759 F:      drivers/ata/libahci_platform.c
9760 F:      include/linux/ahci_platform.h
9761
9762 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9763 M:      Mikael Pettersson <mikpelinux@gmail.com>
9764 L:      linux-ide@vger.kernel.org
9765 S:      Maintained
9766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9767 F:      drivers/ata/sata_promise.*
9768
9769 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9770 M:      Jens Axboe <axboe@kernel.dk>
9771 L:      linux-ide@vger.kernel.org
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9774 F:      Documentation/devicetree/bindings/ata/
9775 F:      drivers/ata/
9776 F:      include/linux/ata.h
9777 F:      include/linux/libata.h
9778
9779 LIBLOCKDEP
9780 M:      Sasha Levin <alexander.levin@microsoft.com>
9781 S:      Maintained
9782 F:      tools/lib/lockdep/
9783
9784 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9785 M:      Dan Williams <dan.j.williams@intel.com>
9786 M:      Vishal Verma <vishal.l.verma@intel.com>
9787 M:      Dave Jiang <dave.jiang@intel.com>
9788 L:      linux-nvdimm@lists.01.org
9789 S:      Supported
9790 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9791 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9792 F:      drivers/nvdimm/blk.c
9793 F:      drivers/nvdimm/region_devs.c
9794
9795 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9796 M:      Vishal Verma <vishal.l.verma@intel.com>
9797 M:      Dan Williams <dan.j.williams@intel.com>
9798 M:      Dave Jiang <dave.jiang@intel.com>
9799 L:      linux-nvdimm@lists.01.org
9800 S:      Supported
9801 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9802 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9803 F:      drivers/nvdimm/btt*
9804
9805 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9806 M:      Dan Williams <dan.j.williams@intel.com>
9807 M:      Vishal Verma <vishal.l.verma@intel.com>
9808 M:      Dave Jiang <dave.jiang@intel.com>
9809 L:      linux-nvdimm@lists.01.org
9810 S:      Supported
9811 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9812 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9813 F:      drivers/nvdimm/pmem*
9814
9815 LIBNVDIMM: DEVICETREE BINDINGS
9816 M:      Oliver O'Halloran <oohall@gmail.com>
9817 L:      linux-nvdimm@lists.01.org
9818 S:      Supported
9819 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9820 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9821 F:      drivers/nvdimm/of_pmem.c
9822
9823 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9824 M:      Dan Williams <dan.j.williams@intel.com>
9825 M:      Vishal Verma <vishal.l.verma@intel.com>
9826 M:      Dave Jiang <dave.jiang@intel.com>
9827 M:      Ira Weiny <ira.weiny@intel.com>
9828 L:      linux-nvdimm@lists.01.org
9829 S:      Supported
9830 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9831 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9833 F:      drivers/acpi/nfit/*
9834 F:      drivers/nvdimm/*
9835 F:      include/linux/libnvdimm.h
9836 F:      include/linux/nd.h
9837 F:      include/uapi/linux/ndctl.h
9838 F:      tools/testing/nvdimm/
9839
9840 LICENSES and SPDX stuff
9841 M:      Thomas Gleixner <tglx@linutronix.de>
9842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9843 L:      linux-spdx@vger.kernel.org
9844 S:      Maintained
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9846 F:      COPYING
9847 F:      Documentation/process/license-rules.rst
9848 F:      LICENSES/
9849 F:      scripts/spdxcheck-test.sh
9850 F:      scripts/spdxcheck.py
9851
9852 LIGHTNVM PLATFORM SUPPORT
9853 M:      Matias Bjorling <mb@lightnvm.io>
9854 L:      linux-block@vger.kernel.org
9855 S:      Maintained
9856 W:      http://github/OpenChannelSSD
9857 F:      drivers/lightnvm/
9858 F:      include/linux/lightnvm.h
9859 F:      include/uapi/linux/lightnvm.h
9860
9861 LINEAR RANGES HELPERS
9862 M:      Mark Brown <broonie@kernel.org>
9863 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9864 F:      lib/linear_ranges.c
9865 F:      lib/test_linear_ranges.c
9866 F:      include/linux/linear_range.h
9867
9868 LINUX FOR POWER MACINTOSH
9869 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9870 L:      linuxppc-dev@lists.ozlabs.org
9871 S:      Odd Fixes
9872 F:      arch/powerpc/platforms/powermac/
9873 F:      drivers/macintosh/
9874
9875 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9876 M:      Michael Ellerman <mpe@ellerman.id.au>
9877 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9878 R:      Paul Mackerras <paulus@samba.org>
9879 L:      linuxppc-dev@lists.ozlabs.org
9880 S:      Supported
9881 W:      https://github.com/linuxppc/wiki/wiki
9882 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9884 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9885 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9886 F:      Documentation/devicetree/bindings/powerpc/
9887 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9888 F:      Documentation/powerpc/
9889 F:      arch/powerpc/
9890 F:      drivers/*/*/*pasemi*
9891 F:      drivers/*/*pasemi*
9892 F:      drivers/char/tpm/tpm_ibmvtpm*
9893 F:      drivers/crypto/nx/
9894 F:      drivers/crypto/vmx/
9895 F:      drivers/i2c/busses/i2c-opal.c
9896 F:      drivers/net/ethernet/ibm/ibmveth.*
9897 F:      drivers/net/ethernet/ibm/ibmvnic.*
9898 F:      drivers/pci/hotplug/pnv_php.c
9899 F:      drivers/pci/hotplug/rpa*
9900 F:      drivers/rtc/rtc-opal.c
9901 F:      drivers/scsi/ibmvscsi/
9902 F:      drivers/tty/hvc/hvc_opal.c
9903 F:      drivers/watchdog/wdrtas.c
9904 F:      tools/testing/selftests/powerpc
9905 N:      /pmac
9906 N:      powermac
9907 N:      powernv
9908 N:      [^a-z0-9]ps3
9909 N:      pseries
9910
9911 LINUX FOR POWERPC EMBEDDED MPC5XXX
9912 M:      Anatolij Gustschin <agust@denx.de>
9913 L:      linuxppc-dev@lists.ozlabs.org
9914 S:      Odd Fixes
9915 F:      arch/powerpc/platforms/512x/
9916 F:      arch/powerpc/platforms/52xx/
9917
9918 LINUX FOR POWERPC EMBEDDED PPC4XX
9919 L:      linuxppc-dev@lists.ozlabs.org
9920 S:      Orphan
9921 F:      arch/powerpc/platforms/40x/
9922 F:      arch/powerpc/platforms/44x/
9923
9924 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9925 M:      Scott Wood <oss@buserror.net>
9926 L:      linuxppc-dev@lists.ozlabs.org
9927 S:      Odd fixes
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9929 F:      Documentation/devicetree/bindings/powerpc/fsl/
9930 F:      arch/powerpc/platforms/83xx/
9931 F:      arch/powerpc/platforms/85xx/
9932
9933 LINUX FOR POWERPC EMBEDDED PPC8XX
9934 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9935 L:      linuxppc-dev@lists.ozlabs.org
9936 S:      Maintained
9937 F:      arch/powerpc/platforms/8xx/
9938
9939 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9940 M:      Kees Cook <keescook@chromium.org>
9941 S:      Maintained
9942 F:      drivers/misc/lkdtm/*
9943 F:      tools/testing/selftests/lkdtm/*
9944
9945 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9946 M:      Alan Stern <stern@rowland.harvard.edu>
9947 M:      Andrea Parri <parri.andrea@gmail.com>
9948 M:      Will Deacon <will@kernel.org>
9949 M:      Peter Zijlstra <peterz@infradead.org>
9950 M:      Boqun Feng <boqun.feng@gmail.com>
9951 M:      Nicholas Piggin <npiggin@gmail.com>
9952 M:      David Howells <dhowells@redhat.com>
9953 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9954 M:      Luc Maranget <luc.maranget@inria.fr>
9955 M:      "Paul E. McKenney" <paulmck@kernel.org>
9956 R:      Akira Yokosawa <akiyks@gmail.com>
9957 R:      Daniel Lustig <dlustig@nvidia.com>
9958 L:      linux-kernel@vger.kernel.org
9959 L:      linux-arch@vger.kernel.org
9960 S:      Supported
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9962 F:      Documentation/atomic_bitops.txt
9963 F:      Documentation/atomic_t.txt
9964 F:      Documentation/core-api/atomic_ops.rst
9965 F:      Documentation/core-api/refcount-vs-atomic.rst
9966 F:      Documentation/memory-barriers.txt
9967 F:      tools/memory-model/
9968
9969 LIS3LV02D ACCELEROMETER DRIVER
9970 M:      Eric Piel <eric.piel@tremplin-utc.net>
9971 S:      Maintained
9972 F:      Documentation/misc-devices/lis3lv02d.rst
9973 F:      drivers/misc/lis3lv02d/
9974 F:      drivers/platform/x86/hp_accel.c
9975
9976 LIST KUNIT TEST
9977 M:      David Gow <davidgow@google.com>
9978 L:      linux-kselftest@vger.kernel.org
9979 L:      kunit-dev@googlegroups.com
9980 S:      Maintained
9981 F:      lib/list-test.c
9982
9983 LIVE PATCHING
9984 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9985 M:      Jiri Kosina <jikos@kernel.org>
9986 M:      Miroslav Benes <mbenes@suse.cz>
9987 M:      Petr Mladek <pmladek@suse.com>
9988 R:      Joe Lawrence <joe.lawrence@redhat.com>
9989 L:      live-patching@vger.kernel.org
9990 S:      Maintained
9991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9992 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9993 F:      Documentation/livepatch/
9994 F:      arch/powerpc/include/asm/livepatch.h
9995 F:      arch/s390/include/asm/livepatch.h
9996 F:      arch/x86/include/asm/livepatch.h
9997 F:      include/linux/livepatch.h
9998 F:      kernel/livepatch/
9999 F:      lib/livepatch/
10000 F:      samples/livepatch/
10001 F:      tools/testing/selftests/livepatch/
10002
10003 LLC (802.2)
10004 L:      netdev@vger.kernel.org
10005 S:      Odd fixes
10006 F:      include/linux/llc.h
10007 F:      include/net/llc*
10008 F:      include/uapi/linux/llc.h
10009 F:      net/llc/
10010
10011 LM73 HARDWARE MONITOR DRIVER
10012 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      drivers/hwmon/lm73.c
10016
10017 LM78 HARDWARE MONITOR DRIVER
10018 M:      Jean Delvare <jdelvare@suse.com>
10019 L:      linux-hwmon@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/hwmon/lm78.rst
10022 F:      drivers/hwmon/lm78.c
10023
10024 LM83 HARDWARE MONITOR DRIVER
10025 M:      Jean Delvare <jdelvare@suse.com>
10026 L:      linux-hwmon@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/hwmon/lm83.rst
10029 F:      drivers/hwmon/lm83.c
10030
10031 LM90 HARDWARE MONITOR DRIVER
10032 M:      Jean Delvare <jdelvare@suse.com>
10033 L:      linux-hwmon@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10036 F:      Documentation/hwmon/lm90.rst
10037 F:      drivers/hwmon/lm90.c
10038 F:      include/dt-bindings/thermal/lm90.h
10039
10040 LM95234 HARDWARE MONITOR DRIVER
10041 M:      Guenter Roeck <linux@roeck-us.net>
10042 L:      linux-hwmon@vger.kernel.org
10043 S:      Maintained
10044 F:      Documentation/hwmon/lm95234.rst
10045 F:      drivers/hwmon/lm95234.c
10046
10047 LME2510 MEDIA DRIVER
10048 M:      Malcolm Priestley <tvboxspy@gmail.com>
10049 L:      linux-media@vger.kernel.org
10050 S:      Maintained
10051 W:      https://linuxtv.org
10052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10053 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10054
10055 LOADPIN SECURITY MODULE
10056 M:      Kees Cook <keescook@chromium.org>
10057 S:      Supported
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10059 F:      Documentation/admin-guide/LSM/LoadPin.rst
10060 F:      security/loadpin/
10061
10062 LOCKING PRIMITIVES
10063 M:      Peter Zijlstra <peterz@infradead.org>
10064 M:      Ingo Molnar <mingo@redhat.com>
10065 M:      Will Deacon <will@kernel.org>
10066 L:      linux-kernel@vger.kernel.org
10067 S:      Maintained
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10069 F:      Documentation/locking/
10070 F:      arch/*/include/asm/spinlock*.h
10071 F:      include/linux/lockdep.h
10072 F:      include/linux/mutex*.h
10073 F:      include/linux/rwlock*.h
10074 F:      include/linux/rwsem*.h
10075 F:      include/linux/seqlock.h
10076 F:      include/linux/spinlock*.h
10077 F:      kernel/locking/
10078 F:      lib/locking*.[ch]
10079 X:      kernel/locking/locktorture.c
10080
10081 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10082 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10083 L:      linux-ntfs-dev@lists.sourceforge.net
10084 S:      Maintained
10085 W:      http://www.linux-ntfs.org/content/view/19/37/
10086 F:      Documentation/admin-guide/ldm.rst
10087 F:      block/partitions/ldm.*
10088
10089 LOGITECH HID GAMING KEYBOARDS
10090 M:      Hans de Goede <hdegoede@redhat.com>
10091 L:      linux-input@vger.kernel.org
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10094 F:      drivers/hid/hid-lg-g15.c
10095
10096 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10097 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10098 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10099 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10100 L:      MPT-FusionLinux.pdl@broadcom.com
10101 L:      linux-scsi@vger.kernel.org
10102 S:      Supported
10103 W:      http://www.avagotech.com/support/
10104 F:      drivers/message/fusion/
10105 F:      drivers/scsi/mpt3sas/
10106
10107 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10108 M:      Matthew Wilcox <willy@infradead.org>
10109 L:      linux-scsi@vger.kernel.org
10110 S:      Maintained
10111 F:      drivers/scsi/sym53c8xx_2/
10112
10113 LTC1660 DAC DRIVER
10114 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10115 L:      linux-iio@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10118 F:      drivers/iio/dac/ltc1660.c
10119
10120 LTC2947 HARDWARE MONITOR DRIVER
10121 M:      Nuno Sá <nuno.sa@analog.com>
10122 L:      linux-hwmon@vger.kernel.org
10123 S:      Supported
10124 W:      http://ez.analog.com/community/linux-device-drivers
10125 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10126 F:      drivers/hwmon/ltc2947-core.c
10127 F:      drivers/hwmon/ltc2947-i2c.c
10128 F:      drivers/hwmon/ltc2947-spi.c
10129 F:      drivers/hwmon/ltc2947.h
10130
10131 LTC2983 IIO TEMPERATURE DRIVER
10132 M:      Nuno Sá <nuno.sa@analog.com>
10133 L:      linux-iio@vger.kernel.org
10134 S:      Supported
10135 W:      http://ez.analog.com/community/linux-device-drivers
10136 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10137 F:      drivers/iio/temperature/ltc2983.c
10138
10139 LTC4261 HARDWARE MONITOR DRIVER
10140 M:      Guenter Roeck <linux@roeck-us.net>
10141 L:      linux-hwmon@vger.kernel.org
10142 S:      Maintained
10143 F:      Documentation/hwmon/ltc4261.rst
10144 F:      drivers/hwmon/ltc4261.c
10145
10146 LTC4306 I2C MULTIPLEXER DRIVER
10147 M:      Michael Hennerich <michael.hennerich@analog.com>
10148 L:      linux-i2c@vger.kernel.org
10149 S:      Supported
10150 W:      http://ez.analog.com/community/linux-device-drivers
10151 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10152 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10153
10154 LTP (Linux Test Project)
10155 M:      Mike Frysinger <vapier@gentoo.org>
10156 M:      Cyril Hrubis <chrubis@suse.cz>
10157 M:      Wanlong Gao <wanlong.gao@gmail.com>
10158 M:      Jan Stancek <jstancek@redhat.com>
10159 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10160 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10161 L:      ltp@lists.linux.it (subscribers-only)
10162 S:      Maintained
10163 W:      http://linux-test-project.github.io/
10164 T:      git git://github.com/linux-test-project/ltp.git
10165
10166 M68K ARCHITECTURE
10167 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10168 L:      linux-m68k@lists.linux-m68k.org
10169 S:      Maintained
10170 W:      http://www.linux-m68k.org/
10171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10172 F:      arch/m68k/
10173 F:      drivers/zorro/
10174
10175 M68K ON APPLE MACINTOSH
10176 M:      Joshua Thompson <funaho@jurai.org>
10177 L:      linux-m68k@lists.linux-m68k.org
10178 S:      Maintained
10179 W:      http://www.mac.linux-m68k.org/
10180 F:      arch/m68k/mac/
10181
10182 M68K ON HP9000/300
10183 M:      Philip Blundell <philb@gnu.org>
10184 S:      Maintained
10185 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10186 F:      arch/m68k/hp300/
10187
10188 M88DS3103 MEDIA DRIVER
10189 M:      Antti Palosaari <crope@iki.fi>
10190 L:      linux-media@vger.kernel.org
10191 S:      Maintained
10192 W:      https://linuxtv.org
10193 W:      http://palosaari.fi/linux/
10194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10195 T:      git git://linuxtv.org/anttip/media_tree.git
10196 F:      drivers/media/dvb-frontends/m88ds3103*
10197
10198 M88RS2000 MEDIA DRIVER
10199 M:      Malcolm Priestley <tvboxspy@gmail.com>
10200 L:      linux-media@vger.kernel.org
10201 S:      Maintained
10202 W:      https://linuxtv.org
10203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10204 F:      drivers/media/dvb-frontends/m88rs2000*
10205
10206 MA901 MASTERKIT USB FM RADIO DRIVER
10207 M:      Alexey Klimov <klimov.linux@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 S:      Maintained
10210 T:      git git://linuxtv.org/media_tree.git
10211 F:      drivers/media/radio/radio-ma901.c
10212
10213 MAC80211
10214 M:      Johannes Berg <johannes@sipsolutions.net>
10215 L:      linux-wireless@vger.kernel.org
10216 S:      Maintained
10217 W:      https://wireless.wiki.kernel.org/
10218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10220 F:      Documentation/networking/mac80211-injection.rst
10221 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10222 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10223 F:      include/net/mac80211.h
10224 F:      net/mac80211/
10225
10226 MAILBOX API
10227 M:      Jassi Brar <jassisinghbrar@gmail.com>
10228 L:      linux-kernel@vger.kernel.org
10229 S:      Maintained
10230 F:      drivers/mailbox/
10231 F:      include/linux/mailbox_client.h
10232 F:      include/linux/mailbox_controller.h
10233
10234 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10235 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10236 L:      linux-man@vger.kernel.org
10237 S:      Maintained
10238 W:      http://www.kernel.org/doc/man-pages
10239
10240 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10241 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10242 L:      linux-mips@vger.kernel.org
10243 S:      Maintained
10244 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10245
10246 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10247 M:      Andrew Lunn <andrew@lunn.ch>
10248 M:      Vivien Didelot <vivien.didelot@gmail.com>
10249 L:      netdev@vger.kernel.org
10250 S:      Maintained
10251 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10252 F:      Documentation/networking/devlink/mv88e6xxx.rst
10253 F:      drivers/net/dsa/mv88e6xxx/
10254 F:      include/linux/platform_data/mv88e6xxx.h
10255
10256 MARVELL ARMADA 3700 PHY DRIVERS
10257 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10258 S:      Maintained
10259 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10260 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10261 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10262 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10263
10264 MARVELL ARMADA DRM SUPPORT
10265 M:      Russell King <linux@armlinux.org.uk>
10266 S:      Maintained
10267 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10268 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10269 F:      Documentation/devicetree/bindings/display/armada/
10270 F:      drivers/gpu/drm/armada/
10271 F:      include/uapi/drm/armada_drm.h
10272
10273 MARVELL CRYPTO DRIVER
10274 M:      Boris Brezillon <bbrezillon@kernel.org>
10275 M:      Arnaud Ebalard <arno@natisbad.org>
10276 M:      Srujana Challa <schalla@marvell.com>
10277 L:      linux-crypto@vger.kernel.org
10278 S:      Maintained
10279 F:      drivers/crypto/marvell/
10280
10281 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10282 M:      Mirko Lindner <mlindner@marvell.com>
10283 M:      Stephen Hemminger <stephen@networkplumber.org>
10284 L:      netdev@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/net/ethernet/marvell/sk*
10287
10288 MARVELL LIBERTAS WIRELESS DRIVER
10289 L:      libertas-dev@lists.infradead.org
10290 S:      Orphan
10291 F:      drivers/net/wireless/marvell/libertas/
10292
10293 MARVELL MACCHIATOBIN SUPPORT
10294 M:      Russell King <linux@armlinux.org.uk>
10295 L:      linux-arm-kernel@lists.infradead.org
10296 S:      Maintained
10297 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10298
10299 MARVELL MV643XX ETHERNET DRIVER
10300 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10304 F:      include/linux/mv643xx.h
10305
10306 MARVELL MV88X3310 PHY DRIVER
10307 M:      Russell King <linux@armlinux.org.uk>
10308 L:      netdev@vger.kernel.org
10309 S:      Maintained
10310 F:      drivers/net/phy/marvell10g.c
10311
10312 MARVELL MVEBU THERMAL DRIVER
10313 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10314 S:      Maintained
10315 F:      drivers/thermal/armada_thermal.c
10316
10317 MARVELL MVNETA ETHERNET DRIVER
10318 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10319 L:      netdev@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/ethernet/marvell/mvneta.*
10322
10323 MARVELL MWIFIEX WIRELESS DRIVER
10324 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10325 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10326 M:      Xinming Hu <huxinming820@gmail.com>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/wireless/marvell/mwifiex/
10330
10331 MARVELL MWL8K WIRELESS DRIVER
10332 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10333 L:      linux-wireless@vger.kernel.org
10334 S:      Odd Fixes
10335 F:      drivers/net/wireless/marvell/mwl8k.c
10336
10337 MARVELL NAND CONTROLLER DRIVER
10338 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10339 L:      linux-mtd@lists.infradead.org
10340 S:      Maintained
10341 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10342 F:      drivers/mtd/nand/raw/marvell_nand.c
10343
10344 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10345 M:      Sunil Goutham <sgoutham@marvell.com>
10346 M:      Geetha sowjanya <gakula@marvell.com>
10347 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10348 M:      hariprasad <hkelam@marvell.com>
10349 L:      netdev@vger.kernel.org
10350 S:      Supported
10351 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10352
10353 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10354 M:      Sunil Goutham <sgoutham@marvell.com>
10355 M:      Linu Cherian <lcherian@marvell.com>
10356 M:      Geetha sowjanya <gakula@marvell.com>
10357 M:      Jerin Jacob <jerinj@marvell.com>
10358 L:      netdev@vger.kernel.org
10359 S:      Supported
10360 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10361 F:      drivers/net/ethernet/marvell/octeontx2/af/
10362
10363 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10364 M:      Nicolas Pitre <nico@fluxnic.net>
10365 S:      Odd Fixes
10366 F:      drivers/mmc/host/mvsdio.*
10367
10368 MARVELL USB MDIO CONTROLLER DRIVER
10369 M:      Tobias Waldekranz <tobias@waldekranz.com>
10370 L:      netdev@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10373 F:      drivers/net/phy/mdio-mvusb.c
10374
10375 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10376 M:      Hu Ziji <huziji@marvell.com>
10377 L:      linux-mmc@vger.kernel.org
10378 S:      Supported
10379 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10380 F:      drivers/mmc/host/sdhci-xenon*
10381
10382 MATROX FRAMEBUFFER DRIVER
10383 L:      linux-fbdev@vger.kernel.org
10384 S:      Orphan
10385 F:      drivers/video/fbdev/matrox/matroxfb_*
10386 F:      include/uapi/linux/matroxfb.h
10387
10388 MAX16065 HARDWARE MONITOR DRIVER
10389 M:      Guenter Roeck <linux@roeck-us.net>
10390 L:      linux-hwmon@vger.kernel.org
10391 S:      Maintained
10392 F:      Documentation/hwmon/max16065.rst
10393 F:      drivers/hwmon/max16065.c
10394
10395 MAX2175 SDR TUNER DRIVER
10396 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10397 L:      linux-media@vger.kernel.org
10398 S:      Maintained
10399 T:      git git://linuxtv.org/media_tree.git
10400 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10401 F:      Documentation/userspace-api/media/drivers/max2175.rst
10402 F:      drivers/media/i2c/max2175*
10403 F:      include/uapi/linux/max2175.h
10404
10405 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10406 L:      linux-hwmon@vger.kernel.org
10407 S:      Orphan
10408 F:      Documentation/hwmon/max6650.rst
10409 F:      drivers/hwmon/max6650.c
10410
10411 MAX6697 HARDWARE MONITOR DRIVER
10412 M:      Guenter Roeck <linux@roeck-us.net>
10413 L:      linux-hwmon@vger.kernel.org
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10416 F:      Documentation/hwmon/max6697.rst
10417 F:      drivers/hwmon/max6697.c
10418 F:      include/linux/platform_data/max6697.h
10419
10420 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10421 M:      Peter Rosin <peda@axentia.se>
10422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/sound/max9860.txt
10425 F:      sound/soc/codecs/max9860.*
10426
10427 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10428 M:      Andreas Klinger <ak@it-klinger.de>
10429 L:      linux-iio@vger.kernel.org
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10432 F:      drivers/iio/proximity/mb1232.c
10433
10434 MAXIM MAX77650 PMIC MFD DRIVER
10435 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10436 L:      linux-kernel@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10439 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10440 F:      drivers/gpio/gpio-max77650.c
10441 F:      drivers/input/misc/max77650-onkey.c
10442 F:      drivers/leds/leds-max77650.c
10443 F:      drivers/mfd/max77650.c
10444 F:      drivers/power/supply/max77650-charger.c
10445 F:      drivers/regulator/max77650-regulator.c
10446 F:      include/linux/mfd/max77650.h
10447
10448 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10449 M:      Javier Martinez Canillas <javier@dowhile0.org>
10450 L:      linux-kernel@vger.kernel.org
10451 S:      Supported
10452 F:      Documentation/devicetree/bindings/*/*max77802.txt
10453 F:      drivers/regulator/max77802-regulator.c
10454 F:      include/dt-bindings/*/*max77802.h
10455
10456 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10457 M:      Krzysztof Kozlowski <krzk@kernel.org>
10458 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10459 L:      linux-pm@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/power/supply/max14577_charger.c
10462 F:      drivers/power/supply/max77693_charger.c
10463
10464 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10465 M:      Chanwoo Choi <cw00.choi@samsung.com>
10466 M:      Krzysztof Kozlowski <krzk@kernel.org>
10467 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10468 L:      linux-kernel@vger.kernel.org
10469 S:      Supported
10470 F:      Documentation/devicetree/bindings/*/max77686.txt
10471 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10472 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10473 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10474 F:      drivers/*/max14577*.c
10475 F:      drivers/*/max77686*.c
10476 F:      drivers/*/max77693*.c
10477 F:      drivers/clk/clk-max77686.c
10478 F:      drivers/extcon/extcon-max14577.c
10479 F:      drivers/extcon/extcon-max77693.c
10480 F:      drivers/rtc/rtc-max77686.c
10481 F:      include/linux/mfd/max14577*.h
10482 F:      include/linux/mfd/max77686*.h
10483 F:      include/linux/mfd/max77693*.h
10484
10485 MAXIRADIO FM RADIO RECEIVER DRIVER
10486 M:      Hans Verkuil <hverkuil@xs4all.nl>
10487 L:      linux-media@vger.kernel.org
10488 S:      Maintained
10489 W:      https://linuxtv.org
10490 T:      git git://linuxtv.org/media_tree.git
10491 F:      drivers/media/radio/radio-maxiradio*
10492
10493 MCAN MMIO DEVICE DRIVER
10494 M:      Dan Murphy <dmurphy@ti.com>
10495 M:      Sriram Dash <sriram.dash@samsung.com>
10496 L:      linux-can@vger.kernel.org
10497 S:      Maintained
10498 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10499 F:      drivers/net/can/m_can/m_can.c
10500 F:      drivers/net/can/m_can/m_can.h
10501 F:      drivers/net/can/m_can/m_can_platform.c
10502
10503 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10504 M:      Rishi Gupta <gupt21@gmail.com>
10505 L:      linux-i2c@vger.kernel.org
10506 L:      linux-input@vger.kernel.org
10507 S:      Maintained
10508 F:      drivers/hid/hid-mcp2221.c
10509
10510 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10511 M:      Peter Rosin <peda@axentia.se>
10512 L:      linux-iio@vger.kernel.org
10513 S:      Maintained
10514 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10515 F:      drivers/iio/potentiometer/mcp4018.c
10516 F:      drivers/iio/potentiometer/mcp4531.c
10517
10518 MCR20A IEEE-802.15.4 RADIO DRIVER
10519 M:      Xue Liu <liuxuenetmail@gmail.com>
10520 L:      linux-wpan@vger.kernel.org
10521 S:      Maintained
10522 W:      https://github.com/xueliu/mcr20a-linux
10523 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10524 F:      drivers/net/ieee802154/mcr20a.c
10525 F:      drivers/net/ieee802154/mcr20a.h
10526
10527 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10528 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10529 L:      linux-iio@vger.kernel.org
10530 S:      Maintained
10531 F:      drivers/iio/dac/cio-dac.c
10532
10533 MEDIA CONTROLLER FRAMEWORK
10534 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Supported
10538 W:      https://www.linuxtv.org
10539 T:      git git://linuxtv.org/media_tree.git
10540 F:      drivers/media/mc/
10541 F:      include/media/media-*.h
10542 F:      include/uapi/linux/media.h
10543
10544 MEDIA DRIVER FOR FREESCALE IMX PXP
10545 M:      Philipp Zabel <p.zabel@pengutronix.de>
10546 L:      linux-media@vger.kernel.org
10547 S:      Maintained
10548 T:      git git://linuxtv.org/media_tree.git
10549 F:      drivers/media/platform/imx-pxp.[ch]
10550
10551 MEDIA DRIVERS FOR ASCOT2E
10552 M:      Sergey Kozlov <serjk@netup.ru>
10553 M:      Abylay Ospan <aospan@netup.ru>
10554 L:      linux-media@vger.kernel.org
10555 S:      Supported
10556 W:      https://linuxtv.org
10557 W:      http://netup.tv/
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      drivers/media/dvb-frontends/ascot2e*
10560
10561 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10562 M:      Jasmin Jessich <jasmin@anw.at>
10563 L:      linux-media@vger.kernel.org
10564 S:      Maintained
10565 W:      https://linuxtv.org
10566 T:      git git://linuxtv.org/media_tree.git
10567 F:      drivers/media/dvb-frontends/cxd2099*
10568
10569 MEDIA DRIVERS FOR CXD2841ER
10570 M:      Sergey Kozlov <serjk@netup.ru>
10571 M:      Abylay Ospan <aospan@netup.ru>
10572 L:      linux-media@vger.kernel.org
10573 S:      Supported
10574 W:      https://linuxtv.org
10575 W:      http://netup.tv/
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      drivers/media/dvb-frontends/cxd2841er*
10578
10579 MEDIA DRIVERS FOR CXD2880
10580 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10581 L:      linux-media@vger.kernel.org
10582 S:      Supported
10583 W:      http://linuxtv.org/
10584 T:      git git://linuxtv.org/media_tree.git
10585 F:      drivers/media/dvb-frontends/cxd2880/*
10586 F:      drivers/media/spi/cxd2880*
10587
10588 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10589 L:      linux-media@vger.kernel.org
10590 S:      Orphan
10591 W:      https://linuxtv.org
10592 T:      git git://linuxtv.org/media_tree.git
10593 F:      drivers/media/pci/ddbridge/*
10594
10595 MEDIA DRIVERS FOR FREESCALE IMX
10596 M:      Steve Longerbeam <slongerbeam@gmail.com>
10597 M:      Philipp Zabel <p.zabel@pengutronix.de>
10598 L:      linux-media@vger.kernel.org
10599 S:      Maintained
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      Documentation/admin-guide/media/imx.rst
10602 F:      Documentation/devicetree/bindings/media/imx.txt
10603 F:      drivers/staging/media/imx/
10604 F:      include/linux/imx-media.h
10605 F:      include/media/imx.h
10606
10607 MEDIA DRIVERS FOR FREESCALE IMX7
10608 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10609 L:      linux-media@vger.kernel.org
10610 S:      Maintained
10611 T:      git git://linuxtv.org/media_tree.git
10612 F:      Documentation/admin-guide/media/imx7.rst
10613 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10614 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10615 F:      drivers/staging/media/imx/imx7-media-csi.c
10616 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10617
10618 MEDIA DRIVERS FOR HELENE
10619 M:      Abylay Ospan <aospan@netup.ru>
10620 L:      linux-media@vger.kernel.org
10621 S:      Supported
10622 W:      https://linuxtv.org
10623 W:      http://netup.tv/
10624 T:      git git://linuxtv.org/media_tree.git
10625 F:      drivers/media/dvb-frontends/helene*
10626
10627 MEDIA DRIVERS FOR HORUS3A
10628 M:      Sergey Kozlov <serjk@netup.ru>
10629 M:      Abylay Ospan <aospan@netup.ru>
10630 L:      linux-media@vger.kernel.org
10631 S:      Supported
10632 W:      https://linuxtv.org
10633 W:      http://netup.tv/
10634 T:      git git://linuxtv.org/media_tree.git
10635 F:      drivers/media/dvb-frontends/horus3a*
10636
10637 MEDIA DRIVERS FOR LNBH25
10638 M:      Sergey Kozlov <serjk@netup.ru>
10639 M:      Abylay Ospan <aospan@netup.ru>
10640 L:      linux-media@vger.kernel.org
10641 S:      Supported
10642 W:      https://linuxtv.org
10643 W:      http://netup.tv/
10644 T:      git git://linuxtv.org/media_tree.git
10645 F:      drivers/media/dvb-frontends/lnbh25*
10646
10647 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10648 L:      linux-media@vger.kernel.org
10649 S:      Orphan
10650 W:      https://linuxtv.org
10651 T:      git git://linuxtv.org/media_tree.git
10652 F:      drivers/media/dvb-frontends/mxl5xx*
10653
10654 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10655 M:      Sergey Kozlov <serjk@netup.ru>
10656 M:      Abylay Ospan <aospan@netup.ru>
10657 L:      linux-media@vger.kernel.org
10658 S:      Supported
10659 W:      https://linuxtv.org
10660 W:      http://netup.tv/
10661 T:      git git://linuxtv.org/media_tree.git
10662 F:      drivers/media/pci/netup_unidvb/*
10663
10664 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10665 M:      Dmitry Osipenko <digetx@gmail.com>
10666 L:      linux-media@vger.kernel.org
10667 L:      linux-tegra@vger.kernel.org
10668 S:      Maintained
10669 T:      git git://linuxtv.org/media_tree.git
10670 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10671 F:      drivers/staging/media/tegra-vde/
10672
10673 MEDIA DRIVERS FOR RENESAS - CEU
10674 M:      Jacopo Mondi <jacopo@jmondi.org>
10675 L:      linux-media@vger.kernel.org
10676 L:      linux-renesas-soc@vger.kernel.org
10677 S:      Supported
10678 T:      git git://linuxtv.org/media_tree.git
10679 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10680 F:      drivers/media/platform/renesas-ceu.c
10681 F:      include/media/drv-intf/renesas-ceu.h
10682
10683 MEDIA DRIVERS FOR RENESAS - DRIF
10684 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10685 L:      linux-media@vger.kernel.org
10686 L:      linux-renesas-soc@vger.kernel.org
10687 S:      Supported
10688 T:      git git://linuxtv.org/media_tree.git
10689 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10690 F:      drivers/media/platform/rcar_drif.c
10691
10692 MEDIA DRIVERS FOR RENESAS - FCP
10693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10694 L:      linux-media@vger.kernel.org
10695 L:      linux-renesas-soc@vger.kernel.org
10696 S:      Supported
10697 T:      git git://linuxtv.org/media_tree.git
10698 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10699 F:      drivers/media/platform/rcar-fcp.c
10700 F:      include/media/rcar-fcp.h
10701
10702 MEDIA DRIVERS FOR RENESAS - FDP1
10703 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10704 L:      linux-media@vger.kernel.org
10705 L:      linux-renesas-soc@vger.kernel.org
10706 S:      Supported
10707 T:      git git://linuxtv.org/media_tree.git
10708 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10709 F:      drivers/media/platform/rcar_fdp1.c
10710
10711 MEDIA DRIVERS FOR RENESAS - VIN
10712 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10713 L:      linux-media@vger.kernel.org
10714 L:      linux-renesas-soc@vger.kernel.org
10715 S:      Supported
10716 T:      git git://linuxtv.org/media_tree.git
10717 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10718 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10719 F:      drivers/media/platform/rcar-vin/
10720
10721 MEDIA DRIVERS FOR RENESAS - VSP1
10722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10723 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10724 L:      linux-media@vger.kernel.org
10725 L:      linux-renesas-soc@vger.kernel.org
10726 S:      Supported
10727 T:      git git://linuxtv.org/media_tree.git
10728 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10729 F:      drivers/media/platform/vsp1/
10730
10731 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10732 L:      linux-media@vger.kernel.org
10733 S:      Orphan
10734 W:      https://linuxtv.org
10735 T:      git git://linuxtv.org/media_tree.git
10736 F:      drivers/media/dvb-frontends/stv0910*
10737
10738 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10739 L:      linux-media@vger.kernel.org
10740 S:      Orphan
10741 W:      https://linuxtv.org
10742 T:      git git://linuxtv.org/media_tree.git
10743 F:      drivers/media/dvb-frontends/stv6111*
10744
10745 MEDIA DRIVERS FOR STM32 - DCMI
10746 M:      Hugues Fruchet <hugues.fruchet@st.com>
10747 L:      linux-media@vger.kernel.org
10748 S:      Supported
10749 T:      git git://linuxtv.org/media_tree.git
10750 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10751 F:      drivers/media/platform/stm32/stm32-dcmi.c
10752
10753 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10755 L:      linux-media@vger.kernel.org
10756 S:      Maintained
10757 W:      https://linuxtv.org
10758 Q:      http://patchwork.kernel.org/project/linux-media/list/
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      Documentation/admin-guide/media/
10761 F:      Documentation/devicetree/bindings/media/
10762 F:      Documentation/driver-api/media/
10763 F:      Documentation/userspace-api/media/
10764 F:      drivers/media/
10765 F:      drivers/staging/media/
10766 F:      include/linux/platform_data/media/
10767 F:      include/media/
10768 F:      include/uapi/linux/dvb/
10769 F:      include/uapi/linux/ivtv*
10770 F:      include/uapi/linux/media.h
10771 F:      include/uapi/linux/meye.h
10772 F:      include/uapi/linux/uvcvideo.h
10773 F:      include/uapi/linux/v4l2-*
10774 F:      include/uapi/linux/videodev2.h
10775
10776 MEDIATEK BLUETOOTH DRIVER
10777 M:      Sean Wang <sean.wang@mediatek.com>
10778 L:      linux-bluetooth@vger.kernel.org
10779 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10782 F:      drivers/bluetooth/btmtkuart.c
10783
10784 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10785 M:      Sean Wang <sean.wang@mediatek.com>
10786 L:      linux-pm@vger.kernel.org
10787 S:      Maintained
10788 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10789 F:      drivers/power/reset/mt6323-poweroff.c
10790
10791 MEDIATEK CIR DRIVER
10792 M:      Sean Wang <sean.wang@mediatek.com>
10793 S:      Maintained
10794 F:      drivers/media/rc/mtk-cir.c
10795
10796 MEDIATEK DMA DRIVER
10797 M:      Sean Wang <sean.wang@mediatek.com>
10798 L:      dmaengine@vger.kernel.org
10799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10800 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10801 S:      Maintained
10802 F:      Documentation/devicetree/bindings/dma/mtk-*
10803 F:      drivers/dma/mediatek/
10804
10805 MEDIATEK ETHERNET DRIVER
10806 M:      Felix Fietkau <nbd@openwrt.org>
10807 M:      John Crispin <john@phrozen.org>
10808 M:      Sean Wang <sean.wang@mediatek.com>
10809 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10810 L:      netdev@vger.kernel.org
10811 S:      Maintained
10812 F:      drivers/net/ethernet/mediatek/
10813
10814 MEDIATEK I2C CONTROLLER DRIVER
10815 M:      Qii Wang <qii.wang@mediatek.com>
10816 L:      linux-i2c@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10819 F:      drivers/i2c/busses/i2c-mt65xx.c
10820
10821 MEDIATEK JPEG DRIVER
10822 M:      Rick Chang <rick.chang@mediatek.com>
10823 M:      Bin Liu <bin.liu@mediatek.com>
10824 S:      Supported
10825 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10826 F:      drivers/media/platform/mtk-jpeg/
10827
10828 MEDIATEK MDP DRIVER
10829 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10830 M:      Houlong Wei <houlong.wei@mediatek.com>
10831 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10832 S:      Supported
10833 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10834 F:      drivers/media/platform/mtk-mdp/
10835 F:      drivers/media/platform/mtk-vpu/
10836
10837 MEDIATEK MEDIA DRIVER
10838 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10839 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10840 S:      Supported
10841 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10842 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10843 F:      drivers/media/platform/mtk-vcodec/
10844 F:      drivers/media/platform/mtk-vpu/
10845
10846 MEDIATEK MMC/SD/SDIO DRIVER
10847 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10848 S:      Maintained
10849 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10850 F:      drivers/mmc/host/mtk-sd.c
10851
10852 MEDIATEK MT76 WIRELESS LAN DRIVER
10853 M:      Felix Fietkau <nbd@nbd.name>
10854 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10855 R:      Ryder Lee <ryder.lee@mediatek.com>
10856 L:      linux-wireless@vger.kernel.org
10857 S:      Maintained
10858 F:      drivers/net/wireless/mediatek/mt76/
10859
10860 MEDIATEK MT7601U WIRELESS LAN DRIVER
10861 M:      Jakub Kicinski <kubakici@wp.pl>
10862 L:      linux-wireless@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/net/wireless/mediatek/mt7601u/
10865
10866 MEDIATEK MT7621/28/88 I2C DRIVER
10867 M:      Stefan Roese <sr@denx.de>
10868 L:      linux-i2c@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10871 F:      drivers/i2c/busses/i2c-mt7621.c
10872
10873 MEDIATEK NAND CONTROLLER DRIVER
10874 L:      linux-mtd@lists.infradead.org
10875 S:      Orphan
10876 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10877 F:      drivers/mtd/nand/raw/mtk_*
10878
10879 MEDIATEK PMIC LED DRIVER
10880 M:      Sean Wang <sean.wang@mediatek.com>
10881 S:      Maintained
10882 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10883 F:      drivers/leds/leds-mt6323.c
10884
10885 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10886 M:      Sean Wang <sean.wang@mediatek.com>
10887 S:      Maintained
10888 F:      drivers/char/hw_random/mtk-rng.c
10889
10890 MEDIATEK SWITCH DRIVER
10891 M:      Sean Wang <sean.wang@mediatek.com>
10892 L:      netdev@vger.kernel.org
10893 S:      Maintained
10894 F:      drivers/net/dsa/mt7530.*
10895 F:      net/dsa/tag_mtk.c
10896
10897 MEDIATEK USB3 DRD IP DRIVER
10898 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10899 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10901 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10902 S:      Maintained
10903 F:      drivers/usb/mtu3/
10904
10905 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10906 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10907 M:      Martin Donnelly <martin.donnelly@ge.com>
10908 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10911 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10912
10913 MEGARAID SCSI/SAS DRIVERS
10914 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10915 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10916 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10917 L:      megaraidlinux.pdl@broadcom.com
10918 L:      linux-scsi@vger.kernel.org
10919 S:      Maintained
10920 W:      http://www.avagotech.com/support/
10921 F:      Documentation/scsi/megaraid.rst
10922 F:      drivers/scsi/megaraid.*
10923 F:      drivers/scsi/megaraid/
10924
10925 MELEXIS MLX90614 DRIVER
10926 M:      Crt Mori <cmo@melexis.com>
10927 L:      linux-iio@vger.kernel.org
10928 S:      Supported
10929 W:      http://www.melexis.com
10930 F:      drivers/iio/temperature/mlx90614.c
10931
10932 MELEXIS MLX90632 DRIVER
10933 M:      Crt Mori <cmo@melexis.com>
10934 L:      linux-iio@vger.kernel.org
10935 S:      Supported
10936 W:      http://www.melexis.com
10937 F:      drivers/iio/temperature/mlx90632.c
10938
10939 MELFAS MIP4 TOUCHSCREEN DRIVER
10940 M:      Sangwon Jee <jeesw@melfas.com>
10941 S:      Supported
10942 W:      http://www.melfas.com
10943 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10944 F:      drivers/input/touchscreen/melfas_mip4.c
10945
10946 MELLANOX ETHERNET DRIVER (mlx4_en)
10947 M:      Tariq Toukan <tariqt@mellanox.com>
10948 L:      netdev@vger.kernel.org
10949 S:      Supported
10950 W:      http://www.mellanox.com
10951 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10952 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10953
10954 MELLANOX ETHERNET DRIVER (mlx5e)
10955 M:      Saeed Mahameed <saeedm@mellanox.com>
10956 L:      netdev@vger.kernel.org
10957 S:      Supported
10958 W:      http://www.mellanox.com
10959 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10960 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10961
10962 MELLANOX ETHERNET INNOVA DRIVERS
10963 R:      Boris Pismenny <borisp@mellanox.com>
10964 L:      netdev@vger.kernel.org
10965 S:      Supported
10966 W:      http://www.mellanox.com
10967 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10968 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10969 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10970 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10971 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10972
10973 MELLANOX ETHERNET SWITCH DRIVERS
10974 M:      Jiri Pirko <jiri@mellanox.com>
10975 M:      Ido Schimmel <idosch@mellanox.com>
10976 L:      netdev@vger.kernel.org
10977 S:      Supported
10978 W:      http://www.mellanox.com
10979 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10980 F:      drivers/net/ethernet/mellanox/mlxsw/
10981 F:      tools/testing/selftests/drivers/net/mlxsw/
10982
10983 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10984 M:      mlxsw@mellanox.com
10985 L:      netdev@vger.kernel.org
10986 S:      Supported
10987 W:      http://www.mellanox.com
10988 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10989 F:      drivers/net/ethernet/mellanox/mlxfw/
10990
10991 MELLANOX HARDWARE PLATFORM SUPPORT
10992 M:      Andy Shevchenko <andy@infradead.org>
10993 M:      Darren Hart <dvhart@infradead.org>
10994 M:      Vadim Pasternak <vadimp@mellanox.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Supported
10997 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10998 F:      drivers/platform/mellanox/
10999 F:      include/linux/platform_data/mlxreg.h
11000
11001 MELLANOX MLX4 core VPI driver
11002 M:      Tariq Toukan <tariqt@mellanox.com>
11003 L:      netdev@vger.kernel.org
11004 L:      linux-rdma@vger.kernel.org
11005 S:      Supported
11006 W:      http://www.mellanox.com
11007 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11008 F:      drivers/net/ethernet/mellanox/mlx4/
11009 F:      include/linux/mlx4/
11010
11011 MELLANOX MLX4 IB driver
11012 M:      Yishai Hadas <yishaih@mellanox.com>
11013 L:      linux-rdma@vger.kernel.org
11014 S:      Supported
11015 W:      http://www.mellanox.com
11016 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11017 F:      drivers/infiniband/hw/mlx4/
11018 F:      include/linux/mlx4/
11019 F:      include/uapi/rdma/mlx4-abi.h
11020
11021 MELLANOX MLX5 core VPI driver
11022 M:      Saeed Mahameed <saeedm@mellanox.com>
11023 M:      Leon Romanovsky <leonro@mellanox.com>
11024 L:      netdev@vger.kernel.org
11025 L:      linux-rdma@vger.kernel.org
11026 S:      Supported
11027 W:      http://www.mellanox.com
11028 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11029 F:      Documentation/networking/device_drivers/mellanox/
11030 F:      drivers/net/ethernet/mellanox/mlx5/core/
11031 F:      include/linux/mlx5/
11032
11033 MELLANOX MLX5 IB driver
11034 M:      Leon Romanovsky <leonro@mellanox.com>
11035 L:      linux-rdma@vger.kernel.org
11036 S:      Supported
11037 W:      http://www.mellanox.com
11038 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11039 F:      drivers/infiniband/hw/mlx5/
11040 F:      include/linux/mlx5/
11041 F:      include/uapi/rdma/mlx5-abi.h
11042
11043 MELLANOX MLXCPLD I2C AND MUX DRIVER
11044 M:      Vadim Pasternak <vadimp@mellanox.com>
11045 M:      Michael Shych <michaelsh@mellanox.com>
11046 L:      linux-i2c@vger.kernel.org
11047 S:      Supported
11048 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11049 F:      drivers/i2c/busses/i2c-mlxcpld.c
11050 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11051
11052 MELLANOX MLXCPLD LED DRIVER
11053 M:      Vadim Pasternak <vadimp@mellanox.com>
11054 L:      linux-leds@vger.kernel.org
11055 S:      Supported
11056 F:      Documentation/leds/leds-mlxcpld.rst
11057 F:      drivers/leds/leds-mlxcpld.c
11058 F:      drivers/leds/leds-mlxreg.c
11059
11060 MELLANOX PLATFORM DRIVER
11061 M:      Vadim Pasternak <vadimp@mellanox.com>
11062 L:      platform-driver-x86@vger.kernel.org
11063 S:      Supported
11064 F:      drivers/platform/x86/mlx-platform.c
11065
11066 MEMBARRIER SUPPORT
11067 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11068 M:      "Paul E. McKenney" <paulmck@kernel.org>
11069 L:      linux-kernel@vger.kernel.org
11070 S:      Supported
11071 F:      arch/powerpc/include/asm/membarrier.h
11072 F:      include/uapi/linux/membarrier.h
11073 F:      kernel/sched/membarrier.c
11074
11075 MEMBLOCK
11076 M:      Mike Rapoport <rppt@linux.ibm.com>
11077 L:      linux-mm@kvack.org
11078 S:      Maintained
11079 F:      Documentation/core-api/boot-time-mm.rst
11080 F:      include/linux/memblock.h
11081 F:      mm/memblock.c
11082
11083 MEMORY MANAGEMENT
11084 M:      Andrew Morton <akpm@linux-foundation.org>
11085 L:      linux-mm@kvack.org
11086 S:      Maintained
11087 W:      http://www.linux-mm.org
11088 T:      quilt https://ozlabs.org/~akpm/mmotm/
11089 T:      quilt https://ozlabs.org/~akpm/mmots/
11090 T:      git git://github.com/hnaz/linux-mm.git
11091 F:      include/linux/gfp.h
11092 F:      include/linux/memory_hotplug.h
11093 F:      include/linux/mm.h
11094 F:      include/linux/mmzone.h
11095 F:      include/linux/vmalloc.h
11096 F:      mm/
11097
11098 MEMORY TECHNOLOGY DEVICES (MTD)
11099 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11100 M:      Richard Weinberger <richard@nod.at>
11101 M:      Vignesh Raghavendra <vigneshr@ti.com>
11102 L:      linux-mtd@lists.infradead.org
11103 S:      Maintained
11104 W:      http://www.linux-mtd.infradead.org/
11105 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11106 C:      irc://irc.oftc.net/mtd
11107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11109 F:      Documentation/devicetree/bindings/mtd/
11110 F:      drivers/mtd/
11111 F:      include/linux/mtd/
11112 F:      include/uapi/mtd/
11113
11114 MEN A21 WATCHDOG DRIVER
11115 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11116 L:      linux-watchdog@vger.kernel.org
11117 S:      Maintained
11118 F:      drivers/watchdog/mena21_wdt.c
11119
11120 MEN CHAMELEON BUS (mcb)
11121 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11122 S:      Maintained
11123 F:      Documentation/driver-api/men-chameleon-bus.rst
11124 F:      drivers/mcb/
11125 F:      include/linux/mcb.h
11126
11127 MEN F21BMC (Board Management Controller)
11128 M:      Andreas Werner <andreas.werner@men.de>
11129 S:      Supported
11130 F:      Documentation/hwmon/menf21bmc.rst
11131 F:      drivers/hwmon/menf21bmc_hwmon.c
11132 F:      drivers/leds/leds-menf21bmc.c
11133 F:      drivers/mfd/menf21bmc.c
11134 F:      drivers/watchdog/menf21bmc_wdt.c
11135
11136 MEN Z069 WATCHDOG DRIVER
11137 M:      Johannes Thumshirn <jth@kernel.org>
11138 L:      linux-watchdog@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/watchdog/menz69_wdt.c
11141
11142 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11143 M:      Neil Armstrong <narmstrong@baylibre.com>
11144 L:      linux-media@vger.kernel.org
11145 L:      linux-amlogic@lists.infradead.org
11146 S:      Supported
11147 W:      http://linux-meson.com/
11148 T:      git git://linuxtv.org/media_tree.git
11149 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11150 F:      drivers/media/platform/meson/ao-cec-g12a.c
11151 F:      drivers/media/platform/meson/ao-cec.c
11152
11153 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11154 M:      Liang Yang <liang.yang@amlogic.com>
11155 L:      linux-mtd@lists.infradead.org
11156 S:      Maintained
11157 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11158 F:      drivers/mtd/nand/raw/meson_*
11159
11160 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11161 M:      Maxime Jourdan <mjourdan@baylibre.com>
11162 M:      Neil Armstrong <narmstrong@baylibre.com>
11163 L:      linux-media@vger.kernel.org
11164 L:      linux-amlogic@lists.infradead.org
11165 S:      Supported
11166 T:      git git://linuxtv.org/media_tree.git
11167 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11168 F:      drivers/staging/media/meson/vdec/
11169
11170 METHODE UDPU SUPPORT
11171 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11172 S:      Maintained
11173 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11174
11175 MHI BUS
11176 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11177 M:      Hemant Kumar <hemantk@codeaurora.org>
11178 L:      linux-arm-msm@vger.kernel.org
11179 S:      Maintained
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11181 F:      Documentation/mhi/
11182 F:      drivers/bus/mhi/
11183 F:      include/linux/mhi.h
11184
11185 MICROBLAZE ARCHITECTURE
11186 M:      Michal Simek <monstr@monstr.eu>
11187 S:      Supported
11188 W:      http://www.monstr.eu/fdt/
11189 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11190 F:      arch/microblaze/
11191
11192 MICROCHIP AT91 SERIAL DRIVER
11193 M:      Richard Genoud <richard.genoud@gmail.com>
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11196 F:      drivers/tty/serial/atmel_serial.c
11197 F:      drivers/tty/serial/atmel_serial.h
11198
11199 MICROCHIP AT91 USART MFD DRIVER
11200 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11201 L:      linux-kernel@vger.kernel.org
11202 S:      Supported
11203 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11204 F:      drivers/mfd/at91-usart.c
11205 F:      include/dt-bindings/mfd/at91-usart.h
11206
11207 MICROCHIP AT91 USART SPI DRIVER
11208 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11209 L:      linux-spi@vger.kernel.org
11210 S:      Supported
11211 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11212 F:      drivers/spi/spi-at91-usart.c
11213
11214 MICROCHIP AUDIO ASOC DRIVERS
11215 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11217 S:      Supported
11218 F:      sound/soc/atmel
11219
11220 MICROCHIP DMA DRIVER
11221 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11223 L:      dmaengine@vger.kernel.org
11224 S:      Supported
11225 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11226 F:      drivers/dma/at_hdmac.c
11227 F:      drivers/dma/at_hdmac_regs.h
11228 F:      include/dt-bindings/dma/at91.h
11229 F:      include/linux/platform_data/dma-atmel.h
11230
11231 MICROCHIP ECC DRIVER
11232 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11233 L:      linux-crypto@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/crypto/atmel-ecc.*
11236
11237 MICROCHIP I2C DRIVER
11238 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11239 L:      linux-i2c@vger.kernel.org
11240 S:      Supported
11241 F:      drivers/i2c/busses/i2c-at91-*.c
11242 F:      drivers/i2c/busses/i2c-at91.h
11243
11244 MICROCHIP ISC DRIVER
11245 M:      Eugen Hristev <eugen.hristev@microchip.com>
11246 L:      linux-media@vger.kernel.org
11247 S:      Supported
11248 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11249 F:      drivers/media/platform/atmel/atmel-isc-base.c
11250 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11251 F:      drivers/media/platform/atmel/atmel-isc.h
11252 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11253 F:      include/linux/atmel-isc-media.h
11254
11255 MICROCHIP ISI DRIVER
11256 M:      Eugen Hristev <eugen.hristev@microchip.com>
11257 L:      linux-media@vger.kernel.org
11258 S:      Supported
11259 F:      drivers/media/platform/atmel/atmel-isi.c
11260 F:      drivers/media/platform/atmel/atmel-isi.h
11261
11262 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11263 M:      Woojung Huh <woojung.huh@microchip.com>
11264 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11265 L:      netdev@vger.kernel.org
11266 S:      Maintained
11267 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11268 F:      drivers/net/dsa/microchip/*
11269 F:      include/linux/platform_data/microchip-ksz.h
11270 F:      net/dsa/tag_ksz.c
11271
11272 MICROCHIP LAN743X ETHERNET DRIVER
11273 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11274 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11275 L:      netdev@vger.kernel.org
11276 S:      Maintained
11277 F:      drivers/net/ethernet/microchip/lan743x_*
11278
11279 MICROCHIP LCDFB DRIVER
11280 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11281 L:      linux-fbdev@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/video/fbdev/atmel_lcdfb.c
11284 F:      include/video/atmel_lcdc.h
11285
11286 MICROCHIP MCP16502 PMIC DRIVER
11287 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11289 S:      Maintained
11290 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11291 F:      drivers/regulator/mcp16502.c
11292
11293 MICROCHIP MCP3911 ADC DRIVER
11294 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11295 M:      Kent Gustavsson <kent@minoris.se>
11296 L:      linux-iio@vger.kernel.org
11297 S:      Supported
11298 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11299 F:      drivers/iio/adc/mcp3911.c
11300
11301 MICROCHIP MMC/SD/SDIO MCI DRIVER
11302 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11303 S:      Maintained
11304 F:      drivers/mmc/host/atmel-mci.c
11305
11306 MICROCHIP NAND DRIVER
11307 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11308 L:      linux-mtd@lists.infradead.org
11309 S:      Supported
11310 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11311 F:      drivers/mtd/nand/raw/atmel/*
11312
11313 MICROCHIP PWM DRIVER
11314 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11316 L:      linux-pwm@vger.kernel.org
11317 S:      Supported
11318 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11319 F:      drivers/pwm/pwm-atmel.c
11320
11321 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11322 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11323 M:      Eugen Hristev <eugen.hristev@microchip.com>
11324 L:      linux-iio@vger.kernel.org
11325 S:      Supported
11326 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11327 F:      drivers/iio/adc/at91-sama5d2_adc.c
11328 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11329
11330 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11331 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11332 S:      Supported
11333 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11334
11335 MICROCHIP SPI DRIVER
11336 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11337 S:      Supported
11338 F:      drivers/spi/spi-atmel.*
11339
11340 MICROCHIP SSC DRIVER
11341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11343 S:      Supported
11344 F:      drivers/misc/atmel-ssc.c
11345 F:      include/linux/atmel-ssc.h
11346
11347 MICROCHIP USB251XB DRIVER
11348 M:      Richard Leitner <richard.leitner@skidata.com>
11349 L:      linux-usb@vger.kernel.org
11350 S:      Maintained
11351 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11352 F:      drivers/usb/misc/usb251xb.c
11353
11354 MICROCHIP USBA UDC DRIVER
11355 M:      Cristian Birsan <cristian.birsan@microchip.com>
11356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11357 S:      Supported
11358 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11359
11360 MICROCHIP XDMA DRIVER
11361 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11362 L:      linux-arm-kernel@lists.infradead.org
11363 L:      dmaengine@vger.kernel.org
11364 S:      Supported
11365 F:      drivers/dma/at_xdmac.c
11366
11367 MICROSEMI MIPS SOCS
11368 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11369 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11370 L:      linux-mips@vger.kernel.org
11371 S:      Supported
11372 F:      Documentation/devicetree/bindings/mips/mscc.txt
11373 F:      arch/mips/boot/dts/mscc/
11374 F:      arch/mips/configs/generic/board-ocelot.config
11375 F:      arch/mips/generic/board-ocelot.c
11376
11377 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11378 M:      Don Brace <don.brace@microsemi.com>
11379 L:      esc.storagedev@microsemi.com
11380 L:      linux-scsi@vger.kernel.org
11381 S:      Supported
11382 F:      Documentation/scsi/smartpqi.rst
11383 F:      drivers/scsi/smartpqi/Kconfig
11384 F:      drivers/scsi/smartpqi/Makefile
11385 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11386 F:      include/linux/cciss*.h
11387 F:      include/uapi/linux/cciss*.h
11388
11389 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11390 M:      Chen Yu <yu.c.chen@intel.com>
11391 L:      platform-driver-x86@vger.kernel.org
11392 S:      Supported
11393 F:      drivers/platform/x86/surfacepro3_button.c
11394
11395 MICROTEK X6 SCANNER
11396 M:      Oliver Neukum <oliver@neukum.org>
11397 S:      Maintained
11398 F:      drivers/usb/image/microtek.*
11399
11400 MIPS
11401 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11402 L:      linux-mips@vger.kernel.org
11403 S:      Maintained
11404 W:      http://www.linux-mips.org/
11405 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11407 F:      Documentation/devicetree/bindings/mips/
11408 F:      Documentation/mips/
11409 F:      arch/mips/
11410 F:      drivers/platform/mips/
11411
11412 MIPS BOSTON DEVELOPMENT BOARD
11413 M:      Paul Burton <paulburton@kernel.org>
11414 L:      linux-mips@vger.kernel.org
11415 S:      Maintained
11416 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11417 F:      arch/mips/boot/dts/img/boston.dts
11418 F:      arch/mips/configs/generic/board-boston.config
11419 F:      drivers/clk/imgtec/clk-boston.c
11420 F:      include/dt-bindings/clock/boston-clock.h
11421
11422 MIPS GENERIC PLATFORM
11423 M:      Paul Burton <paulburton@kernel.org>
11424 L:      linux-mips@vger.kernel.org
11425 S:      Supported
11426 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11427 F:      arch/mips/generic/
11428 F:      arch/mips/tools/generic-board-config.sh
11429
11430 MIPS RINT INSTRUCTION EMULATION
11431 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11432 L:      linux-mips@vger.kernel.org
11433 S:      Supported
11434 F:      arch/mips/math-emu/dp_rint.c
11435 F:      arch/mips/math-emu/sp_rint.c
11436
11437 MIPS/LOONGSON1 ARCHITECTURE
11438 M:      Keguang Zhang <keguang.zhang@gmail.com>
11439 L:      linux-mips@vger.kernel.org
11440 S:      Maintained
11441 F:      arch/mips/include/asm/mach-loongson32/
11442 F:      arch/mips/loongson32/
11443 F:      drivers/*/*/*loongson1*
11444 F:      drivers/*/*loongson1*
11445
11446 MIPS/LOONGSON2EF ARCHITECTURE
11447 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11448 L:      linux-mips@vger.kernel.org
11449 S:      Maintained
11450 F:      arch/mips/include/asm/mach-loongson2ef/
11451 F:      arch/mips/loongson2ef/
11452 F:      drivers/*/*/*loongson2*
11453 F:      drivers/*/*loongson2*
11454
11455 MIPS/LOONGSON64 ARCHITECTURE
11456 M:      Huacai Chen <chenhc@lemote.com>
11457 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11458 L:      linux-mips@vger.kernel.org
11459 S:      Maintained
11460 F:      arch/mips/include/asm/mach-loongson64/
11461 F:      arch/mips/loongson64/
11462 F:      drivers/*/*/*loongson3*
11463 F:      drivers/*/*loongson3*
11464 F:      drivers/irqchip/irq-loongson*
11465 F:      drivers/platform/mips/cpu_hwmon.c
11466
11467 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11468 M:      Hans Verkuil <hverkuil@xs4all.nl>
11469 L:      linux-media@vger.kernel.org
11470 S:      Odd Fixes
11471 W:      https://linuxtv.org
11472 T:      git git://linuxtv.org/media_tree.git
11473 F:      drivers/media/radio/radio-miropcm20*
11474
11475 MMP SUPPORT
11476 R:      Lubomir Rintel <lkundrak@v3.sk>
11477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11478 S:      Odd Fixes
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11480 F:      arch/arm/boot/dts/mmp*
11481 F:      arch/arm/mach-mmp/
11482 F:      linux/soc/mmp/
11483
11484 MMP USB PHY DRIVERS
11485 R:      Lubomir Rintel <lkundrak@v3.sk>
11486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11487 S:      Maintained
11488 F:      drivers/phy/marvell/phy-mmp3-usb.c
11489 F:      drivers/phy/marvell/phy-pxa-usb.c
11490
11491 MMU GATHER AND TLB INVALIDATION
11492 M:      Will Deacon <will@kernel.org>
11493 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11494 M:      Andrew Morton <akpm@linux-foundation.org>
11495 M:      Nick Piggin <npiggin@gmail.com>
11496 M:      Peter Zijlstra <peterz@infradead.org>
11497 L:      linux-arch@vger.kernel.org
11498 L:      linux-mm@kvack.org
11499 S:      Maintained
11500 F:      arch/*/include/asm/tlb.h
11501 F:      include/asm-generic/tlb.h
11502 F:      mm/mmu_gather.c
11503
11504 MN88472 MEDIA DRIVER
11505 M:      Antti Palosaari <crope@iki.fi>
11506 L:      linux-media@vger.kernel.org
11507 S:      Maintained
11508 W:      https://linuxtv.org
11509 W:      http://palosaari.fi/linux/
11510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11511 F:      drivers/media/dvb-frontends/mn88472*
11512
11513 MN88473 MEDIA DRIVER
11514 M:      Antti Palosaari <crope@iki.fi>
11515 L:      linux-media@vger.kernel.org
11516 S:      Maintained
11517 W:      https://linuxtv.org
11518 W:      http://palosaari.fi/linux/
11519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11520 F:      drivers/media/dvb-frontends/mn88473*
11521
11522 MODULE SUPPORT
11523 M:      Jessica Yu <jeyu@kernel.org>
11524 S:      Maintained
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11526 F:      include/linux/module.h
11527 F:      kernel/module.c
11528
11529 MONOLITHIC POWER SYSTEM PMIC DRIVER
11530 M:      Saravanan Sekar <sravanhome@gmail.com>
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11533 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11534 F:      drivers/iio/adc/mp2629_adc.c
11535 F:      drivers/mfd/mp2629.c
11536 F:      drivers/power/supply/mp2629_charger.c
11537 F:      drivers/regulator/mp5416.c
11538 F:      drivers/regulator/mpq7920.c
11539 F:      drivers/regulator/mpq7920.h
11540 F:      include/linux/mfd/mp2629.h
11541
11542 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11543 S:      Orphan
11544 W:      http://popies.net/meye/
11545 F:      Documentation/userspace-api/media/drivers/meye*
11546 F:      drivers/media/pci/meye/
11547 F:      include/uapi/linux/meye.h
11548
11549 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11550 M:      Jiri Slaby <jirislaby@gmail.com>
11551 S:      Maintained
11552 F:      Documentation/driver-api/serial/moxa-smartio.rst
11553 F:      drivers/tty/mxser.*
11554
11555 MR800 AVERMEDIA USB FM RADIO DRIVER
11556 M:      Alexey Klimov <klimov.linux@gmail.com>
11557 L:      linux-media@vger.kernel.org
11558 S:      Maintained
11559 T:      git git://linuxtv.org/media_tree.git
11560 F:      drivers/media/radio/radio-mr800.c
11561
11562 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11563 M:      Alan Ott <alan@signal11.us>
11564 L:      linux-wpan@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11567 F:      drivers/net/ieee802154/mrf24j40.c
11568
11569 MSI LAPTOP SUPPORT
11570 M:      "Lee, Chun-Yi" <jlee@suse.com>
11571 L:      platform-driver-x86@vger.kernel.org
11572 S:      Maintained
11573 F:      drivers/platform/x86/msi-laptop.c
11574
11575 MSI WMI SUPPORT
11576 L:      platform-driver-x86@vger.kernel.org
11577 S:      Orphan
11578 F:      drivers/platform/x86/msi-wmi.c
11579
11580 MSI001 MEDIA DRIVER
11581 M:      Antti Palosaari <crope@iki.fi>
11582 L:      linux-media@vger.kernel.org
11583 S:      Maintained
11584 W:      https://linuxtv.org
11585 W:      http://palosaari.fi/linux/
11586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11587 T:      git git://linuxtv.org/anttip/media_tree.git
11588 F:      drivers/media/tuners/msi001*
11589
11590 MSI2500 MEDIA DRIVER
11591 M:      Antti Palosaari <crope@iki.fi>
11592 L:      linux-media@vger.kernel.org
11593 S:      Maintained
11594 W:      https://linuxtv.org
11595 W:      http://palosaari.fi/linux/
11596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11597 T:      git git://linuxtv.org/anttip/media_tree.git
11598 F:      drivers/media/usb/msi2500/
11599
11600 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11601 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11602 L:      linux-mtd@lists.infradead.org
11603 S:      Maintained
11604 F:      drivers/mtd/devices/docg3*
11605
11606 MT9M032 APTINA SENSOR DRIVER
11607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11608 L:      linux-media@vger.kernel.org
11609 S:      Maintained
11610 T:      git git://linuxtv.org/media_tree.git
11611 F:      drivers/media/i2c/mt9m032.c
11612 F:      include/media/i2c/mt9m032.h
11613
11614 MT9P031 APTINA CAMERA SENSOR
11615 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11616 L:      linux-media@vger.kernel.org
11617 S:      Maintained
11618 T:      git git://linuxtv.org/media_tree.git
11619 F:      drivers/media/i2c/mt9p031.c
11620 F:      include/media/i2c/mt9p031.h
11621
11622 MT9T001 APTINA CAMERA SENSOR
11623 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11624 L:      linux-media@vger.kernel.org
11625 S:      Maintained
11626 T:      git git://linuxtv.org/media_tree.git
11627 F:      drivers/media/i2c/mt9t001.c
11628 F:      include/media/i2c/mt9t001.h
11629
11630 MT9T112 APTINA CAMERA SENSOR
11631 M:      Jacopo Mondi <jacopo@jmondi.org>
11632 L:      linux-media@vger.kernel.org
11633 S:      Odd Fixes
11634 T:      git git://linuxtv.org/media_tree.git
11635 F:      drivers/media/i2c/mt9t112.c
11636 F:      include/media/i2c/mt9t112.h
11637
11638 MT9V032 APTINA CAMERA SENSOR
11639 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11640 L:      linux-media@vger.kernel.org
11641 S:      Maintained
11642 T:      git git://linuxtv.org/media_tree.git
11643 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11644 F:      drivers/media/i2c/mt9v032.c
11645 F:      include/media/i2c/mt9v032.h
11646
11647 MT9V111 APTINA CAMERA SENSOR
11648 M:      Jacopo Mondi <jacopo@jmondi.org>
11649 L:      linux-media@vger.kernel.org
11650 S:      Maintained
11651 T:      git git://linuxtv.org/media_tree.git
11652 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11653 F:      drivers/media/i2c/mt9v111.c
11654
11655 MULTIFUNCTION DEVICES (MFD)
11656 M:      Lee Jones <lee.jones@linaro.org>
11657 S:      Supported
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11659 F:      Documentation/devicetree/bindings/mfd/
11660 F:      drivers/mfd/
11661 F:      include/dt-bindings/mfd/
11662 F:      include/linux/mfd/
11663
11664 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11665 S:      Orphan
11666 F:      drivers/mmc/host/mmc_spi.c
11667 F:      include/linux/spi/mmc_spi.h
11668
11669 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11670 M:      Ulf Hansson <ulf.hansson@linaro.org>
11671 L:      linux-mmc@vger.kernel.org
11672 S:      Maintained
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11674 F:      Documentation/devicetree/bindings/mmc/
11675 F:      drivers/mmc/
11676 F:      include/linux/mmc/
11677 F:      include/uapi/linux/mmc/
11678
11679 MULTIPLEXER SUBSYSTEM
11680 M:      Peter Rosin <peda@axentia.se>
11681 S:      Maintained
11682 F:      Documentation/ABI/testing/sysfs-class-mux*
11683 F:      Documentation/devicetree/bindings/mux/
11684 F:      drivers/mux/
11685 F:      include/dt-bindings/mux/
11686 F:      include/linux/mux/
11687
11688 MULTITECH MULTIPORT CARD (ISICOM)
11689 S:      Orphan
11690 F:      drivers/tty/isicom.c
11691 F:      include/linux/isicom.h
11692
11693 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11694 M:      Bin Liu <b-liu@ti.com>
11695 L:      linux-usb@vger.kernel.org
11696 S:      Maintained
11697 F:      drivers/usb/musb/
11698
11699 MXL301RF MEDIA DRIVER
11700 M:      Akihiro Tsukada <tskd08@gmail.com>
11701 L:      linux-media@vger.kernel.org
11702 S:      Odd Fixes
11703 F:      drivers/media/tuners/mxl301rf*
11704
11705 MXL5007T MEDIA DRIVER
11706 M:      Michael Krufky <mkrufky@linuxtv.org>
11707 L:      linux-media@vger.kernel.org
11708 S:      Maintained
11709 W:      https://linuxtv.org
11710 W:      http://github.com/mkrufky
11711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11712 T:      git git://linuxtv.org/mkrufky/tuners.git
11713 F:      drivers/media/tuners/mxl5007t.*
11714
11715 MXSFB DRM DRIVER
11716 M:      Marek Vasut <marex@denx.de>
11717 M:      Stefan Agner <stefan@agner.ch>
11718 L:      dri-devel@lists.freedesktop.org
11719 S:      Supported
11720 T:      git git://anongit.freedesktop.org/drm/drm-misc
11721 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11722 F:      drivers/gpu/drm/mxsfb/
11723
11724 MYLEX DAC960 PCI RAID Controller
11725 M:      Hannes Reinecke <hare@kernel.org>
11726 L:      linux-scsi@vger.kernel.org
11727 S:      Supported
11728 F:      drivers/scsi/myrb.*
11729 F:      drivers/scsi/myrs.*
11730
11731 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11732 M:      Chris Lee <christopher.lee@cspi.com>
11733 L:      netdev@vger.kernel.org
11734 S:      Supported
11735 W:      https://www.cspi.com/ethernet-products/support/downloads/
11736 F:      drivers/net/ethernet/myricom/myri10ge/
11737
11738 NAND FLASH SUBSYSTEM
11739 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11740 R:      Richard Weinberger <richard@nod.at>
11741 L:      linux-mtd@lists.infradead.org
11742 S:      Maintained
11743 W:      http://www.linux-mtd.infradead.org/
11744 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11745 C:      irc://irc.oftc.net/mtd
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11747 F:      drivers/mtd/nand/
11748 F:      include/linux/mtd/*nand*.h
11749
11750 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11751 M:      Daniel Mack <zonque@gmail.com>
11752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11753 S:      Maintained
11754 W:      http://www.native-instruments.com
11755 F:      sound/usb/caiaq/
11756
11757 NATSEMI ETHERNET DRIVER (DP8381x)
11758 S:      Orphan
11759 F:      drivers/net/ethernet/natsemi/natsemi.c
11760
11761 NCR 5380 SCSI DRIVERS
11762 M:      Finn Thain <fthain@telegraphics.com.au>
11763 M:      Michael Schmitz <schmitzmic@gmail.com>
11764 L:      linux-scsi@vger.kernel.org
11765 S:      Maintained
11766 F:      Documentation/scsi/g_NCR5380.rst
11767 F:      drivers/scsi/NCR5380.*
11768 F:      drivers/scsi/arm/cumana_1.c
11769 F:      drivers/scsi/arm/oak.c
11770 F:      drivers/scsi/atari_scsi.*
11771 F:      drivers/scsi/dmx3191d.c
11772 F:      drivers/scsi/g_NCR5380.*
11773 F:      drivers/scsi/mac_scsi.*
11774 F:      drivers/scsi/sun3_scsi.*
11775 F:      drivers/scsi/sun3_scsi_vme.c
11776
11777 NCSI LIBRARY
11778 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11779 S:      Maintained
11780 F:      net/ncsi/
11781
11782 NCT6775 HARDWARE MONITOR DRIVER
11783 M:      Guenter Roeck <linux@roeck-us.net>
11784 L:      linux-hwmon@vger.kernel.org
11785 S:      Maintained
11786 F:      Documentation/hwmon/nct6775.rst
11787 F:      drivers/hwmon/nct6775.c
11788
11789 NETDEVSIM
11790 M:      Jakub Kicinski <kuba@kernel.org>
11791 S:      Maintained
11792 F:      drivers/net/netdevsim/*
11793
11794 NETEM NETWORK EMULATOR
11795 M:      Stephen Hemminger <stephen@networkplumber.org>
11796 L:      netdev@vger.kernel.org
11797 S:      Maintained
11798 F:      net/sched/sch_netem.c
11799
11800 NETERION 10GbE DRIVERS (s2io/vxge)
11801 M:      Jon Mason <jdmason@kudzu.us>
11802 L:      netdev@vger.kernel.org
11803 S:      Supported
11804 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11805 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11806 F:      drivers/net/ethernet/neterion/
11807
11808 NETFILTER
11809 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11810 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11811 M:      Florian Westphal <fw@strlen.de>
11812 L:      netfilter-devel@vger.kernel.org
11813 L:      coreteam@netfilter.org
11814 S:      Maintained
11815 W:      http://www.netfilter.org/
11816 W:      http://www.iptables.org/
11817 W:      http://www.nftables.org/
11818 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11821 F:      include/linux/netfilter*
11822 F:      include/linux/netfilter/
11823 F:      include/net/netfilter/
11824 F:      include/uapi/linux/netfilter*
11825 F:      include/uapi/linux/netfilter/
11826 F:      net/*/netfilter.c
11827 F:      net/*/netfilter/
11828 F:      net/bridge/br_netfilter*.c
11829 F:      net/netfilter/
11830
11831 NETROM NETWORK LAYER
11832 M:      Ralf Baechle <ralf@linux-mips.org>
11833 L:      linux-hams@vger.kernel.org
11834 S:      Maintained
11835 W:      http://www.linux-ax25.org/
11836 F:      include/net/netrom.h
11837 F:      include/uapi/linux/netrom.h
11838 F:      net/netrom/
11839
11840 NETRONOME ETHERNET DRIVERS
11841 M:      Jakub Kicinski <kuba@kernel.org>
11842 L:      oss-drivers@netronome.com
11843 S:      Maintained
11844 F:      drivers/net/ethernet/netronome/
11845
11846 NETWORK BLOCK DEVICE (NBD)
11847 M:      Josef Bacik <josef@toxicpanda.com>
11848 L:      linux-block@vger.kernel.org
11849 L:      nbd@other.debian.org
11850 S:      Maintained
11851 F:      Documentation/admin-guide/blockdev/nbd.rst
11852 F:      drivers/block/nbd.c
11853 F:      include/trace/events/nbd.h
11854 F:      include/uapi/linux/nbd.h
11855
11856 NETWORK DROP MONITOR
11857 M:      Neil Horman <nhorman@tuxdriver.com>
11858 L:      netdev@vger.kernel.org
11859 S:      Maintained
11860 W:      https://fedorahosted.org/dropwatch/
11861 F:      include/net/drop_monitor.h
11862 F:      include/uapi/linux/net_dropmon.h
11863 F:      net/core/drop_monitor.c
11864
11865 NETWORKING DRIVERS
11866 M:      "David S. Miller" <davem@davemloft.net>
11867 M:      Jakub Kicinski <kuba@kernel.org>
11868 L:      netdev@vger.kernel.org
11869 S:      Maintained
11870 W:      http://www.linuxfoundation.org/en/Net
11871 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11874 F:      Documentation/devicetree/bindings/net/
11875 F:      drivers/net/
11876 F:      include/linux/etherdevice.h
11877 F:      include/linux/fcdevice.h
11878 F:      include/linux/fddidevice.h
11879 F:      include/linux/hippidevice.h
11880 F:      include/linux/if_*
11881 F:      include/linux/inetdevice.h
11882 F:      include/linux/netdevice.h
11883 F:      include/uapi/linux/if_*
11884 F:      include/uapi/linux/netdevice.h
11885
11886 NETWORKING DRIVERS (WIRELESS)
11887 M:      Kalle Valo <kvalo@codeaurora.org>
11888 L:      linux-wireless@vger.kernel.org
11889 S:      Maintained
11890 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11893 F:      Documentation/devicetree/bindings/net/wireless/
11894 F:      drivers/net/wireless/
11895
11896 NETWORKING [DSA]
11897 M:      Andrew Lunn <andrew@lunn.ch>
11898 M:      Vivien Didelot <vivien.didelot@gmail.com>
11899 M:      Florian Fainelli <f.fainelli@gmail.com>
11900 S:      Maintained
11901 F:      Documentation/devicetree/bindings/net/dsa/
11902 F:      drivers/net/dsa/
11903 F:      include/linux/dsa/
11904 F:      include/linux/platform_data/dsa.h
11905 F:      include/net/dsa.h
11906 F:      net/dsa/
11907
11908 NETWORKING [GENERAL]
11909 M:      "David S. Miller" <davem@davemloft.net>
11910 M:      Jakub Kicinski <kuba@kernel.org>
11911 L:      netdev@vger.kernel.org
11912 S:      Maintained
11913 W:      http://www.linuxfoundation.org/en/Net
11914 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11915 B:      mailto:netdev@vger.kernel.org
11916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11918 F:      Documentation/networking/
11919 F:      include/linux/in.h
11920 F:      include/linux/net.h
11921 F:      include/linux/netdevice.h
11922 F:      include/net/
11923 F:      include/uapi/linux/in.h
11924 F:      include/uapi/linux/net.h
11925 F:      include/uapi/linux/net_namespace.h
11926 F:      include/uapi/linux/netdevice.h
11927 F:      lib/net_utils.c
11928 F:      lib/random32.c
11929 F:      net/
11930 F:      tools/testing/selftests/net/
11931
11932 NETWORKING [IPSEC]
11933 M:      Steffen Klassert <steffen.klassert@secunet.com>
11934 M:      Herbert Xu <herbert@gondor.apana.org.au>
11935 M:      "David S. Miller" <davem@davemloft.net>
11936 L:      netdev@vger.kernel.org
11937 S:      Maintained
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11940 F:      include/net/xfrm.h
11941 F:      include/uapi/linux/xfrm.h
11942 F:      net/ipv4/ah4.c
11943 F:      net/ipv4/esp4*
11944 F:      net/ipv4/ip_vti.c
11945 F:      net/ipv4/ipcomp.c
11946 F:      net/ipv4/xfrm*
11947 F:      net/ipv6/ah6.c
11948 F:      net/ipv6/esp6*
11949 F:      net/ipv6/ip6_vti.c
11950 F:      net/ipv6/ipcomp6.c
11951 F:      net/ipv6/xfrm*
11952 F:      net/key/
11953 F:      net/xfrm/
11954
11955 NETWORKING [IPv4/IPv6]
11956 M:      "David S. Miller" <davem@davemloft.net>
11957 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11958 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11959 L:      netdev@vger.kernel.org
11960 S:      Maintained
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11962 F:      arch/x86/net/*
11963 F:      include/net/ip*
11964 F:      net/ipv4/
11965 F:      net/ipv6/
11966
11967 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11968 M:      Paul Moore <paul@paul-moore.com>
11969 L:      netdev@vger.kernel.org
11970 L:      linux-security-module@vger.kernel.org
11971 S:      Maintained
11972 W:      https://github.com/netlabel
11973 F:      Documentation/netlabel/
11974 F:      include/net/calipso.h
11975 F:      include/net/cipso_ipv4.h
11976 F:      include/net/netlabel.h
11977 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11978 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11979 F:      net/ipv4/cipso_ipv4.c
11980 F:      net/ipv6/calipso.c
11981 F:      net/netfilter/xt_CONNSECMARK.c
11982 F:      net/netfilter/xt_SECMARK.c
11983 F:      net/netlabel/
11984
11985 NETWORKING [MPTCP]
11986 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11987 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11988 L:      netdev@vger.kernel.org
11989 L:      mptcp@lists.01.org
11990 S:      Maintained
11991 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11992 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11993 F:      include/net/mptcp.h
11994 F:      include/uapi/linux/mptcp.h
11995 F:      net/mptcp/
11996 F:      tools/testing/selftests/net/mptcp/
11997
11998 NETWORKING [TCP]
11999 M:      Eric Dumazet <edumazet@google.com>
12000 L:      netdev@vger.kernel.org
12001 S:      Maintained
12002 F:      include/linux/tcp.h
12003 F:      include/net/tcp.h
12004 F:      include/trace/events/tcp.h
12005 F:      include/uapi/linux/tcp.h
12006 F:      net/ipv4/syncookies.c
12007 F:      net/ipv4/tcp*.c
12008 F:      net/ipv6/syncookies.c
12009 F:      net/ipv6/tcp*.c
12010
12011 NETWORKING [TLS]
12012 M:      Boris Pismenny <borisp@mellanox.com>
12013 M:      Aviad Yehezkel <aviadye@mellanox.com>
12014 M:      John Fastabend <john.fastabend@gmail.com>
12015 M:      Daniel Borkmann <daniel@iogearbox.net>
12016 M:      Jakub Kicinski <kuba@kernel.org>
12017 L:      netdev@vger.kernel.org
12018 S:      Maintained
12019 F:      include/net/tls.h
12020 F:      include/uapi/linux/tls.h
12021 F:      net/tls/*
12022
12023 NETWORKING [WIRELESS]
12024 L:      linux-wireless@vger.kernel.org
12025 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12026
12027 NETXEN (1/10) GbE SUPPORT
12028 M:      Manish Chopra <manishc@marvell.com>
12029 M:      Rahul Verma <rahulv@marvell.com>
12030 M:      GR-Linux-NIC-Dev@marvell.com
12031 L:      netdev@vger.kernel.org
12032 S:      Supported
12033 F:      drivers/net/ethernet/qlogic/netxen/
12034
12035 NET_FAILOVER MODULE
12036 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12037 L:      netdev@vger.kernel.org
12038 S:      Supported
12039 F:      Documentation/networking/net_failover.rst
12040 F:      drivers/net/net_failover.c
12041 F:      include/net/net_failover.h
12042
12043 NEXTHOP
12044 M:      David Ahern <dsahern@kernel.org>
12045 L:      netdev@vger.kernel.org
12046 S:      Maintained
12047 F:      include/net/netns/nexthop.h
12048 F:      include/net/nexthop.h
12049 F:      include/uapi/linux/nexthop.h
12050 F:      net/ipv4/nexthop.c
12051
12052 NFC SUBSYSTEM
12053 L:      netdev@vger.kernel.org
12054 S:      Orphan
12055 F:      Documentation/devicetree/bindings/net/nfc/
12056 F:      drivers/nfc/
12057 F:      include/linux/platform_data/nfcmrvl.h
12058 F:      include/net/nfc/
12059 F:      include/uapi/linux/nfc.h
12060 F:      net/nfc/
12061
12062 NFS, SUNRPC, AND LOCKD CLIENTS
12063 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12064 M:      Anna Schumaker <anna.schumaker@netapp.com>
12065 L:      linux-nfs@vger.kernel.org
12066 S:      Maintained
12067 W:      http://client.linux-nfs.org
12068 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12069 F:      fs/lockd/
12070 F:      fs/nfs/
12071 F:      fs/nfs_common/
12072 F:      include/linux/lockd/
12073 F:      include/linux/nfs*
12074 F:      include/linux/sunrpc/
12075 F:      include/uapi/linux/nfs*
12076 F:      include/uapi/linux/sunrpc/
12077 F:      net/sunrpc/
12078
12079 NILFS2 FILESYSTEM
12080 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12081 L:      linux-nilfs@vger.kernel.org
12082 S:      Supported
12083 W:      https://nilfs.sourceforge.io/
12084 W:      https://nilfs.osdn.jp/
12085 T:      git git://github.com/konis/nilfs2.git
12086 F:      Documentation/filesystems/nilfs2.rst
12087 F:      fs/nilfs2/
12088 F:      include/trace/events/nilfs2.h
12089 F:      include/uapi/linux/nilfs2_api.h
12090 F:      include/uapi/linux/nilfs2_ondisk.h
12091
12092 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12093 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12094 S:      Maintained
12095 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12096 F:      Documentation/scsi/NinjaSCSI.rst
12097 F:      drivers/scsi/pcmcia/nsp_*
12098
12099 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12100 M:      GOTO Masanori <gotom@debian.or.jp>
12101 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12102 S:      Maintained
12103 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12104 F:      Documentation/scsi/NinjaSCSI.rst
12105 F:      drivers/scsi/nsp32*
12106
12107 NIOS2 ARCHITECTURE
12108 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12109 S:      Maintained
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12111 F:      arch/nios2/
12112
12113 NOHZ, DYNTICKS SUPPORT
12114 M:      Frederic Weisbecker <fweisbec@gmail.com>
12115 M:      Thomas Gleixner <tglx@linutronix.de>
12116 M:      Ingo Molnar <mingo@kernel.org>
12117 L:      linux-kernel@vger.kernel.org
12118 S:      Maintained
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12120 F:      include/linux/sched/nohz.h
12121 F:      include/linux/tick.h
12122 F:      kernel/time/tick*.*
12123
12124 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12125 M:      Pavel Machek <pavel@ucw.cz>
12126 M:      Sakari Ailus <sakari.ailus@iki.fi>
12127 L:      linux-media@vger.kernel.org
12128 S:      Maintained
12129 F:      drivers/media/i2c/ad5820.c
12130 F:      drivers/media/i2c/et8ek8
12131
12132 NOKIA N900 POWER SUPPLY DRIVERS
12133 R:      Pali Rohár <pali@kernel.org>
12134 F:      drivers/power/supply/bq2415x_charger.c
12135 F:      drivers/power/supply/bq27xxx_battery.c
12136 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12137 F:      drivers/power/supply/isp1704_charger.c
12138 F:      drivers/power/supply/rx51_battery.c
12139 F:      include/linux/power/bq2415x_charger.h
12140 F:      include/linux/power/bq27xxx_battery.h
12141
12142 NOLIBC HEADER FILE
12143 M:      Willy Tarreau <w@1wt.eu>
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12146 F:      tools/include/nolibc/
12147
12148 NSDEPS
12149 M:      Matthias Maennich <maennich@google.com>
12150 S:      Maintained
12151 F:      Documentation/core-api/symbol-namespaces.rst
12152 F:      scripts/nsdeps
12153
12154 NTB AMD DRIVER
12155 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12156 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12157 L:      linux-ntb@googlegroups.com
12158 S:      Supported
12159 F:      drivers/ntb/hw/amd/
12160
12161 NTB DRIVER CORE
12162 M:      Jon Mason <jdmason@kudzu.us>
12163 M:      Dave Jiang <dave.jiang@intel.com>
12164 M:      Allen Hubbe <allenbh@gmail.com>
12165 L:      linux-ntb@googlegroups.com
12166 S:      Supported
12167 W:      https://github.com/jonmason/ntb/wiki
12168 T:      git git://github.com/jonmason/ntb.git
12169 F:      drivers/net/ntb_netdev.c
12170 F:      drivers/ntb/
12171 F:      include/linux/ntb.h
12172 F:      include/linux/ntb_transport.h
12173 F:      tools/testing/selftests/ntb/
12174
12175 NTB IDT DRIVER
12176 M:      Serge Semin <fancer.lancer@gmail.com>
12177 L:      linux-ntb@googlegroups.com
12178 S:      Supported
12179 F:      drivers/ntb/hw/idt/
12180
12181 NTB INTEL DRIVER
12182 M:      Dave Jiang <dave.jiang@intel.com>
12183 L:      linux-ntb@googlegroups.com
12184 S:      Supported
12185 W:      https://github.com/davejiang/linux/wiki
12186 T:      git https://github.com/davejiang/linux.git
12187 F:      drivers/ntb/hw/intel/
12188
12189 NTFS FILESYSTEM
12190 M:      Anton Altaparmakov <anton@tuxera.com>
12191 L:      linux-ntfs-dev@lists.sourceforge.net
12192 S:      Supported
12193 W:      http://www.tuxera.com/
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12195 F:      Documentation/filesystems/ntfs.rst
12196 F:      fs/ntfs/
12197
12198 NUBUS SUBSYSTEM
12199 M:      Finn Thain <fthain@telegraphics.com.au>
12200 L:      linux-m68k@lists.linux-m68k.org
12201 S:      Maintained
12202 F:      arch/*/include/asm/nubus.h
12203 F:      drivers/nubus/
12204 F:      include/linux/nubus.h
12205 F:      include/uapi/linux/nubus.h
12206
12207 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12208 M:      Antonino Daplas <adaplas@gmail.com>
12209 L:      linux-fbdev@vger.kernel.org
12210 S:      Maintained
12211 F:      drivers/video/fbdev/nvidia/
12212 F:      drivers/video/fbdev/riva/
12213
12214 NVM EXPRESS DRIVER
12215 M:      Keith Busch <kbusch@kernel.org>
12216 M:      Jens Axboe <axboe@fb.com>
12217 M:      Christoph Hellwig <hch@lst.de>
12218 M:      Sagi Grimberg <sagi@grimberg.me>
12219 L:      linux-nvme@lists.infradead.org
12220 S:      Supported
12221 W:      http://git.infradead.org/nvme.git
12222 T:      git://git.infradead.org/nvme.git
12223 F:      drivers/nvme/host/
12224 F:      include/linux/nvme.h
12225 F:      include/uapi/linux/nvme_ioctl.h
12226
12227 NVM EXPRESS FC TRANSPORT DRIVERS
12228 M:      James Smart <james.smart@broadcom.com>
12229 L:      linux-nvme@lists.infradead.org
12230 S:      Supported
12231 F:      drivers/nvme/host/fc.c
12232 F:      drivers/nvme/target/fc.c
12233 F:      drivers/nvme/target/fcloop.c
12234 F:      include/linux/nvme-fc-driver.h
12235 F:      include/linux/nvme-fc.h
12236
12237 NVM EXPRESS TARGET DRIVER
12238 M:      Christoph Hellwig <hch@lst.de>
12239 M:      Sagi Grimberg <sagi@grimberg.me>
12240 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12241 L:      linux-nvme@lists.infradead.org
12242 S:      Supported
12243 W:      http://git.infradead.org/nvme.git
12244 T:      git://git.infradead.org/nvme.git
12245 F:      drivers/nvme/target/
12246
12247 NVMEM FRAMEWORK
12248 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12249 S:      Maintained
12250 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12251 F:      Documentation/devicetree/bindings/nvmem/
12252 F:      drivers/nvmem/
12253 F:      include/linux/nvmem-consumer.h
12254 F:      include/linux/nvmem-provider.h
12255
12256 NXP FSPI DRIVER
12257 M:      Ashish Kumar <ashish.kumar@nxp.com>
12258 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12259 L:      linux-spi@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12262 F:      drivers/spi/spi-nxp-fspi.c
12263
12264 NXP FXAS21002C DRIVER
12265 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12266 L:      linux-iio@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12269 F:      drivers/iio/gyro/fxas21002c.h
12270 F:      drivers/iio/gyro/fxas21002c_core.c
12271 F:      drivers/iio/gyro/fxas21002c_i2c.c
12272 F:      drivers/iio/gyro/fxas21002c_spi.c
12273
12274 NXP SGTL5000 DRIVER
12275 M:      Fabio Estevam <festevam@gmail.com>
12276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12279 F:      sound/soc/codecs/sgtl5000*
12280
12281 NXP SJA1105 ETHERNET SWITCH DRIVER
12282 M:      Vladimir Oltean <olteanv@gmail.com>
12283 L:      linux-kernel@vger.kernel.org
12284 S:      Maintained
12285 F:      drivers/net/dsa/sja1105
12286
12287 NXP TDA998X DRM DRIVER
12288 M:      Russell King <linux@armlinux.org.uk>
12289 S:      Maintained
12290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12291 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12292 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12293 F:      include/drm/i2c/tda998x.h
12294 F:      include/dt-bindings/display/tda998x.h
12295 K:      "nxp,tda998x"
12296
12297 NXP TFA9879 DRIVER
12298 M:      Peter Rosin <peda@axentia.se>
12299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12302 F:      sound/soc/codecs/tfa9879*
12303
12304 NXP-NCI NFC DRIVER
12305 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12306 R:      Charles Gorand <charles.gorand@effinnov.com>
12307 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12308 S:      Supported
12309 F:      drivers/nfc/nxp-nci
12310
12311 OBJAGG
12312 M:      Jiri Pirko <jiri@mellanox.com>
12313 L:      netdev@vger.kernel.org
12314 S:      Supported
12315 F:      include/linux/objagg.h
12316 F:      lib/objagg.c
12317 F:      lib/test_objagg.c
12318
12319 OBJTOOL
12320 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12321 M:      Peter Zijlstra <peterz@infradead.org>
12322 S:      Supported
12323 F:      tools/objtool/
12324
12325 OCELOT ETHERNET SWITCH DRIVER
12326 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12327 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12328 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12329 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12330 L:      netdev@vger.kernel.org
12331 S:      Supported
12332 F:      drivers/net/dsa/ocelot/*
12333 F:      drivers/net/ethernet/mscc/
12334 F:      include/soc/mscc/ocelot*
12335 F:      net/dsa/tag_ocelot.c
12336
12337 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12338 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12339 M:      Andrew Donnellan <ajd@linux.ibm.com>
12340 L:      linuxppc-dev@lists.ozlabs.org
12341 S:      Supported
12342 F:      Documentation/userspace-api/accelerators/ocxl.rst
12343 F:      arch/powerpc/include/asm/pnv-ocxl.h
12344 F:      arch/powerpc/platforms/powernv/ocxl.c
12345 F:      drivers/misc/ocxl/
12346 F:      include/misc/ocxl*
12347 F:      include/uapi/misc/ocxl.h
12348
12349 OMAP AUDIO SUPPORT
12350 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12351 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12353 L:      linux-omap@vger.kernel.org
12354 S:      Maintained
12355 F:      sound/soc/ti/n810.c
12356 F:      sound/soc/ti/omap*
12357 F:      sound/soc/ti/rx51.c
12358 F:      sound/soc/ti/sdma-pcm.*
12359
12360 OMAP CLOCK FRAMEWORK SUPPORT
12361 M:      Paul Walmsley <paul@pwsan.com>
12362 L:      linux-omap@vger.kernel.org
12363 S:      Maintained
12364 F:      arch/arm/*omap*/*clock*
12365
12366 OMAP DEVICE TREE SUPPORT
12367 M:      Benoît Cousson <bcousson@baylibre.com>
12368 M:      Tony Lindgren <tony@atomide.com>
12369 L:      linux-omap@vger.kernel.org
12370 L:      devicetree@vger.kernel.org
12371 S:      Maintained
12372 F:      arch/arm/boot/dts/*am3*
12373 F:      arch/arm/boot/dts/*am4*
12374 F:      arch/arm/boot/dts/*am5*
12375 F:      arch/arm/boot/dts/*dra7*
12376 F:      arch/arm/boot/dts/*omap*
12377 F:      arch/arm/boot/dts/logicpd-som-lv*
12378 F:      arch/arm/boot/dts/logicpd-torpedo*
12379
12380 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12381 L:      linux-omap@vger.kernel.org
12382 L:      linux-fbdev@vger.kernel.org
12383 S:      Orphan
12384 F:      Documentation/arm/omap/dss.rst
12385 F:      drivers/video/fbdev/omap2/
12386
12387 OMAP FRAMEBUFFER SUPPORT
12388 L:      linux-fbdev@vger.kernel.org
12389 L:      linux-omap@vger.kernel.org
12390 S:      Orphan
12391 F:      drivers/video/fbdev/omap/
12392
12393 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12394 M:      Roger Quadros <rogerq@ti.com>
12395 M:      Tony Lindgren <tony@atomide.com>
12396 L:      linux-omap@vger.kernel.org
12397 S:      Maintained
12398 F:      arch/arm/mach-omap2/*gpmc*
12399 F:      drivers/memory/omap-gpmc.c
12400
12401 OMAP GPIO DRIVER
12402 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12403 M:      Santosh Shilimkar <ssantosh@kernel.org>
12404 M:      Kevin Hilman <khilman@kernel.org>
12405 L:      linux-omap@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12408 F:      drivers/gpio/gpio-omap.c
12409
12410 OMAP HARDWARE SPINLOCK SUPPORT
12411 M:      Ohad Ben-Cohen <ohad@wizery.com>
12412 L:      linux-omap@vger.kernel.org
12413 S:      Maintained
12414 F:      drivers/hwspinlock/omap_hwspinlock.c
12415
12416 OMAP HS MMC SUPPORT
12417 L:      linux-mmc@vger.kernel.org
12418 L:      linux-omap@vger.kernel.org
12419 S:      Orphan
12420 F:      drivers/mmc/host/omap_hsmmc.c
12421
12422 OMAP HWMOD DATA
12423 M:      Paul Walmsley <paul@pwsan.com>
12424 L:      linux-omap@vger.kernel.org
12425 S:      Maintained
12426 F:      arch/arm/mach-omap2/omap_hwmod*data*
12427
12428 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12429 M:      Benoît Cousson <bcousson@baylibre.com>
12430 L:      linux-omap@vger.kernel.org
12431 S:      Maintained
12432 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12433
12434 OMAP HWMOD SUPPORT
12435 M:      Benoît Cousson <bcousson@baylibre.com>
12436 M:      Paul Walmsley <paul@pwsan.com>
12437 L:      linux-omap@vger.kernel.org
12438 S:      Maintained
12439 F:      arch/arm/mach-omap2/omap_hwmod.*
12440
12441 OMAP I2C DRIVER
12442 M:      Vignesh R <vigneshr@ti.com>
12443 L:      linux-omap@vger.kernel.org
12444 L:      linux-i2c@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12447 F:      drivers/i2c/busses/i2c-omap.c
12448
12449 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12451 L:      linux-media@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12454 F:      drivers/media/platform/omap3isp/
12455 F:      drivers/staging/media/omap4iss/
12456
12457 OMAP MMC SUPPORT
12458 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12459 L:      linux-omap@vger.kernel.org
12460 S:      Odd Fixes
12461 F:      drivers/mmc/host/omap.c
12462
12463 OMAP POWER MANAGEMENT SUPPORT
12464 M:      Kevin Hilman <khilman@kernel.org>
12465 L:      linux-omap@vger.kernel.org
12466 S:      Maintained
12467 F:      arch/arm/*omap*/*pm*
12468 F:      drivers/cpufreq/omap-cpufreq.c
12469
12470 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12471 M:      Rajendra Nayak <rnayak@codeaurora.org>
12472 M:      Paul Walmsley <paul@pwsan.com>
12473 L:      linux-omap@vger.kernel.org
12474 S:      Maintained
12475 F:      arch/arm/mach-omap2/prm*
12476
12477 OMAP RANDOM NUMBER GENERATOR SUPPORT
12478 M:      Deepak Saxena <dsaxena@plexity.net>
12479 S:      Maintained
12480 F:      drivers/char/hw_random/omap-rng.c
12481
12482 OMAP USB SUPPORT
12483 L:      linux-usb@vger.kernel.org
12484 L:      linux-omap@vger.kernel.org
12485 S:      Orphan
12486 F:      arch/arm/*omap*/usb*
12487 F:      drivers/usb/*/*omap*
12488
12489 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12490 M:      Mark Jackson <mpfj@newflow.co.uk>
12491 L:      linux-omap@vger.kernel.org
12492 S:      Maintained
12493 F:      arch/arm/boot/dts/am335x-nano.dts
12494
12495 OMAP1 SUPPORT
12496 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12497 M:      Tony Lindgren <tony@atomide.com>
12498 L:      linux-omap@vger.kernel.org
12499 S:      Maintained
12500 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12502 F:      arch/arm/configs/omap1_defconfig
12503 F:      arch/arm/mach-omap1/
12504 F:      arch/arm/plat-omap/
12505 F:      drivers/i2c/busses/i2c-omap.c
12506 F:      include/linux/platform_data/ams-delta-fiq.h
12507 F:      include/linux/platform_data/i2c-omap.h
12508
12509 OMAP2+ SUPPORT
12510 M:      Tony Lindgren <tony@atomide.com>
12511 L:      linux-omap@vger.kernel.org
12512 S:      Maintained
12513 W:      http://www.muru.com/linux/omap/
12514 W:      http://linux.omap.com/
12515 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12517 F:      arch/arm/configs/omap2plus_defconfig
12518 F:      arch/arm/mach-omap2/
12519 F:      arch/arm/plat-omap/
12520 F:      drivers/bus/ti-sysc.c
12521 F:      drivers/i2c/busses/i2c-omap.c
12522 F:      drivers/irqchip/irq-omap-intc.c
12523 F:      drivers/mfd/*omap*.c
12524 F:      drivers/mfd/menelaus.c
12525 F:      drivers/mfd/palmas.c
12526 F:      drivers/mfd/tps65217.c
12527 F:      drivers/mfd/tps65218.c
12528 F:      drivers/mfd/tps65910.c
12529 F:      drivers/mfd/twl-core.[ch]
12530 F:      drivers/mfd/twl4030*.c
12531 F:      drivers/mfd/twl6030*.c
12532 F:      drivers/mfd/twl6040*.c
12533 F:      drivers/regulator/palmas-regulator*.c
12534 F:      drivers/regulator/pbias-regulator.c
12535 F:      drivers/regulator/tps65217-regulator.c
12536 F:      drivers/regulator/tps65218-regulator.c
12537 F:      drivers/regulator/tps65910-regulator.c
12538 F:      drivers/regulator/twl-regulator.c
12539 F:      drivers/regulator/twl6030-regulator.c
12540 F:      include/linux/platform_data/i2c-omap.h
12541 F:      include/linux/platform_data/ti-sysc.h
12542
12543 OMFS FILESYSTEM
12544 M:      Bob Copeland <me@bobcopeland.com>
12545 L:      linux-karma-devel@lists.sourceforge.net
12546 S:      Maintained
12547 F:      Documentation/filesystems/omfs.rst
12548 F:      fs/omfs/
12549
12550 OMNIKEY CARDMAN 4000 DRIVER
12551 M:      Harald Welte <laforge@gnumonks.org>
12552 S:      Maintained
12553 F:      drivers/char/pcmcia/cm4000_cs.c
12554 F:      include/linux/cm4000_cs.h
12555 F:      include/uapi/linux/cm4000_cs.h
12556
12557 OMNIKEY CARDMAN 4040 DRIVER
12558 M:      Harald Welte <laforge@gnumonks.org>
12559 S:      Maintained
12560 F:      drivers/char/pcmcia/cm4040_cs.*
12561
12562 OMNIVISION OV13858 SENSOR DRIVER
12563 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Maintained
12566 T:      git git://linuxtv.org/media_tree.git
12567 F:      drivers/media/i2c/ov13858.c
12568
12569 OMNIVISION OV2680 SENSOR DRIVER
12570 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12571 L:      linux-media@vger.kernel.org
12572 S:      Maintained
12573 T:      git git://linuxtv.org/media_tree.git
12574 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12575 F:      drivers/media/i2c/ov2680.c
12576
12577 OMNIVISION OV2685 SENSOR DRIVER
12578 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12579 L:      linux-media@vger.kernel.org
12580 S:      Maintained
12581 T:      git git://linuxtv.org/media_tree.git
12582 F:      drivers/media/i2c/ov2685.c
12583
12584 OMNIVISION OV2740 SENSOR DRIVER
12585 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12586 R:      Shawn Tu <shawnx.tu@intel.com>
12587 R:      Bingbu Cao <bingbu.cao@intel.com>
12588 L:      linux-media@vger.kernel.org
12589 S:      Maintained
12590 T:      git git://linuxtv.org/media_tree.git
12591 F:      drivers/media/i2c/ov2740.c
12592
12593 OMNIVISION OV5640 SENSOR DRIVER
12594 M:      Steve Longerbeam <slongerbeam@gmail.com>
12595 L:      linux-media@vger.kernel.org
12596 S:      Maintained
12597 T:      git git://linuxtv.org/media_tree.git
12598 F:      drivers/media/i2c/ov5640.c
12599
12600 OMNIVISION OV5647 SENSOR DRIVER
12601 M:      Luis Oliveira <lolivei@synopsys.com>
12602 L:      linux-media@vger.kernel.org
12603 S:      Maintained
12604 T:      git git://linuxtv.org/media_tree.git
12605 F:      drivers/media/i2c/ov5647.c
12606
12607 OMNIVISION OV5670 SENSOR DRIVER
12608 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12609 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12610 L:      linux-media@vger.kernel.org
12611 S:      Maintained
12612 T:      git git://linuxtv.org/media_tree.git
12613 F:      drivers/media/i2c/ov5670.c
12614
12615 OMNIVISION OV5675 SENSOR DRIVER
12616 M:      Shawn Tu <shawnx.tu@intel.com>
12617 L:      linux-media@vger.kernel.org
12618 S:      Maintained
12619 T:      git git://linuxtv.org/media_tree.git
12620 F:      drivers/media/i2c/ov5675.c
12621
12622 OMNIVISION OV5695 SENSOR DRIVER
12623 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12624 L:      linux-media@vger.kernel.org
12625 S:      Maintained
12626 T:      git git://linuxtv.org/media_tree.git
12627 F:      drivers/media/i2c/ov5695.c
12628
12629 OMNIVISION OV7670 SENSOR DRIVER
12630 M:      Jonathan Corbet <corbet@lwn.net>
12631 L:      linux-media@vger.kernel.org
12632 S:      Maintained
12633 T:      git git://linuxtv.org/media_tree.git
12634 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12635 F:      drivers/media/i2c/ov7670.c
12636
12637 OMNIVISION OV772x SENSOR DRIVER
12638 M:      Jacopo Mondi <jacopo@jmondi.org>
12639 L:      linux-media@vger.kernel.org
12640 S:      Odd fixes
12641 T:      git git://linuxtv.org/media_tree.git
12642 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12643 F:      drivers/media/i2c/ov772x.c
12644 F:      include/media/i2c/ov772x.h
12645
12646 OMNIVISION OV7740 SENSOR DRIVER
12647 M:      Wenyou Yang <wenyou.yang@microchip.com>
12648 L:      linux-media@vger.kernel.org
12649 S:      Maintained
12650 T:      git git://linuxtv.org/media_tree.git
12651 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12652 F:      drivers/media/i2c/ov7740.c
12653
12654 OMNIVISION OV8856 SENSOR DRIVER
12655 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12660 F:      drivers/media/i2c/ov8856.c
12661
12662 OMNIVISION OV9640 SENSOR DRIVER
12663 M:      Petr Cvek <petrcvekcz@gmail.com>
12664 L:      linux-media@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/media/i2c/ov9640.*
12667
12668 OMNIVISION OV9650 SENSOR DRIVER
12669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12670 R:      Akinobu Mita <akinobu.mita@gmail.com>
12671 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12672 L:      linux-media@vger.kernel.org
12673 S:      Maintained
12674 T:      git git://linuxtv.org/media_tree.git
12675 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12676 F:      drivers/media/i2c/ov9650.c
12677
12678 ONENAND FLASH DRIVER
12679 M:      Kyungmin Park <kyungmin.park@samsung.com>
12680 L:      linux-mtd@lists.infradead.org
12681 S:      Maintained
12682 F:      drivers/mtd/nand/onenand/
12683 F:      include/linux/mtd/onenand*.h
12684
12685 ONION OMEGA2+ BOARD
12686 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12687 L:      linux-mips@vger.kernel.org
12688 S:      Maintained
12689 F:      arch/mips/boot/dts/ralink/omega2p.dts
12690
12691 OP-TEE DRIVER
12692 M:      Jens Wiklander <jens.wiklander@linaro.org>
12693 L:      tee-dev@lists.linaro.org
12694 S:      Maintained
12695 F:      drivers/tee/optee/
12696
12697 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12698 M:      Sumit Garg <sumit.garg@linaro.org>
12699 L:      tee-dev@lists.linaro.org
12700 S:      Maintained
12701 F:      drivers/char/hw_random/optee-rng.c
12702
12703 OPA-VNIC DRIVER
12704 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12705 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12706 L:      linux-rdma@vger.kernel.org
12707 S:      Supported
12708 F:      drivers/infiniband/ulp/opa_vnic
12709
12710 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12711 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12712 M:      Frank Rowand <frowand.list@gmail.com>
12713 L:      devicetree@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12716 F:      Documentation/devicetree/overlay-notes.rst
12717 F:      drivers/of/overlay.c
12718 F:      drivers/of/resolver.c
12719 K:      of_overlay_notifier_
12720
12721 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12722 M:      Rob Herring <robh+dt@kernel.org>
12723 M:      Frank Rowand <frowand.list@gmail.com>
12724 L:      devicetree@vger.kernel.org
12725 S:      Maintained
12726 W:      http://www.devicetree.org/
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12728 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12729 F:      drivers/of/
12730 F:      include/linux/of*.h
12731 F:      scripts/dtc/
12732
12733 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12734 M:      Rob Herring <robh+dt@kernel.org>
12735 L:      devicetree@vger.kernel.org
12736 S:      Maintained
12737 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12739 F:      Documentation/devicetree/
12740 F:      arch/*/boot/dts/
12741 F:      include/dt-bindings/
12742
12743 OPENCORES I2C BUS DRIVER
12744 M:      Peter Korsgaard <peter@korsgaard.com>
12745 M:      Andrew Lunn <andrew@lunn.ch>
12746 L:      linux-i2c@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12749 F:      Documentation/i2c/busses/i2c-ocores.rst
12750 F:      drivers/i2c/busses/i2c-ocores.c
12751 F:      include/linux/platform_data/i2c-ocores.h
12752
12753 OPENRISC ARCHITECTURE
12754 M:      Jonas Bonn <jonas@southpole.se>
12755 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12756 M:      Stafford Horne <shorne@gmail.com>
12757 L:      openrisc@lists.librecores.org
12758 S:      Maintained
12759 W:      http://openrisc.io
12760 T:      git git://github.com/openrisc/linux.git
12761 F:      Documentation/devicetree/bindings/openrisc/
12762 F:      Documentation/openrisc/
12763 F:      arch/openrisc/
12764 F:      drivers/irqchip/irq-ompic.c
12765 F:      drivers/irqchip/irq-or1k-*
12766
12767 OPENVSWITCH
12768 M:      Pravin B Shelar <pshelar@ovn.org>
12769 L:      netdev@vger.kernel.org
12770 L:      dev@openvswitch.org
12771 S:      Maintained
12772 W:      http://openvswitch.org
12773 F:      include/uapi/linux/openvswitch.h
12774 F:      net/openvswitch/
12775
12776 OPERATING PERFORMANCE POINTS (OPP)
12777 M:      Viresh Kumar <vireshk@kernel.org>
12778 M:      Nishanth Menon <nm@ti.com>
12779 M:      Stephen Boyd <sboyd@kernel.org>
12780 L:      linux-pm@vger.kernel.org
12781 S:      Maintained
12782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12783 F:      Documentation/devicetree/bindings/opp/
12784 F:      Documentation/power/opp.rst
12785 F:      drivers/opp/
12786 F:      include/linux/pm_opp.h
12787
12788 OPL4 DRIVER
12789 M:      Clemens Ladisch <clemens@ladisch.de>
12790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12791 S:      Maintained
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12793 F:      sound/drivers/opl4/
12794
12795 OPROFILE
12796 M:      Robert Richter <rric@kernel.org>
12797 L:      oprofile-list@lists.sf.net
12798 S:      Maintained
12799 F:      arch/*/include/asm/oprofile*.h
12800 F:      arch/*/oprofile/
12801 F:      drivers/oprofile/
12802 F:      include/linux/oprofile.h
12803
12804 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12805 M:      Mark Fasheh <mark@fasheh.com>
12806 M:      Joel Becker <jlbec@evilplan.org>
12807 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12808 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12809 S:      Supported
12810 W:      http://ocfs2.wiki.kernel.org
12811 F:      Documentation/filesystems/dlmfs.rst
12812 F:      Documentation/filesystems/ocfs2.rst
12813 F:      fs/ocfs2/
12814
12815 ORANGEFS FILESYSTEM
12816 M:      Mike Marshall <hubcap@omnibond.com>
12817 R:      Martin Brandenburg <martin@omnibond.com>
12818 L:      devel@lists.orangefs.org
12819 S:      Supported
12820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12821 F:      Documentation/filesystems/orangefs.rst
12822 F:      fs/orangefs/
12823
12824 ORINOCO DRIVER
12825 L:      linux-wireless@vger.kernel.org
12826 S:      Orphan
12827 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12828 W:      http://www.nongnu.org/orinoco/
12829 F:      drivers/net/wireless/intersil/orinoco/
12830
12831 OV2659 OMNIVISION SENSOR DRIVER
12832 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12833 L:      linux-media@vger.kernel.org
12834 S:      Maintained
12835 W:      https://linuxtv.org
12836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12837 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12838 F:      drivers/media/i2c/ov2659.c
12839 F:      include/media/i2c/ov2659.h
12840
12841 OVERLAY FILESYSTEM
12842 M:      Miklos Szeredi <miklos@szeredi.hu>
12843 L:      linux-unionfs@vger.kernel.org
12844 S:      Supported
12845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12846 F:      Documentation/filesystems/overlayfs.rst
12847 F:      fs/overlayfs/
12848
12849 P54 WIRELESS DRIVER
12850 M:      Christian Lamparter <chunkeey@googlemail.com>
12851 L:      linux-wireless@vger.kernel.org
12852 S:      Maintained
12853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12854 F:      drivers/net/wireless/intersil/p54/
12855
12856 PACKING
12857 M:      Vladimir Oltean <olteanv@gmail.com>
12858 L:      netdev@vger.kernel.org
12859 S:      Supported
12860 F:      Documentation/core-api/packing.rst
12861 F:      include/linux/packing.h
12862 F:      lib/packing.c
12863
12864 PADATA PARALLEL EXECUTION MECHANISM
12865 M:      Steffen Klassert <steffen.klassert@secunet.com>
12866 L:      linux-crypto@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/core-api/padata.rst
12869 F:      include/linux/padata.h
12870 F:      kernel/padata.c
12871
12872 PAGE POOL
12873 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12874 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12875 L:      netdev@vger.kernel.org
12876 S:      Supported
12877 F:      include/net/page_pool.h
12878 F:      net/core/page_pool.c
12879
12880 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12881 M:      Harald Welte <laforge@gnumonks.org>
12882 L:      platform-driver-x86@vger.kernel.org
12883 S:      Maintained
12884 F:      drivers/platform/x86/panasonic-laptop.c
12885
12886 PARALLAX PING IIO SENSOR DRIVER
12887 M:      Andreas Klinger <ak@it-klinger.de>
12888 L:      linux-iio@vger.kernel.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12891 F:      drivers/iio/proximity/ping.c
12892
12893 PARALLEL LCD/KEYPAD PANEL DRIVER
12894 M:      Willy Tarreau <willy@haproxy.com>
12895 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12896 S:      Odd Fixes
12897 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12898 F:      drivers/auxdisplay/panel.c
12899
12900 PARALLEL PORT SUBSYSTEM
12901 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12902 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12903 L:      linux-parport@lists.infradead.org (subscribers-only)
12904 S:      Maintained
12905 F:      Documentation/driver-api/parport*.rst
12906 F:      drivers/char/ppdev.c
12907 F:      drivers/parport/
12908 F:      include/linux/parport*.h
12909 F:      include/uapi/linux/ppdev.h
12910
12911 PARAVIRT_OPS INTERFACE
12912 M:      Juergen Gross <jgross@suse.com>
12913 M:      Deep Shah <sdeep@vmware.com>
12914 M:      "VMware, Inc." <pv-drivers@vmware.com>
12915 L:      virtualization@lists.linux-foundation.org
12916 S:      Supported
12917 F:      Documentation/virt/paravirt_ops.rst
12918 F:      arch/*/include/asm/paravirt*.h
12919 F:      arch/*/kernel/paravirt*
12920 F:      include/linux/hypervisor.h
12921
12922 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12923 M:      Tim Waugh <tim@cyberelk.net>
12924 L:      linux-parport@lists.infradead.org (subscribers-only)
12925 S:      Maintained
12926 F:      Documentation/admin-guide/blockdev/paride.rst
12927 F:      drivers/block/paride/
12928
12929 PARISC ARCHITECTURE
12930 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12931 M:      Helge Deller <deller@gmx.de>
12932 L:      linux-parisc@vger.kernel.org
12933 S:      Maintained
12934 W:      https://parisc.wiki.kernel.org
12935 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12938 F:      Documentation/parisc/
12939 F:      arch/parisc/
12940 F:      drivers/char/agp/parisc-agp.c
12941 F:      drivers/input/misc/hp_sdc_rtc.c
12942 F:      drivers/input/serio/gscps2.c
12943 F:      drivers/input/serio/hp_sdc*
12944 F:      drivers/parisc/
12945 F:      drivers/parport/parport_gsc.*
12946 F:      drivers/tty/serial/8250/8250_gsc.c
12947 F:      drivers/video/console/sti*
12948 F:      drivers/video/fbdev/sti*
12949 F:      drivers/video/logo/logo_parisc*
12950 F:      include/linux/hp_sdc.h
12951
12952 PARMAN
12953 M:      Jiri Pirko <jiri@mellanox.com>
12954 L:      netdev@vger.kernel.org
12955 S:      Supported
12956 F:      include/linux/parman.h
12957 F:      lib/parman.c
12958 F:      lib/test_parman.c
12959
12960 PC ENGINES APU BOARD DRIVER
12961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12962 S:      Maintained
12963 F:      drivers/platform/x86/pcengines-apuv2.c
12964
12965 PC87360 HARDWARE MONITORING DRIVER
12966 M:      Jim Cromie <jim.cromie@gmail.com>
12967 L:      linux-hwmon@vger.kernel.org
12968 S:      Maintained
12969 F:      Documentation/hwmon/pc87360.rst
12970 F:      drivers/hwmon/pc87360.c
12971
12972 PC8736x GPIO DRIVER
12973 M:      Jim Cromie <jim.cromie@gmail.com>
12974 S:      Maintained
12975 F:      drivers/char/pc8736x_gpio.c
12976
12977 PC87427 HARDWARE MONITORING DRIVER
12978 M:      Jean Delvare <jdelvare@suse.com>
12979 L:      linux-hwmon@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/hwmon/pc87427.rst
12982 F:      drivers/hwmon/pc87427.c
12983
12984 PCA9532 LED DRIVER
12985 M:      Riku Voipio <riku.voipio@iki.fi>
12986 S:      Maintained
12987 F:      drivers/leds/leds-pca9532.c
12988 F:      include/linux/leds-pca9532.h
12989
12990 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12991 M:      Guenter Roeck <linux@roeck-us.net>
12992 L:      linux-i2c@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12995
12996 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12997 M:      Khalid Aziz <khalid@gonehiking.org>
12998 S:      Maintained
12999 F:      drivers/firmware/pcdp.*
13000
13001 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13002 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13003 L:      linux-pci@vger.kernel.org
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13007 F:      drivers/pci/controller/pci-aardvark.c
13008
13009 PCI DRIVER FOR ALTERA PCIE IP
13010 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13011 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13012 L:      linux-pci@vger.kernel.org
13013 S:      Supported
13014 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13015 F:      drivers/pci/controller/pcie-altera.c
13016
13017 PCI DRIVER FOR APPLIEDMICRO XGENE
13018 M:      Toan Le <toan@os.amperecomputing.com>
13019 L:      linux-pci@vger.kernel.org
13020 L:      linux-arm-kernel@lists.infradead.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13023 F:      drivers/pci/controller/pci-xgene.c
13024
13025 PCI DRIVER FOR ARM VERSATILE PLATFORM
13026 M:      Rob Herring <robh@kernel.org>
13027 L:      linux-pci@vger.kernel.org
13028 L:      linux-arm-kernel@lists.infradead.org
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13031 F:      drivers/pci/controller/pci-versatile.c
13032
13033 PCI DRIVER FOR ARMADA 8K
13034 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13035 L:      linux-pci@vger.kernel.org
13036 L:      linux-arm-kernel@lists.infradead.org
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13039 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13040
13041 PCI DRIVER FOR CADENCE PCIE IP
13042 M:      Tom Joseph <tjoseph@cadence.com>
13043 L:      linux-pci@vger.kernel.org
13044 S:      Maintained
13045 F:      Documentation/devicetree/bindings/pci/cdns,*
13046 F:      drivers/pci/controller/cadence/
13047
13048 PCI DRIVER FOR FREESCALE LAYERSCAPE
13049 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13050 M:      Mingkai Hu <mingkai.hu@nxp.com>
13051 M:      Roy Zang <roy.zang@nxp.com>
13052 L:      linuxppc-dev@lists.ozlabs.org
13053 L:      linux-pci@vger.kernel.org
13054 L:      linux-arm-kernel@lists.infradead.org
13055 S:      Maintained
13056 F:      drivers/pci/controller/dwc/*layerscape*
13057
13058 PCI DRIVER FOR GENERIC OF HOSTS
13059 M:      Will Deacon <will@kernel.org>
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13064 F:      drivers/pci/controller/pci-host-common.c
13065 F:      drivers/pci/controller/pci-host-generic.c
13066
13067 PCI DRIVER FOR IMX6
13068 M:      Richard Zhu <hongxing.zhu@nxp.com>
13069 M:      Lucas Stach <l.stach@pengutronix.de>
13070 L:      linux-pci@vger.kernel.org
13071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13074 F:      drivers/pci/controller/dwc/*imx6*
13075
13076 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13077 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13078 L:      linux-pci@vger.kernel.org
13079 S:      Supported
13080 F:      drivers/pci/controller/vmd.c
13081
13082 PCI DRIVER FOR MICROSEMI SWITCHTEC
13083 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13084 M:      Logan Gunthorpe <logang@deltatee.com>
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/ABI/testing/sysfs-class-switchtec
13088 F:      Documentation/driver-api/switchtec.rst
13089 F:      drivers/ntb/hw/mscc/
13090 F:      drivers/pci/switch/switchtec*
13091 F:      include/linux/switchtec.h
13092 F:      include/uapi/linux/switchtec_ioctl.h
13093
13094 PCI DRIVER FOR MOBIVEIL PCIE IP
13095 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13096 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13097 L:      linux-pci@vger.kernel.org
13098 S:      Supported
13099 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13100 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13101
13102 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13103 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13104 M:      Jason Cooper <jason@lakedaemon.net>
13105 L:      linux-pci@vger.kernel.org
13106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13107 S:      Maintained
13108 F:      drivers/pci/controller/*mvebu*
13109
13110 PCI DRIVER FOR NVIDIA TEGRA
13111 M:      Thierry Reding <thierry.reding@gmail.com>
13112 L:      linux-tegra@vger.kernel.org
13113 L:      linux-pci@vger.kernel.org
13114 S:      Supported
13115 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13116 F:      drivers/pci/controller/pci-tegra.c
13117
13118 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13119 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13120 L:      linux-pci@vger.kernel.org
13121 L:      linux-arm-kernel@lists.infradead.org
13122 S:      Maintained
13123 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13124 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13125
13126 PCI DRIVER FOR RENESAS R-CAR
13127 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13128 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13129 L:      linux-pci@vger.kernel.org
13130 L:      linux-renesas-soc@vger.kernel.org
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/pci/*rcar*
13133 F:      drivers/pci/controller/*rcar*
13134
13135 PCI DRIVER FOR SAMSUNG EXYNOS
13136 M:      Jingoo Han <jingoohan1@gmail.com>
13137 L:      linux-pci@vger.kernel.org
13138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13139 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13140 S:      Maintained
13141 F:      drivers/pci/controller/dwc/pci-exynos.c
13142
13143 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13144 M:      Jingoo Han <jingoohan1@gmail.com>
13145 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13146 L:      linux-pci@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13149 F:      drivers/pci/controller/dwc/*designware*
13150
13151 PCI DRIVER FOR TI DRA7XX
13152 M:      Kishon Vijay Abraham I <kishon@ti.com>
13153 L:      linux-omap@vger.kernel.org
13154 L:      linux-pci@vger.kernel.org
13155 S:      Supported
13156 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13157 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13158
13159 PCI DRIVER FOR TI KEYSTONE
13160 M:      Murali Karicheri <m-karicheri2@ti.com>
13161 L:      linux-pci@vger.kernel.org
13162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13163 S:      Maintained
13164 F:      drivers/pci/controller/dwc/pci-keystone.c
13165
13166 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13167 M:      Linus Walleij <linus.walleij@linaro.org>
13168 L:      linux-pci@vger.kernel.org
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13171 F:      drivers/pci/controller/pci-v3-semi.c
13172
13173 PCI ENDPOINT SUBSYSTEM
13174 M:      Kishon Vijay Abraham I <kishon@ti.com>
13175 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13176 L:      linux-pci@vger.kernel.org
13177 S:      Supported
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13179 F:      drivers/misc/pci_endpoint_test.c
13180 F:      drivers/pci/endpoint/
13181 F:      tools/pci/
13182
13183 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13184 M:      Russell Currey <ruscur@russell.cc>
13185 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13186 M:      Oliver O'Halloran <oohall@gmail.com>
13187 L:      linuxppc-dev@lists.ozlabs.org
13188 S:      Supported
13189 F:      Documentation/PCI/pci-error-recovery.rst
13190 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13191 F:      arch/powerpc/include/*/eeh*.h
13192 F:      arch/powerpc/kernel/eeh*.c
13193 F:      arch/powerpc/platforms/*/eeh*.c
13194 F:      drivers/pci/pcie/aer.c
13195 F:      drivers/pci/pcie/dpc.c
13196 F:      drivers/pci/pcie/err.c
13197
13198 PCI ERROR RECOVERY
13199 M:      Linas Vepstas <linasvepstas@gmail.com>
13200 L:      linux-pci@vger.kernel.org
13201 S:      Supported
13202 F:      Documentation/PCI/pci-error-recovery.rst
13203
13204 PCI MSI DRIVER FOR ALTERA MSI IP
13205 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13206 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13207 L:      linux-pci@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13210 F:      drivers/pci/controller/pcie-altera-msi.c
13211
13212 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13213 M:      Toan Le <toan@os.amperecomputing.com>
13214 L:      linux-pci@vger.kernel.org
13215 L:      linux-arm-kernel@lists.infradead.org
13216 S:      Maintained
13217 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13218 F:      drivers/pci/controller/pci-xgene-msi.c
13219
13220 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13221 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13222 R:      Rob Herring <robh@kernel.org>
13223 L:      linux-pci@vger.kernel.org
13224 S:      Supported
13225 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13227 F:      drivers/pci/controller/
13228
13229 PCI SUBSYSTEM
13230 M:      Bjorn Helgaas <bhelgaas@google.com>
13231 L:      linux-pci@vger.kernel.org
13232 S:      Supported
13233 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13235 F:      Documentation/PCI/
13236 F:      Documentation/devicetree/bindings/pci/
13237 F:      arch/x86/kernel/early-quirks.c
13238 F:      arch/x86/kernel/quirks.c
13239 F:      arch/x86/pci/
13240 F:      drivers/acpi/pci*
13241 F:      drivers/pci/
13242 F:      include/asm-generic/pci*
13243 F:      include/linux/of_pci.h
13244 F:      include/linux/pci*
13245 F:      include/uapi/linux/pci*
13246 F:      lib/pci*
13247
13248 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13249 M:      Jonathan Chocron <jonnyc@amazon.com>
13250 L:      linux-pci@vger.kernel.org
13251 S:      Maintained
13252 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13253 F:      drivers/pci/controller/dwc/pcie-al.c
13254
13255 PCIE DRIVER FOR AMLOGIC MESON
13256 M:      Yue Wang <yue.wang@Amlogic.com>
13257 L:      linux-pci@vger.kernel.org
13258 L:      linux-amlogic@lists.infradead.org
13259 S:      Maintained
13260 F:      drivers/pci/controller/dwc/pci-meson.c
13261
13262 PCIE DRIVER FOR AXIS ARTPEC
13263 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13264 L:      linux-arm-kernel@axis.com
13265 L:      linux-pci@vger.kernel.org
13266 S:      Maintained
13267 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13268 F:      drivers/pci/controller/dwc/*artpec*
13269
13270 PCIE DRIVER FOR CAVIUM THUNDERX
13271 M:      Robert Richter <rrichter@marvell.com>
13272 L:      linux-pci@vger.kernel.org
13273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13274 S:      Supported
13275 F:      drivers/pci/controller/pci-thunder-*
13276
13277 PCIE DRIVER FOR HISILICON
13278 M:      Zhou Wang <wangzhou1@hisilicon.com>
13279 L:      linux-pci@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13282 F:      drivers/pci/controller/dwc/pcie-hisi.c
13283
13284 PCIE DRIVER FOR HISILICON KIRIN
13285 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13286 M:      Binghui Wang <wangbinghui@hisilicon.com>
13287 L:      linux-pci@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13290 F:      drivers/pci/controller/dwc/pcie-kirin.c
13291
13292 PCIE DRIVER FOR HISILICON STB
13293 M:      Shawn Guo <shawn.guo@linaro.org>
13294 L:      linux-pci@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13297 F:      drivers/pci/controller/dwc/pcie-histb.c
13298
13299 PCIE DRIVER FOR MEDIATEK
13300 M:      Ryder Lee <ryder.lee@mediatek.com>
13301 L:      linux-pci@vger.kernel.org
13302 L:      linux-mediatek@lists.infradead.org
13303 S:      Supported
13304 F:      Documentation/devicetree/bindings/pci/mediatek*
13305 F:      drivers/pci/controller/*mediatek*
13306
13307 PCIE DRIVER FOR QUALCOMM MSM
13308 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13309 L:      linux-pci@vger.kernel.org
13310 L:      linux-arm-msm@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/pci/controller/dwc/*qcom*
13313
13314 PCIE DRIVER FOR ROCKCHIP
13315 M:      Shawn Lin <shawn.lin@rock-chips.com>
13316 L:      linux-pci@vger.kernel.org
13317 L:      linux-rockchip@lists.infradead.org
13318 S:      Maintained
13319 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13320 F:      drivers/pci/controller/pcie-rockchip*
13321
13322 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13323 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13324 L:      linux-pci@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13327 F:      drivers/pci/controller/dwc/pcie-uniphier*
13328
13329 PCIE DRIVER FOR ST SPEAR13XX
13330 M:      Pratyush Anand <pratyush.anand@gmail.com>
13331 L:      linux-pci@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/pci/controller/dwc/*spear*
13334
13335 PCMCIA SUBSYSTEM
13336 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13337 S:      Odd Fixes
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13339 F:      Documentation/pcmcia/
13340 F:      drivers/pcmcia/
13341 F:      include/pcmcia/
13342 F:      tools/pcmcia/
13343
13344 PCNET32 NETWORK DRIVER
13345 M:      Don Fry <pcnet32@frontier.com>
13346 L:      netdev@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/net/ethernet/amd/pcnet32.c
13349
13350 PCRYPT PARALLEL CRYPTO ENGINE
13351 M:      Steffen Klassert <steffen.klassert@secunet.com>
13352 L:      linux-crypto@vger.kernel.org
13353 S:      Maintained
13354 F:      crypto/pcrypt.c
13355 F:      include/crypto/pcrypt.h
13356
13357 PEAQ WMI HOTKEYS DRIVER
13358 M:      Hans de Goede <hdegoede@redhat.com>
13359 L:      platform-driver-x86@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/platform/x86/peaq-wmi.c
13362
13363 PENSANDO ETHERNET DRIVERS
13364 M:      Shannon Nelson <snelson@pensando.io>
13365 M:      Pensando Drivers <drivers@pensando.io>
13366 L:      netdev@vger.kernel.org
13367 S:      Supported
13368 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13369 F:      drivers/net/ethernet/pensando/
13370
13371 PER-CPU MEMORY ALLOCATOR
13372 M:      Dennis Zhou <dennis@kernel.org>
13373 M:      Tejun Heo <tj@kernel.org>
13374 M:      Christoph Lameter <cl@linux.com>
13375 S:      Maintained
13376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13377 F:      arch/*/include/asm/percpu.h
13378 F:      include/linux/percpu*.h
13379 F:      mm/percpu*.c
13380
13381 PER-TASK DELAY ACCOUNTING
13382 M:      Balbir Singh <bsingharora@gmail.com>
13383 S:      Maintained
13384 F:      include/linux/delayacct.h
13385 F:      kernel/delayacct.c
13386
13387 PERFORMANCE EVENTS SUBSYSTEM
13388 M:      Peter Zijlstra <peterz@infradead.org>
13389 M:      Ingo Molnar <mingo@redhat.com>
13390 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13391 R:      Mark Rutland <mark.rutland@arm.com>
13392 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13393 R:      Jiri Olsa <jolsa@redhat.com>
13394 R:      Namhyung Kim <namhyung@kernel.org>
13395 L:      linux-kernel@vger.kernel.org
13396 S:      Supported
13397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13398 F:      arch/*/events/*
13399 F:      arch/*/events/*/*
13400 F:      arch/*/include/asm/perf_event.h
13401 F:      arch/*/kernel/*/*/perf_event*.c
13402 F:      arch/*/kernel/*/perf_event*.c
13403 F:      arch/*/kernel/perf_callchain.c
13404 F:      arch/*/kernel/perf_event*.c
13405 F:      include/linux/perf_event.h
13406 F:      include/uapi/linux/perf_event.h
13407 F:      kernel/events/*
13408 F:      tools/perf/
13409
13410 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13411 R:      John Garry <john.garry@huawei.com>
13412 R:      Will Deacon <will@kernel.org>
13413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13414 S:      Supported
13415 F:      tools/perf/pmu-events/arch/arm64/
13416
13417 PERSONALITY HANDLING
13418 M:      Christoph Hellwig <hch@infradead.org>
13419 L:      linux-abi-devel@lists.sourceforge.net
13420 S:      Maintained
13421 F:      include/linux/personality.h
13422 F:      include/uapi/linux/personality.h
13423
13424 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13425 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13426 L:      linux-input@vger.kernel.org
13427 S:      Maintained
13428 F:      Documentation/input/devices/pxrc.rst
13429 F:      drivers/input/joystick/pxrc.c
13430
13431 PHONET PROTOCOL
13432 M:      Remi Denis-Courmont <courmisch@gmail.com>
13433 S:      Supported
13434 F:      Documentation/networking/phonet.rst
13435 F:      include/linux/phonet.h
13436 F:      include/net/phonet/
13437 F:      include/uapi/linux/phonet.h
13438 F:      net/phonet/
13439
13440 PHRAM MTD DRIVER
13441 M:      Joern Engel <joern@lazybastard.org>
13442 L:      linux-mtd@lists.infradead.org
13443 S:      Maintained
13444 F:      drivers/mtd/devices/phram.c
13445
13446 PICOLCD HID DRIVER
13447 M:      Bruno Prémont <bonbons@linux-vserver.org>
13448 L:      linux-input@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/hid/hid-picolcd*
13451
13452 PICOXCELL SUPPORT
13453 M:      Jamie Iles <jamie@jamieiles.com>
13454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13455 S:      Supported
13456 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13457 F:      arch/arm/boot/dts/picoxcell*
13458 F:      arch/arm/mach-picoxcell/
13459 F:      drivers/crypto/picoxcell*
13460
13461 PIDFD API
13462 M:      Christian Brauner <christian@brauner.io>
13463 L:      linux-kernel@vger.kernel.org
13464 S:      Maintained
13465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13466 F:      samples/pidfd/
13467 F:      tools/testing/selftests/clone3/
13468 F:      tools/testing/selftests/pid_namespace/
13469 F:      tools/testing/selftests/pidfd/
13470 K:      (?i)pidfd
13471 K:      (?i)clone3
13472 K:      \b(clone_args|kernel_clone_args)\b
13473
13474 PIN CONTROL SUBSYSTEM
13475 M:      Linus Walleij <linus.walleij@linaro.org>
13476 L:      linux-gpio@vger.kernel.org
13477 S:      Maintained
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13479 F:      Documentation/devicetree/bindings/pinctrl/
13480 F:      Documentation/driver-api/pinctl.rst
13481 F:      drivers/pinctrl/
13482 F:      include/linux/pinctrl/
13483
13484 PIN CONTROLLER - FREESCALE
13485 M:      Dong Aisheng <aisheng.dong@nxp.com>
13486 M:      Fabio Estevam <festevam@gmail.com>
13487 M:      Shawn Guo <shawnguo@kernel.org>
13488 M:      Stefan Agner <stefan@agner.ch>
13489 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13490 L:      linux-gpio@vger.kernel.org
13491 S:      Maintained
13492 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13493 F:      drivers/pinctrl/freescale/
13494
13495 PIN CONTROLLER - INTEL
13496 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13497 M:      Andy Shevchenko <andy@kernel.org>
13498 S:      Maintained
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13500 F:      drivers/pinctrl/intel/
13501
13502 PIN CONTROLLER - MEDIATEK
13503 M:      Sean Wang <sean.wang@kernel.org>
13504 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13507 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13508 F:      drivers/pinctrl/mediatek/
13509
13510 PIN CONTROLLER - MICROCHIP AT91
13511 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13513 L:      linux-gpio@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/gpio/gpio-sama5d2-piobu.c
13516 F:      drivers/pinctrl/pinctrl-at91*
13517
13518 PIN CONTROLLER - QUALCOMM
13519 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13523 F:      drivers/pinctrl/qcom/
13524
13525 PIN CONTROLLER - RENESAS
13526 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13527 L:      linux-renesas-soc@vger.kernel.org
13528 S:      Supported
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13530 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13531 F:      drivers/pinctrl/pinctrl-rz*
13532 F:      drivers/pinctrl/sh-pfc/
13533
13534 PIN CONTROLLER - SAMSUNG
13535 M:      Tomasz Figa <tomasz.figa@gmail.com>
13536 M:      Krzysztof Kozlowski <krzk@kernel.org>
13537 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13539 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13540 S:      Maintained
13541 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13543 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13544 F:      drivers/pinctrl/samsung/
13545 F:      include/dt-bindings/pinctrl/samsung.h
13546
13547 PIN CONTROLLER - SINGLE
13548 M:      Tony Lindgren <tony@atomide.com>
13549 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13551 L:      linux-omap@vger.kernel.org
13552 S:      Maintained
13553 F:      drivers/pinctrl/pinctrl-single.c
13554
13555 PIN CONTROLLER - ST SPEAR
13556 M:      Viresh Kumar <vireshk@kernel.org>
13557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13558 S:      Maintained
13559 W:      http://www.st.com/spear
13560 F:      drivers/pinctrl/spear/
13561
13562 PISTACHIO SOC SUPPORT
13563 M:      James Hartley <james.hartley@sondrel.com>
13564 L:      linux-mips@vger.kernel.org
13565 S:      Odd Fixes
13566 F:      arch/mips/boot/dts/img/pistachio*
13567 F:      arch/mips/configs/pistachio*_defconfig
13568 F:      arch/mips/include/asm/mach-pistachio/
13569 F:      arch/mips/pistachio/
13570
13571 PKTCDVD DRIVER
13572 M:      linux-block@vger.kernel.org
13573 S:      Orphan
13574 F:      drivers/block/pktcdvd.c
13575 F:      include/linux/pktcdvd.h
13576 F:      include/uapi/linux/pktcdvd.h
13577
13578 PKUNITY SOC DRIVERS
13579 M:      Guan Xuetao <gxt@pku.edu.cn>
13580 S:      Maintained
13581 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13582 T:      git git://github.com/gxt/linux.git
13583 F:      drivers/i2c/busses/i2c-puv3.c
13584 F:      drivers/input/serio/i8042-unicore32io.h
13585 F:      drivers/rtc/rtc-puv3.c
13586 F:      drivers/video/fbdev/fb-puv3.c
13587
13588 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13589 M:      Tomasz Duszynski <tduszyns@gmail.com>
13590 S:      Maintained
13591 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13592 F:      drivers/iio/chemical/pms7003.c
13593
13594 PLX DMA DRIVER
13595 M:      Logan Gunthorpe <logang@deltatee.com>
13596 S:      Maintained
13597 F:      drivers/dma/plx_dma.c
13598
13599 PM-GRAPH UTILITY
13600 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13601 L:      linux-pm@vger.kernel.org
13602 S:      Supported
13603 W:      https://01.org/pm-graph
13604 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13605 T:      git git://github.com/intel/pm-graph
13606 F:      tools/power/pm-graph
13607
13608 PMBUS HARDWARE MONITORING DRIVERS
13609 M:      Guenter Roeck <linux@roeck-us.net>
13610 L:      linux-hwmon@vger.kernel.org
13611 S:      Maintained
13612 W:      http://hwmon.wiki.kernel.org/
13613 W:      http://www.roeck-us.net/linux/drivers/
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13615 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13616 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13617 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13618 F:      Documentation/hwmon/adm1275.rst
13619 F:      Documentation/hwmon/ibm-cffps.rst
13620 F:      Documentation/hwmon/ir35221.rst
13621 F:      Documentation/hwmon/lm25066.rst
13622 F:      Documentation/hwmon/ltc2978.rst
13623 F:      Documentation/hwmon/ltc3815.rst
13624 F:      Documentation/hwmon/max16064.rst
13625 F:      Documentation/hwmon/max20751.rst
13626 F:      Documentation/hwmon/max31785.rst
13627 F:      Documentation/hwmon/max34440.rst
13628 F:      Documentation/hwmon/max8688.rst
13629 F:      Documentation/hwmon/pmbus-core.rst
13630 F:      Documentation/hwmon/pmbus.rst
13631 F:      Documentation/hwmon/tps40422.rst
13632 F:      Documentation/hwmon/ucd9000.rst
13633 F:      Documentation/hwmon/ucd9200.rst
13634 F:      Documentation/hwmon/zl6100.rst
13635 F:      drivers/hwmon/pmbus/
13636 F:      include/linux/pmbus.h
13637
13638 PMC SIERRA MaxRAID DRIVER
13639 L:      linux-scsi@vger.kernel.org
13640 S:      Orphan
13641 W:      http://www.pmc-sierra.com/
13642 F:      drivers/scsi/pmcraid.*
13643
13644 PMC SIERRA PM8001 DRIVER
13645 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13646 L:      linux-scsi@vger.kernel.org
13647 S:      Supported
13648 F:      drivers/scsi/pm8001/
13649
13650 PNI RM3100 IIO DRIVER
13651 M:      Song Qiang <songqiang1304521@gmail.com>
13652 L:      linux-iio@vger.kernel.org
13653 S:      Maintained
13654 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13655 F:      drivers/iio/magnetometer/rm3100*
13656
13657 PNP SUPPORT
13658 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13659 L:      linux-acpi@vger.kernel.org
13660 S:      Maintained
13661 F:      drivers/pnp/
13662 F:      include/linux/pnp.h
13663
13664 POSIX CLOCKS and TIMERS
13665 M:      Thomas Gleixner <tglx@linutronix.de>
13666 L:      linux-kernel@vger.kernel.org
13667 S:      Maintained
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13669 F:      fs/timerfd.c
13670 F:      include/linux/time_namespace.h
13671 F:      include/linux/timer*
13672 F:      kernel/time/*timer*
13673 F:      kernel/time/namespace.c
13674
13675 POWER MANAGEMENT CORE
13676 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13677 L:      linux-pm@vger.kernel.org
13678 S:      Supported
13679 B:      https://bugzilla.kernel.org
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13681 F:      drivers/base/power/
13682 F:      drivers/powercap/
13683 F:      include/linux/intel_rapl.h
13684 F:      include/linux/pm.h
13685 F:      include/linux/pm_*
13686 F:      include/linux/powercap.h
13687 F:      kernel/configs/nopm.config
13688
13689 POWER STATE COORDINATION INTERFACE (PSCI)
13690 M:      Mark Rutland <mark.rutland@arm.com>
13691 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13692 L:      linux-arm-kernel@lists.infradead.org
13693 S:      Maintained
13694 F:      drivers/firmware/psci/
13695 F:      include/linux/psci.h
13696 F:      include/uapi/linux/psci.h
13697
13698 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13699 M:      Sebastian Reichel <sre@kernel.org>
13700 L:      linux-pm@vger.kernel.org
13701 S:      Maintained
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13703 F:      Documentation/ABI/testing/sysfs-class-power
13704 F:      Documentation/devicetree/bindings/power/supply/
13705 F:      drivers/power/supply/
13706 F:      include/linux/power_supply.h
13707
13708 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13709 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13710 L:      linuxppc-dev@lists.ozlabs.org
13711 S:      Maintained
13712 F:      drivers/char/powernv-op-panel.c
13713
13714 PPP OVER ATM (RFC 2364)
13715 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13716 S:      Maintained
13717 F:      include/uapi/linux/atmppp.h
13718 F:      net/atm/pppoatm.c
13719
13720 PPP OVER ETHERNET
13721 M:      Michal Ostrowski <mostrows@earthlink.net>
13722 S:      Maintained
13723 F:      drivers/net/ppp/pppoe.c
13724 F:      drivers/net/ppp/pppox.c
13725
13726 PPP OVER L2TP
13727 M:      James Chapman <jchapman@katalix.com>
13728 S:      Maintained
13729 F:      include/linux/if_pppol2tp.h
13730 F:      include/uapi/linux/if_pppol2tp.h
13731 F:      net/l2tp/l2tp_ppp.c
13732
13733 PPP PROTOCOL DRIVERS AND COMPRESSORS
13734 M:      Paul Mackerras <paulus@samba.org>
13735 L:      linux-ppp@vger.kernel.org
13736 S:      Maintained
13737 F:      drivers/net/ppp/ppp_*
13738
13739 PPS SUPPORT
13740 M:      Rodolfo Giometti <giometti@enneenne.com>
13741 L:      linuxpps@ml.enneenne.com (subscribers-only)
13742 S:      Maintained
13743 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13744 F:      Documentation/ABI/testing/sysfs-pps
13745 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13746 F:      Documentation/driver-api/pps.rst
13747 F:      drivers/pps/
13748 F:      include/linux/pps*.h
13749 F:      include/uapi/linux/pps.h
13750
13751 PPTP DRIVER
13752 M:      Dmitry Kozlov <xeb@mail.ru>
13753 L:      netdev@vger.kernel.org
13754 S:      Maintained
13755 W:      http://sourceforge.net/projects/accel-pptp
13756 F:      drivers/net/ppp/pptp.c
13757
13758 PRESSURE STALL INFORMATION (PSI)
13759 M:      Johannes Weiner <hannes@cmpxchg.org>
13760 S:      Maintained
13761 F:      include/linux/psi*
13762 F:      kernel/sched/psi.c
13763
13764 PRINTK
13765 M:      Petr Mladek <pmladek@suse.com>
13766 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13767 R:      Steven Rostedt <rostedt@goodmis.org>
13768 S:      Maintained
13769 F:      include/linux/printk.h
13770 F:      kernel/printk/
13771
13772 PRISM54 WIRELESS DRIVER
13773 M:      Luis Chamberlain <mcgrof@kernel.org>
13774 L:      linux-wireless@vger.kernel.org
13775 S:      Obsolete
13776 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13777 F:      drivers/net/wireless/intersil/prism54/
13778
13779 PROC FILESYSTEM
13780 R:      Alexey Dobriyan <adobriyan@gmail.com>
13781 L:      linux-kernel@vger.kernel.org
13782 L:      linux-fsdevel@vger.kernel.org
13783 S:      Maintained
13784 F:      Documentation/filesystems/proc.rst
13785 F:      fs/proc/
13786 F:      include/linux/proc_fs.h
13787 F:      tools/testing/selftests/proc/
13788
13789 PROC SYSCTL
13790 M:      Luis Chamberlain <mcgrof@kernel.org>
13791 M:      Kees Cook <keescook@chromium.org>
13792 M:      Iurii Zaikin <yzaikin@google.com>
13793 L:      linux-kernel@vger.kernel.org
13794 L:      linux-fsdevel@vger.kernel.org
13795 S:      Maintained
13796 F:      fs/proc/proc_sysctl.c
13797 F:      include/linux/sysctl.h
13798 F:      kernel/sysctl-test.c
13799 F:      kernel/sysctl.c
13800 F:      tools/testing/selftests/sysctl/
13801
13802 PS3 NETWORK SUPPORT
13803 M:      Geoff Levand <geoff@infradead.org>
13804 L:      netdev@vger.kernel.org
13805 L:      linuxppc-dev@lists.ozlabs.org
13806 S:      Maintained
13807 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13808
13809 PS3 PLATFORM SUPPORT
13810 M:      Geoff Levand <geoff@infradead.org>
13811 L:      linuxppc-dev@lists.ozlabs.org
13812 S:      Maintained
13813 F:      arch/powerpc/boot/ps3*
13814 F:      arch/powerpc/include/asm/lv1call.h
13815 F:      arch/powerpc/include/asm/ps3*.h
13816 F:      arch/powerpc/platforms/ps3/
13817 F:      drivers/*/ps3*
13818 F:      drivers/ps3/
13819 F:      drivers/rtc/rtc-ps3.c
13820 F:      drivers/usb/host/*ps3.c
13821 F:      sound/ppc/snd_ps3*
13822
13823 PS3VRAM DRIVER
13824 M:      Jim Paris <jim@jtan.com>
13825 M:      Geoff Levand <geoff@infradead.org>
13826 L:      linuxppc-dev@lists.ozlabs.org
13827 S:      Maintained
13828 F:      drivers/block/ps3vram.c
13829
13830 PSAMPLE PACKET SAMPLING SUPPORT
13831 M:      Yotam Gigi <yotam.gi@gmail.com>
13832 S:      Maintained
13833 F:      include/net/psample.h
13834 F:      include/uapi/linux/psample.h
13835 F:      net/psample
13836
13837 PSTORE FILESYSTEM
13838 M:      Kees Cook <keescook@chromium.org>
13839 M:      Anton Vorontsov <anton@enomsg.org>
13840 M:      Colin Cross <ccross@android.com>
13841 M:      Tony Luck <tony.luck@intel.com>
13842 S:      Maintained
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13844 F:      Documentation/admin-guide/ramoops.rst
13845 F:      Documentation/admin-guide/pstore-blk.rst
13846 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13847 F:      drivers/acpi/apei/erst.c
13848 F:      drivers/firmware/efi/efi-pstore.c
13849 F:      fs/pstore/
13850 F:      include/linux/pstore*
13851 K:      \b(pstore|ramoops)
13852
13853 PTP HARDWARE CLOCK SUPPORT
13854 M:      Richard Cochran <richardcochran@gmail.com>
13855 L:      netdev@vger.kernel.org
13856 S:      Maintained
13857 W:      http://linuxptp.sourceforge.net/
13858 F:      Documentation/ABI/testing/sysfs-ptp
13859 F:      Documentation/driver-api/ptp.rst
13860 F:      drivers/net/phy/dp83640*
13861 F:      drivers/ptp/*
13862 F:      include/linux/ptp_cl*
13863
13864 PTRACE SUPPORT
13865 M:      Oleg Nesterov <oleg@redhat.com>
13866 S:      Maintained
13867 F:      arch/*/*/ptrace*.c
13868 F:      arch/*/include/asm/ptrace*.h
13869 F:      arch/*/ptrace*.c
13870 F:      include/asm-generic/syscall.h
13871 F:      include/linux/ptrace.h
13872 F:      include/linux/regset.h
13873 F:      include/linux/tracehook.h
13874 F:      include/uapi/linux/ptrace.h
13875 F:      include/uapi/linux/ptrace.h
13876 F:      kernel/ptrace.c
13877
13878 PULSE8-CEC DRIVER
13879 M:      Hans Verkuil <hverkuil@xs4all.nl>
13880 L:      linux-media@vger.kernel.org
13881 S:      Maintained
13882 T:      git git://linuxtv.org/media_tree.git
13883 F:      Documentation/admin-guide/media/pulse8-cec.rst
13884 F:      drivers/media/cec/usb/pulse8/
13885
13886 PVRUSB2 VIDEO4LINUX DRIVER
13887 M:      Mike Isely <isely@pobox.com>
13888 L:      pvrusb2@isely.net       (subscribers-only)
13889 L:      linux-media@vger.kernel.org
13890 S:      Maintained
13891 W:      http://www.isely.net/pvrusb2/
13892 T:      git git://linuxtv.org/media_tree.git
13893 F:      Documentation/driver-api/media/drivers/pvrusb2*
13894 F:      drivers/media/usb/pvrusb2/
13895
13896 PWC WEBCAM DRIVER
13897 M:      Hans Verkuil <hverkuil@xs4all.nl>
13898 L:      linux-media@vger.kernel.org
13899 S:      Odd Fixes
13900 T:      git git://linuxtv.org/media_tree.git
13901 F:      drivers/media/usb/pwc/*
13902 F:      include/trace/events/pwc.h
13903
13904 PWM FAN DRIVER
13905 M:      Kamil Debski <kamil@wypas.org>
13906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13907 L:      linux-hwmon@vger.kernel.org
13908 S:      Supported
13909 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13910 F:      Documentation/hwmon/pwm-fan.rst
13911 F:      drivers/hwmon/pwm-fan.c
13912
13913 PWM IR Transmitter
13914 M:      Sean Young <sean@mess.org>
13915 L:      linux-media@vger.kernel.org
13916 S:      Maintained
13917 F:      drivers/media/rc/pwm-ir-tx.c
13918
13919 PWM SUBSYSTEM
13920 M:      Thierry Reding <thierry.reding@gmail.com>
13921 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13922 M:      Lee Jones <lee.jones@linaro.org>
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 I2C CCI DRIVER
14195 M:      Loic Poulain <loic.poulain@linaro.org>
14196 M:      Robert Foss <robert.foss@linaro.org>
14197 L:      linux-i2c@vger.kernel.org
14198 L:      linux-arm-msm@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14201 F:      drivers/i2c/busses/i2c-qcom-cci.c
14202
14203 QUALCOMM IOMMU
14204 M:      Rob Clark <robdclark@gmail.com>
14205 L:      iommu@lists.linux-foundation.org
14206 L:      linux-arm-msm@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/iommu/qcom_iommu.c
14209
14210 QUALCOMM IPCC MAILBOX DRIVER
14211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14212 L:      linux-arm-msm@vger.kernel.org
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14215 F:      drivers/mailbox/qcom-ipcc.c
14216 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14217
14218 QUALCOMM RMNET DRIVER
14219 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14220 M:      Sean Tranchetti <stranche@codeaurora.org>
14221 L:      netdev@vger.kernel.org
14222 S:      Maintained
14223 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14224 F:      drivers/net/ethernet/qualcomm/rmnet/
14225 F:      include/linux/if_rmnet.h
14226
14227 QUALCOMM TSENS THERMAL DRIVER
14228 M:      Amit Kucheria <amit.kucheria@linaro.org>
14229 L:      linux-pm@vger.kernel.org
14230 L:      linux-arm-msm@vger.kernel.org
14231 S:      Maintained
14232 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14233 F:      drivers/thermal/qcom/
14234
14235 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14236 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14237 L:      linux-media@vger.kernel.org
14238 L:      linux-arm-msm@vger.kernel.org
14239 S:      Maintained
14240 T:      git git://linuxtv.org/media_tree.git
14241 F:      Documentation/devicetree/bindings/media/*venus*
14242 F:      drivers/media/platform/qcom/venus/
14243
14244 QUALCOMM WCN36XX WIRELESS DRIVER
14245 M:      Kalle Valo <kvalo@codeaurora.org>
14246 L:      wcn36xx@lists.infradead.org
14247 S:      Supported
14248 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14249 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14250 F:      drivers/net/wireless/ath/wcn36xx/
14251
14252 QUANTENNA QTNFMAC WIRELESS DRIVER
14253 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14254 R:      Sergey Matyukevich <geomatsi@gmail.com>
14255 L:      linux-wireless@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/net/wireless/quantenna
14258
14259 RADEON and AMDGPU DRM DRIVERS
14260 M:      Alex Deucher <alexander.deucher@amd.com>
14261 M:      Christian König <christian.koenig@amd.com>
14262 L:      amd-gfx@lists.freedesktop.org
14263 S:      Supported
14264 T:      git git://people.freedesktop.org/~agd5f/linux
14265 F:      drivers/gpu/drm/amd/
14266 F:      drivers/gpu/drm/radeon/
14267 F:      include/uapi/drm/amdgpu_drm.h
14268 F:      include/uapi/drm/radeon_drm.h
14269
14270 RADEON FRAMEBUFFER DISPLAY DRIVER
14271 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14272 L:      linux-fbdev@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/video/fbdev/aty/radeon*
14275 F:      include/uapi/linux/radeonfb.h
14276
14277 RADIOSHARK RADIO DRIVER
14278 M:      Hans Verkuil <hverkuil@xs4all.nl>
14279 L:      linux-media@vger.kernel.org
14280 S:      Maintained
14281 T:      git git://linuxtv.org/media_tree.git
14282 F:      drivers/media/radio/radio-shark.c
14283
14284 RADIOSHARK2 RADIO DRIVER
14285 M:      Hans Verkuil <hverkuil@xs4all.nl>
14286 L:      linux-media@vger.kernel.org
14287 S:      Maintained
14288 T:      git git://linuxtv.org/media_tree.git
14289 F:      drivers/media/radio/radio-shark2.c
14290 F:      drivers/media/radio/radio-tea5777.c
14291
14292 RADOS BLOCK DEVICE (RBD)
14293 M:      Ilya Dryomov <idryomov@gmail.com>
14294 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14295 L:      ceph-devel@vger.kernel.org
14296 S:      Supported
14297 W:      http://ceph.com/
14298 T:      git git://github.com/ceph/ceph-client.git
14299 F:      Documentation/ABI/testing/sysfs-bus-rbd
14300 F:      drivers/block/rbd.c
14301 F:      drivers/block/rbd_types.h
14302
14303 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14304 M:      Paul Mackerras <paulus@samba.org>
14305 L:      linux-fbdev@vger.kernel.org
14306 S:      Maintained
14307 F:      drivers/video/fbdev/aty/aty128fb.c
14308
14309 RAINSHADOW-CEC DRIVER
14310 M:      Hans Verkuil <hverkuil@xs4all.nl>
14311 L:      linux-media@vger.kernel.org
14312 S:      Maintained
14313 T:      git git://linuxtv.org/media_tree.git
14314 F:      drivers/media/cec/usb/rainshadow/
14315
14316 RALINK MIPS ARCHITECTURE
14317 M:      John Crispin <john@phrozen.org>
14318 L:      linux-mips@vger.kernel.org
14319 S:      Maintained
14320 F:      arch/mips/ralink
14321
14322 RALINK RT2X00 WIRELESS LAN DRIVER
14323 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14324 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14325 L:      linux-wireless@vger.kernel.org
14326 S:      Maintained
14327 F:      drivers/net/wireless/ralink/rt2x00/
14328
14329 RAMDISK RAM BLOCK DEVICE DRIVER
14330 M:      Jens Axboe <axboe@kernel.dk>
14331 S:      Maintained
14332 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14333 F:      drivers/block/brd.c
14334
14335 RANCHU VIRTUAL BOARD FOR MIPS
14336 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14337 L:      linux-mips@vger.kernel.org
14338 S:      Supported
14339 F:      arch/mips/configs/generic/board-ranchu.config
14340 F:      arch/mips/generic/board-ranchu.c
14341
14342 RANDOM NUMBER DRIVER
14343 M:      "Theodore Ts'o" <tytso@mit.edu>
14344 S:      Maintained
14345 F:      drivers/char/random.c
14346
14347 RAPIDIO SUBSYSTEM
14348 M:      Matt Porter <mporter@kernel.crashing.org>
14349 M:      Alexandre Bounine <alex.bou9@gmail.com>
14350 S:      Maintained
14351 F:      drivers/rapidio/
14352
14353 RAS INFRASTRUCTURE
14354 M:      Tony Luck <tony.luck@intel.com>
14355 M:      Borislav Petkov <bp@alien8.de>
14356 L:      linux-edac@vger.kernel.org
14357 S:      Maintained
14358 F:      Documentation/admin-guide/ras.rst
14359 F:      drivers/ras/
14360 F:      include/linux/ras.h
14361 F:      include/ras/ras_event.h
14362
14363 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14364 L:      linux-wireless@vger.kernel.org
14365 S:      Orphan
14366 F:      drivers/net/wireless/ray*
14367
14368 RCMM REMOTE CONTROLS DECODER
14369 M:      Patrick Lerda <patrick9876@free.fr>
14370 S:      Maintained
14371 F:      drivers/media/rc/ir-rcmm-decoder.c
14372
14373 RCUTORTURE TEST FRAMEWORK
14374 M:      "Paul E. McKenney" <paulmck@kernel.org>
14375 M:      Josh Triplett <josh@joshtriplett.org>
14376 R:      Steven Rostedt <rostedt@goodmis.org>
14377 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14378 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14379 L:      rcu@vger.kernel.org
14380 S:      Supported
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14382 F:      tools/testing/selftests/rcutorture
14383
14384 RDC R-321X SoC
14385 M:      Florian Fainelli <florian@openwrt.org>
14386 S:      Maintained
14387
14388 RDC R6040 FAST ETHERNET DRIVER
14389 M:      Florian Fainelli <f.fainelli@gmail.com>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/net/ethernet/rdc/r6040.c
14393
14394 RDMAVT - RDMA verbs software
14395 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14396 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14397 L:      linux-rdma@vger.kernel.org
14398 S:      Supported
14399 F:      drivers/infiniband/sw/rdmavt
14400
14401 RDS - RELIABLE DATAGRAM SOCKETS
14402 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14403 L:      netdev@vger.kernel.org
14404 L:      linux-rdma@vger.kernel.org
14405 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14406 S:      Supported
14407 W:      https://oss.oracle.com/projects/rds/
14408 F:      Documentation/networking/rds.rst
14409 F:      net/rds/
14410
14411 RDT - RESOURCE ALLOCATION
14412 M:      Fenghua Yu <fenghua.yu@intel.com>
14413 M:      Reinette Chatre <reinette.chatre@intel.com>
14414 L:      linux-kernel@vger.kernel.org
14415 S:      Supported
14416 F:      Documentation/x86/resctrl*
14417 F:      arch/x86/include/asm/resctrl.h
14418 F:      arch/x86/kernel/cpu/resctrl/
14419 F:      tools/testing/selftests/resctrl/
14420
14421 READ-COPY UPDATE (RCU)
14422 M:      "Paul E. McKenney" <paulmck@kernel.org>
14423 M:      Josh Triplett <josh@joshtriplett.org>
14424 R:      Steven Rostedt <rostedt@goodmis.org>
14425 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14426 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14427 R:      Joel Fernandes <joel@joelfernandes.org>
14428 L:      rcu@vger.kernel.org
14429 S:      Supported
14430 W:      http://www.rdrop.com/users/paulmck/RCU/
14431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14432 F:      Documentation/RCU/
14433 F:      include/linux/rcu*
14434 F:      kernel/rcu/
14435 X:      Documentation/RCU/torture.txt
14436 X:      include/linux/srcu*.h
14437 X:      kernel/rcu/srcu*.c
14438
14439 REAL TIME CLOCK (RTC) SUBSYSTEM
14440 M:      Alessandro Zummo <a.zummo@towertech.it>
14441 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14442 L:      linux-rtc@vger.kernel.org
14443 S:      Maintained
14444 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14446 F:      Documentation/admin-guide/rtc.rst
14447 F:      Documentation/devicetree/bindings/rtc/
14448 F:      drivers/rtc/
14449 F:      include/linux/platform_data/rtc-*
14450 F:      include/linux/rtc.h
14451 F:      include/linux/rtc/
14452 F:      include/uapi/linux/rtc.h
14453 F:      tools/testing/selftests/rtc/
14454
14455 REALTEK AUDIO CODECS
14456 M:      Oder Chiou <oder_chiou@realtek.com>
14457 S:      Maintained
14458 F:      include/sound/rt*.h
14459 F:      sound/soc/codecs/rt*
14460
14461 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14462 M:      Linus Walleij <linus.walleij@linaro.org>
14463 S:      Maintained
14464 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14465 F:      drivers/net/dsa/realtek-smi*
14466 F:      drivers/net/dsa/rtl83*
14467
14468 REALTEK WIRELESS DRIVER (rtlwifi family)
14469 M:      Ping-Ke Shih <pkshih@realtek.com>
14470 L:      linux-wireless@vger.kernel.org
14471 S:      Maintained
14472 W:      https://wireless.wiki.kernel.org/
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14474 F:      drivers/net/wireless/realtek/rtlwifi/
14475
14476 REALTEK WIRELESS DRIVER (rtw88)
14477 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14478 L:      linux-wireless@vger.kernel.org
14479 S:      Maintained
14480 F:      drivers/net/wireless/realtek/rtw88/
14481
14482 REDPINE WIRELESS DRIVER
14483 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14484 M:      Siva Rebbagondla <siva8118@gmail.com>
14485 L:      linux-wireless@vger.kernel.org
14486 S:      Maintained
14487 F:      drivers/net/wireless/rsi/
14488
14489 REGISTER MAP ABSTRACTION
14490 M:      Mark Brown <broonie@kernel.org>
14491 L:      linux-kernel@vger.kernel.org
14492 S:      Supported
14493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14494 F:      Documentation/devicetree/bindings/regmap/
14495 F:      drivers/base/regmap/
14496 F:      include/linux/regmap.h
14497
14498 REISERFS FILE SYSTEM
14499 L:      reiserfs-devel@vger.kernel.org
14500 S:      Supported
14501 F:      fs/reiserfs/
14502
14503 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14504 M:      Ohad Ben-Cohen <ohad@wizery.com>
14505 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14506 L:      linux-remoteproc@vger.kernel.org
14507 S:      Maintained
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14509 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14510 F:      Documentation/devicetree/bindings/remoteproc/
14511 F:      Documentation/remoteproc.txt
14512 F:      drivers/remoteproc/
14513 F:      include/linux/remoteproc.h
14514 F:      include/linux/remoteproc/
14515
14516 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14517 M:      Ohad Ben-Cohen <ohad@wizery.com>
14518 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14519 L:      linux-remoteproc@vger.kernel.org
14520 S:      Maintained
14521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14522 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14523 F:      Documentation/rpmsg.txt
14524 F:      drivers/rpmsg/
14525 F:      include/linux/rpmsg.h
14526 F:      include/linux/rpmsg/
14527 F:      include/uapi/linux/rpmsg.h
14528 F:      samples/rpmsg/
14529
14530 RENESAS CLOCK DRIVERS
14531 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14532 L:      linux-renesas-soc@vger.kernel.org
14533 S:      Supported
14534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14535 F:      Documentation/devicetree/bindings/clock/renesas,*
14536 F:      drivers/clk/renesas/
14537
14538 RENESAS EMEV2 I2C DRIVER
14539 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14540 S:      Supported
14541 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14542 F:      drivers/i2c/busses/i2c-emev2.c
14543
14544 RENESAS ETHERNET DRIVERS
14545 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14546 L:      netdev@vger.kernel.org
14547 L:      linux-renesas-soc@vger.kernel.org
14548 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14549 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14550 F:      drivers/net/ethernet/renesas/
14551 F:      include/linux/sh_eth.h
14552
14553 RENESAS R-CAR GYROADC DRIVER
14554 M:      Marek Vasut <marek.vasut@gmail.com>
14555 L:      linux-iio@vger.kernel.org
14556 S:      Supported
14557 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14558 F:      drivers/iio/adc/rcar-gyroadc.c
14559
14560 RENESAS R-CAR I2C DRIVERS
14561 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14562 S:      Supported
14563 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14564 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14565 F:      drivers/i2c/busses/i2c-rcar.c
14566 F:      drivers/i2c/busses/i2c-sh_mobile.c
14567
14568 RENESAS R-CAR THERMAL DRIVERS
14569 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14570 L:      linux-renesas-soc@vger.kernel.org
14571 S:      Supported
14572 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
14573 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.txt
14574 F:      drivers/thermal/rcar_gen3_thermal.c
14575 F:      drivers/thermal/rcar_thermal.c
14576
14577 RENESAS RIIC DRIVER
14578 M:      Chris Brandt <chris.brandt@renesas.com>
14579 S:      Supported
14580 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14581 F:      drivers/i2c/busses/i2c-riic.c
14582
14583 RENESAS USB PHY DRIVER
14584 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14585 L:      linux-renesas-soc@vger.kernel.org
14586 S:      Maintained
14587 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14588
14589 RESET CONTROLLER FRAMEWORK
14590 M:      Philipp Zabel <p.zabel@pengutronix.de>
14591 S:      Maintained
14592 T:      git git://git.pengutronix.de/git/pza/linux
14593 F:      Documentation/devicetree/bindings/reset/
14594 F:      drivers/reset/
14595 F:      include/dt-bindings/reset/
14596 F:      include/linux/reset-controller.h
14597 F:      include/linux/reset.h
14598 F:      include/linux/reset/
14599 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14600
14601 RESTARTABLE SEQUENCES SUPPORT
14602 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14603 M:      Peter Zijlstra <peterz@infradead.org>
14604 M:      "Paul E. McKenney" <paulmck@kernel.org>
14605 M:      Boqun Feng <boqun.feng@gmail.com>
14606 L:      linux-kernel@vger.kernel.org
14607 S:      Supported
14608 F:      include/trace/events/rseq.h
14609 F:      include/uapi/linux/rseq.h
14610 F:      kernel/rseq.c
14611 F:      tools/testing/selftests/rseq/
14612
14613 RFKILL
14614 M:      Johannes Berg <johannes@sipsolutions.net>
14615 L:      linux-wireless@vger.kernel.org
14616 S:      Maintained
14617 W:      https://wireless.wiki.kernel.org/
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14620 F:      Documentation/ABI/stable/sysfs-class-rfkill
14621 F:      Documentation/driver-api/rfkill.rst
14622 F:      include/linux/rfkill.h
14623 F:      include/uapi/linux/rfkill.h
14624 F:      net/rfkill/
14625
14626 RHASHTABLE
14627 M:      Thomas Graf <tgraf@suug.ch>
14628 M:      Herbert Xu <herbert@gondor.apana.org.au>
14629 L:      netdev@vger.kernel.org
14630 S:      Maintained
14631 F:      include/linux/rhashtable-types.h
14632 F:      include/linux/rhashtable.h
14633 F:      lib/rhashtable.c
14634 F:      lib/test_rhashtable.c
14635
14636 RICOH R5C592 MEMORYSTICK DRIVER
14637 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14638 S:      Maintained
14639 F:      drivers/memstick/host/r592.*
14640
14641 RICOH SMARTMEDIA/XD DRIVER
14642 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14643 S:      Maintained
14644 F:      drivers/mtd/nand/raw/r852.c
14645 F:      drivers/mtd/nand/raw/r852.h
14646
14647 RISC-V ARCHITECTURE
14648 M:      Paul Walmsley <paul.walmsley@sifive.com>
14649 M:      Palmer Dabbelt <palmer@dabbelt.com>
14650 M:      Albert Ou <aou@eecs.berkeley.edu>
14651 L:      linux-riscv@lists.infradead.org
14652 S:      Supported
14653 P:      Documentation/riscv/patch-acceptance.rst
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14655 F:      arch/riscv/
14656 N:      riscv
14657 K:      riscv
14658
14659 RNBD BLOCK DRIVERS
14660 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14661 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14662 L:      linux-block@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/block/rnbd/
14665
14666 ROCCAT DRIVERS
14667 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14668 S:      Maintained
14669 W:      http://sourceforge.net/projects/roccat/
14670 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14671 F:      drivers/hid/hid-roccat*
14672 F:      include/linux/hid-roccat*
14673
14674 ROCKCHIP ISP V1 DRIVER
14675 M:      Helen Koike <helen.koike@collabora.com>
14676 L:      linux-media@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/staging/media/rkisp1/
14679
14680 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14681 M:      Jacob Chen <jacob-chen@iotwrt.com>
14682 M:      Ezequiel Garcia <ezequiel@collabora.com>
14683 L:      linux-media@vger.kernel.org
14684 L:      linux-rockchip@lists.infradead.org
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14687 F:      drivers/media/platform/rockchip/rga/
14688
14689 ROCKCHIP VIDEO DECODER DRIVER
14690 M:      Ezequiel Garcia <ezequiel@collabora.com>
14691 L:      linux-media@vger.kernel.org
14692 L:      linux-rockchip@lists.infradead.org
14693 S:      Maintained
14694 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14695 F:      drivers/staging/media/rkvdec/
14696
14697 ROCKER DRIVER
14698 M:      Jiri Pirko <jiri@resnulli.us>
14699 L:      netdev@vger.kernel.org
14700 S:      Supported
14701 F:      drivers/net/ethernet/rocker/
14702
14703 ROCKETPORT DRIVER
14704 S:      Maintained
14705 W:      http://www.comtrol.com
14706 F:      Documentation/driver-api/serial/rocket.rst
14707 F:      drivers/tty/rocket*
14708
14709 ROCKETPORT EXPRESS/INFINITY DRIVER
14710 M:      Kevin Cernekee <cernekee@gmail.com>
14711 L:      linux-serial@vger.kernel.org
14712 S:      Odd Fixes
14713 F:      drivers/tty/serial/rp2.*
14714
14715 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14716 M:      Tomasz Duszynski <tduszyns@gmail.com>
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14719 F:      drivers/iio/light/bh1750.c
14720
14721 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14722 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14723 L:      linux-kernel@vger.kernel.org
14724 L:      linux-renesas-soc@vger.kernel.org
14725 S:      Supported
14726 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14727 F:      drivers/gpio/gpio-bd9571mwv.c
14728 F:      drivers/mfd/bd9571mwv.c
14729 F:      drivers/regulator/bd9571mwv-regulator.c
14730 F:      include/linux/mfd/bd9571mwv.h
14731
14732 ROSE NETWORK LAYER
14733 M:      Ralf Baechle <ralf@linux-mips.org>
14734 L:      linux-hams@vger.kernel.org
14735 S:      Maintained
14736 W:      http://www.linux-ax25.org/
14737 F:      include/net/rose.h
14738 F:      include/uapi/linux/rose.h
14739 F:      net/rose/
14740
14741 ROTATION DRIVER FOR ALLWINNER A83T
14742 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14743 L:      linux-media@vger.kernel.org
14744 S:      Maintained
14745 T:      git git://linuxtv.org/media_tree.git
14746 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14747 F:      drivers/media/platform/sunxi/sun8i-rotate/
14748
14749 RTL2830 MEDIA DRIVER
14750 M:      Antti Palosaari <crope@iki.fi>
14751 L:      linux-media@vger.kernel.org
14752 S:      Maintained
14753 W:      https://linuxtv.org
14754 W:      http://palosaari.fi/linux/
14755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14756 T:      git git://linuxtv.org/anttip/media_tree.git
14757 F:      drivers/media/dvb-frontends/rtl2830*
14758
14759 RTL2832 MEDIA DRIVER
14760 M:      Antti Palosaari <crope@iki.fi>
14761 L:      linux-media@vger.kernel.org
14762 S:      Maintained
14763 W:      https://linuxtv.org
14764 W:      http://palosaari.fi/linux/
14765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14766 T:      git git://linuxtv.org/anttip/media_tree.git
14767 F:      drivers/media/dvb-frontends/rtl2832*
14768
14769 RTL2832_SDR MEDIA DRIVER
14770 M:      Antti Palosaari <crope@iki.fi>
14771 L:      linux-media@vger.kernel.org
14772 S:      Maintained
14773 W:      https://linuxtv.org
14774 W:      http://palosaari.fi/linux/
14775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14776 T:      git git://linuxtv.org/anttip/media_tree.git
14777 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14778
14779 RTL8180 WIRELESS DRIVER
14780 L:      linux-wireless@vger.kernel.org
14781 S:      Orphan
14782 W:      https://wireless.wiki.kernel.org/
14783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14784 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14785
14786 RTL8187 WIRELESS DRIVER
14787 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14788 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14789 M:      Larry Finger <Larry.Finger@lwfinger.net>
14790 L:      linux-wireless@vger.kernel.org
14791 S:      Maintained
14792 W:      https://wireless.wiki.kernel.org/
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14794 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14795
14796 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14797 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14798 L:      linux-wireless@vger.kernel.org
14799 S:      Maintained
14800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14801 F:      drivers/net/wireless/realtek/rtl8xxxu/
14802
14803 RTRS TRANSPORT DRIVERS
14804 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14805 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14806 L:      linux-rdma@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/infiniband/ulp/rtrs/
14809
14810 RXRPC SOCKETS (AF_RXRPC)
14811 M:      David Howells <dhowells@redhat.com>
14812 L:      linux-afs@lists.infradead.org
14813 S:      Supported
14814 W:      https://www.infradead.org/~dhowells/kafs/
14815 F:      Documentation/networking/rxrpc.rst
14816 F:      include/keys/rxrpc-type.h
14817 F:      include/net/af_rxrpc.h
14818 F:      include/trace/events/rxrpc.h
14819 F:      include/uapi/linux/rxrpc.h
14820 F:      net/rxrpc/
14821
14822 S3 SAVAGE FRAMEBUFFER DRIVER
14823 M:      Antonino Daplas <adaplas@gmail.com>
14824 L:      linux-fbdev@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/video/fbdev/savage/
14827
14828 S390
14829 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14830 M:      Vasily Gorbik <gor@linux.ibm.com>
14831 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14832 L:      linux-s390@vger.kernel.org
14833 S:      Supported
14834 W:      http://www.ibm.com/developerworks/linux/linux390/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14836 F:      Documentation/driver-api/s390-drivers.rst
14837 F:      Documentation/s390/
14838 F:      arch/s390/
14839 F:      drivers/s390/
14840
14841 S390 COMMON I/O LAYER
14842 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14843 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14844 L:      linux-s390@vger.kernel.org
14845 S:      Supported
14846 W:      http://www.ibm.com/developerworks/linux/linux390/
14847 F:      drivers/s390/cio/
14848
14849 S390 DASD DRIVER
14850 M:      Stefan Haberland <sth@linux.ibm.com>
14851 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14852 L:      linux-s390@vger.kernel.org
14853 S:      Supported
14854 W:      http://www.ibm.com/developerworks/linux/linux390/
14855 F:      block/partitions/ibm.c
14856 F:      drivers/s390/block/dasd*
14857 F:      include/linux/dasd_mod.h
14858
14859 S390 IOMMU (PCI)
14860 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14861 L:      linux-s390@vger.kernel.org
14862 S:      Supported
14863 W:      http://www.ibm.com/developerworks/linux/linux390/
14864 F:      drivers/iommu/s390-iommu.c
14865
14866 S390 IUCV NETWORK LAYER
14867 M:      Julian Wiedmann <jwi@linux.ibm.com>
14868 M:      Karsten Graul <kgraul@linux.ibm.com>
14869 M:      Ursula Braun <ubraun@linux.ibm.com>
14870 L:      linux-s390@vger.kernel.org
14871 S:      Supported
14872 W:      http://www.ibm.com/developerworks/linux/linux390/
14873 F:      drivers/s390/net/*iucv*
14874 F:      include/net/iucv/
14875 F:      net/iucv/
14876
14877 S390 NETWORK DRIVERS
14878 M:      Julian Wiedmann <jwi@linux.ibm.com>
14879 M:      Karsten Graul <kgraul@linux.ibm.com>
14880 M:      Ursula Braun <ubraun@linux.ibm.com>
14881 L:      linux-s390@vger.kernel.org
14882 S:      Supported
14883 W:      http://www.ibm.com/developerworks/linux/linux390/
14884 F:      drivers/s390/net/
14885
14886 S390 PCI SUBSYSTEM
14887 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14888 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14889 L:      linux-s390@vger.kernel.org
14890 S:      Supported
14891 W:      http://www.ibm.com/developerworks/linux/linux390/
14892 F:      arch/s390/pci/
14893 F:      drivers/pci/hotplug/s390_pci_hpc.c
14894 F:      Documentation/s390/pci.rst
14895
14896 S390 VFIO AP DRIVER
14897 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14898 M:      Pierre Morel <pmorel@linux.ibm.com>
14899 M:      Halil Pasic <pasic@linux.ibm.com>
14900 L:      linux-s390@vger.kernel.org
14901 S:      Supported
14902 W:      http://www.ibm.com/developerworks/linux/linux390/
14903 F:      Documentation/s390/vfio-ap.rst
14904 F:      drivers/s390/crypto/vfio_ap_drv.c
14905 F:      drivers/s390/crypto/vfio_ap_ops.c
14906 F:      drivers/s390/crypto/vfio_ap_private.h
14907
14908 S390 VFIO-CCW DRIVER
14909 M:      Cornelia Huck <cohuck@redhat.com>
14910 M:      Eric Farman <farman@linux.ibm.com>
14911 R:      Halil Pasic <pasic@linux.ibm.com>
14912 L:      linux-s390@vger.kernel.org
14913 L:      kvm@vger.kernel.org
14914 S:      Supported
14915 F:      Documentation/s390/vfio-ccw.rst
14916 F:      drivers/s390/cio/vfio_ccw*
14917 F:      include/uapi/linux/vfio_ccw.h
14918
14919 S390 ZCRYPT DRIVER
14920 M:      Harald Freudenberger <freude@linux.ibm.com>
14921 L:      linux-s390@vger.kernel.org
14922 S:      Supported
14923 W:      http://www.ibm.com/developerworks/linux/linux390/
14924 F:      drivers/s390/crypto/
14925
14926 S390 ZFCP DRIVER
14927 M:      Steffen Maier <maier@linux.ibm.com>
14928 M:      Benjamin Block <bblock@linux.ibm.com>
14929 L:      linux-s390@vger.kernel.org
14930 S:      Supported
14931 W:      http://www.ibm.com/developerworks/linux/linux390/
14932 F:      drivers/s390/scsi/zfcp_*
14933
14934 S3C24XX SD/MMC Driver
14935 M:      Ben Dooks <ben-linux@fluff.org>
14936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14937 S:      Supported
14938 F:      drivers/mmc/host/s3cmci.*
14939
14940 SAA6588 RDS RECEIVER DRIVER
14941 M:      Hans Verkuil <hverkuil@xs4all.nl>
14942 L:      linux-media@vger.kernel.org
14943 S:      Odd Fixes
14944 W:      https://linuxtv.org
14945 T:      git git://linuxtv.org/media_tree.git
14946 F:      drivers/media/i2c/saa6588*
14947
14948 SAA7134 VIDEO4LINUX DRIVER
14949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14950 L:      linux-media@vger.kernel.org
14951 S:      Odd fixes
14952 W:      https://linuxtv.org
14953 T:      git git://linuxtv.org/media_tree.git
14954 F:      Documentation/driver-api/media/drivers/saa7134*
14955 F:      drivers/media/pci/saa7134/
14956
14957 SAA7146 VIDEO4LINUX-2 DRIVER
14958 M:      Hans Verkuil <hverkuil@xs4all.nl>
14959 L:      linux-media@vger.kernel.org
14960 S:      Maintained
14961 T:      git git://linuxtv.org/media_tree.git
14962 F:      drivers/media/common/saa7146/
14963 F:      drivers/media/pci/saa7146/
14964 F:      include/media/drv-intf/saa7146*
14965
14966 SAFESETID SECURITY MODULE
14967 M:      Micah Morton <mortonm@chromium.org>
14968 S:      Supported
14969 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14970 F:      security/safesetid/
14971
14972 SAMSUNG AUDIO (ASoC) DRIVERS
14973 M:      Krzysztof Kozlowski <krzk@kernel.org>
14974 M:      Sangbeom Kim <sbkim73@samsung.com>
14975 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14977 S:      Supported
14978 F:      Documentation/devicetree/bindings/sound/samsung*
14979 F:      sound/soc/samsung/
14980
14981 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14982 M:      Krzysztof Kozlowski <krzk@kernel.org>
14983 L:      linux-crypto@vger.kernel.org
14984 L:      linux-samsung-soc@vger.kernel.org
14985 S:      Maintained
14986 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14987 F:      drivers/crypto/exynos-rng.c
14988
14989 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14990 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14991 L:      linux-samsung-soc@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14994 F:      drivers/char/hw_random/exynos-trng.c
14995
14996 SAMSUNG FRAMEBUFFER DRIVER
14997 M:      Jingoo Han <jingoohan1@gmail.com>
14998 L:      linux-fbdev@vger.kernel.org
14999 S:      Maintained
15000 F:      drivers/video/fbdev/s3c-fb.c
15001
15002 SAMSUNG LAPTOP DRIVER
15003 M:      Corentin Chary <corentin.chary@gmail.com>
15004 L:      platform-driver-x86@vger.kernel.org
15005 S:      Maintained
15006 F:      drivers/platform/x86/samsung-laptop.c
15007
15008 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15009 M:      Sangbeom Kim <sbkim73@samsung.com>
15010 M:      Krzysztof Kozlowski <krzk@kernel.org>
15011 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15012 L:      linux-kernel@vger.kernel.org
15013 L:      linux-samsung-soc@vger.kernel.org
15014 S:      Supported
15015 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15016 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15017 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15018 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15019 F:      drivers/clk/clk-s2mps11.c
15020 F:      drivers/mfd/sec*.c
15021 F:      drivers/regulator/s2m*.c
15022 F:      drivers/regulator/s5m*.c
15023 F:      drivers/rtc/rtc-s5m.c
15024 F:      include/linux/mfd/samsung/
15025
15026 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15027 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15028 L:      linux-media@vger.kernel.org
15029 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15030 S:      Maintained
15031 F:      drivers/media/platform/s3c-camif/
15032 F:      include/media/drv-intf/s3c_camif.h
15033
15034 SAMSUNG S3FWRN5 NFC DRIVER
15035 M:      Robert Baldyga <r.baldyga@samsung.com>
15036 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15037 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15038 S:      Supported
15039 F:      drivers/nfc/s3fwrn5
15040
15041 SAMSUNG S5C73M3 CAMERA DRIVER
15042 M:      Kyungmin Park <kyungmin.park@samsung.com>
15043 M:      Andrzej Hajda <a.hajda@samsung.com>
15044 L:      linux-media@vger.kernel.org
15045 S:      Supported
15046 F:      drivers/media/i2c/s5c73m3/*
15047
15048 SAMSUNG S5K5BAF CAMERA DRIVER
15049 M:      Kyungmin Park <kyungmin.park@samsung.com>
15050 M:      Andrzej Hajda <a.hajda@samsung.com>
15051 L:      linux-media@vger.kernel.org
15052 S:      Supported
15053 F:      drivers/media/i2c/s5k5baf.c
15054
15055 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15056 M:      Krzysztof Kozlowski <krzk@kernel.org>
15057 M:      Vladimir Zapolskiy <vz@mleia.com>
15058 M:      Kamil Konieczny <k.konieczny@samsung.com>
15059 L:      linux-crypto@vger.kernel.org
15060 L:      linux-samsung-soc@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15063 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15064 F:      drivers/crypto/s5p-sss.c
15065
15066 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15067 M:      Kyungmin Park <kyungmin.park@samsung.com>
15068 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15069 L:      linux-media@vger.kernel.org
15070 S:      Supported
15071 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15072 F:      drivers/media/platform/exynos4-is/
15073
15074 SAMSUNG SOC CLOCK DRIVERS
15075 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15076 M:      Tomasz Figa <tomasz.figa@gmail.com>
15077 M:      Chanwoo Choi <cw00.choi@samsung.com>
15078 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15079 S:      Supported
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15081 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15082 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15083 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15084 F:      drivers/clk/samsung/
15085 F:      include/dt-bindings/clock/exynos*.h
15086
15087 SAMSUNG SPI DRIVERS
15088 M:      Kukjin Kim <kgene@kernel.org>
15089 M:      Krzysztof Kozlowski <krzk@kernel.org>
15090 M:      Andi Shyti <andi@etezian.org>
15091 L:      linux-spi@vger.kernel.org
15092 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15093 S:      Maintained
15094 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15095 F:      drivers/spi/spi-s3c*
15096 F:      include/linux/platform_data/spi-s3c64xx.h
15097
15098 SAMSUNG SXGBE DRIVERS
15099 M:      Byungho An <bh74.an@samsung.com>
15100 L:      netdev@vger.kernel.org
15101 S:      Supported
15102 F:      drivers/net/ethernet/samsung/sxgbe/
15103
15104 SAMSUNG THERMAL DRIVER
15105 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15106 L:      linux-pm@vger.kernel.org
15107 L:      linux-samsung-soc@vger.kernel.org
15108 S:      Supported
15109 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15110 F:      drivers/thermal/samsung/
15111
15112 SAMSUNG USB2 PHY DRIVER
15113 M:      Kamil Debski <kamil@wypas.org>
15114 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15115 L:      linux-kernel@vger.kernel.org
15116 S:      Supported
15117 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15118 F:      Documentation/driver-api/phy/samsung-usb2.rst
15119 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15120 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15121 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15122 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15123 F:      drivers/phy/samsung/phy-samsung-usb2.c
15124 F:      drivers/phy/samsung/phy-samsung-usb2.h
15125
15126 SC1200 WDT DRIVER
15127 M:      Zwane Mwaikambo <zwanem@gmail.com>
15128 S:      Maintained
15129 F:      drivers/watchdog/sc1200wdt.c
15130
15131 SCHEDULER
15132 M:      Ingo Molnar <mingo@redhat.com>
15133 M:      Peter Zijlstra <peterz@infradead.org>
15134 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15135 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15136 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15137 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15138 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15139 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15140 L:      linux-kernel@vger.kernel.org
15141 S:      Maintained
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15143 F:      include/linux/preempt.h
15144 F:      include/linux/sched.h
15145 F:      include/linux/wait.h
15146 F:      include/uapi/linux/sched.h
15147 F:      kernel/sched/
15148
15149 SCR24X CHIP CARD INTERFACE DRIVER
15150 M:      Lubomir Rintel <lkundrak@v3.sk>
15151 S:      Supported
15152 F:      drivers/char/pcmcia/scr24x_cs.c
15153
15154 SCSI CDROM DRIVER
15155 M:      Jens Axboe <axboe@kernel.dk>
15156 L:      linux-scsi@vger.kernel.org
15157 S:      Maintained
15158 W:      http://www.kernel.dk
15159 F:      drivers/scsi/sr*
15160
15161 SCSI RDMA PROTOCOL (SRP) INITIATOR
15162 M:      Bart Van Assche <bvanassche@acm.org>
15163 L:      linux-rdma@vger.kernel.org
15164 S:      Supported
15165 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15166 F:      drivers/infiniband/ulp/srp/
15167 F:      include/scsi/srp.h
15168
15169 SCSI RDMA PROTOCOL (SRP) TARGET
15170 M:      Bart Van Assche <bvanassche@acm.org>
15171 L:      linux-rdma@vger.kernel.org
15172 L:      target-devel@vger.kernel.org
15173 S:      Supported
15174 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15175 F:      drivers/infiniband/ulp/srpt/
15176
15177 SCSI SG DRIVER
15178 M:      Doug Gilbert <dgilbert@interlog.com>
15179 L:      linux-scsi@vger.kernel.org
15180 S:      Maintained
15181 W:      http://sg.danny.cz/sg
15182 F:      Documentation/scsi/scsi-generic.rst
15183 F:      drivers/scsi/sg.c
15184 F:      include/scsi/sg.h
15185
15186 SCSI SUBSYSTEM
15187 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15188 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15189 L:      linux-scsi@vger.kernel.org
15190 S:      Maintained
15191 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15194 F:      Documentation/devicetree/bindings/scsi/
15195 F:      drivers/scsi/
15196 F:      include/scsi/
15197
15198 SCSI TAPE DRIVER
15199 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15200 L:      linux-scsi@vger.kernel.org
15201 S:      Maintained
15202 F:      Documentation/scsi/st.rst
15203 F:      drivers/scsi/st.*
15204 F:      drivers/scsi/st_*.h
15205
15206 SCSI TARGET SUBSYSTEM
15207 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15208 L:      linux-scsi@vger.kernel.org
15209 L:      target-devel@vger.kernel.org
15210 S:      Supported
15211 W:      http://www.linux-iscsi.org
15212 Q:      https://patchwork.kernel.org/project/target-devel/list/
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15214 F:      Documentation/target/
15215 F:      drivers/target/
15216 F:      include/target/
15217
15218 SCTP PROTOCOL
15219 M:      Vlad Yasevich <vyasevich@gmail.com>
15220 M:      Neil Horman <nhorman@tuxdriver.com>
15221 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15222 L:      linux-sctp@vger.kernel.org
15223 S:      Maintained
15224 W:      http://lksctp.sourceforge.net
15225 F:      Documentation/networking/sctp.rst
15226 F:      include/linux/sctp.h
15227 F:      include/net/sctp/
15228 F:      include/uapi/linux/sctp.h
15229 F:      net/sctp/
15230
15231 SCx200 CPU SUPPORT
15232 M:      Jim Cromie <jim.cromie@gmail.com>
15233 S:      Odd Fixes
15234 F:      Documentation/i2c/busses/scx200_acb.rst
15235 F:      arch/x86/platform/scx200/
15236 F:      drivers/i2c/busses/scx200*
15237 F:      drivers/mtd/maps/scx200_docflash.c
15238 F:      drivers/watchdog/scx200_wdt.c
15239 F:      include/linux/scx200.h
15240
15241 SCx200 GPIO DRIVER
15242 M:      Jim Cromie <jim.cromie@gmail.com>
15243 S:      Maintained
15244 F:      drivers/char/scx200_gpio.c
15245 F:      include/linux/scx200_gpio.h
15246
15247 SCx200 HRT CLOCKSOURCE DRIVER
15248 M:      Jim Cromie <jim.cromie@gmail.com>
15249 S:      Maintained
15250 F:      drivers/clocksource/scx200_hrt.c
15251
15252 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15253 M:      Sascha Sommer <saschasommer@freenet.de>
15254 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15255 S:      Maintained
15256 F:      drivers/mmc/host/sdricoh_cs.c
15257
15258 SECO BOARDS CEC DRIVER
15259 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15260 S:      Maintained
15261 F:      drivers/media/platform/seco-cec/seco-cec.c
15262 F:      drivers/media/platform/seco-cec/seco-cec.h
15263
15264 SECURE COMPUTING
15265 M:      Kees Cook <keescook@chromium.org>
15266 R:      Andy Lutomirski <luto@amacapital.net>
15267 R:      Will Drewry <wad@chromium.org>
15268 S:      Supported
15269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15270 F:      Documentation/userspace-api/seccomp_filter.rst
15271 F:      include/linux/seccomp.h
15272 F:      include/uapi/linux/seccomp.h
15273 F:      kernel/seccomp.c
15274 F:      tools/testing/selftests/kselftest_harness.h
15275 F:      tools/testing/selftests/seccomp/*
15276 K:      \bsecure_computing
15277 K:      \bTIF_SECCOMP\b
15278
15279 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15280 M:      Al Cooper <alcooperx@gmail.com>
15281 L:      linux-mmc@vger.kernel.org
15282 L:      bcm-kernel-feedback-list@broadcom.com
15283 S:      Maintained
15284 F:      drivers/mmc/host/sdhci-brcmstb*
15285
15286 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15287 M:      Adrian Hunter <adrian.hunter@intel.com>
15288 L:      linux-mmc@vger.kernel.org
15289 S:      Maintained
15290 F:      drivers/mmc/host/sdhci*
15291 F:      include/linux/mmc/sdhci*
15292
15293 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15294 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15295 L:      linux-mmc@vger.kernel.org
15296 S:      Supported
15297 F:      drivers/mmc/host/sdhci-of-at91.c
15298
15299 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15300 M:      Ben Dooks <ben-linux@fluff.org>
15301 M:      Jaehoon Chung <jh80.chung@samsung.com>
15302 L:      linux-mmc@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/mmc/host/sdhci-s3c*
15305
15306 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15307 M:      Viresh Kumar <vireshk@kernel.org>
15308 L:      linux-mmc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/mmc/host/sdhci-spear.c
15311
15312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15313 M:      Kishon Vijay Abraham I <kishon@ti.com>
15314 L:      linux-mmc@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/mmc/host/sdhci-omap.c
15317
15318 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15319 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15320 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15321 L:      linux-block@vger.kernel.org
15322 S:      Supported
15323 F:      block/opal_proto.h
15324 F:      block/sed*
15325 F:      include/linux/sed*
15326 F:      include/uapi/linux/sed*
15327
15328 SECURITY CONTACT
15329 M:      Security Officers <security@kernel.org>
15330 S:      Supported
15331
15332 SECURITY SUBSYSTEM
15333 M:      James Morris <jmorris@namei.org>
15334 M:      "Serge E. Hallyn" <serge@hallyn.com>
15335 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15336 S:      Supported
15337 W:      http://kernsec.org/
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15339 F:      security/
15340 X:      security/selinux/
15341
15342 SELINUX SECURITY MODULE
15343 M:      Paul Moore <paul@paul-moore.com>
15344 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15345 M:      Eric Paris <eparis@parisplace.org>
15346 L:      selinux@vger.kernel.org
15347 S:      Supported
15348 W:      https://selinuxproject.org
15349 W:      https://github.com/SELinuxProject
15350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15351 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15352 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15353 F:      Documentation/admin-guide/LSM/SELinux.rst
15354 F:      include/uapi/linux/selinux_netlink.h
15355 F:      scripts/selinux/
15356 F:      security/selinux/
15357
15358 SENSABLE PHANTOM
15359 M:      Jiri Slaby <jirislaby@gmail.com>
15360 S:      Maintained
15361 F:      drivers/misc/phantom.c
15362 F:      include/uapi/linux/phantom.h
15363
15364 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15365 M:      Tomasz Duszynski <tduszyns@gmail.com>
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15368 F:      drivers/iio/chemical/sps30.c
15369
15370 SERIAL DEVICE BUS
15371 M:      Rob Herring <robh@kernel.org>
15372 L:      linux-serial@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/serial/serial.yaml
15375 F:      drivers/tty/serdev/
15376 F:      include/linux/serdev.h
15377
15378 SERIAL DRIVERS
15379 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15380 L:      linux-serial@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/serial/
15383 F:      drivers/tty/serial/
15384
15385 SERIAL IR RECEIVER
15386 M:      Sean Young <sean@mess.org>
15387 L:      linux-media@vger.kernel.org
15388 S:      Maintained
15389 F:      drivers/media/rc/serial_ir.c
15390
15391 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15392 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/slimbus/
15396 F:      drivers/slimbus/
15397 F:      include/linux/slimbus.h
15398
15399 SFC NETWORK DRIVER
15400 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15401 M:      Edward Cree <ecree@solarflare.com>
15402 M:      Martin Habets <mhabets@solarflare.com>
15403 L:      netdev@vger.kernel.org
15404 S:      Supported
15405 F:      drivers/net/ethernet/sfc/
15406
15407 SFF/SFP/SFP+ MODULE SUPPORT
15408 M:      Russell King <linux@armlinux.org.uk>
15409 L:      netdev@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/net/phy/phylink.c
15412 F:      drivers/net/phy/sfp*
15413 F:      include/linux/phylink.h
15414 F:      include/linux/sfp.h
15415 K:      phylink
15416
15417 SGI GRU DRIVER
15418 M:      Dimitri Sivanich <sivanich@sgi.com>
15419 S:      Maintained
15420 F:      drivers/misc/sgi-gru/
15421
15422 SGI XP/XPC/XPNET DRIVER
15423 M:      Cliff Whickman <cpw@sgi.com>
15424 M:      Robin Holt <robinmholt@gmail.com>
15425 S:      Maintained
15426 F:      drivers/misc/sgi-xp/
15427
15428 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15429 M:      Ursula Braun <ubraun@linux.ibm.com>
15430 M:      Karsten Graul <kgraul@linux.ibm.com>
15431 L:      linux-s390@vger.kernel.org
15432 S:      Supported
15433 W:      http://www.ibm.com/developerworks/linux/linux390/
15434 F:      net/smc/
15435
15436 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15437 M:      Linus Walleij <linus.walleij@linaro.org>
15438 L:      linux-iio@vger.kernel.org
15439 S:      Maintained
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15441 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15442 F:      drivers/iio/light/gp2ap002.c
15443
15444 SHARP RJ54N1CB0C SENSOR DRIVER
15445 M:      Jacopo Mondi <jacopo@jmondi.org>
15446 L:      linux-media@vger.kernel.org
15447 S:      Odd fixes
15448 T:      git git://linuxtv.org/media_tree.git
15449 F:      drivers/media/i2c/rj54n1cb0c.c
15450 F:      include/media/i2c/rj54n1cb0c.h
15451
15452 SH_VOU V4L2 OUTPUT DRIVER
15453 L:      linux-media@vger.kernel.org
15454 S:      Orphan
15455 F:      drivers/media/platform/sh_vou.c
15456 F:      include/media/drv-intf/sh_vou.h
15457
15458 SI2157 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/tuners/si2157*
15467
15468 SI2165 MEDIA DRIVER
15469 M:      Matthias Schwarzott <zzam@gentoo.org>
15470 L:      linux-media@vger.kernel.org
15471 S:      Maintained
15472 W:      https://linuxtv.org
15473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15474 F:      drivers/media/dvb-frontends/si2165*
15475
15476 SI2168 MEDIA DRIVER
15477 M:      Antti Palosaari <crope@iki.fi>
15478 L:      linux-media@vger.kernel.org
15479 S:      Maintained
15480 W:      https://linuxtv.org
15481 W:      http://palosaari.fi/linux/
15482 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15483 T:      git git://linuxtv.org/anttip/media_tree.git
15484 F:      drivers/media/dvb-frontends/si2168*
15485
15486 SI470X FM RADIO RECEIVER I2C DRIVER
15487 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
15493
15494 SI470X FM RADIO RECEIVER USB DRIVER
15495 M:      Hans Verkuil <hverkuil@xs4all.nl>
15496 L:      linux-media@vger.kernel.org
15497 S:      Maintained
15498 W:      https://linuxtv.org
15499 T:      git git://linuxtv.org/media_tree.git
15500 F:      drivers/media/radio/si470x/radio-si470x-common.c
15501 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15502 F:      drivers/media/radio/si470x/radio-si470x.h
15503
15504 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15505 M:      Eduardo Valentin <edubezval@gmail.com>
15506 L:      linux-media@vger.kernel.org
15507 S:      Odd Fixes
15508 W:      https://linuxtv.org
15509 T:      git git://linuxtv.org/media_tree.git
15510 F:      drivers/media/radio/si4713/si4713.?
15511
15512 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15513 M:      Eduardo Valentin <edubezval@gmail.com>
15514 L:      linux-media@vger.kernel.org
15515 S:      Odd Fixes
15516 W:      https://linuxtv.org
15517 T:      git git://linuxtv.org/media_tree.git
15518 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15519
15520 SI4713 FM RADIO TRANSMITTER USB DRIVER
15521 M:      Hans Verkuil <hverkuil@xs4all.nl>
15522 L:      linux-media@vger.kernel.org
15523 S:      Maintained
15524 W:      https://linuxtv.org
15525 T:      git git://linuxtv.org/media_tree.git
15526 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15527
15528 SIANO DVB DRIVER
15529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15530 L:      linux-media@vger.kernel.org
15531 S:      Odd fixes
15532 W:      https://linuxtv.org
15533 T:      git git://linuxtv.org/media_tree.git
15534 F:      drivers/media/common/siano/
15535 F:      drivers/media/mmc/siano/
15536 F:      drivers/media/usb/siano/
15537 F:      drivers/media/usb/siano/
15538
15539 SIFIVE DRIVERS
15540 M:      Palmer Dabbelt <palmer@dabbelt.com>
15541 M:      Paul Walmsley <paul.walmsley@sifive.com>
15542 L:      linux-riscv@lists.infradead.org
15543 S:      Supported
15544 T:      git git://github.com/sifive/riscv-linux.git
15545 N:      sifive
15546 K:      [^@]sifive
15547
15548 SIFIVE FU540 SYSTEM-ON-CHIP
15549 M:      Paul Walmsley <paul.walmsley@sifive.com>
15550 M:      Palmer Dabbelt <palmer@dabbelt.com>
15551 L:      linux-riscv@lists.infradead.org
15552 S:      Supported
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15554 N:      fu540
15555 K:      fu540
15556
15557 SIFIVE PDMA DRIVER
15558 M:      Green Wan <green.wan@sifive.com>
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15561 F:      drivers/dma/sf-pdma/
15562
15563 SILEAD TOUCHSCREEN DRIVER
15564 M:      Hans de Goede <hdegoede@redhat.com>
15565 L:      linux-input@vger.kernel.org
15566 L:      platform-driver-x86@vger.kernel.org
15567 S:      Maintained
15568 F:      drivers/input/touchscreen/silead.c
15569 F:      drivers/platform/x86/touchscreen_dmi.c
15570
15571 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15572 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15573 S:      Supported
15574 F:      drivers/staging/wfx/
15575
15576 SILICON MOTION SM712 FRAME BUFFER DRIVER
15577 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15578 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15579 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15580 L:      linux-fbdev@vger.kernel.org
15581 S:      Maintained
15582 F:      Documentation/fb/sm712fb.rst
15583 F:      drivers/video/fbdev/sm712*
15584
15585 SIMPLE FIRMWARE INTERFACE (SFI)
15586 S:      Obsolete
15587 W:      http://simplefirmware.org/
15588 F:      arch/x86/platform/sfi/
15589 F:      drivers/sfi/
15590 F:      include/linux/sfi*.h
15591
15592 SIMPLEFB FB DRIVER
15593 M:      Hans de Goede <hdegoede@redhat.com>
15594 L:      linux-fbdev@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15597 F:      drivers/video/fbdev/simplefb.c
15598 F:      include/linux/platform_data/simplefb.h
15599
15600 SIMTEC EB110ATX (Chalice CATS)
15601 M:      Vincent Sanders <vince@simtec.co.uk>
15602 M:      Simtec Linux Team <linux@simtec.co.uk>
15603 S:      Supported
15604 W:      http://www.simtec.co.uk/products/EB110ATX/
15605
15606 SIMTEC EB2410ITX (BAST)
15607 M:      Vincent Sanders <vince@simtec.co.uk>
15608 M:      Simtec Linux Team <linux@simtec.co.uk>
15609 S:      Supported
15610 W:      http://www.simtec.co.uk/products/EB2410ITX/
15611 F:      arch/arm/mach-s3c24xx/bast-ide.c
15612 F:      arch/arm/mach-s3c24xx/bast-irq.c
15613 F:      arch/arm/mach-s3c24xx/mach-bast.c
15614
15615 SIOX
15616 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15617 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15618 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15619 S:      Supported
15620 F:      drivers/gpio/gpio-siox.c
15621 F:      drivers/siox/*
15622 F:      include/trace/events/siox.h
15623
15624 SIPHASH PRF ROUTINES
15625 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15626 S:      Maintained
15627 F:      include/linux/siphash.h
15628 F:      lib/siphash.c
15629 F:      lib/test_siphash.c
15630
15631 SIS 190 ETHERNET DRIVER
15632 M:      Francois Romieu <romieu@fr.zoreil.com>
15633 L:      netdev@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/net/ethernet/sis/sis190.c
15636
15637 SIS 900/7016 FAST ETHERNET DRIVER
15638 M:      Daniele Venzano <venza@brownhat.org>
15639 L:      netdev@vger.kernel.org
15640 S:      Maintained
15641 W:      http://www.brownhat.org/sis900.html
15642 F:      drivers/net/ethernet/sis/sis900.*
15643
15644 SIS FRAMEBUFFER DRIVER
15645 M:      Thomas Winischhofer <thomas@winischhofer.net>
15646 S:      Maintained
15647 W:      http://www.winischhofer.net/linuxsisvga.shtml
15648 F:      Documentation/fb/sisfb.rst
15649 F:      drivers/video/fbdev/sis/
15650 F:      include/video/sisfb.h
15651
15652 SIS USB2VGA DRIVER
15653 M:      Thomas Winischhofer <thomas@winischhofer.net>
15654 S:      Maintained
15655 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15656 F:      drivers/usb/misc/sisusbvga/
15657
15658 SLAB ALLOCATOR
15659 M:      Christoph Lameter <cl@linux.com>
15660 M:      Pekka Enberg <penberg@kernel.org>
15661 M:      David Rientjes <rientjes@google.com>
15662 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15663 M:      Andrew Morton <akpm@linux-foundation.org>
15664 L:      linux-mm@kvack.org
15665 S:      Maintained
15666 F:      include/linux/sl?b*.h
15667 F:      mm/sl?b*
15668
15669 SLEEPABLE READ-COPY UPDATE (SRCU)
15670 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15671 M:      "Paul E. McKenney" <paulmck@kernel.org>
15672 M:      Josh Triplett <josh@joshtriplett.org>
15673 R:      Steven Rostedt <rostedt@goodmis.org>
15674 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15675 L:      rcu@vger.kernel.org
15676 S:      Supported
15677 W:      http://www.rdrop.com/users/paulmck/RCU/
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15679 F:      include/linux/srcu*.h
15680 F:      kernel/rcu/srcu*.c
15681
15682 SMACK SECURITY MODULE
15683 M:      Casey Schaufler <casey@schaufler-ca.com>
15684 L:      linux-security-module@vger.kernel.org
15685 S:      Maintained
15686 W:      http://schaufler-ca.com
15687 T:      git git://github.com/cschaufler/smack-next
15688 F:      Documentation/admin-guide/LSM/Smack.rst
15689 F:      security/smack/
15690
15691 SMC91x ETHERNET DRIVER
15692 M:      Nicolas Pitre <nico@fluxnic.net>
15693 S:      Odd Fixes
15694 F:      drivers/net/ethernet/smsc/smc91x.*
15695
15696 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15697 M:      Mark Rutland <mark.rutland@arm.com>
15698 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15699 M:      Sudeep Holla <sudeep.holla@arm.com>
15700 L:      linux-arm-kernel@lists.infradead.org
15701 S:      Maintained
15702 F:      drivers/firmware/smccc/
15703 F:      include/linux/arm-smccc.h
15704
15705 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15706 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15707 L:      linux-media@vger.kernel.org
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15710 F:      drivers/media/i2c/smiapp-pll.c
15711 F:      drivers/media/i2c/smiapp-pll.h
15712 F:      drivers/media/i2c/smiapp/
15713 F:      include/uapi/linux/smiapp.h
15714
15715 SMM665 HARDWARE MONITOR DRIVER
15716 M:      Guenter Roeck <linux@roeck-us.net>
15717 L:      linux-hwmon@vger.kernel.org
15718 S:      Maintained
15719 F:      Documentation/hwmon/smm665.rst
15720 F:      drivers/hwmon/smm665.c
15721
15722 SMSC EMC2103 HARDWARE MONITOR DRIVER
15723 M:      Steve Glendinning <steve.glendinning@shawell.net>
15724 L:      linux-hwmon@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/hwmon/emc2103.rst
15727 F:      drivers/hwmon/emc2103.c
15728
15729 SMSC SCH5627 HARDWARE MONITOR DRIVER
15730 M:      Hans de Goede <hdegoede@redhat.com>
15731 L:      linux-hwmon@vger.kernel.org
15732 S:      Supported
15733 F:      Documentation/hwmon/sch5627.rst
15734 F:      drivers/hwmon/sch5627.c
15735
15736 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15737 M:      Steve Glendinning <steve.glendinning@shawell.net>
15738 L:      linux-fbdev@vger.kernel.org
15739 S:      Maintained
15740 F:      drivers/video/fbdev/smscufx.c
15741
15742 SMSC47B397 HARDWARE MONITOR DRIVER
15743 M:      Jean Delvare <jdelvare@suse.com>
15744 L:      linux-hwmon@vger.kernel.org
15745 S:      Maintained
15746 F:      Documentation/hwmon/smsc47b397.rst
15747 F:      drivers/hwmon/smsc47b397.c
15748
15749 SMSC911x ETHERNET DRIVER
15750 M:      Steve Glendinning <steve.glendinning@shawell.net>
15751 L:      netdev@vger.kernel.org
15752 S:      Maintained
15753 F:      drivers/net/ethernet/smsc/smsc911x.*
15754 F:      include/linux/smsc911x.h
15755
15756 SMSC9420 PCI ETHERNET DRIVER
15757 M:      Steve Glendinning <steve.glendinning@shawell.net>
15758 L:      netdev@vger.kernel.org
15759 S:      Maintained
15760 F:      drivers/net/ethernet/smsc/smsc9420.*
15761
15762 SOC-CAMERA V4L2 SUBSYSTEM
15763 L:      linux-media@vger.kernel.org
15764 S:      Orphan
15765 T:      git git://linuxtv.org/media_tree.git
15766 F:      drivers/staging/media/soc_camera/
15767 F:      include/media/soc_camera.h
15768
15769 SOCIONEXT (SNI) AVE NETWORK DRIVER
15770 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15771 L:      netdev@vger.kernel.org
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15774 F:      drivers/net/ethernet/socionext/sni_ave.c
15775
15776 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15777 M:      Jassi Brar <jaswinder.singh@linaro.org>
15778 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15779 L:      netdev@vger.kernel.org
15780 S:      Maintained
15781 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15782 F:      drivers/net/ethernet/socionext/netsec.c
15783
15784 SOCIONEXT (SNI) Synquacer SPI DRIVER
15785 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15786 M:      Jassi Brar <jaswinder.singh@linaro.org>
15787 L:      linux-spi@vger.kernel.org
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15790 F:      drivers/spi/spi-synquacer.c
15791
15792 SOCIONEXT SYNQUACER I2C DRIVER
15793 M:      Ard Biesheuvel <ardb@kernel.org>
15794 L:      linux-i2c@vger.kernel.org
15795 S:      Maintained
15796 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15797 F:      drivers/i2c/busses/i2c-synquacer.c
15798
15799 SOCIONEXT UNIPHIER SOUND DRIVER
15800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15801 S:      Orphan
15802 F:      sound/soc/uniphier/
15803
15804 SOEKRIS NET48XX LED SUPPORT
15805 M:      Chris Boot <bootc@bootc.net>
15806 S:      Maintained
15807 F:      drivers/leds/leds-net48xx.c
15808
15809 SOFT-IWARP DRIVER (siw)
15810 M:      Bernard Metzler <bmt@zurich.ibm.com>
15811 L:      linux-rdma@vger.kernel.org
15812 S:      Supported
15813 F:      drivers/infiniband/sw/siw/
15814 F:      include/uapi/rdma/siw-abi.h
15815
15816 SOFT-ROCE DRIVER (rxe)
15817 M:      Zhu Yanjun <yanjunz@mellanox.com>
15818 L:      linux-rdma@vger.kernel.org
15819 S:      Supported
15820 F:      drivers/infiniband/sw/rxe/
15821 F:      include/uapi/rdma/rdma_user_rxe.h
15822
15823 SOFTLOGIC 6x10 MPEG CODEC
15824 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15825 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15826 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15827 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15828 M:      Ismael Luceno <ismael@iodev.co.uk>
15829 L:      linux-media@vger.kernel.org
15830 S:      Supported
15831 F:      drivers/media/pci/solo6x10/
15832
15833 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15834 M:      James Morse <james.morse@arm.com>
15835 L:      linux-arm-kernel@lists.infradead.org
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15838 F:      drivers/firmware/arm_sdei.c
15839 F:      include/linux/arm_sdei.h
15840 F:      include/uapi/linux/arm_sdei.h
15841
15842 SOFTWARE RAID (Multiple Disks) SUPPORT
15843 M:      Song Liu <song@kernel.org>
15844 L:      linux-raid@vger.kernel.org
15845 S:      Supported
15846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15847 F:      drivers/md/Kconfig
15848 F:      drivers/md/Makefile
15849 F:      drivers/md/md*
15850 F:      drivers/md/raid*
15851 F:      include/linux/raid/
15852 F:      include/uapi/linux/raid/
15853
15854 SOLIDRUN CLEARFOG SUPPORT
15855 M:      Russell King <linux@armlinux.org.uk>
15856 S:      Maintained
15857 F:      arch/arm/boot/dts/armada-388-clearfog*
15858 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15859
15860 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15861 M:      Russell King <linux@armlinux.org.uk>
15862 S:      Maintained
15863 F:      arch/arm/boot/dts/imx6*-cubox-i*
15864 F:      arch/arm/boot/dts/imx6*-hummingboard*
15865 F:      arch/arm/boot/dts/imx6*-sr-*
15866
15867 SONIC NETWORK DRIVER
15868 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15869 L:      netdev@vger.kernel.org
15870 S:      Maintained
15871 F:      drivers/net/ethernet/natsemi/sonic.*
15872
15873 SONICS SILICON BACKPLANE DRIVER (SSB)
15874 M:      Michael Buesch <m@bues.ch>
15875 L:      linux-wireless@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/ssb/
15878 F:      include/linux/ssb/
15879
15880 SONY IMX214 SENSOR DRIVER
15881 M:      Ricardo Ribalda <ribalda@kernel.org>
15882 L:      linux-media@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://linuxtv.org/media_tree.git
15885 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15886 F:      drivers/media/i2c/imx214.c
15887
15888 SONY IMX219 SENSOR DRIVER
15889 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://linuxtv.org/media_tree.git
15893 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15894 F:      drivers/media/i2c/imx219.c
15895
15896 SONY IMX258 SENSOR DRIVER
15897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15898 L:      linux-media@vger.kernel.org
15899 S:      Maintained
15900 T:      git git://linuxtv.org/media_tree.git
15901 F:      drivers/media/i2c/imx258.c
15902
15903 SONY IMX274 SENSOR DRIVER
15904 M:      Leon Luo <leonl@leopardimaging.com>
15905 L:      linux-media@vger.kernel.org
15906 S:      Maintained
15907 T:      git git://linuxtv.org/media_tree.git
15908 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15909 F:      drivers/media/i2c/imx274.c
15910
15911 SONY IMX290 SENSOR DRIVER
15912 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15913 L:      linux-media@vger.kernel.org
15914 S:      Maintained
15915 T:      git git://linuxtv.org/media_tree.git
15916 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15917 F:      drivers/media/i2c/imx290.c
15918
15919 SONY IMX319 SENSOR DRIVER
15920 M:      Bingbu Cao <bingbu.cao@intel.com>
15921 L:      linux-media@vger.kernel.org
15922 S:      Maintained
15923 T:      git git://linuxtv.org/media_tree.git
15924 F:      drivers/media/i2c/imx319.c
15925
15926 SONY IMX355 SENSOR DRIVER
15927 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 T:      git git://linuxtv.org/media_tree.git
15931 F:      drivers/media/i2c/imx355.c
15932
15933 SONY MEMORYSTICK SUBSYSTEM
15934 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15935 M:      Alex Dubov <oakad@yahoo.com>
15936 M:      Ulf Hansson <ulf.hansson@linaro.org>
15937 L:      linux-mmc@vger.kernel.org
15938 S:      Maintained
15939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15940 F:      drivers/memstick/
15941 F:      include/linux/memstick.h
15942
15943 SONY VAIO CONTROL DEVICE DRIVER
15944 M:      Mattia Dongili <malattia@linux.it>
15945 L:      platform-driver-x86@vger.kernel.org
15946 S:      Maintained
15947 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15948 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15949 F:      drivers/char/sonypi.c
15950 F:      drivers/platform/x86/sony-laptop.c
15951 F:      include/linux/sony-laptop.h
15952
15953 SOUND
15954 M:      Jaroslav Kysela <perex@perex.cz>
15955 M:      Takashi Iwai <tiwai@suse.com>
15956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15957 S:      Maintained
15958 W:      http://www.alsa-project.org/
15959 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15961 F:      Documentation/sound/
15962 F:      include/sound/
15963 F:      include/uapi/sound/
15964 F:      sound/
15965
15966 SOUND - COMPRESSED AUDIO
15967 M:      Vinod Koul <vkoul@kernel.org>
15968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15969 S:      Supported
15970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15971 F:      Documentation/sound/designs/compress-offload.rst
15972 F:      include/sound/compress_driver.h
15973 F:      include/uapi/sound/compress_*
15974 F:      sound/core/compress_offload.c
15975 F:      sound/soc/soc-compress.c
15976
15977 SOUND - DMAENGINE HELPERS
15978 M:      Lars-Peter Clausen <lars@metafoo.de>
15979 S:      Supported
15980 F:      include/sound/dmaengine_pcm.h
15981 F:      sound/core/pcm_dmaengine.c
15982 F:      sound/soc/soc-generic-dmaengine-pcm.c
15983
15984 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15985 M:      Liam Girdwood <lgirdwood@gmail.com>
15986 M:      Mark Brown <broonie@kernel.org>
15987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15988 S:      Supported
15989 W:      http://alsa-project.org/main/index.php/ASoC
15990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15991 F:      Documentation/devicetree/bindings/sound/
15992 F:      Documentation/sound/soc/
15993 F:      include/dt-bindings/sound/
15994 F:      include/sound/soc*
15995 F:      sound/soc/
15996
15997 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15998 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15999 M:      Liam Girdwood <lgirdwood@gmail.com>
16000 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16001 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16002 M:      Daniel Baluta <daniel.baluta@nxp.com>
16003 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16004 S:      Supported
16005 W:      https://github.com/thesofproject/linux/
16006 F:      sound/soc/sof/
16007
16008 SOUNDWIRE SUBSYSTEM
16009 M:      Vinod Koul <vkoul@kernel.org>
16010 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16011 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16013 S:      Supported
16014 F:      Documentation/driver-api/soundwire/
16015 F:      drivers/soundwire/
16016 F:      include/linux/soundwire/
16017
16018 SP2 MEDIA DRIVER
16019 M:      Olli Salonen <olli.salonen@iki.fi>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 W:      https://linuxtv.org
16023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16024 F:      drivers/media/dvb-frontends/sp2*
16025
16026 SPARC + UltraSPARC (sparc/sparc64)
16027 M:      "David S. Miller" <davem@davemloft.net>
16028 L:      sparclinux@vger.kernel.org
16029 S:      Maintained
16030 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16033 F:      arch/sparc/
16034 F:      drivers/sbus/
16035
16036 SPARC SERIAL DRIVERS
16037 M:      "David S. Miller" <davem@davemloft.net>
16038 L:      sparclinux@vger.kernel.org
16039 S:      Maintained
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16042 F:      drivers/tty/serial/suncore.c
16043 F:      drivers/tty/serial/sunhv.c
16044 F:      drivers/tty/serial/sunsab.c
16045 F:      drivers/tty/serial/sunsab.h
16046 F:      drivers/tty/serial/sunsu.c
16047 F:      drivers/tty/serial/sunzilog.c
16048 F:      drivers/tty/serial/sunzilog.h
16049 F:      drivers/tty/vcc.c
16050 F:      include/linux/sunserialcore.h
16051
16052 SPARSE CHECKER
16053 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16054 L:      linux-sparse@vger.kernel.org
16055 S:      Maintained
16056 W:      https://sparse.wiki.kernel.org/
16057 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16058 F:      include/linux/compiler.h
16059
16060 SPEAR CLOCK FRAMEWORK SUPPORT
16061 M:      Viresh Kumar <vireshk@kernel.org>
16062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16063 S:      Maintained
16064 W:      http://www.st.com/spear
16065 F:      drivers/clk/spear/
16066
16067 SPEAR PLATFORM SUPPORT
16068 M:      Viresh Kumar <vireshk@kernel.org>
16069 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Maintained
16072 W:      http://www.st.com/spear
16073 F:      arch/arm/boot/dts/spear*
16074 F:      arch/arm/mach-spear/
16075
16076 SPI NOR SUBSYSTEM
16077 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16078 L:      linux-mtd@lists.infradead.org
16079 S:      Maintained
16080 W:      http://www.linux-mtd.infradead.org/
16081 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16082 C:      irc://irc.oftc.net/mtd
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16084 F:      drivers/mtd/spi-nor/
16085 F:      include/linux/mtd/spi-nor.h
16086
16087 SPI SUBSYSTEM
16088 M:      Mark Brown <broonie@kernel.org>
16089 L:      linux-spi@vger.kernel.org
16090 S:      Maintained
16091 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16093 F:      Documentation/devicetree/bindings/spi/
16094 F:      Documentation/spi/
16095 F:      drivers/spi/
16096 F:      include/linux/spi/
16097 F:      include/uapi/linux/spi/
16098 F:      tools/spi/
16099
16100 SPIDERNET NETWORK DRIVER for CELL
16101 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16102 L:      netdev@vger.kernel.org
16103 S:      Supported
16104 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16105 F:      drivers/net/ethernet/toshiba/spider_net*
16106
16107 SPMI SUBSYSTEM
16108 R:      Stephen Boyd <sboyd@kernel.org>
16109 L:      linux-arm-msm@vger.kernel.org
16110 F:      Documentation/devicetree/bindings/spmi/
16111 F:      drivers/spmi/
16112 F:      include/dt-bindings/spmi/spmi.h
16113 F:      include/linux/spmi.h
16114 F:      include/trace/events/spmi.h
16115
16116 SPU FILE SYSTEM
16117 M:      Jeremy Kerr <jk@ozlabs.org>
16118 L:      linuxppc-dev@lists.ozlabs.org
16119 S:      Supported
16120 W:      http://www.ibm.com/developerworks/power/cell/
16121 F:      Documentation/filesystems/spufs/spufs.rst
16122 F:      arch/powerpc/platforms/cell/spufs/
16123
16124 SQUASHFS FILE SYSTEM
16125 M:      Phillip Lougher <phillip@squashfs.org.uk>
16126 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16127 S:      Maintained
16128 W:      http://squashfs.org.uk
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16130 F:      Documentation/filesystems/squashfs.rst
16131 F:      fs/squashfs/
16132
16133 SRM (Alpha) environment access
16134 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16135 S:      Maintained
16136 F:      arch/alpha/kernel/srm_env.c
16137
16138 ST LSM6DSx IMU IIO DRIVER
16139 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16140 L:      linux-iio@vger.kernel.org
16141 S:      Maintained
16142 W:      http://www.st.com/
16143 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16144 F:      drivers/iio/imu/st_lsm6dsx/
16145
16146 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16147 M:      Mickael Guene <mickael.guene@st.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 T:      git git://linuxtv.org/media_tree.git
16151 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16152 F:      drivers/media/i2c/st-mipid02.c
16153
16154 ST STM32 I2C/SMBUS DRIVER
16155 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16156 L:      linux-i2c@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/i2c/busses/i2c-stm32*
16159
16160 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16161 M:      Song Qiang <songqiang1304521@gmail.com>
16162 L:      linux-iio@vger.kernel.org
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16165 F:      drivers/iio/proximity/vl53l0x-i2c.c
16166
16167 STABLE BRANCH
16168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16169 M:      Sasha Levin <sashal@kernel.org>
16170 L:      stable@vger.kernel.org
16171 S:      Supported
16172 F:      Documentation/process/stable-kernel-rules.rst
16173
16174 STAGING - ATOMISP DRIVER
16175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16176 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 F:      drivers/staging/media/atomisp/
16180
16181 STAGING - COMEDI
16182 M:      Ian Abbott <abbotti@mev.co.uk>
16183 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16184 S:      Odd Fixes
16185 F:      drivers/staging/comedi/
16186
16187 STAGING - FIELDBUS SUBSYSTEM
16188 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16189 S:      Maintained
16190 F:      drivers/staging/fieldbus/*
16191 F:      drivers/staging/fieldbus/Documentation/
16192
16193 STAGING - HMS ANYBUS-S BUS
16194 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16195 S:      Maintained
16196 F:      drivers/staging/fieldbus/anybuss/
16197
16198 STAGING - INDUSTRIAL IO
16199 M:      Jonathan Cameron <jic23@kernel.org>
16200 L:      linux-iio@vger.kernel.org
16201 S:      Odd Fixes
16202 F:      Documentation/devicetree/bindings/staging/iio/
16203 F:      drivers/staging/iio/
16204
16205 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16206 M:      Marc Dietrich <marvin24@gmx.de>
16207 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16208 L:      linux-tegra@vger.kernel.org
16209 S:      Maintained
16210 F:      drivers/staging/nvec/
16211
16212 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16213 M:      Jens Frederich <jfrederich@gmail.com>
16214 M:      Daniel Drake <dsd@laptop.org>
16215 M:      Jon Nettleton <jon.nettleton@gmail.com>
16216 S:      Maintained
16217 W:      http://wiki.laptop.org/go/DCON
16218 F:      drivers/staging/olpc_dcon/
16219
16220 STAGING - REALTEK RTL8188EU DRIVERS
16221 M:      Larry Finger <Larry.Finger@lwfinger.net>
16222 S:      Odd Fixes
16223 F:      drivers/staging/rtl8188eu/
16224
16225 STAGING - REALTEK RTL8712U DRIVERS
16226 M:      Larry Finger <Larry.Finger@lwfinger.net>
16227 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16228 S:      Odd Fixes
16229 F:      drivers/staging/rtl8712/
16230
16231 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16232 M:      Michael Hennerich <michael.hennerich@analog.com>
16233 M:      Beniamin Bia <beniamin.bia@analog.com>
16234 L:      linux-fbdev@vger.kernel.org
16235 S:      Supported
16236 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16237 F:      drivers/staging/fbtft/fb_seps525.c
16238
16239 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16240 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16241 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16242 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16243 L:      linux-fbdev@vger.kernel.org
16244 S:      Maintained
16245 F:      drivers/staging/sm750fb/
16246
16247 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16248 M:      William Hubbs <w.d.hubbs@gmail.com>
16249 M:      Chris Brannon <chris@the-brannons.com>
16250 M:      Kirk Reiser <kirk@reisers.ca>
16251 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16252 L:      speakup@linux-speakup.org
16253 S:      Odd Fixes
16254 W:      http://www.linux-speakup.org/
16255 F:      drivers/staging/speakup/
16256
16257 STAGING - VIA VT665X DRIVERS
16258 M:      Forest Bond <forest@alittletooquiet.net>
16259 S:      Odd Fixes
16260 F:      drivers/staging/vt665?/
16261
16262 STAGING - WILC1000 WIFI DRIVER
16263 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16264 M:      Ajay Singh <ajay.kathat@microchip.com>
16265 L:      linux-wireless@vger.kernel.org
16266 S:      Supported
16267 F:      drivers/staging/wilc1000/
16268
16269 STAGING SUBSYSTEM
16270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16271 L:      devel@driverdev.osuosl.org
16272 S:      Supported
16273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16274 F:      drivers/staging/
16275
16276 STARFIRE/DURALAN NETWORK DRIVER
16277 M:      Ion Badulescu <ionut@badula.org>
16278 S:      Odd Fixes
16279 F:      drivers/net/ethernet/adaptec/starfire*
16280
16281 STEC S1220 SKD DRIVER
16282 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16283 L:      linux-block@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/block/skd*[ch]
16286
16287 STI AUDIO (ASoC) DRIVERS
16288 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16292 F:      sound/soc/sti/
16293
16294 STI CEC DRIVER
16295 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16298 F:      drivers/media/platform/sti/cec/
16299
16300 STK1160 USB VIDEO CAPTURE DRIVER
16301 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16302 L:      linux-media@vger.kernel.org
16303 S:      Maintained
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      drivers/media/usb/stk1160/
16306
16307 STM32 AUDIO (ASoC) DRIVERS
16308 M:      Olivier Moysan <olivier.moysan@st.com>
16309 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16313 F:      sound/soc/stm/
16314
16315 STM32 TIMER/LPTIMER DRIVERS
16316 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16317 S:      Maintained
16318 F:      Documentation/ABI/testing/*timer-stm32
16319 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16320 F:      drivers/*/stm32-*timer*
16321 F:      drivers/pwm/pwm-stm32*
16322 F:      include/linux/*/stm32-*tim*
16323
16324 STMMAC ETHERNET DRIVER
16325 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16326 M:      Alexandre Torgue <alexandre.torgue@st.com>
16327 M:      Jose Abreu <joabreu@synopsys.com>
16328 L:      netdev@vger.kernel.org
16329 S:      Supported
16330 W:      http://www.stlinux.com
16331 F:      Documentation/networking/device_drivers/stmicro/
16332 F:      drivers/net/ethernet/stmicro/stmmac/
16333
16334 SUN3/3X
16335 M:      Sam Creasey <sammy@sammy.net>
16336 S:      Maintained
16337 W:      http://sammy.net/sun3/
16338 F:      arch/m68k/include/asm/sun3*
16339 F:      arch/m68k/kernel/*sun3*
16340 F:      arch/m68k/sun3*/
16341 F:      drivers/net/ethernet/i825xx/sun3*
16342
16343 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16344 M:      Hans de Goede <hdegoede@redhat.com>
16345 L:      linux-input@vger.kernel.org
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16348 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16349
16350 SUNDANCE NETWORK DRIVER
16351 M:      Denis Kirjanov <kda@linux-powerpc.org>
16352 L:      netdev@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/net/ethernet/dlink/sundance.c
16355
16356 SUPERH
16357 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16358 M:      Rich Felker <dalias@libc.org>
16359 L:      linux-sh@vger.kernel.org
16360 S:      Maintained
16361 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16362 F:      Documentation/sh/
16363 F:      arch/sh/
16364 F:      drivers/sh/
16365
16366 SUSPEND TO RAM
16367 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16368 M:      Len Brown <len.brown@intel.com>
16369 M:      Pavel Machek <pavel@ucw.cz>
16370 L:      linux-pm@vger.kernel.org
16371 S:      Supported
16372 B:      https://bugzilla.kernel.org
16373 F:      Documentation/power/
16374 F:      arch/x86/kernel/acpi/
16375 F:      drivers/base/power/
16376 F:      include/linux/freezer.h
16377 F:      include/linux/pm.h
16378 F:      include/linux/suspend.h
16379 F:      kernel/power/
16380
16381 SVGA HANDLING
16382 M:      Martin Mares <mj@ucw.cz>
16383 L:      linux-video@atrey.karlin.mff.cuni.cz
16384 S:      Maintained
16385 F:      Documentation/admin-guide/svga.rst
16386 F:      arch/x86/boot/video*
16387
16388 SWIOTLB SUBSYSTEM
16389 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16390 L:      iommu@lists.linux-foundation.org
16391 S:      Supported
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16393 F:      arch/*/kernel/pci-swiotlb.c
16394 F:      include/linux/swiotlb.h
16395 F:      kernel/dma/swiotlb.c
16396
16397 SWITCHDEV
16398 M:      Jiri Pirko <jiri@resnulli.us>
16399 M:      Ivan Vecera <ivecera@redhat.com>
16400 L:      netdev@vger.kernel.org
16401 S:      Supported
16402 F:      include/net/switchdev.h
16403 F:      net/switchdev/
16404
16405 SY8106A REGULATOR DRIVER
16406 M:      Icenowy Zheng <icenowy@aosc.io>
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16409 F:      drivers/regulator/sy8106a-regulator.c
16410
16411 SYNC FILE FRAMEWORK
16412 M:      Sumit Semwal <sumit.semwal@linaro.org>
16413 R:      Gustavo Padovan <gustavo@padovan.org>
16414 L:      linux-media@vger.kernel.org
16415 L:      dri-devel@lists.freedesktop.org
16416 S:      Maintained
16417 T:      git git://anongit.freedesktop.org/drm/drm-misc
16418 F:      Documentation/driver-api/sync_file.rst
16419 F:      drivers/dma-buf/dma-fence*
16420 F:      drivers/dma-buf/sw_sync.c
16421 F:      drivers/dma-buf/sync_*
16422 F:      include/linux/sync_file.h
16423 F:      include/uapi/linux/sync_file.h
16424
16425 SYNOPSYS ARC ARCHITECTURE
16426 M:      Vineet Gupta <vgupta@synopsys.com>
16427 L:      linux-snps-arc@lists.infradead.org
16428 S:      Supported
16429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16430 F:      Documentation/devicetree/bindings/arc/*
16431 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16432 F:      arch/arc/
16433 F:      drivers/clocksource/arc_timer.c
16434 F:      drivers/tty/serial/arc_uart.c
16435
16436 SYNOPSYS ARC HSDK SDP pll clock driver
16437 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16438 S:      Supported
16439 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16440 F:      drivers/clk/clk-hsdk-pll.c
16441
16442 SYNOPSYS ARC SDP clock driver
16443 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16444 S:      Supported
16445 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16446 F:      drivers/clk/axs10x/*
16447
16448 SYNOPSYS ARC SDP platform support
16449 M:      Alexey Brodkin <abrodkin@synopsys.com>
16450 S:      Supported
16451 F:      Documentation/devicetree/bindings/arc/axs10*
16452 F:      arch/arc/boot/dts/ax*
16453 F:      arch/arc/plat-axs10x
16454
16455 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16456 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16457 S:      Supported
16458 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16459 F:      drivers/reset/reset-axs10x.c
16460
16461 SYNOPSYS CREG GPIO DRIVER
16462 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16463 S:      Maintained
16464 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16465 F:      drivers/gpio/gpio-creg-snps.c
16466
16467 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16468 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16469 S:      Maintained
16470 F:      drivers/tty/serial/8250/8250_dw.c
16471 F:      drivers/tty/serial/8250/8250_dwlib.*
16472 F:      drivers/tty/serial/8250/8250_lpss.c
16473
16474 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16475 M:      Hoan Tran <hoan@os.amperecomputing.com>
16476 M:      Serge Semin <fancer.lancer@gmail.com>
16477 L:      linux-gpio@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16480 F:      drivers/gpio/gpio-dwapb.c
16481
16482 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16484 S:      Maintained
16485 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16486 F:      drivers/dma/dw-axi-dmac/
16487
16488 SYNOPSYS DESIGNWARE DMAC DRIVER
16489 M:      Viresh Kumar <vireshk@kernel.org>
16490 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16493 F:      drivers/dma/dw/
16494 F:      include/dt-bindings/dma/dw-dmac.h
16495 F:      include/linux/dma/dw.h
16496 F:      include/linux/platform_data/dma-dw.h
16497
16498 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16499 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16500 L:      netdev@vger.kernel.org
16501 S:      Supported
16502 F:      drivers/net/ethernet/synopsys/
16503
16504 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16505 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16506 L:      netdev@vger.kernel.org
16507 S:      Supported
16508 F:      drivers/net/phy/mdio-xpcs.c
16509 F:      include/linux/mdio-xpcs.h
16510
16511 SYNOPSYS DESIGNWARE I2C DRIVER
16512 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16514 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16515 L:      linux-i2c@vger.kernel.org
16516 S:      Maintained
16517 F:      drivers/i2c/busses/i2c-designware-*
16518 F:      include/linux/platform_data/i2c-designware.h
16519
16520 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16521 M:      Jaehoon Chung <jh80.chung@samsung.com>
16522 L:      linux-mmc@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/mmc/host/dw_mmc*
16525
16526 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16527 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16528 S:      Supported
16529 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16530 F:      drivers/reset/reset-hsdk.c
16531 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16532
16533 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16534 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16535 M:      Manjunath M B <manjumb@synopsys.com>
16536 L:      linux-mmc@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16539
16540 SYSTEM CONFIGURATION (SYSCON)
16541 M:      Lee Jones <lee.jones@linaro.org>
16542 M:      Arnd Bergmann <arnd@arndb.de>
16543 S:      Supported
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16545 F:      drivers/mfd/syscon.c
16546
16547 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16548 M:      Sudeep Holla <sudeep.holla@arm.com>
16549 L:      linux-arm-kernel@lists.infradead.org
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16552 F:      drivers/clk/clk-sc[mp]i.c
16553 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16554 F:      drivers/firmware/arm_scmi/
16555 F:      drivers/firmware/arm_scpi.c
16556 F:      drivers/reset/reset-scmi.c
16557 F:      include/linux/sc[mp]i_protocol.h
16558 F:      include/trace/events/scmi.h
16559
16560 SYSTEM RESET/SHUTDOWN DRIVERS
16561 M:      Sebastian Reichel <sre@kernel.org>
16562 L:      linux-pm@vger.kernel.org
16563 S:      Maintained
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16565 F:      Documentation/devicetree/bindings/power/reset/
16566 F:      drivers/power/reset/
16567
16568 SYSTEM TRACE MODULE CLASS
16569 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16570 S:      Maintained
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16572 F:      Documentation/trace/stm.rst
16573 F:      drivers/hwtracing/stm/
16574 F:      include/linux/stm.h
16575 F:      include/uapi/linux/stm.h
16576
16577 SYSTEM76 ACPI DRIVER
16578 M:      Jeremy Soller <jeremy@system76.com>
16579 M:      System76 Product Development <productdev@system76.com>
16580 L:      platform-driver-x86@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/platform/x86/system76_acpi.c
16583
16584 SYSV FILESYSTEM
16585 M:      Christoph Hellwig <hch@infradead.org>
16586 S:      Maintained
16587 F:      Documentation/filesystems/sysv-fs.rst
16588 F:      fs/sysv/
16589 F:      include/linux/sysv_fs.h
16590
16591 TASKSTATS STATISTICS INTERFACE
16592 M:      Balbir Singh <bsingharora@gmail.com>
16593 S:      Maintained
16594 F:      Documentation/accounting/taskstats*
16595 F:      include/linux/taskstats*
16596 F:      kernel/taskstats.c
16597
16598 TC subsystem
16599 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16600 M:      Cong Wang <xiyou.wangcong@gmail.com>
16601 M:      Jiri Pirko <jiri@resnulli.us>
16602 L:      netdev@vger.kernel.org
16603 S:      Maintained
16604 F:      include/net/pkt_cls.h
16605 F:      include/net/pkt_sched.h
16606 F:      include/net/tc_act/
16607 F:      include/uapi/linux/pkt_cls.h
16608 F:      include/uapi/linux/pkt_sched.h
16609 F:      include/uapi/linux/tc_act/
16610 F:      include/uapi/linux/tc_ematch/
16611 F:      net/sched/
16612
16613 TC90522 MEDIA DRIVER
16614 M:      Akihiro Tsukada <tskd08@gmail.com>
16615 L:      linux-media@vger.kernel.org
16616 S:      Odd Fixes
16617 F:      drivers/media/dvb-frontends/tc90522*
16618
16619 TCP LOW PRIORITY MODULE
16620 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16621 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16622 S:      Maintained
16623 W:      http://tcp-lp-mod.sourceforge.net/
16624 F:      net/ipv4/tcp_lp.c
16625
16626 TDA10071 MEDIA DRIVER
16627 M:      Antti Palosaari <crope@iki.fi>
16628 L:      linux-media@vger.kernel.org
16629 S:      Maintained
16630 W:      https://linuxtv.org
16631 W:      http://palosaari.fi/linux/
16632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16633 T:      git git://linuxtv.org/anttip/media_tree.git
16634 F:      drivers/media/dvb-frontends/tda10071*
16635
16636 TDA18212 MEDIA DRIVER
16637 M:      Antti Palosaari <crope@iki.fi>
16638 L:      linux-media@vger.kernel.org
16639 S:      Maintained
16640 W:      https://linuxtv.org
16641 W:      http://palosaari.fi/linux/
16642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16643 T:      git git://linuxtv.org/anttip/media_tree.git
16644 F:      drivers/media/tuners/tda18212*
16645
16646 TDA18218 MEDIA DRIVER
16647 M:      Antti Palosaari <crope@iki.fi>
16648 L:      linux-media@vger.kernel.org
16649 S:      Maintained
16650 W:      https://linuxtv.org
16651 W:      http://palosaari.fi/linux/
16652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16653 T:      git git://linuxtv.org/anttip/media_tree.git
16654 F:      drivers/media/tuners/tda18218*
16655
16656 TDA18250 MEDIA DRIVER
16657 M:      Olli Salonen <olli.salonen@iki.fi>
16658 L:      linux-media@vger.kernel.org
16659 S:      Maintained
16660 W:      https://linuxtv.org
16661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16662 T:      git git://linuxtv.org/media_tree.git
16663 F:      drivers/media/tuners/tda18250*
16664
16665 TDA18271 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/tda18271*
16674
16675 TDA1997x MEDIA DRIVER
16676 M:      Tim Harvey <tharvey@gateworks.com>
16677 L:      linux-media@vger.kernel.org
16678 S:      Maintained
16679 W:      https://linuxtv.org
16680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16681 F:      drivers/media/i2c/tda1997x.*
16682
16683 TDA827x MEDIA DRIVER
16684 M:      Michael Krufky <mkrufky@linuxtv.org>
16685 L:      linux-media@vger.kernel.org
16686 S:      Maintained
16687 W:      https://linuxtv.org
16688 W:      http://github.com/mkrufky
16689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16690 T:      git git://linuxtv.org/mkrufky/tuners.git
16691 F:      drivers/media/tuners/tda8290.*
16692
16693 TDA8290 MEDIA DRIVER
16694 M:      Michael Krufky <mkrufky@linuxtv.org>
16695 L:      linux-media@vger.kernel.org
16696 S:      Maintained
16697 W:      https://linuxtv.org
16698 W:      http://github.com/mkrufky
16699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16700 T:      git git://linuxtv.org/mkrufky/tuners.git
16701 F:      drivers/media/tuners/tda8290.*
16702
16703 TDA9840 MEDIA DRIVER
16704 M:      Hans Verkuil <hverkuil@xs4all.nl>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 W:      https://linuxtv.org
16708 T:      git git://linuxtv.org/media_tree.git
16709 F:      drivers/media/i2c/tda9840*
16710
16711 TEA5761 TUNER DRIVER
16712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16713 L:      linux-media@vger.kernel.org
16714 S:      Odd fixes
16715 W:      https://linuxtv.org
16716 T:      git git://linuxtv.org/media_tree.git
16717 F:      drivers/media/tuners/tea5761.*
16718
16719 TEA5767 TUNER DRIVER
16720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 W:      https://linuxtv.org
16724 T:      git git://linuxtv.org/media_tree.git
16725 F:      drivers/media/tuners/tea5767.*
16726
16727 TEA6415C MEDIA DRIVER
16728 M:      Hans Verkuil <hverkuil@xs4all.nl>
16729 L:      linux-media@vger.kernel.org
16730 S:      Maintained
16731 W:      https://linuxtv.org
16732 T:      git git://linuxtv.org/media_tree.git
16733 F:      drivers/media/i2c/tea6415c*
16734
16735 TEA6420 MEDIA DRIVER
16736 M:      Hans Verkuil <hverkuil@xs4all.nl>
16737 L:      linux-media@vger.kernel.org
16738 S:      Maintained
16739 W:      https://linuxtv.org
16740 T:      git git://linuxtv.org/media_tree.git
16741 F:      drivers/media/i2c/tea6420*
16742
16743 TEAM DRIVER
16744 M:      Jiri Pirko <jiri@resnulli.us>
16745 L:      netdev@vger.kernel.org
16746 S:      Supported
16747 F:      drivers/net/team/
16748 F:      include/linux/if_team.h
16749 F:      include/uapi/linux/if_team.h
16750
16751 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16752 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16753 S:      Maintained
16754 F:      arch/x86/platform/ts5500/
16755
16756 TECHNOTREND USB IR RECEIVER
16757 M:      Sean Young <sean@mess.org>
16758 L:      linux-media@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/media/rc/ttusbir.c
16761
16762 TECHWELL TW9910 VIDEO DECODER
16763 L:      linux-media@vger.kernel.org
16764 S:      Orphan
16765 F:      drivers/media/i2c/tw9910.c
16766 F:      include/media/i2c/tw9910.h
16767
16768 TEE SUBSYSTEM
16769 M:      Jens Wiklander <jens.wiklander@linaro.org>
16770 L:      tee-dev@lists.linaro.org
16771 S:      Maintained
16772 F:      Documentation/tee.txt
16773 F:      drivers/tee/
16774 F:      include/linux/tee_drv.h
16775 F:      include/uapi/linux/tee.h
16776
16777 TEGRA ARCHITECTURE SUPPORT
16778 M:      Thierry Reding <thierry.reding@gmail.com>
16779 M:      Jonathan Hunter <jonathanh@nvidia.com>
16780 L:      linux-tegra@vger.kernel.org
16781 S:      Supported
16782 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16784 N:      [^a-z]tegra
16785
16786 TEGRA CLOCK DRIVER
16787 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16788 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16789 S:      Supported
16790 F:      drivers/clk/tegra/
16791
16792 TEGRA DMA DRIVERS
16793 M:      Laxman Dewangan <ldewangan@nvidia.com>
16794 M:      Jon Hunter <jonathanh@nvidia.com>
16795 S:      Supported
16796 F:      drivers/dma/tegra*
16797
16798 TEGRA I2C DRIVER
16799 M:      Laxman Dewangan <ldewangan@nvidia.com>
16800 R:      Dmitry Osipenko <digetx@gmail.com>
16801 S:      Supported
16802 F:      drivers/i2c/busses/i2c-tegra.c
16803
16804 TEGRA IOMMU DRIVERS
16805 M:      Thierry Reding <thierry.reding@gmail.com>
16806 L:      linux-tegra@vger.kernel.org
16807 S:      Supported
16808 F:      drivers/iommu/tegra*
16809
16810 TEGRA KBC DRIVER
16811 M:      Laxman Dewangan <ldewangan@nvidia.com>
16812 S:      Supported
16813 F:      drivers/input/keyboard/tegra-kbc.c
16814
16815 TEGRA NAND DRIVER
16816 M:      Stefan Agner <stefan@agner.ch>
16817 M:      Lucas Stach <dev@lynxeye.de>
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16820 F:      drivers/mtd/nand/raw/tegra_nand.c
16821
16822 TEGRA PWM DRIVER
16823 M:      Thierry Reding <thierry.reding@gmail.com>
16824 S:      Supported
16825 F:      drivers/pwm/pwm-tegra.c
16826
16827 TEGRA SERIAL DRIVER
16828 M:      Laxman Dewangan <ldewangan@nvidia.com>
16829 S:      Supported
16830 F:      drivers/tty/serial/serial-tegra.c
16831
16832 TEGRA SPI DRIVER
16833 M:      Laxman Dewangan <ldewangan@nvidia.com>
16834 S:      Supported
16835 F:      drivers/spi/spi-tegra*
16836
16837 TEGRA VIDEO DRIVER
16838 M:      Thierry Reding <thierry.reding@gmail.com>
16839 M:      Jonathan Hunter <jonathanh@nvidia.com>
16840 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16841 L:      linux-media@vger.kernel.org
16842 L:      linux-tegra@vger.kernel.org
16843 S:      Maintained
16844 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16845 F:      drivers/staging/media/tegra-video/
16846
16847 TEGRA XUSB PADCTL DRIVER
16848 M:      JC Kuo <jckuo@nvidia.com>
16849 S:      Supported
16850 F:      drivers/phy/tegra/xusb*
16851
16852 TEHUTI ETHERNET DRIVER
16853 M:      Andy Gospodarek <andy@greyhouse.net>
16854 L:      netdev@vger.kernel.org
16855 S:      Supported
16856 F:      drivers/net/ethernet/tehuti/*
16857
16858 TELECOM CLOCK DRIVER FOR MCPL0010
16859 M:      Mark Gross <mark.gross@intel.com>
16860 S:      Supported
16861 F:      drivers/char/tlclk.c
16862
16863 TEMPO SEMICONDUCTOR DRIVERS
16864 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16865 S:      Maintained
16866 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16867 F:      sound/soc/codecs/tscs*.c
16868 F:      sound/soc/codecs/tscs*.h
16869
16870 TENSILICA XTENSA PORT (xtensa)
16871 M:      Chris Zankel <chris@zankel.net>
16872 M:      Max Filippov <jcmvbkbc@gmail.com>
16873 L:      linux-xtensa@linux-xtensa.org
16874 S:      Maintained
16875 T:      git git://github.com/czankel/xtensa-linux.git
16876 F:      arch/xtensa/
16877 F:      drivers/irqchip/irq-xtensa-*
16878
16879 TEXAS INSTRUMENTS ASoC DRIVERS
16880 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16882 S:      Maintained
16883 F:      sound/soc/ti/
16884
16885 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16886 M:      Ricardo Ribalda <ribalda@kernel.org>
16887 L:      linux-iio@vger.kernel.org
16888 S:      Supported
16889 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16890 F:      drivers/iio/dac/ti-dac7612.c
16891
16892 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16893 M:      Nishanth Menon <nm@ti.com>
16894 M:      Tero Kristo <t-kristo@ti.com>
16895 M:      Santosh Shilimkar <ssantosh@kernel.org>
16896 L:      linux-arm-kernel@lists.infradead.org
16897 S:      Maintained
16898 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16899 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16900 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16901 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16902 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16903 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16904 F:      drivers/clk/keystone/sci-clk.c
16905 F:      drivers/firmware/ti_sci*
16906 F:      drivers/irqchip/irq-ti-sci-inta.c
16907 F:      drivers/irqchip/irq-ti-sci-intr.c
16908 F:      drivers/reset/reset-ti-sci.c
16909 F:      drivers/soc/ti/ti_sci_inta_msi.c
16910 F:      drivers/soc/ti/ti_sci_pm_domains.c
16911 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16912 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16913 F:      include/linux/soc/ti/ti_sci_protocol.h
16914
16915 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16916 M:      Hans Verkuil <hverkuil@xs4all.nl>
16917 L:      linux-media@vger.kernel.org
16918 S:      Maintained
16919 W:      https://linuxtv.org
16920 T:      git git://linuxtv.org/media_tree.git
16921 F:      drivers/media/radio/radio-raremono.c
16922
16923 THERMAL
16924 M:      Zhang Rui <rui.zhang@intel.com>
16925 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16926 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16927 L:      linux-pm@vger.kernel.org
16928 S:      Supported
16929 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16931 F:      Documentation/devicetree/bindings/thermal/
16932 F:      drivers/thermal/
16933 F:      include/linux/cpu_cooling.h
16934 F:      include/linux/thermal.h
16935 F:      include/uapi/linux/thermal.h
16936
16937 THERMAL DRIVER FOR AMLOGIC SOCS
16938 M:      Guillaume La Roque <glaroque@baylibre.com>
16939 L:      linux-pm@vger.kernel.org
16940 L:      linux-amlogic@lists.infradead.org
16941 S:      Supported
16942 W:      http://linux-meson.com/
16943 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16944 F:      drivers/thermal/amlogic_thermal.c
16945
16946 THERMAL/CPU_COOLING
16947 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16948 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16949 M:      Viresh Kumar <viresh.kumar@linaro.org>
16950 M:      Javi Merino <javi.merino@kernel.org>
16951 L:      linux-pm@vger.kernel.org
16952 S:      Supported
16953 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16954 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16955 F:      drivers/thermal/cpufreq_cooling.c
16956 F:      drivers/thermal/cpuidle_cooling.c
16957 F:      include/linux/cpu_cooling.h
16958
16959 THINKPAD ACPI EXTRAS DRIVER
16960 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16961 L:      ibm-acpi-devel@lists.sourceforge.net
16962 L:      platform-driver-x86@vger.kernel.org
16963 S:      Maintained
16964 W:      http://ibm-acpi.sourceforge.net
16965 W:      http://thinkwiki.org/wiki/Ibm-acpi
16966 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16967 F:      drivers/platform/x86/thinkpad_acpi.c
16968
16969 THUNDERBOLT DRIVER
16970 M:      Andreas Noever <andreas.noever@gmail.com>
16971 M:      Michael Jamet <michael.jamet@intel.com>
16972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16973 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16977 F:      Documentation/admin-guide/thunderbolt.rst
16978 F:      drivers/thunderbolt/
16979 F:      include/linux/thunderbolt.h
16980
16981 THUNDERBOLT NETWORK DRIVER
16982 M:      Michael Jamet <michael.jamet@intel.com>
16983 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16984 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16985 L:      netdev@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/net/thunderbolt.c
16988
16989 THUNDERX GPIO DRIVER
16990 M:      Robert Richter <rrichter@marvell.com>
16991 S:      Maintained
16992 F:      drivers/gpio/gpio-thunderx.c
16993
16994 TI AM437X VPFE DRIVER
16995 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16996 L:      linux-media@vger.kernel.org
16997 S:      Maintained
16998 W:      https://linuxtv.org
16999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17000 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17001 F:      drivers/media/platform/am437x/
17002
17003 TI BANDGAP AND THERMAL DRIVER
17004 M:      Eduardo Valentin <edubezval@gmail.com>
17005 M:      Keerthy <j-keerthy@ti.com>
17006 L:      linux-pm@vger.kernel.org
17007 L:      linux-omap@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/thermal/ti-soc-thermal/
17010
17011 TI BQ27XXX POWER SUPPLY DRIVER
17012 R:      Andrew F. Davis <afd@ti.com>
17013 F:      drivers/power/supply/bq27xxx_battery.c
17014 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17015 F:      include/linux/power/bq27xxx_battery.h
17016
17017 TI CDCE706 CLOCK DRIVER
17018 M:      Max Filippov <jcmvbkbc@gmail.com>
17019 S:      Maintained
17020 F:      drivers/clk/clk-cdce706.c
17021
17022 TI CLOCK DRIVER
17023 M:      Tero Kristo <t-kristo@ti.com>
17024 L:      linux-omap@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/clk/ti/
17027 F:      include/linux/clk/ti.h
17028
17029 TI DAVINCI MACHINE SUPPORT
17030 M:      Sekhar Nori <nsekhar@ti.com>
17031 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17033 S:      Supported
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17035 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17036 F:      arch/arm/boot/dts/da850*
17037 F:      arch/arm/mach-davinci/
17038 F:      drivers/i2c/busses/i2c-davinci.c
17039
17040 TI DAVINCI SERIES CLOCK DRIVER
17041 M:      David Lechner <david@lechnology.com>
17042 R:      Sekhar Nori <nsekhar@ti.com>
17043 S:      Maintained
17044 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17045 F:      drivers/clk/davinci/
17046
17047 TI DAVINCI SERIES GPIO DRIVER
17048 M:      Keerthy <j-keerthy@ti.com>
17049 L:      linux-gpio@vger.kernel.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17052 F:      drivers/gpio/gpio-davinci.c
17053
17054 TI DAVINCI SERIES MEDIA DRIVER
17055 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17056 L:      linux-media@vger.kernel.org
17057 S:      Maintained
17058 W:      https://linuxtv.org
17059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17060 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17061 F:      drivers/media/platform/davinci/
17062 F:      include/media/davinci/
17063
17064 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17065 R:      David Lechner <david@lechnology.com>
17066 L:      linux-iio@vger.kernel.org
17067 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17068 F:      drivers/counter/ti-eqep.c
17069
17070 TI ETHERNET SWITCH DRIVER (CPSW)
17071 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17072 L:      linux-omap@vger.kernel.org
17073 L:      netdev@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/net/ethernet/ti/cpsw*
17076 F:      drivers/net/ethernet/ti/davinci*
17077
17078 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17079 M:      Alex Dubov <oakad@yahoo.com>
17080 S:      Maintained
17081 W:      http://tifmxx.berlios.de/
17082 F:      drivers/memstick/host/tifm_ms.c
17083 F:      drivers/misc/tifm*
17084 F:      drivers/mmc/host/tifm_sd.c
17085 F:      include/linux/tifm.h
17086
17087 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17088 M:      Santosh Shilimkar <ssantosh@kernel.org>
17089 L:      linux-kernel@vger.kernel.org
17090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17091 S:      Maintained
17092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17093 F:      drivers/soc/ti/*
17094
17095 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17096 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17097 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17099 S:      Maintained
17100 F:      sound/soc/codecs/isabelle*
17101 F:      sound/soc/codecs/lm49453*
17102
17103 TI LP855x BACKLIGHT DRIVER
17104 M:      Milo Kim <milo.kim@ti.com>
17105 S:      Maintained
17106 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17107 F:      drivers/video/backlight/lp855x_bl.c
17108 F:      include/linux/platform_data/lp855x.h
17109
17110 TI LP8727 CHARGER DRIVER
17111 M:      Milo Kim <milo.kim@ti.com>
17112 S:      Maintained
17113 F:      drivers/power/supply/lp8727_charger.c
17114 F:      include/linux/platform_data/lp8727.h
17115
17116 TI LP8788 MFD DRIVER
17117 M:      Milo Kim <milo.kim@ti.com>
17118 S:      Maintained
17119 F:      drivers/iio/adc/lp8788_adc.c
17120 F:      drivers/leds/leds-lp8788.c
17121 F:      drivers/mfd/lp8788*.c
17122 F:      drivers/power/supply/lp8788-charger.c
17123 F:      drivers/regulator/lp8788-*.c
17124 F:      include/linux/mfd/lp8788*.h
17125
17126 TI NETCP ETHERNET DRIVER
17127 M:      Wingman Kwok <w-kwok2@ti.com>
17128 M:      Murali Karicheri <m-karicheri2@ti.com>
17129 L:      netdev@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/net/ethernet/ti/netcp*
17132
17133 TI PCM3060 ASoC CODEC DRIVER
17134 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17135 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17136 S:      Maintained
17137 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17138 F:      sound/soc/codecs/pcm3060*
17139
17140 TI TAS571X FAMILY ASoC CODEC DRIVER
17141 M:      Kevin Cernekee <cernekee@chromium.org>
17142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17143 S:      Odd Fixes
17144 F:      sound/soc/codecs/tas571x*
17145
17146 TI TCAN4X5X DEVICE DRIVER
17147 M:      Dan Murphy <dmurphy@ti.com>
17148 L:      linux-can@vger.kernel.org
17149 S:      Maintained
17150 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17151 F:      drivers/net/can/m_can/tcan4x5x.c
17152
17153 TI TRF7970A NFC DRIVER
17154 M:      Mark Greer <mgreer@animalcreek.com>
17155 L:      linux-wireless@vger.kernel.org
17156 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17157 S:      Supported
17158 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17159 F:      drivers/nfc/trf7970a.c
17160
17161 TI TWL4030 SERIES SOC CODEC DRIVER
17162 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17164 S:      Maintained
17165 F:      sound/soc/codecs/twl4030*
17166
17167 TI VPE/CAL DRIVERS
17168 M:      Benoit Parrot <bparrot@ti.com>
17169 L:      linux-media@vger.kernel.org
17170 S:      Maintained
17171 W:      http://linuxtv.org/
17172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17173 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17174 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17175 F:      drivers/media/platform/ti-vpe/
17176
17177 TI WILINK WIRELESS DRIVERS
17178 L:      linux-wireless@vger.kernel.org
17179 S:      Orphan
17180 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17181 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17183 F:      drivers/net/wireless/ti/
17184 F:      include/linux/wl12xx.h
17185
17186 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17187 M:      John Stultz <john.stultz@linaro.org>
17188 M:      Thomas Gleixner <tglx@linutronix.de>
17189 R:      Stephen Boyd <sboyd@kernel.org>
17190 L:      linux-kernel@vger.kernel.org
17191 S:      Supported
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17193 F:      include/linux/clocksource.h
17194 F:      include/linux/time.h
17195 F:      include/linux/timex.h
17196 F:      include/uapi/linux/time.h
17197 F:      include/uapi/linux/timex.h
17198 F:      kernel/time/alarmtimer.c
17199 F:      kernel/time/clocksource.c
17200 F:      kernel/time/ntp.c
17201 F:      kernel/time/time*.c
17202 F:      tools/testing/selftests/timers/
17203
17204 TIPC NETWORK LAYER
17205 M:      Jon Maloy <jmaloy@redhat.com>
17206 M:      Ying Xue <ying.xue@windriver.com>
17207 L:      netdev@vger.kernel.org (core kernel code)
17208 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17209 S:      Maintained
17210 W:      http://tipc.sourceforge.net/
17211 F:      include/uapi/linux/tipc*.h
17212 F:      net/tipc/
17213
17214 TLAN NETWORK DRIVER
17215 M:      Samuel Chessman <chessman@tux.org>
17216 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17217 S:      Maintained
17218 W:      http://sourceforge.net/projects/tlan/
17219 F:      Documentation/networking/device_drivers/ti/tlan.rst
17220 F:      drivers/net/ethernet/ti/tlan.*
17221
17222 TM6000 VIDEO4LINUX DRIVER
17223 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17224 L:      linux-media@vger.kernel.org
17225 S:      Odd fixes
17226 W:      https://linuxtv.org
17227 T:      git git://linuxtv.org/media_tree.git
17228 F:      Documentation/admin-guide/media/tm6000*
17229 F:      drivers/media/usb/tm6000/
17230
17231 TMIO/SDHI MMC DRIVER
17232 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17233 L:      linux-mmc@vger.kernel.org
17234 S:      Supported
17235 F:      drivers/mmc/host/renesas_sdhi*
17236 F:      drivers/mmc/host/tmio_mmc*
17237 F:      include/linux/mfd/tmio.h
17238
17239 TMP401 HARDWARE MONITOR DRIVER
17240 M:      Guenter Roeck <linux@roeck-us.net>
17241 L:      linux-hwmon@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/hwmon/tmp401.rst
17244 F:      drivers/hwmon/tmp401.c
17245
17246 TMP513 HARDWARE MONITOR DRIVER
17247 M:      Eric Tremblay <etremblay@distech-controls.com>
17248 L:      linux-hwmon@vger.kernel.org
17249 S:      Maintained
17250 F:      Documentation/hwmon/tmp513.rst
17251 F:      drivers/hwmon/tmp513.c
17252
17253 TMPFS (SHMEM FILESYSTEM)
17254 M:      Hugh Dickins <hughd@google.com>
17255 L:      linux-mm@kvack.org
17256 S:      Maintained
17257 F:      include/linux/shmem_fs.h
17258 F:      mm/shmem.c
17259
17260 TOMOYO SECURITY MODULE
17261 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17262 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17263 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17264 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17265 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17266 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17267 S:      Maintained
17268 W:      https://tomoyo.osdn.jp/
17269 F:      security/tomoyo/
17270
17271 TOPSTAR LAPTOP EXTRAS DRIVER
17272 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17273 L:      platform-driver-x86@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/platform/x86/topstar-laptop.c
17276
17277 TORTURE-TEST MODULES
17278 M:      Davidlohr Bueso <dave@stgolabs.net>
17279 M:      "Paul E. McKenney" <paulmck@kernel.org>
17280 M:      Josh Triplett <josh@joshtriplett.org>
17281 L:      linux-kernel@vger.kernel.org
17282 S:      Supported
17283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17284 F:      Documentation/RCU/torture.txt
17285 F:      kernel/locking/locktorture.c
17286 F:      kernel/rcu/rcuperf.c
17287 F:      kernel/rcu/rcutorture.c
17288 F:      kernel/torture.c
17289
17290 TOSHIBA ACPI EXTRAS DRIVER
17291 M:      Azael Avalos <coproscefalo@gmail.com>
17292 L:      platform-driver-x86@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/platform/x86/toshiba_acpi.c
17295
17296 TOSHIBA BLUETOOTH DRIVER
17297 M:      Azael Avalos <coproscefalo@gmail.com>
17298 L:      platform-driver-x86@vger.kernel.org
17299 S:      Maintained
17300 F:      drivers/platform/x86/toshiba_bluetooth.c
17301
17302 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17303 M:      Azael Avalos <coproscefalo@gmail.com>
17304 L:      platform-driver-x86@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/platform/x86/toshiba_haps.c
17307
17308 TOSHIBA SMM DRIVER
17309 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17310 S:      Maintained
17311 W:      http://www.buzzard.org.uk/toshiba/
17312 F:      drivers/char/toshiba.c
17313 F:      include/linux/toshiba.h
17314 F:      include/uapi/linux/toshiba.h
17315
17316 TOSHIBA TC358743 DRIVER
17317 M:      Mats Randgaard <matrandg@cisco.com>
17318 L:      linux-media@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/media/i2c/tc358743*
17321 F:      include/media/i2c/tc358743.h
17322
17323 TOSHIBA WMI HOTKEYS DRIVER
17324 M:      Azael Avalos <coproscefalo@gmail.com>
17325 L:      platform-driver-x86@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/platform/x86/toshiba-wmi.c
17328
17329 TPM DEVICE DRIVER
17330 M:      Peter Huewe <peterhuewe@gmx.de>
17331 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17332 R:      Jason Gunthorpe <jgg@ziepe.ca>
17333 L:      linux-integrity@vger.kernel.org
17334 S:      Maintained
17335 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17336 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17337 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17338 F:      drivers/char/tpm/
17339
17340 TRACING
17341 M:      Steven Rostedt <rostedt@goodmis.org>
17342 M:      Ingo Molnar <mingo@redhat.com>
17343 S:      Maintained
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17345 F:      Documentation/trace/ftrace.rst
17346 F:      arch/*/*/*/ftrace.h
17347 F:      arch/*/kernel/ftrace.c
17348 F:      include/*/ftrace.h
17349 F:      include/linux/trace*.h
17350 F:      include/trace/
17351 F:      kernel/trace/
17352 F:      tools/testing/selftests/ftrace/
17353
17354 TRACING MMIO ACCESSES (MMIOTRACE)
17355 M:      Steven Rostedt <rostedt@goodmis.org>
17356 M:      Ingo Molnar <mingo@kernel.org>
17357 R:      Karol Herbst <karolherbst@gmail.com>
17358 R:      Pekka Paalanen <ppaalanen@gmail.com>
17359 L:      linux-kernel@vger.kernel.org
17360 L:      nouveau@lists.freedesktop.org
17361 S:      Maintained
17362 F:      arch/x86/mm/kmmio.c
17363 F:      arch/x86/mm/mmio-mod.c
17364 F:      arch/x86/mm/testmmiotrace.c
17365 F:      include/linux/mmiotrace.h
17366 F:      kernel/trace/trace_mmiotrace.c
17367
17368 TRIVIAL PATCHES
17369 M:      Jiri Kosina <trivial@kernel.org>
17370 S:      Maintained
17371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17372 K:      ^Subject:.*(?i)trivial
17373
17374 TTY LAYER
17375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17376 M:      Jiri Slaby <jslaby@suse.com>
17377 S:      Supported
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17379 F:      Documentation/driver-api/serial/
17380 F:      drivers/tty/
17381 F:      drivers/tty/serial/serial_core.c
17382 F:      include/linux/serial.h
17383 F:      include/linux/serial_core.h
17384 F:      include/linux/tty.h
17385 F:      include/uapi/linux/serial.h
17386 F:      include/uapi/linux/serial_core.h
17387 F:      include/uapi/linux/tty.h
17388
17389 TUA9001 MEDIA DRIVER
17390 M:      Antti Palosaari <crope@iki.fi>
17391 L:      linux-media@vger.kernel.org
17392 S:      Maintained
17393 W:      https://linuxtv.org
17394 W:      http://palosaari.fi/linux/
17395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17396 T:      git git://linuxtv.org/anttip/media_tree.git
17397 F:      drivers/media/tuners/tua9001*
17398
17399 TULIP NETWORK DRIVERS
17400 L:      netdev@vger.kernel.org
17401 L:      linux-parisc@vger.kernel.org
17402 S:      Orphan
17403 F:      drivers/net/ethernet/dec/tulip/
17404
17405 TUN/TAP driver
17406 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17407 S:      Maintained
17408 W:      http://vtun.sourceforge.net/tun
17409 F:      Documentation/networking/tuntap.rst
17410 F:      arch/um/os-Linux/drivers/
17411
17412 TURBOCHANNEL SUBSYSTEM
17413 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17414 M:      Ralf Baechle <ralf@linux-mips.org>
17415 L:      linux-mips@vger.kernel.org
17416 S:      Maintained
17417 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17418 F:      drivers/tc/
17419 F:      include/linux/tc.h
17420
17421 TURBOSTAT UTILITY
17422 M:      "Len Brown" <lenb@kernel.org>
17423 L:      linux-pm@vger.kernel.org
17424 S:      Supported
17425 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17426 B:      https://bugzilla.kernel.org
17427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17428 F:      tools/power/x86/turbostat/
17429
17430 TW5864 VIDEO4LINUX DRIVER
17431 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17432 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17433 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17434 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17435 L:      linux-media@vger.kernel.org
17436 S:      Supported
17437 F:      drivers/media/pci/tw5864/
17438
17439 TW68 VIDEO4LINUX DRIVER
17440 M:      Hans Verkuil <hverkuil@xs4all.nl>
17441 L:      linux-media@vger.kernel.org
17442 S:      Odd Fixes
17443 W:      https://linuxtv.org
17444 T:      git git://linuxtv.org/media_tree.git
17445 F:      drivers/media/pci/tw68/
17446
17447 TW686X VIDEO4LINUX DRIVER
17448 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 W:      http://linuxtv.org
17452 T:      git git://linuxtv.org/media_tree.git
17453 F:      drivers/media/pci/tw686x/
17454
17455 UACCE ACCELERATOR FRAMEWORK
17456 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17457 M:      Zhou Wang <wangzhou1@hisilicon.com>
17458 L:      linux-accelerators@lists.ozlabs.org
17459 L:      linux-kernel@vger.kernel.org
17460 S:      Maintained
17461 F:      Documentation/ABI/testing/sysfs-driver-uacce
17462 F:      Documentation/misc-devices/uacce.rst
17463 F:      drivers/misc/uacce/
17464 F:      include/linux/uacce.h
17465 F:      include/uapi/misc/uacce/
17466
17467 UBI FILE SYSTEM (UBIFS)
17468 M:      Richard Weinberger <richard@nod.at>
17469 L:      linux-mtd@lists.infradead.org
17470 S:      Supported
17471 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17474 F:      Documentation/filesystems/ubifs.rst
17475 F:      fs/ubifs/
17476
17477 UCLINUX (M68KNOMMU AND COLDFIRE)
17478 M:      Greg Ungerer <gerg@linux-m68k.org>
17479 L:      linux-m68k@lists.linux-m68k.org
17480 L:      uclinux-dev@uclinux.org  (subscribers-only)
17481 S:      Maintained
17482 W:      http://www.linux-m68k.org/
17483 W:      http://www.uclinux.org/
17484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17485 F:      arch/m68k/*/*_no.*
17486 F:      arch/m68k/68*/
17487 F:      arch/m68k/coldfire/
17488 F:      arch/m68k/include/asm/*_no.*
17489
17490 UDF FILESYSTEM
17491 M:      Jan Kara <jack@suse.com>
17492 S:      Maintained
17493 F:      Documentation/filesystems/udf.rst
17494 F:      fs/udf/
17495
17496 UDRAW TABLET
17497 M:      Bastien Nocera <hadess@hadess.net>
17498 L:      linux-input@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/hid/hid-udraw-ps3.c
17501
17502 UFS FILESYSTEM
17503 M:      Evgeniy Dushistov <dushistov@mail.ru>
17504 S:      Maintained
17505 F:      Documentation/admin-guide/ufs.rst
17506 F:      fs/ufs/
17507
17508 UHID USERSPACE HID IO DRIVER
17509 M:      David Herrmann <dh.herrmann@googlemail.com>
17510 L:      linux-input@vger.kernel.org
17511 S:      Maintained
17512 F:      drivers/hid/uhid.c
17513 F:      include/uapi/linux/uhid.h
17514
17515 ULPI BUS
17516 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17517 L:      linux-usb@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/usb/common/ulpi.c
17520 F:      include/linux/ulpi/
17521
17522 UNICODE SUBSYSTEM
17523 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17524 L:      linux-fsdevel@vger.kernel.org
17525 S:      Supported
17526 F:      fs/unicode/
17527
17528 UNICORE32 ARCHITECTURE
17529 M:      Guan Xuetao <gxt@pku.edu.cn>
17530 S:      Maintained
17531 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17532 T:      git git://github.com/gxt/linux.git
17533 F:      arch/unicore32/
17534
17535 UNIFDEF
17536 M:      Tony Finch <dot@dotat.at>
17537 S:      Maintained
17538 W:      http://dotat.at/prog/unifdef
17539 F:      scripts/unifdef.c
17540
17541 UNIFORM CDROM DRIVER
17542 M:      Jens Axboe <axboe@kernel.dk>
17543 S:      Maintained
17544 W:      http://www.kernel.dk
17545 F:      Documentation/cdrom/
17546 F:      drivers/cdrom/cdrom.c
17547 F:      include/linux/cdrom.h
17548 F:      include/uapi/linux/cdrom.h
17549
17550 UNISYS S-PAR DRIVERS
17551 M:      David Kershner <david.kershner@unisys.com>
17552 L:      sparmaintainer@unisys.com (Unisys internal)
17553 S:      Supported
17554 F:      drivers/staging/unisys/
17555 F:      drivers/visorbus/
17556 F:      include/linux/visorbus.h
17557
17558 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17559 R:      Alim Akhtar <alim.akhtar@samsung.com>
17560 R:      Avri Altman <avri.altman@wdc.com>
17561 L:      linux-scsi@vger.kernel.org
17562 S:      Supported
17563 F:      Documentation/scsi/ufs.rst
17564 F:      drivers/scsi/ufs/
17565
17566 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17567 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17568 L:      linux-scsi@vger.kernel.org
17569 S:      Supported
17570 F:      drivers/scsi/ufs/*dwc*
17571
17572 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17573 M:      Stanley Chu <stanley.chu@mediatek.com>
17574 L:      linux-scsi@vger.kernel.org
17575 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17576 S:      Maintained
17577 F:      drivers/scsi/ufs/ufs-mediatek*
17578
17579 UNSORTED BLOCK IMAGES (UBI)
17580 M:      Richard Weinberger <richard@nod.at>
17581 L:      linux-mtd@lists.infradead.org
17582 S:      Supported
17583 W:      http://www.linux-mtd.infradead.org/
17584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17586 F:      drivers/mtd/ubi/
17587 F:      include/linux/mtd/ubi.h
17588 F:      include/uapi/mtd/ubi-user.h
17589
17590 USB "USBNET" DRIVER FRAMEWORK
17591 M:      Oliver Neukum <oneukum@suse.com>
17592 L:      netdev@vger.kernel.org
17593 S:      Maintained
17594 W:      http://www.linux-usb.org/usbnet
17595 F:      drivers/net/usb/usbnet.c
17596 F:      include/linux/usb/usbnet.h
17597
17598 USB ACM DRIVER
17599 M:      Oliver Neukum <oneukum@suse.com>
17600 L:      linux-usb@vger.kernel.org
17601 S:      Maintained
17602 F:      Documentation/usb/acm.rst
17603 F:      drivers/usb/class/cdc-acm.*
17604
17605 USB APPLE MFI FASTCHARGE DRIVER
17606 M:      Bastien Nocera <hadess@hadess.net>
17607 L:      linux-usb@vger.kernel.org
17608 S:      Maintained
17609 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17610
17611 USB AR5523 WIRELESS DRIVER
17612 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17613 L:      linux-wireless@vger.kernel.org
17614 S:      Maintained
17615 F:      drivers/net/wireless/ath/ar5523/
17616
17617 USB ATTACHED SCSI
17618 M:      Oliver Neukum <oneukum@suse.com>
17619 L:      linux-usb@vger.kernel.org
17620 L:      linux-scsi@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/usb/storage/uas.c
17623
17624 USB CDC ETHERNET DRIVER
17625 M:      Oliver Neukum <oliver@neukum.org>
17626 L:      linux-usb@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/net/usb/cdc_*.c
17629 F:      include/uapi/linux/usb/cdc.h
17630
17631 USB CHAOSKEY DRIVER
17632 M:      Keith Packard <keithp@keithp.com>
17633 L:      linux-usb@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/usb/misc/chaoskey.c
17636
17637 USB CYPRESS C67X00 DRIVER
17638 M:      Peter Korsgaard <jacmet@sunsite.dk>
17639 L:      linux-usb@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/usb/c67x00/
17642
17643 USB DAVICOM DM9601 DRIVER
17644 M:      Peter Korsgaard <jacmet@sunsite.dk>
17645 L:      netdev@vger.kernel.org
17646 S:      Maintained
17647 W:      http://www.linux-usb.org/usbnet
17648 F:      drivers/net/usb/dm9601.c
17649
17650 USB EHCI DRIVER
17651 M:      Alan Stern <stern@rowland.harvard.edu>
17652 L:      linux-usb@vger.kernel.org
17653 S:      Maintained
17654 F:      Documentation/usb/ehci.rst
17655 F:      drivers/usb/host/ehci*
17656
17657 USB GADGET/PERIPHERAL SUBSYSTEM
17658 M:      Felipe Balbi <balbi@kernel.org>
17659 L:      linux-usb@vger.kernel.org
17660 S:      Maintained
17661 W:      http://www.linux-usb.org/gadget
17662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17663 F:      drivers/usb/gadget/
17664 F:      include/linux/usb/gadget*
17665
17666 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17667 M:      Jiri Kosina <jikos@kernel.org>
17668 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17669 L:      linux-usb@vger.kernel.org
17670 S:      Maintained
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17672 F:      Documentation/hid/hiddev.rst
17673 F:      drivers/hid/usbhid/
17674
17675 USB INTEL XHCI ROLE MUX DRIVER
17676 M:      Hans de Goede <hdegoede@redhat.com>
17677 L:      linux-usb@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17680
17681 USB IP DRIVER FOR HISILICON KIRIN
17682 M:      Yu Chen <chenyu56@huawei.com>
17683 M:      Binghui Wang <wangbinghui@hisilicon.com>
17684 L:      linux-usb@vger.kernel.org
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17687 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17688
17689 USB ISP116X DRIVER
17690 M:      Olav Kongas <ok@artecdesign.ee>
17691 L:      linux-usb@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/usb/host/isp116x*
17694 F:      include/linux/usb/isp116x.h
17695
17696 USB LAN78XX ETHERNET DRIVER
17697 M:      Woojung Huh <woojung.huh@microchip.com>
17698 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17699 L:      netdev@vger.kernel.org
17700 S:      Maintained
17701 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17702 F:      drivers/net/usb/lan78xx.*
17703 F:      include/dt-bindings/net/microchip-lan78xx.h
17704
17705 USB MASS STORAGE DRIVER
17706 M:      Alan Stern <stern@rowland.harvard.edu>
17707 L:      linux-usb@vger.kernel.org
17708 L:      usb-storage@lists.one-eyed-alien.net
17709 S:      Maintained
17710 F:      drivers/usb/storage/
17711
17712 USB MIDI DRIVER
17713 M:      Clemens Ladisch <clemens@ladisch.de>
17714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17715 S:      Maintained
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17717 F:      sound/usb/midi.*
17718
17719 USB NETWORKING DRIVERS
17720 L:      linux-usb@vger.kernel.org
17721 S:      Odd Fixes
17722 F:      drivers/net/usb/
17723
17724 USB OHCI DRIVER
17725 M:      Alan Stern <stern@rowland.harvard.edu>
17726 L:      linux-usb@vger.kernel.org
17727 S:      Maintained
17728 F:      Documentation/usb/ohci.rst
17729 F:      drivers/usb/host/ohci*
17730
17731 USB OTG FSM (Finite State Machine)
17732 M:      Peter Chen <Peter.Chen@nxp.com>
17733 L:      linux-usb@vger.kernel.org
17734 S:      Maintained
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17736 F:      drivers/usb/common/usb-otg-fsm.c
17737
17738 USB OVER IP DRIVER
17739 M:      Valentina Manea <valentina.manea.m@gmail.com>
17740 M:      Shuah Khan <shuah@kernel.org>
17741 M:      Shuah Khan <skhan@linuxfoundation.org>
17742 L:      linux-usb@vger.kernel.org
17743 S:      Maintained
17744 F:      Documentation/usb/usbip_protocol.rst
17745 F:      drivers/usb/usbip/
17746 F:      tools/testing/selftests/drivers/usb/usbip/
17747 F:      tools/usb/usbip/
17748
17749 USB PEGASUS DRIVER
17750 M:      Petko Manolov <petkan@nucleusys.com>
17751 L:      linux-usb@vger.kernel.org
17752 L:      netdev@vger.kernel.org
17753 S:      Maintained
17754 W:      https://github.com/petkan/pegasus
17755 T:      git git://github.com/petkan/pegasus.git
17756 F:      drivers/net/usb/pegasus.*
17757
17758 USB PHY LAYER
17759 M:      Felipe Balbi <balbi@kernel.org>
17760 L:      linux-usb@vger.kernel.org
17761 S:      Maintained
17762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17763 F:      drivers/usb/phy/
17764
17765 USB PRINTER DRIVER (usblp)
17766 M:      Pete Zaitcev <zaitcev@redhat.com>
17767 L:      linux-usb@vger.kernel.org
17768 S:      Supported
17769 F:      drivers/usb/class/usblp.c
17770
17771 USB QMI WWAN NETWORK DRIVER
17772 M:      Bjørn Mork <bjorn@mork.no>
17773 L:      netdev@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17776 F:      drivers/net/usb/qmi_wwan.c
17777
17778 USB RTL8150 DRIVER
17779 M:      Petko Manolov <petkan@nucleusys.com>
17780 L:      linux-usb@vger.kernel.org
17781 L:      netdev@vger.kernel.org
17782 S:      Maintained
17783 W:      https://github.com/petkan/rtl8150
17784 T:      git git://github.com/petkan/rtl8150.git
17785 F:      drivers/net/usb/rtl8150.c
17786
17787 USB SERIAL SUBSYSTEM
17788 M:      Johan Hovold <johan@kernel.org>
17789 L:      linux-usb@vger.kernel.org
17790 S:      Maintained
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17792 F:      Documentation/usb/usb-serial.rst
17793 F:      drivers/usb/serial/
17794 F:      include/linux/usb/serial.h
17795
17796 USB SMSC75XX ETHERNET DRIVER
17797 M:      Steve Glendinning <steve.glendinning@shawell.net>
17798 L:      netdev@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/net/usb/smsc75xx.*
17801
17802 USB SMSC95XX ETHERNET DRIVER
17803 M:      Steve Glendinning <steve.glendinning@shawell.net>
17804 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17805 L:      netdev@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/net/usb/smsc95xx.*
17808
17809 USB SUBSYSTEM
17810 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17811 L:      linux-usb@vger.kernel.org
17812 S:      Supported
17813 W:      http://www.linux-usb.org
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17815 F:      Documentation/devicetree/bindings/usb/
17816 F:      Documentation/usb/
17817 F:      drivers/usb/
17818 F:      include/linux/usb.h
17819 F:      include/linux/usb/
17820
17821 USB TYPEC BUS FOR ALTERNATE MODES
17822 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17823 L:      linux-usb@vger.kernel.org
17824 S:      Maintained
17825 F:      Documentation/ABI/testing/sysfs-bus-typec
17826 F:      Documentation/driver-api/usb/typec_bus.rst
17827 F:      drivers/usb/typec/altmodes/
17828 F:      include/linux/usb/typec_altmode.h
17829
17830 USB TYPEC CLASS
17831 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17832 L:      linux-usb@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/ABI/testing/sysfs-class-typec
17835 F:      Documentation/driver-api/usb/typec.rst
17836 F:      drivers/usb/typec/
17837 F:      include/linux/usb/typec.h
17838
17839 USB TYPEC INTEL PMC MUX DRIVER
17840 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17841 L:      linux-usb@vger.kernel.org
17842 S:      Maintained
17843 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17844 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17845
17846 USB TYPEC PI3USB30532 MUX DRIVER
17847 M:      Hans de Goede <hdegoede@redhat.com>
17848 L:      linux-usb@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/usb/typec/mux/pi3usb30532.c
17851
17852 USB TYPEC PORT CONTROLLER DRIVERS
17853 M:      Guenter Roeck <linux@roeck-us.net>
17854 L:      linux-usb@vger.kernel.org
17855 S:      Maintained
17856 F:      drivers/usb/typec/tcpm/
17857
17858 USB UHCI DRIVER
17859 M:      Alan Stern <stern@rowland.harvard.edu>
17860 L:      linux-usb@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/usb/host/uhci*
17863
17864 USB VIDEO CLASS
17865 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17866 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17867 L:      linux-media@vger.kernel.org
17868 S:      Maintained
17869 W:      http://www.ideasonboard.org/uvc/
17870 T:      git git://linuxtv.org/media_tree.git
17871 F:      drivers/media/usb/uvc/
17872 F:      include/uapi/linux/uvcvideo.h
17873
17874 USB VISION DRIVER
17875 M:      Hans Verkuil <hverkuil@xs4all.nl>
17876 L:      linux-media@vger.kernel.org
17877 S:      Odd Fixes
17878 W:      https://linuxtv.org
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      drivers/staging/media/usbvision/
17881
17882 USB WEBCAM GADGET
17883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17884 L:      linux-usb@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/usb/gadget/function/*uvc*
17887 F:      drivers/usb/gadget/legacy/webcam.c
17888 F:      include/uapi/linux/usb/g_uvc.h
17889
17890 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17891 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17892 L:      linux-wireless@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/net/wireless/rndis_wlan.c
17895
17896 USB XHCI DRIVER
17897 M:      Mathias Nyman <mathias.nyman@intel.com>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Supported
17900 F:      drivers/usb/host/pci-quirks*
17901 F:      drivers/usb/host/xhci*
17902
17903 USB ZD1201 DRIVER
17904 L:      linux-wireless@vger.kernel.org
17905 S:      Orphan
17906 W:      http://linux-lc100020.sourceforge.net
17907 F:      drivers/net/wireless/zydas/zd1201.*
17908
17909 USB ZR364XX DRIVER
17910 M:      Antoine Jacquet <royale@zerezo.com>
17911 L:      linux-usb@vger.kernel.org
17912 L:      linux-media@vger.kernel.org
17913 S:      Maintained
17914 W:      http://royale.zerezo.com/zr364xx/
17915 T:      git git://linuxtv.org/media_tree.git
17916 F:      Documentation/admin-guide/media/zr364xx*
17917 F:      drivers/media/usb/zr364xx/
17918
17919 USER-MODE LINUX (UML)
17920 M:      Jeff Dike <jdike@addtoit.com>
17921 M:      Richard Weinberger <richard@nod.at>
17922 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17923 L:      linux-um@lists.infradead.org
17924 S:      Maintained
17925 W:      http://user-mode-linux.sourceforge.net
17926 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17928 F:      Documentation/virt/uml/
17929 F:      arch/um/
17930 F:      arch/x86/um/
17931 F:      fs/hostfs/
17932
17933 USERSPACE COPYIN/COPYOUT (UIOVEC)
17934 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17935 S:      Maintained
17936 F:      include/linux/uio.h
17937 F:      lib/iov_iter.c
17938
17939 USERSPACE DMA BUFFER DRIVER
17940 M:      Gerd Hoffmann <kraxel@redhat.com>
17941 L:      dri-devel@lists.freedesktop.org
17942 S:      Maintained
17943 T:      git git://anongit.freedesktop.org/drm/drm-misc
17944 F:      drivers/dma-buf/udmabuf.c
17945 F:      include/uapi/linux/udmabuf.h
17946
17947 USERSPACE I/O (UIO)
17948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17949 S:      Maintained
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17951 F:      Documentation/driver-api/uio-howto.rst
17952 F:      drivers/uio/
17953 F:      include/linux/uio_driver.h
17954
17955 UTIL-LINUX PACKAGE
17956 M:      Karel Zak <kzak@redhat.com>
17957 L:      util-linux@vger.kernel.org
17958 S:      Maintained
17959 W:      http://en.wikipedia.org/wiki/Util-linux
17960 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17961
17962 UUID HELPERS
17963 M:      Christoph Hellwig <hch@lst.de>
17964 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17965 L:      linux-kernel@vger.kernel.org
17966 S:      Maintained
17967 T:      git git://git.infradead.org/users/hch/uuid.git
17968 F:      include/linux/uuid.h
17969 F:      include/uapi/linux/uuid.h
17970 F:      lib/test_uuid.c
17971 F:      lib/uuid.c
17972
17973 UVESAFB DRIVER
17974 M:      Michal Januszewski <spock@gentoo.org>
17975 L:      linux-fbdev@vger.kernel.org
17976 S:      Maintained
17977 W:      https://github.com/mjanusz/v86d
17978 F:      Documentation/fb/uvesafb.rst
17979 F:      drivers/video/fbdev/uvesafb.*
17980
17981 Ux500 CLOCK DRIVERS
17982 M:      Ulf Hansson <ulf.hansson@linaro.org>
17983 L:      linux-clk@vger.kernel.org
17984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17985 S:      Maintained
17986 F:      drivers/clk/ux500/
17987
17988 VF610 NAND DRIVER
17989 M:      Stefan Agner <stefan@agner.ch>
17990 L:      linux-mtd@lists.infradead.org
17991 S:      Supported
17992 F:      drivers/mtd/nand/raw/vf610_nfc.c
17993
17994 VFAT/FAT/MSDOS FILESYSTEM
17995 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17996 S:      Maintained
17997 F:      Documentation/filesystems/vfat.rst
17998 F:      fs/fat/
17999
18000 VFIO DRIVER
18001 M:      Alex Williamson <alex.williamson@redhat.com>
18002 R:      Cornelia Huck <cohuck@redhat.com>
18003 L:      kvm@vger.kernel.org
18004 S:      Maintained
18005 T:      git git://github.com/awilliam/linux-vfio.git
18006 F:      Documentation/driver-api/vfio.rst
18007 F:      drivers/vfio/
18008 F:      include/linux/vfio.h
18009 F:      include/uapi/linux/vfio.h
18010
18011 VFIO MEDIATED DEVICE DRIVERS
18012 M:      Kirti Wankhede <kwankhede@nvidia.com>
18013 L:      kvm@vger.kernel.org
18014 S:      Maintained
18015 F:      Documentation/driver-api/vfio-mediated-device.rst
18016 F:      drivers/vfio/mdev/
18017 F:      include/linux/mdev.h
18018 F:      samples/vfio-mdev/
18019
18020 VFIO PLATFORM DRIVER
18021 M:      Eric Auger <eric.auger@redhat.com>
18022 L:      kvm@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/vfio/platform/
18025
18026 VGA_SWITCHEROO
18027 R:      Lukas Wunner <lukas@wunner.de>
18028 S:      Maintained
18029 T:      git git://anongit.freedesktop.org/drm/drm-misc
18030 F:      Documentation/gpu/vga-switcheroo.rst
18031 F:      drivers/gpu/vga/vga_switcheroo.c
18032 F:      include/linux/vga_switcheroo.h
18033
18034 VIA RHINE NETWORK DRIVER
18035 S:      Orphan
18036 F:      drivers/net/ethernet/via/via-rhine.c
18037
18038 VIA SD/MMC CARD CONTROLLER DRIVER
18039 M:      Bruce Chang <brucechang@via.com.tw>
18040 M:      Harald Welte <HaraldWelte@viatech.com>
18041 S:      Maintained
18042 F:      drivers/mmc/host/via-sdmmc.c
18043
18044 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18045 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18046 L:      linux-fbdev@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/video/fbdev/via/
18049 F:      include/linux/via-core.h
18050 F:      include/linux/via-gpio.h
18051 F:      include/linux/via_i2c.h
18052
18053 VIA VELOCITY NETWORK DRIVER
18054 M:      Francois Romieu <romieu@fr.zoreil.com>
18055 L:      netdev@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/net/ethernet/via/via-velocity.*
18058
18059 VICODEC VIRTUAL CODEC DRIVER
18060 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18061 L:      linux-media@vger.kernel.org
18062 S:      Maintained
18063 W:      https://linuxtv.org
18064 T:      git git://linuxtv.org/media_tree.git
18065 F:      drivers/media/test-drivers/vicodec/*
18066
18067 VIDEO I2C POLLING DRIVER
18068 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18069 L:      linux-media@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/media/i2c/video-i2c.c
18072
18073 VIDEO MULTIPLEXER DRIVER
18074 M:      Philipp Zabel <p.zabel@pengutronix.de>
18075 L:      linux-media@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/media/platform/video-mux.c
18078
18079 VIDEOBUF2 FRAMEWORK
18080 M:      Pawel Osciak <pawel@osciak.com>
18081 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18082 M:      Kyungmin Park <kyungmin.park@samsung.com>
18083 R:      Tomasz Figa <tfiga@chromium.org>
18084 L:      linux-media@vger.kernel.org
18085 S:      Maintained
18086 F:      drivers/media/common/videobuf2/*
18087 F:      include/media/videobuf2-*
18088
18089 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18090 M:      Helen Koike <helen.koike@collabora.com>
18091 R:      Shuah Khan <skhan@linuxfoundation.org>
18092 L:      linux-media@vger.kernel.org
18093 S:      Maintained
18094 W:      https://linuxtv.org
18095 T:      git git://linuxtv.org/media_tree.git
18096 F:      drivers/media/test-drivers/vimc/*
18097
18098 VIRT LIB
18099 M:      Alex Williamson <alex.williamson@redhat.com>
18100 M:      Paolo Bonzini <pbonzini@redhat.com>
18101 L:      kvm@vger.kernel.org
18102 S:      Supported
18103 F:      virt/lib/
18104
18105 VIRTIO AND VHOST VSOCK DRIVER
18106 M:      Stefan Hajnoczi <stefanha@redhat.com>
18107 M:      Stefano Garzarella <sgarzare@redhat.com>
18108 L:      kvm@vger.kernel.org
18109 L:      virtualization@lists.linux-foundation.org
18110 L:      netdev@vger.kernel.org
18111 S:      Maintained
18112 F:      drivers/net/vsockmon.c
18113 F:      drivers/vhost/vsock.c
18114 F:      include/linux/virtio_vsock.h
18115 F:      include/uapi/linux/virtio_vsock.h
18116 F:      include/uapi/linux/vm_sockets_diag.h
18117 F:      include/uapi/linux/vsockmon.h
18118 F:      net/vmw_vsock/af_vsock_tap.c
18119 F:      net/vmw_vsock/diag.c
18120 F:      net/vmw_vsock/virtio_transport.c
18121 F:      net/vmw_vsock/virtio_transport_common.c
18122 F:      net/vmw_vsock/vsock_loopback.c
18123 F:      tools/testing/vsock/
18124
18125 VIRTIO BLOCK AND SCSI DRIVERS
18126 M:      "Michael S. Tsirkin" <mst@redhat.com>
18127 M:      Jason Wang <jasowang@redhat.com>
18128 R:      Paolo Bonzini <pbonzini@redhat.com>
18129 R:      Stefan Hajnoczi <stefanha@redhat.com>
18130 L:      virtualization@lists.linux-foundation.org
18131 S:      Maintained
18132 F:      drivers/block/virtio_blk.c
18133 F:      drivers/scsi/virtio_scsi.c
18134 F:      drivers/vhost/scsi.c
18135 F:      include/uapi/linux/virtio_blk.h
18136 F:      include/uapi/linux/virtio_scsi.h
18137
18138 VIRTIO CONSOLE DRIVER
18139 M:      Amit Shah <amit@kernel.org>
18140 L:      virtualization@lists.linux-foundation.org
18141 S:      Maintained
18142 F:      drivers/char/virtio_console.c
18143 F:      include/linux/virtio_console.h
18144 F:      include/uapi/linux/virtio_console.h
18145
18146 VIRTIO CORE AND NET DRIVERS
18147 M:      "Michael S. Tsirkin" <mst@redhat.com>
18148 M:      Jason Wang <jasowang@redhat.com>
18149 L:      virtualization@lists.linux-foundation.org
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/virtio/
18152 F:      drivers/block/virtio_blk.c
18153 F:      drivers/crypto/virtio/
18154 F:      drivers/net/virtio_net.c
18155 F:      drivers/vdpa/
18156 F:      drivers/virtio/
18157 F:      include/linux/vdpa.h
18158 F:      include/linux/virtio*.h
18159 F:      include/uapi/linux/virtio_*.h
18160 F:      tools/virtio/
18161
18162 VIRTIO BALLOON
18163 M:      "Michael S. Tsirkin" <mst@redhat.com>
18164 M:      David Hildenbrand <david@redhat.com>
18165 L:      virtualization@lists.linux-foundation.org
18166 S:      Maintained
18167 F:      drivers/virtio/virtio_balloon.c
18168 F:      include/uapi/linux/virtio_balloon.h
18169 F:      include/linux/balloon_compaction.h
18170 F:      mm/balloon_compaction.c
18171
18172 VIRTIO CRYPTO DRIVER
18173 M:      Gonglei <arei.gonglei@huawei.com>
18174 L:      virtualization@lists.linux-foundation.org
18175 L:      linux-crypto@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/crypto/virtio/
18178 F:      include/uapi/linux/virtio_crypto.h
18179
18180 VIRTIO DRIVERS FOR S390
18181 M:      Cornelia Huck <cohuck@redhat.com>
18182 M:      Halil Pasic <pasic@linux.ibm.com>
18183 L:      linux-s390@vger.kernel.org
18184 L:      virtualization@lists.linux-foundation.org
18185 L:      kvm@vger.kernel.org
18186 S:      Supported
18187 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18188 F:      drivers/s390/virtio/
18189
18190 VIRTIO FILE SYSTEM
18191 M:      Vivek Goyal <vgoyal@redhat.com>
18192 M:      Stefan Hajnoczi <stefanha@redhat.com>
18193 M:      Miklos Szeredi <miklos@szeredi.hu>
18194 L:      virtualization@lists.linux-foundation.org
18195 L:      linux-fsdevel@vger.kernel.org
18196 S:      Supported
18197 W:      https://virtio-fs.gitlab.io/
18198 F:      Documentation/filesystems/virtiofs.rst
18199 F:      fs/fuse/virtio_fs.c
18200 F:      include/uapi/linux/virtio_fs.h
18201
18202 VIRTIO GPU DRIVER
18203 M:      David Airlie <airlied@linux.ie>
18204 M:      Gerd Hoffmann <kraxel@redhat.com>
18205 L:      dri-devel@lists.freedesktop.org
18206 L:      virtualization@lists.linux-foundation.org
18207 S:      Maintained
18208 T:      git git://anongit.freedesktop.org/drm/drm-misc
18209 F:      drivers/gpu/drm/virtio/
18210 F:      include/uapi/linux/virtio_gpu.h
18211
18212 VIRTIO HOST (VHOST)
18213 M:      "Michael S. Tsirkin" <mst@redhat.com>
18214 M:      Jason Wang <jasowang@redhat.com>
18215 L:      kvm@vger.kernel.org
18216 L:      virtualization@lists.linux-foundation.org
18217 L:      netdev@vger.kernel.org
18218 S:      Maintained
18219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18220 F:      drivers/vhost/
18221 F:      include/linux/vhost_iotlb.h
18222 F:      include/uapi/linux/vhost.h
18223
18224 VIRTIO INPUT DRIVER
18225 M:      Gerd Hoffmann <kraxel@redhat.com>
18226 S:      Maintained
18227 F:      drivers/virtio/virtio_input.c
18228 F:      include/uapi/linux/virtio_input.h
18229
18230 VIRTIO IOMMU DRIVER
18231 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18232 L:      virtualization@lists.linux-foundation.org
18233 S:      Maintained
18234 F:      drivers/iommu/virtio-iommu.c
18235 F:      include/uapi/linux/virtio_iommu.h
18236
18237 VIRTIO MEM DRIVER
18238 M:      David Hildenbrand <david@redhat.com>
18239 L:      virtualization@lists.linux-foundation.org
18240 S:      Maintained
18241 F:      drivers/virtio/virtio_mem.c
18242 F:      include/uapi/linux/virtio_mem.h
18243
18244 VIRTUAL BOX GUEST DEVICE DRIVER
18245 M:      Hans de Goede <hdegoede@redhat.com>
18246 M:      Arnd Bergmann <arnd@arndb.de>
18247 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18248 S:      Maintained
18249 F:      drivers/virt/vboxguest/
18250 F:      include/linux/vbox_utils.h
18251 F:      include/uapi/linux/vbox*.h
18252
18253 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18254 M:      Hans de Goede <hdegoede@redhat.com>
18255 L:      linux-fsdevel@vger.kernel.org
18256 S:      Maintained
18257 F:      fs/vboxsf/*
18258
18259 VIRTUAL SERIO DEVICE DRIVER
18260 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18261 S:      Maintained
18262 F:      drivers/input/serio/userio.c
18263 F:      include/uapi/linux/userio.h
18264
18265 VIVID VIRTUAL VIDEO DRIVER
18266 M:      Hans Verkuil <hverkuil@xs4all.nl>
18267 L:      linux-media@vger.kernel.org
18268 S:      Maintained
18269 W:      https://linuxtv.org
18270 T:      git git://linuxtv.org/media_tree.git
18271 F:      drivers/media/test-drivers/vivid/*
18272
18273 VLYNQ BUS
18274 M:      Florian Fainelli <f.fainelli@gmail.com>
18275 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18276 S:      Maintained
18277 F:      drivers/vlynq/vlynq.c
18278 F:      include/linux/vlynq.h
18279
18280 VME SUBSYSTEM
18281 M:      Martyn Welch <martyn@welchs.me.uk>
18282 M:      Manohar Vanga <manohar.vanga@gmail.com>
18283 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18284 L:      devel@driverdev.osuosl.org
18285 S:      Maintained
18286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18287 F:      Documentation/driver-api/vme.rst
18288 F:      drivers/staging/vme/
18289 F:      drivers/vme/
18290 F:      include/linux/vme*
18291
18292 VMWARE BALLOON DRIVER
18293 M:      Nadav Amit <namit@vmware.com>
18294 M:      "VMware, Inc." <pv-drivers@vmware.com>
18295 L:      linux-kernel@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/misc/vmw_balloon.c
18298
18299 VMWARE HYPERVISOR INTERFACE
18300 M:      Deep Shah <sdeep@vmware.com>
18301 M:      "VMware, Inc." <pv-drivers@vmware.com>
18302 L:      virtualization@lists.linux-foundation.org
18303 S:      Supported
18304 F:      arch/x86/include/asm/vmware.h
18305 F:      arch/x86/kernel/cpu/vmware.c
18306
18307 VMWARE PVRDMA DRIVER
18308 M:      Adit Ranadive <aditr@vmware.com>
18309 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18310 L:      linux-rdma@vger.kernel.org
18311 S:      Maintained
18312 F:      drivers/infiniband/hw/vmw_pvrdma/
18313
18314 VMware PVSCSI driver
18315 M:      Jim Gill <jgill@vmware.com>
18316 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18317 L:      linux-scsi@vger.kernel.org
18318 S:      Maintained
18319 F:      drivers/scsi/vmw_pvscsi.c
18320 F:      drivers/scsi/vmw_pvscsi.h
18321
18322 VMWARE VIRTUAL PTP CLOCK DRIVER
18323 M:      Vivek Thampi <vithampi@vmware.com>
18324 M:      "VMware, Inc." <pv-drivers@vmware.com>
18325 L:      netdev@vger.kernel.org
18326 S:      Supported
18327 F:      drivers/ptp/ptp_vmw.c
18328
18329 VMWARE VMMOUSE SUBDRIVER
18330 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18331 M:      "VMware, Inc." <pv-drivers@vmware.com>
18332 L:      linux-input@vger.kernel.org
18333 S:      Maintained
18334 F:      drivers/input/mouse/vmmouse.c
18335 F:      drivers/input/mouse/vmmouse.h
18336
18337 VMWARE VMXNET3 ETHERNET DRIVER
18338 M:      Ronak Doshi <doshir@vmware.com>
18339 M:      "VMware, Inc." <pv-drivers@vmware.com>
18340 L:      netdev@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/net/vmxnet3/
18343
18344 VOCORE VOCORE2 BOARD
18345 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18346 L:      linux-mips@vger.kernel.org
18347 S:      Maintained
18348 F:      arch/mips/boot/dts/ralink/vocore2.dts
18349
18350 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18351 M:      Liam Girdwood <lgirdwood@gmail.com>
18352 M:      Mark Brown <broonie@kernel.org>
18353 L:      linux-kernel@vger.kernel.org
18354 S:      Supported
18355 W:      http://www.slimlogic.co.uk/?p=48
18356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18357 F:      Documentation/devicetree/bindings/regulator/
18358 F:      Documentation/power/regulator/
18359 F:      drivers/regulator/
18360 F:      include/dt-bindings/regulator/
18361 F:      include/linux/regulator/
18362 K:      regulator_get_optional
18363
18364 VRF
18365 M:      David Ahern <dsahern@kernel.org>
18366 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18367 L:      netdev@vger.kernel.org
18368 S:      Maintained
18369 F:      Documentation/networking/vrf.rst
18370 F:      drivers/net/vrf.c
18371
18372 VSPRINTF
18373 M:      Petr Mladek <pmladek@suse.com>
18374 M:      Steven Rostedt <rostedt@goodmis.org>
18375 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18376 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18377 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18378 S:      Maintained
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18380 F:      Documentation/core-api/printk-formats.rst
18381 F:      lib/test_printf.c
18382 F:      lib/vsprintf.c
18383
18384 VT1211 HARDWARE MONITOR DRIVER
18385 M:      Juerg Haefliger <juergh@gmail.com>
18386 L:      linux-hwmon@vger.kernel.org
18387 S:      Maintained
18388 F:      Documentation/hwmon/vt1211.rst
18389 F:      drivers/hwmon/vt1211.c
18390
18391 VT8231 HARDWARE MONITOR DRIVER
18392 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18393 L:      linux-hwmon@vger.kernel.org
18394 S:      Maintained
18395 F:      drivers/hwmon/vt8231.c
18396
18397 VUB300 USB to SDIO/SD/MMC bridge chip
18398 L:      linux-mmc@vger.kernel.org
18399 S:      Orphan
18400 F:      drivers/mmc/host/vub300.c
18401
18402 W1 DALLAS'S 1-WIRE BUS
18403 M:      Evgeniy Polyakov <zbr@ioremap.net>
18404 S:      Maintained
18405 F:      Documentation/devicetree/bindings/w1/
18406 F:      Documentation/w1/
18407 F:      drivers/w1/
18408 F:      include/linux/w1.h
18409
18410 W83791D HARDWARE MONITORING DRIVER
18411 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18412 L:      linux-hwmon@vger.kernel.org
18413 S:      Maintained
18414 F:      Documentation/hwmon/w83791d.rst
18415 F:      drivers/hwmon/w83791d.c
18416
18417 W83793 HARDWARE MONITORING DRIVER
18418 M:      Rudolf Marek <r.marek@assembler.cz>
18419 L:      linux-hwmon@vger.kernel.org
18420 S:      Maintained
18421 F:      Documentation/hwmon/w83793.rst
18422 F:      drivers/hwmon/w83793.c
18423
18424 W83795 HARDWARE MONITORING DRIVER
18425 M:      Jean Delvare <jdelvare@suse.com>
18426 L:      linux-hwmon@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/hwmon/w83795.c
18429
18430 W83L51xD SD/MMC CARD INTERFACE DRIVER
18431 M:      Pierre Ossman <pierre@ossman.eu>
18432 S:      Maintained
18433 F:      drivers/mmc/host/wbsd.*
18434
18435 WACOM PROTOCOL 4 SERIAL TABLETS
18436 M:      Julian Squires <julian@cipht.net>
18437 M:      Hans de Goede <hdegoede@redhat.com>
18438 L:      linux-input@vger.kernel.org
18439 S:      Maintained
18440 F:      drivers/input/tablet/wacom_serial4.c
18441
18442 WATCHDOG DEVICE DRIVERS
18443 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18444 M:      Guenter Roeck <linux@roeck-us.net>
18445 L:      linux-watchdog@vger.kernel.org
18446 S:      Maintained
18447 W:      http://www.linux-watchdog.org/
18448 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18449 F:      Documentation/devicetree/bindings/watchdog/
18450 F:      Documentation/watchdog/
18451 F:      drivers/watchdog/
18452 F:      include/linux/watchdog.h
18453 F:      include/uapi/linux/watchdog.h
18454
18455 WHISKEYCOVE PMIC GPIO DRIVER
18456 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18457 L:      linux-gpio@vger.kernel.org
18458 S:      Maintained
18459 F:      drivers/gpio/gpio-wcove.c
18460
18461 WHWAVE RTC DRIVER
18462 M:      Dianlong Li <long17.cool@163.com>
18463 L:      linux-rtc@vger.kernel.org
18464 S:      Maintained
18465 F:      drivers/rtc/rtc-sd3078.c
18466
18467 WIIMOTE HID DRIVER
18468 M:      David Herrmann <dh.herrmann@googlemail.com>
18469 L:      linux-input@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/hid/hid-wiimote*
18472
18473 WILOCITY WIL6210 WIRELESS DRIVER
18474 M:      Maya Erez <merez@codeaurora.org>
18475 L:      linux-wireless@vger.kernel.org
18476 L:      wil6210@qti.qualcomm.com
18477 S:      Supported
18478 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18479 F:      drivers/net/wireless/ath/wil6210/
18480
18481 WIMAX STACK
18482 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18483 M:      linux-wimax@intel.com
18484 L:      wimax@linuxwimax.org (subscribers-only)
18485 S:      Supported
18486 W:      http://linuxwimax.org
18487 F:      Documentation/admin-guide/wimax/wimax.rst
18488 F:      include/linux/wimax/debug.h
18489 F:      include/net/wimax.h
18490 F:      include/uapi/linux/wimax.h
18491 F:      net/wimax/
18492
18493 WINBOND CIR DRIVER
18494 M:      David Härdeman <david@hardeman.nu>
18495 S:      Maintained
18496 F:      drivers/media/rc/winbond-cir.c
18497
18498 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18499 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18500 L:      linux-watchdog@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/watchdog/ebc-c384_wdt.c
18503
18504 WINSYSTEMS WS16C48 GPIO DRIVER
18505 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18506 L:      linux-gpio@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/gpio/gpio-ws16c48.c
18509
18510 WIREGUARD SECURE NETWORK TUNNEL
18511 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18512 L:      wireguard@lists.zx2c4.com
18513 L:      netdev@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/net/wireguard/
18516 F:      tools/testing/selftests/wireguard/
18517
18518 WISTRON LAPTOP BUTTON DRIVER
18519 M:      Miloslav Trmac <mitr@volny.cz>
18520 S:      Maintained
18521 F:      drivers/input/misc/wistron_btns.c
18522
18523 WL3501 WIRELESS PCMCIA CARD DRIVER
18524 L:      linux-wireless@vger.kernel.org
18525 S:      Odd fixes
18526 F:      drivers/net/wireless/wl3501*
18527
18528 WOLFSON MICROELECTRONICS DRIVERS
18529 L:      patches@opensource.cirrus.com
18530 S:      Supported
18531 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18532 T:      git https://github.com/CirrusLogic/linux-drivers.git
18533 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18534 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18535 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18536 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18537 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18538 F:      Documentation/hwmon/wm83??.rst
18539 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18540 F:      drivers/clk/clk-wm83*.c
18541 F:      drivers/extcon/extcon-arizona.c
18542 F:      drivers/gpio/gpio-*wm*.c
18543 F:      drivers/gpio/gpio-arizona.c
18544 F:      drivers/hwmon/wm83??-hwmon.c
18545 F:      drivers/input/misc/wm831x-on.c
18546 F:      drivers/input/touchscreen/wm831x-ts.c
18547 F:      drivers/input/touchscreen/wm97*.c
18548 F:      drivers/leds/leds-wm83*.c
18549 F:      drivers/mfd/arizona*
18550 F:      drivers/mfd/cs47l24*
18551 F:      drivers/mfd/wm*.c
18552 F:      drivers/power/supply/wm83*.c
18553 F:      drivers/regulator/arizona*
18554 F:      drivers/regulator/wm8*.c
18555 F:      drivers/rtc/rtc-wm83*.c
18556 F:      drivers/video/backlight/wm83*_bl.c
18557 F:      drivers/watchdog/wm83*_wdt.c
18558 F:      include/linux/mfd/arizona/
18559 F:      include/linux/mfd/wm831x/
18560 F:      include/linux/mfd/wm8350/
18561 F:      include/linux/mfd/wm8400*
18562 F:      include/linux/regulator/arizona*
18563 F:      include/linux/wm97xx.h
18564 F:      include/sound/wm????.h
18565 F:      sound/soc/codecs/arizona.?
18566 F:      sound/soc/codecs/cs47l24*
18567 F:      sound/soc/codecs/wm*
18568
18569 WORKQUEUE
18570 M:      Tejun Heo <tj@kernel.org>
18571 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18572 S:      Maintained
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18574 F:      Documentation/core-api/workqueue.rst
18575 F:      include/linux/workqueue.h
18576 F:      kernel/workqueue.c
18577
18578 X-POWERS AXP288 PMIC DRIVERS
18579 M:      Hans de Goede <hdegoede@redhat.com>
18580 S:      Maintained
18581 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18582 N:      axp288
18583
18584 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18585 M:      Chen-Yu Tsai <wens@csie.org>
18586 L:      linux-kernel@vger.kernel.org
18587 S:      Maintained
18588 N:      axp[128]
18589
18590 X.25 NETWORK LAYER
18591 M:      Andrew Hendry <andrew.hendry@gmail.com>
18592 L:      linux-x25@vger.kernel.org
18593 S:      Odd Fixes
18594 F:      Documentation/networking/x25*
18595 F:      include/net/x25*
18596 F:      net/x25/
18597
18598 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18599 M:      Thomas Gleixner <tglx@linutronix.de>
18600 M:      Ingo Molnar <mingo@redhat.com>
18601 M:      Borislav Petkov <bp@alien8.de>
18602 M:      x86@kernel.org
18603 R:      "H. Peter Anvin" <hpa@zytor.com>
18604 L:      linux-kernel@vger.kernel.org
18605 S:      Maintained
18606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18607 F:      Documentation/devicetree/bindings/x86/
18608 F:      Documentation/x86/
18609 F:      arch/x86/
18610
18611 X86 ENTRY CODE
18612 M:      Andy Lutomirski <luto@kernel.org>
18613 L:      linux-kernel@vger.kernel.org
18614 S:      Maintained
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18616 F:      arch/x86/entry/
18617
18618 X86 MCE INFRASTRUCTURE
18619 M:      Tony Luck <tony.luck@intel.com>
18620 M:      Borislav Petkov <bp@alien8.de>
18621 L:      linux-edac@vger.kernel.org
18622 S:      Maintained
18623 F:      arch/x86/kernel/cpu/mce/*
18624
18625 X86 MICROCODE UPDATE SUPPORT
18626 M:      Borislav Petkov <bp@alien8.de>
18627 S:      Maintained
18628 F:      arch/x86/kernel/cpu/microcode/*
18629
18630 X86 MM
18631 M:      Dave Hansen <dave.hansen@linux.intel.com>
18632 M:      Andy Lutomirski <luto@kernel.org>
18633 M:      Peter Zijlstra <peterz@infradead.org>
18634 L:      linux-kernel@vger.kernel.org
18635 S:      Maintained
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18637 F:      arch/x86/mm/
18638
18639 X86 PLATFORM DRIVERS
18640 M:      Darren Hart <dvhart@infradead.org>
18641 M:      Andy Shevchenko <andy@infradead.org>
18642 L:      platform-driver-x86@vger.kernel.org
18643 S:      Odd Fixes
18644 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18645 F:      drivers/platform/olpc/
18646 F:      drivers/platform/x86/
18647
18648 X86 PLATFORM DRIVERS - ARCH
18649 R:      Darren Hart <dvhart@infradead.org>
18650 R:      Andy Shevchenko <andy@infradead.org>
18651 L:      platform-driver-x86@vger.kernel.org
18652 L:      x86@kernel.org
18653 S:      Maintained
18654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18655 F:      arch/x86/platform
18656
18657 X86 VDSO
18658 M:      Andy Lutomirski <luto@kernel.org>
18659 L:      linux-kernel@vger.kernel.org
18660 S:      Maintained
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18662 F:      arch/x86/entry/vdso/
18663
18664 XARRAY
18665 M:      Matthew Wilcox <willy@infradead.org>
18666 L:      linux-fsdevel@vger.kernel.org
18667 S:      Supported
18668 F:      Documentation/core-api/xarray.rst
18669 F:      include/linux/idr.h
18670 F:      include/linux/xarray.h
18671 F:      lib/idr.c
18672 F:      lib/xarray.c
18673 F:      tools/testing/radix-tree
18674
18675 XBOX DVD IR REMOTE
18676 M:      Benjamin Valentin <benpicco@googlemail.com>
18677 S:      Maintained
18678 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18679 F:      drivers/media/rc/xbox_remote.c
18680
18681 XC2028/3028 TUNER DRIVER
18682 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18683 L:      linux-media@vger.kernel.org
18684 S:      Maintained
18685 W:      https://linuxtv.org
18686 T:      git git://linuxtv.org/media_tree.git
18687 F:      drivers/media/tuners/tuner-xc2028.*
18688
18689 XDP (eXpress Data Path)
18690 M:      Alexei Starovoitov <ast@kernel.org>
18691 M:      Daniel Borkmann <daniel@iogearbox.net>
18692 M:      David S. Miller <davem@davemloft.net>
18693 M:      Jakub Kicinski <kuba@kernel.org>
18694 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18695 M:      John Fastabend <john.fastabend@gmail.com>
18696 L:      netdev@vger.kernel.org
18697 L:      bpf@vger.kernel.org
18698 S:      Supported
18699 F:      include/net/xdp.h
18700 F:      include/trace/events/xdp.h
18701 F:      kernel/bpf/cpumap.c
18702 F:      kernel/bpf/devmap.c
18703 F:      net/core/xdp.c
18704 N:      xdp
18705 K:      xdp
18706
18707 XDP SOCKETS (AF_XDP)
18708 M:      Björn Töpel <bjorn.topel@intel.com>
18709 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18710 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18711 L:      netdev@vger.kernel.org
18712 L:      bpf@vger.kernel.org
18713 S:      Maintained
18714 F:      include/net/xdp_sock*
18715 F:      include/net/xsk_buff_pool.h
18716 F:      include/uapi/linux/if_xdp.h
18717 F:      net/xdp/
18718 F:      samples/bpf/xdpsock*
18719 F:      tools/lib/bpf/xsk*
18720
18721 XEN BLOCK SUBSYSTEM
18722 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18723 M:      Roger Pau Monné <roger.pau@citrix.com>
18724 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18725 S:      Supported
18726 F:      drivers/block/xen*
18727 F:      drivers/block/xen-blkback/*
18728
18729 XEN HYPERVISOR ARM
18730 M:      Stefano Stabellini <sstabellini@kernel.org>
18731 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18732 S:      Maintained
18733 F:      arch/arm/include/asm/xen/
18734 F:      arch/arm/xen/
18735
18736 XEN HYPERVISOR ARM64
18737 M:      Stefano Stabellini <sstabellini@kernel.org>
18738 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18739 S:      Maintained
18740 F:      arch/arm64/include/asm/xen/
18741 F:      arch/arm64/xen/
18742
18743 XEN HYPERVISOR INTERFACE
18744 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18745 M:      Juergen Gross <jgross@suse.com>
18746 R:      Stefano Stabellini <sstabellini@kernel.org>
18747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18748 S:      Supported
18749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18750 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18751 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18752 F:      arch/x86/include/asm/pvclock-abi.h
18753 F:      arch/x86/include/asm/xen/
18754 F:      arch/x86/platform/pvh/
18755 F:      arch/x86/xen/
18756 F:      drivers/*/xen-*front.c
18757 F:      drivers/xen/
18758 F:      include/uapi/xen/
18759 F:      include/xen/
18760
18761 XEN NETWORK BACKEND DRIVER
18762 M:      Wei Liu <wei.liu@kernel.org>
18763 M:      Paul Durrant <paul@xen.org>
18764 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18765 L:      netdev@vger.kernel.org
18766 S:      Supported
18767 F:      drivers/net/xen-netback/*
18768
18769 XEN PCI SUBSYSTEM
18770 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18771 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18772 S:      Supported
18773 F:      arch/x86/pci/*xen*
18774 F:      drivers/pci/*xen*
18775
18776 XEN PVSCSI DRIVERS
18777 M:      Juergen Gross <jgross@suse.com>
18778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18779 L:      linux-scsi@vger.kernel.org
18780 S:      Supported
18781 F:      drivers/scsi/xen-scsifront.c
18782 F:      drivers/xen/xen-scsiback.c
18783 F:      include/xen/interface/io/vscsiif.h
18784
18785 XEN SOUND FRONTEND DRIVER
18786 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18789 S:      Supported
18790 F:      sound/xen/*
18791
18792 XEN SWIOTLB SUBSYSTEM
18793 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18795 L:      iommu@lists.linux-foundation.org
18796 S:      Supported
18797 F:      arch/x86/xen/*swiotlb*
18798 F:      drivers/xen/*swiotlb*
18799
18800 XFS FILESYSTEM
18801 M:      Darrick J. Wong <darrick.wong@oracle.com>
18802 M:      linux-xfs@vger.kernel.org
18803 L:      linux-xfs@vger.kernel.org
18804 S:      Supported
18805 W:      http://xfs.org/
18806 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18807 F:      Documentation/ABI/testing/sysfs-fs-xfs
18808 F:      Documentation/admin-guide/xfs.rst
18809 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18810 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18811 F:      fs/xfs/
18812 F:      include/uapi/linux/dqblk_xfs.h
18813 F:      include/uapi/linux/fsmap.h
18814
18815 XILINX AXI ETHERNET DRIVER
18816 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18817 S:      Maintained
18818 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18819
18820 XILINX CAN DRIVER
18821 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18822 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18823 L:      linux-can@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18826 F:      drivers/net/can/xilinx_can.c
18827
18828 XILINX SD-FEC IP CORES
18829 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18830 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18831 S:      Maintained
18832 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18833 F:      Documentation/misc-devices/xilinx_sdfec.rst
18834 F:      drivers/misc/Kconfig
18835 F:      drivers/misc/Makefile
18836 F:      drivers/misc/xilinx_sdfec.c
18837 F:      include/uapi/misc/xilinx_sdfec.h
18838
18839 XILINX UARTLITE SERIAL DRIVER
18840 M:      Peter Korsgaard <jacmet@sunsite.dk>
18841 L:      linux-serial@vger.kernel.org
18842 S:      Maintained
18843 F:      drivers/tty/serial/uartlite.c
18844
18845 XILINX VIDEO IP CORES
18846 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18848 L:      linux-media@vger.kernel.org
18849 S:      Supported
18850 T:      git git://linuxtv.org/media_tree.git
18851 F:      Documentation/devicetree/bindings/media/xilinx/
18852 F:      drivers/media/platform/xilinx/
18853 F:      include/uapi/linux/xilinx-v4l2-controls.h
18854
18855 XILLYBUS DRIVER
18856 M:      Eli Billauer <eli.billauer@gmail.com>
18857 L:      linux-kernel@vger.kernel.org
18858 S:      Supported
18859 F:      drivers/char/xillybus/
18860
18861 XLP9XX I2C DRIVER
18862 M:      George Cherian <gcherian@marvell.com>
18863 L:      linux-i2c@vger.kernel.org
18864 S:      Supported
18865 W:      http://www.marvell.com
18866 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18867 F:      drivers/i2c/busses/i2c-xlp9xx.c
18868
18869 XRA1403 GPIO EXPANDER
18870 M:      Nandor Han <nandor.han@ge.com>
18871 M:      Semi Malinen <semi.malinen@ge.com>
18872 L:      linux-gpio@vger.kernel.org
18873 S:      Maintained
18874 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18875 F:      drivers/gpio/gpio-xra1403.c
18876
18877 XTENSA XTFPGA PLATFORM SUPPORT
18878 M:      Max Filippov <jcmvbkbc@gmail.com>
18879 L:      linux-xtensa@linux-xtensa.org
18880 S:      Maintained
18881 F:      drivers/spi/spi-xtensa-xtfpga.c
18882 F:      sound/soc/xtensa/xtfpga-i2s.c
18883
18884 YAM DRIVER FOR AX.25
18885 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18886 L:      linux-hams@vger.kernel.org
18887 S:      Maintained
18888 F:      drivers/net/hamradio/yam*
18889 F:      include/linux/yam.h
18890
18891 YAMA SECURITY MODULE
18892 M:      Kees Cook <keescook@chromium.org>
18893 S:      Supported
18894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18895 F:      Documentation/admin-guide/LSM/Yama.rst
18896 F:      security/yama/
18897
18898 YEALINK PHONE DRIVER
18899 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18900 L:      usbb2k-api-dev@nongnu.org
18901 S:      Maintained
18902 F:      Documentation/input/devices/yealink.rst
18903 F:      drivers/input/misc/yealink.*
18904
18905 Z8530 DRIVER FOR AX.25
18906 M:      Joerg Reuter <jreuter@yaina.de>
18907 L:      linux-hams@vger.kernel.org
18908 S:      Maintained
18909 W:      http://yaina.de/jreuter/
18910 W:      http://www.qsl.net/dl1bke/
18911 F:      Documentation/networking/z8530drv.rst
18912 F:      drivers/net/hamradio/*scc.c
18913 F:      drivers/net/hamradio/z8530.h
18914
18915 ZBUD COMPRESSED PAGE ALLOCATOR
18916 M:      Seth Jennings <sjenning@redhat.com>
18917 M:      Dan Streetman <ddstreet@ieee.org>
18918 L:      linux-mm@kvack.org
18919 S:      Maintained
18920 F:      include/linux/zbud.h
18921 F:      mm/zbud.c
18922
18923 ZD1211RW WIRELESS DRIVER
18924 M:      Daniel Drake <dsd@gentoo.org>
18925 M:      Ulrich Kunitz <kune@deine-taler.de>
18926 L:      linux-wireless@vger.kernel.org
18927 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18928 S:      Maintained
18929 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18930 F:      drivers/net/wireless/zydas/zd1211rw/
18931
18932 ZD1301 MEDIA DRIVER
18933 M:      Antti Palosaari <crope@iki.fi>
18934 L:      linux-media@vger.kernel.org
18935 S:      Maintained
18936 W:      https://linuxtv.org/
18937 W:      http://palosaari.fi/linux/
18938 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18939 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18940
18941 ZD1301_DEMOD MEDIA DRIVER
18942 M:      Antti Palosaari <crope@iki.fi>
18943 L:      linux-media@vger.kernel.org
18944 S:      Maintained
18945 W:      https://linuxtv.org/
18946 W:      http://palosaari.fi/linux/
18947 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18948 F:      drivers/media/dvb-frontends/zd1301_demod*
18949
18950 ZHAOXIN PROCESSOR SUPPORT
18951 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18952 L:      linux-kernel@vger.kernel.org
18953 S:      Maintained
18954 F:      arch/x86/kernel/cpu/zhaoxin.c
18955
18956 ZONEFS FILESYSTEM
18957 M:      Damien Le Moal <damien.lemoal@wdc.com>
18958 M:      Naohiro Aota <naohiro.aota@wdc.com>
18959 R:      Johannes Thumshirn <jth@kernel.org>
18960 L:      linux-fsdevel@vger.kernel.org
18961 S:      Maintained
18962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18963 F:      Documentation/filesystems/zonefs.rst
18964 F:      fs/zonefs/
18965
18966 ZPOOL COMPRESSED PAGE STORAGE API
18967 M:      Dan Streetman <ddstreet@ieee.org>
18968 L:      linux-mm@kvack.org
18969 S:      Maintained
18970 F:      include/linux/zpool.h
18971 F:      mm/zpool.c
18972
18973 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18974 M:      Minchan Kim <minchan@kernel.org>
18975 M:      Nitin Gupta <ngupta@vflare.org>
18976 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18977 L:      linux-kernel@vger.kernel.org
18978 S:      Maintained
18979 F:      Documentation/admin-guide/blockdev/zram.rst
18980 F:      drivers/block/zram/
18981
18982 ZS DECSTATION Z85C30 SERIAL DRIVER
18983 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18984 S:      Maintained
18985 F:      drivers/tty/serial/zs.*
18986
18987 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18988 M:      Minchan Kim <minchan@kernel.org>
18989 M:      Nitin Gupta <ngupta@vflare.org>
18990 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18991 L:      linux-mm@kvack.org
18992 S:      Maintained
18993 F:      Documentation/vm/zsmalloc.rst
18994 F:      include/linux/zsmalloc.h
18995 F:      mm/zsmalloc.c
18996
18997 ZSWAP COMPRESSED SWAP CACHING
18998 M:      Seth Jennings <sjenning@redhat.com>
18999 M:      Dan Streetman <ddstreet@ieee.org>
19000 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19001 L:      linux-mm@kvack.org
19002 S:      Maintained
19003 F:      mm/zswap.c
19004
19005 THE REST
19006 M:      Linus Torvalds <torvalds@linux-foundation.org>
19007 L:      linux-kernel@vger.kernel.org
19008 S:      Buried alive in reporters
19009 Q:      http://patchwork.kernel.org/project/LKML/list/
19010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19011 F:      *
19012 F:      */