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 CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm-smmu*
1502 F:      drivers/iommu/io-pgtable-arm-v7s.c
1503 F:      drivers/iommu/io-pgtable-arm.c
1504
1505 ARM SUB-ARCHITECTURES
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1509 F:      arch/arm/mach-*/
1510 F:      arch/arm/plat-*/
1511
1512 ARM/ACTIONS SEMI ARCHITECTURE
1513 M:      Andreas Färber <afaerber@suse.de>
1514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/linux/soc/actions/
1537 N:      owl
1538
1539 ARM/ADS SPHERE MACHINE SUPPORT
1540 M:      Lennert Buytenhek <kernel@wantstofly.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AFEB9260 MACHINE SUPPORT
1545 M:      Sergey Lapin <slapin@ossfans.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/AJECO 1ARM MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/Allwinner SoC Clock Support
1555 M:      Emilio López <emilio@elopez.com.ar>
1556 S:      Maintained
1557 F:      drivers/clk/sunxi/
1558
1559 ARM/Allwinner sunXi SoC support
1560 M:      Maxime Ripard <mripard@kernel.org>
1561 M:      Chen-Yu Tsai <wens@csie.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1565 F:      arch/arm/mach-sunxi/
1566 F:      arch/arm64/boot/dts/allwinner/
1567 F:      drivers/clk/sunxi-ng/
1568 F:      drivers/pinctrl/sunxi/
1569 F:      drivers/soc/sunxi/
1570 N:      sun[x456789]i
1571 N:      sun50i
1572
1573 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1574 M:      Neil Armstrong <narmstrong@baylibre.com>
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      linux-amlogic@lists.infradead.org
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/clock/amlogic*
1579 F:      drivers/clk/meson/
1580 F:      include/dt-bindings/clock/gxbb*
1581 F:      include/dt-bindings/clock/meson*
1582
1583 ARM/Amlogic Meson SoC Crypto Drivers
1584 M:      Corentin Labbe <clabbe@baylibre.com>
1585 L:      linux-crypto@vger.kernel.org
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/crypto/amlogic*
1589 F:      drivers/crypto/amlogic/
1590
1591 ARM/Amlogic Meson SoC Sound Drivers
1592 M:      Jerome Brunet <jbrunet@baylibre.com>
1593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/sound/amlogic*
1596 F:      sound/soc/meson/
1597
1598 ARM/Amlogic Meson SoC support
1599 M:      Kevin Hilman <khilman@baylibre.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 L:      linux-amlogic@lists.infradead.org
1602 S:      Maintained
1603 W:      http://linux-meson.com/
1604 F:      arch/arm/boot/dts/meson*
1605 F:      arch/arm/mach-meson/
1606 F:      arch/arm64/boot/dts/amlogic/
1607 F:      drivers/mmc/host/meson*
1608 F:      drivers/pinctrl/meson/
1609 F:      drivers/rtc/rtc-meson*
1610 F:      drivers/soc/amlogic/
1611 N:      meson
1612
1613 ARM/Annapurna Labs ALPINE ARCHITECTURE
1614 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1615 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm/boot/dts/alpine*
1619 F:      arch/arm/mach-alpine/
1620 F:      arch/arm64/boot/dts/al/
1621 F:      drivers/*/*alpine*
1622
1623 ARM/ARTPEC MACHINE SUPPORT
1624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1625 M:      Lars Persson <lars.persson@axis.com>
1626 L:      linux-arm-kernel@axis.com
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1629 F:      arch/arm/boot/dts/artpec6*
1630 F:      arch/arm/mach-artpec
1631 F:      drivers/clk/axis
1632 F:      drivers/crypto/axis
1633 F:      drivers/mmc/host/usdhi6rol0.c
1634 F:      drivers/pinctrl/pinctrl-artpec*
1635
1636 ARM/ASPEED I2C DRIVER
1637 M:      Brendan Higgins <brendanhiggins@google.com>
1638 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1639 R:      Joel Stanley <joel@jms.id.au>
1640 L:      linux-i2c@vger.kernel.org
1641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1644 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1645 F:      drivers/i2c/busses/i2c-aspeed.c
1646 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1647
1648 ARM/ASPEED MACHINE SUPPORT
1649 M:      Joel Stanley <joel@jms.id.au>
1650 R:      Andrew Jeffery <andrew@aj.id.au>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Supported
1654 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1656 F:      arch/arm/boot/dts/aspeed-*
1657 F:      arch/arm/mach-aspeed/
1658 N:      aspeed
1659
1660 ARM/BITMAIN ARCHITECTURE
1661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1665 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1666 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1667 F:      arch/arm64/boot/dts/bitmain/
1668 F:      drivers/clk/clk-bm1880.c
1669 F:      drivers/pinctrl/pinctrl-bm1880.c
1670
1671 ARM/CALXEDA HIGHBANK ARCHITECTURE
1672 M:      Andre Przywara <andre.przywara@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/boot/dts/ecx-*.dts*
1676 F:      arch/arm/boot/dts/highbank.dts
1677 F:      arch/arm/mach-highbank/
1678
1679 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1680 M:      Krzysztof Halasa <khalasa@piap.pl>
1681 S:      Maintained
1682 F:      arch/arm/mach-cns3xxx/
1683
1684 ARM/CAVIUM THUNDER NETWORK DRIVER
1685 M:      Sunil Goutham <sgoutham@marvell.com>
1686 M:      Robert Richter <rrichter@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1742 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1743 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1744 F:      Documentation/devicetree/bindings/arm/coresight.txt
1745 F:      Documentation/trace/coresight/*
1746 F:      drivers/hwtracing/coresight/*
1747 F:      include/dt-bindings/arm/coresight-cti-dt.h
1748 F:      tools/perf/arch/arm/util/auxtrace.c
1749 F:      tools/perf/arch/arm/util/cs-etm.c
1750 F:      tools/perf/arch/arm/util/cs-etm.h
1751 F:      tools/perf/arch/arm/util/pmu.c
1752 F:      tools/perf/util/cs-etm-decoder/*
1753 F:      tools/perf/util/cs-etm.*
1754
1755 ARM/CORGI MACHINE SUPPORT
1756 M:      Richard Purdie <rpurdie@rpsys.net>
1757 S:      Maintained
1758
1759 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1760 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://github.com/ulli-kroll/linux.git
1765 F:      Documentation/devicetree/bindings/arm/gemini.txt
1766 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1767 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1768 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1769 F:      arch/arm/mach-gemini/
1770 F:      drivers/net/ethernet/cortina/
1771 F:      drivers/pinctrl/pinctrl-gemini.c
1772 F:      drivers/rtc/rtc-ftrtc010.c
1773
1774 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1775 M:      Barry Song <baohua@kernel.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1779 F:      arch/arm/boot/dts/prima2*
1780 F:      arch/arm/mach-prima2/
1781 F:      drivers/clk/sirf/
1782 F:      drivers/clocksource/timer-atlas7.c
1783 F:      drivers/clocksource/timer-prima2.c
1784 X:      drivers/gnss
1785 N:      [^a-z]sirf
1786
1787 ARM/CZ.NIC TURRIS MOX SUPPORT
1788 M:      Marek Behun <marek.behun@nic.cz>
1789 S:      Maintained
1790 W:      http://mox.turris.cz
1791 F:      Documentation/ABI/testing/debugfs-moxtet
1792 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1793 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1794 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1795 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1796 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1797 F:      drivers/bus/moxtet.c
1798 F:      drivers/firmware/turris-mox-rwtm.c
1799 F:      drivers/gpio/gpio-moxtet.c
1800 F:      include/linux/moxtet.h
1801
1802 ARM/EBSA110 MACHINE SUPPORT
1803 M:      Russell King <linux@armlinux.org.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 W:      http://www.armlinux.org.uk/
1807 F:      arch/arm/mach-ebsa110/
1808 F:      drivers/net/ethernet/amd/am79c961a.*
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Jason Cooper <jason@lakedaemon.net>
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Jason Cooper <jason@lakedaemon.net>
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Gregory Clement <gregory.clement@bootlin.com>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.infradead.org/linux-mvebu.git
2041 F:      arch/arm/boot/dts/armada*
2042 F:      arch/arm/boot/dts/kirkwood*
2043 F:      arch/arm/configs/mvebu_*_defconfig
2044 F:      arch/arm/mach-mvebu/
2045 F:      arch/arm64/boot/dts/marvell/armada*
2046 F:      arch/arm64/boot/dts/marvell/cn913*
2047 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2048 F:      drivers/cpufreq/armada-8k-cpufreq.c
2049 F:      drivers/cpufreq/mvebu-cpufreq.c
2050 F:      drivers/irqchip/irq-armada-370-xp.c
2051 F:      drivers/irqchip/irq-mvebu-*
2052 F:      drivers/pinctrl/mvebu/
2053 F:      drivers/rtc/rtc-armada38x.c
2054
2055 ARM/Mediatek RTC DRIVER
2056 M:      Eddie Huang <eddie.huang@mediatek.com>
2057 M:      Sean Wang <sean.wang@mediatek.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2062 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2063 F:      drivers/rtc/rtc-mt2712.c
2064 F:      drivers/rtc/rtc-mt6397.c
2065 F:      drivers/rtc/rtc-mt7622.c
2066
2067 ARM/Mediatek SoC support
2068 M:      Matthias Brugger <matthias.bgg@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 W:      https://mtk.bcnfs.org/
2073 C:      irc://chat.freenode.net/linux-mediatek
2074 F:      arch/arm/boot/dts/mt6*
2075 F:      arch/arm/boot/dts/mt7*
2076 F:      arch/arm/boot/dts/mt8*
2077 F:      arch/arm/mach-mediatek/
2078 F:      arch/arm64/boot/dts/mediatek/
2079 F:      drivers/soc/mediatek/
2080 N:      mtk
2081 N:      mt[678]
2082 K:      mediatek
2083
2084 ARM/Mediatek USB3 PHY DRIVER
2085 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2090 F:      drivers/phy/mediatek/
2091
2092 ARM/Microchip (AT91) SoC support
2093 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Supported
2098 W:      http://www.linux4sam.org
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2100 F:      arch/arm/boot/dts/at91*.dts
2101 F:      arch/arm/boot/dts/at91*.dtsi
2102 F:      arch/arm/boot/dts/sama*.dts
2103 F:      arch/arm/boot/dts/sama*.dtsi
2104 F:      arch/arm/include/debug/at91.S
2105 F:      arch/arm/mach-at91/
2106 F:      drivers/memory/atmel*
2107 F:      drivers/watchdog/sama5d4_wdt.c
2108 F:      include/soc/at91/
2109 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2110 X:      drivers/net/wireless/atmel/
2111 N:      at91
2112 N:      atmel
2113
2114 ARM/MIOA701 MACHINE SUPPORT
2115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/mioa701.c
2119
2120 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2121 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2122 S:      Maintained
2123
2124 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2129 F:      Documentation/devicetree/bindings/arm/ste-*
2130 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2131 F:      Documentation/devicetree/bindings/arm/ux500/
2132 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2133 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2134 F:      arch/arm/boot/dts/ste-*
2135 F:      arch/arm/mach-nomadik/
2136 F:      arch/arm/mach-u300/
2137 F:      arch/arm/mach-ux500/
2138 F:      drivers/clk/clk-nomadik.c
2139 F:      drivers/clk/clk-u300.c
2140 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2141 F:      drivers/clocksource/timer-u300.c
2142 F:      drivers/dma/coh901318*
2143 F:      drivers/dma/ste_dma40*
2144 F:      drivers/hwspinlock/u8500_hsem.c
2145 F:      drivers/i2c/busses/i2c-nomadik.c
2146 F:      drivers/i2c/busses/i2c-stu300.c
2147 F:      drivers/iio/adc/ab8500-gpadc.c
2148 F:      drivers/mfd/ab3100*
2149 F:      drivers/mfd/ab8500*
2150 F:      drivers/mfd/abx500*
2151 F:      drivers/mfd/db8500*
2152 F:      drivers/mfd/dbx500*
2153 F:      drivers/pinctrl/nomadik/
2154 F:      drivers/pinctrl/pinctrl-coh901*
2155 F:      drivers/pinctrl/pinctrl-u300.c
2156 F:      drivers/rtc/rtc-ab3100.c
2157 F:      drivers/rtc/rtc-ab8500.c
2158 F:      drivers/rtc/rtc-coh901331.c
2159 F:      drivers/rtc/rtc-pl031.c
2160 F:      drivers/soc/ux500/
2161 F:      drivers/watchdog/coh901327_wdt.c
2162
2163 ARM/NUVOTON NPCM ARCHITECTURE
2164 M:      Avi Fishman <avifishman70@gmail.com>
2165 M:      Tomer Maimon <tmaimon77@gmail.com>
2166 M:      Tali Perry <tali.perry1@gmail.com>
2167 R:      Patrick Venture <venture@google.com>
2168 R:      Nancy Yuen <yuenn@google.com>
2169 R:      Benjamin Fair <benjaminfair@google.com>
2170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2171 S:      Supported
2172 F:      Documentation/devicetree/bindings/*/*/*npcm*
2173 F:      Documentation/devicetree/bindings/*/*npcm*
2174 F:      arch/arm/boot/dts/nuvoton-npcm*
2175 F:      arch/arm/mach-npcm/
2176 F:      drivers/*/*npcm*
2177 F:      drivers/*/*/*npcm*
2178 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2179
2180 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2181 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2182 S:      Orphan
2183 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2184 F:      arch/arm/mach-s3c24xx/gta02.h
2185 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2186
2187 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2188 M:      Alexander Clouter <alex@digriz.org.uk>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 W:      http://www.digriz.org.uk/ts78xx/kernel
2192 F:      arch/arm/mach-orion5x/ts78xx-*
2193
2194 ARM/OXNAS platform support
2195 M:      Neil Armstrong <narmstrong@baylibre.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm/boot/dts/ox8*.dts*
2200 F:      arch/arm/mach-oxnas/
2201 F:      drivers/power/reset/oxnas-restart.c
2202 N:      oxnas
2203
2204 ARM/PALM TREO SUPPORT
2205 M:      Tomas Cech <sleep_walker@suse.com>
2206 L:      linux-arm-kernel@lists.infradead.org
2207 S:      Maintained
2208 W:      http://hackndev.com
2209 F:      arch/arm/mach-pxa/palmtreo.*
2210
2211 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2212 M:      Marek Vasut <marek.vasut@gmail.com>
2213 L:      linux-arm-kernel@lists.infradead.org
2214 S:      Maintained
2215 W:      http://hackndev.com
2216 F:      arch/arm/mach-pxa/include/mach/palmld.h
2217 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2218 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2219 F:      arch/arm/mach-pxa/palmld.c
2220 F:      arch/arm/mach-pxa/palmt5.*
2221 F:      arch/arm/mach-pxa/palmtc.c
2222 F:      arch/arm/mach-pxa/palmte2.*
2223 F:      arch/arm/mach-pxa/palmtx.c
2224
2225 ARM/PALMZ72 SUPPORT
2226 M:      Sergey Lapin <slapin@ossfans.org>
2227 L:      linux-arm-kernel@lists.infradead.org
2228 S:      Maintained
2229 W:      http://hackndev.com
2230 F:      arch/arm/mach-pxa/palmz72.*
2231
2232 ARM/PLEB SUPPORT
2233 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2234 S:      Maintained
2235 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2236
2237 ARM/PT DIGITAL BOARD PORT
2238 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 W:      http://www.armlinux.org.uk/
2242
2243 ARM/QUALCOMM SUPPORT
2244 M:      Andy Gross <agross@kernel.org>
2245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2246 L:      linux-arm-msm@vger.kernel.org
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2249 F:      Documentation/devicetree/bindings/*/qcom*
2250 F:      Documentation/devicetree/bindings/soc/qcom/
2251 F:      arch/arm/boot/dts/qcom-*.dts
2252 F:      arch/arm/boot/dts/qcom-*.dtsi
2253 F:      arch/arm/mach-qcom/
2254 F:      arch/arm64/boot/dts/qcom/
2255 F:      drivers/*/*/qcom*
2256 F:      drivers/*/*/qcom/
2257 F:      drivers/*/pm8???-*
2258 F:      drivers/*/qcom*
2259 F:      drivers/*/qcom/
2260 F:      drivers/bluetooth/btqcomsmd.c
2261 F:      drivers/clocksource/timer-qcom.c
2262 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2263 F:      drivers/extcon/extcon-qcom*
2264 F:      drivers/i2c/busses/i2c-qcom-geni.c
2265 F:      drivers/i2c/busses/i2c-qup.c
2266 F:      drivers/iommu/msm*
2267 F:      drivers/mfd/ssbi.c
2268 F:      drivers/mmc/host/mmci_qcom*
2269 F:      drivers/mmc/host/sdhci-msm.c
2270 F:      drivers/pci/controller/dwc/pcie-qcom.c
2271 F:      drivers/phy/qualcomm/
2272 F:      drivers/power/*/msm*
2273 F:      drivers/reset/reset-qcom-*
2274 F:      drivers/scsi/ufs/ufs-qcom.*
2275 F:      drivers/spi/spi-geni-qcom.c
2276 F:      drivers/spi/spi-qcom-qspi.c
2277 F:      drivers/spi/spi-qup.c
2278 F:      drivers/tty/serial/msm_serial.c
2279 F:      drivers/usb/dwc3/dwc3-qcom.c
2280 F:      include/dt-bindings/*/qcom*
2281 F:      include/linux/*/qcom*
2282
2283 ARM/RADISYS ENP2611 MACHINE SUPPORT
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/RDA MICRO ARCHITECTURE
2289 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 F:      Documentation/devicetree/bindings/arm/rda.yaml
2294 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2295 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2296 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2297 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2298 F:      arch/arm/boot/dts/rda8810pl-*
2299 F:      drivers/clocksource/timer-rda.c
2300 F:      drivers/gpio/gpio-rda.c
2301 F:      drivers/irqchip/irq-rda-intc.c
2302 F:      drivers/tty/serial/rda-uart.c
2303
2304 ARM/REALTEK ARCHITECTURE
2305 M:      Andreas Färber <afaerber@suse.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2310 F:      arch/arm/boot/dts/rtd*
2311 F:      arch/arm/mach-realtek/
2312 F:      arch/arm64/boot/dts/realtek/
2313
2314 ARM/RENESAS ARM64 ARCHITECTURE
2315 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2316 M:      Magnus Damm <magnus.damm@gmail.com>
2317 L:      linux-renesas-soc@vger.kernel.org
2318 S:      Supported
2319 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2321 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2322 F:      arch/arm64/boot/dts/renesas/
2323 F:      drivers/soc/renesas/
2324 F:      include/linux/soc/renesas/
2325
2326 ARM/RISCPC ARCHITECTURE
2327 M:      Russell King <linux@armlinux.org.uk>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 W:      http://www.armlinux.org.uk/
2331 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2332 F:      arch/arm/include/asm/hardware/ioc.h
2333 F:      arch/arm/include/asm/hardware/iomd.h
2334 F:      arch/arm/include/asm/hardware/memc.h
2335 F:      arch/arm/mach-rpc/
2336 F:      drivers/net/ethernet/8390/etherh.c
2337 F:      drivers/net/ethernet/i825xx/ether1*
2338 F:      drivers/net/ethernet/seeq/ether3*
2339 F:      drivers/scsi/arm/
2340
2341 ARM/Rockchip SoC support
2342 M:      Heiko Stuebner <heiko@sntech.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-rockchip@lists.infradead.org
2345 S:      Maintained
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2347 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2348 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2349 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2350 F:      arch/arm/boot/dts/rk3*
2351 F:      arch/arm/boot/dts/rv1108*
2352 F:      arch/arm/mach-rockchip/
2353 F:      drivers/*/*/*rockchip*
2354 F:      drivers/*/*rockchip*
2355 F:      drivers/clk/rockchip/
2356 F:      drivers/i2c/busses/i2c-rk3x.c
2357 F:      sound/soc/rockchip/
2358 N:      rockchip
2359
2360 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2361 M:      Kukjin Kim <kgene@kernel.org>
2362 M:      Krzysztof Kozlowski <krzk@kernel.org>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2365 S:      Maintained
2366 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2367 F:      Documentation/arm/samsung/
2368 F:      Documentation/devicetree/bindings/arm/samsung/
2369 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2370 F:      arch/arm/boot/dts/exynos*
2371 F:      arch/arm/boot/dts/s3c*
2372 F:      arch/arm/boot/dts/s5p*
2373 F:      arch/arm/mach-exynos*/
2374 F:      arch/arm/mach-s3c24*/
2375 F:      arch/arm/mach-s3c64xx/
2376 F:      arch/arm/mach-s5p*/
2377 F:      arch/arm/plat-samsung/
2378 F:      arch/arm64/boot/dts/exynos/
2379 F:      drivers/*/*/*s3c24*
2380 F:      drivers/*/*s3c24*
2381 F:      drivers/*/*s3c64xx*
2382 F:      drivers/*/*s5pv210*
2383 F:      drivers/memory/samsung/
2384 F:      drivers/soc/samsung/
2385 F:      drivers/tty/serial/samsung*
2386 F:      include/linux/soc/samsung/
2387 N:      exynos
2388
2389 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2390 M:      Kyungmin Park <kyungmin.park@samsung.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 F:      arch/arm/mach-s5pv210/
2394
2395 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2396 M:      Kyungmin Park <kyungmin.park@samsung.com>
2397 M:      Kamil Debski <kamil@wypas.org>
2398 M:      Andrzej Hajda <a.hajda@samsung.com>
2399 L:      linux-arm-kernel@lists.infradead.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/s5p-g2d/
2403
2404 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2405 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2406 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2407 L:      linux-media@vger.kernel.org
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2410 F:      drivers/media/platform/s5p-cec/
2411
2412 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2413 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2414 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2415 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2416 L:      linux-arm-kernel@lists.infradead.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/media/platform/s5p-jpeg/
2420
2421 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2422 M:      Kyungmin Park <kyungmin.park@samsung.com>
2423 M:      Kamil Debski <kamil@wypas.org>
2424 M:      Jeongtae Park <jtp.park@samsung.com>
2425 M:      Andrzej Hajda <a.hajda@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-mfc/
2430
2431 ARM/SHMOBILE ARM ARCHITECTURE
2432 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2433 M:      Magnus Damm <magnus.damm@gmail.com>
2434 L:      linux-renesas-soc@vger.kernel.org
2435 S:      Supported
2436 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2438 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2439 F:      arch/arm/boot/dts/emev2*
2440 F:      arch/arm/boot/dts/gr-peach*
2441 F:      arch/arm/boot/dts/iwg20d-q7*
2442 F:      arch/arm/boot/dts/r7s*
2443 F:      arch/arm/boot/dts/r8a*
2444 F:      arch/arm/boot/dts/r9a*
2445 F:      arch/arm/boot/dts/sh*
2446 F:      arch/arm/configs/shmobile_defconfig
2447 F:      arch/arm/include/debug/renesas-scif.S
2448 F:      arch/arm/mach-shmobile/
2449 F:      drivers/soc/renesas/
2450 F:      include/linux/soc/renesas/
2451
2452 ARM/SOCFPGA ARCHITECTURE
2453 M:      Dinh Nguyen <dinguyen@kernel.org>
2454 S:      Maintained
2455 W:      http://www.rocketboards.org
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2457 F:      arch/arm/boot/dts/socfpga*
2458 F:      arch/arm/configs/socfpga_defconfig
2459 F:      arch/arm/mach-socfpga/
2460 F:      arch/arm64/boot/dts/altera/
2461 F:      arch/arm64/boot/dts/intel/
2462
2463 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2464 M:      Dinh Nguyen <dinguyen@kernel.org>
2465 S:      Maintained
2466 F:      drivers/clk/socfpga/
2467
2468 ARM/SOCFPGA EDAC SUPPORT
2469 M:      Thor Thayer <thor.thayer@linux.intel.com>
2470 S:      Maintained
2471 F:      drivers/edac/altera_edac.
2472
2473 ARM/SPREADTRUM SoC SUPPORT
2474 M:      Orson Zhai <orsonzhai@gmail.com>
2475 M:      Baolin Wang <baolin.wang7@gmail.com>
2476 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2477 S:      Maintained
2478 F:      arch/arm64/boot/dts/sprd
2479 N:      sprd
2480 N:      sc27xx
2481 N:      sc2731
2482
2483 ARM/STI ARCHITECTURE
2484 M:      Patrice Chotard <patrice.chotard@st.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.stlinux.com
2488 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2489 F:      arch/arm/boot/dts/sti*
2490 F:      arch/arm/mach-sti/
2491 F:      drivers/ata/ahci_st.c
2492 F:      drivers/char/hw_random/st-rng.c
2493 F:      drivers/clocksource/arm_global_timer.c
2494 F:      drivers/clocksource/clksrc_st_lpc.c
2495 F:      drivers/cpufreq/sti-cpufreq.c
2496 F:      drivers/dma/st_fdma*
2497 F:      drivers/i2c/busses/i2c-st.c
2498 F:      drivers/media/platform/sti/c8sectpfe/
2499 F:      drivers/media/rc/st_rc.c
2500 F:      drivers/mmc/host/sdhci-st.c
2501 F:      drivers/phy/st/phy-miphy28lp.c
2502 F:      drivers/phy/st/phy-stih407-usb.c
2503 F:      drivers/pinctrl/pinctrl-st.c
2504 F:      drivers/remoteproc/st_remoteproc.c
2505 F:      drivers/remoteproc/st_slim_rproc.c
2506 F:      drivers/reset/sti/
2507 F:      drivers/rtc/rtc-st-lpc.c
2508 F:      drivers/tty/serial/st-asc.c
2509 F:      drivers/usb/dwc3/dwc3-st.c
2510 F:      drivers/usb/host/ehci-st.c
2511 F:      drivers/usb/host/ohci-st.c
2512 F:      drivers/watchdog/st_lpc_wdt.c
2513 F:      include/linux/remoteproc/st_slim_rproc.h
2514
2515 ARM/STM32 ARCHITECTURE
2516 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2517 M:      Alexandre Torgue <alexandre.torgue@st.com>
2518 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2522 F:      arch/arm/boot/dts/stm32*
2523 F:      arch/arm/mach-stm32/
2524 F:      drivers/clocksource/armv7m_systick.c
2525 N:      stm32
2526 N:      stm
2527
2528 ARM/Synaptics SoC support
2529 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2530 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm/boot/dts/berlin*
2534 F:      arch/arm/mach-berlin/
2535 F:      arch/arm64/boot/dts/synaptics/
2536
2537 ARM/TANGO ARCHITECTURE
2538 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2539 M:      Mans Rullgard <mans@mansr.com>
2540 L:      linux-arm-kernel@lists.infradead.org
2541 S:      Odd Fixes
2542 N:      tango
2543
2544 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2545 M:      Lennert Buytenhek <kernel@wantstofly.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548
2549 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2550 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2551 L:      linux-tegra@vger.kernel.org
2552 L:      linux-media@vger.kernel.org
2553 S:      Maintained
2554 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2555 F:      drivers/media/platform/tegra-cec/
2556
2557 ARM/TETON BGA MACHINE SUPPORT
2558 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561
2562 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2563 M:      Santosh Shilimkar <ssantosh@kernel.org>
2564 L:      linux-kernel@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/memory/*emif*
2567
2568 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2569 M:      Santosh Shilimkar <ssantosh@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2573 F:      arch/arm/boot/dts/keystone-*
2574 F:      arch/arm/mach-keystone/
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/clk/keystone/
2581
2582 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2583 M:      Santosh Shilimkar <ssantosh@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/clocksource/timer-keystone.c
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-kernel@vger.kernel.org
2592 S:      Maintained
2593 F:      drivers/power/reset/keystone-reset.c
2594
2595 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2596 M:      Tero Kristo <t-kristo@ti.com>
2597 M:      Nishanth Menon <nm@ti.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Supported
2600 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2601 F:      arch/arm64/boot/dts/ti/Makefile
2602 F:      arch/arm64/boot/dts/ti/k3-*
2603 F:      include/dt-bindings/pinctrl/k3.h
2604
2605 ARM/THECUS N2100 MACHINE SUPPORT
2606 M:      Lennert Buytenhek <kernel@wantstofly.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609
2610 ARM/TOSA MACHINE SUPPORT
2611 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2612 M:      Dirk Opfer <dirk@opfer-online.de>
2613 S:      Maintained
2614
2615 ARM/UNIPHIER ARCHITECTURE
2616 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2620 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2621 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2622 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2623 F:      arch/arm/boot/dts/uniphier*
2624 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2625 F:      arch/arm/mach-uniphier/
2626 F:      arch/arm/mm/cache-uniphier.c
2627 F:      arch/arm64/boot/dts/socionext/uniphier*
2628 F:      drivers/bus/uniphier-system-bus.c
2629 F:      drivers/clk/uniphier/
2630 F:      drivers/dma/uniphier-mdmac.c
2631 F:      drivers/gpio/gpio-uniphier.c
2632 F:      drivers/i2c/busses/i2c-uniphier*
2633 F:      drivers/irqchip/irq-uniphier-aidet.c
2634 F:      drivers/mmc/host/uniphier-sd.c
2635 F:      drivers/pinctrl/uniphier/
2636 F:      drivers/reset/reset-uniphier.c
2637 F:      drivers/tty/serial/8250/8250_uniphier.c
2638 N:      uniphier
2639
2640 ARM/VERSATILE EXPRESS PLATFORM
2641 M:      Liviu Dudau <liviu.dudau@arm.com>
2642 M:      Sudeep Holla <sudeep.holla@arm.com>
2643 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      */*/*/vexpress*
2647 F:      */*/vexpress*
2648 F:      arch/arm/boot/dts/vexpress*
2649 F:      arch/arm/mach-vexpress/
2650 F:      arch/arm64/boot/dts/arm/
2651 F:      drivers/clk/versatile/clk-vexpress-osc.c
2652 F:      drivers/clocksource/timer-versatile.c
2653 N:      mps2
2654
2655 ARM/VFP SUPPORT
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/vfp/
2661
2662 ARM/VOIPAC PXA270 SUPPORT
2663 M:      Marek Vasut <marek.vasut@gmail.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2667 F:      arch/arm/mach-pxa/vpac270.c
2668
2669 ARM/VT8500 ARM ARCHITECTURE
2670 M:      Tony Prisk <linux@prisktech.co.nz>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2674 F:      arch/arm/mach-vt8500/
2675 F:      drivers/clocksource/timer-vt8500.c
2676 F:      drivers/i2c/busses/i2c-wmt.c
2677 F:      drivers/mmc/host/wmt-sdmmc.c
2678 F:      drivers/pwm/pwm-vt8500.c
2679 F:      drivers/rtc/rtc-vt8500.c
2680 F:      drivers/tty/serial/vt8500_serial.c
2681 F:      drivers/usb/host/ehci-platform.c
2682 F:      drivers/usb/host/uhci-platform.c
2683 F:      drivers/video/fbdev/vt8500lcdfb.*
2684 F:      drivers/video/fbdev/wm8505fb*
2685 F:      drivers/video/fbdev/wmt_ge_rops.*
2686
2687 ARM/ZIPIT Z2 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/z2.h
2692 F:      arch/arm/mach-pxa/z2.c
2693
2694 ARM/ZTE ARCHITECTURE
2695 M:      Jun Nie <jun.nie@linaro.org>
2696 M:      Shawn Guo <shawnguo@kernel.org>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/arm/zte.yaml
2700 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2701 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2702 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2703 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2704 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2705 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2706 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2707 F:      Documentation/devicetree/bindings/soc/zte/
2708 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2709 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2710 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2711 F:      arch/arm/boot/dts/zx2967*
2712 F:      arch/arm/mach-zx/
2713 F:      arch/arm64/boot/dts/zte/
2714 F:      drivers/clk/zte/
2715 F:      drivers/dma/zx_dma.c
2716 F:      drivers/gpio/gpio-zx.c
2717 F:      drivers/i2c/busses/i2c-zx2967.c
2718 F:      drivers/mmc/host/dw_mmc-zx.*
2719 F:      drivers/pinctrl/zte/
2720 F:      drivers/soc/zte/
2721 F:      drivers/thermal/zx2967_thermal.c
2722 F:      drivers/watchdog/zx2967_wdt.c
2723 F:      include/dt-bindings/clock/zx2967*.h
2724 F:      include/dt-bindings/soc/zte,*.h
2725 F:      sound/soc/codecs/zx_aud96p22.c
2726 F:      sound/soc/zte/
2727
2728 ARM/ZYNQ ARCHITECTURE
2729 M:      Michal Simek <michal.simek@xilinx.com>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Supported
2732 W:      http://wiki.xilinx.com
2733 T:      git https://github.com/Xilinx/linux-xlnx.git
2734 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2735 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2736 F:      arch/arm/mach-zynq/
2737 F:      drivers/block/xsysace.c
2738 F:      drivers/clocksource/timer-cadence-ttc.c
2739 F:      drivers/cpuidle/cpuidle-zynq.c
2740 F:      drivers/edac/synopsys_edac.c
2741 F:      drivers/i2c/busses/i2c-cadence.c
2742 F:      drivers/i2c/busses/i2c-xiic.c
2743 F:      drivers/mmc/host/sdhci-of-arasan.c
2744 N:      zynq
2745 N:      xilinx
2746
2747 ARM64 PORT (AARCH64 ARCHITECTURE)
2748 M:      Catalin Marinas <catalin.marinas@arm.com>
2749 M:      Will Deacon <will@kernel.org>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 S:      Maintained
2752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2753 F:      Documentation/arm64/
2754 F:      arch/arm64/
2755 F:      tools/testing/selftests/arm64/
2756 X:      arch/arm64/boot/dts/
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.txt
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.txt
2841 F:      crypto/async_tx/
2842 F:      drivers/dma/
2843 F:      include/linux/async_tx.h
2844 F:      include/linux/dmaengine.h
2845
2846 AT24 EEPROM DRIVER
2847 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2848 L:      linux-i2c@vger.kernel.org
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2851 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2852 F:      drivers/misc/eeprom/at24.c
2853
2854 ATA OVER ETHERNET (AOE) DRIVER
2855 M:      "Justin Sanders" <justin@coraid.com>
2856 S:      Supported
2857 W:      http://www.openaoe.org/
2858 F:      Documentation/admin-guide/aoe/
2859 F:      drivers/block/aoe/
2860
2861 ATHEROS 71XX/9XXX GPIO DRIVER
2862 M:      Alban Bedel <albeu@free.fr>
2863 S:      Maintained
2864 W:      https://github.com/AlbanBedel/linux
2865 T:      git git://github.com/AlbanBedel/linux
2866 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2867 F:      drivers/gpio/gpio-ath79.c
2868
2869 ATHEROS 71XX/9XXX USB PHY DRIVER
2870 M:      Alban Bedel <albeu@free.fr>
2871 S:      Maintained
2872 W:      https://github.com/AlbanBedel/linux
2873 T:      git git://github.com/AlbanBedel/linux
2874 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2875 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2876
2877 ATHEROS ATH GENERIC UTILITIES
2878 M:      Kalle Valo <kvalo@codeaurora.org>
2879 L:      linux-wireless@vger.kernel.org
2880 S:      Supported
2881 F:      drivers/net/wireless/ath/*
2882
2883 ATHEROS ATH5K WIRELESS DRIVER
2884 M:      Jiri Slaby <jirislaby@gmail.com>
2885 M:      Nick Kossifidis <mickflemm@gmail.com>
2886 M:      Luis Chamberlain <mcgrof@kernel.org>
2887 L:      linux-wireless@vger.kernel.org
2888 S:      Maintained
2889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2890 F:      drivers/net/wireless/ath/ath5k/
2891
2892 ATHEROS ATH6KL WIRELESS DRIVER
2893 M:      Kalle Valo <kvalo@codeaurora.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Supported
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2898 F:      drivers/net/wireless/ath/ath6kl/
2899
2900 ATI_REMOTE2 DRIVER
2901 M:      Ville Syrjala <syrjala@sci.fi>
2902 S:      Maintained
2903 F:      drivers/input/misc/ati_remote2.c
2904
2905 ATK0110 HWMON DRIVER
2906 M:      Luca Tettamanti <kronos.it@gmail.com>
2907 L:      linux-hwmon@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/hwmon/asus_atk0110.c
2910
2911 ATLX ETHERNET DRIVERS
2912 M:      Jay Cliburn <jcliburn@gmail.com>
2913 M:      Chris Snook <chris.snook@gmail.com>
2914 L:      netdev@vger.kernel.org
2915 S:      Maintained
2916 W:      http://sourceforge.net/projects/atl1
2917 W:      http://atl1.sourceforge.net
2918 F:      drivers/net/ethernet/atheros/
2919
2920 ATM
2921 M:      Chas Williams <3chas3@gmail.com>
2922 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2923 L:      netdev@vger.kernel.org
2924 S:      Maintained
2925 W:      http://linux-atm.sourceforge.net
2926 F:      drivers/atm/
2927 F:      include/linux/atm*
2928 F:      include/uapi/linux/atm*
2929
2930 ATMEL MACB ETHERNET DRIVER
2931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2932 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2933 S:      Supported
2934 F:      drivers/net/ethernet/cadence/
2935
2936 ATMEL MAXTOUCH DRIVER
2937 M:      Nick Dyer <nick@shmanahar.org>
2938 S:      Maintained
2939 T:      git git://github.com/ndyer/linux.git
2940 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2941 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2942
2943 ATMEL WIRELESS DRIVER
2944 M:      Simon Kelley <simon@thekelleys.org.uk>
2945 L:      linux-wireless@vger.kernel.org
2946 S:      Maintained
2947 W:      http://www.thekelleys.org.uk/atmel
2948 W:      http://atmelwlandriver.sourceforge.net/
2949 F:      drivers/net/wireless/atmel/atmel*
2950
2951 ATOMIC INFRASTRUCTURE
2952 M:      Will Deacon <will@kernel.org>
2953 M:      Peter Zijlstra <peterz@infradead.org>
2954 R:      Boqun Feng <boqun.feng@gmail.com>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      arch/*/include/asm/atomic*.h
2958 F:      include/*/atomic*.h
2959 F:      scripts/atomic/
2960
2961 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2962 M:      Bradley Grove <linuxdrivers@attotech.com>
2963 L:      linux-scsi@vger.kernel.org
2964 S:      Supported
2965 W:      http://www.attotech.com
2966 F:      drivers/scsi/esas2r
2967
2968 ATUSB IEEE 802.15.4 RADIO DRIVER
2969 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2970 L:      linux-wpan@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/net/ieee802154/at86rf230.h
2973 F:      drivers/net/ieee802154/atusb.c
2974 F:      drivers/net/ieee802154/atusb.h
2975
2976 AUDIT SUBSYSTEM
2977 M:      Paul Moore <paul@paul-moore.com>
2978 M:      Eric Paris <eparis@redhat.com>
2979 L:      linux-audit@redhat.com (moderated for non-subscribers)
2980 S:      Supported
2981 W:      https://github.com/linux-audit
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2983 F:      include/linux/audit.h
2984 F:      include/uapi/linux/audit.h
2985 F:      kernel/audit*
2986
2987 AUXILIARY DISPLAY DRIVERS
2988 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2989 S:      Maintained
2990 F:      drivers/auxdisplay/
2991 F:      include/linux/cfag12864b.h
2992
2993 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2994 M:      Andreas Klinger <ak@it-klinger.de>
2995 L:      linux-iio@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2998 F:      drivers/iio/adc/hx711.c
2999
3000 AX.25 NETWORK LAYER
3001 M:      Ralf Baechle <ralf@linux-mips.org>
3002 L:      linux-hams@vger.kernel.org
3003 S:      Maintained
3004 W:      http://www.linux-ax25.org/
3005 F:      include/net/ax25.h
3006 F:      include/uapi/linux/ax25.h
3007 F:      net/ax25/
3008
3009 AXENTIA ARM DEVICES
3010 M:      Peter Rosin <peda@axentia.se>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 F:      arch/arm/boot/dts/at91-linea.dtsi
3014 F:      arch/arm/boot/dts/at91-natte.dtsi
3015 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3016 F:      arch/arm/boot/dts/at91-tse850-3.dts
3017
3018 AXENTIA ASOC DRIVERS
3019 M:      Peter Rosin <peda@axentia.se>
3020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3021 S:      Maintained
3022 F:      Documentation/devicetree/bindings/sound/axentia,*
3023 F:      sound/soc/atmel/tse850-pcm5142.c
3024
3025 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3026 M:      Nuno Sá <nuno.sa@analog.com>
3027 L:      linux-hwmon@vger.kernel.org
3028 S:      Supported
3029 W:      http://ez.analog.com/community/linux-device-drivers
3030 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3031 F:      drivers/hwmon/axi-fan-control.c
3032
3033 AXXIA I2C CONTROLLER
3034 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3035 L:      linux-i2c@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3038 F:      drivers/i2c/busses/i2c-axxia.c
3039
3040 AZ6007 DVB DRIVER
3041 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3042 L:      linux-media@vger.kernel.org
3043 S:      Maintained
3044 W:      https://linuxtv.org
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3047
3048 AZTECH FM RADIO RECEIVER DRIVER
3049 M:      Hans Verkuil <hverkuil@xs4all.nl>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/radio/radio-aztech*
3055
3056 B43 WIRELESS DRIVER
3057 L:      linux-wireless@vger.kernel.org
3058 L:      b43-dev@lists.infradead.org
3059 S:      Odd Fixes
3060 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3061 F:      drivers/net/wireless/broadcom/b43/
3062
3063 B43LEGACY WIRELESS DRIVER
3064 M:      Larry Finger <Larry.Finger@lwfinger.net>
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Maintained
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43legacy/
3070
3071 BACKLIGHT CLASS/SUBSYSTEM
3072 M:      Lee Jones <lee.jones@linaro.org>
3073 M:      Daniel Thompson <daniel.thompson@linaro.org>
3074 M:      Jingoo Han <jingoohan1@gmail.com>
3075 L:      dri-devel@lists.freedesktop.org
3076 S:      Maintained
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3078 F:      Documentation/ABI/stable/sysfs-class-backlight
3079 F:      Documentation/ABI/testing/sysfs-class-backlight
3080 F:      Documentation/devicetree/bindings/leds/backlight
3081 F:      drivers/video/backlight/
3082 F:      include/linux/backlight.h
3083 F:      include/linux/pwm_backlight.h
3084
3085 BATMAN ADVANCED
3086 M:      Marek Lindner <mareklindner@neomailbox.ch>
3087 M:      Simon Wunderlich <sw@simonwunderlich.de>
3088 M:      Antonio Quartulli <a@unstable.cc>
3089 M:      Sven Eckelmann <sven@narfation.org>
3090 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3091 S:      Maintained
3092 W:      https://www.open-mesh.org/
3093 Q:      https://patchwork.open-mesh.org/project/batman/list/
3094 B:      https://www.open-mesh.org/projects/batman-adv/issues
3095 C:      irc://chat.freenode.net/batman
3096 T:      git https://git.open-mesh.org/linux-merge.git
3097 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3098 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3099 F:      Documentation/networking/batman-adv.rst
3100 F:      include/uapi/linux/batadv_packet.h
3101 F:      include/uapi/linux/batman_adv.h
3102 F:      net/batman-adv/
3103
3104 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3105 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3106 L:      linux-hams@vger.kernel.org
3107 S:      Maintained
3108 W:      http://www.baycom.org/~tom/ham/ham.html
3109 F:      drivers/net/hamradio/baycom*
3110
3111 BCACHE (BLOCK LAYER CACHE)
3112 M:      Coly Li <colyli@suse.de>
3113 M:      Kent Overstreet <kent.overstreet@gmail.com>
3114 L:      linux-bcache@vger.kernel.org
3115 S:      Maintained
3116 W:      http://bcache.evilpiepirate.org
3117 C:      irc://irc.oftc.net/bcache
3118 F:      drivers/md/bcache/
3119
3120 BDISP ST MEDIA DRIVER
3121 M:      Fabien Dessenne <fabien.dessenne@st.com>
3122 L:      linux-media@vger.kernel.org
3123 S:      Supported
3124 W:      https://linuxtv.org
3125 T:      git git://linuxtv.org/media_tree.git
3126 F:      drivers/media/platform/sti/bdisp
3127
3128 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3129 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3130 L:      netdev@vger.kernel.org
3131 S:      Maintained
3132 F:      drivers/net/ethernet/ec_bhf.c
3133
3134 BEFS FILE SYSTEM
3135 M:      Luis de Bethencourt <luisbg@kernel.org>
3136 M:      Salah Triki <salah.triki@gmail.com>
3137 S:      Maintained
3138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3139 F:      Documentation/filesystems/befs.rst
3140 F:      fs/befs/
3141
3142 BFQ I/O SCHEDULER
3143 M:      Paolo Valente <paolo.valente@linaro.org>
3144 M:      Jens Axboe <axboe@kernel.dk>
3145 L:      linux-block@vger.kernel.org
3146 S:      Maintained
3147 F:      Documentation/block/bfq-iosched.rst
3148 F:      block/bfq-*
3149
3150 BFS FILE SYSTEM
3151 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3152 S:      Maintained
3153 F:      Documentation/filesystems/bfs.rst
3154 F:      fs/bfs/
3155 F:      include/uapi/linux/bfs_fs.h
3156
3157 BLINKM RGB LED DRIVER
3158 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3159 S:      Maintained
3160 F:      drivers/leds/leds-blinkm.c
3161
3162 BLOCK LAYER
3163 M:      Jens Axboe <axboe@kernel.dk>
3164 L:      linux-block@vger.kernel.org
3165 S:      Maintained
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3167 F:      block/
3168 F:      drivers/block/
3169 F:      kernel/trace/blktrace.c
3170 F:      lib/sbitmap.c
3171
3172 BLOCK2MTD DRIVER
3173 M:      Joern Engel <joern@lazybastard.org>
3174 L:      linux-mtd@lists.infradead.org
3175 S:      Maintained
3176 F:      drivers/mtd/devices/block2mtd.c
3177
3178 BLUETOOTH DRIVERS
3179 M:      Marcel Holtmann <marcel@holtmann.org>
3180 M:      Johan Hedberg <johan.hedberg@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Maintained
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 L:      linux-bluetooth@vger.kernel.org
3192 S:      Maintained
3193 W:      http://www.bluez.org/
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3196 F:      include/net/bluetooth/
3197 F:      net/bluetooth/
3198
3199 BONDING DRIVER
3200 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3201 M:      Veaceslav Falico <vfalico@gmail.com>
3202 M:      Andy Gospodarek <andy@greyhouse.net>
3203 L:      netdev@vger.kernel.org
3204 S:      Supported
3205 W:      http://sourceforge.net/projects/bonding/
3206 F:      drivers/net/bonding/
3207 F:      include/uapi/linux/if_bonding.h
3208
3209 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3210 M:      Dan Robertson <dan@dlrobertson.com>
3211 L:      linux-iio@vger.kernel.org
3212 S:      Maintained
3213 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3214 F:      drivers/iio/accel/bma400*
3215
3216 BPF (Safe dynamic programs and tools)
3217 M:      Alexei Starovoitov <ast@kernel.org>
3218 M:      Daniel Borkmann <daniel@iogearbox.net>
3219 R:      Martin KaFai Lau <kafai@fb.com>
3220 R:      Song Liu <songliubraving@fb.com>
3221 R:      Yonghong Song <yhs@fb.com>
3222 R:      Andrii Nakryiko <andriin@fb.com>
3223 R:      John Fastabend <john.fastabend@gmail.com>
3224 R:      KP Singh <kpsingh@chromium.org>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Supported
3228 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3231 F:      Documentation/bpf/
3232 F:      Documentation/networking/filter.rst
3233 F:      arch/*/net/*
3234 F:      include/linux/bpf*
3235 F:      include/linux/filter.h
3236 F:      include/trace/events/xdp.h
3237 F:      include/uapi/linux/bpf*
3238 F:      include/uapi/linux/filter.h
3239 F:      kernel/bpf/
3240 F:      kernel/trace/bpf_trace.c
3241 F:      lib/test_bpf.c
3242 F:      net/bpf/
3243 F:      net/core/filter.c
3244 F:      net/sched/act_bpf.c
3245 F:      net/sched/cls_bpf.c
3246 F:      samples/bpf/
3247 F:      tools/bpf/
3248 F:      tools/lib/bpf/
3249 F:      tools/testing/selftests/bpf/
3250 N:      bpf
3251 K:      bpf
3252
3253 BPF JIT for ARM
3254 M:      Shubham Bansal <illusionist.neo@gmail.com>
3255 L:      netdev@vger.kernel.org
3256 L:      bpf@vger.kernel.org
3257 S:      Maintained
3258 F:      arch/arm/net/
3259
3260 BPF JIT for ARM64
3261 M:      Daniel Borkmann <daniel@iogearbox.net>
3262 M:      Alexei Starovoitov <ast@kernel.org>
3263 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 F:      arch/arm64/net/
3268
3269 BPF JIT for MIPS (32-BIT AND 64-BIT)
3270 M:      Paul Burton <paulburton@kernel.org>
3271 L:      netdev@vger.kernel.org
3272 L:      bpf@vger.kernel.org
3273 S:      Maintained
3274 F:      arch/mips/net/
3275
3276 BPF JIT for NFP NICs
3277 M:      Jakub Kicinski <kuba@kernel.org>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Supported
3281 F:      drivers/net/ethernet/netronome/nfp/bpf/
3282
3283 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3284 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3285 M:      Sandipan Das <sandipan@linux.ibm.com>
3286 L:      netdev@vger.kernel.org
3287 L:      bpf@vger.kernel.org
3288 S:      Maintained
3289 F:      arch/powerpc/net/
3290
3291 BPF JIT for RISC-V (32-bit)
3292 M:      Luke Nelson <luke.r.nels@gmail.com>
3293 M:      Xi Wang <xi.wang@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/riscv/net/
3298 X:      arch/riscv/net/bpf_jit_comp64.c
3299
3300 BPF JIT for RISC-V (64-bit)
3301 M:      Björn Töpel <bjorn.topel@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/riscv/net/
3306 X:      arch/riscv/net/bpf_jit_comp32.c
3307
3308 BPF JIT for S390
3309 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3310 M:      Heiko Carstens <hca@linux.ibm.com>
3311 M:      Vasily Gorbik <gor@linux.ibm.com>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/s390/net/
3316 X:      arch/s390/net/pnet.c
3317
3318 BPF JIT for SPARC (32-BIT AND 64-BIT)
3319 M:      David S. Miller <davem@davemloft.net>
3320 L:      netdev@vger.kernel.org
3321 L:      bpf@vger.kernel.org
3322 S:      Maintained
3323 F:      arch/sparc/net/
3324
3325 BPF JIT for X86 32-BIT
3326 M:      Wang YanQing <udknight@gmail.com>
3327 L:      netdev@vger.kernel.org
3328 L:      bpf@vger.kernel.org
3329 S:      Maintained
3330 F:      arch/x86/net/bpf_jit_comp32.c
3331
3332 BPF JIT for X86 64-BIT
3333 M:      Alexei Starovoitov <ast@kernel.org>
3334 M:      Daniel Borkmann <daniel@iogearbox.net>
3335 L:      netdev@vger.kernel.org
3336 L:      bpf@vger.kernel.org
3337 S:      Supported
3338 F:      arch/x86/net/
3339 X:      arch/x86/net/bpf_jit_comp32.c
3340
3341 BROADCOM B44 10/100 ETHERNET DRIVER
3342 M:      Michael Chan <michael.chan@broadcom.com>
3343 L:      netdev@vger.kernel.org
3344 S:      Supported
3345 F:      drivers/net/ethernet/broadcom/b44.*
3346
3347 BROADCOM B53 ETHERNET SWITCH DRIVER
3348 M:      Florian Fainelli <f.fainelli@gmail.com>
3349 L:      netdev@vger.kernel.org
3350 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3351 S:      Supported
3352 F:      drivers/net/dsa/b53/*
3353 F:      include/linux/platform_data/b53.h
3354
3355 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3356 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 S:      Maintained
3361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3362 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3363 F:      drivers/pci/controller/pcie-brcmstb.c
3364 F:      drivers/staging/vc04_services
3365 N:      bcm2711
3366 N:      bcm2835
3367
3368 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3369 M:      Florian Fainelli <f.fainelli@gmail.com>
3370 M:      Ray Jui <rjui@broadcom.com>
3371 M:      Scott Branden <sbranden@broadcom.com>
3372 M:      bcm-kernel-feedback-list@broadcom.com
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/mach-bcm
3375 F:      arch/arm/mach-bcm/
3376 N:      bcm281*
3377 N:      bcm113*
3378 N:      bcm216*
3379 N:      kona
3380
3381 BROADCOM BCM47XX MIPS ARCHITECTURE
3382 M:      Hauke Mehrtens <hauke@hauke-m.de>
3383 M:      Rafał Miłecki <zajec5@gmail.com>
3384 L:      linux-mips@vger.kernel.org
3385 S:      Maintained
3386 F:      Documentation/devicetree/bindings/mips/brcm/
3387 F:      arch/mips/bcm47xx/*
3388 F:      arch/mips/include/asm/mach-bcm47xx/*
3389
3390 BROADCOM BCM5301X ARM ARCHITECTURE
3391 M:      Hauke Mehrtens <hauke@hauke-m.de>
3392 M:      Rafał Miłecki <zajec5@gmail.com>
3393 M:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-arm-kernel@lists.infradead.org
3395 S:      Maintained
3396 F:      arch/arm/boot/dts/bcm470*
3397 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3398 F:      arch/arm/boot/dts/bcm953012*
3399 F:      arch/arm/mach-bcm/bcm_5301x.c
3400
3401 BROADCOM BCM53573 ARM ARCHITECTURE
3402 M:      Rafał Miłecki <rafal@milecki.pl>
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-arm-kernel@lists.infradead.org
3405 S:      Maintained
3406 F:      arch/arm/boot/dts/bcm47189*
3407 F:      arch/arm/boot/dts/bcm53573*
3408
3409 BROADCOM BCM63XX ARM ARCHITECTURE
3410 M:      Florian Fainelli <f.fainelli@gmail.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/stblinux.git
3415 N:      bcm63xx
3416
3417 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3418 M:      Kevin Cernekee <cernekee@gmail.com>
3419 L:      linux-usb@vger.kernel.org
3420 S:      Maintained
3421 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3422
3423 BROADCOM BCM7XXX ARM ARCHITECTURE
3424 M:      Florian Fainelli <f.fainelli@gmail.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3427 S:      Maintained
3428 T:      git git://github.com/broadcom/stblinux.git
3429 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3430 F:      arch/arm/boot/dts/bcm7*.dts*
3431 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3432 F:      arch/arm/mach-bcm/*brcmstb*
3433 F:      arch/arm/mm/cache-b15-rac.c
3434 F:      drivers/bus/brcmstb_gisb.c
3435 F:      drivers/pci/controller/pcie-brcmstb.c
3436 N:      brcmstb
3437
3438 BROADCOM BMIPS CPUFREQ DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-pm@vger.kernel.org
3442 S:      Maintained
3443 F:      drivers/cpufreq/bmips-cpufreq.c
3444
3445 BROADCOM BMIPS MIPS ARCHITECTURE
3446 M:      Florian Fainelli <f.fainelli@gmail.com>
3447 L:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-mips@vger.kernel.org
3449 S:      Maintained
3450 T:      git git://github.com/broadcom/stblinux.git
3451 F:      arch/mips/bmips/*
3452 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3453 F:      arch/mips/include/asm/mach-bmips/*
3454 F:      arch/mips/kernel/*bmips*
3455 F:      drivers/irqchip/irq-bcm63*
3456 F:      drivers/irqchip/irq-bcm7*
3457 F:      drivers/irqchip/irq-brcmstb*
3458 F:      include/linux/bcm963xx_nvram.h
3459 F:      include/linux/bcm963xx_tag.h
3460
3461 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3462 M:      Rasesh Mody <rmody@marvell.com>
3463 M:      GR-Linux-NIC-Dev@marvell.com
3464 L:      netdev@vger.kernel.org
3465 S:      Supported
3466 F:      drivers/net/ethernet/broadcom/bnx2.*
3467 F:      drivers/net/ethernet/broadcom/bnx2_*
3468
3469 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3470 M:      QLogic-Storage-Upstream@qlogic.com
3471 L:      linux-scsi@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/scsi/bnx2fc/
3474
3475 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3476 M:      QLogic-Storage-Upstream@qlogic.com
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bnx2i/
3480
3481 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3482 M:      Ariel Elior <aelior@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-everest-linux-l2@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/broadcom/bnx2x/
3488
3489 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3490 M:      Michael Chan <michael.chan@broadcom.com>
3491 L:      netdev@vger.kernel.org
3492 S:      Supported
3493 F:      drivers/net/ethernet/broadcom/bnxt/
3494
3495 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3496 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3497 M:      Franky Lin <franky.lin@broadcom.com>
3498 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3499 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3500 M:      Wright Feng <wright.feng@cypress.com>
3501 L:      linux-wireless@vger.kernel.org
3502 L:      brcm80211-dev-list.pdl@broadcom.com
3503 L:      brcm80211-dev-list@cypress.com
3504 S:      Supported
3505 F:      drivers/net/wireless/broadcom/brcm80211/
3506
3507 BROADCOM BRCMSTB GPIO DRIVER
3508 M:      Gregory Fong <gregory.0xf0@gmail.com>
3509 L:      bcm-kernel-feedback-list@broadcom.com
3510 S:      Supported
3511 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3512 F:      drivers/gpio/gpio-brcmstb.c
3513
3514 BROADCOM BRCMSTB I2C DRIVER
3515 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3516 L:      linux-i2c@vger.kernel.org
3517 L:      bcm-kernel-feedback-list@broadcom.com
3518 S:      Supported
3519 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3520 F:      drivers/i2c/busses/i2c-brcmstb.c
3521
3522 BROADCOM BRCMSTB USB EHCI DRIVER
3523 M:      Al Cooper <alcooperx@gmail.com>
3524 L:      linux-usb@vger.kernel.org
3525 L:      bcm-kernel-feedback-list@broadcom.com
3526 S:      Maintained
3527 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3528 F:      drivers/usb/host/ehci-brcm.*
3529
3530 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3531 M:      Al Cooper <alcooperx@gmail.com>
3532 L:      linux-kernel@vger.kernel.org
3533 L:      bcm-kernel-feedback-list@broadcom.com
3534 S:      Maintained
3535 F:      drivers/phy/broadcom/phy-brcm-usb*
3536
3537 BROADCOM GENET ETHERNET DRIVER
3538 M:      Doug Berger <opendmb@gmail.com>
3539 M:      Florian Fainelli <f.fainelli@gmail.com>
3540 L:      bcm-kernel-feedback-list@broadcom.com
3541 L:      netdev@vger.kernel.org
3542 S:      Supported
3543 F:      drivers/net/ethernet/broadcom/genet/
3544
3545 BROADCOM IPROC ARM ARCHITECTURE
3546 M:      Ray Jui <rjui@broadcom.com>
3547 M:      Scott Branden <sbranden@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3550 S:      Maintained
3551 T:      git git://github.com/broadcom/cygnus-linux.git
3552 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3553 F:      arch/arm64/boot/dts/broadcom/stingray/*
3554 F:      drivers/clk/bcm/clk-ns*
3555 F:      drivers/clk/bcm/clk-sr*
3556 F:      drivers/pinctrl/bcm/pinctrl-ns*
3557 F:      include/dt-bindings/clock/bcm-sr*
3558 N:      iproc
3559 N:      cygnus
3560 N:      bcm[-_]nsp
3561 N:      bcm9113*
3562 N:      bcm9583*
3563 N:      bcm9585*
3564 N:      bcm9586*
3565 N:      bcm988312
3566 N:      bcm113*
3567 N:      bcm583*
3568 N:      bcm585*
3569 N:      bcm586*
3570 N:      bcm88312
3571 N:      hr2
3572 N:      stingray
3573
3574 BROADCOM KONA GPIO DRIVER
3575 M:      Ray Jui <rjui@broadcom.com>
3576 L:      bcm-kernel-feedback-list@broadcom.com
3577 S:      Supported
3578 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3579 F:      drivers/gpio/gpio-bcm-kona.c
3580
3581 BROADCOM NETXTREME-E ROCE DRIVER
3582 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3583 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3584 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3585 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3586 L:      linux-rdma@vger.kernel.org
3587 S:      Supported
3588 W:      http://www.broadcom.com
3589 F:      drivers/infiniband/hw/bnxt_re/
3590 F:      include/uapi/rdma/bnxt_re-abi.h
3591
3592 BROADCOM NVRAM DRIVER
3593 M:      Rafał Miłecki <zajec5@gmail.com>
3594 L:      linux-mips@vger.kernel.org
3595 S:      Maintained
3596 F:      drivers/firmware/broadcom/*
3597
3598 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3599 M:      Rafał Miłecki <zajec5@gmail.com>
3600 L:      linux-wireless@vger.kernel.org
3601 S:      Maintained
3602 F:      drivers/bcma/
3603 F:      include/linux/bcma/
3604
3605 BROADCOM SPI DRIVER
3606 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3607 M:      bcm-kernel-feedback-list@broadcom.com
3608 S:      Maintained
3609 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3610 F:      drivers/spi/spi-bcm-qspi.*
3611 F:      drivers/spi/spi-brcmstb-qspi.c
3612 F:      drivers/spi/spi-iproc-qspi.c
3613
3614 BROADCOM STB AVS CPUFREQ DRIVER
3615 M:      Markus Mayer <mmayer@broadcom.com>
3616 M:      bcm-kernel-feedback-list@broadcom.com
3617 L:      linux-pm@vger.kernel.org
3618 S:      Maintained
3619 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3620 F:      drivers/cpufreq/brcmstb*
3621
3622 BROADCOM STB AVS TMON DRIVER
3623 M:      Markus Mayer <mmayer@broadcom.com>
3624 M:      bcm-kernel-feedback-list@broadcom.com
3625 L:      linux-pm@vger.kernel.org
3626 S:      Maintained
3627 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3628 F:      drivers/thermal/broadcom/brcmstb*
3629
3630 BROADCOM STB DPFE DRIVER
3631 M:      Markus Mayer <mmayer@broadcom.com>
3632 M:      bcm-kernel-feedback-list@broadcom.com
3633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3636 F:      drivers/memory/brcmstb_dpfe.c
3637
3638 BROADCOM STB NAND FLASH DRIVER
3639 M:      Brian Norris <computersforpeace@gmail.com>
3640 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3641 L:      linux-mtd@lists.infradead.org
3642 L:      bcm-kernel-feedback-list@broadcom.com
3643 S:      Maintained
3644 F:      drivers/mtd/nand/raw/brcmnand/
3645
3646 BROADCOM SYSTEMPORT ETHERNET DRIVER
3647 M:      Florian Fainelli <f.fainelli@gmail.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 L:      netdev@vger.kernel.org
3650 S:      Supported
3651 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3652
3653 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3654 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3655 M:      Prashant Sreedharan <prashant@broadcom.com>
3656 M:      Michael Chan <mchan@broadcom.com>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 F:      drivers/net/ethernet/broadcom/tg3.*
3660
3661 BROCADE BFA FC SCSI DRIVER
3662 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3663 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3664 L:      linux-scsi@vger.kernel.org
3665 S:      Supported
3666 F:      drivers/scsi/bfa/
3667
3668 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3669 M:      Rasesh Mody <rmody@marvell.com>
3670 M:      Sudarsana Kalluru <skalluru@marvell.com>
3671 M:      GR-Linux-NIC-Dev@marvell.com
3672 L:      netdev@vger.kernel.org
3673 S:      Supported
3674 F:      drivers/net/ethernet/brocade/bna/
3675
3676 BSG (block layer generic sg v4 driver)
3677 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3678 L:      linux-scsi@vger.kernel.org
3679 S:      Supported
3680 F:      block/bsg.c
3681 F:      include/linux/bsg.h
3682 F:      include/uapi/linux/bsg.h
3683
3684 BT87X AUDIO DRIVER
3685 M:      Clemens Ladisch <clemens@ladisch.de>
3686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3687 S:      Maintained
3688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3689 F:      Documentation/sound/cards/bt87x.rst
3690 F:      sound/pci/bt87x.c
3691
3692 BT8XXGPIO DRIVER
3693 M:      Michael Buesch <m@bues.ch>
3694 S:      Maintained
3695 W:      http://bu3sch.de/btgpio.php
3696 F:      drivers/gpio/gpio-bt8xx.c
3697
3698 BTRFS FILE SYSTEM
3699 M:      Chris Mason <clm@fb.com>
3700 M:      Josef Bacik <josef@toxicpanda.com>
3701 M:      David Sterba <dsterba@suse.com>
3702 L:      linux-btrfs@vger.kernel.org
3703 S:      Maintained
3704 W:      http://btrfs.wiki.kernel.org/
3705 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3707 F:      Documentation/filesystems/btrfs.rst
3708 F:      fs/btrfs/
3709 F:      include/linux/btrfs*
3710 F:      include/uapi/linux/btrfs*
3711
3712 BTTV VIDEO4LINUX DRIVER
3713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3714 L:      linux-media@vger.kernel.org
3715 S:      Odd fixes
3716 W:      https://linuxtv.org
3717 T:      git git://linuxtv.org/media_tree.git
3718 F:      Documentation/driver-api/media/drivers/bttv*
3719 F:      drivers/media/pci/bt8xx/bttv*
3720
3721 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3722 M:      Chanwoo Choi <cw00.choi@samsung.com>
3723 L:      linux-pm@vger.kernel.org
3724 L:      linux-samsung-soc@vger.kernel.org
3725 S:      Maintained
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3727 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3728 F:      drivers/devfreq/exynos-bus.c
3729
3730 BUSLOGIC SCSI DRIVER
3731 M:      Khalid Aziz <khalid@gonehiking.org>
3732 L:      linux-scsi@vger.kernel.org
3733 S:      Maintained
3734 F:      drivers/scsi/BusLogic.*
3735 F:      drivers/scsi/FlashPoint.*
3736
3737 C-MEDIA CMI8788 DRIVER
3738 M:      Clemens Ladisch <clemens@ladisch.de>
3739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3740 S:      Maintained
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3742 F:      sound/pci/oxygen/
3743
3744 C-SKY ARCHITECTURE
3745 M:      Guo Ren <guoren@kernel.org>
3746 L:      linux-csky@vger.kernel.org
3747 S:      Supported
3748 T:      git https://github.com/c-sky/csky-linux.git
3749 F:      Documentation/devicetree/bindings/csky/
3750 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3751 F:      Documentation/devicetree/bindings/timer/csky,*
3752 F:      arch/csky/
3753 F:      drivers/clocksource/timer-gx6605s.c
3754 F:      drivers/clocksource/timer-mp-csky.c
3755 F:      drivers/irqchip/irq-csky-*
3756 N:      csky
3757 K:      csky
3758
3759 C6X ARCHITECTURE
3760 M:      Mark Salter <msalter@redhat.com>
3761 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3762 L:      linux-c6x-dev@linux-c6x.org
3763 S:      Maintained
3764 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3765 F:      arch/c6x/
3766
3767 CA8210 IEEE-802.15.4 RADIO DRIVER
3768 M:      Harry Morris <h.morris@cascoda.com>
3769 L:      linux-wpan@vger.kernel.org
3770 S:      Maintained
3771 W:      https://github.com/Cascoda/ca8210-linux.git
3772 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3773 F:      drivers/net/ieee802154/ca8210.c
3774
3775 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3776 M:      David Howells <dhowells@redhat.com>
3777 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3778 S:      Supported
3779 F:      Documentation/filesystems/caching/cachefiles.rst
3780 F:      fs/cachefiles/
3781
3782 CADENCE MIPI-CSI2 BRIDGES
3783 M:      Maxime Ripard <mripard@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Maintained
3786 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3787 F:      drivers/media/platform/cadence/cdns-csi2*
3788
3789 CADENCE NAND DRIVER
3790 L:      linux-mtd@lists.infradead.org
3791 S:      Orphan
3792 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3793 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3794
3795 CADET FM/AM RADIO RECEIVER DRIVER
3796 M:      Hans Verkuil <hverkuil@xs4all.nl>
3797 L:      linux-media@vger.kernel.org
3798 S:      Maintained
3799 W:      https://linuxtv.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 F:      drivers/media/radio/radio-cadet*
3802
3803 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3804 M:      Jonathan Corbet <corbet@lwn.net>
3805 L:      linux-media@vger.kernel.org
3806 S:      Maintained
3807 T:      git git://linuxtv.org/media_tree.git
3808 F:      Documentation/admin-guide/media/cafe_ccic*
3809 F:      drivers/media/platform/marvell-ccic/
3810
3811 CAIF NETWORK LAYER
3812 L:      netdev@vger.kernel.org
3813 S:      Orphan
3814 F:      Documentation/networking/caif/
3815 F:      drivers/net/caif/
3816 F:      include/net/caif/
3817 F:      include/uapi/linux/caif/
3818 F:      net/caif/
3819
3820 CAKE QDISC
3821 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3822 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3823 S:      Maintained
3824 F:      net/sched/sch_cake.c
3825
3826 CAN NETWORK DRIVERS
3827 M:      Wolfgang Grandegger <wg@grandegger.com>
3828 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3829 L:      linux-can@vger.kernel.org
3830 S:      Maintained
3831 W:      https://github.com/linux-can
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3834 F:      Documentation/devicetree/bindings/net/can/
3835 F:      drivers/net/can/
3836 F:      include/linux/can/dev.h
3837 F:      include/linux/can/led.h
3838 F:      include/linux/can/platform/
3839 F:      include/linux/can/rx-offload.h
3840 F:      include/uapi/linux/can/error.h
3841 F:      include/uapi/linux/can/netlink.h
3842 F:      include/uapi/linux/can/vxcan.h
3843
3844 CAN NETWORK LAYER
3845 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3846 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3847 L:      linux-can@vger.kernel.org
3848 S:      Maintained
3849 W:      https://github.com/linux-can
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3852 F:      Documentation/networking/can.rst
3853 F:      include/linux/can/core.h
3854 F:      include/linux/can/skb.h
3855 F:      include/net/netns/can.h
3856 F:      include/uapi/linux/can.h
3857 F:      include/uapi/linux/can/bcm.h
3858 F:      include/uapi/linux/can/gw.h
3859 F:      include/uapi/linux/can/raw.h
3860 F:      net/can/
3861
3862 CAN-J1939 NETWORK LAYER
3863 M:      Robin van der Gracht <robin@protonic.nl>
3864 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3866 L:      linux-can@vger.kernel.org
3867 S:      Maintained
3868 F:      Documentation/networking/j1939.rst
3869 F:      include/uapi/linux/can/j1939.h
3870 F:      net/can/j1939/
3871
3872 CAPABILITIES
3873 M:      Serge Hallyn <serge@hallyn.com>
3874 L:      linux-security-module@vger.kernel.org
3875 S:      Supported
3876 F:      include/linux/capability.h
3877 F:      include/uapi/linux/capability.h
3878 F:      kernel/capability.c
3879 F:      security/commoncap.c
3880
3881 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3882 M:      Kevin Tsai <ktsai@capellamicro.com>
3883 S:      Maintained
3884 F:      drivers/iio/light/cm*
3885
3886 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3887 M:      Christian Lamparter <chunkeey@googlemail.com>
3888 L:      linux-wireless@vger.kernel.org
3889 S:      Maintained
3890 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3891 F:      drivers/net/wireless/ath/carl9170/
3892
3893 CAVIUM I2C DRIVER
3894 M:      Robert Richter <rrichter@marvell.com>
3895 S:      Supported
3896 W:      http://www.marvell.com
3897 F:      drivers/i2c/busses/i2c-octeon*
3898 F:      drivers/i2c/busses/i2c-thunderx*
3899
3900 CAVIUM LIQUIDIO NETWORK DRIVER
3901 M:      Derek Chickles <dchickles@marvell.com>
3902 M:      Satanand Burla <sburla@marvell.com>
3903 M:      Felix Manlunas <fmanlunas@marvell.com>
3904 L:      netdev@vger.kernel.org
3905 S:      Supported
3906 W:      http://www.marvell.com
3907 F:      drivers/net/ethernet/cavium/liquidio/
3908
3909 CAVIUM MMC DRIVER
3910 M:      Robert Richter <rrichter@marvell.com>
3911 S:      Supported
3912 W:      http://www.marvell.com
3913 F:      drivers/mmc/host/cavium*
3914
3915 CAVIUM OCTEON-TX CRYPTO DRIVER
3916 M:      George Cherian <gcherian@marvell.com>
3917 L:      linux-crypto@vger.kernel.org
3918 S:      Supported
3919 W:      http://www.marvell.com
3920 F:      drivers/crypto/cavium/cpt/
3921
3922 CAVIUM THUNDERX2 ARM64 SOC
3923 M:      Robert Richter <rrichter@marvell.com>
3924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3925 S:      Maintained
3926 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3927 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3928
3929 CC2520 IEEE-802.15.4 RADIO DRIVER
3930 M:      Varka Bhadram <varkabhadram@gmail.com>
3931 L:      linux-wpan@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3934 F:      drivers/net/ieee802154/cc2520.c
3935 F:      include/linux/spi/cc2520.h
3936
3937 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3938 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3939 L:      linux-crypto@vger.kernel.org
3940 S:      Supported
3941 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3942 F:      drivers/crypto/ccree/
3943
3944 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3945 M:      Hadar Gat <hadar.gat@arm.com>
3946 L:      linux-crypto@vger.kernel.org
3947 S:      Supported
3948 F:      drivers/char/hw_random/cctrng.c
3949 F:      drivers/char/hw_random/cctrng.h
3950 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3951 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3952
3953 CEC FRAMEWORK
3954 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3955 L:      linux-media@vger.kernel.org
3956 S:      Supported
3957 W:      http://linuxtv.org
3958 T:      git git://linuxtv.org/media_tree.git
3959 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3960 F:      Documentation/devicetree/bindings/media/cec.txt
3961 F:      Documentation/driver-api/media/cec-core.rst
3962 F:      Documentation/userspace-api/media/cec
3963 F:      drivers/media/cec/
3964 F:      drivers/media/rc/keymaps/rc-cec.c
3965 F:      include/media/cec-notifier.h
3966 F:      include/media/cec.h
3967 F:      include/uapi/linux/cec-funcs.h
3968 F:      include/uapi/linux/cec.h
3969
3970 CEC GPIO DRIVER
3971 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3972 L:      linux-media@vger.kernel.org
3973 S:      Supported
3974 W:      http://linuxtv.org
3975 T:      git git://linuxtv.org/media_tree.git
3976 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3977 F:      drivers/media/platform/cec-gpio/
3978
3979 CELL BROADBAND ENGINE ARCHITECTURE
3980 M:      Arnd Bergmann <arnd@arndb.de>
3981 L:      linuxppc-dev@lists.ozlabs.org
3982 S:      Supported
3983 W:      http://www.ibm.com/developerworks/power/cell/
3984 F:      arch/powerpc/include/asm/cell*.h
3985 F:      arch/powerpc/include/asm/spu*.h
3986 F:      arch/powerpc/include/uapi/asm/spu*.h
3987 F:      arch/powerpc/oprofile/*cell*
3988 F:      arch/powerpc/platforms/cell/
3989
3990 CELLWISE CW2015 BATTERY DRIVER
3991 M:      Tobias Schrammm <t.schramm@manjaro.org>
3992 S:      Maintained
3993 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3994 F:      drivers/power/supply/cw2015_battery.c
3995
3996 CEPH COMMON CODE (LIBCEPH)
3997 M:      Ilya Dryomov <idryomov@gmail.com>
3998 M:      Jeff Layton <jlayton@kernel.org>
3999 L:      ceph-devel@vger.kernel.org
4000 S:      Supported
4001 W:      http://ceph.com/
4002 T:      git git://github.com/ceph/ceph-client.git
4003 F:      include/linux/ceph/
4004 F:      include/linux/crush/
4005 F:      net/ceph/
4006
4007 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4008 M:      Jeff Layton <jlayton@kernel.org>
4009 M:      Ilya Dryomov <idryomov@gmail.com>
4010 L:      ceph-devel@vger.kernel.org
4011 S:      Supported
4012 W:      http://ceph.com/
4013 T:      git git://github.com/ceph/ceph-client.git
4014 F:      Documentation/filesystems/ceph.rst
4015 F:      fs/ceph/
4016
4017 CERTIFICATE HANDLING
4018 M:      David Howells <dhowells@redhat.com>
4019 M:      David Woodhouse <dwmw2@infradead.org>
4020 L:      keyrings@vger.kernel.org
4021 S:      Maintained
4022 F:      Documentation/admin-guide/module-signing.rst
4023 F:      certs/
4024 F:      scripts/extract-cert.c
4025 F:      scripts/sign-file.c
4026
4027 CFAG12864B LCD DRIVER
4028 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4029 S:      Maintained
4030 F:      drivers/auxdisplay/cfag12864b.c
4031 F:      include/linux/cfag12864b.h
4032
4033 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4034 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4035 S:      Maintained
4036 F:      drivers/auxdisplay/cfag12864bfb.c
4037 F:      include/linux/cfag12864b.h
4038
4039 CHAR and MISC DRIVERS
4040 M:      Arnd Bergmann <arnd@arndb.de>
4041 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4042 S:      Supported
4043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4044 F:      drivers/char/
4045 F:      drivers/misc/
4046 F:      include/linux/miscdevice.h
4047
4048 CHECKPATCH
4049 M:      Andy Whitcroft <apw@canonical.com>
4050 M:      Joe Perches <joe@perches.com>
4051 S:      Maintained
4052 F:      scripts/checkpatch.pl
4053
4054 CHINESE DOCUMENTATION
4055 M:      Harry Wei <harryxiyou@gmail.com>
4056 M:      Alex Shi <alex.shi@linux.alibaba.com>
4057 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4058 S:      Maintained
4059 F:      Documentation/translations/zh_CN/
4060
4061 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4062 M:      Peter Chen <Peter.Chen@nxp.com>
4063 L:      linux-usb@vger.kernel.org
4064 S:      Maintained
4065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4066 F:      drivers/usb/chipidea/
4067
4068 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4069 M:      Hans de Goede <hdegoede@redhat.com>
4070 L:      linux-input@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4073 F:      drivers/input/touchscreen/chipone_icn8318.c
4074
4075 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4076 M:      Hans de Goede <hdegoede@redhat.com>
4077 L:      linux-input@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/input/touchscreen/chipone_icn8505.c
4080
4081 CHROME HARDWARE PLATFORM SUPPORT
4082 M:      Benson Leung <bleung@chromium.org>
4083 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4084 S:      Maintained
4085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4086 F:      drivers/platform/chrome/
4087
4088 CHROMEOS EC CODEC DRIVER
4089 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4090 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4091 R:      Guenter Roeck <groeck@chromium.org>
4092 S:      Maintained
4093 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4094 F:      sound/soc/codecs/cros_ec_codec.*
4095
4096 CHROMEOS EC SUBDRIVERS
4097 M:      Benson Leung <bleung@chromium.org>
4098 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4099 R:      Guenter Roeck <groeck@chromium.org>
4100 S:      Maintained
4101 F:      drivers/power/supply/cros_usbpd-charger.c
4102 N:      cros_ec
4103 N:      cros-ec
4104
4105 CIRRUS LOGIC AUDIO CODEC DRIVERS
4106 M:      James Schulman <james.schulman@cirrus.com>
4107 M:      David Rhodes <david.rhodes@cirrus.com>
4108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4109 S:      Maintained
4110 F:      sound/soc/codecs/cs*
4111
4112 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4113 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4114 L:      netdev@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4117
4118 CIRRUS LOGIC LOCHNAGAR DRIVER
4119 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4120 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4121 L:      patches@opensource.cirrus.com
4122 S:      Supported
4123 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4124 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4125 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4126 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4127 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4128 F:      Documentation/hwmon/lochnagar.rst
4129 F:      drivers/clk/clk-lochnagar.c
4130 F:      drivers/hwmon/lochnagar-hwmon.c
4131 F:      drivers/mfd/lochnagar-i2c.c
4132 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4133 F:      drivers/regulator/lochnagar-regulator.c
4134 F:      include/dt-bindings/clk/lochnagar.h
4135 F:      include/dt-bindings/pinctrl/lochnagar.h
4136 F:      include/linux/mfd/lochnagar*
4137 F:      sound/soc/codecs/lochnagar-sc.c
4138
4139 CIRRUS LOGIC MADERA CODEC DRIVERS
4140 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4141 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4143 L:      patches@opensource.cirrus.com
4144 S:      Supported
4145 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4146 T:      git https://github.com/CirrusLogic/linux-drivers.git
4147 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4148 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4149 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4150 F:      drivers/gpio/gpio-madera*
4151 F:      drivers/irqchip/irq-madera*
4152 F:      drivers/mfd/cs47l*
4153 F:      drivers/mfd/madera*
4154 F:      drivers/pinctrl/cirrus/*
4155 F:      include/dt-bindings/sound/madera*
4156 F:      include/linux/irqchip/irq-madera*
4157 F:      include/linux/mfd/madera/*
4158 F:      include/sound/madera*
4159 F:      sound/soc/codecs/cs47l*
4160 F:      sound/soc/codecs/madera*
4161
4162 CISCO FCOE HBA DRIVER
4163 M:      Satish Kharat <satishkh@cisco.com>
4164 M:      Sesidhar Baddela <sebaddel@cisco.com>
4165 M:      Karan Tilak Kumar <kartilak@cisco.com>
4166 L:      linux-scsi@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/scsi/fnic/
4169
4170 CISCO SCSI HBA DRIVER
4171 M:      Karan Tilak Kumar <kartilak@cisco.com>
4172 M:      Sesidhar Baddela <sebaddel@cisco.com>
4173 L:      linux-scsi@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/scsi/snic/
4176
4177 CISCO VIC ETHERNET NIC DRIVER
4178 M:      Christian Benvenuti <benve@cisco.com>
4179 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4180 S:      Supported
4181 F:      drivers/net/ethernet/cisco/enic/
4182
4183 CISCO VIC LOW LATENCY NIC DRIVER
4184 M:      Christian Benvenuti <benve@cisco.com>
4185 M:      Nelson Escobar <neescoba@cisco.com>
4186 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4187 S:      Supported
4188 F:      drivers/infiniband/hw/usnic/
4189
4190 CLANG-FORMAT FILE
4191 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4192 S:      Maintained
4193 F:      .clang-format
4194
4195 CLANG/LLVM BUILD SUPPORT
4196 L:      clang-built-linux@googlegroups.com
4197 S:      Supported
4198 W:      https://clangbuiltlinux.github.io/
4199 B:      https://github.com/ClangBuiltLinux/linux/issues
4200 C:      irc://chat.freenode.net/clangbuiltlinux
4201 F:      Documentation/kbuild/llvm.rst
4202 K:      \b(?i:clang|llvm)\b
4203
4204 CLEANCACHE API
4205 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4206 L:      linux-kernel@vger.kernel.org
4207 S:      Maintained
4208 F:      include/linux/cleancache.h
4209 F:      mm/cleancache.c
4210
4211 CLK API
4212 M:      Russell King <linux@armlinux.org.uk>
4213 L:      linux-clk@vger.kernel.org
4214 S:      Maintained
4215 F:      include/linux/clk.h
4216
4217 CLOCKSOURCE, CLOCKEVENT DRIVERS
4218 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4219 M:      Thomas Gleixner <tglx@linutronix.de>
4220 L:      linux-kernel@vger.kernel.org
4221 S:      Supported
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4223 F:      Documentation/devicetree/bindings/timer/
4224 F:      drivers/clocksource/
4225
4226 CMPC ACPI DRIVER
4227 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4228 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4229 L:      platform-driver-x86@vger.kernel.org
4230 S:      Supported
4231 F:      drivers/platform/x86/classmate-laptop.c
4232
4233 COBALT MEDIA DRIVER
4234 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4235 L:      linux-media@vger.kernel.org
4236 S:      Supported
4237 W:      https://linuxtv.org
4238 T:      git git://linuxtv.org/media_tree.git
4239 F:      drivers/media/pci/cobalt/
4240
4241 COCCINELLE/Semantic Patches (SmPL)
4242 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4243 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4244 M:      Nicolas Palix <nicolas.palix@imag.fr>
4245 M:      Michal Marek <michal.lkml@markovi.net>
4246 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4247 S:      Supported
4248 W:      http://coccinelle.lip6.fr/
4249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4250 F:      Documentation/dev-tools/coccinelle.rst
4251 F:      scripts/coccicheck
4252 F:      scripts/coccinelle/
4253
4254 CODA FILE SYSTEM
4255 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4256 M:      coda@cs.cmu.edu
4257 L:      codalist@coda.cs.cmu.edu
4258 S:      Maintained
4259 W:      http://www.coda.cs.cmu.edu/
4260 F:      Documentation/filesystems/coda.rst
4261 F:      fs/coda/
4262 F:      include/linux/coda*.h
4263 F:      include/uapi/linux/coda*.h
4264
4265 CODA V4L2 MEM2MEM DRIVER
4266 M:      Philipp Zabel <p.zabel@pengutronix.de>
4267 L:      linux-media@vger.kernel.org
4268 S:      Maintained
4269 F:      Documentation/devicetree/bindings/media/coda.txt
4270 F:      drivers/media/platform/coda/
4271
4272 CODE OF CONDUCT
4273 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4274 S:      Supported
4275 F:      Documentation/process/code-of-conduct-interpretation.rst
4276 F:      Documentation/process/code-of-conduct.rst
4277
4278 COMMON CLK FRAMEWORK
4279 M:      Michael Turquette <mturquette@baylibre.com>
4280 M:      Stephen Boyd <sboyd@kernel.org>
4281 L:      linux-clk@vger.kernel.org
4282 S:      Maintained
4283 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4285 F:      Documentation/devicetree/bindings/clock/
4286 F:      drivers/clk/
4287 F:      include/linux/clk-pr*
4288 F:      include/linux/clk/
4289 F:      include/linux/of_clk.h
4290 X:      drivers/clk/clkdev.c
4291
4292 COMMON INTERNET FILE SYSTEM (CIFS)
4293 M:      Steve French <sfrench@samba.org>
4294 L:      linux-cifs@vger.kernel.org
4295 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4296 S:      Supported
4297 W:      http://linux-cifs.samba.org/
4298 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4299 F:      Documentation/admin-guide/cifs/
4300 F:      fs/cifs/
4301
4302 COMPACTPCI HOTPLUG CORE
4303 M:      Scott Murray <scott@spiteful.org>
4304 L:      linux-pci@vger.kernel.org
4305 S:      Maintained
4306 F:      drivers/pci/hotplug/cpci_hotplug*
4307
4308 COMPACTPCI HOTPLUG GENERIC DRIVER
4309 M:      Scott Murray <scott@spiteful.org>
4310 L:      linux-pci@vger.kernel.org
4311 S:      Maintained
4312 F:      drivers/pci/hotplug/cpcihp_generic.c
4313
4314 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4315 M:      Scott Murray <scott@spiteful.org>
4316 L:      linux-pci@vger.kernel.org
4317 S:      Maintained
4318 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4319
4320 COMPAL LAPTOP SUPPORT
4321 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4322 L:      platform-driver-x86@vger.kernel.org
4323 S:      Maintained
4324 F:      drivers/platform/x86/compal-laptop.c
4325
4326 COMPILER ATTRIBUTES
4327 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4328 S:      Maintained
4329 F:      include/linux/compiler_attributes.h
4330
4331 CONEXANT ACCESSRUNNER USB DRIVER
4332 L:      accessrunner-general@lists.sourceforge.net
4333 S:      Orphan
4334 W:      http://accessrunner.sourceforge.net/
4335 F:      drivers/usb/atm/cxacru.c
4336
4337 CONFIGFS
4338 M:      Joel Becker <jlbec@evilplan.org>
4339 M:      Christoph Hellwig <hch@lst.de>
4340 S:      Supported
4341 T:      git git://git.infradead.org/users/hch/configfs.git
4342 F:      fs/configfs/
4343 F:      include/linux/configfs.h
4344
4345 CONNECTOR
4346 M:      Evgeniy Polyakov <zbr@ioremap.net>
4347 L:      netdev@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/connector/
4350
4351 CONTROL GROUP (CGROUP)
4352 M:      Tejun Heo <tj@kernel.org>
4353 M:      Li Zefan <lizefan@huawei.com>
4354 M:      Johannes Weiner <hannes@cmpxchg.org>
4355 L:      cgroups@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4358 F:      Documentation/admin-guide/cgroup-v1/
4359 F:      Documentation/admin-guide/cgroup-v2.rst
4360 F:      include/linux/cgroup*
4361 F:      kernel/cgroup/
4362
4363 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4364 M:      Tejun Heo <tj@kernel.org>
4365 M:      Jens Axboe <axboe@kernel.dk>
4366 L:      cgroups@vger.kernel.org
4367 L:      linux-block@vger.kernel.org
4368 T:      git git://git.kernel.dk/linux-block
4369 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4370 F:      block/bfq-cgroup.c
4371 F:      block/blk-cgroup.c
4372 F:      block/blk-iolatency.c
4373 F:      block/blk-throttle.c
4374 F:      include/linux/blk-cgroup.h
4375
4376 CONTROL GROUP - CPUSET
4377 M:      Li Zefan <lizefan@huawei.com>
4378 L:      cgroups@vger.kernel.org
4379 S:      Maintained
4380 W:      http://www.bullopensource.org/cpuset/
4381 W:      http://oss.sgi.com/projects/cpusets/
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4383 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4384 F:      include/linux/cpuset.h
4385 F:      kernel/cgroup/cpuset.c
4386
4387 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4388 M:      Johannes Weiner <hannes@cmpxchg.org>
4389 M:      Michal Hocko <mhocko@kernel.org>
4390 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4391 L:      cgroups@vger.kernel.org
4392 L:      linux-mm@kvack.org
4393 S:      Maintained
4394 F:      mm/memcontrol.c
4395 F:      mm/swap_cgroup.c
4396
4397 CORETEMP HARDWARE MONITORING DRIVER
4398 M:      Fenghua Yu <fenghua.yu@intel.com>
4399 L:      linux-hwmon@vger.kernel.org
4400 S:      Maintained
4401 F:      Documentation/hwmon/coretemp.rst
4402 F:      drivers/hwmon/coretemp.c
4403
4404 COSA/SRP SYNC SERIAL DRIVER
4405 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4406 S:      Maintained
4407 W:      http://www.fi.muni.cz/~kas/cosa/
4408 F:      drivers/net/wan/cosa*
4409
4410 COUNTER SUBSYSTEM
4411 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4412 L:      linux-iio@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/ABI/testing/sysfs-bus-counter*
4415 F:      Documentation/driver-api/generic-counter.rst
4416 F:      drivers/counter/
4417 F:      include/linux/counter.h
4418 F:      include/linux/counter_enum.h
4419
4420 CPMAC ETHERNET DRIVER
4421 M:      Florian Fainelli <f.fainelli@gmail.com>
4422 L:      netdev@vger.kernel.org
4423 S:      Maintained
4424 F:      drivers/net/ethernet/ti/cpmac.c
4425
4426 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4427 M:      Viresh Kumar <viresh.kumar@linaro.org>
4428 M:      Sudeep Holla <sudeep.holla@arm.com>
4429 L:      linux-pm@vger.kernel.org
4430 S:      Maintained
4431 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4432 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4433
4434 CPU FREQUENCY SCALING FRAMEWORK
4435 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4436 M:      Viresh Kumar <viresh.kumar@linaro.org>
4437 L:      linux-pm@vger.kernel.org
4438 S:      Maintained
4439 B:      https://bugzilla.kernel.org
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4442 F:      Documentation/admin-guide/pm/cpufreq.rst
4443 F:      Documentation/admin-guide/pm/intel_pstate.rst
4444 F:      Documentation/cpu-freq/
4445 F:      Documentation/devicetree/bindings/cpufreq/
4446 F:      drivers/cpufreq/
4447 F:      include/linux/cpufreq.h
4448 F:      include/linux/sched/cpufreq.h
4449 F:      kernel/sched/cpufreq*.c
4450 F:      tools/testing/selftests/cpufreq/
4451
4452 CPU IDLE TIME MANAGEMENT FRAMEWORK
4453 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4454 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4455 L:      linux-pm@vger.kernel.org
4456 S:      Maintained
4457 B:      https://bugzilla.kernel.org
4458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4459 F:      Documentation/admin-guide/pm/cpuidle.rst
4460 F:      Documentation/driver-api/pm/cpuidle.rst
4461 F:      drivers/cpuidle/*
4462 F:      include/linux/cpuidle.h
4463
4464 CPU POWER MONITORING SUBSYSTEM
4465 M:      Thomas Renninger <trenn@suse.com>
4466 M:      Shuah Khan <shuah@kernel.org>
4467 M:      Shuah Khan <skhan@linuxfoundation.org>
4468 L:      linux-pm@vger.kernel.org
4469 S:      Maintained
4470 F:      tools/power/cpupower/
4471
4472 CPUID/MSR DRIVER
4473 M:      "H. Peter Anvin" <hpa@zytor.com>
4474 S:      Maintained
4475 F:      arch/x86/kernel/cpuid.c
4476 F:      arch/x86/kernel/msr.c
4477
4478 CPUIDLE DRIVER - ARM BIG LITTLE
4479 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4480 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4481 L:      linux-pm@vger.kernel.org
4482 L:      linux-arm-kernel@lists.infradead.org
4483 S:      Maintained
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4485 F:      drivers/cpuidle/cpuidle-big_little.c
4486
4487 CPUIDLE DRIVER - ARM EXYNOS
4488 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4489 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4490 M:      Kukjin Kim <kgene@kernel.org>
4491 L:      linux-pm@vger.kernel.org
4492 L:      linux-samsung-soc@vger.kernel.org
4493 S:      Supported
4494 F:      arch/arm/mach-exynos/pm.c
4495 F:      drivers/cpuidle/cpuidle-exynos.c
4496
4497 CPUIDLE DRIVER - ARM PSCI
4498 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4499 M:      Sudeep Holla <sudeep.holla@arm.com>
4500 L:      linux-pm@vger.kernel.org
4501 L:      linux-arm-kernel@lists.infradead.org
4502 S:      Supported
4503 F:      drivers/cpuidle/cpuidle-psci.c
4504
4505 CRAMFS FILESYSTEM
4506 M:      Nicolas Pitre <nico@fluxnic.net>
4507 S:      Maintained
4508 F:      Documentation/filesystems/cramfs.rst
4509 F:      fs/cramfs/
4510
4511 CREATIVE SB0540
4512 M:      Bastien Nocera <hadess@hadess.net>
4513 L:      linux-input@vger.kernel.org
4514 S:      Maintained
4515 F:      drivers/hid/hid-creative-sb0540.c
4516
4517 CRYPTO API
4518 M:      Herbert Xu <herbert@gondor.apana.org.au>
4519 M:      "David S. Miller" <davem@davemloft.net>
4520 L:      linux-crypto@vger.kernel.org
4521 S:      Maintained
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4524 F:      Documentation/crypto/
4525 F:      Documentation/devicetree/bindings/crypto/
4526 F:      arch/*/crypto/
4527 F:      crypto/
4528 F:      drivers/crypto/
4529 F:      include/crypto/
4530 F:      include/linux/crypto*
4531 F:      lib/crypto/
4532
4533 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4534 M:      Neil Horman <nhorman@tuxdriver.com>
4535 L:      linux-crypto@vger.kernel.org
4536 S:      Maintained
4537 F:      crypto/ansi_cprng.c
4538 F:      crypto/rng.c
4539
4540 CS3308 MEDIA DRIVER
4541 M:      Hans Verkuil <hverkuil@xs4all.nl>
4542 L:      linux-media@vger.kernel.org
4543 S:      Odd Fixes
4544 W:      http://linuxtv.org
4545 T:      git git://linuxtv.org/media_tree.git
4546 F:      drivers/media/i2c/cs3308.c
4547
4548 CS5535 Audio ALSA driver
4549 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4550 S:      Maintained
4551 F:      sound/pci/cs5535audio/
4552
4553 CSI DRIVERS FOR ALLWINNER V3s
4554 M:      Yong Deng <yong.deng@magewell.com>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 T:      git git://linuxtv.org/media_tree.git
4558 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4559 F:      drivers/media/platform/sunxi/sun6i-csi/
4560
4561 CW1200 WLAN driver
4562 M:      Solomon Peachy <pizza@shaftnet.org>
4563 S:      Maintained
4564 F:      drivers/net/wireless/st/cw1200/
4565
4566 CX18 VIDEO4LINUX DRIVER
4567 M:      Andy Walls <awalls@md.metrocast.net>
4568 L:      linux-media@vger.kernel.org
4569 S:      Maintained
4570 W:      https://linuxtv.org
4571 T:      git git://linuxtv.org/media_tree.git
4572 F:      drivers/media/pci/cx18/
4573 F:      include/uapi/linux/ivtv*
4574
4575 CX2341X MPEG ENCODER HELPER MODULE
4576 M:      Hans Verkuil <hverkuil@xs4all.nl>
4577 L:      linux-media@vger.kernel.org
4578 S:      Maintained
4579 W:      https://linuxtv.org
4580 T:      git git://linuxtv.org/media_tree.git
4581 F:      drivers/media/common/cx2341x*
4582 F:      include/media/drv-intf/cx2341x.h
4583
4584 CX24120 MEDIA DRIVER
4585 M:      Jemma Denson <jdenson@gmail.com>
4586 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4587 L:      linux-media@vger.kernel.org
4588 S:      Maintained
4589 W:      https://linuxtv.org
4590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4591 F:      drivers/media/dvb-frontends/cx24120*
4592
4593 CX88 VIDEO4LINUX DRIVER
4594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4595 L:      linux-media@vger.kernel.org
4596 S:      Odd fixes
4597 W:      https://linuxtv.org
4598 T:      git git://linuxtv.org/media_tree.git
4599 F:      Documentation/driver-api/media/drivers/cx88*
4600 F:      drivers/media/pci/cx88/
4601
4602 CXD2820R MEDIA DRIVER
4603 M:      Antti Palosaari <crope@iki.fi>
4604 L:      linux-media@vger.kernel.org
4605 S:      Maintained
4606 W:      https://linuxtv.org
4607 W:      http://palosaari.fi/linux/
4608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4609 T:      git git://linuxtv.org/anttip/media_tree.git
4610 F:      drivers/media/dvb-frontends/cxd2820r*
4611
4612 CXGB3 ETHERNET DRIVER (CXGB3)
4613 M:      Vishal Kulkarni <vishal@chelsio.com>
4614 L:      netdev@vger.kernel.org
4615 S:      Supported
4616 W:      http://www.chelsio.com
4617 F:      drivers/net/ethernet/chelsio/cxgb3/
4618
4619 CXGB3 ISCSI DRIVER (CXGB3I)
4620 M:      Karen Xie <kxie@chelsio.com>
4621 L:      linux-scsi@vger.kernel.org
4622 S:      Supported
4623 W:      http://www.chelsio.com
4624 F:      drivers/scsi/cxgbi/cxgb3i
4625
4626 CXGB4 CRYPTO DRIVER (chcr)
4627 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4628 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4629 M:      Rohit Maheshwari <rohitm@chelsio.com>
4630 L:      linux-crypto@vger.kernel.org
4631 S:      Supported
4632 W:      http://www.chelsio.com
4633 F:      drivers/crypto/chelsio
4634
4635 CXGB4 ETHERNET DRIVER (CXGB4)
4636 M:      Vishal Kulkarni <vishal@chelsio.com>
4637 L:      netdev@vger.kernel.org
4638 S:      Supported
4639 W:      http://www.chelsio.com
4640 F:      drivers/net/ethernet/chelsio/cxgb4/
4641
4642 CXGB4 ISCSI DRIVER (CXGB4I)
4643 M:      Karen Xie <kxie@chelsio.com>
4644 L:      linux-scsi@vger.kernel.org
4645 S:      Supported
4646 W:      http://www.chelsio.com
4647 F:      drivers/scsi/cxgbi/cxgb4i
4648
4649 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4650 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4651 L:      linux-rdma@vger.kernel.org
4652 S:      Supported
4653 W:      http://www.openfabrics.org
4654 F:      drivers/infiniband/hw/cxgb4/
4655 F:      include/uapi/rdma/cxgb4-abi.h
4656
4657 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4658 M:      Vishal Kulkarni <vishal@gmail.com>
4659 L:      netdev@vger.kernel.org
4660 S:      Supported
4661 W:      http://www.chelsio.com
4662 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4663
4664 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4665 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4666 M:      Andrew Donnellan <ajd@linux.ibm.com>
4667 L:      linuxppc-dev@lists.ozlabs.org
4668 S:      Supported
4669 F:      Documentation/ABI/testing/sysfs-class-cxl
4670 F:      Documentation/powerpc/cxl.rst
4671 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4672 F:      drivers/misc/cxl/
4673 F:      include/misc/cxl*
4674 F:      include/uapi/misc/cxl.h
4675
4676 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4677 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4678 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4679 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4680 L:      linux-scsi@vger.kernel.org
4681 S:      Supported
4682 F:      Documentation/powerpc/cxlflash.rst
4683 F:      drivers/scsi/cxlflash/
4684 F:      include/uapi/scsi/cxlflash_ioctl.h
4685
4686 CYBERPRO FB DRIVER
4687 M:      Russell King <linux@armlinux.org.uk>
4688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4689 S:      Maintained
4690 W:      http://www.armlinux.org.uk/
4691 F:      drivers/video/fbdev/cyber2000fb.*
4692
4693 CYCLADES ASYNC MUX DRIVER
4694 S:      Orphan
4695 W:      http://www.cyclades.com/
4696 F:      drivers/tty/cyclades.c
4697 F:      include/linux/cyclades.h
4698 F:      include/uapi/linux/cyclades.h
4699
4700 CYCLADES PC300 DRIVER
4701 S:      Orphan
4702 W:      http://www.cyclades.com/
4703 F:      drivers/net/wan/pc300*
4704
4705 CYPRESS_FIRMWARE MEDIA DRIVER
4706 M:      Antti Palosaari <crope@iki.fi>
4707 L:      linux-media@vger.kernel.org
4708 S:      Maintained
4709 W:      https://linuxtv.org
4710 W:      http://palosaari.fi/linux/
4711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4712 T:      git git://linuxtv.org/anttip/media_tree.git
4713 F:      drivers/media/common/cypress_firmware*
4714
4715 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4716 M:      Linus Walleij <linus.walleij@linaro.org>
4717 L:      linux-input@vger.kernel.org
4718 S:      Maintained
4719 F:      drivers/input/touchscreen/cy8ctma140.c
4720
4721 CYTTSP TOUCHSCREEN DRIVER
4722 M:      Ferruh Yigit <fery@cypress.com>
4723 L:      linux-input@vger.kernel.org
4724 S:      Supported
4725 F:      drivers/input/touchscreen/cyttsp*
4726 F:      include/linux/input/cyttsp.h
4727
4728 D-LINK DIR-685 TOUCHKEYS DRIVER
4729 M:      Linus Walleij <linus.walleij@linaro.org>
4730 L:      linux-input@vger.kernel.org
4731 S:      Supported
4732 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4733
4734 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4735 M:      Joshua Kinard <kumba@gentoo.org>
4736 S:      Maintained
4737 F:      drivers/rtc/rtc-ds1685.c
4738 F:      include/linux/rtc/ds1685.h
4739
4740 DAMA SLAVE for AX.25
4741 M:      Joerg Reuter <jreuter@yaina.de>
4742 L:      linux-hams@vger.kernel.org
4743 S:      Maintained
4744 W:      http://yaina.de/jreuter/
4745 W:      http://www.qsl.net/dl1bke/
4746 F:      net/ax25/af_ax25.c
4747 F:      net/ax25/ax25_dev.c
4748 F:      net/ax25/ax25_ds_*
4749 F:      net/ax25/ax25_in.c
4750 F:      net/ax25/ax25_out.c
4751 F:      net/ax25/ax25_timer.c
4752 F:      net/ax25/sysctl_net_ax25.c
4753
4754 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4755 L:      netdev@vger.kernel.org
4756 S:      Orphan
4757 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4758 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4759
4760 DC390/AM53C974 SCSI driver
4761 M:      Hannes Reinecke <hare@suse.com>
4762 L:      linux-scsi@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/scsi/am53c974.c
4765
4766 DC395x SCSI driver
4767 M:      Oliver Neukum <oliver@neukum.org>
4768 M:      Ali Akcaagac <aliakc@web.de>
4769 M:      Jamie Lenehan <lenehan@twibble.org>
4770 L:      dc395x@twibble.org
4771 S:      Maintained
4772 W:      http://twibble.org/dist/dc395x/
4773 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4774 F:      Documentation/scsi/dc395x.rst
4775 F:      drivers/scsi/dc395x.*
4776
4777 DCCP PROTOCOL
4778 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4779 L:      dccp@vger.kernel.org
4780 S:      Maintained
4781 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4782 F:      include/linux/dccp.h
4783 F:      include/linux/tfrc.h
4784 F:      include/uapi/linux/dccp.h
4785 F:      net/dccp/
4786
4787 DECnet NETWORK LAYER
4788 L:      linux-decnet-user@lists.sourceforge.net
4789 S:      Orphan
4790 W:      http://linux-decnet.sourceforge.net
4791 F:      Documentation/networking/decnet.rst
4792 F:      net/decnet/
4793
4794 DECSTATION PLATFORM SUPPORT
4795 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4796 L:      linux-mips@vger.kernel.org
4797 S:      Maintained
4798 W:      http://www.linux-mips.org/wiki/DECstation
4799 F:      arch/mips/dec/
4800 F:      arch/mips/include/asm/dec/
4801 F:      arch/mips/include/asm/mach-dec/
4802
4803 DEFXX FDDI NETWORK DRIVER
4804 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4805 S:      Maintained
4806 F:      drivers/net/fddi/defxx.*
4807
4808 DEFZA FDDI NETWORK DRIVER
4809 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4810 S:      Maintained
4811 F:      drivers/net/fddi/defza.*
4812
4813 DEINTERLACE DRIVERS FOR ALLWINNER H3
4814 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4815 L:      linux-media@vger.kernel.org
4816 S:      Maintained
4817 T:      git git://linuxtv.org/media_tree.git
4818 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4819 F:      drivers/media/platform/sunxi/sun8i-di/
4820
4821 DELL LAPTOP DRIVER
4822 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4823 M:      Pali Rohár <pali@kernel.org>
4824 L:      platform-driver-x86@vger.kernel.org
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-laptop.c
4827
4828 DELL LAPTOP FREEFALL DRIVER
4829 M:      Pali Rohár <pali@kernel.org>
4830 S:      Maintained
4831 F:      drivers/platform/x86/dell-smo8800.c
4832
4833 DELL LAPTOP RBTN DRIVER
4834 M:      Pali Rohár <pali@kernel.org>
4835 S:      Maintained
4836 F:      drivers/platform/x86/dell-rbtn.*
4837
4838 DELL LAPTOP SMM DRIVER
4839 M:      Pali Rohár <pali@kernel.org>
4840 S:      Maintained
4841 F:      drivers/hwmon/dell-smm-hwmon.c
4842 F:      include/uapi/linux/i8k.h
4843
4844 DELL REMOTE BIOS UPDATE DRIVER
4845 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4846 L:      platform-driver-x86@vger.kernel.org
4847 S:      Maintained
4848 F:      drivers/platform/x86/dell_rbu.c
4849
4850 DELL SMBIOS DRIVER
4851 M:      Pali Rohár <pali@kernel.org>
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.*
4856
4857 DELL SMBIOS SMM 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-smm.c
4862
4863 DELL SMBIOS WMI DRIVER
4864 M:      Mario Limonciello <mario.limonciello@dell.com>
4865 L:      platform-driver-x86@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/platform/x86/dell-smbios-wmi.c
4868 F:      tools/wmi/dell-smbios-example.c
4869
4870 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4871 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4872 L:      platform-driver-x86@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/driver-api/dcdbas.rst
4875 F:      drivers/platform/x86/dcdbas.*
4876
4877 DELL WMI DESCRIPTOR DRIVER
4878 M:      Mario Limonciello <mario.limonciello@dell.com>
4879 S:      Maintained
4880 F:      drivers/platform/x86/dell-wmi-descriptor.c
4881
4882 DELL WMI NOTIFICATIONS DRIVER
4883 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4884 M:      Pali Rohár <pali@kernel.org>
4885 S:      Maintained
4886 F:      drivers/platform/x86/dell-wmi.c
4887
4888 DELTA ST MEDIA DRIVER
4889 M:      Hugues Fruchet <hugues.fruchet@st.com>
4890 L:      linux-media@vger.kernel.org
4891 S:      Supported
4892 W:      https://linuxtv.org
4893 T:      git git://linuxtv.org/media_tree.git
4894 F:      drivers/media/platform/sti/delta
4895
4896 DENALI NAND DRIVER
4897 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4898 L:      linux-mtd@lists.infradead.org
4899 S:      Supported
4900 F:      drivers/mtd/nand/raw/denali*
4901
4902 DESIGNWARE EDMA CORE IP DRIVER
4903 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4904 L:      dmaengine@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/dma/dw-edma/
4907 F:      include/linux/dma/edma.h
4908
4909 DESIGNWARE USB2 DRD IP DRIVER
4910 M:      Minas Harutyunyan <hminas@synopsys.com>
4911 L:      linux-usb@vger.kernel.org
4912 S:      Maintained
4913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4914 F:      drivers/usb/dwc2/
4915
4916 DESIGNWARE USB3 DRD IP DRIVER
4917 M:      Felipe Balbi <balbi@kernel.org>
4918 L:      linux-usb@vger.kernel.org
4919 S:      Maintained
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4921 F:      drivers/usb/dwc3/
4922
4923 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4924 M:      Andreas Klinger <ak@it-klinger.de>
4925 L:      linux-iio@vger.kernel.org
4926 S:      Maintained
4927 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4928 F:      drivers/iio/proximity/srf*.c
4929
4930 DEVICE COREDUMP (DEV_COREDUMP)
4931 M:      Johannes Berg <johannes@sipsolutions.net>
4932 L:      linux-kernel@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/base/devcoredump.c
4935 F:      include/linux/devcoredump.h
4936
4937 DEVICE DIRECT ACCESS (DAX)
4938 M:      Dan Williams <dan.j.williams@intel.com>
4939 M:      Vishal Verma <vishal.l.verma@intel.com>
4940 M:      Dave Jiang <dave.jiang@intel.com>
4941 L:      linux-nvdimm@lists.01.org
4942 S:      Supported
4943 F:      drivers/dax/
4944
4945 DEVICE FREQUENCY (DEVFREQ)
4946 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4947 M:      Kyungmin Park <kyungmin.park@samsung.com>
4948 M:      Chanwoo Choi <cw00.choi@samsung.com>
4949 L:      linux-pm@vger.kernel.org
4950 S:      Maintained
4951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4952 F:      Documentation/devicetree/bindings/devfreq/
4953 F:      drivers/devfreq/
4954 F:      include/linux/devfreq.h
4955 F:      include/trace/events/devfreq.h
4956
4957 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4958 M:      Chanwoo Choi <cw00.choi@samsung.com>
4959 L:      linux-pm@vger.kernel.org
4960 S:      Supported
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4962 F:      Documentation/devicetree/bindings/devfreq/event/
4963 F:      drivers/devfreq/devfreq-event.c
4964 F:      drivers/devfreq/event/
4965 F:      include/dt-bindings/pmu/exynos_ppmu.h
4966 F:      include/linux/devfreq-event.h
4967
4968 DEVICE NUMBER REGISTRY
4969 M:      Torben Mathiasen <device@lanana.org>
4970 S:      Maintained
4971 W:      http://lanana.org/docs/device-list/index.html
4972
4973 DEVICE-MAPPER  (LVM)
4974 M:      Alasdair Kergon <agk@redhat.com>
4975 M:      Mike Snitzer <snitzer@redhat.com>
4976 M:      dm-devel@redhat.com
4977 L:      dm-devel@redhat.com
4978 S:      Maintained
4979 W:      http://sources.redhat.com/dm
4980 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4982 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4983 F:      Documentation/admin-guide/device-mapper/
4984 F:      drivers/md/Kconfig
4985 F:      drivers/md/Makefile
4986 F:      drivers/md/dm*
4987 F:      drivers/md/persistent-data/
4988 F:      include/linux/device-mapper.h
4989 F:      include/linux/dm-*.h
4990 F:      include/uapi/linux/dm-*.h
4991
4992 DEVLINK
4993 M:      Jiri Pirko <jiri@mellanox.com>
4994 L:      netdev@vger.kernel.org
4995 S:      Supported
4996 F:      Documentation/networking/devlink
4997 F:      include/net/devlink.h
4998 F:      include/uapi/linux/devlink.h
4999 F:      net/core/devlink.c
5000
5001 DIALOG SEMICONDUCTOR DRIVERS
5002 M:      Support Opensource <support.opensource@diasemi.com>
5003 S:      Supported
5004 W:      http://www.dialog-semiconductor.com/products
5005 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5006 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5007 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5008 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5009 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5010 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5011 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5012 F:      Documentation/hwmon/da90??.rst
5013 F:      drivers/gpio/gpio-da90??.c
5014 F:      drivers/hwmon/da90??-hwmon.c
5015 F:      drivers/iio/adc/da91??-*.c
5016 F:      drivers/input/misc/da90??_onkey.c
5017 F:      drivers/input/touchscreen/da9052_tsi.c
5018 F:      drivers/leds/leds-da90??.c
5019 F:      drivers/mfd/da903x.c
5020 F:      drivers/mfd/da90??-*.c
5021 F:      drivers/mfd/da91??-*.c
5022 F:      drivers/pinctrl/pinctrl-da90??.c
5023 F:      drivers/power/supply/da9052-battery.c
5024 F:      drivers/power/supply/da91??-*.c
5025 F:      drivers/regulator/da903x.c
5026 F:      drivers/regulator/da9???-regulator.[ch]
5027 F:      drivers/regulator/slg51000-regulator.[ch]
5028 F:      drivers/rtc/rtc-da90??.c
5029 F:      drivers/thermal/da90??-thermal.c
5030 F:      drivers/video/backlight/da90??_bl.c
5031 F:      drivers/watchdog/da90??_wdt.c
5032 F:      include/linux/mfd/da903x.h
5033 F:      include/linux/mfd/da9052/
5034 F:      include/linux/mfd/da9055/
5035 F:      include/linux/mfd/da9062/
5036 F:      include/linux/mfd/da9063/
5037 F:      include/linux/mfd/da9150/
5038 F:      include/linux/regulator/da9211.h
5039 F:      include/sound/da[79]*.h
5040 F:      sound/soc/codecs/da[79]*.[ch]
5041
5042 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5043 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5044 L:      linux-gpio@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/gpio/gpio-gpio-mm.c
5047
5048 DIOLAN U2C-12 I2C DRIVER
5049 M:      Guenter Roeck <linux@roeck-us.net>
5050 L:      linux-i2c@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5053
5054 DIRECTORY NOTIFICATION (DNOTIFY)
5055 M:      Jan Kara <jack@suse.cz>
5056 R:      Amir Goldstein <amir73il@gmail.com>
5057 L:      linux-fsdevel@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/filesystems/dnotify.rst
5060 F:      fs/notify/dnotify/
5061 F:      include/linux/dnotify.h
5062
5063 DISK GEOMETRY AND PARTITION HANDLING
5064 M:      Andries Brouwer <aeb@cwi.nl>
5065 S:      Maintained
5066 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5067 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5068 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5069
5070 DISKQUOTA
5071 M:      Jan Kara <jack@suse.com>
5072 S:      Maintained
5073 F:      Documentation/filesystems/quota.rst
5074 F:      fs/quota/
5075 F:      include/linux/quota*.h
5076 F:      include/uapi/linux/quota*.h
5077
5078 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5079 M:      Bernie Thompson <bernie@plugable.com>
5080 L:      linux-fbdev@vger.kernel.org
5081 S:      Maintained
5082 W:      http://plugable.com/category/projects/udlfb/
5083 F:      Documentation/fb/udlfb.rst
5084 F:      drivers/video/fbdev/udlfb.c
5085 F:      include/video/udlfb.h
5086
5087 DISTRIBUTED LOCK MANAGER (DLM)
5088 M:      Christine Caulfield <ccaulfie@redhat.com>
5089 M:      David Teigland <teigland@redhat.com>
5090 L:      cluster-devel@redhat.com
5091 S:      Supported
5092 W:      http://sources.redhat.com/cluster/
5093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5094 F:      fs/dlm/
5095
5096 DMA BUFFER SHARING FRAMEWORK
5097 M:      Sumit Semwal <sumit.semwal@linaro.org>
5098 L:      linux-media@vger.kernel.org
5099 L:      dri-devel@lists.freedesktop.org
5100 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5101 S:      Maintained
5102 T:      git git://anongit.freedesktop.org/drm/drm-misc
5103 F:      Documentation/driver-api/dma-buf.rst
5104 F:      drivers/dma-buf/
5105 F:      include/linux/*fence.h
5106 F:      include/linux/dma-buf*
5107 F:      include/linux/dma-resv.h
5108 K:      \bdma_(?:buf|fence|resv)\b
5109
5110 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5111 M:      Vinod Koul <vkoul@kernel.org>
5112 L:      dmaengine@vger.kernel.org
5113 S:      Maintained
5114 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5115 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5116 F:      Documentation/devicetree/bindings/dma/
5117 F:      Documentation/driver-api/dmaengine/
5118 F:      drivers/dma/
5119 F:      include/linux/dmaengine.h
5120 F:      include/linux/of_dma.h
5121
5122 DMA MAPPING HELPERS
5123 M:      Christoph Hellwig <hch@lst.de>
5124 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5125 R:      Robin Murphy <robin.murphy@arm.com>
5126 L:      iommu@lists.linux-foundation.org
5127 S:      Supported
5128 W:      http://git.infradead.org/users/hch/dma-mapping.git
5129 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5130 F:      include/asm-generic/dma-mapping.h
5131 F:      include/linux/dma-direct.h
5132 F:      include/linux/dma-mapping.h
5133 F:      include/linux/dma-noncoherent.h
5134 F:      kernel/dma/
5135
5136 DMA-BUF HEAPS FRAMEWORK
5137 M:      Sumit Semwal <sumit.semwal@linaro.org>
5138 R:      Andrew F. Davis <afd@ti.com>
5139 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5140 R:      Liam Mark <lmark@codeaurora.org>
5141 R:      Laura Abbott <labbott@redhat.com>
5142 R:      Brian Starkey <Brian.Starkey@arm.com>
5143 R:      John Stultz <john.stultz@linaro.org>
5144 L:      linux-media@vger.kernel.org
5145 L:      dri-devel@lists.freedesktop.org
5146 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5147 S:      Maintained
5148 T:      git git://anongit.freedesktop.org/drm/drm-misc
5149 F:      drivers/dma-buf/dma-heap.c
5150 F:      drivers/dma-buf/heaps/*
5151 F:      include/linux/dma-heap.h
5152 F:      include/uapi/linux/dma-heap.h
5153
5154 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5155 M:      Lukasz Luba <lukasz.luba@arm.com>
5156 L:      linux-pm@vger.kernel.org
5157 L:      linux-samsung-soc@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5160 F:      drivers/memory/samsung/exynos5422-dmc.c
5161
5162 DME1737 HARDWARE MONITOR DRIVER
5163 M:      Juerg Haefliger <juergh@gmail.com>
5164 L:      linux-hwmon@vger.kernel.org
5165 S:      Maintained
5166 F:      Documentation/hwmon/dme1737.rst
5167 F:      drivers/hwmon/dme1737.c
5168
5169 DMI/SMBIOS SUPPORT
5170 M:      Jean Delvare <jdelvare@suse.com>
5171 S:      Maintained
5172 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5173 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5174 F:      drivers/firmware/dmi-id.c
5175 F:      drivers/firmware/dmi_scan.c
5176 F:      include/linux/dmi.h
5177
5178 DOCUMENTATION
5179 M:      Jonathan Corbet <corbet@lwn.net>
5180 L:      linux-doc@vger.kernel.org
5181 S:      Maintained
5182 T:      git git://git.lwn.net/linux.git docs-next
5183 F:      Documentation/
5184 F:      scripts/documentation-file-ref-check
5185 F:      scripts/kernel-doc
5186 F:      scripts/sphinx-pre-install
5187 X:      Documentation/ABI/
5188 X:      Documentation/admin-guide/media/
5189 X:      Documentation/devicetree/
5190 X:      Documentation/driver-api/media/
5191 X:      Documentation/firmware-guide/acpi/
5192 X:      Documentation/i2c/
5193 X:      Documentation/power/
5194 X:      Documentation/spi/
5195 X:      Documentation/userspace-api/media/
5196
5197 DOCUMENTATION SCRIPTS
5198 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5199 L:      linux-doc@vger.kernel.org
5200 S:      Maintained
5201 F:      Documentation/sphinx/parse-headers.pl
5202 F:      scripts/documentation-file-ref-check
5203 F:      scripts/sphinx-pre-install
5204
5205 DOCUMENTATION/ITALIAN
5206 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5207 L:      linux-doc@vger.kernel.org
5208 S:      Maintained
5209 F:      Documentation/translations/it_IT
5210
5211 DONGWOON DW9714 LENS VOICE COIL DRIVER
5212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5213 L:      linux-media@vger.kernel.org
5214 S:      Maintained
5215 T:      git git://linuxtv.org/media_tree.git
5216 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5217 F:      drivers/media/i2c/dw9714.c
5218
5219 DONGWOON DW9807 LENS VOICE COIL DRIVER
5220 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5221 L:      linux-media@vger.kernel.org
5222 S:      Maintained
5223 T:      git git://linuxtv.org/media_tree.git
5224 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5225 F:      drivers/media/i2c/dw9807-vcm.c
5226
5227 DOUBLETALK DRIVER
5228 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5229 L:      blinux-list@redhat.com
5230 S:      Maintained
5231 F:      drivers/char/dtlk.c
5232 F:      include/linux/dtlk.h
5233
5234 DPAA2 DATAPATH I/O (DPIO) DRIVER
5235 M:      Roy Pledge <Roy.Pledge@nxp.com>
5236 L:      linux-kernel@vger.kernel.org
5237 S:      Maintained
5238 F:      drivers/soc/fsl/dpio
5239
5240 DPAA2 ETHERNET DRIVER
5241 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5242 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5243 L:      netdev@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5246 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5247 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5248 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5249 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5252 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5253 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5254
5255 DPAA2 ETHERNET SWITCH DRIVER
5256 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5257 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5258 L:      linux-kernel@vger.kernel.org
5259 S:      Maintained
5260 F:      drivers/staging/fsl-dpaa2/ethsw
5261
5262 DPT_I2O SCSI RAID DRIVER
5263 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5264 L:      linux-scsi@vger.kernel.org
5265 S:      Maintained
5266 W:      http://www.adaptec.com/
5267 F:      drivers/scsi/dpt*
5268 F:      drivers/scsi/dpt/
5269
5270 DRBD DRIVER
5271 M:      Philipp Reisner <philipp.reisner@linbit.com>
5272 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5273 L:      drbd-dev@lists.linbit.com
5274 S:      Supported
5275 W:      http://www.drbd.org
5276 T:      git git://git.linbit.com/linux-drbd.git
5277 T:      git git://git.linbit.com/drbd-8.4.git
5278 F:      Documentation/admin-guide/blockdev/
5279 F:      drivers/block/drbd/
5280 F:      lib/lru_cache.c
5281
5282 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5283 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5284 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5285 S:      Supported
5286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5287 F:      Documentation/core-api/kobject.rst
5288 F:      drivers/base/
5289 F:      fs/debugfs/
5290 F:      fs/sysfs/
5291 F:      include/linux/debugfs.h
5292 F:      include/linux/kobj*
5293 F:      lib/kobj*
5294
5295 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5296 M:      Kevin Hilman <khilman@kernel.org>
5297 M:      Nishanth Menon <nm@ti.com>
5298 L:      linux-pm@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/power/avs/
5301 F:      include/linux/power/smartreflex.h
5302
5303 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5304 M:      Maxime Ripard <mripard@kernel.org>
5305 M:      Chen-Yu Tsai <wens@csie.org>
5306 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5307 L:      dri-devel@lists.freedesktop.org
5308 S:      Supported
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/sun4i/sun8i*
5311
5312 DRM DRIVER FOR ARM PL111 CLCD
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Supported
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      drivers/gpu/drm/pl111/
5317
5318 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5319 M:      Linus Walleij <linus.walleij@linaro.org>
5320 S:      Maintained
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5323 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5324
5325 DRM DRIVER FOR ASPEED BMC GFX
5326 M:      Joel Stanley <joel@jms.id.au>
5327 L:      linux-aspeed@lists.ozlabs.org
5328 S:      Supported
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5331 F:      drivers/gpu/drm/aspeed/
5332
5333 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5334 M:      Dave Airlie <airlied@redhat.com>
5335 S:      Odd Fixes
5336 F:      drivers/gpu/drm/ast/
5337
5338 DRM DRIVER FOR BOCHS VIRTUAL GPU
5339 M:      Gerd Hoffmann <kraxel@redhat.com>
5340 L:      virtualization@lists.linux-foundation.org
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bochs/
5344
5345 DRM DRIVER FOR BOE HIMAX8279D PANELS
5346 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5347 S:      Maintained
5348 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5349 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5350
5351 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5352 M:      Linus Walleij <linus.walleij@linaro.org>
5353 S:      Maintained
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 F:      drivers/gpu/drm/tve200/
5356
5357 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5358 M:      Icenowy Zheng <icenowy@aosc.io>
5359 S:      Maintained
5360 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5361 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5362
5363 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5364 M:      Jagan Teki <jagan@amarulasolutions.com>
5365 S:      Maintained
5366 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5367 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5368
5369 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5370 M:      Hans de Goede <hdegoede@redhat.com>
5371 S:      Maintained
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373 F:      drivers/gpu/drm/tiny/gm12u320.c
5374
5375 DRM DRIVER FOR HX8357D PANELS
5376 M:      Eric Anholt <eric@anholt.net>
5377 S:      Maintained
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5380 F:      drivers/gpu/drm/tiny/hx8357d.c
5381
5382 DRM DRIVER FOR ILITEK ILI9225 PANELS
5383 M:      David Lechner <david@lechnology.com>
5384 S:      Maintained
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5387 F:      drivers/gpu/drm/tiny/ili9225.c
5388
5389 DRM DRIVER FOR ILITEK ILI9486 PANELS
5390 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5394 F:      drivers/gpu/drm/tiny/ili9486.c
5395
5396 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5397 S:      Orphan / Obsolete
5398 F:      drivers/gpu/drm/i810/
5399 F:      include/uapi/drm/i810_drm.h
5400
5401 DRM DRIVER FOR LVDS PANELS
5402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5403 L:      dri-devel@lists.freedesktop.org
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 S:      Maintained
5406 F:      drivers/gpu/drm/panel/panel-lvds.c
5407 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5408
5409 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5410 S:      Orphan / Obsolete
5411 F:      drivers/gpu/drm/mga/
5412 F:      include/uapi/drm/mga_drm.h
5413
5414 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5415 M:      Dave Airlie <airlied@redhat.com>
5416 S:      Odd Fixes
5417 F:      drivers/gpu/drm/mgag200/
5418
5419 DRM DRIVER FOR MI0283QT
5420 M:      Noralf Trønnes <noralf@tronnes.org>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5424 F:      drivers/gpu/drm/tiny/mi0283qt.c
5425
5426 DRM DRIVER FOR MSM ADRENO GPU
5427 M:      Rob Clark <robdclark@gmail.com>
5428 M:      Sean Paul <sean@poorly.run>
5429 L:      linux-arm-msm@vger.kernel.org
5430 L:      dri-devel@lists.freedesktop.org
5431 L:      freedreno@lists.freedesktop.org
5432 S:      Maintained
5433 T:      git https://gitlab.freedesktop.org/drm/msm.git
5434 F:      Documentation/devicetree/bindings/display/msm/
5435 F:      drivers/gpu/drm/msm/
5436 F:      include/uapi/drm/msm_drm.h
5437
5438 DRM DRIVER FOR NOVATEK NT35510 PANELS
5439 M:      Linus Walleij <linus.walleij@linaro.org>
5440 S:      Maintained
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5443 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5444
5445 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5446 M:      Ben Skeggs <bskeggs@redhat.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 L:      nouveau@lists.freedesktop.org
5449 S:      Supported
5450 T:      git git://github.com/skeggsb/linux
5451 F:      drivers/gpu/drm/nouveau/
5452 F:      include/uapi/drm/nouveau_drm.h
5453
5454 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5455 M:      Stefan Mavrodiev <stefan@olimex.com>
5456 S:      Maintained
5457 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5458 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5459
5460 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5461 M:      Noralf Trønnes <noralf@tronnes.org>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      Documentation/devicetree/bindings/display/repaper.txt
5465 F:      drivers/gpu/drm/tiny/repaper.c
5466
5467 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5468 M:      Dave Airlie <airlied@redhat.com>
5469 M:      Gerd Hoffmann <kraxel@redhat.com>
5470 L:      virtualization@lists.linux-foundation.org
5471 S:      Obsolete
5472 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      drivers/gpu/drm/tiny/cirrus.c
5475
5476 DRM DRIVER FOR QXL VIRTUAL GPU
5477 M:      Dave Airlie <airlied@redhat.com>
5478 M:      Gerd Hoffmann <kraxel@redhat.com>
5479 L:      virtualization@lists.linux-foundation.org
5480 L:      spice-devel@lists.freedesktop.org
5481 S:      Maintained
5482 T:      git git://anongit.freedesktop.org/drm/drm-misc
5483 F:      drivers/gpu/drm/qxl/
5484 F:      include/uapi/drm/qxl_drm.h
5485
5486 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5487 S:      Orphan / Obsolete
5488 F:      drivers/gpu/drm/r128/
5489 F:      include/uapi/drm/r128_drm.h
5490
5491 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5492 M:      Robert Chiras <robert.chiras@nxp.com>
5493 S:      Maintained
5494 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5495 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5496
5497 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5498 M:      Guido Günther <agx@sigxcpu.org>
5499 R:      Purism Kernel Team <kernel@puri.sm>
5500 S:      Maintained
5501 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5502 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5503
5504 DRM DRIVER FOR SAVAGE VIDEO CARDS
5505 S:      Orphan / Obsolete
5506 F:      drivers/gpu/drm/savage/
5507 F:      include/uapi/drm/savage_drm.h
5508
5509 DRM DRIVER FOR SIS VIDEO CARDS
5510 S:      Orphan / Obsolete
5511 F:      drivers/gpu/drm/sis/
5512 F:      include/uapi/drm/sis_drm.h
5513
5514 DRM DRIVER FOR SITRONIX ST7586 PANELS
5515 M:      David Lechner <david@lechnology.com>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5519 F:      drivers/gpu/drm/tiny/st7586.c
5520
5521 DRM DRIVER FOR SITRONIX ST7701 PANELS
5522 M:      Jagan Teki <jagan@amarulasolutions.com>
5523 S:      Maintained
5524 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5525 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5526
5527 DRM DRIVER FOR SITRONIX ST7735R PANELS
5528 M:      David Lechner <david@lechnology.com>
5529 S:      Maintained
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5532 F:      drivers/gpu/drm/tiny/st7735r.c
5533
5534 DRM DRIVER FOR SONY ACX424AKP PANELS
5535 M:      Linus Walleij <linus.walleij@linaro.org>
5536 S:      Maintained
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5539
5540 DRM DRIVER FOR ST-ERICSSON MCDE
5541 M:      Linus Walleij <linus.walleij@linaro.org>
5542 S:      Maintained
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5545 F:      drivers/gpu/drm/mcde/
5546
5547 DRM DRIVER FOR TDFX VIDEO CARDS
5548 S:      Orphan / Obsolete
5549 F:      drivers/gpu/drm/tdfx/
5550
5551 DRM DRIVER FOR TPO TPG110 PANELS
5552 M:      Linus Walleij <linus.walleij@linaro.org>
5553 S:      Maintained
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5556 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5557
5558 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5559 M:      Dave Airlie <airlied@redhat.com>
5560 R:      Sean Paul <sean@poorly.run>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Odd Fixes
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      drivers/gpu/drm/udl/
5565
5566 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5567 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5568 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5569 R:      Daniel Vetter <daniel@ffwll.ch>
5570 L:      dri-devel@lists.freedesktop.org
5571 S:      Maintained
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      Documentation/gpu/vkms.rst
5574 F:      drivers/gpu/drm/vkms/
5575
5576 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5577 M:      Hans de Goede <hdegoede@redhat.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      drivers/gpu/drm/vboxvideo/
5582
5583 DRM DRIVER FOR VMWARE VIRTUAL GPU
5584 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5585 M:      Roland Scheidegger <sroland@vmware.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 S:      Supported
5588 T:      git git://people.freedesktop.org/~sroland/linux
5589 F:      drivers/gpu/drm/vmwgfx/
5590 F:      include/uapi/drm/vmwgfx_drm.h
5591
5592 DRM DRIVERS
5593 M:      David Airlie <airlied@linux.ie>
5594 M:      Daniel Vetter <daniel@ffwll.ch>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 B:      https://bugs.freedesktop.org/
5598 C:      irc://chat.freenode.net/dri-devel
5599 T:      git git://anongit.freedesktop.org/drm/drm
5600 F:      Documentation/devicetree/bindings/display/
5601 F:      Documentation/devicetree/bindings/gpu/
5602 F:      Documentation/gpu/
5603 F:      drivers/gpu/drm/
5604 F:      drivers/gpu/vga/
5605 F:      include/drm/
5606 F:      include/linux/vga*
5607 F:      include/uapi/drm/
5608
5609 DRM DRIVERS AND MISC GPU PATCHES
5610 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5611 M:      Maxime Ripard <mripard@kernel.org>
5612 M:      Thomas Zimmermann <tzimmermann@suse.de>
5613 S:      Maintained
5614 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616 F:      Documentation/gpu/
5617 F:      drivers/gpu/drm/*
5618 F:      drivers/gpu/vga/
5619 F:      include/drm/drm*
5620 F:      include/linux/vga*
5621 F:      include/uapi/drm/drm*
5622
5623 DRM DRIVERS FOR ALLWINNER A10
5624 M:      Maxime Ripard <mripard@kernel.org>
5625 M:      Chen-Yu Tsai <wens@csie.org>
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Supported
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629 F:      Documentation/devicetree/bindings/display/allwinner*
5630 F:      drivers/gpu/drm/sun4i/
5631
5632 DRM DRIVERS FOR AMLOGIC SOCS
5633 M:      Neil Armstrong <narmstrong@baylibre.com>
5634 L:      dri-devel@lists.freedesktop.org
5635 L:      linux-amlogic@lists.infradead.org
5636 S:      Supported
5637 W:      http://linux-meson.com/
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5640 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5641 F:      Documentation/gpu/meson.rst
5642 F:      drivers/gpu/drm/meson/
5643
5644 DRM DRIVERS FOR ATMEL HLCDC
5645 M:      Sam Ravnborg <sam@ravnborg.org>
5646 M:      Boris Brezillon <bbrezillon@kernel.org>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Supported
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      Documentation/devicetree/bindings/display/atmel/
5651 F:      drivers/gpu/drm/atmel-hlcdc/
5652
5653 DRM DRIVERS FOR BRIDGE CHIPS
5654 M:      Andrzej Hajda <a.hajda@samsung.com>
5655 M:      Neil Armstrong <narmstrong@baylibre.com>
5656 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5657 R:      Jonas Karlman <jonas@kwiboo.se>
5658 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5659 S:      Maintained
5660 T:      git git://anongit.freedesktop.org/drm/drm-misc
5661 F:      drivers/gpu/drm/bridge/
5662
5663 DRM DRIVERS FOR EXYNOS
5664 M:      Inki Dae <inki.dae@samsung.com>
5665 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5666 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5667 M:      Kyungmin Park <kyungmin.park@samsung.com>
5668 L:      dri-devel@lists.freedesktop.org
5669 S:      Supported
5670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5671 F:      Documentation/devicetree/bindings/display/exynos/
5672 F:      drivers/gpu/drm/exynos/
5673 F:      include/uapi/drm/exynos_drm.h
5674
5675 DRM DRIVERS FOR FREESCALE DCU
5676 M:      Stefan Agner <stefan@agner.ch>
5677 M:      Alison Wang <alison.wang@nxp.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 S:      Supported
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5682 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5683 F:      drivers/gpu/drm/fsl-dcu/
5684
5685 DRM DRIVERS FOR FREESCALE IMX
5686 M:      Philipp Zabel <p.zabel@pengutronix.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 F:      Documentation/devicetree/bindings/display/imx/
5690 F:      drivers/gpu/drm/imx/
5691 F:      drivers/gpu/ipu-v3/
5692
5693 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5694 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5695 L:      dri-devel@lists.freedesktop.org
5696 S:      Maintained
5697 T:      git git://github.com/patjak/drm-gma500
5698 F:      drivers/gpu/drm/gma500/
5699
5700 DRM DRIVERS FOR HISILICON
5701 M:      Xinliang Liu <xinliang.liu@linaro.org>
5702 M:      Rongrong Zou <zourongrong@gmail.com>
5703 R:      John Stultz <john.stultz@linaro.org>
5704 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5705 R:      Chen Feng <puck.chen@hisilicon.com>
5706 L:      dri-devel@lists.freedesktop.org
5707 S:      Maintained
5708 T:      git git://anongit.freedesktop.org/drm/drm-misc
5709 F:      Documentation/devicetree/bindings/display/hisilicon/
5710 F:      drivers/gpu/drm/hisilicon/
5711
5712 DRM DRIVERS FOR LIMA
5713 M:      Qiang Yu <yuq825@gmail.com>
5714 L:      dri-devel@lists.freedesktop.org
5715 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      drivers/gpu/drm/lima/
5719 F:      include/uapi/drm/lima_drm.h
5720
5721 DRM DRIVERS FOR MEDIATEK
5722 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5723 M:      Philipp Zabel <p.zabel@pengutronix.de>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Supported
5726 F:      Documentation/devicetree/bindings/display/mediatek/
5727 F:      drivers/gpu/drm/mediatek/
5728
5729 DRM DRIVERS FOR NVIDIA TEGRA
5730 M:      Thierry Reding <thierry.reding@gmail.com>
5731 L:      dri-devel@lists.freedesktop.org
5732 L:      linux-tegra@vger.kernel.org
5733 S:      Supported
5734 T:      git git://anongit.freedesktop.org/tegra/linux.git
5735 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5736 F:      drivers/gpu/drm/tegra/
5737 F:      drivers/gpu/host1x/
5738 F:      include/linux/host1x.h
5739 F:      include/uapi/drm/tegra_drm.h
5740
5741 DRM DRIVERS FOR RENESAS
5742 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5743 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 L:      linux-renesas-soc@vger.kernel.org
5746 S:      Supported
5747 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5748 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5749 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5750 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5751 F:      drivers/gpu/drm/rcar-du/
5752 F:      drivers/gpu/drm/shmobile/
5753 F:      include/linux/platform_data/shmob_drm.h
5754
5755 DRM DRIVERS FOR ROCKCHIP
5756 M:      Sandy Huang <hjc@rock-chips.com>
5757 M:      Heiko Stübner <heiko@sntech.de>
5758 L:      dri-devel@lists.freedesktop.org
5759 S:      Maintained
5760 T:      git git://anongit.freedesktop.org/drm/drm-misc
5761 F:      Documentation/devicetree/bindings/display/rockchip/
5762 F:      drivers/gpu/drm/rockchip/
5763
5764 DRM DRIVERS FOR STI
5765 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5766 M:      Vincent Abriou <vincent.abriou@st.com>
5767 L:      dri-devel@lists.freedesktop.org
5768 S:      Maintained
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5771 F:      drivers/gpu/drm/sti
5772
5773 DRM DRIVERS FOR STM
5774 M:      Yannick Fertre <yannick.fertre@st.com>
5775 M:      Philippe Cornu <philippe.cornu@st.com>
5776 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5777 M:      Vincent Abriou <vincent.abriou@st.com>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5782 F:      drivers/gpu/drm/stm
5783
5784 DRM DRIVERS FOR TI KEYSTONE
5785 M:      Jyri Sarha <jsarha@ti.com>
5786 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5791 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5792 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5793 F:      drivers/gpu/drm/tidss/
5794
5795 DRM DRIVERS FOR TI LCDC
5796 M:      Jyri Sarha <jsarha@ti.com>
5797 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 F:      Documentation/devicetree/bindings/display/tilcdc/
5801 F:      drivers/gpu/drm/tilcdc/
5802
5803 DRM DRIVERS FOR TI OMAP
5804 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5805 L:      dri-devel@lists.freedesktop.org
5806 S:      Maintained
5807 F:      Documentation/devicetree/bindings/display/ti/
5808 F:      drivers/gpu/drm/omapdrm/
5809
5810 DRM DRIVERS FOR V3D
5811 M:      Eric Anholt <eric@anholt.net>
5812 S:      Supported
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5815 F:      drivers/gpu/drm/v3d/
5816 F:      include/uapi/drm/v3d_drm.h
5817
5818 DRM DRIVERS FOR VC4
5819 M:      Eric Anholt <eric@anholt.net>
5820 S:      Supported
5821 T:      git git://github.com/anholt/linux
5822 T:      git git://anongit.freedesktop.org/drm/drm-misc
5823 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5824 F:      drivers/gpu/drm/vc4/
5825 F:      include/uapi/drm/vc4_drm.h
5826
5827 DRM DRIVERS FOR VIVANTE GPU IP
5828 M:      Lucas Stach <l.stach@pengutronix.de>
5829 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5830 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5831 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5832 L:      dri-devel@lists.freedesktop.org
5833 S:      Maintained
5834 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5835 F:      drivers/gpu/drm/etnaviv/
5836 F:      include/uapi/drm/etnaviv_drm.h
5837
5838 DRM DRIVERS FOR XEN
5839 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5840 L:      dri-devel@lists.freedesktop.org
5841 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5842 S:      Supported
5843 T:      git git://anongit.freedesktop.org/drm/drm-misc
5844 F:      Documentation/gpu/xen-front.rst
5845 F:      drivers/gpu/drm/xen/
5846
5847 DRM DRIVERS FOR ZTE ZX
5848 M:      Shawn Guo <shawnguo@kernel.org>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5853 F:      drivers/gpu/drm/zte/
5854
5855 DRM PANEL DRIVERS
5856 M:      Thierry Reding <thierry.reding@gmail.com>
5857 R:      Sam Ravnborg <sam@ravnborg.org>
5858 L:      dri-devel@lists.freedesktop.org
5859 S:      Maintained
5860 T:      git git://anongit.freedesktop.org/drm/drm-misc
5861 F:      Documentation/devicetree/bindings/display/panel/
5862 F:      drivers/gpu/drm/drm_panel.c
5863 F:      drivers/gpu/drm/panel/
5864 F:      include/drm/drm_panel.h
5865
5866 DRM TTM SUBSYSTEM
5867 M:      Christian Koenig <christian.koenig@amd.com>
5868 M:      Huang Rui <ray.huang@amd.com>
5869 L:      dri-devel@lists.freedesktop.org
5870 S:      Maintained
5871 T:      git git://people.freedesktop.org/~agd5f/linux
5872 F:      drivers/gpu/drm/ttm/
5873 F:      include/drm/ttm/
5874
5875 DSBR100 USB FM RADIO DRIVER
5876 M:      Alexey Klimov <klimov.linux@gmail.com>
5877 L:      linux-media@vger.kernel.org
5878 S:      Maintained
5879 T:      git git://linuxtv.org/media_tree.git
5880 F:      drivers/media/radio/dsbr100.c
5881
5882 DT3155 MEDIA DRIVER
5883 M:      Hans Verkuil <hverkuil@xs4all.nl>
5884 L:      linux-media@vger.kernel.org
5885 S:      Odd Fixes
5886 W:      https://linuxtv.org
5887 T:      git git://linuxtv.org/media_tree.git
5888 F:      drivers/media/pci/dt3155/
5889
5890 DVB_USB_AF9015 MEDIA DRIVER
5891 M:      Antti Palosaari <crope@iki.fi>
5892 L:      linux-media@vger.kernel.org
5893 S:      Maintained
5894 W:      https://linuxtv.org
5895 W:      http://palosaari.fi/linux/
5896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5897 T:      git git://linuxtv.org/anttip/media_tree.git
5898 F:      drivers/media/usb/dvb-usb-v2/af9015*
5899
5900 DVB_USB_AF9035 MEDIA DRIVER
5901 M:      Antti Palosaari <crope@iki.fi>
5902 L:      linux-media@vger.kernel.org
5903 S:      Maintained
5904 W:      https://linuxtv.org
5905 W:      http://palosaari.fi/linux/
5906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5907 T:      git git://linuxtv.org/anttip/media_tree.git
5908 F:      drivers/media/usb/dvb-usb-v2/af9035*
5909
5910 DVB_USB_ANYSEE MEDIA DRIVER
5911 M:      Antti Palosaari <crope@iki.fi>
5912 L:      linux-media@vger.kernel.org
5913 S:      Maintained
5914 W:      https://linuxtv.org
5915 W:      http://palosaari.fi/linux/
5916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5917 T:      git git://linuxtv.org/anttip/media_tree.git
5918 F:      drivers/media/usb/dvb-usb-v2/anysee*
5919
5920 DVB_USB_AU6610 MEDIA DRIVER
5921 M:      Antti Palosaari <crope@iki.fi>
5922 L:      linux-media@vger.kernel.org
5923 S:      Maintained
5924 W:      https://linuxtv.org
5925 W:      http://palosaari.fi/linux/
5926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5927 T:      git git://linuxtv.org/anttip/media_tree.git
5928 F:      drivers/media/usb/dvb-usb-v2/au6610*
5929
5930 DVB_USB_CE6230 MEDIA DRIVER
5931 M:      Antti Palosaari <crope@iki.fi>
5932 L:      linux-media@vger.kernel.org
5933 S:      Maintained
5934 W:      https://linuxtv.org
5935 W:      http://palosaari.fi/linux/
5936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5937 T:      git git://linuxtv.org/anttip/media_tree.git
5938 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5939
5940 DVB_USB_CXUSB MEDIA DRIVER
5941 M:      Michael Krufky <mkrufky@linuxtv.org>
5942 L:      linux-media@vger.kernel.org
5943 S:      Maintained
5944 W:      https://linuxtv.org
5945 W:      http://github.com/mkrufky
5946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5947 T:      git git://linuxtv.org/media_tree.git
5948 F:      drivers/media/usb/dvb-usb/cxusb*
5949
5950 DVB_USB_EC168 MEDIA DRIVER
5951 M:      Antti Palosaari <crope@iki.fi>
5952 L:      linux-media@vger.kernel.org
5953 S:      Maintained
5954 W:      https://linuxtv.org
5955 W:      http://palosaari.fi/linux/
5956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5957 T:      git git://linuxtv.org/anttip/media_tree.git
5958 F:      drivers/media/usb/dvb-usb-v2/ec168*
5959
5960 DVB_USB_GL861 MEDIA DRIVER
5961 M:      Antti Palosaari <crope@iki.fi>
5962 L:      linux-media@vger.kernel.org
5963 S:      Maintained
5964 W:      https://linuxtv.org
5965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5966 T:      git git://linuxtv.org/anttip/media_tree.git
5967 F:      drivers/media/usb/dvb-usb-v2/gl861*
5968
5969 DVB_USB_MXL111SF MEDIA DRIVER
5970 M:      Michael Krufky <mkrufky@linuxtv.org>
5971 L:      linux-media@vger.kernel.org
5972 S:      Maintained
5973 W:      https://linuxtv.org
5974 W:      http://github.com/mkrufky
5975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5976 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5977 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5978
5979 DVB_USB_RTL28XXU MEDIA DRIVER
5980 M:      Antti Palosaari <crope@iki.fi>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 W:      https://linuxtv.org
5984 W:      http://palosaari.fi/linux/
5985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5986 T:      git git://linuxtv.org/anttip/media_tree.git
5987 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5988
5989 DVB_USB_V2 MEDIA DRIVER
5990 M:      Antti Palosaari <crope@iki.fi>
5991 L:      linux-media@vger.kernel.org
5992 S:      Maintained
5993 W:      https://linuxtv.org
5994 W:      http://palosaari.fi/linux/
5995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5996 T:      git git://linuxtv.org/anttip/media_tree.git
5997 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5998 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5999
6000 DYNAMIC DEBUG
6001 M:      Jason Baron <jbaron@akamai.com>
6002 S:      Maintained
6003 F:      include/linux/dynamic_debug.h
6004 F:      lib/dynamic_debug.c
6005
6006 DYNAMIC INTERRUPT MODERATION
6007 M:      Tal Gilboa <talgi@mellanox.com>
6008 S:      Maintained
6009 F:      Documentation/networking/net_dim.rst
6010 F:      include/linux/dim.h
6011 F:      lib/dim/
6012
6013 DZ DECSTATION DZ11 SERIAL DRIVER
6014 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6015 S:      Maintained
6016 F:      drivers/tty/serial/dz.*
6017
6018 E3X0 POWER BUTTON DRIVER
6019 M:      Moritz Fischer <moritz.fischer@ettus.com>
6020 L:      usrp-users@lists.ettus.com
6021 S:      Supported
6022 W:      http://www.ettus.com
6023 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6024 F:      drivers/input/misc/e3x0-button.c
6025
6026 E4000 MEDIA DRIVER
6027 M:      Antti Palosaari <crope@iki.fi>
6028 L:      linux-media@vger.kernel.org
6029 S:      Maintained
6030 W:      https://linuxtv.org
6031 W:      http://palosaari.fi/linux/
6032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6033 T:      git git://linuxtv.org/anttip/media_tree.git
6034 F:      drivers/media/tuners/e4000*
6035
6036 EARTH_PT1 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/pt1/
6041
6042 EARTH_PT3 MEDIA DRIVER
6043 M:      Akihiro Tsukada <tskd08@gmail.com>
6044 L:      linux-media@vger.kernel.org
6045 S:      Odd Fixes
6046 F:      drivers/media/pci/pt3/
6047
6048 EC100 MEDIA DRIVER
6049 M:      Antti Palosaari <crope@iki.fi>
6050 L:      linux-media@vger.kernel.org
6051 S:      Maintained
6052 W:      https://linuxtv.org
6053 W:      http://palosaari.fi/linux/
6054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6055 T:      git git://linuxtv.org/anttip/media_tree.git
6056 F:      drivers/media/dvb-frontends/ec100*
6057
6058 ECRYPT FILE SYSTEM
6059 M:      Tyler Hicks <code@tyhicks.com>
6060 L:      ecryptfs@vger.kernel.org
6061 S:      Odd Fixes
6062 W:      http://ecryptfs.org
6063 W:      https://launchpad.net/ecryptfs
6064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6065 F:      Documentation/filesystems/ecryptfs.rst
6066 F:      fs/ecryptfs/
6067
6068 EDAC-AMD64
6069 M:      Borislav Petkov <bp@alien8.de>
6070 L:      linux-edac@vger.kernel.org
6071 S:      Maintained
6072 F:      drivers/edac/amd64_edac*
6073
6074 EDAC-ARMADA
6075 M:      Jan Luebbe <jlu@pengutronix.de>
6076 L:      linux-edac@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/edac/armada_xp_*
6079
6080 EDAC-AST2500
6081 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6082 S:      Supported
6083 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6084 F:      drivers/edac/aspeed_edac.c
6085
6086 EDAC-BLUEFIELD
6087 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6088 S:      Supported
6089 F:      drivers/edac/bluefield_edac.c
6090
6091 EDAC-CALXEDA
6092 M:      Robert Richter <rric@kernel.org>
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/highbank*
6096
6097 EDAC-CAVIUM OCTEON
6098 M:      Ralf Baechle <ralf@linux-mips.org>
6099 M:      Robert Richter <rrichter@marvell.com>
6100 L:      linux-edac@vger.kernel.org
6101 L:      linux-mips@vger.kernel.org
6102 S:      Supported
6103 F:      drivers/edac/octeon_edac*
6104
6105 EDAC-CAVIUM THUNDERX
6106 M:      Robert Richter <rrichter@marvell.com>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Supported
6109 F:      drivers/edac/thunderx_edac*
6110
6111 EDAC-CORE
6112 M:      Borislav Petkov <bp@alien8.de>
6113 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6114 M:      Tony Luck <tony.luck@intel.com>
6115 R:      James Morse <james.morse@arm.com>
6116 R:      Robert Richter <rrichter@marvell.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Supported
6119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6120 F:      Documentation/admin-guide/ras.rst
6121 F:      Documentation/driver-api/edac.rst
6122 F:      drivers/edac/
6123 F:      include/linux/edac.h
6124
6125 EDAC-DMC520
6126 M:      Lei Wang <lewan@microsoft.com>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Supported
6129 F:      drivers/edac/dmc520_edac.c
6130
6131 EDAC-E752X
6132 M:      Mark Gross <mark.gross@intel.com>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/e752x_edac.c
6136
6137 EDAC-E7XXX
6138 L:      linux-edac@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/edac/e7xxx_edac.c
6141
6142 EDAC-FSL_DDR
6143 M:      York Sun <york.sun@nxp.com>
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/fsl_ddr_edac.*
6147
6148 EDAC-GHES
6149 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6150 L:      linux-edac@vger.kernel.org
6151 S:      Maintained
6152 F:      drivers/edac/ghes_edac.c
6153
6154 EDAC-I10NM
6155 M:      Tony Luck <tony.luck@intel.com>
6156 L:      linux-edac@vger.kernel.org
6157 S:      Maintained
6158 F:      drivers/edac/i10nm_base.c
6159
6160 EDAC-I3000
6161 L:      linux-edac@vger.kernel.org
6162 S:      Orphan
6163 F:      drivers/edac/i3000_edac.c
6164
6165 EDAC-I5000
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/i5000_edac.c
6169
6170 EDAC-I5400
6171 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/i5400_edac.c
6175
6176 EDAC-I7300
6177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6178 L:      linux-edac@vger.kernel.org
6179 S:      Maintained
6180 F:      drivers/edac/i7300_edac.c
6181
6182 EDAC-I7CORE
6183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/edac/i7core_edac.c
6187
6188 EDAC-I82443BXGX
6189 M:      Tim Small <tim@buttersideup.com>
6190 L:      linux-edac@vger.kernel.org
6191 S:      Maintained
6192 F:      drivers/edac/i82443bxgx_edac.c
6193
6194 EDAC-I82975X
6195 M:      "Arvind R." <arvino55@gmail.com>
6196 L:      linux-edac@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/edac/i82975x_edac.c
6199
6200 EDAC-IE31200
6201 M:      Jason Baron <jbaron@akamai.com>
6202 L:      linux-edac@vger.kernel.org
6203 S:      Maintained
6204 F:      drivers/edac/ie31200_edac.c
6205
6206 EDAC-MPC85XX
6207 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6208 L:      linux-edac@vger.kernel.org
6209 S:      Maintained
6210 F:      drivers/edac/mpc85xx_edac.[ch]
6211
6212 EDAC-PASEMI
6213 M:      Egor Martovetsky <egor@pasemi.com>
6214 L:      linux-edac@vger.kernel.org
6215 S:      Maintained
6216 F:      drivers/edac/pasemi_edac.c
6217
6218 EDAC-PND2
6219 M:      Tony Luck <tony.luck@intel.com>
6220 L:      linux-edac@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/edac/pnd2_edac.[ch]
6223
6224 EDAC-QCOM
6225 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6226 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6227 L:      linux-arm-msm@vger.kernel.org
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/qcom_edac.c
6231
6232 EDAC-R82600
6233 M:      Tim Small <tim@buttersideup.com>
6234 L:      linux-edac@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/edac/r82600_edac.c
6237
6238 EDAC-SBRIDGE
6239 M:      Tony Luck <tony.luck@intel.com>
6240 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6241 L:      linux-edac@vger.kernel.org
6242 S:      Maintained
6243 F:      drivers/edac/sb_edac.c
6244
6245 EDAC-SIFIVE
6246 M:      Yash Shah <yash.shah@sifive.com>
6247 L:      linux-edac@vger.kernel.org
6248 S:      Supported
6249 F:      drivers/edac/sifive_edac.c
6250
6251 EDAC-SKYLAKE
6252 M:      Tony Luck <tony.luck@intel.com>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/edac/skx_*.c
6256
6257 EDAC-TI
6258 M:      Tero Kristo <t-kristo@ti.com>
6259 L:      linux-edac@vger.kernel.org
6260 S:      Maintained
6261 F:      drivers/edac/ti_edac.c
6262
6263 EDIROL UA-101/UA-1000 DRIVER
6264 M:      Clemens Ladisch <clemens@ladisch.de>
6265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6266 S:      Maintained
6267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6268 F:      sound/usb/misc/ua101.c
6269
6270 EFI TEST DRIVER
6271 M:      Ivan Hu <ivan.hu@canonical.com>
6272 M:      Ard Biesheuvel <ardb@kernel.org>
6273 L:      linux-efi@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/firmware/efi/test/
6276
6277 EFI VARIABLE FILESYSTEM
6278 M:      Matthew Garrett <matthew.garrett@nebula.com>
6279 M:      Jeremy Kerr <jk@ozlabs.org>
6280 M:      Ard Biesheuvel <ardb@kernel.org>
6281 L:      linux-efi@vger.kernel.org
6282 S:      Maintained
6283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6284 F:      fs/efivarfs/
6285
6286 EFIFB FRAMEBUFFER DRIVER
6287 M:      Peter Jones <pjones@redhat.com>
6288 L:      linux-fbdev@vger.kernel.org
6289 S:      Maintained
6290 F:      drivers/video/fbdev/efifb.c
6291
6292 EFS FILESYSTEM
6293 S:      Orphan
6294 W:      http://aeschi.ch.eu.org/efs/
6295 F:      fs/efs/
6296
6297 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6298 M:      Douglas Miller <dougmill@linux.ibm.com>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/net/ethernet/ibm/ehea/
6302
6303 EM28XX VIDEO4LINUX DRIVER
6304 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 W:      https://linuxtv.org
6308 T:      git git://linuxtv.org/media_tree.git
6309 F:      Documentation/admin-guide/media/em28xx*
6310 F:      drivers/media/usb/em28xx/
6311
6312 EMBEDDED LINUX
6313 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6314 M:      Matt Mackall <mpm@selenic.com>
6315 M:      David Woodhouse <dwmw2@infradead.org>
6316 L:      linux-embedded@vger.kernel.org
6317 S:      Maintained
6318
6319 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6320 M:      Adrian Hunter <adrian.hunter@intel.com>
6321 M:      Ritesh Harjani <riteshh@codeaurora.org>
6322 M:      Asutosh Das <asutoshd@codeaurora.org>
6323 L:      linux-mmc@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/mmc/host/cqhci*
6326
6327 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6328 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6329 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6330 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6331 L:      linux-scsi@vger.kernel.org
6332 S:      Supported
6333 W:      http://www.broadcom.com
6334 F:      drivers/scsi/be2iscsi/
6335
6336 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6337 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6338 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6339 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6340 L:      netdev@vger.kernel.org
6341 S:      Supported
6342 W:      http://www.emulex.com
6343 F:      drivers/net/ethernet/emulex/benet/
6344
6345 EMULEX ONECONNECT ROCE DRIVER
6346 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6347 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6348 L:      linux-rdma@vger.kernel.org
6349 S:      Odd Fixes
6350 W:      http://www.broadcom.com
6351 F:      drivers/infiniband/hw/ocrdma/
6352 F:      include/uapi/rdma/ocrdma-abi.h
6353
6354 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6355 M:      James Smart <james.smart@broadcom.com>
6356 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6357 L:      linux-scsi@vger.kernel.org
6358 S:      Supported
6359 W:      http://www.broadcom.com
6360 F:      drivers/scsi/lpfc/
6361
6362 ENE CB710 FLASH CARD READER DRIVER
6363 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6364 S:      Maintained
6365 F:      drivers/misc/cb710/
6366 F:      drivers/mmc/host/cb710-mmc.*
6367 F:      include/linux/cb710.h
6368
6369 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6370 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6371 S:      Maintained
6372 F:      drivers/media/rc/ene_ir.*
6373
6374 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6375 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6376 L:      linuxppc-dev@lists.ozlabs.org
6377 S:      Maintained
6378 F:      drivers/tty/ehv_bytechan.c
6379
6380 EPSON S1D13XXX FRAMEBUFFER DRIVER
6381 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6382 S:      Maintained
6383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6384 F:      drivers/video/fbdev/s1d13xxxfb.c
6385 F:      include/video/s1d13xxxfb.h
6386
6387 EROFS FILE SYSTEM
6388 M:      Gao Xiang <xiang@kernel.org>
6389 M:      Chao Yu <yuchao0@huawei.com>
6390 L:      linux-erofs@lists.ozlabs.org
6391 S:      Maintained
6392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6393 F:      Documentation/filesystems/erofs.rst
6394 F:      fs/erofs/
6395 F:      include/trace/events/erofs.h
6396
6397 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6398 M:      Jeff Layton <jlayton@kernel.org>
6399 S:      Maintained
6400 F:      include/linux/errseq.h
6401 F:      lib/errseq.c
6402
6403 ET131X NETWORK DRIVER
6404 M:      Mark Einon <mark.einon@gmail.com>
6405 S:      Odd Fixes
6406 F:      drivers/net/ethernet/agere/
6407
6408 ETHERNET BRIDGE
6409 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6410 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6411 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6412 L:      netdev@vger.kernel.org
6413 S:      Maintained
6414 W:      http://www.linuxfoundation.org/en/Net:Bridge
6415 F:      include/linux/netfilter_bridge/
6416 F:      net/bridge/
6417
6418 ETHERNET PHY LIBRARY
6419 M:      Andrew Lunn <andrew@lunn.ch>
6420 M:      Florian Fainelli <f.fainelli@gmail.com>
6421 M:      Heiner Kallweit <hkallweit1@gmail.com>
6422 R:      Russell King <linux@armlinux.org.uk>
6423 L:      netdev@vger.kernel.org
6424 S:      Maintained
6425 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6426 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6427 F:      Documentation/devicetree/bindings/net/mdio*
6428 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6429 F:      Documentation/networking/phy.rst
6430 F:      drivers/net/phy/
6431 F:      drivers/of/of_mdio.c
6432 F:      drivers/of/of_net.c
6433 F:      include/dt-bindings/net/qca-ar803x.h
6434 F:      include/linux/*mdio*.h
6435 F:      include/linux/of_net.h
6436 F:      include/linux/phy.h
6437 F:      include/linux/phy_fixed.h
6438 F:      include/linux/platform_data/mdio-bcm-unimac.h
6439 F:      include/linux/platform_data/mdio-gpio.h
6440 F:      include/trace/events/mdio.h
6441 F:      include/uapi/linux/mdio.h
6442 F:      include/uapi/linux/mii.h
6443
6444 EXFAT FILE SYSTEM
6445 M:      Namjae Jeon <namjae.jeon@samsung.com>
6446 M:      Sungjong Seo <sj1557.seo@samsung.com>
6447 L:      linux-fsdevel@vger.kernel.org
6448 S:      Maintained
6449 F:      fs/exfat/
6450
6451 EXT2 FILE SYSTEM
6452 M:      Jan Kara <jack@suse.com>
6453 L:      linux-ext4@vger.kernel.org
6454 S:      Maintained
6455 F:      Documentation/filesystems/ext2.rst
6456 F:      fs/ext2/
6457 F:      include/linux/ext2*
6458
6459 EXT4 FILE SYSTEM
6460 M:      "Theodore Ts'o" <tytso@mit.edu>
6461 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6462 L:      linux-ext4@vger.kernel.org
6463 S:      Maintained
6464 W:      http://ext4.wiki.kernel.org
6465 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6467 F:      Documentation/filesystems/ext4/
6468 F:      fs/ext4/
6469
6470 Extended Verification Module (EVM)
6471 M:      Mimi Zohar <zohar@linux.ibm.com>
6472 L:      linux-integrity@vger.kernel.org
6473 S:      Supported
6474 F:      security/integrity/evm/
6475
6476 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6477 M:      Ard Biesheuvel <ardb@kernel.org>
6478 L:      linux-efi@vger.kernel.org
6479 S:      Maintained
6480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6481 F:      Documentation/admin-guide/efi-stub.rst
6482 F:      arch/*/include/asm/efi.h
6483 F:      arch/*/kernel/efi.c
6484 F:      arch/arm/boot/compressed/efi-header.S
6485 F:      arch/arm64/kernel/efi-entry.S
6486 F:      arch/x86/platform/efi/
6487 F:      drivers/firmware/efi/
6488 F:      include/linux/efi*.h
6489
6490 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6491 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6492 M:      Chanwoo Choi <cw00.choi@samsung.com>
6493 L:      linux-kernel@vger.kernel.org
6494 S:      Maintained
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6496 F:      Documentation/devicetree/bindings/extcon/
6497 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6498 F:      drivers/extcon/
6499 F:      include/linux/extcon.h
6500 F:      include/linux/extcon/
6501
6502 EXTRA BOOT CONFIG
6503 M:      Masami Hiramatsu <mhiramat@kernel.org>
6504 S:      Maintained
6505 F:      Documentation/admin-guide/bootconfig.rst
6506 F:      fs/proc/bootconfig.c
6507 F:      include/linux/bootconfig.h
6508 F:      lib/bootconfig.c
6509 F:      tools/bootconfig/*
6510
6511 EXYNOS DP DRIVER
6512 M:      Jingoo Han <jingoohan1@gmail.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 S:      Maintained
6515 F:      drivers/gpu/drm/exynos/exynos_dp*
6516
6517 EXYNOS SYSMMU (IOMMU) driver
6518 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6519 L:      iommu@lists.linux-foundation.org
6520 S:      Maintained
6521 F:      drivers/iommu/exynos-iommu.c
6522
6523 EZchip NPS platform support
6524 M:      Vineet Gupta <vgupta@synopsys.com>
6525 M:      Ofer Levi <oferle@mellanox.com>
6526 S:      Supported
6527 F:      arch/arc/boot/dts/eznps.dts
6528 F:      arch/arc/plat-eznps
6529
6530 F2FS FILE SYSTEM
6531 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6532 M:      Chao Yu <yuchao0@huawei.com>
6533 L:      linux-f2fs-devel@lists.sourceforge.net
6534 S:      Maintained
6535 W:      https://f2fs.wiki.kernel.org/
6536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6537 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6538 F:      Documentation/filesystems/f2fs.rst
6539 F:      fs/f2fs/
6540 F:      include/linux/f2fs_fs.h
6541 F:      include/trace/events/f2fs.h
6542
6543 F71805F HARDWARE MONITORING DRIVER
6544 M:      Jean Delvare <jdelvare@suse.com>
6545 L:      linux-hwmon@vger.kernel.org
6546 S:      Maintained
6547 F:      Documentation/hwmon/f71805f.rst
6548 F:      drivers/hwmon/f71805f.c
6549
6550 FADDR2LINE
6551 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6552 S:      Maintained
6553 F:      scripts/faddr2line
6554
6555 FAILOVER MODULE
6556 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Supported
6559 F:      Documentation/networking/failover.rst
6560 F:      include/net/failover.h
6561 F:      net/core/failover.c
6562
6563 FANOTIFY
6564 M:      Jan Kara <jack@suse.cz>
6565 R:      Amir Goldstein <amir73il@gmail.com>
6566 L:      linux-fsdevel@vger.kernel.org
6567 S:      Maintained
6568 F:      fs/notify/fanotify/
6569 F:      include/linux/fanotify.h
6570 F:      include/uapi/linux/fanotify.h
6571
6572 FARSYNC SYNCHRONOUS DRIVER
6573 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6574 S:      Supported
6575 W:      http://www.farsite.co.uk/
6576 F:      drivers/net/wan/farsync.*
6577
6578 FAULT INJECTION SUPPORT
6579 M:      Akinobu Mita <akinobu.mita@gmail.com>
6580 S:      Supported
6581 F:      Documentation/fault-injection/
6582 F:      lib/fault-inject.c
6583
6584 FBTFT Framebuffer drivers
6585 L:      dri-devel@lists.freedesktop.org
6586 L:      linux-fbdev@vger.kernel.org
6587 S:      Orphan
6588 F:      drivers/staging/fbtft/
6589
6590 FC0011 TUNER DRIVER
6591 M:      Michael Buesch <m@bues.ch>
6592 L:      linux-media@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/media/tuners/fc0011.c
6595 F:      drivers/media/tuners/fc0011.h
6596
6597 FC2580 MEDIA DRIVER
6598 M:      Antti Palosaari <crope@iki.fi>
6599 L:      linux-media@vger.kernel.org
6600 S:      Maintained
6601 W:      https://linuxtv.org
6602 W:      http://palosaari.fi/linux/
6603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6604 T:      git git://linuxtv.org/anttip/media_tree.git
6605 F:      drivers/media/tuners/fc2580*
6606
6607 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6608 M:      Hannes Reinecke <hare@suse.de>
6609 L:      linux-scsi@vger.kernel.org
6610 S:      Supported
6611 W:      www.Open-FCoE.org
6612 F:      drivers/scsi/fcoe/
6613 F:      drivers/scsi/libfc/
6614 F:      include/scsi/fc/
6615 F:      include/scsi/libfc.h
6616 F:      include/scsi/libfcoe.h
6617 F:      include/uapi/scsi/fc/
6618
6619 FILE LOCKING (flock() and fcntl()/lockf())
6620 M:      Jeff Layton <jlayton@kernel.org>
6621 M:      "J. Bruce Fields" <bfields@fieldses.org>
6622 L:      linux-fsdevel@vger.kernel.org
6623 S:      Maintained
6624 F:      fs/fcntl.c
6625 F:      fs/locks.c
6626 F:      include/linux/fcntl.h
6627 F:      include/uapi/linux/fcntl.h
6628
6629 FILESYSTEM DIRECT ACCESS (DAX)
6630 M:      Dan Williams <dan.j.williams@intel.com>
6631 R:      Matthew Wilcox <willy@infradead.org>
6632 R:      Jan Kara <jack@suse.cz>
6633 L:      linux-fsdevel@vger.kernel.org
6634 L:      linux-nvdimm@lists.01.org
6635 S:      Supported
6636 F:      fs/dax.c
6637 F:      include/linux/dax.h
6638 F:      include/trace/events/fs_dax.h
6639
6640 FILESYSTEMS (VFS and infrastructure)
6641 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6642 L:      linux-fsdevel@vger.kernel.org
6643 S:      Maintained
6644 F:      fs/*
6645 F:      include/linux/fs.h
6646 F:      include/linux/fs_types.h
6647 F:      include/uapi/linux/fs.h
6648 F:      include/uapi/linux/openat2.h
6649
6650 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6651 M:      Riku Voipio <riku.voipio@iki.fi>
6652 L:      linux-hwmon@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/hwmon/f75375s.c
6655 F:      include/linux/f75375s.h
6656
6657 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6658 M:      Clemens Ladisch <clemens@ladisch.de>
6659 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6661 S:      Maintained
6662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6663 F:      include/uapi/sound/firewire.h
6664 F:      sound/firewire/
6665
6666 FIREWIRE MEDIA DRIVERS (firedtv)
6667 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6668 L:      linux-media@vger.kernel.org
6669 L:      linux1394-devel@lists.sourceforge.net
6670 S:      Maintained
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6672 F:      drivers/media/firewire/
6673
6674 FIREWIRE SBP-2 TARGET
6675 M:      Chris Boot <bootc@bootc.net>
6676 L:      linux-scsi@vger.kernel.org
6677 L:      target-devel@vger.kernel.org
6678 L:      linux1394-devel@lists.sourceforge.net
6679 S:      Maintained
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6681 F:      drivers/target/sbp/
6682
6683 FIREWIRE SUBSYSTEM
6684 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6685 L:      linux1394-devel@lists.sourceforge.net
6686 S:      Maintained
6687 W:      http://ieee1394.wiki.kernel.org/
6688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6689 F:      drivers/firewire/
6690 F:      include/linux/firewire.h
6691 F:      include/uapi/linux/firewire*.h
6692 F:      tools/firewire/
6693
6694 FIRMWARE LOADER (request_firmware)
6695 M:      Luis Chamberlain <mcgrof@kernel.org>
6696 L:      linux-kernel@vger.kernel.org
6697 S:      Maintained
6698 F:      Documentation/firmware_class/
6699 F:      drivers/base/firmware_loader/
6700 F:      include/linux/firmware.h
6701
6702 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6703 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6704 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6705 S:      Maintained
6706 F:      drivers/block/rsxx/
6707
6708 FLEXTIMER FTM-QUADDEC DRIVER
6709 M:      Patrick Havelange <patrick.havelange@essensium.com>
6710 L:      linux-iio@vger.kernel.org
6711 S:      Maintained
6712 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6713 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6714 F:      drivers/counter/ftm-quaddec.c
6715
6716 FLOPPY DRIVER
6717 M:      Denis Efremov <efremov@linux.com>
6718 L:      linux-block@vger.kernel.org
6719 S:      Odd Fixes
6720 F:      drivers/block/floppy.c
6721
6722 FLYSKY FSIA6B RC RECEIVER
6723 M:      Markus Koch <markus@notsyncing.net>
6724 L:      linux-input@vger.kernel.org
6725 S:      Maintained
6726 F:      drivers/input/joystick/fsia6b.c
6727
6728 FORCEDETH GIGABIT ETHERNET DRIVER
6729 M:      Rain River <rain.1986.08.12@gmail.com>
6730 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6731 L:      netdev@vger.kernel.org
6732 S:      Maintained
6733 F:      drivers/net/ethernet/nvidia/*
6734
6735 FPGA DFL DRIVERS
6736 M:      Wu Hao <hao.wu@intel.com>
6737 L:      linux-fpga@vger.kernel.org
6738 S:      Maintained
6739 F:      Documentation/fpga/dfl.rst
6740 F:      drivers/fpga/dfl*
6741 F:      include/uapi/linux/fpga-dfl.h
6742
6743 FPGA MANAGER FRAMEWORK
6744 M:      Moritz Fischer <mdf@kernel.org>
6745 L:      linux-fpga@vger.kernel.org
6746 S:      Maintained
6747 W:      http://www.rocketboards.org
6748 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6750 F:      Documentation/devicetree/bindings/fpga/
6751 F:      Documentation/driver-api/fpga/
6752 F:      Documentation/fpga/
6753 F:      drivers/fpga/
6754 F:      include/linux/fpga/
6755
6756 FPU EMULATOR
6757 M:      Bill Metzenthen <billm@melbpc.org.au>
6758 S:      Maintained
6759 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6760 F:      arch/x86/math-emu/
6761
6762 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6763 L:      netdev@vger.kernel.org
6764 S:      Orphan
6765 F:      drivers/net/wan/dlci.c
6766 F:      drivers/net/wan/sdla.c
6767
6768 FRAMEBUFFER LAYER
6769 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6770 L:      dri-devel@lists.freedesktop.org
6771 L:      linux-fbdev@vger.kernel.org
6772 S:      Maintained
6773 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/fb/
6776 F:      drivers/video/
6777 F:      include/linux/fb.h
6778 F:      include/uapi/linux/fb.h
6779 F:      include/uapi/video/
6780 F:      include/video/
6781
6782 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6783 M:      Horia Geantă <horia.geanta@nxp.com>
6784 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6785 L:      linux-crypto@vger.kernel.org
6786 S:      Maintained
6787 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6788 F:      drivers/crypto/caam/
6789
6790 FREESCALE COLDFIRE M5441X MMC DRIVER
6791 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6792 L:      linux-mmc@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6795 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6796
6797 FREESCALE DIU FRAMEBUFFER DRIVER
6798 M:      Timur Tabi <timur@kernel.org>
6799 L:      linux-fbdev@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/video/fbdev/fsl-diu-fb.*
6802
6803 FREESCALE DMA DRIVER
6804 M:      Li Yang <leoyang.li@nxp.com>
6805 M:      Zhang Wei <zw@zh-kernel.org>
6806 L:      linuxppc-dev@lists.ozlabs.org
6807 S:      Maintained
6808 F:      drivers/dma/fsldma.*
6809
6810 FREESCALE ENETC ETHERNET DRIVERS
6811 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6812 L:      netdev@vger.kernel.org
6813 S:      Maintained
6814 F:      drivers/net/ethernet/freescale/enetc/
6815
6816 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6817 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6818 L:      netdev@vger.kernel.org
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6821 F:      drivers/net/ethernet/freescale/gianfar*
6822
6823 FREESCALE GPMI NAND DRIVER
6824 M:      Han Xu <han.xu@nxp.com>
6825 L:      linux-mtd@lists.infradead.org
6826 S:      Maintained
6827 F:      drivers/mtd/nand/raw/gpmi-nand/*
6828
6829 FREESCALE I2C CPM DRIVER
6830 M:      Jochen Friedrich <jochen@scram.de>
6831 L:      linuxppc-dev@lists.ozlabs.org
6832 L:      linux-i2c@vger.kernel.org
6833 S:      Maintained
6834 F:      drivers/i2c/busses/i2c-cpm.c
6835
6836 FREESCALE IMX / MXC FEC DRIVER
6837 M:      Fugang Duan <fugang.duan@nxp.com>
6838 L:      netdev@vger.kernel.org
6839 S:      Maintained
6840 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6841 F:      drivers/net/ethernet/freescale/fec.h
6842 F:      drivers/net/ethernet/freescale/fec_main.c
6843 F:      drivers/net/ethernet/freescale/fec_ptp.c
6844
6845 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6846 M:      Sascha Hauer <s.hauer@pengutronix.de>
6847 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6848 L:      linux-fbdev@vger.kernel.org
6849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6850 S:      Maintained
6851 F:      drivers/video/fbdev/imxfb.c
6852 F:      include/linux/platform_data/video-imxfb.h
6853
6854 FREESCALE IMX DDR PMU DRIVER
6855 M:      Frank Li <Frank.li@nxp.com>
6856 L:      linux-arm-kernel@lists.infradead.org
6857 S:      Maintained
6858 F:      Documentation/admin-guide/perf/imx-ddr.rst
6859 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6860 F:      drivers/perf/fsl_imx8_ddr_perf.c
6861
6862 FREESCALE IMX I2C DRIVER
6863 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6865 L:      linux-i2c@vger.kernel.org
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6868 F:      drivers/i2c/busses/i2c-imx.c
6869
6870 FREESCALE IMX LPI2C DRIVER
6871 M:      Dong Aisheng <aisheng.dong@nxp.com>
6872 L:      linux-i2c@vger.kernel.org
6873 L:      linux-imx@nxp.com
6874 S:      Maintained
6875 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6876 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6877
6878 FREESCALE QORIQ DPAA ETHERNET DRIVER
6879 M:      Madalin Bucur <madalin.bucur@nxp.com>
6880 L:      netdev@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/net/ethernet/freescale/dpaa
6883
6884 FREESCALE QORIQ DPAA FMAN DRIVER
6885 M:      Madalin Bucur <madalin.bucur@nxp.com>
6886 L:      netdev@vger.kernel.org
6887 S:      Maintained
6888 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6889 F:      drivers/net/ethernet/freescale/fman
6890
6891 FREESCALE QORIQ PTP CLOCK DRIVER
6892 M:      Yangbo Lu <yangbo.lu@nxp.com>
6893 L:      netdev@vger.kernel.org
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6896 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6897 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6898 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6899 F:      drivers/ptp/ptp_qoriq.c
6900 F:      drivers/ptp/ptp_qoriq_debugfs.c
6901 F:      include/linux/fsl/ptp_qoriq.h
6902
6903 FREESCALE QUAD SPI DRIVER
6904 M:      Han Xu <han.xu@nxp.com>
6905 L:      linux-spi@vger.kernel.org
6906 S:      Maintained
6907 F:      drivers/spi/spi-fsl-qspi.c
6908
6909 FREESCALE QUICC ENGINE LIBRARY
6910 M:      Qiang Zhao <qiang.zhao@nxp.com>
6911 L:      linuxppc-dev@lists.ozlabs.org
6912 S:      Maintained
6913 F:      drivers/soc/fsl/qe/
6914 F:      include/soc/fsl/*qe*.h
6915 F:      include/soc/fsl/*ucc*.h
6916
6917 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6918 M:      Li Yang <leoyang.li@nxp.com>
6919 L:      netdev@vger.kernel.org
6920 L:      linuxppc-dev@lists.ozlabs.org
6921 S:      Maintained
6922 F:      drivers/net/ethernet/freescale/ucc_geth*
6923
6924 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6925 M:      Zhao Qiang <qiang.zhao@nxp.com>
6926 L:      netdev@vger.kernel.org
6927 L:      linuxppc-dev@lists.ozlabs.org
6928 S:      Maintained
6929 F:      drivers/net/wan/fsl_ucc_hdlc*
6930
6931 FREESCALE QUICC ENGINE UCC UART DRIVER
6932 M:      Timur Tabi <timur@kernel.org>
6933 L:      linuxppc-dev@lists.ozlabs.org
6934 S:      Maintained
6935 F:      drivers/tty/serial/ucc_uart.c
6936
6937 FREESCALE SOC DRIVERS
6938 M:      Li Yang <leoyang.li@nxp.com>
6939 L:      linuxppc-dev@lists.ozlabs.org
6940 L:      linux-arm-kernel@lists.infradead.org
6941 S:      Maintained
6942 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6943 F:      Documentation/devicetree/bindings/soc/fsl/
6944 F:      drivers/soc/fsl/
6945 F:      include/linux/fsl/
6946
6947 FREESCALE SOC FS_ENET DRIVER
6948 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6949 L:      linuxppc-dev@lists.ozlabs.org
6950 L:      netdev@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/net/ethernet/freescale/fs_enet/
6953 F:      include/linux/fs_enet_pd.h
6954
6955 FREESCALE SOC SOUND DRIVERS
6956 M:      Timur Tabi <timur@kernel.org>
6957 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6958 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6959 R:      Fabio Estevam <festevam@gmail.com>
6960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6961 L:      linuxppc-dev@lists.ozlabs.org
6962 S:      Maintained
6963 F:      sound/soc/fsl/fsl*
6964 F:      sound/soc/fsl/imx*
6965 F:      sound/soc/fsl/mpc8610_hpcd.c
6966
6967 FREESCALE USB PERIPHERAL DRIVERS
6968 M:      Li Yang <leoyang.li@nxp.com>
6969 L:      linux-usb@vger.kernel.org
6970 L:      linuxppc-dev@lists.ozlabs.org
6971 S:      Maintained
6972 F:      drivers/usb/gadget/udc/fsl*
6973
6974 FREEVXFS FILESYSTEM
6975 M:      Christoph Hellwig <hch@infradead.org>
6976 S:      Maintained
6977 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6978 F:      fs/freevxfs/
6979
6980 FREEZER
6981 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6982 M:      Pavel Machek <pavel@ucw.cz>
6983 L:      linux-pm@vger.kernel.org
6984 S:      Supported
6985 F:      Documentation/power/freezing-of-tasks.rst
6986 F:      include/linux/freezer.h
6987 F:      kernel/freezer.c
6988
6989 FRONTSWAP API
6990 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6991 L:      linux-kernel@vger.kernel.org
6992 S:      Maintained
6993 F:      include/linux/frontswap.h
6994 F:      mm/frontswap.c
6995
6996 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6997 M:      David Howells <dhowells@redhat.com>
6998 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6999 S:      Supported
7000 F:      Documentation/filesystems/caching/
7001 F:      fs/fscache/
7002 F:      include/linux/fscache*.h
7003
7004 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7005 M:      Theodore Y. Ts'o <tytso@mit.edu>
7006 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7007 M:      Eric Biggers <ebiggers@kernel.org>
7008 L:      linux-fscrypt@vger.kernel.org
7009 S:      Supported
7010 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7011 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7012 F:      Documentation/filesystems/fscrypt.rst
7013 F:      fs/crypto/
7014 F:      include/linux/fscrypt*.h
7015 F:      include/uapi/linux/fscrypt.h
7016
7017 FSI SUBSYSTEM
7018 M:      Jeremy Kerr <jk@ozlabs.org>
7019 M:      Joel Stanley <joel@jms.id.au>
7020 R:      Alistar Popple <alistair@popple.id.au>
7021 R:      Eddie James <eajames@linux.ibm.com>
7022 L:      linux-fsi@lists.ozlabs.org
7023 S:      Supported
7024 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7026 F:      drivers/fsi/
7027 F:      include/linux/fsi*.h
7028 F:      include/trace/events/fsi*.h
7029
7030 FSI-ATTACHED I2C DRIVER
7031 M:      Eddie James <eajames@linux.ibm.com>
7032 L:      linux-i2c@vger.kernel.org
7033 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7036 F:      drivers/i2c/busses/i2c-fsi.c
7037
7038 FSI-ATTACHED SPI DRIVER
7039 M:      Eddie James <eajames@linux.ibm.com>
7040 L:      linux-spi@vger.kernel.org
7041 S:      Maintained
7042 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7043 F:      drivers/spi/spi-fsi.c
7044
7045 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7046 M:      Jan Kara <jack@suse.cz>
7047 R:      Amir Goldstein <amir73il@gmail.com>
7048 L:      linux-fsdevel@vger.kernel.org
7049 S:      Maintained
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7051 F:      fs/notify/
7052 F:      include/linux/fsnotify*.h
7053
7054 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7055 M:      Eric Biggers <ebiggers@kernel.org>
7056 M:      Theodore Y. Ts'o <tytso@mit.edu>
7057 L:      linux-fscrypt@vger.kernel.org
7058 S:      Supported
7059 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7060 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7061 F:      Documentation/filesystems/fsverity.rst
7062 F:      fs/verity/
7063 F:      include/linux/fsverity.h
7064 F:      include/uapi/linux/fsverity.h
7065
7066 FUJITSU LAPTOP EXTRAS
7067 M:      Jonathan Woithe <jwoithe@just42.net>
7068 L:      platform-driver-x86@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/platform/x86/fujitsu-laptop.c
7071
7072 FUJITSU M-5MO LS CAMERA ISP DRIVER
7073 M:      Kyungmin Park <kyungmin.park@samsung.com>
7074 M:      Heungjun Kim <riverful.kim@samsung.com>
7075 L:      linux-media@vger.kernel.org
7076 S:      Maintained
7077 F:      drivers/media/i2c/m5mols/
7078 F:      include/media/i2c/m5mols.h
7079
7080 FUJITSU TABLET EXTRAS
7081 M:      Robert Gerlach <khnz@gmx.de>
7082 L:      platform-driver-x86@vger.kernel.org
7083 S:      Maintained
7084 F:      drivers/platform/x86/fujitsu-tablet.c
7085
7086 FUSE: FILESYSTEM IN USERSPACE
7087 M:      Miklos Szeredi <miklos@szeredi.hu>
7088 L:      linux-fsdevel@vger.kernel.org
7089 S:      Maintained
7090 W:      http://fuse.sourceforge.net/
7091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7092 F:      Documentation/filesystems/fuse.rst
7093 F:      fs/fuse/
7094 F:      include/uapi/linux/fuse.h
7095
7096 FUTEX SUBSYSTEM
7097 M:      Thomas Gleixner <tglx@linutronix.de>
7098 M:      Ingo Molnar <mingo@redhat.com>
7099 R:      Peter Zijlstra <peterz@infradead.org>
7100 R:      Darren Hart <dvhart@infradead.org>
7101 L:      linux-kernel@vger.kernel.org
7102 S:      Maintained
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7104 F:      Documentation/locking/*futex*
7105 F:      include/asm-generic/futex.h
7106 F:      include/linux/futex.h
7107 F:      include/uapi/linux/futex.h
7108 F:      kernel/futex.c
7109 F:      tools/perf/bench/futex*
7110 F:      Documentation/locking/*futex*
7111
7112 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7113 M:      Tim Harvey <tharvey@gateworks.com>
7114 M:      Robert Jones <rjones@gateworks.com>
7115 S:      Maintained
7116 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7117 F:      drivers/mfd/gateworks-gsc.c
7118 F:      include/linux/mfd/gsc.h
7119 F:      Documentation/hwmon/gsc-hwmon.rst
7120 F:      drivers/hwmon/gsc-hwmon.c
7121 F:      include/linux/platform_data/gsc_hwmon.h
7122
7123 GASKET DRIVER FRAMEWORK
7124 M:      Rob Springer <rspringer@google.com>
7125 M:      Todd Poynor <toddpoynor@google.com>
7126 M:      Ben Chan <benchan@chromium.org>
7127 M:      Richard Yeh <rcy@google.com>
7128 S:      Maintained
7129 F:      drivers/staging/gasket/
7130
7131 GCC PLUGINS
7132 M:      Kees Cook <keescook@chromium.org>
7133 R:      Emese Revfy <re.emese@gmail.com>
7134 L:      kernel-hardening@lists.openwall.com
7135 S:      Maintained
7136 F:      Documentation/kbuild/gcc-plugins.rst
7137 F:      scripts/Makefile.gcc-plugins
7138 F:      scripts/gcc-plugin.sh
7139 F:      scripts/gcc-plugins/
7140
7141 GCOV BASED KERNEL PROFILING
7142 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7143 S:      Maintained
7144 F:      Documentation/dev-tools/gcov.rst
7145 F:      kernel/gcov/
7146
7147 GDB KERNEL DEBUGGING HELPER SCRIPTS
7148 M:      Jan Kiszka <jan.kiszka@siemens.com>
7149 M:      Kieran Bingham <kbingham@kernel.org>
7150 S:      Supported
7151 F:      scripts/gdb/
7152
7153 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7154 M:      Achim Leubner <achim_leubner@adaptec.com>
7155 L:      linux-scsi@vger.kernel.org
7156 S:      Supported
7157 W:      http://www.icp-vortex.com/
7158 F:      drivers/scsi/gdt*
7159
7160 GEMTEK FM RADIO RECEIVER DRIVER
7161 M:      Hans Verkuil <hverkuil@xs4all.nl>
7162 L:      linux-media@vger.kernel.org
7163 S:      Maintained
7164 W:      https://linuxtv.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 F:      drivers/media/radio/radio-gemtek*
7167
7168 GENERIC ARCHITECTURE TOPOLOGY
7169 M:      Sudeep Holla <sudeep.holla@arm.com>
7170 L:      linux-kernel@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/base/arch_topology.c
7173 F:      include/linux/arch_topology.h
7174
7175 GENERIC GPIO I2C DRIVER
7176 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7177 S:      Supported
7178 F:      drivers/i2c/busses/i2c-gpio.c
7179 F:      include/linux/platform_data/i2c-gpio.h
7180
7181 GENERIC GPIO I2C MULTIPLEXER DRIVER
7182 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7183 L:      linux-i2c@vger.kernel.org
7184 S:      Supported
7185 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7186 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7187 F:      include/linux/platform_data/i2c-mux-gpio.h
7188
7189 GENERIC HDLC (WAN) DRIVERS
7190 M:      Krzysztof Halasa <khc@pm.waw.pl>
7191 S:      Maintained
7192 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7193 F:      drivers/net/wan/c101.c
7194 F:      drivers/net/wan/hd6457*
7195 F:      drivers/net/wan/hdlc*
7196 F:      drivers/net/wan/n2.c
7197 F:      drivers/net/wan/pc300too.c
7198 F:      drivers/net/wan/pci200syn.c
7199 F:      drivers/net/wan/wanxl*
7200
7201 GENERIC INCLUDE/ASM HEADER FILES
7202 M:      Arnd Bergmann <arnd@arndb.de>
7203 L:      linux-arch@vger.kernel.org
7204 S:      Maintained
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7206 F:      include/asm-generic/
7207 F:      include/uapi/asm-generic/
7208
7209 GENERIC PHY FRAMEWORK
7210 M:      Kishon Vijay Abraham I <kishon@ti.com>
7211 M:      Vinod Koul <vkoul@kernel.org>
7212 L:      linux-kernel@vger.kernel.org
7213 S:      Supported
7214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7215 F:      Documentation/devicetree/bindings/phy/
7216 F:      drivers/phy/
7217 F:      include/linux/phy/
7218
7219 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7220 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7221 S:      Supported
7222 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7223
7224 GENERIC PM DOMAINS
7225 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7226 M:      Kevin Hilman <khilman@kernel.org>
7227 M:      Ulf Hansson <ulf.hansson@linaro.org>
7228 L:      linux-pm@vger.kernel.org
7229 S:      Supported
7230 F:      Documentation/devicetree/bindings/power/power?domain*
7231 F:      drivers/base/power/domain*.c
7232 F:      include/linux/pm_domain.h
7233
7234 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7235 M:      Eugen Hristev <eugen.hristev@microchip.com>
7236 L:      linux-input@vger.kernel.org
7237 S:      Maintained
7238 F:      drivers/input/touchscreen/resistive-adc-touch.c
7239
7240 GENERIC UIO DRIVER FOR PCI DEVICES
7241 M:      "Michael S. Tsirkin" <mst@redhat.com>
7242 L:      kvm@vger.kernel.org
7243 S:      Supported
7244 F:      drivers/uio/uio_pci_generic.c
7245
7246 GENERIC VDSO LIBRARY
7247 M:      Andy Lutomirski <luto@kernel.org>
7248 M:      Thomas Gleixner <tglx@linutronix.de>
7249 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7250 L:      linux-kernel@vger.kernel.org
7251 S:      Maintained
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7253 F:      include/asm-generic/vdso/vsyscall.h
7254 F:      include/vdso/
7255 F:      kernel/time/vsyscall.c
7256 F:      lib/vdso/
7257
7258 GENWQE (IBM Generic Workqueue Card)
7259 M:      Frank Haverkamp <haver@linux.ibm.com>
7260 S:      Supported
7261 F:      drivers/misc/genwqe/
7262
7263 GET_MAINTAINER SCRIPT
7264 M:      Joe Perches <joe@perches.com>
7265 S:      Maintained
7266 F:      scripts/get_maintainer.pl
7267
7268 GFS2 FILE SYSTEM
7269 M:      Bob Peterson <rpeterso@redhat.com>
7270 M:      Andreas Gruenbacher <agruenba@redhat.com>
7271 L:      cluster-devel@redhat.com
7272 S:      Supported
7273 W:      http://sources.redhat.com/cluster/
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7275 F:      Documentation/filesystems/gfs2*
7276 F:      fs/gfs2/
7277 F:      include/uapi/linux/gfs2_ondisk.h
7278
7279 GNSS SUBSYSTEM
7280 M:      Johan Hovold <johan@kernel.org>
7281 S:      Maintained
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7283 F:      Documentation/ABI/testing/sysfs-class-gnss
7284 F:      Documentation/devicetree/bindings/gnss/
7285 F:      drivers/gnss/
7286 F:      include/linux/gnss.h
7287
7288 GO7007 MPEG CODEC
7289 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 F:      drivers/media/usb/go7007/
7293
7294 GOODIX TOUCHSCREEN
7295 M:      Bastien Nocera <hadess@hadess.net>
7296 L:      linux-input@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/input/touchscreen/goodix.c
7299
7300 GOOGLE ETHERNET DRIVERS
7301 M:      Catherine Sullivan <csully@google.com>
7302 R:      Sagi Shahar <sagis@google.com>
7303 R:      Jon Olson <jonolson@google.com>
7304 L:      netdev@vger.kernel.org
7305 S:      Supported
7306 F:      Documentation/networking/device_drivers/google/gve.rst
7307 F:      drivers/net/ethernet/google
7308
7309 GPD POCKET FAN DRIVER
7310 M:      Hans de Goede <hdegoede@redhat.com>
7311 L:      platform-driver-x86@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/platform/x86/gpd-pocket-fan.c
7314
7315 GPIO ACPI SUPPORT
7316 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7317 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7318 L:      linux-gpio@vger.kernel.org
7319 L:      linux-acpi@vger.kernel.org
7320 S:      Maintained
7321 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7322 F:      drivers/gpio/gpiolib-acpi.c
7323 F:      drivers/gpio/gpiolib-acpi.h
7324
7325 GPIO AGGREGATOR
7326 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7327 L:      linux-gpio@vger.kernel.org
7328 S:      Supported
7329 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7330 F:      drivers/gpio/gpio-aggregator.c
7331
7332 GPIO IR Transmitter
7333 M:      Sean Young <sean@mess.org>
7334 L:      linux-media@vger.kernel.org
7335 S:      Maintained
7336 F:      drivers/media/rc/gpio-ir-tx.c
7337
7338 GPIO MOCKUP DRIVER
7339 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7340 L:      linux-gpio@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/gpio/gpio-mockup.c
7343 F:      tools/testing/selftests/gpio/
7344
7345 GPIO REGMAP
7346 R:      Michael Walle <michael@walle.cc>
7347 S:      Maintained
7348 F:      drivers/gpio/gpio-regmap.c
7349 F:      include/linux/gpio/regmap.h
7350
7351 GPIO SUBSYSTEM
7352 M:      Linus Walleij <linus.walleij@linaro.org>
7353 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7354 L:      linux-gpio@vger.kernel.org
7355 S:      Maintained
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7357 F:      Documentation/ABI/obsolete/sysfs-gpio
7358 F:      Documentation/ABI/testing/gpio-cdev
7359 F:      Documentation/admin-guide/gpio/
7360 F:      Documentation/devicetree/bindings/gpio/
7361 F:      Documentation/driver-api/gpio/
7362 F:      drivers/gpio/
7363 F:      include/asm-generic/gpio.h
7364 F:      include/linux/gpio.h
7365 F:      include/linux/gpio/
7366 F:      include/linux/of_gpio.h
7367 F:      include/uapi/linux/gpio.h
7368 F:      tools/gpio/
7369
7370 GRE DEMULTIPLEXER DRIVER
7371 M:      Dmitry Kozlov <xeb@mail.ru>
7372 L:      netdev@vger.kernel.org
7373 S:      Maintained
7374 F:      include/net/gre.h
7375 F:      net/ipv4/gre_demux.c
7376 F:      net/ipv4/gre_offload.c
7377
7378 GRETH 10/100/1G Ethernet MAC device driver
7379 M:      Andreas Larsson <andreas@gaisler.com>
7380 L:      netdev@vger.kernel.org
7381 S:      Maintained
7382 F:      drivers/net/ethernet/aeroflex/
7383
7384 GREYBUS AUDIO PROTOCOLS DRIVERS
7385 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7386 M:      Mark Greer <mgreer@animalcreek.com>
7387 S:      Maintained
7388 F:      drivers/staging/greybus/audio_apbridgea.c
7389 F:      drivers/staging/greybus/audio_apbridgea.h
7390 F:      drivers/staging/greybus/audio_codec.c
7391 F:      drivers/staging/greybus/audio_codec.h
7392 F:      drivers/staging/greybus/audio_gb.c
7393 F:      drivers/staging/greybus/audio_manager.c
7394 F:      drivers/staging/greybus/audio_manager.h
7395 F:      drivers/staging/greybus/audio_manager_module.c
7396 F:      drivers/staging/greybus/audio_manager_private.h
7397 F:      drivers/staging/greybus/audio_manager_sysfs.c
7398 F:      drivers/staging/greybus/audio_module.c
7399 F:      drivers/staging/greybus/audio_topology.c
7400
7401 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7402 M:      Viresh Kumar <vireshk@kernel.org>
7403 S:      Maintained
7404 F:      drivers/staging/greybus/authentication.c
7405 F:      drivers/staging/greybus/bootrom.c
7406 F:      drivers/staging/greybus/firmware.h
7407 F:      drivers/staging/greybus/fw-core.c
7408 F:      drivers/staging/greybus/fw-download.c
7409 F:      drivers/staging/greybus/fw-management.c
7410 F:      drivers/staging/greybus/greybus_authentication.h
7411 F:      drivers/staging/greybus/greybus_firmware.h
7412 F:      drivers/staging/greybus/hid.c
7413 F:      drivers/staging/greybus/i2c.c
7414 F:      drivers/staging/greybus/spi.c
7415 F:      drivers/staging/greybus/spilib.c
7416 F:      drivers/staging/greybus/spilib.h
7417
7418 GREYBUS LOOPBACK DRIVER
7419 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7420 S:      Maintained
7421 F:      drivers/staging/greybus/loopback.c
7422
7423 GREYBUS PLATFORM DRIVERS
7424 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7425 S:      Maintained
7426 F:      drivers/staging/greybus/arche-apb-ctrl.c
7427 F:      drivers/staging/greybus/arche-platform.c
7428 F:      drivers/staging/greybus/arche_platform.h
7429
7430 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7431 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7432 S:      Maintained
7433 F:      drivers/staging/greybus/gpio.c
7434 F:      drivers/staging/greybus/light.c
7435 F:      drivers/staging/greybus/power_supply.c
7436 F:      drivers/staging/greybus/sdio.c
7437 F:      drivers/staging/greybus/spi.c
7438 F:      drivers/staging/greybus/spilib.c
7439
7440 GREYBUS SUBSYSTEM
7441 M:      Johan Hovold <johan@kernel.org>
7442 M:      Alex Elder <elder@kernel.org>
7443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7444 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7445 S:      Maintained
7446 F:      drivers/greybus/
7447 F:      drivers/staging/greybus/
7448 F:      include/linux/greybus.h
7449 F:      include/linux/greybus/
7450
7451 GREYBUS UART PROTOCOLS DRIVERS
7452 M:      David Lin <dtwlin@gmail.com>
7453 S:      Maintained
7454 F:      drivers/staging/greybus/log.c
7455 F:      drivers/staging/greybus/uart.c
7456
7457 GS1662 VIDEO SERIALIZER
7458 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7459 L:      linux-media@vger.kernel.org
7460 S:      Maintained
7461 T:      git git://linuxtv.org/media_tree.git
7462 F:      drivers/media/spi/gs1662.c
7463
7464 GSPCA FINEPIX SUBDRIVER
7465 M:      Frank Zago <frank@zago.net>
7466 L:      linux-media@vger.kernel.org
7467 S:      Maintained
7468 T:      git git://linuxtv.org/media_tree.git
7469 F:      drivers/media/usb/gspca/finepix.c
7470
7471 GSPCA GL860 SUBDRIVER
7472 M:      Olivier Lorin <o.lorin@laposte.net>
7473 L:      linux-media@vger.kernel.org
7474 S:      Maintained
7475 T:      git git://linuxtv.org/media_tree.git
7476 F:      drivers/media/usb/gspca/gl860/
7477
7478 GSPCA M5602 SUBDRIVER
7479 M:      Erik Andren <erik.andren@gmail.com>
7480 L:      linux-media@vger.kernel.org
7481 S:      Maintained
7482 T:      git git://linuxtv.org/media_tree.git
7483 F:      drivers/media/usb/gspca/m5602/
7484
7485 GSPCA PAC207 SONIXB SUBDRIVER
7486 M:      Hans Verkuil <hverkuil@xs4all.nl>
7487 L:      linux-media@vger.kernel.org
7488 S:      Odd Fixes
7489 T:      git git://linuxtv.org/media_tree.git
7490 F:      drivers/media/usb/gspca/pac207.c
7491
7492 GSPCA SN9C20X SUBDRIVER
7493 M:      Brian Johnson <brijohn@gmail.com>
7494 L:      linux-media@vger.kernel.org
7495 S:      Maintained
7496 T:      git git://linuxtv.org/media_tree.git
7497 F:      drivers/media/usb/gspca/sn9c20x.c
7498
7499 GSPCA T613 SUBDRIVER
7500 M:      Leandro Costantino <lcostantino@gmail.com>
7501 L:      linux-media@vger.kernel.org
7502 S:      Maintained
7503 T:      git git://linuxtv.org/media_tree.git
7504 F:      drivers/media/usb/gspca/t613.c
7505
7506 GSPCA USB WEBCAM DRIVER
7507 M:      Hans Verkuil <hverkuil@xs4all.nl>
7508 L:      linux-media@vger.kernel.org
7509 S:      Odd Fixes
7510 T:      git git://linuxtv.org/media_tree.git
7511 F:      drivers/media/usb/gspca/
7512
7513 GTP (GPRS Tunneling Protocol)
7514 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7515 M:      Harald Welte <laforge@gnumonks.org>
7516 L:      osmocom-net-gprs@lists.osmocom.org
7517 S:      Maintained
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7519 F:      drivers/net/gtp.c
7520
7521 GUID PARTITION TABLE (GPT)
7522 M:      Davidlohr Bueso <dave@stgolabs.net>
7523 L:      linux-efi@vger.kernel.org
7524 S:      Maintained
7525 F:      block/partitions/efi.*
7526
7527 H8/300 ARCHITECTURE
7528 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7529 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7530 S:      Maintained
7531 W:      http://uclinux-h8.sourceforge.jp
7532 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7533 F:      arch/h8300/
7534 F:      drivers/clk/h8300/
7535 F:      drivers/clocksource/h8300_*.c
7536 F:      drivers/irqchip/irq-renesas-h8*.c
7537
7538 HABANALABS PCI DRIVER
7539 M:      Oded Gabbay <oded.gabbay@gmail.com>
7540 S:      Supported
7541 T:      git https://github.com/HabanaAI/linux.git
7542 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7543 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7544 F:      drivers/misc/habanalabs/
7545 F:      include/uapi/misc/habanalabs.h
7546
7547 HACKRF MEDIA DRIVER
7548 M:      Antti Palosaari <crope@iki.fi>
7549 L:      linux-media@vger.kernel.org
7550 S:      Maintained
7551 W:      https://linuxtv.org
7552 W:      http://palosaari.fi/linux/
7553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7554 T:      git git://linuxtv.org/anttip/media_tree.git
7555 F:      drivers/media/usb/hackrf/
7556
7557 HANTRO VPU CODEC DRIVER
7558 M:      Ezequiel Garcia <ezequiel@collabora.com>
7559 M:      Philipp Zabel <p.zabel@pengutronix.de>
7560 L:      linux-media@vger.kernel.org
7561 L:      linux-rockchip@lists.infradead.org
7562 S:      Maintained
7563 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7564 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7565 F:      drivers/staging/media/hantro/
7566
7567 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7568 M:      Frank Seidel <frank@f-seidel.de>
7569 L:      platform-driver-x86@vger.kernel.org
7570 S:      Maintained
7571 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7572 F:      drivers/platform/x86/hdaps.c
7573
7574 HARDWARE MONITORING
7575 M:      Jean Delvare <jdelvare@suse.com>
7576 M:      Guenter Roeck <linux@roeck-us.net>
7577 L:      linux-hwmon@vger.kernel.org
7578 S:      Maintained
7579 W:      http://hwmon.wiki.kernel.org/
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7581 F:      Documentation/devicetree/bindings/hwmon/
7582 F:      Documentation/hwmon/
7583 F:      drivers/hwmon/
7584 F:      include/linux/hwmon*.h
7585 F:      include/trace/events/hwmon*.h
7586
7587 HARDWARE RANDOM NUMBER GENERATOR CORE
7588 M:      Matt Mackall <mpm@selenic.com>
7589 M:      Herbert Xu <herbert@gondor.apana.org.au>
7590 L:      linux-crypto@vger.kernel.org
7591 S:      Odd fixes
7592 F:      Documentation/admin-guide/hw_random.rst
7593 F:      Documentation/devicetree/bindings/rng/
7594 F:      drivers/char/hw_random/
7595 F:      include/linux/hw_random.h
7596
7597 HARDWARE SPINLOCK CORE
7598 M:      Ohad Ben-Cohen <ohad@wizery.com>
7599 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7600 R:      Baolin Wang <baolin.wang7@gmail.com>
7601 L:      linux-remoteproc@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7604 F:      Documentation/devicetree/bindings/hwlock/
7605 F:      Documentation/locking/hwspinlock.rst
7606 F:      drivers/hwspinlock/
7607 F:      include/linux/hwspinlock.h
7608
7609 HARDWARE TRACING FACILITIES
7610 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7611 S:      Maintained
7612 F:      drivers/hwtracing/
7613
7614 HARMONY SOUND DRIVER
7615 L:      linux-parisc@vger.kernel.org
7616 S:      Maintained
7617 F:      sound/parisc/harmony.*
7618
7619 HDPVR USB VIDEO ENCODER DRIVER
7620 M:      Hans Verkuil <hverkuil@xs4all.nl>
7621 L:      linux-media@vger.kernel.org
7622 S:      Odd Fixes
7623 W:      https://linuxtv.org
7624 T:      git git://linuxtv.org/media_tree.git
7625 F:      drivers/media/usb/hdpvr/
7626
7627 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7628 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7629 S:      Supported
7630 F:      Documentation/watchdog/hpwdt.rst
7631 F:      drivers/watchdog/hpwdt.c
7632
7633 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7634 M:      Don Brace <don.brace@microsemi.com>
7635 L:      esc.storagedev@microsemi.com
7636 L:      linux-scsi@vger.kernel.org
7637 S:      Supported
7638 F:      Documentation/scsi/hpsa.rst
7639 F:      drivers/scsi/hpsa*.[ch]
7640 F:      include/linux/cciss*.h
7641 F:      include/uapi/linux/cciss*.h
7642
7643 HFI1 DRIVER
7644 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7645 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7646 L:      linux-rdma@vger.kernel.org
7647 S:      Supported
7648 F:      drivers/infiniband/hw/hfi1
7649
7650 HFS FILESYSTEM
7651 L:      linux-fsdevel@vger.kernel.org
7652 S:      Orphan
7653 F:      Documentation/filesystems/hfs.rst
7654 F:      fs/hfs/
7655
7656 HFSPLUS FILESYSTEM
7657 L:      linux-fsdevel@vger.kernel.org
7658 S:      Orphan
7659 F:      Documentation/filesystems/hfsplus.rst
7660 F:      fs/hfsplus/
7661
7662 HGA FRAMEBUFFER DRIVER
7663 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7664 L:      linux-nvidia@lists.surfsouth.com
7665 S:      Maintained
7666 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7667 F:      drivers/video/fbdev/hgafb.c
7668
7669 HIBERNATION (aka Software Suspend, aka swsusp)
7670 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7671 M:      Pavel Machek <pavel@ucw.cz>
7672 L:      linux-pm@vger.kernel.org
7673 S:      Supported
7674 B:      https://bugzilla.kernel.org
7675 F:      arch/*/include/asm/suspend*.h
7676 F:      arch/x86/power/
7677 F:      drivers/base/power/
7678 F:      include/linux/freezer.h
7679 F:      include/linux/pm.h
7680 F:      include/linux/suspend.h
7681 F:      kernel/power/
7682
7683 HID CORE LAYER
7684 M:      Jiri Kosina <jikos@kernel.org>
7685 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7686 L:      linux-input@vger.kernel.org
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7689 F:      drivers/hid/
7690 F:      include/linux/hid*
7691 F:      include/uapi/linux/hid*
7692
7693 HID SENSOR HUB DRIVERS
7694 M:      Jiri Kosina <jikos@kernel.org>
7695 M:      Jonathan Cameron <jic23@kernel.org>
7696 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7697 L:      linux-input@vger.kernel.org
7698 L:      linux-iio@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/hid/hid-sensor*
7701 F:      drivers/hid/hid-sensor-*
7702 F:      drivers/iio/*/hid-*
7703 F:      include/linux/hid-sensor-*
7704
7705 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7706 M:      Thomas Gleixner <tglx@linutronix.de>
7707 L:      linux-kernel@vger.kernel.org
7708 S:      Maintained
7709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7710 F:      Documentation/timers/
7711 F:      include/linux/clockchips.h
7712 F:      include/linux/hrtimer.h
7713 F:      kernel/time/clockevents.c
7714 F:      kernel/time/hrtimer.c
7715 F:      kernel/time/timer_*.c
7716
7717 HIGH-SPEED SCC DRIVER FOR AX.25
7718 L:      linux-hams@vger.kernel.org
7719 S:      Orphan
7720 F:      drivers/net/hamradio/dmascc.c
7721 F:      drivers/net/hamradio/scc.c
7722
7723 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7724 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7725 S:      Supported
7726 W:      http://www.highpoint-tech.com
7727 F:      Documentation/scsi/hptiop.rst
7728 F:      drivers/scsi/hptiop.c
7729
7730 HIPPI
7731 M:      Jes Sorensen <jes@trained-monkey.org>
7732 L:      linux-hippi@sunsite.dk
7733 S:      Maintained
7734 F:      drivers/net/hippi/
7735 F:      include/linux/hippidevice.h
7736 F:      include/uapi/linux/if_hippi.h
7737 F:      net/802/hippi.c
7738
7739 HISILICON DMA DRIVER
7740 M:      Zhou Wang <wangzhou1@hisilicon.com>
7741 L:      dmaengine@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/dma/hisi_dma.c
7744
7745 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7746 M:      Zaibo Xu <xuzaibo@huawei.com>
7747 L:      linux-crypto@vger.kernel.org
7748 S:      Maintained
7749 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7750 F:      drivers/crypto/hisilicon/hpre/hpre.h
7751 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7752 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7753
7754 HISILICON LPC BUS DRIVER
7755 M:      john.garry@huawei.com
7756 S:      Maintained
7757 W:      http://www.hisilicon.com
7758 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7759 F:      drivers/bus/hisi_lpc.c
7760
7761 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7762 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7763 M:      Salil Mehta <salil.mehta@huawei.com>
7764 L:      netdev@vger.kernel.org
7765 S:      Maintained
7766 W:      http://www.hisilicon.com
7767 F:      drivers/net/ethernet/hisilicon/hns3/
7768
7769 HISILICON NETWORK SUBSYSTEM DRIVER
7770 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7771 M:      Salil Mehta <salil.mehta@huawei.com>
7772 L:      netdev@vger.kernel.org
7773 S:      Maintained
7774 W:      http://www.hisilicon.com
7775 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7776 F:      drivers/net/ethernet/hisilicon/
7777
7778 HISILICON PMU DRIVER
7779 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7780 S:      Supported
7781 W:      http://www.hisilicon.com
7782 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7783 F:      drivers/perf/hisilicon
7784
7785 HISILICON QM AND ZIP Controller DRIVER
7786 M:      Zhou Wang <wangzhou1@hisilicon.com>
7787 L:      linux-crypto@vger.kernel.org
7788 S:      Maintained
7789 F:      Documentation/ABI/testing/debugfs-hisi-zip
7790 F:      drivers/crypto/hisilicon/qm.c
7791 F:      drivers/crypto/hisilicon/qm.h
7792 F:      drivers/crypto/hisilicon/sgl.c
7793 F:      drivers/crypto/hisilicon/zip/
7794
7795 HISILICON ROCE DRIVER
7796 M:      Lijun Ou <oulijun@huawei.com>
7797 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7798 M:      Weihang Li <liweihang@huawei.com>
7799 L:      linux-rdma@vger.kernel.org
7800 S:      Maintained
7801 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7802 F:      drivers/infiniband/hw/hns/
7803
7804 HISILICON SAS Controller
7805 M:      John Garry <john.garry@huawei.com>
7806 S:      Supported
7807 W:      http://www.hisilicon.com
7808 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7809 F:      drivers/scsi/hisi_sas/
7810
7811 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7812 M:      Zaibo Xu <xuzaibo@huawei.com>
7813 L:      linux-crypto@vger.kernel.org
7814 S:      Maintained
7815 F:      Documentation/ABI/testing/debugfs-hisi-sec
7816 F:      drivers/crypto/hisilicon/sec2/sec.h
7817 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7818 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7819 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7820
7821 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7822 M:      Zaibo Xu <xuzaibo@huawei.com>
7823 S:      Maintained
7824 F:      drivers/char/hw_random/hisi-trng-v2.c
7825
7826 HISILICON V3XX SPI NOR FLASH Controller Driver
7827 M:      John Garry <john.garry@huawei.com>
7828 S:      Maintained
7829 W:      http://www.hisilicon.com
7830 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7831
7832 HMM - Heterogeneous Memory Management
7833 M:      Jérôme Glisse <jglisse@redhat.com>
7834 L:      linux-mm@kvack.org
7835 S:      Maintained
7836 F:      Documentation/vm/hmm.rst
7837 F:      include/linux/hmm*
7838 F:      lib/test_hmm*
7839 F:      mm/hmm*
7840 F:      tools/testing/selftests/vm/*hmm*
7841
7842 HOST AP DRIVER
7843 M:      Jouni Malinen <j@w1.fi>
7844 L:      linux-wireless@vger.kernel.org
7845 S:      Obsolete
7846 W:      http://w1.fi/hostap-driver.html
7847 F:      drivers/net/wireless/intersil/hostap/
7848
7849 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7850 L:      platform-driver-x86@vger.kernel.org
7851 S:      Orphan
7852 F:      drivers/platform/x86/tc1100-wmi.c
7853
7854 HPET:   High Precision Event Timers driver
7855 M:      Clemens Ladisch <clemens@ladisch.de>
7856 S:      Maintained
7857 F:      Documentation/timers/hpet.rst
7858 F:      drivers/char/hpet.c
7859 F:      include/linux/hpet.h
7860 F:      include/uapi/linux/hpet.h
7861
7862 HPET:   x86
7863 S:      Orphan
7864 F:      arch/x86/include/asm/hpet.h
7865 F:      arch/x86/kernel/hpet.c
7866
7867 HPFS FILESYSTEM
7868 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7869 S:      Maintained
7870 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7871 F:      fs/hpfs/
7872
7873 HSI SUBSYSTEM
7874 M:      Sebastian Reichel <sre@kernel.org>
7875 S:      Maintained
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7877 F:      Documentation/ABI/testing/sysfs-bus-hsi
7878 F:      Documentation/driver-api/hsi.rst
7879 F:      drivers/hsi/
7880 F:      include/linux/hsi/
7881 F:      include/uapi/linux/hsi/
7882
7883 HSO 3G MODEM DRIVER
7884 L:      linux-usb@vger.kernel.org
7885 S:      Orphan
7886 F:      drivers/net/usb/hso.c
7887
7888 HSR NETWORK PROTOCOL
7889 L:      netdev@vger.kernel.org
7890 S:      Orphan
7891 F:      net/hsr/
7892
7893 HT16K33 LED CONTROLLER DRIVER
7894 M:      Robin van der Gracht <robin@protonic.nl>
7895 S:      Maintained
7896 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7897 F:      drivers/auxdisplay/ht16k33.c
7898
7899 HTCPEN TOUCHSCREEN DRIVER
7900 M:      Pau Oliva Fora <pof@eslack.org>
7901 L:      linux-input@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/input/touchscreen/htcpen.c
7904
7905 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7906 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7907 L:      linux-iio@vger.kernel.org
7908 S:      Maintained
7909 W:      http://www.st.com/
7910 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7911 F:      drivers/iio/humidity/hts221*
7912
7913 HUAWEI ETHERNET DRIVER
7914 M:      Bin Luo <luobin9@huawei.com>
7915 L:      netdev@vger.kernel.org
7916 S:      Supported
7917 F:      Documentation/networking/hinic.rst
7918 F:      drivers/net/ethernet/huawei/hinic/
7919
7920 HUGETLB FILESYSTEM
7921 M:      Mike Kravetz <mike.kravetz@oracle.com>
7922 L:      linux-mm@kvack.org
7923 S:      Maintained
7924 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7925 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7926 F:      Documentation/vm/hugetlbfs_reserv.rst
7927 F:      fs/hugetlbfs/
7928 F:      include/linux/hugetlb.h
7929 F:      mm/hugetlb.c
7930
7931 HVA ST MEDIA DRIVER
7932 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7933 L:      linux-media@vger.kernel.org
7934 S:      Supported
7935 W:      https://linuxtv.org
7936 T:      git git://linuxtv.org/media_tree.git
7937 F:      drivers/media/platform/sti/hva
7938
7939 HWPOISON MEMORY FAILURE HANDLING
7940 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7941 L:      linux-mm@kvack.org
7942 S:      Maintained
7943 F:      mm/hwpoison-inject.c
7944 F:      mm/memory-failure.c
7945
7946 HYGON PROCESSOR SUPPORT
7947 M:      Pu Wen <puwen@hygon.cn>
7948 L:      linux-kernel@vger.kernel.org
7949 S:      Maintained
7950 F:      arch/x86/kernel/cpu/hygon.c
7951
7952 HYNIX HI556 SENSOR DRIVER
7953 M:      Shawn Tu <shawnx.tu@intel.com>
7954 L:      linux-media@vger.kernel.org
7955 S:      Maintained
7956 T:      git git://linuxtv.org/media_tree.git
7957 F:      drivers/media/i2c/hi556.c
7958
7959 Hyper-V CORE AND DRIVERS
7960 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7961 M:      Haiyang Zhang <haiyangz@microsoft.com>
7962 M:      Stephen Hemminger <sthemmin@microsoft.com>
7963 M:      Wei Liu <wei.liu@kernel.org>
7964 L:      linux-hyperv@vger.kernel.org
7965 S:      Supported
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7967 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7968 F:      Documentation/ABI/testing/debugfs-hyperv
7969 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7970 F:      arch/x86/hyperv
7971 F:      arch/x86/include/asm/hyperv-tlfs.h
7972 F:      arch/x86/include/asm/mshyperv.h
7973 F:      arch/x86/include/asm/trace/hyperv.h
7974 F:      arch/x86/kernel/cpu/mshyperv.c
7975 F:      drivers/clocksource/hyperv_timer.c
7976 F:      drivers/hid/hid-hyperv.c
7977 F:      drivers/hv/
7978 F:      drivers/input/serio/hyperv-keyboard.c
7979 F:      drivers/iommu/hyperv-iommu.c
7980 F:      drivers/net/hyperv/
7981 F:      drivers/pci/controller/pci-hyperv-intf.c
7982 F:      drivers/pci/controller/pci-hyperv.c
7983 F:      drivers/scsi/storvsc_drv.c
7984 F:      drivers/uio/uio_hv_generic.c
7985 F:      drivers/video/fbdev/hyperv_fb.c
7986 F:      include/asm-generic/hyperv-tlfs.h
7987 F:      include/asm-generic/mshyperv.h
7988 F:      include/clocksource/hyperv_timer.h
7989 F:      include/linux/hyperv.h
7990 F:      include/uapi/linux/hyperv.h
7991 F:      net/vmw_vsock/hyperv_transport.c
7992 F:      tools/hv/
7993
7994 HYPERBUS SUPPORT
7995 M:      Vignesh Raghavendra <vigneshr@ti.com>
7996 L:      linux-mtd@lists.infradead.org
7997 S:      Supported
7998 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7999 C:      irc://irc.oftc.net/mtd
8000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8001 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8002 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8003 F:      drivers/mtd/hyperbus/
8004 F:      include/linux/mtd/hyperbus.h
8005
8006 HYPERVISOR VIRTUAL CONSOLE DRIVER
8007 L:      linuxppc-dev@lists.ozlabs.org
8008 S:      Odd Fixes
8009 F:      drivers/tty/hvc/
8010
8011 I2C ACPI SUPPORT
8012 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8013 L:      linux-i2c@vger.kernel.org
8014 L:      linux-acpi@vger.kernel.org
8015 S:      Maintained
8016 F:      drivers/i2c/i2c-core-acpi.c
8017
8018 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8019 M:      Ajay Gupta <ajayg@nvidia.com>
8020 L:      linux-i2c@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8023 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8024
8025 I2C MUXES
8026 M:      Peter Rosin <peda@axentia.se>
8027 L:      linux-i2c@vger.kernel.org
8028 S:      Maintained
8029 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8030 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8031 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8032 F:      Documentation/i2c/i2c-topology.rst
8033 F:      Documentation/i2c/muxes/
8034 F:      drivers/i2c/i2c-mux.c
8035 F:      drivers/i2c/muxes/
8036 F:      include/linux/i2c-mux.h
8037
8038 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8039 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8040 L:      linux-i2c@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8043 F:      drivers/i2c/busses/i2c-mv64xxx.c
8044
8045 I2C OVER PARALLEL PORT
8046 M:      Jean Delvare <jdelvare@suse.com>
8047 L:      linux-i2c@vger.kernel.org
8048 S:      Maintained
8049 F:      Documentation/i2c/busses/i2c-parport.rst
8050 F:      drivers/i2c/busses/i2c-parport.c
8051
8052 I2C SUBSYSTEM
8053 M:      Wolfram Sang <wsa@kernel.org>
8054 L:      linux-i2c@vger.kernel.org
8055 S:      Maintained
8056 W:      https://i2c.wiki.kernel.org/
8057 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8059 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8060 F:      Documentation/i2c/
8061 F:      drivers/i2c/*
8062 F:      include/linux/i2c-dev.h
8063 F:      include/linux/i2c-smbus.h
8064 F:      include/linux/i2c.h
8065 F:      include/uapi/linux/i2c-*.h
8066 F:      include/uapi/linux/i2c.h
8067
8068 I2C SUBSYSTEM HOST DRIVERS
8069 L:      linux-i2c@vger.kernel.org
8070 S:      Odd Fixes
8071 W:      https://i2c.wiki.kernel.org/
8072 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8074 F:      Documentation/devicetree/bindings/i2c/
8075 F:      drivers/i2c/algos/
8076 F:      drivers/i2c/busses/
8077
8078 I2C-TAOS-EVM DRIVER
8079 M:      Jean Delvare <jdelvare@suse.com>
8080 L:      linux-i2c@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8083 F:      drivers/i2c/busses/i2c-taos-evm.c
8084
8085 I2C-TINY-USB DRIVER
8086 M:      Till Harbaum <till@harbaum.org>
8087 L:      linux-i2c@vger.kernel.org
8088 S:      Maintained
8089 W:      http://www.harbaum.org/till/i2c_tiny_usb
8090 F:      drivers/i2c/busses/i2c-tiny-usb.c
8091
8092 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8093 M:      Jean Delvare <jdelvare@suse.com>
8094 L:      linux-i2c@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/i2c/busses/i2c-ali1535.rst
8097 F:      Documentation/i2c/busses/i2c-ali1563.rst
8098 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8099 F:      Documentation/i2c/busses/i2c-amd756.rst
8100 F:      Documentation/i2c/busses/i2c-amd8111.rst
8101 F:      Documentation/i2c/busses/i2c-i801.rst
8102 F:      Documentation/i2c/busses/i2c-nforce2.rst
8103 F:      Documentation/i2c/busses/i2c-piix4.rst
8104 F:      Documentation/i2c/busses/i2c-sis5595.rst
8105 F:      Documentation/i2c/busses/i2c-sis630.rst
8106 F:      Documentation/i2c/busses/i2c-sis96x.rst
8107 F:      Documentation/i2c/busses/i2c-via.rst
8108 F:      Documentation/i2c/busses/i2c-viapro.rst
8109 F:      drivers/i2c/busses/i2c-ali1535.c
8110 F:      drivers/i2c/busses/i2c-ali1563.c
8111 F:      drivers/i2c/busses/i2c-ali15x3.c
8112 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8113 F:      drivers/i2c/busses/i2c-amd756.c
8114 F:      drivers/i2c/busses/i2c-amd8111.c
8115 F:      drivers/i2c/busses/i2c-i801.c
8116 F:      drivers/i2c/busses/i2c-isch.c
8117 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8118 F:      drivers/i2c/busses/i2c-nforce2.c
8119 F:      drivers/i2c/busses/i2c-piix4.c
8120 F:      drivers/i2c/busses/i2c-sis5595.c
8121 F:      drivers/i2c/busses/i2c-sis630.c
8122 F:      drivers/i2c/busses/i2c-sis96x.c
8123 F:      drivers/i2c/busses/i2c-via.c
8124 F:      drivers/i2c/busses/i2c-viapro.c
8125
8126 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8127 M:      Hans de Goede <hdegoede@redhat.com>
8128 L:      linux-i2c@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/i2c/busses/i2c-cht-wc.c
8131
8132 I2C/SMBUS ISMT DRIVER
8133 M:      Seth Heasley <seth.heasley@intel.com>
8134 M:      Neil Horman <nhorman@tuxdriver.com>
8135 L:      linux-i2c@vger.kernel.org
8136 F:      Documentation/i2c/busses/i2c-ismt.rst
8137 F:      drivers/i2c/busses/i2c-ismt.c
8138
8139 I2C/SMBUS STUB DRIVER
8140 M:      Jean Delvare <jdelvare@suse.com>
8141 L:      linux-i2c@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/i2c/i2c-stub.c
8144
8145 I3C DRIVER FOR CADENCE I3C MASTER IP
8146 M:      Przemysław Gaj <pgaj@cadence.com>
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8149 F:      drivers/i3c/master/i3c-master-cdns.c
8150
8151 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8152 M:      Vitor Soares <vitor.soares@synopsys.com>
8153 S:      Maintained
8154 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8155 F:      drivers/i3c/master/dw*
8156
8157 I3C SUBSYSTEM
8158 M:      Boris Brezillon <bbrezillon@kernel.org>
8159 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8160 S:      Maintained
8161 C:      irc://chat.freenode.net/linux-i3c
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8163 F:      Documentation/ABI/testing/sysfs-bus-i3c
8164 F:      Documentation/devicetree/bindings/i3c/
8165 F:      Documentation/driver-api/i3c
8166 F:      drivers/i3c/
8167 F:      include/linux/i3c/
8168
8169 IA64 (Itanium) PLATFORM
8170 M:      Tony Luck <tony.luck@intel.com>
8171 M:      Fenghua Yu <fenghua.yu@intel.com>
8172 L:      linux-ia64@vger.kernel.org
8173 S:      Maintained
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8175 F:      Documentation/ia64/
8176 F:      arch/ia64/
8177
8178 IBM Power 842 compression accelerator
8179 M:      Haren Myneni <haren@us.ibm.com>
8180 S:      Supported
8181 F:      crypto/842.c
8182 F:      drivers/crypto/nx/Kconfig
8183 F:      drivers/crypto/nx/Makefile
8184 F:      drivers/crypto/nx/nx-842*
8185 F:      include/linux/sw842.h
8186 F:      lib/842/
8187
8188 IBM Power in-Nest Crypto Acceleration
8189 M:      Breno Leitão <leitao@debian.org>
8190 M:      Nayna Jain <nayna@linux.ibm.com>
8191 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8192 L:      linux-crypto@vger.kernel.org
8193 S:      Supported
8194 F:      drivers/crypto/nx/Kconfig
8195 F:      drivers/crypto/nx/Makefile
8196 F:      drivers/crypto/nx/nx-aes*
8197 F:      drivers/crypto/nx/nx-sha*
8198 F:      drivers/crypto/nx/nx.*
8199 F:      drivers/crypto/nx/nx_csbcpb.h
8200 F:      drivers/crypto/nx/nx_debugfs.c
8201
8202 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8203 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8204 L:      linux-pci@vger.kernel.org
8205 L:      linuxppc-dev@lists.ozlabs.org
8206 S:      Supported
8207 F:      drivers/pci/hotplug/rpadlpar*
8208
8209 IBM Power Linux RAID adapter
8210 M:      Brian King <brking@us.ibm.com>
8211 S:      Supported
8212 F:      drivers/scsi/ipr.*
8213
8214 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8215 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8216 L:      linux-pci@vger.kernel.org
8217 L:      linuxppc-dev@lists.ozlabs.org
8218 S:      Supported
8219 F:      drivers/pci/hotplug/rpaphp*
8220
8221 IBM Power SRIOV Virtual NIC Device Driver
8222 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8223 M:      John Allen <jallen@linux.ibm.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Supported
8226 F:      drivers/net/ethernet/ibm/ibmvnic.*
8227
8228 IBM Power Virtual Accelerator Switchboard
8229 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8230 L:      linuxppc-dev@lists.ozlabs.org
8231 S:      Supported
8232 F:      arch/powerpc/include/asm/vas.h
8233 F:      arch/powerpc/platforms/powernv/copy-paste.h
8234 F:      arch/powerpc/platforms/powernv/vas*
8235
8236 IBM Power Virtual Ethernet Device Driver
8237 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8238 L:      netdev@vger.kernel.org
8239 S:      Supported
8240 F:      drivers/net/ethernet/ibm/ibmveth.*
8241
8242 IBM Power Virtual FC Device Drivers
8243 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8244 L:      linux-scsi@vger.kernel.org
8245 S:      Supported
8246 F:      drivers/scsi/ibmvscsi/ibmvfc*
8247
8248 IBM Power Virtual Management Channel Driver
8249 M:      Steven Royer <seroyer@linux.ibm.com>
8250 S:      Supported
8251 F:      drivers/misc/ibmvmc.*
8252
8253 IBM Power Virtual SCSI Device Drivers
8254 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8255 L:      linux-scsi@vger.kernel.org
8256 S:      Supported
8257 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8258 F:      include/scsi/viosrp.h
8259
8260 IBM Power Virtual SCSI Device Target Driver
8261 M:      Michael Cyr <mikecyr@linux.ibm.com>
8262 L:      linux-scsi@vger.kernel.org
8263 L:      target-devel@vger.kernel.org
8264 S:      Supported
8265 F:      drivers/scsi/ibmvscsi_tgt/
8266
8267 IBM Power VMX Cryptographic instructions
8268 M:      Breno Leitão <leitao@debian.org>
8269 M:      Nayna Jain <nayna@linux.ibm.com>
8270 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8271 L:      linux-crypto@vger.kernel.org
8272 S:      Supported
8273 F:      drivers/crypto/vmx/Kconfig
8274 F:      drivers/crypto/vmx/Makefile
8275 F:      drivers/crypto/vmx/aes*
8276 F:      drivers/crypto/vmx/ghash*
8277 F:      drivers/crypto/vmx/ppc-xlate.pl
8278 F:      drivers/crypto/vmx/vmx.c
8279
8280 IBM ServeRAID RAID DRIVER
8281 S:      Orphan
8282 F:      drivers/scsi/ips.*
8283
8284 ICH LPC AND GPIO DRIVER
8285 M:      Peter Tyser <ptyser@xes-inc.com>
8286 S:      Maintained
8287 F:      drivers/gpio/gpio-ich.c
8288 F:      drivers/mfd/lpc_ich.c
8289
8290 ICY I2C DRIVER
8291 M:      Max Staudt <max@enpas.org>
8292 L:      linux-i2c@vger.kernel.org
8293 S:      Maintained
8294 F:      drivers/i2c/busses/i2c-icy.c
8295
8296 IDE SUBSYSTEM
8297 M:      "David S. Miller" <davem@davemloft.net>
8298 L:      linux-ide@vger.kernel.org
8299 S:      Maintained
8300 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8302 F:      Documentation/ide/
8303 F:      drivers/ide/
8304 F:      include/linux/ide.h
8305
8306 IDE/ATAPI DRIVERS
8307 M:      Borislav Petkov <bp@alien8.de>
8308 L:      linux-ide@vger.kernel.org
8309 S:      Maintained
8310 F:      Documentation/cdrom/ide-cd.rst
8311 F:      drivers/ide/ide-cd*
8312
8313 IDEAPAD LAPTOP EXTRAS DRIVER
8314 M:      Ike Panhc <ike.pan@canonical.com>
8315 L:      platform-driver-x86@vger.kernel.org
8316 S:      Maintained
8317 W:      http://launchpad.net/ideapad-laptop
8318 F:      drivers/platform/x86/ideapad-laptop.c
8319
8320 IDEAPAD LAPTOP SLIDEBAR DRIVER
8321 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8322 L:      linux-input@vger.kernel.org
8323 S:      Maintained
8324 W:      https://github.com/o2genum/ideapad-slidebar
8325 F:      drivers/input/misc/ideapad_slidebar.c
8326
8327 IDT VersaClock 5 CLOCK DRIVER
8328 M:      Marek Vasut <marek.vasut@gmail.com>
8329 S:      Maintained
8330 F:      drivers/clk/clk-versaclock5.c
8331
8332 IEEE 802.15.4 SUBSYSTEM
8333 M:      Alexander Aring <alex.aring@gmail.com>
8334 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8335 L:      linux-wpan@vger.kernel.org
8336 S:      Maintained
8337 W:      https://linux-wpan.org/
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8340 F:      Documentation/networking/ieee802154.rst
8341 F:      drivers/net/ieee802154/
8342 F:      include/linux/ieee802154.h
8343 F:      include/linux/nl802154.h
8344 F:      include/net/af_ieee802154.h
8345 F:      include/net/cfg802154.h
8346 F:      include/net/ieee802154_netdev.h
8347 F:      include/net/mac802154.h
8348 F:      include/net/nl802154.h
8349 F:      net/ieee802154/
8350 F:      net/mac802154/
8351
8352 IFE PROTOCOL
8353 M:      Yotam Gigi <yotam.gi@gmail.com>
8354 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8355 F:      include/net/ife.h
8356 F:      include/uapi/linux/ife.h
8357 F:      net/ife
8358
8359 IGORPLUG-USB IR RECEIVER
8360 M:      Sean Young <sean@mess.org>
8361 L:      linux-media@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/media/rc/igorplugusb.c
8364
8365 IGUANAWORKS USB IR TRANSCEIVER
8366 M:      Sean Young <sean@mess.org>
8367 L:      linux-media@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/media/rc/iguanair.c
8370
8371 IIO DIGITAL POTENTIOMETER DAC
8372 M:      Peter Rosin <peda@axentia.se>
8373 L:      linux-iio@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8376 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8377 F:      drivers/iio/dac/dpot-dac.c
8378
8379 IIO ENVELOPE DETECTOR
8380 M:      Peter Rosin <peda@axentia.se>
8381 L:      linux-iio@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8384 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8385 F:      drivers/iio/adc/envelope-detector.c
8386
8387 IIO MULTIPLEXER
8388 M:      Peter Rosin <peda@axentia.se>
8389 L:      linux-iio@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8392 F:      drivers/iio/multiplexer/iio-mux.c
8393
8394 IIO SUBSYSTEM AND DRIVERS
8395 M:      Jonathan Cameron <jic23@kernel.org>
8396 R:      Hartmut Knaack <knaack.h@gmx.de>
8397 R:      Lars-Peter Clausen <lars@metafoo.de>
8398 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8399 L:      linux-iio@vger.kernel.org
8400 S:      Maintained
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8402 F:      Documentation/ABI/testing/configfs-iio*
8403 F:      Documentation/ABI/testing/sysfs-bus-iio*
8404 F:      Documentation/devicetree/bindings/iio/
8405 F:      drivers/iio/
8406 F:      drivers/staging/iio/
8407 F:      include/linux/iio/
8408 F:      tools/iio/
8409
8410 IIO UNIT CONVERTER
8411 M:      Peter Rosin <peda@axentia.se>
8412 L:      linux-iio@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8415 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8416 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8417 F:      drivers/iio/afe/iio-rescale.c
8418
8419 IKANOS/ADI EAGLE ADSL USB DRIVER
8420 M:      Matthieu Castet <castet.matthieu@free.fr>
8421 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8422 S:      Maintained
8423 F:      drivers/usb/atm/ueagle-atm.c
8424
8425 IMGTEC ASCII LCD DRIVER
8426 M:      Paul Burton <paulburton@kernel.org>
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8429 F:      drivers/auxdisplay/img-ascii-lcd.c
8430
8431 IMGTEC IR DECODER DRIVER
8432 S:      Orphan
8433 F:      drivers/media/rc/img-ir/
8434
8435 IMON SOUNDGRAPH USB IR RECEIVER
8436 M:      Sean Young <sean@mess.org>
8437 L:      linux-media@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/media/rc/imon.c
8440 F:      drivers/media/rc/imon_raw.c
8441
8442 IMS TWINTURBO FRAMEBUFFER DRIVER
8443 L:      linux-fbdev@vger.kernel.org
8444 S:      Orphan
8445 F:      drivers/video/fbdev/imsttfb.c
8446
8447 INA209 HARDWARE MONITOR DRIVER
8448 M:      Guenter Roeck <linux@roeck-us.net>
8449 L:      linux-hwmon@vger.kernel.org
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8452 F:      Documentation/hwmon/ina209.rst
8453 F:      drivers/hwmon/ina209.c
8454
8455 INA2XX HARDWARE MONITOR DRIVER
8456 M:      Guenter Roeck <linux@roeck-us.net>
8457 L:      linux-hwmon@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/hwmon/ina2xx.rst
8460 F:      drivers/hwmon/ina2xx.c
8461 F:      include/linux/platform_data/ina2xx.h
8462
8463 INDUSTRY PACK SUBSYSTEM (IPACK)
8464 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8465 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8467 L:      industrypack-devel@lists.sourceforge.net
8468 S:      Maintained
8469 W:      http://industrypack.sourceforge.net
8470 F:      drivers/ipack/
8471
8472 INFINEON DPS310 Driver
8473 M:      Eddie James <eajames@linux.ibm.com>
8474 L:      linux-iio@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/iio/pressure/dps310.c
8477
8478 INFINIBAND SUBSYSTEM
8479 M:      Doug Ledford <dledford@redhat.com>
8480 M:      Jason Gunthorpe <jgg@mellanox.com>
8481 L:      linux-rdma@vger.kernel.org
8482 S:      Supported
8483 W:      https://github.com/linux-rdma/rdma-core
8484 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8486 F:      Documentation/devicetree/bindings/infiniband/
8487 F:      Documentation/infiniband/
8488 F:      drivers/infiniband/
8489 F:      include/rdma/
8490 F:      include/trace/events/ib_mad.h
8491 F:      include/trace/events/ib_umad.h
8492 F:      include/uapi/linux/if_infiniband.h
8493 F:      include/uapi/rdma/
8494 F:      samples/bpf/ibumad_kern.c
8495 F:      samples/bpf/ibumad_user.c
8496
8497 INGENIC JZ4780 DMA Driver
8498 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8499 S:      Maintained
8500 F:      drivers/dma/dma-jz4780.c
8501
8502 INGENIC JZ4780 NAND DRIVER
8503 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8504 L:      linux-mtd@lists.infradead.org
8505 S:      Maintained
8506 F:      drivers/mtd/nand/raw/ingenic/
8507
8508 INGENIC JZ47xx SoCs
8509 M:      Paul Cercueil <paul@crapouillou.net>
8510 S:      Maintained
8511 F:      arch/mips/boot/dts/ingenic/
8512 F:      arch/mips/include/asm/mach-jz4740/
8513 F:      arch/mips/jz4740/
8514 F:      drivers/clk/ingenic/
8515 F:      drivers/dma/dma-jz4780.c
8516 F:      drivers/gpu/drm/ingenic/
8517 F:      drivers/i2c/busses/i2c-jz4780.c
8518 F:      drivers/iio/adc/ingenic-adc.c
8519 F:      drivers/irqchip/irq-ingenic.c
8520 F:      drivers/memory/jz4780-nemc.c
8521 F:      drivers/mmc/host/jz4740_mmc.c
8522 F:      drivers/mtd/nand/raw/ingenic/
8523 F:      drivers/pinctrl/pinctrl-ingenic.c
8524 F:      drivers/power/supply/ingenic-battery.c
8525 F:      drivers/pwm/pwm-jz4740.c
8526 F:      drivers/remoteproc/ingenic_rproc.c
8527 F:      drivers/rtc/rtc-jz4740.c
8528 F:      drivers/tty/serial/8250/8250_ingenic.c
8529 F:      drivers/usb/musb/jz4740.c
8530 F:      drivers/watchdog/jz4740_wdt.c
8531 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8532 F:      include/linux/mfd/ingenic-tcu.h
8533 F:      sound/soc/codecs/jz47*
8534 F:      sound/soc/jz4740/
8535
8536 INOTIFY
8537 M:      Jan Kara <jack@suse.cz>
8538 R:      Amir Goldstein <amir73il@gmail.com>
8539 L:      linux-fsdevel@vger.kernel.org
8540 S:      Maintained
8541 F:      Documentation/filesystems/inotify.rst
8542 F:      fs/notify/inotify/
8543 F:      include/linux/inotify.h
8544 F:      include/uapi/linux/inotify.h
8545
8546 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8547 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8548 L:      linux-input@vger.kernel.org
8549 S:      Maintained
8550 Q:      http://patchwork.kernel.org/project/linux-input/list/
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8552 F:      Documentation/devicetree/bindings/input/
8553 F:      Documentation/devicetree/bindings/serio/
8554 F:      Documentation/input/
8555 F:      drivers/input/
8556 F:      include/linux/input.h
8557 F:      include/linux/input/
8558 F:      include/uapi/linux/input-event-codes.h
8559 F:      include/uapi/linux/input.h
8560
8561 INPUT MULTITOUCH (MT) PROTOCOL
8562 M:      Henrik Rydberg <rydberg@bitmath.org>
8563 L:      linux-input@vger.kernel.org
8564 S:      Odd fixes
8565 F:      Documentation/input/multi-touch-protocol.rst
8566 F:      drivers/input/input-mt.c
8567 K:      \b(ABS|SYN)_MT_
8568
8569 INSIDE SECURE CRYPTO DRIVER
8570 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8571 L:      linux-crypto@vger.kernel.org
8572 S:      Maintained
8573 F:      drivers/crypto/inside-secure/
8574
8575 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8576 M:      Mimi Zohar <zohar@linux.ibm.com>
8577 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8578 L:      linux-integrity@vger.kernel.org
8579 S:      Supported
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8581 F:      security/integrity/ima/
8582
8583 INTEL 810/815 FRAMEBUFFER DRIVER
8584 M:      Antonino Daplas <adaplas@gmail.com>
8585 L:      linux-fbdev@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/video/fbdev/i810/
8588
8589 INTEL ASoC DRIVERS
8590 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8591 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8592 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8593 M:      Jie Yang <yang.jie@linux.intel.com>
8594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8595 S:      Supported
8596 F:      sound/soc/intel/
8597
8598 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8599 M:      Hans de Goede <hdegoede@redhat.com>
8600 L:      platform-driver-x86@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/platform/x86/intel_atomisp2_pm.c
8603
8604 INTEL BROXTON PMC DRIVER
8605 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8606 M:      Zha Qipeng <qipeng.zha@intel.com>
8607 S:      Maintained
8608 F:      drivers/mfd/intel_pmc_bxt.c
8609 F:      include/linux/mfd/intel_pmc_bxt.h
8610
8611 INTEL C600 SERIES SAS CONTROLLER DRIVER
8612 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8613 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8614 L:      linux-scsi@vger.kernel.org
8615 S:      Supported
8616 T:      git git://git.code.sf.net/p/intel-sas/isci
8617 F:      drivers/scsi/isci/
8618
8619 INTEL CPU family model numbers
8620 M:      Tony Luck <tony.luck@intel.com>
8621 M:      x86@kernel.org
8622 L:      linux-kernel@vger.kernel.org
8623 S:      Supported
8624 F:      arch/x86/include/asm/intel-family.h
8625
8626 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8627 M:      Jani Nikula <jani.nikula@linux.intel.com>
8628 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8629 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8630 L:      intel-gfx@lists.freedesktop.org
8631 S:      Supported
8632 W:      https://01.org/linuxgraphics/
8633 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8634 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8635 C:      irc://chat.freenode.net/intel-gfx
8636 T:      git git://anongit.freedesktop.org/drm-intel
8637 F:      Documentation/gpu/i915.rst
8638 F:      drivers/gpu/drm/i915/
8639 F:      include/drm/i915*
8640 F:      include/uapi/drm/i915_drm.h
8641
8642 INTEL ETHERNET DRIVERS
8643 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8644 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8645 S:      Supported
8646 W:      http://www.intel.com/support/feedback.htm
8647 W:      http://e1000.sourceforge.net/
8648 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8651 F:      Documentation/networking/device_drivers/intel/e100.rst
8652 F:      Documentation/networking/device_drivers/intel/e1000.rst
8653 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8654 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8655 F:      Documentation/networking/device_drivers/intel/i40e.rst
8656 F:      Documentation/networking/device_drivers/intel/iavf.rst
8657 F:      Documentation/networking/device_drivers/intel/ice.rst
8658 F:      Documentation/networking/device_drivers/intel/igb.rst
8659 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8660 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8661 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8662 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8663 F:      drivers/net/ethernet/intel/
8664 F:      drivers/net/ethernet/intel/*/
8665 F:      include/linux/avf/virtchnl.h
8666
8667 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8668 M:      Maik Broemme <mbroemme@libmpq.org>
8669 L:      linux-fbdev@vger.kernel.org
8670 S:      Maintained
8671 F:      Documentation/fb/intelfb.rst
8672 F:      drivers/video/fbdev/intelfb/
8673
8674 INTEL GPIO DRIVERS
8675 M:      Andy Shevchenko <andy@kernel.org>
8676 L:      linux-gpio@vger.kernel.org
8677 S:      Maintained
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8679 F:      drivers/gpio/gpio-ich.c
8680 F:      drivers/gpio/gpio-intel-mid.c
8681 F:      drivers/gpio/gpio-merrifield.c
8682 F:      drivers/gpio/gpio-ml-ioh.c
8683 F:      drivers/gpio/gpio-pch.c
8684 F:      drivers/gpio/gpio-sch.c
8685 F:      drivers/gpio/gpio-sodaville.c
8686
8687 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8688 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8689 M:      Zhi Wang <zhi.a.wang@intel.com>
8690 L:      intel-gvt-dev@lists.freedesktop.org
8691 L:      intel-gfx@lists.freedesktop.org
8692 S:      Supported
8693 W:      https://01.org/igvt-g
8694 T:      git https://github.com/intel/gvt-linux.git
8695 F:      drivers/gpu/drm/i915/gvt/
8696
8697 INTEL HID EVENT DRIVER
8698 M:      Alex Hung <alex.hung@canonical.com>
8699 L:      platform-driver-x86@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/platform/x86/intel-hid.c
8702
8703 INTEL I/OAT DMA DRIVER
8704 M:      Dave Jiang <dave.jiang@intel.com>
8705 R:      Dan Williams <dan.j.williams@intel.com>
8706 L:      dmaengine@vger.kernel.org
8707 S:      Supported
8708 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8709 F:      drivers/dma/ioat*
8710
8711 INTEL IADX DRIVER
8712 M:      Dave Jiang <dave.jiang@intel.com>
8713 L:      dmaengine@vger.kernel.org
8714 S:      Supported
8715 F:      drivers/dma/idxd/*
8716 F:      include/uapi/linux/idxd.h
8717
8718 INTEL IDLE DRIVER
8719 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8720 M:      Len Brown <lenb@kernel.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Supported
8723 B:      https://bugzilla.kernel.org
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8725 F:      drivers/idle/intel_idle.c
8726
8727 INTEL INTEGRATED SENSOR HUB DRIVER
8728 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8729 M:      Jiri Kosina <jikos@kernel.org>
8730 L:      linux-input@vger.kernel.org
8731 S:      Maintained
8732 F:      drivers/hid/intel-ish-hid/
8733
8734 INTEL IOMMU (VT-d)
8735 M:      David Woodhouse <dwmw2@infradead.org>
8736 M:      Lu Baolu <baolu.lu@linux.intel.com>
8737 L:      iommu@lists.linux-foundation.org
8738 S:      Supported
8739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8740 F:      drivers/iommu/intel/
8741 F:      include/linux/intel-iommu.h
8742 F:      include/linux/intel-svm.h
8743
8744 INTEL IOP-ADMA DMA DRIVER
8745 R:      Dan Williams <dan.j.williams@intel.com>
8746 S:      Odd fixes
8747 F:      drivers/dma/iop-adma.c
8748
8749 INTEL IPU3 CSI-2 CIO2 DRIVER
8750 M:      Yong Zhi <yong.zhi@intel.com>
8751 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8752 M:      Bingbu Cao <bingbu.cao@intel.com>
8753 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8754 L:      linux-media@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8757 F:      drivers/media/pci/intel/ipu3/
8758
8759 INTEL IPU3 CSI-2 IMGU DRIVER
8760 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8761 R:      Bingbu Cao <bingbu.cao@intel.com>
8762 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8763 L:      linux-media@vger.kernel.org
8764 S:      Maintained
8765 F:      Documentation/admin-guide/media/ipu3.rst
8766 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8767 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8768 F:      drivers/staging/media/ipu3/
8769
8770 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8771 M:      Krzysztof Halasa <khalasa@piap.pl>
8772 S:      Maintained
8773 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8774 F:      drivers/net/wan/ixp4xx_hss.c
8775 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8776 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8777 F:      include/linux/soc/ixp4xx/npe.h
8778 F:      include/linux/soc/ixp4xx/qmgr.h
8779
8780 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8781 M:      Deepak Saxena <dsaxena@plexity.net>
8782 S:      Maintained
8783 F:      drivers/char/hw_random/ixp4xx-rng.c
8784
8785 INTEL MANAGEMENT ENGINE (mei)
8786 M:      Tomas Winkler <tomas.winkler@intel.com>
8787 L:      linux-kernel@vger.kernel.org
8788 S:      Supported
8789 F:      Documentation/driver-api/mei/*
8790 F:      drivers/misc/mei/*
8791 F:      drivers/watchdog/mei_wdt.c
8792 F:      include/linux/mei_cl_bus.h
8793 F:      include/uapi/linux/mei.h
8794 F:      samples/mei/*
8795
8796 INTEL MENLOW THERMAL DRIVER
8797 M:      Sujith Thomas <sujith.thomas@intel.com>
8798 L:      platform-driver-x86@vger.kernel.org
8799 S:      Supported
8800 W:      https://01.org/linux-acpi
8801 F:      drivers/platform/x86/intel_menlow.c
8802
8803 INTEL MIC DRIVERS (mic)
8804 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8805 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8806 S:      Supported
8807 W:      https://github.com/sudeepdutt/mic
8808 W:      http://software.intel.com/en-us/mic-developer
8809 F:      Documentation/misc-devices/mic/
8810 F:      drivers/dma/mic_x100_dma.c
8811 F:      drivers/dma/mic_x100_dma.h
8812 F:      drivers/misc/mic/
8813 F:      include/linux/mic_bus.h
8814 F:      include/linux/scif.h
8815 F:      include/uapi/linux/mic_common.h
8816 F:      include/uapi/linux/mic_ioctl.h
8817 F:      include/uapi/linux/scif_ioctl.h
8818
8819 INTEL P-Unit IPC DRIVER
8820 M:      Zha Qipeng <qipeng.zha@intel.com>
8821 L:      platform-driver-x86@vger.kernel.org
8822 S:      Maintained
8823 F:      arch/x86/include/asm/intel_punit_ipc.h
8824 F:      drivers/platform/x86/intel_punit_ipc.c
8825
8826 INTEL PMC CORE DRIVER
8827 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8828 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8829 L:      platform-driver-x86@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/platform/x86/intel_pmc_core*
8832
8833 INTEL PMIC GPIO DRIVERS
8834 M:      Andy Shevchenko <andy@kernel.org>
8835 S:      Maintained
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8837 F:      drivers/gpio/gpio-*cove.c
8838 F:      drivers/gpio/gpio-msic.c
8839
8840 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8841 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8842 S:      Maintained
8843 F:      drivers/mfd/intel_msic.c
8844 F:      drivers/mfd/intel_soc_pmic*
8845 F:      include/linux/mfd/intel_msic.h
8846 F:      include/linux/mfd/intel_soc_pmic*
8847
8848 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8849 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8850 L:      linux-wireless@vger.kernel.org
8851 S:      Maintained
8852 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8853 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8854 F:      drivers/net/wireless/intel/ipw2x00/
8855
8856 INTEL PSTATE DRIVER
8857 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8858 M:      Len Brown <lenb@kernel.org>
8859 L:      linux-pm@vger.kernel.org
8860 S:      Supported
8861 F:      drivers/cpufreq/intel_pstate.c
8862
8863 INTEL RDMA RNIC DRIVER
8864 M:      Faisal Latif <faisal.latif@intel.com>
8865 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8866 L:      linux-rdma@vger.kernel.org
8867 S:      Supported
8868 F:      drivers/infiniband/hw/i40iw/
8869 F:      include/uapi/rdma/i40iw-abi.h
8870
8871 INTEL SCU DRIVERS
8872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8873 S:      Maintained
8874 F:      arch/x86/include/asm/intel_scu_ipc.h
8875 F:      drivers/platform/x86/intel_scu_*
8876
8877 INTEL SPEED SELECT TECHNOLOGY
8878 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8879 L:      platform-driver-x86@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/platform/x86/intel_speed_select_if/
8882 F:      include/uapi/linux/isst_if.h
8883 F:      tools/power/x86/intel-speed-select/
8884
8885 INTEL STRATIX10 FIRMWARE DRIVERS
8886 M:      Richard Gong <richard.gong@linux.intel.com>
8887 L:      linux-kernel@vger.kernel.org
8888 S:      Maintained
8889 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8890 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8891 F:      drivers/firmware/stratix10-rsu.c
8892 F:      drivers/firmware/stratix10-svc.c
8893 F:      include/linux/firmware/intel/stratix10-smc.h
8894 F:      include/linux/firmware/intel/stratix10-svc-client.h
8895
8896 INTEL TELEMETRY DRIVER
8897 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8898 M:      "David E. Box" <david.e.box@linux.intel.com>
8899 L:      platform-driver-x86@vger.kernel.org
8900 S:      Maintained
8901 F:      arch/x86/include/asm/intel_telemetry.h
8902 F:      drivers/platform/x86/intel_telemetry*
8903
8904 INTEL UNCORE FREQUENCY CONTROL
8905 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8906 L:      platform-driver-x86@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/platform/x86/intel-uncore-frequency.c
8909
8910 INTEL VIRTUAL BUTTON DRIVER
8911 M:      AceLan Kao <acelan.kao@canonical.com>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/intel-vbtn.c
8915
8916 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8917 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8918 L:      linux-wireless@vger.kernel.org
8919 S:      Supported
8920 F:      drivers/net/wireless/intel/iwlegacy/
8921
8922 INTEL WIRELESS WIFI LINK (iwlwifi)
8923 M:      Johannes Berg <johannes.berg@intel.com>
8924 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8925 M:      Luca Coelho <luciano.coelho@intel.com>
8926 M:      Intel Linux Wireless <linuxwifi@intel.com>
8927 L:      linux-wireless@vger.kernel.org
8928 S:      Supported
8929 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8931 F:      drivers/net/wireless/intel/iwlwifi/
8932
8933 INTEL WIRELESS WIMAX CONNECTION 2400
8934 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8935 M:      linux-wimax@intel.com
8936 L:      wimax@linuxwimax.org (subscribers-only)
8937 S:      Supported
8938 W:      http://linuxwimax.org
8939 F:      Documentation/admin-guide/wimax/i2400m.rst
8940 F:      drivers/net/wimax/i2400m/
8941 F:      include/uapi/linux/wimax/i2400m.h
8942
8943 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8944 M:      Jithu Joseph <jithu.joseph@intel.com>
8945 R:      Maurice Ma <maurice.ma@intel.com>
8946 S:      Maintained
8947 W:      https://slimbootloader.github.io/security/firmware-update.html
8948 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8949
8950 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8951 M:      Mario Limonciello <mario.limonciello@dell.com>
8952 S:      Maintained
8953 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8954
8955 INTEL(R) TRACE HUB
8956 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8957 S:      Supported
8958 F:      Documentation/trace/intel_th.rst
8959 F:      drivers/hwtracing/intel_th/
8960 F:      include/linux/intel_th.h
8961
8962 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8963 M:      Ning Sun <ning.sun@intel.com>
8964 L:      tboot-devel@lists.sourceforge.net
8965 S:      Supported
8966 W:      http://tboot.sourceforge.net
8967 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8968 F:      Documentation/x86/intel_txt.rst
8969 F:      arch/x86/kernel/tboot.c
8970 F:      include/linux/tboot.h
8971
8972 INTERCONNECT API
8973 M:      Georgi Djakov <georgi.djakov@linaro.org>
8974 L:      linux-pm@vger.kernel.org
8975 S:      Maintained
8976 F:      Documentation/devicetree/bindings/interconnect/
8977 F:      Documentation/driver-api/interconnect.rst
8978 F:      drivers/interconnect/
8979 F:      include/dt-bindings/interconnect/
8980 F:      include/linux/interconnect-provider.h
8981 F:      include/linux/interconnect.h
8982
8983 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8984 M:      Linus Walleij <linus.walleij@linaro.org>
8985 L:      linux-iio@vger.kernel.org
8986 S:      Maintained
8987 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8988 F:      drivers/iio/gyro/mpu3050*
8989
8990 IOC3 ETHERNET DRIVER
8991 M:      Ralf Baechle <ralf@linux-mips.org>
8992 L:      linux-mips@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8995
8996 IOMAP FILESYSTEM LIBRARY
8997 M:      Christoph Hellwig <hch@infradead.org>
8998 M:      Darrick J. Wong <darrick.wong@oracle.com>
8999 M:      linux-xfs@vger.kernel.org
9000 M:      linux-fsdevel@vger.kernel.org
9001 L:      linux-xfs@vger.kernel.org
9002 L:      linux-fsdevel@vger.kernel.org
9003 S:      Supported
9004 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9005 F:      fs/iomap/
9006 F:      include/linux/iomap.h
9007
9008 IOMMU DRIVERS
9009 M:      Joerg Roedel <joro@8bytes.org>
9010 L:      iommu@lists.linux-foundation.org
9011 S:      Maintained
9012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9013 F:      Documentation/devicetree/bindings/iommu/
9014 F:      drivers/iommu/
9015 F:      include/linux/iommu.h
9016 F:      include/linux/iova.h
9017 F:      include/linux/of_iommu.h
9018
9019 IO_URING
9020 M:      Jens Axboe <axboe@kernel.dk>
9021 L:      io-uring@vger.kernel.org
9022 S:      Maintained
9023 T:      git git://git.kernel.dk/linux-block
9024 T:      git git://git.kernel.dk/liburing
9025 F:      fs/io-wq.c
9026 F:      fs/io-wq.h
9027 F:      fs/io_uring.c
9028 F:      include/uapi/linux/io_uring.h
9029
9030 IPMI SUBSYSTEM
9031 M:      Corey Minyard <minyard@acm.org>
9032 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9033 S:      Supported
9034 W:      http://openipmi.sourceforge.net/
9035 F:      Documentation/driver-api/ipmi.rst
9036 F:      Documentation/devicetree/bindings/ipmi/
9037 F:      drivers/char/ipmi/
9038 F:      include/linux/ipmi*
9039 F:      include/uapi/linux/ipmi*
9040
9041 IPS SCSI RAID DRIVER
9042 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9043 L:      linux-scsi@vger.kernel.org
9044 S:      Maintained
9045 W:      http://www.adaptec.com/
9046 F:      drivers/scsi/ips*
9047
9048 IPVS
9049 M:      Wensong Zhang <wensong@linux-vs.org>
9050 M:      Simon Horman <horms@verge.net.au>
9051 M:      Julian Anastasov <ja@ssi.bg>
9052 L:      netdev@vger.kernel.org
9053 L:      lvs-devel@vger.kernel.org
9054 S:      Maintained
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9057 F:      Documentation/networking/ipvs-sysctl.rst
9058 F:      include/net/ip_vs.h
9059 F:      include/uapi/linux/ip_vs.h
9060 F:      net/netfilter/ipvs/
9061
9062 IPWIRELESS DRIVER
9063 M:      Jiri Kosina <jikos@kernel.org>
9064 M:      David Sterba <dsterba@suse.com>
9065 S:      Odd Fixes
9066 F:      drivers/tty/ipwireless/
9067
9068 IPX NETWORK LAYER
9069 L:      netdev@vger.kernel.org
9070 S:      Obsolete
9071 F:      include/uapi/linux/ipx.h
9072
9073 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9074 M:      Marc Zyngier <maz@kernel.org>
9075 S:      Maintained
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9077 F:      Documentation/core-api/irq/irq-domain.rst
9078 F:      include/linux/irqdomain.h
9079 F:      kernel/irq/irqdomain.c
9080 F:      kernel/irq/msi.c
9081
9082 IRQ SUBSYSTEM
9083 M:      Thomas Gleixner <tglx@linutronix.de>
9084 L:      linux-kernel@vger.kernel.org
9085 S:      Maintained
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9087 F:      kernel/irq/
9088
9089 IRQCHIP DRIVERS
9090 M:      Thomas Gleixner <tglx@linutronix.de>
9091 M:      Jason Cooper <jason@lakedaemon.net>
9092 M:      Marc Zyngier <maz@kernel.org>
9093 L:      linux-kernel@vger.kernel.org
9094 S:      Maintained
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9096 F:      Documentation/devicetree/bindings/interrupt-controller/
9097 F:      drivers/irqchip/
9098
9099 ISA
9100 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9101 S:      Maintained
9102 F:      Documentation/driver-api/isa.rst
9103 F:      drivers/base/isa.c
9104 F:      include/linux/isa.h
9105
9106 ISA RADIO MODULE
9107 M:      Hans Verkuil <hverkuil@xs4all.nl>
9108 L:      linux-media@vger.kernel.org
9109 S:      Maintained
9110 W:      https://linuxtv.org
9111 T:      git git://linuxtv.org/media_tree.git
9112 F:      drivers/media/radio/radio-isa*
9113
9114 ISAPNP
9115 M:      Jaroslav Kysela <perex@perex.cz>
9116 S:      Maintained
9117 F:      Documentation/driver-api/isapnp.rst
9118 F:      drivers/pnp/isapnp/
9119 F:      include/linux/isapnp.h
9120
9121 ISCSI
9122 M:      Lee Duncan <lduncan@suse.com>
9123 M:      Chris Leech <cleech@redhat.com>
9124 L:      open-iscsi@googlegroups.com
9125 L:      linux-scsi@vger.kernel.org
9126 S:      Maintained
9127 W:      www.open-iscsi.com
9128 F:      drivers/scsi/*iscsi*
9129 F:      include/scsi/*iscsi*
9130
9131 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9132 M:      Peter Jones <pjones@redhat.com>
9133 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9134 S:      Maintained
9135 F:      drivers/firmware/iscsi_ibft*
9136
9137 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9138 M:      Sagi Grimberg <sagi@grimberg.me>
9139 M:      Max Gurtovoy <maxg@mellanox.com>
9140 L:      linux-rdma@vger.kernel.org
9141 S:      Supported
9142 W:      http://www.openfabrics.org
9143 W:      www.open-iscsi.org
9144 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9145 F:      drivers/infiniband/ulp/iser/
9146
9147 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9148 M:      Sagi Grimberg <sagi@grimberg.me>
9149 L:      linux-rdma@vger.kernel.org
9150 L:      target-devel@vger.kernel.org
9151 S:      Supported
9152 W:      http://www.linux-iscsi.org
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9154 F:      drivers/infiniband/ulp/isert
9155
9156 ISDN/CMTP OVER BLUETOOTH
9157 M:      Karsten Keil <isdn@linux-pingi.de>
9158 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9159 L:      netdev@vger.kernel.org
9160 S:      Odd Fixes
9161 W:      http://www.isdn4linux.de
9162 F:      Documentation/isdn/
9163 F:      drivers/isdn/capi/
9164 F:      include/linux/isdn/
9165 F:      include/uapi/linux/isdn/
9166 F:      net/bluetooth/cmtp/
9167
9168 ISDN/mISDN SUBSYSTEM
9169 M:      Karsten Keil <isdn@linux-pingi.de>
9170 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9171 L:      netdev@vger.kernel.org
9172 S:      Maintained
9173 W:      http://www.isdn4linux.de
9174 F:      drivers/isdn/Kconfig
9175 F:      drivers/isdn/Makefile
9176 F:      drivers/isdn/hardware/
9177 F:      drivers/isdn/mISDN/
9178
9179 IT87 HARDWARE MONITORING DRIVER
9180 M:      Jean Delvare <jdelvare@suse.com>
9181 L:      linux-hwmon@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/hwmon/it87.rst
9184 F:      drivers/hwmon/it87.c
9185
9186 IT913X MEDIA DRIVER
9187 M:      Antti Palosaari <crope@iki.fi>
9188 L:      linux-media@vger.kernel.org
9189 S:      Maintained
9190 W:      https://linuxtv.org
9191 W:      http://palosaari.fi/linux/
9192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9193 T:      git git://linuxtv.org/anttip/media_tree.git
9194 F:      drivers/media/tuners/it913x*
9195
9196 IVTV VIDEO4LINUX DRIVER
9197 M:      Andy Walls <awalls@md.metrocast.net>
9198 L:      linux-media@vger.kernel.org
9199 S:      Maintained
9200 W:      https://linuxtv.org
9201 T:      git git://linuxtv.org/media_tree.git
9202 F:      Documentation/admin-guide/media/ivtv*
9203 F:      drivers/media/pci/ivtv/
9204 F:      include/uapi/linux/ivtv*
9205
9206 IX2505V MEDIA DRIVER
9207 M:      Malcolm Priestley <tvboxspy@gmail.com>
9208 L:      linux-media@vger.kernel.org
9209 S:      Maintained
9210 W:      https://linuxtv.org
9211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9212 F:      drivers/media/dvb-frontends/ix2505v*
9213
9214 JAILHOUSE HYPERVISOR INTERFACE
9215 M:      Jan Kiszka <jan.kiszka@siemens.com>
9216 L:      jailhouse-dev@googlegroups.com
9217 S:      Maintained
9218 F:      arch/x86/include/asm/jailhouse_para.h
9219 F:      arch/x86/kernel/jailhouse.c
9220
9221 JC42.4 TEMPERATURE SENSOR DRIVER
9222 M:      Guenter Roeck <linux@roeck-us.net>
9223 L:      linux-hwmon@vger.kernel.org
9224 S:      Maintained
9225 F:      Documentation/hwmon/jc42.rst
9226 F:      drivers/hwmon/jc42.c
9227
9228 JFS FILESYSTEM
9229 M:      Dave Kleikamp <shaggy@kernel.org>
9230 L:      jfs-discussion@lists.sourceforge.net
9231 S:      Maintained
9232 W:      http://jfs.sourceforge.net/
9233 T:      git git://github.com/kleikamp/linux-shaggy.git
9234 F:      Documentation/admin-guide/jfs.rst
9235 F:      fs/jfs/
9236
9237 JME NETWORK DRIVER
9238 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9239 L:      netdev@vger.kernel.org
9240 S:      Maintained
9241 F:      drivers/net/ethernet/jme.*
9242
9243 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9244 M:      David Woodhouse <dwmw2@infradead.org>
9245 M:      Richard Weinberger <richard@nod.at>
9246 L:      linux-mtd@lists.infradead.org
9247 S:      Odd Fixes
9248 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9249 T:      git git://git.infradead.org/ubifs-2.6.git
9250 F:      fs/jffs2/
9251 F:      include/uapi/linux/jffs2.h
9252
9253 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9254 M:      "Theodore Ts'o" <tytso@mit.edu>
9255 M:      Jan Kara <jack@suse.com>
9256 L:      linux-ext4@vger.kernel.org
9257 S:      Maintained
9258 F:      fs/jbd2/
9259 F:      include/linux/jbd2.h
9260
9261 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9262 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9263 L:      linux-media@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/media/platform/rcar_jpu.c
9266
9267 JSM Neo PCI based serial card
9268 L:      linux-serial@vger.kernel.org
9269 S:      Orphan
9270 F:      drivers/tty/serial/jsm/
9271
9272 K10TEMP HARDWARE MONITORING DRIVER
9273 M:      Clemens Ladisch <clemens@ladisch.de>
9274 L:      linux-hwmon@vger.kernel.org
9275 S:      Maintained
9276 F:      Documentation/hwmon/k10temp.rst
9277 F:      drivers/hwmon/k10temp.c
9278
9279 K8TEMP HARDWARE MONITORING DRIVER
9280 M:      Rudolf Marek <r.marek@assembler.cz>
9281 L:      linux-hwmon@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/hwmon/k8temp.rst
9284 F:      drivers/hwmon/k8temp.c
9285
9286 KASAN
9287 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9288 R:      Alexander Potapenko <glider@google.com>
9289 R:      Dmitry Vyukov <dvyukov@google.com>
9290 L:      kasan-dev@googlegroups.com
9291 S:      Maintained
9292 F:      Documentation/dev-tools/kasan.rst
9293 F:      arch/*/include/asm/kasan.h
9294 F:      arch/*/mm/kasan_init*
9295 F:      include/linux/kasan*.h
9296 F:      lib/test_kasan.c
9297 F:      mm/kasan/
9298 F:      scripts/Makefile.kasan
9299
9300 KCONFIG
9301 M:      Masahiro Yamada <masahiroy@kernel.org>
9302 L:      linux-kbuild@vger.kernel.org
9303 S:      Maintained
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9305 F:      Documentation/kbuild/kconfig*
9306 F:      scripts/Kconfig.include
9307 F:      scripts/kconfig/
9308
9309 KCSAN
9310 M:      Marco Elver <elver@google.com>
9311 R:      Dmitry Vyukov <dvyukov@google.com>
9312 L:      kasan-dev@googlegroups.com
9313 S:      Maintained
9314 F:      Documentation/dev-tools/kcsan.rst
9315 F:      include/linux/kcsan*.h
9316 F:      kernel/kcsan/
9317 F:      lib/Kconfig.kcsan
9318 F:      scripts/Makefile.kcsan
9319
9320 KDUMP
9321 M:      Dave Young <dyoung@redhat.com>
9322 M:      Baoquan He <bhe@redhat.com>
9323 R:      Vivek Goyal <vgoyal@redhat.com>
9324 L:      kexec@lists.infradead.org
9325 S:      Maintained
9326 W:      http://lse.sourceforge.net/kdump/
9327 F:      Documentation/admin-guide/kdump/
9328 F:      fs/proc/vmcore.c
9329 F:      include/linux/crash_core.h
9330 F:      include/linux/crash_dump.h
9331 F:      include/uapi/linux/vmcore.h
9332 F:      kernel/crash_*.c
9333
9334 KEENE FM RADIO TRANSMITTER DRIVER
9335 M:      Hans Verkuil <hverkuil@xs4all.nl>
9336 L:      linux-media@vger.kernel.org
9337 S:      Maintained
9338 W:      https://linuxtv.org
9339 T:      git git://linuxtv.org/media_tree.git
9340 F:      drivers/media/radio/radio-keene*
9341
9342 KERNEL AUTOMOUNTER
9343 M:      Ian Kent <raven@themaw.net>
9344 L:      autofs@vger.kernel.org
9345 S:      Maintained
9346 F:      fs/autofs/
9347
9348 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9349 M:      Masahiro Yamada <masahiroy@kernel.org>
9350 M:      Michal Marek <michal.lkml@markovi.net>
9351 L:      linux-kbuild@vger.kernel.org
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9354 F:      Documentation/kbuild/
9355 F:      Makefile
9356 F:      scripts/*vmlinux*
9357 F:      scripts/Kbuild*
9358 F:      scripts/Makefile*
9359 F:      scripts/basic/
9360 F:      scripts/mk*
9361 F:      scripts/mod/
9362 F:      scripts/package/
9363
9364 KERNEL JANITORS
9365 L:      kernel-janitors@vger.kernel.org
9366 S:      Odd Fixes
9367 W:      http://kernelnewbies.org/KernelJanitors
9368
9369 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9370 M:      "J. Bruce Fields" <bfields@fieldses.org>
9371 M:      Chuck Lever <chuck.lever@oracle.com>
9372 L:      linux-nfs@vger.kernel.org
9373 S:      Supported
9374 W:      http://nfs.sourceforge.net/
9375 T:      git git://linux-nfs.org/~bfields/linux.git
9376 F:      fs/lockd/
9377 F:      fs/nfs_common/
9378 F:      fs/nfsd/
9379 F:      include/linux/lockd/
9380 F:      include/linux/sunrpc/
9381 F:      include/uapi/linux/nfsd/
9382 F:      include/uapi/linux/sunrpc/
9383 F:      net/sunrpc/
9384
9385 KERNEL SELFTEST FRAMEWORK
9386 M:      Shuah Khan <shuah@kernel.org>
9387 M:      Shuah Khan <skhan@linuxfoundation.org>
9388 L:      linux-kselftest@vger.kernel.org
9389 S:      Maintained
9390 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9392 F:      Documentation/dev-tools/kselftest*
9393 F:      tools/testing/selftests/
9394
9395 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9396 M:      Brendan Higgins <brendanhiggins@google.com>
9397 L:      linux-kselftest@vger.kernel.org
9398 L:      kunit-dev@googlegroups.com
9399 S:      Maintained
9400 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9401 F:      Documentation/dev-tools/kunit/
9402 F:      include/kunit/
9403 F:      lib/kunit/
9404 F:      tools/testing/kunit/
9405
9406 KERNEL USERMODE HELPER
9407 M:      Luis Chamberlain <mcgrof@kernel.org>
9408 L:      linux-kernel@vger.kernel.org
9409 S:      Maintained
9410 F:      include/linux/umh.h
9411 F:      kernel/umh.c
9412
9413 KERNEL VIRTUAL MACHINE (KVM)
9414 M:      Paolo Bonzini <pbonzini@redhat.com>
9415 L:      kvm@vger.kernel.org
9416 S:      Supported
9417 W:      http://www.linux-kvm.org
9418 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9419 F:      Documentation/virt/kvm/
9420 F:      include/asm-generic/kvm*
9421 F:      include/kvm/iodev.h
9422 F:      include/linux/kvm*
9423 F:      include/trace/events/kvm.h
9424 F:      include/uapi/asm-generic/kvm*
9425 F:      include/uapi/linux/kvm*
9426 F:      tools/kvm/
9427 F:      tools/testing/selftests/kvm/
9428 F:      virt/kvm/*
9429
9430 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9431 M:      Marc Zyngier <maz@kernel.org>
9432 R:      James Morse <james.morse@arm.com>
9433 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9434 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9436 L:      kvmarm@lists.cs.columbia.edu
9437 S:      Maintained
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9439 F:      arch/arm64/include/asm/kvm*
9440 F:      arch/arm64/include/uapi/asm/kvm*
9441 F:      arch/arm64/kvm/
9442 F:      include/kvm/arm_*
9443
9444 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9445 L:      linux-mips@vger.kernel.org
9446 L:      kvm@vger.kernel.org
9447 S:      Orphan
9448 F:      arch/mips/include/asm/kvm*
9449 F:      arch/mips/include/uapi/asm/kvm*
9450 F:      arch/mips/kvm/
9451
9452 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9453 M:      Paul Mackerras <paulus@ozlabs.org>
9454 L:      kvm-ppc@vger.kernel.org
9455 S:      Supported
9456 W:      http://www.linux-kvm.org/
9457 T:      git git://github.com/agraf/linux-2.6.git
9458 F:      arch/powerpc/include/asm/kvm*
9459 F:      arch/powerpc/include/uapi/asm/kvm*
9460 F:      arch/powerpc/kernel/kvm*
9461 F:      arch/powerpc/kvm/
9462
9463 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9464 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9465 M:      Janosch Frank <frankja@linux.ibm.com>
9466 R:      David Hildenbrand <david@redhat.com>
9467 R:      Cornelia Huck <cohuck@redhat.com>
9468 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9469 L:      kvm@vger.kernel.org
9470 S:      Supported
9471 W:      http://www.ibm.com/developerworks/linux/linux390/
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9473 F:      Documentation/virt/kvm/s390*
9474 F:      arch/s390/include/asm/gmap.h
9475 F:      arch/s390/include/asm/kvm*
9476 F:      arch/s390/include/uapi/asm/kvm*
9477 F:      arch/s390/kvm/
9478 F:      arch/s390/mm/gmap.c
9479 F:      tools/testing/selftests/kvm/*/s390x/
9480 F:      tools/testing/selftests/kvm/s390x/
9481
9482 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9483 M:      Paolo Bonzini <pbonzini@redhat.com>
9484 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9485 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9486 R:      Wanpeng Li <wanpengli@tencent.com>
9487 R:      Jim Mattson <jmattson@google.com>
9488 R:      Joerg Roedel <joro@8bytes.org>
9489 L:      kvm@vger.kernel.org
9490 S:      Supported
9491 W:      http://www.linux-kvm.org
9492 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9493 F:      arch/x86/include/asm/kvm*
9494 F:      arch/x86/include/asm/pvclock-abi.h
9495 F:      arch/x86/include/asm/svm.h
9496 F:      arch/x86/include/asm/vmx*.h
9497 F:      arch/x86/include/uapi/asm/kvm*
9498 F:      arch/x86/include/uapi/asm/svm.h
9499 F:      arch/x86/include/uapi/asm/vmx.h
9500 F:      arch/x86/kernel/kvm.c
9501 F:      arch/x86/kernel/kvmclock.c
9502 F:      arch/x86/kvm/
9503 F:      arch/x86/kvm/*/
9504
9505 KERNFS
9506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9507 M:      Tejun Heo <tj@kernel.org>
9508 S:      Supported
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9510 F:      fs/kernfs/
9511 F:      include/linux/kernfs.h
9512
9513 KEXEC
9514 M:      Eric Biederman <ebiederm@xmission.com>
9515 L:      kexec@lists.infradead.org
9516 S:      Maintained
9517 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9518 F:      include/linux/kexec.h
9519 F:      include/uapi/linux/kexec.h
9520 F:      kernel/kexec*
9521
9522 KEYS-ENCRYPTED
9523 M:      Mimi Zohar <zohar@linux.ibm.com>
9524 L:      linux-integrity@vger.kernel.org
9525 L:      keyrings@vger.kernel.org
9526 S:      Supported
9527 F:      Documentation/security/keys/trusted-encrypted.rst
9528 F:      include/keys/encrypted-type.h
9529 F:      security/keys/encrypted-keys/
9530
9531 KEYS-TRUSTED
9532 M:      James Bottomley <jejb@linux.ibm.com>
9533 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9534 M:      Mimi Zohar <zohar@linux.ibm.com>
9535 L:      linux-integrity@vger.kernel.org
9536 L:      keyrings@vger.kernel.org
9537 S:      Supported
9538 F:      Documentation/security/keys/trusted-encrypted.rst
9539 F:      include/keys/trusted-type.h
9540 F:      include/keys/trusted_tpm.h
9541 F:      security/keys/trusted-keys/
9542
9543 KEYS/KEYRINGS
9544 M:      David Howells <dhowells@redhat.com>
9545 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9546 L:      keyrings@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/security/keys/core.rst
9549 F:      include/keys/
9550 F:      include/linux/key-type.h
9551 F:      include/linux/key.h
9552 F:      include/linux/keyctl.h
9553 F:      include/uapi/linux/keyctl.h
9554 F:      security/keys/
9555
9556 KFIFO
9557 M:      Stefani Seibold <stefani@seibold.net>
9558 S:      Maintained
9559 F:      include/linux/kfifo.h
9560 F:      lib/kfifo.c
9561 F:      samples/kfifo/
9562
9563 KGDB / KDB /debug_core
9564 M:      Jason Wessel <jason.wessel@windriver.com>
9565 M:      Daniel Thompson <daniel.thompson@linaro.org>
9566 R:      Douglas Anderson <dianders@chromium.org>
9567 L:      kgdb-bugreport@lists.sourceforge.net
9568 S:      Maintained
9569 W:      http://kgdb.wiki.kernel.org/
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9571 F:      Documentation/dev-tools/kgdb.rst
9572 F:      drivers/misc/kgdbts.c
9573 F:      drivers/tty/serial/kgdboc.c
9574 F:      include/linux/kdb.h
9575 F:      include/linux/kgdb.h
9576 F:      kernel/debug/
9577
9578 KMEMLEAK
9579 M:      Catalin Marinas <catalin.marinas@arm.com>
9580 S:      Maintained
9581 F:      Documentation/dev-tools/kmemleak.rst
9582 F:      include/linux/kmemleak.h
9583 F:      mm/kmemleak-test.c
9584 F:      mm/kmemleak.c
9585
9586 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9587 M:      Luis Chamberlain <mcgrof@kernel.org>
9588 L:      linux-kernel@vger.kernel.org
9589 S:      Maintained
9590 F:      include/linux/kmod.h
9591 F:      kernel/kmod.c
9592 F:      lib/test_kmod.c
9593 F:      tools/testing/selftests/kmod/
9594
9595 KPROBES
9596 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9597 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9598 M:      "David S. Miller" <davem@davemloft.net>
9599 M:      Masami Hiramatsu <mhiramat@kernel.org>
9600 S:      Maintained
9601 F:      Documentation/kprobes.txt
9602 F:      include/asm-generic/kprobes.h
9603 F:      include/linux/kprobes.h
9604 F:      kernel/kprobes.c
9605
9606 KS0108 LCD CONTROLLER DRIVER
9607 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9608 S:      Maintained
9609 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9610 F:      drivers/auxdisplay/ks0108.c
9611 F:      include/linux/ks0108.h
9612
9613 L3MDEV
9614 M:      David Ahern <dsahern@kernel.org>
9615 L:      netdev@vger.kernel.org
9616 S:      Maintained
9617 F:      include/net/l3mdev.h
9618 F:      net/l3mdev
9619
9620 L7 BPF FRAMEWORK
9621 M:      John Fastabend <john.fastabend@gmail.com>
9622 M:      Daniel Borkmann <daniel@iogearbox.net>
9623 M:      Jakub Sitnicki <jakub@cloudflare.com>
9624 M:      Lorenz Bauer <lmb@cloudflare.com>
9625 L:      netdev@vger.kernel.org
9626 L:      bpf@vger.kernel.org
9627 S:      Maintained
9628 F:      include/linux/skmsg.h
9629 F:      net/core/skmsg.c
9630 F:      net/core/sock_map.c
9631 F:      net/ipv4/tcp_bpf.c
9632 F:      net/ipv4/udp_bpf.c
9633
9634 LANTIQ / INTEL Ethernet drivers
9635 M:      Hauke Mehrtens <hauke@hauke-m.de>
9636 L:      netdev@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/net/dsa/lantiq_gswip.c
9639 F:      drivers/net/dsa/lantiq_pce.h
9640 F:      drivers/net/ethernet/lantiq_xrx200.c
9641 F:      net/dsa/tag_gswip.c
9642
9643 LANTIQ MIPS ARCHITECTURE
9644 M:      John Crispin <john@phrozen.org>
9645 L:      linux-mips@vger.kernel.org
9646 S:      Maintained
9647 F:      arch/mips/lantiq
9648 F:      drivers/soc/lantiq
9649
9650 LAPB module
9651 L:      linux-x25@vger.kernel.org
9652 S:      Orphan
9653 F:      Documentation/networking/lapb-module.rst
9654 F:      include/*/lapb.h
9655 F:      net/lapb/
9656
9657 LASI 53c700 driver for PARISC
9658 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9659 L:      linux-scsi@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/scsi/53c700.rst
9662 F:      drivers/scsi/53c700*
9663
9664 LEAKING_ADDRESSES
9665 M:      Tobin C. Harding <me@tobin.cc>
9666 M:      Tycho Andersen <tycho@tycho.ws>
9667 L:      kernel-hardening@lists.openwall.com
9668 S:      Maintained
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9670 F:      scripts/leaking_addresses.pl
9671
9672 LED SUBSYSTEM
9673 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9674 M:      Pavel Machek <pavel@ucw.cz>
9675 R:      Dan Murphy <dmurphy@ti.com>
9676 L:      linux-leds@vger.kernel.org
9677 S:      Maintained
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9680 F:      Documentation/devicetree/bindings/leds/
9681 F:      drivers/leds/
9682 F:      include/linux/leds.h
9683
9684 LEGACY EEPROM DRIVER
9685 M:      Jean Delvare <jdelvare@suse.com>
9686 S:      Maintained
9687 F:      Documentation/misc-devices/eeprom.rst
9688 F:      drivers/misc/eeprom/eeprom.c
9689
9690 LEGO MINDSTORMS EV3
9691 R:      David Lechner <david@lechnology.com>
9692 S:      Maintained
9693 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9694 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9695 F:      drivers/power/supply/lego_ev3_battery.c
9696
9697 LEGO USB Tower driver
9698 M:      Juergen Stuber <starblue@users.sourceforge.net>
9699 L:      legousb-devel@lists.sourceforge.net
9700 S:      Maintained
9701 W:      http://legousb.sourceforge.net/
9702 F:      drivers/usb/misc/legousbtower.c
9703
9704 LG LAPTOP EXTRAS
9705 M:      Matan Ziv-Av <matan@svgalib.org>
9706 L:      platform-driver-x86@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9709 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9710 F:      drivers/platform/x86/lg-laptop.c
9711
9712 LG2160 MEDIA DRIVER
9713 M:      Michael Krufky <mkrufky@linuxtv.org>
9714 L:      linux-media@vger.kernel.org
9715 S:      Maintained
9716 W:      https://linuxtv.org
9717 W:      http://github.com/mkrufky
9718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9719 T:      git git://linuxtv.org/mkrufky/tuners.git
9720 F:      drivers/media/dvb-frontends/lg2160.*
9721
9722 LGDT3305 MEDIA DRIVER
9723 M:      Michael Krufky <mkrufky@linuxtv.org>
9724 L:      linux-media@vger.kernel.org
9725 S:      Maintained
9726 W:      https://linuxtv.org
9727 W:      http://github.com/mkrufky
9728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9729 T:      git git://linuxtv.org/mkrufky/tuners.git
9730 F:      drivers/media/dvb-frontends/lgdt3305.*
9731
9732 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9733 M:      Viresh Kumar <vireshk@kernel.org>
9734 L:      linux-ide@vger.kernel.org
9735 S:      Maintained
9736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9737 F:      drivers/ata/pata_arasan_cf.c
9738 F:      include/linux/pata_arasan_cf_data.h
9739
9740 LIBATA PATA DRIVERS
9741 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9742 M:      Jens Axboe <axboe@kernel.dk>
9743 L:      linux-ide@vger.kernel.org
9744 S:      Maintained
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9746 F:      drivers/ata/ata_generic.c
9747 F:      drivers/ata/pata_*.c
9748
9749 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9750 M:      Linus Walleij <linus.walleij@linaro.org>
9751 L:      linux-ide@vger.kernel.org
9752 S:      Maintained
9753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9754 F:      drivers/ata/pata_ftide010.c
9755 F:      drivers/ata/sata_gemini.c
9756 F:      drivers/ata/sata_gemini.h
9757
9758 LIBATA SATA AHCI PLATFORM devices support
9759 M:      Hans de Goede <hdegoede@redhat.com>
9760 M:      Jens Axboe <axboe@kernel.dk>
9761 L:      linux-ide@vger.kernel.org
9762 S:      Maintained
9763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9764 F:      drivers/ata/ahci_platform.c
9765 F:      drivers/ata/libahci_platform.c
9766 F:      include/linux/ahci_platform.h
9767
9768 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9769 M:      Mikael Pettersson <mikpelinux@gmail.com>
9770 L:      linux-ide@vger.kernel.org
9771 S:      Maintained
9772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9773 F:      drivers/ata/sata_promise.*
9774
9775 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9776 M:      Jens Axboe <axboe@kernel.dk>
9777 L:      linux-ide@vger.kernel.org
9778 S:      Maintained
9779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9780 F:      Documentation/devicetree/bindings/ata/
9781 F:      drivers/ata/
9782 F:      include/linux/ata.h
9783 F:      include/linux/libata.h
9784
9785 LIBLOCKDEP
9786 M:      Sasha Levin <alexander.levin@microsoft.com>
9787 S:      Maintained
9788 F:      tools/lib/lockdep/
9789
9790 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9791 M:      Dan Williams <dan.j.williams@intel.com>
9792 M:      Vishal Verma <vishal.l.verma@intel.com>
9793 M:      Dave Jiang <dave.jiang@intel.com>
9794 L:      linux-nvdimm@lists.01.org
9795 S:      Supported
9796 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9797 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9798 F:      drivers/nvdimm/blk.c
9799 F:      drivers/nvdimm/region_devs.c
9800
9801 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9802 M:      Vishal Verma <vishal.l.verma@intel.com>
9803 M:      Dan Williams <dan.j.williams@intel.com>
9804 M:      Dave Jiang <dave.jiang@intel.com>
9805 L:      linux-nvdimm@lists.01.org
9806 S:      Supported
9807 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9808 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9809 F:      drivers/nvdimm/btt*
9810
9811 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9812 M:      Dan Williams <dan.j.williams@intel.com>
9813 M:      Vishal Verma <vishal.l.verma@intel.com>
9814 M:      Dave Jiang <dave.jiang@intel.com>
9815 L:      linux-nvdimm@lists.01.org
9816 S:      Supported
9817 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9818 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9819 F:      drivers/nvdimm/pmem*
9820
9821 LIBNVDIMM: DEVICETREE BINDINGS
9822 M:      Oliver O'Halloran <oohall@gmail.com>
9823 L:      linux-nvdimm@lists.01.org
9824 S:      Supported
9825 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9826 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9827 F:      drivers/nvdimm/of_pmem.c
9828
9829 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9830 M:      Dan Williams <dan.j.williams@intel.com>
9831 M:      Vishal Verma <vishal.l.verma@intel.com>
9832 M:      Dave Jiang <dave.jiang@intel.com>
9833 M:      Ira Weiny <ira.weiny@intel.com>
9834 L:      linux-nvdimm@lists.01.org
9835 S:      Supported
9836 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9837 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9839 F:      drivers/acpi/nfit/*
9840 F:      drivers/nvdimm/*
9841 F:      include/linux/libnvdimm.h
9842 F:      include/linux/nd.h
9843 F:      include/uapi/linux/ndctl.h
9844 F:      tools/testing/nvdimm/
9845
9846 LICENSES and SPDX stuff
9847 M:      Thomas Gleixner <tglx@linutronix.de>
9848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9849 L:      linux-spdx@vger.kernel.org
9850 S:      Maintained
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9852 F:      COPYING
9853 F:      Documentation/process/license-rules.rst
9854 F:      LICENSES/
9855 F:      scripts/spdxcheck-test.sh
9856 F:      scripts/spdxcheck.py
9857
9858 LIGHTNVM PLATFORM SUPPORT
9859 M:      Matias Bjorling <mb@lightnvm.io>
9860 L:      linux-block@vger.kernel.org
9861 S:      Maintained
9862 W:      http://github/OpenChannelSSD
9863 F:      drivers/lightnvm/
9864 F:      include/linux/lightnvm.h
9865 F:      include/uapi/linux/lightnvm.h
9866
9867 LINEAR RANGES HELPERS
9868 M:      Mark Brown <broonie@kernel.org>
9869 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9870 F:      lib/linear_ranges.c
9871 F:      lib/test_linear_ranges.c
9872 F:      include/linux/linear_range.h
9873
9874 LINUX FOR POWER MACINTOSH
9875 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9876 L:      linuxppc-dev@lists.ozlabs.org
9877 S:      Odd Fixes
9878 F:      arch/powerpc/platforms/powermac/
9879 F:      drivers/macintosh/
9880
9881 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9882 M:      Michael Ellerman <mpe@ellerman.id.au>
9883 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9884 R:      Paul Mackerras <paulus@samba.org>
9885 L:      linuxppc-dev@lists.ozlabs.org
9886 S:      Supported
9887 W:      https://github.com/linuxppc/wiki/wiki
9888 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9890 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9891 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9892 F:      Documentation/devicetree/bindings/powerpc/
9893 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9894 F:      Documentation/powerpc/
9895 F:      arch/powerpc/
9896 F:      drivers/*/*/*pasemi*
9897 F:      drivers/*/*pasemi*
9898 F:      drivers/char/tpm/tpm_ibmvtpm*
9899 F:      drivers/crypto/nx/
9900 F:      drivers/crypto/vmx/
9901 F:      drivers/i2c/busses/i2c-opal.c
9902 F:      drivers/net/ethernet/ibm/ibmveth.*
9903 F:      drivers/net/ethernet/ibm/ibmvnic.*
9904 F:      drivers/pci/hotplug/pnv_php.c
9905 F:      drivers/pci/hotplug/rpa*
9906 F:      drivers/rtc/rtc-opal.c
9907 F:      drivers/scsi/ibmvscsi/
9908 F:      drivers/tty/hvc/hvc_opal.c
9909 F:      drivers/watchdog/wdrtas.c
9910 F:      tools/testing/selftests/powerpc
9911 N:      /pmac
9912 N:      powermac
9913 N:      powernv
9914 N:      [^a-z0-9]ps3
9915 N:      pseries
9916
9917 LINUX FOR POWERPC EMBEDDED MPC5XXX
9918 M:      Anatolij Gustschin <agust@denx.de>
9919 L:      linuxppc-dev@lists.ozlabs.org
9920 S:      Odd Fixes
9921 F:      arch/powerpc/platforms/512x/
9922 F:      arch/powerpc/platforms/52xx/
9923
9924 LINUX FOR POWERPC EMBEDDED PPC4XX
9925 L:      linuxppc-dev@lists.ozlabs.org
9926 S:      Orphan
9927 F:      arch/powerpc/platforms/40x/
9928 F:      arch/powerpc/platforms/44x/
9929
9930 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9931 M:      Scott Wood <oss@buserror.net>
9932 L:      linuxppc-dev@lists.ozlabs.org
9933 S:      Odd fixes
9934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9935 F:      Documentation/devicetree/bindings/powerpc/fsl/
9936 F:      arch/powerpc/platforms/83xx/
9937 F:      arch/powerpc/platforms/85xx/
9938
9939 LINUX FOR POWERPC EMBEDDED PPC8XX
9940 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9941 L:      linuxppc-dev@lists.ozlabs.org
9942 S:      Maintained
9943 F:      arch/powerpc/platforms/8xx/
9944
9945 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9946 M:      Kees Cook <keescook@chromium.org>
9947 S:      Maintained
9948 F:      drivers/misc/lkdtm/*
9949 F:      tools/testing/selftests/lkdtm/*
9950
9951 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9952 M:      Alan Stern <stern@rowland.harvard.edu>
9953 M:      Andrea Parri <parri.andrea@gmail.com>
9954 M:      Will Deacon <will@kernel.org>
9955 M:      Peter Zijlstra <peterz@infradead.org>
9956 M:      Boqun Feng <boqun.feng@gmail.com>
9957 M:      Nicholas Piggin <npiggin@gmail.com>
9958 M:      David Howells <dhowells@redhat.com>
9959 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9960 M:      Luc Maranget <luc.maranget@inria.fr>
9961 M:      "Paul E. McKenney" <paulmck@kernel.org>
9962 R:      Akira Yokosawa <akiyks@gmail.com>
9963 R:      Daniel Lustig <dlustig@nvidia.com>
9964 L:      linux-kernel@vger.kernel.org
9965 L:      linux-arch@vger.kernel.org
9966 S:      Supported
9967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9968 F:      Documentation/atomic_bitops.txt
9969 F:      Documentation/atomic_t.txt
9970 F:      Documentation/core-api/atomic_ops.rst
9971 F:      Documentation/core-api/refcount-vs-atomic.rst
9972 F:      Documentation/memory-barriers.txt
9973 F:      tools/memory-model/
9974
9975 LIS3LV02D ACCELEROMETER DRIVER
9976 M:      Eric Piel <eric.piel@tremplin-utc.net>
9977 S:      Maintained
9978 F:      Documentation/misc-devices/lis3lv02d.rst
9979 F:      drivers/misc/lis3lv02d/
9980 F:      drivers/platform/x86/hp_accel.c
9981
9982 LIST KUNIT TEST
9983 M:      David Gow <davidgow@google.com>
9984 L:      linux-kselftest@vger.kernel.org
9985 L:      kunit-dev@googlegroups.com
9986 S:      Maintained
9987 F:      lib/list-test.c
9988
9989 LIVE PATCHING
9990 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9991 M:      Jiri Kosina <jikos@kernel.org>
9992 M:      Miroslav Benes <mbenes@suse.cz>
9993 M:      Petr Mladek <pmladek@suse.com>
9994 R:      Joe Lawrence <joe.lawrence@redhat.com>
9995 L:      live-patching@vger.kernel.org
9996 S:      Maintained
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9998 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9999 F:      Documentation/livepatch/
10000 F:      arch/powerpc/include/asm/livepatch.h
10001 F:      arch/s390/include/asm/livepatch.h
10002 F:      arch/x86/include/asm/livepatch.h
10003 F:      include/linux/livepatch.h
10004 F:      kernel/livepatch/
10005 F:      lib/livepatch/
10006 F:      samples/livepatch/
10007 F:      tools/testing/selftests/livepatch/
10008
10009 LLC (802.2)
10010 L:      netdev@vger.kernel.org
10011 S:      Odd fixes
10012 F:      include/linux/llc.h
10013 F:      include/net/llc*
10014 F:      include/uapi/linux/llc.h
10015 F:      net/llc/
10016
10017 LM73 HARDWARE MONITOR DRIVER
10018 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10019 L:      linux-hwmon@vger.kernel.org
10020 S:      Maintained
10021 F:      drivers/hwmon/lm73.c
10022
10023 LM78 HARDWARE MONITOR DRIVER
10024 M:      Jean Delvare <jdelvare@suse.com>
10025 L:      linux-hwmon@vger.kernel.org
10026 S:      Maintained
10027 F:      Documentation/hwmon/lm78.rst
10028 F:      drivers/hwmon/lm78.c
10029
10030 LM83 HARDWARE MONITOR DRIVER
10031 M:      Jean Delvare <jdelvare@suse.com>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/lm83.rst
10035 F:      drivers/hwmon/lm83.c
10036
10037 LM90 HARDWARE MONITOR DRIVER
10038 M:      Jean Delvare <jdelvare@suse.com>
10039 L:      linux-hwmon@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10042 F:      Documentation/hwmon/lm90.rst
10043 F:      drivers/hwmon/lm90.c
10044 F:      include/dt-bindings/thermal/lm90.h
10045
10046 LM95234 HARDWARE MONITOR DRIVER
10047 M:      Guenter Roeck <linux@roeck-us.net>
10048 L:      linux-hwmon@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/hwmon/lm95234.rst
10051 F:      drivers/hwmon/lm95234.c
10052
10053 LME2510 MEDIA DRIVER
10054 M:      Malcolm Priestley <tvboxspy@gmail.com>
10055 L:      linux-media@vger.kernel.org
10056 S:      Maintained
10057 W:      https://linuxtv.org
10058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10059 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10060
10061 LOADPIN SECURITY MODULE
10062 M:      Kees Cook <keescook@chromium.org>
10063 S:      Supported
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10065 F:      Documentation/admin-guide/LSM/LoadPin.rst
10066 F:      security/loadpin/
10067
10068 LOCKING PRIMITIVES
10069 M:      Peter Zijlstra <peterz@infradead.org>
10070 M:      Ingo Molnar <mingo@redhat.com>
10071 M:      Will Deacon <will@kernel.org>
10072 L:      linux-kernel@vger.kernel.org
10073 S:      Maintained
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10075 F:      Documentation/locking/
10076 F:      arch/*/include/asm/spinlock*.h
10077 F:      include/linux/lockdep.h
10078 F:      include/linux/mutex*.h
10079 F:      include/linux/rwlock*.h
10080 F:      include/linux/rwsem*.h
10081 F:      include/linux/seqlock.h
10082 F:      include/linux/spinlock*.h
10083 F:      kernel/locking/
10084 F:      lib/locking*.[ch]
10085 X:      kernel/locking/locktorture.c
10086
10087 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10088 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10089 L:      linux-ntfs-dev@lists.sourceforge.net
10090 S:      Maintained
10091 W:      http://www.linux-ntfs.org/content/view/19/37/
10092 F:      Documentation/admin-guide/ldm.rst
10093 F:      block/partitions/ldm.*
10094
10095 LOGITECH HID GAMING KEYBOARDS
10096 M:      Hans de Goede <hdegoede@redhat.com>
10097 L:      linux-input@vger.kernel.org
10098 S:      Maintained
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10100 F:      drivers/hid/hid-lg-g15.c
10101
10102 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10103 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10104 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10105 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10106 L:      MPT-FusionLinux.pdl@broadcom.com
10107 L:      linux-scsi@vger.kernel.org
10108 S:      Supported
10109 W:      http://www.avagotech.com/support/
10110 F:      drivers/message/fusion/
10111 F:      drivers/scsi/mpt3sas/
10112
10113 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10114 M:      Matthew Wilcox <willy@infradead.org>
10115 L:      linux-scsi@vger.kernel.org
10116 S:      Maintained
10117 F:      drivers/scsi/sym53c8xx_2/
10118
10119 LTC1660 DAC DRIVER
10120 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10121 L:      linux-iio@vger.kernel.org
10122 S:      Maintained
10123 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10124 F:      drivers/iio/dac/ltc1660.c
10125
10126 LTC2947 HARDWARE MONITOR DRIVER
10127 M:      Nuno Sá <nuno.sa@analog.com>
10128 L:      linux-hwmon@vger.kernel.org
10129 S:      Supported
10130 W:      http://ez.analog.com/community/linux-device-drivers
10131 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10132 F:      drivers/hwmon/ltc2947-core.c
10133 F:      drivers/hwmon/ltc2947-i2c.c
10134 F:      drivers/hwmon/ltc2947-spi.c
10135 F:      drivers/hwmon/ltc2947.h
10136
10137 LTC2983 IIO TEMPERATURE DRIVER
10138 M:      Nuno Sá <nuno.sa@analog.com>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Supported
10141 W:      http://ez.analog.com/community/linux-device-drivers
10142 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10143 F:      drivers/iio/temperature/ltc2983.c
10144
10145 LTC4261 HARDWARE MONITOR DRIVER
10146 M:      Guenter Roeck <linux@roeck-us.net>
10147 L:      linux-hwmon@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/hwmon/ltc4261.rst
10150 F:      drivers/hwmon/ltc4261.c
10151
10152 LTC4306 I2C MULTIPLEXER DRIVER
10153 M:      Michael Hennerich <michael.hennerich@analog.com>
10154 L:      linux-i2c@vger.kernel.org
10155 S:      Supported
10156 W:      http://ez.analog.com/community/linux-device-drivers
10157 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10158 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10159
10160 LTP (Linux Test Project)
10161 M:      Mike Frysinger <vapier@gentoo.org>
10162 M:      Cyril Hrubis <chrubis@suse.cz>
10163 M:      Wanlong Gao <wanlong.gao@gmail.com>
10164 M:      Jan Stancek <jstancek@redhat.com>
10165 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10166 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10167 L:      ltp@lists.linux.it (subscribers-only)
10168 S:      Maintained
10169 W:      http://linux-test-project.github.io/
10170 T:      git git://github.com/linux-test-project/ltp.git
10171
10172 M68K ARCHITECTURE
10173 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10174 L:      linux-m68k@lists.linux-m68k.org
10175 S:      Maintained
10176 W:      http://www.linux-m68k.org/
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10178 F:      arch/m68k/
10179 F:      drivers/zorro/
10180
10181 M68K ON APPLE MACINTOSH
10182 M:      Joshua Thompson <funaho@jurai.org>
10183 L:      linux-m68k@lists.linux-m68k.org
10184 S:      Maintained
10185 W:      http://www.mac.linux-m68k.org/
10186 F:      arch/m68k/mac/
10187
10188 M68K ON HP9000/300
10189 M:      Philip Blundell <philb@gnu.org>
10190 S:      Maintained
10191 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10192 F:      arch/m68k/hp300/
10193
10194 M88DS3103 MEDIA DRIVER
10195 M:      Antti Palosaari <crope@iki.fi>
10196 L:      linux-media@vger.kernel.org
10197 S:      Maintained
10198 W:      https://linuxtv.org
10199 W:      http://palosaari.fi/linux/
10200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10201 T:      git git://linuxtv.org/anttip/media_tree.git
10202 F:      drivers/media/dvb-frontends/m88ds3103*
10203
10204 M88RS2000 MEDIA DRIVER
10205 M:      Malcolm Priestley <tvboxspy@gmail.com>
10206 L:      linux-media@vger.kernel.org
10207 S:      Maintained
10208 W:      https://linuxtv.org
10209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10210 F:      drivers/media/dvb-frontends/m88rs2000*
10211
10212 MA901 MASTERKIT USB FM RADIO DRIVER
10213 M:      Alexey Klimov <klimov.linux@gmail.com>
10214 L:      linux-media@vger.kernel.org
10215 S:      Maintained
10216 T:      git git://linuxtv.org/media_tree.git
10217 F:      drivers/media/radio/radio-ma901.c
10218
10219 MAC80211
10220 M:      Johannes Berg <johannes@sipsolutions.net>
10221 L:      linux-wireless@vger.kernel.org
10222 S:      Maintained
10223 W:      https://wireless.wiki.kernel.org/
10224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10226 F:      Documentation/networking/mac80211-injection.rst
10227 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10228 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10229 F:      include/net/mac80211.h
10230 F:      net/mac80211/
10231
10232 MAILBOX API
10233 M:      Jassi Brar <jassisinghbrar@gmail.com>
10234 L:      linux-kernel@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/mailbox/
10237 F:      include/linux/mailbox_client.h
10238 F:      include/linux/mailbox_controller.h
10239
10240 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10241 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10242 L:      linux-man@vger.kernel.org
10243 S:      Maintained
10244 W:      http://www.kernel.org/doc/man-pages
10245
10246 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10247 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10248 L:      linux-mips@vger.kernel.org
10249 S:      Maintained
10250 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10251
10252 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10253 M:      Andrew Lunn <andrew@lunn.ch>
10254 M:      Vivien Didelot <vivien.didelot@gmail.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10258 F:      Documentation/networking/devlink/mv88e6xxx.rst
10259 F:      drivers/net/dsa/mv88e6xxx/
10260 F:      include/linux/platform_data/mv88e6xxx.h
10261
10262 MARVELL ARMADA 3700 PHY DRIVERS
10263 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10266 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10267 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10268 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10269
10270 MARVELL ARMADA DRM SUPPORT
10271 M:      Russell King <linux@armlinux.org.uk>
10272 S:      Maintained
10273 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10274 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10275 F:      Documentation/devicetree/bindings/display/armada/
10276 F:      drivers/gpu/drm/armada/
10277 F:      include/uapi/drm/armada_drm.h
10278
10279 MARVELL CRYPTO DRIVER
10280 M:      Boris Brezillon <bbrezillon@kernel.org>
10281 M:      Arnaud Ebalard <arno@natisbad.org>
10282 M:      Srujana Challa <schalla@marvell.com>
10283 L:      linux-crypto@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/crypto/marvell/
10286
10287 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10288 M:      Mirko Lindner <mlindner@marvell.com>
10289 M:      Stephen Hemminger <stephen@networkplumber.org>
10290 L:      netdev@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/net/ethernet/marvell/sk*
10293
10294 MARVELL LIBERTAS WIRELESS DRIVER
10295 L:      libertas-dev@lists.infradead.org
10296 S:      Orphan
10297 F:      drivers/net/wireless/marvell/libertas/
10298
10299 MARVELL MACCHIATOBIN SUPPORT
10300 M:      Russell King <linux@armlinux.org.uk>
10301 L:      linux-arm-kernel@lists.infradead.org
10302 S:      Maintained
10303 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10304
10305 MARVELL MV643XX ETHERNET DRIVER
10306 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10307 L:      netdev@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10310 F:      include/linux/mv643xx.h
10311
10312 MARVELL MV88X3310 PHY DRIVER
10313 M:      Russell King <linux@armlinux.org.uk>
10314 L:      netdev@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/net/phy/marvell10g.c
10317
10318 MARVELL MVEBU THERMAL DRIVER
10319 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10320 S:      Maintained
10321 F:      drivers/thermal/armada_thermal.c
10322
10323 MARVELL MVNETA ETHERNET DRIVER
10324 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10325 L:      netdev@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/net/ethernet/marvell/mvneta.*
10328
10329 MARVELL MWIFIEX WIRELESS DRIVER
10330 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10331 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10332 M:      Xinming Hu <huxinming820@gmail.com>
10333 L:      linux-wireless@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/net/wireless/marvell/mwifiex/
10336
10337 MARVELL MWL8K WIRELESS DRIVER
10338 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10339 L:      linux-wireless@vger.kernel.org
10340 S:      Odd Fixes
10341 F:      drivers/net/wireless/marvell/mwl8k.c
10342
10343 MARVELL NAND CONTROLLER DRIVER
10344 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10345 L:      linux-mtd@lists.infradead.org
10346 S:      Maintained
10347 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10348 F:      drivers/mtd/nand/raw/marvell_nand.c
10349
10350 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10351 M:      Sunil Goutham <sgoutham@marvell.com>
10352 M:      Geetha sowjanya <gakula@marvell.com>
10353 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10354 M:      hariprasad <hkelam@marvell.com>
10355 L:      netdev@vger.kernel.org
10356 S:      Supported
10357 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10358
10359 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10360 M:      Sunil Goutham <sgoutham@marvell.com>
10361 M:      Linu Cherian <lcherian@marvell.com>
10362 M:      Geetha sowjanya <gakula@marvell.com>
10363 M:      Jerin Jacob <jerinj@marvell.com>
10364 L:      netdev@vger.kernel.org
10365 S:      Supported
10366 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10367 F:      drivers/net/ethernet/marvell/octeontx2/af/
10368
10369 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10370 M:      Nicolas Pitre <nico@fluxnic.net>
10371 S:      Odd Fixes
10372 F:      drivers/mmc/host/mvsdio.*
10373
10374 MARVELL USB MDIO CONTROLLER DRIVER
10375 M:      Tobias Waldekranz <tobias@waldekranz.com>
10376 L:      netdev@vger.kernel.org
10377 S:      Maintained
10378 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10379 F:      drivers/net/phy/mdio-mvusb.c
10380
10381 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10382 M:      Hu Ziji <huziji@marvell.com>
10383 L:      linux-mmc@vger.kernel.org
10384 S:      Supported
10385 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10386 F:      drivers/mmc/host/sdhci-xenon*
10387
10388 MATROX FRAMEBUFFER DRIVER
10389 L:      linux-fbdev@vger.kernel.org
10390 S:      Orphan
10391 F:      drivers/video/fbdev/matrox/matroxfb_*
10392 F:      include/uapi/linux/matroxfb.h
10393
10394 MAX16065 HARDWARE MONITOR DRIVER
10395 M:      Guenter Roeck <linux@roeck-us.net>
10396 L:      linux-hwmon@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/hwmon/max16065.rst
10399 F:      drivers/hwmon/max16065.c
10400
10401 MAX2175 SDR TUNER DRIVER
10402 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10403 L:      linux-media@vger.kernel.org
10404 S:      Maintained
10405 T:      git git://linuxtv.org/media_tree.git
10406 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10407 F:      Documentation/userspace-api/media/drivers/max2175.rst
10408 F:      drivers/media/i2c/max2175*
10409 F:      include/uapi/linux/max2175.h
10410
10411 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10412 L:      linux-hwmon@vger.kernel.org
10413 S:      Orphan
10414 F:      Documentation/hwmon/max6650.rst
10415 F:      drivers/hwmon/max6650.c
10416
10417 MAX6697 HARDWARE MONITOR DRIVER
10418 M:      Guenter Roeck <linux@roeck-us.net>
10419 L:      linux-hwmon@vger.kernel.org
10420 S:      Maintained
10421 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10422 F:      Documentation/hwmon/max6697.rst
10423 F:      drivers/hwmon/max6697.c
10424 F:      include/linux/platform_data/max6697.h
10425
10426 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10427 M:      Peter Rosin <peda@axentia.se>
10428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10429 S:      Maintained
10430 F:      Documentation/devicetree/bindings/sound/max9860.txt
10431 F:      sound/soc/codecs/max9860.*
10432
10433 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10434 M:      Andreas Klinger <ak@it-klinger.de>
10435 L:      linux-iio@vger.kernel.org
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10438 F:      drivers/iio/proximity/mb1232.c
10439
10440 MAXIM MAX77650 PMIC MFD DRIVER
10441 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10442 L:      linux-kernel@vger.kernel.org
10443 S:      Maintained
10444 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10445 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10446 F:      drivers/gpio/gpio-max77650.c
10447 F:      drivers/input/misc/max77650-onkey.c
10448 F:      drivers/leds/leds-max77650.c
10449 F:      drivers/mfd/max77650.c
10450 F:      drivers/power/supply/max77650-charger.c
10451 F:      drivers/regulator/max77650-regulator.c
10452 F:      include/linux/mfd/max77650.h
10453
10454 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10455 M:      Javier Martinez Canillas <javier@dowhile0.org>
10456 L:      linux-kernel@vger.kernel.org
10457 S:      Supported
10458 F:      Documentation/devicetree/bindings/*/*max77802.txt
10459 F:      drivers/regulator/max77802-regulator.c
10460 F:      include/dt-bindings/*/*max77802.h
10461
10462 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10463 M:      Krzysztof Kozlowski <krzk@kernel.org>
10464 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10465 L:      linux-pm@vger.kernel.org
10466 S:      Supported
10467 F:      drivers/power/supply/max14577_charger.c
10468 F:      drivers/power/supply/max77693_charger.c
10469
10470 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10471 M:      Chanwoo Choi <cw00.choi@samsung.com>
10472 M:      Krzysztof Kozlowski <krzk@kernel.org>
10473 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10474 L:      linux-kernel@vger.kernel.org
10475 S:      Supported
10476 F:      Documentation/devicetree/bindings/*/max77686.txt
10477 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10478 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10479 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10480 F:      drivers/*/max14577*.c
10481 F:      drivers/*/max77686*.c
10482 F:      drivers/*/max77693*.c
10483 F:      drivers/clk/clk-max77686.c
10484 F:      drivers/extcon/extcon-max14577.c
10485 F:      drivers/extcon/extcon-max77693.c
10486 F:      drivers/rtc/rtc-max77686.c
10487 F:      include/linux/mfd/max14577*.h
10488 F:      include/linux/mfd/max77686*.h
10489 F:      include/linux/mfd/max77693*.h
10490
10491 MAXIRADIO FM RADIO RECEIVER DRIVER
10492 M:      Hans Verkuil <hverkuil@xs4all.nl>
10493 L:      linux-media@vger.kernel.org
10494 S:      Maintained
10495 W:      https://linuxtv.org
10496 T:      git git://linuxtv.org/media_tree.git
10497 F:      drivers/media/radio/radio-maxiradio*
10498
10499 MCAN MMIO DEVICE DRIVER
10500 M:      Dan Murphy <dmurphy@ti.com>
10501 M:      Sriram Dash <sriram.dash@samsung.com>
10502 L:      linux-can@vger.kernel.org
10503 S:      Maintained
10504 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10505 F:      drivers/net/can/m_can/m_can.c
10506 F:      drivers/net/can/m_can/m_can.h
10507 F:      drivers/net/can/m_can/m_can_platform.c
10508
10509 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10510 M:      Rishi Gupta <gupt21@gmail.com>
10511 L:      linux-i2c@vger.kernel.org
10512 L:      linux-input@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/hid/hid-mcp2221.c
10515
10516 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10517 M:      Peter Rosin <peda@axentia.se>
10518 L:      linux-iio@vger.kernel.org
10519 S:      Maintained
10520 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10521 F:      drivers/iio/potentiometer/mcp4018.c
10522 F:      drivers/iio/potentiometer/mcp4531.c
10523
10524 MCR20A IEEE-802.15.4 RADIO DRIVER
10525 M:      Xue Liu <liuxuenetmail@gmail.com>
10526 L:      linux-wpan@vger.kernel.org
10527 S:      Maintained
10528 W:      https://github.com/xueliu/mcr20a-linux
10529 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10530 F:      drivers/net/ieee802154/mcr20a.c
10531 F:      drivers/net/ieee802154/mcr20a.h
10532
10533 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10534 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10535 L:      linux-iio@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/iio/dac/cio-dac.c
10538
10539 MEDIA CONTROLLER FRAMEWORK
10540 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10541 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10542 L:      linux-media@vger.kernel.org
10543 S:      Supported
10544 W:      https://www.linuxtv.org
10545 T:      git git://linuxtv.org/media_tree.git
10546 F:      drivers/media/mc/
10547 F:      include/media/media-*.h
10548 F:      include/uapi/linux/media.h
10549
10550 MEDIA DRIVER FOR FREESCALE IMX PXP
10551 M:      Philipp Zabel <p.zabel@pengutronix.de>
10552 L:      linux-media@vger.kernel.org
10553 S:      Maintained
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      drivers/media/platform/imx-pxp.[ch]
10556
10557 MEDIA DRIVERS FOR ASCOT2E
10558 M:      Sergey Kozlov <serjk@netup.ru>
10559 M:      Abylay Ospan <aospan@netup.ru>
10560 L:      linux-media@vger.kernel.org
10561 S:      Supported
10562 W:      https://linuxtv.org
10563 W:      http://netup.tv/
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      drivers/media/dvb-frontends/ascot2e*
10566
10567 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10568 M:      Jasmin Jessich <jasmin@anw.at>
10569 L:      linux-media@vger.kernel.org
10570 S:      Maintained
10571 W:      https://linuxtv.org
10572 T:      git git://linuxtv.org/media_tree.git
10573 F:      drivers/media/dvb-frontends/cxd2099*
10574
10575 MEDIA DRIVERS FOR CXD2841ER
10576 M:      Sergey Kozlov <serjk@netup.ru>
10577 M:      Abylay Ospan <aospan@netup.ru>
10578 L:      linux-media@vger.kernel.org
10579 S:      Supported
10580 W:      https://linuxtv.org
10581 W:      http://netup.tv/
10582 T:      git git://linuxtv.org/media_tree.git
10583 F:      drivers/media/dvb-frontends/cxd2841er*
10584
10585 MEDIA DRIVERS FOR CXD2880
10586 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10587 L:      linux-media@vger.kernel.org
10588 S:      Supported
10589 W:      http://linuxtv.org/
10590 T:      git git://linuxtv.org/media_tree.git
10591 F:      drivers/media/dvb-frontends/cxd2880/*
10592 F:      drivers/media/spi/cxd2880*
10593
10594 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10595 L:      linux-media@vger.kernel.org
10596 S:      Orphan
10597 W:      https://linuxtv.org
10598 T:      git git://linuxtv.org/media_tree.git
10599 F:      drivers/media/pci/ddbridge/*
10600
10601 MEDIA DRIVERS FOR FREESCALE IMX
10602 M:      Steve Longerbeam <slongerbeam@gmail.com>
10603 M:      Philipp Zabel <p.zabel@pengutronix.de>
10604 L:      linux-media@vger.kernel.org
10605 S:      Maintained
10606 T:      git git://linuxtv.org/media_tree.git
10607 F:      Documentation/admin-guide/media/imx.rst
10608 F:      Documentation/devicetree/bindings/media/imx.txt
10609 F:      drivers/staging/media/imx/
10610 F:      include/linux/imx-media.h
10611 F:      include/media/imx.h
10612
10613 MEDIA DRIVERS FOR FREESCALE IMX7
10614 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10615 L:      linux-media@vger.kernel.org
10616 S:      Maintained
10617 T:      git git://linuxtv.org/media_tree.git
10618 F:      Documentation/admin-guide/media/imx7.rst
10619 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10620 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10621 F:      drivers/staging/media/imx/imx7-media-csi.c
10622 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10623
10624 MEDIA DRIVERS FOR HELENE
10625 M:      Abylay Ospan <aospan@netup.ru>
10626 L:      linux-media@vger.kernel.org
10627 S:      Supported
10628 W:      https://linuxtv.org
10629 W:      http://netup.tv/
10630 T:      git git://linuxtv.org/media_tree.git
10631 F:      drivers/media/dvb-frontends/helene*
10632
10633 MEDIA DRIVERS FOR HORUS3A
10634 M:      Sergey Kozlov <serjk@netup.ru>
10635 M:      Abylay Ospan <aospan@netup.ru>
10636 L:      linux-media@vger.kernel.org
10637 S:      Supported
10638 W:      https://linuxtv.org
10639 W:      http://netup.tv/
10640 T:      git git://linuxtv.org/media_tree.git
10641 F:      drivers/media/dvb-frontends/horus3a*
10642
10643 MEDIA DRIVERS FOR LNBH25
10644 M:      Sergey Kozlov <serjk@netup.ru>
10645 M:      Abylay Ospan <aospan@netup.ru>
10646 L:      linux-media@vger.kernel.org
10647 S:      Supported
10648 W:      https://linuxtv.org
10649 W:      http://netup.tv/
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      drivers/media/dvb-frontends/lnbh25*
10652
10653 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10654 L:      linux-media@vger.kernel.org
10655 S:      Orphan
10656 W:      https://linuxtv.org
10657 T:      git git://linuxtv.org/media_tree.git
10658 F:      drivers/media/dvb-frontends/mxl5xx*
10659
10660 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10661 M:      Sergey Kozlov <serjk@netup.ru>
10662 M:      Abylay Ospan <aospan@netup.ru>
10663 L:      linux-media@vger.kernel.org
10664 S:      Supported
10665 W:      https://linuxtv.org
10666 W:      http://netup.tv/
10667 T:      git git://linuxtv.org/media_tree.git
10668 F:      drivers/media/pci/netup_unidvb/*
10669
10670 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10671 M:      Dmitry Osipenko <digetx@gmail.com>
10672 L:      linux-media@vger.kernel.org
10673 L:      linux-tegra@vger.kernel.org
10674 S:      Maintained
10675 T:      git git://linuxtv.org/media_tree.git
10676 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10677 F:      drivers/staging/media/tegra-vde/
10678
10679 MEDIA DRIVERS FOR RENESAS - CEU
10680 M:      Jacopo Mondi <jacopo@jmondi.org>
10681 L:      linux-media@vger.kernel.org
10682 L:      linux-renesas-soc@vger.kernel.org
10683 S:      Supported
10684 T:      git git://linuxtv.org/media_tree.git
10685 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10686 F:      drivers/media/platform/renesas-ceu.c
10687 F:      include/media/drv-intf/renesas-ceu.h
10688
10689 MEDIA DRIVERS FOR RENESAS - DRIF
10690 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10691 L:      linux-media@vger.kernel.org
10692 L:      linux-renesas-soc@vger.kernel.org
10693 S:      Supported
10694 T:      git git://linuxtv.org/media_tree.git
10695 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10696 F:      drivers/media/platform/rcar_drif.c
10697
10698 MEDIA DRIVERS FOR RENESAS - FCP
10699 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10700 L:      linux-media@vger.kernel.org
10701 L:      linux-renesas-soc@vger.kernel.org
10702 S:      Supported
10703 T:      git git://linuxtv.org/media_tree.git
10704 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10705 F:      drivers/media/platform/rcar-fcp.c
10706 F:      include/media/rcar-fcp.h
10707
10708 MEDIA DRIVERS FOR RENESAS - FDP1
10709 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10710 L:      linux-media@vger.kernel.org
10711 L:      linux-renesas-soc@vger.kernel.org
10712 S:      Supported
10713 T:      git git://linuxtv.org/media_tree.git
10714 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10715 F:      drivers/media/platform/rcar_fdp1.c
10716
10717 MEDIA DRIVERS FOR RENESAS - VIN
10718 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10719 L:      linux-media@vger.kernel.org
10720 L:      linux-renesas-soc@vger.kernel.org
10721 S:      Supported
10722 T:      git git://linuxtv.org/media_tree.git
10723 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10724 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10725 F:      drivers/media/platform/rcar-vin/
10726
10727 MEDIA DRIVERS FOR RENESAS - VSP1
10728 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10729 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10730 L:      linux-media@vger.kernel.org
10731 L:      linux-renesas-soc@vger.kernel.org
10732 S:      Supported
10733 T:      git git://linuxtv.org/media_tree.git
10734 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10735 F:      drivers/media/platform/vsp1/
10736
10737 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10738 L:      linux-media@vger.kernel.org
10739 S:      Orphan
10740 W:      https://linuxtv.org
10741 T:      git git://linuxtv.org/media_tree.git
10742 F:      drivers/media/dvb-frontends/stv0910*
10743
10744 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10745 L:      linux-media@vger.kernel.org
10746 S:      Orphan
10747 W:      https://linuxtv.org
10748 T:      git git://linuxtv.org/media_tree.git
10749 F:      drivers/media/dvb-frontends/stv6111*
10750
10751 MEDIA DRIVERS FOR STM32 - DCMI
10752 M:      Hugues Fruchet <hugues.fruchet@st.com>
10753 L:      linux-media@vger.kernel.org
10754 S:      Supported
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10757 F:      drivers/media/platform/stm32/stm32-dcmi.c
10758
10759 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10761 L:      linux-media@vger.kernel.org
10762 S:      Maintained
10763 W:      https://linuxtv.org
10764 Q:      http://patchwork.kernel.org/project/linux-media/list/
10765 T:      git git://linuxtv.org/media_tree.git
10766 F:      Documentation/admin-guide/media/
10767 F:      Documentation/devicetree/bindings/media/
10768 F:      Documentation/driver-api/media/
10769 F:      Documentation/userspace-api/media/
10770 F:      drivers/media/
10771 F:      drivers/staging/media/
10772 F:      include/linux/platform_data/media/
10773 F:      include/media/
10774 F:      include/uapi/linux/dvb/
10775 F:      include/uapi/linux/ivtv*
10776 F:      include/uapi/linux/media.h
10777 F:      include/uapi/linux/meye.h
10778 F:      include/uapi/linux/uvcvideo.h
10779 F:      include/uapi/linux/v4l2-*
10780 F:      include/uapi/linux/videodev2.h
10781
10782 MEDIATEK BLUETOOTH DRIVER
10783 M:      Sean Wang <sean.wang@mediatek.com>
10784 L:      linux-bluetooth@vger.kernel.org
10785 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10786 S:      Maintained
10787 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10788 F:      drivers/bluetooth/btmtkuart.c
10789
10790 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10791 M:      Sean Wang <sean.wang@mediatek.com>
10792 L:      linux-pm@vger.kernel.org
10793 S:      Maintained
10794 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10795 F:      drivers/power/reset/mt6323-poweroff.c
10796
10797 MEDIATEK CIR DRIVER
10798 M:      Sean Wang <sean.wang@mediatek.com>
10799 S:      Maintained
10800 F:      drivers/media/rc/mtk-cir.c
10801
10802 MEDIATEK DMA DRIVER
10803 M:      Sean Wang <sean.wang@mediatek.com>
10804 L:      dmaengine@vger.kernel.org
10805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10806 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/dma/mtk-*
10809 F:      drivers/dma/mediatek/
10810
10811 MEDIATEK ETHERNET DRIVER
10812 M:      Felix Fietkau <nbd@nbd.name>
10813 M:      John Crispin <john@phrozen.org>
10814 M:      Sean Wang <sean.wang@mediatek.com>
10815 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10816 L:      netdev@vger.kernel.org
10817 S:      Maintained
10818 F:      drivers/net/ethernet/mediatek/
10819
10820 MEDIATEK I2C CONTROLLER DRIVER
10821 M:      Qii Wang <qii.wang@mediatek.com>
10822 L:      linux-i2c@vger.kernel.org
10823 S:      Maintained
10824 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10825 F:      drivers/i2c/busses/i2c-mt65xx.c
10826
10827 MEDIATEK JPEG DRIVER
10828 M:      Rick Chang <rick.chang@mediatek.com>
10829 M:      Bin Liu <bin.liu@mediatek.com>
10830 S:      Supported
10831 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10832 F:      drivers/media/platform/mtk-jpeg/
10833
10834 MEDIATEK MDP DRIVER
10835 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10836 M:      Houlong Wei <houlong.wei@mediatek.com>
10837 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10838 S:      Supported
10839 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10840 F:      drivers/media/platform/mtk-mdp/
10841 F:      drivers/media/platform/mtk-vpu/
10842
10843 MEDIATEK MEDIA DRIVER
10844 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10845 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10846 S:      Supported
10847 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10848 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10849 F:      drivers/media/platform/mtk-vcodec/
10850 F:      drivers/media/platform/mtk-vpu/
10851
10852 MEDIATEK MMC/SD/SDIO DRIVER
10853 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10856 F:      drivers/mmc/host/mtk-sd.c
10857
10858 MEDIATEK MT76 WIRELESS LAN DRIVER
10859 M:      Felix Fietkau <nbd@nbd.name>
10860 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10861 R:      Ryder Lee <ryder.lee@mediatek.com>
10862 L:      linux-wireless@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/net/wireless/mediatek/mt76/
10865
10866 MEDIATEK MT7601U WIRELESS LAN DRIVER
10867 M:      Jakub Kicinski <kubakici@wp.pl>
10868 L:      linux-wireless@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/wireless/mediatek/mt7601u/
10871
10872 MEDIATEK MT7621/28/88 I2C DRIVER
10873 M:      Stefan Roese <sr@denx.de>
10874 L:      linux-i2c@vger.kernel.org
10875 S:      Maintained
10876 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10877 F:      drivers/i2c/busses/i2c-mt7621.c
10878
10879 MEDIATEK NAND CONTROLLER DRIVER
10880 L:      linux-mtd@lists.infradead.org
10881 S:      Orphan
10882 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10883 F:      drivers/mtd/nand/raw/mtk_*
10884
10885 MEDIATEK PMIC LED DRIVER
10886 M:      Sean Wang <sean.wang@mediatek.com>
10887 S:      Maintained
10888 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10889 F:      drivers/leds/leds-mt6323.c
10890
10891 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10892 M:      Sean Wang <sean.wang@mediatek.com>
10893 S:      Maintained
10894 F:      drivers/char/hw_random/mtk-rng.c
10895
10896 MEDIATEK SWITCH DRIVER
10897 M:      Sean Wang <sean.wang@mediatek.com>
10898 L:      netdev@vger.kernel.org
10899 S:      Maintained
10900 F:      drivers/net/dsa/mt7530.*
10901 F:      net/dsa/tag_mtk.c
10902
10903 MEDIATEK USB3 DRD IP DRIVER
10904 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10905 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10908 S:      Maintained
10909 F:      drivers/usb/mtu3/
10910
10911 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10912 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10913 M:      Martin Donnelly <martin.donnelly@ge.com>
10914 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10917 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10918
10919 MEGARAID SCSI/SAS DRIVERS
10920 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10921 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10922 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10923 L:      megaraidlinux.pdl@broadcom.com
10924 L:      linux-scsi@vger.kernel.org
10925 S:      Maintained
10926 W:      http://www.avagotech.com/support/
10927 F:      Documentation/scsi/megaraid.rst
10928 F:      drivers/scsi/megaraid.*
10929 F:      drivers/scsi/megaraid/
10930
10931 MELEXIS MLX90614 DRIVER
10932 M:      Crt Mori <cmo@melexis.com>
10933 L:      linux-iio@vger.kernel.org
10934 S:      Supported
10935 W:      http://www.melexis.com
10936 F:      drivers/iio/temperature/mlx90614.c
10937
10938 MELEXIS MLX90632 DRIVER
10939 M:      Crt Mori <cmo@melexis.com>
10940 L:      linux-iio@vger.kernel.org
10941 S:      Supported
10942 W:      http://www.melexis.com
10943 F:      drivers/iio/temperature/mlx90632.c
10944
10945 MELFAS MIP4 TOUCHSCREEN DRIVER
10946 M:      Sangwon Jee <jeesw@melfas.com>
10947 S:      Supported
10948 W:      http://www.melfas.com
10949 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10950 F:      drivers/input/touchscreen/melfas_mip4.c
10951
10952 MELLANOX ETHERNET DRIVER (mlx4_en)
10953 M:      Tariq Toukan <tariqt@mellanox.com>
10954 L:      netdev@vger.kernel.org
10955 S:      Supported
10956 W:      http://www.mellanox.com
10957 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10958 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10959
10960 MELLANOX ETHERNET DRIVER (mlx5e)
10961 M:      Saeed Mahameed <saeedm@mellanox.com>
10962 L:      netdev@vger.kernel.org
10963 S:      Supported
10964 W:      http://www.mellanox.com
10965 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10966 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10967
10968 MELLANOX ETHERNET INNOVA DRIVERS
10969 R:      Boris Pismenny <borisp@mellanox.com>
10970 L:      netdev@vger.kernel.org
10971 S:      Supported
10972 W:      http://www.mellanox.com
10973 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10974 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10975 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10976 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10977 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10978
10979 MELLANOX ETHERNET SWITCH DRIVERS
10980 M:      Jiri Pirko <jiri@mellanox.com>
10981 M:      Ido Schimmel <idosch@mellanox.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.mellanox.com
10985 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10986 F:      drivers/net/ethernet/mellanox/mlxsw/
10987 F:      tools/testing/selftests/drivers/net/mlxsw/
10988
10989 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10990 M:      mlxsw@mellanox.com
10991 L:      netdev@vger.kernel.org
10992 S:      Supported
10993 W:      http://www.mellanox.com
10994 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10995 F:      drivers/net/ethernet/mellanox/mlxfw/
10996
10997 MELLANOX HARDWARE PLATFORM SUPPORT
10998 M:      Andy Shevchenko <andy@infradead.org>
10999 M:      Darren Hart <dvhart@infradead.org>
11000 M:      Vadim Pasternak <vadimp@mellanox.com>
11001 L:      platform-driver-x86@vger.kernel.org
11002 S:      Supported
11003 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11004 F:      drivers/platform/mellanox/
11005 F:      include/linux/platform_data/mlxreg.h
11006
11007 MELLANOX MLX4 core VPI driver
11008 M:      Tariq Toukan <tariqt@mellanox.com>
11009 L:      netdev@vger.kernel.org
11010 L:      linux-rdma@vger.kernel.org
11011 S:      Supported
11012 W:      http://www.mellanox.com
11013 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11014 F:      drivers/net/ethernet/mellanox/mlx4/
11015 F:      include/linux/mlx4/
11016
11017 MELLANOX MLX4 IB driver
11018 M:      Yishai Hadas <yishaih@mellanox.com>
11019 L:      linux-rdma@vger.kernel.org
11020 S:      Supported
11021 W:      http://www.mellanox.com
11022 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11023 F:      drivers/infiniband/hw/mlx4/
11024 F:      include/linux/mlx4/
11025 F:      include/uapi/rdma/mlx4-abi.h
11026
11027 MELLANOX MLX5 core VPI driver
11028 M:      Saeed Mahameed <saeedm@mellanox.com>
11029 M:      Leon Romanovsky <leonro@mellanox.com>
11030 L:      netdev@vger.kernel.org
11031 L:      linux-rdma@vger.kernel.org
11032 S:      Supported
11033 W:      http://www.mellanox.com
11034 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11035 F:      Documentation/networking/device_drivers/mellanox/
11036 F:      drivers/net/ethernet/mellanox/mlx5/core/
11037 F:      include/linux/mlx5/
11038
11039 MELLANOX MLX5 IB driver
11040 M:      Leon Romanovsky <leonro@mellanox.com>
11041 L:      linux-rdma@vger.kernel.org
11042 S:      Supported
11043 W:      http://www.mellanox.com
11044 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11045 F:      drivers/infiniband/hw/mlx5/
11046 F:      include/linux/mlx5/
11047 F:      include/uapi/rdma/mlx5-abi.h
11048
11049 MELLANOX MLXCPLD I2C AND MUX DRIVER
11050 M:      Vadim Pasternak <vadimp@mellanox.com>
11051 M:      Michael Shych <michaelsh@mellanox.com>
11052 L:      linux-i2c@vger.kernel.org
11053 S:      Supported
11054 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11055 F:      drivers/i2c/busses/i2c-mlxcpld.c
11056 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11057
11058 MELLANOX MLXCPLD LED DRIVER
11059 M:      Vadim Pasternak <vadimp@mellanox.com>
11060 L:      linux-leds@vger.kernel.org
11061 S:      Supported
11062 F:      Documentation/leds/leds-mlxcpld.rst
11063 F:      drivers/leds/leds-mlxcpld.c
11064 F:      drivers/leds/leds-mlxreg.c
11065
11066 MELLANOX PLATFORM DRIVER
11067 M:      Vadim Pasternak <vadimp@mellanox.com>
11068 L:      platform-driver-x86@vger.kernel.org
11069 S:      Supported
11070 F:      drivers/platform/x86/mlx-platform.c
11071
11072 MEMBARRIER SUPPORT
11073 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11074 M:      "Paul E. McKenney" <paulmck@kernel.org>
11075 L:      linux-kernel@vger.kernel.org
11076 S:      Supported
11077 F:      arch/powerpc/include/asm/membarrier.h
11078 F:      include/uapi/linux/membarrier.h
11079 F:      kernel/sched/membarrier.c
11080
11081 MEMBLOCK
11082 M:      Mike Rapoport <rppt@linux.ibm.com>
11083 L:      linux-mm@kvack.org
11084 S:      Maintained
11085 F:      Documentation/core-api/boot-time-mm.rst
11086 F:      include/linux/memblock.h
11087 F:      mm/memblock.c
11088
11089 MEMORY MANAGEMENT
11090 M:      Andrew Morton <akpm@linux-foundation.org>
11091 L:      linux-mm@kvack.org
11092 S:      Maintained
11093 W:      http://www.linux-mm.org
11094 T:      quilt https://ozlabs.org/~akpm/mmotm/
11095 T:      quilt https://ozlabs.org/~akpm/mmots/
11096 T:      git git://github.com/hnaz/linux-mm.git
11097 F:      include/linux/gfp.h
11098 F:      include/linux/memory_hotplug.h
11099 F:      include/linux/mm.h
11100 F:      include/linux/mmzone.h
11101 F:      include/linux/vmalloc.h
11102 F:      mm/
11103
11104 MEMORY TECHNOLOGY DEVICES (MTD)
11105 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11106 M:      Richard Weinberger <richard@nod.at>
11107 M:      Vignesh Raghavendra <vigneshr@ti.com>
11108 L:      linux-mtd@lists.infradead.org
11109 S:      Maintained
11110 W:      http://www.linux-mtd.infradead.org/
11111 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11112 C:      irc://irc.oftc.net/mtd
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11115 F:      Documentation/devicetree/bindings/mtd/
11116 F:      drivers/mtd/
11117 F:      include/linux/mtd/
11118 F:      include/uapi/mtd/
11119
11120 MEN A21 WATCHDOG DRIVER
11121 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11122 L:      linux-watchdog@vger.kernel.org
11123 S:      Maintained
11124 F:      drivers/watchdog/mena21_wdt.c
11125
11126 MEN CHAMELEON BUS (mcb)
11127 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11128 S:      Maintained
11129 F:      Documentation/driver-api/men-chameleon-bus.rst
11130 F:      drivers/mcb/
11131 F:      include/linux/mcb.h
11132
11133 MEN F21BMC (Board Management Controller)
11134 M:      Andreas Werner <andreas.werner@men.de>
11135 S:      Supported
11136 F:      Documentation/hwmon/menf21bmc.rst
11137 F:      drivers/hwmon/menf21bmc_hwmon.c
11138 F:      drivers/leds/leds-menf21bmc.c
11139 F:      drivers/mfd/menf21bmc.c
11140 F:      drivers/watchdog/menf21bmc_wdt.c
11141
11142 MEN Z069 WATCHDOG DRIVER
11143 M:      Johannes Thumshirn <jth@kernel.org>
11144 L:      linux-watchdog@vger.kernel.org
11145 S:      Maintained
11146 F:      drivers/watchdog/menz69_wdt.c
11147
11148 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11149 M:      Neil Armstrong <narmstrong@baylibre.com>
11150 L:      linux-media@vger.kernel.org
11151 L:      linux-amlogic@lists.infradead.org
11152 S:      Supported
11153 W:      http://linux-meson.com/
11154 T:      git git://linuxtv.org/media_tree.git
11155 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11156 F:      drivers/media/platform/meson/ao-cec-g12a.c
11157 F:      drivers/media/platform/meson/ao-cec.c
11158
11159 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11160 M:      Liang Yang <liang.yang@amlogic.com>
11161 L:      linux-mtd@lists.infradead.org
11162 S:      Maintained
11163 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11164 F:      drivers/mtd/nand/raw/meson_*
11165
11166 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11167 M:      Maxime Jourdan <mjourdan@baylibre.com>
11168 M:      Neil Armstrong <narmstrong@baylibre.com>
11169 L:      linux-media@vger.kernel.org
11170 L:      linux-amlogic@lists.infradead.org
11171 S:      Supported
11172 T:      git git://linuxtv.org/media_tree.git
11173 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11174 F:      drivers/staging/media/meson/vdec/
11175
11176 METHODE UDPU SUPPORT
11177 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11178 S:      Maintained
11179 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11180
11181 MHI BUS
11182 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11183 M:      Hemant Kumar <hemantk@codeaurora.org>
11184 L:      linux-arm-msm@vger.kernel.org
11185 S:      Maintained
11186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11187 F:      Documentation/mhi/
11188 F:      drivers/bus/mhi/
11189 F:      include/linux/mhi.h
11190
11191 MICROBLAZE ARCHITECTURE
11192 M:      Michal Simek <monstr@monstr.eu>
11193 S:      Supported
11194 W:      http://www.monstr.eu/fdt/
11195 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11196 F:      arch/microblaze/
11197
11198 MICROCHIP AT91 SERIAL DRIVER
11199 M:      Richard Genoud <richard.genoud@gmail.com>
11200 S:      Maintained
11201 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11202 F:      drivers/tty/serial/atmel_serial.c
11203 F:      drivers/tty/serial/atmel_serial.h
11204
11205 MICROCHIP AT91 USART MFD DRIVER
11206 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11207 L:      linux-kernel@vger.kernel.org
11208 S:      Supported
11209 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11210 F:      drivers/mfd/at91-usart.c
11211 F:      include/dt-bindings/mfd/at91-usart.h
11212
11213 MICROCHIP AT91 USART SPI DRIVER
11214 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11215 L:      linux-spi@vger.kernel.org
11216 S:      Supported
11217 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11218 F:      drivers/spi/spi-at91-usart.c
11219
11220 MICROCHIP AUDIO ASOC DRIVERS
11221 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11223 S:      Supported
11224 F:      sound/soc/atmel
11225
11226 MICROCHIP DMA DRIVER
11227 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11229 L:      dmaengine@vger.kernel.org
11230 S:      Supported
11231 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11232 F:      drivers/dma/at_hdmac.c
11233 F:      drivers/dma/at_hdmac_regs.h
11234 F:      include/dt-bindings/dma/at91.h
11235 F:      include/linux/platform_data/dma-atmel.h
11236
11237 MICROCHIP ECC DRIVER
11238 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11239 L:      linux-crypto@vger.kernel.org
11240 S:      Maintained
11241 F:      drivers/crypto/atmel-ecc.*
11242
11243 MICROCHIP I2C DRIVER
11244 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11245 L:      linux-i2c@vger.kernel.org
11246 S:      Supported
11247 F:      drivers/i2c/busses/i2c-at91-*.c
11248 F:      drivers/i2c/busses/i2c-at91.h
11249
11250 MICROCHIP ISC DRIVER
11251 M:      Eugen Hristev <eugen.hristev@microchip.com>
11252 L:      linux-media@vger.kernel.org
11253 S:      Supported
11254 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11255 F:      drivers/media/platform/atmel/atmel-isc-base.c
11256 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11257 F:      drivers/media/platform/atmel/atmel-isc.h
11258 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11259 F:      include/linux/atmel-isc-media.h
11260
11261 MICROCHIP ISI DRIVER
11262 M:      Eugen Hristev <eugen.hristev@microchip.com>
11263 L:      linux-media@vger.kernel.org
11264 S:      Supported
11265 F:      drivers/media/platform/atmel/atmel-isi.c
11266 F:      drivers/media/platform/atmel/atmel-isi.h
11267
11268 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11269 M:      Woojung Huh <woojung.huh@microchip.com>
11270 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11271 L:      netdev@vger.kernel.org
11272 S:      Maintained
11273 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11274 F:      drivers/net/dsa/microchip/*
11275 F:      include/linux/platform_data/microchip-ksz.h
11276 F:      net/dsa/tag_ksz.c
11277
11278 MICROCHIP LAN743X ETHERNET DRIVER
11279 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11280 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11281 L:      netdev@vger.kernel.org
11282 S:      Maintained
11283 F:      drivers/net/ethernet/microchip/lan743x_*
11284
11285 MICROCHIP LCDFB DRIVER
11286 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11287 L:      linux-fbdev@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/video/fbdev/atmel_lcdfb.c
11290 F:      include/video/atmel_lcdc.h
11291
11292 MICROCHIP MCP16502 PMIC DRIVER
11293 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11295 S:      Maintained
11296 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11297 F:      drivers/regulator/mcp16502.c
11298
11299 MICROCHIP MCP3911 ADC DRIVER
11300 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11301 M:      Kent Gustavsson <kent@minoris.se>
11302 L:      linux-iio@vger.kernel.org
11303 S:      Supported
11304 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11305 F:      drivers/iio/adc/mcp3911.c
11306
11307 MICROCHIP MMC/SD/SDIO MCI DRIVER
11308 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11309 S:      Maintained
11310 F:      drivers/mmc/host/atmel-mci.c
11311
11312 MICROCHIP NAND DRIVER
11313 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11314 L:      linux-mtd@lists.infradead.org
11315 S:      Supported
11316 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11317 F:      drivers/mtd/nand/raw/atmel/*
11318
11319 MICROCHIP PWM DRIVER
11320 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11322 L:      linux-pwm@vger.kernel.org
11323 S:      Supported
11324 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11325 F:      drivers/pwm/pwm-atmel.c
11326
11327 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11328 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11329 M:      Eugen Hristev <eugen.hristev@microchip.com>
11330 L:      linux-iio@vger.kernel.org
11331 S:      Supported
11332 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11333 F:      drivers/iio/adc/at91-sama5d2_adc.c
11334 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11335
11336 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11337 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11338 S:      Supported
11339 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11340
11341 MICROCHIP SPI DRIVER
11342 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11343 S:      Supported
11344 F:      drivers/spi/spi-atmel.*
11345
11346 MICROCHIP SSC DRIVER
11347 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11349 S:      Supported
11350 F:      drivers/misc/atmel-ssc.c
11351 F:      include/linux/atmel-ssc.h
11352
11353 MICROCHIP USB251XB DRIVER
11354 M:      Richard Leitner <richard.leitner@skidata.com>
11355 L:      linux-usb@vger.kernel.org
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11358 F:      drivers/usb/misc/usb251xb.c
11359
11360 MICROCHIP USBA UDC DRIVER
11361 M:      Cristian Birsan <cristian.birsan@microchip.com>
11362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363 S:      Supported
11364 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11365
11366 MICROCHIP XDMA DRIVER
11367 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11368 L:      linux-arm-kernel@lists.infradead.org
11369 L:      dmaengine@vger.kernel.org
11370 S:      Supported
11371 F:      drivers/dma/at_xdmac.c
11372
11373 MICROSEMI MIPS SOCS
11374 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11375 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11376 L:      linux-mips@vger.kernel.org
11377 S:      Supported
11378 F:      Documentation/devicetree/bindings/mips/mscc.txt
11379 F:      arch/mips/boot/dts/mscc/
11380 F:      arch/mips/configs/generic/board-ocelot.config
11381 F:      arch/mips/generic/board-ocelot.c
11382
11383 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11384 M:      Don Brace <don.brace@microsemi.com>
11385 L:      esc.storagedev@microsemi.com
11386 L:      linux-scsi@vger.kernel.org
11387 S:      Supported
11388 F:      Documentation/scsi/smartpqi.rst
11389 F:      drivers/scsi/smartpqi/Kconfig
11390 F:      drivers/scsi/smartpqi/Makefile
11391 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11392 F:      include/linux/cciss*.h
11393 F:      include/uapi/linux/cciss*.h
11394
11395 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11396 M:      Chen Yu <yu.c.chen@intel.com>
11397 L:      platform-driver-x86@vger.kernel.org
11398 S:      Supported
11399 F:      drivers/platform/x86/surfacepro3_button.c
11400
11401 MICROTEK X6 SCANNER
11402 M:      Oliver Neukum <oliver@neukum.org>
11403 S:      Maintained
11404 F:      drivers/usb/image/microtek.*
11405
11406 MIPS
11407 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11408 L:      linux-mips@vger.kernel.org
11409 S:      Maintained
11410 W:      http://www.linux-mips.org/
11411 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11413 F:      Documentation/devicetree/bindings/mips/
11414 F:      Documentation/mips/
11415 F:      arch/mips/
11416 F:      drivers/platform/mips/
11417
11418 MIPS BOSTON DEVELOPMENT BOARD
11419 M:      Paul Burton <paulburton@kernel.org>
11420 L:      linux-mips@vger.kernel.org
11421 S:      Maintained
11422 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11423 F:      arch/mips/boot/dts/img/boston.dts
11424 F:      arch/mips/configs/generic/board-boston.config
11425 F:      drivers/clk/imgtec/clk-boston.c
11426 F:      include/dt-bindings/clock/boston-clock.h
11427
11428 MIPS GENERIC PLATFORM
11429 M:      Paul Burton <paulburton@kernel.org>
11430 L:      linux-mips@vger.kernel.org
11431 S:      Supported
11432 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11433 F:      arch/mips/generic/
11434 F:      arch/mips/tools/generic-board-config.sh
11435
11436 MIPS RINT INSTRUCTION EMULATION
11437 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11438 L:      linux-mips@vger.kernel.org
11439 S:      Supported
11440 F:      arch/mips/math-emu/dp_rint.c
11441 F:      arch/mips/math-emu/sp_rint.c
11442
11443 MIPS/LOONGSON1 ARCHITECTURE
11444 M:      Keguang Zhang <keguang.zhang@gmail.com>
11445 L:      linux-mips@vger.kernel.org
11446 S:      Maintained
11447 F:      arch/mips/include/asm/mach-loongson32/
11448 F:      arch/mips/loongson32/
11449 F:      drivers/*/*/*loongson1*
11450 F:      drivers/*/*loongson1*
11451
11452 MIPS/LOONGSON2EF ARCHITECTURE
11453 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11454 L:      linux-mips@vger.kernel.org
11455 S:      Maintained
11456 F:      arch/mips/include/asm/mach-loongson2ef/
11457 F:      arch/mips/loongson2ef/
11458 F:      drivers/*/*/*loongson2*
11459 F:      drivers/*/*loongson2*
11460
11461 MIPS/LOONGSON64 ARCHITECTURE
11462 M:      Huacai Chen <chenhc@lemote.com>
11463 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11464 L:      linux-mips@vger.kernel.org
11465 S:      Maintained
11466 F:      arch/mips/include/asm/mach-loongson64/
11467 F:      arch/mips/loongson64/
11468 F:      drivers/*/*/*loongson3*
11469 F:      drivers/*/*loongson3*
11470 F:      drivers/irqchip/irq-loongson*
11471 F:      drivers/platform/mips/cpu_hwmon.c
11472
11473 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11474 M:      Hans Verkuil <hverkuil@xs4all.nl>
11475 L:      linux-media@vger.kernel.org
11476 S:      Odd Fixes
11477 W:      https://linuxtv.org
11478 T:      git git://linuxtv.org/media_tree.git
11479 F:      drivers/media/radio/radio-miropcm20*
11480
11481 MMP SUPPORT
11482 R:      Lubomir Rintel <lkundrak@v3.sk>
11483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11484 S:      Odd Fixes
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11486 F:      arch/arm/boot/dts/mmp*
11487 F:      arch/arm/mach-mmp/
11488 F:      linux/soc/mmp/
11489
11490 MMP USB PHY DRIVERS
11491 R:      Lubomir Rintel <lkundrak@v3.sk>
11492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11493 S:      Maintained
11494 F:      drivers/phy/marvell/phy-mmp3-usb.c
11495 F:      drivers/phy/marvell/phy-pxa-usb.c
11496
11497 MMU GATHER AND TLB INVALIDATION
11498 M:      Will Deacon <will@kernel.org>
11499 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11500 M:      Andrew Morton <akpm@linux-foundation.org>
11501 M:      Nick Piggin <npiggin@gmail.com>
11502 M:      Peter Zijlstra <peterz@infradead.org>
11503 L:      linux-arch@vger.kernel.org
11504 L:      linux-mm@kvack.org
11505 S:      Maintained
11506 F:      arch/*/include/asm/tlb.h
11507 F:      include/asm-generic/tlb.h
11508 F:      mm/mmu_gather.c
11509
11510 MN88472 MEDIA DRIVER
11511 M:      Antti Palosaari <crope@iki.fi>
11512 L:      linux-media@vger.kernel.org
11513 S:      Maintained
11514 W:      https://linuxtv.org
11515 W:      http://palosaari.fi/linux/
11516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11517 F:      drivers/media/dvb-frontends/mn88472*
11518
11519 MN88473 MEDIA DRIVER
11520 M:      Antti Palosaari <crope@iki.fi>
11521 L:      linux-media@vger.kernel.org
11522 S:      Maintained
11523 W:      https://linuxtv.org
11524 W:      http://palosaari.fi/linux/
11525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11526 F:      drivers/media/dvb-frontends/mn88473*
11527
11528 MODULE SUPPORT
11529 M:      Jessica Yu <jeyu@kernel.org>
11530 S:      Maintained
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11532 F:      include/linux/module.h
11533 F:      kernel/module.c
11534
11535 MONOLITHIC POWER SYSTEM PMIC DRIVER
11536 M:      Saravanan Sekar <sravanhome@gmail.com>
11537 S:      Maintained
11538 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11539 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11540 F:      drivers/iio/adc/mp2629_adc.c
11541 F:      drivers/mfd/mp2629.c
11542 F:      drivers/power/supply/mp2629_charger.c
11543 F:      drivers/regulator/mp5416.c
11544 F:      drivers/regulator/mpq7920.c
11545 F:      drivers/regulator/mpq7920.h
11546 F:      include/linux/mfd/mp2629.h
11547
11548 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11549 S:      Orphan
11550 W:      http://popies.net/meye/
11551 F:      Documentation/userspace-api/media/drivers/meye*
11552 F:      drivers/media/pci/meye/
11553 F:      include/uapi/linux/meye.h
11554
11555 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11556 M:      Jiri Slaby <jirislaby@gmail.com>
11557 S:      Maintained
11558 F:      Documentation/driver-api/serial/moxa-smartio.rst
11559 F:      drivers/tty/mxser.*
11560
11561 MR800 AVERMEDIA USB FM RADIO DRIVER
11562 M:      Alexey Klimov <klimov.linux@gmail.com>
11563 L:      linux-media@vger.kernel.org
11564 S:      Maintained
11565 T:      git git://linuxtv.org/media_tree.git
11566 F:      drivers/media/radio/radio-mr800.c
11567
11568 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11569 M:      Alan Ott <alan@signal11.us>
11570 L:      linux-wpan@vger.kernel.org
11571 S:      Maintained
11572 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11573 F:      drivers/net/ieee802154/mrf24j40.c
11574
11575 MSI LAPTOP SUPPORT
11576 M:      "Lee, Chun-Yi" <jlee@suse.com>
11577 L:      platform-driver-x86@vger.kernel.org
11578 S:      Maintained
11579 F:      drivers/platform/x86/msi-laptop.c
11580
11581 MSI WMI SUPPORT
11582 L:      platform-driver-x86@vger.kernel.org
11583 S:      Orphan
11584 F:      drivers/platform/x86/msi-wmi.c
11585
11586 MSI001 MEDIA DRIVER
11587 M:      Antti Palosaari <crope@iki.fi>
11588 L:      linux-media@vger.kernel.org
11589 S:      Maintained
11590 W:      https://linuxtv.org
11591 W:      http://palosaari.fi/linux/
11592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11593 T:      git git://linuxtv.org/anttip/media_tree.git
11594 F:      drivers/media/tuners/msi001*
11595
11596 MSI2500 MEDIA DRIVER
11597 M:      Antti Palosaari <crope@iki.fi>
11598 L:      linux-media@vger.kernel.org
11599 S:      Maintained
11600 W:      https://linuxtv.org
11601 W:      http://palosaari.fi/linux/
11602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11603 T:      git git://linuxtv.org/anttip/media_tree.git
11604 F:      drivers/media/usb/msi2500/
11605
11606 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11607 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11608 L:      linux-mtd@lists.infradead.org
11609 S:      Maintained
11610 F:      drivers/mtd/devices/docg3*
11611
11612 MT9M032 APTINA SENSOR DRIVER
11613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11614 L:      linux-media@vger.kernel.org
11615 S:      Maintained
11616 T:      git git://linuxtv.org/media_tree.git
11617 F:      drivers/media/i2c/mt9m032.c
11618 F:      include/media/i2c/mt9m032.h
11619
11620 MT9P031 APTINA CAMERA SENSOR
11621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11622 L:      linux-media@vger.kernel.org
11623 S:      Maintained
11624 T:      git git://linuxtv.org/media_tree.git
11625 F:      drivers/media/i2c/mt9p031.c
11626 F:      include/media/i2c/mt9p031.h
11627
11628 MT9T001 APTINA CAMERA SENSOR
11629 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11630 L:      linux-media@vger.kernel.org
11631 S:      Maintained
11632 T:      git git://linuxtv.org/media_tree.git
11633 F:      drivers/media/i2c/mt9t001.c
11634 F:      include/media/i2c/mt9t001.h
11635
11636 MT9T112 APTINA CAMERA SENSOR
11637 M:      Jacopo Mondi <jacopo@jmondi.org>
11638 L:      linux-media@vger.kernel.org
11639 S:      Odd Fixes
11640 T:      git git://linuxtv.org/media_tree.git
11641 F:      drivers/media/i2c/mt9t112.c
11642 F:      include/media/i2c/mt9t112.h
11643
11644 MT9V032 APTINA CAMERA SENSOR
11645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11646 L:      linux-media@vger.kernel.org
11647 S:      Maintained
11648 T:      git git://linuxtv.org/media_tree.git
11649 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11650 F:      drivers/media/i2c/mt9v032.c
11651 F:      include/media/i2c/mt9v032.h
11652
11653 MT9V111 APTINA CAMERA SENSOR
11654 M:      Jacopo Mondi <jacopo@jmondi.org>
11655 L:      linux-media@vger.kernel.org
11656 S:      Maintained
11657 T:      git git://linuxtv.org/media_tree.git
11658 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11659 F:      drivers/media/i2c/mt9v111.c
11660
11661 MULTIFUNCTION DEVICES (MFD)
11662 M:      Lee Jones <lee.jones@linaro.org>
11663 S:      Supported
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11665 F:      Documentation/devicetree/bindings/mfd/
11666 F:      drivers/mfd/
11667 F:      include/dt-bindings/mfd/
11668 F:      include/linux/mfd/
11669
11670 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11671 S:      Orphan
11672 F:      drivers/mmc/host/mmc_spi.c
11673 F:      include/linux/spi/mmc_spi.h
11674
11675 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11676 M:      Ulf Hansson <ulf.hansson@linaro.org>
11677 L:      linux-mmc@vger.kernel.org
11678 S:      Maintained
11679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11680 F:      Documentation/devicetree/bindings/mmc/
11681 F:      drivers/mmc/
11682 F:      include/linux/mmc/
11683 F:      include/uapi/linux/mmc/
11684
11685 MULTIPLEXER SUBSYSTEM
11686 M:      Peter Rosin <peda@axentia.se>
11687 S:      Maintained
11688 F:      Documentation/ABI/testing/sysfs-class-mux*
11689 F:      Documentation/devicetree/bindings/mux/
11690 F:      drivers/mux/
11691 F:      include/dt-bindings/mux/
11692 F:      include/linux/mux/
11693
11694 MULTITECH MULTIPORT CARD (ISICOM)
11695 S:      Orphan
11696 F:      drivers/tty/isicom.c
11697 F:      include/linux/isicom.h
11698
11699 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11700 M:      Bin Liu <b-liu@ti.com>
11701 L:      linux-usb@vger.kernel.org
11702 S:      Maintained
11703 F:      drivers/usb/musb/
11704
11705 MXL301RF MEDIA DRIVER
11706 M:      Akihiro Tsukada <tskd08@gmail.com>
11707 L:      linux-media@vger.kernel.org
11708 S:      Odd Fixes
11709 F:      drivers/media/tuners/mxl301rf*
11710
11711 MXL5007T MEDIA DRIVER
11712 M:      Michael Krufky <mkrufky@linuxtv.org>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 W:      https://linuxtv.org
11716 W:      http://github.com/mkrufky
11717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11718 T:      git git://linuxtv.org/mkrufky/tuners.git
11719 F:      drivers/media/tuners/mxl5007t.*
11720
11721 MXSFB DRM DRIVER
11722 M:      Marek Vasut <marex@denx.de>
11723 M:      Stefan Agner <stefan@agner.ch>
11724 L:      dri-devel@lists.freedesktop.org
11725 S:      Supported
11726 T:      git git://anongit.freedesktop.org/drm/drm-misc
11727 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11728 F:      drivers/gpu/drm/mxsfb/
11729
11730 MYLEX DAC960 PCI RAID Controller
11731 M:      Hannes Reinecke <hare@kernel.org>
11732 L:      linux-scsi@vger.kernel.org
11733 S:      Supported
11734 F:      drivers/scsi/myrb.*
11735 F:      drivers/scsi/myrs.*
11736
11737 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11738 M:      Chris Lee <christopher.lee@cspi.com>
11739 L:      netdev@vger.kernel.org
11740 S:      Supported
11741 W:      https://www.cspi.com/ethernet-products/support/downloads/
11742 F:      drivers/net/ethernet/myricom/myri10ge/
11743
11744 NAND FLASH SUBSYSTEM
11745 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11746 R:      Richard Weinberger <richard@nod.at>
11747 L:      linux-mtd@lists.infradead.org
11748 S:      Maintained
11749 W:      http://www.linux-mtd.infradead.org/
11750 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11751 C:      irc://irc.oftc.net/mtd
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11753 F:      drivers/mtd/nand/
11754 F:      include/linux/mtd/*nand*.h
11755
11756 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11757 M:      Daniel Mack <zonque@gmail.com>
11758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11759 S:      Maintained
11760 W:      http://www.native-instruments.com
11761 F:      sound/usb/caiaq/
11762
11763 NATSEMI ETHERNET DRIVER (DP8381x)
11764 S:      Orphan
11765 F:      drivers/net/ethernet/natsemi/natsemi.c
11766
11767 NCR 5380 SCSI DRIVERS
11768 M:      Finn Thain <fthain@telegraphics.com.au>
11769 M:      Michael Schmitz <schmitzmic@gmail.com>
11770 L:      linux-scsi@vger.kernel.org
11771 S:      Maintained
11772 F:      Documentation/scsi/g_NCR5380.rst
11773 F:      drivers/scsi/NCR5380.*
11774 F:      drivers/scsi/arm/cumana_1.c
11775 F:      drivers/scsi/arm/oak.c
11776 F:      drivers/scsi/atari_scsi.*
11777 F:      drivers/scsi/dmx3191d.c
11778 F:      drivers/scsi/g_NCR5380.*
11779 F:      drivers/scsi/mac_scsi.*
11780 F:      drivers/scsi/sun3_scsi.*
11781 F:      drivers/scsi/sun3_scsi_vme.c
11782
11783 NCSI LIBRARY
11784 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11785 S:      Maintained
11786 F:      net/ncsi/
11787
11788 NCT6775 HARDWARE MONITOR DRIVER
11789 M:      Guenter Roeck <linux@roeck-us.net>
11790 L:      linux-hwmon@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/hwmon/nct6775.rst
11793 F:      drivers/hwmon/nct6775.c
11794
11795 NETDEVSIM
11796 M:      Jakub Kicinski <kuba@kernel.org>
11797 S:      Maintained
11798 F:      drivers/net/netdevsim/*
11799
11800 NETEM NETWORK EMULATOR
11801 M:      Stephen Hemminger <stephen@networkplumber.org>
11802 L:      netdev@vger.kernel.org
11803 S:      Maintained
11804 F:      net/sched/sch_netem.c
11805
11806 NETERION 10GbE DRIVERS (s2io/vxge)
11807 M:      Jon Mason <jdmason@kudzu.us>
11808 L:      netdev@vger.kernel.org
11809 S:      Supported
11810 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11811 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11812 F:      drivers/net/ethernet/neterion/
11813
11814 NETFILTER
11815 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11816 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11817 M:      Florian Westphal <fw@strlen.de>
11818 L:      netfilter-devel@vger.kernel.org
11819 L:      coreteam@netfilter.org
11820 S:      Maintained
11821 W:      http://www.netfilter.org/
11822 W:      http://www.iptables.org/
11823 W:      http://www.nftables.org/
11824 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11827 F:      include/linux/netfilter*
11828 F:      include/linux/netfilter/
11829 F:      include/net/netfilter/
11830 F:      include/uapi/linux/netfilter*
11831 F:      include/uapi/linux/netfilter/
11832 F:      net/*/netfilter.c
11833 F:      net/*/netfilter/
11834 F:      net/bridge/br_netfilter*.c
11835 F:      net/netfilter/
11836
11837 NETROM NETWORK LAYER
11838 M:      Ralf Baechle <ralf@linux-mips.org>
11839 L:      linux-hams@vger.kernel.org
11840 S:      Maintained
11841 W:      http://www.linux-ax25.org/
11842 F:      include/net/netrom.h
11843 F:      include/uapi/linux/netrom.h
11844 F:      net/netrom/
11845
11846 NETRONOME ETHERNET DRIVERS
11847 M:      Jakub Kicinski <kuba@kernel.org>
11848 L:      oss-drivers@netronome.com
11849 S:      Maintained
11850 F:      drivers/net/ethernet/netronome/
11851
11852 NETWORK BLOCK DEVICE (NBD)
11853 M:      Josef Bacik <josef@toxicpanda.com>
11854 L:      linux-block@vger.kernel.org
11855 L:      nbd@other.debian.org
11856 S:      Maintained
11857 F:      Documentation/admin-guide/blockdev/nbd.rst
11858 F:      drivers/block/nbd.c
11859 F:      include/trace/events/nbd.h
11860 F:      include/uapi/linux/nbd.h
11861
11862 NETWORK DROP MONITOR
11863 M:      Neil Horman <nhorman@tuxdriver.com>
11864 L:      netdev@vger.kernel.org
11865 S:      Maintained
11866 W:      https://fedorahosted.org/dropwatch/
11867 F:      include/net/drop_monitor.h
11868 F:      include/uapi/linux/net_dropmon.h
11869 F:      net/core/drop_monitor.c
11870
11871 NETWORKING DRIVERS
11872 M:      "David S. Miller" <davem@davemloft.net>
11873 M:      Jakub Kicinski <kuba@kernel.org>
11874 L:      netdev@vger.kernel.org
11875 S:      Maintained
11876 W:      http://www.linuxfoundation.org/en/Net
11877 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11880 F:      Documentation/devicetree/bindings/net/
11881 F:      drivers/net/
11882 F:      include/linux/etherdevice.h
11883 F:      include/linux/fcdevice.h
11884 F:      include/linux/fddidevice.h
11885 F:      include/linux/hippidevice.h
11886 F:      include/linux/if_*
11887 F:      include/linux/inetdevice.h
11888 F:      include/linux/netdevice.h
11889 F:      include/uapi/linux/if_*
11890 F:      include/uapi/linux/netdevice.h
11891
11892 NETWORKING DRIVERS (WIRELESS)
11893 M:      Kalle Valo <kvalo@codeaurora.org>
11894 L:      linux-wireless@vger.kernel.org
11895 S:      Maintained
11896 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11899 F:      Documentation/devicetree/bindings/net/wireless/
11900 F:      drivers/net/wireless/
11901
11902 NETWORKING [DSA]
11903 M:      Andrew Lunn <andrew@lunn.ch>
11904 M:      Vivien Didelot <vivien.didelot@gmail.com>
11905 M:      Florian Fainelli <f.fainelli@gmail.com>
11906 S:      Maintained
11907 F:      Documentation/devicetree/bindings/net/dsa/
11908 F:      drivers/net/dsa/
11909 F:      include/linux/dsa/
11910 F:      include/linux/platform_data/dsa.h
11911 F:      include/net/dsa.h
11912 F:      net/dsa/
11913
11914 NETWORKING [GENERAL]
11915 M:      "David S. Miller" <davem@davemloft.net>
11916 M:      Jakub Kicinski <kuba@kernel.org>
11917 L:      netdev@vger.kernel.org
11918 S:      Maintained
11919 W:      http://www.linuxfoundation.org/en/Net
11920 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11921 B:      mailto:netdev@vger.kernel.org
11922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11924 F:      Documentation/networking/
11925 F:      include/linux/in.h
11926 F:      include/linux/net.h
11927 F:      include/linux/netdevice.h
11928 F:      include/net/
11929 F:      include/uapi/linux/in.h
11930 F:      include/uapi/linux/net.h
11931 F:      include/uapi/linux/net_namespace.h
11932 F:      include/uapi/linux/netdevice.h
11933 F:      lib/net_utils.c
11934 F:      lib/random32.c
11935 F:      net/
11936 F:      tools/testing/selftests/net/
11937
11938 NETWORKING [IPSEC]
11939 M:      Steffen Klassert <steffen.klassert@secunet.com>
11940 M:      Herbert Xu <herbert@gondor.apana.org.au>
11941 M:      "David S. Miller" <davem@davemloft.net>
11942 L:      netdev@vger.kernel.org
11943 S:      Maintained
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11946 F:      include/net/xfrm.h
11947 F:      include/uapi/linux/xfrm.h
11948 F:      net/ipv4/ah4.c
11949 F:      net/ipv4/esp4*
11950 F:      net/ipv4/ip_vti.c
11951 F:      net/ipv4/ipcomp.c
11952 F:      net/ipv4/xfrm*
11953 F:      net/ipv6/ah6.c
11954 F:      net/ipv6/esp6*
11955 F:      net/ipv6/ip6_vti.c
11956 F:      net/ipv6/ipcomp6.c
11957 F:      net/ipv6/xfrm*
11958 F:      net/key/
11959 F:      net/xfrm/
11960
11961 NETWORKING [IPv4/IPv6]
11962 M:      "David S. Miller" <davem@davemloft.net>
11963 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11964 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11965 L:      netdev@vger.kernel.org
11966 S:      Maintained
11967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11968 F:      arch/x86/net/*
11969 F:      include/net/ip*
11970 F:      net/ipv4/
11971 F:      net/ipv6/
11972
11973 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11974 M:      Paul Moore <paul@paul-moore.com>
11975 L:      netdev@vger.kernel.org
11976 L:      linux-security-module@vger.kernel.org
11977 S:      Maintained
11978 W:      https://github.com/netlabel
11979 F:      Documentation/netlabel/
11980 F:      include/net/calipso.h
11981 F:      include/net/cipso_ipv4.h
11982 F:      include/net/netlabel.h
11983 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11984 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11985 F:      net/ipv4/cipso_ipv4.c
11986 F:      net/ipv6/calipso.c
11987 F:      net/netfilter/xt_CONNSECMARK.c
11988 F:      net/netfilter/xt_SECMARK.c
11989 F:      net/netlabel/
11990
11991 NETWORKING [MPTCP]
11992 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11993 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11994 L:      netdev@vger.kernel.org
11995 L:      mptcp@lists.01.org
11996 S:      Maintained
11997 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11998 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11999 F:      include/net/mptcp.h
12000 F:      include/uapi/linux/mptcp.h
12001 F:      net/mptcp/
12002 F:      tools/testing/selftests/net/mptcp/
12003
12004 NETWORKING [TCP]
12005 M:      Eric Dumazet <edumazet@google.com>
12006 L:      netdev@vger.kernel.org
12007 S:      Maintained
12008 F:      include/linux/tcp.h
12009 F:      include/net/tcp.h
12010 F:      include/trace/events/tcp.h
12011 F:      include/uapi/linux/tcp.h
12012 F:      net/ipv4/syncookies.c
12013 F:      net/ipv4/tcp*.c
12014 F:      net/ipv6/syncookies.c
12015 F:      net/ipv6/tcp*.c
12016
12017 NETWORKING [TLS]
12018 M:      Boris Pismenny <borisp@mellanox.com>
12019 M:      Aviad Yehezkel <aviadye@mellanox.com>
12020 M:      John Fastabend <john.fastabend@gmail.com>
12021 M:      Daniel Borkmann <daniel@iogearbox.net>
12022 M:      Jakub Kicinski <kuba@kernel.org>
12023 L:      netdev@vger.kernel.org
12024 S:      Maintained
12025 F:      include/net/tls.h
12026 F:      include/uapi/linux/tls.h
12027 F:      net/tls/*
12028
12029 NETWORKING [WIRELESS]
12030 L:      linux-wireless@vger.kernel.org
12031 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12032
12033 NETXEN (1/10) GbE SUPPORT
12034 M:      Manish Chopra <manishc@marvell.com>
12035 M:      Rahul Verma <rahulv@marvell.com>
12036 M:      GR-Linux-NIC-Dev@marvell.com
12037 L:      netdev@vger.kernel.org
12038 S:      Supported
12039 F:      drivers/net/ethernet/qlogic/netxen/
12040
12041 NET_FAILOVER MODULE
12042 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12043 L:      netdev@vger.kernel.org
12044 S:      Supported
12045 F:      Documentation/networking/net_failover.rst
12046 F:      drivers/net/net_failover.c
12047 F:      include/net/net_failover.h
12048
12049 NEXTHOP
12050 M:      David Ahern <dsahern@kernel.org>
12051 L:      netdev@vger.kernel.org
12052 S:      Maintained
12053 F:      include/net/netns/nexthop.h
12054 F:      include/net/nexthop.h
12055 F:      include/uapi/linux/nexthop.h
12056 F:      net/ipv4/nexthop.c
12057
12058 NFC SUBSYSTEM
12059 L:      netdev@vger.kernel.org
12060 S:      Orphan
12061 F:      Documentation/devicetree/bindings/net/nfc/
12062 F:      drivers/nfc/
12063 F:      include/linux/platform_data/nfcmrvl.h
12064 F:      include/net/nfc/
12065 F:      include/uapi/linux/nfc.h
12066 F:      net/nfc/
12067
12068 NFS, SUNRPC, AND LOCKD CLIENTS
12069 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12070 M:      Anna Schumaker <anna.schumaker@netapp.com>
12071 L:      linux-nfs@vger.kernel.org
12072 S:      Maintained
12073 W:      http://client.linux-nfs.org
12074 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12075 F:      fs/lockd/
12076 F:      fs/nfs/
12077 F:      fs/nfs_common/
12078 F:      include/linux/lockd/
12079 F:      include/linux/nfs*
12080 F:      include/linux/sunrpc/
12081 F:      include/uapi/linux/nfs*
12082 F:      include/uapi/linux/sunrpc/
12083 F:      net/sunrpc/
12084
12085 NILFS2 FILESYSTEM
12086 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12087 L:      linux-nilfs@vger.kernel.org
12088 S:      Supported
12089 W:      https://nilfs.sourceforge.io/
12090 W:      https://nilfs.osdn.jp/
12091 T:      git git://github.com/konis/nilfs2.git
12092 F:      Documentation/filesystems/nilfs2.rst
12093 F:      fs/nilfs2/
12094 F:      include/trace/events/nilfs2.h
12095 F:      include/uapi/linux/nilfs2_api.h
12096 F:      include/uapi/linux/nilfs2_ondisk.h
12097
12098 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12099 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12100 S:      Maintained
12101 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12102 F:      Documentation/scsi/NinjaSCSI.rst
12103 F:      drivers/scsi/pcmcia/nsp_*
12104
12105 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12106 M:      GOTO Masanori <gotom@debian.or.jp>
12107 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12108 S:      Maintained
12109 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12110 F:      Documentation/scsi/NinjaSCSI.rst
12111 F:      drivers/scsi/nsp32*
12112
12113 NIOS2 ARCHITECTURE
12114 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12115 S:      Maintained
12116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12117 F:      arch/nios2/
12118
12119 NOHZ, DYNTICKS SUPPORT
12120 M:      Frederic Weisbecker <fweisbec@gmail.com>
12121 M:      Thomas Gleixner <tglx@linutronix.de>
12122 M:      Ingo Molnar <mingo@kernel.org>
12123 L:      linux-kernel@vger.kernel.org
12124 S:      Maintained
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12126 F:      include/linux/sched/nohz.h
12127 F:      include/linux/tick.h
12128 F:      kernel/time/tick*.*
12129
12130 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12131 M:      Pavel Machek <pavel@ucw.cz>
12132 M:      Sakari Ailus <sakari.ailus@iki.fi>
12133 L:      linux-media@vger.kernel.org
12134 S:      Maintained
12135 F:      drivers/media/i2c/ad5820.c
12136 F:      drivers/media/i2c/et8ek8
12137
12138 NOKIA N900 POWER SUPPLY DRIVERS
12139 R:      Pali Rohár <pali@kernel.org>
12140 F:      drivers/power/supply/bq2415x_charger.c
12141 F:      drivers/power/supply/bq27xxx_battery.c
12142 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12143 F:      drivers/power/supply/isp1704_charger.c
12144 F:      drivers/power/supply/rx51_battery.c
12145 F:      include/linux/power/bq2415x_charger.h
12146 F:      include/linux/power/bq27xxx_battery.h
12147
12148 NOLIBC HEADER FILE
12149 M:      Willy Tarreau <w@1wt.eu>
12150 S:      Maintained
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12152 F:      tools/include/nolibc/
12153
12154 NSDEPS
12155 M:      Matthias Maennich <maennich@google.com>
12156 S:      Maintained
12157 F:      Documentation/core-api/symbol-namespaces.rst
12158 F:      scripts/nsdeps
12159
12160 NTB AMD DRIVER
12161 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12162 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12163 L:      linux-ntb@googlegroups.com
12164 S:      Supported
12165 F:      drivers/ntb/hw/amd/
12166
12167 NTB DRIVER CORE
12168 M:      Jon Mason <jdmason@kudzu.us>
12169 M:      Dave Jiang <dave.jiang@intel.com>
12170 M:      Allen Hubbe <allenbh@gmail.com>
12171 L:      linux-ntb@googlegroups.com
12172 S:      Supported
12173 W:      https://github.com/jonmason/ntb/wiki
12174 T:      git git://github.com/jonmason/ntb.git
12175 F:      drivers/net/ntb_netdev.c
12176 F:      drivers/ntb/
12177 F:      include/linux/ntb.h
12178 F:      include/linux/ntb_transport.h
12179 F:      tools/testing/selftests/ntb/
12180
12181 NTB IDT DRIVER
12182 M:      Serge Semin <fancer.lancer@gmail.com>
12183 L:      linux-ntb@googlegroups.com
12184 S:      Supported
12185 F:      drivers/ntb/hw/idt/
12186
12187 NTB INTEL DRIVER
12188 M:      Dave Jiang <dave.jiang@intel.com>
12189 L:      linux-ntb@googlegroups.com
12190 S:      Supported
12191 W:      https://github.com/davejiang/linux/wiki
12192 T:      git https://github.com/davejiang/linux.git
12193 F:      drivers/ntb/hw/intel/
12194
12195 NTFS FILESYSTEM
12196 M:      Anton Altaparmakov <anton@tuxera.com>
12197 L:      linux-ntfs-dev@lists.sourceforge.net
12198 S:      Supported
12199 W:      http://www.tuxera.com/
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12201 F:      Documentation/filesystems/ntfs.rst
12202 F:      fs/ntfs/
12203
12204 NUBUS SUBSYSTEM
12205 M:      Finn Thain <fthain@telegraphics.com.au>
12206 L:      linux-m68k@lists.linux-m68k.org
12207 S:      Maintained
12208 F:      arch/*/include/asm/nubus.h
12209 F:      drivers/nubus/
12210 F:      include/linux/nubus.h
12211 F:      include/uapi/linux/nubus.h
12212
12213 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12214 M:      Antonino Daplas <adaplas@gmail.com>
12215 L:      linux-fbdev@vger.kernel.org
12216 S:      Maintained
12217 F:      drivers/video/fbdev/nvidia/
12218 F:      drivers/video/fbdev/riva/
12219
12220 NVM EXPRESS DRIVER
12221 M:      Keith Busch <kbusch@kernel.org>
12222 M:      Jens Axboe <axboe@fb.com>
12223 M:      Christoph Hellwig <hch@lst.de>
12224 M:      Sagi Grimberg <sagi@grimberg.me>
12225 L:      linux-nvme@lists.infradead.org
12226 S:      Supported
12227 W:      http://git.infradead.org/nvme.git
12228 T:      git://git.infradead.org/nvme.git
12229 F:      drivers/nvme/host/
12230 F:      include/linux/nvme.h
12231 F:      include/uapi/linux/nvme_ioctl.h
12232
12233 NVM EXPRESS FC TRANSPORT DRIVERS
12234 M:      James Smart <james.smart@broadcom.com>
12235 L:      linux-nvme@lists.infradead.org
12236 S:      Supported
12237 F:      drivers/nvme/host/fc.c
12238 F:      drivers/nvme/target/fc.c
12239 F:      drivers/nvme/target/fcloop.c
12240 F:      include/linux/nvme-fc-driver.h
12241 F:      include/linux/nvme-fc.h
12242
12243 NVM EXPRESS TARGET DRIVER
12244 M:      Christoph Hellwig <hch@lst.de>
12245 M:      Sagi Grimberg <sagi@grimberg.me>
12246 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12247 L:      linux-nvme@lists.infradead.org
12248 S:      Supported
12249 W:      http://git.infradead.org/nvme.git
12250 T:      git://git.infradead.org/nvme.git
12251 F:      drivers/nvme/target/
12252
12253 NVMEM FRAMEWORK
12254 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12255 S:      Maintained
12256 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12257 F:      Documentation/devicetree/bindings/nvmem/
12258 F:      drivers/nvmem/
12259 F:      include/linux/nvmem-consumer.h
12260 F:      include/linux/nvmem-provider.h
12261
12262 NXP FSPI DRIVER
12263 M:      Ashish Kumar <ashish.kumar@nxp.com>
12264 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12265 L:      linux-spi@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12268 F:      drivers/spi/spi-nxp-fspi.c
12269
12270 NXP FXAS21002C DRIVER
12271 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12272 L:      linux-iio@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12275 F:      drivers/iio/gyro/fxas21002c.h
12276 F:      drivers/iio/gyro/fxas21002c_core.c
12277 F:      drivers/iio/gyro/fxas21002c_i2c.c
12278 F:      drivers/iio/gyro/fxas21002c_spi.c
12279
12280 NXP SGTL5000 DRIVER
12281 M:      Fabio Estevam <festevam@gmail.com>
12282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12285 F:      sound/soc/codecs/sgtl5000*
12286
12287 NXP SJA1105 ETHERNET SWITCH DRIVER
12288 M:      Vladimir Oltean <olteanv@gmail.com>
12289 L:      linux-kernel@vger.kernel.org
12290 S:      Maintained
12291 F:      drivers/net/dsa/sja1105
12292
12293 NXP TDA998X DRM DRIVER
12294 M:      Russell King <linux@armlinux.org.uk>
12295 S:      Maintained
12296 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12297 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12298 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12299 F:      include/drm/i2c/tda998x.h
12300 F:      include/dt-bindings/display/tda998x.h
12301 K:      "nxp,tda998x"
12302
12303 NXP TFA9879 DRIVER
12304 M:      Peter Rosin <peda@axentia.se>
12305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12306 S:      Maintained
12307 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12308 F:      sound/soc/codecs/tfa9879*
12309
12310 NXP-NCI NFC DRIVER
12311 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12312 R:      Charles Gorand <charles.gorand@effinnov.com>
12313 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12314 S:      Supported
12315 F:      drivers/nfc/nxp-nci
12316
12317 OBJAGG
12318 M:      Jiri Pirko <jiri@mellanox.com>
12319 L:      netdev@vger.kernel.org
12320 S:      Supported
12321 F:      include/linux/objagg.h
12322 F:      lib/objagg.c
12323 F:      lib/test_objagg.c
12324
12325 OBJTOOL
12326 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12327 M:      Peter Zijlstra <peterz@infradead.org>
12328 S:      Supported
12329 F:      tools/objtool/
12330
12331 OCELOT ETHERNET SWITCH DRIVER
12332 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12333 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12334 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12336 L:      netdev@vger.kernel.org
12337 S:      Supported
12338 F:      drivers/net/dsa/ocelot/*
12339 F:      drivers/net/ethernet/mscc/
12340 F:      include/soc/mscc/ocelot*
12341 F:      net/dsa/tag_ocelot.c
12342
12343 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12344 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12345 M:      Andrew Donnellan <ajd@linux.ibm.com>
12346 L:      linuxppc-dev@lists.ozlabs.org
12347 S:      Supported
12348 F:      Documentation/userspace-api/accelerators/ocxl.rst
12349 F:      arch/powerpc/include/asm/pnv-ocxl.h
12350 F:      arch/powerpc/platforms/powernv/ocxl.c
12351 F:      drivers/misc/ocxl/
12352 F:      include/misc/ocxl*
12353 F:      include/uapi/misc/ocxl.h
12354
12355 OMAP AUDIO SUPPORT
12356 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12357 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12359 L:      linux-omap@vger.kernel.org
12360 S:      Maintained
12361 F:      sound/soc/ti/n810.c
12362 F:      sound/soc/ti/omap*
12363 F:      sound/soc/ti/rx51.c
12364 F:      sound/soc/ti/sdma-pcm.*
12365
12366 OMAP CLOCK FRAMEWORK SUPPORT
12367 M:      Paul Walmsley <paul@pwsan.com>
12368 L:      linux-omap@vger.kernel.org
12369 S:      Maintained
12370 F:      arch/arm/*omap*/*clock*
12371
12372 OMAP DEVICE TREE SUPPORT
12373 M:      Benoît Cousson <bcousson@baylibre.com>
12374 M:      Tony Lindgren <tony@atomide.com>
12375 L:      linux-omap@vger.kernel.org
12376 L:      devicetree@vger.kernel.org
12377 S:      Maintained
12378 F:      arch/arm/boot/dts/*am3*
12379 F:      arch/arm/boot/dts/*am4*
12380 F:      arch/arm/boot/dts/*am5*
12381 F:      arch/arm/boot/dts/*dra7*
12382 F:      arch/arm/boot/dts/*omap*
12383 F:      arch/arm/boot/dts/logicpd-som-lv*
12384 F:      arch/arm/boot/dts/logicpd-torpedo*
12385
12386 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12387 L:      linux-omap@vger.kernel.org
12388 L:      linux-fbdev@vger.kernel.org
12389 S:      Orphan
12390 F:      Documentation/arm/omap/dss.rst
12391 F:      drivers/video/fbdev/omap2/
12392
12393 OMAP FRAMEBUFFER SUPPORT
12394 L:      linux-fbdev@vger.kernel.org
12395 L:      linux-omap@vger.kernel.org
12396 S:      Orphan
12397 F:      drivers/video/fbdev/omap/
12398
12399 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12400 M:      Roger Quadros <rogerq@ti.com>
12401 M:      Tony Lindgren <tony@atomide.com>
12402 L:      linux-omap@vger.kernel.org
12403 S:      Maintained
12404 F:      arch/arm/mach-omap2/*gpmc*
12405 F:      drivers/memory/omap-gpmc.c
12406
12407 OMAP GPIO DRIVER
12408 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12409 M:      Santosh Shilimkar <ssantosh@kernel.org>
12410 M:      Kevin Hilman <khilman@kernel.org>
12411 L:      linux-omap@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12414 F:      drivers/gpio/gpio-omap.c
12415
12416 OMAP HARDWARE SPINLOCK SUPPORT
12417 M:      Ohad Ben-Cohen <ohad@wizery.com>
12418 L:      linux-omap@vger.kernel.org
12419 S:      Maintained
12420 F:      drivers/hwspinlock/omap_hwspinlock.c
12421
12422 OMAP HS MMC SUPPORT
12423 L:      linux-mmc@vger.kernel.org
12424 L:      linux-omap@vger.kernel.org
12425 S:      Orphan
12426 F:      drivers/mmc/host/omap_hsmmc.c
12427
12428 OMAP HWMOD DATA
12429 M:      Paul Walmsley <paul@pwsan.com>
12430 L:      linux-omap@vger.kernel.org
12431 S:      Maintained
12432 F:      arch/arm/mach-omap2/omap_hwmod*data*
12433
12434 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12435 M:      Benoît Cousson <bcousson@baylibre.com>
12436 L:      linux-omap@vger.kernel.org
12437 S:      Maintained
12438 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12439
12440 OMAP HWMOD SUPPORT
12441 M:      Benoît Cousson <bcousson@baylibre.com>
12442 M:      Paul Walmsley <paul@pwsan.com>
12443 L:      linux-omap@vger.kernel.org
12444 S:      Maintained
12445 F:      arch/arm/mach-omap2/omap_hwmod.*
12446
12447 OMAP I2C DRIVER
12448 M:      Vignesh R <vigneshr@ti.com>
12449 L:      linux-omap@vger.kernel.org
12450 L:      linux-i2c@vger.kernel.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12453 F:      drivers/i2c/busses/i2c-omap.c
12454
12455 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12460 F:      drivers/media/platform/omap3isp/
12461 F:      drivers/staging/media/omap4iss/
12462
12463 OMAP MMC SUPPORT
12464 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12465 L:      linux-omap@vger.kernel.org
12466 S:      Odd Fixes
12467 F:      drivers/mmc/host/omap.c
12468
12469 OMAP POWER MANAGEMENT SUPPORT
12470 M:      Kevin Hilman <khilman@kernel.org>
12471 L:      linux-omap@vger.kernel.org
12472 S:      Maintained
12473 F:      arch/arm/*omap*/*pm*
12474 F:      drivers/cpufreq/omap-cpufreq.c
12475
12476 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12477 M:      Rajendra Nayak <rnayak@codeaurora.org>
12478 M:      Paul Walmsley <paul@pwsan.com>
12479 L:      linux-omap@vger.kernel.org
12480 S:      Maintained
12481 F:      arch/arm/mach-omap2/prm*
12482
12483 OMAP RANDOM NUMBER GENERATOR SUPPORT
12484 M:      Deepak Saxena <dsaxena@plexity.net>
12485 S:      Maintained
12486 F:      drivers/char/hw_random/omap-rng.c
12487
12488 OMAP USB SUPPORT
12489 L:      linux-usb@vger.kernel.org
12490 L:      linux-omap@vger.kernel.org
12491 S:      Orphan
12492 F:      arch/arm/*omap*/usb*
12493 F:      drivers/usb/*/*omap*
12494
12495 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12496 M:      Mark Jackson <mpfj@newflow.co.uk>
12497 L:      linux-omap@vger.kernel.org
12498 S:      Maintained
12499 F:      arch/arm/boot/dts/am335x-nano.dts
12500
12501 OMAP1 SUPPORT
12502 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12503 M:      Tony Lindgren <tony@atomide.com>
12504 L:      linux-omap@vger.kernel.org
12505 S:      Maintained
12506 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12508 F:      arch/arm/configs/omap1_defconfig
12509 F:      arch/arm/mach-omap1/
12510 F:      arch/arm/plat-omap/
12511 F:      drivers/i2c/busses/i2c-omap.c
12512 F:      include/linux/platform_data/ams-delta-fiq.h
12513 F:      include/linux/platform_data/i2c-omap.h
12514
12515 OMAP2+ SUPPORT
12516 M:      Tony Lindgren <tony@atomide.com>
12517 L:      linux-omap@vger.kernel.org
12518 S:      Maintained
12519 W:      http://www.muru.com/linux/omap/
12520 W:      http://linux.omap.com/
12521 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12523 F:      arch/arm/configs/omap2plus_defconfig
12524 F:      arch/arm/mach-omap2/
12525 F:      arch/arm/plat-omap/
12526 F:      drivers/bus/ti-sysc.c
12527 F:      drivers/i2c/busses/i2c-omap.c
12528 F:      drivers/irqchip/irq-omap-intc.c
12529 F:      drivers/mfd/*omap*.c
12530 F:      drivers/mfd/menelaus.c
12531 F:      drivers/mfd/palmas.c
12532 F:      drivers/mfd/tps65217.c
12533 F:      drivers/mfd/tps65218.c
12534 F:      drivers/mfd/tps65910.c
12535 F:      drivers/mfd/twl-core.[ch]
12536 F:      drivers/mfd/twl4030*.c
12537 F:      drivers/mfd/twl6030*.c
12538 F:      drivers/mfd/twl6040*.c
12539 F:      drivers/regulator/palmas-regulator*.c
12540 F:      drivers/regulator/pbias-regulator.c
12541 F:      drivers/regulator/tps65217-regulator.c
12542 F:      drivers/regulator/tps65218-regulator.c
12543 F:      drivers/regulator/tps65910-regulator.c
12544 F:      drivers/regulator/twl-regulator.c
12545 F:      drivers/regulator/twl6030-regulator.c
12546 F:      include/linux/platform_data/i2c-omap.h
12547 F:      include/linux/platform_data/ti-sysc.h
12548
12549 OMFS FILESYSTEM
12550 M:      Bob Copeland <me@bobcopeland.com>
12551 L:      linux-karma-devel@lists.sourceforge.net
12552 S:      Maintained
12553 F:      Documentation/filesystems/omfs.rst
12554 F:      fs/omfs/
12555
12556 OMNIKEY CARDMAN 4000 DRIVER
12557 M:      Harald Welte <laforge@gnumonks.org>
12558 S:      Maintained
12559 F:      drivers/char/pcmcia/cm4000_cs.c
12560 F:      include/linux/cm4000_cs.h
12561 F:      include/uapi/linux/cm4000_cs.h
12562
12563 OMNIKEY CARDMAN 4040 DRIVER
12564 M:      Harald Welte <laforge@gnumonks.org>
12565 S:      Maintained
12566 F:      drivers/char/pcmcia/cm4040_cs.*
12567
12568 OMNIVISION OV13858 SENSOR DRIVER
12569 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12570 L:      linux-media@vger.kernel.org
12571 S:      Maintained
12572 T:      git git://linuxtv.org/media_tree.git
12573 F:      drivers/media/i2c/ov13858.c
12574
12575 OMNIVISION OV2680 SENSOR DRIVER
12576 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12577 L:      linux-media@vger.kernel.org
12578 S:      Maintained
12579 T:      git git://linuxtv.org/media_tree.git
12580 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12581 F:      drivers/media/i2c/ov2680.c
12582
12583 OMNIVISION OV2685 SENSOR DRIVER
12584 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12585 L:      linux-media@vger.kernel.org
12586 S:      Maintained
12587 T:      git git://linuxtv.org/media_tree.git
12588 F:      drivers/media/i2c/ov2685.c
12589
12590 OMNIVISION OV2740 SENSOR DRIVER
12591 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12592 R:      Shawn Tu <shawnx.tu@intel.com>
12593 R:      Bingbu Cao <bingbu.cao@intel.com>
12594 L:      linux-media@vger.kernel.org
12595 S:      Maintained
12596 T:      git git://linuxtv.org/media_tree.git
12597 F:      drivers/media/i2c/ov2740.c
12598
12599 OMNIVISION OV5640 SENSOR DRIVER
12600 M:      Steve Longerbeam <slongerbeam@gmail.com>
12601 L:      linux-media@vger.kernel.org
12602 S:      Maintained
12603 T:      git git://linuxtv.org/media_tree.git
12604 F:      drivers/media/i2c/ov5640.c
12605
12606 OMNIVISION OV5647 SENSOR DRIVER
12607 M:      Luis Oliveira <lolivei@synopsys.com>
12608 L:      linux-media@vger.kernel.org
12609 S:      Maintained
12610 T:      git git://linuxtv.org/media_tree.git
12611 F:      drivers/media/i2c/ov5647.c
12612
12613 OMNIVISION OV5670 SENSOR DRIVER
12614 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12615 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12616 L:      linux-media@vger.kernel.org
12617 S:      Maintained
12618 T:      git git://linuxtv.org/media_tree.git
12619 F:      drivers/media/i2c/ov5670.c
12620
12621 OMNIVISION OV5675 SENSOR DRIVER
12622 M:      Shawn Tu <shawnx.tu@intel.com>
12623 L:      linux-media@vger.kernel.org
12624 S:      Maintained
12625 T:      git git://linuxtv.org/media_tree.git
12626 F:      drivers/media/i2c/ov5675.c
12627
12628 OMNIVISION OV5695 SENSOR DRIVER
12629 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12630 L:      linux-media@vger.kernel.org
12631 S:      Maintained
12632 T:      git git://linuxtv.org/media_tree.git
12633 F:      drivers/media/i2c/ov5695.c
12634
12635 OMNIVISION OV7670 SENSOR DRIVER
12636 M:      Jonathan Corbet <corbet@lwn.net>
12637 L:      linux-media@vger.kernel.org
12638 S:      Maintained
12639 T:      git git://linuxtv.org/media_tree.git
12640 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12641 F:      drivers/media/i2c/ov7670.c
12642
12643 OMNIVISION OV772x SENSOR DRIVER
12644 M:      Jacopo Mondi <jacopo@jmondi.org>
12645 L:      linux-media@vger.kernel.org
12646 S:      Odd fixes
12647 T:      git git://linuxtv.org/media_tree.git
12648 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12649 F:      drivers/media/i2c/ov772x.c
12650 F:      include/media/i2c/ov772x.h
12651
12652 OMNIVISION OV7740 SENSOR DRIVER
12653 M:      Wenyou Yang <wenyou.yang@microchip.com>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 T:      git git://linuxtv.org/media_tree.git
12657 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12658 F:      drivers/media/i2c/ov7740.c
12659
12660 OMNIVISION OV8856 SENSOR DRIVER
12661 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12662 L:      linux-media@vger.kernel.org
12663 S:      Maintained
12664 T:      git git://linuxtv.org/media_tree.git
12665 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12666 F:      drivers/media/i2c/ov8856.c
12667
12668 OMNIVISION OV9640 SENSOR DRIVER
12669 M:      Petr Cvek <petrcvekcz@gmail.com>
12670 L:      linux-media@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/media/i2c/ov9640.*
12673
12674 OMNIVISION OV9650 SENSOR DRIVER
12675 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12676 R:      Akinobu Mita <akinobu.mita@gmail.com>
12677 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12678 L:      linux-media@vger.kernel.org
12679 S:      Maintained
12680 T:      git git://linuxtv.org/media_tree.git
12681 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12682 F:      drivers/media/i2c/ov9650.c
12683
12684 ONENAND FLASH DRIVER
12685 M:      Kyungmin Park <kyungmin.park@samsung.com>
12686 L:      linux-mtd@lists.infradead.org
12687 S:      Maintained
12688 F:      drivers/mtd/nand/onenand/
12689 F:      include/linux/mtd/onenand*.h
12690
12691 ONION OMEGA2+ BOARD
12692 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12693 L:      linux-mips@vger.kernel.org
12694 S:      Maintained
12695 F:      arch/mips/boot/dts/ralink/omega2p.dts
12696
12697 OP-TEE DRIVER
12698 M:      Jens Wiklander <jens.wiklander@linaro.org>
12699 L:      op-tee@lists.trustedfirmware.org
12700 S:      Maintained
12701 F:      drivers/tee/optee/
12702
12703 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12704 M:      Sumit Garg <sumit.garg@linaro.org>
12705 L:      op-tee@lists.trustedfirmware.org
12706 S:      Maintained
12707 F:      drivers/char/hw_random/optee-rng.c
12708
12709 OPA-VNIC DRIVER
12710 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12711 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12712 L:      linux-rdma@vger.kernel.org
12713 S:      Supported
12714 F:      drivers/infiniband/ulp/opa_vnic
12715
12716 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12717 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12718 M:      Frank Rowand <frowand.list@gmail.com>
12719 L:      devicetree@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12722 F:      Documentation/devicetree/overlay-notes.rst
12723 F:      drivers/of/overlay.c
12724 F:      drivers/of/resolver.c
12725 K:      of_overlay_notifier_
12726
12727 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12728 M:      Rob Herring <robh+dt@kernel.org>
12729 M:      Frank Rowand <frowand.list@gmail.com>
12730 L:      devicetree@vger.kernel.org
12731 S:      Maintained
12732 W:      http://www.devicetree.org/
12733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12734 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12735 F:      drivers/of/
12736 F:      include/linux/of*.h
12737 F:      scripts/dtc/
12738
12739 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12740 M:      Rob Herring <robh+dt@kernel.org>
12741 L:      devicetree@vger.kernel.org
12742 S:      Maintained
12743 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12745 F:      Documentation/devicetree/
12746 F:      arch/*/boot/dts/
12747 F:      include/dt-bindings/
12748
12749 OPENCORES I2C BUS DRIVER
12750 M:      Peter Korsgaard <peter@korsgaard.com>
12751 M:      Andrew Lunn <andrew@lunn.ch>
12752 L:      linux-i2c@vger.kernel.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12755 F:      Documentation/i2c/busses/i2c-ocores.rst
12756 F:      drivers/i2c/busses/i2c-ocores.c
12757 F:      include/linux/platform_data/i2c-ocores.h
12758
12759 OPENRISC ARCHITECTURE
12760 M:      Jonas Bonn <jonas@southpole.se>
12761 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12762 M:      Stafford Horne <shorne@gmail.com>
12763 L:      openrisc@lists.librecores.org
12764 S:      Maintained
12765 W:      http://openrisc.io
12766 T:      git git://github.com/openrisc/linux.git
12767 F:      Documentation/devicetree/bindings/openrisc/
12768 F:      Documentation/openrisc/
12769 F:      arch/openrisc/
12770 F:      drivers/irqchip/irq-ompic.c
12771 F:      drivers/irqchip/irq-or1k-*
12772
12773 OPENVSWITCH
12774 M:      Pravin B Shelar <pshelar@ovn.org>
12775 L:      netdev@vger.kernel.org
12776 L:      dev@openvswitch.org
12777 S:      Maintained
12778 W:      http://openvswitch.org
12779 F:      include/uapi/linux/openvswitch.h
12780 F:      net/openvswitch/
12781
12782 OPERATING PERFORMANCE POINTS (OPP)
12783 M:      Viresh Kumar <vireshk@kernel.org>
12784 M:      Nishanth Menon <nm@ti.com>
12785 M:      Stephen Boyd <sboyd@kernel.org>
12786 L:      linux-pm@vger.kernel.org
12787 S:      Maintained
12788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12789 F:      Documentation/devicetree/bindings/opp/
12790 F:      Documentation/power/opp.rst
12791 F:      drivers/opp/
12792 F:      include/linux/pm_opp.h
12793
12794 OPL4 DRIVER
12795 M:      Clemens Ladisch <clemens@ladisch.de>
12796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12797 S:      Maintained
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12799 F:      sound/drivers/opl4/
12800
12801 OPROFILE
12802 M:      Robert Richter <rric@kernel.org>
12803 L:      oprofile-list@lists.sf.net
12804 S:      Maintained
12805 F:      arch/*/include/asm/oprofile*.h
12806 F:      arch/*/oprofile/
12807 F:      drivers/oprofile/
12808 F:      include/linux/oprofile.h
12809
12810 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12811 M:      Mark Fasheh <mark@fasheh.com>
12812 M:      Joel Becker <jlbec@evilplan.org>
12813 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12814 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12815 S:      Supported
12816 W:      http://ocfs2.wiki.kernel.org
12817 F:      Documentation/filesystems/dlmfs.rst
12818 F:      Documentation/filesystems/ocfs2.rst
12819 F:      fs/ocfs2/
12820
12821 ORANGEFS FILESYSTEM
12822 M:      Mike Marshall <hubcap@omnibond.com>
12823 R:      Martin Brandenburg <martin@omnibond.com>
12824 L:      devel@lists.orangefs.org
12825 S:      Supported
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12827 F:      Documentation/filesystems/orangefs.rst
12828 F:      fs/orangefs/
12829
12830 ORINOCO DRIVER
12831 L:      linux-wireless@vger.kernel.org
12832 S:      Orphan
12833 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12834 W:      http://www.nongnu.org/orinoco/
12835 F:      drivers/net/wireless/intersil/orinoco/
12836
12837 OV2659 OMNIVISION SENSOR DRIVER
12838 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 W:      https://linuxtv.org
12842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12843 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12844 F:      drivers/media/i2c/ov2659.c
12845 F:      include/media/i2c/ov2659.h
12846
12847 OVERLAY FILESYSTEM
12848 M:      Miklos Szeredi <miklos@szeredi.hu>
12849 L:      linux-unionfs@vger.kernel.org
12850 S:      Supported
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12852 F:      Documentation/filesystems/overlayfs.rst
12853 F:      fs/overlayfs/
12854
12855 P54 WIRELESS DRIVER
12856 M:      Christian Lamparter <chunkeey@googlemail.com>
12857 L:      linux-wireless@vger.kernel.org
12858 S:      Maintained
12859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12860 F:      drivers/net/wireless/intersil/p54/
12861
12862 PACKING
12863 M:      Vladimir Oltean <olteanv@gmail.com>
12864 L:      netdev@vger.kernel.org
12865 S:      Supported
12866 F:      Documentation/core-api/packing.rst
12867 F:      include/linux/packing.h
12868 F:      lib/packing.c
12869
12870 PADATA PARALLEL EXECUTION MECHANISM
12871 M:      Steffen Klassert <steffen.klassert@secunet.com>
12872 L:      linux-crypto@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/core-api/padata.rst
12875 F:      include/linux/padata.h
12876 F:      kernel/padata.c
12877
12878 PAGE POOL
12879 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12880 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12881 L:      netdev@vger.kernel.org
12882 S:      Supported
12883 F:      include/net/page_pool.h
12884 F:      net/core/page_pool.c
12885
12886 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12887 M:      Harald Welte <laforge@gnumonks.org>
12888 L:      platform-driver-x86@vger.kernel.org
12889 S:      Maintained
12890 F:      drivers/platform/x86/panasonic-laptop.c
12891
12892 PARALLAX PING IIO SENSOR DRIVER
12893 M:      Andreas Klinger <ak@it-klinger.de>
12894 L:      linux-iio@vger.kernel.org
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12897 F:      drivers/iio/proximity/ping.c
12898
12899 PARALLEL LCD/KEYPAD PANEL DRIVER
12900 M:      Willy Tarreau <willy@haproxy.com>
12901 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12902 S:      Odd Fixes
12903 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12904 F:      drivers/auxdisplay/panel.c
12905
12906 PARALLEL PORT SUBSYSTEM
12907 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12908 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12909 L:      linux-parport@lists.infradead.org (subscribers-only)
12910 S:      Maintained
12911 F:      Documentation/driver-api/parport*.rst
12912 F:      drivers/char/ppdev.c
12913 F:      drivers/parport/
12914 F:      include/linux/parport*.h
12915 F:      include/uapi/linux/ppdev.h
12916
12917 PARAVIRT_OPS INTERFACE
12918 M:      Juergen Gross <jgross@suse.com>
12919 M:      Deep Shah <sdeep@vmware.com>
12920 M:      "VMware, Inc." <pv-drivers@vmware.com>
12921 L:      virtualization@lists.linux-foundation.org
12922 S:      Supported
12923 F:      Documentation/virt/paravirt_ops.rst
12924 F:      arch/*/include/asm/paravirt*.h
12925 F:      arch/*/kernel/paravirt*
12926 F:      include/linux/hypervisor.h
12927
12928 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12929 M:      Tim Waugh <tim@cyberelk.net>
12930 L:      linux-parport@lists.infradead.org (subscribers-only)
12931 S:      Maintained
12932 F:      Documentation/admin-guide/blockdev/paride.rst
12933 F:      drivers/block/paride/
12934
12935 PARISC ARCHITECTURE
12936 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12937 M:      Helge Deller <deller@gmx.de>
12938 L:      linux-parisc@vger.kernel.org
12939 S:      Maintained
12940 W:      https://parisc.wiki.kernel.org
12941 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12944 F:      Documentation/parisc/
12945 F:      arch/parisc/
12946 F:      drivers/char/agp/parisc-agp.c
12947 F:      drivers/input/misc/hp_sdc_rtc.c
12948 F:      drivers/input/serio/gscps2.c
12949 F:      drivers/input/serio/hp_sdc*
12950 F:      drivers/parisc/
12951 F:      drivers/parport/parport_gsc.*
12952 F:      drivers/tty/serial/8250/8250_gsc.c
12953 F:      drivers/video/console/sti*
12954 F:      drivers/video/fbdev/sti*
12955 F:      drivers/video/logo/logo_parisc*
12956 F:      include/linux/hp_sdc.h
12957
12958 PARMAN
12959 M:      Jiri Pirko <jiri@mellanox.com>
12960 L:      netdev@vger.kernel.org
12961 S:      Supported
12962 F:      include/linux/parman.h
12963 F:      lib/parman.c
12964 F:      lib/test_parman.c
12965
12966 PC ENGINES APU BOARD DRIVER
12967 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12968 S:      Maintained
12969 F:      drivers/platform/x86/pcengines-apuv2.c
12970
12971 PC87360 HARDWARE MONITORING DRIVER
12972 M:      Jim Cromie <jim.cromie@gmail.com>
12973 L:      linux-hwmon@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/hwmon/pc87360.rst
12976 F:      drivers/hwmon/pc87360.c
12977
12978 PC8736x GPIO DRIVER
12979 M:      Jim Cromie <jim.cromie@gmail.com>
12980 S:      Maintained
12981 F:      drivers/char/pc8736x_gpio.c
12982
12983 PC87427 HARDWARE MONITORING DRIVER
12984 M:      Jean Delvare <jdelvare@suse.com>
12985 L:      linux-hwmon@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/hwmon/pc87427.rst
12988 F:      drivers/hwmon/pc87427.c
12989
12990 PCA9532 LED DRIVER
12991 M:      Riku Voipio <riku.voipio@iki.fi>
12992 S:      Maintained
12993 F:      drivers/leds/leds-pca9532.c
12994 F:      include/linux/leds-pca9532.h
12995
12996 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12997 M:      Guenter Roeck <linux@roeck-us.net>
12998 L:      linux-i2c@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13001
13002 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13003 M:      Khalid Aziz <khalid@gonehiking.org>
13004 S:      Maintained
13005 F:      drivers/firmware/pcdp.*
13006
13007 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13008 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13009 L:      linux-pci@vger.kernel.org
13010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13013 F:      drivers/pci/controller/pci-aardvark.c
13014
13015 PCI DRIVER FOR ALTERA PCIE IP
13016 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13017 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13018 L:      linux-pci@vger.kernel.org
13019 S:      Supported
13020 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13021 F:      drivers/pci/controller/pcie-altera.c
13022
13023 PCI DRIVER FOR APPLIEDMICRO XGENE
13024 M:      Toan Le <toan@os.amperecomputing.com>
13025 L:      linux-pci@vger.kernel.org
13026 L:      linux-arm-kernel@lists.infradead.org
13027 S:      Maintained
13028 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13029 F:      drivers/pci/controller/pci-xgene.c
13030
13031 PCI DRIVER FOR ARM VERSATILE PLATFORM
13032 M:      Rob Herring <robh@kernel.org>
13033 L:      linux-pci@vger.kernel.org
13034 L:      linux-arm-kernel@lists.infradead.org
13035 S:      Maintained
13036 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13037 F:      drivers/pci/controller/pci-versatile.c
13038
13039 PCI DRIVER FOR ARMADA 8K
13040 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13041 L:      linux-pci@vger.kernel.org
13042 L:      linux-arm-kernel@lists.infradead.org
13043 S:      Maintained
13044 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13045 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13046
13047 PCI DRIVER FOR CADENCE PCIE IP
13048 M:      Tom Joseph <tjoseph@cadence.com>
13049 L:      linux-pci@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/devicetree/bindings/pci/cdns,*
13052 F:      drivers/pci/controller/cadence/
13053
13054 PCI DRIVER FOR FREESCALE LAYERSCAPE
13055 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13056 M:      Mingkai Hu <mingkai.hu@nxp.com>
13057 M:      Roy Zang <roy.zang@nxp.com>
13058 L:      linuxppc-dev@lists.ozlabs.org
13059 L:      linux-pci@vger.kernel.org
13060 L:      linux-arm-kernel@lists.infradead.org
13061 S:      Maintained
13062 F:      drivers/pci/controller/dwc/*layerscape*
13063
13064 PCI DRIVER FOR GENERIC OF HOSTS
13065 M:      Will Deacon <will@kernel.org>
13066 L:      linux-pci@vger.kernel.org
13067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13070 F:      drivers/pci/controller/pci-host-common.c
13071 F:      drivers/pci/controller/pci-host-generic.c
13072
13073 PCI DRIVER FOR IMX6
13074 M:      Richard Zhu <hongxing.zhu@nxp.com>
13075 M:      Lucas Stach <l.stach@pengutronix.de>
13076 L:      linux-pci@vger.kernel.org
13077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13080 F:      drivers/pci/controller/dwc/*imx6*
13081
13082 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13083 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13084 L:      linux-pci@vger.kernel.org
13085 S:      Supported
13086 F:      drivers/pci/controller/vmd.c
13087
13088 PCI DRIVER FOR MICROSEMI SWITCHTEC
13089 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13090 M:      Logan Gunthorpe <logang@deltatee.com>
13091 L:      linux-pci@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/ABI/testing/sysfs-class-switchtec
13094 F:      Documentation/driver-api/switchtec.rst
13095 F:      drivers/ntb/hw/mscc/
13096 F:      drivers/pci/switch/switchtec*
13097 F:      include/linux/switchtec.h
13098 F:      include/uapi/linux/switchtec_ioctl.h
13099
13100 PCI DRIVER FOR MOBIVEIL PCIE IP
13101 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13102 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13103 L:      linux-pci@vger.kernel.org
13104 S:      Supported
13105 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13106 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13107
13108 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13109 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13110 M:      Jason Cooper <jason@lakedaemon.net>
13111 L:      linux-pci@vger.kernel.org
13112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13113 S:      Maintained
13114 F:      drivers/pci/controller/*mvebu*
13115
13116 PCI DRIVER FOR NVIDIA TEGRA
13117 M:      Thierry Reding <thierry.reding@gmail.com>
13118 L:      linux-tegra@vger.kernel.org
13119 L:      linux-pci@vger.kernel.org
13120 S:      Supported
13121 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13122 F:      drivers/pci/controller/pci-tegra.c
13123
13124 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13125 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13126 L:      linux-pci@vger.kernel.org
13127 L:      linux-arm-kernel@lists.infradead.org
13128 S:      Maintained
13129 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13130 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13131
13132 PCI DRIVER FOR RENESAS R-CAR
13133 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13134 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13135 L:      linux-pci@vger.kernel.org
13136 L:      linux-renesas-soc@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/devicetree/bindings/pci/*rcar*
13139 F:      drivers/pci/controller/*rcar*
13140
13141 PCI DRIVER FOR SAMSUNG EXYNOS
13142 M:      Jingoo Han <jingoohan1@gmail.com>
13143 L:      linux-pci@vger.kernel.org
13144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13145 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13146 S:      Maintained
13147 F:      drivers/pci/controller/dwc/pci-exynos.c
13148
13149 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13150 M:      Jingoo Han <jingoohan1@gmail.com>
13151 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13152 L:      linux-pci@vger.kernel.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13155 F:      drivers/pci/controller/dwc/*designware*
13156
13157 PCI DRIVER FOR TI DRA7XX
13158 M:      Kishon Vijay Abraham I <kishon@ti.com>
13159 L:      linux-omap@vger.kernel.org
13160 L:      linux-pci@vger.kernel.org
13161 S:      Supported
13162 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13163 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13164
13165 PCI DRIVER FOR TI KEYSTONE
13166 M:      Murali Karicheri <m-karicheri2@ti.com>
13167 L:      linux-pci@vger.kernel.org
13168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13169 S:      Maintained
13170 F:      drivers/pci/controller/dwc/pci-keystone.c
13171
13172 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13173 M:      Linus Walleij <linus.walleij@linaro.org>
13174 L:      linux-pci@vger.kernel.org
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13177 F:      drivers/pci/controller/pci-v3-semi.c
13178
13179 PCI ENDPOINT SUBSYSTEM
13180 M:      Kishon Vijay Abraham I <kishon@ti.com>
13181 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13182 L:      linux-pci@vger.kernel.org
13183 S:      Supported
13184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13185 F:      drivers/misc/pci_endpoint_test.c
13186 F:      drivers/pci/endpoint/
13187 F:      tools/pci/
13188
13189 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13190 M:      Russell Currey <ruscur@russell.cc>
13191 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13192 M:      Oliver O'Halloran <oohall@gmail.com>
13193 L:      linuxppc-dev@lists.ozlabs.org
13194 S:      Supported
13195 F:      Documentation/PCI/pci-error-recovery.rst
13196 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13197 F:      arch/powerpc/include/*/eeh*.h
13198 F:      arch/powerpc/kernel/eeh*.c
13199 F:      arch/powerpc/platforms/*/eeh*.c
13200 F:      drivers/pci/pcie/aer.c
13201 F:      drivers/pci/pcie/dpc.c
13202 F:      drivers/pci/pcie/err.c
13203
13204 PCI ERROR RECOVERY
13205 M:      Linas Vepstas <linasvepstas@gmail.com>
13206 L:      linux-pci@vger.kernel.org
13207 S:      Supported
13208 F:      Documentation/PCI/pci-error-recovery.rst
13209
13210 PCI MSI DRIVER FOR ALTERA MSI IP
13211 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13212 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13213 L:      linux-pci@vger.kernel.org
13214 S:      Supported
13215 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13216 F:      drivers/pci/controller/pcie-altera-msi.c
13217
13218 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13219 M:      Toan Le <toan@os.amperecomputing.com>
13220 L:      linux-pci@vger.kernel.org
13221 L:      linux-arm-kernel@lists.infradead.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13224 F:      drivers/pci/controller/pci-xgene-msi.c
13225
13226 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13227 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13228 R:      Rob Herring <robh@kernel.org>
13229 L:      linux-pci@vger.kernel.org
13230 S:      Supported
13231 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13233 F:      drivers/pci/controller/
13234
13235 PCI SUBSYSTEM
13236 M:      Bjorn Helgaas <bhelgaas@google.com>
13237 L:      linux-pci@vger.kernel.org
13238 S:      Supported
13239 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13241 F:      Documentation/PCI/
13242 F:      Documentation/devicetree/bindings/pci/
13243 F:      arch/x86/kernel/early-quirks.c
13244 F:      arch/x86/kernel/quirks.c
13245 F:      arch/x86/pci/
13246 F:      drivers/acpi/pci*
13247 F:      drivers/pci/
13248 F:      include/asm-generic/pci*
13249 F:      include/linux/of_pci.h
13250 F:      include/linux/pci*
13251 F:      include/uapi/linux/pci*
13252 F:      lib/pci*
13253
13254 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13255 M:      Jonathan Chocron <jonnyc@amazon.com>
13256 L:      linux-pci@vger.kernel.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13259 F:      drivers/pci/controller/dwc/pcie-al.c
13260
13261 PCIE DRIVER FOR AMLOGIC MESON
13262 M:      Yue Wang <yue.wang@Amlogic.com>
13263 L:      linux-pci@vger.kernel.org
13264 L:      linux-amlogic@lists.infradead.org
13265 S:      Maintained
13266 F:      drivers/pci/controller/dwc/pci-meson.c
13267
13268 PCIE DRIVER FOR AXIS ARTPEC
13269 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13270 L:      linux-arm-kernel@axis.com
13271 L:      linux-pci@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13274 F:      drivers/pci/controller/dwc/*artpec*
13275
13276 PCIE DRIVER FOR CAVIUM THUNDERX
13277 M:      Robert Richter <rrichter@marvell.com>
13278 L:      linux-pci@vger.kernel.org
13279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13280 S:      Supported
13281 F:      drivers/pci/controller/pci-thunder-*
13282
13283 PCIE DRIVER FOR HISILICON
13284 M:      Zhou Wang <wangzhou1@hisilicon.com>
13285 L:      linux-pci@vger.kernel.org
13286 S:      Maintained
13287 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13288 F:      drivers/pci/controller/dwc/pcie-hisi.c
13289
13290 PCIE DRIVER FOR HISILICON KIRIN
13291 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13292 M:      Binghui Wang <wangbinghui@hisilicon.com>
13293 L:      linux-pci@vger.kernel.org
13294 S:      Maintained
13295 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13296 F:      drivers/pci/controller/dwc/pcie-kirin.c
13297
13298 PCIE DRIVER FOR HISILICON STB
13299 M:      Shawn Guo <shawn.guo@linaro.org>
13300 L:      linux-pci@vger.kernel.org
13301 S:      Maintained
13302 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13303 F:      drivers/pci/controller/dwc/pcie-histb.c
13304
13305 PCIE DRIVER FOR MEDIATEK
13306 M:      Ryder Lee <ryder.lee@mediatek.com>
13307 L:      linux-pci@vger.kernel.org
13308 L:      linux-mediatek@lists.infradead.org
13309 S:      Supported
13310 F:      Documentation/devicetree/bindings/pci/mediatek*
13311 F:      drivers/pci/controller/*mediatek*
13312
13313 PCIE DRIVER FOR QUALCOMM MSM
13314 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13315 L:      linux-pci@vger.kernel.org
13316 L:      linux-arm-msm@vger.kernel.org
13317 S:      Maintained
13318 F:      drivers/pci/controller/dwc/*qcom*
13319
13320 PCIE DRIVER FOR ROCKCHIP
13321 M:      Shawn Lin <shawn.lin@rock-chips.com>
13322 L:      linux-pci@vger.kernel.org
13323 L:      linux-rockchip@lists.infradead.org
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13326 F:      drivers/pci/controller/pcie-rockchip*
13327
13328 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13329 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13330 L:      linux-pci@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13333 F:      drivers/pci/controller/dwc/pcie-uniphier*
13334
13335 PCIE DRIVER FOR ST SPEAR13XX
13336 M:      Pratyush Anand <pratyush.anand@gmail.com>
13337 L:      linux-pci@vger.kernel.org
13338 S:      Maintained
13339 F:      drivers/pci/controller/dwc/*spear*
13340
13341 PCMCIA SUBSYSTEM
13342 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13343 S:      Odd Fixes
13344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13345 F:      Documentation/pcmcia/
13346 F:      drivers/pcmcia/
13347 F:      include/pcmcia/
13348 F:      tools/pcmcia/
13349
13350 PCNET32 NETWORK DRIVER
13351 M:      Don Fry <pcnet32@frontier.com>
13352 L:      netdev@vger.kernel.org
13353 S:      Maintained
13354 F:      drivers/net/ethernet/amd/pcnet32.c
13355
13356 PCRYPT PARALLEL CRYPTO ENGINE
13357 M:      Steffen Klassert <steffen.klassert@secunet.com>
13358 L:      linux-crypto@vger.kernel.org
13359 S:      Maintained
13360 F:      crypto/pcrypt.c
13361 F:      include/crypto/pcrypt.h
13362
13363 PEAQ WMI HOTKEYS DRIVER
13364 M:      Hans de Goede <hdegoede@redhat.com>
13365 L:      platform-driver-x86@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/platform/x86/peaq-wmi.c
13368
13369 PENSANDO ETHERNET DRIVERS
13370 M:      Shannon Nelson <snelson@pensando.io>
13371 M:      Pensando Drivers <drivers@pensando.io>
13372 L:      netdev@vger.kernel.org
13373 S:      Supported
13374 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13375 F:      drivers/net/ethernet/pensando/
13376
13377 PER-CPU MEMORY ALLOCATOR
13378 M:      Dennis Zhou <dennis@kernel.org>
13379 M:      Tejun Heo <tj@kernel.org>
13380 M:      Christoph Lameter <cl@linux.com>
13381 S:      Maintained
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13383 F:      arch/*/include/asm/percpu.h
13384 F:      include/linux/percpu*.h
13385 F:      mm/percpu*.c
13386
13387 PER-TASK DELAY ACCOUNTING
13388 M:      Balbir Singh <bsingharora@gmail.com>
13389 S:      Maintained
13390 F:      include/linux/delayacct.h
13391 F:      kernel/delayacct.c
13392
13393 PERFORMANCE EVENTS SUBSYSTEM
13394 M:      Peter Zijlstra <peterz@infradead.org>
13395 M:      Ingo Molnar <mingo@redhat.com>
13396 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13397 R:      Mark Rutland <mark.rutland@arm.com>
13398 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13399 R:      Jiri Olsa <jolsa@redhat.com>
13400 R:      Namhyung Kim <namhyung@kernel.org>
13401 L:      linux-kernel@vger.kernel.org
13402 S:      Supported
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13404 F:      arch/*/events/*
13405 F:      arch/*/events/*/*
13406 F:      arch/*/include/asm/perf_event.h
13407 F:      arch/*/kernel/*/*/perf_event*.c
13408 F:      arch/*/kernel/*/perf_event*.c
13409 F:      arch/*/kernel/perf_callchain.c
13410 F:      arch/*/kernel/perf_event*.c
13411 F:      include/linux/perf_event.h
13412 F:      include/uapi/linux/perf_event.h
13413 F:      kernel/events/*
13414 F:      tools/perf/
13415
13416 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13417 R:      John Garry <john.garry@huawei.com>
13418 R:      Will Deacon <will@kernel.org>
13419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13420 S:      Supported
13421 F:      tools/perf/pmu-events/arch/arm64/
13422
13423 PERSONALITY HANDLING
13424 M:      Christoph Hellwig <hch@infradead.org>
13425 L:      linux-abi-devel@lists.sourceforge.net
13426 S:      Maintained
13427 F:      include/linux/personality.h
13428 F:      include/uapi/linux/personality.h
13429
13430 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13431 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13432 L:      linux-input@vger.kernel.org
13433 S:      Maintained
13434 F:      Documentation/input/devices/pxrc.rst
13435 F:      drivers/input/joystick/pxrc.c
13436
13437 PHONET PROTOCOL
13438 M:      Remi Denis-Courmont <courmisch@gmail.com>
13439 S:      Supported
13440 F:      Documentation/networking/phonet.rst
13441 F:      include/linux/phonet.h
13442 F:      include/net/phonet/
13443 F:      include/uapi/linux/phonet.h
13444 F:      net/phonet/
13445
13446 PHRAM MTD DRIVER
13447 M:      Joern Engel <joern@lazybastard.org>
13448 L:      linux-mtd@lists.infradead.org
13449 S:      Maintained
13450 F:      drivers/mtd/devices/phram.c
13451
13452 PICOLCD HID DRIVER
13453 M:      Bruno Prémont <bonbons@linux-vserver.org>
13454 L:      linux-input@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/hid/hid-picolcd*
13457
13458 PICOXCELL SUPPORT
13459 M:      Jamie Iles <jamie@jamieiles.com>
13460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13461 S:      Supported
13462 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13463 F:      arch/arm/boot/dts/picoxcell*
13464 F:      arch/arm/mach-picoxcell/
13465 F:      drivers/crypto/picoxcell*
13466
13467 PIDFD API
13468 M:      Christian Brauner <christian@brauner.io>
13469 L:      linux-kernel@vger.kernel.org
13470 S:      Maintained
13471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13472 F:      samples/pidfd/
13473 F:      tools/testing/selftests/clone3/
13474 F:      tools/testing/selftests/pid_namespace/
13475 F:      tools/testing/selftests/pidfd/
13476 K:      (?i)pidfd
13477 K:      (?i)clone3
13478 K:      \b(clone_args|kernel_clone_args)\b
13479
13480 PIN CONTROL SUBSYSTEM
13481 M:      Linus Walleij <linus.walleij@linaro.org>
13482 L:      linux-gpio@vger.kernel.org
13483 S:      Maintained
13484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13485 F:      Documentation/devicetree/bindings/pinctrl/
13486 F:      Documentation/driver-api/pinctl.rst
13487 F:      drivers/pinctrl/
13488 F:      include/linux/pinctrl/
13489
13490 PIN CONTROLLER - FREESCALE
13491 M:      Dong Aisheng <aisheng.dong@nxp.com>
13492 M:      Fabio Estevam <festevam@gmail.com>
13493 M:      Shawn Guo <shawnguo@kernel.org>
13494 M:      Stefan Agner <stefan@agner.ch>
13495 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13496 L:      linux-gpio@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13499 F:      drivers/pinctrl/freescale/
13500
13501 PIN CONTROLLER - INTEL
13502 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13503 M:      Andy Shevchenko <andy@kernel.org>
13504 S:      Maintained
13505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13506 F:      drivers/pinctrl/intel/
13507
13508 PIN CONTROLLER - MEDIATEK
13509 M:      Sean Wang <sean.wang@kernel.org>
13510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13511 S:      Maintained
13512 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13513 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13514 F:      drivers/pinctrl/mediatek/
13515
13516 PIN CONTROLLER - MICROCHIP AT91
13517 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13519 L:      linux-gpio@vger.kernel.org
13520 S:      Supported
13521 F:      drivers/gpio/gpio-sama5d2-piobu.c
13522 F:      drivers/pinctrl/pinctrl-at91*
13523
13524 PIN CONTROLLER - QUALCOMM
13525 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13526 L:      linux-arm-msm@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13529 F:      drivers/pinctrl/qcom/
13530
13531 PIN CONTROLLER - RENESAS
13532 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13533 L:      linux-renesas-soc@vger.kernel.org
13534 S:      Supported
13535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13536 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13537 F:      drivers/pinctrl/pinctrl-rz*
13538 F:      drivers/pinctrl/sh-pfc/
13539
13540 PIN CONTROLLER - SAMSUNG
13541 M:      Tomasz Figa <tomasz.figa@gmail.com>
13542 M:      Krzysztof Kozlowski <krzk@kernel.org>
13543 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13545 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13546 S:      Maintained
13547 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13549 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13550 F:      drivers/pinctrl/samsung/
13551 F:      include/dt-bindings/pinctrl/samsung.h
13552
13553 PIN CONTROLLER - SINGLE
13554 M:      Tony Lindgren <tony@atomide.com>
13555 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13557 L:      linux-omap@vger.kernel.org
13558 S:      Maintained
13559 F:      drivers/pinctrl/pinctrl-single.c
13560
13561 PIN CONTROLLER - ST SPEAR
13562 M:      Viresh Kumar <vireshk@kernel.org>
13563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13564 S:      Maintained
13565 W:      http://www.st.com/spear
13566 F:      drivers/pinctrl/spear/
13567
13568 PISTACHIO SOC SUPPORT
13569 M:      James Hartley <james.hartley@sondrel.com>
13570 L:      linux-mips@vger.kernel.org
13571 S:      Odd Fixes
13572 F:      arch/mips/boot/dts/img/pistachio*
13573 F:      arch/mips/configs/pistachio*_defconfig
13574 F:      arch/mips/include/asm/mach-pistachio/
13575 F:      arch/mips/pistachio/
13576
13577 PKTCDVD DRIVER
13578 M:      linux-block@vger.kernel.org
13579 S:      Orphan
13580 F:      drivers/block/pktcdvd.c
13581 F:      include/linux/pktcdvd.h
13582 F:      include/uapi/linux/pktcdvd.h
13583
13584 PKUNITY SOC DRIVERS
13585 M:      Guan Xuetao <gxt@pku.edu.cn>
13586 S:      Maintained
13587 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13588 T:      git git://github.com/gxt/linux.git
13589 F:      drivers/i2c/busses/i2c-puv3.c
13590 F:      drivers/input/serio/i8042-unicore32io.h
13591 F:      drivers/rtc/rtc-puv3.c
13592 F:      drivers/video/fbdev/fb-puv3.c
13593
13594 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13595 M:      Tomasz Duszynski <tduszyns@gmail.com>
13596 S:      Maintained
13597 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13598 F:      drivers/iio/chemical/pms7003.c
13599
13600 PLX DMA DRIVER
13601 M:      Logan Gunthorpe <logang@deltatee.com>
13602 S:      Maintained
13603 F:      drivers/dma/plx_dma.c
13604
13605 PM-GRAPH UTILITY
13606 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13607 L:      linux-pm@vger.kernel.org
13608 S:      Supported
13609 W:      https://01.org/pm-graph
13610 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13611 T:      git git://github.com/intel/pm-graph
13612 F:      tools/power/pm-graph
13613
13614 PMBUS HARDWARE MONITORING DRIVERS
13615 M:      Guenter Roeck <linux@roeck-us.net>
13616 L:      linux-hwmon@vger.kernel.org
13617 S:      Maintained
13618 W:      http://hwmon.wiki.kernel.org/
13619 W:      http://www.roeck-us.net/linux/drivers/
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13621 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13622 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13623 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13624 F:      Documentation/hwmon/adm1275.rst
13625 F:      Documentation/hwmon/ibm-cffps.rst
13626 F:      Documentation/hwmon/ir35221.rst
13627 F:      Documentation/hwmon/lm25066.rst
13628 F:      Documentation/hwmon/ltc2978.rst
13629 F:      Documentation/hwmon/ltc3815.rst
13630 F:      Documentation/hwmon/max16064.rst
13631 F:      Documentation/hwmon/max20751.rst
13632 F:      Documentation/hwmon/max31785.rst
13633 F:      Documentation/hwmon/max34440.rst
13634 F:      Documentation/hwmon/max8688.rst
13635 F:      Documentation/hwmon/pmbus-core.rst
13636 F:      Documentation/hwmon/pmbus.rst
13637 F:      Documentation/hwmon/tps40422.rst
13638 F:      Documentation/hwmon/ucd9000.rst
13639 F:      Documentation/hwmon/ucd9200.rst
13640 F:      Documentation/hwmon/zl6100.rst
13641 F:      drivers/hwmon/pmbus/
13642 F:      include/linux/pmbus.h
13643
13644 PMC SIERRA MaxRAID DRIVER
13645 L:      linux-scsi@vger.kernel.org
13646 S:      Orphan
13647 W:      http://www.pmc-sierra.com/
13648 F:      drivers/scsi/pmcraid.*
13649
13650 PMC SIERRA PM8001 DRIVER
13651 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13652 L:      linux-scsi@vger.kernel.org
13653 S:      Supported
13654 F:      drivers/scsi/pm8001/
13655
13656 PNI RM3100 IIO DRIVER
13657 M:      Song Qiang <songqiang1304521@gmail.com>
13658 L:      linux-iio@vger.kernel.org
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13661 F:      drivers/iio/magnetometer/rm3100*
13662
13663 PNP SUPPORT
13664 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13665 L:      linux-acpi@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/pnp/
13668 F:      include/linux/pnp.h
13669
13670 POSIX CLOCKS and TIMERS
13671 M:      Thomas Gleixner <tglx@linutronix.de>
13672 L:      linux-kernel@vger.kernel.org
13673 S:      Maintained
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13675 F:      fs/timerfd.c
13676 F:      include/linux/time_namespace.h
13677 F:      include/linux/timer*
13678 F:      kernel/time/*timer*
13679 F:      kernel/time/namespace.c
13680
13681 POWER MANAGEMENT CORE
13682 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13683 L:      linux-pm@vger.kernel.org
13684 S:      Supported
13685 B:      https://bugzilla.kernel.org
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13687 F:      drivers/base/power/
13688 F:      drivers/powercap/
13689 F:      include/linux/intel_rapl.h
13690 F:      include/linux/pm.h
13691 F:      include/linux/pm_*
13692 F:      include/linux/powercap.h
13693 F:      kernel/configs/nopm.config
13694
13695 POWER STATE COORDINATION INTERFACE (PSCI)
13696 M:      Mark Rutland <mark.rutland@arm.com>
13697 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13698 L:      linux-arm-kernel@lists.infradead.org
13699 S:      Maintained
13700 F:      drivers/firmware/psci/
13701 F:      include/linux/psci.h
13702 F:      include/uapi/linux/psci.h
13703
13704 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13705 M:      Sebastian Reichel <sre@kernel.org>
13706 L:      linux-pm@vger.kernel.org
13707 S:      Maintained
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13709 F:      Documentation/ABI/testing/sysfs-class-power
13710 F:      Documentation/devicetree/bindings/power/supply/
13711 F:      drivers/power/supply/
13712 F:      include/linux/power_supply.h
13713
13714 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13715 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13716 L:      linuxppc-dev@lists.ozlabs.org
13717 S:      Maintained
13718 F:      drivers/char/powernv-op-panel.c
13719
13720 PPP OVER ATM (RFC 2364)
13721 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13722 S:      Maintained
13723 F:      include/uapi/linux/atmppp.h
13724 F:      net/atm/pppoatm.c
13725
13726 PPP OVER ETHERNET
13727 M:      Michal Ostrowski <mostrows@earthlink.net>
13728 S:      Maintained
13729 F:      drivers/net/ppp/pppoe.c
13730 F:      drivers/net/ppp/pppox.c
13731
13732 PPP OVER L2TP
13733 M:      James Chapman <jchapman@katalix.com>
13734 S:      Maintained
13735 F:      include/linux/if_pppol2tp.h
13736 F:      include/uapi/linux/if_pppol2tp.h
13737 F:      net/l2tp/l2tp_ppp.c
13738
13739 PPP PROTOCOL DRIVERS AND COMPRESSORS
13740 M:      Paul Mackerras <paulus@samba.org>
13741 L:      linux-ppp@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/net/ppp/ppp_*
13744
13745 PPS SUPPORT
13746 M:      Rodolfo Giometti <giometti@enneenne.com>
13747 L:      linuxpps@ml.enneenne.com (subscribers-only)
13748 S:      Maintained
13749 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13750 F:      Documentation/ABI/testing/sysfs-pps
13751 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13752 F:      Documentation/driver-api/pps.rst
13753 F:      drivers/pps/
13754 F:      include/linux/pps*.h
13755 F:      include/uapi/linux/pps.h
13756
13757 PPTP DRIVER
13758 M:      Dmitry Kozlov <xeb@mail.ru>
13759 L:      netdev@vger.kernel.org
13760 S:      Maintained
13761 W:      http://sourceforge.net/projects/accel-pptp
13762 F:      drivers/net/ppp/pptp.c
13763
13764 PRESSURE STALL INFORMATION (PSI)
13765 M:      Johannes Weiner <hannes@cmpxchg.org>
13766 S:      Maintained
13767 F:      include/linux/psi*
13768 F:      kernel/sched/psi.c
13769
13770 PRINTK
13771 M:      Petr Mladek <pmladek@suse.com>
13772 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13773 R:      Steven Rostedt <rostedt@goodmis.org>
13774 S:      Maintained
13775 F:      include/linux/printk.h
13776 F:      kernel/printk/
13777
13778 PRISM54 WIRELESS DRIVER
13779 M:      Luis Chamberlain <mcgrof@kernel.org>
13780 L:      linux-wireless@vger.kernel.org
13781 S:      Obsolete
13782 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13783 F:      drivers/net/wireless/intersil/prism54/
13784
13785 PROC FILESYSTEM
13786 R:      Alexey Dobriyan <adobriyan@gmail.com>
13787 L:      linux-kernel@vger.kernel.org
13788 L:      linux-fsdevel@vger.kernel.org
13789 S:      Maintained
13790 F:      Documentation/filesystems/proc.rst
13791 F:      fs/proc/
13792 F:      include/linux/proc_fs.h
13793 F:      tools/testing/selftests/proc/
13794
13795 PROC SYSCTL
13796 M:      Luis Chamberlain <mcgrof@kernel.org>
13797 M:      Kees Cook <keescook@chromium.org>
13798 M:      Iurii Zaikin <yzaikin@google.com>
13799 L:      linux-kernel@vger.kernel.org
13800 L:      linux-fsdevel@vger.kernel.org
13801 S:      Maintained
13802 F:      fs/proc/proc_sysctl.c
13803 F:      include/linux/sysctl.h
13804 F:      kernel/sysctl-test.c
13805 F:      kernel/sysctl.c
13806 F:      tools/testing/selftests/sysctl/
13807
13808 PS3 NETWORK SUPPORT
13809 M:      Geoff Levand <geoff@infradead.org>
13810 L:      netdev@vger.kernel.org
13811 L:      linuxppc-dev@lists.ozlabs.org
13812 S:      Maintained
13813 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13814
13815 PS3 PLATFORM SUPPORT
13816 M:      Geoff Levand <geoff@infradead.org>
13817 L:      linuxppc-dev@lists.ozlabs.org
13818 S:      Maintained
13819 F:      arch/powerpc/boot/ps3*
13820 F:      arch/powerpc/include/asm/lv1call.h
13821 F:      arch/powerpc/include/asm/ps3*.h
13822 F:      arch/powerpc/platforms/ps3/
13823 F:      drivers/*/ps3*
13824 F:      drivers/ps3/
13825 F:      drivers/rtc/rtc-ps3.c
13826 F:      drivers/usb/host/*ps3.c
13827 F:      sound/ppc/snd_ps3*
13828
13829 PS3VRAM DRIVER
13830 M:      Jim Paris <jim@jtan.com>
13831 M:      Geoff Levand <geoff@infradead.org>
13832 L:      linuxppc-dev@lists.ozlabs.org
13833 S:      Maintained
13834 F:      drivers/block/ps3vram.c
13835
13836 PSAMPLE PACKET SAMPLING SUPPORT
13837 M:      Yotam Gigi <yotam.gi@gmail.com>
13838 S:      Maintained
13839 F:      include/net/psample.h
13840 F:      include/uapi/linux/psample.h
13841 F:      net/psample
13842
13843 PSTORE FILESYSTEM
13844 M:      Kees Cook <keescook@chromium.org>
13845 M:      Anton Vorontsov <anton@enomsg.org>
13846 M:      Colin Cross <ccross@android.com>
13847 M:      Tony Luck <tony.luck@intel.com>
13848 S:      Maintained
13849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13850 F:      Documentation/admin-guide/ramoops.rst
13851 F:      Documentation/admin-guide/pstore-blk.rst
13852 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13853 F:      drivers/acpi/apei/erst.c
13854 F:      drivers/firmware/efi/efi-pstore.c
13855 F:      fs/pstore/
13856 F:      include/linux/pstore*
13857 K:      \b(pstore|ramoops)
13858
13859 PTP HARDWARE CLOCK SUPPORT
13860 M:      Richard Cochran <richardcochran@gmail.com>
13861 L:      netdev@vger.kernel.org
13862 S:      Maintained
13863 W:      http://linuxptp.sourceforge.net/
13864 F:      Documentation/ABI/testing/sysfs-ptp
13865 F:      Documentation/driver-api/ptp.rst
13866 F:      drivers/net/phy/dp83640*
13867 F:      drivers/ptp/*
13868 F:      include/linux/ptp_cl*
13869
13870 PTRACE SUPPORT
13871 M:      Oleg Nesterov <oleg@redhat.com>
13872 S:      Maintained
13873 F:      arch/*/*/ptrace*.c
13874 F:      arch/*/include/asm/ptrace*.h
13875 F:      arch/*/ptrace*.c
13876 F:      include/asm-generic/syscall.h
13877 F:      include/linux/ptrace.h
13878 F:      include/linux/regset.h
13879 F:      include/linux/tracehook.h
13880 F:      include/uapi/linux/ptrace.h
13881 F:      include/uapi/linux/ptrace.h
13882 F:      kernel/ptrace.c
13883
13884 PULSE8-CEC DRIVER
13885 M:      Hans Verkuil <hverkuil@xs4all.nl>
13886 L:      linux-media@vger.kernel.org
13887 S:      Maintained
13888 T:      git git://linuxtv.org/media_tree.git
13889 F:      Documentation/admin-guide/media/pulse8-cec.rst
13890 F:      drivers/media/cec/usb/pulse8/
13891
13892 PVRUSB2 VIDEO4LINUX DRIVER
13893 M:      Mike Isely <isely@pobox.com>
13894 L:      pvrusb2@isely.net       (subscribers-only)
13895 L:      linux-media@vger.kernel.org
13896 S:      Maintained
13897 W:      http://www.isely.net/pvrusb2/
13898 T:      git git://linuxtv.org/media_tree.git
13899 F:      Documentation/driver-api/media/drivers/pvrusb2*
13900 F:      drivers/media/usb/pvrusb2/
13901
13902 PWC WEBCAM DRIVER
13903 M:      Hans Verkuil <hverkuil@xs4all.nl>
13904 L:      linux-media@vger.kernel.org
13905 S:      Odd Fixes
13906 T:      git git://linuxtv.org/media_tree.git
13907 F:      drivers/media/usb/pwc/*
13908 F:      include/trace/events/pwc.h
13909
13910 PWM FAN DRIVER
13911 M:      Kamil Debski <kamil@wypas.org>
13912 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13913 L:      linux-hwmon@vger.kernel.org
13914 S:      Supported
13915 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13916 F:      Documentation/hwmon/pwm-fan.rst
13917 F:      drivers/hwmon/pwm-fan.c
13918
13919 PWM IR Transmitter
13920 M:      Sean Young <sean@mess.org>
13921 L:      linux-media@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/media/rc/pwm-ir-tx.c
13924
13925 PWM SUBSYSTEM
13926 M:      Thierry Reding <thierry.reding@gmail.com>
13927 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13928 M:      Lee Jones <lee.jones@linaro.org>
13929 L:      linux-pwm@vger.kernel.org
13930 S:      Maintained
13931 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13933 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13934 F:      Documentation/devicetree/bindings/pwm/
13935 F:      Documentation/driver-api/pwm.rst
13936 F:      drivers/gpio/gpio-mvebu.c
13937 F:      drivers/pwm/
13938 F:      drivers/video/backlight/pwm_bl.c
13939 F:      include/linux/pwm.h
13940 F:      include/linux/pwm_backlight.h
13941 K:      pwm_(config|apply_state|ops)
13942
13943 PXA GPIO DRIVER
13944 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13945 L:      linux-gpio@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/gpio/gpio-pxa.c
13948
13949 PXA MMCI DRIVER
13950 S:      Orphan
13951
13952 PXA RTC DRIVER
13953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13954 L:      linux-rtc@vger.kernel.org
13955 S:      Maintained
13956
13957 PXA2xx/PXA3xx SUPPORT
13958 M:      Daniel Mack <daniel@zonque.org>
13959 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13962 S:      Maintained
13963 T:      git git://github.com/hzhuang1/linux.git
13964 T:      git git://github.com/rjarzmik/linux.git
13965 F:      arch/arm/boot/dts/pxa*
13966 F:      arch/arm/mach-pxa/
13967 F:      drivers/dma/pxa*
13968 F:      drivers/pcmcia/pxa2xx*
13969 F:      drivers/pinctrl/pxa/
13970 F:      drivers/spi/spi-pxa2xx*
13971 F:      drivers/usb/gadget/udc/pxa2*
13972 F:      include/sound/pxa2xx-lib.h
13973 F:      sound/arm/pxa*
13974 F:      sound/soc/pxa/
13975
13976 QAT DRIVER
13977 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13978 L:      qat-linux@intel.com
13979 S:      Supported
13980 F:      drivers/crypto/qat/
13981
13982 QCOM AUDIO (ASoC) DRIVERS
13983 M:      Patrick Lai <plai@codeaurora.org>
13984 M:      Banajit Goswami <bgoswami@codeaurora.org>
13985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13986 S:      Supported
13987 F:      sound/soc/qcom/
13988
13989 QCOM IPA DRIVER
13990 M:      Alex Elder <elder@kernel.org>
13991 L:      netdev@vger.kernel.org
13992 S:      Supported
13993 F:      drivers/net/ipa/
13994
13995 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13996 M:      Gabriel Somlo <somlo@cmu.edu>
13997 M:      "Michael S. Tsirkin" <mst@redhat.com>
13998 L:      qemu-devel@nongnu.org
13999 S:      Maintained
14000 F:      drivers/firmware/qemu_fw_cfg.c
14001 F:      include/uapi/linux/qemu_fw_cfg.h
14002
14003 QIB DRIVER
14004 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14005 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14006 L:      linux-rdma@vger.kernel.org
14007 S:      Supported
14008 F:      drivers/infiniband/hw/qib/
14009
14010 QLOGIC QL41xxx FCOE DRIVER
14011 M:      QLogic-Storage-Upstream@cavium.com
14012 L:      linux-scsi@vger.kernel.org
14013 S:      Supported
14014 F:      drivers/scsi/qedf/
14015
14016 QLOGIC QL41xxx ISCSI DRIVER
14017 M:      QLogic-Storage-Upstream@cavium.com
14018 L:      linux-scsi@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/scsi/qedi/
14021
14022 QLOGIC QL4xxx ETHERNET DRIVER
14023 M:      Ariel Elior <aelior@marvell.com>
14024 M:      GR-everest-linux-l2@marvell.com
14025 L:      netdev@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/net/ethernet/qlogic/qed/
14028 F:      drivers/net/ethernet/qlogic/qede/
14029 F:      include/linux/qed/
14030
14031 QLOGIC QL4xxx RDMA DRIVER
14032 M:      Michal Kalderon <mkalderon@marvell.com>
14033 M:      Ariel Elior <aelior@marvell.com>
14034 L:      linux-rdma@vger.kernel.org
14035 S:      Supported
14036 F:      drivers/infiniband/hw/qedr/
14037 F:      include/uapi/rdma/qedr-abi.h
14038
14039 QLOGIC QLA1280 SCSI DRIVER
14040 M:      Michael Reed <mdr@sgi.com>
14041 L:      linux-scsi@vger.kernel.org
14042 S:      Maintained
14043 F:      drivers/scsi/qla1280.[ch]
14044
14045 QLOGIC QLA2XXX FC-SCSI DRIVER
14046 M:      Nilesh Javali <njavali@marvell.com>
14047 M:      GR-QLogic-Storage-Upstream@marvell.com
14048 L:      linux-scsi@vger.kernel.org
14049 S:      Supported
14050 F:      Documentation/scsi/LICENSE.qla2xxx
14051 F:      drivers/scsi/qla2xxx/
14052
14053 QLOGIC QLA3XXX NETWORK DRIVER
14054 M:      GR-Linux-NIC-Dev@marvell.com
14055 L:      netdev@vger.kernel.org
14056 S:      Supported
14057 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14058 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14059
14060 QLOGIC QLA4XXX iSCSI DRIVER
14061 M:      QLogic-Storage-Upstream@qlogic.com
14062 L:      linux-scsi@vger.kernel.org
14063 S:      Supported
14064 F:      Documentation/scsi/LICENSE.qla4xxx
14065 F:      drivers/scsi/qla4xxx/
14066
14067 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14068 M:      Shahed Shaikh <shshaikh@marvell.com>
14069 M:      Manish Chopra <manishc@marvell.com>
14070 M:      GR-Linux-NIC-Dev@marvell.com
14071 L:      netdev@vger.kernel.org
14072 S:      Supported
14073 F:      drivers/net/ethernet/qlogic/qlcnic/
14074
14075 QLOGIC QLGE 10Gb ETHERNET DRIVER
14076 M:      Manish Chopra <manishc@marvell.com>
14077 M:      GR-Linux-NIC-Dev@marvell.com
14078 L:      netdev@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/staging/qlge/
14081
14082 QM1D1B0004 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/qm1d1b0004*
14087
14088 QM1D1C0042 MEDIA DRIVER
14089 M:      Akihiro Tsukada <tskd08@gmail.com>
14090 L:      linux-media@vger.kernel.org
14091 S:      Odd Fixes
14092 F:      drivers/media/tuners/qm1d1c0042*
14093
14094 QNX4 FILESYSTEM
14095 M:      Anders Larsen <al@alarsen.net>
14096 S:      Maintained
14097 W:      http://www.alarsen.net/linux/qnx4fs/
14098 F:      fs/qnx4/
14099 F:      include/uapi/linux/qnx4_fs.h
14100 F:      include/uapi/linux/qnxtypes.h
14101
14102 QORIQ DPAA2 FSL-MC BUS DRIVER
14103 M:      Stuart Yoder <stuyoder@gmail.com>
14104 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14105 L:      linux-kernel@vger.kernel.org
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14108 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14109 F:      drivers/bus/fsl-mc/
14110
14111 QT1010 MEDIA DRIVER
14112 M:      Antti Palosaari <crope@iki.fi>
14113 L:      linux-media@vger.kernel.org
14114 S:      Maintained
14115 W:      https://linuxtv.org
14116 W:      http://palosaari.fi/linux/
14117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14118 T:      git git://linuxtv.org/anttip/media_tree.git
14119 F:      drivers/media/tuners/qt1010*
14120
14121 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14122 M:      Kalle Valo <kvalo@codeaurora.org>
14123 L:      ath10k@lists.infradead.org
14124 S:      Supported
14125 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14127 F:      drivers/net/wireless/ath/ath10k/
14128
14129 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14130 M:      Kalle Valo <kvalo@codeaurora.org>
14131 L:      ath11k@lists.infradead.org
14132 S:      Supported
14133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14134 F:      drivers/net/wireless/ath/ath11k/
14135
14136 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14137 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14138 L:      linux-wireless@vger.kernel.org
14139 S:      Supported
14140 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14141 F:      drivers/net/wireless/ath/ath9k/
14142
14143 QUALCOMM CAMERA SUBSYSTEM DRIVER
14144 M:      Todor Tomov <todor.too@gmail.com>
14145 L:      linux-media@vger.kernel.org
14146 S:      Maintained
14147 F:      Documentation/admin-guide/media/qcom_camss.rst
14148 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14149 F:      drivers/media/platform/qcom/camss/
14150
14151 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14152 M:      Niklas Cassel <nks@flawful.org>
14153 L:      linux-pm@vger.kernel.org
14154 L:      linux-arm-msm@vger.kernel.org
14155 S:      Maintained
14156 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14157 F:      drivers/power/avs/qcom-cpr.c
14158
14159 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14160 M:      Ilia Lin <ilia.lin@kernel.org>
14161 L:      linux-pm@vger.kernel.org
14162 S:      Maintained
14163 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14164 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14165
14166 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14167 M:      Timur Tabi <timur@kernel.org>
14168 L:      netdev@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/net/ethernet/qualcomm/emac/
14171
14172 QUALCOMM ETHQOS ETHERNET DRIVER
14173 M:      Vinod Koul <vkoul@kernel.org>
14174 L:      netdev@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14177 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14178
14179 QUALCOMM GENERIC INTERFACE I2C DRIVER
14180 M:      Alok Chauhan <alokc@codeaurora.org>
14181 L:      linux-i2c@vger.kernel.org
14182 L:      linux-arm-msm@vger.kernel.org
14183 S:      Supported
14184 F:      drivers/i2c/busses/i2c-qcom-geni.c
14185
14186 QUALCOMM HEXAGON ARCHITECTURE
14187 M:      Brian Cain <bcain@codeaurora.org>
14188 L:      linux-hexagon@vger.kernel.org
14189 S:      Supported
14190 F:      arch/hexagon/
14191
14192 QUALCOMM HIDMA DRIVER
14193 M:      Sinan Kaya <okaya@kernel.org>
14194 L:      linux-arm-kernel@lists.infradead.org
14195 L:      linux-arm-msm@vger.kernel.org
14196 L:      dmaengine@vger.kernel.org
14197 S:      Supported
14198 F:      drivers/dma/qcom/hidma*
14199
14200 QUALCOMM I2C CCI DRIVER
14201 M:      Loic Poulain <loic.poulain@linaro.org>
14202 M:      Robert Foss <robert.foss@linaro.org>
14203 L:      linux-i2c@vger.kernel.org
14204 L:      linux-arm-msm@vger.kernel.org
14205 S:      Maintained
14206 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14207 F:      drivers/i2c/busses/i2c-qcom-cci.c
14208
14209 QUALCOMM IOMMU
14210 M:      Rob Clark <robdclark@gmail.com>
14211 L:      iommu@lists.linux-foundation.org
14212 L:      linux-arm-msm@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/iommu/qcom_iommu.c
14215
14216 QUALCOMM IPCC MAILBOX DRIVER
14217 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14218 L:      linux-arm-msm@vger.kernel.org
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14221 F:      drivers/mailbox/qcom-ipcc.c
14222 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14223
14224 QUALCOMM RMNET DRIVER
14225 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14226 M:      Sean Tranchetti <stranche@codeaurora.org>
14227 L:      netdev@vger.kernel.org
14228 S:      Maintained
14229 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14230 F:      drivers/net/ethernet/qualcomm/rmnet/
14231 F:      include/linux/if_rmnet.h
14232
14233 QUALCOMM TSENS THERMAL DRIVER
14234 M:      Amit Kucheria <amit.kucheria@linaro.org>
14235 L:      linux-pm@vger.kernel.org
14236 L:      linux-arm-msm@vger.kernel.org
14237 S:      Maintained
14238 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14239 F:      drivers/thermal/qcom/
14240
14241 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14242 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14243 L:      linux-media@vger.kernel.org
14244 L:      linux-arm-msm@vger.kernel.org
14245 S:      Maintained
14246 T:      git git://linuxtv.org/media_tree.git
14247 F:      Documentation/devicetree/bindings/media/*venus*
14248 F:      drivers/media/platform/qcom/venus/
14249
14250 QUALCOMM WCN36XX WIRELESS DRIVER
14251 M:      Kalle Valo <kvalo@codeaurora.org>
14252 L:      wcn36xx@lists.infradead.org
14253 S:      Supported
14254 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14255 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14256 F:      drivers/net/wireless/ath/wcn36xx/
14257
14258 QUANTENNA QTNFMAC WIRELESS DRIVER
14259 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14260 R:      Sergey Matyukevich <geomatsi@gmail.com>
14261 L:      linux-wireless@vger.kernel.org
14262 S:      Maintained
14263 F:      drivers/net/wireless/quantenna
14264
14265 RADEON and AMDGPU DRM DRIVERS
14266 M:      Alex Deucher <alexander.deucher@amd.com>
14267 M:      Christian König <christian.koenig@amd.com>
14268 L:      amd-gfx@lists.freedesktop.org
14269 S:      Supported
14270 T:      git git://people.freedesktop.org/~agd5f/linux
14271 F:      drivers/gpu/drm/amd/
14272 F:      drivers/gpu/drm/radeon/
14273 F:      include/uapi/drm/amdgpu_drm.h
14274 F:      include/uapi/drm/radeon_drm.h
14275
14276 RADEON FRAMEBUFFER DISPLAY DRIVER
14277 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14278 L:      linux-fbdev@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/video/fbdev/aty/radeon*
14281 F:      include/uapi/linux/radeonfb.h
14282
14283 RADIOSHARK RADIO DRIVER
14284 M:      Hans Verkuil <hverkuil@xs4all.nl>
14285 L:      linux-media@vger.kernel.org
14286 S:      Maintained
14287 T:      git git://linuxtv.org/media_tree.git
14288 F:      drivers/media/radio/radio-shark.c
14289
14290 RADIOSHARK2 RADIO DRIVER
14291 M:      Hans Verkuil <hverkuil@xs4all.nl>
14292 L:      linux-media@vger.kernel.org
14293 S:      Maintained
14294 T:      git git://linuxtv.org/media_tree.git
14295 F:      drivers/media/radio/radio-shark2.c
14296 F:      drivers/media/radio/radio-tea5777.c
14297
14298 RADOS BLOCK DEVICE (RBD)
14299 M:      Ilya Dryomov <idryomov@gmail.com>
14300 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14301 L:      ceph-devel@vger.kernel.org
14302 S:      Supported
14303 W:      http://ceph.com/
14304 T:      git git://github.com/ceph/ceph-client.git
14305 F:      Documentation/ABI/testing/sysfs-bus-rbd
14306 F:      drivers/block/rbd.c
14307 F:      drivers/block/rbd_types.h
14308
14309 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14310 M:      Paul Mackerras <paulus@samba.org>
14311 L:      linux-fbdev@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/video/fbdev/aty/aty128fb.c
14314
14315 RAINSHADOW-CEC DRIVER
14316 M:      Hans Verkuil <hverkuil@xs4all.nl>
14317 L:      linux-media@vger.kernel.org
14318 S:      Maintained
14319 T:      git git://linuxtv.org/media_tree.git
14320 F:      drivers/media/cec/usb/rainshadow/
14321
14322 RALINK MIPS ARCHITECTURE
14323 M:      John Crispin <john@phrozen.org>
14324 L:      linux-mips@vger.kernel.org
14325 S:      Maintained
14326 F:      arch/mips/ralink
14327
14328 RALINK RT2X00 WIRELESS LAN DRIVER
14329 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14330 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14331 L:      linux-wireless@vger.kernel.org
14332 S:      Maintained
14333 F:      drivers/net/wireless/ralink/rt2x00/
14334
14335 RAMDISK RAM BLOCK DEVICE DRIVER
14336 M:      Jens Axboe <axboe@kernel.dk>
14337 S:      Maintained
14338 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14339 F:      drivers/block/brd.c
14340
14341 RANCHU VIRTUAL BOARD FOR MIPS
14342 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14343 L:      linux-mips@vger.kernel.org
14344 S:      Supported
14345 F:      arch/mips/configs/generic/board-ranchu.config
14346 F:      arch/mips/generic/board-ranchu.c
14347
14348 RANDOM NUMBER DRIVER
14349 M:      "Theodore Ts'o" <tytso@mit.edu>
14350 S:      Maintained
14351 F:      drivers/char/random.c
14352
14353 RAPIDIO SUBSYSTEM
14354 M:      Matt Porter <mporter@kernel.crashing.org>
14355 M:      Alexandre Bounine <alex.bou9@gmail.com>
14356 S:      Maintained
14357 F:      drivers/rapidio/
14358
14359 RAS INFRASTRUCTURE
14360 M:      Tony Luck <tony.luck@intel.com>
14361 M:      Borislav Petkov <bp@alien8.de>
14362 L:      linux-edac@vger.kernel.org
14363 S:      Maintained
14364 F:      Documentation/admin-guide/ras.rst
14365 F:      drivers/ras/
14366 F:      include/linux/ras.h
14367 F:      include/ras/ras_event.h
14368
14369 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14370 L:      linux-wireless@vger.kernel.org
14371 S:      Orphan
14372 F:      drivers/net/wireless/ray*
14373
14374 RCMM REMOTE CONTROLS DECODER
14375 M:      Patrick Lerda <patrick9876@free.fr>
14376 S:      Maintained
14377 F:      drivers/media/rc/ir-rcmm-decoder.c
14378
14379 RCUTORTURE TEST FRAMEWORK
14380 M:      "Paul E. McKenney" <paulmck@kernel.org>
14381 M:      Josh Triplett <josh@joshtriplett.org>
14382 R:      Steven Rostedt <rostedt@goodmis.org>
14383 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14384 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14385 L:      rcu@vger.kernel.org
14386 S:      Supported
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14388 F:      tools/testing/selftests/rcutorture
14389
14390 RDC R-321X SoC
14391 M:      Florian Fainelli <florian@openwrt.org>
14392 S:      Maintained
14393
14394 RDC R6040 FAST ETHERNET DRIVER
14395 M:      Florian Fainelli <f.fainelli@gmail.com>
14396 L:      netdev@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/net/ethernet/rdc/r6040.c
14399
14400 RDMAVT - RDMA verbs software
14401 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14402 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14403 L:      linux-rdma@vger.kernel.org
14404 S:      Supported
14405 F:      drivers/infiniband/sw/rdmavt
14406
14407 RDS - RELIABLE DATAGRAM SOCKETS
14408 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14409 L:      netdev@vger.kernel.org
14410 L:      linux-rdma@vger.kernel.org
14411 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14412 S:      Supported
14413 W:      https://oss.oracle.com/projects/rds/
14414 F:      Documentation/networking/rds.rst
14415 F:      net/rds/
14416
14417 RDT - RESOURCE ALLOCATION
14418 M:      Fenghua Yu <fenghua.yu@intel.com>
14419 M:      Reinette Chatre <reinette.chatre@intel.com>
14420 L:      linux-kernel@vger.kernel.org
14421 S:      Supported
14422 F:      Documentation/x86/resctrl*
14423 F:      arch/x86/include/asm/resctrl.h
14424 F:      arch/x86/kernel/cpu/resctrl/
14425 F:      tools/testing/selftests/resctrl/
14426
14427 READ-COPY UPDATE (RCU)
14428 M:      "Paul E. McKenney" <paulmck@kernel.org>
14429 M:      Josh Triplett <josh@joshtriplett.org>
14430 R:      Steven Rostedt <rostedt@goodmis.org>
14431 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14432 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14433 R:      Joel Fernandes <joel@joelfernandes.org>
14434 L:      rcu@vger.kernel.org
14435 S:      Supported
14436 W:      http://www.rdrop.com/users/paulmck/RCU/
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14438 F:      Documentation/RCU/
14439 F:      include/linux/rcu*
14440 F:      kernel/rcu/
14441 X:      Documentation/RCU/torture.txt
14442 X:      include/linux/srcu*.h
14443 X:      kernel/rcu/srcu*.c
14444
14445 REAL TIME CLOCK (RTC) SUBSYSTEM
14446 M:      Alessandro Zummo <a.zummo@towertech.it>
14447 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14448 L:      linux-rtc@vger.kernel.org
14449 S:      Maintained
14450 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14452 F:      Documentation/admin-guide/rtc.rst
14453 F:      Documentation/devicetree/bindings/rtc/
14454 F:      drivers/rtc/
14455 F:      include/linux/platform_data/rtc-*
14456 F:      include/linux/rtc.h
14457 F:      include/linux/rtc/
14458 F:      include/uapi/linux/rtc.h
14459 F:      tools/testing/selftests/rtc/
14460
14461 REALTEK AUDIO CODECS
14462 M:      Oder Chiou <oder_chiou@realtek.com>
14463 S:      Maintained
14464 F:      include/sound/rt*.h
14465 F:      sound/soc/codecs/rt*
14466
14467 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14468 M:      Linus Walleij <linus.walleij@linaro.org>
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14471 F:      drivers/net/dsa/realtek-smi*
14472 F:      drivers/net/dsa/rtl83*
14473
14474 REALTEK WIRELESS DRIVER (rtlwifi family)
14475 M:      Ping-Ke Shih <pkshih@realtek.com>
14476 L:      linux-wireless@vger.kernel.org
14477 S:      Maintained
14478 W:      https://wireless.wiki.kernel.org/
14479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14480 F:      drivers/net/wireless/realtek/rtlwifi/
14481
14482 REALTEK WIRELESS DRIVER (rtw88)
14483 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14484 L:      linux-wireless@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/net/wireless/realtek/rtw88/
14487
14488 REDPINE WIRELESS DRIVER
14489 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14490 M:      Siva Rebbagondla <siva8118@gmail.com>
14491 L:      linux-wireless@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/net/wireless/rsi/
14494
14495 REGISTER MAP ABSTRACTION
14496 M:      Mark Brown <broonie@kernel.org>
14497 L:      linux-kernel@vger.kernel.org
14498 S:      Supported
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14500 F:      Documentation/devicetree/bindings/regmap/
14501 F:      drivers/base/regmap/
14502 F:      include/linux/regmap.h
14503
14504 REISERFS FILE SYSTEM
14505 L:      reiserfs-devel@vger.kernel.org
14506 S:      Supported
14507 F:      fs/reiserfs/
14508
14509 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14510 M:      Ohad Ben-Cohen <ohad@wizery.com>
14511 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14512 L:      linux-remoteproc@vger.kernel.org
14513 S:      Maintained
14514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14515 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14516 F:      Documentation/devicetree/bindings/remoteproc/
14517 F:      Documentation/remoteproc.txt
14518 F:      drivers/remoteproc/
14519 F:      include/linux/remoteproc.h
14520 F:      include/linux/remoteproc/
14521
14522 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14523 M:      Ohad Ben-Cohen <ohad@wizery.com>
14524 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14525 L:      linux-remoteproc@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14528 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14529 F:      Documentation/rpmsg.txt
14530 F:      drivers/rpmsg/
14531 F:      include/linux/rpmsg.h
14532 F:      include/linux/rpmsg/
14533 F:      include/uapi/linux/rpmsg.h
14534 F:      samples/rpmsg/
14535
14536 RENESAS CLOCK DRIVERS
14537 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14538 L:      linux-renesas-soc@vger.kernel.org
14539 S:      Supported
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14541 F:      Documentation/devicetree/bindings/clock/renesas,*
14542 F:      drivers/clk/renesas/
14543
14544 RENESAS EMEV2 I2C DRIVER
14545 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14546 S:      Supported
14547 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14548 F:      drivers/i2c/busses/i2c-emev2.c
14549
14550 RENESAS ETHERNET DRIVERS
14551 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14552 L:      netdev@vger.kernel.org
14553 L:      linux-renesas-soc@vger.kernel.org
14554 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14555 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14556 F:      drivers/net/ethernet/renesas/
14557 F:      include/linux/sh_eth.h
14558
14559 RENESAS R-CAR GYROADC DRIVER
14560 M:      Marek Vasut <marek.vasut@gmail.com>
14561 L:      linux-iio@vger.kernel.org
14562 S:      Supported
14563 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14564 F:      drivers/iio/adc/rcar-gyroadc.c
14565
14566 RENESAS R-CAR I2C DRIVERS
14567 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14568 S:      Supported
14569 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14570 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14571 F:      drivers/i2c/busses/i2c-rcar.c
14572 F:      drivers/i2c/busses/i2c-sh_mobile.c
14573
14574 RENESAS R-CAR THERMAL DRIVERS
14575 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14576 L:      linux-renesas-soc@vger.kernel.org
14577 S:      Supported
14578 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14579 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14580 F:      drivers/thermal/rcar_gen3_thermal.c
14581 F:      drivers/thermal/rcar_thermal.c
14582
14583 RENESAS RIIC DRIVER
14584 M:      Chris Brandt <chris.brandt@renesas.com>
14585 S:      Supported
14586 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14587 F:      drivers/i2c/busses/i2c-riic.c
14588
14589 RENESAS USB PHY DRIVER
14590 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14591 L:      linux-renesas-soc@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14594
14595 RESET CONTROLLER FRAMEWORK
14596 M:      Philipp Zabel <p.zabel@pengutronix.de>
14597 S:      Maintained
14598 T:      git git://git.pengutronix.de/git/pza/linux
14599 F:      Documentation/devicetree/bindings/reset/
14600 F:      drivers/reset/
14601 F:      include/dt-bindings/reset/
14602 F:      include/linux/reset-controller.h
14603 F:      include/linux/reset.h
14604 F:      include/linux/reset/
14605 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14606
14607 RESTARTABLE SEQUENCES SUPPORT
14608 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14609 M:      Peter Zijlstra <peterz@infradead.org>
14610 M:      "Paul E. McKenney" <paulmck@kernel.org>
14611 M:      Boqun Feng <boqun.feng@gmail.com>
14612 L:      linux-kernel@vger.kernel.org
14613 S:      Supported
14614 F:      include/trace/events/rseq.h
14615 F:      include/uapi/linux/rseq.h
14616 F:      kernel/rseq.c
14617 F:      tools/testing/selftests/rseq/
14618
14619 RFKILL
14620 M:      Johannes Berg <johannes@sipsolutions.net>
14621 L:      linux-wireless@vger.kernel.org
14622 S:      Maintained
14623 W:      https://wireless.wiki.kernel.org/
14624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14626 F:      Documentation/ABI/stable/sysfs-class-rfkill
14627 F:      Documentation/driver-api/rfkill.rst
14628 F:      include/linux/rfkill.h
14629 F:      include/uapi/linux/rfkill.h
14630 F:      net/rfkill/
14631
14632 RHASHTABLE
14633 M:      Thomas Graf <tgraf@suug.ch>
14634 M:      Herbert Xu <herbert@gondor.apana.org.au>
14635 L:      netdev@vger.kernel.org
14636 S:      Maintained
14637 F:      include/linux/rhashtable-types.h
14638 F:      include/linux/rhashtable.h
14639 F:      lib/rhashtable.c
14640 F:      lib/test_rhashtable.c
14641
14642 RICOH R5C592 MEMORYSTICK DRIVER
14643 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14644 S:      Maintained
14645 F:      drivers/memstick/host/r592.*
14646
14647 RICOH SMARTMEDIA/XD DRIVER
14648 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14649 S:      Maintained
14650 F:      drivers/mtd/nand/raw/r852.c
14651 F:      drivers/mtd/nand/raw/r852.h
14652
14653 RISC-V ARCHITECTURE
14654 M:      Paul Walmsley <paul.walmsley@sifive.com>
14655 M:      Palmer Dabbelt <palmer@dabbelt.com>
14656 M:      Albert Ou <aou@eecs.berkeley.edu>
14657 L:      linux-riscv@lists.infradead.org
14658 S:      Supported
14659 P:      Documentation/riscv/patch-acceptance.rst
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14661 F:      arch/riscv/
14662 N:      riscv
14663 K:      riscv
14664
14665 RNBD BLOCK DRIVERS
14666 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14667 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14668 L:      linux-block@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/block/rnbd/
14671
14672 ROCCAT DRIVERS
14673 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14674 S:      Maintained
14675 W:      http://sourceforge.net/projects/roccat/
14676 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14677 F:      drivers/hid/hid-roccat*
14678 F:      include/linux/hid-roccat*
14679
14680 ROCKCHIP ISP V1 DRIVER
14681 M:      Helen Koike <helen.koike@collabora.com>
14682 L:      linux-media@vger.kernel.org
14683 S:      Maintained
14684 F:      drivers/staging/media/rkisp1/
14685
14686 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14687 M:      Jacob Chen <jacob-chen@iotwrt.com>
14688 M:      Ezequiel Garcia <ezequiel@collabora.com>
14689 L:      linux-media@vger.kernel.org
14690 L:      linux-rockchip@lists.infradead.org
14691 S:      Maintained
14692 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14693 F:      drivers/media/platform/rockchip/rga/
14694
14695 ROCKCHIP VIDEO DECODER DRIVER
14696 M:      Ezequiel Garcia <ezequiel@collabora.com>
14697 L:      linux-media@vger.kernel.org
14698 L:      linux-rockchip@lists.infradead.org
14699 S:      Maintained
14700 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14701 F:      drivers/staging/media/rkvdec/
14702
14703 ROCKER DRIVER
14704 M:      Jiri Pirko <jiri@resnulli.us>
14705 L:      netdev@vger.kernel.org
14706 S:      Supported
14707 F:      drivers/net/ethernet/rocker/
14708
14709 ROCKETPORT DRIVER
14710 S:      Maintained
14711 W:      http://www.comtrol.com
14712 F:      Documentation/driver-api/serial/rocket.rst
14713 F:      drivers/tty/rocket*
14714
14715 ROCKETPORT EXPRESS/INFINITY DRIVER
14716 M:      Kevin Cernekee <cernekee@gmail.com>
14717 L:      linux-serial@vger.kernel.org
14718 S:      Odd Fixes
14719 F:      drivers/tty/serial/rp2.*
14720
14721 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14722 M:      Tomasz Duszynski <tduszyns@gmail.com>
14723 S:      Maintained
14724 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14725 F:      drivers/iio/light/bh1750.c
14726
14727 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14728 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14729 L:      linux-kernel@vger.kernel.org
14730 L:      linux-renesas-soc@vger.kernel.org
14731 S:      Supported
14732 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14733 F:      drivers/gpio/gpio-bd9571mwv.c
14734 F:      drivers/mfd/bd9571mwv.c
14735 F:      drivers/regulator/bd9571mwv-regulator.c
14736 F:      include/linux/mfd/bd9571mwv.h
14737
14738 ROSE NETWORK LAYER
14739 M:      Ralf Baechle <ralf@linux-mips.org>
14740 L:      linux-hams@vger.kernel.org
14741 S:      Maintained
14742 W:      http://www.linux-ax25.org/
14743 F:      include/net/rose.h
14744 F:      include/uapi/linux/rose.h
14745 F:      net/rose/
14746
14747 ROTATION DRIVER FOR ALLWINNER A83T
14748 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14749 L:      linux-media@vger.kernel.org
14750 S:      Maintained
14751 T:      git git://linuxtv.org/media_tree.git
14752 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14753 F:      drivers/media/platform/sunxi/sun8i-rotate/
14754
14755 RTL2830 MEDIA DRIVER
14756 M:      Antti Palosaari <crope@iki.fi>
14757 L:      linux-media@vger.kernel.org
14758 S:      Maintained
14759 W:      https://linuxtv.org
14760 W:      http://palosaari.fi/linux/
14761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14762 T:      git git://linuxtv.org/anttip/media_tree.git
14763 F:      drivers/media/dvb-frontends/rtl2830*
14764
14765 RTL2832 MEDIA DRIVER
14766 M:      Antti Palosaari <crope@iki.fi>
14767 L:      linux-media@vger.kernel.org
14768 S:      Maintained
14769 W:      https://linuxtv.org
14770 W:      http://palosaari.fi/linux/
14771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14772 T:      git git://linuxtv.org/anttip/media_tree.git
14773 F:      drivers/media/dvb-frontends/rtl2832*
14774
14775 RTL2832_SDR MEDIA DRIVER
14776 M:      Antti Palosaari <crope@iki.fi>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 W:      https://linuxtv.org
14780 W:      http://palosaari.fi/linux/
14781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14782 T:      git git://linuxtv.org/anttip/media_tree.git
14783 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14784
14785 RTL8180 WIRELESS DRIVER
14786 L:      linux-wireless@vger.kernel.org
14787 S:      Orphan
14788 W:      https://wireless.wiki.kernel.org/
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14790 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14791
14792 RTL8187 WIRELESS DRIVER
14793 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14794 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14795 M:      Larry Finger <Larry.Finger@lwfinger.net>
14796 L:      linux-wireless@vger.kernel.org
14797 S:      Maintained
14798 W:      https://wireless.wiki.kernel.org/
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14800 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14801
14802 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14803 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14804 L:      linux-wireless@vger.kernel.org
14805 S:      Maintained
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14807 F:      drivers/net/wireless/realtek/rtl8xxxu/
14808
14809 RTRS TRANSPORT DRIVERS
14810 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14811 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14812 L:      linux-rdma@vger.kernel.org
14813 S:      Maintained
14814 F:      drivers/infiniband/ulp/rtrs/
14815
14816 RXRPC SOCKETS (AF_RXRPC)
14817 M:      David Howells <dhowells@redhat.com>
14818 L:      linux-afs@lists.infradead.org
14819 S:      Supported
14820 W:      https://www.infradead.org/~dhowells/kafs/
14821 F:      Documentation/networking/rxrpc.rst
14822 F:      include/keys/rxrpc-type.h
14823 F:      include/net/af_rxrpc.h
14824 F:      include/trace/events/rxrpc.h
14825 F:      include/uapi/linux/rxrpc.h
14826 F:      net/rxrpc/
14827
14828 S3 SAVAGE FRAMEBUFFER DRIVER
14829 M:      Antonino Daplas <adaplas@gmail.com>
14830 L:      linux-fbdev@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/video/fbdev/savage/
14833
14834 S390
14835 M:      Heiko Carstens <hca@linux.ibm.com>
14836 M:      Vasily Gorbik <gor@linux.ibm.com>
14837 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14838 L:      linux-s390@vger.kernel.org
14839 S:      Supported
14840 W:      http://www.ibm.com/developerworks/linux/linux390/
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14842 F:      Documentation/driver-api/s390-drivers.rst
14843 F:      Documentation/s390/
14844 F:      arch/s390/
14845 F:      drivers/s390/
14846
14847 S390 COMMON I/O LAYER
14848 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14849 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14850 L:      linux-s390@vger.kernel.org
14851 S:      Supported
14852 W:      http://www.ibm.com/developerworks/linux/linux390/
14853 F:      drivers/s390/cio/
14854
14855 S390 DASD DRIVER
14856 M:      Stefan Haberland <sth@linux.ibm.com>
14857 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14858 L:      linux-s390@vger.kernel.org
14859 S:      Supported
14860 W:      http://www.ibm.com/developerworks/linux/linux390/
14861 F:      block/partitions/ibm.c
14862 F:      drivers/s390/block/dasd*
14863 F:      include/linux/dasd_mod.h
14864
14865 S390 IOMMU (PCI)
14866 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14867 L:      linux-s390@vger.kernel.org
14868 S:      Supported
14869 W:      http://www.ibm.com/developerworks/linux/linux390/
14870 F:      drivers/iommu/s390-iommu.c
14871
14872 S390 IUCV NETWORK LAYER
14873 M:      Julian Wiedmann <jwi@linux.ibm.com>
14874 M:      Karsten Graul <kgraul@linux.ibm.com>
14875 M:      Ursula Braun <ubraun@linux.ibm.com>
14876 L:      linux-s390@vger.kernel.org
14877 S:      Supported
14878 W:      http://www.ibm.com/developerworks/linux/linux390/
14879 F:      drivers/s390/net/*iucv*
14880 F:      include/net/iucv/
14881 F:      net/iucv/
14882
14883 S390 NETWORK DRIVERS
14884 M:      Julian Wiedmann <jwi@linux.ibm.com>
14885 M:      Karsten Graul <kgraul@linux.ibm.com>
14886 M:      Ursula Braun <ubraun@linux.ibm.com>
14887 L:      linux-s390@vger.kernel.org
14888 S:      Supported
14889 W:      http://www.ibm.com/developerworks/linux/linux390/
14890 F:      drivers/s390/net/
14891
14892 S390 PCI SUBSYSTEM
14893 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14894 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14895 L:      linux-s390@vger.kernel.org
14896 S:      Supported
14897 W:      http://www.ibm.com/developerworks/linux/linux390/
14898 F:      arch/s390/pci/
14899 F:      drivers/pci/hotplug/s390_pci_hpc.c
14900 F:      Documentation/s390/pci.rst
14901
14902 S390 VFIO AP DRIVER
14903 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14904 M:      Pierre Morel <pmorel@linux.ibm.com>
14905 M:      Halil Pasic <pasic@linux.ibm.com>
14906 L:      linux-s390@vger.kernel.org
14907 S:      Supported
14908 W:      http://www.ibm.com/developerworks/linux/linux390/
14909 F:      Documentation/s390/vfio-ap.rst
14910 F:      drivers/s390/crypto/vfio_ap_drv.c
14911 F:      drivers/s390/crypto/vfio_ap_ops.c
14912 F:      drivers/s390/crypto/vfio_ap_private.h
14913
14914 S390 VFIO-CCW DRIVER
14915 M:      Cornelia Huck <cohuck@redhat.com>
14916 M:      Eric Farman <farman@linux.ibm.com>
14917 R:      Halil Pasic <pasic@linux.ibm.com>
14918 L:      linux-s390@vger.kernel.org
14919 L:      kvm@vger.kernel.org
14920 S:      Supported
14921 F:      Documentation/s390/vfio-ccw.rst
14922 F:      drivers/s390/cio/vfio_ccw*
14923 F:      include/uapi/linux/vfio_ccw.h
14924
14925 S390 ZCRYPT DRIVER
14926 M:      Harald Freudenberger <freude@linux.ibm.com>
14927 L:      linux-s390@vger.kernel.org
14928 S:      Supported
14929 W:      http://www.ibm.com/developerworks/linux/linux390/
14930 F:      drivers/s390/crypto/
14931
14932 S390 ZFCP DRIVER
14933 M:      Steffen Maier <maier@linux.ibm.com>
14934 M:      Benjamin Block <bblock@linux.ibm.com>
14935 L:      linux-s390@vger.kernel.org
14936 S:      Supported
14937 W:      http://www.ibm.com/developerworks/linux/linux390/
14938 F:      drivers/s390/scsi/zfcp_*
14939
14940 S3C24XX SD/MMC Driver
14941 M:      Ben Dooks <ben-linux@fluff.org>
14942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14943 S:      Supported
14944 F:      drivers/mmc/host/s3cmci.*
14945
14946 SAA6588 RDS RECEIVER DRIVER
14947 M:      Hans Verkuil <hverkuil@xs4all.nl>
14948 L:      linux-media@vger.kernel.org
14949 S:      Odd Fixes
14950 W:      https://linuxtv.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 F:      drivers/media/i2c/saa6588*
14953
14954 SAA7134 VIDEO4LINUX DRIVER
14955 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14956 L:      linux-media@vger.kernel.org
14957 S:      Odd fixes
14958 W:      https://linuxtv.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 F:      Documentation/driver-api/media/drivers/saa7134*
14961 F:      drivers/media/pci/saa7134/
14962
14963 SAA7146 VIDEO4LINUX-2 DRIVER
14964 M:      Hans Verkuil <hverkuil@xs4all.nl>
14965 L:      linux-media@vger.kernel.org
14966 S:      Maintained
14967 T:      git git://linuxtv.org/media_tree.git
14968 F:      drivers/media/common/saa7146/
14969 F:      drivers/media/pci/saa7146/
14970 F:      include/media/drv-intf/saa7146*
14971
14972 SAFESETID SECURITY MODULE
14973 M:      Micah Morton <mortonm@chromium.org>
14974 S:      Supported
14975 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14976 F:      security/safesetid/
14977
14978 SAMSUNG AUDIO (ASoC) DRIVERS
14979 M:      Krzysztof Kozlowski <krzk@kernel.org>
14980 M:      Sangbeom Kim <sbkim73@samsung.com>
14981 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14983 S:      Supported
14984 F:      Documentation/devicetree/bindings/sound/samsung*
14985 F:      sound/soc/samsung/
14986
14987 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14988 M:      Krzysztof Kozlowski <krzk@kernel.org>
14989 L:      linux-crypto@vger.kernel.org
14990 L:      linux-samsung-soc@vger.kernel.org
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14993 F:      drivers/crypto/exynos-rng.c
14994
14995 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14996 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14997 L:      linux-samsung-soc@vger.kernel.org
14998 S:      Maintained
14999 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15000 F:      drivers/char/hw_random/exynos-trng.c
15001
15002 SAMSUNG FRAMEBUFFER DRIVER
15003 M:      Jingoo Han <jingoohan1@gmail.com>
15004 L:      linux-fbdev@vger.kernel.org
15005 S:      Maintained
15006 F:      drivers/video/fbdev/s3c-fb.c
15007
15008 SAMSUNG LAPTOP DRIVER
15009 M:      Corentin Chary <corentin.chary@gmail.com>
15010 L:      platform-driver-x86@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/platform/x86/samsung-laptop.c
15013
15014 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15015 M:      Sangbeom Kim <sbkim73@samsung.com>
15016 M:      Krzysztof Kozlowski <krzk@kernel.org>
15017 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15018 L:      linux-kernel@vger.kernel.org
15019 L:      linux-samsung-soc@vger.kernel.org
15020 S:      Supported
15021 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15022 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15023 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15024 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15025 F:      drivers/clk/clk-s2mps11.c
15026 F:      drivers/mfd/sec*.c
15027 F:      drivers/regulator/s2m*.c
15028 F:      drivers/regulator/s5m*.c
15029 F:      drivers/rtc/rtc-s5m.c
15030 F:      include/linux/mfd/samsung/
15031
15032 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15033 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15034 L:      linux-media@vger.kernel.org
15035 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15036 S:      Maintained
15037 F:      drivers/media/platform/s3c-camif/
15038 F:      include/media/drv-intf/s3c_camif.h
15039
15040 SAMSUNG S3FWRN5 NFC DRIVER
15041 M:      Robert Baldyga <r.baldyga@samsung.com>
15042 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15043 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15044 S:      Supported
15045 F:      drivers/nfc/s3fwrn5
15046
15047 SAMSUNG S5C73M3 CAMERA DRIVER
15048 M:      Kyungmin Park <kyungmin.park@samsung.com>
15049 M:      Andrzej Hajda <a.hajda@samsung.com>
15050 L:      linux-media@vger.kernel.org
15051 S:      Supported
15052 F:      drivers/media/i2c/s5c73m3/*
15053
15054 SAMSUNG S5K5BAF CAMERA DRIVER
15055 M:      Kyungmin Park <kyungmin.park@samsung.com>
15056 M:      Andrzej Hajda <a.hajda@samsung.com>
15057 L:      linux-media@vger.kernel.org
15058 S:      Supported
15059 F:      drivers/media/i2c/s5k5baf.c
15060
15061 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15062 M:      Krzysztof Kozlowski <krzk@kernel.org>
15063 M:      Vladimir Zapolskiy <vz@mleia.com>
15064 M:      Kamil Konieczny <k.konieczny@samsung.com>
15065 L:      linux-crypto@vger.kernel.org
15066 L:      linux-samsung-soc@vger.kernel.org
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15069 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15070 F:      drivers/crypto/s5p-sss.c
15071
15072 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15073 M:      Kyungmin Park <kyungmin.park@samsung.com>
15074 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15075 L:      linux-media@vger.kernel.org
15076 S:      Supported
15077 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15078 F:      drivers/media/platform/exynos4-is/
15079
15080 SAMSUNG SOC CLOCK DRIVERS
15081 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15082 M:      Tomasz Figa <tomasz.figa@gmail.com>
15083 M:      Chanwoo Choi <cw00.choi@samsung.com>
15084 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15085 S:      Supported
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15087 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15088 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15089 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15090 F:      drivers/clk/samsung/
15091 F:      include/dt-bindings/clock/exynos*.h
15092
15093 SAMSUNG SPI DRIVERS
15094 M:      Kukjin Kim <kgene@kernel.org>
15095 M:      Krzysztof Kozlowski <krzk@kernel.org>
15096 M:      Andi Shyti <andi@etezian.org>
15097 L:      linux-spi@vger.kernel.org
15098 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15099 S:      Maintained
15100 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15101 F:      drivers/spi/spi-s3c*
15102 F:      include/linux/platform_data/spi-s3c64xx.h
15103
15104 SAMSUNG SXGBE DRIVERS
15105 M:      Byungho An <bh74.an@samsung.com>
15106 L:      netdev@vger.kernel.org
15107 S:      Supported
15108 F:      drivers/net/ethernet/samsung/sxgbe/
15109
15110 SAMSUNG THERMAL DRIVER
15111 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15112 L:      linux-pm@vger.kernel.org
15113 L:      linux-samsung-soc@vger.kernel.org
15114 S:      Supported
15115 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15116 F:      drivers/thermal/samsung/
15117
15118 SAMSUNG USB2 PHY DRIVER
15119 M:      Kamil Debski <kamil@wypas.org>
15120 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15121 L:      linux-kernel@vger.kernel.org
15122 S:      Supported
15123 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15124 F:      Documentation/driver-api/phy/samsung-usb2.rst
15125 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15126 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15127 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15128 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15129 F:      drivers/phy/samsung/phy-samsung-usb2.c
15130 F:      drivers/phy/samsung/phy-samsung-usb2.h
15131
15132 SC1200 WDT DRIVER
15133 M:      Zwane Mwaikambo <zwanem@gmail.com>
15134 S:      Maintained
15135 F:      drivers/watchdog/sc1200wdt.c
15136
15137 SCHEDULER
15138 M:      Ingo Molnar <mingo@redhat.com>
15139 M:      Peter Zijlstra <peterz@infradead.org>
15140 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15141 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15142 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15143 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15144 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15145 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15146 L:      linux-kernel@vger.kernel.org
15147 S:      Maintained
15148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15149 F:      include/linux/preempt.h
15150 F:      include/linux/sched.h
15151 F:      include/linux/wait.h
15152 F:      include/uapi/linux/sched.h
15153 F:      kernel/sched/
15154
15155 SCR24X CHIP CARD INTERFACE DRIVER
15156 M:      Lubomir Rintel <lkundrak@v3.sk>
15157 S:      Supported
15158 F:      drivers/char/pcmcia/scr24x_cs.c
15159
15160 SCSI CDROM DRIVER
15161 M:      Jens Axboe <axboe@kernel.dk>
15162 L:      linux-scsi@vger.kernel.org
15163 S:      Maintained
15164 W:      http://www.kernel.dk
15165 F:      drivers/scsi/sr*
15166
15167 SCSI RDMA PROTOCOL (SRP) INITIATOR
15168 M:      Bart Van Assche <bvanassche@acm.org>
15169 L:      linux-rdma@vger.kernel.org
15170 S:      Supported
15171 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15172 F:      drivers/infiniband/ulp/srp/
15173 F:      include/scsi/srp.h
15174
15175 SCSI RDMA PROTOCOL (SRP) TARGET
15176 M:      Bart Van Assche <bvanassche@acm.org>
15177 L:      linux-rdma@vger.kernel.org
15178 L:      target-devel@vger.kernel.org
15179 S:      Supported
15180 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15181 F:      drivers/infiniband/ulp/srpt/
15182
15183 SCSI SG DRIVER
15184 M:      Doug Gilbert <dgilbert@interlog.com>
15185 L:      linux-scsi@vger.kernel.org
15186 S:      Maintained
15187 W:      http://sg.danny.cz/sg
15188 F:      Documentation/scsi/scsi-generic.rst
15189 F:      drivers/scsi/sg.c
15190 F:      include/scsi/sg.h
15191
15192 SCSI SUBSYSTEM
15193 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15194 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15195 L:      linux-scsi@vger.kernel.org
15196 S:      Maintained
15197 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15200 F:      Documentation/devicetree/bindings/scsi/
15201 F:      drivers/scsi/
15202 F:      include/scsi/
15203
15204 SCSI TAPE DRIVER
15205 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15206 L:      linux-scsi@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/scsi/st.rst
15209 F:      drivers/scsi/st.*
15210 F:      drivers/scsi/st_*.h
15211
15212 SCSI TARGET SUBSYSTEM
15213 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15214 L:      linux-scsi@vger.kernel.org
15215 L:      target-devel@vger.kernel.org
15216 S:      Supported
15217 W:      http://www.linux-iscsi.org
15218 Q:      https://patchwork.kernel.org/project/target-devel/list/
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15220 F:      Documentation/target/
15221 F:      drivers/target/
15222 F:      include/target/
15223
15224 SCTP PROTOCOL
15225 M:      Vlad Yasevich <vyasevich@gmail.com>
15226 M:      Neil Horman <nhorman@tuxdriver.com>
15227 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15228 L:      linux-sctp@vger.kernel.org
15229 S:      Maintained
15230 W:      http://lksctp.sourceforge.net
15231 F:      Documentation/networking/sctp.rst
15232 F:      include/linux/sctp.h
15233 F:      include/net/sctp/
15234 F:      include/uapi/linux/sctp.h
15235 F:      net/sctp/
15236
15237 SCx200 CPU SUPPORT
15238 M:      Jim Cromie <jim.cromie@gmail.com>
15239 S:      Odd Fixes
15240 F:      Documentation/i2c/busses/scx200_acb.rst
15241 F:      arch/x86/platform/scx200/
15242 F:      drivers/i2c/busses/scx200*
15243 F:      drivers/mtd/maps/scx200_docflash.c
15244 F:      drivers/watchdog/scx200_wdt.c
15245 F:      include/linux/scx200.h
15246
15247 SCx200 GPIO DRIVER
15248 M:      Jim Cromie <jim.cromie@gmail.com>
15249 S:      Maintained
15250 F:      drivers/char/scx200_gpio.c
15251 F:      include/linux/scx200_gpio.h
15252
15253 SCx200 HRT CLOCKSOURCE DRIVER
15254 M:      Jim Cromie <jim.cromie@gmail.com>
15255 S:      Maintained
15256 F:      drivers/clocksource/scx200_hrt.c
15257
15258 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15259 M:      Sascha Sommer <saschasommer@freenet.de>
15260 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15261 S:      Maintained
15262 F:      drivers/mmc/host/sdricoh_cs.c
15263
15264 SECO BOARDS CEC DRIVER
15265 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15266 S:      Maintained
15267 F:      drivers/media/platform/seco-cec/seco-cec.c
15268 F:      drivers/media/platform/seco-cec/seco-cec.h
15269
15270 SECURE COMPUTING
15271 M:      Kees Cook <keescook@chromium.org>
15272 R:      Andy Lutomirski <luto@amacapital.net>
15273 R:      Will Drewry <wad@chromium.org>
15274 S:      Supported
15275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15276 F:      Documentation/userspace-api/seccomp_filter.rst
15277 F:      include/linux/seccomp.h
15278 F:      include/uapi/linux/seccomp.h
15279 F:      kernel/seccomp.c
15280 F:      tools/testing/selftests/kselftest_harness.h
15281 F:      tools/testing/selftests/seccomp/*
15282 K:      \bsecure_computing
15283 K:      \bTIF_SECCOMP\b
15284
15285 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15286 M:      Al Cooper <alcooperx@gmail.com>
15287 L:      linux-mmc@vger.kernel.org
15288 L:      bcm-kernel-feedback-list@broadcom.com
15289 S:      Maintained
15290 F:      drivers/mmc/host/sdhci-brcmstb*
15291
15292 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15293 M:      Adrian Hunter <adrian.hunter@intel.com>
15294 L:      linux-mmc@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/mmc/host/sdhci*
15297 F:      include/linux/mmc/sdhci*
15298
15299 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15300 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15301 L:      linux-mmc@vger.kernel.org
15302 S:      Supported
15303 F:      drivers/mmc/host/sdhci-of-at91.c
15304
15305 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15306 M:      Ben Dooks <ben-linux@fluff.org>
15307 M:      Jaehoon Chung <jh80.chung@samsung.com>
15308 L:      linux-mmc@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/mmc/host/sdhci-s3c*
15311
15312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15313 M:      Viresh Kumar <vireshk@kernel.org>
15314 L:      linux-mmc@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/mmc/host/sdhci-spear.c
15317
15318 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15319 M:      Kishon Vijay Abraham I <kishon@ti.com>
15320 L:      linux-mmc@vger.kernel.org
15321 S:      Maintained
15322 F:      drivers/mmc/host/sdhci-omap.c
15323
15324 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15325 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15326 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15327 L:      linux-block@vger.kernel.org
15328 S:      Supported
15329 F:      block/opal_proto.h
15330 F:      block/sed*
15331 F:      include/linux/sed*
15332 F:      include/uapi/linux/sed*
15333
15334 SECURITY CONTACT
15335 M:      Security Officers <security@kernel.org>
15336 S:      Supported
15337
15338 SECURITY SUBSYSTEM
15339 M:      James Morris <jmorris@namei.org>
15340 M:      "Serge E. Hallyn" <serge@hallyn.com>
15341 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15342 S:      Supported
15343 W:      http://kernsec.org/
15344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15345 F:      security/
15346 X:      security/selinux/
15347
15348 SELINUX SECURITY MODULE
15349 M:      Paul Moore <paul@paul-moore.com>
15350 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15351 M:      Eric Paris <eparis@parisplace.org>
15352 L:      selinux@vger.kernel.org
15353 S:      Supported
15354 W:      https://selinuxproject.org
15355 W:      https://github.com/SELinuxProject
15356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15357 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15358 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15359 F:      Documentation/admin-guide/LSM/SELinux.rst
15360 F:      include/uapi/linux/selinux_netlink.h
15361 F:      scripts/selinux/
15362 F:      security/selinux/
15363
15364 SENSABLE PHANTOM
15365 M:      Jiri Slaby <jirislaby@gmail.com>
15366 S:      Maintained
15367 F:      drivers/misc/phantom.c
15368 F:      include/uapi/linux/phantom.h
15369
15370 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15371 M:      Tomasz Duszynski <tduszyns@gmail.com>
15372 S:      Maintained
15373 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15374 F:      drivers/iio/chemical/sps30.c
15375
15376 SERIAL DEVICE BUS
15377 M:      Rob Herring <robh@kernel.org>
15378 L:      linux-serial@vger.kernel.org
15379 S:      Maintained
15380 F:      Documentation/devicetree/bindings/serial/serial.yaml
15381 F:      drivers/tty/serdev/
15382 F:      include/linux/serdev.h
15383
15384 SERIAL DRIVERS
15385 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15386 L:      linux-serial@vger.kernel.org
15387 S:      Maintained
15388 F:      Documentation/devicetree/bindings/serial/
15389 F:      drivers/tty/serial/
15390
15391 SERIAL IR RECEIVER
15392 M:      Sean Young <sean@mess.org>
15393 L:      linux-media@vger.kernel.org
15394 S:      Maintained
15395 F:      drivers/media/rc/serial_ir.c
15396
15397 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15398 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15400 S:      Maintained
15401 F:      Documentation/devicetree/bindings/slimbus/
15402 F:      drivers/slimbus/
15403 F:      include/linux/slimbus.h
15404
15405 SFC NETWORK DRIVER
15406 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15407 M:      Edward Cree <ecree@solarflare.com>
15408 M:      Martin Habets <mhabets@solarflare.com>
15409 L:      netdev@vger.kernel.org
15410 S:      Supported
15411 F:      drivers/net/ethernet/sfc/
15412
15413 SFF/SFP/SFP+ MODULE SUPPORT
15414 M:      Russell King <linux@armlinux.org.uk>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/phy/phylink.c
15418 F:      drivers/net/phy/sfp*
15419 F:      include/linux/phylink.h
15420 F:      include/linux/sfp.h
15421 K:      phylink
15422
15423 SGI GRU DRIVER
15424 M:      Dimitri Sivanich <sivanich@sgi.com>
15425 S:      Maintained
15426 F:      drivers/misc/sgi-gru/
15427
15428 SGI XP/XPC/XPNET DRIVER
15429 M:      Cliff Whickman <cpw@sgi.com>
15430 M:      Robin Holt <robinmholt@gmail.com>
15431 S:      Maintained
15432 F:      drivers/misc/sgi-xp/
15433
15434 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15435 M:      Ursula Braun <ubraun@linux.ibm.com>
15436 M:      Karsten Graul <kgraul@linux.ibm.com>
15437 L:      linux-s390@vger.kernel.org
15438 S:      Supported
15439 W:      http://www.ibm.com/developerworks/linux/linux390/
15440 F:      net/smc/
15441
15442 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15443 M:      Linus Walleij <linus.walleij@linaro.org>
15444 L:      linux-iio@vger.kernel.org
15445 S:      Maintained
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15447 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15448 F:      drivers/iio/light/gp2ap002.c
15449
15450 SHARP RJ54N1CB0C SENSOR DRIVER
15451 M:      Jacopo Mondi <jacopo@jmondi.org>
15452 L:      linux-media@vger.kernel.org
15453 S:      Odd fixes
15454 T:      git git://linuxtv.org/media_tree.git
15455 F:      drivers/media/i2c/rj54n1cb0c.c
15456 F:      include/media/i2c/rj54n1cb0c.h
15457
15458 SH_VOU V4L2 OUTPUT DRIVER
15459 L:      linux-media@vger.kernel.org
15460 S:      Orphan
15461 F:      drivers/media/platform/sh_vou.c
15462 F:      include/media/drv-intf/sh_vou.h
15463
15464 SI2157 MEDIA DRIVER
15465 M:      Antti Palosaari <crope@iki.fi>
15466 L:      linux-media@vger.kernel.org
15467 S:      Maintained
15468 W:      https://linuxtv.org
15469 W:      http://palosaari.fi/linux/
15470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15471 T:      git git://linuxtv.org/anttip/media_tree.git
15472 F:      drivers/media/tuners/si2157*
15473
15474 SI2165 MEDIA DRIVER
15475 M:      Matthias Schwarzott <zzam@gentoo.org>
15476 L:      linux-media@vger.kernel.org
15477 S:      Maintained
15478 W:      https://linuxtv.org
15479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15480 F:      drivers/media/dvb-frontends/si2165*
15481
15482 SI2168 MEDIA DRIVER
15483 M:      Antti Palosaari <crope@iki.fi>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 W:      https://linuxtv.org
15487 W:      http://palosaari.fi/linux/
15488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15489 T:      git git://linuxtv.org/anttip/media_tree.git
15490 F:      drivers/media/dvb-frontends/si2168*
15491
15492 SI470X FM RADIO RECEIVER I2C DRIVER
15493 M:      Hans Verkuil <hverkuil@xs4all.nl>
15494 L:      linux-media@vger.kernel.org
15495 S:      Odd Fixes
15496 W:      https://linuxtv.org
15497 T:      git git://linuxtv.org/media_tree.git
15498 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15499
15500 SI470X FM RADIO RECEIVER USB DRIVER
15501 M:      Hans Verkuil <hverkuil@xs4all.nl>
15502 L:      linux-media@vger.kernel.org
15503 S:      Maintained
15504 W:      https://linuxtv.org
15505 T:      git git://linuxtv.org/media_tree.git
15506 F:      drivers/media/radio/si470x/radio-si470x-common.c
15507 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15508 F:      drivers/media/radio/si470x/radio-si470x.h
15509
15510 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15511 M:      Eduardo Valentin <edubezval@gmail.com>
15512 L:      linux-media@vger.kernel.org
15513 S:      Odd Fixes
15514 W:      https://linuxtv.org
15515 T:      git git://linuxtv.org/media_tree.git
15516 F:      drivers/media/radio/si4713/si4713.?
15517
15518 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15519 M:      Eduardo Valentin <edubezval@gmail.com>
15520 L:      linux-media@vger.kernel.org
15521 S:      Odd Fixes
15522 W:      https://linuxtv.org
15523 T:      git git://linuxtv.org/media_tree.git
15524 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15525
15526 SI4713 FM RADIO TRANSMITTER USB DRIVER
15527 M:      Hans Verkuil <hverkuil@xs4all.nl>
15528 L:      linux-media@vger.kernel.org
15529 S:      Maintained
15530 W:      https://linuxtv.org
15531 T:      git git://linuxtv.org/media_tree.git
15532 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15533
15534 SIANO DVB DRIVER
15535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15536 L:      linux-media@vger.kernel.org
15537 S:      Odd fixes
15538 W:      https://linuxtv.org
15539 T:      git git://linuxtv.org/media_tree.git
15540 F:      drivers/media/common/siano/
15541 F:      drivers/media/mmc/siano/
15542 F:      drivers/media/usb/siano/
15543 F:      drivers/media/usb/siano/
15544
15545 SIFIVE DRIVERS
15546 M:      Palmer Dabbelt <palmer@dabbelt.com>
15547 M:      Paul Walmsley <paul.walmsley@sifive.com>
15548 L:      linux-riscv@lists.infradead.org
15549 S:      Supported
15550 T:      git git://github.com/sifive/riscv-linux.git
15551 N:      sifive
15552 K:      [^@]sifive
15553
15554 SIFIVE FU540 SYSTEM-ON-CHIP
15555 M:      Paul Walmsley <paul.walmsley@sifive.com>
15556 M:      Palmer Dabbelt <palmer@dabbelt.com>
15557 L:      linux-riscv@lists.infradead.org
15558 S:      Supported
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15560 N:      fu540
15561 K:      fu540
15562
15563 SIFIVE PDMA DRIVER
15564 M:      Green Wan <green.wan@sifive.com>
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15567 F:      drivers/dma/sf-pdma/
15568
15569 SILEAD TOUCHSCREEN DRIVER
15570 M:      Hans de Goede <hdegoede@redhat.com>
15571 L:      linux-input@vger.kernel.org
15572 L:      platform-driver-x86@vger.kernel.org
15573 S:      Maintained
15574 F:      drivers/input/touchscreen/silead.c
15575 F:      drivers/platform/x86/touchscreen_dmi.c
15576
15577 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15578 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15579 S:      Supported
15580 F:      drivers/staging/wfx/
15581
15582 SILICON MOTION SM712 FRAME BUFFER DRIVER
15583 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15584 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15585 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15586 L:      linux-fbdev@vger.kernel.org
15587 S:      Maintained
15588 F:      Documentation/fb/sm712fb.rst
15589 F:      drivers/video/fbdev/sm712*
15590
15591 SIMPLE FIRMWARE INTERFACE (SFI)
15592 S:      Obsolete
15593 W:      http://simplefirmware.org/
15594 F:      arch/x86/platform/sfi/
15595 F:      drivers/sfi/
15596 F:      include/linux/sfi*.h
15597
15598 SIMPLEFB FB DRIVER
15599 M:      Hans de Goede <hdegoede@redhat.com>
15600 L:      linux-fbdev@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15603 F:      drivers/video/fbdev/simplefb.c
15604 F:      include/linux/platform_data/simplefb.h
15605
15606 SIMTEC EB110ATX (Chalice CATS)
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/EB110ATX/
15611
15612 SIMTEC EB2410ITX (BAST)
15613 M:      Vincent Sanders <vince@simtec.co.uk>
15614 M:      Simtec Linux Team <linux@simtec.co.uk>
15615 S:      Supported
15616 W:      http://www.simtec.co.uk/products/EB2410ITX/
15617 F:      arch/arm/mach-s3c24xx/bast-ide.c
15618 F:      arch/arm/mach-s3c24xx/bast-irq.c
15619 F:      arch/arm/mach-s3c24xx/mach-bast.c
15620
15621 SIOX
15622 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15623 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15624 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15625 S:      Supported
15626 F:      drivers/gpio/gpio-siox.c
15627 F:      drivers/siox/*
15628 F:      include/trace/events/siox.h
15629
15630 SIPHASH PRF ROUTINES
15631 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15632 S:      Maintained
15633 F:      include/linux/siphash.h
15634 F:      lib/siphash.c
15635 F:      lib/test_siphash.c
15636
15637 SIS 190 ETHERNET DRIVER
15638 M:      Francois Romieu <romieu@fr.zoreil.com>
15639 L:      netdev@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/net/ethernet/sis/sis190.c
15642
15643 SIS 900/7016 FAST ETHERNET DRIVER
15644 M:      Daniele Venzano <venza@brownhat.org>
15645 L:      netdev@vger.kernel.org
15646 S:      Maintained
15647 W:      http://www.brownhat.org/sis900.html
15648 F:      drivers/net/ethernet/sis/sis900.*
15649
15650 SIS FRAMEBUFFER DRIVER
15651 M:      Thomas Winischhofer <thomas@winischhofer.net>
15652 S:      Maintained
15653 W:      http://www.winischhofer.net/linuxsisvga.shtml
15654 F:      Documentation/fb/sisfb.rst
15655 F:      drivers/video/fbdev/sis/
15656 F:      include/video/sisfb.h
15657
15658 SIS USB2VGA DRIVER
15659 M:      Thomas Winischhofer <thomas@winischhofer.net>
15660 S:      Maintained
15661 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15662 F:      drivers/usb/misc/sisusbvga/
15663
15664 SLAB ALLOCATOR
15665 M:      Christoph Lameter <cl@linux.com>
15666 M:      Pekka Enberg <penberg@kernel.org>
15667 M:      David Rientjes <rientjes@google.com>
15668 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15669 M:      Andrew Morton <akpm@linux-foundation.org>
15670 L:      linux-mm@kvack.org
15671 S:      Maintained
15672 F:      include/linux/sl?b*.h
15673 F:      mm/sl?b*
15674
15675 SLEEPABLE READ-COPY UPDATE (SRCU)
15676 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15677 M:      "Paul E. McKenney" <paulmck@kernel.org>
15678 M:      Josh Triplett <josh@joshtriplett.org>
15679 R:      Steven Rostedt <rostedt@goodmis.org>
15680 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15681 L:      rcu@vger.kernel.org
15682 S:      Supported
15683 W:      http://www.rdrop.com/users/paulmck/RCU/
15684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15685 F:      include/linux/srcu*.h
15686 F:      kernel/rcu/srcu*.c
15687
15688 SMACK SECURITY MODULE
15689 M:      Casey Schaufler <casey@schaufler-ca.com>
15690 L:      linux-security-module@vger.kernel.org
15691 S:      Maintained
15692 W:      http://schaufler-ca.com
15693 T:      git git://github.com/cschaufler/smack-next
15694 F:      Documentation/admin-guide/LSM/Smack.rst
15695 F:      security/smack/
15696
15697 SMC91x ETHERNET DRIVER
15698 M:      Nicolas Pitre <nico@fluxnic.net>
15699 S:      Odd Fixes
15700 F:      drivers/net/ethernet/smsc/smc91x.*
15701
15702 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15703 M:      Mark Rutland <mark.rutland@arm.com>
15704 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15705 M:      Sudeep Holla <sudeep.holla@arm.com>
15706 L:      linux-arm-kernel@lists.infradead.org
15707 S:      Maintained
15708 F:      drivers/firmware/smccc/
15709 F:      include/linux/arm-smccc.h
15710
15711 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15712 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15713 L:      linux-media@vger.kernel.org
15714 S:      Maintained
15715 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15716 F:      drivers/media/i2c/smiapp-pll.c
15717 F:      drivers/media/i2c/smiapp-pll.h
15718 F:      drivers/media/i2c/smiapp/
15719 F:      include/uapi/linux/smiapp.h
15720
15721 SMM665 HARDWARE MONITOR DRIVER
15722 M:      Guenter Roeck <linux@roeck-us.net>
15723 L:      linux-hwmon@vger.kernel.org
15724 S:      Maintained
15725 F:      Documentation/hwmon/smm665.rst
15726 F:      drivers/hwmon/smm665.c
15727
15728 SMSC EMC2103 HARDWARE MONITOR DRIVER
15729 M:      Steve Glendinning <steve.glendinning@shawell.net>
15730 L:      linux-hwmon@vger.kernel.org
15731 S:      Maintained
15732 F:      Documentation/hwmon/emc2103.rst
15733 F:      drivers/hwmon/emc2103.c
15734
15735 SMSC SCH5627 HARDWARE MONITOR DRIVER
15736 M:      Hans de Goede <hdegoede@redhat.com>
15737 L:      linux-hwmon@vger.kernel.org
15738 S:      Supported
15739 F:      Documentation/hwmon/sch5627.rst
15740 F:      drivers/hwmon/sch5627.c
15741
15742 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15743 M:      Steve Glendinning <steve.glendinning@shawell.net>
15744 L:      linux-fbdev@vger.kernel.org
15745 S:      Maintained
15746 F:      drivers/video/fbdev/smscufx.c
15747
15748 SMSC47B397 HARDWARE MONITOR DRIVER
15749 M:      Jean Delvare <jdelvare@suse.com>
15750 L:      linux-hwmon@vger.kernel.org
15751 S:      Maintained
15752 F:      Documentation/hwmon/smsc47b397.rst
15753 F:      drivers/hwmon/smsc47b397.c
15754
15755 SMSC911x ETHERNET DRIVER
15756 M:      Steve Glendinning <steve.glendinning@shawell.net>
15757 L:      netdev@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/net/ethernet/smsc/smsc911x.*
15760 F:      include/linux/smsc911x.h
15761
15762 SMSC9420 PCI ETHERNET DRIVER
15763 M:      Steve Glendinning <steve.glendinning@shawell.net>
15764 L:      netdev@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/net/ethernet/smsc/smsc9420.*
15767
15768 SOC-CAMERA V4L2 SUBSYSTEM
15769 L:      linux-media@vger.kernel.org
15770 S:      Orphan
15771 T:      git git://linuxtv.org/media_tree.git
15772 F:      drivers/staging/media/soc_camera/
15773 F:      include/media/soc_camera.h
15774
15775 SOCIONEXT (SNI) AVE NETWORK DRIVER
15776 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15777 L:      netdev@vger.kernel.org
15778 S:      Maintained
15779 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15780 F:      drivers/net/ethernet/socionext/sni_ave.c
15781
15782 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15783 M:      Jassi Brar <jaswinder.singh@linaro.org>
15784 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15785 L:      netdev@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15788 F:      drivers/net/ethernet/socionext/netsec.c
15789
15790 SOCIONEXT (SNI) Synquacer SPI DRIVER
15791 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15792 M:      Jassi Brar <jaswinder.singh@linaro.org>
15793 L:      linux-spi@vger.kernel.org
15794 S:      Maintained
15795 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15796 F:      drivers/spi/spi-synquacer.c
15797
15798 SOCIONEXT SYNQUACER I2C DRIVER
15799 M:      Ard Biesheuvel <ardb@kernel.org>
15800 L:      linux-i2c@vger.kernel.org
15801 S:      Maintained
15802 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15803 F:      drivers/i2c/busses/i2c-synquacer.c
15804
15805 SOCIONEXT UNIPHIER SOUND DRIVER
15806 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15807 S:      Orphan
15808 F:      sound/soc/uniphier/
15809
15810 SOEKRIS NET48XX LED SUPPORT
15811 M:      Chris Boot <bootc@bootc.net>
15812 S:      Maintained
15813 F:      drivers/leds/leds-net48xx.c
15814
15815 SOFT-IWARP DRIVER (siw)
15816 M:      Bernard Metzler <bmt@zurich.ibm.com>
15817 L:      linux-rdma@vger.kernel.org
15818 S:      Supported
15819 F:      drivers/infiniband/sw/siw/
15820 F:      include/uapi/rdma/siw-abi.h
15821
15822 SOFT-ROCE DRIVER (rxe)
15823 M:      Zhu Yanjun <yanjunz@mellanox.com>
15824 L:      linux-rdma@vger.kernel.org
15825 S:      Supported
15826 F:      drivers/infiniband/sw/rxe/
15827 F:      include/uapi/rdma/rdma_user_rxe.h
15828
15829 SOFTLOGIC 6x10 MPEG CODEC
15830 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15831 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15832 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15833 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15834 M:      Ismael Luceno <ismael@iodev.co.uk>
15835 L:      linux-media@vger.kernel.org
15836 S:      Supported
15837 F:      drivers/media/pci/solo6x10/
15838
15839 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15840 M:      James Morse <james.morse@arm.com>
15841 L:      linux-arm-kernel@lists.infradead.org
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15844 F:      drivers/firmware/arm_sdei.c
15845 F:      include/linux/arm_sdei.h
15846 F:      include/uapi/linux/arm_sdei.h
15847
15848 SOFTWARE RAID (Multiple Disks) SUPPORT
15849 M:      Song Liu <song@kernel.org>
15850 L:      linux-raid@vger.kernel.org
15851 S:      Supported
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15853 F:      drivers/md/Kconfig
15854 F:      drivers/md/Makefile
15855 F:      drivers/md/md*
15856 F:      drivers/md/raid*
15857 F:      include/linux/raid/
15858 F:      include/uapi/linux/raid/
15859
15860 SOLIDRUN CLEARFOG SUPPORT
15861 M:      Russell King <linux@armlinux.org.uk>
15862 S:      Maintained
15863 F:      arch/arm/boot/dts/armada-388-clearfog*
15864 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15865
15866 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15867 M:      Russell King <linux@armlinux.org.uk>
15868 S:      Maintained
15869 F:      arch/arm/boot/dts/imx6*-cubox-i*
15870 F:      arch/arm/boot/dts/imx6*-hummingboard*
15871 F:      arch/arm/boot/dts/imx6*-sr-*
15872
15873 SONIC NETWORK DRIVER
15874 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15875 L:      netdev@vger.kernel.org
15876 S:      Maintained
15877 F:      drivers/net/ethernet/natsemi/sonic.*
15878
15879 SONICS SILICON BACKPLANE DRIVER (SSB)
15880 M:      Michael Buesch <m@bues.ch>
15881 L:      linux-wireless@vger.kernel.org
15882 S:      Maintained
15883 F:      drivers/ssb/
15884 F:      include/linux/ssb/
15885
15886 SONY IMX214 SENSOR DRIVER
15887 M:      Ricardo Ribalda <ribalda@kernel.org>
15888 L:      linux-media@vger.kernel.org
15889 S:      Maintained
15890 T:      git git://linuxtv.org/media_tree.git
15891 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15892 F:      drivers/media/i2c/imx214.c
15893
15894 SONY IMX219 SENSOR DRIVER
15895 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15896 L:      linux-media@vger.kernel.org
15897 S:      Maintained
15898 T:      git git://linuxtv.org/media_tree.git
15899 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15900 F:      drivers/media/i2c/imx219.c
15901
15902 SONY IMX258 SENSOR DRIVER
15903 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15904 L:      linux-media@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://linuxtv.org/media_tree.git
15907 F:      drivers/media/i2c/imx258.c
15908
15909 SONY IMX274 SENSOR DRIVER
15910 M:      Leon Luo <leonl@leopardimaging.com>
15911 L:      linux-media@vger.kernel.org
15912 S:      Maintained
15913 T:      git git://linuxtv.org/media_tree.git
15914 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15915 F:      drivers/media/i2c/imx274.c
15916
15917 SONY IMX290 SENSOR DRIVER
15918 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15923 F:      drivers/media/i2c/imx290.c
15924
15925 SONY IMX319 SENSOR DRIVER
15926 M:      Bingbu Cao <bingbu.cao@intel.com>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      drivers/media/i2c/imx319.c
15931
15932 SONY IMX355 SENSOR DRIVER
15933 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15934 L:      linux-media@vger.kernel.org
15935 S:      Maintained
15936 T:      git git://linuxtv.org/media_tree.git
15937 F:      drivers/media/i2c/imx355.c
15938
15939 SONY MEMORYSTICK SUBSYSTEM
15940 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15941 M:      Alex Dubov <oakad@yahoo.com>
15942 M:      Ulf Hansson <ulf.hansson@linaro.org>
15943 L:      linux-mmc@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15946 F:      drivers/memstick/
15947 F:      include/linux/memstick.h
15948
15949 SONY VAIO CONTROL DEVICE DRIVER
15950 M:      Mattia Dongili <malattia@linux.it>
15951 L:      platform-driver-x86@vger.kernel.org
15952 S:      Maintained
15953 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15954 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15955 F:      drivers/char/sonypi.c
15956 F:      drivers/platform/x86/sony-laptop.c
15957 F:      include/linux/sony-laptop.h
15958
15959 SOUND
15960 M:      Jaroslav Kysela <perex@perex.cz>
15961 M:      Takashi Iwai <tiwai@suse.com>
15962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15963 S:      Maintained
15964 W:      http://www.alsa-project.org/
15965 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15967 F:      Documentation/sound/
15968 F:      include/sound/
15969 F:      include/uapi/sound/
15970 F:      sound/
15971
15972 SOUND - COMPRESSED AUDIO
15973 M:      Vinod Koul <vkoul@kernel.org>
15974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15975 S:      Supported
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15977 F:      Documentation/sound/designs/compress-offload.rst
15978 F:      include/sound/compress_driver.h
15979 F:      include/uapi/sound/compress_*
15980 F:      sound/core/compress_offload.c
15981 F:      sound/soc/soc-compress.c
15982
15983 SOUND - DMAENGINE HELPERS
15984 M:      Lars-Peter Clausen <lars@metafoo.de>
15985 S:      Supported
15986 F:      include/sound/dmaengine_pcm.h
15987 F:      sound/core/pcm_dmaengine.c
15988 F:      sound/soc/soc-generic-dmaengine-pcm.c
15989
15990 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15991 M:      Liam Girdwood <lgirdwood@gmail.com>
15992 M:      Mark Brown <broonie@kernel.org>
15993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15994 S:      Supported
15995 W:      http://alsa-project.org/main/index.php/ASoC
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15997 F:      Documentation/devicetree/bindings/sound/
15998 F:      Documentation/sound/soc/
15999 F:      include/dt-bindings/sound/
16000 F:      include/sound/soc*
16001 F:      sound/soc/
16002
16003 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16004 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16005 M:      Liam Girdwood <lgirdwood@gmail.com>
16006 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16007 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16008 M:      Daniel Baluta <daniel.baluta@nxp.com>
16009 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16010 S:      Supported
16011 W:      https://github.com/thesofproject/linux/
16012 F:      sound/soc/sof/
16013
16014 SOUNDWIRE SUBSYSTEM
16015 M:      Vinod Koul <vkoul@kernel.org>
16016 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16017 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16019 S:      Supported
16020 F:      Documentation/driver-api/soundwire/
16021 F:      drivers/soundwire/
16022 F:      include/linux/soundwire/
16023
16024 SP2 MEDIA DRIVER
16025 M:      Olli Salonen <olli.salonen@iki.fi>
16026 L:      linux-media@vger.kernel.org
16027 S:      Maintained
16028 W:      https://linuxtv.org
16029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16030 F:      drivers/media/dvb-frontends/sp2*
16031
16032 SPARC + UltraSPARC (sparc/sparc64)
16033 M:      "David S. Miller" <davem@davemloft.net>
16034 L:      sparclinux@vger.kernel.org
16035 S:      Maintained
16036 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16039 F:      arch/sparc/
16040 F:      drivers/sbus/
16041
16042 SPARC SERIAL DRIVERS
16043 M:      "David S. Miller" <davem@davemloft.net>
16044 L:      sparclinux@vger.kernel.org
16045 S:      Maintained
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16048 F:      drivers/tty/serial/suncore.c
16049 F:      drivers/tty/serial/sunhv.c
16050 F:      drivers/tty/serial/sunsab.c
16051 F:      drivers/tty/serial/sunsab.h
16052 F:      drivers/tty/serial/sunsu.c
16053 F:      drivers/tty/serial/sunzilog.c
16054 F:      drivers/tty/serial/sunzilog.h
16055 F:      drivers/tty/vcc.c
16056 F:      include/linux/sunserialcore.h
16057
16058 SPARSE CHECKER
16059 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16060 L:      linux-sparse@vger.kernel.org
16061 S:      Maintained
16062 W:      https://sparse.docs.kernel.org/
16063 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16064 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16065 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16066 F:      include/linux/compiler.h
16067
16068 SPEAR CLOCK FRAMEWORK SUPPORT
16069 M:      Viresh Kumar <vireshk@kernel.org>
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Maintained
16072 W:      http://www.st.com/spear
16073 F:      drivers/clk/spear/
16074
16075 SPEAR PLATFORM SUPPORT
16076 M:      Viresh Kumar <vireshk@kernel.org>
16077 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16079 S:      Maintained
16080 W:      http://www.st.com/spear
16081 F:      arch/arm/boot/dts/spear*
16082 F:      arch/arm/mach-spear/
16083
16084 SPI NOR SUBSYSTEM
16085 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16086 L:      linux-mtd@lists.infradead.org
16087 S:      Maintained
16088 W:      http://www.linux-mtd.infradead.org/
16089 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16090 C:      irc://irc.oftc.net/mtd
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16092 F:      drivers/mtd/spi-nor/
16093 F:      include/linux/mtd/spi-nor.h
16094
16095 SPI SUBSYSTEM
16096 M:      Mark Brown <broonie@kernel.org>
16097 L:      linux-spi@vger.kernel.org
16098 S:      Maintained
16099 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16101 F:      Documentation/devicetree/bindings/spi/
16102 F:      Documentation/spi/
16103 F:      drivers/spi/
16104 F:      include/linux/spi/
16105 F:      include/uapi/linux/spi/
16106 F:      tools/spi/
16107
16108 SPIDERNET NETWORK DRIVER for CELL
16109 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16110 L:      netdev@vger.kernel.org
16111 S:      Supported
16112 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16113 F:      drivers/net/ethernet/toshiba/spider_net*
16114
16115 SPMI SUBSYSTEM
16116 R:      Stephen Boyd <sboyd@kernel.org>
16117 L:      linux-arm-msm@vger.kernel.org
16118 F:      Documentation/devicetree/bindings/spmi/
16119 F:      drivers/spmi/
16120 F:      include/dt-bindings/spmi/spmi.h
16121 F:      include/linux/spmi.h
16122 F:      include/trace/events/spmi.h
16123
16124 SPU FILE SYSTEM
16125 M:      Jeremy Kerr <jk@ozlabs.org>
16126 L:      linuxppc-dev@lists.ozlabs.org
16127 S:      Supported
16128 W:      http://www.ibm.com/developerworks/power/cell/
16129 F:      Documentation/filesystems/spufs/spufs.rst
16130 F:      arch/powerpc/platforms/cell/spufs/
16131
16132 SQUASHFS FILE SYSTEM
16133 M:      Phillip Lougher <phillip@squashfs.org.uk>
16134 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16135 S:      Maintained
16136 W:      http://squashfs.org.uk
16137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16138 F:      Documentation/filesystems/squashfs.rst
16139 F:      fs/squashfs/
16140
16141 SRM (Alpha) environment access
16142 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16143 S:      Maintained
16144 F:      arch/alpha/kernel/srm_env.c
16145
16146 ST LSM6DSx IMU IIO DRIVER
16147 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16148 L:      linux-iio@vger.kernel.org
16149 S:      Maintained
16150 W:      http://www.st.com/
16151 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16152 F:      drivers/iio/imu/st_lsm6dsx/
16153
16154 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16155 M:      Mickael Guene <mickael.guene@st.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16160 F:      drivers/media/i2c/st-mipid02.c
16161
16162 ST STM32 I2C/SMBUS DRIVER
16163 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16164 L:      linux-i2c@vger.kernel.org
16165 S:      Maintained
16166 F:      drivers/i2c/busses/i2c-stm32*
16167
16168 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16169 M:      Song Qiang <songqiang1304521@gmail.com>
16170 L:      linux-iio@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16173 F:      drivers/iio/proximity/vl53l0x-i2c.c
16174
16175 STABLE BRANCH
16176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16177 M:      Sasha Levin <sashal@kernel.org>
16178 L:      stable@vger.kernel.org
16179 S:      Supported
16180 F:      Documentation/process/stable-kernel-rules.rst
16181
16182 STAGING - ATOMISP DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16185 L:      linux-media@vger.kernel.org
16186 S:      Maintained
16187 F:      drivers/staging/media/atomisp/
16188
16189 STAGING - COMEDI
16190 M:      Ian Abbott <abbotti@mev.co.uk>
16191 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16192 S:      Odd Fixes
16193 F:      drivers/staging/comedi/
16194
16195 STAGING - FIELDBUS SUBSYSTEM
16196 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16197 S:      Maintained
16198 F:      drivers/staging/fieldbus/*
16199 F:      drivers/staging/fieldbus/Documentation/
16200
16201 STAGING - HMS ANYBUS-S BUS
16202 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16203 S:      Maintained
16204 F:      drivers/staging/fieldbus/anybuss/
16205
16206 STAGING - INDUSTRIAL IO
16207 M:      Jonathan Cameron <jic23@kernel.org>
16208 L:      linux-iio@vger.kernel.org
16209 S:      Odd Fixes
16210 F:      Documentation/devicetree/bindings/staging/iio/
16211 F:      drivers/staging/iio/
16212
16213 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16214 M:      Marc Dietrich <marvin24@gmx.de>
16215 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16216 L:      linux-tegra@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/staging/nvec/
16219
16220 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16221 M:      Jens Frederich <jfrederich@gmail.com>
16222 M:      Daniel Drake <dsd@laptop.org>
16223 M:      Jon Nettleton <jon.nettleton@gmail.com>
16224 S:      Maintained
16225 W:      http://wiki.laptop.org/go/DCON
16226 F:      drivers/staging/olpc_dcon/
16227
16228 STAGING - REALTEK RTL8188EU DRIVERS
16229 M:      Larry Finger <Larry.Finger@lwfinger.net>
16230 S:      Odd Fixes
16231 F:      drivers/staging/rtl8188eu/
16232
16233 STAGING - REALTEK RTL8712U DRIVERS
16234 M:      Larry Finger <Larry.Finger@lwfinger.net>
16235 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16236 S:      Odd Fixes
16237 F:      drivers/staging/rtl8712/
16238
16239 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16240 M:      Michael Hennerich <michael.hennerich@analog.com>
16241 M:      Beniamin Bia <beniamin.bia@analog.com>
16242 L:      linux-fbdev@vger.kernel.org
16243 S:      Supported
16244 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16245 F:      drivers/staging/fbtft/fb_seps525.c
16246
16247 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16248 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16249 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16250 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16251 L:      linux-fbdev@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/staging/sm750fb/
16254
16255 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16256 M:      William Hubbs <w.d.hubbs@gmail.com>
16257 M:      Chris Brannon <chris@the-brannons.com>
16258 M:      Kirk Reiser <kirk@reisers.ca>
16259 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16260 L:      speakup@linux-speakup.org
16261 S:      Odd Fixes
16262 W:      http://www.linux-speakup.org/
16263 F:      drivers/staging/speakup/
16264
16265 STAGING - VIA VT665X DRIVERS
16266 M:      Forest Bond <forest@alittletooquiet.net>
16267 S:      Odd Fixes
16268 F:      drivers/staging/vt665?/
16269
16270 STAGING - WILC1000 WIFI DRIVER
16271 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16272 M:      Ajay Singh <ajay.kathat@microchip.com>
16273 L:      linux-wireless@vger.kernel.org
16274 S:      Supported
16275 F:      drivers/staging/wilc1000/
16276
16277 STAGING SUBSYSTEM
16278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16279 L:      devel@driverdev.osuosl.org
16280 S:      Supported
16281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16282 F:      drivers/staging/
16283
16284 STARFIRE/DURALAN NETWORK DRIVER
16285 M:      Ion Badulescu <ionut@badula.org>
16286 S:      Odd Fixes
16287 F:      drivers/net/ethernet/adaptec/starfire*
16288
16289 STEC S1220 SKD DRIVER
16290 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16291 L:      linux-block@vger.kernel.org
16292 S:      Maintained
16293 F:      drivers/block/skd*[ch]
16294
16295 STI AUDIO (ASoC) DRIVERS
16296 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16298 S:      Maintained
16299 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16300 F:      sound/soc/sti/
16301
16302 STI CEC DRIVER
16303 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16306 F:      drivers/media/platform/sti/cec/
16307
16308 STK1160 USB VIDEO CAPTURE DRIVER
16309 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16310 L:      linux-media@vger.kernel.org
16311 S:      Maintained
16312 T:      git git://linuxtv.org/media_tree.git
16313 F:      drivers/media/usb/stk1160/
16314
16315 STM32 AUDIO (ASoC) DRIVERS
16316 M:      Olivier Moysan <olivier.moysan@st.com>
16317 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16321 F:      sound/soc/stm/
16322
16323 STM32 TIMER/LPTIMER DRIVERS
16324 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16325 S:      Maintained
16326 F:      Documentation/ABI/testing/*timer-stm32
16327 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16328 F:      drivers/*/stm32-*timer*
16329 F:      drivers/pwm/pwm-stm32*
16330 F:      include/linux/*/stm32-*tim*
16331
16332 STMMAC ETHERNET DRIVER
16333 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16334 M:      Alexandre Torgue <alexandre.torgue@st.com>
16335 M:      Jose Abreu <joabreu@synopsys.com>
16336 L:      netdev@vger.kernel.org
16337 S:      Supported
16338 W:      http://www.stlinux.com
16339 F:      Documentation/networking/device_drivers/stmicro/
16340 F:      drivers/net/ethernet/stmicro/stmmac/
16341
16342 SUN3/3X
16343 M:      Sam Creasey <sammy@sammy.net>
16344 S:      Maintained
16345 W:      http://sammy.net/sun3/
16346 F:      arch/m68k/include/asm/sun3*
16347 F:      arch/m68k/kernel/*sun3*
16348 F:      arch/m68k/sun3*/
16349 F:      drivers/net/ethernet/i825xx/sun3*
16350
16351 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16352 M:      Hans de Goede <hdegoede@redhat.com>
16353 L:      linux-input@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16356 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16357
16358 SUNDANCE NETWORK DRIVER
16359 M:      Denis Kirjanov <kda@linux-powerpc.org>
16360 L:      netdev@vger.kernel.org
16361 S:      Maintained
16362 F:      drivers/net/ethernet/dlink/sundance.c
16363
16364 SUPERH
16365 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16366 M:      Rich Felker <dalias@libc.org>
16367 L:      linux-sh@vger.kernel.org
16368 S:      Maintained
16369 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16370 F:      Documentation/sh/
16371 F:      arch/sh/
16372 F:      drivers/sh/
16373
16374 SUSPEND TO RAM
16375 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16376 M:      Len Brown <len.brown@intel.com>
16377 M:      Pavel Machek <pavel@ucw.cz>
16378 L:      linux-pm@vger.kernel.org
16379 S:      Supported
16380 B:      https://bugzilla.kernel.org
16381 F:      Documentation/power/
16382 F:      arch/x86/kernel/acpi/
16383 F:      drivers/base/power/
16384 F:      include/linux/freezer.h
16385 F:      include/linux/pm.h
16386 F:      include/linux/suspend.h
16387 F:      kernel/power/
16388
16389 SVGA HANDLING
16390 M:      Martin Mares <mj@ucw.cz>
16391 L:      linux-video@atrey.karlin.mff.cuni.cz
16392 S:      Maintained
16393 F:      Documentation/admin-guide/svga.rst
16394 F:      arch/x86/boot/video*
16395
16396 SWIOTLB SUBSYSTEM
16397 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16398 L:      iommu@lists.linux-foundation.org
16399 S:      Supported
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16401 F:      arch/*/kernel/pci-swiotlb.c
16402 F:      include/linux/swiotlb.h
16403 F:      kernel/dma/swiotlb.c
16404
16405 SWITCHDEV
16406 M:      Jiri Pirko <jiri@resnulli.us>
16407 M:      Ivan Vecera <ivecera@redhat.com>
16408 L:      netdev@vger.kernel.org
16409 S:      Supported
16410 F:      include/net/switchdev.h
16411 F:      net/switchdev/
16412
16413 SY8106A REGULATOR DRIVER
16414 M:      Icenowy Zheng <icenowy@aosc.io>
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16417 F:      drivers/regulator/sy8106a-regulator.c
16418
16419 SYNC FILE FRAMEWORK
16420 M:      Sumit Semwal <sumit.semwal@linaro.org>
16421 R:      Gustavo Padovan <gustavo@padovan.org>
16422 L:      linux-media@vger.kernel.org
16423 L:      dri-devel@lists.freedesktop.org
16424 S:      Maintained
16425 T:      git git://anongit.freedesktop.org/drm/drm-misc
16426 F:      Documentation/driver-api/sync_file.rst
16427 F:      drivers/dma-buf/dma-fence*
16428 F:      drivers/dma-buf/sw_sync.c
16429 F:      drivers/dma-buf/sync_*
16430 F:      include/linux/sync_file.h
16431 F:      include/uapi/linux/sync_file.h
16432
16433 SYNOPSYS ARC ARCHITECTURE
16434 M:      Vineet Gupta <vgupta@synopsys.com>
16435 L:      linux-snps-arc@lists.infradead.org
16436 S:      Supported
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16438 F:      Documentation/devicetree/bindings/arc/*
16439 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16440 F:      arch/arc/
16441 F:      drivers/clocksource/arc_timer.c
16442 F:      drivers/tty/serial/arc_uart.c
16443
16444 SYNOPSYS ARC HSDK SDP pll clock driver
16445 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16446 S:      Supported
16447 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16448 F:      drivers/clk/clk-hsdk-pll.c
16449
16450 SYNOPSYS ARC SDP clock driver
16451 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16452 S:      Supported
16453 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16454 F:      drivers/clk/axs10x/*
16455
16456 SYNOPSYS ARC SDP platform support
16457 M:      Alexey Brodkin <abrodkin@synopsys.com>
16458 S:      Supported
16459 F:      Documentation/devicetree/bindings/arc/axs10*
16460 F:      arch/arc/boot/dts/ax*
16461 F:      arch/arc/plat-axs10x
16462
16463 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16464 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16465 S:      Supported
16466 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16467 F:      drivers/reset/reset-axs10x.c
16468
16469 SYNOPSYS CREG GPIO DRIVER
16470 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16473 F:      drivers/gpio/gpio-creg-snps.c
16474
16475 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16476 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16477 S:      Maintained
16478 F:      drivers/tty/serial/8250/8250_dw.c
16479 F:      drivers/tty/serial/8250/8250_dwlib.*
16480 F:      drivers/tty/serial/8250/8250_lpss.c
16481
16482 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16483 M:      Hoan Tran <hoan@os.amperecomputing.com>
16484 M:      Serge Semin <fancer.lancer@gmail.com>
16485 L:      linux-gpio@vger.kernel.org
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16488 F:      drivers/gpio/gpio-dwapb.c
16489
16490 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16491 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16492 S:      Maintained
16493 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16494 F:      drivers/dma/dw-axi-dmac/
16495
16496 SYNOPSYS DESIGNWARE DMAC DRIVER
16497 M:      Viresh Kumar <vireshk@kernel.org>
16498 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16501 F:      drivers/dma/dw/
16502 F:      include/dt-bindings/dma/dw-dmac.h
16503 F:      include/linux/dma/dw.h
16504 F:      include/linux/platform_data/dma-dw.h
16505
16506 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16507 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16508 L:      netdev@vger.kernel.org
16509 S:      Supported
16510 F:      drivers/net/ethernet/synopsys/
16511
16512 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16513 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16514 L:      netdev@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/net/phy/mdio-xpcs.c
16517 F:      include/linux/mdio-xpcs.h
16518
16519 SYNOPSYS DESIGNWARE I2C DRIVER
16520 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16521 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16522 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16523 L:      linux-i2c@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/i2c/busses/i2c-designware-*
16526 F:      include/linux/platform_data/i2c-designware.h
16527
16528 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16529 M:      Jaehoon Chung <jh80.chung@samsung.com>
16530 L:      linux-mmc@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/mmc/host/dw_mmc*
16533
16534 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16535 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16536 S:      Supported
16537 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16538 F:      drivers/reset/reset-hsdk.c
16539 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16540
16541 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16542 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16543 M:      Manjunath M B <manjumb@synopsys.com>
16544 L:      linux-mmc@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16547
16548 SYSTEM CONFIGURATION (SYSCON)
16549 M:      Lee Jones <lee.jones@linaro.org>
16550 M:      Arnd Bergmann <arnd@arndb.de>
16551 S:      Supported
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16553 F:      drivers/mfd/syscon.c
16554
16555 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16556 M:      Sudeep Holla <sudeep.holla@arm.com>
16557 L:      linux-arm-kernel@lists.infradead.org
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16560 F:      drivers/clk/clk-sc[mp]i.c
16561 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16562 F:      drivers/firmware/arm_scmi/
16563 F:      drivers/firmware/arm_scpi.c
16564 F:      drivers/reset/reset-scmi.c
16565 F:      include/linux/sc[mp]i_protocol.h
16566 F:      include/trace/events/scmi.h
16567
16568 SYSTEM RESET/SHUTDOWN DRIVERS
16569 M:      Sebastian Reichel <sre@kernel.org>
16570 L:      linux-pm@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16573 F:      Documentation/devicetree/bindings/power/reset/
16574 F:      drivers/power/reset/
16575
16576 SYSTEM TRACE MODULE CLASS
16577 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16578 S:      Maintained
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16580 F:      Documentation/trace/stm.rst
16581 F:      drivers/hwtracing/stm/
16582 F:      include/linux/stm.h
16583 F:      include/uapi/linux/stm.h
16584
16585 SYSTEM76 ACPI DRIVER
16586 M:      Jeremy Soller <jeremy@system76.com>
16587 M:      System76 Product Development <productdev@system76.com>
16588 L:      platform-driver-x86@vger.kernel.org
16589 S:      Maintained
16590 F:      drivers/platform/x86/system76_acpi.c
16591
16592 SYSV FILESYSTEM
16593 M:      Christoph Hellwig <hch@infradead.org>
16594 S:      Maintained
16595 F:      Documentation/filesystems/sysv-fs.rst
16596 F:      fs/sysv/
16597 F:      include/linux/sysv_fs.h
16598
16599 TASKSTATS STATISTICS INTERFACE
16600 M:      Balbir Singh <bsingharora@gmail.com>
16601 S:      Maintained
16602 F:      Documentation/accounting/taskstats*
16603 F:      include/linux/taskstats*
16604 F:      kernel/taskstats.c
16605
16606 TC subsystem
16607 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16608 M:      Cong Wang <xiyou.wangcong@gmail.com>
16609 M:      Jiri Pirko <jiri@resnulli.us>
16610 L:      netdev@vger.kernel.org
16611 S:      Maintained
16612 F:      include/net/pkt_cls.h
16613 F:      include/net/pkt_sched.h
16614 F:      include/net/tc_act/
16615 F:      include/uapi/linux/pkt_cls.h
16616 F:      include/uapi/linux/pkt_sched.h
16617 F:      include/uapi/linux/tc_act/
16618 F:      include/uapi/linux/tc_ematch/
16619 F:      net/sched/
16620
16621 TC90522 MEDIA DRIVER
16622 M:      Akihiro Tsukada <tskd08@gmail.com>
16623 L:      linux-media@vger.kernel.org
16624 S:      Odd Fixes
16625 F:      drivers/media/dvb-frontends/tc90522*
16626
16627 TCP LOW PRIORITY MODULE
16628 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16629 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16630 S:      Maintained
16631 W:      http://tcp-lp-mod.sourceforge.net/
16632 F:      net/ipv4/tcp_lp.c
16633
16634 TDA10071 MEDIA DRIVER
16635 M:      Antti Palosaari <crope@iki.fi>
16636 L:      linux-media@vger.kernel.org
16637 S:      Maintained
16638 W:      https://linuxtv.org
16639 W:      http://palosaari.fi/linux/
16640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16641 T:      git git://linuxtv.org/anttip/media_tree.git
16642 F:      drivers/media/dvb-frontends/tda10071*
16643
16644 TDA18212 MEDIA DRIVER
16645 M:      Antti Palosaari <crope@iki.fi>
16646 L:      linux-media@vger.kernel.org
16647 S:      Maintained
16648 W:      https://linuxtv.org
16649 W:      http://palosaari.fi/linux/
16650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16651 T:      git git://linuxtv.org/anttip/media_tree.git
16652 F:      drivers/media/tuners/tda18212*
16653
16654 TDA18218 MEDIA DRIVER
16655 M:      Antti Palosaari <crope@iki.fi>
16656 L:      linux-media@vger.kernel.org
16657 S:      Maintained
16658 W:      https://linuxtv.org
16659 W:      http://palosaari.fi/linux/
16660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16661 T:      git git://linuxtv.org/anttip/media_tree.git
16662 F:      drivers/media/tuners/tda18218*
16663
16664 TDA18250 MEDIA DRIVER
16665 M:      Olli Salonen <olli.salonen@iki.fi>
16666 L:      linux-media@vger.kernel.org
16667 S:      Maintained
16668 W:      https://linuxtv.org
16669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16670 T:      git git://linuxtv.org/media_tree.git
16671 F:      drivers/media/tuners/tda18250*
16672
16673 TDA18271 MEDIA DRIVER
16674 M:      Michael Krufky <mkrufky@linuxtv.org>
16675 L:      linux-media@vger.kernel.org
16676 S:      Maintained
16677 W:      https://linuxtv.org
16678 W:      http://github.com/mkrufky
16679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16680 T:      git git://linuxtv.org/mkrufky/tuners.git
16681 F:      drivers/media/tuners/tda18271*
16682
16683 TDA1997x MEDIA DRIVER
16684 M:      Tim Harvey <tharvey@gateworks.com>
16685 L:      linux-media@vger.kernel.org
16686 S:      Maintained
16687 W:      https://linuxtv.org
16688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16689 F:      drivers/media/i2c/tda1997x.*
16690
16691 TDA827x MEDIA DRIVER
16692 M:      Michael Krufky <mkrufky@linuxtv.org>
16693 L:      linux-media@vger.kernel.org
16694 S:      Maintained
16695 W:      https://linuxtv.org
16696 W:      http://github.com/mkrufky
16697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16698 T:      git git://linuxtv.org/mkrufky/tuners.git
16699 F:      drivers/media/tuners/tda8290.*
16700
16701 TDA8290 MEDIA DRIVER
16702 M:      Michael Krufky <mkrufky@linuxtv.org>
16703 L:      linux-media@vger.kernel.org
16704 S:      Maintained
16705 W:      https://linuxtv.org
16706 W:      http://github.com/mkrufky
16707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16708 T:      git git://linuxtv.org/mkrufky/tuners.git
16709 F:      drivers/media/tuners/tda8290.*
16710
16711 TDA9840 MEDIA DRIVER
16712 M:      Hans Verkuil <hverkuil@xs4all.nl>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 W:      https://linuxtv.org
16716 T:      git git://linuxtv.org/media_tree.git
16717 F:      drivers/media/i2c/tda9840*
16718
16719 TEA5761 TUNER DRIVER
16720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16721 L:      linux-media@vger.kernel.org
16722 S:      Odd fixes
16723 W:      https://linuxtv.org
16724 T:      git git://linuxtv.org/media_tree.git
16725 F:      drivers/media/tuners/tea5761.*
16726
16727 TEA5767 TUNER DRIVER
16728 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/tuners/tea5767.*
16734
16735 TEA6415C 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/tea6415c*
16742
16743 TEA6420 MEDIA DRIVER
16744 M:      Hans Verkuil <hverkuil@xs4all.nl>
16745 L:      linux-media@vger.kernel.org
16746 S:      Maintained
16747 W:      https://linuxtv.org
16748 T:      git git://linuxtv.org/media_tree.git
16749 F:      drivers/media/i2c/tea6420*
16750
16751 TEAM DRIVER
16752 M:      Jiri Pirko <jiri@resnulli.us>
16753 L:      netdev@vger.kernel.org
16754 S:      Supported
16755 F:      drivers/net/team/
16756 F:      include/linux/if_team.h
16757 F:      include/uapi/linux/if_team.h
16758
16759 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16760 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16761 S:      Maintained
16762 F:      arch/x86/platform/ts5500/
16763
16764 TECHNOTREND USB IR RECEIVER
16765 M:      Sean Young <sean@mess.org>
16766 L:      linux-media@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/media/rc/ttusbir.c
16769
16770 TECHWELL TW9910 VIDEO DECODER
16771 L:      linux-media@vger.kernel.org
16772 S:      Orphan
16773 F:      drivers/media/i2c/tw9910.c
16774 F:      include/media/i2c/tw9910.h
16775
16776 TEE SUBSYSTEM
16777 M:      Jens Wiklander <jens.wiklander@linaro.org>
16778 L:      op-tee@lists.trustedfirmware.org
16779 S:      Maintained
16780 F:      Documentation/tee.txt
16781 F:      drivers/tee/
16782 F:      include/linux/tee_drv.h
16783 F:      include/uapi/linux/tee.h
16784
16785 TEGRA ARCHITECTURE SUPPORT
16786 M:      Thierry Reding <thierry.reding@gmail.com>
16787 M:      Jonathan Hunter <jonathanh@nvidia.com>
16788 L:      linux-tegra@vger.kernel.org
16789 S:      Supported
16790 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16792 N:      [^a-z]tegra
16793
16794 TEGRA CLOCK DRIVER
16795 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16796 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16797 S:      Supported
16798 F:      drivers/clk/tegra/
16799
16800 TEGRA DMA DRIVERS
16801 M:      Laxman Dewangan <ldewangan@nvidia.com>
16802 M:      Jon Hunter <jonathanh@nvidia.com>
16803 S:      Supported
16804 F:      drivers/dma/tegra*
16805
16806 TEGRA I2C DRIVER
16807 M:      Laxman Dewangan <ldewangan@nvidia.com>
16808 R:      Dmitry Osipenko <digetx@gmail.com>
16809 S:      Supported
16810 F:      drivers/i2c/busses/i2c-tegra.c
16811
16812 TEGRA IOMMU DRIVERS
16813 M:      Thierry Reding <thierry.reding@gmail.com>
16814 L:      linux-tegra@vger.kernel.org
16815 S:      Supported
16816 F:      drivers/iommu/tegra*
16817
16818 TEGRA KBC DRIVER
16819 M:      Laxman Dewangan <ldewangan@nvidia.com>
16820 S:      Supported
16821 F:      drivers/input/keyboard/tegra-kbc.c
16822
16823 TEGRA NAND DRIVER
16824 M:      Stefan Agner <stefan@agner.ch>
16825 M:      Lucas Stach <dev@lynxeye.de>
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16828 F:      drivers/mtd/nand/raw/tegra_nand.c
16829
16830 TEGRA PWM DRIVER
16831 M:      Thierry Reding <thierry.reding@gmail.com>
16832 S:      Supported
16833 F:      drivers/pwm/pwm-tegra.c
16834
16835 TEGRA SERIAL DRIVER
16836 M:      Laxman Dewangan <ldewangan@nvidia.com>
16837 S:      Supported
16838 F:      drivers/tty/serial/serial-tegra.c
16839
16840 TEGRA SPI DRIVER
16841 M:      Laxman Dewangan <ldewangan@nvidia.com>
16842 S:      Supported
16843 F:      drivers/spi/spi-tegra*
16844
16845 TEGRA VIDEO DRIVER
16846 M:      Thierry Reding <thierry.reding@gmail.com>
16847 M:      Jonathan Hunter <jonathanh@nvidia.com>
16848 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16849 L:      linux-media@vger.kernel.org
16850 L:      linux-tegra@vger.kernel.org
16851 S:      Maintained
16852 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16853 F:      drivers/staging/media/tegra-video/
16854
16855 TEGRA XUSB PADCTL DRIVER
16856 M:      JC Kuo <jckuo@nvidia.com>
16857 S:      Supported
16858 F:      drivers/phy/tegra/xusb*
16859
16860 TEHUTI ETHERNET DRIVER
16861 M:      Andy Gospodarek <andy@greyhouse.net>
16862 L:      netdev@vger.kernel.org
16863 S:      Supported
16864 F:      drivers/net/ethernet/tehuti/*
16865
16866 TELECOM CLOCK DRIVER FOR MCPL0010
16867 M:      Mark Gross <mark.gross@intel.com>
16868 S:      Supported
16869 F:      drivers/char/tlclk.c
16870
16871 TEMPO SEMICONDUCTOR DRIVERS
16872 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16875 F:      sound/soc/codecs/tscs*.c
16876 F:      sound/soc/codecs/tscs*.h
16877
16878 TENSILICA XTENSA PORT (xtensa)
16879 M:      Chris Zankel <chris@zankel.net>
16880 M:      Max Filippov <jcmvbkbc@gmail.com>
16881 L:      linux-xtensa@linux-xtensa.org
16882 S:      Maintained
16883 T:      git git://github.com/czankel/xtensa-linux.git
16884 F:      arch/xtensa/
16885 F:      drivers/irqchip/irq-xtensa-*
16886
16887 TEXAS INSTRUMENTS ASoC DRIVERS
16888 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16890 S:      Maintained
16891 F:      sound/soc/ti/
16892
16893 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16894 M:      Ricardo Ribalda <ribalda@kernel.org>
16895 L:      linux-iio@vger.kernel.org
16896 S:      Supported
16897 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16898 F:      drivers/iio/dac/ti-dac7612.c
16899
16900 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16901 M:      Nishanth Menon <nm@ti.com>
16902 M:      Tero Kristo <t-kristo@ti.com>
16903 M:      Santosh Shilimkar <ssantosh@kernel.org>
16904 L:      linux-arm-kernel@lists.infradead.org
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16907 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16908 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16909 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16910 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16911 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16912 F:      drivers/clk/keystone/sci-clk.c
16913 F:      drivers/firmware/ti_sci*
16914 F:      drivers/irqchip/irq-ti-sci-inta.c
16915 F:      drivers/irqchip/irq-ti-sci-intr.c
16916 F:      drivers/reset/reset-ti-sci.c
16917 F:      drivers/soc/ti/ti_sci_inta_msi.c
16918 F:      drivers/soc/ti/ti_sci_pm_domains.c
16919 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16920 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16921 F:      include/linux/soc/ti/ti_sci_protocol.h
16922
16923 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16924 M:      Hans Verkuil <hverkuil@xs4all.nl>
16925 L:      linux-media@vger.kernel.org
16926 S:      Maintained
16927 W:      https://linuxtv.org
16928 T:      git git://linuxtv.org/media_tree.git
16929 F:      drivers/media/radio/radio-raremono.c
16930
16931 THERMAL
16932 M:      Zhang Rui <rui.zhang@intel.com>
16933 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16934 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16935 L:      linux-pm@vger.kernel.org
16936 S:      Supported
16937 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16939 F:      Documentation/devicetree/bindings/thermal/
16940 F:      drivers/thermal/
16941 F:      include/linux/cpu_cooling.h
16942 F:      include/linux/thermal.h
16943 F:      include/uapi/linux/thermal.h
16944
16945 THERMAL DRIVER FOR AMLOGIC SOCS
16946 M:      Guillaume La Roque <glaroque@baylibre.com>
16947 L:      linux-pm@vger.kernel.org
16948 L:      linux-amlogic@lists.infradead.org
16949 S:      Supported
16950 W:      http://linux-meson.com/
16951 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16952 F:      drivers/thermal/amlogic_thermal.c
16953
16954 THERMAL/CPU_COOLING
16955 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16956 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16957 M:      Viresh Kumar <viresh.kumar@linaro.org>
16958 M:      Javi Merino <javi.merino@kernel.org>
16959 L:      linux-pm@vger.kernel.org
16960 S:      Supported
16961 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16962 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16963 F:      drivers/thermal/cpufreq_cooling.c
16964 F:      drivers/thermal/cpuidle_cooling.c
16965 F:      include/linux/cpu_cooling.h
16966
16967 THINKPAD ACPI EXTRAS DRIVER
16968 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16969 L:      ibm-acpi-devel@lists.sourceforge.net
16970 L:      platform-driver-x86@vger.kernel.org
16971 S:      Maintained
16972 W:      http://ibm-acpi.sourceforge.net
16973 W:      http://thinkwiki.org/wiki/Ibm-acpi
16974 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16975 F:      drivers/platform/x86/thinkpad_acpi.c
16976
16977 THUNDERBOLT DRIVER
16978 M:      Andreas Noever <andreas.noever@gmail.com>
16979 M:      Michael Jamet <michael.jamet@intel.com>
16980 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16981 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16985 F:      Documentation/admin-guide/thunderbolt.rst
16986 F:      drivers/thunderbolt/
16987 F:      include/linux/thunderbolt.h
16988
16989 THUNDERBOLT NETWORK DRIVER
16990 M:      Michael Jamet <michael.jamet@intel.com>
16991 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16992 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16993 L:      netdev@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/thunderbolt.c
16996
16997 THUNDERX GPIO DRIVER
16998 M:      Robert Richter <rrichter@marvell.com>
16999 S:      Maintained
17000 F:      drivers/gpio/gpio-thunderx.c
17001
17002 TI AM437X VPFE DRIVER
17003 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17004 L:      linux-media@vger.kernel.org
17005 S:      Maintained
17006 W:      https://linuxtv.org
17007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17008 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17009 F:      drivers/media/platform/am437x/
17010
17011 TI BANDGAP AND THERMAL DRIVER
17012 M:      Eduardo Valentin <edubezval@gmail.com>
17013 M:      Keerthy <j-keerthy@ti.com>
17014 L:      linux-pm@vger.kernel.org
17015 L:      linux-omap@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/thermal/ti-soc-thermal/
17018
17019 TI BQ27XXX POWER SUPPLY DRIVER
17020 R:      Andrew F. Davis <afd@ti.com>
17021 F:      drivers/power/supply/bq27xxx_battery.c
17022 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17023 F:      include/linux/power/bq27xxx_battery.h
17024
17025 TI CDCE706 CLOCK DRIVER
17026 M:      Max Filippov <jcmvbkbc@gmail.com>
17027 S:      Maintained
17028 F:      drivers/clk/clk-cdce706.c
17029
17030 TI CLOCK DRIVER
17031 M:      Tero Kristo <t-kristo@ti.com>
17032 L:      linux-omap@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/clk/ti/
17035 F:      include/linux/clk/ti.h
17036
17037 TI DAVINCI MACHINE SUPPORT
17038 M:      Sekhar Nori <nsekhar@ti.com>
17039 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17041 S:      Supported
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17043 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17044 F:      arch/arm/boot/dts/da850*
17045 F:      arch/arm/mach-davinci/
17046 F:      drivers/i2c/busses/i2c-davinci.c
17047
17048 TI DAVINCI SERIES CLOCK DRIVER
17049 M:      David Lechner <david@lechnology.com>
17050 R:      Sekhar Nori <nsekhar@ti.com>
17051 S:      Maintained
17052 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17053 F:      drivers/clk/davinci/
17054
17055 TI DAVINCI SERIES GPIO DRIVER
17056 M:      Keerthy <j-keerthy@ti.com>
17057 L:      linux-gpio@vger.kernel.org
17058 S:      Maintained
17059 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17060 F:      drivers/gpio/gpio-davinci.c
17061
17062 TI DAVINCI SERIES MEDIA DRIVER
17063 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17064 L:      linux-media@vger.kernel.org
17065 S:      Maintained
17066 W:      https://linuxtv.org
17067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17068 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17069 F:      drivers/media/platform/davinci/
17070 F:      include/media/davinci/
17071
17072 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17073 R:      David Lechner <david@lechnology.com>
17074 L:      linux-iio@vger.kernel.org
17075 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17076 F:      drivers/counter/ti-eqep.c
17077
17078 TI ETHERNET SWITCH DRIVER (CPSW)
17079 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17080 L:      linux-omap@vger.kernel.org
17081 L:      netdev@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/net/ethernet/ti/cpsw*
17084 F:      drivers/net/ethernet/ti/davinci*
17085
17086 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17087 M:      Alex Dubov <oakad@yahoo.com>
17088 S:      Maintained
17089 W:      http://tifmxx.berlios.de/
17090 F:      drivers/memstick/host/tifm_ms.c
17091 F:      drivers/misc/tifm*
17092 F:      drivers/mmc/host/tifm_sd.c
17093 F:      include/linux/tifm.h
17094
17095 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17096 M:      Santosh Shilimkar <ssantosh@kernel.org>
17097 L:      linux-kernel@vger.kernel.org
17098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17099 S:      Maintained
17100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17101 F:      drivers/soc/ti/*
17102
17103 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17104 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17105 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17107 S:      Maintained
17108 F:      sound/soc/codecs/isabelle*
17109 F:      sound/soc/codecs/lm49453*
17110
17111 TI LP855x BACKLIGHT DRIVER
17112 M:      Milo Kim <milo.kim@ti.com>
17113 S:      Maintained
17114 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17115 F:      drivers/video/backlight/lp855x_bl.c
17116 F:      include/linux/platform_data/lp855x.h
17117
17118 TI LP8727 CHARGER DRIVER
17119 M:      Milo Kim <milo.kim@ti.com>
17120 S:      Maintained
17121 F:      drivers/power/supply/lp8727_charger.c
17122 F:      include/linux/platform_data/lp8727.h
17123
17124 TI LP8788 MFD DRIVER
17125 M:      Milo Kim <milo.kim@ti.com>
17126 S:      Maintained
17127 F:      drivers/iio/adc/lp8788_adc.c
17128 F:      drivers/leds/leds-lp8788.c
17129 F:      drivers/mfd/lp8788*.c
17130 F:      drivers/power/supply/lp8788-charger.c
17131 F:      drivers/regulator/lp8788-*.c
17132 F:      include/linux/mfd/lp8788*.h
17133
17134 TI NETCP ETHERNET DRIVER
17135 M:      Wingman Kwok <w-kwok2@ti.com>
17136 M:      Murali Karicheri <m-karicheri2@ti.com>
17137 L:      netdev@vger.kernel.org
17138 S:      Maintained
17139 F:      drivers/net/ethernet/ti/netcp*
17140
17141 TI PCM3060 ASoC CODEC DRIVER
17142 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17146 F:      sound/soc/codecs/pcm3060*
17147
17148 TI TAS571X FAMILY ASoC CODEC DRIVER
17149 M:      Kevin Cernekee <cernekee@chromium.org>
17150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17151 S:      Odd Fixes
17152 F:      sound/soc/codecs/tas571x*
17153
17154 TI TCAN4X5X DEVICE DRIVER
17155 M:      Dan Murphy <dmurphy@ti.com>
17156 L:      linux-can@vger.kernel.org
17157 S:      Maintained
17158 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17159 F:      drivers/net/can/m_can/tcan4x5x.c
17160
17161 TI TRF7970A NFC DRIVER
17162 M:      Mark Greer <mgreer@animalcreek.com>
17163 L:      linux-wireless@vger.kernel.org
17164 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17165 S:      Supported
17166 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17167 F:      drivers/nfc/trf7970a.c
17168
17169 TI TWL4030 SERIES SOC CODEC DRIVER
17170 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17172 S:      Maintained
17173 F:      sound/soc/codecs/twl4030*
17174
17175 TI VPE/CAL DRIVERS
17176 M:      Benoit Parrot <bparrot@ti.com>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 W:      http://linuxtv.org/
17180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17181 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17182 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17183 F:      drivers/media/platform/ti-vpe/
17184
17185 TI WILINK WIRELESS DRIVERS
17186 L:      linux-wireless@vger.kernel.org
17187 S:      Orphan
17188 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17189 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17191 F:      drivers/net/wireless/ti/
17192 F:      include/linux/wl12xx.h
17193
17194 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17195 M:      John Stultz <john.stultz@linaro.org>
17196 M:      Thomas Gleixner <tglx@linutronix.de>
17197 R:      Stephen Boyd <sboyd@kernel.org>
17198 L:      linux-kernel@vger.kernel.org
17199 S:      Supported
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17201 F:      include/linux/clocksource.h
17202 F:      include/linux/time.h
17203 F:      include/linux/timex.h
17204 F:      include/uapi/linux/time.h
17205 F:      include/uapi/linux/timex.h
17206 F:      kernel/time/alarmtimer.c
17207 F:      kernel/time/clocksource.c
17208 F:      kernel/time/ntp.c
17209 F:      kernel/time/time*.c
17210 F:      tools/testing/selftests/timers/
17211
17212 TIPC NETWORK LAYER
17213 M:      Jon Maloy <jmaloy@redhat.com>
17214 M:      Ying Xue <ying.xue@windriver.com>
17215 L:      netdev@vger.kernel.org (core kernel code)
17216 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17217 S:      Maintained
17218 W:      http://tipc.sourceforge.net/
17219 F:      include/uapi/linux/tipc*.h
17220 F:      net/tipc/
17221
17222 TLAN NETWORK DRIVER
17223 M:      Samuel Chessman <chessman@tux.org>
17224 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17225 S:      Maintained
17226 W:      http://sourceforge.net/projects/tlan/
17227 F:      Documentation/networking/device_drivers/ti/tlan.rst
17228 F:      drivers/net/ethernet/ti/tlan.*
17229
17230 TM6000 VIDEO4LINUX DRIVER
17231 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17232 L:      linux-media@vger.kernel.org
17233 S:      Odd fixes
17234 W:      https://linuxtv.org
17235 T:      git git://linuxtv.org/media_tree.git
17236 F:      Documentation/admin-guide/media/tm6000*
17237 F:      drivers/media/usb/tm6000/
17238
17239 TMIO/SDHI MMC DRIVER
17240 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17241 L:      linux-mmc@vger.kernel.org
17242 S:      Supported
17243 F:      drivers/mmc/host/renesas_sdhi*
17244 F:      drivers/mmc/host/tmio_mmc*
17245 F:      include/linux/mfd/tmio.h
17246
17247 TMP401 HARDWARE MONITOR DRIVER
17248 M:      Guenter Roeck <linux@roeck-us.net>
17249 L:      linux-hwmon@vger.kernel.org
17250 S:      Maintained
17251 F:      Documentation/hwmon/tmp401.rst
17252 F:      drivers/hwmon/tmp401.c
17253
17254 TMP513 HARDWARE MONITOR DRIVER
17255 M:      Eric Tremblay <etremblay@distech-controls.com>
17256 L:      linux-hwmon@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/hwmon/tmp513.rst
17259 F:      drivers/hwmon/tmp513.c
17260
17261 TMPFS (SHMEM FILESYSTEM)
17262 M:      Hugh Dickins <hughd@google.com>
17263 L:      linux-mm@kvack.org
17264 S:      Maintained
17265 F:      include/linux/shmem_fs.h
17266 F:      mm/shmem.c
17267
17268 TOMOYO SECURITY MODULE
17269 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17270 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17271 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17272 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17273 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17274 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17275 S:      Maintained
17276 W:      https://tomoyo.osdn.jp/
17277 F:      security/tomoyo/
17278
17279 TOPSTAR LAPTOP EXTRAS DRIVER
17280 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17281 L:      platform-driver-x86@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/platform/x86/topstar-laptop.c
17284
17285 TORTURE-TEST MODULES
17286 M:      Davidlohr Bueso <dave@stgolabs.net>
17287 M:      "Paul E. McKenney" <paulmck@kernel.org>
17288 M:      Josh Triplett <josh@joshtriplett.org>
17289 L:      linux-kernel@vger.kernel.org
17290 S:      Supported
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17292 F:      Documentation/RCU/torture.txt
17293 F:      kernel/locking/locktorture.c
17294 F:      kernel/rcu/rcuperf.c
17295 F:      kernel/rcu/rcutorture.c
17296 F:      kernel/torture.c
17297
17298 TOSHIBA ACPI EXTRAS DRIVER
17299 M:      Azael Avalos <coproscefalo@gmail.com>
17300 L:      platform-driver-x86@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/platform/x86/toshiba_acpi.c
17303
17304 TOSHIBA BLUETOOTH DRIVER
17305 M:      Azael Avalos <coproscefalo@gmail.com>
17306 L:      platform-driver-x86@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/platform/x86/toshiba_bluetooth.c
17309
17310 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17311 M:      Azael Avalos <coproscefalo@gmail.com>
17312 L:      platform-driver-x86@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/platform/x86/toshiba_haps.c
17315
17316 TOSHIBA SMM DRIVER
17317 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17318 S:      Maintained
17319 W:      http://www.buzzard.org.uk/toshiba/
17320 F:      drivers/char/toshiba.c
17321 F:      include/linux/toshiba.h
17322 F:      include/uapi/linux/toshiba.h
17323
17324 TOSHIBA TC358743 DRIVER
17325 M:      Mats Randgaard <matrandg@cisco.com>
17326 L:      linux-media@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/media/i2c/tc358743*
17329 F:      include/media/i2c/tc358743.h
17330
17331 TOSHIBA WMI HOTKEYS DRIVER
17332 M:      Azael Avalos <coproscefalo@gmail.com>
17333 L:      platform-driver-x86@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/platform/x86/toshiba-wmi.c
17336
17337 TPM DEVICE DRIVER
17338 M:      Peter Huewe <peterhuewe@gmx.de>
17339 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17340 R:      Jason Gunthorpe <jgg@ziepe.ca>
17341 L:      linux-integrity@vger.kernel.org
17342 S:      Maintained
17343 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17344 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17345 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17346 F:      drivers/char/tpm/
17347
17348 TRACING
17349 M:      Steven Rostedt <rostedt@goodmis.org>
17350 M:      Ingo Molnar <mingo@redhat.com>
17351 S:      Maintained
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17353 F:      Documentation/trace/ftrace.rst
17354 F:      arch/*/*/*/ftrace.h
17355 F:      arch/*/kernel/ftrace.c
17356 F:      include/*/ftrace.h
17357 F:      include/linux/trace*.h
17358 F:      include/trace/
17359 F:      kernel/trace/
17360 F:      tools/testing/selftests/ftrace/
17361
17362 TRACING MMIO ACCESSES (MMIOTRACE)
17363 M:      Steven Rostedt <rostedt@goodmis.org>
17364 M:      Ingo Molnar <mingo@kernel.org>
17365 R:      Karol Herbst <karolherbst@gmail.com>
17366 R:      Pekka Paalanen <ppaalanen@gmail.com>
17367 L:      linux-kernel@vger.kernel.org
17368 L:      nouveau@lists.freedesktop.org
17369 S:      Maintained
17370 F:      arch/x86/mm/kmmio.c
17371 F:      arch/x86/mm/mmio-mod.c
17372 F:      arch/x86/mm/testmmiotrace.c
17373 F:      include/linux/mmiotrace.h
17374 F:      kernel/trace/trace_mmiotrace.c
17375
17376 TRIVIAL PATCHES
17377 M:      Jiri Kosina <trivial@kernel.org>
17378 S:      Maintained
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17380 K:      ^Subject:.*(?i)trivial
17381
17382 TTY LAYER
17383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17384 M:      Jiri Slaby <jslaby@suse.com>
17385 S:      Supported
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17387 F:      Documentation/driver-api/serial/
17388 F:      drivers/tty/
17389 F:      drivers/tty/serial/serial_core.c
17390 F:      include/linux/serial.h
17391 F:      include/linux/serial_core.h
17392 F:      include/linux/tty.h
17393 F:      include/uapi/linux/serial.h
17394 F:      include/uapi/linux/serial_core.h
17395 F:      include/uapi/linux/tty.h
17396
17397 TUA9001 MEDIA DRIVER
17398 M:      Antti Palosaari <crope@iki.fi>
17399 L:      linux-media@vger.kernel.org
17400 S:      Maintained
17401 W:      https://linuxtv.org
17402 W:      http://palosaari.fi/linux/
17403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17404 T:      git git://linuxtv.org/anttip/media_tree.git
17405 F:      drivers/media/tuners/tua9001*
17406
17407 TULIP NETWORK DRIVERS
17408 L:      netdev@vger.kernel.org
17409 L:      linux-parisc@vger.kernel.org
17410 S:      Orphan
17411 F:      drivers/net/ethernet/dec/tulip/
17412
17413 TUN/TAP driver
17414 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17415 S:      Maintained
17416 W:      http://vtun.sourceforge.net/tun
17417 F:      Documentation/networking/tuntap.rst
17418 F:      arch/um/os-Linux/drivers/
17419
17420 TURBOCHANNEL SUBSYSTEM
17421 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17422 M:      Ralf Baechle <ralf@linux-mips.org>
17423 L:      linux-mips@vger.kernel.org
17424 S:      Maintained
17425 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17426 F:      drivers/tc/
17427 F:      include/linux/tc.h
17428
17429 TURBOSTAT UTILITY
17430 M:      "Len Brown" <lenb@kernel.org>
17431 L:      linux-pm@vger.kernel.org
17432 S:      Supported
17433 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17434 B:      https://bugzilla.kernel.org
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17436 F:      tools/power/x86/turbostat/
17437
17438 TW5864 VIDEO4LINUX DRIVER
17439 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17440 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17441 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17442 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17443 L:      linux-media@vger.kernel.org
17444 S:      Supported
17445 F:      drivers/media/pci/tw5864/
17446
17447 TW68 VIDEO4LINUX DRIVER
17448 M:      Hans Verkuil <hverkuil@xs4all.nl>
17449 L:      linux-media@vger.kernel.org
17450 S:      Odd Fixes
17451 W:      https://linuxtv.org
17452 T:      git git://linuxtv.org/media_tree.git
17453 F:      drivers/media/pci/tw68/
17454
17455 TW686X VIDEO4LINUX DRIVER
17456 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17457 L:      linux-media@vger.kernel.org
17458 S:      Maintained
17459 W:      http://linuxtv.org
17460 T:      git git://linuxtv.org/media_tree.git
17461 F:      drivers/media/pci/tw686x/
17462
17463 UACCE ACCELERATOR FRAMEWORK
17464 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17465 M:      Zhou Wang <wangzhou1@hisilicon.com>
17466 L:      linux-accelerators@lists.ozlabs.org
17467 L:      linux-kernel@vger.kernel.org
17468 S:      Maintained
17469 F:      Documentation/ABI/testing/sysfs-driver-uacce
17470 F:      Documentation/misc-devices/uacce.rst
17471 F:      drivers/misc/uacce/
17472 F:      include/linux/uacce.h
17473 F:      include/uapi/misc/uacce/
17474
17475 UBI FILE SYSTEM (UBIFS)
17476 M:      Richard Weinberger <richard@nod.at>
17477 L:      linux-mtd@lists.infradead.org
17478 S:      Supported
17479 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17482 F:      Documentation/filesystems/ubifs.rst
17483 F:      fs/ubifs/
17484
17485 UCLINUX (M68KNOMMU AND COLDFIRE)
17486 M:      Greg Ungerer <gerg@linux-m68k.org>
17487 L:      linux-m68k@lists.linux-m68k.org
17488 L:      uclinux-dev@uclinux.org  (subscribers-only)
17489 S:      Maintained
17490 W:      http://www.linux-m68k.org/
17491 W:      http://www.uclinux.org/
17492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17493 F:      arch/m68k/*/*_no.*
17494 F:      arch/m68k/68*/
17495 F:      arch/m68k/coldfire/
17496 F:      arch/m68k/include/asm/*_no.*
17497
17498 UDF FILESYSTEM
17499 M:      Jan Kara <jack@suse.com>
17500 S:      Maintained
17501 F:      Documentation/filesystems/udf.rst
17502 F:      fs/udf/
17503
17504 UDRAW TABLET
17505 M:      Bastien Nocera <hadess@hadess.net>
17506 L:      linux-input@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/hid/hid-udraw-ps3.c
17509
17510 UFS FILESYSTEM
17511 M:      Evgeniy Dushistov <dushistov@mail.ru>
17512 S:      Maintained
17513 F:      Documentation/admin-guide/ufs.rst
17514 F:      fs/ufs/
17515
17516 UHID USERSPACE HID IO DRIVER
17517 M:      David Herrmann <dh.herrmann@googlemail.com>
17518 L:      linux-input@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/hid/uhid.c
17521 F:      include/uapi/linux/uhid.h
17522
17523 ULPI BUS
17524 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17525 L:      linux-usb@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/usb/common/ulpi.c
17528 F:      include/linux/ulpi/
17529
17530 UNICODE SUBSYSTEM
17531 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17532 L:      linux-fsdevel@vger.kernel.org
17533 S:      Supported
17534 F:      fs/unicode/
17535
17536 UNICORE32 ARCHITECTURE
17537 M:      Guan Xuetao <gxt@pku.edu.cn>
17538 S:      Maintained
17539 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17540 T:      git git://github.com/gxt/linux.git
17541 F:      arch/unicore32/
17542
17543 UNIFDEF
17544 M:      Tony Finch <dot@dotat.at>
17545 S:      Maintained
17546 W:      http://dotat.at/prog/unifdef
17547 F:      scripts/unifdef.c
17548
17549 UNIFORM CDROM DRIVER
17550 M:      Jens Axboe <axboe@kernel.dk>
17551 S:      Maintained
17552 W:      http://www.kernel.dk
17553 F:      Documentation/cdrom/
17554 F:      drivers/cdrom/cdrom.c
17555 F:      include/linux/cdrom.h
17556 F:      include/uapi/linux/cdrom.h
17557
17558 UNISYS S-PAR DRIVERS
17559 M:      David Kershner <david.kershner@unisys.com>
17560 L:      sparmaintainer@unisys.com (Unisys internal)
17561 S:      Supported
17562 F:      drivers/staging/unisys/
17563 F:      drivers/visorbus/
17564 F:      include/linux/visorbus.h
17565
17566 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17567 R:      Alim Akhtar <alim.akhtar@samsung.com>
17568 R:      Avri Altman <avri.altman@wdc.com>
17569 L:      linux-scsi@vger.kernel.org
17570 S:      Supported
17571 F:      Documentation/scsi/ufs.rst
17572 F:      drivers/scsi/ufs/
17573
17574 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17575 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17576 L:      linux-scsi@vger.kernel.org
17577 S:      Supported
17578 F:      drivers/scsi/ufs/*dwc*
17579
17580 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17581 M:      Stanley Chu <stanley.chu@mediatek.com>
17582 L:      linux-scsi@vger.kernel.org
17583 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17584 S:      Maintained
17585 F:      drivers/scsi/ufs/ufs-mediatek*
17586
17587 UNSORTED BLOCK IMAGES (UBI)
17588 M:      Richard Weinberger <richard@nod.at>
17589 L:      linux-mtd@lists.infradead.org
17590 S:      Supported
17591 W:      http://www.linux-mtd.infradead.org/
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17594 F:      drivers/mtd/ubi/
17595 F:      include/linux/mtd/ubi.h
17596 F:      include/uapi/mtd/ubi-user.h
17597
17598 USB "USBNET" DRIVER FRAMEWORK
17599 M:      Oliver Neukum <oneukum@suse.com>
17600 L:      netdev@vger.kernel.org
17601 S:      Maintained
17602 W:      http://www.linux-usb.org/usbnet
17603 F:      drivers/net/usb/usbnet.c
17604 F:      include/linux/usb/usbnet.h
17605
17606 USB ACM DRIVER
17607 M:      Oliver Neukum <oneukum@suse.com>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      Documentation/usb/acm.rst
17611 F:      drivers/usb/class/cdc-acm.*
17612
17613 USB APPLE MFI FASTCHARGE DRIVER
17614 M:      Bastien Nocera <hadess@hadess.net>
17615 L:      linux-usb@vger.kernel.org
17616 S:      Maintained
17617 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17618
17619 USB AR5523 WIRELESS DRIVER
17620 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17621 L:      linux-wireless@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/net/wireless/ath/ar5523/
17624
17625 USB ATTACHED SCSI
17626 M:      Oliver Neukum <oneukum@suse.com>
17627 L:      linux-usb@vger.kernel.org
17628 L:      linux-scsi@vger.kernel.org
17629 S:      Maintained
17630 F:      drivers/usb/storage/uas.c
17631
17632 USB CDC ETHERNET DRIVER
17633 M:      Oliver Neukum <oliver@neukum.org>
17634 L:      linux-usb@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/net/usb/cdc_*.c
17637 F:      include/uapi/linux/usb/cdc.h
17638
17639 USB CHAOSKEY DRIVER
17640 M:      Keith Packard <keithp@keithp.com>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 F:      drivers/usb/misc/chaoskey.c
17644
17645 USB CYPRESS C67X00 DRIVER
17646 M:      Peter Korsgaard <jacmet@sunsite.dk>
17647 L:      linux-usb@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/usb/c67x00/
17650
17651 USB DAVICOM DM9601 DRIVER
17652 M:      Peter Korsgaard <jacmet@sunsite.dk>
17653 L:      netdev@vger.kernel.org
17654 S:      Maintained
17655 W:      http://www.linux-usb.org/usbnet
17656 F:      drivers/net/usb/dm9601.c
17657
17658 USB EHCI DRIVER
17659 M:      Alan Stern <stern@rowland.harvard.edu>
17660 L:      linux-usb@vger.kernel.org
17661 S:      Maintained
17662 F:      Documentation/usb/ehci.rst
17663 F:      drivers/usb/host/ehci*
17664
17665 USB GADGET/PERIPHERAL SUBSYSTEM
17666 M:      Felipe Balbi <balbi@kernel.org>
17667 L:      linux-usb@vger.kernel.org
17668 S:      Maintained
17669 W:      http://www.linux-usb.org/gadget
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17671 F:      drivers/usb/gadget/
17672 F:      include/linux/usb/gadget*
17673
17674 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17675 M:      Jiri Kosina <jikos@kernel.org>
17676 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17677 L:      linux-usb@vger.kernel.org
17678 S:      Maintained
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17680 F:      Documentation/hid/hiddev.rst
17681 F:      drivers/hid/usbhid/
17682
17683 USB INTEL XHCI ROLE MUX DRIVER
17684 M:      Hans de Goede <hdegoede@redhat.com>
17685 L:      linux-usb@vger.kernel.org
17686 S:      Maintained
17687 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17688
17689 USB IP DRIVER FOR HISILICON KIRIN
17690 M:      Yu Chen <chenyu56@huawei.com>
17691 M:      Binghui Wang <wangbinghui@hisilicon.com>
17692 L:      linux-usb@vger.kernel.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17695 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17696
17697 USB ISP116X DRIVER
17698 M:      Olav Kongas <ok@artecdesign.ee>
17699 L:      linux-usb@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/usb/host/isp116x*
17702 F:      include/linux/usb/isp116x.h
17703
17704 USB LAN78XX ETHERNET DRIVER
17705 M:      Woojung Huh <woojung.huh@microchip.com>
17706 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17707 L:      netdev@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17710 F:      drivers/net/usb/lan78xx.*
17711 F:      include/dt-bindings/net/microchip-lan78xx.h
17712
17713 USB MASS STORAGE DRIVER
17714 M:      Alan Stern <stern@rowland.harvard.edu>
17715 L:      linux-usb@vger.kernel.org
17716 L:      usb-storage@lists.one-eyed-alien.net
17717 S:      Maintained
17718 F:      drivers/usb/storage/
17719
17720 USB MIDI DRIVER
17721 M:      Clemens Ladisch <clemens@ladisch.de>
17722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17723 S:      Maintained
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17725 F:      sound/usb/midi.*
17726
17727 USB NETWORKING DRIVERS
17728 L:      linux-usb@vger.kernel.org
17729 S:      Odd Fixes
17730 F:      drivers/net/usb/
17731
17732 USB OHCI DRIVER
17733 M:      Alan Stern <stern@rowland.harvard.edu>
17734 L:      linux-usb@vger.kernel.org
17735 S:      Maintained
17736 F:      Documentation/usb/ohci.rst
17737 F:      drivers/usb/host/ohci*
17738
17739 USB OTG FSM (Finite State Machine)
17740 M:      Peter Chen <Peter.Chen@nxp.com>
17741 L:      linux-usb@vger.kernel.org
17742 S:      Maintained
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17744 F:      drivers/usb/common/usb-otg-fsm.c
17745
17746 USB OVER IP DRIVER
17747 M:      Valentina Manea <valentina.manea.m@gmail.com>
17748 M:      Shuah Khan <shuah@kernel.org>
17749 M:      Shuah Khan <skhan@linuxfoundation.org>
17750 L:      linux-usb@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/usb/usbip_protocol.rst
17753 F:      drivers/usb/usbip/
17754 F:      tools/testing/selftests/drivers/usb/usbip/
17755 F:      tools/usb/usbip/
17756
17757 USB PEGASUS DRIVER
17758 M:      Petko Manolov <petkan@nucleusys.com>
17759 L:      linux-usb@vger.kernel.org
17760 L:      netdev@vger.kernel.org
17761 S:      Maintained
17762 W:      https://github.com/petkan/pegasus
17763 T:      git git://github.com/petkan/pegasus.git
17764 F:      drivers/net/usb/pegasus.*
17765
17766 USB PHY LAYER
17767 M:      Felipe Balbi <balbi@kernel.org>
17768 L:      linux-usb@vger.kernel.org
17769 S:      Maintained
17770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17771 F:      drivers/usb/phy/
17772
17773 USB PRINTER DRIVER (usblp)
17774 M:      Pete Zaitcev <zaitcev@redhat.com>
17775 L:      linux-usb@vger.kernel.org
17776 S:      Supported
17777 F:      drivers/usb/class/usblp.c
17778
17779 USB QMI WWAN NETWORK DRIVER
17780 M:      Bjørn Mork <bjorn@mork.no>
17781 L:      netdev@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17784 F:      drivers/net/usb/qmi_wwan.c
17785
17786 USB RTL8150 DRIVER
17787 M:      Petko Manolov <petkan@nucleusys.com>
17788 L:      linux-usb@vger.kernel.org
17789 L:      netdev@vger.kernel.org
17790 S:      Maintained
17791 W:      https://github.com/petkan/rtl8150
17792 T:      git git://github.com/petkan/rtl8150.git
17793 F:      drivers/net/usb/rtl8150.c
17794
17795 USB SERIAL SUBSYSTEM
17796 M:      Johan Hovold <johan@kernel.org>
17797 L:      linux-usb@vger.kernel.org
17798 S:      Maintained
17799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17800 F:      Documentation/usb/usb-serial.rst
17801 F:      drivers/usb/serial/
17802 F:      include/linux/usb/serial.h
17803
17804 USB SMSC75XX ETHERNET DRIVER
17805 M:      Steve Glendinning <steve.glendinning@shawell.net>
17806 L:      netdev@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/net/usb/smsc75xx.*
17809
17810 USB SMSC95XX ETHERNET DRIVER
17811 M:      Steve Glendinning <steve.glendinning@shawell.net>
17812 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17813 L:      netdev@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/net/usb/smsc95xx.*
17816
17817 USB SUBSYSTEM
17818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17819 L:      linux-usb@vger.kernel.org
17820 S:      Supported
17821 W:      http://www.linux-usb.org
17822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17823 F:      Documentation/devicetree/bindings/usb/
17824 F:      Documentation/usb/
17825 F:      drivers/usb/
17826 F:      include/linux/usb.h
17827 F:      include/linux/usb/
17828
17829 USB TYPEC BUS FOR ALTERNATE MODES
17830 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17831 L:      linux-usb@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/ABI/testing/sysfs-bus-typec
17834 F:      Documentation/driver-api/usb/typec_bus.rst
17835 F:      drivers/usb/typec/altmodes/
17836 F:      include/linux/usb/typec_altmode.h
17837
17838 USB TYPEC CLASS
17839 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17840 L:      linux-usb@vger.kernel.org
17841 S:      Maintained
17842 F:      Documentation/ABI/testing/sysfs-class-typec
17843 F:      Documentation/driver-api/usb/typec.rst
17844 F:      drivers/usb/typec/
17845 F:      include/linux/usb/typec.h
17846
17847 USB TYPEC INTEL PMC MUX DRIVER
17848 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17849 L:      linux-usb@vger.kernel.org
17850 S:      Maintained
17851 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17852 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17853
17854 USB TYPEC PI3USB30532 MUX DRIVER
17855 M:      Hans de Goede <hdegoede@redhat.com>
17856 L:      linux-usb@vger.kernel.org
17857 S:      Maintained
17858 F:      drivers/usb/typec/mux/pi3usb30532.c
17859
17860 USB TYPEC PORT CONTROLLER DRIVERS
17861 M:      Guenter Roeck <linux@roeck-us.net>
17862 L:      linux-usb@vger.kernel.org
17863 S:      Maintained
17864 F:      drivers/usb/typec/tcpm/
17865
17866 USB UHCI DRIVER
17867 M:      Alan Stern <stern@rowland.harvard.edu>
17868 L:      linux-usb@vger.kernel.org
17869 S:      Maintained
17870 F:      drivers/usb/host/uhci*
17871
17872 USB VIDEO CLASS
17873 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17874 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17875 L:      linux-media@vger.kernel.org
17876 S:      Maintained
17877 W:      http://www.ideasonboard.org/uvc/
17878 T:      git git://linuxtv.org/media_tree.git
17879 F:      drivers/media/usb/uvc/
17880 F:      include/uapi/linux/uvcvideo.h
17881
17882 USB VISION DRIVER
17883 M:      Hans Verkuil <hverkuil@xs4all.nl>
17884 L:      linux-media@vger.kernel.org
17885 S:      Odd Fixes
17886 W:      https://linuxtv.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 F:      drivers/staging/media/usbvision/
17889
17890 USB WEBCAM GADGET
17891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17892 L:      linux-usb@vger.kernel.org
17893 S:      Maintained
17894 F:      drivers/usb/gadget/function/*uvc*
17895 F:      drivers/usb/gadget/legacy/webcam.c
17896 F:      include/uapi/linux/usb/g_uvc.h
17897
17898 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17899 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17900 L:      linux-wireless@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/net/wireless/rndis_wlan.c
17903
17904 USB XHCI DRIVER
17905 M:      Mathias Nyman <mathias.nyman@intel.com>
17906 L:      linux-usb@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/usb/host/pci-quirks*
17909 F:      drivers/usb/host/xhci*
17910
17911 USB ZD1201 DRIVER
17912 L:      linux-wireless@vger.kernel.org
17913 S:      Orphan
17914 W:      http://linux-lc100020.sourceforge.net
17915 F:      drivers/net/wireless/zydas/zd1201.*
17916
17917 USB ZR364XX DRIVER
17918 M:      Antoine Jacquet <royale@zerezo.com>
17919 L:      linux-usb@vger.kernel.org
17920 L:      linux-media@vger.kernel.org
17921 S:      Maintained
17922 W:      http://royale.zerezo.com/zr364xx/
17923 T:      git git://linuxtv.org/media_tree.git
17924 F:      Documentation/admin-guide/media/zr364xx*
17925 F:      drivers/media/usb/zr364xx/
17926
17927 USER-MODE LINUX (UML)
17928 M:      Jeff Dike <jdike@addtoit.com>
17929 M:      Richard Weinberger <richard@nod.at>
17930 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17931 L:      linux-um@lists.infradead.org
17932 S:      Maintained
17933 W:      http://user-mode-linux.sourceforge.net
17934 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17936 F:      Documentation/virt/uml/
17937 F:      arch/um/
17938 F:      arch/x86/um/
17939 F:      fs/hostfs/
17940
17941 USERSPACE COPYIN/COPYOUT (UIOVEC)
17942 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17943 S:      Maintained
17944 F:      include/linux/uio.h
17945 F:      lib/iov_iter.c
17946
17947 USERSPACE DMA BUFFER DRIVER
17948 M:      Gerd Hoffmann <kraxel@redhat.com>
17949 L:      dri-devel@lists.freedesktop.org
17950 S:      Maintained
17951 T:      git git://anongit.freedesktop.org/drm/drm-misc
17952 F:      drivers/dma-buf/udmabuf.c
17953 F:      include/uapi/linux/udmabuf.h
17954
17955 USERSPACE I/O (UIO)
17956 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17957 S:      Maintained
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17959 F:      Documentation/driver-api/uio-howto.rst
17960 F:      drivers/uio/
17961 F:      include/linux/uio_driver.h
17962
17963 UTIL-LINUX PACKAGE
17964 M:      Karel Zak <kzak@redhat.com>
17965 L:      util-linux@vger.kernel.org
17966 S:      Maintained
17967 W:      http://en.wikipedia.org/wiki/Util-linux
17968 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17969
17970 UUID HELPERS
17971 M:      Christoph Hellwig <hch@lst.de>
17972 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17973 L:      linux-kernel@vger.kernel.org
17974 S:      Maintained
17975 T:      git git://git.infradead.org/users/hch/uuid.git
17976 F:      include/linux/uuid.h
17977 F:      include/uapi/linux/uuid.h
17978 F:      lib/test_uuid.c
17979 F:      lib/uuid.c
17980
17981 UVESAFB DRIVER
17982 M:      Michal Januszewski <spock@gentoo.org>
17983 L:      linux-fbdev@vger.kernel.org
17984 S:      Maintained
17985 W:      https://github.com/mjanusz/v86d
17986 F:      Documentation/fb/uvesafb.rst
17987 F:      drivers/video/fbdev/uvesafb.*
17988
17989 Ux500 CLOCK DRIVERS
17990 M:      Ulf Hansson <ulf.hansson@linaro.org>
17991 L:      linux-clk@vger.kernel.org
17992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17993 S:      Maintained
17994 F:      drivers/clk/ux500/
17995
17996 VF610 NAND DRIVER
17997 M:      Stefan Agner <stefan@agner.ch>
17998 L:      linux-mtd@lists.infradead.org
17999 S:      Supported
18000 F:      drivers/mtd/nand/raw/vf610_nfc.c
18001
18002 VFAT/FAT/MSDOS FILESYSTEM
18003 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18004 S:      Maintained
18005 F:      Documentation/filesystems/vfat.rst
18006 F:      fs/fat/
18007
18008 VFIO DRIVER
18009 M:      Alex Williamson <alex.williamson@redhat.com>
18010 R:      Cornelia Huck <cohuck@redhat.com>
18011 L:      kvm@vger.kernel.org
18012 S:      Maintained
18013 T:      git git://github.com/awilliam/linux-vfio.git
18014 F:      Documentation/driver-api/vfio.rst
18015 F:      drivers/vfio/
18016 F:      include/linux/vfio.h
18017 F:      include/uapi/linux/vfio.h
18018
18019 VFIO MEDIATED DEVICE DRIVERS
18020 M:      Kirti Wankhede <kwankhede@nvidia.com>
18021 L:      kvm@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/driver-api/vfio-mediated-device.rst
18024 F:      drivers/vfio/mdev/
18025 F:      include/linux/mdev.h
18026 F:      samples/vfio-mdev/
18027
18028 VFIO PLATFORM DRIVER
18029 M:      Eric Auger <eric.auger@redhat.com>
18030 L:      kvm@vger.kernel.org
18031 S:      Maintained
18032 F:      drivers/vfio/platform/
18033
18034 VGA_SWITCHEROO
18035 R:      Lukas Wunner <lukas@wunner.de>
18036 S:      Maintained
18037 T:      git git://anongit.freedesktop.org/drm/drm-misc
18038 F:      Documentation/gpu/vga-switcheroo.rst
18039 F:      drivers/gpu/vga/vga_switcheroo.c
18040 F:      include/linux/vga_switcheroo.h
18041
18042 VIA RHINE NETWORK DRIVER
18043 S:      Orphan
18044 F:      drivers/net/ethernet/via/via-rhine.c
18045
18046 VIA SD/MMC CARD CONTROLLER DRIVER
18047 M:      Bruce Chang <brucechang@via.com.tw>
18048 M:      Harald Welte <HaraldWelte@viatech.com>
18049 S:      Maintained
18050 F:      drivers/mmc/host/via-sdmmc.c
18051
18052 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18053 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18054 L:      linux-fbdev@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/video/fbdev/via/
18057 F:      include/linux/via-core.h
18058 F:      include/linux/via-gpio.h
18059 F:      include/linux/via_i2c.h
18060
18061 VIA VELOCITY NETWORK DRIVER
18062 M:      Francois Romieu <romieu@fr.zoreil.com>
18063 L:      netdev@vger.kernel.org
18064 S:      Maintained
18065 F:      drivers/net/ethernet/via/via-velocity.*
18066
18067 VICODEC VIRTUAL CODEC DRIVER
18068 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18069 L:      linux-media@vger.kernel.org
18070 S:      Maintained
18071 W:      https://linuxtv.org
18072 T:      git git://linuxtv.org/media_tree.git
18073 F:      drivers/media/test-drivers/vicodec/*
18074
18075 VIDEO I2C POLLING DRIVER
18076 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18077 L:      linux-media@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/media/i2c/video-i2c.c
18080
18081 VIDEO MULTIPLEXER DRIVER
18082 M:      Philipp Zabel <p.zabel@pengutronix.de>
18083 L:      linux-media@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/media/platform/video-mux.c
18086
18087 VIDEOBUF2 FRAMEWORK
18088 M:      Pawel Osciak <pawel@osciak.com>
18089 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18090 M:      Kyungmin Park <kyungmin.park@samsung.com>
18091 R:      Tomasz Figa <tfiga@chromium.org>
18092 L:      linux-media@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/media/common/videobuf2/*
18095 F:      include/media/videobuf2-*
18096
18097 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18098 M:      Helen Koike <helen.koike@collabora.com>
18099 R:      Shuah Khan <skhan@linuxfoundation.org>
18100 L:      linux-media@vger.kernel.org
18101 S:      Maintained
18102 W:      https://linuxtv.org
18103 T:      git git://linuxtv.org/media_tree.git
18104 F:      drivers/media/test-drivers/vimc/*
18105
18106 VIRT LIB
18107 M:      Alex Williamson <alex.williamson@redhat.com>
18108 M:      Paolo Bonzini <pbonzini@redhat.com>
18109 L:      kvm@vger.kernel.org
18110 S:      Supported
18111 F:      virt/lib/
18112
18113 VIRTIO AND VHOST VSOCK DRIVER
18114 M:      Stefan Hajnoczi <stefanha@redhat.com>
18115 M:      Stefano Garzarella <sgarzare@redhat.com>
18116 L:      kvm@vger.kernel.org
18117 L:      virtualization@lists.linux-foundation.org
18118 L:      netdev@vger.kernel.org
18119 S:      Maintained
18120 F:      drivers/net/vsockmon.c
18121 F:      drivers/vhost/vsock.c
18122 F:      include/linux/virtio_vsock.h
18123 F:      include/uapi/linux/virtio_vsock.h
18124 F:      include/uapi/linux/vm_sockets_diag.h
18125 F:      include/uapi/linux/vsockmon.h
18126 F:      net/vmw_vsock/af_vsock_tap.c
18127 F:      net/vmw_vsock/diag.c
18128 F:      net/vmw_vsock/virtio_transport.c
18129 F:      net/vmw_vsock/virtio_transport_common.c
18130 F:      net/vmw_vsock/vsock_loopback.c
18131 F:      tools/testing/vsock/
18132
18133 VIRTIO BLOCK AND SCSI DRIVERS
18134 M:      "Michael S. Tsirkin" <mst@redhat.com>
18135 M:      Jason Wang <jasowang@redhat.com>
18136 R:      Paolo Bonzini <pbonzini@redhat.com>
18137 R:      Stefan Hajnoczi <stefanha@redhat.com>
18138 L:      virtualization@lists.linux-foundation.org
18139 S:      Maintained
18140 F:      drivers/block/virtio_blk.c
18141 F:      drivers/scsi/virtio_scsi.c
18142 F:      drivers/vhost/scsi.c
18143 F:      include/uapi/linux/virtio_blk.h
18144 F:      include/uapi/linux/virtio_scsi.h
18145
18146 VIRTIO CONSOLE DRIVER
18147 M:      Amit Shah <amit@kernel.org>
18148 L:      virtualization@lists.linux-foundation.org
18149 S:      Maintained
18150 F:      drivers/char/virtio_console.c
18151 F:      include/linux/virtio_console.h
18152 F:      include/uapi/linux/virtio_console.h
18153
18154 VIRTIO CORE AND NET DRIVERS
18155 M:      "Michael S. Tsirkin" <mst@redhat.com>
18156 M:      Jason Wang <jasowang@redhat.com>
18157 L:      virtualization@lists.linux-foundation.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/virtio/
18160 F:      drivers/block/virtio_blk.c
18161 F:      drivers/crypto/virtio/
18162 F:      drivers/net/virtio_net.c
18163 F:      drivers/vdpa/
18164 F:      drivers/virtio/
18165 F:      include/linux/vdpa.h
18166 F:      include/linux/virtio*.h
18167 F:      include/uapi/linux/virtio_*.h
18168 F:      tools/virtio/
18169
18170 VIRTIO BALLOON
18171 M:      "Michael S. Tsirkin" <mst@redhat.com>
18172 M:      David Hildenbrand <david@redhat.com>
18173 L:      virtualization@lists.linux-foundation.org
18174 S:      Maintained
18175 F:      drivers/virtio/virtio_balloon.c
18176 F:      include/uapi/linux/virtio_balloon.h
18177 F:      include/linux/balloon_compaction.h
18178 F:      mm/balloon_compaction.c
18179
18180 VIRTIO CRYPTO DRIVER
18181 M:      Gonglei <arei.gonglei@huawei.com>
18182 L:      virtualization@lists.linux-foundation.org
18183 L:      linux-crypto@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/crypto/virtio/
18186 F:      include/uapi/linux/virtio_crypto.h
18187
18188 VIRTIO DRIVERS FOR S390
18189 M:      Cornelia Huck <cohuck@redhat.com>
18190 M:      Halil Pasic <pasic@linux.ibm.com>
18191 L:      linux-s390@vger.kernel.org
18192 L:      virtualization@lists.linux-foundation.org
18193 L:      kvm@vger.kernel.org
18194 S:      Supported
18195 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18196 F:      drivers/s390/virtio/
18197
18198 VIRTIO FILE SYSTEM
18199 M:      Vivek Goyal <vgoyal@redhat.com>
18200 M:      Stefan Hajnoczi <stefanha@redhat.com>
18201 M:      Miklos Szeredi <miklos@szeredi.hu>
18202 L:      virtualization@lists.linux-foundation.org
18203 L:      linux-fsdevel@vger.kernel.org
18204 S:      Supported
18205 W:      https://virtio-fs.gitlab.io/
18206 F:      Documentation/filesystems/virtiofs.rst
18207 F:      fs/fuse/virtio_fs.c
18208 F:      include/uapi/linux/virtio_fs.h
18209
18210 VIRTIO GPU DRIVER
18211 M:      David Airlie <airlied@linux.ie>
18212 M:      Gerd Hoffmann <kraxel@redhat.com>
18213 L:      dri-devel@lists.freedesktop.org
18214 L:      virtualization@lists.linux-foundation.org
18215 S:      Maintained
18216 T:      git git://anongit.freedesktop.org/drm/drm-misc
18217 F:      drivers/gpu/drm/virtio/
18218 F:      include/uapi/linux/virtio_gpu.h
18219
18220 VIRTIO HOST (VHOST)
18221 M:      "Michael S. Tsirkin" <mst@redhat.com>
18222 M:      Jason Wang <jasowang@redhat.com>
18223 L:      kvm@vger.kernel.org
18224 L:      virtualization@lists.linux-foundation.org
18225 L:      netdev@vger.kernel.org
18226 S:      Maintained
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18228 F:      drivers/vhost/
18229 F:      include/linux/vhost_iotlb.h
18230 F:      include/uapi/linux/vhost.h
18231
18232 VIRTIO INPUT DRIVER
18233 M:      Gerd Hoffmann <kraxel@redhat.com>
18234 S:      Maintained
18235 F:      drivers/virtio/virtio_input.c
18236 F:      include/uapi/linux/virtio_input.h
18237
18238 VIRTIO IOMMU DRIVER
18239 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18240 L:      virtualization@lists.linux-foundation.org
18241 S:      Maintained
18242 F:      drivers/iommu/virtio-iommu.c
18243 F:      include/uapi/linux/virtio_iommu.h
18244
18245 VIRTIO MEM DRIVER
18246 M:      David Hildenbrand <david@redhat.com>
18247 L:      virtualization@lists.linux-foundation.org
18248 S:      Maintained
18249 F:      drivers/virtio/virtio_mem.c
18250 F:      include/uapi/linux/virtio_mem.h
18251
18252 VIRTUAL BOX GUEST DEVICE DRIVER
18253 M:      Hans de Goede <hdegoede@redhat.com>
18254 M:      Arnd Bergmann <arnd@arndb.de>
18255 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18256 S:      Maintained
18257 F:      drivers/virt/vboxguest/
18258 F:      include/linux/vbox_utils.h
18259 F:      include/uapi/linux/vbox*.h
18260
18261 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18262 M:      Hans de Goede <hdegoede@redhat.com>
18263 L:      linux-fsdevel@vger.kernel.org
18264 S:      Maintained
18265 F:      fs/vboxsf/*
18266
18267 VIRTUAL SERIO DEVICE DRIVER
18268 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18269 S:      Maintained
18270 F:      drivers/input/serio/userio.c
18271 F:      include/uapi/linux/userio.h
18272
18273 VIVID VIRTUAL VIDEO DRIVER
18274 M:      Hans Verkuil <hverkuil@xs4all.nl>
18275 L:      linux-media@vger.kernel.org
18276 S:      Maintained
18277 W:      https://linuxtv.org
18278 T:      git git://linuxtv.org/media_tree.git
18279 F:      drivers/media/test-drivers/vivid/*
18280
18281 VLYNQ BUS
18282 M:      Florian Fainelli <f.fainelli@gmail.com>
18283 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18284 S:      Maintained
18285 F:      drivers/vlynq/vlynq.c
18286 F:      include/linux/vlynq.h
18287
18288 VME SUBSYSTEM
18289 M:      Martyn Welch <martyn@welchs.me.uk>
18290 M:      Manohar Vanga <manohar.vanga@gmail.com>
18291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18292 L:      devel@driverdev.osuosl.org
18293 S:      Maintained
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18295 F:      Documentation/driver-api/vme.rst
18296 F:      drivers/staging/vme/
18297 F:      drivers/vme/
18298 F:      include/linux/vme*
18299
18300 VMWARE BALLOON DRIVER
18301 M:      Nadav Amit <namit@vmware.com>
18302 M:      "VMware, Inc." <pv-drivers@vmware.com>
18303 L:      linux-kernel@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/misc/vmw_balloon.c
18306
18307 VMWARE HYPERVISOR INTERFACE
18308 M:      Deep Shah <sdeep@vmware.com>
18309 M:      "VMware, Inc." <pv-drivers@vmware.com>
18310 L:      virtualization@lists.linux-foundation.org
18311 S:      Supported
18312 F:      arch/x86/include/asm/vmware.h
18313 F:      arch/x86/kernel/cpu/vmware.c
18314
18315 VMWARE PVRDMA DRIVER
18316 M:      Adit Ranadive <aditr@vmware.com>
18317 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18318 L:      linux-rdma@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/infiniband/hw/vmw_pvrdma/
18321
18322 VMware PVSCSI driver
18323 M:      Jim Gill <jgill@vmware.com>
18324 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18325 L:      linux-scsi@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/scsi/vmw_pvscsi.c
18328 F:      drivers/scsi/vmw_pvscsi.h
18329
18330 VMWARE VIRTUAL PTP CLOCK DRIVER
18331 M:      Vivek Thampi <vithampi@vmware.com>
18332 M:      "VMware, Inc." <pv-drivers@vmware.com>
18333 L:      netdev@vger.kernel.org
18334 S:      Supported
18335 F:      drivers/ptp/ptp_vmw.c
18336
18337 VMWARE VMMOUSE SUBDRIVER
18338 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18339 M:      "VMware, Inc." <pv-drivers@vmware.com>
18340 L:      linux-input@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/input/mouse/vmmouse.c
18343 F:      drivers/input/mouse/vmmouse.h
18344
18345 VMWARE VMXNET3 ETHERNET DRIVER
18346 M:      Ronak Doshi <doshir@vmware.com>
18347 M:      "VMware, Inc." <pv-drivers@vmware.com>
18348 L:      netdev@vger.kernel.org
18349 S:      Maintained
18350 F:      drivers/net/vmxnet3/
18351
18352 VOCORE VOCORE2 BOARD
18353 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18354 L:      linux-mips@vger.kernel.org
18355 S:      Maintained
18356 F:      arch/mips/boot/dts/ralink/vocore2.dts
18357
18358 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18359 M:      Liam Girdwood <lgirdwood@gmail.com>
18360 M:      Mark Brown <broonie@kernel.org>
18361 L:      linux-kernel@vger.kernel.org
18362 S:      Supported
18363 W:      http://www.slimlogic.co.uk/?p=48
18364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18365 F:      Documentation/devicetree/bindings/regulator/
18366 F:      Documentation/power/regulator/
18367 F:      drivers/regulator/
18368 F:      include/dt-bindings/regulator/
18369 F:      include/linux/regulator/
18370 K:      regulator_get_optional
18371
18372 VRF
18373 M:      David Ahern <dsahern@kernel.org>
18374 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18375 L:      netdev@vger.kernel.org
18376 S:      Maintained
18377 F:      Documentation/networking/vrf.rst
18378 F:      drivers/net/vrf.c
18379
18380 VSPRINTF
18381 M:      Petr Mladek <pmladek@suse.com>
18382 M:      Steven Rostedt <rostedt@goodmis.org>
18383 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18384 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18385 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18386 S:      Maintained
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18388 F:      Documentation/core-api/printk-formats.rst
18389 F:      lib/test_printf.c
18390 F:      lib/vsprintf.c
18391
18392 VT1211 HARDWARE MONITOR DRIVER
18393 M:      Juerg Haefliger <juergh@gmail.com>
18394 L:      linux-hwmon@vger.kernel.org
18395 S:      Maintained
18396 F:      Documentation/hwmon/vt1211.rst
18397 F:      drivers/hwmon/vt1211.c
18398
18399 VT8231 HARDWARE MONITOR DRIVER
18400 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18401 L:      linux-hwmon@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/hwmon/vt8231.c
18404
18405 VUB300 USB to SDIO/SD/MMC bridge chip
18406 L:      linux-mmc@vger.kernel.org
18407 S:      Orphan
18408 F:      drivers/mmc/host/vub300.c
18409
18410 W1 DALLAS'S 1-WIRE BUS
18411 M:      Evgeniy Polyakov <zbr@ioremap.net>
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/w1/
18414 F:      Documentation/w1/
18415 F:      drivers/w1/
18416 F:      include/linux/w1.h
18417
18418 W83791D HARDWARE MONITORING DRIVER
18419 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18420 L:      linux-hwmon@vger.kernel.org
18421 S:      Maintained
18422 F:      Documentation/hwmon/w83791d.rst
18423 F:      drivers/hwmon/w83791d.c
18424
18425 W83793 HARDWARE MONITORING DRIVER
18426 M:      Rudolf Marek <r.marek@assembler.cz>
18427 L:      linux-hwmon@vger.kernel.org
18428 S:      Maintained
18429 F:      Documentation/hwmon/w83793.rst
18430 F:      drivers/hwmon/w83793.c
18431
18432 W83795 HARDWARE MONITORING DRIVER
18433 M:      Jean Delvare <jdelvare@suse.com>
18434 L:      linux-hwmon@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/hwmon/w83795.c
18437
18438 W83L51xD SD/MMC CARD INTERFACE DRIVER
18439 M:      Pierre Ossman <pierre@ossman.eu>
18440 S:      Maintained
18441 F:      drivers/mmc/host/wbsd.*
18442
18443 WACOM PROTOCOL 4 SERIAL TABLETS
18444 M:      Julian Squires <julian@cipht.net>
18445 M:      Hans de Goede <hdegoede@redhat.com>
18446 L:      linux-input@vger.kernel.org
18447 S:      Maintained
18448 F:      drivers/input/tablet/wacom_serial4.c
18449
18450 WATCHDOG DEVICE DRIVERS
18451 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18452 M:      Guenter Roeck <linux@roeck-us.net>
18453 L:      linux-watchdog@vger.kernel.org
18454 S:      Maintained
18455 W:      http://www.linux-watchdog.org/
18456 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18457 F:      Documentation/devicetree/bindings/watchdog/
18458 F:      Documentation/watchdog/
18459 F:      drivers/watchdog/
18460 F:      include/linux/watchdog.h
18461 F:      include/uapi/linux/watchdog.h
18462
18463 WHISKEYCOVE PMIC GPIO DRIVER
18464 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18465 L:      linux-gpio@vger.kernel.org
18466 S:      Maintained
18467 F:      drivers/gpio/gpio-wcove.c
18468
18469 WHWAVE RTC DRIVER
18470 M:      Dianlong Li <long17.cool@163.com>
18471 L:      linux-rtc@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/rtc/rtc-sd3078.c
18474
18475 WIIMOTE HID DRIVER
18476 M:      David Herrmann <dh.herrmann@googlemail.com>
18477 L:      linux-input@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/hid/hid-wiimote*
18480
18481 WILOCITY WIL6210 WIRELESS DRIVER
18482 M:      Maya Erez <merez@codeaurora.org>
18483 L:      linux-wireless@vger.kernel.org
18484 L:      wil6210@qti.qualcomm.com
18485 S:      Supported
18486 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18487 F:      drivers/net/wireless/ath/wil6210/
18488
18489 WIMAX STACK
18490 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18491 M:      linux-wimax@intel.com
18492 L:      wimax@linuxwimax.org (subscribers-only)
18493 S:      Supported
18494 W:      http://linuxwimax.org
18495 F:      Documentation/admin-guide/wimax/wimax.rst
18496 F:      include/linux/wimax/debug.h
18497 F:      include/net/wimax.h
18498 F:      include/uapi/linux/wimax.h
18499 F:      net/wimax/
18500
18501 WINBOND CIR DRIVER
18502 M:      David Härdeman <david@hardeman.nu>
18503 S:      Maintained
18504 F:      drivers/media/rc/winbond-cir.c
18505
18506 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18507 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18508 L:      linux-watchdog@vger.kernel.org
18509 S:      Maintained
18510 F:      drivers/watchdog/ebc-c384_wdt.c
18511
18512 WINSYSTEMS WS16C48 GPIO DRIVER
18513 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18514 L:      linux-gpio@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/gpio/gpio-ws16c48.c
18517
18518 WIREGUARD SECURE NETWORK TUNNEL
18519 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18520 L:      wireguard@lists.zx2c4.com
18521 L:      netdev@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/net/wireguard/
18524 F:      tools/testing/selftests/wireguard/
18525
18526 WISTRON LAPTOP BUTTON DRIVER
18527 M:      Miloslav Trmac <mitr@volny.cz>
18528 S:      Maintained
18529 F:      drivers/input/misc/wistron_btns.c
18530
18531 WL3501 WIRELESS PCMCIA CARD DRIVER
18532 L:      linux-wireless@vger.kernel.org
18533 S:      Odd fixes
18534 F:      drivers/net/wireless/wl3501*
18535
18536 WOLFSON MICROELECTRONICS DRIVERS
18537 L:      patches@opensource.cirrus.com
18538 S:      Supported
18539 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18540 T:      git https://github.com/CirrusLogic/linux-drivers.git
18541 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18542 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18543 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18544 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18545 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18546 F:      Documentation/hwmon/wm83??.rst
18547 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18548 F:      drivers/clk/clk-wm83*.c
18549 F:      drivers/extcon/extcon-arizona.c
18550 F:      drivers/gpio/gpio-*wm*.c
18551 F:      drivers/gpio/gpio-arizona.c
18552 F:      drivers/hwmon/wm83??-hwmon.c
18553 F:      drivers/input/misc/wm831x-on.c
18554 F:      drivers/input/touchscreen/wm831x-ts.c
18555 F:      drivers/input/touchscreen/wm97*.c
18556 F:      drivers/leds/leds-wm83*.c
18557 F:      drivers/mfd/arizona*
18558 F:      drivers/mfd/cs47l24*
18559 F:      drivers/mfd/wm*.c
18560 F:      drivers/power/supply/wm83*.c
18561 F:      drivers/regulator/arizona*
18562 F:      drivers/regulator/wm8*.c
18563 F:      drivers/rtc/rtc-wm83*.c
18564 F:      drivers/video/backlight/wm83*_bl.c
18565 F:      drivers/watchdog/wm83*_wdt.c
18566 F:      include/linux/mfd/arizona/
18567 F:      include/linux/mfd/wm831x/
18568 F:      include/linux/mfd/wm8350/
18569 F:      include/linux/mfd/wm8400*
18570 F:      include/linux/regulator/arizona*
18571 F:      include/linux/wm97xx.h
18572 F:      include/sound/wm????.h
18573 F:      sound/soc/codecs/arizona.?
18574 F:      sound/soc/codecs/cs47l24*
18575 F:      sound/soc/codecs/wm*
18576
18577 WORKQUEUE
18578 M:      Tejun Heo <tj@kernel.org>
18579 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18580 S:      Maintained
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18582 F:      Documentation/core-api/workqueue.rst
18583 F:      include/linux/workqueue.h
18584 F:      kernel/workqueue.c
18585
18586 X-POWERS AXP288 PMIC DRIVERS
18587 M:      Hans de Goede <hdegoede@redhat.com>
18588 S:      Maintained
18589 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18590 N:      axp288
18591
18592 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18593 M:      Chen-Yu Tsai <wens@csie.org>
18594 L:      linux-kernel@vger.kernel.org
18595 S:      Maintained
18596 N:      axp[128]
18597
18598 X.25 NETWORK LAYER
18599 M:      Andrew Hendry <andrew.hendry@gmail.com>
18600 L:      linux-x25@vger.kernel.org
18601 S:      Odd Fixes
18602 F:      Documentation/networking/x25*
18603 F:      include/net/x25*
18604 F:      net/x25/
18605
18606 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18607 M:      Thomas Gleixner <tglx@linutronix.de>
18608 M:      Ingo Molnar <mingo@redhat.com>
18609 M:      Borislav Petkov <bp@alien8.de>
18610 M:      x86@kernel.org
18611 R:      "H. Peter Anvin" <hpa@zytor.com>
18612 L:      linux-kernel@vger.kernel.org
18613 S:      Maintained
18614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18615 F:      Documentation/devicetree/bindings/x86/
18616 F:      Documentation/x86/
18617 F:      arch/x86/
18618
18619 X86 ENTRY CODE
18620 M:      Andy Lutomirski <luto@kernel.org>
18621 L:      linux-kernel@vger.kernel.org
18622 S:      Maintained
18623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18624 F:      arch/x86/entry/
18625
18626 X86 MCE INFRASTRUCTURE
18627 M:      Tony Luck <tony.luck@intel.com>
18628 M:      Borislav Petkov <bp@alien8.de>
18629 L:      linux-edac@vger.kernel.org
18630 S:      Maintained
18631 F:      arch/x86/kernel/cpu/mce/*
18632
18633 X86 MICROCODE UPDATE SUPPORT
18634 M:      Borislav Petkov <bp@alien8.de>
18635 S:      Maintained
18636 F:      arch/x86/kernel/cpu/microcode/*
18637
18638 X86 MM
18639 M:      Dave Hansen <dave.hansen@linux.intel.com>
18640 M:      Andy Lutomirski <luto@kernel.org>
18641 M:      Peter Zijlstra <peterz@infradead.org>
18642 L:      linux-kernel@vger.kernel.org
18643 S:      Maintained
18644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18645 F:      arch/x86/mm/
18646
18647 X86 PLATFORM DRIVERS
18648 M:      Darren Hart <dvhart@infradead.org>
18649 M:      Andy Shevchenko <andy@infradead.org>
18650 L:      platform-driver-x86@vger.kernel.org
18651 S:      Odd Fixes
18652 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18653 F:      drivers/platform/olpc/
18654 F:      drivers/platform/x86/
18655
18656 X86 PLATFORM DRIVERS - ARCH
18657 R:      Darren Hart <dvhart@infradead.org>
18658 R:      Andy Shevchenko <andy@infradead.org>
18659 L:      platform-driver-x86@vger.kernel.org
18660 L:      x86@kernel.org
18661 S:      Maintained
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18663 F:      arch/x86/platform
18664
18665 X86 VDSO
18666 M:      Andy Lutomirski <luto@kernel.org>
18667 L:      linux-kernel@vger.kernel.org
18668 S:      Maintained
18669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18670 F:      arch/x86/entry/vdso/
18671
18672 XARRAY
18673 M:      Matthew Wilcox <willy@infradead.org>
18674 L:      linux-fsdevel@vger.kernel.org
18675 S:      Supported
18676 F:      Documentation/core-api/xarray.rst
18677 F:      include/linux/idr.h
18678 F:      include/linux/xarray.h
18679 F:      lib/idr.c
18680 F:      lib/xarray.c
18681 F:      tools/testing/radix-tree
18682
18683 XBOX DVD IR REMOTE
18684 M:      Benjamin Valentin <benpicco@googlemail.com>
18685 S:      Maintained
18686 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18687 F:      drivers/media/rc/xbox_remote.c
18688
18689 XC2028/3028 TUNER DRIVER
18690 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18691 L:      linux-media@vger.kernel.org
18692 S:      Maintained
18693 W:      https://linuxtv.org
18694 T:      git git://linuxtv.org/media_tree.git
18695 F:      drivers/media/tuners/tuner-xc2028.*
18696
18697 XDP (eXpress Data Path)
18698 M:      Alexei Starovoitov <ast@kernel.org>
18699 M:      Daniel Borkmann <daniel@iogearbox.net>
18700 M:      David S. Miller <davem@davemloft.net>
18701 M:      Jakub Kicinski <kuba@kernel.org>
18702 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18703 M:      John Fastabend <john.fastabend@gmail.com>
18704 L:      netdev@vger.kernel.org
18705 L:      bpf@vger.kernel.org
18706 S:      Supported
18707 F:      include/net/xdp.h
18708 F:      include/trace/events/xdp.h
18709 F:      kernel/bpf/cpumap.c
18710 F:      kernel/bpf/devmap.c
18711 F:      net/core/xdp.c
18712 N:      xdp
18713 K:      xdp
18714
18715 XDP SOCKETS (AF_XDP)
18716 M:      Björn Töpel <bjorn.topel@intel.com>
18717 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18718 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18719 L:      netdev@vger.kernel.org
18720 L:      bpf@vger.kernel.org
18721 S:      Maintained
18722 F:      include/net/xdp_sock*
18723 F:      include/net/xsk_buff_pool.h
18724 F:      include/uapi/linux/if_xdp.h
18725 F:      net/xdp/
18726 F:      samples/bpf/xdpsock*
18727 F:      tools/lib/bpf/xsk*
18728
18729 XEN BLOCK SUBSYSTEM
18730 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18731 M:      Roger Pau Monné <roger.pau@citrix.com>
18732 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18733 S:      Supported
18734 F:      drivers/block/xen*
18735 F:      drivers/block/xen-blkback/*
18736
18737 XEN HYPERVISOR ARM
18738 M:      Stefano Stabellini <sstabellini@kernel.org>
18739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18740 S:      Maintained
18741 F:      arch/arm/include/asm/xen/
18742 F:      arch/arm/xen/
18743
18744 XEN HYPERVISOR ARM64
18745 M:      Stefano Stabellini <sstabellini@kernel.org>
18746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18747 S:      Maintained
18748 F:      arch/arm64/include/asm/xen/
18749 F:      arch/arm64/xen/
18750
18751 XEN HYPERVISOR INTERFACE
18752 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18753 M:      Juergen Gross <jgross@suse.com>
18754 R:      Stefano Stabellini <sstabellini@kernel.org>
18755 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18756 S:      Supported
18757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18758 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18759 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18760 F:      arch/x86/include/asm/pvclock-abi.h
18761 F:      arch/x86/include/asm/xen/
18762 F:      arch/x86/platform/pvh/
18763 F:      arch/x86/xen/
18764 F:      drivers/*/xen-*front.c
18765 F:      drivers/xen/
18766 F:      include/uapi/xen/
18767 F:      include/xen/
18768
18769 XEN NETWORK BACKEND DRIVER
18770 M:      Wei Liu <wei.liu@kernel.org>
18771 M:      Paul Durrant <paul@xen.org>
18772 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18773 L:      netdev@vger.kernel.org
18774 S:      Supported
18775 F:      drivers/net/xen-netback/*
18776
18777 XEN PCI SUBSYSTEM
18778 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18780 S:      Supported
18781 F:      arch/x86/pci/*xen*
18782 F:      drivers/pci/*xen*
18783
18784 XEN PVSCSI DRIVERS
18785 M:      Juergen Gross <jgross@suse.com>
18786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18787 L:      linux-scsi@vger.kernel.org
18788 S:      Supported
18789 F:      drivers/scsi/xen-scsifront.c
18790 F:      drivers/xen/xen-scsiback.c
18791 F:      include/xen/interface/io/vscsiif.h
18792
18793 XEN SOUND FRONTEND DRIVER
18794 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18797 S:      Supported
18798 F:      sound/xen/*
18799
18800 XEN SWIOTLB SUBSYSTEM
18801 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18803 L:      iommu@lists.linux-foundation.org
18804 S:      Supported
18805 F:      arch/x86/xen/*swiotlb*
18806 F:      drivers/xen/*swiotlb*
18807
18808 XFS FILESYSTEM
18809 M:      Darrick J. Wong <darrick.wong@oracle.com>
18810 M:      linux-xfs@vger.kernel.org
18811 L:      linux-xfs@vger.kernel.org
18812 S:      Supported
18813 W:      http://xfs.org/
18814 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18815 F:      Documentation/ABI/testing/sysfs-fs-xfs
18816 F:      Documentation/admin-guide/xfs.rst
18817 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18818 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18819 F:      fs/xfs/
18820 F:      include/uapi/linux/dqblk_xfs.h
18821 F:      include/uapi/linux/fsmap.h
18822
18823 XILINX AXI ETHERNET DRIVER
18824 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18825 S:      Maintained
18826 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18827
18828 XILINX CAN DRIVER
18829 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18830 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18831 L:      linux-can@vger.kernel.org
18832 S:      Maintained
18833 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18834 F:      drivers/net/can/xilinx_can.c
18835
18836 XILINX SD-FEC IP CORES
18837 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18838 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18839 S:      Maintained
18840 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18841 F:      Documentation/misc-devices/xilinx_sdfec.rst
18842 F:      drivers/misc/Kconfig
18843 F:      drivers/misc/Makefile
18844 F:      drivers/misc/xilinx_sdfec.c
18845 F:      include/uapi/misc/xilinx_sdfec.h
18846
18847 XILINX UARTLITE SERIAL DRIVER
18848 M:      Peter Korsgaard <jacmet@sunsite.dk>
18849 L:      linux-serial@vger.kernel.org
18850 S:      Maintained
18851 F:      drivers/tty/serial/uartlite.c
18852
18853 XILINX VIDEO IP CORES
18854 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18855 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18856 L:      linux-media@vger.kernel.org
18857 S:      Supported
18858 T:      git git://linuxtv.org/media_tree.git
18859 F:      Documentation/devicetree/bindings/media/xilinx/
18860 F:      drivers/media/platform/xilinx/
18861 F:      include/uapi/linux/xilinx-v4l2-controls.h
18862
18863 XILLYBUS DRIVER
18864 M:      Eli Billauer <eli.billauer@gmail.com>
18865 L:      linux-kernel@vger.kernel.org
18866 S:      Supported
18867 F:      drivers/char/xillybus/
18868
18869 XLP9XX I2C DRIVER
18870 M:      George Cherian <gcherian@marvell.com>
18871 L:      linux-i2c@vger.kernel.org
18872 S:      Supported
18873 W:      http://www.marvell.com
18874 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18875 F:      drivers/i2c/busses/i2c-xlp9xx.c
18876
18877 XRA1403 GPIO EXPANDER
18878 M:      Nandor Han <nandor.han@ge.com>
18879 M:      Semi Malinen <semi.malinen@ge.com>
18880 L:      linux-gpio@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18883 F:      drivers/gpio/gpio-xra1403.c
18884
18885 XTENSA XTFPGA PLATFORM SUPPORT
18886 M:      Max Filippov <jcmvbkbc@gmail.com>
18887 L:      linux-xtensa@linux-xtensa.org
18888 S:      Maintained
18889 F:      drivers/spi/spi-xtensa-xtfpga.c
18890 F:      sound/soc/xtensa/xtfpga-i2s.c
18891
18892 YAM DRIVER FOR AX.25
18893 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18894 L:      linux-hams@vger.kernel.org
18895 S:      Maintained
18896 F:      drivers/net/hamradio/yam*
18897 F:      include/linux/yam.h
18898
18899 YAMA SECURITY MODULE
18900 M:      Kees Cook <keescook@chromium.org>
18901 S:      Supported
18902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18903 F:      Documentation/admin-guide/LSM/Yama.rst
18904 F:      security/yama/
18905
18906 YEALINK PHONE DRIVER
18907 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18908 L:      usbb2k-api-dev@nongnu.org
18909 S:      Maintained
18910 F:      Documentation/input/devices/yealink.rst
18911 F:      drivers/input/misc/yealink.*
18912
18913 Z8530 DRIVER FOR AX.25
18914 M:      Joerg Reuter <jreuter@yaina.de>
18915 L:      linux-hams@vger.kernel.org
18916 S:      Maintained
18917 W:      http://yaina.de/jreuter/
18918 W:      http://www.qsl.net/dl1bke/
18919 F:      Documentation/networking/z8530drv.rst
18920 F:      drivers/net/hamradio/*scc.c
18921 F:      drivers/net/hamradio/z8530.h
18922
18923 ZBUD COMPRESSED PAGE ALLOCATOR
18924 M:      Seth Jennings <sjenning@redhat.com>
18925 M:      Dan Streetman <ddstreet@ieee.org>
18926 L:      linux-mm@kvack.org
18927 S:      Maintained
18928 F:      include/linux/zbud.h
18929 F:      mm/zbud.c
18930
18931 ZD1211RW WIRELESS DRIVER
18932 M:      Daniel Drake <dsd@gentoo.org>
18933 M:      Ulrich Kunitz <kune@deine-taler.de>
18934 L:      linux-wireless@vger.kernel.org
18935 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18936 S:      Maintained
18937 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18938 F:      drivers/net/wireless/zydas/zd1211rw/
18939
18940 ZD1301 MEDIA DRIVER
18941 M:      Antti Palosaari <crope@iki.fi>
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 W:      https://linuxtv.org/
18945 W:      http://palosaari.fi/linux/
18946 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18947 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18948
18949 ZD1301_DEMOD MEDIA DRIVER
18950 M:      Antti Palosaari <crope@iki.fi>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 W:      https://linuxtv.org/
18954 W:      http://palosaari.fi/linux/
18955 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18956 F:      drivers/media/dvb-frontends/zd1301_demod*
18957
18958 ZHAOXIN PROCESSOR SUPPORT
18959 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18960 L:      linux-kernel@vger.kernel.org
18961 S:      Maintained
18962 F:      arch/x86/kernel/cpu/zhaoxin.c
18963
18964 ZONEFS FILESYSTEM
18965 M:      Damien Le Moal <damien.lemoal@wdc.com>
18966 M:      Naohiro Aota <naohiro.aota@wdc.com>
18967 R:      Johannes Thumshirn <jth@kernel.org>
18968 L:      linux-fsdevel@vger.kernel.org
18969 S:      Maintained
18970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18971 F:      Documentation/filesystems/zonefs.rst
18972 F:      fs/zonefs/
18973
18974 ZPOOL COMPRESSED PAGE STORAGE API
18975 M:      Dan Streetman <ddstreet@ieee.org>
18976 L:      linux-mm@kvack.org
18977 S:      Maintained
18978 F:      include/linux/zpool.h
18979 F:      mm/zpool.c
18980
18981 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18982 M:      Minchan Kim <minchan@kernel.org>
18983 M:      Nitin Gupta <ngupta@vflare.org>
18984 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18985 L:      linux-kernel@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/admin-guide/blockdev/zram.rst
18988 F:      drivers/block/zram/
18989
18990 ZS DECSTATION Z85C30 SERIAL DRIVER
18991 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18992 S:      Maintained
18993 F:      drivers/tty/serial/zs.*
18994
18995 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18996 M:      Minchan Kim <minchan@kernel.org>
18997 M:      Nitin Gupta <ngupta@vflare.org>
18998 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18999 L:      linux-mm@kvack.org
19000 S:      Maintained
19001 F:      Documentation/vm/zsmalloc.rst
19002 F:      include/linux/zsmalloc.h
19003 F:      mm/zsmalloc.c
19004
19005 ZSWAP COMPRESSED SWAP CACHING
19006 M:      Seth Jennings <sjenning@redhat.com>
19007 M:      Dan Streetman <ddstreet@ieee.org>
19008 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19009 L:      linux-mm@kvack.org
19010 S:      Maintained
19011 F:      mm/zswap.c
19012
19013 THE REST
19014 M:      Linus Torvalds <torvalds@linux-foundation.org>
19015 L:      linux-kernel@vger.kernel.org
19016 S:      Buried alive in reporters
19017 Q:      http://patchwork.kernel.org/project/LKML/list/
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19019 F:      *
19020 F:      */